1 2014-07-27 Anthony Green <green@moxielogic.com>
3 * config.gcc: Add moxie-*-moxiebox* configuration.
4 * config/moxie/moxiebox.h: New file.
6 2014-07-26 Andrew Pinski <apinski@cavium.com>
8 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
9 from the read only register.
11 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
13 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
14 as the allocation class if it isn't likely to be spilled.
16 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
18 * rtl.h (tls_referenced_p): Declare.
19 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
20 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
21 (mips_cannot_force_const_mem): Use tls_referenced_p.
22 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
23 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
24 instead of pa_tls_referenced_p.
25 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
26 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
27 (pa_legitimate_constant_p): Likewise.
28 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
29 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
30 (rs6000_cannot_force_const_mem, rs6000_emit_move)
31 (rs6000_address_for_altivec): Use tls_referenced_p instead of
32 rs6000_tls_referenced_p.
33 (rs6000_tls_symbol_ref_1): Delete.
35 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
38 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
39 Optimize inverse of a VEC_CONCAT.
41 2014-07-25 Xinliang David Li <davidxl@google.com>
43 * params.def: New parameter.
44 * coverage.c (get_coverage_counts): Check new flag.
45 (coverage_compute_profile_id): Check new flag.
46 (coverage_begin_function): Check new flag.
47 (coverage_end_function): Check new flag.
48 * value-prof.c (coverage_node_map_initialized_p): New function.
49 (init_node_map): Populate map with all functions.
50 * doc/invoke.texi: Document new parameter.
52 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
53 Richard Biener <rguenther@suse.de>
55 * lto-streamer-out.c (struct sccs): Turn to ...
56 (class DFS): ... this one; refactor the DFS walk so it can
57 be re-done on per-SCC basis.
58 (DFS::DFS): New constructor.
59 (DFS::~DFS): New destructor.
60 (hash_tree): Add new MAP argument holding in-SCC hash values;
61 remove POINTER_TYPE hashing hack.
62 (scc_entry_compare): Rename to ...
63 (DFS::scc_entry_compare): ... this one.
64 (hash_scc): Rename to ...
65 (DFS::hash_scc): ... this one; pass output_block instead
66 of streamer_cache; work harder to get unique and stable SCC
68 (DFS_write_tree): Rename to ...
69 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
70 (lto_output_tree): Update.
72 2014-07-25 Andi Kleen <ak@linux.intel.com>
74 * lto-streamer-out.c (hash_tree): Convert to inchash.
76 2014-07-25 Andi Kleen <ak@linux.intel.com>
78 * tree.c (build_type_attribute_qual_variant): Use inchash.
79 (type_hash_list): Dito.
80 (attribute_hash_list): Dito
81 (iterative_hstate_expr): Dito.
82 (iterative_hash_expr): Dito.
83 (build_range_type_1): Dito.
84 (build_array_type_1): Dito.
85 (build_function_type): Dito.
86 (build_method_type_directly): Dito.
87 (build_offset_type): Dito.
88 (build_complex_type): Dito.
89 (make_vector_type): Dito.
90 * tree.h (iterative_hash_expr): Add compat wrapper.
91 (iterative_hstate_expr): Add.
93 2014-07-25 Andi Kleen <ak@linux.intel.com>
95 * Makefile.in (OBJS): Add inchash.o.
96 (PLUGIN_HEADERS): Add inchash.h.
97 * ipa-devirt.c: Include inchash.h.
98 * lto-streamer-out.c: Dito.
99 * tree-ssa-dom.c: Dito.
100 * tree-ssa-pre.c: Dito.
101 * tree-ssa-sccvn.c: Dito.
102 * tree-ssa-tail-merge.c: Dito.
104 * tree.c (iterative_hash_hashval_t): Move to ...
105 (iterative_hash_host_wide_int): Move to ...
106 * inchash.c: Here. New file.
107 * tree.h (iterative_hash_hashval_t): Move to ...
108 (iterative_hash_host_wide_int): Move to ...
109 * inchash.h: Here. New file.
111 2014-07-25 Richard Biener <rguenther@suse.de>
115 * fold-const.c (native_encode_int): Add and handle offset
116 parameter to do partial encodings of expr.
117 (native_encode_fixed): Likewise.
118 (native_encode_real): Likewise.
119 (native_encode_complex): Likewise.
120 (native_encode_vector): Likewise.
121 (native_encode_string): Likewise.
122 (native_encode_expr): Likewise.
123 * fold-const.c (native_encode_expr): Add offset parameter
125 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
126 (fold_ctor_reference): Handle all reads from tcc_constant
129 2014-07-25 Richard Biener <rguenther@suse.de>
131 * tree-inline.c (estimate_move_cost): Mark speed_p argument
134 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
136 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
138 2014-07-24 Kyle McMartin <kyle@redhat.com>
140 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
142 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
144 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
146 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
148 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
149 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
150 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
152 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
154 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
155 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
156 aggregate types. Instead, *all* aggregate types, except for single-
157 element or homogeneous float/vector aggregates, are quadword-aligned
158 if required by their type alignment. Issue -Wpsabi note when a type
159 is now treated differently than before.
161 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
163 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
164 does not fit fully into floating-point registers, and there is still
165 space in the register parameter area, use GPRs to pass those parts
166 of the argument. Issue -Wpsabi note if any parameter is now treated
167 differently than before.
168 (rs6000_arg_partial_bytes): Update.
170 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
172 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
174 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
176 * rtl.h (target_rtl): Remove lang_dependent_initialized.
177 * toplev.c (initialize_rtl): Don't use it. Move previously
178 "language-dependent" calls to...
179 (backend_init): ...here.
180 (lang_dependent_init_target): Don't set lang_dependent_initialized.
181 Assert that RTL initialization hasn't happend yet.
183 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
185 PR rtl-optimization/61629
186 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
187 they have already been initialized.
189 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
192 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
193 DECL_INCOMING_RTL and entry_parm.
194 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
195 * calls.c (load_register_parameters): Likewise argument values.
196 (emit_library_call_value_1, store_one_arg): Likewise argument
198 * config/i386/i386.c (assign_386_stack_local): Likewise the local
200 * explow.c (validize_mem): Modify the argument in-place.
202 2014-07-24 Jiong Wang <jiong.wang@arm.com>
204 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
205 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
207 2014-07-24 Jiong Wang <jiong.wang@arm.com>
209 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
210 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
212 2014-07-24 Jiong Wang <jiong.wang@arm.com>
214 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
215 (aarch64_save_callee_saves): New parameter "skip_wb".
216 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
218 2014-07-24 Jiong Wang <jiong.wang@arm.com>
220 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
222 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
224 2014-07-24 Roman Gareev <gareevroman@gmail.com>
226 * graphite-isl-ast-to-gimple.c:
227 (graphite_create_new_loop): Add calling of isl_id_free to properly
228 decrement reference counts.
230 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
232 2014-07-24 Martin Liska <mliska@suse.cz>
233 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
235 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
236 (rs6000_code_end): Likewise.
238 2014-07-24 Martin Liska <mliska@suse.cz>
240 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
241 symtab_node funtion used.
242 (rs6000_xcoff_declare_object_name): Likewise.
244 2014-07-24 Martin Liska <mliska@suse.cz>
246 * cgraphunit.c (compile): Correct function used.
248 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
250 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
253 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
256 * varasm.c (bss_initializer_p): Handle offlined ctors.
257 (align_variable, get_variable_align): Likewise.
258 (make_decl_one_only): Likewise.
259 (default_binds_local_p_1): Likewise.
260 (decl_binds_to_current_def_p): Likewise.
261 (get_variable_section): Get constructor if it is offlined.
262 (assemble_variable_contents): Sanity check that the caller
263 streamed in the ctor in LTO.
265 2014-07-24 Roman Gareev <gareevroman@gmail.com>
267 * graphite-isl-ast-to-gimple.c:
268 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
269 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
270 isl_ast_op_pdiv_r to the different case.
272 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
274 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
277 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
278 when flag_errno_math is on.
280 2014-07-24 Martin Liska <mliska@suse.cz>
282 * cgraph.h (varpool_node):
283 (availability get_availability (void)):
284 created from cgraph_variable_initializer_availability
285 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
286 created from: cgraph_variable_initializer_availability
287 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
288 (void finalize_named_section_flags (void)):
289 created from varpool_finalize_named_section_flags
290 (bool assemble_decl (void)): created from varpool_assemble_decl
291 (void analyze (void)): created from varpool_analyze_node
292 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
293 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
294 (void remove_initializer (void)): created from varpool_remove_initializer
295 (tree get_constructor (void)): created from varpool_get_constructor
296 (bool externally_visible_p (void)): created from varpool_externally_visible_p
297 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
298 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
299 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
300 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
301 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
302 (static bool output_variables (void)): created from varpool_output_variables
303 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
304 created from varpool_extra_name_alias
305 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
306 (static void dump_varpool (FILE *f)): created from dump_varpool
307 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
308 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
309 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
310 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
311 (void assemble_aliases (void)): created from assemble_aliases
313 2014-07-24 Martin Liska <mliska@suse.cz>
315 * cgraph.h (symtab_node):
316 (void register_symbol (void)): created from symtab_register_node
317 (void remove (void)): created from symtab_remove_node
318 (void dump (FILE *f)): created from dump_symtab_node
319 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
320 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
321 (struct ipa_ref *add_reference (symtab_node *referred_node,
322 enum ipa_ref_use use_type)): created from add_reference
323 (struct ipa_ref *add_reference (symtab_node *referred_node,
324 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
325 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
326 gimple stmt)): created from maybe_add_reference
327 (bool semantically_equivalent_p (symtab_node *target)): created from
328 symtab_semantically_equivalent_p
329 (void remove_from_same_comdat_group (void)): created from
330 remove_from_same_comdat_group
331 (void add_to_same_comdat_group (symtab_node *old_node)): created from
332 symtab_add_to_same_comdat_group
333 (void dissolve_same_comdat_group_list (void)): created from
334 symtab_dissolve_same_comdat_group_list
335 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
336 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
337 created from symtab_alias_ultimate_target
338 (inline symtab_node *next_defined_symbol (void)): created from
339 symtab_next_defined_symbol
340 (bool resolve_alias (symtab_node *target)): created from
342 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
343 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
344 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
345 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
346 (void set_section (const char *section)): created from set_section_1
347 (enum availability get_availability (void)): created from symtab_node_availability
348 (void make_decl_local (void)): created from symtab_make_decl_local
349 (bool real_symbol_p (void)): created from symtab_read_node
350 (can_be_discarded_p (void)): created from symtab_can_be_discarded
351 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
352 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
353 symtab_in_same_comdat_p;
354 (bool address_taken_from_non_vtable_p (void)): created from
355 address_taken_from_non_vtable_p
356 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
357 (static void dump_table (FILE *)): created from dump_symtab
358 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
359 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
360 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
361 symtab_used_from_object_file_p
362 (void dump_base (FILE *)): created from dump_symtab_base
363 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
364 (void unregister (void)): created from symtab_unregister_node
365 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
366 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
367 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
368 symtab_nonoverwritable_alias_1
369 * cgraph.h (cgraph_node):
370 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
371 created from cgraph_remove_node_and_inline_clones
372 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
373 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
374 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
375 (cgraph_node *function_symbol (enum availability *avail = NULL)):
376 created from cgraph_function_node
377 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
378 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
379 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
380 created from cgraph_create_clone
381 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
382 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
383 created from cgraph_create_virtual_clone
384 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
385 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
386 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
387 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
388 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
389 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
390 created from cgraph_function_version_info
391 (struct cgraph_function_version_info *insert_new_function_version (void)):
392 created from insert_new_cgraph_node_version
393 (struct cgraph_function_version_info *function_version (void)): created from
394 get_cgraph_node_version
395 (void analyze (void)): created from analyze_function
396 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
397 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
398 tree real_alias) cgraph_add_thunk
399 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
400 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
401 created from cgraph_function_or_thunk_node
402 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
403 created from expand_thunk
404 (void reset (void)): created from cgraph_reset_node
405 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
406 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
407 (void remove (void)): created from cgraph_remove_node
408 (void dump (FILE *f)): created from dump_cgraph_node
409 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
410 (bool get_body (void)): created from cgraph_get_body
411 (void release_body (void)): created from cgraph_release_function_body
412 (void unnest (void)): created from cgraph_unnest_node
413 (void make_local (void)): created from cgraph_make_node_local
414 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
415 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
416 gcov_type count, int freq)): created from cgraph_create_edge
417 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
418 gcov_type count, int freq)): created from cgraph_create_indirect_edge
419 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
420 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
421 created from cgraph_create_edge_including_clones
422 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
423 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
424 (void remove_callers (void)): created from cgraph_node_remove_callers
425 (void remove_callees (void)): created from cgraph_node_remove_callees
426 (enum availability get_availability (void)): created from cgraph_function_body_availability
427 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
428 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
429 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
430 (void call_duplication_hooks (cgraph_node *node2)): created from
431 cgraph_call_node_duplication_hooks
432 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
433 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
434 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
435 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
436 (void call_function_insertion_hooks (void)):
437 created from cgraph_call_function_insertion_hooks
438 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
439 (bool local_p (void)): created from cgraph_local_node
440 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
441 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
442 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
443 (inline bool only_called_directly_or_aliased_p (void)):
444 created from cgraph_only_called_directly_or_aliased_p
445 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
446 created from cgraph_will_be_removed_from_program_if_no_direct_calls
447 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
448 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
449 (bool can_remove_if_no_direct_calls_p (void)):
450 created from cgraph_can_remove_if_no_direct_calls_p
451 (inline bool has_gimple_body_p (void)):
452 created from cgraph_function_with_gimple_body_p
453 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
454 (static void dump_cgraph (FILE *f)): created from dump_cgraph
455 (static inline void debug_cgraph (void)): created from debug_cgraph
456 (static void record_function_versions (tree decl1, tree decl2)):
457 created from record_function_versions
458 (static void delete_function_version (tree decl)):
459 created from delete_function_version
460 (static void add_new_function (tree fndecl, bool lowered)):
461 created from cgraph_add_new_function
462 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
463 (static cgraph_node * create (tree decl)): created from cgraph_create_node
464 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
465 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
466 (static cgraph_node *get_for_asmname (tree asmname)):
467 created from cgraph_node_for_asm
468 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
469 created from cgraph_same_body_alias
470 (static bool used_from_object_file_p_worker (cgraph_node *node,
471 void *): new function
472 (static bool non_local_p (cgraph_node *node, void *)):
473 created from cgraph_non_local_node_p_1
474 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
475 created from verify_cgraph
476 (static bool make_local (cgraph_node *node, void *)):
477 created from cgraph_make_node_local
478 (static cgraph_node *create_alias (tree alias, tree target)):
479 created from cgraph_create_function_alias
480 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
481 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
482 created from cgraph_create_edge_1
483 * cgraph.h (varpool_node):
484 (void remove (void)): created from varpool_remove_node
485 (void dump (FILE *f)): created from dump_varpool_node
487 2014-07-24 Richard Biener <rguenther@suse.de>
490 * tree-ssa-structalias.c (create_variable_info_for_1):
491 Use varpool_get_constructor.
492 (create_variable_info_for): Likewise.
494 2014-07-24 Jiong Wang <jiong.wang@arm.com>
496 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
497 subtract outgoing area size when restoring stack_pointer_rtx.
499 2014-07-24 Nick Clifton <nickc@redhat.com>
501 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
502 that operations are taking place in parallel.
503 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
505 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
507 * omp-low.c (extract_omp_for_data): Add missing break statement.
509 2014-07-24 Richard Biener <rguenther@suse.de>
511 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
512 * tree-inline.c (estimate_move_cost): Add speed_p parameter
513 and adjust MOVE_RATIO query accordingly.
514 (estimate_num_insns): Adjust callers.
515 * ipa-prop.c (ipa_populate_param_decls): Likewise.
516 * ipa-cp.c (gather_context_independent_values,
517 estimate_local_effects): Likewise.
518 * ipa-split.c (consider_split): Likewise.
520 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
522 * config/i386/driver-i386.c: Remove names of unused arguments and
523 unnecessary unused attributes.
524 * config/i386/host-mingw32.c: Likewise.
525 * config/i386/i386.c: Likewise.
526 * config/i386/winnt-stubs.c: Likewise.
527 * config/i386/winnt.c: Likewise.
529 2014-07-23 Jiong Wang <jiong.wang@arm.com>
531 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
532 (aarch64_gen_loadwb_pair): New helper function.
533 (aarch64_expand_epilogue): Simplify code using new helper functions.
534 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
536 2014-07-23 Jiong Wang <jiong.wang@arm.com>
538 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
539 (aarch64_gen_storewb_pair): New helper function.
540 (aarch64_expand_prologue): Simplify code using new helper functions.
541 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
543 2014-07-23 Jiong Wang <jiong.wang@arm.com>
545 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
546 Rename to aarch64_save_callee_saves, remove restore code.
547 (aarch64_restore_callee_saves): New function.
549 2014-07-23 Jiong Wang <jiong.wang@arm.com>
551 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
552 (aarch64_save_callee_saves): New function to handle reg save
553 for both core and vectore regs.
555 2014-07-23 Jiong Wang <jiong.wang@arm.com>
557 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
558 (aarch64_gen_store_pair): New helper function.
559 (aarch64_save_or_restore_callee_save_registers)
560 (aarch64_save_or_restore_fprs): Use new helper functions.
562 2014-07-23 Jiong Wang <jiong.wang@arm.com>
564 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
565 (aarch64_save_or_restore_callee_save_registers)
566 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
568 2014-07-23 Jiong Wang <jiong.wang@arm.com>
570 * config/aarch64/aarch64.c
571 (aarch64_save_or_restore_callee_save_registers)
572 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
574 2014-07-23 Jiong Wang <jiong.wang@arm.com>
576 * config/aarch64/aarch64.c
577 (aarch64_save_or_restore_callee_save_registers)
578 (aarch64_save_or_restore_fprs): Remove 'increment'.
580 2014-07-23 Jiong Wang <jiong.wang@arm.com>
582 * config/aarch64/aarch64.c
583 (aarch64_save_or_restore_callee_save_registers)
584 (aarch64_save_or_restore_fprs): Use register offset in
585 cfun->machine->frame.reg_offset.
587 2014-07-23 Jiong Wang <jiong.wang@arm.com>
589 * config/aarch64/aarch64.c
590 (aarch64_save_or_restore_callee_save_registers)
591 (aarch64_save_or_restore_fprs): Remove base_rtx.
593 2014-07-23 Jiong Wang <jiong.wang@arm.com>
595 * config/aarch64/aarch64.c
596 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
597 to 'start_offset'. Remove local variable 'start_offset'.
599 2014-07-23 Jiong Wang <jiong.wang@arm.com>
601 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
602 type to HOST_WIDE_INT.
604 2014-07-23 Jiong Wang <jiong.wang@arm.com>
606 * config/aarch64/aarch64.c (aarch64_expand_prologue)
607 (aarch64_save_or_restore_fprs)
608 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
610 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
612 * config/arm/t-rtems-eabi: Add
613 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
614 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
615 mbig-endian/mthumb/march=armv7-r, and
616 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
619 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
620 Chris Johns <chrisj@rtems.org>
621 Joel Sherrill <joel.sherrill@oarcorp.com>
623 * config.gcc: Add nios2-*-rtems*.
624 * config/nios2/rtems.h: New file.
625 * gcc/config/nios2/t-rtems: New file.
627 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
630 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
631 constant numbers, not general constants.
632 (rs6000_expand_vector_init): Ditto.
634 2014-07-23 Nathan Sidwell <nathan@acm.org>
636 * gcov-tool.c (gcov_list): Declare here.
637 (set_gcov_list): Remove.
638 (gcov_output_files): Set gcov_list directly.
640 2014-07-23 Host Schirmeier <horst@schirmeier.com>
642 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
644 2014-07-23 Jiong Wang <jiong.wang@arm.com>
646 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
647 callee-saved registers are available for padding purpose
648 and r3 is not mandatory, then prefer use those callee-saved
651 2014-07-23 Richard Biener <rguenther@suse.de>
653 * params.def (PARAM_MAX_COMBINE_INSNS): New.
654 * combine.c: Include statistics.h and params.h.
655 (combine_instructions): Guard three and four insn combines
656 with max-combine-insns value. Record statistics for combines
658 * doc/invoke.texi (max-combine-insns): Document new param.
660 2014-07-23 Roman Gareev <gareevroman@gmail.com>
662 * graphite-isl-ast-to-gimple.c:
663 (translate_isl_ast_node_block): New function.
664 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
666 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
667 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
669 2014-07-23 Roman Gareev <gareevroman@gmail.com>
671 * graphite-isl-ast-to-gimple.c:
672 (get_max_schedule_dimensions): New function.
673 (extend_schedule): Likewise.
674 (generate_isl_schedule): Add calling of extend_schedule and
675 get_max_schedule_dimensions.
677 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
679 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
680 (case UNSPEC): Handle UNSPEC_RBIT.
682 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
684 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
685 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
687 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
689 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
691 2014-07-22 Roman Gareev <gareevroman@gmail.com>
693 * graphite-isl-ast-to-gimple.c:
694 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
696 (build_iv_mapping): New function.
697 (translate_isl_ast_node_user): Likewise.
698 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
700 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
701 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
702 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
704 2014-07-21 Bin Cheng <bin.cheng@arm.com>
707 * config/arm/arm.md (setmem): New pattern.
708 * config/arm/arm-protos.h (struct tune_params): New fields.
709 (arm_gen_setmem): New prototype.
710 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
711 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
712 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
713 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
714 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
715 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
716 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
717 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
718 (arm_const_inline_cost): New function.
719 (arm_block_set_max_insns): New function.
720 (arm_block_set_non_vect_profit_p): New function.
721 (arm_block_set_vect_profit_p): New function.
722 (arm_block_set_unaligned_vect): New function.
723 (arm_block_set_aligned_vect): New function.
724 (arm_block_set_unaligned_non_vect): New function.
725 (arm_block_set_aligned_non_vect): New function.
726 (arm_block_set_vect, arm_gen_setmem): New functions.
728 2014-07-21 Bin Cheng <bin.cheng@arm.com>
730 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
732 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
735 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
736 out of #ifdef __OPTIMIZE__.
738 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
740 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
741 different trapping status if -fnon-call-exceptions is enabled.
743 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
745 * expr.c (store_field): Handle VOIDmode for calls that return values
746 in multiple locations.
748 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
750 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
751 (altivec_vsldoi_<mode>): Likewise.
753 2014-07-20 Roman Gareev <gareevroman@gmail.com>
755 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
756 to the number of characters in the line.
758 2014-07-20 Roman Gareev <gareevroman@gmail.com>
760 * graphite-isl-ast-to-gimple.c: Add using of
761 build_nonstandard_integer_type instead of int128_integer_type_node.
763 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
765 * toplev.c (output_stack_usage): Adjust the location of the warning.
767 2014-07-19 Daniel Cederman <cederman@gaisler.com>
769 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
770 (*membar_storeload): Disable for LEON3.
772 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
774 PR rtl-optimization/61461
775 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
777 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
780 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
781 Fix instruction constraint.
782 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
784 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
786 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
788 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
790 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
791 GNU coding standards.
792 (nds32_register_move_cost): Likewise.
793 (nds32_memory_move_cost): Likewise.
794 (nds32_address_cost): Likewise.
796 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
798 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
800 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
802 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
803 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
804 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
805 (HAVE_sync_compare_and_swapqi): Define.
806 (HAVE_sync_compare_and_swaphi): Likewise.
807 (HAVE_sync_compare_and_swapsi): Likewise.
809 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
811 * config/mips/p5600.md: Add missing cpu tests.
813 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
815 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
816 (vmla_f64): Likewise.
817 (vfms_f64): Likewise.
818 (vmls_f64): Likewise.
820 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
822 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
823 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
825 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
827 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
828 (vmlal_high_lane_s32): Likewise.
829 (vmlal_high_lane_u16): Likewise.
830 (vmlal_high_lane_u32): Likewise.
831 (vmlsl_high_lane_s16): Likewise.
832 (vmlsl_high_lane_s32): Likewise.
833 (vmlsl_high_lane_u16): Likewise.
834 (vmlsl_high_lane_u32): Likewise.
836 2014-07-17 Terry Guo <terry.guo@arm.com>
838 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
839 (alus_reg): Renamed to alus_sreg.
840 * config/arm/arm-fixed.md: Change type of non-dsp instructions
841 from alu_reg to alu_sreg. Change type of dsp instructions from
842 alu_reg to alu_dsp_reg.
843 * config/arm/thumb1.md: Likewise.
844 * config/arm/thumb2.md: Likewise.
845 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
846 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
847 with alu_sreg and alus_sreg.
848 * config/arm/arm1026ejs.md (alu_op): Likewise.
849 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
850 * config/arm/arm926ejs.md (9_alu_op): Likewise.
851 * config/arm/fa526.md (526_alu_op): Likewise.
852 * config/arm/fa606te.md (606te_alu_op): Likewise.
853 * config/arm/fa626te.md (626te_alu_op): Likewise.
854 * config/arm/fa726te.md (726te_alu_op): Likewise.
855 * config/arm/fmp626.md (mp626_alu_op): Likewise.
856 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
857 alu_sreg, alu_dsp_reg and alus_sreg.
858 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
859 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
860 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
861 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
862 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
863 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
864 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
865 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
866 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
867 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
868 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
869 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
870 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
871 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
872 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
873 alus_reg to alus_sreg.
875 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
877 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
880 2014-07-17 Richard Biener <rguenther@suse.de>
882 PR rtl-optimization/61801
883 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
884 don't set reg_pending_barrier if it appears in a debug-insn.
886 2014-07-16 DJ Delorie <dj@redhat.com>
888 * config/rx/rx.c (rx_option_override): Fix alignment values.
889 (rx_align_for_label): Likewise.
891 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
894 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
895 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
896 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
898 (cris_print_index, cris_print_operand, cris_constant_index_p)
899 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
900 (cris_address_cost): Ditto last CONSTANT_P.
901 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
902 callers changed. Yield cris_offsettable_symbol for non-PIC
903 constant symbolic expressions including labels. Yield cris_unspec
905 (cris_expand_pic_call_address): New parameter MARKERP. Set its
906 target to pic_offset_table_rtx for calls that will likely go
907 through PLT, const0_rtx when they can't. All callers changed.
908 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
909 symbolic expressions to be PICified. Remove second, redundant,
910 assert on can_create_pseudo_p returning non-zero. Use
911 replace_equiv_address_nv, not replace_equiv_address, for final
913 * config/cris/cris.md ("movsi"): Move variable t to pattern
914 toplevel. Adjust assert for new cris_symbol_type member. Use
915 CONSTANT_P instead of CONSTANT_ADDRESS_P.
916 ("*movsi_internal") <case 9>: Make check for valid unspec operands
918 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
919 ("call", "call_value"): Use second incoming operand as a marker
920 for pic-offset-table-register being used.
921 ("*expanded_call_non_v32", "*expanded_call_v32")
922 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
923 second incoming operand to CALL, match cris_call_type_marker.
924 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
925 ("*expanded_call_side"): Ditto. Fix typo in comment.
926 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
928 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
929 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
930 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
931 users changed. Add members cris_offsettable_symbol and cris_unspec.
932 (cris_symbol_type): Rename from cris_pic_symbol_type.
933 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
935 * config/cris/cris-protos.h (cris_symbol_type_of,
936 cris_expand_pic_call_address): Adjust prototypes.
937 (cris_legitimate_constant_p): New prototype.
939 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
940 an existing tmake_file. Don't add t-slibgcc and t-linux.
942 2014-07-17 Jason Merrill <jason@redhat.com>
945 * symtab.c (symtab_remove_from_same_comdat_group): Also
946 set_comdat_group to NULL_TREE.
947 (verify_symtab): Fix diagnostic.
949 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
952 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
954 2014-07-16 Dodji Seketeli <dodji@redhat.com>
956 Support location tracking for built-in macro tokens
957 * input.h (is_location_from_builtin_token): New function declaration.
958 * input.c (is_location_from_builtin_token): New function definition.
959 * toplev.c (general_init): Tell libcpp what the pre-defined
960 spelling location for built-in tokens is.
962 2014-07-16 Jakub Jelinek <jakub@redhat.com>
964 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
965 on the FUNCTION_DECL.
967 2014-07-16 Richard Biener <rguenther@suse.de>
970 * doc/extend.texi (always_inline): Clarify.
972 2014-07-15 Eric Christopher <echristo@gmail.com>
974 * doc/invoke.texi (Link Options): Document -z option.
976 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
978 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
979 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
981 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
983 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
985 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
987 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
988 varpool_assemble_decl.
989 * varpool.c (varpool_assemble_decl): Assert that node->definition is
992 2014-07-15 Michael Matz <matz@suse.de>
994 PR rtl-optimization/61772
995 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
997 2014-07-15 Richard Biener <rguenther@suse.de>
999 * opts.c (default_options_table): Disable bit-ccp at -Og.
1001 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
1003 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
1005 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
1007 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
1008 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
1009 call langhook for unknown declaration.
1010 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
1011 * tree.h (DECL_ARGUMENTS): Update.
1012 * print-tree.c (print_node): Update.
1013 * tree-core.h (tree_decl_non_common): Remove arguments.
1014 (tree_function_decl): Add arguments.
1016 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
1018 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
1020 2014-07-14 Richard Biener <rguenther@suse.de>
1022 PR tree-optimization/61779
1023 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
1024 simplifying a condition.
1026 2014-07-14 Richard Biener <rguenther@suse.de>
1028 * builtins.c (c_strlen): Make only_value == 2 really only
1029 affect warning generation.
1031 2014-07-14 Richard Biener <rguenther@suse.de>
1033 PR tree-optimization/61757
1034 PR tree-optimization/61783
1035 PR tree-optimization/61787
1036 * tree-ssa-dom.c (record_equality): Revert canonicalization
1037 change and add comment.
1038 (propagate_rhs_into_lhs): Revert previous fix, removing
1039 loop depth restriction again.
1041 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1043 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
1044 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
1045 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
1046 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
1047 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
1048 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
1049 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
1051 2014-07-14 Richard Biener <rguenther@suse.de>
1053 * cgraph.h (decl_in_symtab_p): Make inline.
1055 2014-07-14 Jakub Jelinek <jakub@redhat.com>
1058 * doc/invoke.texi (-Wmemset-transposed-args): Document.
1061 * config/i386/i386.c (classify_argument): Don't merge classes above
1064 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
1066 * cgraph.h (symtab_node): Add nonzero_address.
1067 (decl_in_symtab_p): Break out from ...
1068 (symtab_get_node): ... here.
1069 * fold-const.c: Include cgraph.h
1070 (tree_single_nonzero_warnv_p): Use symtab to determine
1071 if symbol is non-zero.
1072 * symtab.c (symtab_node::nonzero_address): New method.
1074 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
1076 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
1077 forgotten in previous commit.
1079 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
1081 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
1083 * ipa-devirt.c: Include stor-layout.h and intl.h
1084 (odr_subtypes_equivalent_p): New function.
1085 (warn_odr): New function.
1086 (warn_type_mismatch): New function.
1087 (odr_types_equivalent_p): New function.
1088 (add_type_duplicate): Use it.
1089 * common.opt (Wodr): New flag.
1090 * doc/invoke.texi (Wodr): Document new warning.
1092 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
1094 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
1095 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
1096 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
1097 (varpool_get_constructor): Push CTORS_IN timevar.
1098 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
1100 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
1102 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
1103 Remove VOID_FTYPE_PUSHORT.
1104 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
1105 Change code to USHORT_FTYPE_VOID.
1106 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
1107 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
1108 (ix86_atomic_assign_expand_fenv): Update for
1109 __builtin_ia32_fnstsw changes.
1110 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
1111 (fnstsw): Change operand 0 to nonimmediate operand.
1113 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
1115 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
1116 (varpool_get_constructor): New function.
1117 (varpool_ctor_useable_for_folding_p): Break out from ...
1118 (ctor_for_folding): ... here; use varpool_get_constructor.
1119 (varpool_assemble_decl): Likewise.
1120 * lto-streamer.h (struct output_block): Turn cgraph_node
1122 (lto_input_variable_constructor): Declare.
1123 * ipa-visibility.c (function_and_variable_visibility): Use
1124 varpool_get_constructor.
1125 * cgraph.h (varpool_get_constructor): Declare.
1126 (varpool_ctor_useable_for_folding_p): New function.
1127 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
1128 parameter; return error_mark_node for non-trivial constructors.
1129 (lto_write_tree_1, DFS_write_tree): Update use of
1130 get_symbol_initial_value.
1131 (output_function): Update initialization of symbol.
1132 (output_constructor): New function.
1133 (copy_function): Rename to ..
1134 (copy_function_or_variable): ... this one; handle vars too.
1135 (lto_output): Output variable sections.
1136 * lto-streamer-in.c (input_constructor): New function.
1137 (lto_read_body): Rename from ...
1138 (lto_read_body_or_constructor): ... this one; handle vars too.
1139 (lto_input_variable_constructor): New function.
1140 * ipa-prop.c (ipa_prop_write_jump_functions,
1141 ipa_prop_write_all_agg_replacement): Update.
1142 * lto-cgraph.c (compute_ltrans_boundary): Use it.
1143 (output_cgraph_opt_summary): Set symbol to NULL.
1145 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
1147 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
1148 non-polymorphic types.
1149 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
1150 * ipa-devirt.c (types_same_for_odr): Do not explode when one
1151 of types is not polymorphic.
1153 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
1155 * lra-constraints.c (remove_inheritance_pseudos): Process
1156 destination pseudo too.
1158 2014-07-11 Rong Xu <xur@google.com>
1160 * gcov-tool.c (gcov_output_files): Fix build error introduced in
1163 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1165 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
1166 * config/avr/avr-devices.c (AVR_MCU): Same.
1167 (avr_mcu_types): add text start value to end of device list.
1168 * config/avr/avr-mcus.def: Add text section start for all devices.
1169 (ata5782): Add new avr5 device.
1171 * config/avr/avr-tables.opt: Regenerate.
1172 * config/avr/avr.h: Add declaration for text section start handler.
1173 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
1175 (LINK_SPEC): Include text section start handler to linker spec.
1176 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
1177 pass -Ttext option to linker if the text section start for the device
1179 * config/avr/t-multilib: Regenerate.
1180 * doc/avr-mmcu.texi: Regenerate.
1182 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
1184 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
1185 * config/rs6000/aix52.h (LINK_SPEC): Same.
1186 * config/rs6000/aix53.h (LINK_SPEC): Same.
1187 * config/rs6000/aix61.h (LINK_SPEC): Same.
1188 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
1190 2014-07-11 Roman Gareev <gareevroman@gmail.com>
1192 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
1193 (graphite_verify): New function.
1194 (ivs_params_clear): New function.
1195 (gcc_expression_from_isl_ast_expr_id): New function.
1196 (gcc_expression_from_isl_expr_int): New function.
1197 (binary_op_to_tree): New function.
1198 (ternary_op_to_tree): New function.
1199 (unary_op_to_tree): New function.
1200 (nary_op_to_tree): New function.
1201 (gcc_expression_from_isl_expr_op): New function.
1202 (gcc_expression_from_isl_expression): New function.
1203 (graphite_create_new_loop): New function.
1204 (translate_isl_ast_for_loop): New function.
1205 (get_upper_bound): New function.
1206 (graphite_create_new_loop_guard): New function.
1207 (translate_isl_ast_node_for): New function.
1208 (translate_isl_ast): New function.
1209 (add_parameters_to_ivs_params): New function.
1210 (scop_to_isl_ast): New parameter ip.
1211 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
1213 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
1215 * config/xtensa/predicates.md (call expander): Update for
1216 DECL_SECTION_NAME being string.
1218 2014-07-11 Richard Biener <rguenther@suse.de>
1221 * builtins.c (fold_builtin_memory_op): Inline memory moves that
1222 can be implemented with a single load followed by a single store.
1223 (c_strlen): Only warn when only_value is not 2.
1225 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
1227 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
1229 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
1232 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
1233 (*movhi_bytes): Likewise.
1234 (*arm_movqi_insn): Likewise.
1236 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
1239 * config/alpha/alpha.c: Include tree-pass.h, context.h
1241 (pass_data_handle_trap_shadows): New pass.
1242 (pass_handle_trap_shadows::gate): New pass gate function.
1243 (make_pass_handle_trap_shadows): New function.
1244 (rest_of_handle_trap_shadows): Ditto.
1246 (alpha_align_insns_1): Rename from alpha_align_insns.
1247 (pass_data_align_insns): New pass.
1248 (pass_align_insns::gate): New pass gate function.
1249 (make_pass_aling_insns): New function.
1250 (rest_of_align_insns): Ditto.
1251 (alpha_align_insns): Ditto.
1253 (alpha_option_override): Declare handle_trap_shadows info
1254 and align_insns_info. Register handle_trap_shadows and align_insns
1256 (alpha_reorg): Do not call alpha_trap_shadows and
1257 alpha_align_insn from here.
1259 (alpha_pad_function_end): Do not skip BARRIERs.
1261 2014-07-10 Rong Xu <xur@google.com>
1263 Add gcov-tool: an offline gcda profile processing tool support.
1264 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
1265 (gcov_is_error): Ditto.
1266 (gcov_read_string): Ditto.
1267 (gcov_read_sync): Ditto.
1268 * gcov-io.h: Move counter defines to gcov-counter.def.
1269 * gcov-dump.c (tag_counters): Use gcov-counter.def.
1270 * coverage.c: Ditto.
1271 * gcov-tool.c: Offline gcda profile processing tool.
1272 (unlink_gcda_file): Remove one gcda file.
1273 (unlink_profile_dir): Remove gcda files from the profile path.
1274 (gcov_output_files): Output gcda files to an output dir.
1275 (profile_merge): Merge two profiles in directory.
1276 (print_merge_usage_message): Print merge usage.
1277 (merge_usage): Print merge usage and exit.
1278 (do_merge): Driver for profile merge sub-command.
1279 (profile_rewrite): Rewrite profile.
1280 (print_rewrite_usage_message): Print rewrite usage.
1281 (rewrite_usage): Print rewrite usage and exit.
1282 (do_rewrite): Driver for profile rewrite sub-command.
1283 (print_usage): Print gcov-info usage and exit.
1284 (print_version): Print gcov-info version.
1285 (process_args): Process arguments.
1286 (main): Main routine for gcov-tool.
1287 * Makefile.in: Build and install gcov-tool.
1288 * gcov-counter.def: New file split from gcov-io.h.
1289 * doc/gcc.texi: Include gcov-tool.texi.
1290 * doc/gcov-tool.texi: Document for gcov-tool.
1292 2014-07-10 Richard Biener <rguenther@suse.de>
1294 PR tree-optimization/61757
1295 * tree-ssa-dom.c (loop_depth_of_name): Restore.
1296 (propagate_rhs_into_lhs): Revert part of last change.
1298 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
1300 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
1303 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
1306 * function.c (allocate_struct_function): Revert r188667 change.
1308 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
1310 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
1312 * doc/install.texi: Remove links to defunct package providers for
1315 2014-07-09 Tom de Vries <tom@codesourcery.com>
1317 * final.c (get_call_fndecl): Declare.
1318 (self_recursive_call_p): New function.
1319 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
1321 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1323 * ipa-devirt.c (record_node): Walk through aliases.
1325 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1327 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
1329 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1332 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
1334 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1336 * ipa-visibility.c (function_and_variable_visibility): Remove
1337 temporary hack disabling local aliases on AIX.
1339 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1341 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
1342 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
1344 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1346 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
1347 * rs6000/rs6000.c: Inline output of .set instruction.
1348 (declare_alias_data): New struct.
1349 (rs6000_declare_alias): New function.
1350 (rs6000_xcoff_declare_function_name): Use it.
1351 (rs6000_xcoff_declare_object_name): New function.
1352 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
1353 (ASM_OUTPUT_DEF): Turn to empty definition.
1355 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
1358 * hash-table.h: use hash_table::value_type instead of
1359 Descriptor::value_type in the return types of several methods.
1361 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
1363 * tree-pass.h (pass_data): Remove has_execute member.
1364 * passes.c (execute_one_pass): Don't check pass->has_execute.
1365 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
1366 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
1367 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
1368 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
1369 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
1370 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
1371 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
1372 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
1373 gimple-low.c, gimple-ssa-isolate-paths.c,
1374 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
1375 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
1376 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
1377 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
1378 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
1379 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
1380 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
1381 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
1382 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
1383 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
1384 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
1385 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
1386 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
1387 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
1388 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
1389 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
1390 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
1391 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
1392 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
1393 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
1394 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
1395 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
1396 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
1397 web.c: Remove initializer for pass_data::has_execute.
1399 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
1401 * graphite-htab.h: Use hash_map instead of hash_table.
1402 * graphite-clast-to-gimple.c: Adjust.
1403 * passes.c: Use hash_map instead of hash_table.
1405 * sese.h: Remove now unused code.
1407 2014-07-08 Sriraman Tallam <tmsriram@google.com>
1410 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
1413 2014-07-08 Jakub Jelinek <jakub@redhat.com>
1415 PR rtl-optimization/61673
1416 * combine.c (simplify_comparison): Test just mode's sign bit
1417 in tmode rather than the sign bit and any bits above it.
1419 2014-07-08 Roman Gareev <gareevroman@gmail.com>
1421 * graphite-isl-ast-to-gimple.c (generate_isl_context):
1422 Add __isl_give to the declaration.
1423 (generate_isl_schedule): Likewise.
1424 (scop_to_isl_ast): Likewise.
1426 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1428 * config/arm/arm.c (cortexa5_extra_costs): New table.
1429 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
1431 2014-07-08 Jakub Jelinek <jakub@redhat.com>
1433 PR tree-optimization/61725
1434 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
1435 range, use range_includes_zerop_p instead of integer_zerop on
1436 vr0->min, only use log2 of max if min is not negative.
1438 2014-07-08 Richard Biener <rguenther@suse.de>
1440 * tree-ssa-dom.h (loop_depth_of_name): Remove.
1441 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
1442 restriction on loop depth difference.
1443 (record_equality): Likewise.
1444 (propagate_rhs_into_lhs): Likewise. Simplify condition.
1445 (loop_depth_of_name): Remove.
1446 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
1447 restriction on loop depth difference.
1448 (init_copy_prop): Likewise.
1450 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1452 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
1454 (walk_aliased_vdefs): Likewise.
1455 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
1456 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
1457 (detect_type_change_from_memory_writes): Check if entry was reached.
1459 2014-07-08 Richard Biener <rguenther@suse.de>
1461 PR tree-optimization/61681
1462 * tree-ssa-structalias.c (find_what_var_points_to): Expand
1463 NONLOCAL inside ESCAPED.
1465 2014-07-08 Richard Biener <rguenther@suse.de>
1467 PR tree-optimization/61680
1468 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
1469 Handle properly all read-write dependences with group accesses.
1471 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
1473 PR tree-optimization/61576
1474 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
1475 block containing reduction statement is predecessor of phi basi block.
1477 2014-07-08 Marek Polacek <polacek@redhat.com>
1480 * fold-const.c (round_up_loc): Change the parameter type.
1482 * fold-const.h (round_up_loc): Adjust declaration.
1483 * stor-layout.c (finalize_record_size): Check for too large types.
1485 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
1487 * symtab.c: Include calls.h.
1488 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
1490 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
1492 * config/rs6000/rs6000.c (output_vec_const_move): Handle
1493 little-endian code generation.
1494 * config/rs6000/spe.md (spe_evmergehi): Rename to...
1495 (vec_perm00_v2si): ... this. Handle little-endian code generation.
1496 (spe_evmergehilo): Rename to...
1497 (vec_perm01_v2si): ... this. Handle little-endian code generation.
1498 (spe_evmergelo): Rename to...
1499 (vec_perm11_v2si): ... this. Handle little-endian code generation.
1500 (spe_evmergelohi): Rename to...
1501 (vec_perm10_v2si): ... this. Handle little-endian code generation.
1502 (spe_evmergehi, spe_evmergehilo): New expanders.
1503 (spe_evmergelo, spe_evmergelohi): Likewise.
1504 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
1505 (*frob_tf_ti): Likewise.
1506 (*frob_<mode>_di_2): Likewise.
1507 (*frob_tf_di_8_2): Likewise.
1508 (*frob_di_<mode>): Likewise.
1509 (*frob_ti_tf): Likewise.
1510 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
1511 (*frob_ti_<mode>_8_2): Likewise.
1512 (*frob_ti_tf_2): Likewise.
1513 (mov_si<mode>_e500_subreg0): Rename to...
1514 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
1516 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
1517 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
1518 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
1519 the big endianness only.
1520 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
1521 (*mov_si<mode>_e500_subreg0_2): Rename to...
1522 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
1523 big big endianness only.
1524 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
1525 (*mov_si<mode>_e500_subreg4): Rename to...
1526 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
1528 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
1529 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
1530 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
1531 the big endianness only.
1532 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
1534 (*mov_si<mode>_e500_subreg4_2): Rename to...
1535 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
1537 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
1538 (*mov_sitf_e500_subreg8): Rename to...
1539 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
1541 (*mov_sitf_e500_subreg8_le): New instruction pattern.
1542 (*mov_sitf_e500_subreg8_2): Rename to...
1543 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
1545 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
1546 (*mov_sitf_e500_subreg12): Rename to...
1547 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
1549 (*mov_sitf_e500_subreg12_le): New instruction pattern.
1550 (*mov_sitf_e500_subreg12_2): Rename to...
1551 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
1553 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
1555 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
1557 * asan.c (instrument_strlen_call): Do not instrument first byte
1558 in strlen if already instrumented.
1560 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1562 * config/arm/arm.opt (mwords-little-endian): Delete.
1563 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
1564 of TARGET_LITTLE_WORDS.
1565 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
1566 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
1568 * doc/invoke.texi: Remove references to -mwords-little-endian.
1570 2014-07-07 Jakub Jelinek <jakub@redhat.com>
1572 * expmed.c (struct init_expmed_rtl): Change all fields but
1573 pow2 and cint from struct rtx_def to rtx.
1574 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
1575 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
1578 2014-07-06 Marek Polacek <polacek@redhat.com>
1581 * doc/invoke.texi: Document -Wsizeof-array-argument.
1583 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
1585 * wide-int.h (wide_int_storage): Change declaration from struct
1588 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
1590 * cgraph.c (cgraph_create_indirect_edge): Update call of
1591 get_polymorphic_call_info.
1592 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
1593 (possible_polymorphic_call_targets): Add parameter call.
1594 (decl_maybe_in_construction_p): New predicate.
1595 (get_polymorphic_call_info): Add parameter call;
1596 use decl_maybe_in_construction_p.
1597 * gimple-fold.c (fold_gimple_assign): Update use of
1598 possible_polymorphic_call_targets.
1599 (gimple_fold_call): Likewise.
1600 * ipa-prop.c: Inlcude calls.h
1601 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
1602 (param_type_may_change_p): New predicate.
1603 (detect_type_change_from_memory_writes): Break out from ...
1604 (detect_type_change): ... this one; use param_type_may_change_p.
1605 (detect_type_change_ssa): Use param_type_may_change_p.
1606 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
1608 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
1611 * config/arm/arm-protos.h (arm_legitimate_address_p,
1612 arm_is_constant_pool_ref): Add prototypes.
1613 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
1614 (arm_is_constant_pool_ref) New function.
1615 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
1616 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
1617 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
1618 operand. Remove pool_range and neg_pool_range attributes.
1619 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
1620 pool_range and neg_pool_range attributes.
1621 * config/arm/constraints.md (Uh): New constraint.
1622 (Uq): Don't allow constant pool references.
1624 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
1626 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
1627 (move_lo_quad_internal_be_<mode>): Likewise.
1628 (move_lo_quad_<mode>): Convert to define_expand.
1629 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
1630 (aarch64_simd_move_hi_quad_be_<mode>): New.
1631 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
1632 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
1633 (aarch64_combinez_be<mode>): New.
1634 (aarch64_combine<mode>): Convert to define_expand.
1635 (aarch64_combine_internal<mode>): New.
1636 (aarch64_simd_combine<mode>): Remove bogus RTL description.
1638 2014-07-04 Tom de Vries <tom@codesourcery.com>
1640 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
1641 combination of earlyclobber and read/write modifiers.
1643 2014-07-04 Tom de Vries <tom@codesourcery.com>
1645 * config/aarch64/aarch64-simd.md
1646 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
1648 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
1651 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
1653 2014-07-04 Jakub Jelinek <jakub@redhat.com>
1656 * cgraphunit.c (expand_thunk): Call free_dominance_info.
1658 PR tree-optimization/61684
1659 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
1660 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
1662 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
1663 Kito Cheng <kito@0xlab.org>
1664 Monk Chiang <sh.chiang04@gmail.com>
1666 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
1667 (nds32_symbol_load_store_p): Move to ...
1668 (nds32_fp_as_gp_check_available): Move to ...
1669 * config/nds32/nds32-fp-as-gp.c: ... here.
1670 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
1673 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
1674 Kito Cheng <kito@0xlab.org>
1675 Monk Chiang <sh.chiang04@gmail.com>
1677 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
1678 (nds32_expand_store_multiple): Move to ...
1679 (nds32_expand_movmemqi): Move to ...
1680 * config/nds32/nds32-memory-manipulation.c: ... here.
1682 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
1683 Kito Cheng <kito@0xlab.org>
1684 Monk Chiang <sh.chiang04@gmail.com>
1686 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
1687 (nds32_output_casesi_pc_relative): Move to ...
1688 (nds32_output_casesi): Move to ...
1689 (nds32_mem_format): Move to ...
1690 (nds32_output_16bit_store): Move to ...
1691 (nds32_output_16bit_load): Move to ...
1692 (nds32_output_32bit_store): Move to ...
1693 (nds32_output_32bit_load): Move to ...
1694 (nds32_output_32bit_load_s): Move to ...
1695 (nds32_output_stack_push): Move to ...
1696 (nds32_output_stack_pop): Move to ...
1697 * config/nds32/nds32-md-auxiliary.c: ... here.
1699 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
1700 Ling-Hua Tseng <uranus@tinlans.org>
1702 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
1703 the purpose of this file.
1705 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
1706 Kito Cheng <kito@0xlab.org>
1707 Monk Chiang <sh.chiang04@gmail.com>
1709 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
1710 (nds32_address_cost): Move implementation to ...
1711 * config/nds32/nds32-cost.c: ... here.
1712 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
1713 (nds32_address_cost_impl): Declare.
1715 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
1716 Kito Cheng <kito@0xlab.org>
1717 Monk Chiang <sh.chiang04@gmail.com>
1719 * config/nds32/nds32.c
1720 (nds32_consecutive_registers_load_store_p): Move to ...
1721 (nds32_valid_multiple_load_store): Move to ...
1722 (nds32_valid_stack_push_pop): Move to ...
1723 (nds32_can_use_bclr_p): Move to ...
1724 (nds32_can_use_bset_p): Move to ...
1725 (nds32_can_use_btgl_p): Move to ...
1726 (nds32_can_use_bitci_p): Move to ...
1727 * config/nds32/nds32-predicates.c: ... here.
1729 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
1730 Kito Cheng <kito@0xlab.org>
1731 Monk Chiang <sh.chiang04@gmail.com>
1733 * config/nds32/nds32.c
1734 (nds32_expand_builtin_null_ftype_reg): Move to ...
1735 (nds32_expand_builtin_reg_ftype_imm): Move to ...
1736 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
1737 (nds32_init_builtins): Move implementation to ...
1738 (nds32_expand_builtin): Move implementation to ...
1739 * config/nds32/nds32-intrinsic.c: ... here.
1740 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
1741 (nds32_expand_builtin_impl): Declare.
1743 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
1744 Kito Cheng <kito@0xlab.org>
1745 Monk Chiang <sh.chiang04@gmail.com>
1747 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
1748 (nds32_emit_section_tail_template): Move to ...
1749 (nds32_emit_isr_jmptbl_section): Move to ...
1750 (nds32_emit_isr_vector_section): Move to ...
1751 (nds32_emit_isr_reset_conten): Move to ...
1752 (nds32_check_isr_attrs_conflict): Move to ...
1753 (nds32_construct_isr_vectors_information): Move to ...
1754 (nds32_asm_file_start): Move implementation to ...
1755 (nds32_asm_file_end): Move implementation to ...
1756 * config/nds32/nds32-isr.c: ... here.
1757 * config/nds32/nds32-protos.h
1758 (nds32_check_isr_attrs_conflict): Declare.
1759 (nds32_construct_isr_vectors_information): Declare.
1760 (nds32_asm_file_start_for_isr): Declare.
1761 (nds32_asm_file_end_for_isr): Declare.
1763 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
1764 Kito Cheng <kito@0xlab.org>
1765 Monk Chiang <sh.chiang04@gmail.com>
1767 * config.gcc (nds32*): Add new modules to extra_objs.
1768 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
1769 (nds32be-*-*): Likewise.
1770 * config/nds32/nds32-cost.c: New file.
1771 * config/nds32/nds32-fp-as-gp.c: New file.
1772 * config/nds32/nds32-intrinsic.c: New file.
1773 * config/nds32/nds32-isr.c: New file.
1774 * config/nds32/nds32-md-auxiliary.c: New file.
1775 * config/nds32/nds32-memory-manipulation.c: New file.
1776 * config/nds32/nds32-pipelines-auxiliary.c: New file.
1777 * config/nds32/nds32-predicates.c: New file.
1778 * config/nds32/t-nds32: New file.
1780 2014-07-03 Jakub Jelinek <jakub@redhat.com>
1782 PR tree-optimization/61682
1783 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
1784 using cases and when one of the operands is equal to 1.
1786 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
1788 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
1789 ashr<mode>3): Correct mode of operands[2].
1790 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
1791 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
1792 Correct mode of operands[2]. Fix split condition.
1794 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
1796 * arm.md (arch): Add armv6_or_vfpv3.
1797 (arch_enabled): Add test for the above.
1798 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
1800 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
1802 2014-07-03 Jakub Jelinek <jakub@redhat.com>
1804 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
1805 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
1806 HWI 1 and negate the unsigned value.
1807 * expmed.c (expand_sdiv_pow2): For modes wider than word always
1808 use AND instead of shift.
1809 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
1811 2014-07-03 Marek Polacek <polacek@redhat.com>
1813 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
1814 (-fsanitize=float-divide-by-zero): Move to the table with
1815 -fsanitize=undefined suboptions.
1816 (-fsanitize=float-cast-overflow): Likewise.
1818 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
1820 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
1821 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
1824 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
1826 * loop-invariant.c (struct invariant): Add a new member: eqno;
1827 (find_identical_invariants): Update eqno;
1828 (create_new_invariant): Init eqno;
1829 (get_inv_cost): Compute comp_cost with eqno;
1831 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
1833 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
1834 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
1835 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
1836 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
1837 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
1839 2014-07-02 Christian Bruel <christian.bruel@st.com>
1843 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
1844 (make_preds_opaque): Delete.
1845 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
1846 (commit_mode_sets): New function.
1847 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
1848 Process all modes at once.
1849 * basic-block.h (pre_edge_lcm_avs): Declare.
1850 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
1851 Call clear_aux_for_edges. Fix comments.
1852 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
1853 (pre_edge_rev_lcm): Idem.
1854 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
1856 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
1857 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
1859 * config/i386/i386.c (x96_emit_mode_set): Idem.
1860 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
1861 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
1862 (fpscr_toggle) Disallow from delay slot.
1863 * target.def (emit_mode_set): Add prev_mode parameter.
1864 * doc/tm.texi: Regenerate.
1866 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1868 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
1871 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
1873 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
1874 vtable_pointer_value_to_vtable): Constify.
1875 (contains_polymorphic_type_p): Declare.
1876 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
1877 vtable_pointer_value_to_vtable): Constify.
1878 (contains_polymorphic_type_p): New predicate.
1879 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
1881 (ipa_set_ancestor_jf): Likewise.
1882 (detect_type_change): Return false in easy cases.
1883 (compute_complex_assign_jump_func): Require type to contain
1885 (compute_known_type_jump_func): Likewise.
1887 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
1889 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
1891 (type_in_anonymous_namespace_p): Constify argument.
1892 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
1893 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
1894 (main_odr_variant): New function.
1895 (hash_type_name): Make static; update assert; do not ICE on
1897 (types_same_for_odr): Bring here from tree.c; simplify and remove
1898 old structural comparing code that doesn't work for templates.
1899 (odr_hasher::equal): Update assert.
1900 (add_type_duplicate): Return true when bases should be computed;
1901 replace incomplete loader by complete; do not output duplicated
1902 warnings; do not ICE on non-records; set odr_violated flag.
1903 (get_odr_type): Be ready to replace incomplete type by complete
1904 one; work on ODR variants instead of main variants; reorder item
1905 in array so bases have still smaller indexes.
1906 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
1907 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
1909 2014-07-01 Cary Coutant <ccoutant@google.com>
1911 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
1913 (resolve_addr_in_expr): When replacing the rtx in a location list
1914 entry, get a new address table entry.
1915 (dwarf2out_finish): Call index_location_lists even if there are no
1916 addr_index_table entries yet.
1918 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
1920 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
1921 change for not being obvious.
1923 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
1925 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
1928 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1930 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
1931 (vcagt_f64): Likewise.
1932 (vcale_f64): Likewise.
1933 (vcaled_f64): Likewise.
1934 (vcales_f32): Likewise.
1935 (vcalt_f64): Likewise.
1936 (vcaltd_f64): Likewise.
1937 (vcalts_f32): Likewise.
1939 2014-07-01 Marek Polacek <polacek@redhat.com>
1941 * doc/invoke.texi: Document -Wint-conversion.
1943 2014-07-01 Marek Polacek <polacek@redhat.com>
1946 * doc/invoke.texi: Document -Wincompatible-pointer-types.
1948 2014-07-01 Martin Liska <mliska@suse.cz>
1950 IPA REF alias refactoring
1951 * cgraph.h (iterate_direct_aliases): New function.
1952 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
1953 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
1954 FOR_EACH_ALIAS added.
1955 (cgraph_for_node_and_aliases): Likewise.
1956 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
1957 * ipa-inline.c (reset_edge_caches): Likewise.
1958 (update_caller_keys): Likewise.
1959 * trans-mem.c (ipa_tm_execute): Likewise.
1960 *varpool.c (varpool_analyze_node): Likewise.
1961 (varpool_for_node_and_aliases): Likewise.
1962 * ipa-ref.h (first_alias): New function.
1963 (last_alias): Likewise.
1964 (has_aliases_p): Likewise.
1965 * ipa-ref.c (ipa_ref::remove_reference): Removal function
1966 is sensitive to IPA_REF_ALIASes.
1967 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
1968 are put at the beginning of the list.
1969 (symtab_node::iterate_direct_aliases): New function.
1971 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
1974 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
1976 (write_ts_type_common_tree_pointers): Do not stream fields not set
1977 for incomplete types; do not stream duplicated fields for variants;
1978 sanity check that variant and type match.
1979 (write_ts_type_non_common_tree_pointers): Likewise.
1980 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
1981 TYPE_SIZE whether type is complete.
1982 (lto_input_ts_type_common_tree_pointers): Do same changes as in
1983 write_ts_type_common_tree_pointers
1984 (lto_input_ts_type_non_common_tree_pointers): Likewise.
1986 2014-06-30 Joseph Myers <joseph@codesourcery.com>
1988 * var-tracking.c (add_stores): Return instead of asserting if old
1989 and new values for conditional store are the same.
1991 2014-06-30 Richard Henderson <rth@redhat.com>
1995 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
1996 the cfg if there were any changes.
1997 * passes.def: Revert move of peephole2 after reorder_blocks;
1998 move duplicate_computed_gotos before peephole2.
2000 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
2002 * except.c (emit_note_eh_region_end): New helper function.
2003 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
2004 emit EH_REGION_END note.
2005 * jump.c (cleanup_barriers): Do not split a call and its
2006 corresponding CALL_ARG_LOCATION note.
2008 2014-06-30 Jeff Law <law@redhat.com>
2010 PR tree-optimization/61607
2011 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
2012 deeper into the SSA_NAME_VALUE chain.
2014 2014-06-30 Marek Polacek <polacek@redhat.com>
2016 * convert.c (convert_to_integer): Don't instrument conversions if the
2017 function has no_sanitize_undefined attribute.
2018 * ubsan.c: Don't run the ubsan pass if the function has
2019 no_sanitize_undefined attribute.
2021 2014-06-30 Jakub Jelinek <jakub@redhat.com>
2023 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
2024 -fsanitize=undefined suboptions.
2026 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
2028 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
2029 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
2030 against bigendian and adjust indices.
2032 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
2034 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
2036 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
2039 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
2040 Add alternative; make early clobber. Adjust both split patterns
2041 to use operand 0 as the working register.
2043 2014-06-30 Jakub Jelinek <jakub@redhat.com>
2045 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
2046 as ira_object_id_map might be NULL, or 1.
2048 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2050 * loop-invariant.c (get_inv_cost): Handle register class.
2051 (gain_for_invariant): Check the register pressure of the inv
2052 and its overlapped register class, other than all.
2054 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
2056 * doc/invoke.texi (Optimize Options): Fix descriptions of
2057 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
2059 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
2061 * doc/extend.texi (Function Attributes): Update 'naked' attribute
2064 2014-06-29 Tobias Grosser <tobias@grosser.es>
2067 * graphite-isl-ast-to-gimple.c: Add missing guards.
2069 2014-06-29 Roman Gareev <gareevroman@gmail.com>
2071 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
2072 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
2073 * flag-types.h: Add new enum fgraphite_generator.
2074 * graphite-isl-ast-to-gimple.c: New.
2075 * graphite-isl-ast-to-gimple.h: New.
2076 * graphite.c (graphite_transform_loops): Add choice of Graphite
2077 code generator, which depends on flag_graphite_code_gen.
2079 2014-06-29 Roman Gareev <gareevroman@gmail.com>
2081 * graphite-dependences.c (subtract_commutative_associative_deps):
2082 Add NULL checking of the following variables: must_raw_no_source,
2083 may_raw_no_source, must_war_no_source, may_war_no_source,
2084 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
2085 must_war, may_war, must_waw, may_waw.
2087 2014-06-29 Roman Gareev <gareevroman@gmail.com>
2089 * graphite-clast-to-gimple.c: gloog is renamed to
2090 graphite_regenerate_ast_cloog. gloog_error is renamed to
2091 graphite_regenerate_error.
2092 * graphite-clast-to-gimple.h: The definition of the struct
2093 bb_pbb_def is moved to graphite-htab.h.
2094 Add inclusion of the hash-table.h.
2095 * graphite-htab.h: The declaration of the function gloog is moved
2096 to graphite-clast-to-gimple.h and renamed to
2097 graphite_regenerate_ast_cloog.
2098 * graphite.c (graphite_transform_loops): gloog is renamed
2099 to graphite_regenerate_ast_cloog.
2101 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2103 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
2105 (write_ts_type_common_tree_pointers): Do not stream fields not set
2106 for incomplete types; do not stream duplicated fields for variants;
2107 sanity check that variant and type match.
2108 (write_ts_type_non_common_tree_pointers): Likewise.
2109 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
2110 TYPE_SIZE whether type is complete.
2111 (lto_input_ts_type_common_tree_pointers): Do same changes as in
2112 write_ts_type_common_tree_pointers
2113 (lto_input_ts_type_non_common_tree_pointers): Likewise.
2115 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2117 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
2119 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2121 * tree-inline.c (remap_type_1): Do not duplicate fields
2122 that are shared in between type and its main variant.
2124 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2126 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
2128 (ipa_set_ancestor_jf) Likewise.
2129 (check_stmt_for_type_change): Check that we work on main variant.
2130 (detect_type_change): Look into main variant.
2131 (compute_known_type_jump_func): Check that main variant has BINFO.
2133 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2135 * ipa-devirt.c (set_type_binfo): New function.
2136 (add_type_duplicate): Use it.
2137 (get_odr_type): Sanity check that binfos points to main variants.
2138 (get_class_context): Be sure the context's outer_type is main variant.
2139 (contains_type_p): Walk main variant.
2140 (get_polymorphic_call_info_for_decl): Set outer_type to be
2142 (get_polymorphic_call_info): Likewise.
2143 (possible_polymorphic_call_targets): Sanity check that we operate
2146 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2148 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
2150 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2152 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
2153 accidental change due to wide-int branch merge.
2155 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2157 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
2158 compressed debug support.
2159 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
2160 * configure: Regenerate.
2161 * config.in: Regenerate.
2162 * common.opt (compressed_debug_sections): New enum.
2163 (gz, gz=): New options.
2164 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
2165 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
2166 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
2167 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
2168 LINK_COMPRESS_DEBUG_SPEC.
2169 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
2170 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
2171 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
2172 (Debugging Options): Document -gz[=type].
2174 2014-06-27 Martin Jambor <mjambor@suse.cz>
2177 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
2178 args_to_skip, use those from node instead. Copy args_to_skip and
2179 combined_args_to_skip from node to the new thunk.
2180 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
2181 (cgraph_create_virtual_clone): Moved computation of
2182 combined_args_to_skip...
2183 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
2185 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
2187 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
2188 redundant diagnostic machinary.
2190 2014-06-27 Richard Biener <rguenther@suse.de>
2192 * tree-ssa-math-opts.c (bswap_replace): Fix
2193 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
2195 2014-06-27 Martin Liska <mliska@suse.cz>
2197 * gimple.h (gimple_location_safe): New function introduced.
2198 * cgraphunit.c (walk_polymorphic_call_targets): Usage
2199 of gimple_location_safe replaces gimple_location.
2200 (gimple_fold_call): Likewise.
2201 * ipa-devirt.c (ipa_devirt): Likewise.
2202 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
2203 * ipa.c (walk_polymorphic_call_targets): Likewise.
2204 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
2206 2014-06-27 Jakub Jelinek <jakub@redhat.com>
2208 PR tree-optimization/57233
2209 PR tree-optimization/61299
2210 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
2212 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
2213 would be lowered to scalar shifts, check if corresponding
2214 shifts and vector BIT_IOR_EXPR are supported and don't lower
2215 or lower just to narrower vector type in that case.
2216 * expmed.c (expand_shift_1): Fix up handling of vector
2219 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
2222 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
2224 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
2226 * doc/invoke.texi (-fsemantic-interposition): Document.
2227 * common.opt (fsemantic-interposition): New flag.
2228 * varasm.c (decl_replaceable_p): Use it.
2230 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2233 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
2234 extraction other than index 3.
2236 2014-06-26 Teresa Johnson <tejohnson@google.com>
2238 * doc/invoke.texi: Fix typo.
2239 * dumpfile.c: Add support for documented -fdump-* options
2240 optimized/missed/note/optall.
2242 2014-06-26 Martin Jambor <mjambor@suse.cz>
2244 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
2245 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
2246 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
2247 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
2248 * opts.c (default_options_optimization): Set
2249 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
2250 * doc/invoke.texi (allow-load-data-races)
2251 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
2252 (allow-store-data-races): Document the new default.
2254 2014-06-26 Martin Jambor <mjambor@suse.cz>
2256 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
2257 renamed to ipa_impossible_devirt_target. Fix typo.
2258 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
2259 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
2260 ipa_impossible_devirt_target.
2262 2014-06-26 Richard Biener <rguenther@suse.de>
2264 PR tree-optimization/61607
2265 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
2266 explaining why we restrict copies on loop depth.
2267 * tree-ssa-dom.c (cprop_operand): Remove restriction on
2269 (record_equivalences_from_phis): Instead add it here.
2271 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
2273 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
2274 (LTO_WRAPPER_OBJS): New variable.
2275 (lto-wrapper$(exeext)): Use it.
2276 * collect2.c: Include "collect-utils.h".
2277 (verbose, debug): Remove variables.
2278 (at_file_supplied): No longer static.
2279 (tool_name): New variable.
2280 (do_wait, fork_execute, maybe_unlink): Don't declare.
2281 (tool_cleanup): No longer static.
2282 (notice): Remove function.
2283 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
2285 (collect_wait, do_wait, collect_execute): Remove functions.
2286 (maybe_unlink): No longer static.
2287 * collect2.h (verbose, debug): Don't declare.
2288 (at_file_supplied): Declare.
2289 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
2291 (collect_execute): Replace with implementation from collect2, plus a
2292 new arg use_atfile. All callers changed.
2293 (collect_wait): Replace with implementation from collect2.
2294 (maybe_unlink_file): Remove function.
2295 (fork_execute): Replace with implementation from collect2, plus a
2296 new arg use_atfile. All callers changed.
2297 (do_wait): Add call to utils_cleanup to the error path.
2298 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
2299 (tool_cleanup): Adjust declarations.
2300 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
2301 * tlink.c: Include "collect-utils.h".
2302 (tlink_execute): New arg use_atfile. All callers changed.
2303 (tlink_init, tlink_execute): Remove declarations.
2305 * collect-utils.c (save_temps): New variable.
2306 (do_wait): Use it instead of debug. Use fatal_error.
2307 * collect-utils.h (save_temps): Declare.
2308 * collect2.c (verbose): Rename from vflag. All uses changed.
2309 (tool_cleanup): New function, copied from collect_atexit.
2310 (collect_atexit, handler): Just call it.
2311 * collect2.h (verbose): Declaration renamed from vflag.
2312 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
2315 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
2316 (lto-wrapper$(exeext)): Link with collect-utils.o.
2317 * collect-utils.c: New file.
2318 * collect-utils.h: New file.
2319 * lto-wrapper.c: Include "collect-utils.h".
2320 (args_name): Delete variable.
2321 (tool_name): New variable.
2322 (tool_cleanup): New function.
2323 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
2324 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
2325 (fork_execute): Remove functions.
2327 2014-06-26 Nick Clifton <nickc@redhat.com>
2329 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
2331 * doc/extend.texi (Function Attributes): Fix typo in description
2332 of RX vector attribute.
2334 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
2336 * config.gcc (supported_defaults): Error when passing either
2337 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
2339 2014-06-26 Richard Biener <rguenther@suse.de>
2341 * tree-ssa-dom.c (cprop_operand): Remove restriction on
2342 propagating volatile pointers.
2344 2014-06-26 Richard Biener <rguenther@suse.de>
2346 PR tree-optimization/61607
2347 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
2348 loop if we redirected its latch edge.
2349 (thread_block_1): Do not cancel loops prematurely.
2351 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
2353 * toplev.c (backend_init_target): Move init_emit_regs and
2355 (backend_init) ... here; skip ira_init_once and backend_init_target.
2356 (target_reinit) ... and here; clear
2357 this_target_rtl->lang_dependent_initialized.
2358 (lang_dependent_init_target): Clear
2359 this_target_rtl->lang_dependent_initialized;
2360 break out rtl initialization to ...
2361 (initialize_rtl): ... here; call also backend_init_target
2363 * toplev.h (initialize_rtl): New function.
2364 * function.c: Include toplev.h
2365 (init_function_start): Call initialize_rtl.
2366 * rtl.h (target_rtl): Add target_specific_initialized,
2367 lang_dependent_initialized.
2369 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
2370 Jakub Jelinek <jakub@redhat.com>
2372 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
2374 2014-06-25 Tom de Vries <tom@codesourcery.com>
2376 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
2378 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
2380 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
2381 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
2382 Issue a strict overflow warning if appropriate.
2384 2014-06-25 Martin Liska <mliska@suse.cz>
2387 * Makefile.in: Removed header file (ipa-ref-inline.h).
2388 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
2390 (cgraph_speculative_call_info): Likewise.
2391 (cgraph_for_node_thunks_and_aliases): Likewise.
2392 (cgraph_for_node_and_aliases): Likewise.
2393 (verify_cgraph_node): Likewise.
2394 * cgraph.h: Batch of IPA REF functions become member functions of
2395 symtab_node: add_reference, maybe_add_reference, clone_references,
2396 clone_referring, clone_reference, find_reference,
2397 remove_stmt_references, remove_all_references,
2398 remove_all_referring, dump_references, dump_referring,
2399 has_alias_p, iterate_reference, iterate_referring.
2400 * cgraphbuild.c (record_reference): New IPA REF function used.
2401 (record_type_list): Likewise.
2402 (record_eh_tables): Likewise.
2403 (mark_address): Likewise.
2404 (mark_load): Likewise.
2405 (mark_store): Likewise.
2406 (pass_build_cgraph_edges): Likewise.
2407 (rebuild_cgraph_edge): Likewise.
2408 (cgraph_rebuild_references): Likewise.
2409 (pass_remove_cgraph_callee_edges): Likewise.
2410 * cgraphclones.c (cgraph_clone_node): Likewise.
2411 (cgraph_create_virtual_clone): Likewise.
2412 (cgraph_materialize_clone): Likewise.
2413 (cgraph_materialize_all_clones): Likewise.
2414 * cgraphunit.c (cgraph_reset_node): Likewise.
2415 (cgraph_reset_node): Likewise.
2416 (analyze_function): Likewise.
2417 (assemble_thunks_and_aliases): Likewise.
2418 (expand_function): Likewise.
2419 * ipa-comdats.c (propagate_comdat_group): Likewise.
2420 (enqueue_references): Likewise.
2421 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
2422 (create_specialized_node): Likewise.
2423 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
2424 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
2425 * ipa-inline.c (reset_edge_caches): Likewise.
2426 (update_caller_keys): Likewise.
2427 (execute): Likewise.
2428 * ipa-prop.c (remove_described_reference): Likewise.
2429 (propagate_controlled_uses): Likewise.
2430 (ipa_edge_duplication_hook): Likewise.
2431 (ipa_modify_call_arguments): Likewise.
2432 * ipa-pure-const.c (propagate_pure_const): Likewise.
2433 * ipa-ref-inline.h: Header file removed, functions moved
2434 to symtab_node class.
2435 * ipa-ref.c (remove_reference): New class member function.
2436 (cannot_lead_to_return): New class member function.
2437 (referring_ref_list): Likewise.
2438 (referred_ref_list): Likewise.
2439 Rest of functions moved to symtab_node class.
2440 * ipa-ref.h: New member functions remove_reference,
2441 cannot_lead_to_return, referring_ref_list, referred_ref_list added
2443 ipa_ref_list class has new member functions: first_reference,
2444 first_referring, clear, nreferences.
2445 * ipa-reference.c (analyze_function): New IPA REF function used.
2446 (write_node_summary_p): Likewise.
2447 (ipa_reference_write_optimization_summary): Likewise.
2448 * ipa-split.c (split_function): Likewise.
2449 * ipa-utils.c (ipa_reverse_postorder): Likewise.
2450 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
2451 (function_and_variable_visibility): Likewise.
2452 * ipa.c (has_addr_references_p): Likewise.
2453 (process_references): Argument type changed.
2454 (symtab_remove_unreachable_nodes): New IPA REF function used.
2455 (process_references): Likewise.
2456 (set_writeonly_bit): Likewise.
2457 * lto-cgraph.c: Implementation of new symtab_node member functions
2458 that uses new IPA REF functions.
2459 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
2461 * lto-streamer-out.c (output_symbol_p): Likewise.
2462 * lto-streamer.h (referenced_from_this_partition_p): Argument type
2464 * symtab.c: Implementation of new IPA REF API.
2465 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
2466 (ipa_tm_create_version): Likewise.
2467 (ipa_tm_execute): Likewise.
2468 * tree-emutls.c (gen_emutls_addr): Likewise.
2469 * tree-inline.c (copy_bb): Likewise.
2470 (delete_unreachable_blocks_update_callgraph): Likewise.
2471 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
2472 (varpool_for_node_and_aliases): Likewise.
2474 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
2476 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
2478 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
2481 * fold-const.c (fold_checksum_tree): Use a hash_table of const
2482 tree_node * instead of tree_node *.
2484 (print_fold_checksum): Likewise.
2485 (fold_check_failed): Likewise.
2486 (debug_fold_checksum): Likewise.
2487 (fold_build1_stat_loc): Likewise.
2488 (fold_build2_stat_loc): Likewise.
2489 (fold_build3_stat_loc): Likewise.
2490 (fold_build_call_array_loc): Likewise.
2492 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
2494 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
2495 implementation with call to...
2496 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
2498 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
2501 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
2503 PR tree-optimization/57742
2504 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
2505 after replacing the statement.
2507 2014-06-25 Nick Clifton <nickc@redhat.com>
2509 * config/v850/v850.c (GHS_default_section_names): Change to const
2511 (GHS_current_section_names): Likewise.
2512 (v850_insert_attributes): Do not build strings, just assign the
2513 names directly. Change the type of 'chosen_section' to const
2515 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
2516 directly to the array entry.
2517 * config/v850/v850.h (GHS_default_section_names): Change to const
2519 (GHS_current_section_names): Likewise.
2521 2014-06-25 Jakub Jelinek <jakub@redhat.com>
2523 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
2524 (LANG_HOOKS_DECLS): Add it.
2525 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
2527 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
2528 * langhooks.h (struct lang_hooks_for_decls): Add
2529 omp_clause_linear_ctor hook.
2530 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
2531 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
2532 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
2533 combined simd loop use omp_clause_linear_ctor hook.
2535 2014-06-24 Cong Hou <congh@google.com>
2537 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
2538 pattern recognition.
2539 (type_conversion_p): PROMOTION is true if it's a type promotion
2540 conversion, and false otherwise. Return true if the given expression
2541 is a type conversion one.
2542 * tree-vectorizer.h: Adjust the number of patterns.
2543 * tree.def: Add SAD_EXPR.
2544 * optabs.def: Add sad_optab.
2545 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
2546 * expr.c (expand_expr_real_2): Likewise.
2547 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
2548 * gimple.c (get_gimple_rhs_num_ops): Likewise.
2549 * optabs.c (optab_for_tree_code): Likewise.
2550 * tree-cfg.c (estimate_operator_cost): Likewise.
2551 * tree-ssa-operands.c (get_expr_operands): Likewise.
2552 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
2553 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
2554 * doc/generic.texi: Add document for SAD_EXPR.
2555 * doc/md.texi: Add document for ssad and usad.
2557 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
2559 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
2560 qualification in cast.
2562 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
2564 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
2565 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
2566 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
2567 (tree_function_decl): ... here.
2568 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
2569 streaming of vindex to ...
2570 (write_ts_function_decl_tree_pointers): ... here.
2571 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
2572 Do not stream DECL_VINDEX.
2573 (lto_input_ts_function_decl_tree_pointers): Stream it here.
2575 2014-06-24 Catherine Moore <clm@codesourcery.com>
2576 Sandra Loosemore <sandra@codesourcery.com>
2578 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
2579 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
2580 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
2582 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
2584 * doc/invoke.texi (Warning Options): Remove duplicated
2585 -Wmaybe-uninitialized.
2587 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
2589 PR tree-optimization/57742
2590 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
2591 (handle_builtin_malloc, handle_builtin_memset): New functions.
2592 (strlen_optimize_stmt): Call them.
2593 * passes.def: Move strlen after loop+dom but before vrp.
2595 2014-06-24 Jakub Jelinek <jakub@redhat.com>
2598 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
2599 model family 6 CPU with has_longmode never use a CPU without
2602 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
2605 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
2608 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
2610 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
2611 * dominance.c (iterate_fix_dominators): Use hash_map instead of
2613 * hash-map.h: New file.
2614 * ipa-comdats.c: Use hash_map instead of pointer_map.
2616 * lto-section-out.c: Adjust.
2617 * lto-streamer.h: Replace pointer_map with hash_map.
2618 * symtab.c (verify_symtab): Likewise.
2619 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
2620 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
2621 * tree-streamer.h: Likewise.
2622 * tree-streamer.c: Adjust.
2623 * pointer-set.h: Remove pointer_map.
2625 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
2627 * hash-table.h: Add a template arg to choose between storing values
2628 and storing pointers to values, and then provide partial
2629 specializations for both.
2630 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
2631 should store, not the type values should point to.
2632 * tree-into-ssa.c (var_info_hasher): Likewise.
2633 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
2634 * tree-complex.c: Adjust.
2635 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
2636 table instead of int_tree_map *.
2637 * tree-parloops.c: Adjust.
2638 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
2639 type is being stored.
2640 * tree-vectorizer.c: Adjust.
2642 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
2644 * hash-table.h: Remove a layer of indirection from hash_table so that
2645 it contains the hash table's data instead of a pointer to the data.
2646 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
2647 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
2648 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
2649 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
2650 fold-const.c, gcse.c, ggc-common.c,
2651 gimple-ssa-strength-reduction.c, gimplify.c,
2652 graphite-clast-to-gimple.c, graphite-dependences.c,
2653 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
2654 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
2655 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
2656 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
2657 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
2658 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
2659 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
2660 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
2661 tree-ssa-live.c, tree-ssa-loop-im.c,
2662 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
2663 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
2664 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
2665 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
2666 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
2667 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
2668 vtable-verify.c, vtable-verify.h: Adjust.
2670 2014-06-24 Richard Biener <rguenther@suse.de>
2672 PR tree-optimization/61572
2673 * tree-ssa-sink.c (statement_sink_location): Do not sink
2674 loads from hard registers.
2676 2014-06-24 Jakub Jelinek <jakub@redhat.com>
2678 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
2679 not mentioned in clauses use private clause if the iterator is
2680 declared in #pragma omp for simd, and when adding lastprivate
2681 instead, add it to the outer #pragma omp for too. Diagnose
2682 if the variable is private in outer context. For simd collapse > 1
2683 loops, replace all iterators with temporaries.
2684 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
2685 same even in collapse > 1 loops.
2687 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
2688 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
2690 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
2691 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
2693 (gimplify_adjust_omp_clauses): Likewise.
2694 * omp-low.c (lower_rec_simd_input_clauses,
2695 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
2696 safelen the same as safelen(1).
2697 * tree-nested.c (convert_nonlocal_omp_clauses,
2698 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
2699 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
2700 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
2701 Fixup handling of GIMPLE_OMP_TARGET.
2702 (convert_tramp_reference_stmt, convert_gimple_call): Handle
2705 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
2707 PR tree-optimization/61554
2708 * tree-ssa-propagate.c: Include "bitmap.h".
2709 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
2710 properly update constructor/destructor.
2711 (substitute_and_fold_dom_walker::before_dom_children):
2712 Remove call to gimple_purge_dead_eh_edges, add bb->index to
2713 need_eh_cleaup instead.
2714 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
2717 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
2719 * varpool.c (dump_varpool_node): Dump used_by_single_function.
2720 * tree-pass.h (make_pass_ipa_single_use): New pass.
2721 * cgraph.h (used_by_single_function): New flag.
2722 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
2724 * passes.def (pass_ipa_single_use): Scedule.
2725 * ipa.c (BOTTOM): New macro.
2726 (meet): New function
2727 (propagate_single_user): New function.
2728 (ipa_single_use): New function.
2729 (pass_data_ipa_single_use): New pass.
2730 (pass_ipa_single_use): New pass.
2731 (pass_ipa_single_use::gate): New gate.
2732 (make_pass_ipa_single_use): New function.
2734 2014-06-23 Kai Tietz <ktietz@redhat.com>
2737 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
2738 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
2740 2014-06-23 Richard Biener <rguenther@suse.de>
2742 * tree-ssa-loop.c (gate_loop): New function.
2743 (pass_tree_loop::gate): Call it.
2744 (pass_data_tree_no_loop, pass_tree_no_loop,
2745 make_pass_tree_no_loop): New.
2746 * tree-vectorizer.c: Include tree-scalar-evolution.c
2747 (pass_slp_vectorize::execute): Initialize loops and SCEV if
2749 (pass_slp_vectorize::clone): New method.
2750 * timevar.def (TV_TREE_NOLOOP): New.
2751 * tree-pass.h (make_pass_tree_no_loop): Declare.
2752 * passes.def (pass_tree_no_loop): New pass group with
2755 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
2758 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
2759 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
2761 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
2763 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
2766 2014-06-23 Alan Modra <amodra@gmail.com>
2769 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
2770 to zero on debug statements.
2772 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
2775 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
2776 Ignore third operand if present by marking qualifier_internal.
2778 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
2780 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
2782 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
2783 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
2784 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
2785 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
2786 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
2787 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
2788 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
2789 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
2790 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
2791 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
2792 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
2793 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
2794 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
2795 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
2796 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
2797 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
2798 logic in GCC vector extensions
2800 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
2801 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
2802 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
2803 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
2804 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
2805 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
2806 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
2807 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
2808 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
2809 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
2811 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
2813 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
2816 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
2817 (vget_low_s64): Use __GET_LOW macro.
2818 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
2819 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
2820 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
2821 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
2822 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
2824 (vcombine_s64): Use GCC vector extensions; remove cast.
2825 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
2826 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
2827 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
2828 Fix type signature; remove cast.
2830 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
2833 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
2835 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
2838 (BUILTIN_VD_RE): Remove.
2839 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
2840 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
2841 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
2843 (vreinterpretv1df*, vreinterpret*v1df): New.
2844 (vreinterpretdf*, vreinterpret*df): Remove.
2845 * config/aarch64/aarch64-simd.md (aarch64_create,
2846 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
2847 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
2849 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
2850 (vcreate_f64): Remove cast, use v1df builtin.
2851 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
2852 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
2853 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
2854 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
2855 vmov_n_f64, vst1_f64): Use gcc vector extensions.
2856 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
2857 add range check using __builtin_aarch64_im_lane_boundsi.
2858 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
2859 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
2860 type signature, use gcc vector extensions.
2861 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
2862 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
2863 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
2864 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
2865 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
2866 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
2867 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
2868 vreinterpret_u64_f64): Use v1df builtin not df.
2870 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
2872 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
2875 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
2877 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
2880 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2882 * loop-invariant.c (pre_check_invariant_p): New function.
2883 (find_invariant_insn): Call pre_check_invariant_p.
2885 2014-06-22 Richard Henderson <rth@redhat.com>
2888 * compare-elim.c (struct comparison): Add eh_note.
2889 (find_comparison_dom_walker::before_dom_children): Don't eliminate
2890 a redundant comparison in a different EH region. Purge EH edges if
2893 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
2895 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
2896 (var_shift): Use it.
2897 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
2898 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
2899 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
2900 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
2901 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
2902 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
2903 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
2904 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
2905 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
2906 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
2907 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
2908 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
2909 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
2910 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
2911 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
2912 *rotldi3_internal15be): Use the new attribute. Merge register and
2913 integer alternatives.
2915 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
2917 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
2918 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
2919 split, *ashrdi3_internal3 and split): Delete, merge into...
2920 (ashr<mode>3): New expander.
2921 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
2922 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
2924 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
2926 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
2927 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
2928 *rotldi3_internal3 and split): Delete, merge into...
2929 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
2930 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
2931 Use "rotlw" extended mnemonic.
2933 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
2935 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
2936 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
2937 and split, *ashldi3_internal3 and split): Delete, merge into...
2938 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
2939 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
2941 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
2943 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
2944 (lshrsi3, two anonymous define_insns and define_splits,
2945 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
2946 *lshrdi3_internal3 and split): Delete, merge into...
2947 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
2948 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
2950 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
2952 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
2953 Remove "O" alternative.
2955 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
2957 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
2958 (mips_move_from_gpr_cost): Likewise.
2959 (mips_register_move_cost): Update accordingly.
2960 (mips_secondary_reload_class): Remove name of in_p.
2962 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
2965 * config/i386/i386.md (x86_64_shrd, x86_shrd,
2966 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
2968 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2970 * config/nios2/nios2.c: Include "builtins.h".
2972 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
2974 * cgraph.h (tls_model_names): New variable.
2975 * print-tree.c (print_node): Simplify.
2976 * varpool.c (tls_model_names): New variable.
2977 (dump_varpool_node): Output tls model.
2979 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
2981 * ipa-visibility.c (function_and_variable_visibility): Disable
2982 temporarily local aliases for some targets.
2984 2014-06-20 Marek Polacek <polacek@redhat.com>
2986 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
2987 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
2988 into SANITIZE_UNDEFINED.
2989 * doc/invoke.texi: Describe -fsanitize=bounds.
2990 * gimplify.c (gimplify_call_expr): Add gimplification of internal
2991 functions created in the FEs.
2992 * internal-fn.c: Move "internal-fn.h" after "tree.h".
2993 (expand_UBSAN_BOUNDS): New function.
2994 * internal-fn.def (UBSAN_BOUNDS): New internal function.
2995 * internal-fn.h: Don't define internal functions here.
2996 * opts.c (common_handle_option): Add -fsanitize=bounds.
2997 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
2998 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
2999 * tree-core.h: Define internal functions here.
3000 (struct tree_base): Add ifn field.
3001 * tree-pretty-print.c: Include "internal-fn.h".
3002 (dump_generic_node): Handle functions without CALL_EXPR_FN.
3003 * tree.c (get_callee_fndecl): Likewise.
3004 (build_call_expr_internal_loc): New function.
3005 * tree.def (CALL_EXPR): Update description.
3006 * tree.h (CALL_EXPR_IFN): Define.
3007 (build_call_expr_internal_loc): Declare.
3008 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
3010 (ubsan_type_descriptor): Change bool parameter to enum
3011 ubsan_print_style. Adjust the code. Add handling of
3013 (ubsan_expand_bounds_ifn): New function.
3014 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
3015 (ubsan_build_overflow_builtin): Likewise.
3016 (instrument_bool_enum_load): Likewise.
3017 (ubsan_instrument_float_cast): Likewise.
3018 * ubsan.h (enum ubsan_print_style): New enum.
3019 (ubsan_expand_bounds_ifn): Declare.
3020 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
3022 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
3024 * config/rs6000/rs6000.md: Append `DONE' to preparation
3025 statements of `bswap' pattern splitters.
3027 2014-06-20 Tom de Vries <tom@codesourcery.com>
3029 * target.def (call_fusage_contains_non_callee_clobbers): Update
3031 * doc/tm.texi: Regenerate.
3033 2014-06-20 Yury Gribov <y.gribov@samsung.com>
3034 Max Ostapenko <m.ostapenko@partner.samsung.com>
3037 * asan.c (instrument_strlen_call): Fixed instrumentation of
3040 2014-06-20 Martin Jambor <mjambor@suse.cz>
3043 * ipa-prop.c (impossible_devirt_target): New function.
3044 (try_make_edge_direct_virtual_call): Use it, also instead of
3047 2014-06-20 Yury Gribov <y.gribov@samsung.com>
3048 Max Ostapenko <m.ostapenko@partner.samsung.com>
3051 * asan.c (build_check_stmt): Add condition.
3053 2014-06-20 Martin Jambor <mjambor@suse.cz>
3056 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
3059 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3061 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
3063 (VCONQ): Make comment more helpful.
3065 * config/aarch64/aarch64-simd.md
3066 (aarch64_sqdmulh_lane<mode>):
3067 Use VCOND for operands 2. Update lane checking and flipping logic.
3068 (aarch64_sqrdmulh_lane<mode>): Likewise.
3069 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
3070 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
3071 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
3072 attribute of operand 3 to VCOND.
3073 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
3074 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
3075 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
3076 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
3077 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
3078 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
3080 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
3081 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
3082 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
3083 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
3084 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
3085 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
3086 operand to VCOND. Update lane flipping and bounds checking logic.
3087 (aarch64_sqdmlal2_lane<mode>): Likewise.
3088 (aarch64_sqdmlsl_lane<mode>): Likewise.
3089 (aarch64_sqdmull_lane<mode>): Likewise.
3090 (aarch64_sqdmull2_lane<mode>): Likewise.
3091 (aarch64_sqdmlal_laneq<mode>):
3092 Replace VCON usage with VCONQ.
3093 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
3094 (aarch64_sqdmlal2_laneq<mode>): Emit
3095 aarch64_sqdmlal2_laneq<mode>_internal insn.
3096 Replace VCON with VCONQ.
3097 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
3098 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
3099 (aarch64_sqdmull_laneq<mode>): Emit
3100 aarch64_sqdmull_laneq<mode>_internal insn.
3101 Replace VCON with VCONQ.
3102 (aarch64_sqdmull2_laneq<mode>): Emit
3103 aarch64_sqdmull2_laneq<mode>_internal insn.
3104 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
3105 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
3106 of 3rd argument to int16x4_t.
3107 (vqdmlalh_lane_s16): Likewise.
3108 (vqdmlslh_lane_s16): Likewise.
3109 (vqdmull_high_lane_s16): Likewise.
3110 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
3111 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
3112 (vqdmlsl_lane_s16): Likewise.
3113 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
3114 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
3115 (vqdmlals_lane_s32): Likewise.
3116 (vqdmlsls_lane_s32): Likewise.
3117 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
3118 (vqdmulls_lane_s32): Likewise.
3119 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
3120 (vqdmlsl_lane_s32): Likewise.
3121 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
3122 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
3123 (vqrdmulhh_lane_s16): Likewise.
3124 (vqdmlsl_high_lane_s16): Likewise.
3125 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
3126 (vqdmlsl_high_lane_s32): Likewise.
3127 (vqrdmulhs_lane_s32): Likewise.
3129 2014-06-20 Tom de Vries <tom@codesourcery.com>
3131 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
3132 get_call_reg_set_usage.
3134 2014-06-20 Tom de Vries <tom@codesourcery.com>
3136 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
3137 it contains all call_used_regs.
3139 2014-06-20 Tom de Vries <tom@codesourcery.com>
3141 * final.c (collect_fn_hard_reg_usage): Add and use variable
3144 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
3146 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
3147 (set_init_priority, get_init_priority, set_fini_priority,
3148 get_fini_priority): New methods.
3149 * tree.c (init_priority_for_decl): Remove.
3150 (init_ttree): Do not initialize init priority.
3151 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
3152 (decl_priority_info): Remove.
3153 (decl_init_priority_insert): Rewrite.
3154 (decl_fini_priority_insert): Rewrite.
3155 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
3156 tree_priority_map_marked_p): Remove.
3157 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
3158 * lto-streamer-out.c (hash_tree): Do not hash priorities.
3159 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
3160 not output priorities.
3161 (pack_ts_function_decl_value_fields): Likewise.
3162 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
3163 not input priorities.
3164 (unpack_ts_function_decl_value_fields): Likewise.
3165 * symtab.c (symbol_priority_map): Declare.
3166 (init_priority_hash): Declare.
3167 (symtab_unregister_node): Unregister from priority hash, too.
3168 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
3170 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
3171 (symbol_priority_info): New function.
3172 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
3174 * tree-core.h (tree_priority_map): Remove.
3176 2014-06-20 Jakub Jelinek <jakub@redhat.com>
3178 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
3179 0xff to uint64_t before shifting it up.
3181 2014-06-20 Julian Brown <julian@codesourcery.com>
3182 Chung-Lin Tang <cltang@codesourcery.com>
3184 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
3185 TARGET_THUMB1_ONLY. Add comments.
3187 2014-06-19 Tom de Vries <tom@codesourcery.com>
3189 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
3190 return type to void.
3191 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
3193 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3195 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
3196 as "move", from depends_on.
3198 2014-06-19 Terry Guo <terry.guo@arm.com>
3200 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
3203 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
3205 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
3207 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
3209 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
3212 * config/sh/sh.c (prepare_move_operands): Don't process TLS
3213 addresses here if reload in progress or completed.
3215 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
3217 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
3218 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
3219 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
3220 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
3221 (mips_register_priority): New function that implements the target
3222 hook TARGET_REGISTER_PRIORITY.
3223 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
3224 (mips_lra_p): Likewise for TARGET_LRA_P.
3225 (TARGET_REGISTER_PRIORITY): Define macro.
3226 (TARGET_SPILL_CLASS): Likewise.
3227 (TARGET_LRA_P): Likewise.
3228 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
3230 (REG_CLASS_NAMES): Likewise.
3231 (REG_CLASS_CONTENTS): Likewise.
3232 (BASE_REG_CLASS): Use M16_SP_REGS.
3233 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
3234 New set attribute to enable alternatives depending on the register
3236 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
3237 (*lea64): Disable pattern for MIPS16.
3238 * config/mips/mips.opt (mlra): New option.
3240 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
3242 * lra-constraints.c (base_to_reg): New function.
3243 (process_address): Use new function.
3245 2014-06-18 Tom de Vries <tom@codesourcery.com>
3247 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
3248 * config/aarch64/aarch64.c
3249 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
3250 (aarch64_emit_call_insn): New function.
3251 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
3253 * config/aarch64/aarch64.md (define_expand "call_internal")
3254 (define_expand "call_value_internal", define_expand "sibcall_internal")
3255 (define_expand "sibcall_value_internal"): New.
3256 (define_expand "call", define_expand "call_value")
3257 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
3258 expand variant and aarch64_emit_call_insn.
3260 2014-06-18 Radovan Obradovic <robradovic@mips.com>
3261 Tom de Vries <tom@codesourcery.com>
3263 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
3264 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
3266 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
3267 clobbers to CALL_INSN_FUNCTION_USAGE.
3268 (define_expand "sibcall_internal")
3269 (define_expand "sibcall_value_internal"): New.
3270 (define_expand "call", define_expand "call_value"): Add argument to
3272 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
3273 (define_expand "sibcall_value"): Use sibcall_value_internal and
3276 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3278 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
3280 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3282 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
3285 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3287 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
3288 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
3289 annotations. Fix DWARF information.
3291 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3293 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
3294 __udivmoddi4, and fixups for negative operands.
3296 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3298 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
3300 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3302 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
3305 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3307 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
3310 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3312 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
3313 describing register usage on function entry and exit.
3315 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3317 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
3318 (__aeabi_ldivmod): Fix whitespace.
3320 2014-06-18 Andreas Schwab <schwab@suse.de>
3322 * doc/md.texi (Standard Names): Use @itemx for grouped items.
3323 Remove blank line after @item.
3325 2014-06-18 Richard Henderson <rth@redhat.com>
3328 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
3330 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3332 * config/arm/arm.c (neon_vector_mem_operand): Allow register
3333 POST_MODIFY for neon loads and stores.
3334 (arm_print_operand): Output post-index register for neon loads and
3337 2014-06-18 Richard Biener <rguenther@suse.de>
3339 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
3341 2014-06-18 Richard Biener <rguenther@suse.de>
3343 * tree-pass.h (make_pass_dce_loop): Remove.
3344 * passes.def: Replace pass_dce_loop with pass_dce.
3345 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
3346 changed free niter estimates and reset the scev cache.
3347 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
3348 make_pass_dce_loop): Remove.
3349 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
3350 (fini_copy_prop): Return whether something changed. Always
3351 let substitute_and_fold perform DCE and free niter estimates
3352 and reset the scev cache if so.
3353 (execute_copy_prop): If sth changed schedule cleanup-cfg.
3354 (pass_data_copy_prop): Do not unconditionally schedule
3355 cleanup-cfg or update-ssa.
3357 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
3359 PR tree-optimization/61518
3360 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
3361 reduction var is used in reduction stmt or phi-function only.
3363 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3365 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
3367 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
3369 PR tree-optimization/61517
3370 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
3371 whose rhs's first tree is the source expression instead of the
3373 (find_bswap_or_nop): Likewise.
3374 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
3375 gimple stmt whose rhs's first tree is the source. In the memory source
3376 case, move the stmt to be replaced close to one of the original load to
3377 avoid the problem of a store between the load and the stmt's original
3379 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
3382 2014-06-18 Andreas Schwab <schwab@suse.de>
3384 PR rtl-optimization/54555
3385 * postreload.c (move2add_use_add2_insn): Substitute
3386 STRICT_LOW_PART only if it is cheaper.
3388 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
3390 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
3391 Do not use unspec as call operand. Use memory_operand instead of
3392 memory_nox32_operand and add "m" operand constraint. Disable
3393 pattern for TARGET_X32.
3394 (*sibcall_pop_memory): Ditto.
3395 (*sibcall_value_memory): Ditto.
3396 (*sibcall_value_pop_memory): Ditto.
3397 (sibcall peepholes): Merge SImode and DImode patterns using
3398 W mode iterator. Use memory_operand instead of memory_nox32_operand.
3399 Disable pattern for TARGET_X32. Check if eliminated register is
3400 really dead after call insn. Generate call RTX without unspec operand.
3401 (sibcall_value peepholes): Ditto.
3402 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
3403 instead of memory_nox32_operand. Check if eliminated register is
3404 really dead after call insn. Generate call RTX without unspec operand.
3405 (sibcall_value_pop peepholes): Ditto.
3406 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
3408 2014-06-18 Terry Guo <terry.guo@arm.com>
3411 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
3414 2014-06-18 Olivier Hainque <hainque@adacore.com>
3416 * tree-core.h (tree_block): Add an "end_locus" field, allowing
3417 memorization of the end of block source location.
3418 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
3419 * gimplify.c (gimplify_bind_expr): Propagate the block start and
3420 end source location info we have on the block entry/exit code we
3423 2014-06-18 Richard Biener <rguenther@suse.de>
3425 * common.opt (fssa-phiopt): New option.
3426 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
3428 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
3429 * doc/invoke.texi (-fssa-phiopt): Document.
3431 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3433 * genattrtab.c (n_bypassed): New variable.
3434 (process_bypasses): Initialise n_bypassed.
3435 Count number of bypassed reservations.
3436 (make_automaton_attrs): Allocate space for bypassed reservations
3437 rather than number of bypasses.
3439 2014-06-18 Richard Biener <rguenther@suse.de>
3441 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
3442 we propagated anything.
3443 (substitute_and_fold_dom_walker::before_dom_children): Something
3444 changed if we propagated into PHI arguments.
3445 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
3448 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
3450 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
3452 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
3453 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
3454 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
3455 Introduces alternative way of loads group permutaions.
3456 (vect_transform_grouped_load): Try alternative way of permutations.
3458 2014-06-18 Jakub Jelinek <jakub@redhat.com>
3460 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
3461 changed in ORT_TARGET region, don't jump to do_outer.
3462 (struct gimplify_adjust_omp_clauses_data): New type.
3463 (gimplify_adjust_omp_clauses_1): Adjust for data being
3464 a struct gimplify_adjust_omp_clauses_data pointer instead
3465 of tree *. Pass pre_p as a new argument to
3466 lang_hooks.decls.omp_finish_clause hook.
3467 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
3468 splay_tree_foreach to pass both list_p and pre_p.
3469 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
3470 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
3471 gimplify_adjust_omp_clauses callers.
3472 * langhooks.c (lhd_omp_finish_clause): New function.
3473 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
3474 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
3475 * langhooks.h (struct lang_hooks_for_decls): Add a new
3476 gimple_seq * argument to omp_finish_clause hook.
3477 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
3478 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
3479 (scan_omp_parallel, lower_omp_for): When adding
3480 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
3481 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
3482 * tree-nested.c (convert_nonlocal_omp_clauses,
3483 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
3484 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
3486 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
3488 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
3489 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
3491 2014-06-17 Xinliang David Li <davidxl@google.com>
3493 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
3494 * passes.c (pass_init_dump_file): Do not set initialize
3495 flag to false unconditionally.
3497 2014-06-17 Richard Biener <rguenther@suse.de>
3499 * genopinit.c (main): Use vec<>::qsort method.
3500 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
3502 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
3504 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
3506 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
3507 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
3508 (mips_move_to_gpr_cost): Remove ST_REGS case.
3509 (mips_move_from_gpr_cost): Likewise.
3510 (mips_register_move_cost): Likewise.
3511 (mips_secondary_reload_class): Likewise.
3513 2014-06-17 Richard Biener <rguenther@suse.de>
3515 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
3516 (pass_all_optimizations): Move 3rd copy-prop pass from after
3517 fre to before ifcombine/phiopt.
3519 2014-06-17 Richard Biener <rguenther@suse.de>
3521 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
3522 and allow all blocks to be forwarders.
3524 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
3527 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
3528 variable 'size'; calculate 'size' right in the front; use
3529 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
3530 pcum->aapcs_stack_words.
3532 2014-06-17 Nick Clifton <nickc@redhat.com>
3534 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
3535 (umulhi3, mulsidi3, umulsidi3): Likewise.
3537 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
3540 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
3541 check for section name.
3543 2014-06-17 Richard Biener <rguenther@suse.de>
3545 * tree-ssa-propagate.c: Include domwalk.h.
3546 (substitute_and_fold): Outline main worker into a domwalker ...
3547 (substitute_and_fold_dom_walker::before_dom_children): ... here.
3548 Schedule stmts we can fully propagate for removal. Remove
3550 (substitute_and_fold): Apply a dominator walk to perform
3551 substitution. Process stmts scheduled for removal here.
3553 2014-06-17 Richard Biener <rguenther@suse.de>
3555 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
3558 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
3560 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
3561 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
3562 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
3563 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
3564 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
3566 (get_fpscr) : Likewise.
3568 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
3570 PR rtl-optimization/61325
3571 * lra-constraints.c (valid_address_p): Add forward declaration.
3572 (simplify_operand_subreg): Check address validity before and after
3573 alter_reg of memory subreg.
3575 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
3577 * config/i386/i386.c (decide_alg): Correctly handle
3578 maximum size of stringop algorithm.
3580 2014-06-16 Yury Gribov <y.gribov@samsung.com>
3582 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
3584 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
3586 PR rtl-optimization/61522
3587 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
3589 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
3592 * symtab.c (symtab_node::reset_section): New method.
3593 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
3595 * cgraph.h (reset_section): Declare.
3596 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
3597 do not consider comdat locals.
3598 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
3600 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
3601 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
3602 reset sections of symbols dragged out of the comdats.
3603 (function_and_variable_visibility): Reset sections of
3606 2014-06-16 Richard Biener <rguenther@suse.de>
3608 PR tree-optimization/61482
3609 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
3610 [-INF(OVF), +INF(OVF)] range.
3612 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3614 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
3615 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
3616 handling 32-bit multiplication.
3618 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
3621 * lra-lives.c (process_bb_lives): Skip creating copy during
3622 insn scan when src/dest has constrained to same regno.
3624 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
3626 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
3627 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
3629 2014-06-16 Yury Gribov <y.gribov@samsung.com>
3631 * asan.c (check_func): New function.
3632 (maybe_create_ssa_name): Likewise.
3633 (build_check_stmt_with_calls): Likewise.
3634 (use_calls_p): Likewise.
3635 (report_error_func): Change interface.
3636 (build_check_stmt): Allow non-integer lengths; add support
3638 (asan_instrument): Likewise.
3639 (instrument_mem_region_access): Moved code to build_check_stmt.
3640 (instrument_derefs): Likewise.
3641 (instrument_strlen_call): Likewise.
3642 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
3643 * doc/invoke.texi: Describe new parameter.
3644 * params.def: Define new parameter.
3645 * params.h: Likewise.
3646 * sanitizer.def: Describe new builtins.
3648 2014-06-16 Richard Biener <rguenther@suse.de>
3650 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
3651 Make all defs available at the end.
3652 (eliminate): If we remove a PHI node schedule cfg-cleanup.
3654 2014-06-18 Jakub Jelinek <jakub@redhat.com>
3657 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
3659 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
3662 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
3663 initialization. Replace remaining use of uid.
3665 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
3667 * c-family/c-common.c (handle_tls_model_attribute): Use
3669 * c-family/c-common.c (handle_tls_model_attribute): Use
3671 * cgraph.h (struct varpool_node): Add tls_model.
3672 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
3673 * tree.h (DECL_TLS_MODEL): Update.
3674 (DECL_THREAD_LOCAL_P): Check that variable is static.
3675 (decl_tls_model): Declare.
3676 (set_decl_tls_model): Declare.
3677 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
3678 set symbol prorperties.
3679 (get_emutls_init_templ_addr): Cleanup.
3680 (new_emutls_decl): Update.
3681 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
3682 (lto_input_varpool_node): Likewise.
3683 * lto-streamer-out.c (hash_tree): Likewise.
3684 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
3685 not stream DECL_TLS_MODEL.
3686 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
3687 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
3689 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
3691 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
3693 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
3695 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
3696 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
3698 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
3699 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
3700 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
3701 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
3702 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
3703 (df_get_artificial_defs, df_get_artificial_uses)
3704 (df_single_def, df_single_use): Update accordingly.
3705 (df_refs_chain_dump): Take the first element in a linked list as
3706 parameter, rather than a pointer to an array of pointers.
3707 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
3708 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
3709 (df_chain_create_bb_process_use): Likewise.
3710 (df_md_bb_local_compute_process_def): Likewise.
3711 * fwprop.c (process_defs, process_uses): Likewise.
3712 (register_active_defs, update_uses): Likewise.
3713 (forward_propagate_asm): Update for new df_ref linking.
3714 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
3715 (df_null_ref_rec, df_null_mw_rec): Likewise.
3716 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
3718 (df_scan_free_bb_info): Remove check for null artificial_defs.
3719 (df_install_ref_incremental): Adjust for new df_ref linking.
3720 Use a single-element insertion rather than a full sort.
3721 (df_ref_chain_delete_du_chain): Take the first element
3722 in a linked list as parameter, rather than a pointer to an array of
3724 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
3725 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
3726 (df_insn_info_delete): Remove check for null defs and call to
3727 df_scan_free_mws_vec.
3728 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
3729 null rather than df_null_*_rec.
3730 (df_insn_rescan_debug_internal): Likewise, and update null
3731 checks in the same way. Remove check for null defs.
3732 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
3733 Move a single element rather doing a full sort.
3734 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
3736 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
3737 Initialize df_ref and df_mw_hardreg lists to null rather than
3739 (df_ref_compare): Take df_refs as parameter, transferring the
3741 (df_ref_ptr_compare): ...this new function.
3742 (df_sort_and_compress_refs): Update accordingly.
3743 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
3745 (df_mw_ptr_compare): ...this new function.
3746 (df_sort_and_compress_mws): Update accordingly.
3747 (df_install_refs, df_install_mws): Return a linked list rather than
3748 an array of pointers.
3749 (df_refs_add_to_chains): Assert that old lists are empty rather
3751 (df_insn_refs_verify): Don't handle null defs speciailly.
3752 * web.c (union_match_dups): Update for new df_ref linking.
3754 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
3756 * df.h (df_ref_create, df_ref_remove): Delete.
3757 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
3758 (df_ref_remove): Likewise.
3760 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
3762 * df.h (df_single_def, df_single_use): New functions.
3763 * ira.c (find_moveable_pseudos): Use them.
3765 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
3767 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
3768 * df-problems.c (df_note_bb_compute): Use it.
3769 * regstat.c (regstat_bb_compute_ri): Likewise.
3771 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
3773 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
3774 * cse.c (cse_extended_basic_block): Use them.
3775 * dce.c (mark_artificial_use): Likewise.
3776 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
3777 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
3778 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
3779 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
3780 (df_simulate_initialize_backwards): Likewise.
3781 (df_simulate_finalize_backwards): Likewise.
3782 (df_simulate_initialize_forwards): Likewise.
3783 (df_md_simulate_artificial_defs_at_top): Likewise.
3784 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
3785 * regrename.c (init_rename_info): Likewise.
3786 * regstat.c (regstat_bb_compute_ri): Likewise.
3787 (regstat_bb_compute_calls_crossed): Likewise.
3789 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
3791 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
3792 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
3793 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
3794 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
3795 * combine.c (create_log_links): Likewise.
3796 * compare-elim.c (find_flags_uses_in_insn): Likewise.
3797 (try_eliminate_compare): Likewise.
3798 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
3799 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
3800 (remove_reg_equal_equiv_notes_for_defs): Likewise.
3801 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
3802 (word_dce_process_block, dce_process_block): Likewise.
3803 * ddg.c (def_has_ccmode_p): Likewise.
3804 * df-core.c (df_bb_regno_first_def_find): Likewise.
3805 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
3806 * df-problems.c (df_rd_simulate_one_insn): Likewise.
3807 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
3808 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
3809 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
3810 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
3811 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
3812 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
3813 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
3814 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
3815 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
3816 * fwprop.c (local_ref_killed_between_p): Likewise.
3817 (all_uses_available_at, free_load_extend): Likewise.
3818 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
3819 * hw-doloop.c (scan_loop): Likewise.
3820 * ifcvt.c (dead_or_predicable): Likewise.
3821 * init-regs.c (initialize_uninitialized_regs): Likewise.
3822 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
3823 (process_bb_node_lives): Likewise.
3824 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
3825 (find_moveable_pseudos): Likewise.
3826 * loop-invariant.c (check_dependencies, record_uses): Likewise.
3827 * recog.c (peep2_find_free_register): Likewise.
3828 * ree.c (get_defs): Likewise.
3829 * regstat.c (regstat_bb_compute_ri): Likewise.
3830 (regstat_bb_compute_calls_crossed): Likewise.
3831 * sched-deps.c (find_inc, find_mem): Likewise.
3832 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
3833 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
3834 * shrink-wrap.c (requires_stack_frame_p): Likewise.
3835 (prepare_shrink_wrap): Likewise.
3836 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
3837 * web.c (union_defs, pass_web::execute): Likewise.
3838 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
3839 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
3841 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
3843 * lra-assign.c (assign_by_spills): Add code to assign vector regs
3844 to inheritance pseudos.
3845 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
3847 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
3850 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
3851 (BU_MISC_2): Rename to ...
3852 (BU_LDBL128_2): ... this.
3853 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
3854 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
3855 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
3857 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
3858 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
3859 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
3860 (unpacktf_1): Likewise.
3861 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
3862 (__builtin_longdouble_dw1): Likewise.
3863 * doc/sourcebuild.texi (longdouble128): Document.
3865 2014-06-13 Jeff Law <law@redhat.com>
3867 PR rtl-optimization/61094
3868 PR rtl-optimization/61446
3869 * ree.c (combine_reaching_defs): Get the mode for the copy from
3870 the extension insn rather than the defining insn.
3872 2014-06-13 Dehao Chen <dehao@google.com>
3874 * dwarf2out.c (add_linkage_name): Emit more linkage name.
3876 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
3878 * doc/install.texi (--enable-linker-plugin-configure-flags)
3879 (--enable-linker-plugin-flags): Document new flags.
3881 2014-06-13 Martin Jambor <mjambor@suse.cz>
3884 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
3885 cache_token if returning early.
3887 2014-06-13 Nick Clifton <nickc@redhat.com>
3889 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
3890 requested alignment is active.
3891 (LABEL_ALIGN): Likewise.
3892 (LOOP_ALIGN): Likewise.
3894 2014-06-13 Richard Biener <rguenther@suse.de>
3896 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
3897 Rewrite to propagate the VN result into all uses where
3898 possible and to remove stmts becoming dead because of that.
3899 (eliminate): Generalize stmt removal handling, remove in
3900 reverse dominator order to support proper debug stmt
3901 generation. Update stmts before removing stmts.
3902 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
3904 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3906 PR tree-optimization/61375
3907 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
3908 symbolic number cannot be represented in an uint64_t.
3909 (find_bswap_or_nop_1): Likewise.
3911 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
3913 * symtab.c (symtab_node::reset_section): New method.
3914 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
3916 * cgraph.h (reset_section): Declare.
3917 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
3918 do not consider comdat locals.
3919 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
3921 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
3922 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
3923 reset sections of symbols dragged out of the comdats.
3924 (function_and_variable_visibility): Reset sections of
3927 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
3929 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
3930 to use symtab and decl_binds_to_current_def_p
3931 * tree-vectorizer.c (increase_alignment): Increase alignment
3932 of alias target, too.
3934 2014-06-12 Jakub Jelinek <jakub@redhat.com>
3937 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
3938 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
3939 if outer combined construct is distribute.
3940 (gimplify_omp_for): For OMP_DISTRIBUTE set
3941 gimplify_omp_ctxp->distribute.
3942 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
3943 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
3944 mapping into decl map.
3946 2014-06-12 Jason Merrill <jason@redhat.com>
3948 * common.opt (fabi-version): Change default to 0.
3950 2014-06-12 Jason Merrill <jason@redhat.com>
3952 * toplev.c (process_options): Reject -fabi-version=1.
3954 2014-06-12 Jeff Law <law@redhat.com>
3956 PR tree-optimization/61009
3957 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
3958 value when we stop processing a block due to problematic PHIs.
3960 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
3962 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
3963 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
3964 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
3965 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
3966 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
3967 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
3968 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
3969 are not in the spec.
3971 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
3974 * config/aarch64/aarch64-modes.def: Add V1DFmode.
3975 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
3978 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
3980 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
3982 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
3985 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
3986 loading from address spaces.
3988 2014-06-12 Martin Liska <mliska@suse.cz>
3991 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
3992 statement is reachable.
3994 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
3996 * symtab.c (section_hash): New hash.
3997 (symtab_unregister_node): Clear section before freeing.
3998 (hash_section_hash_entry): New haser.
3999 (eq_sections): New function.
4000 (symtab_node::set_section_for_node): New method.
4001 (set_section_1): Update.
4002 (symtab_node::set_section): Take string instead of tree as parameter.
4003 (symtab_resolve_alias): Update.
4004 * cgraph.h (section_hash_entry_d): New structure.
4005 (section_hash_entry): New typedef.
4006 (cgraph_node): Change comdat_group_ to x_comdat_group,
4007 change section_ to x_section and turn into section_hash_entry;
4008 update accestors; put set_section_for_node offline.
4009 * tree.c (decl_section_name): Turn into string.
4010 (set_decl_section_name): Change parameter to be string.
4011 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
4012 * sdbout.c (sdbout_one_type): Update.
4013 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
4014 * varasm.c (IN_NAMED_SECTION, get_named_section,
4015 resolve_unique_section, hot_function_section, get_named_text_section,
4016 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
4017 make_decl_rtl, default_unique_section): Update.
4018 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
4019 (c6x_elf_unique_section): Update.
4020 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
4021 * config/pa/pa.c (pa_function_section): Update.
4022 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
4023 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
4024 * config/arc/arc.c (arc_in_small_data_p): Update.
4025 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
4026 * config/mcore/mcore.c (mcore_unique_section): Update.
4027 * config/mips/mips.c (mips16_build_function_stub): Update.
4028 (mips16_build_call_stub): Update.
4029 (mips_function_rodata_section): Update.
4030 (mips_in_small_data_p): Update.
4031 * config/score/score.c (score_in_small_data_p): Update.
4032 * config/rx/rx.c (rx_in_small_data): Update.
4033 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
4034 (rs6000_xcoff_asm_named_section): Update.
4035 (rs6000_xcoff_unique_section): Update.
4036 * config/frv/frv.c (frv_string_begins_with): Update.
4037 (frv_in_small_data_p): Update.
4038 * config/v850/v850.c (v850_encode_data_area): Update.
4039 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
4040 (bfin_handle_l1_data_attribute): Update.
4041 (bfin_handle_l2_attribute): Update.
4042 * config/mep/mep.c (mep_unique_section): Update.
4043 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
4045 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
4046 (h8300_handle_tiny_data_attribute): Update.
4047 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
4048 (m32r_in_small_data_p): Update.
4049 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
4050 * config/i386/i386.c (ix86_in_large_data_p): Update.
4051 * config/i386/winnt.c (i386_pe_unique_section): Update.
4052 * config/darwin.c (darwin_function_section): Update.
4053 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
4054 * tree-emutls.c (get_emutls_init_templ_addr): Update.
4055 (new_emutls_decl): Update.
4056 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
4057 input_varpool_node): Update.
4058 (ead_string_cst): Turn to ...
4059 (read_string): ... this one.
4060 * dwarf2out.c (secname_for_decl): Update.
4061 * asan.c (asan_protect_global): Update.
4063 2014-06-11 DJ Delorie <dj@redhat.com>
4065 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
4067 * config/rx/rx.c (rx_option_override): Likewise.
4068 (rx_align_for_label): Likewise.
4070 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
4072 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
4074 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
4077 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4079 * common.md: New file.
4080 * doc/md.texi: Update description of generic, machine-independent
4082 * config/s390/constraints.md (e): Delete.
4083 * Makefile.in (md_file): Include common.md.
4084 * config/m32c/t-m32c (md_file): Likewise.
4085 * genpreds.c (general_mem): New array.
4086 (generic_constraint_letters): Remove constraints now defined by
4088 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
4089 Allow the first character to be '<' or '>' as well.
4090 * genoutput.c (general_mem): New array.
4091 (indep_constraints): Remove constraints now defined by common.md.
4092 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
4093 Remove special handling of 'm'.
4094 * ira-costs.c (record_reg_classes): Remove special handling of
4095 constraints now defined by common.md.
4096 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
4097 * ira-lives.c (single_reg_class): Likewise.
4098 (ira_implicitly_set_insn_hard_regs): Likewise.
4099 * lra-constraints.c (reg_class_from_constraints): Likewise.
4100 (process_alt_operands, process_address, curr_insn_transform): Likewise.
4101 * postreload.c (reload_cse_simplify_operands): Likewise.
4102 * reload.c (push_secondary_reload, scratch_reload_class)
4103 (find_reloads, alternative_allows_const_pool_ref): Likewise.
4104 * reload1.c (maybe_fix_stack_asms): Likewise.
4105 * targhooks.c (default_secondary_reload): Likewise.
4106 * stmt.c (parse_output_constraint): Likewise.
4107 * recog.c (preprocess_constraints): Likewise.
4108 (constrain_operands, peep2_find_free_register): Likewise.
4109 (asm_operand_ok): Likewise, but add a comment saying why 'o'
4110 must be handled specially.
4112 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4114 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
4115 * genpreds.c (have_const_dbl_constraints): Delete.
4116 (add_constraint): Don't set it.
4117 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
4118 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
4119 constraints using the lookup_constraint logic.
4120 * ira-lives.c (single_reg_class): Likewise.
4121 * ira.c (ira_setup_alts): Likewise.
4122 * lra-constraints.c (process_alt_operands): Likewise.
4123 * recog.c (asm_operand_ok, constrain_operands): Likewise.
4124 * reload.c (find_reloads): Likewise.
4126 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4128 * genpreds.c (const_int_start, const_int_end): New variables.
4129 (choose_enum_order): Output CONST_INT constraints before memory
4131 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
4133 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
4134 * ira.c (ira_setup_alts): Likewise.
4135 * lra-constraints.c (process_alt_operands): Likewise.
4136 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
4137 * reload.c (find_reloads): Likewise.
4139 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4141 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
4142 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
4143 * recog.c (preprocess_constraints): Update accordingly.
4145 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4147 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
4148 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
4149 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
4150 * genpreds.c (print_type_tree): New function.
4151 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
4152 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
4153 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
4154 Write out enum constraint_type and get_constraint_type.
4155 * lra-constraints.c (satisfies_memory_constraint_p): Take a
4156 constraint_num rather than a constraint string.
4157 (satisfies_address_constraint_p): Likewise.
4158 (reg_class_from_constraints): Avoid old constraint macros.
4159 (process_alt_operands, process_address_1): Likewise.
4160 (curr_insn_transform): Likewise.
4161 * ira-costs.c (record_reg_classes): Likewise.
4162 (record_operand_costs): Likewise.
4163 * ira-lives.c (single_reg_class): Likewise.
4164 (ira_implicitly_set_insn_hard_regs): Likewise.
4165 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
4166 * postreload.c (reload_cse_simplify_operands): Likewise.
4167 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
4168 (constrain_operands, peep2_find_free_register): Likewise.
4169 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
4170 (find_reloads, alternative_allows_const_pool_ref): Likewise.
4171 * reload1.c (maybe_fix_stack_asms): Likewise.
4172 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
4173 * targhooks.c (default_secondary_reload): Likewise.
4174 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
4175 to EXTRA_CONSTRAINT_STR.
4176 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
4178 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4180 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
4181 (write_constraint_satisfied_p_array): ...this new function.
4182 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
4184 (write_insn_preds_c): Update accordingly.
4186 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4188 * genpreds.c (write_lookup_constraint): Rename to...
4189 (write_lookup_constraint_1): ...this.
4190 (write_lookup_constraint_array): New function.
4191 (write_tm_preds_h): Define lookup_constraint as an inline function
4192 that uses write_lookup_constraint_array where possible.
4193 (write_insn_preds_c): Update for the changes above.
4195 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4197 * doc/md.texi (regclass_for_constraint): Rename to...
4198 (reg_class_for_constraint): ...this.
4199 * genpreds.c (num_constraints, enum_order, register_start)
4200 (register_end, satisfied_start, memory_start, memory_end)
4201 (address_start, address_end): New variables.
4202 (add_constraint): Count the number of constraints.
4203 (choose_enum_order): New function.
4204 (write_enum_constraint_num): Iterate over enum_order.
4205 (write_regclass_for_constraint): Rename to...
4206 (write_reg_class_for_constraint_1): ...this and update output
4208 (write_constraint_satisfied_p): Rename to...
4209 (write_constraint_satisfied_p_1): ...this and update output
4210 accordingly. Do nothing if all extra constraints are register
4212 (write_insn_extra_memory_constraint): Delete.
4213 (write_insn_extra_address_constraint): Delete.
4214 (write_range_function): New function.
4215 (write_tm_preds_h): Define constraint_satisfied_p and
4216 reg_class_for_constraint as inline functions that do a range check
4217 before calling the out-of-line function. Use write_range_function
4218 to implement insn_extra_{register,memory,address}_constraint,
4219 the first of which is new.
4220 (write_insn_preds_c): Update after above changes to write_* functions.
4221 (main): Call choose_enum_order.
4223 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
4225 PR tree-optimization/61306
4226 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
4227 expression instead of its size.
4228 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
4229 false to prevent optimization when the result is unpredictable due to
4230 arithmetic right shift of signed type with highest byte is set.
4231 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
4232 (init_symbolic_number): Likewise.
4233 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
4234 when the result is unpredictable due to sign extension.
4236 2014-06-11 Terry Guo <terry.guo@arm.com>
4238 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
4239 (*thumb1_addsi3): Ditto.
4240 (*thumb_subdi3): Ditto.
4241 (thumb1_subsi3_insn): Ditto.
4242 (*thumb_mulsi3): Ditto.
4243 (*thumb_mulsi3_v6): Ditto.
4244 (*thumb1_andsi3_insn): Ditto.
4245 (thumb1_bicsi3): Ditto.
4246 (*thumb1_iorsi3_insn): Ditto.
4247 (*thumb1_xorsi3_insn): Ditto.
4248 (*thumb1_ashlsi3): Ditto.
4249 (*thumb1_ashrsi3): Ditto.
4250 (*thumb1_lshrsi3): Ditto.
4251 (*thumb1_rotrsi3): Ditto.
4252 (*thumb1_negdi2): Ditto.
4253 (*thumb1_negsi2): Ditto.
4254 (*thumb1_abssi2): Ditto.
4255 (*thumb1_neg_abssi2): Ditto.
4256 (*thumb1_one_cmplsi2): Ditto.
4257 (*thumb1_zero_extendhisi2): Ditto.
4258 (*thumb1_zero_extendqisi2): Ditto.
4259 (*thumb1_zero_extendqisi2_v6): Ditto.
4260 (thumb1_extendhisi2): Ditto.
4261 (thumb1_extendqisi2): Ditto.
4262 (*thumb1_movdi_insn): Ditto.
4263 (*thumb1_movsi_insn): Ditto.
4264 (*thumb1_movhi_insn): Ditto.
4265 (thumb_movhi_clobber): Ditto.
4266 (*thumb1_movqi_insn): Ditto.
4267 (*thumb1_movhf): Ditto.
4268 (*thumb1_movsf_insn): Ditto.
4269 (*thumb_movdf_insn): Ditto.
4272 (cbranchqi4): Ditto.
4273 (cbranchsi4_insn): Ditto.
4274 (cbranchsi4_scratch): Ditto.
4275 (*negated_cbranchsi4): Ditto.
4276 (*tbit_cbranch): Ditto.
4277 (*tlobits_cbranch): Ditto.
4278 (*tstsi3_cbranch): Ditto.
4279 (*cbranchne_decr1): Ditto.
4280 (*addsi3_cbranch): Ditto.
4281 (*addsi3_cbranch_scratch): Ditto.
4282 (*thumb_cmpdi_zero): Ditto.
4283 (cstoresi_eq0_thumb1): Ditto.
4284 (cstoresi_ne0_thumb1): Ditto.
4285 (*cstoresi_eq0_thumb1_insn): Ditto.
4286 (*cstoresi_ne0_thumb1_insn): Ditto.
4287 (cstoresi_nltu_thumb1): Ditto.
4288 (cstoresi_ltu_thumb1): Ditto.
4289 (thumb1_addsi3_addgeu): Ditto.
4290 (*thumb_jump): Ditto.
4291 (*call_reg_thumb1_v5): Ditto.
4292 (*call_reg_thumb1): Ditto.
4293 (*call_value_reg_thumb1_v5): Ditto.
4294 (*call_value_reg_thumb1): Ditto.
4295 (*call_insn): Ditto.
4296 (*call_value_insn): Ditto.
4297 (thumb1_casesi_internal_pic): Ditto.
4298 (thumb1_casesi_dispatch): Ditto.
4299 (*thumb1_indirect_jump): Ditto.
4300 (prologue_thumb1_interwork): Ditto.
4301 (*epilogue_insns): Ditto.
4302 (consttable_1): Ditto.
4303 (consttable_2): Ditto.
4305 (*thumb1_tablejump): Ditto.
4306 (thumb_eh_return): Ditto.
4307 (define_peephole2): Two of them are thumb1 only and got moved into
4309 (define_split): Six of them are thumb1 only and got moved into new
4311 * config/arm/thumb1.md: New file comprised of above thumb1 only
4314 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4316 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
4317 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
4319 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
4320 (aarch64_crc_builtin_datum): New struct.
4321 (aarch64_crc_builtin_data): New.
4322 (aarch64_init_crc32_builtins): New function.
4323 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
4324 (aarch64_crc32_expand_builtin): New.
4325 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
4326 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
4327 __ARM_FEATURE_CRC32 when appropriate.
4328 (TARGET_CRC32): Define.
4329 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
4330 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
4331 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
4332 (aarch64_<crc_variant>): New pattern.
4333 * config/aarch64/arm_acle.h: New file.
4334 * config/aarch64/iterators.md (CRC): New int iterator.
4335 (crc_variant, crc_mode): New int attributes.
4336 * doc/aarch64-acle-intrinsics.texi: New file.
4337 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
4338 Include aarch64-acle-intrinsics.texi.
4340 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
4342 * tree-vect-data-refs.c (vect_grouped_store_supported): New
4343 check for stores group of length 3.
4344 (vect_permute_store_chain): New permutations for stores group of
4346 * tree-vect-stmts.c (vect_model_store_cost): Change cost
4347 of vec_perm_shuffle for the new permutations.
4349 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4351 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
4352 table rewriting temporarily on targets not supporting ONE_ONLY.
4354 2014-06-11 Richard Biener <rguenther@suse.de>
4358 2014-06-04 Richard Biener <rguenther@suse.de>
4360 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
4361 TREE_PUBLIC and DECL_EXTERNAL decls.
4363 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
4365 * varasm.c (set_implicit_section): New function.
4366 (resolve_unique_section): Use it to set implicit section
4368 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
4369 (default_function_section): Likewise.
4370 (decl_binds_to_current_def_p): Constify argument.
4371 * varasm.h (decl_binds_to_current_def_p): Update prototype.
4372 * asan.c (asan_protect_global): Use
4373 symtab_get_node (decl)->implicit_section.
4374 * symtab.c (dump_symtab_base): Dump implicit sections.
4375 (verify_symtab_base): Verify sanity of sectoins and comdats.
4376 (symtab_resolve_alias): Alias share the section of its target.
4377 (set_section_1): New function.
4378 (symtab_node::set_section): Move here, recurse to aliases.
4379 (verify_symtab): Check for duplicated symtab lists.
4380 * tree-core.h (implicit_section_name_p): Remove.
4381 * tree-vect-data-refs.c: Include varasm.h.
4382 (vect_can_force_dr_alignment_p): Fix conditional on when
4383 decl bints to current definition; use
4384 symtab_get_node (decl)->implicit_section.
4385 * cgraph.c (cgraph_make_node_local_1): Fix section set.
4386 * cgraph.h (struct symtab_node): Add implicit_section.
4387 (set_section): Rename to ...
4388 (set_section_for_node): ... this one.
4389 (set_section): Declare.
4390 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
4391 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
4392 input_overwrite_node, input_varpool_node): Stream implicit_section.
4393 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
4394 removal; it will fail in LTO.
4396 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4398 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
4399 Change second alternative type to f_mcr.
4400 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
4401 and 12th alternatives' types to f_mcr and f_mrc.
4402 (*movdi_aarch64): Same for 12th and 13th alternatives.
4403 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
4404 (aarch64_movtilow_tilow): Change type to fmov.
4406 2014-06-10 Jiong Wang <jiong.wang@arm.com>
4408 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
4409 (aarch64_save_or_restore_callee_save_registers): Fix layout.
4411 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4413 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
4415 (aarch64_sqrdmulh_lane<mode>): Likewise.
4416 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
4417 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
4418 (aarch64_sqdmulh_laneq<mode>): New expander.
4419 (aarch64_sqrdmulh_laneq<mode>): Likewise.
4420 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
4421 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
4422 (aarch64_sqdmulh_lane<mode>): New expander.
4423 (aarch64_sqrdmulh_lane<mode>): Likewise.
4424 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
4425 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
4426 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
4427 (aarch64_sqdmlal_laneq<mode>): Likewise.
4428 (aarch64_sqdmlsl_lane<mode>): Likewise.
4429 (aarch64_sqdmlsl_laneq<mode>): Likewise.
4430 (aarch64_sqdmlal2_lane<mode>): Likewise.
4431 (aarch64_sqdmlal2_laneq<mode>): Likewise.
4432 (aarch64_sqdmlsl2_lane<mode>): Likewise.
4433 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
4434 (aarch64_sqdmull_lane<mode>): Likewise.
4435 (aarch64_sqdmull_laneq<mode>): Likewise.
4436 (aarch64_sqdmull2_lane<mode>): Likewise.
4437 (aarch64_sqdmull2_laneq<mode>): Likewise.
4439 2014-06-10 Richard Biener <rguenther@suse.de>
4441 PR tree-optimization/61438
4442 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
4443 (eliminate_dom_walker::before_dom_children): Only try to inhibit
4444 insertion of IVs if running PRE.
4445 (eliminate): Adjust.
4446 (pass_pre::execute): Likewise.
4447 (pass_fre::execute): Likewise.
4449 2014-06-10 Richard Biener <rguenther@suse.de>
4452 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
4453 Do not use the main variant for the type comparison.
4454 (ncr_compar): Likewise.
4455 (nonoverlapping_component_refs_p): Likewise.
4457 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
4459 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
4460 REG_CFA_RESTORE mode.
4462 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
4464 * config/i386/i386.c (expand_vec_perm_pblendv): New.
4465 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
4466 expand_vec_perm_pblendv.
4468 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4470 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
4472 Simplify description of __crc32d and __crc32cd intrinsics.
4473 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
4476 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
4479 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
4480 * config.in: Regenerate.
4481 * configure: Likewise.
4483 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
4485 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
4487 (intersect_static_var_sets): Remove.
4488 (propagate): Do not prune local statics.
4490 2014-06-10 Jakub Jelinek <jakub@redhat.com>
4493 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
4494 Set lastprivate_firstprivate even if omp_private_outer_ref
4495 langhook returns true.
4496 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
4497 langhook, call unshare_expr on new_var and call
4498 build_outer_var_ref to get the last argument.
4500 2014-06-10 Marek Polacek <polacek@redhat.com>
4503 * doc/extend.texi: Add cindex for transparent_union.
4505 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
4507 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
4508 init_symbolic_number ().
4510 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
4513 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
4514 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
4515 (verify_rtl_sharing): Likewise.
4517 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
4520 * tree.c (build_qualified_type): Use a canonical type for
4523 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4525 * config/arm/arm-modes.def: Remove XFmode.
4527 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
4530 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
4531 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
4532 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
4533 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
4534 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
4535 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
4536 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
4537 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
4538 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
4540 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
4542 * tree-core.h (tree_decl_with_vis): Remove section_name.
4544 2014-06-09 Kito Cheng <kito@0xlab.org>
4546 * ira.c (ira): Don't call init_caller_save if LRA enabled
4547 since LRA use its own infrastructure to handle that.
4549 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
4551 * symtab.c (dump_symtab_base): Update dumping.
4552 (symtab_make_decl_local): Clear only DECL_COMDAT.
4553 * tree-vect-data-refs.c (Check that variable is static before
4554 tampering with sections.
4555 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
4556 (cgraph_create_virtual_clone): Likewise.
4557 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
4558 (decl_section_name, set_decl_section_name): New accessors.
4559 (find_decls_types_r): Do not walk section name
4560 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
4561 (decl_comdat_group, decl_comdat_group_id): Constify.
4562 (decl_section_name, set_decl_section_name): Update.
4563 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
4564 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
4565 (cgraph_make_node_local_1): Clear section and comdat group.
4566 * cgraph.h (set_comdat_group): Sanity check.
4567 (get_section, set_section): New.
4568 * ipa-comdats.c (ipa_comdats): Use get_section.
4569 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
4570 * lto-streamer-out.c: Do not follow section names.
4571 * c-family/c-common.c (handle_section_attribute): Update.
4572 * lto-cgraph.c (lto_output_node): Output section.
4573 (lto_output_varpool_node): Likewise.
4574 (read_comdat_group): Rename to ...
4575 (read_identifier): ... this one.
4576 (read_string_cst): New function.
4577 (input_node, input_varpool_node): Input section names.
4578 * tree-emutls.c (get_emutls_init_templ_addr): Update.
4579 (new_emutls_decl): Update.
4580 (secname_for_decl): Check section names only of static vars.
4581 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
4582 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
4583 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
4584 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
4585 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
4586 * config/mcore/mcore.c (mcore_unique_section): Likewise.
4587 * config/mips/mips.c (mips16_build_function_stub): Likewise.
4588 * config/v850/v850.c (v850_insert_attributes): Likewise.
4589 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
4591 (h8300_handle_tiny_data_attribute): Likewise.
4592 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
4593 (bfin_handle_l2_attribute): Likewise.
4595 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
4597 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
4598 remove static initializer.
4600 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
4602 * varasm.c (use_blocks_for_decl_p): Check symbol table
4603 instead of alias attribute.
4604 (place_block_symbol): Recurse on aliases.
4606 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
4608 * ipa-visibility.c: Include varasm.h
4609 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
4611 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
4613 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
4616 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
4618 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
4619 from test_insn into GGC space escape via SET_SRC.
4621 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
4623 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
4624 call statement, if any.
4625 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
4626 statements, if any. Tidy up.
4628 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
4631 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
4632 iterators, VSX_D that handles 64-bit types, and VSX_LE that
4633 handles swapping the two 64-bit double words on little endian
4634 systems. Include V1TImode and optionally TImode in VSX_LE so that
4635 these types are properly swapped. Change all of the insns and
4636 splits that do the 64-bit swaps to use VSX_LE.
4637 (vsx_le_perm_load_<mode>): Likewise.
4638 (vsx_le_perm_store_<mode>): Likewise.
4639 (splitters for little endian memory operations): Likewise.
4640 (vsx_xxpermdi2_le_<mode>): Likewise.
4641 (vsx_lxvd2x2_le_<mode>): Likewise.
4642 (vsx_stxvd2x2_le_<mode>): Likewise.
4644 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
4647 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
4648 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
4649 and corresponding splitters. Zero extend general register
4650 or memory input operand to XMM temporary. Enable for
4651 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
4652 (floatunssi<mode>2): Update expander predicate.
4654 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
4656 PR rtl-optimization/61325
4657 * lra-constraints.c (process_address_1): Check scale equal to one
4658 to prevent transformation: base + scale * index => base + new_reg.
4660 2014-06-06 Richard Biener <rguenther@suse.de>
4662 PR tree-optimization/59299
4663 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
4665 (nearest_common_dominator_of_uses): Likewise.
4666 (statement_sink_location): Adjust. Support sinking loads.
4668 2014-06-06 Martin Jambor <mjambor@suse.cz>
4670 * ipa-prop.c (get_place_in_agg_contents_list): New function.
4671 (build_agg_jump_func_from_list): Likewise.
4672 (determine_known_aggregate_parts): Renamed to
4673 determine_locally_known_aggregate_parts. Moved some functionality
4674 to the two functions above, removed bound checks.
4676 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
4678 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
4679 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
4680 (aarch64_progress_pointer): Likewise.
4681 (aarch64_copy_one_part_and_move_pointers): Likewise.
4682 (aarch64_expand_movmen): Likewise.
4683 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
4684 * config/aarch64/aarch64.md (movmem<mode>): New.
4686 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
4688 * targhooks.c (default_add_stmt_cost): Call target specific
4689 hook instead of default one.
4691 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
4693 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
4694 endianness instead of host endianness.
4695 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
4698 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
4701 * function.c (instantiate_decls): Process the saved static chain.
4702 (expand_function_start): If not optimizing, save the static chain
4704 * tree-nested.c (convert_all_function_calls): Always create the static
4705 chain for nested functions if not optimizing.
4707 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
4709 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
4711 2014-06-06 Richard Biener <rguenther@suse.de>
4713 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
4714 (construct_init_block): Likewise.
4715 (construct_exit_block): Likewise.
4716 (pass_expand::execute): Likewise.
4717 * graphite.c (graphite_transforms): Replace check for current_loops
4718 with a check for > 1 loops.
4719 (pass_graphite_transforms::execute): Adjust.
4720 * ipa-split.c (split_function): Remove check for current_loops.
4721 * omp-low.c (expand_parallel_call): Likewise.
4722 (expand_omp_for_init_counts): Likewise.
4723 (extract_omp_for_update_vars): Likewise.
4724 (expand_omp_for_generic): Likewise.
4725 (expand_omp_sections): Likewise.
4726 (expand_omp_target): Likewise.
4727 * tracer.c (tail_duplicate): Likewise.
4728 (pass_tracer::execute): Likewise.
4729 * trans-mem.c (expand_transaction): Likewise.
4730 * tree-complex.c (expand_complex_div_wide): Likewise.
4731 * tree-eh.c (lower_resx): Likewise.
4732 (cleanup_empty_eh_merge_phis): Likewise.
4733 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
4734 current_loops with a check for > 1 loops.
4735 (pass_predcom::execute): Adjust.
4736 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
4737 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
4738 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
4739 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
4740 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
4741 * tree-switch-conversion.c (process_switch): Likewise.
4742 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
4743 * tree-vrp.c (vrp_visit_phi_node): Likewise.
4744 (execute_vrp): Likewise.
4745 * ubsan.c (ubsan_expand_null_ifn): Likewise.
4747 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
4749 * rtl.h (insn_location): Declare.
4750 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
4751 with UNKNOWN_LOCATION.
4752 * emit-rtl.c (insn_location): New function.
4753 * final.c (notice_source_line): Check that the instruction has a
4754 location before retrieving it and use insn_location.
4755 * modulo-sched.c (loop_single_full_bb_p): Likewise.
4756 * print-rtl.c (print_rtx): Likewise.
4758 2014-06-06 Richard Biener <rguenther@suse.de>
4760 * passes.def: Move 2nd VRP pass before phi-only-cprop.
4762 2014-06-06 Christian Bruel <christian.bruel@st.com>
4764 PR tree-optimization/43934
4765 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
4768 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
4770 * ira-lives.c (single_reg_class): Add missing break. Explicitly
4771 return NO_REGS for extra address and memory constraints. Handle
4772 operands that match (or are equivalent to something that matches)
4773 extra constant constraints. Ignore other non-register operands.
4775 2014-06-06 Alan Modra <amodra@gmail.com>
4778 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
4779 * doc/tm.texi: Regenerate.
4780 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
4781 Use throughout in place of REG_PARM_STACK_SPACE.
4782 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
4783 "incoming" param. Pass to rs6000_function_parms_need_stack.
4784 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
4785 prototype_p when incoming. Use function decl when incoming
4786 to handle K&R style functions.
4787 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
4788 (INCOMING_REG_PARM_STACK_SPACE): Define.
4790 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
4793 * cfgexpand.c (expand_debug_expr): Use address space of nested
4794 TREE_TYPE for ADDR_EXPR and MEM_REF.
4796 2014-06-05 Jeff Law <law@redhat.com>
4798 PR tree-optimization/61289
4799 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
4800 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
4801 looking for those which match LHS. All callers changed.
4802 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
4803 parameters and code which manipulated them. All callers changed.
4804 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
4805 and DST_MAP parameters. Simplify invalidation code by just calling
4806 invalidate_equivalences. All callers changed.
4807 (thread_across_edge): Simplify now that we don't need to maintain
4808 the map of equivalences to invalidate.
4810 2014-06-05 Kai Tietz <ktietz@redhat.com>
4811 Richard Henderson <rth@redhat.com>
4814 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
4815 checking for !TARGET_X32.
4816 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
4817 (sibcall_intern): New define_insn, plus required peepholes.
4818 (sibcall_pop_intern): Likewise.
4819 (sibcall_value_intern): Likewise.
4820 (sibcall_value_pop_intern): Likewise.
4822 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
4824 * tree-inline.c (tree_function_versioning): Check DF info existence
4825 before accessing it.
4827 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
4829 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
4831 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
4832 aarch64_frame hard_fp_offset and frame_size.
4833 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
4834 frame_size; remove original_frame_size.
4835 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
4836 (aarch64_initial_elimination_offset): Remove frame_size and
4837 offset. Use aarch64_frame frame_size.
4839 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
4840 Jiong Wang <jiong.wang@arm.com>
4841 Renlin <renlin.li@arm.com>
4843 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
4844 initialization of R30 offset. Update offset. Iterate core
4845 regisers upto X30. Remove X29, X30 specific code.
4847 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
4848 Jiong Wang <jiong.wang@arm.com>
4850 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
4851 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
4852 (aarch64_register_saved_on_entry): Adjust test.
4854 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
4856 * config/aarch64/aarch64.h (machine_function): Move
4857 saved_varargs_size from here...
4858 (aarch64_frame): ... to here.
4860 * config/aarch64/aarch64.c (aarch64_expand_prologue)
4861 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
4862 (aarch64_initial_elimination_offset)
4863 (aarch64_setup_incoming_varargs): Adjust location of
4866 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
4868 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
4871 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
4872 Prachi Godbole <Prachi.Godbole@imgtec.com>
4874 * config/mips/mips-cpus.def: Add definition for p5600. Updated
4875 mips32r5 entry to use PROCESSOR_P5600.
4876 * config/mips/mips-tables.opt: Regenerate.
4877 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
4878 * config/mips/mips.c (mips_fmadd_bypass): New function.
4879 (mips_rtx_cost_data): Add costs for p5600.
4880 (mips_issue_rate): Add support for p5600.
4881 (mips_multipass_dfa_lookahead): Likewise.
4882 * config/mips/mips.h (TUNE_P5600): New define.
4883 (TUNE_MACC_CHAINS): Add TUNE_P5600.
4884 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
4885 * config/mips/mips.md: Include p5600.md.
4886 (processor): Add p5600.
4887 * config/mips/p5600.md: New file.
4889 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
4891 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
4892 * config/i386/predicates.md (palignr_operand): New.
4893 Indicates if permutation is suitable for palignr instruction.
4895 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
4897 PR tree-optimization/61319
4898 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
4899 stmt belongs to loop.
4901 2014-06-05 Richard Biener <rguenther@suse.de>
4903 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
4904 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
4905 (lookup_tmp_var): Adjust.
4906 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
4908 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4910 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
4912 2014-06-05 Marek Polacek <polacek@redhat.com>
4915 * doc/invoke.texi: Document -Wlogical-not-parentheses.
4917 2014-06-04 Tom de Vries <tom@codesourcery.com>
4919 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
4922 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
4924 PR tree-optimization/61385
4925 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
4927 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
4929 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
4930 changed to use fatal_error.
4931 (main): Ensure lto_wrapper_cleanup is run atexit.
4933 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
4935 * lra-constraints.c (valid_address_p): Move earlier in file.
4936 (address_eliminator): New structure.
4937 (satisfies_memory_constraint_p): New function.
4938 (satisfies_address_constraint_p): Likewise.
4939 (process_alt_operands, process_address, curr_insn_transform): Use them.
4941 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
4943 * lra-int.h (lra_static_insn_data): Make operand_alternative a
4945 (target_lra_int, default_target_lra_int, this_target_lra_int)
4946 (op_alt_data): Delete.
4947 * lra.h (lra_init): Delete.
4948 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
4949 (init_insn_code_data_once): Remove op_alt_data handling.
4950 (finish_insn_code_data_once): Likewise.
4951 (init_op_alt_data): Delete.
4952 (get_static_insn_data): Initialize operand_alternative to null.
4953 (free_insn_recog_data): Cast operand_alternative before freeing it.
4954 (setup_operand_alternative): Take the operand_alternative as
4955 parameter and assume it isn't already cached in the static
4957 (lra_set_insn_recog_data): Update accordingly.
4959 * ira.c (ira_init): Don't call lra_init.
4960 * target-globals.h (this_target_lra_int): Declare.
4961 (target_globals): Remove lra_int.
4962 (restore_target_globals): Update accordingly.
4963 * target-globals.c: Don't include lra-int.h.
4964 (default_target_globals, save_target_globals): Remove lra_int.
4966 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
4968 * recog.h (operand_alternative): Convert reg_class, reject,
4969 matched and matches into bitfields.
4970 (preprocess_constraints): New overload.
4971 (preprocess_insn_constraints): New function.
4972 (preprocess_constraints): Take the insn as parameter.
4973 (recog_op_alt): Change into a pointer.
4974 (target_recog): Add x_op_alt.
4975 * recog.c (asm_op_alt): New variable.
4976 (recog_op_alt): Change into a pointer.
4977 (preprocess_constraints): New overload, replacing the old function
4978 definition with one that doesn't use global state.
4979 (preprocess_insn_constraints): New function.
4980 (preprocess_constraints): Use them. Take the insn as parameter.
4981 Use asm_op_alt for asms.
4982 (recog_init): Free existing x_op_alt entries.
4983 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
4985 (make_early_clobber_and_input_conflicts): Likewise.
4986 (process_bb_node_lives): Pass the insn to process_constraints.
4987 * reg-stack.c (check_asm_stack_operands): Likewise.
4988 (subst_asm_stack_regs): Likewise.
4989 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
4990 * regrename.c (build_def_use): Likewise.
4991 * sched-deps.c (sched_analyze_insn): Likewise.
4992 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
4993 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
4994 (note_invalid_constants): Likewise.
4995 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
4996 (ix86_legitimate_combined_insn): Make operand_alternative pointer
4999 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5001 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
5002 * ira-lives.c (check_and_make_def_conflict): Check for disabled
5004 (make_early_clobber_and_input_conflicts): Likewise.
5005 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
5007 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5009 * recog.h (alternative_class): New function.
5010 (which_op_alt): Return a const recog_op_alt.
5011 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
5012 (subst_asm_stack_regs): Likewise.
5013 * config/arm/arm.c (note_invalid_constants): Likewise.
5014 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
5015 the operand_alternative; use alternative class instead.
5016 * sel-sched.c (get_reg_class): Likewise.
5017 * regrename.c (build_def_use): Likewise.
5018 (hide_operands, restore_operands, record_out_operands): Update type
5021 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5023 * recog.h (recog_op_alt): Convert to a flat array.
5024 (which_op_alt): New function.
5025 * recog.c (recog_op_alt): Convert to a flat array.
5026 (preprocess_constraints): Update accordingly, grouping all
5027 operands of the same alternative together, rather than the
5029 * ira-lives.c (check_and_make_def_conflict): Likewise.
5030 (make_early_clobber_and_input_conflicts): Likewise.
5031 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
5032 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
5033 (subst_asm_stack_regs): Likewise.
5034 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
5035 * regrename.c (hide_operands, record_out_operands): Likewise.
5036 (build_def_use): Likewise.
5037 * sel-sched.c (get_reg_class): Likewise.
5038 * config/arm/arm.c (note_invalid_constants): Likewise.
5040 2014-06-04 Jason Merrill <jason@redhat.com>
5044 * gimplify.c (gimplify_arg): Non-static.
5045 * gimplify.h: Declare it.
5047 2014-06-04 Richard Biener <rguenther@suse.de>
5049 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
5050 TREE_PUBLIC and DECL_EXTERNAL decls.
5052 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
5054 * regcprop.c (copyprop_hardreg_forward_1): Account for
5055 HARD_REGNO_CALL_PART_CLOBBERED.
5057 2014-06-04 Richard Biener <rguenther@suse.de>
5059 * configure.ac: Check whether the underlying type of int64_t
5060 is long or long long.
5061 * configure: Regenerate.
5062 * config.in: Likewise.
5063 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
5064 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
5066 2014-06-04 Richard Biener <rguenther@suse.de>
5068 PR tree-optimization/60098
5069 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
5071 (dse_optimize_stmt): Simplify, now that we found a kill
5074 2014-06-04 Richard Biener <rguenther@suse.de>
5076 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
5077 of accesses with non-invariant address.
5079 2014-06-04 Martin Liska <mliska@suse.cz>
5081 * cgraph.h (cgraph_make_wrapper): New function introduced.
5082 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
5083 * ipa-inline.h (inline_analyze_function): The function is global.
5084 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
5086 2014-06-04 Martin Liska <mliska@suse.cz>
5088 * tree.h (private_lookup_attribute_starting): New function.
5089 (lookup_attribute_starting): Likewise.
5090 * tree.c (private_lookup_attribute_starting): Likewise.
5092 2014-06-04 Martin Liska <mliska@suse.cz>
5094 * cgraph.h (expand_thunk): New argument added.
5095 (address_taken_from_non_vtable_p): New global function.
5096 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
5097 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
5098 * cgraphunit.c (analyze_function): Likewise.
5099 (assemble_thunks_and_aliases): Argument added to call.
5100 (expand_thunk): New argument forces to produce GIMPLE thunk.
5102 2014-06-04 Martin Liska <mliska@suse.cz>
5104 * coverage.h (coverage_compute_cfg_checksum): Argument added.
5105 * coverage.c (coverage_compute_cfg_checksum): Likewise.
5106 * profile.c (branch_prob): Likewise.
5108 2014-06-04 Martin Jambor <mjambor@suse.cz>
5111 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
5112 handler for switch on an ipa_ref_use enum.
5113 * ipa-reference.c (analyze_function): Likewise.
5115 2014-06-04 Kai Tietz <ktietz@redhat.com>
5117 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
5118 from old call-instruction.
5120 2014-06-04 Bin Cheng <bin.cheng@arm.com>
5122 * config/aarch64/aarch64.c (aarch64_classify_address)
5123 (aarch64_legitimize_reload_address): Support full addressing modes
5125 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
5126 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
5128 2014-06-03 Andrew Pinski <apinski@cavium.com>
5130 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
5133 2014-06-03 Andrew Pinski <apinski@cavium.com>
5135 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
5136 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
5138 2014-06-03 Kai Tietz <ktietz@redhat.com>
5140 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
5143 2014-06-03 Dehao Chen <dehao@google.com>
5145 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
5148 2014-06-03 Marek Polacek <polacek@redhat.com>
5151 * doc/invoke.texi: Document -Wswitch-bool.
5152 * function.c (stack_protect_epilogue): Cast controlling expression of
5154 * gengtype.c (walk_type): Generate switch expression with its
5155 controlling expression cast to int.
5157 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
5159 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
5161 * config/avr/avr-tables.opt: Regenerate.
5162 * config/avr/t-multilib: Regenerate.
5163 * doc/avr-mmcu.texi: Regenerate.
5165 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
5166 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
5168 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
5169 (ata6617c, ata664251): Add new avr35 devices.
5170 (ata6612c): Add new avr4 device.
5171 (ata6613c, ata6614q): Add new avr5 devices.
5172 * config/avr/avr-tables.opt: Regenerate.
5173 * config/avr/t-multilib: Regenerate.
5174 * doc/avr-mmcu.texi: Regenerate.
5176 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
5178 * gcc/config/aarch64/aarch64-builtins.c
5179 (aarch64_types_binop_ssu_qualifiers): New static data.
5180 (TYPES_BINOP_SSU): Define.
5181 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
5182 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
5183 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
5184 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
5185 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
5186 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
5187 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
5188 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
5189 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
5190 suffix to builtin function name, remove cast.
5191 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
5192 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
5193 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
5195 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
5197 * gcc/config/aarch64/aarch64-builtins.c
5198 (aarch64_types_binop_uus_qualifiers,
5199 aarch64_types_shift_to_unsigned_qualifiers,
5200 aarch64_types_unsigned_shiftacc_qualifiers): Define.
5201 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
5202 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
5203 sqshlu_n, uqshl_n): Update qualifiers.
5204 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
5205 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
5206 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
5207 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
5208 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
5209 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
5210 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
5211 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
5212 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
5213 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
5214 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
5215 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
5216 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
5217 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
5218 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
5219 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
5220 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
5221 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
5222 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
5223 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
5224 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
5225 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
5226 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
5227 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
5228 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
5229 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
5230 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
5232 2014-06-03 Teresa Johnson <tejohnson@google.com>
5234 * tree-sra.c (modify_function): Record caller nodes after rebuild.
5236 2014-06-02 Jason Merrill <jason@redhat.com>
5239 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
5241 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
5243 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
5246 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
5248 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
5250 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
5251 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
5252 * config/aarch64/iterators.md (REVERSE): New iterator.
5253 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
5254 (rev_op): New int_attribute.
5255 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
5256 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
5257 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
5258 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
5259 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
5260 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
5261 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
5262 Replace temporary __asm__ with __builtin_shuffle.
5264 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
5266 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
5268 * config/mips/mips-tables.opt: Regenerate.
5269 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
5270 to use mips_isa_rev rather than ISA_MIPS32R2.
5271 * config/mips/mips.h (ISA_MIPS32R3): New define.
5272 (ISA_MIPS32R5): New define.
5273 (ISA_MIPS64R3): New define.
5274 (ISA_MIPS64R5): New define.
5275 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
5276 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
5277 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
5279 (MIPS_ISA_SYNCI_SPEC): Likewise.
5280 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
5281 (LINK_SPEC): Added mips32r3 and mips32r5.
5282 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
5283 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
5284 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
5285 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
5286 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
5287 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
5288 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
5290 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
5292 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
5294 * config/mips/mips.opt (mxpa): New option.
5295 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
5298 2014-06-03 Martin Jambor <mjambor@suse.cz>
5301 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
5304 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
5306 PR tree-optimization/61328
5307 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
5308 initialization from find_bswap_or_nop_1.
5309 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
5310 in source_expr2 before using the size value the function sets. Also
5311 make use of init_symbolic_number () in both the old place and
5312 find_bswap_or_nop_load () to avoid reading uninitialized memory when
5313 doing recursion in the GIMPLE_BINARY_RHS case.
5315 2014-06-03 Richard Biener <rguenther@suse.de>
5317 PR tree-optimization/61383
5318 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
5321 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
5323 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
5324 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
5325 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
5326 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
5328 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
5329 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
5330 * system.h: ...here and make it unconditional.
5331 * target.def (conditional_register_usage): Mention
5332 define_register_constraint instead of old-style constraint macros.
5333 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
5334 * doc/tm.texi: Regenerate.
5335 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
5336 protected by !USE_MD_CONSTRAINTS.
5337 * config/frv/frv.md: Remove quote from old version of documentation.
5338 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
5339 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
5340 CONST_DOUBLE_OK_FOR_LETTER.
5341 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
5343 2014-06-02 Andrew Pinski <apinski@cavium.com>
5345 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
5346 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
5347 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
5348 file whose name depends on -mabi= and -mbig-endian.
5349 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
5350 Handle LP64 better and handle ilp32 too.
5351 (MULTILIB_OPTIONS): Delete.
5352 (MULTILIB_DIRNAMES): Delete.
5354 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
5356 * expr.h: Remove prototypes of functions defined in builtins.c.
5357 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
5358 Remove prototypes of functions defined in builtins.c.
5359 * builtins.h: Update prototype list to include all exported functions.
5360 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
5361 no_c99_libc_has_function): Move to targhooks.c
5362 (build_string_literal, build_call_expr_loc_array,
5363 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
5365 (expand_builtin_object_size, fold_builtin_object_size): Make static.
5366 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
5367 no_c99_libc_has_function): Relocate from builtins.c.
5368 * tree.c: Include builtins.h.
5369 (build_call_expr_loc_array, build_call_expr_loc_vec,
5370 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
5372 * fold-const.h (fold_fma): Move prototype to builtins.h.
5373 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
5374 * asan.c: Include builtins.h.
5375 * cfgexpand.c: Likewise.
5376 * convert.c: Likewise.
5377 * emit-rtl.c: Likewise.
5378 * except.c: Likewise.
5380 * fold-const.c: Likewise.
5381 * gimple-fold.c: Likewise.
5382 * gimple-ssa-strength-reduction.c: Likewise.
5383 * gimplify.c: Likewise.
5384 * ipa-inline.c: Likewise.
5385 * ipa-prop.c: Likewise.
5386 * lto-streamer-out.c: Likewise.
5388 * tree-inline.c: Likewise.
5389 * tree-object-size.c: Likewise.
5390 * tree-sra.c: Likewise.
5391 * tree-ssa-ccp.c: Likewise.
5392 * tree-ssa-forwprop.c: Likewise.
5393 * tree-ssa-loop-ivcanon.c: Likewise.
5394 * tree-ssa-loop-ivopts.c: Likewise.
5395 * tree-ssa-math-opts.c: Likewise.
5396 * tree-ssa-reassoc.c: Likewise.
5397 * tree-ssa-threadedge.c: Likewise.
5398 * tree-streamer-in.c: Likewise.
5399 * tree-vect-data-refs.c: Likewise.
5400 * tree-vect-patterns.c: Likewise.
5401 * tree-vect-stmts.c: Likewise.
5402 * config/aarch64/aarch64.c: Likewise.
5403 * config/alpha/alpha.c: Likewise.
5404 * config/arc/arc.c: Likewise.
5405 * config/arm/arm.c: Likewise.
5406 * config/avr/avr.c: Likewise.
5407 * config/bfin/bfin.c: Likewise.
5408 * config/c6x/c6x.c: Likewise.
5409 * config/cr16/cr16.c: Likewise.
5410 * config/cris/cris.c: Likewise.
5411 * config/epiphany/epiphany.c: Likewise.
5412 * config/fr30/fr30.c: Likewise.
5413 * config/frv/frv.c: Likewise.
5414 * config/h8300/h8300.c: Likewise.
5415 * config/i386/i386.c: Likewise.
5416 * config/i386/winnt.c: Likewise.
5417 * config/ia64/ia64.c: Likewise.
5418 * config/iq2000/iq2000.c: Likewise.
5419 * config/lm32/lm32.c: Likewise.
5420 * config/m32c/m32c.c: Likewise.
5421 * config/m32r/m32r.c: Likewise.
5422 * config/m68k/m68k.c: Likewise.
5423 * config/mcore/mcore.c: Likewise.
5424 * config/mep/mep.c: Likewise.
5425 * config/microblaze/microblaze.c: Likewise.
5426 * config/mips/mips.c: Likewise.
5427 * config/mmix/mmix.c: Likewise.
5428 * config/mn10300/mn10300.c: Likewise.
5429 * config/moxie/moxie.c: Likewise.
5430 * config/msp430/msp430.c: Likewise.
5431 * config/nds32/nds32.c: Likewise.
5432 * config/pa/pa.c: Likewise.
5433 * config/pdp11/pdp11.c: Likewise.
5434 * config/picochip/picochip.c: Likewise.
5435 * config/rl78/rl78.c: Likewise.
5436 * config/rs6000/rs6000.c: Likewise.
5437 * config/rx/rx.c: Likewise.
5438 * config/s390/s390.c: Likewise.
5439 * config/score/score.c: Likewise.
5440 * config/sh/sh.c: Likewise.
5441 * config/sparc/sparc.c: Likewise.
5442 * config/spu/spu.c: Likewise.
5443 * config/stormy16/stormy16.c: Likewise.
5444 * config/tilegx/tilegx.c: Likewise.
5445 * config/tilepro/tilepro.c: Likewise.
5446 * config/v850/v850.c: Likewise.
5447 * config/vax/vax.c: Likewise.
5448 * config/xtensa/xtensa.c: Likewise.
5450 2014-06-02 Jeff Law <law@redhat.com>
5452 PR rtl-optimization/61094
5453 * ree.c (combine_reaching_defs): Do not reextend an insn if it
5454 was marked as do_no_reextend. If a copy is needed to eliminate
5455 an extension, then mark it as do_not_reextend.
5457 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
5459 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
5461 2014-06-02 Richard Henderson <rth@redhat.com>
5464 * config/alpha/alpha.c (print_operand_address): Allow symbolic
5465 addresses inside asms. Use output_operand_lossage instead of
5468 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
5471 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
5472 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
5474 2014-06-02 Tom de Vries <tom@codesourcery.com>
5476 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
5477 case that x has VOIDmode.
5479 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
5481 * varasm.c (copy_constant): Delete function.
5482 (build_constant_desc): Don't call it.
5484 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5487 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
5488 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
5489 with immediate_operand.
5491 2014-06-02 Andreas Schwab <schwab@suse.de>
5493 * config/ia64/ia64.c
5494 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
5495 pending_data_specs first.
5497 2014-06-02 Richard Biener <rguenther@suse.de>
5499 PR tree-optimization/61378
5500 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
5503 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
5505 * config/i386/constraints.md (Bw): Rename from 'w'.
5506 (Bz): Rename from 'z'.
5507 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
5509 2014-06-01 Kai Tietz <ktietz@redhat.com>
5512 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
5513 * config/i386/i386.md (sibcall_insn_operand): Use Bs
5514 instead of m constraint.
5516 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
5518 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
5519 a separate alternative where the scratch operand 2 is marked as
5522 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
5524 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
5525 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
5526 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
5527 and __builtins_arm_get_fpscr.
5528 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
5529 __builtins_arm_get_fpscr.
5530 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
5531 __builtins_arm_ldfpscr.
5532 (arm_atomic_assign_expand_fenv): New function.
5533 * config/arm/vfp.md (set_fpscr): New pattern.
5534 (get_fpscr) : Likewise.
5535 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
5537 * doc/extend.texi (AARCH64 Built-in Functions) : Document
5538 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
5540 2014-05-30 Jakub Jelinek <jakub@redhat.com>
5542 * asan.c (report_error_func): Add SLOW_P argument, use
5543 BUILT_IN_ASAN_*_N if set.
5544 (build_check_stmt): Likewise.
5545 (instrument_derefs): If T has insufficient alignment,
5546 force same handling as for odd sizes.
5548 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
5549 BUILT_IN_ASAN_REPORT_STORE_N): New.
5550 * asan.c (struct asan_mem_ref): Change access_size type to
5552 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
5553 update_mem_ref_hash_table): Likewise.
5554 (asan_mem_ref_hasher::hash): Hash in a HWI.
5555 (report_error_func): Change size_in_bytes argument to HWI.
5556 Use *_N builtins if size_in_bytes is larger than 16 or not power of
5558 (build_shadow_mem_access): New function.
5559 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
5560 Handle size_in_bytes not power of two or larger than 16.
5561 (instrument_derefs): Don't give up if size_in_bytes is not
5562 power of two or is larger than 16.
5564 2014-05-30 Kai Tietz <ktietz@redhat.com>
5567 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
5568 for sibling-tail-calls.
5569 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
5571 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
5572 (sibcall_insn_operand): Add check for sibcall_memory_operand.
5574 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
5576 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
5577 * config/avr/avr-tables.opt: Regenerate.
5578 * config/avr/t-multilib: Regenerate.
5579 * doc/avr-mmcu.texi: Regenerate.
5581 2014-05-30 Ian Lance Taylor <iant@google.com>
5583 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
5586 2014-05-30 Tom de Vries <tom@codesourcery.com>
5588 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
5591 2014-05-30 Tom de Vries <tom@codesourcery.com>
5593 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
5594 * lra.c (initialize_lra_reg_info_element): Add init of
5595 actual_call_used_reg_set field.
5596 (lra): Call lra_create_live_ranges before lra_inheritance for
5598 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
5600 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
5601 instead of call_used_reg_set for -fuse-caller-save.
5602 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
5604 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5606 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
5608 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
5610 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
5612 * ira.c (ira_get_dup_out_num): Check for output operands at
5613 the start of the loop. Handle cases where an included alternative
5614 follows an excluded one.
5616 2014-05-29 Mike Stump <mikestump@comcast.net>
5619 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
5620 post ld passes when lto is used.
5622 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
5624 PR rtl-optimization/61325
5625 * lra-constraints.c (process_address): Rename to process_address_1.
5626 (process_address): New function.
5628 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
5630 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
5631 TYPES_BINOPV): New static data.
5632 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
5634 * config/aarch64/aarch64-simd.md (aarch64_ext,
5635 aarch64_im_lane_boundsi): New patterns.
5636 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
5638 (aarch64_evpc_ext): New function.
5640 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
5642 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
5643 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
5644 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
5645 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
5646 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
5648 2014-05-29 Tom de Vries <tom@codesourcery.com>
5650 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
5652 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
5653 Richard Sandiford <rdsandiford@googlemail.com>
5655 * arm/iterators.md (shiftable_ops): New code iterator.
5656 (t2_binop0, arith_shift_insn): New code attributes.
5657 * arm/predicates.md (shift_nomul_operator): New predicate.
5658 * arm/arm.md (insn_enabled): Delete.
5659 (enabled): Remove insn_enabled test.
5660 (*arith_shiftsi): Delete. Replace with ...
5661 (*<arith_shift_insn>_multsi): ... new pattern.
5662 (*<arith_shift_insn>_shiftsi): ... new pattern.
5663 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
5665 2014-05-29 Radovan Obradovic <robradovic@mips.com>
5666 Tom de Vries <tom@codesourcery.com>
5668 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
5669 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
5671 (mips_split_call): Use POST_CALL_TMP_REG.
5672 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
5674 2014-05-29 Tom de Vries <tom@codesourcery.com>
5676 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
5677 with #ifdef STACK_REGS.
5679 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
5681 * varasm.c (get_variable_section): Walk aliases.
5682 (place_block_symbol): Walk aliases.
5684 2014-05-28 Tom de Vries <tom@codesourcery.com>
5687 2014-05-28 Tom de Vries <tom@codesourcery.com>
5689 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
5690 * lra.c (initialize_lra_reg_info_element): Add init of
5691 actual_call_used_reg_set field.
5692 (lra): Call lra_create_live_ranges before lra_inheritance for
5694 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
5696 * lra-constraints.c (need_for_call_save_p): Use
5697 actual_call_used_reg_set instead of call_used_reg_set for
5699 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
5701 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
5703 * doc/md.texi: Document that the % constraint character must
5704 be at the beginning of the string.
5705 * genoutput.c (validate_insn_alternatives): Check that '=',
5706 '+' and '%' only appear at the beginning of a constraint.
5707 * ira.c (commutative_constraint_p): Delete.
5708 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
5709 at the start of the string.
5710 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
5712 * config/arm/neon.md (bicdi3_neon): Likewise.
5713 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
5714 (slt_si, sltu_si): Likewise.
5715 * config/vax/vax.md (sbcdi3): Likewise.
5716 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
5717 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
5718 (mul64): Move '%' to beginning of constraint.
5719 * config/arm/arm.md (*xordi3_insn): Likewise.
5720 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
5723 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
5725 * doc/md.texi: Document the restrictions on the "enabled" attribute.
5727 2014-05-28 Jason Merrill <jason@redhat.com>
5730 * cgraph.h (symtab_node::get_comdat_group_id): New.
5731 * cgraphunit.c (analyze_functions): Call it.
5732 * symtab.c (dump_symtab_node): Likewise.
5733 * tree.c (decl_comdat_group_id): New.
5734 * tree.h: Declare it.
5735 * lto-streamer-out.c (write_symbol): Use it.
5736 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
5738 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
5740 PR bootstrap/PR61146
5741 * wide-int.cc: Do not include longlong.h when compiling with clang.
5743 2014-05-28 Richard Biener <rguenther@suse.de>
5745 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
5746 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
5747 (vrp_visit_assignment_or_call): Print less vertical space.
5748 (vrp_visit_stmt): Likewise.
5749 (vrp_visit_phi_node): Likewise. For a PHI argument with
5750 VR_VARYING range consider recording it as copy.
5752 2014-05-28 Richard Biener <rguenther@suse.de>
5755 2014-05-28 Richard Biener <rguenther@suse.de>
5757 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
5759 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
5761 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
5762 sufficiently aligned and an offset is used at the same time.
5763 (expand_expr_real_1): Likewise.
5765 2014-05-28 Richard Biener <rguenther@suse.de>
5768 * fold-const.c (fold_comparison): When folding
5769 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
5770 the sign of the remaining constant operand stays the same.
5772 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
5774 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
5775 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
5776 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
5778 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
5779 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
5780 (m32bit-doubles) Likewise.
5781 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
5782 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
5785 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5787 * configure.ac ($gcc_cv_ld_clearcap): New test.
5788 * configure: Regenerate.
5789 * config.in: Regenerate.
5790 * config/sol2.opt (mclear-hwcap): New option.
5791 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
5792 * config/sol2-clearcap.map: Moved here from
5793 testsuite/gcc.target/i386/clearcap.map.
5794 * config/sol2-clearcapv2.map: Move here from
5795 gcc.target/i386/clearcapv2.map.
5796 * config/t-sol2 (install): Depend on install-clearcap-map.
5797 (install-clearcap-map): New target.
5798 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
5801 2014-05-28 Richard Biener <rguenther@suse.de>
5803 * hwint.h (*_HALF_WIDE_INT*): Move to ...
5804 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
5805 ... here and remove the rest.
5806 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
5808 2014-05-28 Richard Biener <rguenther@suse.de>
5810 PR tree-optimization/61335
5811 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
5812 new range fails, drop to varying.
5814 2014-05-28 Olivier Hainque <hainque@adacore.com>
5816 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
5817 (CPP_SPEC): Add entry for -mcpu=8548.
5818 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
5819 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
5821 2014-05-28 Tom de Vries <tom@codesourcery.com>
5823 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
5824 * lra.c (initialize_lra_reg_info_element): Add init of
5825 actual_call_used_reg_set field.
5826 (lra): Call lra_create_live_ranges before lra_inheritance for
5828 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
5830 * lra-constraints.c (need_for_call_save_p): Use
5831 actual_call_used_reg_set instead of call_used_reg_set for
5833 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
5835 2014-05-28 Radovan Obradovic <robradovic@mips.com>
5836 Tom de Vries <tom@codesourcery.com>
5838 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
5840 (@item -fuse-caller-save): New item.
5842 2014-05-28 Radovan Obradovic <robradovic@mips.com>
5843 Tom de Vries <tom@codesourcery.com>
5845 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
5846 OPT_fuse_caller_save.
5848 2014-05-28 Radovan Obradovic <robradovic@mips.com>
5849 Tom de Vries <tom@codesourcery.com>
5851 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
5852 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
5853 get_call_reg_set_usage.
5854 * resource.c (mark_set_resources, mark_target_live_regs): Use
5855 get_call_reg_set_usage.
5856 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
5858 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
5859 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
5860 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
5861 * ira-build.c (ira_create_allocno): Init
5862 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
5863 (create_cap_allocno, propagate_allocno_info)
5864 (propagate_some_info_from_allocno)
5865 (copy_info_to_removed_store_destinations): Handle
5866 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
5867 * ira-costs.c (ira_tune_allocno_costs): Use
5868 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
5870 2014-05-28 Radovan Obradovic <robradovic@mips.com>
5871 Tom de Vries <tom@codesourcery.com>
5873 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
5874 and function_used_regs_valid fields.
5875 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
5876 find_all_hard_reg_sets.
5877 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
5878 (get_call_reg_set_usage): New function.
5879 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
5880 * regs.h (get_call_reg_set_usage): Declare.
5882 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
5885 * config/dbx.h (License): Add Runtime Library Exception.
5886 * config/newlib-stdint.h (License): Same.
5887 * config/rtems.h (License): Same
5888 * config/initfini-array.h (License): Same
5889 * config/v850/v850.h (License): Same.
5890 * config/v850/v850-opts.h (License): Same
5891 * config/v850/rtems.h (License): Same.
5893 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
5896 * doc/extend.texi (Local Labels): Note that label differences are
5897 not supported for AVR.
5899 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
5900 Olivier Hainque <hainque@adacore.com>
5902 * rtl.h (set_for_reg_notes): Declare.
5903 * emit-rtl.c (set_for_reg_notes): New function.
5904 (set_unique_reg_note): Use it.
5905 * optabs.c (add_equal_note): Likewise
5907 2014-05-27 Andrew Pinski <apinski@cavium.com>
5909 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
5910 Use <w> for the register in assembly template.
5911 (stack_protect_test): Use the mode of operands[0] for the result.
5912 (stack_protect_test_<mode>): Use <w> for the register
5913 in assembly template.
5915 2014-05-27 DJ Delorie <dj@redhat.com>
5917 * config/rx/rx.c (add_vector_labels): New.
5918 (rx_output_function_prologue): Call it.
5919 (rx_handle_func_attribute): Don't require empty arguments.
5920 (rx_handle_vector_attribute): New.
5921 (rx_attribute_table): Add "vector" attribute.
5922 * doc/extend.texi (interrupt, vector): Document new/changed
5923 RX-specific attributes.
5925 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
5927 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
5929 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
5930 predicate to detect a negative quotient.
5932 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
5934 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
5935 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
5936 Add X - Y CMP 0 to X CMP Y transformation.
5937 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
5939 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
5941 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
5944 2014-05-27 Steve Ellcey <sellcey@mips.com>
5946 * config/mips/mips.c: Add include of cgraph.h.
5948 2014-05-27 Richard Biener <rguenther@suse.de>
5950 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
5952 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
5955 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
5956 * config/arm/arm-cores.def (License): Same.
5957 * config/arm/arm-opts.h (License): Same.
5958 * config/arm/aout.h (License): Same.
5959 * config/arm/bpabi.h (License): Same.
5960 * config/arm/elf.h (License): Same.
5961 * config/arm/linux-elf.h (License): Same.
5962 * config/arm/linux-gas.h (License): Same.
5963 * config/arm/netbsd-elf.h (License): Same.
5964 * config/arm/uclinux-eabi.h (License): Same.
5965 * config/arm/uclinux-elf.h (License): Same.
5966 * config/arm/vxworks.h (License): Same.
5968 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5970 * config/arm/neon.md (neon_bswap<mode>): New pattern.
5971 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
5972 (arm_init_neon_builtins): Handle NEON_BSWAP.
5973 Define required type nodes.
5974 (arm_expand_neon_builtin): Handle NEON_BSWAP.
5975 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
5976 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
5977 * config/arm/iterators.md (VDQHSD): New mode iterator.
5979 2014-05-27 Richard Biener <rguenther@suse.de>
5981 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
5982 Try using literal operands when comparing value-ranges failed.
5984 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
5986 * ira.c (commutative_operand): Adjust for change to recog_data.
5987 [Missing from previous commit.]
5989 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
5991 * system.h (TEST_BIT): New macro.
5992 * recog.h (alternative_mask): New type.
5993 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
5994 (recog_data_d): Replace alternative_enabled_p array with
5995 enabled_alternatives.
5996 (target_recog): New structure.
5997 (default_target_recog, this_target_recog): Declare.
5998 (get_enabled_alternatives, recog_init): Likewise.
5999 * recog.c (default_target_recog, this_target_recog): New variables.
6000 (get_enabled_alternatives): New function.
6001 (extract_insn): Use it.
6002 (recog_init): New function.
6003 (preprocess_constraints, constrain_operands): Adjust for change to
6005 * postreload.c (reload_cse_simplify_operands): Likewise.
6006 * reload.c (find_reloads): Likewise.
6007 * ira-costs.c (record_reg_classes): Likewise.
6008 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
6009 all alternatives after a disabled one would be skipped.
6010 (ira_implicitly_set_insn_hard_regs): Likewise.
6011 * ira.c (ira_setup_alts): Adjust for change to recog_data.
6012 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
6013 with enabled_alternatives.
6014 * lra.c (free_insn_recog_data): Update accordingly.
6015 (lra_update_insn_recog_data): Likewise.
6016 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
6017 * lra-constraints.c (process_alt_operands): Likewise. Handle
6018 only_alternative as part of the enabled mask.
6019 * target-globals.h (this_target_recog): Declare.
6020 (target_globals): Add a recog field.
6021 (restore_target_globals): Restore this_target_recog.
6022 * target-globals.c: Include recog.h.
6023 (default_target_globals): Initialize recog field.
6024 (save_target_globals): Likewise.
6025 * reginfo.c (reinit_regs): Call recog_init.
6026 * toplev.c (backend_init_target): Likewise.
6028 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
6030 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
6031 rather than any named insn's code.
6033 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
6036 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
6037 * config/arm/arm-cores.def (License): Same.
6039 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
6041 * tree.h (decl_comdat_group): Declare.
6042 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
6043 * tree.c (decl_comdat_group): Here.
6045 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
6047 PR rtl-optimization/61222
6048 * combine.c (simplify_shift_const_1): When moving a PLUS outside
6049 the shift, truncate the PLUS operand to the result mode.
6051 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
6054 * config/i386/i386.c (ix86_rtx_costs)
6055 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
6058 2014-05-26 Martin Jambor <mjambor@suse.cz>
6060 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
6063 2014-05-26 Richard Biener <rguenther@suse.de>
6065 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
6066 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
6067 Provide specializations.
6068 (wi::int_traits <HOST_WIDE_INT>,
6069 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
6071 2014-05-26 Alan Modra <amodra@gmail.com>
6074 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
6075 params and return a bool. Remove dead code. Update comment.
6076 Assert we have a const_int source. Remove bogus code from
6077 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
6078 handling of constants > 2G and reg_equal note, from..
6079 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
6080 return value. Update comment. If we can, use a new pseudo
6081 for intermediate calculations.
6082 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
6084 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
6085 call to rs6000_emit_set_const in splitter.
6086 (movdi_internal64+2, +3): Likewise.
6088 2014-05-26 Richard Biener <rguenther@suse.de>
6090 * system.h: Define __STDC_FORMAT_MACROS before
6091 including inttypes.h.
6092 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
6093 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
6094 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
6095 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
6096 HOST_WIDEST_INT_C): Remove.
6097 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
6098 if C99 inttypes.h is not available.
6099 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
6100 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
6101 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
6102 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
6103 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
6104 (struct output_info): Likewise.
6105 (print_statistics): Adjust.
6106 (dump_bitmap_statistics): Likewise.
6107 * bt-load.c (migrate_btr_defs): Print with PRId64.
6108 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
6109 (MAX_SAFE_MULTIPLIER): Adjust.
6110 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
6111 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
6112 dump_cgraph_node): Likewise.
6113 * final.c (dump_basic_block_info): Likewise.
6114 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
6115 * gcov.c (format_gcov): Likewise.
6116 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
6118 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
6119 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
6120 (inline_small_functions, dump_overall_stats, dump_inline_stats):
6121 Use PRId64 for dumping.
6122 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
6123 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
6124 (add_allocno_hard_regs): Adjust.
6125 * loop-doloop.c (doloop_modify): Print using PRId64.
6126 * loop-iv.c (inverse): Compute in uint64_t.
6127 (determine_max_iter, iv_number_of_iterations): Likewise.
6128 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
6130 * lto-streamer-out.c (write_symbol): Use uint64_t.
6131 * mcf.c (CAP_INFINITY): Use int64_t maximum.
6132 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
6133 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
6134 * modulo-sched.c (const_iteration_count): Use int64_t.
6135 (sms_schedule): Dump using PRId64.
6136 * predict.c (dump_prediction): Likewise.
6137 * pretty-print.h (pp_widest_integer): Remove.
6138 * profile.c (get_working_sets, is_edge_inconsistent,
6139 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
6140 * tree-pretty-print.c (pp_double_int): Remove case handling
6141 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
6142 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
6144 (pass_optimize_bswap::execute): Remove restriction on hosts.
6145 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
6146 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
6147 * tree.c (widest_int_cst_value): Remove.
6148 * tree.h (widest_int_cst_value): Likewise.
6149 * value-prof.c (dump_histogram_value): Print using PRId64.
6150 * gengtype.c (main): Also inject int64_t.
6151 * ggc-page.c (struct max_alignment): Use int64_t.
6152 * alloc-pool.c (struct allocation_object_def): Likewise.
6153 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
6155 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
6156 * doc/tm.texi: Regenerated.
6157 * gengtype-lex.l (IWORD): Handle [u]int64_t.
6158 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
6159 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
6160 mmix_output_register_setting): Use [u]int64_t in prototypes.
6161 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
6162 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
6163 mmix_output_octa, mmix_output_shifted_value): Adjust.
6164 (mmix_intval): Adjust. Remove unreachable case.
6165 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
6167 2014-05-26 Richard Biener <rguenther@suse.de>
6169 * configure.ac: Drop __int64 type check. Insist that we
6170 found uint64_t and int64_t.
6171 * hwint.h (HOST_BITS_PER___INT64): Remove.
6172 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
6173 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
6174 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
6175 (HOST_WIDEST_FAST_INT): Remove __int64 case.
6176 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
6177 for dst_q_src_df_rms_cdt.
6178 * configure: Regenerate.
6179 * config.in: Likewise.
6181 2014-05-26 Michael Tautschnig <mt@debian.org>
6184 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
6185 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
6187 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6189 PR rtl-optimization/61278
6190 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
6192 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6194 PR rtl-optimization/61220
6195 Part of PR rtl-optimization/61225
6196 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
6197 insn; skip split_edge for a block with only one successor.
6199 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6201 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
6204 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6206 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
6207 (update_vtable_references): New function.
6208 (function_and_variable_visibility): Rewrite also vtable initializers.
6209 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
6211 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6213 * ggc.h (ggc_grow): New function.
6214 * ggc-none.c (ggc_grow): New function.
6215 * ggc-page.c (ggc_grow): Likewise.
6217 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6219 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
6220 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
6221 comdat_can_be_unshared_p, cgraph_externally_visible_p,
6222 varpool_externally_visible_p, can_replace_by_local_alias,
6223 update_visibility_by_resolution_info, function_and_variable_visibility,
6224 pass_data_ipa_function_and_variable_visibility,
6225 make_pass_ipa_function_and_variable_visibility,
6226 whole_program_function_and_variable_visibility,
6227 pass_data_ipa_whole_program_visibility,
6228 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
6229 * cgraph.h (cgraph_local_node_p): Declare.
6230 * ipa-visibility.c: New file.
6231 * Makefile.in (OBJS): Add ipa-visiblity.o
6233 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6235 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
6236 that var decl is available.
6238 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6240 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
6241 symtab_node pointer.
6242 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
6243 (find_decls_types_r): Do not walk COMDAT_GROUP.
6244 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
6245 * varasm.c (make_decl_one_only): Use set_comdat_group;
6246 create node if needed.
6247 * ipa-inline-transform.c (save_inline_function_body): Update
6248 way we decl->symtab mapping.
6249 * symtab.c (symtab_hash, hash_node, eq_node
6250 symtab_insert_node_to_hashtable): Remove.
6251 (symtab_register_node): Update.
6252 (symtab_unregister_node): Update.
6253 (symtab_get_node): Reimplement as inline function.
6254 (symtab_add_to_same_comdat_group): Update.
6255 (symtab_dissolve_same_comdat_group_list): Update.
6256 (dump_symtab_base): Update.
6257 (verify_symtab_base): Update.
6258 (symtab_make_decl_local): Update.
6259 (fixup_same_cpp_alias_visibility): Update.
6260 (symtab_nonoverwritable_alias): Update.
6261 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
6262 * ipa.c (update_visibility_by_resolution_info): UPdate.
6263 * bb-reorder.c: Include cgraph.h
6264 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
6266 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
6267 * cgraph.c (cgraph_get_create_node): Update.
6268 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
6270 (symtab_get_node): Make inline.
6271 (symtab_insert_node_to_hashtable): Remove.
6272 (symtab_can_be_discarded): Update.
6273 (decl_comdat_group): New function.
6274 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
6276 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
6278 (read_comdat_group): New function.
6279 (input_node, input_varpool_node): Use it.
6280 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
6282 * mips.c (mips_start_unique_function): Likewise.
6283 (ix86_code_end): Likewise.
6284 (rs6000_code_end): Likweise.
6285 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
6287 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6289 * gengtype-state.c (fatal_reading_state): Bring offline.
6290 * optabs.c (widening_optab_handler): Bring offline.
6291 * optabs.h (widening_optab_handler): Likewise.
6292 * final.c (get_attr_length_1): Likewise.
6294 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6296 * sched-int.h (sd_iterator_cond): Manually tail recurse.
6298 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6300 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
6301 (ppc440-compare): Include shift with dot.
6302 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
6303 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
6305 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
6307 (e6500_sfx2): Include it.
6308 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
6309 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
6310 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
6311 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
6312 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
6313 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
6314 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
6315 *lshiftrt_internal1le, *lshiftrt_internal1be,
6316 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
6317 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
6318 *rotldi3_internal10le, *rotldi3_internal10be,
6319 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
6320 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
6321 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
6322 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
6323 define_insns): Use type "shift" in the appropriate alternatives.
6325 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6327 * config/rs6000/rs6000.md (type): Add "logical". Delete
6329 (dot): Adjust comment.
6330 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
6331 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
6332 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
6333 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
6334 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
6335 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
6336 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
6337 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
6339 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
6340 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
6341 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
6342 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
6343 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
6344 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
6345 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
6346 * config/rs6000/8540.md (ppc8540_su): Adjust.
6347 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
6348 cell-cmp-microcoded): Adjust.
6349 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
6350 * config/rs6000/e500mc.md (e500mc_su): Adjust.
6351 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
6352 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
6353 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
6354 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
6355 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
6356 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
6357 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
6359 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
6360 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
6361 Adjust. Adjust comment.
6362 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
6363 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
6365 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6367 * config/rs6000/rs6000.md (type): Add "add".
6368 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
6369 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
6370 define_insns): Use it.
6371 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
6373 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
6374 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
6375 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
6376 * config/rs6000/601.md (ppc601-integer): Adjust.
6377 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
6378 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
6379 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
6380 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
6381 * config/rs6000/8540.md (ppc8540_su): Adjust.
6382 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
6383 cell-cmp-microcoded): Adjust.
6384 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
6385 * config/rs6000/e500mc.md (e500mc_su): Adjust.
6386 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
6387 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
6388 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
6389 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
6390 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
6391 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
6392 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
6394 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
6395 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
6396 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
6397 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
6399 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6401 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
6402 "delayed_compare", "var_delayed_compare".
6403 (var_shift): New attribute.
6404 (cell_micro): Adjust.
6405 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
6406 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
6407 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
6408 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
6409 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
6410 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
6411 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
6412 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
6413 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
6414 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
6415 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
6416 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
6417 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
6418 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
6419 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
6420 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
6421 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
6422 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
6423 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
6424 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
6425 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
6426 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
6427 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
6428 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
6429 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
6431 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
6432 * config/rs6000/440.md (ppc440-integer): Adjust.
6433 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
6434 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
6435 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
6436 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
6437 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
6438 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
6439 * config/rs6000/8540.md (ppc8540_su): Adjust.
6440 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
6441 cell-cmp-microcoded): Adjust.
6442 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
6443 * config/rs6000/e500mc.md (e500mc_su): Adjust.
6444 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
6445 e500mc64_delayed): Adjust.
6446 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
6447 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
6448 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
6449 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
6450 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
6451 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
6452 power6-delayed-compare, power6-var-delayed-compare): Adjust.
6453 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
6454 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
6456 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
6457 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
6459 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6461 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
6462 (bits): New mode_attr.
6463 (idiv_ldiv): Delete mode_attr.
6464 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
6465 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
6466 rs6000_adjust_priority, is_nonpipeline_insn,
6467 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
6469 * config/rs6000/40x.md (ppc403-idiv): Adjust.
6470 * config/rs6000/440.md (ppc440-idiv): Adjust.
6471 * config/rs6000/476.md (ppc476-idiv): Adjust.
6472 * config/rs6000/601.md (ppc601-idiv): Adjust.
6473 * config/rs6000/603.md (ppc603-idiv): Adjust.
6474 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
6475 ppc620-ldiv): Adjust.
6476 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
6477 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
6478 * config/rs6000/8540.md (ppc8540_divide): Adjust.
6479 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
6480 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
6481 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
6482 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
6483 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
6484 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
6485 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
6486 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
6487 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
6488 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
6489 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
6490 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
6491 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
6492 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
6493 * config/rs6000/titan.md (titan_fxu_div): Adjust.
6495 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6497 * config/rs6000/rs6000.md (type): Delete "insert_word",
6498 "insert_dword". Add "insert".
6499 (size): Update comment.
6500 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
6501 insn_must_be_first_in_group): Adjust.
6502 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
6503 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
6504 *insvsi_internal6, insvdi_internal): Adjust.
6506 * config/rs6000/40x.md (ppc403-integer): Adjust.
6507 * config/rs6000/440.md (ppc440-integer): Adjust.
6508 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
6509 * config/rs6000/601.md (ppc601-integer): Adjust.
6510 * config/rs6000/603.md (ppc603-integer): Adjust.
6511 * config/rs6000/6xx.md (ppc604-integer): Adjust.
6512 * config/rs6000/7450.md (ppc7450-integer): Adjust.
6513 * config/rs6000/7xx.md (ppc750-integer): Adjust.
6514 * config/rs6000/8540.md (ppc8540_su): Adjust.
6515 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
6516 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
6517 * config/rs6000/e500mc.md (e500mc_su): Adjust.
6518 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
6519 * config/rs6000/e5500.md (e5500_sfx): Adjust.
6520 * config/rs6000/e6500.md (e6500_sfx): Adjust.
6521 * config/rs6000/mpc.md (mpccore-integer): Adjust.
6522 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
6523 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
6524 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
6525 * config/rs6000/power7.md (power7-integer): Adjust.
6526 * config/rs6000/power8.md (power8-1cyc): Adjust.
6527 * config/rs6000/rs64.md (rs64a-integer): Adjust.
6528 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
6530 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6532 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
6533 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
6534 (size): New attribute.
6535 (dot): New attribute.
6536 (cell_micro): Adjust.
6537 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
6538 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
6539 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
6540 umuldi3_highpart): Adjust.
6541 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
6542 rs6000_adjust_priority, is_nonpipeline_insn,
6543 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
6545 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
6546 ppc405-imul3): Adjust.
6547 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
6548 * config/rs6000/476.md (ppc476-imul): Adjust.
6549 * config/rs6000/601.md (ppc601-imul): Adjust.
6550 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
6551 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
6552 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
6553 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
6554 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
6556 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
6557 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
6558 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
6560 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
6561 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
6562 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
6563 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
6564 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
6565 * config/rs6000/mpc.md (mpccore-imul): Adjust.
6566 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
6567 power4-lmul, power4-imul, power4-imul3): Adjust.
6568 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
6569 power5-lmul, power5-imul, power5-imul3): Adjust.
6570 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
6571 power6-lmul, power6-imul, power6-imul3): Adjust.
6572 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
6573 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
6575 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
6576 rs64a-lmul): Adjust.
6577 * config/rs6000/titan.md (titan_imul): Adjust.
6579 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6581 * config/rs6000/rs6000.md (type): Add new value "halfmul".
6582 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
6583 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
6584 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
6585 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
6586 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
6587 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
6588 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
6589 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
6590 * config/rs6000/titan.md: Delete nonsensical comment.
6591 (titan_imul): Add type imul3.
6592 (titan_mulhw): Remove type imul3; add type halfmul.
6594 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6596 * config/rs6000/rs6000.md (type): Reorder, reformat.
6598 2014-05-23 Martin Jambor <mjambor@suse.cz>
6600 PR tree-optimization/53787
6601 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
6602 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
6603 analysis_done, update all uses.
6604 * ipa-prop.c: Include domwalk.h
6605 (param_analysis_info): Removed.
6606 (param_aa_status): New type.
6607 (ipa_bb_info): Likewise.
6608 (func_body_info): Likewise.
6609 (ipa_get_bb_info): New function.
6610 (aa_overwalked): Likewise.
6611 (find_dominating_aa_status): Likewise.
6612 (parm_bb_aa_status_for_bb): Likewise.
6613 (parm_preserved_before_stmt_p): Changed to use new param AA info.
6614 (load_from_unmodified_param): Accept func_body_info as a parameter
6615 instead of parms_ainfo.
6616 (parm_ref_data_preserved_p): Changed to use new param AA info.
6617 (parm_ref_data_pass_through_p): Likewise.
6618 (ipa_load_from_parm_agg_1): Likewise. Update callers.
6619 (compute_complex_assign_jump_func): Changed to use new param AA info.
6620 (compute_complex_ancestor_jump_func): Likewise.
6621 (ipa_compute_jump_functions_for_edge): Likewise.
6622 (ipa_compute_jump_functions): Removed.
6623 (ipa_compute_jump_functions_for_bb): New function.
6624 (ipa_analyze_indirect_call_uses): Likewise, moved variable
6626 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
6627 and info, moved variable declarations down.
6628 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
6630 (ipa_analyze_stmt_uses): Likewise.
6631 (ipa_analyze_params_uses): Removed.
6632 (ipa_analyze_params_uses_in_bb): New function.
6633 (ipa_analyze_controlled_uses): Likewise.
6634 (free_ipa_bb_info): Likewise.
6635 (analysis_dom_walker): New class.
6636 (ipa_analyze_node): Handle node-specific forbidden analysis,
6637 initialize and free func_body_info, use dominator walker.
6638 (ipcp_modif_dom_walker): New class.
6639 (ipcp_transform_function): Create and free func_body_info, use
6640 ipcp_modif_dom_walker, moved a lot of functionality there.
6642 2014-05-23 Marek Polacek <polacek@redhat.com>
6643 Jakub Jelinek <jakub@redhat.com>
6645 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
6646 * gcc.c (sanitize_spec_function): Likewise.
6647 * convert.c (convert_to_integer): Include "ubsan.h". Add
6648 floating-point to integer instrumentation.
6649 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
6650 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
6651 SANITIZE_NONDEFAULT.
6652 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
6653 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
6654 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
6655 * ubsan.c: Include "realmpfr.h" and "dfp.h".
6656 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
6657 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
6658 float/double/long double.
6659 (ubsan_instrument_float_cast): New function.
6660 * ubsan.h (ubsan_instrument_float_cast): Declare.
6662 2014-05-23 Jiong Wang <jiong.wang@arm.com>
6664 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
6666 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
6667 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
6668 Adjust for tailcalling through registers.
6669 * config/aarch64/aarch64.h (enum reg_class): New caller save
6671 (REG_CLASS_NAMES): Likewise.
6672 (REG_CLASS_CONTENTS): Likewise.
6673 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
6674 Allow tailcalling without decls.
6676 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
6678 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
6679 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
6681 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
6682 gsi, and variables v_* to v*.
6684 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
6686 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
6688 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
6690 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
6691 * omp-low.c: Update accordingly.
6693 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
6694 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
6695 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
6696 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
6697 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
6698 GF_OMP_TARGET_KIND_UPDATE.
6700 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
6701 Explicitly enumerate the expected region types.
6703 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
6706 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
6707 documentation; the old documentation didn't clearly state the
6708 constraints on the contents of the pointed-to storage.
6710 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
6712 Fix bootstrap error on ia64
6713 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
6714 Return default value.
6716 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
6718 PR tree-optimization/54733
6719 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
6721 (find_bswap_or_nop_load): New.
6722 (find_bswap_1): Renamed to ...
6723 (find_bswap_or_nop_1): This. Also add support for memory source.
6724 (find_bswap): Renamed to ...
6725 (find_bswap_or_nop): This. Also add support for memory source and
6726 detection of bitwise operations equivalent to load in target
6728 (execute_optimize_bswap): Likewise. Also move its leading comment back
6729 in place and split statement transformation into ...
6730 (bswap_replace): This.
6732 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
6734 PR rtl-optimization/61215
6735 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
6736 simplify_gen_subreg until final substitution.
6738 2014-05-23 Alan Modra <amodra@gmail.com>
6741 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
6742 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
6743 Use "Y" constraint rather than "m".
6745 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
6747 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
6749 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
6750 New function declaration.
6751 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
6752 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
6753 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
6754 (aarch64_init_builtins) : Initialize builtins
6755 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
6756 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
6757 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
6758 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
6759 and __builtins_aarch64_set_fpsr.
6760 (aarch64_atomic_assign_expand_fenv): New function.
6761 * config/aarch64/aarch64.md (set_fpcr): New pattern.
6762 (get_fpcr) : Likewise.
6763 (set_fpsr) : Likewise.
6764 (get_fpsr) : Likewise.
6765 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
6766 and UNSPECV_SET_FPSR.
6767 * doc/extend.texi (AARCH64 Built-in Functions) : Document
6768 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
6769 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
6771 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
6773 PR rtl-optimization/60969
6774 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
6775 constraints. Set up mem cost for NO_REGS case.
6777 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
6779 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
6781 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
6783 * config/darwin.c: Include "lto-section-names.h".
6784 (LTO_SEGMENT_NAME): Don't define.
6785 * config/i386/winnt.c: Include "lto-section-names.h".
6786 * lto-streamer.c: Include "lto-section-names.h".
6787 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
6788 * lto-wrapper.c: Include "lto-section-names.h".
6789 (LTO_SECTION_NAME_PREFIX): Don't define.
6790 * lto-section-names.h: New file.
6791 * cgraphunit.c: Include "lto-section-names.h".
6793 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
6795 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
6797 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
6800 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
6802 2014-05-22 Nick Clifton <nickc@redhat.com>
6804 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
6806 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
6808 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
6809 -> (T)A transformation to integer types.
6811 2014-05-22 Teresa Johnson <tejohnson@google.com>
6813 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
6814 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
6815 (gcov_rewrite): Use gcov_nonruntime_assert.
6817 (gcov_write_words): Ditto.
6818 (gcov_write_length): Ditto.
6819 (gcov_read_words): Use gcov_nonruntime_assert, and remove
6820 gcc_assert from IN_LIBGCOV code.
6821 (gcov_read_summary): Use gcov_error to flag profile corruption.
6822 (gcov_sync): Use gcov_nonruntime_assert.
6823 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
6824 (gcov_histo_index): Use gcov_nonruntime_assert.
6825 (static void gcov_histogram_merge): Ditto.
6826 (compute_working_sets): Ditto.
6827 * gcov-io.h (gcov_nonruntime_assert): Define.
6828 (gcov_error): Define for !IN_LIBGCOV
6830 2014-05-22 Richard Biener <rguenther@suse.de>
6832 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
6833 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
6834 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
6835 and deallocation site.
6836 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
6837 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
6838 passing through the incoming points-to set.
6839 (handle_lhs_call): Use flags argument instead of recomputing it.
6840 (find_func_aliases_for_call): Call handle_lhs_call with proper
6843 2014-05-22 Jakub Jelinek <jakub@redhat.com>
6845 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
6846 all padding bits in REAL_VALUE_TYPE are cleared.
6848 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
6850 Cleanup and improve multipass_dfa_lookahead_guard
6851 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
6852 (core2i7_first_cycle_multipass_begin,)
6853 (core2i7_first_cycle_multipass_issue,)
6854 (core2i7_first_cycle_multipass_backtrack): Update signature.
6855 * config/ia64/ia64.c
6856 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
6857 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
6858 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
6860 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
6861 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
6863 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
6865 * doc/tm.texi: Regenerate.
6867 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
6868 * haifa-sched.c (ready_try): Make signed to allow negative values.
6869 (rebug_ready_list_1): Update.
6870 (choose_ready): Simplify.
6871 (sched_extend_ready_list): Update.
6873 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
6875 Remove IA64 speculation tweaking flags
6876 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
6877 speculation tuning flags.
6878 (msched-prefer-non-data-spec-insns,)
6879 (msched-prefer-non-control-spec-insns): Obsolete options.
6880 * haifa-sched.c (choose_ready): Remove handling of
6881 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
6882 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
6883 and PREFER_NON_DATA_SPEC.
6884 * sel-sched.c (process_spec_exprs): Remove handling of
6885 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
6887 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
6889 Improve scheduling debug output
6890 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
6891 (advance_one_cycle): Update.
6892 (schedule_insn, queue_to_ready): Add debug printouts.
6893 (debug_ready_list_1): New static function.
6894 (debug_ready_list): Update.
6895 (max_issue): Add debug printouts.
6896 (dump_insn_stream): New static function.
6897 (schedule_block): Use it. Also better indent printouts.
6899 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
6901 Fix sched_insn debug counter
6902 * haifa-sched.c (schedule_insn): Update.
6903 (struct haifa_saved_data): Add nonscheduled_insns_begin.
6904 (save_backtrack_point, restore_backtrack_point): Update.
6905 (first_nonscheduled_insn): New static function.
6906 (queue_to_ready, choose_ready): Use it.
6907 (schedule_block): Init nonscheduled_insns_begin.
6908 (sched_emit_insn): Update.
6911 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
6913 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
6915 (aarch64_secondary_reload) : LikeWise.
6916 (aarch64_class_max_nregs) : Remove CORE_REGS.
6917 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
6918 (REG_CLASS_NAMES) : Likewise.
6919 (REG_CLASS_CONTENTS) : LikeWise.
6920 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
6922 2014-05-21 Guozhi Wei <carrot@google.com>
6925 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
6927 (vqdmulhq_n_s16): Likewise.
6929 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
6931 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
6933 2014-05-21 Marek Polacek <polacek@redhat.com>
6936 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
6938 2014-05-21 Martin Jambor <mjambor@suse.cz>
6940 * doc/invoke.texi (Optimize Options): Document parameters
6941 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
6942 ipa-cp-array-index-hint-bonus.
6944 2014-05-21 Mark Wielaard <mjw@redhat.com>
6947 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
6948 version >= 3 or not strict DWARF.
6949 * langhooks.h (struct lang_hooks_for_types): Add
6950 enum_underlying_base_type.
6951 * langhooks.c (lhd_enum_underlying_base_type): New function.
6952 * gcc/langhooks.h (struct lang_hooks_for_types): Add
6953 enum_underlying_base_type.
6954 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
6955 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
6956 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
6958 2014-05-21 Richard Biener <rguenther@suse.de>
6960 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
6962 2014-05-21 John Marino <gnugcc@marino.st>
6964 * config.gcc (*-*-dragonfly*): New target.
6965 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
6966 * configure: Regenerate.
6967 * config/dragonfly-stdint.h: New.
6968 * config/dragonfly.h: New.
6969 * config/dragonfly.opt: New.
6970 * config/i386/dragonfly.h: New.
6971 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
6973 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
6975 * tree.def (VOID_CST): New.
6976 * tree-core.h (TI_VOID): New.
6977 * tree.h (void_node): New.
6978 * tree.c (tree_node_structure_for_code, tree_code_size)
6979 (iterative_hash_expr): Handle VOID_CST.
6980 (build_common_tree_nodes): Initialize void_node.
6982 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
6984 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
6986 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
6988 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
6991 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
6992 flag_reorder_blocks_and_partition.
6993 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
6995 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
6998 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
7000 (*addc_r_t): Add new insn_and_split.
7002 2014-05-21 Jakub Jelinek <jakub@redhat.com>
7005 * omp-low.c (handle_simd_reference): New function.
7006 (lower_rec_input_clauses): Use it. Defer adding reference
7007 initialization even for reduction without placeholder if in simd,
7008 handle it properly later on.
7010 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7012 PR tree-optimization/60899
7013 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
7014 assume all static symbols will have definition wile parsing and
7015 check the do have definition later in compilation; check that
7016 variable referring symbol will be output before concluding that
7017 reference is safe; be conservative for referring local statics;
7018 be more precise about when comdat is output in other partition.
7020 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7023 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
7025 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
7026 (ipa_inline): Loop inline_to_all_callers until no more aliases
7029 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7031 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
7032 set writeonly flag only for vars actually written to.
7034 2014-05-20 Dehao Chen <dehao@google.com>
7036 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
7037 and callee count to get clone count.
7038 * tree-inline.c (expand_call_inline): Use callee count instead of bb
7041 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
7043 PR rtl-optimization/61243
7044 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
7046 2014-05-20 Xinliang David Li <davidxl@google.com>
7048 * cgraphunit.c (walk_polymorphic_call_targets): Add
7049 dbgcnt and fopt-info support.
7050 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
7051 * ipa-devirt.c (ipa_devirt): Ditto.
7052 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
7053 * ipa.c (walk_polymorphic_call_targets): Ditto.
7054 * gimple-fold.c (fold_gimple_assign): Ditto.
7055 (gimple_fold_call): Ditto.
7056 * dbgcnt.def: New counter.
7058 2014-05-20 DJ Delorie <dj@redhat.com>
7060 * config/msp430/msp430.md (split): Don't allow subregs when
7061 splitting SImode adds.
7062 (andneghi): Fix subtraction logic.
7063 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
7065 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7067 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
7069 * except.c (switch_to_exception_section, resolve_unique_section,
7070 get_named_text_section, default_function_rodata_section,
7071 align_variable, get_block_for_decl, default_section_type_flags):
7072 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
7073 * symtab.c (symtab_add_to_same_comdat_group,
7074 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
7075 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
7077 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
7078 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
7079 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
7080 (c6x_function_in_section_p): Likewise.
7081 * config/darwin.c (machopic_select_section): Likewise.
7082 * config/arm/arm.c (arm_function_in_section_p): Likewise.
7083 * config/mips/mips.c (mips_function_rodata_section): Likewise.
7084 * config/mep/mep.c (mep_select_section): LIkewise.
7085 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
7087 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
7089 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
7090 EH region of calls to pure functions that can throw an exception.
7091 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
7092 (copy_reference_ops_from_call): Also copy the EH region of the call if
7093 it can throw an exception.
7095 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7097 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
7098 nested VEC_SELECTs that are inverses of each other.
7100 2014-05-20 Richard Biener <rguenther@suse.de>
7102 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
7103 (extract_and_process_scc_for_name): not here.
7104 (cond_dom_walker::before_dom_children): Only process
7105 stmts that end the BB in interesting ways.
7106 (run_scc_vn): Mark param uses as visited.
7108 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7110 * config/arm/arm.md (arith_shiftsi): Do not predicate for
7113 2014-05-20 Nick Clifton <nickc@redhat.com>
7115 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
7116 (msp430_gimplify_va_arg_expr): New function.
7117 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
7119 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
7120 operand 0 in order to prevent confusion about the number of
7123 2014-05-20 Richard Biener <rguenther@suse.de>
7125 PR tree-optimization/61221
7126 * tree-ssa-pre.c (el_to_update): Remove.
7127 (eliminate_dom_walker::before_dom_children): Handle released
7128 VDEFs by value-numbering them to the associated VUSE. Update
7129 stmt immediately for substituted call address.
7130 (eliminate): Remove delayed stmt updating code.
7131 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
7132 possibly late re-numbered vuses.
7133 (vn_reference_lookup_2): Adjust.
7134 (vn_reference_lookup_pieces): Likewise.
7135 (vn_reference_lookup): Likewise.
7137 2014-05-20 Richard Biener <rguenther@suse.de>
7139 * config.gcc: Remove need_64bit_hwint.
7140 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
7141 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
7143 * config.in: Regenerate.
7144 * configure: Likewise.
7146 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
7148 * doc/extend.texi: Create Label Attributes section,
7149 move all label attributes into it and reference it.
7151 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
7153 * arm.c (thumb1_reorg): When scanning backwards skip anything
7154 that's not a proper insn.
7156 2014-05-19 Richard Biener <rguenther@suse.de>
7158 PR tree-optimization/61221
7159 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
7160 Do nothing for unreachable blocks.
7161 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
7162 Improve unreachability detection.
7164 2014-05-19 Richard Biener <rguenther@suse.de>
7166 PR tree-optimization/61209
7167 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
7169 2014-05-19 Nick Clifton <nickc@redhat.com>
7171 * except.c (init_eh): Fix computation of builtin setjmp buffer
7172 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
7174 2014-05-19 Richard Biener <rguenther@suse.de>
7176 PR tree-optimization/61184
7177 * tree-vrp.c (is_negative_overflow_infinity): Use
7178 TREE_OVERFLOW_P and do that check first.
7179 (is_positive_overflow_infinity): Likewise.
7180 (is_overflow_infinity): Likewise.
7181 (vrp_operand_equal_p): Properly treat operands with
7182 differing overflow as not equal.
7184 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
7186 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
7187 shift simplification where it was intended.
7189 2014-05-19 Christian Bruel <christian.bruel@st.com>
7192 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
7194 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
7197 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
7200 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
7202 * reg-notes.def (CROSSING_JUMP): Likewise.
7203 * rtl.h (rtx_def): Update comment for jump flag.
7204 (CROSSING_JUMP_P): Define.
7205 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
7206 of a REG_CROSSING_JUMP note.
7207 * cfghooks.c (tidy_fallthru_edges): Likewise.
7208 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
7209 * emit-rtl.c (try_split): Likewise.
7210 * haifa-sched.c (sched_create_recovery_edges): Likewise.
7211 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
7212 * jump.c (redirect_jump_2): Likewise.
7213 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
7214 (relax_delay_slots): Likewise.
7215 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
7216 (bbit_di): Likewise.
7217 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
7218 * config/sh/sh.md (jump_compact): Likewise.
7219 * bb-reorder.c (rotate_loop): Likewise.
7220 (pass_duplicate_computed_gotos::execute): Likewise.
7221 (add_reg_crossing_jump_notes): Rename to...
7222 (update_crossing_jump_flags): ...this.
7223 (pass_partition_blocks::execute): Update accordingly.
7225 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
7227 * tree.h: Remove extraneous template <>.
7229 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
7231 * ipa.c (symtab_remove_unreachable_nodes): Remove
7232 symbol from comdat group if its body was eliminated.
7233 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
7234 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
7235 (symtab_unregister_node): ... this one.
7236 (verify_symtab_base): More strict checking of comdats.
7237 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
7239 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
7241 * tree-pass.h (make_pass_ipa_comdats): New pass.
7242 * timevar.def (TV_IPA_COMDATS): New timevar.
7243 * passes.def (pass_ipa_comdats): Add.
7244 * Makefile.in (OBJS): Add ipa-comdats.o
7245 * ipa-comdats.c: New file.
7247 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
7249 * ipa.c (update_visibility_by_resolution_info): New function.
7250 (function_and_variable_visibility): Use it.
7252 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
7254 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
7256 (FOR_EACH_DEFINED_SYMBOL): New macro.
7257 (varpool_first_static_initializer, varpool_next_static_initializer,
7258 varpool_first_defined_variable, varpool_next_defined_variable):
7260 (symtab_in_same_comdat_p): Correctly deal with inline functions.
7262 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7264 * ggc-page.c (ggc_handle_finalizers): Add comment.
7266 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7268 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
7269 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
7270 (ggc_internal_cleared_alloc): Likewise.
7271 * ggc-page.c (finalizer): New class.
7272 (vec_finalizer): Likewise.
7273 (globals::finalizers): New member.
7274 (globals::vec_finalizers): Likewise.
7275 (ggc_internal_alloc): Record the finalizer if any for the block being
7277 (ggc_handle_finalizers): New function.
7278 (ggc_collect): Call ggc_handle_finalizers.
7279 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
7281 (ggc_internal_cleared_alloc): Likewise.
7282 (finalize): New function.
7283 (need_finalization_p): Likewise.
7284 (ggc_alloc): Install the type's destructor as the finalizer if it
7286 (ggc_cleared_alloc): Likewise.
7287 (ggc_vec_alloc): Likewise.
7288 (ggc_cleared_vec_alloc): Likewise.
7290 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7292 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
7294 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7296 * alias.c (record_alias_subset): Adjust.
7297 * bitmap.c (bitmap_element_allocate): Likewise.
7298 (bitmap_gc_alloc_stat): Likewise.
7299 * cfg.c (init_flow): Likewise.
7300 (alloc_block): Likewise.
7301 (unchecked_make_edge): Likewise.
7302 * cfgloop.c (alloc_loop): Likewise.
7303 (flow_loops_find): Likewise.
7304 (rescan_loop_exit): Likewise.
7305 * cfgrtl.c (init_rtl_bb_info): Likewise.
7306 * cgraph.c (insert_new_cgraph_node_version): Likewise.
7307 (cgraph_allocate_node): Likewise.
7308 (cgraph_create_edge_1): Likewise.
7309 (cgraph_allocate_init_indirect_info): Likewise.
7310 * cgraphclones.c (cgraph_clone_edge): Likewise.
7311 * cgraphunit.c (add_asm_node): Likewise.
7312 (init_lowered_empty_function): Likewise.
7313 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
7314 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
7315 (alpha_use_linkage): Likewise.
7316 * config/arc/arc.c (arc_init_machine_status): Likewise.
7317 * config/arm/arm.c (arm_init_machine_status): Likewise.
7318 * config/avr/avr.c (avr_init_machine_status): Likewise.
7319 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
7320 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
7321 * config/cris/cris.c (cris_init_machine_status): Likewise.
7322 * config/darwin.c (machopic_indirection_name): Likewise.
7323 (darwin_build_constant_cfstring): Likewise.
7324 (darwin_enter_string_into_cfstring_table): Likewise.
7325 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
7326 * config/frv/frv.c (frv_init_machine_status): Likewise.
7327 * config/i386/i386.c (get_dllimport_decl): Likewise.
7328 (ix86_init_machine_status): Likewise.
7329 (assign_386_stack_local): Likewise.
7330 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
7331 (i386_pe_maybe_record_exported_symbol): Likewise.
7332 (i386_pe_record_stub): Likewise.
7333 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
7334 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
7335 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
7336 (m32c_note_pragma_address): Likewise.
7337 * config/mep/mep.c (mep_init_machine_status): Likewise.
7338 (mep_note_pragma_flag): Likewise.
7339 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
7340 (mips16_local_alias): Likewise.
7341 (mips_init_machine_status): Likewise.
7342 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
7343 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
7344 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
7345 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
7346 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
7347 * config/pa/pa.c (pa_init_machine_status): Likewise.
7348 (pa_get_deferred_plabel): Likewise.
7349 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
7350 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
7351 (rs6000_init_machine_status): Likewise.
7352 (output_toc): Likewise.
7353 * config/s390/s390.c (s390_init_machine_status): Likewise.
7354 * config/score/score.c (score_output_external): Likewise.
7355 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
7356 * config/spu/spu.c (spu_init_machine_status): Likewise.
7357 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
7358 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
7359 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
7360 * coverage.c (coverage_end_function): Likewise.
7361 * dbxout.c (dbxout_init): Likewise.
7362 * doc/gty.texi: Don't mention variable_size attribute.
7363 * dwarf2cfi.c (new_cfi): Adjust.
7364 (new_cfi_row): Likewise.
7365 (copy_cfi_row): Likewise.
7366 (create_cie_data): Likewise.
7367 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
7368 (new_loc_descr): Likewise.
7369 (find_AT_string_in_table): Likewise.
7370 (add_addr_table_entry): Likewise.
7371 (new_die): Likewise.
7372 (add_var_loc_to_decl): Likewise.
7373 (clone_die): Likewise.
7374 (clone_as_declaration): Likewise.
7375 (break_out_comdat_types): Likewise.
7376 (new_loc_list): Likewise.
7377 (add_loc_descr_to_each): Likewise.
7378 (add_location_or_const_value_attribute): Likewise.
7379 (add_linkage_name): Likewise.
7380 (lookup_filename): Likewise.
7381 (dwarf2out_var_location): Likewise.
7382 (new_line_info_table): Likewise.
7383 (dwarf2out_init): Likewise.
7384 (mem_loc_descriptor): Likewise.
7385 (loc_descriptor): Likewise.
7386 (add_const_value_attribute): Likewise.
7387 (tree_add_const_value_attribute): Likewise.
7388 (comp_dir_string): Likewise.
7389 (dwarf2out_vms_debug_main_pointer): Likewise.
7390 (string_cst_pool_decl): Likewise.
7391 * emit-rtl.c (set_mem_attrs): Likewise.
7392 (get_reg_attrs): Likewise.
7393 (start_sequence): Likewise.
7394 (init_emit): Likewise.
7395 (init_emit_regs): Likewise.
7396 * except.c (init_eh_for_function): Likewise.
7397 (gen_eh_region): Likewise.
7398 (gen_eh_region_catch): Likewise.
7399 (gen_eh_landing_pad): Likewise.
7400 (add_call_site): Likewise.
7401 * function.c (add_frame_space): Likewise.
7402 (insert_temp_slot_address): Likewise.
7403 (assign_stack_temp_for_type): Likewise.
7404 (get_hard_reg_initial_val): Likewise.
7405 (allocate_struct_function): Likewise.
7406 (prepare_function_start): Likewise.
7407 (types_used_by_var_decl_insert): Likewise.
7408 * gengtype.c (variable_size_p): Remove function.
7409 (enum alloc_quantity): Remove enum.
7410 (write_typed_alloc_def): Remove function.
7411 (write_typed_struct_alloc_def): Likewise.
7412 (write_typed_typedef_alloc_def): Likewise.
7413 (write_typed_alloc_defns): Likewise.
7415 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
7416 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
7417 * ggc.h (ggc_alloc): new function.
7418 (ggc_cleared_alloc): Likewise.
7419 (ggc_vec_alloc): Template on type of vector element, and remove
7420 element size argument.
7421 (ggc_cleared_vec_alloc): Likewise.
7422 * gimple.c (gimple_build_omp_for): Adjust.
7423 (gimple_copy): Likewise.
7424 * ipa-cp.c (get_replacement_map): Likewise.
7425 (find_aggregate_values_for_callers_subset): Likewise.
7426 (known_aggs_to_agg_replacement_list): Likewise.
7427 * ipa-devirt.c (get_odr_type): Likewise.
7428 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
7429 (read_agg_replacement_chain): Likewise.
7430 * loop-iv.c (get_simple_loop_desc): Likewise.
7431 * lto-cgraph.c (input_node_opt_summary): Likewise.
7432 * lto-section-in.c (lto_new_in_decl_state): Likewise.
7433 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
7434 (input_eh_region): Likewise.
7435 (input_eh_lp): Likewise.
7436 (input_cfg): Likewise.
7437 * optabs.c (set_optab_libfunc): Likewise.
7438 (init_tree_optimization_optabs): Likewise.
7439 (set_conv_libfunc): Likewise.
7440 * passes.c (do_per_function_toporder): Likewise.
7441 * rtl.h: Don't use variable_size gty attribute.
7442 * sese.c (if_region_set_false_region): Adjust.
7443 * stringpool.c (gt_pch_save_stringpool): Likewise.
7444 * target-globals.c (save_target_globals): Likewise.
7445 * toplev.c (general_init): Likewise.
7446 * trans-mem.c (record_tm_replacement): Likewise.
7447 (split_bb_make_tm_edge): Likewise.
7448 * tree-cfg.c (move_sese_region_to_fn): Likewise.
7449 * tree-data-ref.h (lambda_vector_new): Likewise.
7450 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
7451 * tree-iterator.c (tsi_link_before): Likewise.
7452 (tsi_link_after): Likewise.
7453 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
7454 * tree-ssa-loop-niter.c (record_estimate): Likewise.
7455 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
7456 * tree-ssa-operands.h: Don't use variable_size gty attribute.
7457 * tree-ssa.c (init_tree_ssa): Adjust.
7458 * tree-ssanames.c (set_range_info): Likewise.
7459 (get_ptr_info): Likewise.
7460 (duplicate_ssa_name_ptr_info): Likewise.
7461 (duplicate_ssa_name_range_info): Likewise.
7462 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
7463 (unpack_ts_fixed_cst_value_fields): Likewise.
7464 * tree.c (build_fixed): Likewise.
7465 (build_real): Likewise.
7466 (build_string): Likewise.
7467 (decl_priority_info): Likewise.
7468 (decl_debug_expr_insert): Likewise.
7469 (decl_value_expr_insert): Likewise.
7470 (decl_debug_args_insert): Likewise.
7471 (type_hash_add): Likewise.
7472 (build_omp_clause): Likewise.
7473 * ubsan.c (decl_for_type_insert): Likewise.
7474 * varasm.c (get_unnamed_section): Likewise.
7475 (get_noswitch_section): Likewise.
7476 (get_section): Likewise.
7477 (get_block_for_section): Likewise.
7478 (create_block_symbol): Likewise.
7479 (build_constant_desc): Likewise.
7480 (create_constant_pool): Likewise.
7481 (force_const_mem): Likewise.
7482 (record_tm_clone_pair): Likewise.
7483 * varpool.c (varpool_create_empty_node): Likewise.
7485 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7487 * dwarf2out.c (tree_add_const_value_attribute): Call
7488 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
7489 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
7490 instead of ggc_internal_<x>alloc_stat.
7491 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
7492 (ggc_realloc): Likewise.
7493 * ggc-none.c (ggc_internal_alloc): Likewise.
7494 (ggc_internal_cleared_alloc): Likewise.
7495 * ggc-page.c: Likewise.
7496 * ggc.h (ggc_internal_alloc_stat): Likewise.
7497 (ggc_internal_alloc): Remove macro.
7498 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
7499 (ggc_internal_cleared_alloc): Remove macro.
7500 (GGC_RESIZEVEC): Adjust.
7501 (ggc_resizevar): Remove macro.
7502 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
7503 (ggc_internal_cleared_vec_alloc_stat): Likewise.
7504 (ggc_internal_vec_cleared_alloc): Remove macro.
7505 (ggc_alloc_atomic_stat): Drop _stat suffix.
7506 (ggc_alloc_atomic): Remove macro.
7507 (ggc_alloc_cleared_atomic): Remove macro.
7508 (ggc_alloc_string_stat): Drop _stat suffix.
7509 (ggc_alloc_string): Remove macro.
7510 (ggc_alloc_rtx_def_stat): Adjust.
7511 (ggc_alloc_tree_node_stat): Likewise.
7512 (ggc_alloc_cleared_tree_node_stat): Likewise.
7513 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
7514 (ggc_alloc_cleared_simd_clone_stat): Likewise.
7515 * gimple.c (gimple_build_omp_for): Likewise.
7516 (gimple_copy): Likewise.
7517 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
7518 * toplev.c (realloc_for_line_map): Adjust.
7519 * tree-data-ref.h (lambda_vector_new): Likewise.
7520 * tree-phinodes.c (allocate_phi_node): Likewise.
7521 * tree.c (grow_tree_vec_stat): Likewise.
7522 * vec.h (va_gc::reserve): Adjust.
7524 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
7526 * config/microblaze/microblaze.c (break_handler): New Declaration.
7527 (microblaze_break_function_p,microblaze_is_break_handler): New.
7528 (compute_frame_size): Use microblaze_break_function_p.
7529 Add the test of break_handler.
7530 (microblaze_function_prologue) : Add the test of variable
7531 break_handler. Check the fnname by BREAK_HANDLER_NAME.
7532 (microblaze_function_epilogue) : Add the test of break_handler.
7533 (microblaze_globalize_label) : Add the test of break_handler.
7534 Check the name by BREAK_HANDLER_NAME.
7536 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
7538 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
7539 microblaze_is_break_handler test.
7540 (call_internal1,call_value_intern): Use microblaze_break_function_p.
7541 Use SYMBOL_REF_DECL.
7543 * config/microblaze/microblaze-protos.h
7544 (microblaze_break_function_p,microblaze_is_break_handler):
7547 * doc/extend.texi (MicroBlaze break_handler Functions): Document
7548 new MicroBlaze break_handler functions.
7550 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
7552 * doc/extend.texi (Size of an asm): Move node text according
7553 to its @menu entry position.
7555 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
7557 PR tree-optimization/61140
7558 PR tree-optimization/61150
7559 PR tree-optimization/61197
7560 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
7562 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
7564 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
7566 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
7568 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
7569 __SIZEOF_INT128__ is defined.
7571 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
7573 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
7574 (rs6000_delegitimize_address): Use it.
7576 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
7578 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
7579 inplace argument. Store the new address in the original MEM when true.
7580 * emit-rtl.c (change_address_1): Likewise.
7581 (adjust_address_1, adjust_automodify_address_1, offset_address):
7583 * rtl.h (plus_constant): Add an inplace argument.
7584 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
7585 when true. Avoid generating (plus X (const_int 0)).
7586 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
7587 in-place. Pass true to plus_constant.
7588 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
7590 2014-05-16 Dehao Chen <dehao@google.com>
7592 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
7594 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
7597 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
7599 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
7601 2014-05-16 Dehao Chen <dehao@google.com>
7603 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
7604 optimize_function_for_size_p.
7605 * regs.h (REG_FREQ_FROM_BB): Likewise.
7607 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
7610 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
7611 negt_reg_operand cases.
7612 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
7614 * config/sh/predicates.md (cbranch_treg_value): Simplify.
7616 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
7618 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
7621 2014-05-16 David Malcolm <dmalcolm@redhat.com>
7624 2014-04-29 David Malcolm <dmalcolm@redhat.com>
7626 * tree-cfg.c (dump_function_to_file): Dump the return type of
7627 functions, in a line to itself before the function body, mimicking
7628 the layout of a C function.
7630 2014-05-16 Dehao Chen <dehao@google.com>
7632 * cfghooks.c (make_forwarder_block): Use direct computation to
7633 get fall-through edge's count and frequency.
7635 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
7637 * config/arc/arc.c (arc_init): Fix typo in error message.
7638 * config/i386/i386.c (ix86_expand_builtin): Likewise.
7639 (split_stack_prologue_scratch_regno): Likewise.
7640 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
7641 word from error message.
7643 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
7645 * ira-costs.c: Fix typo in comment.
7647 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
7649 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
7651 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
7653 * varpool.c (dump_varpool_node): Dump write-only flag.
7654 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
7656 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
7657 write-only variables.
7658 * ipa.c (process_references): New function.
7659 (set_readonly_bit): New function.
7660 (set_writeonly_bit): New function.
7661 (clear_addressable_bit): New function.
7662 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
7663 fix handling of aliases.
7664 * cgraph.h (struct varpool_node): Add writeonly flag.
7666 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
7668 PR rtl-optimization/60969
7669 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
7670 Calculate costs for this case.
7672 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
7674 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
7675 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
7677 2014-05-16 Richard Biener <rguenther@suse.de>
7679 PR tree-optimization/61194
7680 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
7681 bool patterns ending in a COND_EXPR.
7683 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7685 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
7687 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7689 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
7690 where we were unable to cost an RTX.
7692 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7694 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
7697 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7698 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7700 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
7702 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7703 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7705 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
7706 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
7708 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7709 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7711 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
7714 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7715 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7717 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
7720 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7721 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7723 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
7724 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
7726 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7727 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7729 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
7732 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7733 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7735 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
7736 ZERO_EXTEND and SIGN_EXTEND better.
7738 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7739 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7741 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
7744 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7745 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7747 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
7748 costs when costing loads and stores to memory.
7750 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7751 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
7753 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
7756 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7758 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
7760 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7761 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7763 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
7765 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
7767 (aarch64_rtx_mult_cost): New.
7768 (aarch64_rtx_costs): Use it, refactor as appropriate.
7770 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7771 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7773 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
7774 emit instructions, return number of instructions which would
7776 (aarch64_add_constant): Update call to aarch64_build_constant.
7777 (aarch64_output_mi_thunk): Likewise.
7778 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
7781 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7783 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
7784 (TARGET_RTX_COSTS): Call it.
7786 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7788 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
7789 (cortexa57_vector_cost): Likewise.
7790 (cortexa57_tunings): Use them.
7792 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7794 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
7795 (cpu_addrcost_table): Use it.
7796 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
7797 (aarch64_address_cost): Rewrite using aarch64_classify_address,
7800 2014-05-16 Richard Biener <rguenther@suse.de>
7802 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
7803 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
7804 (visit_phi): Ignore edges marked as not executable.
7805 (class cond_dom_walker): New.
7806 (cond_dom_walker::before_dom_children): Value-number
7807 control statements and mark successor edges as not
7808 executable if possible.
7809 (run_scc_vn): First walk all control statements in
7810 dominator order, marking edges as not executable.
7811 * tree-inline.c (copy_edges_for_bb): Be not confused
7812 about random edge flags.
7814 2014-05-16 Richard Biener <rguenther@suse.de>
7816 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
7818 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
7821 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
7822 (__TM_simple_begin): Use it.
7823 (__TM_begin): Likewise.
7825 2014-05-15 Martin Jambor <mjambor@suse.cz>
7828 * ipa-prop.c (update_indirect_edges_after_inlining): Check
7829 type_preserved flag when the indirect edge is polymorphic.
7831 2014-05-15 Martin Jambor <mjambor@suse.cz>
7833 PR tree-optimization/61090
7834 * tree-sra.c (sra_modify_expr): Pass the current gsi to
7835 build_ref_for_model.
7837 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7839 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
7840 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
7842 2014-05-15 Jakub Jelinek <jakub@redhat.com>
7844 PR tree-optimization/61158
7845 * fold-const.c (fold_binary_loc): If X is zero-extended and
7846 shiftc >= prec, make sure zerobits is all ones instead of
7847 invoking undefined behavior.
7849 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7851 * regcprop.h: New file.
7852 * regcprop.c (skip_debug_insn_p): New decl.
7853 (replace_oldest_value_reg): Check skip_debug_insn_p.
7854 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
7855 * shrink-wrap.c: Include regcprop.h.
7856 (prepare_shrink_wrap): Call
7857 copyprop_hardreg_forward_bb_without_debug_insn.
7859 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7861 * shrink-wrap.h: Update comment.
7862 * shrink-wrap.c: Update comment.
7863 (next_block_for_reg): Rename to live_edge_for_reg.
7864 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
7865 (move_insn_for_shrink_wrap): Split live_edge.
7866 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
7868 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
7870 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
7872 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
7873 * config/sparc/sparc.md (fptype_ut699): New attribute.
7874 (in_branch_delay): Return false if -mfix-ut699 is specified and
7875 fptype_ut699 is set to single.
7876 (truncdfsf2): Add fptype_ut699 attribute.
7877 (fix_truncdfsi2): Likewise.
7878 (floatsisf2): Change fptype attribute.
7879 (fix_truncsfsi2): Likewise.
7880 (negtf2_notv9): Delete.
7881 (negtf2_v9): Likewise.
7882 (negtf2_hq): New instruction.
7883 (negtf2): New instruction and splitter.
7884 (negdf2_notv9): Rewrite.
7885 (abstf2_notv9): Delete.
7886 (abstf2_hq_v9): Likewise.
7887 (abstf2_v9): Likewise.
7888 (abstf2_hq): New instruction.
7889 (abstf2): New instruction and splitter.
7890 (absdf2_notv9): Rewrite.
7892 2014-05-14 Cary Coutant <ccoutant@google.com>
7895 * opts.c (common_handle_option): Don't special-case "-g".
7896 (set_debug_level): Default to at least level 2 with "-g".
7898 2014-05-14 DJ Delorie <dj@redhat.com>
7900 * config/msp430/msp430.c (msp430_builtin): Add
7901 MSP430_BUILTIN_DELAY_CYCLES.
7902 (msp430_init_builtins): Register void __delay_cycles(long long).
7903 (msp430_builtin_decl): Add it.
7904 (cg_magic_constant): New.
7905 (msp430_expand_delay_cycles): New.
7906 (msp430_expand_builtin): Call it.
7907 (msp430_print_operand_raw): Change integer printing from "int" to
7909 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
7910 (delay_cycles_start): New.
7911 (delay_cycles_end): New.
7912 (delay_cycles_32): New.
7913 (delay_cycles_32x): New.
7914 (delay_cycles_16): New.
7915 (delay_cycles_16x): New.
7916 (delay_cycles_2): New.
7917 (delay_cycles_1): New.
7918 * doc/extend.texi: Document __delay_cycles().
7920 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
7922 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
7923 length attribute computation.
7925 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
7928 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
7930 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
7933 * config/sparc/sparc.md: Fix types of low and high in DI constant
7934 splitter. Use gen_int_mode in some other splitters.
7936 2014-05-14 Martin Jambor <mjambor@suse.cz>
7939 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
7941 2014-05-14 James Norris <jnorris@codesourcery.com>
7943 * omp-low.c (expand_parallel_call): Remove shadow variable.
7944 (expand_omp_taskreg): Likewise.
7946 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
7948 * common/config/i386/i386-common.c
7949 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
7950 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
7951 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
7952 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
7953 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
7954 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
7955 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
7956 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
7957 xsavecintrin.h, xsavesintrin.h.
7958 (x86_64-*-*): Ditto.
7959 * config/i386/clflushoptintrin.h: New.
7960 * config/i386/xsavecintrin.h: Ditto.
7961 * config/i386/xsavesintrin.h: Ditto.
7962 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
7963 (bit_XSAVES): Ditto.
7964 (bit_XSAVES): Ditto.
7965 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
7966 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
7968 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
7969 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
7970 OPTION_MASK_ISA_XSAVES.
7971 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
7973 (PTA_CLFLUSHOPT) Define.
7974 (PTA_XSAVEC): Ditto.
7975 (PTA_XSAVES): Ditto.
7976 (ix86_option_override_internal): Handle new options.
7977 (ix86_valid_target_attribute_inner_p): Ditto.
7978 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
7979 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
7980 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
7981 (bdesc_special_args): Add __builtin_ia32_xsaves,
7982 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
7983 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
7984 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
7985 (ix86_expand_builtin): Handle new builtins.
7986 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
7987 (TARGET_CLFLUSHOPT_P): Ditto.
7988 (TARGET_XSAVEC): Ditto.
7989 (TARGET_XSAVEC_P): Ditto.
7990 (TARGET_XSAVES): Ditto.
7991 (TARGET_XSAVES_P): Ditto.
7992 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
7993 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
7994 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
7996 (ANY_XRSTOR64): Ditto.
7998 (xrstor): Change into <xrstor>.
7999 (xrstor_rex64): Change into <xrstor>_rex64.
8000 (xrstor64): Change into <xrstor>64
8002 * config/i386/i386.opt (mclflushopt): New.
8005 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
8007 * doc/invoke.texi: Document new options.
8009 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
8011 PR rtl-optimization/60866
8012 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
8013 Default it to -1. Pass it down to init_simplejump_data.
8014 (init_simplejump_data): New parameter old_seqno. Pass it down
8015 to get_seqno_for_a_jump.
8016 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
8017 initializing new jump seqno as a last resort. Add comment.
8018 (sel_redirect_edge_and_branch): Save old seqno of the conditional
8019 jump and pass it down to sel_init_new_insn.
8020 (sel_redirect_edge_and_branch_force): Likewise.
8022 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
8024 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
8025 shifted values to avoid build warning.
8027 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
8029 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
8030 * cfgrtl.c (rtl_merge_blocks): Fix comment.
8031 (cfg_layout_merge_blocks): Likewise.
8032 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
8034 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
8036 PR rtl-optimization/60901
8037 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
8038 bb predecessor belongs to the same scheduling region. Adjust comment.
8040 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
8042 * doc/sourcebuild.texi: (dfp_hw): Document.
8043 (p8vector_hw): Likewise.
8044 (powerpc_eabi_ok): Likewise.
8045 (powerpc_elfv2): Likewise.
8046 (powerpc_htm_ok): Likewise.
8047 (ppc_recip_hw): Likewise.
8050 2014-05-13 Cary Coutant <ccoutant@google.com>
8052 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
8054 2014-05-13 David Malcolm <dmalcolm@redhat.com>
8056 * gengtype-parse.c (require3): Eliminate in favor of...
8058 (require_template_declaration): Update to support optional single *
8061 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
8062 (create_user_defined_type): Handle a single level of explicit
8063 pointerness within template arguments.
8064 (struct write_types_data): Add field "kind".
8065 (filter_type_name): Handle "*" character.
8066 (write_user_func_for_structure_ptr): Require a write_types_data
8067 rather than just a prefix string, so that we can look up the kind
8068 of the wtd and use it as an index into wrote_user_func_for_ptr,
8069 ensuring that such functions are written at most once. Support
8070 subclasses by invoking the marking function of the ultimate base class.
8071 (write_user_func_for_structure_body): Require a write_types_data
8072 rather than just a prefix string, so that we can pass this to
8073 write_user_func_for_structure_ptr.
8074 (write_func_for_structure): Likewise.
8075 (ggc_wtd): Add initializer of new "kind" field.
8076 (pch_wtd): Likewise.
8078 * gengtype.h (enum write_types_kinds): New.
8079 (struct type): Add field wrote_user_func_for_ptr to the "s"
8082 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
8084 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
8085 instead of const_binop.
8086 (fold_binary_loc): Likewise.
8088 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
8090 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
8091 calculation to match get_ref_base_and_extent.
8093 2014-05-13 Catherine Moore <clm@codesourcery.com>
8094 Sandra Loosemore <sandra@codesourcery.com>
8096 * configure.ac: Fix assembly for explicit JALR relocation check.
8097 * configure: Regenerate.
8099 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8101 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
8102 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
8103 Remove associated type declarations and initialisations.
8104 (arm_expand_neon_builtin): Likewise.
8105 (neon_emit_pair_result_insn): Delete.
8106 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
8107 * config/arm/neon.md (neon_vtrn<mode>): Delete.
8108 (neon_vzip<mode>): Likewise.
8109 (neon_vuzp<mode>): Likewise.
8111 2014-05-13 Richard Biener <rguenther@suse.de>
8114 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
8115 it needs revisiting whether the call still may be tail-called.
8117 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8119 * rtl.def (SYMBOL_REF): Remove middle "0" field.
8120 * rtl.h (block_symbol): Reduce number of fields to 2.
8121 (rtx_def): Add u2.symbol_ref_flags.
8122 (SYMBOL_REF_FLAGS): Use it.
8123 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
8124 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
8125 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
8126 Lower index of SYMBOL_REF_DATA.
8127 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
8128 Print SYMBOL_REF_FLAGS at the same time.
8129 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
8131 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8133 * rtl.def (VAR_LOCATION): Remove "i" field.
8134 * rtl.h (rtx_def): Add u2.var_location_status.
8135 (PAT_VAR_LOCATION_STATUS): Use it.
8136 (gen_rtx_VAR_LOCATION): Declare.
8137 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
8138 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
8139 * var-tracking.c (emit_note_insn_var_location): Remove casts.
8141 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8143 * rtl.def (scratch): Fix outdated comment and remove "0" field.
8144 * gengtype.c (adjust_field_rtx_def): Update accordingly.
8146 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8148 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
8149 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
8150 * rtl.h (rtx_def): Add insn_uid to u2 field.
8151 (RTX_FLAG_CHECK8): Delete in favor of...
8152 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
8153 (INSN_DELETED_P): Update accordingly.
8154 (INSN_UID): Use u2.insn_uid.
8155 (INSN_CHAIN_CODE_P): Define.
8156 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
8157 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
8158 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
8159 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
8160 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
8161 indices accordingly.
8162 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
8163 Update indices for insn-chain rtxes.
8164 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
8165 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
8166 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
8167 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
8168 * combine.c (try_combine): Likewise.
8169 * ira.c (setup_prohibited_mode_move_regs): Likewise.
8171 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8173 * rtl.def (REG): Remove middle field.
8174 * rtl.h (rtx_def): Add orignal_regno to u2.
8175 (ORIGINAL_REGNO): Use it instead of field 1.
8176 (REG_ATTRS): Lower field index accordingly.
8177 * gengtype.c (adjust_field_rtx_def): Remove handling of
8178 ORIGINAL_REGNO. Move REG_ATTRS index down.
8179 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
8180 code that prints the REGNO.
8182 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8184 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
8187 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8189 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
8191 2014-05-13 Bin Cheng <bin.cheng@arm.com>
8193 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
8194 (alloc_iv): Lower base expressions containing ADDR_EXPR.
8196 2014-05-13 Ian Bolton <ian.bolton@arm.com>
8198 * config/aarch64/aarch64-protos.h
8199 (aarch64_hard_regno_caller_save_mode): New prototype.
8200 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
8202 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
8204 2014-05-13 Christian Bruel <christian.bruel@st.com>
8206 * target.def (mode_switching): New hook vector.
8207 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
8208 (mode_exit, modepriority_to_mode): Likewise.
8209 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
8210 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
8211 * target.h: Include tm.h and hard-reg-set.h.
8212 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
8213 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
8214 * doc/tm.texi Regenerate.
8215 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
8216 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
8217 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
8218 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
8219 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
8220 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
8221 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
8222 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
8223 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
8224 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
8225 (ix86_emit_mode_set): Hookify.
8226 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
8228 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
8229 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
8230 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
8231 (epiphany_mode_priority_to_mode): Remove declaration.
8232 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
8233 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
8234 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
8236 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
8237 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
8238 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
8240 2014-05-13 Jakub Jelinek <jakub@redhat.com>
8243 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
8244 is const0_rtx, return immediately. Don't test count == 0 when
8247 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8249 * Makefile.in: add shrink-wrap.o.
8250 * config/i386/i386.c: include "shrink-wrap.h"
8251 * function.c: Likewise.
8252 (requires_stack_frame_p, next_block_for_reg,
8253 move_insn_for_shrink_wrap, prepare_shrink_wrap,
8254 dup_block_and_redirect): Move to shrink-wrap.c
8255 (thread_prologue_and_epilogue_insns): Extract three code segments
8256 as functions in shrink-wrap.c
8257 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
8259 * shrink-wrap.c: New file.
8260 * shrink-wrap.h: New file.
8262 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
8264 * doc/extend.texi: Reflect current numbers of pragmas. Remove
8265 reference to Solaris.
8267 2014-05-12 Mike Stump <mikestump@comcast.net>
8270 * genattrtab.c (filename): Add.
8271 (convert_set_attr_alternative): Improve error message.
8272 (check_defs): Restore read_md_filename for error messages.
8273 (gen_insn): Save filename.
8275 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
8277 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
8278 -fno-local-ivars and -fivar-visibility.
8279 * c-family/c.opt: Make -Wshadow also implicitly enable
8282 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
8284 * doc/tm.texi: Remove reference to deleted macro.
8285 * doc/tm.texi.in: Likewise.
8287 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
8290 * config/avr/avr.c (avr_out_store_psi): Use correct constant
8293 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
8296 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
8297 * config/arm/aout.h (License): Same.
8298 * config/arm/bpabi.h (License): Same.
8299 * config/arm/elf.h (License): Same.
8300 * config/arm/linux-elf.h (License): Same.
8301 * config/arm/linux-gas.h (License): Same.
8302 * config/arm/netbsd-elf.h (License): Same.
8303 * config/arm/uclinux-eabi.h (License): Same.
8304 * config/arm/uclinux-elf.h (License): Same.
8305 * config/arm/vxworks.h (License): Same.
8307 2014-05-11 Jakub Jelinek <jakub@redhat.com>
8309 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
8310 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
8311 number of operands to 3.
8312 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
8313 * tree-nested.c (convert_nonlocal_omp_clauses,
8314 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
8315 * gimplify.c (gimplify_scan_omp_clauses): Handle
8316 OMP_CLAUSE_LINEAR_STMT.
8317 * omp-low.c (lower_rec_input_clauses): Fix typo.
8318 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
8319 cast between Fortran boolean_type_node and C _Bool if
8322 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
8324 PR tree-optimization/61136
8325 * wide-int.h (multiple_of_p): Define a version that doesn't return
8327 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
8328 integer_zerop/const_binop pair.
8329 (multiple_of_p): Likewise, converting both operands to widest_int
8332 2014-05-09 Teresa Johnson <tejohnson@google.com>
8334 * cgraphunit.c (analyze_functions): Use correct dump file.
8336 2014-05-09 Florian Weimer <fweimer@redhat.com>
8338 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
8340 (stack_protect_return_slot_p): New function.
8341 (expand_used_vars): Call stack_protect_decl_p and
8342 stack_protect_return_slot_p for -fstack-protector-strong.
8344 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
8345 Andrew Haley <aph@redhat.com>
8346 Richard Sandiford <rdsandiford@googlemail.com>
8348 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
8351 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
8354 * fold-const.c (fold_binary_loc): Changed width of mask.
8356 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
8358 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
8359 unsigned int initializers for regno_in, regno_out.
8361 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
8364 * config/avr/avr.md (cc): Add new attribute set_vzn.
8365 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
8366 Set cc insn attribute to set_vzn instead of set_zn for alternatives
8367 with INC, DEC or NEG.
8368 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
8369 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
8370 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
8372 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8375 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8377 * wide-int.cc (UTItype): Define.
8378 (UDWtype): Define for appropriate W_TYPE_SIZE.
8380 2014-05-09 Richard Biener <rguenther@suse.de>
8382 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
8383 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
8384 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
8385 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
8386 ssa_propagate): Adjust.
8388 2014-05-08 Jeff Law <law@redhat.com>
8390 PR tree-optimization/61009
8391 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
8392 tri-state rather than a boolean. When a block is too big to
8393 thread through, inform caller via negative return value.
8394 (thread_across_edge): If a block was too big for normal threading,
8395 then it's too big for a joiner too, so remove temporary equivalences
8396 and return immediately.
8398 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
8399 Matthias Klose <doko@ubuntu.com>
8402 * optc-gen.awk: Fix option handling for -Wunused-parameter.
8404 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
8407 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
8409 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
8412 * config/alpha/alpha.c: Include gimple-iterator.h.
8413 (alpha_gimple_fold_builtin): New function. Move
8414 ALPHA_BUILTIN_UMULH folding from ...
8415 (alpha_fold_builtin): ... here.
8416 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
8418 2014-05-08 Wei Mi <wmi@google.com>
8421 * config/i386/i386.c (ix86_compute_frame_layout): Update
8422 preferred_stack_boundary for call, expanded from tls descriptor.
8423 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
8424 to depend on SP register.
8425 (*tls_local_dynamic_base_32_gnu): Ditto.
8426 (*tls_local_dynamic_32_once): Ditto.
8427 (tls_global_dynamic_64_<mode>): Set
8428 ix86_tls_descriptor_calls_expanded_in_cfun.
8429 (tls_local_dynamic_base_64_<mode>): Ditto.
8430 (tls_global_dynamic_32): Set
8431 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
8432 to depend on SP register.
8433 (tls_local_dynamic_base_32): Ditto.
8435 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8437 * config/arm/arm_neon.h: Update comment.
8438 * config/arm/neon-docgen.ml: Delete.
8439 * config/arm/neon-gen.ml: Delete.
8440 * doc/arm-neon-intrinsics.texi: Update comment.
8442 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8444 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
8446 (vand, vorr, veor, vorn, vbic): Remove.
8447 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
8449 (neon_vsub_unspec): Likewise.
8450 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
8452 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8454 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
8455 (vadd_s16): Likewise.
8456 (vadd_s32): Likewise.
8457 (vadd_f32): Likewise.
8458 (vadd_u8): Likewise.
8459 (vadd_u16): Likewise.
8460 (vadd_u32): Likewise.
8461 (vadd_s64): Likewise.
8462 (vadd_u64): Likewise.
8463 (vaddq_s8): Likewise.
8464 (vaddq_s16): Likewise.
8465 (vaddq_s32): Likewise.
8466 (vaddq_s64): Likewise.
8467 (vaddq_f32): Likewise.
8468 (vaddq_u8): Likewise.
8469 (vaddq_u16): Likewise.
8470 (vaddq_u32): Likewise.
8471 (vaddq_u64): Likewise.
8472 (vmul_s8): Likewise.
8473 (vmul_s16): Likewise.
8474 (vmul_s32): Likewise.
8475 (vmul_f32): Likewise.
8476 (vmul_u8): Likewise.
8477 (vmul_u16): Likewise.
8478 (vmul_u32): Likewise.
8479 (vmul_p8): Likewise.
8480 (vmulq_s8): Likewise.
8481 (vmulq_s16): Likewise.
8482 (vmulq_s32): Likewise.
8483 (vmulq_f32): Likewise.
8484 (vmulq_u8): Likewise.
8485 (vmulq_u16): Likewise.
8486 (vmulq_u32): Likewise.
8487 (vsub_s8): Likewise.
8488 (vsub_s16): Likewise.
8489 (vsub_s32): Likewise.
8490 (vsub_f32): Likewise.
8491 (vsub_u8): Likewise.
8492 (vsub_u16): Likewise.
8493 (vsub_u32): Likewise.
8494 (vsub_s64): Likewise.
8495 (vsub_u64): Likewise.
8496 (vsubq_s8): Likewise.
8497 (vsubq_s16): Likewise.
8498 (vsubq_s32): Likewise.
8499 (vsubq_s64): Likewise.
8500 (vsubq_f32): Likewise.
8501 (vsubq_u8): Likewise.
8502 (vsubq_u16): Likewise.
8503 (vsubq_u32): Likewise.
8504 (vsubq_u64): Likewise.
8505 (vand_s8): Likewise.
8506 (vand_s16): Likewise.
8507 (vand_s32): Likewise.
8508 (vand_u8): Likewise.
8509 (vand_u16): Likewise.
8510 (vand_u32): Likewise.
8511 (vand_s64): Likewise.
8512 (vand_u64): Likewise.
8513 (vandq_s8): Likewise.
8514 (vandq_s16): Likewise.
8515 (vandq_s32): Likewise.
8516 (vandq_s64): Likewise.
8517 (vandq_u8): Likewise.
8518 (vandq_u16): Likewise.
8519 (vandq_u32): Likewise.
8520 (vandq_u64): Likewise.
8521 (vorr_s8): Likewise.
8522 (vorr_s16): Likewise.
8523 (vorr_s32): Likewise.
8524 (vorr_u8): Likewise.
8525 (vorr_u16): Likewise.
8526 (vorr_u32): Likewise.
8527 (vorr_s64): Likewise.
8528 (vorr_u64): Likewise.
8529 (vorrq_s8): Likewise.
8530 (vorrq_s16): Likewise.
8531 (vorrq_s32): Likewise.
8532 (vorrq_s64): Likewise.
8533 (vorrq_u8): Likewise.
8534 (vorrq_u16): Likewise.
8535 (vorrq_u32): Likewise.
8536 (vorrq_u64): Likewise.
8537 (veor_s8): Likewise.
8538 (veor_s16): Likewise.
8539 (veor_s32): Likewise.
8540 (veor_u8): Likewise.
8541 (veor_u16): Likewise.
8542 (veor_u32): Likewise.
8543 (veor_s64): Likewise.
8544 (veor_u64): Likewise.
8545 (veorq_s8): Likewise.
8546 (veorq_s16): Likewise.
8547 (veorq_s32): Likewise.
8548 (veorq_s64): Likewise.
8549 (veorq_u8): Likewise.
8550 (veorq_u16): Likewise.
8551 (veorq_u32): Likewise.
8552 (veorq_u64): Likewise.
8553 (vbic_s8): Likewise.
8554 (vbic_s16): Likewise.
8555 (vbic_s32): Likewise.
8556 (vbic_u8): Likewise.
8557 (vbic_u16): Likewise.
8558 (vbic_u32): Likewise.
8559 (vbic_s64): Likewise.
8560 (vbic_u64): Likewise.
8561 (vbicq_s8): Likewise.
8562 (vbicq_s16): Likewise.
8563 (vbicq_s32): Likewise.
8564 (vbicq_s64): Likewise.
8565 (vbicq_u8): Likewise.
8566 (vbicq_u16): Likewise.
8567 (vbicq_u32): Likewise.
8568 (vbicq_u64): Likewise.
8569 (vorn_s8): Likewise.
8570 (vorn_s16): Likewise.
8571 (vorn_s32): Likewise.
8572 (vorn_u8): Likewise.
8573 (vorn_u16): Likewise.
8574 (vorn_u32): Likewise.
8575 (vorn_s64): Likewise.
8576 (vorn_u64): Likewise.
8577 (vornq_s8): Likewise.
8578 (vornq_s16): Likewise.
8579 (vornq_s32): Likewise.
8580 (vornq_s64): Likewise.
8581 (vornq_u8): Likewise.
8582 (vornq_u16): Likewise.
8583 (vornq_u32): Likewise.
8584 (vornq_u64): Likewise.
8586 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8588 * wide-int.cc (UTItype): Define.
8589 (UDWtype): Define for appropriate W_TYPE_SIZE.
8591 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
8593 PR tree-optimization/59100
8594 * tree-ssa-phiopt.c: Include tree-inline.h.
8595 (neutral_element_p, absorbing_element_p): New functions.
8596 (value_replacement): Handle conditional binary operations with a
8597 neutral or absorbing element.
8599 2014-05-08 Richard Biener <rguenther@suse.de>
8601 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
8602 folding the expression.
8603 (valueize_expr): Remove.
8604 (visit_reference_op_load): Do not valueize the result of
8606 (simplify_binary_expression): Likewise.
8607 (simplify_unary_expression): Likewise.
8609 2014-05-08 Richard Biener <rguenther@suse.de>
8611 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
8612 looking at TYPE_ARG_TYPES.
8614 2014-05-08 Richard Biener <rguenther@suse.de>
8616 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
8617 pointer propagation special-case.
8619 2014-05-08 Bin Cheng <bin.cheng@arm.com>
8621 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
8622 core part of address expressions.
8624 2014-05-08 Alan Modra <amodra@gmail.com>
8627 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
8628 loads and stores when -mno-strict-align at any alignment.
8629 (expand_block_clear): Similarly. Also correct calculation of
8632 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
8635 * tree-complex.c (expand_complex_move): Keep line info when expanding
8637 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
8638 of complex expression. Use new argument to display correct location
8639 for values coming from phi statement.
8640 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
8641 (warn_uninitialized_phi): Pass location of phi argument to
8643 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
8644 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
8646 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
8648 * config/rs6000/predicates.md (indexed_address_mem): New.
8649 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
8650 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
8651 fpstore_ux, fpstore_u.
8652 (sign_extend, indexed, update): New.
8653 (cell_micro): Adjust.
8654 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
8655 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
8656 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
8657 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
8658 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
8659 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
8660 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
8661 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
8662 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
8663 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
8664 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
8665 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
8666 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
8667 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
8668 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
8670 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
8671 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
8672 *vsx_extract_<mode>_store): Adjust.
8673 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
8674 is_cracked_insn, insn_must_be_first_in_group,
8675 insn_must_be_last_in_group): Adjust.
8677 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
8679 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
8680 ppc440-fpstore): Adjust.
8681 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
8682 ppc476-fpstore): Adjust.
8683 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
8684 ppc601-fpstore): Adjust.
8685 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
8687 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
8689 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
8690 ppc7450-fpstore): Adjust.
8691 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
8692 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
8693 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
8695 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
8696 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
8697 cell-fpstore, cell-fpstore-update): Adjust.
8698 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
8699 ppce300c3_store, ppce300c3_fpstore): Adjust.
8700 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
8701 e500mc_fpstore): Adjust.
8702 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
8703 e500mc64_store, e500mc64_fpstore): Adjust.
8704 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
8705 e5500_fpstore): Adjust.
8706 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
8707 e6500_fpstore): Adjust.
8708 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
8710 * config/rs6000/power4.md (power4-load, power4-load-ext,
8711 power4-load-ext-update, power4-load-ext-update-indexed,
8712 power4-load-update-indexed, power4-load-update, power4-fpload,
8713 power4-fpload-update, power4-store, power4-store-update,
8714 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
8716 * config/rs6000/power5.md (power5-load, power5-load-ext,
8717 power5-load-ext-update, power5-load-ext-update-indexed,
8718 power5-load-update-indexed, power5-load-update, power5-fpload,
8719 power5-fpload-update, power5-store, power5-store-update,
8720 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
8722 * config/rs6000/power6.md (power6-load, power6-load-ext,
8723 power6-load-update, power6-load-update-indexed,
8724 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
8725 power6-fpload-update, power6-store, power6-store-update,
8726 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
8728 * config/rs6000/power7.md (power7-load, power7-load-ext,
8729 power7-load-update, power7-load-update-indexed,
8730 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
8731 power7-fpload-update, power7-store, power7-store-update,
8732 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
8734 * config/rs6000/power8.md (power8-load, power8-load-update,
8735 power8-load-ext, power8-load-ext-update, power8-fpload,
8736 power8-fpload-update, power8-store, power8-store-update-indexed,
8737 power8-fpstore, power8-fpstore-update): Adjust.
8738 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
8740 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
8741 titan_lsu_store, titan_lsu_fpstore): Adjust.
8742 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
8744 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
8747 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
8748 unrolled byte insns. Emit address increments after move insns.
8750 2014-05-07 David Malcolm <dmalcolm@redhat.com>
8752 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
8753 const_gimple, rather than a gimple.
8754 (gimple_call_builtin_p): Likewise, for the three variants.
8756 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
8757 (gimple_call_builtin_p): Likewise, for the three variants.
8759 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
8761 PR tree-optimization/61095
8762 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
8764 2014-05-07 Richard Biener <rguenther@suse.de>
8766 PR tree-optimization/61034
8767 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
8768 (maybe_skip_until): Use translate to take into account
8769 lattices when trying to do disambiguations.
8770 (get_continuation_for_phi_1): Likewise.
8771 (get_continuation_for_phi): Adjust for added translate arguments.
8772 (walk_non_aliased_vuses): Likewise.
8773 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
8774 (walk_non_aliased_vuses): Likewise.
8775 (call_may_clobber_ref_p_1): Declare.
8776 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
8777 calls. Stop early if we are only supposed to disambiguate.
8778 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
8780 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
8782 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
8783 Emit an error when the function has arguments.
8785 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
8787 * cfgloop.h (unswitch_loops): Remove.
8788 * doc/passes.texi: Remove references to loop-unswitch.c
8789 * timevar.def (TV_LOOP_UNSWITCH): Remove.
8791 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
8793 * tree-vect-data-refs.c (vect_grouped_load_supported): New
8794 check for loads group of length 3.
8795 (vect_permute_load_chain): New permutations for loads group of
8797 * tree-vect-stmts.c (vect_model_load_cost): Change cost
8798 of vec_perm_shuffle for the new permutations.
8800 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
8802 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
8803 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
8804 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
8805 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
8806 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
8807 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
8808 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
8809 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
8811 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
8813 * loop-unswitch.c: Delete.
8815 2014-05-07 Richard Biener <rguenther@suse.de>
8817 * config.gcc: Always set need_64bit_hwint to yes.
8819 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
8821 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
8822 of using optimize_size.
8824 2014-05-06 Mike Stump <mikestump@comcast.net>
8826 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
8828 2014-05-06 Joseph Myers <joseph@codesourcery.com>
8830 * config/i386/sse.md (*mov<mode>_internal)
8831 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
8832 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
8833 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
8834 (*<code><mode>3, *andnot<mode>3<mask_name>)
8835 (<mask_codefor><code><mode>3<mask_name>): Only consider
8836 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
8838 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
8841 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
8843 * lra-constraints.c (valid_address_p): Move earlier in file.
8844 Add a constraint argument to the address_info version.
8845 (satisfies_memory_constraint_p): New function.
8846 (satisfies_address_constraint_p): Likewise.
8847 (process_alt_operands, curr_insn_transform): Use them.
8848 (process_address): Pass the constraint to valid_address_p when
8849 checking address operands.
8851 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
8853 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
8854 to their respective blocks. Fix inadvertent use of "node".
8856 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
8858 * emit-rtl.c (init_derived_machine_modes): New functionm, split
8860 (init_emit_once): ...here.
8861 * rtl.h (init_derived_machine_modes): Declare.
8862 * toplev.c (do_compile): Call it even if no_backend.
8864 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
8865 Mike Stump <mikestump@comcast.net>
8866 Richard Sandiford <rdsandiford@googlemail.com>
8867 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8869 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
8870 (rtx_equal_for_memref_p): Update comment.
8871 (adjust_offset_for_component_ref): Use wide-int interfaces.
8872 * builtins.c (get_object_alignment_2): Likewise.
8873 (c_readstr): Likewise.
8874 (target_char_cast): Add comment.
8875 (determine_block_size): Use wide-int interfaces.
8876 (expand_builtin_signbit): Likewise.
8877 (fold_builtin_int_roundingfn): Likewise.
8878 (fold_builtin_bitop): Likewise.
8879 (fold_builtin_bswap): Likewise.
8880 (fold_builtin_logarithm): Use signop.
8881 (fold_builtin_pow): Likewise.
8882 (fold_builtin_memory_op): Use wide-int interfaces.
8883 (fold_builtin_object_size): Likewise.
8884 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
8885 nb_iterations_estimate.
8886 (record_niter_bound): Use wide-int interfaces.
8887 (get_estimated_loop_iterations_int): Likewise.
8888 (get_estimated_loop_iterations): Likewise.
8889 (get_max_loop_iterations): Likewise.
8890 * cfgloop.h: Include wide-int.h.
8891 (struct nb_iter_bound): Change bound to widest_int.
8892 (struct loop): Change nb_iterations_upper_bound and
8893 nb_iterations_estimate to widest_int.
8894 (record_niter_bound): Switch to use widest_int.
8895 (get_estimated_loop_iterations): Likewise.
8896 (get_max_loop_iterations): Likewise.
8897 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
8898 update for wide-int.
8899 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
8900 * combine.c (try_combine): Likewise.
8901 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
8902 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
8904 (aarch64_float_const_representable_p): Likewise.
8905 * config/arc/arc.c: Include wide-int.h.
8906 (arc_can_use_doloop_p): Use wide-int interfaces.
8907 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
8908 (vfp3_const_double_index): Likewise.
8909 * config/avr/avr.c (avr_out_round): Likewise.
8910 (avr_fold_builtin): Likewise.
8911 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
8912 (bfin_can_use_doloop_p): Likewise.
8913 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
8914 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
8915 * config/i386/i386.c: Include wide-int.h.
8916 (ix86_data_alignment): Use wide-int interfaces.
8917 (ix86_local_alignment): Likewise.
8918 (ix86_emit_swsqrtsf): Update real_from_integer.
8919 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
8920 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
8921 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
8922 (zero_constant): Likewise.
8923 (input_operand): Likewise.
8924 (splat_input_operand): Likewise.
8925 (non_logical_cint_operand): Change const_double to const_wide_int.
8926 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
8927 (easy_altivec_constant): Remove comment.
8928 (paired_expand_vector_init): Use CONSTANT_P.
8929 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
8930 (rs6000_emit_move): Update checks.
8931 (rs6000_aggregate_candidate): Use wide-int interfaces.
8932 (rs6000_expand_ternop_builtin): Likewise.
8933 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
8934 (rs6000_assemble_integer): Likewise.
8935 (rs6000_hash_constant): Likewise.
8936 (output_toc): Likewise.
8937 (rs6000_rtx_costs): Likewise.
8938 (rs6000_emit_swrsqrt); Update call to real_from_integer.
8939 * config/rs6000/rs6000-c.c: Include wide-int.h.
8940 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
8941 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
8942 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
8943 Handle CONST_WIDE_INT.
8944 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
8945 Use tree_fits_uhwi_p.
8946 * config/sparc/sparc.c: Include wide-int.h.
8947 (sparc_fold_builtin): Use wide-int interfaces.
8948 * config/vax/vax.c: Include wide-int.h.
8949 (vax_float_literal): Use real_from_integer.
8950 * coretypes.h (struct hwivec_def): New.
8952 (const_hwivec): New.
8953 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
8954 (equiv_constant): Handle CONST_WIDE_INT.
8955 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
8956 (cselib_hash_rtx): Handle CONST_WIDE_INT.
8957 * dbxout.c (stabstr_U): Use wide-int interfaces.
8958 (dbxout_type): Update to use cst_fits_shwi_p.
8959 * defaults.h (LOG2_BITS_PER_UNIT): Define.
8960 (TARGET_SUPPORTS_WIDE_INT): Add default.
8961 * dfp.c: Include wide-int.h.
8962 (decimal_real_to_integer2): Use wide-int interfaces and rename to
8963 decimal_real_to_integer.
8964 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
8965 decimal_real_to_integer.
8966 * doc/generic.texi (Constant expressions): Update for wide_int.
8967 * doc/rtl.texi (const_double): Likewise.
8968 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
8969 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
8970 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
8971 (REAL_VALUE_FROM_INT): Remove.
8972 (TARGET_SUPPORTS_WIDE_INT): New.
8973 * doc/tm.texi: Regenerate.
8974 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
8975 * double-int.h: Include wide-int.h.
8976 (struct wi::int_traits): New.
8977 * dwarf2out.c (get_full_len): New.
8978 (dw_val_equal_p): Add case dw_val_class_wide_int.
8979 (size_of_loc_descr): Likewise.
8980 (output_loc_operands): Likewise.
8981 (insert_double): Remove.
8982 (insert_wide_int): New.
8984 (print_die): Add case dw_val_class_wide_int.
8985 (attr_checksum): Likewise.
8986 (attr_checksum_ordered): Likewise.
8987 (same_dw_val_p): Likewise.
8988 (size_of_die): Likewise.
8989 (value_format): Likewise.
8990 (output_die): Likewise.
8991 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
8993 (clz_loc_descriptor): Use wide-int interfaces.
8994 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
8995 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
8996 (round_up_to_align): Use wide-int interfaces.
8997 (field_byte_offset): Likewise.
8998 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
8999 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
9000 CONST_DOUBLE handling. Use wide-int interfaces.
9001 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
9002 (gen_enumeration_type_die): Use add_AT_wide.
9003 (hash_loc_operands): Add case dw_val_class_wide_int.
9004 (compare_loc_operands): Likewise.
9005 * dwarf2out.h: Include wide-int.h.
9006 (wide_int_ptr): New.
9007 (enum dw_val_class): Add dw_val_class_wide_int.
9008 (struct dw_val_struct): Add val_wide.
9009 * emit-rtl.c (const_wide_int_htab): New.
9010 (const_wide_int_htab_hash): New.
9011 (const_wide_int_htab_eq): New.
9012 (lookup_const_wide_int): New.
9013 (const_double_htab_hash): Use wide-int interfaces.
9014 (const_double_htab_eq): Likewise.
9015 (rtx_to_double_int): Conditionally compile for wide-int.
9016 (immed_double_int_const): Rename to immed_wide_int_const and
9017 update for wide-int.
9018 (immed_double_const): Conditionally compile for wide-int.
9019 (init_emit_once): Use wide-int interfaces.
9020 * explow.c (plus_constant): Likewise.
9021 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
9022 (lshift_value): Use wide-int interfaces.
9023 (expand_mult): Likewise.
9024 (choose_multiplier): Likewise.
9025 (expand_smod_pow2): Likewise.
9026 (make_tree): Likewise.
9027 * expr.c (convert_modes): Consolidate handling of constants.
9028 Use wide-int interfaces.
9029 (emit_group_load_1): Add note.
9030 (store_expr): Update comment.
9031 (get_inner_reference): Use wide-int interfaces.
9032 (expand_constructor): Update comment.
9033 (expand_expr_real_2): Use wide-int interfaces.
9034 (expand_expr_real_1): Likewise.
9035 (reduce_to_bit_field_precision): Likewise.
9036 (const_vector_from_tree): Likewise.
9037 * final.c: Include wide-int-print.h.
9038 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
9039 * fixed-value.c: Include wide-int.h.
9040 (fixed_from_string): Use wide-int interfaces.
9041 (fixed_to_decimal): Likewise.
9042 (fixed_convert_from_real): Likewise.
9043 (real_convert_from_fixed): Likewise.
9044 * fold-const.h (mem_ref_offset): Return an offset_int.
9045 (div_if_zero_remainder): Remove code parameter.
9046 * fold-const.c (div_if_zero_remainder): Remove code parameter.
9047 Use wide-int interfaces.
9048 (may_negate_without_overflow_p): Use wide-int interfaces.
9049 (negate_expr_p): Likewise.
9050 (fold_negate_expr): Likewise.
9051 (int_const_binop_1): Likewise.
9052 (const_binop): Likewise.
9053 (fold_convert_const_int_from_int): Likewise.
9054 (fold_convert_const_int_from_real): Likewise.
9055 (fold_convert_const_int_from_fixed): Likewise.
9056 (fold_convert_const_fixed_from_int): Likewise.
9057 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
9058 (sign_bit_p): Use wide-int interfaces.
9059 (make_range_step): Likewise.
9060 (build_range_check): Likewise. Pass an integer of the correct type
9061 instead of using integer_one_node.
9062 (range_predecessor): Pass an integer of the correct type instead
9063 of using integer_one_node.
9064 (range_successor): Likewise.
9065 (merge_ranges): Likewise.
9066 (unextend): Use wide-int interfaces.
9067 (extract_muldiv_1): Likewise.
9068 (fold_div_compare): Likewise.
9069 (fold_single_bit_test): Likewise.
9070 (fold_sign_changed_comparison): Likewise.
9071 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
9072 (fold_plusminus_mult_expr): Use wide-int interfaces.
9073 (native_encode_int): Likewise.
9074 (native_interpret_int): Likewise.
9075 (fold_unary_loc): Likewise.
9076 (pointer_may_wrap_p): Likewise.
9077 (size_low_cst): Likewise.
9078 (mask_with_tz): Likewise.
9079 (fold_binary_loc): Likewise.
9080 (fold_ternary_loc): Likewise.
9081 (multiple_of_p): Likewise.
9082 (tree_call_nonnegative_warnv_p): Update calls to
9083 tree_int_cst_min_precision and real_from_integer.
9084 (fold_negate_const): Use wide-int interfaces.
9085 (fold_abs_const): Likewise.
9086 (fold_relational_const): Use tree_int_cst_lt.
9087 (round_up_loc): Use wide-int interfaces.
9088 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
9089 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
9090 * gengtype.c: Remove include of double-int.h.
9091 (do_typedef): Use wide-int interfaces.
9092 (open_base_files): Add wide-int.h.
9093 (main): Add offset_int and widest_int typedefs.
9094 * gengtype-lex.l: Handle "^".
9095 (CXX_KEYWORD): Add "static".
9096 * gengtype-parse.c (require3): New.
9097 (require_template_declaration): Handle constant template arguments
9098 and nested templates.
9099 * gengtype-state.c: Don't include "double-int.h".
9100 * genpreds.c (write_one_predicate_function): Update comment.
9101 (write_tm_constrs_h): Add check for hval and lval use in
9103 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
9104 (add_to_sequence): Likewise.
9105 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
9106 and const_double_operand.
9107 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
9109 * gimple-fold.c (get_base_constructor): Likewise.
9110 (fold_array_ctor_reference): Likewise.
9111 (fold_nonarray_ctor_reference): Likewise.
9112 (fold_const_aggregate_ref_1): Likewise.
9113 (gimple_val_nonnegative_real_p): Likewise.
9114 (gimple_fold_indirect_ref): Likewise.
9115 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
9116 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
9117 (struct slsr_cand_d): Change index to be widest_int.
9118 (struct incr_info_d): Change incr to be widest_int.
9119 (alloc_cand_and_find_basis): Use wide-int interfaces.
9120 (slsr_process_phi): Likewise.
9121 (backtrace_base_for_ref): Likewise. Return a widest_int.
9122 (restructure_reference): Take a widest_int instead of a double_int.
9123 (slsr_process_ref): Use wide-int interfaces.
9124 (create_mul_ssa_cand): Likewise.
9125 (create_mul_imm_cand): Likewise.
9126 (create_add_ssa_cand): Likewise.
9127 (create_add_imm_cand): Take a widest_int instead of a double_int.
9128 (slsr_process_add): Use wide-int interfaces.
9129 (slsr_process_cast): Likewise.
9130 (slsr_process_copy): Likewise.
9131 (dump_candidate): Likewise.
9132 (dump_incr_vec): Likewise.
9133 (replace_ref): Likewise.
9134 (cand_increment): Likewise. Return a widest_int.
9135 (cand_abs_increment): Likewise.
9136 (replace_mult_candidate): Take a widest_int instead of a double_int.
9137 (replace_unconditional_candidate): Use wide-int interfaces.
9138 (incr_vec_index): Take a widest_int instead of a double_int.
9139 (create_add_on_incoming_edge): Likewise.
9140 (create_phi_basis): Use wide-int interfaces.
9141 (replace_conditional_candidate): Likewise.
9142 (record_increment): Take a widest_int instead of a double_int.
9143 (record_phi_increments): Use wide-int interfaces.
9144 (phi_incr_cost): Take a widest_int instead of a double_int.
9145 (lowest_cost_path): Likewise.
9146 (total_savings): Likewise.
9147 (analyze_increments): Use wide-int interfaces.
9148 (ncd_with_phi): Take a widest_int instead of a double_int.
9149 (ncd_of_cand_and_phis): Likewise.
9150 (nearest_common_dominator_for_cands): Likewise.
9151 (insert_initializers): Use wide-int interfaces.
9152 (all_phi_incrs_profitable): Likewise.
9153 (replace_one_candidate): Likewise.
9154 (replace_profitable_candidates): Likewise.
9155 * godump.c: Include wide-int-print.h.
9156 (go_output_typedef): Use wide-int interfaces.
9157 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
9158 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
9159 (build_loop_iteration_domains): Likewise.
9160 * hooks.h: Include wide-int.h rather than double-int.h.
9161 (hook_bool_dint_dint_uint_bool_true): Delete.
9162 (hook_bool_wint_wint_uint_bool_true): Declare.
9163 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
9164 (hook_bool_wint_wint_uint_bool_true): New.
9165 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
9167 (ubsan_expand_si_overflow_mul_check): Likewise.
9168 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
9169 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
9170 (get_ancestor_addr_info): Likewise.
9171 (ipa_modify_call_arguments): Likewise.
9172 * loop-doloop.c (doloop_modify): Likewise.
9173 (doloop_optimize): Likewise.
9174 * loop-iv.c (iv_number_of_iterations): Likewise.
9175 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
9176 (unroll_loop_constant_iterations): Likewise.
9177 (decide_unroll_runtime_iterations): Likewise.
9178 (unroll_loop_runtime_iterations): Likewise.
9179 (decide_peel_simple): Likewise.
9180 (decide_unroll_stupid): Likewise.
9181 * lto-streamer-in.c (streamer_read_wi): Add.
9182 (input_cfg): Use wide-int interfaces.
9183 (lto_input_tree_1): Likewise.
9184 * lto-streamer-out.c (streamer_write_wi): Add.
9185 (hash_tree): Use wide-int interfaces.
9186 (output_cfg): Likewise.
9187 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
9188 (GTFILES): Add wide-int.h and signop.h.
9189 (TAGS): Look for .cc files too.
9190 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
9191 * optabs.c (expand_subword_shift): Likewise.
9192 (expand_doubleword_shift): Likewise.
9193 (expand_absneg_bit): Likewise.
9194 (expand_copysign_absneg): Likewise.
9195 (expand_copysign_bit): Likewise.
9196 * postreload.c (reload_cse_simplify_set): Likewise.
9197 * predict.c (predict_iv_comparison): Likewise.
9198 * pretty-print.h: Include wide-int-print.h.
9200 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
9201 * print-tree.c: Include wide-int-print.h.
9202 (print_node_brief): Use wide-int interfaces.
9203 (print_node): Likewise.
9204 * read-rtl.c (validate_const_wide_int): New.
9205 (read_rtx_code): Add CONST_WIDE_INT case.
9206 * real.c: Include wide-int.h.
9207 (real_to_integer2): Delete.
9208 (real_to_integer): New function, returning a wide_int.
9209 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
9210 (ten_to_ptwo): Update call to real_from_integer.
9211 (real_digit): Likewise.
9212 * real.h: Include signop.h, wide-int.h and insn-modes.h.
9213 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
9214 (REAL_VALUE_TO_INT): Delete.
9215 (real_to_integer): Declare a wide-int form.
9216 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
9217 * recog.c (const_int_operand): Improve comment.
9218 (const_scalar_int_operand): New.
9219 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
9220 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
9221 (split_double): Likewise.
9222 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
9223 (rtx_size): Likewise.
9224 (rtx_alloc_stat_v): New.
9225 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
9226 (cwi_output_hex): New.
9227 (iterative_hash_rtx): Handle CONST_WIDE_INT.
9228 (cwi_check_failed_bounds): New.
9229 * rtl.def (CONST_WIDE_INT): New.
9230 * rtl.h: Include <utility> and wide-int.h.
9231 (struct hwivec_def): New.
9232 (CWI_GET_NUM_ELEM): New.
9233 (CWI_PUT_NUM_ELEM): New.
9234 (struct rtx_def): Add num_elem and hwiv.
9235 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
9236 (CASE_CONST_UNIQUE): Likewise.
9237 (CASE_CONST_ANY): Likewise.
9238 (CONST_SCALAR_INT_P): Likewise.
9239 (CONST_WIDE_INT_P): New.
9241 (HWIVEC_CHECK): New.
9242 (cwi_check_failed_bounds): New.
9244 (HWIVEC_CHECK): New.
9245 (CONST_WIDE_INT_VEC) New.
9246 (CONST_WIDE_INT_NUNITS) New.
9247 (CONST_WIDE_INT_ELT) New.
9248 (rtx_mode_t): New type.
9249 (wi::int_traits <rtx_mode_t>): New.
9251 (wi::min_value): New.
9252 (wi::max_value): New.
9254 (const_wide_int_alloc): New.
9255 (immed_wide_int_const): New.
9256 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
9257 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
9258 * signop.h: New file.
9259 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
9260 (simplify_const_unary_operation): Use wide-int interfaces.
9261 (simplify_binary_operation_1): Likewise.
9262 (simplify_const_binary_operation): Likewise.
9263 (simplify_const_relational_operation): Likewise.
9264 (simplify_immed_subreg): Likewise.
9265 * stmt.c (expand_case): Likewise.
9266 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
9267 signop rather than a bool.
9268 * stor-layout.c (layout_type): Use wide-int interfaces.
9269 (initialize_sizetypes): Update calls to
9270 set_min_and_max_values_for_integral_type.
9271 (set_min_and_max_values_for_integral_type): Take a signop rather
9272 than a bool. Use wide-int interfaces.
9273 (fixup_signed_type): Update accordingly. Remove
9274 HOST_BITS_PER_DOUBLE_INT limit.
9275 (fixup_unsigned_type): Likewise.
9276 * system.h (STATIC_CONSTANT_P): New.
9277 (STATIC_ASSERT): New.
9278 * target.def (can_use_doloop_p): Take widest_ints rather than
9280 * target.h: Include wide-int.h rather than double-int.h.
9281 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
9283 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
9284 rather than INT_CST_LT_UNSIGNED.
9285 (can_use_doloop_if_innermost): Take widest_ints rather than
9287 * tree-affine.c: Include wide-int-print.h.
9288 (double_int_ext_for_comb): Delete.
9289 (wide_int_ext_for_comb): New.
9290 (aff_combination_zero): Use wide-int interfaces.
9291 (aff_combination_const): Take a widest_int instead of a double_int.
9292 (aff_combination_elt): Use wide-int interfaces.
9293 (aff_combination_scale): Take a widest_int instead of a double_int.
9294 (aff_combination_add_elt): Likewise.
9295 (aff_combination_add_cst): Likewise.
9296 (aff_combination_add): Use wide-int interfaces.
9297 (aff_combination_convert): Likewise.
9298 (tree_to_aff_combination): Likewise.
9299 (add_elt_to_tree): Take a widest_int instead of a double_int.
9300 (aff_combination_to_tree): Use wide-int interfaces.
9301 (aff_combination_remove_elt): Likewise.
9302 (aff_combination_add_product): Take a widest_int instead of
9304 (aff_combination_mult): Use wide-int interfaces.
9305 (aff_combination_expand): Likewise.
9306 (double_int_constant_multiple_p): Delete.
9307 (wide_int_constant_multiple_p): New.
9308 (aff_combination_constant_multiple_p): Take a widest_int pointer
9309 instead of a double_int pointer.
9310 (print_aff): Use wide-int interfaces.
9311 (get_inner_reference_aff): Take a widest_int pointer
9312 instead of a double_int pointer.
9313 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
9314 * tree-affine.h: Include wide-int.h.
9315 (struct aff_comb_elt): Change type of coef to widest_int.
9316 (struct affine_tree_combination): Change type of offset to widest_int.
9317 (double_int_ext_for_comb): Delete.
9318 (wide_int_ext_for_comb): New.
9319 (aff_combination_const): Use widest_int instead of double_int.
9320 (aff_combination_scale): Likewise.
9321 (aff_combination_add_elt): Likewise.
9322 (aff_combination_constant_multiple_p): Likewise.
9323 (get_inner_reference_aff): Likewise.
9324 (aff_comb_cannot_overlap_p): Likewise.
9325 (aff_combination_zero_p): Use wide-int interfaces.
9326 * tree.c: Include tree.h.
9327 (init_ttree): Use make_int_cst.
9328 (tree_code_size): Removed code for INTEGER_CST case.
9329 (tree_size): Add INTEGER_CST case.
9330 (make_node_stat): Update comment.
9331 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
9332 (build_int_cst_type): Use wide-int interfaces.
9333 (double_int_to_tree): Likewise.
9334 (double_int_fits_to_tree_p): Delete.
9335 (force_fit_type_double): Delete.
9336 (force_fit_type): New.
9337 (int_cst_hash_hash): Use wide-int interfaces.
9338 (int_cst_hash_eq): Likewise.
9339 (build_int_cst_wide): Delete.
9340 (wide_int_to_tree): New.
9341 (cache_integer_cst): Use wide-int interfaces.
9342 (build_low_bits_mask): Likewise.
9343 (cst_and_fits_in_hwi): Likewise.
9344 (real_value_from_int_cst): Likewise.
9345 (make_int_cst_stat): New.
9346 (integer_zerop): Use wide_int interfaces.
9347 (integer_onep): Likewise.
9348 (integer_all_onesp): Likewise.
9349 (integer_pow2p): Likewise.
9350 (integer_nonzerop): Likewise.
9351 (tree_log2): Likewise.
9352 (tree_floor_log2): Likewise.
9353 (tree_ctz): Likewise.
9354 (int_size_in_bytes): Likewise.
9355 (mem_ref_offset): Return an offset_int rather than a double_int.
9356 (build_type_attribute_qual_variant): Use wide_int interfaces.
9357 (type_hash_eq): Likewise
9358 (tree_int_cst_equal): Likewise.
9359 (tree_int_cst_lt): Delete.
9360 (tree_int_cst_compare): Likewise.
9361 (tree_fits_shwi_p): Use wide_int interfaces.
9362 (tree_fits_uhwi_p): Likewise.
9363 (tree_int_cst_sign_bit): Likewise.
9364 (tree_int_cst_sgn): Likewise.
9365 (tree_int_cst_min_precision): Take a signop rather than a bool.
9366 (simple_cst_equal): Use wide_int interfaces.
9367 (compare_tree_int): Likewise.
9368 (iterative_hash_expr): Likewise.
9369 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
9371 (get_type_static_bounds): Use wide_int interfaces.
9372 (tree_int_cst_elt_check_failed): New.
9373 (build_common_tree_nodes): Reordered to set prec before filling in
9375 (int_cst_value): Check cst_and_fits_in_hwi.
9376 (widest_int_cst_value): Use wide_int interfaces.
9377 (upper_bound_in_type): Likewise.
9378 (lower_bound_in_type): Likewise.
9379 (num_ending_zeros): Likewise.
9380 (drop_tree_overflow): Likewise.
9381 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
9382 (gen_conditions_for_pow_cst_base): Likewise.
9383 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
9384 (group_case_labels_stmt): Use wide-int interfaces.
9385 (verify_gimple_assign_binary): Likewise.
9386 (print_loop): Likewise.
9387 * tree-chrec.c (tree_fold_binomial): Likewise.
9388 * tree-core.h (struct tree_base): Add int_length.
9389 (struct tree_int_cst): Change rep of value.
9390 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
9391 (dr_may_alias_p): Likewise.
9392 (max_stmt_executions_tree): Likewise.
9393 * tree.def (INTEGER_CST): Update comment.
9394 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
9395 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
9396 * tree-dump.c: Include wide-int.h and wide-int-print.h.
9397 (dequeue_and_dump): Use wide-int interfaces.
9398 * tree.h: Include wide-int.h.
9399 (NULL_TREE): Moved to earlier loc in file.
9400 (TREE_INT_CST_ELT_CHECK): New.
9401 (tree_int_cst_elt_check_failed): New.
9403 (TREE_INT_CST): Delete.
9404 (TREE_INT_CST_LOW): Use wide-int interfaces.
9405 (TREE_INT_CST_HIGH): Delete.
9406 (TREE_INT_CST_NUNITS): New.
9407 (TREE_INT_CST_EXT_NUNITS): Likewise.
9408 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
9409 (TREE_INT_CST_ELT): Likewise.
9410 (INT_CST_LT): Delete.
9411 (tree_int_cst_elt_check): New (two forms).
9412 (type_code_size): Update comment.
9413 (make_int_cst_stat, make_int_cst): New.
9414 (tree_to_double_int): Delete.
9415 (double_int_fits_to_tree_p): Delete.
9416 (force_fit_type_double): Delete.
9417 (build_int_cstu): Replace with out-of-line function.
9418 (build_int_cst_wide): Delete.
9419 (tree_int_cst_lt): Define inline.
9420 (tree_int_cst_le): New.
9421 (tree_int_cst_compare): Define inline.
9422 (tree_int_cst_min_precision): Take a signop rather than a bool.
9423 (wi::int_traits <const_tree>): New.
9424 (wi::int_traits <tree>): New.
9425 (wi::extended_tree): New.
9426 (wi::int_traits <wi::extended_tree>): New.
9427 (wi::to_widest): New.
9428 (wi::to_offset): New.
9429 (wi::fits_to_tree_p): New.
9430 (wi::min_value): New.
9431 (wi::max_value): New.
9432 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
9433 (copy_tree_body_r): Likewise.
9434 * tree-object-size.c (compute_object_offset): Likewise.
9435 (addr_object_size): Likewise.
9436 * tree-predcom.c: Include wide-int-print.h.
9437 (struct dref_d): Change type of offset to widest_int.
9438 (dump_dref): Call wide-int printer.
9439 (aff_combination_dr_offset): Use wide-int interfaces.
9440 (determine_offset): Take a widest_int pointer rather than a
9442 (split_data_refs_to_components): Use wide-int interfaces.
9443 (suitable_component_p): Likewise.
9444 (order_drefs): Likewise.
9445 (add_ref_to_chain): Likewise.
9446 (valid_initializer_p): Likewise.
9447 (determine_roots_comp): Likewise.
9448 * tree-pretty-print.c: Include wide-int-print.h.
9449 (dump_generic_node): Use wide-int interfaces.
9450 * tree-sra.c (sra_ipa_modify_expr): Likewise.
9451 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
9452 (move_fixed_address_to_symbol): Likewise.
9453 (move_hint_to_base): Likewise.
9454 (move_pointer_to_base): Likewise.
9455 (move_variant_to_index): Likewise.
9456 (most_expensive_mult_to_index): Likewise.
9457 (addr_to_parts): Likewise.
9458 (copy_ref_info): Likewise.
9459 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
9460 (indirect_refs_may_alias_p): Likewise.
9461 (stmt_kills_ref_p_1): Likewise.
9462 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
9463 * tree-ssa-ccp.c: Update comment at top of file. Include
9465 (struct prop_value_d): Change type of mask to widest_int.
9466 (extend_mask): New function.
9467 (dump_lattice_value): Use wide-int interfaces.
9468 (get_default_value): Likewise.
9469 (set_constant_value): Likewise.
9470 (set_value_varying): Likewise.
9471 (valid_lattice_transition): Likewise.
9472 (set_lattice_value): Likewise.
9473 (value_to_double_int): Delete.
9474 (value_to_wide_int): New.
9475 (get_value_from_alignment): Use wide-int interfaces.
9476 (get_value_for_expr): Likewise.
9477 (do_dbg_cnt): Likewise.
9478 (ccp_finalize): Likewise.
9479 (ccp_lattice_meet): Likewise.
9480 (bit_value_unop_1): Use widest_ints rather than double_ints.
9481 (bit_value_binop_1): Likewise.
9482 (bit_value_unop): Use wide-int interfaces.
9483 (bit_value_binop): Likewise.
9484 (bit_value_assume_aligned): Likewise.
9485 (evaluate_stmt): Likewise.
9486 (ccp_fold_stmt): Likewise.
9487 (visit_cond_stmt): Likewise.
9488 (ccp_visit_stmt): Likewise.
9489 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
9490 (constant_pointer_difference): Likewise.
9491 (associate_pointerplus): Likewise.
9492 (combine_conversions): Likewise.
9493 * tree-ssa-loop.h: Include wide-int.h.
9494 (struct tree_niter_desc): Change type of max to widest_int.
9495 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
9496 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
9497 (remove_redundant_iv_tests): Likewise.
9498 (canonicalize_loop_induction_variables): Likewise.
9499 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
9500 (constant_multiple_of): Take a widest_int pointer instead of
9501 a double_int pointer.
9502 (get_computation_aff): Use wide-int interfaces.
9503 (ptr_difference_cost): Likewise.
9504 (difference_cost): Likewise.
9505 (get_loop_invariant_expr_id): Likewise.
9506 (get_computation_cost_at): Likewise.
9507 (iv_elimination_compare_lt): Likewise.
9508 (may_eliminate_iv): Likewise.
9509 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
9510 instead of double_int.
9511 (max_loop_iterations): Likewise.
9512 (max_stmt_executions): Likewise.
9513 (estimated_stmt_executions): Likewise.
9514 * tree-ssa-loop-niter.c: Include wide-int-print.h.
9515 (split_to_var_and_offset): Use wide-int interfaces.
9516 (determine_value_range): Likewise.
9517 (bound_difference_of_offsetted_base): Likewise.
9518 (bounds_add): Take a widest_int instead of a double_int.
9519 (number_of_iterations_ne_max): Use wide-int interfaces.
9520 (number_of_iterations_ne): Likewise.
9521 (number_of_iterations_lt_to_ne): Likewise.
9522 (assert_loop_rolls_lt): Likewise.
9523 (number_of_iterations_lt): Likewise.
9524 (number_of_iterations_le): Likewise.
9525 (number_of_iterations_cond): Likewise.
9526 (number_of_iterations_exit): Likewise.
9527 (finite_loop_p): Likewise.
9528 (derive_constant_upper_bound_assign): Likewise.
9529 (derive_constant_upper_bound): Return a widest_int.
9530 (derive_constant_upper_bound_ops): Likewise.
9531 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
9532 (record_estimate): Take a widest_int rather than a double_int.
9533 (record_nonwrapping_iv): Use wide-int interfaces.
9534 (double_int_cmp): Delete.
9535 (wide_int_cmp): New.
9536 (bound_index): Take a widest_int rather than a double_int.
9537 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
9538 (maybe_lower_iteration_bound): Likewise.
9539 (estimate_numbers_of_iterations_loop): Likewise.
9540 (estimated_loop_iterations): Take a widest_int pointer than than
9541 a double_int pointer.
9542 (estimated_loop_iterations_int): Use wide-int interfaces.
9543 (max_loop_iterations): Take a widest_int pointer than than
9544 a double_int pointer.
9545 (max_loop_iterations_int): Use wide-int interfaces.
9546 (max_stmt_executions): Take a widest_int pointer than than
9547 a double_int pointer.
9548 (estimated_stmt_executions): Likewise.
9549 (n_of_executions_at_most): Use wide-int interfaces.
9550 (scev_probably_wraps_p): Likewise.
9551 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
9553 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
9555 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
9556 double_ints. Adjust for trailing_wide_ints <3> representation.
9557 (set_nonzero_bits): Likewise.
9558 (get_range_info): Return wide_ints rather than double_ints.
9559 Adjust for trailing_wide_ints <3> representation.
9560 (get_nonzero_bits): Likewise.
9561 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
9563 * tree-ssanames.h (struct range_info_def): Replace min, max and
9564 nonzero_bits with a trailing_wide_ints <3>.
9565 (set_range_info): Use wide_int_refs rather than double_ints.
9566 (set_nonzero_bits): Likewise.
9567 (get_range_info): Return wide_ints rather than double_ints.
9568 (get_nonzero_bits): Likewise.
9569 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
9570 * tree-ssa-pre.c (phi_translate_1): Likewise.
9571 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
9572 (acceptable_pow_call): Likewise.
9573 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
9575 (vn_reference_fold_indirect): Likewise.
9576 (vn_reference_maybe_forwprop_address): Likewise.
9577 (valueize_refs_1): Likewise.
9578 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
9579 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
9580 tree_int_cst_lt and tree_int_cst_le.
9581 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
9583 (streamer_alloc_tree): Likewise.
9584 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
9585 (streamer_write_tree_header): Likewise.
9586 (streamer_write_integer_cst): Likewise.
9587 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
9588 (build_constructors): Likewise.
9589 (array_value_type): Likewise.
9590 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
9591 (vect_check_gather): Likewise.
9592 * tree-vect-generic.c (build_replicated_const): Likewise.
9593 (expand_vector_divmod): Likewise.
9594 * tree-vect-loop.c (vect_transform_loop): Likewise.
9595 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
9596 (vect_do_peeling_for_alignment): Likewise.
9597 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
9598 * tree-vrp.c: Include wide-int.h.
9599 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
9600 (extract_range_from_assert): Use wide-int interfaces.
9601 (vrp_int_const_binop): Likewise.
9602 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
9603 double_int pointers.
9604 (ranges_from_anti_range): Use wide-int interfaces.
9605 (quad_int_cmp): Delete.
9606 (quad_int_pair_sort): Likewise.
9607 (extract_range_from_binary_expr_1): Use wide-int interfaces.
9608 (extract_range_from_unary_expr_1): Likewise.
9609 (adjust_range_with_scev): Likewise.
9610 (masked_increment): Take and return wide_ints rather than double_ints.
9611 (register_edge_assert_for_2): Use wide-int interfaces.
9612 (check_array_ref): Likewise.
9613 (search_for_addr_array): Likewise.
9614 (maybe_set_nonzero_bits): Likewise.
9615 (union_ranges): Pass an integer of the correct type instead of
9616 using integer_one_node.
9617 (intersect_ranges): Likewise.
9618 (simplify_truth_ops_using_ranges): Likewise.
9619 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
9620 (range_fits_type_p): Likewise.
9621 (simplify_cond_using_ranges): Likewise. Take a signop rather than
9623 (simplify_conversion_using_ranges): Use wide-int interfaces.
9624 (simplify_float_conversion_using_ranges): Likewise.
9625 (vrp_finalize): Likewise.
9626 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
9627 (gimple_stringops_transform): Likewise.
9628 * varasm.c (decode_addr_const): Likewise.
9629 (const_hash_1): Likewise.
9630 (const_rtx_hash_1): Likewise
9631 (output_constant): Likewise.
9632 (array_size_for_constructor): Likewise.
9633 (output_constructor_regular_field): Likewise.
9634 (output_constructor_bitfield): Likewise.
9635 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
9636 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
9638 * gencheck.c: Define BITS_PER_UNIT.
9641 * wide-int-print.cc: New.
9642 * wide-int-print.h: New.
9644 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9646 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
9648 2014-05-06 Richard Biener <rguenther@suse.de>
9650 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
9651 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
9652 (TODO_verify_all): Adjust.
9653 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
9654 TODO_verify_stmts and TODO_verify_rtl_sharing.
9655 * bb-reorder.c: Likewise.
9656 * cfgexpand.c: Likewise.
9657 * cprop.c: Likewise.
9659 * function.c: Likewise.
9660 * fwprop.c: Likewise.
9662 * gimple-ssa-isolate-paths.c: Likewise.
9663 * gimple-ssa-strength-reduction.c: Likewise.
9664 * ipa-split.c: Likewise.
9665 * loop-init.c: Likewise.
9666 * loop-unroll.c: Likewise.
9667 * lower-subreg.c: Likewise.
9668 * modulo-sched.c: Likewise.
9669 * postreload-gcse.c: Likewise.
9670 * predict.c: Likewise.
9671 * recog.c: Likewise.
9672 * sched-rgn.c: Likewise.
9673 * store-motion.c: Likewise.
9674 * tracer.c: Likewise.
9675 * trans-mem.c: Likewise.
9676 * tree-call-cdce.c: Likewise.
9677 * tree-cfg.c: Likewise.
9678 * tree-cfgcleanup.c: Likewise.
9679 * tree-complex.c: Likewise.
9680 * tree-eh.c: Likewise.
9681 * tree-emutls.c: Likewise.
9682 * tree-if-conv.c: Likewise.
9683 * tree-into-ssa.c: Likewise.
9684 * tree-loop-distribution.c: Likewise.
9685 * tree-object-size.c: Likewise.
9686 * tree-parloops.c: Likewise.
9687 * tree-pass.h: Likewise.
9688 * tree-sra.c: Likewise.
9689 * tree-ssa-ccp.c: Likewise.
9690 * tree-ssa-copy.c: Likewise.
9691 * tree-ssa-copyrename.c: Likewise.
9692 * tree-ssa-dce.c: Likewise.
9693 * tree-ssa-dom.c: Likewise.
9694 * tree-ssa-dse.c: Likewise.
9695 * tree-ssa-forwprop.c: Likewise.
9696 * tree-ssa-ifcombine.c: Likewise.
9697 * tree-ssa-loop-ch.c: Likewise.
9698 * tree-ssa-loop-ivcanon.c: Likewise.
9699 * tree-ssa-loop.c: Likewise.
9700 * tree-ssa-math-opts.c: Likewise.
9701 * tree-ssa-phiopt.c: Likewise.
9702 * tree-ssa-phiprop.c: Likewise.
9703 * tree-ssa-pre.c: Likewise.
9704 * tree-ssa-reassoc.c: Likewise.
9705 * tree-ssa-sink.c: Likewise.
9706 * tree-ssa-strlen.c: Likewise.
9707 * tree-ssa-tail-merge.c: Likewise.
9708 * tree-ssa-uncprop.c: Likewise.
9709 * tree-switch-conversion.c: Likewise.
9710 * tree-tailcall.c: Likewise.
9711 * tree-vect-generic.c: Likewise.
9712 * tree-vectorizer.c: Likewise.
9713 * tree-vrp.c: Likewise.
9715 * var-tracking.c: Likewise.
9716 * bt-load.c: Likewise.
9717 * cfgcleanup.c: Likewise.
9718 * combine-stack-adj.c: Likewise.
9719 * combine.c: Likewise.
9720 * compare-elim.c: Likewise.
9721 * config/epiphany/resolve-sw-modes.c: Likewise.
9722 * config/i386/i386.c: Likewise.
9723 * config/mips/mips.c: Likewise.
9724 * config/s390/s390.c: Likewise.
9725 * config/sh/sh_treg_combine.cc: Likewise.
9726 * config/sparc/sparc.c: Likewise.
9729 * final.c: Likewise.
9730 * ifcvt.c: Likewise.
9731 * mode-switching.c: Likewise.
9732 * passes.c: Likewise.
9733 * postreload.c: Likewise.
9735 * reg-stack.c: Likewise.
9736 * regcprop.c: Likewise.
9737 * regrename.c: Likewise.
9740 2014-05-06 Richard Biener <rguenther@suse.de>
9743 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
9744 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
9746 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
9749 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
9751 2014-05-05 Radovan Obradovic <robradovic@mips.com>
9752 Tom de Vries <tom@codesourcery.com>
9754 * target.def (call_fusage_contains_non_callee_clobbers): New
9756 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
9758 (@node Miscellaneous Register Hooks): New node.
9759 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
9760 * doc/tm.texi: Regenerate.
9762 2014-05-05 Marek Polacek <polacek@redhat.com>
9765 * opts.c (common_handle_option): Call error_at instead of warning_at.
9767 2014-05-05 Richard Biener <rguenther@suse.de>
9769 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
9770 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
9771 under the TODO_verify_il umbrella.
9773 2014-05-05 Richard Biener <rguenther@suse.de>
9775 * passes.c (execute_function_todo): Move TODO_verify_flow under
9776 the TODO_verify_ul umbrella.
9778 2014-05-05 Richard Biener <rguenther@suse.de>
9781 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
9782 X & CST away from a CST that is the mask of a mode.
9784 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9786 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
9787 int argument to enum machine_mode.
9788 (picochip_class_max_nregs): Ditto.
9789 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
9790 (picochip_class_max_nregs): Ditto.
9792 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9794 * target.def: Add new target hook.
9795 * doc/tm.texi: Regenerate.
9796 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
9797 * targhooks.c (default_keep_leaf_when_profiled): New function.
9799 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
9800 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
9802 2014-05-05 Bin Cheng <bin.cheng@arm.com>
9804 PR tree-optimization/60363
9805 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
9806 (copy_phi_args): New parameters. Call get_value_locus_in_path.
9807 (update_destination_phis): New parameter.
9808 (create_edge_and_update_destination_phis): Ditto.
9809 (ssa_fix_duplicate_block_edges): Pass new arguments.
9810 (thread_single_edge): Ditto.
9812 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
9814 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
9815 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
9816 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
9817 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
9818 Use RS6000_BTM_HARD_FLOAT.
9819 (BU_MISC_2): Likewise.
9820 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
9821 RS6000_BTM_HARD_FLOAT.
9822 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
9824 (rs6000_invalid_builtin): Add hard floating builtin support.
9825 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
9826 hard float builtins.
9827 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
9829 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
9831 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
9832 Add missing function* argument.
9834 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
9836 * lra-constraints.c (valid_address_p): Move earlier in file.
9837 Add a constraint argument to the address_info version.
9838 (satisfies_memory_constraint_p): New function.
9839 (satisfies_address_constraint_p): Likewise.
9840 (process_alt_operands, curr_insn_transform): Use them.
9841 (process_address): Pass the constraint to valid_address_p when
9842 checking address operands.
9844 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
9846 * config/mips/mips.c (mips_isa_rev): New variable.
9847 (mips_set_architecture): Set it.
9848 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
9850 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
9851 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
9852 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
9853 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
9854 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
9855 conditions in terms of mips_isa_rev.
9856 (mips_isa_rev): Declare.
9858 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
9860 * config/sh/sh-mem.cc: Use tabs instead of spaces.
9861 (prob_unlikely, prob_likely): Make variables const.
9863 2014-05-03 Denis Chertykov <chertykov@gmail.com>
9865 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
9867 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
9869 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
9871 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
9873 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
9874 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
9875 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
9877 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
9878 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
9880 Replace usage of ROUND_REG with sh_round_reg.
9881 Use CEIL instead of ROUND_ADVANCE.
9883 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
9886 * config/sh/sh.c: Include stdlib headers before everything else.
9888 2014-05-02 Jakub Jelinek <jakub@redhat.com>
9890 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
9891 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
9892 (gimplify_adjust_omp_clauses): Simd region is never
9893 directly nested in combined parallel. Instead, for linear
9894 with copyin/copyout, if in combined for simd loop, make decl
9895 firstprivate/lastprivate on OMP_FOR.
9896 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
9897 expand_omp_for_static_chunk): When setting endvar, also set
9898 fd->loop.v to the same value.
9900 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
9902 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
9904 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
9906 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
9909 2014-05-02 Marek Polacek <polacek@redhat.com>
9911 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
9913 2014-05-02 Kito Cheng <kito@0xlab.org>
9915 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
9916 to a C expression marco.
9917 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
9918 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
9919 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
9920 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
9921 HONOR_REG_ALLOC_ORDER.
9922 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
9924 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9926 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
9928 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9930 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
9932 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
9934 * tree-if-conv.c (is_cond_scalar_reduction): New function.
9935 (convert_scalar_cond_reduction): Likewise.
9936 (predicate_scalar_phi): Add recognition and transformation
9937 of simple conditioanl reduction to be vectorizable.
9939 2014-05-01 Marek Polacek <polacek@redhat.com>
9942 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
9944 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
9946 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
9947 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
9948 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
9949 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
9950 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
9951 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
9952 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
9953 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
9955 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
9957 * config/arc/arc.opt (mlra): Move comment above option name
9958 to avoid mis-parsing as language options.
9960 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9962 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
9963 * config/sol2.h: ... here.
9964 * config/sol2-10.h: Remove.
9966 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
9967 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
9968 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
9969 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
9970 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
9971 * config/sol2.h: ... here.
9972 (SECTION_NAME_FORMAT): Don't redefine.
9973 (STARTFILE_ARCH32_SPEC): Rename to ...
9974 (STARTFILE_ARCH_SPEC): ... this.
9975 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
9976 * config/sparc/sol2.h: ... here.
9977 (SECTION_NAME_FORMAT): Don't undef.
9978 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
9979 (SUBTARGET_EXTRA_SPECS): Remove.
9980 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
9982 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
9983 (MD_STARTFILE_PREFIX): Remove.
9984 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
9985 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
9986 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
9987 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
9988 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
9989 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
9990 * config/i386/sol2.h: ... here.
9991 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
9992 * config/i386/sol2-bi.h: Remove.
9993 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
9994 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
9996 * config/i386/t-sol2-64: Rename to ...
9997 * config/i386/t-sol2: ... this.
9998 * config/sparc/t-sol2-64: Rename to ...
9999 * config/sparc/t-sol2: ... this.
10001 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
10002 sol2_tm_file_head, sol2_tm_file_tail.
10003 Include ${cpu_type}/sol2.h before sol2.h.
10005 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
10006 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
10007 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
10008 Reflect i386/t-sol2-64 renaming.
10009 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
10010 Reflect sparc/t-sol2-64 renaming.
10012 2014-04-30 Richard Biener <rguenther@suse.de>
10014 * passes.c (execute_function_todo): Move TODO_verify_stmts
10015 and TODO_verify_ssa under the TODO_verify_il umbrella.
10016 * tree-ssa.h (verify_ssa): Adjust prototype.
10017 * tree-ssa.c (verify_ssa): Add parameter to tell whether
10018 we should verify SSA operands.
10019 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
10020 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
10021 whether we should verify whether not throwing stmts have EH info.
10022 * graphite-scop-detection.c (create_sese_edges): Adjust.
10023 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
10024 * tree-eh.c (lower_try_finally_switch): Do not add the
10025 default case label twice.
10027 2014-04-30 Marek Polacek <polacek@redhat.com>
10029 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
10030 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
10031 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
10032 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
10034 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
10036 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
10037 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
10038 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
10039 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
10040 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
10041 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
10042 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
10043 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
10045 2014-04-29 David Malcolm <dmalcolm@redhat.com>
10047 * tree-cfg.c (dump_function_to_file): Dump the return type of
10048 functions, in a line to itself before the function body, mimicking
10049 the layout of a C function.
10051 2014-04-29 Jakub Jelinek <jakub@redhat.com>
10053 PR tree-optimization/60971
10054 * tree-tailcall.c (process_assignment): Reject conversions which
10057 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
10059 * calls.c (initialize_argument_information): Always treat
10060 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
10061 (expand_call): Likewise.
10062 (emit_library_call_calue_1): Likewise.
10063 * expr.c (PUSH_ARGS_REVERSED): Do not define.
10064 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
10067 2014-04-29 Nick Clifton <nickc@redhat.com>
10069 * config/msp430/msp430.md (umulsidi): Fix typo.
10070 (mulhisi3): Enable even inside interrupt handlers.
10071 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
10072 bigger return address pushed in large mode.
10074 2014-04-29 Nick Clifton <nickc@redhat.com>
10076 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
10077 (arc_init_reg_tables): Use a machine_mode enum to iterate over
10079 * config/m32r/m32r.c (init_reg_tables): Likewise.
10080 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
10081 enum to hold the modes.
10083 2014-04-29 Richard Biener <rguenther@suse.de>
10085 * dominance.c (free_dominance_info): Add overload with
10086 function parameter.
10087 (dom_info_state): Likewise.
10088 (dom_info_available_p): Likewise.
10089 * basic-block.h (free_dominance_info, dom_info_state,
10090 dom_info_available_p): Declare overloads.
10091 * passes.c (execute_function_todo): Verify that verifiers
10092 don't change dominator info state. Drop dominator info
10093 for IPA pass invocations.
10094 * cgraph.c (release_function_body): Restore asserts that
10095 dominator information is released.
10097 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
10099 * doc/invoke.texi: Fix typo.
10100 * tree-vrp.c: Fix typos.
10101 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
10103 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10105 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
10107 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
10109 * config/aarch64/aarch64-builtins.c
10110 (aarch64_types_storestruct_lane_qualifiers): New.
10111 (TYPES_STORESTRUCT_LANE): Likewise.
10112 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
10113 (st3_lane): Likewise.
10114 (st4_lane): Likewise.
10115 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
10116 (vec_store_lanesci_lane<mode>): Likewise.
10117 (vec_store_lanesxi_lane<mode>): Likewise.
10118 (aarch64_st2_lane<VQ:mode>): Likewise.
10119 (aarch64_st3_lane<VQ:mode>): Likewise.
10120 (aarch64_st4_lane<VQ:mode>): Likewise.
10121 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
10122 * config/aarch64/arm_neon.h
10123 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
10124 use new macro arguments.
10125 (__ST3_LANE_FUNC): Likewise.
10126 (__ST4_LANE_FUNC): Likewise.
10127 * config/aarch64/iterators.md (V_TWO_ELEM): New.
10128 (V_THREE_ELEM): Likewise.
10129 (V_FOUR_ELEM): Likewise.
10131 2014-04-28 David Malcolm <dmalcolm@redhat.com>
10133 * doc/gimple.texi: Replace the description of the now-defunct
10134 union gimple_statement_d with a diagram showing the
10135 gimple_statement_base class hierarchy and its relationships to
10136 the GSS_ and GIMPLE_ enums.
10138 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
10140 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
10141 * config/aarch64/aarch64.c
10142 (aarch64_cannot_change_mode_class): Weaken conditions.
10143 (aarch64_modes_tieable_p): New.
10144 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
10146 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
10148 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
10149 (loadsync_<mode>): Change mode.
10150 (load_quadpti, store_quadpti): New.
10151 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
10152 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
10154 2014-04-28 Martin Jambor <mjambor@suse.cz>
10156 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
10157 same alias type as the original statement.
10158 (subreplacement_assignment_data): New type.
10159 (handle_unscalarized_data_in_subtree): New type of parameter,
10160 generate new memory accesses with same alias type as the original
10162 (load_assign_lhs_subreplacements): Likewise.
10163 (sra_modify_constructor_assign): Generate new memory accesses with
10164 same alias type as the original statement.
10166 2014-04-28 Richard Biener <rguenther@suse.de>
10168 * tree-pass.h (TODO_verify_il): Define.
10169 (TODO_verify_all): Complete properly.
10170 * passes.c (execute_function_todo): Move existing loop-closed
10171 SSA verification under TODO_verify_il.
10172 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
10173 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
10174 Fix tree sharing issue.
10176 2014-04-28 Richard Biener <rguenther@suse.de>
10178 PR middle-end/60092
10179 * builtins.def (DEF_C11_BUILTIN): Add.
10180 (BUILT_IN_ALIGNED_ALLOC): Likewise.
10181 * coretypes.h (enum function_class): Add function_c11_misc.
10182 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
10183 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
10184 (call_may_clobber_ref_p_1): Likewise.
10185 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
10186 (mark_all_reaching_defs_necessary_1): Likewise.
10187 (propagate_necessity): Likewise.
10188 (eliminate_unnecessary_stmts): Likewise.
10189 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
10191 2014-04-28 Richard Biener <rguenther@suse.de>
10193 * tree-vrp.c (vrp_var_may_overflow): Remove.
10194 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
10195 with overflow immediately bump to one before that value and
10196 let iteration figure out overflow status.
10198 2014-04-28 Richard Biener <rguenther@suse.de>
10200 * configure.ac: Do valgrind header checks unconditionally.
10201 Add --enable-valgrind-annotations.
10202 * system.h: Guard valgrind header inclusion with
10203 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
10204 * alloc-pool.c (pool_alloc, pool_free): Use
10205 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
10206 to guard possibly dead code.
10207 * config.in: Regenerated.
10208 * configure: Likewise.
10210 2014-04-28 Jeff Law <law@redhat.com>
10212 PR tree-optimization/60902
10213 * tree-ssa-threadedge.c
10214 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
10215 over real defs when invalidating outputs from statements that do not
10216 produce useful outputs for threading.
10218 2014-04-28 Richard Biener <rguenther@suse.de>
10220 PR tree-optimization/60979
10221 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
10222 SCOPs that end in a block with a successor with abnormal
10225 2014-04-28 Richard Biener <rguenther@suse.de>
10227 * tree-pass.h (execute_pass_list): Adjust prototype.
10228 * passes.c (pass_manager::execute_early_local_passes): Adjust.
10229 (do_per_function): Change callback signature, push all actual
10230 work to the callbals.
10231 (do_per_function_toporder): Likewise.
10232 (execute_function_dump): Adjust.
10233 (execute_function_todo): Likewise.
10234 (clear_last_verified): Likewise.
10235 (verify_curr_properties): Likewise.
10236 (update_properties_after_pass): Likewise.
10237 (execute_pass_list_1): Split out from ...
10238 (execute_pass_list): ... here. Adjust.
10239 (execute_ipa_pass_list): Likewise.
10240 * cgraphunit.c (cgraph_add_new_function): Adjust.
10241 (analyze_function): Likewise.
10242 (expand_function): Likewise.
10243 * cgraph.c (release_function_body): Free dominance info
10244 here instead of asserting it was magically freed elsewhere.
10246 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
10248 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
10249 * configure: Regenerate.
10250 * config/sparc/sparc.opt (muser-mode): New option.
10251 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
10253 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
10254 * doc/invoke.texi (SPARC options): Document -muser-mode.
10256 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
10258 * cselib.c (find_slot_memmode): Delete.
10259 (cselib_hasher): Change compare_type to a struct.
10260 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
10262 (preserve_constants_and_equivs): Adjust for new compare_type.
10263 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
10264 (wrap_constant): Delete.
10265 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
10267 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
10269 * doc/install.texi (Building with profile feedback): Remove
10272 2014-04-26 Tom de Vries <tom@codesourcery.com>
10274 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
10277 2014-04-25 Cary Coutant <ccoutant@google.com>
10280 * dwarf2out.c (should_move_die_to_comdat): A type definition
10281 can contain a subprogram definition, but don't move it to a
10283 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
10284 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
10286 (clone_tree_hash): Rename to...
10287 (clone_tree_partial): ...this; change callers. Copy
10288 DW_TAG_subprogram DIEs as declarations.
10289 (copy_decls_walk): Don't copy children of a declaration into a
10292 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
10295 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
10298 2014-04-25 Jiong Wang <jiong.wang@arm.com>
10300 * config/arm/predicates.md (call_insn_operand): Add long_call check.
10301 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
10303 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
10306 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10308 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
10310 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10312 PR tree-optimization/60930
10313 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
10314 creating a multiply candidate by folding two constant
10315 multiplicands when the result overflows.
10317 2014-04-25 Jakub Jelinek <jakub@redhat.com>
10319 PR tree-optimization/60960
10320 * tree-vect-generic.c (expand_vector_operation): Only call
10321 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
10323 2014-04-25 Tom de Vries <tom@codesourcery.com>
10325 * expr.c (clobber_reg_mode): New function.
10326 * expr.h (clobber_reg): New function.
10328 2014-04-25 Tom de Vries <tom@codesourcery.com>
10330 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
10333 2014-04-25 Radovan Obradovic <robradovic@mips.com>
10334 Tom de Vries <tom@codesourcery.com>
10336 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
10338 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
10339 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
10340 new argument to find_all_hard_reg_sets call.
10342 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10344 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
10345 Use HOST_WIDE_INT_C for mask literal.
10346 (aarch_rev16_shleft_mask_imm_p): Likewise.
10348 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
10351 * config/sparc/sparc.md (ashlsi3_extend): Delete.
10353 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
10355 PR preprocessor/56540
10356 * config/i386/i386-c.c (ix86_target_macros): Define
10357 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
10359 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10361 * configure.ac (tga_func): Remove.
10362 (LIB_TLS_SPEC): Remove.
10363 * configure: Regenerate.
10364 * config.in: Regenerate.
10365 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
10367 2014-04-25 Richard Biener <rguenther@suse.de>
10370 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
10371 call stmt use/clobber sets during stmt walk instead of
10372 walking the possibly incomplete set of caller edges.
10374 2014-04-25 Richard Biener <rguenther@suse.de>
10377 * passes.c (apply_ipa_transforms): Inline into only caller ...
10378 (execute_one_pass): ... here. Properly bring in function
10379 bodies for nodes we want to apply IPA transforms to.
10381 2014-04-24 Cong Hou <congh@google.com>
10383 PR tree-optimization/60896
10384 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
10385 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
10386 (vect_mark_pattern_stmts): Set the def type of all statements in
10387 PATTERN_DEF_SEQ as vect_internal_def.
10389 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
10391 * doc/extend.texi (PowerPC Built-in Functions): Document new
10392 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
10393 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
10395 * config/rs6000/predicates.md (const_0_to_3_operand): New
10396 predicate to match 0..3 integer constants.
10398 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
10399 to support adding miscellaneous builtin functions.
10400 (BU_DFP_MISC_2): Likewise.
10401 (BU_P7_MISC_1): Likewise.
10402 (BU_P7_MISC_2): Likewise.
10403 (BU_P8V_MISC_3): Likewise.
10404 (BU_MISC_1): Likewise.
10405 (BU_MISC_2): Likewise.
10406 (DIVWE): Add extended divide builtin functions.
10407 (DIVWEO): Likewise.
10408 (DIVWEU): Likewise.
10409 (DIVWEUO): Likewise.
10411 (DIVDEO): Likewise.
10412 (DIVDEU): Likewise.
10413 (DIVDEUO): Likewise.
10414 (DXEX): Add decimal floating-point builtin functions.
10416 (DDEDPD): Likewise.
10417 (DDEDPDQ): Likewise.
10418 (DENBCD): Likewise.
10419 (DENBCDQ): Likewise.
10423 (DSCLIQ): Likewise.
10425 (DSCRIQ): Likewise.
10426 (CDTBCD): Add new BCD builtin functions.
10427 (CBCDTD): Likewise.
10428 (ADDG6S): Likewise.
10429 (BCDADD): Likewise.
10430 (BCDADD_LT): Likewise.
10431 (BCDADD_EQ): Likewise.
10432 (BCDADD_GT): Likewise.
10433 (BCDADD_OV): Likewise.
10434 (BCDSUB): Likewise.
10435 (BCDSUB_LT): Likewise.
10436 (BCDSUB_EQ): Likewise.
10437 (BCDSUB_GT): Likewise.
10438 (BCDSUB_OV): Likewise.
10439 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
10440 (UNPACK_TD): Likewise.
10441 (PACK_TF): Likewise.
10442 (UNPACK_TF): Likewise.
10443 (UNPACK_TF_0): Likewise.
10444 (UNPACK_TF_1): Likewise.
10445 (PACK_V1TI): Likewise.
10446 (UNPACK_V1TI): Likewise.
10448 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
10449 support for decimal floating point builtin functions.
10450 (rs6000_expand_ternop_builtin): Add checks for the new builtin
10451 functions that take constant arguments.
10452 (rs6000_invalid_builtin): Add decimal floating point builtin support.
10453 (rs6000_init_builtins): Setup long double, _Decimal64, and
10454 _Decimal128 types for new builtin functions.
10455 (builtin_function_type): Set the unsigned flags appropriately for
10456 the new builtin functions.
10457 (rs6000_opt_masks): Add support for decimal floating point builtin
10460 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
10461 floating point builtin functions.
10462 (RS6000_BTM_COMMON): Likewise.
10463 (RS6000_BTI_long_double): Likewise.
10464 (RS6000_BTI_dfloat64): Likewise.
10465 (RS6000_BTI_dfloat128): Likewise.
10466 (long_double_type_internal_node): Likewise.
10467 (dfloat64_type_internal_node): Likewise.
10468 (dfloat128_type_internal_node): Likewise.
10470 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
10471 2.07 bcd arithmetic instructions.
10472 (UNSPEC_BCDSUB): Likewise.
10473 (UNSPEC_BCD_OVERFLOW): Likewise.
10474 (UNSPEC_BCD_ADD_SUB): Likewise.
10475 (bcd_add_sub): Likewise.
10476 (BCD_TEST): Likewise.
10477 (bcd<bcd_add_sub>): Likewise.
10478 (bcd<bcd_add_sub>_test): Likewise.
10479 (bcd<bcd_add_sub>_test2): Likewise.
10480 (bcd<bcd_add_sub>_<code>): Likewise.
10481 (peephole2 for combined bcd ops): Likewise.
10483 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
10484 decimal floating point builtin functions.
10485 (UNSPEC_DENBCD): Likewise.
10486 (UNSPEC_DXEX): Likewise.
10487 (UNSPEC_DIEX): Likewise.
10488 (UNSPEC_DSCLI): Likewise.
10489 (UNSPEC_DSCRI): Likewise.
10490 (D64_D128): Likewise.
10491 (dfp_suffix): Likewise.
10492 (dfp_ddedpd_<mode>): Likewise.
10493 (dfp_denbcd_<mode>): Likewise.
10494 (dfp_dxex_<mode>): Likewise.
10495 (dfp_diex_<mode>): Likewise.
10496 (dfp_dscli_<mode>): Likewise.
10497 (dfp_dscri_<mode>): Likewise.
10499 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
10501 (UNSPEC_CDTBCD): Likewise.
10502 (UNSPEC_CBCDTD): Likewise.
10503 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
10504 (UNSPEC_DIVEO): Likewise.
10505 (UNSPEC_DIVEU): Likewise.
10506 (UNSPEC_DIVEUO): Likewise.
10507 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
10508 pack/unpack 128-bit types.
10509 (UNSPEC_PACK_128BIT): Likewise.
10510 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
10511 (udiv<mode>3): Use idiv_ldiv mode attribute.
10512 (div<mode>3): Likewise.
10513 (addg6s): Add new BCD builtin functions.
10514 (cdtbcd): Likewise.
10515 (cbcdtd): Likewise.
10516 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
10517 (div_extend): Likewise.
10518 (div<div_extend>_<mode>"): Likewise.
10519 (FP128_64): Add support for new builtin functions to pack/unpack
10521 (unpack<mode>): Likewise.
10522 (unpacktf_0): Likewise.
10523 (unpacktf_1): Likewise.
10524 (unpack<mode>_dm): Likewise.
10525 (unpack<mode>_nodm): Likewise.
10526 (pack<mode>): Likewise.
10527 (unpackv1ti): Likewise.
10528 (packv1ti): Likewise.
10530 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
10532 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
10535 2014-04-24 Jakub Jelinek <jakub@redhat.com>
10537 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
10538 * gimplify.c (omp_is_private): Change last argument's type to int.
10539 Only diagnose lastprivate if the simd argument is 1, only diagnose
10540 linear if the simd argument is 2.
10541 (gimplify_omp_for): Adjust omp_is_private callers. When adding
10542 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
10543 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
10544 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
10545 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
10546 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
10547 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
10548 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
10549 * tree-nested.c (convert_nonlocal_omp_clauses,
10550 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
10552 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
10555 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
10558 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
10560 * flag-types.h (enum ivar_visibility): Add.
10562 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
10564 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
10565 function * argument.
10567 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
10569 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
10571 2014-04-24 Radovan Obradovic <robradovic@mips.com>
10572 Tom de Vries <tom@codesourcery.com>
10574 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
10575 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
10577 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
10578 * emit-rtl.c (try_split): Same.
10580 2014-04-24 Radovan Obradovic <robradovic@mips.com>
10581 Tom de Vries <tom@codesourcery.com>
10583 * common.opt (fuse-caller-save): New option.
10585 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
10587 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
10588 elements for big-endian.
10590 2014-04-24 Richard Biener <rguenther@suse.de>
10592 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
10593 during TER and instead use the sepops interface for expanding
10594 non-GIMPLE_SINGLE_RHS.
10596 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10598 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
10599 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
10601 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10603 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
10604 assembler 64-bit option.
10605 * configure: Regenerate.
10607 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10609 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
10610 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
10611 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
10612 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
10613 (TARGET_CRYPTO): Take TARGET_SIMD into account.
10615 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10617 * config/aarch64/aarch64-builtins.c
10618 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
10619 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
10620 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
10621 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
10623 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
10624 (Vrevsuff): New mode attribute.
10626 2014-04-24 Terry Guo <terry.guo@arm.com>
10628 * config/arm/arm.h (machine_function): Define variable
10629 after_arm_reorg here.
10630 * config/arm/arm.c (after_arm_reorg): Remove the definition.
10631 (arm_split_constant): Update the way to access variable
10633 (arm_reorg): Ditto.
10634 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
10636 2014-04-23 Tom de Vries <tom@codesourcery.com>
10638 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
10640 2014-04-23 David Malcolm <dmalcolm@redhat.com>
10642 * is-a.h: Update comments to reflect the following changes to the
10643 "pointerness" of the API, making the template parameter match the
10644 return type, allowing use of is-a.h with typedefs of pointers.
10645 (is_a_helper::cast): Return a T rather then a pointer to a T, so
10646 that the return type matches the parameter to the is_a_helper.
10648 (dyn_cast): Likewise.
10650 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
10651 pointer from the is-a.h API.
10653 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
10654 (is_a_helper <cgraph_node *>::test): ...this, matching change to
10656 (is_a_helper <varpool_node>::test): Likewise, convert to...
10657 (is_a_helper <varpool_node *>::test): ...this.
10659 (varpool_first_variable): Update for removal of implicit pointer
10660 from the is-a.h API.
10661 (varpool_next_variable): Likewise.
10662 (varpool_first_static_initializer): Likewise.
10663 (varpool_next_static_initializer): Likewise.
10664 (varpool_first_defined_variable): Likewise.
10665 (varpool_next_defined_variable): Likewise.
10666 (cgraph_first_defined_function): Likewise.
10667 (cgraph_next_defined_function): Likewise.
10668 (cgraph_first_function): Likewise.
10669 (cgraph_next_function): Likewise.
10670 (cgraph_first_function_with_gimple_body): Likewise.
10671 (cgraph_next_function_with_gimple_body): Likewise.
10672 (cgraph_alias_target): Likewise.
10673 (varpool_alias_target): Likewise.
10674 (cgraph_function_or_thunk_node): Likewise.
10675 (varpool_variable_node): Likewise.
10676 (symtab_real_symbol_p): Likewise.
10677 * cgraphunit.c (referred_to_p): Likewise.
10678 (analyze_functions): Likewise.
10679 (handle_alias_pairs): Likewise.
10680 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
10681 * gimple-ssa.h (gimple_vuse_op): Likewise.
10682 (gimple_vdef_op): Likewise.
10683 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
10684 * gimple.c (gimple_build_asm_1): Likewise.
10685 (gimple_build_try): Likewise.
10686 (gimple_build_resx): Likewise.
10687 (gimple_build_eh_dispatch): Likewise.
10688 (gimple_build_omp_for): Likewise.
10689 (gimple_omp_for_set_clauses): Likewise.
10691 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
10692 (is_a_helper <gimple_statement_asm *>::test): ...this.
10693 (is_a_helper <gimple_statement_bind>::test): Convert to...
10694 (is_a_helper <gimple_statement_bind *>::test): ...this.
10695 (is_a_helper <gimple_statement_call>::test): Convert to...
10696 (is_a_helper <gimple_statement_call *>::test): ...this.
10697 (is_a_helper <gimple_statement_catch>::test): Convert to...
10698 (is_a_helper <gimple_statement_catch *>::test): ...this.
10699 (is_a_helper <gimple_statement_resx>::test): Convert to...
10700 (is_a_helper <gimple_statement_resx *>::test): ...this.
10701 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
10702 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
10703 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
10704 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
10705 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
10706 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
10707 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
10708 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
10709 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
10710 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
10711 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
10712 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
10713 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
10714 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
10715 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
10716 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
10717 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
10718 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
10719 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
10720 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
10721 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
10722 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
10723 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
10724 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
10725 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
10726 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
10727 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
10728 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
10729 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
10730 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
10731 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
10732 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
10733 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
10734 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
10735 (is_a_helper <gimple_statement_phi>::test): Convert to...
10736 (is_a_helper <gimple_statement_phi *>::test): ...this.
10737 (is_a_helper <gimple_statement_transaction>::test): Convert to...
10738 (is_a_helper <gimple_statement_transaction *>::test): ...this.
10739 (is_a_helper <gimple_statement_try>::test): Convert to...
10740 (is_a_helper <gimple_statement_try *>::test): ...this.
10741 (is_a_helper <gimple_statement_wce>::test): Convert to...
10742 (is_a_helper <gimple_statement_wce *>::test): ...this.
10743 (is_a_helper <const gimple_statement_asm>::test): Convert to...
10744 (is_a_helper <const gimple_statement_asm *>::test): ...this.
10745 (is_a_helper <const gimple_statement_bind>::test): Convert to...
10746 (is_a_helper <const gimple_statement_bind *>::test): ...this.
10747 (is_a_helper <const gimple_statement_call>::test): Convert to...
10748 (is_a_helper <const gimple_statement_call *>::test): ...this.
10749 (is_a_helper <const gimple_statement_catch>::test): Convert to...
10750 (is_a_helper <const gimple_statement_catch *>::test): ...this.
10751 (is_a_helper <const gimple_statement_resx>::test): Convert to...
10752 (is_a_helper <const gimple_statement_resx *>::test): ...this.
10753 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
10754 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
10755 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
10756 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
10757 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
10759 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
10761 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
10763 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
10765 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
10766 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
10767 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
10769 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
10770 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
10772 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
10773 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
10774 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
10775 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
10776 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
10777 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
10779 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
10780 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
10781 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
10782 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
10784 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
10785 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
10786 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
10787 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
10788 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
10789 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
10790 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
10791 (is_a_helper <const gimple_statement_phi>::test): Convert to...
10792 (is_a_helper <const gimple_statement_phi *>::test): ...this.
10793 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
10794 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
10795 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
10796 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
10797 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
10798 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
10799 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
10801 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
10803 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
10804 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
10806 (gimple_use_ops): Update for removal of implicit pointer from the
10808 (gimple_set_use_ops): Likewise.
10809 (gimple_vuse): Likewise.
10810 (gimple_vdef): Likewise.
10811 (gimple_vuse_ptr): Likewise.
10812 (gimple_vdef_ptr): Likewise.
10813 (gimple_set_vuse): Likewise.
10814 (gimple_set_vdef): Likewise.
10815 (gimple_omp_return_set_lhs): Likewise.
10816 (gimple_omp_return_lhs): Likewise.
10817 (gimple_omp_return_lhs_ptr): Likewise.
10818 (gimple_call_fntype): Likewise.
10819 (gimple_call_set_fntype): Likewise.
10820 (gimple_call_set_internal_fn): Likewise.
10821 (gimple_call_use_set): Likewise.
10822 (gimple_call_clobber_set): Likewise.
10823 (gimple_bind_vars): Likewise.
10824 (gimple_bind_set_vars): Likewise.
10825 (gimple_bind_body_ptr): Likewise.
10826 (gimple_bind_set_body): Likewise.
10827 (gimple_bind_add_stmt): Likewise.
10828 (gimple_bind_block): Likewise.
10829 (gimple_bind_set_block): Likewise.
10830 (gimple_asm_ninputs): Likewise.
10831 (gimple_asm_noutputs): Likewise.
10832 (gimple_asm_nclobbers): Likewise.
10833 (gimple_asm_nlabels): Likewise.
10834 (gimple_asm_input_op): Likewise.
10835 (gimple_asm_input_op_ptr): Likewise.
10836 (gimple_asm_output_op): Likewise.
10837 (gimple_asm_output_op_ptr): Likewise.
10838 (gimple_asm_set_output_op): Likewise.
10839 (gimple_asm_clobber_op): Likewise.
10840 (gimple_asm_set_clobber_op): Likewise.
10841 (gimple_asm_label_op): Likewise.
10842 (gimple_asm_set_label_op): Likewise.
10843 (gimple_asm_string): Likewise.
10844 (gimple_catch_types): Likewise.
10845 (gimple_catch_types_ptr): Likewise.
10846 (gimple_catch_handler_ptr): Likewise.
10847 (gimple_catch_set_types): Likewise.
10848 (gimple_catch_set_handler): Likewise.
10849 (gimple_eh_filter_types): Likewise.
10850 (gimple_eh_filter_types_ptr): Likewise.
10851 (gimple_eh_filter_failure_ptr): Likewise.
10852 (gimple_eh_filter_set_types): Likewise.
10853 (gimple_eh_filter_set_failure): Likewise.
10854 (gimple_eh_must_not_throw_fndecl): Likewise.
10855 (gimple_eh_must_not_throw_set_fndecl): Likewise.
10856 (gimple_eh_else_n_body_ptr): Likewise.
10857 (gimple_eh_else_e_body_ptr): Likewise.
10858 (gimple_eh_else_set_n_body): Likewise.
10859 (gimple_eh_else_set_e_body): Likewise.
10860 (gimple_try_eval_ptr): Likewise.
10861 (gimple_try_cleanup_ptr): Likewise.
10862 (gimple_try_set_eval): Likewise.
10863 (gimple_try_set_cleanup): Likewise.
10864 (gimple_wce_cleanup_ptr): Likewise.
10865 (gimple_wce_set_cleanup): Likewise.
10866 (gimple_phi_capacity): Likewise.
10867 (gimple_phi_num_args): Likewise.
10868 (gimple_phi_result): Likewise.
10869 (gimple_phi_result_ptr): Likewise.
10870 (gimple_phi_set_result): Likewise.
10871 (gimple_phi_arg): Likewise.
10872 (gimple_phi_set_arg): Likewise.
10873 (gimple_resx_region): Likewise.
10874 (gimple_resx_set_region): Likewise.
10875 (gimple_eh_dispatch_region): Likewise.
10876 (gimple_eh_dispatch_set_region): Likewise.
10877 (gimple_omp_critical_name): Likewise.
10878 (gimple_omp_critical_name_ptr): Likewise.
10879 (gimple_omp_critical_set_name): Likewise.
10880 (gimple_omp_for_clauses): Likewise.
10881 (gimple_omp_for_clauses_ptr): Likewise.
10882 (gimple_omp_for_set_clauses): Likewise.
10883 (gimple_omp_for_collapse): Likewise.
10884 (gimple_omp_for_index): Likewise.
10885 (gimple_omp_for_index_ptr): Likewise.
10886 (gimple_omp_for_set_index): Likewise.
10887 (gimple_omp_for_initial): Likewise.
10888 (gimple_omp_for_initial_ptr): Likewise.
10889 (gimple_omp_for_set_initial): Likewise.
10890 (gimple_omp_for_final): Likewise.
10891 (gimple_omp_for_final_ptr): Likewise.
10892 (gimple_omp_for_set_final): Likewise.
10893 (gimple_omp_for_incr): Likewise.
10894 (gimple_omp_for_incr_ptr): Likewise.
10895 (gimple_omp_for_set_incr): Likewise.
10896 (gimple_omp_for_pre_body_ptr): Likewise.
10897 (gimple_omp_for_set_pre_body): Likewise.
10898 (gimple_omp_parallel_clauses): Likewise.
10899 (gimple_omp_parallel_clauses_ptr): Likewise.
10900 (gimple_omp_parallel_set_clauses): Likewise.
10901 (gimple_omp_parallel_child_fn): Likewise.
10902 (gimple_omp_parallel_child_fn_ptr): Likewise.
10903 (gimple_omp_parallel_set_child_fn): Likewise.
10904 (gimple_omp_parallel_data_arg): Likewise.
10905 (gimple_omp_parallel_data_arg_ptr): Likewise.
10906 (gimple_omp_parallel_set_data_arg): Likewise.
10907 (gimple_omp_task_clauses): Likewise.
10908 (gimple_omp_task_clauses_ptr): Likewise.
10909 (gimple_omp_task_set_clauses): Likewise.
10910 (gimple_omp_task_child_fn): Likewise.
10911 (gimple_omp_task_child_fn_ptr): Likewise.
10912 (gimple_omp_task_set_child_fn): Likewise.
10913 (gimple_omp_task_data_arg): Likewise.
10914 (gimple_omp_task_data_arg_ptr): Likewise.
10915 (gimple_omp_task_set_data_arg): Likewise.
10916 (gimple_omp_taskreg_clauses): Likewise.
10917 (gimple_omp_taskreg_clauses_ptr): Likewise.
10918 (gimple_omp_taskreg_set_clauses): Likewise.
10919 (gimple_omp_taskreg_child_fn): Likewise.
10920 (gimple_omp_taskreg_child_fn_ptr): Likewise.
10921 (gimple_omp_taskreg_set_child_fn): Likewise.
10922 (gimple_omp_taskreg_data_arg): Likewise.
10923 (gimple_omp_taskreg_data_arg_ptr): Likewise.
10924 (gimple_omp_taskreg_set_data_arg): Likewise.
10925 (gimple_omp_task_copy_fn): Likewise.
10926 (gimple_omp_task_copy_fn_ptr): Likewise.
10927 (gimple_omp_task_set_copy_fn): Likewise.
10928 (gimple_omp_task_arg_size): Likewise.
10929 (gimple_omp_task_arg_size_ptr): Likewise.
10930 (gimple_omp_task_set_arg_size): Likewise.
10931 (gimple_omp_task_arg_align): Likewise.
10932 (gimple_omp_task_arg_align_ptr): Likewise.
10933 (gimple_omp_task_set_arg_align): Likewise.
10934 (gimple_omp_single_clauses): Likewise.
10935 (gimple_omp_single_clauses_ptr): Likewise.
10936 (gimple_omp_single_set_clauses): Likewise.
10937 (gimple_omp_target_clauses): Likewise.
10938 (gimple_omp_target_clauses_ptr): Likewise.
10939 (gimple_omp_target_set_clauses): Likewise.
10940 (gimple_omp_target_child_fn): Likewise.
10941 (gimple_omp_target_child_fn_ptr): Likewise.
10942 (gimple_omp_target_set_child_fn): Likewise.
10943 (gimple_omp_target_data_arg): Likewise.
10944 (gimple_omp_target_data_arg_ptr): Likewise.
10945 (gimple_omp_target_set_data_arg): Likewise.
10946 (gimple_omp_teams_clauses): Likewise.
10947 (gimple_omp_teams_clauses_ptr): Likewise.
10948 (gimple_omp_teams_set_clauses): Likewise.
10949 (gimple_omp_sections_clauses): Likewise.
10950 (gimple_omp_sections_clauses_ptr): Likewise.
10951 (gimple_omp_sections_set_clauses): Likewise.
10952 (gimple_omp_sections_control): Likewise.
10953 (gimple_omp_sections_control_ptr): Likewise.
10954 (gimple_omp_sections_set_control): Likewise.
10955 (gimple_omp_for_set_cond): Likewise.
10956 (gimple_omp_for_cond): Likewise.
10957 (gimple_omp_atomic_store_set_val): Likewise.
10958 (gimple_omp_atomic_store_val): Likewise.
10959 (gimple_omp_atomic_store_val_ptr): Likewise.
10960 (gimple_omp_atomic_load_set_lhs): Likewise.
10961 (gimple_omp_atomic_load_lhs): Likewise.
10962 (gimple_omp_atomic_load_lhs_ptr): Likewise.
10963 (gimple_omp_atomic_load_set_rhs): Likewise.
10964 (gimple_omp_atomic_load_rhs): Likewise.
10965 (gimple_omp_atomic_load_rhs_ptr): Likewise.
10966 (gimple_omp_continue_control_def): Likewise.
10967 (gimple_omp_continue_control_def_ptr): Likewise.
10968 (gimple_omp_continue_set_control_def): Likewise.
10969 (gimple_omp_continue_control_use): Likewise.
10970 (gimple_omp_continue_control_use_ptr): Likewise.
10971 (gimple_omp_continue_set_control_use): Likewise.
10972 (gimple_transaction_body_ptr): Likewise.
10973 (gimple_transaction_label): Likewise.
10974 (gimple_transaction_label_ptr): Likewise.
10975 (gimple_transaction_set_body): Likewise.
10976 (gimple_transaction_set_label): Likewise.
10978 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
10979 * ipa-inline-analysis.c (inline_write_summary): Likewise.
10980 * ipa-ref.c (ipa_record_reference): Likewise.
10981 * ipa-reference.c (analyze_function): Likewise.
10982 (ipa_reference_write_optimization_summary): Likewise.
10983 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
10984 (address_taken_from_non_vtable_p): Likewise.
10985 (comdat_can_be_unshared_p_1): Likewise.
10986 * lto-cgraph.c (lto_output_ref): Likewise.
10987 (add_references): Likewise.
10988 (compute_ltrans_boundary): Likewise.
10989 (output_symtab): Likewise.
10990 (input_ref): Likewise.
10991 (input_cgraph_1): Likewise.
10992 (output_cgraph_opt_summary): Likewise.
10993 * lto-streamer-out.c (lto_output): Likewise.
10994 (output_symbol_p): Likewise.
10995 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
10996 (lsei_start_function_in_partition): Likewise.
10997 (lsei_next_variable_in_partition): Likewise.
10998 (lsei_start_variable_in_partition): Likewise.
10999 * symtab.c (insert_to_assembler_name_hash): Likewise.
11000 (unlink_from_assembler_name_hash): Likewise.
11001 (symtab_unregister_node): Likewise.
11002 (symtab_remove_node): Likewise.
11003 (dump_symtab_node): Likewise.
11004 (verify_symtab_base): Likewise.
11005 (verify_symtab_node): Likewise.
11006 (symtab_make_decl_local): Likewise.
11007 (symtab_alias_ultimate_target): Likewise.
11008 (symtab_resolve_alias): Likewise.
11009 (symtab_get_symbol_partitioning_class): Likewise.
11010 * tree-phinodes.c (allocate_phi_node): Likewise.
11011 (reserve_phi_args_for_new_edge): Likewise.
11012 (remove_phi_args): Likewise.
11013 * varpool.c (varpool_node_for_asm): Likewise.
11014 (varpool_remove_unreferenced_decls): Likewise.
11016 2014-04-23 Jeff Law <law@redhat.com>
11018 PR tree-optimization/60902
11019 * tree-ssa-threadedge.c
11020 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
11021 invalidate outputs from statements that do not produce useful
11022 outputs for threading.
11024 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
11026 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
11027 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
11028 machine descriptions for Stack Smashing Protector.
11030 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
11032 * aarch64.md (<optab>_rol<mode>3): New pattern.
11033 (<optab>_rolsi3_uxtw): Likewise.
11034 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
11036 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
11038 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
11039 (arm_cortex_a12_tune): Likewise.
11041 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11043 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
11045 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11047 * config/arm/arm.md (arm_rev16si2): New pattern.
11048 (arm_rev16si2_alt): Likewise.
11049 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
11051 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11053 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
11054 (rev16<mode>2_alt): Likewise.
11055 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
11056 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
11057 (aarch_rev16_shleft_mask_imm_p): Likewise.
11058 (aarch_rev16_p_1): Likewise.
11059 (aarch_rev16_p): Likewise.
11060 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
11061 (aarch_rev16_shright_mask_imm_p): Likewise.
11062 (aarch_rev16_shleft_mask_imm_p): Likewise.
11064 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11066 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
11067 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
11069 (cortex_a53_extra_costs): Likewise.
11070 (cortex_a57_extra_costs): Likewise.
11071 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
11072 (cortexa7_extra_costs): Likewise.
11073 (cortexa8_extra_costs): Likewise.
11074 (cortexa12_extra_costs): Likewise.
11075 (cortexa15_extra_costs): Likewise.
11076 (v7m_extra_costs): Likewise.
11077 (arm_new_rtx_costs): Handle BSWAP.
11079 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11081 * config/arm/arm.c (cortexa8_extra_costs): New table.
11082 (arm_cortex_a8_tune): New tuning struct.
11083 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
11085 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11087 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
11089 2014-04-23 Richard Biener <rguenther@suse.de>
11091 * Makefile.in (OBJS): Remove loop-unswitch.o.
11092 * tree-pass.h (make_pass_rtl_unswitch): Remove.
11093 * passes.def (pass_rtl_unswitch): Likewise.
11094 * loop-init.c (gate_rtl_unswitch): Likewise.
11095 (rtl_unswitch): Likewise.
11096 (pass_data_rtl_unswitch): Likewise.
11097 (pass_rtl_unswitch): Likewise.
11098 (make_pass_rtl_unswitch): Likewise.
11099 * rtl.h (reversed_condition): Likewise.
11100 (compare_and_jump_seq): Likewise.
11101 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
11103 * loop-unroll.c (compare_and_jump_seq): Likewise.
11105 2014-04-23 Richard Biener <rguenther@suse.de>
11107 PR tree-optimization/60903
11108 * tree-ssa-loop-im.c (analyze_memory_references): Remove
11109 commented code block.
11110 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
11111 loop flags to newly created BBs and edges.
11113 2014-04-23 Nick Clifton <nickc@redhat.com>
11115 * config/msp430/msp430.c (msp430_handle_option): Move function
11117 (msp430_option_override): Simplify mcu and mcpu option handling.
11118 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
11119 support for -mhwmult command line option.
11120 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
11121 -mhwmult command line option.
11122 (msp430_hwmult_enabled): Delete.
11123 (msp43o_output_labelref): Add support for -mhwmult command line option.
11124 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
11125 (umulsidi3): Likewise.
11126 * config/msp430/msp430.opt (mmcu): Add Report attribute.
11127 (mcpu, mlarge, msmall): Likewise.
11128 (mhwmult): New option.
11129 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
11131 (msp430_is_f5_mcu): Remove prototype.
11132 (msp430_use_f5_series_hwmult): Add prototype.
11133 * config/msp430/msp430-opts.h: New file.
11134 * common/config/msp430: New directory.
11135 * common/config/msp430/msp430-common.c: New file.
11136 * config.gcc (msp430): Remove target_has_targetm_common.
11137 * doc/invoke.texi: Document -mhwmult command line option.
11139 2014-04-23 Nick Clifton <nickc@redhat.com>
11141 * config/i386/cygwin.h (ENDFILE_SPEC): Include
11142 default-manifest.o if it can be found in the search path.
11143 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
11145 2014-04-23 Terry Guo <terry.guo@arm.com>
11147 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
11149 2014-04-23 Richard Biener <rguenther@suse.de>
11151 PR middle-end/60895
11152 * tree-inline.c (declare_return_variable): Use mark_addressable.
11154 2014-04-23 Richard Biener <rguenther@suse.de>
11156 PR middle-end/60891
11157 * loop-init.c (loop_optimizer_init): Make sure to apply
11158 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
11160 2014-04-22 Jakub Jelinek <jakub@redhat.com>
11163 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
11165 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
11166 if flag_sanitize_undefined_trap_on_error.
11167 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
11168 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
11169 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
11170 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
11171 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
11172 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
11173 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
11174 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
11175 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
11176 * ubsan.c (ubsan_instrument_unreachable): Return
11177 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
11178 (ubsan_expand_null_ifn): Emit __builtin_trap ()
11179 if flag_sanitize_undefined_trap_on_error and
11180 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
11181 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
11182 instrument_bool_enum_load): Emit __builtin_trap () if
11183 flag_sanitize_undefined_trap_on_error and
11184 __builtin_handle_*_abort () if !flag_sanitize_recover.
11185 * doc/invoke.texi (-fsanitize-recover,
11186 -fsanitize-undefined-trap-on-error): Document.
11188 2014-04-22 Christian Bruel <christian.bruel@st.com>
11190 * config/sh/sh.md (mov<mode>): Replace movQIHI.
11191 Force immediates to SImode.
11193 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
11195 * config/nios2/nios2.md (UNSPEC_ROUND): New.
11196 (lroundsfsi2): New.
11197 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
11198 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
11199 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
11200 (nios2_fpu_insn): Add entry for round.
11201 (N2FPU_NO_ERRNO_P): Define.
11202 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
11204 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
11206 2014-04-22 Richard Henderson <rth@redhat.com>
11208 * config/aarch64/aarch64 (addti3, subti3): New expanders.
11209 (add<GPI>3_compare0): Remove leading * from name.
11210 (add<GPI>3_carryin): Likewise.
11211 (sub<GPI>3_compare0): Likewise.
11212 (sub<GPI>3_carryin): Likewise.
11213 (<su_optab>mulditi3): New expander.
11214 (multi3): New expander.
11215 (madd<GPI>): Remove leading * from name.
11217 2014-04-22 Martin Jambor <mjambor@suse.cz>
11219 * cgraphclones.c (cgraph_function_versioning): Copy
11220 ipa_transforms_to_apply instead of asserting it is empty.
11222 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
11225 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
11226 on count_exp to get mode.
11228 2014-04-22 Andrew Pinski <apinski@cavium.com>
11230 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
11231 Handle TLS for ILP32.
11232 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
11233 (tlsie_small_<mode>): this and handle PTR.
11234 (tlsie_small_sidi): New pattern.
11235 (tlsle_small): Change to an expand to handle ILP32.
11236 (tlsle_small_<mode>): New pattern.
11237 (tlsdesc_small): Rename to ...
11238 (tlsdesc_small_<mode>): this and handle PTR.
11240 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11242 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
11244 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
11246 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
11247 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
11248 (aarch64_types_signed_poly_qualifiers): Likewise.
11249 (aarch64_types_unsigned_signed_qualifiers): Likewise.
11250 (aarch64_types_poly_signed_qualifiers): Likewise.
11251 (TYPES_REINTERP_SS): Type macro added.
11252 (TYPES_REINTERP_SU): Likewise.
11253 (TYPES_REINTERP_SP): Likewise.
11254 (TYPES_REINTERP_US): Likewise.
11255 (TYPES_REINTERP_PS): Likewise.
11256 (aarch64_fold_builtin): New expression folding added.
11257 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
11258 Declarations removed.
11259 (REINTERP_SS): Declarations added.
11260 (REINTERP_US): Likewise.
11261 (REINTERP_PS): Likewise.
11262 (REINTERP_SU): Likewise.
11263 (REINTERP_SP): Likewise.
11264 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
11265 (vreinterpretq_p8_f64): Likewise.
11266 (vreinterpret_p16_f64): Likewise.
11267 (vreinterpretq_p16_f64): Likewise.
11268 (vreinterpret_f32_f64): Likewise.
11269 (vreinterpretq_f32_f64): Likewise.
11270 (vreinterpret_f64_f32): Likewise.
11271 (vreinterpret_f64_p8): Likewise.
11272 (vreinterpret_f64_p16): Likewise.
11273 (vreinterpret_f64_s8): Likewise.
11274 (vreinterpret_f64_s16): Likewise.
11275 (vreinterpret_f64_s32): Likewise.
11276 (vreinterpret_f64_s64): Likewise.
11277 (vreinterpret_f64_u8): Likewise.
11278 (vreinterpret_f64_u16): Likewise.
11279 (vreinterpret_f64_u32): Likewise.
11280 (vreinterpret_f64_u64): Likewise.
11281 (vreinterpretq_f64_f32): Likewise.
11282 (vreinterpretq_f64_p8): Likewise.
11283 (vreinterpretq_f64_p16): Likewise.
11284 (vreinterpretq_f64_s8): Likewise.
11285 (vreinterpretq_f64_s16): Likewise.
11286 (vreinterpretq_f64_s32): Likewise.
11287 (vreinterpretq_f64_s64): Likewise.
11288 (vreinterpretq_f64_u8): Likewise.
11289 (vreinterpretq_f64_u16): Likewise.
11290 (vreinterpretq_f64_u32): Likewise.
11291 (vreinterpretq_f64_u64): Likewise.
11292 (vreinterpret_s64_f64): Likewise.
11293 (vreinterpretq_s64_f64): Likewise.
11294 (vreinterpret_u64_f64): Likewise.
11295 (vreinterpretq_u64_f64): Likewise.
11296 (vreinterpret_s8_f64): Likewise.
11297 (vreinterpretq_s8_f64): Likewise.
11298 (vreinterpret_s16_f64): Likewise.
11299 (vreinterpretq_s16_f64): Likewise.
11300 (vreinterpret_s32_f64): Likewise.
11301 (vreinterpretq_s32_f64): Likewise.
11302 (vreinterpret_u8_f64): Likewise.
11303 (vreinterpretq_u8_f64): Likewise.
11304 (vreinterpret_u16_f64): Likewise.
11305 (vreinterpretq_u16_f64): Likewise.
11306 (vreinterpret_u32_f64): Likewise.
11307 (vreinterpretq_u32_f64): Likewise.
11309 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
11311 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
11312 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
11313 (vreinterpret_p8_s8): Likewise.
11314 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
11315 (vreinterpret_p8_s16): Likewise.
11316 (vreinterpret_p8_s32): Likewise.
11317 (vreinterpret_p8_s64): Likewise.
11318 (vreinterpret_p8_f32): Likewise.
11319 (vreinterpret_p8_u8): Likewise.
11320 (vreinterpret_p8_u16): Likewise.
11321 (vreinterpret_p8_u32): Likewise.
11322 (vreinterpret_p8_u64): Likewise.
11323 (vreinterpret_p8_p16): Likewise.
11324 (vreinterpretq_p8_s8): Likewise.
11325 (vreinterpretq_p8_s16): Likewise.
11326 (vreinterpretq_p8_s32): Likewise.
11327 (vreinterpretq_p8_s64): Likewise.
11328 (vreinterpretq_p8_f32): Likewise.
11329 (vreinterpretq_p8_u8): Likewise.
11330 (vreinterpretq_p8_u16): Likewise.
11331 (vreinterpretq_p8_u32): Likewise.
11332 (vreinterpretq_p8_u64): Likewise.
11333 (vreinterpretq_p8_p16): Likewise.
11334 (vreinterpret_p16_s8): Likewise.
11335 (vreinterpret_p16_s16): Likewise.
11336 (vreinterpret_p16_s32): Likewise.
11337 (vreinterpret_p16_s64): Likewise.
11338 (vreinterpret_p16_f32): Likewise.
11339 (vreinterpret_p16_u8): Likewise.
11340 (vreinterpret_p16_u16): Likewise.
11341 (vreinterpret_p16_u32): Likewise.
11342 (vreinterpret_p16_u64): Likewise.
11343 (vreinterpret_p16_p8): Likewise.
11344 (vreinterpretq_p16_s8): Likewise.
11345 (vreinterpretq_p16_s16): Likewise.
11346 (vreinterpretq_p16_s32): Likewise.
11347 (vreinterpretq_p16_s64): Likewise.
11348 (vreinterpretq_p16_f32): Likewise.
11349 (vreinterpretq_p16_u8): Likewise.
11350 (vreinterpretq_p16_u16): Likewise.
11351 (vreinterpretq_p16_u32): Likewise.
11352 (vreinterpretq_p16_u64): Likewise.
11353 (vreinterpretq_p16_p8): Likewise.
11354 (vreinterpret_f32_s8): Likewise.
11355 (vreinterpret_f32_s16): Likewise.
11356 (vreinterpret_f32_s32): Likewise.
11357 (vreinterpret_f32_s64): Likewise.
11358 (vreinterpret_f32_u8): Likewise.
11359 (vreinterpret_f32_u16): Likewise.
11360 (vreinterpret_f32_u32): Likewise.
11361 (vreinterpret_f32_u64): Likewise.
11362 (vreinterpret_f32_p8): Likewise.
11363 (vreinterpret_f32_p16): Likewise.
11364 (vreinterpretq_f32_s8): Likewise.
11365 (vreinterpretq_f32_s16): Likewise.
11366 (vreinterpretq_f32_s32): Likewise.
11367 (vreinterpretq_f32_s64): Likewise.
11368 (vreinterpretq_f32_u8): Likewise.
11369 (vreinterpretq_f32_u16): Likewise.
11370 (vreinterpretq_f32_u32): Likewise.
11371 (vreinterpretq_f32_u64): Likewise.
11372 (vreinterpretq_f32_p8): Likewise.
11373 (vreinterpretq_f32_p16): Likewise.
11374 (vreinterpret_s64_s8): Likewise.
11375 (vreinterpret_s64_s16): Likewise.
11376 (vreinterpret_s64_s32): Likewise.
11377 (vreinterpret_s64_f32): Likewise.
11378 (vreinterpret_s64_u8): Likewise.
11379 (vreinterpret_s64_u16): Likewise.
11380 (vreinterpret_s64_u32): Likewise.
11381 (vreinterpret_s64_u64): Likewise.
11382 (vreinterpret_s64_p8): Likewise.
11383 (vreinterpret_s64_p16): Likewise.
11384 (vreinterpretq_s64_s8): Likewise.
11385 (vreinterpretq_s64_s16): Likewise.
11386 (vreinterpretq_s64_s32): Likewise.
11387 (vreinterpretq_s64_f32): Likewise.
11388 (vreinterpretq_s64_u8): Likewise.
11389 (vreinterpretq_s64_u16): Likewise.
11390 (vreinterpretq_s64_u32): Likewise.
11391 (vreinterpretq_s64_u64): Likewise.
11392 (vreinterpretq_s64_p8): Likewise.
11393 (vreinterpretq_s64_p16): Likewise.
11394 (vreinterpret_u64_s8): Likewise.
11395 (vreinterpret_u64_s16): Likewise.
11396 (vreinterpret_u64_s32): Likewise.
11397 (vreinterpret_u64_s64): Likewise.
11398 (vreinterpret_u64_f32): Likewise.
11399 (vreinterpret_u64_u8): Likewise.
11400 (vreinterpret_u64_u16): Likewise.
11401 (vreinterpret_u64_u32): Likewise.
11402 (vreinterpret_u64_p8): Likewise.
11403 (vreinterpret_u64_p16): Likewise.
11404 (vreinterpretq_u64_s8): Likewise.
11405 (vreinterpretq_u64_s16): Likewise.
11406 (vreinterpretq_u64_s32): Likewise.
11407 (vreinterpretq_u64_s64): Likewise.
11408 (vreinterpretq_u64_f32): Likewise.
11409 (vreinterpretq_u64_u8): Likewise.
11410 (vreinterpretq_u64_u16): Likewise.
11411 (vreinterpretq_u64_u32): Likewise.
11412 (vreinterpretq_u64_p8): Likewise.
11413 (vreinterpretq_u64_p16): Likewise.
11414 (vreinterpret_s8_s16): Likewise.
11415 (vreinterpret_s8_s32): Likewise.
11416 (vreinterpret_s8_s64): Likewise.
11417 (vreinterpret_s8_f32): Likewise.
11418 (vreinterpret_s8_u8): Likewise.
11419 (vreinterpret_s8_u16): Likewise.
11420 (vreinterpret_s8_u32): Likewise.
11421 (vreinterpret_s8_u64): Likewise.
11422 (vreinterpret_s8_p8): Likewise.
11423 (vreinterpret_s8_p16): Likewise.
11424 (vreinterpretq_s8_s16): Likewise.
11425 (vreinterpretq_s8_s32): Likewise.
11426 (vreinterpretq_s8_s64): Likewise.
11427 (vreinterpretq_s8_f32): Likewise.
11428 (vreinterpretq_s8_u8): Likewise.
11429 (vreinterpretq_s8_u16): Likewise.
11430 (vreinterpretq_s8_u32): Likewise.
11431 (vreinterpretq_s8_u64): Likewise.
11432 (vreinterpretq_s8_p8): Likewise.
11433 (vreinterpretq_s8_p16): Likewise.
11434 (vreinterpret_s16_s8): Likewise.
11435 (vreinterpret_s16_s32): Likewise.
11436 (vreinterpret_s16_s64): Likewise.
11437 (vreinterpret_s16_f32): Likewise.
11438 (vreinterpret_s16_u8): Likewise.
11439 (vreinterpret_s16_u16): Likewise.
11440 (vreinterpret_s16_u32): Likewise.
11441 (vreinterpret_s16_u64): Likewise.
11442 (vreinterpret_s16_p8): Likewise.
11443 (vreinterpret_s16_p16): Likewise.
11444 (vreinterpretq_s16_s8): Likewise.
11445 (vreinterpretq_s16_s32): Likewise.
11446 (vreinterpretq_s16_s64): Likewise.
11447 (vreinterpretq_s16_f32): Likewise.
11448 (vreinterpretq_s16_u8): Likewise.
11449 (vreinterpretq_s16_u16): Likewise.
11450 (vreinterpretq_s16_u32): Likewise.
11451 (vreinterpretq_s16_u64): Likewise.
11452 (vreinterpretq_s16_p8): Likewise.
11453 (vreinterpretq_s16_p16): Likewise.
11454 (vreinterpret_s32_s8): Likewise.
11455 (vreinterpret_s32_s16): Likewise.
11456 (vreinterpret_s32_s64): Likewise.
11457 (vreinterpret_s32_f32): Likewise.
11458 (vreinterpret_s32_u8): Likewise.
11459 (vreinterpret_s32_u16): Likewise.
11460 (vreinterpret_s32_u32): Likewise.
11461 (vreinterpret_s32_u64): Likewise.
11462 (vreinterpret_s32_p8): Likewise.
11463 (vreinterpret_s32_p16): Likewise.
11464 (vreinterpretq_s32_s8): Likewise.
11465 (vreinterpretq_s32_s16): Likewise.
11466 (vreinterpretq_s32_s64): Likewise.
11467 (vreinterpretq_s32_f32): Likewise.
11468 (vreinterpretq_s32_u8): Likewise.
11469 (vreinterpretq_s32_u16): Likewise.
11470 (vreinterpretq_s32_u32): Likewise.
11471 (vreinterpretq_s32_u64): Likewise.
11472 (vreinterpretq_s32_p8): Likewise.
11473 (vreinterpretq_s32_p16): Likewise.
11474 (vreinterpret_u8_s8): Likewise.
11475 (vreinterpret_u8_s16): Likewise.
11476 (vreinterpret_u8_s32): Likewise.
11477 (vreinterpret_u8_s64): Likewise.
11478 (vreinterpret_u8_f32): Likewise.
11479 (vreinterpret_u8_u16): Likewise.
11480 (vreinterpret_u8_u32): Likewise.
11481 (vreinterpret_u8_u64): Likewise.
11482 (vreinterpret_u8_p8): Likewise.
11483 (vreinterpret_u8_p16): Likewise.
11484 (vreinterpretq_u8_s8): Likewise.
11485 (vreinterpretq_u8_s16): Likewise.
11486 (vreinterpretq_u8_s32): Likewise.
11487 (vreinterpretq_u8_s64): Likewise.
11488 (vreinterpretq_u8_f32): Likewise.
11489 (vreinterpretq_u8_u16): Likewise.
11490 (vreinterpretq_u8_u32): Likewise.
11491 (vreinterpretq_u8_u64): Likewise.
11492 (vreinterpretq_u8_p8): Likewise.
11493 (vreinterpretq_u8_p16): Likewise.
11494 (vreinterpret_u16_s8): Likewise.
11495 (vreinterpret_u16_s16): Likewise.
11496 (vreinterpret_u16_s32): Likewise.
11497 (vreinterpret_u16_s64): Likewise.
11498 (vreinterpret_u16_f32): Likewise.
11499 (vreinterpret_u16_u8): Likewise.
11500 (vreinterpret_u16_u32): Likewise.
11501 (vreinterpret_u16_u64): Likewise.
11502 (vreinterpret_u16_p8): Likewise.
11503 (vreinterpret_u16_p16): Likewise.
11504 (vreinterpretq_u16_s8): Likewise.
11505 (vreinterpretq_u16_s16): Likewise.
11506 (vreinterpretq_u16_s32): Likewise.
11507 (vreinterpretq_u16_s64): Likewise.
11508 (vreinterpretq_u16_f32): Likewise.
11509 (vreinterpretq_u16_u8): Likewise.
11510 (vreinterpretq_u16_u32): Likewise.
11511 (vreinterpretq_u16_u64): Likewise.
11512 (vreinterpretq_u16_p8): Likewise.
11513 (vreinterpretq_u16_p16): Likewise.
11514 (vreinterpret_u32_s8): Likewise.
11515 (vreinterpret_u32_s16): Likewise.
11516 (vreinterpret_u32_s32): Likewise.
11517 (vreinterpret_u32_s64): Likewise.
11518 (vreinterpret_u32_f32): Likewise.
11519 (vreinterpret_u32_u8): Likewise.
11520 (vreinterpret_u32_u16): Likewise.
11521 (vreinterpret_u32_u64): Likewise.
11522 (vreinterpret_u32_p8): Likewise.
11523 (vreinterpret_u32_p16): Likewise.
11524 (vreinterpretq_u32_s8): Likewise.
11525 (vreinterpretq_u32_s16): Likewise.
11526 (vreinterpretq_u32_s32): Likewise.
11527 (vreinterpretq_u32_s64): Likewise.
11528 (vreinterpretq_u32_f32): Likewise.
11529 (vreinterpretq_u32_u8): Likewise.
11530 (vreinterpretq_u32_u16): Likewise.
11531 (vreinterpretq_u32_u64): Likewise.
11532 (vreinterpretq_u32_p8): Likewise.
11533 (vreinterpretq_u32_p16): Likewise.
11535 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
11537 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
11539 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
11541 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
11542 (vqnegd_s64): Likewise.
11543 (vqabs_s64): Likewise.
11544 (vqabsd_s64): Likewise.
11546 2014-04-22 Richard Henderson <rth@redhat.com>
11548 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
11549 computation to the top of the loop.
11551 2014-04-22 Renlin <renlin.li@arm.com>
11552 Jiong Wang <jiong.wang@arm.com>
11554 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
11555 * config/aarch64/aarch64.c (aarch64_layout_frame)
11556 (aarch64_initial_elimination_offset): Likewise.
11558 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
11560 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
11563 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
11565 * machmode.h (bitwise_mode_for_mode): Declare.
11566 * stor-layout.h (bitwise_type_for_mode): Likewise.
11567 * stor-layout.c (bitwise_mode_for_mode): New function.
11568 (bitwise_type_for_mode): Likewise.
11569 * builtins.c (fold_builtin_memory_op): Use it instead of
11570 int_mode_for_mode and build_nonstandard_integer_type.
11572 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11574 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
11575 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
11576 (*-*-solaris2*): Simplify.
11577 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
11578 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
11579 *-*-solaris2.9* handling.
11581 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
11583 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
11584 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
11585 handling, simplify.
11586 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
11587 * configure: Regenerate.
11589 * config/i386/sol2-9.h: Remove.
11591 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
11592 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
11593 Remove Solaris 9 references.
11595 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
11597 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
11598 (floatuns<GPI:mode><GPF:mode>2): Remove.
11599 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
11600 and floatuns conversions.
11601 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
11602 and floatuns conversions.
11603 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
11604 (w1,w2): New mode attributes for inequal width conversions.
11606 2014-04-22 Renlin Li <Renlin.Li@arm.com>
11608 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
11609 the output asm format.
11611 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
11613 * config/aarch64/aarch64-simd.md
11614 (aarch64_cm<optab>di): Always split.
11615 (*aarch64_cm<optab>di): New.
11616 (aarch64_cmtstdi): Always split.
11617 (*aarch64_cmtstdi): New.
11619 2014-04-22 Jakub Jelinek <jakub@redhat.com>
11621 PR tree-optimization/60823
11622 * omp-low.c (ipa_simd_modify_function_body): Go through
11623 all SSA_NAMEs and for those refering to vector arguments
11624 which are going to be replaced adjust SSA_NAME_VAR and,
11625 if it is a default definition, change it into a non-default
11626 definition assigned at the beginning of function from new_decl.
11627 (ipa_simd_modify_stmt_ops): Rewritten.
11628 * tree-dfa.c (set_ssa_default_def): When removing default def,
11629 check for NULL loc instead of NULL *loc.
11631 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11633 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
11634 restrictions on core registers for DImode values in Thumb2.
11636 2014-04-22 Ian Bolton <ian.bolton@arm.com>
11638 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
11639 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
11641 2014-04-22 Ian Bolton <ian.bolton@arm.com>
11643 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
11644 (*iordi_notzesidi_di): Likewise.
11645 (*iordi_notsesidi_di): Likewise.
11647 2014-04-22 Ian Bolton <ian.bolton@arm.com>
11649 * config/arm/arm-protos.h (tune_params): New struct members.
11650 * config/arm/arm.c: Initialise tune_params per processor.
11651 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
11652 for speed, based on new tune_params.
11654 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
11656 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
11657 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
11658 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
11659 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
11660 * config/aarch64/arm_neon.h (vrnd_f64): Added.
11661 (vrnda_f64): Likewise.
11662 (vrndi_f64): Likewise.
11663 (vrndm_f64): Likewise.
11664 (vrndn_f64): Likewise.
11665 (vrndp_f64): Likewise.
11666 (vrndx_f64): Likewise.
11668 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11670 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
11671 GET_MODE_SIZE argument is enum machine_mode.
11673 2014-04-22 Jakub Jelinek <jakub@redhat.com>
11676 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
11677 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
11679 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
11681 PR middle-end/60281
11682 * asan.c (asan_emit_stack_protection): Force the base to align to
11683 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
11684 appropriate bits if STRICT_ALIGNMENT.
11685 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
11687 (expand_used_vars): Leave a space in the stack frame for alignment
11688 if STRICT_ALIGNMENT.
11690 2014-04-21 David Malcolm <dmalcolm@redhat.com>
11692 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
11694 (gimple_store_p): Likewise.
11695 (gimple_assign_load_p): Likewise.
11696 (gimple_assign_cast_p): Likewise.
11697 (gimple_clobber_p): Likewise.
11699 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
11700 rather than a gimple.
11701 (gimple_assign_cast_p): Likewise.
11703 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
11706 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
11707 If mode is DDmode and TARGET_E500_DOUBLE allow move.
11709 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
11710 more debug information for E500 if -mdebug=reg.
11712 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
11715 * config/i386/i386.c (ix86_expand_builtin)
11716 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
11717 register for target RTX.
11718 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
11720 2014-04-18 Cong Hou <congh@google.com>
11722 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
11723 the widen-mult pattern by handling two operands with different sizes,
11724 and operands whose size is smaller than half of the result type.
11726 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
11728 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
11729 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
11730 (do_estimate_edge_time): Compute it.
11731 * ipa-inline.c (want_inline_small_function_p): Bypass
11732 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
11734 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
11736 * ipa-inline.c (spec_rem): New static variable.
11737 (dump_overall_stats): New function.
11738 (dump_inline_stats): New function.
11740 2014-04-18 Richard Henderson <rth@redhat.com>
11742 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
11743 to GET_MODE_SIZE, not a reg_class_t.
11745 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11747 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
11748 (vsx_xxmrglw_<mode>): Likewise.
11750 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
11753 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
11754 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
11755 (rs6000_init_hard_regno_mode_ok): Likewise.
11757 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
11759 * ipa-inline.c (inline_small_functions): Account only non-cold
11761 * doc/invoke.texi (inline-unit-growth): Update documentation.
11763 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
11765 * config/rs6000/rs6000.md (addti3, subti3): New.
11767 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
11770 * config/i386/i386.c (ix86_expand_clear): Remove outdated
11771 comment. Check optimize_insn_for_size_p instead of
11772 optimize_insn_for_speed_p.
11774 2014-04-17 Martin Jambor <mjambor@suse.cz>
11776 * gimple-iterator.c (gsi_start_edge): New function.
11777 * gimple-iterator.h (gsi_start_edge): Declare.
11778 * tree-sra.c (single_non_eh_succ): New function.
11779 (disqualify_ops_if_throwing_stmt): Renamed to
11780 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
11781 having one non-EH successor BB.
11782 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
11783 generate loads into replacements.
11784 (sra_modify_assign): Likewise and and also use the simple path for
11786 (sra_modify_function_body): Commit statements on edges.
11788 2014-04-17 Richard Biener <rguenther@suse.de>
11790 PR middle-end/60849
11791 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
11792 comparison results and add clarifying comment.
11794 2014-04-17 Jakub Jelinek <jakub@redhat.com>
11796 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
11797 (blank_mode): Initialize it.
11798 (emit_mode_size_inline, emit_mode_nunits_inline,
11799 emit_mode_inner_inline): New functions.
11800 (emit_insn_modes_h): Call them and surround their output with
11801 #if GCC_VERSION >= 4001 ... #endif.
11802 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
11803 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
11804 mode_* arrays if the argument is __builtin_constant_p.
11805 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
11806 is enum machine_mode.
11808 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
11810 * passes.c (opt_pass::execute): Adjust.
11811 (pass_manager::execute_pass_mode_switching): Likewise.
11812 (early_local_passes::execute): Likewise.
11813 (execute_one_pass): Pass cfun to the pass's execute method.
11814 * tree-pass.h (opt_pass::execute): Add function * argument.
11815 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
11816 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
11817 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
11818 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
11819 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
11820 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
11821 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
11822 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
11823 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
11824 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
11825 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
11826 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
11827 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
11828 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
11829 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
11830 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
11831 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
11832 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
11833 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
11834 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
11835 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
11836 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
11837 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
11838 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
11839 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
11840 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
11841 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
11842 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
11843 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
11846 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
11848 * passes.c (opt_pass::gate): Take function * argument.
11849 (gate_all_early_local_passes): Merge into
11850 (early_local_passes::gate): this.
11851 (gate_all_early_optimizations): Merge into
11852 (all_early_optimizations::gate): this.
11853 (gate_all_optimizations): Mege into
11854 (all_optimizations::gate): this.
11855 (gate_all_optimizations_g): Merge into
11856 (all_optimizations_g::gate): this.
11857 (gate_rest_of_compilation): Mege into
11858 (rest_of_compilation::gate): this.
11859 (gate_postreload): Merge into
11860 (postreload::gate): this.
11861 (dump_one_pass): Pass cfun to the pass's gate method.
11862 (execute_ipa_summary_passes): Likewise.
11863 (execute_one_pass): Likewise.
11864 (ipa_write_summaries_2): Likewise.
11865 (ipa_write_optimization_summaries_1): Likewise.
11866 (ipa_read_summaries_1): Likewise.
11867 (ipa_read_optimization_summaries_1): Likewise.
11868 (execute_ipa_stmt_fixups): Likewise.
11869 * tree-pass.h (opt_pass::gate): Add function * argument.
11870 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
11871 combine-stack-adj.c, combine.c, compare-elim.c,
11872 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
11873 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
11874 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
11875 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
11876 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
11877 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
11878 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
11879 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
11880 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
11881 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
11882 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
11883 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
11884 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
11885 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
11886 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
11887 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
11888 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
11889 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
11890 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
11891 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
11892 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
11893 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
11894 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
11895 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
11896 var-tracking.c, vtable-verify.c, web.c: Adjust.
11898 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
11900 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
11901 * configure: Regenerate.
11903 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
11905 * passes.c (dump_one_pass): don't check pass->has_gate.
11906 (execute_ipa_summary_passes): Likewise.
11907 (execute_one_pass): Likewise.
11908 (ipa_write_summaries_2): Likewise.
11909 (ipa_write_optimization_summaries_1): Likewise.
11910 (ipa_read_optimization_summaries_1): Likewise.
11911 (execute_ipa_stmt_fixups): Likewise.
11912 * tree-pass.h (pass_data::has_gate): Remove.
11913 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
11914 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
11915 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
11916 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
11917 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
11918 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
11919 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
11920 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
11921 gimple-low.c, gimple-ssa-isolate-paths.c,
11922 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
11923 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
11924 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
11925 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
11926 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
11927 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
11928 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
11929 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
11930 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
11931 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
11932 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
11933 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
11934 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
11935 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
11936 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
11937 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
11938 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
11939 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
11940 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
11941 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
11942 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
11943 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
11946 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
11948 * pass_manager.h (pass_manager::register_dump_files_1): Remove
11950 * passes.c (pass_manager::register_dump_files_1): Merge into
11951 (pass_manager::register_dump_files): this, and remove its handling of
11952 properties since the pass always has the properties anyway.
11953 (pass_manager::pass_manager): Adjust.
11955 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
11957 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
11958 * passes.c (pass_manager::register_dump_files_1): Remove dead code
11959 dealing with properties.
11960 (pass_manager::register_dump_files): Adjust.
11962 2014-03-20 Mark Wielaard <mjw@redhat.com>
11964 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
11965 then represent the bound as normal constant value.
11967 2014-04-17 Jakub Jelinek <jakub@redhat.com>
11970 Forward port from 4.8 branch
11971 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
11973 * config/i386/bmiintrin.h (_blsi_u32): New.
11974 (_blsi_u64): Ditto.
11975 (_blsr_u32): Ditto.
11976 (_blsr_u64): Ditto.
11977 (_blsmsk_u32): Ditto.
11978 (_blsmsk_u64): Ditto.
11979 (_tzcnt_u32): Ditto.
11980 (_tzcnt_u64): Ditto.
11982 2014-04-17 Kito Cheng <kito@0xlab.org>
11984 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
11986 2014-04-17 Richard Biener <rguenther@suse.de>
11988 PR middle-end/60849
11989 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
11990 boolean results for comparisons.
11992 2014-04-17 Richard Biener <rguenther@suse.de>
11994 PR tree-optimization/60836
11995 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
11996 initial PHI args to be gimple values.
11998 2014-04-17 Richard Biener <rguenther@suse.de>
12000 PR tree-optimization/60841
12001 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
12002 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
12003 of stmts to SLP build.
12004 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
12005 (vect_analyze_slp): Likewise.
12006 (vect_analyze_slp_instance): Likewise.
12007 (vect_build_slp_tree): Limit overall SLP tree growth.
12008 * tree-vectorizer.h (vect_analyze_data_refs,
12009 vect_analyze_slp): Adjust prototypes.
12011 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
12013 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
12016 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
12018 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
12019 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
12020 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
12021 for TARGET_SLOW_PSHUFB
12023 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
12025 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
12026 * config/i386/i386.c (intel_cost): Ditto.
12028 2014-04-17 Joey Ye <joey.ye@arm.com>
12030 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
12032 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
12034 * opts.c (common_handle_option): Disable -fipa-reference coorectly
12035 with -fuse-profile.
12037 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
12039 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
12040 (type_all_derivations_known_p): New predicate.
12041 (type_all_ctors_visible_p): New predicate.
12042 (type_possibly_instantiated_p): New predicate.
12043 (get_odr_type): Compute all_derivations_known.
12044 (dump_odr_type): Dump the flag.
12045 (maybe_record_type): Cleanup.
12046 (record_target_from_binfo): Add bases_to_consider array;
12047 record bases for types w/o instances and skip CXX destructor.
12048 (possible_polymorphic_call_targets_1): Add bases_to_consider
12049 and consider_construction parameters; check if type may have instance.
12050 (get_polymorphic_call_info): Set maybe_in_construction to true
12051 when we know nothing.
12052 (record_targets_from_bases): Skip CXX destructors; they are
12053 never called for types in construction.
12054 (possible_polymorphic_call_targets): Do not record target when
12055 type may not have instance.
12057 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
12060 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
12061 external aliases alive, too.
12063 2014-04-16 Andrew Pinski <apinski@cavium.com>
12065 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
12068 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
12070 * final.c (compute_alignments): Do not apply loop alignment to a block
12071 falling through to the exit.
12073 2014-04-16 Catherine Moore <clm@codesourcery.com>
12075 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
12076 Adjust constraints for microMIPS store patterns.
12078 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
12080 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
12082 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
12084 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
12085 (append_use): Run at -O0.
12086 (append_vdef): Likewise.
12087 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
12088 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
12090 2014-04-16 Jakub Jelinek <jakub@redhat.com>
12092 PR tree-optimization/60844
12093 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
12094 (propagate_op_to_single_use, remove_visited_stmt_chain,
12095 linearize_expr, repropagate_negates, reassociate_bb): Use it
12096 instead of gsi_remove.
12098 2014-04-16 Martin Jambor <mjambor@suse.cz>
12100 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
12101 ipa_transforms_to_apply.
12102 (cgraph_function_versioning): Assert that old_node has empty
12103 ipa_transforms_to_apply.
12104 * trans-mem.c (ipa_tm_create_version): Likewise.
12105 * tree-inline.c (tree_function_versioning): Do not duplicate
12106 ipa_transforms_to_apply.
12108 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12111 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
12113 Pass necessary as flags on 64-bit Solaris/x86.
12114 Use lowercase relocs for x86_64-*-*.
12115 * configure: Regenerate.
12117 2014-04-15 Jan Hubicka <jh@suse.cz>
12119 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
12120 (maybe_record_node, likely_target_p): Use it.
12122 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12125 Revert following patch
12127 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
12130 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
12131 software floating point or no floating point registers, do not
12132 allow any type in the FPRs. Eliminate a test for SPE SIMD types
12133 in GPRs that occurs after we tested for GPRs that would never be
12136 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
12137 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
12138 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
12139 specifically allow DDmode, since that does not use the SPE SIMD
12142 2014-03-21 Mark Wielaard <mjw@redhat.com>
12144 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
12145 as unsigned or int depending on type and value used.
12147 2014-04-15 Richard Biener <rguenther@suse.de>
12149 PR rtl-optimization/56965
12150 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
12151 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
12153 * alias.c (true_dependence_1): Do not call
12154 nonoverlapping_component_refs_p.
12155 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
12156 nonoverlapping_component_refs_p.
12157 (indirect_refs_may_alias_p): Likewise.
12159 2014-04-15 Teresa Johnson <tejohnson@google.com>
12161 * cfg.c (dump_bb_info): Fix flags check.
12162 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
12164 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12166 PR rtl-optimization/60663
12167 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
12170 2014-04-15 Richard Biener <rguenther@suse.de>
12172 * lto-streamer.h (LTO_major_version): Bump to 4.
12174 2014-04-15 Richard Biener <rguenther@suse.de>
12176 * common.opt (lto_partition_model): New enum.
12177 (flto-partition=): Merge separate options with a single with argument,
12178 add -flto-partition=one support.
12179 * flag-types.h (enum lto_partition_model): Declare.
12180 * opts.c (finish_options): Remove duplicate -flto-partition=
12182 * lto-wrapper.c (run_gcc): Adjust.
12184 2014-04-15 Richard Biener <rguenther@suse.de>
12186 * alias.c (ncr_compar): New function.
12187 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
12189 2014-04-15 Richard Biener <rguenther@suse.de>
12191 * alias.c (record_component_aliases): Do not walk BINFOs.
12193 2014-04-15 Richard Biener <rguenther@suse.de>
12195 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
12196 Add struct function argument and adjust.
12197 (find_func_aliases_for_call): Likewise.
12198 (find_func_aliases): Likewise.
12199 (find_func_clobbers): Likewise.
12200 (intra_create_variable_infos): Likewise.
12201 (compute_points_to_sets): Likewise.
12202 (ipa_pta_execute): Adjust. Do not push/pop cfun.
12204 2014-04-15 Richard Biener <rguenther@suse.de>
12206 * tree.c (iterative_hash_expr): Use enum tree_code_class
12207 to store TREE_CODE_CLASS.
12208 (tree_block): Likewise.
12209 (tree_set_block): Likewise.
12210 * tree.h (fold_build_pointer_plus_loc): Use
12211 convert_to_ptrofftype_loc.
12213 2014-04-15 Jakub Jelinek <jakub@redhat.com>
12216 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
12219 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
12221 * cfgloop.h (struct loop): Move force_vectorize down.
12222 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
12223 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
12224 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
12225 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
12226 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
12227 * tree-core.h (enum annot_expr_kind): Add new kind values.
12228 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
12229 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
12231 * tree.def (ANNOTATE_EXPR): Tweak comment.
12233 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
12235 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
12238 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
12240 * tree.h (TYPE_IDENTIFIER): Declare.
12241 * tree.c (subrange_type_for_debug_p): Use it.
12242 * godump.c (go_format_type): Likewise.
12243 * dwarf2out.c (is_cxx_auto, modified_type_die,
12244 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
12245 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
12247 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
12250 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
12252 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
12254 * config/i386/i386.c (examine_argument): Return bool. Return true if
12255 parameter should be passed in memory.
12256 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
12257 (construct_container): Update calls to examine_argument.
12258 (function_arg_advance_64): Ditto.
12259 (return_in_memory_32): Merge with ix86_return_in_memory.
12260 (return_in_memory_64): Ditto.
12261 (return_in_memory_ms_64): Ditto.
12263 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
12265 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
12266 * coverage.c (coverage_compute_profile_id): Handle externally visible
12269 2014-04-14 Martin Jambor <mjambor@suse.cz>
12271 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
12272 DECL_DISREGARD_INLINE_LIMITS functions.
12274 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
12277 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
12279 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
12282 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
12283 optimize_insn_for_speed_p instead of
12284 optimize_function_for_speed_p.
12286 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
12288 * doc/invoke.texi (free): Document AArch64.
12290 2014-04-14 Richard Biener <rguenther@suse.de>
12292 PR tree-optimization/60042
12293 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
12294 (insert_into_preds_of_block): Do not prevent PHI insertion
12295 for REFERENCE exprs here ...
12296 (eliminate_dom_walker::before_dom_children): ... but prevent
12297 their use here under similar conditions when applied to the
12298 IL after PRE optimizations.
12300 2014-04-14 Richard Biener <rguenther@suse.de>
12302 * passes.def: Move early points-to after early SRA.
12304 2014-04-14 Richard Biener <rguenther@suse.de>
12306 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
12307 check for which sign-changes we allow when forwarding
12308 a converted value into a switch.
12310 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
12312 * stor-layout.c (place_field): Finalize non-constant offset for the
12315 2014-04-14 Richard Biener <rguenther@suse.de>
12317 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
12319 (expand_switch_using_bit_tests_p): Likewise.
12320 (process_switch): Compute and pass on speed_p based on the
12322 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
12323 optimize_bb_for_speed_p.
12325 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
12327 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
12328 * function.h (struct function): Rename has_force_vect_loops into
12329 has_force_vectorize_loops.
12330 * lto-streamer-in.c (input_cfg): Adjust for renaming.
12331 (input_struct_function_base): Likewise.
12332 * lto-streamer-out.c (output_cfg): Likewise.
12333 (output_struct_function_base): Likewise.
12334 * omp-low.c (expand_omp_simd): Likewise.
12335 * tree-cfg.c (move_sese_region_to_fn): Likewise.
12336 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
12337 (version_loop_for_if_conversion): Likewise.
12338 (tree_if_conversion): Likewise.
12339 (main_tree_if_conversion): Likewise.
12340 (gate_tree_if_conversion): Likewise.
12341 * tree-inline.c (copy_loops): Likewise.
12342 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
12343 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
12344 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
12345 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
12346 * tree-vectorizer.c (vectorize_loops): Likewise.
12347 * tree-vectorizer.h (unlimited_cost_model): Likewise.
12349 2014-04-14 Richard Biener <rguenther@suse.de>
12352 * lto-streamer-out.c (wrap_refs): New function.
12353 (lto_output): Wrap symbol references in global initializes in
12354 type-preserving MEM_REFs.
12356 2014-04-14 Christian Bruel <christian.bruel@st.com>
12358 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
12360 2014-04-14 Christian Bruel <christian.bruel@st.com>
12362 * config/sh/sh.md (setmemqi): New expand pattern.
12363 * config/sh/sh.h (CLEAR_RATIO): Define.
12364 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
12365 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
12367 2014-04-14 Richard Biener <rguenther@suse.de>
12369 PR middle-end/55022
12370 * fold-const.c (negate_expr_p): Don't negate directional rounding
12372 (fold_negate_expr): Likewise.
12374 2014-04-14 Richard Biener <rguenther@suse.de>
12376 PR tree-optimization/59817
12377 PR tree-optimization/60453
12378 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
12379 recursion to catch all CHRECs in the scalar evolution and restrict
12380 the predicate for the remains appropriately.
12382 2014-04-12 Catherine Moore <clm@codesourcery.com>
12384 * config/mips/constraints.md: Add new register constraint "kb".
12385 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
12386 (*movhi_internal): Likewise.
12387 (*movqi_internal): Likewise.
12388 * config/mips/mips.h (M16_STORE_REGS): New register class.
12389 (REG_CLASS_NAMES): Add M16_STORE_REGS.
12390 (REG_CLASS_CONTENTS): Likewise.
12391 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
12393 2014-04-11 Tobias Burnus <burnus@net-b.de>
12396 * doc/invoke.texi (-Wformat-signedness): Document it.
12397 (Wformat=2): Mention that this enables -Wformat-signedness.
12399 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
12401 * common/config/epiphany/epiphany-common.c
12402 (epiphany_option_optimization_table): Enable section anchors by
12403 default at -O1 or higher.
12404 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
12405 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
12406 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
12407 carries no extra cost.
12408 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
12409 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
12410 * config/epiphany/predicates.md (memclob_operand): New predicate.
12411 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
12412 Use memclob_operand predicate and X constraint for operand 3.
12414 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
12416 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
12417 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
12420 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
12422 PR rtl-optimization/60651
12423 * mode-switching.c (optimize_mode_switching): Make sure to emit
12424 sets of a lower numbered entity before sets of a higher numbered
12425 entity to a mode of the same or lower priority.
12426 When creating a seginfo for a basic block that starts with a code
12427 label, move the insertion point past the code label.
12428 (new_seginfo): Document and enforce requirement that
12429 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
12430 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
12431 * doc/tm.texi: Regenerate.
12433 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
12436 * config/arc/arc.c (arc_save_restore): Fix assert typo.
12438 2013-04-11 Jakub Jelinek <jakub@redhat.com>
12440 * BASE-VER: Set to 4.10.0.
12442 2014-04-11 Tobias Burnus <burnus@net-b.de>
12445 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
12446 * doc/gcc.texi (Service): Update description in the @menu
12447 * doc/invoke.texi (Option Summary): Remove misplaced and
12450 2014-04-11 Steve Ellcey <sellcey@mips.com>
12451 Jakub Jelinek <jakub@redhat.com>
12453 PR middle-end/60556
12454 * expr.c (convert_move): Use emit_store_flag_force instead of
12455 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
12458 2014-04-11 Richard Biener <rguenther@suse.de>
12460 PR middle-end/60797
12461 * varasm.c (assemble_alias): Avoid endless error reporting
12462 recursion by setting TREE_ASM_WRITTEN.
12464 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12466 * config/s390/s390.md: Add a splitter for NOT rtx.
12468 2014-04-11 Jakub Jelinek <jakub@redhat.com>
12470 PR rtl-optimization/60663
12471 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
12473 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
12474 Jakub Jelinek <jakub@redhat.com>
12477 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
12478 flag from decl_node to node.
12480 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12483 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
12484 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
12485 ameliorating the cases where it can be.
12487 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
12490 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
12492 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
12493 (loadsync_<mode>): Change mode.
12494 (load_quadpti, store_quadpti): New.
12495 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
12496 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
12497 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
12499 2014-04-09 Cong Hou <congh@google.com>
12502 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
12505 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12507 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
12508 instead of vnor to exploit possible fusion opportunity in the
12510 (altivec_expand_vec_perm_const_le): Likewise.
12512 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
12514 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
12515 (loadsync_<mode>): Change mode.
12516 (load_quadpti, store_quadpti): New.
12517 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
12518 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
12520 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
12523 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
12524 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
12525 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
12527 2014-04-08 Richard Biener <rguenther@suse.de>
12529 PR middle-end/60706
12530 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
12531 a 64bit widest int print double-int similar to on HWI64 hosts.
12533 2014-04-08 Richard Biener <rguenther@suse.de>
12535 PR tree-optimization/60785
12536 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
12537 default defs properly.
12539 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
12541 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
12542 (Weffc++): Likewise.
12544 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
12546 * ipa-devirt.c (maybe_record_node): When node is not recorded,
12547 set completep to false rather than true.
12549 2014-04-07 Douglas B Rupp <rupp@adacore.com>
12552 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
12553 ARM_TARGET2_DWARF_FORMAT.
12555 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
12558 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
12559 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
12562 2014-04-07 Richard Biener <rguenther@suse.de>
12564 PR tree-optimization/60766
12565 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
12566 (may_eliminate_iv): Convert cand_value_at result to desired type.
12568 2014-04-07 Jason Merrill <jason@redhat.com>
12571 * common.opt (-fno-gnu-unique): Add.
12572 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
12574 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12576 * haifa-sched.c: Fix outdated function reference and minor
12577 grammar errors in introductory comment.
12579 2014-04-07 Richard Biener <rguenther@suse.de>
12581 PR middle-end/60750
12582 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
12583 for noreturn calls.
12584 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
12586 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
12589 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
12590 size accounting for thunks.
12591 (pa_asm_output_mi_thunk): Use final_start_function() and
12592 final_end_function() to output function start and end directives.
12594 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
12596 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
12597 device specific ISA/ feature information. Remove short_sp and
12598 errata_skip ds. Add avr_device_specific_features enum to have device
12600 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
12601 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
12602 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
12603 updated device specific info.
12604 * config/avr/avr-mcus.def: Merge device specific details to
12605 dev_attribute field.
12606 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
12608 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
12609 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
12610 assembler if RMW isa supported by current device.
12611 * config/avr/genmultilib.awk: Update as device info structure changed.
12612 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
12614 2014-04-04 Cong Hou <congh@google.com>
12616 PR tree-optimization/60656
12617 * tree-vect-stmts.c (supportable_widening_operation):
12618 Fix a bug that elements in a vector with vect_used_by_reduction
12619 property are incorrectly reordered when the operation on it is not
12620 consistant with the one in reduction operation.
12622 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
12624 PR rtl-optimization/60155
12625 * gcse.c (record_set_data): New function.
12626 (single_set_gcse): New function.
12627 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
12628 (hoist_code): Likewise.
12629 (get_pressure_class_and_nregs): Likewise.
12631 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
12633 * explow.c (probe_stack_range): Emit a final optimization blockage.
12635 2014-04-04 Anthony Green <green@moxielogic.com>
12637 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
12640 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
12643 * lto-cgraph.c (input_overwrite_node): Check that partitioning
12644 flags are set only during streaming.
12645 * ipa.c (process_references, walk_polymorphic_call_targets,
12646 symtab_remove_unreachable_nodes): Drop bodies of always inline
12647 after early inlining.
12648 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
12650 2014-04-04 Jakub Jelinek <jakub@redhat.com>
12651 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12654 * dwarf2out.c (const_ok_for_output_1): Reject expressions
12657 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12660 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
12662 (cortex_a53_fdivd): Likewise.
12664 2014-04-04 Martin Jambor <mjambor@suse.cz>
12667 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
12668 Adjust all callers.
12669 * cgraph.c (clone_of_p): Also return true if thunks match.
12670 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
12671 cgraph_function_or_thunk_node and an obsolete comment.
12672 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
12674 (build_function_decl_skip_args): Likewise.
12675 (set_new_clone_decl_and_node_flags): New function.
12676 (duplicate_thunk_for_node): Likewise.
12677 (redirect_edge_duplicating_thunks): Likewise.
12678 (cgraph_clone_node): New parameter args_to_skip, pass it to
12679 redirect_edge_duplicating_thunks which is called instead of
12680 cgraph_redirect_edge_callee.
12681 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
12682 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
12684 2014-04-04 Jeff Law <law@redhat.com>
12687 * config/arm/predicates.md (const_int_I_operand): New predicate.
12688 (const_int_M_operand): Similarly.
12689 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
12691 (insv_t2, extv_reg, extzv_t2): Likewise.
12692 (load_multiple_with_writeback): Similarly for const_int_I_operand.
12693 (pop_multiple_with_writeback_and_return): Likewise.
12694 (vfp_pop_multiple_with_writeback): Likewise
12696 2014-04-04 Richard Biener <rguenther@suse.de>
12699 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
12700 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
12702 * gimplify.h (gimple_add_tmp_var_fn): Declare.
12703 * gimplify.c (gimple_add_tmp_var_fn): New function.
12704 * gimple-expr.h (create_tmp_reg_fn): Declare.
12705 * gimple-expr.c (create_tmp_reg_fn): New function.
12706 * gimple-low.c (record_vars_into): Don't change cfun.
12707 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
12708 code generation without cfun.
12710 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
12713 * Makefile.in (install-driver): Fix shell scripting.
12715 2014-04-03 Cong Hou <congh@google.com>
12717 PR tree-optimization/60505
12718 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
12719 threshold of number of iterations below which no vectorization
12721 * tree-vect-loop.c (new_loop_vec_info):
12722 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
12723 * tree-vect-loop.c (vect_analyze_loop_operations):
12724 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
12725 * tree-vect-loop.c (vect_transform_loop):
12726 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
12727 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
12728 of iterations of the loop and see if we should build the epilogue.
12730 2014-04-03 Richard Biener <rguenther@suse.de>
12732 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
12733 (streamer_tree_cache_create): Adjust.
12734 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
12735 to allow optional nodes array.
12736 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
12737 (streamer_tree_cache_append): Likewise.
12738 (streamer_tree_cache_create): Create nodes array optionally
12739 as specified by parameter.
12740 * lto-streamer-out.c (create_output_block): Avoid maintaining
12741 the node array in the writer cache.
12742 (DFS_write_tree): Remove assertion.
12743 (produce_asm_for_decls): Free the out decl state hash table early.
12744 * lto-streamer-in.c (lto_data_in_create): Adjust for
12745 streamer_tree_cache_create prototype change.
12747 2014-04-03 Richard Biener <rguenther@suse.de>
12749 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
12750 set TREE_CHAIN to NULL_TREE.
12752 2014-04-03 Richard Biener <rguenther@suse.de>
12754 PR tree-optimization/60740
12755 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
12756 over all GIMPLE_COND operands.
12758 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
12760 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
12761 (Weffc++): Remove Scott's numbering, merge lists and reference
12764 2014-04-03 Nick Clifton <nickc@redhat.com>
12766 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
12769 2014-04-03 Martin Jambor <mjambor@suse.cz>
12771 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
12772 mention gcc_unreachable before failing.
12773 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
12776 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
12779 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
12780 inconsistent code and instead mark the context inconsistent.
12781 (possible_polymorphic_call_targets): For inconsistent contexts
12782 return empty complete list.
12784 2014-04-02 Anthony Green <green@moxielogic.com>
12786 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
12787 (extendqisi2, extendhisi2): Define.
12788 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
12789 (WCHAR_TYPE): Change to unsigned int.
12791 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12793 PR tree-optimization/60733
12794 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
12795 insertion point for PHI candidates to be the end of the feeding
12796 block for the PHI argument.
12798 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
12800 PR rtl-optimization/60650
12801 * lra-constraints.c (process_alt_operands): Decrease reject for
12802 earlyclobber matching.
12804 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12806 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
12808 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12810 * config/spu/spu.c (pad_bb): Do not crash when the last
12811 insn is CODE_FOR_blockage.
12813 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12815 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
12816 lies outside the target mode.
12818 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
12821 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
12822 software floating point or no floating point registers, do not
12823 allow any type in the FPRs. Eliminate a test for SPE SIMD types
12824 in GPRs that occurs after we tested for GPRs that would never be
12827 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
12828 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
12829 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
12830 specifically allow DDmode, since that does not use the SPE SIMD
12833 2014-04-02 Richard Biener <rguenther@suse.de>
12835 PR middle-end/60729
12836 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
12837 MODE_INTs. Properly use negv_optab.
12838 (expand_abs): Likewise.
12840 2014-04-02 Richard Biener <rguenther@suse.de>
12843 * Makefile.in (install-driver): Guard extra installs with special
12846 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
12848 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
12849 Document vec_vgbbd.
12851 2014-04-01 Richard Henderson <rth@redhat.com>
12854 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
12855 alternative enabled before register allocation.
12857 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
12859 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
12860 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
12862 (nios2_large_got_address): Remove unneeded 'sym' parameter.
12863 (nios2_got_address): Update nios2_large_got_address call site.
12864 (nios2_delegitimize_address): New function.
12865 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
12866 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
12867 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
12869 2014-04-01 Martin Husemann <martin@duskware.de>
12871 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
12874 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
12876 PR rtl-optimization/60604
12877 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
12878 check from register_operand.
12879 (register_operand): Redefine in terms of general_operand.
12880 (nonmemory_operand): Use register_operand for the non-constant cases.
12882 2014-04-01 Richard Biener <rguenther@suse.de>
12884 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
12886 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
12888 * doc/invoke.texi (mapp-regs): Clarify.
12890 2014-03-31 Ulrich Drepper <drepper@gmail.com>
12892 * config/i386/avx512fintrin.h (__v32hi): Define type.
12893 (__v64qi): Likewise.
12894 (_mm512_set1_epi8): Define.
12895 (_mm512_set1_epi16): Define.
12896 (_mm512_set4_epi32): Define.
12897 (_mm512_set4_epi64): Define.
12898 (_mm512_set4_pd): Define.
12899 (_mm512_set4_ps): Define.
12900 (_mm512_setr4_epi64): Define.
12901 (_mm512_setr4_epi32): Define.
12902 (_mm512_setr4_pd): Define.
12903 (_mm512_setr4_ps): Define.
12904 (_mm512_setzero_epi32): Define.
12906 2014-03-31 Martin Jambor <mjambor@suse.cz>
12908 PR middle-end/60647
12909 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
12910 callsite_arguments_match_p. Updated all callers. Also check types of
12911 corresponding formal parameters and actual arguments.
12912 (not_all_callers_have_enough_arguments_p) Renamed to
12913 some_callers_have_mismatched_arguments_p.
12915 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
12917 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
12919 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
12922 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
12925 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
12927 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
12928 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
12930 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
12931 Use FMAMODE_NOVF512 mode iterator.
12932 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
12933 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
12934 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
12935 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
12937 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
12938 Use VF_128_256 mode iterator.
12939 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
12942 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
12944 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
12945 static chain if needed.
12947 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
12950 * lra-constraints.c (index_part_to_reg): New.
12951 (process_address): Use it.
12953 2014-03-27 Jeff Law <law@redhat.com>
12954 Jakub Jelinek <jakub@redhat.com>
12957 * expr.c (do_tablejump): Use simplify_gen_binary rather than
12958 gen_rtx_{PLUS,MULT} to build up the address expression.
12960 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
12961 creating non-canonical RTL.
12963 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
12966 * ipa-inline.c (want_inline_small_function_p): Short circuit large
12967 functions; reorganize to make cheap checks first.
12968 (inline_small_functions): Do not estimate growth when dumping;
12970 * ipa-inline.h (inline_summary): Add min_size.
12971 (growth_likely_positive): New function.
12972 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
12973 (set_cond_stmt_execution_predicate): Cleanup.
12974 (estimate_edge_size_and_time): Compute min_size.
12975 (estimate_calls_size_and_time): Likewise.
12976 (estimate_node_size_and_time): Likewise.
12977 (inline_update_overall_summary): Update min_size.
12978 (do_estimate_edge_time): Likewise.
12979 (do_estimate_edge_size): Update.
12980 (do_estimate_edge_hints): Update.
12981 (growth_likely_positive): New function.
12983 2014-03-28 Jakub Jelinek <jakub@redhat.com>
12986 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
12987 also if addr has VOIDmode.
12989 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12991 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
12992 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
12994 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
12995 instructions as well as AdvancedSIMD loads.
12997 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12999 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
13000 Use crypto_aese type.
13001 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
13002 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
13003 crypto_aese, crypto_aesmc. Move to types.md.
13004 * config/arm/types.md (crypto_aes): Split into crypto_aese,
13006 * config/arm/iterators.md (crypto_type): Likewise.
13008 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
13010 * cgraph.c: Include expr.h and tree-dfa.h.
13011 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
13014 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
13017 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
13018 regs from checking multi-reg pseudos.
13020 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13022 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
13024 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13026 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
13027 if it would clobber the stack pointer, even temporarily.
13029 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
13031 * mode-switching.c: Make small adjustments to the top comment.
13033 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
13035 * config/rs6000/constraints.md (wD constraint): New constraint to
13036 match the constant integer to get the top DImode/DFmode out of a
13037 vector in a VSX register.
13039 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
13040 match the constant integer to get the top DImode/DFmode out of a
13041 vector in a VSX register.
13043 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
13046 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
13049 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
13050 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
13052 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
13053 Optimize vec_extract of 64-bit values, where the value being
13054 extracted is in the top word, where we can use scalar
13055 instructions. Add direct move and store support. Combine the big
13056 endian/little endian vector select load support into a single insn.
13057 (vsx_extract_<mode>_internal1): Likewise.
13058 (vsx_extract_<mode>_internal2): Likewise.
13059 (vsx_extract_<mode>_load): Likewise.
13060 (vsx_extract_<mode>_store): Likewise.
13061 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
13062 combined into vsx_extract_<mode>_load.
13063 (vsx_extract_<mode>_one_le): Likewise.
13065 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
13066 define the top 64-bit vector element.
13068 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
13071 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
13072 Document vec_vbpermq builtin.
13075 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
13076 enable use of xxsldwi and xxpermdi builtin functions.
13077 (vec_xxpermdi): Likewise.
13079 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
13080 Document use of vec_xxsldwi and vec_xxpermdi builtins.
13082 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
13084 PR rtl-optimization/60650
13085 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
13087 (find_spills_for): New.
13088 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
13089 Spill all pseudos on the second iteration.
13091 2014-03-27 Marek Polacek <polacek@redhat.com>
13094 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
13097 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13099 * config/s390/s390.c (s390_can_use_return_insn): Check for
13100 call-saved FPRs on 31 bit.
13102 2014-03-27 Jakub Jelinek <jakub@redhat.com>
13104 PR middle-end/60682
13105 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
13106 if they need regimplification, just drop them instead of
13107 calling gimple_regimplify_operands on them.
13109 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
13112 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
13113 (aarch64_frame_pointer_required): Adjust logic.
13114 (aarch64_can_eliminate): Adjust logic.
13115 (aarch64_override_options_after_change): Adjust logic.
13117 2014-03-27 Dehao Chen <dehao@google.com>
13119 * ipa-inline.c (early_inliner): Update node's inline info.
13121 2014-03-26 Dehao Chen <dehao@google.com>
13123 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
13124 compiler inserted conditional jumps for NAN float check.
13126 2014-03-26 Jakub Jelinek <jakub@redhat.com>
13128 * ubsan.h (ubsan_create_data): Change second argument's type
13129 to const location_t *.
13130 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
13132 (ubsan_create_data): Change second argument to const location_t *PLOC.
13133 Create Loc field whenever PLOC is non-NULL.
13134 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
13135 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
13139 * real.c (real_to_integer2): Change type of low to UHWI.
13141 2014-03-26 Tobias Burnus <burnus@net-b.de>
13143 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
13144 (CILK_SELF_SPECS): New define.
13145 (driver_self_specs): Use it.
13147 2014-03-26 Richard Biener <rguenther@suse.de>
13149 * tree-pretty-print.c (percent_K_format): Implement special
13150 case for LTO and its stripped down BLOCK tree.
13152 2014-03-26 Jakub Jelinek <jakub@redhat.com>
13155 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
13157 * tree-vrp.c (simplify_internal_call_using_ranges): If only
13158 one range is range_int_cst_p, but not both, at least optimize
13159 addition/subtraction of 0 and multiplication by 0 or 1.
13160 * gimple-fold.c (gimple_fold_call): Fold
13161 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
13162 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
13163 INTEGER_CSTs, try to fold at least x * 0 and y - y.
13165 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
13167 PR rtl-optimization/60452
13168 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
13169 <case REG>: Return 1 for invalid offsets from the frame pointer.
13171 2014-03-26 Marek Polacek <polacek@redhat.com>
13174 * doc/extend.texi (C Extensions): Mention variable-length arrays in
13177 2014-03-26 Marek Polacek <polacek@redhat.com>
13180 * doc/extend.texi (Designated Inits): Describe what happens to omitted
13183 2014-03-26 Marek Polacek <polacek@redhat.com>
13186 * ira-color.c (update_conflict_hard_regno_costs): Perform the
13187 multiplication in unsigned type.
13189 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
13191 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
13193 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
13195 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
13197 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
13200 * cif-code.def (UNREACHABLE) New code.
13201 * ipa-inline.c (inline_small_functions): Skip edges to
13202 __builtlin_unreachable.
13203 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
13204 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
13205 predicate to __bulitin_unreachable.
13206 (set_cond_stmt_execution_predicate): Fix issue when
13207 invert_tree_comparison returns ERROR_MARK.
13208 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
13209 propagate to inline clones.
13210 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
13212 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
13213 * cgraphclones.c (cgraph_clone_node): If call destination is already
13214 ureachable, do not redirect it back.
13215 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
13218 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
13220 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
13221 Do not modify inline clones.
13223 2014-03-25 Jakub Jelinek <jakub@redhat.com>
13225 * config/i386/i386.md (general_sext_operand): New mode attr.
13226 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
13227 don't generate (sign_extend (const_int)).
13228 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
13229 operands[2]. Use We constraint instead of <i> and
13230 <general_sext_operand> predicate instead of <general_operand>.
13231 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
13232 * config/i386/constraints.md (We): New constraint.
13233 * config/i386/predicates.md (x86_64_sext_operand,
13234 sext_operand): New predicates.
13236 2014-03-25 Martin Jambor <mjambor@suse.cz>
13239 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
13240 inconsistent devirtualizations to __builtin_unreachable.
13242 2014-03-25 Marek Polacek <polacek@redhat.com>
13245 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
13247 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
13249 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
13250 order of elements for big-endian.
13252 2014-03-25 Richard Biener <rguenther@suse.de>
13254 PR middle-end/60635
13255 * gimplify-me.c (gimple_regimplify_operands): Update the
13258 2014-03-25 Martin Jambor <mjambor@suse.cz>
13261 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
13262 (lto_output_varpool_node): Likewise.
13263 (input_overwrite_node): Likewise.
13264 (input_varpool_node): Likewise.
13266 2014-03-25 Richard Biener <rguenther@suse.de>
13268 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
13269 (run_gcc): Likewise.
13271 2014-03-25 Jakub Jelinek <jakub@redhat.com>
13273 * combine.c (simplify_compare_const): Add MODE argument.
13274 Handle mode_width 0 as very large mode_width.
13275 (try_combine, simplify_comparison): Adjust callers.
13277 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
13278 type to avoid signed integer overflow.
13279 * explow.c (plus_constant): Likewise.
13281 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
13283 * doc/generic.texi: Correct typos.
13285 2014-03-24 Tobias Burnus <burnus@net-b.de>
13287 * doc/invoke.texi (-flto): Expand section about
13288 using static libraries with LTO.
13290 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13292 PR rtl-optimization/60501
13293 * optabs.def (addptr3_optab): New optab.
13294 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
13295 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
13296 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
13298 * lra.c (emit_add3_insn): Use the addptr pattern if available.
13300 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
13302 2014-03-24 Ulrich Drepper <drepper@gmail.com>
13304 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
13307 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
13308 (_mm256_undefined_ps): Define.
13309 (_mm256_undefined_pd): Define.
13310 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
13311 (_mm_undefined_pd): Define.
13312 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
13313 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
13314 (_mm512_undefined_ps): Define.
13315 (_mm512_undefined_pd): Define.
13316 Use _mm*_undefined_*.
13317 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
13319 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
13321 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
13322 (lshr_simd): DI mode added.
13323 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
13324 (aarch64_ushr_simddi): Likewise.
13325 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
13326 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
13327 (vshrd_n_u64): Likewise.
13329 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13331 * Makefile.in (s-macro_list): Depend on cc1.
13333 2014-03-23 Teresa Johnson <tejohnson@google.com>
13335 * ipa-utils.c (ipa_print_order): Use specified dump file.
13337 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
13339 PR rtl-optimization/60601
13340 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
13342 * gcc.c (eval_spec_function): Initialize save_growing_value.
13344 2014-03-22 Jakub Jelinek <jakub@redhat.com>
13347 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
13348 code == MINUS_EXPR, never swap op0 with op1.
13350 * toplev.c (init_local_tick): Avoid signed integer multiplication
13352 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
13353 shift by first operand's bitsize.
13355 2014-03-21 Jakub Jelinek <jakub@redhat.com>
13358 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
13359 redefine to 1 or 0.
13360 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
13361 TARGET_ISA_64BIT_P(x).
13363 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13365 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
13366 pattern for vector nor instead of subtract from splat(-1).
13367 (altivec_expand_vec_perm_const_le): Likewise.
13369 2014-03-21 Richard Henderson <rth@twiddle.net>
13372 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
13373 related insns after epilogue_completed.
13375 2014-03-21 Martin Jambor <mjambor@suse.cz>
13378 * cgraph.h (symtab_node): New flag body_removed.
13379 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
13380 when removing bodies.
13381 * symtab.c (dump_symtab_base): Dump body_removed flag.
13382 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
13383 had their bodies removed.
13385 2014-03-21 Martin Jambor <mjambor@suse.cz>
13388 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
13391 2014-03-21 Richard Biener <rguenther@suse.de>
13393 PR tree-optimization/60577
13394 * tree-core.h (struct tree_base): Document nothrow_flag use
13395 in DECL_NONALIASED.
13396 * tree.h (DECL_NONALIASED): New.
13397 (may_be_aliased): Adjust.
13398 * coverage.c (build_var): Set DECL_NONALIASED.
13400 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
13402 * expr.c (expand_expr_real_1): Remove outdated comment.
13404 2014-03-20 Jakub Jelinek <jakub@redhat.com>
13406 PR middle-end/60597
13407 * ira.c (adjust_cleared_regs): Call copy_rtx on
13408 *reg_equiv[REGNO (loc)].src_p before passing it to
13409 simplify_replace_fn_rtx.
13412 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
13413 into CONST, put pic register as first operand of PLUS. Use
13414 gen_const_mem for both 32-bit and 64-bit PIC got loads.
13416 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13418 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
13420 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
13422 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
13423 around for store forwarding issue in the FPU on the UT699.
13424 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
13425 loads and operations if -mfix-ut699 is specified.
13426 (divtf3_hq): Tweak attribute.
13427 (sqrttf2_hq): Likewise.
13429 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
13431 * calls.c (store_one_arg): Remove incorrect const qualification on the
13432 type of the temporary.
13433 * cfgexpand.c (expand_return): Likewise.
13434 * expr.c (expand_constructor): Likewise.
13435 (expand_expr_real_1): Likewise.
13437 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13439 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
13442 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
13445 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
13447 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
13449 * config/arm/aarch-common-protos.h
13450 (alu_cost_table): Fix spelling of "extend".
13451 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
13453 2014-03-19 Richard Biener <rguenther@suse.de>
13455 PR middle-end/60553
13456 * tree-core.h (tree_type_common): Re-order pointer members
13457 to reduce recursion depth during GC walks.
13459 2014-03-19 Marek Polacek <polacek@redhat.com>
13462 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
13463 before accessing it.
13465 2014-03-19 Richard Biener <rguenther@suse.de>
13468 * lto-streamer-in.c (input_function): In WPA stage do not drop
13471 2014-03-19 Jakub Jelinek <jakub@redhat.com>
13473 PR tree-optimization/60559
13474 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
13475 with build_zero_cst assignment.
13477 2014-03-18 Kai Tietz <ktietz@redhat.com>
13479 PR rtl-optimization/56356
13480 * sdbout.c (sdbout_parms): Verify that parms'
13481 incoming argument is valid.
13482 (sdbout_reg_parms): Likewise.
13484 2014-03-18 Richard Henderson <rth@redhat.com>
13487 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
13488 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
13489 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
13491 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
13493 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
13494 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
13495 Italicize plugin event names in description. Explain that
13496 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
13497 Remind that no GCC functions should be called after PLUGIN_FINISH.
13498 Explain what pragmas with expansion are.
13500 2014-03-18 Martin Liska <mliska@suse.cz>
13502 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
13503 gimple call statement is update.
13504 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
13505 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
13507 2014-03-18 Jakub Jelinek <jakub@redhat.com>
13510 * ubsan.c (ubsan_instrument_unreachable): Call
13511 initialize_sanitizer_builtins.
13512 (ubsan_pass): Likewise.
13515 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
13516 varpool_finalize_decl instead of rest_of_decl_compilation.
13518 2014-03-18 Richard Biener <rguenther@suse.de>
13520 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
13521 by using bitmap_and_compl instead of bitmap_and_compl_into.
13522 (df_rd_transfer_function): Likewise.
13524 2014-03-18 Richard Biener <rguenther@suse.de>
13526 * doc/lto.texi (fresolution): Fix typo.
13528 2014-03-18 Richard Biener <rguenther@suse.de>
13530 * doc/invoke.texi (flto): Update for changes in 4.9.
13532 2014-03-18 Richard Biener <rguenther@suse.de>
13534 * doc/loop.texi: Remove section on the removed lambda framework.
13535 Update loop docs with recent changes in preserving loop structure.
13537 2014-03-18 Richard Biener <rguenther@suse.de>
13539 * doc/lto.texi (-fresolution): Document.
13541 2014-03-18 Richard Biener <rguenther@suse.de>
13543 * doc/contrib.texi: Adjust my name.
13545 2014-03-18 Jakub Jelinek <jakub@redhat.com>
13548 * internal-fn.c: Include diagnostic-core.h.
13549 (expand_BUILTIN_EXPECT): New function.
13550 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
13551 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
13552 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
13553 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
13554 IFN_BUILTIN_EXPECT.
13555 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
13556 Revert 3 argument __builtin_expect code.
13557 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
13558 * gimple-fold.c (gimple_fold_call): Likewise.
13559 * tree.h (fold_builtin_expect): New prototype.
13560 * builtins.c (build_builtin_expect_predicate): Add predictor
13561 argument, if non-NULL, create 3 argument __builtin_expect.
13562 (fold_builtin_expect): No longer static. Add ARG2 argument,
13563 pass it through to build_builtin_expect_predicate.
13564 (fold_builtin_2): Adjust caller.
13565 (fold_builtin_3): Handle BUILT_IN_EXPECT.
13566 * internal-fn.def (BUILTIN_EXPECT): New.
13568 2014-03-18 Tobias Burnus <burnus@net-b.de>
13571 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
13572 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
13573 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
13575 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
13578 * predict.c (combine_predictions_for_bb): Fix up formatting.
13579 (expr_expected_value_1, expr_expected_value): Add predictor argument,
13580 fill what it points to if non-NULL.
13581 (tree_predict_by_opcode): Adjust caller, use the predictor.
13582 * predict.def (PRED_COMPARE_AND_SWAP): Add.
13584 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
13586 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
13587 proper constant for the store mode.
13589 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
13591 * symtab.c (change_decl_assembler_name): Fix transparent alias
13592 chain construction.
13594 2014-03-16 Renlin Li <Renlin.Li@arm.com>
13596 * config/aarch64/aarch64.c: Correct the comments about the
13597 aarch64 stack layout.
13599 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
13601 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
13602 check for GF_OMP_FOR_KIND_FOR.
13604 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
13606 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
13607 ymm and zmm register names.
13609 2014-03-17 Jakub Jelinek <jakub@redhat.com>
13612 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
13613 note creation for the 2010-08-31 changes.
13615 2014-03-17 Marek Polacek <polacek@redhat.com>
13617 PR middle-end/60534
13618 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
13619 as -fno-tree-loop-vectorize.
13620 (expand_omp_simd): Likewise.
13622 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
13624 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
13625 (eligible_for_call_delay): New prototype.
13626 * config/sparc/sparc.c (tls_call_delay): Rename into...
13627 (eligible_for_call_delay): ...this. Return false if the instruction
13628 cannot be put in the delay slot of a branch.
13629 (eligible_for_restore_insn): Simplify.
13630 (eligible_for_return_delay): Return false if the instruction cannot be
13631 put in the delay slot of a branch and simplify.
13632 (eligible_for_sibcall_delay): Return false if the instruction cannot be
13633 put in the delay slot of a branch.
13634 * config/sparc/sparc.md (fix_ut699): New attribute.
13635 (tls_call_delay): Delete.
13636 (in_call_delay): Reimplement.
13637 (eligible_for_sibcall_delay): Rename into...
13638 (in_sibcall_delay): ...this.
13639 (eligible_for_return_delay): Rename into...
13640 (in_return_delay): ...this.
13641 (in_branch_delay): Reimplement.
13642 (in_uncond_branch_delay): Delete.
13643 (in_annul_branch_delay): Delete.
13645 2014-03-14 Richard Henderson <rth@redhat.com>
13648 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
13649 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
13650 (*floathi<X87MODEF>2_i387_with_temp): Remove.
13651 (floathi splitters): Remove.
13652 (float<SWI48x>xf2): New pattern.
13653 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
13654 code that tried to handle DImode for 32-bit, but which was excluded
13655 by the pattern's condition. Drop allocation of stack temporary.
13656 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
13657 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
13658 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
13659 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
13660 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
13661 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
13662 (*float<SWI48><MODEF>2_sse_interunit): Remove.
13663 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
13664 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
13665 (*float<SWI48x><X87MODEF>2_i387): Remove.
13666 (all float _with_temp splitters): Remove.
13667 (*float<SWI48x><MODEF>2_i387): New pattern.
13668 (*float<SWI48><MODEF>2_sse): New pattern.
13669 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
13670 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
13672 2014-03-14 Jakub Jelinek <jakub@redhat.com>
13673 Marek Polacek <polacek@redhat.com>
13675 PR middle-end/60484
13676 * common.opt (dump_base_name_prefixed): New Variable.
13677 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
13678 if x_dump_base_name_prefixed is already set, set it at the end.
13680 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
13682 PR rtl-optimization/60508
13683 * lra-constraints.c (get_reload_reg): Add new parameter
13685 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
13686 Pass the new parameter values.
13688 2014-03-14 Richard Biener <rguenther@suse.de>
13690 * common.opt: Revert unintented changes from r205065.
13691 * opts.c: Likewise.
13693 2014-03-14 Richard Biener <rguenther@suse.de>
13695 PR middle-end/60518
13696 * cfghooks.c (split_block): Properly adjust all loops the
13697 block was a latch of.
13699 2014-03-14 Martin Jambor <mjambor@suse.cz>
13702 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
13705 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
13708 * config/avr/avr.c (avr_set_current_function): Pass function name
13709 through default_strip_name_encoding before sanity checking instead
13710 of skipping the first char of the assembler name.
13712 2014-03-13 Richard Henderson <rth@redhat.com>
13715 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
13716 (ix86_force_to_memory, ix86_free_from_memory): Remove.
13717 * config/i386/i386-protos.h: Likewise.
13718 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
13719 in the expander instead of a splitter.
13720 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
13721 any possibility of requiring a memory.
13722 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
13723 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
13724 (fp branch splitters): Update for ix86_split_fp_branch.
13725 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
13726 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
13727 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
13728 (*fop_<MODEF>_2_i387): Remove f/r alternative.
13729 (*fop_<MODEF>_3_i387): Likewise.
13730 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
13731 (splitters for the fop_* register patterns): Remove.
13732 (fscalexf4_i387): Rename from *fscalexf4_i387.
13733 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
13735 2014-03-13 Jakub Jelinek <jakub@redhat.com>
13737 PR tree-optimization/59779
13738 * tree-dfa.c (get_ref_base_and_extent): Use double_int
13739 type for bitsize and maxsize instead of HOST_WIDE_INT.
13741 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
13743 PR rtl-optimization/57320
13744 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
13745 the CFG after thread_prologue_and_epilogue_insns.
13747 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
13749 PR rtl-optimization/57189
13750 * lra-constraints.c (process_alt_operands): Disfavor spilling
13753 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
13755 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
13757 2014-03-13 Jakub Jelinek <jakub@redhat.com>
13759 PR tree-optimization/59025
13760 PR middle-end/60418
13761 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
13762 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
13764 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
13767 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
13768 calls of avr_out_plus_1.
13770 2014-03-13 Bin Cheng <bin.cheng@arm.com>
13772 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
13773 BB's single pred and update the father loop's latch info later.
13775 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
13777 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
13781 (VEC_base): Likewise.
13782 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
13783 registers, we need to swap double words in little endian mode.
13785 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
13786 to be a container mode for 128-bit integer operations added in ISA
13787 2.07. Unlike TImode and PTImode, the preferred register set is
13788 the Altivec/VMX registers for the 128-bit operations.
13790 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
13792 (rs6000_split_128bit_ok_p): Likewise.
13794 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
13795 macros for creating ISA 2.07 normal and overloaded builtin
13796 functions with 3 arguments.
13797 (BU_P8V_OVERLOAD_3): Likewise.
13798 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
13799 for use as overloaded functions.
13800 (VPERM_1TI_UNS): Likewise.
13801 (VSEL_1TI): Likewise.
13802 (VSEL_1TI_UNS): Likewise.
13803 (ST_INTERNAL_1ti): Likewise.
13804 (LD_INTERNAL_1ti): Likewise.
13805 (XXSEL_1TI): Likewise.
13806 (XXSEL_1TI_UNS): Likewise.
13807 (VPERM_1TI): Likewise.
13808 (VPERM_1TI_UNS): Likewise.
13809 (XXPERMDI_1TI): Likewise.
13810 (SET_1TI): Likewise.
13811 (LXVD2X_V1TI): Likewise.
13812 (STXVD2X_V1TI): Likewise.
13813 (VEC_INIT_V1TI): Likewise.
13814 (VEC_SET_V1TI): Likewise.
13815 (VEC_EXT_V1TI): Likewise.
13816 (EQV_V1TI): Likewise.
13817 (NAND_V1TI): Likewise.
13818 (ORC_V1TI): Likewise.
13819 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
13820 added in ISA 2.07. Add both normal 'altivec' builtins, and the
13821 overloaded builtin.
13822 (VADDUQM): Likewise.
13823 (VSUBCUQ): Likewise.
13824 (VADDEUQM): Likewise.
13825 (VADDECUQ): Likewise.
13826 (VSUBEUQM): Likewise.
13827 (VSUBECUQ): Likewise.
13829 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
13830 __int128_t and __uint128_t types.
13831 (__uint128_type): Likewise.
13832 (altivec_categorize_keyword): Add support for vector __int128_t,
13833 vector __uint128_t, vector __int128, and vector unsigned __int128
13834 as a container type for TImode operations that need to be done in
13835 VSX/Altivec registers.
13836 (rs6000_macro_to_expand): Likewise.
13837 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
13838 to support 128-bit integer instructions vaddcuq, vadduqm,
13839 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
13840 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
13842 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
13843 for V1TImode, and set up preferences to use VSX/Altivec registers.
13844 Setup VSX reload handlers.
13845 (rs6000_debug_reg_global): Likewise.
13846 (rs6000_init_hard_regno_mode_ok): Likewise.
13847 (rs6000_preferred_simd_mode): Likewise.
13848 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
13849 (easy_altivec_constant): Likewise.
13850 (output_vec_const_move): Likewise.
13851 (rs6000_expand_vector_set): Convert V1TImode set and extract to
13853 (rs6000_expand_vector_extract): Likewise.
13854 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
13856 (rs6000_const_vec): Add support for V1TImode.
13857 (rs6000_emit_le_vsx_load): Swap double words when loading or
13858 storing TImode/V1TImode.
13859 (rs6000_emit_le_vsx_store): Likewise.
13860 (rs6000_emit_le_vsx_move): Likewise.
13861 (rs6000_emit_move): Add support for V1TImode.
13862 (altivec_expand_ld_builtin): Likewise.
13863 (altivec_expand_st_builtin): Likewise.
13864 (altivec_expand_vec_init_builtin): Likewise.
13865 (altivec_expand_builtin): Likewise.
13866 (rs6000_init_builtins): Add support for V1TImode type. Add
13867 support for ISA 2.07 128-bit integer builtins. Define type names
13868 for the VSX/Altivec vector types.
13869 (altivec_init_builtins): Add support for overloaded vector
13870 functions with V1TImode type.
13871 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
13872 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
13874 (rs6000_split_128bit_ok_p): Likewise.
13875 (rs6000_handle_altivec_attribute): Create V1TImode from vector
13876 __int128_t and vector __uint128_t.
13878 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
13879 and mode attributes.
13881 (VSX_M2): Likewise.
13886 (VS_scalar): Likewise.
13887 (VS_double): Likewise.
13888 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
13890 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
13891 we support the ISA 2.07 128-bit integer arithmetic instructions.
13892 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
13893 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
13894 and TImode types for use with the builtin functions.
13895 (V1TI_type_node): Likewise.
13896 (unsigned_V1TI_type_node): Likewise.
13897 (intTI_type_internal_node): Likewise.
13898 (uintTI_type_internal_node): Likewise.
13900 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
13901 128-bit builtin functions.
13902 (UNSPEC_VADDEUQM): Likewise.
13903 (UNSPEC_VADDECUQ): Likewise.
13904 (UNSPEC_VSUBCUQ): Likewise.
13905 (UNSPEC_VSUBEUQM): Likewise.
13906 (UNSPEC_VSUBECUQ): Likewise.
13907 (VM): Add V1TImode to vector mode iterators.
13909 (VI_unit): Likewise.
13910 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
13911 (altivec_vaddcuq): Likewise.
13912 (altivec_vsubuqm): Likewise.
13913 (altivec_vsubcuq): Likewise.
13914 (altivec_vaddeuqm): Likewise.
13915 (altivec_vaddecuq): Likewise.
13916 (altivec_vsubeuqm): Likewise.
13917 (altivec_vsubecuq): Likewise.
13919 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
13921 (BOOL_128): Likewise.
13922 (BOOL_REGS_OUTPUT): Likewise.
13923 (BOOL_REGS_OP1): Likewise.
13924 (BOOL_REGS_OP2): Likewise.
13925 (BOOL_REGS_UNARY): Likewise.
13926 (BOOL_REGS_AND_CR0): Likewise.
13928 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
13929 128-bit integer builtin support.
13930 (vec_vadduqm): Likewise.
13931 (vec_vaddecuq): Likewise.
13932 (vec_vaddeuqm): Likewise.
13933 (vec_vsubecuq): Likewise.
13934 (vec_vsubeuqm): Likewise.
13935 (vec_vsubcuq): Likewise.
13936 (vec_vsubuqm): Likewise.
13938 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
13939 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
13940 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
13941 128-bit integer add/subtract to ISA 2.07.
13943 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
13945 * config/arc/arc.c (arc_predicate_delay_insns):
13946 Fix third argument passed to conditionalize_nonjump.
13948 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
13950 * config/aarch64/aarch64-builtins.c
13951 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
13952 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
13953 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
13954 instead of __builtin_lfloor.
13955 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
13957 2014-03-12 Jakub Jelinek <jakub@redhat.com>
13959 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
13960 (tree_ssa_ifcombine_bb_1): New function.
13961 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
13962 is an empty forwarder block to then_bb or vice versa and then_bb
13963 and else_bb are effectively swapped.
13965 2014-03-12 Christian Bruel <christian.bruel@st.com>
13968 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
13969 REG_CFA_DEF_CFA note.
13970 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
13971 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
13973 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
13975 PR tree-optimization/60454
13976 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
13978 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13980 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
13981 Do not define target_cpu_default2 to generic.
13982 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
13983 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
13984 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
13986 2014-03-12 Jakub Jelinek <jakub@redhat.com>
13987 Marc Glisse <marc.glisse@inria.fr>
13989 PR tree-optimization/60502
13990 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
13991 instead of build_low_bits_mask.
13993 2014-03-12 Jakub Jelinek <jakub@redhat.com>
13995 PR middle-end/60482
13996 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
13997 if there are multiple uses, but op doesn't live on E edge.
13998 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
13999 clobber stmts before __builtin_unreachable.
14001 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
14003 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
14004 hard_frame_pointer_rtx.
14005 * cse.c (cse_insn): Remove volatile check.
14006 * cselib.c (cselib_process_insn): Likewise.
14007 * dse.c (scan_insn): Likewise.
14009 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
14011 * config/arc/arc.c (conditionalize_nonjump): New function,
14013 (arc_ifcvt): ... this.
14014 (arc_predicate_delay_insns): Use it.
14016 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
14018 * config/arc/predicates.md (extend_operand): During/after reload,
14019 allow const_int_operand.
14020 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
14021 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
14022 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
14024 (umulsi3_highpart_i): Likewise.
14026 2014-03-11 Richard Biener <rguenther@suse.de>
14028 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
14029 Add asserts to guard possible wrong-code bugs.
14031 2014-03-11 Richard Biener <rguenther@suse.de>
14033 PR tree-optimization/60429
14034 PR tree-optimization/60485
14035 * tree-ssa-structalias.c (set_union_with_increment): Properly
14036 take into account all fields that overlap the shifted vars.
14037 (do_sd_constraint): Likewise.
14038 (do_ds_constraint): Likewise.
14039 (get_constraint_for_ptr_offset): Likewise.
14041 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
14043 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
14044 (nios2_compute_frame_layout):
14045 Add calculation of cfun->machine->fp_save_offset.
14046 (nios2_expand_prologue): Correct setting of frame pointer register
14048 (nios2_expand_epilogue): Update recovery of stack pointer from
14049 frame pointer accordingly.
14050 (nios2_initial_elimination_offset): Update calculation of offset
14051 for eliminating to HARD_FRAME_POINTER_REGNUM.
14053 2014-03-10 Jakub Jelinek <jakub@redhat.com>
14056 * ipa.c (symtab_remove_unreachable_nodes): Don't call
14057 cgraph_get_create_node on VAR_DECLs.
14059 2014-03-10 Richard Biener <rguenther@suse.de>
14061 PR middle-end/60474
14062 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
14064 2014-03-08 Douglas B Rupp <rupp@gnat.com>
14066 * config/vms/vms.opt (vms_float_format): New variable.
14068 2014-03-08 Tobias Burnus <burnus@net-b.de>
14070 * doc/invoke.texi (-fcilkplus): Update implementation status.
14072 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
14073 Richard Biener <rguenther@suse.de>
14075 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
14076 consistently accross all TUs.
14077 (run_gcc): Enable -fshort-double automatically at link at link-time
14078 and disallow override.
14080 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
14083 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
14084 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
14085 if they can't be used.
14087 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14089 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
14090 for Solaris 11/x86 ld.
14091 * configure: Regenerate.
14093 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14095 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
14096 (LIB_TLS_SPEC): Save as ld_tls_libs.
14097 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
14098 (HAVE_AS_IX86_TLSLDM): New test.
14099 * configure, config.in: Regenerate.
14100 * config/i386/i386.c (legitimize_tls_address): Fall back to
14101 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
14102 cannot support TLS_MODEL_LOCAL_DYNAMIC.
14103 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
14104 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
14106 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
14108 * common.opt (fira-loop-pressure): Mark as optimization.
14110 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
14112 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
14113 an OpenMP mappable type.
14115 2014-03-06 Matthias Klose <doko@ubuntu.com>
14117 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
14118 MULTILIB_OSDIRNAMES is not defined.
14120 2014-03-06 Jakub Jelinek <jakub@redhat.com>
14121 Meador Inge <meadori@codesourcery.com>
14124 * config/arm/arm.c (arm_tls_symbol_p): Remove.
14125 (arm_legitimize_address): Call legitimize_tls_address for any
14126 arm_tls_referenced_p expression, handle constant addend. Call it
14127 before testing for !TARGET_ARM.
14128 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
14130 2014-03-06 Richard Biener <rguenther@suse.de>
14132 PR middle-end/60445
14136 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
14138 * tree-streamer.c (record_common_node): Assert we don't record
14139 nodes with type double.
14140 (preload_common_node): Skip type double, complex double and double
14141 pointer since it is now frontend dependent due to fshort-double option.
14143 2014-03-06 Richard Biener <rguenther@suse.de>
14145 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
14146 or -fno-lto is specified and the linker has full plugin support.
14147 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
14148 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
14149 * lto-wrapper.c (merge_and_complain): Merge compile-time
14150 optimization levels.
14151 (run_gcc): And pass it through to the link options.
14153 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
14157 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
14159 * cselib.c (remove_useless_values): Skip to avoid quadratic
14160 behavior if the condition moved from...
14161 (cselib_process_insn): ... here holds.
14163 2014-03-05 Jakub Jelinek <jakub@redhat.com>
14166 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
14167 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
14170 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
14171 (TM_H): Add x86-tune.def.
14173 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14175 * config/aarch64/aarch64.c (generic_tunings):
14176 Use cortexa57_extra_costs.
14178 2014-03-05 Jakub Jelinek <jakub@redhat.com>
14181 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
14182 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
14183 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
14186 2014-03-04 Heiher <r@hev.cc>
14188 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
14189 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
14191 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
14193 * config/i386/predicates.md (const2356_operand): Change to ...
14194 (const2367_operand): ... this.
14195 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
14197 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
14198 (*avx512pf_scatterpf<mode>sf): Ditto.
14199 (avx512pf_scatterpf<mode>df): Ditto.
14200 (*avx512pf_scatterpf<mode>df_mask): Ditto.
14201 (*avx512pf_scatterpf<mode>df): Ditto.
14202 * config/i386/i386.c (ix86_expand_builtin): Update
14203 incorrect hint operand error message.
14205 2014-03-04 Richard Biener <rguenther@suse.de>
14207 * lto-section-in.c (lto_get_section_data): Fix const cast.
14209 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
14211 * tree-streamer.c (record_common_node): Assert we don't record
14212 nodes with type double.
14213 (preload_common_node): Skip type double, complex double and double
14214 pointer since it is now frontend dependent due to fshort-double option.
14216 2014-03-04 Richard Biener <rguenther@suse.de>
14219 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
14220 (lto_input_toplevel_asms): Likewise.
14221 * lto-section-in.c (lto_get_section_data): Instead do it here
14224 2014-03-04 Richard Biener <rguenther@suse.de>
14226 PR tree-optimization/60382
14227 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
14228 dead PHIs a reduction.
14230 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
14232 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
14234 (_mm_prefetch): Move out of GCC target("sse") pragma.
14235 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
14236 GCC target("prfchw") pragma.
14237 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
14239 * config/i386/i386.c (ix86_option_override_internal): Enable
14240 -mprfchw with -mprefetchwt1.
14242 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
14244 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
14247 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
14249 * opts.h (CL_PCH_IGNORE): Define.
14250 * targhooks.c (option_affects_pch_p):
14251 Return false for options that have CL_PCH_IGNORE set.
14252 * opt-functions.awk: Process PchIgnore.
14253 * doc/options.texi: Document PchIgnore.
14255 * config/arc/arc.opt (misize): Add PchIgnore property.
14257 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14259 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
14260 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
14261 constraint on constants to permit them being loaded into
14262 GENERAL_REGS or BASE_REGS.
14264 2014-03-03 Nick Clifton <nickc@redhat.com>
14266 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
14267 anti-cacnonical alternatives.
14268 (negandhi3_real): New pattern.
14269 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
14271 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
14273 * config/avr/avr-mcus.def: Remove atxmega16x1.
14274 * config/avr/avr-tables.opt: Regenerate.
14275 * config/avr/t-multilib: Regenerate.
14276 * doc/avr-mmcu.texi: Regenerate.
14278 2014-03-03 Tobias Grosser <tobias@grosser.es>
14279 Mircea Namolaru <mircea.namolaru@inria.fr>
14281 PR tree-optimization/58028
14282 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
14285 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14287 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
14288 not handled by recognizers.
14290 2014-03-03 Jakub Jelinek <jakub@redhat.com>
14292 PR middle-end/60175
14293 * function.c (expand_function_end): Don't emit
14294 clobber_return_register sequence if clobber_after is a BARRIER.
14295 * cfgexpand.c (construct_exit_block): Append instructions before
14296 return_label to prev_bb.
14298 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14300 * config/rs6000/constraints.md: Document reserved use of "wc".
14302 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
14305 * ipa.c (function_and_variable_visibility): When dissolving comdat
14306 group, also set all symbols to local.
14308 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
14313 2013-12-14 Jan Hubicka <jh@suse.cz>
14314 PR middle-end/58477
14315 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
14317 2014-03-02 Jon Beniston <jon@beniston.com>
14323 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
14324 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
14325 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
14326 (simple_return, *simple_return): New patterns
14327 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
14328 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
14330 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
14332 * dwarf2out.c (gen_subprogram_die): Tidy.
14334 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
14337 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
14338 (*mov_t_msb_neg_negc): ... this new insn.
14340 2014-02-28 Jason Merrill <jason@redhat.com>
14343 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
14346 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
14349 * dwarf2out.c (decltype_auto_die): New static.
14350 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
14351 (gen_type_die_with_usage): Handle 'decltype(auto)'.
14352 (is_cxx_auto): Likewise.
14354 2014-02-28 Ian Bolton <ian.bolton@arm.com>
14356 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
14357 we are not using general regs only.
14359 2014-02-28 Richard Biener <rguenther@suse.de>
14362 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
14363 previous fix and only allow to remove trivial pre-headers
14364 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
14365 (remove_forwarder_block): Properly update the latch of a loop.
14367 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
14370 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
14371 (cselib_preserved_hash_table): New.
14372 (preserve_constants_and_equivs): Move preserved vals to it.
14373 (cselib_find_slot): Look it up first.
14374 (cselib_init): Initialize it.
14375 (cselib_finish): Release it.
14376 (dump_cselib_table): Dump it.
14378 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
14381 * cselib.c (remove_useless_values): Skip to avoid quadratic
14382 behavior if the condition moved from...
14383 (cselib_process_insn): ... here holds.
14385 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
14388 * var-tracking.c (vt_initialize): Apply the same condition to
14389 preserve the CFA base value.
14391 2014-02-28 Joey Ye <joey.ye@arm.com>
14394 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
14395 if reload in progress or completed.
14397 2014-02-28 Tobias Burnus <burnus@net-b.de>
14399 PR middle-end/60147
14400 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
14403 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
14405 * doc/tm.texi.in (Condition Code Status): Update documention for
14406 relative locations of cc0-setter and cc0-user.
14408 2014-02-27 Jeff Law <law@redhat.com>
14410 PR rtl-optimization/52714
14411 * combine.c (try_combine): When splitting an unrecognized PARALLEL
14412 into two independent simple sets, if I3 is a jump, ensure the
14413 pattern we place into I3 is a (set (pc) ...).
14415 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
14416 Jeff Law <law@redhat.com>
14418 PR rtl-optimization/49847
14419 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
14420 are in different blocks.
14421 * doc/tm.texi (Condition Code Status): Update documention for
14422 relative locations of cc0-setter and cc0-user.
14424 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
14427 * lra.c (lra_emit_add): Check SUBREG too.
14429 2014-02-27 Andreas Schwab <schwab@suse.de>
14431 * config/m68k/m68k.c (m68k_option_override): Disable
14432 -flive-range-shrinkage for classic m68k.
14433 (m68k_override_options_after_change): Likewise.
14435 2014-02-27 Marek Polacek <polacek@redhat.com>
14437 PR middle-end/59223
14438 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
14439 -Wmaybe-uninitialized.
14441 2014-02-27 Alan Modra <amodra@gmail.com>
14444 * reload1.c (emit_input_reload_insns): When reload_override_in,
14445 set old to rl->in_reg when rl->in_reg is a subreg.
14447 2014-02-26 Richard Biener <rguenther@suse.de>
14450 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
14452 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
14454 * common/config/i386/predicates.md (const1256_operand): Remove.
14455 (const2356_operand): New.
14456 (const_1_to_2_operand): Remove.
14457 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
14458 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
14459 (*avx512pf_gatherpf<mode>sf): Ditto.
14460 (avx512pf_gatherpf<mode>df): Ditto.
14461 (*avx512pf_gatherpf<mode>df_mask): Ditto.
14462 (*avx512pf_gatherpf<mode>df): Ditto.
14463 (avx512pf_scatterpf<mode>sf): Ditto.
14464 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
14465 (*avx512pf_scatterpf<mode>sf): Ditto.
14466 (avx512pf_scatterpf<mode>df): Ditto.
14467 (*avx512pf_scatterpf<mode>df_mask): Ditto.
14468 (*avx512pf_scatterpf<mode>df): Ditto.
14469 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
14471 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
14473 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
14474 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
14475 (_mm512_mask_testn_epi64_mask): Move to ...
14476 * config/i386/avx512cdintrin.h: Here.
14477 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
14478 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
14479 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
14480 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
14481 TARGET_AVX512F from TARGET_AVX512CD.
14483 2014-02-26 Richard Biener <rguenther@suse.de>
14486 * ipa.c (walk_polymorphic_call_targets): Properly guard
14487 call to inline_update_overall_summary.
14489 2014-02-26 Bin Cheng <bin.cheng@arm.com>
14492 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
14493 and latches only if requested. Fix latch if it is removed.
14494 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
14495 LOOPS_HAVE_PREHEADERS.
14497 2014-02-25 Andrew Pinski <apinski@cavium.com>
14499 * builtins.c (expand_builtin_thread_pointer): Create a new target
14500 when the target is NULL.
14502 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
14504 PR rtl-optimization/60317
14505 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
14506 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
14507 * lra-assigns.c: Include params.h.
14508 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
14509 other reload pseudos considerations.
14511 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14513 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
14514 to use canonical form for nor<mode>3.
14516 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14519 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
14522 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
14524 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
14525 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
14526 (ix86_handle_option): Handle OPT_mprefetchwt1.
14527 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
14528 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
14530 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
14531 OPTION_MASK_ISA_PREFETCHWT1.
14532 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
14533 (PTA_PREFETCHWT1): New.
14534 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
14535 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
14536 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
14537 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
14538 (*prefetch_avx512pf_<mode>_: Change into ...
14539 (*prefetch_prefetchwt1_<mode>: This.
14540 * config/i386/i386.opt (mprefetchwt1): New.
14541 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
14542 (_mm_prefetch): Handle intent to write.
14543 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
14545 2014-02-25 Richard Biener <rguenther@suse.de>
14547 PR middle-end/60291
14548 * emit-rtl.c (mem_attrs_htab): Remove.
14549 (mem_attrs_htab_hash): Likewise.
14550 (mem_attrs_htab_eq): Likewise.
14551 (set_mem_attrs): Always allocate new mem-attrs when something changed.
14552 (init_emit_once): Do not allocate mem_attrs_htab.
14554 2014-02-25 Richard Biener <rguenther@suse.de>
14557 * lto-opts.c (lto_write_options): Output non-explicit conservative
14558 -fwrapv, -fno-trapv and -fno-strict-overflow.
14559 * lto-wrapper.c (merge_and_complain): Handle merging those options.
14560 (run_gcc): And pass them through.
14562 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
14564 * sel-sched.c (calculate_new_fences): New parameter ptime.
14565 Calculate it as a maximum over all fence cycles.
14566 (sel_sched_region_2): Adjust the call to calculate_new_fences.
14567 Print the final schedule timing when sched_verbose.
14569 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
14571 PR rtl-optimization/60292
14572 * sel-sched.c (fill_vec_av_set): Do not reset target availability
14573 bit fot the fence instruction.
14575 2014-02-24 Alangi Derick <alangiderick@gmail.com>
14577 * calls.h: Fix typo in comment.
14579 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
14581 * config/pa/pa.c (pa_output_move_double): Don't valididate when
14582 adjusting offsetable addresses.
14584 2014-02-24 Guozhi Wei <carrot@google.com>
14586 * sparseset.h (sparseset_pop): Fix the wrong index.
14588 2014-02-24 Walter Lee <walt@tilera.com>
14590 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
14591 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
14593 * common/config/tilegx/tilegx-common.c
14594 (TARGET_DEFAULT_TARGET_FLAGS): Define.
14595 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
14596 (LINK_SPEC): Ditto.
14597 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
14598 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
14599 (tilegx_gimplify_va_arg_expr): Handle big endian.
14600 (tilegx_expand_unaligned_load): Ditto.
14601 (tilegx_expand_unaligned_store): Ditto.
14602 (TARGET_RETURN_IN_MSB): New.
14603 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
14604 (TARGET_ENDIAN_DEFAULT): New.
14605 (TARGET_BIG_ENDIAN): Handle big endian.
14606 (BYTES_BIG_ENDIAN): Ditto.
14607 (WORDS_BIG_ENDIAN): Ditto.
14608 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
14609 (ENDIAN_SPEC): New.
14610 (EXTRA_SPECS): New.
14611 * config/tilegx/tilegx.md (extv): Handle big endian.
14613 (insn_st<n>): Ditto.
14614 (insn_st<n>_add<bitsuffix>): Ditto.
14615 (insn_stnt<n>): Ditto.
14616 (insn_stnt<n>_add<bitsuffix>):Ditto.
14617 (vec_interleave_highv8qi): Handle big endian.
14618 (vec_interleave_highv8qi_be): New.
14619 (vec_interleave_highv8qi_le): New.
14620 (insn_v1int_h): Handle big endian.
14621 (vec_interleave_lowv8qi): Handle big endian.
14622 (vec_interleave_lowv8qi_be): New.
14623 (vec_interleave_lowv8qi_le): New.
14624 (insn_v1int_l): Handle big endian.
14625 (vec_interleave_highv4hi): Handle big endian.
14626 (vec_interleave_highv4hi_be): New.
14627 (vec_interleave_highv4hi_le): New.
14628 (insn_v2int_h): Handle big endian.
14629 (vec_interleave_lowv4hi): Handle big endian.
14630 (vec_interleave_lowv4hi_be): New.
14631 (vec_interleave_lowv4hi_le): New.
14632 (insn_v2int_l): Handle big endian.
14633 (vec_interleave_highv2si): Handle big endian.
14634 (vec_interleave_highv2si_be): New.
14635 (vec_interleave_highv2si_le): New.
14636 (insn_v4int_h): Handle big endian.
14637 (vec_interleave_lowv2si): Handle big endian.
14638 (vec_interleave_lowv2si_be): New.
14639 (vec_interleave_lowv2si_le): New.
14640 (insn_v4int_l): Handle big endian.
14641 * config/tilegx/tilegx.opt (mbig-endian): New option.
14642 (mlittle-endian): New option.
14643 * doc/install.texi: Document tilegxbe-linux.
14644 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
14646 2014-02-24 Martin Jambor <mjambor@suse.cz>
14649 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
14650 there are no parameter descriptors.
14652 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
14654 PR rtl-optimization/60268
14655 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
14656 initialization to ...
14657 (sched_rgn_init): ... here.
14658 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
14660 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
14662 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
14665 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
14667 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
14670 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
14672 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
14673 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
14675 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
14677 * config/microblaze/predicates.md: Add cmp_op predicate.
14678 * config/microblaze/microblaze.md: Add branch_compare instruction
14679 which uses cmp_op predicate and emits cmp insn before branch.
14680 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
14681 to microblaze_expand_conditional_branch and consolidate logic.
14682 (microblaze_expand_conditional_branch): emit branch_compare
14683 insn instead of handling cmp op separate from branch insn.
14685 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14687 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
14690 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14692 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
14693 define_insn with define_expand and new define_insn
14694 *altivec_lve<VI_char>x_internal.
14695 (altivec_stve<VI_char>x): Replace define_insn with define_expand
14696 and new define_insn *altivec_stve<VI_char>x_internal.
14697 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
14699 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
14701 (altivec_expand_stvex_be): New function.
14703 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
14705 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
14706 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
14707 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
14708 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
14710 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
14713 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
14714 instead of emit_move_insn.
14716 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14718 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
14719 vspltw with vsldoi.
14720 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
14721 gen_altivec_vsumsws.
14723 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14725 * config/rs6000/altivec.md (altivec_lvxl): Rename as
14726 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
14727 (altivec_lvxl_<mode>): New define_expand incorporating
14728 -maltivec=be semantics where needed.
14729 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
14730 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
14731 semantics where needed.
14732 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
14733 (altivec_stvx_<mode>): New define_expand incorporating
14734 -maltivec=be semantics where needed.
14735 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
14736 VM2 iterator instead of V4SI.
14737 (altivec_stvxl_<mode>): New define_expand incorporating
14738 -maltivec=be semantics where needed.
14739 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
14740 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
14741 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
14742 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
14743 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
14744 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
14745 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
14746 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
14747 ALTIVEC_BUILTIN_STVXL.
14748 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
14749 (altivec_expand_stvx_be): Likewise.
14750 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
14751 (altivec_expand_lvx_be): Likewise.
14752 (altivec_expand_stvx_be): Likewise.
14753 (altivec_expand_builtin): Add cases for
14754 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
14755 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
14756 (altivec_init_builtins): Add definitions for
14757 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
14758 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
14760 2014-02-21 Catherine Moore <clm@codesourcery.com>
14762 * doc/invoke.texi (mvirt, mno-virt): Document.
14763 * config/mips/mips.opt (mvirt): New option.
14764 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
14766 2014-02-21 Richard Biener <rguenther@suse.de>
14768 PR tree-optimization/60276
14769 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
14770 (STMT_VINFO_MIN_NEG_DIST): New macro.
14771 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
14772 STMT_VINFO_MIN_NEG_DIST.
14773 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
14774 made for negative dependence distances still hold.
14776 2014-02-21 Richard Biener <rguenther@suse.de>
14778 PR middle-end/60291
14779 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
14780 DECL_INITIAL for globals not in the current function context.
14782 2014-02-21 Jakub Jelinek <jakub@redhat.com>
14784 PR tree-optimization/56490
14785 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
14786 * tree-ssa-uninit.c: Include params.h.
14787 (compute_control_dep_chain): Add num_calls argument, return false
14788 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
14789 num_calls to recursive call.
14790 (find_predicates): Change dep_chain into normal array,
14791 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
14792 variable and adjust compute_control_dep_chain caller.
14793 (find_def_preds): Likewise.
14795 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
14797 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
14798 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
14800 2014-02-21 Nick Clifton <nickc@redhat.com>
14802 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
14803 (pushhi1): Likewise.
14804 (popqi1): Add mode to pre_dec.
14805 (pophi1): Likewise.
14807 2014-02-21 Jakub Jelinek <jakub@redhat.com>
14809 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
14810 mode for mask of V8SFmode permutation.
14812 2014-02-20 Richard Henderson <rth@redhat.com>
14815 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
14816 a new pseudo for OLDVAL.
14818 2014-02-20 Jakub Jelinek <jakub@redhat.com>
14821 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
14822 gen_reg_rtx if d->testing_p.
14823 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
14824 if d->testing_p and we will certainly return true.
14825 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
14828 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
14830 * emit-rtl.c (gen_reg_rtx): Assert that
14831 crtl->emit.regno_pointer_align_length is non-zero.
14833 2014-02-20 Richard Henderson <rth@redhat.com>
14836 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
14837 on failure the store back into EXPECT.
14839 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
14840 Sandra Loosemore <sandra@codesourcery.com>
14842 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
14843 * config/nios2/nios2.c (nios2_function_profiler): Add
14844 -fPIC (flag_pic == 2) support.
14845 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
14846 (nios2_large_offset_p): New function.
14847 (nios2_unspec_reloc_p): Move up position, update to use
14848 nios2_large_offset_p.
14849 (nios2_unspec_address): Remove function.
14850 (nios2_unspec_offset): New function.
14851 (nios2_large_got_address): New function.
14852 (nios2_got_address): Add large offset support.
14853 (nios2_legitimize_tls_address): Update usage of removed and new
14855 (nios2_symbol_binds_local_p): New function.
14856 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
14857 (nios2_legitimize_address): Update to use nios2_large_offset_p.
14858 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
14859 (nios2_print_operand): Merge H/L processing, add hiadj/lo
14860 processing for (const (unspec ...)).
14861 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
14863 2014-02-20 Richard Biener <rguenther@suse.de>
14865 * tree-cfg.c (replace_uses_by): Mark altered BBs before
14866 doing the substitution.
14867 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
14869 2014-02-20 Martin Jambor <mjambor@suse.cz>
14872 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
14873 info when checking whether lattices are bottom.
14875 2014-02-20 Richard Biener <rguenther@suse.de>
14877 PR middle-end/60221
14878 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
14881 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
14884 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
14885 parameter specifying the scaling.
14886 (inline_call): Update.
14887 (want_inline_recursively): Guard division by zero.
14888 (recursive_inlining): Update.
14889 * ipa-inline.h (clone_inlined_nodes): Update.
14891 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
14894 * config/i386/i386.c (classify_argument): Pass structures of size
14895 64 bytes or less in register.
14897 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
14898 Kirill Yukhin <kirill.yukhin@intel.com>
14900 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
14901 (_mm_rcp28_round_ss): Ditto.
14902 (_mm_rsqrt28_round_sd): Ditto.
14903 (_mm_rsqrt28_round_ss): Ditto.
14904 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
14905 (_mm_rcp14_round_ss): Ditto.
14906 (_mm_rsqrt14_round_sd): Ditto.
14907 (_mm_rsqrt14_round_ss): Ditto.
14908 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
14909 the first input operand, get rid of match_dup.
14910 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
14912 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
14914 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
14915 operand as the first input operand, set type attribute.
14916 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
14917 Set type attribute.
14918 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
14919 operand as the first input operand, set type attribute.
14921 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14923 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
14926 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
14929 * config/i386/i386.c (construct_container): Remove TFmode check
14930 for X86_64_INTEGER_CLASS.
14932 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
14935 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
14936 only when -Wpsabi is enabled.
14938 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
14941 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
14942 passing arrays in registers are the same as for structs, so remove the
14943 special case for them.
14945 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
14947 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
14948 destination type, extract only the valid bits if the source type is not
14949 integral and has a different mode.
14951 2014-02-19 Richard Biener <rguenther@suse.de>
14954 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
14957 2014-02-19 Richard Biener <rguenther@suse.de>
14960 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
14961 (ipa_modify_call_arguments): Emit an argument load explicitely and
14962 preserve virtual SSA form there and for the replacement call.
14963 Do not update SSA form nor free dominance info.
14965 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
14967 * ipa.c (function_and_variable_visibility): Also clear WEAK
14968 flag when disolving COMDAT_GROUP.
14970 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
14972 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
14973 * ipa-prop.c (ipa_set_jf_known_type): Return early when
14974 not devirtualizing.
14975 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
14976 do more sanity checks.
14977 (detect_type_change): Return true when giving up early.
14978 (compute_complex_assign_jump_func): Fix type parameter of
14979 ipa_set_ancestor_jf.
14980 (compute_complex_ancestor_jump_func): Likewise.
14981 (update_jump_functions_after_inlining): Fix updating of
14983 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
14985 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
14987 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
14988 inline clones when edge disappears.
14990 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
14993 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
14994 Split 64-bit moves into 2 patterns. Do not allow the use of
14995 direct move for TDmode in little endian, since the decimal value
14996 has little endian bytes within a word, but the 64-bit pieces are
14997 ordered in a big endian fashion, and normal subreg's of TDmode are
14999 (mov<mode>_64bit_dm): Likewise.
15000 (movtd_64bit_nodm): Likewise.
15002 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
15004 PR tree-optimization/60174
15005 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
15006 statement of an SSA_NAME that occurs in an abnormal PHI node.
15008 2014-02-18 Jakub Jelinek <jakub@redhat.com>
15011 * final.c (SEEN_BB): Remove.
15012 (SEEN_NOTE, SEEN_EMITTED): Renumber.
15013 (final_scan_insn): Don't force_source_line on second
15014 NOTE_INSN_BASIC_BLOCK.
15016 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
15019 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
15020 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
15021 (type_natural_mode): Warn ABI change when %zmm register is not
15022 available for AVX512F vector value passing.
15024 2014-02-18 Kai Tietz <ktietz@redhat.com>
15027 * config/i386/i386.c (ix86_expand_prologue): Use value in
15028 rax register as displacement when restoring %r10 or %rax.
15029 Fix wrong offset when restoring both registers.
15031 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
15033 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
15034 assertion with conditional return.
15036 2014-02-18 Jakub Jelinek <jakub@redhat.com>
15037 Uros Bizjak <ubizjak@gmail.com>
15040 * config/i386/driver-i386.c (host_detect_local_cpu): If
15041 YMM state is not saved by the OS, also clear has_f16c. Move
15042 CPUID 0x80000001 handling before YMM state saving checking.
15044 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
15046 PR rtl-optimization/58960
15047 * haifa-sched.c (alloc_global_sched_pressure_data): New,
15048 factored out from ...
15049 (sched_init): ... here.
15050 (free_global_sched_pressure_data): New, factored out from ...
15051 (sched_finish): ... here.
15052 * sched-int.h (free_global_sched_pressure_data): Declare.
15053 * sched-rgn.c (nr_regions_initial): New static global.
15054 (haifa_find_rgns): Initialize it.
15055 (schedule_region): Disable sched-pressure for the newly
15058 2014-02-17 Richard Biener <rguenther@suse.de>
15060 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
15061 release SSA defs of pattern stmts.
15063 2014-02-17 Richard Biener <rguenther@suse.de>
15065 * tree-inline.c (expand_call_inline): Release the virtual
15066 operand defined by the call we are about to inline.
15068 2014-02-17 Richard Biener <rguenther@suse.de>
15070 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
15072 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
15073 Ilya Tocar <ilya.tocar@intel.com>
15075 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
15076 arguments order in builtin.
15077 (_mm512_permutexvar_epi64): Ditto.
15078 (_mm512_mask_permutexvar_epi64): Ditto
15079 (_mm512_maskz_permutexvar_epi32): Ditto
15080 (_mm512_permutexvar_epi32): Ditto
15081 (_mm512_mask_permutexvar_epi32): Ditto
15083 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15085 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
15086 (p8_vmrgow): Likewise.
15088 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15090 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
15093 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
15096 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
15097 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
15098 into 64-bit and 32-bit moves. On 64-bit moves, add support for
15099 using direct move instructions on ISA 2.07. Also adjust
15100 instruction length for 64-bit.
15101 (mov<mode>_64bit, TFmode/TDmode): Likewise.
15102 (mov<mode>_32bit, TFmode/TDmode): Likewise.
15104 2014-02-15 Alan Modra <amodra@gmail.com>
15108 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
15109 find_replacement on parts of insn rtl that might be reloaded.
15111 2014-02-15 Richard Biener <rguenther@suse.de>
15113 PR tree-optimization/60183
15114 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
15115 (tree_ssa_phiprop): Calculate and free post-dominators.
15117 2014-02-14 Jeff Law <law@redhat.com>
15119 PR rtl-optimization/60131
15120 * ree.c (get_extended_src_reg): New function.
15121 (combine_reaching_defs): Use it rather than assuming location of REG.
15122 (find_and_remove_re): Verify first operand of extension is
15123 a REG before adding the insns to the copy list.
15125 2014-02-14 Roland McGrath <mcgrathr@google.com>
15127 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
15128 * configure: Regenerated.
15129 * config.in: Regenerated.
15130 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
15131 instead of ASM_SHORT.
15133 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
15134 Richard Earnshaw <rearnsha@arm.com>
15136 PR rtl-optimization/59535
15137 * lra-constraints.c (process_alt_operands): Encourage alternative
15138 when unassigned pseudo class is superset of the alternative class.
15139 (inherit_reload_reg): Don't inherit when optimizing for code size.
15140 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
15141 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
15142 modes not less than 4 for Thumb1.
15144 2014-02-14 Kyle McMartin <kyle@redhat.com>
15147 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
15149 2014-02-14 Richard Biener <rguenther@suse.de>
15151 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
15152 (get_frame_arg): Drop the assert with langhook types_compatible_p.
15153 Do not strip INDIRECT_REFs.
15155 2014-02-14 Richard Biener <rguenther@suse.de>
15158 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
15159 DECL_FUNCTION_SPECIFIC_TARGET.
15160 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
15161 * tree-streamer-out.c (pack_ts_target_option): Remove.
15162 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
15163 (write_ts_function_decl_tree_pointers): Do not stream
15164 DECL_FUNCTION_SPECIFIC_TARGET.
15165 * tree-streamer-in.c (unpack_ts_target_option): Remove.
15166 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
15167 (lto_input_ts_function_decl_tree_pointers): Do not stream
15168 DECL_FUNCTION_SPECIFIC_TARGET.
15170 2014-02-14 Jakub Jelinek <jakub@redhat.com>
15172 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
15173 (get_initial_def_for_induction, vectorizable_induction): Ignore
15174 debug stmts when looking for exit_phi.
15175 (vectorizable_live_operation): Fix up condition.
15177 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
15179 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
15180 nreverse() because it changes the content of original tree list.
15182 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
15184 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
15185 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
15187 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
15189 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
15190 GNU coding standards.
15192 2014-02-13 Jakub Jelinek <jakub@redhat.com>
15195 * dwarf2out.c (gen_subprogram_die): Don't call
15196 add_calling_convention_attribute if subr_die is old_die.
15198 2014-02-13 Sharad Singhai <singhai@google.com>
15200 * doc/optinfo.texi: Fix order of nodes.
15202 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
15204 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
15205 operands[2], not operands[3].
15207 2014-02-13 Richard Biener <rguenther@suse.de>
15210 * doc/install.texi (ISL): Update recommended version to 0.12.2,
15211 mention the possibility of an in-tree build.
15212 (CLooG): Update recommended version to 0.18.1, mention the
15213 possibility of an in-tree build and clarify that the ISL
15214 bundled with CLooG does not work.
15216 2014-02-13 Jakub Jelinek <jakub@redhat.com>
15219 * expr.c (compress_float_constant): If x is a hard register,
15220 extend into a pseudo and then move to x.
15222 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
15224 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
15225 caused by bad second argument to warning_at() with -mhotpatch and
15226 nested functions (e.g. with gfortran).
15228 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
15230 * opts.c (option_name): Remove "enabled by default" rider.
15232 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
15234 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
15236 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
15237 Uros Bizjak <ubizjak@gmail.com>
15240 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
15241 * configure: Regenerated.
15243 2014-02-12 Richard Biener <rguenther@suse.de>
15245 * vec.c (vec_prefix::calculate_allocation): Move as
15246 inline variant to vec.h.
15247 (vec_prefix::calculate_allocation_1): New out-of-line version.
15248 * vec.h (vec_prefix::calculate_allocation_1): Declare.
15249 (vec_prefix::m_has_auto_buf): Rename to ...
15250 (vec_prefix::m_using_auto_storage): ... this.
15251 (vec_prefix::calculate_allocation): Inline the easy cases
15252 and dispatch to calculate_allocation_1 which doesn't need the
15254 (va_heap::reserve): Use gcc_checking_assert.
15255 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
15256 m_using_auto_storage.
15257 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
15259 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
15260 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
15261 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
15263 2014-02-12 Richard Biener <rguenther@suse.de>
15265 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
15266 when we found a dependence.
15268 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
15270 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
15272 (maybe_fold_stmt): ... into this new function.
15273 * omp-low.c (lower_omp): Update comment.
15275 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
15278 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
15281 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
15283 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
15284 identifiers in comments.
15285 (cortexa53_extra_costs): Likewise.
15286 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
15287 (cortexa7_extra_costs): Likewise.
15288 (cortexa12_extra_costs): Likewise.
15289 (cortexa15_extra_costs): Likewise.
15290 (v7m_extra_costs): Likewise.
15292 2014-02-12 Richard Biener <rguenther@suse.de>
15294 PR middle-end/60092
15295 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
15296 of posix_memalign being successful.
15297 (lower_stmt): Restrict lowering of posix_memalign to when
15298 -ftree-bit-ccp is enabled.
15300 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
15302 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
15304 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
15306 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
15308 PR rtl-optimization/60116
15309 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
15310 other_insn once the combination has been validated.
15312 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
15315 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
15317 * ipa-devirt.c: Include demangle.h
15318 (odr_violation_reported): New static variable.
15319 (add_type_duplicate): Update odr_violations.
15320 (maybe_record_node): Add completep parameter; update it.
15321 (record_target_from_binfo): Add COMPLETEP parameter;
15322 update it as needed.
15323 (possible_polymorphic_call_targets_1): Likewise.
15324 (struct polymorphic_call_target_d): Add nonconstruction_targets;
15325 rename FINAL to COMPLETE.
15326 (record_targets_from_bases): Sanity check we found the binfo;
15327 fix COMPLETEP updating.
15328 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
15329 parameter, fix computing of COMPLETEP.
15330 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
15331 at LTO time do demangling.
15332 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
15333 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
15335 (gimple_get_virt_method_for_binfo): Likewise.
15336 * gimple-fold.h (gimple_get_virt_method_for_binfo,
15337 gimple_get_virt_method_for_vtable): Update prototypes.
15339 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
15342 * genautomata.c (add_presence_absence): Fix typo with
15343 {final_}presence_list.
15345 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
15348 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
15349 for VSX/Altivec vectors that land in GPR registers.
15351 2014-02-11 Richard Henderson <rth@redhat.com>
15352 Jakub Jelinek <jakub@redhat.com>
15355 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
15356 around drhs if type conversion to lacc->type is not useless.
15358 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15360 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
15362 (cortex-a57.cortex-a53): Likewise.
15363 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
15365 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15367 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
15370 2014-02-11 Renlin Li <Renlin.Li@arm.com>
15372 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
15373 add_options_for_arm_vfp3.
15375 2014-02-11 Jeff Law <law@redhat.com>
15377 PR middle-end/54041
15378 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
15379 object with an undesirable mode.
15381 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15384 * config/i386/sol2-9.h: New file.
15385 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
15386 *-*-solaris2.9*): Use it.
15388 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
15390 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
15391 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
15393 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
15395 * config/microblaze/microblaze.c: Extend mcpu version format
15397 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
15399 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
15401 2014-02-10 Richard Henderson <rth@redhat.com>
15404 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
15405 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
15406 ms-abi vs -mno-accumulate-outgoing-args.
15407 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
15408 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
15411 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
15413 PR middle-end/60080
15414 * cfgexpand.c (expand_asm_operands): Attach source location to
15415 ASM_INPUT rtx objects.
15416 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
15418 2014-02-10 Nick Clifton <nickc@redhat.com>
15420 * config/mn10300/mn10300.c (popcount): New function.
15421 (mn10300_expand_prologue): Include saved registers in stack usage
15424 2014-02-10 Jeff Law <law@redhat.com>
15426 PR middle-end/52306
15427 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
15428 when changing the SET_DEST of a prior insn to avoid an input reload.
15430 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
15432 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
15433 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
15434 -mcall-openbsd, or -mcall-linux.
15435 (CC1_ENDIAN_BIG_SPEC): Remove.
15436 (CC1_ENDIAN_LITTLE_SPEC): Remove.
15437 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
15438 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
15439 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
15440 and %cc1_endian_default.
15441 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
15443 2014-02-10 Richard Biener <rguenther@suse.de>
15445 PR tree-optimization/60115
15446 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
15447 MEM_REF handling. Properly verify that the accesses are not
15448 out of the objects bound.
15450 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15452 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
15455 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
15457 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
15458 proper constants and fix formatting.
15459 (possible_polymorphic_call_targets): Fix formatting.
15461 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
15462 Ilya Tocar <ilya.tocar@intel.com>
15464 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
15465 (_mm512_loadu_epi32): Renamed into...
15466 (_mm512_loadu_si512): This.
15467 (_mm512_storeu_epi32): Renamed into...
15468 (_mm512_storeu_si512): This.
15469 (_mm512_maskz_ceil_ps): Removed.
15470 (_mm512_maskz_ceil_pd): Ditto.
15471 (_mm512_maskz_floor_ps): Ditto.
15472 (_mm512_maskz_floor_pd): Ditto.
15473 (_mm512_floor_round_ps): Ditto.
15474 (_mm512_floor_round_pd): Ditto.
15475 (_mm512_ceil_round_ps): Ditto.
15476 (_mm512_ceil_round_pd): Ditto.
15477 (_mm512_mask_floor_round_ps): Ditto.
15478 (_mm512_mask_floor_round_pd): Ditto.
15479 (_mm512_mask_ceil_round_ps): Ditto.
15480 (_mm512_mask_ceil_round_pd): Ditto.
15481 (_mm512_maskz_floor_round_ps): Ditto.
15482 (_mm512_maskz_floor_round_pd): Ditto.
15483 (_mm512_maskz_ceil_round_ps): Ditto.
15484 (_mm512_maskz_ceil_round_pd): Ditto.
15485 (_mm512_expand_pd): Ditto.
15486 (_mm512_expand_ps): Ditto.
15487 * config/i386/i386.c (ix86_builtins): Remove
15488 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
15489 (bdesc_args): Ditto.
15490 * config/i386/predicates.md (const1256_operand): New.
15491 (const_1_to_2_operand): Ditto.
15492 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
15493 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
15494 (*avx512pf_gatherpf<mode>sf): Ditto.
15495 (avx512pf_gatherpf<mode>df): Ditto.
15496 (*avx512pf_gatherpf<mode>df_mask): Ditto.
15497 (*avx512pf_gatherpf<mode>df): Ditto.
15498 (avx512pf_scatterpf<mode>sf): Ditto.
15499 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
15500 (*avx512pf_scatterpf<mode>sf): Ditto.
15501 (avx512pf_scatterpf<mode>df): Ditto.
15502 (*avx512pf_scatterpf<mode>df_mask): Ditto.
15503 (*avx512pf_scatterpf<mode>df): Ditto.
15504 (avx512f_expand<mode>): Removed.
15505 (<shift_insn><mode>3<mask_name>): Change predicate type.
15507 2014-02-08 Jakub Jelinek <jakub@redhat.com>
15509 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
15510 not at the end of datarefs vector use ordered_remove to avoid
15511 reordering datarefs vector.
15514 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
15515 mark local addressable non-static vars as GOVD_PRIVATE
15516 instead of GOVD_LOCAL.
15517 * omp-low.c (lower_omp_for): Move gimple_bind_vars
15518 and BLOCK_VARS of gimple_bind_block to new_stmt rather
15521 PR middle-end/60092
15522 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
15523 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
15524 assume_aligned or alloc_align attributes.
15525 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
15526 arguments. Handle also assume_aligned and alloc_align attributes.
15527 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
15528 calls to functions with assume_aligned or alloc_align attributes.
15529 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
15531 2014-02-08 Terry Guo <terry.guo@arm.com>
15533 * doc/invoke.texi: Document ARM -march=armv7e-m.
15535 2014-02-08 Jakub Jelinek <jakub@redhat.com>
15537 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
15538 flag on __cilkrts_rethrow builtin.
15541 * ipa-cp.c (determine_versionability): Fail at -O0
15542 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
15543 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
15546 2014-02-04 Jakub Jelinek <jakub@redhat.com>
15549 * tree-inline.c (copy_forbidden): Fail for
15550 __attribute__((optimize (0))) functions.
15552 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
15554 * varpool.c: Include pointer-set.h.
15555 (varpool_remove_unreferenced_decls): Variables in other partitions
15556 will not be output; be however careful to not lose information
15557 about partitioning.
15559 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
15561 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
15562 lookup in the vtable constructor.
15564 2014-02-07 Jeff Law <law@redhat.com>
15567 * config/m68k/m68k.md (ashldi_extsi): Turn into a
15568 define_insn_and_split.
15570 * ipa-inline.c (inline_small_functions): Fix typos.
15572 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
15574 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
15575 (s390_can_use_return_insn): Declare.
15576 * config/s390/s390.h (EPILOGUE_USES): Define.
15577 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
15579 (s390_chunkify_start): Handle return JUMP_LABELs.
15580 (s390_early_mach): Emit a main_pool instruction on the entry edge.
15581 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
15582 (s390_can_use_return_insn): New functions.
15583 (s390_fix_long_loop_prediction): Handle conditional returns.
15584 (TARGET_SET_UP_BY_PROLOGUE): Define.
15585 * config/s390/s390.md (ANY_RETURN): New code iterator.
15586 (*creturn, *csimple_return, return, simple_return): New patterns.
15588 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
15590 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
15591 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
15592 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
15593 REG_CFA_RESTORE list when deciding not to restore a register.
15595 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
15597 * config/s390/s390.c: Include tree-pass.h and context.h.
15598 (s390_early_mach): New function, split out from...
15599 (s390_emit_prologue): ...here.
15600 (pass_data_s390_early_mach): New pass structure.
15601 (pass_s390_early_mach): New class.
15602 (s390_option_override): Create and register early_mach pass.
15603 Move to end of file.
15605 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
15607 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
15608 to match for the exit block.
15610 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15612 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
15613 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
15614 Reject misaligned operands.
15616 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15618 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
15620 2014-02-07 Richard Biener <rguenther@suse.de>
15622 PR middle-end/60092
15623 * gimple-low.c (lower_builtin_posix_memalign): New function.
15624 (lower_stmt): Call it to lower posix_memalign in a way
15625 to make alignment info accessible.
15627 2014-02-07 Jakub Jelinek <jakub@redhat.com>
15630 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
15631 __builtin_setjmp_receiver.
15633 2014-02-07 Richard Biener <rguenther@suse.de>
15635 PR middle-end/60092
15636 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
15637 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
15638 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
15639 Handle BUILT_IN_POSIX_MEMALIGN.
15640 (find_func_clobbers): Likewise.
15641 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
15642 (call_may_clobber_ref_p_1): Likewise.
15644 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
15647 * ipa-devirt.c (record_target_from_binfo): Remove overactive
15650 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
15653 * lto-cgraph.c (lto_output_node): Use
15654 symtab_get_symbol_partitioning_class.
15655 (lto_output_varpool_node): likewise.
15656 (symtab_get_symbol_partitioning_class): Move here from
15657 lto/lto-partition.c
15658 * cgraph.h (symbol_partitioning_class): Likewise.
15659 (symtab_get_symbol_partitioning_class): Declare.
15661 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
15663 * ggc.h (ggc_internal_cleared_alloc): New macro.
15664 * vec.h (vec_safe_copy): Handle memory stats.
15665 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
15666 * target-globals.c (save_target_globals): Likewise.
15668 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
15671 * expr.c (emit_move_resolve_push): Export; be bit more selective
15672 on when to clear alias set.
15673 * expr.h (emit_move_resolve_push): Declare.
15674 * function.h (struct function): Add tail_call_marked.
15675 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
15676 * config/i386/i386-protos.h (ix86_expand_push): Remove.
15677 * config/i386/i386.md (TImode move expander): De not call
15679 (FP push expanders): Preserve memory attributes.
15680 * config/i386/sse.md (push<mode>1): Remove.
15681 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
15682 (ix86_expand_push): Remove.
15683 * config/i386/mmx.md (push<mode>1): Remove.
15685 2014-02-06 Jakub Jelinek <jakub@redhat.com>
15687 PR rtl-optimization/60030
15688 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
15689 lopart with paradoxical subreg before shifting it up by hprec.
15691 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15693 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
15694 Remove extra newline at end of file.
15695 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
15696 (arm_issue_rate): Handle cortexa57.
15697 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
15698 (cortex-a57.cortex-a53): Likewise.
15700 2014-02-06 Jakub Jelinek <jakub@redhat.com>
15703 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
15704 don't record in REG_FRAME_RELATED_EXPR registers not set in that
15706 (arm_expand_prologue): Adjust all callers.
15707 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
15708 info, registers also at the lowest numbered registers side. Use
15709 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
15713 * var-tracking.c (adjust_mems): Before adding a SET to
15714 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
15716 2014-02-06 Alan Modra <amodra@gmail.com>
15719 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
15720 change SDmode to DDmode when lra_in_progress.
15722 2014-02-06 Jakub Jelinek <jakub@redhat.com>
15724 PR middle-end/59150
15725 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
15726 free_data_ref on the dr first, and before goto again also set dr
15727 to the next dr. For simd_lane_access, free old datarefs[i] before
15728 overwriting it. For get_vectype_for_scalar_type failure, don't
15729 free_data_ref if simd_lane_access.
15731 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
15734 * tree.h (opts_for_fn): New inline function.
15735 (opt_for_fn): Define.
15736 * config/i386/i386.c (ix86_function_regparm): Use
15737 opt_for_fn (decl, optimize) instead of optimize.
15739 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
15741 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
15742 for SYMBOL_REF in large memory model.
15744 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15746 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
15747 and crypto support.
15748 (cortex-a57): Likewise.
15749 (cortex-a57.cortex-a53): Likewise.
15751 2014-02-06 Yury Gribov <y.gribov@samsung.com>
15752 Kugan Vivekanandarajah <kuganv@linaro.org>
15754 * config/arm/arm.c (arm_vector_alignment_reachable): Check
15756 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
15758 2014-02-06 Richard Biener <rguenther@suse.de>
15760 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
15761 set_loop_copy and initialize_original_copy_tables.
15763 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
15765 * config/aarch64/aarch64-simd.md
15766 (aarch64_ashr_simddi): Change QI to SI.
15768 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
15769 Jakub Jelinek <jakub@redhat.com>
15771 PR middle-end/60013
15772 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
15775 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15777 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
15778 CODE_FOR_altivec_vpku[hw]um to
15779 CODE_FOR_altivec_vpku[hw]um_direct.
15780 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
15781 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
15782 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
15783 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
15785 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15787 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
15788 generation for -maltivec=be.
15789 (altivec_vsumsws): Simplify redundant test.
15791 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15793 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
15794 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
15795 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
15796 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
15797 gen_altivec_vpkuwum.
15798 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
15800 (altivec_vpks<VI_char>ss): Likewise.
15801 (altivec_vpks<VI_char>us): Likewise.
15802 (altivec_vpku<VI_char>us): Likewise.
15803 (altivec_vpku<VI_char>um): Likewise.
15804 (altivec_vpku<VI_char>um_direct): New (copy of
15805 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
15807 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
15808 target is little endian and -maltivec=be is not specified.
15809 (*altivec_vupkhs<VU_char>_direct): New (copy of
15810 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
15811 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
15812 target is little endian and -maltivec=be is not specified.
15813 (*altivec_vupkls<VU_char>_direct): New (copy of
15814 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
15815 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
15816 little endian and -maltivec=be is not specified.
15817 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
15818 little endian and -maltivec=be is not specified.
15820 2014-02-05 Richard Henderson <rth@redhat.com>
15823 * combine-stack-adj.c: Revert r206943.
15824 * sched-int.h (struct deps_desc): Add last_args_size.
15825 * sched-deps.c (init_deps): Initialize it.
15826 (sched_analyze_insn): Add OUTPUT dependencies between insns that
15827 contain REG_ARGS_SIZE notes.
15829 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
15831 * lto-cgraph.c (asm_nodes_output): Make global.
15832 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
15833 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
15834 (driver_handle_option): Handle OPT_fwpa.
15836 2014-02-05 Jakub Jelinek <jakub@redhat.com>
15839 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
15840 a comment typo and formatting issue. If odr_hash hasn't been
15841 created, return vNULL and set *completep to false.
15843 PR middle-end/57499
15844 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
15845 bb with no successors.
15847 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
15850 * doc/invoke.texi (-march): Clarify documentation for ARM.
15851 (-mtune): Likewise.
15854 2014-02-05 Richard Biener <rguenther@suse.de>
15856 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
15857 when not vectorizing because of too many alias checks.
15858 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
15859 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
15861 2014-02-05 Nick Clifton <nickc@redhat.com>
15863 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
15864 accept extended registers in any mode when compiling for the MN10300.
15866 2014-02-05 Yury Gribov <y.gribov@samsung.com>
15868 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
15869 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
15870 sanitization attributes.
15871 (can_inline_edge_p): Likewise.
15872 (sanitize_attrs_match_for_inline_p): New function.
15874 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
15876 * ipa-prop.c (detect_type_change): Shor circuit testing of
15877 type changes on THIS pointer.
15879 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
15882 * config/pa/pa.c (legitimize_tls_address): Return original address
15883 if not passed a SYMBOL_REF rtx.
15884 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
15886 (pa_emit_move_sequence): Simplify TLS source operands.
15887 (pa_legitimate_constant_p): Reject all TLS constants.
15888 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
15889 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
15891 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
15893 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
15894 groups when we know they are controlled by LTO.
15895 * varasm.c (default_binds_local_p_1): If object is in other partition,
15896 it will be resolved locally.
15898 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
15900 * config/host-linux.c (linux_gt_pch_use_address): Don't
15901 use SSIZE_MAX because it is not always defined.
15903 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
15906 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
15907 threshold for pseudo splitting.
15908 (update_ebb_live_info): Process call argument hard registers and
15909 hard registers from insn definition too.
15910 (max_small_class_regs_num): New constant.
15911 (inherit_in_ebb): Update live hard regs through EBBs. Update
15912 reloads_num only for small register classes. Don't split for
15915 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
15918 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
15921 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
15923 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
15924 visibility is safe.
15926 2014-02-04 Marek Polacek <polacek@redhat.com>
15928 * gdbinit.in (pel): Define.
15930 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
15932 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
15935 2014-02-04 Richard Biener <rguenther@suse.de>
15938 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
15939 in function context local.
15940 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
15941 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
15942 similar to LTO_imported_decl_ref.
15944 2014-02-04 Jakub Jelinek <jakub@redhat.com>
15946 PR tree-optimization/60002
15947 * cgraphclones.c (build_function_decl_skip_args): Clear
15948 DECL_LANG_SPECIFIC.
15950 PR tree-optimization/60023
15951 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
15952 false to gsi_replace.
15953 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
15954 has been in some EH region and vec_stmt could throw, add
15955 vec_stmt into the same EH region.
15956 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
15957 has no lhs, ignore it.
15958 * internal-fn.c (expand_MASK_LOAD): Likewise.
15961 * tree-inline.c (copy_forbidden): Fail for
15962 __attribute__((optimize (0))) functions.
15965 * omp-low.c (simd_clone_struct_copy): If from->inbranch
15966 is set, copy one less argument.
15967 (expand_simd_clones): Don't subtract clone_info->inbranch
15968 from simd_clone_struct_alloc argument.
15970 PR rtl-optimization/57915
15971 * recog.c (simplify_while_replacing): If all unary/binary/relational
15972 operation arguments are constant, attempt to simplify those.
15974 PR middle-end/59261
15975 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
15976 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
15978 2014-02-04 Richard Biener <rguenther@suse.de>
15980 PR tree-optimization/60012
15981 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
15982 TBAA disambiguation to all DDRs.
15984 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15987 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
15988 (LINK_SPEC): Use it for -shared, -shared-libgcc.
15990 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
15993 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
15995 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
15997 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
15998 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
16000 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16003 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
16004 to figure out targets of polymorphic calls with known decl.
16005 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
16006 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
16007 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
16008 (get_polymorphic_call_info): ... here.
16009 (get_polymorphic_call_info_from_invariant): New function.
16011 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16013 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
16014 lookup via vtable pointer; check for type consistency
16015 and turn inconsitent facts into UNREACHABLE.
16016 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
16017 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
16018 type inconsistent querries; return UNREACHABLE instead.
16020 2014-02-03 Richard Henderson <rth@twiddle.net>
16023 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
16024 already processed this node.
16025 (normalize_one_pred_1): Pass along mark_set.
16026 (normalize_one_pred): Create and destroy a pointer_set_t.
16027 (normalize_one_pred_chain): Likewise.
16029 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
16031 PR gcov-profile/58602
16032 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
16034 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16037 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
16038 -fno-devirtualize; try to devirtualize by the knowledge of
16039 virtual table pointer given by aggregate propagation.
16040 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
16041 (ipa_print_node_jump_functions): Dump also offset that
16042 is relevant for polymorphic calls.
16043 (determine_known_aggregate_parts): Add arg_type parameter; use it
16044 instead of determining the type from pointer type.
16045 (ipa_compute_jump_functions_for_edge): Update call of
16046 determine_known_aggregate_parts.
16047 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
16048 (gimple_get_virt_method_for_binfo): ... here; simplify using
16049 vtable_pointer_value_to_vtable.
16050 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
16051 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
16052 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
16053 (vtable_pointer_value_to_vtable): Break out from ...; handle also
16055 (vtable_pointer_value_to_binfo): ... here.
16056 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
16058 2014-02-03 Teresa Johnson <tejohnson@google.com>
16060 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
16061 redef of outer loop index variable.
16063 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
16067 * doc/extend.texi (Function Attributes): Typo.
16069 2014-02-03 Cong Hou <congh@google.com>
16071 PR tree-optimization/60000
16072 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
16073 if the vectorized statement is a store. A store statement can only
16074 appear at the end of pattern statements.
16076 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
16078 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
16079 (ix86_option_override_internal): Default long double to 64-bit for
16080 32-bit Bionic and to 128-bit for 64-bit Bionic.
16082 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
16083 TARGET_LONG_DOUBLE_128 is true.
16084 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
16086 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
16087 (mlong-double-64): Negate -mlong-double-128.
16088 (mlong-double-128): New option.
16090 * config/i386/i386-c.c (ix86_target_macros): Define
16091 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
16093 * doc/invoke.texi: Document -mlong-double-128.
16095 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
16097 PR rtl-optimization/60024
16098 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
16100 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
16102 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
16104 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
16106 PR rtl-optimization/57662
16107 * sel-sched.c (code_motion_path_driver): Do not mark already not
16108 existing blocks in the visiting bitmap.
16110 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
16112 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
16113 on the insn being emitted.
16115 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
16116 Will Deacon <will.deacon@arm.com>
16118 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
16120 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16122 * config/arm/arm-tables.opt: Regenerate.
16124 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16126 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
16127 for vector types other than V16QImode.
16128 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
16129 define_expand, and call altivec_expand_vec_perm_le when producing
16130 code with little endian element order.
16131 (*altivec_vperm_<mode>_internal): New insn having previous
16132 behavior of altivec_vperm_<mode>.
16133 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
16134 altivec_expand_vec_perm_le when producing code with little endian
16136 (*altivec_vperm_<mode>_uns_internal): New insn having previous
16137 behavior of altivec_vperm_<mode>_uns.
16139 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16141 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
16142 (altivec_vsumsws): Add handling for -maltivec=be with a little
16144 (altivec_vsumsws_direct): New.
16145 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
16146 gen_altivec_vsumsws.
16148 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
16150 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
16151 vtable_pointer_value_to_binfo): New functions.
16152 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
16153 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
16155 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
16157 * config/nios2/nios2.md (load_got_register): Initialize GOT
16158 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
16159 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
16161 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
16163 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
16164 preserverd by passthrough, do not propagate the type.
16166 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
16168 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
16169 (mips_atomic_assign_expand_fenv): New function.
16170 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
16172 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
16174 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
16175 (__builtin_mips_set_fcsr): Likewise.
16176 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
16177 MIPS_USI_FTYPE_VOID.
16178 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
16179 (mips16_expand_set_fcsr): Likewise.
16180 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
16181 (mips16_set_fcsr_stub): Likewise.
16182 (mips16_get_fcsr_one_only_stub): New class.
16183 (mips16_set_fcsr_one_only_stub): Likewise.
16184 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
16185 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
16186 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
16187 (hard_float): New availability predicate.
16188 (mips_builtins): Add get_fcsr and set_fcsr.
16189 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
16190 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
16191 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
16192 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
16193 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
16196 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
16198 * config/mips/mips.c (mips_one_only_stub): New class.
16199 (mips_need_mips16_rdhwr_p): Replace with...
16200 (mips16_rdhwr_stub): ...this new variable.
16201 (mips16_stub_call_address): New function.
16202 (mips16_rdhwr_one_only_stub): New class.
16203 (mips_expand_thread_pointer): Use mips16_stub_call_address.
16204 (mips_output_mips16_rdhwr): Delete.
16205 (mips_finish_stub): New function.
16206 (mips_code_end): Use it to handle rdhwr stubs.
16208 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
16211 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
16212 when calculating size of integer atomic types.
16214 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
16216 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
16218 2014-02-01 Jakub Jelinek <jakub@redhat.com>
16220 PR tree-optimization/60003
16221 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
16222 * profile.c (branch_prob): Use gimple_call_builtin_p
16223 to check for BUILT_IN_SETJMP_RECEIVER.
16224 * tree-inline.c (copy_bb): Call notice_special_calls.
16226 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
16229 * lra-constraints.c (process_alt_operands): Update reload_sum only
16232 2014-01-31 Richard Henderson <rth@redhat.com>
16234 PR middle-end/60004
16235 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
16236 until after else_eh is processed.
16238 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
16240 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
16241 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
16242 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
16243 in smmintrin.h, remove them.
16244 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
16245 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
16246 * config/i386/i386.md (ROUND_SAE): Fix value.
16247 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
16248 (const48_operand): New.
16249 * config/i386/subst.md (round), (round_expand): Use
16250 const_4_or_8_to_11_operand.
16251 (round_saeonly), (round_saeonly_expand): Use const48_operand.
16253 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
16255 * config/i386/constraints.md (Yk): Swap meaning with k.
16256 * config/i386/i386.md (movhi_internal): Change Yk to k.
16257 (movqi_internal): Ditto.
16258 (*k<logic><mode>): Ditto.
16261 (kandn<mode>): Ditto.
16262 (*<code>hi_1): Ditto.
16263 (*<code>qi_1): Ditto.
16264 (kxnor<mode>): Ditto.
16265 (kortestzhi): Ditto.
16266 (kortestchi): Ditto.
16268 (*one_cmplhi2_1): Ditto.
16269 (*one_cmplqi2_1): Ditto.
16270 * config/i386/sse.md (): Change k to Yk.
16271 (avx512f_load<mode>_mask): Ditto.
16272 (avx512f_blendm<mode>): Ditto.
16273 (avx512f_store<mode>_mask): Ditto.
16274 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
16275 (avx512f_storedqu<mode>_mask): Ditto.
16276 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
16278 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
16279 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
16280 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
16281 (avx512f_maskcmp<mode>3): Ditto.
16282 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
16283 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
16284 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
16285 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
16286 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
16287 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
16288 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
16289 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
16290 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
16291 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
16292 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
16293 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
16294 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
16295 (vec_extract_lo_<mode>_maskm): Ditto.
16296 (vec_extract_hi_<mode>_maskm): Ditto.
16297 (avx512f_vternlog<mode>_mask): Ditto.
16298 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
16299 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
16300 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
16301 (avx512f_<code>v8div16qi2_mask): Ditto.
16302 (avx512f_<code>v8div16qi2_mask_store): Ditto.
16303 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
16304 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
16305 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
16306 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
16307 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
16308 (*avx512pf_gatherpf<mode>df_mask): Ditto.
16309 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
16310 (*avx512pf_scatterpf<mode>df_mask): Ditto.
16311 (avx512cd_maskb_vec_dupv8di): Ditto.
16312 (avx512cd_maskw_vec_dupv16si): Ditto.
16313 (avx512f_vpermi2var<mode>3_maskz): Ditto.
16314 (avx512f_vpermi2var<mode>3_mask): Ditto.
16315 (avx512f_vpermi2var<mode>3_mask): Ditto.
16316 (avx512f_vpermt2var<mode>3_maskz): Ditto.
16317 (*avx512f_gathersi<mode>): Ditto.
16318 (*avx512f_gathersi<mode>_2): Ditto.
16319 (*avx512f_gatherdi<mode>): Ditto.
16320 (*avx512f_gatherdi<mode>_2): Ditto.
16321 (*avx512f_scattersi<mode>): Ditto.
16322 (*avx512f_scatterdi<mode>): Ditto.
16323 (avx512f_compress<mode>_mask): Ditto.
16324 (avx512f_compressstore<mode>_mask): Ditto.
16325 (avx512f_expand<mode>_mask): Ditto.
16326 * config/i386/subst.md (mask): Change k to Yk.
16327 (mask_scalar_merge): Ditto.
16330 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
16332 * doc/extend.texi (Vector Extensions): Document ?: in C++.
16334 2014-01-31 Richard Biener <rguenther@suse.de>
16336 PR middle-end/59990
16337 * builtins.c (fold_builtin_memory_op): Make sure to not
16338 use a floating-point mode or a boolean or enumeral type for
16339 the copy operation.
16341 2014-01-30 DJ Delorie <dj@redhat.com>
16343 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
16344 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
16345 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
16346 whenever main() has an epilogue.
16348 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16350 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
16351 unused variable "field".
16352 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
16353 (vsx_mergeh_<mode>): Likewise.
16354 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
16355 (altivec_vmrghh): Likewise.
16356 (altivec_vmrghw): Likewise.
16357 (altivec_vmrglb): Likewise.
16358 (altivec_vmrglh): Likewise.
16359 (altivec_vmrglw): Likewise.
16360 (altivec_vspltb): Add missing uses.
16361 (altivec_vsplth): Likewise.
16362 (altivec_vspltw): Likewise.
16363 (altivec_vspltsf): Likewise.
16365 2014-01-30 Jakub Jelinek <jakub@redhat.com>
16368 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
16369 frame related instructions.
16371 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
16373 PR rtl-optimization/59959
16374 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
16375 any reload of register whose subreg is invalid.
16377 2014-01-30 Jakub Jelinek <jakub@redhat.com>
16379 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
16380 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
16381 Add missing return type - void.
16383 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16385 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
16386 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
16387 remove element index adjustment for endian (now handled in vsx.md
16389 (altivec_expand_vec_perm_const): Use
16390 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
16391 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
16392 (vsx_xxspltw_<mode>): Adjust element index for little endian.
16393 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
16394 define_expand and a new define_insn *altivec_vspltb_internal;
16395 adjust for -maltivec=be on a little endian target.
16396 (altivec_vspltb_direct): New.
16397 (altivec_vsplth): Divide into a define_expand and a new
16398 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
16399 little endian target.
16400 (altivec_vsplth_direct): New.
16401 (altivec_vspltw): Divide into a define_expand and a new
16402 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
16403 little endian target.
16404 (altivec_vspltw_direct): New.
16405 (altivec_vspltsf): Divide into a define_expand and a new
16406 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
16407 a little endian target.
16409 2014-01-30 Richard Biener <rguenther@suse.de>
16411 PR tree-optimization/59993
16412 * tree-ssa-forwprop.c (associate_pointerplus): Check we
16413 can propagate form the earlier stmt and avoid the transform
16414 when the intermediate result is needed.
16416 2014-01-30 Alangi Derick <alangiderick@gmail.com>
16418 * README.Portability: Fix typo.
16420 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
16422 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
16423 comparison_operator with ordered_comparison_operator.
16425 2014-01-30 Nick Clifton <nickc@redhat.com>
16427 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
16428 Rename to mn10300_store_multiple_regs.
16429 * config/mn10300/mn10300.c: Likewise.
16430 * config/mn10300/mn10300.md (store_movm): Fix typo: call
16431 store_multiple_regs.
16432 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
16433 Call mn10300_store_multiple_regs.
16435 2014-01-30 Nick Clifton <nickc@redhat.com>
16436 DJ Delorie <dj@redhat.com>
16438 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
16439 %fp 2 to keep registers after it properly word-aligned.
16440 (rl78_alloc_physical_registers_umul): Handle the case where both
16441 input operands are the same.
16443 2014-01-30 Richard Biener <rguenther@suse.de>
16445 PR tree-optimization/59903
16446 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
16449 2014-01-30 Jason Merrill <jason@redhat.com>
16452 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
16455 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
16457 2014-01-30 Richard Biener <rguenther@suse.de>
16459 PR tree-optimization/59951
16460 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
16462 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
16465 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
16466 SFmode to DFmode case.
16468 2014-01-29 DJ Delorie <dj@redhat.com>
16470 * config/msp430/msp430.opt (-minrt): New.
16471 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
16473 (ENDFILE_SPEC): Likewise.
16475 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
16477 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
16478 (estimate_function_body_sizes): Use it.
16480 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
16483 * dwarf2out.c (is_cxx_auto): New.
16484 (is_base_type): Use it.
16485 (gen_type_die_with_usage): Likewise.
16487 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16489 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
16490 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
16491 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
16492 -maltivec=be with LE targets.
16493 (vsx_mergeh_<mode>): Likewise.
16494 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
16495 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
16496 (altivec_vmrghb): Replace with define_expand and new
16497 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
16498 (altivec_vmrghb_direct): New define_insn.
16499 (altivec_vmrghh): Replace with define_expand and new
16500 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
16501 (altivec_vmrghh_direct): New define_insn.
16502 (altivec_vmrghw): Replace with define_expand and new
16503 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
16504 (altivec_vmrghw_direct): New define_insn.
16505 (*altivec_vmrghsf): Adjust for endianness.
16506 (altivec_vmrglb): Replace with define_expand and new
16507 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
16508 (altivec_vmrglb_direct): New define_insn.
16509 (altivec_vmrglh): Replace with define_expand and new
16510 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
16511 (altivec_vmrglh_direct): New define_insn.
16512 (altivec_vmrglw): Replace with define_expand and new
16513 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
16514 (altivec_vmrglw_direct): New define_insn.
16515 (*altivec_vmrglsf): Adjust for endianness.
16516 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
16517 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
16518 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
16519 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
16520 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
16521 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
16522 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
16523 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
16525 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
16527 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
16528 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
16531 2014-01-29 Richard Biener <rguenther@suse.de>
16533 PR tree-optimization/58742
16534 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
16535 associate_pointerplus_align.
16536 (associate_pointerplus_diff): New function.
16537 (associate_pointerplus): Likewise. Call associate_pointerplus_align
16538 and associate_pointerplus_diff.
16540 2014-01-29 Richard Biener <rguenther@suse.de>
16542 * lto-streamer.h (LTO_major_version): Bump to 3.
16543 (LTO_minor_version): Reset to 0.
16545 2014-01-29 Renlin Li <Renlin.Li@arm.com>
16547 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
16548 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
16549 (arm_file_start): Generate correct asm header for armv7ve.
16550 * config/arm/bpabi.h: Add multilib support for armv7ve.
16551 * config/arm/driver-arm.c: Change the architectures of cortex-a7
16552 and cortex-a15 to armv7ve.
16553 * config/arm/t-aprofile: Add multilib support for armv7ve.
16554 * doc/invoke.texi: Document -march=armv7ve.
16556 2014-01-29 Richard Biener <rguenther@suse.de>
16558 PR tree-optimization/58742
16559 * tree-ssa-forwprop.c (associate_plusminus): Return true
16560 if we changed sth, defer EH cleanup to ...
16561 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
16562 (simplify_mult): New function.
16564 2014-01-29 Jakub Jelinek <jakub@redhat.com>
16566 PR middle-end/59917
16567 PR tree-optimization/59920
16568 * tree.c (build_common_builtin_nodes): Remove
16569 __builtin_setjmp_dispatcher initialization.
16570 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
16571 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
16572 instead of gsi_after_labels + manually skipping debug stmts.
16573 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
16574 ignore bbs with IFN_ABNORMAL_DISPATCHER.
16575 * tree-inline.c (copy_edges_for_bb): Remove
16576 can_make_abnormal_goto argument, instead add abnormal_goto_dest
16577 argument. Ignore computed_goto_p stmts. Don't call
16578 make_abnormal_goto_edges. If a call might need abnormal edges
16579 for non-local gotos, see if it already has an edge to
16580 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
16581 with true argument, don't do anything then, otherwise add
16582 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
16583 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
16585 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
16586 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
16587 (lower_stmt): Don't set data->calls_builtin_setjmp.
16588 (lower_builtin_setjmp): Adjust comment.
16589 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
16590 * tree-cfg.c (found_computed_goto): Remove.
16591 (factor_computed_gotos): Remove.
16592 (make_goto_expr_edges): Return bool, true for computed gotos.
16593 Don't call make_abnormal_goto_edges.
16594 (build_gimple_cfg): Don't set found_computed_goto, don't call
16595 factor_computed_gotos.
16596 (computed_goto_p): No longer static.
16597 (make_blocks): Don't set found_computed_goto.
16598 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
16599 (make_edges): If make_goto_expr_edges returns true, push bb
16600 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
16601 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
16602 vector. Record mapping between bbs and OpenMP regions if there
16603 are any, adjust make_gimple_omp_edges caller. Call
16604 handle_abnormal_edges.
16605 (make_abnormal_goto_edges): Remove.
16606 * tree-cfg.h (make_abnormal_goto_edges): Remove.
16607 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
16608 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
16609 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
16610 * internal-fn.def (ABNORMAL_DISPATCHER): New.
16611 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
16612 filling *region also set *region_idx to (*region)->entry->index.
16615 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
16616 For REGs set ORIGINAL_REGNO.
16618 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
16620 * doc/md.texi: Mention that a target shouldn't implement
16621 vec_widen_(s|u)mul_even/odd pair if it is less efficient
16624 2014-01-29 Jakub Jelinek <jakub@redhat.com>
16626 PR tree-optimization/59594
16627 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
16628 a copy of the datarefs vector rather than the vector itself.
16630 2014-01-28 Jason Merrill <jason@redhat.com>
16633 * dwarf2out.c (auto_die): New static.
16634 (gen_type_die_with_usage): Handle C++1y 'auto'.
16635 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
16638 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
16641 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
16642 (SPEC_X32): Likewise.
16643 (SPEC_64): Likewise.
16644 * config/i386/i386.c (ix86_option_override_internal): Turn off
16645 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
16647 (x86_file_start): Output .code16gcc for TARGET_16BIT.
16648 * config/i386/i386.h (TARGET_16BIT): New macro.
16649 (TARGET_16BIT_P): Likewise.
16650 * config/i386/i386.opt: Add m16.
16651 * doc/invoke.texi: Document -m16.
16653 2014-01-28 Jakub Jelinek <jakub@redhat.com>
16655 PR preprocessor/59935
16656 * input.c (location_get_source_line): Bail out on when line number
16657 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
16659 2014-01-28 Richard Biener <rguenther@suse.de>
16661 PR tree-optimization/58742
16662 * tree-ssa-forwprop.c (associate_plusminus): Handle
16663 pointer subtraction of the form (T)(P + A) - (T)P.
16665 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16667 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
16670 2014-01-28 Richard Biener <rguenther@suse.de>
16673 2014-01-28 Richard Biener <rguenther@suse.de>
16675 PR rtl-optimization/45364
16676 PR rtl-optimization/59890
16677 * var-tracking.c (local_get_addr_clear_given_value): Handle
16678 already cleared slot.
16679 (val_reset): Handle not allocated local_get_addr_cache.
16680 (vt_find_locations): Use post-order on the inverted CFG.
16682 2014-01-28 Richard Biener <rguenther@suse.de>
16684 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
16686 2014-01-28 Richard Biener <rguenther@suse.de>
16688 PR rtl-optimization/45364
16689 PR rtl-optimization/59890
16690 * var-tracking.c (local_get_addr_clear_given_value): Handle
16691 already cleared slot.
16692 (val_reset): Handle not allocated local_get_addr_cache.
16693 (vt_find_locations): Use post-order on the inverted CFG.
16695 2014-01-28 Alan Modra <amodra@gmail.com>
16697 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
16698 * configure.ac <recursive call for build != host>: Define
16699 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
16700 and LD_FOR_BUILD too.
16701 * configure: Regenerate.
16703 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
16705 * config/i386/i386.c (get_builtin_code_for_version): Separate
16706 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
16707 Broadwell from Haswell.
16709 2014-01-27 Steve Ellcey <sellcey@mips.com>
16711 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
16712 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
16713 * config/mips/mips.c (mips_option_override): Change setting
16715 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
16716 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
16717 Change from Mask to Var.
16719 2014-01-27 Jeff Law <law@redhat.com>
16721 * ipa-inline.c (inline_small_functions): Fix typo.
16723 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
16725 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
16726 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
16727 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
16728 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
16729 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
16730 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
16731 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
16732 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
16733 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
16734 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
16735 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
16736 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
16737 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
16738 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
16739 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
16740 (_mm512_storeu_epi64): Ditto.
16741 (_mm512_cmpge_epi32_mask): Ditto.
16742 (_mm512_cmpge_epu32_mask): Ditto.
16743 (_mm512_cmpge_epi64_mask): Ditto.
16744 (_mm512_cmpge_epu64_mask): Ditto.
16745 (_mm512_cmple_epi32_mask): Ditto.
16746 (_mm512_cmple_epu32_mask): Ditto.
16747 (_mm512_cmple_epi64_mask): Ditto.
16748 (_mm512_cmple_epu64_mask): Ditto.
16749 (_mm512_cmplt_epi32_mask): Ditto.
16750 (_mm512_cmplt_epu32_mask): Ditto.
16751 (_mm512_cmplt_epi64_mask): Ditto.
16752 (_mm512_cmplt_epu64_mask): Ditto.
16753 (_mm512_cmpneq_epi32_mask): Ditto.
16754 (_mm512_cmpneq_epu32_mask): Ditto.
16755 (_mm512_cmpneq_epi64_mask): Ditto.
16756 (_mm512_cmpneq_epu64_mask): Ditto.
16757 (_mm512_expand_pd): Ditto.
16758 (_mm512_expand_ps): Ditto.
16759 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
16760 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
16761 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
16762 * config/i386/i386.c (ix86_builtins): Add
16763 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
16764 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
16765 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
16766 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
16767 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
16768 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
16769 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
16770 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
16771 IX86_BUILTIN_PMOVUSQW512_MEM.
16772 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
16773 __builtin_ia32_pmovsqd512mem_mask,
16774 __builtin_ia32_pmovqd512mem_mask,
16775 __builtin_ia32_pmovusqw512mem_mask,
16776 __builtin_ia32_pmovsqw512mem_mask,
16777 __builtin_ia32_pmovqw512mem_mask,
16778 __builtin_ia32_pmovusdw512mem_mask,
16779 __builtin_ia32_pmovsdw512mem_mask,
16780 __builtin_ia32_pmovdw512mem_mask,
16781 __builtin_ia32_pmovqb512mem_mask,
16782 __builtin_ia32_pmovusqb512mem_mask,
16783 __builtin_ia32_pmovsqb512mem_mask,
16784 __builtin_ia32_pmovusdb512mem_mask,
16785 __builtin_ia32_pmovsdb512mem_mask,
16786 __builtin_ia32_pmovdb512mem_mask.
16787 (bdesc_args): Add __builtin_ia32_expanddf512,
16788 __builtin_ia32_expandsf512.
16789 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
16790 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
16791 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
16792 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
16793 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
16794 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
16795 (avx512f_<code>v8div16qi2_mask_store): This.
16796 (avx512f_expand<mode>): New.
16798 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
16800 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
16802 (_mm512_mask_prefetch_i64gather_pd): Ditto.
16803 (_mm512_prefetch_i32scatter_pd): Ditto.
16804 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
16805 (_mm512_prefetch_i64scatter_pd): Ditto.
16806 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
16807 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
16808 (_mm512_mask_prefetch_i64gather_ps): Ditto.
16809 (_mm512_prefetch_i32scatter_ps): Ditto.
16810 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
16811 (_mm512_prefetch_i64scatter_ps): Ditto.
16812 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
16813 * config/i386/i386-builtin-types.def: Define
16814 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
16815 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
16816 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
16817 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
16818 IX86_BUILTIN_SCATTERPFQPD.
16819 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
16820 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
16821 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
16822 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
16823 __builtin_ia32_scatterpfqps.
16824 (ix86_expand_builtin): Expand new built-ins.
16825 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
16826 fix memory access data type.
16827 (*avx512pf_gatherpf<mode>_mask): Ditto.
16828 (*avx512pf_gatherpf<mode>): Ditto.
16829 (avx512pf_scatterpf<mode>): Ditto.
16830 (*avx512pf_scatterpf<mode>_mask): Ditto.
16831 (*avx512pf_scatterpf<mode>): Ditto.
16832 (GATHER_SCATTER_SF_MEM_MODE): New.
16833 (avx512pf_gatherpf<mode>df): Ditto.
16834 (*avx512pf_gatherpf<mode>df_mask): Ditto.
16835 (*avx512pf_scatterpf<mode>df): Ditto.
16837 2014-01-27 Jakub Jelinek <jakub@redhat.com>
16840 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
16841 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
16844 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
16846 * common/config/arm/arm-common.c
16847 (arm_rewrite_mcpu): Handle multiple names.
16849 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
16851 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
16853 * gimple-builder.h (create_gimple_tmp): Delete.
16855 2014-01-27 Christian Bruel <christian.bruel@st.com>
16857 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
16860 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
16862 * config/pa/pa.md (call): Generate indirect long calls to non-local
16863 functions when outputing 32-bit code.
16864 (call_value): Likewise except for special call to buggy powf function.
16866 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
16867 portable runtime and PIC indirect calls.
16868 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
16869 and PIC call sequences. Use ldo instead of blr to set return register
16870 in PIC call sequence.
16872 2014-01-25 Walter Lee <walt@tilera.com>
16874 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
16875 avoid clobbering a live register.
16877 2014-01-25 Walter Lee <walt@tilera.com>
16879 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
16880 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
16881 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
16882 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
16884 2014-01-25 Walter Lee <walt@tilera.com>
16886 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
16887 arguments on even registers.
16888 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
16890 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
16891 (BIGGEST_ALIGNMENT): Ditto.
16892 (BIGGEST_FIELD_ALIGNMENT): Ditto.
16894 2014-01-25 Walter Lee <walt@tilera.com>
16896 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
16897 insns before bundling.
16898 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
16900 2014-01-25 Walter Lee <walt@tilera.com>
16902 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
16903 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
16904 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
16906 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
16908 * config/mips/constraints.md (kl): Delete.
16909 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
16910 define expands, using...
16911 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
16912 instructions for MIPS16.
16913 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
16914 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
16916 2014-01-25 Walter Lee <walt@tilera.com>
16918 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
16922 2014-01-25 Walter Lee <walt@tilera.com>
16924 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
16925 (TARGET_EXPAND_TO_RTL_HOOK): Define.
16927 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
16929 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
16932 2014-01-25 Jakub Jelinek <jakub@redhat.com>
16934 * print-rtl.c (in_call_function_usage): New var.
16935 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
16936 EXPR_LIST mode as mode and not as reg note name.
16938 PR middle-end/59561
16939 * cfgloopmanip.c (copy_loop_info): If
16940 loop->warned_aggressive_loop_optimizations, make sure
16941 the flag is set in target loop too.
16943 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
16945 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
16947 * builtins.def: Likewise.
16948 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
16949 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
16950 * ira.c (ira_setup_eliminable_regset): Likewise.
16951 * omp-low.c (gate_expand_omp): Likewise.
16952 (execute_lower_omp): Likewise.
16953 (diagnose_sb_0): Likewise.
16954 (gate_diagnose_omp_blocks): Likewise.
16955 (simd_clone_clauses_extract): Likewise.
16958 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16960 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
16961 correction for little endian...
16962 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
16965 2014-01-24 Jeff Law <law@redhat.com>
16967 PR tree-optimization/59919
16968 * tree-vrp.c (find_assert_locations_1): Do not register asserts
16969 for non-returning calls.
16971 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
16973 * common/config/aarch64/aarch64-common.c
16974 (aarch64_rewrite_mcpu): Handle multiple names.
16975 * config/aarch64/aarch64.h
16976 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
16978 2014-01-24 Dodji Seketeli <dodji@redhat.com>
16980 * input.c (add_file_to_cache_tab): Handle the case where fopen
16983 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
16986 * config/i386/i386.md (pushsf splitter): Get stack adjustment
16987 from push operand if code of push isn't PRE_DEC.
16989 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
16992 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
16993 -mquad-memory-atomic. Update -mquad-memory documentation to say
16994 it is only used for non-atomic loads/stores.
16996 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
16997 -mquad-memory or -mquad-memory-atomic switches.
16999 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
17000 -mquad-memory-atomic to ISA 2.07 support.
17002 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
17003 to separate support of normal quad word memory operations (ldq, stq)
17004 from the atomic quad word memory operations.
17006 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
17007 support to separate non-atomic quad word operations from atomic
17008 quad word operations. Disable non-atomic quad word operations in
17009 little endian mode so that we don't have to swap words after the
17010 load and before the store.
17011 (quad_load_store_p): Add comment about atomic quad word support.
17012 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
17013 options printed with -mdebug=reg.
17015 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
17016 -mquad-memory-atomic as the test for whether we have quad word
17017 atomic instructions.
17018 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
17019 or -mp8-vector are used, allow byte/half-word atomic operations.
17021 * config/rs6000/sync.md (load_lockedti): Insure that the address
17022 is a proper indexed or indirect address for the lqarx instruction.
17023 On little endian systems, swap the hi/lo registers after the lqarx
17025 (load_lockedpti): Use indexed_or_indirect_operand predicate to
17026 insure the address is valid for the lqarx instruction.
17027 (store_conditionalti): Insure that the address is a proper indexed
17028 or indirect address for the stqcrx. instruction. On little endian
17029 systems, swap the hi/lo registers before doing the stqcrx.
17031 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
17032 insure the address is valid for the stqcrx. instruction.
17034 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
17035 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
17036 type of quad memory support is available.
17038 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
17040 PR regression/59915
17041 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
17042 there is a danger of looping.
17044 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
17046 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
17047 force flag_ira_loop_pressure if set via command line.
17049 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
17051 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
17052 (ashr_simd): New builtin handling DI mode.
17053 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
17054 (aarch64_sshr_simddi): New match pattern.
17055 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
17056 (vshrd_n_s64): Likewise.
17057 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
17059 2014-01-23 Nick Clifton <nickc@redhat.com>
17061 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
17062 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
17063 favour of mcu specific scripts.
17064 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
17067 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
17068 Alex Velenko <Alex.Velenko@arm.com>
17070 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
17071 (vaddv_s16): Likewise.
17072 (vaddv_s32): Likewise.
17073 (vaddv_u8): Likewise.
17074 (vaddv_u16): Likewise.
17075 (vaddv_u32): Likewise.
17076 (vaddvq_s8): Likewise.
17077 (vaddvq_s16): Likewise.
17078 (vaddvq_s32): Likewise.
17079 (vaddvq_s64): Likewise.
17080 (vaddvq_u8): Likewise.
17081 (vaddvq_u16): Likewise.
17082 (vaddvq_u32): Likewise.
17083 (vaddvq_u64): Likewise.
17084 (vaddv_f32): Likewise.
17085 (vaddvq_f32): Likewise.
17086 (vaddvq_f64): Likewise.
17087 (vmaxv_f32): Likewise.
17088 (vmaxv_s8): Likewise.
17089 (vmaxv_s16): Likewise.
17090 (vmaxv_s32): Likewise.
17091 (vmaxv_u8): Likewise.
17092 (vmaxv_u16): Likewise.
17093 (vmaxv_u32): Likewise.
17094 (vmaxvq_f32): Likewise.
17095 (vmaxvq_f64): Likewise.
17096 (vmaxvq_s8): Likewise.
17097 (vmaxvq_s16): Likewise.
17098 (vmaxvq_s32): Likewise.
17099 (vmaxvq_u8): Likewise.
17100 (vmaxvq_u16): Likewise.
17101 (vmaxvq_u32): Likewise.
17102 (vmaxnmv_f32): Likewise.
17103 (vmaxnmvq_f32): Likewise.
17104 (vmaxnmvq_f64): Likewise.
17105 (vminv_f32): Likewise.
17106 (vminv_s8): Likewise.
17107 (vminv_s16): Likewise.
17108 (vminv_s32): Likewise.
17109 (vminv_u8): Likewise.
17110 (vminv_u16): Likewise.
17111 (vminv_u32): Likewise.
17112 (vminvq_f32): Likewise.
17113 (vminvq_f64): Likewise.
17114 (vminvq_s8): Likewise.
17115 (vminvq_s16): Likewise.
17116 (vminvq_s32): Likewise.
17117 (vminvq_u8): Likewise.
17118 (vminvq_u16): Likewise.
17119 (vminvq_u32): Likewise.
17120 (vminnmv_f32): Likewise.
17121 (vminnmvq_f32): Likewise.
17122 (vminnmvq_f64): Likewise.
17124 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
17126 * config/aarch64/aarch64-simd.md
17127 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
17128 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
17129 (*aarch64_mul3_elt<mode>): Likewise.
17130 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
17131 (*aarch64_mul3_elt_to_64v2df): Likewise.
17132 (*aarch64_mla_elt<mode>): Likewise.
17133 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
17134 (*aarch64_mls_elt<mode>): Likewise.
17135 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
17136 (*aarch64_fma4_elt<mode>): Likewise.
17137 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
17138 (*aarch64_fma4_elt_to_64v2df): Likewise.
17139 (*aarch64_fnma4_elt<mode>): Likewise.
17140 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
17141 (*aarch64_fnma4_elt_to_64v2df): Likewise.
17142 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
17143 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
17144 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
17145 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
17146 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
17147 (aarch64_sqdmull_lane<mode>_internal): Likewise.
17148 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
17150 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
17152 * config/aarch64/aarch64-simd.md
17153 (aarch64_be_checked_get_lane<mode>): New define_expand.
17154 * config/aarch64/aarch64-simd-builtins.def
17155 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
17156 New builtin definition.
17157 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
17158 Use new safe be builtin.
17160 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
17162 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
17164 (aarch64_be_st1<mode>): Likewise.
17165 (aarch_ld1<VALL:mode>): Define_expand modified.
17166 (aarch_st1<VALL:mode>): Likewise.
17167 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
17168 (UNSPEC_ST1): Likewise.
17170 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
17172 * config/microblaze/microblaze.md: Add trap insn and attribute
17174 2014-01-23 Dodji Seketeli <dodji@redhat.com>
17176 PR preprocessor/58580
17177 * input.h (location_get_source_line): Take an additional line_size
17179 (void diagnostics_file_cache_fini): Declare new function.
17180 * input.c (struct fcache): New type.
17181 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
17182 New static constants.
17183 (diagnostic_file_cache_init, total_lines_num)
17184 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
17185 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
17186 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
17187 (get_next_line, read_next_line, goto_next_line, read_line_num):
17188 New static function definitions.
17189 (diagnostic_file_cache_fini): New function.
17190 (location_get_source_line): Take an additional output line_len
17191 parameter. Re-write using lookup_or_add_file_to_cache_tab and
17193 * diagnostic.c (diagnostic_finish): Call
17194 diagnostic_file_cache_fini.
17195 (adjust_line): Take an additional input parameter for the length
17196 of the line, rather than calculating it with strlen.
17197 (diagnostic_show_locus): Adjust the use of
17198 location_get_source_line and adjust_line with respect to their new
17199 signature. While displaying a line now, do not stop at the first
17200 null byte. Rather, display the zero byte as a space and keep
17201 going until we reach the size of the line.
17202 * Makefile.in: Add vec.o to OBJS-libcommon
17204 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
17205 Ilya Tocar <ilya.tocar@intel.com>
17207 * config/i386/avx512fintrin.h (_mm512_kmov): New.
17208 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
17209 (__builtin_ia32_kmov16): Ditto.
17210 * config/i386/i386.md (UNSPEC_KMOV): New.
17213 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
17215 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
17216 (_mm512_storeu_si512): Ditto.
17218 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
17221 * rtl.h (get_referenced_operands): Declare.
17222 * recog.c (get_referenced_operands): New function.
17223 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
17224 operands have been referenced when recording LO_SUM references.
17226 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
17228 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
17230 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
17232 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
17233 Enable for generic and recent AMD targets.
17235 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
17237 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
17238 ARG_SIZE note when adjustment was eliminated.
17240 2014-01-22 Jeff Law <law@redhat.com>
17242 PR tree-optimization/59597
17243 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
17244 in file. Accept new argument REGISTERING and use it to modify
17245 dump output appropriately.
17246 (register_jump_thread): Corresponding changes.
17247 (mark_threaded_blocks): Reinstate code to cancel unprofitable
17248 thread paths involving joiner blocks. Add code to dump cancelled
17249 jump threading paths.
17251 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
17253 PR rtl-optimization/59477
17254 * lra-constraints.c (inherit_in_ebb): Process call for living hard
17255 regs. Update reloads_num and potential_reload_hard_regs for all insns.
17257 2014-01-22 Tom Tromey <tromey@redhat.com>
17259 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
17261 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
17263 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
17265 PR rtl-optimization/59896
17266 * lra-constraints.c (process_alt_operands): Check unused note for
17267 matched operands of insn with no output reloads.
17269 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
17271 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
17272 (mips_move_from_gpr_cost): Likewise.
17274 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
17276 PR rtl-optimization/59858
17277 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
17278 ira_class_hard_regs_num.
17279 (process_alt_operands): Increase reject for dying matched operand.
17281 2014-01-21 Jakub Jelinek <jakub@redhat.com>
17284 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
17285 smaller than size, perform several stores or loads and stores
17286 at dst + count - size to store or copy all of size bytes, rather
17287 than just last modesize bytes.
17289 2014-01-20 DJ Delorie <dj@redhat.com>
17291 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
17292 that CLOBBERs are REGs before propogating their values.
17294 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
17296 PR middle-end/59789
17297 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
17298 (cgraph_inline_failed_type): New function.
17299 * cgraph.h (DEFCIFCODE): Add type.
17300 (cgraph_inline_failed_type_t): New enum.
17301 (cgraph_inline_failed_type): New prototype.
17302 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
17303 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
17304 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
17305 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
17306 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
17307 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
17308 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
17309 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
17310 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
17311 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
17312 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
17313 OPTIMIZATION_MISMATCH.
17314 * tree-inline.c (expand_call_inline): Emit errors during
17315 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
17317 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
17320 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
17321 mode attribute in insn output.
17323 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
17325 * output.h (output_constant): Delete.
17326 * varasm.c (output_constant): Make private.
17328 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
17330 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
17332 2014-01-20 Jakub Jelinek <jakub@redhat.com>
17334 PR middle-end/59860
17335 * tree.h (fold_builtin_strcat): New prototype.
17336 * builtins.c (fold_builtin_strcat): No longer static. Add len
17337 argument, if non-NULL, don't call c_strlen. Optimize
17338 directly into __builtin_memcpy instead of __builtin_strcpy.
17339 (fold_builtin_2): Adjust fold_builtin_strcat caller.
17340 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
17342 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
17344 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
17345 for SImode_address_operand operands, having only a REG argument.
17347 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
17349 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
17350 loader name using mbig-endian.
17351 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
17353 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
17355 * doc/invoke.texi (-march): Clarify documentation for AArch64.
17356 (-mtune): Likewise.
17359 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
17361 * config/aarch64/aarch64-protos.h
17362 (aarch64_cannot_change_mode_class_ptr): Declare.
17363 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
17364 aarch64_cannot_change_mode_class_ptr): New.
17365 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
17366 backend hook aarch64_cannot_change_mode_class.
17368 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
17370 * common/config/aarch64/aarch64-common.c
17371 (aarch64_handle_option): Don't handle any option order logic here.
17372 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
17373 selected_cpu, warn on architecture version mismatch.
17374 (aarch64_override_options): Fix parsing order for option strings.
17376 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17377 Iain Sandoe <iain@codesourcery.com>
17380 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
17381 warning. Amend comment to reflect current functionality.
17383 2014-01-20 Richard Biener <rguenther@suse.de>
17385 PR middle-end/59860
17386 * builtins.c (fold_builtin_strcat): Remove case better handled
17387 by tree-ssa-strlen.c.
17389 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
17391 * config/aarch64/aarch64.opt
17392 (mcpu, march, mtune): Make case-insensitive.
17394 2014-01-20 Jakub Jelinek <jakub@redhat.com>
17397 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
17398 if operands[1] is a REG or ZERO_EXTEND of a REG.
17400 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
17402 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
17404 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
17406 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
17407 long non-pic millicode calls.
17409 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17411 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
17413 2014-01-19 Kito Cheng <kito@0xlab.org>
17415 * builtins.c (expand_movstr): Check movstr expand done or fail.
17417 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
17418 H.J. Lu <hongjiu.lu@intel.com>
17421 * config/i386/i386.md (*lea<mode>): Zero-extend return register
17422 to DImode for zero-extended addresses.
17424 2014-01-19 Jakub Jelinek <jakub@redhat.com>
17426 PR rtl-optimization/57763
17427 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
17428 on the new indirect jump_insn and increment LABEL_NUSES (label).
17430 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
17434 * config.gcc (x86_archs): New variable.
17435 (x86_64_archs): Likewise.
17436 (x86_cpus): Likewise.
17437 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
17438 --with-arch/--with-cpu= options.
17439 Support --with-arch=/--with-cpu={nehalem,westmere,
17440 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
17442 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
17444 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
17445 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
17447 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
17449 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
17451 2014-01-18 Jakub Jelinek <jakub@redhat.com>
17454 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
17455 clear cpp_get_options (parse_in)->warn_unused_macros for
17456 ix86_target_macros_internal with cpp_define.
17458 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
17460 * jump.c (delete_related_insns): Keep (use (insn))s.
17461 * reorg.c (redundant_insn): Check for barriers too.
17463 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
17465 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
17467 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
17469 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
17470 call to $$dyncall when TARGET_LONG_CALLS is true.
17472 2014-01-17 Jeff Law <law@redhat.com>
17474 * ree.c (combine_set_extension): Temporarily disable test for
17475 changing number of hard registers.
17477 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
17479 PR middle-end/58125
17480 * ipa-inline-analysis.c (inline_free_summary):
17481 Do not free summary of aliases.
17483 2014-01-17 Jakub Jelinek <jakub@redhat.com>
17485 PR middle-end/59706
17486 * gimplify.c (gimplify_expr): Use create_tmp_var
17487 instead of create_tmp_var_raw. If cond doesn't have
17488 integral type, don't add the IFN_ANNOTATE builtin at all.
17490 2014-01-17 Martin Jambor <mjambor@suse.cz>
17493 * ipa-cp.c (prev_edge_clone): New variable.
17494 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
17495 Also resize prev_edge_clone vector.
17496 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
17497 (ipcp_edge_removal_hook): New function.
17498 (ipcp_driver): Register ipcp_edge_removal_hook.
17500 2014-01-17 Andrew Pinski <apinski@cavium.com>
17501 Steve Ellcey <sellcey@mips.com>
17504 * config/mips/mips.c (mips_print_operand): Check operand mode instead
17507 2014-01-17 Jeff Law <law@redhat.com>
17509 PR middle-end/57904
17510 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
17511 so that pass_ccp runs first.
17513 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
17515 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
17516 (ix86_adjust_cost): Use !TARGET_XXX.
17517 (do_reorder_for_imul): Likewise.
17518 (swap_top_of_ready_list): Likewise.
17519 (ix86_sched_reorder): Likewise.
17521 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
17523 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
17524 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
17525 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
17526 (intel_memset): New. Duplicate slm_memset.
17527 (intel_cost): New. Duplicate slm_cost.
17528 (m_INTEL): New macro.
17529 (processor_target_table): Add "intel".
17530 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
17531 with PROCESSOR_INTEL for "intel".
17532 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
17533 PROCESSOR_SILVERMONT.
17534 (ix86_issue_rate): Likewise.
17535 (ix86_adjust_cost): Likewise.
17536 (ia32_multipass_dfa_lookahead): Likewise.
17537 (swap_top_of_ready_list): Likewise.
17538 (ix86_sched_reorder): Likewise.
17539 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
17540 instead of TARGET_OPT_AGU.
17541 * config/i386/i386.h (TARGET_INTEL): New.
17542 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
17543 (processor_type): Add PROCESSOR_INTEL.
17544 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
17545 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
17547 2014-01-17 Marek Polacek <polacek@redhat.com>
17550 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
17553 2014-01-17 Richard Biener <rguenther@suse.de>
17555 PR tree-optimization/46590
17556 * opts.c (default_options_table): Add entries for
17557 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
17558 all enabled at -O1 but not for -Og.
17559 * common.opt (fbranch-count-reg): Remove Init(1).
17560 (fmove-loop-invariants): Likewise.
17561 (ftree-pta): Likewise.
17563 2014-01-17 Jakub Jelinek <jakub@redhat.com>
17565 * config/i386/i386.c (ix86_data_alignment): For compatibility with
17566 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
17567 decls to at least the GCC 4.8 used alignments.
17570 * tree-nested.c (convert_nonlocal_reference_stmt,
17571 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
17572 of GIMPLE_BIND stmts, adjust associated decls.
17574 2014-01-17 Richard Biener <rguenther@suse.de>
17576 PR tree-optimization/46590
17577 * vec.h (vec<>::bseach): New member function implementing
17578 binary search according to C89 bsearch.
17579 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
17580 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
17581 bitmap pointer again. Make accesses_in_loop a flat array.
17582 (mem_ref_obstack): New global.
17583 (outermost_indep_loop): Adjust for mem_ref->stored changes.
17584 (mark_ref_stored): Likewise.
17585 (ref_indep_loop_p_2): Likewise.
17586 (set_ref_stored_in_loop): New helper function.
17587 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
17588 (memref_free): Adjust.
17589 (record_mem_ref_loc): Simplify.
17590 (gather_mem_refs_stmt): Adjust.
17591 (sort_locs_in_loop_postorder_cmp): New function.
17592 (analyze_memory_references): Sort accesses_in_loop after
17593 loop postorder number.
17594 (find_ref_loc_in_loop_cmp): New function.
17595 (for_all_locs_in_loop): Find relevant cluster of locs in
17596 accesses_in_loop and iterate without recursion.
17597 (execute_sm): Avoid uninit warning.
17598 (struct ref_always_accessed): Simplify.
17599 (ref_always_accessed::operator ()): Likewise.
17600 (ref_always_accessed_p): Likewise.
17601 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
17602 loop postorder numbers here.
17603 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
17606 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
17609 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
17610 on decls for which assemble_alias has been called.
17612 2014-01-17 Nick Clifton <nickc@redhat.com>
17614 * config/msp430/msp430.opt: (mcpu): New option.
17615 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
17616 (msp430_option_override): Parse target_cpu. If the MCU name
17617 matches a generic string, clear target_mcu.
17618 (msp430_attr): Allow numeric interrupt values up to 63.
17619 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
17620 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
17622 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
17624 * config/msp430/msp430.md (popm): Use %J rather than %I.
17625 (addsi3): Use msp430_nonimmediate_operand for operand 2.
17626 (addhi_cy_i): Use immediate_operand for operand 2.
17627 * doc/invoke.texi: Document -mcpu option.
17629 2014-01-17 Richard Biener <rguenther@suse.de>
17631 PR rtl-optimization/38518
17632 * df.h (df_analyze_loop): Declare.
17633 * df-core.c: Include cfgloop.h.
17634 (df_analyze_1): Split out main part of df_analyze.
17635 (df_analyze): Adjust.
17636 (loop_inverted_post_order_compute): New function.
17637 (loop_post_order_compute): Likewise.
17638 (df_analyze_loop): New function avoiding whole-function
17639 postorder computes.
17640 * loop-invariant.c (find_defs): Use df_analyze_loop.
17641 (find_invariants): Adjust.
17642 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
17644 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
17646 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
17647 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
17649 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
17651 * ipa-ref.c (ipa_remove_stmt_references): Fix references
17652 traversal when removing references.
17654 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
17657 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
17659 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
17661 PR middle-end/56791
17662 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
17663 pushing a reload for an autoinc when we had previously reloaded an
17664 inner part of the address.
17666 2014-01-16 Jakub Jelinek <jakub@redhat.com>
17668 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
17670 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
17671 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
17672 when not giving up or versioning for alias only because of
17674 (vect_analyze_data_ref_dependences): Set to true.
17675 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
17677 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
17678 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
17681 PR middle-end/58344
17682 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
17685 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
17686 operand 0 predicate for gathers, use a new pseudo as subtarget.
17688 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
17690 PR middle-end/59609
17691 * lra-constraints.c (process_alt_operands): Add printing debug info.
17692 Check absence of input/output reloads for matched operands too.
17694 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
17696 PR rtl-optimization/59835
17697 * ira.c (ira_init_register_move_cost): Increase cost for
17700 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
17702 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
17704 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
17707 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
17708 non-register objects. Use gen_(high/low)part more consistently.
17711 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
17714 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
17715 endian support, remove tests for WORDS_BIG_ENDIAN.
17716 (p8_mfvsrd_3_<mode>): Likewise.
17717 (reload_gpr_from_vsx<mode>): Likewise.
17718 (reload_gpr_from_vsxsf): Likewise.
17719 (p8_mfvsrd_4_disf): Likewise.
17721 2014-01-16 Richard Biener <rguenther@suse.de>
17723 PR rtl-optimization/46590
17724 * lcm.c (compute_antinout_edge): Use postorder iteration.
17725 (compute_laterin): Use inverted postorder iteration.
17727 2014-01-16 Nick Clifton <nickc@redhat.com>
17729 PR middle-end/28865
17730 * varasm.c (output_constant): Return the number of bytes actually
17732 (output_constructor_array_range): Update the field size with the
17733 number of bytes emitted by output_constant.
17734 (output_constructor_regular_field): Likewise. Also do not
17735 complain if the total number of bytes emitted is now greater
17736 than the expected fieldpos.
17737 * output.h (output_constant): Update prototype and descriptive comment.
17739 2014-01-16 Marek Polacek <polacek@redhat.com>
17741 PR middle-end/59827
17742 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
17743 it is error_mark_node.
17745 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
17747 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
17748 VALID_AVX256_REG_OR_OI_MODE.
17750 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
17752 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
17753 current procedure should be profiled.
17755 2014-01-15 Andrew Pinski <apinski@cavium.com>
17757 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
17758 of moving from/to the STACK_REG register class.
17760 2014-01-15 Richard Henderson <rth@redhat.com>
17763 * reginfo.c (global_regs_decl): Globalize.
17764 * rtl.h (global_regs_decl): Declare.
17765 * ira.c (do_reload): Diagnose frame_pointer_needed and it
17766 reserved via global_regs.
17768 2014-01-15 Teresa Johnson <tejohnson@google.com>
17770 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
17772 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
17774 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
17775 and vmulosh rather than call gen_vec_widen_smult_*.
17776 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
17777 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
17778 (vec_widen_smult_even_v16qi): Likewise.
17779 (vec_widen_umult_even_v8hi): Likewise.
17780 (vec_widen_smult_even_v8hi): Likewise.
17781 (vec_widen_umult_odd_v16qi): Likewise.
17782 (vec_widen_smult_odd_v16qi): Likewise.
17783 (vec_widen_umult_odd_v8hi): Likewise.
17784 (vec_widen_smult_odd_v8hi): Likewise.
17785 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
17786 vmuloub rather than call gen_vec_widen_umult_*.
17787 (vec_widen_umult_lo_v16qi): Likewise.
17788 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
17789 vmulosb rather than call gen_vec_widen_smult_*.
17790 (vec_widen_smult_lo_v16qi): Likewise.
17791 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
17792 rather than call gen_vec_widen_umult_*.
17793 (vec_widen_umult_lo_v8hi): Likewise.
17794 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
17795 rather than call gen_vec_widen_smult_*.
17796 (vec_widen_smult_lo_v8hi): Likewise.
17798 2014-01-15 Jeff Law <law@redhat.com>
17800 PR tree-optimization/59747
17801 * ree.c (find_and_remove_re): Properly handle case where a second
17802 eliminated extension requires widening a copy created for elimination
17803 of a prior extension.
17804 (combine_set_extension): Ensure that the number of hard regs needed
17805 for a destination register does not change when we widen it.
17807 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
17809 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
17810 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
17811 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
17812 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
17813 (avr-*-rtems*): Likewise.
17814 (bfin*-rtems*): Likewise.
17815 (moxie-*-rtems*): Likewise.
17816 (h8300-*-rtems*): Likewise.
17817 (i[34567]86-*-rtems*): Likewise.
17818 (lm32-*-rtems*): Likewise.
17819 (m32r-*-rtems*): Likewise.
17820 (m68k-*-rtems*): Likewise.
17821 (microblaze*-*-rtems*): Likewise.
17822 (mips*-*-rtems*): Likewise.
17823 (powerpc-*-rtems*): Likewise.
17824 (sh-*-rtems*): Likewise.
17825 (sparc-*-rtems*): Likewise.
17826 (sparc64-*-rtems*): Likewise.
17827 (v850-*-rtems*): Likewise.
17828 (m32c-*-rtems*): Likewise.
17830 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
17832 PR rtl-optimization/59511
17833 * ira.c (ira_init_register_move_cost): Use memory costs for some
17834 cases of register move cost calculations.
17835 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
17836 instead of BB frequency.
17837 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
17838 * lra-assigns.c (find_hard_regno_for): Ditto.
17840 2014-01-15 Richard Biener <rguenther@suse.de>
17842 PR tree-optimization/59822
17843 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
17844 (vectorizable_load): Use it to hoist defs of uses of invariant
17845 loads out of the loop.
17847 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
17848 Kugan Vivekanandarajah <kuganv@linaro.org>
17851 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
17854 2014-01-15 Richard Biener <rguenther@suse.de>
17856 PR rtl-optimization/59802
17857 * lcm.c (compute_available): Use inverted postorder to seed
17858 the initial worklist.
17860 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17863 * config/s390/s390.c (s390_preferred_reload_class): Don't return
17864 ADDR_REGS for invalid symrefs in non-PIC code.
17866 2014-01-15 Jakub Jelinek <jakub@redhat.com>
17869 * builtins.c (determine_block_size): Initialize *probable_max_size
17870 even if len_rtx is CONST_INT.
17872 2014-01-14 Andrew Pinski <apinski@cavium.com>
17874 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
17875 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
17876 (cortexa53_tunings): Likewise.
17877 (aarch64_sched_issue_rate): New function.
17878 (TARGET_SCHED_ISSUE_RATE): Define.
17880 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
17882 * ira-costs.c (find_costs_and_classes): Add missed
17883 ira_init_register_move_cost_if_necessary.
17885 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
17888 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
17890 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
17893 * config/i386/i386.c (type_natural_mode): Add a bool parameter
17894 to indicate if type is used for function return value. Warn ABI
17895 change if the vector mode isn't available for function return value.
17896 (ix86_function_arg_advance): Pass false to type_natural_mode.
17897 (ix86_function_arg): Likewise.
17898 (ix86_gimplify_va_arg): Likewise.
17899 (function_arg_32): Don't warn ABI change.
17900 (ix86_function_value): Pass true to type_natural_mode.
17901 (ix86_return_in_memory): Likewise.
17902 (ix86_struct_value_rtx): Removed.
17903 (TARGET_STRUCT_VALUE_RTX): Likewise.
17905 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17907 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
17908 converting a conditional jump into a conditional return.
17910 2014-01-14 Richard Biener <rguenther@suse.de>
17912 PR tree-optimization/58921
17913 PR tree-optimization/59006
17914 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
17915 hoisting invariant stmts.
17916 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
17917 invariant loads on the preheader edge if possible.
17919 2014-01-14 Joey Ye <joey.ye@arm.com>
17921 * doc/plugin.texi (Building GCC plugins): Update to C++.
17923 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
17925 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
17926 (_mm_rcp28_round_ss): Ditto.
17927 (_mm_rsqrt28_round_sd): Ditto.
17928 (_mm_rsqrt28_round_ss): Ditto.
17929 (_mm_rcp28_sd): Ditto.
17930 (_mm_rcp28_ss): Ditto.
17931 (_mm_rsqrt28_sd): Ditto.
17932 (_mm_rsqrt28_ss): Ditto.
17933 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
17934 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
17935 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
17936 (IX86_BUILTIN_RCP28SD): Ditto.
17937 (IX86_BUILTIN_RCP28SS): Ditto.
17938 (IX86_BUILTIN_RSQRT28SD): Ditto.
17939 (IX86_BUILTIN_RSQRT28SS): Ditto.
17940 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
17941 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
17942 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
17943 (ix86_expand_special_args_builtin): Expand new FTYPE.
17944 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
17945 (srcp14<mode>): Make insn unary.
17946 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
17947 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
17948 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
17949 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
17950 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
17951 Fix rounding: make it SAE only.
17952 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
17954 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
17956 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
17957 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
17958 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
17959 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
17960 (round_saeonly_mask_scalar_operand4): Ditto.
17961 (round_saeonly_mask_scalar_op3): Ditto.
17962 (round_saeonly_mask_scalar_op4): Ditto.
17964 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17966 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
17967 Implement -maltivec=be for vec_insert and vec_extract.
17969 2014-01-10 DJ Delorie <dj@redhat.com>
17971 * config/msp430/msp430.md (call_internal): Don't allow memory
17972 references with SP as the base register.
17973 (call_value_internal): Likewise.
17974 * config/msp430/constraints.md (Yc): New. For memory references
17975 that don't use SP as a base register.
17977 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
17978 "an integer without a # prefix"
17979 * config/msp430/msp430.md (epilogue_helper): Use it.
17981 2014-01-13 Jakub Jelinek <jakub@redhat.com>
17984 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
17985 AVX512F gather builtins.
17986 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
17987 on gather decls with INTEGER_TYPE masktype.
17988 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
17989 directly into the builtin rather than hoisting it before loop.
17991 PR tree-optimization/59387
17992 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
17993 (scev_const_prop): If folded_casts and type has undefined overflow,
17994 use force_gimple_operand instead of force_gimple_operand_gsi and
17995 for each added stmt if it is assign with
17996 arith_code_with_undefined_signed_overflow, call
17997 rewrite_to_defined_overflow.
17998 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
17999 gimple-fold.h instead.
18000 (arith_code_with_undefined_signed_overflow,
18001 rewrite_to_defined_overflow): Moved to ...
18002 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
18003 rewrite_to_defined_overflow): ... here. No longer static.
18004 Include gimplify-me.h.
18005 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
18006 rewrite_to_defined_overflow): New prototypes.
18008 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18010 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
18012 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
18014 * builtins.c (get_object_alignment_2): Minor tweak.
18015 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
18017 2014-01-13 Christian Bruel <christian.bruel@st.com>
18019 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
18020 optimized non constant lengths.
18022 2014-01-13 Jakub Jelinek <jakub@redhat.com>
18025 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
18026 load as __atomic_load_N if possible.
18028 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
18030 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
18032 (rs6000_expand_builtin): Adjust call.
18034 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
18037 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
18038 * config/rs6000/rs6000.c: Include target-globals.h.
18039 (rs6000_set_current_function): Instead of doing target_reinit
18040 unconditionally, use save_target_globals_default_opts and
18041 restore_target_globals.
18043 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
18045 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
18046 (rs6000_expand_builtin): Handle mffs and mtfsf.
18047 (rs6000_init_builtins): Define mffs and mtfsf.
18048 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
18049 (rs6000_mffs): New pattern.
18050 (rs6000_mtfsf): New pattern.
18052 2014-01-11 Bin Cheng <bin.cheng@arm.com>
18054 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
18055 Start narrowing with START. Apply candidate-use pair
18056 and check overall cost in narrowing.
18057 (iv_ca_prune): Pass new argument.
18059 2014-01-10 Jeff Law <law@redhat.com>
18061 PR middle-end/59743
18062 * ree.c (combine_reaching_defs): Ensure the defining statement
18063 occurs before the extension when optimizing extensions with
18064 different source and destination hard registers.
18066 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
18069 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
18070 vtables into the type inheritance graph.
18072 2014-01-10 Jakub Jelinek <jakub@redhat.com>
18074 PR rtl-optimization/59754
18075 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
18076 modes in the REGNO != REGNO case.
18078 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18080 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
18082 2014-01-10 Jakub Jelinek <jakub@redhat.com>
18084 PR tree-optimization/59745
18085 * tree-predcom.c (tree_predictive_commoning_loop): Call
18086 free_affine_expand_cache if giving up because components is NULL.
18088 * target-globals.c (save_target_globals): Allocate < 4KB structs using
18089 GC in payload of target_globals struct instead of allocating them on
18090 the heap and the larger structs separately using GC.
18091 * target-globals.h (struct target_globals): Make regs, hard_regs,
18092 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
18093 of GTY((skip)) and change type to void *.
18094 (reset_target_globals): Cast loads from those fields to corresponding
18097 2014-01-10 Steve Ellcey <sellcey@mips.com>
18100 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
18101 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
18102 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
18104 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
18107 * aarch64-modes.def (CC_Zmode): New flags mode.
18108 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
18109 represents an equality.
18110 (aarch64_get_condition_code): Handle CC_Zmode.
18111 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
18113 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18115 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
18116 extraction in good case.
18118 2014-01-10 Richard Biener <rguenther@suse.de>
18120 PR tree-optimization/59374
18121 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
18122 checking after SLP discovery. Mark stmts not participating
18123 in any SLP instance properly.
18125 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18127 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
18128 when handling a SET rtx.
18130 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18132 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
18133 (cortex-a57): Likewise.
18134 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
18136 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18138 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
18139 non-iwmmxt builtins.
18141 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
18145 * ipa-devirt.c record_target_from_binfo): Take as argument
18146 stack of binfos and lookup matching one for virtual inheritance.
18147 (possible_polymorphic_call_targets_1): Update.
18149 2014-01-10 Huacai Chen <chenhc@lemote.com>
18151 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
18152 kernel strings for Loongson-2E/2F/3A.
18154 2014-01-10 Jakub Jelinek <jakub@redhat.com>
18156 PR middle-end/59670
18157 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
18158 is_gimple_call before calling gimple_call_internal_p.
18160 2014-01-09 Steve Ellcey <sellcey@mips.com>
18162 * Makefile.in (TREE_FLOW_H): Remove.
18163 (TREE_SSA_H): Add file names from tree-flow.h.
18164 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
18165 * tree.h: Remove tree-flow.h reference.
18166 * hash-table.h: Remove tree-flow.h reference.
18167 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
18168 reference with tree-ssa-loop.h.
18170 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18172 * doc/invoke.texi: Add -maltivec={be,le} options, and document
18173 default element-order behavior for -maltivec.
18174 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
18175 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
18176 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
18177 when targeting big endian, at least for now.
18178 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
18180 2014-01-09 Jakub Jelinek <jakub@redhat.com>
18182 PR middle-end/47735
18183 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
18184 var satisfies use_register_for_decl, just take into account type
18185 alignment, rather than decl alignment.
18187 PR tree-optimization/59622
18188 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
18189 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
18190 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
18191 Don't devirtualize for inplace at all. For targets.length () == 1,
18192 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
18194 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
18196 * config/i386/i386.md (cpu): Remove the unused btver1.
18198 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
18200 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
18202 2014-01-09 Jakub Jelinek <jakub@redhat.com>
18205 * tree-core.h (struct target_globals): New forward declaration.
18206 (struct tree_target_option): Add globals field.
18207 * tree.h (TREE_TARGET_GLOBALS): Define.
18208 (prepare_target_option_nodes_for_pch): New prototype.
18209 * target-globals.h (struct target_globals): Define even if
18210 !SWITCHABLE_TARGET.
18211 * tree.c (prepare_target_option_node_for_pch,
18212 prepare_target_option_nodes_for_pch): New functions.
18213 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
18214 * config/i386/i386.c: Include target-globals.h.
18215 (ix86_set_current_function): Instead of doing target_reinit
18216 unconditionally, use save_target_globals_default_opts and
18217 restore_target_globals.
18219 2014-01-09 Richard Biener <rguenther@suse.de>
18221 PR tree-optimization/59715
18222 * tree-cfg.h (split_critical_edges): Declare.
18223 * tree-cfg.c (split_critical_edges): Export.
18224 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
18226 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
18228 * cfgexpand.c (expand_stack_vars): Optionally disable
18229 asan stack protection.
18230 (expand_used_vars): Likewise.
18231 (partition_stack_vars): Likewise.
18232 * asan.c (asan_emit_stack_protection): Optionally disable
18233 after return stack usage.
18234 (instrument_derefs): Optionally disable memory access instrumentation.
18235 (instrument_builtin_call): Likewise.
18236 (instrument_strlen_call): Likewise.
18237 (asan_protect_global): Optionally disable global variables protection.
18238 * doc/invoke.texi: Added doc for new options.
18239 * params.def: Added new options.
18240 * params.h: Likewise.
18242 2014-01-09 Jakub Jelinek <jakub@redhat.com>
18244 PR rtl-optimization/59724
18245 * ifcvt.c (cond_exec_process_if_block): Don't call
18246 flow_find_head_matching_sequence with 0 longest_match.
18247 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
18248 non-active insns if !stop_after.
18249 (try_head_merge_bb): Revert 2014-01-07 changes.
18251 2014-01-08 Jeff Law <law@redhat.com>
18253 * ree.c (get_sub_rtx): New function, extracted from...
18254 (merge_def_and_ext): Here.
18255 (combine_reaching_defs): Use get_sub_rtx.
18257 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
18259 * cgraph.h (varpool_variable_node): Do not choke on null node.
18261 2014-01-08 Catherine Moore <clm@codesourcery.com>
18263 * config/mips/mips.md (simple_return): Attempt to use JRC
18265 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
18267 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
18269 PR rtl-optimization/59137
18270 * reorg.c (steal_delay_list_from_target): Call update_block for
18272 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
18274 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18276 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
18277 two duplicate entries.
18279 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
18282 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
18284 * config/mips/mips.c (mips_truncated_op_cost): New function.
18285 (mips_rtx_costs): Adjust test for BADDU.
18286 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
18288 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
18290 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
18291 (*baddu_si): ...this new pattern.
18293 2014-01-08 Jakub Jelinek <jakub@redhat.com>
18296 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
18298 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
18300 PR middle-end/57748
18301 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
18303 (expand_expr, expand_normal): Adjust.
18304 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
18305 inner_reference_p. Use inner_reference_p to expand inner references.
18306 (store_expr): Adjust.
18307 * cfgexpand.c (expand_call_stmt): Adjust.
18309 2014-01-08 Rong Xu <xur@google.com>
18311 * gcov-io.c (gcov_var): Move from gcov-io.h.
18312 (gcov_position): Ditto.
18313 (gcov_is_error): Ditto.
18314 (gcov_rewrite): Ditto.
18315 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
18316 only part to libgcc/libgcov.h.
18318 2014-01-08 Marek Polacek <polacek@redhat.com>
18320 PR middle-end/59669
18321 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
18323 2014-01-08 Marek Polacek <polacek@redhat.com>
18326 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
18328 2014-01-08 Jakub Jelinek <jakub@redhat.com>
18330 PR rtl-optimization/59649
18331 * stor-layout.c (get_mode_bounds): For BImode return
18332 0 and STORE_FLAG_VALUE.
18334 2014-01-08 Richard Biener <rguenther@suse.de>
18336 PR middle-end/59630
18337 * gimple.h (is_gimple_builtin_call): Remove.
18338 (gimple_builtin_call_types_compatible_p): New.
18339 (gimple_call_builtin_p): New overload.
18340 * gimple.c (is_gimple_builtin_call): Remove.
18341 (validate_call): Rename to ...
18342 (gimple_builtin_call_types_compatible_p): ... this and export. Also
18343 check return types.
18344 (validate_type): New static function.
18345 (gimple_call_builtin_p): New overload and adjust.
18346 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
18347 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
18348 (gimple_fold_stmt_to_constant_1): Likewise.
18349 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
18351 2014-01-08 Richard Biener <rguenther@suse.de>
18353 PR middle-end/59471
18354 * gimplify.c (gimplify_expr): Gimplify register-register type
18355 VIEW_CONVERT_EXPRs to separate stmts.
18357 2014-01-07 Jeff Law <law@redhat.com>
18359 PR middle-end/53623
18360 * ree.c (combine_set_extension): Handle case where source
18361 and destination registers in an extension insn are different.
18362 (combine_reaching_defs): Allow source and destination registers
18363 in extension to be different under limited circumstances.
18364 (add_removable_extension): Remove restriction that the
18365 source and destination registers in the extension are the same.
18366 (find_and_remove_re): Emit a copy from the extension's
18367 destination to its source after the defining insn if
18368 the source and destination registers are different.
18370 PR middle-end/59285
18371 * ifcvt.c (merge_if_block): If we are merging a block with more than
18372 one successor with a block with no successors, remove any BARRIER
18373 after the second block.
18375 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
18377 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
18379 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
18382 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
18383 for 14-bit register offsets when INT14_OK_STRICT is false.
18385 2014-01-07 Roland Stigge <stigge@antcom.de>
18386 Michael Meissner <meissner@linux.vnet.ibm.com>
18389 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
18390 Only check TFmode for SPE constants. Don't check TImode or TDmode.
18392 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
18394 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
18397 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
18399 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
18400 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
18401 rtx is const0_rtx or not.
18403 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
18406 * target-globals.c (save_target_globals): Remove this_fn_optab
18408 * toplev.c: Include optabs.h.
18409 (target_reinit): Temporarily restore the global options if another
18410 set of options are in force.
18412 2014-01-07 Jakub Jelinek <jakub@redhat.com>
18414 PR rtl-optimization/58668
18415 * cfgcleanup.c (flow_find_cross_jump): Don't count
18416 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
18417 to determine what is counted.
18418 (flow_find_head_matching_sequence): Use active_insn_p to determine
18420 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
18422 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
18423 determine what is counted.
18425 PR tree-optimization/59643
18426 * tree-predcom.c (split_data_refs_to_components): If one dr is
18427 read and one write, determine_offset fails and the write isn't
18428 in the bad component, just put the read into the bad component.
18430 2014-01-07 Mike Stump <mikestump@comcast.net>
18431 Jakub Jelinek <jakub@redhat.com>
18434 * tree-core.h (struct tree_optimization_option): Change optabs
18435 type from unsigned char * to void *.
18436 * optabs.c (init_tree_optimization_optabs): Adjust
18437 TREE_OPTIMIZATION_OPTABS initialization.
18439 2014-01-06 Jakub Jelinek <jakub@redhat.com>
18442 * config/i386/i386.h (struct machine_function): Add
18443 no_drap_save_restore field.
18444 * config/i386/i386.c (ix86_save_reg): Use
18445 !cfun->machine->no_drap_save_restore instead of
18446 crtl->stack_realign_needed.
18447 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
18448 this function clears frame_pointer_needed. Set
18449 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
18450 and DRAP reg is needed.
18452 2014-01-06 Marek Polacek <polacek@redhat.com>
18455 * doc/implement-c.texi: Mention that other integer types are
18456 permitted as bit-field types in strictly conforming mode.
18458 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
18460 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
18461 is newly allocated.
18463 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
18465 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
18467 2014-01-06 Martin Jambor <mjambor@suse.cz>
18470 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
18472 * ipa-prop.c (ipa_print_node_params): Fix indentation.
18474 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
18478 * var-tracking.c (add_stores): Preserve the value of the source even if
18479 we don't record the store.
18481 2014-01-06 Terry Guo <terry.guo@arm.com>
18483 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
18485 2014-01-05 Iain Sandoe <iain@codesourcery.com>
18488 * config/darwin.c (darwin_function_section): Adjust return values to
18489 correspond to optimisation changes made in r206070.
18491 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
18493 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
18494 from prefetch_block tune setting.
18495 (nocona_cost): Correct size of prefetch block to 64.
18497 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
18499 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
18500 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
18501 used to save the static chain register in the computation of the offset
18502 from which the FP registers need to be restored.
18504 2014-01-04 Jakub Jelinek <jakub@redhat.com>
18506 PR tree-optimization/59519
18507 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
18508 ICE if get_current_def (current_new_name) is already non-NULL, as long
18509 as it is a phi result of some other phi in *new_exit_bb that has
18512 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
18513 or vmovdqu* for misaligned_operand.
18514 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
18515 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
18516 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
18517 aligned_mem for AVX512F masked aligned load and store builtins and for
18518 non-temporal moves.
18520 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
18522 PR tree-optimization/59651
18523 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
18524 Address range for negative step should be added by TYPE_SIZE_UNIT.
18526 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
18528 * config/m68k/m68k.c (handle_move_double): Handle pushes with
18529 overlapping registers also for registers other than the stack pointer.
18531 2014-01-03 Marek Polacek <polacek@redhat.com>
18534 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
18537 2014-01-03 Jakub Jelinek <jakub@redhat.com>
18540 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
18543 * config/i386/i386.md (MODE_SIZE): New mode attribute.
18544 (push splitter): Use <P:MODE_SIZE> instead of
18545 GET_MODE_SIZE (<P:MODE>mode).
18546 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
18547 (mov -1, reg peephole2): Likewise.
18548 * config/i386/sse.md (*mov<mode>_internal,
18549 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
18550 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
18551 *<code><mode>3, *andnot<mode>3<mask_name>,
18552 <mask_codefor><code><mode>3<mask_name>): Likewise.
18553 * config/i386/subst.md (mask_mode512bit_condition,
18554 sd_mask_mode512bit_condition): Likewise.
18556 2014-01-02 Xinliang David Li <davidxl@google.com>
18558 PR tree-optimization/59303
18559 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
18560 (dump_predicates): Better output format.
18561 (pred_equal_p): New function.
18562 (is_neq_relop_p): Ditto.
18563 (is_neq_zero_form_p): Ditto.
18564 (pred_expr_equal_p): Ditto.
18565 (pred_neg_p): Ditto.
18566 (simplify_pred): Ditto.
18567 (simplify_preds_2): Ditto.
18568 (simplify_preds_3): Ditto.
18569 (simplify_preds_4): Ditto.
18570 (simplify_preds): Ditto.
18571 (push_pred): Ditto.
18572 (push_to_worklist): Ditto.
18573 (get_pred_info_from_cmp): Ditto.
18574 (is_degenerated_phi): Ditto.
18575 (normalize_one_pred_1): Ditto.
18576 (normalize_one_pred): Ditto.
18577 (normalize_one_pred_chain): Ditto.
18578 (normalize_preds): Ditto.
18579 (normalize_cond_1): Remove function.
18580 (normalize_cond): Ditto.
18581 (is_gcond_subset_of): Ditto.
18582 (is_subset_of_any): Ditto.
18583 (is_or_set_subset_of): Ditto.
18584 (is_and_set_subset_of): Ditto.
18585 (is_norm_cond_subset_of): Ditto.
18586 (pred_chain_length_cmp): Ditto.
18587 (convert_control_dep_chain_into_preds): Type change.
18588 (find_predicates): Ditto.
18589 (find_def_preds): Ditto.
18590 (destroy_predicates_vecs): Ditto.
18591 (find_matching_predicates_in_rest_chains): Ditto.
18592 (use_pred_not_overlap_with_undef_path_pred): Ditto.
18593 (is_pred_expr_subset): Ditto.
18594 (is_pred_chain_subset_of): Ditto.
18595 (is_included_in): Ditto.
18596 (is_superset_of): Ditto.
18598 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
18600 Update copyright years.
18602 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
18604 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
18605 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
18606 config/arc/arc.md, config/arc/arc.opt,
18607 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
18608 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
18609 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
18610 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
18611 config/linux-protos.h, config/linux.c, config/winnt-c.c,
18612 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
18613 vtable-verify.c, vtable-verify.h: Use the standard form for the
18616 2014-01-02 Tobias Burnus <burnus@net-b.de>
18618 * gcc.c (process_command): Update copyright notice dates.
18619 * gcov-dump.c: Ditto.
18621 * doc/cpp.texi: Bump @copying's copyright year.
18622 * doc/cppinternals.texi: Ditto.
18623 * doc/gcc.texi: Ditto.
18624 * doc/gccint.texi: Ditto.
18625 * doc/gcov.texi: Ditto.
18626 * doc/install.texi: Ditto.
18627 * doc/invoke.texi: Ditto.
18629 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18631 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
18633 2014-01-01 Jakub Jelinek <jakub@redhat.com>
18635 * config/i386/sse.md (*mov<mode>_internal): Guard
18636 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
18638 PR rtl-optimization/59647
18639 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
18640 new_rtx into UNSIGNED_FLOAT rtxes.
18642 Copyright (C) 2014 Free Software Foundation, Inc.
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