1 2014-07-25 Xinliang David Li <davidxl@google.com>
3 * params.def: New parameter.
4 * coverage.c (get_coverage_counts): Check new flag.
5 (coverage_compute_profile_id): Check new flag.
6 (coverage_begin_function): Check new flag.
7 (coverage_end_function): Check new flag.
8 * value-prof.c (coverage_node_map_initialized_p): New function.
9 (init_node_map): Populate map with all functions.
10 * doc/invoke.texi: Document new parameter.
12 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
13 Richard Biener <rguenther@suse.de>
15 * lto-streamer-out.c (struct sccs): Turn to ...
16 (class DFS): ... this one; refactor the DFS walk so it can
17 be re-done on per-SCC basis.
18 (DFS::DFS): New constructor.
19 (DFS::~DFS): New destructor.
20 (hash_tree): Add new MAP argument holding in-SCC hash values;
21 remove POINTER_TYPE hashing hack.
22 (scc_entry_compare): Rename to ...
23 (DFS::scc_entry_compare): ... this one.
24 (hash_scc): Rename to ...
25 (DFS::hash_scc): ... this one; pass output_block instead
26 of streamer_cache; work harder to get unique and stable SCC
28 (DFS_write_tree): Rename to ...
29 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
30 (lto_output_tree): Update.
32 2014-07-25 Andi Kleen <ak@linux.intel.com>
34 * lto-streamer-out.c (hash_tree): Convert to inchash.
36 2014-07-25 Andi Kleen <ak@linux.intel.com>
38 * tree.c (build_type_attribute_qual_variant): Use inchash.
39 (type_hash_list): Dito.
40 (attribute_hash_list): Dito
41 (iterative_hstate_expr): Dito.
42 (iterative_hash_expr): Dito.
43 (build_range_type_1): Dito.
44 (build_array_type_1): Dito.
45 (build_function_type): Dito.
46 (build_method_type_directly): Dito.
47 (build_offset_type): Dito.
48 (build_complex_type): Dito.
49 (make_vector_type): Dito.
50 * tree.h (iterative_hash_expr): Add compat wrapper.
51 (iterative_hstate_expr): Add.
53 2014-07-25 Andi Kleen <ak@linux.intel.com>
55 * Makefile.in (OBJS): Add inchash.o.
56 (PLUGIN_HEADERS): Add inchash.h.
57 * ipa-devirt.c: Include inchash.h.
58 * lto-streamer-out.c: Dito.
59 * tree-ssa-dom.c: Dito.
60 * tree-ssa-pre.c: Dito.
61 * tree-ssa-sccvn.c: Dito.
62 * tree-ssa-tail-merge.c: Dito.
64 * tree.c (iterative_hash_hashval_t): Move to ...
65 (iterative_hash_host_wide_int): Move to ...
66 * inchash.c: Here. New file.
67 * tree.h (iterative_hash_hashval_t): Move to ...
68 (iterative_hash_host_wide_int): Move to ...
69 * inchash.h: Here. New file.
71 2014-07-25 Richard Biener <rguenther@suse.de>
75 * fold-const.c (native_encode_int): Add and handle offset
76 parameter to do partial encodings of expr.
77 (native_encode_fixed): Likewise.
78 (native_encode_real): Likewise.
79 (native_encode_complex): Likewise.
80 (native_encode_vector): Likewise.
81 (native_encode_string): Likewise.
82 (native_encode_expr): Likewise.
83 * fold-const.c (native_encode_expr): Add offset parameter
85 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
86 (fold_ctor_reference): Handle all reads from tcc_constant
89 2014-07-25 Richard Biener <rguenther@suse.de>
91 * tree-inline.c (estimate_move_cost): Mark speed_p argument
94 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
96 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
98 2014-07-24 Kyle McMartin <kyle@redhat.com>
100 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
102 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
104 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
106 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
108 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
109 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
110 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
112 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
114 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
115 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
116 aggregate types. Instead, *all* aggregate types, except for single-
117 element or homogeneous float/vector aggregates, are quadword-aligned
118 if required by their type alignment. Issue -Wpsabi note when a type
119 is now treated differently than before.
121 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
123 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
124 does not fit fully into floating-point registers, and there is still
125 space in the register parameter area, use GPRs to pass those parts
126 of the argument. Issue -Wpsabi note if any parameter is now treated
127 differently than before.
128 (rs6000_arg_partial_bytes): Update.
130 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
132 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
134 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
136 * rtl.h (target_rtl): Remove lang_dependent_initialized.
137 * toplev.c (initialize_rtl): Don't use it. Move previously
138 "language-dependent" calls to...
139 (backend_init): ...here.
140 (lang_dependent_init_target): Don't set lang_dependent_initialized.
141 Assert that RTL initialization hasn't happend yet.
143 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
145 PR rtl-optimization/61629
146 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
147 they have already been initialized.
149 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
152 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
153 DECL_INCOMING_RTL and entry_parm.
154 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
155 * calls.c (load_register_parameters): Likewise argument values.
156 (emit_library_call_value_1, store_one_arg): Likewise argument
158 * config/i386/i386.c (assign_386_stack_local): Likewise the local
160 * explow.c (validize_mem): Modify the argument in-place.
162 2014-07-24 Jiong Wang <jiong.wang@arm.com>
164 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
165 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
167 2014-07-24 Jiong Wang <jiong.wang@arm.com>
169 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
170 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
172 2014-07-24 Jiong Wang <jiong.wang@arm.com>
174 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
175 (aarch64_save_callee_saves): New parameter "skip_wb".
176 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
178 2014-07-24 Jiong Wang <jiong.wang@arm.com>
180 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
182 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
184 2014-07-24 Roman Gareev <gareevroman@gmail.com>
186 * graphite-isl-ast-to-gimple.c:
187 (graphite_create_new_loop): Add calling of isl_id_free to properly
188 decrement reference counts.
190 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
192 2014-07-24 Martin Liska <mliska@suse.cz>
193 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
195 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
196 (rs6000_code_end): Likewise.
198 2014-07-24 Martin Liska <mliska@suse.cz>
200 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
201 symtab_node funtion used.
202 (rs6000_xcoff_declare_object_name): Likewise.
204 2014-07-24 Martin Liska <mliska@suse.cz>
206 * cgraphunit.c (compile): Correct function used.
208 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
210 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
213 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
216 * varasm.c (bss_initializer_p): Handle offlined ctors.
217 (align_variable, get_variable_align): Likewise.
218 (make_decl_one_only): Likewise.
219 (default_binds_local_p_1): Likewise.
220 (decl_binds_to_current_def_p): Likewise.
221 (get_variable_section): Get constructor if it is offlined.
222 (assemble_variable_contents): Sanity check that the caller
223 streamed in the ctor in LTO.
225 2014-07-24 Roman Gareev <gareevroman@gmail.com>
227 * graphite-isl-ast-to-gimple.c:
228 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
229 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
230 isl_ast_op_pdiv_r to the different case.
232 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
234 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
237 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
238 when flag_errno_math is on.
240 2014-07-24 Martin Liska <mliska@suse.cz>
242 * cgraph.h (varpool_node):
243 (availability get_availability (void)):
244 created from cgraph_variable_initializer_availability
245 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
246 created from: cgraph_variable_initializer_availability
247 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
248 (void finalize_named_section_flags (void)):
249 created from varpool_finalize_named_section_flags
250 (bool assemble_decl (void)): created from varpool_assemble_decl
251 (void analyze (void)): created from varpool_analyze_node
252 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
253 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
254 (void remove_initializer (void)): created from varpool_remove_initializer
255 (tree get_constructor (void)): created from varpool_get_constructor
256 (bool externally_visible_p (void)): created from varpool_externally_visible_p
257 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
258 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
259 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
260 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
261 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
262 (static bool output_variables (void)): created from varpool_output_variables
263 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
264 created from varpool_extra_name_alias
265 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
266 (static void dump_varpool (FILE *f)): created from dump_varpool
267 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
268 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
269 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
270 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
271 (void assemble_aliases (void)): created from assemble_aliases
273 2014-07-24 Martin Liska <mliska@suse.cz>
275 * cgraph.h (symtab_node):
276 (void register_symbol (void)): created from symtab_register_node
277 (void remove (void)): created from symtab_remove_node
278 (void dump (FILE *f)): created from dump_symtab_node
279 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
280 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
281 (struct ipa_ref *add_reference (symtab_node *referred_node,
282 enum ipa_ref_use use_type)): created from add_reference
283 (struct ipa_ref *add_reference (symtab_node *referred_node,
284 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
285 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
286 gimple stmt)): created from maybe_add_reference
287 (bool semantically_equivalent_p (symtab_node *target)): created from
288 symtab_semantically_equivalent_p
289 (void remove_from_same_comdat_group (void)): created from
290 remove_from_same_comdat_group
291 (void add_to_same_comdat_group (symtab_node *old_node)): created from
292 symtab_add_to_same_comdat_group
293 (void dissolve_same_comdat_group_list (void)): created from
294 symtab_dissolve_same_comdat_group_list
295 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
296 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
297 created from symtab_alias_ultimate_target
298 (inline symtab_node *next_defined_symbol (void)): created from
299 symtab_next_defined_symbol
300 (bool resolve_alias (symtab_node *target)): created from
302 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
303 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
304 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
305 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
306 (void set_section (const char *section)): created from set_section_1
307 (enum availability get_availability (void)): created from symtab_node_availability
308 (void make_decl_local (void)): created from symtab_make_decl_local
309 (bool real_symbol_p (void)): created from symtab_read_node
310 (can_be_discarded_p (void)): created from symtab_can_be_discarded
311 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
312 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
313 symtab_in_same_comdat_p;
314 (bool address_taken_from_non_vtable_p (void)): created from
315 address_taken_from_non_vtable_p
316 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
317 (static void dump_table (FILE *)): created from dump_symtab
318 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
319 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
320 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
321 symtab_used_from_object_file_p
322 (void dump_base (FILE *)): created from dump_symtab_base
323 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
324 (void unregister (void)): created from symtab_unregister_node
325 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
326 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
327 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
328 symtab_nonoverwritable_alias_1
329 * cgraph.h (cgraph_node):
330 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
331 created from cgraph_remove_node_and_inline_clones
332 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
333 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
334 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
335 (cgraph_node *function_symbol (enum availability *avail = NULL)):
336 created from cgraph_function_node
337 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
338 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
339 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
340 created from cgraph_create_clone
341 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
342 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
343 created from cgraph_create_virtual_clone
344 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
345 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
346 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
347 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
348 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
349 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
350 created from cgraph_function_version_info
351 (struct cgraph_function_version_info *insert_new_function_version (void)):
352 created from insert_new_cgraph_node_version
353 (struct cgraph_function_version_info *function_version (void)): created from
354 get_cgraph_node_version
355 (void analyze (void)): created from analyze_function
356 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
357 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
358 tree real_alias) cgraph_add_thunk
359 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
360 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
361 created from cgraph_function_or_thunk_node
362 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
363 created from expand_thunk
364 (void reset (void)): created from cgraph_reset_node
365 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
366 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
367 (void remove (void)): created from cgraph_remove_node
368 (void dump (FILE *f)): created from dump_cgraph_node
369 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
370 (bool get_body (void)): created from cgraph_get_body
371 (void release_body (void)): created from cgraph_release_function_body
372 (void unnest (void)): created from cgraph_unnest_node
373 (void make_local (void)): created from cgraph_make_node_local
374 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
375 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
376 gcov_type count, int freq)): created from cgraph_create_edge
377 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
378 gcov_type count, int freq)): created from cgraph_create_indirect_edge
379 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
380 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
381 created from cgraph_create_edge_including_clones
382 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
383 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
384 (void remove_callers (void)): created from cgraph_node_remove_callers
385 (void remove_callees (void)): created from cgraph_node_remove_callees
386 (enum availability get_availability (void)): created from cgraph_function_body_availability
387 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
388 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
389 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
390 (void call_duplication_hooks (cgraph_node *node2)): created from
391 cgraph_call_node_duplication_hooks
392 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
393 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
394 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
395 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
396 (void call_function_insertion_hooks (void)):
397 created from cgraph_call_function_insertion_hooks
398 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
399 (bool local_p (void)): created from cgraph_local_node
400 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
401 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
402 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
403 (inline bool only_called_directly_or_aliased_p (void)):
404 created from cgraph_only_called_directly_or_aliased_p
405 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
406 created from cgraph_will_be_removed_from_program_if_no_direct_calls
407 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
408 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
409 (bool can_remove_if_no_direct_calls_p (void)):
410 created from cgraph_can_remove_if_no_direct_calls_p
411 (inline bool has_gimple_body_p (void)):
412 created from cgraph_function_with_gimple_body_p
413 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
414 (static void dump_cgraph (FILE *f)): created from dump_cgraph
415 (static inline void debug_cgraph (void)): created from debug_cgraph
416 (static void record_function_versions (tree decl1, tree decl2)):
417 created from record_function_versions
418 (static void delete_function_version (tree decl)):
419 created from delete_function_version
420 (static void add_new_function (tree fndecl, bool lowered)):
421 created from cgraph_add_new_function
422 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
423 (static cgraph_node * create (tree decl)): created from cgraph_create_node
424 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
425 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
426 (static cgraph_node *get_for_asmname (tree asmname)):
427 created from cgraph_node_for_asm
428 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
429 created from cgraph_same_body_alias
430 (static bool used_from_object_file_p_worker (cgraph_node *node,
431 void *): new function
432 (static bool non_local_p (cgraph_node *node, void *)):
433 created from cgraph_non_local_node_p_1
434 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
435 created from verify_cgraph
436 (static bool make_local (cgraph_node *node, void *)):
437 created from cgraph_make_node_local
438 (static cgraph_node *create_alias (tree alias, tree target)):
439 created from cgraph_create_function_alias
440 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
441 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
442 created from cgraph_create_edge_1
443 * cgraph.h (varpool_node):
444 (void remove (void)): created from varpool_remove_node
445 (void dump (FILE *f)): created from dump_varpool_node
447 2014-07-24 Richard Biener <rguenther@suse.de>
450 * tree-ssa-structalias.c (create_variable_info_for_1):
451 Use varpool_get_constructor.
452 (create_variable_info_for): Likewise.
454 2014-07-24 Jiong Wang <jiong.wang@arm.com>
456 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
457 subtract outgoing area size when restoring stack_pointer_rtx.
459 2014-07-24 Nick Clifton <nickc@redhat.com>
461 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
462 that operations are taking place in parallel.
463 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
465 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
467 * omp-low.c (extract_omp_for_data): Add missing break statement.
469 2014-07-24 Richard Biener <rguenther@suse.de>
471 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
472 * tree-inline.c (estimate_move_cost): Add speed_p parameter
473 and adjust MOVE_RATIO query accordingly.
474 (estimate_num_insns): Adjust callers.
475 * ipa-prop.c (ipa_populate_param_decls): Likewise.
476 * ipa-cp.c (gather_context_independent_values,
477 estimate_local_effects): Likewise.
478 * ipa-split.c (consider_split): Likewise.
480 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
482 * config/i386/driver-i386.c: Remove names of unused arguments and
483 unnecessary unused attributes.
484 * config/i386/host-mingw32.c: Likewise.
485 * config/i386/i386.c: Likewise.
486 * config/i386/winnt-stubs.c: Likewise.
487 * config/i386/winnt.c: Likewise.
489 2014-07-23 Jiong Wang <jiong.wang@arm.com>
491 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
492 (aarch64_gen_loadwb_pair): New helper function.
493 (aarch64_expand_epilogue): Simplify code using new helper functions.
494 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
496 2014-07-23 Jiong Wang <jiong.wang@arm.com>
498 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
499 (aarch64_gen_storewb_pair): New helper function.
500 (aarch64_expand_prologue): Simplify code using new helper functions.
501 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
503 2014-07-23 Jiong Wang <jiong.wang@arm.com>
505 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
506 Rename to aarch64_save_callee_saves, remove restore code.
507 (aarch64_restore_callee_saves): New function.
509 2014-07-23 Jiong Wang <jiong.wang@arm.com>
511 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
512 (aarch64_save_callee_saves): New function to handle reg save
513 for both core and vectore regs.
515 2014-07-23 Jiong Wang <jiong.wang@arm.com>
517 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
518 (aarch64_gen_store_pair): New helper function.
519 (aarch64_save_or_restore_callee_save_registers)
520 (aarch64_save_or_restore_fprs): Use new helper functions.
522 2014-07-23 Jiong Wang <jiong.wang@arm.com>
524 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
525 (aarch64_save_or_restore_callee_save_registers)
526 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
528 2014-07-23 Jiong Wang <jiong.wang@arm.com>
530 * config/aarch64/aarch64.c
531 (aarch64_save_or_restore_callee_save_registers)
532 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
534 2014-07-23 Jiong Wang <jiong.wang@arm.com>
536 * config/aarch64/aarch64.c
537 (aarch64_save_or_restore_callee_save_registers)
538 (aarch64_save_or_restore_fprs): Remove 'increment'.
540 2014-07-23 Jiong Wang <jiong.wang@arm.com>
542 * config/aarch64/aarch64.c
543 (aarch64_save_or_restore_callee_save_registers)
544 (aarch64_save_or_restore_fprs): Use register offset in
545 cfun->machine->frame.reg_offset.
547 2014-07-23 Jiong Wang <jiong.wang@arm.com>
549 * config/aarch64/aarch64.c
550 (aarch64_save_or_restore_callee_save_registers)
551 (aarch64_save_or_restore_fprs): Remove base_rtx.
553 2014-07-23 Jiong Wang <jiong.wang@arm.com>
555 * config/aarch64/aarch64.c
556 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
557 to 'start_offset'. Remove local variable 'start_offset'.
559 2014-07-23 Jiong Wang <jiong.wang@arm.com>
561 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
562 type to HOST_WIDE_INT.
564 2014-07-23 Jiong Wang <jiong.wang@arm.com>
566 * config/aarch64/aarch64.c (aarch64_expand_prologue)
567 (aarch64_save_or_restore_fprs)
568 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
570 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
572 * config/arm/t-rtems-eabi: Add
573 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
574 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
575 mbig-endian/mthumb/march=armv7-r, and
576 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
579 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
580 Chris Johns <chrisj@rtems.org>
581 Joel Sherrill <joel.sherrill@oarcorp.com>
583 * config.gcc: Add nios2-*-rtems*.
584 * config/nios2/rtems.h: New file.
585 * gcc/config/nios2/t-rtems: New file.
587 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
590 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
591 constant numbers, not general constants.
592 (rs6000_expand_vector_init): Ditto.
594 2014-07-23 Nathan Sidwell <nathan@acm.org>
596 * gcov-tool.c (gcov_list): Declare here.
597 (set_gcov_list): Remove.
598 (gcov_output_files): Set gcov_list directly.
600 2014-07-23 Host Schirmeier <horst@schirmeier.com>
602 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
604 2014-07-23 Jiong Wang <jiong.wang@arm.com>
606 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
607 callee-saved registers are available for padding purpose
608 and r3 is not mandatory, then prefer use those callee-saved
611 2014-07-23 Richard Biener <rguenther@suse.de>
613 * params.def (PARAM_MAX_COMBINE_INSNS): New.
614 * combine.c: Include statistics.h and params.h.
615 (combine_instructions): Guard three and four insn combines
616 with max-combine-insns value. Record statistics for combines
618 * doc/invoke.texi (max-combine-insns): Document new param.
620 2014-07-23 Roman Gareev <gareevroman@gmail.com>
622 * graphite-isl-ast-to-gimple.c:
623 (translate_isl_ast_node_block): New function.
624 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
626 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
627 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
629 2014-07-23 Roman Gareev <gareevroman@gmail.com>
631 * graphite-isl-ast-to-gimple.c:
632 (get_max_schedule_dimensions): New function.
633 (extend_schedule): Likewise.
634 (generate_isl_schedule): Add calling of extend_schedule and
635 get_max_schedule_dimensions.
637 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
639 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
640 (case UNSPEC): Handle UNSPEC_RBIT.
642 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
644 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
645 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
647 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
649 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
651 2014-07-22 Roman Gareev <gareevroman@gmail.com>
653 * graphite-isl-ast-to-gimple.c:
654 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
656 (build_iv_mapping): New function.
657 (translate_isl_ast_node_user): Likewise.
658 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
660 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
661 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
662 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
664 2014-07-21 Bin Cheng <bin.cheng@arm.com>
667 * config/arm/arm.md (setmem): New pattern.
668 * config/arm/arm-protos.h (struct tune_params): New fields.
669 (arm_gen_setmem): New prototype.
670 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
671 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
672 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
673 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
674 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
675 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
676 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
677 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
678 (arm_const_inline_cost): New function.
679 (arm_block_set_max_insns): New function.
680 (arm_block_set_non_vect_profit_p): New function.
681 (arm_block_set_vect_profit_p): New function.
682 (arm_block_set_unaligned_vect): New function.
683 (arm_block_set_aligned_vect): New function.
684 (arm_block_set_unaligned_non_vect): New function.
685 (arm_block_set_aligned_non_vect): New function.
686 (arm_block_set_vect, arm_gen_setmem): New functions.
688 2014-07-21 Bin Cheng <bin.cheng@arm.com>
690 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
692 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
695 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
696 out of #ifdef __OPTIMIZE__.
698 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
700 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
701 different trapping status if -fnon-call-exceptions is enabled.
703 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
705 * expr.c (store_field): Handle VOIDmode for calls that return values
706 in multiple locations.
708 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
710 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
711 (altivec_vsldoi_<mode>): Likewise.
713 2014-07-20 Roman Gareev <gareevroman@gmail.com>
715 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
716 to the number of characters in the line.
718 2014-07-20 Roman Gareev <gareevroman@gmail.com>
720 * graphite-isl-ast-to-gimple.c: Add using of
721 build_nonstandard_integer_type instead of int128_integer_type_node.
723 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
725 * toplev.c (output_stack_usage): Adjust the location of the warning.
727 2014-07-19 Daniel Cederman <cederman@gaisler.com>
729 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
730 (*membar_storeload): Disable for LEON3.
732 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
734 PR rtl-optimization/61461
735 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
737 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
740 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
741 Fix instruction constraint.
742 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
744 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
746 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
748 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
750 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
751 GNU coding standards.
752 (nds32_register_move_cost): Likewise.
753 (nds32_memory_move_cost): Likewise.
754 (nds32_address_cost): Likewise.
756 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
758 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
760 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
762 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
763 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
764 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
765 (HAVE_sync_compare_and_swapqi): Define.
766 (HAVE_sync_compare_and_swaphi): Likewise.
767 (HAVE_sync_compare_and_swapsi): Likewise.
769 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
771 * config/mips/p5600.md: Add missing cpu tests.
773 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
775 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
776 (vmla_f64): Likewise.
777 (vfms_f64): Likewise.
778 (vmls_f64): Likewise.
780 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
782 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
783 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
785 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
787 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
788 (vmlal_high_lane_s32): Likewise.
789 (vmlal_high_lane_u16): Likewise.
790 (vmlal_high_lane_u32): Likewise.
791 (vmlsl_high_lane_s16): Likewise.
792 (vmlsl_high_lane_s32): Likewise.
793 (vmlsl_high_lane_u16): Likewise.
794 (vmlsl_high_lane_u32): Likewise.
796 2014-07-17 Terry Guo <terry.guo@arm.com>
798 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
799 (alus_reg): Renamed to alus_sreg.
800 * config/arm/arm-fixed.md: Change type of non-dsp instructions
801 from alu_reg to alu_sreg. Change type of dsp instructions from
802 alu_reg to alu_dsp_reg.
803 * config/arm/thumb1.md: Likewise.
804 * config/arm/thumb2.md: Likewise.
805 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
806 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
807 with alu_sreg and alus_sreg.
808 * config/arm/arm1026ejs.md (alu_op): Likewise.
809 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
810 * config/arm/arm926ejs.md (9_alu_op): Likewise.
811 * config/arm/fa526.md (526_alu_op): Likewise.
812 * config/arm/fa606te.md (606te_alu_op): Likewise.
813 * config/arm/fa626te.md (626te_alu_op): Likewise.
814 * config/arm/fa726te.md (726te_alu_op): Likewise.
815 * config/arm/fmp626.md (mp626_alu_op): Likewise.
816 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
817 alu_sreg, alu_dsp_reg and alus_sreg.
818 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
819 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
820 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
821 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
822 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
823 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
824 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
825 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
826 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
827 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
828 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
829 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
830 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
831 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
832 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
833 alus_reg to alus_sreg.
835 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
837 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
840 2014-07-17 Richard Biener <rguenther@suse.de>
842 PR rtl-optimization/61801
843 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
844 don't set reg_pending_barrier if it appears in a debug-insn.
846 2014-07-16 DJ Delorie <dj@redhat.com>
848 * config/rx/rx.c (rx_option_override): Fix alignment values.
849 (rx_align_for_label): Likewise.
851 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
854 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
855 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
856 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
858 (cris_print_index, cris_print_operand, cris_constant_index_p)
859 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
860 (cris_address_cost): Ditto last CONSTANT_P.
861 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
862 callers changed. Yield cris_offsettable_symbol for non-PIC
863 constant symbolic expressions including labels. Yield cris_unspec
865 (cris_expand_pic_call_address): New parameter MARKERP. Set its
866 target to pic_offset_table_rtx for calls that will likely go
867 through PLT, const0_rtx when they can't. All callers changed.
868 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
869 symbolic expressions to be PICified. Remove second, redundant,
870 assert on can_create_pseudo_p returning non-zero. Use
871 replace_equiv_address_nv, not replace_equiv_address, for final
873 * config/cris/cris.md ("movsi"): Move variable t to pattern
874 toplevel. Adjust assert for new cris_symbol_type member. Use
875 CONSTANT_P instead of CONSTANT_ADDRESS_P.
876 ("*movsi_internal") <case 9>: Make check for valid unspec operands
878 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
879 ("call", "call_value"): Use second incoming operand as a marker
880 for pic-offset-table-register being used.
881 ("*expanded_call_non_v32", "*expanded_call_v32")
882 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
883 second incoming operand to CALL, match cris_call_type_marker.
884 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
885 ("*expanded_call_side"): Ditto. Fix typo in comment.
886 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
888 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
889 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
890 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
891 users changed. Add members cris_offsettable_symbol and cris_unspec.
892 (cris_symbol_type): Rename from cris_pic_symbol_type.
893 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
895 * config/cris/cris-protos.h (cris_symbol_type_of,
896 cris_expand_pic_call_address): Adjust prototypes.
897 (cris_legitimate_constant_p): New prototype.
899 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
900 an existing tmake_file. Don't add t-slibgcc and t-linux.
902 2014-07-17 Jason Merrill <jason@redhat.com>
905 * symtab.c (symtab_remove_from_same_comdat_group): Also
906 set_comdat_group to NULL_TREE.
907 (verify_symtab): Fix diagnostic.
909 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
912 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
914 2014-07-16 Dodji Seketeli <dodji@redhat.com>
916 Support location tracking for built-in macro tokens
917 * input.h (is_location_from_builtin_token): New function declaration.
918 * input.c (is_location_from_builtin_token): New function definition.
919 * toplev.c (general_init): Tell libcpp what the pre-defined
920 spelling location for built-in tokens is.
922 2014-07-16 Jakub Jelinek <jakub@redhat.com>
924 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
925 on the FUNCTION_DECL.
927 2014-07-16 Richard Biener <rguenther@suse.de>
930 * doc/extend.texi (always_inline): Clarify.
932 2014-07-15 Eric Christopher <echristo@gmail.com>
934 * doc/invoke.texi (Link Options): Document -z option.
936 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
938 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
939 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
941 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
943 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
945 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
947 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
948 varpool_assemble_decl.
949 * varpool.c (varpool_assemble_decl): Assert that node->definition is
952 2014-07-15 Michael Matz <matz@suse.de>
954 PR rtl-optimization/61772
955 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
957 2014-07-15 Richard Biener <rguenther@suse.de>
959 * opts.c (default_options_table): Disable bit-ccp at -Og.
961 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
963 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
965 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
967 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
968 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
969 call langhook for unknown declaration.
970 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
971 * tree.h (DECL_ARGUMENTS): Update.
972 * print-tree.c (print_node): Update.
973 * tree-core.h (tree_decl_non_common): Remove arguments.
974 (tree_function_decl): Add arguments.
976 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
978 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
980 2014-07-14 Richard Biener <rguenther@suse.de>
982 PR tree-optimization/61779
983 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
984 simplifying a condition.
986 2014-07-14 Richard Biener <rguenther@suse.de>
988 * builtins.c (c_strlen): Make only_value == 2 really only
989 affect warning generation.
991 2014-07-14 Richard Biener <rguenther@suse.de>
993 PR tree-optimization/61757
994 PR tree-optimization/61783
995 PR tree-optimization/61787
996 * tree-ssa-dom.c (record_equality): Revert canonicalization
997 change and add comment.
998 (propagate_rhs_into_lhs): Revert previous fix, removing
999 loop depth restriction again.
1001 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1003 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
1004 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
1005 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
1006 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
1007 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
1008 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
1009 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
1011 2014-07-14 Richard Biener <rguenther@suse.de>
1013 * cgraph.h (decl_in_symtab_p): Make inline.
1015 2014-07-14 Jakub Jelinek <jakub@redhat.com>
1018 * doc/invoke.texi (-Wmemset-transposed-args): Document.
1021 * config/i386/i386.c (classify_argument): Don't merge classes above
1024 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
1026 * cgraph.h (symtab_node): Add nonzero_address.
1027 (decl_in_symtab_p): Break out from ...
1028 (symtab_get_node): ... here.
1029 * fold-const.c: Include cgraph.h
1030 (tree_single_nonzero_warnv_p): Use symtab to determine
1031 if symbol is non-zero.
1032 * symtab.c (symtab_node::nonzero_address): New method.
1034 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
1036 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
1037 forgotten in previous commit.
1039 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
1041 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
1043 * ipa-devirt.c: Include stor-layout.h and intl.h
1044 (odr_subtypes_equivalent_p): New function.
1045 (warn_odr): New function.
1046 (warn_type_mismatch): New function.
1047 (odr_types_equivalent_p): New function.
1048 (add_type_duplicate): Use it.
1049 * common.opt (Wodr): New flag.
1050 * doc/invoke.texi (Wodr): Document new warning.
1052 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
1054 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
1055 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
1056 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
1057 (varpool_get_constructor): Push CTORS_IN timevar.
1058 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
1060 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
1062 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
1063 Remove VOID_FTYPE_PUSHORT.
1064 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
1065 Change code to USHORT_FTYPE_VOID.
1066 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
1067 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
1068 (ix86_atomic_assign_expand_fenv): Update for
1069 __builtin_ia32_fnstsw changes.
1070 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
1071 (fnstsw): Change operand 0 to nonimmediate operand.
1073 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
1075 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
1076 (varpool_get_constructor): New function.
1077 (varpool_ctor_useable_for_folding_p): Break out from ...
1078 (ctor_for_folding): ... here; use varpool_get_constructor.
1079 (varpool_assemble_decl): Likewise.
1080 * lto-streamer.h (struct output_block): Turn cgraph_node
1082 (lto_input_variable_constructor): Declare.
1083 * ipa-visibility.c (function_and_variable_visibility): Use
1084 varpool_get_constructor.
1085 * cgraph.h (varpool_get_constructor): Declare.
1086 (varpool_ctor_useable_for_folding_p): New function.
1087 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
1088 parameter; return error_mark_node for non-trivial constructors.
1089 (lto_write_tree_1, DFS_write_tree): Update use of
1090 get_symbol_initial_value.
1091 (output_function): Update initialization of symbol.
1092 (output_constructor): New function.
1093 (copy_function): Rename to ..
1094 (copy_function_or_variable): ... this one; handle vars too.
1095 (lto_output): Output variable sections.
1096 * lto-streamer-in.c (input_constructor): New function.
1097 (lto_read_body): Rename from ...
1098 (lto_read_body_or_constructor): ... this one; handle vars too.
1099 (lto_input_variable_constructor): New function.
1100 * ipa-prop.c (ipa_prop_write_jump_functions,
1101 ipa_prop_write_all_agg_replacement): Update.
1102 * lto-cgraph.c (compute_ltrans_boundary): Use it.
1103 (output_cgraph_opt_summary): Set symbol to NULL.
1105 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
1107 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
1108 non-polymorphic types.
1109 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
1110 * ipa-devirt.c (types_same_for_odr): Do not explode when one
1111 of types is not polymorphic.
1113 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
1115 * lra-constraints.c (remove_inheritance_pseudos): Process
1116 destination pseudo too.
1118 2014-07-11 Rong Xu <xur@google.com>
1120 * gcov-tool.c (gcov_output_files): Fix build error introduced in
1123 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1125 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
1126 * config/avr/avr-devices.c (AVR_MCU): Same.
1127 (avr_mcu_types): add text start value to end of device list.
1128 * config/avr/avr-mcus.def: Add text section start for all devices.
1129 (ata5782): Add new avr5 device.
1131 * config/avr/avr-tables.opt: Regenerate.
1132 * config/avr/avr.h: Add declaration for text section start handler.
1133 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
1135 (LINK_SPEC): Include text section start handler to linker spec.
1136 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
1137 pass -Ttext option to linker if the text section start for the device
1139 * config/avr/t-multilib: Regenerate.
1140 * doc/avr-mmcu.texi: Regenerate.
1142 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
1144 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
1145 * config/rs6000/aix52.h (LINK_SPEC): Same.
1146 * config/rs6000/aix53.h (LINK_SPEC): Same.
1147 * config/rs6000/aix61.h (LINK_SPEC): Same.
1148 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
1150 2014-07-11 Roman Gareev <gareevroman@gmail.com>
1152 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
1153 (graphite_verify): New function.
1154 (ivs_params_clear): New function.
1155 (gcc_expression_from_isl_ast_expr_id): New function.
1156 (gcc_expression_from_isl_expr_int): New function.
1157 (binary_op_to_tree): New function.
1158 (ternary_op_to_tree): New function.
1159 (unary_op_to_tree): New function.
1160 (nary_op_to_tree): New function.
1161 (gcc_expression_from_isl_expr_op): New function.
1162 (gcc_expression_from_isl_expression): New function.
1163 (graphite_create_new_loop): New function.
1164 (translate_isl_ast_for_loop): New function.
1165 (get_upper_bound): New function.
1166 (graphite_create_new_loop_guard): New function.
1167 (translate_isl_ast_node_for): New function.
1168 (translate_isl_ast): New function.
1169 (add_parameters_to_ivs_params): New function.
1170 (scop_to_isl_ast): New parameter ip.
1171 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
1173 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
1175 * config/xtensa/predicates.md (call expander): Update for
1176 DECL_SECTION_NAME being string.
1178 2014-07-11 Richard Biener <rguenther@suse.de>
1181 * builtins.c (fold_builtin_memory_op): Inline memory moves that
1182 can be implemented with a single load followed by a single store.
1183 (c_strlen): Only warn when only_value is not 2.
1185 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
1187 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
1189 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
1192 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
1193 (*movhi_bytes): Likewise.
1194 (*arm_movqi_insn): Likewise.
1196 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
1199 * config/alpha/alpha.c: Include tree-pass.h, context.h
1201 (pass_data_handle_trap_shadows): New pass.
1202 (pass_handle_trap_shadows::gate): New pass gate function.
1203 (make_pass_handle_trap_shadows): New function.
1204 (rest_of_handle_trap_shadows): Ditto.
1206 (alpha_align_insns_1): Rename from alpha_align_insns.
1207 (pass_data_align_insns): New pass.
1208 (pass_align_insns::gate): New pass gate function.
1209 (make_pass_aling_insns): New function.
1210 (rest_of_align_insns): Ditto.
1211 (alpha_align_insns): Ditto.
1213 (alpha_option_override): Declare handle_trap_shadows info
1214 and align_insns_info. Register handle_trap_shadows and align_insns
1216 (alpha_reorg): Do not call alpha_trap_shadows and
1217 alpha_align_insn from here.
1219 (alpha_pad_function_end): Do not skip BARRIERs.
1221 2014-07-10 Rong Xu <xur@google.com>
1223 Add gcov-tool: an offline gcda profile processing tool support.
1224 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
1225 (gcov_is_error): Ditto.
1226 (gcov_read_string): Ditto.
1227 (gcov_read_sync): Ditto.
1228 * gcov-io.h: Move counter defines to gcov-counter.def.
1229 * gcov-dump.c (tag_counters): Use gcov-counter.def.
1230 * coverage.c: Ditto.
1231 * gcov-tool.c: Offline gcda profile processing tool.
1232 (unlink_gcda_file): Remove one gcda file.
1233 (unlink_profile_dir): Remove gcda files from the profile path.
1234 (gcov_output_files): Output gcda files to an output dir.
1235 (profile_merge): Merge two profiles in directory.
1236 (print_merge_usage_message): Print merge usage.
1237 (merge_usage): Print merge usage and exit.
1238 (do_merge): Driver for profile merge sub-command.
1239 (profile_rewrite): Rewrite profile.
1240 (print_rewrite_usage_message): Print rewrite usage.
1241 (rewrite_usage): Print rewrite usage and exit.
1242 (do_rewrite): Driver for profile rewrite sub-command.
1243 (print_usage): Print gcov-info usage and exit.
1244 (print_version): Print gcov-info version.
1245 (process_args): Process arguments.
1246 (main): Main routine for gcov-tool.
1247 * Makefile.in: Build and install gcov-tool.
1248 * gcov-counter.def: New file split from gcov-io.h.
1249 * doc/gcc.texi: Include gcov-tool.texi.
1250 * doc/gcov-tool.texi: Document for gcov-tool.
1252 2014-07-10 Richard Biener <rguenther@suse.de>
1254 PR tree-optimization/61757
1255 * tree-ssa-dom.c (loop_depth_of_name): Restore.
1256 (propagate_rhs_into_lhs): Revert part of last change.
1258 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
1260 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
1263 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
1266 * function.c (allocate_struct_function): Revert r188667 change.
1268 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
1270 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
1272 * doc/install.texi: Remove links to defunct package providers for
1275 2014-07-09 Tom de Vries <tom@codesourcery.com>
1277 * final.c (get_call_fndecl): Declare.
1278 (self_recursive_call_p): New function.
1279 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
1281 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1283 * ipa-devirt.c (record_node): Walk through aliases.
1285 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1287 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
1289 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1292 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
1294 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1296 * ipa-visibility.c (function_and_variable_visibility): Remove
1297 temporary hack disabling local aliases on AIX.
1299 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1301 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
1302 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
1304 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1306 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
1307 * rs6000/rs6000.c: Inline output of .set instruction.
1308 (declare_alias_data): New struct.
1309 (rs6000_declare_alias): New function.
1310 (rs6000_xcoff_declare_function_name): Use it.
1311 (rs6000_xcoff_declare_object_name): New function.
1312 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
1313 (ASM_OUTPUT_DEF): Turn to empty definition.
1315 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
1318 * hash-table.h: use hash_table::value_type instead of
1319 Descriptor::value_type in the return types of several methods.
1321 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
1323 * tree-pass.h (pass_data): Remove has_execute member.
1324 * passes.c (execute_one_pass): Don't check pass->has_execute.
1325 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
1326 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
1327 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
1328 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
1329 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
1330 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
1331 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
1332 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
1333 gimple-low.c, gimple-ssa-isolate-paths.c,
1334 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
1335 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
1336 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
1337 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
1338 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
1339 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
1340 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
1341 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
1342 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
1343 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
1344 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
1345 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
1346 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
1347 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
1348 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
1349 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
1350 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
1351 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
1352 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
1353 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
1354 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
1355 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
1356 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
1357 web.c: Remove initializer for pass_data::has_execute.
1359 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
1361 * graphite-htab.h: Use hash_map instead of hash_table.
1362 * graphite-clast-to-gimple.c: Adjust.
1363 * passes.c: Use hash_map instead of hash_table.
1365 * sese.h: Remove now unused code.
1367 2014-07-08 Sriraman Tallam <tmsriram@google.com>
1370 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
1373 2014-07-08 Jakub Jelinek <jakub@redhat.com>
1375 PR rtl-optimization/61673
1376 * combine.c (simplify_comparison): Test just mode's sign bit
1377 in tmode rather than the sign bit and any bits above it.
1379 2014-07-08 Roman Gareev <gareevroman@gmail.com>
1381 * graphite-isl-ast-to-gimple.c (generate_isl_context):
1382 Add __isl_give to the declaration.
1383 (generate_isl_schedule): Likewise.
1384 (scop_to_isl_ast): Likewise.
1386 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1388 * config/arm/arm.c (cortexa5_extra_costs): New table.
1389 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
1391 2014-07-08 Jakub Jelinek <jakub@redhat.com>
1393 PR tree-optimization/61725
1394 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
1395 range, use range_includes_zerop_p instead of integer_zerop on
1396 vr0->min, only use log2 of max if min is not negative.
1398 2014-07-08 Richard Biener <rguenther@suse.de>
1400 * tree-ssa-dom.h (loop_depth_of_name): Remove.
1401 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
1402 restriction on loop depth difference.
1403 (record_equality): Likewise.
1404 (propagate_rhs_into_lhs): Likewise. Simplify condition.
1405 (loop_depth_of_name): Remove.
1406 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
1407 restriction on loop depth difference.
1408 (init_copy_prop): Likewise.
1410 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1412 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
1414 (walk_aliased_vdefs): Likewise.
1415 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
1416 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
1417 (detect_type_change_from_memory_writes): Check if entry was reached.
1419 2014-07-08 Richard Biener <rguenther@suse.de>
1421 PR tree-optimization/61681
1422 * tree-ssa-structalias.c (find_what_var_points_to): Expand
1423 NONLOCAL inside ESCAPED.
1425 2014-07-08 Richard Biener <rguenther@suse.de>
1427 PR tree-optimization/61680
1428 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
1429 Handle properly all read-write dependences with group accesses.
1431 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
1433 PR tree-optimization/61576
1434 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
1435 block containing reduction statement is predecessor of phi basi block.
1437 2014-07-08 Marek Polacek <polacek@redhat.com>
1440 * fold-const.c (round_up_loc): Change the parameter type.
1442 * fold-const.h (round_up_loc): Adjust declaration.
1443 * stor-layout.c (finalize_record_size): Check for too large types.
1445 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
1447 * symtab.c: Include calls.h.
1448 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
1450 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
1452 * config/rs6000/rs6000.c (output_vec_const_move): Handle
1453 little-endian code generation.
1454 * config/rs6000/spe.md (spe_evmergehi): Rename to...
1455 (vec_perm00_v2si): ... this. Handle little-endian code generation.
1456 (spe_evmergehilo): Rename to...
1457 (vec_perm01_v2si): ... this. Handle little-endian code generation.
1458 (spe_evmergelo): Rename to...
1459 (vec_perm11_v2si): ... this. Handle little-endian code generation.
1460 (spe_evmergelohi): Rename to...
1461 (vec_perm10_v2si): ... this. Handle little-endian code generation.
1462 (spe_evmergehi, spe_evmergehilo): New expanders.
1463 (spe_evmergelo, spe_evmergelohi): Likewise.
1464 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
1465 (*frob_tf_ti): Likewise.
1466 (*frob_<mode>_di_2): Likewise.
1467 (*frob_tf_di_8_2): Likewise.
1468 (*frob_di_<mode>): Likewise.
1469 (*frob_ti_tf): Likewise.
1470 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
1471 (*frob_ti_<mode>_8_2): Likewise.
1472 (*frob_ti_tf_2): Likewise.
1473 (mov_si<mode>_e500_subreg0): Rename to...
1474 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
1476 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
1477 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
1478 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
1479 the big endianness only.
1480 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
1481 (*mov_si<mode>_e500_subreg0_2): Rename to...
1482 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
1483 big big endianness only.
1484 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
1485 (*mov_si<mode>_e500_subreg4): Rename to...
1486 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
1488 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
1489 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
1490 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
1491 the big endianness only.
1492 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
1494 (*mov_si<mode>_e500_subreg4_2): Rename to...
1495 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
1497 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
1498 (*mov_sitf_e500_subreg8): Rename to...
1499 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
1501 (*mov_sitf_e500_subreg8_le): New instruction pattern.
1502 (*mov_sitf_e500_subreg8_2): Rename to...
1503 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
1505 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
1506 (*mov_sitf_e500_subreg12): Rename to...
1507 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
1509 (*mov_sitf_e500_subreg12_le): New instruction pattern.
1510 (*mov_sitf_e500_subreg12_2): Rename to...
1511 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
1513 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
1515 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
1517 * asan.c (instrument_strlen_call): Do not instrument first byte
1518 in strlen if already instrumented.
1520 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1522 * config/arm/arm.opt (mwords-little-endian): Delete.
1523 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
1524 of TARGET_LITTLE_WORDS.
1525 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
1526 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
1528 * doc/invoke.texi: Remove references to -mwords-little-endian.
1530 2014-07-07 Jakub Jelinek <jakub@redhat.com>
1532 * expmed.c (struct init_expmed_rtl): Change all fields but
1533 pow2 and cint from struct rtx_def to rtx.
1534 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
1535 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
1538 2014-07-06 Marek Polacek <polacek@redhat.com>
1541 * doc/invoke.texi: Document -Wsizeof-array-argument.
1543 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
1545 * wide-int.h (wide_int_storage): Change declaration from struct
1548 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
1550 * cgraph.c (cgraph_create_indirect_edge): Update call of
1551 get_polymorphic_call_info.
1552 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
1553 (possible_polymorphic_call_targets): Add parameter call.
1554 (decl_maybe_in_construction_p): New predicate.
1555 (get_polymorphic_call_info): Add parameter call;
1556 use decl_maybe_in_construction_p.
1557 * gimple-fold.c (fold_gimple_assign): Update use of
1558 possible_polymorphic_call_targets.
1559 (gimple_fold_call): Likewise.
1560 * ipa-prop.c: Inlcude calls.h
1561 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
1562 (param_type_may_change_p): New predicate.
1563 (detect_type_change_from_memory_writes): Break out from ...
1564 (detect_type_change): ... this one; use param_type_may_change_p.
1565 (detect_type_change_ssa): Use param_type_may_change_p.
1566 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
1568 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
1571 * config/arm/arm-protos.h (arm_legitimate_address_p,
1572 arm_is_constant_pool_ref): Add prototypes.
1573 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
1574 (arm_is_constant_pool_ref) New function.
1575 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
1576 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
1577 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
1578 operand. Remove pool_range and neg_pool_range attributes.
1579 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
1580 pool_range and neg_pool_range attributes.
1581 * config/arm/constraints.md (Uh): New constraint.
1582 (Uq): Don't allow constant pool references.
1584 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
1586 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
1587 (move_lo_quad_internal_be_<mode>): Likewise.
1588 (move_lo_quad_<mode>): Convert to define_expand.
1589 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
1590 (aarch64_simd_move_hi_quad_be_<mode>): New.
1591 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
1592 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
1593 (aarch64_combinez_be<mode>): New.
1594 (aarch64_combine<mode>): Convert to define_expand.
1595 (aarch64_combine_internal<mode>): New.
1596 (aarch64_simd_combine<mode>): Remove bogus RTL description.
1598 2014-07-04 Tom de Vries <tom@codesourcery.com>
1600 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
1601 combination of earlyclobber and read/write modifiers.
1603 2014-07-04 Tom de Vries <tom@codesourcery.com>
1605 * config/aarch64/aarch64-simd.md
1606 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
1608 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
1611 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
1613 2014-07-04 Jakub Jelinek <jakub@redhat.com>
1616 * cgraphunit.c (expand_thunk): Call free_dominance_info.
1618 PR tree-optimization/61684
1619 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
1620 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
1622 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
1623 Kito Cheng <kito@0xlab.org>
1624 Monk Chiang <sh.chiang04@gmail.com>
1626 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
1627 (nds32_symbol_load_store_p): Move to ...
1628 (nds32_fp_as_gp_check_available): Move to ...
1629 * config/nds32/nds32-fp-as-gp.c: ... here.
1630 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
1633 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
1634 Kito Cheng <kito@0xlab.org>
1635 Monk Chiang <sh.chiang04@gmail.com>
1637 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
1638 (nds32_expand_store_multiple): Move to ...
1639 (nds32_expand_movmemqi): Move to ...
1640 * config/nds32/nds32-memory-manipulation.c: ... here.
1642 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
1643 Kito Cheng <kito@0xlab.org>
1644 Monk Chiang <sh.chiang04@gmail.com>
1646 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
1647 (nds32_output_casesi_pc_relative): Move to ...
1648 (nds32_output_casesi): Move to ...
1649 (nds32_mem_format): Move to ...
1650 (nds32_output_16bit_store): Move to ...
1651 (nds32_output_16bit_load): Move to ...
1652 (nds32_output_32bit_store): Move to ...
1653 (nds32_output_32bit_load): Move to ...
1654 (nds32_output_32bit_load_s): Move to ...
1655 (nds32_output_stack_push): Move to ...
1656 (nds32_output_stack_pop): Move to ...
1657 * config/nds32/nds32-md-auxiliary.c: ... here.
1659 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
1660 Ling-Hua Tseng <uranus@tinlans.org>
1662 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
1663 the purpose of this file.
1665 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
1666 Kito Cheng <kito@0xlab.org>
1667 Monk Chiang <sh.chiang04@gmail.com>
1669 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
1670 (nds32_address_cost): Move implementation to ...
1671 * config/nds32/nds32-cost.c: ... here.
1672 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
1673 (nds32_address_cost_impl): Declare.
1675 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
1676 Kito Cheng <kito@0xlab.org>
1677 Monk Chiang <sh.chiang04@gmail.com>
1679 * config/nds32/nds32.c
1680 (nds32_consecutive_registers_load_store_p): Move to ...
1681 (nds32_valid_multiple_load_store): Move to ...
1682 (nds32_valid_stack_push_pop): Move to ...
1683 (nds32_can_use_bclr_p): Move to ...
1684 (nds32_can_use_bset_p): Move to ...
1685 (nds32_can_use_btgl_p): Move to ...
1686 (nds32_can_use_bitci_p): Move to ...
1687 * config/nds32/nds32-predicates.c: ... here.
1689 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
1690 Kito Cheng <kito@0xlab.org>
1691 Monk Chiang <sh.chiang04@gmail.com>
1693 * config/nds32/nds32.c
1694 (nds32_expand_builtin_null_ftype_reg): Move to ...
1695 (nds32_expand_builtin_reg_ftype_imm): Move to ...
1696 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
1697 (nds32_init_builtins): Move implementation to ...
1698 (nds32_expand_builtin): Move implementation to ...
1699 * config/nds32/nds32-intrinsic.c: ... here.
1700 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
1701 (nds32_expand_builtin_impl): Declare.
1703 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
1704 Kito Cheng <kito@0xlab.org>
1705 Monk Chiang <sh.chiang04@gmail.com>
1707 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
1708 (nds32_emit_section_tail_template): Move to ...
1709 (nds32_emit_isr_jmptbl_section): Move to ...
1710 (nds32_emit_isr_vector_section): Move to ...
1711 (nds32_emit_isr_reset_conten): Move to ...
1712 (nds32_check_isr_attrs_conflict): Move to ...
1713 (nds32_construct_isr_vectors_information): Move to ...
1714 (nds32_asm_file_start): Move implementation to ...
1715 (nds32_asm_file_end): Move implementation to ...
1716 * config/nds32/nds32-isr.c: ... here.
1717 * config/nds32/nds32-protos.h
1718 (nds32_check_isr_attrs_conflict): Declare.
1719 (nds32_construct_isr_vectors_information): Declare.
1720 (nds32_asm_file_start_for_isr): Declare.
1721 (nds32_asm_file_end_for_isr): Declare.
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.gcc (nds32*): Add new modules to extra_objs.
1728 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
1729 (nds32be-*-*): Likewise.
1730 * config/nds32/nds32-cost.c: New file.
1731 * config/nds32/nds32-fp-as-gp.c: New file.
1732 * config/nds32/nds32-intrinsic.c: New file.
1733 * config/nds32/nds32-isr.c: New file.
1734 * config/nds32/nds32-md-auxiliary.c: New file.
1735 * config/nds32/nds32-memory-manipulation.c: New file.
1736 * config/nds32/nds32-pipelines-auxiliary.c: New file.
1737 * config/nds32/nds32-predicates.c: New file.
1738 * config/nds32/t-nds32: New file.
1740 2014-07-03 Jakub Jelinek <jakub@redhat.com>
1742 PR tree-optimization/61682
1743 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
1744 using cases and when one of the operands is equal to 1.
1746 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
1748 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
1749 ashr<mode>3): Correct mode of operands[2].
1750 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
1751 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
1752 Correct mode of operands[2]. Fix split condition.
1754 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
1756 * arm.md (arch): Add armv6_or_vfpv3.
1757 (arch_enabled): Add test for the above.
1758 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
1760 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
1762 2014-07-03 Jakub Jelinek <jakub@redhat.com>
1764 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
1765 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
1766 HWI 1 and negate the unsigned value.
1767 * expmed.c (expand_sdiv_pow2): For modes wider than word always
1768 use AND instead of shift.
1769 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
1771 2014-07-03 Marek Polacek <polacek@redhat.com>
1773 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
1774 (-fsanitize=float-divide-by-zero): Move to the table with
1775 -fsanitize=undefined suboptions.
1776 (-fsanitize=float-cast-overflow): Likewise.
1778 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
1780 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
1781 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
1784 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
1786 * loop-invariant.c (struct invariant): Add a new member: eqno;
1787 (find_identical_invariants): Update eqno;
1788 (create_new_invariant): Init eqno;
1789 (get_inv_cost): Compute comp_cost with eqno;
1791 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
1793 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
1794 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
1795 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
1796 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
1797 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
1799 2014-07-02 Christian Bruel <christian.bruel@st.com>
1803 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
1804 (make_preds_opaque): Delete.
1805 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
1806 (commit_mode_sets): New function.
1807 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
1808 Process all modes at once.
1809 * basic-block.h (pre_edge_lcm_avs): Declare.
1810 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
1811 Call clear_aux_for_edges. Fix comments.
1812 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
1813 (pre_edge_rev_lcm): Idem.
1814 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
1816 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
1817 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
1819 * config/i386/i386.c (x96_emit_mode_set): Idem.
1820 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
1821 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
1822 (fpscr_toggle) Disallow from delay slot.
1823 * target.def (emit_mode_set): Add prev_mode parameter.
1824 * doc/tm.texi: Regenerate.
1826 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1828 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
1831 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
1833 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
1834 vtable_pointer_value_to_vtable): Constify.
1835 (contains_polymorphic_type_p): Declare.
1836 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
1837 vtable_pointer_value_to_vtable): Constify.
1838 (contains_polymorphic_type_p): New predicate.
1839 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
1841 (ipa_set_ancestor_jf): Likewise.
1842 (detect_type_change): Return false in easy cases.
1843 (compute_complex_assign_jump_func): Require type to contain
1845 (compute_known_type_jump_func): Likewise.
1847 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
1849 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
1851 (type_in_anonymous_namespace_p): Constify argument.
1852 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
1853 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
1854 (main_odr_variant): New function.
1855 (hash_type_name): Make static; update assert; do not ICE on
1857 (types_same_for_odr): Bring here from tree.c; simplify and remove
1858 old structural comparing code that doesn't work for templates.
1859 (odr_hasher::equal): Update assert.
1860 (add_type_duplicate): Return true when bases should be computed;
1861 replace incomplete loader by complete; do not output duplicated
1862 warnings; do not ICE on non-records; set odr_violated flag.
1863 (get_odr_type): Be ready to replace incomplete type by complete
1864 one; work on ODR variants instead of main variants; reorder item
1865 in array so bases have still smaller indexes.
1866 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
1867 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
1869 2014-07-01 Cary Coutant <ccoutant@google.com>
1871 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
1873 (resolve_addr_in_expr): When replacing the rtx in a location list
1874 entry, get a new address table entry.
1875 (dwarf2out_finish): Call index_location_lists even if there are no
1876 addr_index_table entries yet.
1878 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
1880 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
1881 change for not being obvious.
1883 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
1885 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
1888 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1890 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
1891 (vcagt_f64): Likewise.
1892 (vcale_f64): Likewise.
1893 (vcaled_f64): Likewise.
1894 (vcales_f32): Likewise.
1895 (vcalt_f64): Likewise.
1896 (vcaltd_f64): Likewise.
1897 (vcalts_f32): Likewise.
1899 2014-07-01 Marek Polacek <polacek@redhat.com>
1901 * doc/invoke.texi: Document -Wint-conversion.
1903 2014-07-01 Marek Polacek <polacek@redhat.com>
1906 * doc/invoke.texi: Document -Wincompatible-pointer-types.
1908 2014-07-01 Martin Liska <mliska@suse.cz>
1910 IPA REF alias refactoring
1911 * cgraph.h (iterate_direct_aliases): New function.
1912 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
1913 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
1914 FOR_EACH_ALIAS added.
1915 (cgraph_for_node_and_aliases): Likewise.
1916 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
1917 * ipa-inline.c (reset_edge_caches): Likewise.
1918 (update_caller_keys): Likewise.
1919 * trans-mem.c (ipa_tm_execute): Likewise.
1920 *varpool.c (varpool_analyze_node): Likewise.
1921 (varpool_for_node_and_aliases): Likewise.
1922 * ipa-ref.h (first_alias): New function.
1923 (last_alias): Likewise.
1924 (has_aliases_p): Likewise.
1925 * ipa-ref.c (ipa_ref::remove_reference): Removal function
1926 is sensitive to IPA_REF_ALIASes.
1927 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
1928 are put at the beginning of the list.
1929 (symtab_node::iterate_direct_aliases): New function.
1931 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
1934 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
1936 (write_ts_type_common_tree_pointers): Do not stream fields not set
1937 for incomplete types; do not stream duplicated fields for variants;
1938 sanity check that variant and type match.
1939 (write_ts_type_non_common_tree_pointers): Likewise.
1940 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
1941 TYPE_SIZE whether type is complete.
1942 (lto_input_ts_type_common_tree_pointers): Do same changes as in
1943 write_ts_type_common_tree_pointers
1944 (lto_input_ts_type_non_common_tree_pointers): Likewise.
1946 2014-06-30 Joseph Myers <joseph@codesourcery.com>
1948 * var-tracking.c (add_stores): Return instead of asserting if old
1949 and new values for conditional store are the same.
1951 2014-06-30 Richard Henderson <rth@redhat.com>
1955 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
1956 the cfg if there were any changes.
1957 * passes.def: Revert move of peephole2 after reorder_blocks;
1958 move duplicate_computed_gotos before peephole2.
1960 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
1962 * except.c (emit_note_eh_region_end): New helper function.
1963 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
1964 emit EH_REGION_END note.
1965 * jump.c (cleanup_barriers): Do not split a call and its
1966 corresponding CALL_ARG_LOCATION note.
1968 2014-06-30 Jeff Law <law@redhat.com>
1970 PR tree-optimization/61607
1971 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
1972 deeper into the SSA_NAME_VALUE chain.
1974 2014-06-30 Marek Polacek <polacek@redhat.com>
1976 * convert.c (convert_to_integer): Don't instrument conversions if the
1977 function has no_sanitize_undefined attribute.
1978 * ubsan.c: Don't run the ubsan pass if the function has
1979 no_sanitize_undefined attribute.
1981 2014-06-30 Jakub Jelinek <jakub@redhat.com>
1983 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
1984 -fsanitize=undefined suboptions.
1986 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
1988 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
1989 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
1990 against bigendian and adjust indices.
1992 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
1994 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
1996 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
1999 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
2000 Add alternative; make early clobber. Adjust both split patterns
2001 to use operand 0 as the working register.
2003 2014-06-30 Jakub Jelinek <jakub@redhat.com>
2005 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
2006 as ira_object_id_map might be NULL, or 1.
2008 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2010 * loop-invariant.c (get_inv_cost): Handle register class.
2011 (gain_for_invariant): Check the register pressure of the inv
2012 and its overlapped register class, other than all.
2014 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
2016 * doc/invoke.texi (Optimize Options): Fix descriptions of
2017 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
2019 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
2021 * doc/extend.texi (Function Attributes): Update 'naked' attribute
2024 2014-06-29 Tobias Grosser <tobias@grosser.es>
2027 * graphite-isl-ast-to-gimple.c: Add missing guards.
2029 2014-06-29 Roman Gareev <gareevroman@gmail.com>
2031 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
2032 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
2033 * flag-types.h: Add new enum fgraphite_generator.
2034 * graphite-isl-ast-to-gimple.c: New.
2035 * graphite-isl-ast-to-gimple.h: New.
2036 * graphite.c (graphite_transform_loops): Add choice of Graphite
2037 code generator, which depends on flag_graphite_code_gen.
2039 2014-06-29 Roman Gareev <gareevroman@gmail.com>
2041 * graphite-dependences.c (subtract_commutative_associative_deps):
2042 Add NULL checking of the following variables: must_raw_no_source,
2043 may_raw_no_source, must_war_no_source, may_war_no_source,
2044 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
2045 must_war, may_war, must_waw, may_waw.
2047 2014-06-29 Roman Gareev <gareevroman@gmail.com>
2049 * graphite-clast-to-gimple.c: gloog is renamed to
2050 graphite_regenerate_ast_cloog. gloog_error is renamed to
2051 graphite_regenerate_error.
2052 * graphite-clast-to-gimple.h: The definition of the struct
2053 bb_pbb_def is moved to graphite-htab.h.
2054 Add inclusion of the hash-table.h.
2055 * graphite-htab.h: The declaration of the function gloog is moved
2056 to graphite-clast-to-gimple.h and renamed to
2057 graphite_regenerate_ast_cloog.
2058 * graphite.c (graphite_transform_loops): gloog is renamed
2059 to graphite_regenerate_ast_cloog.
2061 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2063 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
2065 (write_ts_type_common_tree_pointers): Do not stream fields not set
2066 for incomplete types; do not stream duplicated fields for variants;
2067 sanity check that variant and type match.
2068 (write_ts_type_non_common_tree_pointers): Likewise.
2069 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
2070 TYPE_SIZE whether type is complete.
2071 (lto_input_ts_type_common_tree_pointers): Do same changes as in
2072 write_ts_type_common_tree_pointers
2073 (lto_input_ts_type_non_common_tree_pointers): Likewise.
2075 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2077 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
2079 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2081 * tree-inline.c (remap_type_1): Do not duplicate fields
2082 that are shared in between type and its main variant.
2084 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2086 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
2088 (ipa_set_ancestor_jf) Likewise.
2089 (check_stmt_for_type_change): Check that we work on main variant.
2090 (detect_type_change): Look into main variant.
2091 (compute_known_type_jump_func): Check that main variant has BINFO.
2093 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2095 * ipa-devirt.c (set_type_binfo): New function.
2096 (add_type_duplicate): Use it.
2097 (get_odr_type): Sanity check that binfos points to main variants.
2098 (get_class_context): Be sure the context's outer_type is main variant.
2099 (contains_type_p): Walk main variant.
2100 (get_polymorphic_call_info_for_decl): Set outer_type to be
2102 (get_polymorphic_call_info): Likewise.
2103 (possible_polymorphic_call_targets): Sanity check that we operate
2106 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2108 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
2110 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2112 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
2113 accidental change due to wide-int branch merge.
2115 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2117 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
2118 compressed debug support.
2119 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
2120 * configure: Regenerate.
2121 * config.in: Regenerate.
2122 * common.opt (compressed_debug_sections): New enum.
2123 (gz, gz=): New options.
2124 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
2125 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
2126 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
2127 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
2128 LINK_COMPRESS_DEBUG_SPEC.
2129 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
2130 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
2131 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
2132 (Debugging Options): Document -gz[=type].
2134 2014-06-27 Martin Jambor <mjambor@suse.cz>
2137 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
2138 args_to_skip, use those from node instead. Copy args_to_skip and
2139 combined_args_to_skip from node to the new thunk.
2140 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
2141 (cgraph_create_virtual_clone): Moved computation of
2142 combined_args_to_skip...
2143 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
2145 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
2147 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
2148 redundant diagnostic machinary.
2150 2014-06-27 Richard Biener <rguenther@suse.de>
2152 * tree-ssa-math-opts.c (bswap_replace): Fix
2153 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
2155 2014-06-27 Martin Liska <mliska@suse.cz>
2157 * gimple.h (gimple_location_safe): New function introduced.
2158 * cgraphunit.c (walk_polymorphic_call_targets): Usage
2159 of gimple_location_safe replaces gimple_location.
2160 (gimple_fold_call): Likewise.
2161 * ipa-devirt.c (ipa_devirt): Likewise.
2162 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
2163 * ipa.c (walk_polymorphic_call_targets): Likewise.
2164 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
2166 2014-06-27 Jakub Jelinek <jakub@redhat.com>
2168 PR tree-optimization/57233
2169 PR tree-optimization/61299
2170 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
2172 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
2173 would be lowered to scalar shifts, check if corresponding
2174 shifts and vector BIT_IOR_EXPR are supported and don't lower
2175 or lower just to narrower vector type in that case.
2176 * expmed.c (expand_shift_1): Fix up handling of vector
2179 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
2182 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
2184 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
2186 * doc/invoke.texi (-fsemantic-interposition): Document.
2187 * common.opt (fsemantic-interposition): New flag.
2188 * varasm.c (decl_replaceable_p): Use it.
2190 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2193 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
2194 extraction other than index 3.
2196 2014-06-26 Teresa Johnson <tejohnson@google.com>
2198 * doc/invoke.texi: Fix typo.
2199 * dumpfile.c: Add support for documented -fdump-* options
2200 optimized/missed/note/optall.
2202 2014-06-26 Martin Jambor <mjambor@suse.cz>
2204 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
2205 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
2206 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
2207 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
2208 * opts.c (default_options_optimization): Set
2209 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
2210 * doc/invoke.texi (allow-load-data-races)
2211 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
2212 (allow-store-data-races): Document the new default.
2214 2014-06-26 Martin Jambor <mjambor@suse.cz>
2216 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
2217 renamed to ipa_impossible_devirt_target. Fix typo.
2218 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
2219 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
2220 ipa_impossible_devirt_target.
2222 2014-06-26 Richard Biener <rguenther@suse.de>
2224 PR tree-optimization/61607
2225 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
2226 explaining why we restrict copies on loop depth.
2227 * tree-ssa-dom.c (cprop_operand): Remove restriction on
2229 (record_equivalences_from_phis): Instead add it here.
2231 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
2233 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
2234 (LTO_WRAPPER_OBJS): New variable.
2235 (lto-wrapper$(exeext)): Use it.
2236 * collect2.c: Include "collect-utils.h".
2237 (verbose, debug): Remove variables.
2238 (at_file_supplied): No longer static.
2239 (tool_name): New variable.
2240 (do_wait, fork_execute, maybe_unlink): Don't declare.
2241 (tool_cleanup): No longer static.
2242 (notice): Remove function.
2243 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
2245 (collect_wait, do_wait, collect_execute): Remove functions.
2246 (maybe_unlink): No longer static.
2247 * collect2.h (verbose, debug): Don't declare.
2248 (at_file_supplied): Declare.
2249 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
2251 (collect_execute): Replace with implementation from collect2, plus a
2252 new arg use_atfile. All callers changed.
2253 (collect_wait): Replace with implementation from collect2.
2254 (maybe_unlink_file): Remove function.
2255 (fork_execute): Replace with implementation from collect2, plus a
2256 new arg use_atfile. All callers changed.
2257 (do_wait): Add call to utils_cleanup to the error path.
2258 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
2259 (tool_cleanup): Adjust declarations.
2260 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
2261 * tlink.c: Include "collect-utils.h".
2262 (tlink_execute): New arg use_atfile. All callers changed.
2263 (tlink_init, tlink_execute): Remove declarations.
2265 * collect-utils.c (save_temps): New variable.
2266 (do_wait): Use it instead of debug. Use fatal_error.
2267 * collect-utils.h (save_temps): Declare.
2268 * collect2.c (verbose): Rename from vflag. All uses changed.
2269 (tool_cleanup): New function, copied from collect_atexit.
2270 (collect_atexit, handler): Just call it.
2271 * collect2.h (verbose): Declaration renamed from vflag.
2272 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
2275 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
2276 (lto-wrapper$(exeext)): Link with collect-utils.o.
2277 * collect-utils.c: New file.
2278 * collect-utils.h: New file.
2279 * lto-wrapper.c: Include "collect-utils.h".
2280 (args_name): Delete variable.
2281 (tool_name): New variable.
2282 (tool_cleanup): New function.
2283 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
2284 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
2285 (fork_execute): Remove functions.
2287 2014-06-26 Nick Clifton <nickc@redhat.com>
2289 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
2291 * doc/extend.texi (Function Attributes): Fix typo in description
2292 of RX vector attribute.
2294 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
2296 * config.gcc (supported_defaults): Error when passing either
2297 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
2299 2014-06-26 Richard Biener <rguenther@suse.de>
2301 * tree-ssa-dom.c (cprop_operand): Remove restriction on
2302 propagating volatile pointers.
2304 2014-06-26 Richard Biener <rguenther@suse.de>
2306 PR tree-optimization/61607
2307 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
2308 loop if we redirected its latch edge.
2309 (thread_block_1): Do not cancel loops prematurely.
2311 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
2313 * toplev.c (backend_init_target): Move init_emit_regs and
2315 (backend_init) ... here; skip ira_init_once and backend_init_target.
2316 (target_reinit) ... and here; clear
2317 this_target_rtl->lang_dependent_initialized.
2318 (lang_dependent_init_target): Clear
2319 this_target_rtl->lang_dependent_initialized;
2320 break out rtl initialization to ...
2321 (initialize_rtl): ... here; call also backend_init_target
2323 * toplev.h (initialize_rtl): New function.
2324 * function.c: Include toplev.h
2325 (init_function_start): Call initialize_rtl.
2326 * rtl.h (target_rtl): Add target_specific_initialized,
2327 lang_dependent_initialized.
2329 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
2330 Jakub Jelinek <jakub@redhat.com>
2332 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
2334 2014-06-25 Tom de Vries <tom@codesourcery.com>
2336 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
2338 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
2340 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
2341 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
2342 Issue a strict overflow warning if appropriate.
2344 2014-06-25 Martin Liska <mliska@suse.cz>
2347 * Makefile.in: Removed header file (ipa-ref-inline.h).
2348 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
2350 (cgraph_speculative_call_info): Likewise.
2351 (cgraph_for_node_thunks_and_aliases): Likewise.
2352 (cgraph_for_node_and_aliases): Likewise.
2353 (verify_cgraph_node): Likewise.
2354 * cgraph.h: Batch of IPA REF functions become member functions of
2355 symtab_node: add_reference, maybe_add_reference, clone_references,
2356 clone_referring, clone_reference, find_reference,
2357 remove_stmt_references, remove_all_references,
2358 remove_all_referring, dump_references, dump_referring,
2359 has_alias_p, iterate_reference, iterate_referring.
2360 * cgraphbuild.c (record_reference): New IPA REF function used.
2361 (record_type_list): Likewise.
2362 (record_eh_tables): Likewise.
2363 (mark_address): Likewise.
2364 (mark_load): Likewise.
2365 (mark_store): Likewise.
2366 (pass_build_cgraph_edges): Likewise.
2367 (rebuild_cgraph_edge): Likewise.
2368 (cgraph_rebuild_references): Likewise.
2369 (pass_remove_cgraph_callee_edges): Likewise.
2370 * cgraphclones.c (cgraph_clone_node): Likewise.
2371 (cgraph_create_virtual_clone): Likewise.
2372 (cgraph_materialize_clone): Likewise.
2373 (cgraph_materialize_all_clones): Likewise.
2374 * cgraphunit.c (cgraph_reset_node): Likewise.
2375 (cgraph_reset_node): Likewise.
2376 (analyze_function): Likewise.
2377 (assemble_thunks_and_aliases): Likewise.
2378 (expand_function): Likewise.
2379 * ipa-comdats.c (propagate_comdat_group): Likewise.
2380 (enqueue_references): Likewise.
2381 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
2382 (create_specialized_node): Likewise.
2383 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
2384 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
2385 * ipa-inline.c (reset_edge_caches): Likewise.
2386 (update_caller_keys): Likewise.
2387 (execute): Likewise.
2388 * ipa-prop.c (remove_described_reference): Likewise.
2389 (propagate_controlled_uses): Likewise.
2390 (ipa_edge_duplication_hook): Likewise.
2391 (ipa_modify_call_arguments): Likewise.
2392 * ipa-pure-const.c (propagate_pure_const): Likewise.
2393 * ipa-ref-inline.h: Header file removed, functions moved
2394 to symtab_node class.
2395 * ipa-ref.c (remove_reference): New class member function.
2396 (cannot_lead_to_return): New class member function.
2397 (referring_ref_list): Likewise.
2398 (referred_ref_list): Likewise.
2399 Rest of functions moved to symtab_node class.
2400 * ipa-ref.h: New member functions remove_reference,
2401 cannot_lead_to_return, referring_ref_list, referred_ref_list added
2403 ipa_ref_list class has new member functions: first_reference,
2404 first_referring, clear, nreferences.
2405 * ipa-reference.c (analyze_function): New IPA REF function used.
2406 (write_node_summary_p): Likewise.
2407 (ipa_reference_write_optimization_summary): Likewise.
2408 * ipa-split.c (split_function): Likewise.
2409 * ipa-utils.c (ipa_reverse_postorder): Likewise.
2410 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
2411 (function_and_variable_visibility): Likewise.
2412 * ipa.c (has_addr_references_p): Likewise.
2413 (process_references): Argument type changed.
2414 (symtab_remove_unreachable_nodes): New IPA REF function used.
2415 (process_references): Likewise.
2416 (set_writeonly_bit): Likewise.
2417 * lto-cgraph.c: Implementation of new symtab_node member functions
2418 that uses new IPA REF functions.
2419 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
2421 * lto-streamer-out.c (output_symbol_p): Likewise.
2422 * lto-streamer.h (referenced_from_this_partition_p): Argument type
2424 * symtab.c: Implementation of new IPA REF API.
2425 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
2426 (ipa_tm_create_version): Likewise.
2427 (ipa_tm_execute): Likewise.
2428 * tree-emutls.c (gen_emutls_addr): Likewise.
2429 * tree-inline.c (copy_bb): Likewise.
2430 (delete_unreachable_blocks_update_callgraph): Likewise.
2431 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
2432 (varpool_for_node_and_aliases): Likewise.
2434 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
2436 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
2438 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
2441 * fold-const.c (fold_checksum_tree): Use a hash_table of const
2442 tree_node * instead of tree_node *.
2444 (print_fold_checksum): Likewise.
2445 (fold_check_failed): Likewise.
2446 (debug_fold_checksum): Likewise.
2447 (fold_build1_stat_loc): Likewise.
2448 (fold_build2_stat_loc): Likewise.
2449 (fold_build3_stat_loc): Likewise.
2450 (fold_build_call_array_loc): Likewise.
2452 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
2454 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
2455 implementation with call to...
2456 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
2458 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
2461 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
2463 PR tree-optimization/57742
2464 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
2465 after replacing the statement.
2467 2014-06-25 Nick Clifton <nickc@redhat.com>
2469 * config/v850/v850.c (GHS_default_section_names): Change to const
2471 (GHS_current_section_names): Likewise.
2472 (v850_insert_attributes): Do not build strings, just assign the
2473 names directly. Change the type of 'chosen_section' to const
2475 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
2476 directly to the array entry.
2477 * config/v850/v850.h (GHS_default_section_names): Change to const
2479 (GHS_current_section_names): Likewise.
2481 2014-06-25 Jakub Jelinek <jakub@redhat.com>
2483 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
2484 (LANG_HOOKS_DECLS): Add it.
2485 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
2487 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
2488 * langhooks.h (struct lang_hooks_for_decls): Add
2489 omp_clause_linear_ctor hook.
2490 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
2491 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
2492 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
2493 combined simd loop use omp_clause_linear_ctor hook.
2495 2014-06-24 Cong Hou <congh@google.com>
2497 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
2498 pattern recognition.
2499 (type_conversion_p): PROMOTION is true if it's a type promotion
2500 conversion, and false otherwise. Return true if the given expression
2501 is a type conversion one.
2502 * tree-vectorizer.h: Adjust the number of patterns.
2503 * tree.def: Add SAD_EXPR.
2504 * optabs.def: Add sad_optab.
2505 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
2506 * expr.c (expand_expr_real_2): Likewise.
2507 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
2508 * gimple.c (get_gimple_rhs_num_ops): Likewise.
2509 * optabs.c (optab_for_tree_code): Likewise.
2510 * tree-cfg.c (estimate_operator_cost): Likewise.
2511 * tree-ssa-operands.c (get_expr_operands): Likewise.
2512 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
2513 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
2514 * doc/generic.texi: Add document for SAD_EXPR.
2515 * doc/md.texi: Add document for ssad and usad.
2517 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
2519 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
2520 qualification in cast.
2522 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
2524 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
2525 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
2526 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
2527 (tree_function_decl): ... here.
2528 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
2529 streaming of vindex to ...
2530 (write_ts_function_decl_tree_pointers): ... here.
2531 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
2532 Do not stream DECL_VINDEX.
2533 (lto_input_ts_function_decl_tree_pointers): Stream it here.
2535 2014-06-24 Catherine Moore <clm@codesourcery.com>
2536 Sandra Loosemore <sandra@codesourcery.com>
2538 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
2539 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
2540 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
2542 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
2544 * doc/invoke.texi (Warning Options): Remove duplicated
2545 -Wmaybe-uninitialized.
2547 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
2549 PR tree-optimization/57742
2550 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
2551 (handle_builtin_malloc, handle_builtin_memset): New functions.
2552 (strlen_optimize_stmt): Call them.
2553 * passes.def: Move strlen after loop+dom but before vrp.
2555 2014-06-24 Jakub Jelinek <jakub@redhat.com>
2558 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
2559 model family 6 CPU with has_longmode never use a CPU without
2562 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
2565 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
2568 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
2570 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
2571 * dominance.c (iterate_fix_dominators): Use hash_map instead of
2573 * hash-map.h: New file.
2574 * ipa-comdats.c: Use hash_map instead of pointer_map.
2576 * lto-section-out.c: Adjust.
2577 * lto-streamer.h: Replace pointer_map with hash_map.
2578 * symtab.c (verify_symtab): Likewise.
2579 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
2580 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
2581 * tree-streamer.h: Likewise.
2582 * tree-streamer.c: Adjust.
2583 * pointer-set.h: Remove pointer_map.
2585 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
2587 * hash-table.h: Add a template arg to choose between storing values
2588 and storing pointers to values, and then provide partial
2589 specializations for both.
2590 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
2591 should store, not the type values should point to.
2592 * tree-into-ssa.c (var_info_hasher): Likewise.
2593 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
2594 * tree-complex.c: Adjust.
2595 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
2596 table instead of int_tree_map *.
2597 * tree-parloops.c: Adjust.
2598 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
2599 type is being stored.
2600 * tree-vectorizer.c: Adjust.
2602 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
2604 * hash-table.h: Remove a layer of indirection from hash_table so that
2605 it contains the hash table's data instead of a pointer to the data.
2606 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
2607 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
2608 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
2609 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
2610 fold-const.c, gcse.c, ggc-common.c,
2611 gimple-ssa-strength-reduction.c, gimplify.c,
2612 graphite-clast-to-gimple.c, graphite-dependences.c,
2613 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
2614 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
2615 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
2616 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
2617 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
2618 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
2619 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
2620 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
2621 tree-ssa-live.c, tree-ssa-loop-im.c,
2622 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
2623 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
2624 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
2625 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
2626 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
2627 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
2628 vtable-verify.c, vtable-verify.h: Adjust.
2630 2014-06-24 Richard Biener <rguenther@suse.de>
2632 PR tree-optimization/61572
2633 * tree-ssa-sink.c (statement_sink_location): Do not sink
2634 loads from hard registers.
2636 2014-06-24 Jakub Jelinek <jakub@redhat.com>
2638 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
2639 not mentioned in clauses use private clause if the iterator is
2640 declared in #pragma omp for simd, and when adding lastprivate
2641 instead, add it to the outer #pragma omp for too. Diagnose
2642 if the variable is private in outer context. For simd collapse > 1
2643 loops, replace all iterators with temporaries.
2644 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
2645 same even in collapse > 1 loops.
2647 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
2648 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
2650 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
2651 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
2653 (gimplify_adjust_omp_clauses): Likewise.
2654 * omp-low.c (lower_rec_simd_input_clauses,
2655 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
2656 safelen the same as safelen(1).
2657 * tree-nested.c (convert_nonlocal_omp_clauses,
2658 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
2659 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
2660 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
2661 Fixup handling of GIMPLE_OMP_TARGET.
2662 (convert_tramp_reference_stmt, convert_gimple_call): Handle
2665 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
2667 PR tree-optimization/61554
2668 * tree-ssa-propagate.c: Include "bitmap.h".
2669 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
2670 properly update constructor/destructor.
2671 (substitute_and_fold_dom_walker::before_dom_children):
2672 Remove call to gimple_purge_dead_eh_edges, add bb->index to
2673 need_eh_cleaup instead.
2674 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
2677 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
2679 * varpool.c (dump_varpool_node): Dump used_by_single_function.
2680 * tree-pass.h (make_pass_ipa_single_use): New pass.
2681 * cgraph.h (used_by_single_function): New flag.
2682 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
2684 * passes.def (pass_ipa_single_use): Scedule.
2685 * ipa.c (BOTTOM): New macro.
2686 (meet): New function
2687 (propagate_single_user): New function.
2688 (ipa_single_use): New function.
2689 (pass_data_ipa_single_use): New pass.
2690 (pass_ipa_single_use): New pass.
2691 (pass_ipa_single_use::gate): New gate.
2692 (make_pass_ipa_single_use): New function.
2694 2014-06-23 Kai Tietz <ktietz@redhat.com>
2697 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
2698 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
2700 2014-06-23 Richard Biener <rguenther@suse.de>
2702 * tree-ssa-loop.c (gate_loop): New function.
2703 (pass_tree_loop::gate): Call it.
2704 (pass_data_tree_no_loop, pass_tree_no_loop,
2705 make_pass_tree_no_loop): New.
2706 * tree-vectorizer.c: Include tree-scalar-evolution.c
2707 (pass_slp_vectorize::execute): Initialize loops and SCEV if
2709 (pass_slp_vectorize::clone): New method.
2710 * timevar.def (TV_TREE_NOLOOP): New.
2711 * tree-pass.h (make_pass_tree_no_loop): Declare.
2712 * passes.def (pass_tree_no_loop): New pass group with
2715 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
2718 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
2719 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
2721 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
2723 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
2726 2014-06-23 Alan Modra <amodra@gmail.com>
2729 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
2730 to zero on debug statements.
2732 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
2735 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
2736 Ignore third operand if present by marking qualifier_internal.
2738 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
2740 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
2742 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
2743 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
2744 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
2745 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
2746 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
2747 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
2748 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
2749 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
2750 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
2751 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
2752 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
2753 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
2754 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
2755 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
2756 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
2757 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
2758 logic in GCC vector extensions
2760 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
2761 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
2762 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
2763 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
2764 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
2765 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
2766 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
2767 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
2768 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
2769 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
2771 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
2773 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
2776 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
2777 (vget_low_s64): Use __GET_LOW macro.
2778 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
2779 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
2780 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
2781 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
2782 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
2784 (vcombine_s64): Use GCC vector extensions; remove cast.
2785 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
2786 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
2787 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
2788 Fix type signature; remove cast.
2790 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
2793 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
2795 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
2798 (BUILTIN_VD_RE): Remove.
2799 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
2800 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
2801 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
2803 (vreinterpretv1df*, vreinterpret*v1df): New.
2804 (vreinterpretdf*, vreinterpret*df): Remove.
2805 * config/aarch64/aarch64-simd.md (aarch64_create,
2806 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
2807 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
2809 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
2810 (vcreate_f64): Remove cast, use v1df builtin.
2811 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
2812 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
2813 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
2814 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
2815 vmov_n_f64, vst1_f64): Use gcc vector extensions.
2816 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
2817 add range check using __builtin_aarch64_im_lane_boundsi.
2818 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
2819 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
2820 type signature, use gcc vector extensions.
2821 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
2822 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
2823 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
2824 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
2825 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
2826 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
2827 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
2828 vreinterpret_u64_f64): Use v1df builtin not df.
2830 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
2832 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
2835 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
2837 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
2840 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2842 * loop-invariant.c (pre_check_invariant_p): New function.
2843 (find_invariant_insn): Call pre_check_invariant_p.
2845 2014-06-22 Richard Henderson <rth@redhat.com>
2848 * compare-elim.c (struct comparison): Add eh_note.
2849 (find_comparison_dom_walker::before_dom_children): Don't eliminate
2850 a redundant comparison in a different EH region. Purge EH edges if
2853 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
2855 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
2856 (var_shift): Use it.
2857 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
2858 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
2859 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
2860 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
2861 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
2862 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
2863 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
2864 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
2865 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
2866 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
2867 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
2868 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
2869 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
2870 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
2871 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
2872 *rotldi3_internal15be): Use the new attribute. Merge register and
2873 integer alternatives.
2875 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
2877 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
2878 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
2879 split, *ashrdi3_internal3 and split): Delete, merge into...
2880 (ashr<mode>3): New expander.
2881 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
2882 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
2884 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
2886 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
2887 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
2888 *rotldi3_internal3 and split): Delete, merge into...
2889 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
2890 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
2891 Use "rotlw" extended mnemonic.
2893 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
2895 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
2896 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
2897 and split, *ashldi3_internal3 and split): Delete, merge into...
2898 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
2899 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
2901 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
2903 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
2904 (lshrsi3, two anonymous define_insns and define_splits,
2905 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
2906 *lshrdi3_internal3 and split): Delete, merge into...
2907 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
2908 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
2910 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
2912 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
2913 Remove "O" alternative.
2915 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
2917 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
2918 (mips_move_from_gpr_cost): Likewise.
2919 (mips_register_move_cost): Update accordingly.
2920 (mips_secondary_reload_class): Remove name of in_p.
2922 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
2925 * config/i386/i386.md (x86_64_shrd, x86_shrd,
2926 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
2928 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2930 * config/nios2/nios2.c: Include "builtins.h".
2932 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
2934 * cgraph.h (tls_model_names): New variable.
2935 * print-tree.c (print_node): Simplify.
2936 * varpool.c (tls_model_names): New variable.
2937 (dump_varpool_node): Output tls model.
2939 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
2941 * ipa-visibility.c (function_and_variable_visibility): Disable
2942 temporarily local aliases for some targets.
2944 2014-06-20 Marek Polacek <polacek@redhat.com>
2946 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
2947 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
2948 into SANITIZE_UNDEFINED.
2949 * doc/invoke.texi: Describe -fsanitize=bounds.
2950 * gimplify.c (gimplify_call_expr): Add gimplification of internal
2951 functions created in the FEs.
2952 * internal-fn.c: Move "internal-fn.h" after "tree.h".
2953 (expand_UBSAN_BOUNDS): New function.
2954 * internal-fn.def (UBSAN_BOUNDS): New internal function.
2955 * internal-fn.h: Don't define internal functions here.
2956 * opts.c (common_handle_option): Add -fsanitize=bounds.
2957 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
2958 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
2959 * tree-core.h: Define internal functions here.
2960 (struct tree_base): Add ifn field.
2961 * tree-pretty-print.c: Include "internal-fn.h".
2962 (dump_generic_node): Handle functions without CALL_EXPR_FN.
2963 * tree.c (get_callee_fndecl): Likewise.
2964 (build_call_expr_internal_loc): New function.
2965 * tree.def (CALL_EXPR): Update description.
2966 * tree.h (CALL_EXPR_IFN): Define.
2967 (build_call_expr_internal_loc): Declare.
2968 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
2970 (ubsan_type_descriptor): Change bool parameter to enum
2971 ubsan_print_style. Adjust the code. Add handling of
2973 (ubsan_expand_bounds_ifn): New function.
2974 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
2975 (ubsan_build_overflow_builtin): Likewise.
2976 (instrument_bool_enum_load): Likewise.
2977 (ubsan_instrument_float_cast): Likewise.
2978 * ubsan.h (enum ubsan_print_style): New enum.
2979 (ubsan_expand_bounds_ifn): Declare.
2980 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
2982 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
2984 * config/rs6000/rs6000.md: Append `DONE' to preparation
2985 statements of `bswap' pattern splitters.
2987 2014-06-20 Tom de Vries <tom@codesourcery.com>
2989 * target.def (call_fusage_contains_non_callee_clobbers): Update
2991 * doc/tm.texi: Regenerate.
2993 2014-06-20 Yury Gribov <y.gribov@samsung.com>
2994 Max Ostapenko <m.ostapenko@partner.samsung.com>
2997 * asan.c (instrument_strlen_call): Fixed instrumentation of
3000 2014-06-20 Martin Jambor <mjambor@suse.cz>
3003 * ipa-prop.c (impossible_devirt_target): New function.
3004 (try_make_edge_direct_virtual_call): Use it, also instead of
3007 2014-06-20 Yury Gribov <y.gribov@samsung.com>
3008 Max Ostapenko <m.ostapenko@partner.samsung.com>
3011 * asan.c (build_check_stmt): Add condition.
3013 2014-06-20 Martin Jambor <mjambor@suse.cz>
3016 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
3019 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3021 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
3023 (VCONQ): Make comment more helpful.
3025 * config/aarch64/aarch64-simd.md
3026 (aarch64_sqdmulh_lane<mode>):
3027 Use VCOND for operands 2. Update lane checking and flipping logic.
3028 (aarch64_sqrdmulh_lane<mode>): Likewise.
3029 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
3030 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
3031 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
3032 attribute of operand 3 to VCOND.
3033 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
3034 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
3035 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
3036 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
3037 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
3038 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
3040 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
3041 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
3042 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
3043 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
3044 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
3045 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
3046 operand to VCOND. Update lane flipping and bounds checking logic.
3047 (aarch64_sqdmlal2_lane<mode>): Likewise.
3048 (aarch64_sqdmlsl_lane<mode>): Likewise.
3049 (aarch64_sqdmull_lane<mode>): Likewise.
3050 (aarch64_sqdmull2_lane<mode>): Likewise.
3051 (aarch64_sqdmlal_laneq<mode>):
3052 Replace VCON usage with VCONQ.
3053 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
3054 (aarch64_sqdmlal2_laneq<mode>): Emit
3055 aarch64_sqdmlal2_laneq<mode>_internal insn.
3056 Replace VCON with VCONQ.
3057 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
3058 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
3059 (aarch64_sqdmull_laneq<mode>): Emit
3060 aarch64_sqdmull_laneq<mode>_internal insn.
3061 Replace VCON with VCONQ.
3062 (aarch64_sqdmull2_laneq<mode>): Emit
3063 aarch64_sqdmull2_laneq<mode>_internal insn.
3064 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
3065 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
3066 of 3rd argument to int16x4_t.
3067 (vqdmlalh_lane_s16): Likewise.
3068 (vqdmlslh_lane_s16): Likewise.
3069 (vqdmull_high_lane_s16): Likewise.
3070 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
3071 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
3072 (vqdmlsl_lane_s16): Likewise.
3073 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
3074 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
3075 (vqdmlals_lane_s32): Likewise.
3076 (vqdmlsls_lane_s32): Likewise.
3077 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
3078 (vqdmulls_lane_s32): Likewise.
3079 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
3080 (vqdmlsl_lane_s32): Likewise.
3081 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
3082 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
3083 (vqrdmulhh_lane_s16): Likewise.
3084 (vqdmlsl_high_lane_s16): Likewise.
3085 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
3086 (vqdmlsl_high_lane_s32): Likewise.
3087 (vqrdmulhs_lane_s32): Likewise.
3089 2014-06-20 Tom de Vries <tom@codesourcery.com>
3091 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
3092 get_call_reg_set_usage.
3094 2014-06-20 Tom de Vries <tom@codesourcery.com>
3096 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
3097 it contains all call_used_regs.
3099 2014-06-20 Tom de Vries <tom@codesourcery.com>
3101 * final.c (collect_fn_hard_reg_usage): Add and use variable
3104 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
3106 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
3107 (set_init_priority, get_init_priority, set_fini_priority,
3108 get_fini_priority): New methods.
3109 * tree.c (init_priority_for_decl): Remove.
3110 (init_ttree): Do not initialize init priority.
3111 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
3112 (decl_priority_info): Remove.
3113 (decl_init_priority_insert): Rewrite.
3114 (decl_fini_priority_insert): Rewrite.
3115 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
3116 tree_priority_map_marked_p): Remove.
3117 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
3118 * lto-streamer-out.c (hash_tree): Do not hash priorities.
3119 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
3120 not output priorities.
3121 (pack_ts_function_decl_value_fields): Likewise.
3122 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
3123 not input priorities.
3124 (unpack_ts_function_decl_value_fields): Likewise.
3125 * symtab.c (symbol_priority_map): Declare.
3126 (init_priority_hash): Declare.
3127 (symtab_unregister_node): Unregister from priority hash, too.
3128 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
3130 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
3131 (symbol_priority_info): New function.
3132 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
3134 * tree-core.h (tree_priority_map): Remove.
3136 2014-06-20 Jakub Jelinek <jakub@redhat.com>
3138 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
3139 0xff to uint64_t before shifting it up.
3141 2014-06-20 Julian Brown <julian@codesourcery.com>
3142 Chung-Lin Tang <cltang@codesourcery.com>
3144 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
3145 TARGET_THUMB1_ONLY. Add comments.
3147 2014-06-19 Tom de Vries <tom@codesourcery.com>
3149 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
3150 return type to void.
3151 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
3153 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3155 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
3156 as "move", from depends_on.
3158 2014-06-19 Terry Guo <terry.guo@arm.com>
3160 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
3163 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
3165 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
3167 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
3169 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
3172 * config/sh/sh.c (prepare_move_operands): Don't process TLS
3173 addresses here if reload in progress or completed.
3175 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
3177 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
3178 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
3179 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
3180 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
3181 (mips_register_priority): New function that implements the target
3182 hook TARGET_REGISTER_PRIORITY.
3183 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
3184 (mips_lra_p): Likewise for TARGET_LRA_P.
3185 (TARGET_REGISTER_PRIORITY): Define macro.
3186 (TARGET_SPILL_CLASS): Likewise.
3187 (TARGET_LRA_P): Likewise.
3188 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
3190 (REG_CLASS_NAMES): Likewise.
3191 (REG_CLASS_CONTENTS): Likewise.
3192 (BASE_REG_CLASS): Use M16_SP_REGS.
3193 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
3194 New set attribute to enable alternatives depending on the register
3196 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
3197 (*lea64): Disable pattern for MIPS16.
3198 * config/mips/mips.opt (mlra): New option.
3200 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
3202 * lra-constraints.c (base_to_reg): New function.
3203 (process_address): Use new function.
3205 2014-06-18 Tom de Vries <tom@codesourcery.com>
3207 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
3208 * config/aarch64/aarch64.c
3209 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
3210 (aarch64_emit_call_insn): New function.
3211 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
3213 * config/aarch64/aarch64.md (define_expand "call_internal")
3214 (define_expand "call_value_internal", define_expand "sibcall_internal")
3215 (define_expand "sibcall_value_internal"): New.
3216 (define_expand "call", define_expand "call_value")
3217 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
3218 expand variant and aarch64_emit_call_insn.
3220 2014-06-18 Radovan Obradovic <robradovic@mips.com>
3221 Tom de Vries <tom@codesourcery.com>
3223 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
3224 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
3226 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
3227 clobbers to CALL_INSN_FUNCTION_USAGE.
3228 (define_expand "sibcall_internal")
3229 (define_expand "sibcall_value_internal"): New.
3230 (define_expand "call", define_expand "call_value"): Add argument to
3232 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
3233 (define_expand "sibcall_value"): Use sibcall_value_internal and
3236 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3238 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
3240 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3242 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
3245 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3247 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
3248 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
3249 annotations. Fix DWARF information.
3251 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3253 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
3254 __udivmoddi4, and fixups for negative operands.
3256 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3258 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
3260 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3262 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
3265 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3267 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
3270 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3272 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
3273 describing register usage on function entry and exit.
3275 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3277 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
3278 (__aeabi_ldivmod): Fix whitespace.
3280 2014-06-18 Andreas Schwab <schwab@suse.de>
3282 * doc/md.texi (Standard Names): Use @itemx for grouped items.
3283 Remove blank line after @item.
3285 2014-06-18 Richard Henderson <rth@redhat.com>
3288 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
3290 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3292 * config/arm/arm.c (neon_vector_mem_operand): Allow register
3293 POST_MODIFY for neon loads and stores.
3294 (arm_print_operand): Output post-index register for neon loads and
3297 2014-06-18 Richard Biener <rguenther@suse.de>
3299 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
3301 2014-06-18 Richard Biener <rguenther@suse.de>
3303 * tree-pass.h (make_pass_dce_loop): Remove.
3304 * passes.def: Replace pass_dce_loop with pass_dce.
3305 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
3306 changed free niter estimates and reset the scev cache.
3307 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
3308 make_pass_dce_loop): Remove.
3309 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
3310 (fini_copy_prop): Return whether something changed. Always
3311 let substitute_and_fold perform DCE and free niter estimates
3312 and reset the scev cache if so.
3313 (execute_copy_prop): If sth changed schedule cleanup-cfg.
3314 (pass_data_copy_prop): Do not unconditionally schedule
3315 cleanup-cfg or update-ssa.
3317 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
3319 PR tree-optimization/61518
3320 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
3321 reduction var is used in reduction stmt or phi-function only.
3323 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3325 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
3327 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
3329 PR tree-optimization/61517
3330 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
3331 whose rhs's first tree is the source expression instead of the
3333 (find_bswap_or_nop): Likewise.
3334 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
3335 gimple stmt whose rhs's first tree is the source. In the memory source
3336 case, move the stmt to be replaced close to one of the original load to
3337 avoid the problem of a store between the load and the stmt's original
3339 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
3342 2014-06-18 Andreas Schwab <schwab@suse.de>
3344 PR rtl-optimization/54555
3345 * postreload.c (move2add_use_add2_insn): Substitute
3346 STRICT_LOW_PART only if it is cheaper.
3348 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
3350 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
3351 Do not use unspec as call operand. Use memory_operand instead of
3352 memory_nox32_operand and add "m" operand constraint. Disable
3353 pattern for TARGET_X32.
3354 (*sibcall_pop_memory): Ditto.
3355 (*sibcall_value_memory): Ditto.
3356 (*sibcall_value_pop_memory): Ditto.
3357 (sibcall peepholes): Merge SImode and DImode patterns using
3358 W mode iterator. Use memory_operand instead of memory_nox32_operand.
3359 Disable pattern for TARGET_X32. Check if eliminated register is
3360 really dead after call insn. Generate call RTX without unspec operand.
3361 (sibcall_value peepholes): Ditto.
3362 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
3363 instead of memory_nox32_operand. Check if eliminated register is
3364 really dead after call insn. Generate call RTX without unspec operand.
3365 (sibcall_value_pop peepholes): Ditto.
3366 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
3368 2014-06-18 Terry Guo <terry.guo@arm.com>
3371 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
3374 2014-06-18 Olivier Hainque <hainque@adacore.com>
3376 * tree-core.h (tree_block): Add an "end_locus" field, allowing
3377 memorization of the end of block source location.
3378 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
3379 * gimplify.c (gimplify_bind_expr): Propagate the block start and
3380 end source location info we have on the block entry/exit code we
3383 2014-06-18 Richard Biener <rguenther@suse.de>
3385 * common.opt (fssa-phiopt): New option.
3386 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
3388 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
3389 * doc/invoke.texi (-fssa-phiopt): Document.
3391 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3393 * genattrtab.c (n_bypassed): New variable.
3394 (process_bypasses): Initialise n_bypassed.
3395 Count number of bypassed reservations.
3396 (make_automaton_attrs): Allocate space for bypassed reservations
3397 rather than number of bypasses.
3399 2014-06-18 Richard Biener <rguenther@suse.de>
3401 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
3402 we propagated anything.
3403 (substitute_and_fold_dom_walker::before_dom_children): Something
3404 changed if we propagated into PHI arguments.
3405 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
3408 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
3410 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
3412 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
3413 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
3414 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
3415 Introduces alternative way of loads group permutaions.
3416 (vect_transform_grouped_load): Try alternative way of permutations.
3418 2014-06-18 Jakub Jelinek <jakub@redhat.com>
3420 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
3421 changed in ORT_TARGET region, don't jump to do_outer.
3422 (struct gimplify_adjust_omp_clauses_data): New type.
3423 (gimplify_adjust_omp_clauses_1): Adjust for data being
3424 a struct gimplify_adjust_omp_clauses_data pointer instead
3425 of tree *. Pass pre_p as a new argument to
3426 lang_hooks.decls.omp_finish_clause hook.
3427 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
3428 splay_tree_foreach to pass both list_p and pre_p.
3429 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
3430 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
3431 gimplify_adjust_omp_clauses callers.
3432 * langhooks.c (lhd_omp_finish_clause): New function.
3433 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
3434 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
3435 * langhooks.h (struct lang_hooks_for_decls): Add a new
3436 gimple_seq * argument to omp_finish_clause hook.
3437 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
3438 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
3439 (scan_omp_parallel, lower_omp_for): When adding
3440 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
3441 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
3442 * tree-nested.c (convert_nonlocal_omp_clauses,
3443 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
3444 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
3446 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
3448 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
3449 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
3451 2014-06-17 Xinliang David Li <davidxl@google.com>
3453 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
3454 * passes.c (pass_init_dump_file): Do not set initialize
3455 flag to false unconditionally.
3457 2014-06-17 Richard Biener <rguenther@suse.de>
3459 * genopinit.c (main): Use vec<>::qsort method.
3460 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
3462 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
3464 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
3466 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
3467 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
3468 (mips_move_to_gpr_cost): Remove ST_REGS case.
3469 (mips_move_from_gpr_cost): Likewise.
3470 (mips_register_move_cost): Likewise.
3471 (mips_secondary_reload_class): Likewise.
3473 2014-06-17 Richard Biener <rguenther@suse.de>
3475 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
3476 (pass_all_optimizations): Move 3rd copy-prop pass from after
3477 fre to before ifcombine/phiopt.
3479 2014-06-17 Richard Biener <rguenther@suse.de>
3481 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
3482 and allow all blocks to be forwarders.
3484 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
3487 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
3488 variable 'size'; calculate 'size' right in the front; use
3489 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
3490 pcum->aapcs_stack_words.
3492 2014-06-17 Nick Clifton <nickc@redhat.com>
3494 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
3495 (umulhi3, mulsidi3, umulsidi3): Likewise.
3497 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
3500 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
3501 check for section name.
3503 2014-06-17 Richard Biener <rguenther@suse.de>
3505 * tree-ssa-propagate.c: Include domwalk.h.
3506 (substitute_and_fold): Outline main worker into a domwalker ...
3507 (substitute_and_fold_dom_walker::before_dom_children): ... here.
3508 Schedule stmts we can fully propagate for removal. Remove
3510 (substitute_and_fold): Apply a dominator walk to perform
3511 substitution. Process stmts scheduled for removal here.
3513 2014-06-17 Richard Biener <rguenther@suse.de>
3515 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
3518 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
3520 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
3521 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
3522 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
3523 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
3524 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
3526 (get_fpscr) : Likewise.
3528 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
3530 PR rtl-optimization/61325
3531 * lra-constraints.c (valid_address_p): Add forward declaration.
3532 (simplify_operand_subreg): Check address validity before and after
3533 alter_reg of memory subreg.
3535 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
3537 * config/i386/i386.c (decide_alg): Correctly handle
3538 maximum size of stringop algorithm.
3540 2014-06-16 Yury Gribov <y.gribov@samsung.com>
3542 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
3544 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
3546 PR rtl-optimization/61522
3547 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
3549 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
3552 * symtab.c (symtab_node::reset_section): New method.
3553 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
3555 * cgraph.h (reset_section): Declare.
3556 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
3557 do not consider comdat locals.
3558 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
3560 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
3561 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
3562 reset sections of symbols dragged out of the comdats.
3563 (function_and_variable_visibility): Reset sections of
3566 2014-06-16 Richard Biener <rguenther@suse.de>
3568 PR tree-optimization/61482
3569 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
3570 [-INF(OVF), +INF(OVF)] range.
3572 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3574 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
3575 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
3576 handling 32-bit multiplication.
3578 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
3581 * lra-lives.c (process_bb_lives): Skip creating copy during
3582 insn scan when src/dest has constrained to same regno.
3584 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
3586 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
3587 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
3589 2014-06-16 Yury Gribov <y.gribov@samsung.com>
3591 * asan.c (check_func): New function.
3592 (maybe_create_ssa_name): Likewise.
3593 (build_check_stmt_with_calls): Likewise.
3594 (use_calls_p): Likewise.
3595 (report_error_func): Change interface.
3596 (build_check_stmt): Allow non-integer lengths; add support
3598 (asan_instrument): Likewise.
3599 (instrument_mem_region_access): Moved code to build_check_stmt.
3600 (instrument_derefs): Likewise.
3601 (instrument_strlen_call): Likewise.
3602 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
3603 * doc/invoke.texi: Describe new parameter.
3604 * params.def: Define new parameter.
3605 * params.h: Likewise.
3606 * sanitizer.def: Describe new builtins.
3608 2014-06-16 Richard Biener <rguenther@suse.de>
3610 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
3611 Make all defs available at the end.
3612 (eliminate): If we remove a PHI node schedule cfg-cleanup.
3614 2014-06-18 Jakub Jelinek <jakub@redhat.com>
3617 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
3619 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
3622 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
3623 initialization. Replace remaining use of uid.
3625 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
3627 * c-family/c-common.c (handle_tls_model_attribute): Use
3629 * c-family/c-common.c (handle_tls_model_attribute): Use
3631 * cgraph.h (struct varpool_node): Add tls_model.
3632 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
3633 * tree.h (DECL_TLS_MODEL): Update.
3634 (DECL_THREAD_LOCAL_P): Check that variable is static.
3635 (decl_tls_model): Declare.
3636 (set_decl_tls_model): Declare.
3637 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
3638 set symbol prorperties.
3639 (get_emutls_init_templ_addr): Cleanup.
3640 (new_emutls_decl): Update.
3641 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
3642 (lto_input_varpool_node): Likewise.
3643 * lto-streamer-out.c (hash_tree): Likewise.
3644 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
3645 not stream DECL_TLS_MODEL.
3646 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
3647 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
3649 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
3651 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
3653 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
3655 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
3656 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
3658 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
3659 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
3660 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
3661 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
3662 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
3663 (df_get_artificial_defs, df_get_artificial_uses)
3664 (df_single_def, df_single_use): Update accordingly.
3665 (df_refs_chain_dump): Take the first element in a linked list as
3666 parameter, rather than a pointer to an array of pointers.
3667 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
3668 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
3669 (df_chain_create_bb_process_use): Likewise.
3670 (df_md_bb_local_compute_process_def): Likewise.
3671 * fwprop.c (process_defs, process_uses): Likewise.
3672 (register_active_defs, update_uses): Likewise.
3673 (forward_propagate_asm): Update for new df_ref linking.
3674 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
3675 (df_null_ref_rec, df_null_mw_rec): Likewise.
3676 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
3678 (df_scan_free_bb_info): Remove check for null artificial_defs.
3679 (df_install_ref_incremental): Adjust for new df_ref linking.
3680 Use a single-element insertion rather than a full sort.
3681 (df_ref_chain_delete_du_chain): Take the first element
3682 in a linked list as parameter, rather than a pointer to an array of
3684 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
3685 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
3686 (df_insn_info_delete): Remove check for null defs and call to
3687 df_scan_free_mws_vec.
3688 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
3689 null rather than df_null_*_rec.
3690 (df_insn_rescan_debug_internal): Likewise, and update null
3691 checks in the same way. Remove check for null defs.
3692 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
3693 Move a single element rather doing a full sort.
3694 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
3696 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
3697 Initialize df_ref and df_mw_hardreg lists to null rather than
3699 (df_ref_compare): Take df_refs as parameter, transferring the
3701 (df_ref_ptr_compare): ...this new function.
3702 (df_sort_and_compress_refs): Update accordingly.
3703 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
3705 (df_mw_ptr_compare): ...this new function.
3706 (df_sort_and_compress_mws): Update accordingly.
3707 (df_install_refs, df_install_mws): Return a linked list rather than
3708 an array of pointers.
3709 (df_refs_add_to_chains): Assert that old lists are empty rather
3711 (df_insn_refs_verify): Don't handle null defs speciailly.
3712 * web.c (union_match_dups): Update for new df_ref linking.
3714 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
3716 * df.h (df_ref_create, df_ref_remove): Delete.
3717 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
3718 (df_ref_remove): Likewise.
3720 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
3722 * df.h (df_single_def, df_single_use): New functions.
3723 * ira.c (find_moveable_pseudos): Use them.
3725 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
3727 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
3728 * df-problems.c (df_note_bb_compute): Use it.
3729 * regstat.c (regstat_bb_compute_ri): Likewise.
3731 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
3733 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
3734 * cse.c (cse_extended_basic_block): Use them.
3735 * dce.c (mark_artificial_use): Likewise.
3736 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
3737 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
3738 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
3739 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
3740 (df_simulate_initialize_backwards): Likewise.
3741 (df_simulate_finalize_backwards): Likewise.
3742 (df_simulate_initialize_forwards): Likewise.
3743 (df_md_simulate_artificial_defs_at_top): Likewise.
3744 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
3745 * regrename.c (init_rename_info): Likewise.
3746 * regstat.c (regstat_bb_compute_ri): Likewise.
3747 (regstat_bb_compute_calls_crossed): Likewise.
3749 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
3751 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
3752 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
3753 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
3754 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
3755 * combine.c (create_log_links): Likewise.
3756 * compare-elim.c (find_flags_uses_in_insn): Likewise.
3757 (try_eliminate_compare): Likewise.
3758 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
3759 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
3760 (remove_reg_equal_equiv_notes_for_defs): Likewise.
3761 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
3762 (word_dce_process_block, dce_process_block): Likewise.
3763 * ddg.c (def_has_ccmode_p): Likewise.
3764 * df-core.c (df_bb_regno_first_def_find): Likewise.
3765 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
3766 * df-problems.c (df_rd_simulate_one_insn): Likewise.
3767 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
3768 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
3769 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
3770 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
3771 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
3772 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
3773 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
3774 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
3775 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
3776 * fwprop.c (local_ref_killed_between_p): Likewise.
3777 (all_uses_available_at, free_load_extend): Likewise.
3778 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
3779 * hw-doloop.c (scan_loop): Likewise.
3780 * ifcvt.c (dead_or_predicable): Likewise.
3781 * init-regs.c (initialize_uninitialized_regs): Likewise.
3782 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
3783 (process_bb_node_lives): Likewise.
3784 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
3785 (find_moveable_pseudos): Likewise.
3786 * loop-invariant.c (check_dependencies, record_uses): Likewise.
3787 * recog.c (peep2_find_free_register): Likewise.
3788 * ree.c (get_defs): Likewise.
3789 * regstat.c (regstat_bb_compute_ri): Likewise.
3790 (regstat_bb_compute_calls_crossed): Likewise.
3791 * sched-deps.c (find_inc, find_mem): Likewise.
3792 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
3793 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
3794 * shrink-wrap.c (requires_stack_frame_p): Likewise.
3795 (prepare_shrink_wrap): Likewise.
3796 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
3797 * web.c (union_defs, pass_web::execute): Likewise.
3798 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
3799 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
3801 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
3803 * lra-assign.c (assign_by_spills): Add code to assign vector regs
3804 to inheritance pseudos.
3805 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
3807 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
3810 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
3811 (BU_MISC_2): Rename to ...
3812 (BU_LDBL128_2): ... this.
3813 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
3814 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
3815 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
3817 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
3818 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
3819 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
3820 (unpacktf_1): Likewise.
3821 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
3822 (__builtin_longdouble_dw1): Likewise.
3823 * doc/sourcebuild.texi (longdouble128): Document.
3825 2014-06-13 Jeff Law <law@redhat.com>
3827 PR rtl-optimization/61094
3828 PR rtl-optimization/61446
3829 * ree.c (combine_reaching_defs): Get the mode for the copy from
3830 the extension insn rather than the defining insn.
3832 2014-06-13 Dehao Chen <dehao@google.com>
3834 * dwarf2out.c (add_linkage_name): Emit more linkage name.
3836 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
3838 * doc/install.texi (--enable-linker-plugin-configure-flags)
3839 (--enable-linker-plugin-flags): Document new flags.
3841 2014-06-13 Martin Jambor <mjambor@suse.cz>
3844 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
3845 cache_token if returning early.
3847 2014-06-13 Nick Clifton <nickc@redhat.com>
3849 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
3850 requested alignment is active.
3851 (LABEL_ALIGN): Likewise.
3852 (LOOP_ALIGN): Likewise.
3854 2014-06-13 Richard Biener <rguenther@suse.de>
3856 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
3857 Rewrite to propagate the VN result into all uses where
3858 possible and to remove stmts becoming dead because of that.
3859 (eliminate): Generalize stmt removal handling, remove in
3860 reverse dominator order to support proper debug stmt
3861 generation. Update stmts before removing stmts.
3862 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
3864 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3866 PR tree-optimization/61375
3867 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
3868 symbolic number cannot be represented in an uint64_t.
3869 (find_bswap_or_nop_1): Likewise.
3871 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
3873 * symtab.c (symtab_node::reset_section): New method.
3874 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
3876 * cgraph.h (reset_section): Declare.
3877 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
3878 do not consider comdat locals.
3879 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
3881 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
3882 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
3883 reset sections of symbols dragged out of the comdats.
3884 (function_and_variable_visibility): Reset sections of
3887 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
3889 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
3890 to use symtab and decl_binds_to_current_def_p
3891 * tree-vectorizer.c (increase_alignment): Increase alignment
3892 of alias target, too.
3894 2014-06-12 Jakub Jelinek <jakub@redhat.com>
3897 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
3898 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
3899 if outer combined construct is distribute.
3900 (gimplify_omp_for): For OMP_DISTRIBUTE set
3901 gimplify_omp_ctxp->distribute.
3902 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
3903 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
3904 mapping into decl map.
3906 2014-06-12 Jason Merrill <jason@redhat.com>
3908 * common.opt (fabi-version): Change default to 0.
3910 2014-06-12 Jason Merrill <jason@redhat.com>
3912 * toplev.c (process_options): Reject -fabi-version=1.
3914 2014-06-12 Jeff Law <law@redhat.com>
3916 PR tree-optimization/61009
3917 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
3918 value when we stop processing a block due to problematic PHIs.
3920 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
3922 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
3923 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
3924 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
3925 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
3926 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
3927 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
3928 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
3929 are not in the spec.
3931 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
3934 * config/aarch64/aarch64-modes.def: Add V1DFmode.
3935 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
3938 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
3940 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
3942 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
3945 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
3946 loading from address spaces.
3948 2014-06-12 Martin Liska <mliska@suse.cz>
3951 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
3952 statement is reachable.
3954 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
3956 * symtab.c (section_hash): New hash.
3957 (symtab_unregister_node): Clear section before freeing.
3958 (hash_section_hash_entry): New haser.
3959 (eq_sections): New function.
3960 (symtab_node::set_section_for_node): New method.
3961 (set_section_1): Update.
3962 (symtab_node::set_section): Take string instead of tree as parameter.
3963 (symtab_resolve_alias): Update.
3964 * cgraph.h (section_hash_entry_d): New structure.
3965 (section_hash_entry): New typedef.
3966 (cgraph_node): Change comdat_group_ to x_comdat_group,
3967 change section_ to x_section and turn into section_hash_entry;
3968 update accestors; put set_section_for_node offline.
3969 * tree.c (decl_section_name): Turn into string.
3970 (set_decl_section_name): Change parameter to be string.
3971 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
3972 * sdbout.c (sdbout_one_type): Update.
3973 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
3974 * varasm.c (IN_NAMED_SECTION, get_named_section,
3975 resolve_unique_section, hot_function_section, get_named_text_section,
3976 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
3977 make_decl_rtl, default_unique_section): Update.
3978 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
3979 (c6x_elf_unique_section): Update.
3980 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
3981 * config/pa/pa.c (pa_function_section): Update.
3982 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
3983 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
3984 * config/arc/arc.c (arc_in_small_data_p): Update.
3985 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
3986 * config/mcore/mcore.c (mcore_unique_section): Update.
3987 * config/mips/mips.c (mips16_build_function_stub): Update.
3988 (mips16_build_call_stub): Update.
3989 (mips_function_rodata_section): Update.
3990 (mips_in_small_data_p): Update.
3991 * config/score/score.c (score_in_small_data_p): Update.
3992 * config/rx/rx.c (rx_in_small_data): Update.
3993 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
3994 (rs6000_xcoff_asm_named_section): Update.
3995 (rs6000_xcoff_unique_section): Update.
3996 * config/frv/frv.c (frv_string_begins_with): Update.
3997 (frv_in_small_data_p): Update.
3998 * config/v850/v850.c (v850_encode_data_area): Update.
3999 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
4000 (bfin_handle_l1_data_attribute): Update.
4001 (bfin_handle_l2_attribute): Update.
4002 * config/mep/mep.c (mep_unique_section): Update.
4003 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
4005 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
4006 (h8300_handle_tiny_data_attribute): Update.
4007 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
4008 (m32r_in_small_data_p): Update.
4009 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
4010 * config/i386/i386.c (ix86_in_large_data_p): Update.
4011 * config/i386/winnt.c (i386_pe_unique_section): Update.
4012 * config/darwin.c (darwin_function_section): Update.
4013 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
4014 * tree-emutls.c (get_emutls_init_templ_addr): Update.
4015 (new_emutls_decl): Update.
4016 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
4017 input_varpool_node): Update.
4018 (ead_string_cst): Turn to ...
4019 (read_string): ... this one.
4020 * dwarf2out.c (secname_for_decl): Update.
4021 * asan.c (asan_protect_global): Update.
4023 2014-06-11 DJ Delorie <dj@redhat.com>
4025 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
4027 * config/rx/rx.c (rx_option_override): Likewise.
4028 (rx_align_for_label): Likewise.
4030 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
4032 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
4034 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
4037 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4039 * common.md: New file.
4040 * doc/md.texi: Update description of generic, machine-independent
4042 * config/s390/constraints.md (e): Delete.
4043 * Makefile.in (md_file): Include common.md.
4044 * config/m32c/t-m32c (md_file): Likewise.
4045 * genpreds.c (general_mem): New array.
4046 (generic_constraint_letters): Remove constraints now defined by
4048 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
4049 Allow the first character to be '<' or '>' as well.
4050 * genoutput.c (general_mem): New array.
4051 (indep_constraints): Remove constraints now defined by common.md.
4052 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
4053 Remove special handling of 'm'.
4054 * ira-costs.c (record_reg_classes): Remove special handling of
4055 constraints now defined by common.md.
4056 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
4057 * ira-lives.c (single_reg_class): Likewise.
4058 (ira_implicitly_set_insn_hard_regs): Likewise.
4059 * lra-constraints.c (reg_class_from_constraints): Likewise.
4060 (process_alt_operands, process_address, curr_insn_transform): Likewise.
4061 * postreload.c (reload_cse_simplify_operands): Likewise.
4062 * reload.c (push_secondary_reload, scratch_reload_class)
4063 (find_reloads, alternative_allows_const_pool_ref): Likewise.
4064 * reload1.c (maybe_fix_stack_asms): Likewise.
4065 * targhooks.c (default_secondary_reload): Likewise.
4066 * stmt.c (parse_output_constraint): Likewise.
4067 * recog.c (preprocess_constraints): Likewise.
4068 (constrain_operands, peep2_find_free_register): Likewise.
4069 (asm_operand_ok): Likewise, but add a comment saying why 'o'
4070 must be handled specially.
4072 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4074 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
4075 * genpreds.c (have_const_dbl_constraints): Delete.
4076 (add_constraint): Don't set it.
4077 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
4078 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
4079 constraints using the lookup_constraint logic.
4080 * ira-lives.c (single_reg_class): Likewise.
4081 * ira.c (ira_setup_alts): Likewise.
4082 * lra-constraints.c (process_alt_operands): Likewise.
4083 * recog.c (asm_operand_ok, constrain_operands): Likewise.
4084 * reload.c (find_reloads): Likewise.
4086 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4088 * genpreds.c (const_int_start, const_int_end): New variables.
4089 (choose_enum_order): Output CONST_INT constraints before memory
4091 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
4093 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
4094 * ira.c (ira_setup_alts): Likewise.
4095 * lra-constraints.c (process_alt_operands): Likewise.
4096 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
4097 * reload.c (find_reloads): Likewise.
4099 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4101 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
4102 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
4103 * recog.c (preprocess_constraints): Update accordingly.
4105 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4107 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
4108 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
4109 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
4110 * genpreds.c (print_type_tree): New function.
4111 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
4112 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
4113 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
4114 Write out enum constraint_type and get_constraint_type.
4115 * lra-constraints.c (satisfies_memory_constraint_p): Take a
4116 constraint_num rather than a constraint string.
4117 (satisfies_address_constraint_p): Likewise.
4118 (reg_class_from_constraints): Avoid old constraint macros.
4119 (process_alt_operands, process_address_1): Likewise.
4120 (curr_insn_transform): Likewise.
4121 * ira-costs.c (record_reg_classes): Likewise.
4122 (record_operand_costs): Likewise.
4123 * ira-lives.c (single_reg_class): Likewise.
4124 (ira_implicitly_set_insn_hard_regs): Likewise.
4125 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
4126 * postreload.c (reload_cse_simplify_operands): Likewise.
4127 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
4128 (constrain_operands, peep2_find_free_register): Likewise.
4129 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
4130 (find_reloads, alternative_allows_const_pool_ref): Likewise.
4131 * reload1.c (maybe_fix_stack_asms): Likewise.
4132 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
4133 * targhooks.c (default_secondary_reload): Likewise.
4134 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
4135 to EXTRA_CONSTRAINT_STR.
4136 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
4138 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4140 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
4141 (write_constraint_satisfied_p_array): ...this new function.
4142 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
4144 (write_insn_preds_c): Update accordingly.
4146 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4148 * genpreds.c (write_lookup_constraint): Rename to...
4149 (write_lookup_constraint_1): ...this.
4150 (write_lookup_constraint_array): New function.
4151 (write_tm_preds_h): Define lookup_constraint as an inline function
4152 that uses write_lookup_constraint_array where possible.
4153 (write_insn_preds_c): Update for the changes above.
4155 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4157 * doc/md.texi (regclass_for_constraint): Rename to...
4158 (reg_class_for_constraint): ...this.
4159 * genpreds.c (num_constraints, enum_order, register_start)
4160 (register_end, satisfied_start, memory_start, memory_end)
4161 (address_start, address_end): New variables.
4162 (add_constraint): Count the number of constraints.
4163 (choose_enum_order): New function.
4164 (write_enum_constraint_num): Iterate over enum_order.
4165 (write_regclass_for_constraint): Rename to...
4166 (write_reg_class_for_constraint_1): ...this and update output
4168 (write_constraint_satisfied_p): Rename to...
4169 (write_constraint_satisfied_p_1): ...this and update output
4170 accordingly. Do nothing if all extra constraints are register
4172 (write_insn_extra_memory_constraint): Delete.
4173 (write_insn_extra_address_constraint): Delete.
4174 (write_range_function): New function.
4175 (write_tm_preds_h): Define constraint_satisfied_p and
4176 reg_class_for_constraint as inline functions that do a range check
4177 before calling the out-of-line function. Use write_range_function
4178 to implement insn_extra_{register,memory,address}_constraint,
4179 the first of which is new.
4180 (write_insn_preds_c): Update after above changes to write_* functions.
4181 (main): Call choose_enum_order.
4183 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
4185 PR tree-optimization/61306
4186 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
4187 expression instead of its size.
4188 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
4189 false to prevent optimization when the result is unpredictable due to
4190 arithmetic right shift of signed type with highest byte is set.
4191 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
4192 (init_symbolic_number): Likewise.
4193 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
4194 when the result is unpredictable due to sign extension.
4196 2014-06-11 Terry Guo <terry.guo@arm.com>
4198 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
4199 (*thumb1_addsi3): Ditto.
4200 (*thumb_subdi3): Ditto.
4201 (thumb1_subsi3_insn): Ditto.
4202 (*thumb_mulsi3): Ditto.
4203 (*thumb_mulsi3_v6): Ditto.
4204 (*thumb1_andsi3_insn): Ditto.
4205 (thumb1_bicsi3): Ditto.
4206 (*thumb1_iorsi3_insn): Ditto.
4207 (*thumb1_xorsi3_insn): Ditto.
4208 (*thumb1_ashlsi3): Ditto.
4209 (*thumb1_ashrsi3): Ditto.
4210 (*thumb1_lshrsi3): Ditto.
4211 (*thumb1_rotrsi3): Ditto.
4212 (*thumb1_negdi2): Ditto.
4213 (*thumb1_negsi2): Ditto.
4214 (*thumb1_abssi2): Ditto.
4215 (*thumb1_neg_abssi2): Ditto.
4216 (*thumb1_one_cmplsi2): Ditto.
4217 (*thumb1_zero_extendhisi2): Ditto.
4218 (*thumb1_zero_extendqisi2): Ditto.
4219 (*thumb1_zero_extendqisi2_v6): Ditto.
4220 (thumb1_extendhisi2): Ditto.
4221 (thumb1_extendqisi2): Ditto.
4222 (*thumb1_movdi_insn): Ditto.
4223 (*thumb1_movsi_insn): Ditto.
4224 (*thumb1_movhi_insn): Ditto.
4225 (thumb_movhi_clobber): Ditto.
4226 (*thumb1_movqi_insn): Ditto.
4227 (*thumb1_movhf): Ditto.
4228 (*thumb1_movsf_insn): Ditto.
4229 (*thumb_movdf_insn): Ditto.
4232 (cbranchqi4): Ditto.
4233 (cbranchsi4_insn): Ditto.
4234 (cbranchsi4_scratch): Ditto.
4235 (*negated_cbranchsi4): Ditto.
4236 (*tbit_cbranch): Ditto.
4237 (*tlobits_cbranch): Ditto.
4238 (*tstsi3_cbranch): Ditto.
4239 (*cbranchne_decr1): Ditto.
4240 (*addsi3_cbranch): Ditto.
4241 (*addsi3_cbranch_scratch): Ditto.
4242 (*thumb_cmpdi_zero): Ditto.
4243 (cstoresi_eq0_thumb1): Ditto.
4244 (cstoresi_ne0_thumb1): Ditto.
4245 (*cstoresi_eq0_thumb1_insn): Ditto.
4246 (*cstoresi_ne0_thumb1_insn): Ditto.
4247 (cstoresi_nltu_thumb1): Ditto.
4248 (cstoresi_ltu_thumb1): Ditto.
4249 (thumb1_addsi3_addgeu): Ditto.
4250 (*thumb_jump): Ditto.
4251 (*call_reg_thumb1_v5): Ditto.
4252 (*call_reg_thumb1): Ditto.
4253 (*call_value_reg_thumb1_v5): Ditto.
4254 (*call_value_reg_thumb1): Ditto.
4255 (*call_insn): Ditto.
4256 (*call_value_insn): Ditto.
4257 (thumb1_casesi_internal_pic): Ditto.
4258 (thumb1_casesi_dispatch): Ditto.
4259 (*thumb1_indirect_jump): Ditto.
4260 (prologue_thumb1_interwork): Ditto.
4261 (*epilogue_insns): Ditto.
4262 (consttable_1): Ditto.
4263 (consttable_2): Ditto.
4265 (*thumb1_tablejump): Ditto.
4266 (thumb_eh_return): Ditto.
4267 (define_peephole2): Two of them are thumb1 only and got moved into
4269 (define_split): Six of them are thumb1 only and got moved into new
4271 * config/arm/thumb1.md: New file comprised of above thumb1 only
4274 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4276 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
4277 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
4279 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
4280 (aarch64_crc_builtin_datum): New struct.
4281 (aarch64_crc_builtin_data): New.
4282 (aarch64_init_crc32_builtins): New function.
4283 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
4284 (aarch64_crc32_expand_builtin): New.
4285 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
4286 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
4287 __ARM_FEATURE_CRC32 when appropriate.
4288 (TARGET_CRC32): Define.
4289 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
4290 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
4291 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
4292 (aarch64_<crc_variant>): New pattern.
4293 * config/aarch64/arm_acle.h: New file.
4294 * config/aarch64/iterators.md (CRC): New int iterator.
4295 (crc_variant, crc_mode): New int attributes.
4296 * doc/aarch64-acle-intrinsics.texi: New file.
4297 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
4298 Include aarch64-acle-intrinsics.texi.
4300 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
4302 * tree-vect-data-refs.c (vect_grouped_store_supported): New
4303 check for stores group of length 3.
4304 (vect_permute_store_chain): New permutations for stores group of
4306 * tree-vect-stmts.c (vect_model_store_cost): Change cost
4307 of vec_perm_shuffle for the new permutations.
4309 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4311 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
4312 table rewriting temporarily on targets not supporting ONE_ONLY.
4314 2014-06-11 Richard Biener <rguenther@suse.de>
4318 2014-06-04 Richard Biener <rguenther@suse.de>
4320 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
4321 TREE_PUBLIC and DECL_EXTERNAL decls.
4323 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
4325 * varasm.c (set_implicit_section): New function.
4326 (resolve_unique_section): Use it to set implicit section
4328 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
4329 (default_function_section): Likewise.
4330 (decl_binds_to_current_def_p): Constify argument.
4331 * varasm.h (decl_binds_to_current_def_p): Update prototype.
4332 * asan.c (asan_protect_global): Use
4333 symtab_get_node (decl)->implicit_section.
4334 * symtab.c (dump_symtab_base): Dump implicit sections.
4335 (verify_symtab_base): Verify sanity of sectoins and comdats.
4336 (symtab_resolve_alias): Alias share the section of its target.
4337 (set_section_1): New function.
4338 (symtab_node::set_section): Move here, recurse to aliases.
4339 (verify_symtab): Check for duplicated symtab lists.
4340 * tree-core.h (implicit_section_name_p): Remove.
4341 * tree-vect-data-refs.c: Include varasm.h.
4342 (vect_can_force_dr_alignment_p): Fix conditional on when
4343 decl bints to current definition; use
4344 symtab_get_node (decl)->implicit_section.
4345 * cgraph.c (cgraph_make_node_local_1): Fix section set.
4346 * cgraph.h (struct symtab_node): Add implicit_section.
4347 (set_section): Rename to ...
4348 (set_section_for_node): ... this one.
4349 (set_section): Declare.
4350 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
4351 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
4352 input_overwrite_node, input_varpool_node): Stream implicit_section.
4353 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
4354 removal; it will fail in LTO.
4356 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4358 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
4359 Change second alternative type to f_mcr.
4360 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
4361 and 12th alternatives' types to f_mcr and f_mrc.
4362 (*movdi_aarch64): Same for 12th and 13th alternatives.
4363 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
4364 (aarch64_movtilow_tilow): Change type to fmov.
4366 2014-06-10 Jiong Wang <jiong.wang@arm.com>
4368 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
4369 (aarch64_save_or_restore_callee_save_registers): Fix layout.
4371 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4373 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
4375 (aarch64_sqrdmulh_lane<mode>): Likewise.
4376 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
4377 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
4378 (aarch64_sqdmulh_laneq<mode>): New expander.
4379 (aarch64_sqrdmulh_laneq<mode>): Likewise.
4380 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
4381 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
4382 (aarch64_sqdmulh_lane<mode>): New expander.
4383 (aarch64_sqrdmulh_lane<mode>): Likewise.
4384 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
4385 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
4386 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
4387 (aarch64_sqdmlal_laneq<mode>): Likewise.
4388 (aarch64_sqdmlsl_lane<mode>): Likewise.
4389 (aarch64_sqdmlsl_laneq<mode>): Likewise.
4390 (aarch64_sqdmlal2_lane<mode>): Likewise.
4391 (aarch64_sqdmlal2_laneq<mode>): Likewise.
4392 (aarch64_sqdmlsl2_lane<mode>): Likewise.
4393 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
4394 (aarch64_sqdmull_lane<mode>): Likewise.
4395 (aarch64_sqdmull_laneq<mode>): Likewise.
4396 (aarch64_sqdmull2_lane<mode>): Likewise.
4397 (aarch64_sqdmull2_laneq<mode>): Likewise.
4399 2014-06-10 Richard Biener <rguenther@suse.de>
4401 PR tree-optimization/61438
4402 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
4403 (eliminate_dom_walker::before_dom_children): Only try to inhibit
4404 insertion of IVs if running PRE.
4405 (eliminate): Adjust.
4406 (pass_pre::execute): Likewise.
4407 (pass_fre::execute): Likewise.
4409 2014-06-10 Richard Biener <rguenther@suse.de>
4412 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
4413 Do not use the main variant for the type comparison.
4414 (ncr_compar): Likewise.
4415 (nonoverlapping_component_refs_p): Likewise.
4417 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
4419 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
4420 REG_CFA_RESTORE mode.
4422 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
4424 * config/i386/i386.c (expand_vec_perm_pblendv): New.
4425 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
4426 expand_vec_perm_pblendv.
4428 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4430 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
4432 Simplify description of __crc32d and __crc32cd intrinsics.
4433 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
4436 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
4439 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
4440 * config.in: Regenerate.
4441 * configure: Likewise.
4443 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
4445 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
4447 (intersect_static_var_sets): Remove.
4448 (propagate): Do not prune local statics.
4450 2014-06-10 Jakub Jelinek <jakub@redhat.com>
4453 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
4454 Set lastprivate_firstprivate even if omp_private_outer_ref
4455 langhook returns true.
4456 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
4457 langhook, call unshare_expr on new_var and call
4458 build_outer_var_ref to get the last argument.
4460 2014-06-10 Marek Polacek <polacek@redhat.com>
4463 * doc/extend.texi: Add cindex for transparent_union.
4465 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
4467 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
4468 init_symbolic_number ().
4470 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
4473 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
4474 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
4475 (verify_rtl_sharing): Likewise.
4477 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
4480 * tree.c (build_qualified_type): Use a canonical type for
4483 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4485 * config/arm/arm-modes.def: Remove XFmode.
4487 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
4490 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
4491 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
4492 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
4493 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
4494 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
4495 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
4496 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
4497 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
4498 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
4500 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
4502 * tree-core.h (tree_decl_with_vis): Remove section_name.
4504 2014-06-09 Kito Cheng <kito@0xlab.org>
4506 * ira.c (ira): Don't call init_caller_save if LRA enabled
4507 since LRA use its own infrastructure to handle that.
4509 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
4511 * symtab.c (dump_symtab_base): Update dumping.
4512 (symtab_make_decl_local): Clear only DECL_COMDAT.
4513 * tree-vect-data-refs.c (Check that variable is static before
4514 tampering with sections.
4515 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
4516 (cgraph_create_virtual_clone): Likewise.
4517 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
4518 (decl_section_name, set_decl_section_name): New accessors.
4519 (find_decls_types_r): Do not walk section name
4520 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
4521 (decl_comdat_group, decl_comdat_group_id): Constify.
4522 (decl_section_name, set_decl_section_name): Update.
4523 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
4524 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
4525 (cgraph_make_node_local_1): Clear section and comdat group.
4526 * cgraph.h (set_comdat_group): Sanity check.
4527 (get_section, set_section): New.
4528 * ipa-comdats.c (ipa_comdats): Use get_section.
4529 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
4530 * lto-streamer-out.c: Do not follow section names.
4531 * c-family/c-common.c (handle_section_attribute): Update.
4532 * lto-cgraph.c (lto_output_node): Output section.
4533 (lto_output_varpool_node): Likewise.
4534 (read_comdat_group): Rename to ...
4535 (read_identifier): ... this one.
4536 (read_string_cst): New function.
4537 (input_node, input_varpool_node): Input section names.
4538 * tree-emutls.c (get_emutls_init_templ_addr): Update.
4539 (new_emutls_decl): Update.
4540 (secname_for_decl): Check section names only of static vars.
4541 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
4542 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
4543 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
4544 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
4545 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
4546 * config/mcore/mcore.c (mcore_unique_section): Likewise.
4547 * config/mips/mips.c (mips16_build_function_stub): Likewise.
4548 * config/v850/v850.c (v850_insert_attributes): Likewise.
4549 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
4551 (h8300_handle_tiny_data_attribute): Likewise.
4552 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
4553 (bfin_handle_l2_attribute): Likewise.
4555 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
4557 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
4558 remove static initializer.
4560 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
4562 * varasm.c (use_blocks_for_decl_p): Check symbol table
4563 instead of alias attribute.
4564 (place_block_symbol): Recurse on aliases.
4566 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
4568 * ipa-visibility.c: Include varasm.h
4569 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
4571 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
4573 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
4576 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
4578 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
4579 from test_insn into GGC space escape via SET_SRC.
4581 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
4583 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
4584 call statement, if any.
4585 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
4586 statements, if any. Tidy up.
4588 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
4591 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
4592 iterators, VSX_D that handles 64-bit types, and VSX_LE that
4593 handles swapping the two 64-bit double words on little endian
4594 systems. Include V1TImode and optionally TImode in VSX_LE so that
4595 these types are properly swapped. Change all of the insns and
4596 splits that do the 64-bit swaps to use VSX_LE.
4597 (vsx_le_perm_load_<mode>): Likewise.
4598 (vsx_le_perm_store_<mode>): Likewise.
4599 (splitters for little endian memory operations): Likewise.
4600 (vsx_xxpermdi2_le_<mode>): Likewise.
4601 (vsx_lxvd2x2_le_<mode>): Likewise.
4602 (vsx_stxvd2x2_le_<mode>): Likewise.
4604 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
4607 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
4608 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
4609 and corresponding splitters. Zero extend general register
4610 or memory input operand to XMM temporary. Enable for
4611 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
4612 (floatunssi<mode>2): Update expander predicate.
4614 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
4616 PR rtl-optimization/61325
4617 * lra-constraints.c (process_address_1): Check scale equal to one
4618 to prevent transformation: base + scale * index => base + new_reg.
4620 2014-06-06 Richard Biener <rguenther@suse.de>
4622 PR tree-optimization/59299
4623 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
4625 (nearest_common_dominator_of_uses): Likewise.
4626 (statement_sink_location): Adjust. Support sinking loads.
4628 2014-06-06 Martin Jambor <mjambor@suse.cz>
4630 * ipa-prop.c (get_place_in_agg_contents_list): New function.
4631 (build_agg_jump_func_from_list): Likewise.
4632 (determine_known_aggregate_parts): Renamed to
4633 determine_locally_known_aggregate_parts. Moved some functionality
4634 to the two functions above, removed bound checks.
4636 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
4638 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
4639 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
4640 (aarch64_progress_pointer): Likewise.
4641 (aarch64_copy_one_part_and_move_pointers): Likewise.
4642 (aarch64_expand_movmen): Likewise.
4643 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
4644 * config/aarch64/aarch64.md (movmem<mode>): New.
4646 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
4648 * targhooks.c (default_add_stmt_cost): Call target specific
4649 hook instead of default one.
4651 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
4653 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
4654 endianness instead of host endianness.
4655 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
4658 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
4661 * function.c (instantiate_decls): Process the saved static chain.
4662 (expand_function_start): If not optimizing, save the static chain
4664 * tree-nested.c (convert_all_function_calls): Always create the static
4665 chain for nested functions if not optimizing.
4667 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
4669 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
4671 2014-06-06 Richard Biener <rguenther@suse.de>
4673 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
4674 (construct_init_block): Likewise.
4675 (construct_exit_block): Likewise.
4676 (pass_expand::execute): Likewise.
4677 * graphite.c (graphite_transforms): Replace check for current_loops
4678 with a check for > 1 loops.
4679 (pass_graphite_transforms::execute): Adjust.
4680 * ipa-split.c (split_function): Remove check for current_loops.
4681 * omp-low.c (expand_parallel_call): Likewise.
4682 (expand_omp_for_init_counts): Likewise.
4683 (extract_omp_for_update_vars): Likewise.
4684 (expand_omp_for_generic): Likewise.
4685 (expand_omp_sections): Likewise.
4686 (expand_omp_target): Likewise.
4687 * tracer.c (tail_duplicate): Likewise.
4688 (pass_tracer::execute): Likewise.
4689 * trans-mem.c (expand_transaction): Likewise.
4690 * tree-complex.c (expand_complex_div_wide): Likewise.
4691 * tree-eh.c (lower_resx): Likewise.
4692 (cleanup_empty_eh_merge_phis): Likewise.
4693 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
4694 current_loops with a check for > 1 loops.
4695 (pass_predcom::execute): Adjust.
4696 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
4697 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
4698 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
4699 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
4700 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
4701 * tree-switch-conversion.c (process_switch): Likewise.
4702 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
4703 * tree-vrp.c (vrp_visit_phi_node): Likewise.
4704 (execute_vrp): Likewise.
4705 * ubsan.c (ubsan_expand_null_ifn): Likewise.
4707 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
4709 * rtl.h (insn_location): Declare.
4710 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
4711 with UNKNOWN_LOCATION.
4712 * emit-rtl.c (insn_location): New function.
4713 * final.c (notice_source_line): Check that the instruction has a
4714 location before retrieving it and use insn_location.
4715 * modulo-sched.c (loop_single_full_bb_p): Likewise.
4716 * print-rtl.c (print_rtx): Likewise.
4718 2014-06-06 Richard Biener <rguenther@suse.de>
4720 * passes.def: Move 2nd VRP pass before phi-only-cprop.
4722 2014-06-06 Christian Bruel <christian.bruel@st.com>
4724 PR tree-optimization/43934
4725 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
4728 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
4730 * ira-lives.c (single_reg_class): Add missing break. Explicitly
4731 return NO_REGS for extra address and memory constraints. Handle
4732 operands that match (or are equivalent to something that matches)
4733 extra constant constraints. Ignore other non-register operands.
4735 2014-06-06 Alan Modra <amodra@gmail.com>
4738 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
4739 * doc/tm.texi: Regenerate.
4740 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
4741 Use throughout in place of REG_PARM_STACK_SPACE.
4742 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
4743 "incoming" param. Pass to rs6000_function_parms_need_stack.
4744 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
4745 prototype_p when incoming. Use function decl when incoming
4746 to handle K&R style functions.
4747 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
4748 (INCOMING_REG_PARM_STACK_SPACE): Define.
4750 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
4753 * cfgexpand.c (expand_debug_expr): Use address space of nested
4754 TREE_TYPE for ADDR_EXPR and MEM_REF.
4756 2014-06-05 Jeff Law <law@redhat.com>
4758 PR tree-optimization/61289
4759 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
4760 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
4761 looking for those which match LHS. All callers changed.
4762 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
4763 parameters and code which manipulated them. All callers changed.
4764 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
4765 and DST_MAP parameters. Simplify invalidation code by just calling
4766 invalidate_equivalences. All callers changed.
4767 (thread_across_edge): Simplify now that we don't need to maintain
4768 the map of equivalences to invalidate.
4770 2014-06-05 Kai Tietz <ktietz@redhat.com>
4771 Richard Henderson <rth@redhat.com>
4774 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
4775 checking for !TARGET_X32.
4776 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
4777 (sibcall_intern): New define_insn, plus required peepholes.
4778 (sibcall_pop_intern): Likewise.
4779 (sibcall_value_intern): Likewise.
4780 (sibcall_value_pop_intern): Likewise.
4782 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
4784 * tree-inline.c (tree_function_versioning): Check DF info existence
4785 before accessing it.
4787 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
4789 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
4791 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
4792 aarch64_frame hard_fp_offset and frame_size.
4793 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
4794 frame_size; remove original_frame_size.
4795 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
4796 (aarch64_initial_elimination_offset): Remove frame_size and
4797 offset. Use aarch64_frame frame_size.
4799 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
4800 Jiong Wang <jiong.wang@arm.com>
4801 Renlin <renlin.li@arm.com>
4803 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
4804 initialization of R30 offset. Update offset. Iterate core
4805 regisers upto X30. Remove X29, X30 specific code.
4807 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
4808 Jiong Wang <jiong.wang@arm.com>
4810 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
4811 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
4812 (aarch64_register_saved_on_entry): Adjust test.
4814 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
4816 * config/aarch64/aarch64.h (machine_function): Move
4817 saved_varargs_size from here...
4818 (aarch64_frame): ... to here.
4820 * config/aarch64/aarch64.c (aarch64_expand_prologue)
4821 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
4822 (aarch64_initial_elimination_offset)
4823 (aarch64_setup_incoming_varargs): Adjust location of
4826 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
4828 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
4831 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
4832 Prachi Godbole <Prachi.Godbole@imgtec.com>
4834 * config/mips/mips-cpus.def: Add definition for p5600. Updated
4835 mips32r5 entry to use PROCESSOR_P5600.
4836 * config/mips/mips-tables.opt: Regenerate.
4837 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
4838 * config/mips/mips.c (mips_fmadd_bypass): New function.
4839 (mips_rtx_cost_data): Add costs for p5600.
4840 (mips_issue_rate): Add support for p5600.
4841 (mips_multipass_dfa_lookahead): Likewise.
4842 * config/mips/mips.h (TUNE_P5600): New define.
4843 (TUNE_MACC_CHAINS): Add TUNE_P5600.
4844 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
4845 * config/mips/mips.md: Include p5600.md.
4846 (processor): Add p5600.
4847 * config/mips/p5600.md: New file.
4849 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
4851 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
4852 * config/i386/predicates.md (palignr_operand): New.
4853 Indicates if permutation is suitable for palignr instruction.
4855 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
4857 PR tree-optimization/61319
4858 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
4859 stmt belongs to loop.
4861 2014-06-05 Richard Biener <rguenther@suse.de>
4863 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
4864 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
4865 (lookup_tmp_var): Adjust.
4866 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
4868 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4870 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
4872 2014-06-05 Marek Polacek <polacek@redhat.com>
4875 * doc/invoke.texi: Document -Wlogical-not-parentheses.
4877 2014-06-04 Tom de Vries <tom@codesourcery.com>
4879 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
4882 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
4884 PR tree-optimization/61385
4885 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
4887 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
4889 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
4890 changed to use fatal_error.
4891 (main): Ensure lto_wrapper_cleanup is run atexit.
4893 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
4895 * lra-constraints.c (valid_address_p): Move earlier in file.
4896 (address_eliminator): New structure.
4897 (satisfies_memory_constraint_p): New function.
4898 (satisfies_address_constraint_p): Likewise.
4899 (process_alt_operands, process_address, curr_insn_transform): Use them.
4901 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
4903 * lra-int.h (lra_static_insn_data): Make operand_alternative a
4905 (target_lra_int, default_target_lra_int, this_target_lra_int)
4906 (op_alt_data): Delete.
4907 * lra.h (lra_init): Delete.
4908 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
4909 (init_insn_code_data_once): Remove op_alt_data handling.
4910 (finish_insn_code_data_once): Likewise.
4911 (init_op_alt_data): Delete.
4912 (get_static_insn_data): Initialize operand_alternative to null.
4913 (free_insn_recog_data): Cast operand_alternative before freeing it.
4914 (setup_operand_alternative): Take the operand_alternative as
4915 parameter and assume it isn't already cached in the static
4917 (lra_set_insn_recog_data): Update accordingly.
4919 * ira.c (ira_init): Don't call lra_init.
4920 * target-globals.h (this_target_lra_int): Declare.
4921 (target_globals): Remove lra_int.
4922 (restore_target_globals): Update accordingly.
4923 * target-globals.c: Don't include lra-int.h.
4924 (default_target_globals, save_target_globals): Remove lra_int.
4926 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
4928 * recog.h (operand_alternative): Convert reg_class, reject,
4929 matched and matches into bitfields.
4930 (preprocess_constraints): New overload.
4931 (preprocess_insn_constraints): New function.
4932 (preprocess_constraints): Take the insn as parameter.
4933 (recog_op_alt): Change into a pointer.
4934 (target_recog): Add x_op_alt.
4935 * recog.c (asm_op_alt): New variable.
4936 (recog_op_alt): Change into a pointer.
4937 (preprocess_constraints): New overload, replacing the old function
4938 definition with one that doesn't use global state.
4939 (preprocess_insn_constraints): New function.
4940 (preprocess_constraints): Use them. Take the insn as parameter.
4941 Use asm_op_alt for asms.
4942 (recog_init): Free existing x_op_alt entries.
4943 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
4945 (make_early_clobber_and_input_conflicts): Likewise.
4946 (process_bb_node_lives): Pass the insn to process_constraints.
4947 * reg-stack.c (check_asm_stack_operands): Likewise.
4948 (subst_asm_stack_regs): Likewise.
4949 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
4950 * regrename.c (build_def_use): Likewise.
4951 * sched-deps.c (sched_analyze_insn): Likewise.
4952 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
4953 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
4954 (note_invalid_constants): Likewise.
4955 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
4956 (ix86_legitimate_combined_insn): Make operand_alternative pointer
4959 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
4961 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
4962 * ira-lives.c (check_and_make_def_conflict): Check for disabled
4964 (make_early_clobber_and_input_conflicts): Likewise.
4965 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
4967 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
4969 * recog.h (alternative_class): New function.
4970 (which_op_alt): Return a const recog_op_alt.
4971 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
4972 (subst_asm_stack_regs): Likewise.
4973 * config/arm/arm.c (note_invalid_constants): Likewise.
4974 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
4975 the operand_alternative; use alternative class instead.
4976 * sel-sched.c (get_reg_class): Likewise.
4977 * regrename.c (build_def_use): Likewise.
4978 (hide_operands, restore_operands, record_out_operands): Update type
4981 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
4983 * recog.h (recog_op_alt): Convert to a flat array.
4984 (which_op_alt): New function.
4985 * recog.c (recog_op_alt): Convert to a flat array.
4986 (preprocess_constraints): Update accordingly, grouping all
4987 operands of the same alternative together, rather than the
4989 * ira-lives.c (check_and_make_def_conflict): Likewise.
4990 (make_early_clobber_and_input_conflicts): Likewise.
4991 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
4992 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
4993 (subst_asm_stack_regs): Likewise.
4994 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
4995 * regrename.c (hide_operands, record_out_operands): Likewise.
4996 (build_def_use): Likewise.
4997 * sel-sched.c (get_reg_class): Likewise.
4998 * config/arm/arm.c (note_invalid_constants): Likewise.
5000 2014-06-04 Jason Merrill <jason@redhat.com>
5004 * gimplify.c (gimplify_arg): Non-static.
5005 * gimplify.h: Declare it.
5007 2014-06-04 Richard Biener <rguenther@suse.de>
5009 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
5010 TREE_PUBLIC and DECL_EXTERNAL decls.
5012 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
5014 * regcprop.c (copyprop_hardreg_forward_1): Account for
5015 HARD_REGNO_CALL_PART_CLOBBERED.
5017 2014-06-04 Richard Biener <rguenther@suse.de>
5019 * configure.ac: Check whether the underlying type of int64_t
5020 is long or long long.
5021 * configure: Regenerate.
5022 * config.in: Likewise.
5023 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
5024 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
5026 2014-06-04 Richard Biener <rguenther@suse.de>
5028 PR tree-optimization/60098
5029 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
5031 (dse_optimize_stmt): Simplify, now that we found a kill
5034 2014-06-04 Richard Biener <rguenther@suse.de>
5036 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
5037 of accesses with non-invariant address.
5039 2014-06-04 Martin Liska <mliska@suse.cz>
5041 * cgraph.h (cgraph_make_wrapper): New function introduced.
5042 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
5043 * ipa-inline.h (inline_analyze_function): The function is global.
5044 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
5046 2014-06-04 Martin Liska <mliska@suse.cz>
5048 * tree.h (private_lookup_attribute_starting): New function.
5049 (lookup_attribute_starting): Likewise.
5050 * tree.c (private_lookup_attribute_starting): Likewise.
5052 2014-06-04 Martin Liska <mliska@suse.cz>
5054 * cgraph.h (expand_thunk): New argument added.
5055 (address_taken_from_non_vtable_p): New global function.
5056 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
5057 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
5058 * cgraphunit.c (analyze_function): Likewise.
5059 (assemble_thunks_and_aliases): Argument added to call.
5060 (expand_thunk): New argument forces to produce GIMPLE thunk.
5062 2014-06-04 Martin Liska <mliska@suse.cz>
5064 * coverage.h (coverage_compute_cfg_checksum): Argument added.
5065 * coverage.c (coverage_compute_cfg_checksum): Likewise.
5066 * profile.c (branch_prob): Likewise.
5068 2014-06-04 Martin Jambor <mjambor@suse.cz>
5071 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
5072 handler for switch on an ipa_ref_use enum.
5073 * ipa-reference.c (analyze_function): Likewise.
5075 2014-06-04 Kai Tietz <ktietz@redhat.com>
5077 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
5078 from old call-instruction.
5080 2014-06-04 Bin Cheng <bin.cheng@arm.com>
5082 * config/aarch64/aarch64.c (aarch64_classify_address)
5083 (aarch64_legitimize_reload_address): Support full addressing modes
5085 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
5086 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
5088 2014-06-03 Andrew Pinski <apinski@cavium.com>
5090 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
5093 2014-06-03 Andrew Pinski <apinski@cavium.com>
5095 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
5096 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
5098 2014-06-03 Kai Tietz <ktietz@redhat.com>
5100 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
5103 2014-06-03 Dehao Chen <dehao@google.com>
5105 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
5108 2014-06-03 Marek Polacek <polacek@redhat.com>
5111 * doc/invoke.texi: Document -Wswitch-bool.
5112 * function.c (stack_protect_epilogue): Cast controlling expression of
5114 * gengtype.c (walk_type): Generate switch expression with its
5115 controlling expression cast to int.
5117 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
5119 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
5121 * config/avr/avr-tables.opt: Regenerate.
5122 * config/avr/t-multilib: Regenerate.
5123 * doc/avr-mmcu.texi: Regenerate.
5125 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
5126 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
5128 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
5129 (ata6617c, ata664251): Add new avr35 devices.
5130 (ata6612c): Add new avr4 device.
5131 (ata6613c, ata6614q): Add new avr5 devices.
5132 * config/avr/avr-tables.opt: Regenerate.
5133 * config/avr/t-multilib: Regenerate.
5134 * doc/avr-mmcu.texi: Regenerate.
5136 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
5138 * gcc/config/aarch64/aarch64-builtins.c
5139 (aarch64_types_binop_ssu_qualifiers): New static data.
5140 (TYPES_BINOP_SSU): Define.
5141 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
5142 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
5143 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
5144 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
5145 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
5146 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
5147 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
5148 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
5149 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
5150 suffix to builtin function name, remove cast.
5151 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
5152 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
5153 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
5155 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
5157 * gcc/config/aarch64/aarch64-builtins.c
5158 (aarch64_types_binop_uus_qualifiers,
5159 aarch64_types_shift_to_unsigned_qualifiers,
5160 aarch64_types_unsigned_shiftacc_qualifiers): Define.
5161 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
5162 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
5163 sqshlu_n, uqshl_n): Update qualifiers.
5164 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
5165 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
5166 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
5167 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
5168 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
5169 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
5170 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
5171 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
5172 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
5173 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
5174 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
5175 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
5176 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
5177 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
5178 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
5179 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
5180 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
5181 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
5182 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
5183 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
5184 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
5185 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
5186 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
5187 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
5188 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
5189 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
5190 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
5192 2014-06-03 Teresa Johnson <tejohnson@google.com>
5194 * tree-sra.c (modify_function): Record caller nodes after rebuild.
5196 2014-06-02 Jason Merrill <jason@redhat.com>
5199 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
5201 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
5203 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
5206 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
5208 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
5210 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
5211 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
5212 * config/aarch64/iterators.md (REVERSE): New iterator.
5213 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
5214 (rev_op): New int_attribute.
5215 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
5216 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
5217 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
5218 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
5219 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
5220 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
5221 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
5222 Replace temporary __asm__ with __builtin_shuffle.
5224 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
5226 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
5228 * config/mips/mips-tables.opt: Regenerate.
5229 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
5230 to use mips_isa_rev rather than ISA_MIPS32R2.
5231 * config/mips/mips.h (ISA_MIPS32R3): New define.
5232 (ISA_MIPS32R5): New define.
5233 (ISA_MIPS64R3): New define.
5234 (ISA_MIPS64R5): New define.
5235 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
5236 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
5237 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
5239 (MIPS_ISA_SYNCI_SPEC): Likewise.
5240 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
5241 (LINK_SPEC): Added mips32r3 and mips32r5.
5242 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
5243 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
5244 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
5245 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
5246 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
5247 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
5248 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
5250 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
5252 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
5254 * config/mips/mips.opt (mxpa): New option.
5255 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
5258 2014-06-03 Martin Jambor <mjambor@suse.cz>
5261 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
5264 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
5266 PR tree-optimization/61328
5267 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
5268 initialization from find_bswap_or_nop_1.
5269 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
5270 in source_expr2 before using the size value the function sets. Also
5271 make use of init_symbolic_number () in both the old place and
5272 find_bswap_or_nop_load () to avoid reading uninitialized memory when
5273 doing recursion in the GIMPLE_BINARY_RHS case.
5275 2014-06-03 Richard Biener <rguenther@suse.de>
5277 PR tree-optimization/61383
5278 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
5281 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
5283 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
5284 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
5285 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
5286 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
5288 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
5289 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
5290 * system.h: ...here and make it unconditional.
5291 * target.def (conditional_register_usage): Mention
5292 define_register_constraint instead of old-style constraint macros.
5293 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
5294 * doc/tm.texi: Regenerate.
5295 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
5296 protected by !USE_MD_CONSTRAINTS.
5297 * config/frv/frv.md: Remove quote from old version of documentation.
5298 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
5299 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
5300 CONST_DOUBLE_OK_FOR_LETTER.
5301 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
5303 2014-06-02 Andrew Pinski <apinski@cavium.com>
5305 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
5306 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
5307 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
5308 file whose name depends on -mabi= and -mbig-endian.
5309 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
5310 Handle LP64 better and handle ilp32 too.
5311 (MULTILIB_OPTIONS): Delete.
5312 (MULTILIB_DIRNAMES): Delete.
5314 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
5316 * expr.h: Remove prototypes of functions defined in builtins.c.
5317 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
5318 Remove prototypes of functions defined in builtins.c.
5319 * builtins.h: Update prototype list to include all exported functions.
5320 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
5321 no_c99_libc_has_function): Move to targhooks.c
5322 (build_string_literal, build_call_expr_loc_array,
5323 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
5325 (expand_builtin_object_size, fold_builtin_object_size): Make static.
5326 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
5327 no_c99_libc_has_function): Relocate from builtins.c.
5328 * tree.c: Include builtins.h.
5329 (build_call_expr_loc_array, build_call_expr_loc_vec,
5330 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
5332 * fold-const.h (fold_fma): Move prototype to builtins.h.
5333 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
5334 * asan.c: Include builtins.h.
5335 * cfgexpand.c: Likewise.
5336 * convert.c: Likewise.
5337 * emit-rtl.c: Likewise.
5338 * except.c: Likewise.
5340 * fold-const.c: Likewise.
5341 * gimple-fold.c: Likewise.
5342 * gimple-ssa-strength-reduction.c: Likewise.
5343 * gimplify.c: Likewise.
5344 * ipa-inline.c: Likewise.
5345 * ipa-prop.c: Likewise.
5346 * lto-streamer-out.c: Likewise.
5348 * tree-inline.c: Likewise.
5349 * tree-object-size.c: Likewise.
5350 * tree-sra.c: Likewise.
5351 * tree-ssa-ccp.c: Likewise.
5352 * tree-ssa-forwprop.c: Likewise.
5353 * tree-ssa-loop-ivcanon.c: Likewise.
5354 * tree-ssa-loop-ivopts.c: Likewise.
5355 * tree-ssa-math-opts.c: Likewise.
5356 * tree-ssa-reassoc.c: Likewise.
5357 * tree-ssa-threadedge.c: Likewise.
5358 * tree-streamer-in.c: Likewise.
5359 * tree-vect-data-refs.c: Likewise.
5360 * tree-vect-patterns.c: Likewise.
5361 * tree-vect-stmts.c: Likewise.
5362 * config/aarch64/aarch64.c: Likewise.
5363 * config/alpha/alpha.c: Likewise.
5364 * config/arc/arc.c: Likewise.
5365 * config/arm/arm.c: Likewise.
5366 * config/avr/avr.c: Likewise.
5367 * config/bfin/bfin.c: Likewise.
5368 * config/c6x/c6x.c: Likewise.
5369 * config/cr16/cr16.c: Likewise.
5370 * config/cris/cris.c: Likewise.
5371 * config/epiphany/epiphany.c: Likewise.
5372 * config/fr30/fr30.c: Likewise.
5373 * config/frv/frv.c: Likewise.
5374 * config/h8300/h8300.c: Likewise.
5375 * config/i386/i386.c: Likewise.
5376 * config/i386/winnt.c: Likewise.
5377 * config/ia64/ia64.c: Likewise.
5378 * config/iq2000/iq2000.c: Likewise.
5379 * config/lm32/lm32.c: Likewise.
5380 * config/m32c/m32c.c: Likewise.
5381 * config/m32r/m32r.c: Likewise.
5382 * config/m68k/m68k.c: Likewise.
5383 * config/mcore/mcore.c: Likewise.
5384 * config/mep/mep.c: Likewise.
5385 * config/microblaze/microblaze.c: Likewise.
5386 * config/mips/mips.c: Likewise.
5387 * config/mmix/mmix.c: Likewise.
5388 * config/mn10300/mn10300.c: Likewise.
5389 * config/moxie/moxie.c: Likewise.
5390 * config/msp430/msp430.c: Likewise.
5391 * config/nds32/nds32.c: Likewise.
5392 * config/pa/pa.c: Likewise.
5393 * config/pdp11/pdp11.c: Likewise.
5394 * config/picochip/picochip.c: Likewise.
5395 * config/rl78/rl78.c: Likewise.
5396 * config/rs6000/rs6000.c: Likewise.
5397 * config/rx/rx.c: Likewise.
5398 * config/s390/s390.c: Likewise.
5399 * config/score/score.c: Likewise.
5400 * config/sh/sh.c: Likewise.
5401 * config/sparc/sparc.c: Likewise.
5402 * config/spu/spu.c: Likewise.
5403 * config/stormy16/stormy16.c: Likewise.
5404 * config/tilegx/tilegx.c: Likewise.
5405 * config/tilepro/tilepro.c: Likewise.
5406 * config/v850/v850.c: Likewise.
5407 * config/vax/vax.c: Likewise.
5408 * config/xtensa/xtensa.c: Likewise.
5410 2014-06-02 Jeff Law <law@redhat.com>
5412 PR rtl-optimization/61094
5413 * ree.c (combine_reaching_defs): Do not reextend an insn if it
5414 was marked as do_no_reextend. If a copy is needed to eliminate
5415 an extension, then mark it as do_not_reextend.
5417 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
5419 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
5421 2014-06-02 Richard Henderson <rth@redhat.com>
5424 * config/alpha/alpha.c (print_operand_address): Allow symbolic
5425 addresses inside asms. Use output_operand_lossage instead of
5428 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
5431 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
5432 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
5434 2014-06-02 Tom de Vries <tom@codesourcery.com>
5436 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
5437 case that x has VOIDmode.
5439 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
5441 * varasm.c (copy_constant): Delete function.
5442 (build_constant_desc): Don't call it.
5444 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5447 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
5448 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
5449 with immediate_operand.
5451 2014-06-02 Andreas Schwab <schwab@suse.de>
5453 * config/ia64/ia64.c
5454 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
5455 pending_data_specs first.
5457 2014-06-02 Richard Biener <rguenther@suse.de>
5459 PR tree-optimization/61378
5460 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
5463 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
5465 * config/i386/constraints.md (Bw): Rename from 'w'.
5466 (Bz): Rename from 'z'.
5467 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
5469 2014-06-01 Kai Tietz <ktietz@redhat.com>
5472 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
5473 * config/i386/i386.md (sibcall_insn_operand): Use Bs
5474 instead of m constraint.
5476 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
5478 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
5479 a separate alternative where the scratch operand 2 is marked as
5482 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
5484 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
5485 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
5486 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
5487 and __builtins_arm_get_fpscr.
5488 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
5489 __builtins_arm_get_fpscr.
5490 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
5491 __builtins_arm_ldfpscr.
5492 (arm_atomic_assign_expand_fenv): New function.
5493 * config/arm/vfp.md (set_fpscr): New pattern.
5494 (get_fpscr) : Likewise.
5495 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
5497 * doc/extend.texi (AARCH64 Built-in Functions) : Document
5498 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
5500 2014-05-30 Jakub Jelinek <jakub@redhat.com>
5502 * asan.c (report_error_func): Add SLOW_P argument, use
5503 BUILT_IN_ASAN_*_N if set.
5504 (build_check_stmt): Likewise.
5505 (instrument_derefs): If T has insufficient alignment,
5506 force same handling as for odd sizes.
5508 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
5509 BUILT_IN_ASAN_REPORT_STORE_N): New.
5510 * asan.c (struct asan_mem_ref): Change access_size type to
5512 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
5513 update_mem_ref_hash_table): Likewise.
5514 (asan_mem_ref_hasher::hash): Hash in a HWI.
5515 (report_error_func): Change size_in_bytes argument to HWI.
5516 Use *_N builtins if size_in_bytes is larger than 16 or not power of
5518 (build_shadow_mem_access): New function.
5519 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
5520 Handle size_in_bytes not power of two or larger than 16.
5521 (instrument_derefs): Don't give up if size_in_bytes is not
5522 power of two or is larger than 16.
5524 2014-05-30 Kai Tietz <ktietz@redhat.com>
5527 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
5528 for sibling-tail-calls.
5529 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
5531 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
5532 (sibcall_insn_operand): Add check for sibcall_memory_operand.
5534 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
5536 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
5537 * config/avr/avr-tables.opt: Regenerate.
5538 * config/avr/t-multilib: Regenerate.
5539 * doc/avr-mmcu.texi: Regenerate.
5541 2014-05-30 Ian Lance Taylor <iant@google.com>
5543 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
5546 2014-05-30 Tom de Vries <tom@codesourcery.com>
5548 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
5551 2014-05-30 Tom de Vries <tom@codesourcery.com>
5553 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
5554 * lra.c (initialize_lra_reg_info_element): Add init of
5555 actual_call_used_reg_set field.
5556 (lra): Call lra_create_live_ranges before lra_inheritance for
5558 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
5560 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
5561 instead of call_used_reg_set for -fuse-caller-save.
5562 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
5564 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5566 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
5568 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
5570 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
5572 * ira.c (ira_get_dup_out_num): Check for output operands at
5573 the start of the loop. Handle cases where an included alternative
5574 follows an excluded one.
5576 2014-05-29 Mike Stump <mikestump@comcast.net>
5579 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
5580 post ld passes when lto is used.
5582 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
5584 PR rtl-optimization/61325
5585 * lra-constraints.c (process_address): Rename to process_address_1.
5586 (process_address): New function.
5588 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
5590 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
5591 TYPES_BINOPV): New static data.
5592 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
5594 * config/aarch64/aarch64-simd.md (aarch64_ext,
5595 aarch64_im_lane_boundsi): New patterns.
5596 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
5598 (aarch64_evpc_ext): New function.
5600 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
5602 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
5603 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
5604 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
5605 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
5606 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
5608 2014-05-29 Tom de Vries <tom@codesourcery.com>
5610 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
5612 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
5613 Richard Sandiford <rdsandiford@googlemail.com>
5615 * arm/iterators.md (shiftable_ops): New code iterator.
5616 (t2_binop0, arith_shift_insn): New code attributes.
5617 * arm/predicates.md (shift_nomul_operator): New predicate.
5618 * arm/arm.md (insn_enabled): Delete.
5619 (enabled): Remove insn_enabled test.
5620 (*arith_shiftsi): Delete. Replace with ...
5621 (*<arith_shift_insn>_multsi): ... new pattern.
5622 (*<arith_shift_insn>_shiftsi): ... new pattern.
5623 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
5625 2014-05-29 Radovan Obradovic <robradovic@mips.com>
5626 Tom de Vries <tom@codesourcery.com>
5628 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
5629 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
5631 (mips_split_call): Use POST_CALL_TMP_REG.
5632 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
5634 2014-05-29 Tom de Vries <tom@codesourcery.com>
5636 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
5637 with #ifdef STACK_REGS.
5639 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
5641 * varasm.c (get_variable_section): Walk aliases.
5642 (place_block_symbol): Walk aliases.
5644 2014-05-28 Tom de Vries <tom@codesourcery.com>
5647 2014-05-28 Tom de Vries <tom@codesourcery.com>
5649 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
5650 * lra.c (initialize_lra_reg_info_element): Add init of
5651 actual_call_used_reg_set field.
5652 (lra): Call lra_create_live_ranges before lra_inheritance for
5654 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
5656 * lra-constraints.c (need_for_call_save_p): Use
5657 actual_call_used_reg_set instead of call_used_reg_set for
5659 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
5661 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
5663 * doc/md.texi: Document that the % constraint character must
5664 be at the beginning of the string.
5665 * genoutput.c (validate_insn_alternatives): Check that '=',
5666 '+' and '%' only appear at the beginning of a constraint.
5667 * ira.c (commutative_constraint_p): Delete.
5668 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
5669 at the start of the string.
5670 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
5672 * config/arm/neon.md (bicdi3_neon): Likewise.
5673 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
5674 (slt_si, sltu_si): Likewise.
5675 * config/vax/vax.md (sbcdi3): Likewise.
5676 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
5677 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
5678 (mul64): Move '%' to beginning of constraint.
5679 * config/arm/arm.md (*xordi3_insn): Likewise.
5680 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
5683 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
5685 * doc/md.texi: Document the restrictions on the "enabled" attribute.
5687 2014-05-28 Jason Merrill <jason@redhat.com>
5690 * cgraph.h (symtab_node::get_comdat_group_id): New.
5691 * cgraphunit.c (analyze_functions): Call it.
5692 * symtab.c (dump_symtab_node): Likewise.
5693 * tree.c (decl_comdat_group_id): New.
5694 * tree.h: Declare it.
5695 * lto-streamer-out.c (write_symbol): Use it.
5696 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
5698 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
5700 PR bootstrap/PR61146
5701 * wide-int.cc: Do not include longlong.h when compiling with clang.
5703 2014-05-28 Richard Biener <rguenther@suse.de>
5705 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
5706 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
5707 (vrp_visit_assignment_or_call): Print less vertical space.
5708 (vrp_visit_stmt): Likewise.
5709 (vrp_visit_phi_node): Likewise. For a PHI argument with
5710 VR_VARYING range consider recording it as copy.
5712 2014-05-28 Richard Biener <rguenther@suse.de>
5715 2014-05-28 Richard Biener <rguenther@suse.de>
5717 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
5719 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
5721 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
5722 sufficiently aligned and an offset is used at the same time.
5723 (expand_expr_real_1): Likewise.
5725 2014-05-28 Richard Biener <rguenther@suse.de>
5728 * fold-const.c (fold_comparison): When folding
5729 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
5730 the sign of the remaining constant operand stays the same.
5732 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
5734 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
5735 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
5736 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
5738 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
5739 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
5740 (m32bit-doubles) Likewise.
5741 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
5742 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
5745 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5747 * configure.ac ($gcc_cv_ld_clearcap): New test.
5748 * configure: Regenerate.
5749 * config.in: Regenerate.
5750 * config/sol2.opt (mclear-hwcap): New option.
5751 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
5752 * config/sol2-clearcap.map: Moved here from
5753 testsuite/gcc.target/i386/clearcap.map.
5754 * config/sol2-clearcapv2.map: Move here from
5755 gcc.target/i386/clearcapv2.map.
5756 * config/t-sol2 (install): Depend on install-clearcap-map.
5757 (install-clearcap-map): New target.
5758 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
5761 2014-05-28 Richard Biener <rguenther@suse.de>
5763 * hwint.h (*_HALF_WIDE_INT*): Move to ...
5764 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
5765 ... here and remove the rest.
5766 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
5768 2014-05-28 Richard Biener <rguenther@suse.de>
5770 PR tree-optimization/61335
5771 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
5772 new range fails, drop to varying.
5774 2014-05-28 Olivier Hainque <hainque@adacore.com>
5776 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
5777 (CPP_SPEC): Add entry for -mcpu=8548.
5778 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
5779 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
5781 2014-05-28 Tom de Vries <tom@codesourcery.com>
5783 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
5784 * lra.c (initialize_lra_reg_info_element): Add init of
5785 actual_call_used_reg_set field.
5786 (lra): Call lra_create_live_ranges before lra_inheritance for
5788 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
5790 * lra-constraints.c (need_for_call_save_p): Use
5791 actual_call_used_reg_set instead of call_used_reg_set for
5793 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
5795 2014-05-28 Radovan Obradovic <robradovic@mips.com>
5796 Tom de Vries <tom@codesourcery.com>
5798 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
5800 (@item -fuse-caller-save): New item.
5802 2014-05-28 Radovan Obradovic <robradovic@mips.com>
5803 Tom de Vries <tom@codesourcery.com>
5805 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
5806 OPT_fuse_caller_save.
5808 2014-05-28 Radovan Obradovic <robradovic@mips.com>
5809 Tom de Vries <tom@codesourcery.com>
5811 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
5812 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
5813 get_call_reg_set_usage.
5814 * resource.c (mark_set_resources, mark_target_live_regs): Use
5815 get_call_reg_set_usage.
5816 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
5818 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
5819 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
5820 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
5821 * ira-build.c (ira_create_allocno): Init
5822 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
5823 (create_cap_allocno, propagate_allocno_info)
5824 (propagate_some_info_from_allocno)
5825 (copy_info_to_removed_store_destinations): Handle
5826 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
5827 * ira-costs.c (ira_tune_allocno_costs): Use
5828 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
5830 2014-05-28 Radovan Obradovic <robradovic@mips.com>
5831 Tom de Vries <tom@codesourcery.com>
5833 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
5834 and function_used_regs_valid fields.
5835 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
5836 find_all_hard_reg_sets.
5837 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
5838 (get_call_reg_set_usage): New function.
5839 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
5840 * regs.h (get_call_reg_set_usage): Declare.
5842 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
5845 * config/dbx.h (License): Add Runtime Library Exception.
5846 * config/newlib-stdint.h (License): Same.
5847 * config/rtems.h (License): Same
5848 * config/initfini-array.h (License): Same
5849 * config/v850/v850.h (License): Same.
5850 * config/v850/v850-opts.h (License): Same
5851 * config/v850/rtems.h (License): Same.
5853 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
5856 * doc/extend.texi (Local Labels): Note that label differences are
5857 not supported for AVR.
5859 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
5860 Olivier Hainque <hainque@adacore.com>
5862 * rtl.h (set_for_reg_notes): Declare.
5863 * emit-rtl.c (set_for_reg_notes): New function.
5864 (set_unique_reg_note): Use it.
5865 * optabs.c (add_equal_note): Likewise
5867 2014-05-27 Andrew Pinski <apinski@cavium.com>
5869 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
5870 Use <w> for the register in assembly template.
5871 (stack_protect_test): Use the mode of operands[0] for the result.
5872 (stack_protect_test_<mode>): Use <w> for the register
5873 in assembly template.
5875 2014-05-27 DJ Delorie <dj@redhat.com>
5877 * config/rx/rx.c (add_vector_labels): New.
5878 (rx_output_function_prologue): Call it.
5879 (rx_handle_func_attribute): Don't require empty arguments.
5880 (rx_handle_vector_attribute): New.
5881 (rx_attribute_table): Add "vector" attribute.
5882 * doc/extend.texi (interrupt, vector): Document new/changed
5883 RX-specific attributes.
5885 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
5887 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
5889 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
5890 predicate to detect a negative quotient.
5892 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
5894 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
5895 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
5896 Add X - Y CMP 0 to X CMP Y transformation.
5897 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
5899 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
5901 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
5904 2014-05-27 Steve Ellcey <sellcey@mips.com>
5906 * config/mips/mips.c: Add include of cgraph.h.
5908 2014-05-27 Richard Biener <rguenther@suse.de>
5910 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
5912 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
5915 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
5916 * config/arm/arm-cores.def (License): Same.
5917 * config/arm/arm-opts.h (License): Same.
5918 * config/arm/aout.h (License): Same.
5919 * config/arm/bpabi.h (License): Same.
5920 * config/arm/elf.h (License): Same.
5921 * config/arm/linux-elf.h (License): Same.
5922 * config/arm/linux-gas.h (License): Same.
5923 * config/arm/netbsd-elf.h (License): Same.
5924 * config/arm/uclinux-eabi.h (License): Same.
5925 * config/arm/uclinux-elf.h (License): Same.
5926 * config/arm/vxworks.h (License): Same.
5928 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5930 * config/arm/neon.md (neon_bswap<mode>): New pattern.
5931 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
5932 (arm_init_neon_builtins): Handle NEON_BSWAP.
5933 Define required type nodes.
5934 (arm_expand_neon_builtin): Handle NEON_BSWAP.
5935 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
5936 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
5937 * config/arm/iterators.md (VDQHSD): New mode iterator.
5939 2014-05-27 Richard Biener <rguenther@suse.de>
5941 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
5942 Try using literal operands when comparing value-ranges failed.
5944 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
5946 * ira.c (commutative_operand): Adjust for change to recog_data.
5947 [Missing from previous commit.]
5949 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
5951 * system.h (TEST_BIT): New macro.
5952 * recog.h (alternative_mask): New type.
5953 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
5954 (recog_data_d): Replace alternative_enabled_p array with
5955 enabled_alternatives.
5956 (target_recog): New structure.
5957 (default_target_recog, this_target_recog): Declare.
5958 (get_enabled_alternatives, recog_init): Likewise.
5959 * recog.c (default_target_recog, this_target_recog): New variables.
5960 (get_enabled_alternatives): New function.
5961 (extract_insn): Use it.
5962 (recog_init): New function.
5963 (preprocess_constraints, constrain_operands): Adjust for change to
5965 * postreload.c (reload_cse_simplify_operands): Likewise.
5966 * reload.c (find_reloads): Likewise.
5967 * ira-costs.c (record_reg_classes): Likewise.
5968 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
5969 all alternatives after a disabled one would be skipped.
5970 (ira_implicitly_set_insn_hard_regs): Likewise.
5971 * ira.c (ira_setup_alts): Adjust for change to recog_data.
5972 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
5973 with enabled_alternatives.
5974 * lra.c (free_insn_recog_data): Update accordingly.
5975 (lra_update_insn_recog_data): Likewise.
5976 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
5977 * lra-constraints.c (process_alt_operands): Likewise. Handle
5978 only_alternative as part of the enabled mask.
5979 * target-globals.h (this_target_recog): Declare.
5980 (target_globals): Add a recog field.
5981 (restore_target_globals): Restore this_target_recog.
5982 * target-globals.c: Include recog.h.
5983 (default_target_globals): Initialize recog field.
5984 (save_target_globals): Likewise.
5985 * reginfo.c (reinit_regs): Call recog_init.
5986 * toplev.c (backend_init_target): Likewise.
5988 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
5990 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
5991 rather than any named insn's code.
5993 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
5996 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
5997 * config/arm/arm-cores.def (License): Same.
5999 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
6001 * tree.h (decl_comdat_group): Declare.
6002 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
6003 * tree.c (decl_comdat_group): Here.
6005 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
6007 PR rtl-optimization/61222
6008 * combine.c (simplify_shift_const_1): When moving a PLUS outside
6009 the shift, truncate the PLUS operand to the result mode.
6011 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
6014 * config/i386/i386.c (ix86_rtx_costs)
6015 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
6018 2014-05-26 Martin Jambor <mjambor@suse.cz>
6020 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
6023 2014-05-26 Richard Biener <rguenther@suse.de>
6025 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
6026 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
6027 Provide specializations.
6028 (wi::int_traits <HOST_WIDE_INT>,
6029 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
6031 2014-05-26 Alan Modra <amodra@gmail.com>
6034 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
6035 params and return a bool. Remove dead code. Update comment.
6036 Assert we have a const_int source. Remove bogus code from
6037 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
6038 handling of constants > 2G and reg_equal note, from..
6039 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
6040 return value. Update comment. If we can, use a new pseudo
6041 for intermediate calculations.
6042 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
6044 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
6045 call to rs6000_emit_set_const in splitter.
6046 (movdi_internal64+2, +3): Likewise.
6048 2014-05-26 Richard Biener <rguenther@suse.de>
6050 * system.h: Define __STDC_FORMAT_MACROS before
6051 including inttypes.h.
6052 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
6053 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
6054 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
6055 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
6056 HOST_WIDEST_INT_C): Remove.
6057 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
6058 if C99 inttypes.h is not available.
6059 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
6060 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
6061 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
6062 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
6063 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
6064 (struct output_info): Likewise.
6065 (print_statistics): Adjust.
6066 (dump_bitmap_statistics): Likewise.
6067 * bt-load.c (migrate_btr_defs): Print with PRId64.
6068 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
6069 (MAX_SAFE_MULTIPLIER): Adjust.
6070 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
6071 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
6072 dump_cgraph_node): Likewise.
6073 * final.c (dump_basic_block_info): Likewise.
6074 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
6075 * gcov.c (format_gcov): Likewise.
6076 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
6078 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
6079 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
6080 (inline_small_functions, dump_overall_stats, dump_inline_stats):
6081 Use PRId64 for dumping.
6082 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
6083 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
6084 (add_allocno_hard_regs): Adjust.
6085 * loop-doloop.c (doloop_modify): Print using PRId64.
6086 * loop-iv.c (inverse): Compute in uint64_t.
6087 (determine_max_iter, iv_number_of_iterations): Likewise.
6088 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
6090 * lto-streamer-out.c (write_symbol): Use uint64_t.
6091 * mcf.c (CAP_INFINITY): Use int64_t maximum.
6092 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
6093 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
6094 * modulo-sched.c (const_iteration_count): Use int64_t.
6095 (sms_schedule): Dump using PRId64.
6096 * predict.c (dump_prediction): Likewise.
6097 * pretty-print.h (pp_widest_integer): Remove.
6098 * profile.c (get_working_sets, is_edge_inconsistent,
6099 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
6100 * tree-pretty-print.c (pp_double_int): Remove case handling
6101 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
6102 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
6104 (pass_optimize_bswap::execute): Remove restriction on hosts.
6105 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
6106 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
6107 * tree.c (widest_int_cst_value): Remove.
6108 * tree.h (widest_int_cst_value): Likewise.
6109 * value-prof.c (dump_histogram_value): Print using PRId64.
6110 * gengtype.c (main): Also inject int64_t.
6111 * ggc-page.c (struct max_alignment): Use int64_t.
6112 * alloc-pool.c (struct allocation_object_def): Likewise.
6113 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
6115 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
6116 * doc/tm.texi: Regenerated.
6117 * gengtype-lex.l (IWORD): Handle [u]int64_t.
6118 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
6119 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
6120 mmix_output_register_setting): Use [u]int64_t in prototypes.
6121 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
6122 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
6123 mmix_output_octa, mmix_output_shifted_value): Adjust.
6124 (mmix_intval): Adjust. Remove unreachable case.
6125 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
6127 2014-05-26 Richard Biener <rguenther@suse.de>
6129 * configure.ac: Drop __int64 type check. Insist that we
6130 found uint64_t and int64_t.
6131 * hwint.h (HOST_BITS_PER___INT64): Remove.
6132 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
6133 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
6134 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
6135 (HOST_WIDEST_FAST_INT): Remove __int64 case.
6136 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
6137 for dst_q_src_df_rms_cdt.
6138 * configure: Regenerate.
6139 * config.in: Likewise.
6141 2014-05-26 Michael Tautschnig <mt@debian.org>
6144 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
6145 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
6147 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6149 PR rtl-optimization/61278
6150 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
6152 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6154 PR rtl-optimization/61220
6155 Part of PR rtl-optimization/61225
6156 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
6157 insn; skip split_edge for a block with only one successor.
6159 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6161 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
6164 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6166 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
6167 (update_vtable_references): New function.
6168 (function_and_variable_visibility): Rewrite also vtable initializers.
6169 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
6171 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6173 * ggc.h (ggc_grow): New function.
6174 * ggc-none.c (ggc_grow): New function.
6175 * ggc-page.c (ggc_grow): Likewise.
6177 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6179 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
6180 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
6181 comdat_can_be_unshared_p, cgraph_externally_visible_p,
6182 varpool_externally_visible_p, can_replace_by_local_alias,
6183 update_visibility_by_resolution_info, function_and_variable_visibility,
6184 pass_data_ipa_function_and_variable_visibility,
6185 make_pass_ipa_function_and_variable_visibility,
6186 whole_program_function_and_variable_visibility,
6187 pass_data_ipa_whole_program_visibility,
6188 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
6189 * cgraph.h (cgraph_local_node_p): Declare.
6190 * ipa-visibility.c: New file.
6191 * Makefile.in (OBJS): Add ipa-visiblity.o
6193 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6195 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
6196 that var decl is available.
6198 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6200 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
6201 symtab_node pointer.
6202 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
6203 (find_decls_types_r): Do not walk COMDAT_GROUP.
6204 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
6205 * varasm.c (make_decl_one_only): Use set_comdat_group;
6206 create node if needed.
6207 * ipa-inline-transform.c (save_inline_function_body): Update
6208 way we decl->symtab mapping.
6209 * symtab.c (symtab_hash, hash_node, eq_node
6210 symtab_insert_node_to_hashtable): Remove.
6211 (symtab_register_node): Update.
6212 (symtab_unregister_node): Update.
6213 (symtab_get_node): Reimplement as inline function.
6214 (symtab_add_to_same_comdat_group): Update.
6215 (symtab_dissolve_same_comdat_group_list): Update.
6216 (dump_symtab_base): Update.
6217 (verify_symtab_base): Update.
6218 (symtab_make_decl_local): Update.
6219 (fixup_same_cpp_alias_visibility): Update.
6220 (symtab_nonoverwritable_alias): Update.
6221 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
6222 * ipa.c (update_visibility_by_resolution_info): UPdate.
6223 * bb-reorder.c: Include cgraph.h
6224 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
6226 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
6227 * cgraph.c (cgraph_get_create_node): Update.
6228 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
6230 (symtab_get_node): Make inline.
6231 (symtab_insert_node_to_hashtable): Remove.
6232 (symtab_can_be_discarded): Update.
6233 (decl_comdat_group): New function.
6234 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
6236 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
6238 (read_comdat_group): New function.
6239 (input_node, input_varpool_node): Use it.
6240 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
6242 * mips.c (mips_start_unique_function): Likewise.
6243 (ix86_code_end): Likewise.
6244 (rs6000_code_end): Likweise.
6245 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
6247 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6249 * gengtype-state.c (fatal_reading_state): Bring offline.
6250 * optabs.c (widening_optab_handler): Bring offline.
6251 * optabs.h (widening_optab_handler): Likewise.
6252 * final.c (get_attr_length_1): Likewise.
6254 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6256 * sched-int.h (sd_iterator_cond): Manually tail recurse.
6258 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6260 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
6261 (ppc440-compare): Include shift with dot.
6262 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
6263 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
6265 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
6267 (e6500_sfx2): Include it.
6268 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
6269 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
6270 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
6271 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
6272 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
6273 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
6274 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
6275 *lshiftrt_internal1le, *lshiftrt_internal1be,
6276 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
6277 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
6278 *rotldi3_internal10le, *rotldi3_internal10be,
6279 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
6280 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
6281 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
6282 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
6283 define_insns): Use type "shift" in the appropriate alternatives.
6285 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6287 * config/rs6000/rs6000.md (type): Add "logical". Delete
6289 (dot): Adjust comment.
6290 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
6291 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
6292 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
6293 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
6294 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
6295 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
6296 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
6297 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
6299 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
6300 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
6301 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
6302 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
6303 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
6304 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
6305 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
6306 * config/rs6000/8540.md (ppc8540_su): Adjust.
6307 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
6308 cell-cmp-microcoded): Adjust.
6309 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
6310 * config/rs6000/e500mc.md (e500mc_su): Adjust.
6311 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
6312 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
6313 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
6314 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
6315 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
6316 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
6317 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
6319 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
6320 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
6321 Adjust. Adjust comment.
6322 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
6323 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
6325 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6327 * config/rs6000/rs6000.md (type): Add "add".
6328 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
6329 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
6330 define_insns): Use it.
6331 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
6333 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
6334 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
6335 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
6336 * config/rs6000/601.md (ppc601-integer): Adjust.
6337 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
6338 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
6339 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
6340 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
6341 * config/rs6000/8540.md (ppc8540_su): Adjust.
6342 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
6343 cell-cmp-microcoded): Adjust.
6344 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
6345 * config/rs6000/e500mc.md (e500mc_su): Adjust.
6346 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
6347 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
6348 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
6349 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
6350 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
6351 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
6352 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
6354 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
6355 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
6356 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
6357 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
6359 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6361 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
6362 "delayed_compare", "var_delayed_compare".
6363 (var_shift): New attribute.
6364 (cell_micro): Adjust.
6365 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
6366 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
6367 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
6368 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
6369 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
6370 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
6371 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
6372 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
6373 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
6374 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
6375 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
6376 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
6377 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
6378 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
6379 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
6380 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
6381 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
6382 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
6383 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
6384 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
6385 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
6386 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
6387 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
6388 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
6389 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
6391 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
6392 * config/rs6000/440.md (ppc440-integer): Adjust.
6393 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
6394 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
6395 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
6396 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
6397 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
6398 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
6399 * config/rs6000/8540.md (ppc8540_su): Adjust.
6400 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
6401 cell-cmp-microcoded): Adjust.
6402 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
6403 * config/rs6000/e500mc.md (e500mc_su): Adjust.
6404 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
6405 e500mc64_delayed): Adjust.
6406 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
6407 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
6408 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
6409 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
6410 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
6411 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
6412 power6-delayed-compare, power6-var-delayed-compare): Adjust.
6413 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
6414 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
6416 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
6417 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
6419 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6421 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
6422 (bits): New mode_attr.
6423 (idiv_ldiv): Delete mode_attr.
6424 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
6425 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
6426 rs6000_adjust_priority, is_nonpipeline_insn,
6427 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
6429 * config/rs6000/40x.md (ppc403-idiv): Adjust.
6430 * config/rs6000/440.md (ppc440-idiv): Adjust.
6431 * config/rs6000/476.md (ppc476-idiv): Adjust.
6432 * config/rs6000/601.md (ppc601-idiv): Adjust.
6433 * config/rs6000/603.md (ppc603-idiv): Adjust.
6434 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
6435 ppc620-ldiv): Adjust.
6436 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
6437 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
6438 * config/rs6000/8540.md (ppc8540_divide): Adjust.
6439 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
6440 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
6441 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
6442 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
6443 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
6444 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
6445 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
6446 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
6447 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
6448 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
6449 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
6450 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
6451 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
6452 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
6453 * config/rs6000/titan.md (titan_fxu_div): Adjust.
6455 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6457 * config/rs6000/rs6000.md (type): Delete "insert_word",
6458 "insert_dword". Add "insert".
6459 (size): Update comment.
6460 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
6461 insn_must_be_first_in_group): Adjust.
6462 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
6463 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
6464 *insvsi_internal6, insvdi_internal): Adjust.
6466 * config/rs6000/40x.md (ppc403-integer): Adjust.
6467 * config/rs6000/440.md (ppc440-integer): Adjust.
6468 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
6469 * config/rs6000/601.md (ppc601-integer): Adjust.
6470 * config/rs6000/603.md (ppc603-integer): Adjust.
6471 * config/rs6000/6xx.md (ppc604-integer): Adjust.
6472 * config/rs6000/7450.md (ppc7450-integer): Adjust.
6473 * config/rs6000/7xx.md (ppc750-integer): Adjust.
6474 * config/rs6000/8540.md (ppc8540_su): Adjust.
6475 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
6476 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
6477 * config/rs6000/e500mc.md (e500mc_su): Adjust.
6478 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
6479 * config/rs6000/e5500.md (e5500_sfx): Adjust.
6480 * config/rs6000/e6500.md (e6500_sfx): Adjust.
6481 * config/rs6000/mpc.md (mpccore-integer): Adjust.
6482 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
6483 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
6484 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
6485 * config/rs6000/power7.md (power7-integer): Adjust.
6486 * config/rs6000/power8.md (power8-1cyc): Adjust.
6487 * config/rs6000/rs64.md (rs64a-integer): Adjust.
6488 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
6490 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6492 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
6493 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
6494 (size): New attribute.
6495 (dot): New attribute.
6496 (cell_micro): Adjust.
6497 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
6498 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
6499 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
6500 umuldi3_highpart): Adjust.
6501 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
6502 rs6000_adjust_priority, is_nonpipeline_insn,
6503 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
6505 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
6506 ppc405-imul3): Adjust.
6507 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
6508 * config/rs6000/476.md (ppc476-imul): Adjust.
6509 * config/rs6000/601.md (ppc601-imul): Adjust.
6510 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
6511 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
6512 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
6513 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
6514 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
6516 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
6517 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
6518 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
6520 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
6521 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
6522 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
6523 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
6524 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
6525 * config/rs6000/mpc.md (mpccore-imul): Adjust.
6526 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
6527 power4-lmul, power4-imul, power4-imul3): Adjust.
6528 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
6529 power5-lmul, power5-imul, power5-imul3): Adjust.
6530 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
6531 power6-lmul, power6-imul, power6-imul3): Adjust.
6532 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
6533 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
6535 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
6536 rs64a-lmul): Adjust.
6537 * config/rs6000/titan.md (titan_imul): Adjust.
6539 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6541 * config/rs6000/rs6000.md (type): Add new value "halfmul".
6542 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
6543 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
6544 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
6545 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
6546 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
6547 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
6548 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
6549 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
6550 * config/rs6000/titan.md: Delete nonsensical comment.
6551 (titan_imul): Add type imul3.
6552 (titan_mulhw): Remove type imul3; add type halfmul.
6554 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6556 * config/rs6000/rs6000.md (type): Reorder, reformat.
6558 2014-05-23 Martin Jambor <mjambor@suse.cz>
6560 PR tree-optimization/53787
6561 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
6562 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
6563 analysis_done, update all uses.
6564 * ipa-prop.c: Include domwalk.h
6565 (param_analysis_info): Removed.
6566 (param_aa_status): New type.
6567 (ipa_bb_info): Likewise.
6568 (func_body_info): Likewise.
6569 (ipa_get_bb_info): New function.
6570 (aa_overwalked): Likewise.
6571 (find_dominating_aa_status): Likewise.
6572 (parm_bb_aa_status_for_bb): Likewise.
6573 (parm_preserved_before_stmt_p): Changed to use new param AA info.
6574 (load_from_unmodified_param): Accept func_body_info as a parameter
6575 instead of parms_ainfo.
6576 (parm_ref_data_preserved_p): Changed to use new param AA info.
6577 (parm_ref_data_pass_through_p): Likewise.
6578 (ipa_load_from_parm_agg_1): Likewise. Update callers.
6579 (compute_complex_assign_jump_func): Changed to use new param AA info.
6580 (compute_complex_ancestor_jump_func): Likewise.
6581 (ipa_compute_jump_functions_for_edge): Likewise.
6582 (ipa_compute_jump_functions): Removed.
6583 (ipa_compute_jump_functions_for_bb): New function.
6584 (ipa_analyze_indirect_call_uses): Likewise, moved variable
6586 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
6587 and info, moved variable declarations down.
6588 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
6590 (ipa_analyze_stmt_uses): Likewise.
6591 (ipa_analyze_params_uses): Removed.
6592 (ipa_analyze_params_uses_in_bb): New function.
6593 (ipa_analyze_controlled_uses): Likewise.
6594 (free_ipa_bb_info): Likewise.
6595 (analysis_dom_walker): New class.
6596 (ipa_analyze_node): Handle node-specific forbidden analysis,
6597 initialize and free func_body_info, use dominator walker.
6598 (ipcp_modif_dom_walker): New class.
6599 (ipcp_transform_function): Create and free func_body_info, use
6600 ipcp_modif_dom_walker, moved a lot of functionality there.
6602 2014-05-23 Marek Polacek <polacek@redhat.com>
6603 Jakub Jelinek <jakub@redhat.com>
6605 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
6606 * gcc.c (sanitize_spec_function): Likewise.
6607 * convert.c (convert_to_integer): Include "ubsan.h". Add
6608 floating-point to integer instrumentation.
6609 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
6610 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
6611 SANITIZE_NONDEFAULT.
6612 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
6613 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
6614 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
6615 * ubsan.c: Include "realmpfr.h" and "dfp.h".
6616 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
6617 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
6618 float/double/long double.
6619 (ubsan_instrument_float_cast): New function.
6620 * ubsan.h (ubsan_instrument_float_cast): Declare.
6622 2014-05-23 Jiong Wang <jiong.wang@arm.com>
6624 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
6626 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
6627 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
6628 Adjust for tailcalling through registers.
6629 * config/aarch64/aarch64.h (enum reg_class): New caller save
6631 (REG_CLASS_NAMES): Likewise.
6632 (REG_CLASS_CONTENTS): Likewise.
6633 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
6634 Allow tailcalling without decls.
6636 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
6638 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
6639 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
6641 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
6642 gsi, and variables v_* to v*.
6644 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
6646 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
6648 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
6650 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
6651 * omp-low.c: Update accordingly.
6653 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
6654 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
6655 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
6656 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
6657 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
6658 GF_OMP_TARGET_KIND_UPDATE.
6660 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
6661 Explicitly enumerate the expected region types.
6663 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
6666 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
6667 documentation; the old documentation didn't clearly state the
6668 constraints on the contents of the pointed-to storage.
6670 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
6672 Fix bootstrap error on ia64
6673 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
6674 Return default value.
6676 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
6678 PR tree-optimization/54733
6679 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
6681 (find_bswap_or_nop_load): New.
6682 (find_bswap_1): Renamed to ...
6683 (find_bswap_or_nop_1): This. Also add support for memory source.
6684 (find_bswap): Renamed to ...
6685 (find_bswap_or_nop): This. Also add support for memory source and
6686 detection of bitwise operations equivalent to load in target
6688 (execute_optimize_bswap): Likewise. Also move its leading comment back
6689 in place and split statement transformation into ...
6690 (bswap_replace): This.
6692 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
6694 PR rtl-optimization/61215
6695 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
6696 simplify_gen_subreg until final substitution.
6698 2014-05-23 Alan Modra <amodra@gmail.com>
6701 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
6702 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
6703 Use "Y" constraint rather than "m".
6705 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
6707 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
6709 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
6710 New function declaration.
6711 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
6712 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
6713 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
6714 (aarch64_init_builtins) : Initialize builtins
6715 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
6716 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
6717 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
6718 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
6719 and __builtins_aarch64_set_fpsr.
6720 (aarch64_atomic_assign_expand_fenv): New function.
6721 * config/aarch64/aarch64.md (set_fpcr): New pattern.
6722 (get_fpcr) : Likewise.
6723 (set_fpsr) : Likewise.
6724 (get_fpsr) : Likewise.
6725 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
6726 and UNSPECV_SET_FPSR.
6727 * doc/extend.texi (AARCH64 Built-in Functions) : Document
6728 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
6729 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
6731 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
6733 PR rtl-optimization/60969
6734 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
6735 constraints. Set up mem cost for NO_REGS case.
6737 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
6739 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
6741 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
6743 * config/darwin.c: Include "lto-section-names.h".
6744 (LTO_SEGMENT_NAME): Don't define.
6745 * config/i386/winnt.c: Include "lto-section-names.h".
6746 * lto-streamer.c: Include "lto-section-names.h".
6747 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
6748 * lto-wrapper.c: Include "lto-section-names.h".
6749 (LTO_SECTION_NAME_PREFIX): Don't define.
6750 * lto-section-names.h: New file.
6751 * cgraphunit.c: Include "lto-section-names.h".
6753 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
6755 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
6757 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
6760 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
6762 2014-05-22 Nick Clifton <nickc@redhat.com>
6764 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
6766 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
6768 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
6769 -> (T)A transformation to integer types.
6771 2014-05-22 Teresa Johnson <tejohnson@google.com>
6773 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
6774 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
6775 (gcov_rewrite): Use gcov_nonruntime_assert.
6777 (gcov_write_words): Ditto.
6778 (gcov_write_length): Ditto.
6779 (gcov_read_words): Use gcov_nonruntime_assert, and remove
6780 gcc_assert from IN_LIBGCOV code.
6781 (gcov_read_summary): Use gcov_error to flag profile corruption.
6782 (gcov_sync): Use gcov_nonruntime_assert.
6783 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
6784 (gcov_histo_index): Use gcov_nonruntime_assert.
6785 (static void gcov_histogram_merge): Ditto.
6786 (compute_working_sets): Ditto.
6787 * gcov-io.h (gcov_nonruntime_assert): Define.
6788 (gcov_error): Define for !IN_LIBGCOV
6790 2014-05-22 Richard Biener <rguenther@suse.de>
6792 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
6793 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
6794 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
6795 and deallocation site.
6796 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
6797 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
6798 passing through the incoming points-to set.
6799 (handle_lhs_call): Use flags argument instead of recomputing it.
6800 (find_func_aliases_for_call): Call handle_lhs_call with proper
6803 2014-05-22 Jakub Jelinek <jakub@redhat.com>
6805 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
6806 all padding bits in REAL_VALUE_TYPE are cleared.
6808 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
6810 Cleanup and improve multipass_dfa_lookahead_guard
6811 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
6812 (core2i7_first_cycle_multipass_begin,)
6813 (core2i7_first_cycle_multipass_issue,)
6814 (core2i7_first_cycle_multipass_backtrack): Update signature.
6815 * config/ia64/ia64.c
6816 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
6817 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
6818 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
6820 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
6821 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
6823 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
6825 * doc/tm.texi: Regenerate.
6827 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
6828 * haifa-sched.c (ready_try): Make signed to allow negative values.
6829 (rebug_ready_list_1): Update.
6830 (choose_ready): Simplify.
6831 (sched_extend_ready_list): Update.
6833 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
6835 Remove IA64 speculation tweaking flags
6836 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
6837 speculation tuning flags.
6838 (msched-prefer-non-data-spec-insns,)
6839 (msched-prefer-non-control-spec-insns): Obsolete options.
6840 * haifa-sched.c (choose_ready): Remove handling of
6841 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
6842 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
6843 and PREFER_NON_DATA_SPEC.
6844 * sel-sched.c (process_spec_exprs): Remove handling of
6845 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
6847 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
6849 Improve scheduling debug output
6850 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
6851 (advance_one_cycle): Update.
6852 (schedule_insn, queue_to_ready): Add debug printouts.
6853 (debug_ready_list_1): New static function.
6854 (debug_ready_list): Update.
6855 (max_issue): Add debug printouts.
6856 (dump_insn_stream): New static function.
6857 (schedule_block): Use it. Also better indent printouts.
6859 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
6861 Fix sched_insn debug counter
6862 * haifa-sched.c (schedule_insn): Update.
6863 (struct haifa_saved_data): Add nonscheduled_insns_begin.
6864 (save_backtrack_point, restore_backtrack_point): Update.
6865 (first_nonscheduled_insn): New static function.
6866 (queue_to_ready, choose_ready): Use it.
6867 (schedule_block): Init nonscheduled_insns_begin.
6868 (sched_emit_insn): Update.
6871 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
6873 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
6875 (aarch64_secondary_reload) : LikeWise.
6876 (aarch64_class_max_nregs) : Remove CORE_REGS.
6877 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
6878 (REG_CLASS_NAMES) : Likewise.
6879 (REG_CLASS_CONTENTS) : LikeWise.
6880 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
6882 2014-05-21 Guozhi Wei <carrot@google.com>
6885 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
6887 (vqdmulhq_n_s16): Likewise.
6889 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
6891 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
6893 2014-05-21 Marek Polacek <polacek@redhat.com>
6896 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
6898 2014-05-21 Martin Jambor <mjambor@suse.cz>
6900 * doc/invoke.texi (Optimize Options): Document parameters
6901 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
6902 ipa-cp-array-index-hint-bonus.
6904 2014-05-21 Mark Wielaard <mjw@redhat.com>
6907 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
6908 version >= 3 or not strict DWARF.
6909 * langhooks.h (struct lang_hooks_for_types): Add
6910 enum_underlying_base_type.
6911 * langhooks.c (lhd_enum_underlying_base_type): New function.
6912 * gcc/langhooks.h (struct lang_hooks_for_types): Add
6913 enum_underlying_base_type.
6914 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
6915 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
6916 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
6918 2014-05-21 Richard Biener <rguenther@suse.de>
6920 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
6922 2014-05-21 John Marino <gnugcc@marino.st>
6924 * config.gcc (*-*-dragonfly*): New target.
6925 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
6926 * configure: Regenerate.
6927 * config/dragonfly-stdint.h: New.
6928 * config/dragonfly.h: New.
6929 * config/dragonfly.opt: New.
6930 * config/i386/dragonfly.h: New.
6931 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
6933 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
6935 * tree.def (VOID_CST): New.
6936 * tree-core.h (TI_VOID): New.
6937 * tree.h (void_node): New.
6938 * tree.c (tree_node_structure_for_code, tree_code_size)
6939 (iterative_hash_expr): Handle VOID_CST.
6940 (build_common_tree_nodes): Initialize void_node.
6942 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
6944 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
6946 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
6948 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
6951 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
6952 flag_reorder_blocks_and_partition.
6953 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
6955 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
6958 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
6960 (*addc_r_t): Add new insn_and_split.
6962 2014-05-21 Jakub Jelinek <jakub@redhat.com>
6965 * omp-low.c (handle_simd_reference): New function.
6966 (lower_rec_input_clauses): Use it. Defer adding reference
6967 initialization even for reduction without placeholder if in simd,
6968 handle it properly later on.
6970 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
6972 PR tree-optimization/60899
6973 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
6974 assume all static symbols will have definition wile parsing and
6975 check the do have definition later in compilation; check that
6976 variable referring symbol will be output before concluding that
6977 reference is safe; be conservative for referring local statics;
6978 be more precise about when comdat is output in other partition.
6980 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
6983 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
6985 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
6986 (ipa_inline): Loop inline_to_all_callers until no more aliases
6989 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
6991 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
6992 set writeonly flag only for vars actually written to.
6994 2014-05-20 Dehao Chen <dehao@google.com>
6996 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
6997 and callee count to get clone count.
6998 * tree-inline.c (expand_call_inline): Use callee count instead of bb
7001 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
7003 PR rtl-optimization/61243
7004 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
7006 2014-05-20 Xinliang David Li <davidxl@google.com>
7008 * cgraphunit.c (walk_polymorphic_call_targets): Add
7009 dbgcnt and fopt-info support.
7010 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
7011 * ipa-devirt.c (ipa_devirt): Ditto.
7012 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
7013 * ipa.c (walk_polymorphic_call_targets): Ditto.
7014 * gimple-fold.c (fold_gimple_assign): Ditto.
7015 (gimple_fold_call): Ditto.
7016 * dbgcnt.def: New counter.
7018 2014-05-20 DJ Delorie <dj@redhat.com>
7020 * config/msp430/msp430.md (split): Don't allow subregs when
7021 splitting SImode adds.
7022 (andneghi): Fix subtraction logic.
7023 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
7025 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7027 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
7029 * except.c (switch_to_exception_section, resolve_unique_section,
7030 get_named_text_section, default_function_rodata_section,
7031 align_variable, get_block_for_decl, default_section_type_flags):
7032 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
7033 * symtab.c (symtab_add_to_same_comdat_group,
7034 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
7035 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
7037 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
7038 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
7039 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
7040 (c6x_function_in_section_p): Likewise.
7041 * config/darwin.c (machopic_select_section): Likewise.
7042 * config/arm/arm.c (arm_function_in_section_p): Likewise.
7043 * config/mips/mips.c (mips_function_rodata_section): Likewise.
7044 * config/mep/mep.c (mep_select_section): LIkewise.
7045 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
7047 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
7049 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
7050 EH region of calls to pure functions that can throw an exception.
7051 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
7052 (copy_reference_ops_from_call): Also copy the EH region of the call if
7053 it can throw an exception.
7055 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7057 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
7058 nested VEC_SELECTs that are inverses of each other.
7060 2014-05-20 Richard Biener <rguenther@suse.de>
7062 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
7063 (extract_and_process_scc_for_name): not here.
7064 (cond_dom_walker::before_dom_children): Only process
7065 stmts that end the BB in interesting ways.
7066 (run_scc_vn): Mark param uses as visited.
7068 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7070 * config/arm/arm.md (arith_shiftsi): Do not predicate for
7073 2014-05-20 Nick Clifton <nickc@redhat.com>
7075 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
7076 (msp430_gimplify_va_arg_expr): New function.
7077 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
7079 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
7080 operand 0 in order to prevent confusion about the number of
7083 2014-05-20 Richard Biener <rguenther@suse.de>
7085 PR tree-optimization/61221
7086 * tree-ssa-pre.c (el_to_update): Remove.
7087 (eliminate_dom_walker::before_dom_children): Handle released
7088 VDEFs by value-numbering them to the associated VUSE. Update
7089 stmt immediately for substituted call address.
7090 (eliminate): Remove delayed stmt updating code.
7091 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
7092 possibly late re-numbered vuses.
7093 (vn_reference_lookup_2): Adjust.
7094 (vn_reference_lookup_pieces): Likewise.
7095 (vn_reference_lookup): Likewise.
7097 2014-05-20 Richard Biener <rguenther@suse.de>
7099 * config.gcc: Remove need_64bit_hwint.
7100 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
7101 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
7103 * config.in: Regenerate.
7104 * configure: Likewise.
7106 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
7108 * doc/extend.texi: Create Label Attributes section,
7109 move all label attributes into it and reference it.
7111 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
7113 * arm.c (thumb1_reorg): When scanning backwards skip anything
7114 that's not a proper insn.
7116 2014-05-19 Richard Biener <rguenther@suse.de>
7118 PR tree-optimization/61221
7119 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
7120 Do nothing for unreachable blocks.
7121 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
7122 Improve unreachability detection.
7124 2014-05-19 Richard Biener <rguenther@suse.de>
7126 PR tree-optimization/61209
7127 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
7129 2014-05-19 Nick Clifton <nickc@redhat.com>
7131 * except.c (init_eh): Fix computation of builtin setjmp buffer
7132 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
7134 2014-05-19 Richard Biener <rguenther@suse.de>
7136 PR tree-optimization/61184
7137 * tree-vrp.c (is_negative_overflow_infinity): Use
7138 TREE_OVERFLOW_P and do that check first.
7139 (is_positive_overflow_infinity): Likewise.
7140 (is_overflow_infinity): Likewise.
7141 (vrp_operand_equal_p): Properly treat operands with
7142 differing overflow as not equal.
7144 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
7146 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
7147 shift simplification where it was intended.
7149 2014-05-19 Christian Bruel <christian.bruel@st.com>
7152 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
7154 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
7157 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
7160 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
7162 * reg-notes.def (CROSSING_JUMP): Likewise.
7163 * rtl.h (rtx_def): Update comment for jump flag.
7164 (CROSSING_JUMP_P): Define.
7165 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
7166 of a REG_CROSSING_JUMP note.
7167 * cfghooks.c (tidy_fallthru_edges): Likewise.
7168 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
7169 * emit-rtl.c (try_split): Likewise.
7170 * haifa-sched.c (sched_create_recovery_edges): Likewise.
7171 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
7172 * jump.c (redirect_jump_2): Likewise.
7173 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
7174 (relax_delay_slots): Likewise.
7175 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
7176 (bbit_di): Likewise.
7177 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
7178 * config/sh/sh.md (jump_compact): Likewise.
7179 * bb-reorder.c (rotate_loop): Likewise.
7180 (pass_duplicate_computed_gotos::execute): Likewise.
7181 (add_reg_crossing_jump_notes): Rename to...
7182 (update_crossing_jump_flags): ...this.
7183 (pass_partition_blocks::execute): Update accordingly.
7185 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
7187 * tree.h: Remove extraneous template <>.
7189 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
7191 * ipa.c (symtab_remove_unreachable_nodes): Remove
7192 symbol from comdat group if its body was eliminated.
7193 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
7194 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
7195 (symtab_unregister_node): ... this one.
7196 (verify_symtab_base): More strict checking of comdats.
7197 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
7199 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
7201 * tree-pass.h (make_pass_ipa_comdats): New pass.
7202 * timevar.def (TV_IPA_COMDATS): New timevar.
7203 * passes.def (pass_ipa_comdats): Add.
7204 * Makefile.in (OBJS): Add ipa-comdats.o
7205 * ipa-comdats.c: New file.
7207 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
7209 * ipa.c (update_visibility_by_resolution_info): New function.
7210 (function_and_variable_visibility): Use it.
7212 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
7214 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
7216 (FOR_EACH_DEFINED_SYMBOL): New macro.
7217 (varpool_first_static_initializer, varpool_next_static_initializer,
7218 varpool_first_defined_variable, varpool_next_defined_variable):
7220 (symtab_in_same_comdat_p): Correctly deal with inline functions.
7222 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7224 * ggc-page.c (ggc_handle_finalizers): Add comment.
7226 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7228 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
7229 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
7230 (ggc_internal_cleared_alloc): Likewise.
7231 * ggc-page.c (finalizer): New class.
7232 (vec_finalizer): Likewise.
7233 (globals::finalizers): New member.
7234 (globals::vec_finalizers): Likewise.
7235 (ggc_internal_alloc): Record the finalizer if any for the block being
7237 (ggc_handle_finalizers): New function.
7238 (ggc_collect): Call ggc_handle_finalizers.
7239 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
7241 (ggc_internal_cleared_alloc): Likewise.
7242 (finalize): New function.
7243 (need_finalization_p): Likewise.
7244 (ggc_alloc): Install the type's destructor as the finalizer if it
7246 (ggc_cleared_alloc): Likewise.
7247 (ggc_vec_alloc): Likewise.
7248 (ggc_cleared_vec_alloc): Likewise.
7250 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7252 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
7254 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7256 * alias.c (record_alias_subset): Adjust.
7257 * bitmap.c (bitmap_element_allocate): Likewise.
7258 (bitmap_gc_alloc_stat): Likewise.
7259 * cfg.c (init_flow): Likewise.
7260 (alloc_block): Likewise.
7261 (unchecked_make_edge): Likewise.
7262 * cfgloop.c (alloc_loop): Likewise.
7263 (flow_loops_find): Likewise.
7264 (rescan_loop_exit): Likewise.
7265 * cfgrtl.c (init_rtl_bb_info): Likewise.
7266 * cgraph.c (insert_new_cgraph_node_version): Likewise.
7267 (cgraph_allocate_node): Likewise.
7268 (cgraph_create_edge_1): Likewise.
7269 (cgraph_allocate_init_indirect_info): Likewise.
7270 * cgraphclones.c (cgraph_clone_edge): Likewise.
7271 * cgraphunit.c (add_asm_node): Likewise.
7272 (init_lowered_empty_function): Likewise.
7273 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
7274 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
7275 (alpha_use_linkage): Likewise.
7276 * config/arc/arc.c (arc_init_machine_status): Likewise.
7277 * config/arm/arm.c (arm_init_machine_status): Likewise.
7278 * config/avr/avr.c (avr_init_machine_status): Likewise.
7279 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
7280 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
7281 * config/cris/cris.c (cris_init_machine_status): Likewise.
7282 * config/darwin.c (machopic_indirection_name): Likewise.
7283 (darwin_build_constant_cfstring): Likewise.
7284 (darwin_enter_string_into_cfstring_table): Likewise.
7285 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
7286 * config/frv/frv.c (frv_init_machine_status): Likewise.
7287 * config/i386/i386.c (get_dllimport_decl): Likewise.
7288 (ix86_init_machine_status): Likewise.
7289 (assign_386_stack_local): Likewise.
7290 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
7291 (i386_pe_maybe_record_exported_symbol): Likewise.
7292 (i386_pe_record_stub): Likewise.
7293 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
7294 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
7295 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
7296 (m32c_note_pragma_address): Likewise.
7297 * config/mep/mep.c (mep_init_machine_status): Likewise.
7298 (mep_note_pragma_flag): Likewise.
7299 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
7300 (mips16_local_alias): Likewise.
7301 (mips_init_machine_status): Likewise.
7302 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
7303 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
7304 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
7305 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
7306 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
7307 * config/pa/pa.c (pa_init_machine_status): Likewise.
7308 (pa_get_deferred_plabel): Likewise.
7309 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
7310 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
7311 (rs6000_init_machine_status): Likewise.
7312 (output_toc): Likewise.
7313 * config/s390/s390.c (s390_init_machine_status): Likewise.
7314 * config/score/score.c (score_output_external): Likewise.
7315 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
7316 * config/spu/spu.c (spu_init_machine_status): Likewise.
7317 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
7318 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
7319 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
7320 * coverage.c (coverage_end_function): Likewise.
7321 * dbxout.c (dbxout_init): Likewise.
7322 * doc/gty.texi: Don't mention variable_size attribute.
7323 * dwarf2cfi.c (new_cfi): Adjust.
7324 (new_cfi_row): Likewise.
7325 (copy_cfi_row): Likewise.
7326 (create_cie_data): Likewise.
7327 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
7328 (new_loc_descr): Likewise.
7329 (find_AT_string_in_table): Likewise.
7330 (add_addr_table_entry): Likewise.
7331 (new_die): Likewise.
7332 (add_var_loc_to_decl): Likewise.
7333 (clone_die): Likewise.
7334 (clone_as_declaration): Likewise.
7335 (break_out_comdat_types): Likewise.
7336 (new_loc_list): Likewise.
7337 (add_loc_descr_to_each): Likewise.
7338 (add_location_or_const_value_attribute): Likewise.
7339 (add_linkage_name): Likewise.
7340 (lookup_filename): Likewise.
7341 (dwarf2out_var_location): Likewise.
7342 (new_line_info_table): Likewise.
7343 (dwarf2out_init): Likewise.
7344 (mem_loc_descriptor): Likewise.
7345 (loc_descriptor): Likewise.
7346 (add_const_value_attribute): Likewise.
7347 (tree_add_const_value_attribute): Likewise.
7348 (comp_dir_string): Likewise.
7349 (dwarf2out_vms_debug_main_pointer): Likewise.
7350 (string_cst_pool_decl): Likewise.
7351 * emit-rtl.c (set_mem_attrs): Likewise.
7352 (get_reg_attrs): Likewise.
7353 (start_sequence): Likewise.
7354 (init_emit): Likewise.
7355 (init_emit_regs): Likewise.
7356 * except.c (init_eh_for_function): Likewise.
7357 (gen_eh_region): Likewise.
7358 (gen_eh_region_catch): Likewise.
7359 (gen_eh_landing_pad): Likewise.
7360 (add_call_site): Likewise.
7361 * function.c (add_frame_space): Likewise.
7362 (insert_temp_slot_address): Likewise.
7363 (assign_stack_temp_for_type): Likewise.
7364 (get_hard_reg_initial_val): Likewise.
7365 (allocate_struct_function): Likewise.
7366 (prepare_function_start): Likewise.
7367 (types_used_by_var_decl_insert): Likewise.
7368 * gengtype.c (variable_size_p): Remove function.
7369 (enum alloc_quantity): Remove enum.
7370 (write_typed_alloc_def): Remove function.
7371 (write_typed_struct_alloc_def): Likewise.
7372 (write_typed_typedef_alloc_def): Likewise.
7373 (write_typed_alloc_defns): Likewise.
7375 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
7376 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
7377 * ggc.h (ggc_alloc): new function.
7378 (ggc_cleared_alloc): Likewise.
7379 (ggc_vec_alloc): Template on type of vector element, and remove
7380 element size argument.
7381 (ggc_cleared_vec_alloc): Likewise.
7382 * gimple.c (gimple_build_omp_for): Adjust.
7383 (gimple_copy): Likewise.
7384 * ipa-cp.c (get_replacement_map): Likewise.
7385 (find_aggregate_values_for_callers_subset): Likewise.
7386 (known_aggs_to_agg_replacement_list): Likewise.
7387 * ipa-devirt.c (get_odr_type): Likewise.
7388 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
7389 (read_agg_replacement_chain): Likewise.
7390 * loop-iv.c (get_simple_loop_desc): Likewise.
7391 * lto-cgraph.c (input_node_opt_summary): Likewise.
7392 * lto-section-in.c (lto_new_in_decl_state): Likewise.
7393 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
7394 (input_eh_region): Likewise.
7395 (input_eh_lp): Likewise.
7396 (input_cfg): Likewise.
7397 * optabs.c (set_optab_libfunc): Likewise.
7398 (init_tree_optimization_optabs): Likewise.
7399 (set_conv_libfunc): Likewise.
7400 * passes.c (do_per_function_toporder): Likewise.
7401 * rtl.h: Don't use variable_size gty attribute.
7402 * sese.c (if_region_set_false_region): Adjust.
7403 * stringpool.c (gt_pch_save_stringpool): Likewise.
7404 * target-globals.c (save_target_globals): Likewise.
7405 * toplev.c (general_init): Likewise.
7406 * trans-mem.c (record_tm_replacement): Likewise.
7407 (split_bb_make_tm_edge): Likewise.
7408 * tree-cfg.c (move_sese_region_to_fn): Likewise.
7409 * tree-data-ref.h (lambda_vector_new): Likewise.
7410 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
7411 * tree-iterator.c (tsi_link_before): Likewise.
7412 (tsi_link_after): Likewise.
7413 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
7414 * tree-ssa-loop-niter.c (record_estimate): Likewise.
7415 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
7416 * tree-ssa-operands.h: Don't use variable_size gty attribute.
7417 * tree-ssa.c (init_tree_ssa): Adjust.
7418 * tree-ssanames.c (set_range_info): Likewise.
7419 (get_ptr_info): Likewise.
7420 (duplicate_ssa_name_ptr_info): Likewise.
7421 (duplicate_ssa_name_range_info): Likewise.
7422 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
7423 (unpack_ts_fixed_cst_value_fields): Likewise.
7424 * tree.c (build_fixed): Likewise.
7425 (build_real): Likewise.
7426 (build_string): Likewise.
7427 (decl_priority_info): Likewise.
7428 (decl_debug_expr_insert): Likewise.
7429 (decl_value_expr_insert): Likewise.
7430 (decl_debug_args_insert): Likewise.
7431 (type_hash_add): Likewise.
7432 (build_omp_clause): Likewise.
7433 * ubsan.c (decl_for_type_insert): Likewise.
7434 * varasm.c (get_unnamed_section): Likewise.
7435 (get_noswitch_section): Likewise.
7436 (get_section): Likewise.
7437 (get_block_for_section): Likewise.
7438 (create_block_symbol): Likewise.
7439 (build_constant_desc): Likewise.
7440 (create_constant_pool): Likewise.
7441 (force_const_mem): Likewise.
7442 (record_tm_clone_pair): Likewise.
7443 * varpool.c (varpool_create_empty_node): Likewise.
7445 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7447 * dwarf2out.c (tree_add_const_value_attribute): Call
7448 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
7449 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
7450 instead of ggc_internal_<x>alloc_stat.
7451 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
7452 (ggc_realloc): Likewise.
7453 * ggc-none.c (ggc_internal_alloc): Likewise.
7454 (ggc_internal_cleared_alloc): Likewise.
7455 * ggc-page.c: Likewise.
7456 * ggc.h (ggc_internal_alloc_stat): Likewise.
7457 (ggc_internal_alloc): Remove macro.
7458 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
7459 (ggc_internal_cleared_alloc): Remove macro.
7460 (GGC_RESIZEVEC): Adjust.
7461 (ggc_resizevar): Remove macro.
7462 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
7463 (ggc_internal_cleared_vec_alloc_stat): Likewise.
7464 (ggc_internal_vec_cleared_alloc): Remove macro.
7465 (ggc_alloc_atomic_stat): Drop _stat suffix.
7466 (ggc_alloc_atomic): Remove macro.
7467 (ggc_alloc_cleared_atomic): Remove macro.
7468 (ggc_alloc_string_stat): Drop _stat suffix.
7469 (ggc_alloc_string): Remove macro.
7470 (ggc_alloc_rtx_def_stat): Adjust.
7471 (ggc_alloc_tree_node_stat): Likewise.
7472 (ggc_alloc_cleared_tree_node_stat): Likewise.
7473 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
7474 (ggc_alloc_cleared_simd_clone_stat): Likewise.
7475 * gimple.c (gimple_build_omp_for): Likewise.
7476 (gimple_copy): Likewise.
7477 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
7478 * toplev.c (realloc_for_line_map): Adjust.
7479 * tree-data-ref.h (lambda_vector_new): Likewise.
7480 * tree-phinodes.c (allocate_phi_node): Likewise.
7481 * tree.c (grow_tree_vec_stat): Likewise.
7482 * vec.h (va_gc::reserve): Adjust.
7484 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
7486 * config/microblaze/microblaze.c (break_handler): New Declaration.
7487 (microblaze_break_function_p,microblaze_is_break_handler): New.
7488 (compute_frame_size): Use microblaze_break_function_p.
7489 Add the test of break_handler.
7490 (microblaze_function_prologue) : Add the test of variable
7491 break_handler. Check the fnname by BREAK_HANDLER_NAME.
7492 (microblaze_function_epilogue) : Add the test of break_handler.
7493 (microblaze_globalize_label) : Add the test of break_handler.
7494 Check the name by BREAK_HANDLER_NAME.
7496 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
7498 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
7499 microblaze_is_break_handler test.
7500 (call_internal1,call_value_intern): Use microblaze_break_function_p.
7501 Use SYMBOL_REF_DECL.
7503 * config/microblaze/microblaze-protos.h
7504 (microblaze_break_function_p,microblaze_is_break_handler):
7507 * doc/extend.texi (MicroBlaze break_handler Functions): Document
7508 new MicroBlaze break_handler functions.
7510 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
7512 * doc/extend.texi (Size of an asm): Move node text according
7513 to its @menu entry position.
7515 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
7517 PR tree-optimization/61140
7518 PR tree-optimization/61150
7519 PR tree-optimization/61197
7520 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
7522 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
7524 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
7526 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
7528 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
7529 __SIZEOF_INT128__ is defined.
7531 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
7533 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
7534 (rs6000_delegitimize_address): Use it.
7536 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
7538 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
7539 inplace argument. Store the new address in the original MEM when true.
7540 * emit-rtl.c (change_address_1): Likewise.
7541 (adjust_address_1, adjust_automodify_address_1, offset_address):
7543 * rtl.h (plus_constant): Add an inplace argument.
7544 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
7545 when true. Avoid generating (plus X (const_int 0)).
7546 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
7547 in-place. Pass true to plus_constant.
7548 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
7550 2014-05-16 Dehao Chen <dehao@google.com>
7552 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
7554 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
7557 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
7559 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
7561 2014-05-16 Dehao Chen <dehao@google.com>
7563 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
7564 optimize_function_for_size_p.
7565 * regs.h (REG_FREQ_FROM_BB): Likewise.
7567 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
7570 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
7571 negt_reg_operand cases.
7572 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
7574 * config/sh/predicates.md (cbranch_treg_value): Simplify.
7576 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
7578 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
7581 2014-05-16 David Malcolm <dmalcolm@redhat.com>
7584 2014-04-29 David Malcolm <dmalcolm@redhat.com>
7586 * tree-cfg.c (dump_function_to_file): Dump the return type of
7587 functions, in a line to itself before the function body, mimicking
7588 the layout of a C function.
7590 2014-05-16 Dehao Chen <dehao@google.com>
7592 * cfghooks.c (make_forwarder_block): Use direct computation to
7593 get fall-through edge's count and frequency.
7595 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
7597 * config/arc/arc.c (arc_init): Fix typo in error message.
7598 * config/i386/i386.c (ix86_expand_builtin): Likewise.
7599 (split_stack_prologue_scratch_regno): Likewise.
7600 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
7601 word from error message.
7603 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
7605 * ira-costs.c: Fix typo in comment.
7607 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
7609 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
7611 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
7613 * varpool.c (dump_varpool_node): Dump write-only flag.
7614 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
7616 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
7617 write-only variables.
7618 * ipa.c (process_references): New function.
7619 (set_readonly_bit): New function.
7620 (set_writeonly_bit): New function.
7621 (clear_addressable_bit): New function.
7622 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
7623 fix handling of aliases.
7624 * cgraph.h (struct varpool_node): Add writeonly flag.
7626 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
7628 PR rtl-optimization/60969
7629 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
7630 Calculate costs for this case.
7632 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
7634 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
7635 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
7637 2014-05-16 Richard Biener <rguenther@suse.de>
7639 PR tree-optimization/61194
7640 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
7641 bool patterns ending in a COND_EXPR.
7643 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7645 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
7647 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7649 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
7650 where we were unable to cost an RTX.
7652 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7654 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
7657 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7658 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7660 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
7662 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7663 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7665 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
7666 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
7668 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7669 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7671 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
7674 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7675 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7677 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
7680 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7681 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7683 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
7684 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
7686 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7687 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7689 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
7692 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7693 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7695 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
7696 ZERO_EXTEND and SIGN_EXTEND better.
7698 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7699 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7701 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
7704 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7705 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7707 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
7708 costs when costing loads and stores to memory.
7710 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7711 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
7713 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
7716 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7718 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
7720 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7721 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7723 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
7725 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
7727 (aarch64_rtx_mult_cost): New.
7728 (aarch64_rtx_costs): Use it, refactor as appropriate.
7730 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7731 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7733 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
7734 emit instructions, return number of instructions which would
7736 (aarch64_add_constant): Update call to aarch64_build_constant.
7737 (aarch64_output_mi_thunk): Likewise.
7738 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
7741 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7743 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
7744 (TARGET_RTX_COSTS): Call it.
7746 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7748 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
7749 (cortexa57_vector_cost): Likewise.
7750 (cortexa57_tunings): Use them.
7752 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7754 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
7755 (cpu_addrcost_table): Use it.
7756 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
7757 (aarch64_address_cost): Rewrite using aarch64_classify_address,
7760 2014-05-16 Richard Biener <rguenther@suse.de>
7762 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
7763 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
7764 (visit_phi): Ignore edges marked as not executable.
7765 (class cond_dom_walker): New.
7766 (cond_dom_walker::before_dom_children): Value-number
7767 control statements and mark successor edges as not
7768 executable if possible.
7769 (run_scc_vn): First walk all control statements in
7770 dominator order, marking edges as not executable.
7771 * tree-inline.c (copy_edges_for_bb): Be not confused
7772 about random edge flags.
7774 2014-05-16 Richard Biener <rguenther@suse.de>
7776 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
7778 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
7781 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
7782 (__TM_simple_begin): Use it.
7783 (__TM_begin): Likewise.
7785 2014-05-15 Martin Jambor <mjambor@suse.cz>
7788 * ipa-prop.c (update_indirect_edges_after_inlining): Check
7789 type_preserved flag when the indirect edge is polymorphic.
7791 2014-05-15 Martin Jambor <mjambor@suse.cz>
7793 PR tree-optimization/61090
7794 * tree-sra.c (sra_modify_expr): Pass the current gsi to
7795 build_ref_for_model.
7797 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7799 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
7800 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
7802 2014-05-15 Jakub Jelinek <jakub@redhat.com>
7804 PR tree-optimization/61158
7805 * fold-const.c (fold_binary_loc): If X is zero-extended and
7806 shiftc >= prec, make sure zerobits is all ones instead of
7807 invoking undefined behavior.
7809 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7811 * regcprop.h: New file.
7812 * regcprop.c (skip_debug_insn_p): New decl.
7813 (replace_oldest_value_reg): Check skip_debug_insn_p.
7814 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
7815 * shrink-wrap.c: Include regcprop.h.
7816 (prepare_shrink_wrap): Call
7817 copyprop_hardreg_forward_bb_without_debug_insn.
7819 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7821 * shrink-wrap.h: Update comment.
7822 * shrink-wrap.c: Update comment.
7823 (next_block_for_reg): Rename to live_edge_for_reg.
7824 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
7825 (move_insn_for_shrink_wrap): Split live_edge.
7826 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
7828 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
7830 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
7832 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
7833 * config/sparc/sparc.md (fptype_ut699): New attribute.
7834 (in_branch_delay): Return false if -mfix-ut699 is specified and
7835 fptype_ut699 is set to single.
7836 (truncdfsf2): Add fptype_ut699 attribute.
7837 (fix_truncdfsi2): Likewise.
7838 (floatsisf2): Change fptype attribute.
7839 (fix_truncsfsi2): Likewise.
7840 (negtf2_notv9): Delete.
7841 (negtf2_v9): Likewise.
7842 (negtf2_hq): New instruction.
7843 (negtf2): New instruction and splitter.
7844 (negdf2_notv9): Rewrite.
7845 (abstf2_notv9): Delete.
7846 (abstf2_hq_v9): Likewise.
7847 (abstf2_v9): Likewise.
7848 (abstf2_hq): New instruction.
7849 (abstf2): New instruction and splitter.
7850 (absdf2_notv9): Rewrite.
7852 2014-05-14 Cary Coutant <ccoutant@google.com>
7855 * opts.c (common_handle_option): Don't special-case "-g".
7856 (set_debug_level): Default to at least level 2 with "-g".
7858 2014-05-14 DJ Delorie <dj@redhat.com>
7860 * config/msp430/msp430.c (msp430_builtin): Add
7861 MSP430_BUILTIN_DELAY_CYCLES.
7862 (msp430_init_builtins): Register void __delay_cycles(long long).
7863 (msp430_builtin_decl): Add it.
7864 (cg_magic_constant): New.
7865 (msp430_expand_delay_cycles): New.
7866 (msp430_expand_builtin): Call it.
7867 (msp430_print_operand_raw): Change integer printing from "int" to
7869 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
7870 (delay_cycles_start): New.
7871 (delay_cycles_end): New.
7872 (delay_cycles_32): New.
7873 (delay_cycles_32x): New.
7874 (delay_cycles_16): New.
7875 (delay_cycles_16x): New.
7876 (delay_cycles_2): New.
7877 (delay_cycles_1): New.
7878 * doc/extend.texi: Document __delay_cycles().
7880 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
7882 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
7883 length attribute computation.
7885 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
7888 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
7890 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
7893 * config/sparc/sparc.md: Fix types of low and high in DI constant
7894 splitter. Use gen_int_mode in some other splitters.
7896 2014-05-14 Martin Jambor <mjambor@suse.cz>
7899 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
7901 2014-05-14 James Norris <jnorris@codesourcery.com>
7903 * omp-low.c (expand_parallel_call): Remove shadow variable.
7904 (expand_omp_taskreg): Likewise.
7906 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
7908 * common/config/i386/i386-common.c
7909 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
7910 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
7911 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
7912 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
7913 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
7914 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
7915 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
7916 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
7917 xsavecintrin.h, xsavesintrin.h.
7918 (x86_64-*-*): Ditto.
7919 * config/i386/clflushoptintrin.h: New.
7920 * config/i386/xsavecintrin.h: Ditto.
7921 * config/i386/xsavesintrin.h: Ditto.
7922 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
7923 (bit_XSAVES): Ditto.
7924 (bit_XSAVES): Ditto.
7925 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
7926 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
7928 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
7929 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
7930 OPTION_MASK_ISA_XSAVES.
7931 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
7933 (PTA_CLFLUSHOPT) Define.
7934 (PTA_XSAVEC): Ditto.
7935 (PTA_XSAVES): Ditto.
7936 (ix86_option_override_internal): Handle new options.
7937 (ix86_valid_target_attribute_inner_p): Ditto.
7938 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
7939 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
7940 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
7941 (bdesc_special_args): Add __builtin_ia32_xsaves,
7942 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
7943 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
7944 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
7945 (ix86_expand_builtin): Handle new builtins.
7946 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
7947 (TARGET_CLFLUSHOPT_P): Ditto.
7948 (TARGET_XSAVEC): Ditto.
7949 (TARGET_XSAVEC_P): Ditto.
7950 (TARGET_XSAVES): Ditto.
7951 (TARGET_XSAVES_P): Ditto.
7952 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
7953 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
7954 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
7956 (ANY_XRSTOR64): Ditto.
7958 (xrstor): Change into <xrstor>.
7959 (xrstor_rex64): Change into <xrstor>_rex64.
7960 (xrstor64): Change into <xrstor>64
7962 * config/i386/i386.opt (mclflushopt): New.
7965 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
7967 * doc/invoke.texi: Document new options.
7969 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
7971 PR rtl-optimization/60866
7972 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
7973 Default it to -1. Pass it down to init_simplejump_data.
7974 (init_simplejump_data): New parameter old_seqno. Pass it down
7975 to get_seqno_for_a_jump.
7976 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
7977 initializing new jump seqno as a last resort. Add comment.
7978 (sel_redirect_edge_and_branch): Save old seqno of the conditional
7979 jump and pass it down to sel_init_new_insn.
7980 (sel_redirect_edge_and_branch_force): Likewise.
7982 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
7984 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
7985 shifted values to avoid build warning.
7987 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
7989 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
7990 * cfgrtl.c (rtl_merge_blocks): Fix comment.
7991 (cfg_layout_merge_blocks): Likewise.
7992 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
7994 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
7996 PR rtl-optimization/60901
7997 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
7998 bb predecessor belongs to the same scheduling region. Adjust comment.
8000 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
8002 * doc/sourcebuild.texi: (dfp_hw): Document.
8003 (p8vector_hw): Likewise.
8004 (powerpc_eabi_ok): Likewise.
8005 (powerpc_elfv2): Likewise.
8006 (powerpc_htm_ok): Likewise.
8007 (ppc_recip_hw): Likewise.
8010 2014-05-13 Cary Coutant <ccoutant@google.com>
8012 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
8014 2014-05-13 David Malcolm <dmalcolm@redhat.com>
8016 * gengtype-parse.c (require3): Eliminate in favor of...
8018 (require_template_declaration): Update to support optional single *
8021 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
8022 (create_user_defined_type): Handle a single level of explicit
8023 pointerness within template arguments.
8024 (struct write_types_data): Add field "kind".
8025 (filter_type_name): Handle "*" character.
8026 (write_user_func_for_structure_ptr): Require a write_types_data
8027 rather than just a prefix string, so that we can look up the kind
8028 of the wtd and use it as an index into wrote_user_func_for_ptr,
8029 ensuring that such functions are written at most once. Support
8030 subclasses by invoking the marking function of the ultimate base class.
8031 (write_user_func_for_structure_body): Require a write_types_data
8032 rather than just a prefix string, so that we can pass this to
8033 write_user_func_for_structure_ptr.
8034 (write_func_for_structure): Likewise.
8035 (ggc_wtd): Add initializer of new "kind" field.
8036 (pch_wtd): Likewise.
8038 * gengtype.h (enum write_types_kinds): New.
8039 (struct type): Add field wrote_user_func_for_ptr to the "s"
8042 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
8044 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
8045 instead of const_binop.
8046 (fold_binary_loc): Likewise.
8048 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
8050 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
8051 calculation to match get_ref_base_and_extent.
8053 2014-05-13 Catherine Moore <clm@codesourcery.com>
8054 Sandra Loosemore <sandra@codesourcery.com>
8056 * configure.ac: Fix assembly for explicit JALR relocation check.
8057 * configure: Regenerate.
8059 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8061 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
8062 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
8063 Remove associated type declarations and initialisations.
8064 (arm_expand_neon_builtin): Likewise.
8065 (neon_emit_pair_result_insn): Delete.
8066 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
8067 * config/arm/neon.md (neon_vtrn<mode>): Delete.
8068 (neon_vzip<mode>): Likewise.
8069 (neon_vuzp<mode>): Likewise.
8071 2014-05-13 Richard Biener <rguenther@suse.de>
8074 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
8075 it needs revisiting whether the call still may be tail-called.
8077 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8079 * rtl.def (SYMBOL_REF): Remove middle "0" field.
8080 * rtl.h (block_symbol): Reduce number of fields to 2.
8081 (rtx_def): Add u2.symbol_ref_flags.
8082 (SYMBOL_REF_FLAGS): Use it.
8083 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
8084 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
8085 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
8086 Lower index of SYMBOL_REF_DATA.
8087 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
8088 Print SYMBOL_REF_FLAGS at the same time.
8089 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
8091 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8093 * rtl.def (VAR_LOCATION): Remove "i" field.
8094 * rtl.h (rtx_def): Add u2.var_location_status.
8095 (PAT_VAR_LOCATION_STATUS): Use it.
8096 (gen_rtx_VAR_LOCATION): Declare.
8097 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
8098 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
8099 * var-tracking.c (emit_note_insn_var_location): Remove casts.
8101 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8103 * rtl.def (scratch): Fix outdated comment and remove "0" field.
8104 * gengtype.c (adjust_field_rtx_def): Update accordingly.
8106 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8108 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
8109 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
8110 * rtl.h (rtx_def): Add insn_uid to u2 field.
8111 (RTX_FLAG_CHECK8): Delete in favor of...
8112 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
8113 (INSN_DELETED_P): Update accordingly.
8114 (INSN_UID): Use u2.insn_uid.
8115 (INSN_CHAIN_CODE_P): Define.
8116 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
8117 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
8118 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
8119 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
8120 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
8121 indices accordingly.
8122 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
8123 Update indices for insn-chain rtxes.
8124 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
8125 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
8126 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
8127 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
8128 * combine.c (try_combine): Likewise.
8129 * ira.c (setup_prohibited_mode_move_regs): Likewise.
8131 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8133 * rtl.def (REG): Remove middle field.
8134 * rtl.h (rtx_def): Add orignal_regno to u2.
8135 (ORIGINAL_REGNO): Use it instead of field 1.
8136 (REG_ATTRS): Lower field index accordingly.
8137 * gengtype.c (adjust_field_rtx_def): Remove handling of
8138 ORIGINAL_REGNO. Move REG_ATTRS index down.
8139 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
8140 code that prints the REGNO.
8142 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8144 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
8147 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8149 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
8151 2014-05-13 Bin Cheng <bin.cheng@arm.com>
8153 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
8154 (alloc_iv): Lower base expressions containing ADDR_EXPR.
8156 2014-05-13 Ian Bolton <ian.bolton@arm.com>
8158 * config/aarch64/aarch64-protos.h
8159 (aarch64_hard_regno_caller_save_mode): New prototype.
8160 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
8162 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
8164 2014-05-13 Christian Bruel <christian.bruel@st.com>
8166 * target.def (mode_switching): New hook vector.
8167 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
8168 (mode_exit, modepriority_to_mode): Likewise.
8169 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
8170 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
8171 * target.h: Include tm.h and hard-reg-set.h.
8172 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
8173 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
8174 * doc/tm.texi Regenerate.
8175 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
8176 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
8177 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
8178 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
8179 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
8180 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
8181 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
8182 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
8183 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
8184 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
8185 (ix86_emit_mode_set): Hookify.
8186 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
8188 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
8189 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
8190 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
8191 (epiphany_mode_priority_to_mode): Remove declaration.
8192 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
8193 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
8194 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
8196 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
8197 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
8198 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
8200 2014-05-13 Jakub Jelinek <jakub@redhat.com>
8203 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
8204 is const0_rtx, return immediately. Don't test count == 0 when
8207 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8209 * Makefile.in: add shrink-wrap.o.
8210 * config/i386/i386.c: include "shrink-wrap.h"
8211 * function.c: Likewise.
8212 (requires_stack_frame_p, next_block_for_reg,
8213 move_insn_for_shrink_wrap, prepare_shrink_wrap,
8214 dup_block_and_redirect): Move to shrink-wrap.c
8215 (thread_prologue_and_epilogue_insns): Extract three code segments
8216 as functions in shrink-wrap.c
8217 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
8219 * shrink-wrap.c: New file.
8220 * shrink-wrap.h: New file.
8222 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
8224 * doc/extend.texi: Reflect current numbers of pragmas. Remove
8225 reference to Solaris.
8227 2014-05-12 Mike Stump <mikestump@comcast.net>
8230 * genattrtab.c (filename): Add.
8231 (convert_set_attr_alternative): Improve error message.
8232 (check_defs): Restore read_md_filename for error messages.
8233 (gen_insn): Save filename.
8235 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
8237 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
8238 -fno-local-ivars and -fivar-visibility.
8239 * c-family/c.opt: Make -Wshadow also implicitly enable
8242 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
8244 * doc/tm.texi: Remove reference to deleted macro.
8245 * doc/tm.texi.in: Likewise.
8247 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
8250 * config/avr/avr.c (avr_out_store_psi): Use correct constant
8253 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
8256 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
8257 * config/arm/aout.h (License): Same.
8258 * config/arm/bpabi.h (License): Same.
8259 * config/arm/elf.h (License): Same.
8260 * config/arm/linux-elf.h (License): Same.
8261 * config/arm/linux-gas.h (License): Same.
8262 * config/arm/netbsd-elf.h (License): Same.
8263 * config/arm/uclinux-eabi.h (License): Same.
8264 * config/arm/uclinux-elf.h (License): Same.
8265 * config/arm/vxworks.h (License): Same.
8267 2014-05-11 Jakub Jelinek <jakub@redhat.com>
8269 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
8270 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
8271 number of operands to 3.
8272 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
8273 * tree-nested.c (convert_nonlocal_omp_clauses,
8274 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
8275 * gimplify.c (gimplify_scan_omp_clauses): Handle
8276 OMP_CLAUSE_LINEAR_STMT.
8277 * omp-low.c (lower_rec_input_clauses): Fix typo.
8278 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
8279 cast between Fortran boolean_type_node and C _Bool if
8282 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
8284 PR tree-optimization/61136
8285 * wide-int.h (multiple_of_p): Define a version that doesn't return
8287 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
8288 integer_zerop/const_binop pair.
8289 (multiple_of_p): Likewise, converting both operands to widest_int
8292 2014-05-09 Teresa Johnson <tejohnson@google.com>
8294 * cgraphunit.c (analyze_functions): Use correct dump file.
8296 2014-05-09 Florian Weimer <fweimer@redhat.com>
8298 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
8300 (stack_protect_return_slot_p): New function.
8301 (expand_used_vars): Call stack_protect_decl_p and
8302 stack_protect_return_slot_p for -fstack-protector-strong.
8304 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
8305 Andrew Haley <aph@redhat.com>
8306 Richard Sandiford <rdsandiford@googlemail.com>
8308 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
8311 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
8314 * fold-const.c (fold_binary_loc): Changed width of mask.
8316 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
8318 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
8319 unsigned int initializers for regno_in, regno_out.
8321 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
8324 * config/avr/avr.md (cc): Add new attribute set_vzn.
8325 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
8326 Set cc insn attribute to set_vzn instead of set_zn for alternatives
8327 with INC, DEC or NEG.
8328 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
8329 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
8330 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
8332 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8335 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8337 * wide-int.cc (UTItype): Define.
8338 (UDWtype): Define for appropriate W_TYPE_SIZE.
8340 2014-05-09 Richard Biener <rguenther@suse.de>
8342 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
8343 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
8344 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
8345 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
8346 ssa_propagate): Adjust.
8348 2014-05-08 Jeff Law <law@redhat.com>
8350 PR tree-optimization/61009
8351 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
8352 tri-state rather than a boolean. When a block is too big to
8353 thread through, inform caller via negative return value.
8354 (thread_across_edge): If a block was too big for normal threading,
8355 then it's too big for a joiner too, so remove temporary equivalences
8356 and return immediately.
8358 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
8359 Matthias Klose <doko@ubuntu.com>
8362 * optc-gen.awk: Fix option handling for -Wunused-parameter.
8364 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
8367 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
8369 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
8372 * config/alpha/alpha.c: Include gimple-iterator.h.
8373 (alpha_gimple_fold_builtin): New function. Move
8374 ALPHA_BUILTIN_UMULH folding from ...
8375 (alpha_fold_builtin): ... here.
8376 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
8378 2014-05-08 Wei Mi <wmi@google.com>
8381 * config/i386/i386.c (ix86_compute_frame_layout): Update
8382 preferred_stack_boundary for call, expanded from tls descriptor.
8383 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
8384 to depend on SP register.
8385 (*tls_local_dynamic_base_32_gnu): Ditto.
8386 (*tls_local_dynamic_32_once): Ditto.
8387 (tls_global_dynamic_64_<mode>): Set
8388 ix86_tls_descriptor_calls_expanded_in_cfun.
8389 (tls_local_dynamic_base_64_<mode>): Ditto.
8390 (tls_global_dynamic_32): Set
8391 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
8392 to depend on SP register.
8393 (tls_local_dynamic_base_32): Ditto.
8395 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8397 * config/arm/arm_neon.h: Update comment.
8398 * config/arm/neon-docgen.ml: Delete.
8399 * config/arm/neon-gen.ml: Delete.
8400 * doc/arm-neon-intrinsics.texi: Update comment.
8402 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8404 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
8406 (vand, vorr, veor, vorn, vbic): Remove.
8407 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
8409 (neon_vsub_unspec): Likewise.
8410 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
8412 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8414 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
8415 (vadd_s16): Likewise.
8416 (vadd_s32): Likewise.
8417 (vadd_f32): Likewise.
8418 (vadd_u8): Likewise.
8419 (vadd_u16): Likewise.
8420 (vadd_u32): Likewise.
8421 (vadd_s64): Likewise.
8422 (vadd_u64): Likewise.
8423 (vaddq_s8): Likewise.
8424 (vaddq_s16): Likewise.
8425 (vaddq_s32): Likewise.
8426 (vaddq_s64): Likewise.
8427 (vaddq_f32): Likewise.
8428 (vaddq_u8): Likewise.
8429 (vaddq_u16): Likewise.
8430 (vaddq_u32): Likewise.
8431 (vaddq_u64): Likewise.
8432 (vmul_s8): Likewise.
8433 (vmul_s16): Likewise.
8434 (vmul_s32): Likewise.
8435 (vmul_f32): Likewise.
8436 (vmul_u8): Likewise.
8437 (vmul_u16): Likewise.
8438 (vmul_u32): Likewise.
8439 (vmul_p8): Likewise.
8440 (vmulq_s8): Likewise.
8441 (vmulq_s16): Likewise.
8442 (vmulq_s32): Likewise.
8443 (vmulq_f32): Likewise.
8444 (vmulq_u8): Likewise.
8445 (vmulq_u16): Likewise.
8446 (vmulq_u32): Likewise.
8447 (vsub_s8): Likewise.
8448 (vsub_s16): Likewise.
8449 (vsub_s32): Likewise.
8450 (vsub_f32): Likewise.
8451 (vsub_u8): Likewise.
8452 (vsub_u16): Likewise.
8453 (vsub_u32): Likewise.
8454 (vsub_s64): Likewise.
8455 (vsub_u64): Likewise.
8456 (vsubq_s8): Likewise.
8457 (vsubq_s16): Likewise.
8458 (vsubq_s32): Likewise.
8459 (vsubq_s64): Likewise.
8460 (vsubq_f32): Likewise.
8461 (vsubq_u8): Likewise.
8462 (vsubq_u16): Likewise.
8463 (vsubq_u32): Likewise.
8464 (vsubq_u64): Likewise.
8465 (vand_s8): Likewise.
8466 (vand_s16): Likewise.
8467 (vand_s32): Likewise.
8468 (vand_u8): Likewise.
8469 (vand_u16): Likewise.
8470 (vand_u32): Likewise.
8471 (vand_s64): Likewise.
8472 (vand_u64): Likewise.
8473 (vandq_s8): Likewise.
8474 (vandq_s16): Likewise.
8475 (vandq_s32): Likewise.
8476 (vandq_s64): Likewise.
8477 (vandq_u8): Likewise.
8478 (vandq_u16): Likewise.
8479 (vandq_u32): Likewise.
8480 (vandq_u64): Likewise.
8481 (vorr_s8): Likewise.
8482 (vorr_s16): Likewise.
8483 (vorr_s32): Likewise.
8484 (vorr_u8): Likewise.
8485 (vorr_u16): Likewise.
8486 (vorr_u32): Likewise.
8487 (vorr_s64): Likewise.
8488 (vorr_u64): Likewise.
8489 (vorrq_s8): Likewise.
8490 (vorrq_s16): Likewise.
8491 (vorrq_s32): Likewise.
8492 (vorrq_s64): Likewise.
8493 (vorrq_u8): Likewise.
8494 (vorrq_u16): Likewise.
8495 (vorrq_u32): Likewise.
8496 (vorrq_u64): Likewise.
8497 (veor_s8): Likewise.
8498 (veor_s16): Likewise.
8499 (veor_s32): Likewise.
8500 (veor_u8): Likewise.
8501 (veor_u16): Likewise.
8502 (veor_u32): Likewise.
8503 (veor_s64): Likewise.
8504 (veor_u64): Likewise.
8505 (veorq_s8): Likewise.
8506 (veorq_s16): Likewise.
8507 (veorq_s32): Likewise.
8508 (veorq_s64): Likewise.
8509 (veorq_u8): Likewise.
8510 (veorq_u16): Likewise.
8511 (veorq_u32): Likewise.
8512 (veorq_u64): Likewise.
8513 (vbic_s8): Likewise.
8514 (vbic_s16): Likewise.
8515 (vbic_s32): Likewise.
8516 (vbic_u8): Likewise.
8517 (vbic_u16): Likewise.
8518 (vbic_u32): Likewise.
8519 (vbic_s64): Likewise.
8520 (vbic_u64): Likewise.
8521 (vbicq_s8): Likewise.
8522 (vbicq_s16): Likewise.
8523 (vbicq_s32): Likewise.
8524 (vbicq_s64): Likewise.
8525 (vbicq_u8): Likewise.
8526 (vbicq_u16): Likewise.
8527 (vbicq_u32): Likewise.
8528 (vbicq_u64): Likewise.
8529 (vorn_s8): Likewise.
8530 (vorn_s16): Likewise.
8531 (vorn_s32): Likewise.
8532 (vorn_u8): Likewise.
8533 (vorn_u16): Likewise.
8534 (vorn_u32): Likewise.
8535 (vorn_s64): Likewise.
8536 (vorn_u64): Likewise.
8537 (vornq_s8): Likewise.
8538 (vornq_s16): Likewise.
8539 (vornq_s32): Likewise.
8540 (vornq_s64): Likewise.
8541 (vornq_u8): Likewise.
8542 (vornq_u16): Likewise.
8543 (vornq_u32): Likewise.
8544 (vornq_u64): Likewise.
8546 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8548 * wide-int.cc (UTItype): Define.
8549 (UDWtype): Define for appropriate W_TYPE_SIZE.
8551 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
8553 PR tree-optimization/59100
8554 * tree-ssa-phiopt.c: Include tree-inline.h.
8555 (neutral_element_p, absorbing_element_p): New functions.
8556 (value_replacement): Handle conditional binary operations with a
8557 neutral or absorbing element.
8559 2014-05-08 Richard Biener <rguenther@suse.de>
8561 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
8562 folding the expression.
8563 (valueize_expr): Remove.
8564 (visit_reference_op_load): Do not valueize the result of
8566 (simplify_binary_expression): Likewise.
8567 (simplify_unary_expression): Likewise.
8569 2014-05-08 Richard Biener <rguenther@suse.de>
8571 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
8572 looking at TYPE_ARG_TYPES.
8574 2014-05-08 Richard Biener <rguenther@suse.de>
8576 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
8577 pointer propagation special-case.
8579 2014-05-08 Bin Cheng <bin.cheng@arm.com>
8581 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
8582 core part of address expressions.
8584 2014-05-08 Alan Modra <amodra@gmail.com>
8587 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
8588 loads and stores when -mno-strict-align at any alignment.
8589 (expand_block_clear): Similarly. Also correct calculation of
8592 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
8595 * tree-complex.c (expand_complex_move): Keep line info when expanding
8597 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
8598 of complex expression. Use new argument to display correct location
8599 for values coming from phi statement.
8600 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
8601 (warn_uninitialized_phi): Pass location of phi argument to
8603 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
8604 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
8606 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
8608 * config/rs6000/predicates.md (indexed_address_mem): New.
8609 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
8610 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
8611 fpstore_ux, fpstore_u.
8612 (sign_extend, indexed, update): New.
8613 (cell_micro): Adjust.
8614 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
8615 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
8616 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
8617 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
8618 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
8619 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
8620 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
8621 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
8622 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
8623 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
8624 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
8625 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
8626 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
8627 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
8628 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
8630 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
8631 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
8632 *vsx_extract_<mode>_store): Adjust.
8633 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
8634 is_cracked_insn, insn_must_be_first_in_group,
8635 insn_must_be_last_in_group): Adjust.
8637 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
8639 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
8640 ppc440-fpstore): Adjust.
8641 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
8642 ppc476-fpstore): Adjust.
8643 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
8644 ppc601-fpstore): Adjust.
8645 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
8647 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
8649 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
8650 ppc7450-fpstore): Adjust.
8651 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
8652 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
8653 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
8655 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
8656 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
8657 cell-fpstore, cell-fpstore-update): Adjust.
8658 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
8659 ppce300c3_store, ppce300c3_fpstore): Adjust.
8660 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
8661 e500mc_fpstore): Adjust.
8662 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
8663 e500mc64_store, e500mc64_fpstore): Adjust.
8664 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
8665 e5500_fpstore): Adjust.
8666 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
8667 e6500_fpstore): Adjust.
8668 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
8670 * config/rs6000/power4.md (power4-load, power4-load-ext,
8671 power4-load-ext-update, power4-load-ext-update-indexed,
8672 power4-load-update-indexed, power4-load-update, power4-fpload,
8673 power4-fpload-update, power4-store, power4-store-update,
8674 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
8676 * config/rs6000/power5.md (power5-load, power5-load-ext,
8677 power5-load-ext-update, power5-load-ext-update-indexed,
8678 power5-load-update-indexed, power5-load-update, power5-fpload,
8679 power5-fpload-update, power5-store, power5-store-update,
8680 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
8682 * config/rs6000/power6.md (power6-load, power6-load-ext,
8683 power6-load-update, power6-load-update-indexed,
8684 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
8685 power6-fpload-update, power6-store, power6-store-update,
8686 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
8688 * config/rs6000/power7.md (power7-load, power7-load-ext,
8689 power7-load-update, power7-load-update-indexed,
8690 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
8691 power7-fpload-update, power7-store, power7-store-update,
8692 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
8694 * config/rs6000/power8.md (power8-load, power8-load-update,
8695 power8-load-ext, power8-load-ext-update, power8-fpload,
8696 power8-fpload-update, power8-store, power8-store-update-indexed,
8697 power8-fpstore, power8-fpstore-update): Adjust.
8698 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
8700 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
8701 titan_lsu_store, titan_lsu_fpstore): Adjust.
8702 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
8704 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
8707 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
8708 unrolled byte insns. Emit address increments after move insns.
8710 2014-05-07 David Malcolm <dmalcolm@redhat.com>
8712 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
8713 const_gimple, rather than a gimple.
8714 (gimple_call_builtin_p): Likewise, for the three variants.
8716 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
8717 (gimple_call_builtin_p): Likewise, for the three variants.
8719 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
8721 PR tree-optimization/61095
8722 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
8724 2014-05-07 Richard Biener <rguenther@suse.de>
8726 PR tree-optimization/61034
8727 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
8728 (maybe_skip_until): Use translate to take into account
8729 lattices when trying to do disambiguations.
8730 (get_continuation_for_phi_1): Likewise.
8731 (get_continuation_for_phi): Adjust for added translate arguments.
8732 (walk_non_aliased_vuses): Likewise.
8733 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
8734 (walk_non_aliased_vuses): Likewise.
8735 (call_may_clobber_ref_p_1): Declare.
8736 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
8737 calls. Stop early if we are only supposed to disambiguate.
8738 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
8740 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
8742 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
8743 Emit an error when the function has arguments.
8745 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
8747 * cfgloop.h (unswitch_loops): Remove.
8748 * doc/passes.texi: Remove references to loop-unswitch.c
8749 * timevar.def (TV_LOOP_UNSWITCH): Remove.
8751 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
8753 * tree-vect-data-refs.c (vect_grouped_load_supported): New
8754 check for loads group of length 3.
8755 (vect_permute_load_chain): New permutations for loads group of
8757 * tree-vect-stmts.c (vect_model_load_cost): Change cost
8758 of vec_perm_shuffle for the new permutations.
8760 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
8762 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
8763 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
8764 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
8765 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
8766 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
8767 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
8768 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
8769 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
8771 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
8773 * loop-unswitch.c: Delete.
8775 2014-05-07 Richard Biener <rguenther@suse.de>
8777 * config.gcc: Always set need_64bit_hwint to yes.
8779 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
8781 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
8782 of using optimize_size.
8784 2014-05-06 Mike Stump <mikestump@comcast.net>
8786 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
8788 2014-05-06 Joseph Myers <joseph@codesourcery.com>
8790 * config/i386/sse.md (*mov<mode>_internal)
8791 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
8792 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
8793 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
8794 (*<code><mode>3, *andnot<mode>3<mask_name>)
8795 (<mask_codefor><code><mode>3<mask_name>): Only consider
8796 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
8798 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
8801 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
8803 * lra-constraints.c (valid_address_p): Move earlier in file.
8804 Add a constraint argument to the address_info version.
8805 (satisfies_memory_constraint_p): New function.
8806 (satisfies_address_constraint_p): Likewise.
8807 (process_alt_operands, curr_insn_transform): Use them.
8808 (process_address): Pass the constraint to valid_address_p when
8809 checking address operands.
8811 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
8813 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
8814 to their respective blocks. Fix inadvertent use of "node".
8816 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
8818 * emit-rtl.c (init_derived_machine_modes): New functionm, split
8820 (init_emit_once): ...here.
8821 * rtl.h (init_derived_machine_modes): Declare.
8822 * toplev.c (do_compile): Call it even if no_backend.
8824 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
8825 Mike Stump <mikestump@comcast.net>
8826 Richard Sandiford <rdsandiford@googlemail.com>
8827 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8829 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
8830 (rtx_equal_for_memref_p): Update comment.
8831 (adjust_offset_for_component_ref): Use wide-int interfaces.
8832 * builtins.c (get_object_alignment_2): Likewise.
8833 (c_readstr): Likewise.
8834 (target_char_cast): Add comment.
8835 (determine_block_size): Use wide-int interfaces.
8836 (expand_builtin_signbit): Likewise.
8837 (fold_builtin_int_roundingfn): Likewise.
8838 (fold_builtin_bitop): Likewise.
8839 (fold_builtin_bswap): Likewise.
8840 (fold_builtin_logarithm): Use signop.
8841 (fold_builtin_pow): Likewise.
8842 (fold_builtin_memory_op): Use wide-int interfaces.
8843 (fold_builtin_object_size): Likewise.
8844 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
8845 nb_iterations_estimate.
8846 (record_niter_bound): Use wide-int interfaces.
8847 (get_estimated_loop_iterations_int): Likewise.
8848 (get_estimated_loop_iterations): Likewise.
8849 (get_max_loop_iterations): Likewise.
8850 * cfgloop.h: Include wide-int.h.
8851 (struct nb_iter_bound): Change bound to widest_int.
8852 (struct loop): Change nb_iterations_upper_bound and
8853 nb_iterations_estimate to widest_int.
8854 (record_niter_bound): Switch to use widest_int.
8855 (get_estimated_loop_iterations): Likewise.
8856 (get_max_loop_iterations): Likewise.
8857 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
8858 update for wide-int.
8859 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
8860 * combine.c (try_combine): Likewise.
8861 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
8862 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
8864 (aarch64_float_const_representable_p): Likewise.
8865 * config/arc/arc.c: Include wide-int.h.
8866 (arc_can_use_doloop_p): Use wide-int interfaces.
8867 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
8868 (vfp3_const_double_index): Likewise.
8869 * config/avr/avr.c (avr_out_round): Likewise.
8870 (avr_fold_builtin): Likewise.
8871 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
8872 (bfin_can_use_doloop_p): Likewise.
8873 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
8874 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
8875 * config/i386/i386.c: Include wide-int.h.
8876 (ix86_data_alignment): Use wide-int interfaces.
8877 (ix86_local_alignment): Likewise.
8878 (ix86_emit_swsqrtsf): Update real_from_integer.
8879 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
8880 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
8881 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
8882 (zero_constant): Likewise.
8883 (input_operand): Likewise.
8884 (splat_input_operand): Likewise.
8885 (non_logical_cint_operand): Change const_double to const_wide_int.
8886 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
8887 (easy_altivec_constant): Remove comment.
8888 (paired_expand_vector_init): Use CONSTANT_P.
8889 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
8890 (rs6000_emit_move): Update checks.
8891 (rs6000_aggregate_candidate): Use wide-int interfaces.
8892 (rs6000_expand_ternop_builtin): Likewise.
8893 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
8894 (rs6000_assemble_integer): Likewise.
8895 (rs6000_hash_constant): Likewise.
8896 (output_toc): Likewise.
8897 (rs6000_rtx_costs): Likewise.
8898 (rs6000_emit_swrsqrt); Update call to real_from_integer.
8899 * config/rs6000/rs6000-c.c: Include wide-int.h.
8900 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
8901 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
8902 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
8903 Handle CONST_WIDE_INT.
8904 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
8905 Use tree_fits_uhwi_p.
8906 * config/sparc/sparc.c: Include wide-int.h.
8907 (sparc_fold_builtin): Use wide-int interfaces.
8908 * config/vax/vax.c: Include wide-int.h.
8909 (vax_float_literal): Use real_from_integer.
8910 * coretypes.h (struct hwivec_def): New.
8912 (const_hwivec): New.
8913 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
8914 (equiv_constant): Handle CONST_WIDE_INT.
8915 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
8916 (cselib_hash_rtx): Handle CONST_WIDE_INT.
8917 * dbxout.c (stabstr_U): Use wide-int interfaces.
8918 (dbxout_type): Update to use cst_fits_shwi_p.
8919 * defaults.h (LOG2_BITS_PER_UNIT): Define.
8920 (TARGET_SUPPORTS_WIDE_INT): Add default.
8921 * dfp.c: Include wide-int.h.
8922 (decimal_real_to_integer2): Use wide-int interfaces and rename to
8923 decimal_real_to_integer.
8924 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
8925 decimal_real_to_integer.
8926 * doc/generic.texi (Constant expressions): Update for wide_int.
8927 * doc/rtl.texi (const_double): Likewise.
8928 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
8929 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
8930 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
8931 (REAL_VALUE_FROM_INT): Remove.
8932 (TARGET_SUPPORTS_WIDE_INT): New.
8933 * doc/tm.texi: Regenerate.
8934 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
8935 * double-int.h: Include wide-int.h.
8936 (struct wi::int_traits): New.
8937 * dwarf2out.c (get_full_len): New.
8938 (dw_val_equal_p): Add case dw_val_class_wide_int.
8939 (size_of_loc_descr): Likewise.
8940 (output_loc_operands): Likewise.
8941 (insert_double): Remove.
8942 (insert_wide_int): New.
8944 (print_die): Add case dw_val_class_wide_int.
8945 (attr_checksum): Likewise.
8946 (attr_checksum_ordered): Likewise.
8947 (same_dw_val_p): Likewise.
8948 (size_of_die): Likewise.
8949 (value_format): Likewise.
8950 (output_die): Likewise.
8951 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
8953 (clz_loc_descriptor): Use wide-int interfaces.
8954 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
8955 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
8956 (round_up_to_align): Use wide-int interfaces.
8957 (field_byte_offset): Likewise.
8958 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
8959 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
8960 CONST_DOUBLE handling. Use wide-int interfaces.
8961 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
8962 (gen_enumeration_type_die): Use add_AT_wide.
8963 (hash_loc_operands): Add case dw_val_class_wide_int.
8964 (compare_loc_operands): Likewise.
8965 * dwarf2out.h: Include wide-int.h.
8966 (wide_int_ptr): New.
8967 (enum dw_val_class): Add dw_val_class_wide_int.
8968 (struct dw_val_struct): Add val_wide.
8969 * emit-rtl.c (const_wide_int_htab): New.
8970 (const_wide_int_htab_hash): New.
8971 (const_wide_int_htab_eq): New.
8972 (lookup_const_wide_int): New.
8973 (const_double_htab_hash): Use wide-int interfaces.
8974 (const_double_htab_eq): Likewise.
8975 (rtx_to_double_int): Conditionally compile for wide-int.
8976 (immed_double_int_const): Rename to immed_wide_int_const and
8977 update for wide-int.
8978 (immed_double_const): Conditionally compile for wide-int.
8979 (init_emit_once): Use wide-int interfaces.
8980 * explow.c (plus_constant): Likewise.
8981 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
8982 (lshift_value): Use wide-int interfaces.
8983 (expand_mult): Likewise.
8984 (choose_multiplier): Likewise.
8985 (expand_smod_pow2): Likewise.
8986 (make_tree): Likewise.
8987 * expr.c (convert_modes): Consolidate handling of constants.
8988 Use wide-int interfaces.
8989 (emit_group_load_1): Add note.
8990 (store_expr): Update comment.
8991 (get_inner_reference): Use wide-int interfaces.
8992 (expand_constructor): Update comment.
8993 (expand_expr_real_2): Use wide-int interfaces.
8994 (expand_expr_real_1): Likewise.
8995 (reduce_to_bit_field_precision): Likewise.
8996 (const_vector_from_tree): Likewise.
8997 * final.c: Include wide-int-print.h.
8998 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
8999 * fixed-value.c: Include wide-int.h.
9000 (fixed_from_string): Use wide-int interfaces.
9001 (fixed_to_decimal): Likewise.
9002 (fixed_convert_from_real): Likewise.
9003 (real_convert_from_fixed): Likewise.
9004 * fold-const.h (mem_ref_offset): Return an offset_int.
9005 (div_if_zero_remainder): Remove code parameter.
9006 * fold-const.c (div_if_zero_remainder): Remove code parameter.
9007 Use wide-int interfaces.
9008 (may_negate_without_overflow_p): Use wide-int interfaces.
9009 (negate_expr_p): Likewise.
9010 (fold_negate_expr): Likewise.
9011 (int_const_binop_1): Likewise.
9012 (const_binop): Likewise.
9013 (fold_convert_const_int_from_int): Likewise.
9014 (fold_convert_const_int_from_real): Likewise.
9015 (fold_convert_const_int_from_fixed): Likewise.
9016 (fold_convert_const_fixed_from_int): Likewise.
9017 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
9018 (sign_bit_p): Use wide-int interfaces.
9019 (make_range_step): Likewise.
9020 (build_range_check): Likewise. Pass an integer of the correct type
9021 instead of using integer_one_node.
9022 (range_predecessor): Pass an integer of the correct type instead
9023 of using integer_one_node.
9024 (range_successor): Likewise.
9025 (merge_ranges): Likewise.
9026 (unextend): Use wide-int interfaces.
9027 (extract_muldiv_1): Likewise.
9028 (fold_div_compare): Likewise.
9029 (fold_single_bit_test): Likewise.
9030 (fold_sign_changed_comparison): Likewise.
9031 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
9032 (fold_plusminus_mult_expr): Use wide-int interfaces.
9033 (native_encode_int): Likewise.
9034 (native_interpret_int): Likewise.
9035 (fold_unary_loc): Likewise.
9036 (pointer_may_wrap_p): Likewise.
9037 (size_low_cst): Likewise.
9038 (mask_with_tz): Likewise.
9039 (fold_binary_loc): Likewise.
9040 (fold_ternary_loc): Likewise.
9041 (multiple_of_p): Likewise.
9042 (tree_call_nonnegative_warnv_p): Update calls to
9043 tree_int_cst_min_precision and real_from_integer.
9044 (fold_negate_const): Use wide-int interfaces.
9045 (fold_abs_const): Likewise.
9046 (fold_relational_const): Use tree_int_cst_lt.
9047 (round_up_loc): Use wide-int interfaces.
9048 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
9049 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
9050 * gengtype.c: Remove include of double-int.h.
9051 (do_typedef): Use wide-int interfaces.
9052 (open_base_files): Add wide-int.h.
9053 (main): Add offset_int and widest_int typedefs.
9054 * gengtype-lex.l: Handle "^".
9055 (CXX_KEYWORD): Add "static".
9056 * gengtype-parse.c (require3): New.
9057 (require_template_declaration): Handle constant template arguments
9058 and nested templates.
9059 * gengtype-state.c: Don't include "double-int.h".
9060 * genpreds.c (write_one_predicate_function): Update comment.
9061 (write_tm_constrs_h): Add check for hval and lval use in
9063 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
9064 (add_to_sequence): Likewise.
9065 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
9066 and const_double_operand.
9067 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
9069 * gimple-fold.c (get_base_constructor): Likewise.
9070 (fold_array_ctor_reference): Likewise.
9071 (fold_nonarray_ctor_reference): Likewise.
9072 (fold_const_aggregate_ref_1): Likewise.
9073 (gimple_val_nonnegative_real_p): Likewise.
9074 (gimple_fold_indirect_ref): Likewise.
9075 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
9076 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
9077 (struct slsr_cand_d): Change index to be widest_int.
9078 (struct incr_info_d): Change incr to be widest_int.
9079 (alloc_cand_and_find_basis): Use wide-int interfaces.
9080 (slsr_process_phi): Likewise.
9081 (backtrace_base_for_ref): Likewise. Return a widest_int.
9082 (restructure_reference): Take a widest_int instead of a double_int.
9083 (slsr_process_ref): Use wide-int interfaces.
9084 (create_mul_ssa_cand): Likewise.
9085 (create_mul_imm_cand): Likewise.
9086 (create_add_ssa_cand): Likewise.
9087 (create_add_imm_cand): Take a widest_int instead of a double_int.
9088 (slsr_process_add): Use wide-int interfaces.
9089 (slsr_process_cast): Likewise.
9090 (slsr_process_copy): Likewise.
9091 (dump_candidate): Likewise.
9092 (dump_incr_vec): Likewise.
9093 (replace_ref): Likewise.
9094 (cand_increment): Likewise. Return a widest_int.
9095 (cand_abs_increment): Likewise.
9096 (replace_mult_candidate): Take a widest_int instead of a double_int.
9097 (replace_unconditional_candidate): Use wide-int interfaces.
9098 (incr_vec_index): Take a widest_int instead of a double_int.
9099 (create_add_on_incoming_edge): Likewise.
9100 (create_phi_basis): Use wide-int interfaces.
9101 (replace_conditional_candidate): Likewise.
9102 (record_increment): Take a widest_int instead of a double_int.
9103 (record_phi_increments): Use wide-int interfaces.
9104 (phi_incr_cost): Take a widest_int instead of a double_int.
9105 (lowest_cost_path): Likewise.
9106 (total_savings): Likewise.
9107 (analyze_increments): Use wide-int interfaces.
9108 (ncd_with_phi): Take a widest_int instead of a double_int.
9109 (ncd_of_cand_and_phis): Likewise.
9110 (nearest_common_dominator_for_cands): Likewise.
9111 (insert_initializers): Use wide-int interfaces.
9112 (all_phi_incrs_profitable): Likewise.
9113 (replace_one_candidate): Likewise.
9114 (replace_profitable_candidates): Likewise.
9115 * godump.c: Include wide-int-print.h.
9116 (go_output_typedef): Use wide-int interfaces.
9117 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
9118 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
9119 (build_loop_iteration_domains): Likewise.
9120 * hooks.h: Include wide-int.h rather than double-int.h.
9121 (hook_bool_dint_dint_uint_bool_true): Delete.
9122 (hook_bool_wint_wint_uint_bool_true): Declare.
9123 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
9124 (hook_bool_wint_wint_uint_bool_true): New.
9125 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
9127 (ubsan_expand_si_overflow_mul_check): Likewise.
9128 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
9129 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
9130 (get_ancestor_addr_info): Likewise.
9131 (ipa_modify_call_arguments): Likewise.
9132 * loop-doloop.c (doloop_modify): Likewise.
9133 (doloop_optimize): Likewise.
9134 * loop-iv.c (iv_number_of_iterations): Likewise.
9135 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
9136 (unroll_loop_constant_iterations): Likewise.
9137 (decide_unroll_runtime_iterations): Likewise.
9138 (unroll_loop_runtime_iterations): Likewise.
9139 (decide_peel_simple): Likewise.
9140 (decide_unroll_stupid): Likewise.
9141 * lto-streamer-in.c (streamer_read_wi): Add.
9142 (input_cfg): Use wide-int interfaces.
9143 (lto_input_tree_1): Likewise.
9144 * lto-streamer-out.c (streamer_write_wi): Add.
9145 (hash_tree): Use wide-int interfaces.
9146 (output_cfg): Likewise.
9147 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
9148 (GTFILES): Add wide-int.h and signop.h.
9149 (TAGS): Look for .cc files too.
9150 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
9151 * optabs.c (expand_subword_shift): Likewise.
9152 (expand_doubleword_shift): Likewise.
9153 (expand_absneg_bit): Likewise.
9154 (expand_copysign_absneg): Likewise.
9155 (expand_copysign_bit): Likewise.
9156 * postreload.c (reload_cse_simplify_set): Likewise.
9157 * predict.c (predict_iv_comparison): Likewise.
9158 * pretty-print.h: Include wide-int-print.h.
9160 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
9161 * print-tree.c: Include wide-int-print.h.
9162 (print_node_brief): Use wide-int interfaces.
9163 (print_node): Likewise.
9164 * read-rtl.c (validate_const_wide_int): New.
9165 (read_rtx_code): Add CONST_WIDE_INT case.
9166 * real.c: Include wide-int.h.
9167 (real_to_integer2): Delete.
9168 (real_to_integer): New function, returning a wide_int.
9169 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
9170 (ten_to_ptwo): Update call to real_from_integer.
9171 (real_digit): Likewise.
9172 * real.h: Include signop.h, wide-int.h and insn-modes.h.
9173 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
9174 (REAL_VALUE_TO_INT): Delete.
9175 (real_to_integer): Declare a wide-int form.
9176 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
9177 * recog.c (const_int_operand): Improve comment.
9178 (const_scalar_int_operand): New.
9179 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
9180 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
9181 (split_double): Likewise.
9182 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
9183 (rtx_size): Likewise.
9184 (rtx_alloc_stat_v): New.
9185 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
9186 (cwi_output_hex): New.
9187 (iterative_hash_rtx): Handle CONST_WIDE_INT.
9188 (cwi_check_failed_bounds): New.
9189 * rtl.def (CONST_WIDE_INT): New.
9190 * rtl.h: Include <utility> and wide-int.h.
9191 (struct hwivec_def): New.
9192 (CWI_GET_NUM_ELEM): New.
9193 (CWI_PUT_NUM_ELEM): New.
9194 (struct rtx_def): Add num_elem and hwiv.
9195 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
9196 (CASE_CONST_UNIQUE): Likewise.
9197 (CASE_CONST_ANY): Likewise.
9198 (CONST_SCALAR_INT_P): Likewise.
9199 (CONST_WIDE_INT_P): New.
9201 (HWIVEC_CHECK): New.
9202 (cwi_check_failed_bounds): New.
9204 (HWIVEC_CHECK): New.
9205 (CONST_WIDE_INT_VEC) New.
9206 (CONST_WIDE_INT_NUNITS) New.
9207 (CONST_WIDE_INT_ELT) New.
9208 (rtx_mode_t): New type.
9209 (wi::int_traits <rtx_mode_t>): New.
9211 (wi::min_value): New.
9212 (wi::max_value): New.
9214 (const_wide_int_alloc): New.
9215 (immed_wide_int_const): New.
9216 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
9217 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
9218 * signop.h: New file.
9219 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
9220 (simplify_const_unary_operation): Use wide-int interfaces.
9221 (simplify_binary_operation_1): Likewise.
9222 (simplify_const_binary_operation): Likewise.
9223 (simplify_const_relational_operation): Likewise.
9224 (simplify_immed_subreg): Likewise.
9225 * stmt.c (expand_case): Likewise.
9226 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
9227 signop rather than a bool.
9228 * stor-layout.c (layout_type): Use wide-int interfaces.
9229 (initialize_sizetypes): Update calls to
9230 set_min_and_max_values_for_integral_type.
9231 (set_min_and_max_values_for_integral_type): Take a signop rather
9232 than a bool. Use wide-int interfaces.
9233 (fixup_signed_type): Update accordingly. Remove
9234 HOST_BITS_PER_DOUBLE_INT limit.
9235 (fixup_unsigned_type): Likewise.
9236 * system.h (STATIC_CONSTANT_P): New.
9237 (STATIC_ASSERT): New.
9238 * target.def (can_use_doloop_p): Take widest_ints rather than
9240 * target.h: Include wide-int.h rather than double-int.h.
9241 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
9243 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
9244 rather than INT_CST_LT_UNSIGNED.
9245 (can_use_doloop_if_innermost): Take widest_ints rather than
9247 * tree-affine.c: Include wide-int-print.h.
9248 (double_int_ext_for_comb): Delete.
9249 (wide_int_ext_for_comb): New.
9250 (aff_combination_zero): Use wide-int interfaces.
9251 (aff_combination_const): Take a widest_int instead of a double_int.
9252 (aff_combination_elt): Use wide-int interfaces.
9253 (aff_combination_scale): Take a widest_int instead of a double_int.
9254 (aff_combination_add_elt): Likewise.
9255 (aff_combination_add_cst): Likewise.
9256 (aff_combination_add): Use wide-int interfaces.
9257 (aff_combination_convert): Likewise.
9258 (tree_to_aff_combination): Likewise.
9259 (add_elt_to_tree): Take a widest_int instead of a double_int.
9260 (aff_combination_to_tree): Use wide-int interfaces.
9261 (aff_combination_remove_elt): Likewise.
9262 (aff_combination_add_product): Take a widest_int instead of
9264 (aff_combination_mult): Use wide-int interfaces.
9265 (aff_combination_expand): Likewise.
9266 (double_int_constant_multiple_p): Delete.
9267 (wide_int_constant_multiple_p): New.
9268 (aff_combination_constant_multiple_p): Take a widest_int pointer
9269 instead of a double_int pointer.
9270 (print_aff): Use wide-int interfaces.
9271 (get_inner_reference_aff): Take a widest_int pointer
9272 instead of a double_int pointer.
9273 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
9274 * tree-affine.h: Include wide-int.h.
9275 (struct aff_comb_elt): Change type of coef to widest_int.
9276 (struct affine_tree_combination): Change type of offset to widest_int.
9277 (double_int_ext_for_comb): Delete.
9278 (wide_int_ext_for_comb): New.
9279 (aff_combination_const): Use widest_int instead of double_int.
9280 (aff_combination_scale): Likewise.
9281 (aff_combination_add_elt): Likewise.
9282 (aff_combination_constant_multiple_p): Likewise.
9283 (get_inner_reference_aff): Likewise.
9284 (aff_comb_cannot_overlap_p): Likewise.
9285 (aff_combination_zero_p): Use wide-int interfaces.
9286 * tree.c: Include tree.h.
9287 (init_ttree): Use make_int_cst.
9288 (tree_code_size): Removed code for INTEGER_CST case.
9289 (tree_size): Add INTEGER_CST case.
9290 (make_node_stat): Update comment.
9291 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
9292 (build_int_cst_type): Use wide-int interfaces.
9293 (double_int_to_tree): Likewise.
9294 (double_int_fits_to_tree_p): Delete.
9295 (force_fit_type_double): Delete.
9296 (force_fit_type): New.
9297 (int_cst_hash_hash): Use wide-int interfaces.
9298 (int_cst_hash_eq): Likewise.
9299 (build_int_cst_wide): Delete.
9300 (wide_int_to_tree): New.
9301 (cache_integer_cst): Use wide-int interfaces.
9302 (build_low_bits_mask): Likewise.
9303 (cst_and_fits_in_hwi): Likewise.
9304 (real_value_from_int_cst): Likewise.
9305 (make_int_cst_stat): New.
9306 (integer_zerop): Use wide_int interfaces.
9307 (integer_onep): Likewise.
9308 (integer_all_onesp): Likewise.
9309 (integer_pow2p): Likewise.
9310 (integer_nonzerop): Likewise.
9311 (tree_log2): Likewise.
9312 (tree_floor_log2): Likewise.
9313 (tree_ctz): Likewise.
9314 (int_size_in_bytes): Likewise.
9315 (mem_ref_offset): Return an offset_int rather than a double_int.
9316 (build_type_attribute_qual_variant): Use wide_int interfaces.
9317 (type_hash_eq): Likewise
9318 (tree_int_cst_equal): Likewise.
9319 (tree_int_cst_lt): Delete.
9320 (tree_int_cst_compare): Likewise.
9321 (tree_fits_shwi_p): Use wide_int interfaces.
9322 (tree_fits_uhwi_p): Likewise.
9323 (tree_int_cst_sign_bit): Likewise.
9324 (tree_int_cst_sgn): Likewise.
9325 (tree_int_cst_min_precision): Take a signop rather than a bool.
9326 (simple_cst_equal): Use wide_int interfaces.
9327 (compare_tree_int): Likewise.
9328 (iterative_hash_expr): Likewise.
9329 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
9331 (get_type_static_bounds): Use wide_int interfaces.
9332 (tree_int_cst_elt_check_failed): New.
9333 (build_common_tree_nodes): Reordered to set prec before filling in
9335 (int_cst_value): Check cst_and_fits_in_hwi.
9336 (widest_int_cst_value): Use wide_int interfaces.
9337 (upper_bound_in_type): Likewise.
9338 (lower_bound_in_type): Likewise.
9339 (num_ending_zeros): Likewise.
9340 (drop_tree_overflow): Likewise.
9341 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
9342 (gen_conditions_for_pow_cst_base): Likewise.
9343 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
9344 (group_case_labels_stmt): Use wide-int interfaces.
9345 (verify_gimple_assign_binary): Likewise.
9346 (print_loop): Likewise.
9347 * tree-chrec.c (tree_fold_binomial): Likewise.
9348 * tree-core.h (struct tree_base): Add int_length.
9349 (struct tree_int_cst): Change rep of value.
9350 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
9351 (dr_may_alias_p): Likewise.
9352 (max_stmt_executions_tree): Likewise.
9353 * tree.def (INTEGER_CST): Update comment.
9354 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
9355 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
9356 * tree-dump.c: Include wide-int.h and wide-int-print.h.
9357 (dequeue_and_dump): Use wide-int interfaces.
9358 * tree.h: Include wide-int.h.
9359 (NULL_TREE): Moved to earlier loc in file.
9360 (TREE_INT_CST_ELT_CHECK): New.
9361 (tree_int_cst_elt_check_failed): New.
9363 (TREE_INT_CST): Delete.
9364 (TREE_INT_CST_LOW): Use wide-int interfaces.
9365 (TREE_INT_CST_HIGH): Delete.
9366 (TREE_INT_CST_NUNITS): New.
9367 (TREE_INT_CST_EXT_NUNITS): Likewise.
9368 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
9369 (TREE_INT_CST_ELT): Likewise.
9370 (INT_CST_LT): Delete.
9371 (tree_int_cst_elt_check): New (two forms).
9372 (type_code_size): Update comment.
9373 (make_int_cst_stat, make_int_cst): New.
9374 (tree_to_double_int): Delete.
9375 (double_int_fits_to_tree_p): Delete.
9376 (force_fit_type_double): Delete.
9377 (build_int_cstu): Replace with out-of-line function.
9378 (build_int_cst_wide): Delete.
9379 (tree_int_cst_lt): Define inline.
9380 (tree_int_cst_le): New.
9381 (tree_int_cst_compare): Define inline.
9382 (tree_int_cst_min_precision): Take a signop rather than a bool.
9383 (wi::int_traits <const_tree>): New.
9384 (wi::int_traits <tree>): New.
9385 (wi::extended_tree): New.
9386 (wi::int_traits <wi::extended_tree>): New.
9387 (wi::to_widest): New.
9388 (wi::to_offset): New.
9389 (wi::fits_to_tree_p): New.
9390 (wi::min_value): New.
9391 (wi::max_value): New.
9392 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
9393 (copy_tree_body_r): Likewise.
9394 * tree-object-size.c (compute_object_offset): Likewise.
9395 (addr_object_size): Likewise.
9396 * tree-predcom.c: Include wide-int-print.h.
9397 (struct dref_d): Change type of offset to widest_int.
9398 (dump_dref): Call wide-int printer.
9399 (aff_combination_dr_offset): Use wide-int interfaces.
9400 (determine_offset): Take a widest_int pointer rather than a
9402 (split_data_refs_to_components): Use wide-int interfaces.
9403 (suitable_component_p): Likewise.
9404 (order_drefs): Likewise.
9405 (add_ref_to_chain): Likewise.
9406 (valid_initializer_p): Likewise.
9407 (determine_roots_comp): Likewise.
9408 * tree-pretty-print.c: Include wide-int-print.h.
9409 (dump_generic_node): Use wide-int interfaces.
9410 * tree-sra.c (sra_ipa_modify_expr): Likewise.
9411 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
9412 (move_fixed_address_to_symbol): Likewise.
9413 (move_hint_to_base): Likewise.
9414 (move_pointer_to_base): Likewise.
9415 (move_variant_to_index): Likewise.
9416 (most_expensive_mult_to_index): Likewise.
9417 (addr_to_parts): Likewise.
9418 (copy_ref_info): Likewise.
9419 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
9420 (indirect_refs_may_alias_p): Likewise.
9421 (stmt_kills_ref_p_1): Likewise.
9422 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
9423 * tree-ssa-ccp.c: Update comment at top of file. Include
9425 (struct prop_value_d): Change type of mask to widest_int.
9426 (extend_mask): New function.
9427 (dump_lattice_value): Use wide-int interfaces.
9428 (get_default_value): Likewise.
9429 (set_constant_value): Likewise.
9430 (set_value_varying): Likewise.
9431 (valid_lattice_transition): Likewise.
9432 (set_lattice_value): Likewise.
9433 (value_to_double_int): Delete.
9434 (value_to_wide_int): New.
9435 (get_value_from_alignment): Use wide-int interfaces.
9436 (get_value_for_expr): Likewise.
9437 (do_dbg_cnt): Likewise.
9438 (ccp_finalize): Likewise.
9439 (ccp_lattice_meet): Likewise.
9440 (bit_value_unop_1): Use widest_ints rather than double_ints.
9441 (bit_value_binop_1): Likewise.
9442 (bit_value_unop): Use wide-int interfaces.
9443 (bit_value_binop): Likewise.
9444 (bit_value_assume_aligned): Likewise.
9445 (evaluate_stmt): Likewise.
9446 (ccp_fold_stmt): Likewise.
9447 (visit_cond_stmt): Likewise.
9448 (ccp_visit_stmt): Likewise.
9449 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
9450 (constant_pointer_difference): Likewise.
9451 (associate_pointerplus): Likewise.
9452 (combine_conversions): Likewise.
9453 * tree-ssa-loop.h: Include wide-int.h.
9454 (struct tree_niter_desc): Change type of max to widest_int.
9455 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
9456 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
9457 (remove_redundant_iv_tests): Likewise.
9458 (canonicalize_loop_induction_variables): Likewise.
9459 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
9460 (constant_multiple_of): Take a widest_int pointer instead of
9461 a double_int pointer.
9462 (get_computation_aff): Use wide-int interfaces.
9463 (ptr_difference_cost): Likewise.
9464 (difference_cost): Likewise.
9465 (get_loop_invariant_expr_id): Likewise.
9466 (get_computation_cost_at): Likewise.
9467 (iv_elimination_compare_lt): Likewise.
9468 (may_eliminate_iv): Likewise.
9469 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
9470 instead of double_int.
9471 (max_loop_iterations): Likewise.
9472 (max_stmt_executions): Likewise.
9473 (estimated_stmt_executions): Likewise.
9474 * tree-ssa-loop-niter.c: Include wide-int-print.h.
9475 (split_to_var_and_offset): Use wide-int interfaces.
9476 (determine_value_range): Likewise.
9477 (bound_difference_of_offsetted_base): Likewise.
9478 (bounds_add): Take a widest_int instead of a double_int.
9479 (number_of_iterations_ne_max): Use wide-int interfaces.
9480 (number_of_iterations_ne): Likewise.
9481 (number_of_iterations_lt_to_ne): Likewise.
9482 (assert_loop_rolls_lt): Likewise.
9483 (number_of_iterations_lt): Likewise.
9484 (number_of_iterations_le): Likewise.
9485 (number_of_iterations_cond): Likewise.
9486 (number_of_iterations_exit): Likewise.
9487 (finite_loop_p): Likewise.
9488 (derive_constant_upper_bound_assign): Likewise.
9489 (derive_constant_upper_bound): Return a widest_int.
9490 (derive_constant_upper_bound_ops): Likewise.
9491 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
9492 (record_estimate): Take a widest_int rather than a double_int.
9493 (record_nonwrapping_iv): Use wide-int interfaces.
9494 (double_int_cmp): Delete.
9495 (wide_int_cmp): New.
9496 (bound_index): Take a widest_int rather than a double_int.
9497 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
9498 (maybe_lower_iteration_bound): Likewise.
9499 (estimate_numbers_of_iterations_loop): Likewise.
9500 (estimated_loop_iterations): Take a widest_int pointer than than
9501 a double_int pointer.
9502 (estimated_loop_iterations_int): Use wide-int interfaces.
9503 (max_loop_iterations): Take a widest_int pointer than than
9504 a double_int pointer.
9505 (max_loop_iterations_int): Use wide-int interfaces.
9506 (max_stmt_executions): Take a widest_int pointer than than
9507 a double_int pointer.
9508 (estimated_stmt_executions): Likewise.
9509 (n_of_executions_at_most): Use wide-int interfaces.
9510 (scev_probably_wraps_p): Likewise.
9511 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
9513 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
9515 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
9516 double_ints. Adjust for trailing_wide_ints <3> representation.
9517 (set_nonzero_bits): Likewise.
9518 (get_range_info): Return wide_ints rather than double_ints.
9519 Adjust for trailing_wide_ints <3> representation.
9520 (get_nonzero_bits): Likewise.
9521 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
9523 * tree-ssanames.h (struct range_info_def): Replace min, max and
9524 nonzero_bits with a trailing_wide_ints <3>.
9525 (set_range_info): Use wide_int_refs rather than double_ints.
9526 (set_nonzero_bits): Likewise.
9527 (get_range_info): Return wide_ints rather than double_ints.
9528 (get_nonzero_bits): Likewise.
9529 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
9530 * tree-ssa-pre.c (phi_translate_1): Likewise.
9531 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
9532 (acceptable_pow_call): Likewise.
9533 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
9535 (vn_reference_fold_indirect): Likewise.
9536 (vn_reference_maybe_forwprop_address): Likewise.
9537 (valueize_refs_1): Likewise.
9538 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
9539 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
9540 tree_int_cst_lt and tree_int_cst_le.
9541 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
9543 (streamer_alloc_tree): Likewise.
9544 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
9545 (streamer_write_tree_header): Likewise.
9546 (streamer_write_integer_cst): Likewise.
9547 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
9548 (build_constructors): Likewise.
9549 (array_value_type): Likewise.
9550 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
9551 (vect_check_gather): Likewise.
9552 * tree-vect-generic.c (build_replicated_const): Likewise.
9553 (expand_vector_divmod): Likewise.
9554 * tree-vect-loop.c (vect_transform_loop): Likewise.
9555 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
9556 (vect_do_peeling_for_alignment): Likewise.
9557 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
9558 * tree-vrp.c: Include wide-int.h.
9559 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
9560 (extract_range_from_assert): Use wide-int interfaces.
9561 (vrp_int_const_binop): Likewise.
9562 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
9563 double_int pointers.
9564 (ranges_from_anti_range): Use wide-int interfaces.
9565 (quad_int_cmp): Delete.
9566 (quad_int_pair_sort): Likewise.
9567 (extract_range_from_binary_expr_1): Use wide-int interfaces.
9568 (extract_range_from_unary_expr_1): Likewise.
9569 (adjust_range_with_scev): Likewise.
9570 (masked_increment): Take and return wide_ints rather than double_ints.
9571 (register_edge_assert_for_2): Use wide-int interfaces.
9572 (check_array_ref): Likewise.
9573 (search_for_addr_array): Likewise.
9574 (maybe_set_nonzero_bits): Likewise.
9575 (union_ranges): Pass an integer of the correct type instead of
9576 using integer_one_node.
9577 (intersect_ranges): Likewise.
9578 (simplify_truth_ops_using_ranges): Likewise.
9579 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
9580 (range_fits_type_p): Likewise.
9581 (simplify_cond_using_ranges): Likewise. Take a signop rather than
9583 (simplify_conversion_using_ranges): Use wide-int interfaces.
9584 (simplify_float_conversion_using_ranges): Likewise.
9585 (vrp_finalize): Likewise.
9586 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
9587 (gimple_stringops_transform): Likewise.
9588 * varasm.c (decode_addr_const): Likewise.
9589 (const_hash_1): Likewise.
9590 (const_rtx_hash_1): Likewise
9591 (output_constant): Likewise.
9592 (array_size_for_constructor): Likewise.
9593 (output_constructor_regular_field): Likewise.
9594 (output_constructor_bitfield): Likewise.
9595 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
9596 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
9598 * gencheck.c: Define BITS_PER_UNIT.
9601 * wide-int-print.cc: New.
9602 * wide-int-print.h: New.
9604 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9606 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
9608 2014-05-06 Richard Biener <rguenther@suse.de>
9610 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
9611 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
9612 (TODO_verify_all): Adjust.
9613 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
9614 TODO_verify_stmts and TODO_verify_rtl_sharing.
9615 * bb-reorder.c: Likewise.
9616 * cfgexpand.c: Likewise.
9617 * cprop.c: Likewise.
9619 * function.c: Likewise.
9620 * fwprop.c: Likewise.
9622 * gimple-ssa-isolate-paths.c: Likewise.
9623 * gimple-ssa-strength-reduction.c: Likewise.
9624 * ipa-split.c: Likewise.
9625 * loop-init.c: Likewise.
9626 * loop-unroll.c: Likewise.
9627 * lower-subreg.c: Likewise.
9628 * modulo-sched.c: Likewise.
9629 * postreload-gcse.c: Likewise.
9630 * predict.c: Likewise.
9631 * recog.c: Likewise.
9632 * sched-rgn.c: Likewise.
9633 * store-motion.c: Likewise.
9634 * tracer.c: Likewise.
9635 * trans-mem.c: Likewise.
9636 * tree-call-cdce.c: Likewise.
9637 * tree-cfg.c: Likewise.
9638 * tree-cfgcleanup.c: Likewise.
9639 * tree-complex.c: Likewise.
9640 * tree-eh.c: Likewise.
9641 * tree-emutls.c: Likewise.
9642 * tree-if-conv.c: Likewise.
9643 * tree-into-ssa.c: Likewise.
9644 * tree-loop-distribution.c: Likewise.
9645 * tree-object-size.c: Likewise.
9646 * tree-parloops.c: Likewise.
9647 * tree-pass.h: Likewise.
9648 * tree-sra.c: Likewise.
9649 * tree-ssa-ccp.c: Likewise.
9650 * tree-ssa-copy.c: Likewise.
9651 * tree-ssa-copyrename.c: Likewise.
9652 * tree-ssa-dce.c: Likewise.
9653 * tree-ssa-dom.c: Likewise.
9654 * tree-ssa-dse.c: Likewise.
9655 * tree-ssa-forwprop.c: Likewise.
9656 * tree-ssa-ifcombine.c: Likewise.
9657 * tree-ssa-loop-ch.c: Likewise.
9658 * tree-ssa-loop-ivcanon.c: Likewise.
9659 * tree-ssa-loop.c: Likewise.
9660 * tree-ssa-math-opts.c: Likewise.
9661 * tree-ssa-phiopt.c: Likewise.
9662 * tree-ssa-phiprop.c: Likewise.
9663 * tree-ssa-pre.c: Likewise.
9664 * tree-ssa-reassoc.c: Likewise.
9665 * tree-ssa-sink.c: Likewise.
9666 * tree-ssa-strlen.c: Likewise.
9667 * tree-ssa-tail-merge.c: Likewise.
9668 * tree-ssa-uncprop.c: Likewise.
9669 * tree-switch-conversion.c: Likewise.
9670 * tree-tailcall.c: Likewise.
9671 * tree-vect-generic.c: Likewise.
9672 * tree-vectorizer.c: Likewise.
9673 * tree-vrp.c: Likewise.
9675 * var-tracking.c: Likewise.
9676 * bt-load.c: Likewise.
9677 * cfgcleanup.c: Likewise.
9678 * combine-stack-adj.c: Likewise.
9679 * combine.c: Likewise.
9680 * compare-elim.c: Likewise.
9681 * config/epiphany/resolve-sw-modes.c: Likewise.
9682 * config/i386/i386.c: Likewise.
9683 * config/mips/mips.c: Likewise.
9684 * config/s390/s390.c: Likewise.
9685 * config/sh/sh_treg_combine.cc: Likewise.
9686 * config/sparc/sparc.c: Likewise.
9689 * final.c: Likewise.
9690 * ifcvt.c: Likewise.
9691 * mode-switching.c: Likewise.
9692 * passes.c: Likewise.
9693 * postreload.c: Likewise.
9695 * reg-stack.c: Likewise.
9696 * regcprop.c: Likewise.
9697 * regrename.c: Likewise.
9700 2014-05-06 Richard Biener <rguenther@suse.de>
9703 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
9704 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
9706 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
9709 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
9711 2014-05-05 Radovan Obradovic <robradovic@mips.com>
9712 Tom de Vries <tom@codesourcery.com>
9714 * target.def (call_fusage_contains_non_callee_clobbers): New
9716 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
9718 (@node Miscellaneous Register Hooks): New node.
9719 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
9720 * doc/tm.texi: Regenerate.
9722 2014-05-05 Marek Polacek <polacek@redhat.com>
9725 * opts.c (common_handle_option): Call error_at instead of warning_at.
9727 2014-05-05 Richard Biener <rguenther@suse.de>
9729 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
9730 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
9731 under the TODO_verify_il umbrella.
9733 2014-05-05 Richard Biener <rguenther@suse.de>
9735 * passes.c (execute_function_todo): Move TODO_verify_flow under
9736 the TODO_verify_ul umbrella.
9738 2014-05-05 Richard Biener <rguenther@suse.de>
9741 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
9742 X & CST away from a CST that is the mask of a mode.
9744 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9746 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
9747 int argument to enum machine_mode.
9748 (picochip_class_max_nregs): Ditto.
9749 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
9750 (picochip_class_max_nregs): Ditto.
9752 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9754 * target.def: Add new target hook.
9755 * doc/tm.texi: Regenerate.
9756 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
9757 * targhooks.c (default_keep_leaf_when_profiled): New function.
9759 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
9760 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
9762 2014-05-05 Bin Cheng <bin.cheng@arm.com>
9764 PR tree-optimization/60363
9765 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
9766 (copy_phi_args): New parameters. Call get_value_locus_in_path.
9767 (update_destination_phis): New parameter.
9768 (create_edge_and_update_destination_phis): Ditto.
9769 (ssa_fix_duplicate_block_edges): Pass new arguments.
9770 (thread_single_edge): Ditto.
9772 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
9774 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
9775 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
9776 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
9777 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
9778 Use RS6000_BTM_HARD_FLOAT.
9779 (BU_MISC_2): Likewise.
9780 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
9781 RS6000_BTM_HARD_FLOAT.
9782 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
9784 (rs6000_invalid_builtin): Add hard floating builtin support.
9785 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
9786 hard float builtins.
9787 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
9789 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
9791 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
9792 Add missing function* argument.
9794 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
9796 * lra-constraints.c (valid_address_p): Move earlier in file.
9797 Add a constraint argument to the address_info version.
9798 (satisfies_memory_constraint_p): New function.
9799 (satisfies_address_constraint_p): Likewise.
9800 (process_alt_operands, curr_insn_transform): Use them.
9801 (process_address): Pass the constraint to valid_address_p when
9802 checking address operands.
9804 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
9806 * config/mips/mips.c (mips_isa_rev): New variable.
9807 (mips_set_architecture): Set it.
9808 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
9810 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
9811 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
9812 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
9813 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
9814 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
9815 conditions in terms of mips_isa_rev.
9816 (mips_isa_rev): Declare.
9818 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
9820 * config/sh/sh-mem.cc: Use tabs instead of spaces.
9821 (prob_unlikely, prob_likely): Make variables const.
9823 2014-05-03 Denis Chertykov <chertykov@gmail.com>
9825 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
9827 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
9829 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
9831 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
9833 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
9834 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
9835 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
9837 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
9838 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
9840 Replace usage of ROUND_REG with sh_round_reg.
9841 Use CEIL instead of ROUND_ADVANCE.
9843 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
9846 * config/sh/sh.c: Include stdlib headers before everything else.
9848 2014-05-02 Jakub Jelinek <jakub@redhat.com>
9850 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
9851 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
9852 (gimplify_adjust_omp_clauses): Simd region is never
9853 directly nested in combined parallel. Instead, for linear
9854 with copyin/copyout, if in combined for simd loop, make decl
9855 firstprivate/lastprivate on OMP_FOR.
9856 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
9857 expand_omp_for_static_chunk): When setting endvar, also set
9858 fd->loop.v to the same value.
9860 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
9862 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
9864 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
9866 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
9869 2014-05-02 Marek Polacek <polacek@redhat.com>
9871 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
9873 2014-05-02 Kito Cheng <kito@0xlab.org>
9875 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
9876 to a C expression marco.
9877 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
9878 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
9879 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
9880 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
9881 HONOR_REG_ALLOC_ORDER.
9882 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
9884 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9886 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
9888 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9890 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
9892 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
9894 * tree-if-conv.c (is_cond_scalar_reduction): New function.
9895 (convert_scalar_cond_reduction): Likewise.
9896 (predicate_scalar_phi): Add recognition and transformation
9897 of simple conditioanl reduction to be vectorizable.
9899 2014-05-01 Marek Polacek <polacek@redhat.com>
9902 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
9904 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
9906 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
9907 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
9908 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
9909 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
9910 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
9911 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
9912 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
9913 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
9915 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
9917 * config/arc/arc.opt (mlra): Move comment above option name
9918 to avoid mis-parsing as language options.
9920 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9922 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
9923 * config/sol2.h: ... here.
9924 * config/sol2-10.h: Remove.
9926 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
9927 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
9928 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
9929 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
9930 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
9931 * config/sol2.h: ... here.
9932 (SECTION_NAME_FORMAT): Don't redefine.
9933 (STARTFILE_ARCH32_SPEC): Rename to ...
9934 (STARTFILE_ARCH_SPEC): ... this.
9935 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
9936 * config/sparc/sol2.h: ... here.
9937 (SECTION_NAME_FORMAT): Don't undef.
9938 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
9939 (SUBTARGET_EXTRA_SPECS): Remove.
9940 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
9942 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
9943 (MD_STARTFILE_PREFIX): Remove.
9944 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
9945 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
9946 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
9947 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
9948 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
9949 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
9950 * config/i386/sol2.h: ... here.
9951 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
9952 * config/i386/sol2-bi.h: Remove.
9953 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
9954 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
9956 * config/i386/t-sol2-64: Rename to ...
9957 * config/i386/t-sol2: ... this.
9958 * config/sparc/t-sol2-64: Rename to ...
9959 * config/sparc/t-sol2: ... this.
9961 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
9962 sol2_tm_file_head, sol2_tm_file_tail.
9963 Include ${cpu_type}/sol2.h before sol2.h.
9965 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
9966 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
9967 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
9968 Reflect i386/t-sol2-64 renaming.
9969 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
9970 Reflect sparc/t-sol2-64 renaming.
9972 2014-04-30 Richard Biener <rguenther@suse.de>
9974 * passes.c (execute_function_todo): Move TODO_verify_stmts
9975 and TODO_verify_ssa under the TODO_verify_il umbrella.
9976 * tree-ssa.h (verify_ssa): Adjust prototype.
9977 * tree-ssa.c (verify_ssa): Add parameter to tell whether
9978 we should verify SSA operands.
9979 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
9980 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
9981 whether we should verify whether not throwing stmts have EH info.
9982 * graphite-scop-detection.c (create_sese_edges): Adjust.
9983 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
9984 * tree-eh.c (lower_try_finally_switch): Do not add the
9985 default case label twice.
9987 2014-04-30 Marek Polacek <polacek@redhat.com>
9989 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
9990 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
9991 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
9992 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
9994 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
9996 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
9997 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
9998 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
9999 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
10000 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
10001 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
10002 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
10003 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
10005 2014-04-29 David Malcolm <dmalcolm@redhat.com>
10007 * tree-cfg.c (dump_function_to_file): Dump the return type of
10008 functions, in a line to itself before the function body, mimicking
10009 the layout of a C function.
10011 2014-04-29 Jakub Jelinek <jakub@redhat.com>
10013 PR tree-optimization/60971
10014 * tree-tailcall.c (process_assignment): Reject conversions which
10017 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
10019 * calls.c (initialize_argument_information): Always treat
10020 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
10021 (expand_call): Likewise.
10022 (emit_library_call_calue_1): Likewise.
10023 * expr.c (PUSH_ARGS_REVERSED): Do not define.
10024 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
10027 2014-04-29 Nick Clifton <nickc@redhat.com>
10029 * config/msp430/msp430.md (umulsidi): Fix typo.
10030 (mulhisi3): Enable even inside interrupt handlers.
10031 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
10032 bigger return address pushed in large mode.
10034 2014-04-29 Nick Clifton <nickc@redhat.com>
10036 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
10037 (arc_init_reg_tables): Use a machine_mode enum to iterate over
10039 * config/m32r/m32r.c (init_reg_tables): Likewise.
10040 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
10041 enum to hold the modes.
10043 2014-04-29 Richard Biener <rguenther@suse.de>
10045 * dominance.c (free_dominance_info): Add overload with
10046 function parameter.
10047 (dom_info_state): Likewise.
10048 (dom_info_available_p): Likewise.
10049 * basic-block.h (free_dominance_info, dom_info_state,
10050 dom_info_available_p): Declare overloads.
10051 * passes.c (execute_function_todo): Verify that verifiers
10052 don't change dominator info state. Drop dominator info
10053 for IPA pass invocations.
10054 * cgraph.c (release_function_body): Restore asserts that
10055 dominator information is released.
10057 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
10059 * doc/invoke.texi: Fix typo.
10060 * tree-vrp.c: Fix typos.
10061 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
10063 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10065 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
10067 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
10069 * config/aarch64/aarch64-builtins.c
10070 (aarch64_types_storestruct_lane_qualifiers): New.
10071 (TYPES_STORESTRUCT_LANE): Likewise.
10072 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
10073 (st3_lane): Likewise.
10074 (st4_lane): Likewise.
10075 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
10076 (vec_store_lanesci_lane<mode>): Likewise.
10077 (vec_store_lanesxi_lane<mode>): Likewise.
10078 (aarch64_st2_lane<VQ:mode>): Likewise.
10079 (aarch64_st3_lane<VQ:mode>): Likewise.
10080 (aarch64_st4_lane<VQ:mode>): Likewise.
10081 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
10082 * config/aarch64/arm_neon.h
10083 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
10084 use new macro arguments.
10085 (__ST3_LANE_FUNC): Likewise.
10086 (__ST4_LANE_FUNC): Likewise.
10087 * config/aarch64/iterators.md (V_TWO_ELEM): New.
10088 (V_THREE_ELEM): Likewise.
10089 (V_FOUR_ELEM): Likewise.
10091 2014-04-28 David Malcolm <dmalcolm@redhat.com>
10093 * doc/gimple.texi: Replace the description of the now-defunct
10094 union gimple_statement_d with a diagram showing the
10095 gimple_statement_base class hierarchy and its relationships to
10096 the GSS_ and GIMPLE_ enums.
10098 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
10100 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
10101 * config/aarch64/aarch64.c
10102 (aarch64_cannot_change_mode_class): Weaken conditions.
10103 (aarch64_modes_tieable_p): New.
10104 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
10106 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
10108 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
10109 (loadsync_<mode>): Change mode.
10110 (load_quadpti, store_quadpti): New.
10111 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
10112 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
10114 2014-04-28 Martin Jambor <mjambor@suse.cz>
10116 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
10117 same alias type as the original statement.
10118 (subreplacement_assignment_data): New type.
10119 (handle_unscalarized_data_in_subtree): New type of parameter,
10120 generate new memory accesses with same alias type as the original
10122 (load_assign_lhs_subreplacements): Likewise.
10123 (sra_modify_constructor_assign): Generate new memory accesses with
10124 same alias type as the original statement.
10126 2014-04-28 Richard Biener <rguenther@suse.de>
10128 * tree-pass.h (TODO_verify_il): Define.
10129 (TODO_verify_all): Complete properly.
10130 * passes.c (execute_function_todo): Move existing loop-closed
10131 SSA verification under TODO_verify_il.
10132 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
10133 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
10134 Fix tree sharing issue.
10136 2014-04-28 Richard Biener <rguenther@suse.de>
10138 PR middle-end/60092
10139 * builtins.def (DEF_C11_BUILTIN): Add.
10140 (BUILT_IN_ALIGNED_ALLOC): Likewise.
10141 * coretypes.h (enum function_class): Add function_c11_misc.
10142 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
10143 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
10144 (call_may_clobber_ref_p_1): Likewise.
10145 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
10146 (mark_all_reaching_defs_necessary_1): Likewise.
10147 (propagate_necessity): Likewise.
10148 (eliminate_unnecessary_stmts): Likewise.
10149 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
10151 2014-04-28 Richard Biener <rguenther@suse.de>
10153 * tree-vrp.c (vrp_var_may_overflow): Remove.
10154 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
10155 with overflow immediately bump to one before that value and
10156 let iteration figure out overflow status.
10158 2014-04-28 Richard Biener <rguenther@suse.de>
10160 * configure.ac: Do valgrind header checks unconditionally.
10161 Add --enable-valgrind-annotations.
10162 * system.h: Guard valgrind header inclusion with
10163 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
10164 * alloc-pool.c (pool_alloc, pool_free): Use
10165 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
10166 to guard possibly dead code.
10167 * config.in: Regenerated.
10168 * configure: Likewise.
10170 2014-04-28 Jeff Law <law@redhat.com>
10172 PR tree-optimization/60902
10173 * tree-ssa-threadedge.c
10174 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
10175 over real defs when invalidating outputs from statements that do not
10176 produce useful outputs for threading.
10178 2014-04-28 Richard Biener <rguenther@suse.de>
10180 PR tree-optimization/60979
10181 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
10182 SCOPs that end in a block with a successor with abnormal
10185 2014-04-28 Richard Biener <rguenther@suse.de>
10187 * tree-pass.h (execute_pass_list): Adjust prototype.
10188 * passes.c (pass_manager::execute_early_local_passes): Adjust.
10189 (do_per_function): Change callback signature, push all actual
10190 work to the callbals.
10191 (do_per_function_toporder): Likewise.
10192 (execute_function_dump): Adjust.
10193 (execute_function_todo): Likewise.
10194 (clear_last_verified): Likewise.
10195 (verify_curr_properties): Likewise.
10196 (update_properties_after_pass): Likewise.
10197 (execute_pass_list_1): Split out from ...
10198 (execute_pass_list): ... here. Adjust.
10199 (execute_ipa_pass_list): Likewise.
10200 * cgraphunit.c (cgraph_add_new_function): Adjust.
10201 (analyze_function): Likewise.
10202 (expand_function): Likewise.
10203 * cgraph.c (release_function_body): Free dominance info
10204 here instead of asserting it was magically freed elsewhere.
10206 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
10208 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
10209 * configure: Regenerate.
10210 * config/sparc/sparc.opt (muser-mode): New option.
10211 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
10213 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
10214 * doc/invoke.texi (SPARC options): Document -muser-mode.
10216 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
10218 * cselib.c (find_slot_memmode): Delete.
10219 (cselib_hasher): Change compare_type to a struct.
10220 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
10222 (preserve_constants_and_equivs): Adjust for new compare_type.
10223 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
10224 (wrap_constant): Delete.
10225 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
10227 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
10229 * doc/install.texi (Building with profile feedback): Remove
10232 2014-04-26 Tom de Vries <tom@codesourcery.com>
10234 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
10237 2014-04-25 Cary Coutant <ccoutant@google.com>
10240 * dwarf2out.c (should_move_die_to_comdat): A type definition
10241 can contain a subprogram definition, but don't move it to a
10243 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
10244 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
10246 (clone_tree_hash): Rename to...
10247 (clone_tree_partial): ...this; change callers. Copy
10248 DW_TAG_subprogram DIEs as declarations.
10249 (copy_decls_walk): Don't copy children of a declaration into a
10252 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
10255 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
10258 2014-04-25 Jiong Wang <jiong.wang@arm.com>
10260 * config/arm/predicates.md (call_insn_operand): Add long_call check.
10261 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
10263 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
10266 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10268 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
10270 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10272 PR tree-optimization/60930
10273 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
10274 creating a multiply candidate by folding two constant
10275 multiplicands when the result overflows.
10277 2014-04-25 Jakub Jelinek <jakub@redhat.com>
10279 PR tree-optimization/60960
10280 * tree-vect-generic.c (expand_vector_operation): Only call
10281 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
10283 2014-04-25 Tom de Vries <tom@codesourcery.com>
10285 * expr.c (clobber_reg_mode): New function.
10286 * expr.h (clobber_reg): New function.
10288 2014-04-25 Tom de Vries <tom@codesourcery.com>
10290 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
10293 2014-04-25 Radovan Obradovic <robradovic@mips.com>
10294 Tom de Vries <tom@codesourcery.com>
10296 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
10298 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
10299 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
10300 new argument to find_all_hard_reg_sets call.
10302 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10304 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
10305 Use HOST_WIDE_INT_C for mask literal.
10306 (aarch_rev16_shleft_mask_imm_p): Likewise.
10308 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
10311 * config/sparc/sparc.md (ashlsi3_extend): Delete.
10313 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
10315 PR preprocessor/56540
10316 * config/i386/i386-c.c (ix86_target_macros): Define
10317 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
10319 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10321 * configure.ac (tga_func): Remove.
10322 (LIB_TLS_SPEC): Remove.
10323 * configure: Regenerate.
10324 * config.in: Regenerate.
10325 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
10327 2014-04-25 Richard Biener <rguenther@suse.de>
10330 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
10331 call stmt use/clobber sets during stmt walk instead of
10332 walking the possibly incomplete set of caller edges.
10334 2014-04-25 Richard Biener <rguenther@suse.de>
10337 * passes.c (apply_ipa_transforms): Inline into only caller ...
10338 (execute_one_pass): ... here. Properly bring in function
10339 bodies for nodes we want to apply IPA transforms to.
10341 2014-04-24 Cong Hou <congh@google.com>
10343 PR tree-optimization/60896
10344 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
10345 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
10346 (vect_mark_pattern_stmts): Set the def type of all statements in
10347 PATTERN_DEF_SEQ as vect_internal_def.
10349 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
10351 * doc/extend.texi (PowerPC Built-in Functions): Document new
10352 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
10353 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
10355 * config/rs6000/predicates.md (const_0_to_3_operand): New
10356 predicate to match 0..3 integer constants.
10358 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
10359 to support adding miscellaneous builtin functions.
10360 (BU_DFP_MISC_2): Likewise.
10361 (BU_P7_MISC_1): Likewise.
10362 (BU_P7_MISC_2): Likewise.
10363 (BU_P8V_MISC_3): Likewise.
10364 (BU_MISC_1): Likewise.
10365 (BU_MISC_2): Likewise.
10366 (DIVWE): Add extended divide builtin functions.
10367 (DIVWEO): Likewise.
10368 (DIVWEU): Likewise.
10369 (DIVWEUO): Likewise.
10371 (DIVDEO): Likewise.
10372 (DIVDEU): Likewise.
10373 (DIVDEUO): Likewise.
10374 (DXEX): Add decimal floating-point builtin functions.
10376 (DDEDPD): Likewise.
10377 (DDEDPDQ): Likewise.
10378 (DENBCD): Likewise.
10379 (DENBCDQ): Likewise.
10383 (DSCLIQ): Likewise.
10385 (DSCRIQ): Likewise.
10386 (CDTBCD): Add new BCD builtin functions.
10387 (CBCDTD): Likewise.
10388 (ADDG6S): Likewise.
10389 (BCDADD): Likewise.
10390 (BCDADD_LT): Likewise.
10391 (BCDADD_EQ): Likewise.
10392 (BCDADD_GT): Likewise.
10393 (BCDADD_OV): Likewise.
10394 (BCDSUB): Likewise.
10395 (BCDSUB_LT): Likewise.
10396 (BCDSUB_EQ): Likewise.
10397 (BCDSUB_GT): Likewise.
10398 (BCDSUB_OV): Likewise.
10399 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
10400 (UNPACK_TD): Likewise.
10401 (PACK_TF): Likewise.
10402 (UNPACK_TF): Likewise.
10403 (UNPACK_TF_0): Likewise.
10404 (UNPACK_TF_1): Likewise.
10405 (PACK_V1TI): Likewise.
10406 (UNPACK_V1TI): Likewise.
10408 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
10409 support for decimal floating point builtin functions.
10410 (rs6000_expand_ternop_builtin): Add checks for the new builtin
10411 functions that take constant arguments.
10412 (rs6000_invalid_builtin): Add decimal floating point builtin support.
10413 (rs6000_init_builtins): Setup long double, _Decimal64, and
10414 _Decimal128 types for new builtin functions.
10415 (builtin_function_type): Set the unsigned flags appropriately for
10416 the new builtin functions.
10417 (rs6000_opt_masks): Add support for decimal floating point builtin
10420 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
10421 floating point builtin functions.
10422 (RS6000_BTM_COMMON): Likewise.
10423 (RS6000_BTI_long_double): Likewise.
10424 (RS6000_BTI_dfloat64): Likewise.
10425 (RS6000_BTI_dfloat128): Likewise.
10426 (long_double_type_internal_node): Likewise.
10427 (dfloat64_type_internal_node): Likewise.
10428 (dfloat128_type_internal_node): Likewise.
10430 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
10431 2.07 bcd arithmetic instructions.
10432 (UNSPEC_BCDSUB): Likewise.
10433 (UNSPEC_BCD_OVERFLOW): Likewise.
10434 (UNSPEC_BCD_ADD_SUB): Likewise.
10435 (bcd_add_sub): Likewise.
10436 (BCD_TEST): Likewise.
10437 (bcd<bcd_add_sub>): Likewise.
10438 (bcd<bcd_add_sub>_test): Likewise.
10439 (bcd<bcd_add_sub>_test2): Likewise.
10440 (bcd<bcd_add_sub>_<code>): Likewise.
10441 (peephole2 for combined bcd ops): Likewise.
10443 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
10444 decimal floating point builtin functions.
10445 (UNSPEC_DENBCD): Likewise.
10446 (UNSPEC_DXEX): Likewise.
10447 (UNSPEC_DIEX): Likewise.
10448 (UNSPEC_DSCLI): Likewise.
10449 (UNSPEC_DSCRI): Likewise.
10450 (D64_D128): Likewise.
10451 (dfp_suffix): Likewise.
10452 (dfp_ddedpd_<mode>): Likewise.
10453 (dfp_denbcd_<mode>): Likewise.
10454 (dfp_dxex_<mode>): Likewise.
10455 (dfp_diex_<mode>): Likewise.
10456 (dfp_dscli_<mode>): Likewise.
10457 (dfp_dscri_<mode>): Likewise.
10459 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
10461 (UNSPEC_CDTBCD): Likewise.
10462 (UNSPEC_CBCDTD): Likewise.
10463 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
10464 (UNSPEC_DIVEO): Likewise.
10465 (UNSPEC_DIVEU): Likewise.
10466 (UNSPEC_DIVEUO): Likewise.
10467 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
10468 pack/unpack 128-bit types.
10469 (UNSPEC_PACK_128BIT): Likewise.
10470 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
10471 (udiv<mode>3): Use idiv_ldiv mode attribute.
10472 (div<mode>3): Likewise.
10473 (addg6s): Add new BCD builtin functions.
10474 (cdtbcd): Likewise.
10475 (cbcdtd): Likewise.
10476 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
10477 (div_extend): Likewise.
10478 (div<div_extend>_<mode>"): Likewise.
10479 (FP128_64): Add support for new builtin functions to pack/unpack
10481 (unpack<mode>): Likewise.
10482 (unpacktf_0): Likewise.
10483 (unpacktf_1): Likewise.
10484 (unpack<mode>_dm): Likewise.
10485 (unpack<mode>_nodm): Likewise.
10486 (pack<mode>): Likewise.
10487 (unpackv1ti): Likewise.
10488 (packv1ti): Likewise.
10490 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
10492 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
10495 2014-04-24 Jakub Jelinek <jakub@redhat.com>
10497 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
10498 * gimplify.c (omp_is_private): Change last argument's type to int.
10499 Only diagnose lastprivate if the simd argument is 1, only diagnose
10500 linear if the simd argument is 2.
10501 (gimplify_omp_for): Adjust omp_is_private callers. When adding
10502 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
10503 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
10504 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
10505 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
10506 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
10507 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
10508 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
10509 * tree-nested.c (convert_nonlocal_omp_clauses,
10510 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
10512 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
10515 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
10518 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
10520 * flag-types.h (enum ivar_visibility): Add.
10522 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
10524 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
10525 function * argument.
10527 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
10529 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
10531 2014-04-24 Radovan Obradovic <robradovic@mips.com>
10532 Tom de Vries <tom@codesourcery.com>
10534 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
10535 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
10537 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
10538 * emit-rtl.c (try_split): Same.
10540 2014-04-24 Radovan Obradovic <robradovic@mips.com>
10541 Tom de Vries <tom@codesourcery.com>
10543 * common.opt (fuse-caller-save): New option.
10545 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
10547 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
10548 elements for big-endian.
10550 2014-04-24 Richard Biener <rguenther@suse.de>
10552 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
10553 during TER and instead use the sepops interface for expanding
10554 non-GIMPLE_SINGLE_RHS.
10556 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10558 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
10559 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
10561 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10563 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
10564 assembler 64-bit option.
10565 * configure: Regenerate.
10567 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10569 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
10570 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
10571 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
10572 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
10573 (TARGET_CRYPTO): Take TARGET_SIMD into account.
10575 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10577 * config/aarch64/aarch64-builtins.c
10578 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
10579 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
10580 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
10581 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
10583 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
10584 (Vrevsuff): New mode attribute.
10586 2014-04-24 Terry Guo <terry.guo@arm.com>
10588 * config/arm/arm.h (machine_function): Define variable
10589 after_arm_reorg here.
10590 * config/arm/arm.c (after_arm_reorg): Remove the definition.
10591 (arm_split_constant): Update the way to access variable
10593 (arm_reorg): Ditto.
10594 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
10596 2014-04-23 Tom de Vries <tom@codesourcery.com>
10598 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
10600 2014-04-23 David Malcolm <dmalcolm@redhat.com>
10602 * is-a.h: Update comments to reflect the following changes to the
10603 "pointerness" of the API, making the template parameter match the
10604 return type, allowing use of is-a.h with typedefs of pointers.
10605 (is_a_helper::cast): Return a T rather then a pointer to a T, so
10606 that the return type matches the parameter to the is_a_helper.
10608 (dyn_cast): Likewise.
10610 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
10611 pointer from the is-a.h API.
10613 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
10614 (is_a_helper <cgraph_node *>::test): ...this, matching change to
10616 (is_a_helper <varpool_node>::test): Likewise, convert to...
10617 (is_a_helper <varpool_node *>::test): ...this.
10619 (varpool_first_variable): Update for removal of implicit pointer
10620 from the is-a.h API.
10621 (varpool_next_variable): Likewise.
10622 (varpool_first_static_initializer): Likewise.
10623 (varpool_next_static_initializer): Likewise.
10624 (varpool_first_defined_variable): Likewise.
10625 (varpool_next_defined_variable): Likewise.
10626 (cgraph_first_defined_function): Likewise.
10627 (cgraph_next_defined_function): Likewise.
10628 (cgraph_first_function): Likewise.
10629 (cgraph_next_function): Likewise.
10630 (cgraph_first_function_with_gimple_body): Likewise.
10631 (cgraph_next_function_with_gimple_body): Likewise.
10632 (cgraph_alias_target): Likewise.
10633 (varpool_alias_target): Likewise.
10634 (cgraph_function_or_thunk_node): Likewise.
10635 (varpool_variable_node): Likewise.
10636 (symtab_real_symbol_p): Likewise.
10637 * cgraphunit.c (referred_to_p): Likewise.
10638 (analyze_functions): Likewise.
10639 (handle_alias_pairs): Likewise.
10640 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
10641 * gimple-ssa.h (gimple_vuse_op): Likewise.
10642 (gimple_vdef_op): Likewise.
10643 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
10644 * gimple.c (gimple_build_asm_1): Likewise.
10645 (gimple_build_try): Likewise.
10646 (gimple_build_resx): Likewise.
10647 (gimple_build_eh_dispatch): Likewise.
10648 (gimple_build_omp_for): Likewise.
10649 (gimple_omp_for_set_clauses): Likewise.
10651 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
10652 (is_a_helper <gimple_statement_asm *>::test): ...this.
10653 (is_a_helper <gimple_statement_bind>::test): Convert to...
10654 (is_a_helper <gimple_statement_bind *>::test): ...this.
10655 (is_a_helper <gimple_statement_call>::test): Convert to...
10656 (is_a_helper <gimple_statement_call *>::test): ...this.
10657 (is_a_helper <gimple_statement_catch>::test): Convert to...
10658 (is_a_helper <gimple_statement_catch *>::test): ...this.
10659 (is_a_helper <gimple_statement_resx>::test): Convert to...
10660 (is_a_helper <gimple_statement_resx *>::test): ...this.
10661 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
10662 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
10663 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
10664 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
10665 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
10666 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
10667 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
10668 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
10669 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
10670 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
10671 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
10672 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
10673 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
10674 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
10675 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
10676 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
10677 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
10678 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
10679 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
10680 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
10681 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
10682 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
10683 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
10684 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
10685 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
10686 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
10687 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
10688 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
10689 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
10690 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
10691 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
10692 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
10693 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
10694 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
10695 (is_a_helper <gimple_statement_phi>::test): Convert to...
10696 (is_a_helper <gimple_statement_phi *>::test): ...this.
10697 (is_a_helper <gimple_statement_transaction>::test): Convert to...
10698 (is_a_helper <gimple_statement_transaction *>::test): ...this.
10699 (is_a_helper <gimple_statement_try>::test): Convert to...
10700 (is_a_helper <gimple_statement_try *>::test): ...this.
10701 (is_a_helper <gimple_statement_wce>::test): Convert to...
10702 (is_a_helper <gimple_statement_wce *>::test): ...this.
10703 (is_a_helper <const gimple_statement_asm>::test): Convert to...
10704 (is_a_helper <const gimple_statement_asm *>::test): ...this.
10705 (is_a_helper <const gimple_statement_bind>::test): Convert to...
10706 (is_a_helper <const gimple_statement_bind *>::test): ...this.
10707 (is_a_helper <const gimple_statement_call>::test): Convert to...
10708 (is_a_helper <const gimple_statement_call *>::test): ...this.
10709 (is_a_helper <const gimple_statement_catch>::test): Convert to...
10710 (is_a_helper <const gimple_statement_catch *>::test): ...this.
10711 (is_a_helper <const gimple_statement_resx>::test): Convert to...
10712 (is_a_helper <const gimple_statement_resx *>::test): ...this.
10713 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
10714 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
10715 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
10716 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
10717 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
10719 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
10721 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
10723 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
10725 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
10726 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
10727 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
10729 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
10730 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
10732 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
10733 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
10734 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
10735 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
10736 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
10737 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
10739 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
10740 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
10741 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
10742 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
10744 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
10745 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
10746 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
10747 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
10748 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
10749 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
10750 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
10751 (is_a_helper <const gimple_statement_phi>::test): Convert to...
10752 (is_a_helper <const gimple_statement_phi *>::test): ...this.
10753 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
10754 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
10755 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
10756 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
10757 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
10758 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
10759 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
10761 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
10763 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
10764 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
10766 (gimple_use_ops): Update for removal of implicit pointer from the
10768 (gimple_set_use_ops): Likewise.
10769 (gimple_vuse): Likewise.
10770 (gimple_vdef): Likewise.
10771 (gimple_vuse_ptr): Likewise.
10772 (gimple_vdef_ptr): Likewise.
10773 (gimple_set_vuse): Likewise.
10774 (gimple_set_vdef): Likewise.
10775 (gimple_omp_return_set_lhs): Likewise.
10776 (gimple_omp_return_lhs): Likewise.
10777 (gimple_omp_return_lhs_ptr): Likewise.
10778 (gimple_call_fntype): Likewise.
10779 (gimple_call_set_fntype): Likewise.
10780 (gimple_call_set_internal_fn): Likewise.
10781 (gimple_call_use_set): Likewise.
10782 (gimple_call_clobber_set): Likewise.
10783 (gimple_bind_vars): Likewise.
10784 (gimple_bind_set_vars): Likewise.
10785 (gimple_bind_body_ptr): Likewise.
10786 (gimple_bind_set_body): Likewise.
10787 (gimple_bind_add_stmt): Likewise.
10788 (gimple_bind_block): Likewise.
10789 (gimple_bind_set_block): Likewise.
10790 (gimple_asm_ninputs): Likewise.
10791 (gimple_asm_noutputs): Likewise.
10792 (gimple_asm_nclobbers): Likewise.
10793 (gimple_asm_nlabels): Likewise.
10794 (gimple_asm_input_op): Likewise.
10795 (gimple_asm_input_op_ptr): Likewise.
10796 (gimple_asm_output_op): Likewise.
10797 (gimple_asm_output_op_ptr): Likewise.
10798 (gimple_asm_set_output_op): Likewise.
10799 (gimple_asm_clobber_op): Likewise.
10800 (gimple_asm_set_clobber_op): Likewise.
10801 (gimple_asm_label_op): Likewise.
10802 (gimple_asm_set_label_op): Likewise.
10803 (gimple_asm_string): Likewise.
10804 (gimple_catch_types): Likewise.
10805 (gimple_catch_types_ptr): Likewise.
10806 (gimple_catch_handler_ptr): Likewise.
10807 (gimple_catch_set_types): Likewise.
10808 (gimple_catch_set_handler): Likewise.
10809 (gimple_eh_filter_types): Likewise.
10810 (gimple_eh_filter_types_ptr): Likewise.
10811 (gimple_eh_filter_failure_ptr): Likewise.
10812 (gimple_eh_filter_set_types): Likewise.
10813 (gimple_eh_filter_set_failure): Likewise.
10814 (gimple_eh_must_not_throw_fndecl): Likewise.
10815 (gimple_eh_must_not_throw_set_fndecl): Likewise.
10816 (gimple_eh_else_n_body_ptr): Likewise.
10817 (gimple_eh_else_e_body_ptr): Likewise.
10818 (gimple_eh_else_set_n_body): Likewise.
10819 (gimple_eh_else_set_e_body): Likewise.
10820 (gimple_try_eval_ptr): Likewise.
10821 (gimple_try_cleanup_ptr): Likewise.
10822 (gimple_try_set_eval): Likewise.
10823 (gimple_try_set_cleanup): Likewise.
10824 (gimple_wce_cleanup_ptr): Likewise.
10825 (gimple_wce_set_cleanup): Likewise.
10826 (gimple_phi_capacity): Likewise.
10827 (gimple_phi_num_args): Likewise.
10828 (gimple_phi_result): Likewise.
10829 (gimple_phi_result_ptr): Likewise.
10830 (gimple_phi_set_result): Likewise.
10831 (gimple_phi_arg): Likewise.
10832 (gimple_phi_set_arg): Likewise.
10833 (gimple_resx_region): Likewise.
10834 (gimple_resx_set_region): Likewise.
10835 (gimple_eh_dispatch_region): Likewise.
10836 (gimple_eh_dispatch_set_region): Likewise.
10837 (gimple_omp_critical_name): Likewise.
10838 (gimple_omp_critical_name_ptr): Likewise.
10839 (gimple_omp_critical_set_name): Likewise.
10840 (gimple_omp_for_clauses): Likewise.
10841 (gimple_omp_for_clauses_ptr): Likewise.
10842 (gimple_omp_for_set_clauses): Likewise.
10843 (gimple_omp_for_collapse): Likewise.
10844 (gimple_omp_for_index): Likewise.
10845 (gimple_omp_for_index_ptr): Likewise.
10846 (gimple_omp_for_set_index): Likewise.
10847 (gimple_omp_for_initial): Likewise.
10848 (gimple_omp_for_initial_ptr): Likewise.
10849 (gimple_omp_for_set_initial): Likewise.
10850 (gimple_omp_for_final): Likewise.
10851 (gimple_omp_for_final_ptr): Likewise.
10852 (gimple_omp_for_set_final): Likewise.
10853 (gimple_omp_for_incr): Likewise.
10854 (gimple_omp_for_incr_ptr): Likewise.
10855 (gimple_omp_for_set_incr): Likewise.
10856 (gimple_omp_for_pre_body_ptr): Likewise.
10857 (gimple_omp_for_set_pre_body): Likewise.
10858 (gimple_omp_parallel_clauses): Likewise.
10859 (gimple_omp_parallel_clauses_ptr): Likewise.
10860 (gimple_omp_parallel_set_clauses): Likewise.
10861 (gimple_omp_parallel_child_fn): Likewise.
10862 (gimple_omp_parallel_child_fn_ptr): Likewise.
10863 (gimple_omp_parallel_set_child_fn): Likewise.
10864 (gimple_omp_parallel_data_arg): Likewise.
10865 (gimple_omp_parallel_data_arg_ptr): Likewise.
10866 (gimple_omp_parallel_set_data_arg): Likewise.
10867 (gimple_omp_task_clauses): Likewise.
10868 (gimple_omp_task_clauses_ptr): Likewise.
10869 (gimple_omp_task_set_clauses): Likewise.
10870 (gimple_omp_task_child_fn): Likewise.
10871 (gimple_omp_task_child_fn_ptr): Likewise.
10872 (gimple_omp_task_set_child_fn): Likewise.
10873 (gimple_omp_task_data_arg): Likewise.
10874 (gimple_omp_task_data_arg_ptr): Likewise.
10875 (gimple_omp_task_set_data_arg): Likewise.
10876 (gimple_omp_taskreg_clauses): Likewise.
10877 (gimple_omp_taskreg_clauses_ptr): Likewise.
10878 (gimple_omp_taskreg_set_clauses): Likewise.
10879 (gimple_omp_taskreg_child_fn): Likewise.
10880 (gimple_omp_taskreg_child_fn_ptr): Likewise.
10881 (gimple_omp_taskreg_set_child_fn): Likewise.
10882 (gimple_omp_taskreg_data_arg): Likewise.
10883 (gimple_omp_taskreg_data_arg_ptr): Likewise.
10884 (gimple_omp_taskreg_set_data_arg): Likewise.
10885 (gimple_omp_task_copy_fn): Likewise.
10886 (gimple_omp_task_copy_fn_ptr): Likewise.
10887 (gimple_omp_task_set_copy_fn): Likewise.
10888 (gimple_omp_task_arg_size): Likewise.
10889 (gimple_omp_task_arg_size_ptr): Likewise.
10890 (gimple_omp_task_set_arg_size): Likewise.
10891 (gimple_omp_task_arg_align): Likewise.
10892 (gimple_omp_task_arg_align_ptr): Likewise.
10893 (gimple_omp_task_set_arg_align): Likewise.
10894 (gimple_omp_single_clauses): Likewise.
10895 (gimple_omp_single_clauses_ptr): Likewise.
10896 (gimple_omp_single_set_clauses): Likewise.
10897 (gimple_omp_target_clauses): Likewise.
10898 (gimple_omp_target_clauses_ptr): Likewise.
10899 (gimple_omp_target_set_clauses): Likewise.
10900 (gimple_omp_target_child_fn): Likewise.
10901 (gimple_omp_target_child_fn_ptr): Likewise.
10902 (gimple_omp_target_set_child_fn): Likewise.
10903 (gimple_omp_target_data_arg): Likewise.
10904 (gimple_omp_target_data_arg_ptr): Likewise.
10905 (gimple_omp_target_set_data_arg): Likewise.
10906 (gimple_omp_teams_clauses): Likewise.
10907 (gimple_omp_teams_clauses_ptr): Likewise.
10908 (gimple_omp_teams_set_clauses): Likewise.
10909 (gimple_omp_sections_clauses): Likewise.
10910 (gimple_omp_sections_clauses_ptr): Likewise.
10911 (gimple_omp_sections_set_clauses): Likewise.
10912 (gimple_omp_sections_control): Likewise.
10913 (gimple_omp_sections_control_ptr): Likewise.
10914 (gimple_omp_sections_set_control): Likewise.
10915 (gimple_omp_for_set_cond): Likewise.
10916 (gimple_omp_for_cond): Likewise.
10917 (gimple_omp_atomic_store_set_val): Likewise.
10918 (gimple_omp_atomic_store_val): Likewise.
10919 (gimple_omp_atomic_store_val_ptr): Likewise.
10920 (gimple_omp_atomic_load_set_lhs): Likewise.
10921 (gimple_omp_atomic_load_lhs): Likewise.
10922 (gimple_omp_atomic_load_lhs_ptr): Likewise.
10923 (gimple_omp_atomic_load_set_rhs): Likewise.
10924 (gimple_omp_atomic_load_rhs): Likewise.
10925 (gimple_omp_atomic_load_rhs_ptr): Likewise.
10926 (gimple_omp_continue_control_def): Likewise.
10927 (gimple_omp_continue_control_def_ptr): Likewise.
10928 (gimple_omp_continue_set_control_def): Likewise.
10929 (gimple_omp_continue_control_use): Likewise.
10930 (gimple_omp_continue_control_use_ptr): Likewise.
10931 (gimple_omp_continue_set_control_use): Likewise.
10932 (gimple_transaction_body_ptr): Likewise.
10933 (gimple_transaction_label): Likewise.
10934 (gimple_transaction_label_ptr): Likewise.
10935 (gimple_transaction_set_body): Likewise.
10936 (gimple_transaction_set_label): Likewise.
10938 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
10939 * ipa-inline-analysis.c (inline_write_summary): Likewise.
10940 * ipa-ref.c (ipa_record_reference): Likewise.
10941 * ipa-reference.c (analyze_function): Likewise.
10942 (ipa_reference_write_optimization_summary): Likewise.
10943 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
10944 (address_taken_from_non_vtable_p): Likewise.
10945 (comdat_can_be_unshared_p_1): Likewise.
10946 * lto-cgraph.c (lto_output_ref): Likewise.
10947 (add_references): Likewise.
10948 (compute_ltrans_boundary): Likewise.
10949 (output_symtab): Likewise.
10950 (input_ref): Likewise.
10951 (input_cgraph_1): Likewise.
10952 (output_cgraph_opt_summary): Likewise.
10953 * lto-streamer-out.c (lto_output): Likewise.
10954 (output_symbol_p): Likewise.
10955 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
10956 (lsei_start_function_in_partition): Likewise.
10957 (lsei_next_variable_in_partition): Likewise.
10958 (lsei_start_variable_in_partition): Likewise.
10959 * symtab.c (insert_to_assembler_name_hash): Likewise.
10960 (unlink_from_assembler_name_hash): Likewise.
10961 (symtab_unregister_node): Likewise.
10962 (symtab_remove_node): Likewise.
10963 (dump_symtab_node): Likewise.
10964 (verify_symtab_base): Likewise.
10965 (verify_symtab_node): Likewise.
10966 (symtab_make_decl_local): Likewise.
10967 (symtab_alias_ultimate_target): Likewise.
10968 (symtab_resolve_alias): Likewise.
10969 (symtab_get_symbol_partitioning_class): Likewise.
10970 * tree-phinodes.c (allocate_phi_node): Likewise.
10971 (reserve_phi_args_for_new_edge): Likewise.
10972 (remove_phi_args): Likewise.
10973 * varpool.c (varpool_node_for_asm): Likewise.
10974 (varpool_remove_unreferenced_decls): Likewise.
10976 2014-04-23 Jeff Law <law@redhat.com>
10978 PR tree-optimization/60902
10979 * tree-ssa-threadedge.c
10980 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
10981 invalidate outputs from statements that do not produce useful
10982 outputs for threading.
10984 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
10986 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
10987 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
10988 machine descriptions for Stack Smashing Protector.
10990 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
10992 * aarch64.md (<optab>_rol<mode>3): New pattern.
10993 (<optab>_rolsi3_uxtw): Likewise.
10994 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
10996 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
10998 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
10999 (arm_cortex_a12_tune): Likewise.
11001 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11003 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
11005 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11007 * config/arm/arm.md (arm_rev16si2): New pattern.
11008 (arm_rev16si2_alt): Likewise.
11009 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
11011 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11013 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
11014 (rev16<mode>2_alt): Likewise.
11015 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
11016 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
11017 (aarch_rev16_shleft_mask_imm_p): Likewise.
11018 (aarch_rev16_p_1): Likewise.
11019 (aarch_rev16_p): Likewise.
11020 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
11021 (aarch_rev16_shright_mask_imm_p): Likewise.
11022 (aarch_rev16_shleft_mask_imm_p): Likewise.
11024 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11026 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
11027 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
11029 (cortex_a53_extra_costs): Likewise.
11030 (cortex_a57_extra_costs): Likewise.
11031 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
11032 (cortexa7_extra_costs): Likewise.
11033 (cortexa8_extra_costs): Likewise.
11034 (cortexa12_extra_costs): Likewise.
11035 (cortexa15_extra_costs): Likewise.
11036 (v7m_extra_costs): Likewise.
11037 (arm_new_rtx_costs): Handle BSWAP.
11039 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11041 * config/arm/arm.c (cortexa8_extra_costs): New table.
11042 (arm_cortex_a8_tune): New tuning struct.
11043 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
11045 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11047 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
11049 2014-04-23 Richard Biener <rguenther@suse.de>
11051 * Makefile.in (OBJS): Remove loop-unswitch.o.
11052 * tree-pass.h (make_pass_rtl_unswitch): Remove.
11053 * passes.def (pass_rtl_unswitch): Likewise.
11054 * loop-init.c (gate_rtl_unswitch): Likewise.
11055 (rtl_unswitch): Likewise.
11056 (pass_data_rtl_unswitch): Likewise.
11057 (pass_rtl_unswitch): Likewise.
11058 (make_pass_rtl_unswitch): Likewise.
11059 * rtl.h (reversed_condition): Likewise.
11060 (compare_and_jump_seq): Likewise.
11061 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
11063 * loop-unroll.c (compare_and_jump_seq): Likewise.
11065 2014-04-23 Richard Biener <rguenther@suse.de>
11067 PR tree-optimization/60903
11068 * tree-ssa-loop-im.c (analyze_memory_references): Remove
11069 commented code block.
11070 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
11071 loop flags to newly created BBs and edges.
11073 2014-04-23 Nick Clifton <nickc@redhat.com>
11075 * config/msp430/msp430.c (msp430_handle_option): Move function
11077 (msp430_option_override): Simplify mcu and mcpu option handling.
11078 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
11079 support for -mhwmult command line option.
11080 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
11081 -mhwmult command line option.
11082 (msp430_hwmult_enabled): Delete.
11083 (msp43o_output_labelref): Add support for -mhwmult command line option.
11084 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
11085 (umulsidi3): Likewise.
11086 * config/msp430/msp430.opt (mmcu): Add Report attribute.
11087 (mcpu, mlarge, msmall): Likewise.
11088 (mhwmult): New option.
11089 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
11091 (msp430_is_f5_mcu): Remove prototype.
11092 (msp430_use_f5_series_hwmult): Add prototype.
11093 * config/msp430/msp430-opts.h: New file.
11094 * common/config/msp430: New directory.
11095 * common/config/msp430/msp430-common.c: New file.
11096 * config.gcc (msp430): Remove target_has_targetm_common.
11097 * doc/invoke.texi: Document -mhwmult command line option.
11099 2014-04-23 Nick Clifton <nickc@redhat.com>
11101 * config/i386/cygwin.h (ENDFILE_SPEC): Include
11102 default-manifest.o if it can be found in the search path.
11103 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
11105 2014-04-23 Terry Guo <terry.guo@arm.com>
11107 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
11109 2014-04-23 Richard Biener <rguenther@suse.de>
11111 PR middle-end/60895
11112 * tree-inline.c (declare_return_variable): Use mark_addressable.
11114 2014-04-23 Richard Biener <rguenther@suse.de>
11116 PR middle-end/60891
11117 * loop-init.c (loop_optimizer_init): Make sure to apply
11118 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
11120 2014-04-22 Jakub Jelinek <jakub@redhat.com>
11123 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
11125 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
11126 if flag_sanitize_undefined_trap_on_error.
11127 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
11128 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
11129 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
11130 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
11131 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
11132 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
11133 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
11134 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
11135 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
11136 * ubsan.c (ubsan_instrument_unreachable): Return
11137 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
11138 (ubsan_expand_null_ifn): Emit __builtin_trap ()
11139 if flag_sanitize_undefined_trap_on_error and
11140 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
11141 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
11142 instrument_bool_enum_load): Emit __builtin_trap () if
11143 flag_sanitize_undefined_trap_on_error and
11144 __builtin_handle_*_abort () if !flag_sanitize_recover.
11145 * doc/invoke.texi (-fsanitize-recover,
11146 -fsanitize-undefined-trap-on-error): Document.
11148 2014-04-22 Christian Bruel <christian.bruel@st.com>
11150 * config/sh/sh.md (mov<mode>): Replace movQIHI.
11151 Force immediates to SImode.
11153 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
11155 * config/nios2/nios2.md (UNSPEC_ROUND): New.
11156 (lroundsfsi2): New.
11157 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
11158 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
11159 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
11160 (nios2_fpu_insn): Add entry for round.
11161 (N2FPU_NO_ERRNO_P): Define.
11162 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
11164 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
11166 2014-04-22 Richard Henderson <rth@redhat.com>
11168 * config/aarch64/aarch64 (addti3, subti3): New expanders.
11169 (add<GPI>3_compare0): Remove leading * from name.
11170 (add<GPI>3_carryin): Likewise.
11171 (sub<GPI>3_compare0): Likewise.
11172 (sub<GPI>3_carryin): Likewise.
11173 (<su_optab>mulditi3): New expander.
11174 (multi3): New expander.
11175 (madd<GPI>): Remove leading * from name.
11177 2014-04-22 Martin Jambor <mjambor@suse.cz>
11179 * cgraphclones.c (cgraph_function_versioning): Copy
11180 ipa_transforms_to_apply instead of asserting it is empty.
11182 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
11185 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
11186 on count_exp to get mode.
11188 2014-04-22 Andrew Pinski <apinski@cavium.com>
11190 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
11191 Handle TLS for ILP32.
11192 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
11193 (tlsie_small_<mode>): this and handle PTR.
11194 (tlsie_small_sidi): New pattern.
11195 (tlsle_small): Change to an expand to handle ILP32.
11196 (tlsle_small_<mode>): New pattern.
11197 (tlsdesc_small): Rename to ...
11198 (tlsdesc_small_<mode>): this and handle PTR.
11200 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11202 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
11204 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
11206 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
11207 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
11208 (aarch64_types_signed_poly_qualifiers): Likewise.
11209 (aarch64_types_unsigned_signed_qualifiers): Likewise.
11210 (aarch64_types_poly_signed_qualifiers): Likewise.
11211 (TYPES_REINTERP_SS): Type macro added.
11212 (TYPES_REINTERP_SU): Likewise.
11213 (TYPES_REINTERP_SP): Likewise.
11214 (TYPES_REINTERP_US): Likewise.
11215 (TYPES_REINTERP_PS): Likewise.
11216 (aarch64_fold_builtin): New expression folding added.
11217 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
11218 Declarations removed.
11219 (REINTERP_SS): Declarations added.
11220 (REINTERP_US): Likewise.
11221 (REINTERP_PS): Likewise.
11222 (REINTERP_SU): Likewise.
11223 (REINTERP_SP): Likewise.
11224 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
11225 (vreinterpretq_p8_f64): Likewise.
11226 (vreinterpret_p16_f64): Likewise.
11227 (vreinterpretq_p16_f64): Likewise.
11228 (vreinterpret_f32_f64): Likewise.
11229 (vreinterpretq_f32_f64): Likewise.
11230 (vreinterpret_f64_f32): Likewise.
11231 (vreinterpret_f64_p8): Likewise.
11232 (vreinterpret_f64_p16): Likewise.
11233 (vreinterpret_f64_s8): Likewise.
11234 (vreinterpret_f64_s16): Likewise.
11235 (vreinterpret_f64_s32): Likewise.
11236 (vreinterpret_f64_s64): Likewise.
11237 (vreinterpret_f64_u8): Likewise.
11238 (vreinterpret_f64_u16): Likewise.
11239 (vreinterpret_f64_u32): Likewise.
11240 (vreinterpret_f64_u64): Likewise.
11241 (vreinterpretq_f64_f32): Likewise.
11242 (vreinterpretq_f64_p8): Likewise.
11243 (vreinterpretq_f64_p16): Likewise.
11244 (vreinterpretq_f64_s8): Likewise.
11245 (vreinterpretq_f64_s16): Likewise.
11246 (vreinterpretq_f64_s32): Likewise.
11247 (vreinterpretq_f64_s64): Likewise.
11248 (vreinterpretq_f64_u8): Likewise.
11249 (vreinterpretq_f64_u16): Likewise.
11250 (vreinterpretq_f64_u32): Likewise.
11251 (vreinterpretq_f64_u64): Likewise.
11252 (vreinterpret_s64_f64): Likewise.
11253 (vreinterpretq_s64_f64): Likewise.
11254 (vreinterpret_u64_f64): Likewise.
11255 (vreinterpretq_u64_f64): Likewise.
11256 (vreinterpret_s8_f64): Likewise.
11257 (vreinterpretq_s8_f64): Likewise.
11258 (vreinterpret_s16_f64): Likewise.
11259 (vreinterpretq_s16_f64): Likewise.
11260 (vreinterpret_s32_f64): Likewise.
11261 (vreinterpretq_s32_f64): Likewise.
11262 (vreinterpret_u8_f64): Likewise.
11263 (vreinterpretq_u8_f64): Likewise.
11264 (vreinterpret_u16_f64): Likewise.
11265 (vreinterpretq_u16_f64): Likewise.
11266 (vreinterpret_u32_f64): Likewise.
11267 (vreinterpretq_u32_f64): Likewise.
11269 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
11271 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
11272 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
11273 (vreinterpret_p8_s8): Likewise.
11274 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
11275 (vreinterpret_p8_s16): Likewise.
11276 (vreinterpret_p8_s32): Likewise.
11277 (vreinterpret_p8_s64): Likewise.
11278 (vreinterpret_p8_f32): Likewise.
11279 (vreinterpret_p8_u8): Likewise.
11280 (vreinterpret_p8_u16): Likewise.
11281 (vreinterpret_p8_u32): Likewise.
11282 (vreinterpret_p8_u64): Likewise.
11283 (vreinterpret_p8_p16): Likewise.
11284 (vreinterpretq_p8_s8): Likewise.
11285 (vreinterpretq_p8_s16): Likewise.
11286 (vreinterpretq_p8_s32): Likewise.
11287 (vreinterpretq_p8_s64): Likewise.
11288 (vreinterpretq_p8_f32): Likewise.
11289 (vreinterpretq_p8_u8): Likewise.
11290 (vreinterpretq_p8_u16): Likewise.
11291 (vreinterpretq_p8_u32): Likewise.
11292 (vreinterpretq_p8_u64): Likewise.
11293 (vreinterpretq_p8_p16): Likewise.
11294 (vreinterpret_p16_s8): Likewise.
11295 (vreinterpret_p16_s16): Likewise.
11296 (vreinterpret_p16_s32): Likewise.
11297 (vreinterpret_p16_s64): Likewise.
11298 (vreinterpret_p16_f32): Likewise.
11299 (vreinterpret_p16_u8): Likewise.
11300 (vreinterpret_p16_u16): Likewise.
11301 (vreinterpret_p16_u32): Likewise.
11302 (vreinterpret_p16_u64): Likewise.
11303 (vreinterpret_p16_p8): Likewise.
11304 (vreinterpretq_p16_s8): Likewise.
11305 (vreinterpretq_p16_s16): Likewise.
11306 (vreinterpretq_p16_s32): Likewise.
11307 (vreinterpretq_p16_s64): Likewise.
11308 (vreinterpretq_p16_f32): Likewise.
11309 (vreinterpretq_p16_u8): Likewise.
11310 (vreinterpretq_p16_u16): Likewise.
11311 (vreinterpretq_p16_u32): Likewise.
11312 (vreinterpretq_p16_u64): Likewise.
11313 (vreinterpretq_p16_p8): Likewise.
11314 (vreinterpret_f32_s8): Likewise.
11315 (vreinterpret_f32_s16): Likewise.
11316 (vreinterpret_f32_s32): Likewise.
11317 (vreinterpret_f32_s64): Likewise.
11318 (vreinterpret_f32_u8): Likewise.
11319 (vreinterpret_f32_u16): Likewise.
11320 (vreinterpret_f32_u32): Likewise.
11321 (vreinterpret_f32_u64): Likewise.
11322 (vreinterpret_f32_p8): Likewise.
11323 (vreinterpret_f32_p16): Likewise.
11324 (vreinterpretq_f32_s8): Likewise.
11325 (vreinterpretq_f32_s16): Likewise.
11326 (vreinterpretq_f32_s32): Likewise.
11327 (vreinterpretq_f32_s64): Likewise.
11328 (vreinterpretq_f32_u8): Likewise.
11329 (vreinterpretq_f32_u16): Likewise.
11330 (vreinterpretq_f32_u32): Likewise.
11331 (vreinterpretq_f32_u64): Likewise.
11332 (vreinterpretq_f32_p8): Likewise.
11333 (vreinterpretq_f32_p16): Likewise.
11334 (vreinterpret_s64_s8): Likewise.
11335 (vreinterpret_s64_s16): Likewise.
11336 (vreinterpret_s64_s32): Likewise.
11337 (vreinterpret_s64_f32): Likewise.
11338 (vreinterpret_s64_u8): Likewise.
11339 (vreinterpret_s64_u16): Likewise.
11340 (vreinterpret_s64_u32): Likewise.
11341 (vreinterpret_s64_u64): Likewise.
11342 (vreinterpret_s64_p8): Likewise.
11343 (vreinterpret_s64_p16): Likewise.
11344 (vreinterpretq_s64_s8): Likewise.
11345 (vreinterpretq_s64_s16): Likewise.
11346 (vreinterpretq_s64_s32): Likewise.
11347 (vreinterpretq_s64_f32): Likewise.
11348 (vreinterpretq_s64_u8): Likewise.
11349 (vreinterpretq_s64_u16): Likewise.
11350 (vreinterpretq_s64_u32): Likewise.
11351 (vreinterpretq_s64_u64): Likewise.
11352 (vreinterpretq_s64_p8): Likewise.
11353 (vreinterpretq_s64_p16): Likewise.
11354 (vreinterpret_u64_s8): Likewise.
11355 (vreinterpret_u64_s16): Likewise.
11356 (vreinterpret_u64_s32): Likewise.
11357 (vreinterpret_u64_s64): Likewise.
11358 (vreinterpret_u64_f32): Likewise.
11359 (vreinterpret_u64_u8): Likewise.
11360 (vreinterpret_u64_u16): Likewise.
11361 (vreinterpret_u64_u32): Likewise.
11362 (vreinterpret_u64_p8): Likewise.
11363 (vreinterpret_u64_p16): Likewise.
11364 (vreinterpretq_u64_s8): Likewise.
11365 (vreinterpretq_u64_s16): Likewise.
11366 (vreinterpretq_u64_s32): Likewise.
11367 (vreinterpretq_u64_s64): Likewise.
11368 (vreinterpretq_u64_f32): Likewise.
11369 (vreinterpretq_u64_u8): Likewise.
11370 (vreinterpretq_u64_u16): Likewise.
11371 (vreinterpretq_u64_u32): Likewise.
11372 (vreinterpretq_u64_p8): Likewise.
11373 (vreinterpretq_u64_p16): Likewise.
11374 (vreinterpret_s8_s16): Likewise.
11375 (vreinterpret_s8_s32): Likewise.
11376 (vreinterpret_s8_s64): Likewise.
11377 (vreinterpret_s8_f32): Likewise.
11378 (vreinterpret_s8_u8): Likewise.
11379 (vreinterpret_s8_u16): Likewise.
11380 (vreinterpret_s8_u32): Likewise.
11381 (vreinterpret_s8_u64): Likewise.
11382 (vreinterpret_s8_p8): Likewise.
11383 (vreinterpret_s8_p16): Likewise.
11384 (vreinterpretq_s8_s16): Likewise.
11385 (vreinterpretq_s8_s32): Likewise.
11386 (vreinterpretq_s8_s64): Likewise.
11387 (vreinterpretq_s8_f32): Likewise.
11388 (vreinterpretq_s8_u8): Likewise.
11389 (vreinterpretq_s8_u16): Likewise.
11390 (vreinterpretq_s8_u32): Likewise.
11391 (vreinterpretq_s8_u64): Likewise.
11392 (vreinterpretq_s8_p8): Likewise.
11393 (vreinterpretq_s8_p16): Likewise.
11394 (vreinterpret_s16_s8): Likewise.
11395 (vreinterpret_s16_s32): Likewise.
11396 (vreinterpret_s16_s64): Likewise.
11397 (vreinterpret_s16_f32): Likewise.
11398 (vreinterpret_s16_u8): Likewise.
11399 (vreinterpret_s16_u16): Likewise.
11400 (vreinterpret_s16_u32): Likewise.
11401 (vreinterpret_s16_u64): Likewise.
11402 (vreinterpret_s16_p8): Likewise.
11403 (vreinterpret_s16_p16): Likewise.
11404 (vreinterpretq_s16_s8): Likewise.
11405 (vreinterpretq_s16_s32): Likewise.
11406 (vreinterpretq_s16_s64): Likewise.
11407 (vreinterpretq_s16_f32): Likewise.
11408 (vreinterpretq_s16_u8): Likewise.
11409 (vreinterpretq_s16_u16): Likewise.
11410 (vreinterpretq_s16_u32): Likewise.
11411 (vreinterpretq_s16_u64): Likewise.
11412 (vreinterpretq_s16_p8): Likewise.
11413 (vreinterpretq_s16_p16): Likewise.
11414 (vreinterpret_s32_s8): Likewise.
11415 (vreinterpret_s32_s16): Likewise.
11416 (vreinterpret_s32_s64): Likewise.
11417 (vreinterpret_s32_f32): Likewise.
11418 (vreinterpret_s32_u8): Likewise.
11419 (vreinterpret_s32_u16): Likewise.
11420 (vreinterpret_s32_u32): Likewise.
11421 (vreinterpret_s32_u64): Likewise.
11422 (vreinterpret_s32_p8): Likewise.
11423 (vreinterpret_s32_p16): Likewise.
11424 (vreinterpretq_s32_s8): Likewise.
11425 (vreinterpretq_s32_s16): Likewise.
11426 (vreinterpretq_s32_s64): Likewise.
11427 (vreinterpretq_s32_f32): Likewise.
11428 (vreinterpretq_s32_u8): Likewise.
11429 (vreinterpretq_s32_u16): Likewise.
11430 (vreinterpretq_s32_u32): Likewise.
11431 (vreinterpretq_s32_u64): Likewise.
11432 (vreinterpretq_s32_p8): Likewise.
11433 (vreinterpretq_s32_p16): Likewise.
11434 (vreinterpret_u8_s8): Likewise.
11435 (vreinterpret_u8_s16): Likewise.
11436 (vreinterpret_u8_s32): Likewise.
11437 (vreinterpret_u8_s64): Likewise.
11438 (vreinterpret_u8_f32): Likewise.
11439 (vreinterpret_u8_u16): Likewise.
11440 (vreinterpret_u8_u32): Likewise.
11441 (vreinterpret_u8_u64): Likewise.
11442 (vreinterpret_u8_p8): Likewise.
11443 (vreinterpret_u8_p16): Likewise.
11444 (vreinterpretq_u8_s8): Likewise.
11445 (vreinterpretq_u8_s16): Likewise.
11446 (vreinterpretq_u8_s32): Likewise.
11447 (vreinterpretq_u8_s64): Likewise.
11448 (vreinterpretq_u8_f32): Likewise.
11449 (vreinterpretq_u8_u16): Likewise.
11450 (vreinterpretq_u8_u32): Likewise.
11451 (vreinterpretq_u8_u64): Likewise.
11452 (vreinterpretq_u8_p8): Likewise.
11453 (vreinterpretq_u8_p16): Likewise.
11454 (vreinterpret_u16_s8): Likewise.
11455 (vreinterpret_u16_s16): Likewise.
11456 (vreinterpret_u16_s32): Likewise.
11457 (vreinterpret_u16_s64): Likewise.
11458 (vreinterpret_u16_f32): Likewise.
11459 (vreinterpret_u16_u8): Likewise.
11460 (vreinterpret_u16_u32): Likewise.
11461 (vreinterpret_u16_u64): Likewise.
11462 (vreinterpret_u16_p8): Likewise.
11463 (vreinterpret_u16_p16): Likewise.
11464 (vreinterpretq_u16_s8): Likewise.
11465 (vreinterpretq_u16_s16): Likewise.
11466 (vreinterpretq_u16_s32): Likewise.
11467 (vreinterpretq_u16_s64): Likewise.
11468 (vreinterpretq_u16_f32): Likewise.
11469 (vreinterpretq_u16_u8): Likewise.
11470 (vreinterpretq_u16_u32): Likewise.
11471 (vreinterpretq_u16_u64): Likewise.
11472 (vreinterpretq_u16_p8): Likewise.
11473 (vreinterpretq_u16_p16): Likewise.
11474 (vreinterpret_u32_s8): Likewise.
11475 (vreinterpret_u32_s16): Likewise.
11476 (vreinterpret_u32_s32): Likewise.
11477 (vreinterpret_u32_s64): Likewise.
11478 (vreinterpret_u32_f32): Likewise.
11479 (vreinterpret_u32_u8): Likewise.
11480 (vreinterpret_u32_u16): Likewise.
11481 (vreinterpret_u32_u64): Likewise.
11482 (vreinterpret_u32_p8): Likewise.
11483 (vreinterpret_u32_p16): Likewise.
11484 (vreinterpretq_u32_s8): Likewise.
11485 (vreinterpretq_u32_s16): Likewise.
11486 (vreinterpretq_u32_s32): Likewise.
11487 (vreinterpretq_u32_s64): Likewise.
11488 (vreinterpretq_u32_f32): Likewise.
11489 (vreinterpretq_u32_u8): Likewise.
11490 (vreinterpretq_u32_u16): Likewise.
11491 (vreinterpretq_u32_u64): Likewise.
11492 (vreinterpretq_u32_p8): Likewise.
11493 (vreinterpretq_u32_p16): Likewise.
11495 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
11497 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
11499 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
11501 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
11502 (vqnegd_s64): Likewise.
11503 (vqabs_s64): Likewise.
11504 (vqabsd_s64): Likewise.
11506 2014-04-22 Richard Henderson <rth@redhat.com>
11508 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
11509 computation to the top of the loop.
11511 2014-04-22 Renlin <renlin.li@arm.com>
11512 Jiong Wang <jiong.wang@arm.com>
11514 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
11515 * config/aarch64/aarch64.c (aarch64_layout_frame)
11516 (aarch64_initial_elimination_offset): Likewise.
11518 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
11520 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
11523 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
11525 * machmode.h (bitwise_mode_for_mode): Declare.
11526 * stor-layout.h (bitwise_type_for_mode): Likewise.
11527 * stor-layout.c (bitwise_mode_for_mode): New function.
11528 (bitwise_type_for_mode): Likewise.
11529 * builtins.c (fold_builtin_memory_op): Use it instead of
11530 int_mode_for_mode and build_nonstandard_integer_type.
11532 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11534 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
11535 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
11536 (*-*-solaris2*): Simplify.
11537 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
11538 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
11539 *-*-solaris2.9* handling.
11541 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
11543 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
11544 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
11545 handling, simplify.
11546 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
11547 * configure: Regenerate.
11549 * config/i386/sol2-9.h: Remove.
11551 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
11552 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
11553 Remove Solaris 9 references.
11555 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
11557 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
11558 (floatuns<GPI:mode><GPF:mode>2): Remove.
11559 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
11560 and floatuns conversions.
11561 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
11562 and floatuns conversions.
11563 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
11564 (w1,w2): New mode attributes for inequal width conversions.
11566 2014-04-22 Renlin Li <Renlin.Li@arm.com>
11568 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
11569 the output asm format.
11571 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
11573 * config/aarch64/aarch64-simd.md
11574 (aarch64_cm<optab>di): Always split.
11575 (*aarch64_cm<optab>di): New.
11576 (aarch64_cmtstdi): Always split.
11577 (*aarch64_cmtstdi): New.
11579 2014-04-22 Jakub Jelinek <jakub@redhat.com>
11581 PR tree-optimization/60823
11582 * omp-low.c (ipa_simd_modify_function_body): Go through
11583 all SSA_NAMEs and for those refering to vector arguments
11584 which are going to be replaced adjust SSA_NAME_VAR and,
11585 if it is a default definition, change it into a non-default
11586 definition assigned at the beginning of function from new_decl.
11587 (ipa_simd_modify_stmt_ops): Rewritten.
11588 * tree-dfa.c (set_ssa_default_def): When removing default def,
11589 check for NULL loc instead of NULL *loc.
11591 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11593 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
11594 restrictions on core registers for DImode values in Thumb2.
11596 2014-04-22 Ian Bolton <ian.bolton@arm.com>
11598 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
11599 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
11601 2014-04-22 Ian Bolton <ian.bolton@arm.com>
11603 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
11604 (*iordi_notzesidi_di): Likewise.
11605 (*iordi_notsesidi_di): Likewise.
11607 2014-04-22 Ian Bolton <ian.bolton@arm.com>
11609 * config/arm/arm-protos.h (tune_params): New struct members.
11610 * config/arm/arm.c: Initialise tune_params per processor.
11611 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
11612 for speed, based on new tune_params.
11614 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
11616 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
11617 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
11618 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
11619 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
11620 * config/aarch64/arm_neon.h (vrnd_f64): Added.
11621 (vrnda_f64): Likewise.
11622 (vrndi_f64): Likewise.
11623 (vrndm_f64): Likewise.
11624 (vrndn_f64): Likewise.
11625 (vrndp_f64): Likewise.
11626 (vrndx_f64): Likewise.
11628 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11630 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
11631 GET_MODE_SIZE argument is enum machine_mode.
11633 2014-04-22 Jakub Jelinek <jakub@redhat.com>
11636 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
11637 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
11639 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
11641 PR middle-end/60281
11642 * asan.c (asan_emit_stack_protection): Force the base to align to
11643 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
11644 appropriate bits if STRICT_ALIGNMENT.
11645 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
11647 (expand_used_vars): Leave a space in the stack frame for alignment
11648 if STRICT_ALIGNMENT.
11650 2014-04-21 David Malcolm <dmalcolm@redhat.com>
11652 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
11654 (gimple_store_p): Likewise.
11655 (gimple_assign_load_p): Likewise.
11656 (gimple_assign_cast_p): Likewise.
11657 (gimple_clobber_p): Likewise.
11659 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
11660 rather than a gimple.
11661 (gimple_assign_cast_p): Likewise.
11663 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
11666 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
11667 If mode is DDmode and TARGET_E500_DOUBLE allow move.
11669 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
11670 more debug information for E500 if -mdebug=reg.
11672 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
11675 * config/i386/i386.c (ix86_expand_builtin)
11676 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
11677 register for target RTX.
11678 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
11680 2014-04-18 Cong Hou <congh@google.com>
11682 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
11683 the widen-mult pattern by handling two operands with different sizes,
11684 and operands whose size is smaller than half of the result type.
11686 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
11688 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
11689 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
11690 (do_estimate_edge_time): Compute it.
11691 * ipa-inline.c (want_inline_small_function_p): Bypass
11692 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
11694 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
11696 * ipa-inline.c (spec_rem): New static variable.
11697 (dump_overall_stats): New function.
11698 (dump_inline_stats): New function.
11700 2014-04-18 Richard Henderson <rth@redhat.com>
11702 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
11703 to GET_MODE_SIZE, not a reg_class_t.
11705 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11707 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
11708 (vsx_xxmrglw_<mode>): Likewise.
11710 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
11713 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
11714 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
11715 (rs6000_init_hard_regno_mode_ok): Likewise.
11717 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
11719 * ipa-inline.c (inline_small_functions): Account only non-cold
11721 * doc/invoke.texi (inline-unit-growth): Update documentation.
11723 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
11725 * config/rs6000/rs6000.md (addti3, subti3): New.
11727 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
11730 * config/i386/i386.c (ix86_expand_clear): Remove outdated
11731 comment. Check optimize_insn_for_size_p instead of
11732 optimize_insn_for_speed_p.
11734 2014-04-17 Martin Jambor <mjambor@suse.cz>
11736 * gimple-iterator.c (gsi_start_edge): New function.
11737 * gimple-iterator.h (gsi_start_edge): Declare.
11738 * tree-sra.c (single_non_eh_succ): New function.
11739 (disqualify_ops_if_throwing_stmt): Renamed to
11740 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
11741 having one non-EH successor BB.
11742 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
11743 generate loads into replacements.
11744 (sra_modify_assign): Likewise and and also use the simple path for
11746 (sra_modify_function_body): Commit statements on edges.
11748 2014-04-17 Richard Biener <rguenther@suse.de>
11750 PR middle-end/60849
11751 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
11752 comparison results and add clarifying comment.
11754 2014-04-17 Jakub Jelinek <jakub@redhat.com>
11756 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
11757 (blank_mode): Initialize it.
11758 (emit_mode_size_inline, emit_mode_nunits_inline,
11759 emit_mode_inner_inline): New functions.
11760 (emit_insn_modes_h): Call them and surround their output with
11761 #if GCC_VERSION >= 4001 ... #endif.
11762 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
11763 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
11764 mode_* arrays if the argument is __builtin_constant_p.
11765 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
11766 is enum machine_mode.
11768 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
11770 * passes.c (opt_pass::execute): Adjust.
11771 (pass_manager::execute_pass_mode_switching): Likewise.
11772 (early_local_passes::execute): Likewise.
11773 (execute_one_pass): Pass cfun to the pass's execute method.
11774 * tree-pass.h (opt_pass::execute): Add function * argument.
11775 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
11776 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
11777 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
11778 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
11779 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
11780 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
11781 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
11782 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
11783 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
11784 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
11785 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
11786 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
11787 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
11788 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
11789 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
11790 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
11791 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
11792 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
11793 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
11794 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
11795 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
11796 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
11797 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
11798 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
11799 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
11800 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
11801 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
11802 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
11803 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
11806 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
11808 * passes.c (opt_pass::gate): Take function * argument.
11809 (gate_all_early_local_passes): Merge into
11810 (early_local_passes::gate): this.
11811 (gate_all_early_optimizations): Merge into
11812 (all_early_optimizations::gate): this.
11813 (gate_all_optimizations): Mege into
11814 (all_optimizations::gate): this.
11815 (gate_all_optimizations_g): Merge into
11816 (all_optimizations_g::gate): this.
11817 (gate_rest_of_compilation): Mege into
11818 (rest_of_compilation::gate): this.
11819 (gate_postreload): Merge into
11820 (postreload::gate): this.
11821 (dump_one_pass): Pass cfun to the pass's gate method.
11822 (execute_ipa_summary_passes): Likewise.
11823 (execute_one_pass): Likewise.
11824 (ipa_write_summaries_2): Likewise.
11825 (ipa_write_optimization_summaries_1): Likewise.
11826 (ipa_read_summaries_1): Likewise.
11827 (ipa_read_optimization_summaries_1): Likewise.
11828 (execute_ipa_stmt_fixups): Likewise.
11829 * tree-pass.h (opt_pass::gate): Add function * argument.
11830 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
11831 combine-stack-adj.c, combine.c, compare-elim.c,
11832 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
11833 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
11834 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
11835 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
11836 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
11837 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
11838 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
11839 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
11840 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
11841 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
11842 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
11843 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
11844 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
11845 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
11846 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
11847 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
11848 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
11849 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
11850 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
11851 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
11852 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
11853 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
11854 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
11855 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
11856 var-tracking.c, vtable-verify.c, web.c: Adjust.
11858 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
11860 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
11861 * configure: Regenerate.
11863 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
11865 * passes.c (dump_one_pass): don't check pass->has_gate.
11866 (execute_ipa_summary_passes): Likewise.
11867 (execute_one_pass): Likewise.
11868 (ipa_write_summaries_2): Likewise.
11869 (ipa_write_optimization_summaries_1): Likewise.
11870 (ipa_read_optimization_summaries_1): Likewise.
11871 (execute_ipa_stmt_fixups): Likewise.
11872 * tree-pass.h (pass_data::has_gate): Remove.
11873 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
11874 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
11875 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
11876 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
11877 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
11878 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
11879 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
11880 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
11881 gimple-low.c, gimple-ssa-isolate-paths.c,
11882 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
11883 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
11884 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
11885 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
11886 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
11887 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
11888 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
11889 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
11890 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
11891 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
11892 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
11893 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
11894 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
11895 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
11896 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
11897 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
11898 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
11899 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
11900 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
11901 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
11902 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
11903 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
11906 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
11908 * pass_manager.h (pass_manager::register_dump_files_1): Remove
11910 * passes.c (pass_manager::register_dump_files_1): Merge into
11911 (pass_manager::register_dump_files): this, and remove its handling of
11912 properties since the pass always has the properties anyway.
11913 (pass_manager::pass_manager): Adjust.
11915 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
11917 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
11918 * passes.c (pass_manager::register_dump_files_1): Remove dead code
11919 dealing with properties.
11920 (pass_manager::register_dump_files): Adjust.
11922 2014-03-20 Mark Wielaard <mjw@redhat.com>
11924 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
11925 then represent the bound as normal constant value.
11927 2014-04-17 Jakub Jelinek <jakub@redhat.com>
11930 Forward port from 4.8 branch
11931 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
11933 * config/i386/bmiintrin.h (_blsi_u32): New.
11934 (_blsi_u64): Ditto.
11935 (_blsr_u32): Ditto.
11936 (_blsr_u64): Ditto.
11937 (_blsmsk_u32): Ditto.
11938 (_blsmsk_u64): Ditto.
11939 (_tzcnt_u32): Ditto.
11940 (_tzcnt_u64): Ditto.
11942 2014-04-17 Kito Cheng <kito@0xlab.org>
11944 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
11946 2014-04-17 Richard Biener <rguenther@suse.de>
11948 PR middle-end/60849
11949 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
11950 boolean results for comparisons.
11952 2014-04-17 Richard Biener <rguenther@suse.de>
11954 PR tree-optimization/60836
11955 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
11956 initial PHI args to be gimple values.
11958 2014-04-17 Richard Biener <rguenther@suse.de>
11960 PR tree-optimization/60841
11961 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
11962 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
11963 of stmts to SLP build.
11964 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
11965 (vect_analyze_slp): Likewise.
11966 (vect_analyze_slp_instance): Likewise.
11967 (vect_build_slp_tree): Limit overall SLP tree growth.
11968 * tree-vectorizer.h (vect_analyze_data_refs,
11969 vect_analyze_slp): Adjust prototypes.
11971 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
11973 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
11976 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
11978 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
11979 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
11980 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
11981 for TARGET_SLOW_PSHUFB
11983 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
11985 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
11986 * config/i386/i386.c (intel_cost): Ditto.
11988 2014-04-17 Joey Ye <joey.ye@arm.com>
11990 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
11992 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
11994 * opts.c (common_handle_option): Disable -fipa-reference coorectly
11995 with -fuse-profile.
11997 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
11999 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
12000 (type_all_derivations_known_p): New predicate.
12001 (type_all_ctors_visible_p): New predicate.
12002 (type_possibly_instantiated_p): New predicate.
12003 (get_odr_type): Compute all_derivations_known.
12004 (dump_odr_type): Dump the flag.
12005 (maybe_record_type): Cleanup.
12006 (record_target_from_binfo): Add bases_to_consider array;
12007 record bases for types w/o instances and skip CXX destructor.
12008 (possible_polymorphic_call_targets_1): Add bases_to_consider
12009 and consider_construction parameters; check if type may have instance.
12010 (get_polymorphic_call_info): Set maybe_in_construction to true
12011 when we know nothing.
12012 (record_targets_from_bases): Skip CXX destructors; they are
12013 never called for types in construction.
12014 (possible_polymorphic_call_targets): Do not record target when
12015 type may not have instance.
12017 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
12020 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
12021 external aliases alive, too.
12023 2014-04-16 Andrew Pinski <apinski@cavium.com>
12025 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
12028 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
12030 * final.c (compute_alignments): Do not apply loop alignment to a block
12031 falling through to the exit.
12033 2014-04-16 Catherine Moore <clm@codesourcery.com>
12035 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
12036 Adjust constraints for microMIPS store patterns.
12038 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
12040 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
12042 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
12044 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
12045 (append_use): Run at -O0.
12046 (append_vdef): Likewise.
12047 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
12048 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
12050 2014-04-16 Jakub Jelinek <jakub@redhat.com>
12052 PR tree-optimization/60844
12053 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
12054 (propagate_op_to_single_use, remove_visited_stmt_chain,
12055 linearize_expr, repropagate_negates, reassociate_bb): Use it
12056 instead of gsi_remove.
12058 2014-04-16 Martin Jambor <mjambor@suse.cz>
12060 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
12061 ipa_transforms_to_apply.
12062 (cgraph_function_versioning): Assert that old_node has empty
12063 ipa_transforms_to_apply.
12064 * trans-mem.c (ipa_tm_create_version): Likewise.
12065 * tree-inline.c (tree_function_versioning): Do not duplicate
12066 ipa_transforms_to_apply.
12068 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12071 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
12073 Pass necessary as flags on 64-bit Solaris/x86.
12074 Use lowercase relocs for x86_64-*-*.
12075 * configure: Regenerate.
12077 2014-04-15 Jan Hubicka <jh@suse.cz>
12079 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
12080 (maybe_record_node, likely_target_p): Use it.
12082 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12085 Revert following patch
12087 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
12090 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
12091 software floating point or no floating point registers, do not
12092 allow any type in the FPRs. Eliminate a test for SPE SIMD types
12093 in GPRs that occurs after we tested for GPRs that would never be
12096 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
12097 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
12098 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
12099 specifically allow DDmode, since that does not use the SPE SIMD
12102 2014-03-21 Mark Wielaard <mjw@redhat.com>
12104 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
12105 as unsigned or int depending on type and value used.
12107 2014-04-15 Richard Biener <rguenther@suse.de>
12109 PR rtl-optimization/56965
12110 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
12111 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
12113 * alias.c (true_dependence_1): Do not call
12114 nonoverlapping_component_refs_p.
12115 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
12116 nonoverlapping_component_refs_p.
12117 (indirect_refs_may_alias_p): Likewise.
12119 2014-04-15 Teresa Johnson <tejohnson@google.com>
12121 * cfg.c (dump_bb_info): Fix flags check.
12122 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
12124 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12126 PR rtl-optimization/60663
12127 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
12130 2014-04-15 Richard Biener <rguenther@suse.de>
12132 * lto-streamer.h (LTO_major_version): Bump to 4.
12134 2014-04-15 Richard Biener <rguenther@suse.de>
12136 * common.opt (lto_partition_model): New enum.
12137 (flto-partition=): Merge separate options with a single with argument,
12138 add -flto-partition=one support.
12139 * flag-types.h (enum lto_partition_model): Declare.
12140 * opts.c (finish_options): Remove duplicate -flto-partition=
12142 * lto-wrapper.c (run_gcc): Adjust.
12144 2014-04-15 Richard Biener <rguenther@suse.de>
12146 * alias.c (ncr_compar): New function.
12147 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
12149 2014-04-15 Richard Biener <rguenther@suse.de>
12151 * alias.c (record_component_aliases): Do not walk BINFOs.
12153 2014-04-15 Richard Biener <rguenther@suse.de>
12155 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
12156 Add struct function argument and adjust.
12157 (find_func_aliases_for_call): Likewise.
12158 (find_func_aliases): Likewise.
12159 (find_func_clobbers): Likewise.
12160 (intra_create_variable_infos): Likewise.
12161 (compute_points_to_sets): Likewise.
12162 (ipa_pta_execute): Adjust. Do not push/pop cfun.
12164 2014-04-15 Richard Biener <rguenther@suse.de>
12166 * tree.c (iterative_hash_expr): Use enum tree_code_class
12167 to store TREE_CODE_CLASS.
12168 (tree_block): Likewise.
12169 (tree_set_block): Likewise.
12170 * tree.h (fold_build_pointer_plus_loc): Use
12171 convert_to_ptrofftype_loc.
12173 2014-04-15 Jakub Jelinek <jakub@redhat.com>
12176 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
12179 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
12181 * cfgloop.h (struct loop): Move force_vectorize down.
12182 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
12183 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
12184 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
12185 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
12186 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
12187 * tree-core.h (enum annot_expr_kind): Add new kind values.
12188 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
12189 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
12191 * tree.def (ANNOTATE_EXPR): Tweak comment.
12193 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
12195 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
12198 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
12200 * tree.h (TYPE_IDENTIFIER): Declare.
12201 * tree.c (subrange_type_for_debug_p): Use it.
12202 * godump.c (go_format_type): Likewise.
12203 * dwarf2out.c (is_cxx_auto, modified_type_die,
12204 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
12205 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
12207 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
12210 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
12212 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
12214 * config/i386/i386.c (examine_argument): Return bool. Return true if
12215 parameter should be passed in memory.
12216 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
12217 (construct_container): Update calls to examine_argument.
12218 (function_arg_advance_64): Ditto.
12219 (return_in_memory_32): Merge with ix86_return_in_memory.
12220 (return_in_memory_64): Ditto.
12221 (return_in_memory_ms_64): Ditto.
12223 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
12225 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
12226 * coverage.c (coverage_compute_profile_id): Handle externally visible
12229 2014-04-14 Martin Jambor <mjambor@suse.cz>
12231 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
12232 DECL_DISREGARD_INLINE_LIMITS functions.
12234 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
12237 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
12239 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
12242 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
12243 optimize_insn_for_speed_p instead of
12244 optimize_function_for_speed_p.
12246 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
12248 * doc/invoke.texi (free): Document AArch64.
12250 2014-04-14 Richard Biener <rguenther@suse.de>
12252 PR tree-optimization/60042
12253 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
12254 (insert_into_preds_of_block): Do not prevent PHI insertion
12255 for REFERENCE exprs here ...
12256 (eliminate_dom_walker::before_dom_children): ... but prevent
12257 their use here under similar conditions when applied to the
12258 IL after PRE optimizations.
12260 2014-04-14 Richard Biener <rguenther@suse.de>
12262 * passes.def: Move early points-to after early SRA.
12264 2014-04-14 Richard Biener <rguenther@suse.de>
12266 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
12267 check for which sign-changes we allow when forwarding
12268 a converted value into a switch.
12270 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
12272 * stor-layout.c (place_field): Finalize non-constant offset for the
12275 2014-04-14 Richard Biener <rguenther@suse.de>
12277 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
12279 (expand_switch_using_bit_tests_p): Likewise.
12280 (process_switch): Compute and pass on speed_p based on the
12282 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
12283 optimize_bb_for_speed_p.
12285 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
12287 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
12288 * function.h (struct function): Rename has_force_vect_loops into
12289 has_force_vectorize_loops.
12290 * lto-streamer-in.c (input_cfg): Adjust for renaming.
12291 (input_struct_function_base): Likewise.
12292 * lto-streamer-out.c (output_cfg): Likewise.
12293 (output_struct_function_base): Likewise.
12294 * omp-low.c (expand_omp_simd): Likewise.
12295 * tree-cfg.c (move_sese_region_to_fn): Likewise.
12296 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
12297 (version_loop_for_if_conversion): Likewise.
12298 (tree_if_conversion): Likewise.
12299 (main_tree_if_conversion): Likewise.
12300 (gate_tree_if_conversion): Likewise.
12301 * tree-inline.c (copy_loops): Likewise.
12302 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
12303 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
12304 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
12305 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
12306 * tree-vectorizer.c (vectorize_loops): Likewise.
12307 * tree-vectorizer.h (unlimited_cost_model): Likewise.
12309 2014-04-14 Richard Biener <rguenther@suse.de>
12312 * lto-streamer-out.c (wrap_refs): New function.
12313 (lto_output): Wrap symbol references in global initializes in
12314 type-preserving MEM_REFs.
12316 2014-04-14 Christian Bruel <christian.bruel@st.com>
12318 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
12320 2014-04-14 Christian Bruel <christian.bruel@st.com>
12322 * config/sh/sh.md (setmemqi): New expand pattern.
12323 * config/sh/sh.h (CLEAR_RATIO): Define.
12324 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
12325 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
12327 2014-04-14 Richard Biener <rguenther@suse.de>
12329 PR middle-end/55022
12330 * fold-const.c (negate_expr_p): Don't negate directional rounding
12332 (fold_negate_expr): Likewise.
12334 2014-04-14 Richard Biener <rguenther@suse.de>
12336 PR tree-optimization/59817
12337 PR tree-optimization/60453
12338 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
12339 recursion to catch all CHRECs in the scalar evolution and restrict
12340 the predicate for the remains appropriately.
12342 2014-04-12 Catherine Moore <clm@codesourcery.com>
12344 * config/mips/constraints.md: Add new register constraint "kb".
12345 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
12346 (*movhi_internal): Likewise.
12347 (*movqi_internal): Likewise.
12348 * config/mips/mips.h (M16_STORE_REGS): New register class.
12349 (REG_CLASS_NAMES): Add M16_STORE_REGS.
12350 (REG_CLASS_CONTENTS): Likewise.
12351 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
12353 2014-04-11 Tobias Burnus <burnus@net-b.de>
12356 * doc/invoke.texi (-Wformat-signedness): Document it.
12357 (Wformat=2): Mention that this enables -Wformat-signedness.
12359 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
12361 * common/config/epiphany/epiphany-common.c
12362 (epiphany_option_optimization_table): Enable section anchors by
12363 default at -O1 or higher.
12364 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
12365 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
12366 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
12367 carries no extra cost.
12368 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
12369 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
12370 * config/epiphany/predicates.md (memclob_operand): New predicate.
12371 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
12372 Use memclob_operand predicate and X constraint for operand 3.
12374 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
12376 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
12377 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
12380 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
12382 PR rtl-optimization/60651
12383 * mode-switching.c (optimize_mode_switching): Make sure to emit
12384 sets of a lower numbered entity before sets of a higher numbered
12385 entity to a mode of the same or lower priority.
12386 When creating a seginfo for a basic block that starts with a code
12387 label, move the insertion point past the code label.
12388 (new_seginfo): Document and enforce requirement that
12389 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
12390 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
12391 * doc/tm.texi: Regenerate.
12393 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
12396 * config/arc/arc.c (arc_save_restore): Fix assert typo.
12398 2013-04-11 Jakub Jelinek <jakub@redhat.com>
12400 * BASE-VER: Set to 4.10.0.
12402 2014-04-11 Tobias Burnus <burnus@net-b.de>
12405 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
12406 * doc/gcc.texi (Service): Update description in the @menu
12407 * doc/invoke.texi (Option Summary): Remove misplaced and
12410 2014-04-11 Steve Ellcey <sellcey@mips.com>
12411 Jakub Jelinek <jakub@redhat.com>
12413 PR middle-end/60556
12414 * expr.c (convert_move): Use emit_store_flag_force instead of
12415 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
12418 2014-04-11 Richard Biener <rguenther@suse.de>
12420 PR middle-end/60797
12421 * varasm.c (assemble_alias): Avoid endless error reporting
12422 recursion by setting TREE_ASM_WRITTEN.
12424 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12426 * config/s390/s390.md: Add a splitter for NOT rtx.
12428 2014-04-11 Jakub Jelinek <jakub@redhat.com>
12430 PR rtl-optimization/60663
12431 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
12433 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
12434 Jakub Jelinek <jakub@redhat.com>
12437 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
12438 flag from decl_node to node.
12440 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12443 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
12444 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
12445 ameliorating the cases where it can be.
12447 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
12450 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
12452 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
12453 (loadsync_<mode>): Change mode.
12454 (load_quadpti, store_quadpti): New.
12455 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
12456 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
12457 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
12459 2014-04-09 Cong Hou <congh@google.com>
12462 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
12465 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12467 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
12468 instead of vnor to exploit possible fusion opportunity in the
12470 (altivec_expand_vec_perm_const_le): Likewise.
12472 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
12474 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
12475 (loadsync_<mode>): Change mode.
12476 (load_quadpti, store_quadpti): New.
12477 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
12478 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
12480 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
12483 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
12484 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
12485 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
12487 2014-04-08 Richard Biener <rguenther@suse.de>
12489 PR middle-end/60706
12490 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
12491 a 64bit widest int print double-int similar to on HWI64 hosts.
12493 2014-04-08 Richard Biener <rguenther@suse.de>
12495 PR tree-optimization/60785
12496 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
12497 default defs properly.
12499 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
12501 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
12502 (Weffc++): Likewise.
12504 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
12506 * ipa-devirt.c (maybe_record_node): When node is not recorded,
12507 set completep to false rather than true.
12509 2014-04-07 Douglas B Rupp <rupp@adacore.com>
12512 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
12513 ARM_TARGET2_DWARF_FORMAT.
12515 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
12518 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
12519 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
12522 2014-04-07 Richard Biener <rguenther@suse.de>
12524 PR tree-optimization/60766
12525 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
12526 (may_eliminate_iv): Convert cand_value_at result to desired type.
12528 2014-04-07 Jason Merrill <jason@redhat.com>
12531 * common.opt (-fno-gnu-unique): Add.
12532 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
12534 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12536 * haifa-sched.c: Fix outdated function reference and minor
12537 grammar errors in introductory comment.
12539 2014-04-07 Richard Biener <rguenther@suse.de>
12541 PR middle-end/60750
12542 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
12543 for noreturn calls.
12544 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
12546 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
12549 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
12550 size accounting for thunks.
12551 (pa_asm_output_mi_thunk): Use final_start_function() and
12552 final_end_function() to output function start and end directives.
12554 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
12556 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
12557 device specific ISA/ feature information. Remove short_sp and
12558 errata_skip ds. Add avr_device_specific_features enum to have device
12560 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
12561 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
12562 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
12563 updated device specific info.
12564 * config/avr/avr-mcus.def: Merge device specific details to
12565 dev_attribute field.
12566 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
12568 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
12569 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
12570 assembler if RMW isa supported by current device.
12571 * config/avr/genmultilib.awk: Update as device info structure changed.
12572 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
12574 2014-04-04 Cong Hou <congh@google.com>
12576 PR tree-optimization/60656
12577 * tree-vect-stmts.c (supportable_widening_operation):
12578 Fix a bug that elements in a vector with vect_used_by_reduction
12579 property are incorrectly reordered when the operation on it is not
12580 consistant with the one in reduction operation.
12582 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
12584 PR rtl-optimization/60155
12585 * gcse.c (record_set_data): New function.
12586 (single_set_gcse): New function.
12587 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
12588 (hoist_code): Likewise.
12589 (get_pressure_class_and_nregs): Likewise.
12591 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
12593 * explow.c (probe_stack_range): Emit a final optimization blockage.
12595 2014-04-04 Anthony Green <green@moxielogic.com>
12597 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
12600 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
12603 * lto-cgraph.c (input_overwrite_node): Check that partitioning
12604 flags are set only during streaming.
12605 * ipa.c (process_references, walk_polymorphic_call_targets,
12606 symtab_remove_unreachable_nodes): Drop bodies of always inline
12607 after early inlining.
12608 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
12610 2014-04-04 Jakub Jelinek <jakub@redhat.com>
12611 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12614 * dwarf2out.c (const_ok_for_output_1): Reject expressions
12617 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12620 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
12622 (cortex_a53_fdivd): Likewise.
12624 2014-04-04 Martin Jambor <mjambor@suse.cz>
12627 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
12628 Adjust all callers.
12629 * cgraph.c (clone_of_p): Also return true if thunks match.
12630 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
12631 cgraph_function_or_thunk_node and an obsolete comment.
12632 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
12634 (build_function_decl_skip_args): Likewise.
12635 (set_new_clone_decl_and_node_flags): New function.
12636 (duplicate_thunk_for_node): Likewise.
12637 (redirect_edge_duplicating_thunks): Likewise.
12638 (cgraph_clone_node): New parameter args_to_skip, pass it to
12639 redirect_edge_duplicating_thunks which is called instead of
12640 cgraph_redirect_edge_callee.
12641 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
12642 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
12644 2014-04-04 Jeff Law <law@redhat.com>
12647 * config/arm/predicates.md (const_int_I_operand): New predicate.
12648 (const_int_M_operand): Similarly.
12649 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
12651 (insv_t2, extv_reg, extzv_t2): Likewise.
12652 (load_multiple_with_writeback): Similarly for const_int_I_operand.
12653 (pop_multiple_with_writeback_and_return): Likewise.
12654 (vfp_pop_multiple_with_writeback): Likewise
12656 2014-04-04 Richard Biener <rguenther@suse.de>
12659 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
12660 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
12662 * gimplify.h (gimple_add_tmp_var_fn): Declare.
12663 * gimplify.c (gimple_add_tmp_var_fn): New function.
12664 * gimple-expr.h (create_tmp_reg_fn): Declare.
12665 * gimple-expr.c (create_tmp_reg_fn): New function.
12666 * gimple-low.c (record_vars_into): Don't change cfun.
12667 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
12668 code generation without cfun.
12670 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
12673 * Makefile.in (install-driver): Fix shell scripting.
12675 2014-04-03 Cong Hou <congh@google.com>
12677 PR tree-optimization/60505
12678 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
12679 threshold of number of iterations below which no vectorization
12681 * tree-vect-loop.c (new_loop_vec_info):
12682 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
12683 * tree-vect-loop.c (vect_analyze_loop_operations):
12684 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
12685 * tree-vect-loop.c (vect_transform_loop):
12686 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
12687 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
12688 of iterations of the loop and see if we should build the epilogue.
12690 2014-04-03 Richard Biener <rguenther@suse.de>
12692 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
12693 (streamer_tree_cache_create): Adjust.
12694 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
12695 to allow optional nodes array.
12696 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
12697 (streamer_tree_cache_append): Likewise.
12698 (streamer_tree_cache_create): Create nodes array optionally
12699 as specified by parameter.
12700 * lto-streamer-out.c (create_output_block): Avoid maintaining
12701 the node array in the writer cache.
12702 (DFS_write_tree): Remove assertion.
12703 (produce_asm_for_decls): Free the out decl state hash table early.
12704 * lto-streamer-in.c (lto_data_in_create): Adjust for
12705 streamer_tree_cache_create prototype change.
12707 2014-04-03 Richard Biener <rguenther@suse.de>
12709 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
12710 set TREE_CHAIN to NULL_TREE.
12712 2014-04-03 Richard Biener <rguenther@suse.de>
12714 PR tree-optimization/60740
12715 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
12716 over all GIMPLE_COND operands.
12718 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
12720 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
12721 (Weffc++): Remove Scott's numbering, merge lists and reference
12724 2014-04-03 Nick Clifton <nickc@redhat.com>
12726 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
12729 2014-04-03 Martin Jambor <mjambor@suse.cz>
12731 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
12732 mention gcc_unreachable before failing.
12733 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
12736 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
12739 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
12740 inconsistent code and instead mark the context inconsistent.
12741 (possible_polymorphic_call_targets): For inconsistent contexts
12742 return empty complete list.
12744 2014-04-02 Anthony Green <green@moxielogic.com>
12746 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
12747 (extendqisi2, extendhisi2): Define.
12748 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
12749 (WCHAR_TYPE): Change to unsigned int.
12751 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12753 PR tree-optimization/60733
12754 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
12755 insertion point for PHI candidates to be the end of the feeding
12756 block for the PHI argument.
12758 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
12760 PR rtl-optimization/60650
12761 * lra-constraints.c (process_alt_operands): Decrease reject for
12762 earlyclobber matching.
12764 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12766 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
12768 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12770 * config/spu/spu.c (pad_bb): Do not crash when the last
12771 insn is CODE_FOR_blockage.
12773 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12775 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
12776 lies outside the target mode.
12778 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
12781 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
12782 software floating point or no floating point registers, do not
12783 allow any type in the FPRs. Eliminate a test for SPE SIMD types
12784 in GPRs that occurs after we tested for GPRs that would never be
12787 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
12788 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
12789 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
12790 specifically allow DDmode, since that does not use the SPE SIMD
12793 2014-04-02 Richard Biener <rguenther@suse.de>
12795 PR middle-end/60729
12796 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
12797 MODE_INTs. Properly use negv_optab.
12798 (expand_abs): Likewise.
12800 2014-04-02 Richard Biener <rguenther@suse.de>
12803 * Makefile.in (install-driver): Guard extra installs with special
12806 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
12808 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
12809 Document vec_vgbbd.
12811 2014-04-01 Richard Henderson <rth@redhat.com>
12814 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
12815 alternative enabled before register allocation.
12817 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
12819 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
12820 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
12822 (nios2_large_got_address): Remove unneeded 'sym' parameter.
12823 (nios2_got_address): Update nios2_large_got_address call site.
12824 (nios2_delegitimize_address): New function.
12825 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
12826 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
12827 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
12829 2014-04-01 Martin Husemann <martin@duskware.de>
12831 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
12834 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
12836 PR rtl-optimization/60604
12837 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
12838 check from register_operand.
12839 (register_operand): Redefine in terms of general_operand.
12840 (nonmemory_operand): Use register_operand for the non-constant cases.
12842 2014-04-01 Richard Biener <rguenther@suse.de>
12844 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
12846 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
12848 * doc/invoke.texi (mapp-regs): Clarify.
12850 2014-03-31 Ulrich Drepper <drepper@gmail.com>
12852 * config/i386/avx512fintrin.h (__v32hi): Define type.
12853 (__v64qi): Likewise.
12854 (_mm512_set1_epi8): Define.
12855 (_mm512_set1_epi16): Define.
12856 (_mm512_set4_epi32): Define.
12857 (_mm512_set4_epi64): Define.
12858 (_mm512_set4_pd): Define.
12859 (_mm512_set4_ps): Define.
12860 (_mm512_setr4_epi64): Define.
12861 (_mm512_setr4_epi32): Define.
12862 (_mm512_setr4_pd): Define.
12863 (_mm512_setr4_ps): Define.
12864 (_mm512_setzero_epi32): Define.
12866 2014-03-31 Martin Jambor <mjambor@suse.cz>
12868 PR middle-end/60647
12869 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
12870 callsite_arguments_match_p. Updated all callers. Also check types of
12871 corresponding formal parameters and actual arguments.
12872 (not_all_callers_have_enough_arguments_p) Renamed to
12873 some_callers_have_mismatched_arguments_p.
12875 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
12877 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
12879 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
12882 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
12885 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
12887 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
12888 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
12890 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
12891 Use FMAMODE_NOVF512 mode iterator.
12892 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
12893 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
12894 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
12895 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
12897 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
12898 Use VF_128_256 mode iterator.
12899 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
12902 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
12904 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
12905 static chain if needed.
12907 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
12910 * lra-constraints.c (index_part_to_reg): New.
12911 (process_address): Use it.
12913 2014-03-27 Jeff Law <law@redhat.com>
12914 Jakub Jelinek <jakub@redhat.com>
12917 * expr.c (do_tablejump): Use simplify_gen_binary rather than
12918 gen_rtx_{PLUS,MULT} to build up the address expression.
12920 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
12921 creating non-canonical RTL.
12923 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
12926 * ipa-inline.c (want_inline_small_function_p): Short circuit large
12927 functions; reorganize to make cheap checks first.
12928 (inline_small_functions): Do not estimate growth when dumping;
12930 * ipa-inline.h (inline_summary): Add min_size.
12931 (growth_likely_positive): New function.
12932 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
12933 (set_cond_stmt_execution_predicate): Cleanup.
12934 (estimate_edge_size_and_time): Compute min_size.
12935 (estimate_calls_size_and_time): Likewise.
12936 (estimate_node_size_and_time): Likewise.
12937 (inline_update_overall_summary): Update min_size.
12938 (do_estimate_edge_time): Likewise.
12939 (do_estimate_edge_size): Update.
12940 (do_estimate_edge_hints): Update.
12941 (growth_likely_positive): New function.
12943 2014-03-28 Jakub Jelinek <jakub@redhat.com>
12946 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
12947 also if addr has VOIDmode.
12949 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12951 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
12952 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
12954 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
12955 instructions as well as AdvancedSIMD loads.
12957 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12959 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
12960 Use crypto_aese type.
12961 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
12962 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
12963 crypto_aese, crypto_aesmc. Move to types.md.
12964 * config/arm/types.md (crypto_aes): Split into crypto_aese,
12966 * config/arm/iterators.md (crypto_type): Likewise.
12968 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
12970 * cgraph.c: Include expr.h and tree-dfa.h.
12971 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
12974 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
12977 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
12978 regs from checking multi-reg pseudos.
12980 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12982 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
12984 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12986 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
12987 if it would clobber the stack pointer, even temporarily.
12989 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
12991 * mode-switching.c: Make small adjustments to the top comment.
12993 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
12995 * config/rs6000/constraints.md (wD constraint): New constraint to
12996 match the constant integer to get the top DImode/DFmode out of a
12997 vector in a VSX register.
12999 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
13000 match the constant integer to get the top DImode/DFmode out of a
13001 vector in a VSX register.
13003 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
13006 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
13009 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
13010 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
13012 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
13013 Optimize vec_extract of 64-bit values, where the value being
13014 extracted is in the top word, where we can use scalar
13015 instructions. Add direct move and store support. Combine the big
13016 endian/little endian vector select load support into a single insn.
13017 (vsx_extract_<mode>_internal1): Likewise.
13018 (vsx_extract_<mode>_internal2): Likewise.
13019 (vsx_extract_<mode>_load): Likewise.
13020 (vsx_extract_<mode>_store): Likewise.
13021 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
13022 combined into vsx_extract_<mode>_load.
13023 (vsx_extract_<mode>_one_le): Likewise.
13025 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
13026 define the top 64-bit vector element.
13028 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
13031 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
13032 Document vec_vbpermq builtin.
13035 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
13036 enable use of xxsldwi and xxpermdi builtin functions.
13037 (vec_xxpermdi): Likewise.
13039 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
13040 Document use of vec_xxsldwi and vec_xxpermdi builtins.
13042 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
13044 PR rtl-optimization/60650
13045 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
13047 (find_spills_for): New.
13048 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
13049 Spill all pseudos on the second iteration.
13051 2014-03-27 Marek Polacek <polacek@redhat.com>
13054 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
13057 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13059 * config/s390/s390.c (s390_can_use_return_insn): Check for
13060 call-saved FPRs on 31 bit.
13062 2014-03-27 Jakub Jelinek <jakub@redhat.com>
13064 PR middle-end/60682
13065 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
13066 if they need regimplification, just drop them instead of
13067 calling gimple_regimplify_operands on them.
13069 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
13072 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
13073 (aarch64_frame_pointer_required): Adjust logic.
13074 (aarch64_can_eliminate): Adjust logic.
13075 (aarch64_override_options_after_change): Adjust logic.
13077 2014-03-27 Dehao Chen <dehao@google.com>
13079 * ipa-inline.c (early_inliner): Update node's inline info.
13081 2014-03-26 Dehao Chen <dehao@google.com>
13083 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
13084 compiler inserted conditional jumps for NAN float check.
13086 2014-03-26 Jakub Jelinek <jakub@redhat.com>
13088 * ubsan.h (ubsan_create_data): Change second argument's type
13089 to const location_t *.
13090 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
13092 (ubsan_create_data): Change second argument to const location_t *PLOC.
13093 Create Loc field whenever PLOC is non-NULL.
13094 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
13095 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
13099 * real.c (real_to_integer2): Change type of low to UHWI.
13101 2014-03-26 Tobias Burnus <burnus@net-b.de>
13103 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
13104 (CILK_SELF_SPECS): New define.
13105 (driver_self_specs): Use it.
13107 2014-03-26 Richard Biener <rguenther@suse.de>
13109 * tree-pretty-print.c (percent_K_format): Implement special
13110 case for LTO and its stripped down BLOCK tree.
13112 2014-03-26 Jakub Jelinek <jakub@redhat.com>
13115 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
13117 * tree-vrp.c (simplify_internal_call_using_ranges): If only
13118 one range is range_int_cst_p, but not both, at least optimize
13119 addition/subtraction of 0 and multiplication by 0 or 1.
13120 * gimple-fold.c (gimple_fold_call): Fold
13121 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
13122 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
13123 INTEGER_CSTs, try to fold at least x * 0 and y - y.
13125 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
13127 PR rtl-optimization/60452
13128 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
13129 <case REG>: Return 1 for invalid offsets from the frame pointer.
13131 2014-03-26 Marek Polacek <polacek@redhat.com>
13134 * doc/extend.texi (C Extensions): Mention variable-length arrays in
13137 2014-03-26 Marek Polacek <polacek@redhat.com>
13140 * doc/extend.texi (Designated Inits): Describe what happens to omitted
13143 2014-03-26 Marek Polacek <polacek@redhat.com>
13146 * ira-color.c (update_conflict_hard_regno_costs): Perform the
13147 multiplication in unsigned type.
13149 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
13151 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
13153 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
13155 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
13157 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
13160 * cif-code.def (UNREACHABLE) New code.
13161 * ipa-inline.c (inline_small_functions): Skip edges to
13162 __builtlin_unreachable.
13163 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
13164 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
13165 predicate to __bulitin_unreachable.
13166 (set_cond_stmt_execution_predicate): Fix issue when
13167 invert_tree_comparison returns ERROR_MARK.
13168 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
13169 propagate to inline clones.
13170 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
13172 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
13173 * cgraphclones.c (cgraph_clone_node): If call destination is already
13174 ureachable, do not redirect it back.
13175 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
13178 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
13180 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
13181 Do not modify inline clones.
13183 2014-03-25 Jakub Jelinek <jakub@redhat.com>
13185 * config/i386/i386.md (general_sext_operand): New mode attr.
13186 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
13187 don't generate (sign_extend (const_int)).
13188 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
13189 operands[2]. Use We constraint instead of <i> and
13190 <general_sext_operand> predicate instead of <general_operand>.
13191 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
13192 * config/i386/constraints.md (We): New constraint.
13193 * config/i386/predicates.md (x86_64_sext_operand,
13194 sext_operand): New predicates.
13196 2014-03-25 Martin Jambor <mjambor@suse.cz>
13199 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
13200 inconsistent devirtualizations to __builtin_unreachable.
13202 2014-03-25 Marek Polacek <polacek@redhat.com>
13205 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
13207 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
13209 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
13210 order of elements for big-endian.
13212 2014-03-25 Richard Biener <rguenther@suse.de>
13214 PR middle-end/60635
13215 * gimplify-me.c (gimple_regimplify_operands): Update the
13218 2014-03-25 Martin Jambor <mjambor@suse.cz>
13221 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
13222 (lto_output_varpool_node): Likewise.
13223 (input_overwrite_node): Likewise.
13224 (input_varpool_node): Likewise.
13226 2014-03-25 Richard Biener <rguenther@suse.de>
13228 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
13229 (run_gcc): Likewise.
13231 2014-03-25 Jakub Jelinek <jakub@redhat.com>
13233 * combine.c (simplify_compare_const): Add MODE argument.
13234 Handle mode_width 0 as very large mode_width.
13235 (try_combine, simplify_comparison): Adjust callers.
13237 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
13238 type to avoid signed integer overflow.
13239 * explow.c (plus_constant): Likewise.
13241 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
13243 * doc/generic.texi: Correct typos.
13245 2014-03-24 Tobias Burnus <burnus@net-b.de>
13247 * doc/invoke.texi (-flto): Expand section about
13248 using static libraries with LTO.
13250 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13252 PR rtl-optimization/60501
13253 * optabs.def (addptr3_optab): New optab.
13254 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
13255 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
13256 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
13258 * lra.c (emit_add3_insn): Use the addptr pattern if available.
13260 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
13262 2014-03-24 Ulrich Drepper <drepper@gmail.com>
13264 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
13267 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
13268 (_mm256_undefined_ps): Define.
13269 (_mm256_undefined_pd): Define.
13270 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
13271 (_mm_undefined_pd): Define.
13272 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
13273 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
13274 (_mm512_undefined_ps): Define.
13275 (_mm512_undefined_pd): Define.
13276 Use _mm*_undefined_*.
13277 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
13279 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
13281 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
13282 (lshr_simd): DI mode added.
13283 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
13284 (aarch64_ushr_simddi): Likewise.
13285 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
13286 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
13287 (vshrd_n_u64): Likewise.
13289 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13291 * Makefile.in (s-macro_list): Depend on cc1.
13293 2014-03-23 Teresa Johnson <tejohnson@google.com>
13295 * ipa-utils.c (ipa_print_order): Use specified dump file.
13297 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
13299 PR rtl-optimization/60601
13300 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
13302 * gcc.c (eval_spec_function): Initialize save_growing_value.
13304 2014-03-22 Jakub Jelinek <jakub@redhat.com>
13307 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
13308 code == MINUS_EXPR, never swap op0 with op1.
13310 * toplev.c (init_local_tick): Avoid signed integer multiplication
13312 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
13313 shift by first operand's bitsize.
13315 2014-03-21 Jakub Jelinek <jakub@redhat.com>
13318 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
13319 redefine to 1 or 0.
13320 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
13321 TARGET_ISA_64BIT_P(x).
13323 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13325 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
13326 pattern for vector nor instead of subtract from splat(-1).
13327 (altivec_expand_vec_perm_const_le): Likewise.
13329 2014-03-21 Richard Henderson <rth@twiddle.net>
13332 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
13333 related insns after epilogue_completed.
13335 2014-03-21 Martin Jambor <mjambor@suse.cz>
13338 * cgraph.h (symtab_node): New flag body_removed.
13339 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
13340 when removing bodies.
13341 * symtab.c (dump_symtab_base): Dump body_removed flag.
13342 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
13343 had their bodies removed.
13345 2014-03-21 Martin Jambor <mjambor@suse.cz>
13348 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
13351 2014-03-21 Richard Biener <rguenther@suse.de>
13353 PR tree-optimization/60577
13354 * tree-core.h (struct tree_base): Document nothrow_flag use
13355 in DECL_NONALIASED.
13356 * tree.h (DECL_NONALIASED): New.
13357 (may_be_aliased): Adjust.
13358 * coverage.c (build_var): Set DECL_NONALIASED.
13360 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
13362 * expr.c (expand_expr_real_1): Remove outdated comment.
13364 2014-03-20 Jakub Jelinek <jakub@redhat.com>
13366 PR middle-end/60597
13367 * ira.c (adjust_cleared_regs): Call copy_rtx on
13368 *reg_equiv[REGNO (loc)].src_p before passing it to
13369 simplify_replace_fn_rtx.
13372 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
13373 into CONST, put pic register as first operand of PLUS. Use
13374 gen_const_mem for both 32-bit and 64-bit PIC got loads.
13376 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13378 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
13380 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
13382 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
13383 around for store forwarding issue in the FPU on the UT699.
13384 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
13385 loads and operations if -mfix-ut699 is specified.
13386 (divtf3_hq): Tweak attribute.
13387 (sqrttf2_hq): Likewise.
13389 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
13391 * calls.c (store_one_arg): Remove incorrect const qualification on the
13392 type of the temporary.
13393 * cfgexpand.c (expand_return): Likewise.
13394 * expr.c (expand_constructor): Likewise.
13395 (expand_expr_real_1): Likewise.
13397 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13399 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
13402 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
13405 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
13407 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
13409 * config/arm/aarch-common-protos.h
13410 (alu_cost_table): Fix spelling of "extend".
13411 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
13413 2014-03-19 Richard Biener <rguenther@suse.de>
13415 PR middle-end/60553
13416 * tree-core.h (tree_type_common): Re-order pointer members
13417 to reduce recursion depth during GC walks.
13419 2014-03-19 Marek Polacek <polacek@redhat.com>
13422 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
13423 before accessing it.
13425 2014-03-19 Richard Biener <rguenther@suse.de>
13428 * lto-streamer-in.c (input_function): In WPA stage do not drop
13431 2014-03-19 Jakub Jelinek <jakub@redhat.com>
13433 PR tree-optimization/60559
13434 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
13435 with build_zero_cst assignment.
13437 2014-03-18 Kai Tietz <ktietz@redhat.com>
13439 PR rtl-optimization/56356
13440 * sdbout.c (sdbout_parms): Verify that parms'
13441 incoming argument is valid.
13442 (sdbout_reg_parms): Likewise.
13444 2014-03-18 Richard Henderson <rth@redhat.com>
13447 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
13448 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
13449 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
13451 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
13453 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
13454 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
13455 Italicize plugin event names in description. Explain that
13456 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
13457 Remind that no GCC functions should be called after PLUGIN_FINISH.
13458 Explain what pragmas with expansion are.
13460 2014-03-18 Martin Liska <mliska@suse.cz>
13462 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
13463 gimple call statement is update.
13464 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
13465 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
13467 2014-03-18 Jakub Jelinek <jakub@redhat.com>
13470 * ubsan.c (ubsan_instrument_unreachable): Call
13471 initialize_sanitizer_builtins.
13472 (ubsan_pass): Likewise.
13475 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
13476 varpool_finalize_decl instead of rest_of_decl_compilation.
13478 2014-03-18 Richard Biener <rguenther@suse.de>
13480 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
13481 by using bitmap_and_compl instead of bitmap_and_compl_into.
13482 (df_rd_transfer_function): Likewise.
13484 2014-03-18 Richard Biener <rguenther@suse.de>
13486 * doc/lto.texi (fresolution): Fix typo.
13488 2014-03-18 Richard Biener <rguenther@suse.de>
13490 * doc/invoke.texi (flto): Update for changes in 4.9.
13492 2014-03-18 Richard Biener <rguenther@suse.de>
13494 * doc/loop.texi: Remove section on the removed lambda framework.
13495 Update loop docs with recent changes in preserving loop structure.
13497 2014-03-18 Richard Biener <rguenther@suse.de>
13499 * doc/lto.texi (-fresolution): Document.
13501 2014-03-18 Richard Biener <rguenther@suse.de>
13503 * doc/contrib.texi: Adjust my name.
13505 2014-03-18 Jakub Jelinek <jakub@redhat.com>
13508 * internal-fn.c: Include diagnostic-core.h.
13509 (expand_BUILTIN_EXPECT): New function.
13510 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
13511 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
13512 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
13513 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
13514 IFN_BUILTIN_EXPECT.
13515 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
13516 Revert 3 argument __builtin_expect code.
13517 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
13518 * gimple-fold.c (gimple_fold_call): Likewise.
13519 * tree.h (fold_builtin_expect): New prototype.
13520 * builtins.c (build_builtin_expect_predicate): Add predictor
13521 argument, if non-NULL, create 3 argument __builtin_expect.
13522 (fold_builtin_expect): No longer static. Add ARG2 argument,
13523 pass it through to build_builtin_expect_predicate.
13524 (fold_builtin_2): Adjust caller.
13525 (fold_builtin_3): Handle BUILT_IN_EXPECT.
13526 * internal-fn.def (BUILTIN_EXPECT): New.
13528 2014-03-18 Tobias Burnus <burnus@net-b.de>
13531 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
13532 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
13533 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
13535 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
13538 * predict.c (combine_predictions_for_bb): Fix up formatting.
13539 (expr_expected_value_1, expr_expected_value): Add predictor argument,
13540 fill what it points to if non-NULL.
13541 (tree_predict_by_opcode): Adjust caller, use the predictor.
13542 * predict.def (PRED_COMPARE_AND_SWAP): Add.
13544 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
13546 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
13547 proper constant for the store mode.
13549 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
13551 * symtab.c (change_decl_assembler_name): Fix transparent alias
13552 chain construction.
13554 2014-03-16 Renlin Li <Renlin.Li@arm.com>
13556 * config/aarch64/aarch64.c: Correct the comments about the
13557 aarch64 stack layout.
13559 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
13561 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
13562 check for GF_OMP_FOR_KIND_FOR.
13564 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
13566 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
13567 ymm and zmm register names.
13569 2014-03-17 Jakub Jelinek <jakub@redhat.com>
13572 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
13573 note creation for the 2010-08-31 changes.
13575 2014-03-17 Marek Polacek <polacek@redhat.com>
13577 PR middle-end/60534
13578 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
13579 as -fno-tree-loop-vectorize.
13580 (expand_omp_simd): Likewise.
13582 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
13584 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
13585 (eligible_for_call_delay): New prototype.
13586 * config/sparc/sparc.c (tls_call_delay): Rename into...
13587 (eligible_for_call_delay): ...this. Return false if the instruction
13588 cannot be put in the delay slot of a branch.
13589 (eligible_for_restore_insn): Simplify.
13590 (eligible_for_return_delay): Return false if the instruction cannot be
13591 put in the delay slot of a branch and simplify.
13592 (eligible_for_sibcall_delay): Return false if the instruction cannot be
13593 put in the delay slot of a branch.
13594 * config/sparc/sparc.md (fix_ut699): New attribute.
13595 (tls_call_delay): Delete.
13596 (in_call_delay): Reimplement.
13597 (eligible_for_sibcall_delay): Rename into...
13598 (in_sibcall_delay): ...this.
13599 (eligible_for_return_delay): Rename into...
13600 (in_return_delay): ...this.
13601 (in_branch_delay): Reimplement.
13602 (in_uncond_branch_delay): Delete.
13603 (in_annul_branch_delay): Delete.
13605 2014-03-14 Richard Henderson <rth@redhat.com>
13608 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
13609 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
13610 (*floathi<X87MODEF>2_i387_with_temp): Remove.
13611 (floathi splitters): Remove.
13612 (float<SWI48x>xf2): New pattern.
13613 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
13614 code that tried to handle DImode for 32-bit, but which was excluded
13615 by the pattern's condition. Drop allocation of stack temporary.
13616 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
13617 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
13618 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
13619 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
13620 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
13621 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
13622 (*float<SWI48><MODEF>2_sse_interunit): Remove.
13623 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
13624 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
13625 (*float<SWI48x><X87MODEF>2_i387): Remove.
13626 (all float _with_temp splitters): Remove.
13627 (*float<SWI48x><MODEF>2_i387): New pattern.
13628 (*float<SWI48><MODEF>2_sse): New pattern.
13629 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
13630 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
13632 2014-03-14 Jakub Jelinek <jakub@redhat.com>
13633 Marek Polacek <polacek@redhat.com>
13635 PR middle-end/60484
13636 * common.opt (dump_base_name_prefixed): New Variable.
13637 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
13638 if x_dump_base_name_prefixed is already set, set it at the end.
13640 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
13642 PR rtl-optimization/60508
13643 * lra-constraints.c (get_reload_reg): Add new parameter
13645 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
13646 Pass the new parameter values.
13648 2014-03-14 Richard Biener <rguenther@suse.de>
13650 * common.opt: Revert unintented changes from r205065.
13651 * opts.c: Likewise.
13653 2014-03-14 Richard Biener <rguenther@suse.de>
13655 PR middle-end/60518
13656 * cfghooks.c (split_block): Properly adjust all loops the
13657 block was a latch of.
13659 2014-03-14 Martin Jambor <mjambor@suse.cz>
13662 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
13665 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
13668 * config/avr/avr.c (avr_set_current_function): Pass function name
13669 through default_strip_name_encoding before sanity checking instead
13670 of skipping the first char of the assembler name.
13672 2014-03-13 Richard Henderson <rth@redhat.com>
13675 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
13676 (ix86_force_to_memory, ix86_free_from_memory): Remove.
13677 * config/i386/i386-protos.h: Likewise.
13678 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
13679 in the expander instead of a splitter.
13680 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
13681 any possibility of requiring a memory.
13682 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
13683 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
13684 (fp branch splitters): Update for ix86_split_fp_branch.
13685 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
13686 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
13687 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
13688 (*fop_<MODEF>_2_i387): Remove f/r alternative.
13689 (*fop_<MODEF>_3_i387): Likewise.
13690 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
13691 (splitters for the fop_* register patterns): Remove.
13692 (fscalexf4_i387): Rename from *fscalexf4_i387.
13693 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
13695 2014-03-13 Jakub Jelinek <jakub@redhat.com>
13697 PR tree-optimization/59779
13698 * tree-dfa.c (get_ref_base_and_extent): Use double_int
13699 type for bitsize and maxsize instead of HOST_WIDE_INT.
13701 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
13703 PR rtl-optimization/57320
13704 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
13705 the CFG after thread_prologue_and_epilogue_insns.
13707 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
13709 PR rtl-optimization/57189
13710 * lra-constraints.c (process_alt_operands): Disfavor spilling
13713 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
13715 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
13717 2014-03-13 Jakub Jelinek <jakub@redhat.com>
13719 PR tree-optimization/59025
13720 PR middle-end/60418
13721 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
13722 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
13724 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
13727 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
13728 calls of avr_out_plus_1.
13730 2014-03-13 Bin Cheng <bin.cheng@arm.com>
13732 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
13733 BB's single pred and update the father loop's latch info later.
13735 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
13737 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
13741 (VEC_base): Likewise.
13742 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
13743 registers, we need to swap double words in little endian mode.
13745 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
13746 to be a container mode for 128-bit integer operations added in ISA
13747 2.07. Unlike TImode and PTImode, the preferred register set is
13748 the Altivec/VMX registers for the 128-bit operations.
13750 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
13752 (rs6000_split_128bit_ok_p): Likewise.
13754 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
13755 macros for creating ISA 2.07 normal and overloaded builtin
13756 functions with 3 arguments.
13757 (BU_P8V_OVERLOAD_3): Likewise.
13758 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
13759 for use as overloaded functions.
13760 (VPERM_1TI_UNS): Likewise.
13761 (VSEL_1TI): Likewise.
13762 (VSEL_1TI_UNS): Likewise.
13763 (ST_INTERNAL_1ti): Likewise.
13764 (LD_INTERNAL_1ti): Likewise.
13765 (XXSEL_1TI): Likewise.
13766 (XXSEL_1TI_UNS): Likewise.
13767 (VPERM_1TI): Likewise.
13768 (VPERM_1TI_UNS): Likewise.
13769 (XXPERMDI_1TI): Likewise.
13770 (SET_1TI): Likewise.
13771 (LXVD2X_V1TI): Likewise.
13772 (STXVD2X_V1TI): Likewise.
13773 (VEC_INIT_V1TI): Likewise.
13774 (VEC_SET_V1TI): Likewise.
13775 (VEC_EXT_V1TI): Likewise.
13776 (EQV_V1TI): Likewise.
13777 (NAND_V1TI): Likewise.
13778 (ORC_V1TI): Likewise.
13779 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
13780 added in ISA 2.07. Add both normal 'altivec' builtins, and the
13781 overloaded builtin.
13782 (VADDUQM): Likewise.
13783 (VSUBCUQ): Likewise.
13784 (VADDEUQM): Likewise.
13785 (VADDECUQ): Likewise.
13786 (VSUBEUQM): Likewise.
13787 (VSUBECUQ): Likewise.
13789 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
13790 __int128_t and __uint128_t types.
13791 (__uint128_type): Likewise.
13792 (altivec_categorize_keyword): Add support for vector __int128_t,
13793 vector __uint128_t, vector __int128, and vector unsigned __int128
13794 as a container type for TImode operations that need to be done in
13795 VSX/Altivec registers.
13796 (rs6000_macro_to_expand): Likewise.
13797 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
13798 to support 128-bit integer instructions vaddcuq, vadduqm,
13799 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
13800 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
13802 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
13803 for V1TImode, and set up preferences to use VSX/Altivec registers.
13804 Setup VSX reload handlers.
13805 (rs6000_debug_reg_global): Likewise.
13806 (rs6000_init_hard_regno_mode_ok): Likewise.
13807 (rs6000_preferred_simd_mode): Likewise.
13808 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
13809 (easy_altivec_constant): Likewise.
13810 (output_vec_const_move): Likewise.
13811 (rs6000_expand_vector_set): Convert V1TImode set and extract to
13813 (rs6000_expand_vector_extract): Likewise.
13814 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
13816 (rs6000_const_vec): Add support for V1TImode.
13817 (rs6000_emit_le_vsx_load): Swap double words when loading or
13818 storing TImode/V1TImode.
13819 (rs6000_emit_le_vsx_store): Likewise.
13820 (rs6000_emit_le_vsx_move): Likewise.
13821 (rs6000_emit_move): Add support for V1TImode.
13822 (altivec_expand_ld_builtin): Likewise.
13823 (altivec_expand_st_builtin): Likewise.
13824 (altivec_expand_vec_init_builtin): Likewise.
13825 (altivec_expand_builtin): Likewise.
13826 (rs6000_init_builtins): Add support for V1TImode type. Add
13827 support for ISA 2.07 128-bit integer builtins. Define type names
13828 for the VSX/Altivec vector types.
13829 (altivec_init_builtins): Add support for overloaded vector
13830 functions with V1TImode type.
13831 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
13832 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
13834 (rs6000_split_128bit_ok_p): Likewise.
13835 (rs6000_handle_altivec_attribute): Create V1TImode from vector
13836 __int128_t and vector __uint128_t.
13838 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
13839 and mode attributes.
13841 (VSX_M2): Likewise.
13846 (VS_scalar): Likewise.
13847 (VS_double): Likewise.
13848 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
13850 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
13851 we support the ISA 2.07 128-bit integer arithmetic instructions.
13852 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
13853 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
13854 and TImode types for use with the builtin functions.
13855 (V1TI_type_node): Likewise.
13856 (unsigned_V1TI_type_node): Likewise.
13857 (intTI_type_internal_node): Likewise.
13858 (uintTI_type_internal_node): Likewise.
13860 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
13861 128-bit builtin functions.
13862 (UNSPEC_VADDEUQM): Likewise.
13863 (UNSPEC_VADDECUQ): Likewise.
13864 (UNSPEC_VSUBCUQ): Likewise.
13865 (UNSPEC_VSUBEUQM): Likewise.
13866 (UNSPEC_VSUBECUQ): Likewise.
13867 (VM): Add V1TImode to vector mode iterators.
13869 (VI_unit): Likewise.
13870 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
13871 (altivec_vaddcuq): Likewise.
13872 (altivec_vsubuqm): Likewise.
13873 (altivec_vsubcuq): Likewise.
13874 (altivec_vaddeuqm): Likewise.
13875 (altivec_vaddecuq): Likewise.
13876 (altivec_vsubeuqm): Likewise.
13877 (altivec_vsubecuq): Likewise.
13879 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
13881 (BOOL_128): Likewise.
13882 (BOOL_REGS_OUTPUT): Likewise.
13883 (BOOL_REGS_OP1): Likewise.
13884 (BOOL_REGS_OP2): Likewise.
13885 (BOOL_REGS_UNARY): Likewise.
13886 (BOOL_REGS_AND_CR0): Likewise.
13888 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
13889 128-bit integer builtin support.
13890 (vec_vadduqm): Likewise.
13891 (vec_vaddecuq): Likewise.
13892 (vec_vaddeuqm): Likewise.
13893 (vec_vsubecuq): Likewise.
13894 (vec_vsubeuqm): Likewise.
13895 (vec_vsubcuq): Likewise.
13896 (vec_vsubuqm): Likewise.
13898 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
13899 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
13900 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
13901 128-bit integer add/subtract to ISA 2.07.
13903 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
13905 * config/arc/arc.c (arc_predicate_delay_insns):
13906 Fix third argument passed to conditionalize_nonjump.
13908 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
13910 * config/aarch64/aarch64-builtins.c
13911 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
13912 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
13913 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
13914 instead of __builtin_lfloor.
13915 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
13917 2014-03-12 Jakub Jelinek <jakub@redhat.com>
13919 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
13920 (tree_ssa_ifcombine_bb_1): New function.
13921 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
13922 is an empty forwarder block to then_bb or vice versa and then_bb
13923 and else_bb are effectively swapped.
13925 2014-03-12 Christian Bruel <christian.bruel@st.com>
13928 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
13929 REG_CFA_DEF_CFA note.
13930 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
13931 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
13933 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
13935 PR tree-optimization/60454
13936 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
13938 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13940 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
13941 Do not define target_cpu_default2 to generic.
13942 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
13943 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
13944 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
13946 2014-03-12 Jakub Jelinek <jakub@redhat.com>
13947 Marc Glisse <marc.glisse@inria.fr>
13949 PR tree-optimization/60502
13950 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
13951 instead of build_low_bits_mask.
13953 2014-03-12 Jakub Jelinek <jakub@redhat.com>
13955 PR middle-end/60482
13956 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
13957 if there are multiple uses, but op doesn't live on E edge.
13958 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
13959 clobber stmts before __builtin_unreachable.
13961 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
13963 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
13964 hard_frame_pointer_rtx.
13965 * cse.c (cse_insn): Remove volatile check.
13966 * cselib.c (cselib_process_insn): Likewise.
13967 * dse.c (scan_insn): Likewise.
13969 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
13971 * config/arc/arc.c (conditionalize_nonjump): New function,
13973 (arc_ifcvt): ... this.
13974 (arc_predicate_delay_insns): Use it.
13976 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
13978 * config/arc/predicates.md (extend_operand): During/after reload,
13979 allow const_int_operand.
13980 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
13981 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
13982 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
13984 (umulsi3_highpart_i): Likewise.
13986 2014-03-11 Richard Biener <rguenther@suse.de>
13988 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
13989 Add asserts to guard possible wrong-code bugs.
13991 2014-03-11 Richard Biener <rguenther@suse.de>
13993 PR tree-optimization/60429
13994 PR tree-optimization/60485
13995 * tree-ssa-structalias.c (set_union_with_increment): Properly
13996 take into account all fields that overlap the shifted vars.
13997 (do_sd_constraint): Likewise.
13998 (do_ds_constraint): Likewise.
13999 (get_constraint_for_ptr_offset): Likewise.
14001 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
14003 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
14004 (nios2_compute_frame_layout):
14005 Add calculation of cfun->machine->fp_save_offset.
14006 (nios2_expand_prologue): Correct setting of frame pointer register
14008 (nios2_expand_epilogue): Update recovery of stack pointer from
14009 frame pointer accordingly.
14010 (nios2_initial_elimination_offset): Update calculation of offset
14011 for eliminating to HARD_FRAME_POINTER_REGNUM.
14013 2014-03-10 Jakub Jelinek <jakub@redhat.com>
14016 * ipa.c (symtab_remove_unreachable_nodes): Don't call
14017 cgraph_get_create_node on VAR_DECLs.
14019 2014-03-10 Richard Biener <rguenther@suse.de>
14021 PR middle-end/60474
14022 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
14024 2014-03-08 Douglas B Rupp <rupp@gnat.com>
14026 * config/vms/vms.opt (vms_float_format): New variable.
14028 2014-03-08 Tobias Burnus <burnus@net-b.de>
14030 * doc/invoke.texi (-fcilkplus): Update implementation status.
14032 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
14033 Richard Biener <rguenther@suse.de>
14035 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
14036 consistently accross all TUs.
14037 (run_gcc): Enable -fshort-double automatically at link at link-time
14038 and disallow override.
14040 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
14043 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
14044 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
14045 if they can't be used.
14047 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14049 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
14050 for Solaris 11/x86 ld.
14051 * configure: Regenerate.
14053 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14055 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
14056 (LIB_TLS_SPEC): Save as ld_tls_libs.
14057 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
14058 (HAVE_AS_IX86_TLSLDM): New test.
14059 * configure, config.in: Regenerate.
14060 * config/i386/i386.c (legitimize_tls_address): Fall back to
14061 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
14062 cannot support TLS_MODEL_LOCAL_DYNAMIC.
14063 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
14064 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
14066 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
14068 * common.opt (fira-loop-pressure): Mark as optimization.
14070 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
14072 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
14073 an OpenMP mappable type.
14075 2014-03-06 Matthias Klose <doko@ubuntu.com>
14077 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
14078 MULTILIB_OSDIRNAMES is not defined.
14080 2014-03-06 Jakub Jelinek <jakub@redhat.com>
14081 Meador Inge <meadori@codesourcery.com>
14084 * config/arm/arm.c (arm_tls_symbol_p): Remove.
14085 (arm_legitimize_address): Call legitimize_tls_address for any
14086 arm_tls_referenced_p expression, handle constant addend. Call it
14087 before testing for !TARGET_ARM.
14088 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
14090 2014-03-06 Richard Biener <rguenther@suse.de>
14092 PR middle-end/60445
14096 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
14098 * tree-streamer.c (record_common_node): Assert we don't record
14099 nodes with type double.
14100 (preload_common_node): Skip type double, complex double and double
14101 pointer since it is now frontend dependent due to fshort-double option.
14103 2014-03-06 Richard Biener <rguenther@suse.de>
14105 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
14106 or -fno-lto is specified and the linker has full plugin support.
14107 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
14108 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
14109 * lto-wrapper.c (merge_and_complain): Merge compile-time
14110 optimization levels.
14111 (run_gcc): And pass it through to the link options.
14113 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
14117 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
14119 * cselib.c (remove_useless_values): Skip to avoid quadratic
14120 behavior if the condition moved from...
14121 (cselib_process_insn): ... here holds.
14123 2014-03-05 Jakub Jelinek <jakub@redhat.com>
14126 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
14127 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
14130 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
14131 (TM_H): Add x86-tune.def.
14133 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14135 * config/aarch64/aarch64.c (generic_tunings):
14136 Use cortexa57_extra_costs.
14138 2014-03-05 Jakub Jelinek <jakub@redhat.com>
14141 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
14142 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
14143 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
14146 2014-03-04 Heiher <r@hev.cc>
14148 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
14149 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
14151 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
14153 * config/i386/predicates.md (const2356_operand): Change to ...
14154 (const2367_operand): ... this.
14155 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
14157 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
14158 (*avx512pf_scatterpf<mode>sf): Ditto.
14159 (avx512pf_scatterpf<mode>df): Ditto.
14160 (*avx512pf_scatterpf<mode>df_mask): Ditto.
14161 (*avx512pf_scatterpf<mode>df): Ditto.
14162 * config/i386/i386.c (ix86_expand_builtin): Update
14163 incorrect hint operand error message.
14165 2014-03-04 Richard Biener <rguenther@suse.de>
14167 * lto-section-in.c (lto_get_section_data): Fix const cast.
14169 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
14171 * tree-streamer.c (record_common_node): Assert we don't record
14172 nodes with type double.
14173 (preload_common_node): Skip type double, complex double and double
14174 pointer since it is now frontend dependent due to fshort-double option.
14176 2014-03-04 Richard Biener <rguenther@suse.de>
14179 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
14180 (lto_input_toplevel_asms): Likewise.
14181 * lto-section-in.c (lto_get_section_data): Instead do it here
14184 2014-03-04 Richard Biener <rguenther@suse.de>
14186 PR tree-optimization/60382
14187 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
14188 dead PHIs a reduction.
14190 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
14192 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
14194 (_mm_prefetch): Move out of GCC target("sse") pragma.
14195 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
14196 GCC target("prfchw") pragma.
14197 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
14199 * config/i386/i386.c (ix86_option_override_internal): Enable
14200 -mprfchw with -mprefetchwt1.
14202 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
14204 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
14207 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
14209 * opts.h (CL_PCH_IGNORE): Define.
14210 * targhooks.c (option_affects_pch_p):
14211 Return false for options that have CL_PCH_IGNORE set.
14212 * opt-functions.awk: Process PchIgnore.
14213 * doc/options.texi: Document PchIgnore.
14215 * config/arc/arc.opt (misize): Add PchIgnore property.
14217 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14219 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
14220 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
14221 constraint on constants to permit them being loaded into
14222 GENERAL_REGS or BASE_REGS.
14224 2014-03-03 Nick Clifton <nickc@redhat.com>
14226 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
14227 anti-cacnonical alternatives.
14228 (negandhi3_real): New pattern.
14229 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
14231 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
14233 * config/avr/avr-mcus.def: Remove atxmega16x1.
14234 * config/avr/avr-tables.opt: Regenerate.
14235 * config/avr/t-multilib: Regenerate.
14236 * doc/avr-mmcu.texi: Regenerate.
14238 2014-03-03 Tobias Grosser <tobias@grosser.es>
14239 Mircea Namolaru <mircea.namolaru@inria.fr>
14241 PR tree-optimization/58028
14242 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
14245 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14247 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
14248 not handled by recognizers.
14250 2014-03-03 Jakub Jelinek <jakub@redhat.com>
14252 PR middle-end/60175
14253 * function.c (expand_function_end): Don't emit
14254 clobber_return_register sequence if clobber_after is a BARRIER.
14255 * cfgexpand.c (construct_exit_block): Append instructions before
14256 return_label to prev_bb.
14258 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14260 * config/rs6000/constraints.md: Document reserved use of "wc".
14262 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
14265 * ipa.c (function_and_variable_visibility): When dissolving comdat
14266 group, also set all symbols to local.
14268 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
14273 2013-12-14 Jan Hubicka <jh@suse.cz>
14274 PR middle-end/58477
14275 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
14277 2014-03-02 Jon Beniston <jon@beniston.com>
14283 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
14284 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
14285 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
14286 (simple_return, *simple_return): New patterns
14287 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
14288 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
14290 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
14292 * dwarf2out.c (gen_subprogram_die): Tidy.
14294 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
14297 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
14298 (*mov_t_msb_neg_negc): ... this new insn.
14300 2014-02-28 Jason Merrill <jason@redhat.com>
14303 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
14306 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
14309 * dwarf2out.c (decltype_auto_die): New static.
14310 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
14311 (gen_type_die_with_usage): Handle 'decltype(auto)'.
14312 (is_cxx_auto): Likewise.
14314 2014-02-28 Ian Bolton <ian.bolton@arm.com>
14316 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
14317 we are not using general regs only.
14319 2014-02-28 Richard Biener <rguenther@suse.de>
14322 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
14323 previous fix and only allow to remove trivial pre-headers
14324 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
14325 (remove_forwarder_block): Properly update the latch of a loop.
14327 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
14330 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
14331 (cselib_preserved_hash_table): New.
14332 (preserve_constants_and_equivs): Move preserved vals to it.
14333 (cselib_find_slot): Look it up first.
14334 (cselib_init): Initialize it.
14335 (cselib_finish): Release it.
14336 (dump_cselib_table): Dump it.
14338 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
14341 * cselib.c (remove_useless_values): Skip to avoid quadratic
14342 behavior if the condition moved from...
14343 (cselib_process_insn): ... here holds.
14345 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
14348 * var-tracking.c (vt_initialize): Apply the same condition to
14349 preserve the CFA base value.
14351 2014-02-28 Joey Ye <joey.ye@arm.com>
14354 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
14355 if reload in progress or completed.
14357 2014-02-28 Tobias Burnus <burnus@net-b.de>
14359 PR middle-end/60147
14360 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
14363 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
14365 * doc/tm.texi.in (Condition Code Status): Update documention for
14366 relative locations of cc0-setter and cc0-user.
14368 2014-02-27 Jeff Law <law@redhat.com>
14370 PR rtl-optimization/52714
14371 * combine.c (try_combine): When splitting an unrecognized PARALLEL
14372 into two independent simple sets, if I3 is a jump, ensure the
14373 pattern we place into I3 is a (set (pc) ...).
14375 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
14376 Jeff Law <law@redhat.com>
14378 PR rtl-optimization/49847
14379 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
14380 are in different blocks.
14381 * doc/tm.texi (Condition Code Status): Update documention for
14382 relative locations of cc0-setter and cc0-user.
14384 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
14387 * lra.c (lra_emit_add): Check SUBREG too.
14389 2014-02-27 Andreas Schwab <schwab@suse.de>
14391 * config/m68k/m68k.c (m68k_option_override): Disable
14392 -flive-range-shrinkage for classic m68k.
14393 (m68k_override_options_after_change): Likewise.
14395 2014-02-27 Marek Polacek <polacek@redhat.com>
14397 PR middle-end/59223
14398 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
14399 -Wmaybe-uninitialized.
14401 2014-02-27 Alan Modra <amodra@gmail.com>
14404 * reload1.c (emit_input_reload_insns): When reload_override_in,
14405 set old to rl->in_reg when rl->in_reg is a subreg.
14407 2014-02-26 Richard Biener <rguenther@suse.de>
14410 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
14412 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
14414 * common/config/i386/predicates.md (const1256_operand): Remove.
14415 (const2356_operand): New.
14416 (const_1_to_2_operand): Remove.
14417 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
14418 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
14419 (*avx512pf_gatherpf<mode>sf): Ditto.
14420 (avx512pf_gatherpf<mode>df): Ditto.
14421 (*avx512pf_gatherpf<mode>df_mask): Ditto.
14422 (*avx512pf_gatherpf<mode>df): Ditto.
14423 (avx512pf_scatterpf<mode>sf): Ditto.
14424 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
14425 (*avx512pf_scatterpf<mode>sf): Ditto.
14426 (avx512pf_scatterpf<mode>df): Ditto.
14427 (*avx512pf_scatterpf<mode>df_mask): Ditto.
14428 (*avx512pf_scatterpf<mode>df): Ditto.
14429 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
14431 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
14433 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
14434 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
14435 (_mm512_mask_testn_epi64_mask): Move to ...
14436 * config/i386/avx512cdintrin.h: Here.
14437 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
14438 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
14439 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
14440 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
14441 TARGET_AVX512F from TARGET_AVX512CD.
14443 2014-02-26 Richard Biener <rguenther@suse.de>
14446 * ipa.c (walk_polymorphic_call_targets): Properly guard
14447 call to inline_update_overall_summary.
14449 2014-02-26 Bin Cheng <bin.cheng@arm.com>
14452 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
14453 and latches only if requested. Fix latch if it is removed.
14454 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
14455 LOOPS_HAVE_PREHEADERS.
14457 2014-02-25 Andrew Pinski <apinski@cavium.com>
14459 * builtins.c (expand_builtin_thread_pointer): Create a new target
14460 when the target is NULL.
14462 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
14464 PR rtl-optimization/60317
14465 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
14466 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
14467 * lra-assigns.c: Include params.h.
14468 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
14469 other reload pseudos considerations.
14471 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14473 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
14474 to use canonical form for nor<mode>3.
14476 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14479 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
14482 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
14484 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
14485 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
14486 (ix86_handle_option): Handle OPT_mprefetchwt1.
14487 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
14488 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
14490 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
14491 OPTION_MASK_ISA_PREFETCHWT1.
14492 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
14493 (PTA_PREFETCHWT1): New.
14494 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
14495 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
14496 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
14497 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
14498 (*prefetch_avx512pf_<mode>_: Change into ...
14499 (*prefetch_prefetchwt1_<mode>: This.
14500 * config/i386/i386.opt (mprefetchwt1): New.
14501 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
14502 (_mm_prefetch): Handle intent to write.
14503 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
14505 2014-02-25 Richard Biener <rguenther@suse.de>
14507 PR middle-end/60291
14508 * emit-rtl.c (mem_attrs_htab): Remove.
14509 (mem_attrs_htab_hash): Likewise.
14510 (mem_attrs_htab_eq): Likewise.
14511 (set_mem_attrs): Always allocate new mem-attrs when something changed.
14512 (init_emit_once): Do not allocate mem_attrs_htab.
14514 2014-02-25 Richard Biener <rguenther@suse.de>
14517 * lto-opts.c (lto_write_options): Output non-explicit conservative
14518 -fwrapv, -fno-trapv and -fno-strict-overflow.
14519 * lto-wrapper.c (merge_and_complain): Handle merging those options.
14520 (run_gcc): And pass them through.
14522 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
14524 * sel-sched.c (calculate_new_fences): New parameter ptime.
14525 Calculate it as a maximum over all fence cycles.
14526 (sel_sched_region_2): Adjust the call to calculate_new_fences.
14527 Print the final schedule timing when sched_verbose.
14529 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
14531 PR rtl-optimization/60292
14532 * sel-sched.c (fill_vec_av_set): Do not reset target availability
14533 bit fot the fence instruction.
14535 2014-02-24 Alangi Derick <alangiderick@gmail.com>
14537 * calls.h: Fix typo in comment.
14539 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
14541 * config/pa/pa.c (pa_output_move_double): Don't valididate when
14542 adjusting offsetable addresses.
14544 2014-02-24 Guozhi Wei <carrot@google.com>
14546 * sparseset.h (sparseset_pop): Fix the wrong index.
14548 2014-02-24 Walter Lee <walt@tilera.com>
14550 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
14551 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
14553 * common/config/tilegx/tilegx-common.c
14554 (TARGET_DEFAULT_TARGET_FLAGS): Define.
14555 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
14556 (LINK_SPEC): Ditto.
14557 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
14558 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
14559 (tilegx_gimplify_va_arg_expr): Handle big endian.
14560 (tilegx_expand_unaligned_load): Ditto.
14561 (tilegx_expand_unaligned_store): Ditto.
14562 (TARGET_RETURN_IN_MSB): New.
14563 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
14564 (TARGET_ENDIAN_DEFAULT): New.
14565 (TARGET_BIG_ENDIAN): Handle big endian.
14566 (BYTES_BIG_ENDIAN): Ditto.
14567 (WORDS_BIG_ENDIAN): Ditto.
14568 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
14569 (ENDIAN_SPEC): New.
14570 (EXTRA_SPECS): New.
14571 * config/tilegx/tilegx.md (extv): Handle big endian.
14573 (insn_st<n>): Ditto.
14574 (insn_st<n>_add<bitsuffix>): Ditto.
14575 (insn_stnt<n>): Ditto.
14576 (insn_stnt<n>_add<bitsuffix>):Ditto.
14577 (vec_interleave_highv8qi): Handle big endian.
14578 (vec_interleave_highv8qi_be): New.
14579 (vec_interleave_highv8qi_le): New.
14580 (insn_v1int_h): Handle big endian.
14581 (vec_interleave_lowv8qi): Handle big endian.
14582 (vec_interleave_lowv8qi_be): New.
14583 (vec_interleave_lowv8qi_le): New.
14584 (insn_v1int_l): Handle big endian.
14585 (vec_interleave_highv4hi): Handle big endian.
14586 (vec_interleave_highv4hi_be): New.
14587 (vec_interleave_highv4hi_le): New.
14588 (insn_v2int_h): Handle big endian.
14589 (vec_interleave_lowv4hi): Handle big endian.
14590 (vec_interleave_lowv4hi_be): New.
14591 (vec_interleave_lowv4hi_le): New.
14592 (insn_v2int_l): Handle big endian.
14593 (vec_interleave_highv2si): Handle big endian.
14594 (vec_interleave_highv2si_be): New.
14595 (vec_interleave_highv2si_le): New.
14596 (insn_v4int_h): Handle big endian.
14597 (vec_interleave_lowv2si): Handle big endian.
14598 (vec_interleave_lowv2si_be): New.
14599 (vec_interleave_lowv2si_le): New.
14600 (insn_v4int_l): Handle big endian.
14601 * config/tilegx/tilegx.opt (mbig-endian): New option.
14602 (mlittle-endian): New option.
14603 * doc/install.texi: Document tilegxbe-linux.
14604 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
14606 2014-02-24 Martin Jambor <mjambor@suse.cz>
14609 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
14610 there are no parameter descriptors.
14612 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
14614 PR rtl-optimization/60268
14615 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
14616 initialization to ...
14617 (sched_rgn_init): ... here.
14618 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
14620 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
14622 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
14625 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
14627 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
14630 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
14632 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
14633 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
14635 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
14637 * config/microblaze/predicates.md: Add cmp_op predicate.
14638 * config/microblaze/microblaze.md: Add branch_compare instruction
14639 which uses cmp_op predicate and emits cmp insn before branch.
14640 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
14641 to microblaze_expand_conditional_branch and consolidate logic.
14642 (microblaze_expand_conditional_branch): emit branch_compare
14643 insn instead of handling cmp op separate from branch insn.
14645 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14647 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
14650 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14652 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
14653 define_insn with define_expand and new define_insn
14654 *altivec_lve<VI_char>x_internal.
14655 (altivec_stve<VI_char>x): Replace define_insn with define_expand
14656 and new define_insn *altivec_stve<VI_char>x_internal.
14657 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
14659 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
14661 (altivec_expand_stvex_be): New function.
14663 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
14665 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
14666 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
14667 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
14668 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
14670 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
14673 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
14674 instead of emit_move_insn.
14676 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14678 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
14679 vspltw with vsldoi.
14680 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
14681 gen_altivec_vsumsws.
14683 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14685 * config/rs6000/altivec.md (altivec_lvxl): Rename as
14686 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
14687 (altivec_lvxl_<mode>): New define_expand incorporating
14688 -maltivec=be semantics where needed.
14689 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
14690 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
14691 semantics where needed.
14692 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
14693 (altivec_stvx_<mode>): New define_expand incorporating
14694 -maltivec=be semantics where needed.
14695 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
14696 VM2 iterator instead of V4SI.
14697 (altivec_stvxl_<mode>): New define_expand incorporating
14698 -maltivec=be semantics where needed.
14699 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
14700 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
14701 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
14702 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
14703 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
14704 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
14705 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
14706 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
14707 ALTIVEC_BUILTIN_STVXL.
14708 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
14709 (altivec_expand_stvx_be): Likewise.
14710 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
14711 (altivec_expand_lvx_be): Likewise.
14712 (altivec_expand_stvx_be): Likewise.
14713 (altivec_expand_builtin): Add cases for
14714 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
14715 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
14716 (altivec_init_builtins): Add definitions for
14717 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
14718 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
14720 2014-02-21 Catherine Moore <clm@codesourcery.com>
14722 * doc/invoke.texi (mvirt, mno-virt): Document.
14723 * config/mips/mips.opt (mvirt): New option.
14724 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
14726 2014-02-21 Richard Biener <rguenther@suse.de>
14728 PR tree-optimization/60276
14729 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
14730 (STMT_VINFO_MIN_NEG_DIST): New macro.
14731 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
14732 STMT_VINFO_MIN_NEG_DIST.
14733 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
14734 made for negative dependence distances still hold.
14736 2014-02-21 Richard Biener <rguenther@suse.de>
14738 PR middle-end/60291
14739 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
14740 DECL_INITIAL for globals not in the current function context.
14742 2014-02-21 Jakub Jelinek <jakub@redhat.com>
14744 PR tree-optimization/56490
14745 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
14746 * tree-ssa-uninit.c: Include params.h.
14747 (compute_control_dep_chain): Add num_calls argument, return false
14748 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
14749 num_calls to recursive call.
14750 (find_predicates): Change dep_chain into normal array,
14751 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
14752 variable and adjust compute_control_dep_chain caller.
14753 (find_def_preds): Likewise.
14755 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
14757 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
14758 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
14760 2014-02-21 Nick Clifton <nickc@redhat.com>
14762 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
14763 (pushhi1): Likewise.
14764 (popqi1): Add mode to pre_dec.
14765 (pophi1): Likewise.
14767 2014-02-21 Jakub Jelinek <jakub@redhat.com>
14769 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
14770 mode for mask of V8SFmode permutation.
14772 2014-02-20 Richard Henderson <rth@redhat.com>
14775 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
14776 a new pseudo for OLDVAL.
14778 2014-02-20 Jakub Jelinek <jakub@redhat.com>
14781 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
14782 gen_reg_rtx if d->testing_p.
14783 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
14784 if d->testing_p and we will certainly return true.
14785 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
14788 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
14790 * emit-rtl.c (gen_reg_rtx): Assert that
14791 crtl->emit.regno_pointer_align_length is non-zero.
14793 2014-02-20 Richard Henderson <rth@redhat.com>
14796 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
14797 on failure the store back into EXPECT.
14799 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
14800 Sandra Loosemore <sandra@codesourcery.com>
14802 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
14803 * config/nios2/nios2.c (nios2_function_profiler): Add
14804 -fPIC (flag_pic == 2) support.
14805 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
14806 (nios2_large_offset_p): New function.
14807 (nios2_unspec_reloc_p): Move up position, update to use
14808 nios2_large_offset_p.
14809 (nios2_unspec_address): Remove function.
14810 (nios2_unspec_offset): New function.
14811 (nios2_large_got_address): New function.
14812 (nios2_got_address): Add large offset support.
14813 (nios2_legitimize_tls_address): Update usage of removed and new
14815 (nios2_symbol_binds_local_p): New function.
14816 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
14817 (nios2_legitimize_address): Update to use nios2_large_offset_p.
14818 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
14819 (nios2_print_operand): Merge H/L processing, add hiadj/lo
14820 processing for (const (unspec ...)).
14821 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
14823 2014-02-20 Richard Biener <rguenther@suse.de>
14825 * tree-cfg.c (replace_uses_by): Mark altered BBs before
14826 doing the substitution.
14827 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
14829 2014-02-20 Martin Jambor <mjambor@suse.cz>
14832 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
14833 info when checking whether lattices are bottom.
14835 2014-02-20 Richard Biener <rguenther@suse.de>
14837 PR middle-end/60221
14838 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
14841 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
14844 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
14845 parameter specifying the scaling.
14846 (inline_call): Update.
14847 (want_inline_recursively): Guard division by zero.
14848 (recursive_inlining): Update.
14849 * ipa-inline.h (clone_inlined_nodes): Update.
14851 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
14854 * config/i386/i386.c (classify_argument): Pass structures of size
14855 64 bytes or less in register.
14857 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
14858 Kirill Yukhin <kirill.yukhin@intel.com>
14860 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
14861 (_mm_rcp28_round_ss): Ditto.
14862 (_mm_rsqrt28_round_sd): Ditto.
14863 (_mm_rsqrt28_round_ss): Ditto.
14864 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
14865 (_mm_rcp14_round_ss): Ditto.
14866 (_mm_rsqrt14_round_sd): Ditto.
14867 (_mm_rsqrt14_round_ss): Ditto.
14868 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
14869 the first input operand, get rid of match_dup.
14870 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
14872 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
14874 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
14875 operand as the first input operand, set type attribute.
14876 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
14877 Set type attribute.
14878 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
14879 operand as the first input operand, set type attribute.
14881 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14883 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
14886 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
14889 * config/i386/i386.c (construct_container): Remove TFmode check
14890 for X86_64_INTEGER_CLASS.
14892 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
14895 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
14896 only when -Wpsabi is enabled.
14898 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
14901 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
14902 passing arrays in registers are the same as for structs, so remove the
14903 special case for them.
14905 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
14907 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
14908 destination type, extract only the valid bits if the source type is not
14909 integral and has a different mode.
14911 2014-02-19 Richard Biener <rguenther@suse.de>
14914 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
14917 2014-02-19 Richard Biener <rguenther@suse.de>
14920 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
14921 (ipa_modify_call_arguments): Emit an argument load explicitely and
14922 preserve virtual SSA form there and for the replacement call.
14923 Do not update SSA form nor free dominance info.
14925 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
14927 * ipa.c (function_and_variable_visibility): Also clear WEAK
14928 flag when disolving COMDAT_GROUP.
14930 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
14932 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
14933 * ipa-prop.c (ipa_set_jf_known_type): Return early when
14934 not devirtualizing.
14935 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
14936 do more sanity checks.
14937 (detect_type_change): Return true when giving up early.
14938 (compute_complex_assign_jump_func): Fix type parameter of
14939 ipa_set_ancestor_jf.
14940 (compute_complex_ancestor_jump_func): Likewise.
14941 (update_jump_functions_after_inlining): Fix updating of
14943 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
14945 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
14947 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
14948 inline clones when edge disappears.
14950 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
14953 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
14954 Split 64-bit moves into 2 patterns. Do not allow the use of
14955 direct move for TDmode in little endian, since the decimal value
14956 has little endian bytes within a word, but the 64-bit pieces are
14957 ordered in a big endian fashion, and normal subreg's of TDmode are
14959 (mov<mode>_64bit_dm): Likewise.
14960 (movtd_64bit_nodm): Likewise.
14962 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
14964 PR tree-optimization/60174
14965 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
14966 statement of an SSA_NAME that occurs in an abnormal PHI node.
14968 2014-02-18 Jakub Jelinek <jakub@redhat.com>
14971 * final.c (SEEN_BB): Remove.
14972 (SEEN_NOTE, SEEN_EMITTED): Renumber.
14973 (final_scan_insn): Don't force_source_line on second
14974 NOTE_INSN_BASIC_BLOCK.
14976 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
14979 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
14980 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
14981 (type_natural_mode): Warn ABI change when %zmm register is not
14982 available for AVX512F vector value passing.
14984 2014-02-18 Kai Tietz <ktietz@redhat.com>
14987 * config/i386/i386.c (ix86_expand_prologue): Use value in
14988 rax register as displacement when restoring %r10 or %rax.
14989 Fix wrong offset when restoring both registers.
14991 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
14993 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
14994 assertion with conditional return.
14996 2014-02-18 Jakub Jelinek <jakub@redhat.com>
14997 Uros Bizjak <ubizjak@gmail.com>
15000 * config/i386/driver-i386.c (host_detect_local_cpu): If
15001 YMM state is not saved by the OS, also clear has_f16c. Move
15002 CPUID 0x80000001 handling before YMM state saving checking.
15004 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
15006 PR rtl-optimization/58960
15007 * haifa-sched.c (alloc_global_sched_pressure_data): New,
15008 factored out from ...
15009 (sched_init): ... here.
15010 (free_global_sched_pressure_data): New, factored out from ...
15011 (sched_finish): ... here.
15012 * sched-int.h (free_global_sched_pressure_data): Declare.
15013 * sched-rgn.c (nr_regions_initial): New static global.
15014 (haifa_find_rgns): Initialize it.
15015 (schedule_region): Disable sched-pressure for the newly
15018 2014-02-17 Richard Biener <rguenther@suse.de>
15020 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
15021 release SSA defs of pattern stmts.
15023 2014-02-17 Richard Biener <rguenther@suse.de>
15025 * tree-inline.c (expand_call_inline): Release the virtual
15026 operand defined by the call we are about to inline.
15028 2014-02-17 Richard Biener <rguenther@suse.de>
15030 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
15032 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
15033 Ilya Tocar <ilya.tocar@intel.com>
15035 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
15036 arguments order in builtin.
15037 (_mm512_permutexvar_epi64): Ditto.
15038 (_mm512_mask_permutexvar_epi64): Ditto
15039 (_mm512_maskz_permutexvar_epi32): Ditto
15040 (_mm512_permutexvar_epi32): Ditto
15041 (_mm512_mask_permutexvar_epi32): Ditto
15043 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15045 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
15046 (p8_vmrgow): Likewise.
15048 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15050 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
15053 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
15056 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
15057 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
15058 into 64-bit and 32-bit moves. On 64-bit moves, add support for
15059 using direct move instructions on ISA 2.07. Also adjust
15060 instruction length for 64-bit.
15061 (mov<mode>_64bit, TFmode/TDmode): Likewise.
15062 (mov<mode>_32bit, TFmode/TDmode): Likewise.
15064 2014-02-15 Alan Modra <amodra@gmail.com>
15068 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
15069 find_replacement on parts of insn rtl that might be reloaded.
15071 2014-02-15 Richard Biener <rguenther@suse.de>
15073 PR tree-optimization/60183
15074 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
15075 (tree_ssa_phiprop): Calculate and free post-dominators.
15077 2014-02-14 Jeff Law <law@redhat.com>
15079 PR rtl-optimization/60131
15080 * ree.c (get_extended_src_reg): New function.
15081 (combine_reaching_defs): Use it rather than assuming location of REG.
15082 (find_and_remove_re): Verify first operand of extension is
15083 a REG before adding the insns to the copy list.
15085 2014-02-14 Roland McGrath <mcgrathr@google.com>
15087 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
15088 * configure: Regenerated.
15089 * config.in: Regenerated.
15090 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
15091 instead of ASM_SHORT.
15093 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
15094 Richard Earnshaw <rearnsha@arm.com>
15096 PR rtl-optimization/59535
15097 * lra-constraints.c (process_alt_operands): Encourage alternative
15098 when unassigned pseudo class is superset of the alternative class.
15099 (inherit_reload_reg): Don't inherit when optimizing for code size.
15100 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
15101 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
15102 modes not less than 4 for Thumb1.
15104 2014-02-14 Kyle McMartin <kyle@redhat.com>
15107 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
15109 2014-02-14 Richard Biener <rguenther@suse.de>
15111 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
15112 (get_frame_arg): Drop the assert with langhook types_compatible_p.
15113 Do not strip INDIRECT_REFs.
15115 2014-02-14 Richard Biener <rguenther@suse.de>
15118 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
15119 DECL_FUNCTION_SPECIFIC_TARGET.
15120 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
15121 * tree-streamer-out.c (pack_ts_target_option): Remove.
15122 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
15123 (write_ts_function_decl_tree_pointers): Do not stream
15124 DECL_FUNCTION_SPECIFIC_TARGET.
15125 * tree-streamer-in.c (unpack_ts_target_option): Remove.
15126 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
15127 (lto_input_ts_function_decl_tree_pointers): Do not stream
15128 DECL_FUNCTION_SPECIFIC_TARGET.
15130 2014-02-14 Jakub Jelinek <jakub@redhat.com>
15132 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
15133 (get_initial_def_for_induction, vectorizable_induction): Ignore
15134 debug stmts when looking for exit_phi.
15135 (vectorizable_live_operation): Fix up condition.
15137 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
15139 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
15140 nreverse() because it changes the content of original tree list.
15142 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
15144 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
15145 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
15147 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
15149 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
15150 GNU coding standards.
15152 2014-02-13 Jakub Jelinek <jakub@redhat.com>
15155 * dwarf2out.c (gen_subprogram_die): Don't call
15156 add_calling_convention_attribute if subr_die is old_die.
15158 2014-02-13 Sharad Singhai <singhai@google.com>
15160 * doc/optinfo.texi: Fix order of nodes.
15162 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
15164 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
15165 operands[2], not operands[3].
15167 2014-02-13 Richard Biener <rguenther@suse.de>
15170 * doc/install.texi (ISL): Update recommended version to 0.12.2,
15171 mention the possibility of an in-tree build.
15172 (CLooG): Update recommended version to 0.18.1, mention the
15173 possibility of an in-tree build and clarify that the ISL
15174 bundled with CLooG does not work.
15176 2014-02-13 Jakub Jelinek <jakub@redhat.com>
15179 * expr.c (compress_float_constant): If x is a hard register,
15180 extend into a pseudo and then move to x.
15182 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
15184 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
15185 caused by bad second argument to warning_at() with -mhotpatch and
15186 nested functions (e.g. with gfortran).
15188 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
15190 * opts.c (option_name): Remove "enabled by default" rider.
15192 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
15194 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
15196 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
15197 Uros Bizjak <ubizjak@gmail.com>
15200 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
15201 * configure: Regenerated.
15203 2014-02-12 Richard Biener <rguenther@suse.de>
15205 * vec.c (vec_prefix::calculate_allocation): Move as
15206 inline variant to vec.h.
15207 (vec_prefix::calculate_allocation_1): New out-of-line version.
15208 * vec.h (vec_prefix::calculate_allocation_1): Declare.
15209 (vec_prefix::m_has_auto_buf): Rename to ...
15210 (vec_prefix::m_using_auto_storage): ... this.
15211 (vec_prefix::calculate_allocation): Inline the easy cases
15212 and dispatch to calculate_allocation_1 which doesn't need the
15214 (va_heap::reserve): Use gcc_checking_assert.
15215 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
15216 m_using_auto_storage.
15217 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
15219 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
15220 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
15221 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
15223 2014-02-12 Richard Biener <rguenther@suse.de>
15225 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
15226 when we found a dependence.
15228 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
15230 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
15232 (maybe_fold_stmt): ... into this new function.
15233 * omp-low.c (lower_omp): Update comment.
15235 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
15238 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
15241 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
15243 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
15244 identifiers in comments.
15245 (cortexa53_extra_costs): Likewise.
15246 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
15247 (cortexa7_extra_costs): Likewise.
15248 (cortexa12_extra_costs): Likewise.
15249 (cortexa15_extra_costs): Likewise.
15250 (v7m_extra_costs): Likewise.
15252 2014-02-12 Richard Biener <rguenther@suse.de>
15254 PR middle-end/60092
15255 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
15256 of posix_memalign being successful.
15257 (lower_stmt): Restrict lowering of posix_memalign to when
15258 -ftree-bit-ccp is enabled.
15260 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
15262 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
15264 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
15266 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
15268 PR rtl-optimization/60116
15269 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
15270 other_insn once the combination has been validated.
15272 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
15275 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
15277 * ipa-devirt.c: Include demangle.h
15278 (odr_violation_reported): New static variable.
15279 (add_type_duplicate): Update odr_violations.
15280 (maybe_record_node): Add completep parameter; update it.
15281 (record_target_from_binfo): Add COMPLETEP parameter;
15282 update it as needed.
15283 (possible_polymorphic_call_targets_1): Likewise.
15284 (struct polymorphic_call_target_d): Add nonconstruction_targets;
15285 rename FINAL to COMPLETE.
15286 (record_targets_from_bases): Sanity check we found the binfo;
15287 fix COMPLETEP updating.
15288 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
15289 parameter, fix computing of COMPLETEP.
15290 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
15291 at LTO time do demangling.
15292 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
15293 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
15295 (gimple_get_virt_method_for_binfo): Likewise.
15296 * gimple-fold.h (gimple_get_virt_method_for_binfo,
15297 gimple_get_virt_method_for_vtable): Update prototypes.
15299 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
15302 * genautomata.c (add_presence_absence): Fix typo with
15303 {final_}presence_list.
15305 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
15308 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
15309 for VSX/Altivec vectors that land in GPR registers.
15311 2014-02-11 Richard Henderson <rth@redhat.com>
15312 Jakub Jelinek <jakub@redhat.com>
15315 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
15316 around drhs if type conversion to lacc->type is not useless.
15318 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15320 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
15322 (cortex-a57.cortex-a53): Likewise.
15323 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
15325 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15327 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
15330 2014-02-11 Renlin Li <Renlin.Li@arm.com>
15332 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
15333 add_options_for_arm_vfp3.
15335 2014-02-11 Jeff Law <law@redhat.com>
15337 PR middle-end/54041
15338 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
15339 object with an undesirable mode.
15341 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15344 * config/i386/sol2-9.h: New file.
15345 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
15346 *-*-solaris2.9*): Use it.
15348 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
15350 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
15351 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
15353 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
15355 * config/microblaze/microblaze.c: Extend mcpu version format
15357 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
15359 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
15361 2014-02-10 Richard Henderson <rth@redhat.com>
15364 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
15365 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
15366 ms-abi vs -mno-accumulate-outgoing-args.
15367 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
15368 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
15371 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
15373 PR middle-end/60080
15374 * cfgexpand.c (expand_asm_operands): Attach source location to
15375 ASM_INPUT rtx objects.
15376 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
15378 2014-02-10 Nick Clifton <nickc@redhat.com>
15380 * config/mn10300/mn10300.c (popcount): New function.
15381 (mn10300_expand_prologue): Include saved registers in stack usage
15384 2014-02-10 Jeff Law <law@redhat.com>
15386 PR middle-end/52306
15387 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
15388 when changing the SET_DEST of a prior insn to avoid an input reload.
15390 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
15392 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
15393 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
15394 -mcall-openbsd, or -mcall-linux.
15395 (CC1_ENDIAN_BIG_SPEC): Remove.
15396 (CC1_ENDIAN_LITTLE_SPEC): Remove.
15397 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
15398 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
15399 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
15400 and %cc1_endian_default.
15401 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
15403 2014-02-10 Richard Biener <rguenther@suse.de>
15405 PR tree-optimization/60115
15406 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
15407 MEM_REF handling. Properly verify that the accesses are not
15408 out of the objects bound.
15410 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15412 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
15415 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
15417 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
15418 proper constants and fix formatting.
15419 (possible_polymorphic_call_targets): Fix formatting.
15421 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
15422 Ilya Tocar <ilya.tocar@intel.com>
15424 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
15425 (_mm512_loadu_epi32): Renamed into...
15426 (_mm512_loadu_si512): This.
15427 (_mm512_storeu_epi32): Renamed into...
15428 (_mm512_storeu_si512): This.
15429 (_mm512_maskz_ceil_ps): Removed.
15430 (_mm512_maskz_ceil_pd): Ditto.
15431 (_mm512_maskz_floor_ps): Ditto.
15432 (_mm512_maskz_floor_pd): Ditto.
15433 (_mm512_floor_round_ps): Ditto.
15434 (_mm512_floor_round_pd): Ditto.
15435 (_mm512_ceil_round_ps): Ditto.
15436 (_mm512_ceil_round_pd): Ditto.
15437 (_mm512_mask_floor_round_ps): Ditto.
15438 (_mm512_mask_floor_round_pd): Ditto.
15439 (_mm512_mask_ceil_round_ps): Ditto.
15440 (_mm512_mask_ceil_round_pd): Ditto.
15441 (_mm512_maskz_floor_round_ps): Ditto.
15442 (_mm512_maskz_floor_round_pd): Ditto.
15443 (_mm512_maskz_ceil_round_ps): Ditto.
15444 (_mm512_maskz_ceil_round_pd): Ditto.
15445 (_mm512_expand_pd): Ditto.
15446 (_mm512_expand_ps): Ditto.
15447 * config/i386/i386.c (ix86_builtins): Remove
15448 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
15449 (bdesc_args): Ditto.
15450 * config/i386/predicates.md (const1256_operand): New.
15451 (const_1_to_2_operand): Ditto.
15452 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
15453 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
15454 (*avx512pf_gatherpf<mode>sf): Ditto.
15455 (avx512pf_gatherpf<mode>df): Ditto.
15456 (*avx512pf_gatherpf<mode>df_mask): Ditto.
15457 (*avx512pf_gatherpf<mode>df): Ditto.
15458 (avx512pf_scatterpf<mode>sf): Ditto.
15459 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
15460 (*avx512pf_scatterpf<mode>sf): Ditto.
15461 (avx512pf_scatterpf<mode>df): Ditto.
15462 (*avx512pf_scatterpf<mode>df_mask): Ditto.
15463 (*avx512pf_scatterpf<mode>df): Ditto.
15464 (avx512f_expand<mode>): Removed.
15465 (<shift_insn><mode>3<mask_name>): Change predicate type.
15467 2014-02-08 Jakub Jelinek <jakub@redhat.com>
15469 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
15470 not at the end of datarefs vector use ordered_remove to avoid
15471 reordering datarefs vector.
15474 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
15475 mark local addressable non-static vars as GOVD_PRIVATE
15476 instead of GOVD_LOCAL.
15477 * omp-low.c (lower_omp_for): Move gimple_bind_vars
15478 and BLOCK_VARS of gimple_bind_block to new_stmt rather
15481 PR middle-end/60092
15482 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
15483 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
15484 assume_aligned or alloc_align attributes.
15485 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
15486 arguments. Handle also assume_aligned and alloc_align attributes.
15487 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
15488 calls to functions with assume_aligned or alloc_align attributes.
15489 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
15491 2014-02-08 Terry Guo <terry.guo@arm.com>
15493 * doc/invoke.texi: Document ARM -march=armv7e-m.
15495 2014-02-08 Jakub Jelinek <jakub@redhat.com>
15497 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
15498 flag on __cilkrts_rethrow builtin.
15501 * ipa-cp.c (determine_versionability): Fail at -O0
15502 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
15503 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
15506 2014-02-04 Jakub Jelinek <jakub@redhat.com>
15509 * tree-inline.c (copy_forbidden): Fail for
15510 __attribute__((optimize (0))) functions.
15512 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
15514 * varpool.c: Include pointer-set.h.
15515 (varpool_remove_unreferenced_decls): Variables in other partitions
15516 will not be output; be however careful to not lose information
15517 about partitioning.
15519 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
15521 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
15522 lookup in the vtable constructor.
15524 2014-02-07 Jeff Law <law@redhat.com>
15527 * config/m68k/m68k.md (ashldi_extsi): Turn into a
15528 define_insn_and_split.
15530 * ipa-inline.c (inline_small_functions): Fix typos.
15532 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
15534 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
15535 (s390_can_use_return_insn): Declare.
15536 * config/s390/s390.h (EPILOGUE_USES): Define.
15537 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
15539 (s390_chunkify_start): Handle return JUMP_LABELs.
15540 (s390_early_mach): Emit a main_pool instruction on the entry edge.
15541 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
15542 (s390_can_use_return_insn): New functions.
15543 (s390_fix_long_loop_prediction): Handle conditional returns.
15544 (TARGET_SET_UP_BY_PROLOGUE): Define.
15545 * config/s390/s390.md (ANY_RETURN): New code iterator.
15546 (*creturn, *csimple_return, return, simple_return): New patterns.
15548 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
15550 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
15551 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
15552 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
15553 REG_CFA_RESTORE list when deciding not to restore a register.
15555 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
15557 * config/s390/s390.c: Include tree-pass.h and context.h.
15558 (s390_early_mach): New function, split out from...
15559 (s390_emit_prologue): ...here.
15560 (pass_data_s390_early_mach): New pass structure.
15561 (pass_s390_early_mach): New class.
15562 (s390_option_override): Create and register early_mach pass.
15563 Move to end of file.
15565 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
15567 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
15568 to match for the exit block.
15570 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15572 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
15573 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
15574 Reject misaligned operands.
15576 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15578 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
15580 2014-02-07 Richard Biener <rguenther@suse.de>
15582 PR middle-end/60092
15583 * gimple-low.c (lower_builtin_posix_memalign): New function.
15584 (lower_stmt): Call it to lower posix_memalign in a way
15585 to make alignment info accessible.
15587 2014-02-07 Jakub Jelinek <jakub@redhat.com>
15590 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
15591 __builtin_setjmp_receiver.
15593 2014-02-07 Richard Biener <rguenther@suse.de>
15595 PR middle-end/60092
15596 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
15597 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
15598 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
15599 Handle BUILT_IN_POSIX_MEMALIGN.
15600 (find_func_clobbers): Likewise.
15601 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
15602 (call_may_clobber_ref_p_1): Likewise.
15604 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
15607 * ipa-devirt.c (record_target_from_binfo): Remove overactive
15610 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
15613 * lto-cgraph.c (lto_output_node): Use
15614 symtab_get_symbol_partitioning_class.
15615 (lto_output_varpool_node): likewise.
15616 (symtab_get_symbol_partitioning_class): Move here from
15617 lto/lto-partition.c
15618 * cgraph.h (symbol_partitioning_class): Likewise.
15619 (symtab_get_symbol_partitioning_class): Declare.
15621 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
15623 * ggc.h (ggc_internal_cleared_alloc): New macro.
15624 * vec.h (vec_safe_copy): Handle memory stats.
15625 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
15626 * target-globals.c (save_target_globals): Likewise.
15628 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
15631 * expr.c (emit_move_resolve_push): Export; be bit more selective
15632 on when to clear alias set.
15633 * expr.h (emit_move_resolve_push): Declare.
15634 * function.h (struct function): Add tail_call_marked.
15635 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
15636 * config/i386/i386-protos.h (ix86_expand_push): Remove.
15637 * config/i386/i386.md (TImode move expander): De not call
15639 (FP push expanders): Preserve memory attributes.
15640 * config/i386/sse.md (push<mode>1): Remove.
15641 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
15642 (ix86_expand_push): Remove.
15643 * config/i386/mmx.md (push<mode>1): Remove.
15645 2014-02-06 Jakub Jelinek <jakub@redhat.com>
15647 PR rtl-optimization/60030
15648 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
15649 lopart with paradoxical subreg before shifting it up by hprec.
15651 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15653 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
15654 Remove extra newline at end of file.
15655 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
15656 (arm_issue_rate): Handle cortexa57.
15657 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
15658 (cortex-a57.cortex-a53): Likewise.
15660 2014-02-06 Jakub Jelinek <jakub@redhat.com>
15663 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
15664 don't record in REG_FRAME_RELATED_EXPR registers not set in that
15666 (arm_expand_prologue): Adjust all callers.
15667 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
15668 info, registers also at the lowest numbered registers side. Use
15669 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
15673 * var-tracking.c (adjust_mems): Before adding a SET to
15674 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
15676 2014-02-06 Alan Modra <amodra@gmail.com>
15679 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
15680 change SDmode to DDmode when lra_in_progress.
15682 2014-02-06 Jakub Jelinek <jakub@redhat.com>
15684 PR middle-end/59150
15685 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
15686 free_data_ref on the dr first, and before goto again also set dr
15687 to the next dr. For simd_lane_access, free old datarefs[i] before
15688 overwriting it. For get_vectype_for_scalar_type failure, don't
15689 free_data_ref if simd_lane_access.
15691 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
15694 * tree.h (opts_for_fn): New inline function.
15695 (opt_for_fn): Define.
15696 * config/i386/i386.c (ix86_function_regparm): Use
15697 opt_for_fn (decl, optimize) instead of optimize.
15699 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
15701 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
15702 for SYMBOL_REF in large memory model.
15704 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15706 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
15707 and crypto support.
15708 (cortex-a57): Likewise.
15709 (cortex-a57.cortex-a53): Likewise.
15711 2014-02-06 Yury Gribov <y.gribov@samsung.com>
15712 Kugan Vivekanandarajah <kuganv@linaro.org>
15714 * config/arm/arm.c (arm_vector_alignment_reachable): Check
15716 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
15718 2014-02-06 Richard Biener <rguenther@suse.de>
15720 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
15721 set_loop_copy and initialize_original_copy_tables.
15723 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
15725 * config/aarch64/aarch64-simd.md
15726 (aarch64_ashr_simddi): Change QI to SI.
15728 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
15729 Jakub Jelinek <jakub@redhat.com>
15731 PR middle-end/60013
15732 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
15735 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15737 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
15738 CODE_FOR_altivec_vpku[hw]um to
15739 CODE_FOR_altivec_vpku[hw]um_direct.
15740 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
15741 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
15742 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
15743 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
15745 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15747 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
15748 generation for -maltivec=be.
15749 (altivec_vsumsws): Simplify redundant test.
15751 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15753 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
15754 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
15755 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
15756 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
15757 gen_altivec_vpkuwum.
15758 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
15760 (altivec_vpks<VI_char>ss): Likewise.
15761 (altivec_vpks<VI_char>us): Likewise.
15762 (altivec_vpku<VI_char>us): Likewise.
15763 (altivec_vpku<VI_char>um): Likewise.
15764 (altivec_vpku<VI_char>um_direct): New (copy of
15765 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
15767 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
15768 target is little endian and -maltivec=be is not specified.
15769 (*altivec_vupkhs<VU_char>_direct): New (copy of
15770 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
15771 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
15772 target is little endian and -maltivec=be is not specified.
15773 (*altivec_vupkls<VU_char>_direct): New (copy of
15774 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
15775 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
15776 little endian and -maltivec=be is not specified.
15777 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
15778 little endian and -maltivec=be is not specified.
15780 2014-02-05 Richard Henderson <rth@redhat.com>
15783 * combine-stack-adj.c: Revert r206943.
15784 * sched-int.h (struct deps_desc): Add last_args_size.
15785 * sched-deps.c (init_deps): Initialize it.
15786 (sched_analyze_insn): Add OUTPUT dependencies between insns that
15787 contain REG_ARGS_SIZE notes.
15789 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
15791 * lto-cgraph.c (asm_nodes_output): Make global.
15792 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
15793 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
15794 (driver_handle_option): Handle OPT_fwpa.
15796 2014-02-05 Jakub Jelinek <jakub@redhat.com>
15799 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
15800 a comment typo and formatting issue. If odr_hash hasn't been
15801 created, return vNULL and set *completep to false.
15803 PR middle-end/57499
15804 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
15805 bb with no successors.
15807 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
15810 * doc/invoke.texi (-march): Clarify documentation for ARM.
15811 (-mtune): Likewise.
15814 2014-02-05 Richard Biener <rguenther@suse.de>
15816 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
15817 when not vectorizing because of too many alias checks.
15818 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
15819 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
15821 2014-02-05 Nick Clifton <nickc@redhat.com>
15823 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
15824 accept extended registers in any mode when compiling for the MN10300.
15826 2014-02-05 Yury Gribov <y.gribov@samsung.com>
15828 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
15829 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
15830 sanitization attributes.
15831 (can_inline_edge_p): Likewise.
15832 (sanitize_attrs_match_for_inline_p): New function.
15834 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
15836 * ipa-prop.c (detect_type_change): Shor circuit testing of
15837 type changes on THIS pointer.
15839 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
15842 * config/pa/pa.c (legitimize_tls_address): Return original address
15843 if not passed a SYMBOL_REF rtx.
15844 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
15846 (pa_emit_move_sequence): Simplify TLS source operands.
15847 (pa_legitimate_constant_p): Reject all TLS constants.
15848 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
15849 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
15851 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
15853 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
15854 groups when we know they are controlled by LTO.
15855 * varasm.c (default_binds_local_p_1): If object is in other partition,
15856 it will be resolved locally.
15858 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
15860 * config/host-linux.c (linux_gt_pch_use_address): Don't
15861 use SSIZE_MAX because it is not always defined.
15863 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
15866 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
15867 threshold for pseudo splitting.
15868 (update_ebb_live_info): Process call argument hard registers and
15869 hard registers from insn definition too.
15870 (max_small_class_regs_num): New constant.
15871 (inherit_in_ebb): Update live hard regs through EBBs. Update
15872 reloads_num only for small register classes. Don't split for
15875 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
15878 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
15881 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
15883 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
15884 visibility is safe.
15886 2014-02-04 Marek Polacek <polacek@redhat.com>
15888 * gdbinit.in (pel): Define.
15890 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
15892 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
15895 2014-02-04 Richard Biener <rguenther@suse.de>
15898 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
15899 in function context local.
15900 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
15901 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
15902 similar to LTO_imported_decl_ref.
15904 2014-02-04 Jakub Jelinek <jakub@redhat.com>
15906 PR tree-optimization/60002
15907 * cgraphclones.c (build_function_decl_skip_args): Clear
15908 DECL_LANG_SPECIFIC.
15910 PR tree-optimization/60023
15911 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
15912 false to gsi_replace.
15913 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
15914 has been in some EH region and vec_stmt could throw, add
15915 vec_stmt into the same EH region.
15916 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
15917 has no lhs, ignore it.
15918 * internal-fn.c (expand_MASK_LOAD): Likewise.
15921 * tree-inline.c (copy_forbidden): Fail for
15922 __attribute__((optimize (0))) functions.
15925 * omp-low.c (simd_clone_struct_copy): If from->inbranch
15926 is set, copy one less argument.
15927 (expand_simd_clones): Don't subtract clone_info->inbranch
15928 from simd_clone_struct_alloc argument.
15930 PR rtl-optimization/57915
15931 * recog.c (simplify_while_replacing): If all unary/binary/relational
15932 operation arguments are constant, attempt to simplify those.
15934 PR middle-end/59261
15935 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
15936 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
15938 2014-02-04 Richard Biener <rguenther@suse.de>
15940 PR tree-optimization/60012
15941 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
15942 TBAA disambiguation to all DDRs.
15944 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15947 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
15948 (LINK_SPEC): Use it for -shared, -shared-libgcc.
15950 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
15953 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
15955 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
15957 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
15958 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
15960 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
15963 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
15964 to figure out targets of polymorphic calls with known decl.
15965 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
15966 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
15967 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
15968 (get_polymorphic_call_info): ... here.
15969 (get_polymorphic_call_info_from_invariant): New function.
15971 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
15973 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
15974 lookup via vtable pointer; check for type consistency
15975 and turn inconsitent facts into UNREACHABLE.
15976 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
15977 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
15978 type inconsistent querries; return UNREACHABLE instead.
15980 2014-02-03 Richard Henderson <rth@twiddle.net>
15983 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
15984 already processed this node.
15985 (normalize_one_pred_1): Pass along mark_set.
15986 (normalize_one_pred): Create and destroy a pointer_set_t.
15987 (normalize_one_pred_chain): Likewise.
15989 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
15991 PR gcov-profile/58602
15992 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
15994 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
15997 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
15998 -fno-devirtualize; try to devirtualize by the knowledge of
15999 virtual table pointer given by aggregate propagation.
16000 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
16001 (ipa_print_node_jump_functions): Dump also offset that
16002 is relevant for polymorphic calls.
16003 (determine_known_aggregate_parts): Add arg_type parameter; use it
16004 instead of determining the type from pointer type.
16005 (ipa_compute_jump_functions_for_edge): Update call of
16006 determine_known_aggregate_parts.
16007 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
16008 (gimple_get_virt_method_for_binfo): ... here; simplify using
16009 vtable_pointer_value_to_vtable.
16010 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
16011 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
16012 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
16013 (vtable_pointer_value_to_vtable): Break out from ...; handle also
16015 (vtable_pointer_value_to_binfo): ... here.
16016 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
16018 2014-02-03 Teresa Johnson <tejohnson@google.com>
16020 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
16021 redef of outer loop index variable.
16023 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
16027 * doc/extend.texi (Function Attributes): Typo.
16029 2014-02-03 Cong Hou <congh@google.com>
16031 PR tree-optimization/60000
16032 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
16033 if the vectorized statement is a store. A store statement can only
16034 appear at the end of pattern statements.
16036 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
16038 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
16039 (ix86_option_override_internal): Default long double to 64-bit for
16040 32-bit Bionic and to 128-bit for 64-bit Bionic.
16042 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
16043 TARGET_LONG_DOUBLE_128 is true.
16044 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
16046 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
16047 (mlong-double-64): Negate -mlong-double-128.
16048 (mlong-double-128): New option.
16050 * config/i386/i386-c.c (ix86_target_macros): Define
16051 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
16053 * doc/invoke.texi: Document -mlong-double-128.
16055 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
16057 PR rtl-optimization/60024
16058 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
16060 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
16062 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
16064 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
16066 PR rtl-optimization/57662
16067 * sel-sched.c (code_motion_path_driver): Do not mark already not
16068 existing blocks in the visiting bitmap.
16070 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
16072 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
16073 on the insn being emitted.
16075 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
16076 Will Deacon <will.deacon@arm.com>
16078 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
16080 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16082 * config/arm/arm-tables.opt: Regenerate.
16084 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16086 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
16087 for vector types other than V16QImode.
16088 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
16089 define_expand, and call altivec_expand_vec_perm_le when producing
16090 code with little endian element order.
16091 (*altivec_vperm_<mode>_internal): New insn having previous
16092 behavior of altivec_vperm_<mode>.
16093 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
16094 altivec_expand_vec_perm_le when producing code with little endian
16096 (*altivec_vperm_<mode>_uns_internal): New insn having previous
16097 behavior of altivec_vperm_<mode>_uns.
16099 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16101 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
16102 (altivec_vsumsws): Add handling for -maltivec=be with a little
16104 (altivec_vsumsws_direct): New.
16105 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
16106 gen_altivec_vsumsws.
16108 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
16110 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
16111 vtable_pointer_value_to_binfo): New functions.
16112 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
16113 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
16115 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
16117 * config/nios2/nios2.md (load_got_register): Initialize GOT
16118 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
16119 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
16121 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
16123 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
16124 preserverd by passthrough, do not propagate the type.
16126 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
16128 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
16129 (mips_atomic_assign_expand_fenv): New function.
16130 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
16132 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
16134 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
16135 (__builtin_mips_set_fcsr): Likewise.
16136 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
16137 MIPS_USI_FTYPE_VOID.
16138 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
16139 (mips16_expand_set_fcsr): Likewise.
16140 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
16141 (mips16_set_fcsr_stub): Likewise.
16142 (mips16_get_fcsr_one_only_stub): New class.
16143 (mips16_set_fcsr_one_only_stub): Likewise.
16144 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
16145 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
16146 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
16147 (hard_float): New availability predicate.
16148 (mips_builtins): Add get_fcsr and set_fcsr.
16149 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
16150 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
16151 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
16152 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
16153 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
16156 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
16158 * config/mips/mips.c (mips_one_only_stub): New class.
16159 (mips_need_mips16_rdhwr_p): Replace with...
16160 (mips16_rdhwr_stub): ...this new variable.
16161 (mips16_stub_call_address): New function.
16162 (mips16_rdhwr_one_only_stub): New class.
16163 (mips_expand_thread_pointer): Use mips16_stub_call_address.
16164 (mips_output_mips16_rdhwr): Delete.
16165 (mips_finish_stub): New function.
16166 (mips_code_end): Use it to handle rdhwr stubs.
16168 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
16171 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
16172 when calculating size of integer atomic types.
16174 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
16176 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
16178 2014-02-01 Jakub Jelinek <jakub@redhat.com>
16180 PR tree-optimization/60003
16181 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
16182 * profile.c (branch_prob): Use gimple_call_builtin_p
16183 to check for BUILT_IN_SETJMP_RECEIVER.
16184 * tree-inline.c (copy_bb): Call notice_special_calls.
16186 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
16189 * lra-constraints.c (process_alt_operands): Update reload_sum only
16192 2014-01-31 Richard Henderson <rth@redhat.com>
16194 PR middle-end/60004
16195 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
16196 until after else_eh is processed.
16198 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
16200 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
16201 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
16202 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
16203 in smmintrin.h, remove them.
16204 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
16205 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
16206 * config/i386/i386.md (ROUND_SAE): Fix value.
16207 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
16208 (const48_operand): New.
16209 * config/i386/subst.md (round), (round_expand): Use
16210 const_4_or_8_to_11_operand.
16211 (round_saeonly), (round_saeonly_expand): Use const48_operand.
16213 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
16215 * config/i386/constraints.md (Yk): Swap meaning with k.
16216 * config/i386/i386.md (movhi_internal): Change Yk to k.
16217 (movqi_internal): Ditto.
16218 (*k<logic><mode>): Ditto.
16221 (kandn<mode>): Ditto.
16222 (*<code>hi_1): Ditto.
16223 (*<code>qi_1): Ditto.
16224 (kxnor<mode>): Ditto.
16225 (kortestzhi): Ditto.
16226 (kortestchi): Ditto.
16228 (*one_cmplhi2_1): Ditto.
16229 (*one_cmplqi2_1): Ditto.
16230 * config/i386/sse.md (): Change k to Yk.
16231 (avx512f_load<mode>_mask): Ditto.
16232 (avx512f_blendm<mode>): Ditto.
16233 (avx512f_store<mode>_mask): Ditto.
16234 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
16235 (avx512f_storedqu<mode>_mask): Ditto.
16236 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
16238 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
16239 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
16240 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
16241 (avx512f_maskcmp<mode>3): Ditto.
16242 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
16243 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
16244 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
16245 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
16246 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
16247 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
16248 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
16249 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
16250 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
16251 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
16252 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
16253 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
16254 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
16255 (vec_extract_lo_<mode>_maskm): Ditto.
16256 (vec_extract_hi_<mode>_maskm): Ditto.
16257 (avx512f_vternlog<mode>_mask): Ditto.
16258 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
16259 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
16260 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
16261 (avx512f_<code>v8div16qi2_mask): Ditto.
16262 (avx512f_<code>v8div16qi2_mask_store): Ditto.
16263 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
16264 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
16265 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
16266 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
16267 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
16268 (*avx512pf_gatherpf<mode>df_mask): Ditto.
16269 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
16270 (*avx512pf_scatterpf<mode>df_mask): Ditto.
16271 (avx512cd_maskb_vec_dupv8di): Ditto.
16272 (avx512cd_maskw_vec_dupv16si): Ditto.
16273 (avx512f_vpermi2var<mode>3_maskz): Ditto.
16274 (avx512f_vpermi2var<mode>3_mask): Ditto.
16275 (avx512f_vpermi2var<mode>3_mask): Ditto.
16276 (avx512f_vpermt2var<mode>3_maskz): Ditto.
16277 (*avx512f_gathersi<mode>): Ditto.
16278 (*avx512f_gathersi<mode>_2): Ditto.
16279 (*avx512f_gatherdi<mode>): Ditto.
16280 (*avx512f_gatherdi<mode>_2): Ditto.
16281 (*avx512f_scattersi<mode>): Ditto.
16282 (*avx512f_scatterdi<mode>): Ditto.
16283 (avx512f_compress<mode>_mask): Ditto.
16284 (avx512f_compressstore<mode>_mask): Ditto.
16285 (avx512f_expand<mode>_mask): Ditto.
16286 * config/i386/subst.md (mask): Change k to Yk.
16287 (mask_scalar_merge): Ditto.
16290 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
16292 * doc/extend.texi (Vector Extensions): Document ?: in C++.
16294 2014-01-31 Richard Biener <rguenther@suse.de>
16296 PR middle-end/59990
16297 * builtins.c (fold_builtin_memory_op): Make sure to not
16298 use a floating-point mode or a boolean or enumeral type for
16299 the copy operation.
16301 2014-01-30 DJ Delorie <dj@redhat.com>
16303 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
16304 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
16305 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
16306 whenever main() has an epilogue.
16308 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16310 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
16311 unused variable "field".
16312 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
16313 (vsx_mergeh_<mode>): Likewise.
16314 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
16315 (altivec_vmrghh): Likewise.
16316 (altivec_vmrghw): Likewise.
16317 (altivec_vmrglb): Likewise.
16318 (altivec_vmrglh): Likewise.
16319 (altivec_vmrglw): Likewise.
16320 (altivec_vspltb): Add missing uses.
16321 (altivec_vsplth): Likewise.
16322 (altivec_vspltw): Likewise.
16323 (altivec_vspltsf): Likewise.
16325 2014-01-30 Jakub Jelinek <jakub@redhat.com>
16328 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
16329 frame related instructions.
16331 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
16333 PR rtl-optimization/59959
16334 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
16335 any reload of register whose subreg is invalid.
16337 2014-01-30 Jakub Jelinek <jakub@redhat.com>
16339 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
16340 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
16341 Add missing return type - void.
16343 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16345 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
16346 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
16347 remove element index adjustment for endian (now handled in vsx.md
16349 (altivec_expand_vec_perm_const): Use
16350 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
16351 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
16352 (vsx_xxspltw_<mode>): Adjust element index for little endian.
16353 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
16354 define_expand and a new define_insn *altivec_vspltb_internal;
16355 adjust for -maltivec=be on a little endian target.
16356 (altivec_vspltb_direct): New.
16357 (altivec_vsplth): Divide into a define_expand and a new
16358 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
16359 little endian target.
16360 (altivec_vsplth_direct): New.
16361 (altivec_vspltw): Divide into a define_expand and a new
16362 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
16363 little endian target.
16364 (altivec_vspltw_direct): New.
16365 (altivec_vspltsf): Divide into a define_expand and a new
16366 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
16367 a little endian target.
16369 2014-01-30 Richard Biener <rguenther@suse.de>
16371 PR tree-optimization/59993
16372 * tree-ssa-forwprop.c (associate_pointerplus): Check we
16373 can propagate form the earlier stmt and avoid the transform
16374 when the intermediate result is needed.
16376 2014-01-30 Alangi Derick <alangiderick@gmail.com>
16378 * README.Portability: Fix typo.
16380 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
16382 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
16383 comparison_operator with ordered_comparison_operator.
16385 2014-01-30 Nick Clifton <nickc@redhat.com>
16387 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
16388 Rename to mn10300_store_multiple_regs.
16389 * config/mn10300/mn10300.c: Likewise.
16390 * config/mn10300/mn10300.md (store_movm): Fix typo: call
16391 store_multiple_regs.
16392 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
16393 Call mn10300_store_multiple_regs.
16395 2014-01-30 Nick Clifton <nickc@redhat.com>
16396 DJ Delorie <dj@redhat.com>
16398 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
16399 %fp 2 to keep registers after it properly word-aligned.
16400 (rl78_alloc_physical_registers_umul): Handle the case where both
16401 input operands are the same.
16403 2014-01-30 Richard Biener <rguenther@suse.de>
16405 PR tree-optimization/59903
16406 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
16409 2014-01-30 Jason Merrill <jason@redhat.com>
16412 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
16415 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
16417 2014-01-30 Richard Biener <rguenther@suse.de>
16419 PR tree-optimization/59951
16420 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
16422 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
16425 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
16426 SFmode to DFmode case.
16428 2014-01-29 DJ Delorie <dj@redhat.com>
16430 * config/msp430/msp430.opt (-minrt): New.
16431 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
16433 (ENDFILE_SPEC): Likewise.
16435 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
16437 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
16438 (estimate_function_body_sizes): Use it.
16440 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
16443 * dwarf2out.c (is_cxx_auto): New.
16444 (is_base_type): Use it.
16445 (gen_type_die_with_usage): Likewise.
16447 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16449 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
16450 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
16451 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
16452 -maltivec=be with LE targets.
16453 (vsx_mergeh_<mode>): Likewise.
16454 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
16455 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
16456 (altivec_vmrghb): Replace with define_expand and new
16457 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
16458 (altivec_vmrghb_direct): New define_insn.
16459 (altivec_vmrghh): Replace with define_expand and new
16460 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
16461 (altivec_vmrghh_direct): New define_insn.
16462 (altivec_vmrghw): Replace with define_expand and new
16463 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
16464 (altivec_vmrghw_direct): New define_insn.
16465 (*altivec_vmrghsf): Adjust for endianness.
16466 (altivec_vmrglb): Replace with define_expand and new
16467 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
16468 (altivec_vmrglb_direct): New define_insn.
16469 (altivec_vmrglh): Replace with define_expand and new
16470 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
16471 (altivec_vmrglh_direct): New define_insn.
16472 (altivec_vmrglw): Replace with define_expand and new
16473 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
16474 (altivec_vmrglw_direct): New define_insn.
16475 (*altivec_vmrglsf): Adjust for endianness.
16476 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
16477 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
16478 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
16479 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
16480 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
16481 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
16482 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
16483 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
16485 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
16487 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
16488 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
16491 2014-01-29 Richard Biener <rguenther@suse.de>
16493 PR tree-optimization/58742
16494 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
16495 associate_pointerplus_align.
16496 (associate_pointerplus_diff): New function.
16497 (associate_pointerplus): Likewise. Call associate_pointerplus_align
16498 and associate_pointerplus_diff.
16500 2014-01-29 Richard Biener <rguenther@suse.de>
16502 * lto-streamer.h (LTO_major_version): Bump to 3.
16503 (LTO_minor_version): Reset to 0.
16505 2014-01-29 Renlin Li <Renlin.Li@arm.com>
16507 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
16508 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
16509 (arm_file_start): Generate correct asm header for armv7ve.
16510 * config/arm/bpabi.h: Add multilib support for armv7ve.
16511 * config/arm/driver-arm.c: Change the architectures of cortex-a7
16512 and cortex-a15 to armv7ve.
16513 * config/arm/t-aprofile: Add multilib support for armv7ve.
16514 * doc/invoke.texi: Document -march=armv7ve.
16516 2014-01-29 Richard Biener <rguenther@suse.de>
16518 PR tree-optimization/58742
16519 * tree-ssa-forwprop.c (associate_plusminus): Return true
16520 if we changed sth, defer EH cleanup to ...
16521 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
16522 (simplify_mult): New function.
16524 2014-01-29 Jakub Jelinek <jakub@redhat.com>
16526 PR middle-end/59917
16527 PR tree-optimization/59920
16528 * tree.c (build_common_builtin_nodes): Remove
16529 __builtin_setjmp_dispatcher initialization.
16530 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
16531 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
16532 instead of gsi_after_labels + manually skipping debug stmts.
16533 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
16534 ignore bbs with IFN_ABNORMAL_DISPATCHER.
16535 * tree-inline.c (copy_edges_for_bb): Remove
16536 can_make_abnormal_goto argument, instead add abnormal_goto_dest
16537 argument. Ignore computed_goto_p stmts. Don't call
16538 make_abnormal_goto_edges. If a call might need abnormal edges
16539 for non-local gotos, see if it already has an edge to
16540 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
16541 with true argument, don't do anything then, otherwise add
16542 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
16543 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
16545 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
16546 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
16547 (lower_stmt): Don't set data->calls_builtin_setjmp.
16548 (lower_builtin_setjmp): Adjust comment.
16549 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
16550 * tree-cfg.c (found_computed_goto): Remove.
16551 (factor_computed_gotos): Remove.
16552 (make_goto_expr_edges): Return bool, true for computed gotos.
16553 Don't call make_abnormal_goto_edges.
16554 (build_gimple_cfg): Don't set found_computed_goto, don't call
16555 factor_computed_gotos.
16556 (computed_goto_p): No longer static.
16557 (make_blocks): Don't set found_computed_goto.
16558 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
16559 (make_edges): If make_goto_expr_edges returns true, push bb
16560 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
16561 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
16562 vector. Record mapping between bbs and OpenMP regions if there
16563 are any, adjust make_gimple_omp_edges caller. Call
16564 handle_abnormal_edges.
16565 (make_abnormal_goto_edges): Remove.
16566 * tree-cfg.h (make_abnormal_goto_edges): Remove.
16567 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
16568 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
16569 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
16570 * internal-fn.def (ABNORMAL_DISPATCHER): New.
16571 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
16572 filling *region also set *region_idx to (*region)->entry->index.
16575 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
16576 For REGs set ORIGINAL_REGNO.
16578 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
16580 * doc/md.texi: Mention that a target shouldn't implement
16581 vec_widen_(s|u)mul_even/odd pair if it is less efficient
16584 2014-01-29 Jakub Jelinek <jakub@redhat.com>
16586 PR tree-optimization/59594
16587 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
16588 a copy of the datarefs vector rather than the vector itself.
16590 2014-01-28 Jason Merrill <jason@redhat.com>
16593 * dwarf2out.c (auto_die): New static.
16594 (gen_type_die_with_usage): Handle C++1y 'auto'.
16595 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
16598 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
16601 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
16602 (SPEC_X32): Likewise.
16603 (SPEC_64): Likewise.
16604 * config/i386/i386.c (ix86_option_override_internal): Turn off
16605 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
16607 (x86_file_start): Output .code16gcc for TARGET_16BIT.
16608 * config/i386/i386.h (TARGET_16BIT): New macro.
16609 (TARGET_16BIT_P): Likewise.
16610 * config/i386/i386.opt: Add m16.
16611 * doc/invoke.texi: Document -m16.
16613 2014-01-28 Jakub Jelinek <jakub@redhat.com>
16615 PR preprocessor/59935
16616 * input.c (location_get_source_line): Bail out on when line number
16617 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
16619 2014-01-28 Richard Biener <rguenther@suse.de>
16621 PR tree-optimization/58742
16622 * tree-ssa-forwprop.c (associate_plusminus): Handle
16623 pointer subtraction of the form (T)(P + A) - (T)P.
16625 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16627 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
16630 2014-01-28 Richard Biener <rguenther@suse.de>
16633 2014-01-28 Richard Biener <rguenther@suse.de>
16635 PR rtl-optimization/45364
16636 PR rtl-optimization/59890
16637 * var-tracking.c (local_get_addr_clear_given_value): Handle
16638 already cleared slot.
16639 (val_reset): Handle not allocated local_get_addr_cache.
16640 (vt_find_locations): Use post-order on the inverted CFG.
16642 2014-01-28 Richard Biener <rguenther@suse.de>
16644 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
16646 2014-01-28 Richard Biener <rguenther@suse.de>
16648 PR rtl-optimization/45364
16649 PR rtl-optimization/59890
16650 * var-tracking.c (local_get_addr_clear_given_value): Handle
16651 already cleared slot.
16652 (val_reset): Handle not allocated local_get_addr_cache.
16653 (vt_find_locations): Use post-order on the inverted CFG.
16655 2014-01-28 Alan Modra <amodra@gmail.com>
16657 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
16658 * configure.ac <recursive call for build != host>: Define
16659 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
16660 and LD_FOR_BUILD too.
16661 * configure: Regenerate.
16663 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
16665 * config/i386/i386.c (get_builtin_code_for_version): Separate
16666 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
16667 Broadwell from Haswell.
16669 2014-01-27 Steve Ellcey <sellcey@mips.com>
16671 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
16672 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
16673 * config/mips/mips.c (mips_option_override): Change setting
16675 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
16676 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
16677 Change from Mask to Var.
16679 2014-01-27 Jeff Law <law@redhat.com>
16681 * ipa-inline.c (inline_small_functions): Fix typo.
16683 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
16685 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
16686 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
16687 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
16688 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
16689 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
16690 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
16691 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
16692 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
16693 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
16694 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
16695 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
16696 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
16697 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
16698 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
16699 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
16700 (_mm512_storeu_epi64): Ditto.
16701 (_mm512_cmpge_epi32_mask): Ditto.
16702 (_mm512_cmpge_epu32_mask): Ditto.
16703 (_mm512_cmpge_epi64_mask): Ditto.
16704 (_mm512_cmpge_epu64_mask): Ditto.
16705 (_mm512_cmple_epi32_mask): Ditto.
16706 (_mm512_cmple_epu32_mask): Ditto.
16707 (_mm512_cmple_epi64_mask): Ditto.
16708 (_mm512_cmple_epu64_mask): Ditto.
16709 (_mm512_cmplt_epi32_mask): Ditto.
16710 (_mm512_cmplt_epu32_mask): Ditto.
16711 (_mm512_cmplt_epi64_mask): Ditto.
16712 (_mm512_cmplt_epu64_mask): Ditto.
16713 (_mm512_cmpneq_epi32_mask): Ditto.
16714 (_mm512_cmpneq_epu32_mask): Ditto.
16715 (_mm512_cmpneq_epi64_mask): Ditto.
16716 (_mm512_cmpneq_epu64_mask): Ditto.
16717 (_mm512_expand_pd): Ditto.
16718 (_mm512_expand_ps): Ditto.
16719 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
16720 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
16721 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
16722 * config/i386/i386.c (ix86_builtins): Add
16723 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
16724 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
16725 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
16726 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
16727 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
16728 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
16729 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
16730 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
16731 IX86_BUILTIN_PMOVUSQW512_MEM.
16732 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
16733 __builtin_ia32_pmovsqd512mem_mask,
16734 __builtin_ia32_pmovqd512mem_mask,
16735 __builtin_ia32_pmovusqw512mem_mask,
16736 __builtin_ia32_pmovsqw512mem_mask,
16737 __builtin_ia32_pmovqw512mem_mask,
16738 __builtin_ia32_pmovusdw512mem_mask,
16739 __builtin_ia32_pmovsdw512mem_mask,
16740 __builtin_ia32_pmovdw512mem_mask,
16741 __builtin_ia32_pmovqb512mem_mask,
16742 __builtin_ia32_pmovusqb512mem_mask,
16743 __builtin_ia32_pmovsqb512mem_mask,
16744 __builtin_ia32_pmovusdb512mem_mask,
16745 __builtin_ia32_pmovsdb512mem_mask,
16746 __builtin_ia32_pmovdb512mem_mask.
16747 (bdesc_args): Add __builtin_ia32_expanddf512,
16748 __builtin_ia32_expandsf512.
16749 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
16750 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
16751 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
16752 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
16753 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
16754 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
16755 (avx512f_<code>v8div16qi2_mask_store): This.
16756 (avx512f_expand<mode>): New.
16758 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
16760 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
16762 (_mm512_mask_prefetch_i64gather_pd): Ditto.
16763 (_mm512_prefetch_i32scatter_pd): Ditto.
16764 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
16765 (_mm512_prefetch_i64scatter_pd): Ditto.
16766 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
16767 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
16768 (_mm512_mask_prefetch_i64gather_ps): Ditto.
16769 (_mm512_prefetch_i32scatter_ps): Ditto.
16770 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
16771 (_mm512_prefetch_i64scatter_ps): Ditto.
16772 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
16773 * config/i386/i386-builtin-types.def: Define
16774 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
16775 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
16776 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
16777 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
16778 IX86_BUILTIN_SCATTERPFQPD.
16779 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
16780 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
16781 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
16782 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
16783 __builtin_ia32_scatterpfqps.
16784 (ix86_expand_builtin): Expand new built-ins.
16785 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
16786 fix memory access data type.
16787 (*avx512pf_gatherpf<mode>_mask): Ditto.
16788 (*avx512pf_gatherpf<mode>): Ditto.
16789 (avx512pf_scatterpf<mode>): Ditto.
16790 (*avx512pf_scatterpf<mode>_mask): Ditto.
16791 (*avx512pf_scatterpf<mode>): Ditto.
16792 (GATHER_SCATTER_SF_MEM_MODE): New.
16793 (avx512pf_gatherpf<mode>df): Ditto.
16794 (*avx512pf_gatherpf<mode>df_mask): Ditto.
16795 (*avx512pf_scatterpf<mode>df): Ditto.
16797 2014-01-27 Jakub Jelinek <jakub@redhat.com>
16800 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
16801 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
16804 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
16806 * common/config/arm/arm-common.c
16807 (arm_rewrite_mcpu): Handle multiple names.
16809 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
16811 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
16813 * gimple-builder.h (create_gimple_tmp): Delete.
16815 2014-01-27 Christian Bruel <christian.bruel@st.com>
16817 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
16820 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
16822 * config/pa/pa.md (call): Generate indirect long calls to non-local
16823 functions when outputing 32-bit code.
16824 (call_value): Likewise except for special call to buggy powf function.
16826 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
16827 portable runtime and PIC indirect calls.
16828 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
16829 and PIC call sequences. Use ldo instead of blr to set return register
16830 in PIC call sequence.
16832 2014-01-25 Walter Lee <walt@tilera.com>
16834 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
16835 avoid clobbering a live register.
16837 2014-01-25 Walter Lee <walt@tilera.com>
16839 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
16840 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
16841 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
16842 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
16844 2014-01-25 Walter Lee <walt@tilera.com>
16846 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
16847 arguments on even registers.
16848 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
16850 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
16851 (BIGGEST_ALIGNMENT): Ditto.
16852 (BIGGEST_FIELD_ALIGNMENT): Ditto.
16854 2014-01-25 Walter Lee <walt@tilera.com>
16856 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
16857 insns before bundling.
16858 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
16860 2014-01-25 Walter Lee <walt@tilera.com>
16862 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
16863 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
16864 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
16866 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
16868 * config/mips/constraints.md (kl): Delete.
16869 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
16870 define expands, using...
16871 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
16872 instructions for MIPS16.
16873 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
16874 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
16876 2014-01-25 Walter Lee <walt@tilera.com>
16878 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
16882 2014-01-25 Walter Lee <walt@tilera.com>
16884 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
16885 (TARGET_EXPAND_TO_RTL_HOOK): Define.
16887 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
16889 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
16892 2014-01-25 Jakub Jelinek <jakub@redhat.com>
16894 * print-rtl.c (in_call_function_usage): New var.
16895 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
16896 EXPR_LIST mode as mode and not as reg note name.
16898 PR middle-end/59561
16899 * cfgloopmanip.c (copy_loop_info): If
16900 loop->warned_aggressive_loop_optimizations, make sure
16901 the flag is set in target loop too.
16903 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
16905 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
16907 * builtins.def: Likewise.
16908 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
16909 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
16910 * ira.c (ira_setup_eliminable_regset): Likewise.
16911 * omp-low.c (gate_expand_omp): Likewise.
16912 (execute_lower_omp): Likewise.
16913 (diagnose_sb_0): Likewise.
16914 (gate_diagnose_omp_blocks): Likewise.
16915 (simd_clone_clauses_extract): Likewise.
16918 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16920 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
16921 correction for little endian...
16922 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
16925 2014-01-24 Jeff Law <law@redhat.com>
16927 PR tree-optimization/59919
16928 * tree-vrp.c (find_assert_locations_1): Do not register asserts
16929 for non-returning calls.
16931 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
16933 * common/config/aarch64/aarch64-common.c
16934 (aarch64_rewrite_mcpu): Handle multiple names.
16935 * config/aarch64/aarch64.h
16936 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
16938 2014-01-24 Dodji Seketeli <dodji@redhat.com>
16940 * input.c (add_file_to_cache_tab): Handle the case where fopen
16943 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
16946 * config/i386/i386.md (pushsf splitter): Get stack adjustment
16947 from push operand if code of push isn't PRE_DEC.
16949 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
16952 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
16953 -mquad-memory-atomic. Update -mquad-memory documentation to say
16954 it is only used for non-atomic loads/stores.
16956 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
16957 -mquad-memory or -mquad-memory-atomic switches.
16959 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
16960 -mquad-memory-atomic to ISA 2.07 support.
16962 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
16963 to separate support of normal quad word memory operations (ldq, stq)
16964 from the atomic quad word memory operations.
16966 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
16967 support to separate non-atomic quad word operations from atomic
16968 quad word operations. Disable non-atomic quad word operations in
16969 little endian mode so that we don't have to swap words after the
16970 load and before the store.
16971 (quad_load_store_p): Add comment about atomic quad word support.
16972 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
16973 options printed with -mdebug=reg.
16975 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
16976 -mquad-memory-atomic as the test for whether we have quad word
16977 atomic instructions.
16978 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
16979 or -mp8-vector are used, allow byte/half-word atomic operations.
16981 * config/rs6000/sync.md (load_lockedti): Insure that the address
16982 is a proper indexed or indirect address for the lqarx instruction.
16983 On little endian systems, swap the hi/lo registers after the lqarx
16985 (load_lockedpti): Use indexed_or_indirect_operand predicate to
16986 insure the address is valid for the lqarx instruction.
16987 (store_conditionalti): Insure that the address is a proper indexed
16988 or indirect address for the stqcrx. instruction. On little endian
16989 systems, swap the hi/lo registers before doing the stqcrx.
16991 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
16992 insure the address is valid for the stqcrx. instruction.
16994 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
16995 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
16996 type of quad memory support is available.
16998 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
17000 PR regression/59915
17001 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
17002 there is a danger of looping.
17004 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
17006 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
17007 force flag_ira_loop_pressure if set via command line.
17009 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
17011 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
17012 (ashr_simd): New builtin handling DI mode.
17013 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
17014 (aarch64_sshr_simddi): New match pattern.
17015 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
17016 (vshrd_n_s64): Likewise.
17017 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
17019 2014-01-23 Nick Clifton <nickc@redhat.com>
17021 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
17022 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
17023 favour of mcu specific scripts.
17024 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
17027 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
17028 Alex Velenko <Alex.Velenko@arm.com>
17030 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
17031 (vaddv_s16): Likewise.
17032 (vaddv_s32): Likewise.
17033 (vaddv_u8): Likewise.
17034 (vaddv_u16): Likewise.
17035 (vaddv_u32): Likewise.
17036 (vaddvq_s8): Likewise.
17037 (vaddvq_s16): Likewise.
17038 (vaddvq_s32): Likewise.
17039 (vaddvq_s64): Likewise.
17040 (vaddvq_u8): Likewise.
17041 (vaddvq_u16): Likewise.
17042 (vaddvq_u32): Likewise.
17043 (vaddvq_u64): Likewise.
17044 (vaddv_f32): Likewise.
17045 (vaddvq_f32): Likewise.
17046 (vaddvq_f64): Likewise.
17047 (vmaxv_f32): Likewise.
17048 (vmaxv_s8): Likewise.
17049 (vmaxv_s16): Likewise.
17050 (vmaxv_s32): Likewise.
17051 (vmaxv_u8): Likewise.
17052 (vmaxv_u16): Likewise.
17053 (vmaxv_u32): Likewise.
17054 (vmaxvq_f32): Likewise.
17055 (vmaxvq_f64): Likewise.
17056 (vmaxvq_s8): Likewise.
17057 (vmaxvq_s16): Likewise.
17058 (vmaxvq_s32): Likewise.
17059 (vmaxvq_u8): Likewise.
17060 (vmaxvq_u16): Likewise.
17061 (vmaxvq_u32): Likewise.
17062 (vmaxnmv_f32): Likewise.
17063 (vmaxnmvq_f32): Likewise.
17064 (vmaxnmvq_f64): Likewise.
17065 (vminv_f32): Likewise.
17066 (vminv_s8): Likewise.
17067 (vminv_s16): Likewise.
17068 (vminv_s32): Likewise.
17069 (vminv_u8): Likewise.
17070 (vminv_u16): Likewise.
17071 (vminv_u32): Likewise.
17072 (vminvq_f32): Likewise.
17073 (vminvq_f64): Likewise.
17074 (vminvq_s8): Likewise.
17075 (vminvq_s16): Likewise.
17076 (vminvq_s32): Likewise.
17077 (vminvq_u8): Likewise.
17078 (vminvq_u16): Likewise.
17079 (vminvq_u32): Likewise.
17080 (vminnmv_f32): Likewise.
17081 (vminnmvq_f32): Likewise.
17082 (vminnmvq_f64): Likewise.
17084 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
17086 * config/aarch64/aarch64-simd.md
17087 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
17088 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
17089 (*aarch64_mul3_elt<mode>): Likewise.
17090 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
17091 (*aarch64_mul3_elt_to_64v2df): Likewise.
17092 (*aarch64_mla_elt<mode>): Likewise.
17093 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
17094 (*aarch64_mls_elt<mode>): Likewise.
17095 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
17096 (*aarch64_fma4_elt<mode>): Likewise.
17097 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
17098 (*aarch64_fma4_elt_to_64v2df): Likewise.
17099 (*aarch64_fnma4_elt<mode>): Likewise.
17100 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
17101 (*aarch64_fnma4_elt_to_64v2df): Likewise.
17102 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
17103 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
17104 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
17105 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
17106 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
17107 (aarch64_sqdmull_lane<mode>_internal): Likewise.
17108 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
17110 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
17112 * config/aarch64/aarch64-simd.md
17113 (aarch64_be_checked_get_lane<mode>): New define_expand.
17114 * config/aarch64/aarch64-simd-builtins.def
17115 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
17116 New builtin definition.
17117 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
17118 Use new safe be builtin.
17120 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
17122 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
17124 (aarch64_be_st1<mode>): Likewise.
17125 (aarch_ld1<VALL:mode>): Define_expand modified.
17126 (aarch_st1<VALL:mode>): Likewise.
17127 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
17128 (UNSPEC_ST1): Likewise.
17130 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
17132 * config/microblaze/microblaze.md: Add trap insn and attribute
17134 2014-01-23 Dodji Seketeli <dodji@redhat.com>
17136 PR preprocessor/58580
17137 * input.h (location_get_source_line): Take an additional line_size
17139 (void diagnostics_file_cache_fini): Declare new function.
17140 * input.c (struct fcache): New type.
17141 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
17142 New static constants.
17143 (diagnostic_file_cache_init, total_lines_num)
17144 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
17145 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
17146 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
17147 (get_next_line, read_next_line, goto_next_line, read_line_num):
17148 New static function definitions.
17149 (diagnostic_file_cache_fini): New function.
17150 (location_get_source_line): Take an additional output line_len
17151 parameter. Re-write using lookup_or_add_file_to_cache_tab and
17153 * diagnostic.c (diagnostic_finish): Call
17154 diagnostic_file_cache_fini.
17155 (adjust_line): Take an additional input parameter for the length
17156 of the line, rather than calculating it with strlen.
17157 (diagnostic_show_locus): Adjust the use of
17158 location_get_source_line and adjust_line with respect to their new
17159 signature. While displaying a line now, do not stop at the first
17160 null byte. Rather, display the zero byte as a space and keep
17161 going until we reach the size of the line.
17162 * Makefile.in: Add vec.o to OBJS-libcommon
17164 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
17165 Ilya Tocar <ilya.tocar@intel.com>
17167 * config/i386/avx512fintrin.h (_mm512_kmov): New.
17168 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
17169 (__builtin_ia32_kmov16): Ditto.
17170 * config/i386/i386.md (UNSPEC_KMOV): New.
17173 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
17175 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
17176 (_mm512_storeu_si512): Ditto.
17178 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
17181 * rtl.h (get_referenced_operands): Declare.
17182 * recog.c (get_referenced_operands): New function.
17183 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
17184 operands have been referenced when recording LO_SUM references.
17186 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
17188 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
17190 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
17192 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
17193 Enable for generic and recent AMD targets.
17195 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
17197 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
17198 ARG_SIZE note when adjustment was eliminated.
17200 2014-01-22 Jeff Law <law@redhat.com>
17202 PR tree-optimization/59597
17203 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
17204 in file. Accept new argument REGISTERING and use it to modify
17205 dump output appropriately.
17206 (register_jump_thread): Corresponding changes.
17207 (mark_threaded_blocks): Reinstate code to cancel unprofitable
17208 thread paths involving joiner blocks. Add code to dump cancelled
17209 jump threading paths.
17211 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
17213 PR rtl-optimization/59477
17214 * lra-constraints.c (inherit_in_ebb): Process call for living hard
17215 regs. Update reloads_num and potential_reload_hard_regs for all insns.
17217 2014-01-22 Tom Tromey <tromey@redhat.com>
17219 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
17221 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
17223 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
17225 PR rtl-optimization/59896
17226 * lra-constraints.c (process_alt_operands): Check unused note for
17227 matched operands of insn with no output reloads.
17229 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
17231 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
17232 (mips_move_from_gpr_cost): Likewise.
17234 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
17236 PR rtl-optimization/59858
17237 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
17238 ira_class_hard_regs_num.
17239 (process_alt_operands): Increase reject for dying matched operand.
17241 2014-01-21 Jakub Jelinek <jakub@redhat.com>
17244 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
17245 smaller than size, perform several stores or loads and stores
17246 at dst + count - size to store or copy all of size bytes, rather
17247 than just last modesize bytes.
17249 2014-01-20 DJ Delorie <dj@redhat.com>
17251 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
17252 that CLOBBERs are REGs before propogating their values.
17254 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
17256 PR middle-end/59789
17257 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
17258 (cgraph_inline_failed_type): New function.
17259 * cgraph.h (DEFCIFCODE): Add type.
17260 (cgraph_inline_failed_type_t): New enum.
17261 (cgraph_inline_failed_type): New prototype.
17262 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
17263 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
17264 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
17265 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
17266 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
17267 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
17268 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
17269 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
17270 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
17271 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
17272 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
17273 OPTIMIZATION_MISMATCH.
17274 * tree-inline.c (expand_call_inline): Emit errors during
17275 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
17277 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
17280 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
17281 mode attribute in insn output.
17283 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
17285 * output.h (output_constant): Delete.
17286 * varasm.c (output_constant): Make private.
17288 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
17290 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
17292 2014-01-20 Jakub Jelinek <jakub@redhat.com>
17294 PR middle-end/59860
17295 * tree.h (fold_builtin_strcat): New prototype.
17296 * builtins.c (fold_builtin_strcat): No longer static. Add len
17297 argument, if non-NULL, don't call c_strlen. Optimize
17298 directly into __builtin_memcpy instead of __builtin_strcpy.
17299 (fold_builtin_2): Adjust fold_builtin_strcat caller.
17300 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
17302 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
17304 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
17305 for SImode_address_operand operands, having only a REG argument.
17307 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
17309 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
17310 loader name using mbig-endian.
17311 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
17313 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
17315 * doc/invoke.texi (-march): Clarify documentation for AArch64.
17316 (-mtune): Likewise.
17319 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
17321 * config/aarch64/aarch64-protos.h
17322 (aarch64_cannot_change_mode_class_ptr): Declare.
17323 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
17324 aarch64_cannot_change_mode_class_ptr): New.
17325 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
17326 backend hook aarch64_cannot_change_mode_class.
17328 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
17330 * common/config/aarch64/aarch64-common.c
17331 (aarch64_handle_option): Don't handle any option order logic here.
17332 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
17333 selected_cpu, warn on architecture version mismatch.
17334 (aarch64_override_options): Fix parsing order for option strings.
17336 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17337 Iain Sandoe <iain@codesourcery.com>
17340 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
17341 warning. Amend comment to reflect current functionality.
17343 2014-01-20 Richard Biener <rguenther@suse.de>
17345 PR middle-end/59860
17346 * builtins.c (fold_builtin_strcat): Remove case better handled
17347 by tree-ssa-strlen.c.
17349 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
17351 * config/aarch64/aarch64.opt
17352 (mcpu, march, mtune): Make case-insensitive.
17354 2014-01-20 Jakub Jelinek <jakub@redhat.com>
17357 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
17358 if operands[1] is a REG or ZERO_EXTEND of a REG.
17360 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
17362 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
17364 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
17366 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
17367 long non-pic millicode calls.
17369 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17371 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
17373 2014-01-19 Kito Cheng <kito@0xlab.org>
17375 * builtins.c (expand_movstr): Check movstr expand done or fail.
17377 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
17378 H.J. Lu <hongjiu.lu@intel.com>
17381 * config/i386/i386.md (*lea<mode>): Zero-extend return register
17382 to DImode for zero-extended addresses.
17384 2014-01-19 Jakub Jelinek <jakub@redhat.com>
17386 PR rtl-optimization/57763
17387 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
17388 on the new indirect jump_insn and increment LABEL_NUSES (label).
17390 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
17394 * config.gcc (x86_archs): New variable.
17395 (x86_64_archs): Likewise.
17396 (x86_cpus): Likewise.
17397 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
17398 --with-arch/--with-cpu= options.
17399 Support --with-arch=/--with-cpu={nehalem,westmere,
17400 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
17402 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
17404 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
17405 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
17407 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
17409 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
17411 2014-01-18 Jakub Jelinek <jakub@redhat.com>
17414 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
17415 clear cpp_get_options (parse_in)->warn_unused_macros for
17416 ix86_target_macros_internal with cpp_define.
17418 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
17420 * jump.c (delete_related_insns): Keep (use (insn))s.
17421 * reorg.c (redundant_insn): Check for barriers too.
17423 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
17425 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
17427 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
17429 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
17430 call to $$dyncall when TARGET_LONG_CALLS is true.
17432 2014-01-17 Jeff Law <law@redhat.com>
17434 * ree.c (combine_set_extension): Temporarily disable test for
17435 changing number of hard registers.
17437 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
17439 PR middle-end/58125
17440 * ipa-inline-analysis.c (inline_free_summary):
17441 Do not free summary of aliases.
17443 2014-01-17 Jakub Jelinek <jakub@redhat.com>
17445 PR middle-end/59706
17446 * gimplify.c (gimplify_expr): Use create_tmp_var
17447 instead of create_tmp_var_raw. If cond doesn't have
17448 integral type, don't add the IFN_ANNOTATE builtin at all.
17450 2014-01-17 Martin Jambor <mjambor@suse.cz>
17453 * ipa-cp.c (prev_edge_clone): New variable.
17454 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
17455 Also resize prev_edge_clone vector.
17456 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
17457 (ipcp_edge_removal_hook): New function.
17458 (ipcp_driver): Register ipcp_edge_removal_hook.
17460 2014-01-17 Andrew Pinski <apinski@cavium.com>
17461 Steve Ellcey <sellcey@mips.com>
17464 * config/mips/mips.c (mips_print_operand): Check operand mode instead
17467 2014-01-17 Jeff Law <law@redhat.com>
17469 PR middle-end/57904
17470 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
17471 so that pass_ccp runs first.
17473 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
17475 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
17476 (ix86_adjust_cost): Use !TARGET_XXX.
17477 (do_reorder_for_imul): Likewise.
17478 (swap_top_of_ready_list): Likewise.
17479 (ix86_sched_reorder): Likewise.
17481 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
17483 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
17484 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
17485 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
17486 (intel_memset): New. Duplicate slm_memset.
17487 (intel_cost): New. Duplicate slm_cost.
17488 (m_INTEL): New macro.
17489 (processor_target_table): Add "intel".
17490 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
17491 with PROCESSOR_INTEL for "intel".
17492 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
17493 PROCESSOR_SILVERMONT.
17494 (ix86_issue_rate): Likewise.
17495 (ix86_adjust_cost): Likewise.
17496 (ia32_multipass_dfa_lookahead): Likewise.
17497 (swap_top_of_ready_list): Likewise.
17498 (ix86_sched_reorder): Likewise.
17499 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
17500 instead of TARGET_OPT_AGU.
17501 * config/i386/i386.h (TARGET_INTEL): New.
17502 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
17503 (processor_type): Add PROCESSOR_INTEL.
17504 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
17505 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
17507 2014-01-17 Marek Polacek <polacek@redhat.com>
17510 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
17513 2014-01-17 Richard Biener <rguenther@suse.de>
17515 PR tree-optimization/46590
17516 * opts.c (default_options_table): Add entries for
17517 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
17518 all enabled at -O1 but not for -Og.
17519 * common.opt (fbranch-count-reg): Remove Init(1).
17520 (fmove-loop-invariants): Likewise.
17521 (ftree-pta): Likewise.
17523 2014-01-17 Jakub Jelinek <jakub@redhat.com>
17525 * config/i386/i386.c (ix86_data_alignment): For compatibility with
17526 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
17527 decls to at least the GCC 4.8 used alignments.
17530 * tree-nested.c (convert_nonlocal_reference_stmt,
17531 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
17532 of GIMPLE_BIND stmts, adjust associated decls.
17534 2014-01-17 Richard Biener <rguenther@suse.de>
17536 PR tree-optimization/46590
17537 * vec.h (vec<>::bseach): New member function implementing
17538 binary search according to C89 bsearch.
17539 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
17540 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
17541 bitmap pointer again. Make accesses_in_loop a flat array.
17542 (mem_ref_obstack): New global.
17543 (outermost_indep_loop): Adjust for mem_ref->stored changes.
17544 (mark_ref_stored): Likewise.
17545 (ref_indep_loop_p_2): Likewise.
17546 (set_ref_stored_in_loop): New helper function.
17547 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
17548 (memref_free): Adjust.
17549 (record_mem_ref_loc): Simplify.
17550 (gather_mem_refs_stmt): Adjust.
17551 (sort_locs_in_loop_postorder_cmp): New function.
17552 (analyze_memory_references): Sort accesses_in_loop after
17553 loop postorder number.
17554 (find_ref_loc_in_loop_cmp): New function.
17555 (for_all_locs_in_loop): Find relevant cluster of locs in
17556 accesses_in_loop and iterate without recursion.
17557 (execute_sm): Avoid uninit warning.
17558 (struct ref_always_accessed): Simplify.
17559 (ref_always_accessed::operator ()): Likewise.
17560 (ref_always_accessed_p): Likewise.
17561 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
17562 loop postorder numbers here.
17563 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
17566 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
17569 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
17570 on decls for which assemble_alias has been called.
17572 2014-01-17 Nick Clifton <nickc@redhat.com>
17574 * config/msp430/msp430.opt: (mcpu): New option.
17575 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
17576 (msp430_option_override): Parse target_cpu. If the MCU name
17577 matches a generic string, clear target_mcu.
17578 (msp430_attr): Allow numeric interrupt values up to 63.
17579 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
17580 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
17582 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
17584 * config/msp430/msp430.md (popm): Use %J rather than %I.
17585 (addsi3): Use msp430_nonimmediate_operand for operand 2.
17586 (addhi_cy_i): Use immediate_operand for operand 2.
17587 * doc/invoke.texi: Document -mcpu option.
17589 2014-01-17 Richard Biener <rguenther@suse.de>
17591 PR rtl-optimization/38518
17592 * df.h (df_analyze_loop): Declare.
17593 * df-core.c: Include cfgloop.h.
17594 (df_analyze_1): Split out main part of df_analyze.
17595 (df_analyze): Adjust.
17596 (loop_inverted_post_order_compute): New function.
17597 (loop_post_order_compute): Likewise.
17598 (df_analyze_loop): New function avoiding whole-function
17599 postorder computes.
17600 * loop-invariant.c (find_defs): Use df_analyze_loop.
17601 (find_invariants): Adjust.
17602 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
17604 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
17606 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
17607 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
17609 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
17611 * ipa-ref.c (ipa_remove_stmt_references): Fix references
17612 traversal when removing references.
17614 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
17617 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
17619 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
17621 PR middle-end/56791
17622 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
17623 pushing a reload for an autoinc when we had previously reloaded an
17624 inner part of the address.
17626 2014-01-16 Jakub Jelinek <jakub@redhat.com>
17628 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
17630 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
17631 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
17632 when not giving up or versioning for alias only because of
17634 (vect_analyze_data_ref_dependences): Set to true.
17635 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
17637 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
17638 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
17641 PR middle-end/58344
17642 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
17645 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
17646 operand 0 predicate for gathers, use a new pseudo as subtarget.
17648 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
17650 PR middle-end/59609
17651 * lra-constraints.c (process_alt_operands): Add printing debug info.
17652 Check absence of input/output reloads for matched operands too.
17654 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
17656 PR rtl-optimization/59835
17657 * ira.c (ira_init_register_move_cost): Increase cost for
17660 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
17662 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
17664 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
17667 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
17668 non-register objects. Use gen_(high/low)part more consistently.
17671 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
17674 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
17675 endian support, remove tests for WORDS_BIG_ENDIAN.
17676 (p8_mfvsrd_3_<mode>): Likewise.
17677 (reload_gpr_from_vsx<mode>): Likewise.
17678 (reload_gpr_from_vsxsf): Likewise.
17679 (p8_mfvsrd_4_disf): Likewise.
17681 2014-01-16 Richard Biener <rguenther@suse.de>
17683 PR rtl-optimization/46590
17684 * lcm.c (compute_antinout_edge): Use postorder iteration.
17685 (compute_laterin): Use inverted postorder iteration.
17687 2014-01-16 Nick Clifton <nickc@redhat.com>
17689 PR middle-end/28865
17690 * varasm.c (output_constant): Return the number of bytes actually
17692 (output_constructor_array_range): Update the field size with the
17693 number of bytes emitted by output_constant.
17694 (output_constructor_regular_field): Likewise. Also do not
17695 complain if the total number of bytes emitted is now greater
17696 than the expected fieldpos.
17697 * output.h (output_constant): Update prototype and descriptive comment.
17699 2014-01-16 Marek Polacek <polacek@redhat.com>
17701 PR middle-end/59827
17702 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
17703 it is error_mark_node.
17705 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
17707 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
17708 VALID_AVX256_REG_OR_OI_MODE.
17710 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
17712 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
17713 current procedure should be profiled.
17715 2014-01-15 Andrew Pinski <apinski@cavium.com>
17717 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
17718 of moving from/to the STACK_REG register class.
17720 2014-01-15 Richard Henderson <rth@redhat.com>
17723 * reginfo.c (global_regs_decl): Globalize.
17724 * rtl.h (global_regs_decl): Declare.
17725 * ira.c (do_reload): Diagnose frame_pointer_needed and it
17726 reserved via global_regs.
17728 2014-01-15 Teresa Johnson <tejohnson@google.com>
17730 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
17732 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
17734 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
17735 and vmulosh rather than call gen_vec_widen_smult_*.
17736 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
17737 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
17738 (vec_widen_smult_even_v16qi): Likewise.
17739 (vec_widen_umult_even_v8hi): Likewise.
17740 (vec_widen_smult_even_v8hi): Likewise.
17741 (vec_widen_umult_odd_v16qi): Likewise.
17742 (vec_widen_smult_odd_v16qi): Likewise.
17743 (vec_widen_umult_odd_v8hi): Likewise.
17744 (vec_widen_smult_odd_v8hi): Likewise.
17745 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
17746 vmuloub rather than call gen_vec_widen_umult_*.
17747 (vec_widen_umult_lo_v16qi): Likewise.
17748 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
17749 vmulosb rather than call gen_vec_widen_smult_*.
17750 (vec_widen_smult_lo_v16qi): Likewise.
17751 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
17752 rather than call gen_vec_widen_umult_*.
17753 (vec_widen_umult_lo_v8hi): Likewise.
17754 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
17755 rather than call gen_vec_widen_smult_*.
17756 (vec_widen_smult_lo_v8hi): Likewise.
17758 2014-01-15 Jeff Law <law@redhat.com>
17760 PR tree-optimization/59747
17761 * ree.c (find_and_remove_re): Properly handle case where a second
17762 eliminated extension requires widening a copy created for elimination
17763 of a prior extension.
17764 (combine_set_extension): Ensure that the number of hard regs needed
17765 for a destination register does not change when we widen it.
17767 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
17769 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
17770 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
17771 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
17772 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
17773 (avr-*-rtems*): Likewise.
17774 (bfin*-rtems*): Likewise.
17775 (moxie-*-rtems*): Likewise.
17776 (h8300-*-rtems*): Likewise.
17777 (i[34567]86-*-rtems*): Likewise.
17778 (lm32-*-rtems*): Likewise.
17779 (m32r-*-rtems*): Likewise.
17780 (m68k-*-rtems*): Likewise.
17781 (microblaze*-*-rtems*): Likewise.
17782 (mips*-*-rtems*): Likewise.
17783 (powerpc-*-rtems*): Likewise.
17784 (sh-*-rtems*): Likewise.
17785 (sparc-*-rtems*): Likewise.
17786 (sparc64-*-rtems*): Likewise.
17787 (v850-*-rtems*): Likewise.
17788 (m32c-*-rtems*): Likewise.
17790 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
17792 PR rtl-optimization/59511
17793 * ira.c (ira_init_register_move_cost): Use memory costs for some
17794 cases of register move cost calculations.
17795 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
17796 instead of BB frequency.
17797 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
17798 * lra-assigns.c (find_hard_regno_for): Ditto.
17800 2014-01-15 Richard Biener <rguenther@suse.de>
17802 PR tree-optimization/59822
17803 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
17804 (vectorizable_load): Use it to hoist defs of uses of invariant
17805 loads out of the loop.
17807 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
17808 Kugan Vivekanandarajah <kuganv@linaro.org>
17811 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
17814 2014-01-15 Richard Biener <rguenther@suse.de>
17816 PR rtl-optimization/59802
17817 * lcm.c (compute_available): Use inverted postorder to seed
17818 the initial worklist.
17820 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17823 * config/s390/s390.c (s390_preferred_reload_class): Don't return
17824 ADDR_REGS for invalid symrefs in non-PIC code.
17826 2014-01-15 Jakub Jelinek <jakub@redhat.com>
17829 * builtins.c (determine_block_size): Initialize *probable_max_size
17830 even if len_rtx is CONST_INT.
17832 2014-01-14 Andrew Pinski <apinski@cavium.com>
17834 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
17835 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
17836 (cortexa53_tunings): Likewise.
17837 (aarch64_sched_issue_rate): New function.
17838 (TARGET_SCHED_ISSUE_RATE): Define.
17840 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
17842 * ira-costs.c (find_costs_and_classes): Add missed
17843 ira_init_register_move_cost_if_necessary.
17845 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
17848 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
17850 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
17853 * config/i386/i386.c (type_natural_mode): Add a bool parameter
17854 to indicate if type is used for function return value. Warn ABI
17855 change if the vector mode isn't available for function return value.
17856 (ix86_function_arg_advance): Pass false to type_natural_mode.
17857 (ix86_function_arg): Likewise.
17858 (ix86_gimplify_va_arg): Likewise.
17859 (function_arg_32): Don't warn ABI change.
17860 (ix86_function_value): Pass true to type_natural_mode.
17861 (ix86_return_in_memory): Likewise.
17862 (ix86_struct_value_rtx): Removed.
17863 (TARGET_STRUCT_VALUE_RTX): Likewise.
17865 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17867 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
17868 converting a conditional jump into a conditional return.
17870 2014-01-14 Richard Biener <rguenther@suse.de>
17872 PR tree-optimization/58921
17873 PR tree-optimization/59006
17874 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
17875 hoisting invariant stmts.
17876 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
17877 invariant loads on the preheader edge if possible.
17879 2014-01-14 Joey Ye <joey.ye@arm.com>
17881 * doc/plugin.texi (Building GCC plugins): Update to C++.
17883 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
17885 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
17886 (_mm_rcp28_round_ss): Ditto.
17887 (_mm_rsqrt28_round_sd): Ditto.
17888 (_mm_rsqrt28_round_ss): Ditto.
17889 (_mm_rcp28_sd): Ditto.
17890 (_mm_rcp28_ss): Ditto.
17891 (_mm_rsqrt28_sd): Ditto.
17892 (_mm_rsqrt28_ss): Ditto.
17893 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
17894 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
17895 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
17896 (IX86_BUILTIN_RCP28SD): Ditto.
17897 (IX86_BUILTIN_RCP28SS): Ditto.
17898 (IX86_BUILTIN_RSQRT28SD): Ditto.
17899 (IX86_BUILTIN_RSQRT28SS): Ditto.
17900 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
17901 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
17902 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
17903 (ix86_expand_special_args_builtin): Expand new FTYPE.
17904 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
17905 (srcp14<mode>): Make insn unary.
17906 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
17907 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
17908 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
17909 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
17910 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
17911 Fix rounding: make it SAE only.
17912 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
17914 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
17916 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
17917 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
17918 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
17919 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
17920 (round_saeonly_mask_scalar_operand4): Ditto.
17921 (round_saeonly_mask_scalar_op3): Ditto.
17922 (round_saeonly_mask_scalar_op4): Ditto.
17924 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17926 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
17927 Implement -maltivec=be for vec_insert and vec_extract.
17929 2014-01-10 DJ Delorie <dj@redhat.com>
17931 * config/msp430/msp430.md (call_internal): Don't allow memory
17932 references with SP as the base register.
17933 (call_value_internal): Likewise.
17934 * config/msp430/constraints.md (Yc): New. For memory references
17935 that don't use SP as a base register.
17937 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
17938 "an integer without a # prefix"
17939 * config/msp430/msp430.md (epilogue_helper): Use it.
17941 2014-01-13 Jakub Jelinek <jakub@redhat.com>
17944 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
17945 AVX512F gather builtins.
17946 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
17947 on gather decls with INTEGER_TYPE masktype.
17948 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
17949 directly into the builtin rather than hoisting it before loop.
17951 PR tree-optimization/59387
17952 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
17953 (scev_const_prop): If folded_casts and type has undefined overflow,
17954 use force_gimple_operand instead of force_gimple_operand_gsi and
17955 for each added stmt if it is assign with
17956 arith_code_with_undefined_signed_overflow, call
17957 rewrite_to_defined_overflow.
17958 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
17959 gimple-fold.h instead.
17960 (arith_code_with_undefined_signed_overflow,
17961 rewrite_to_defined_overflow): Moved to ...
17962 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
17963 rewrite_to_defined_overflow): ... here. No longer static.
17964 Include gimplify-me.h.
17965 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
17966 rewrite_to_defined_overflow): New prototypes.
17968 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17970 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
17972 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
17974 * builtins.c (get_object_alignment_2): Minor tweak.
17975 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
17977 2014-01-13 Christian Bruel <christian.bruel@st.com>
17979 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
17980 optimized non constant lengths.
17982 2014-01-13 Jakub Jelinek <jakub@redhat.com>
17985 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
17986 load as __atomic_load_N if possible.
17988 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
17990 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
17992 (rs6000_expand_builtin): Adjust call.
17994 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
17997 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
17998 * config/rs6000/rs6000.c: Include target-globals.h.
17999 (rs6000_set_current_function): Instead of doing target_reinit
18000 unconditionally, use save_target_globals_default_opts and
18001 restore_target_globals.
18003 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
18005 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
18006 (rs6000_expand_builtin): Handle mffs and mtfsf.
18007 (rs6000_init_builtins): Define mffs and mtfsf.
18008 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
18009 (rs6000_mffs): New pattern.
18010 (rs6000_mtfsf): New pattern.
18012 2014-01-11 Bin Cheng <bin.cheng@arm.com>
18014 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
18015 Start narrowing with START. Apply candidate-use pair
18016 and check overall cost in narrowing.
18017 (iv_ca_prune): Pass new argument.
18019 2014-01-10 Jeff Law <law@redhat.com>
18021 PR middle-end/59743
18022 * ree.c (combine_reaching_defs): Ensure the defining statement
18023 occurs before the extension when optimizing extensions with
18024 different source and destination hard registers.
18026 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
18029 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
18030 vtables into the type inheritance graph.
18032 2014-01-10 Jakub Jelinek <jakub@redhat.com>
18034 PR rtl-optimization/59754
18035 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
18036 modes in the REGNO != REGNO case.
18038 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18040 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
18042 2014-01-10 Jakub Jelinek <jakub@redhat.com>
18044 PR tree-optimization/59745
18045 * tree-predcom.c (tree_predictive_commoning_loop): Call
18046 free_affine_expand_cache if giving up because components is NULL.
18048 * target-globals.c (save_target_globals): Allocate < 4KB structs using
18049 GC in payload of target_globals struct instead of allocating them on
18050 the heap and the larger structs separately using GC.
18051 * target-globals.h (struct target_globals): Make regs, hard_regs,
18052 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
18053 of GTY((skip)) and change type to void *.
18054 (reset_target_globals): Cast loads from those fields to corresponding
18057 2014-01-10 Steve Ellcey <sellcey@mips.com>
18060 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
18061 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
18062 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
18064 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
18067 * aarch64-modes.def (CC_Zmode): New flags mode.
18068 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
18069 represents an equality.
18070 (aarch64_get_condition_code): Handle CC_Zmode.
18071 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
18073 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18075 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
18076 extraction in good case.
18078 2014-01-10 Richard Biener <rguenther@suse.de>
18080 PR tree-optimization/59374
18081 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
18082 checking after SLP discovery. Mark stmts not participating
18083 in any SLP instance properly.
18085 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18087 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
18088 when handling a SET rtx.
18090 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18092 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
18093 (cortex-a57): Likewise.
18094 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
18096 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18098 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
18099 non-iwmmxt builtins.
18101 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
18105 * ipa-devirt.c record_target_from_binfo): Take as argument
18106 stack of binfos and lookup matching one for virtual inheritance.
18107 (possible_polymorphic_call_targets_1): Update.
18109 2014-01-10 Huacai Chen <chenhc@lemote.com>
18111 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
18112 kernel strings for Loongson-2E/2F/3A.
18114 2014-01-10 Jakub Jelinek <jakub@redhat.com>
18116 PR middle-end/59670
18117 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
18118 is_gimple_call before calling gimple_call_internal_p.
18120 2014-01-09 Steve Ellcey <sellcey@mips.com>
18122 * Makefile.in (TREE_FLOW_H): Remove.
18123 (TREE_SSA_H): Add file names from tree-flow.h.
18124 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
18125 * tree.h: Remove tree-flow.h reference.
18126 * hash-table.h: Remove tree-flow.h reference.
18127 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
18128 reference with tree-ssa-loop.h.
18130 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18132 * doc/invoke.texi: Add -maltivec={be,le} options, and document
18133 default element-order behavior for -maltivec.
18134 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
18135 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
18136 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
18137 when targeting big endian, at least for now.
18138 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
18140 2014-01-09 Jakub Jelinek <jakub@redhat.com>
18142 PR middle-end/47735
18143 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
18144 var satisfies use_register_for_decl, just take into account type
18145 alignment, rather than decl alignment.
18147 PR tree-optimization/59622
18148 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
18149 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
18150 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
18151 Don't devirtualize for inplace at all. For targets.length () == 1,
18152 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
18154 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
18156 * config/i386/i386.md (cpu): Remove the unused btver1.
18158 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
18160 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
18162 2014-01-09 Jakub Jelinek <jakub@redhat.com>
18165 * tree-core.h (struct target_globals): New forward declaration.
18166 (struct tree_target_option): Add globals field.
18167 * tree.h (TREE_TARGET_GLOBALS): Define.
18168 (prepare_target_option_nodes_for_pch): New prototype.
18169 * target-globals.h (struct target_globals): Define even if
18170 !SWITCHABLE_TARGET.
18171 * tree.c (prepare_target_option_node_for_pch,
18172 prepare_target_option_nodes_for_pch): New functions.
18173 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
18174 * config/i386/i386.c: Include target-globals.h.
18175 (ix86_set_current_function): Instead of doing target_reinit
18176 unconditionally, use save_target_globals_default_opts and
18177 restore_target_globals.
18179 2014-01-09 Richard Biener <rguenther@suse.de>
18181 PR tree-optimization/59715
18182 * tree-cfg.h (split_critical_edges): Declare.
18183 * tree-cfg.c (split_critical_edges): Export.
18184 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
18186 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
18188 * cfgexpand.c (expand_stack_vars): Optionally disable
18189 asan stack protection.
18190 (expand_used_vars): Likewise.
18191 (partition_stack_vars): Likewise.
18192 * asan.c (asan_emit_stack_protection): Optionally disable
18193 after return stack usage.
18194 (instrument_derefs): Optionally disable memory access instrumentation.
18195 (instrument_builtin_call): Likewise.
18196 (instrument_strlen_call): Likewise.
18197 (asan_protect_global): Optionally disable global variables protection.
18198 * doc/invoke.texi: Added doc for new options.
18199 * params.def: Added new options.
18200 * params.h: Likewise.
18202 2014-01-09 Jakub Jelinek <jakub@redhat.com>
18204 PR rtl-optimization/59724
18205 * ifcvt.c (cond_exec_process_if_block): Don't call
18206 flow_find_head_matching_sequence with 0 longest_match.
18207 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
18208 non-active insns if !stop_after.
18209 (try_head_merge_bb): Revert 2014-01-07 changes.
18211 2014-01-08 Jeff Law <law@redhat.com>
18213 * ree.c (get_sub_rtx): New function, extracted from...
18214 (merge_def_and_ext): Here.
18215 (combine_reaching_defs): Use get_sub_rtx.
18217 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
18219 * cgraph.h (varpool_variable_node): Do not choke on null node.
18221 2014-01-08 Catherine Moore <clm@codesourcery.com>
18223 * config/mips/mips.md (simple_return): Attempt to use JRC
18225 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
18227 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
18229 PR rtl-optimization/59137
18230 * reorg.c (steal_delay_list_from_target): Call update_block for
18232 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
18234 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18236 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
18237 two duplicate entries.
18239 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
18242 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
18244 * config/mips/mips.c (mips_truncated_op_cost): New function.
18245 (mips_rtx_costs): Adjust test for BADDU.
18246 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
18248 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
18250 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
18251 (*baddu_si): ...this new pattern.
18253 2014-01-08 Jakub Jelinek <jakub@redhat.com>
18256 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
18258 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
18260 PR middle-end/57748
18261 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
18263 (expand_expr, expand_normal): Adjust.
18264 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
18265 inner_reference_p. Use inner_reference_p to expand inner references.
18266 (store_expr): Adjust.
18267 * cfgexpand.c (expand_call_stmt): Adjust.
18269 2014-01-08 Rong Xu <xur@google.com>
18271 * gcov-io.c (gcov_var): Move from gcov-io.h.
18272 (gcov_position): Ditto.
18273 (gcov_is_error): Ditto.
18274 (gcov_rewrite): Ditto.
18275 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
18276 only part to libgcc/libgcov.h.
18278 2014-01-08 Marek Polacek <polacek@redhat.com>
18280 PR middle-end/59669
18281 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
18283 2014-01-08 Marek Polacek <polacek@redhat.com>
18286 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
18288 2014-01-08 Jakub Jelinek <jakub@redhat.com>
18290 PR rtl-optimization/59649
18291 * stor-layout.c (get_mode_bounds): For BImode return
18292 0 and STORE_FLAG_VALUE.
18294 2014-01-08 Richard Biener <rguenther@suse.de>
18296 PR middle-end/59630
18297 * gimple.h (is_gimple_builtin_call): Remove.
18298 (gimple_builtin_call_types_compatible_p): New.
18299 (gimple_call_builtin_p): New overload.
18300 * gimple.c (is_gimple_builtin_call): Remove.
18301 (validate_call): Rename to ...
18302 (gimple_builtin_call_types_compatible_p): ... this and export. Also
18303 check return types.
18304 (validate_type): New static function.
18305 (gimple_call_builtin_p): New overload and adjust.
18306 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
18307 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
18308 (gimple_fold_stmt_to_constant_1): Likewise.
18309 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
18311 2014-01-08 Richard Biener <rguenther@suse.de>
18313 PR middle-end/59471
18314 * gimplify.c (gimplify_expr): Gimplify register-register type
18315 VIEW_CONVERT_EXPRs to separate stmts.
18317 2014-01-07 Jeff Law <law@redhat.com>
18319 PR middle-end/53623
18320 * ree.c (combine_set_extension): Handle case where source
18321 and destination registers in an extension insn are different.
18322 (combine_reaching_defs): Allow source and destination registers
18323 in extension to be different under limited circumstances.
18324 (add_removable_extension): Remove restriction that the
18325 source and destination registers in the extension are the same.
18326 (find_and_remove_re): Emit a copy from the extension's
18327 destination to its source after the defining insn if
18328 the source and destination registers are different.
18330 PR middle-end/59285
18331 * ifcvt.c (merge_if_block): If we are merging a block with more than
18332 one successor with a block with no successors, remove any BARRIER
18333 after the second block.
18335 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
18337 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
18339 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
18342 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
18343 for 14-bit register offsets when INT14_OK_STRICT is false.
18345 2014-01-07 Roland Stigge <stigge@antcom.de>
18346 Michael Meissner <meissner@linux.vnet.ibm.com>
18349 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
18350 Only check TFmode for SPE constants. Don't check TImode or TDmode.
18352 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
18354 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
18357 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
18359 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
18360 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
18361 rtx is const0_rtx or not.
18363 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
18366 * target-globals.c (save_target_globals): Remove this_fn_optab
18368 * toplev.c: Include optabs.h.
18369 (target_reinit): Temporarily restore the global options if another
18370 set of options are in force.
18372 2014-01-07 Jakub Jelinek <jakub@redhat.com>
18374 PR rtl-optimization/58668
18375 * cfgcleanup.c (flow_find_cross_jump): Don't count
18376 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
18377 to determine what is counted.
18378 (flow_find_head_matching_sequence): Use active_insn_p to determine
18380 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
18382 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
18383 determine what is counted.
18385 PR tree-optimization/59643
18386 * tree-predcom.c (split_data_refs_to_components): If one dr is
18387 read and one write, determine_offset fails and the write isn't
18388 in the bad component, just put the read into the bad component.
18390 2014-01-07 Mike Stump <mikestump@comcast.net>
18391 Jakub Jelinek <jakub@redhat.com>
18394 * tree-core.h (struct tree_optimization_option): Change optabs
18395 type from unsigned char * to void *.
18396 * optabs.c (init_tree_optimization_optabs): Adjust
18397 TREE_OPTIMIZATION_OPTABS initialization.
18399 2014-01-06 Jakub Jelinek <jakub@redhat.com>
18402 * config/i386/i386.h (struct machine_function): Add
18403 no_drap_save_restore field.
18404 * config/i386/i386.c (ix86_save_reg): Use
18405 !cfun->machine->no_drap_save_restore instead of
18406 crtl->stack_realign_needed.
18407 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
18408 this function clears frame_pointer_needed. Set
18409 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
18410 and DRAP reg is needed.
18412 2014-01-06 Marek Polacek <polacek@redhat.com>
18415 * doc/implement-c.texi: Mention that other integer types are
18416 permitted as bit-field types in strictly conforming mode.
18418 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
18420 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
18421 is newly allocated.
18423 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
18425 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
18427 2014-01-06 Martin Jambor <mjambor@suse.cz>
18430 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
18432 * ipa-prop.c (ipa_print_node_params): Fix indentation.
18434 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
18438 * var-tracking.c (add_stores): Preserve the value of the source even if
18439 we don't record the store.
18441 2014-01-06 Terry Guo <terry.guo@arm.com>
18443 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
18445 2014-01-05 Iain Sandoe <iain@codesourcery.com>
18448 * config/darwin.c (darwin_function_section): Adjust return values to
18449 correspond to optimisation changes made in r206070.
18451 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
18453 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
18454 from prefetch_block tune setting.
18455 (nocona_cost): Correct size of prefetch block to 64.
18457 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
18459 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
18460 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
18461 used to save the static chain register in the computation of the offset
18462 from which the FP registers need to be restored.
18464 2014-01-04 Jakub Jelinek <jakub@redhat.com>
18466 PR tree-optimization/59519
18467 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
18468 ICE if get_current_def (current_new_name) is already non-NULL, as long
18469 as it is a phi result of some other phi in *new_exit_bb that has
18472 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
18473 or vmovdqu* for misaligned_operand.
18474 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
18475 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
18476 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
18477 aligned_mem for AVX512F masked aligned load and store builtins and for
18478 non-temporal moves.
18480 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
18482 PR tree-optimization/59651
18483 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
18484 Address range for negative step should be added by TYPE_SIZE_UNIT.
18486 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
18488 * config/m68k/m68k.c (handle_move_double): Handle pushes with
18489 overlapping registers also for registers other than the stack pointer.
18491 2014-01-03 Marek Polacek <polacek@redhat.com>
18494 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
18497 2014-01-03 Jakub Jelinek <jakub@redhat.com>
18500 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
18503 * config/i386/i386.md (MODE_SIZE): New mode attribute.
18504 (push splitter): Use <P:MODE_SIZE> instead of
18505 GET_MODE_SIZE (<P:MODE>mode).
18506 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
18507 (mov -1, reg peephole2): Likewise.
18508 * config/i386/sse.md (*mov<mode>_internal,
18509 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
18510 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
18511 *<code><mode>3, *andnot<mode>3<mask_name>,
18512 <mask_codefor><code><mode>3<mask_name>): Likewise.
18513 * config/i386/subst.md (mask_mode512bit_condition,
18514 sd_mask_mode512bit_condition): Likewise.
18516 2014-01-02 Xinliang David Li <davidxl@google.com>
18518 PR tree-optimization/59303
18519 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
18520 (dump_predicates): Better output format.
18521 (pred_equal_p): New function.
18522 (is_neq_relop_p): Ditto.
18523 (is_neq_zero_form_p): Ditto.
18524 (pred_expr_equal_p): Ditto.
18525 (pred_neg_p): Ditto.
18526 (simplify_pred): Ditto.
18527 (simplify_preds_2): Ditto.
18528 (simplify_preds_3): Ditto.
18529 (simplify_preds_4): Ditto.
18530 (simplify_preds): Ditto.
18531 (push_pred): Ditto.
18532 (push_to_worklist): Ditto.
18533 (get_pred_info_from_cmp): Ditto.
18534 (is_degenerated_phi): Ditto.
18535 (normalize_one_pred_1): Ditto.
18536 (normalize_one_pred): Ditto.
18537 (normalize_one_pred_chain): Ditto.
18538 (normalize_preds): Ditto.
18539 (normalize_cond_1): Remove function.
18540 (normalize_cond): Ditto.
18541 (is_gcond_subset_of): Ditto.
18542 (is_subset_of_any): Ditto.
18543 (is_or_set_subset_of): Ditto.
18544 (is_and_set_subset_of): Ditto.
18545 (is_norm_cond_subset_of): Ditto.
18546 (pred_chain_length_cmp): Ditto.
18547 (convert_control_dep_chain_into_preds): Type change.
18548 (find_predicates): Ditto.
18549 (find_def_preds): Ditto.
18550 (destroy_predicates_vecs): Ditto.
18551 (find_matching_predicates_in_rest_chains): Ditto.
18552 (use_pred_not_overlap_with_undef_path_pred): Ditto.
18553 (is_pred_expr_subset): Ditto.
18554 (is_pred_chain_subset_of): Ditto.
18555 (is_included_in): Ditto.
18556 (is_superset_of): Ditto.
18558 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
18560 Update copyright years.
18562 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
18564 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
18565 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
18566 config/arc/arc.md, config/arc/arc.opt,
18567 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
18568 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
18569 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
18570 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
18571 config/linux-protos.h, config/linux.c, config/winnt-c.c,
18572 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
18573 vtable-verify.c, vtable-verify.h: Use the standard form for the
18576 2014-01-02 Tobias Burnus <burnus@net-b.de>
18578 * gcc.c (process_command): Update copyright notice dates.
18579 * gcov-dump.c: Ditto.
18581 * doc/cpp.texi: Bump @copying's copyright year.
18582 * doc/cppinternals.texi: Ditto.
18583 * doc/gcc.texi: Ditto.
18584 * doc/gccint.texi: Ditto.
18585 * doc/gcov.texi: Ditto.
18586 * doc/install.texi: Ditto.
18587 * doc/invoke.texi: Ditto.
18589 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18591 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
18593 2014-01-01 Jakub Jelinek <jakub@redhat.com>
18595 * config/i386/sse.md (*mov<mode>_internal): Guard
18596 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
18598 PR rtl-optimization/59647
18599 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
18600 new_rtx into UNSIGNED_FLOAT rtxes.
18602 Copyright (C) 2014 Free Software Foundation, Inc.
18604 Copying and distribution of this file, with or without modification,
18605 are permitted in any medium without royalty provided the copyright
18606 notice and this notice are preserved.