1 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
4 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
5 operators other than the equality operators.
7 2014-07-28 Richard Biener <rguenther@suse.de>
10 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
11 sure to register SImode ones, not only >= word_mode ones.
12 * expr.c (expand_expr_real_2): When expanding -ftrapv
13 binops do not use OPTAB_LIB_WIDEN.
15 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
18 * tree-outof-ssa.c (insert_partition_copy_on_edge)
19 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
20 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
21 inserting them in the insn stream.
23 2014-07-28 Marek Polacek <polacek@redhat.com>
26 * common.opt (Wodr): Add Var.
28 2014-07-28 Richard Biener <rguenther@suse.de>
30 PR tree-optimization/61921
31 * tree-ssa-structalias.c (create_variable_info_for_1): Check
32 if there is a varpool node before dereferencing it.
34 2014-07-28 Roman Gareev <gareevroman@gmail.com>
36 * graphite-sese-to-poly.c:
37 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
38 id of the pbb), which contains pointer to the pbb1.
40 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
42 2014-07-28 Roman Gareev <gareevroman@gmail.com>
44 * graphite-isl-ast-to-gimple.c:
45 (graphite_create_new_guard): New function.
46 (translate_isl_ast_node_if): New function.
47 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
49 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
51 2014-07-27 Anthony Green <green@moxielogic.com>
53 * config.gcc: Add moxie-*-moxiebox* configuration.
54 * config/moxie/moxiebox.h: New file.
56 2014-07-26 Andrew Pinski <apinski@cavium.com>
58 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
59 from the read only register.
61 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
63 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
64 as the allocation class if it isn't likely to be spilled.
66 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
68 * rtl.h (tls_referenced_p): Declare.
69 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
70 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
71 (mips_cannot_force_const_mem): Use tls_referenced_p.
72 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
73 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
74 instead of pa_tls_referenced_p.
75 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
76 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
77 (pa_legitimate_constant_p): Likewise.
78 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
79 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
80 (rs6000_cannot_force_const_mem, rs6000_emit_move)
81 (rs6000_address_for_altivec): Use tls_referenced_p instead of
82 rs6000_tls_referenced_p.
83 (rs6000_tls_symbol_ref_1): Delete.
85 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
88 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
89 Optimize inverse of a VEC_CONCAT.
91 2014-07-25 Xinliang David Li <davidxl@google.com>
93 * params.def: New parameter.
94 * coverage.c (get_coverage_counts): Check new flag.
95 (coverage_compute_profile_id): Check new flag.
96 (coverage_begin_function): Check new flag.
97 (coverage_end_function): Check new flag.
98 * value-prof.c (coverage_node_map_initialized_p): New function.
99 (init_node_map): Populate map with all functions.
100 * doc/invoke.texi: Document new parameter.
102 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
103 Richard Biener <rguenther@suse.de>
105 * lto-streamer-out.c (struct sccs): Turn to ...
106 (class DFS): ... this one; refactor the DFS walk so it can
107 be re-done on per-SCC basis.
108 (DFS::DFS): New constructor.
109 (DFS::~DFS): New destructor.
110 (hash_tree): Add new MAP argument holding in-SCC hash values;
111 remove POINTER_TYPE hashing hack.
112 (scc_entry_compare): Rename to ...
113 (DFS::scc_entry_compare): ... this one.
114 (hash_scc): Rename to ...
115 (DFS::hash_scc): ... this one; pass output_block instead
116 of streamer_cache; work harder to get unique and stable SCC
118 (DFS_write_tree): Rename to ...
119 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
120 (lto_output_tree): Update.
122 2014-07-25 Andi Kleen <ak@linux.intel.com>
124 * lto-streamer-out.c (hash_tree): Convert to inchash.
126 2014-07-25 Andi Kleen <ak@linux.intel.com>
128 * tree.c (build_type_attribute_qual_variant): Use inchash.
129 (type_hash_list): Dito.
130 (attribute_hash_list): Dito
131 (iterative_hstate_expr): Dito.
132 (iterative_hash_expr): Dito.
133 (build_range_type_1): Dito.
134 (build_array_type_1): Dito.
135 (build_function_type): Dito.
136 (build_method_type_directly): Dito.
137 (build_offset_type): Dito.
138 (build_complex_type): Dito.
139 (make_vector_type): Dito.
140 * tree.h (iterative_hash_expr): Add compat wrapper.
141 (iterative_hstate_expr): Add.
143 2014-07-25 Andi Kleen <ak@linux.intel.com>
145 * Makefile.in (OBJS): Add inchash.o.
146 (PLUGIN_HEADERS): Add inchash.h.
147 * ipa-devirt.c: Include inchash.h.
148 * lto-streamer-out.c: Dito.
149 * tree-ssa-dom.c: Dito.
150 * tree-ssa-pre.c: Dito.
151 * tree-ssa-sccvn.c: Dito.
152 * tree-ssa-tail-merge.c: Dito.
154 * tree.c (iterative_hash_hashval_t): Move to ...
155 (iterative_hash_host_wide_int): Move to ...
156 * inchash.c: Here. New file.
157 * tree.h (iterative_hash_hashval_t): Move to ...
158 (iterative_hash_host_wide_int): Move to ...
159 * inchash.h: Here. New file.
161 2014-07-25 Richard Biener <rguenther@suse.de>
165 * fold-const.c (native_encode_int): Add and handle offset
166 parameter to do partial encodings of expr.
167 (native_encode_fixed): Likewise.
168 (native_encode_real): Likewise.
169 (native_encode_complex): Likewise.
170 (native_encode_vector): Likewise.
171 (native_encode_string): Likewise.
172 (native_encode_expr): Likewise.
173 * fold-const.c (native_encode_expr): Add offset parameter
175 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
176 (fold_ctor_reference): Handle all reads from tcc_constant
179 2014-07-25 Richard Biener <rguenther@suse.de>
181 * tree-inline.c (estimate_move_cost): Mark speed_p argument
184 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
186 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
188 2014-07-24 Kyle McMartin <kyle@redhat.com>
190 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
192 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
194 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
196 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
198 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
199 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
200 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
202 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
204 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
205 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
206 aggregate types. Instead, *all* aggregate types, except for single-
207 element or homogeneous float/vector aggregates, are quadword-aligned
208 if required by their type alignment. Issue -Wpsabi note when a type
209 is now treated differently than before.
211 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
213 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
214 does not fit fully into floating-point registers, and there is still
215 space in the register parameter area, use GPRs to pass those parts
216 of the argument. Issue -Wpsabi note if any parameter is now treated
217 differently than before.
218 (rs6000_arg_partial_bytes): Update.
220 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
222 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
224 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
226 * rtl.h (target_rtl): Remove lang_dependent_initialized.
227 * toplev.c (initialize_rtl): Don't use it. Move previously
228 "language-dependent" calls to...
229 (backend_init): ...here.
230 (lang_dependent_init_target): Don't set lang_dependent_initialized.
231 Assert that RTL initialization hasn't happend yet.
233 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
235 PR rtl-optimization/61629
236 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
237 they have already been initialized.
239 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
242 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
243 DECL_INCOMING_RTL and entry_parm.
244 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
245 * calls.c (load_register_parameters): Likewise argument values.
246 (emit_library_call_value_1, store_one_arg): Likewise argument
248 * config/i386/i386.c (assign_386_stack_local): Likewise the local
250 * explow.c (validize_mem): Modify the argument in-place.
252 2014-07-24 Jiong Wang <jiong.wang@arm.com>
254 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
255 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
257 2014-07-24 Jiong Wang <jiong.wang@arm.com>
259 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
260 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
262 2014-07-24 Jiong Wang <jiong.wang@arm.com>
264 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
265 (aarch64_save_callee_saves): New parameter "skip_wb".
266 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
268 2014-07-24 Jiong Wang <jiong.wang@arm.com>
270 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
272 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
274 2014-07-24 Roman Gareev <gareevroman@gmail.com>
276 * graphite-isl-ast-to-gimple.c:
277 (graphite_create_new_loop): Add calling of isl_id_free to properly
278 decrement reference counts.
280 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
282 2014-07-24 Martin Liska <mliska@suse.cz>
283 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
285 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
286 (rs6000_code_end): Likewise.
288 2014-07-24 Martin Liska <mliska@suse.cz>
290 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
291 symtab_node funtion used.
292 (rs6000_xcoff_declare_object_name): Likewise.
294 2014-07-24 Martin Liska <mliska@suse.cz>
296 * cgraphunit.c (compile): Correct function used.
298 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
300 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
303 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
306 * varasm.c (bss_initializer_p): Handle offlined ctors.
307 (align_variable, get_variable_align): Likewise.
308 (make_decl_one_only): Likewise.
309 (default_binds_local_p_1): Likewise.
310 (decl_binds_to_current_def_p): Likewise.
311 (get_variable_section): Get constructor if it is offlined.
312 (assemble_variable_contents): Sanity check that the caller
313 streamed in the ctor in LTO.
315 2014-07-24 Roman Gareev <gareevroman@gmail.com>
317 * graphite-isl-ast-to-gimple.c:
318 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
319 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
320 isl_ast_op_pdiv_r to the different case.
322 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
324 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
327 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
328 when flag_errno_math is on.
330 2014-07-24 Martin Liska <mliska@suse.cz>
332 * cgraph.h (varpool_node):
333 (availability get_availability (void)):
334 created from cgraph_variable_initializer_availability
335 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
336 created from: cgraph_variable_initializer_availability
337 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
338 (void finalize_named_section_flags (void)):
339 created from varpool_finalize_named_section_flags
340 (bool assemble_decl (void)): created from varpool_assemble_decl
341 (void analyze (void)): created from varpool_analyze_node
342 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
343 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
344 (void remove_initializer (void)): created from varpool_remove_initializer
345 (tree get_constructor (void)): created from varpool_get_constructor
346 (bool externally_visible_p (void)): created from varpool_externally_visible_p
347 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
348 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
349 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
350 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
351 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
352 (static bool output_variables (void)): created from varpool_output_variables
353 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
354 created from varpool_extra_name_alias
355 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
356 (static void dump_varpool (FILE *f)): created from dump_varpool
357 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
358 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
359 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
360 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
361 (void assemble_aliases (void)): created from assemble_aliases
363 2014-07-24 Martin Liska <mliska@suse.cz>
365 * cgraph.h (symtab_node):
366 (void register_symbol (void)): created from symtab_register_node
367 (void remove (void)): created from symtab_remove_node
368 (void dump (FILE *f)): created from dump_symtab_node
369 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
370 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
371 (struct ipa_ref *add_reference (symtab_node *referred_node,
372 enum ipa_ref_use use_type)): created from add_reference
373 (struct ipa_ref *add_reference (symtab_node *referred_node,
374 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
375 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
376 gimple stmt)): created from maybe_add_reference
377 (bool semantically_equivalent_p (symtab_node *target)): created from
378 symtab_semantically_equivalent_p
379 (void remove_from_same_comdat_group (void)): created from
380 remove_from_same_comdat_group
381 (void add_to_same_comdat_group (symtab_node *old_node)): created from
382 symtab_add_to_same_comdat_group
383 (void dissolve_same_comdat_group_list (void)): created from
384 symtab_dissolve_same_comdat_group_list
385 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
386 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
387 created from symtab_alias_ultimate_target
388 (inline symtab_node *next_defined_symbol (void)): created from
389 symtab_next_defined_symbol
390 (bool resolve_alias (symtab_node *target)): created from
392 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
393 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
394 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
395 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
396 (void set_section (const char *section)): created from set_section_1
397 (enum availability get_availability (void)): created from symtab_node_availability
398 (void make_decl_local (void)): created from symtab_make_decl_local
399 (bool real_symbol_p (void)): created from symtab_read_node
400 (can_be_discarded_p (void)): created from symtab_can_be_discarded
401 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
402 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
403 symtab_in_same_comdat_p;
404 (bool address_taken_from_non_vtable_p (void)): created from
405 address_taken_from_non_vtable_p
406 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
407 (static void dump_table (FILE *)): created from dump_symtab
408 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
409 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
410 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
411 symtab_used_from_object_file_p
412 (void dump_base (FILE *)): created from dump_symtab_base
413 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
414 (void unregister (void)): created from symtab_unregister_node
415 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
416 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
417 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
418 symtab_nonoverwritable_alias_1
419 * cgraph.h (cgraph_node):
420 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
421 created from cgraph_remove_node_and_inline_clones
422 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
423 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
424 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
425 (cgraph_node *function_symbol (enum availability *avail = NULL)):
426 created from cgraph_function_node
427 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
428 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
429 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
430 created from cgraph_create_clone
431 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
432 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
433 created from cgraph_create_virtual_clone
434 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
435 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
436 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
437 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
438 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
439 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
440 created from cgraph_function_version_info
441 (struct cgraph_function_version_info *insert_new_function_version (void)):
442 created from insert_new_cgraph_node_version
443 (struct cgraph_function_version_info *function_version (void)): created from
444 get_cgraph_node_version
445 (void analyze (void)): created from analyze_function
446 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
447 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
448 tree real_alias) cgraph_add_thunk
449 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
450 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
451 created from cgraph_function_or_thunk_node
452 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
453 created from expand_thunk
454 (void reset (void)): created from cgraph_reset_node
455 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
456 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
457 (void remove (void)): created from cgraph_remove_node
458 (void dump (FILE *f)): created from dump_cgraph_node
459 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
460 (bool get_body (void)): created from cgraph_get_body
461 (void release_body (void)): created from cgraph_release_function_body
462 (void unnest (void)): created from cgraph_unnest_node
463 (void make_local (void)): created from cgraph_make_node_local
464 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
465 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
466 gcov_type count, int freq)): created from cgraph_create_edge
467 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
468 gcov_type count, int freq)): created from cgraph_create_indirect_edge
469 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
470 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
471 created from cgraph_create_edge_including_clones
472 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
473 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
474 (void remove_callers (void)): created from cgraph_node_remove_callers
475 (void remove_callees (void)): created from cgraph_node_remove_callees
476 (enum availability get_availability (void)): created from cgraph_function_body_availability
477 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
478 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
479 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
480 (void call_duplication_hooks (cgraph_node *node2)): created from
481 cgraph_call_node_duplication_hooks
482 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
483 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
484 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
485 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
486 (void call_function_insertion_hooks (void)):
487 created from cgraph_call_function_insertion_hooks
488 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
489 (bool local_p (void)): created from cgraph_local_node
490 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
491 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
492 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
493 (inline bool only_called_directly_or_aliased_p (void)):
494 created from cgraph_only_called_directly_or_aliased_p
495 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
496 created from cgraph_will_be_removed_from_program_if_no_direct_calls
497 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
498 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
499 (bool can_remove_if_no_direct_calls_p (void)):
500 created from cgraph_can_remove_if_no_direct_calls_p
501 (inline bool has_gimple_body_p (void)):
502 created from cgraph_function_with_gimple_body_p
503 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
504 (static void dump_cgraph (FILE *f)): created from dump_cgraph
505 (static inline void debug_cgraph (void)): created from debug_cgraph
506 (static void record_function_versions (tree decl1, tree decl2)):
507 created from record_function_versions
508 (static void delete_function_version (tree decl)):
509 created from delete_function_version
510 (static void add_new_function (tree fndecl, bool lowered)):
511 created from cgraph_add_new_function
512 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
513 (static cgraph_node * create (tree decl)): created from cgraph_create_node
514 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
515 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
516 (static cgraph_node *get_for_asmname (tree asmname)):
517 created from cgraph_node_for_asm
518 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
519 created from cgraph_same_body_alias
520 (static bool used_from_object_file_p_worker (cgraph_node *node,
521 void *): new function
522 (static bool non_local_p (cgraph_node *node, void *)):
523 created from cgraph_non_local_node_p_1
524 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
525 created from verify_cgraph
526 (static bool make_local (cgraph_node *node, void *)):
527 created from cgraph_make_node_local
528 (static cgraph_node *create_alias (tree alias, tree target)):
529 created from cgraph_create_function_alias
530 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
531 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
532 created from cgraph_create_edge_1
533 * cgraph.h (varpool_node):
534 (void remove (void)): created from varpool_remove_node
535 (void dump (FILE *f)): created from dump_varpool_node
537 2014-07-24 Richard Biener <rguenther@suse.de>
540 * tree-ssa-structalias.c (create_variable_info_for_1):
541 Use varpool_get_constructor.
542 (create_variable_info_for): Likewise.
544 2014-07-24 Jiong Wang <jiong.wang@arm.com>
546 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
547 subtract outgoing area size when restoring stack_pointer_rtx.
549 2014-07-24 Nick Clifton <nickc@redhat.com>
551 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
552 that operations are taking place in parallel.
553 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
555 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
557 * omp-low.c (extract_omp_for_data): Add missing break statement.
559 2014-07-24 Richard Biener <rguenther@suse.de>
561 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
562 * tree-inline.c (estimate_move_cost): Add speed_p parameter
563 and adjust MOVE_RATIO query accordingly.
564 (estimate_num_insns): Adjust callers.
565 * ipa-prop.c (ipa_populate_param_decls): Likewise.
566 * ipa-cp.c (gather_context_independent_values,
567 estimate_local_effects): Likewise.
568 * ipa-split.c (consider_split): Likewise.
570 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
572 * config/i386/driver-i386.c: Remove names of unused arguments and
573 unnecessary unused attributes.
574 * config/i386/host-mingw32.c: Likewise.
575 * config/i386/i386.c: Likewise.
576 * config/i386/winnt-stubs.c: Likewise.
577 * config/i386/winnt.c: Likewise.
579 2014-07-23 Jiong Wang <jiong.wang@arm.com>
581 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
582 (aarch64_gen_loadwb_pair): New helper function.
583 (aarch64_expand_epilogue): Simplify code using new helper functions.
584 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
586 2014-07-23 Jiong Wang <jiong.wang@arm.com>
588 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
589 (aarch64_gen_storewb_pair): New helper function.
590 (aarch64_expand_prologue): Simplify code using new helper functions.
591 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
593 2014-07-23 Jiong Wang <jiong.wang@arm.com>
595 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
596 Rename to aarch64_save_callee_saves, remove restore code.
597 (aarch64_restore_callee_saves): New function.
599 2014-07-23 Jiong Wang <jiong.wang@arm.com>
601 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
602 (aarch64_save_callee_saves): New function to handle reg save
603 for both core and vectore regs.
605 2014-07-23 Jiong Wang <jiong.wang@arm.com>
607 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
608 (aarch64_gen_store_pair): New helper function.
609 (aarch64_save_or_restore_callee_save_registers)
610 (aarch64_save_or_restore_fprs): Use new helper functions.
612 2014-07-23 Jiong Wang <jiong.wang@arm.com>
614 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
615 (aarch64_save_or_restore_callee_save_registers)
616 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
618 2014-07-23 Jiong Wang <jiong.wang@arm.com>
620 * config/aarch64/aarch64.c
621 (aarch64_save_or_restore_callee_save_registers)
622 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
624 2014-07-23 Jiong Wang <jiong.wang@arm.com>
626 * config/aarch64/aarch64.c
627 (aarch64_save_or_restore_callee_save_registers)
628 (aarch64_save_or_restore_fprs): Remove 'increment'.
630 2014-07-23 Jiong Wang <jiong.wang@arm.com>
632 * config/aarch64/aarch64.c
633 (aarch64_save_or_restore_callee_save_registers)
634 (aarch64_save_or_restore_fprs): Use register offset in
635 cfun->machine->frame.reg_offset.
637 2014-07-23 Jiong Wang <jiong.wang@arm.com>
639 * config/aarch64/aarch64.c
640 (aarch64_save_or_restore_callee_save_registers)
641 (aarch64_save_or_restore_fprs): Remove base_rtx.
643 2014-07-23 Jiong Wang <jiong.wang@arm.com>
645 * config/aarch64/aarch64.c
646 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
647 to 'start_offset'. Remove local variable 'start_offset'.
649 2014-07-23 Jiong Wang <jiong.wang@arm.com>
651 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
652 type to HOST_WIDE_INT.
654 2014-07-23 Jiong Wang <jiong.wang@arm.com>
656 * config/aarch64/aarch64.c (aarch64_expand_prologue)
657 (aarch64_save_or_restore_fprs)
658 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
660 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
662 * config/arm/t-rtems-eabi: Add
663 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
664 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
665 mbig-endian/mthumb/march=armv7-r, and
666 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
669 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
670 Chris Johns <chrisj@rtems.org>
671 Joel Sherrill <joel.sherrill@oarcorp.com>
673 * config.gcc: Add nios2-*-rtems*.
674 * config/nios2/rtems.h: New file.
675 * gcc/config/nios2/t-rtems: New file.
677 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
680 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
681 constant numbers, not general constants.
682 (rs6000_expand_vector_init): Ditto.
684 2014-07-23 Nathan Sidwell <nathan@acm.org>
686 * gcov-tool.c (gcov_list): Declare here.
687 (set_gcov_list): Remove.
688 (gcov_output_files): Set gcov_list directly.
690 2014-07-23 Host Schirmeier <horst@schirmeier.com>
692 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
694 2014-07-23 Jiong Wang <jiong.wang@arm.com>
696 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
697 callee-saved registers are available for padding purpose
698 and r3 is not mandatory, then prefer use those callee-saved
701 2014-07-23 Richard Biener <rguenther@suse.de>
703 * params.def (PARAM_MAX_COMBINE_INSNS): New.
704 * combine.c: Include statistics.h and params.h.
705 (combine_instructions): Guard three and four insn combines
706 with max-combine-insns value. Record statistics for combines
708 * doc/invoke.texi (max-combine-insns): Document new param.
710 2014-07-23 Roman Gareev <gareevroman@gmail.com>
712 * graphite-isl-ast-to-gimple.c:
713 (translate_isl_ast_node_block): New function.
714 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
716 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
717 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
719 2014-07-23 Roman Gareev <gareevroman@gmail.com>
721 * graphite-isl-ast-to-gimple.c:
722 (get_max_schedule_dimensions): New function.
723 (extend_schedule): Likewise.
724 (generate_isl_schedule): Add calling of extend_schedule and
725 get_max_schedule_dimensions.
727 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
729 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
730 (case UNSPEC): Handle UNSPEC_RBIT.
732 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
734 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
735 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
737 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
739 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
741 2014-07-22 Roman Gareev <gareevroman@gmail.com>
743 * graphite-isl-ast-to-gimple.c:
744 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
746 (build_iv_mapping): New function.
747 (translate_isl_ast_node_user): Likewise.
748 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
750 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
751 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
752 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
754 2014-07-21 Bin Cheng <bin.cheng@arm.com>
757 * config/arm/arm.md (setmem): New pattern.
758 * config/arm/arm-protos.h (struct tune_params): New fields.
759 (arm_gen_setmem): New prototype.
760 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
761 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
762 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
763 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
764 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
765 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
766 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
767 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
768 (arm_const_inline_cost): New function.
769 (arm_block_set_max_insns): New function.
770 (arm_block_set_non_vect_profit_p): New function.
771 (arm_block_set_vect_profit_p): New function.
772 (arm_block_set_unaligned_vect): New function.
773 (arm_block_set_aligned_vect): New function.
774 (arm_block_set_unaligned_non_vect): New function.
775 (arm_block_set_aligned_non_vect): New function.
776 (arm_block_set_vect, arm_gen_setmem): New functions.
778 2014-07-21 Bin Cheng <bin.cheng@arm.com>
780 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
782 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
785 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
786 out of #ifdef __OPTIMIZE__.
788 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
790 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
791 different trapping status if -fnon-call-exceptions is enabled.
793 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
795 * expr.c (store_field): Handle VOIDmode for calls that return values
796 in multiple locations.
798 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
800 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
801 (altivec_vsldoi_<mode>): Likewise.
803 2014-07-20 Roman Gareev <gareevroman@gmail.com>
805 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
806 to the number of characters in the line.
808 2014-07-20 Roman Gareev <gareevroman@gmail.com>
810 * graphite-isl-ast-to-gimple.c: Add using of
811 build_nonstandard_integer_type instead of int128_integer_type_node.
813 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
815 * toplev.c (output_stack_usage): Adjust the location of the warning.
817 2014-07-19 Daniel Cederman <cederman@gaisler.com>
819 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
820 (*membar_storeload): Disable for LEON3.
822 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
824 PR rtl-optimization/61461
825 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
827 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
830 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
831 Fix instruction constraint.
832 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
834 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
836 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
838 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
840 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
841 GNU coding standards.
842 (nds32_register_move_cost): Likewise.
843 (nds32_memory_move_cost): Likewise.
844 (nds32_address_cost): Likewise.
846 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
848 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
850 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
852 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
853 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
854 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
855 (HAVE_sync_compare_and_swapqi): Define.
856 (HAVE_sync_compare_and_swaphi): Likewise.
857 (HAVE_sync_compare_and_swapsi): Likewise.
859 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
861 * config/mips/p5600.md: Add missing cpu tests.
863 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
865 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
866 (vmla_f64): Likewise.
867 (vfms_f64): Likewise.
868 (vmls_f64): Likewise.
870 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
872 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
873 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
875 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
877 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
878 (vmlal_high_lane_s32): Likewise.
879 (vmlal_high_lane_u16): Likewise.
880 (vmlal_high_lane_u32): Likewise.
881 (vmlsl_high_lane_s16): Likewise.
882 (vmlsl_high_lane_s32): Likewise.
883 (vmlsl_high_lane_u16): Likewise.
884 (vmlsl_high_lane_u32): Likewise.
886 2014-07-17 Terry Guo <terry.guo@arm.com>
888 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
889 (alus_reg): Renamed to alus_sreg.
890 * config/arm/arm-fixed.md: Change type of non-dsp instructions
891 from alu_reg to alu_sreg. Change type of dsp instructions from
892 alu_reg to alu_dsp_reg.
893 * config/arm/thumb1.md: Likewise.
894 * config/arm/thumb2.md: Likewise.
895 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
896 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
897 with alu_sreg and alus_sreg.
898 * config/arm/arm1026ejs.md (alu_op): Likewise.
899 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
900 * config/arm/arm926ejs.md (9_alu_op): Likewise.
901 * config/arm/fa526.md (526_alu_op): Likewise.
902 * config/arm/fa606te.md (606te_alu_op): Likewise.
903 * config/arm/fa626te.md (626te_alu_op): Likewise.
904 * config/arm/fa726te.md (726te_alu_op): Likewise.
905 * config/arm/fmp626.md (mp626_alu_op): Likewise.
906 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
907 alu_sreg, alu_dsp_reg and alus_sreg.
908 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
909 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
910 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
911 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
912 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
913 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
914 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
915 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
916 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
917 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
918 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
919 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
920 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
921 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
922 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
923 alus_reg to alus_sreg.
925 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
927 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
930 2014-07-17 Richard Biener <rguenther@suse.de>
932 PR rtl-optimization/61801
933 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
934 don't set reg_pending_barrier if it appears in a debug-insn.
936 2014-07-16 DJ Delorie <dj@redhat.com>
938 * config/rx/rx.c (rx_option_override): Fix alignment values.
939 (rx_align_for_label): Likewise.
941 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
944 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
945 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
946 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
948 (cris_print_index, cris_print_operand, cris_constant_index_p)
949 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
950 (cris_address_cost): Ditto last CONSTANT_P.
951 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
952 callers changed. Yield cris_offsettable_symbol for non-PIC
953 constant symbolic expressions including labels. Yield cris_unspec
955 (cris_expand_pic_call_address): New parameter MARKERP. Set its
956 target to pic_offset_table_rtx for calls that will likely go
957 through PLT, const0_rtx when they can't. All callers changed.
958 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
959 symbolic expressions to be PICified. Remove second, redundant,
960 assert on can_create_pseudo_p returning non-zero. Use
961 replace_equiv_address_nv, not replace_equiv_address, for final
963 * config/cris/cris.md ("movsi"): Move variable t to pattern
964 toplevel. Adjust assert for new cris_symbol_type member. Use
965 CONSTANT_P instead of CONSTANT_ADDRESS_P.
966 ("*movsi_internal") <case 9>: Make check for valid unspec operands
968 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
969 ("call", "call_value"): Use second incoming operand as a marker
970 for pic-offset-table-register being used.
971 ("*expanded_call_non_v32", "*expanded_call_v32")
972 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
973 second incoming operand to CALL, match cris_call_type_marker.
974 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
975 ("*expanded_call_side"): Ditto. Fix typo in comment.
976 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
978 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
979 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
980 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
981 users changed. Add members cris_offsettable_symbol and cris_unspec.
982 (cris_symbol_type): Rename from cris_pic_symbol_type.
983 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
985 * config/cris/cris-protos.h (cris_symbol_type_of,
986 cris_expand_pic_call_address): Adjust prototypes.
987 (cris_legitimate_constant_p): New prototype.
989 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
990 an existing tmake_file. Don't add t-slibgcc and t-linux.
992 2014-07-17 Jason Merrill <jason@redhat.com>
995 * symtab.c (symtab_remove_from_same_comdat_group): Also
996 set_comdat_group to NULL_TREE.
997 (verify_symtab): Fix diagnostic.
999 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
1002 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
1004 2014-07-16 Dodji Seketeli <dodji@redhat.com>
1006 Support location tracking for built-in macro tokens
1007 * input.h (is_location_from_builtin_token): New function declaration.
1008 * input.c (is_location_from_builtin_token): New function definition.
1009 * toplev.c (general_init): Tell libcpp what the pre-defined
1010 spelling location for built-in tokens is.
1012 2014-07-16 Jakub Jelinek <jakub@redhat.com>
1014 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
1015 on the FUNCTION_DECL.
1017 2014-07-16 Richard Biener <rguenther@suse.de>
1020 * doc/extend.texi (always_inline): Clarify.
1022 2014-07-15 Eric Christopher <echristo@gmail.com>
1024 * doc/invoke.texi (Link Options): Document -z option.
1026 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
1028 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
1029 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
1031 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
1033 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
1035 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
1037 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
1038 varpool_assemble_decl.
1039 * varpool.c (varpool_assemble_decl): Assert that node->definition is
1042 2014-07-15 Michael Matz <matz@suse.de>
1044 PR rtl-optimization/61772
1045 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
1047 2014-07-15 Richard Biener <rguenther@suse.de>
1049 * opts.c (default_options_table): Disable bit-ccp at -Og.
1051 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
1053 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
1055 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
1057 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
1058 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
1059 call langhook for unknown declaration.
1060 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
1061 * tree.h (DECL_ARGUMENTS): Update.
1062 * print-tree.c (print_node): Update.
1063 * tree-core.h (tree_decl_non_common): Remove arguments.
1064 (tree_function_decl): Add arguments.
1066 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
1068 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
1070 2014-07-14 Richard Biener <rguenther@suse.de>
1072 PR tree-optimization/61779
1073 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
1074 simplifying a condition.
1076 2014-07-14 Richard Biener <rguenther@suse.de>
1078 * builtins.c (c_strlen): Make only_value == 2 really only
1079 affect warning generation.
1081 2014-07-14 Richard Biener <rguenther@suse.de>
1083 PR tree-optimization/61757
1084 PR tree-optimization/61783
1085 PR tree-optimization/61787
1086 * tree-ssa-dom.c (record_equality): Revert canonicalization
1087 change and add comment.
1088 (propagate_rhs_into_lhs): Revert previous fix, removing
1089 loop depth restriction again.
1091 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1093 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
1094 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
1095 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
1096 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
1097 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
1098 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
1099 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
1101 2014-07-14 Richard Biener <rguenther@suse.de>
1103 * cgraph.h (decl_in_symtab_p): Make inline.
1105 2014-07-14 Jakub Jelinek <jakub@redhat.com>
1108 * doc/invoke.texi (-Wmemset-transposed-args): Document.
1111 * config/i386/i386.c (classify_argument): Don't merge classes above
1114 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
1116 * cgraph.h (symtab_node): Add nonzero_address.
1117 (decl_in_symtab_p): Break out from ...
1118 (symtab_get_node): ... here.
1119 * fold-const.c: Include cgraph.h
1120 (tree_single_nonzero_warnv_p): Use symtab to determine
1121 if symbol is non-zero.
1122 * symtab.c (symtab_node::nonzero_address): New method.
1124 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
1126 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
1127 forgotten in previous commit.
1129 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
1131 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
1133 * ipa-devirt.c: Include stor-layout.h and intl.h
1134 (odr_subtypes_equivalent_p): New function.
1135 (warn_odr): New function.
1136 (warn_type_mismatch): New function.
1137 (odr_types_equivalent_p): New function.
1138 (add_type_duplicate): Use it.
1139 * common.opt (Wodr): New flag.
1140 * doc/invoke.texi (Wodr): Document new warning.
1142 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
1144 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
1145 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
1146 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
1147 (varpool_get_constructor): Push CTORS_IN timevar.
1148 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
1150 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
1152 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
1153 Remove VOID_FTYPE_PUSHORT.
1154 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
1155 Change code to USHORT_FTYPE_VOID.
1156 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
1157 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
1158 (ix86_atomic_assign_expand_fenv): Update for
1159 __builtin_ia32_fnstsw changes.
1160 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
1161 (fnstsw): Change operand 0 to nonimmediate operand.
1163 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
1165 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
1166 (varpool_get_constructor): New function.
1167 (varpool_ctor_useable_for_folding_p): Break out from ...
1168 (ctor_for_folding): ... here; use varpool_get_constructor.
1169 (varpool_assemble_decl): Likewise.
1170 * lto-streamer.h (struct output_block): Turn cgraph_node
1172 (lto_input_variable_constructor): Declare.
1173 * ipa-visibility.c (function_and_variable_visibility): Use
1174 varpool_get_constructor.
1175 * cgraph.h (varpool_get_constructor): Declare.
1176 (varpool_ctor_useable_for_folding_p): New function.
1177 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
1178 parameter; return error_mark_node for non-trivial constructors.
1179 (lto_write_tree_1, DFS_write_tree): Update use of
1180 get_symbol_initial_value.
1181 (output_function): Update initialization of symbol.
1182 (output_constructor): New function.
1183 (copy_function): Rename to ..
1184 (copy_function_or_variable): ... this one; handle vars too.
1185 (lto_output): Output variable sections.
1186 * lto-streamer-in.c (input_constructor): New function.
1187 (lto_read_body): Rename from ...
1188 (lto_read_body_or_constructor): ... this one; handle vars too.
1189 (lto_input_variable_constructor): New function.
1190 * ipa-prop.c (ipa_prop_write_jump_functions,
1191 ipa_prop_write_all_agg_replacement): Update.
1192 * lto-cgraph.c (compute_ltrans_boundary): Use it.
1193 (output_cgraph_opt_summary): Set symbol to NULL.
1195 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
1197 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
1198 non-polymorphic types.
1199 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
1200 * ipa-devirt.c (types_same_for_odr): Do not explode when one
1201 of types is not polymorphic.
1203 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
1205 * lra-constraints.c (remove_inheritance_pseudos): Process
1206 destination pseudo too.
1208 2014-07-11 Rong Xu <xur@google.com>
1210 * gcov-tool.c (gcov_output_files): Fix build error introduced in
1213 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1215 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
1216 * config/avr/avr-devices.c (AVR_MCU): Same.
1217 (avr_mcu_types): add text start value to end of device list.
1218 * config/avr/avr-mcus.def: Add text section start for all devices.
1219 (ata5782): Add new avr5 device.
1221 * config/avr/avr-tables.opt: Regenerate.
1222 * config/avr/avr.h: Add declaration for text section start handler.
1223 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
1225 (LINK_SPEC): Include text section start handler to linker spec.
1226 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
1227 pass -Ttext option to linker if the text section start for the device
1229 * config/avr/t-multilib: Regenerate.
1230 * doc/avr-mmcu.texi: Regenerate.
1232 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
1234 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
1235 * config/rs6000/aix52.h (LINK_SPEC): Same.
1236 * config/rs6000/aix53.h (LINK_SPEC): Same.
1237 * config/rs6000/aix61.h (LINK_SPEC): Same.
1238 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
1240 2014-07-11 Roman Gareev <gareevroman@gmail.com>
1242 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
1243 (graphite_verify): New function.
1244 (ivs_params_clear): New function.
1245 (gcc_expression_from_isl_ast_expr_id): New function.
1246 (gcc_expression_from_isl_expr_int): New function.
1247 (binary_op_to_tree): New function.
1248 (ternary_op_to_tree): New function.
1249 (unary_op_to_tree): New function.
1250 (nary_op_to_tree): New function.
1251 (gcc_expression_from_isl_expr_op): New function.
1252 (gcc_expression_from_isl_expression): New function.
1253 (graphite_create_new_loop): New function.
1254 (translate_isl_ast_for_loop): New function.
1255 (get_upper_bound): New function.
1256 (graphite_create_new_loop_guard): New function.
1257 (translate_isl_ast_node_for): New function.
1258 (translate_isl_ast): New function.
1259 (add_parameters_to_ivs_params): New function.
1260 (scop_to_isl_ast): New parameter ip.
1261 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
1263 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
1265 * config/xtensa/predicates.md (call expander): Update for
1266 DECL_SECTION_NAME being string.
1268 2014-07-11 Richard Biener <rguenther@suse.de>
1271 * builtins.c (fold_builtin_memory_op): Inline memory moves that
1272 can be implemented with a single load followed by a single store.
1273 (c_strlen): Only warn when only_value is not 2.
1275 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
1277 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
1279 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
1282 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
1283 (*movhi_bytes): Likewise.
1284 (*arm_movqi_insn): Likewise.
1286 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
1289 * config/alpha/alpha.c: Include tree-pass.h, context.h
1291 (pass_data_handle_trap_shadows): New pass.
1292 (pass_handle_trap_shadows::gate): New pass gate function.
1293 (make_pass_handle_trap_shadows): New function.
1294 (rest_of_handle_trap_shadows): Ditto.
1296 (alpha_align_insns_1): Rename from alpha_align_insns.
1297 (pass_data_align_insns): New pass.
1298 (pass_align_insns::gate): New pass gate function.
1299 (make_pass_aling_insns): New function.
1300 (rest_of_align_insns): Ditto.
1301 (alpha_align_insns): Ditto.
1303 (alpha_option_override): Declare handle_trap_shadows info
1304 and align_insns_info. Register handle_trap_shadows and align_insns
1306 (alpha_reorg): Do not call alpha_trap_shadows and
1307 alpha_align_insn from here.
1309 (alpha_pad_function_end): Do not skip BARRIERs.
1311 2014-07-10 Rong Xu <xur@google.com>
1313 Add gcov-tool: an offline gcda profile processing tool support.
1314 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
1315 (gcov_is_error): Ditto.
1316 (gcov_read_string): Ditto.
1317 (gcov_read_sync): Ditto.
1318 * gcov-io.h: Move counter defines to gcov-counter.def.
1319 * gcov-dump.c (tag_counters): Use gcov-counter.def.
1320 * coverage.c: Ditto.
1321 * gcov-tool.c: Offline gcda profile processing tool.
1322 (unlink_gcda_file): Remove one gcda file.
1323 (unlink_profile_dir): Remove gcda files from the profile path.
1324 (gcov_output_files): Output gcda files to an output dir.
1325 (profile_merge): Merge two profiles in directory.
1326 (print_merge_usage_message): Print merge usage.
1327 (merge_usage): Print merge usage and exit.
1328 (do_merge): Driver for profile merge sub-command.
1329 (profile_rewrite): Rewrite profile.
1330 (print_rewrite_usage_message): Print rewrite usage.
1331 (rewrite_usage): Print rewrite usage and exit.
1332 (do_rewrite): Driver for profile rewrite sub-command.
1333 (print_usage): Print gcov-info usage and exit.
1334 (print_version): Print gcov-info version.
1335 (process_args): Process arguments.
1336 (main): Main routine for gcov-tool.
1337 * Makefile.in: Build and install gcov-tool.
1338 * gcov-counter.def: New file split from gcov-io.h.
1339 * doc/gcc.texi: Include gcov-tool.texi.
1340 * doc/gcov-tool.texi: Document for gcov-tool.
1342 2014-07-10 Richard Biener <rguenther@suse.de>
1344 PR tree-optimization/61757
1345 * tree-ssa-dom.c (loop_depth_of_name): Restore.
1346 (propagate_rhs_into_lhs): Revert part of last change.
1348 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
1350 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
1353 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
1356 * function.c (allocate_struct_function): Revert r188667 change.
1358 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
1360 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
1362 * doc/install.texi: Remove links to defunct package providers for
1365 2014-07-09 Tom de Vries <tom@codesourcery.com>
1367 * final.c (get_call_fndecl): Declare.
1368 (self_recursive_call_p): New function.
1369 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
1371 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1373 * ipa-devirt.c (record_node): Walk through aliases.
1375 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1377 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
1379 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1382 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
1384 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1386 * ipa-visibility.c (function_and_variable_visibility): Remove
1387 temporary hack disabling local aliases on AIX.
1389 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1391 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
1392 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
1394 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1396 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
1397 * rs6000/rs6000.c: Inline output of .set instruction.
1398 (declare_alias_data): New struct.
1399 (rs6000_declare_alias): New function.
1400 (rs6000_xcoff_declare_function_name): Use it.
1401 (rs6000_xcoff_declare_object_name): New function.
1402 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
1403 (ASM_OUTPUT_DEF): Turn to empty definition.
1405 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
1408 * hash-table.h: use hash_table::value_type instead of
1409 Descriptor::value_type in the return types of several methods.
1411 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
1413 * tree-pass.h (pass_data): Remove has_execute member.
1414 * passes.c (execute_one_pass): Don't check pass->has_execute.
1415 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
1416 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
1417 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
1418 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
1419 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
1420 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
1421 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
1422 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
1423 gimple-low.c, gimple-ssa-isolate-paths.c,
1424 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
1425 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
1426 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
1427 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
1428 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
1429 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
1430 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
1431 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
1432 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
1433 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
1434 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
1435 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
1436 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
1437 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
1438 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
1439 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
1440 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
1441 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
1442 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
1443 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
1444 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
1445 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
1446 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
1447 web.c: Remove initializer for pass_data::has_execute.
1449 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
1451 * graphite-htab.h: Use hash_map instead of hash_table.
1452 * graphite-clast-to-gimple.c: Adjust.
1453 * passes.c: Use hash_map instead of hash_table.
1455 * sese.h: Remove now unused code.
1457 2014-07-08 Sriraman Tallam <tmsriram@google.com>
1460 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
1463 2014-07-08 Jakub Jelinek <jakub@redhat.com>
1465 PR rtl-optimization/61673
1466 * combine.c (simplify_comparison): Test just mode's sign bit
1467 in tmode rather than the sign bit and any bits above it.
1469 2014-07-08 Roman Gareev <gareevroman@gmail.com>
1471 * graphite-isl-ast-to-gimple.c (generate_isl_context):
1472 Add __isl_give to the declaration.
1473 (generate_isl_schedule): Likewise.
1474 (scop_to_isl_ast): Likewise.
1476 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1478 * config/arm/arm.c (cortexa5_extra_costs): New table.
1479 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
1481 2014-07-08 Jakub Jelinek <jakub@redhat.com>
1483 PR tree-optimization/61725
1484 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
1485 range, use range_includes_zerop_p instead of integer_zerop on
1486 vr0->min, only use log2 of max if min is not negative.
1488 2014-07-08 Richard Biener <rguenther@suse.de>
1490 * tree-ssa-dom.h (loop_depth_of_name): Remove.
1491 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
1492 restriction on loop depth difference.
1493 (record_equality): Likewise.
1494 (propagate_rhs_into_lhs): Likewise. Simplify condition.
1495 (loop_depth_of_name): Remove.
1496 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
1497 restriction on loop depth difference.
1498 (init_copy_prop): Likewise.
1500 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1502 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
1504 (walk_aliased_vdefs): Likewise.
1505 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
1506 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
1507 (detect_type_change_from_memory_writes): Check if entry was reached.
1509 2014-07-08 Richard Biener <rguenther@suse.de>
1511 PR tree-optimization/61681
1512 * tree-ssa-structalias.c (find_what_var_points_to): Expand
1513 NONLOCAL inside ESCAPED.
1515 2014-07-08 Richard Biener <rguenther@suse.de>
1517 PR tree-optimization/61680
1518 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
1519 Handle properly all read-write dependences with group accesses.
1521 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
1523 PR tree-optimization/61576
1524 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
1525 block containing reduction statement is predecessor of phi basi block.
1527 2014-07-08 Marek Polacek <polacek@redhat.com>
1530 * fold-const.c (round_up_loc): Change the parameter type.
1532 * fold-const.h (round_up_loc): Adjust declaration.
1533 * stor-layout.c (finalize_record_size): Check for too large types.
1535 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
1537 * symtab.c: Include calls.h.
1538 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
1540 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
1542 * config/rs6000/rs6000.c (output_vec_const_move): Handle
1543 little-endian code generation.
1544 * config/rs6000/spe.md (spe_evmergehi): Rename to...
1545 (vec_perm00_v2si): ... this. Handle little-endian code generation.
1546 (spe_evmergehilo): Rename to...
1547 (vec_perm01_v2si): ... this. Handle little-endian code generation.
1548 (spe_evmergelo): Rename to...
1549 (vec_perm11_v2si): ... this. Handle little-endian code generation.
1550 (spe_evmergelohi): Rename to...
1551 (vec_perm10_v2si): ... this. Handle little-endian code generation.
1552 (spe_evmergehi, spe_evmergehilo): New expanders.
1553 (spe_evmergelo, spe_evmergelohi): Likewise.
1554 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
1555 (*frob_tf_ti): Likewise.
1556 (*frob_<mode>_di_2): Likewise.
1557 (*frob_tf_di_8_2): Likewise.
1558 (*frob_di_<mode>): Likewise.
1559 (*frob_ti_tf): Likewise.
1560 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
1561 (*frob_ti_<mode>_8_2): Likewise.
1562 (*frob_ti_tf_2): Likewise.
1563 (mov_si<mode>_e500_subreg0): Rename to...
1564 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
1566 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
1567 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
1568 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
1569 the big endianness only.
1570 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
1571 (*mov_si<mode>_e500_subreg0_2): Rename to...
1572 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
1573 big big endianness only.
1574 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
1575 (*mov_si<mode>_e500_subreg4): Rename to...
1576 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
1578 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
1579 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
1580 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
1581 the big endianness only.
1582 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
1584 (*mov_si<mode>_e500_subreg4_2): Rename to...
1585 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
1587 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
1588 (*mov_sitf_e500_subreg8): Rename to...
1589 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
1591 (*mov_sitf_e500_subreg8_le): New instruction pattern.
1592 (*mov_sitf_e500_subreg8_2): Rename to...
1593 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
1595 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
1596 (*mov_sitf_e500_subreg12): Rename to...
1597 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
1599 (*mov_sitf_e500_subreg12_le): New instruction pattern.
1600 (*mov_sitf_e500_subreg12_2): Rename to...
1601 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
1603 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
1605 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
1607 * asan.c (instrument_strlen_call): Do not instrument first byte
1608 in strlen if already instrumented.
1610 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1612 * config/arm/arm.opt (mwords-little-endian): Delete.
1613 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
1614 of TARGET_LITTLE_WORDS.
1615 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
1616 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
1618 * doc/invoke.texi: Remove references to -mwords-little-endian.
1620 2014-07-07 Jakub Jelinek <jakub@redhat.com>
1622 * expmed.c (struct init_expmed_rtl): Change all fields but
1623 pow2 and cint from struct rtx_def to rtx.
1624 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
1625 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
1628 2014-07-06 Marek Polacek <polacek@redhat.com>
1631 * doc/invoke.texi: Document -Wsizeof-array-argument.
1633 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
1635 * wide-int.h (wide_int_storage): Change declaration from struct
1638 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
1640 * cgraph.c (cgraph_create_indirect_edge): Update call of
1641 get_polymorphic_call_info.
1642 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
1643 (possible_polymorphic_call_targets): Add parameter call.
1644 (decl_maybe_in_construction_p): New predicate.
1645 (get_polymorphic_call_info): Add parameter call;
1646 use decl_maybe_in_construction_p.
1647 * gimple-fold.c (fold_gimple_assign): Update use of
1648 possible_polymorphic_call_targets.
1649 (gimple_fold_call): Likewise.
1650 * ipa-prop.c: Inlcude calls.h
1651 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
1652 (param_type_may_change_p): New predicate.
1653 (detect_type_change_from_memory_writes): Break out from ...
1654 (detect_type_change): ... this one; use param_type_may_change_p.
1655 (detect_type_change_ssa): Use param_type_may_change_p.
1656 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
1658 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
1661 * config/arm/arm-protos.h (arm_legitimate_address_p,
1662 arm_is_constant_pool_ref): Add prototypes.
1663 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
1664 (arm_is_constant_pool_ref) New function.
1665 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
1666 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
1667 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
1668 operand. Remove pool_range and neg_pool_range attributes.
1669 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
1670 pool_range and neg_pool_range attributes.
1671 * config/arm/constraints.md (Uh): New constraint.
1672 (Uq): Don't allow constant pool references.
1674 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
1676 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
1677 (move_lo_quad_internal_be_<mode>): Likewise.
1678 (move_lo_quad_<mode>): Convert to define_expand.
1679 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
1680 (aarch64_simd_move_hi_quad_be_<mode>): New.
1681 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
1682 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
1683 (aarch64_combinez_be<mode>): New.
1684 (aarch64_combine<mode>): Convert to define_expand.
1685 (aarch64_combine_internal<mode>): New.
1686 (aarch64_simd_combine<mode>): Remove bogus RTL description.
1688 2014-07-04 Tom de Vries <tom@codesourcery.com>
1690 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
1691 combination of earlyclobber and read/write modifiers.
1693 2014-07-04 Tom de Vries <tom@codesourcery.com>
1695 * config/aarch64/aarch64-simd.md
1696 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
1698 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
1701 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
1703 2014-07-04 Jakub Jelinek <jakub@redhat.com>
1706 * cgraphunit.c (expand_thunk): Call free_dominance_info.
1708 PR tree-optimization/61684
1709 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
1710 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
1712 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
1713 Kito Cheng <kito@0xlab.org>
1714 Monk Chiang <sh.chiang04@gmail.com>
1716 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
1717 (nds32_symbol_load_store_p): Move to ...
1718 (nds32_fp_as_gp_check_available): Move to ...
1719 * config/nds32/nds32-fp-as-gp.c: ... here.
1720 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
1723 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
1724 Kito Cheng <kito@0xlab.org>
1725 Monk Chiang <sh.chiang04@gmail.com>
1727 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
1728 (nds32_expand_store_multiple): Move to ...
1729 (nds32_expand_movmemqi): Move to ...
1730 * config/nds32/nds32-memory-manipulation.c: ... here.
1732 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
1733 Kito Cheng <kito@0xlab.org>
1734 Monk Chiang <sh.chiang04@gmail.com>
1736 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
1737 (nds32_output_casesi_pc_relative): Move to ...
1738 (nds32_output_casesi): Move to ...
1739 (nds32_mem_format): Move to ...
1740 (nds32_output_16bit_store): Move to ...
1741 (nds32_output_16bit_load): Move to ...
1742 (nds32_output_32bit_store): Move to ...
1743 (nds32_output_32bit_load): Move to ...
1744 (nds32_output_32bit_load_s): Move to ...
1745 (nds32_output_stack_push): Move to ...
1746 (nds32_output_stack_pop): Move to ...
1747 * config/nds32/nds32-md-auxiliary.c: ... here.
1749 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
1750 Ling-Hua Tseng <uranus@tinlans.org>
1752 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
1753 the purpose of this file.
1755 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
1756 Kito Cheng <kito@0xlab.org>
1757 Monk Chiang <sh.chiang04@gmail.com>
1759 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
1760 (nds32_address_cost): Move implementation to ...
1761 * config/nds32/nds32-cost.c: ... here.
1762 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
1763 (nds32_address_cost_impl): Declare.
1765 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
1766 Kito Cheng <kito@0xlab.org>
1767 Monk Chiang <sh.chiang04@gmail.com>
1769 * config/nds32/nds32.c
1770 (nds32_consecutive_registers_load_store_p): Move to ...
1771 (nds32_valid_multiple_load_store): Move to ...
1772 (nds32_valid_stack_push_pop): Move to ...
1773 (nds32_can_use_bclr_p): Move to ...
1774 (nds32_can_use_bset_p): Move to ...
1775 (nds32_can_use_btgl_p): Move to ...
1776 (nds32_can_use_bitci_p): Move to ...
1777 * config/nds32/nds32-predicates.c: ... here.
1779 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
1780 Kito Cheng <kito@0xlab.org>
1781 Monk Chiang <sh.chiang04@gmail.com>
1783 * config/nds32/nds32.c
1784 (nds32_expand_builtin_null_ftype_reg): Move to ...
1785 (nds32_expand_builtin_reg_ftype_imm): Move to ...
1786 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
1787 (nds32_init_builtins): Move implementation to ...
1788 (nds32_expand_builtin): Move implementation to ...
1789 * config/nds32/nds32-intrinsic.c: ... here.
1790 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
1791 (nds32_expand_builtin_impl): Declare.
1793 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
1794 Kito Cheng <kito@0xlab.org>
1795 Monk Chiang <sh.chiang04@gmail.com>
1797 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
1798 (nds32_emit_section_tail_template): Move to ...
1799 (nds32_emit_isr_jmptbl_section): Move to ...
1800 (nds32_emit_isr_vector_section): Move to ...
1801 (nds32_emit_isr_reset_conten): Move to ...
1802 (nds32_check_isr_attrs_conflict): Move to ...
1803 (nds32_construct_isr_vectors_information): Move to ...
1804 (nds32_asm_file_start): Move implementation to ...
1805 (nds32_asm_file_end): Move implementation to ...
1806 * config/nds32/nds32-isr.c: ... here.
1807 * config/nds32/nds32-protos.h
1808 (nds32_check_isr_attrs_conflict): Declare.
1809 (nds32_construct_isr_vectors_information): Declare.
1810 (nds32_asm_file_start_for_isr): Declare.
1811 (nds32_asm_file_end_for_isr): Declare.
1813 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
1814 Kito Cheng <kito@0xlab.org>
1815 Monk Chiang <sh.chiang04@gmail.com>
1817 * config.gcc (nds32*): Add new modules to extra_objs.
1818 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
1819 (nds32be-*-*): Likewise.
1820 * config/nds32/nds32-cost.c: New file.
1821 * config/nds32/nds32-fp-as-gp.c: New file.
1822 * config/nds32/nds32-intrinsic.c: New file.
1823 * config/nds32/nds32-isr.c: New file.
1824 * config/nds32/nds32-md-auxiliary.c: New file.
1825 * config/nds32/nds32-memory-manipulation.c: New file.
1826 * config/nds32/nds32-pipelines-auxiliary.c: New file.
1827 * config/nds32/nds32-predicates.c: New file.
1828 * config/nds32/t-nds32: New file.
1830 2014-07-03 Jakub Jelinek <jakub@redhat.com>
1832 PR tree-optimization/61682
1833 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
1834 using cases and when one of the operands is equal to 1.
1836 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
1838 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
1839 ashr<mode>3): Correct mode of operands[2].
1840 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
1841 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
1842 Correct mode of operands[2]. Fix split condition.
1844 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
1846 * arm.md (arch): Add armv6_or_vfpv3.
1847 (arch_enabled): Add test for the above.
1848 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
1850 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
1852 2014-07-03 Jakub Jelinek <jakub@redhat.com>
1854 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
1855 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
1856 HWI 1 and negate the unsigned value.
1857 * expmed.c (expand_sdiv_pow2): For modes wider than word always
1858 use AND instead of shift.
1859 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
1861 2014-07-03 Marek Polacek <polacek@redhat.com>
1863 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
1864 (-fsanitize=float-divide-by-zero): Move to the table with
1865 -fsanitize=undefined suboptions.
1866 (-fsanitize=float-cast-overflow): Likewise.
1868 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
1870 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
1871 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
1874 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
1876 * loop-invariant.c (struct invariant): Add a new member: eqno;
1877 (find_identical_invariants): Update eqno;
1878 (create_new_invariant): Init eqno;
1879 (get_inv_cost): Compute comp_cost with eqno;
1881 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
1883 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
1884 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
1885 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
1886 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
1887 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
1889 2014-07-02 Christian Bruel <christian.bruel@st.com>
1893 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
1894 (make_preds_opaque): Delete.
1895 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
1896 (commit_mode_sets): New function.
1897 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
1898 Process all modes at once.
1899 * basic-block.h (pre_edge_lcm_avs): Declare.
1900 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
1901 Call clear_aux_for_edges. Fix comments.
1902 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
1903 (pre_edge_rev_lcm): Idem.
1904 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
1906 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
1907 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
1909 * config/i386/i386.c (x96_emit_mode_set): Idem.
1910 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
1911 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
1912 (fpscr_toggle) Disallow from delay slot.
1913 * target.def (emit_mode_set): Add prev_mode parameter.
1914 * doc/tm.texi: Regenerate.
1916 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1918 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
1921 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
1923 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
1924 vtable_pointer_value_to_vtable): Constify.
1925 (contains_polymorphic_type_p): Declare.
1926 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
1927 vtable_pointer_value_to_vtable): Constify.
1928 (contains_polymorphic_type_p): New predicate.
1929 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
1931 (ipa_set_ancestor_jf): Likewise.
1932 (detect_type_change): Return false in easy cases.
1933 (compute_complex_assign_jump_func): Require type to contain
1935 (compute_known_type_jump_func): Likewise.
1937 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
1939 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
1941 (type_in_anonymous_namespace_p): Constify argument.
1942 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
1943 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
1944 (main_odr_variant): New function.
1945 (hash_type_name): Make static; update assert; do not ICE on
1947 (types_same_for_odr): Bring here from tree.c; simplify and remove
1948 old structural comparing code that doesn't work for templates.
1949 (odr_hasher::equal): Update assert.
1950 (add_type_duplicate): Return true when bases should be computed;
1951 replace incomplete loader by complete; do not output duplicated
1952 warnings; do not ICE on non-records; set odr_violated flag.
1953 (get_odr_type): Be ready to replace incomplete type by complete
1954 one; work on ODR variants instead of main variants; reorder item
1955 in array so bases have still smaller indexes.
1956 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
1957 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
1959 2014-07-01 Cary Coutant <ccoutant@google.com>
1961 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
1963 (resolve_addr_in_expr): When replacing the rtx in a location list
1964 entry, get a new address table entry.
1965 (dwarf2out_finish): Call index_location_lists even if there are no
1966 addr_index_table entries yet.
1968 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
1970 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
1971 change for not being obvious.
1973 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
1975 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
1978 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1980 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
1981 (vcagt_f64): Likewise.
1982 (vcale_f64): Likewise.
1983 (vcaled_f64): Likewise.
1984 (vcales_f32): Likewise.
1985 (vcalt_f64): Likewise.
1986 (vcaltd_f64): Likewise.
1987 (vcalts_f32): Likewise.
1989 2014-07-01 Marek Polacek <polacek@redhat.com>
1991 * doc/invoke.texi: Document -Wint-conversion.
1993 2014-07-01 Marek Polacek <polacek@redhat.com>
1996 * doc/invoke.texi: Document -Wincompatible-pointer-types.
1998 2014-07-01 Martin Liska <mliska@suse.cz>
2000 IPA REF alias refactoring
2001 * cgraph.h (iterate_direct_aliases): New function.
2002 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
2003 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
2004 FOR_EACH_ALIAS added.
2005 (cgraph_for_node_and_aliases): Likewise.
2006 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
2007 * ipa-inline.c (reset_edge_caches): Likewise.
2008 (update_caller_keys): Likewise.
2009 * trans-mem.c (ipa_tm_execute): Likewise.
2010 *varpool.c (varpool_analyze_node): Likewise.
2011 (varpool_for_node_and_aliases): Likewise.
2012 * ipa-ref.h (first_alias): New function.
2013 (last_alias): Likewise.
2014 (has_aliases_p): Likewise.
2015 * ipa-ref.c (ipa_ref::remove_reference): Removal function
2016 is sensitive to IPA_REF_ALIASes.
2017 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
2018 are put at the beginning of the list.
2019 (symtab_node::iterate_direct_aliases): New function.
2021 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2024 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
2026 (write_ts_type_common_tree_pointers): Do not stream fields not set
2027 for incomplete types; do not stream duplicated fields for variants;
2028 sanity check that variant and type match.
2029 (write_ts_type_non_common_tree_pointers): Likewise.
2030 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
2031 TYPE_SIZE whether type is complete.
2032 (lto_input_ts_type_common_tree_pointers): Do same changes as in
2033 write_ts_type_common_tree_pointers
2034 (lto_input_ts_type_non_common_tree_pointers): Likewise.
2036 2014-06-30 Joseph Myers <joseph@codesourcery.com>
2038 * var-tracking.c (add_stores): Return instead of asserting if old
2039 and new values for conditional store are the same.
2041 2014-06-30 Richard Henderson <rth@redhat.com>
2045 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
2046 the cfg if there were any changes.
2047 * passes.def: Revert move of peephole2 after reorder_blocks;
2048 move duplicate_computed_gotos before peephole2.
2050 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
2052 * except.c (emit_note_eh_region_end): New helper function.
2053 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
2054 emit EH_REGION_END note.
2055 * jump.c (cleanup_barriers): Do not split a call and its
2056 corresponding CALL_ARG_LOCATION note.
2058 2014-06-30 Jeff Law <law@redhat.com>
2060 PR tree-optimization/61607
2061 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
2062 deeper into the SSA_NAME_VALUE chain.
2064 2014-06-30 Marek Polacek <polacek@redhat.com>
2066 * convert.c (convert_to_integer): Don't instrument conversions if the
2067 function has no_sanitize_undefined attribute.
2068 * ubsan.c: Don't run the ubsan pass if the function has
2069 no_sanitize_undefined attribute.
2071 2014-06-30 Jakub Jelinek <jakub@redhat.com>
2073 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
2074 -fsanitize=undefined suboptions.
2076 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
2078 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
2079 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
2080 against bigendian and adjust indices.
2082 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
2084 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
2086 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
2089 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
2090 Add alternative; make early clobber. Adjust both split patterns
2091 to use operand 0 as the working register.
2093 2014-06-30 Jakub Jelinek <jakub@redhat.com>
2095 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
2096 as ira_object_id_map might be NULL, or 1.
2098 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2100 * loop-invariant.c (get_inv_cost): Handle register class.
2101 (gain_for_invariant): Check the register pressure of the inv
2102 and its overlapped register class, other than all.
2104 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
2106 * doc/invoke.texi (Optimize Options): Fix descriptions of
2107 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
2109 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
2111 * doc/extend.texi (Function Attributes): Update 'naked' attribute
2114 2014-06-29 Tobias Grosser <tobias@grosser.es>
2117 * graphite-isl-ast-to-gimple.c: Add missing guards.
2119 2014-06-29 Roman Gareev <gareevroman@gmail.com>
2121 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
2122 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
2123 * flag-types.h: Add new enum fgraphite_generator.
2124 * graphite-isl-ast-to-gimple.c: New.
2125 * graphite-isl-ast-to-gimple.h: New.
2126 * graphite.c (graphite_transform_loops): Add choice of Graphite
2127 code generator, which depends on flag_graphite_code_gen.
2129 2014-06-29 Roman Gareev <gareevroman@gmail.com>
2131 * graphite-dependences.c (subtract_commutative_associative_deps):
2132 Add NULL checking of the following variables: must_raw_no_source,
2133 may_raw_no_source, must_war_no_source, may_war_no_source,
2134 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
2135 must_war, may_war, must_waw, may_waw.
2137 2014-06-29 Roman Gareev <gareevroman@gmail.com>
2139 * graphite-clast-to-gimple.c: gloog is renamed to
2140 graphite_regenerate_ast_cloog. gloog_error is renamed to
2141 graphite_regenerate_error.
2142 * graphite-clast-to-gimple.h: The definition of the struct
2143 bb_pbb_def is moved to graphite-htab.h.
2144 Add inclusion of the hash-table.h.
2145 * graphite-htab.h: The declaration of the function gloog is moved
2146 to graphite-clast-to-gimple.h and renamed to
2147 graphite_regenerate_ast_cloog.
2148 * graphite.c (graphite_transform_loops): gloog is renamed
2149 to graphite_regenerate_ast_cloog.
2151 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2153 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
2155 (write_ts_type_common_tree_pointers): Do not stream fields not set
2156 for incomplete types; do not stream duplicated fields for variants;
2157 sanity check that variant and type match.
2158 (write_ts_type_non_common_tree_pointers): Likewise.
2159 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
2160 TYPE_SIZE whether type is complete.
2161 (lto_input_ts_type_common_tree_pointers): Do same changes as in
2162 write_ts_type_common_tree_pointers
2163 (lto_input_ts_type_non_common_tree_pointers): Likewise.
2165 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2167 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
2169 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2171 * tree-inline.c (remap_type_1): Do not duplicate fields
2172 that are shared in between type and its main variant.
2174 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2176 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
2178 (ipa_set_ancestor_jf) Likewise.
2179 (check_stmt_for_type_change): Check that we work on main variant.
2180 (detect_type_change): Look into main variant.
2181 (compute_known_type_jump_func): Check that main variant has BINFO.
2183 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2185 * ipa-devirt.c (set_type_binfo): New function.
2186 (add_type_duplicate): Use it.
2187 (get_odr_type): Sanity check that binfos points to main variants.
2188 (get_class_context): Be sure the context's outer_type is main variant.
2189 (contains_type_p): Walk main variant.
2190 (get_polymorphic_call_info_for_decl): Set outer_type to be
2192 (get_polymorphic_call_info): Likewise.
2193 (possible_polymorphic_call_targets): Sanity check that we operate
2196 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2198 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
2200 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2202 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
2203 accidental change due to wide-int branch merge.
2205 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2207 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
2208 compressed debug support.
2209 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
2210 * configure: Regenerate.
2211 * config.in: Regenerate.
2212 * common.opt (compressed_debug_sections): New enum.
2213 (gz, gz=): New options.
2214 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
2215 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
2216 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
2217 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
2218 LINK_COMPRESS_DEBUG_SPEC.
2219 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
2220 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
2221 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
2222 (Debugging Options): Document -gz[=type].
2224 2014-06-27 Martin Jambor <mjambor@suse.cz>
2227 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
2228 args_to_skip, use those from node instead. Copy args_to_skip and
2229 combined_args_to_skip from node to the new thunk.
2230 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
2231 (cgraph_create_virtual_clone): Moved computation of
2232 combined_args_to_skip...
2233 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
2235 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
2237 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
2238 redundant diagnostic machinary.
2240 2014-06-27 Richard Biener <rguenther@suse.de>
2242 * tree-ssa-math-opts.c (bswap_replace): Fix
2243 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
2245 2014-06-27 Martin Liska <mliska@suse.cz>
2247 * gimple.h (gimple_location_safe): New function introduced.
2248 * cgraphunit.c (walk_polymorphic_call_targets): Usage
2249 of gimple_location_safe replaces gimple_location.
2250 (gimple_fold_call): Likewise.
2251 * ipa-devirt.c (ipa_devirt): Likewise.
2252 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
2253 * ipa.c (walk_polymorphic_call_targets): Likewise.
2254 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
2256 2014-06-27 Jakub Jelinek <jakub@redhat.com>
2258 PR tree-optimization/57233
2259 PR tree-optimization/61299
2260 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
2262 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
2263 would be lowered to scalar shifts, check if corresponding
2264 shifts and vector BIT_IOR_EXPR are supported and don't lower
2265 or lower just to narrower vector type in that case.
2266 * expmed.c (expand_shift_1): Fix up handling of vector
2269 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
2272 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
2274 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
2276 * doc/invoke.texi (-fsemantic-interposition): Document.
2277 * common.opt (fsemantic-interposition): New flag.
2278 * varasm.c (decl_replaceable_p): Use it.
2280 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2283 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
2284 extraction other than index 3.
2286 2014-06-26 Teresa Johnson <tejohnson@google.com>
2288 * doc/invoke.texi: Fix typo.
2289 * dumpfile.c: Add support for documented -fdump-* options
2290 optimized/missed/note/optall.
2292 2014-06-26 Martin Jambor <mjambor@suse.cz>
2294 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
2295 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
2296 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
2297 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
2298 * opts.c (default_options_optimization): Set
2299 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
2300 * doc/invoke.texi (allow-load-data-races)
2301 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
2302 (allow-store-data-races): Document the new default.
2304 2014-06-26 Martin Jambor <mjambor@suse.cz>
2306 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
2307 renamed to ipa_impossible_devirt_target. Fix typo.
2308 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
2309 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
2310 ipa_impossible_devirt_target.
2312 2014-06-26 Richard Biener <rguenther@suse.de>
2314 PR tree-optimization/61607
2315 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
2316 explaining why we restrict copies on loop depth.
2317 * tree-ssa-dom.c (cprop_operand): Remove restriction on
2319 (record_equivalences_from_phis): Instead add it here.
2321 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
2323 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
2324 (LTO_WRAPPER_OBJS): New variable.
2325 (lto-wrapper$(exeext)): Use it.
2326 * collect2.c: Include "collect-utils.h".
2327 (verbose, debug): Remove variables.
2328 (at_file_supplied): No longer static.
2329 (tool_name): New variable.
2330 (do_wait, fork_execute, maybe_unlink): Don't declare.
2331 (tool_cleanup): No longer static.
2332 (notice): Remove function.
2333 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
2335 (collect_wait, do_wait, collect_execute): Remove functions.
2336 (maybe_unlink): No longer static.
2337 * collect2.h (verbose, debug): Don't declare.
2338 (at_file_supplied): Declare.
2339 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
2341 (collect_execute): Replace with implementation from collect2, plus a
2342 new arg use_atfile. All callers changed.
2343 (collect_wait): Replace with implementation from collect2.
2344 (maybe_unlink_file): Remove function.
2345 (fork_execute): Replace with implementation from collect2, plus a
2346 new arg use_atfile. All callers changed.
2347 (do_wait): Add call to utils_cleanup to the error path.
2348 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
2349 (tool_cleanup): Adjust declarations.
2350 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
2351 * tlink.c: Include "collect-utils.h".
2352 (tlink_execute): New arg use_atfile. All callers changed.
2353 (tlink_init, tlink_execute): Remove declarations.
2355 * collect-utils.c (save_temps): New variable.
2356 (do_wait): Use it instead of debug. Use fatal_error.
2357 * collect-utils.h (save_temps): Declare.
2358 * collect2.c (verbose): Rename from vflag. All uses changed.
2359 (tool_cleanup): New function, copied from collect_atexit.
2360 (collect_atexit, handler): Just call it.
2361 * collect2.h (verbose): Declaration renamed from vflag.
2362 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
2365 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
2366 (lto-wrapper$(exeext)): Link with collect-utils.o.
2367 * collect-utils.c: New file.
2368 * collect-utils.h: New file.
2369 * lto-wrapper.c: Include "collect-utils.h".
2370 (args_name): Delete variable.
2371 (tool_name): New variable.
2372 (tool_cleanup): New function.
2373 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
2374 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
2375 (fork_execute): Remove functions.
2377 2014-06-26 Nick Clifton <nickc@redhat.com>
2379 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
2381 * doc/extend.texi (Function Attributes): Fix typo in description
2382 of RX vector attribute.
2384 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
2386 * config.gcc (supported_defaults): Error when passing either
2387 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
2389 2014-06-26 Richard Biener <rguenther@suse.de>
2391 * tree-ssa-dom.c (cprop_operand): Remove restriction on
2392 propagating volatile pointers.
2394 2014-06-26 Richard Biener <rguenther@suse.de>
2396 PR tree-optimization/61607
2397 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
2398 loop if we redirected its latch edge.
2399 (thread_block_1): Do not cancel loops prematurely.
2401 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
2403 * toplev.c (backend_init_target): Move init_emit_regs and
2405 (backend_init) ... here; skip ira_init_once and backend_init_target.
2406 (target_reinit) ... and here; clear
2407 this_target_rtl->lang_dependent_initialized.
2408 (lang_dependent_init_target): Clear
2409 this_target_rtl->lang_dependent_initialized;
2410 break out rtl initialization to ...
2411 (initialize_rtl): ... here; call also backend_init_target
2413 * toplev.h (initialize_rtl): New function.
2414 * function.c: Include toplev.h
2415 (init_function_start): Call initialize_rtl.
2416 * rtl.h (target_rtl): Add target_specific_initialized,
2417 lang_dependent_initialized.
2419 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
2420 Jakub Jelinek <jakub@redhat.com>
2422 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
2424 2014-06-25 Tom de Vries <tom@codesourcery.com>
2426 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
2428 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
2430 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
2431 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
2432 Issue a strict overflow warning if appropriate.
2434 2014-06-25 Martin Liska <mliska@suse.cz>
2437 * Makefile.in: Removed header file (ipa-ref-inline.h).
2438 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
2440 (cgraph_speculative_call_info): Likewise.
2441 (cgraph_for_node_thunks_and_aliases): Likewise.
2442 (cgraph_for_node_and_aliases): Likewise.
2443 (verify_cgraph_node): Likewise.
2444 * cgraph.h: Batch of IPA REF functions become member functions of
2445 symtab_node: add_reference, maybe_add_reference, clone_references,
2446 clone_referring, clone_reference, find_reference,
2447 remove_stmt_references, remove_all_references,
2448 remove_all_referring, dump_references, dump_referring,
2449 has_alias_p, iterate_reference, iterate_referring.
2450 * cgraphbuild.c (record_reference): New IPA REF function used.
2451 (record_type_list): Likewise.
2452 (record_eh_tables): Likewise.
2453 (mark_address): Likewise.
2454 (mark_load): Likewise.
2455 (mark_store): Likewise.
2456 (pass_build_cgraph_edges): Likewise.
2457 (rebuild_cgraph_edge): Likewise.
2458 (cgraph_rebuild_references): Likewise.
2459 (pass_remove_cgraph_callee_edges): Likewise.
2460 * cgraphclones.c (cgraph_clone_node): Likewise.
2461 (cgraph_create_virtual_clone): Likewise.
2462 (cgraph_materialize_clone): Likewise.
2463 (cgraph_materialize_all_clones): Likewise.
2464 * cgraphunit.c (cgraph_reset_node): Likewise.
2465 (cgraph_reset_node): Likewise.
2466 (analyze_function): Likewise.
2467 (assemble_thunks_and_aliases): Likewise.
2468 (expand_function): Likewise.
2469 * ipa-comdats.c (propagate_comdat_group): Likewise.
2470 (enqueue_references): Likewise.
2471 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
2472 (create_specialized_node): Likewise.
2473 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
2474 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
2475 * ipa-inline.c (reset_edge_caches): Likewise.
2476 (update_caller_keys): Likewise.
2477 (execute): Likewise.
2478 * ipa-prop.c (remove_described_reference): Likewise.
2479 (propagate_controlled_uses): Likewise.
2480 (ipa_edge_duplication_hook): Likewise.
2481 (ipa_modify_call_arguments): Likewise.
2482 * ipa-pure-const.c (propagate_pure_const): Likewise.
2483 * ipa-ref-inline.h: Header file removed, functions moved
2484 to symtab_node class.
2485 * ipa-ref.c (remove_reference): New class member function.
2486 (cannot_lead_to_return): New class member function.
2487 (referring_ref_list): Likewise.
2488 (referred_ref_list): Likewise.
2489 Rest of functions moved to symtab_node class.
2490 * ipa-ref.h: New member functions remove_reference,
2491 cannot_lead_to_return, referring_ref_list, referred_ref_list added
2493 ipa_ref_list class has new member functions: first_reference,
2494 first_referring, clear, nreferences.
2495 * ipa-reference.c (analyze_function): New IPA REF function used.
2496 (write_node_summary_p): Likewise.
2497 (ipa_reference_write_optimization_summary): Likewise.
2498 * ipa-split.c (split_function): Likewise.
2499 * ipa-utils.c (ipa_reverse_postorder): Likewise.
2500 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
2501 (function_and_variable_visibility): Likewise.
2502 * ipa.c (has_addr_references_p): Likewise.
2503 (process_references): Argument type changed.
2504 (symtab_remove_unreachable_nodes): New IPA REF function used.
2505 (process_references): Likewise.
2506 (set_writeonly_bit): Likewise.
2507 * lto-cgraph.c: Implementation of new symtab_node member functions
2508 that uses new IPA REF functions.
2509 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
2511 * lto-streamer-out.c (output_symbol_p): Likewise.
2512 * lto-streamer.h (referenced_from_this_partition_p): Argument type
2514 * symtab.c: Implementation of new IPA REF API.
2515 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
2516 (ipa_tm_create_version): Likewise.
2517 (ipa_tm_execute): Likewise.
2518 * tree-emutls.c (gen_emutls_addr): Likewise.
2519 * tree-inline.c (copy_bb): Likewise.
2520 (delete_unreachable_blocks_update_callgraph): Likewise.
2521 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
2522 (varpool_for_node_and_aliases): Likewise.
2524 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
2526 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
2528 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
2531 * fold-const.c (fold_checksum_tree): Use a hash_table of const
2532 tree_node * instead of tree_node *.
2534 (print_fold_checksum): Likewise.
2535 (fold_check_failed): Likewise.
2536 (debug_fold_checksum): Likewise.
2537 (fold_build1_stat_loc): Likewise.
2538 (fold_build2_stat_loc): Likewise.
2539 (fold_build3_stat_loc): Likewise.
2540 (fold_build_call_array_loc): Likewise.
2542 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
2544 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
2545 implementation with call to...
2546 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
2548 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
2551 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
2553 PR tree-optimization/57742
2554 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
2555 after replacing the statement.
2557 2014-06-25 Nick Clifton <nickc@redhat.com>
2559 * config/v850/v850.c (GHS_default_section_names): Change to const
2561 (GHS_current_section_names): Likewise.
2562 (v850_insert_attributes): Do not build strings, just assign the
2563 names directly. Change the type of 'chosen_section' to const
2565 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
2566 directly to the array entry.
2567 * config/v850/v850.h (GHS_default_section_names): Change to const
2569 (GHS_current_section_names): Likewise.
2571 2014-06-25 Jakub Jelinek <jakub@redhat.com>
2573 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
2574 (LANG_HOOKS_DECLS): Add it.
2575 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
2577 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
2578 * langhooks.h (struct lang_hooks_for_decls): Add
2579 omp_clause_linear_ctor hook.
2580 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
2581 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
2582 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
2583 combined simd loop use omp_clause_linear_ctor hook.
2585 2014-06-24 Cong Hou <congh@google.com>
2587 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
2588 pattern recognition.
2589 (type_conversion_p): PROMOTION is true if it's a type promotion
2590 conversion, and false otherwise. Return true if the given expression
2591 is a type conversion one.
2592 * tree-vectorizer.h: Adjust the number of patterns.
2593 * tree.def: Add SAD_EXPR.
2594 * optabs.def: Add sad_optab.
2595 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
2596 * expr.c (expand_expr_real_2): Likewise.
2597 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
2598 * gimple.c (get_gimple_rhs_num_ops): Likewise.
2599 * optabs.c (optab_for_tree_code): Likewise.
2600 * tree-cfg.c (estimate_operator_cost): Likewise.
2601 * tree-ssa-operands.c (get_expr_operands): Likewise.
2602 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
2603 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
2604 * doc/generic.texi: Add document for SAD_EXPR.
2605 * doc/md.texi: Add document for ssad and usad.
2607 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
2609 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
2610 qualification in cast.
2612 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
2614 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
2615 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
2616 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
2617 (tree_function_decl): ... here.
2618 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
2619 streaming of vindex to ...
2620 (write_ts_function_decl_tree_pointers): ... here.
2621 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
2622 Do not stream DECL_VINDEX.
2623 (lto_input_ts_function_decl_tree_pointers): Stream it here.
2625 2014-06-24 Catherine Moore <clm@codesourcery.com>
2626 Sandra Loosemore <sandra@codesourcery.com>
2628 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
2629 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
2630 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
2632 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
2634 * doc/invoke.texi (Warning Options): Remove duplicated
2635 -Wmaybe-uninitialized.
2637 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
2639 PR tree-optimization/57742
2640 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
2641 (handle_builtin_malloc, handle_builtin_memset): New functions.
2642 (strlen_optimize_stmt): Call them.
2643 * passes.def: Move strlen after loop+dom but before vrp.
2645 2014-06-24 Jakub Jelinek <jakub@redhat.com>
2648 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
2649 model family 6 CPU with has_longmode never use a CPU without
2652 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
2655 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
2658 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
2660 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
2661 * dominance.c (iterate_fix_dominators): Use hash_map instead of
2663 * hash-map.h: New file.
2664 * ipa-comdats.c: Use hash_map instead of pointer_map.
2666 * lto-section-out.c: Adjust.
2667 * lto-streamer.h: Replace pointer_map with hash_map.
2668 * symtab.c (verify_symtab): Likewise.
2669 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
2670 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
2671 * tree-streamer.h: Likewise.
2672 * tree-streamer.c: Adjust.
2673 * pointer-set.h: Remove pointer_map.
2675 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
2677 * hash-table.h: Add a template arg to choose between storing values
2678 and storing pointers to values, and then provide partial
2679 specializations for both.
2680 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
2681 should store, not the type values should point to.
2682 * tree-into-ssa.c (var_info_hasher): Likewise.
2683 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
2684 * tree-complex.c: Adjust.
2685 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
2686 table instead of int_tree_map *.
2687 * tree-parloops.c: Adjust.
2688 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
2689 type is being stored.
2690 * tree-vectorizer.c: Adjust.
2692 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
2694 * hash-table.h: Remove a layer of indirection from hash_table so that
2695 it contains the hash table's data instead of a pointer to the data.
2696 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
2697 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
2698 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
2699 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
2700 fold-const.c, gcse.c, ggc-common.c,
2701 gimple-ssa-strength-reduction.c, gimplify.c,
2702 graphite-clast-to-gimple.c, graphite-dependences.c,
2703 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
2704 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
2705 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
2706 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
2707 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
2708 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
2709 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
2710 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
2711 tree-ssa-live.c, tree-ssa-loop-im.c,
2712 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
2713 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
2714 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
2715 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
2716 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
2717 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
2718 vtable-verify.c, vtable-verify.h: Adjust.
2720 2014-06-24 Richard Biener <rguenther@suse.de>
2722 PR tree-optimization/61572
2723 * tree-ssa-sink.c (statement_sink_location): Do not sink
2724 loads from hard registers.
2726 2014-06-24 Jakub Jelinek <jakub@redhat.com>
2728 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
2729 not mentioned in clauses use private clause if the iterator is
2730 declared in #pragma omp for simd, and when adding lastprivate
2731 instead, add it to the outer #pragma omp for too. Diagnose
2732 if the variable is private in outer context. For simd collapse > 1
2733 loops, replace all iterators with temporaries.
2734 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
2735 same even in collapse > 1 loops.
2737 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
2738 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
2740 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
2741 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
2743 (gimplify_adjust_omp_clauses): Likewise.
2744 * omp-low.c (lower_rec_simd_input_clauses,
2745 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
2746 safelen the same as safelen(1).
2747 * tree-nested.c (convert_nonlocal_omp_clauses,
2748 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
2749 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
2750 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
2751 Fixup handling of GIMPLE_OMP_TARGET.
2752 (convert_tramp_reference_stmt, convert_gimple_call): Handle
2755 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
2757 PR tree-optimization/61554
2758 * tree-ssa-propagate.c: Include "bitmap.h".
2759 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
2760 properly update constructor/destructor.
2761 (substitute_and_fold_dom_walker::before_dom_children):
2762 Remove call to gimple_purge_dead_eh_edges, add bb->index to
2763 need_eh_cleaup instead.
2764 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
2767 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
2769 * varpool.c (dump_varpool_node): Dump used_by_single_function.
2770 * tree-pass.h (make_pass_ipa_single_use): New pass.
2771 * cgraph.h (used_by_single_function): New flag.
2772 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
2774 * passes.def (pass_ipa_single_use): Scedule.
2775 * ipa.c (BOTTOM): New macro.
2776 (meet): New function
2777 (propagate_single_user): New function.
2778 (ipa_single_use): New function.
2779 (pass_data_ipa_single_use): New pass.
2780 (pass_ipa_single_use): New pass.
2781 (pass_ipa_single_use::gate): New gate.
2782 (make_pass_ipa_single_use): New function.
2784 2014-06-23 Kai Tietz <ktietz@redhat.com>
2787 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
2788 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
2790 2014-06-23 Richard Biener <rguenther@suse.de>
2792 * tree-ssa-loop.c (gate_loop): New function.
2793 (pass_tree_loop::gate): Call it.
2794 (pass_data_tree_no_loop, pass_tree_no_loop,
2795 make_pass_tree_no_loop): New.
2796 * tree-vectorizer.c: Include tree-scalar-evolution.c
2797 (pass_slp_vectorize::execute): Initialize loops and SCEV if
2799 (pass_slp_vectorize::clone): New method.
2800 * timevar.def (TV_TREE_NOLOOP): New.
2801 * tree-pass.h (make_pass_tree_no_loop): Declare.
2802 * passes.def (pass_tree_no_loop): New pass group with
2805 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
2808 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
2809 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
2811 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
2813 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
2816 2014-06-23 Alan Modra <amodra@gmail.com>
2819 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
2820 to zero on debug statements.
2822 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
2825 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
2826 Ignore third operand if present by marking qualifier_internal.
2828 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
2830 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
2832 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
2833 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
2834 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
2835 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
2836 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
2837 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
2838 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
2839 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
2840 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
2841 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
2842 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
2843 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
2844 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
2845 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
2846 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
2847 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
2848 logic in GCC vector extensions
2850 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
2851 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
2852 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
2853 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
2854 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
2855 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
2856 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
2857 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
2858 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
2859 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
2861 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
2863 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
2866 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
2867 (vget_low_s64): Use __GET_LOW macro.
2868 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
2869 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
2870 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
2871 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
2872 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
2874 (vcombine_s64): Use GCC vector extensions; remove cast.
2875 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
2876 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
2877 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
2878 Fix type signature; remove cast.
2880 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
2883 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
2885 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
2888 (BUILTIN_VD_RE): Remove.
2889 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
2890 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
2891 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
2893 (vreinterpretv1df*, vreinterpret*v1df): New.
2894 (vreinterpretdf*, vreinterpret*df): Remove.
2895 * config/aarch64/aarch64-simd.md (aarch64_create,
2896 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
2897 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
2899 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
2900 (vcreate_f64): Remove cast, use v1df builtin.
2901 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
2902 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
2903 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
2904 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
2905 vmov_n_f64, vst1_f64): Use gcc vector extensions.
2906 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
2907 add range check using __builtin_aarch64_im_lane_boundsi.
2908 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
2909 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
2910 type signature, use gcc vector extensions.
2911 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
2912 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
2913 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
2914 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
2915 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
2916 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
2917 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
2918 vreinterpret_u64_f64): Use v1df builtin not df.
2920 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
2922 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
2925 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
2927 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
2930 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2932 * loop-invariant.c (pre_check_invariant_p): New function.
2933 (find_invariant_insn): Call pre_check_invariant_p.
2935 2014-06-22 Richard Henderson <rth@redhat.com>
2938 * compare-elim.c (struct comparison): Add eh_note.
2939 (find_comparison_dom_walker::before_dom_children): Don't eliminate
2940 a redundant comparison in a different EH region. Purge EH edges if
2943 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
2945 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
2946 (var_shift): Use it.
2947 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
2948 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
2949 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
2950 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
2951 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
2952 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
2953 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
2954 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
2955 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
2956 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
2957 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
2958 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
2959 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
2960 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
2961 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
2962 *rotldi3_internal15be): Use the new attribute. Merge register and
2963 integer alternatives.
2965 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
2967 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
2968 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
2969 split, *ashrdi3_internal3 and split): Delete, merge into...
2970 (ashr<mode>3): New expander.
2971 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
2972 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
2974 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
2976 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
2977 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
2978 *rotldi3_internal3 and split): Delete, merge into...
2979 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
2980 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
2981 Use "rotlw" extended mnemonic.
2983 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
2985 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
2986 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
2987 and split, *ashldi3_internal3 and split): Delete, merge into...
2988 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
2989 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
2991 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
2993 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
2994 (lshrsi3, two anonymous define_insns and define_splits,
2995 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
2996 *lshrdi3_internal3 and split): Delete, merge into...
2997 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
2998 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
3000 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3002 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
3003 Remove "O" alternative.
3005 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
3007 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
3008 (mips_move_from_gpr_cost): Likewise.
3009 (mips_register_move_cost): Update accordingly.
3010 (mips_secondary_reload_class): Remove name of in_p.
3012 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
3015 * config/i386/i386.md (x86_64_shrd, x86_shrd,
3016 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
3018 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
3020 * config/nios2/nios2.c: Include "builtins.h".
3022 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
3024 * cgraph.h (tls_model_names): New variable.
3025 * print-tree.c (print_node): Simplify.
3026 * varpool.c (tls_model_names): New variable.
3027 (dump_varpool_node): Output tls model.
3029 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
3031 * ipa-visibility.c (function_and_variable_visibility): Disable
3032 temporarily local aliases for some targets.
3034 2014-06-20 Marek Polacek <polacek@redhat.com>
3036 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
3037 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
3038 into SANITIZE_UNDEFINED.
3039 * doc/invoke.texi: Describe -fsanitize=bounds.
3040 * gimplify.c (gimplify_call_expr): Add gimplification of internal
3041 functions created in the FEs.
3042 * internal-fn.c: Move "internal-fn.h" after "tree.h".
3043 (expand_UBSAN_BOUNDS): New function.
3044 * internal-fn.def (UBSAN_BOUNDS): New internal function.
3045 * internal-fn.h: Don't define internal functions here.
3046 * opts.c (common_handle_option): Add -fsanitize=bounds.
3047 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
3048 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
3049 * tree-core.h: Define internal functions here.
3050 (struct tree_base): Add ifn field.
3051 * tree-pretty-print.c: Include "internal-fn.h".
3052 (dump_generic_node): Handle functions without CALL_EXPR_FN.
3053 * tree.c (get_callee_fndecl): Likewise.
3054 (build_call_expr_internal_loc): New function.
3055 * tree.def (CALL_EXPR): Update description.
3056 * tree.h (CALL_EXPR_IFN): Define.
3057 (build_call_expr_internal_loc): Declare.
3058 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
3060 (ubsan_type_descriptor): Change bool parameter to enum
3061 ubsan_print_style. Adjust the code. Add handling of
3063 (ubsan_expand_bounds_ifn): New function.
3064 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
3065 (ubsan_build_overflow_builtin): Likewise.
3066 (instrument_bool_enum_load): Likewise.
3067 (ubsan_instrument_float_cast): Likewise.
3068 * ubsan.h (enum ubsan_print_style): New enum.
3069 (ubsan_expand_bounds_ifn): Declare.
3070 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
3072 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
3074 * config/rs6000/rs6000.md: Append `DONE' to preparation
3075 statements of `bswap' pattern splitters.
3077 2014-06-20 Tom de Vries <tom@codesourcery.com>
3079 * target.def (call_fusage_contains_non_callee_clobbers): Update
3081 * doc/tm.texi: Regenerate.
3083 2014-06-20 Yury Gribov <y.gribov@samsung.com>
3084 Max Ostapenko <m.ostapenko@partner.samsung.com>
3087 * asan.c (instrument_strlen_call): Fixed instrumentation of
3090 2014-06-20 Martin Jambor <mjambor@suse.cz>
3093 * ipa-prop.c (impossible_devirt_target): New function.
3094 (try_make_edge_direct_virtual_call): Use it, also instead of
3097 2014-06-20 Yury Gribov <y.gribov@samsung.com>
3098 Max Ostapenko <m.ostapenko@partner.samsung.com>
3101 * asan.c (build_check_stmt): Add condition.
3103 2014-06-20 Martin Jambor <mjambor@suse.cz>
3106 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
3109 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3111 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
3113 (VCONQ): Make comment more helpful.
3115 * config/aarch64/aarch64-simd.md
3116 (aarch64_sqdmulh_lane<mode>):
3117 Use VCOND for operands 2. Update lane checking and flipping logic.
3118 (aarch64_sqrdmulh_lane<mode>): Likewise.
3119 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
3120 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
3121 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
3122 attribute of operand 3 to VCOND.
3123 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
3124 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
3125 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
3126 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
3127 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
3128 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
3130 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
3131 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
3132 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
3133 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
3134 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
3135 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
3136 operand to VCOND. Update lane flipping and bounds checking logic.
3137 (aarch64_sqdmlal2_lane<mode>): Likewise.
3138 (aarch64_sqdmlsl_lane<mode>): Likewise.
3139 (aarch64_sqdmull_lane<mode>): Likewise.
3140 (aarch64_sqdmull2_lane<mode>): Likewise.
3141 (aarch64_sqdmlal_laneq<mode>):
3142 Replace VCON usage with VCONQ.
3143 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
3144 (aarch64_sqdmlal2_laneq<mode>): Emit
3145 aarch64_sqdmlal2_laneq<mode>_internal insn.
3146 Replace VCON with VCONQ.
3147 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
3148 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
3149 (aarch64_sqdmull_laneq<mode>): Emit
3150 aarch64_sqdmull_laneq<mode>_internal insn.
3151 Replace VCON with VCONQ.
3152 (aarch64_sqdmull2_laneq<mode>): Emit
3153 aarch64_sqdmull2_laneq<mode>_internal insn.
3154 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
3155 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
3156 of 3rd argument to int16x4_t.
3157 (vqdmlalh_lane_s16): Likewise.
3158 (vqdmlslh_lane_s16): Likewise.
3159 (vqdmull_high_lane_s16): Likewise.
3160 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
3161 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
3162 (vqdmlsl_lane_s16): Likewise.
3163 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
3164 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
3165 (vqdmlals_lane_s32): Likewise.
3166 (vqdmlsls_lane_s32): Likewise.
3167 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
3168 (vqdmulls_lane_s32): Likewise.
3169 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
3170 (vqdmlsl_lane_s32): Likewise.
3171 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
3172 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
3173 (vqrdmulhh_lane_s16): Likewise.
3174 (vqdmlsl_high_lane_s16): Likewise.
3175 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
3176 (vqdmlsl_high_lane_s32): Likewise.
3177 (vqrdmulhs_lane_s32): Likewise.
3179 2014-06-20 Tom de Vries <tom@codesourcery.com>
3181 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
3182 get_call_reg_set_usage.
3184 2014-06-20 Tom de Vries <tom@codesourcery.com>
3186 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
3187 it contains all call_used_regs.
3189 2014-06-20 Tom de Vries <tom@codesourcery.com>
3191 * final.c (collect_fn_hard_reg_usage): Add and use variable
3194 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
3196 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
3197 (set_init_priority, get_init_priority, set_fini_priority,
3198 get_fini_priority): New methods.
3199 * tree.c (init_priority_for_decl): Remove.
3200 (init_ttree): Do not initialize init priority.
3201 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
3202 (decl_priority_info): Remove.
3203 (decl_init_priority_insert): Rewrite.
3204 (decl_fini_priority_insert): Rewrite.
3205 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
3206 tree_priority_map_marked_p): Remove.
3207 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
3208 * lto-streamer-out.c (hash_tree): Do not hash priorities.
3209 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
3210 not output priorities.
3211 (pack_ts_function_decl_value_fields): Likewise.
3212 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
3213 not input priorities.
3214 (unpack_ts_function_decl_value_fields): Likewise.
3215 * symtab.c (symbol_priority_map): Declare.
3216 (init_priority_hash): Declare.
3217 (symtab_unregister_node): Unregister from priority hash, too.
3218 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
3220 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
3221 (symbol_priority_info): New function.
3222 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
3224 * tree-core.h (tree_priority_map): Remove.
3226 2014-06-20 Jakub Jelinek <jakub@redhat.com>
3228 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
3229 0xff to uint64_t before shifting it up.
3231 2014-06-20 Julian Brown <julian@codesourcery.com>
3232 Chung-Lin Tang <cltang@codesourcery.com>
3234 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
3235 TARGET_THUMB1_ONLY. Add comments.
3237 2014-06-19 Tom de Vries <tom@codesourcery.com>
3239 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
3240 return type to void.
3241 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
3243 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3245 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
3246 as "move", from depends_on.
3248 2014-06-19 Terry Guo <terry.guo@arm.com>
3250 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
3253 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
3255 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
3257 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
3259 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
3262 * config/sh/sh.c (prepare_move_operands): Don't process TLS
3263 addresses here if reload in progress or completed.
3265 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
3267 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
3268 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
3269 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
3270 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
3271 (mips_register_priority): New function that implements the target
3272 hook TARGET_REGISTER_PRIORITY.
3273 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
3274 (mips_lra_p): Likewise for TARGET_LRA_P.
3275 (TARGET_REGISTER_PRIORITY): Define macro.
3276 (TARGET_SPILL_CLASS): Likewise.
3277 (TARGET_LRA_P): Likewise.
3278 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
3280 (REG_CLASS_NAMES): Likewise.
3281 (REG_CLASS_CONTENTS): Likewise.
3282 (BASE_REG_CLASS): Use M16_SP_REGS.
3283 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
3284 New set attribute to enable alternatives depending on the register
3286 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
3287 (*lea64): Disable pattern for MIPS16.
3288 * config/mips/mips.opt (mlra): New option.
3290 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
3292 * lra-constraints.c (base_to_reg): New function.
3293 (process_address): Use new function.
3295 2014-06-18 Tom de Vries <tom@codesourcery.com>
3297 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
3298 * config/aarch64/aarch64.c
3299 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
3300 (aarch64_emit_call_insn): New function.
3301 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
3303 * config/aarch64/aarch64.md (define_expand "call_internal")
3304 (define_expand "call_value_internal", define_expand "sibcall_internal")
3305 (define_expand "sibcall_value_internal"): New.
3306 (define_expand "call", define_expand "call_value")
3307 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
3308 expand variant and aarch64_emit_call_insn.
3310 2014-06-18 Radovan Obradovic <robradovic@mips.com>
3311 Tom de Vries <tom@codesourcery.com>
3313 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
3314 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
3316 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
3317 clobbers to CALL_INSN_FUNCTION_USAGE.
3318 (define_expand "sibcall_internal")
3319 (define_expand "sibcall_value_internal"): New.
3320 (define_expand "call", define_expand "call_value"): Add argument to
3322 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
3323 (define_expand "sibcall_value"): Use sibcall_value_internal and
3326 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3328 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
3330 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3332 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
3335 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3337 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
3338 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
3339 annotations. Fix DWARF information.
3341 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3343 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
3344 __udivmoddi4, and fixups for negative operands.
3346 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3348 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
3350 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3352 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
3355 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3357 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
3360 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3362 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
3363 describing register usage on function entry and exit.
3365 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3367 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
3368 (__aeabi_ldivmod): Fix whitespace.
3370 2014-06-18 Andreas Schwab <schwab@suse.de>
3372 * doc/md.texi (Standard Names): Use @itemx for grouped items.
3373 Remove blank line after @item.
3375 2014-06-18 Richard Henderson <rth@redhat.com>
3378 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
3380 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3382 * config/arm/arm.c (neon_vector_mem_operand): Allow register
3383 POST_MODIFY for neon loads and stores.
3384 (arm_print_operand): Output post-index register for neon loads and
3387 2014-06-18 Richard Biener <rguenther@suse.de>
3389 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
3391 2014-06-18 Richard Biener <rguenther@suse.de>
3393 * tree-pass.h (make_pass_dce_loop): Remove.
3394 * passes.def: Replace pass_dce_loop with pass_dce.
3395 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
3396 changed free niter estimates and reset the scev cache.
3397 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
3398 make_pass_dce_loop): Remove.
3399 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
3400 (fini_copy_prop): Return whether something changed. Always
3401 let substitute_and_fold perform DCE and free niter estimates
3402 and reset the scev cache if so.
3403 (execute_copy_prop): If sth changed schedule cleanup-cfg.
3404 (pass_data_copy_prop): Do not unconditionally schedule
3405 cleanup-cfg or update-ssa.
3407 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
3409 PR tree-optimization/61518
3410 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
3411 reduction var is used in reduction stmt or phi-function only.
3413 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3415 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
3417 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
3419 PR tree-optimization/61517
3420 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
3421 whose rhs's first tree is the source expression instead of the
3423 (find_bswap_or_nop): Likewise.
3424 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
3425 gimple stmt whose rhs's first tree is the source. In the memory source
3426 case, move the stmt to be replaced close to one of the original load to
3427 avoid the problem of a store between the load and the stmt's original
3429 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
3432 2014-06-18 Andreas Schwab <schwab@suse.de>
3434 PR rtl-optimization/54555
3435 * postreload.c (move2add_use_add2_insn): Substitute
3436 STRICT_LOW_PART only if it is cheaper.
3438 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
3440 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
3441 Do not use unspec as call operand. Use memory_operand instead of
3442 memory_nox32_operand and add "m" operand constraint. Disable
3443 pattern for TARGET_X32.
3444 (*sibcall_pop_memory): Ditto.
3445 (*sibcall_value_memory): Ditto.
3446 (*sibcall_value_pop_memory): Ditto.
3447 (sibcall peepholes): Merge SImode and DImode patterns using
3448 W mode iterator. Use memory_operand instead of memory_nox32_operand.
3449 Disable pattern for TARGET_X32. Check if eliminated register is
3450 really dead after call insn. Generate call RTX without unspec operand.
3451 (sibcall_value peepholes): Ditto.
3452 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
3453 instead of memory_nox32_operand. Check if eliminated register is
3454 really dead after call insn. Generate call RTX without unspec operand.
3455 (sibcall_value_pop peepholes): Ditto.
3456 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
3458 2014-06-18 Terry Guo <terry.guo@arm.com>
3461 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
3464 2014-06-18 Olivier Hainque <hainque@adacore.com>
3466 * tree-core.h (tree_block): Add an "end_locus" field, allowing
3467 memorization of the end of block source location.
3468 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
3469 * gimplify.c (gimplify_bind_expr): Propagate the block start and
3470 end source location info we have on the block entry/exit code we
3473 2014-06-18 Richard Biener <rguenther@suse.de>
3475 * common.opt (fssa-phiopt): New option.
3476 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
3478 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
3479 * doc/invoke.texi (-fssa-phiopt): Document.
3481 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3483 * genattrtab.c (n_bypassed): New variable.
3484 (process_bypasses): Initialise n_bypassed.
3485 Count number of bypassed reservations.
3486 (make_automaton_attrs): Allocate space for bypassed reservations
3487 rather than number of bypasses.
3489 2014-06-18 Richard Biener <rguenther@suse.de>
3491 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
3492 we propagated anything.
3493 (substitute_and_fold_dom_walker::before_dom_children): Something
3494 changed if we propagated into PHI arguments.
3495 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
3498 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
3500 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
3502 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
3503 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
3504 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
3505 Introduces alternative way of loads group permutaions.
3506 (vect_transform_grouped_load): Try alternative way of permutations.
3508 2014-06-18 Jakub Jelinek <jakub@redhat.com>
3510 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
3511 changed in ORT_TARGET region, don't jump to do_outer.
3512 (struct gimplify_adjust_omp_clauses_data): New type.
3513 (gimplify_adjust_omp_clauses_1): Adjust for data being
3514 a struct gimplify_adjust_omp_clauses_data pointer instead
3515 of tree *. Pass pre_p as a new argument to
3516 lang_hooks.decls.omp_finish_clause hook.
3517 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
3518 splay_tree_foreach to pass both list_p and pre_p.
3519 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
3520 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
3521 gimplify_adjust_omp_clauses callers.
3522 * langhooks.c (lhd_omp_finish_clause): New function.
3523 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
3524 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
3525 * langhooks.h (struct lang_hooks_for_decls): Add a new
3526 gimple_seq * argument to omp_finish_clause hook.
3527 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
3528 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
3529 (scan_omp_parallel, lower_omp_for): When adding
3530 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
3531 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
3532 * tree-nested.c (convert_nonlocal_omp_clauses,
3533 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
3534 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
3536 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
3538 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
3539 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
3541 2014-06-17 Xinliang David Li <davidxl@google.com>
3543 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
3544 * passes.c (pass_init_dump_file): Do not set initialize
3545 flag to false unconditionally.
3547 2014-06-17 Richard Biener <rguenther@suse.de>
3549 * genopinit.c (main): Use vec<>::qsort method.
3550 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
3552 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
3554 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
3556 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
3557 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
3558 (mips_move_to_gpr_cost): Remove ST_REGS case.
3559 (mips_move_from_gpr_cost): Likewise.
3560 (mips_register_move_cost): Likewise.
3561 (mips_secondary_reload_class): Likewise.
3563 2014-06-17 Richard Biener <rguenther@suse.de>
3565 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
3566 (pass_all_optimizations): Move 3rd copy-prop pass from after
3567 fre to before ifcombine/phiopt.
3569 2014-06-17 Richard Biener <rguenther@suse.de>
3571 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
3572 and allow all blocks to be forwarders.
3574 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
3577 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
3578 variable 'size'; calculate 'size' right in the front; use
3579 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
3580 pcum->aapcs_stack_words.
3582 2014-06-17 Nick Clifton <nickc@redhat.com>
3584 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
3585 (umulhi3, mulsidi3, umulsidi3): Likewise.
3587 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
3590 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
3591 check for section name.
3593 2014-06-17 Richard Biener <rguenther@suse.de>
3595 * tree-ssa-propagate.c: Include domwalk.h.
3596 (substitute_and_fold): Outline main worker into a domwalker ...
3597 (substitute_and_fold_dom_walker::before_dom_children): ... here.
3598 Schedule stmts we can fully propagate for removal. Remove
3600 (substitute_and_fold): Apply a dominator walk to perform
3601 substitution. Process stmts scheduled for removal here.
3603 2014-06-17 Richard Biener <rguenther@suse.de>
3605 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
3608 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
3610 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
3611 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
3612 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
3613 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
3614 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
3616 (get_fpscr) : Likewise.
3618 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
3620 PR rtl-optimization/61325
3621 * lra-constraints.c (valid_address_p): Add forward declaration.
3622 (simplify_operand_subreg): Check address validity before and after
3623 alter_reg of memory subreg.
3625 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
3627 * config/i386/i386.c (decide_alg): Correctly handle
3628 maximum size of stringop algorithm.
3630 2014-06-16 Yury Gribov <y.gribov@samsung.com>
3632 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
3634 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
3636 PR rtl-optimization/61522
3637 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
3639 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
3642 * symtab.c (symtab_node::reset_section): New method.
3643 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
3645 * cgraph.h (reset_section): Declare.
3646 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
3647 do not consider comdat locals.
3648 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
3650 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
3651 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
3652 reset sections of symbols dragged out of the comdats.
3653 (function_and_variable_visibility): Reset sections of
3656 2014-06-16 Richard Biener <rguenther@suse.de>
3658 PR tree-optimization/61482
3659 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
3660 [-INF(OVF), +INF(OVF)] range.
3662 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3664 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
3665 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
3666 handling 32-bit multiplication.
3668 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
3671 * lra-lives.c (process_bb_lives): Skip creating copy during
3672 insn scan when src/dest has constrained to same regno.
3674 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
3676 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
3677 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
3679 2014-06-16 Yury Gribov <y.gribov@samsung.com>
3681 * asan.c (check_func): New function.
3682 (maybe_create_ssa_name): Likewise.
3683 (build_check_stmt_with_calls): Likewise.
3684 (use_calls_p): Likewise.
3685 (report_error_func): Change interface.
3686 (build_check_stmt): Allow non-integer lengths; add support
3688 (asan_instrument): Likewise.
3689 (instrument_mem_region_access): Moved code to build_check_stmt.
3690 (instrument_derefs): Likewise.
3691 (instrument_strlen_call): Likewise.
3692 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
3693 * doc/invoke.texi: Describe new parameter.
3694 * params.def: Define new parameter.
3695 * params.h: Likewise.
3696 * sanitizer.def: Describe new builtins.
3698 2014-06-16 Richard Biener <rguenther@suse.de>
3700 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
3701 Make all defs available at the end.
3702 (eliminate): If we remove a PHI node schedule cfg-cleanup.
3704 2014-06-18 Jakub Jelinek <jakub@redhat.com>
3707 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
3709 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
3712 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
3713 initialization. Replace remaining use of uid.
3715 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
3717 * c-family/c-common.c (handle_tls_model_attribute): Use
3719 * c-family/c-common.c (handle_tls_model_attribute): Use
3721 * cgraph.h (struct varpool_node): Add tls_model.
3722 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
3723 * tree.h (DECL_TLS_MODEL): Update.
3724 (DECL_THREAD_LOCAL_P): Check that variable is static.
3725 (decl_tls_model): Declare.
3726 (set_decl_tls_model): Declare.
3727 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
3728 set symbol prorperties.
3729 (get_emutls_init_templ_addr): Cleanup.
3730 (new_emutls_decl): Update.
3731 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
3732 (lto_input_varpool_node): Likewise.
3733 * lto-streamer-out.c (hash_tree): Likewise.
3734 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
3735 not stream DECL_TLS_MODEL.
3736 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
3737 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
3739 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
3741 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
3743 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
3745 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
3746 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
3748 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
3749 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
3750 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
3751 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
3752 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
3753 (df_get_artificial_defs, df_get_artificial_uses)
3754 (df_single_def, df_single_use): Update accordingly.
3755 (df_refs_chain_dump): Take the first element in a linked list as
3756 parameter, rather than a pointer to an array of pointers.
3757 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
3758 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
3759 (df_chain_create_bb_process_use): Likewise.
3760 (df_md_bb_local_compute_process_def): Likewise.
3761 * fwprop.c (process_defs, process_uses): Likewise.
3762 (register_active_defs, update_uses): Likewise.
3763 (forward_propagate_asm): Update for new df_ref linking.
3764 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
3765 (df_null_ref_rec, df_null_mw_rec): Likewise.
3766 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
3768 (df_scan_free_bb_info): Remove check for null artificial_defs.
3769 (df_install_ref_incremental): Adjust for new df_ref linking.
3770 Use a single-element insertion rather than a full sort.
3771 (df_ref_chain_delete_du_chain): Take the first element
3772 in a linked list as parameter, rather than a pointer to an array of
3774 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
3775 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
3776 (df_insn_info_delete): Remove check for null defs and call to
3777 df_scan_free_mws_vec.
3778 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
3779 null rather than df_null_*_rec.
3780 (df_insn_rescan_debug_internal): Likewise, and update null
3781 checks in the same way. Remove check for null defs.
3782 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
3783 Move a single element rather doing a full sort.
3784 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
3786 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
3787 Initialize df_ref and df_mw_hardreg lists to null rather than
3789 (df_ref_compare): Take df_refs as parameter, transferring the
3791 (df_ref_ptr_compare): ...this new function.
3792 (df_sort_and_compress_refs): Update accordingly.
3793 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
3795 (df_mw_ptr_compare): ...this new function.
3796 (df_sort_and_compress_mws): Update accordingly.
3797 (df_install_refs, df_install_mws): Return a linked list rather than
3798 an array of pointers.
3799 (df_refs_add_to_chains): Assert that old lists are empty rather
3801 (df_insn_refs_verify): Don't handle null defs speciailly.
3802 * web.c (union_match_dups): Update for new df_ref linking.
3804 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
3806 * df.h (df_ref_create, df_ref_remove): Delete.
3807 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
3808 (df_ref_remove): Likewise.
3810 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
3812 * df.h (df_single_def, df_single_use): New functions.
3813 * ira.c (find_moveable_pseudos): Use them.
3815 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
3817 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
3818 * df-problems.c (df_note_bb_compute): Use it.
3819 * regstat.c (regstat_bb_compute_ri): Likewise.
3821 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
3823 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
3824 * cse.c (cse_extended_basic_block): Use them.
3825 * dce.c (mark_artificial_use): Likewise.
3826 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
3827 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
3828 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
3829 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
3830 (df_simulate_initialize_backwards): Likewise.
3831 (df_simulate_finalize_backwards): Likewise.
3832 (df_simulate_initialize_forwards): Likewise.
3833 (df_md_simulate_artificial_defs_at_top): Likewise.
3834 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
3835 * regrename.c (init_rename_info): Likewise.
3836 * regstat.c (regstat_bb_compute_ri): Likewise.
3837 (regstat_bb_compute_calls_crossed): Likewise.
3839 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
3841 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
3842 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
3843 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
3844 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
3845 * combine.c (create_log_links): Likewise.
3846 * compare-elim.c (find_flags_uses_in_insn): Likewise.
3847 (try_eliminate_compare): Likewise.
3848 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
3849 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
3850 (remove_reg_equal_equiv_notes_for_defs): Likewise.
3851 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
3852 (word_dce_process_block, dce_process_block): Likewise.
3853 * ddg.c (def_has_ccmode_p): Likewise.
3854 * df-core.c (df_bb_regno_first_def_find): Likewise.
3855 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
3856 * df-problems.c (df_rd_simulate_one_insn): Likewise.
3857 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
3858 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
3859 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
3860 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
3861 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
3862 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
3863 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
3864 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
3865 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
3866 * fwprop.c (local_ref_killed_between_p): Likewise.
3867 (all_uses_available_at, free_load_extend): Likewise.
3868 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
3869 * hw-doloop.c (scan_loop): Likewise.
3870 * ifcvt.c (dead_or_predicable): Likewise.
3871 * init-regs.c (initialize_uninitialized_regs): Likewise.
3872 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
3873 (process_bb_node_lives): Likewise.
3874 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
3875 (find_moveable_pseudos): Likewise.
3876 * loop-invariant.c (check_dependencies, record_uses): Likewise.
3877 * recog.c (peep2_find_free_register): Likewise.
3878 * ree.c (get_defs): Likewise.
3879 * regstat.c (regstat_bb_compute_ri): Likewise.
3880 (regstat_bb_compute_calls_crossed): Likewise.
3881 * sched-deps.c (find_inc, find_mem): Likewise.
3882 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
3883 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
3884 * shrink-wrap.c (requires_stack_frame_p): Likewise.
3885 (prepare_shrink_wrap): Likewise.
3886 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
3887 * web.c (union_defs, pass_web::execute): Likewise.
3888 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
3889 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
3891 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
3893 * lra-assign.c (assign_by_spills): Add code to assign vector regs
3894 to inheritance pseudos.
3895 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
3897 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
3900 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
3901 (BU_MISC_2): Rename to ...
3902 (BU_LDBL128_2): ... this.
3903 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
3904 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
3905 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
3907 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
3908 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
3909 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
3910 (unpacktf_1): Likewise.
3911 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
3912 (__builtin_longdouble_dw1): Likewise.
3913 * doc/sourcebuild.texi (longdouble128): Document.
3915 2014-06-13 Jeff Law <law@redhat.com>
3917 PR rtl-optimization/61094
3918 PR rtl-optimization/61446
3919 * ree.c (combine_reaching_defs): Get the mode for the copy from
3920 the extension insn rather than the defining insn.
3922 2014-06-13 Dehao Chen <dehao@google.com>
3924 * dwarf2out.c (add_linkage_name): Emit more linkage name.
3926 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
3928 * doc/install.texi (--enable-linker-plugin-configure-flags)
3929 (--enable-linker-plugin-flags): Document new flags.
3931 2014-06-13 Martin Jambor <mjambor@suse.cz>
3934 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
3935 cache_token if returning early.
3937 2014-06-13 Nick Clifton <nickc@redhat.com>
3939 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
3940 requested alignment is active.
3941 (LABEL_ALIGN): Likewise.
3942 (LOOP_ALIGN): Likewise.
3944 2014-06-13 Richard Biener <rguenther@suse.de>
3946 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
3947 Rewrite to propagate the VN result into all uses where
3948 possible and to remove stmts becoming dead because of that.
3949 (eliminate): Generalize stmt removal handling, remove in
3950 reverse dominator order to support proper debug stmt
3951 generation. Update stmts before removing stmts.
3952 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
3954 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3956 PR tree-optimization/61375
3957 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
3958 symbolic number cannot be represented in an uint64_t.
3959 (find_bswap_or_nop_1): Likewise.
3961 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
3963 * symtab.c (symtab_node::reset_section): New method.
3964 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
3966 * cgraph.h (reset_section): Declare.
3967 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
3968 do not consider comdat locals.
3969 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
3971 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
3972 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
3973 reset sections of symbols dragged out of the comdats.
3974 (function_and_variable_visibility): Reset sections of
3977 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
3979 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
3980 to use symtab and decl_binds_to_current_def_p
3981 * tree-vectorizer.c (increase_alignment): Increase alignment
3982 of alias target, too.
3984 2014-06-12 Jakub Jelinek <jakub@redhat.com>
3987 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
3988 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
3989 if outer combined construct is distribute.
3990 (gimplify_omp_for): For OMP_DISTRIBUTE set
3991 gimplify_omp_ctxp->distribute.
3992 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
3993 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
3994 mapping into decl map.
3996 2014-06-12 Jason Merrill <jason@redhat.com>
3998 * common.opt (fabi-version): Change default to 0.
4000 2014-06-12 Jason Merrill <jason@redhat.com>
4002 * toplev.c (process_options): Reject -fabi-version=1.
4004 2014-06-12 Jeff Law <law@redhat.com>
4006 PR tree-optimization/61009
4007 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
4008 value when we stop processing a block due to problematic PHIs.
4010 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
4012 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
4013 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
4014 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
4015 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
4016 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
4017 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
4018 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
4019 are not in the spec.
4021 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
4024 * config/aarch64/aarch64-modes.def: Add V1DFmode.
4025 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
4028 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
4030 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
4032 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
4035 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
4036 loading from address spaces.
4038 2014-06-12 Martin Liska <mliska@suse.cz>
4041 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
4042 statement is reachable.
4044 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4046 * symtab.c (section_hash): New hash.
4047 (symtab_unregister_node): Clear section before freeing.
4048 (hash_section_hash_entry): New haser.
4049 (eq_sections): New function.
4050 (symtab_node::set_section_for_node): New method.
4051 (set_section_1): Update.
4052 (symtab_node::set_section): Take string instead of tree as parameter.
4053 (symtab_resolve_alias): Update.
4054 * cgraph.h (section_hash_entry_d): New structure.
4055 (section_hash_entry): New typedef.
4056 (cgraph_node): Change comdat_group_ to x_comdat_group,
4057 change section_ to x_section and turn into section_hash_entry;
4058 update accestors; put set_section_for_node offline.
4059 * tree.c (decl_section_name): Turn into string.
4060 (set_decl_section_name): Change parameter to be string.
4061 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
4062 * sdbout.c (sdbout_one_type): Update.
4063 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
4064 * varasm.c (IN_NAMED_SECTION, get_named_section,
4065 resolve_unique_section, hot_function_section, get_named_text_section,
4066 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
4067 make_decl_rtl, default_unique_section): Update.
4068 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
4069 (c6x_elf_unique_section): Update.
4070 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
4071 * config/pa/pa.c (pa_function_section): Update.
4072 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
4073 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
4074 * config/arc/arc.c (arc_in_small_data_p): Update.
4075 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
4076 * config/mcore/mcore.c (mcore_unique_section): Update.
4077 * config/mips/mips.c (mips16_build_function_stub): Update.
4078 (mips16_build_call_stub): Update.
4079 (mips_function_rodata_section): Update.
4080 (mips_in_small_data_p): Update.
4081 * config/score/score.c (score_in_small_data_p): Update.
4082 * config/rx/rx.c (rx_in_small_data): Update.
4083 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
4084 (rs6000_xcoff_asm_named_section): Update.
4085 (rs6000_xcoff_unique_section): Update.
4086 * config/frv/frv.c (frv_string_begins_with): Update.
4087 (frv_in_small_data_p): Update.
4088 * config/v850/v850.c (v850_encode_data_area): Update.
4089 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
4090 (bfin_handle_l1_data_attribute): Update.
4091 (bfin_handle_l2_attribute): Update.
4092 * config/mep/mep.c (mep_unique_section): Update.
4093 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
4095 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
4096 (h8300_handle_tiny_data_attribute): Update.
4097 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
4098 (m32r_in_small_data_p): Update.
4099 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
4100 * config/i386/i386.c (ix86_in_large_data_p): Update.
4101 * config/i386/winnt.c (i386_pe_unique_section): Update.
4102 * config/darwin.c (darwin_function_section): Update.
4103 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
4104 * tree-emutls.c (get_emutls_init_templ_addr): Update.
4105 (new_emutls_decl): Update.
4106 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
4107 input_varpool_node): Update.
4108 (ead_string_cst): Turn to ...
4109 (read_string): ... this one.
4110 * dwarf2out.c (secname_for_decl): Update.
4111 * asan.c (asan_protect_global): Update.
4113 2014-06-11 DJ Delorie <dj@redhat.com>
4115 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
4117 * config/rx/rx.c (rx_option_override): Likewise.
4118 (rx_align_for_label): Likewise.
4120 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
4122 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
4124 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
4127 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4129 * common.md: New file.
4130 * doc/md.texi: Update description of generic, machine-independent
4132 * config/s390/constraints.md (e): Delete.
4133 * Makefile.in (md_file): Include common.md.
4134 * config/m32c/t-m32c (md_file): Likewise.
4135 * genpreds.c (general_mem): New array.
4136 (generic_constraint_letters): Remove constraints now defined by
4138 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
4139 Allow the first character to be '<' or '>' as well.
4140 * genoutput.c (general_mem): New array.
4141 (indep_constraints): Remove constraints now defined by common.md.
4142 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
4143 Remove special handling of 'm'.
4144 * ira-costs.c (record_reg_classes): Remove special handling of
4145 constraints now defined by common.md.
4146 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
4147 * ira-lives.c (single_reg_class): Likewise.
4148 (ira_implicitly_set_insn_hard_regs): Likewise.
4149 * lra-constraints.c (reg_class_from_constraints): Likewise.
4150 (process_alt_operands, process_address, curr_insn_transform): Likewise.
4151 * postreload.c (reload_cse_simplify_operands): Likewise.
4152 * reload.c (push_secondary_reload, scratch_reload_class)
4153 (find_reloads, alternative_allows_const_pool_ref): Likewise.
4154 * reload1.c (maybe_fix_stack_asms): Likewise.
4155 * targhooks.c (default_secondary_reload): Likewise.
4156 * stmt.c (parse_output_constraint): Likewise.
4157 * recog.c (preprocess_constraints): Likewise.
4158 (constrain_operands, peep2_find_free_register): Likewise.
4159 (asm_operand_ok): Likewise, but add a comment saying why 'o'
4160 must be handled specially.
4162 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4164 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
4165 * genpreds.c (have_const_dbl_constraints): Delete.
4166 (add_constraint): Don't set it.
4167 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
4168 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
4169 constraints using the lookup_constraint logic.
4170 * ira-lives.c (single_reg_class): Likewise.
4171 * ira.c (ira_setup_alts): Likewise.
4172 * lra-constraints.c (process_alt_operands): Likewise.
4173 * recog.c (asm_operand_ok, constrain_operands): Likewise.
4174 * reload.c (find_reloads): Likewise.
4176 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4178 * genpreds.c (const_int_start, const_int_end): New variables.
4179 (choose_enum_order): Output CONST_INT constraints before memory
4181 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
4183 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
4184 * ira.c (ira_setup_alts): Likewise.
4185 * lra-constraints.c (process_alt_operands): Likewise.
4186 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
4187 * reload.c (find_reloads): Likewise.
4189 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4191 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
4192 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
4193 * recog.c (preprocess_constraints): Update accordingly.
4195 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4197 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
4198 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
4199 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
4200 * genpreds.c (print_type_tree): New function.
4201 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
4202 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
4203 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
4204 Write out enum constraint_type and get_constraint_type.
4205 * lra-constraints.c (satisfies_memory_constraint_p): Take a
4206 constraint_num rather than a constraint string.
4207 (satisfies_address_constraint_p): Likewise.
4208 (reg_class_from_constraints): Avoid old constraint macros.
4209 (process_alt_operands, process_address_1): Likewise.
4210 (curr_insn_transform): Likewise.
4211 * ira-costs.c (record_reg_classes): Likewise.
4212 (record_operand_costs): Likewise.
4213 * ira-lives.c (single_reg_class): Likewise.
4214 (ira_implicitly_set_insn_hard_regs): Likewise.
4215 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
4216 * postreload.c (reload_cse_simplify_operands): Likewise.
4217 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
4218 (constrain_operands, peep2_find_free_register): Likewise.
4219 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
4220 (find_reloads, alternative_allows_const_pool_ref): Likewise.
4221 * reload1.c (maybe_fix_stack_asms): Likewise.
4222 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
4223 * targhooks.c (default_secondary_reload): Likewise.
4224 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
4225 to EXTRA_CONSTRAINT_STR.
4226 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
4228 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4230 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
4231 (write_constraint_satisfied_p_array): ...this new function.
4232 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
4234 (write_insn_preds_c): Update accordingly.
4236 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4238 * genpreds.c (write_lookup_constraint): Rename to...
4239 (write_lookup_constraint_1): ...this.
4240 (write_lookup_constraint_array): New function.
4241 (write_tm_preds_h): Define lookup_constraint as an inline function
4242 that uses write_lookup_constraint_array where possible.
4243 (write_insn_preds_c): Update for the changes above.
4245 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4247 * doc/md.texi (regclass_for_constraint): Rename to...
4248 (reg_class_for_constraint): ...this.
4249 * genpreds.c (num_constraints, enum_order, register_start)
4250 (register_end, satisfied_start, memory_start, memory_end)
4251 (address_start, address_end): New variables.
4252 (add_constraint): Count the number of constraints.
4253 (choose_enum_order): New function.
4254 (write_enum_constraint_num): Iterate over enum_order.
4255 (write_regclass_for_constraint): Rename to...
4256 (write_reg_class_for_constraint_1): ...this and update output
4258 (write_constraint_satisfied_p): Rename to...
4259 (write_constraint_satisfied_p_1): ...this and update output
4260 accordingly. Do nothing if all extra constraints are register
4262 (write_insn_extra_memory_constraint): Delete.
4263 (write_insn_extra_address_constraint): Delete.
4264 (write_range_function): New function.
4265 (write_tm_preds_h): Define constraint_satisfied_p and
4266 reg_class_for_constraint as inline functions that do a range check
4267 before calling the out-of-line function. Use write_range_function
4268 to implement insn_extra_{register,memory,address}_constraint,
4269 the first of which is new.
4270 (write_insn_preds_c): Update after above changes to write_* functions.
4271 (main): Call choose_enum_order.
4273 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
4275 PR tree-optimization/61306
4276 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
4277 expression instead of its size.
4278 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
4279 false to prevent optimization when the result is unpredictable due to
4280 arithmetic right shift of signed type with highest byte is set.
4281 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
4282 (init_symbolic_number): Likewise.
4283 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
4284 when the result is unpredictable due to sign extension.
4286 2014-06-11 Terry Guo <terry.guo@arm.com>
4288 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
4289 (*thumb1_addsi3): Ditto.
4290 (*thumb_subdi3): Ditto.
4291 (thumb1_subsi3_insn): Ditto.
4292 (*thumb_mulsi3): Ditto.
4293 (*thumb_mulsi3_v6): Ditto.
4294 (*thumb1_andsi3_insn): Ditto.
4295 (thumb1_bicsi3): Ditto.
4296 (*thumb1_iorsi3_insn): Ditto.
4297 (*thumb1_xorsi3_insn): Ditto.
4298 (*thumb1_ashlsi3): Ditto.
4299 (*thumb1_ashrsi3): Ditto.
4300 (*thumb1_lshrsi3): Ditto.
4301 (*thumb1_rotrsi3): Ditto.
4302 (*thumb1_negdi2): Ditto.
4303 (*thumb1_negsi2): Ditto.
4304 (*thumb1_abssi2): Ditto.
4305 (*thumb1_neg_abssi2): Ditto.
4306 (*thumb1_one_cmplsi2): Ditto.
4307 (*thumb1_zero_extendhisi2): Ditto.
4308 (*thumb1_zero_extendqisi2): Ditto.
4309 (*thumb1_zero_extendqisi2_v6): Ditto.
4310 (thumb1_extendhisi2): Ditto.
4311 (thumb1_extendqisi2): Ditto.
4312 (*thumb1_movdi_insn): Ditto.
4313 (*thumb1_movsi_insn): Ditto.
4314 (*thumb1_movhi_insn): Ditto.
4315 (thumb_movhi_clobber): Ditto.
4316 (*thumb1_movqi_insn): Ditto.
4317 (*thumb1_movhf): Ditto.
4318 (*thumb1_movsf_insn): Ditto.
4319 (*thumb_movdf_insn): Ditto.
4322 (cbranchqi4): Ditto.
4323 (cbranchsi4_insn): Ditto.
4324 (cbranchsi4_scratch): Ditto.
4325 (*negated_cbranchsi4): Ditto.
4326 (*tbit_cbranch): Ditto.
4327 (*tlobits_cbranch): Ditto.
4328 (*tstsi3_cbranch): Ditto.
4329 (*cbranchne_decr1): Ditto.
4330 (*addsi3_cbranch): Ditto.
4331 (*addsi3_cbranch_scratch): Ditto.
4332 (*thumb_cmpdi_zero): Ditto.
4333 (cstoresi_eq0_thumb1): Ditto.
4334 (cstoresi_ne0_thumb1): Ditto.
4335 (*cstoresi_eq0_thumb1_insn): Ditto.
4336 (*cstoresi_ne0_thumb1_insn): Ditto.
4337 (cstoresi_nltu_thumb1): Ditto.
4338 (cstoresi_ltu_thumb1): Ditto.
4339 (thumb1_addsi3_addgeu): Ditto.
4340 (*thumb_jump): Ditto.
4341 (*call_reg_thumb1_v5): Ditto.
4342 (*call_reg_thumb1): Ditto.
4343 (*call_value_reg_thumb1_v5): Ditto.
4344 (*call_value_reg_thumb1): Ditto.
4345 (*call_insn): Ditto.
4346 (*call_value_insn): Ditto.
4347 (thumb1_casesi_internal_pic): Ditto.
4348 (thumb1_casesi_dispatch): Ditto.
4349 (*thumb1_indirect_jump): Ditto.
4350 (prologue_thumb1_interwork): Ditto.
4351 (*epilogue_insns): Ditto.
4352 (consttable_1): Ditto.
4353 (consttable_2): Ditto.
4355 (*thumb1_tablejump): Ditto.
4356 (thumb_eh_return): Ditto.
4357 (define_peephole2): Two of them are thumb1 only and got moved into
4359 (define_split): Six of them are thumb1 only and got moved into new
4361 * config/arm/thumb1.md: New file comprised of above thumb1 only
4364 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4366 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
4367 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
4369 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
4370 (aarch64_crc_builtin_datum): New struct.
4371 (aarch64_crc_builtin_data): New.
4372 (aarch64_init_crc32_builtins): New function.
4373 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
4374 (aarch64_crc32_expand_builtin): New.
4375 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
4376 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
4377 __ARM_FEATURE_CRC32 when appropriate.
4378 (TARGET_CRC32): Define.
4379 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
4380 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
4381 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
4382 (aarch64_<crc_variant>): New pattern.
4383 * config/aarch64/arm_acle.h: New file.
4384 * config/aarch64/iterators.md (CRC): New int iterator.
4385 (crc_variant, crc_mode): New int attributes.
4386 * doc/aarch64-acle-intrinsics.texi: New file.
4387 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
4388 Include aarch64-acle-intrinsics.texi.
4390 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
4392 * tree-vect-data-refs.c (vect_grouped_store_supported): New
4393 check for stores group of length 3.
4394 (vect_permute_store_chain): New permutations for stores group of
4396 * tree-vect-stmts.c (vect_model_store_cost): Change cost
4397 of vec_perm_shuffle for the new permutations.
4399 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4401 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
4402 table rewriting temporarily on targets not supporting ONE_ONLY.
4404 2014-06-11 Richard Biener <rguenther@suse.de>
4408 2014-06-04 Richard Biener <rguenther@suse.de>
4410 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
4411 TREE_PUBLIC and DECL_EXTERNAL decls.
4413 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
4415 * varasm.c (set_implicit_section): New function.
4416 (resolve_unique_section): Use it to set implicit section
4418 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
4419 (default_function_section): Likewise.
4420 (decl_binds_to_current_def_p): Constify argument.
4421 * varasm.h (decl_binds_to_current_def_p): Update prototype.
4422 * asan.c (asan_protect_global): Use
4423 symtab_get_node (decl)->implicit_section.
4424 * symtab.c (dump_symtab_base): Dump implicit sections.
4425 (verify_symtab_base): Verify sanity of sectoins and comdats.
4426 (symtab_resolve_alias): Alias share the section of its target.
4427 (set_section_1): New function.
4428 (symtab_node::set_section): Move here, recurse to aliases.
4429 (verify_symtab): Check for duplicated symtab lists.
4430 * tree-core.h (implicit_section_name_p): Remove.
4431 * tree-vect-data-refs.c: Include varasm.h.
4432 (vect_can_force_dr_alignment_p): Fix conditional on when
4433 decl bints to current definition; use
4434 symtab_get_node (decl)->implicit_section.
4435 * cgraph.c (cgraph_make_node_local_1): Fix section set.
4436 * cgraph.h (struct symtab_node): Add implicit_section.
4437 (set_section): Rename to ...
4438 (set_section_for_node): ... this one.
4439 (set_section): Declare.
4440 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
4441 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
4442 input_overwrite_node, input_varpool_node): Stream implicit_section.
4443 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
4444 removal; it will fail in LTO.
4446 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4448 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
4449 Change second alternative type to f_mcr.
4450 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
4451 and 12th alternatives' types to f_mcr and f_mrc.
4452 (*movdi_aarch64): Same for 12th and 13th alternatives.
4453 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
4454 (aarch64_movtilow_tilow): Change type to fmov.
4456 2014-06-10 Jiong Wang <jiong.wang@arm.com>
4458 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
4459 (aarch64_save_or_restore_callee_save_registers): Fix layout.
4461 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4463 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
4465 (aarch64_sqrdmulh_lane<mode>): Likewise.
4466 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
4467 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
4468 (aarch64_sqdmulh_laneq<mode>): New expander.
4469 (aarch64_sqrdmulh_laneq<mode>): Likewise.
4470 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
4471 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
4472 (aarch64_sqdmulh_lane<mode>): New expander.
4473 (aarch64_sqrdmulh_lane<mode>): Likewise.
4474 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
4475 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
4476 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
4477 (aarch64_sqdmlal_laneq<mode>): Likewise.
4478 (aarch64_sqdmlsl_lane<mode>): Likewise.
4479 (aarch64_sqdmlsl_laneq<mode>): Likewise.
4480 (aarch64_sqdmlal2_lane<mode>): Likewise.
4481 (aarch64_sqdmlal2_laneq<mode>): Likewise.
4482 (aarch64_sqdmlsl2_lane<mode>): Likewise.
4483 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
4484 (aarch64_sqdmull_lane<mode>): Likewise.
4485 (aarch64_sqdmull_laneq<mode>): Likewise.
4486 (aarch64_sqdmull2_lane<mode>): Likewise.
4487 (aarch64_sqdmull2_laneq<mode>): Likewise.
4489 2014-06-10 Richard Biener <rguenther@suse.de>
4491 PR tree-optimization/61438
4492 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
4493 (eliminate_dom_walker::before_dom_children): Only try to inhibit
4494 insertion of IVs if running PRE.
4495 (eliminate): Adjust.
4496 (pass_pre::execute): Likewise.
4497 (pass_fre::execute): Likewise.
4499 2014-06-10 Richard Biener <rguenther@suse.de>
4502 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
4503 Do not use the main variant for the type comparison.
4504 (ncr_compar): Likewise.
4505 (nonoverlapping_component_refs_p): Likewise.
4507 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
4509 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
4510 REG_CFA_RESTORE mode.
4512 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
4514 * config/i386/i386.c (expand_vec_perm_pblendv): New.
4515 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
4516 expand_vec_perm_pblendv.
4518 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4520 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
4522 Simplify description of __crc32d and __crc32cd intrinsics.
4523 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
4526 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
4529 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
4530 * config.in: Regenerate.
4531 * configure: Likewise.
4533 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
4535 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
4537 (intersect_static_var_sets): Remove.
4538 (propagate): Do not prune local statics.
4540 2014-06-10 Jakub Jelinek <jakub@redhat.com>
4543 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
4544 Set lastprivate_firstprivate even if omp_private_outer_ref
4545 langhook returns true.
4546 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
4547 langhook, call unshare_expr on new_var and call
4548 build_outer_var_ref to get the last argument.
4550 2014-06-10 Marek Polacek <polacek@redhat.com>
4553 * doc/extend.texi: Add cindex for transparent_union.
4555 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
4557 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
4558 init_symbolic_number ().
4560 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
4563 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
4564 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
4565 (verify_rtl_sharing): Likewise.
4567 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
4570 * tree.c (build_qualified_type): Use a canonical type for
4573 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4575 * config/arm/arm-modes.def: Remove XFmode.
4577 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
4580 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
4581 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
4582 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
4583 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
4584 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
4585 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
4586 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
4587 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
4588 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
4590 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
4592 * tree-core.h (tree_decl_with_vis): Remove section_name.
4594 2014-06-09 Kito Cheng <kito@0xlab.org>
4596 * ira.c (ira): Don't call init_caller_save if LRA enabled
4597 since LRA use its own infrastructure to handle that.
4599 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
4601 * symtab.c (dump_symtab_base): Update dumping.
4602 (symtab_make_decl_local): Clear only DECL_COMDAT.
4603 * tree-vect-data-refs.c (Check that variable is static before
4604 tampering with sections.
4605 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
4606 (cgraph_create_virtual_clone): Likewise.
4607 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
4608 (decl_section_name, set_decl_section_name): New accessors.
4609 (find_decls_types_r): Do not walk section name
4610 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
4611 (decl_comdat_group, decl_comdat_group_id): Constify.
4612 (decl_section_name, set_decl_section_name): Update.
4613 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
4614 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
4615 (cgraph_make_node_local_1): Clear section and comdat group.
4616 * cgraph.h (set_comdat_group): Sanity check.
4617 (get_section, set_section): New.
4618 * ipa-comdats.c (ipa_comdats): Use get_section.
4619 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
4620 * lto-streamer-out.c: Do not follow section names.
4621 * c-family/c-common.c (handle_section_attribute): Update.
4622 * lto-cgraph.c (lto_output_node): Output section.
4623 (lto_output_varpool_node): Likewise.
4624 (read_comdat_group): Rename to ...
4625 (read_identifier): ... this one.
4626 (read_string_cst): New function.
4627 (input_node, input_varpool_node): Input section names.
4628 * tree-emutls.c (get_emutls_init_templ_addr): Update.
4629 (new_emutls_decl): Update.
4630 (secname_for_decl): Check section names only of static vars.
4631 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
4632 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
4633 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
4634 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
4635 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
4636 * config/mcore/mcore.c (mcore_unique_section): Likewise.
4637 * config/mips/mips.c (mips16_build_function_stub): Likewise.
4638 * config/v850/v850.c (v850_insert_attributes): Likewise.
4639 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
4641 (h8300_handle_tiny_data_attribute): Likewise.
4642 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
4643 (bfin_handle_l2_attribute): Likewise.
4645 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
4647 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
4648 remove static initializer.
4650 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
4652 * varasm.c (use_blocks_for_decl_p): Check symbol table
4653 instead of alias attribute.
4654 (place_block_symbol): Recurse on aliases.
4656 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
4658 * ipa-visibility.c: Include varasm.h
4659 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
4661 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
4663 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
4666 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
4668 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
4669 from test_insn into GGC space escape via SET_SRC.
4671 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
4673 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
4674 call statement, if any.
4675 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
4676 statements, if any. Tidy up.
4678 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
4681 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
4682 iterators, VSX_D that handles 64-bit types, and VSX_LE that
4683 handles swapping the two 64-bit double words on little endian
4684 systems. Include V1TImode and optionally TImode in VSX_LE so that
4685 these types are properly swapped. Change all of the insns and
4686 splits that do the 64-bit swaps to use VSX_LE.
4687 (vsx_le_perm_load_<mode>): Likewise.
4688 (vsx_le_perm_store_<mode>): Likewise.
4689 (splitters for little endian memory operations): Likewise.
4690 (vsx_xxpermdi2_le_<mode>): Likewise.
4691 (vsx_lxvd2x2_le_<mode>): Likewise.
4692 (vsx_stxvd2x2_le_<mode>): Likewise.
4694 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
4697 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
4698 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
4699 and corresponding splitters. Zero extend general register
4700 or memory input operand to XMM temporary. Enable for
4701 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
4702 (floatunssi<mode>2): Update expander predicate.
4704 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
4706 PR rtl-optimization/61325
4707 * lra-constraints.c (process_address_1): Check scale equal to one
4708 to prevent transformation: base + scale * index => base + new_reg.
4710 2014-06-06 Richard Biener <rguenther@suse.de>
4712 PR tree-optimization/59299
4713 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
4715 (nearest_common_dominator_of_uses): Likewise.
4716 (statement_sink_location): Adjust. Support sinking loads.
4718 2014-06-06 Martin Jambor <mjambor@suse.cz>
4720 * ipa-prop.c (get_place_in_agg_contents_list): New function.
4721 (build_agg_jump_func_from_list): Likewise.
4722 (determine_known_aggregate_parts): Renamed to
4723 determine_locally_known_aggregate_parts. Moved some functionality
4724 to the two functions above, removed bound checks.
4726 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
4728 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
4729 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
4730 (aarch64_progress_pointer): Likewise.
4731 (aarch64_copy_one_part_and_move_pointers): Likewise.
4732 (aarch64_expand_movmen): Likewise.
4733 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
4734 * config/aarch64/aarch64.md (movmem<mode>): New.
4736 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
4738 * targhooks.c (default_add_stmt_cost): Call target specific
4739 hook instead of default one.
4741 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
4743 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
4744 endianness instead of host endianness.
4745 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
4748 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
4751 * function.c (instantiate_decls): Process the saved static chain.
4752 (expand_function_start): If not optimizing, save the static chain
4754 * tree-nested.c (convert_all_function_calls): Always create the static
4755 chain for nested functions if not optimizing.
4757 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
4759 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
4761 2014-06-06 Richard Biener <rguenther@suse.de>
4763 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
4764 (construct_init_block): Likewise.
4765 (construct_exit_block): Likewise.
4766 (pass_expand::execute): Likewise.
4767 * graphite.c (graphite_transforms): Replace check for current_loops
4768 with a check for > 1 loops.
4769 (pass_graphite_transforms::execute): Adjust.
4770 * ipa-split.c (split_function): Remove check for current_loops.
4771 * omp-low.c (expand_parallel_call): Likewise.
4772 (expand_omp_for_init_counts): Likewise.
4773 (extract_omp_for_update_vars): Likewise.
4774 (expand_omp_for_generic): Likewise.
4775 (expand_omp_sections): Likewise.
4776 (expand_omp_target): Likewise.
4777 * tracer.c (tail_duplicate): Likewise.
4778 (pass_tracer::execute): Likewise.
4779 * trans-mem.c (expand_transaction): Likewise.
4780 * tree-complex.c (expand_complex_div_wide): Likewise.
4781 * tree-eh.c (lower_resx): Likewise.
4782 (cleanup_empty_eh_merge_phis): Likewise.
4783 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
4784 current_loops with a check for > 1 loops.
4785 (pass_predcom::execute): Adjust.
4786 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
4787 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
4788 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
4789 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
4790 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
4791 * tree-switch-conversion.c (process_switch): Likewise.
4792 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
4793 * tree-vrp.c (vrp_visit_phi_node): Likewise.
4794 (execute_vrp): Likewise.
4795 * ubsan.c (ubsan_expand_null_ifn): Likewise.
4797 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
4799 * rtl.h (insn_location): Declare.
4800 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
4801 with UNKNOWN_LOCATION.
4802 * emit-rtl.c (insn_location): New function.
4803 * final.c (notice_source_line): Check that the instruction has a
4804 location before retrieving it and use insn_location.
4805 * modulo-sched.c (loop_single_full_bb_p): Likewise.
4806 * print-rtl.c (print_rtx): Likewise.
4808 2014-06-06 Richard Biener <rguenther@suse.de>
4810 * passes.def: Move 2nd VRP pass before phi-only-cprop.
4812 2014-06-06 Christian Bruel <christian.bruel@st.com>
4814 PR tree-optimization/43934
4815 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
4818 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
4820 * ira-lives.c (single_reg_class): Add missing break. Explicitly
4821 return NO_REGS for extra address and memory constraints. Handle
4822 operands that match (or are equivalent to something that matches)
4823 extra constant constraints. Ignore other non-register operands.
4825 2014-06-06 Alan Modra <amodra@gmail.com>
4828 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
4829 * doc/tm.texi: Regenerate.
4830 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
4831 Use throughout in place of REG_PARM_STACK_SPACE.
4832 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
4833 "incoming" param. Pass to rs6000_function_parms_need_stack.
4834 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
4835 prototype_p when incoming. Use function decl when incoming
4836 to handle K&R style functions.
4837 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
4838 (INCOMING_REG_PARM_STACK_SPACE): Define.
4840 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
4843 * cfgexpand.c (expand_debug_expr): Use address space of nested
4844 TREE_TYPE for ADDR_EXPR and MEM_REF.
4846 2014-06-05 Jeff Law <law@redhat.com>
4848 PR tree-optimization/61289
4849 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
4850 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
4851 looking for those which match LHS. All callers changed.
4852 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
4853 parameters and code which manipulated them. All callers changed.
4854 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
4855 and DST_MAP parameters. Simplify invalidation code by just calling
4856 invalidate_equivalences. All callers changed.
4857 (thread_across_edge): Simplify now that we don't need to maintain
4858 the map of equivalences to invalidate.
4860 2014-06-05 Kai Tietz <ktietz@redhat.com>
4861 Richard Henderson <rth@redhat.com>
4864 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
4865 checking for !TARGET_X32.
4866 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
4867 (sibcall_intern): New define_insn, plus required peepholes.
4868 (sibcall_pop_intern): Likewise.
4869 (sibcall_value_intern): Likewise.
4870 (sibcall_value_pop_intern): Likewise.
4872 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
4874 * tree-inline.c (tree_function_versioning): Check DF info existence
4875 before accessing it.
4877 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
4879 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
4881 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
4882 aarch64_frame hard_fp_offset and frame_size.
4883 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
4884 frame_size; remove original_frame_size.
4885 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
4886 (aarch64_initial_elimination_offset): Remove frame_size and
4887 offset. Use aarch64_frame frame_size.
4889 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
4890 Jiong Wang <jiong.wang@arm.com>
4891 Renlin <renlin.li@arm.com>
4893 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
4894 initialization of R30 offset. Update offset. Iterate core
4895 regisers upto X30. Remove X29, X30 specific code.
4897 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
4898 Jiong Wang <jiong.wang@arm.com>
4900 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
4901 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
4902 (aarch64_register_saved_on_entry): Adjust test.
4904 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
4906 * config/aarch64/aarch64.h (machine_function): Move
4907 saved_varargs_size from here...
4908 (aarch64_frame): ... to here.
4910 * config/aarch64/aarch64.c (aarch64_expand_prologue)
4911 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
4912 (aarch64_initial_elimination_offset)
4913 (aarch64_setup_incoming_varargs): Adjust location of
4916 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
4918 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
4921 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
4922 Prachi Godbole <Prachi.Godbole@imgtec.com>
4924 * config/mips/mips-cpus.def: Add definition for p5600. Updated
4925 mips32r5 entry to use PROCESSOR_P5600.
4926 * config/mips/mips-tables.opt: Regenerate.
4927 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
4928 * config/mips/mips.c (mips_fmadd_bypass): New function.
4929 (mips_rtx_cost_data): Add costs for p5600.
4930 (mips_issue_rate): Add support for p5600.
4931 (mips_multipass_dfa_lookahead): Likewise.
4932 * config/mips/mips.h (TUNE_P5600): New define.
4933 (TUNE_MACC_CHAINS): Add TUNE_P5600.
4934 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
4935 * config/mips/mips.md: Include p5600.md.
4936 (processor): Add p5600.
4937 * config/mips/p5600.md: New file.
4939 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
4941 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
4942 * config/i386/predicates.md (palignr_operand): New.
4943 Indicates if permutation is suitable for palignr instruction.
4945 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
4947 PR tree-optimization/61319
4948 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
4949 stmt belongs to loop.
4951 2014-06-05 Richard Biener <rguenther@suse.de>
4953 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
4954 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
4955 (lookup_tmp_var): Adjust.
4956 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
4958 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4960 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
4962 2014-06-05 Marek Polacek <polacek@redhat.com>
4965 * doc/invoke.texi: Document -Wlogical-not-parentheses.
4967 2014-06-04 Tom de Vries <tom@codesourcery.com>
4969 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
4972 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
4974 PR tree-optimization/61385
4975 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
4977 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
4979 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
4980 changed to use fatal_error.
4981 (main): Ensure lto_wrapper_cleanup is run atexit.
4983 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
4985 * lra-constraints.c (valid_address_p): Move earlier in file.
4986 (address_eliminator): New structure.
4987 (satisfies_memory_constraint_p): New function.
4988 (satisfies_address_constraint_p): Likewise.
4989 (process_alt_operands, process_address, curr_insn_transform): Use them.
4991 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
4993 * lra-int.h (lra_static_insn_data): Make operand_alternative a
4995 (target_lra_int, default_target_lra_int, this_target_lra_int)
4996 (op_alt_data): Delete.
4997 * lra.h (lra_init): Delete.
4998 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
4999 (init_insn_code_data_once): Remove op_alt_data handling.
5000 (finish_insn_code_data_once): Likewise.
5001 (init_op_alt_data): Delete.
5002 (get_static_insn_data): Initialize operand_alternative to null.
5003 (free_insn_recog_data): Cast operand_alternative before freeing it.
5004 (setup_operand_alternative): Take the operand_alternative as
5005 parameter and assume it isn't already cached in the static
5007 (lra_set_insn_recog_data): Update accordingly.
5009 * ira.c (ira_init): Don't call lra_init.
5010 * target-globals.h (this_target_lra_int): Declare.
5011 (target_globals): Remove lra_int.
5012 (restore_target_globals): Update accordingly.
5013 * target-globals.c: Don't include lra-int.h.
5014 (default_target_globals, save_target_globals): Remove lra_int.
5016 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5018 * recog.h (operand_alternative): Convert reg_class, reject,
5019 matched and matches into bitfields.
5020 (preprocess_constraints): New overload.
5021 (preprocess_insn_constraints): New function.
5022 (preprocess_constraints): Take the insn as parameter.
5023 (recog_op_alt): Change into a pointer.
5024 (target_recog): Add x_op_alt.
5025 * recog.c (asm_op_alt): New variable.
5026 (recog_op_alt): Change into a pointer.
5027 (preprocess_constraints): New overload, replacing the old function
5028 definition with one that doesn't use global state.
5029 (preprocess_insn_constraints): New function.
5030 (preprocess_constraints): Use them. Take the insn as parameter.
5031 Use asm_op_alt for asms.
5032 (recog_init): Free existing x_op_alt entries.
5033 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
5035 (make_early_clobber_and_input_conflicts): Likewise.
5036 (process_bb_node_lives): Pass the insn to process_constraints.
5037 * reg-stack.c (check_asm_stack_operands): Likewise.
5038 (subst_asm_stack_regs): Likewise.
5039 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
5040 * regrename.c (build_def_use): Likewise.
5041 * sched-deps.c (sched_analyze_insn): Likewise.
5042 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
5043 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
5044 (note_invalid_constants): Likewise.
5045 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
5046 (ix86_legitimate_combined_insn): Make operand_alternative pointer
5049 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5051 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
5052 * ira-lives.c (check_and_make_def_conflict): Check for disabled
5054 (make_early_clobber_and_input_conflicts): Likewise.
5055 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
5057 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5059 * recog.h (alternative_class): New function.
5060 (which_op_alt): Return a const recog_op_alt.
5061 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
5062 (subst_asm_stack_regs): Likewise.
5063 * config/arm/arm.c (note_invalid_constants): Likewise.
5064 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
5065 the operand_alternative; use alternative class instead.
5066 * sel-sched.c (get_reg_class): Likewise.
5067 * regrename.c (build_def_use): Likewise.
5068 (hide_operands, restore_operands, record_out_operands): Update type
5071 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5073 * recog.h (recog_op_alt): Convert to a flat array.
5074 (which_op_alt): New function.
5075 * recog.c (recog_op_alt): Convert to a flat array.
5076 (preprocess_constraints): Update accordingly, grouping all
5077 operands of the same alternative together, rather than the
5079 * ira-lives.c (check_and_make_def_conflict): Likewise.
5080 (make_early_clobber_and_input_conflicts): Likewise.
5081 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
5082 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
5083 (subst_asm_stack_regs): Likewise.
5084 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
5085 * regrename.c (hide_operands, record_out_operands): Likewise.
5086 (build_def_use): Likewise.
5087 * sel-sched.c (get_reg_class): Likewise.
5088 * config/arm/arm.c (note_invalid_constants): Likewise.
5090 2014-06-04 Jason Merrill <jason@redhat.com>
5094 * gimplify.c (gimplify_arg): Non-static.
5095 * gimplify.h: Declare it.
5097 2014-06-04 Richard Biener <rguenther@suse.de>
5099 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
5100 TREE_PUBLIC and DECL_EXTERNAL decls.
5102 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
5104 * regcprop.c (copyprop_hardreg_forward_1): Account for
5105 HARD_REGNO_CALL_PART_CLOBBERED.
5107 2014-06-04 Richard Biener <rguenther@suse.de>
5109 * configure.ac: Check whether the underlying type of int64_t
5110 is long or long long.
5111 * configure: Regenerate.
5112 * config.in: Likewise.
5113 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
5114 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
5116 2014-06-04 Richard Biener <rguenther@suse.de>
5118 PR tree-optimization/60098
5119 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
5121 (dse_optimize_stmt): Simplify, now that we found a kill
5124 2014-06-04 Richard Biener <rguenther@suse.de>
5126 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
5127 of accesses with non-invariant address.
5129 2014-06-04 Martin Liska <mliska@suse.cz>
5131 * cgraph.h (cgraph_make_wrapper): New function introduced.
5132 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
5133 * ipa-inline.h (inline_analyze_function): The function is global.
5134 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
5136 2014-06-04 Martin Liska <mliska@suse.cz>
5138 * tree.h (private_lookup_attribute_starting): New function.
5139 (lookup_attribute_starting): Likewise.
5140 * tree.c (private_lookup_attribute_starting): Likewise.
5142 2014-06-04 Martin Liska <mliska@suse.cz>
5144 * cgraph.h (expand_thunk): New argument added.
5145 (address_taken_from_non_vtable_p): New global function.
5146 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
5147 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
5148 * cgraphunit.c (analyze_function): Likewise.
5149 (assemble_thunks_and_aliases): Argument added to call.
5150 (expand_thunk): New argument forces to produce GIMPLE thunk.
5152 2014-06-04 Martin Liska <mliska@suse.cz>
5154 * coverage.h (coverage_compute_cfg_checksum): Argument added.
5155 * coverage.c (coverage_compute_cfg_checksum): Likewise.
5156 * profile.c (branch_prob): Likewise.
5158 2014-06-04 Martin Jambor <mjambor@suse.cz>
5161 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
5162 handler for switch on an ipa_ref_use enum.
5163 * ipa-reference.c (analyze_function): Likewise.
5165 2014-06-04 Kai Tietz <ktietz@redhat.com>
5167 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
5168 from old call-instruction.
5170 2014-06-04 Bin Cheng <bin.cheng@arm.com>
5172 * config/aarch64/aarch64.c (aarch64_classify_address)
5173 (aarch64_legitimize_reload_address): Support full addressing modes
5175 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
5176 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
5178 2014-06-03 Andrew Pinski <apinski@cavium.com>
5180 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
5183 2014-06-03 Andrew Pinski <apinski@cavium.com>
5185 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
5186 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
5188 2014-06-03 Kai Tietz <ktietz@redhat.com>
5190 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
5193 2014-06-03 Dehao Chen <dehao@google.com>
5195 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
5198 2014-06-03 Marek Polacek <polacek@redhat.com>
5201 * doc/invoke.texi: Document -Wswitch-bool.
5202 * function.c (stack_protect_epilogue): Cast controlling expression of
5204 * gengtype.c (walk_type): Generate switch expression with its
5205 controlling expression cast to int.
5207 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
5209 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
5211 * config/avr/avr-tables.opt: Regenerate.
5212 * config/avr/t-multilib: Regenerate.
5213 * doc/avr-mmcu.texi: Regenerate.
5215 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
5216 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
5218 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
5219 (ata6617c, ata664251): Add new avr35 devices.
5220 (ata6612c): Add new avr4 device.
5221 (ata6613c, ata6614q): Add new avr5 devices.
5222 * config/avr/avr-tables.opt: Regenerate.
5223 * config/avr/t-multilib: Regenerate.
5224 * doc/avr-mmcu.texi: Regenerate.
5226 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
5228 * gcc/config/aarch64/aarch64-builtins.c
5229 (aarch64_types_binop_ssu_qualifiers): New static data.
5230 (TYPES_BINOP_SSU): Define.
5231 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
5232 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
5233 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
5234 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
5235 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
5236 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
5237 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
5238 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
5239 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
5240 suffix to builtin function name, remove cast.
5241 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
5242 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
5243 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
5245 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
5247 * gcc/config/aarch64/aarch64-builtins.c
5248 (aarch64_types_binop_uus_qualifiers,
5249 aarch64_types_shift_to_unsigned_qualifiers,
5250 aarch64_types_unsigned_shiftacc_qualifiers): Define.
5251 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
5252 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
5253 sqshlu_n, uqshl_n): Update qualifiers.
5254 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
5255 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
5256 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
5257 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
5258 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
5259 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
5260 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
5261 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
5262 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
5263 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
5264 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
5265 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
5266 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
5267 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
5268 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
5269 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
5270 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
5271 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
5272 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
5273 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
5274 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
5275 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
5276 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
5277 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
5278 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
5279 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
5280 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
5282 2014-06-03 Teresa Johnson <tejohnson@google.com>
5284 * tree-sra.c (modify_function): Record caller nodes after rebuild.
5286 2014-06-02 Jason Merrill <jason@redhat.com>
5289 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
5291 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
5293 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
5296 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
5298 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
5300 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
5301 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
5302 * config/aarch64/iterators.md (REVERSE): New iterator.
5303 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
5304 (rev_op): New int_attribute.
5305 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
5306 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
5307 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
5308 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
5309 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
5310 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
5311 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
5312 Replace temporary __asm__ with __builtin_shuffle.
5314 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
5316 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
5318 * config/mips/mips-tables.opt: Regenerate.
5319 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
5320 to use mips_isa_rev rather than ISA_MIPS32R2.
5321 * config/mips/mips.h (ISA_MIPS32R3): New define.
5322 (ISA_MIPS32R5): New define.
5323 (ISA_MIPS64R3): New define.
5324 (ISA_MIPS64R5): New define.
5325 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
5326 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
5327 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
5329 (MIPS_ISA_SYNCI_SPEC): Likewise.
5330 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
5331 (LINK_SPEC): Added mips32r3 and mips32r5.
5332 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
5333 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
5334 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
5335 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
5336 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
5337 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
5338 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
5340 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
5342 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
5344 * config/mips/mips.opt (mxpa): New option.
5345 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
5348 2014-06-03 Martin Jambor <mjambor@suse.cz>
5351 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
5354 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
5356 PR tree-optimization/61328
5357 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
5358 initialization from find_bswap_or_nop_1.
5359 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
5360 in source_expr2 before using the size value the function sets. Also
5361 make use of init_symbolic_number () in both the old place and
5362 find_bswap_or_nop_load () to avoid reading uninitialized memory when
5363 doing recursion in the GIMPLE_BINARY_RHS case.
5365 2014-06-03 Richard Biener <rguenther@suse.de>
5367 PR tree-optimization/61383
5368 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
5371 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
5373 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
5374 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
5375 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
5376 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
5378 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
5379 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
5380 * system.h: ...here and make it unconditional.
5381 * target.def (conditional_register_usage): Mention
5382 define_register_constraint instead of old-style constraint macros.
5383 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
5384 * doc/tm.texi: Regenerate.
5385 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
5386 protected by !USE_MD_CONSTRAINTS.
5387 * config/frv/frv.md: Remove quote from old version of documentation.
5388 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
5389 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
5390 CONST_DOUBLE_OK_FOR_LETTER.
5391 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
5393 2014-06-02 Andrew Pinski <apinski@cavium.com>
5395 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
5396 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
5397 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
5398 file whose name depends on -mabi= and -mbig-endian.
5399 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
5400 Handle LP64 better and handle ilp32 too.
5401 (MULTILIB_OPTIONS): Delete.
5402 (MULTILIB_DIRNAMES): Delete.
5404 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
5406 * expr.h: Remove prototypes of functions defined in builtins.c.
5407 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
5408 Remove prototypes of functions defined in builtins.c.
5409 * builtins.h: Update prototype list to include all exported functions.
5410 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
5411 no_c99_libc_has_function): Move to targhooks.c
5412 (build_string_literal, build_call_expr_loc_array,
5413 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
5415 (expand_builtin_object_size, fold_builtin_object_size): Make static.
5416 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
5417 no_c99_libc_has_function): Relocate from builtins.c.
5418 * tree.c: Include builtins.h.
5419 (build_call_expr_loc_array, build_call_expr_loc_vec,
5420 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
5422 * fold-const.h (fold_fma): Move prototype to builtins.h.
5423 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
5424 * asan.c: Include builtins.h.
5425 * cfgexpand.c: Likewise.
5426 * convert.c: Likewise.
5427 * emit-rtl.c: Likewise.
5428 * except.c: Likewise.
5430 * fold-const.c: Likewise.
5431 * gimple-fold.c: Likewise.
5432 * gimple-ssa-strength-reduction.c: Likewise.
5433 * gimplify.c: Likewise.
5434 * ipa-inline.c: Likewise.
5435 * ipa-prop.c: Likewise.
5436 * lto-streamer-out.c: Likewise.
5438 * tree-inline.c: Likewise.
5439 * tree-object-size.c: Likewise.
5440 * tree-sra.c: Likewise.
5441 * tree-ssa-ccp.c: Likewise.
5442 * tree-ssa-forwprop.c: Likewise.
5443 * tree-ssa-loop-ivcanon.c: Likewise.
5444 * tree-ssa-loop-ivopts.c: Likewise.
5445 * tree-ssa-math-opts.c: Likewise.
5446 * tree-ssa-reassoc.c: Likewise.
5447 * tree-ssa-threadedge.c: Likewise.
5448 * tree-streamer-in.c: Likewise.
5449 * tree-vect-data-refs.c: Likewise.
5450 * tree-vect-patterns.c: Likewise.
5451 * tree-vect-stmts.c: Likewise.
5452 * config/aarch64/aarch64.c: Likewise.
5453 * config/alpha/alpha.c: Likewise.
5454 * config/arc/arc.c: Likewise.
5455 * config/arm/arm.c: Likewise.
5456 * config/avr/avr.c: Likewise.
5457 * config/bfin/bfin.c: Likewise.
5458 * config/c6x/c6x.c: Likewise.
5459 * config/cr16/cr16.c: Likewise.
5460 * config/cris/cris.c: Likewise.
5461 * config/epiphany/epiphany.c: Likewise.
5462 * config/fr30/fr30.c: Likewise.
5463 * config/frv/frv.c: Likewise.
5464 * config/h8300/h8300.c: Likewise.
5465 * config/i386/i386.c: Likewise.
5466 * config/i386/winnt.c: Likewise.
5467 * config/ia64/ia64.c: Likewise.
5468 * config/iq2000/iq2000.c: Likewise.
5469 * config/lm32/lm32.c: Likewise.
5470 * config/m32c/m32c.c: Likewise.
5471 * config/m32r/m32r.c: Likewise.
5472 * config/m68k/m68k.c: Likewise.
5473 * config/mcore/mcore.c: Likewise.
5474 * config/mep/mep.c: Likewise.
5475 * config/microblaze/microblaze.c: Likewise.
5476 * config/mips/mips.c: Likewise.
5477 * config/mmix/mmix.c: Likewise.
5478 * config/mn10300/mn10300.c: Likewise.
5479 * config/moxie/moxie.c: Likewise.
5480 * config/msp430/msp430.c: Likewise.
5481 * config/nds32/nds32.c: Likewise.
5482 * config/pa/pa.c: Likewise.
5483 * config/pdp11/pdp11.c: Likewise.
5484 * config/picochip/picochip.c: Likewise.
5485 * config/rl78/rl78.c: Likewise.
5486 * config/rs6000/rs6000.c: Likewise.
5487 * config/rx/rx.c: Likewise.
5488 * config/s390/s390.c: Likewise.
5489 * config/score/score.c: Likewise.
5490 * config/sh/sh.c: Likewise.
5491 * config/sparc/sparc.c: Likewise.
5492 * config/spu/spu.c: Likewise.
5493 * config/stormy16/stormy16.c: Likewise.
5494 * config/tilegx/tilegx.c: Likewise.
5495 * config/tilepro/tilepro.c: Likewise.
5496 * config/v850/v850.c: Likewise.
5497 * config/vax/vax.c: Likewise.
5498 * config/xtensa/xtensa.c: Likewise.
5500 2014-06-02 Jeff Law <law@redhat.com>
5502 PR rtl-optimization/61094
5503 * ree.c (combine_reaching_defs): Do not reextend an insn if it
5504 was marked as do_no_reextend. If a copy is needed to eliminate
5505 an extension, then mark it as do_not_reextend.
5507 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
5509 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
5511 2014-06-02 Richard Henderson <rth@redhat.com>
5514 * config/alpha/alpha.c (print_operand_address): Allow symbolic
5515 addresses inside asms. Use output_operand_lossage instead of
5518 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
5521 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
5522 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
5524 2014-06-02 Tom de Vries <tom@codesourcery.com>
5526 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
5527 case that x has VOIDmode.
5529 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
5531 * varasm.c (copy_constant): Delete function.
5532 (build_constant_desc): Don't call it.
5534 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5537 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
5538 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
5539 with immediate_operand.
5541 2014-06-02 Andreas Schwab <schwab@suse.de>
5543 * config/ia64/ia64.c
5544 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
5545 pending_data_specs first.
5547 2014-06-02 Richard Biener <rguenther@suse.de>
5549 PR tree-optimization/61378
5550 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
5553 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
5555 * config/i386/constraints.md (Bw): Rename from 'w'.
5556 (Bz): Rename from 'z'.
5557 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
5559 2014-06-01 Kai Tietz <ktietz@redhat.com>
5562 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
5563 * config/i386/i386.md (sibcall_insn_operand): Use Bs
5564 instead of m constraint.
5566 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
5568 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
5569 a separate alternative where the scratch operand 2 is marked as
5572 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
5574 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
5575 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
5576 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
5577 and __builtins_arm_get_fpscr.
5578 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
5579 __builtins_arm_get_fpscr.
5580 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
5581 __builtins_arm_ldfpscr.
5582 (arm_atomic_assign_expand_fenv): New function.
5583 * config/arm/vfp.md (set_fpscr): New pattern.
5584 (get_fpscr) : Likewise.
5585 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
5587 * doc/extend.texi (AARCH64 Built-in Functions) : Document
5588 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
5590 2014-05-30 Jakub Jelinek <jakub@redhat.com>
5592 * asan.c (report_error_func): Add SLOW_P argument, use
5593 BUILT_IN_ASAN_*_N if set.
5594 (build_check_stmt): Likewise.
5595 (instrument_derefs): If T has insufficient alignment,
5596 force same handling as for odd sizes.
5598 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
5599 BUILT_IN_ASAN_REPORT_STORE_N): New.
5600 * asan.c (struct asan_mem_ref): Change access_size type to
5602 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
5603 update_mem_ref_hash_table): Likewise.
5604 (asan_mem_ref_hasher::hash): Hash in a HWI.
5605 (report_error_func): Change size_in_bytes argument to HWI.
5606 Use *_N builtins if size_in_bytes is larger than 16 or not power of
5608 (build_shadow_mem_access): New function.
5609 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
5610 Handle size_in_bytes not power of two or larger than 16.
5611 (instrument_derefs): Don't give up if size_in_bytes is not
5612 power of two or is larger than 16.
5614 2014-05-30 Kai Tietz <ktietz@redhat.com>
5617 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
5618 for sibling-tail-calls.
5619 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
5621 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
5622 (sibcall_insn_operand): Add check for sibcall_memory_operand.
5624 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
5626 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
5627 * config/avr/avr-tables.opt: Regenerate.
5628 * config/avr/t-multilib: Regenerate.
5629 * doc/avr-mmcu.texi: Regenerate.
5631 2014-05-30 Ian Lance Taylor <iant@google.com>
5633 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
5636 2014-05-30 Tom de Vries <tom@codesourcery.com>
5638 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
5641 2014-05-30 Tom de Vries <tom@codesourcery.com>
5643 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
5644 * lra.c (initialize_lra_reg_info_element): Add init of
5645 actual_call_used_reg_set field.
5646 (lra): Call lra_create_live_ranges before lra_inheritance for
5648 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
5650 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
5651 instead of call_used_reg_set for -fuse-caller-save.
5652 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
5654 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5656 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
5658 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
5660 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
5662 * ira.c (ira_get_dup_out_num): Check for output operands at
5663 the start of the loop. Handle cases where an included alternative
5664 follows an excluded one.
5666 2014-05-29 Mike Stump <mikestump@comcast.net>
5669 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
5670 post ld passes when lto is used.
5672 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
5674 PR rtl-optimization/61325
5675 * lra-constraints.c (process_address): Rename to process_address_1.
5676 (process_address): New function.
5678 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
5680 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
5681 TYPES_BINOPV): New static data.
5682 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
5684 * config/aarch64/aarch64-simd.md (aarch64_ext,
5685 aarch64_im_lane_boundsi): New patterns.
5686 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
5688 (aarch64_evpc_ext): New function.
5690 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
5692 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
5693 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
5694 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
5695 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
5696 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
5698 2014-05-29 Tom de Vries <tom@codesourcery.com>
5700 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
5702 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
5703 Richard Sandiford <rdsandiford@googlemail.com>
5705 * arm/iterators.md (shiftable_ops): New code iterator.
5706 (t2_binop0, arith_shift_insn): New code attributes.
5707 * arm/predicates.md (shift_nomul_operator): New predicate.
5708 * arm/arm.md (insn_enabled): Delete.
5709 (enabled): Remove insn_enabled test.
5710 (*arith_shiftsi): Delete. Replace with ...
5711 (*<arith_shift_insn>_multsi): ... new pattern.
5712 (*<arith_shift_insn>_shiftsi): ... new pattern.
5713 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
5715 2014-05-29 Radovan Obradovic <robradovic@mips.com>
5716 Tom de Vries <tom@codesourcery.com>
5718 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
5719 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
5721 (mips_split_call): Use POST_CALL_TMP_REG.
5722 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
5724 2014-05-29 Tom de Vries <tom@codesourcery.com>
5726 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
5727 with #ifdef STACK_REGS.
5729 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
5731 * varasm.c (get_variable_section): Walk aliases.
5732 (place_block_symbol): Walk aliases.
5734 2014-05-28 Tom de Vries <tom@codesourcery.com>
5737 2014-05-28 Tom de Vries <tom@codesourcery.com>
5739 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
5740 * lra.c (initialize_lra_reg_info_element): Add init of
5741 actual_call_used_reg_set field.
5742 (lra): Call lra_create_live_ranges before lra_inheritance for
5744 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
5746 * lra-constraints.c (need_for_call_save_p): Use
5747 actual_call_used_reg_set instead of call_used_reg_set for
5749 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
5751 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
5753 * doc/md.texi: Document that the % constraint character must
5754 be at the beginning of the string.
5755 * genoutput.c (validate_insn_alternatives): Check that '=',
5756 '+' and '%' only appear at the beginning of a constraint.
5757 * ira.c (commutative_constraint_p): Delete.
5758 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
5759 at the start of the string.
5760 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
5762 * config/arm/neon.md (bicdi3_neon): Likewise.
5763 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
5764 (slt_si, sltu_si): Likewise.
5765 * config/vax/vax.md (sbcdi3): Likewise.
5766 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
5767 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
5768 (mul64): Move '%' to beginning of constraint.
5769 * config/arm/arm.md (*xordi3_insn): Likewise.
5770 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
5773 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
5775 * doc/md.texi: Document the restrictions on the "enabled" attribute.
5777 2014-05-28 Jason Merrill <jason@redhat.com>
5780 * cgraph.h (symtab_node::get_comdat_group_id): New.
5781 * cgraphunit.c (analyze_functions): Call it.
5782 * symtab.c (dump_symtab_node): Likewise.
5783 * tree.c (decl_comdat_group_id): New.
5784 * tree.h: Declare it.
5785 * lto-streamer-out.c (write_symbol): Use it.
5786 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
5788 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
5790 PR bootstrap/PR61146
5791 * wide-int.cc: Do not include longlong.h when compiling with clang.
5793 2014-05-28 Richard Biener <rguenther@suse.de>
5795 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
5796 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
5797 (vrp_visit_assignment_or_call): Print less vertical space.
5798 (vrp_visit_stmt): Likewise.
5799 (vrp_visit_phi_node): Likewise. For a PHI argument with
5800 VR_VARYING range consider recording it as copy.
5802 2014-05-28 Richard Biener <rguenther@suse.de>
5805 2014-05-28 Richard Biener <rguenther@suse.de>
5807 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
5809 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
5811 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
5812 sufficiently aligned and an offset is used at the same time.
5813 (expand_expr_real_1): Likewise.
5815 2014-05-28 Richard Biener <rguenther@suse.de>
5818 * fold-const.c (fold_comparison): When folding
5819 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
5820 the sign of the remaining constant operand stays the same.
5822 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
5824 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
5825 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
5826 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
5828 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
5829 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
5830 (m32bit-doubles) Likewise.
5831 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
5832 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
5835 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5837 * configure.ac ($gcc_cv_ld_clearcap): New test.
5838 * configure: Regenerate.
5839 * config.in: Regenerate.
5840 * config/sol2.opt (mclear-hwcap): New option.
5841 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
5842 * config/sol2-clearcap.map: Moved here from
5843 testsuite/gcc.target/i386/clearcap.map.
5844 * config/sol2-clearcapv2.map: Move here from
5845 gcc.target/i386/clearcapv2.map.
5846 * config/t-sol2 (install): Depend on install-clearcap-map.
5847 (install-clearcap-map): New target.
5848 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
5851 2014-05-28 Richard Biener <rguenther@suse.de>
5853 * hwint.h (*_HALF_WIDE_INT*): Move to ...
5854 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
5855 ... here and remove the rest.
5856 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
5858 2014-05-28 Richard Biener <rguenther@suse.de>
5860 PR tree-optimization/61335
5861 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
5862 new range fails, drop to varying.
5864 2014-05-28 Olivier Hainque <hainque@adacore.com>
5866 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
5867 (CPP_SPEC): Add entry for -mcpu=8548.
5868 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
5869 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
5871 2014-05-28 Tom de Vries <tom@codesourcery.com>
5873 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
5874 * lra.c (initialize_lra_reg_info_element): Add init of
5875 actual_call_used_reg_set field.
5876 (lra): Call lra_create_live_ranges before lra_inheritance for
5878 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
5880 * lra-constraints.c (need_for_call_save_p): Use
5881 actual_call_used_reg_set instead of call_used_reg_set for
5883 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
5885 2014-05-28 Radovan Obradovic <robradovic@mips.com>
5886 Tom de Vries <tom@codesourcery.com>
5888 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
5890 (@item -fuse-caller-save): New item.
5892 2014-05-28 Radovan Obradovic <robradovic@mips.com>
5893 Tom de Vries <tom@codesourcery.com>
5895 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
5896 OPT_fuse_caller_save.
5898 2014-05-28 Radovan Obradovic <robradovic@mips.com>
5899 Tom de Vries <tom@codesourcery.com>
5901 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
5902 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
5903 get_call_reg_set_usage.
5904 * resource.c (mark_set_resources, mark_target_live_regs): Use
5905 get_call_reg_set_usage.
5906 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
5908 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
5909 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
5910 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
5911 * ira-build.c (ira_create_allocno): Init
5912 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
5913 (create_cap_allocno, propagate_allocno_info)
5914 (propagate_some_info_from_allocno)
5915 (copy_info_to_removed_store_destinations): Handle
5916 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
5917 * ira-costs.c (ira_tune_allocno_costs): Use
5918 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
5920 2014-05-28 Radovan Obradovic <robradovic@mips.com>
5921 Tom de Vries <tom@codesourcery.com>
5923 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
5924 and function_used_regs_valid fields.
5925 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
5926 find_all_hard_reg_sets.
5927 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
5928 (get_call_reg_set_usage): New function.
5929 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
5930 * regs.h (get_call_reg_set_usage): Declare.
5932 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
5935 * config/dbx.h (License): Add Runtime Library Exception.
5936 * config/newlib-stdint.h (License): Same.
5937 * config/rtems.h (License): Same
5938 * config/initfini-array.h (License): Same
5939 * config/v850/v850.h (License): Same.
5940 * config/v850/v850-opts.h (License): Same
5941 * config/v850/rtems.h (License): Same.
5943 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
5946 * doc/extend.texi (Local Labels): Note that label differences are
5947 not supported for AVR.
5949 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
5950 Olivier Hainque <hainque@adacore.com>
5952 * rtl.h (set_for_reg_notes): Declare.
5953 * emit-rtl.c (set_for_reg_notes): New function.
5954 (set_unique_reg_note): Use it.
5955 * optabs.c (add_equal_note): Likewise
5957 2014-05-27 Andrew Pinski <apinski@cavium.com>
5959 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
5960 Use <w> for the register in assembly template.
5961 (stack_protect_test): Use the mode of operands[0] for the result.
5962 (stack_protect_test_<mode>): Use <w> for the register
5963 in assembly template.
5965 2014-05-27 DJ Delorie <dj@redhat.com>
5967 * config/rx/rx.c (add_vector_labels): New.
5968 (rx_output_function_prologue): Call it.
5969 (rx_handle_func_attribute): Don't require empty arguments.
5970 (rx_handle_vector_attribute): New.
5971 (rx_attribute_table): Add "vector" attribute.
5972 * doc/extend.texi (interrupt, vector): Document new/changed
5973 RX-specific attributes.
5975 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
5977 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
5979 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
5980 predicate to detect a negative quotient.
5982 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
5984 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
5985 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
5986 Add X - Y CMP 0 to X CMP Y transformation.
5987 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
5989 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
5991 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
5994 2014-05-27 Steve Ellcey <sellcey@mips.com>
5996 * config/mips/mips.c: Add include of cgraph.h.
5998 2014-05-27 Richard Biener <rguenther@suse.de>
6000 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
6002 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
6005 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
6006 * config/arm/arm-cores.def (License): Same.
6007 * config/arm/arm-opts.h (License): Same.
6008 * config/arm/aout.h (License): Same.
6009 * config/arm/bpabi.h (License): Same.
6010 * config/arm/elf.h (License): Same.
6011 * config/arm/linux-elf.h (License): Same.
6012 * config/arm/linux-gas.h (License): Same.
6013 * config/arm/netbsd-elf.h (License): Same.
6014 * config/arm/uclinux-eabi.h (License): Same.
6015 * config/arm/uclinux-elf.h (License): Same.
6016 * config/arm/vxworks.h (License): Same.
6018 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6020 * config/arm/neon.md (neon_bswap<mode>): New pattern.
6021 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
6022 (arm_init_neon_builtins): Handle NEON_BSWAP.
6023 Define required type nodes.
6024 (arm_expand_neon_builtin): Handle NEON_BSWAP.
6025 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
6026 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
6027 * config/arm/iterators.md (VDQHSD): New mode iterator.
6029 2014-05-27 Richard Biener <rguenther@suse.de>
6031 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
6032 Try using literal operands when comparing value-ranges failed.
6034 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
6036 * ira.c (commutative_operand): Adjust for change to recog_data.
6037 [Missing from previous commit.]
6039 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
6041 * system.h (TEST_BIT): New macro.
6042 * recog.h (alternative_mask): New type.
6043 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
6044 (recog_data_d): Replace alternative_enabled_p array with
6045 enabled_alternatives.
6046 (target_recog): New structure.
6047 (default_target_recog, this_target_recog): Declare.
6048 (get_enabled_alternatives, recog_init): Likewise.
6049 * recog.c (default_target_recog, this_target_recog): New variables.
6050 (get_enabled_alternatives): New function.
6051 (extract_insn): Use it.
6052 (recog_init): New function.
6053 (preprocess_constraints, constrain_operands): Adjust for change to
6055 * postreload.c (reload_cse_simplify_operands): Likewise.
6056 * reload.c (find_reloads): Likewise.
6057 * ira-costs.c (record_reg_classes): Likewise.
6058 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
6059 all alternatives after a disabled one would be skipped.
6060 (ira_implicitly_set_insn_hard_regs): Likewise.
6061 * ira.c (ira_setup_alts): Adjust for change to recog_data.
6062 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
6063 with enabled_alternatives.
6064 * lra.c (free_insn_recog_data): Update accordingly.
6065 (lra_update_insn_recog_data): Likewise.
6066 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
6067 * lra-constraints.c (process_alt_operands): Likewise. Handle
6068 only_alternative as part of the enabled mask.
6069 * target-globals.h (this_target_recog): Declare.
6070 (target_globals): Add a recog field.
6071 (restore_target_globals): Restore this_target_recog.
6072 * target-globals.c: Include recog.h.
6073 (default_target_globals): Initialize recog field.
6074 (save_target_globals): Likewise.
6075 * reginfo.c (reinit_regs): Call recog_init.
6076 * toplev.c (backend_init_target): Likewise.
6078 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
6080 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
6081 rather than any named insn's code.
6083 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
6086 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
6087 * config/arm/arm-cores.def (License): Same.
6089 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
6091 * tree.h (decl_comdat_group): Declare.
6092 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
6093 * tree.c (decl_comdat_group): Here.
6095 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
6097 PR rtl-optimization/61222
6098 * combine.c (simplify_shift_const_1): When moving a PLUS outside
6099 the shift, truncate the PLUS operand to the result mode.
6101 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
6104 * config/i386/i386.c (ix86_rtx_costs)
6105 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
6108 2014-05-26 Martin Jambor <mjambor@suse.cz>
6110 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
6113 2014-05-26 Richard Biener <rguenther@suse.de>
6115 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
6116 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
6117 Provide specializations.
6118 (wi::int_traits <HOST_WIDE_INT>,
6119 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
6121 2014-05-26 Alan Modra <amodra@gmail.com>
6124 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
6125 params and return a bool. Remove dead code. Update comment.
6126 Assert we have a const_int source. Remove bogus code from
6127 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
6128 handling of constants > 2G and reg_equal note, from..
6129 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
6130 return value. Update comment. If we can, use a new pseudo
6131 for intermediate calculations.
6132 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
6134 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
6135 call to rs6000_emit_set_const in splitter.
6136 (movdi_internal64+2, +3): Likewise.
6138 2014-05-26 Richard Biener <rguenther@suse.de>
6140 * system.h: Define __STDC_FORMAT_MACROS before
6141 including inttypes.h.
6142 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
6143 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
6144 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
6145 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
6146 HOST_WIDEST_INT_C): Remove.
6147 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
6148 if C99 inttypes.h is not available.
6149 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
6150 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
6151 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
6152 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
6153 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
6154 (struct output_info): Likewise.
6155 (print_statistics): Adjust.
6156 (dump_bitmap_statistics): Likewise.
6157 * bt-load.c (migrate_btr_defs): Print with PRId64.
6158 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
6159 (MAX_SAFE_MULTIPLIER): Adjust.
6160 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
6161 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
6162 dump_cgraph_node): Likewise.
6163 * final.c (dump_basic_block_info): Likewise.
6164 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
6165 * gcov.c (format_gcov): Likewise.
6166 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
6168 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
6169 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
6170 (inline_small_functions, dump_overall_stats, dump_inline_stats):
6171 Use PRId64 for dumping.
6172 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
6173 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
6174 (add_allocno_hard_regs): Adjust.
6175 * loop-doloop.c (doloop_modify): Print using PRId64.
6176 * loop-iv.c (inverse): Compute in uint64_t.
6177 (determine_max_iter, iv_number_of_iterations): Likewise.
6178 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
6180 * lto-streamer-out.c (write_symbol): Use uint64_t.
6181 * mcf.c (CAP_INFINITY): Use int64_t maximum.
6182 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
6183 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
6184 * modulo-sched.c (const_iteration_count): Use int64_t.
6185 (sms_schedule): Dump using PRId64.
6186 * predict.c (dump_prediction): Likewise.
6187 * pretty-print.h (pp_widest_integer): Remove.
6188 * profile.c (get_working_sets, is_edge_inconsistent,
6189 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
6190 * tree-pretty-print.c (pp_double_int): Remove case handling
6191 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
6192 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
6194 (pass_optimize_bswap::execute): Remove restriction on hosts.
6195 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
6196 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
6197 * tree.c (widest_int_cst_value): Remove.
6198 * tree.h (widest_int_cst_value): Likewise.
6199 * value-prof.c (dump_histogram_value): Print using PRId64.
6200 * gengtype.c (main): Also inject int64_t.
6201 * ggc-page.c (struct max_alignment): Use int64_t.
6202 * alloc-pool.c (struct allocation_object_def): Likewise.
6203 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
6205 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
6206 * doc/tm.texi: Regenerated.
6207 * gengtype-lex.l (IWORD): Handle [u]int64_t.
6208 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
6209 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
6210 mmix_output_register_setting): Use [u]int64_t in prototypes.
6211 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
6212 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
6213 mmix_output_octa, mmix_output_shifted_value): Adjust.
6214 (mmix_intval): Adjust. Remove unreachable case.
6215 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
6217 2014-05-26 Richard Biener <rguenther@suse.de>
6219 * configure.ac: Drop __int64 type check. Insist that we
6220 found uint64_t and int64_t.
6221 * hwint.h (HOST_BITS_PER___INT64): Remove.
6222 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
6223 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
6224 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
6225 (HOST_WIDEST_FAST_INT): Remove __int64 case.
6226 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
6227 for dst_q_src_df_rms_cdt.
6228 * configure: Regenerate.
6229 * config.in: Likewise.
6231 2014-05-26 Michael Tautschnig <mt@debian.org>
6234 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
6235 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
6237 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6239 PR rtl-optimization/61278
6240 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
6242 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6244 PR rtl-optimization/61220
6245 Part of PR rtl-optimization/61225
6246 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
6247 insn; skip split_edge for a block with only one successor.
6249 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6251 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
6254 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6256 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
6257 (update_vtable_references): New function.
6258 (function_and_variable_visibility): Rewrite also vtable initializers.
6259 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
6261 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6263 * ggc.h (ggc_grow): New function.
6264 * ggc-none.c (ggc_grow): New function.
6265 * ggc-page.c (ggc_grow): Likewise.
6267 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6269 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
6270 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
6271 comdat_can_be_unshared_p, cgraph_externally_visible_p,
6272 varpool_externally_visible_p, can_replace_by_local_alias,
6273 update_visibility_by_resolution_info, function_and_variable_visibility,
6274 pass_data_ipa_function_and_variable_visibility,
6275 make_pass_ipa_function_and_variable_visibility,
6276 whole_program_function_and_variable_visibility,
6277 pass_data_ipa_whole_program_visibility,
6278 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
6279 * cgraph.h (cgraph_local_node_p): Declare.
6280 * ipa-visibility.c: New file.
6281 * Makefile.in (OBJS): Add ipa-visiblity.o
6283 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6285 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
6286 that var decl is available.
6288 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6290 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
6291 symtab_node pointer.
6292 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
6293 (find_decls_types_r): Do not walk COMDAT_GROUP.
6294 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
6295 * varasm.c (make_decl_one_only): Use set_comdat_group;
6296 create node if needed.
6297 * ipa-inline-transform.c (save_inline_function_body): Update
6298 way we decl->symtab mapping.
6299 * symtab.c (symtab_hash, hash_node, eq_node
6300 symtab_insert_node_to_hashtable): Remove.
6301 (symtab_register_node): Update.
6302 (symtab_unregister_node): Update.
6303 (symtab_get_node): Reimplement as inline function.
6304 (symtab_add_to_same_comdat_group): Update.
6305 (symtab_dissolve_same_comdat_group_list): Update.
6306 (dump_symtab_base): Update.
6307 (verify_symtab_base): Update.
6308 (symtab_make_decl_local): Update.
6309 (fixup_same_cpp_alias_visibility): Update.
6310 (symtab_nonoverwritable_alias): Update.
6311 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
6312 * ipa.c (update_visibility_by_resolution_info): UPdate.
6313 * bb-reorder.c: Include cgraph.h
6314 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
6316 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
6317 * cgraph.c (cgraph_get_create_node): Update.
6318 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
6320 (symtab_get_node): Make inline.
6321 (symtab_insert_node_to_hashtable): Remove.
6322 (symtab_can_be_discarded): Update.
6323 (decl_comdat_group): New function.
6324 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
6326 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
6328 (read_comdat_group): New function.
6329 (input_node, input_varpool_node): Use it.
6330 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
6332 * mips.c (mips_start_unique_function): Likewise.
6333 (ix86_code_end): Likewise.
6334 (rs6000_code_end): Likweise.
6335 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
6337 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6339 * gengtype-state.c (fatal_reading_state): Bring offline.
6340 * optabs.c (widening_optab_handler): Bring offline.
6341 * optabs.h (widening_optab_handler): Likewise.
6342 * final.c (get_attr_length_1): Likewise.
6344 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6346 * sched-int.h (sd_iterator_cond): Manually tail recurse.
6348 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6350 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
6351 (ppc440-compare): Include shift with dot.
6352 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
6353 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
6355 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
6357 (e6500_sfx2): Include it.
6358 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
6359 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
6360 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
6361 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
6362 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
6363 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
6364 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
6365 *lshiftrt_internal1le, *lshiftrt_internal1be,
6366 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
6367 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
6368 *rotldi3_internal10le, *rotldi3_internal10be,
6369 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
6370 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
6371 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
6372 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
6373 define_insns): Use type "shift" in the appropriate alternatives.
6375 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6377 * config/rs6000/rs6000.md (type): Add "logical". Delete
6379 (dot): Adjust comment.
6380 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
6381 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
6382 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
6383 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
6384 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
6385 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
6386 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
6387 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
6389 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
6390 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
6391 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
6392 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
6393 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
6394 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
6395 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
6396 * config/rs6000/8540.md (ppc8540_su): Adjust.
6397 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
6398 cell-cmp-microcoded): Adjust.
6399 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
6400 * config/rs6000/e500mc.md (e500mc_su): Adjust.
6401 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
6402 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
6403 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
6404 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
6405 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
6406 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
6407 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
6409 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
6410 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
6411 Adjust. Adjust comment.
6412 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
6413 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
6415 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6417 * config/rs6000/rs6000.md (type): Add "add".
6418 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
6419 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
6420 define_insns): Use it.
6421 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
6423 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
6424 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
6425 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
6426 * config/rs6000/601.md (ppc601-integer): Adjust.
6427 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
6428 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
6429 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
6430 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
6431 * config/rs6000/8540.md (ppc8540_su): Adjust.
6432 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
6433 cell-cmp-microcoded): Adjust.
6434 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
6435 * config/rs6000/e500mc.md (e500mc_su): Adjust.
6436 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
6437 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
6438 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
6439 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
6440 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
6441 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
6442 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
6444 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
6445 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
6446 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
6447 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
6449 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6451 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
6452 "delayed_compare", "var_delayed_compare".
6453 (var_shift): New attribute.
6454 (cell_micro): Adjust.
6455 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
6456 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
6457 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
6458 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
6459 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
6460 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
6461 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
6462 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
6463 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
6464 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
6465 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
6466 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
6467 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
6468 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
6469 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
6470 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
6471 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
6472 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
6473 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
6474 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
6475 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
6476 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
6477 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
6478 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
6479 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
6481 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
6482 * config/rs6000/440.md (ppc440-integer): Adjust.
6483 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
6484 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
6485 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
6486 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
6487 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
6488 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
6489 * config/rs6000/8540.md (ppc8540_su): Adjust.
6490 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
6491 cell-cmp-microcoded): Adjust.
6492 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
6493 * config/rs6000/e500mc.md (e500mc_su): Adjust.
6494 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
6495 e500mc64_delayed): Adjust.
6496 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
6497 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
6498 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
6499 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
6500 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
6501 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
6502 power6-delayed-compare, power6-var-delayed-compare): Adjust.
6503 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
6504 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
6506 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
6507 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
6509 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6511 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
6512 (bits): New mode_attr.
6513 (idiv_ldiv): Delete mode_attr.
6514 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
6515 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
6516 rs6000_adjust_priority, is_nonpipeline_insn,
6517 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
6519 * config/rs6000/40x.md (ppc403-idiv): Adjust.
6520 * config/rs6000/440.md (ppc440-idiv): Adjust.
6521 * config/rs6000/476.md (ppc476-idiv): Adjust.
6522 * config/rs6000/601.md (ppc601-idiv): Adjust.
6523 * config/rs6000/603.md (ppc603-idiv): Adjust.
6524 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
6525 ppc620-ldiv): Adjust.
6526 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
6527 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
6528 * config/rs6000/8540.md (ppc8540_divide): Adjust.
6529 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
6530 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
6531 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
6532 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
6533 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
6534 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
6535 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
6536 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
6537 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
6538 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
6539 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
6540 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
6541 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
6542 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
6543 * config/rs6000/titan.md (titan_fxu_div): Adjust.
6545 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6547 * config/rs6000/rs6000.md (type): Delete "insert_word",
6548 "insert_dword". Add "insert".
6549 (size): Update comment.
6550 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
6551 insn_must_be_first_in_group): Adjust.
6552 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
6553 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
6554 *insvsi_internal6, insvdi_internal): Adjust.
6556 * config/rs6000/40x.md (ppc403-integer): Adjust.
6557 * config/rs6000/440.md (ppc440-integer): Adjust.
6558 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
6559 * config/rs6000/601.md (ppc601-integer): Adjust.
6560 * config/rs6000/603.md (ppc603-integer): Adjust.
6561 * config/rs6000/6xx.md (ppc604-integer): Adjust.
6562 * config/rs6000/7450.md (ppc7450-integer): Adjust.
6563 * config/rs6000/7xx.md (ppc750-integer): Adjust.
6564 * config/rs6000/8540.md (ppc8540_su): Adjust.
6565 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
6566 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
6567 * config/rs6000/e500mc.md (e500mc_su): Adjust.
6568 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
6569 * config/rs6000/e5500.md (e5500_sfx): Adjust.
6570 * config/rs6000/e6500.md (e6500_sfx): Adjust.
6571 * config/rs6000/mpc.md (mpccore-integer): Adjust.
6572 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
6573 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
6574 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
6575 * config/rs6000/power7.md (power7-integer): Adjust.
6576 * config/rs6000/power8.md (power8-1cyc): Adjust.
6577 * config/rs6000/rs64.md (rs64a-integer): Adjust.
6578 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
6580 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6582 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
6583 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
6584 (size): New attribute.
6585 (dot): New attribute.
6586 (cell_micro): Adjust.
6587 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
6588 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
6589 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
6590 umuldi3_highpart): Adjust.
6591 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
6592 rs6000_adjust_priority, is_nonpipeline_insn,
6593 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
6595 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
6596 ppc405-imul3): Adjust.
6597 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
6598 * config/rs6000/476.md (ppc476-imul): Adjust.
6599 * config/rs6000/601.md (ppc601-imul): Adjust.
6600 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
6601 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
6602 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
6603 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
6604 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
6606 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
6607 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
6608 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
6610 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
6611 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
6612 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
6613 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
6614 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
6615 * config/rs6000/mpc.md (mpccore-imul): Adjust.
6616 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
6617 power4-lmul, power4-imul, power4-imul3): Adjust.
6618 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
6619 power5-lmul, power5-imul, power5-imul3): Adjust.
6620 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
6621 power6-lmul, power6-imul, power6-imul3): Adjust.
6622 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
6623 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
6625 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
6626 rs64a-lmul): Adjust.
6627 * config/rs6000/titan.md (titan_imul): Adjust.
6629 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6631 * config/rs6000/rs6000.md (type): Add new value "halfmul".
6632 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
6633 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
6634 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
6635 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
6636 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
6637 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
6638 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
6639 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
6640 * config/rs6000/titan.md: Delete nonsensical comment.
6641 (titan_imul): Add type imul3.
6642 (titan_mulhw): Remove type imul3; add type halfmul.
6644 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6646 * config/rs6000/rs6000.md (type): Reorder, reformat.
6648 2014-05-23 Martin Jambor <mjambor@suse.cz>
6650 PR tree-optimization/53787
6651 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
6652 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
6653 analysis_done, update all uses.
6654 * ipa-prop.c: Include domwalk.h
6655 (param_analysis_info): Removed.
6656 (param_aa_status): New type.
6657 (ipa_bb_info): Likewise.
6658 (func_body_info): Likewise.
6659 (ipa_get_bb_info): New function.
6660 (aa_overwalked): Likewise.
6661 (find_dominating_aa_status): Likewise.
6662 (parm_bb_aa_status_for_bb): Likewise.
6663 (parm_preserved_before_stmt_p): Changed to use new param AA info.
6664 (load_from_unmodified_param): Accept func_body_info as a parameter
6665 instead of parms_ainfo.
6666 (parm_ref_data_preserved_p): Changed to use new param AA info.
6667 (parm_ref_data_pass_through_p): Likewise.
6668 (ipa_load_from_parm_agg_1): Likewise. Update callers.
6669 (compute_complex_assign_jump_func): Changed to use new param AA info.
6670 (compute_complex_ancestor_jump_func): Likewise.
6671 (ipa_compute_jump_functions_for_edge): Likewise.
6672 (ipa_compute_jump_functions): Removed.
6673 (ipa_compute_jump_functions_for_bb): New function.
6674 (ipa_analyze_indirect_call_uses): Likewise, moved variable
6676 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
6677 and info, moved variable declarations down.
6678 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
6680 (ipa_analyze_stmt_uses): Likewise.
6681 (ipa_analyze_params_uses): Removed.
6682 (ipa_analyze_params_uses_in_bb): New function.
6683 (ipa_analyze_controlled_uses): Likewise.
6684 (free_ipa_bb_info): Likewise.
6685 (analysis_dom_walker): New class.
6686 (ipa_analyze_node): Handle node-specific forbidden analysis,
6687 initialize and free func_body_info, use dominator walker.
6688 (ipcp_modif_dom_walker): New class.
6689 (ipcp_transform_function): Create and free func_body_info, use
6690 ipcp_modif_dom_walker, moved a lot of functionality there.
6692 2014-05-23 Marek Polacek <polacek@redhat.com>
6693 Jakub Jelinek <jakub@redhat.com>
6695 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
6696 * gcc.c (sanitize_spec_function): Likewise.
6697 * convert.c (convert_to_integer): Include "ubsan.h". Add
6698 floating-point to integer instrumentation.
6699 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
6700 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
6701 SANITIZE_NONDEFAULT.
6702 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
6703 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
6704 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
6705 * ubsan.c: Include "realmpfr.h" and "dfp.h".
6706 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
6707 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
6708 float/double/long double.
6709 (ubsan_instrument_float_cast): New function.
6710 * ubsan.h (ubsan_instrument_float_cast): Declare.
6712 2014-05-23 Jiong Wang <jiong.wang@arm.com>
6714 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
6716 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
6717 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
6718 Adjust for tailcalling through registers.
6719 * config/aarch64/aarch64.h (enum reg_class): New caller save
6721 (REG_CLASS_NAMES): Likewise.
6722 (REG_CLASS_CONTENTS): Likewise.
6723 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
6724 Allow tailcalling without decls.
6726 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
6728 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
6729 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
6731 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
6732 gsi, and variables v_* to v*.
6734 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
6736 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
6738 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
6740 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
6741 * omp-low.c: Update accordingly.
6743 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
6744 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
6745 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
6746 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
6747 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
6748 GF_OMP_TARGET_KIND_UPDATE.
6750 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
6751 Explicitly enumerate the expected region types.
6753 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
6756 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
6757 documentation; the old documentation didn't clearly state the
6758 constraints on the contents of the pointed-to storage.
6760 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
6762 Fix bootstrap error on ia64
6763 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
6764 Return default value.
6766 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
6768 PR tree-optimization/54733
6769 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
6771 (find_bswap_or_nop_load): New.
6772 (find_bswap_1): Renamed to ...
6773 (find_bswap_or_nop_1): This. Also add support for memory source.
6774 (find_bswap): Renamed to ...
6775 (find_bswap_or_nop): This. Also add support for memory source and
6776 detection of bitwise operations equivalent to load in target
6778 (execute_optimize_bswap): Likewise. Also move its leading comment back
6779 in place and split statement transformation into ...
6780 (bswap_replace): This.
6782 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
6784 PR rtl-optimization/61215
6785 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
6786 simplify_gen_subreg until final substitution.
6788 2014-05-23 Alan Modra <amodra@gmail.com>
6791 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
6792 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
6793 Use "Y" constraint rather than "m".
6795 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
6797 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
6799 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
6800 New function declaration.
6801 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
6802 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
6803 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
6804 (aarch64_init_builtins) : Initialize builtins
6805 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
6806 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
6807 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
6808 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
6809 and __builtins_aarch64_set_fpsr.
6810 (aarch64_atomic_assign_expand_fenv): New function.
6811 * config/aarch64/aarch64.md (set_fpcr): New pattern.
6812 (get_fpcr) : Likewise.
6813 (set_fpsr) : Likewise.
6814 (get_fpsr) : Likewise.
6815 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
6816 and UNSPECV_SET_FPSR.
6817 * doc/extend.texi (AARCH64 Built-in Functions) : Document
6818 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
6819 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
6821 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
6823 PR rtl-optimization/60969
6824 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
6825 constraints. Set up mem cost for NO_REGS case.
6827 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
6829 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
6831 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
6833 * config/darwin.c: Include "lto-section-names.h".
6834 (LTO_SEGMENT_NAME): Don't define.
6835 * config/i386/winnt.c: Include "lto-section-names.h".
6836 * lto-streamer.c: Include "lto-section-names.h".
6837 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
6838 * lto-wrapper.c: Include "lto-section-names.h".
6839 (LTO_SECTION_NAME_PREFIX): Don't define.
6840 * lto-section-names.h: New file.
6841 * cgraphunit.c: Include "lto-section-names.h".
6843 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
6845 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
6847 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
6850 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
6852 2014-05-22 Nick Clifton <nickc@redhat.com>
6854 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
6856 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
6858 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
6859 -> (T)A transformation to integer types.
6861 2014-05-22 Teresa Johnson <tejohnson@google.com>
6863 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
6864 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
6865 (gcov_rewrite): Use gcov_nonruntime_assert.
6867 (gcov_write_words): Ditto.
6868 (gcov_write_length): Ditto.
6869 (gcov_read_words): Use gcov_nonruntime_assert, and remove
6870 gcc_assert from IN_LIBGCOV code.
6871 (gcov_read_summary): Use gcov_error to flag profile corruption.
6872 (gcov_sync): Use gcov_nonruntime_assert.
6873 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
6874 (gcov_histo_index): Use gcov_nonruntime_assert.
6875 (static void gcov_histogram_merge): Ditto.
6876 (compute_working_sets): Ditto.
6877 * gcov-io.h (gcov_nonruntime_assert): Define.
6878 (gcov_error): Define for !IN_LIBGCOV
6880 2014-05-22 Richard Biener <rguenther@suse.de>
6882 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
6883 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
6884 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
6885 and deallocation site.
6886 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
6887 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
6888 passing through the incoming points-to set.
6889 (handle_lhs_call): Use flags argument instead of recomputing it.
6890 (find_func_aliases_for_call): Call handle_lhs_call with proper
6893 2014-05-22 Jakub Jelinek <jakub@redhat.com>
6895 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
6896 all padding bits in REAL_VALUE_TYPE are cleared.
6898 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
6900 Cleanup and improve multipass_dfa_lookahead_guard
6901 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
6902 (core2i7_first_cycle_multipass_begin,)
6903 (core2i7_first_cycle_multipass_issue,)
6904 (core2i7_first_cycle_multipass_backtrack): Update signature.
6905 * config/ia64/ia64.c
6906 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
6907 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
6908 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
6910 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
6911 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
6913 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
6915 * doc/tm.texi: Regenerate.
6917 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
6918 * haifa-sched.c (ready_try): Make signed to allow negative values.
6919 (rebug_ready_list_1): Update.
6920 (choose_ready): Simplify.
6921 (sched_extend_ready_list): Update.
6923 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
6925 Remove IA64 speculation tweaking flags
6926 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
6927 speculation tuning flags.
6928 (msched-prefer-non-data-spec-insns,)
6929 (msched-prefer-non-control-spec-insns): Obsolete options.
6930 * haifa-sched.c (choose_ready): Remove handling of
6931 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
6932 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
6933 and PREFER_NON_DATA_SPEC.
6934 * sel-sched.c (process_spec_exprs): Remove handling of
6935 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
6937 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
6939 Improve scheduling debug output
6940 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
6941 (advance_one_cycle): Update.
6942 (schedule_insn, queue_to_ready): Add debug printouts.
6943 (debug_ready_list_1): New static function.
6944 (debug_ready_list): Update.
6945 (max_issue): Add debug printouts.
6946 (dump_insn_stream): New static function.
6947 (schedule_block): Use it. Also better indent printouts.
6949 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
6951 Fix sched_insn debug counter
6952 * haifa-sched.c (schedule_insn): Update.
6953 (struct haifa_saved_data): Add nonscheduled_insns_begin.
6954 (save_backtrack_point, restore_backtrack_point): Update.
6955 (first_nonscheduled_insn): New static function.
6956 (queue_to_ready, choose_ready): Use it.
6957 (schedule_block): Init nonscheduled_insns_begin.
6958 (sched_emit_insn): Update.
6961 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
6963 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
6965 (aarch64_secondary_reload) : LikeWise.
6966 (aarch64_class_max_nregs) : Remove CORE_REGS.
6967 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
6968 (REG_CLASS_NAMES) : Likewise.
6969 (REG_CLASS_CONTENTS) : LikeWise.
6970 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
6972 2014-05-21 Guozhi Wei <carrot@google.com>
6975 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
6977 (vqdmulhq_n_s16): Likewise.
6979 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
6981 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
6983 2014-05-21 Marek Polacek <polacek@redhat.com>
6986 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
6988 2014-05-21 Martin Jambor <mjambor@suse.cz>
6990 * doc/invoke.texi (Optimize Options): Document parameters
6991 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
6992 ipa-cp-array-index-hint-bonus.
6994 2014-05-21 Mark Wielaard <mjw@redhat.com>
6997 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
6998 version >= 3 or not strict DWARF.
6999 * langhooks.h (struct lang_hooks_for_types): Add
7000 enum_underlying_base_type.
7001 * langhooks.c (lhd_enum_underlying_base_type): New function.
7002 * gcc/langhooks.h (struct lang_hooks_for_types): Add
7003 enum_underlying_base_type.
7004 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
7005 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
7006 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
7008 2014-05-21 Richard Biener <rguenther@suse.de>
7010 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
7012 2014-05-21 John Marino <gnugcc@marino.st>
7014 * config.gcc (*-*-dragonfly*): New target.
7015 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
7016 * configure: Regenerate.
7017 * config/dragonfly-stdint.h: New.
7018 * config/dragonfly.h: New.
7019 * config/dragonfly.opt: New.
7020 * config/i386/dragonfly.h: New.
7021 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
7023 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7025 * tree.def (VOID_CST): New.
7026 * tree-core.h (TI_VOID): New.
7027 * tree.h (void_node): New.
7028 * tree.c (tree_node_structure_for_code, tree_code_size)
7029 (iterative_hash_expr): Handle VOID_CST.
7030 (build_common_tree_nodes): Initialize void_node.
7032 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
7034 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
7036 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
7038 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
7041 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
7042 flag_reorder_blocks_and_partition.
7043 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
7045 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
7048 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
7050 (*addc_r_t): Add new insn_and_split.
7052 2014-05-21 Jakub Jelinek <jakub@redhat.com>
7055 * omp-low.c (handle_simd_reference): New function.
7056 (lower_rec_input_clauses): Use it. Defer adding reference
7057 initialization even for reduction without placeholder if in simd,
7058 handle it properly later on.
7060 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7062 PR tree-optimization/60899
7063 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
7064 assume all static symbols will have definition wile parsing and
7065 check the do have definition later in compilation; check that
7066 variable referring symbol will be output before concluding that
7067 reference is safe; be conservative for referring local statics;
7068 be more precise about when comdat is output in other partition.
7070 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7073 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
7075 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
7076 (ipa_inline): Loop inline_to_all_callers until no more aliases
7079 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7081 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
7082 set writeonly flag only for vars actually written to.
7084 2014-05-20 Dehao Chen <dehao@google.com>
7086 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
7087 and callee count to get clone count.
7088 * tree-inline.c (expand_call_inline): Use callee count instead of bb
7091 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
7093 PR rtl-optimization/61243
7094 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
7096 2014-05-20 Xinliang David Li <davidxl@google.com>
7098 * cgraphunit.c (walk_polymorphic_call_targets): Add
7099 dbgcnt and fopt-info support.
7100 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
7101 * ipa-devirt.c (ipa_devirt): Ditto.
7102 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
7103 * ipa.c (walk_polymorphic_call_targets): Ditto.
7104 * gimple-fold.c (fold_gimple_assign): Ditto.
7105 (gimple_fold_call): Ditto.
7106 * dbgcnt.def: New counter.
7108 2014-05-20 DJ Delorie <dj@redhat.com>
7110 * config/msp430/msp430.md (split): Don't allow subregs when
7111 splitting SImode adds.
7112 (andneghi): Fix subtraction logic.
7113 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
7115 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7117 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
7119 * except.c (switch_to_exception_section, resolve_unique_section,
7120 get_named_text_section, default_function_rodata_section,
7121 align_variable, get_block_for_decl, default_section_type_flags):
7122 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
7123 * symtab.c (symtab_add_to_same_comdat_group,
7124 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
7125 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
7127 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
7128 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
7129 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
7130 (c6x_function_in_section_p): Likewise.
7131 * config/darwin.c (machopic_select_section): Likewise.
7132 * config/arm/arm.c (arm_function_in_section_p): Likewise.
7133 * config/mips/mips.c (mips_function_rodata_section): Likewise.
7134 * config/mep/mep.c (mep_select_section): LIkewise.
7135 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
7137 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
7139 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
7140 EH region of calls to pure functions that can throw an exception.
7141 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
7142 (copy_reference_ops_from_call): Also copy the EH region of the call if
7143 it can throw an exception.
7145 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7147 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
7148 nested VEC_SELECTs that are inverses of each other.
7150 2014-05-20 Richard Biener <rguenther@suse.de>
7152 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
7153 (extract_and_process_scc_for_name): not here.
7154 (cond_dom_walker::before_dom_children): Only process
7155 stmts that end the BB in interesting ways.
7156 (run_scc_vn): Mark param uses as visited.
7158 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7160 * config/arm/arm.md (arith_shiftsi): Do not predicate for
7163 2014-05-20 Nick Clifton <nickc@redhat.com>
7165 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
7166 (msp430_gimplify_va_arg_expr): New function.
7167 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
7169 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
7170 operand 0 in order to prevent confusion about the number of
7173 2014-05-20 Richard Biener <rguenther@suse.de>
7175 PR tree-optimization/61221
7176 * tree-ssa-pre.c (el_to_update): Remove.
7177 (eliminate_dom_walker::before_dom_children): Handle released
7178 VDEFs by value-numbering them to the associated VUSE. Update
7179 stmt immediately for substituted call address.
7180 (eliminate): Remove delayed stmt updating code.
7181 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
7182 possibly late re-numbered vuses.
7183 (vn_reference_lookup_2): Adjust.
7184 (vn_reference_lookup_pieces): Likewise.
7185 (vn_reference_lookup): Likewise.
7187 2014-05-20 Richard Biener <rguenther@suse.de>
7189 * config.gcc: Remove need_64bit_hwint.
7190 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
7191 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
7193 * config.in: Regenerate.
7194 * configure: Likewise.
7196 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
7198 * doc/extend.texi: Create Label Attributes section,
7199 move all label attributes into it and reference it.
7201 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
7203 * arm.c (thumb1_reorg): When scanning backwards skip anything
7204 that's not a proper insn.
7206 2014-05-19 Richard Biener <rguenther@suse.de>
7208 PR tree-optimization/61221
7209 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
7210 Do nothing for unreachable blocks.
7211 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
7212 Improve unreachability detection.
7214 2014-05-19 Richard Biener <rguenther@suse.de>
7216 PR tree-optimization/61209
7217 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
7219 2014-05-19 Nick Clifton <nickc@redhat.com>
7221 * except.c (init_eh): Fix computation of builtin setjmp buffer
7222 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
7224 2014-05-19 Richard Biener <rguenther@suse.de>
7226 PR tree-optimization/61184
7227 * tree-vrp.c (is_negative_overflow_infinity): Use
7228 TREE_OVERFLOW_P and do that check first.
7229 (is_positive_overflow_infinity): Likewise.
7230 (is_overflow_infinity): Likewise.
7231 (vrp_operand_equal_p): Properly treat operands with
7232 differing overflow as not equal.
7234 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
7236 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
7237 shift simplification where it was intended.
7239 2014-05-19 Christian Bruel <christian.bruel@st.com>
7242 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
7244 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
7247 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
7250 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
7252 * reg-notes.def (CROSSING_JUMP): Likewise.
7253 * rtl.h (rtx_def): Update comment for jump flag.
7254 (CROSSING_JUMP_P): Define.
7255 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
7256 of a REG_CROSSING_JUMP note.
7257 * cfghooks.c (tidy_fallthru_edges): Likewise.
7258 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
7259 * emit-rtl.c (try_split): Likewise.
7260 * haifa-sched.c (sched_create_recovery_edges): Likewise.
7261 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
7262 * jump.c (redirect_jump_2): Likewise.
7263 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
7264 (relax_delay_slots): Likewise.
7265 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
7266 (bbit_di): Likewise.
7267 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
7268 * config/sh/sh.md (jump_compact): Likewise.
7269 * bb-reorder.c (rotate_loop): Likewise.
7270 (pass_duplicate_computed_gotos::execute): Likewise.
7271 (add_reg_crossing_jump_notes): Rename to...
7272 (update_crossing_jump_flags): ...this.
7273 (pass_partition_blocks::execute): Update accordingly.
7275 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
7277 * tree.h: Remove extraneous template <>.
7279 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
7281 * ipa.c (symtab_remove_unreachable_nodes): Remove
7282 symbol from comdat group if its body was eliminated.
7283 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
7284 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
7285 (symtab_unregister_node): ... this one.
7286 (verify_symtab_base): More strict checking of comdats.
7287 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
7289 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
7291 * tree-pass.h (make_pass_ipa_comdats): New pass.
7292 * timevar.def (TV_IPA_COMDATS): New timevar.
7293 * passes.def (pass_ipa_comdats): Add.
7294 * Makefile.in (OBJS): Add ipa-comdats.o
7295 * ipa-comdats.c: New file.
7297 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
7299 * ipa.c (update_visibility_by_resolution_info): New function.
7300 (function_and_variable_visibility): Use it.
7302 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
7304 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
7306 (FOR_EACH_DEFINED_SYMBOL): New macro.
7307 (varpool_first_static_initializer, varpool_next_static_initializer,
7308 varpool_first_defined_variable, varpool_next_defined_variable):
7310 (symtab_in_same_comdat_p): Correctly deal with inline functions.
7312 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7314 * ggc-page.c (ggc_handle_finalizers): Add comment.
7316 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7318 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
7319 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
7320 (ggc_internal_cleared_alloc): Likewise.
7321 * ggc-page.c (finalizer): New class.
7322 (vec_finalizer): Likewise.
7323 (globals::finalizers): New member.
7324 (globals::vec_finalizers): Likewise.
7325 (ggc_internal_alloc): Record the finalizer if any for the block being
7327 (ggc_handle_finalizers): New function.
7328 (ggc_collect): Call ggc_handle_finalizers.
7329 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
7331 (ggc_internal_cleared_alloc): Likewise.
7332 (finalize): New function.
7333 (need_finalization_p): Likewise.
7334 (ggc_alloc): Install the type's destructor as the finalizer if it
7336 (ggc_cleared_alloc): Likewise.
7337 (ggc_vec_alloc): Likewise.
7338 (ggc_cleared_vec_alloc): Likewise.
7340 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7342 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
7344 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7346 * alias.c (record_alias_subset): Adjust.
7347 * bitmap.c (bitmap_element_allocate): Likewise.
7348 (bitmap_gc_alloc_stat): Likewise.
7349 * cfg.c (init_flow): Likewise.
7350 (alloc_block): Likewise.
7351 (unchecked_make_edge): Likewise.
7352 * cfgloop.c (alloc_loop): Likewise.
7353 (flow_loops_find): Likewise.
7354 (rescan_loop_exit): Likewise.
7355 * cfgrtl.c (init_rtl_bb_info): Likewise.
7356 * cgraph.c (insert_new_cgraph_node_version): Likewise.
7357 (cgraph_allocate_node): Likewise.
7358 (cgraph_create_edge_1): Likewise.
7359 (cgraph_allocate_init_indirect_info): Likewise.
7360 * cgraphclones.c (cgraph_clone_edge): Likewise.
7361 * cgraphunit.c (add_asm_node): Likewise.
7362 (init_lowered_empty_function): Likewise.
7363 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
7364 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
7365 (alpha_use_linkage): Likewise.
7366 * config/arc/arc.c (arc_init_machine_status): Likewise.
7367 * config/arm/arm.c (arm_init_machine_status): Likewise.
7368 * config/avr/avr.c (avr_init_machine_status): Likewise.
7369 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
7370 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
7371 * config/cris/cris.c (cris_init_machine_status): Likewise.
7372 * config/darwin.c (machopic_indirection_name): Likewise.
7373 (darwin_build_constant_cfstring): Likewise.
7374 (darwin_enter_string_into_cfstring_table): Likewise.
7375 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
7376 * config/frv/frv.c (frv_init_machine_status): Likewise.
7377 * config/i386/i386.c (get_dllimport_decl): Likewise.
7378 (ix86_init_machine_status): Likewise.
7379 (assign_386_stack_local): Likewise.
7380 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
7381 (i386_pe_maybe_record_exported_symbol): Likewise.
7382 (i386_pe_record_stub): Likewise.
7383 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
7384 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
7385 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
7386 (m32c_note_pragma_address): Likewise.
7387 * config/mep/mep.c (mep_init_machine_status): Likewise.
7388 (mep_note_pragma_flag): Likewise.
7389 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
7390 (mips16_local_alias): Likewise.
7391 (mips_init_machine_status): Likewise.
7392 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
7393 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
7394 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
7395 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
7396 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
7397 * config/pa/pa.c (pa_init_machine_status): Likewise.
7398 (pa_get_deferred_plabel): Likewise.
7399 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
7400 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
7401 (rs6000_init_machine_status): Likewise.
7402 (output_toc): Likewise.
7403 * config/s390/s390.c (s390_init_machine_status): Likewise.
7404 * config/score/score.c (score_output_external): Likewise.
7405 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
7406 * config/spu/spu.c (spu_init_machine_status): Likewise.
7407 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
7408 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
7409 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
7410 * coverage.c (coverage_end_function): Likewise.
7411 * dbxout.c (dbxout_init): Likewise.
7412 * doc/gty.texi: Don't mention variable_size attribute.
7413 * dwarf2cfi.c (new_cfi): Adjust.
7414 (new_cfi_row): Likewise.
7415 (copy_cfi_row): Likewise.
7416 (create_cie_data): Likewise.
7417 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
7418 (new_loc_descr): Likewise.
7419 (find_AT_string_in_table): Likewise.
7420 (add_addr_table_entry): Likewise.
7421 (new_die): Likewise.
7422 (add_var_loc_to_decl): Likewise.
7423 (clone_die): Likewise.
7424 (clone_as_declaration): Likewise.
7425 (break_out_comdat_types): Likewise.
7426 (new_loc_list): Likewise.
7427 (add_loc_descr_to_each): Likewise.
7428 (add_location_or_const_value_attribute): Likewise.
7429 (add_linkage_name): Likewise.
7430 (lookup_filename): Likewise.
7431 (dwarf2out_var_location): Likewise.
7432 (new_line_info_table): Likewise.
7433 (dwarf2out_init): Likewise.
7434 (mem_loc_descriptor): Likewise.
7435 (loc_descriptor): Likewise.
7436 (add_const_value_attribute): Likewise.
7437 (tree_add_const_value_attribute): Likewise.
7438 (comp_dir_string): Likewise.
7439 (dwarf2out_vms_debug_main_pointer): Likewise.
7440 (string_cst_pool_decl): Likewise.
7441 * emit-rtl.c (set_mem_attrs): Likewise.
7442 (get_reg_attrs): Likewise.
7443 (start_sequence): Likewise.
7444 (init_emit): Likewise.
7445 (init_emit_regs): Likewise.
7446 * except.c (init_eh_for_function): Likewise.
7447 (gen_eh_region): Likewise.
7448 (gen_eh_region_catch): Likewise.
7449 (gen_eh_landing_pad): Likewise.
7450 (add_call_site): Likewise.
7451 * function.c (add_frame_space): Likewise.
7452 (insert_temp_slot_address): Likewise.
7453 (assign_stack_temp_for_type): Likewise.
7454 (get_hard_reg_initial_val): Likewise.
7455 (allocate_struct_function): Likewise.
7456 (prepare_function_start): Likewise.
7457 (types_used_by_var_decl_insert): Likewise.
7458 * gengtype.c (variable_size_p): Remove function.
7459 (enum alloc_quantity): Remove enum.
7460 (write_typed_alloc_def): Remove function.
7461 (write_typed_struct_alloc_def): Likewise.
7462 (write_typed_typedef_alloc_def): Likewise.
7463 (write_typed_alloc_defns): Likewise.
7465 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
7466 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
7467 * ggc.h (ggc_alloc): new function.
7468 (ggc_cleared_alloc): Likewise.
7469 (ggc_vec_alloc): Template on type of vector element, and remove
7470 element size argument.
7471 (ggc_cleared_vec_alloc): Likewise.
7472 * gimple.c (gimple_build_omp_for): Adjust.
7473 (gimple_copy): Likewise.
7474 * ipa-cp.c (get_replacement_map): Likewise.
7475 (find_aggregate_values_for_callers_subset): Likewise.
7476 (known_aggs_to_agg_replacement_list): Likewise.
7477 * ipa-devirt.c (get_odr_type): Likewise.
7478 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
7479 (read_agg_replacement_chain): Likewise.
7480 * loop-iv.c (get_simple_loop_desc): Likewise.
7481 * lto-cgraph.c (input_node_opt_summary): Likewise.
7482 * lto-section-in.c (lto_new_in_decl_state): Likewise.
7483 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
7484 (input_eh_region): Likewise.
7485 (input_eh_lp): Likewise.
7486 (input_cfg): Likewise.
7487 * optabs.c (set_optab_libfunc): Likewise.
7488 (init_tree_optimization_optabs): Likewise.
7489 (set_conv_libfunc): Likewise.
7490 * passes.c (do_per_function_toporder): Likewise.
7491 * rtl.h: Don't use variable_size gty attribute.
7492 * sese.c (if_region_set_false_region): Adjust.
7493 * stringpool.c (gt_pch_save_stringpool): Likewise.
7494 * target-globals.c (save_target_globals): Likewise.
7495 * toplev.c (general_init): Likewise.
7496 * trans-mem.c (record_tm_replacement): Likewise.
7497 (split_bb_make_tm_edge): Likewise.
7498 * tree-cfg.c (move_sese_region_to_fn): Likewise.
7499 * tree-data-ref.h (lambda_vector_new): Likewise.
7500 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
7501 * tree-iterator.c (tsi_link_before): Likewise.
7502 (tsi_link_after): Likewise.
7503 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
7504 * tree-ssa-loop-niter.c (record_estimate): Likewise.
7505 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
7506 * tree-ssa-operands.h: Don't use variable_size gty attribute.
7507 * tree-ssa.c (init_tree_ssa): Adjust.
7508 * tree-ssanames.c (set_range_info): Likewise.
7509 (get_ptr_info): Likewise.
7510 (duplicate_ssa_name_ptr_info): Likewise.
7511 (duplicate_ssa_name_range_info): Likewise.
7512 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
7513 (unpack_ts_fixed_cst_value_fields): Likewise.
7514 * tree.c (build_fixed): Likewise.
7515 (build_real): Likewise.
7516 (build_string): Likewise.
7517 (decl_priority_info): Likewise.
7518 (decl_debug_expr_insert): Likewise.
7519 (decl_value_expr_insert): Likewise.
7520 (decl_debug_args_insert): Likewise.
7521 (type_hash_add): Likewise.
7522 (build_omp_clause): Likewise.
7523 * ubsan.c (decl_for_type_insert): Likewise.
7524 * varasm.c (get_unnamed_section): Likewise.
7525 (get_noswitch_section): Likewise.
7526 (get_section): Likewise.
7527 (get_block_for_section): Likewise.
7528 (create_block_symbol): Likewise.
7529 (build_constant_desc): Likewise.
7530 (create_constant_pool): Likewise.
7531 (force_const_mem): Likewise.
7532 (record_tm_clone_pair): Likewise.
7533 * varpool.c (varpool_create_empty_node): Likewise.
7535 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7537 * dwarf2out.c (tree_add_const_value_attribute): Call
7538 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
7539 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
7540 instead of ggc_internal_<x>alloc_stat.
7541 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
7542 (ggc_realloc): Likewise.
7543 * ggc-none.c (ggc_internal_alloc): Likewise.
7544 (ggc_internal_cleared_alloc): Likewise.
7545 * ggc-page.c: Likewise.
7546 * ggc.h (ggc_internal_alloc_stat): Likewise.
7547 (ggc_internal_alloc): Remove macro.
7548 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
7549 (ggc_internal_cleared_alloc): Remove macro.
7550 (GGC_RESIZEVEC): Adjust.
7551 (ggc_resizevar): Remove macro.
7552 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
7553 (ggc_internal_cleared_vec_alloc_stat): Likewise.
7554 (ggc_internal_vec_cleared_alloc): Remove macro.
7555 (ggc_alloc_atomic_stat): Drop _stat suffix.
7556 (ggc_alloc_atomic): Remove macro.
7557 (ggc_alloc_cleared_atomic): Remove macro.
7558 (ggc_alloc_string_stat): Drop _stat suffix.
7559 (ggc_alloc_string): Remove macro.
7560 (ggc_alloc_rtx_def_stat): Adjust.
7561 (ggc_alloc_tree_node_stat): Likewise.
7562 (ggc_alloc_cleared_tree_node_stat): Likewise.
7563 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
7564 (ggc_alloc_cleared_simd_clone_stat): Likewise.
7565 * gimple.c (gimple_build_omp_for): Likewise.
7566 (gimple_copy): Likewise.
7567 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
7568 * toplev.c (realloc_for_line_map): Adjust.
7569 * tree-data-ref.h (lambda_vector_new): Likewise.
7570 * tree-phinodes.c (allocate_phi_node): Likewise.
7571 * tree.c (grow_tree_vec_stat): Likewise.
7572 * vec.h (va_gc::reserve): Adjust.
7574 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
7576 * config/microblaze/microblaze.c (break_handler): New Declaration.
7577 (microblaze_break_function_p,microblaze_is_break_handler): New.
7578 (compute_frame_size): Use microblaze_break_function_p.
7579 Add the test of break_handler.
7580 (microblaze_function_prologue) : Add the test of variable
7581 break_handler. Check the fnname by BREAK_HANDLER_NAME.
7582 (microblaze_function_epilogue) : Add the test of break_handler.
7583 (microblaze_globalize_label) : Add the test of break_handler.
7584 Check the name by BREAK_HANDLER_NAME.
7586 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
7588 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
7589 microblaze_is_break_handler test.
7590 (call_internal1,call_value_intern): Use microblaze_break_function_p.
7591 Use SYMBOL_REF_DECL.
7593 * config/microblaze/microblaze-protos.h
7594 (microblaze_break_function_p,microblaze_is_break_handler):
7597 * doc/extend.texi (MicroBlaze break_handler Functions): Document
7598 new MicroBlaze break_handler functions.
7600 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
7602 * doc/extend.texi (Size of an asm): Move node text according
7603 to its @menu entry position.
7605 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
7607 PR tree-optimization/61140
7608 PR tree-optimization/61150
7609 PR tree-optimization/61197
7610 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
7612 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
7614 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
7616 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
7618 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
7619 __SIZEOF_INT128__ is defined.
7621 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
7623 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
7624 (rs6000_delegitimize_address): Use it.
7626 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
7628 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
7629 inplace argument. Store the new address in the original MEM when true.
7630 * emit-rtl.c (change_address_1): Likewise.
7631 (adjust_address_1, adjust_automodify_address_1, offset_address):
7633 * rtl.h (plus_constant): Add an inplace argument.
7634 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
7635 when true. Avoid generating (plus X (const_int 0)).
7636 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
7637 in-place. Pass true to plus_constant.
7638 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
7640 2014-05-16 Dehao Chen <dehao@google.com>
7642 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
7644 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
7647 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
7649 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
7651 2014-05-16 Dehao Chen <dehao@google.com>
7653 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
7654 optimize_function_for_size_p.
7655 * regs.h (REG_FREQ_FROM_BB): Likewise.
7657 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
7660 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
7661 negt_reg_operand cases.
7662 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
7664 * config/sh/predicates.md (cbranch_treg_value): Simplify.
7666 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
7668 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
7671 2014-05-16 David Malcolm <dmalcolm@redhat.com>
7674 2014-04-29 David Malcolm <dmalcolm@redhat.com>
7676 * tree-cfg.c (dump_function_to_file): Dump the return type of
7677 functions, in a line to itself before the function body, mimicking
7678 the layout of a C function.
7680 2014-05-16 Dehao Chen <dehao@google.com>
7682 * cfghooks.c (make_forwarder_block): Use direct computation to
7683 get fall-through edge's count and frequency.
7685 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
7687 * config/arc/arc.c (arc_init): Fix typo in error message.
7688 * config/i386/i386.c (ix86_expand_builtin): Likewise.
7689 (split_stack_prologue_scratch_regno): Likewise.
7690 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
7691 word from error message.
7693 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
7695 * ira-costs.c: Fix typo in comment.
7697 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
7699 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
7701 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
7703 * varpool.c (dump_varpool_node): Dump write-only flag.
7704 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
7706 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
7707 write-only variables.
7708 * ipa.c (process_references): New function.
7709 (set_readonly_bit): New function.
7710 (set_writeonly_bit): New function.
7711 (clear_addressable_bit): New function.
7712 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
7713 fix handling of aliases.
7714 * cgraph.h (struct varpool_node): Add writeonly flag.
7716 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
7718 PR rtl-optimization/60969
7719 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
7720 Calculate costs for this case.
7722 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
7724 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
7725 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
7727 2014-05-16 Richard Biener <rguenther@suse.de>
7729 PR tree-optimization/61194
7730 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
7731 bool patterns ending in a COND_EXPR.
7733 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7735 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
7737 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7739 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
7740 where we were unable to cost an RTX.
7742 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7744 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
7747 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7748 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7750 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
7752 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7753 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7755 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
7756 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
7758 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7759 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7761 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
7764 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7765 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7767 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
7770 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7771 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7773 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
7774 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
7776 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7777 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7779 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
7782 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7783 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7785 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
7786 ZERO_EXTEND and SIGN_EXTEND better.
7788 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7789 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7791 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
7794 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7795 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7797 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
7798 costs when costing loads and stores to memory.
7800 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7801 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
7803 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
7806 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7808 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
7810 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7811 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7813 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
7815 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
7817 (aarch64_rtx_mult_cost): New.
7818 (aarch64_rtx_costs): Use it, refactor as appropriate.
7820 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7821 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7823 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
7824 emit instructions, return number of instructions which would
7826 (aarch64_add_constant): Update call to aarch64_build_constant.
7827 (aarch64_output_mi_thunk): Likewise.
7828 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
7831 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7833 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
7834 (TARGET_RTX_COSTS): Call it.
7836 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7838 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
7839 (cortexa57_vector_cost): Likewise.
7840 (cortexa57_tunings): Use them.
7842 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7844 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
7845 (cpu_addrcost_table): Use it.
7846 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
7847 (aarch64_address_cost): Rewrite using aarch64_classify_address,
7850 2014-05-16 Richard Biener <rguenther@suse.de>
7852 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
7853 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
7854 (visit_phi): Ignore edges marked as not executable.
7855 (class cond_dom_walker): New.
7856 (cond_dom_walker::before_dom_children): Value-number
7857 control statements and mark successor edges as not
7858 executable if possible.
7859 (run_scc_vn): First walk all control statements in
7860 dominator order, marking edges as not executable.
7861 * tree-inline.c (copy_edges_for_bb): Be not confused
7862 about random edge flags.
7864 2014-05-16 Richard Biener <rguenther@suse.de>
7866 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
7868 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
7871 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
7872 (__TM_simple_begin): Use it.
7873 (__TM_begin): Likewise.
7875 2014-05-15 Martin Jambor <mjambor@suse.cz>
7878 * ipa-prop.c (update_indirect_edges_after_inlining): Check
7879 type_preserved flag when the indirect edge is polymorphic.
7881 2014-05-15 Martin Jambor <mjambor@suse.cz>
7883 PR tree-optimization/61090
7884 * tree-sra.c (sra_modify_expr): Pass the current gsi to
7885 build_ref_for_model.
7887 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7889 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
7890 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
7892 2014-05-15 Jakub Jelinek <jakub@redhat.com>
7894 PR tree-optimization/61158
7895 * fold-const.c (fold_binary_loc): If X is zero-extended and
7896 shiftc >= prec, make sure zerobits is all ones instead of
7897 invoking undefined behavior.
7899 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7901 * regcprop.h: New file.
7902 * regcprop.c (skip_debug_insn_p): New decl.
7903 (replace_oldest_value_reg): Check skip_debug_insn_p.
7904 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
7905 * shrink-wrap.c: Include regcprop.h.
7906 (prepare_shrink_wrap): Call
7907 copyprop_hardreg_forward_bb_without_debug_insn.
7909 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7911 * shrink-wrap.h: Update comment.
7912 * shrink-wrap.c: Update comment.
7913 (next_block_for_reg): Rename to live_edge_for_reg.
7914 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
7915 (move_insn_for_shrink_wrap): Split live_edge.
7916 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
7918 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
7920 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
7922 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
7923 * config/sparc/sparc.md (fptype_ut699): New attribute.
7924 (in_branch_delay): Return false if -mfix-ut699 is specified and
7925 fptype_ut699 is set to single.
7926 (truncdfsf2): Add fptype_ut699 attribute.
7927 (fix_truncdfsi2): Likewise.
7928 (floatsisf2): Change fptype attribute.
7929 (fix_truncsfsi2): Likewise.
7930 (negtf2_notv9): Delete.
7931 (negtf2_v9): Likewise.
7932 (negtf2_hq): New instruction.
7933 (negtf2): New instruction and splitter.
7934 (negdf2_notv9): Rewrite.
7935 (abstf2_notv9): Delete.
7936 (abstf2_hq_v9): Likewise.
7937 (abstf2_v9): Likewise.
7938 (abstf2_hq): New instruction.
7939 (abstf2): New instruction and splitter.
7940 (absdf2_notv9): Rewrite.
7942 2014-05-14 Cary Coutant <ccoutant@google.com>
7945 * opts.c (common_handle_option): Don't special-case "-g".
7946 (set_debug_level): Default to at least level 2 with "-g".
7948 2014-05-14 DJ Delorie <dj@redhat.com>
7950 * config/msp430/msp430.c (msp430_builtin): Add
7951 MSP430_BUILTIN_DELAY_CYCLES.
7952 (msp430_init_builtins): Register void __delay_cycles(long long).
7953 (msp430_builtin_decl): Add it.
7954 (cg_magic_constant): New.
7955 (msp430_expand_delay_cycles): New.
7956 (msp430_expand_builtin): Call it.
7957 (msp430_print_operand_raw): Change integer printing from "int" to
7959 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
7960 (delay_cycles_start): New.
7961 (delay_cycles_end): New.
7962 (delay_cycles_32): New.
7963 (delay_cycles_32x): New.
7964 (delay_cycles_16): New.
7965 (delay_cycles_16x): New.
7966 (delay_cycles_2): New.
7967 (delay_cycles_1): New.
7968 * doc/extend.texi: Document __delay_cycles().
7970 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
7972 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
7973 length attribute computation.
7975 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
7978 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
7980 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
7983 * config/sparc/sparc.md: Fix types of low and high in DI constant
7984 splitter. Use gen_int_mode in some other splitters.
7986 2014-05-14 Martin Jambor <mjambor@suse.cz>
7989 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
7991 2014-05-14 James Norris <jnorris@codesourcery.com>
7993 * omp-low.c (expand_parallel_call): Remove shadow variable.
7994 (expand_omp_taskreg): Likewise.
7996 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
7998 * common/config/i386/i386-common.c
7999 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
8000 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
8001 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
8002 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
8003 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
8004 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
8005 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
8006 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
8007 xsavecintrin.h, xsavesintrin.h.
8008 (x86_64-*-*): Ditto.
8009 * config/i386/clflushoptintrin.h: New.
8010 * config/i386/xsavecintrin.h: Ditto.
8011 * config/i386/xsavesintrin.h: Ditto.
8012 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
8013 (bit_XSAVES): Ditto.
8014 (bit_XSAVES): Ditto.
8015 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
8016 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
8018 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
8019 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
8020 OPTION_MASK_ISA_XSAVES.
8021 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
8023 (PTA_CLFLUSHOPT) Define.
8024 (PTA_XSAVEC): Ditto.
8025 (PTA_XSAVES): Ditto.
8026 (ix86_option_override_internal): Handle new options.
8027 (ix86_valid_target_attribute_inner_p): Ditto.
8028 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
8029 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
8030 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
8031 (bdesc_special_args): Add __builtin_ia32_xsaves,
8032 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
8033 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
8034 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
8035 (ix86_expand_builtin): Handle new builtins.
8036 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
8037 (TARGET_CLFLUSHOPT_P): Ditto.
8038 (TARGET_XSAVEC): Ditto.
8039 (TARGET_XSAVEC_P): Ditto.
8040 (TARGET_XSAVES): Ditto.
8041 (TARGET_XSAVES_P): Ditto.
8042 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
8043 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
8044 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
8046 (ANY_XRSTOR64): Ditto.
8048 (xrstor): Change into <xrstor>.
8049 (xrstor_rex64): Change into <xrstor>_rex64.
8050 (xrstor64): Change into <xrstor>64
8052 * config/i386/i386.opt (mclflushopt): New.
8055 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
8057 * doc/invoke.texi: Document new options.
8059 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
8061 PR rtl-optimization/60866
8062 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
8063 Default it to -1. Pass it down to init_simplejump_data.
8064 (init_simplejump_data): New parameter old_seqno. Pass it down
8065 to get_seqno_for_a_jump.
8066 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
8067 initializing new jump seqno as a last resort. Add comment.
8068 (sel_redirect_edge_and_branch): Save old seqno of the conditional
8069 jump and pass it down to sel_init_new_insn.
8070 (sel_redirect_edge_and_branch_force): Likewise.
8072 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
8074 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
8075 shifted values to avoid build warning.
8077 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
8079 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
8080 * cfgrtl.c (rtl_merge_blocks): Fix comment.
8081 (cfg_layout_merge_blocks): Likewise.
8082 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
8084 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
8086 PR rtl-optimization/60901
8087 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
8088 bb predecessor belongs to the same scheduling region. Adjust comment.
8090 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
8092 * doc/sourcebuild.texi: (dfp_hw): Document.
8093 (p8vector_hw): Likewise.
8094 (powerpc_eabi_ok): Likewise.
8095 (powerpc_elfv2): Likewise.
8096 (powerpc_htm_ok): Likewise.
8097 (ppc_recip_hw): Likewise.
8100 2014-05-13 Cary Coutant <ccoutant@google.com>
8102 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
8104 2014-05-13 David Malcolm <dmalcolm@redhat.com>
8106 * gengtype-parse.c (require3): Eliminate in favor of...
8108 (require_template_declaration): Update to support optional single *
8111 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
8112 (create_user_defined_type): Handle a single level of explicit
8113 pointerness within template arguments.
8114 (struct write_types_data): Add field "kind".
8115 (filter_type_name): Handle "*" character.
8116 (write_user_func_for_structure_ptr): Require a write_types_data
8117 rather than just a prefix string, so that we can look up the kind
8118 of the wtd and use it as an index into wrote_user_func_for_ptr,
8119 ensuring that such functions are written at most once. Support
8120 subclasses by invoking the marking function of the ultimate base class.
8121 (write_user_func_for_structure_body): Require a write_types_data
8122 rather than just a prefix string, so that we can pass this to
8123 write_user_func_for_structure_ptr.
8124 (write_func_for_structure): Likewise.
8125 (ggc_wtd): Add initializer of new "kind" field.
8126 (pch_wtd): Likewise.
8128 * gengtype.h (enum write_types_kinds): New.
8129 (struct type): Add field wrote_user_func_for_ptr to the "s"
8132 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
8134 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
8135 instead of const_binop.
8136 (fold_binary_loc): Likewise.
8138 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
8140 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
8141 calculation to match get_ref_base_and_extent.
8143 2014-05-13 Catherine Moore <clm@codesourcery.com>
8144 Sandra Loosemore <sandra@codesourcery.com>
8146 * configure.ac: Fix assembly for explicit JALR relocation check.
8147 * configure: Regenerate.
8149 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8151 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
8152 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
8153 Remove associated type declarations and initialisations.
8154 (arm_expand_neon_builtin): Likewise.
8155 (neon_emit_pair_result_insn): Delete.
8156 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
8157 * config/arm/neon.md (neon_vtrn<mode>): Delete.
8158 (neon_vzip<mode>): Likewise.
8159 (neon_vuzp<mode>): Likewise.
8161 2014-05-13 Richard Biener <rguenther@suse.de>
8164 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
8165 it needs revisiting whether the call still may be tail-called.
8167 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8169 * rtl.def (SYMBOL_REF): Remove middle "0" field.
8170 * rtl.h (block_symbol): Reduce number of fields to 2.
8171 (rtx_def): Add u2.symbol_ref_flags.
8172 (SYMBOL_REF_FLAGS): Use it.
8173 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
8174 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
8175 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
8176 Lower index of SYMBOL_REF_DATA.
8177 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
8178 Print SYMBOL_REF_FLAGS at the same time.
8179 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
8181 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8183 * rtl.def (VAR_LOCATION): Remove "i" field.
8184 * rtl.h (rtx_def): Add u2.var_location_status.
8185 (PAT_VAR_LOCATION_STATUS): Use it.
8186 (gen_rtx_VAR_LOCATION): Declare.
8187 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
8188 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
8189 * var-tracking.c (emit_note_insn_var_location): Remove casts.
8191 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8193 * rtl.def (scratch): Fix outdated comment and remove "0" field.
8194 * gengtype.c (adjust_field_rtx_def): Update accordingly.
8196 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8198 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
8199 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
8200 * rtl.h (rtx_def): Add insn_uid to u2 field.
8201 (RTX_FLAG_CHECK8): Delete in favor of...
8202 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
8203 (INSN_DELETED_P): Update accordingly.
8204 (INSN_UID): Use u2.insn_uid.
8205 (INSN_CHAIN_CODE_P): Define.
8206 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
8207 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
8208 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
8209 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
8210 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
8211 indices accordingly.
8212 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
8213 Update indices for insn-chain rtxes.
8214 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
8215 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
8216 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
8217 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
8218 * combine.c (try_combine): Likewise.
8219 * ira.c (setup_prohibited_mode_move_regs): Likewise.
8221 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8223 * rtl.def (REG): Remove middle field.
8224 * rtl.h (rtx_def): Add orignal_regno to u2.
8225 (ORIGINAL_REGNO): Use it instead of field 1.
8226 (REG_ATTRS): Lower field index accordingly.
8227 * gengtype.c (adjust_field_rtx_def): Remove handling of
8228 ORIGINAL_REGNO. Move REG_ATTRS index down.
8229 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
8230 code that prints the REGNO.
8232 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8234 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
8237 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8239 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
8241 2014-05-13 Bin Cheng <bin.cheng@arm.com>
8243 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
8244 (alloc_iv): Lower base expressions containing ADDR_EXPR.
8246 2014-05-13 Ian Bolton <ian.bolton@arm.com>
8248 * config/aarch64/aarch64-protos.h
8249 (aarch64_hard_regno_caller_save_mode): New prototype.
8250 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
8252 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
8254 2014-05-13 Christian Bruel <christian.bruel@st.com>
8256 * target.def (mode_switching): New hook vector.
8257 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
8258 (mode_exit, modepriority_to_mode): Likewise.
8259 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
8260 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
8261 * target.h: Include tm.h and hard-reg-set.h.
8262 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
8263 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
8264 * doc/tm.texi Regenerate.
8265 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
8266 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
8267 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
8268 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
8269 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
8270 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
8271 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
8272 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
8273 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
8274 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
8275 (ix86_emit_mode_set): Hookify.
8276 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
8278 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
8279 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
8280 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
8281 (epiphany_mode_priority_to_mode): Remove declaration.
8282 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
8283 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
8284 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
8286 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
8287 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
8288 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
8290 2014-05-13 Jakub Jelinek <jakub@redhat.com>
8293 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
8294 is const0_rtx, return immediately. Don't test count == 0 when
8297 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8299 * Makefile.in: add shrink-wrap.o.
8300 * config/i386/i386.c: include "shrink-wrap.h"
8301 * function.c: Likewise.
8302 (requires_stack_frame_p, next_block_for_reg,
8303 move_insn_for_shrink_wrap, prepare_shrink_wrap,
8304 dup_block_and_redirect): Move to shrink-wrap.c
8305 (thread_prologue_and_epilogue_insns): Extract three code segments
8306 as functions in shrink-wrap.c
8307 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
8309 * shrink-wrap.c: New file.
8310 * shrink-wrap.h: New file.
8312 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
8314 * doc/extend.texi: Reflect current numbers of pragmas. Remove
8315 reference to Solaris.
8317 2014-05-12 Mike Stump <mikestump@comcast.net>
8320 * genattrtab.c (filename): Add.
8321 (convert_set_attr_alternative): Improve error message.
8322 (check_defs): Restore read_md_filename for error messages.
8323 (gen_insn): Save filename.
8325 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
8327 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
8328 -fno-local-ivars and -fivar-visibility.
8329 * c-family/c.opt: Make -Wshadow also implicitly enable
8332 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
8334 * doc/tm.texi: Remove reference to deleted macro.
8335 * doc/tm.texi.in: Likewise.
8337 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
8340 * config/avr/avr.c (avr_out_store_psi): Use correct constant
8343 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
8346 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
8347 * config/arm/aout.h (License): Same.
8348 * config/arm/bpabi.h (License): Same.
8349 * config/arm/elf.h (License): Same.
8350 * config/arm/linux-elf.h (License): Same.
8351 * config/arm/linux-gas.h (License): Same.
8352 * config/arm/netbsd-elf.h (License): Same.
8353 * config/arm/uclinux-eabi.h (License): Same.
8354 * config/arm/uclinux-elf.h (License): Same.
8355 * config/arm/vxworks.h (License): Same.
8357 2014-05-11 Jakub Jelinek <jakub@redhat.com>
8359 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
8360 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
8361 number of operands to 3.
8362 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
8363 * tree-nested.c (convert_nonlocal_omp_clauses,
8364 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
8365 * gimplify.c (gimplify_scan_omp_clauses): Handle
8366 OMP_CLAUSE_LINEAR_STMT.
8367 * omp-low.c (lower_rec_input_clauses): Fix typo.
8368 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
8369 cast between Fortran boolean_type_node and C _Bool if
8372 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
8374 PR tree-optimization/61136
8375 * wide-int.h (multiple_of_p): Define a version that doesn't return
8377 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
8378 integer_zerop/const_binop pair.
8379 (multiple_of_p): Likewise, converting both operands to widest_int
8382 2014-05-09 Teresa Johnson <tejohnson@google.com>
8384 * cgraphunit.c (analyze_functions): Use correct dump file.
8386 2014-05-09 Florian Weimer <fweimer@redhat.com>
8388 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
8390 (stack_protect_return_slot_p): New function.
8391 (expand_used_vars): Call stack_protect_decl_p and
8392 stack_protect_return_slot_p for -fstack-protector-strong.
8394 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
8395 Andrew Haley <aph@redhat.com>
8396 Richard Sandiford <rdsandiford@googlemail.com>
8398 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
8401 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
8404 * fold-const.c (fold_binary_loc): Changed width of mask.
8406 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
8408 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
8409 unsigned int initializers for regno_in, regno_out.
8411 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
8414 * config/avr/avr.md (cc): Add new attribute set_vzn.
8415 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
8416 Set cc insn attribute to set_vzn instead of set_zn for alternatives
8417 with INC, DEC or NEG.
8418 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
8419 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
8420 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
8422 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8425 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8427 * wide-int.cc (UTItype): Define.
8428 (UDWtype): Define for appropriate W_TYPE_SIZE.
8430 2014-05-09 Richard Biener <rguenther@suse.de>
8432 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
8433 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
8434 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
8435 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
8436 ssa_propagate): Adjust.
8438 2014-05-08 Jeff Law <law@redhat.com>
8440 PR tree-optimization/61009
8441 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
8442 tri-state rather than a boolean. When a block is too big to
8443 thread through, inform caller via negative return value.
8444 (thread_across_edge): If a block was too big for normal threading,
8445 then it's too big for a joiner too, so remove temporary equivalences
8446 and return immediately.
8448 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
8449 Matthias Klose <doko@ubuntu.com>
8452 * optc-gen.awk: Fix option handling for -Wunused-parameter.
8454 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
8457 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
8459 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
8462 * config/alpha/alpha.c: Include gimple-iterator.h.
8463 (alpha_gimple_fold_builtin): New function. Move
8464 ALPHA_BUILTIN_UMULH folding from ...
8465 (alpha_fold_builtin): ... here.
8466 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
8468 2014-05-08 Wei Mi <wmi@google.com>
8471 * config/i386/i386.c (ix86_compute_frame_layout): Update
8472 preferred_stack_boundary for call, expanded from tls descriptor.
8473 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
8474 to depend on SP register.
8475 (*tls_local_dynamic_base_32_gnu): Ditto.
8476 (*tls_local_dynamic_32_once): Ditto.
8477 (tls_global_dynamic_64_<mode>): Set
8478 ix86_tls_descriptor_calls_expanded_in_cfun.
8479 (tls_local_dynamic_base_64_<mode>): Ditto.
8480 (tls_global_dynamic_32): Set
8481 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
8482 to depend on SP register.
8483 (tls_local_dynamic_base_32): Ditto.
8485 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8487 * config/arm/arm_neon.h: Update comment.
8488 * config/arm/neon-docgen.ml: Delete.
8489 * config/arm/neon-gen.ml: Delete.
8490 * doc/arm-neon-intrinsics.texi: Update comment.
8492 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8494 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
8496 (vand, vorr, veor, vorn, vbic): Remove.
8497 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
8499 (neon_vsub_unspec): Likewise.
8500 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
8502 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8504 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
8505 (vadd_s16): Likewise.
8506 (vadd_s32): Likewise.
8507 (vadd_f32): Likewise.
8508 (vadd_u8): Likewise.
8509 (vadd_u16): Likewise.
8510 (vadd_u32): Likewise.
8511 (vadd_s64): Likewise.
8512 (vadd_u64): Likewise.
8513 (vaddq_s8): Likewise.
8514 (vaddq_s16): Likewise.
8515 (vaddq_s32): Likewise.
8516 (vaddq_s64): Likewise.
8517 (vaddq_f32): Likewise.
8518 (vaddq_u8): Likewise.
8519 (vaddq_u16): Likewise.
8520 (vaddq_u32): Likewise.
8521 (vaddq_u64): Likewise.
8522 (vmul_s8): Likewise.
8523 (vmul_s16): Likewise.
8524 (vmul_s32): Likewise.
8525 (vmul_f32): Likewise.
8526 (vmul_u8): Likewise.
8527 (vmul_u16): Likewise.
8528 (vmul_u32): Likewise.
8529 (vmul_p8): Likewise.
8530 (vmulq_s8): Likewise.
8531 (vmulq_s16): Likewise.
8532 (vmulq_s32): Likewise.
8533 (vmulq_f32): Likewise.
8534 (vmulq_u8): Likewise.
8535 (vmulq_u16): Likewise.
8536 (vmulq_u32): Likewise.
8537 (vsub_s8): Likewise.
8538 (vsub_s16): Likewise.
8539 (vsub_s32): Likewise.
8540 (vsub_f32): Likewise.
8541 (vsub_u8): Likewise.
8542 (vsub_u16): Likewise.
8543 (vsub_u32): Likewise.
8544 (vsub_s64): Likewise.
8545 (vsub_u64): Likewise.
8546 (vsubq_s8): Likewise.
8547 (vsubq_s16): Likewise.
8548 (vsubq_s32): Likewise.
8549 (vsubq_s64): Likewise.
8550 (vsubq_f32): Likewise.
8551 (vsubq_u8): Likewise.
8552 (vsubq_u16): Likewise.
8553 (vsubq_u32): Likewise.
8554 (vsubq_u64): Likewise.
8555 (vand_s8): Likewise.
8556 (vand_s16): Likewise.
8557 (vand_s32): Likewise.
8558 (vand_u8): Likewise.
8559 (vand_u16): Likewise.
8560 (vand_u32): Likewise.
8561 (vand_s64): Likewise.
8562 (vand_u64): Likewise.
8563 (vandq_s8): Likewise.
8564 (vandq_s16): Likewise.
8565 (vandq_s32): Likewise.
8566 (vandq_s64): Likewise.
8567 (vandq_u8): Likewise.
8568 (vandq_u16): Likewise.
8569 (vandq_u32): Likewise.
8570 (vandq_u64): Likewise.
8571 (vorr_s8): Likewise.
8572 (vorr_s16): Likewise.
8573 (vorr_s32): Likewise.
8574 (vorr_u8): Likewise.
8575 (vorr_u16): Likewise.
8576 (vorr_u32): Likewise.
8577 (vorr_s64): Likewise.
8578 (vorr_u64): Likewise.
8579 (vorrq_s8): Likewise.
8580 (vorrq_s16): Likewise.
8581 (vorrq_s32): Likewise.
8582 (vorrq_s64): Likewise.
8583 (vorrq_u8): Likewise.
8584 (vorrq_u16): Likewise.
8585 (vorrq_u32): Likewise.
8586 (vorrq_u64): Likewise.
8587 (veor_s8): Likewise.
8588 (veor_s16): Likewise.
8589 (veor_s32): Likewise.
8590 (veor_u8): Likewise.
8591 (veor_u16): Likewise.
8592 (veor_u32): Likewise.
8593 (veor_s64): Likewise.
8594 (veor_u64): Likewise.
8595 (veorq_s8): Likewise.
8596 (veorq_s16): Likewise.
8597 (veorq_s32): Likewise.
8598 (veorq_s64): Likewise.
8599 (veorq_u8): Likewise.
8600 (veorq_u16): Likewise.
8601 (veorq_u32): Likewise.
8602 (veorq_u64): Likewise.
8603 (vbic_s8): Likewise.
8604 (vbic_s16): Likewise.
8605 (vbic_s32): Likewise.
8606 (vbic_u8): Likewise.
8607 (vbic_u16): Likewise.
8608 (vbic_u32): Likewise.
8609 (vbic_s64): Likewise.
8610 (vbic_u64): Likewise.
8611 (vbicq_s8): Likewise.
8612 (vbicq_s16): Likewise.
8613 (vbicq_s32): Likewise.
8614 (vbicq_s64): Likewise.
8615 (vbicq_u8): Likewise.
8616 (vbicq_u16): Likewise.
8617 (vbicq_u32): Likewise.
8618 (vbicq_u64): Likewise.
8619 (vorn_s8): Likewise.
8620 (vorn_s16): Likewise.
8621 (vorn_s32): Likewise.
8622 (vorn_u8): Likewise.
8623 (vorn_u16): Likewise.
8624 (vorn_u32): Likewise.
8625 (vorn_s64): Likewise.
8626 (vorn_u64): Likewise.
8627 (vornq_s8): Likewise.
8628 (vornq_s16): Likewise.
8629 (vornq_s32): Likewise.
8630 (vornq_s64): Likewise.
8631 (vornq_u8): Likewise.
8632 (vornq_u16): Likewise.
8633 (vornq_u32): Likewise.
8634 (vornq_u64): Likewise.
8636 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8638 * wide-int.cc (UTItype): Define.
8639 (UDWtype): Define for appropriate W_TYPE_SIZE.
8641 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
8643 PR tree-optimization/59100
8644 * tree-ssa-phiopt.c: Include tree-inline.h.
8645 (neutral_element_p, absorbing_element_p): New functions.
8646 (value_replacement): Handle conditional binary operations with a
8647 neutral or absorbing element.
8649 2014-05-08 Richard Biener <rguenther@suse.de>
8651 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
8652 folding the expression.
8653 (valueize_expr): Remove.
8654 (visit_reference_op_load): Do not valueize the result of
8656 (simplify_binary_expression): Likewise.
8657 (simplify_unary_expression): Likewise.
8659 2014-05-08 Richard Biener <rguenther@suse.de>
8661 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
8662 looking at TYPE_ARG_TYPES.
8664 2014-05-08 Richard Biener <rguenther@suse.de>
8666 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
8667 pointer propagation special-case.
8669 2014-05-08 Bin Cheng <bin.cheng@arm.com>
8671 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
8672 core part of address expressions.
8674 2014-05-08 Alan Modra <amodra@gmail.com>
8677 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
8678 loads and stores when -mno-strict-align at any alignment.
8679 (expand_block_clear): Similarly. Also correct calculation of
8682 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
8685 * tree-complex.c (expand_complex_move): Keep line info when expanding
8687 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
8688 of complex expression. Use new argument to display correct location
8689 for values coming from phi statement.
8690 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
8691 (warn_uninitialized_phi): Pass location of phi argument to
8693 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
8694 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
8696 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
8698 * config/rs6000/predicates.md (indexed_address_mem): New.
8699 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
8700 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
8701 fpstore_ux, fpstore_u.
8702 (sign_extend, indexed, update): New.
8703 (cell_micro): Adjust.
8704 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
8705 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
8706 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
8707 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
8708 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
8709 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
8710 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
8711 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
8712 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
8713 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
8714 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
8715 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
8716 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
8717 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
8718 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
8720 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
8721 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
8722 *vsx_extract_<mode>_store): Adjust.
8723 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
8724 is_cracked_insn, insn_must_be_first_in_group,
8725 insn_must_be_last_in_group): Adjust.
8727 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
8729 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
8730 ppc440-fpstore): Adjust.
8731 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
8732 ppc476-fpstore): Adjust.
8733 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
8734 ppc601-fpstore): Adjust.
8735 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
8737 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
8739 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
8740 ppc7450-fpstore): Adjust.
8741 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
8742 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
8743 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
8745 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
8746 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
8747 cell-fpstore, cell-fpstore-update): Adjust.
8748 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
8749 ppce300c3_store, ppce300c3_fpstore): Adjust.
8750 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
8751 e500mc_fpstore): Adjust.
8752 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
8753 e500mc64_store, e500mc64_fpstore): Adjust.
8754 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
8755 e5500_fpstore): Adjust.
8756 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
8757 e6500_fpstore): Adjust.
8758 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
8760 * config/rs6000/power4.md (power4-load, power4-load-ext,
8761 power4-load-ext-update, power4-load-ext-update-indexed,
8762 power4-load-update-indexed, power4-load-update, power4-fpload,
8763 power4-fpload-update, power4-store, power4-store-update,
8764 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
8766 * config/rs6000/power5.md (power5-load, power5-load-ext,
8767 power5-load-ext-update, power5-load-ext-update-indexed,
8768 power5-load-update-indexed, power5-load-update, power5-fpload,
8769 power5-fpload-update, power5-store, power5-store-update,
8770 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
8772 * config/rs6000/power6.md (power6-load, power6-load-ext,
8773 power6-load-update, power6-load-update-indexed,
8774 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
8775 power6-fpload-update, power6-store, power6-store-update,
8776 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
8778 * config/rs6000/power7.md (power7-load, power7-load-ext,
8779 power7-load-update, power7-load-update-indexed,
8780 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
8781 power7-fpload-update, power7-store, power7-store-update,
8782 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
8784 * config/rs6000/power8.md (power8-load, power8-load-update,
8785 power8-load-ext, power8-load-ext-update, power8-fpload,
8786 power8-fpload-update, power8-store, power8-store-update-indexed,
8787 power8-fpstore, power8-fpstore-update): Adjust.
8788 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
8790 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
8791 titan_lsu_store, titan_lsu_fpstore): Adjust.
8792 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
8794 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
8797 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
8798 unrolled byte insns. Emit address increments after move insns.
8800 2014-05-07 David Malcolm <dmalcolm@redhat.com>
8802 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
8803 const_gimple, rather than a gimple.
8804 (gimple_call_builtin_p): Likewise, for the three variants.
8806 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
8807 (gimple_call_builtin_p): Likewise, for the three variants.
8809 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
8811 PR tree-optimization/61095
8812 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
8814 2014-05-07 Richard Biener <rguenther@suse.de>
8816 PR tree-optimization/61034
8817 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
8818 (maybe_skip_until): Use translate to take into account
8819 lattices when trying to do disambiguations.
8820 (get_continuation_for_phi_1): Likewise.
8821 (get_continuation_for_phi): Adjust for added translate arguments.
8822 (walk_non_aliased_vuses): Likewise.
8823 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
8824 (walk_non_aliased_vuses): Likewise.
8825 (call_may_clobber_ref_p_1): Declare.
8826 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
8827 calls. Stop early if we are only supposed to disambiguate.
8828 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
8830 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
8832 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
8833 Emit an error when the function has arguments.
8835 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
8837 * cfgloop.h (unswitch_loops): Remove.
8838 * doc/passes.texi: Remove references to loop-unswitch.c
8839 * timevar.def (TV_LOOP_UNSWITCH): Remove.
8841 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
8843 * tree-vect-data-refs.c (vect_grouped_load_supported): New
8844 check for loads group of length 3.
8845 (vect_permute_load_chain): New permutations for loads group of
8847 * tree-vect-stmts.c (vect_model_load_cost): Change cost
8848 of vec_perm_shuffle for the new permutations.
8850 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
8852 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
8853 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
8854 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
8855 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
8856 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
8857 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
8858 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
8859 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
8861 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
8863 * loop-unswitch.c: Delete.
8865 2014-05-07 Richard Biener <rguenther@suse.de>
8867 * config.gcc: Always set need_64bit_hwint to yes.
8869 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
8871 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
8872 of using optimize_size.
8874 2014-05-06 Mike Stump <mikestump@comcast.net>
8876 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
8878 2014-05-06 Joseph Myers <joseph@codesourcery.com>
8880 * config/i386/sse.md (*mov<mode>_internal)
8881 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
8882 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
8883 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
8884 (*<code><mode>3, *andnot<mode>3<mask_name>)
8885 (<mask_codefor><code><mode>3<mask_name>): Only consider
8886 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
8888 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
8891 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
8893 * lra-constraints.c (valid_address_p): Move earlier in file.
8894 Add a constraint argument to the address_info version.
8895 (satisfies_memory_constraint_p): New function.
8896 (satisfies_address_constraint_p): Likewise.
8897 (process_alt_operands, curr_insn_transform): Use them.
8898 (process_address): Pass the constraint to valid_address_p when
8899 checking address operands.
8901 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
8903 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
8904 to their respective blocks. Fix inadvertent use of "node".
8906 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
8908 * emit-rtl.c (init_derived_machine_modes): New functionm, split
8910 (init_emit_once): ...here.
8911 * rtl.h (init_derived_machine_modes): Declare.
8912 * toplev.c (do_compile): Call it even if no_backend.
8914 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
8915 Mike Stump <mikestump@comcast.net>
8916 Richard Sandiford <rdsandiford@googlemail.com>
8917 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8919 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
8920 (rtx_equal_for_memref_p): Update comment.
8921 (adjust_offset_for_component_ref): Use wide-int interfaces.
8922 * builtins.c (get_object_alignment_2): Likewise.
8923 (c_readstr): Likewise.
8924 (target_char_cast): Add comment.
8925 (determine_block_size): Use wide-int interfaces.
8926 (expand_builtin_signbit): Likewise.
8927 (fold_builtin_int_roundingfn): Likewise.
8928 (fold_builtin_bitop): Likewise.
8929 (fold_builtin_bswap): Likewise.
8930 (fold_builtin_logarithm): Use signop.
8931 (fold_builtin_pow): Likewise.
8932 (fold_builtin_memory_op): Use wide-int interfaces.
8933 (fold_builtin_object_size): Likewise.
8934 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
8935 nb_iterations_estimate.
8936 (record_niter_bound): Use wide-int interfaces.
8937 (get_estimated_loop_iterations_int): Likewise.
8938 (get_estimated_loop_iterations): Likewise.
8939 (get_max_loop_iterations): Likewise.
8940 * cfgloop.h: Include wide-int.h.
8941 (struct nb_iter_bound): Change bound to widest_int.
8942 (struct loop): Change nb_iterations_upper_bound and
8943 nb_iterations_estimate to widest_int.
8944 (record_niter_bound): Switch to use widest_int.
8945 (get_estimated_loop_iterations): Likewise.
8946 (get_max_loop_iterations): Likewise.
8947 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
8948 update for wide-int.
8949 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
8950 * combine.c (try_combine): Likewise.
8951 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
8952 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
8954 (aarch64_float_const_representable_p): Likewise.
8955 * config/arc/arc.c: Include wide-int.h.
8956 (arc_can_use_doloop_p): Use wide-int interfaces.
8957 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
8958 (vfp3_const_double_index): Likewise.
8959 * config/avr/avr.c (avr_out_round): Likewise.
8960 (avr_fold_builtin): Likewise.
8961 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
8962 (bfin_can_use_doloop_p): Likewise.
8963 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
8964 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
8965 * config/i386/i386.c: Include wide-int.h.
8966 (ix86_data_alignment): Use wide-int interfaces.
8967 (ix86_local_alignment): Likewise.
8968 (ix86_emit_swsqrtsf): Update real_from_integer.
8969 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
8970 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
8971 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
8972 (zero_constant): Likewise.
8973 (input_operand): Likewise.
8974 (splat_input_operand): Likewise.
8975 (non_logical_cint_operand): Change const_double to const_wide_int.
8976 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
8977 (easy_altivec_constant): Remove comment.
8978 (paired_expand_vector_init): Use CONSTANT_P.
8979 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
8980 (rs6000_emit_move): Update checks.
8981 (rs6000_aggregate_candidate): Use wide-int interfaces.
8982 (rs6000_expand_ternop_builtin): Likewise.
8983 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
8984 (rs6000_assemble_integer): Likewise.
8985 (rs6000_hash_constant): Likewise.
8986 (output_toc): Likewise.
8987 (rs6000_rtx_costs): Likewise.
8988 (rs6000_emit_swrsqrt); Update call to real_from_integer.
8989 * config/rs6000/rs6000-c.c: Include wide-int.h.
8990 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
8991 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
8992 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
8993 Handle CONST_WIDE_INT.
8994 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
8995 Use tree_fits_uhwi_p.
8996 * config/sparc/sparc.c: Include wide-int.h.
8997 (sparc_fold_builtin): Use wide-int interfaces.
8998 * config/vax/vax.c: Include wide-int.h.
8999 (vax_float_literal): Use real_from_integer.
9000 * coretypes.h (struct hwivec_def): New.
9002 (const_hwivec): New.
9003 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
9004 (equiv_constant): Handle CONST_WIDE_INT.
9005 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
9006 (cselib_hash_rtx): Handle CONST_WIDE_INT.
9007 * dbxout.c (stabstr_U): Use wide-int interfaces.
9008 (dbxout_type): Update to use cst_fits_shwi_p.
9009 * defaults.h (LOG2_BITS_PER_UNIT): Define.
9010 (TARGET_SUPPORTS_WIDE_INT): Add default.
9011 * dfp.c: Include wide-int.h.
9012 (decimal_real_to_integer2): Use wide-int interfaces and rename to
9013 decimal_real_to_integer.
9014 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
9015 decimal_real_to_integer.
9016 * doc/generic.texi (Constant expressions): Update for wide_int.
9017 * doc/rtl.texi (const_double): Likewise.
9018 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
9019 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
9020 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
9021 (REAL_VALUE_FROM_INT): Remove.
9022 (TARGET_SUPPORTS_WIDE_INT): New.
9023 * doc/tm.texi: Regenerate.
9024 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
9025 * double-int.h: Include wide-int.h.
9026 (struct wi::int_traits): New.
9027 * dwarf2out.c (get_full_len): New.
9028 (dw_val_equal_p): Add case dw_val_class_wide_int.
9029 (size_of_loc_descr): Likewise.
9030 (output_loc_operands): Likewise.
9031 (insert_double): Remove.
9032 (insert_wide_int): New.
9034 (print_die): Add case dw_val_class_wide_int.
9035 (attr_checksum): Likewise.
9036 (attr_checksum_ordered): Likewise.
9037 (same_dw_val_p): Likewise.
9038 (size_of_die): Likewise.
9039 (value_format): Likewise.
9040 (output_die): Likewise.
9041 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
9043 (clz_loc_descriptor): Use wide-int interfaces.
9044 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
9045 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
9046 (round_up_to_align): Use wide-int interfaces.
9047 (field_byte_offset): Likewise.
9048 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
9049 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
9050 CONST_DOUBLE handling. Use wide-int interfaces.
9051 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
9052 (gen_enumeration_type_die): Use add_AT_wide.
9053 (hash_loc_operands): Add case dw_val_class_wide_int.
9054 (compare_loc_operands): Likewise.
9055 * dwarf2out.h: Include wide-int.h.
9056 (wide_int_ptr): New.
9057 (enum dw_val_class): Add dw_val_class_wide_int.
9058 (struct dw_val_struct): Add val_wide.
9059 * emit-rtl.c (const_wide_int_htab): New.
9060 (const_wide_int_htab_hash): New.
9061 (const_wide_int_htab_eq): New.
9062 (lookup_const_wide_int): New.
9063 (const_double_htab_hash): Use wide-int interfaces.
9064 (const_double_htab_eq): Likewise.
9065 (rtx_to_double_int): Conditionally compile for wide-int.
9066 (immed_double_int_const): Rename to immed_wide_int_const and
9067 update for wide-int.
9068 (immed_double_const): Conditionally compile for wide-int.
9069 (init_emit_once): Use wide-int interfaces.
9070 * explow.c (plus_constant): Likewise.
9071 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
9072 (lshift_value): Use wide-int interfaces.
9073 (expand_mult): Likewise.
9074 (choose_multiplier): Likewise.
9075 (expand_smod_pow2): Likewise.
9076 (make_tree): Likewise.
9077 * expr.c (convert_modes): Consolidate handling of constants.
9078 Use wide-int interfaces.
9079 (emit_group_load_1): Add note.
9080 (store_expr): Update comment.
9081 (get_inner_reference): Use wide-int interfaces.
9082 (expand_constructor): Update comment.
9083 (expand_expr_real_2): Use wide-int interfaces.
9084 (expand_expr_real_1): Likewise.
9085 (reduce_to_bit_field_precision): Likewise.
9086 (const_vector_from_tree): Likewise.
9087 * final.c: Include wide-int-print.h.
9088 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
9089 * fixed-value.c: Include wide-int.h.
9090 (fixed_from_string): Use wide-int interfaces.
9091 (fixed_to_decimal): Likewise.
9092 (fixed_convert_from_real): Likewise.
9093 (real_convert_from_fixed): Likewise.
9094 * fold-const.h (mem_ref_offset): Return an offset_int.
9095 (div_if_zero_remainder): Remove code parameter.
9096 * fold-const.c (div_if_zero_remainder): Remove code parameter.
9097 Use wide-int interfaces.
9098 (may_negate_without_overflow_p): Use wide-int interfaces.
9099 (negate_expr_p): Likewise.
9100 (fold_negate_expr): Likewise.
9101 (int_const_binop_1): Likewise.
9102 (const_binop): Likewise.
9103 (fold_convert_const_int_from_int): Likewise.
9104 (fold_convert_const_int_from_real): Likewise.
9105 (fold_convert_const_int_from_fixed): Likewise.
9106 (fold_convert_const_fixed_from_int): Likewise.
9107 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
9108 (sign_bit_p): Use wide-int interfaces.
9109 (make_range_step): Likewise.
9110 (build_range_check): Likewise. Pass an integer of the correct type
9111 instead of using integer_one_node.
9112 (range_predecessor): Pass an integer of the correct type instead
9113 of using integer_one_node.
9114 (range_successor): Likewise.
9115 (merge_ranges): Likewise.
9116 (unextend): Use wide-int interfaces.
9117 (extract_muldiv_1): Likewise.
9118 (fold_div_compare): Likewise.
9119 (fold_single_bit_test): Likewise.
9120 (fold_sign_changed_comparison): Likewise.
9121 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
9122 (fold_plusminus_mult_expr): Use wide-int interfaces.
9123 (native_encode_int): Likewise.
9124 (native_interpret_int): Likewise.
9125 (fold_unary_loc): Likewise.
9126 (pointer_may_wrap_p): Likewise.
9127 (size_low_cst): Likewise.
9128 (mask_with_tz): Likewise.
9129 (fold_binary_loc): Likewise.
9130 (fold_ternary_loc): Likewise.
9131 (multiple_of_p): Likewise.
9132 (tree_call_nonnegative_warnv_p): Update calls to
9133 tree_int_cst_min_precision and real_from_integer.
9134 (fold_negate_const): Use wide-int interfaces.
9135 (fold_abs_const): Likewise.
9136 (fold_relational_const): Use tree_int_cst_lt.
9137 (round_up_loc): Use wide-int interfaces.
9138 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
9139 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
9140 * gengtype.c: Remove include of double-int.h.
9141 (do_typedef): Use wide-int interfaces.
9142 (open_base_files): Add wide-int.h.
9143 (main): Add offset_int and widest_int typedefs.
9144 * gengtype-lex.l: Handle "^".
9145 (CXX_KEYWORD): Add "static".
9146 * gengtype-parse.c (require3): New.
9147 (require_template_declaration): Handle constant template arguments
9148 and nested templates.
9149 * gengtype-state.c: Don't include "double-int.h".
9150 * genpreds.c (write_one_predicate_function): Update comment.
9151 (write_tm_constrs_h): Add check for hval and lval use in
9153 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
9154 (add_to_sequence): Likewise.
9155 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
9156 and const_double_operand.
9157 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
9159 * gimple-fold.c (get_base_constructor): Likewise.
9160 (fold_array_ctor_reference): Likewise.
9161 (fold_nonarray_ctor_reference): Likewise.
9162 (fold_const_aggregate_ref_1): Likewise.
9163 (gimple_val_nonnegative_real_p): Likewise.
9164 (gimple_fold_indirect_ref): Likewise.
9165 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
9166 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
9167 (struct slsr_cand_d): Change index to be widest_int.
9168 (struct incr_info_d): Change incr to be widest_int.
9169 (alloc_cand_and_find_basis): Use wide-int interfaces.
9170 (slsr_process_phi): Likewise.
9171 (backtrace_base_for_ref): Likewise. Return a widest_int.
9172 (restructure_reference): Take a widest_int instead of a double_int.
9173 (slsr_process_ref): Use wide-int interfaces.
9174 (create_mul_ssa_cand): Likewise.
9175 (create_mul_imm_cand): Likewise.
9176 (create_add_ssa_cand): Likewise.
9177 (create_add_imm_cand): Take a widest_int instead of a double_int.
9178 (slsr_process_add): Use wide-int interfaces.
9179 (slsr_process_cast): Likewise.
9180 (slsr_process_copy): Likewise.
9181 (dump_candidate): Likewise.
9182 (dump_incr_vec): Likewise.
9183 (replace_ref): Likewise.
9184 (cand_increment): Likewise. Return a widest_int.
9185 (cand_abs_increment): Likewise.
9186 (replace_mult_candidate): Take a widest_int instead of a double_int.
9187 (replace_unconditional_candidate): Use wide-int interfaces.
9188 (incr_vec_index): Take a widest_int instead of a double_int.
9189 (create_add_on_incoming_edge): Likewise.
9190 (create_phi_basis): Use wide-int interfaces.
9191 (replace_conditional_candidate): Likewise.
9192 (record_increment): Take a widest_int instead of a double_int.
9193 (record_phi_increments): Use wide-int interfaces.
9194 (phi_incr_cost): Take a widest_int instead of a double_int.
9195 (lowest_cost_path): Likewise.
9196 (total_savings): Likewise.
9197 (analyze_increments): Use wide-int interfaces.
9198 (ncd_with_phi): Take a widest_int instead of a double_int.
9199 (ncd_of_cand_and_phis): Likewise.
9200 (nearest_common_dominator_for_cands): Likewise.
9201 (insert_initializers): Use wide-int interfaces.
9202 (all_phi_incrs_profitable): Likewise.
9203 (replace_one_candidate): Likewise.
9204 (replace_profitable_candidates): Likewise.
9205 * godump.c: Include wide-int-print.h.
9206 (go_output_typedef): Use wide-int interfaces.
9207 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
9208 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
9209 (build_loop_iteration_domains): Likewise.
9210 * hooks.h: Include wide-int.h rather than double-int.h.
9211 (hook_bool_dint_dint_uint_bool_true): Delete.
9212 (hook_bool_wint_wint_uint_bool_true): Declare.
9213 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
9214 (hook_bool_wint_wint_uint_bool_true): New.
9215 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
9217 (ubsan_expand_si_overflow_mul_check): Likewise.
9218 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
9219 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
9220 (get_ancestor_addr_info): Likewise.
9221 (ipa_modify_call_arguments): Likewise.
9222 * loop-doloop.c (doloop_modify): Likewise.
9223 (doloop_optimize): Likewise.
9224 * loop-iv.c (iv_number_of_iterations): Likewise.
9225 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
9226 (unroll_loop_constant_iterations): Likewise.
9227 (decide_unroll_runtime_iterations): Likewise.
9228 (unroll_loop_runtime_iterations): Likewise.
9229 (decide_peel_simple): Likewise.
9230 (decide_unroll_stupid): Likewise.
9231 * lto-streamer-in.c (streamer_read_wi): Add.
9232 (input_cfg): Use wide-int interfaces.
9233 (lto_input_tree_1): Likewise.
9234 * lto-streamer-out.c (streamer_write_wi): Add.
9235 (hash_tree): Use wide-int interfaces.
9236 (output_cfg): Likewise.
9237 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
9238 (GTFILES): Add wide-int.h and signop.h.
9239 (TAGS): Look for .cc files too.
9240 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
9241 * optabs.c (expand_subword_shift): Likewise.
9242 (expand_doubleword_shift): Likewise.
9243 (expand_absneg_bit): Likewise.
9244 (expand_copysign_absneg): Likewise.
9245 (expand_copysign_bit): Likewise.
9246 * postreload.c (reload_cse_simplify_set): Likewise.
9247 * predict.c (predict_iv_comparison): Likewise.
9248 * pretty-print.h: Include wide-int-print.h.
9250 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
9251 * print-tree.c: Include wide-int-print.h.
9252 (print_node_brief): Use wide-int interfaces.
9253 (print_node): Likewise.
9254 * read-rtl.c (validate_const_wide_int): New.
9255 (read_rtx_code): Add CONST_WIDE_INT case.
9256 * real.c: Include wide-int.h.
9257 (real_to_integer2): Delete.
9258 (real_to_integer): New function, returning a wide_int.
9259 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
9260 (ten_to_ptwo): Update call to real_from_integer.
9261 (real_digit): Likewise.
9262 * real.h: Include signop.h, wide-int.h and insn-modes.h.
9263 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
9264 (REAL_VALUE_TO_INT): Delete.
9265 (real_to_integer): Declare a wide-int form.
9266 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
9267 * recog.c (const_int_operand): Improve comment.
9268 (const_scalar_int_operand): New.
9269 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
9270 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
9271 (split_double): Likewise.
9272 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
9273 (rtx_size): Likewise.
9274 (rtx_alloc_stat_v): New.
9275 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
9276 (cwi_output_hex): New.
9277 (iterative_hash_rtx): Handle CONST_WIDE_INT.
9278 (cwi_check_failed_bounds): New.
9279 * rtl.def (CONST_WIDE_INT): New.
9280 * rtl.h: Include <utility> and wide-int.h.
9281 (struct hwivec_def): New.
9282 (CWI_GET_NUM_ELEM): New.
9283 (CWI_PUT_NUM_ELEM): New.
9284 (struct rtx_def): Add num_elem and hwiv.
9285 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
9286 (CASE_CONST_UNIQUE): Likewise.
9287 (CASE_CONST_ANY): Likewise.
9288 (CONST_SCALAR_INT_P): Likewise.
9289 (CONST_WIDE_INT_P): New.
9291 (HWIVEC_CHECK): New.
9292 (cwi_check_failed_bounds): New.
9294 (HWIVEC_CHECK): New.
9295 (CONST_WIDE_INT_VEC) New.
9296 (CONST_WIDE_INT_NUNITS) New.
9297 (CONST_WIDE_INT_ELT) New.
9298 (rtx_mode_t): New type.
9299 (wi::int_traits <rtx_mode_t>): New.
9301 (wi::min_value): New.
9302 (wi::max_value): New.
9304 (const_wide_int_alloc): New.
9305 (immed_wide_int_const): New.
9306 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
9307 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
9308 * signop.h: New file.
9309 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
9310 (simplify_const_unary_operation): Use wide-int interfaces.
9311 (simplify_binary_operation_1): Likewise.
9312 (simplify_const_binary_operation): Likewise.
9313 (simplify_const_relational_operation): Likewise.
9314 (simplify_immed_subreg): Likewise.
9315 * stmt.c (expand_case): Likewise.
9316 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
9317 signop rather than a bool.
9318 * stor-layout.c (layout_type): Use wide-int interfaces.
9319 (initialize_sizetypes): Update calls to
9320 set_min_and_max_values_for_integral_type.
9321 (set_min_and_max_values_for_integral_type): Take a signop rather
9322 than a bool. Use wide-int interfaces.
9323 (fixup_signed_type): Update accordingly. Remove
9324 HOST_BITS_PER_DOUBLE_INT limit.
9325 (fixup_unsigned_type): Likewise.
9326 * system.h (STATIC_CONSTANT_P): New.
9327 (STATIC_ASSERT): New.
9328 * target.def (can_use_doloop_p): Take widest_ints rather than
9330 * target.h: Include wide-int.h rather than double-int.h.
9331 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
9333 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
9334 rather than INT_CST_LT_UNSIGNED.
9335 (can_use_doloop_if_innermost): Take widest_ints rather than
9337 * tree-affine.c: Include wide-int-print.h.
9338 (double_int_ext_for_comb): Delete.
9339 (wide_int_ext_for_comb): New.
9340 (aff_combination_zero): Use wide-int interfaces.
9341 (aff_combination_const): Take a widest_int instead of a double_int.
9342 (aff_combination_elt): Use wide-int interfaces.
9343 (aff_combination_scale): Take a widest_int instead of a double_int.
9344 (aff_combination_add_elt): Likewise.
9345 (aff_combination_add_cst): Likewise.
9346 (aff_combination_add): Use wide-int interfaces.
9347 (aff_combination_convert): Likewise.
9348 (tree_to_aff_combination): Likewise.
9349 (add_elt_to_tree): Take a widest_int instead of a double_int.
9350 (aff_combination_to_tree): Use wide-int interfaces.
9351 (aff_combination_remove_elt): Likewise.
9352 (aff_combination_add_product): Take a widest_int instead of
9354 (aff_combination_mult): Use wide-int interfaces.
9355 (aff_combination_expand): Likewise.
9356 (double_int_constant_multiple_p): Delete.
9357 (wide_int_constant_multiple_p): New.
9358 (aff_combination_constant_multiple_p): Take a widest_int pointer
9359 instead of a double_int pointer.
9360 (print_aff): Use wide-int interfaces.
9361 (get_inner_reference_aff): Take a widest_int pointer
9362 instead of a double_int pointer.
9363 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
9364 * tree-affine.h: Include wide-int.h.
9365 (struct aff_comb_elt): Change type of coef to widest_int.
9366 (struct affine_tree_combination): Change type of offset to widest_int.
9367 (double_int_ext_for_comb): Delete.
9368 (wide_int_ext_for_comb): New.
9369 (aff_combination_const): Use widest_int instead of double_int.
9370 (aff_combination_scale): Likewise.
9371 (aff_combination_add_elt): Likewise.
9372 (aff_combination_constant_multiple_p): Likewise.
9373 (get_inner_reference_aff): Likewise.
9374 (aff_comb_cannot_overlap_p): Likewise.
9375 (aff_combination_zero_p): Use wide-int interfaces.
9376 * tree.c: Include tree.h.
9377 (init_ttree): Use make_int_cst.
9378 (tree_code_size): Removed code for INTEGER_CST case.
9379 (tree_size): Add INTEGER_CST case.
9380 (make_node_stat): Update comment.
9381 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
9382 (build_int_cst_type): Use wide-int interfaces.
9383 (double_int_to_tree): Likewise.
9384 (double_int_fits_to_tree_p): Delete.
9385 (force_fit_type_double): Delete.
9386 (force_fit_type): New.
9387 (int_cst_hash_hash): Use wide-int interfaces.
9388 (int_cst_hash_eq): Likewise.
9389 (build_int_cst_wide): Delete.
9390 (wide_int_to_tree): New.
9391 (cache_integer_cst): Use wide-int interfaces.
9392 (build_low_bits_mask): Likewise.
9393 (cst_and_fits_in_hwi): Likewise.
9394 (real_value_from_int_cst): Likewise.
9395 (make_int_cst_stat): New.
9396 (integer_zerop): Use wide_int interfaces.
9397 (integer_onep): Likewise.
9398 (integer_all_onesp): Likewise.
9399 (integer_pow2p): Likewise.
9400 (integer_nonzerop): Likewise.
9401 (tree_log2): Likewise.
9402 (tree_floor_log2): Likewise.
9403 (tree_ctz): Likewise.
9404 (int_size_in_bytes): Likewise.
9405 (mem_ref_offset): Return an offset_int rather than a double_int.
9406 (build_type_attribute_qual_variant): Use wide_int interfaces.
9407 (type_hash_eq): Likewise
9408 (tree_int_cst_equal): Likewise.
9409 (tree_int_cst_lt): Delete.
9410 (tree_int_cst_compare): Likewise.
9411 (tree_fits_shwi_p): Use wide_int interfaces.
9412 (tree_fits_uhwi_p): Likewise.
9413 (tree_int_cst_sign_bit): Likewise.
9414 (tree_int_cst_sgn): Likewise.
9415 (tree_int_cst_min_precision): Take a signop rather than a bool.
9416 (simple_cst_equal): Use wide_int interfaces.
9417 (compare_tree_int): Likewise.
9418 (iterative_hash_expr): Likewise.
9419 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
9421 (get_type_static_bounds): Use wide_int interfaces.
9422 (tree_int_cst_elt_check_failed): New.
9423 (build_common_tree_nodes): Reordered to set prec before filling in
9425 (int_cst_value): Check cst_and_fits_in_hwi.
9426 (widest_int_cst_value): Use wide_int interfaces.
9427 (upper_bound_in_type): Likewise.
9428 (lower_bound_in_type): Likewise.
9429 (num_ending_zeros): Likewise.
9430 (drop_tree_overflow): Likewise.
9431 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
9432 (gen_conditions_for_pow_cst_base): Likewise.
9433 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
9434 (group_case_labels_stmt): Use wide-int interfaces.
9435 (verify_gimple_assign_binary): Likewise.
9436 (print_loop): Likewise.
9437 * tree-chrec.c (tree_fold_binomial): Likewise.
9438 * tree-core.h (struct tree_base): Add int_length.
9439 (struct tree_int_cst): Change rep of value.
9440 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
9441 (dr_may_alias_p): Likewise.
9442 (max_stmt_executions_tree): Likewise.
9443 * tree.def (INTEGER_CST): Update comment.
9444 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
9445 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
9446 * tree-dump.c: Include wide-int.h and wide-int-print.h.
9447 (dequeue_and_dump): Use wide-int interfaces.
9448 * tree.h: Include wide-int.h.
9449 (NULL_TREE): Moved to earlier loc in file.
9450 (TREE_INT_CST_ELT_CHECK): New.
9451 (tree_int_cst_elt_check_failed): New.
9453 (TREE_INT_CST): Delete.
9454 (TREE_INT_CST_LOW): Use wide-int interfaces.
9455 (TREE_INT_CST_HIGH): Delete.
9456 (TREE_INT_CST_NUNITS): New.
9457 (TREE_INT_CST_EXT_NUNITS): Likewise.
9458 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
9459 (TREE_INT_CST_ELT): Likewise.
9460 (INT_CST_LT): Delete.
9461 (tree_int_cst_elt_check): New (two forms).
9462 (type_code_size): Update comment.
9463 (make_int_cst_stat, make_int_cst): New.
9464 (tree_to_double_int): Delete.
9465 (double_int_fits_to_tree_p): Delete.
9466 (force_fit_type_double): Delete.
9467 (build_int_cstu): Replace with out-of-line function.
9468 (build_int_cst_wide): Delete.
9469 (tree_int_cst_lt): Define inline.
9470 (tree_int_cst_le): New.
9471 (tree_int_cst_compare): Define inline.
9472 (tree_int_cst_min_precision): Take a signop rather than a bool.
9473 (wi::int_traits <const_tree>): New.
9474 (wi::int_traits <tree>): New.
9475 (wi::extended_tree): New.
9476 (wi::int_traits <wi::extended_tree>): New.
9477 (wi::to_widest): New.
9478 (wi::to_offset): New.
9479 (wi::fits_to_tree_p): New.
9480 (wi::min_value): New.
9481 (wi::max_value): New.
9482 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
9483 (copy_tree_body_r): Likewise.
9484 * tree-object-size.c (compute_object_offset): Likewise.
9485 (addr_object_size): Likewise.
9486 * tree-predcom.c: Include wide-int-print.h.
9487 (struct dref_d): Change type of offset to widest_int.
9488 (dump_dref): Call wide-int printer.
9489 (aff_combination_dr_offset): Use wide-int interfaces.
9490 (determine_offset): Take a widest_int pointer rather than a
9492 (split_data_refs_to_components): Use wide-int interfaces.
9493 (suitable_component_p): Likewise.
9494 (order_drefs): Likewise.
9495 (add_ref_to_chain): Likewise.
9496 (valid_initializer_p): Likewise.
9497 (determine_roots_comp): Likewise.
9498 * tree-pretty-print.c: Include wide-int-print.h.
9499 (dump_generic_node): Use wide-int interfaces.
9500 * tree-sra.c (sra_ipa_modify_expr): Likewise.
9501 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
9502 (move_fixed_address_to_symbol): Likewise.
9503 (move_hint_to_base): Likewise.
9504 (move_pointer_to_base): Likewise.
9505 (move_variant_to_index): Likewise.
9506 (most_expensive_mult_to_index): Likewise.
9507 (addr_to_parts): Likewise.
9508 (copy_ref_info): Likewise.
9509 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
9510 (indirect_refs_may_alias_p): Likewise.
9511 (stmt_kills_ref_p_1): Likewise.
9512 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
9513 * tree-ssa-ccp.c: Update comment at top of file. Include
9515 (struct prop_value_d): Change type of mask to widest_int.
9516 (extend_mask): New function.
9517 (dump_lattice_value): Use wide-int interfaces.
9518 (get_default_value): Likewise.
9519 (set_constant_value): Likewise.
9520 (set_value_varying): Likewise.
9521 (valid_lattice_transition): Likewise.
9522 (set_lattice_value): Likewise.
9523 (value_to_double_int): Delete.
9524 (value_to_wide_int): New.
9525 (get_value_from_alignment): Use wide-int interfaces.
9526 (get_value_for_expr): Likewise.
9527 (do_dbg_cnt): Likewise.
9528 (ccp_finalize): Likewise.
9529 (ccp_lattice_meet): Likewise.
9530 (bit_value_unop_1): Use widest_ints rather than double_ints.
9531 (bit_value_binop_1): Likewise.
9532 (bit_value_unop): Use wide-int interfaces.
9533 (bit_value_binop): Likewise.
9534 (bit_value_assume_aligned): Likewise.
9535 (evaluate_stmt): Likewise.
9536 (ccp_fold_stmt): Likewise.
9537 (visit_cond_stmt): Likewise.
9538 (ccp_visit_stmt): Likewise.
9539 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
9540 (constant_pointer_difference): Likewise.
9541 (associate_pointerplus): Likewise.
9542 (combine_conversions): Likewise.
9543 * tree-ssa-loop.h: Include wide-int.h.
9544 (struct tree_niter_desc): Change type of max to widest_int.
9545 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
9546 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
9547 (remove_redundant_iv_tests): Likewise.
9548 (canonicalize_loop_induction_variables): Likewise.
9549 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
9550 (constant_multiple_of): Take a widest_int pointer instead of
9551 a double_int pointer.
9552 (get_computation_aff): Use wide-int interfaces.
9553 (ptr_difference_cost): Likewise.
9554 (difference_cost): Likewise.
9555 (get_loop_invariant_expr_id): Likewise.
9556 (get_computation_cost_at): Likewise.
9557 (iv_elimination_compare_lt): Likewise.
9558 (may_eliminate_iv): Likewise.
9559 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
9560 instead of double_int.
9561 (max_loop_iterations): Likewise.
9562 (max_stmt_executions): Likewise.
9563 (estimated_stmt_executions): Likewise.
9564 * tree-ssa-loop-niter.c: Include wide-int-print.h.
9565 (split_to_var_and_offset): Use wide-int interfaces.
9566 (determine_value_range): Likewise.
9567 (bound_difference_of_offsetted_base): Likewise.
9568 (bounds_add): Take a widest_int instead of a double_int.
9569 (number_of_iterations_ne_max): Use wide-int interfaces.
9570 (number_of_iterations_ne): Likewise.
9571 (number_of_iterations_lt_to_ne): Likewise.
9572 (assert_loop_rolls_lt): Likewise.
9573 (number_of_iterations_lt): Likewise.
9574 (number_of_iterations_le): Likewise.
9575 (number_of_iterations_cond): Likewise.
9576 (number_of_iterations_exit): Likewise.
9577 (finite_loop_p): Likewise.
9578 (derive_constant_upper_bound_assign): Likewise.
9579 (derive_constant_upper_bound): Return a widest_int.
9580 (derive_constant_upper_bound_ops): Likewise.
9581 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
9582 (record_estimate): Take a widest_int rather than a double_int.
9583 (record_nonwrapping_iv): Use wide-int interfaces.
9584 (double_int_cmp): Delete.
9585 (wide_int_cmp): New.
9586 (bound_index): Take a widest_int rather than a double_int.
9587 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
9588 (maybe_lower_iteration_bound): Likewise.
9589 (estimate_numbers_of_iterations_loop): Likewise.
9590 (estimated_loop_iterations): Take a widest_int pointer than than
9591 a double_int pointer.
9592 (estimated_loop_iterations_int): Use wide-int interfaces.
9593 (max_loop_iterations): Take a widest_int pointer than than
9594 a double_int pointer.
9595 (max_loop_iterations_int): Use wide-int interfaces.
9596 (max_stmt_executions): Take a widest_int pointer than than
9597 a double_int pointer.
9598 (estimated_stmt_executions): Likewise.
9599 (n_of_executions_at_most): Use wide-int interfaces.
9600 (scev_probably_wraps_p): Likewise.
9601 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
9603 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
9605 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
9606 double_ints. Adjust for trailing_wide_ints <3> representation.
9607 (set_nonzero_bits): Likewise.
9608 (get_range_info): Return wide_ints rather than double_ints.
9609 Adjust for trailing_wide_ints <3> representation.
9610 (get_nonzero_bits): Likewise.
9611 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
9613 * tree-ssanames.h (struct range_info_def): Replace min, max and
9614 nonzero_bits with a trailing_wide_ints <3>.
9615 (set_range_info): Use wide_int_refs rather than double_ints.
9616 (set_nonzero_bits): Likewise.
9617 (get_range_info): Return wide_ints rather than double_ints.
9618 (get_nonzero_bits): Likewise.
9619 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
9620 * tree-ssa-pre.c (phi_translate_1): Likewise.
9621 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
9622 (acceptable_pow_call): Likewise.
9623 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
9625 (vn_reference_fold_indirect): Likewise.
9626 (vn_reference_maybe_forwprop_address): Likewise.
9627 (valueize_refs_1): Likewise.
9628 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
9629 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
9630 tree_int_cst_lt and tree_int_cst_le.
9631 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
9633 (streamer_alloc_tree): Likewise.
9634 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
9635 (streamer_write_tree_header): Likewise.
9636 (streamer_write_integer_cst): Likewise.
9637 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
9638 (build_constructors): Likewise.
9639 (array_value_type): Likewise.
9640 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
9641 (vect_check_gather): Likewise.
9642 * tree-vect-generic.c (build_replicated_const): Likewise.
9643 (expand_vector_divmod): Likewise.
9644 * tree-vect-loop.c (vect_transform_loop): Likewise.
9645 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
9646 (vect_do_peeling_for_alignment): Likewise.
9647 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
9648 * tree-vrp.c: Include wide-int.h.
9649 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
9650 (extract_range_from_assert): Use wide-int interfaces.
9651 (vrp_int_const_binop): Likewise.
9652 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
9653 double_int pointers.
9654 (ranges_from_anti_range): Use wide-int interfaces.
9655 (quad_int_cmp): Delete.
9656 (quad_int_pair_sort): Likewise.
9657 (extract_range_from_binary_expr_1): Use wide-int interfaces.
9658 (extract_range_from_unary_expr_1): Likewise.
9659 (adjust_range_with_scev): Likewise.
9660 (masked_increment): Take and return wide_ints rather than double_ints.
9661 (register_edge_assert_for_2): Use wide-int interfaces.
9662 (check_array_ref): Likewise.
9663 (search_for_addr_array): Likewise.
9664 (maybe_set_nonzero_bits): Likewise.
9665 (union_ranges): Pass an integer of the correct type instead of
9666 using integer_one_node.
9667 (intersect_ranges): Likewise.
9668 (simplify_truth_ops_using_ranges): Likewise.
9669 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
9670 (range_fits_type_p): Likewise.
9671 (simplify_cond_using_ranges): Likewise. Take a signop rather than
9673 (simplify_conversion_using_ranges): Use wide-int interfaces.
9674 (simplify_float_conversion_using_ranges): Likewise.
9675 (vrp_finalize): Likewise.
9676 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
9677 (gimple_stringops_transform): Likewise.
9678 * varasm.c (decode_addr_const): Likewise.
9679 (const_hash_1): Likewise.
9680 (const_rtx_hash_1): Likewise
9681 (output_constant): Likewise.
9682 (array_size_for_constructor): Likewise.
9683 (output_constructor_regular_field): Likewise.
9684 (output_constructor_bitfield): Likewise.
9685 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
9686 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
9688 * gencheck.c: Define BITS_PER_UNIT.
9691 * wide-int-print.cc: New.
9692 * wide-int-print.h: New.
9694 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9696 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
9698 2014-05-06 Richard Biener <rguenther@suse.de>
9700 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
9701 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
9702 (TODO_verify_all): Adjust.
9703 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
9704 TODO_verify_stmts and TODO_verify_rtl_sharing.
9705 * bb-reorder.c: Likewise.
9706 * cfgexpand.c: Likewise.
9707 * cprop.c: Likewise.
9709 * function.c: Likewise.
9710 * fwprop.c: Likewise.
9712 * gimple-ssa-isolate-paths.c: Likewise.
9713 * gimple-ssa-strength-reduction.c: Likewise.
9714 * ipa-split.c: Likewise.
9715 * loop-init.c: Likewise.
9716 * loop-unroll.c: Likewise.
9717 * lower-subreg.c: Likewise.
9718 * modulo-sched.c: Likewise.
9719 * postreload-gcse.c: Likewise.
9720 * predict.c: Likewise.
9721 * recog.c: Likewise.
9722 * sched-rgn.c: Likewise.
9723 * store-motion.c: Likewise.
9724 * tracer.c: Likewise.
9725 * trans-mem.c: Likewise.
9726 * tree-call-cdce.c: Likewise.
9727 * tree-cfg.c: Likewise.
9728 * tree-cfgcleanup.c: Likewise.
9729 * tree-complex.c: Likewise.
9730 * tree-eh.c: Likewise.
9731 * tree-emutls.c: Likewise.
9732 * tree-if-conv.c: Likewise.
9733 * tree-into-ssa.c: Likewise.
9734 * tree-loop-distribution.c: Likewise.
9735 * tree-object-size.c: Likewise.
9736 * tree-parloops.c: Likewise.
9737 * tree-pass.h: Likewise.
9738 * tree-sra.c: Likewise.
9739 * tree-ssa-ccp.c: Likewise.
9740 * tree-ssa-copy.c: Likewise.
9741 * tree-ssa-copyrename.c: Likewise.
9742 * tree-ssa-dce.c: Likewise.
9743 * tree-ssa-dom.c: Likewise.
9744 * tree-ssa-dse.c: Likewise.
9745 * tree-ssa-forwprop.c: Likewise.
9746 * tree-ssa-ifcombine.c: Likewise.
9747 * tree-ssa-loop-ch.c: Likewise.
9748 * tree-ssa-loop-ivcanon.c: Likewise.
9749 * tree-ssa-loop.c: Likewise.
9750 * tree-ssa-math-opts.c: Likewise.
9751 * tree-ssa-phiopt.c: Likewise.
9752 * tree-ssa-phiprop.c: Likewise.
9753 * tree-ssa-pre.c: Likewise.
9754 * tree-ssa-reassoc.c: Likewise.
9755 * tree-ssa-sink.c: Likewise.
9756 * tree-ssa-strlen.c: Likewise.
9757 * tree-ssa-tail-merge.c: Likewise.
9758 * tree-ssa-uncprop.c: Likewise.
9759 * tree-switch-conversion.c: Likewise.
9760 * tree-tailcall.c: Likewise.
9761 * tree-vect-generic.c: Likewise.
9762 * tree-vectorizer.c: Likewise.
9763 * tree-vrp.c: Likewise.
9765 * var-tracking.c: Likewise.
9766 * bt-load.c: Likewise.
9767 * cfgcleanup.c: Likewise.
9768 * combine-stack-adj.c: Likewise.
9769 * combine.c: Likewise.
9770 * compare-elim.c: Likewise.
9771 * config/epiphany/resolve-sw-modes.c: Likewise.
9772 * config/i386/i386.c: Likewise.
9773 * config/mips/mips.c: Likewise.
9774 * config/s390/s390.c: Likewise.
9775 * config/sh/sh_treg_combine.cc: Likewise.
9776 * config/sparc/sparc.c: Likewise.
9779 * final.c: Likewise.
9780 * ifcvt.c: Likewise.
9781 * mode-switching.c: Likewise.
9782 * passes.c: Likewise.
9783 * postreload.c: Likewise.
9785 * reg-stack.c: Likewise.
9786 * regcprop.c: Likewise.
9787 * regrename.c: Likewise.
9790 2014-05-06 Richard Biener <rguenther@suse.de>
9793 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
9794 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
9796 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
9799 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
9801 2014-05-05 Radovan Obradovic <robradovic@mips.com>
9802 Tom de Vries <tom@codesourcery.com>
9804 * target.def (call_fusage_contains_non_callee_clobbers): New
9806 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
9808 (@node Miscellaneous Register Hooks): New node.
9809 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
9810 * doc/tm.texi: Regenerate.
9812 2014-05-05 Marek Polacek <polacek@redhat.com>
9815 * opts.c (common_handle_option): Call error_at instead of warning_at.
9817 2014-05-05 Richard Biener <rguenther@suse.de>
9819 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
9820 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
9821 under the TODO_verify_il umbrella.
9823 2014-05-05 Richard Biener <rguenther@suse.de>
9825 * passes.c (execute_function_todo): Move TODO_verify_flow under
9826 the TODO_verify_ul umbrella.
9828 2014-05-05 Richard Biener <rguenther@suse.de>
9831 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
9832 X & CST away from a CST that is the mask of a mode.
9834 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9836 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
9837 int argument to enum machine_mode.
9838 (picochip_class_max_nregs): Ditto.
9839 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
9840 (picochip_class_max_nregs): Ditto.
9842 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9844 * target.def: Add new target hook.
9845 * doc/tm.texi: Regenerate.
9846 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
9847 * targhooks.c (default_keep_leaf_when_profiled): New function.
9849 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
9850 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
9852 2014-05-05 Bin Cheng <bin.cheng@arm.com>
9854 PR tree-optimization/60363
9855 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
9856 (copy_phi_args): New parameters. Call get_value_locus_in_path.
9857 (update_destination_phis): New parameter.
9858 (create_edge_and_update_destination_phis): Ditto.
9859 (ssa_fix_duplicate_block_edges): Pass new arguments.
9860 (thread_single_edge): Ditto.
9862 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
9864 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
9865 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
9866 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
9867 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
9868 Use RS6000_BTM_HARD_FLOAT.
9869 (BU_MISC_2): Likewise.
9870 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
9871 RS6000_BTM_HARD_FLOAT.
9872 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
9874 (rs6000_invalid_builtin): Add hard floating builtin support.
9875 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
9876 hard float builtins.
9877 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
9879 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
9881 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
9882 Add missing function* argument.
9884 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
9886 * lra-constraints.c (valid_address_p): Move earlier in file.
9887 Add a constraint argument to the address_info version.
9888 (satisfies_memory_constraint_p): New function.
9889 (satisfies_address_constraint_p): Likewise.
9890 (process_alt_operands, curr_insn_transform): Use them.
9891 (process_address): Pass the constraint to valid_address_p when
9892 checking address operands.
9894 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
9896 * config/mips/mips.c (mips_isa_rev): New variable.
9897 (mips_set_architecture): Set it.
9898 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
9900 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
9901 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
9902 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
9903 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
9904 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
9905 conditions in terms of mips_isa_rev.
9906 (mips_isa_rev): Declare.
9908 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
9910 * config/sh/sh-mem.cc: Use tabs instead of spaces.
9911 (prob_unlikely, prob_likely): Make variables const.
9913 2014-05-03 Denis Chertykov <chertykov@gmail.com>
9915 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
9917 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
9919 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
9921 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
9923 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
9924 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
9925 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
9927 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
9928 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
9930 Replace usage of ROUND_REG with sh_round_reg.
9931 Use CEIL instead of ROUND_ADVANCE.
9933 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
9936 * config/sh/sh.c: Include stdlib headers before everything else.
9938 2014-05-02 Jakub Jelinek <jakub@redhat.com>
9940 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
9941 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
9942 (gimplify_adjust_omp_clauses): Simd region is never
9943 directly nested in combined parallel. Instead, for linear
9944 with copyin/copyout, if in combined for simd loop, make decl
9945 firstprivate/lastprivate on OMP_FOR.
9946 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
9947 expand_omp_for_static_chunk): When setting endvar, also set
9948 fd->loop.v to the same value.
9950 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
9952 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
9954 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
9956 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
9959 2014-05-02 Marek Polacek <polacek@redhat.com>
9961 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
9963 2014-05-02 Kito Cheng <kito@0xlab.org>
9965 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
9966 to a C expression marco.
9967 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
9968 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
9969 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
9970 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
9971 HONOR_REG_ALLOC_ORDER.
9972 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
9974 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9976 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
9978 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9980 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
9982 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
9984 * tree-if-conv.c (is_cond_scalar_reduction): New function.
9985 (convert_scalar_cond_reduction): Likewise.
9986 (predicate_scalar_phi): Add recognition and transformation
9987 of simple conditioanl reduction to be vectorizable.
9989 2014-05-01 Marek Polacek <polacek@redhat.com>
9992 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
9994 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
9996 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
9997 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
9998 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
9999 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
10000 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
10001 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
10002 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
10003 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
10005 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
10007 * config/arc/arc.opt (mlra): Move comment above option name
10008 to avoid mis-parsing as language options.
10010 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10012 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
10013 * config/sol2.h: ... here.
10014 * config/sol2-10.h: Remove.
10016 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
10017 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
10018 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
10019 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
10020 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
10021 * config/sol2.h: ... here.
10022 (SECTION_NAME_FORMAT): Don't redefine.
10023 (STARTFILE_ARCH32_SPEC): Rename to ...
10024 (STARTFILE_ARCH_SPEC): ... this.
10025 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
10026 * config/sparc/sol2.h: ... here.
10027 (SECTION_NAME_FORMAT): Don't undef.
10028 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
10029 (SUBTARGET_EXTRA_SPECS): Remove.
10030 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
10032 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
10033 (MD_STARTFILE_PREFIX): Remove.
10034 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
10035 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
10036 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
10037 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
10038 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
10039 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
10040 * config/i386/sol2.h: ... here.
10041 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
10042 * config/i386/sol2-bi.h: Remove.
10043 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
10044 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
10046 * config/i386/t-sol2-64: Rename to ...
10047 * config/i386/t-sol2: ... this.
10048 * config/sparc/t-sol2-64: Rename to ...
10049 * config/sparc/t-sol2: ... this.
10051 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
10052 sol2_tm_file_head, sol2_tm_file_tail.
10053 Include ${cpu_type}/sol2.h before sol2.h.
10055 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
10056 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
10057 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
10058 Reflect i386/t-sol2-64 renaming.
10059 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
10060 Reflect sparc/t-sol2-64 renaming.
10062 2014-04-30 Richard Biener <rguenther@suse.de>
10064 * passes.c (execute_function_todo): Move TODO_verify_stmts
10065 and TODO_verify_ssa under the TODO_verify_il umbrella.
10066 * tree-ssa.h (verify_ssa): Adjust prototype.
10067 * tree-ssa.c (verify_ssa): Add parameter to tell whether
10068 we should verify SSA operands.
10069 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
10070 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
10071 whether we should verify whether not throwing stmts have EH info.
10072 * graphite-scop-detection.c (create_sese_edges): Adjust.
10073 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
10074 * tree-eh.c (lower_try_finally_switch): Do not add the
10075 default case label twice.
10077 2014-04-30 Marek Polacek <polacek@redhat.com>
10079 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
10080 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
10081 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
10082 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
10084 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
10086 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
10087 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
10088 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
10089 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
10090 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
10091 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
10092 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
10093 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
10095 2014-04-29 David Malcolm <dmalcolm@redhat.com>
10097 * tree-cfg.c (dump_function_to_file): Dump the return type of
10098 functions, in a line to itself before the function body, mimicking
10099 the layout of a C function.
10101 2014-04-29 Jakub Jelinek <jakub@redhat.com>
10103 PR tree-optimization/60971
10104 * tree-tailcall.c (process_assignment): Reject conversions which
10107 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
10109 * calls.c (initialize_argument_information): Always treat
10110 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
10111 (expand_call): Likewise.
10112 (emit_library_call_calue_1): Likewise.
10113 * expr.c (PUSH_ARGS_REVERSED): Do not define.
10114 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
10117 2014-04-29 Nick Clifton <nickc@redhat.com>
10119 * config/msp430/msp430.md (umulsidi): Fix typo.
10120 (mulhisi3): Enable even inside interrupt handlers.
10121 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
10122 bigger return address pushed in large mode.
10124 2014-04-29 Nick Clifton <nickc@redhat.com>
10126 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
10127 (arc_init_reg_tables): Use a machine_mode enum to iterate over
10129 * config/m32r/m32r.c (init_reg_tables): Likewise.
10130 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
10131 enum to hold the modes.
10133 2014-04-29 Richard Biener <rguenther@suse.de>
10135 * dominance.c (free_dominance_info): Add overload with
10136 function parameter.
10137 (dom_info_state): Likewise.
10138 (dom_info_available_p): Likewise.
10139 * basic-block.h (free_dominance_info, dom_info_state,
10140 dom_info_available_p): Declare overloads.
10141 * passes.c (execute_function_todo): Verify that verifiers
10142 don't change dominator info state. Drop dominator info
10143 for IPA pass invocations.
10144 * cgraph.c (release_function_body): Restore asserts that
10145 dominator information is released.
10147 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
10149 * doc/invoke.texi: Fix typo.
10150 * tree-vrp.c: Fix typos.
10151 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
10153 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10155 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
10157 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
10159 * config/aarch64/aarch64-builtins.c
10160 (aarch64_types_storestruct_lane_qualifiers): New.
10161 (TYPES_STORESTRUCT_LANE): Likewise.
10162 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
10163 (st3_lane): Likewise.
10164 (st4_lane): Likewise.
10165 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
10166 (vec_store_lanesci_lane<mode>): Likewise.
10167 (vec_store_lanesxi_lane<mode>): Likewise.
10168 (aarch64_st2_lane<VQ:mode>): Likewise.
10169 (aarch64_st3_lane<VQ:mode>): Likewise.
10170 (aarch64_st4_lane<VQ:mode>): Likewise.
10171 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
10172 * config/aarch64/arm_neon.h
10173 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
10174 use new macro arguments.
10175 (__ST3_LANE_FUNC): Likewise.
10176 (__ST4_LANE_FUNC): Likewise.
10177 * config/aarch64/iterators.md (V_TWO_ELEM): New.
10178 (V_THREE_ELEM): Likewise.
10179 (V_FOUR_ELEM): Likewise.
10181 2014-04-28 David Malcolm <dmalcolm@redhat.com>
10183 * doc/gimple.texi: Replace the description of the now-defunct
10184 union gimple_statement_d with a diagram showing the
10185 gimple_statement_base class hierarchy and its relationships to
10186 the GSS_ and GIMPLE_ enums.
10188 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
10190 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
10191 * config/aarch64/aarch64.c
10192 (aarch64_cannot_change_mode_class): Weaken conditions.
10193 (aarch64_modes_tieable_p): New.
10194 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
10196 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
10198 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
10199 (loadsync_<mode>): Change mode.
10200 (load_quadpti, store_quadpti): New.
10201 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
10202 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
10204 2014-04-28 Martin Jambor <mjambor@suse.cz>
10206 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
10207 same alias type as the original statement.
10208 (subreplacement_assignment_data): New type.
10209 (handle_unscalarized_data_in_subtree): New type of parameter,
10210 generate new memory accesses with same alias type as the original
10212 (load_assign_lhs_subreplacements): Likewise.
10213 (sra_modify_constructor_assign): Generate new memory accesses with
10214 same alias type as the original statement.
10216 2014-04-28 Richard Biener <rguenther@suse.de>
10218 * tree-pass.h (TODO_verify_il): Define.
10219 (TODO_verify_all): Complete properly.
10220 * passes.c (execute_function_todo): Move existing loop-closed
10221 SSA verification under TODO_verify_il.
10222 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
10223 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
10224 Fix tree sharing issue.
10226 2014-04-28 Richard Biener <rguenther@suse.de>
10228 PR middle-end/60092
10229 * builtins.def (DEF_C11_BUILTIN): Add.
10230 (BUILT_IN_ALIGNED_ALLOC): Likewise.
10231 * coretypes.h (enum function_class): Add function_c11_misc.
10232 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
10233 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
10234 (call_may_clobber_ref_p_1): Likewise.
10235 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
10236 (mark_all_reaching_defs_necessary_1): Likewise.
10237 (propagate_necessity): Likewise.
10238 (eliminate_unnecessary_stmts): Likewise.
10239 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
10241 2014-04-28 Richard Biener <rguenther@suse.de>
10243 * tree-vrp.c (vrp_var_may_overflow): Remove.
10244 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
10245 with overflow immediately bump to one before that value and
10246 let iteration figure out overflow status.
10248 2014-04-28 Richard Biener <rguenther@suse.de>
10250 * configure.ac: Do valgrind header checks unconditionally.
10251 Add --enable-valgrind-annotations.
10252 * system.h: Guard valgrind header inclusion with
10253 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
10254 * alloc-pool.c (pool_alloc, pool_free): Use
10255 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
10256 to guard possibly dead code.
10257 * config.in: Regenerated.
10258 * configure: Likewise.
10260 2014-04-28 Jeff Law <law@redhat.com>
10262 PR tree-optimization/60902
10263 * tree-ssa-threadedge.c
10264 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
10265 over real defs when invalidating outputs from statements that do not
10266 produce useful outputs for threading.
10268 2014-04-28 Richard Biener <rguenther@suse.de>
10270 PR tree-optimization/60979
10271 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
10272 SCOPs that end in a block with a successor with abnormal
10275 2014-04-28 Richard Biener <rguenther@suse.de>
10277 * tree-pass.h (execute_pass_list): Adjust prototype.
10278 * passes.c (pass_manager::execute_early_local_passes): Adjust.
10279 (do_per_function): Change callback signature, push all actual
10280 work to the callbals.
10281 (do_per_function_toporder): Likewise.
10282 (execute_function_dump): Adjust.
10283 (execute_function_todo): Likewise.
10284 (clear_last_verified): Likewise.
10285 (verify_curr_properties): Likewise.
10286 (update_properties_after_pass): Likewise.
10287 (execute_pass_list_1): Split out from ...
10288 (execute_pass_list): ... here. Adjust.
10289 (execute_ipa_pass_list): Likewise.
10290 * cgraphunit.c (cgraph_add_new_function): Adjust.
10291 (analyze_function): Likewise.
10292 (expand_function): Likewise.
10293 * cgraph.c (release_function_body): Free dominance info
10294 here instead of asserting it was magically freed elsewhere.
10296 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
10298 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
10299 * configure: Regenerate.
10300 * config/sparc/sparc.opt (muser-mode): New option.
10301 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
10303 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
10304 * doc/invoke.texi (SPARC options): Document -muser-mode.
10306 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
10308 * cselib.c (find_slot_memmode): Delete.
10309 (cselib_hasher): Change compare_type to a struct.
10310 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
10312 (preserve_constants_and_equivs): Adjust for new compare_type.
10313 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
10314 (wrap_constant): Delete.
10315 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
10317 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
10319 * doc/install.texi (Building with profile feedback): Remove
10322 2014-04-26 Tom de Vries <tom@codesourcery.com>
10324 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
10327 2014-04-25 Cary Coutant <ccoutant@google.com>
10330 * dwarf2out.c (should_move_die_to_comdat): A type definition
10331 can contain a subprogram definition, but don't move it to a
10333 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
10334 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
10336 (clone_tree_hash): Rename to...
10337 (clone_tree_partial): ...this; change callers. Copy
10338 DW_TAG_subprogram DIEs as declarations.
10339 (copy_decls_walk): Don't copy children of a declaration into a
10342 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
10345 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
10348 2014-04-25 Jiong Wang <jiong.wang@arm.com>
10350 * config/arm/predicates.md (call_insn_operand): Add long_call check.
10351 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
10353 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
10356 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10358 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
10360 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10362 PR tree-optimization/60930
10363 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
10364 creating a multiply candidate by folding two constant
10365 multiplicands when the result overflows.
10367 2014-04-25 Jakub Jelinek <jakub@redhat.com>
10369 PR tree-optimization/60960
10370 * tree-vect-generic.c (expand_vector_operation): Only call
10371 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
10373 2014-04-25 Tom de Vries <tom@codesourcery.com>
10375 * expr.c (clobber_reg_mode): New function.
10376 * expr.h (clobber_reg): New function.
10378 2014-04-25 Tom de Vries <tom@codesourcery.com>
10380 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
10383 2014-04-25 Radovan Obradovic <robradovic@mips.com>
10384 Tom de Vries <tom@codesourcery.com>
10386 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
10388 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
10389 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
10390 new argument to find_all_hard_reg_sets call.
10392 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10394 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
10395 Use HOST_WIDE_INT_C for mask literal.
10396 (aarch_rev16_shleft_mask_imm_p): Likewise.
10398 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
10401 * config/sparc/sparc.md (ashlsi3_extend): Delete.
10403 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
10405 PR preprocessor/56540
10406 * config/i386/i386-c.c (ix86_target_macros): Define
10407 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
10409 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10411 * configure.ac (tga_func): Remove.
10412 (LIB_TLS_SPEC): Remove.
10413 * configure: Regenerate.
10414 * config.in: Regenerate.
10415 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
10417 2014-04-25 Richard Biener <rguenther@suse.de>
10420 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
10421 call stmt use/clobber sets during stmt walk instead of
10422 walking the possibly incomplete set of caller edges.
10424 2014-04-25 Richard Biener <rguenther@suse.de>
10427 * passes.c (apply_ipa_transforms): Inline into only caller ...
10428 (execute_one_pass): ... here. Properly bring in function
10429 bodies for nodes we want to apply IPA transforms to.
10431 2014-04-24 Cong Hou <congh@google.com>
10433 PR tree-optimization/60896
10434 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
10435 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
10436 (vect_mark_pattern_stmts): Set the def type of all statements in
10437 PATTERN_DEF_SEQ as vect_internal_def.
10439 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
10441 * doc/extend.texi (PowerPC Built-in Functions): Document new
10442 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
10443 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
10445 * config/rs6000/predicates.md (const_0_to_3_operand): New
10446 predicate to match 0..3 integer constants.
10448 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
10449 to support adding miscellaneous builtin functions.
10450 (BU_DFP_MISC_2): Likewise.
10451 (BU_P7_MISC_1): Likewise.
10452 (BU_P7_MISC_2): Likewise.
10453 (BU_P8V_MISC_3): Likewise.
10454 (BU_MISC_1): Likewise.
10455 (BU_MISC_2): Likewise.
10456 (DIVWE): Add extended divide builtin functions.
10457 (DIVWEO): Likewise.
10458 (DIVWEU): Likewise.
10459 (DIVWEUO): Likewise.
10461 (DIVDEO): Likewise.
10462 (DIVDEU): Likewise.
10463 (DIVDEUO): Likewise.
10464 (DXEX): Add decimal floating-point builtin functions.
10466 (DDEDPD): Likewise.
10467 (DDEDPDQ): Likewise.
10468 (DENBCD): Likewise.
10469 (DENBCDQ): Likewise.
10473 (DSCLIQ): Likewise.
10475 (DSCRIQ): Likewise.
10476 (CDTBCD): Add new BCD builtin functions.
10477 (CBCDTD): Likewise.
10478 (ADDG6S): Likewise.
10479 (BCDADD): Likewise.
10480 (BCDADD_LT): Likewise.
10481 (BCDADD_EQ): Likewise.
10482 (BCDADD_GT): Likewise.
10483 (BCDADD_OV): Likewise.
10484 (BCDSUB): Likewise.
10485 (BCDSUB_LT): Likewise.
10486 (BCDSUB_EQ): Likewise.
10487 (BCDSUB_GT): Likewise.
10488 (BCDSUB_OV): Likewise.
10489 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
10490 (UNPACK_TD): Likewise.
10491 (PACK_TF): Likewise.
10492 (UNPACK_TF): Likewise.
10493 (UNPACK_TF_0): Likewise.
10494 (UNPACK_TF_1): Likewise.
10495 (PACK_V1TI): Likewise.
10496 (UNPACK_V1TI): Likewise.
10498 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
10499 support for decimal floating point builtin functions.
10500 (rs6000_expand_ternop_builtin): Add checks for the new builtin
10501 functions that take constant arguments.
10502 (rs6000_invalid_builtin): Add decimal floating point builtin support.
10503 (rs6000_init_builtins): Setup long double, _Decimal64, and
10504 _Decimal128 types for new builtin functions.
10505 (builtin_function_type): Set the unsigned flags appropriately for
10506 the new builtin functions.
10507 (rs6000_opt_masks): Add support for decimal floating point builtin
10510 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
10511 floating point builtin functions.
10512 (RS6000_BTM_COMMON): Likewise.
10513 (RS6000_BTI_long_double): Likewise.
10514 (RS6000_BTI_dfloat64): Likewise.
10515 (RS6000_BTI_dfloat128): Likewise.
10516 (long_double_type_internal_node): Likewise.
10517 (dfloat64_type_internal_node): Likewise.
10518 (dfloat128_type_internal_node): Likewise.
10520 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
10521 2.07 bcd arithmetic instructions.
10522 (UNSPEC_BCDSUB): Likewise.
10523 (UNSPEC_BCD_OVERFLOW): Likewise.
10524 (UNSPEC_BCD_ADD_SUB): Likewise.
10525 (bcd_add_sub): Likewise.
10526 (BCD_TEST): Likewise.
10527 (bcd<bcd_add_sub>): Likewise.
10528 (bcd<bcd_add_sub>_test): Likewise.
10529 (bcd<bcd_add_sub>_test2): Likewise.
10530 (bcd<bcd_add_sub>_<code>): Likewise.
10531 (peephole2 for combined bcd ops): Likewise.
10533 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
10534 decimal floating point builtin functions.
10535 (UNSPEC_DENBCD): Likewise.
10536 (UNSPEC_DXEX): Likewise.
10537 (UNSPEC_DIEX): Likewise.
10538 (UNSPEC_DSCLI): Likewise.
10539 (UNSPEC_DSCRI): Likewise.
10540 (D64_D128): Likewise.
10541 (dfp_suffix): Likewise.
10542 (dfp_ddedpd_<mode>): Likewise.
10543 (dfp_denbcd_<mode>): Likewise.
10544 (dfp_dxex_<mode>): Likewise.
10545 (dfp_diex_<mode>): Likewise.
10546 (dfp_dscli_<mode>): Likewise.
10547 (dfp_dscri_<mode>): Likewise.
10549 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
10551 (UNSPEC_CDTBCD): Likewise.
10552 (UNSPEC_CBCDTD): Likewise.
10553 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
10554 (UNSPEC_DIVEO): Likewise.
10555 (UNSPEC_DIVEU): Likewise.
10556 (UNSPEC_DIVEUO): Likewise.
10557 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
10558 pack/unpack 128-bit types.
10559 (UNSPEC_PACK_128BIT): Likewise.
10560 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
10561 (udiv<mode>3): Use idiv_ldiv mode attribute.
10562 (div<mode>3): Likewise.
10563 (addg6s): Add new BCD builtin functions.
10564 (cdtbcd): Likewise.
10565 (cbcdtd): Likewise.
10566 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
10567 (div_extend): Likewise.
10568 (div<div_extend>_<mode>"): Likewise.
10569 (FP128_64): Add support for new builtin functions to pack/unpack
10571 (unpack<mode>): Likewise.
10572 (unpacktf_0): Likewise.
10573 (unpacktf_1): Likewise.
10574 (unpack<mode>_dm): Likewise.
10575 (unpack<mode>_nodm): Likewise.
10576 (pack<mode>): Likewise.
10577 (unpackv1ti): Likewise.
10578 (packv1ti): Likewise.
10580 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
10582 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
10585 2014-04-24 Jakub Jelinek <jakub@redhat.com>
10587 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
10588 * gimplify.c (omp_is_private): Change last argument's type to int.
10589 Only diagnose lastprivate if the simd argument is 1, only diagnose
10590 linear if the simd argument is 2.
10591 (gimplify_omp_for): Adjust omp_is_private callers. When adding
10592 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
10593 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
10594 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
10595 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
10596 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
10597 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
10598 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
10599 * tree-nested.c (convert_nonlocal_omp_clauses,
10600 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
10602 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
10605 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
10608 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
10610 * flag-types.h (enum ivar_visibility): Add.
10612 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
10614 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
10615 function * argument.
10617 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
10619 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
10621 2014-04-24 Radovan Obradovic <robradovic@mips.com>
10622 Tom de Vries <tom@codesourcery.com>
10624 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
10625 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
10627 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
10628 * emit-rtl.c (try_split): Same.
10630 2014-04-24 Radovan Obradovic <robradovic@mips.com>
10631 Tom de Vries <tom@codesourcery.com>
10633 * common.opt (fuse-caller-save): New option.
10635 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
10637 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
10638 elements for big-endian.
10640 2014-04-24 Richard Biener <rguenther@suse.de>
10642 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
10643 during TER and instead use the sepops interface for expanding
10644 non-GIMPLE_SINGLE_RHS.
10646 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10648 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
10649 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
10651 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10653 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
10654 assembler 64-bit option.
10655 * configure: Regenerate.
10657 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10659 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
10660 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
10661 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
10662 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
10663 (TARGET_CRYPTO): Take TARGET_SIMD into account.
10665 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10667 * config/aarch64/aarch64-builtins.c
10668 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
10669 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
10670 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
10671 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
10673 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
10674 (Vrevsuff): New mode attribute.
10676 2014-04-24 Terry Guo <terry.guo@arm.com>
10678 * config/arm/arm.h (machine_function): Define variable
10679 after_arm_reorg here.
10680 * config/arm/arm.c (after_arm_reorg): Remove the definition.
10681 (arm_split_constant): Update the way to access variable
10683 (arm_reorg): Ditto.
10684 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
10686 2014-04-23 Tom de Vries <tom@codesourcery.com>
10688 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
10690 2014-04-23 David Malcolm <dmalcolm@redhat.com>
10692 * is-a.h: Update comments to reflect the following changes to the
10693 "pointerness" of the API, making the template parameter match the
10694 return type, allowing use of is-a.h with typedefs of pointers.
10695 (is_a_helper::cast): Return a T rather then a pointer to a T, so
10696 that the return type matches the parameter to the is_a_helper.
10698 (dyn_cast): Likewise.
10700 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
10701 pointer from the is-a.h API.
10703 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
10704 (is_a_helper <cgraph_node *>::test): ...this, matching change to
10706 (is_a_helper <varpool_node>::test): Likewise, convert to...
10707 (is_a_helper <varpool_node *>::test): ...this.
10709 (varpool_first_variable): Update for removal of implicit pointer
10710 from the is-a.h API.
10711 (varpool_next_variable): Likewise.
10712 (varpool_first_static_initializer): Likewise.
10713 (varpool_next_static_initializer): Likewise.
10714 (varpool_first_defined_variable): Likewise.
10715 (varpool_next_defined_variable): Likewise.
10716 (cgraph_first_defined_function): Likewise.
10717 (cgraph_next_defined_function): Likewise.
10718 (cgraph_first_function): Likewise.
10719 (cgraph_next_function): Likewise.
10720 (cgraph_first_function_with_gimple_body): Likewise.
10721 (cgraph_next_function_with_gimple_body): Likewise.
10722 (cgraph_alias_target): Likewise.
10723 (varpool_alias_target): Likewise.
10724 (cgraph_function_or_thunk_node): Likewise.
10725 (varpool_variable_node): Likewise.
10726 (symtab_real_symbol_p): Likewise.
10727 * cgraphunit.c (referred_to_p): Likewise.
10728 (analyze_functions): Likewise.
10729 (handle_alias_pairs): Likewise.
10730 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
10731 * gimple-ssa.h (gimple_vuse_op): Likewise.
10732 (gimple_vdef_op): Likewise.
10733 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
10734 * gimple.c (gimple_build_asm_1): Likewise.
10735 (gimple_build_try): Likewise.
10736 (gimple_build_resx): Likewise.
10737 (gimple_build_eh_dispatch): Likewise.
10738 (gimple_build_omp_for): Likewise.
10739 (gimple_omp_for_set_clauses): Likewise.
10741 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
10742 (is_a_helper <gimple_statement_asm *>::test): ...this.
10743 (is_a_helper <gimple_statement_bind>::test): Convert to...
10744 (is_a_helper <gimple_statement_bind *>::test): ...this.
10745 (is_a_helper <gimple_statement_call>::test): Convert to...
10746 (is_a_helper <gimple_statement_call *>::test): ...this.
10747 (is_a_helper <gimple_statement_catch>::test): Convert to...
10748 (is_a_helper <gimple_statement_catch *>::test): ...this.
10749 (is_a_helper <gimple_statement_resx>::test): Convert to...
10750 (is_a_helper <gimple_statement_resx *>::test): ...this.
10751 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
10752 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
10753 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
10754 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
10755 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
10756 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
10757 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
10758 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
10759 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
10760 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
10761 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
10762 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
10763 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
10764 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
10765 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
10766 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
10767 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
10768 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
10769 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
10770 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
10771 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
10772 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
10773 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
10774 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
10775 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
10776 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
10777 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
10778 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
10779 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
10780 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
10781 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
10782 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
10783 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
10784 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
10785 (is_a_helper <gimple_statement_phi>::test): Convert to...
10786 (is_a_helper <gimple_statement_phi *>::test): ...this.
10787 (is_a_helper <gimple_statement_transaction>::test): Convert to...
10788 (is_a_helper <gimple_statement_transaction *>::test): ...this.
10789 (is_a_helper <gimple_statement_try>::test): Convert to...
10790 (is_a_helper <gimple_statement_try *>::test): ...this.
10791 (is_a_helper <gimple_statement_wce>::test): Convert to...
10792 (is_a_helper <gimple_statement_wce *>::test): ...this.
10793 (is_a_helper <const gimple_statement_asm>::test): Convert to...
10794 (is_a_helper <const gimple_statement_asm *>::test): ...this.
10795 (is_a_helper <const gimple_statement_bind>::test): Convert to...
10796 (is_a_helper <const gimple_statement_bind *>::test): ...this.
10797 (is_a_helper <const gimple_statement_call>::test): Convert to...
10798 (is_a_helper <const gimple_statement_call *>::test): ...this.
10799 (is_a_helper <const gimple_statement_catch>::test): Convert to...
10800 (is_a_helper <const gimple_statement_catch *>::test): ...this.
10801 (is_a_helper <const gimple_statement_resx>::test): Convert to...
10802 (is_a_helper <const gimple_statement_resx *>::test): ...this.
10803 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
10804 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
10805 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
10806 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
10807 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
10809 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
10811 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
10813 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
10815 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
10816 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
10817 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
10819 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
10820 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
10822 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
10823 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
10824 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
10825 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
10826 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
10827 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
10829 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
10830 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
10831 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
10832 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
10834 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
10835 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
10836 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
10837 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
10838 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
10839 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
10840 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
10841 (is_a_helper <const gimple_statement_phi>::test): Convert to...
10842 (is_a_helper <const gimple_statement_phi *>::test): ...this.
10843 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
10844 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
10845 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
10846 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
10847 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
10848 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
10849 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
10851 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
10853 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
10854 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
10856 (gimple_use_ops): Update for removal of implicit pointer from the
10858 (gimple_set_use_ops): Likewise.
10859 (gimple_vuse): Likewise.
10860 (gimple_vdef): Likewise.
10861 (gimple_vuse_ptr): Likewise.
10862 (gimple_vdef_ptr): Likewise.
10863 (gimple_set_vuse): Likewise.
10864 (gimple_set_vdef): Likewise.
10865 (gimple_omp_return_set_lhs): Likewise.
10866 (gimple_omp_return_lhs): Likewise.
10867 (gimple_omp_return_lhs_ptr): Likewise.
10868 (gimple_call_fntype): Likewise.
10869 (gimple_call_set_fntype): Likewise.
10870 (gimple_call_set_internal_fn): Likewise.
10871 (gimple_call_use_set): Likewise.
10872 (gimple_call_clobber_set): Likewise.
10873 (gimple_bind_vars): Likewise.
10874 (gimple_bind_set_vars): Likewise.
10875 (gimple_bind_body_ptr): Likewise.
10876 (gimple_bind_set_body): Likewise.
10877 (gimple_bind_add_stmt): Likewise.
10878 (gimple_bind_block): Likewise.
10879 (gimple_bind_set_block): Likewise.
10880 (gimple_asm_ninputs): Likewise.
10881 (gimple_asm_noutputs): Likewise.
10882 (gimple_asm_nclobbers): Likewise.
10883 (gimple_asm_nlabels): Likewise.
10884 (gimple_asm_input_op): Likewise.
10885 (gimple_asm_input_op_ptr): Likewise.
10886 (gimple_asm_output_op): Likewise.
10887 (gimple_asm_output_op_ptr): Likewise.
10888 (gimple_asm_set_output_op): Likewise.
10889 (gimple_asm_clobber_op): Likewise.
10890 (gimple_asm_set_clobber_op): Likewise.
10891 (gimple_asm_label_op): Likewise.
10892 (gimple_asm_set_label_op): Likewise.
10893 (gimple_asm_string): Likewise.
10894 (gimple_catch_types): Likewise.
10895 (gimple_catch_types_ptr): Likewise.
10896 (gimple_catch_handler_ptr): Likewise.
10897 (gimple_catch_set_types): Likewise.
10898 (gimple_catch_set_handler): Likewise.
10899 (gimple_eh_filter_types): Likewise.
10900 (gimple_eh_filter_types_ptr): Likewise.
10901 (gimple_eh_filter_failure_ptr): Likewise.
10902 (gimple_eh_filter_set_types): Likewise.
10903 (gimple_eh_filter_set_failure): Likewise.
10904 (gimple_eh_must_not_throw_fndecl): Likewise.
10905 (gimple_eh_must_not_throw_set_fndecl): Likewise.
10906 (gimple_eh_else_n_body_ptr): Likewise.
10907 (gimple_eh_else_e_body_ptr): Likewise.
10908 (gimple_eh_else_set_n_body): Likewise.
10909 (gimple_eh_else_set_e_body): Likewise.
10910 (gimple_try_eval_ptr): Likewise.
10911 (gimple_try_cleanup_ptr): Likewise.
10912 (gimple_try_set_eval): Likewise.
10913 (gimple_try_set_cleanup): Likewise.
10914 (gimple_wce_cleanup_ptr): Likewise.
10915 (gimple_wce_set_cleanup): Likewise.
10916 (gimple_phi_capacity): Likewise.
10917 (gimple_phi_num_args): Likewise.
10918 (gimple_phi_result): Likewise.
10919 (gimple_phi_result_ptr): Likewise.
10920 (gimple_phi_set_result): Likewise.
10921 (gimple_phi_arg): Likewise.
10922 (gimple_phi_set_arg): Likewise.
10923 (gimple_resx_region): Likewise.
10924 (gimple_resx_set_region): Likewise.
10925 (gimple_eh_dispatch_region): Likewise.
10926 (gimple_eh_dispatch_set_region): Likewise.
10927 (gimple_omp_critical_name): Likewise.
10928 (gimple_omp_critical_name_ptr): Likewise.
10929 (gimple_omp_critical_set_name): Likewise.
10930 (gimple_omp_for_clauses): Likewise.
10931 (gimple_omp_for_clauses_ptr): Likewise.
10932 (gimple_omp_for_set_clauses): Likewise.
10933 (gimple_omp_for_collapse): Likewise.
10934 (gimple_omp_for_index): Likewise.
10935 (gimple_omp_for_index_ptr): Likewise.
10936 (gimple_omp_for_set_index): Likewise.
10937 (gimple_omp_for_initial): Likewise.
10938 (gimple_omp_for_initial_ptr): Likewise.
10939 (gimple_omp_for_set_initial): Likewise.
10940 (gimple_omp_for_final): Likewise.
10941 (gimple_omp_for_final_ptr): Likewise.
10942 (gimple_omp_for_set_final): Likewise.
10943 (gimple_omp_for_incr): Likewise.
10944 (gimple_omp_for_incr_ptr): Likewise.
10945 (gimple_omp_for_set_incr): Likewise.
10946 (gimple_omp_for_pre_body_ptr): Likewise.
10947 (gimple_omp_for_set_pre_body): Likewise.
10948 (gimple_omp_parallel_clauses): Likewise.
10949 (gimple_omp_parallel_clauses_ptr): Likewise.
10950 (gimple_omp_parallel_set_clauses): Likewise.
10951 (gimple_omp_parallel_child_fn): Likewise.
10952 (gimple_omp_parallel_child_fn_ptr): Likewise.
10953 (gimple_omp_parallel_set_child_fn): Likewise.
10954 (gimple_omp_parallel_data_arg): Likewise.
10955 (gimple_omp_parallel_data_arg_ptr): Likewise.
10956 (gimple_omp_parallel_set_data_arg): Likewise.
10957 (gimple_omp_task_clauses): Likewise.
10958 (gimple_omp_task_clauses_ptr): Likewise.
10959 (gimple_omp_task_set_clauses): Likewise.
10960 (gimple_omp_task_child_fn): Likewise.
10961 (gimple_omp_task_child_fn_ptr): Likewise.
10962 (gimple_omp_task_set_child_fn): Likewise.
10963 (gimple_omp_task_data_arg): Likewise.
10964 (gimple_omp_task_data_arg_ptr): Likewise.
10965 (gimple_omp_task_set_data_arg): Likewise.
10966 (gimple_omp_taskreg_clauses): Likewise.
10967 (gimple_omp_taskreg_clauses_ptr): Likewise.
10968 (gimple_omp_taskreg_set_clauses): Likewise.
10969 (gimple_omp_taskreg_child_fn): Likewise.
10970 (gimple_omp_taskreg_child_fn_ptr): Likewise.
10971 (gimple_omp_taskreg_set_child_fn): Likewise.
10972 (gimple_omp_taskreg_data_arg): Likewise.
10973 (gimple_omp_taskreg_data_arg_ptr): Likewise.
10974 (gimple_omp_taskreg_set_data_arg): Likewise.
10975 (gimple_omp_task_copy_fn): Likewise.
10976 (gimple_omp_task_copy_fn_ptr): Likewise.
10977 (gimple_omp_task_set_copy_fn): Likewise.
10978 (gimple_omp_task_arg_size): Likewise.
10979 (gimple_omp_task_arg_size_ptr): Likewise.
10980 (gimple_omp_task_set_arg_size): Likewise.
10981 (gimple_omp_task_arg_align): Likewise.
10982 (gimple_omp_task_arg_align_ptr): Likewise.
10983 (gimple_omp_task_set_arg_align): Likewise.
10984 (gimple_omp_single_clauses): Likewise.
10985 (gimple_omp_single_clauses_ptr): Likewise.
10986 (gimple_omp_single_set_clauses): Likewise.
10987 (gimple_omp_target_clauses): Likewise.
10988 (gimple_omp_target_clauses_ptr): Likewise.
10989 (gimple_omp_target_set_clauses): Likewise.
10990 (gimple_omp_target_child_fn): Likewise.
10991 (gimple_omp_target_child_fn_ptr): Likewise.
10992 (gimple_omp_target_set_child_fn): Likewise.
10993 (gimple_omp_target_data_arg): Likewise.
10994 (gimple_omp_target_data_arg_ptr): Likewise.
10995 (gimple_omp_target_set_data_arg): Likewise.
10996 (gimple_omp_teams_clauses): Likewise.
10997 (gimple_omp_teams_clauses_ptr): Likewise.
10998 (gimple_omp_teams_set_clauses): Likewise.
10999 (gimple_omp_sections_clauses): Likewise.
11000 (gimple_omp_sections_clauses_ptr): Likewise.
11001 (gimple_omp_sections_set_clauses): Likewise.
11002 (gimple_omp_sections_control): Likewise.
11003 (gimple_omp_sections_control_ptr): Likewise.
11004 (gimple_omp_sections_set_control): Likewise.
11005 (gimple_omp_for_set_cond): Likewise.
11006 (gimple_omp_for_cond): Likewise.
11007 (gimple_omp_atomic_store_set_val): Likewise.
11008 (gimple_omp_atomic_store_val): Likewise.
11009 (gimple_omp_atomic_store_val_ptr): Likewise.
11010 (gimple_omp_atomic_load_set_lhs): Likewise.
11011 (gimple_omp_atomic_load_lhs): Likewise.
11012 (gimple_omp_atomic_load_lhs_ptr): Likewise.
11013 (gimple_omp_atomic_load_set_rhs): Likewise.
11014 (gimple_omp_atomic_load_rhs): Likewise.
11015 (gimple_omp_atomic_load_rhs_ptr): Likewise.
11016 (gimple_omp_continue_control_def): Likewise.
11017 (gimple_omp_continue_control_def_ptr): Likewise.
11018 (gimple_omp_continue_set_control_def): Likewise.
11019 (gimple_omp_continue_control_use): Likewise.
11020 (gimple_omp_continue_control_use_ptr): Likewise.
11021 (gimple_omp_continue_set_control_use): Likewise.
11022 (gimple_transaction_body_ptr): Likewise.
11023 (gimple_transaction_label): Likewise.
11024 (gimple_transaction_label_ptr): Likewise.
11025 (gimple_transaction_set_body): Likewise.
11026 (gimple_transaction_set_label): Likewise.
11028 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
11029 * ipa-inline-analysis.c (inline_write_summary): Likewise.
11030 * ipa-ref.c (ipa_record_reference): Likewise.
11031 * ipa-reference.c (analyze_function): Likewise.
11032 (ipa_reference_write_optimization_summary): Likewise.
11033 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
11034 (address_taken_from_non_vtable_p): Likewise.
11035 (comdat_can_be_unshared_p_1): Likewise.
11036 * lto-cgraph.c (lto_output_ref): Likewise.
11037 (add_references): Likewise.
11038 (compute_ltrans_boundary): Likewise.
11039 (output_symtab): Likewise.
11040 (input_ref): Likewise.
11041 (input_cgraph_1): Likewise.
11042 (output_cgraph_opt_summary): Likewise.
11043 * lto-streamer-out.c (lto_output): Likewise.
11044 (output_symbol_p): Likewise.
11045 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
11046 (lsei_start_function_in_partition): Likewise.
11047 (lsei_next_variable_in_partition): Likewise.
11048 (lsei_start_variable_in_partition): Likewise.
11049 * symtab.c (insert_to_assembler_name_hash): Likewise.
11050 (unlink_from_assembler_name_hash): Likewise.
11051 (symtab_unregister_node): Likewise.
11052 (symtab_remove_node): Likewise.
11053 (dump_symtab_node): Likewise.
11054 (verify_symtab_base): Likewise.
11055 (verify_symtab_node): Likewise.
11056 (symtab_make_decl_local): Likewise.
11057 (symtab_alias_ultimate_target): Likewise.
11058 (symtab_resolve_alias): Likewise.
11059 (symtab_get_symbol_partitioning_class): Likewise.
11060 * tree-phinodes.c (allocate_phi_node): Likewise.
11061 (reserve_phi_args_for_new_edge): Likewise.
11062 (remove_phi_args): Likewise.
11063 * varpool.c (varpool_node_for_asm): Likewise.
11064 (varpool_remove_unreferenced_decls): Likewise.
11066 2014-04-23 Jeff Law <law@redhat.com>
11068 PR tree-optimization/60902
11069 * tree-ssa-threadedge.c
11070 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
11071 invalidate outputs from statements that do not produce useful
11072 outputs for threading.
11074 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
11076 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
11077 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
11078 machine descriptions for Stack Smashing Protector.
11080 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
11082 * aarch64.md (<optab>_rol<mode>3): New pattern.
11083 (<optab>_rolsi3_uxtw): Likewise.
11084 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
11086 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
11088 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
11089 (arm_cortex_a12_tune): Likewise.
11091 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11093 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
11095 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11097 * config/arm/arm.md (arm_rev16si2): New pattern.
11098 (arm_rev16si2_alt): Likewise.
11099 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
11101 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11103 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
11104 (rev16<mode>2_alt): Likewise.
11105 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
11106 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
11107 (aarch_rev16_shleft_mask_imm_p): Likewise.
11108 (aarch_rev16_p_1): Likewise.
11109 (aarch_rev16_p): Likewise.
11110 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
11111 (aarch_rev16_shright_mask_imm_p): Likewise.
11112 (aarch_rev16_shleft_mask_imm_p): Likewise.
11114 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11116 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
11117 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
11119 (cortex_a53_extra_costs): Likewise.
11120 (cortex_a57_extra_costs): Likewise.
11121 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
11122 (cortexa7_extra_costs): Likewise.
11123 (cortexa8_extra_costs): Likewise.
11124 (cortexa12_extra_costs): Likewise.
11125 (cortexa15_extra_costs): Likewise.
11126 (v7m_extra_costs): Likewise.
11127 (arm_new_rtx_costs): Handle BSWAP.
11129 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11131 * config/arm/arm.c (cortexa8_extra_costs): New table.
11132 (arm_cortex_a8_tune): New tuning struct.
11133 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
11135 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11137 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
11139 2014-04-23 Richard Biener <rguenther@suse.de>
11141 * Makefile.in (OBJS): Remove loop-unswitch.o.
11142 * tree-pass.h (make_pass_rtl_unswitch): Remove.
11143 * passes.def (pass_rtl_unswitch): Likewise.
11144 * loop-init.c (gate_rtl_unswitch): Likewise.
11145 (rtl_unswitch): Likewise.
11146 (pass_data_rtl_unswitch): Likewise.
11147 (pass_rtl_unswitch): Likewise.
11148 (make_pass_rtl_unswitch): Likewise.
11149 * rtl.h (reversed_condition): Likewise.
11150 (compare_and_jump_seq): Likewise.
11151 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
11153 * loop-unroll.c (compare_and_jump_seq): Likewise.
11155 2014-04-23 Richard Biener <rguenther@suse.de>
11157 PR tree-optimization/60903
11158 * tree-ssa-loop-im.c (analyze_memory_references): Remove
11159 commented code block.
11160 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
11161 loop flags to newly created BBs and edges.
11163 2014-04-23 Nick Clifton <nickc@redhat.com>
11165 * config/msp430/msp430.c (msp430_handle_option): Move function
11167 (msp430_option_override): Simplify mcu and mcpu option handling.
11168 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
11169 support for -mhwmult command line option.
11170 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
11171 -mhwmult command line option.
11172 (msp430_hwmult_enabled): Delete.
11173 (msp43o_output_labelref): Add support for -mhwmult command line option.
11174 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
11175 (umulsidi3): Likewise.
11176 * config/msp430/msp430.opt (mmcu): Add Report attribute.
11177 (mcpu, mlarge, msmall): Likewise.
11178 (mhwmult): New option.
11179 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
11181 (msp430_is_f5_mcu): Remove prototype.
11182 (msp430_use_f5_series_hwmult): Add prototype.
11183 * config/msp430/msp430-opts.h: New file.
11184 * common/config/msp430: New directory.
11185 * common/config/msp430/msp430-common.c: New file.
11186 * config.gcc (msp430): Remove target_has_targetm_common.
11187 * doc/invoke.texi: Document -mhwmult command line option.
11189 2014-04-23 Nick Clifton <nickc@redhat.com>
11191 * config/i386/cygwin.h (ENDFILE_SPEC): Include
11192 default-manifest.o if it can be found in the search path.
11193 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
11195 2014-04-23 Terry Guo <terry.guo@arm.com>
11197 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
11199 2014-04-23 Richard Biener <rguenther@suse.de>
11201 PR middle-end/60895
11202 * tree-inline.c (declare_return_variable): Use mark_addressable.
11204 2014-04-23 Richard Biener <rguenther@suse.de>
11206 PR middle-end/60891
11207 * loop-init.c (loop_optimizer_init): Make sure to apply
11208 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
11210 2014-04-22 Jakub Jelinek <jakub@redhat.com>
11213 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
11215 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
11216 if flag_sanitize_undefined_trap_on_error.
11217 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
11218 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
11219 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
11220 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
11221 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
11222 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
11223 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
11224 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
11225 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
11226 * ubsan.c (ubsan_instrument_unreachable): Return
11227 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
11228 (ubsan_expand_null_ifn): Emit __builtin_trap ()
11229 if flag_sanitize_undefined_trap_on_error and
11230 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
11231 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
11232 instrument_bool_enum_load): Emit __builtin_trap () if
11233 flag_sanitize_undefined_trap_on_error and
11234 __builtin_handle_*_abort () if !flag_sanitize_recover.
11235 * doc/invoke.texi (-fsanitize-recover,
11236 -fsanitize-undefined-trap-on-error): Document.
11238 2014-04-22 Christian Bruel <christian.bruel@st.com>
11240 * config/sh/sh.md (mov<mode>): Replace movQIHI.
11241 Force immediates to SImode.
11243 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
11245 * config/nios2/nios2.md (UNSPEC_ROUND): New.
11246 (lroundsfsi2): New.
11247 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
11248 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
11249 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
11250 (nios2_fpu_insn): Add entry for round.
11251 (N2FPU_NO_ERRNO_P): Define.
11252 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
11254 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
11256 2014-04-22 Richard Henderson <rth@redhat.com>
11258 * config/aarch64/aarch64 (addti3, subti3): New expanders.
11259 (add<GPI>3_compare0): Remove leading * from name.
11260 (add<GPI>3_carryin): Likewise.
11261 (sub<GPI>3_compare0): Likewise.
11262 (sub<GPI>3_carryin): Likewise.
11263 (<su_optab>mulditi3): New expander.
11264 (multi3): New expander.
11265 (madd<GPI>): Remove leading * from name.
11267 2014-04-22 Martin Jambor <mjambor@suse.cz>
11269 * cgraphclones.c (cgraph_function_versioning): Copy
11270 ipa_transforms_to_apply instead of asserting it is empty.
11272 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
11275 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
11276 on count_exp to get mode.
11278 2014-04-22 Andrew Pinski <apinski@cavium.com>
11280 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
11281 Handle TLS for ILP32.
11282 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
11283 (tlsie_small_<mode>): this and handle PTR.
11284 (tlsie_small_sidi): New pattern.
11285 (tlsle_small): Change to an expand to handle ILP32.
11286 (tlsle_small_<mode>): New pattern.
11287 (tlsdesc_small): Rename to ...
11288 (tlsdesc_small_<mode>): this and handle PTR.
11290 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11292 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
11294 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
11296 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
11297 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
11298 (aarch64_types_signed_poly_qualifiers): Likewise.
11299 (aarch64_types_unsigned_signed_qualifiers): Likewise.
11300 (aarch64_types_poly_signed_qualifiers): Likewise.
11301 (TYPES_REINTERP_SS): Type macro added.
11302 (TYPES_REINTERP_SU): Likewise.
11303 (TYPES_REINTERP_SP): Likewise.
11304 (TYPES_REINTERP_US): Likewise.
11305 (TYPES_REINTERP_PS): Likewise.
11306 (aarch64_fold_builtin): New expression folding added.
11307 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
11308 Declarations removed.
11309 (REINTERP_SS): Declarations added.
11310 (REINTERP_US): Likewise.
11311 (REINTERP_PS): Likewise.
11312 (REINTERP_SU): Likewise.
11313 (REINTERP_SP): Likewise.
11314 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
11315 (vreinterpretq_p8_f64): Likewise.
11316 (vreinterpret_p16_f64): Likewise.
11317 (vreinterpretq_p16_f64): Likewise.
11318 (vreinterpret_f32_f64): Likewise.
11319 (vreinterpretq_f32_f64): Likewise.
11320 (vreinterpret_f64_f32): Likewise.
11321 (vreinterpret_f64_p8): Likewise.
11322 (vreinterpret_f64_p16): Likewise.
11323 (vreinterpret_f64_s8): Likewise.
11324 (vreinterpret_f64_s16): Likewise.
11325 (vreinterpret_f64_s32): Likewise.
11326 (vreinterpret_f64_s64): Likewise.
11327 (vreinterpret_f64_u8): Likewise.
11328 (vreinterpret_f64_u16): Likewise.
11329 (vreinterpret_f64_u32): Likewise.
11330 (vreinterpret_f64_u64): Likewise.
11331 (vreinterpretq_f64_f32): Likewise.
11332 (vreinterpretq_f64_p8): Likewise.
11333 (vreinterpretq_f64_p16): Likewise.
11334 (vreinterpretq_f64_s8): Likewise.
11335 (vreinterpretq_f64_s16): Likewise.
11336 (vreinterpretq_f64_s32): Likewise.
11337 (vreinterpretq_f64_s64): Likewise.
11338 (vreinterpretq_f64_u8): Likewise.
11339 (vreinterpretq_f64_u16): Likewise.
11340 (vreinterpretq_f64_u32): Likewise.
11341 (vreinterpretq_f64_u64): Likewise.
11342 (vreinterpret_s64_f64): Likewise.
11343 (vreinterpretq_s64_f64): Likewise.
11344 (vreinterpret_u64_f64): Likewise.
11345 (vreinterpretq_u64_f64): Likewise.
11346 (vreinterpret_s8_f64): Likewise.
11347 (vreinterpretq_s8_f64): Likewise.
11348 (vreinterpret_s16_f64): Likewise.
11349 (vreinterpretq_s16_f64): Likewise.
11350 (vreinterpret_s32_f64): Likewise.
11351 (vreinterpretq_s32_f64): Likewise.
11352 (vreinterpret_u8_f64): Likewise.
11353 (vreinterpretq_u8_f64): Likewise.
11354 (vreinterpret_u16_f64): Likewise.
11355 (vreinterpretq_u16_f64): Likewise.
11356 (vreinterpret_u32_f64): Likewise.
11357 (vreinterpretq_u32_f64): Likewise.
11359 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
11361 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
11362 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
11363 (vreinterpret_p8_s8): Likewise.
11364 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
11365 (vreinterpret_p8_s16): Likewise.
11366 (vreinterpret_p8_s32): Likewise.
11367 (vreinterpret_p8_s64): Likewise.
11368 (vreinterpret_p8_f32): Likewise.
11369 (vreinterpret_p8_u8): Likewise.
11370 (vreinterpret_p8_u16): Likewise.
11371 (vreinterpret_p8_u32): Likewise.
11372 (vreinterpret_p8_u64): Likewise.
11373 (vreinterpret_p8_p16): Likewise.
11374 (vreinterpretq_p8_s8): Likewise.
11375 (vreinterpretq_p8_s16): Likewise.
11376 (vreinterpretq_p8_s32): Likewise.
11377 (vreinterpretq_p8_s64): Likewise.
11378 (vreinterpretq_p8_f32): Likewise.
11379 (vreinterpretq_p8_u8): Likewise.
11380 (vreinterpretq_p8_u16): Likewise.
11381 (vreinterpretq_p8_u32): Likewise.
11382 (vreinterpretq_p8_u64): Likewise.
11383 (vreinterpretq_p8_p16): Likewise.
11384 (vreinterpret_p16_s8): Likewise.
11385 (vreinterpret_p16_s16): Likewise.
11386 (vreinterpret_p16_s32): Likewise.
11387 (vreinterpret_p16_s64): Likewise.
11388 (vreinterpret_p16_f32): Likewise.
11389 (vreinterpret_p16_u8): Likewise.
11390 (vreinterpret_p16_u16): Likewise.
11391 (vreinterpret_p16_u32): Likewise.
11392 (vreinterpret_p16_u64): Likewise.
11393 (vreinterpret_p16_p8): Likewise.
11394 (vreinterpretq_p16_s8): Likewise.
11395 (vreinterpretq_p16_s16): Likewise.
11396 (vreinterpretq_p16_s32): Likewise.
11397 (vreinterpretq_p16_s64): Likewise.
11398 (vreinterpretq_p16_f32): Likewise.
11399 (vreinterpretq_p16_u8): Likewise.
11400 (vreinterpretq_p16_u16): Likewise.
11401 (vreinterpretq_p16_u32): Likewise.
11402 (vreinterpretq_p16_u64): Likewise.
11403 (vreinterpretq_p16_p8): Likewise.
11404 (vreinterpret_f32_s8): Likewise.
11405 (vreinterpret_f32_s16): Likewise.
11406 (vreinterpret_f32_s32): Likewise.
11407 (vreinterpret_f32_s64): Likewise.
11408 (vreinterpret_f32_u8): Likewise.
11409 (vreinterpret_f32_u16): Likewise.
11410 (vreinterpret_f32_u32): Likewise.
11411 (vreinterpret_f32_u64): Likewise.
11412 (vreinterpret_f32_p8): Likewise.
11413 (vreinterpret_f32_p16): Likewise.
11414 (vreinterpretq_f32_s8): Likewise.
11415 (vreinterpretq_f32_s16): Likewise.
11416 (vreinterpretq_f32_s32): Likewise.
11417 (vreinterpretq_f32_s64): Likewise.
11418 (vreinterpretq_f32_u8): Likewise.
11419 (vreinterpretq_f32_u16): Likewise.
11420 (vreinterpretq_f32_u32): Likewise.
11421 (vreinterpretq_f32_u64): Likewise.
11422 (vreinterpretq_f32_p8): Likewise.
11423 (vreinterpretq_f32_p16): Likewise.
11424 (vreinterpret_s64_s8): Likewise.
11425 (vreinterpret_s64_s16): Likewise.
11426 (vreinterpret_s64_s32): Likewise.
11427 (vreinterpret_s64_f32): Likewise.
11428 (vreinterpret_s64_u8): Likewise.
11429 (vreinterpret_s64_u16): Likewise.
11430 (vreinterpret_s64_u32): Likewise.
11431 (vreinterpret_s64_u64): Likewise.
11432 (vreinterpret_s64_p8): Likewise.
11433 (vreinterpret_s64_p16): Likewise.
11434 (vreinterpretq_s64_s8): Likewise.
11435 (vreinterpretq_s64_s16): Likewise.
11436 (vreinterpretq_s64_s32): Likewise.
11437 (vreinterpretq_s64_f32): Likewise.
11438 (vreinterpretq_s64_u8): Likewise.
11439 (vreinterpretq_s64_u16): Likewise.
11440 (vreinterpretq_s64_u32): Likewise.
11441 (vreinterpretq_s64_u64): Likewise.
11442 (vreinterpretq_s64_p8): Likewise.
11443 (vreinterpretq_s64_p16): Likewise.
11444 (vreinterpret_u64_s8): Likewise.
11445 (vreinterpret_u64_s16): Likewise.
11446 (vreinterpret_u64_s32): Likewise.
11447 (vreinterpret_u64_s64): Likewise.
11448 (vreinterpret_u64_f32): Likewise.
11449 (vreinterpret_u64_u8): Likewise.
11450 (vreinterpret_u64_u16): Likewise.
11451 (vreinterpret_u64_u32): Likewise.
11452 (vreinterpret_u64_p8): Likewise.
11453 (vreinterpret_u64_p16): Likewise.
11454 (vreinterpretq_u64_s8): Likewise.
11455 (vreinterpretq_u64_s16): Likewise.
11456 (vreinterpretq_u64_s32): Likewise.
11457 (vreinterpretq_u64_s64): Likewise.
11458 (vreinterpretq_u64_f32): Likewise.
11459 (vreinterpretq_u64_u8): Likewise.
11460 (vreinterpretq_u64_u16): Likewise.
11461 (vreinterpretq_u64_u32): Likewise.
11462 (vreinterpretq_u64_p8): Likewise.
11463 (vreinterpretq_u64_p16): Likewise.
11464 (vreinterpret_s8_s16): Likewise.
11465 (vreinterpret_s8_s32): Likewise.
11466 (vreinterpret_s8_s64): Likewise.
11467 (vreinterpret_s8_f32): Likewise.
11468 (vreinterpret_s8_u8): Likewise.
11469 (vreinterpret_s8_u16): Likewise.
11470 (vreinterpret_s8_u32): Likewise.
11471 (vreinterpret_s8_u64): Likewise.
11472 (vreinterpret_s8_p8): Likewise.
11473 (vreinterpret_s8_p16): Likewise.
11474 (vreinterpretq_s8_s16): Likewise.
11475 (vreinterpretq_s8_s32): Likewise.
11476 (vreinterpretq_s8_s64): Likewise.
11477 (vreinterpretq_s8_f32): Likewise.
11478 (vreinterpretq_s8_u8): Likewise.
11479 (vreinterpretq_s8_u16): Likewise.
11480 (vreinterpretq_s8_u32): Likewise.
11481 (vreinterpretq_s8_u64): Likewise.
11482 (vreinterpretq_s8_p8): Likewise.
11483 (vreinterpretq_s8_p16): Likewise.
11484 (vreinterpret_s16_s8): Likewise.
11485 (vreinterpret_s16_s32): Likewise.
11486 (vreinterpret_s16_s64): Likewise.
11487 (vreinterpret_s16_f32): Likewise.
11488 (vreinterpret_s16_u8): Likewise.
11489 (vreinterpret_s16_u16): Likewise.
11490 (vreinterpret_s16_u32): Likewise.
11491 (vreinterpret_s16_u64): Likewise.
11492 (vreinterpret_s16_p8): Likewise.
11493 (vreinterpret_s16_p16): Likewise.
11494 (vreinterpretq_s16_s8): Likewise.
11495 (vreinterpretq_s16_s32): Likewise.
11496 (vreinterpretq_s16_s64): Likewise.
11497 (vreinterpretq_s16_f32): Likewise.
11498 (vreinterpretq_s16_u8): Likewise.
11499 (vreinterpretq_s16_u16): Likewise.
11500 (vreinterpretq_s16_u32): Likewise.
11501 (vreinterpretq_s16_u64): Likewise.
11502 (vreinterpretq_s16_p8): Likewise.
11503 (vreinterpretq_s16_p16): Likewise.
11504 (vreinterpret_s32_s8): Likewise.
11505 (vreinterpret_s32_s16): Likewise.
11506 (vreinterpret_s32_s64): Likewise.
11507 (vreinterpret_s32_f32): Likewise.
11508 (vreinterpret_s32_u8): Likewise.
11509 (vreinterpret_s32_u16): Likewise.
11510 (vreinterpret_s32_u32): Likewise.
11511 (vreinterpret_s32_u64): Likewise.
11512 (vreinterpret_s32_p8): Likewise.
11513 (vreinterpret_s32_p16): Likewise.
11514 (vreinterpretq_s32_s8): Likewise.
11515 (vreinterpretq_s32_s16): Likewise.
11516 (vreinterpretq_s32_s64): Likewise.
11517 (vreinterpretq_s32_f32): Likewise.
11518 (vreinterpretq_s32_u8): Likewise.
11519 (vreinterpretq_s32_u16): Likewise.
11520 (vreinterpretq_s32_u32): Likewise.
11521 (vreinterpretq_s32_u64): Likewise.
11522 (vreinterpretq_s32_p8): Likewise.
11523 (vreinterpretq_s32_p16): Likewise.
11524 (vreinterpret_u8_s8): Likewise.
11525 (vreinterpret_u8_s16): Likewise.
11526 (vreinterpret_u8_s32): Likewise.
11527 (vreinterpret_u8_s64): Likewise.
11528 (vreinterpret_u8_f32): Likewise.
11529 (vreinterpret_u8_u16): Likewise.
11530 (vreinterpret_u8_u32): Likewise.
11531 (vreinterpret_u8_u64): Likewise.
11532 (vreinterpret_u8_p8): Likewise.
11533 (vreinterpret_u8_p16): Likewise.
11534 (vreinterpretq_u8_s8): Likewise.
11535 (vreinterpretq_u8_s16): Likewise.
11536 (vreinterpretq_u8_s32): Likewise.
11537 (vreinterpretq_u8_s64): Likewise.
11538 (vreinterpretq_u8_f32): Likewise.
11539 (vreinterpretq_u8_u16): Likewise.
11540 (vreinterpretq_u8_u32): Likewise.
11541 (vreinterpretq_u8_u64): Likewise.
11542 (vreinterpretq_u8_p8): Likewise.
11543 (vreinterpretq_u8_p16): Likewise.
11544 (vreinterpret_u16_s8): Likewise.
11545 (vreinterpret_u16_s16): Likewise.
11546 (vreinterpret_u16_s32): Likewise.
11547 (vreinterpret_u16_s64): Likewise.
11548 (vreinterpret_u16_f32): Likewise.
11549 (vreinterpret_u16_u8): Likewise.
11550 (vreinterpret_u16_u32): Likewise.
11551 (vreinterpret_u16_u64): Likewise.
11552 (vreinterpret_u16_p8): Likewise.
11553 (vreinterpret_u16_p16): Likewise.
11554 (vreinterpretq_u16_s8): Likewise.
11555 (vreinterpretq_u16_s16): Likewise.
11556 (vreinterpretq_u16_s32): Likewise.
11557 (vreinterpretq_u16_s64): Likewise.
11558 (vreinterpretq_u16_f32): Likewise.
11559 (vreinterpretq_u16_u8): Likewise.
11560 (vreinterpretq_u16_u32): Likewise.
11561 (vreinterpretq_u16_u64): Likewise.
11562 (vreinterpretq_u16_p8): Likewise.
11563 (vreinterpretq_u16_p16): Likewise.
11564 (vreinterpret_u32_s8): Likewise.
11565 (vreinterpret_u32_s16): Likewise.
11566 (vreinterpret_u32_s32): Likewise.
11567 (vreinterpret_u32_s64): Likewise.
11568 (vreinterpret_u32_f32): Likewise.
11569 (vreinterpret_u32_u8): Likewise.
11570 (vreinterpret_u32_u16): Likewise.
11571 (vreinterpret_u32_u64): Likewise.
11572 (vreinterpret_u32_p8): Likewise.
11573 (vreinterpret_u32_p16): Likewise.
11574 (vreinterpretq_u32_s8): Likewise.
11575 (vreinterpretq_u32_s16): Likewise.
11576 (vreinterpretq_u32_s32): Likewise.
11577 (vreinterpretq_u32_s64): Likewise.
11578 (vreinterpretq_u32_f32): Likewise.
11579 (vreinterpretq_u32_u8): Likewise.
11580 (vreinterpretq_u32_u16): Likewise.
11581 (vreinterpretq_u32_u64): Likewise.
11582 (vreinterpretq_u32_p8): Likewise.
11583 (vreinterpretq_u32_p16): Likewise.
11585 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
11587 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
11589 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
11591 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
11592 (vqnegd_s64): Likewise.
11593 (vqabs_s64): Likewise.
11594 (vqabsd_s64): Likewise.
11596 2014-04-22 Richard Henderson <rth@redhat.com>
11598 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
11599 computation to the top of the loop.
11601 2014-04-22 Renlin <renlin.li@arm.com>
11602 Jiong Wang <jiong.wang@arm.com>
11604 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
11605 * config/aarch64/aarch64.c (aarch64_layout_frame)
11606 (aarch64_initial_elimination_offset): Likewise.
11608 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
11610 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
11613 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
11615 * machmode.h (bitwise_mode_for_mode): Declare.
11616 * stor-layout.h (bitwise_type_for_mode): Likewise.
11617 * stor-layout.c (bitwise_mode_for_mode): New function.
11618 (bitwise_type_for_mode): Likewise.
11619 * builtins.c (fold_builtin_memory_op): Use it instead of
11620 int_mode_for_mode and build_nonstandard_integer_type.
11622 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11624 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
11625 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
11626 (*-*-solaris2*): Simplify.
11627 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
11628 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
11629 *-*-solaris2.9* handling.
11631 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
11633 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
11634 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
11635 handling, simplify.
11636 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
11637 * configure: Regenerate.
11639 * config/i386/sol2-9.h: Remove.
11641 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
11642 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
11643 Remove Solaris 9 references.
11645 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
11647 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
11648 (floatuns<GPI:mode><GPF:mode>2): Remove.
11649 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
11650 and floatuns conversions.
11651 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
11652 and floatuns conversions.
11653 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
11654 (w1,w2): New mode attributes for inequal width conversions.
11656 2014-04-22 Renlin Li <Renlin.Li@arm.com>
11658 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
11659 the output asm format.
11661 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
11663 * config/aarch64/aarch64-simd.md
11664 (aarch64_cm<optab>di): Always split.
11665 (*aarch64_cm<optab>di): New.
11666 (aarch64_cmtstdi): Always split.
11667 (*aarch64_cmtstdi): New.
11669 2014-04-22 Jakub Jelinek <jakub@redhat.com>
11671 PR tree-optimization/60823
11672 * omp-low.c (ipa_simd_modify_function_body): Go through
11673 all SSA_NAMEs and for those refering to vector arguments
11674 which are going to be replaced adjust SSA_NAME_VAR and,
11675 if it is a default definition, change it into a non-default
11676 definition assigned at the beginning of function from new_decl.
11677 (ipa_simd_modify_stmt_ops): Rewritten.
11678 * tree-dfa.c (set_ssa_default_def): When removing default def,
11679 check for NULL loc instead of NULL *loc.
11681 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11683 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
11684 restrictions on core registers for DImode values in Thumb2.
11686 2014-04-22 Ian Bolton <ian.bolton@arm.com>
11688 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
11689 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
11691 2014-04-22 Ian Bolton <ian.bolton@arm.com>
11693 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
11694 (*iordi_notzesidi_di): Likewise.
11695 (*iordi_notsesidi_di): Likewise.
11697 2014-04-22 Ian Bolton <ian.bolton@arm.com>
11699 * config/arm/arm-protos.h (tune_params): New struct members.
11700 * config/arm/arm.c: Initialise tune_params per processor.
11701 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
11702 for speed, based on new tune_params.
11704 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
11706 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
11707 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
11708 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
11709 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
11710 * config/aarch64/arm_neon.h (vrnd_f64): Added.
11711 (vrnda_f64): Likewise.
11712 (vrndi_f64): Likewise.
11713 (vrndm_f64): Likewise.
11714 (vrndn_f64): Likewise.
11715 (vrndp_f64): Likewise.
11716 (vrndx_f64): Likewise.
11718 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11720 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
11721 GET_MODE_SIZE argument is enum machine_mode.
11723 2014-04-22 Jakub Jelinek <jakub@redhat.com>
11726 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
11727 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
11729 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
11731 PR middle-end/60281
11732 * asan.c (asan_emit_stack_protection): Force the base to align to
11733 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
11734 appropriate bits if STRICT_ALIGNMENT.
11735 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
11737 (expand_used_vars): Leave a space in the stack frame for alignment
11738 if STRICT_ALIGNMENT.
11740 2014-04-21 David Malcolm <dmalcolm@redhat.com>
11742 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
11744 (gimple_store_p): Likewise.
11745 (gimple_assign_load_p): Likewise.
11746 (gimple_assign_cast_p): Likewise.
11747 (gimple_clobber_p): Likewise.
11749 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
11750 rather than a gimple.
11751 (gimple_assign_cast_p): Likewise.
11753 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
11756 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
11757 If mode is DDmode and TARGET_E500_DOUBLE allow move.
11759 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
11760 more debug information for E500 if -mdebug=reg.
11762 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
11765 * config/i386/i386.c (ix86_expand_builtin)
11766 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
11767 register for target RTX.
11768 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
11770 2014-04-18 Cong Hou <congh@google.com>
11772 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
11773 the widen-mult pattern by handling two operands with different sizes,
11774 and operands whose size is smaller than half of the result type.
11776 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
11778 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
11779 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
11780 (do_estimate_edge_time): Compute it.
11781 * ipa-inline.c (want_inline_small_function_p): Bypass
11782 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
11784 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
11786 * ipa-inline.c (spec_rem): New static variable.
11787 (dump_overall_stats): New function.
11788 (dump_inline_stats): New function.
11790 2014-04-18 Richard Henderson <rth@redhat.com>
11792 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
11793 to GET_MODE_SIZE, not a reg_class_t.
11795 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11797 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
11798 (vsx_xxmrglw_<mode>): Likewise.
11800 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
11803 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
11804 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
11805 (rs6000_init_hard_regno_mode_ok): Likewise.
11807 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
11809 * ipa-inline.c (inline_small_functions): Account only non-cold
11811 * doc/invoke.texi (inline-unit-growth): Update documentation.
11813 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
11815 * config/rs6000/rs6000.md (addti3, subti3): New.
11817 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
11820 * config/i386/i386.c (ix86_expand_clear): Remove outdated
11821 comment. Check optimize_insn_for_size_p instead of
11822 optimize_insn_for_speed_p.
11824 2014-04-17 Martin Jambor <mjambor@suse.cz>
11826 * gimple-iterator.c (gsi_start_edge): New function.
11827 * gimple-iterator.h (gsi_start_edge): Declare.
11828 * tree-sra.c (single_non_eh_succ): New function.
11829 (disqualify_ops_if_throwing_stmt): Renamed to
11830 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
11831 having one non-EH successor BB.
11832 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
11833 generate loads into replacements.
11834 (sra_modify_assign): Likewise and and also use the simple path for
11836 (sra_modify_function_body): Commit statements on edges.
11838 2014-04-17 Richard Biener <rguenther@suse.de>
11840 PR middle-end/60849
11841 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
11842 comparison results and add clarifying comment.
11844 2014-04-17 Jakub Jelinek <jakub@redhat.com>
11846 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
11847 (blank_mode): Initialize it.
11848 (emit_mode_size_inline, emit_mode_nunits_inline,
11849 emit_mode_inner_inline): New functions.
11850 (emit_insn_modes_h): Call them and surround their output with
11851 #if GCC_VERSION >= 4001 ... #endif.
11852 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
11853 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
11854 mode_* arrays if the argument is __builtin_constant_p.
11855 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
11856 is enum machine_mode.
11858 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
11860 * passes.c (opt_pass::execute): Adjust.
11861 (pass_manager::execute_pass_mode_switching): Likewise.
11862 (early_local_passes::execute): Likewise.
11863 (execute_one_pass): Pass cfun to the pass's execute method.
11864 * tree-pass.h (opt_pass::execute): Add function * argument.
11865 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
11866 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
11867 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
11868 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
11869 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
11870 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
11871 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
11872 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
11873 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
11874 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
11875 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
11876 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
11877 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
11878 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
11879 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
11880 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
11881 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
11882 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
11883 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
11884 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
11885 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
11886 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
11887 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
11888 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
11889 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
11890 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
11891 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
11892 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
11893 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
11896 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
11898 * passes.c (opt_pass::gate): Take function * argument.
11899 (gate_all_early_local_passes): Merge into
11900 (early_local_passes::gate): this.
11901 (gate_all_early_optimizations): Merge into
11902 (all_early_optimizations::gate): this.
11903 (gate_all_optimizations): Mege into
11904 (all_optimizations::gate): this.
11905 (gate_all_optimizations_g): Merge into
11906 (all_optimizations_g::gate): this.
11907 (gate_rest_of_compilation): Mege into
11908 (rest_of_compilation::gate): this.
11909 (gate_postreload): Merge into
11910 (postreload::gate): this.
11911 (dump_one_pass): Pass cfun to the pass's gate method.
11912 (execute_ipa_summary_passes): Likewise.
11913 (execute_one_pass): Likewise.
11914 (ipa_write_summaries_2): Likewise.
11915 (ipa_write_optimization_summaries_1): Likewise.
11916 (ipa_read_summaries_1): Likewise.
11917 (ipa_read_optimization_summaries_1): Likewise.
11918 (execute_ipa_stmt_fixups): Likewise.
11919 * tree-pass.h (opt_pass::gate): Add function * argument.
11920 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
11921 combine-stack-adj.c, combine.c, compare-elim.c,
11922 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
11923 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
11924 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
11925 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
11926 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
11927 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
11928 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
11929 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
11930 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
11931 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
11932 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
11933 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
11934 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
11935 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
11936 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
11937 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
11938 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
11939 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
11940 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
11941 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
11942 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
11943 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
11944 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
11945 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
11946 var-tracking.c, vtable-verify.c, web.c: Adjust.
11948 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
11950 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
11951 * configure: Regenerate.
11953 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
11955 * passes.c (dump_one_pass): don't check pass->has_gate.
11956 (execute_ipa_summary_passes): Likewise.
11957 (execute_one_pass): Likewise.
11958 (ipa_write_summaries_2): Likewise.
11959 (ipa_write_optimization_summaries_1): Likewise.
11960 (ipa_read_optimization_summaries_1): Likewise.
11961 (execute_ipa_stmt_fixups): Likewise.
11962 * tree-pass.h (pass_data::has_gate): Remove.
11963 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
11964 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
11965 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
11966 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
11967 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
11968 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
11969 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
11970 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
11971 gimple-low.c, gimple-ssa-isolate-paths.c,
11972 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
11973 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
11974 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
11975 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
11976 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
11977 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
11978 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
11979 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
11980 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
11981 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
11982 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
11983 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
11984 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
11985 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
11986 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
11987 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
11988 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
11989 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
11990 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
11991 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
11992 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
11993 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
11996 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
11998 * pass_manager.h (pass_manager::register_dump_files_1): Remove
12000 * passes.c (pass_manager::register_dump_files_1): Merge into
12001 (pass_manager::register_dump_files): this, and remove its handling of
12002 properties since the pass always has the properties anyway.
12003 (pass_manager::pass_manager): Adjust.
12005 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12007 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
12008 * passes.c (pass_manager::register_dump_files_1): Remove dead code
12009 dealing with properties.
12010 (pass_manager::register_dump_files): Adjust.
12012 2014-03-20 Mark Wielaard <mjw@redhat.com>
12014 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
12015 then represent the bound as normal constant value.
12017 2014-04-17 Jakub Jelinek <jakub@redhat.com>
12020 Forward port from 4.8 branch
12021 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
12023 * config/i386/bmiintrin.h (_blsi_u32): New.
12024 (_blsi_u64): Ditto.
12025 (_blsr_u32): Ditto.
12026 (_blsr_u64): Ditto.
12027 (_blsmsk_u32): Ditto.
12028 (_blsmsk_u64): Ditto.
12029 (_tzcnt_u32): Ditto.
12030 (_tzcnt_u64): Ditto.
12032 2014-04-17 Kito Cheng <kito@0xlab.org>
12034 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
12036 2014-04-17 Richard Biener <rguenther@suse.de>
12038 PR middle-end/60849
12039 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
12040 boolean results for comparisons.
12042 2014-04-17 Richard Biener <rguenther@suse.de>
12044 PR tree-optimization/60836
12045 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
12046 initial PHI args to be gimple values.
12048 2014-04-17 Richard Biener <rguenther@suse.de>
12050 PR tree-optimization/60841
12051 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
12052 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
12053 of stmts to SLP build.
12054 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
12055 (vect_analyze_slp): Likewise.
12056 (vect_analyze_slp_instance): Likewise.
12057 (vect_build_slp_tree): Limit overall SLP tree growth.
12058 * tree-vectorizer.h (vect_analyze_data_refs,
12059 vect_analyze_slp): Adjust prototypes.
12061 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
12063 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
12066 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
12068 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
12069 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
12070 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
12071 for TARGET_SLOW_PSHUFB
12073 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
12075 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
12076 * config/i386/i386.c (intel_cost): Ditto.
12078 2014-04-17 Joey Ye <joey.ye@arm.com>
12080 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
12082 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
12084 * opts.c (common_handle_option): Disable -fipa-reference coorectly
12085 with -fuse-profile.
12087 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
12089 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
12090 (type_all_derivations_known_p): New predicate.
12091 (type_all_ctors_visible_p): New predicate.
12092 (type_possibly_instantiated_p): New predicate.
12093 (get_odr_type): Compute all_derivations_known.
12094 (dump_odr_type): Dump the flag.
12095 (maybe_record_type): Cleanup.
12096 (record_target_from_binfo): Add bases_to_consider array;
12097 record bases for types w/o instances and skip CXX destructor.
12098 (possible_polymorphic_call_targets_1): Add bases_to_consider
12099 and consider_construction parameters; check if type may have instance.
12100 (get_polymorphic_call_info): Set maybe_in_construction to true
12101 when we know nothing.
12102 (record_targets_from_bases): Skip CXX destructors; they are
12103 never called for types in construction.
12104 (possible_polymorphic_call_targets): Do not record target when
12105 type may not have instance.
12107 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
12110 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
12111 external aliases alive, too.
12113 2014-04-16 Andrew Pinski <apinski@cavium.com>
12115 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
12118 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
12120 * final.c (compute_alignments): Do not apply loop alignment to a block
12121 falling through to the exit.
12123 2014-04-16 Catherine Moore <clm@codesourcery.com>
12125 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
12126 Adjust constraints for microMIPS store patterns.
12128 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
12130 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
12132 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
12134 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
12135 (append_use): Run at -O0.
12136 (append_vdef): Likewise.
12137 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
12138 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
12140 2014-04-16 Jakub Jelinek <jakub@redhat.com>
12142 PR tree-optimization/60844
12143 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
12144 (propagate_op_to_single_use, remove_visited_stmt_chain,
12145 linearize_expr, repropagate_negates, reassociate_bb): Use it
12146 instead of gsi_remove.
12148 2014-04-16 Martin Jambor <mjambor@suse.cz>
12150 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
12151 ipa_transforms_to_apply.
12152 (cgraph_function_versioning): Assert that old_node has empty
12153 ipa_transforms_to_apply.
12154 * trans-mem.c (ipa_tm_create_version): Likewise.
12155 * tree-inline.c (tree_function_versioning): Do not duplicate
12156 ipa_transforms_to_apply.
12158 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12161 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
12163 Pass necessary as flags on 64-bit Solaris/x86.
12164 Use lowercase relocs for x86_64-*-*.
12165 * configure: Regenerate.
12167 2014-04-15 Jan Hubicka <jh@suse.cz>
12169 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
12170 (maybe_record_node, likely_target_p): Use it.
12172 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12175 Revert following patch
12177 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
12180 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
12181 software floating point or no floating point registers, do not
12182 allow any type in the FPRs. Eliminate a test for SPE SIMD types
12183 in GPRs that occurs after we tested for GPRs that would never be
12186 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
12187 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
12188 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
12189 specifically allow DDmode, since that does not use the SPE SIMD
12192 2014-03-21 Mark Wielaard <mjw@redhat.com>
12194 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
12195 as unsigned or int depending on type and value used.
12197 2014-04-15 Richard Biener <rguenther@suse.de>
12199 PR rtl-optimization/56965
12200 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
12201 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
12203 * alias.c (true_dependence_1): Do not call
12204 nonoverlapping_component_refs_p.
12205 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
12206 nonoverlapping_component_refs_p.
12207 (indirect_refs_may_alias_p): Likewise.
12209 2014-04-15 Teresa Johnson <tejohnson@google.com>
12211 * cfg.c (dump_bb_info): Fix flags check.
12212 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
12214 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12216 PR rtl-optimization/60663
12217 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
12220 2014-04-15 Richard Biener <rguenther@suse.de>
12222 * lto-streamer.h (LTO_major_version): Bump to 4.
12224 2014-04-15 Richard Biener <rguenther@suse.de>
12226 * common.opt (lto_partition_model): New enum.
12227 (flto-partition=): Merge separate options with a single with argument,
12228 add -flto-partition=one support.
12229 * flag-types.h (enum lto_partition_model): Declare.
12230 * opts.c (finish_options): Remove duplicate -flto-partition=
12232 * lto-wrapper.c (run_gcc): Adjust.
12234 2014-04-15 Richard Biener <rguenther@suse.de>
12236 * alias.c (ncr_compar): New function.
12237 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
12239 2014-04-15 Richard Biener <rguenther@suse.de>
12241 * alias.c (record_component_aliases): Do not walk BINFOs.
12243 2014-04-15 Richard Biener <rguenther@suse.de>
12245 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
12246 Add struct function argument and adjust.
12247 (find_func_aliases_for_call): Likewise.
12248 (find_func_aliases): Likewise.
12249 (find_func_clobbers): Likewise.
12250 (intra_create_variable_infos): Likewise.
12251 (compute_points_to_sets): Likewise.
12252 (ipa_pta_execute): Adjust. Do not push/pop cfun.
12254 2014-04-15 Richard Biener <rguenther@suse.de>
12256 * tree.c (iterative_hash_expr): Use enum tree_code_class
12257 to store TREE_CODE_CLASS.
12258 (tree_block): Likewise.
12259 (tree_set_block): Likewise.
12260 * tree.h (fold_build_pointer_plus_loc): Use
12261 convert_to_ptrofftype_loc.
12263 2014-04-15 Jakub Jelinek <jakub@redhat.com>
12266 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
12269 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
12271 * cfgloop.h (struct loop): Move force_vectorize down.
12272 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
12273 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
12274 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
12275 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
12276 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
12277 * tree-core.h (enum annot_expr_kind): Add new kind values.
12278 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
12279 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
12281 * tree.def (ANNOTATE_EXPR): Tweak comment.
12283 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
12285 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
12288 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
12290 * tree.h (TYPE_IDENTIFIER): Declare.
12291 * tree.c (subrange_type_for_debug_p): Use it.
12292 * godump.c (go_format_type): Likewise.
12293 * dwarf2out.c (is_cxx_auto, modified_type_die,
12294 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
12295 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
12297 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
12300 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
12302 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
12304 * config/i386/i386.c (examine_argument): Return bool. Return true if
12305 parameter should be passed in memory.
12306 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
12307 (construct_container): Update calls to examine_argument.
12308 (function_arg_advance_64): Ditto.
12309 (return_in_memory_32): Merge with ix86_return_in_memory.
12310 (return_in_memory_64): Ditto.
12311 (return_in_memory_ms_64): Ditto.
12313 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
12315 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
12316 * coverage.c (coverage_compute_profile_id): Handle externally visible
12319 2014-04-14 Martin Jambor <mjambor@suse.cz>
12321 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
12322 DECL_DISREGARD_INLINE_LIMITS functions.
12324 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
12327 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
12329 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
12332 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
12333 optimize_insn_for_speed_p instead of
12334 optimize_function_for_speed_p.
12336 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
12338 * doc/invoke.texi (free): Document AArch64.
12340 2014-04-14 Richard Biener <rguenther@suse.de>
12342 PR tree-optimization/60042
12343 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
12344 (insert_into_preds_of_block): Do not prevent PHI insertion
12345 for REFERENCE exprs here ...
12346 (eliminate_dom_walker::before_dom_children): ... but prevent
12347 their use here under similar conditions when applied to the
12348 IL after PRE optimizations.
12350 2014-04-14 Richard Biener <rguenther@suse.de>
12352 * passes.def: Move early points-to after early SRA.
12354 2014-04-14 Richard Biener <rguenther@suse.de>
12356 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
12357 check for which sign-changes we allow when forwarding
12358 a converted value into a switch.
12360 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
12362 * stor-layout.c (place_field): Finalize non-constant offset for the
12365 2014-04-14 Richard Biener <rguenther@suse.de>
12367 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
12369 (expand_switch_using_bit_tests_p): Likewise.
12370 (process_switch): Compute and pass on speed_p based on the
12372 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
12373 optimize_bb_for_speed_p.
12375 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
12377 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
12378 * function.h (struct function): Rename has_force_vect_loops into
12379 has_force_vectorize_loops.
12380 * lto-streamer-in.c (input_cfg): Adjust for renaming.
12381 (input_struct_function_base): Likewise.
12382 * lto-streamer-out.c (output_cfg): Likewise.
12383 (output_struct_function_base): Likewise.
12384 * omp-low.c (expand_omp_simd): Likewise.
12385 * tree-cfg.c (move_sese_region_to_fn): Likewise.
12386 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
12387 (version_loop_for_if_conversion): Likewise.
12388 (tree_if_conversion): Likewise.
12389 (main_tree_if_conversion): Likewise.
12390 (gate_tree_if_conversion): Likewise.
12391 * tree-inline.c (copy_loops): Likewise.
12392 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
12393 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
12394 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
12395 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
12396 * tree-vectorizer.c (vectorize_loops): Likewise.
12397 * tree-vectorizer.h (unlimited_cost_model): Likewise.
12399 2014-04-14 Richard Biener <rguenther@suse.de>
12402 * lto-streamer-out.c (wrap_refs): New function.
12403 (lto_output): Wrap symbol references in global initializes in
12404 type-preserving MEM_REFs.
12406 2014-04-14 Christian Bruel <christian.bruel@st.com>
12408 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
12410 2014-04-14 Christian Bruel <christian.bruel@st.com>
12412 * config/sh/sh.md (setmemqi): New expand pattern.
12413 * config/sh/sh.h (CLEAR_RATIO): Define.
12414 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
12415 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
12417 2014-04-14 Richard Biener <rguenther@suse.de>
12419 PR middle-end/55022
12420 * fold-const.c (negate_expr_p): Don't negate directional rounding
12422 (fold_negate_expr): Likewise.
12424 2014-04-14 Richard Biener <rguenther@suse.de>
12426 PR tree-optimization/59817
12427 PR tree-optimization/60453
12428 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
12429 recursion to catch all CHRECs in the scalar evolution and restrict
12430 the predicate for the remains appropriately.
12432 2014-04-12 Catherine Moore <clm@codesourcery.com>
12434 * config/mips/constraints.md: Add new register constraint "kb".
12435 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
12436 (*movhi_internal): Likewise.
12437 (*movqi_internal): Likewise.
12438 * config/mips/mips.h (M16_STORE_REGS): New register class.
12439 (REG_CLASS_NAMES): Add M16_STORE_REGS.
12440 (REG_CLASS_CONTENTS): Likewise.
12441 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
12443 2014-04-11 Tobias Burnus <burnus@net-b.de>
12446 * doc/invoke.texi (-Wformat-signedness): Document it.
12447 (Wformat=2): Mention that this enables -Wformat-signedness.
12449 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
12451 * common/config/epiphany/epiphany-common.c
12452 (epiphany_option_optimization_table): Enable section anchors by
12453 default at -O1 or higher.
12454 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
12455 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
12456 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
12457 carries no extra cost.
12458 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
12459 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
12460 * config/epiphany/predicates.md (memclob_operand): New predicate.
12461 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
12462 Use memclob_operand predicate and X constraint for operand 3.
12464 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
12466 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
12467 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
12470 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
12472 PR rtl-optimization/60651
12473 * mode-switching.c (optimize_mode_switching): Make sure to emit
12474 sets of a lower numbered entity before sets of a higher numbered
12475 entity to a mode of the same or lower priority.
12476 When creating a seginfo for a basic block that starts with a code
12477 label, move the insertion point past the code label.
12478 (new_seginfo): Document and enforce requirement that
12479 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
12480 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
12481 * doc/tm.texi: Regenerate.
12483 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
12486 * config/arc/arc.c (arc_save_restore): Fix assert typo.
12488 2013-04-11 Jakub Jelinek <jakub@redhat.com>
12490 * BASE-VER: Set to 4.10.0.
12492 2014-04-11 Tobias Burnus <burnus@net-b.de>
12495 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
12496 * doc/gcc.texi (Service): Update description in the @menu
12497 * doc/invoke.texi (Option Summary): Remove misplaced and
12500 2014-04-11 Steve Ellcey <sellcey@mips.com>
12501 Jakub Jelinek <jakub@redhat.com>
12503 PR middle-end/60556
12504 * expr.c (convert_move): Use emit_store_flag_force instead of
12505 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
12508 2014-04-11 Richard Biener <rguenther@suse.de>
12510 PR middle-end/60797
12511 * varasm.c (assemble_alias): Avoid endless error reporting
12512 recursion by setting TREE_ASM_WRITTEN.
12514 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12516 * config/s390/s390.md: Add a splitter for NOT rtx.
12518 2014-04-11 Jakub Jelinek <jakub@redhat.com>
12520 PR rtl-optimization/60663
12521 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
12523 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
12524 Jakub Jelinek <jakub@redhat.com>
12527 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
12528 flag from decl_node to node.
12530 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12533 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
12534 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
12535 ameliorating the cases where it can be.
12537 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
12540 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
12542 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
12543 (loadsync_<mode>): Change mode.
12544 (load_quadpti, store_quadpti): New.
12545 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
12546 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
12547 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
12549 2014-04-09 Cong Hou <congh@google.com>
12552 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
12555 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12557 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
12558 instead of vnor to exploit possible fusion opportunity in the
12560 (altivec_expand_vec_perm_const_le): Likewise.
12562 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
12564 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
12565 (loadsync_<mode>): Change mode.
12566 (load_quadpti, store_quadpti): New.
12567 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
12568 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
12570 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
12573 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
12574 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
12575 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
12577 2014-04-08 Richard Biener <rguenther@suse.de>
12579 PR middle-end/60706
12580 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
12581 a 64bit widest int print double-int similar to on HWI64 hosts.
12583 2014-04-08 Richard Biener <rguenther@suse.de>
12585 PR tree-optimization/60785
12586 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
12587 default defs properly.
12589 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
12591 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
12592 (Weffc++): Likewise.
12594 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
12596 * ipa-devirt.c (maybe_record_node): When node is not recorded,
12597 set completep to false rather than true.
12599 2014-04-07 Douglas B Rupp <rupp@adacore.com>
12602 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
12603 ARM_TARGET2_DWARF_FORMAT.
12605 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
12608 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
12609 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
12612 2014-04-07 Richard Biener <rguenther@suse.de>
12614 PR tree-optimization/60766
12615 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
12616 (may_eliminate_iv): Convert cand_value_at result to desired type.
12618 2014-04-07 Jason Merrill <jason@redhat.com>
12621 * common.opt (-fno-gnu-unique): Add.
12622 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
12624 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12626 * haifa-sched.c: Fix outdated function reference and minor
12627 grammar errors in introductory comment.
12629 2014-04-07 Richard Biener <rguenther@suse.de>
12631 PR middle-end/60750
12632 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
12633 for noreturn calls.
12634 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
12636 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
12639 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
12640 size accounting for thunks.
12641 (pa_asm_output_mi_thunk): Use final_start_function() and
12642 final_end_function() to output function start and end directives.
12644 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
12646 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
12647 device specific ISA/ feature information. Remove short_sp and
12648 errata_skip ds. Add avr_device_specific_features enum to have device
12650 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
12651 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
12652 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
12653 updated device specific info.
12654 * config/avr/avr-mcus.def: Merge device specific details to
12655 dev_attribute field.
12656 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
12658 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
12659 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
12660 assembler if RMW isa supported by current device.
12661 * config/avr/genmultilib.awk: Update as device info structure changed.
12662 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
12664 2014-04-04 Cong Hou <congh@google.com>
12666 PR tree-optimization/60656
12667 * tree-vect-stmts.c (supportable_widening_operation):
12668 Fix a bug that elements in a vector with vect_used_by_reduction
12669 property are incorrectly reordered when the operation on it is not
12670 consistant with the one in reduction operation.
12672 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
12674 PR rtl-optimization/60155
12675 * gcse.c (record_set_data): New function.
12676 (single_set_gcse): New function.
12677 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
12678 (hoist_code): Likewise.
12679 (get_pressure_class_and_nregs): Likewise.
12681 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
12683 * explow.c (probe_stack_range): Emit a final optimization blockage.
12685 2014-04-04 Anthony Green <green@moxielogic.com>
12687 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
12690 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
12693 * lto-cgraph.c (input_overwrite_node): Check that partitioning
12694 flags are set only during streaming.
12695 * ipa.c (process_references, walk_polymorphic_call_targets,
12696 symtab_remove_unreachable_nodes): Drop bodies of always inline
12697 after early inlining.
12698 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
12700 2014-04-04 Jakub Jelinek <jakub@redhat.com>
12701 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12704 * dwarf2out.c (const_ok_for_output_1): Reject expressions
12707 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12710 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
12712 (cortex_a53_fdivd): Likewise.
12714 2014-04-04 Martin Jambor <mjambor@suse.cz>
12717 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
12718 Adjust all callers.
12719 * cgraph.c (clone_of_p): Also return true if thunks match.
12720 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
12721 cgraph_function_or_thunk_node and an obsolete comment.
12722 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
12724 (build_function_decl_skip_args): Likewise.
12725 (set_new_clone_decl_and_node_flags): New function.
12726 (duplicate_thunk_for_node): Likewise.
12727 (redirect_edge_duplicating_thunks): Likewise.
12728 (cgraph_clone_node): New parameter args_to_skip, pass it to
12729 redirect_edge_duplicating_thunks which is called instead of
12730 cgraph_redirect_edge_callee.
12731 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
12732 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
12734 2014-04-04 Jeff Law <law@redhat.com>
12737 * config/arm/predicates.md (const_int_I_operand): New predicate.
12738 (const_int_M_operand): Similarly.
12739 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
12741 (insv_t2, extv_reg, extzv_t2): Likewise.
12742 (load_multiple_with_writeback): Similarly for const_int_I_operand.
12743 (pop_multiple_with_writeback_and_return): Likewise.
12744 (vfp_pop_multiple_with_writeback): Likewise
12746 2014-04-04 Richard Biener <rguenther@suse.de>
12749 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
12750 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
12752 * gimplify.h (gimple_add_tmp_var_fn): Declare.
12753 * gimplify.c (gimple_add_tmp_var_fn): New function.
12754 * gimple-expr.h (create_tmp_reg_fn): Declare.
12755 * gimple-expr.c (create_tmp_reg_fn): New function.
12756 * gimple-low.c (record_vars_into): Don't change cfun.
12757 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
12758 code generation without cfun.
12760 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
12763 * Makefile.in (install-driver): Fix shell scripting.
12765 2014-04-03 Cong Hou <congh@google.com>
12767 PR tree-optimization/60505
12768 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
12769 threshold of number of iterations below which no vectorization
12771 * tree-vect-loop.c (new_loop_vec_info):
12772 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
12773 * tree-vect-loop.c (vect_analyze_loop_operations):
12774 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
12775 * tree-vect-loop.c (vect_transform_loop):
12776 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
12777 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
12778 of iterations of the loop and see if we should build the epilogue.
12780 2014-04-03 Richard Biener <rguenther@suse.de>
12782 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
12783 (streamer_tree_cache_create): Adjust.
12784 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
12785 to allow optional nodes array.
12786 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
12787 (streamer_tree_cache_append): Likewise.
12788 (streamer_tree_cache_create): Create nodes array optionally
12789 as specified by parameter.
12790 * lto-streamer-out.c (create_output_block): Avoid maintaining
12791 the node array in the writer cache.
12792 (DFS_write_tree): Remove assertion.
12793 (produce_asm_for_decls): Free the out decl state hash table early.
12794 * lto-streamer-in.c (lto_data_in_create): Adjust for
12795 streamer_tree_cache_create prototype change.
12797 2014-04-03 Richard Biener <rguenther@suse.de>
12799 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
12800 set TREE_CHAIN to NULL_TREE.
12802 2014-04-03 Richard Biener <rguenther@suse.de>
12804 PR tree-optimization/60740
12805 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
12806 over all GIMPLE_COND operands.
12808 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
12810 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
12811 (Weffc++): Remove Scott's numbering, merge lists and reference
12814 2014-04-03 Nick Clifton <nickc@redhat.com>
12816 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
12819 2014-04-03 Martin Jambor <mjambor@suse.cz>
12821 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
12822 mention gcc_unreachable before failing.
12823 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
12826 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
12829 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
12830 inconsistent code and instead mark the context inconsistent.
12831 (possible_polymorphic_call_targets): For inconsistent contexts
12832 return empty complete list.
12834 2014-04-02 Anthony Green <green@moxielogic.com>
12836 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
12837 (extendqisi2, extendhisi2): Define.
12838 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
12839 (WCHAR_TYPE): Change to unsigned int.
12841 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12843 PR tree-optimization/60733
12844 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
12845 insertion point for PHI candidates to be the end of the feeding
12846 block for the PHI argument.
12848 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
12850 PR rtl-optimization/60650
12851 * lra-constraints.c (process_alt_operands): Decrease reject for
12852 earlyclobber matching.
12854 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12856 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
12858 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12860 * config/spu/spu.c (pad_bb): Do not crash when the last
12861 insn is CODE_FOR_blockage.
12863 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12865 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
12866 lies outside the target mode.
12868 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
12871 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
12872 software floating point or no floating point registers, do not
12873 allow any type in the FPRs. Eliminate a test for SPE SIMD types
12874 in GPRs that occurs after we tested for GPRs that would never be
12877 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
12878 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
12879 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
12880 specifically allow DDmode, since that does not use the SPE SIMD
12883 2014-04-02 Richard Biener <rguenther@suse.de>
12885 PR middle-end/60729
12886 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
12887 MODE_INTs. Properly use negv_optab.
12888 (expand_abs): Likewise.
12890 2014-04-02 Richard Biener <rguenther@suse.de>
12893 * Makefile.in (install-driver): Guard extra installs with special
12896 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
12898 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
12899 Document vec_vgbbd.
12901 2014-04-01 Richard Henderson <rth@redhat.com>
12904 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
12905 alternative enabled before register allocation.
12907 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
12909 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
12910 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
12912 (nios2_large_got_address): Remove unneeded 'sym' parameter.
12913 (nios2_got_address): Update nios2_large_got_address call site.
12914 (nios2_delegitimize_address): New function.
12915 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
12916 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
12917 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
12919 2014-04-01 Martin Husemann <martin@duskware.de>
12921 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
12924 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
12926 PR rtl-optimization/60604
12927 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
12928 check from register_operand.
12929 (register_operand): Redefine in terms of general_operand.
12930 (nonmemory_operand): Use register_operand for the non-constant cases.
12932 2014-04-01 Richard Biener <rguenther@suse.de>
12934 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
12936 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
12938 * doc/invoke.texi (mapp-regs): Clarify.
12940 2014-03-31 Ulrich Drepper <drepper@gmail.com>
12942 * config/i386/avx512fintrin.h (__v32hi): Define type.
12943 (__v64qi): Likewise.
12944 (_mm512_set1_epi8): Define.
12945 (_mm512_set1_epi16): Define.
12946 (_mm512_set4_epi32): Define.
12947 (_mm512_set4_epi64): Define.
12948 (_mm512_set4_pd): Define.
12949 (_mm512_set4_ps): Define.
12950 (_mm512_setr4_epi64): Define.
12951 (_mm512_setr4_epi32): Define.
12952 (_mm512_setr4_pd): Define.
12953 (_mm512_setr4_ps): Define.
12954 (_mm512_setzero_epi32): Define.
12956 2014-03-31 Martin Jambor <mjambor@suse.cz>
12958 PR middle-end/60647
12959 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
12960 callsite_arguments_match_p. Updated all callers. Also check types of
12961 corresponding formal parameters and actual arguments.
12962 (not_all_callers_have_enough_arguments_p) Renamed to
12963 some_callers_have_mismatched_arguments_p.
12965 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
12967 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
12969 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
12972 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
12975 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
12977 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
12978 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
12980 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
12981 Use FMAMODE_NOVF512 mode iterator.
12982 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
12983 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
12984 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
12985 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
12987 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
12988 Use VF_128_256 mode iterator.
12989 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
12992 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
12994 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
12995 static chain if needed.
12997 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
13000 * lra-constraints.c (index_part_to_reg): New.
13001 (process_address): Use it.
13003 2014-03-27 Jeff Law <law@redhat.com>
13004 Jakub Jelinek <jakub@redhat.com>
13007 * expr.c (do_tablejump): Use simplify_gen_binary rather than
13008 gen_rtx_{PLUS,MULT} to build up the address expression.
13010 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
13011 creating non-canonical RTL.
13013 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
13016 * ipa-inline.c (want_inline_small_function_p): Short circuit large
13017 functions; reorganize to make cheap checks first.
13018 (inline_small_functions): Do not estimate growth when dumping;
13020 * ipa-inline.h (inline_summary): Add min_size.
13021 (growth_likely_positive): New function.
13022 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
13023 (set_cond_stmt_execution_predicate): Cleanup.
13024 (estimate_edge_size_and_time): Compute min_size.
13025 (estimate_calls_size_and_time): Likewise.
13026 (estimate_node_size_and_time): Likewise.
13027 (inline_update_overall_summary): Update min_size.
13028 (do_estimate_edge_time): Likewise.
13029 (do_estimate_edge_size): Update.
13030 (do_estimate_edge_hints): Update.
13031 (growth_likely_positive): New function.
13033 2014-03-28 Jakub Jelinek <jakub@redhat.com>
13036 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
13037 also if addr has VOIDmode.
13039 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13041 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
13042 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
13044 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
13045 instructions as well as AdvancedSIMD loads.
13047 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13049 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
13050 Use crypto_aese type.
13051 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
13052 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
13053 crypto_aese, crypto_aesmc. Move to types.md.
13054 * config/arm/types.md (crypto_aes): Split into crypto_aese,
13056 * config/arm/iterators.md (crypto_type): Likewise.
13058 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
13060 * cgraph.c: Include expr.h and tree-dfa.h.
13061 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
13064 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
13067 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
13068 regs from checking multi-reg pseudos.
13070 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13072 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
13074 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13076 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
13077 if it would clobber the stack pointer, even temporarily.
13079 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
13081 * mode-switching.c: Make small adjustments to the top comment.
13083 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
13085 * config/rs6000/constraints.md (wD constraint): New constraint to
13086 match the constant integer to get the top DImode/DFmode out of a
13087 vector in a VSX register.
13089 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
13090 match the constant integer to get the top DImode/DFmode out of a
13091 vector in a VSX register.
13093 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
13096 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
13099 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
13100 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
13102 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
13103 Optimize vec_extract of 64-bit values, where the value being
13104 extracted is in the top word, where we can use scalar
13105 instructions. Add direct move and store support. Combine the big
13106 endian/little endian vector select load support into a single insn.
13107 (vsx_extract_<mode>_internal1): Likewise.
13108 (vsx_extract_<mode>_internal2): Likewise.
13109 (vsx_extract_<mode>_load): Likewise.
13110 (vsx_extract_<mode>_store): Likewise.
13111 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
13112 combined into vsx_extract_<mode>_load.
13113 (vsx_extract_<mode>_one_le): Likewise.
13115 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
13116 define the top 64-bit vector element.
13118 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
13121 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
13122 Document vec_vbpermq builtin.
13125 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
13126 enable use of xxsldwi and xxpermdi builtin functions.
13127 (vec_xxpermdi): Likewise.
13129 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
13130 Document use of vec_xxsldwi and vec_xxpermdi builtins.
13132 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
13134 PR rtl-optimization/60650
13135 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
13137 (find_spills_for): New.
13138 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
13139 Spill all pseudos on the second iteration.
13141 2014-03-27 Marek Polacek <polacek@redhat.com>
13144 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
13147 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13149 * config/s390/s390.c (s390_can_use_return_insn): Check for
13150 call-saved FPRs on 31 bit.
13152 2014-03-27 Jakub Jelinek <jakub@redhat.com>
13154 PR middle-end/60682
13155 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
13156 if they need regimplification, just drop them instead of
13157 calling gimple_regimplify_operands on them.
13159 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
13162 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
13163 (aarch64_frame_pointer_required): Adjust logic.
13164 (aarch64_can_eliminate): Adjust logic.
13165 (aarch64_override_options_after_change): Adjust logic.
13167 2014-03-27 Dehao Chen <dehao@google.com>
13169 * ipa-inline.c (early_inliner): Update node's inline info.
13171 2014-03-26 Dehao Chen <dehao@google.com>
13173 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
13174 compiler inserted conditional jumps for NAN float check.
13176 2014-03-26 Jakub Jelinek <jakub@redhat.com>
13178 * ubsan.h (ubsan_create_data): Change second argument's type
13179 to const location_t *.
13180 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
13182 (ubsan_create_data): Change second argument to const location_t *PLOC.
13183 Create Loc field whenever PLOC is non-NULL.
13184 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
13185 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
13189 * real.c (real_to_integer2): Change type of low to UHWI.
13191 2014-03-26 Tobias Burnus <burnus@net-b.de>
13193 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
13194 (CILK_SELF_SPECS): New define.
13195 (driver_self_specs): Use it.
13197 2014-03-26 Richard Biener <rguenther@suse.de>
13199 * tree-pretty-print.c (percent_K_format): Implement special
13200 case for LTO and its stripped down BLOCK tree.
13202 2014-03-26 Jakub Jelinek <jakub@redhat.com>
13205 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
13207 * tree-vrp.c (simplify_internal_call_using_ranges): If only
13208 one range is range_int_cst_p, but not both, at least optimize
13209 addition/subtraction of 0 and multiplication by 0 or 1.
13210 * gimple-fold.c (gimple_fold_call): Fold
13211 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
13212 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
13213 INTEGER_CSTs, try to fold at least x * 0 and y - y.
13215 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
13217 PR rtl-optimization/60452
13218 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
13219 <case REG>: Return 1 for invalid offsets from the frame pointer.
13221 2014-03-26 Marek Polacek <polacek@redhat.com>
13224 * doc/extend.texi (C Extensions): Mention variable-length arrays in
13227 2014-03-26 Marek Polacek <polacek@redhat.com>
13230 * doc/extend.texi (Designated Inits): Describe what happens to omitted
13233 2014-03-26 Marek Polacek <polacek@redhat.com>
13236 * ira-color.c (update_conflict_hard_regno_costs): Perform the
13237 multiplication in unsigned type.
13239 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
13241 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
13243 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
13245 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
13247 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
13250 * cif-code.def (UNREACHABLE) New code.
13251 * ipa-inline.c (inline_small_functions): Skip edges to
13252 __builtlin_unreachable.
13253 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
13254 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
13255 predicate to __bulitin_unreachable.
13256 (set_cond_stmt_execution_predicate): Fix issue when
13257 invert_tree_comparison returns ERROR_MARK.
13258 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
13259 propagate to inline clones.
13260 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
13262 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
13263 * cgraphclones.c (cgraph_clone_node): If call destination is already
13264 ureachable, do not redirect it back.
13265 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
13268 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
13270 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
13271 Do not modify inline clones.
13273 2014-03-25 Jakub Jelinek <jakub@redhat.com>
13275 * config/i386/i386.md (general_sext_operand): New mode attr.
13276 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
13277 don't generate (sign_extend (const_int)).
13278 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
13279 operands[2]. Use We constraint instead of <i> and
13280 <general_sext_operand> predicate instead of <general_operand>.
13281 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
13282 * config/i386/constraints.md (We): New constraint.
13283 * config/i386/predicates.md (x86_64_sext_operand,
13284 sext_operand): New predicates.
13286 2014-03-25 Martin Jambor <mjambor@suse.cz>
13289 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
13290 inconsistent devirtualizations to __builtin_unreachable.
13292 2014-03-25 Marek Polacek <polacek@redhat.com>
13295 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
13297 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
13299 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
13300 order of elements for big-endian.
13302 2014-03-25 Richard Biener <rguenther@suse.de>
13304 PR middle-end/60635
13305 * gimplify-me.c (gimple_regimplify_operands): Update the
13308 2014-03-25 Martin Jambor <mjambor@suse.cz>
13311 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
13312 (lto_output_varpool_node): Likewise.
13313 (input_overwrite_node): Likewise.
13314 (input_varpool_node): Likewise.
13316 2014-03-25 Richard Biener <rguenther@suse.de>
13318 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
13319 (run_gcc): Likewise.
13321 2014-03-25 Jakub Jelinek <jakub@redhat.com>
13323 * combine.c (simplify_compare_const): Add MODE argument.
13324 Handle mode_width 0 as very large mode_width.
13325 (try_combine, simplify_comparison): Adjust callers.
13327 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
13328 type to avoid signed integer overflow.
13329 * explow.c (plus_constant): Likewise.
13331 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
13333 * doc/generic.texi: Correct typos.
13335 2014-03-24 Tobias Burnus <burnus@net-b.de>
13337 * doc/invoke.texi (-flto): Expand section about
13338 using static libraries with LTO.
13340 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13342 PR rtl-optimization/60501
13343 * optabs.def (addptr3_optab): New optab.
13344 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
13345 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
13346 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
13348 * lra.c (emit_add3_insn): Use the addptr pattern if available.
13350 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
13352 2014-03-24 Ulrich Drepper <drepper@gmail.com>
13354 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
13357 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
13358 (_mm256_undefined_ps): Define.
13359 (_mm256_undefined_pd): Define.
13360 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
13361 (_mm_undefined_pd): Define.
13362 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
13363 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
13364 (_mm512_undefined_ps): Define.
13365 (_mm512_undefined_pd): Define.
13366 Use _mm*_undefined_*.
13367 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
13369 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
13371 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
13372 (lshr_simd): DI mode added.
13373 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
13374 (aarch64_ushr_simddi): Likewise.
13375 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
13376 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
13377 (vshrd_n_u64): Likewise.
13379 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13381 * Makefile.in (s-macro_list): Depend on cc1.
13383 2014-03-23 Teresa Johnson <tejohnson@google.com>
13385 * ipa-utils.c (ipa_print_order): Use specified dump file.
13387 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
13389 PR rtl-optimization/60601
13390 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
13392 * gcc.c (eval_spec_function): Initialize save_growing_value.
13394 2014-03-22 Jakub Jelinek <jakub@redhat.com>
13397 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
13398 code == MINUS_EXPR, never swap op0 with op1.
13400 * toplev.c (init_local_tick): Avoid signed integer multiplication
13402 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
13403 shift by first operand's bitsize.
13405 2014-03-21 Jakub Jelinek <jakub@redhat.com>
13408 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
13409 redefine to 1 or 0.
13410 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
13411 TARGET_ISA_64BIT_P(x).
13413 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13415 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
13416 pattern for vector nor instead of subtract from splat(-1).
13417 (altivec_expand_vec_perm_const_le): Likewise.
13419 2014-03-21 Richard Henderson <rth@twiddle.net>
13422 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
13423 related insns after epilogue_completed.
13425 2014-03-21 Martin Jambor <mjambor@suse.cz>
13428 * cgraph.h (symtab_node): New flag body_removed.
13429 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
13430 when removing bodies.
13431 * symtab.c (dump_symtab_base): Dump body_removed flag.
13432 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
13433 had their bodies removed.
13435 2014-03-21 Martin Jambor <mjambor@suse.cz>
13438 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
13441 2014-03-21 Richard Biener <rguenther@suse.de>
13443 PR tree-optimization/60577
13444 * tree-core.h (struct tree_base): Document nothrow_flag use
13445 in DECL_NONALIASED.
13446 * tree.h (DECL_NONALIASED): New.
13447 (may_be_aliased): Adjust.
13448 * coverage.c (build_var): Set DECL_NONALIASED.
13450 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
13452 * expr.c (expand_expr_real_1): Remove outdated comment.
13454 2014-03-20 Jakub Jelinek <jakub@redhat.com>
13456 PR middle-end/60597
13457 * ira.c (adjust_cleared_regs): Call copy_rtx on
13458 *reg_equiv[REGNO (loc)].src_p before passing it to
13459 simplify_replace_fn_rtx.
13462 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
13463 into CONST, put pic register as first operand of PLUS. Use
13464 gen_const_mem for both 32-bit and 64-bit PIC got loads.
13466 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13468 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
13470 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
13472 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
13473 around for store forwarding issue in the FPU on the UT699.
13474 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
13475 loads and operations if -mfix-ut699 is specified.
13476 (divtf3_hq): Tweak attribute.
13477 (sqrttf2_hq): Likewise.
13479 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
13481 * calls.c (store_one_arg): Remove incorrect const qualification on the
13482 type of the temporary.
13483 * cfgexpand.c (expand_return): Likewise.
13484 * expr.c (expand_constructor): Likewise.
13485 (expand_expr_real_1): Likewise.
13487 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13489 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
13492 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
13495 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
13497 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
13499 * config/arm/aarch-common-protos.h
13500 (alu_cost_table): Fix spelling of "extend".
13501 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
13503 2014-03-19 Richard Biener <rguenther@suse.de>
13505 PR middle-end/60553
13506 * tree-core.h (tree_type_common): Re-order pointer members
13507 to reduce recursion depth during GC walks.
13509 2014-03-19 Marek Polacek <polacek@redhat.com>
13512 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
13513 before accessing it.
13515 2014-03-19 Richard Biener <rguenther@suse.de>
13518 * lto-streamer-in.c (input_function): In WPA stage do not drop
13521 2014-03-19 Jakub Jelinek <jakub@redhat.com>
13523 PR tree-optimization/60559
13524 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
13525 with build_zero_cst assignment.
13527 2014-03-18 Kai Tietz <ktietz@redhat.com>
13529 PR rtl-optimization/56356
13530 * sdbout.c (sdbout_parms): Verify that parms'
13531 incoming argument is valid.
13532 (sdbout_reg_parms): Likewise.
13534 2014-03-18 Richard Henderson <rth@redhat.com>
13537 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
13538 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
13539 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
13541 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
13543 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
13544 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
13545 Italicize plugin event names in description. Explain that
13546 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
13547 Remind that no GCC functions should be called after PLUGIN_FINISH.
13548 Explain what pragmas with expansion are.
13550 2014-03-18 Martin Liska <mliska@suse.cz>
13552 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
13553 gimple call statement is update.
13554 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
13555 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
13557 2014-03-18 Jakub Jelinek <jakub@redhat.com>
13560 * ubsan.c (ubsan_instrument_unreachable): Call
13561 initialize_sanitizer_builtins.
13562 (ubsan_pass): Likewise.
13565 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
13566 varpool_finalize_decl instead of rest_of_decl_compilation.
13568 2014-03-18 Richard Biener <rguenther@suse.de>
13570 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
13571 by using bitmap_and_compl instead of bitmap_and_compl_into.
13572 (df_rd_transfer_function): Likewise.
13574 2014-03-18 Richard Biener <rguenther@suse.de>
13576 * doc/lto.texi (fresolution): Fix typo.
13578 2014-03-18 Richard Biener <rguenther@suse.de>
13580 * doc/invoke.texi (flto): Update for changes in 4.9.
13582 2014-03-18 Richard Biener <rguenther@suse.de>
13584 * doc/loop.texi: Remove section on the removed lambda framework.
13585 Update loop docs with recent changes in preserving loop structure.
13587 2014-03-18 Richard Biener <rguenther@suse.de>
13589 * doc/lto.texi (-fresolution): Document.
13591 2014-03-18 Richard Biener <rguenther@suse.de>
13593 * doc/contrib.texi: Adjust my name.
13595 2014-03-18 Jakub Jelinek <jakub@redhat.com>
13598 * internal-fn.c: Include diagnostic-core.h.
13599 (expand_BUILTIN_EXPECT): New function.
13600 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
13601 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
13602 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
13603 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
13604 IFN_BUILTIN_EXPECT.
13605 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
13606 Revert 3 argument __builtin_expect code.
13607 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
13608 * gimple-fold.c (gimple_fold_call): Likewise.
13609 * tree.h (fold_builtin_expect): New prototype.
13610 * builtins.c (build_builtin_expect_predicate): Add predictor
13611 argument, if non-NULL, create 3 argument __builtin_expect.
13612 (fold_builtin_expect): No longer static. Add ARG2 argument,
13613 pass it through to build_builtin_expect_predicate.
13614 (fold_builtin_2): Adjust caller.
13615 (fold_builtin_3): Handle BUILT_IN_EXPECT.
13616 * internal-fn.def (BUILTIN_EXPECT): New.
13618 2014-03-18 Tobias Burnus <burnus@net-b.de>
13621 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
13622 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
13623 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
13625 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
13628 * predict.c (combine_predictions_for_bb): Fix up formatting.
13629 (expr_expected_value_1, expr_expected_value): Add predictor argument,
13630 fill what it points to if non-NULL.
13631 (tree_predict_by_opcode): Adjust caller, use the predictor.
13632 * predict.def (PRED_COMPARE_AND_SWAP): Add.
13634 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
13636 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
13637 proper constant for the store mode.
13639 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
13641 * symtab.c (change_decl_assembler_name): Fix transparent alias
13642 chain construction.
13644 2014-03-16 Renlin Li <Renlin.Li@arm.com>
13646 * config/aarch64/aarch64.c: Correct the comments about the
13647 aarch64 stack layout.
13649 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
13651 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
13652 check for GF_OMP_FOR_KIND_FOR.
13654 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
13656 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
13657 ymm and zmm register names.
13659 2014-03-17 Jakub Jelinek <jakub@redhat.com>
13662 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
13663 note creation for the 2010-08-31 changes.
13665 2014-03-17 Marek Polacek <polacek@redhat.com>
13667 PR middle-end/60534
13668 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
13669 as -fno-tree-loop-vectorize.
13670 (expand_omp_simd): Likewise.
13672 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
13674 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
13675 (eligible_for_call_delay): New prototype.
13676 * config/sparc/sparc.c (tls_call_delay): Rename into...
13677 (eligible_for_call_delay): ...this. Return false if the instruction
13678 cannot be put in the delay slot of a branch.
13679 (eligible_for_restore_insn): Simplify.
13680 (eligible_for_return_delay): Return false if the instruction cannot be
13681 put in the delay slot of a branch and simplify.
13682 (eligible_for_sibcall_delay): Return false if the instruction cannot be
13683 put in the delay slot of a branch.
13684 * config/sparc/sparc.md (fix_ut699): New attribute.
13685 (tls_call_delay): Delete.
13686 (in_call_delay): Reimplement.
13687 (eligible_for_sibcall_delay): Rename into...
13688 (in_sibcall_delay): ...this.
13689 (eligible_for_return_delay): Rename into...
13690 (in_return_delay): ...this.
13691 (in_branch_delay): Reimplement.
13692 (in_uncond_branch_delay): Delete.
13693 (in_annul_branch_delay): Delete.
13695 2014-03-14 Richard Henderson <rth@redhat.com>
13698 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
13699 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
13700 (*floathi<X87MODEF>2_i387_with_temp): Remove.
13701 (floathi splitters): Remove.
13702 (float<SWI48x>xf2): New pattern.
13703 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
13704 code that tried to handle DImode for 32-bit, but which was excluded
13705 by the pattern's condition. Drop allocation of stack temporary.
13706 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
13707 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
13708 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
13709 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
13710 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
13711 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
13712 (*float<SWI48><MODEF>2_sse_interunit): Remove.
13713 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
13714 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
13715 (*float<SWI48x><X87MODEF>2_i387): Remove.
13716 (all float _with_temp splitters): Remove.
13717 (*float<SWI48x><MODEF>2_i387): New pattern.
13718 (*float<SWI48><MODEF>2_sse): New pattern.
13719 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
13720 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
13722 2014-03-14 Jakub Jelinek <jakub@redhat.com>
13723 Marek Polacek <polacek@redhat.com>
13725 PR middle-end/60484
13726 * common.opt (dump_base_name_prefixed): New Variable.
13727 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
13728 if x_dump_base_name_prefixed is already set, set it at the end.
13730 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
13732 PR rtl-optimization/60508
13733 * lra-constraints.c (get_reload_reg): Add new parameter
13735 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
13736 Pass the new parameter values.
13738 2014-03-14 Richard Biener <rguenther@suse.de>
13740 * common.opt: Revert unintented changes from r205065.
13741 * opts.c: Likewise.
13743 2014-03-14 Richard Biener <rguenther@suse.de>
13745 PR middle-end/60518
13746 * cfghooks.c (split_block): Properly adjust all loops the
13747 block was a latch of.
13749 2014-03-14 Martin Jambor <mjambor@suse.cz>
13752 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
13755 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
13758 * config/avr/avr.c (avr_set_current_function): Pass function name
13759 through default_strip_name_encoding before sanity checking instead
13760 of skipping the first char of the assembler name.
13762 2014-03-13 Richard Henderson <rth@redhat.com>
13765 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
13766 (ix86_force_to_memory, ix86_free_from_memory): Remove.
13767 * config/i386/i386-protos.h: Likewise.
13768 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
13769 in the expander instead of a splitter.
13770 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
13771 any possibility of requiring a memory.
13772 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
13773 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
13774 (fp branch splitters): Update for ix86_split_fp_branch.
13775 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
13776 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
13777 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
13778 (*fop_<MODEF>_2_i387): Remove f/r alternative.
13779 (*fop_<MODEF>_3_i387): Likewise.
13780 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
13781 (splitters for the fop_* register patterns): Remove.
13782 (fscalexf4_i387): Rename from *fscalexf4_i387.
13783 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
13785 2014-03-13 Jakub Jelinek <jakub@redhat.com>
13787 PR tree-optimization/59779
13788 * tree-dfa.c (get_ref_base_and_extent): Use double_int
13789 type for bitsize and maxsize instead of HOST_WIDE_INT.
13791 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
13793 PR rtl-optimization/57320
13794 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
13795 the CFG after thread_prologue_and_epilogue_insns.
13797 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
13799 PR rtl-optimization/57189
13800 * lra-constraints.c (process_alt_operands): Disfavor spilling
13803 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
13805 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
13807 2014-03-13 Jakub Jelinek <jakub@redhat.com>
13809 PR tree-optimization/59025
13810 PR middle-end/60418
13811 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
13812 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
13814 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
13817 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
13818 calls of avr_out_plus_1.
13820 2014-03-13 Bin Cheng <bin.cheng@arm.com>
13822 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
13823 BB's single pred and update the father loop's latch info later.
13825 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
13827 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
13831 (VEC_base): Likewise.
13832 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
13833 registers, we need to swap double words in little endian mode.
13835 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
13836 to be a container mode for 128-bit integer operations added in ISA
13837 2.07. Unlike TImode and PTImode, the preferred register set is
13838 the Altivec/VMX registers for the 128-bit operations.
13840 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
13842 (rs6000_split_128bit_ok_p): Likewise.
13844 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
13845 macros for creating ISA 2.07 normal and overloaded builtin
13846 functions with 3 arguments.
13847 (BU_P8V_OVERLOAD_3): Likewise.
13848 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
13849 for use as overloaded functions.
13850 (VPERM_1TI_UNS): Likewise.
13851 (VSEL_1TI): Likewise.
13852 (VSEL_1TI_UNS): Likewise.
13853 (ST_INTERNAL_1ti): Likewise.
13854 (LD_INTERNAL_1ti): Likewise.
13855 (XXSEL_1TI): Likewise.
13856 (XXSEL_1TI_UNS): Likewise.
13857 (VPERM_1TI): Likewise.
13858 (VPERM_1TI_UNS): Likewise.
13859 (XXPERMDI_1TI): Likewise.
13860 (SET_1TI): Likewise.
13861 (LXVD2X_V1TI): Likewise.
13862 (STXVD2X_V1TI): Likewise.
13863 (VEC_INIT_V1TI): Likewise.
13864 (VEC_SET_V1TI): Likewise.
13865 (VEC_EXT_V1TI): Likewise.
13866 (EQV_V1TI): Likewise.
13867 (NAND_V1TI): Likewise.
13868 (ORC_V1TI): Likewise.
13869 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
13870 added in ISA 2.07. Add both normal 'altivec' builtins, and the
13871 overloaded builtin.
13872 (VADDUQM): Likewise.
13873 (VSUBCUQ): Likewise.
13874 (VADDEUQM): Likewise.
13875 (VADDECUQ): Likewise.
13876 (VSUBEUQM): Likewise.
13877 (VSUBECUQ): Likewise.
13879 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
13880 __int128_t and __uint128_t types.
13881 (__uint128_type): Likewise.
13882 (altivec_categorize_keyword): Add support for vector __int128_t,
13883 vector __uint128_t, vector __int128, and vector unsigned __int128
13884 as a container type for TImode operations that need to be done in
13885 VSX/Altivec registers.
13886 (rs6000_macro_to_expand): Likewise.
13887 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
13888 to support 128-bit integer instructions vaddcuq, vadduqm,
13889 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
13890 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
13892 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
13893 for V1TImode, and set up preferences to use VSX/Altivec registers.
13894 Setup VSX reload handlers.
13895 (rs6000_debug_reg_global): Likewise.
13896 (rs6000_init_hard_regno_mode_ok): Likewise.
13897 (rs6000_preferred_simd_mode): Likewise.
13898 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
13899 (easy_altivec_constant): Likewise.
13900 (output_vec_const_move): Likewise.
13901 (rs6000_expand_vector_set): Convert V1TImode set and extract to
13903 (rs6000_expand_vector_extract): Likewise.
13904 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
13906 (rs6000_const_vec): Add support for V1TImode.
13907 (rs6000_emit_le_vsx_load): Swap double words when loading or
13908 storing TImode/V1TImode.
13909 (rs6000_emit_le_vsx_store): Likewise.
13910 (rs6000_emit_le_vsx_move): Likewise.
13911 (rs6000_emit_move): Add support for V1TImode.
13912 (altivec_expand_ld_builtin): Likewise.
13913 (altivec_expand_st_builtin): Likewise.
13914 (altivec_expand_vec_init_builtin): Likewise.
13915 (altivec_expand_builtin): Likewise.
13916 (rs6000_init_builtins): Add support for V1TImode type. Add
13917 support for ISA 2.07 128-bit integer builtins. Define type names
13918 for the VSX/Altivec vector types.
13919 (altivec_init_builtins): Add support for overloaded vector
13920 functions with V1TImode type.
13921 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
13922 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
13924 (rs6000_split_128bit_ok_p): Likewise.
13925 (rs6000_handle_altivec_attribute): Create V1TImode from vector
13926 __int128_t and vector __uint128_t.
13928 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
13929 and mode attributes.
13931 (VSX_M2): Likewise.
13936 (VS_scalar): Likewise.
13937 (VS_double): Likewise.
13938 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
13940 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
13941 we support the ISA 2.07 128-bit integer arithmetic instructions.
13942 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
13943 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
13944 and TImode types for use with the builtin functions.
13945 (V1TI_type_node): Likewise.
13946 (unsigned_V1TI_type_node): Likewise.
13947 (intTI_type_internal_node): Likewise.
13948 (uintTI_type_internal_node): Likewise.
13950 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
13951 128-bit builtin functions.
13952 (UNSPEC_VADDEUQM): Likewise.
13953 (UNSPEC_VADDECUQ): Likewise.
13954 (UNSPEC_VSUBCUQ): Likewise.
13955 (UNSPEC_VSUBEUQM): Likewise.
13956 (UNSPEC_VSUBECUQ): Likewise.
13957 (VM): Add V1TImode to vector mode iterators.
13959 (VI_unit): Likewise.
13960 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
13961 (altivec_vaddcuq): Likewise.
13962 (altivec_vsubuqm): Likewise.
13963 (altivec_vsubcuq): Likewise.
13964 (altivec_vaddeuqm): Likewise.
13965 (altivec_vaddecuq): Likewise.
13966 (altivec_vsubeuqm): Likewise.
13967 (altivec_vsubecuq): Likewise.
13969 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
13971 (BOOL_128): Likewise.
13972 (BOOL_REGS_OUTPUT): Likewise.
13973 (BOOL_REGS_OP1): Likewise.
13974 (BOOL_REGS_OP2): Likewise.
13975 (BOOL_REGS_UNARY): Likewise.
13976 (BOOL_REGS_AND_CR0): Likewise.
13978 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
13979 128-bit integer builtin support.
13980 (vec_vadduqm): Likewise.
13981 (vec_vaddecuq): Likewise.
13982 (vec_vaddeuqm): Likewise.
13983 (vec_vsubecuq): Likewise.
13984 (vec_vsubeuqm): Likewise.
13985 (vec_vsubcuq): Likewise.
13986 (vec_vsubuqm): Likewise.
13988 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
13989 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
13990 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
13991 128-bit integer add/subtract to ISA 2.07.
13993 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
13995 * config/arc/arc.c (arc_predicate_delay_insns):
13996 Fix third argument passed to conditionalize_nonjump.
13998 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
14000 * config/aarch64/aarch64-builtins.c
14001 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
14002 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
14003 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
14004 instead of __builtin_lfloor.
14005 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
14007 2014-03-12 Jakub Jelinek <jakub@redhat.com>
14009 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
14010 (tree_ssa_ifcombine_bb_1): New function.
14011 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
14012 is an empty forwarder block to then_bb or vice versa and then_bb
14013 and else_bb are effectively swapped.
14015 2014-03-12 Christian Bruel <christian.bruel@st.com>
14018 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
14019 REG_CFA_DEF_CFA note.
14020 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
14021 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
14023 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
14025 PR tree-optimization/60454
14026 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
14028 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14030 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
14031 Do not define target_cpu_default2 to generic.
14032 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
14033 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
14034 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
14036 2014-03-12 Jakub Jelinek <jakub@redhat.com>
14037 Marc Glisse <marc.glisse@inria.fr>
14039 PR tree-optimization/60502
14040 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
14041 instead of build_low_bits_mask.
14043 2014-03-12 Jakub Jelinek <jakub@redhat.com>
14045 PR middle-end/60482
14046 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
14047 if there are multiple uses, but op doesn't live on E edge.
14048 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
14049 clobber stmts before __builtin_unreachable.
14051 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
14053 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
14054 hard_frame_pointer_rtx.
14055 * cse.c (cse_insn): Remove volatile check.
14056 * cselib.c (cselib_process_insn): Likewise.
14057 * dse.c (scan_insn): Likewise.
14059 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
14061 * config/arc/arc.c (conditionalize_nonjump): New function,
14063 (arc_ifcvt): ... this.
14064 (arc_predicate_delay_insns): Use it.
14066 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
14068 * config/arc/predicates.md (extend_operand): During/after reload,
14069 allow const_int_operand.
14070 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
14071 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
14072 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
14074 (umulsi3_highpart_i): Likewise.
14076 2014-03-11 Richard Biener <rguenther@suse.de>
14078 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
14079 Add asserts to guard possible wrong-code bugs.
14081 2014-03-11 Richard Biener <rguenther@suse.de>
14083 PR tree-optimization/60429
14084 PR tree-optimization/60485
14085 * tree-ssa-structalias.c (set_union_with_increment): Properly
14086 take into account all fields that overlap the shifted vars.
14087 (do_sd_constraint): Likewise.
14088 (do_ds_constraint): Likewise.
14089 (get_constraint_for_ptr_offset): Likewise.
14091 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
14093 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
14094 (nios2_compute_frame_layout):
14095 Add calculation of cfun->machine->fp_save_offset.
14096 (nios2_expand_prologue): Correct setting of frame pointer register
14098 (nios2_expand_epilogue): Update recovery of stack pointer from
14099 frame pointer accordingly.
14100 (nios2_initial_elimination_offset): Update calculation of offset
14101 for eliminating to HARD_FRAME_POINTER_REGNUM.
14103 2014-03-10 Jakub Jelinek <jakub@redhat.com>
14106 * ipa.c (symtab_remove_unreachable_nodes): Don't call
14107 cgraph_get_create_node on VAR_DECLs.
14109 2014-03-10 Richard Biener <rguenther@suse.de>
14111 PR middle-end/60474
14112 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
14114 2014-03-08 Douglas B Rupp <rupp@gnat.com>
14116 * config/vms/vms.opt (vms_float_format): New variable.
14118 2014-03-08 Tobias Burnus <burnus@net-b.de>
14120 * doc/invoke.texi (-fcilkplus): Update implementation status.
14122 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
14123 Richard Biener <rguenther@suse.de>
14125 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
14126 consistently accross all TUs.
14127 (run_gcc): Enable -fshort-double automatically at link at link-time
14128 and disallow override.
14130 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
14133 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
14134 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
14135 if they can't be used.
14137 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14139 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
14140 for Solaris 11/x86 ld.
14141 * configure: Regenerate.
14143 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14145 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
14146 (LIB_TLS_SPEC): Save as ld_tls_libs.
14147 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
14148 (HAVE_AS_IX86_TLSLDM): New test.
14149 * configure, config.in: Regenerate.
14150 * config/i386/i386.c (legitimize_tls_address): Fall back to
14151 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
14152 cannot support TLS_MODEL_LOCAL_DYNAMIC.
14153 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
14154 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
14156 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
14158 * common.opt (fira-loop-pressure): Mark as optimization.
14160 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
14162 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
14163 an OpenMP mappable type.
14165 2014-03-06 Matthias Klose <doko@ubuntu.com>
14167 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
14168 MULTILIB_OSDIRNAMES is not defined.
14170 2014-03-06 Jakub Jelinek <jakub@redhat.com>
14171 Meador Inge <meadori@codesourcery.com>
14174 * config/arm/arm.c (arm_tls_symbol_p): Remove.
14175 (arm_legitimize_address): Call legitimize_tls_address for any
14176 arm_tls_referenced_p expression, handle constant addend. Call it
14177 before testing for !TARGET_ARM.
14178 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
14180 2014-03-06 Richard Biener <rguenther@suse.de>
14182 PR middle-end/60445
14186 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
14188 * tree-streamer.c (record_common_node): Assert we don't record
14189 nodes with type double.
14190 (preload_common_node): Skip type double, complex double and double
14191 pointer since it is now frontend dependent due to fshort-double option.
14193 2014-03-06 Richard Biener <rguenther@suse.de>
14195 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
14196 or -fno-lto is specified and the linker has full plugin support.
14197 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
14198 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
14199 * lto-wrapper.c (merge_and_complain): Merge compile-time
14200 optimization levels.
14201 (run_gcc): And pass it through to the link options.
14203 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
14207 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
14209 * cselib.c (remove_useless_values): Skip to avoid quadratic
14210 behavior if the condition moved from...
14211 (cselib_process_insn): ... here holds.
14213 2014-03-05 Jakub Jelinek <jakub@redhat.com>
14216 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
14217 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
14220 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
14221 (TM_H): Add x86-tune.def.
14223 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14225 * config/aarch64/aarch64.c (generic_tunings):
14226 Use cortexa57_extra_costs.
14228 2014-03-05 Jakub Jelinek <jakub@redhat.com>
14231 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
14232 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
14233 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
14236 2014-03-04 Heiher <r@hev.cc>
14238 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
14239 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
14241 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
14243 * config/i386/predicates.md (const2356_operand): Change to ...
14244 (const2367_operand): ... this.
14245 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
14247 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
14248 (*avx512pf_scatterpf<mode>sf): Ditto.
14249 (avx512pf_scatterpf<mode>df): Ditto.
14250 (*avx512pf_scatterpf<mode>df_mask): Ditto.
14251 (*avx512pf_scatterpf<mode>df): Ditto.
14252 * config/i386/i386.c (ix86_expand_builtin): Update
14253 incorrect hint operand error message.
14255 2014-03-04 Richard Biener <rguenther@suse.de>
14257 * lto-section-in.c (lto_get_section_data): Fix const cast.
14259 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
14261 * tree-streamer.c (record_common_node): Assert we don't record
14262 nodes with type double.
14263 (preload_common_node): Skip type double, complex double and double
14264 pointer since it is now frontend dependent due to fshort-double option.
14266 2014-03-04 Richard Biener <rguenther@suse.de>
14269 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
14270 (lto_input_toplevel_asms): Likewise.
14271 * lto-section-in.c (lto_get_section_data): Instead do it here
14274 2014-03-04 Richard Biener <rguenther@suse.de>
14276 PR tree-optimization/60382
14277 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
14278 dead PHIs a reduction.
14280 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
14282 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
14284 (_mm_prefetch): Move out of GCC target("sse") pragma.
14285 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
14286 GCC target("prfchw") pragma.
14287 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
14289 * config/i386/i386.c (ix86_option_override_internal): Enable
14290 -mprfchw with -mprefetchwt1.
14292 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
14294 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
14297 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
14299 * opts.h (CL_PCH_IGNORE): Define.
14300 * targhooks.c (option_affects_pch_p):
14301 Return false for options that have CL_PCH_IGNORE set.
14302 * opt-functions.awk: Process PchIgnore.
14303 * doc/options.texi: Document PchIgnore.
14305 * config/arc/arc.opt (misize): Add PchIgnore property.
14307 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14309 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
14310 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
14311 constraint on constants to permit them being loaded into
14312 GENERAL_REGS or BASE_REGS.
14314 2014-03-03 Nick Clifton <nickc@redhat.com>
14316 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
14317 anti-cacnonical alternatives.
14318 (negandhi3_real): New pattern.
14319 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
14321 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
14323 * config/avr/avr-mcus.def: Remove atxmega16x1.
14324 * config/avr/avr-tables.opt: Regenerate.
14325 * config/avr/t-multilib: Regenerate.
14326 * doc/avr-mmcu.texi: Regenerate.
14328 2014-03-03 Tobias Grosser <tobias@grosser.es>
14329 Mircea Namolaru <mircea.namolaru@inria.fr>
14331 PR tree-optimization/58028
14332 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
14335 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14337 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
14338 not handled by recognizers.
14340 2014-03-03 Jakub Jelinek <jakub@redhat.com>
14342 PR middle-end/60175
14343 * function.c (expand_function_end): Don't emit
14344 clobber_return_register sequence if clobber_after is a BARRIER.
14345 * cfgexpand.c (construct_exit_block): Append instructions before
14346 return_label to prev_bb.
14348 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14350 * config/rs6000/constraints.md: Document reserved use of "wc".
14352 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
14355 * ipa.c (function_and_variable_visibility): When dissolving comdat
14356 group, also set all symbols to local.
14358 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
14363 2013-12-14 Jan Hubicka <jh@suse.cz>
14364 PR middle-end/58477
14365 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
14367 2014-03-02 Jon Beniston <jon@beniston.com>
14373 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
14374 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
14375 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
14376 (simple_return, *simple_return): New patterns
14377 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
14378 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
14380 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
14382 * dwarf2out.c (gen_subprogram_die): Tidy.
14384 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
14387 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
14388 (*mov_t_msb_neg_negc): ... this new insn.
14390 2014-02-28 Jason Merrill <jason@redhat.com>
14393 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
14396 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
14399 * dwarf2out.c (decltype_auto_die): New static.
14400 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
14401 (gen_type_die_with_usage): Handle 'decltype(auto)'.
14402 (is_cxx_auto): Likewise.
14404 2014-02-28 Ian Bolton <ian.bolton@arm.com>
14406 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
14407 we are not using general regs only.
14409 2014-02-28 Richard Biener <rguenther@suse.de>
14412 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
14413 previous fix and only allow to remove trivial pre-headers
14414 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
14415 (remove_forwarder_block): Properly update the latch of a loop.
14417 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
14420 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
14421 (cselib_preserved_hash_table): New.
14422 (preserve_constants_and_equivs): Move preserved vals to it.
14423 (cselib_find_slot): Look it up first.
14424 (cselib_init): Initialize it.
14425 (cselib_finish): Release it.
14426 (dump_cselib_table): Dump it.
14428 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
14431 * cselib.c (remove_useless_values): Skip to avoid quadratic
14432 behavior if the condition moved from...
14433 (cselib_process_insn): ... here holds.
14435 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
14438 * var-tracking.c (vt_initialize): Apply the same condition to
14439 preserve the CFA base value.
14441 2014-02-28 Joey Ye <joey.ye@arm.com>
14444 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
14445 if reload in progress or completed.
14447 2014-02-28 Tobias Burnus <burnus@net-b.de>
14449 PR middle-end/60147
14450 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
14453 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
14455 * doc/tm.texi.in (Condition Code Status): Update documention for
14456 relative locations of cc0-setter and cc0-user.
14458 2014-02-27 Jeff Law <law@redhat.com>
14460 PR rtl-optimization/52714
14461 * combine.c (try_combine): When splitting an unrecognized PARALLEL
14462 into two independent simple sets, if I3 is a jump, ensure the
14463 pattern we place into I3 is a (set (pc) ...).
14465 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
14466 Jeff Law <law@redhat.com>
14468 PR rtl-optimization/49847
14469 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
14470 are in different blocks.
14471 * doc/tm.texi (Condition Code Status): Update documention for
14472 relative locations of cc0-setter and cc0-user.
14474 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
14477 * lra.c (lra_emit_add): Check SUBREG too.
14479 2014-02-27 Andreas Schwab <schwab@suse.de>
14481 * config/m68k/m68k.c (m68k_option_override): Disable
14482 -flive-range-shrinkage for classic m68k.
14483 (m68k_override_options_after_change): Likewise.
14485 2014-02-27 Marek Polacek <polacek@redhat.com>
14487 PR middle-end/59223
14488 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
14489 -Wmaybe-uninitialized.
14491 2014-02-27 Alan Modra <amodra@gmail.com>
14494 * reload1.c (emit_input_reload_insns): When reload_override_in,
14495 set old to rl->in_reg when rl->in_reg is a subreg.
14497 2014-02-26 Richard Biener <rguenther@suse.de>
14500 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
14502 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
14504 * common/config/i386/predicates.md (const1256_operand): Remove.
14505 (const2356_operand): New.
14506 (const_1_to_2_operand): Remove.
14507 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
14508 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
14509 (*avx512pf_gatherpf<mode>sf): Ditto.
14510 (avx512pf_gatherpf<mode>df): Ditto.
14511 (*avx512pf_gatherpf<mode>df_mask): Ditto.
14512 (*avx512pf_gatherpf<mode>df): Ditto.
14513 (avx512pf_scatterpf<mode>sf): Ditto.
14514 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
14515 (*avx512pf_scatterpf<mode>sf): Ditto.
14516 (avx512pf_scatterpf<mode>df): Ditto.
14517 (*avx512pf_scatterpf<mode>df_mask): Ditto.
14518 (*avx512pf_scatterpf<mode>df): Ditto.
14519 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
14521 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
14523 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
14524 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
14525 (_mm512_mask_testn_epi64_mask): Move to ...
14526 * config/i386/avx512cdintrin.h: Here.
14527 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
14528 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
14529 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
14530 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
14531 TARGET_AVX512F from TARGET_AVX512CD.
14533 2014-02-26 Richard Biener <rguenther@suse.de>
14536 * ipa.c (walk_polymorphic_call_targets): Properly guard
14537 call to inline_update_overall_summary.
14539 2014-02-26 Bin Cheng <bin.cheng@arm.com>
14542 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
14543 and latches only if requested. Fix latch if it is removed.
14544 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
14545 LOOPS_HAVE_PREHEADERS.
14547 2014-02-25 Andrew Pinski <apinski@cavium.com>
14549 * builtins.c (expand_builtin_thread_pointer): Create a new target
14550 when the target is NULL.
14552 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
14554 PR rtl-optimization/60317
14555 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
14556 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
14557 * lra-assigns.c: Include params.h.
14558 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
14559 other reload pseudos considerations.
14561 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14563 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
14564 to use canonical form for nor<mode>3.
14566 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14569 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
14572 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
14574 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
14575 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
14576 (ix86_handle_option): Handle OPT_mprefetchwt1.
14577 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
14578 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
14580 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
14581 OPTION_MASK_ISA_PREFETCHWT1.
14582 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
14583 (PTA_PREFETCHWT1): New.
14584 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
14585 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
14586 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
14587 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
14588 (*prefetch_avx512pf_<mode>_: Change into ...
14589 (*prefetch_prefetchwt1_<mode>: This.
14590 * config/i386/i386.opt (mprefetchwt1): New.
14591 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
14592 (_mm_prefetch): Handle intent to write.
14593 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
14595 2014-02-25 Richard Biener <rguenther@suse.de>
14597 PR middle-end/60291
14598 * emit-rtl.c (mem_attrs_htab): Remove.
14599 (mem_attrs_htab_hash): Likewise.
14600 (mem_attrs_htab_eq): Likewise.
14601 (set_mem_attrs): Always allocate new mem-attrs when something changed.
14602 (init_emit_once): Do not allocate mem_attrs_htab.
14604 2014-02-25 Richard Biener <rguenther@suse.de>
14607 * lto-opts.c (lto_write_options): Output non-explicit conservative
14608 -fwrapv, -fno-trapv and -fno-strict-overflow.
14609 * lto-wrapper.c (merge_and_complain): Handle merging those options.
14610 (run_gcc): And pass them through.
14612 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
14614 * sel-sched.c (calculate_new_fences): New parameter ptime.
14615 Calculate it as a maximum over all fence cycles.
14616 (sel_sched_region_2): Adjust the call to calculate_new_fences.
14617 Print the final schedule timing when sched_verbose.
14619 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
14621 PR rtl-optimization/60292
14622 * sel-sched.c (fill_vec_av_set): Do not reset target availability
14623 bit fot the fence instruction.
14625 2014-02-24 Alangi Derick <alangiderick@gmail.com>
14627 * calls.h: Fix typo in comment.
14629 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
14631 * config/pa/pa.c (pa_output_move_double): Don't valididate when
14632 adjusting offsetable addresses.
14634 2014-02-24 Guozhi Wei <carrot@google.com>
14636 * sparseset.h (sparseset_pop): Fix the wrong index.
14638 2014-02-24 Walter Lee <walt@tilera.com>
14640 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
14641 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
14643 * common/config/tilegx/tilegx-common.c
14644 (TARGET_DEFAULT_TARGET_FLAGS): Define.
14645 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
14646 (LINK_SPEC): Ditto.
14647 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
14648 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
14649 (tilegx_gimplify_va_arg_expr): Handle big endian.
14650 (tilegx_expand_unaligned_load): Ditto.
14651 (tilegx_expand_unaligned_store): Ditto.
14652 (TARGET_RETURN_IN_MSB): New.
14653 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
14654 (TARGET_ENDIAN_DEFAULT): New.
14655 (TARGET_BIG_ENDIAN): Handle big endian.
14656 (BYTES_BIG_ENDIAN): Ditto.
14657 (WORDS_BIG_ENDIAN): Ditto.
14658 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
14659 (ENDIAN_SPEC): New.
14660 (EXTRA_SPECS): New.
14661 * config/tilegx/tilegx.md (extv): Handle big endian.
14663 (insn_st<n>): Ditto.
14664 (insn_st<n>_add<bitsuffix>): Ditto.
14665 (insn_stnt<n>): Ditto.
14666 (insn_stnt<n>_add<bitsuffix>):Ditto.
14667 (vec_interleave_highv8qi): Handle big endian.
14668 (vec_interleave_highv8qi_be): New.
14669 (vec_interleave_highv8qi_le): New.
14670 (insn_v1int_h): Handle big endian.
14671 (vec_interleave_lowv8qi): Handle big endian.
14672 (vec_interleave_lowv8qi_be): New.
14673 (vec_interleave_lowv8qi_le): New.
14674 (insn_v1int_l): Handle big endian.
14675 (vec_interleave_highv4hi): Handle big endian.
14676 (vec_interleave_highv4hi_be): New.
14677 (vec_interleave_highv4hi_le): New.
14678 (insn_v2int_h): Handle big endian.
14679 (vec_interleave_lowv4hi): Handle big endian.
14680 (vec_interleave_lowv4hi_be): New.
14681 (vec_interleave_lowv4hi_le): New.
14682 (insn_v2int_l): Handle big endian.
14683 (vec_interleave_highv2si): Handle big endian.
14684 (vec_interleave_highv2si_be): New.
14685 (vec_interleave_highv2si_le): New.
14686 (insn_v4int_h): Handle big endian.
14687 (vec_interleave_lowv2si): Handle big endian.
14688 (vec_interleave_lowv2si_be): New.
14689 (vec_interleave_lowv2si_le): New.
14690 (insn_v4int_l): Handle big endian.
14691 * config/tilegx/tilegx.opt (mbig-endian): New option.
14692 (mlittle-endian): New option.
14693 * doc/install.texi: Document tilegxbe-linux.
14694 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
14696 2014-02-24 Martin Jambor <mjambor@suse.cz>
14699 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
14700 there are no parameter descriptors.
14702 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
14704 PR rtl-optimization/60268
14705 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
14706 initialization to ...
14707 (sched_rgn_init): ... here.
14708 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
14710 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
14712 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
14715 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
14717 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
14720 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
14722 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
14723 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
14725 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
14727 * config/microblaze/predicates.md: Add cmp_op predicate.
14728 * config/microblaze/microblaze.md: Add branch_compare instruction
14729 which uses cmp_op predicate and emits cmp insn before branch.
14730 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
14731 to microblaze_expand_conditional_branch and consolidate logic.
14732 (microblaze_expand_conditional_branch): emit branch_compare
14733 insn instead of handling cmp op separate from branch insn.
14735 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14737 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
14740 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14742 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
14743 define_insn with define_expand and new define_insn
14744 *altivec_lve<VI_char>x_internal.
14745 (altivec_stve<VI_char>x): Replace define_insn with define_expand
14746 and new define_insn *altivec_stve<VI_char>x_internal.
14747 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
14749 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
14751 (altivec_expand_stvex_be): New function.
14753 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
14755 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
14756 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
14757 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
14758 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
14760 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
14763 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
14764 instead of emit_move_insn.
14766 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14768 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
14769 vspltw with vsldoi.
14770 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
14771 gen_altivec_vsumsws.
14773 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14775 * config/rs6000/altivec.md (altivec_lvxl): Rename as
14776 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
14777 (altivec_lvxl_<mode>): New define_expand incorporating
14778 -maltivec=be semantics where needed.
14779 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
14780 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
14781 semantics where needed.
14782 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
14783 (altivec_stvx_<mode>): New define_expand incorporating
14784 -maltivec=be semantics where needed.
14785 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
14786 VM2 iterator instead of V4SI.
14787 (altivec_stvxl_<mode>): New define_expand incorporating
14788 -maltivec=be semantics where needed.
14789 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
14790 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
14791 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
14792 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
14793 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
14794 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
14795 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
14796 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
14797 ALTIVEC_BUILTIN_STVXL.
14798 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
14799 (altivec_expand_stvx_be): Likewise.
14800 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
14801 (altivec_expand_lvx_be): Likewise.
14802 (altivec_expand_stvx_be): Likewise.
14803 (altivec_expand_builtin): Add cases for
14804 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
14805 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
14806 (altivec_init_builtins): Add definitions for
14807 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
14808 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
14810 2014-02-21 Catherine Moore <clm@codesourcery.com>
14812 * doc/invoke.texi (mvirt, mno-virt): Document.
14813 * config/mips/mips.opt (mvirt): New option.
14814 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
14816 2014-02-21 Richard Biener <rguenther@suse.de>
14818 PR tree-optimization/60276
14819 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
14820 (STMT_VINFO_MIN_NEG_DIST): New macro.
14821 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
14822 STMT_VINFO_MIN_NEG_DIST.
14823 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
14824 made for negative dependence distances still hold.
14826 2014-02-21 Richard Biener <rguenther@suse.de>
14828 PR middle-end/60291
14829 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
14830 DECL_INITIAL for globals not in the current function context.
14832 2014-02-21 Jakub Jelinek <jakub@redhat.com>
14834 PR tree-optimization/56490
14835 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
14836 * tree-ssa-uninit.c: Include params.h.
14837 (compute_control_dep_chain): Add num_calls argument, return false
14838 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
14839 num_calls to recursive call.
14840 (find_predicates): Change dep_chain into normal array,
14841 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
14842 variable and adjust compute_control_dep_chain caller.
14843 (find_def_preds): Likewise.
14845 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
14847 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
14848 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
14850 2014-02-21 Nick Clifton <nickc@redhat.com>
14852 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
14853 (pushhi1): Likewise.
14854 (popqi1): Add mode to pre_dec.
14855 (pophi1): Likewise.
14857 2014-02-21 Jakub Jelinek <jakub@redhat.com>
14859 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
14860 mode for mask of V8SFmode permutation.
14862 2014-02-20 Richard Henderson <rth@redhat.com>
14865 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
14866 a new pseudo for OLDVAL.
14868 2014-02-20 Jakub Jelinek <jakub@redhat.com>
14871 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
14872 gen_reg_rtx if d->testing_p.
14873 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
14874 if d->testing_p and we will certainly return true.
14875 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
14878 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
14880 * emit-rtl.c (gen_reg_rtx): Assert that
14881 crtl->emit.regno_pointer_align_length is non-zero.
14883 2014-02-20 Richard Henderson <rth@redhat.com>
14886 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
14887 on failure the store back into EXPECT.
14889 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
14890 Sandra Loosemore <sandra@codesourcery.com>
14892 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
14893 * config/nios2/nios2.c (nios2_function_profiler): Add
14894 -fPIC (flag_pic == 2) support.
14895 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
14896 (nios2_large_offset_p): New function.
14897 (nios2_unspec_reloc_p): Move up position, update to use
14898 nios2_large_offset_p.
14899 (nios2_unspec_address): Remove function.
14900 (nios2_unspec_offset): New function.
14901 (nios2_large_got_address): New function.
14902 (nios2_got_address): Add large offset support.
14903 (nios2_legitimize_tls_address): Update usage of removed and new
14905 (nios2_symbol_binds_local_p): New function.
14906 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
14907 (nios2_legitimize_address): Update to use nios2_large_offset_p.
14908 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
14909 (nios2_print_operand): Merge H/L processing, add hiadj/lo
14910 processing for (const (unspec ...)).
14911 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
14913 2014-02-20 Richard Biener <rguenther@suse.de>
14915 * tree-cfg.c (replace_uses_by): Mark altered BBs before
14916 doing the substitution.
14917 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
14919 2014-02-20 Martin Jambor <mjambor@suse.cz>
14922 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
14923 info when checking whether lattices are bottom.
14925 2014-02-20 Richard Biener <rguenther@suse.de>
14927 PR middle-end/60221
14928 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
14931 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
14934 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
14935 parameter specifying the scaling.
14936 (inline_call): Update.
14937 (want_inline_recursively): Guard division by zero.
14938 (recursive_inlining): Update.
14939 * ipa-inline.h (clone_inlined_nodes): Update.
14941 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
14944 * config/i386/i386.c (classify_argument): Pass structures of size
14945 64 bytes or less in register.
14947 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
14948 Kirill Yukhin <kirill.yukhin@intel.com>
14950 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
14951 (_mm_rcp28_round_ss): Ditto.
14952 (_mm_rsqrt28_round_sd): Ditto.
14953 (_mm_rsqrt28_round_ss): Ditto.
14954 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
14955 (_mm_rcp14_round_ss): Ditto.
14956 (_mm_rsqrt14_round_sd): Ditto.
14957 (_mm_rsqrt14_round_ss): Ditto.
14958 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
14959 the first input operand, get rid of match_dup.
14960 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
14962 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
14964 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
14965 operand as the first input operand, set type attribute.
14966 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
14967 Set type attribute.
14968 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
14969 operand as the first input operand, set type attribute.
14971 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14973 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
14976 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
14979 * config/i386/i386.c (construct_container): Remove TFmode check
14980 for X86_64_INTEGER_CLASS.
14982 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
14985 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
14986 only when -Wpsabi is enabled.
14988 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
14991 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
14992 passing arrays in registers are the same as for structs, so remove the
14993 special case for them.
14995 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
14997 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
14998 destination type, extract only the valid bits if the source type is not
14999 integral and has a different mode.
15001 2014-02-19 Richard Biener <rguenther@suse.de>
15004 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
15007 2014-02-19 Richard Biener <rguenther@suse.de>
15010 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
15011 (ipa_modify_call_arguments): Emit an argument load explicitely and
15012 preserve virtual SSA form there and for the replacement call.
15013 Do not update SSA form nor free dominance info.
15015 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
15017 * ipa.c (function_and_variable_visibility): Also clear WEAK
15018 flag when disolving COMDAT_GROUP.
15020 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
15022 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
15023 * ipa-prop.c (ipa_set_jf_known_type): Return early when
15024 not devirtualizing.
15025 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
15026 do more sanity checks.
15027 (detect_type_change): Return true when giving up early.
15028 (compute_complex_assign_jump_func): Fix type parameter of
15029 ipa_set_ancestor_jf.
15030 (compute_complex_ancestor_jump_func): Likewise.
15031 (update_jump_functions_after_inlining): Fix updating of
15033 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
15035 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
15037 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
15038 inline clones when edge disappears.
15040 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
15043 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
15044 Split 64-bit moves into 2 patterns. Do not allow the use of
15045 direct move for TDmode in little endian, since the decimal value
15046 has little endian bytes within a word, but the 64-bit pieces are
15047 ordered in a big endian fashion, and normal subreg's of TDmode are
15049 (mov<mode>_64bit_dm): Likewise.
15050 (movtd_64bit_nodm): Likewise.
15052 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
15054 PR tree-optimization/60174
15055 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
15056 statement of an SSA_NAME that occurs in an abnormal PHI node.
15058 2014-02-18 Jakub Jelinek <jakub@redhat.com>
15061 * final.c (SEEN_BB): Remove.
15062 (SEEN_NOTE, SEEN_EMITTED): Renumber.
15063 (final_scan_insn): Don't force_source_line on second
15064 NOTE_INSN_BASIC_BLOCK.
15066 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
15069 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
15070 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
15071 (type_natural_mode): Warn ABI change when %zmm register is not
15072 available for AVX512F vector value passing.
15074 2014-02-18 Kai Tietz <ktietz@redhat.com>
15077 * config/i386/i386.c (ix86_expand_prologue): Use value in
15078 rax register as displacement when restoring %r10 or %rax.
15079 Fix wrong offset when restoring both registers.
15081 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
15083 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
15084 assertion with conditional return.
15086 2014-02-18 Jakub Jelinek <jakub@redhat.com>
15087 Uros Bizjak <ubizjak@gmail.com>
15090 * config/i386/driver-i386.c (host_detect_local_cpu): If
15091 YMM state is not saved by the OS, also clear has_f16c. Move
15092 CPUID 0x80000001 handling before YMM state saving checking.
15094 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
15096 PR rtl-optimization/58960
15097 * haifa-sched.c (alloc_global_sched_pressure_data): New,
15098 factored out from ...
15099 (sched_init): ... here.
15100 (free_global_sched_pressure_data): New, factored out from ...
15101 (sched_finish): ... here.
15102 * sched-int.h (free_global_sched_pressure_data): Declare.
15103 * sched-rgn.c (nr_regions_initial): New static global.
15104 (haifa_find_rgns): Initialize it.
15105 (schedule_region): Disable sched-pressure for the newly
15108 2014-02-17 Richard Biener <rguenther@suse.de>
15110 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
15111 release SSA defs of pattern stmts.
15113 2014-02-17 Richard Biener <rguenther@suse.de>
15115 * tree-inline.c (expand_call_inline): Release the virtual
15116 operand defined by the call we are about to inline.
15118 2014-02-17 Richard Biener <rguenther@suse.de>
15120 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
15122 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
15123 Ilya Tocar <ilya.tocar@intel.com>
15125 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
15126 arguments order in builtin.
15127 (_mm512_permutexvar_epi64): Ditto.
15128 (_mm512_mask_permutexvar_epi64): Ditto
15129 (_mm512_maskz_permutexvar_epi32): Ditto
15130 (_mm512_permutexvar_epi32): Ditto
15131 (_mm512_mask_permutexvar_epi32): Ditto
15133 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15135 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
15136 (p8_vmrgow): Likewise.
15138 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15140 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
15143 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
15146 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
15147 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
15148 into 64-bit and 32-bit moves. On 64-bit moves, add support for
15149 using direct move instructions on ISA 2.07. Also adjust
15150 instruction length for 64-bit.
15151 (mov<mode>_64bit, TFmode/TDmode): Likewise.
15152 (mov<mode>_32bit, TFmode/TDmode): Likewise.
15154 2014-02-15 Alan Modra <amodra@gmail.com>
15158 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
15159 find_replacement on parts of insn rtl that might be reloaded.
15161 2014-02-15 Richard Biener <rguenther@suse.de>
15163 PR tree-optimization/60183
15164 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
15165 (tree_ssa_phiprop): Calculate and free post-dominators.
15167 2014-02-14 Jeff Law <law@redhat.com>
15169 PR rtl-optimization/60131
15170 * ree.c (get_extended_src_reg): New function.
15171 (combine_reaching_defs): Use it rather than assuming location of REG.
15172 (find_and_remove_re): Verify first operand of extension is
15173 a REG before adding the insns to the copy list.
15175 2014-02-14 Roland McGrath <mcgrathr@google.com>
15177 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
15178 * configure: Regenerated.
15179 * config.in: Regenerated.
15180 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
15181 instead of ASM_SHORT.
15183 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
15184 Richard Earnshaw <rearnsha@arm.com>
15186 PR rtl-optimization/59535
15187 * lra-constraints.c (process_alt_operands): Encourage alternative
15188 when unassigned pseudo class is superset of the alternative class.
15189 (inherit_reload_reg): Don't inherit when optimizing for code size.
15190 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
15191 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
15192 modes not less than 4 for Thumb1.
15194 2014-02-14 Kyle McMartin <kyle@redhat.com>
15197 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
15199 2014-02-14 Richard Biener <rguenther@suse.de>
15201 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
15202 (get_frame_arg): Drop the assert with langhook types_compatible_p.
15203 Do not strip INDIRECT_REFs.
15205 2014-02-14 Richard Biener <rguenther@suse.de>
15208 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
15209 DECL_FUNCTION_SPECIFIC_TARGET.
15210 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
15211 * tree-streamer-out.c (pack_ts_target_option): Remove.
15212 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
15213 (write_ts_function_decl_tree_pointers): Do not stream
15214 DECL_FUNCTION_SPECIFIC_TARGET.
15215 * tree-streamer-in.c (unpack_ts_target_option): Remove.
15216 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
15217 (lto_input_ts_function_decl_tree_pointers): Do not stream
15218 DECL_FUNCTION_SPECIFIC_TARGET.
15220 2014-02-14 Jakub Jelinek <jakub@redhat.com>
15222 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
15223 (get_initial_def_for_induction, vectorizable_induction): Ignore
15224 debug stmts when looking for exit_phi.
15225 (vectorizable_live_operation): Fix up condition.
15227 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
15229 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
15230 nreverse() because it changes the content of original tree list.
15232 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
15234 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
15235 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
15237 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
15239 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
15240 GNU coding standards.
15242 2014-02-13 Jakub Jelinek <jakub@redhat.com>
15245 * dwarf2out.c (gen_subprogram_die): Don't call
15246 add_calling_convention_attribute if subr_die is old_die.
15248 2014-02-13 Sharad Singhai <singhai@google.com>
15250 * doc/optinfo.texi: Fix order of nodes.
15252 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
15254 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
15255 operands[2], not operands[3].
15257 2014-02-13 Richard Biener <rguenther@suse.de>
15260 * doc/install.texi (ISL): Update recommended version to 0.12.2,
15261 mention the possibility of an in-tree build.
15262 (CLooG): Update recommended version to 0.18.1, mention the
15263 possibility of an in-tree build and clarify that the ISL
15264 bundled with CLooG does not work.
15266 2014-02-13 Jakub Jelinek <jakub@redhat.com>
15269 * expr.c (compress_float_constant): If x is a hard register,
15270 extend into a pseudo and then move to x.
15272 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
15274 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
15275 caused by bad second argument to warning_at() with -mhotpatch and
15276 nested functions (e.g. with gfortran).
15278 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
15280 * opts.c (option_name): Remove "enabled by default" rider.
15282 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
15284 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
15286 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
15287 Uros Bizjak <ubizjak@gmail.com>
15290 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
15291 * configure: Regenerated.
15293 2014-02-12 Richard Biener <rguenther@suse.de>
15295 * vec.c (vec_prefix::calculate_allocation): Move as
15296 inline variant to vec.h.
15297 (vec_prefix::calculate_allocation_1): New out-of-line version.
15298 * vec.h (vec_prefix::calculate_allocation_1): Declare.
15299 (vec_prefix::m_has_auto_buf): Rename to ...
15300 (vec_prefix::m_using_auto_storage): ... this.
15301 (vec_prefix::calculate_allocation): Inline the easy cases
15302 and dispatch to calculate_allocation_1 which doesn't need the
15304 (va_heap::reserve): Use gcc_checking_assert.
15305 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
15306 m_using_auto_storage.
15307 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
15309 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
15310 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
15311 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
15313 2014-02-12 Richard Biener <rguenther@suse.de>
15315 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
15316 when we found a dependence.
15318 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
15320 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
15322 (maybe_fold_stmt): ... into this new function.
15323 * omp-low.c (lower_omp): Update comment.
15325 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
15328 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
15331 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
15333 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
15334 identifiers in comments.
15335 (cortexa53_extra_costs): Likewise.
15336 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
15337 (cortexa7_extra_costs): Likewise.
15338 (cortexa12_extra_costs): Likewise.
15339 (cortexa15_extra_costs): Likewise.
15340 (v7m_extra_costs): Likewise.
15342 2014-02-12 Richard Biener <rguenther@suse.de>
15344 PR middle-end/60092
15345 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
15346 of posix_memalign being successful.
15347 (lower_stmt): Restrict lowering of posix_memalign to when
15348 -ftree-bit-ccp is enabled.
15350 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
15352 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
15354 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
15356 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
15358 PR rtl-optimization/60116
15359 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
15360 other_insn once the combination has been validated.
15362 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
15365 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
15367 * ipa-devirt.c: Include demangle.h
15368 (odr_violation_reported): New static variable.
15369 (add_type_duplicate): Update odr_violations.
15370 (maybe_record_node): Add completep parameter; update it.
15371 (record_target_from_binfo): Add COMPLETEP parameter;
15372 update it as needed.
15373 (possible_polymorphic_call_targets_1): Likewise.
15374 (struct polymorphic_call_target_d): Add nonconstruction_targets;
15375 rename FINAL to COMPLETE.
15376 (record_targets_from_bases): Sanity check we found the binfo;
15377 fix COMPLETEP updating.
15378 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
15379 parameter, fix computing of COMPLETEP.
15380 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
15381 at LTO time do demangling.
15382 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
15383 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
15385 (gimple_get_virt_method_for_binfo): Likewise.
15386 * gimple-fold.h (gimple_get_virt_method_for_binfo,
15387 gimple_get_virt_method_for_vtable): Update prototypes.
15389 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
15392 * genautomata.c (add_presence_absence): Fix typo with
15393 {final_}presence_list.
15395 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
15398 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
15399 for VSX/Altivec vectors that land in GPR registers.
15401 2014-02-11 Richard Henderson <rth@redhat.com>
15402 Jakub Jelinek <jakub@redhat.com>
15405 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
15406 around drhs if type conversion to lacc->type is not useless.
15408 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15410 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
15412 (cortex-a57.cortex-a53): Likewise.
15413 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
15415 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15417 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
15420 2014-02-11 Renlin Li <Renlin.Li@arm.com>
15422 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
15423 add_options_for_arm_vfp3.
15425 2014-02-11 Jeff Law <law@redhat.com>
15427 PR middle-end/54041
15428 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
15429 object with an undesirable mode.
15431 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15434 * config/i386/sol2-9.h: New file.
15435 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
15436 *-*-solaris2.9*): Use it.
15438 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
15440 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
15441 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
15443 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
15445 * config/microblaze/microblaze.c: Extend mcpu version format
15447 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
15449 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
15451 2014-02-10 Richard Henderson <rth@redhat.com>
15454 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
15455 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
15456 ms-abi vs -mno-accumulate-outgoing-args.
15457 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
15458 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
15461 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
15463 PR middle-end/60080
15464 * cfgexpand.c (expand_asm_operands): Attach source location to
15465 ASM_INPUT rtx objects.
15466 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
15468 2014-02-10 Nick Clifton <nickc@redhat.com>
15470 * config/mn10300/mn10300.c (popcount): New function.
15471 (mn10300_expand_prologue): Include saved registers in stack usage
15474 2014-02-10 Jeff Law <law@redhat.com>
15476 PR middle-end/52306
15477 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
15478 when changing the SET_DEST of a prior insn to avoid an input reload.
15480 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
15482 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
15483 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
15484 -mcall-openbsd, or -mcall-linux.
15485 (CC1_ENDIAN_BIG_SPEC): Remove.
15486 (CC1_ENDIAN_LITTLE_SPEC): Remove.
15487 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
15488 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
15489 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
15490 and %cc1_endian_default.
15491 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
15493 2014-02-10 Richard Biener <rguenther@suse.de>
15495 PR tree-optimization/60115
15496 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
15497 MEM_REF handling. Properly verify that the accesses are not
15498 out of the objects bound.
15500 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15502 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
15505 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
15507 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
15508 proper constants and fix formatting.
15509 (possible_polymorphic_call_targets): Fix formatting.
15511 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
15512 Ilya Tocar <ilya.tocar@intel.com>
15514 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
15515 (_mm512_loadu_epi32): Renamed into...
15516 (_mm512_loadu_si512): This.
15517 (_mm512_storeu_epi32): Renamed into...
15518 (_mm512_storeu_si512): This.
15519 (_mm512_maskz_ceil_ps): Removed.
15520 (_mm512_maskz_ceil_pd): Ditto.
15521 (_mm512_maskz_floor_ps): Ditto.
15522 (_mm512_maskz_floor_pd): Ditto.
15523 (_mm512_floor_round_ps): Ditto.
15524 (_mm512_floor_round_pd): Ditto.
15525 (_mm512_ceil_round_ps): Ditto.
15526 (_mm512_ceil_round_pd): Ditto.
15527 (_mm512_mask_floor_round_ps): Ditto.
15528 (_mm512_mask_floor_round_pd): Ditto.
15529 (_mm512_mask_ceil_round_ps): Ditto.
15530 (_mm512_mask_ceil_round_pd): Ditto.
15531 (_mm512_maskz_floor_round_ps): Ditto.
15532 (_mm512_maskz_floor_round_pd): Ditto.
15533 (_mm512_maskz_ceil_round_ps): Ditto.
15534 (_mm512_maskz_ceil_round_pd): Ditto.
15535 (_mm512_expand_pd): Ditto.
15536 (_mm512_expand_ps): Ditto.
15537 * config/i386/i386.c (ix86_builtins): Remove
15538 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
15539 (bdesc_args): Ditto.
15540 * config/i386/predicates.md (const1256_operand): New.
15541 (const_1_to_2_operand): Ditto.
15542 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
15543 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
15544 (*avx512pf_gatherpf<mode>sf): Ditto.
15545 (avx512pf_gatherpf<mode>df): Ditto.
15546 (*avx512pf_gatherpf<mode>df_mask): Ditto.
15547 (*avx512pf_gatherpf<mode>df): Ditto.
15548 (avx512pf_scatterpf<mode>sf): Ditto.
15549 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
15550 (*avx512pf_scatterpf<mode>sf): Ditto.
15551 (avx512pf_scatterpf<mode>df): Ditto.
15552 (*avx512pf_scatterpf<mode>df_mask): Ditto.
15553 (*avx512pf_scatterpf<mode>df): Ditto.
15554 (avx512f_expand<mode>): Removed.
15555 (<shift_insn><mode>3<mask_name>): Change predicate type.
15557 2014-02-08 Jakub Jelinek <jakub@redhat.com>
15559 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
15560 not at the end of datarefs vector use ordered_remove to avoid
15561 reordering datarefs vector.
15564 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
15565 mark local addressable non-static vars as GOVD_PRIVATE
15566 instead of GOVD_LOCAL.
15567 * omp-low.c (lower_omp_for): Move gimple_bind_vars
15568 and BLOCK_VARS of gimple_bind_block to new_stmt rather
15571 PR middle-end/60092
15572 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
15573 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
15574 assume_aligned or alloc_align attributes.
15575 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
15576 arguments. Handle also assume_aligned and alloc_align attributes.
15577 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
15578 calls to functions with assume_aligned or alloc_align attributes.
15579 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
15581 2014-02-08 Terry Guo <terry.guo@arm.com>
15583 * doc/invoke.texi: Document ARM -march=armv7e-m.
15585 2014-02-08 Jakub Jelinek <jakub@redhat.com>
15587 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
15588 flag on __cilkrts_rethrow builtin.
15591 * ipa-cp.c (determine_versionability): Fail at -O0
15592 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
15593 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
15596 2014-02-04 Jakub Jelinek <jakub@redhat.com>
15599 * tree-inline.c (copy_forbidden): Fail for
15600 __attribute__((optimize (0))) functions.
15602 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
15604 * varpool.c: Include pointer-set.h.
15605 (varpool_remove_unreferenced_decls): Variables in other partitions
15606 will not be output; be however careful to not lose information
15607 about partitioning.
15609 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
15611 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
15612 lookup in the vtable constructor.
15614 2014-02-07 Jeff Law <law@redhat.com>
15617 * config/m68k/m68k.md (ashldi_extsi): Turn into a
15618 define_insn_and_split.
15620 * ipa-inline.c (inline_small_functions): Fix typos.
15622 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
15624 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
15625 (s390_can_use_return_insn): Declare.
15626 * config/s390/s390.h (EPILOGUE_USES): Define.
15627 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
15629 (s390_chunkify_start): Handle return JUMP_LABELs.
15630 (s390_early_mach): Emit a main_pool instruction on the entry edge.
15631 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
15632 (s390_can_use_return_insn): New functions.
15633 (s390_fix_long_loop_prediction): Handle conditional returns.
15634 (TARGET_SET_UP_BY_PROLOGUE): Define.
15635 * config/s390/s390.md (ANY_RETURN): New code iterator.
15636 (*creturn, *csimple_return, return, simple_return): New patterns.
15638 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
15640 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
15641 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
15642 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
15643 REG_CFA_RESTORE list when deciding not to restore a register.
15645 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
15647 * config/s390/s390.c: Include tree-pass.h and context.h.
15648 (s390_early_mach): New function, split out from...
15649 (s390_emit_prologue): ...here.
15650 (pass_data_s390_early_mach): New pass structure.
15651 (pass_s390_early_mach): New class.
15652 (s390_option_override): Create and register early_mach pass.
15653 Move to end of file.
15655 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
15657 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
15658 to match for the exit block.
15660 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15662 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
15663 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
15664 Reject misaligned operands.
15666 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15668 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
15670 2014-02-07 Richard Biener <rguenther@suse.de>
15672 PR middle-end/60092
15673 * gimple-low.c (lower_builtin_posix_memalign): New function.
15674 (lower_stmt): Call it to lower posix_memalign in a way
15675 to make alignment info accessible.
15677 2014-02-07 Jakub Jelinek <jakub@redhat.com>
15680 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
15681 __builtin_setjmp_receiver.
15683 2014-02-07 Richard Biener <rguenther@suse.de>
15685 PR middle-end/60092
15686 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
15687 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
15688 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
15689 Handle BUILT_IN_POSIX_MEMALIGN.
15690 (find_func_clobbers): Likewise.
15691 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
15692 (call_may_clobber_ref_p_1): Likewise.
15694 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
15697 * ipa-devirt.c (record_target_from_binfo): Remove overactive
15700 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
15703 * lto-cgraph.c (lto_output_node): Use
15704 symtab_get_symbol_partitioning_class.
15705 (lto_output_varpool_node): likewise.
15706 (symtab_get_symbol_partitioning_class): Move here from
15707 lto/lto-partition.c
15708 * cgraph.h (symbol_partitioning_class): Likewise.
15709 (symtab_get_symbol_partitioning_class): Declare.
15711 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
15713 * ggc.h (ggc_internal_cleared_alloc): New macro.
15714 * vec.h (vec_safe_copy): Handle memory stats.
15715 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
15716 * target-globals.c (save_target_globals): Likewise.
15718 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
15721 * expr.c (emit_move_resolve_push): Export; be bit more selective
15722 on when to clear alias set.
15723 * expr.h (emit_move_resolve_push): Declare.
15724 * function.h (struct function): Add tail_call_marked.
15725 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
15726 * config/i386/i386-protos.h (ix86_expand_push): Remove.
15727 * config/i386/i386.md (TImode move expander): De not call
15729 (FP push expanders): Preserve memory attributes.
15730 * config/i386/sse.md (push<mode>1): Remove.
15731 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
15732 (ix86_expand_push): Remove.
15733 * config/i386/mmx.md (push<mode>1): Remove.
15735 2014-02-06 Jakub Jelinek <jakub@redhat.com>
15737 PR rtl-optimization/60030
15738 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
15739 lopart with paradoxical subreg before shifting it up by hprec.
15741 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15743 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
15744 Remove extra newline at end of file.
15745 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
15746 (arm_issue_rate): Handle cortexa57.
15747 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
15748 (cortex-a57.cortex-a53): Likewise.
15750 2014-02-06 Jakub Jelinek <jakub@redhat.com>
15753 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
15754 don't record in REG_FRAME_RELATED_EXPR registers not set in that
15756 (arm_expand_prologue): Adjust all callers.
15757 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
15758 info, registers also at the lowest numbered registers side. Use
15759 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
15763 * var-tracking.c (adjust_mems): Before adding a SET to
15764 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
15766 2014-02-06 Alan Modra <amodra@gmail.com>
15769 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
15770 change SDmode to DDmode when lra_in_progress.
15772 2014-02-06 Jakub Jelinek <jakub@redhat.com>
15774 PR middle-end/59150
15775 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
15776 free_data_ref on the dr first, and before goto again also set dr
15777 to the next dr. For simd_lane_access, free old datarefs[i] before
15778 overwriting it. For get_vectype_for_scalar_type failure, don't
15779 free_data_ref if simd_lane_access.
15781 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
15784 * tree.h (opts_for_fn): New inline function.
15785 (opt_for_fn): Define.
15786 * config/i386/i386.c (ix86_function_regparm): Use
15787 opt_for_fn (decl, optimize) instead of optimize.
15789 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
15791 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
15792 for SYMBOL_REF in large memory model.
15794 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15796 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
15797 and crypto support.
15798 (cortex-a57): Likewise.
15799 (cortex-a57.cortex-a53): Likewise.
15801 2014-02-06 Yury Gribov <y.gribov@samsung.com>
15802 Kugan Vivekanandarajah <kuganv@linaro.org>
15804 * config/arm/arm.c (arm_vector_alignment_reachable): Check
15806 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
15808 2014-02-06 Richard Biener <rguenther@suse.de>
15810 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
15811 set_loop_copy and initialize_original_copy_tables.
15813 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
15815 * config/aarch64/aarch64-simd.md
15816 (aarch64_ashr_simddi): Change QI to SI.
15818 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
15819 Jakub Jelinek <jakub@redhat.com>
15821 PR middle-end/60013
15822 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
15825 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15827 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
15828 CODE_FOR_altivec_vpku[hw]um to
15829 CODE_FOR_altivec_vpku[hw]um_direct.
15830 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
15831 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
15832 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
15833 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
15835 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15837 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
15838 generation for -maltivec=be.
15839 (altivec_vsumsws): Simplify redundant test.
15841 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15843 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
15844 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
15845 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
15846 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
15847 gen_altivec_vpkuwum.
15848 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
15850 (altivec_vpks<VI_char>ss): Likewise.
15851 (altivec_vpks<VI_char>us): Likewise.
15852 (altivec_vpku<VI_char>us): Likewise.
15853 (altivec_vpku<VI_char>um): Likewise.
15854 (altivec_vpku<VI_char>um_direct): New (copy of
15855 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
15857 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
15858 target is little endian and -maltivec=be is not specified.
15859 (*altivec_vupkhs<VU_char>_direct): New (copy of
15860 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
15861 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
15862 target is little endian and -maltivec=be is not specified.
15863 (*altivec_vupkls<VU_char>_direct): New (copy of
15864 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
15865 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
15866 little endian and -maltivec=be is not specified.
15867 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
15868 little endian and -maltivec=be is not specified.
15870 2014-02-05 Richard Henderson <rth@redhat.com>
15873 * combine-stack-adj.c: Revert r206943.
15874 * sched-int.h (struct deps_desc): Add last_args_size.
15875 * sched-deps.c (init_deps): Initialize it.
15876 (sched_analyze_insn): Add OUTPUT dependencies between insns that
15877 contain REG_ARGS_SIZE notes.
15879 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
15881 * lto-cgraph.c (asm_nodes_output): Make global.
15882 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
15883 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
15884 (driver_handle_option): Handle OPT_fwpa.
15886 2014-02-05 Jakub Jelinek <jakub@redhat.com>
15889 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
15890 a comment typo and formatting issue. If odr_hash hasn't been
15891 created, return vNULL and set *completep to false.
15893 PR middle-end/57499
15894 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
15895 bb with no successors.
15897 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
15900 * doc/invoke.texi (-march): Clarify documentation for ARM.
15901 (-mtune): Likewise.
15904 2014-02-05 Richard Biener <rguenther@suse.de>
15906 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
15907 when not vectorizing because of too many alias checks.
15908 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
15909 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
15911 2014-02-05 Nick Clifton <nickc@redhat.com>
15913 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
15914 accept extended registers in any mode when compiling for the MN10300.
15916 2014-02-05 Yury Gribov <y.gribov@samsung.com>
15918 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
15919 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
15920 sanitization attributes.
15921 (can_inline_edge_p): Likewise.
15922 (sanitize_attrs_match_for_inline_p): New function.
15924 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
15926 * ipa-prop.c (detect_type_change): Shor circuit testing of
15927 type changes on THIS pointer.
15929 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
15932 * config/pa/pa.c (legitimize_tls_address): Return original address
15933 if not passed a SYMBOL_REF rtx.
15934 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
15936 (pa_emit_move_sequence): Simplify TLS source operands.
15937 (pa_legitimate_constant_p): Reject all TLS constants.
15938 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
15939 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
15941 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
15943 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
15944 groups when we know they are controlled by LTO.
15945 * varasm.c (default_binds_local_p_1): If object is in other partition,
15946 it will be resolved locally.
15948 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
15950 * config/host-linux.c (linux_gt_pch_use_address): Don't
15951 use SSIZE_MAX because it is not always defined.
15953 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
15956 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
15957 threshold for pseudo splitting.
15958 (update_ebb_live_info): Process call argument hard registers and
15959 hard registers from insn definition too.
15960 (max_small_class_regs_num): New constant.
15961 (inherit_in_ebb): Update live hard regs through EBBs. Update
15962 reloads_num only for small register classes. Don't split for
15965 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
15968 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
15971 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
15973 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
15974 visibility is safe.
15976 2014-02-04 Marek Polacek <polacek@redhat.com>
15978 * gdbinit.in (pel): Define.
15980 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
15982 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
15985 2014-02-04 Richard Biener <rguenther@suse.de>
15988 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
15989 in function context local.
15990 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
15991 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
15992 similar to LTO_imported_decl_ref.
15994 2014-02-04 Jakub Jelinek <jakub@redhat.com>
15996 PR tree-optimization/60002
15997 * cgraphclones.c (build_function_decl_skip_args): Clear
15998 DECL_LANG_SPECIFIC.
16000 PR tree-optimization/60023
16001 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
16002 false to gsi_replace.
16003 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
16004 has been in some EH region and vec_stmt could throw, add
16005 vec_stmt into the same EH region.
16006 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
16007 has no lhs, ignore it.
16008 * internal-fn.c (expand_MASK_LOAD): Likewise.
16011 * tree-inline.c (copy_forbidden): Fail for
16012 __attribute__((optimize (0))) functions.
16015 * omp-low.c (simd_clone_struct_copy): If from->inbranch
16016 is set, copy one less argument.
16017 (expand_simd_clones): Don't subtract clone_info->inbranch
16018 from simd_clone_struct_alloc argument.
16020 PR rtl-optimization/57915
16021 * recog.c (simplify_while_replacing): If all unary/binary/relational
16022 operation arguments are constant, attempt to simplify those.
16024 PR middle-end/59261
16025 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
16026 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
16028 2014-02-04 Richard Biener <rguenther@suse.de>
16030 PR tree-optimization/60012
16031 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
16032 TBAA disambiguation to all DDRs.
16034 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16037 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
16038 (LINK_SPEC): Use it for -shared, -shared-libgcc.
16040 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16043 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
16045 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16047 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
16048 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
16050 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16053 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
16054 to figure out targets of polymorphic calls with known decl.
16055 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
16056 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
16057 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
16058 (get_polymorphic_call_info): ... here.
16059 (get_polymorphic_call_info_from_invariant): New function.
16061 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16063 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
16064 lookup via vtable pointer; check for type consistency
16065 and turn inconsitent facts into UNREACHABLE.
16066 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
16067 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
16068 type inconsistent querries; return UNREACHABLE instead.
16070 2014-02-03 Richard Henderson <rth@twiddle.net>
16073 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
16074 already processed this node.
16075 (normalize_one_pred_1): Pass along mark_set.
16076 (normalize_one_pred): Create and destroy a pointer_set_t.
16077 (normalize_one_pred_chain): Likewise.
16079 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
16081 PR gcov-profile/58602
16082 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
16084 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16087 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
16088 -fno-devirtualize; try to devirtualize by the knowledge of
16089 virtual table pointer given by aggregate propagation.
16090 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
16091 (ipa_print_node_jump_functions): Dump also offset that
16092 is relevant for polymorphic calls.
16093 (determine_known_aggregate_parts): Add arg_type parameter; use it
16094 instead of determining the type from pointer type.
16095 (ipa_compute_jump_functions_for_edge): Update call of
16096 determine_known_aggregate_parts.
16097 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
16098 (gimple_get_virt_method_for_binfo): ... here; simplify using
16099 vtable_pointer_value_to_vtable.
16100 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
16101 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
16102 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
16103 (vtable_pointer_value_to_vtable): Break out from ...; handle also
16105 (vtable_pointer_value_to_binfo): ... here.
16106 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
16108 2014-02-03 Teresa Johnson <tejohnson@google.com>
16110 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
16111 redef of outer loop index variable.
16113 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
16117 * doc/extend.texi (Function Attributes): Typo.
16119 2014-02-03 Cong Hou <congh@google.com>
16121 PR tree-optimization/60000
16122 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
16123 if the vectorized statement is a store. A store statement can only
16124 appear at the end of pattern statements.
16126 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
16128 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
16129 (ix86_option_override_internal): Default long double to 64-bit for
16130 32-bit Bionic and to 128-bit for 64-bit Bionic.
16132 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
16133 TARGET_LONG_DOUBLE_128 is true.
16134 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
16136 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
16137 (mlong-double-64): Negate -mlong-double-128.
16138 (mlong-double-128): New option.
16140 * config/i386/i386-c.c (ix86_target_macros): Define
16141 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
16143 * doc/invoke.texi: Document -mlong-double-128.
16145 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
16147 PR rtl-optimization/60024
16148 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
16150 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
16152 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
16154 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
16156 PR rtl-optimization/57662
16157 * sel-sched.c (code_motion_path_driver): Do not mark already not
16158 existing blocks in the visiting bitmap.
16160 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
16162 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
16163 on the insn being emitted.
16165 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
16166 Will Deacon <will.deacon@arm.com>
16168 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
16170 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16172 * config/arm/arm-tables.opt: Regenerate.
16174 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16176 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
16177 for vector types other than V16QImode.
16178 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
16179 define_expand, and call altivec_expand_vec_perm_le when producing
16180 code with little endian element order.
16181 (*altivec_vperm_<mode>_internal): New insn having previous
16182 behavior of altivec_vperm_<mode>.
16183 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
16184 altivec_expand_vec_perm_le when producing code with little endian
16186 (*altivec_vperm_<mode>_uns_internal): New insn having previous
16187 behavior of altivec_vperm_<mode>_uns.
16189 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16191 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
16192 (altivec_vsumsws): Add handling for -maltivec=be with a little
16194 (altivec_vsumsws_direct): New.
16195 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
16196 gen_altivec_vsumsws.
16198 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
16200 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
16201 vtable_pointer_value_to_binfo): New functions.
16202 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
16203 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
16205 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
16207 * config/nios2/nios2.md (load_got_register): Initialize GOT
16208 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
16209 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
16211 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
16213 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
16214 preserverd by passthrough, do not propagate the type.
16216 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
16218 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
16219 (mips_atomic_assign_expand_fenv): New function.
16220 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
16222 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
16224 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
16225 (__builtin_mips_set_fcsr): Likewise.
16226 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
16227 MIPS_USI_FTYPE_VOID.
16228 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
16229 (mips16_expand_set_fcsr): Likewise.
16230 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
16231 (mips16_set_fcsr_stub): Likewise.
16232 (mips16_get_fcsr_one_only_stub): New class.
16233 (mips16_set_fcsr_one_only_stub): Likewise.
16234 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
16235 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
16236 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
16237 (hard_float): New availability predicate.
16238 (mips_builtins): Add get_fcsr and set_fcsr.
16239 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
16240 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
16241 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
16242 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
16243 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
16246 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
16248 * config/mips/mips.c (mips_one_only_stub): New class.
16249 (mips_need_mips16_rdhwr_p): Replace with...
16250 (mips16_rdhwr_stub): ...this new variable.
16251 (mips16_stub_call_address): New function.
16252 (mips16_rdhwr_one_only_stub): New class.
16253 (mips_expand_thread_pointer): Use mips16_stub_call_address.
16254 (mips_output_mips16_rdhwr): Delete.
16255 (mips_finish_stub): New function.
16256 (mips_code_end): Use it to handle rdhwr stubs.
16258 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
16261 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
16262 when calculating size of integer atomic types.
16264 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
16266 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
16268 2014-02-01 Jakub Jelinek <jakub@redhat.com>
16270 PR tree-optimization/60003
16271 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
16272 * profile.c (branch_prob): Use gimple_call_builtin_p
16273 to check for BUILT_IN_SETJMP_RECEIVER.
16274 * tree-inline.c (copy_bb): Call notice_special_calls.
16276 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
16279 * lra-constraints.c (process_alt_operands): Update reload_sum only
16282 2014-01-31 Richard Henderson <rth@redhat.com>
16284 PR middle-end/60004
16285 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
16286 until after else_eh is processed.
16288 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
16290 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
16291 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
16292 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
16293 in smmintrin.h, remove them.
16294 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
16295 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
16296 * config/i386/i386.md (ROUND_SAE): Fix value.
16297 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
16298 (const48_operand): New.
16299 * config/i386/subst.md (round), (round_expand): Use
16300 const_4_or_8_to_11_operand.
16301 (round_saeonly), (round_saeonly_expand): Use const48_operand.
16303 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
16305 * config/i386/constraints.md (Yk): Swap meaning with k.
16306 * config/i386/i386.md (movhi_internal): Change Yk to k.
16307 (movqi_internal): Ditto.
16308 (*k<logic><mode>): Ditto.
16311 (kandn<mode>): Ditto.
16312 (*<code>hi_1): Ditto.
16313 (*<code>qi_1): Ditto.
16314 (kxnor<mode>): Ditto.
16315 (kortestzhi): Ditto.
16316 (kortestchi): Ditto.
16318 (*one_cmplhi2_1): Ditto.
16319 (*one_cmplqi2_1): Ditto.
16320 * config/i386/sse.md (): Change k to Yk.
16321 (avx512f_load<mode>_mask): Ditto.
16322 (avx512f_blendm<mode>): Ditto.
16323 (avx512f_store<mode>_mask): Ditto.
16324 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
16325 (avx512f_storedqu<mode>_mask): Ditto.
16326 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
16328 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
16329 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
16330 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
16331 (avx512f_maskcmp<mode>3): Ditto.
16332 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
16333 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
16334 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
16335 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
16336 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
16337 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
16338 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
16339 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
16340 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
16341 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
16342 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
16343 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
16344 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
16345 (vec_extract_lo_<mode>_maskm): Ditto.
16346 (vec_extract_hi_<mode>_maskm): Ditto.
16347 (avx512f_vternlog<mode>_mask): Ditto.
16348 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
16349 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
16350 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
16351 (avx512f_<code>v8div16qi2_mask): Ditto.
16352 (avx512f_<code>v8div16qi2_mask_store): Ditto.
16353 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
16354 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
16355 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
16356 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
16357 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
16358 (*avx512pf_gatherpf<mode>df_mask): Ditto.
16359 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
16360 (*avx512pf_scatterpf<mode>df_mask): Ditto.
16361 (avx512cd_maskb_vec_dupv8di): Ditto.
16362 (avx512cd_maskw_vec_dupv16si): Ditto.
16363 (avx512f_vpermi2var<mode>3_maskz): Ditto.
16364 (avx512f_vpermi2var<mode>3_mask): Ditto.
16365 (avx512f_vpermi2var<mode>3_mask): Ditto.
16366 (avx512f_vpermt2var<mode>3_maskz): Ditto.
16367 (*avx512f_gathersi<mode>): Ditto.
16368 (*avx512f_gathersi<mode>_2): Ditto.
16369 (*avx512f_gatherdi<mode>): Ditto.
16370 (*avx512f_gatherdi<mode>_2): Ditto.
16371 (*avx512f_scattersi<mode>): Ditto.
16372 (*avx512f_scatterdi<mode>): Ditto.
16373 (avx512f_compress<mode>_mask): Ditto.
16374 (avx512f_compressstore<mode>_mask): Ditto.
16375 (avx512f_expand<mode>_mask): Ditto.
16376 * config/i386/subst.md (mask): Change k to Yk.
16377 (mask_scalar_merge): Ditto.
16380 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
16382 * doc/extend.texi (Vector Extensions): Document ?: in C++.
16384 2014-01-31 Richard Biener <rguenther@suse.de>
16386 PR middle-end/59990
16387 * builtins.c (fold_builtin_memory_op): Make sure to not
16388 use a floating-point mode or a boolean or enumeral type for
16389 the copy operation.
16391 2014-01-30 DJ Delorie <dj@redhat.com>
16393 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
16394 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
16395 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
16396 whenever main() has an epilogue.
16398 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16400 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
16401 unused variable "field".
16402 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
16403 (vsx_mergeh_<mode>): Likewise.
16404 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
16405 (altivec_vmrghh): Likewise.
16406 (altivec_vmrghw): Likewise.
16407 (altivec_vmrglb): Likewise.
16408 (altivec_vmrglh): Likewise.
16409 (altivec_vmrglw): Likewise.
16410 (altivec_vspltb): Add missing uses.
16411 (altivec_vsplth): Likewise.
16412 (altivec_vspltw): Likewise.
16413 (altivec_vspltsf): Likewise.
16415 2014-01-30 Jakub Jelinek <jakub@redhat.com>
16418 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
16419 frame related instructions.
16421 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
16423 PR rtl-optimization/59959
16424 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
16425 any reload of register whose subreg is invalid.
16427 2014-01-30 Jakub Jelinek <jakub@redhat.com>
16429 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
16430 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
16431 Add missing return type - void.
16433 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16435 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
16436 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
16437 remove element index adjustment for endian (now handled in vsx.md
16439 (altivec_expand_vec_perm_const): Use
16440 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
16441 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
16442 (vsx_xxspltw_<mode>): Adjust element index for little endian.
16443 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
16444 define_expand and a new define_insn *altivec_vspltb_internal;
16445 adjust for -maltivec=be on a little endian target.
16446 (altivec_vspltb_direct): New.
16447 (altivec_vsplth): Divide into a define_expand and a new
16448 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
16449 little endian target.
16450 (altivec_vsplth_direct): New.
16451 (altivec_vspltw): Divide into a define_expand and a new
16452 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
16453 little endian target.
16454 (altivec_vspltw_direct): New.
16455 (altivec_vspltsf): Divide into a define_expand and a new
16456 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
16457 a little endian target.
16459 2014-01-30 Richard Biener <rguenther@suse.de>
16461 PR tree-optimization/59993
16462 * tree-ssa-forwprop.c (associate_pointerplus): Check we
16463 can propagate form the earlier stmt and avoid the transform
16464 when the intermediate result is needed.
16466 2014-01-30 Alangi Derick <alangiderick@gmail.com>
16468 * README.Portability: Fix typo.
16470 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
16472 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
16473 comparison_operator with ordered_comparison_operator.
16475 2014-01-30 Nick Clifton <nickc@redhat.com>
16477 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
16478 Rename to mn10300_store_multiple_regs.
16479 * config/mn10300/mn10300.c: Likewise.
16480 * config/mn10300/mn10300.md (store_movm): Fix typo: call
16481 store_multiple_regs.
16482 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
16483 Call mn10300_store_multiple_regs.
16485 2014-01-30 Nick Clifton <nickc@redhat.com>
16486 DJ Delorie <dj@redhat.com>
16488 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
16489 %fp 2 to keep registers after it properly word-aligned.
16490 (rl78_alloc_physical_registers_umul): Handle the case where both
16491 input operands are the same.
16493 2014-01-30 Richard Biener <rguenther@suse.de>
16495 PR tree-optimization/59903
16496 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
16499 2014-01-30 Jason Merrill <jason@redhat.com>
16502 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
16505 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
16507 2014-01-30 Richard Biener <rguenther@suse.de>
16509 PR tree-optimization/59951
16510 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
16512 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
16515 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
16516 SFmode to DFmode case.
16518 2014-01-29 DJ Delorie <dj@redhat.com>
16520 * config/msp430/msp430.opt (-minrt): New.
16521 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
16523 (ENDFILE_SPEC): Likewise.
16525 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
16527 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
16528 (estimate_function_body_sizes): Use it.
16530 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
16533 * dwarf2out.c (is_cxx_auto): New.
16534 (is_base_type): Use it.
16535 (gen_type_die_with_usage): Likewise.
16537 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16539 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
16540 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
16541 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
16542 -maltivec=be with LE targets.
16543 (vsx_mergeh_<mode>): Likewise.
16544 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
16545 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
16546 (altivec_vmrghb): Replace with define_expand and new
16547 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
16548 (altivec_vmrghb_direct): New define_insn.
16549 (altivec_vmrghh): Replace with define_expand and new
16550 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
16551 (altivec_vmrghh_direct): New define_insn.
16552 (altivec_vmrghw): Replace with define_expand and new
16553 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
16554 (altivec_vmrghw_direct): New define_insn.
16555 (*altivec_vmrghsf): Adjust for endianness.
16556 (altivec_vmrglb): Replace with define_expand and new
16557 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
16558 (altivec_vmrglb_direct): New define_insn.
16559 (altivec_vmrglh): Replace with define_expand and new
16560 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
16561 (altivec_vmrglh_direct): New define_insn.
16562 (altivec_vmrglw): Replace with define_expand and new
16563 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
16564 (altivec_vmrglw_direct): New define_insn.
16565 (*altivec_vmrglsf): Adjust for endianness.
16566 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
16567 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
16568 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
16569 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
16570 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
16571 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
16572 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
16573 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
16575 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
16577 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
16578 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
16581 2014-01-29 Richard Biener <rguenther@suse.de>
16583 PR tree-optimization/58742
16584 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
16585 associate_pointerplus_align.
16586 (associate_pointerplus_diff): New function.
16587 (associate_pointerplus): Likewise. Call associate_pointerplus_align
16588 and associate_pointerplus_diff.
16590 2014-01-29 Richard Biener <rguenther@suse.de>
16592 * lto-streamer.h (LTO_major_version): Bump to 3.
16593 (LTO_minor_version): Reset to 0.
16595 2014-01-29 Renlin Li <Renlin.Li@arm.com>
16597 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
16598 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
16599 (arm_file_start): Generate correct asm header for armv7ve.
16600 * config/arm/bpabi.h: Add multilib support for armv7ve.
16601 * config/arm/driver-arm.c: Change the architectures of cortex-a7
16602 and cortex-a15 to armv7ve.
16603 * config/arm/t-aprofile: Add multilib support for armv7ve.
16604 * doc/invoke.texi: Document -march=armv7ve.
16606 2014-01-29 Richard Biener <rguenther@suse.de>
16608 PR tree-optimization/58742
16609 * tree-ssa-forwprop.c (associate_plusminus): Return true
16610 if we changed sth, defer EH cleanup to ...
16611 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
16612 (simplify_mult): New function.
16614 2014-01-29 Jakub Jelinek <jakub@redhat.com>
16616 PR middle-end/59917
16617 PR tree-optimization/59920
16618 * tree.c (build_common_builtin_nodes): Remove
16619 __builtin_setjmp_dispatcher initialization.
16620 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
16621 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
16622 instead of gsi_after_labels + manually skipping debug stmts.
16623 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
16624 ignore bbs with IFN_ABNORMAL_DISPATCHER.
16625 * tree-inline.c (copy_edges_for_bb): Remove
16626 can_make_abnormal_goto argument, instead add abnormal_goto_dest
16627 argument. Ignore computed_goto_p stmts. Don't call
16628 make_abnormal_goto_edges. If a call might need abnormal edges
16629 for non-local gotos, see if it already has an edge to
16630 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
16631 with true argument, don't do anything then, otherwise add
16632 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
16633 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
16635 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
16636 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
16637 (lower_stmt): Don't set data->calls_builtin_setjmp.
16638 (lower_builtin_setjmp): Adjust comment.
16639 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
16640 * tree-cfg.c (found_computed_goto): Remove.
16641 (factor_computed_gotos): Remove.
16642 (make_goto_expr_edges): Return bool, true for computed gotos.
16643 Don't call make_abnormal_goto_edges.
16644 (build_gimple_cfg): Don't set found_computed_goto, don't call
16645 factor_computed_gotos.
16646 (computed_goto_p): No longer static.
16647 (make_blocks): Don't set found_computed_goto.
16648 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
16649 (make_edges): If make_goto_expr_edges returns true, push bb
16650 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
16651 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
16652 vector. Record mapping between bbs and OpenMP regions if there
16653 are any, adjust make_gimple_omp_edges caller. Call
16654 handle_abnormal_edges.
16655 (make_abnormal_goto_edges): Remove.
16656 * tree-cfg.h (make_abnormal_goto_edges): Remove.
16657 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
16658 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
16659 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
16660 * internal-fn.def (ABNORMAL_DISPATCHER): New.
16661 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
16662 filling *region also set *region_idx to (*region)->entry->index.
16665 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
16666 For REGs set ORIGINAL_REGNO.
16668 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
16670 * doc/md.texi: Mention that a target shouldn't implement
16671 vec_widen_(s|u)mul_even/odd pair if it is less efficient
16674 2014-01-29 Jakub Jelinek <jakub@redhat.com>
16676 PR tree-optimization/59594
16677 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
16678 a copy of the datarefs vector rather than the vector itself.
16680 2014-01-28 Jason Merrill <jason@redhat.com>
16683 * dwarf2out.c (auto_die): New static.
16684 (gen_type_die_with_usage): Handle C++1y 'auto'.
16685 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
16688 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
16691 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
16692 (SPEC_X32): Likewise.
16693 (SPEC_64): Likewise.
16694 * config/i386/i386.c (ix86_option_override_internal): Turn off
16695 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
16697 (x86_file_start): Output .code16gcc for TARGET_16BIT.
16698 * config/i386/i386.h (TARGET_16BIT): New macro.
16699 (TARGET_16BIT_P): Likewise.
16700 * config/i386/i386.opt: Add m16.
16701 * doc/invoke.texi: Document -m16.
16703 2014-01-28 Jakub Jelinek <jakub@redhat.com>
16705 PR preprocessor/59935
16706 * input.c (location_get_source_line): Bail out on when line number
16707 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
16709 2014-01-28 Richard Biener <rguenther@suse.de>
16711 PR tree-optimization/58742
16712 * tree-ssa-forwprop.c (associate_plusminus): Handle
16713 pointer subtraction of the form (T)(P + A) - (T)P.
16715 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16717 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
16720 2014-01-28 Richard Biener <rguenther@suse.de>
16723 2014-01-28 Richard Biener <rguenther@suse.de>
16725 PR rtl-optimization/45364
16726 PR rtl-optimization/59890
16727 * var-tracking.c (local_get_addr_clear_given_value): Handle
16728 already cleared slot.
16729 (val_reset): Handle not allocated local_get_addr_cache.
16730 (vt_find_locations): Use post-order on the inverted CFG.
16732 2014-01-28 Richard Biener <rguenther@suse.de>
16734 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
16736 2014-01-28 Richard Biener <rguenther@suse.de>
16738 PR rtl-optimization/45364
16739 PR rtl-optimization/59890
16740 * var-tracking.c (local_get_addr_clear_given_value): Handle
16741 already cleared slot.
16742 (val_reset): Handle not allocated local_get_addr_cache.
16743 (vt_find_locations): Use post-order on the inverted CFG.
16745 2014-01-28 Alan Modra <amodra@gmail.com>
16747 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
16748 * configure.ac <recursive call for build != host>: Define
16749 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
16750 and LD_FOR_BUILD too.
16751 * configure: Regenerate.
16753 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
16755 * config/i386/i386.c (get_builtin_code_for_version): Separate
16756 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
16757 Broadwell from Haswell.
16759 2014-01-27 Steve Ellcey <sellcey@mips.com>
16761 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
16762 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
16763 * config/mips/mips.c (mips_option_override): Change setting
16765 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
16766 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
16767 Change from Mask to Var.
16769 2014-01-27 Jeff Law <law@redhat.com>
16771 * ipa-inline.c (inline_small_functions): Fix typo.
16773 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
16775 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
16776 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
16777 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
16778 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
16779 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
16780 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
16781 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
16782 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
16783 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
16784 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
16785 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
16786 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
16787 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
16788 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
16789 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
16790 (_mm512_storeu_epi64): Ditto.
16791 (_mm512_cmpge_epi32_mask): Ditto.
16792 (_mm512_cmpge_epu32_mask): Ditto.
16793 (_mm512_cmpge_epi64_mask): Ditto.
16794 (_mm512_cmpge_epu64_mask): Ditto.
16795 (_mm512_cmple_epi32_mask): Ditto.
16796 (_mm512_cmple_epu32_mask): Ditto.
16797 (_mm512_cmple_epi64_mask): Ditto.
16798 (_mm512_cmple_epu64_mask): Ditto.
16799 (_mm512_cmplt_epi32_mask): Ditto.
16800 (_mm512_cmplt_epu32_mask): Ditto.
16801 (_mm512_cmplt_epi64_mask): Ditto.
16802 (_mm512_cmplt_epu64_mask): Ditto.
16803 (_mm512_cmpneq_epi32_mask): Ditto.
16804 (_mm512_cmpneq_epu32_mask): Ditto.
16805 (_mm512_cmpneq_epi64_mask): Ditto.
16806 (_mm512_cmpneq_epu64_mask): Ditto.
16807 (_mm512_expand_pd): Ditto.
16808 (_mm512_expand_ps): Ditto.
16809 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
16810 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
16811 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
16812 * config/i386/i386.c (ix86_builtins): Add
16813 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
16814 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
16815 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
16816 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
16817 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
16818 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
16819 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
16820 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
16821 IX86_BUILTIN_PMOVUSQW512_MEM.
16822 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
16823 __builtin_ia32_pmovsqd512mem_mask,
16824 __builtin_ia32_pmovqd512mem_mask,
16825 __builtin_ia32_pmovusqw512mem_mask,
16826 __builtin_ia32_pmovsqw512mem_mask,
16827 __builtin_ia32_pmovqw512mem_mask,
16828 __builtin_ia32_pmovusdw512mem_mask,
16829 __builtin_ia32_pmovsdw512mem_mask,
16830 __builtin_ia32_pmovdw512mem_mask,
16831 __builtin_ia32_pmovqb512mem_mask,
16832 __builtin_ia32_pmovusqb512mem_mask,
16833 __builtin_ia32_pmovsqb512mem_mask,
16834 __builtin_ia32_pmovusdb512mem_mask,
16835 __builtin_ia32_pmovsdb512mem_mask,
16836 __builtin_ia32_pmovdb512mem_mask.
16837 (bdesc_args): Add __builtin_ia32_expanddf512,
16838 __builtin_ia32_expandsf512.
16839 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
16840 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
16841 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
16842 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
16843 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
16844 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
16845 (avx512f_<code>v8div16qi2_mask_store): This.
16846 (avx512f_expand<mode>): New.
16848 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
16850 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
16852 (_mm512_mask_prefetch_i64gather_pd): Ditto.
16853 (_mm512_prefetch_i32scatter_pd): Ditto.
16854 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
16855 (_mm512_prefetch_i64scatter_pd): Ditto.
16856 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
16857 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
16858 (_mm512_mask_prefetch_i64gather_ps): Ditto.
16859 (_mm512_prefetch_i32scatter_ps): Ditto.
16860 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
16861 (_mm512_prefetch_i64scatter_ps): Ditto.
16862 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
16863 * config/i386/i386-builtin-types.def: Define
16864 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
16865 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
16866 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
16867 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
16868 IX86_BUILTIN_SCATTERPFQPD.
16869 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
16870 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
16871 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
16872 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
16873 __builtin_ia32_scatterpfqps.
16874 (ix86_expand_builtin): Expand new built-ins.
16875 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
16876 fix memory access data type.
16877 (*avx512pf_gatherpf<mode>_mask): Ditto.
16878 (*avx512pf_gatherpf<mode>): Ditto.
16879 (avx512pf_scatterpf<mode>): Ditto.
16880 (*avx512pf_scatterpf<mode>_mask): Ditto.
16881 (*avx512pf_scatterpf<mode>): Ditto.
16882 (GATHER_SCATTER_SF_MEM_MODE): New.
16883 (avx512pf_gatherpf<mode>df): Ditto.
16884 (*avx512pf_gatherpf<mode>df_mask): Ditto.
16885 (*avx512pf_scatterpf<mode>df): Ditto.
16887 2014-01-27 Jakub Jelinek <jakub@redhat.com>
16890 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
16891 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
16894 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
16896 * common/config/arm/arm-common.c
16897 (arm_rewrite_mcpu): Handle multiple names.
16899 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
16901 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
16903 * gimple-builder.h (create_gimple_tmp): Delete.
16905 2014-01-27 Christian Bruel <christian.bruel@st.com>
16907 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
16910 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
16912 * config/pa/pa.md (call): Generate indirect long calls to non-local
16913 functions when outputing 32-bit code.
16914 (call_value): Likewise except for special call to buggy powf function.
16916 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
16917 portable runtime and PIC indirect calls.
16918 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
16919 and PIC call sequences. Use ldo instead of blr to set return register
16920 in PIC call sequence.
16922 2014-01-25 Walter Lee <walt@tilera.com>
16924 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
16925 avoid clobbering a live register.
16927 2014-01-25 Walter Lee <walt@tilera.com>
16929 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
16930 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
16931 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
16932 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
16934 2014-01-25 Walter Lee <walt@tilera.com>
16936 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
16937 arguments on even registers.
16938 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
16940 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
16941 (BIGGEST_ALIGNMENT): Ditto.
16942 (BIGGEST_FIELD_ALIGNMENT): Ditto.
16944 2014-01-25 Walter Lee <walt@tilera.com>
16946 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
16947 insns before bundling.
16948 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
16950 2014-01-25 Walter Lee <walt@tilera.com>
16952 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
16953 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
16954 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
16956 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
16958 * config/mips/constraints.md (kl): Delete.
16959 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
16960 define expands, using...
16961 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
16962 instructions for MIPS16.
16963 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
16964 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
16966 2014-01-25 Walter Lee <walt@tilera.com>
16968 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
16972 2014-01-25 Walter Lee <walt@tilera.com>
16974 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
16975 (TARGET_EXPAND_TO_RTL_HOOK): Define.
16977 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
16979 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
16982 2014-01-25 Jakub Jelinek <jakub@redhat.com>
16984 * print-rtl.c (in_call_function_usage): New var.
16985 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
16986 EXPR_LIST mode as mode and not as reg note name.
16988 PR middle-end/59561
16989 * cfgloopmanip.c (copy_loop_info): If
16990 loop->warned_aggressive_loop_optimizations, make sure
16991 the flag is set in target loop too.
16993 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
16995 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
16997 * builtins.def: Likewise.
16998 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
16999 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
17000 * ira.c (ira_setup_eliminable_regset): Likewise.
17001 * omp-low.c (gate_expand_omp): Likewise.
17002 (execute_lower_omp): Likewise.
17003 (diagnose_sb_0): Likewise.
17004 (gate_diagnose_omp_blocks): Likewise.
17005 (simd_clone_clauses_extract): Likewise.
17008 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17010 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
17011 correction for little endian...
17012 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
17015 2014-01-24 Jeff Law <law@redhat.com>
17017 PR tree-optimization/59919
17018 * tree-vrp.c (find_assert_locations_1): Do not register asserts
17019 for non-returning calls.
17021 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
17023 * common/config/aarch64/aarch64-common.c
17024 (aarch64_rewrite_mcpu): Handle multiple names.
17025 * config/aarch64/aarch64.h
17026 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
17028 2014-01-24 Dodji Seketeli <dodji@redhat.com>
17030 * input.c (add_file_to_cache_tab): Handle the case where fopen
17033 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
17036 * config/i386/i386.md (pushsf splitter): Get stack adjustment
17037 from push operand if code of push isn't PRE_DEC.
17039 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
17042 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
17043 -mquad-memory-atomic. Update -mquad-memory documentation to say
17044 it is only used for non-atomic loads/stores.
17046 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
17047 -mquad-memory or -mquad-memory-atomic switches.
17049 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
17050 -mquad-memory-atomic to ISA 2.07 support.
17052 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
17053 to separate support of normal quad word memory operations (ldq, stq)
17054 from the atomic quad word memory operations.
17056 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
17057 support to separate non-atomic quad word operations from atomic
17058 quad word operations. Disable non-atomic quad word operations in
17059 little endian mode so that we don't have to swap words after the
17060 load and before the store.
17061 (quad_load_store_p): Add comment about atomic quad word support.
17062 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
17063 options printed with -mdebug=reg.
17065 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
17066 -mquad-memory-atomic as the test for whether we have quad word
17067 atomic instructions.
17068 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
17069 or -mp8-vector are used, allow byte/half-word atomic operations.
17071 * config/rs6000/sync.md (load_lockedti): Insure that the address
17072 is a proper indexed or indirect address for the lqarx instruction.
17073 On little endian systems, swap the hi/lo registers after the lqarx
17075 (load_lockedpti): Use indexed_or_indirect_operand predicate to
17076 insure the address is valid for the lqarx instruction.
17077 (store_conditionalti): Insure that the address is a proper indexed
17078 or indirect address for the stqcrx. instruction. On little endian
17079 systems, swap the hi/lo registers before doing the stqcrx.
17081 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
17082 insure the address is valid for the stqcrx. instruction.
17084 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
17085 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
17086 type of quad memory support is available.
17088 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
17090 PR regression/59915
17091 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
17092 there is a danger of looping.
17094 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
17096 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
17097 force flag_ira_loop_pressure if set via command line.
17099 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
17101 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
17102 (ashr_simd): New builtin handling DI mode.
17103 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
17104 (aarch64_sshr_simddi): New match pattern.
17105 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
17106 (vshrd_n_s64): Likewise.
17107 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
17109 2014-01-23 Nick Clifton <nickc@redhat.com>
17111 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
17112 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
17113 favour of mcu specific scripts.
17114 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
17117 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
17118 Alex Velenko <Alex.Velenko@arm.com>
17120 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
17121 (vaddv_s16): Likewise.
17122 (vaddv_s32): Likewise.
17123 (vaddv_u8): Likewise.
17124 (vaddv_u16): Likewise.
17125 (vaddv_u32): Likewise.
17126 (vaddvq_s8): Likewise.
17127 (vaddvq_s16): Likewise.
17128 (vaddvq_s32): Likewise.
17129 (vaddvq_s64): Likewise.
17130 (vaddvq_u8): Likewise.
17131 (vaddvq_u16): Likewise.
17132 (vaddvq_u32): Likewise.
17133 (vaddvq_u64): Likewise.
17134 (vaddv_f32): Likewise.
17135 (vaddvq_f32): Likewise.
17136 (vaddvq_f64): Likewise.
17137 (vmaxv_f32): Likewise.
17138 (vmaxv_s8): Likewise.
17139 (vmaxv_s16): Likewise.
17140 (vmaxv_s32): Likewise.
17141 (vmaxv_u8): Likewise.
17142 (vmaxv_u16): Likewise.
17143 (vmaxv_u32): Likewise.
17144 (vmaxvq_f32): Likewise.
17145 (vmaxvq_f64): Likewise.
17146 (vmaxvq_s8): Likewise.
17147 (vmaxvq_s16): Likewise.
17148 (vmaxvq_s32): Likewise.
17149 (vmaxvq_u8): Likewise.
17150 (vmaxvq_u16): Likewise.
17151 (vmaxvq_u32): Likewise.
17152 (vmaxnmv_f32): Likewise.
17153 (vmaxnmvq_f32): Likewise.
17154 (vmaxnmvq_f64): Likewise.
17155 (vminv_f32): Likewise.
17156 (vminv_s8): Likewise.
17157 (vminv_s16): Likewise.
17158 (vminv_s32): Likewise.
17159 (vminv_u8): Likewise.
17160 (vminv_u16): Likewise.
17161 (vminv_u32): Likewise.
17162 (vminvq_f32): Likewise.
17163 (vminvq_f64): Likewise.
17164 (vminvq_s8): Likewise.
17165 (vminvq_s16): Likewise.
17166 (vminvq_s32): Likewise.
17167 (vminvq_u8): Likewise.
17168 (vminvq_u16): Likewise.
17169 (vminvq_u32): Likewise.
17170 (vminnmv_f32): Likewise.
17171 (vminnmvq_f32): Likewise.
17172 (vminnmvq_f64): Likewise.
17174 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
17176 * config/aarch64/aarch64-simd.md
17177 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
17178 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
17179 (*aarch64_mul3_elt<mode>): Likewise.
17180 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
17181 (*aarch64_mul3_elt_to_64v2df): Likewise.
17182 (*aarch64_mla_elt<mode>): Likewise.
17183 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
17184 (*aarch64_mls_elt<mode>): Likewise.
17185 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
17186 (*aarch64_fma4_elt<mode>): Likewise.
17187 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
17188 (*aarch64_fma4_elt_to_64v2df): Likewise.
17189 (*aarch64_fnma4_elt<mode>): Likewise.
17190 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
17191 (*aarch64_fnma4_elt_to_64v2df): Likewise.
17192 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
17193 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
17194 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
17195 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
17196 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
17197 (aarch64_sqdmull_lane<mode>_internal): Likewise.
17198 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
17200 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
17202 * config/aarch64/aarch64-simd.md
17203 (aarch64_be_checked_get_lane<mode>): New define_expand.
17204 * config/aarch64/aarch64-simd-builtins.def
17205 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
17206 New builtin definition.
17207 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
17208 Use new safe be builtin.
17210 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
17212 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
17214 (aarch64_be_st1<mode>): Likewise.
17215 (aarch_ld1<VALL:mode>): Define_expand modified.
17216 (aarch_st1<VALL:mode>): Likewise.
17217 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
17218 (UNSPEC_ST1): Likewise.
17220 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
17222 * config/microblaze/microblaze.md: Add trap insn and attribute
17224 2014-01-23 Dodji Seketeli <dodji@redhat.com>
17226 PR preprocessor/58580
17227 * input.h (location_get_source_line): Take an additional line_size
17229 (void diagnostics_file_cache_fini): Declare new function.
17230 * input.c (struct fcache): New type.
17231 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
17232 New static constants.
17233 (diagnostic_file_cache_init, total_lines_num)
17234 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
17235 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
17236 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
17237 (get_next_line, read_next_line, goto_next_line, read_line_num):
17238 New static function definitions.
17239 (diagnostic_file_cache_fini): New function.
17240 (location_get_source_line): Take an additional output line_len
17241 parameter. Re-write using lookup_or_add_file_to_cache_tab and
17243 * diagnostic.c (diagnostic_finish): Call
17244 diagnostic_file_cache_fini.
17245 (adjust_line): Take an additional input parameter for the length
17246 of the line, rather than calculating it with strlen.
17247 (diagnostic_show_locus): Adjust the use of
17248 location_get_source_line and adjust_line with respect to their new
17249 signature. While displaying a line now, do not stop at the first
17250 null byte. Rather, display the zero byte as a space and keep
17251 going until we reach the size of the line.
17252 * Makefile.in: Add vec.o to OBJS-libcommon
17254 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
17255 Ilya Tocar <ilya.tocar@intel.com>
17257 * config/i386/avx512fintrin.h (_mm512_kmov): New.
17258 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
17259 (__builtin_ia32_kmov16): Ditto.
17260 * config/i386/i386.md (UNSPEC_KMOV): New.
17263 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
17265 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
17266 (_mm512_storeu_si512): Ditto.
17268 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
17271 * rtl.h (get_referenced_operands): Declare.
17272 * recog.c (get_referenced_operands): New function.
17273 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
17274 operands have been referenced when recording LO_SUM references.
17276 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
17278 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
17280 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
17282 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
17283 Enable for generic and recent AMD targets.
17285 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
17287 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
17288 ARG_SIZE note when adjustment was eliminated.
17290 2014-01-22 Jeff Law <law@redhat.com>
17292 PR tree-optimization/59597
17293 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
17294 in file. Accept new argument REGISTERING and use it to modify
17295 dump output appropriately.
17296 (register_jump_thread): Corresponding changes.
17297 (mark_threaded_blocks): Reinstate code to cancel unprofitable
17298 thread paths involving joiner blocks. Add code to dump cancelled
17299 jump threading paths.
17301 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
17303 PR rtl-optimization/59477
17304 * lra-constraints.c (inherit_in_ebb): Process call for living hard
17305 regs. Update reloads_num and potential_reload_hard_regs for all insns.
17307 2014-01-22 Tom Tromey <tromey@redhat.com>
17309 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
17311 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
17313 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
17315 PR rtl-optimization/59896
17316 * lra-constraints.c (process_alt_operands): Check unused note for
17317 matched operands of insn with no output reloads.
17319 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
17321 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
17322 (mips_move_from_gpr_cost): Likewise.
17324 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
17326 PR rtl-optimization/59858
17327 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
17328 ira_class_hard_regs_num.
17329 (process_alt_operands): Increase reject for dying matched operand.
17331 2014-01-21 Jakub Jelinek <jakub@redhat.com>
17334 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
17335 smaller than size, perform several stores or loads and stores
17336 at dst + count - size to store or copy all of size bytes, rather
17337 than just last modesize bytes.
17339 2014-01-20 DJ Delorie <dj@redhat.com>
17341 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
17342 that CLOBBERs are REGs before propogating their values.
17344 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
17346 PR middle-end/59789
17347 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
17348 (cgraph_inline_failed_type): New function.
17349 * cgraph.h (DEFCIFCODE): Add type.
17350 (cgraph_inline_failed_type_t): New enum.
17351 (cgraph_inline_failed_type): New prototype.
17352 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
17353 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
17354 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
17355 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
17356 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
17357 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
17358 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
17359 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
17360 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
17361 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
17362 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
17363 OPTIMIZATION_MISMATCH.
17364 * tree-inline.c (expand_call_inline): Emit errors during
17365 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
17367 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
17370 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
17371 mode attribute in insn output.
17373 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
17375 * output.h (output_constant): Delete.
17376 * varasm.c (output_constant): Make private.
17378 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
17380 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
17382 2014-01-20 Jakub Jelinek <jakub@redhat.com>
17384 PR middle-end/59860
17385 * tree.h (fold_builtin_strcat): New prototype.
17386 * builtins.c (fold_builtin_strcat): No longer static. Add len
17387 argument, if non-NULL, don't call c_strlen. Optimize
17388 directly into __builtin_memcpy instead of __builtin_strcpy.
17389 (fold_builtin_2): Adjust fold_builtin_strcat caller.
17390 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
17392 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
17394 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
17395 for SImode_address_operand operands, having only a REG argument.
17397 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
17399 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
17400 loader name using mbig-endian.
17401 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
17403 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
17405 * doc/invoke.texi (-march): Clarify documentation for AArch64.
17406 (-mtune): Likewise.
17409 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
17411 * config/aarch64/aarch64-protos.h
17412 (aarch64_cannot_change_mode_class_ptr): Declare.
17413 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
17414 aarch64_cannot_change_mode_class_ptr): New.
17415 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
17416 backend hook aarch64_cannot_change_mode_class.
17418 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
17420 * common/config/aarch64/aarch64-common.c
17421 (aarch64_handle_option): Don't handle any option order logic here.
17422 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
17423 selected_cpu, warn on architecture version mismatch.
17424 (aarch64_override_options): Fix parsing order for option strings.
17426 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17427 Iain Sandoe <iain@codesourcery.com>
17430 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
17431 warning. Amend comment to reflect current functionality.
17433 2014-01-20 Richard Biener <rguenther@suse.de>
17435 PR middle-end/59860
17436 * builtins.c (fold_builtin_strcat): Remove case better handled
17437 by tree-ssa-strlen.c.
17439 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
17441 * config/aarch64/aarch64.opt
17442 (mcpu, march, mtune): Make case-insensitive.
17444 2014-01-20 Jakub Jelinek <jakub@redhat.com>
17447 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
17448 if operands[1] is a REG or ZERO_EXTEND of a REG.
17450 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
17452 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
17454 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
17456 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
17457 long non-pic millicode calls.
17459 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17461 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
17463 2014-01-19 Kito Cheng <kito@0xlab.org>
17465 * builtins.c (expand_movstr): Check movstr expand done or fail.
17467 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
17468 H.J. Lu <hongjiu.lu@intel.com>
17471 * config/i386/i386.md (*lea<mode>): Zero-extend return register
17472 to DImode for zero-extended addresses.
17474 2014-01-19 Jakub Jelinek <jakub@redhat.com>
17476 PR rtl-optimization/57763
17477 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
17478 on the new indirect jump_insn and increment LABEL_NUSES (label).
17480 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
17484 * config.gcc (x86_archs): New variable.
17485 (x86_64_archs): Likewise.
17486 (x86_cpus): Likewise.
17487 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
17488 --with-arch/--with-cpu= options.
17489 Support --with-arch=/--with-cpu={nehalem,westmere,
17490 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
17492 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
17494 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
17495 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
17497 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
17499 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
17501 2014-01-18 Jakub Jelinek <jakub@redhat.com>
17504 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
17505 clear cpp_get_options (parse_in)->warn_unused_macros for
17506 ix86_target_macros_internal with cpp_define.
17508 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
17510 * jump.c (delete_related_insns): Keep (use (insn))s.
17511 * reorg.c (redundant_insn): Check for barriers too.
17513 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
17515 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
17517 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
17519 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
17520 call to $$dyncall when TARGET_LONG_CALLS is true.
17522 2014-01-17 Jeff Law <law@redhat.com>
17524 * ree.c (combine_set_extension): Temporarily disable test for
17525 changing number of hard registers.
17527 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
17529 PR middle-end/58125
17530 * ipa-inline-analysis.c (inline_free_summary):
17531 Do not free summary of aliases.
17533 2014-01-17 Jakub Jelinek <jakub@redhat.com>
17535 PR middle-end/59706
17536 * gimplify.c (gimplify_expr): Use create_tmp_var
17537 instead of create_tmp_var_raw. If cond doesn't have
17538 integral type, don't add the IFN_ANNOTATE builtin at all.
17540 2014-01-17 Martin Jambor <mjambor@suse.cz>
17543 * ipa-cp.c (prev_edge_clone): New variable.
17544 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
17545 Also resize prev_edge_clone vector.
17546 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
17547 (ipcp_edge_removal_hook): New function.
17548 (ipcp_driver): Register ipcp_edge_removal_hook.
17550 2014-01-17 Andrew Pinski <apinski@cavium.com>
17551 Steve Ellcey <sellcey@mips.com>
17554 * config/mips/mips.c (mips_print_operand): Check operand mode instead
17557 2014-01-17 Jeff Law <law@redhat.com>
17559 PR middle-end/57904
17560 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
17561 so that pass_ccp runs first.
17563 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
17565 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
17566 (ix86_adjust_cost): Use !TARGET_XXX.
17567 (do_reorder_for_imul): Likewise.
17568 (swap_top_of_ready_list): Likewise.
17569 (ix86_sched_reorder): Likewise.
17571 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
17573 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
17574 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
17575 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
17576 (intel_memset): New. Duplicate slm_memset.
17577 (intel_cost): New. Duplicate slm_cost.
17578 (m_INTEL): New macro.
17579 (processor_target_table): Add "intel".
17580 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
17581 with PROCESSOR_INTEL for "intel".
17582 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
17583 PROCESSOR_SILVERMONT.
17584 (ix86_issue_rate): Likewise.
17585 (ix86_adjust_cost): Likewise.
17586 (ia32_multipass_dfa_lookahead): Likewise.
17587 (swap_top_of_ready_list): Likewise.
17588 (ix86_sched_reorder): Likewise.
17589 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
17590 instead of TARGET_OPT_AGU.
17591 * config/i386/i386.h (TARGET_INTEL): New.
17592 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
17593 (processor_type): Add PROCESSOR_INTEL.
17594 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
17595 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
17597 2014-01-17 Marek Polacek <polacek@redhat.com>
17600 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
17603 2014-01-17 Richard Biener <rguenther@suse.de>
17605 PR tree-optimization/46590
17606 * opts.c (default_options_table): Add entries for
17607 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
17608 all enabled at -O1 but not for -Og.
17609 * common.opt (fbranch-count-reg): Remove Init(1).
17610 (fmove-loop-invariants): Likewise.
17611 (ftree-pta): Likewise.
17613 2014-01-17 Jakub Jelinek <jakub@redhat.com>
17615 * config/i386/i386.c (ix86_data_alignment): For compatibility with
17616 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
17617 decls to at least the GCC 4.8 used alignments.
17620 * tree-nested.c (convert_nonlocal_reference_stmt,
17621 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
17622 of GIMPLE_BIND stmts, adjust associated decls.
17624 2014-01-17 Richard Biener <rguenther@suse.de>
17626 PR tree-optimization/46590
17627 * vec.h (vec<>::bseach): New member function implementing
17628 binary search according to C89 bsearch.
17629 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
17630 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
17631 bitmap pointer again. Make accesses_in_loop a flat array.
17632 (mem_ref_obstack): New global.
17633 (outermost_indep_loop): Adjust for mem_ref->stored changes.
17634 (mark_ref_stored): Likewise.
17635 (ref_indep_loop_p_2): Likewise.
17636 (set_ref_stored_in_loop): New helper function.
17637 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
17638 (memref_free): Adjust.
17639 (record_mem_ref_loc): Simplify.
17640 (gather_mem_refs_stmt): Adjust.
17641 (sort_locs_in_loop_postorder_cmp): New function.
17642 (analyze_memory_references): Sort accesses_in_loop after
17643 loop postorder number.
17644 (find_ref_loc_in_loop_cmp): New function.
17645 (for_all_locs_in_loop): Find relevant cluster of locs in
17646 accesses_in_loop and iterate without recursion.
17647 (execute_sm): Avoid uninit warning.
17648 (struct ref_always_accessed): Simplify.
17649 (ref_always_accessed::operator ()): Likewise.
17650 (ref_always_accessed_p): Likewise.
17651 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
17652 loop postorder numbers here.
17653 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
17656 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
17659 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
17660 on decls for which assemble_alias has been called.
17662 2014-01-17 Nick Clifton <nickc@redhat.com>
17664 * config/msp430/msp430.opt: (mcpu): New option.
17665 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
17666 (msp430_option_override): Parse target_cpu. If the MCU name
17667 matches a generic string, clear target_mcu.
17668 (msp430_attr): Allow numeric interrupt values up to 63.
17669 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
17670 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
17672 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
17674 * config/msp430/msp430.md (popm): Use %J rather than %I.
17675 (addsi3): Use msp430_nonimmediate_operand for operand 2.
17676 (addhi_cy_i): Use immediate_operand for operand 2.
17677 * doc/invoke.texi: Document -mcpu option.
17679 2014-01-17 Richard Biener <rguenther@suse.de>
17681 PR rtl-optimization/38518
17682 * df.h (df_analyze_loop): Declare.
17683 * df-core.c: Include cfgloop.h.
17684 (df_analyze_1): Split out main part of df_analyze.
17685 (df_analyze): Adjust.
17686 (loop_inverted_post_order_compute): New function.
17687 (loop_post_order_compute): Likewise.
17688 (df_analyze_loop): New function avoiding whole-function
17689 postorder computes.
17690 * loop-invariant.c (find_defs): Use df_analyze_loop.
17691 (find_invariants): Adjust.
17692 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
17694 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
17696 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
17697 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
17699 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
17701 * ipa-ref.c (ipa_remove_stmt_references): Fix references
17702 traversal when removing references.
17704 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
17707 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
17709 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
17711 PR middle-end/56791
17712 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
17713 pushing a reload for an autoinc when we had previously reloaded an
17714 inner part of the address.
17716 2014-01-16 Jakub Jelinek <jakub@redhat.com>
17718 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
17720 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
17721 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
17722 when not giving up or versioning for alias only because of
17724 (vect_analyze_data_ref_dependences): Set to true.
17725 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
17727 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
17728 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
17731 PR middle-end/58344
17732 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
17735 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
17736 operand 0 predicate for gathers, use a new pseudo as subtarget.
17738 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
17740 PR middle-end/59609
17741 * lra-constraints.c (process_alt_operands): Add printing debug info.
17742 Check absence of input/output reloads for matched operands too.
17744 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
17746 PR rtl-optimization/59835
17747 * ira.c (ira_init_register_move_cost): Increase cost for
17750 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
17752 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
17754 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
17757 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
17758 non-register objects. Use gen_(high/low)part more consistently.
17761 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
17764 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
17765 endian support, remove tests for WORDS_BIG_ENDIAN.
17766 (p8_mfvsrd_3_<mode>): Likewise.
17767 (reload_gpr_from_vsx<mode>): Likewise.
17768 (reload_gpr_from_vsxsf): Likewise.
17769 (p8_mfvsrd_4_disf): Likewise.
17771 2014-01-16 Richard Biener <rguenther@suse.de>
17773 PR rtl-optimization/46590
17774 * lcm.c (compute_antinout_edge): Use postorder iteration.
17775 (compute_laterin): Use inverted postorder iteration.
17777 2014-01-16 Nick Clifton <nickc@redhat.com>
17779 PR middle-end/28865
17780 * varasm.c (output_constant): Return the number of bytes actually
17782 (output_constructor_array_range): Update the field size with the
17783 number of bytes emitted by output_constant.
17784 (output_constructor_regular_field): Likewise. Also do not
17785 complain if the total number of bytes emitted is now greater
17786 than the expected fieldpos.
17787 * output.h (output_constant): Update prototype and descriptive comment.
17789 2014-01-16 Marek Polacek <polacek@redhat.com>
17791 PR middle-end/59827
17792 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
17793 it is error_mark_node.
17795 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
17797 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
17798 VALID_AVX256_REG_OR_OI_MODE.
17800 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
17802 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
17803 current procedure should be profiled.
17805 2014-01-15 Andrew Pinski <apinski@cavium.com>
17807 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
17808 of moving from/to the STACK_REG register class.
17810 2014-01-15 Richard Henderson <rth@redhat.com>
17813 * reginfo.c (global_regs_decl): Globalize.
17814 * rtl.h (global_regs_decl): Declare.
17815 * ira.c (do_reload): Diagnose frame_pointer_needed and it
17816 reserved via global_regs.
17818 2014-01-15 Teresa Johnson <tejohnson@google.com>
17820 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
17822 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
17824 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
17825 and vmulosh rather than call gen_vec_widen_smult_*.
17826 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
17827 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
17828 (vec_widen_smult_even_v16qi): Likewise.
17829 (vec_widen_umult_even_v8hi): Likewise.
17830 (vec_widen_smult_even_v8hi): Likewise.
17831 (vec_widen_umult_odd_v16qi): Likewise.
17832 (vec_widen_smult_odd_v16qi): Likewise.
17833 (vec_widen_umult_odd_v8hi): Likewise.
17834 (vec_widen_smult_odd_v8hi): Likewise.
17835 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
17836 vmuloub rather than call gen_vec_widen_umult_*.
17837 (vec_widen_umult_lo_v16qi): Likewise.
17838 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
17839 vmulosb rather than call gen_vec_widen_smult_*.
17840 (vec_widen_smult_lo_v16qi): Likewise.
17841 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
17842 rather than call gen_vec_widen_umult_*.
17843 (vec_widen_umult_lo_v8hi): Likewise.
17844 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
17845 rather than call gen_vec_widen_smult_*.
17846 (vec_widen_smult_lo_v8hi): Likewise.
17848 2014-01-15 Jeff Law <law@redhat.com>
17850 PR tree-optimization/59747
17851 * ree.c (find_and_remove_re): Properly handle case where a second
17852 eliminated extension requires widening a copy created for elimination
17853 of a prior extension.
17854 (combine_set_extension): Ensure that the number of hard regs needed
17855 for a destination register does not change when we widen it.
17857 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
17859 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
17860 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
17861 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
17862 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
17863 (avr-*-rtems*): Likewise.
17864 (bfin*-rtems*): Likewise.
17865 (moxie-*-rtems*): Likewise.
17866 (h8300-*-rtems*): Likewise.
17867 (i[34567]86-*-rtems*): Likewise.
17868 (lm32-*-rtems*): Likewise.
17869 (m32r-*-rtems*): Likewise.
17870 (m68k-*-rtems*): Likewise.
17871 (microblaze*-*-rtems*): Likewise.
17872 (mips*-*-rtems*): Likewise.
17873 (powerpc-*-rtems*): Likewise.
17874 (sh-*-rtems*): Likewise.
17875 (sparc-*-rtems*): Likewise.
17876 (sparc64-*-rtems*): Likewise.
17877 (v850-*-rtems*): Likewise.
17878 (m32c-*-rtems*): Likewise.
17880 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
17882 PR rtl-optimization/59511
17883 * ira.c (ira_init_register_move_cost): Use memory costs for some
17884 cases of register move cost calculations.
17885 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
17886 instead of BB frequency.
17887 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
17888 * lra-assigns.c (find_hard_regno_for): Ditto.
17890 2014-01-15 Richard Biener <rguenther@suse.de>
17892 PR tree-optimization/59822
17893 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
17894 (vectorizable_load): Use it to hoist defs of uses of invariant
17895 loads out of the loop.
17897 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
17898 Kugan Vivekanandarajah <kuganv@linaro.org>
17901 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
17904 2014-01-15 Richard Biener <rguenther@suse.de>
17906 PR rtl-optimization/59802
17907 * lcm.c (compute_available): Use inverted postorder to seed
17908 the initial worklist.
17910 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17913 * config/s390/s390.c (s390_preferred_reload_class): Don't return
17914 ADDR_REGS for invalid symrefs in non-PIC code.
17916 2014-01-15 Jakub Jelinek <jakub@redhat.com>
17919 * builtins.c (determine_block_size): Initialize *probable_max_size
17920 even if len_rtx is CONST_INT.
17922 2014-01-14 Andrew Pinski <apinski@cavium.com>
17924 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
17925 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
17926 (cortexa53_tunings): Likewise.
17927 (aarch64_sched_issue_rate): New function.
17928 (TARGET_SCHED_ISSUE_RATE): Define.
17930 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
17932 * ira-costs.c (find_costs_and_classes): Add missed
17933 ira_init_register_move_cost_if_necessary.
17935 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
17938 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
17940 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
17943 * config/i386/i386.c (type_natural_mode): Add a bool parameter
17944 to indicate if type is used for function return value. Warn ABI
17945 change if the vector mode isn't available for function return value.
17946 (ix86_function_arg_advance): Pass false to type_natural_mode.
17947 (ix86_function_arg): Likewise.
17948 (ix86_gimplify_va_arg): Likewise.
17949 (function_arg_32): Don't warn ABI change.
17950 (ix86_function_value): Pass true to type_natural_mode.
17951 (ix86_return_in_memory): Likewise.
17952 (ix86_struct_value_rtx): Removed.
17953 (TARGET_STRUCT_VALUE_RTX): Likewise.
17955 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17957 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
17958 converting a conditional jump into a conditional return.
17960 2014-01-14 Richard Biener <rguenther@suse.de>
17962 PR tree-optimization/58921
17963 PR tree-optimization/59006
17964 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
17965 hoisting invariant stmts.
17966 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
17967 invariant loads on the preheader edge if possible.
17969 2014-01-14 Joey Ye <joey.ye@arm.com>
17971 * doc/plugin.texi (Building GCC plugins): Update to C++.
17973 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
17975 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
17976 (_mm_rcp28_round_ss): Ditto.
17977 (_mm_rsqrt28_round_sd): Ditto.
17978 (_mm_rsqrt28_round_ss): Ditto.
17979 (_mm_rcp28_sd): Ditto.
17980 (_mm_rcp28_ss): Ditto.
17981 (_mm_rsqrt28_sd): Ditto.
17982 (_mm_rsqrt28_ss): Ditto.
17983 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
17984 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
17985 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
17986 (IX86_BUILTIN_RCP28SD): Ditto.
17987 (IX86_BUILTIN_RCP28SS): Ditto.
17988 (IX86_BUILTIN_RSQRT28SD): Ditto.
17989 (IX86_BUILTIN_RSQRT28SS): Ditto.
17990 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
17991 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
17992 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
17993 (ix86_expand_special_args_builtin): Expand new FTYPE.
17994 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
17995 (srcp14<mode>): Make insn unary.
17996 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
17997 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
17998 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
17999 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
18000 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
18001 Fix rounding: make it SAE only.
18002 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
18004 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
18006 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
18007 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
18008 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
18009 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
18010 (round_saeonly_mask_scalar_operand4): Ditto.
18011 (round_saeonly_mask_scalar_op3): Ditto.
18012 (round_saeonly_mask_scalar_op4): Ditto.
18014 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18016 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
18017 Implement -maltivec=be for vec_insert and vec_extract.
18019 2014-01-10 DJ Delorie <dj@redhat.com>
18021 * config/msp430/msp430.md (call_internal): Don't allow memory
18022 references with SP as the base register.
18023 (call_value_internal): Likewise.
18024 * config/msp430/constraints.md (Yc): New. For memory references
18025 that don't use SP as a base register.
18027 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
18028 "an integer without a # prefix"
18029 * config/msp430/msp430.md (epilogue_helper): Use it.
18031 2014-01-13 Jakub Jelinek <jakub@redhat.com>
18034 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
18035 AVX512F gather builtins.
18036 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
18037 on gather decls with INTEGER_TYPE masktype.
18038 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
18039 directly into the builtin rather than hoisting it before loop.
18041 PR tree-optimization/59387
18042 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
18043 (scev_const_prop): If folded_casts and type has undefined overflow,
18044 use force_gimple_operand instead of force_gimple_operand_gsi and
18045 for each added stmt if it is assign with
18046 arith_code_with_undefined_signed_overflow, call
18047 rewrite_to_defined_overflow.
18048 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
18049 gimple-fold.h instead.
18050 (arith_code_with_undefined_signed_overflow,
18051 rewrite_to_defined_overflow): Moved to ...
18052 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
18053 rewrite_to_defined_overflow): ... here. No longer static.
18054 Include gimplify-me.h.
18055 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
18056 rewrite_to_defined_overflow): New prototypes.
18058 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18060 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
18062 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
18064 * builtins.c (get_object_alignment_2): Minor tweak.
18065 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
18067 2014-01-13 Christian Bruel <christian.bruel@st.com>
18069 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
18070 optimized non constant lengths.
18072 2014-01-13 Jakub Jelinek <jakub@redhat.com>
18075 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
18076 load as __atomic_load_N if possible.
18078 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
18080 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
18082 (rs6000_expand_builtin): Adjust call.
18084 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
18087 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
18088 * config/rs6000/rs6000.c: Include target-globals.h.
18089 (rs6000_set_current_function): Instead of doing target_reinit
18090 unconditionally, use save_target_globals_default_opts and
18091 restore_target_globals.
18093 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
18095 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
18096 (rs6000_expand_builtin): Handle mffs and mtfsf.
18097 (rs6000_init_builtins): Define mffs and mtfsf.
18098 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
18099 (rs6000_mffs): New pattern.
18100 (rs6000_mtfsf): New pattern.
18102 2014-01-11 Bin Cheng <bin.cheng@arm.com>
18104 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
18105 Start narrowing with START. Apply candidate-use pair
18106 and check overall cost in narrowing.
18107 (iv_ca_prune): Pass new argument.
18109 2014-01-10 Jeff Law <law@redhat.com>
18111 PR middle-end/59743
18112 * ree.c (combine_reaching_defs): Ensure the defining statement
18113 occurs before the extension when optimizing extensions with
18114 different source and destination hard registers.
18116 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
18119 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
18120 vtables into the type inheritance graph.
18122 2014-01-10 Jakub Jelinek <jakub@redhat.com>
18124 PR rtl-optimization/59754
18125 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
18126 modes in the REGNO != REGNO case.
18128 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18130 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
18132 2014-01-10 Jakub Jelinek <jakub@redhat.com>
18134 PR tree-optimization/59745
18135 * tree-predcom.c (tree_predictive_commoning_loop): Call
18136 free_affine_expand_cache if giving up because components is NULL.
18138 * target-globals.c (save_target_globals): Allocate < 4KB structs using
18139 GC in payload of target_globals struct instead of allocating them on
18140 the heap and the larger structs separately using GC.
18141 * target-globals.h (struct target_globals): Make regs, hard_regs,
18142 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
18143 of GTY((skip)) and change type to void *.
18144 (reset_target_globals): Cast loads from those fields to corresponding
18147 2014-01-10 Steve Ellcey <sellcey@mips.com>
18150 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
18151 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
18152 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
18154 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
18157 * aarch64-modes.def (CC_Zmode): New flags mode.
18158 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
18159 represents an equality.
18160 (aarch64_get_condition_code): Handle CC_Zmode.
18161 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
18163 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18165 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
18166 extraction in good case.
18168 2014-01-10 Richard Biener <rguenther@suse.de>
18170 PR tree-optimization/59374
18171 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
18172 checking after SLP discovery. Mark stmts not participating
18173 in any SLP instance properly.
18175 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18177 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
18178 when handling a SET rtx.
18180 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18182 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
18183 (cortex-a57): Likewise.
18184 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
18186 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18188 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
18189 non-iwmmxt builtins.
18191 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
18195 * ipa-devirt.c record_target_from_binfo): Take as argument
18196 stack of binfos and lookup matching one for virtual inheritance.
18197 (possible_polymorphic_call_targets_1): Update.
18199 2014-01-10 Huacai Chen <chenhc@lemote.com>
18201 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
18202 kernel strings for Loongson-2E/2F/3A.
18204 2014-01-10 Jakub Jelinek <jakub@redhat.com>
18206 PR middle-end/59670
18207 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
18208 is_gimple_call before calling gimple_call_internal_p.
18210 2014-01-09 Steve Ellcey <sellcey@mips.com>
18212 * Makefile.in (TREE_FLOW_H): Remove.
18213 (TREE_SSA_H): Add file names from tree-flow.h.
18214 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
18215 * tree.h: Remove tree-flow.h reference.
18216 * hash-table.h: Remove tree-flow.h reference.
18217 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
18218 reference with tree-ssa-loop.h.
18220 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18222 * doc/invoke.texi: Add -maltivec={be,le} options, and document
18223 default element-order behavior for -maltivec.
18224 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
18225 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
18226 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
18227 when targeting big endian, at least for now.
18228 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
18230 2014-01-09 Jakub Jelinek <jakub@redhat.com>
18232 PR middle-end/47735
18233 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
18234 var satisfies use_register_for_decl, just take into account type
18235 alignment, rather than decl alignment.
18237 PR tree-optimization/59622
18238 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
18239 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
18240 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
18241 Don't devirtualize for inplace at all. For targets.length () == 1,
18242 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
18244 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
18246 * config/i386/i386.md (cpu): Remove the unused btver1.
18248 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
18250 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
18252 2014-01-09 Jakub Jelinek <jakub@redhat.com>
18255 * tree-core.h (struct target_globals): New forward declaration.
18256 (struct tree_target_option): Add globals field.
18257 * tree.h (TREE_TARGET_GLOBALS): Define.
18258 (prepare_target_option_nodes_for_pch): New prototype.
18259 * target-globals.h (struct target_globals): Define even if
18260 !SWITCHABLE_TARGET.
18261 * tree.c (prepare_target_option_node_for_pch,
18262 prepare_target_option_nodes_for_pch): New functions.
18263 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
18264 * config/i386/i386.c: Include target-globals.h.
18265 (ix86_set_current_function): Instead of doing target_reinit
18266 unconditionally, use save_target_globals_default_opts and
18267 restore_target_globals.
18269 2014-01-09 Richard Biener <rguenther@suse.de>
18271 PR tree-optimization/59715
18272 * tree-cfg.h (split_critical_edges): Declare.
18273 * tree-cfg.c (split_critical_edges): Export.
18274 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
18276 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
18278 * cfgexpand.c (expand_stack_vars): Optionally disable
18279 asan stack protection.
18280 (expand_used_vars): Likewise.
18281 (partition_stack_vars): Likewise.
18282 * asan.c (asan_emit_stack_protection): Optionally disable
18283 after return stack usage.
18284 (instrument_derefs): Optionally disable memory access instrumentation.
18285 (instrument_builtin_call): Likewise.
18286 (instrument_strlen_call): Likewise.
18287 (asan_protect_global): Optionally disable global variables protection.
18288 * doc/invoke.texi: Added doc for new options.
18289 * params.def: Added new options.
18290 * params.h: Likewise.
18292 2014-01-09 Jakub Jelinek <jakub@redhat.com>
18294 PR rtl-optimization/59724
18295 * ifcvt.c (cond_exec_process_if_block): Don't call
18296 flow_find_head_matching_sequence with 0 longest_match.
18297 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
18298 non-active insns if !stop_after.
18299 (try_head_merge_bb): Revert 2014-01-07 changes.
18301 2014-01-08 Jeff Law <law@redhat.com>
18303 * ree.c (get_sub_rtx): New function, extracted from...
18304 (merge_def_and_ext): Here.
18305 (combine_reaching_defs): Use get_sub_rtx.
18307 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
18309 * cgraph.h (varpool_variable_node): Do not choke on null node.
18311 2014-01-08 Catherine Moore <clm@codesourcery.com>
18313 * config/mips/mips.md (simple_return): Attempt to use JRC
18315 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
18317 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
18319 PR rtl-optimization/59137
18320 * reorg.c (steal_delay_list_from_target): Call update_block for
18322 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
18324 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18326 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
18327 two duplicate entries.
18329 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
18332 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
18334 * config/mips/mips.c (mips_truncated_op_cost): New function.
18335 (mips_rtx_costs): Adjust test for BADDU.
18336 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
18338 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
18340 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
18341 (*baddu_si): ...this new pattern.
18343 2014-01-08 Jakub Jelinek <jakub@redhat.com>
18346 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
18348 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
18350 PR middle-end/57748
18351 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
18353 (expand_expr, expand_normal): Adjust.
18354 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
18355 inner_reference_p. Use inner_reference_p to expand inner references.
18356 (store_expr): Adjust.
18357 * cfgexpand.c (expand_call_stmt): Adjust.
18359 2014-01-08 Rong Xu <xur@google.com>
18361 * gcov-io.c (gcov_var): Move from gcov-io.h.
18362 (gcov_position): Ditto.
18363 (gcov_is_error): Ditto.
18364 (gcov_rewrite): Ditto.
18365 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
18366 only part to libgcc/libgcov.h.
18368 2014-01-08 Marek Polacek <polacek@redhat.com>
18370 PR middle-end/59669
18371 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
18373 2014-01-08 Marek Polacek <polacek@redhat.com>
18376 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
18378 2014-01-08 Jakub Jelinek <jakub@redhat.com>
18380 PR rtl-optimization/59649
18381 * stor-layout.c (get_mode_bounds): For BImode return
18382 0 and STORE_FLAG_VALUE.
18384 2014-01-08 Richard Biener <rguenther@suse.de>
18386 PR middle-end/59630
18387 * gimple.h (is_gimple_builtin_call): Remove.
18388 (gimple_builtin_call_types_compatible_p): New.
18389 (gimple_call_builtin_p): New overload.
18390 * gimple.c (is_gimple_builtin_call): Remove.
18391 (validate_call): Rename to ...
18392 (gimple_builtin_call_types_compatible_p): ... this and export. Also
18393 check return types.
18394 (validate_type): New static function.
18395 (gimple_call_builtin_p): New overload and adjust.
18396 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
18397 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
18398 (gimple_fold_stmt_to_constant_1): Likewise.
18399 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
18401 2014-01-08 Richard Biener <rguenther@suse.de>
18403 PR middle-end/59471
18404 * gimplify.c (gimplify_expr): Gimplify register-register type
18405 VIEW_CONVERT_EXPRs to separate stmts.
18407 2014-01-07 Jeff Law <law@redhat.com>
18409 PR middle-end/53623
18410 * ree.c (combine_set_extension): Handle case where source
18411 and destination registers in an extension insn are different.
18412 (combine_reaching_defs): Allow source and destination registers
18413 in extension to be different under limited circumstances.
18414 (add_removable_extension): Remove restriction that the
18415 source and destination registers in the extension are the same.
18416 (find_and_remove_re): Emit a copy from the extension's
18417 destination to its source after the defining insn if
18418 the source and destination registers are different.
18420 PR middle-end/59285
18421 * ifcvt.c (merge_if_block): If we are merging a block with more than
18422 one successor with a block with no successors, remove any BARRIER
18423 after the second block.
18425 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
18427 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
18429 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
18432 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
18433 for 14-bit register offsets when INT14_OK_STRICT is false.
18435 2014-01-07 Roland Stigge <stigge@antcom.de>
18436 Michael Meissner <meissner@linux.vnet.ibm.com>
18439 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
18440 Only check TFmode for SPE constants. Don't check TImode or TDmode.
18442 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
18444 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
18447 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
18449 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
18450 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
18451 rtx is const0_rtx or not.
18453 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
18456 * target-globals.c (save_target_globals): Remove this_fn_optab
18458 * toplev.c: Include optabs.h.
18459 (target_reinit): Temporarily restore the global options if another
18460 set of options are in force.
18462 2014-01-07 Jakub Jelinek <jakub@redhat.com>
18464 PR rtl-optimization/58668
18465 * cfgcleanup.c (flow_find_cross_jump): Don't count
18466 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
18467 to determine what is counted.
18468 (flow_find_head_matching_sequence): Use active_insn_p to determine
18470 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
18472 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
18473 determine what is counted.
18475 PR tree-optimization/59643
18476 * tree-predcom.c (split_data_refs_to_components): If one dr is
18477 read and one write, determine_offset fails and the write isn't
18478 in the bad component, just put the read into the bad component.
18480 2014-01-07 Mike Stump <mikestump@comcast.net>
18481 Jakub Jelinek <jakub@redhat.com>
18484 * tree-core.h (struct tree_optimization_option): Change optabs
18485 type from unsigned char * to void *.
18486 * optabs.c (init_tree_optimization_optabs): Adjust
18487 TREE_OPTIMIZATION_OPTABS initialization.
18489 2014-01-06 Jakub Jelinek <jakub@redhat.com>
18492 * config/i386/i386.h (struct machine_function): Add
18493 no_drap_save_restore field.
18494 * config/i386/i386.c (ix86_save_reg): Use
18495 !cfun->machine->no_drap_save_restore instead of
18496 crtl->stack_realign_needed.
18497 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
18498 this function clears frame_pointer_needed. Set
18499 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
18500 and DRAP reg is needed.
18502 2014-01-06 Marek Polacek <polacek@redhat.com>
18505 * doc/implement-c.texi: Mention that other integer types are
18506 permitted as bit-field types in strictly conforming mode.
18508 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
18510 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
18511 is newly allocated.
18513 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
18515 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
18517 2014-01-06 Martin Jambor <mjambor@suse.cz>
18520 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
18522 * ipa-prop.c (ipa_print_node_params): Fix indentation.
18524 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
18528 * var-tracking.c (add_stores): Preserve the value of the source even if
18529 we don't record the store.
18531 2014-01-06 Terry Guo <terry.guo@arm.com>
18533 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
18535 2014-01-05 Iain Sandoe <iain@codesourcery.com>
18538 * config/darwin.c (darwin_function_section): Adjust return values to
18539 correspond to optimisation changes made in r206070.
18541 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
18543 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
18544 from prefetch_block tune setting.
18545 (nocona_cost): Correct size of prefetch block to 64.
18547 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
18549 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
18550 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
18551 used to save the static chain register in the computation of the offset
18552 from which the FP registers need to be restored.
18554 2014-01-04 Jakub Jelinek <jakub@redhat.com>
18556 PR tree-optimization/59519
18557 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
18558 ICE if get_current_def (current_new_name) is already non-NULL, as long
18559 as it is a phi result of some other phi in *new_exit_bb that has
18562 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
18563 or vmovdqu* for misaligned_operand.
18564 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
18565 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
18566 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
18567 aligned_mem for AVX512F masked aligned load and store builtins and for
18568 non-temporal moves.
18570 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
18572 PR tree-optimization/59651
18573 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
18574 Address range for negative step should be added by TYPE_SIZE_UNIT.
18576 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
18578 * config/m68k/m68k.c (handle_move_double): Handle pushes with
18579 overlapping registers also for registers other than the stack pointer.
18581 2014-01-03 Marek Polacek <polacek@redhat.com>
18584 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
18587 2014-01-03 Jakub Jelinek <jakub@redhat.com>
18590 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
18593 * config/i386/i386.md (MODE_SIZE): New mode attribute.
18594 (push splitter): Use <P:MODE_SIZE> instead of
18595 GET_MODE_SIZE (<P:MODE>mode).
18596 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
18597 (mov -1, reg peephole2): Likewise.
18598 * config/i386/sse.md (*mov<mode>_internal,
18599 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
18600 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
18601 *<code><mode>3, *andnot<mode>3<mask_name>,
18602 <mask_codefor><code><mode>3<mask_name>): Likewise.
18603 * config/i386/subst.md (mask_mode512bit_condition,
18604 sd_mask_mode512bit_condition): Likewise.
18606 2014-01-02 Xinliang David Li <davidxl@google.com>
18608 PR tree-optimization/59303
18609 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
18610 (dump_predicates): Better output format.
18611 (pred_equal_p): New function.
18612 (is_neq_relop_p): Ditto.
18613 (is_neq_zero_form_p): Ditto.
18614 (pred_expr_equal_p): Ditto.
18615 (pred_neg_p): Ditto.
18616 (simplify_pred): Ditto.
18617 (simplify_preds_2): Ditto.
18618 (simplify_preds_3): Ditto.
18619 (simplify_preds_4): Ditto.
18620 (simplify_preds): Ditto.
18621 (push_pred): Ditto.
18622 (push_to_worklist): Ditto.
18623 (get_pred_info_from_cmp): Ditto.
18624 (is_degenerated_phi): Ditto.
18625 (normalize_one_pred_1): Ditto.
18626 (normalize_one_pred): Ditto.
18627 (normalize_one_pred_chain): Ditto.
18628 (normalize_preds): Ditto.
18629 (normalize_cond_1): Remove function.
18630 (normalize_cond): Ditto.
18631 (is_gcond_subset_of): Ditto.
18632 (is_subset_of_any): Ditto.
18633 (is_or_set_subset_of): Ditto.
18634 (is_and_set_subset_of): Ditto.
18635 (is_norm_cond_subset_of): Ditto.
18636 (pred_chain_length_cmp): Ditto.
18637 (convert_control_dep_chain_into_preds): Type change.
18638 (find_predicates): Ditto.
18639 (find_def_preds): Ditto.
18640 (destroy_predicates_vecs): Ditto.
18641 (find_matching_predicates_in_rest_chains): Ditto.
18642 (use_pred_not_overlap_with_undef_path_pred): Ditto.
18643 (is_pred_expr_subset): Ditto.
18644 (is_pred_chain_subset_of): Ditto.
18645 (is_included_in): Ditto.
18646 (is_superset_of): Ditto.
18648 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
18650 Update copyright years.
18652 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
18654 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
18655 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
18656 config/arc/arc.md, config/arc/arc.opt,
18657 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
18658 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
18659 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
18660 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
18661 config/linux-protos.h, config/linux.c, config/winnt-c.c,
18662 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
18663 vtable-verify.c, vtable-verify.h: Use the standard form for the
18666 2014-01-02 Tobias Burnus <burnus@net-b.de>
18668 * gcc.c (process_command): Update copyright notice dates.
18669 * gcov-dump.c: Ditto.
18671 * doc/cpp.texi: Bump @copying's copyright year.
18672 * doc/cppinternals.texi: Ditto.
18673 * doc/gcc.texi: Ditto.
18674 * doc/gccint.texi: Ditto.
18675 * doc/gcov.texi: Ditto.
18676 * doc/install.texi: Ditto.
18677 * doc/invoke.texi: Ditto.
18679 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18681 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
18683 2014-01-01 Jakub Jelinek <jakub@redhat.com>
18685 * config/i386/sse.md (*mov<mode>_internal): Guard
18686 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
18688 PR rtl-optimization/59647
18689 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
18690 new_rtx into UNSIGNED_FLOAT rtxes.
18692 Copyright (C) 2014 Free Software Foundation, Inc.
18694 Copying and distribution of this file, with or without modification,
18695 are permitted in any medium without royalty provided the copyright
18696 notice and this notice are preserved.