1 2014-07-24 Jiong Wang <jiong.wang@arm.com>
3 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
5 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
7 2014-07-24 Roman Gareev <gareevroman@gmail.com>
9 * graphite-isl-ast-to-gimple.c:
10 (graphite_create_new_loop): Add calling of isl_id_free to properly
11 decrement reference counts.
13 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
15 2014-07-24 Martin Liska <mliska@suse.cz>
17 * cgraphunit.c (compile): Correct function used.
19 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
21 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
24 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
27 * varasm.c (bss_initializer_p): Handle offlined ctors.
28 (align_variable, get_variable_align): Likewise.
29 (make_decl_one_only): Likewise.
30 (default_binds_local_p_1): Likewise.
31 (decl_binds_to_current_def_p): Likewise.
32 (get_variable_section): Get constructor if it is offlined.
33 (assemble_variable_contents): Sanity check that the caller
34 streamed in the ctor in LTO.
36 2014-07-24 Roman Gareev <gareevroman@gmail.com>
38 * graphite-isl-ast-to-gimple.c:
39 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
40 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
41 isl_ast_op_pdiv_r to the different case.
43 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
45 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
48 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
49 when flag_errno_math is on.
51 2014-07-24 Martin Liska <mliska@suse.cz>
53 * cgraph.h (varpool_node):
54 (availability get_availability (void)):
55 created from cgraph_variable_initializer_availability
56 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
57 created from: cgraph_variable_initializer_availability
58 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
59 (void finalize_named_section_flags (void)):
60 created from varpool_finalize_named_section_flags
61 (bool assemble_decl (void)): created from varpool_assemble_decl
62 (void analyze (void)): created from varpool_analyze_node
63 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
64 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
65 (void remove_initializer (void)): created from varpool_remove_initializer
66 (tree get_constructor (void)): created from varpool_get_constructor
67 (bool externally_visible_p (void)): created from varpool_externally_visible_p
68 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
69 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
70 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
71 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
72 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
73 (static bool output_variables (void)): created from varpool_output_variables
74 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
75 created from varpool_extra_name_alias
76 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
77 (static void dump_varpool (FILE *f)): created from dump_varpool
78 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
79 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
80 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
81 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
82 (void assemble_aliases (void)): created from assemble_aliases
84 2014-07-24 Martin Liska <mliska@suse.cz>
86 * cgraph.h (symtab_node):
87 (void register_symbol (void)): created from symtab_register_node
88 (void remove (void)): created from symtab_remove_node
89 (void dump (FILE *f)): created from dump_symtab_node
90 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
91 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
92 (struct ipa_ref *add_reference (symtab_node *referred_node,
93 enum ipa_ref_use use_type)): created from add_reference
94 (struct ipa_ref *add_reference (symtab_node *referred_node,
95 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
96 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
97 gimple stmt)): created from maybe_add_reference
98 (bool semantically_equivalent_p (symtab_node *target)): created from
99 symtab_semantically_equivalent_p
100 (void remove_from_same_comdat_group (void)): created from
101 remove_from_same_comdat_group
102 (void add_to_same_comdat_group (symtab_node *old_node)): created from
103 symtab_add_to_same_comdat_group
104 (void dissolve_same_comdat_group_list (void)): created from
105 symtab_dissolve_same_comdat_group_list
106 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
107 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
108 created from symtab_alias_ultimate_target
109 (inline symtab_node *next_defined_symbol (void)): created from
110 symtab_next_defined_symbol
111 (bool resolve_alias (symtab_node *target)): created from
113 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
114 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
115 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
116 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
117 (void set_section (const char *section)): created from set_section_1
118 (enum availability get_availability (void)): created from symtab_node_availability
119 (void make_decl_local (void)): created from symtab_make_decl_local
120 (bool real_symbol_p (void)): created from symtab_read_node
121 (can_be_discarded_p (void)): created from symtab_can_be_discarded
122 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
123 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
124 symtab_in_same_comdat_p;
125 (bool address_taken_from_non_vtable_p (void)): created from
126 address_taken_from_non_vtable_p
127 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
128 (static void dump_table (FILE *)): created from dump_symtab
129 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
130 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
131 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
132 symtab_used_from_object_file_p
133 (void dump_base (FILE *)): created from dump_symtab_base
134 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
135 (void unregister (void)): created from symtab_unregister_node
136 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
137 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
138 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
139 symtab_nonoverwritable_alias_1
140 * cgraph.h (cgraph_node):
141 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
142 created from cgraph_remove_node_and_inline_clones
143 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
144 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
145 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
146 (cgraph_node *function_symbol (enum availability *avail = NULL)):
147 created from cgraph_function_node
148 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
149 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
150 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
151 created from cgraph_create_clone
152 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
153 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
154 created from cgraph_create_virtual_clone
155 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
156 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
157 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
158 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
159 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
160 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
161 created from cgraph_function_version_info
162 (struct cgraph_function_version_info *insert_new_function_version (void)):
163 created from insert_new_cgraph_node_version
164 (struct cgraph_function_version_info *function_version (void)): created from
165 get_cgraph_node_version
166 (void analyze (void)): created from analyze_function
167 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
168 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
169 tree real_alias) cgraph_add_thunk
170 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
171 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
172 created from cgraph_function_or_thunk_node
173 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
174 created from expand_thunk
175 (void reset (void)): created from cgraph_reset_node
176 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
177 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
178 (void remove (void)): created from cgraph_remove_node
179 (void dump (FILE *f)): created from dump_cgraph_node
180 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
181 (bool get_body (void)): created from cgraph_get_body
182 (void release_body (void)): created from cgraph_release_function_body
183 (void unnest (void)): created from cgraph_unnest_node
184 (void make_local (void)): created from cgraph_make_node_local
185 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
186 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
187 gcov_type count, int freq)): created from cgraph_create_edge
188 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
189 gcov_type count, int freq)): created from cgraph_create_indirect_edge
190 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
191 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
192 created from cgraph_create_edge_including_clones
193 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
194 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
195 (void remove_callers (void)): created from cgraph_node_remove_callers
196 (void remove_callees (void)): created from cgraph_node_remove_callees
197 (enum availability get_availability (void)): created from cgraph_function_body_availability
198 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
199 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
200 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
201 (void call_duplication_hooks (cgraph_node *node2)): created from
202 cgraph_call_node_duplication_hooks
203 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
204 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
205 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
206 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
207 (void call_function_insertion_hooks (void)):
208 created from cgraph_call_function_insertion_hooks
209 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
210 (bool local_p (void)): created from cgraph_local_node
211 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
212 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
213 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
214 (inline bool only_called_directly_or_aliased_p (void)):
215 created from cgraph_only_called_directly_or_aliased_p
216 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
217 created from cgraph_will_be_removed_from_program_if_no_direct_calls
218 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
219 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
220 (bool can_remove_if_no_direct_calls_p (void)):
221 created from cgraph_can_remove_if_no_direct_calls_p
222 (inline bool has_gimple_body_p (void)):
223 created from cgraph_function_with_gimple_body_p
224 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
225 (static void dump_cgraph (FILE *f)): created from dump_cgraph
226 (static inline void debug_cgraph (void)): created from debug_cgraph
227 (static void record_function_versions (tree decl1, tree decl2)):
228 created from record_function_versions
229 (static void delete_function_version (tree decl)):
230 created from delete_function_version
231 (static void add_new_function (tree fndecl, bool lowered)):
232 created from cgraph_add_new_function
233 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
234 (static cgraph_node * create (tree decl)): created from cgraph_create_node
235 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
236 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
237 (static cgraph_node *get_for_asmname (tree asmname)):
238 created from cgraph_node_for_asm
239 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
240 created from cgraph_same_body_alias
241 (static bool used_from_object_file_p_worker (cgraph_node *node,
242 void *): new function
243 (static bool non_local_p (cgraph_node *node, void *)):
244 created from cgraph_non_local_node_p_1
245 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
246 created from verify_cgraph
247 (static bool make_local (cgraph_node *node, void *)):
248 created from cgraph_make_node_local
249 (static cgraph_node *create_alias (tree alias, tree target)):
250 created from cgraph_create_function_alias
251 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
252 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
253 created from cgraph_create_edge_1
254 * cgraph.h (varpool_node):
255 (void remove (void)): created from varpool_remove_node
256 (void dump (FILE *f)): created from dump_varpool_node
258 2014-07-24 Richard Biener <rguenther@suse.de>
261 * tree-ssa-structalias.c (create_variable_info_for_1):
262 Use varpool_get_constructor.
263 (create_variable_info_for): Likewise.
265 2014-07-24 Jiong Wang <jiong.wang@arm.com>
267 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
268 subtract outgoing area size when restoring stack_pointer_rtx.
270 2014-07-24 Nick Clifton <nickc@redhat.com>
272 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
273 that operations are taking place in parallel.
274 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
276 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
278 * omp-low.c (extract_omp_for_data): Add missing break statement.
280 2014-07-24 Richard Biener <rguenther@suse.de>
282 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
283 * tree-inline.c (estimate_move_cost): Add speed_p parameter
284 and adjust MOVE_RATIO query accordingly.
285 (estimate_num_insns): Adjust callers.
286 * ipa-prop.c (ipa_populate_param_decls): Likewise.
287 * ipa-cp.c (gather_context_independent_values,
288 estimate_local_effects): Likewise.
289 * ipa-split.c (consider_split): Likewise.
291 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
293 * config/i386/driver-i386.c: Remove names of unused arguments and
294 unnecessary unused attributes.
295 * config/i386/host-mingw32.c: Likewise.
296 * config/i386/i386.c: Likewise.
297 * config/i386/winnt-stubs.c: Likewise.
298 * config/i386/winnt.c: Likewise.
300 2014-07-23 Jiong Wang <jiong.wang@arm.com>
302 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
303 (aarch64_gen_loadwb_pair): New helper function.
304 (aarch64_expand_epilogue): Simplify code using new helper functions.
305 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
307 2014-07-23 Jiong Wang <jiong.wang@arm.com>
309 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
310 (aarch64_gen_storewb_pair): New helper function.
311 (aarch64_expand_prologue): Simplify code using new helper functions.
312 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
314 2014-07-23 Jiong Wang <jiong.wang@arm.com>
316 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
317 Rename to aarch64_save_callee_saves, remove restore code.
318 (aarch64_restore_callee_saves): New function.
320 2014-07-23 Jiong Wang <jiong.wang@arm.com>
322 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
323 (aarch64_save_callee_saves): New function to handle reg save
324 for both core and vectore regs.
326 2014-07-23 Jiong Wang <jiong.wang@arm.com>
328 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
329 (aarch64_gen_store_pair): New helper function.
330 (aarch64_save_or_restore_callee_save_registers)
331 (aarch64_save_or_restore_fprs): Use new helper functions.
333 2014-07-23 Jiong Wang <jiong.wang@arm.com>
335 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
336 (aarch64_save_or_restore_callee_save_registers)
337 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
339 2014-07-23 Jiong Wang <jiong.wang@arm.com>
341 * config/aarch64/aarch64.c
342 (aarch64_save_or_restore_callee_save_registers)
343 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
345 2014-07-23 Jiong Wang <jiong.wang@arm.com>
347 * config/aarch64/aarch64.c
348 (aarch64_save_or_restore_callee_save_registers)
349 (aarch64_save_or_restore_fprs): Remove 'increment'.
351 2014-07-23 Jiong Wang <jiong.wang@arm.com>
353 * config/aarch64/aarch64.c
354 (aarch64_save_or_restore_callee_save_registers)
355 (aarch64_save_or_restore_fprs): Use register offset in
356 cfun->machine->frame.reg_offset.
358 2014-07-23 Jiong Wang <jiong.wang@arm.com>
360 * config/aarch64/aarch64.c
361 (aarch64_save_or_restore_callee_save_registers)
362 (aarch64_save_or_restore_fprs): Remove base_rtx.
364 2014-07-23 Jiong Wang <jiong.wang@arm.com>
366 * config/aarch64/aarch64.c
367 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
368 to 'start_offset'. Remove local variable 'start_offset'.
370 2014-07-23 Jiong Wang <jiong.wang@arm.com>
372 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
373 type to HOST_WIDE_INT.
375 2014-07-23 Jiong Wang <jiong.wang@arm.com>
377 * config/aarch64/aarch64.c (aarch64_expand_prologue)
378 (aarch64_save_or_restore_fprs)
379 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
381 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
383 * config/arm/t-rtems-eabi: Add
384 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
385 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
386 mbig-endian/mthumb/march=armv7-r, and
387 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
390 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
391 Chris Johns <chrisj@rtems.org>
392 Joel Sherrill <joel.sherrill@oarcorp.com>
394 * config.gcc: Add nios2-*-rtems*.
395 * config/nios2/rtems.h: New file.
396 * gcc/config/nios2/t-rtems: New file.
398 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
401 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
402 constant numbers, not general constants.
403 (rs6000_expand_vector_init): Ditto.
405 2014-07-23 Nathan Sidwell <nathan@acm.org>
407 * gcov-tool.c (gcov_list): Declare here.
408 (set_gcov_list): Remove.
409 (gcov_output_files): Set gcov_list directly.
411 2014-07-23 Host Schirmeier <horst@schirmeier.com>
413 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
415 2014-07-23 Jiong Wang <jiong.wang@arm.com>
417 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
418 callee-saved registers are available for padding purpose
419 and r3 is not mandatory, then prefer use those callee-saved
422 2014-07-23 Richard Biener <rguenther@suse.de>
424 * params.def (PARAM_MAX_COMBINE_INSNS): New.
425 * combine.c: Include statistics.h and params.h.
426 (combine_instructions): Guard three and four insn combines
427 with max-combine-insns value. Record statistics for combines
429 * doc/invoke.texi (max-combine-insns): Document new param.
431 2014-07-23 Roman Gareev <gareevroman@gmail.com>
433 * graphite-isl-ast-to-gimple.c:
434 (translate_isl_ast_node_block): New function.
435 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
437 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
438 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
440 2014-07-23 Roman Gareev <gareevroman@gmail.com>
442 * graphite-isl-ast-to-gimple.c:
443 (get_max_schedule_dimensions): New function.
444 (extend_schedule): Likewise.
445 (generate_isl_schedule): Add calling of extend_schedule and
446 get_max_schedule_dimensions.
448 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
450 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
451 (case UNSPEC): Handle UNSPEC_RBIT.
453 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
455 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
456 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
458 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
460 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
462 2014-07-22 Roman Gareev <gareevroman@gmail.com>
464 * graphite-isl-ast-to-gimple.c:
465 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
467 (build_iv_mapping): New function.
468 (translate_isl_ast_node_user): Likewise.
469 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
471 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
472 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
473 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
475 2014-07-21 Bin Cheng <bin.cheng@arm.com>
478 * config/arm/arm.md (setmem): New pattern.
479 * config/arm/arm-protos.h (struct tune_params): New fields.
480 (arm_gen_setmem): New prototype.
481 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
482 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
483 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
484 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
485 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
486 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
487 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
488 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
489 (arm_const_inline_cost): New function.
490 (arm_block_set_max_insns): New function.
491 (arm_block_set_non_vect_profit_p): New function.
492 (arm_block_set_vect_profit_p): New function.
493 (arm_block_set_unaligned_vect): New function.
494 (arm_block_set_aligned_vect): New function.
495 (arm_block_set_unaligned_non_vect): New function.
496 (arm_block_set_aligned_non_vect): New function.
497 (arm_block_set_vect, arm_gen_setmem): New functions.
499 2014-07-21 Bin Cheng <bin.cheng@arm.com>
501 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
503 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
506 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
507 out of #ifdef __OPTIMIZE__.
509 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
511 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
512 different trapping status if -fnon-call-exceptions is enabled.
514 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
516 * expr.c (store_field): Handle VOIDmode for calls that return values
517 in multiple locations.
519 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
521 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
522 (altivec_vsldoi_<mode>): Likewise.
524 2014-07-20 Roman Gareev <gareevroman@gmail.com>
526 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
527 to the number of characters in the line.
529 2014-07-20 Roman Gareev <gareevroman@gmail.com>
531 * graphite-isl-ast-to-gimple.c: Add using of
532 build_nonstandard_integer_type instead of int128_integer_type_node.
534 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
536 * toplev.c (output_stack_usage): Adjust the location of the warning.
538 2014-07-19 Daniel Cederman <cederman@gaisler.com>
540 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
541 (*membar_storeload): Disable for LEON3.
543 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
545 PR rtl-optimization/61461
546 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
548 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
551 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
552 Fix instruction constraint.
553 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
555 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
557 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
559 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
561 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
562 GNU coding standards.
563 (nds32_register_move_cost): Likewise.
564 (nds32_memory_move_cost): Likewise.
565 (nds32_address_cost): Likewise.
567 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
569 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
571 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
573 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
574 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
575 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
576 (HAVE_sync_compare_and_swapqi): Define.
577 (HAVE_sync_compare_and_swaphi): Likewise.
578 (HAVE_sync_compare_and_swapsi): Likewise.
580 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
582 * config/mips/p5600.md: Add missing cpu tests.
584 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
586 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
587 (vmla_f64): Likewise.
588 (vfms_f64): Likewise.
589 (vmls_f64): Likewise.
591 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
593 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
594 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
596 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
598 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
599 (vmlal_high_lane_s32): Likewise.
600 (vmlal_high_lane_u16): Likewise.
601 (vmlal_high_lane_u32): Likewise.
602 (vmlsl_high_lane_s16): Likewise.
603 (vmlsl_high_lane_s32): Likewise.
604 (vmlsl_high_lane_u16): Likewise.
605 (vmlsl_high_lane_u32): Likewise.
607 2014-07-17 Terry Guo <terry.guo@arm.com>
609 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
610 (alus_reg): Renamed to alus_sreg.
611 * config/arm/arm-fixed.md: Change type of non-dsp instructions
612 from alu_reg to alu_sreg. Change type of dsp instructions from
613 alu_reg to alu_dsp_reg.
614 * config/arm/thumb1.md: Likewise.
615 * config/arm/thumb2.md: Likewise.
616 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
617 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
618 with alu_sreg and alus_sreg.
619 * config/arm/arm1026ejs.md (alu_op): Likewise.
620 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
621 * config/arm/arm926ejs.md (9_alu_op): Likewise.
622 * config/arm/fa526.md (526_alu_op): Likewise.
623 * config/arm/fa606te.md (606te_alu_op): Likewise.
624 * config/arm/fa626te.md (626te_alu_op): Likewise.
625 * config/arm/fa726te.md (726te_alu_op): Likewise.
626 * config/arm/fmp626.md (mp626_alu_op): Likewise.
627 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
628 alu_sreg, alu_dsp_reg and alus_sreg.
629 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
630 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
631 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
632 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
633 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
634 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
635 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
636 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
637 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
638 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
639 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
640 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
641 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
642 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
643 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
644 alus_reg to alus_sreg.
646 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
648 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
651 2014-07-17 Richard Biener <rguenther@suse.de>
653 PR rtl-optimization/61801
654 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
655 don't set reg_pending_barrier if it appears in a debug-insn.
657 2014-07-16 DJ Delorie <dj@redhat.com>
659 * config/rx/rx.c (rx_option_override): Fix alignment values.
660 (rx_align_for_label): Likewise.
662 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
665 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
666 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
667 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
669 (cris_print_index, cris_print_operand, cris_constant_index_p)
670 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
671 (cris_address_cost): Ditto last CONSTANT_P.
672 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
673 callers changed. Yield cris_offsettable_symbol for non-PIC
674 constant symbolic expressions including labels. Yield cris_unspec
676 (cris_expand_pic_call_address): New parameter MARKERP. Set its
677 target to pic_offset_table_rtx for calls that will likely go
678 through PLT, const0_rtx when they can't. All callers changed.
679 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
680 symbolic expressions to be PICified. Remove second, redundant,
681 assert on can_create_pseudo_p returning non-zero. Use
682 replace_equiv_address_nv, not replace_equiv_address, for final
684 * config/cris/cris.md ("movsi"): Move variable t to pattern
685 toplevel. Adjust assert for new cris_symbol_type member. Use
686 CONSTANT_P instead of CONSTANT_ADDRESS_P.
687 ("*movsi_internal") <case 9>: Make check for valid unspec operands
689 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
690 ("call", "call_value"): Use second incoming operand as a marker
691 for pic-offset-table-register being used.
692 ("*expanded_call_non_v32", "*expanded_call_v32")
693 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
694 second incoming operand to CALL, match cris_call_type_marker.
695 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
696 ("*expanded_call_side"): Ditto. Fix typo in comment.
697 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
699 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
700 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
701 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
702 users changed. Add members cris_offsettable_symbol and cris_unspec.
703 (cris_symbol_type): Rename from cris_pic_symbol_type.
704 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
706 * config/cris/cris-protos.h (cris_symbol_type_of,
707 cris_expand_pic_call_address): Adjust prototypes.
708 (cris_legitimate_constant_p): New prototype.
710 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
711 an existing tmake_file. Don't add t-slibgcc and t-linux.
713 2014-07-17 Jason Merrill <jason@redhat.com>
716 * symtab.c (symtab_remove_from_same_comdat_group): Also
717 set_comdat_group to NULL_TREE.
718 (verify_symtab): Fix diagnostic.
720 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
723 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
725 2014-07-16 Dodji Seketeli <dodji@redhat.com>
727 Support location tracking for built-in macro tokens
728 * input.h (is_location_from_builtin_token): New function declaration.
729 * input.c (is_location_from_builtin_token): New function definition.
730 * toplev.c (general_init): Tell libcpp what the pre-defined
731 spelling location for built-in tokens is.
733 2014-07-16 Jakub Jelinek <jakub@redhat.com>
735 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
736 on the FUNCTION_DECL.
738 2014-07-16 Richard Biener <rguenther@suse.de>
741 * doc/extend.texi (always_inline): Clarify.
743 2014-07-15 Eric Christopher <echristo@gmail.com>
745 * doc/invoke.texi (Link Options): Document -z option.
747 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
749 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
750 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
752 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
754 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
756 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
758 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
759 varpool_assemble_decl.
760 * varpool.c (varpool_assemble_decl): Assert that node->definition is
763 2014-07-15 Michael Matz <matz@suse.de>
765 PR rtl-optimization/61772
766 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
768 2014-07-15 Richard Biener <rguenther@suse.de>
770 * opts.c (default_options_table): Disable bit-ccp at -Og.
772 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
774 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
776 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
778 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
779 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
780 call langhook for unknown declaration.
781 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
782 * tree.h (DECL_ARGUMENTS): Update.
783 * print-tree.c (print_node): Update.
784 * tree-core.h (tree_decl_non_common): Remove arguments.
785 (tree_function_decl): Add arguments.
787 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
789 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
791 2014-07-14 Richard Biener <rguenther@suse.de>
793 PR tree-optimization/61779
794 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
795 simplifying a condition.
797 2014-07-14 Richard Biener <rguenther@suse.de>
799 * builtins.c (c_strlen): Make only_value == 2 really only
800 affect warning generation.
802 2014-07-14 Richard Biener <rguenther@suse.de>
804 PR tree-optimization/61757
805 PR tree-optimization/61783
806 PR tree-optimization/61787
807 * tree-ssa-dom.c (record_equality): Revert canonicalization
808 change and add comment.
809 (propagate_rhs_into_lhs): Revert previous fix, removing
810 loop depth restriction again.
812 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
814 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
815 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
816 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
817 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
818 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
819 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
820 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
822 2014-07-14 Richard Biener <rguenther@suse.de>
824 * cgraph.h (decl_in_symtab_p): Make inline.
826 2014-07-14 Jakub Jelinek <jakub@redhat.com>
829 * doc/invoke.texi (-Wmemset-transposed-args): Document.
832 * config/i386/i386.c (classify_argument): Don't merge classes above
835 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
837 * cgraph.h (symtab_node): Add nonzero_address.
838 (decl_in_symtab_p): Break out from ...
839 (symtab_get_node): ... here.
840 * fold-const.c: Include cgraph.h
841 (tree_single_nonzero_warnv_p): Use symtab to determine
842 if symbol is non-zero.
843 * symtab.c (symtab_node::nonzero_address): New method.
845 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
847 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
848 forgotten in previous commit.
850 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
852 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
854 * ipa-devirt.c: Include stor-layout.h and intl.h
855 (odr_subtypes_equivalent_p): New function.
856 (warn_odr): New function.
857 (warn_type_mismatch): New function.
858 (odr_types_equivalent_p): New function.
859 (add_type_duplicate): Use it.
860 * common.opt (Wodr): New flag.
861 * doc/invoke.texi (Wodr): Document new warning.
863 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
865 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
866 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
867 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
868 (varpool_get_constructor): Push CTORS_IN timevar.
869 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
871 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
873 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
874 Remove VOID_FTYPE_PUSHORT.
875 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
876 Change code to USHORT_FTYPE_VOID.
877 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
878 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
879 (ix86_atomic_assign_expand_fenv): Update for
880 __builtin_ia32_fnstsw changes.
881 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
882 (fnstsw): Change operand 0 to nonimmediate operand.
884 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
886 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
887 (varpool_get_constructor): New function.
888 (varpool_ctor_useable_for_folding_p): Break out from ...
889 (ctor_for_folding): ... here; use varpool_get_constructor.
890 (varpool_assemble_decl): Likewise.
891 * lto-streamer.h (struct output_block): Turn cgraph_node
893 (lto_input_variable_constructor): Declare.
894 * ipa-visibility.c (function_and_variable_visibility): Use
895 varpool_get_constructor.
896 * cgraph.h (varpool_get_constructor): Declare.
897 (varpool_ctor_useable_for_folding_p): New function.
898 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
899 parameter; return error_mark_node for non-trivial constructors.
900 (lto_write_tree_1, DFS_write_tree): Update use of
901 get_symbol_initial_value.
902 (output_function): Update initialization of symbol.
903 (output_constructor): New function.
904 (copy_function): Rename to ..
905 (copy_function_or_variable): ... this one; handle vars too.
906 (lto_output): Output variable sections.
907 * lto-streamer-in.c (input_constructor): New function.
908 (lto_read_body): Rename from ...
909 (lto_read_body_or_constructor): ... this one; handle vars too.
910 (lto_input_variable_constructor): New function.
911 * ipa-prop.c (ipa_prop_write_jump_functions,
912 ipa_prop_write_all_agg_replacement): Update.
913 * lto-cgraph.c (compute_ltrans_boundary): Use it.
914 (output_cgraph_opt_summary): Set symbol to NULL.
916 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
918 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
919 non-polymorphic types.
920 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
921 * ipa-devirt.c (types_same_for_odr): Do not explode when one
922 of types is not polymorphic.
924 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
926 * lra-constraints.c (remove_inheritance_pseudos): Process
927 destination pseudo too.
929 2014-07-11 Rong Xu <xur@google.com>
931 * gcov-tool.c (gcov_output_files): Fix build error introduced in
934 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
936 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
937 * config/avr/avr-devices.c (AVR_MCU): Same.
938 (avr_mcu_types): add text start value to end of device list.
939 * config/avr/avr-mcus.def: Add text section start for all devices.
940 (ata5782): Add new avr5 device.
942 * config/avr/avr-tables.opt: Regenerate.
943 * config/avr/avr.h: Add declaration for text section start handler.
944 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
946 (LINK_SPEC): Include text section start handler to linker spec.
947 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
948 pass -Ttext option to linker if the text section start for the device
950 * config/avr/t-multilib: Regenerate.
951 * doc/avr-mmcu.texi: Regenerate.
953 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
955 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
956 * config/rs6000/aix52.h (LINK_SPEC): Same.
957 * config/rs6000/aix53.h (LINK_SPEC): Same.
958 * config/rs6000/aix61.h (LINK_SPEC): Same.
959 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
961 2014-07-11 Roman Gareev <gareevroman@gmail.com>
963 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
964 (graphite_verify): New function.
965 (ivs_params_clear): New function.
966 (gcc_expression_from_isl_ast_expr_id): New function.
967 (gcc_expression_from_isl_expr_int): New function.
968 (binary_op_to_tree): New function.
969 (ternary_op_to_tree): New function.
970 (unary_op_to_tree): New function.
971 (nary_op_to_tree): New function.
972 (gcc_expression_from_isl_expr_op): New function.
973 (gcc_expression_from_isl_expression): New function.
974 (graphite_create_new_loop): New function.
975 (translate_isl_ast_for_loop): New function.
976 (get_upper_bound): New function.
977 (graphite_create_new_loop_guard): New function.
978 (translate_isl_ast_node_for): New function.
979 (translate_isl_ast): New function.
980 (add_parameters_to_ivs_params): New function.
981 (scop_to_isl_ast): New parameter ip.
982 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
984 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
986 * config/xtensa/predicates.md (call expander): Update for
987 DECL_SECTION_NAME being string.
989 2014-07-11 Richard Biener <rguenther@suse.de>
992 * builtins.c (fold_builtin_memory_op): Inline memory moves that
993 can be implemented with a single load followed by a single store.
994 (c_strlen): Only warn when only_value is not 2.
996 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
998 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
1000 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
1003 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
1004 (*movhi_bytes): Likewise.
1005 (*arm_movqi_insn): Likewise.
1007 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
1010 * config/alpha/alpha.c: Include tree-pass.h, context.h
1012 (pass_data_handle_trap_shadows): New pass.
1013 (pass_handle_trap_shadows::gate): New pass gate function.
1014 (make_pass_handle_trap_shadows): New function.
1015 (rest_of_handle_trap_shadows): Ditto.
1017 (alpha_align_insns_1): Rename from alpha_align_insns.
1018 (pass_data_align_insns): New pass.
1019 (pass_align_insns::gate): New pass gate function.
1020 (make_pass_aling_insns): New function.
1021 (rest_of_align_insns): Ditto.
1022 (alpha_align_insns): Ditto.
1024 (alpha_option_override): Declare handle_trap_shadows info
1025 and align_insns_info. Register handle_trap_shadows and align_insns
1027 (alpha_reorg): Do not call alpha_trap_shadows and
1028 alpha_align_insn from here.
1030 (alpha_pad_function_end): Do not skip BARRIERs.
1032 2014-07-10 Rong Xu <xur@google.com>
1034 Add gcov-tool: an offline gcda profile processing tool support.
1035 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
1036 (gcov_is_error): Ditto.
1037 (gcov_read_string): Ditto.
1038 (gcov_read_sync): Ditto.
1039 * gcov-io.h: Move counter defines to gcov-counter.def.
1040 * gcov-dump.c (tag_counters): Use gcov-counter.def.
1041 * coverage.c: Ditto.
1042 * gcov-tool.c: Offline gcda profile processing tool.
1043 (unlink_gcda_file): Remove one gcda file.
1044 (unlink_profile_dir): Remove gcda files from the profile path.
1045 (gcov_output_files): Output gcda files to an output dir.
1046 (profile_merge): Merge two profiles in directory.
1047 (print_merge_usage_message): Print merge usage.
1048 (merge_usage): Print merge usage and exit.
1049 (do_merge): Driver for profile merge sub-command.
1050 (profile_rewrite): Rewrite profile.
1051 (print_rewrite_usage_message): Print rewrite usage.
1052 (rewrite_usage): Print rewrite usage and exit.
1053 (do_rewrite): Driver for profile rewrite sub-command.
1054 (print_usage): Print gcov-info usage and exit.
1055 (print_version): Print gcov-info version.
1056 (process_args): Process arguments.
1057 (main): Main routine for gcov-tool.
1058 * Makefile.in: Build and install gcov-tool.
1059 * gcov-counter.def: New file split from gcov-io.h.
1060 * doc/gcc.texi: Include gcov-tool.texi.
1061 * doc/gcov-tool.texi: Document for gcov-tool.
1063 2014-07-10 Richard Biener <rguenther@suse.de>
1065 PR tree-optimization/61757
1066 * tree-ssa-dom.c (loop_depth_of_name): Restore.
1067 (propagate_rhs_into_lhs): Revert part of last change.
1069 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
1071 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
1074 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
1077 * function.c (allocate_struct_function): Revert r188667 change.
1079 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
1081 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
1083 * doc/install.texi: Remove links to defunct package providers for
1086 2014-07-09 Tom de Vries <tom@codesourcery.com>
1088 * final.c (get_call_fndecl): Declare.
1089 (self_recursive_call_p): New function.
1090 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
1092 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1094 * ipa-devirt.c (record_node): Walk through aliases.
1096 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1098 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
1100 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1103 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
1105 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1107 * ipa-visibility.c (function_and_variable_visibility): Remove
1108 temporary hack disabling local aliases on AIX.
1110 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1112 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
1113 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
1115 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1117 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
1118 * rs6000/rs6000.c: Inline output of .set instruction.
1119 (declare_alias_data): New struct.
1120 (rs6000_declare_alias): New function.
1121 (rs6000_xcoff_declare_function_name): Use it.
1122 (rs6000_xcoff_declare_object_name): New function.
1123 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
1124 (ASM_OUTPUT_DEF): Turn to empty definition.
1126 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
1129 * hash-table.h: use hash_table::value_type instead of
1130 Descriptor::value_type in the return types of several methods.
1132 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
1134 * tree-pass.h (pass_data): Remove has_execute member.
1135 * passes.c (execute_one_pass): Don't check pass->has_execute.
1136 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
1137 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
1138 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
1139 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
1140 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
1141 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
1142 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
1143 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
1144 gimple-low.c, gimple-ssa-isolate-paths.c,
1145 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
1146 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
1147 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
1148 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
1149 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
1150 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
1151 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
1152 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
1153 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
1154 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
1155 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
1156 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
1157 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
1158 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
1159 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
1160 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
1161 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
1162 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
1163 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
1164 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
1165 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
1166 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
1167 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
1168 web.c: Remove initializer for pass_data::has_execute.
1170 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
1172 * graphite-htab.h: Use hash_map instead of hash_table.
1173 * graphite-clast-to-gimple.c: Adjust.
1174 * passes.c: Use hash_map instead of hash_table.
1176 * sese.h: Remove now unused code.
1178 2014-07-08 Sriraman Tallam <tmsriram@google.com>
1181 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
1184 2014-07-08 Jakub Jelinek <jakub@redhat.com>
1186 PR rtl-optimization/61673
1187 * combine.c (simplify_comparison): Test just mode's sign bit
1188 in tmode rather than the sign bit and any bits above it.
1190 2014-07-08 Roman Gareev <gareevroman@gmail.com>
1192 * graphite-isl-ast-to-gimple.c (generate_isl_context):
1193 Add __isl_give to the declaration.
1194 (generate_isl_schedule): Likewise.
1195 (scop_to_isl_ast): Likewise.
1197 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1199 * config/arm/arm.c (cortexa5_extra_costs): New table.
1200 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
1202 2014-07-08 Jakub Jelinek <jakub@redhat.com>
1204 PR tree-optimization/61725
1205 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
1206 range, use range_includes_zerop_p instead of integer_zerop on
1207 vr0->min, only use log2 of max if min is not negative.
1209 2014-07-08 Richard Biener <rguenther@suse.de>
1211 * tree-ssa-dom.h (loop_depth_of_name): Remove.
1212 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
1213 restriction on loop depth difference.
1214 (record_equality): Likewise.
1215 (propagate_rhs_into_lhs): Likewise. Simplify condition.
1216 (loop_depth_of_name): Remove.
1217 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
1218 restriction on loop depth difference.
1219 (init_copy_prop): Likewise.
1221 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1223 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
1225 (walk_aliased_vdefs): Likewise.
1226 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
1227 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
1228 (detect_type_change_from_memory_writes): Check if entry was reached.
1230 2014-07-08 Richard Biener <rguenther@suse.de>
1232 PR tree-optimization/61681
1233 * tree-ssa-structalias.c (find_what_var_points_to): Expand
1234 NONLOCAL inside ESCAPED.
1236 2014-07-08 Richard Biener <rguenther@suse.de>
1238 PR tree-optimization/61680
1239 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
1240 Handle properly all read-write dependences with group accesses.
1242 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
1244 PR tree-optimization/61576
1245 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
1246 block containing reduction statement is predecessor of phi basi block.
1248 2014-07-08 Marek Polacek <polacek@redhat.com>
1251 * fold-const.c (round_up_loc): Change the parameter type.
1253 * fold-const.h (round_up_loc): Adjust declaration.
1254 * stor-layout.c (finalize_record_size): Check for too large types.
1256 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
1258 * symtab.c: Include calls.h.
1259 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
1261 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
1263 * config/rs6000/rs6000.c (output_vec_const_move): Handle
1264 little-endian code generation.
1265 * config/rs6000/spe.md (spe_evmergehi): Rename to...
1266 (vec_perm00_v2si): ... this. Handle little-endian code generation.
1267 (spe_evmergehilo): Rename to...
1268 (vec_perm01_v2si): ... this. Handle little-endian code generation.
1269 (spe_evmergelo): Rename to...
1270 (vec_perm11_v2si): ... this. Handle little-endian code generation.
1271 (spe_evmergelohi): Rename to...
1272 (vec_perm10_v2si): ... this. Handle little-endian code generation.
1273 (spe_evmergehi, spe_evmergehilo): New expanders.
1274 (spe_evmergelo, spe_evmergelohi): Likewise.
1275 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
1276 (*frob_tf_ti): Likewise.
1277 (*frob_<mode>_di_2): Likewise.
1278 (*frob_tf_di_8_2): Likewise.
1279 (*frob_di_<mode>): Likewise.
1280 (*frob_ti_tf): Likewise.
1281 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
1282 (*frob_ti_<mode>_8_2): Likewise.
1283 (*frob_ti_tf_2): Likewise.
1284 (mov_si<mode>_e500_subreg0): Rename to...
1285 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
1287 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
1288 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
1289 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
1290 the big endianness only.
1291 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
1292 (*mov_si<mode>_e500_subreg0_2): Rename to...
1293 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
1294 big big endianness only.
1295 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
1296 (*mov_si<mode>_e500_subreg4): Rename to...
1297 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
1299 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
1300 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
1301 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
1302 the big endianness only.
1303 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
1305 (*mov_si<mode>_e500_subreg4_2): Rename to...
1306 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
1308 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
1309 (*mov_sitf_e500_subreg8): Rename to...
1310 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
1312 (*mov_sitf_e500_subreg8_le): New instruction pattern.
1313 (*mov_sitf_e500_subreg8_2): Rename to...
1314 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
1316 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
1317 (*mov_sitf_e500_subreg12): Rename to...
1318 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
1320 (*mov_sitf_e500_subreg12_le): New instruction pattern.
1321 (*mov_sitf_e500_subreg12_2): Rename to...
1322 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
1324 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
1326 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
1328 * asan.c (instrument_strlen_call): Do not instrument first byte
1329 in strlen if already instrumented.
1331 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1333 * config/arm/arm.opt (mwords-little-endian): Delete.
1334 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
1335 of TARGET_LITTLE_WORDS.
1336 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
1337 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
1339 * doc/invoke.texi: Remove references to -mwords-little-endian.
1341 2014-07-07 Jakub Jelinek <jakub@redhat.com>
1343 * expmed.c (struct init_expmed_rtl): Change all fields but
1344 pow2 and cint from struct rtx_def to rtx.
1345 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
1346 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
1349 2014-07-06 Marek Polacek <polacek@redhat.com>
1352 * doc/invoke.texi: Document -Wsizeof-array-argument.
1354 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
1356 * wide-int.h (wide_int_storage): Change declaration from struct
1359 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
1361 * cgraph.c (cgraph_create_indirect_edge): Update call of
1362 get_polymorphic_call_info.
1363 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
1364 (possible_polymorphic_call_targets): Add parameter call.
1365 (decl_maybe_in_construction_p): New predicate.
1366 (get_polymorphic_call_info): Add parameter call;
1367 use decl_maybe_in_construction_p.
1368 * gimple-fold.c (fold_gimple_assign): Update use of
1369 possible_polymorphic_call_targets.
1370 (gimple_fold_call): Likewise.
1371 * ipa-prop.c: Inlcude calls.h
1372 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
1373 (param_type_may_change_p): New predicate.
1374 (detect_type_change_from_memory_writes): Break out from ...
1375 (detect_type_change): ... this one; use param_type_may_change_p.
1376 (detect_type_change_ssa): Use param_type_may_change_p.
1377 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
1379 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
1382 * config/arm/arm-protos.h (arm_legitimate_address_p,
1383 arm_is_constant_pool_ref): Add prototypes.
1384 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
1385 (arm_is_constant_pool_ref) New function.
1386 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
1387 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
1388 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
1389 operand. Remove pool_range and neg_pool_range attributes.
1390 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
1391 pool_range and neg_pool_range attributes.
1392 * config/arm/constraints.md (Uh): New constraint.
1393 (Uq): Don't allow constant pool references.
1395 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
1397 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
1398 (move_lo_quad_internal_be_<mode>): Likewise.
1399 (move_lo_quad_<mode>): Convert to define_expand.
1400 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
1401 (aarch64_simd_move_hi_quad_be_<mode>): New.
1402 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
1403 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
1404 (aarch64_combinez_be<mode>): New.
1405 (aarch64_combine<mode>): Convert to define_expand.
1406 (aarch64_combine_internal<mode>): New.
1407 (aarch64_simd_combine<mode>): Remove bogus RTL description.
1409 2014-07-04 Tom de Vries <tom@codesourcery.com>
1411 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
1412 combination of earlyclobber and read/write modifiers.
1414 2014-07-04 Tom de Vries <tom@codesourcery.com>
1416 * config/aarch64/aarch64-simd.md
1417 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
1419 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
1422 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
1424 2014-07-04 Jakub Jelinek <jakub@redhat.com>
1427 * cgraphunit.c (expand_thunk): Call free_dominance_info.
1429 PR tree-optimization/61684
1430 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
1431 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
1433 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
1434 Kito Cheng <kito@0xlab.org>
1435 Monk Chiang <sh.chiang04@gmail.com>
1437 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
1438 (nds32_symbol_load_store_p): Move to ...
1439 (nds32_fp_as_gp_check_available): Move to ...
1440 * config/nds32/nds32-fp-as-gp.c: ... here.
1441 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
1444 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
1445 Kito Cheng <kito@0xlab.org>
1446 Monk Chiang <sh.chiang04@gmail.com>
1448 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
1449 (nds32_expand_store_multiple): Move to ...
1450 (nds32_expand_movmemqi): Move to ...
1451 * config/nds32/nds32-memory-manipulation.c: ... here.
1453 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
1454 Kito Cheng <kito@0xlab.org>
1455 Monk Chiang <sh.chiang04@gmail.com>
1457 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
1458 (nds32_output_casesi_pc_relative): Move to ...
1459 (nds32_output_casesi): Move to ...
1460 (nds32_mem_format): Move to ...
1461 (nds32_output_16bit_store): Move to ...
1462 (nds32_output_16bit_load): Move to ...
1463 (nds32_output_32bit_store): Move to ...
1464 (nds32_output_32bit_load): Move to ...
1465 (nds32_output_32bit_load_s): Move to ...
1466 (nds32_output_stack_push): Move to ...
1467 (nds32_output_stack_pop): Move to ...
1468 * config/nds32/nds32-md-auxiliary.c: ... here.
1470 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
1471 Ling-Hua Tseng <uranus@tinlans.org>
1473 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
1474 the purpose of this file.
1476 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
1477 Kito Cheng <kito@0xlab.org>
1478 Monk Chiang <sh.chiang04@gmail.com>
1480 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
1481 (nds32_address_cost): Move implementation to ...
1482 * config/nds32/nds32-cost.c: ... here.
1483 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
1484 (nds32_address_cost_impl): Declare.
1486 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
1487 Kito Cheng <kito@0xlab.org>
1488 Monk Chiang <sh.chiang04@gmail.com>
1490 * config/nds32/nds32.c
1491 (nds32_consecutive_registers_load_store_p): Move to ...
1492 (nds32_valid_multiple_load_store): Move to ...
1493 (nds32_valid_stack_push_pop): Move to ...
1494 (nds32_can_use_bclr_p): Move to ...
1495 (nds32_can_use_bset_p): Move to ...
1496 (nds32_can_use_btgl_p): Move to ...
1497 (nds32_can_use_bitci_p): Move to ...
1498 * config/nds32/nds32-predicates.c: ... here.
1500 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
1501 Kito Cheng <kito@0xlab.org>
1502 Monk Chiang <sh.chiang04@gmail.com>
1504 * config/nds32/nds32.c
1505 (nds32_expand_builtin_null_ftype_reg): Move to ...
1506 (nds32_expand_builtin_reg_ftype_imm): Move to ...
1507 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
1508 (nds32_init_builtins): Move implementation to ...
1509 (nds32_expand_builtin): Move implementation to ...
1510 * config/nds32/nds32-intrinsic.c: ... here.
1511 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
1512 (nds32_expand_builtin_impl): Declare.
1514 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
1515 Kito Cheng <kito@0xlab.org>
1516 Monk Chiang <sh.chiang04@gmail.com>
1518 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
1519 (nds32_emit_section_tail_template): Move to ...
1520 (nds32_emit_isr_jmptbl_section): Move to ...
1521 (nds32_emit_isr_vector_section): Move to ...
1522 (nds32_emit_isr_reset_conten): Move to ...
1523 (nds32_check_isr_attrs_conflict): Move to ...
1524 (nds32_construct_isr_vectors_information): Move to ...
1525 (nds32_asm_file_start): Move implementation to ...
1526 (nds32_asm_file_end): Move implementation to ...
1527 * config/nds32/nds32-isr.c: ... here.
1528 * config/nds32/nds32-protos.h
1529 (nds32_check_isr_attrs_conflict): Declare.
1530 (nds32_construct_isr_vectors_information): Declare.
1531 (nds32_asm_file_start_for_isr): Declare.
1532 (nds32_asm_file_end_for_isr): Declare.
1534 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
1535 Kito Cheng <kito@0xlab.org>
1536 Monk Chiang <sh.chiang04@gmail.com>
1538 * config.gcc (nds32*): Add new modules to extra_objs.
1539 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
1540 (nds32be-*-*): Likewise.
1541 * config/nds32/nds32-cost.c: New file.
1542 * config/nds32/nds32-fp-as-gp.c: New file.
1543 * config/nds32/nds32-intrinsic.c: New file.
1544 * config/nds32/nds32-isr.c: New file.
1545 * config/nds32/nds32-md-auxiliary.c: New file.
1546 * config/nds32/nds32-memory-manipulation.c: New file.
1547 * config/nds32/nds32-pipelines-auxiliary.c: New file.
1548 * config/nds32/nds32-predicates.c: New file.
1549 * config/nds32/t-nds32: New file.
1551 2014-07-03 Jakub Jelinek <jakub@redhat.com>
1553 PR tree-optimization/61682
1554 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
1555 using cases and when one of the operands is equal to 1.
1557 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
1559 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
1560 ashr<mode>3): Correct mode of operands[2].
1561 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
1562 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
1563 Correct mode of operands[2]. Fix split condition.
1565 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
1567 * arm.md (arch): Add armv6_or_vfpv3.
1568 (arch_enabled): Add test for the above.
1569 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
1571 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
1573 2014-07-03 Jakub Jelinek <jakub@redhat.com>
1575 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
1576 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
1577 HWI 1 and negate the unsigned value.
1578 * expmed.c (expand_sdiv_pow2): For modes wider than word always
1579 use AND instead of shift.
1580 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
1582 2014-07-03 Marek Polacek <polacek@redhat.com>
1584 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
1585 (-fsanitize=float-divide-by-zero): Move to the table with
1586 -fsanitize=undefined suboptions.
1587 (-fsanitize=float-cast-overflow): Likewise.
1589 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
1591 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
1592 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
1595 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
1597 * loop-invariant.c (struct invariant): Add a new member: eqno;
1598 (find_identical_invariants): Update eqno;
1599 (create_new_invariant): Init eqno;
1600 (get_inv_cost): Compute comp_cost with eqno;
1602 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
1604 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
1605 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
1606 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
1607 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
1608 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
1610 2014-07-02 Christian Bruel <christian.bruel@st.com>
1614 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
1615 (make_preds_opaque): Delete.
1616 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
1617 (commit_mode_sets): New function.
1618 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
1619 Process all modes at once.
1620 * basic-block.h (pre_edge_lcm_avs): Declare.
1621 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
1622 Call clear_aux_for_edges. Fix comments.
1623 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
1624 (pre_edge_rev_lcm): Idem.
1625 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
1627 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
1628 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
1630 * config/i386/i386.c (x96_emit_mode_set): Idem.
1631 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
1632 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
1633 (fpscr_toggle) Disallow from delay slot.
1634 * target.def (emit_mode_set): Add prev_mode parameter.
1635 * doc/tm.texi: Regenerate.
1637 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1639 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
1642 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
1644 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
1645 vtable_pointer_value_to_vtable): Constify.
1646 (contains_polymorphic_type_p): Declare.
1647 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
1648 vtable_pointer_value_to_vtable): Constify.
1649 (contains_polymorphic_type_p): New predicate.
1650 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
1652 (ipa_set_ancestor_jf): Likewise.
1653 (detect_type_change): Return false in easy cases.
1654 (compute_complex_assign_jump_func): Require type to contain
1656 (compute_known_type_jump_func): Likewise.
1658 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
1660 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
1662 (type_in_anonymous_namespace_p): Constify argument.
1663 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
1664 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
1665 (main_odr_variant): New function.
1666 (hash_type_name): Make static; update assert; do not ICE on
1668 (types_same_for_odr): Bring here from tree.c; simplify and remove
1669 old structural comparing code that doesn't work for templates.
1670 (odr_hasher::equal): Update assert.
1671 (add_type_duplicate): Return true when bases should be computed;
1672 replace incomplete loader by complete; do not output duplicated
1673 warnings; do not ICE on non-records; set odr_violated flag.
1674 (get_odr_type): Be ready to replace incomplete type by complete
1675 one; work on ODR variants instead of main variants; reorder item
1676 in array so bases have still smaller indexes.
1677 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
1678 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
1680 2014-07-01 Cary Coutant <ccoutant@google.com>
1682 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
1684 (resolve_addr_in_expr): When replacing the rtx in a location list
1685 entry, get a new address table entry.
1686 (dwarf2out_finish): Call index_location_lists even if there are no
1687 addr_index_table entries yet.
1689 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
1691 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
1692 change for not being obvious.
1694 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
1696 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
1699 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1701 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
1702 (vcagt_f64): Likewise.
1703 (vcale_f64): Likewise.
1704 (vcaled_f64): Likewise.
1705 (vcales_f32): Likewise.
1706 (vcalt_f64): Likewise.
1707 (vcaltd_f64): Likewise.
1708 (vcalts_f32): Likewise.
1710 2014-07-01 Marek Polacek <polacek@redhat.com>
1712 * doc/invoke.texi: Document -Wint-conversion.
1714 2014-07-01 Marek Polacek <polacek@redhat.com>
1717 * doc/invoke.texi: Document -Wincompatible-pointer-types.
1719 2014-07-01 Martin Liska <mliska@suse.cz>
1721 IPA REF alias refactoring
1722 * cgraph.h (iterate_direct_aliases): New function.
1723 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
1724 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
1725 FOR_EACH_ALIAS added.
1726 (cgraph_for_node_and_aliases): Likewise.
1727 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
1728 * ipa-inline.c (reset_edge_caches): Likewise.
1729 (update_caller_keys): Likewise.
1730 * trans-mem.c (ipa_tm_execute): Likewise.
1731 *varpool.c (varpool_analyze_node): Likewise.
1732 (varpool_for_node_and_aliases): Likewise.
1733 * ipa-ref.h (first_alias): New function.
1734 (last_alias): Likewise.
1735 (has_aliases_p): Likewise.
1736 * ipa-ref.c (ipa_ref::remove_reference): Removal function
1737 is sensitive to IPA_REF_ALIASes.
1738 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
1739 are put at the beginning of the list.
1740 (symtab_node::iterate_direct_aliases): New function.
1742 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
1745 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
1747 (write_ts_type_common_tree_pointers): Do not stream fields not set
1748 for incomplete types; do not stream duplicated fields for variants;
1749 sanity check that variant and type match.
1750 (write_ts_type_non_common_tree_pointers): Likewise.
1751 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
1752 TYPE_SIZE whether type is complete.
1753 (lto_input_ts_type_common_tree_pointers): Do same changes as in
1754 write_ts_type_common_tree_pointers
1755 (lto_input_ts_type_non_common_tree_pointers): Likewise.
1757 2014-06-30 Joseph Myers <joseph@codesourcery.com>
1759 * var-tracking.c (add_stores): Return instead of asserting if old
1760 and new values for conditional store are the same.
1762 2014-06-30 Richard Henderson <rth@redhat.com>
1766 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
1767 the cfg if there were any changes.
1768 * passes.def: Revert move of peephole2 after reorder_blocks;
1769 move duplicate_computed_gotos before peephole2.
1771 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
1773 * except.c (emit_note_eh_region_end): New helper function.
1774 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
1775 emit EH_REGION_END note.
1776 * jump.c (cleanup_barriers): Do not split a call and its
1777 corresponding CALL_ARG_LOCATION note.
1779 2014-06-30 Jeff Law <law@redhat.com>
1781 PR tree-optimization/61607
1782 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
1783 deeper into the SSA_NAME_VALUE chain.
1785 2014-06-30 Marek Polacek <polacek@redhat.com>
1787 * convert.c (convert_to_integer): Don't instrument conversions if the
1788 function has no_sanitize_undefined attribute.
1789 * ubsan.c: Don't run the ubsan pass if the function has
1790 no_sanitize_undefined attribute.
1792 2014-06-30 Jakub Jelinek <jakub@redhat.com>
1794 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
1795 -fsanitize=undefined suboptions.
1797 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
1799 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
1800 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
1801 against bigendian and adjust indices.
1803 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
1805 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
1807 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
1810 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
1811 Add alternative; make early clobber. Adjust both split patterns
1812 to use operand 0 as the working register.
1814 2014-06-30 Jakub Jelinek <jakub@redhat.com>
1816 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
1817 as ira_object_id_map might be NULL, or 1.
1819 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
1821 * loop-invariant.c (get_inv_cost): Handle register class.
1822 (gain_for_invariant): Check the register pressure of the inv
1823 and its overlapped register class, other than all.
1825 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
1827 * doc/invoke.texi (Optimize Options): Fix descriptions of
1828 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
1830 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
1832 * doc/extend.texi (Function Attributes): Update 'naked' attribute
1835 2014-06-29 Tobias Grosser <tobias@grosser.es>
1838 * graphite-isl-ast-to-gimple.c: Add missing guards.
1840 2014-06-29 Roman Gareev <gareevroman@gmail.com>
1842 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
1843 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
1844 * flag-types.h: Add new enum fgraphite_generator.
1845 * graphite-isl-ast-to-gimple.c: New.
1846 * graphite-isl-ast-to-gimple.h: New.
1847 * graphite.c (graphite_transform_loops): Add choice of Graphite
1848 code generator, which depends on flag_graphite_code_gen.
1850 2014-06-29 Roman Gareev <gareevroman@gmail.com>
1852 * graphite-dependences.c (subtract_commutative_associative_deps):
1853 Add NULL checking of the following variables: must_raw_no_source,
1854 may_raw_no_source, must_war_no_source, may_war_no_source,
1855 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
1856 must_war, may_war, must_waw, may_waw.
1858 2014-06-29 Roman Gareev <gareevroman@gmail.com>
1860 * graphite-clast-to-gimple.c: gloog is renamed to
1861 graphite_regenerate_ast_cloog. gloog_error is renamed to
1862 graphite_regenerate_error.
1863 * graphite-clast-to-gimple.h: The definition of the struct
1864 bb_pbb_def is moved to graphite-htab.h.
1865 Add inclusion of the hash-table.h.
1866 * graphite-htab.h: The declaration of the function gloog is moved
1867 to graphite-clast-to-gimple.h and renamed to
1868 graphite_regenerate_ast_cloog.
1869 * graphite.c (graphite_transform_loops): gloog is renamed
1870 to graphite_regenerate_ast_cloog.
1872 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
1874 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
1876 (write_ts_type_common_tree_pointers): Do not stream fields not set
1877 for incomplete types; do not stream duplicated fields for variants;
1878 sanity check that variant and type match.
1879 (write_ts_type_non_common_tree_pointers): Likewise.
1880 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
1881 TYPE_SIZE whether type is complete.
1882 (lto_input_ts_type_common_tree_pointers): Do same changes as in
1883 write_ts_type_common_tree_pointers
1884 (lto_input_ts_type_non_common_tree_pointers): Likewise.
1886 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
1888 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
1890 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
1892 * tree-inline.c (remap_type_1): Do not duplicate fields
1893 that are shared in between type and its main variant.
1895 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
1897 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
1899 (ipa_set_ancestor_jf) Likewise.
1900 (check_stmt_for_type_change): Check that we work on main variant.
1901 (detect_type_change): Look into main variant.
1902 (compute_known_type_jump_func): Check that main variant has BINFO.
1904 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
1906 * ipa-devirt.c (set_type_binfo): New function.
1907 (add_type_duplicate): Use it.
1908 (get_odr_type): Sanity check that binfos points to main variants.
1909 (get_class_context): Be sure the context's outer_type is main variant.
1910 (contains_type_p): Walk main variant.
1911 (get_polymorphic_call_info_for_decl): Set outer_type to be
1913 (get_polymorphic_call_info): Likewise.
1914 (possible_polymorphic_call_targets): Sanity check that we operate
1917 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
1919 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
1921 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1923 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
1924 accidental change due to wide-int branch merge.
1926 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1928 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
1929 compressed debug support.
1930 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
1931 * configure: Regenerate.
1932 * config.in: Regenerate.
1933 * common.opt (compressed_debug_sections): New enum.
1934 (gz, gz=): New options.
1935 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
1936 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
1937 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
1938 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
1939 LINK_COMPRESS_DEBUG_SPEC.
1940 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
1941 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
1942 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
1943 (Debugging Options): Document -gz[=type].
1945 2014-06-27 Martin Jambor <mjambor@suse.cz>
1948 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
1949 args_to_skip, use those from node instead. Copy args_to_skip and
1950 combined_args_to_skip from node to the new thunk.
1951 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
1952 (cgraph_create_virtual_clone): Moved computation of
1953 combined_args_to_skip...
1954 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
1956 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
1958 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
1959 redundant diagnostic machinary.
1961 2014-06-27 Richard Biener <rguenther@suse.de>
1963 * tree-ssa-math-opts.c (bswap_replace): Fix
1964 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
1966 2014-06-27 Martin Liska <mliska@suse.cz>
1968 * gimple.h (gimple_location_safe): New function introduced.
1969 * cgraphunit.c (walk_polymorphic_call_targets): Usage
1970 of gimple_location_safe replaces gimple_location.
1971 (gimple_fold_call): Likewise.
1972 * ipa-devirt.c (ipa_devirt): Likewise.
1973 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
1974 * ipa.c (walk_polymorphic_call_targets): Likewise.
1975 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
1977 2014-06-27 Jakub Jelinek <jakub@redhat.com>
1979 PR tree-optimization/57233
1980 PR tree-optimization/61299
1981 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
1983 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
1984 would be lowered to scalar shifts, check if corresponding
1985 shifts and vector BIT_IOR_EXPR are supported and don't lower
1986 or lower just to narrower vector type in that case.
1987 * expmed.c (expand_shift_1): Fix up handling of vector
1990 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
1993 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
1995 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
1997 * doc/invoke.texi (-fsemantic-interposition): Document.
1998 * common.opt (fsemantic-interposition): New flag.
1999 * varasm.c (decl_replaceable_p): Use it.
2001 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2004 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
2005 extraction other than index 3.
2007 2014-06-26 Teresa Johnson <tejohnson@google.com>
2009 * doc/invoke.texi: Fix typo.
2010 * dumpfile.c: Add support for documented -fdump-* options
2011 optimized/missed/note/optall.
2013 2014-06-26 Martin Jambor <mjambor@suse.cz>
2015 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
2016 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
2017 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
2018 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
2019 * opts.c (default_options_optimization): Set
2020 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
2021 * doc/invoke.texi (allow-load-data-races)
2022 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
2023 (allow-store-data-races): Document the new default.
2025 2014-06-26 Martin Jambor <mjambor@suse.cz>
2027 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
2028 renamed to ipa_impossible_devirt_target. Fix typo.
2029 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
2030 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
2031 ipa_impossible_devirt_target.
2033 2014-06-26 Richard Biener <rguenther@suse.de>
2035 PR tree-optimization/61607
2036 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
2037 explaining why we restrict copies on loop depth.
2038 * tree-ssa-dom.c (cprop_operand): Remove restriction on
2040 (record_equivalences_from_phis): Instead add it here.
2042 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
2044 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
2045 (LTO_WRAPPER_OBJS): New variable.
2046 (lto-wrapper$(exeext)): Use it.
2047 * collect2.c: Include "collect-utils.h".
2048 (verbose, debug): Remove variables.
2049 (at_file_supplied): No longer static.
2050 (tool_name): New variable.
2051 (do_wait, fork_execute, maybe_unlink): Don't declare.
2052 (tool_cleanup): No longer static.
2053 (notice): Remove function.
2054 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
2056 (collect_wait, do_wait, collect_execute): Remove functions.
2057 (maybe_unlink): No longer static.
2058 * collect2.h (verbose, debug): Don't declare.
2059 (at_file_supplied): Declare.
2060 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
2062 (collect_execute): Replace with implementation from collect2, plus a
2063 new arg use_atfile. All callers changed.
2064 (collect_wait): Replace with implementation from collect2.
2065 (maybe_unlink_file): Remove function.
2066 (fork_execute): Replace with implementation from collect2, plus a
2067 new arg use_atfile. All callers changed.
2068 (do_wait): Add call to utils_cleanup to the error path.
2069 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
2070 (tool_cleanup): Adjust declarations.
2071 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
2072 * tlink.c: Include "collect-utils.h".
2073 (tlink_execute): New arg use_atfile. All callers changed.
2074 (tlink_init, tlink_execute): Remove declarations.
2076 * collect-utils.c (save_temps): New variable.
2077 (do_wait): Use it instead of debug. Use fatal_error.
2078 * collect-utils.h (save_temps): Declare.
2079 * collect2.c (verbose): Rename from vflag. All uses changed.
2080 (tool_cleanup): New function, copied from collect_atexit.
2081 (collect_atexit, handler): Just call it.
2082 * collect2.h (verbose): Declaration renamed from vflag.
2083 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
2086 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
2087 (lto-wrapper$(exeext)): Link with collect-utils.o.
2088 * collect-utils.c: New file.
2089 * collect-utils.h: New file.
2090 * lto-wrapper.c: Include "collect-utils.h".
2091 (args_name): Delete variable.
2092 (tool_name): New variable.
2093 (tool_cleanup): New function.
2094 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
2095 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
2096 (fork_execute): Remove functions.
2098 2014-06-26 Nick Clifton <nickc@redhat.com>
2100 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
2102 * doc/extend.texi (Function Attributes): Fix typo in description
2103 of RX vector attribute.
2105 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
2107 * config.gcc (supported_defaults): Error when passing either
2108 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
2110 2014-06-26 Richard Biener <rguenther@suse.de>
2112 * tree-ssa-dom.c (cprop_operand): Remove restriction on
2113 propagating volatile pointers.
2115 2014-06-26 Richard Biener <rguenther@suse.de>
2117 PR tree-optimization/61607
2118 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
2119 loop if we redirected its latch edge.
2120 (thread_block_1): Do not cancel loops prematurely.
2122 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
2124 * toplev.c (backend_init_target): Move init_emit_regs and
2126 (backend_init) ... here; skip ira_init_once and backend_init_target.
2127 (target_reinit) ... and here; clear
2128 this_target_rtl->lang_dependent_initialized.
2129 (lang_dependent_init_target): Clear
2130 this_target_rtl->lang_dependent_initialized;
2131 break out rtl initialization to ...
2132 (initialize_rtl): ... here; call also backend_init_target
2134 * toplev.h (initialize_rtl): New function.
2135 * function.c: Include toplev.h
2136 (init_function_start): Call initialize_rtl.
2137 * rtl.h (target_rtl): Add target_specific_initialized,
2138 lang_dependent_initialized.
2140 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
2141 Jakub Jelinek <jakub@redhat.com>
2143 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
2145 2014-06-25 Tom de Vries <tom@codesourcery.com>
2147 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
2149 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
2151 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
2152 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
2153 Issue a strict overflow warning if appropriate.
2155 2014-06-25 Martin Liska <mliska@suse.cz>
2158 * Makefile.in: Removed header file (ipa-ref-inline.h).
2159 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
2161 (cgraph_speculative_call_info): Likewise.
2162 (cgraph_for_node_thunks_and_aliases): Likewise.
2163 (cgraph_for_node_and_aliases): Likewise.
2164 (verify_cgraph_node): Likewise.
2165 * cgraph.h: Batch of IPA REF functions become member functions of
2166 symtab_node: add_reference, maybe_add_reference, clone_references,
2167 clone_referring, clone_reference, find_reference,
2168 remove_stmt_references, remove_all_references,
2169 remove_all_referring, dump_references, dump_referring,
2170 has_alias_p, iterate_reference, iterate_referring.
2171 * cgraphbuild.c (record_reference): New IPA REF function used.
2172 (record_type_list): Likewise.
2173 (record_eh_tables): Likewise.
2174 (mark_address): Likewise.
2175 (mark_load): Likewise.
2176 (mark_store): Likewise.
2177 (pass_build_cgraph_edges): Likewise.
2178 (rebuild_cgraph_edge): Likewise.
2179 (cgraph_rebuild_references): Likewise.
2180 (pass_remove_cgraph_callee_edges): Likewise.
2181 * cgraphclones.c (cgraph_clone_node): Likewise.
2182 (cgraph_create_virtual_clone): Likewise.
2183 (cgraph_materialize_clone): Likewise.
2184 (cgraph_materialize_all_clones): Likewise.
2185 * cgraphunit.c (cgraph_reset_node): Likewise.
2186 (cgraph_reset_node): Likewise.
2187 (analyze_function): Likewise.
2188 (assemble_thunks_and_aliases): Likewise.
2189 (expand_function): Likewise.
2190 * ipa-comdats.c (propagate_comdat_group): Likewise.
2191 (enqueue_references): Likewise.
2192 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
2193 (create_specialized_node): Likewise.
2194 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
2195 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
2196 * ipa-inline.c (reset_edge_caches): Likewise.
2197 (update_caller_keys): Likewise.
2198 (execute): Likewise.
2199 * ipa-prop.c (remove_described_reference): Likewise.
2200 (propagate_controlled_uses): Likewise.
2201 (ipa_edge_duplication_hook): Likewise.
2202 (ipa_modify_call_arguments): Likewise.
2203 * ipa-pure-const.c (propagate_pure_const): Likewise.
2204 * ipa-ref-inline.h: Header file removed, functions moved
2205 to symtab_node class.
2206 * ipa-ref.c (remove_reference): New class member function.
2207 (cannot_lead_to_return): New class member function.
2208 (referring_ref_list): Likewise.
2209 (referred_ref_list): Likewise.
2210 Rest of functions moved to symtab_node class.
2211 * ipa-ref.h: New member functions remove_reference,
2212 cannot_lead_to_return, referring_ref_list, referred_ref_list added
2214 ipa_ref_list class has new member functions: first_reference,
2215 first_referring, clear, nreferences.
2216 * ipa-reference.c (analyze_function): New IPA REF function used.
2217 (write_node_summary_p): Likewise.
2218 (ipa_reference_write_optimization_summary): Likewise.
2219 * ipa-split.c (split_function): Likewise.
2220 * ipa-utils.c (ipa_reverse_postorder): Likewise.
2221 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
2222 (function_and_variable_visibility): Likewise.
2223 * ipa.c (has_addr_references_p): Likewise.
2224 (process_references): Argument type changed.
2225 (symtab_remove_unreachable_nodes): New IPA REF function used.
2226 (process_references): Likewise.
2227 (set_writeonly_bit): Likewise.
2228 * lto-cgraph.c: Implementation of new symtab_node member functions
2229 that uses new IPA REF functions.
2230 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
2232 * lto-streamer-out.c (output_symbol_p): Likewise.
2233 * lto-streamer.h (referenced_from_this_partition_p): Argument type
2235 * symtab.c: Implementation of new IPA REF API.
2236 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
2237 (ipa_tm_create_version): Likewise.
2238 (ipa_tm_execute): Likewise.
2239 * tree-emutls.c (gen_emutls_addr): Likewise.
2240 * tree-inline.c (copy_bb): Likewise.
2241 (delete_unreachable_blocks_update_callgraph): Likewise.
2242 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
2243 (varpool_for_node_and_aliases): Likewise.
2245 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
2247 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
2249 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
2252 * fold-const.c (fold_checksum_tree): Use a hash_table of const
2253 tree_node * instead of tree_node *.
2255 (print_fold_checksum): Likewise.
2256 (fold_check_failed): Likewise.
2257 (debug_fold_checksum): Likewise.
2258 (fold_build1_stat_loc): Likewise.
2259 (fold_build2_stat_loc): Likewise.
2260 (fold_build3_stat_loc): Likewise.
2261 (fold_build_call_array_loc): Likewise.
2263 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
2265 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
2266 implementation with call to...
2267 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
2269 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
2272 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
2274 PR tree-optimization/57742
2275 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
2276 after replacing the statement.
2278 2014-06-25 Nick Clifton <nickc@redhat.com>
2280 * config/v850/v850.c (GHS_default_section_names): Change to const
2282 (GHS_current_section_names): Likewise.
2283 (v850_insert_attributes): Do not build strings, just assign the
2284 names directly. Change the type of 'chosen_section' to const
2286 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
2287 directly to the array entry.
2288 * config/v850/v850.h (GHS_default_section_names): Change to const
2290 (GHS_current_section_names): Likewise.
2292 2014-06-25 Jakub Jelinek <jakub@redhat.com>
2294 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
2295 (LANG_HOOKS_DECLS): Add it.
2296 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
2298 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
2299 * langhooks.h (struct lang_hooks_for_decls): Add
2300 omp_clause_linear_ctor hook.
2301 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
2302 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
2303 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
2304 combined simd loop use omp_clause_linear_ctor hook.
2306 2014-06-24 Cong Hou <congh@google.com>
2308 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
2309 pattern recognition.
2310 (type_conversion_p): PROMOTION is true if it's a type promotion
2311 conversion, and false otherwise. Return true if the given expression
2312 is a type conversion one.
2313 * tree-vectorizer.h: Adjust the number of patterns.
2314 * tree.def: Add SAD_EXPR.
2315 * optabs.def: Add sad_optab.
2316 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
2317 * expr.c (expand_expr_real_2): Likewise.
2318 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
2319 * gimple.c (get_gimple_rhs_num_ops): Likewise.
2320 * optabs.c (optab_for_tree_code): Likewise.
2321 * tree-cfg.c (estimate_operator_cost): Likewise.
2322 * tree-ssa-operands.c (get_expr_operands): Likewise.
2323 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
2324 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
2325 * doc/generic.texi: Add document for SAD_EXPR.
2326 * doc/md.texi: Add document for ssad and usad.
2328 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
2330 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
2331 qualification in cast.
2333 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
2335 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
2336 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
2337 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
2338 (tree_function_decl): ... here.
2339 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
2340 streaming of vindex to ...
2341 (write_ts_function_decl_tree_pointers): ... here.
2342 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
2343 Do not stream DECL_VINDEX.
2344 (lto_input_ts_function_decl_tree_pointers): Stream it here.
2346 2014-06-24 Catherine Moore <clm@codesourcery.com>
2347 Sandra Loosemore <sandra@codesourcery.com>
2349 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
2350 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
2351 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
2353 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
2355 * doc/invoke.texi (Warning Options): Remove duplicated
2356 -Wmaybe-uninitialized.
2358 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
2360 PR tree-optimization/57742
2361 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
2362 (handle_builtin_malloc, handle_builtin_memset): New functions.
2363 (strlen_optimize_stmt): Call them.
2364 * passes.def: Move strlen after loop+dom but before vrp.
2366 2014-06-24 Jakub Jelinek <jakub@redhat.com>
2369 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
2370 model family 6 CPU with has_longmode never use a CPU without
2373 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
2376 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
2379 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
2381 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
2382 * dominance.c (iterate_fix_dominators): Use hash_map instead of
2384 * hash-map.h: New file.
2385 * ipa-comdats.c: Use hash_map instead of pointer_map.
2387 * lto-section-out.c: Adjust.
2388 * lto-streamer.h: Replace pointer_map with hash_map.
2389 * symtab.c (verify_symtab): Likewise.
2390 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
2391 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
2392 * tree-streamer.h: Likewise.
2393 * tree-streamer.c: Adjust.
2394 * pointer-set.h: Remove pointer_map.
2396 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
2398 * hash-table.h: Add a template arg to choose between storing values
2399 and storing pointers to values, and then provide partial
2400 specializations for both.
2401 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
2402 should store, not the type values should point to.
2403 * tree-into-ssa.c (var_info_hasher): Likewise.
2404 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
2405 * tree-complex.c: Adjust.
2406 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
2407 table instead of int_tree_map *.
2408 * tree-parloops.c: Adjust.
2409 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
2410 type is being stored.
2411 * tree-vectorizer.c: Adjust.
2413 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
2415 * hash-table.h: Remove a layer of indirection from hash_table so that
2416 it contains the hash table's data instead of a pointer to the data.
2417 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
2418 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
2419 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
2420 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
2421 fold-const.c, gcse.c, ggc-common.c,
2422 gimple-ssa-strength-reduction.c, gimplify.c,
2423 graphite-clast-to-gimple.c, graphite-dependences.c,
2424 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
2425 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
2426 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
2427 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
2428 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
2429 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
2430 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
2431 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
2432 tree-ssa-live.c, tree-ssa-loop-im.c,
2433 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
2434 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
2435 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
2436 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
2437 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
2438 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
2439 vtable-verify.c, vtable-verify.h: Adjust.
2441 2014-06-24 Richard Biener <rguenther@suse.de>
2443 PR tree-optimization/61572
2444 * tree-ssa-sink.c (statement_sink_location): Do not sink
2445 loads from hard registers.
2447 2014-06-24 Jakub Jelinek <jakub@redhat.com>
2449 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
2450 not mentioned in clauses use private clause if the iterator is
2451 declared in #pragma omp for simd, and when adding lastprivate
2452 instead, add it to the outer #pragma omp for too. Diagnose
2453 if the variable is private in outer context. For simd collapse > 1
2454 loops, replace all iterators with temporaries.
2455 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
2456 same even in collapse > 1 loops.
2458 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
2459 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
2461 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
2462 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
2464 (gimplify_adjust_omp_clauses): Likewise.
2465 * omp-low.c (lower_rec_simd_input_clauses,
2466 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
2467 safelen the same as safelen(1).
2468 * tree-nested.c (convert_nonlocal_omp_clauses,
2469 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
2470 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
2471 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
2472 Fixup handling of GIMPLE_OMP_TARGET.
2473 (convert_tramp_reference_stmt, convert_gimple_call): Handle
2476 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
2478 PR tree-optimization/61554
2479 * tree-ssa-propagate.c: Include "bitmap.h".
2480 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
2481 properly update constructor/destructor.
2482 (substitute_and_fold_dom_walker::before_dom_children):
2483 Remove call to gimple_purge_dead_eh_edges, add bb->index to
2484 need_eh_cleaup instead.
2485 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
2488 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
2490 * varpool.c (dump_varpool_node): Dump used_by_single_function.
2491 * tree-pass.h (make_pass_ipa_single_use): New pass.
2492 * cgraph.h (used_by_single_function): New flag.
2493 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
2495 * passes.def (pass_ipa_single_use): Scedule.
2496 * ipa.c (BOTTOM): New macro.
2497 (meet): New function
2498 (propagate_single_user): New function.
2499 (ipa_single_use): New function.
2500 (pass_data_ipa_single_use): New pass.
2501 (pass_ipa_single_use): New pass.
2502 (pass_ipa_single_use::gate): New gate.
2503 (make_pass_ipa_single_use): New function.
2505 2014-06-23 Kai Tietz <ktietz@redhat.com>
2508 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
2509 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
2511 2014-06-23 Richard Biener <rguenther@suse.de>
2513 * tree-ssa-loop.c (gate_loop): New function.
2514 (pass_tree_loop::gate): Call it.
2515 (pass_data_tree_no_loop, pass_tree_no_loop,
2516 make_pass_tree_no_loop): New.
2517 * tree-vectorizer.c: Include tree-scalar-evolution.c
2518 (pass_slp_vectorize::execute): Initialize loops and SCEV if
2520 (pass_slp_vectorize::clone): New method.
2521 * timevar.def (TV_TREE_NOLOOP): New.
2522 * tree-pass.h (make_pass_tree_no_loop): Declare.
2523 * passes.def (pass_tree_no_loop): New pass group with
2526 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
2529 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
2530 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
2532 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
2534 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
2537 2014-06-23 Alan Modra <amodra@gmail.com>
2540 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
2541 to zero on debug statements.
2543 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
2546 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
2547 Ignore third operand if present by marking qualifier_internal.
2549 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
2551 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
2553 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
2554 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
2555 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
2556 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
2557 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
2558 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
2559 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
2560 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
2561 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
2562 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
2563 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
2564 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
2565 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
2566 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
2567 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
2568 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
2569 logic in GCC vector extensions
2571 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
2572 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
2573 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
2574 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
2575 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
2576 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
2577 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
2578 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
2579 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
2580 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
2582 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
2584 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
2587 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
2588 (vget_low_s64): Use __GET_LOW macro.
2589 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
2590 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
2591 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
2592 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
2593 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
2595 (vcombine_s64): Use GCC vector extensions; remove cast.
2596 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
2597 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
2598 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
2599 Fix type signature; remove cast.
2601 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
2604 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
2606 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
2609 (BUILTIN_VD_RE): Remove.
2610 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
2611 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
2612 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
2614 (vreinterpretv1df*, vreinterpret*v1df): New.
2615 (vreinterpretdf*, vreinterpret*df): Remove.
2616 * config/aarch64/aarch64-simd.md (aarch64_create,
2617 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
2618 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
2620 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
2621 (vcreate_f64): Remove cast, use v1df builtin.
2622 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
2623 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
2624 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
2625 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
2626 vmov_n_f64, vst1_f64): Use gcc vector extensions.
2627 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
2628 add range check using __builtin_aarch64_im_lane_boundsi.
2629 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
2630 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
2631 type signature, use gcc vector extensions.
2632 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
2633 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
2634 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
2635 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
2636 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
2637 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
2638 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
2639 vreinterpret_u64_f64): Use v1df builtin not df.
2641 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
2643 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
2646 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
2648 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
2651 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2653 * loop-invariant.c (pre_check_invariant_p): New function.
2654 (find_invariant_insn): Call pre_check_invariant_p.
2656 2014-06-22 Richard Henderson <rth@redhat.com>
2659 * compare-elim.c (struct comparison): Add eh_note.
2660 (find_comparison_dom_walker::before_dom_children): Don't eliminate
2661 a redundant comparison in a different EH region. Purge EH edges if
2664 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
2666 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
2667 (var_shift): Use it.
2668 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
2669 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
2670 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
2671 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
2672 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
2673 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
2674 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
2675 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
2676 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
2677 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
2678 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
2679 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
2680 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
2681 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
2682 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
2683 *rotldi3_internal15be): Use the new attribute. Merge register and
2684 integer alternatives.
2686 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
2688 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
2689 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
2690 split, *ashrdi3_internal3 and split): Delete, merge into...
2691 (ashr<mode>3): New expander.
2692 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
2693 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
2695 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
2697 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
2698 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
2699 *rotldi3_internal3 and split): Delete, merge into...
2700 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
2701 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
2702 Use "rotlw" extended mnemonic.
2704 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
2706 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
2707 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
2708 and split, *ashldi3_internal3 and split): Delete, merge into...
2709 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
2710 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
2712 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
2714 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
2715 (lshrsi3, two anonymous define_insns and define_splits,
2716 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
2717 *lshrdi3_internal3 and split): Delete, merge into...
2718 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
2719 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
2721 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
2723 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
2724 Remove "O" alternative.
2726 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
2728 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
2729 (mips_move_from_gpr_cost): Likewise.
2730 (mips_register_move_cost): Update accordingly.
2731 (mips_secondary_reload_class): Remove name of in_p.
2733 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
2736 * config/i386/i386.md (x86_64_shrd, x86_shrd,
2737 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
2739 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2741 * config/nios2/nios2.c: Include "builtins.h".
2743 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
2745 * cgraph.h (tls_model_names): New variable.
2746 * print-tree.c (print_node): Simplify.
2747 * varpool.c (tls_model_names): New variable.
2748 (dump_varpool_node): Output tls model.
2750 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
2752 * ipa-visibility.c (function_and_variable_visibility): Disable
2753 temporarily local aliases for some targets.
2755 2014-06-20 Marek Polacek <polacek@redhat.com>
2757 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
2758 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
2759 into SANITIZE_UNDEFINED.
2760 * doc/invoke.texi: Describe -fsanitize=bounds.
2761 * gimplify.c (gimplify_call_expr): Add gimplification of internal
2762 functions created in the FEs.
2763 * internal-fn.c: Move "internal-fn.h" after "tree.h".
2764 (expand_UBSAN_BOUNDS): New function.
2765 * internal-fn.def (UBSAN_BOUNDS): New internal function.
2766 * internal-fn.h: Don't define internal functions here.
2767 * opts.c (common_handle_option): Add -fsanitize=bounds.
2768 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
2769 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
2770 * tree-core.h: Define internal functions here.
2771 (struct tree_base): Add ifn field.
2772 * tree-pretty-print.c: Include "internal-fn.h".
2773 (dump_generic_node): Handle functions without CALL_EXPR_FN.
2774 * tree.c (get_callee_fndecl): Likewise.
2775 (build_call_expr_internal_loc): New function.
2776 * tree.def (CALL_EXPR): Update description.
2777 * tree.h (CALL_EXPR_IFN): Define.
2778 (build_call_expr_internal_loc): Declare.
2779 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
2781 (ubsan_type_descriptor): Change bool parameter to enum
2782 ubsan_print_style. Adjust the code. Add handling of
2784 (ubsan_expand_bounds_ifn): New function.
2785 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
2786 (ubsan_build_overflow_builtin): Likewise.
2787 (instrument_bool_enum_load): Likewise.
2788 (ubsan_instrument_float_cast): Likewise.
2789 * ubsan.h (enum ubsan_print_style): New enum.
2790 (ubsan_expand_bounds_ifn): Declare.
2791 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
2793 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
2795 * config/rs6000/rs6000.md: Append `DONE' to preparation
2796 statements of `bswap' pattern splitters.
2798 2014-06-20 Tom de Vries <tom@codesourcery.com>
2800 * target.def (call_fusage_contains_non_callee_clobbers): Update
2802 * doc/tm.texi: Regenerate.
2804 2014-06-20 Yury Gribov <y.gribov@samsung.com>
2805 Max Ostapenko <m.ostapenko@partner.samsung.com>
2808 * asan.c (instrument_strlen_call): Fixed instrumentation of
2811 2014-06-20 Martin Jambor <mjambor@suse.cz>
2814 * ipa-prop.c (impossible_devirt_target): New function.
2815 (try_make_edge_direct_virtual_call): Use it, also instead of
2818 2014-06-20 Yury Gribov <y.gribov@samsung.com>
2819 Max Ostapenko <m.ostapenko@partner.samsung.com>
2822 * asan.c (build_check_stmt): Add condition.
2824 2014-06-20 Martin Jambor <mjambor@suse.cz>
2827 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
2830 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2832 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
2834 (VCONQ): Make comment more helpful.
2836 * config/aarch64/aarch64-simd.md
2837 (aarch64_sqdmulh_lane<mode>):
2838 Use VCOND for operands 2. Update lane checking and flipping logic.
2839 (aarch64_sqrdmulh_lane<mode>): Likewise.
2840 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
2841 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
2842 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
2843 attribute of operand 3 to VCOND.
2844 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
2845 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
2846 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
2847 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
2848 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
2849 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
2851 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
2852 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
2853 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
2854 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
2855 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
2856 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
2857 operand to VCOND. Update lane flipping and bounds checking logic.
2858 (aarch64_sqdmlal2_lane<mode>): Likewise.
2859 (aarch64_sqdmlsl_lane<mode>): Likewise.
2860 (aarch64_sqdmull_lane<mode>): Likewise.
2861 (aarch64_sqdmull2_lane<mode>): Likewise.
2862 (aarch64_sqdmlal_laneq<mode>):
2863 Replace VCON usage with VCONQ.
2864 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
2865 (aarch64_sqdmlal2_laneq<mode>): Emit
2866 aarch64_sqdmlal2_laneq<mode>_internal insn.
2867 Replace VCON with VCONQ.
2868 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
2869 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
2870 (aarch64_sqdmull_laneq<mode>): Emit
2871 aarch64_sqdmull_laneq<mode>_internal insn.
2872 Replace VCON with VCONQ.
2873 (aarch64_sqdmull2_laneq<mode>): Emit
2874 aarch64_sqdmull2_laneq<mode>_internal insn.
2875 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
2876 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
2877 of 3rd argument to int16x4_t.
2878 (vqdmlalh_lane_s16): Likewise.
2879 (vqdmlslh_lane_s16): Likewise.
2880 (vqdmull_high_lane_s16): Likewise.
2881 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
2882 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
2883 (vqdmlsl_lane_s16): Likewise.
2884 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
2885 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
2886 (vqdmlals_lane_s32): Likewise.
2887 (vqdmlsls_lane_s32): Likewise.
2888 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
2889 (vqdmulls_lane_s32): Likewise.
2890 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
2891 (vqdmlsl_lane_s32): Likewise.
2892 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
2893 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
2894 (vqrdmulhh_lane_s16): Likewise.
2895 (vqdmlsl_high_lane_s16): Likewise.
2896 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
2897 (vqdmlsl_high_lane_s32): Likewise.
2898 (vqrdmulhs_lane_s32): Likewise.
2900 2014-06-20 Tom de Vries <tom@codesourcery.com>
2902 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
2903 get_call_reg_set_usage.
2905 2014-06-20 Tom de Vries <tom@codesourcery.com>
2907 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
2908 it contains all call_used_regs.
2910 2014-06-20 Tom de Vries <tom@codesourcery.com>
2912 * final.c (collect_fn_hard_reg_usage): Add and use variable
2915 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
2917 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
2918 (set_init_priority, get_init_priority, set_fini_priority,
2919 get_fini_priority): New methods.
2920 * tree.c (init_priority_for_decl): Remove.
2921 (init_ttree): Do not initialize init priority.
2922 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
2923 (decl_priority_info): Remove.
2924 (decl_init_priority_insert): Rewrite.
2925 (decl_fini_priority_insert): Rewrite.
2926 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
2927 tree_priority_map_marked_p): Remove.
2928 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
2929 * lto-streamer-out.c (hash_tree): Do not hash priorities.
2930 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
2931 not output priorities.
2932 (pack_ts_function_decl_value_fields): Likewise.
2933 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
2934 not input priorities.
2935 (unpack_ts_function_decl_value_fields): Likewise.
2936 * symtab.c (symbol_priority_map): Declare.
2937 (init_priority_hash): Declare.
2938 (symtab_unregister_node): Unregister from priority hash, too.
2939 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
2941 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
2942 (symbol_priority_info): New function.
2943 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
2945 * tree-core.h (tree_priority_map): Remove.
2947 2014-06-20 Jakub Jelinek <jakub@redhat.com>
2949 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
2950 0xff to uint64_t before shifting it up.
2952 2014-06-20 Julian Brown <julian@codesourcery.com>
2953 Chung-Lin Tang <cltang@codesourcery.com>
2955 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
2956 TARGET_THUMB1_ONLY. Add comments.
2958 2014-06-19 Tom de Vries <tom@codesourcery.com>
2960 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
2961 return type to void.
2962 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
2964 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2966 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
2967 as "move", from depends_on.
2969 2014-06-19 Terry Guo <terry.guo@arm.com>
2971 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
2974 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
2976 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
2978 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
2980 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
2983 * config/sh/sh.c (prepare_move_operands): Don't process TLS
2984 addresses here if reload in progress or completed.
2986 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
2988 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
2989 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
2990 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
2991 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
2992 (mips_register_priority): New function that implements the target
2993 hook TARGET_REGISTER_PRIORITY.
2994 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
2995 (mips_lra_p): Likewise for TARGET_LRA_P.
2996 (TARGET_REGISTER_PRIORITY): Define macro.
2997 (TARGET_SPILL_CLASS): Likewise.
2998 (TARGET_LRA_P): Likewise.
2999 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
3001 (REG_CLASS_NAMES): Likewise.
3002 (REG_CLASS_CONTENTS): Likewise.
3003 (BASE_REG_CLASS): Use M16_SP_REGS.
3004 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
3005 New set attribute to enable alternatives depending on the register
3007 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
3008 (*lea64): Disable pattern for MIPS16.
3009 * config/mips/mips.opt (mlra): New option.
3011 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
3013 * lra-constraints.c (base_to_reg): New function.
3014 (process_address): Use new function.
3016 2014-06-18 Tom de Vries <tom@codesourcery.com>
3018 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
3019 * config/aarch64/aarch64.c
3020 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
3021 (aarch64_emit_call_insn): New function.
3022 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
3024 * config/aarch64/aarch64.md (define_expand "call_internal")
3025 (define_expand "call_value_internal", define_expand "sibcall_internal")
3026 (define_expand "sibcall_value_internal"): New.
3027 (define_expand "call", define_expand "call_value")
3028 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
3029 expand variant and aarch64_emit_call_insn.
3031 2014-06-18 Radovan Obradovic <robradovic@mips.com>
3032 Tom de Vries <tom@codesourcery.com>
3034 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
3035 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
3037 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
3038 clobbers to CALL_INSN_FUNCTION_USAGE.
3039 (define_expand "sibcall_internal")
3040 (define_expand "sibcall_value_internal"): New.
3041 (define_expand "call", define_expand "call_value"): Add argument to
3043 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
3044 (define_expand "sibcall_value"): Use sibcall_value_internal and
3047 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3049 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
3051 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3053 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
3056 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3058 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
3059 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
3060 annotations. Fix DWARF information.
3062 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3064 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
3065 __udivmoddi4, and fixups for negative operands.
3067 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3069 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
3071 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3073 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
3076 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3078 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
3081 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3083 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
3084 describing register usage on function entry and exit.
3086 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3088 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
3089 (__aeabi_ldivmod): Fix whitespace.
3091 2014-06-18 Andreas Schwab <schwab@suse.de>
3093 * doc/md.texi (Standard Names): Use @itemx for grouped items.
3094 Remove blank line after @item.
3096 2014-06-18 Richard Henderson <rth@redhat.com>
3099 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
3101 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3103 * config/arm/arm.c (neon_vector_mem_operand): Allow register
3104 POST_MODIFY for neon loads and stores.
3105 (arm_print_operand): Output post-index register for neon loads and
3108 2014-06-18 Richard Biener <rguenther@suse.de>
3110 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
3112 2014-06-18 Richard Biener <rguenther@suse.de>
3114 * tree-pass.h (make_pass_dce_loop): Remove.
3115 * passes.def: Replace pass_dce_loop with pass_dce.
3116 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
3117 changed free niter estimates and reset the scev cache.
3118 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
3119 make_pass_dce_loop): Remove.
3120 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
3121 (fini_copy_prop): Return whether something changed. Always
3122 let substitute_and_fold perform DCE and free niter estimates
3123 and reset the scev cache if so.
3124 (execute_copy_prop): If sth changed schedule cleanup-cfg.
3125 (pass_data_copy_prop): Do not unconditionally schedule
3126 cleanup-cfg or update-ssa.
3128 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
3130 PR tree-optimization/61518
3131 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
3132 reduction var is used in reduction stmt or phi-function only.
3134 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3136 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
3138 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
3140 PR tree-optimization/61517
3141 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
3142 whose rhs's first tree is the source expression instead of the
3144 (find_bswap_or_nop): Likewise.
3145 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
3146 gimple stmt whose rhs's first tree is the source. In the memory source
3147 case, move the stmt to be replaced close to one of the original load to
3148 avoid the problem of a store between the load and the stmt's original
3150 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
3153 2014-06-18 Andreas Schwab <schwab@suse.de>
3155 PR rtl-optimization/54555
3156 * postreload.c (move2add_use_add2_insn): Substitute
3157 STRICT_LOW_PART only if it is cheaper.
3159 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
3161 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
3162 Do not use unspec as call operand. Use memory_operand instead of
3163 memory_nox32_operand and add "m" operand constraint. Disable
3164 pattern for TARGET_X32.
3165 (*sibcall_pop_memory): Ditto.
3166 (*sibcall_value_memory): Ditto.
3167 (*sibcall_value_pop_memory): Ditto.
3168 (sibcall peepholes): Merge SImode and DImode patterns using
3169 W mode iterator. Use memory_operand instead of memory_nox32_operand.
3170 Disable pattern for TARGET_X32. Check if eliminated register is
3171 really dead after call insn. Generate call RTX without unspec operand.
3172 (sibcall_value peepholes): Ditto.
3173 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
3174 instead of memory_nox32_operand. Check if eliminated register is
3175 really dead after call insn. Generate call RTX without unspec operand.
3176 (sibcall_value_pop peepholes): Ditto.
3177 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
3179 2014-06-18 Terry Guo <terry.guo@arm.com>
3182 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
3185 2014-06-18 Olivier Hainque <hainque@adacore.com>
3187 * tree-core.h (tree_block): Add an "end_locus" field, allowing
3188 memorization of the end of block source location.
3189 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
3190 * gimplify.c (gimplify_bind_expr): Propagate the block start and
3191 end source location info we have on the block entry/exit code we
3194 2014-06-18 Richard Biener <rguenther@suse.de>
3196 * common.opt (fssa-phiopt): New option.
3197 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
3199 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
3200 * doc/invoke.texi (-fssa-phiopt): Document.
3202 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3204 * genattrtab.c (n_bypassed): New variable.
3205 (process_bypasses): Initialise n_bypassed.
3206 Count number of bypassed reservations.
3207 (make_automaton_attrs): Allocate space for bypassed reservations
3208 rather than number of bypasses.
3210 2014-06-18 Richard Biener <rguenther@suse.de>
3212 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
3213 we propagated anything.
3214 (substitute_and_fold_dom_walker::before_dom_children): Something
3215 changed if we propagated into PHI arguments.
3216 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
3219 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
3221 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
3223 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
3224 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
3225 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
3226 Introduces alternative way of loads group permutaions.
3227 (vect_transform_grouped_load): Try alternative way of permutations.
3229 2014-06-18 Jakub Jelinek <jakub@redhat.com>
3231 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
3232 changed in ORT_TARGET region, don't jump to do_outer.
3233 (struct gimplify_adjust_omp_clauses_data): New type.
3234 (gimplify_adjust_omp_clauses_1): Adjust for data being
3235 a struct gimplify_adjust_omp_clauses_data pointer instead
3236 of tree *. Pass pre_p as a new argument to
3237 lang_hooks.decls.omp_finish_clause hook.
3238 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
3239 splay_tree_foreach to pass both list_p and pre_p.
3240 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
3241 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
3242 gimplify_adjust_omp_clauses callers.
3243 * langhooks.c (lhd_omp_finish_clause): New function.
3244 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
3245 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
3246 * langhooks.h (struct lang_hooks_for_decls): Add a new
3247 gimple_seq * argument to omp_finish_clause hook.
3248 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
3249 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
3250 (scan_omp_parallel, lower_omp_for): When adding
3251 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
3252 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
3253 * tree-nested.c (convert_nonlocal_omp_clauses,
3254 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
3255 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
3257 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
3259 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
3260 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
3262 2014-06-17 Xinliang David Li <davidxl@google.com>
3264 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
3265 * passes.c (pass_init_dump_file): Do not set initialize
3266 flag to false unconditionally.
3268 2014-06-17 Richard Biener <rguenther@suse.de>
3270 * genopinit.c (main): Use vec<>::qsort method.
3271 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
3273 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
3275 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
3277 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
3278 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
3279 (mips_move_to_gpr_cost): Remove ST_REGS case.
3280 (mips_move_from_gpr_cost): Likewise.
3281 (mips_register_move_cost): Likewise.
3282 (mips_secondary_reload_class): Likewise.
3284 2014-06-17 Richard Biener <rguenther@suse.de>
3286 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
3287 (pass_all_optimizations): Move 3rd copy-prop pass from after
3288 fre to before ifcombine/phiopt.
3290 2014-06-17 Richard Biener <rguenther@suse.de>
3292 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
3293 and allow all blocks to be forwarders.
3295 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
3298 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
3299 variable 'size'; calculate 'size' right in the front; use
3300 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
3301 pcum->aapcs_stack_words.
3303 2014-06-17 Nick Clifton <nickc@redhat.com>
3305 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
3306 (umulhi3, mulsidi3, umulsidi3): Likewise.
3308 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
3311 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
3312 check for section name.
3314 2014-06-17 Richard Biener <rguenther@suse.de>
3316 * tree-ssa-propagate.c: Include domwalk.h.
3317 (substitute_and_fold): Outline main worker into a domwalker ...
3318 (substitute_and_fold_dom_walker::before_dom_children): ... here.
3319 Schedule stmts we can fully propagate for removal. Remove
3321 (substitute_and_fold): Apply a dominator walk to perform
3322 substitution. Process stmts scheduled for removal here.
3324 2014-06-17 Richard Biener <rguenther@suse.de>
3326 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
3329 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
3331 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
3332 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
3333 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
3334 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
3335 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
3337 (get_fpscr) : Likewise.
3339 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
3341 PR rtl-optimization/61325
3342 * lra-constraints.c (valid_address_p): Add forward declaration.
3343 (simplify_operand_subreg): Check address validity before and after
3344 alter_reg of memory subreg.
3346 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
3348 * config/i386/i386.c (decide_alg): Correctly handle
3349 maximum size of stringop algorithm.
3351 2014-06-16 Yury Gribov <y.gribov@samsung.com>
3353 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
3355 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
3357 PR rtl-optimization/61522
3358 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
3360 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
3363 * symtab.c (symtab_node::reset_section): New method.
3364 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
3366 * cgraph.h (reset_section): Declare.
3367 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
3368 do not consider comdat locals.
3369 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
3371 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
3372 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
3373 reset sections of symbols dragged out of the comdats.
3374 (function_and_variable_visibility): Reset sections of
3377 2014-06-16 Richard Biener <rguenther@suse.de>
3379 PR tree-optimization/61482
3380 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
3381 [-INF(OVF), +INF(OVF)] range.
3383 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3385 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
3386 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
3387 handling 32-bit multiplication.
3389 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
3392 * lra-lives.c (process_bb_lives): Skip creating copy during
3393 insn scan when src/dest has constrained to same regno.
3395 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
3397 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
3398 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
3400 2014-06-16 Yury Gribov <y.gribov@samsung.com>
3402 * asan.c (check_func): New function.
3403 (maybe_create_ssa_name): Likewise.
3404 (build_check_stmt_with_calls): Likewise.
3405 (use_calls_p): Likewise.
3406 (report_error_func): Change interface.
3407 (build_check_stmt): Allow non-integer lengths; add support
3409 (asan_instrument): Likewise.
3410 (instrument_mem_region_access): Moved code to build_check_stmt.
3411 (instrument_derefs): Likewise.
3412 (instrument_strlen_call): Likewise.
3413 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
3414 * doc/invoke.texi: Describe new parameter.
3415 * params.def: Define new parameter.
3416 * params.h: Likewise.
3417 * sanitizer.def: Describe new builtins.
3419 2014-06-16 Richard Biener <rguenther@suse.de>
3421 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
3422 Make all defs available at the end.
3423 (eliminate): If we remove a PHI node schedule cfg-cleanup.
3425 2014-06-18 Jakub Jelinek <jakub@redhat.com>
3428 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
3430 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
3433 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
3434 initialization. Replace remaining use of uid.
3436 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
3438 * c-family/c-common.c (handle_tls_model_attribute): Use
3440 * c-family/c-common.c (handle_tls_model_attribute): Use
3442 * cgraph.h (struct varpool_node): Add tls_model.
3443 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
3444 * tree.h (DECL_TLS_MODEL): Update.
3445 (DECL_THREAD_LOCAL_P): Check that variable is static.
3446 (decl_tls_model): Declare.
3447 (set_decl_tls_model): Declare.
3448 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
3449 set symbol prorperties.
3450 (get_emutls_init_templ_addr): Cleanup.
3451 (new_emutls_decl): Update.
3452 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
3453 (lto_input_varpool_node): Likewise.
3454 * lto-streamer-out.c (hash_tree): Likewise.
3455 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
3456 not stream DECL_TLS_MODEL.
3457 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
3458 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
3460 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
3462 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
3464 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
3466 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
3467 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
3469 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
3470 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
3471 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
3472 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
3473 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
3474 (df_get_artificial_defs, df_get_artificial_uses)
3475 (df_single_def, df_single_use): Update accordingly.
3476 (df_refs_chain_dump): Take the first element in a linked list as
3477 parameter, rather than a pointer to an array of pointers.
3478 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
3479 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
3480 (df_chain_create_bb_process_use): Likewise.
3481 (df_md_bb_local_compute_process_def): Likewise.
3482 * fwprop.c (process_defs, process_uses): Likewise.
3483 (register_active_defs, update_uses): Likewise.
3484 (forward_propagate_asm): Update for new df_ref linking.
3485 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
3486 (df_null_ref_rec, df_null_mw_rec): Likewise.
3487 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
3489 (df_scan_free_bb_info): Remove check for null artificial_defs.
3490 (df_install_ref_incremental): Adjust for new df_ref linking.
3491 Use a single-element insertion rather than a full sort.
3492 (df_ref_chain_delete_du_chain): Take the first element
3493 in a linked list as parameter, rather than a pointer to an array of
3495 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
3496 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
3497 (df_insn_info_delete): Remove check for null defs and call to
3498 df_scan_free_mws_vec.
3499 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
3500 null rather than df_null_*_rec.
3501 (df_insn_rescan_debug_internal): Likewise, and update null
3502 checks in the same way. Remove check for null defs.
3503 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
3504 Move a single element rather doing a full sort.
3505 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
3507 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
3508 Initialize df_ref and df_mw_hardreg lists to null rather than
3510 (df_ref_compare): Take df_refs as parameter, transferring the
3512 (df_ref_ptr_compare): ...this new function.
3513 (df_sort_and_compress_refs): Update accordingly.
3514 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
3516 (df_mw_ptr_compare): ...this new function.
3517 (df_sort_and_compress_mws): Update accordingly.
3518 (df_install_refs, df_install_mws): Return a linked list rather than
3519 an array of pointers.
3520 (df_refs_add_to_chains): Assert that old lists are empty rather
3522 (df_insn_refs_verify): Don't handle null defs speciailly.
3523 * web.c (union_match_dups): Update for new df_ref linking.
3525 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
3527 * df.h (df_ref_create, df_ref_remove): Delete.
3528 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
3529 (df_ref_remove): Likewise.
3531 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
3533 * df.h (df_single_def, df_single_use): New functions.
3534 * ira.c (find_moveable_pseudos): Use them.
3536 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
3538 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
3539 * df-problems.c (df_note_bb_compute): Use it.
3540 * regstat.c (regstat_bb_compute_ri): Likewise.
3542 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
3544 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
3545 * cse.c (cse_extended_basic_block): Use them.
3546 * dce.c (mark_artificial_use): Likewise.
3547 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
3548 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
3549 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
3550 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
3551 (df_simulate_initialize_backwards): Likewise.
3552 (df_simulate_finalize_backwards): Likewise.
3553 (df_simulate_initialize_forwards): Likewise.
3554 (df_md_simulate_artificial_defs_at_top): Likewise.
3555 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
3556 * regrename.c (init_rename_info): Likewise.
3557 * regstat.c (regstat_bb_compute_ri): Likewise.
3558 (regstat_bb_compute_calls_crossed): Likewise.
3560 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
3562 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
3563 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
3564 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
3565 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
3566 * combine.c (create_log_links): Likewise.
3567 * compare-elim.c (find_flags_uses_in_insn): Likewise.
3568 (try_eliminate_compare): Likewise.
3569 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
3570 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
3571 (remove_reg_equal_equiv_notes_for_defs): Likewise.
3572 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
3573 (word_dce_process_block, dce_process_block): Likewise.
3574 * ddg.c (def_has_ccmode_p): Likewise.
3575 * df-core.c (df_bb_regno_first_def_find): Likewise.
3576 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
3577 * df-problems.c (df_rd_simulate_one_insn): Likewise.
3578 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
3579 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
3580 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
3581 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
3582 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
3583 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
3584 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
3585 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
3586 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
3587 * fwprop.c (local_ref_killed_between_p): Likewise.
3588 (all_uses_available_at, free_load_extend): Likewise.
3589 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
3590 * hw-doloop.c (scan_loop): Likewise.
3591 * ifcvt.c (dead_or_predicable): Likewise.
3592 * init-regs.c (initialize_uninitialized_regs): Likewise.
3593 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
3594 (process_bb_node_lives): Likewise.
3595 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
3596 (find_moveable_pseudos): Likewise.
3597 * loop-invariant.c (check_dependencies, record_uses): Likewise.
3598 * recog.c (peep2_find_free_register): Likewise.
3599 * ree.c (get_defs): Likewise.
3600 * regstat.c (regstat_bb_compute_ri): Likewise.
3601 (regstat_bb_compute_calls_crossed): Likewise.
3602 * sched-deps.c (find_inc, find_mem): Likewise.
3603 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
3604 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
3605 * shrink-wrap.c (requires_stack_frame_p): Likewise.
3606 (prepare_shrink_wrap): Likewise.
3607 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
3608 * web.c (union_defs, pass_web::execute): Likewise.
3609 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
3610 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
3612 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
3614 * lra-assign.c (assign_by_spills): Add code to assign vector regs
3615 to inheritance pseudos.
3616 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
3618 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
3621 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
3622 (BU_MISC_2): Rename to ...
3623 (BU_LDBL128_2): ... this.
3624 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
3625 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
3626 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
3628 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
3629 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
3630 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
3631 (unpacktf_1): Likewise.
3632 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
3633 (__builtin_longdouble_dw1): Likewise.
3634 * doc/sourcebuild.texi (longdouble128): Document.
3636 2014-06-13 Jeff Law <law@redhat.com>
3638 PR rtl-optimization/61094
3639 PR rtl-optimization/61446
3640 * ree.c (combine_reaching_defs): Get the mode for the copy from
3641 the extension insn rather than the defining insn.
3643 2014-06-13 Dehao Chen <dehao@google.com>
3645 * dwarf2out.c (add_linkage_name): Emit more linkage name.
3647 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
3649 * doc/install.texi (--enable-linker-plugin-configure-flags)
3650 (--enable-linker-plugin-flags): Document new flags.
3652 2014-06-13 Martin Jambor <mjambor@suse.cz>
3655 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
3656 cache_token if returning early.
3658 2014-06-13 Nick Clifton <nickc@redhat.com>
3660 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
3661 requested alignment is active.
3662 (LABEL_ALIGN): Likewise.
3663 (LOOP_ALIGN): Likewise.
3665 2014-06-13 Richard Biener <rguenther@suse.de>
3667 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
3668 Rewrite to propagate the VN result into all uses where
3669 possible and to remove stmts becoming dead because of that.
3670 (eliminate): Generalize stmt removal handling, remove in
3671 reverse dominator order to support proper debug stmt
3672 generation. Update stmts before removing stmts.
3673 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
3675 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3677 PR tree-optimization/61375
3678 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
3679 symbolic number cannot be represented in an uint64_t.
3680 (find_bswap_or_nop_1): Likewise.
3682 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
3684 * symtab.c (symtab_node::reset_section): New method.
3685 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
3687 * cgraph.h (reset_section): Declare.
3688 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
3689 do not consider comdat locals.
3690 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
3692 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
3693 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
3694 reset sections of symbols dragged out of the comdats.
3695 (function_and_variable_visibility): Reset sections of
3698 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
3700 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
3701 to use symtab and decl_binds_to_current_def_p
3702 * tree-vectorizer.c (increase_alignment): Increase alignment
3703 of alias target, too.
3705 2014-06-12 Jakub Jelinek <jakub@redhat.com>
3708 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
3709 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
3710 if outer combined construct is distribute.
3711 (gimplify_omp_for): For OMP_DISTRIBUTE set
3712 gimplify_omp_ctxp->distribute.
3713 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
3714 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
3715 mapping into decl map.
3717 2014-06-12 Jason Merrill <jason@redhat.com>
3719 * common.opt (fabi-version): Change default to 0.
3721 2014-06-12 Jason Merrill <jason@redhat.com>
3723 * toplev.c (process_options): Reject -fabi-version=1.
3725 2014-06-12 Jeff Law <law@redhat.com>
3727 PR tree-optimization/61009
3728 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
3729 value when we stop processing a block due to problematic PHIs.
3731 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
3733 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
3734 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
3735 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
3736 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
3737 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
3738 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
3739 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
3740 are not in the spec.
3742 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
3745 * config/aarch64/aarch64-modes.def: Add V1DFmode.
3746 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
3749 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
3751 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
3753 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
3756 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
3757 loading from address spaces.
3759 2014-06-12 Martin Liska <mliska@suse.cz>
3762 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
3763 statement is reachable.
3765 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
3767 * symtab.c (section_hash): New hash.
3768 (symtab_unregister_node): Clear section before freeing.
3769 (hash_section_hash_entry): New haser.
3770 (eq_sections): New function.
3771 (symtab_node::set_section_for_node): New method.
3772 (set_section_1): Update.
3773 (symtab_node::set_section): Take string instead of tree as parameter.
3774 (symtab_resolve_alias): Update.
3775 * cgraph.h (section_hash_entry_d): New structure.
3776 (section_hash_entry): New typedef.
3777 (cgraph_node): Change comdat_group_ to x_comdat_group,
3778 change section_ to x_section and turn into section_hash_entry;
3779 update accestors; put set_section_for_node offline.
3780 * tree.c (decl_section_name): Turn into string.
3781 (set_decl_section_name): Change parameter to be string.
3782 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
3783 * sdbout.c (sdbout_one_type): Update.
3784 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
3785 * varasm.c (IN_NAMED_SECTION, get_named_section,
3786 resolve_unique_section, hot_function_section, get_named_text_section,
3787 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
3788 make_decl_rtl, default_unique_section): Update.
3789 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
3790 (c6x_elf_unique_section): Update.
3791 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
3792 * config/pa/pa.c (pa_function_section): Update.
3793 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
3794 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
3795 * config/arc/arc.c (arc_in_small_data_p): Update.
3796 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
3797 * config/mcore/mcore.c (mcore_unique_section): Update.
3798 * config/mips/mips.c (mips16_build_function_stub): Update.
3799 (mips16_build_call_stub): Update.
3800 (mips_function_rodata_section): Update.
3801 (mips_in_small_data_p): Update.
3802 * config/score/score.c (score_in_small_data_p): Update.
3803 * config/rx/rx.c (rx_in_small_data): Update.
3804 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
3805 (rs6000_xcoff_asm_named_section): Update.
3806 (rs6000_xcoff_unique_section): Update.
3807 * config/frv/frv.c (frv_string_begins_with): Update.
3808 (frv_in_small_data_p): Update.
3809 * config/v850/v850.c (v850_encode_data_area): Update.
3810 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
3811 (bfin_handle_l1_data_attribute): Update.
3812 (bfin_handle_l2_attribute): Update.
3813 * config/mep/mep.c (mep_unique_section): Update.
3814 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
3816 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
3817 (h8300_handle_tiny_data_attribute): Update.
3818 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
3819 (m32r_in_small_data_p): Update.
3820 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
3821 * config/i386/i386.c (ix86_in_large_data_p): Update.
3822 * config/i386/winnt.c (i386_pe_unique_section): Update.
3823 * config/darwin.c (darwin_function_section): Update.
3824 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
3825 * tree-emutls.c (get_emutls_init_templ_addr): Update.
3826 (new_emutls_decl): Update.
3827 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
3828 input_varpool_node): Update.
3829 (ead_string_cst): Turn to ...
3830 (read_string): ... this one.
3831 * dwarf2out.c (secname_for_decl): Update.
3832 * asan.c (asan_protect_global): Update.
3834 2014-06-11 DJ Delorie <dj@redhat.com>
3836 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
3838 * config/rx/rx.c (rx_option_override): Likewise.
3839 (rx_align_for_label): Likewise.
3841 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
3843 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
3845 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
3848 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3850 * common.md: New file.
3851 * doc/md.texi: Update description of generic, machine-independent
3853 * config/s390/constraints.md (e): Delete.
3854 * Makefile.in (md_file): Include common.md.
3855 * config/m32c/t-m32c (md_file): Likewise.
3856 * genpreds.c (general_mem): New array.
3857 (generic_constraint_letters): Remove constraints now defined by
3859 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
3860 Allow the first character to be '<' or '>' as well.
3861 * genoutput.c (general_mem): New array.
3862 (indep_constraints): Remove constraints now defined by common.md.
3863 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
3864 Remove special handling of 'm'.
3865 * ira-costs.c (record_reg_classes): Remove special handling of
3866 constraints now defined by common.md.
3867 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
3868 * ira-lives.c (single_reg_class): Likewise.
3869 (ira_implicitly_set_insn_hard_regs): Likewise.
3870 * lra-constraints.c (reg_class_from_constraints): Likewise.
3871 (process_alt_operands, process_address, curr_insn_transform): Likewise.
3872 * postreload.c (reload_cse_simplify_operands): Likewise.
3873 * reload.c (push_secondary_reload, scratch_reload_class)
3874 (find_reloads, alternative_allows_const_pool_ref): Likewise.
3875 * reload1.c (maybe_fix_stack_asms): Likewise.
3876 * targhooks.c (default_secondary_reload): Likewise.
3877 * stmt.c (parse_output_constraint): Likewise.
3878 * recog.c (preprocess_constraints): Likewise.
3879 (constrain_operands, peep2_find_free_register): Likewise.
3880 (asm_operand_ok): Likewise, but add a comment saying why 'o'
3881 must be handled specially.
3883 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3885 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
3886 * genpreds.c (have_const_dbl_constraints): Delete.
3887 (add_constraint): Don't set it.
3888 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
3889 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
3890 constraints using the lookup_constraint logic.
3891 * ira-lives.c (single_reg_class): Likewise.
3892 * ira.c (ira_setup_alts): Likewise.
3893 * lra-constraints.c (process_alt_operands): Likewise.
3894 * recog.c (asm_operand_ok, constrain_operands): Likewise.
3895 * reload.c (find_reloads): Likewise.
3897 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3899 * genpreds.c (const_int_start, const_int_end): New variables.
3900 (choose_enum_order): Output CONST_INT constraints before memory
3902 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
3904 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
3905 * ira.c (ira_setup_alts): Likewise.
3906 * lra-constraints.c (process_alt_operands): Likewise.
3907 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
3908 * reload.c (find_reloads): Likewise.
3910 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3912 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
3913 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
3914 * recog.c (preprocess_constraints): Update accordingly.
3916 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3918 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
3919 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
3920 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
3921 * genpreds.c (print_type_tree): New function.
3922 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
3923 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
3924 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
3925 Write out enum constraint_type and get_constraint_type.
3926 * lra-constraints.c (satisfies_memory_constraint_p): Take a
3927 constraint_num rather than a constraint string.
3928 (satisfies_address_constraint_p): Likewise.
3929 (reg_class_from_constraints): Avoid old constraint macros.
3930 (process_alt_operands, process_address_1): Likewise.
3931 (curr_insn_transform): Likewise.
3932 * ira-costs.c (record_reg_classes): Likewise.
3933 (record_operand_costs): Likewise.
3934 * ira-lives.c (single_reg_class): Likewise.
3935 (ira_implicitly_set_insn_hard_regs): Likewise.
3936 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
3937 * postreload.c (reload_cse_simplify_operands): Likewise.
3938 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
3939 (constrain_operands, peep2_find_free_register): Likewise.
3940 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
3941 (find_reloads, alternative_allows_const_pool_ref): Likewise.
3942 * reload1.c (maybe_fix_stack_asms): Likewise.
3943 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
3944 * targhooks.c (default_secondary_reload): Likewise.
3945 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
3946 to EXTRA_CONSTRAINT_STR.
3947 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
3949 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3951 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
3952 (write_constraint_satisfied_p_array): ...this new function.
3953 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
3955 (write_insn_preds_c): Update accordingly.
3957 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3959 * genpreds.c (write_lookup_constraint): Rename to...
3960 (write_lookup_constraint_1): ...this.
3961 (write_lookup_constraint_array): New function.
3962 (write_tm_preds_h): Define lookup_constraint as an inline function
3963 that uses write_lookup_constraint_array where possible.
3964 (write_insn_preds_c): Update for the changes above.
3966 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
3968 * doc/md.texi (regclass_for_constraint): Rename to...
3969 (reg_class_for_constraint): ...this.
3970 * genpreds.c (num_constraints, enum_order, register_start)
3971 (register_end, satisfied_start, memory_start, memory_end)
3972 (address_start, address_end): New variables.
3973 (add_constraint): Count the number of constraints.
3974 (choose_enum_order): New function.
3975 (write_enum_constraint_num): Iterate over enum_order.
3976 (write_regclass_for_constraint): Rename to...
3977 (write_reg_class_for_constraint_1): ...this and update output
3979 (write_constraint_satisfied_p): Rename to...
3980 (write_constraint_satisfied_p_1): ...this and update output
3981 accordingly. Do nothing if all extra constraints are register
3983 (write_insn_extra_memory_constraint): Delete.
3984 (write_insn_extra_address_constraint): Delete.
3985 (write_range_function): New function.
3986 (write_tm_preds_h): Define constraint_satisfied_p and
3987 reg_class_for_constraint as inline functions that do a range check
3988 before calling the out-of-line function. Use write_range_function
3989 to implement insn_extra_{register,memory,address}_constraint,
3990 the first of which is new.
3991 (write_insn_preds_c): Update after above changes to write_* functions.
3992 (main): Call choose_enum_order.
3994 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
3996 PR tree-optimization/61306
3997 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
3998 expression instead of its size.
3999 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
4000 false to prevent optimization when the result is unpredictable due to
4001 arithmetic right shift of signed type with highest byte is set.
4002 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
4003 (init_symbolic_number): Likewise.
4004 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
4005 when the result is unpredictable due to sign extension.
4007 2014-06-11 Terry Guo <terry.guo@arm.com>
4009 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
4010 (*thumb1_addsi3): Ditto.
4011 (*thumb_subdi3): Ditto.
4012 (thumb1_subsi3_insn): Ditto.
4013 (*thumb_mulsi3): Ditto.
4014 (*thumb_mulsi3_v6): Ditto.
4015 (*thumb1_andsi3_insn): Ditto.
4016 (thumb1_bicsi3): Ditto.
4017 (*thumb1_iorsi3_insn): Ditto.
4018 (*thumb1_xorsi3_insn): Ditto.
4019 (*thumb1_ashlsi3): Ditto.
4020 (*thumb1_ashrsi3): Ditto.
4021 (*thumb1_lshrsi3): Ditto.
4022 (*thumb1_rotrsi3): Ditto.
4023 (*thumb1_negdi2): Ditto.
4024 (*thumb1_negsi2): Ditto.
4025 (*thumb1_abssi2): Ditto.
4026 (*thumb1_neg_abssi2): Ditto.
4027 (*thumb1_one_cmplsi2): Ditto.
4028 (*thumb1_zero_extendhisi2): Ditto.
4029 (*thumb1_zero_extendqisi2): Ditto.
4030 (*thumb1_zero_extendqisi2_v6): Ditto.
4031 (thumb1_extendhisi2): Ditto.
4032 (thumb1_extendqisi2): Ditto.
4033 (*thumb1_movdi_insn): Ditto.
4034 (*thumb1_movsi_insn): Ditto.
4035 (*thumb1_movhi_insn): Ditto.
4036 (thumb_movhi_clobber): Ditto.
4037 (*thumb1_movqi_insn): Ditto.
4038 (*thumb1_movhf): Ditto.
4039 (*thumb1_movsf_insn): Ditto.
4040 (*thumb_movdf_insn): Ditto.
4043 (cbranchqi4): Ditto.
4044 (cbranchsi4_insn): Ditto.
4045 (cbranchsi4_scratch): Ditto.
4046 (*negated_cbranchsi4): Ditto.
4047 (*tbit_cbranch): Ditto.
4048 (*tlobits_cbranch): Ditto.
4049 (*tstsi3_cbranch): Ditto.
4050 (*cbranchne_decr1): Ditto.
4051 (*addsi3_cbranch): Ditto.
4052 (*addsi3_cbranch_scratch): Ditto.
4053 (*thumb_cmpdi_zero): Ditto.
4054 (cstoresi_eq0_thumb1): Ditto.
4055 (cstoresi_ne0_thumb1): Ditto.
4056 (*cstoresi_eq0_thumb1_insn): Ditto.
4057 (*cstoresi_ne0_thumb1_insn): Ditto.
4058 (cstoresi_nltu_thumb1): Ditto.
4059 (cstoresi_ltu_thumb1): Ditto.
4060 (thumb1_addsi3_addgeu): Ditto.
4061 (*thumb_jump): Ditto.
4062 (*call_reg_thumb1_v5): Ditto.
4063 (*call_reg_thumb1): Ditto.
4064 (*call_value_reg_thumb1_v5): Ditto.
4065 (*call_value_reg_thumb1): Ditto.
4066 (*call_insn): Ditto.
4067 (*call_value_insn): Ditto.
4068 (thumb1_casesi_internal_pic): Ditto.
4069 (thumb1_casesi_dispatch): Ditto.
4070 (*thumb1_indirect_jump): Ditto.
4071 (prologue_thumb1_interwork): Ditto.
4072 (*epilogue_insns): Ditto.
4073 (consttable_1): Ditto.
4074 (consttable_2): Ditto.
4076 (*thumb1_tablejump): Ditto.
4077 (thumb_eh_return): Ditto.
4078 (define_peephole2): Two of them are thumb1 only and got moved into
4080 (define_split): Six of them are thumb1 only and got moved into new
4082 * config/arm/thumb1.md: New file comprised of above thumb1 only
4085 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4087 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
4088 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
4090 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
4091 (aarch64_crc_builtin_datum): New struct.
4092 (aarch64_crc_builtin_data): New.
4093 (aarch64_init_crc32_builtins): New function.
4094 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
4095 (aarch64_crc32_expand_builtin): New.
4096 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
4097 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
4098 __ARM_FEATURE_CRC32 when appropriate.
4099 (TARGET_CRC32): Define.
4100 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
4101 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
4102 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
4103 (aarch64_<crc_variant>): New pattern.
4104 * config/aarch64/arm_acle.h: New file.
4105 * config/aarch64/iterators.md (CRC): New int iterator.
4106 (crc_variant, crc_mode): New int attributes.
4107 * doc/aarch64-acle-intrinsics.texi: New file.
4108 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
4109 Include aarch64-acle-intrinsics.texi.
4111 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
4113 * tree-vect-data-refs.c (vect_grouped_store_supported): New
4114 check for stores group of length 3.
4115 (vect_permute_store_chain): New permutations for stores group of
4117 * tree-vect-stmts.c (vect_model_store_cost): Change cost
4118 of vec_perm_shuffle for the new permutations.
4120 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4122 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
4123 table rewriting temporarily on targets not supporting ONE_ONLY.
4125 2014-06-11 Richard Biener <rguenther@suse.de>
4129 2014-06-04 Richard Biener <rguenther@suse.de>
4131 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
4132 TREE_PUBLIC and DECL_EXTERNAL decls.
4134 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
4136 * varasm.c (set_implicit_section): New function.
4137 (resolve_unique_section): Use it to set implicit section
4139 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
4140 (default_function_section): Likewise.
4141 (decl_binds_to_current_def_p): Constify argument.
4142 * varasm.h (decl_binds_to_current_def_p): Update prototype.
4143 * asan.c (asan_protect_global): Use
4144 symtab_get_node (decl)->implicit_section.
4145 * symtab.c (dump_symtab_base): Dump implicit sections.
4146 (verify_symtab_base): Verify sanity of sectoins and comdats.
4147 (symtab_resolve_alias): Alias share the section of its target.
4148 (set_section_1): New function.
4149 (symtab_node::set_section): Move here, recurse to aliases.
4150 (verify_symtab): Check for duplicated symtab lists.
4151 * tree-core.h (implicit_section_name_p): Remove.
4152 * tree-vect-data-refs.c: Include varasm.h.
4153 (vect_can_force_dr_alignment_p): Fix conditional on when
4154 decl bints to current definition; use
4155 symtab_get_node (decl)->implicit_section.
4156 * cgraph.c (cgraph_make_node_local_1): Fix section set.
4157 * cgraph.h (struct symtab_node): Add implicit_section.
4158 (set_section): Rename to ...
4159 (set_section_for_node): ... this one.
4160 (set_section): Declare.
4161 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
4162 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
4163 input_overwrite_node, input_varpool_node): Stream implicit_section.
4164 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
4165 removal; it will fail in LTO.
4167 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4169 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
4170 Change second alternative type to f_mcr.
4171 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
4172 and 12th alternatives' types to f_mcr and f_mrc.
4173 (*movdi_aarch64): Same for 12th and 13th alternatives.
4174 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
4175 (aarch64_movtilow_tilow): Change type to fmov.
4177 2014-06-10 Jiong Wang <jiong.wang@arm.com>
4179 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
4180 (aarch64_save_or_restore_callee_save_registers): Fix layout.
4182 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4184 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
4186 (aarch64_sqrdmulh_lane<mode>): Likewise.
4187 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
4188 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
4189 (aarch64_sqdmulh_laneq<mode>): New expander.
4190 (aarch64_sqrdmulh_laneq<mode>): Likewise.
4191 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
4192 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
4193 (aarch64_sqdmulh_lane<mode>): New expander.
4194 (aarch64_sqrdmulh_lane<mode>): Likewise.
4195 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
4196 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
4197 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
4198 (aarch64_sqdmlal_laneq<mode>): Likewise.
4199 (aarch64_sqdmlsl_lane<mode>): Likewise.
4200 (aarch64_sqdmlsl_laneq<mode>): Likewise.
4201 (aarch64_sqdmlal2_lane<mode>): Likewise.
4202 (aarch64_sqdmlal2_laneq<mode>): Likewise.
4203 (aarch64_sqdmlsl2_lane<mode>): Likewise.
4204 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
4205 (aarch64_sqdmull_lane<mode>): Likewise.
4206 (aarch64_sqdmull_laneq<mode>): Likewise.
4207 (aarch64_sqdmull2_lane<mode>): Likewise.
4208 (aarch64_sqdmull2_laneq<mode>): Likewise.
4210 2014-06-10 Richard Biener <rguenther@suse.de>
4212 PR tree-optimization/61438
4213 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
4214 (eliminate_dom_walker::before_dom_children): Only try to inhibit
4215 insertion of IVs if running PRE.
4216 (eliminate): Adjust.
4217 (pass_pre::execute): Likewise.
4218 (pass_fre::execute): Likewise.
4220 2014-06-10 Richard Biener <rguenther@suse.de>
4223 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
4224 Do not use the main variant for the type comparison.
4225 (ncr_compar): Likewise.
4226 (nonoverlapping_component_refs_p): Likewise.
4228 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
4230 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
4231 REG_CFA_RESTORE mode.
4233 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
4235 * config/i386/i386.c (expand_vec_perm_pblendv): New.
4236 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
4237 expand_vec_perm_pblendv.
4239 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4241 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
4243 Simplify description of __crc32d and __crc32cd intrinsics.
4244 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
4247 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
4250 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
4251 * config.in: Regenerate.
4252 * configure: Likewise.
4254 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
4256 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
4258 (intersect_static_var_sets): Remove.
4259 (propagate): Do not prune local statics.
4261 2014-06-10 Jakub Jelinek <jakub@redhat.com>
4264 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
4265 Set lastprivate_firstprivate even if omp_private_outer_ref
4266 langhook returns true.
4267 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
4268 langhook, call unshare_expr on new_var and call
4269 build_outer_var_ref to get the last argument.
4271 2014-06-10 Marek Polacek <polacek@redhat.com>
4274 * doc/extend.texi: Add cindex for transparent_union.
4276 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
4278 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
4279 init_symbolic_number ().
4281 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
4284 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
4285 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
4286 (verify_rtl_sharing): Likewise.
4288 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
4291 * tree.c (build_qualified_type): Use a canonical type for
4294 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4296 * config/arm/arm-modes.def: Remove XFmode.
4298 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
4301 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
4302 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
4303 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
4304 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
4305 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
4306 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
4307 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
4308 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
4309 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
4311 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
4313 * tree-core.h (tree_decl_with_vis): Remove section_name.
4315 2014-06-09 Kito Cheng <kito@0xlab.org>
4317 * ira.c (ira): Don't call init_caller_save if LRA enabled
4318 since LRA use its own infrastructure to handle that.
4320 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
4322 * symtab.c (dump_symtab_base): Update dumping.
4323 (symtab_make_decl_local): Clear only DECL_COMDAT.
4324 * tree-vect-data-refs.c (Check that variable is static before
4325 tampering with sections.
4326 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
4327 (cgraph_create_virtual_clone): Likewise.
4328 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
4329 (decl_section_name, set_decl_section_name): New accessors.
4330 (find_decls_types_r): Do not walk section name
4331 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
4332 (decl_comdat_group, decl_comdat_group_id): Constify.
4333 (decl_section_name, set_decl_section_name): Update.
4334 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
4335 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
4336 (cgraph_make_node_local_1): Clear section and comdat group.
4337 * cgraph.h (set_comdat_group): Sanity check.
4338 (get_section, set_section): New.
4339 * ipa-comdats.c (ipa_comdats): Use get_section.
4340 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
4341 * lto-streamer-out.c: Do not follow section names.
4342 * c-family/c-common.c (handle_section_attribute): Update.
4343 * lto-cgraph.c (lto_output_node): Output section.
4344 (lto_output_varpool_node): Likewise.
4345 (read_comdat_group): Rename to ...
4346 (read_identifier): ... this one.
4347 (read_string_cst): New function.
4348 (input_node, input_varpool_node): Input section names.
4349 * tree-emutls.c (get_emutls_init_templ_addr): Update.
4350 (new_emutls_decl): Update.
4351 (secname_for_decl): Check section names only of static vars.
4352 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
4353 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
4354 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
4355 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
4356 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
4357 * config/mcore/mcore.c (mcore_unique_section): Likewise.
4358 * config/mips/mips.c (mips16_build_function_stub): Likewise.
4359 * config/v850/v850.c (v850_insert_attributes): Likewise.
4360 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
4362 (h8300_handle_tiny_data_attribute): Likewise.
4363 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
4364 (bfin_handle_l2_attribute): Likewise.
4366 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
4368 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
4369 remove static initializer.
4371 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
4373 * varasm.c (use_blocks_for_decl_p): Check symbol table
4374 instead of alias attribute.
4375 (place_block_symbol): Recurse on aliases.
4377 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
4379 * ipa-visibility.c: Include varasm.h
4380 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
4382 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
4384 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
4387 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
4389 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
4390 from test_insn into GGC space escape via SET_SRC.
4392 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
4394 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
4395 call statement, if any.
4396 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
4397 statements, if any. Tidy up.
4399 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
4402 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
4403 iterators, VSX_D that handles 64-bit types, and VSX_LE that
4404 handles swapping the two 64-bit double words on little endian
4405 systems. Include V1TImode and optionally TImode in VSX_LE so that
4406 these types are properly swapped. Change all of the insns and
4407 splits that do the 64-bit swaps to use VSX_LE.
4408 (vsx_le_perm_load_<mode>): Likewise.
4409 (vsx_le_perm_store_<mode>): Likewise.
4410 (splitters for little endian memory operations): Likewise.
4411 (vsx_xxpermdi2_le_<mode>): Likewise.
4412 (vsx_lxvd2x2_le_<mode>): Likewise.
4413 (vsx_stxvd2x2_le_<mode>): Likewise.
4415 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
4418 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
4419 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
4420 and corresponding splitters. Zero extend general register
4421 or memory input operand to XMM temporary. Enable for
4422 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
4423 (floatunssi<mode>2): Update expander predicate.
4425 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
4427 PR rtl-optimization/61325
4428 * lra-constraints.c (process_address_1): Check scale equal to one
4429 to prevent transformation: base + scale * index => base + new_reg.
4431 2014-06-06 Richard Biener <rguenther@suse.de>
4433 PR tree-optimization/59299
4434 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
4436 (nearest_common_dominator_of_uses): Likewise.
4437 (statement_sink_location): Adjust. Support sinking loads.
4439 2014-06-06 Martin Jambor <mjambor@suse.cz>
4441 * ipa-prop.c (get_place_in_agg_contents_list): New function.
4442 (build_agg_jump_func_from_list): Likewise.
4443 (determine_known_aggregate_parts): Renamed to
4444 determine_locally_known_aggregate_parts. Moved some functionality
4445 to the two functions above, removed bound checks.
4447 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
4449 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
4450 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
4451 (aarch64_progress_pointer): Likewise.
4452 (aarch64_copy_one_part_and_move_pointers): Likewise.
4453 (aarch64_expand_movmen): Likewise.
4454 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
4455 * config/aarch64/aarch64.md (movmem<mode>): New.
4457 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
4459 * targhooks.c (default_add_stmt_cost): Call target specific
4460 hook instead of default one.
4462 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
4464 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
4465 endianness instead of host endianness.
4466 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
4469 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
4472 * function.c (instantiate_decls): Process the saved static chain.
4473 (expand_function_start): If not optimizing, save the static chain
4475 * tree-nested.c (convert_all_function_calls): Always create the static
4476 chain for nested functions if not optimizing.
4478 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
4480 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
4482 2014-06-06 Richard Biener <rguenther@suse.de>
4484 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
4485 (construct_init_block): Likewise.
4486 (construct_exit_block): Likewise.
4487 (pass_expand::execute): Likewise.
4488 * graphite.c (graphite_transforms): Replace check for current_loops
4489 with a check for > 1 loops.
4490 (pass_graphite_transforms::execute): Adjust.
4491 * ipa-split.c (split_function): Remove check for current_loops.
4492 * omp-low.c (expand_parallel_call): Likewise.
4493 (expand_omp_for_init_counts): Likewise.
4494 (extract_omp_for_update_vars): Likewise.
4495 (expand_omp_for_generic): Likewise.
4496 (expand_omp_sections): Likewise.
4497 (expand_omp_target): Likewise.
4498 * tracer.c (tail_duplicate): Likewise.
4499 (pass_tracer::execute): Likewise.
4500 * trans-mem.c (expand_transaction): Likewise.
4501 * tree-complex.c (expand_complex_div_wide): Likewise.
4502 * tree-eh.c (lower_resx): Likewise.
4503 (cleanup_empty_eh_merge_phis): Likewise.
4504 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
4505 current_loops with a check for > 1 loops.
4506 (pass_predcom::execute): Adjust.
4507 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
4508 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
4509 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
4510 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
4511 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
4512 * tree-switch-conversion.c (process_switch): Likewise.
4513 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
4514 * tree-vrp.c (vrp_visit_phi_node): Likewise.
4515 (execute_vrp): Likewise.
4516 * ubsan.c (ubsan_expand_null_ifn): Likewise.
4518 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
4520 * rtl.h (insn_location): Declare.
4521 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
4522 with UNKNOWN_LOCATION.
4523 * emit-rtl.c (insn_location): New function.
4524 * final.c (notice_source_line): Check that the instruction has a
4525 location before retrieving it and use insn_location.
4526 * modulo-sched.c (loop_single_full_bb_p): Likewise.
4527 * print-rtl.c (print_rtx): Likewise.
4529 2014-06-06 Richard Biener <rguenther@suse.de>
4531 * passes.def: Move 2nd VRP pass before phi-only-cprop.
4533 2014-06-06 Christian Bruel <christian.bruel@st.com>
4535 PR tree-optimization/43934
4536 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
4539 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
4541 * ira-lives.c (single_reg_class): Add missing break. Explicitly
4542 return NO_REGS for extra address and memory constraints. Handle
4543 operands that match (or are equivalent to something that matches)
4544 extra constant constraints. Ignore other non-register operands.
4546 2014-06-06 Alan Modra <amodra@gmail.com>
4549 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
4550 * doc/tm.texi: Regenerate.
4551 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
4552 Use throughout in place of REG_PARM_STACK_SPACE.
4553 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
4554 "incoming" param. Pass to rs6000_function_parms_need_stack.
4555 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
4556 prototype_p when incoming. Use function decl when incoming
4557 to handle K&R style functions.
4558 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
4559 (INCOMING_REG_PARM_STACK_SPACE): Define.
4561 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
4564 * cfgexpand.c (expand_debug_expr): Use address space of nested
4565 TREE_TYPE for ADDR_EXPR and MEM_REF.
4567 2014-06-05 Jeff Law <law@redhat.com>
4569 PR tree-optimization/61289
4570 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
4571 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
4572 looking for those which match LHS. All callers changed.
4573 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
4574 parameters and code which manipulated them. All callers changed.
4575 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
4576 and DST_MAP parameters. Simplify invalidation code by just calling
4577 invalidate_equivalences. All callers changed.
4578 (thread_across_edge): Simplify now that we don't need to maintain
4579 the map of equivalences to invalidate.
4581 2014-06-05 Kai Tietz <ktietz@redhat.com>
4582 Richard Henderson <rth@redhat.com>
4585 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
4586 checking for !TARGET_X32.
4587 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
4588 (sibcall_intern): New define_insn, plus required peepholes.
4589 (sibcall_pop_intern): Likewise.
4590 (sibcall_value_intern): Likewise.
4591 (sibcall_value_pop_intern): Likewise.
4593 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
4595 * tree-inline.c (tree_function_versioning): Check DF info existence
4596 before accessing it.
4598 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
4600 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
4602 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
4603 aarch64_frame hard_fp_offset and frame_size.
4604 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
4605 frame_size; remove original_frame_size.
4606 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
4607 (aarch64_initial_elimination_offset): Remove frame_size and
4608 offset. Use aarch64_frame frame_size.
4610 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
4611 Jiong Wang <jiong.wang@arm.com>
4612 Renlin <renlin.li@arm.com>
4614 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
4615 initialization of R30 offset. Update offset. Iterate core
4616 regisers upto X30. Remove X29, X30 specific code.
4618 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
4619 Jiong Wang <jiong.wang@arm.com>
4621 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
4622 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
4623 (aarch64_register_saved_on_entry): Adjust test.
4625 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
4627 * config/aarch64/aarch64.h (machine_function): Move
4628 saved_varargs_size from here...
4629 (aarch64_frame): ... to here.
4631 * config/aarch64/aarch64.c (aarch64_expand_prologue)
4632 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
4633 (aarch64_initial_elimination_offset)
4634 (aarch64_setup_incoming_varargs): Adjust location of
4637 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
4639 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
4642 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
4643 Prachi Godbole <Prachi.Godbole@imgtec.com>
4645 * config/mips/mips-cpus.def: Add definition for p5600. Updated
4646 mips32r5 entry to use PROCESSOR_P5600.
4647 * config/mips/mips-tables.opt: Regenerate.
4648 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
4649 * config/mips/mips.c (mips_fmadd_bypass): New function.
4650 (mips_rtx_cost_data): Add costs for p5600.
4651 (mips_issue_rate): Add support for p5600.
4652 (mips_multipass_dfa_lookahead): Likewise.
4653 * config/mips/mips.h (TUNE_P5600): New define.
4654 (TUNE_MACC_CHAINS): Add TUNE_P5600.
4655 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
4656 * config/mips/mips.md: Include p5600.md.
4657 (processor): Add p5600.
4658 * config/mips/p5600.md: New file.
4660 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
4662 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
4663 * config/i386/predicates.md (palignr_operand): New.
4664 Indicates if permutation is suitable for palignr instruction.
4666 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
4668 PR tree-optimization/61319
4669 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
4670 stmt belongs to loop.
4672 2014-06-05 Richard Biener <rguenther@suse.de>
4674 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
4675 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
4676 (lookup_tmp_var): Adjust.
4677 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
4679 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4681 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
4683 2014-06-05 Marek Polacek <polacek@redhat.com>
4686 * doc/invoke.texi: Document -Wlogical-not-parentheses.
4688 2014-06-04 Tom de Vries <tom@codesourcery.com>
4690 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
4693 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
4695 PR tree-optimization/61385
4696 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
4698 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
4700 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
4701 changed to use fatal_error.
4702 (main): Ensure lto_wrapper_cleanup is run atexit.
4704 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
4706 * lra-constraints.c (valid_address_p): Move earlier in file.
4707 (address_eliminator): New structure.
4708 (satisfies_memory_constraint_p): New function.
4709 (satisfies_address_constraint_p): Likewise.
4710 (process_alt_operands, process_address, curr_insn_transform): Use them.
4712 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
4714 * lra-int.h (lra_static_insn_data): Make operand_alternative a
4716 (target_lra_int, default_target_lra_int, this_target_lra_int)
4717 (op_alt_data): Delete.
4718 * lra.h (lra_init): Delete.
4719 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
4720 (init_insn_code_data_once): Remove op_alt_data handling.
4721 (finish_insn_code_data_once): Likewise.
4722 (init_op_alt_data): Delete.
4723 (get_static_insn_data): Initialize operand_alternative to null.
4724 (free_insn_recog_data): Cast operand_alternative before freeing it.
4725 (setup_operand_alternative): Take the operand_alternative as
4726 parameter and assume it isn't already cached in the static
4728 (lra_set_insn_recog_data): Update accordingly.
4730 * ira.c (ira_init): Don't call lra_init.
4731 * target-globals.h (this_target_lra_int): Declare.
4732 (target_globals): Remove lra_int.
4733 (restore_target_globals): Update accordingly.
4734 * target-globals.c: Don't include lra-int.h.
4735 (default_target_globals, save_target_globals): Remove lra_int.
4737 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
4739 * recog.h (operand_alternative): Convert reg_class, reject,
4740 matched and matches into bitfields.
4741 (preprocess_constraints): New overload.
4742 (preprocess_insn_constraints): New function.
4743 (preprocess_constraints): Take the insn as parameter.
4744 (recog_op_alt): Change into a pointer.
4745 (target_recog): Add x_op_alt.
4746 * recog.c (asm_op_alt): New variable.
4747 (recog_op_alt): Change into a pointer.
4748 (preprocess_constraints): New overload, replacing the old function
4749 definition with one that doesn't use global state.
4750 (preprocess_insn_constraints): New function.
4751 (preprocess_constraints): Use them. Take the insn as parameter.
4752 Use asm_op_alt for asms.
4753 (recog_init): Free existing x_op_alt entries.
4754 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
4756 (make_early_clobber_and_input_conflicts): Likewise.
4757 (process_bb_node_lives): Pass the insn to process_constraints.
4758 * reg-stack.c (check_asm_stack_operands): Likewise.
4759 (subst_asm_stack_regs): Likewise.
4760 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
4761 * regrename.c (build_def_use): Likewise.
4762 * sched-deps.c (sched_analyze_insn): Likewise.
4763 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
4764 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
4765 (note_invalid_constants): Likewise.
4766 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
4767 (ix86_legitimate_combined_insn): Make operand_alternative pointer
4770 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
4772 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
4773 * ira-lives.c (check_and_make_def_conflict): Check for disabled
4775 (make_early_clobber_and_input_conflicts): Likewise.
4776 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
4778 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
4780 * recog.h (alternative_class): New function.
4781 (which_op_alt): Return a const recog_op_alt.
4782 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
4783 (subst_asm_stack_regs): Likewise.
4784 * config/arm/arm.c (note_invalid_constants): Likewise.
4785 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
4786 the operand_alternative; use alternative class instead.
4787 * sel-sched.c (get_reg_class): Likewise.
4788 * regrename.c (build_def_use): Likewise.
4789 (hide_operands, restore_operands, record_out_operands): Update type
4792 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
4794 * recog.h (recog_op_alt): Convert to a flat array.
4795 (which_op_alt): New function.
4796 * recog.c (recog_op_alt): Convert to a flat array.
4797 (preprocess_constraints): Update accordingly, grouping all
4798 operands of the same alternative together, rather than the
4800 * ira-lives.c (check_and_make_def_conflict): Likewise.
4801 (make_early_clobber_and_input_conflicts): Likewise.
4802 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
4803 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
4804 (subst_asm_stack_regs): Likewise.
4805 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
4806 * regrename.c (hide_operands, record_out_operands): Likewise.
4807 (build_def_use): Likewise.
4808 * sel-sched.c (get_reg_class): Likewise.
4809 * config/arm/arm.c (note_invalid_constants): Likewise.
4811 2014-06-04 Jason Merrill <jason@redhat.com>
4815 * gimplify.c (gimplify_arg): Non-static.
4816 * gimplify.h: Declare it.
4818 2014-06-04 Richard Biener <rguenther@suse.de>
4820 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
4821 TREE_PUBLIC and DECL_EXTERNAL decls.
4823 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
4825 * regcprop.c (copyprop_hardreg_forward_1): Account for
4826 HARD_REGNO_CALL_PART_CLOBBERED.
4828 2014-06-04 Richard Biener <rguenther@suse.de>
4830 * configure.ac: Check whether the underlying type of int64_t
4831 is long or long long.
4832 * configure: Regenerate.
4833 * config.in: Likewise.
4834 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
4835 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
4837 2014-06-04 Richard Biener <rguenther@suse.de>
4839 PR tree-optimization/60098
4840 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
4842 (dse_optimize_stmt): Simplify, now that we found a kill
4845 2014-06-04 Richard Biener <rguenther@suse.de>
4847 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
4848 of accesses with non-invariant address.
4850 2014-06-04 Martin Liska <mliska@suse.cz>
4852 * cgraph.h (cgraph_make_wrapper): New function introduced.
4853 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
4854 * ipa-inline.h (inline_analyze_function): The function is global.
4855 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
4857 2014-06-04 Martin Liska <mliska@suse.cz>
4859 * tree.h (private_lookup_attribute_starting): New function.
4860 (lookup_attribute_starting): Likewise.
4861 * tree.c (private_lookup_attribute_starting): Likewise.
4863 2014-06-04 Martin Liska <mliska@suse.cz>
4865 * cgraph.h (expand_thunk): New argument added.
4866 (address_taken_from_non_vtable_p): New global function.
4867 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
4868 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
4869 * cgraphunit.c (analyze_function): Likewise.
4870 (assemble_thunks_and_aliases): Argument added to call.
4871 (expand_thunk): New argument forces to produce GIMPLE thunk.
4873 2014-06-04 Martin Liska <mliska@suse.cz>
4875 * coverage.h (coverage_compute_cfg_checksum): Argument added.
4876 * coverage.c (coverage_compute_cfg_checksum): Likewise.
4877 * profile.c (branch_prob): Likewise.
4879 2014-06-04 Martin Jambor <mjambor@suse.cz>
4882 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
4883 handler for switch on an ipa_ref_use enum.
4884 * ipa-reference.c (analyze_function): Likewise.
4886 2014-06-04 Kai Tietz <ktietz@redhat.com>
4888 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
4889 from old call-instruction.
4891 2014-06-04 Bin Cheng <bin.cheng@arm.com>
4893 * config/aarch64/aarch64.c (aarch64_classify_address)
4894 (aarch64_legitimize_reload_address): Support full addressing modes
4896 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
4897 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
4899 2014-06-03 Andrew Pinski <apinski@cavium.com>
4901 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
4904 2014-06-03 Andrew Pinski <apinski@cavium.com>
4906 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
4907 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
4909 2014-06-03 Kai Tietz <ktietz@redhat.com>
4911 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
4914 2014-06-03 Dehao Chen <dehao@google.com>
4916 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
4919 2014-06-03 Marek Polacek <polacek@redhat.com>
4922 * doc/invoke.texi: Document -Wswitch-bool.
4923 * function.c (stack_protect_epilogue): Cast controlling expression of
4925 * gengtype.c (walk_type): Generate switch expression with its
4926 controlling expression cast to int.
4928 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
4930 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
4932 * config/avr/avr-tables.opt: Regenerate.
4933 * config/avr/t-multilib: Regenerate.
4934 * doc/avr-mmcu.texi: Regenerate.
4936 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
4937 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
4939 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
4940 (ata6617c, ata664251): Add new avr35 devices.
4941 (ata6612c): Add new avr4 device.
4942 (ata6613c, ata6614q): Add new avr5 devices.
4943 * config/avr/avr-tables.opt: Regenerate.
4944 * config/avr/t-multilib: Regenerate.
4945 * doc/avr-mmcu.texi: Regenerate.
4947 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
4949 * gcc/config/aarch64/aarch64-builtins.c
4950 (aarch64_types_binop_ssu_qualifiers): New static data.
4951 (TYPES_BINOP_SSU): Define.
4952 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
4953 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
4954 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
4955 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
4956 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
4957 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
4958 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
4959 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
4960 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
4961 suffix to builtin function name, remove cast.
4962 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
4963 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
4964 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
4966 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
4968 * gcc/config/aarch64/aarch64-builtins.c
4969 (aarch64_types_binop_uus_qualifiers,
4970 aarch64_types_shift_to_unsigned_qualifiers,
4971 aarch64_types_unsigned_shiftacc_qualifiers): Define.
4972 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
4973 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
4974 sqshlu_n, uqshl_n): Update qualifiers.
4975 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
4976 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
4977 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
4978 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
4979 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
4980 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
4981 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
4982 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
4983 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
4984 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
4985 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
4986 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
4987 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
4988 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
4989 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
4990 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
4991 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
4992 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
4993 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
4994 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
4995 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
4996 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
4997 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
4998 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
4999 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
5000 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
5001 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
5003 2014-06-03 Teresa Johnson <tejohnson@google.com>
5005 * tree-sra.c (modify_function): Record caller nodes after rebuild.
5007 2014-06-02 Jason Merrill <jason@redhat.com>
5010 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
5012 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
5014 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
5017 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
5019 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
5021 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
5022 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
5023 * config/aarch64/iterators.md (REVERSE): New iterator.
5024 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
5025 (rev_op): New int_attribute.
5026 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
5027 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
5028 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
5029 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
5030 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
5031 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
5032 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
5033 Replace temporary __asm__ with __builtin_shuffle.
5035 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
5037 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
5039 * config/mips/mips-tables.opt: Regenerate.
5040 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
5041 to use mips_isa_rev rather than ISA_MIPS32R2.
5042 * config/mips/mips.h (ISA_MIPS32R3): New define.
5043 (ISA_MIPS32R5): New define.
5044 (ISA_MIPS64R3): New define.
5045 (ISA_MIPS64R5): New define.
5046 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
5047 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
5048 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
5050 (MIPS_ISA_SYNCI_SPEC): Likewise.
5051 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
5052 (LINK_SPEC): Added mips32r3 and mips32r5.
5053 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
5054 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
5055 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
5056 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
5057 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
5058 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
5059 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
5061 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
5063 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
5065 * config/mips/mips.opt (mxpa): New option.
5066 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
5069 2014-06-03 Martin Jambor <mjambor@suse.cz>
5072 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
5075 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
5077 PR tree-optimization/61328
5078 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
5079 initialization from find_bswap_or_nop_1.
5080 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
5081 in source_expr2 before using the size value the function sets. Also
5082 make use of init_symbolic_number () in both the old place and
5083 find_bswap_or_nop_load () to avoid reading uninitialized memory when
5084 doing recursion in the GIMPLE_BINARY_RHS case.
5086 2014-06-03 Richard Biener <rguenther@suse.de>
5088 PR tree-optimization/61383
5089 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
5092 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
5094 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
5095 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
5096 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
5097 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
5099 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
5100 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
5101 * system.h: ...here and make it unconditional.
5102 * target.def (conditional_register_usage): Mention
5103 define_register_constraint instead of old-style constraint macros.
5104 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
5105 * doc/tm.texi: Regenerate.
5106 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
5107 protected by !USE_MD_CONSTRAINTS.
5108 * config/frv/frv.md: Remove quote from old version of documentation.
5109 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
5110 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
5111 CONST_DOUBLE_OK_FOR_LETTER.
5112 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
5114 2014-06-02 Andrew Pinski <apinski@cavium.com>
5116 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
5117 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
5118 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
5119 file whose name depends on -mabi= and -mbig-endian.
5120 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
5121 Handle LP64 better and handle ilp32 too.
5122 (MULTILIB_OPTIONS): Delete.
5123 (MULTILIB_DIRNAMES): Delete.
5125 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
5127 * expr.h: Remove prototypes of functions defined in builtins.c.
5128 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
5129 Remove prototypes of functions defined in builtins.c.
5130 * builtins.h: Update prototype list to include all exported functions.
5131 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
5132 no_c99_libc_has_function): Move to targhooks.c
5133 (build_string_literal, build_call_expr_loc_array,
5134 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
5136 (expand_builtin_object_size, fold_builtin_object_size): Make static.
5137 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
5138 no_c99_libc_has_function): Relocate from builtins.c.
5139 * tree.c: Include builtins.h.
5140 (build_call_expr_loc_array, build_call_expr_loc_vec,
5141 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
5143 * fold-const.h (fold_fma): Move prototype to builtins.h.
5144 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
5145 * asan.c: Include builtins.h.
5146 * cfgexpand.c: Likewise.
5147 * convert.c: Likewise.
5148 * emit-rtl.c: Likewise.
5149 * except.c: Likewise.
5151 * fold-const.c: Likewise.
5152 * gimple-fold.c: Likewise.
5153 * gimple-ssa-strength-reduction.c: Likewise.
5154 * gimplify.c: Likewise.
5155 * ipa-inline.c: Likewise.
5156 * ipa-prop.c: Likewise.
5157 * lto-streamer-out.c: Likewise.
5159 * tree-inline.c: Likewise.
5160 * tree-object-size.c: Likewise.
5161 * tree-sra.c: Likewise.
5162 * tree-ssa-ccp.c: Likewise.
5163 * tree-ssa-forwprop.c: Likewise.
5164 * tree-ssa-loop-ivcanon.c: Likewise.
5165 * tree-ssa-loop-ivopts.c: Likewise.
5166 * tree-ssa-math-opts.c: Likewise.
5167 * tree-ssa-reassoc.c: Likewise.
5168 * tree-ssa-threadedge.c: Likewise.
5169 * tree-streamer-in.c: Likewise.
5170 * tree-vect-data-refs.c: Likewise.
5171 * tree-vect-patterns.c: Likewise.
5172 * tree-vect-stmts.c: Likewise.
5173 * config/aarch64/aarch64.c: Likewise.
5174 * config/alpha/alpha.c: Likewise.
5175 * config/arc/arc.c: Likewise.
5176 * config/arm/arm.c: Likewise.
5177 * config/avr/avr.c: Likewise.
5178 * config/bfin/bfin.c: Likewise.
5179 * config/c6x/c6x.c: Likewise.
5180 * config/cr16/cr16.c: Likewise.
5181 * config/cris/cris.c: Likewise.
5182 * config/epiphany/epiphany.c: Likewise.
5183 * config/fr30/fr30.c: Likewise.
5184 * config/frv/frv.c: Likewise.
5185 * config/h8300/h8300.c: Likewise.
5186 * config/i386/i386.c: Likewise.
5187 * config/i386/winnt.c: Likewise.
5188 * config/ia64/ia64.c: Likewise.
5189 * config/iq2000/iq2000.c: Likewise.
5190 * config/lm32/lm32.c: Likewise.
5191 * config/m32c/m32c.c: Likewise.
5192 * config/m32r/m32r.c: Likewise.
5193 * config/m68k/m68k.c: Likewise.
5194 * config/mcore/mcore.c: Likewise.
5195 * config/mep/mep.c: Likewise.
5196 * config/microblaze/microblaze.c: Likewise.
5197 * config/mips/mips.c: Likewise.
5198 * config/mmix/mmix.c: Likewise.
5199 * config/mn10300/mn10300.c: Likewise.
5200 * config/moxie/moxie.c: Likewise.
5201 * config/msp430/msp430.c: Likewise.
5202 * config/nds32/nds32.c: Likewise.
5203 * config/pa/pa.c: Likewise.
5204 * config/pdp11/pdp11.c: Likewise.
5205 * config/picochip/picochip.c: Likewise.
5206 * config/rl78/rl78.c: Likewise.
5207 * config/rs6000/rs6000.c: Likewise.
5208 * config/rx/rx.c: Likewise.
5209 * config/s390/s390.c: Likewise.
5210 * config/score/score.c: Likewise.
5211 * config/sh/sh.c: Likewise.
5212 * config/sparc/sparc.c: Likewise.
5213 * config/spu/spu.c: Likewise.
5214 * config/stormy16/stormy16.c: Likewise.
5215 * config/tilegx/tilegx.c: Likewise.
5216 * config/tilepro/tilepro.c: Likewise.
5217 * config/v850/v850.c: Likewise.
5218 * config/vax/vax.c: Likewise.
5219 * config/xtensa/xtensa.c: Likewise.
5221 2014-06-02 Jeff Law <law@redhat.com>
5223 PR rtl-optimization/61094
5224 * ree.c (combine_reaching_defs): Do not reextend an insn if it
5225 was marked as do_no_reextend. If a copy is needed to eliminate
5226 an extension, then mark it as do_not_reextend.
5228 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
5230 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
5232 2014-06-02 Richard Henderson <rth@redhat.com>
5235 * config/alpha/alpha.c (print_operand_address): Allow symbolic
5236 addresses inside asms. Use output_operand_lossage instead of
5239 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
5242 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
5243 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
5245 2014-06-02 Tom de Vries <tom@codesourcery.com>
5247 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
5248 case that x has VOIDmode.
5250 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
5252 * varasm.c (copy_constant): Delete function.
5253 (build_constant_desc): Don't call it.
5255 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5258 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
5259 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
5260 with immediate_operand.
5262 2014-06-02 Andreas Schwab <schwab@suse.de>
5264 * config/ia64/ia64.c
5265 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
5266 pending_data_specs first.
5268 2014-06-02 Richard Biener <rguenther@suse.de>
5270 PR tree-optimization/61378
5271 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
5274 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
5276 * config/i386/constraints.md (Bw): Rename from 'w'.
5277 (Bz): Rename from 'z'.
5278 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
5280 2014-06-01 Kai Tietz <ktietz@redhat.com>
5283 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
5284 * config/i386/i386.md (sibcall_insn_operand): Use Bs
5285 instead of m constraint.
5287 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
5289 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
5290 a separate alternative where the scratch operand 2 is marked as
5293 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
5295 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
5296 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
5297 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
5298 and __builtins_arm_get_fpscr.
5299 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
5300 __builtins_arm_get_fpscr.
5301 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
5302 __builtins_arm_ldfpscr.
5303 (arm_atomic_assign_expand_fenv): New function.
5304 * config/arm/vfp.md (set_fpscr): New pattern.
5305 (get_fpscr) : Likewise.
5306 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
5308 * doc/extend.texi (AARCH64 Built-in Functions) : Document
5309 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
5311 2014-05-30 Jakub Jelinek <jakub@redhat.com>
5313 * asan.c (report_error_func): Add SLOW_P argument, use
5314 BUILT_IN_ASAN_*_N if set.
5315 (build_check_stmt): Likewise.
5316 (instrument_derefs): If T has insufficient alignment,
5317 force same handling as for odd sizes.
5319 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
5320 BUILT_IN_ASAN_REPORT_STORE_N): New.
5321 * asan.c (struct asan_mem_ref): Change access_size type to
5323 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
5324 update_mem_ref_hash_table): Likewise.
5325 (asan_mem_ref_hasher::hash): Hash in a HWI.
5326 (report_error_func): Change size_in_bytes argument to HWI.
5327 Use *_N builtins if size_in_bytes is larger than 16 or not power of
5329 (build_shadow_mem_access): New function.
5330 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
5331 Handle size_in_bytes not power of two or larger than 16.
5332 (instrument_derefs): Don't give up if size_in_bytes is not
5333 power of two or is larger than 16.
5335 2014-05-30 Kai Tietz <ktietz@redhat.com>
5338 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
5339 for sibling-tail-calls.
5340 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
5342 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
5343 (sibcall_insn_operand): Add check for sibcall_memory_operand.
5345 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
5347 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
5348 * config/avr/avr-tables.opt: Regenerate.
5349 * config/avr/t-multilib: Regenerate.
5350 * doc/avr-mmcu.texi: Regenerate.
5352 2014-05-30 Ian Lance Taylor <iant@google.com>
5354 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
5357 2014-05-30 Tom de Vries <tom@codesourcery.com>
5359 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
5362 2014-05-30 Tom de Vries <tom@codesourcery.com>
5364 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
5365 * lra.c (initialize_lra_reg_info_element): Add init of
5366 actual_call_used_reg_set field.
5367 (lra): Call lra_create_live_ranges before lra_inheritance for
5369 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
5371 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
5372 instead of call_used_reg_set for -fuse-caller-save.
5373 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
5375 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5377 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
5379 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
5381 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
5383 * ira.c (ira_get_dup_out_num): Check for output operands at
5384 the start of the loop. Handle cases where an included alternative
5385 follows an excluded one.
5387 2014-05-29 Mike Stump <mikestump@comcast.net>
5390 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
5391 post ld passes when lto is used.
5393 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
5395 PR rtl-optimization/61325
5396 * lra-constraints.c (process_address): Rename to process_address_1.
5397 (process_address): New function.
5399 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
5401 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
5402 TYPES_BINOPV): New static data.
5403 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
5405 * config/aarch64/aarch64-simd.md (aarch64_ext,
5406 aarch64_im_lane_boundsi): New patterns.
5407 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
5409 (aarch64_evpc_ext): New function.
5411 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
5413 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
5414 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
5415 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
5416 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
5417 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
5419 2014-05-29 Tom de Vries <tom@codesourcery.com>
5421 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
5423 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
5424 Richard Sandiford <rdsandiford@googlemail.com>
5426 * arm/iterators.md (shiftable_ops): New code iterator.
5427 (t2_binop0, arith_shift_insn): New code attributes.
5428 * arm/predicates.md (shift_nomul_operator): New predicate.
5429 * arm/arm.md (insn_enabled): Delete.
5430 (enabled): Remove insn_enabled test.
5431 (*arith_shiftsi): Delete. Replace with ...
5432 (*<arith_shift_insn>_multsi): ... new pattern.
5433 (*<arith_shift_insn>_shiftsi): ... new pattern.
5434 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
5436 2014-05-29 Radovan Obradovic <robradovic@mips.com>
5437 Tom de Vries <tom@codesourcery.com>
5439 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
5440 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
5442 (mips_split_call): Use POST_CALL_TMP_REG.
5443 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
5445 2014-05-29 Tom de Vries <tom@codesourcery.com>
5447 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
5448 with #ifdef STACK_REGS.
5450 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
5452 * varasm.c (get_variable_section): Walk aliases.
5453 (place_block_symbol): Walk aliases.
5455 2014-05-28 Tom de Vries <tom@codesourcery.com>
5458 2014-05-28 Tom de Vries <tom@codesourcery.com>
5460 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
5461 * lra.c (initialize_lra_reg_info_element): Add init of
5462 actual_call_used_reg_set field.
5463 (lra): Call lra_create_live_ranges before lra_inheritance for
5465 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
5467 * lra-constraints.c (need_for_call_save_p): Use
5468 actual_call_used_reg_set instead of call_used_reg_set for
5470 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
5472 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
5474 * doc/md.texi: Document that the % constraint character must
5475 be at the beginning of the string.
5476 * genoutput.c (validate_insn_alternatives): Check that '=',
5477 '+' and '%' only appear at the beginning of a constraint.
5478 * ira.c (commutative_constraint_p): Delete.
5479 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
5480 at the start of the string.
5481 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
5483 * config/arm/neon.md (bicdi3_neon): Likewise.
5484 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
5485 (slt_si, sltu_si): Likewise.
5486 * config/vax/vax.md (sbcdi3): Likewise.
5487 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
5488 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
5489 (mul64): Move '%' to beginning of constraint.
5490 * config/arm/arm.md (*xordi3_insn): Likewise.
5491 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
5494 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
5496 * doc/md.texi: Document the restrictions on the "enabled" attribute.
5498 2014-05-28 Jason Merrill <jason@redhat.com>
5501 * cgraph.h (symtab_node::get_comdat_group_id): New.
5502 * cgraphunit.c (analyze_functions): Call it.
5503 * symtab.c (dump_symtab_node): Likewise.
5504 * tree.c (decl_comdat_group_id): New.
5505 * tree.h: Declare it.
5506 * lto-streamer-out.c (write_symbol): Use it.
5507 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
5509 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
5511 PR bootstrap/PR61146
5512 * wide-int.cc: Do not include longlong.h when compiling with clang.
5514 2014-05-28 Richard Biener <rguenther@suse.de>
5516 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
5517 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
5518 (vrp_visit_assignment_or_call): Print less vertical space.
5519 (vrp_visit_stmt): Likewise.
5520 (vrp_visit_phi_node): Likewise. For a PHI argument with
5521 VR_VARYING range consider recording it as copy.
5523 2014-05-28 Richard Biener <rguenther@suse.de>
5526 2014-05-28 Richard Biener <rguenther@suse.de>
5528 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
5530 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
5532 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
5533 sufficiently aligned and an offset is used at the same time.
5534 (expand_expr_real_1): Likewise.
5536 2014-05-28 Richard Biener <rguenther@suse.de>
5539 * fold-const.c (fold_comparison): When folding
5540 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
5541 the sign of the remaining constant operand stays the same.
5543 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
5545 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
5546 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
5547 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
5549 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
5550 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
5551 (m32bit-doubles) Likewise.
5552 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
5553 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
5556 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5558 * configure.ac ($gcc_cv_ld_clearcap): New test.
5559 * configure: Regenerate.
5560 * config.in: Regenerate.
5561 * config/sol2.opt (mclear-hwcap): New option.
5562 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
5563 * config/sol2-clearcap.map: Moved here from
5564 testsuite/gcc.target/i386/clearcap.map.
5565 * config/sol2-clearcapv2.map: Move here from
5566 gcc.target/i386/clearcapv2.map.
5567 * config/t-sol2 (install): Depend on install-clearcap-map.
5568 (install-clearcap-map): New target.
5569 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
5572 2014-05-28 Richard Biener <rguenther@suse.de>
5574 * hwint.h (*_HALF_WIDE_INT*): Move to ...
5575 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
5576 ... here and remove the rest.
5577 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
5579 2014-05-28 Richard Biener <rguenther@suse.de>
5581 PR tree-optimization/61335
5582 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
5583 new range fails, drop to varying.
5585 2014-05-28 Olivier Hainque <hainque@adacore.com>
5587 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
5588 (CPP_SPEC): Add entry for -mcpu=8548.
5589 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
5590 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
5592 2014-05-28 Tom de Vries <tom@codesourcery.com>
5594 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
5595 * lra.c (initialize_lra_reg_info_element): Add init of
5596 actual_call_used_reg_set field.
5597 (lra): Call lra_create_live_ranges before lra_inheritance for
5599 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
5601 * lra-constraints.c (need_for_call_save_p): Use
5602 actual_call_used_reg_set instead of call_used_reg_set for
5604 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
5606 2014-05-28 Radovan Obradovic <robradovic@mips.com>
5607 Tom de Vries <tom@codesourcery.com>
5609 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
5611 (@item -fuse-caller-save): New item.
5613 2014-05-28 Radovan Obradovic <robradovic@mips.com>
5614 Tom de Vries <tom@codesourcery.com>
5616 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
5617 OPT_fuse_caller_save.
5619 2014-05-28 Radovan Obradovic <robradovic@mips.com>
5620 Tom de Vries <tom@codesourcery.com>
5622 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
5623 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
5624 get_call_reg_set_usage.
5625 * resource.c (mark_set_resources, mark_target_live_regs): Use
5626 get_call_reg_set_usage.
5627 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
5629 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
5630 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
5631 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
5632 * ira-build.c (ira_create_allocno): Init
5633 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
5634 (create_cap_allocno, propagate_allocno_info)
5635 (propagate_some_info_from_allocno)
5636 (copy_info_to_removed_store_destinations): Handle
5637 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
5638 * ira-costs.c (ira_tune_allocno_costs): Use
5639 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
5641 2014-05-28 Radovan Obradovic <robradovic@mips.com>
5642 Tom de Vries <tom@codesourcery.com>
5644 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
5645 and function_used_regs_valid fields.
5646 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
5647 find_all_hard_reg_sets.
5648 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
5649 (get_call_reg_set_usage): New function.
5650 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
5651 * regs.h (get_call_reg_set_usage): Declare.
5653 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
5656 * config/dbx.h (License): Add Runtime Library Exception.
5657 * config/newlib-stdint.h (License): Same.
5658 * config/rtems.h (License): Same
5659 * config/initfini-array.h (License): Same
5660 * config/v850/v850.h (License): Same.
5661 * config/v850/v850-opts.h (License): Same
5662 * config/v850/rtems.h (License): Same.
5664 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
5667 * doc/extend.texi (Local Labels): Note that label differences are
5668 not supported for AVR.
5670 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
5671 Olivier Hainque <hainque@adacore.com>
5673 * rtl.h (set_for_reg_notes): Declare.
5674 * emit-rtl.c (set_for_reg_notes): New function.
5675 (set_unique_reg_note): Use it.
5676 * optabs.c (add_equal_note): Likewise
5678 2014-05-27 Andrew Pinski <apinski@cavium.com>
5680 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
5681 Use <w> for the register in assembly template.
5682 (stack_protect_test): Use the mode of operands[0] for the result.
5683 (stack_protect_test_<mode>): Use <w> for the register
5684 in assembly template.
5686 2014-05-27 DJ Delorie <dj@redhat.com>
5688 * config/rx/rx.c (add_vector_labels): New.
5689 (rx_output_function_prologue): Call it.
5690 (rx_handle_func_attribute): Don't require empty arguments.
5691 (rx_handle_vector_attribute): New.
5692 (rx_attribute_table): Add "vector" attribute.
5693 * doc/extend.texi (interrupt, vector): Document new/changed
5694 RX-specific attributes.
5696 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
5698 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
5700 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
5701 predicate to detect a negative quotient.
5703 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
5705 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
5706 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
5707 Add X - Y CMP 0 to X CMP Y transformation.
5708 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
5710 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
5712 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
5715 2014-05-27 Steve Ellcey <sellcey@mips.com>
5717 * config/mips/mips.c: Add include of cgraph.h.
5719 2014-05-27 Richard Biener <rguenther@suse.de>
5721 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
5723 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
5726 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
5727 * config/arm/arm-cores.def (License): Same.
5728 * config/arm/arm-opts.h (License): Same.
5729 * config/arm/aout.h (License): Same.
5730 * config/arm/bpabi.h (License): Same.
5731 * config/arm/elf.h (License): Same.
5732 * config/arm/linux-elf.h (License): Same.
5733 * config/arm/linux-gas.h (License): Same.
5734 * config/arm/netbsd-elf.h (License): Same.
5735 * config/arm/uclinux-eabi.h (License): Same.
5736 * config/arm/uclinux-elf.h (License): Same.
5737 * config/arm/vxworks.h (License): Same.
5739 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5741 * config/arm/neon.md (neon_bswap<mode>): New pattern.
5742 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
5743 (arm_init_neon_builtins): Handle NEON_BSWAP.
5744 Define required type nodes.
5745 (arm_expand_neon_builtin): Handle NEON_BSWAP.
5746 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
5747 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
5748 * config/arm/iterators.md (VDQHSD): New mode iterator.
5750 2014-05-27 Richard Biener <rguenther@suse.de>
5752 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
5753 Try using literal operands when comparing value-ranges failed.
5755 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
5757 * ira.c (commutative_operand): Adjust for change to recog_data.
5758 [Missing from previous commit.]
5760 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
5762 * system.h (TEST_BIT): New macro.
5763 * recog.h (alternative_mask): New type.
5764 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
5765 (recog_data_d): Replace alternative_enabled_p array with
5766 enabled_alternatives.
5767 (target_recog): New structure.
5768 (default_target_recog, this_target_recog): Declare.
5769 (get_enabled_alternatives, recog_init): Likewise.
5770 * recog.c (default_target_recog, this_target_recog): New variables.
5771 (get_enabled_alternatives): New function.
5772 (extract_insn): Use it.
5773 (recog_init): New function.
5774 (preprocess_constraints, constrain_operands): Adjust for change to
5776 * postreload.c (reload_cse_simplify_operands): Likewise.
5777 * reload.c (find_reloads): Likewise.
5778 * ira-costs.c (record_reg_classes): Likewise.
5779 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
5780 all alternatives after a disabled one would be skipped.
5781 (ira_implicitly_set_insn_hard_regs): Likewise.
5782 * ira.c (ira_setup_alts): Adjust for change to recog_data.
5783 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
5784 with enabled_alternatives.
5785 * lra.c (free_insn_recog_data): Update accordingly.
5786 (lra_update_insn_recog_data): Likewise.
5787 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
5788 * lra-constraints.c (process_alt_operands): Likewise. Handle
5789 only_alternative as part of the enabled mask.
5790 * target-globals.h (this_target_recog): Declare.
5791 (target_globals): Add a recog field.
5792 (restore_target_globals): Restore this_target_recog.
5793 * target-globals.c: Include recog.h.
5794 (default_target_globals): Initialize recog field.
5795 (save_target_globals): Likewise.
5796 * reginfo.c (reinit_regs): Call recog_init.
5797 * toplev.c (backend_init_target): Likewise.
5799 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
5801 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
5802 rather than any named insn's code.
5804 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
5807 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
5808 * config/arm/arm-cores.def (License): Same.
5810 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
5812 * tree.h (decl_comdat_group): Declare.
5813 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
5814 * tree.c (decl_comdat_group): Here.
5816 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
5818 PR rtl-optimization/61222
5819 * combine.c (simplify_shift_const_1): When moving a PLUS outside
5820 the shift, truncate the PLUS operand to the result mode.
5822 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
5825 * config/i386/i386.c (ix86_rtx_costs)
5826 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
5829 2014-05-26 Martin Jambor <mjambor@suse.cz>
5831 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
5834 2014-05-26 Richard Biener <rguenther@suse.de>
5836 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
5837 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
5838 Provide specializations.
5839 (wi::int_traits <HOST_WIDE_INT>,
5840 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
5842 2014-05-26 Alan Modra <amodra@gmail.com>
5845 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
5846 params and return a bool. Remove dead code. Update comment.
5847 Assert we have a const_int source. Remove bogus code from
5848 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
5849 handling of constants > 2G and reg_equal note, from..
5850 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
5851 return value. Update comment. If we can, use a new pseudo
5852 for intermediate calculations.
5853 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
5855 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
5856 call to rs6000_emit_set_const in splitter.
5857 (movdi_internal64+2, +3): Likewise.
5859 2014-05-26 Richard Biener <rguenther@suse.de>
5861 * system.h: Define __STDC_FORMAT_MACROS before
5862 including inttypes.h.
5863 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
5864 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
5865 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
5866 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
5867 HOST_WIDEST_INT_C): Remove.
5868 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
5869 if C99 inttypes.h is not available.
5870 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
5871 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
5872 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
5873 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
5874 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
5875 (struct output_info): Likewise.
5876 (print_statistics): Adjust.
5877 (dump_bitmap_statistics): Likewise.
5878 * bt-load.c (migrate_btr_defs): Print with PRId64.
5879 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
5880 (MAX_SAFE_MULTIPLIER): Adjust.
5881 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
5882 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
5883 dump_cgraph_node): Likewise.
5884 * final.c (dump_basic_block_info): Likewise.
5885 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
5886 * gcov.c (format_gcov): Likewise.
5887 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
5889 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
5890 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
5891 (inline_small_functions, dump_overall_stats, dump_inline_stats):
5892 Use PRId64 for dumping.
5893 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
5894 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
5895 (add_allocno_hard_regs): Adjust.
5896 * loop-doloop.c (doloop_modify): Print using PRId64.
5897 * loop-iv.c (inverse): Compute in uint64_t.
5898 (determine_max_iter, iv_number_of_iterations): Likewise.
5899 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
5901 * lto-streamer-out.c (write_symbol): Use uint64_t.
5902 * mcf.c (CAP_INFINITY): Use int64_t maximum.
5903 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
5904 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
5905 * modulo-sched.c (const_iteration_count): Use int64_t.
5906 (sms_schedule): Dump using PRId64.
5907 * predict.c (dump_prediction): Likewise.
5908 * pretty-print.h (pp_widest_integer): Remove.
5909 * profile.c (get_working_sets, is_edge_inconsistent,
5910 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
5911 * tree-pretty-print.c (pp_double_int): Remove case handling
5912 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
5913 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
5915 (pass_optimize_bswap::execute): Remove restriction on hosts.
5916 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
5917 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
5918 * tree.c (widest_int_cst_value): Remove.
5919 * tree.h (widest_int_cst_value): Likewise.
5920 * value-prof.c (dump_histogram_value): Print using PRId64.
5921 * gengtype.c (main): Also inject int64_t.
5922 * ggc-page.c (struct max_alignment): Use int64_t.
5923 * alloc-pool.c (struct allocation_object_def): Likewise.
5924 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
5926 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
5927 * doc/tm.texi: Regenerated.
5928 * gengtype-lex.l (IWORD): Handle [u]int64_t.
5929 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
5930 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
5931 mmix_output_register_setting): Use [u]int64_t in prototypes.
5932 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
5933 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
5934 mmix_output_octa, mmix_output_shifted_value): Adjust.
5935 (mmix_intval): Adjust. Remove unreachable case.
5936 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
5938 2014-05-26 Richard Biener <rguenther@suse.de>
5940 * configure.ac: Drop __int64 type check. Insist that we
5941 found uint64_t and int64_t.
5942 * hwint.h (HOST_BITS_PER___INT64): Remove.
5943 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
5944 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
5945 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
5946 (HOST_WIDEST_FAST_INT): Remove __int64 case.
5947 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
5948 for dst_q_src_df_rms_cdt.
5949 * configure: Regenerate.
5950 * config.in: Likewise.
5952 2014-05-26 Michael Tautschnig <mt@debian.org>
5955 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
5956 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
5958 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5960 PR rtl-optimization/61278
5961 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
5963 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5965 PR rtl-optimization/61220
5966 Part of PR rtl-optimization/61225
5967 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
5968 insn; skip split_edge for a block with only one successor.
5970 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5972 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
5975 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5977 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
5978 (update_vtable_references): New function.
5979 (function_and_variable_visibility): Rewrite also vtable initializers.
5980 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
5982 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5984 * ggc.h (ggc_grow): New function.
5985 * ggc-none.c (ggc_grow): New function.
5986 * ggc-page.c (ggc_grow): Likewise.
5988 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
5990 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
5991 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
5992 comdat_can_be_unshared_p, cgraph_externally_visible_p,
5993 varpool_externally_visible_p, can_replace_by_local_alias,
5994 update_visibility_by_resolution_info, function_and_variable_visibility,
5995 pass_data_ipa_function_and_variable_visibility,
5996 make_pass_ipa_function_and_variable_visibility,
5997 whole_program_function_and_variable_visibility,
5998 pass_data_ipa_whole_program_visibility,
5999 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
6000 * cgraph.h (cgraph_local_node_p): Declare.
6001 * ipa-visibility.c: New file.
6002 * Makefile.in (OBJS): Add ipa-visiblity.o
6004 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6006 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
6007 that var decl is available.
6009 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6011 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
6012 symtab_node pointer.
6013 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
6014 (find_decls_types_r): Do not walk COMDAT_GROUP.
6015 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
6016 * varasm.c (make_decl_one_only): Use set_comdat_group;
6017 create node if needed.
6018 * ipa-inline-transform.c (save_inline_function_body): Update
6019 way we decl->symtab mapping.
6020 * symtab.c (symtab_hash, hash_node, eq_node
6021 symtab_insert_node_to_hashtable): Remove.
6022 (symtab_register_node): Update.
6023 (symtab_unregister_node): Update.
6024 (symtab_get_node): Reimplement as inline function.
6025 (symtab_add_to_same_comdat_group): Update.
6026 (symtab_dissolve_same_comdat_group_list): Update.
6027 (dump_symtab_base): Update.
6028 (verify_symtab_base): Update.
6029 (symtab_make_decl_local): Update.
6030 (fixup_same_cpp_alias_visibility): Update.
6031 (symtab_nonoverwritable_alias): Update.
6032 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
6033 * ipa.c (update_visibility_by_resolution_info): UPdate.
6034 * bb-reorder.c: Include cgraph.h
6035 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
6037 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
6038 * cgraph.c (cgraph_get_create_node): Update.
6039 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
6041 (symtab_get_node): Make inline.
6042 (symtab_insert_node_to_hashtable): Remove.
6043 (symtab_can_be_discarded): Update.
6044 (decl_comdat_group): New function.
6045 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
6047 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
6049 (read_comdat_group): New function.
6050 (input_node, input_varpool_node): Use it.
6051 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
6053 * mips.c (mips_start_unique_function): Likewise.
6054 (ix86_code_end): Likewise.
6055 (rs6000_code_end): Likweise.
6056 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
6058 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6060 * gengtype-state.c (fatal_reading_state): Bring offline.
6061 * optabs.c (widening_optab_handler): Bring offline.
6062 * optabs.h (widening_optab_handler): Likewise.
6063 * final.c (get_attr_length_1): Likewise.
6065 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6067 * sched-int.h (sd_iterator_cond): Manually tail recurse.
6069 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6071 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
6072 (ppc440-compare): Include shift with dot.
6073 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
6074 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
6076 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
6078 (e6500_sfx2): Include it.
6079 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
6080 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
6081 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
6082 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
6083 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
6084 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
6085 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
6086 *lshiftrt_internal1le, *lshiftrt_internal1be,
6087 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
6088 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
6089 *rotldi3_internal10le, *rotldi3_internal10be,
6090 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
6091 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
6092 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
6093 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
6094 define_insns): Use type "shift" in the appropriate alternatives.
6096 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6098 * config/rs6000/rs6000.md (type): Add "logical". Delete
6100 (dot): Adjust comment.
6101 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
6102 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
6103 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
6104 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
6105 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
6106 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
6107 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
6108 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
6110 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
6111 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
6112 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
6113 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
6114 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
6115 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
6116 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
6117 * config/rs6000/8540.md (ppc8540_su): Adjust.
6118 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
6119 cell-cmp-microcoded): Adjust.
6120 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
6121 * config/rs6000/e500mc.md (e500mc_su): Adjust.
6122 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
6123 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
6124 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
6125 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
6126 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
6127 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
6128 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
6130 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
6131 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
6132 Adjust. Adjust comment.
6133 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
6134 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
6136 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6138 * config/rs6000/rs6000.md (type): Add "add".
6139 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
6140 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
6141 define_insns): Use it.
6142 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
6144 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
6145 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
6146 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
6147 * config/rs6000/601.md (ppc601-integer): Adjust.
6148 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
6149 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
6150 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
6151 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
6152 * config/rs6000/8540.md (ppc8540_su): Adjust.
6153 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
6154 cell-cmp-microcoded): Adjust.
6155 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
6156 * config/rs6000/e500mc.md (e500mc_su): Adjust.
6157 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
6158 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
6159 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
6160 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
6161 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
6162 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
6163 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
6165 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
6166 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
6167 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
6168 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
6170 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6172 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
6173 "delayed_compare", "var_delayed_compare".
6174 (var_shift): New attribute.
6175 (cell_micro): Adjust.
6176 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
6177 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
6178 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
6179 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
6180 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
6181 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
6182 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
6183 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
6184 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
6185 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
6186 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
6187 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
6188 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
6189 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
6190 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
6191 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
6192 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
6193 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
6194 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
6195 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
6196 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
6197 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
6198 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
6199 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
6200 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
6202 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
6203 * config/rs6000/440.md (ppc440-integer): Adjust.
6204 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
6205 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
6206 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
6207 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
6208 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
6209 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
6210 * config/rs6000/8540.md (ppc8540_su): Adjust.
6211 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
6212 cell-cmp-microcoded): Adjust.
6213 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
6214 * config/rs6000/e500mc.md (e500mc_su): Adjust.
6215 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
6216 e500mc64_delayed): Adjust.
6217 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
6218 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
6219 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
6220 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
6221 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
6222 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
6223 power6-delayed-compare, power6-var-delayed-compare): Adjust.
6224 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
6225 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
6227 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
6228 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
6230 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6232 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
6233 (bits): New mode_attr.
6234 (idiv_ldiv): Delete mode_attr.
6235 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
6236 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
6237 rs6000_adjust_priority, is_nonpipeline_insn,
6238 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
6240 * config/rs6000/40x.md (ppc403-idiv): Adjust.
6241 * config/rs6000/440.md (ppc440-idiv): Adjust.
6242 * config/rs6000/476.md (ppc476-idiv): Adjust.
6243 * config/rs6000/601.md (ppc601-idiv): Adjust.
6244 * config/rs6000/603.md (ppc603-idiv): Adjust.
6245 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
6246 ppc620-ldiv): Adjust.
6247 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
6248 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
6249 * config/rs6000/8540.md (ppc8540_divide): Adjust.
6250 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
6251 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
6252 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
6253 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
6254 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
6255 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
6256 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
6257 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
6258 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
6259 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
6260 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
6261 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
6262 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
6263 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
6264 * config/rs6000/titan.md (titan_fxu_div): Adjust.
6266 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6268 * config/rs6000/rs6000.md (type): Delete "insert_word",
6269 "insert_dword". Add "insert".
6270 (size): Update comment.
6271 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
6272 insn_must_be_first_in_group): Adjust.
6273 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
6274 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
6275 *insvsi_internal6, insvdi_internal): Adjust.
6277 * config/rs6000/40x.md (ppc403-integer): Adjust.
6278 * config/rs6000/440.md (ppc440-integer): Adjust.
6279 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
6280 * config/rs6000/601.md (ppc601-integer): Adjust.
6281 * config/rs6000/603.md (ppc603-integer): Adjust.
6282 * config/rs6000/6xx.md (ppc604-integer): Adjust.
6283 * config/rs6000/7450.md (ppc7450-integer): Adjust.
6284 * config/rs6000/7xx.md (ppc750-integer): Adjust.
6285 * config/rs6000/8540.md (ppc8540_su): Adjust.
6286 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
6287 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
6288 * config/rs6000/e500mc.md (e500mc_su): Adjust.
6289 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
6290 * config/rs6000/e5500.md (e5500_sfx): Adjust.
6291 * config/rs6000/e6500.md (e6500_sfx): Adjust.
6292 * config/rs6000/mpc.md (mpccore-integer): Adjust.
6293 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
6294 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
6295 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
6296 * config/rs6000/power7.md (power7-integer): Adjust.
6297 * config/rs6000/power8.md (power8-1cyc): Adjust.
6298 * config/rs6000/rs64.md (rs64a-integer): Adjust.
6299 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
6301 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6303 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
6304 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
6305 (size): New attribute.
6306 (dot): New attribute.
6307 (cell_micro): Adjust.
6308 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
6309 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
6310 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
6311 umuldi3_highpart): Adjust.
6312 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
6313 rs6000_adjust_priority, is_nonpipeline_insn,
6314 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
6316 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
6317 ppc405-imul3): Adjust.
6318 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
6319 * config/rs6000/476.md (ppc476-imul): Adjust.
6320 * config/rs6000/601.md (ppc601-imul): Adjust.
6321 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
6322 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
6323 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
6324 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
6325 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
6327 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
6328 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
6329 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
6331 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
6332 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
6333 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
6334 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
6335 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
6336 * config/rs6000/mpc.md (mpccore-imul): Adjust.
6337 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
6338 power4-lmul, power4-imul, power4-imul3): Adjust.
6339 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
6340 power5-lmul, power5-imul, power5-imul3): Adjust.
6341 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
6342 power6-lmul, power6-imul, power6-imul3): Adjust.
6343 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
6344 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
6346 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
6347 rs64a-lmul): Adjust.
6348 * config/rs6000/titan.md (titan_imul): Adjust.
6350 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6352 * config/rs6000/rs6000.md (type): Add new value "halfmul".
6353 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
6354 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
6355 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
6356 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
6357 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
6358 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
6359 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
6360 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
6361 * config/rs6000/titan.md: Delete nonsensical comment.
6362 (titan_imul): Add type imul3.
6363 (titan_mulhw): Remove type imul3; add type halfmul.
6365 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6367 * config/rs6000/rs6000.md (type): Reorder, reformat.
6369 2014-05-23 Martin Jambor <mjambor@suse.cz>
6371 PR tree-optimization/53787
6372 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
6373 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
6374 analysis_done, update all uses.
6375 * ipa-prop.c: Include domwalk.h
6376 (param_analysis_info): Removed.
6377 (param_aa_status): New type.
6378 (ipa_bb_info): Likewise.
6379 (func_body_info): Likewise.
6380 (ipa_get_bb_info): New function.
6381 (aa_overwalked): Likewise.
6382 (find_dominating_aa_status): Likewise.
6383 (parm_bb_aa_status_for_bb): Likewise.
6384 (parm_preserved_before_stmt_p): Changed to use new param AA info.
6385 (load_from_unmodified_param): Accept func_body_info as a parameter
6386 instead of parms_ainfo.
6387 (parm_ref_data_preserved_p): Changed to use new param AA info.
6388 (parm_ref_data_pass_through_p): Likewise.
6389 (ipa_load_from_parm_agg_1): Likewise. Update callers.
6390 (compute_complex_assign_jump_func): Changed to use new param AA info.
6391 (compute_complex_ancestor_jump_func): Likewise.
6392 (ipa_compute_jump_functions_for_edge): Likewise.
6393 (ipa_compute_jump_functions): Removed.
6394 (ipa_compute_jump_functions_for_bb): New function.
6395 (ipa_analyze_indirect_call_uses): Likewise, moved variable
6397 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
6398 and info, moved variable declarations down.
6399 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
6401 (ipa_analyze_stmt_uses): Likewise.
6402 (ipa_analyze_params_uses): Removed.
6403 (ipa_analyze_params_uses_in_bb): New function.
6404 (ipa_analyze_controlled_uses): Likewise.
6405 (free_ipa_bb_info): Likewise.
6406 (analysis_dom_walker): New class.
6407 (ipa_analyze_node): Handle node-specific forbidden analysis,
6408 initialize and free func_body_info, use dominator walker.
6409 (ipcp_modif_dom_walker): New class.
6410 (ipcp_transform_function): Create and free func_body_info, use
6411 ipcp_modif_dom_walker, moved a lot of functionality there.
6413 2014-05-23 Marek Polacek <polacek@redhat.com>
6414 Jakub Jelinek <jakub@redhat.com>
6416 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
6417 * gcc.c (sanitize_spec_function): Likewise.
6418 * convert.c (convert_to_integer): Include "ubsan.h". Add
6419 floating-point to integer instrumentation.
6420 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
6421 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
6422 SANITIZE_NONDEFAULT.
6423 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
6424 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
6425 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
6426 * ubsan.c: Include "realmpfr.h" and "dfp.h".
6427 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
6428 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
6429 float/double/long double.
6430 (ubsan_instrument_float_cast): New function.
6431 * ubsan.h (ubsan_instrument_float_cast): Declare.
6433 2014-05-23 Jiong Wang <jiong.wang@arm.com>
6435 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
6437 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
6438 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
6439 Adjust for tailcalling through registers.
6440 * config/aarch64/aarch64.h (enum reg_class): New caller save
6442 (REG_CLASS_NAMES): Likewise.
6443 (REG_CLASS_CONTENTS): Likewise.
6444 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
6445 Allow tailcalling without decls.
6447 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
6449 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
6450 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
6452 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
6453 gsi, and variables v_* to v*.
6455 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
6457 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
6459 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
6461 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
6462 * omp-low.c: Update accordingly.
6464 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
6465 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
6466 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
6467 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
6468 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
6469 GF_OMP_TARGET_KIND_UPDATE.
6471 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
6472 Explicitly enumerate the expected region types.
6474 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
6477 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
6478 documentation; the old documentation didn't clearly state the
6479 constraints on the contents of the pointed-to storage.
6481 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
6483 Fix bootstrap error on ia64
6484 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
6485 Return default value.
6487 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
6489 PR tree-optimization/54733
6490 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
6492 (find_bswap_or_nop_load): New.
6493 (find_bswap_1): Renamed to ...
6494 (find_bswap_or_nop_1): This. Also add support for memory source.
6495 (find_bswap): Renamed to ...
6496 (find_bswap_or_nop): This. Also add support for memory source and
6497 detection of bitwise operations equivalent to load in target
6499 (execute_optimize_bswap): Likewise. Also move its leading comment back
6500 in place and split statement transformation into ...
6501 (bswap_replace): This.
6503 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
6505 PR rtl-optimization/61215
6506 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
6507 simplify_gen_subreg until final substitution.
6509 2014-05-23 Alan Modra <amodra@gmail.com>
6512 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
6513 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
6514 Use "Y" constraint rather than "m".
6516 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
6518 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
6520 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
6521 New function declaration.
6522 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
6523 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
6524 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
6525 (aarch64_init_builtins) : Initialize builtins
6526 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
6527 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
6528 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
6529 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
6530 and __builtins_aarch64_set_fpsr.
6531 (aarch64_atomic_assign_expand_fenv): New function.
6532 * config/aarch64/aarch64.md (set_fpcr): New pattern.
6533 (get_fpcr) : Likewise.
6534 (set_fpsr) : Likewise.
6535 (get_fpsr) : Likewise.
6536 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
6537 and UNSPECV_SET_FPSR.
6538 * doc/extend.texi (AARCH64 Built-in Functions) : Document
6539 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
6540 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
6542 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
6544 PR rtl-optimization/60969
6545 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
6546 constraints. Set up mem cost for NO_REGS case.
6548 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
6550 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
6552 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
6554 * config/darwin.c: Include "lto-section-names.h".
6555 (LTO_SEGMENT_NAME): Don't define.
6556 * config/i386/winnt.c: Include "lto-section-names.h".
6557 * lto-streamer.c: Include "lto-section-names.h".
6558 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
6559 * lto-wrapper.c: Include "lto-section-names.h".
6560 (LTO_SECTION_NAME_PREFIX): Don't define.
6561 * lto-section-names.h: New file.
6562 * cgraphunit.c: Include "lto-section-names.h".
6564 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
6566 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
6568 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
6571 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
6573 2014-05-22 Nick Clifton <nickc@redhat.com>
6575 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
6577 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
6579 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
6580 -> (T)A transformation to integer types.
6582 2014-05-22 Teresa Johnson <tejohnson@google.com>
6584 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
6585 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
6586 (gcov_rewrite): Use gcov_nonruntime_assert.
6588 (gcov_write_words): Ditto.
6589 (gcov_write_length): Ditto.
6590 (gcov_read_words): Use gcov_nonruntime_assert, and remove
6591 gcc_assert from IN_LIBGCOV code.
6592 (gcov_read_summary): Use gcov_error to flag profile corruption.
6593 (gcov_sync): Use gcov_nonruntime_assert.
6594 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
6595 (gcov_histo_index): Use gcov_nonruntime_assert.
6596 (static void gcov_histogram_merge): Ditto.
6597 (compute_working_sets): Ditto.
6598 * gcov-io.h (gcov_nonruntime_assert): Define.
6599 (gcov_error): Define for !IN_LIBGCOV
6601 2014-05-22 Richard Biener <rguenther@suse.de>
6603 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
6604 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
6605 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
6606 and deallocation site.
6607 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
6608 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
6609 passing through the incoming points-to set.
6610 (handle_lhs_call): Use flags argument instead of recomputing it.
6611 (find_func_aliases_for_call): Call handle_lhs_call with proper
6614 2014-05-22 Jakub Jelinek <jakub@redhat.com>
6616 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
6617 all padding bits in REAL_VALUE_TYPE are cleared.
6619 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
6621 Cleanup and improve multipass_dfa_lookahead_guard
6622 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
6623 (core2i7_first_cycle_multipass_begin,)
6624 (core2i7_first_cycle_multipass_issue,)
6625 (core2i7_first_cycle_multipass_backtrack): Update signature.
6626 * config/ia64/ia64.c
6627 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
6628 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
6629 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
6631 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
6632 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
6634 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
6636 * doc/tm.texi: Regenerate.
6638 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
6639 * haifa-sched.c (ready_try): Make signed to allow negative values.
6640 (rebug_ready_list_1): Update.
6641 (choose_ready): Simplify.
6642 (sched_extend_ready_list): Update.
6644 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
6646 Remove IA64 speculation tweaking flags
6647 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
6648 speculation tuning flags.
6649 (msched-prefer-non-data-spec-insns,)
6650 (msched-prefer-non-control-spec-insns): Obsolete options.
6651 * haifa-sched.c (choose_ready): Remove handling of
6652 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
6653 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
6654 and PREFER_NON_DATA_SPEC.
6655 * sel-sched.c (process_spec_exprs): Remove handling of
6656 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
6658 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
6660 Improve scheduling debug output
6661 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
6662 (advance_one_cycle): Update.
6663 (schedule_insn, queue_to_ready): Add debug printouts.
6664 (debug_ready_list_1): New static function.
6665 (debug_ready_list): Update.
6666 (max_issue): Add debug printouts.
6667 (dump_insn_stream): New static function.
6668 (schedule_block): Use it. Also better indent printouts.
6670 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
6672 Fix sched_insn debug counter
6673 * haifa-sched.c (schedule_insn): Update.
6674 (struct haifa_saved_data): Add nonscheduled_insns_begin.
6675 (save_backtrack_point, restore_backtrack_point): Update.
6676 (first_nonscheduled_insn): New static function.
6677 (queue_to_ready, choose_ready): Use it.
6678 (schedule_block): Init nonscheduled_insns_begin.
6679 (sched_emit_insn): Update.
6682 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
6684 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
6686 (aarch64_secondary_reload) : LikeWise.
6687 (aarch64_class_max_nregs) : Remove CORE_REGS.
6688 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
6689 (REG_CLASS_NAMES) : Likewise.
6690 (REG_CLASS_CONTENTS) : LikeWise.
6691 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
6693 2014-05-21 Guozhi Wei <carrot@google.com>
6696 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
6698 (vqdmulhq_n_s16): Likewise.
6700 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
6702 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
6704 2014-05-21 Marek Polacek <polacek@redhat.com>
6707 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
6709 2014-05-21 Martin Jambor <mjambor@suse.cz>
6711 * doc/invoke.texi (Optimize Options): Document parameters
6712 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
6713 ipa-cp-array-index-hint-bonus.
6715 2014-05-21 Mark Wielaard <mjw@redhat.com>
6718 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
6719 version >= 3 or not strict DWARF.
6720 * langhooks.h (struct lang_hooks_for_types): Add
6721 enum_underlying_base_type.
6722 * langhooks.c (lhd_enum_underlying_base_type): New function.
6723 * gcc/langhooks.h (struct lang_hooks_for_types): Add
6724 enum_underlying_base_type.
6725 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
6726 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
6727 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
6729 2014-05-21 Richard Biener <rguenther@suse.de>
6731 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
6733 2014-05-21 John Marino <gnugcc@marino.st>
6735 * config.gcc (*-*-dragonfly*): New target.
6736 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
6737 * configure: Regenerate.
6738 * config/dragonfly-stdint.h: New.
6739 * config/dragonfly.h: New.
6740 * config/dragonfly.opt: New.
6741 * config/i386/dragonfly.h: New.
6742 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
6744 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
6746 * tree.def (VOID_CST): New.
6747 * tree-core.h (TI_VOID): New.
6748 * tree.h (void_node): New.
6749 * tree.c (tree_node_structure_for_code, tree_code_size)
6750 (iterative_hash_expr): Handle VOID_CST.
6751 (build_common_tree_nodes): Initialize void_node.
6753 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
6755 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
6757 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
6759 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
6762 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
6763 flag_reorder_blocks_and_partition.
6764 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
6766 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
6769 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
6771 (*addc_r_t): Add new insn_and_split.
6773 2014-05-21 Jakub Jelinek <jakub@redhat.com>
6776 * omp-low.c (handle_simd_reference): New function.
6777 (lower_rec_input_clauses): Use it. Defer adding reference
6778 initialization even for reduction without placeholder if in simd,
6779 handle it properly later on.
6781 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
6783 PR tree-optimization/60899
6784 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
6785 assume all static symbols will have definition wile parsing and
6786 check the do have definition later in compilation; check that
6787 variable referring symbol will be output before concluding that
6788 reference is safe; be conservative for referring local statics;
6789 be more precise about when comdat is output in other partition.
6791 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
6794 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
6796 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
6797 (ipa_inline): Loop inline_to_all_callers until no more aliases
6800 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
6802 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
6803 set writeonly flag only for vars actually written to.
6805 2014-05-20 Dehao Chen <dehao@google.com>
6807 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
6808 and callee count to get clone count.
6809 * tree-inline.c (expand_call_inline): Use callee count instead of bb
6812 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
6814 PR rtl-optimization/61243
6815 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
6817 2014-05-20 Xinliang David Li <davidxl@google.com>
6819 * cgraphunit.c (walk_polymorphic_call_targets): Add
6820 dbgcnt and fopt-info support.
6821 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
6822 * ipa-devirt.c (ipa_devirt): Ditto.
6823 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
6824 * ipa.c (walk_polymorphic_call_targets): Ditto.
6825 * gimple-fold.c (fold_gimple_assign): Ditto.
6826 (gimple_fold_call): Ditto.
6827 * dbgcnt.def: New counter.
6829 2014-05-20 DJ Delorie <dj@redhat.com>
6831 * config/msp430/msp430.md (split): Don't allow subregs when
6832 splitting SImode adds.
6833 (andneghi): Fix subtraction logic.
6834 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
6836 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
6838 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
6840 * except.c (switch_to_exception_section, resolve_unique_section,
6841 get_named_text_section, default_function_rodata_section,
6842 align_variable, get_block_for_decl, default_section_type_flags):
6843 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
6844 * symtab.c (symtab_add_to_same_comdat_group,
6845 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
6846 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
6848 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
6849 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
6850 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
6851 (c6x_function_in_section_p): Likewise.
6852 * config/darwin.c (machopic_select_section): Likewise.
6853 * config/arm/arm.c (arm_function_in_section_p): Likewise.
6854 * config/mips/mips.c (mips_function_rodata_section): Likewise.
6855 * config/mep/mep.c (mep_select_section): LIkewise.
6856 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
6858 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
6860 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
6861 EH region of calls to pure functions that can throw an exception.
6862 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
6863 (copy_reference_ops_from_call): Also copy the EH region of the call if
6864 it can throw an exception.
6866 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6868 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
6869 nested VEC_SELECTs that are inverses of each other.
6871 2014-05-20 Richard Biener <rguenther@suse.de>
6873 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
6874 (extract_and_process_scc_for_name): not here.
6875 (cond_dom_walker::before_dom_children): Only process
6876 stmts that end the BB in interesting ways.
6877 (run_scc_vn): Mark param uses as visited.
6879 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6881 * config/arm/arm.md (arith_shiftsi): Do not predicate for
6884 2014-05-20 Nick Clifton <nickc@redhat.com>
6886 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
6887 (msp430_gimplify_va_arg_expr): New function.
6888 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
6890 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
6891 operand 0 in order to prevent confusion about the number of
6894 2014-05-20 Richard Biener <rguenther@suse.de>
6896 PR tree-optimization/61221
6897 * tree-ssa-pre.c (el_to_update): Remove.
6898 (eliminate_dom_walker::before_dom_children): Handle released
6899 VDEFs by value-numbering them to the associated VUSE. Update
6900 stmt immediately for substituted call address.
6901 (eliminate): Remove delayed stmt updating code.
6902 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
6903 possibly late re-numbered vuses.
6904 (vn_reference_lookup_2): Adjust.
6905 (vn_reference_lookup_pieces): Likewise.
6906 (vn_reference_lookup): Likewise.
6908 2014-05-20 Richard Biener <rguenther@suse.de>
6910 * config.gcc: Remove need_64bit_hwint.
6911 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
6912 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
6914 * config.in: Regenerate.
6915 * configure: Likewise.
6917 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
6919 * doc/extend.texi: Create Label Attributes section,
6920 move all label attributes into it and reference it.
6922 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
6924 * arm.c (thumb1_reorg): When scanning backwards skip anything
6925 that's not a proper insn.
6927 2014-05-19 Richard Biener <rguenther@suse.de>
6929 PR tree-optimization/61221
6930 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
6931 Do nothing for unreachable blocks.
6932 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
6933 Improve unreachability detection.
6935 2014-05-19 Richard Biener <rguenther@suse.de>
6937 PR tree-optimization/61209
6938 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
6940 2014-05-19 Nick Clifton <nickc@redhat.com>
6942 * except.c (init_eh): Fix computation of builtin setjmp buffer
6943 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
6945 2014-05-19 Richard Biener <rguenther@suse.de>
6947 PR tree-optimization/61184
6948 * tree-vrp.c (is_negative_overflow_infinity): Use
6949 TREE_OVERFLOW_P and do that check first.
6950 (is_positive_overflow_infinity): Likewise.
6951 (is_overflow_infinity): Likewise.
6952 (vrp_operand_equal_p): Properly treat operands with
6953 differing overflow as not equal.
6955 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
6957 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
6958 shift simplification where it was intended.
6960 2014-05-19 Christian Bruel <christian.bruel@st.com>
6963 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
6965 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
6968 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
6971 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
6973 * reg-notes.def (CROSSING_JUMP): Likewise.
6974 * rtl.h (rtx_def): Update comment for jump flag.
6975 (CROSSING_JUMP_P): Define.
6976 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
6977 of a REG_CROSSING_JUMP note.
6978 * cfghooks.c (tidy_fallthru_edges): Likewise.
6979 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
6980 * emit-rtl.c (try_split): Likewise.
6981 * haifa-sched.c (sched_create_recovery_edges): Likewise.
6982 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
6983 * jump.c (redirect_jump_2): Likewise.
6984 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
6985 (relax_delay_slots): Likewise.
6986 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
6987 (bbit_di): Likewise.
6988 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
6989 * config/sh/sh.md (jump_compact): Likewise.
6990 * bb-reorder.c (rotate_loop): Likewise.
6991 (pass_duplicate_computed_gotos::execute): Likewise.
6992 (add_reg_crossing_jump_notes): Rename to...
6993 (update_crossing_jump_flags): ...this.
6994 (pass_partition_blocks::execute): Update accordingly.
6996 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
6998 * tree.h: Remove extraneous template <>.
7000 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
7002 * ipa.c (symtab_remove_unreachable_nodes): Remove
7003 symbol from comdat group if its body was eliminated.
7004 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
7005 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
7006 (symtab_unregister_node): ... this one.
7007 (verify_symtab_base): More strict checking of comdats.
7008 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
7010 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
7012 * tree-pass.h (make_pass_ipa_comdats): New pass.
7013 * timevar.def (TV_IPA_COMDATS): New timevar.
7014 * passes.def (pass_ipa_comdats): Add.
7015 * Makefile.in (OBJS): Add ipa-comdats.o
7016 * ipa-comdats.c: New file.
7018 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
7020 * ipa.c (update_visibility_by_resolution_info): New function.
7021 (function_and_variable_visibility): Use it.
7023 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
7025 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
7027 (FOR_EACH_DEFINED_SYMBOL): New macro.
7028 (varpool_first_static_initializer, varpool_next_static_initializer,
7029 varpool_first_defined_variable, varpool_next_defined_variable):
7031 (symtab_in_same_comdat_p): Correctly deal with inline functions.
7033 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7035 * ggc-page.c (ggc_handle_finalizers): Add comment.
7037 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7039 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
7040 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
7041 (ggc_internal_cleared_alloc): Likewise.
7042 * ggc-page.c (finalizer): New class.
7043 (vec_finalizer): Likewise.
7044 (globals::finalizers): New member.
7045 (globals::vec_finalizers): Likewise.
7046 (ggc_internal_alloc): Record the finalizer if any for the block being
7048 (ggc_handle_finalizers): New function.
7049 (ggc_collect): Call ggc_handle_finalizers.
7050 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
7052 (ggc_internal_cleared_alloc): Likewise.
7053 (finalize): New function.
7054 (need_finalization_p): Likewise.
7055 (ggc_alloc): Install the type's destructor as the finalizer if it
7057 (ggc_cleared_alloc): Likewise.
7058 (ggc_vec_alloc): Likewise.
7059 (ggc_cleared_vec_alloc): Likewise.
7061 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7063 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
7065 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7067 * alias.c (record_alias_subset): Adjust.
7068 * bitmap.c (bitmap_element_allocate): Likewise.
7069 (bitmap_gc_alloc_stat): Likewise.
7070 * cfg.c (init_flow): Likewise.
7071 (alloc_block): Likewise.
7072 (unchecked_make_edge): Likewise.
7073 * cfgloop.c (alloc_loop): Likewise.
7074 (flow_loops_find): Likewise.
7075 (rescan_loop_exit): Likewise.
7076 * cfgrtl.c (init_rtl_bb_info): Likewise.
7077 * cgraph.c (insert_new_cgraph_node_version): Likewise.
7078 (cgraph_allocate_node): Likewise.
7079 (cgraph_create_edge_1): Likewise.
7080 (cgraph_allocate_init_indirect_info): Likewise.
7081 * cgraphclones.c (cgraph_clone_edge): Likewise.
7082 * cgraphunit.c (add_asm_node): Likewise.
7083 (init_lowered_empty_function): Likewise.
7084 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
7085 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
7086 (alpha_use_linkage): Likewise.
7087 * config/arc/arc.c (arc_init_machine_status): Likewise.
7088 * config/arm/arm.c (arm_init_machine_status): Likewise.
7089 * config/avr/avr.c (avr_init_machine_status): Likewise.
7090 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
7091 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
7092 * config/cris/cris.c (cris_init_machine_status): Likewise.
7093 * config/darwin.c (machopic_indirection_name): Likewise.
7094 (darwin_build_constant_cfstring): Likewise.
7095 (darwin_enter_string_into_cfstring_table): Likewise.
7096 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
7097 * config/frv/frv.c (frv_init_machine_status): Likewise.
7098 * config/i386/i386.c (get_dllimport_decl): Likewise.
7099 (ix86_init_machine_status): Likewise.
7100 (assign_386_stack_local): Likewise.
7101 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
7102 (i386_pe_maybe_record_exported_symbol): Likewise.
7103 (i386_pe_record_stub): Likewise.
7104 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
7105 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
7106 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
7107 (m32c_note_pragma_address): Likewise.
7108 * config/mep/mep.c (mep_init_machine_status): Likewise.
7109 (mep_note_pragma_flag): Likewise.
7110 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
7111 (mips16_local_alias): Likewise.
7112 (mips_init_machine_status): Likewise.
7113 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
7114 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
7115 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
7116 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
7117 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
7118 * config/pa/pa.c (pa_init_machine_status): Likewise.
7119 (pa_get_deferred_plabel): Likewise.
7120 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
7121 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
7122 (rs6000_init_machine_status): Likewise.
7123 (output_toc): Likewise.
7124 * config/s390/s390.c (s390_init_machine_status): Likewise.
7125 * config/score/score.c (score_output_external): Likewise.
7126 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
7127 * config/spu/spu.c (spu_init_machine_status): Likewise.
7128 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
7129 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
7130 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
7131 * coverage.c (coverage_end_function): Likewise.
7132 * dbxout.c (dbxout_init): Likewise.
7133 * doc/gty.texi: Don't mention variable_size attribute.
7134 * dwarf2cfi.c (new_cfi): Adjust.
7135 (new_cfi_row): Likewise.
7136 (copy_cfi_row): Likewise.
7137 (create_cie_data): Likewise.
7138 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
7139 (new_loc_descr): Likewise.
7140 (find_AT_string_in_table): Likewise.
7141 (add_addr_table_entry): Likewise.
7142 (new_die): Likewise.
7143 (add_var_loc_to_decl): Likewise.
7144 (clone_die): Likewise.
7145 (clone_as_declaration): Likewise.
7146 (break_out_comdat_types): Likewise.
7147 (new_loc_list): Likewise.
7148 (add_loc_descr_to_each): Likewise.
7149 (add_location_or_const_value_attribute): Likewise.
7150 (add_linkage_name): Likewise.
7151 (lookup_filename): Likewise.
7152 (dwarf2out_var_location): Likewise.
7153 (new_line_info_table): Likewise.
7154 (dwarf2out_init): Likewise.
7155 (mem_loc_descriptor): Likewise.
7156 (loc_descriptor): Likewise.
7157 (add_const_value_attribute): Likewise.
7158 (tree_add_const_value_attribute): Likewise.
7159 (comp_dir_string): Likewise.
7160 (dwarf2out_vms_debug_main_pointer): Likewise.
7161 (string_cst_pool_decl): Likewise.
7162 * emit-rtl.c (set_mem_attrs): Likewise.
7163 (get_reg_attrs): Likewise.
7164 (start_sequence): Likewise.
7165 (init_emit): Likewise.
7166 (init_emit_regs): Likewise.
7167 * except.c (init_eh_for_function): Likewise.
7168 (gen_eh_region): Likewise.
7169 (gen_eh_region_catch): Likewise.
7170 (gen_eh_landing_pad): Likewise.
7171 (add_call_site): Likewise.
7172 * function.c (add_frame_space): Likewise.
7173 (insert_temp_slot_address): Likewise.
7174 (assign_stack_temp_for_type): Likewise.
7175 (get_hard_reg_initial_val): Likewise.
7176 (allocate_struct_function): Likewise.
7177 (prepare_function_start): Likewise.
7178 (types_used_by_var_decl_insert): Likewise.
7179 * gengtype.c (variable_size_p): Remove function.
7180 (enum alloc_quantity): Remove enum.
7181 (write_typed_alloc_def): Remove function.
7182 (write_typed_struct_alloc_def): Likewise.
7183 (write_typed_typedef_alloc_def): Likewise.
7184 (write_typed_alloc_defns): Likewise.
7186 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
7187 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
7188 * ggc.h (ggc_alloc): new function.
7189 (ggc_cleared_alloc): Likewise.
7190 (ggc_vec_alloc): Template on type of vector element, and remove
7191 element size argument.
7192 (ggc_cleared_vec_alloc): Likewise.
7193 * gimple.c (gimple_build_omp_for): Adjust.
7194 (gimple_copy): Likewise.
7195 * ipa-cp.c (get_replacement_map): Likewise.
7196 (find_aggregate_values_for_callers_subset): Likewise.
7197 (known_aggs_to_agg_replacement_list): Likewise.
7198 * ipa-devirt.c (get_odr_type): Likewise.
7199 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
7200 (read_agg_replacement_chain): Likewise.
7201 * loop-iv.c (get_simple_loop_desc): Likewise.
7202 * lto-cgraph.c (input_node_opt_summary): Likewise.
7203 * lto-section-in.c (lto_new_in_decl_state): Likewise.
7204 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
7205 (input_eh_region): Likewise.
7206 (input_eh_lp): Likewise.
7207 (input_cfg): Likewise.
7208 * optabs.c (set_optab_libfunc): Likewise.
7209 (init_tree_optimization_optabs): Likewise.
7210 (set_conv_libfunc): Likewise.
7211 * passes.c (do_per_function_toporder): Likewise.
7212 * rtl.h: Don't use variable_size gty attribute.
7213 * sese.c (if_region_set_false_region): Adjust.
7214 * stringpool.c (gt_pch_save_stringpool): Likewise.
7215 * target-globals.c (save_target_globals): Likewise.
7216 * toplev.c (general_init): Likewise.
7217 * trans-mem.c (record_tm_replacement): Likewise.
7218 (split_bb_make_tm_edge): Likewise.
7219 * tree-cfg.c (move_sese_region_to_fn): Likewise.
7220 * tree-data-ref.h (lambda_vector_new): Likewise.
7221 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
7222 * tree-iterator.c (tsi_link_before): Likewise.
7223 (tsi_link_after): Likewise.
7224 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
7225 * tree-ssa-loop-niter.c (record_estimate): Likewise.
7226 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
7227 * tree-ssa-operands.h: Don't use variable_size gty attribute.
7228 * tree-ssa.c (init_tree_ssa): Adjust.
7229 * tree-ssanames.c (set_range_info): Likewise.
7230 (get_ptr_info): Likewise.
7231 (duplicate_ssa_name_ptr_info): Likewise.
7232 (duplicate_ssa_name_range_info): Likewise.
7233 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
7234 (unpack_ts_fixed_cst_value_fields): Likewise.
7235 * tree.c (build_fixed): Likewise.
7236 (build_real): Likewise.
7237 (build_string): Likewise.
7238 (decl_priority_info): Likewise.
7239 (decl_debug_expr_insert): Likewise.
7240 (decl_value_expr_insert): Likewise.
7241 (decl_debug_args_insert): Likewise.
7242 (type_hash_add): Likewise.
7243 (build_omp_clause): Likewise.
7244 * ubsan.c (decl_for_type_insert): Likewise.
7245 * varasm.c (get_unnamed_section): Likewise.
7246 (get_noswitch_section): Likewise.
7247 (get_section): Likewise.
7248 (get_block_for_section): Likewise.
7249 (create_block_symbol): Likewise.
7250 (build_constant_desc): Likewise.
7251 (create_constant_pool): Likewise.
7252 (force_const_mem): Likewise.
7253 (record_tm_clone_pair): Likewise.
7254 * varpool.c (varpool_create_empty_node): Likewise.
7256 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7258 * dwarf2out.c (tree_add_const_value_attribute): Call
7259 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
7260 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
7261 instead of ggc_internal_<x>alloc_stat.
7262 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
7263 (ggc_realloc): Likewise.
7264 * ggc-none.c (ggc_internal_alloc): Likewise.
7265 (ggc_internal_cleared_alloc): Likewise.
7266 * ggc-page.c: Likewise.
7267 * ggc.h (ggc_internal_alloc_stat): Likewise.
7268 (ggc_internal_alloc): Remove macro.
7269 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
7270 (ggc_internal_cleared_alloc): Remove macro.
7271 (GGC_RESIZEVEC): Adjust.
7272 (ggc_resizevar): Remove macro.
7273 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
7274 (ggc_internal_cleared_vec_alloc_stat): Likewise.
7275 (ggc_internal_vec_cleared_alloc): Remove macro.
7276 (ggc_alloc_atomic_stat): Drop _stat suffix.
7277 (ggc_alloc_atomic): Remove macro.
7278 (ggc_alloc_cleared_atomic): Remove macro.
7279 (ggc_alloc_string_stat): Drop _stat suffix.
7280 (ggc_alloc_string): Remove macro.
7281 (ggc_alloc_rtx_def_stat): Adjust.
7282 (ggc_alloc_tree_node_stat): Likewise.
7283 (ggc_alloc_cleared_tree_node_stat): Likewise.
7284 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
7285 (ggc_alloc_cleared_simd_clone_stat): Likewise.
7286 * gimple.c (gimple_build_omp_for): Likewise.
7287 (gimple_copy): Likewise.
7288 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
7289 * toplev.c (realloc_for_line_map): Adjust.
7290 * tree-data-ref.h (lambda_vector_new): Likewise.
7291 * tree-phinodes.c (allocate_phi_node): Likewise.
7292 * tree.c (grow_tree_vec_stat): Likewise.
7293 * vec.h (va_gc::reserve): Adjust.
7295 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
7297 * config/microblaze/microblaze.c (break_handler): New Declaration.
7298 (microblaze_break_function_p,microblaze_is_break_handler): New.
7299 (compute_frame_size): Use microblaze_break_function_p.
7300 Add the test of break_handler.
7301 (microblaze_function_prologue) : Add the test of variable
7302 break_handler. Check the fnname by BREAK_HANDLER_NAME.
7303 (microblaze_function_epilogue) : Add the test of break_handler.
7304 (microblaze_globalize_label) : Add the test of break_handler.
7305 Check the name by BREAK_HANDLER_NAME.
7307 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
7309 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
7310 microblaze_is_break_handler test.
7311 (call_internal1,call_value_intern): Use microblaze_break_function_p.
7312 Use SYMBOL_REF_DECL.
7314 * config/microblaze/microblaze-protos.h
7315 (microblaze_break_function_p,microblaze_is_break_handler):
7318 * doc/extend.texi (MicroBlaze break_handler Functions): Document
7319 new MicroBlaze break_handler functions.
7321 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
7323 * doc/extend.texi (Size of an asm): Move node text according
7324 to its @menu entry position.
7326 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
7328 PR tree-optimization/61140
7329 PR tree-optimization/61150
7330 PR tree-optimization/61197
7331 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
7333 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
7335 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
7337 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
7339 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
7340 __SIZEOF_INT128__ is defined.
7342 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
7344 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
7345 (rs6000_delegitimize_address): Use it.
7347 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
7349 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
7350 inplace argument. Store the new address in the original MEM when true.
7351 * emit-rtl.c (change_address_1): Likewise.
7352 (adjust_address_1, adjust_automodify_address_1, offset_address):
7354 * rtl.h (plus_constant): Add an inplace argument.
7355 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
7356 when true. Avoid generating (plus X (const_int 0)).
7357 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
7358 in-place. Pass true to plus_constant.
7359 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
7361 2014-05-16 Dehao Chen <dehao@google.com>
7363 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
7365 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
7368 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
7370 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
7372 2014-05-16 Dehao Chen <dehao@google.com>
7374 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
7375 optimize_function_for_size_p.
7376 * regs.h (REG_FREQ_FROM_BB): Likewise.
7378 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
7381 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
7382 negt_reg_operand cases.
7383 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
7385 * config/sh/predicates.md (cbranch_treg_value): Simplify.
7387 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
7389 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
7392 2014-05-16 David Malcolm <dmalcolm@redhat.com>
7395 2014-04-29 David Malcolm <dmalcolm@redhat.com>
7397 * tree-cfg.c (dump_function_to_file): Dump the return type of
7398 functions, in a line to itself before the function body, mimicking
7399 the layout of a C function.
7401 2014-05-16 Dehao Chen <dehao@google.com>
7403 * cfghooks.c (make_forwarder_block): Use direct computation to
7404 get fall-through edge's count and frequency.
7406 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
7408 * config/arc/arc.c (arc_init): Fix typo in error message.
7409 * config/i386/i386.c (ix86_expand_builtin): Likewise.
7410 (split_stack_prologue_scratch_regno): Likewise.
7411 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
7412 word from error message.
7414 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
7416 * ira-costs.c: Fix typo in comment.
7418 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
7420 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
7422 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
7424 * varpool.c (dump_varpool_node): Dump write-only flag.
7425 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
7427 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
7428 write-only variables.
7429 * ipa.c (process_references): New function.
7430 (set_readonly_bit): New function.
7431 (set_writeonly_bit): New function.
7432 (clear_addressable_bit): New function.
7433 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
7434 fix handling of aliases.
7435 * cgraph.h (struct varpool_node): Add writeonly flag.
7437 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
7439 PR rtl-optimization/60969
7440 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
7441 Calculate costs for this case.
7443 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
7445 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
7446 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
7448 2014-05-16 Richard Biener <rguenther@suse.de>
7450 PR tree-optimization/61194
7451 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
7452 bool patterns ending in a COND_EXPR.
7454 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7456 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
7458 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7460 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
7461 where we were unable to cost an RTX.
7463 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7465 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
7468 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7469 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7471 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
7473 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7474 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7476 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
7477 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
7479 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7480 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7482 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
7485 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7486 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7488 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
7491 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7492 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7494 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
7495 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
7497 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7498 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7500 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
7503 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7504 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7506 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
7507 ZERO_EXTEND and SIGN_EXTEND better.
7509 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7510 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7512 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
7515 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7516 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7518 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
7519 costs when costing loads and stores to memory.
7521 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7522 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
7524 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
7527 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7529 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
7531 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7532 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7534 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
7536 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
7538 (aarch64_rtx_mult_cost): New.
7539 (aarch64_rtx_costs): Use it, refactor as appropriate.
7541 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7542 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
7544 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
7545 emit instructions, return number of instructions which would
7547 (aarch64_add_constant): Update call to aarch64_build_constant.
7548 (aarch64_output_mi_thunk): Likewise.
7549 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
7552 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7554 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
7555 (TARGET_RTX_COSTS): Call it.
7557 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7559 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
7560 (cortexa57_vector_cost): Likewise.
7561 (cortexa57_tunings): Use them.
7563 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
7565 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
7566 (cpu_addrcost_table): Use it.
7567 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
7568 (aarch64_address_cost): Rewrite using aarch64_classify_address,
7571 2014-05-16 Richard Biener <rguenther@suse.de>
7573 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
7574 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
7575 (visit_phi): Ignore edges marked as not executable.
7576 (class cond_dom_walker): New.
7577 (cond_dom_walker::before_dom_children): Value-number
7578 control statements and mark successor edges as not
7579 executable if possible.
7580 (run_scc_vn): First walk all control statements in
7581 dominator order, marking edges as not executable.
7582 * tree-inline.c (copy_edges_for_bb): Be not confused
7583 about random edge flags.
7585 2014-05-16 Richard Biener <rguenther@suse.de>
7587 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
7589 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
7592 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
7593 (__TM_simple_begin): Use it.
7594 (__TM_begin): Likewise.
7596 2014-05-15 Martin Jambor <mjambor@suse.cz>
7599 * ipa-prop.c (update_indirect_edges_after_inlining): Check
7600 type_preserved flag when the indirect edge is polymorphic.
7602 2014-05-15 Martin Jambor <mjambor@suse.cz>
7604 PR tree-optimization/61090
7605 * tree-sra.c (sra_modify_expr): Pass the current gsi to
7606 build_ref_for_model.
7608 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7610 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
7611 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
7613 2014-05-15 Jakub Jelinek <jakub@redhat.com>
7615 PR tree-optimization/61158
7616 * fold-const.c (fold_binary_loc): If X is zero-extended and
7617 shiftc >= prec, make sure zerobits is all ones instead of
7618 invoking undefined behavior.
7620 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7622 * regcprop.h: New file.
7623 * regcprop.c (skip_debug_insn_p): New decl.
7624 (replace_oldest_value_reg): Check skip_debug_insn_p.
7625 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
7626 * shrink-wrap.c: Include regcprop.h.
7627 (prepare_shrink_wrap): Call
7628 copyprop_hardreg_forward_bb_without_debug_insn.
7630 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7632 * shrink-wrap.h: Update comment.
7633 * shrink-wrap.c: Update comment.
7634 (next_block_for_reg): Rename to live_edge_for_reg.
7635 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
7636 (move_insn_for_shrink_wrap): Split live_edge.
7637 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
7639 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
7641 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
7643 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
7644 * config/sparc/sparc.md (fptype_ut699): New attribute.
7645 (in_branch_delay): Return false if -mfix-ut699 is specified and
7646 fptype_ut699 is set to single.
7647 (truncdfsf2): Add fptype_ut699 attribute.
7648 (fix_truncdfsi2): Likewise.
7649 (floatsisf2): Change fptype attribute.
7650 (fix_truncsfsi2): Likewise.
7651 (negtf2_notv9): Delete.
7652 (negtf2_v9): Likewise.
7653 (negtf2_hq): New instruction.
7654 (negtf2): New instruction and splitter.
7655 (negdf2_notv9): Rewrite.
7656 (abstf2_notv9): Delete.
7657 (abstf2_hq_v9): Likewise.
7658 (abstf2_v9): Likewise.
7659 (abstf2_hq): New instruction.
7660 (abstf2): New instruction and splitter.
7661 (absdf2_notv9): Rewrite.
7663 2014-05-14 Cary Coutant <ccoutant@google.com>
7666 * opts.c (common_handle_option): Don't special-case "-g".
7667 (set_debug_level): Default to at least level 2 with "-g".
7669 2014-05-14 DJ Delorie <dj@redhat.com>
7671 * config/msp430/msp430.c (msp430_builtin): Add
7672 MSP430_BUILTIN_DELAY_CYCLES.
7673 (msp430_init_builtins): Register void __delay_cycles(long long).
7674 (msp430_builtin_decl): Add it.
7675 (cg_magic_constant): New.
7676 (msp430_expand_delay_cycles): New.
7677 (msp430_expand_builtin): Call it.
7678 (msp430_print_operand_raw): Change integer printing from "int" to
7680 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
7681 (delay_cycles_start): New.
7682 (delay_cycles_end): New.
7683 (delay_cycles_32): New.
7684 (delay_cycles_32x): New.
7685 (delay_cycles_16): New.
7686 (delay_cycles_16x): New.
7687 (delay_cycles_2): New.
7688 (delay_cycles_1): New.
7689 * doc/extend.texi: Document __delay_cycles().
7691 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
7693 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
7694 length attribute computation.
7696 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
7699 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
7701 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
7704 * config/sparc/sparc.md: Fix types of low and high in DI constant
7705 splitter. Use gen_int_mode in some other splitters.
7707 2014-05-14 Martin Jambor <mjambor@suse.cz>
7710 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
7712 2014-05-14 James Norris <jnorris@codesourcery.com>
7714 * omp-low.c (expand_parallel_call): Remove shadow variable.
7715 (expand_omp_taskreg): Likewise.
7717 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
7719 * common/config/i386/i386-common.c
7720 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
7721 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
7722 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
7723 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
7724 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
7725 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
7726 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
7727 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
7728 xsavecintrin.h, xsavesintrin.h.
7729 (x86_64-*-*): Ditto.
7730 * config/i386/clflushoptintrin.h: New.
7731 * config/i386/xsavecintrin.h: Ditto.
7732 * config/i386/xsavesintrin.h: Ditto.
7733 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
7734 (bit_XSAVES): Ditto.
7735 (bit_XSAVES): Ditto.
7736 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
7737 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
7739 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
7740 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
7741 OPTION_MASK_ISA_XSAVES.
7742 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
7744 (PTA_CLFLUSHOPT) Define.
7745 (PTA_XSAVEC): Ditto.
7746 (PTA_XSAVES): Ditto.
7747 (ix86_option_override_internal): Handle new options.
7748 (ix86_valid_target_attribute_inner_p): Ditto.
7749 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
7750 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
7751 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
7752 (bdesc_special_args): Add __builtin_ia32_xsaves,
7753 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
7754 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
7755 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
7756 (ix86_expand_builtin): Handle new builtins.
7757 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
7758 (TARGET_CLFLUSHOPT_P): Ditto.
7759 (TARGET_XSAVEC): Ditto.
7760 (TARGET_XSAVEC_P): Ditto.
7761 (TARGET_XSAVES): Ditto.
7762 (TARGET_XSAVES_P): Ditto.
7763 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
7764 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
7765 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
7767 (ANY_XRSTOR64): Ditto.
7769 (xrstor): Change into <xrstor>.
7770 (xrstor_rex64): Change into <xrstor>_rex64.
7771 (xrstor64): Change into <xrstor>64
7773 * config/i386/i386.opt (mclflushopt): New.
7776 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
7778 * doc/invoke.texi: Document new options.
7780 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
7782 PR rtl-optimization/60866
7783 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
7784 Default it to -1. Pass it down to init_simplejump_data.
7785 (init_simplejump_data): New parameter old_seqno. Pass it down
7786 to get_seqno_for_a_jump.
7787 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
7788 initializing new jump seqno as a last resort. Add comment.
7789 (sel_redirect_edge_and_branch): Save old seqno of the conditional
7790 jump and pass it down to sel_init_new_insn.
7791 (sel_redirect_edge_and_branch_force): Likewise.
7793 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
7795 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
7796 shifted values to avoid build warning.
7798 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
7800 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
7801 * cfgrtl.c (rtl_merge_blocks): Fix comment.
7802 (cfg_layout_merge_blocks): Likewise.
7803 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
7805 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
7807 PR rtl-optimization/60901
7808 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
7809 bb predecessor belongs to the same scheduling region. Adjust comment.
7811 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
7813 * doc/sourcebuild.texi: (dfp_hw): Document.
7814 (p8vector_hw): Likewise.
7815 (powerpc_eabi_ok): Likewise.
7816 (powerpc_elfv2): Likewise.
7817 (powerpc_htm_ok): Likewise.
7818 (ppc_recip_hw): Likewise.
7821 2014-05-13 Cary Coutant <ccoutant@google.com>
7823 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
7825 2014-05-13 David Malcolm <dmalcolm@redhat.com>
7827 * gengtype-parse.c (require3): Eliminate in favor of...
7829 (require_template_declaration): Update to support optional single *
7832 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
7833 (create_user_defined_type): Handle a single level of explicit
7834 pointerness within template arguments.
7835 (struct write_types_data): Add field "kind".
7836 (filter_type_name): Handle "*" character.
7837 (write_user_func_for_structure_ptr): Require a write_types_data
7838 rather than just a prefix string, so that we can look up the kind
7839 of the wtd and use it as an index into wrote_user_func_for_ptr,
7840 ensuring that such functions are written at most once. Support
7841 subclasses by invoking the marking function of the ultimate base class.
7842 (write_user_func_for_structure_body): Require a write_types_data
7843 rather than just a prefix string, so that we can pass this to
7844 write_user_func_for_structure_ptr.
7845 (write_func_for_structure): Likewise.
7846 (ggc_wtd): Add initializer of new "kind" field.
7847 (pch_wtd): Likewise.
7849 * gengtype.h (enum write_types_kinds): New.
7850 (struct type): Add field wrote_user_func_for_ptr to the "s"
7853 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
7855 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
7856 instead of const_binop.
7857 (fold_binary_loc): Likewise.
7859 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
7861 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
7862 calculation to match get_ref_base_and_extent.
7864 2014-05-13 Catherine Moore <clm@codesourcery.com>
7865 Sandra Loosemore <sandra@codesourcery.com>
7867 * configure.ac: Fix assembly for explicit JALR relocation check.
7868 * configure: Regenerate.
7870 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7872 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
7873 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
7874 Remove associated type declarations and initialisations.
7875 (arm_expand_neon_builtin): Likewise.
7876 (neon_emit_pair_result_insn): Delete.
7877 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
7878 * config/arm/neon.md (neon_vtrn<mode>): Delete.
7879 (neon_vzip<mode>): Likewise.
7880 (neon_vuzp<mode>): Likewise.
7882 2014-05-13 Richard Biener <rguenther@suse.de>
7885 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
7886 it needs revisiting whether the call still may be tail-called.
7888 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
7890 * rtl.def (SYMBOL_REF): Remove middle "0" field.
7891 * rtl.h (block_symbol): Reduce number of fields to 2.
7892 (rtx_def): Add u2.symbol_ref_flags.
7893 (SYMBOL_REF_FLAGS): Use it.
7894 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
7895 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
7896 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
7897 Lower index of SYMBOL_REF_DATA.
7898 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
7899 Print SYMBOL_REF_FLAGS at the same time.
7900 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
7902 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
7904 * rtl.def (VAR_LOCATION): Remove "i" field.
7905 * rtl.h (rtx_def): Add u2.var_location_status.
7906 (PAT_VAR_LOCATION_STATUS): Use it.
7907 (gen_rtx_VAR_LOCATION): Declare.
7908 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
7909 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
7910 * var-tracking.c (emit_note_insn_var_location): Remove casts.
7912 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
7914 * rtl.def (scratch): Fix outdated comment and remove "0" field.
7915 * gengtype.c (adjust_field_rtx_def): Update accordingly.
7917 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
7919 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
7920 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
7921 * rtl.h (rtx_def): Add insn_uid to u2 field.
7922 (RTX_FLAG_CHECK8): Delete in favor of...
7923 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
7924 (INSN_DELETED_P): Update accordingly.
7925 (INSN_UID): Use u2.insn_uid.
7926 (INSN_CHAIN_CODE_P): Define.
7927 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
7928 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
7929 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
7930 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
7931 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
7932 indices accordingly.
7933 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
7934 Update indices for insn-chain rtxes.
7935 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
7936 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
7937 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
7938 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
7939 * combine.c (try_combine): Likewise.
7940 * ira.c (setup_prohibited_mode_move_regs): Likewise.
7942 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
7944 * rtl.def (REG): Remove middle field.
7945 * rtl.h (rtx_def): Add orignal_regno to u2.
7946 (ORIGINAL_REGNO): Use it instead of field 1.
7947 (REG_ATTRS): Lower field index accordingly.
7948 * gengtype.c (adjust_field_rtx_def): Remove handling of
7949 ORIGINAL_REGNO. Move REG_ATTRS index down.
7950 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
7951 code that prints the REGNO.
7953 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
7955 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
7958 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
7960 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
7962 2014-05-13 Bin Cheng <bin.cheng@arm.com>
7964 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
7965 (alloc_iv): Lower base expressions containing ADDR_EXPR.
7967 2014-05-13 Ian Bolton <ian.bolton@arm.com>
7969 * config/aarch64/aarch64-protos.h
7970 (aarch64_hard_regno_caller_save_mode): New prototype.
7971 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
7973 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
7975 2014-05-13 Christian Bruel <christian.bruel@st.com>
7977 * target.def (mode_switching): New hook vector.
7978 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
7979 (mode_exit, modepriority_to_mode): Likewise.
7980 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
7981 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
7982 * target.h: Include tm.h and hard-reg-set.h.
7983 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
7984 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
7985 * doc/tm.texi Regenerate.
7986 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
7987 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
7988 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
7989 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
7990 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
7991 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
7992 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
7993 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
7994 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
7995 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
7996 (ix86_emit_mode_set): Hookify.
7997 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
7999 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
8000 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
8001 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
8002 (epiphany_mode_priority_to_mode): Remove declaration.
8003 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
8004 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
8005 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
8007 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
8008 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
8009 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
8011 2014-05-13 Jakub Jelinek <jakub@redhat.com>
8014 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
8015 is const0_rtx, return immediately. Don't test count == 0 when
8018 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8020 * Makefile.in: add shrink-wrap.o.
8021 * config/i386/i386.c: include "shrink-wrap.h"
8022 * function.c: Likewise.
8023 (requires_stack_frame_p, next_block_for_reg,
8024 move_insn_for_shrink_wrap, prepare_shrink_wrap,
8025 dup_block_and_redirect): Move to shrink-wrap.c
8026 (thread_prologue_and_epilogue_insns): Extract three code segments
8027 as functions in shrink-wrap.c
8028 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
8030 * shrink-wrap.c: New file.
8031 * shrink-wrap.h: New file.
8033 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
8035 * doc/extend.texi: Reflect current numbers of pragmas. Remove
8036 reference to Solaris.
8038 2014-05-12 Mike Stump <mikestump@comcast.net>
8041 * genattrtab.c (filename): Add.
8042 (convert_set_attr_alternative): Improve error message.
8043 (check_defs): Restore read_md_filename for error messages.
8044 (gen_insn): Save filename.
8046 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
8048 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
8049 -fno-local-ivars and -fivar-visibility.
8050 * c-family/c.opt: Make -Wshadow also implicitly enable
8053 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
8055 * doc/tm.texi: Remove reference to deleted macro.
8056 * doc/tm.texi.in: Likewise.
8058 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
8061 * config/avr/avr.c (avr_out_store_psi): Use correct constant
8064 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
8067 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
8068 * config/arm/aout.h (License): Same.
8069 * config/arm/bpabi.h (License): Same.
8070 * config/arm/elf.h (License): Same.
8071 * config/arm/linux-elf.h (License): Same.
8072 * config/arm/linux-gas.h (License): Same.
8073 * config/arm/netbsd-elf.h (License): Same.
8074 * config/arm/uclinux-eabi.h (License): Same.
8075 * config/arm/uclinux-elf.h (License): Same.
8076 * config/arm/vxworks.h (License): Same.
8078 2014-05-11 Jakub Jelinek <jakub@redhat.com>
8080 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
8081 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
8082 number of operands to 3.
8083 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
8084 * tree-nested.c (convert_nonlocal_omp_clauses,
8085 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
8086 * gimplify.c (gimplify_scan_omp_clauses): Handle
8087 OMP_CLAUSE_LINEAR_STMT.
8088 * omp-low.c (lower_rec_input_clauses): Fix typo.
8089 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
8090 cast between Fortran boolean_type_node and C _Bool if
8093 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
8095 PR tree-optimization/61136
8096 * wide-int.h (multiple_of_p): Define a version that doesn't return
8098 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
8099 integer_zerop/const_binop pair.
8100 (multiple_of_p): Likewise, converting both operands to widest_int
8103 2014-05-09 Teresa Johnson <tejohnson@google.com>
8105 * cgraphunit.c (analyze_functions): Use correct dump file.
8107 2014-05-09 Florian Weimer <fweimer@redhat.com>
8109 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
8111 (stack_protect_return_slot_p): New function.
8112 (expand_used_vars): Call stack_protect_decl_p and
8113 stack_protect_return_slot_p for -fstack-protector-strong.
8115 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
8116 Andrew Haley <aph@redhat.com>
8117 Richard Sandiford <rdsandiford@googlemail.com>
8119 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
8122 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
8125 * fold-const.c (fold_binary_loc): Changed width of mask.
8127 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
8129 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
8130 unsigned int initializers for regno_in, regno_out.
8132 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
8135 * config/avr/avr.md (cc): Add new attribute set_vzn.
8136 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
8137 Set cc insn attribute to set_vzn instead of set_zn for alternatives
8138 with INC, DEC or NEG.
8139 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
8140 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
8141 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
8143 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8146 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8148 * wide-int.cc (UTItype): Define.
8149 (UDWtype): Define for appropriate W_TYPE_SIZE.
8151 2014-05-09 Richard Biener <rguenther@suse.de>
8153 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
8154 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
8155 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
8156 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
8157 ssa_propagate): Adjust.
8159 2014-05-08 Jeff Law <law@redhat.com>
8161 PR tree-optimization/61009
8162 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
8163 tri-state rather than a boolean. When a block is too big to
8164 thread through, inform caller via negative return value.
8165 (thread_across_edge): If a block was too big for normal threading,
8166 then it's too big for a joiner too, so remove temporary equivalences
8167 and return immediately.
8169 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
8170 Matthias Klose <doko@ubuntu.com>
8173 * optc-gen.awk: Fix option handling for -Wunused-parameter.
8175 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
8178 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
8180 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
8183 * config/alpha/alpha.c: Include gimple-iterator.h.
8184 (alpha_gimple_fold_builtin): New function. Move
8185 ALPHA_BUILTIN_UMULH folding from ...
8186 (alpha_fold_builtin): ... here.
8187 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
8189 2014-05-08 Wei Mi <wmi@google.com>
8192 * config/i386/i386.c (ix86_compute_frame_layout): Update
8193 preferred_stack_boundary for call, expanded from tls descriptor.
8194 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
8195 to depend on SP register.
8196 (*tls_local_dynamic_base_32_gnu): Ditto.
8197 (*tls_local_dynamic_32_once): Ditto.
8198 (tls_global_dynamic_64_<mode>): Set
8199 ix86_tls_descriptor_calls_expanded_in_cfun.
8200 (tls_local_dynamic_base_64_<mode>): Ditto.
8201 (tls_global_dynamic_32): Set
8202 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
8203 to depend on SP register.
8204 (tls_local_dynamic_base_32): Ditto.
8206 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8208 * config/arm/arm_neon.h: Update comment.
8209 * config/arm/neon-docgen.ml: Delete.
8210 * config/arm/neon-gen.ml: Delete.
8211 * doc/arm-neon-intrinsics.texi: Update comment.
8213 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8215 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
8217 (vand, vorr, veor, vorn, vbic): Remove.
8218 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
8220 (neon_vsub_unspec): Likewise.
8221 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
8223 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8225 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
8226 (vadd_s16): Likewise.
8227 (vadd_s32): Likewise.
8228 (vadd_f32): Likewise.
8229 (vadd_u8): Likewise.
8230 (vadd_u16): Likewise.
8231 (vadd_u32): Likewise.
8232 (vadd_s64): Likewise.
8233 (vadd_u64): Likewise.
8234 (vaddq_s8): Likewise.
8235 (vaddq_s16): Likewise.
8236 (vaddq_s32): Likewise.
8237 (vaddq_s64): Likewise.
8238 (vaddq_f32): Likewise.
8239 (vaddq_u8): Likewise.
8240 (vaddq_u16): Likewise.
8241 (vaddq_u32): Likewise.
8242 (vaddq_u64): Likewise.
8243 (vmul_s8): Likewise.
8244 (vmul_s16): Likewise.
8245 (vmul_s32): Likewise.
8246 (vmul_f32): Likewise.
8247 (vmul_u8): Likewise.
8248 (vmul_u16): Likewise.
8249 (vmul_u32): Likewise.
8250 (vmul_p8): Likewise.
8251 (vmulq_s8): Likewise.
8252 (vmulq_s16): Likewise.
8253 (vmulq_s32): Likewise.
8254 (vmulq_f32): Likewise.
8255 (vmulq_u8): Likewise.
8256 (vmulq_u16): Likewise.
8257 (vmulq_u32): Likewise.
8258 (vsub_s8): Likewise.
8259 (vsub_s16): Likewise.
8260 (vsub_s32): Likewise.
8261 (vsub_f32): Likewise.
8262 (vsub_u8): Likewise.
8263 (vsub_u16): Likewise.
8264 (vsub_u32): Likewise.
8265 (vsub_s64): Likewise.
8266 (vsub_u64): Likewise.
8267 (vsubq_s8): Likewise.
8268 (vsubq_s16): Likewise.
8269 (vsubq_s32): Likewise.
8270 (vsubq_s64): Likewise.
8271 (vsubq_f32): Likewise.
8272 (vsubq_u8): Likewise.
8273 (vsubq_u16): Likewise.
8274 (vsubq_u32): Likewise.
8275 (vsubq_u64): Likewise.
8276 (vand_s8): Likewise.
8277 (vand_s16): Likewise.
8278 (vand_s32): Likewise.
8279 (vand_u8): Likewise.
8280 (vand_u16): Likewise.
8281 (vand_u32): Likewise.
8282 (vand_s64): Likewise.
8283 (vand_u64): Likewise.
8284 (vandq_s8): Likewise.
8285 (vandq_s16): Likewise.
8286 (vandq_s32): Likewise.
8287 (vandq_s64): Likewise.
8288 (vandq_u8): Likewise.
8289 (vandq_u16): Likewise.
8290 (vandq_u32): Likewise.
8291 (vandq_u64): Likewise.
8292 (vorr_s8): Likewise.
8293 (vorr_s16): Likewise.
8294 (vorr_s32): Likewise.
8295 (vorr_u8): Likewise.
8296 (vorr_u16): Likewise.
8297 (vorr_u32): Likewise.
8298 (vorr_s64): Likewise.
8299 (vorr_u64): Likewise.
8300 (vorrq_s8): Likewise.
8301 (vorrq_s16): Likewise.
8302 (vorrq_s32): Likewise.
8303 (vorrq_s64): Likewise.
8304 (vorrq_u8): Likewise.
8305 (vorrq_u16): Likewise.
8306 (vorrq_u32): Likewise.
8307 (vorrq_u64): Likewise.
8308 (veor_s8): Likewise.
8309 (veor_s16): Likewise.
8310 (veor_s32): Likewise.
8311 (veor_u8): Likewise.
8312 (veor_u16): Likewise.
8313 (veor_u32): Likewise.
8314 (veor_s64): Likewise.
8315 (veor_u64): Likewise.
8316 (veorq_s8): Likewise.
8317 (veorq_s16): Likewise.
8318 (veorq_s32): Likewise.
8319 (veorq_s64): Likewise.
8320 (veorq_u8): Likewise.
8321 (veorq_u16): Likewise.
8322 (veorq_u32): Likewise.
8323 (veorq_u64): Likewise.
8324 (vbic_s8): Likewise.
8325 (vbic_s16): Likewise.
8326 (vbic_s32): Likewise.
8327 (vbic_u8): Likewise.
8328 (vbic_u16): Likewise.
8329 (vbic_u32): Likewise.
8330 (vbic_s64): Likewise.
8331 (vbic_u64): Likewise.
8332 (vbicq_s8): Likewise.
8333 (vbicq_s16): Likewise.
8334 (vbicq_s32): Likewise.
8335 (vbicq_s64): Likewise.
8336 (vbicq_u8): Likewise.
8337 (vbicq_u16): Likewise.
8338 (vbicq_u32): Likewise.
8339 (vbicq_u64): Likewise.
8340 (vorn_s8): Likewise.
8341 (vorn_s16): Likewise.
8342 (vorn_s32): Likewise.
8343 (vorn_u8): Likewise.
8344 (vorn_u16): Likewise.
8345 (vorn_u32): Likewise.
8346 (vorn_s64): Likewise.
8347 (vorn_u64): Likewise.
8348 (vornq_s8): Likewise.
8349 (vornq_s16): Likewise.
8350 (vornq_s32): Likewise.
8351 (vornq_s64): Likewise.
8352 (vornq_u8): Likewise.
8353 (vornq_u16): Likewise.
8354 (vornq_u32): Likewise.
8355 (vornq_u64): Likewise.
8357 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8359 * wide-int.cc (UTItype): Define.
8360 (UDWtype): Define for appropriate W_TYPE_SIZE.
8362 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
8364 PR tree-optimization/59100
8365 * tree-ssa-phiopt.c: Include tree-inline.h.
8366 (neutral_element_p, absorbing_element_p): New functions.
8367 (value_replacement): Handle conditional binary operations with a
8368 neutral or absorbing element.
8370 2014-05-08 Richard Biener <rguenther@suse.de>
8372 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
8373 folding the expression.
8374 (valueize_expr): Remove.
8375 (visit_reference_op_load): Do not valueize the result of
8377 (simplify_binary_expression): Likewise.
8378 (simplify_unary_expression): Likewise.
8380 2014-05-08 Richard Biener <rguenther@suse.de>
8382 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
8383 looking at TYPE_ARG_TYPES.
8385 2014-05-08 Richard Biener <rguenther@suse.de>
8387 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
8388 pointer propagation special-case.
8390 2014-05-08 Bin Cheng <bin.cheng@arm.com>
8392 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
8393 core part of address expressions.
8395 2014-05-08 Alan Modra <amodra@gmail.com>
8398 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
8399 loads and stores when -mno-strict-align at any alignment.
8400 (expand_block_clear): Similarly. Also correct calculation of
8403 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
8406 * tree-complex.c (expand_complex_move): Keep line info when expanding
8408 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
8409 of complex expression. Use new argument to display correct location
8410 for values coming from phi statement.
8411 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
8412 (warn_uninitialized_phi): Pass location of phi argument to
8414 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
8415 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
8417 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
8419 * config/rs6000/predicates.md (indexed_address_mem): New.
8420 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
8421 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
8422 fpstore_ux, fpstore_u.
8423 (sign_extend, indexed, update): New.
8424 (cell_micro): Adjust.
8425 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
8426 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
8427 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
8428 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
8429 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
8430 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
8431 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
8432 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
8433 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
8434 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
8435 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
8436 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
8437 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
8438 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
8439 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
8441 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
8442 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
8443 *vsx_extract_<mode>_store): Adjust.
8444 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
8445 is_cracked_insn, insn_must_be_first_in_group,
8446 insn_must_be_last_in_group): Adjust.
8448 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
8450 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
8451 ppc440-fpstore): Adjust.
8452 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
8453 ppc476-fpstore): Adjust.
8454 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
8455 ppc601-fpstore): Adjust.
8456 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
8458 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
8460 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
8461 ppc7450-fpstore): Adjust.
8462 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
8463 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
8464 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
8466 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
8467 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
8468 cell-fpstore, cell-fpstore-update): Adjust.
8469 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
8470 ppce300c3_store, ppce300c3_fpstore): Adjust.
8471 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
8472 e500mc_fpstore): Adjust.
8473 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
8474 e500mc64_store, e500mc64_fpstore): Adjust.
8475 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
8476 e5500_fpstore): Adjust.
8477 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
8478 e6500_fpstore): Adjust.
8479 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
8481 * config/rs6000/power4.md (power4-load, power4-load-ext,
8482 power4-load-ext-update, power4-load-ext-update-indexed,
8483 power4-load-update-indexed, power4-load-update, power4-fpload,
8484 power4-fpload-update, power4-store, power4-store-update,
8485 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
8487 * config/rs6000/power5.md (power5-load, power5-load-ext,
8488 power5-load-ext-update, power5-load-ext-update-indexed,
8489 power5-load-update-indexed, power5-load-update, power5-fpload,
8490 power5-fpload-update, power5-store, power5-store-update,
8491 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
8493 * config/rs6000/power6.md (power6-load, power6-load-ext,
8494 power6-load-update, power6-load-update-indexed,
8495 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
8496 power6-fpload-update, power6-store, power6-store-update,
8497 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
8499 * config/rs6000/power7.md (power7-load, power7-load-ext,
8500 power7-load-update, power7-load-update-indexed,
8501 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
8502 power7-fpload-update, power7-store, power7-store-update,
8503 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
8505 * config/rs6000/power8.md (power8-load, power8-load-update,
8506 power8-load-ext, power8-load-ext-update, power8-fpload,
8507 power8-fpload-update, power8-store, power8-store-update-indexed,
8508 power8-fpstore, power8-fpstore-update): Adjust.
8509 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
8511 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
8512 titan_lsu_store, titan_lsu_fpstore): Adjust.
8513 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
8515 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
8518 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
8519 unrolled byte insns. Emit address increments after move insns.
8521 2014-05-07 David Malcolm <dmalcolm@redhat.com>
8523 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
8524 const_gimple, rather than a gimple.
8525 (gimple_call_builtin_p): Likewise, for the three variants.
8527 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
8528 (gimple_call_builtin_p): Likewise, for the three variants.
8530 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
8532 PR tree-optimization/61095
8533 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
8535 2014-05-07 Richard Biener <rguenther@suse.de>
8537 PR tree-optimization/61034
8538 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
8539 (maybe_skip_until): Use translate to take into account
8540 lattices when trying to do disambiguations.
8541 (get_continuation_for_phi_1): Likewise.
8542 (get_continuation_for_phi): Adjust for added translate arguments.
8543 (walk_non_aliased_vuses): Likewise.
8544 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
8545 (walk_non_aliased_vuses): Likewise.
8546 (call_may_clobber_ref_p_1): Declare.
8547 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
8548 calls. Stop early if we are only supposed to disambiguate.
8549 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
8551 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
8553 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
8554 Emit an error when the function has arguments.
8556 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
8558 * cfgloop.h (unswitch_loops): Remove.
8559 * doc/passes.texi: Remove references to loop-unswitch.c
8560 * timevar.def (TV_LOOP_UNSWITCH): Remove.
8562 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
8564 * tree-vect-data-refs.c (vect_grouped_load_supported): New
8565 check for loads group of length 3.
8566 (vect_permute_load_chain): New permutations for loads group of
8568 * tree-vect-stmts.c (vect_model_load_cost): Change cost
8569 of vec_perm_shuffle for the new permutations.
8571 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
8573 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
8574 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
8575 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
8576 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
8577 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
8578 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
8579 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
8580 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
8582 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
8584 * loop-unswitch.c: Delete.
8586 2014-05-07 Richard Biener <rguenther@suse.de>
8588 * config.gcc: Always set need_64bit_hwint to yes.
8590 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
8592 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
8593 of using optimize_size.
8595 2014-05-06 Mike Stump <mikestump@comcast.net>
8597 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
8599 2014-05-06 Joseph Myers <joseph@codesourcery.com>
8601 * config/i386/sse.md (*mov<mode>_internal)
8602 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
8603 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
8604 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
8605 (*<code><mode>3, *andnot<mode>3<mask_name>)
8606 (<mask_codefor><code><mode>3<mask_name>): Only consider
8607 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
8609 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
8612 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
8614 * lra-constraints.c (valid_address_p): Move earlier in file.
8615 Add a constraint argument to the address_info version.
8616 (satisfies_memory_constraint_p): New function.
8617 (satisfies_address_constraint_p): Likewise.
8618 (process_alt_operands, curr_insn_transform): Use them.
8619 (process_address): Pass the constraint to valid_address_p when
8620 checking address operands.
8622 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
8624 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
8625 to their respective blocks. Fix inadvertent use of "node".
8627 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
8629 * emit-rtl.c (init_derived_machine_modes): New functionm, split
8631 (init_emit_once): ...here.
8632 * rtl.h (init_derived_machine_modes): Declare.
8633 * toplev.c (do_compile): Call it even if no_backend.
8635 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
8636 Mike Stump <mikestump@comcast.net>
8637 Richard Sandiford <rdsandiford@googlemail.com>
8638 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8640 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
8641 (rtx_equal_for_memref_p): Update comment.
8642 (adjust_offset_for_component_ref): Use wide-int interfaces.
8643 * builtins.c (get_object_alignment_2): Likewise.
8644 (c_readstr): Likewise.
8645 (target_char_cast): Add comment.
8646 (determine_block_size): Use wide-int interfaces.
8647 (expand_builtin_signbit): Likewise.
8648 (fold_builtin_int_roundingfn): Likewise.
8649 (fold_builtin_bitop): Likewise.
8650 (fold_builtin_bswap): Likewise.
8651 (fold_builtin_logarithm): Use signop.
8652 (fold_builtin_pow): Likewise.
8653 (fold_builtin_memory_op): Use wide-int interfaces.
8654 (fold_builtin_object_size): Likewise.
8655 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
8656 nb_iterations_estimate.
8657 (record_niter_bound): Use wide-int interfaces.
8658 (get_estimated_loop_iterations_int): Likewise.
8659 (get_estimated_loop_iterations): Likewise.
8660 (get_max_loop_iterations): Likewise.
8661 * cfgloop.h: Include wide-int.h.
8662 (struct nb_iter_bound): Change bound to widest_int.
8663 (struct loop): Change nb_iterations_upper_bound and
8664 nb_iterations_estimate to widest_int.
8665 (record_niter_bound): Switch to use widest_int.
8666 (get_estimated_loop_iterations): Likewise.
8667 (get_max_loop_iterations): Likewise.
8668 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
8669 update for wide-int.
8670 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
8671 * combine.c (try_combine): Likewise.
8672 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
8673 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
8675 (aarch64_float_const_representable_p): Likewise.
8676 * config/arc/arc.c: Include wide-int.h.
8677 (arc_can_use_doloop_p): Use wide-int interfaces.
8678 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
8679 (vfp3_const_double_index): Likewise.
8680 * config/avr/avr.c (avr_out_round): Likewise.
8681 (avr_fold_builtin): Likewise.
8682 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
8683 (bfin_can_use_doloop_p): Likewise.
8684 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
8685 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
8686 * config/i386/i386.c: Include wide-int.h.
8687 (ix86_data_alignment): Use wide-int interfaces.
8688 (ix86_local_alignment): Likewise.
8689 (ix86_emit_swsqrtsf): Update real_from_integer.
8690 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
8691 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
8692 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
8693 (zero_constant): Likewise.
8694 (input_operand): Likewise.
8695 (splat_input_operand): Likewise.
8696 (non_logical_cint_operand): Change const_double to const_wide_int.
8697 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
8698 (easy_altivec_constant): Remove comment.
8699 (paired_expand_vector_init): Use CONSTANT_P.
8700 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
8701 (rs6000_emit_move): Update checks.
8702 (rs6000_aggregate_candidate): Use wide-int interfaces.
8703 (rs6000_expand_ternop_builtin): Likewise.
8704 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
8705 (rs6000_assemble_integer): Likewise.
8706 (rs6000_hash_constant): Likewise.
8707 (output_toc): Likewise.
8708 (rs6000_rtx_costs): Likewise.
8709 (rs6000_emit_swrsqrt); Update call to real_from_integer.
8710 * config/rs6000/rs6000-c.c: Include wide-int.h.
8711 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
8712 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
8713 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
8714 Handle CONST_WIDE_INT.
8715 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
8716 Use tree_fits_uhwi_p.
8717 * config/sparc/sparc.c: Include wide-int.h.
8718 (sparc_fold_builtin): Use wide-int interfaces.
8719 * config/vax/vax.c: Include wide-int.h.
8720 (vax_float_literal): Use real_from_integer.
8721 * coretypes.h (struct hwivec_def): New.
8723 (const_hwivec): New.
8724 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
8725 (equiv_constant): Handle CONST_WIDE_INT.
8726 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
8727 (cselib_hash_rtx): Handle CONST_WIDE_INT.
8728 * dbxout.c (stabstr_U): Use wide-int interfaces.
8729 (dbxout_type): Update to use cst_fits_shwi_p.
8730 * defaults.h (LOG2_BITS_PER_UNIT): Define.
8731 (TARGET_SUPPORTS_WIDE_INT): Add default.
8732 * dfp.c: Include wide-int.h.
8733 (decimal_real_to_integer2): Use wide-int interfaces and rename to
8734 decimal_real_to_integer.
8735 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
8736 decimal_real_to_integer.
8737 * doc/generic.texi (Constant expressions): Update for wide_int.
8738 * doc/rtl.texi (const_double): Likewise.
8739 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
8740 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
8741 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
8742 (REAL_VALUE_FROM_INT): Remove.
8743 (TARGET_SUPPORTS_WIDE_INT): New.
8744 * doc/tm.texi: Regenerate.
8745 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
8746 * double-int.h: Include wide-int.h.
8747 (struct wi::int_traits): New.
8748 * dwarf2out.c (get_full_len): New.
8749 (dw_val_equal_p): Add case dw_val_class_wide_int.
8750 (size_of_loc_descr): Likewise.
8751 (output_loc_operands): Likewise.
8752 (insert_double): Remove.
8753 (insert_wide_int): New.
8755 (print_die): Add case dw_val_class_wide_int.
8756 (attr_checksum): Likewise.
8757 (attr_checksum_ordered): Likewise.
8758 (same_dw_val_p): Likewise.
8759 (size_of_die): Likewise.
8760 (value_format): Likewise.
8761 (output_die): Likewise.
8762 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
8764 (clz_loc_descriptor): Use wide-int interfaces.
8765 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
8766 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
8767 (round_up_to_align): Use wide-int interfaces.
8768 (field_byte_offset): Likewise.
8769 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
8770 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
8771 CONST_DOUBLE handling. Use wide-int interfaces.
8772 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
8773 (gen_enumeration_type_die): Use add_AT_wide.
8774 (hash_loc_operands): Add case dw_val_class_wide_int.
8775 (compare_loc_operands): Likewise.
8776 * dwarf2out.h: Include wide-int.h.
8777 (wide_int_ptr): New.
8778 (enum dw_val_class): Add dw_val_class_wide_int.
8779 (struct dw_val_struct): Add val_wide.
8780 * emit-rtl.c (const_wide_int_htab): New.
8781 (const_wide_int_htab_hash): New.
8782 (const_wide_int_htab_eq): New.
8783 (lookup_const_wide_int): New.
8784 (const_double_htab_hash): Use wide-int interfaces.
8785 (const_double_htab_eq): Likewise.
8786 (rtx_to_double_int): Conditionally compile for wide-int.
8787 (immed_double_int_const): Rename to immed_wide_int_const and
8788 update for wide-int.
8789 (immed_double_const): Conditionally compile for wide-int.
8790 (init_emit_once): Use wide-int interfaces.
8791 * explow.c (plus_constant): Likewise.
8792 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
8793 (lshift_value): Use wide-int interfaces.
8794 (expand_mult): Likewise.
8795 (choose_multiplier): Likewise.
8796 (expand_smod_pow2): Likewise.
8797 (make_tree): Likewise.
8798 * expr.c (convert_modes): Consolidate handling of constants.
8799 Use wide-int interfaces.
8800 (emit_group_load_1): Add note.
8801 (store_expr): Update comment.
8802 (get_inner_reference): Use wide-int interfaces.
8803 (expand_constructor): Update comment.
8804 (expand_expr_real_2): Use wide-int interfaces.
8805 (expand_expr_real_1): Likewise.
8806 (reduce_to_bit_field_precision): Likewise.
8807 (const_vector_from_tree): Likewise.
8808 * final.c: Include wide-int-print.h.
8809 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
8810 * fixed-value.c: Include wide-int.h.
8811 (fixed_from_string): Use wide-int interfaces.
8812 (fixed_to_decimal): Likewise.
8813 (fixed_convert_from_real): Likewise.
8814 (real_convert_from_fixed): Likewise.
8815 * fold-const.h (mem_ref_offset): Return an offset_int.
8816 (div_if_zero_remainder): Remove code parameter.
8817 * fold-const.c (div_if_zero_remainder): Remove code parameter.
8818 Use wide-int interfaces.
8819 (may_negate_without_overflow_p): Use wide-int interfaces.
8820 (negate_expr_p): Likewise.
8821 (fold_negate_expr): Likewise.
8822 (int_const_binop_1): Likewise.
8823 (const_binop): Likewise.
8824 (fold_convert_const_int_from_int): Likewise.
8825 (fold_convert_const_int_from_real): Likewise.
8826 (fold_convert_const_int_from_fixed): Likewise.
8827 (fold_convert_const_fixed_from_int): Likewise.
8828 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
8829 (sign_bit_p): Use wide-int interfaces.
8830 (make_range_step): Likewise.
8831 (build_range_check): Likewise. Pass an integer of the correct type
8832 instead of using integer_one_node.
8833 (range_predecessor): Pass an integer of the correct type instead
8834 of using integer_one_node.
8835 (range_successor): Likewise.
8836 (merge_ranges): Likewise.
8837 (unextend): Use wide-int interfaces.
8838 (extract_muldiv_1): Likewise.
8839 (fold_div_compare): Likewise.
8840 (fold_single_bit_test): Likewise.
8841 (fold_sign_changed_comparison): Likewise.
8842 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
8843 (fold_plusminus_mult_expr): Use wide-int interfaces.
8844 (native_encode_int): Likewise.
8845 (native_interpret_int): Likewise.
8846 (fold_unary_loc): Likewise.
8847 (pointer_may_wrap_p): Likewise.
8848 (size_low_cst): Likewise.
8849 (mask_with_tz): Likewise.
8850 (fold_binary_loc): Likewise.
8851 (fold_ternary_loc): Likewise.
8852 (multiple_of_p): Likewise.
8853 (tree_call_nonnegative_warnv_p): Update calls to
8854 tree_int_cst_min_precision and real_from_integer.
8855 (fold_negate_const): Use wide-int interfaces.
8856 (fold_abs_const): Likewise.
8857 (fold_relational_const): Use tree_int_cst_lt.
8858 (round_up_loc): Use wide-int interfaces.
8859 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
8860 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
8861 * gengtype.c: Remove include of double-int.h.
8862 (do_typedef): Use wide-int interfaces.
8863 (open_base_files): Add wide-int.h.
8864 (main): Add offset_int and widest_int typedefs.
8865 * gengtype-lex.l: Handle "^".
8866 (CXX_KEYWORD): Add "static".
8867 * gengtype-parse.c (require3): New.
8868 (require_template_declaration): Handle constant template arguments
8869 and nested templates.
8870 * gengtype-state.c: Don't include "double-int.h".
8871 * genpreds.c (write_one_predicate_function): Update comment.
8872 (write_tm_constrs_h): Add check for hval and lval use in
8874 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
8875 (add_to_sequence): Likewise.
8876 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
8877 and const_double_operand.
8878 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
8880 * gimple-fold.c (get_base_constructor): Likewise.
8881 (fold_array_ctor_reference): Likewise.
8882 (fold_nonarray_ctor_reference): Likewise.
8883 (fold_const_aggregate_ref_1): Likewise.
8884 (gimple_val_nonnegative_real_p): Likewise.
8885 (gimple_fold_indirect_ref): Likewise.
8886 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
8887 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
8888 (struct slsr_cand_d): Change index to be widest_int.
8889 (struct incr_info_d): Change incr to be widest_int.
8890 (alloc_cand_and_find_basis): Use wide-int interfaces.
8891 (slsr_process_phi): Likewise.
8892 (backtrace_base_for_ref): Likewise. Return a widest_int.
8893 (restructure_reference): Take a widest_int instead of a double_int.
8894 (slsr_process_ref): Use wide-int interfaces.
8895 (create_mul_ssa_cand): Likewise.
8896 (create_mul_imm_cand): Likewise.
8897 (create_add_ssa_cand): Likewise.
8898 (create_add_imm_cand): Take a widest_int instead of a double_int.
8899 (slsr_process_add): Use wide-int interfaces.
8900 (slsr_process_cast): Likewise.
8901 (slsr_process_copy): Likewise.
8902 (dump_candidate): Likewise.
8903 (dump_incr_vec): Likewise.
8904 (replace_ref): Likewise.
8905 (cand_increment): Likewise. Return a widest_int.
8906 (cand_abs_increment): Likewise.
8907 (replace_mult_candidate): Take a widest_int instead of a double_int.
8908 (replace_unconditional_candidate): Use wide-int interfaces.
8909 (incr_vec_index): Take a widest_int instead of a double_int.
8910 (create_add_on_incoming_edge): Likewise.
8911 (create_phi_basis): Use wide-int interfaces.
8912 (replace_conditional_candidate): Likewise.
8913 (record_increment): Take a widest_int instead of a double_int.
8914 (record_phi_increments): Use wide-int interfaces.
8915 (phi_incr_cost): Take a widest_int instead of a double_int.
8916 (lowest_cost_path): Likewise.
8917 (total_savings): Likewise.
8918 (analyze_increments): Use wide-int interfaces.
8919 (ncd_with_phi): Take a widest_int instead of a double_int.
8920 (ncd_of_cand_and_phis): Likewise.
8921 (nearest_common_dominator_for_cands): Likewise.
8922 (insert_initializers): Use wide-int interfaces.
8923 (all_phi_incrs_profitable): Likewise.
8924 (replace_one_candidate): Likewise.
8925 (replace_profitable_candidates): Likewise.
8926 * godump.c: Include wide-int-print.h.
8927 (go_output_typedef): Use wide-int interfaces.
8928 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
8929 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
8930 (build_loop_iteration_domains): Likewise.
8931 * hooks.h: Include wide-int.h rather than double-int.h.
8932 (hook_bool_dint_dint_uint_bool_true): Delete.
8933 (hook_bool_wint_wint_uint_bool_true): Declare.
8934 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
8935 (hook_bool_wint_wint_uint_bool_true): New.
8936 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
8938 (ubsan_expand_si_overflow_mul_check): Likewise.
8939 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
8940 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
8941 (get_ancestor_addr_info): Likewise.
8942 (ipa_modify_call_arguments): Likewise.
8943 * loop-doloop.c (doloop_modify): Likewise.
8944 (doloop_optimize): Likewise.
8945 * loop-iv.c (iv_number_of_iterations): Likewise.
8946 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
8947 (unroll_loop_constant_iterations): Likewise.
8948 (decide_unroll_runtime_iterations): Likewise.
8949 (unroll_loop_runtime_iterations): Likewise.
8950 (decide_peel_simple): Likewise.
8951 (decide_unroll_stupid): Likewise.
8952 * lto-streamer-in.c (streamer_read_wi): Add.
8953 (input_cfg): Use wide-int interfaces.
8954 (lto_input_tree_1): Likewise.
8955 * lto-streamer-out.c (streamer_write_wi): Add.
8956 (hash_tree): Use wide-int interfaces.
8957 (output_cfg): Likewise.
8958 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
8959 (GTFILES): Add wide-int.h and signop.h.
8960 (TAGS): Look for .cc files too.
8961 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
8962 * optabs.c (expand_subword_shift): Likewise.
8963 (expand_doubleword_shift): Likewise.
8964 (expand_absneg_bit): Likewise.
8965 (expand_copysign_absneg): Likewise.
8966 (expand_copysign_bit): Likewise.
8967 * postreload.c (reload_cse_simplify_set): Likewise.
8968 * predict.c (predict_iv_comparison): Likewise.
8969 * pretty-print.h: Include wide-int-print.h.
8971 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
8972 * print-tree.c: Include wide-int-print.h.
8973 (print_node_brief): Use wide-int interfaces.
8974 (print_node): Likewise.
8975 * read-rtl.c (validate_const_wide_int): New.
8976 (read_rtx_code): Add CONST_WIDE_INT case.
8977 * real.c: Include wide-int.h.
8978 (real_to_integer2): Delete.
8979 (real_to_integer): New function, returning a wide_int.
8980 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
8981 (ten_to_ptwo): Update call to real_from_integer.
8982 (real_digit): Likewise.
8983 * real.h: Include signop.h, wide-int.h and insn-modes.h.
8984 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
8985 (REAL_VALUE_TO_INT): Delete.
8986 (real_to_integer): Declare a wide-int form.
8987 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
8988 * recog.c (const_int_operand): Improve comment.
8989 (const_scalar_int_operand): New.
8990 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
8991 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
8992 (split_double): Likewise.
8993 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
8994 (rtx_size): Likewise.
8995 (rtx_alloc_stat_v): New.
8996 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
8997 (cwi_output_hex): New.
8998 (iterative_hash_rtx): Handle CONST_WIDE_INT.
8999 (cwi_check_failed_bounds): New.
9000 * rtl.def (CONST_WIDE_INT): New.
9001 * rtl.h: Include <utility> and wide-int.h.
9002 (struct hwivec_def): New.
9003 (CWI_GET_NUM_ELEM): New.
9004 (CWI_PUT_NUM_ELEM): New.
9005 (struct rtx_def): Add num_elem and hwiv.
9006 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
9007 (CASE_CONST_UNIQUE): Likewise.
9008 (CASE_CONST_ANY): Likewise.
9009 (CONST_SCALAR_INT_P): Likewise.
9010 (CONST_WIDE_INT_P): New.
9012 (HWIVEC_CHECK): New.
9013 (cwi_check_failed_bounds): New.
9015 (HWIVEC_CHECK): New.
9016 (CONST_WIDE_INT_VEC) New.
9017 (CONST_WIDE_INT_NUNITS) New.
9018 (CONST_WIDE_INT_ELT) New.
9019 (rtx_mode_t): New type.
9020 (wi::int_traits <rtx_mode_t>): New.
9022 (wi::min_value): New.
9023 (wi::max_value): New.
9025 (const_wide_int_alloc): New.
9026 (immed_wide_int_const): New.
9027 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
9028 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
9029 * signop.h: New file.
9030 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
9031 (simplify_const_unary_operation): Use wide-int interfaces.
9032 (simplify_binary_operation_1): Likewise.
9033 (simplify_const_binary_operation): Likewise.
9034 (simplify_const_relational_operation): Likewise.
9035 (simplify_immed_subreg): Likewise.
9036 * stmt.c (expand_case): Likewise.
9037 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
9038 signop rather than a bool.
9039 * stor-layout.c (layout_type): Use wide-int interfaces.
9040 (initialize_sizetypes): Update calls to
9041 set_min_and_max_values_for_integral_type.
9042 (set_min_and_max_values_for_integral_type): Take a signop rather
9043 than a bool. Use wide-int interfaces.
9044 (fixup_signed_type): Update accordingly. Remove
9045 HOST_BITS_PER_DOUBLE_INT limit.
9046 (fixup_unsigned_type): Likewise.
9047 * system.h (STATIC_CONSTANT_P): New.
9048 (STATIC_ASSERT): New.
9049 * target.def (can_use_doloop_p): Take widest_ints rather than
9051 * target.h: Include wide-int.h rather than double-int.h.
9052 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
9054 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
9055 rather than INT_CST_LT_UNSIGNED.
9056 (can_use_doloop_if_innermost): Take widest_ints rather than
9058 * tree-affine.c: Include wide-int-print.h.
9059 (double_int_ext_for_comb): Delete.
9060 (wide_int_ext_for_comb): New.
9061 (aff_combination_zero): Use wide-int interfaces.
9062 (aff_combination_const): Take a widest_int instead of a double_int.
9063 (aff_combination_elt): Use wide-int interfaces.
9064 (aff_combination_scale): Take a widest_int instead of a double_int.
9065 (aff_combination_add_elt): Likewise.
9066 (aff_combination_add_cst): Likewise.
9067 (aff_combination_add): Use wide-int interfaces.
9068 (aff_combination_convert): Likewise.
9069 (tree_to_aff_combination): Likewise.
9070 (add_elt_to_tree): Take a widest_int instead of a double_int.
9071 (aff_combination_to_tree): Use wide-int interfaces.
9072 (aff_combination_remove_elt): Likewise.
9073 (aff_combination_add_product): Take a widest_int instead of
9075 (aff_combination_mult): Use wide-int interfaces.
9076 (aff_combination_expand): Likewise.
9077 (double_int_constant_multiple_p): Delete.
9078 (wide_int_constant_multiple_p): New.
9079 (aff_combination_constant_multiple_p): Take a widest_int pointer
9080 instead of a double_int pointer.
9081 (print_aff): Use wide-int interfaces.
9082 (get_inner_reference_aff): Take a widest_int pointer
9083 instead of a double_int pointer.
9084 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
9085 * tree-affine.h: Include wide-int.h.
9086 (struct aff_comb_elt): Change type of coef to widest_int.
9087 (struct affine_tree_combination): Change type of offset to widest_int.
9088 (double_int_ext_for_comb): Delete.
9089 (wide_int_ext_for_comb): New.
9090 (aff_combination_const): Use widest_int instead of double_int.
9091 (aff_combination_scale): Likewise.
9092 (aff_combination_add_elt): Likewise.
9093 (aff_combination_constant_multiple_p): Likewise.
9094 (get_inner_reference_aff): Likewise.
9095 (aff_comb_cannot_overlap_p): Likewise.
9096 (aff_combination_zero_p): Use wide-int interfaces.
9097 * tree.c: Include tree.h.
9098 (init_ttree): Use make_int_cst.
9099 (tree_code_size): Removed code for INTEGER_CST case.
9100 (tree_size): Add INTEGER_CST case.
9101 (make_node_stat): Update comment.
9102 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
9103 (build_int_cst_type): Use wide-int interfaces.
9104 (double_int_to_tree): Likewise.
9105 (double_int_fits_to_tree_p): Delete.
9106 (force_fit_type_double): Delete.
9107 (force_fit_type): New.
9108 (int_cst_hash_hash): Use wide-int interfaces.
9109 (int_cst_hash_eq): Likewise.
9110 (build_int_cst_wide): Delete.
9111 (wide_int_to_tree): New.
9112 (cache_integer_cst): Use wide-int interfaces.
9113 (build_low_bits_mask): Likewise.
9114 (cst_and_fits_in_hwi): Likewise.
9115 (real_value_from_int_cst): Likewise.
9116 (make_int_cst_stat): New.
9117 (integer_zerop): Use wide_int interfaces.
9118 (integer_onep): Likewise.
9119 (integer_all_onesp): Likewise.
9120 (integer_pow2p): Likewise.
9121 (integer_nonzerop): Likewise.
9122 (tree_log2): Likewise.
9123 (tree_floor_log2): Likewise.
9124 (tree_ctz): Likewise.
9125 (int_size_in_bytes): Likewise.
9126 (mem_ref_offset): Return an offset_int rather than a double_int.
9127 (build_type_attribute_qual_variant): Use wide_int interfaces.
9128 (type_hash_eq): Likewise
9129 (tree_int_cst_equal): Likewise.
9130 (tree_int_cst_lt): Delete.
9131 (tree_int_cst_compare): Likewise.
9132 (tree_fits_shwi_p): Use wide_int interfaces.
9133 (tree_fits_uhwi_p): Likewise.
9134 (tree_int_cst_sign_bit): Likewise.
9135 (tree_int_cst_sgn): Likewise.
9136 (tree_int_cst_min_precision): Take a signop rather than a bool.
9137 (simple_cst_equal): Use wide_int interfaces.
9138 (compare_tree_int): Likewise.
9139 (iterative_hash_expr): Likewise.
9140 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
9142 (get_type_static_bounds): Use wide_int interfaces.
9143 (tree_int_cst_elt_check_failed): New.
9144 (build_common_tree_nodes): Reordered to set prec before filling in
9146 (int_cst_value): Check cst_and_fits_in_hwi.
9147 (widest_int_cst_value): Use wide_int interfaces.
9148 (upper_bound_in_type): Likewise.
9149 (lower_bound_in_type): Likewise.
9150 (num_ending_zeros): Likewise.
9151 (drop_tree_overflow): Likewise.
9152 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
9153 (gen_conditions_for_pow_cst_base): Likewise.
9154 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
9155 (group_case_labels_stmt): Use wide-int interfaces.
9156 (verify_gimple_assign_binary): Likewise.
9157 (print_loop): Likewise.
9158 * tree-chrec.c (tree_fold_binomial): Likewise.
9159 * tree-core.h (struct tree_base): Add int_length.
9160 (struct tree_int_cst): Change rep of value.
9161 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
9162 (dr_may_alias_p): Likewise.
9163 (max_stmt_executions_tree): Likewise.
9164 * tree.def (INTEGER_CST): Update comment.
9165 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
9166 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
9167 * tree-dump.c: Include wide-int.h and wide-int-print.h.
9168 (dequeue_and_dump): Use wide-int interfaces.
9169 * tree.h: Include wide-int.h.
9170 (NULL_TREE): Moved to earlier loc in file.
9171 (TREE_INT_CST_ELT_CHECK): New.
9172 (tree_int_cst_elt_check_failed): New.
9174 (TREE_INT_CST): Delete.
9175 (TREE_INT_CST_LOW): Use wide-int interfaces.
9176 (TREE_INT_CST_HIGH): Delete.
9177 (TREE_INT_CST_NUNITS): New.
9178 (TREE_INT_CST_EXT_NUNITS): Likewise.
9179 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
9180 (TREE_INT_CST_ELT): Likewise.
9181 (INT_CST_LT): Delete.
9182 (tree_int_cst_elt_check): New (two forms).
9183 (type_code_size): Update comment.
9184 (make_int_cst_stat, make_int_cst): New.
9185 (tree_to_double_int): Delete.
9186 (double_int_fits_to_tree_p): Delete.
9187 (force_fit_type_double): Delete.
9188 (build_int_cstu): Replace with out-of-line function.
9189 (build_int_cst_wide): Delete.
9190 (tree_int_cst_lt): Define inline.
9191 (tree_int_cst_le): New.
9192 (tree_int_cst_compare): Define inline.
9193 (tree_int_cst_min_precision): Take a signop rather than a bool.
9194 (wi::int_traits <const_tree>): New.
9195 (wi::int_traits <tree>): New.
9196 (wi::extended_tree): New.
9197 (wi::int_traits <wi::extended_tree>): New.
9198 (wi::to_widest): New.
9199 (wi::to_offset): New.
9200 (wi::fits_to_tree_p): New.
9201 (wi::min_value): New.
9202 (wi::max_value): New.
9203 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
9204 (copy_tree_body_r): Likewise.
9205 * tree-object-size.c (compute_object_offset): Likewise.
9206 (addr_object_size): Likewise.
9207 * tree-predcom.c: Include wide-int-print.h.
9208 (struct dref_d): Change type of offset to widest_int.
9209 (dump_dref): Call wide-int printer.
9210 (aff_combination_dr_offset): Use wide-int interfaces.
9211 (determine_offset): Take a widest_int pointer rather than a
9213 (split_data_refs_to_components): Use wide-int interfaces.
9214 (suitable_component_p): Likewise.
9215 (order_drefs): Likewise.
9216 (add_ref_to_chain): Likewise.
9217 (valid_initializer_p): Likewise.
9218 (determine_roots_comp): Likewise.
9219 * tree-pretty-print.c: Include wide-int-print.h.
9220 (dump_generic_node): Use wide-int interfaces.
9221 * tree-sra.c (sra_ipa_modify_expr): Likewise.
9222 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
9223 (move_fixed_address_to_symbol): Likewise.
9224 (move_hint_to_base): Likewise.
9225 (move_pointer_to_base): Likewise.
9226 (move_variant_to_index): Likewise.
9227 (most_expensive_mult_to_index): Likewise.
9228 (addr_to_parts): Likewise.
9229 (copy_ref_info): Likewise.
9230 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
9231 (indirect_refs_may_alias_p): Likewise.
9232 (stmt_kills_ref_p_1): Likewise.
9233 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
9234 * tree-ssa-ccp.c: Update comment at top of file. Include
9236 (struct prop_value_d): Change type of mask to widest_int.
9237 (extend_mask): New function.
9238 (dump_lattice_value): Use wide-int interfaces.
9239 (get_default_value): Likewise.
9240 (set_constant_value): Likewise.
9241 (set_value_varying): Likewise.
9242 (valid_lattice_transition): Likewise.
9243 (set_lattice_value): Likewise.
9244 (value_to_double_int): Delete.
9245 (value_to_wide_int): New.
9246 (get_value_from_alignment): Use wide-int interfaces.
9247 (get_value_for_expr): Likewise.
9248 (do_dbg_cnt): Likewise.
9249 (ccp_finalize): Likewise.
9250 (ccp_lattice_meet): Likewise.
9251 (bit_value_unop_1): Use widest_ints rather than double_ints.
9252 (bit_value_binop_1): Likewise.
9253 (bit_value_unop): Use wide-int interfaces.
9254 (bit_value_binop): Likewise.
9255 (bit_value_assume_aligned): Likewise.
9256 (evaluate_stmt): Likewise.
9257 (ccp_fold_stmt): Likewise.
9258 (visit_cond_stmt): Likewise.
9259 (ccp_visit_stmt): Likewise.
9260 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
9261 (constant_pointer_difference): Likewise.
9262 (associate_pointerplus): Likewise.
9263 (combine_conversions): Likewise.
9264 * tree-ssa-loop.h: Include wide-int.h.
9265 (struct tree_niter_desc): Change type of max to widest_int.
9266 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
9267 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
9268 (remove_redundant_iv_tests): Likewise.
9269 (canonicalize_loop_induction_variables): Likewise.
9270 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
9271 (constant_multiple_of): Take a widest_int pointer instead of
9272 a double_int pointer.
9273 (get_computation_aff): Use wide-int interfaces.
9274 (ptr_difference_cost): Likewise.
9275 (difference_cost): Likewise.
9276 (get_loop_invariant_expr_id): Likewise.
9277 (get_computation_cost_at): Likewise.
9278 (iv_elimination_compare_lt): Likewise.
9279 (may_eliminate_iv): Likewise.
9280 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
9281 instead of double_int.
9282 (max_loop_iterations): Likewise.
9283 (max_stmt_executions): Likewise.
9284 (estimated_stmt_executions): Likewise.
9285 * tree-ssa-loop-niter.c: Include wide-int-print.h.
9286 (split_to_var_and_offset): Use wide-int interfaces.
9287 (determine_value_range): Likewise.
9288 (bound_difference_of_offsetted_base): Likewise.
9289 (bounds_add): Take a widest_int instead of a double_int.
9290 (number_of_iterations_ne_max): Use wide-int interfaces.
9291 (number_of_iterations_ne): Likewise.
9292 (number_of_iterations_lt_to_ne): Likewise.
9293 (assert_loop_rolls_lt): Likewise.
9294 (number_of_iterations_lt): Likewise.
9295 (number_of_iterations_le): Likewise.
9296 (number_of_iterations_cond): Likewise.
9297 (number_of_iterations_exit): Likewise.
9298 (finite_loop_p): Likewise.
9299 (derive_constant_upper_bound_assign): Likewise.
9300 (derive_constant_upper_bound): Return a widest_int.
9301 (derive_constant_upper_bound_ops): Likewise.
9302 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
9303 (record_estimate): Take a widest_int rather than a double_int.
9304 (record_nonwrapping_iv): Use wide-int interfaces.
9305 (double_int_cmp): Delete.
9306 (wide_int_cmp): New.
9307 (bound_index): Take a widest_int rather than a double_int.
9308 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
9309 (maybe_lower_iteration_bound): Likewise.
9310 (estimate_numbers_of_iterations_loop): Likewise.
9311 (estimated_loop_iterations): Take a widest_int pointer than than
9312 a double_int pointer.
9313 (estimated_loop_iterations_int): Use wide-int interfaces.
9314 (max_loop_iterations): Take a widest_int pointer than than
9315 a double_int pointer.
9316 (max_loop_iterations_int): Use wide-int interfaces.
9317 (max_stmt_executions): Take a widest_int pointer than than
9318 a double_int pointer.
9319 (estimated_stmt_executions): Likewise.
9320 (n_of_executions_at_most): Use wide-int interfaces.
9321 (scev_probably_wraps_p): Likewise.
9322 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
9324 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
9326 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
9327 double_ints. Adjust for trailing_wide_ints <3> representation.
9328 (set_nonzero_bits): Likewise.
9329 (get_range_info): Return wide_ints rather than double_ints.
9330 Adjust for trailing_wide_ints <3> representation.
9331 (get_nonzero_bits): Likewise.
9332 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
9334 * tree-ssanames.h (struct range_info_def): Replace min, max and
9335 nonzero_bits with a trailing_wide_ints <3>.
9336 (set_range_info): Use wide_int_refs rather than double_ints.
9337 (set_nonzero_bits): Likewise.
9338 (get_range_info): Return wide_ints rather than double_ints.
9339 (get_nonzero_bits): Likewise.
9340 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
9341 * tree-ssa-pre.c (phi_translate_1): Likewise.
9342 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
9343 (acceptable_pow_call): Likewise.
9344 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
9346 (vn_reference_fold_indirect): Likewise.
9347 (vn_reference_maybe_forwprop_address): Likewise.
9348 (valueize_refs_1): Likewise.
9349 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
9350 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
9351 tree_int_cst_lt and tree_int_cst_le.
9352 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
9354 (streamer_alloc_tree): Likewise.
9355 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
9356 (streamer_write_tree_header): Likewise.
9357 (streamer_write_integer_cst): Likewise.
9358 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
9359 (build_constructors): Likewise.
9360 (array_value_type): Likewise.
9361 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
9362 (vect_check_gather): Likewise.
9363 * tree-vect-generic.c (build_replicated_const): Likewise.
9364 (expand_vector_divmod): Likewise.
9365 * tree-vect-loop.c (vect_transform_loop): Likewise.
9366 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
9367 (vect_do_peeling_for_alignment): Likewise.
9368 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
9369 * tree-vrp.c: Include wide-int.h.
9370 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
9371 (extract_range_from_assert): Use wide-int interfaces.
9372 (vrp_int_const_binop): Likewise.
9373 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
9374 double_int pointers.
9375 (ranges_from_anti_range): Use wide-int interfaces.
9376 (quad_int_cmp): Delete.
9377 (quad_int_pair_sort): Likewise.
9378 (extract_range_from_binary_expr_1): Use wide-int interfaces.
9379 (extract_range_from_unary_expr_1): Likewise.
9380 (adjust_range_with_scev): Likewise.
9381 (masked_increment): Take and return wide_ints rather than double_ints.
9382 (register_edge_assert_for_2): Use wide-int interfaces.
9383 (check_array_ref): Likewise.
9384 (search_for_addr_array): Likewise.
9385 (maybe_set_nonzero_bits): Likewise.
9386 (union_ranges): Pass an integer of the correct type instead of
9387 using integer_one_node.
9388 (intersect_ranges): Likewise.
9389 (simplify_truth_ops_using_ranges): Likewise.
9390 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
9391 (range_fits_type_p): Likewise.
9392 (simplify_cond_using_ranges): Likewise. Take a signop rather than
9394 (simplify_conversion_using_ranges): Use wide-int interfaces.
9395 (simplify_float_conversion_using_ranges): Likewise.
9396 (vrp_finalize): Likewise.
9397 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
9398 (gimple_stringops_transform): Likewise.
9399 * varasm.c (decode_addr_const): Likewise.
9400 (const_hash_1): Likewise.
9401 (const_rtx_hash_1): Likewise
9402 (output_constant): Likewise.
9403 (array_size_for_constructor): Likewise.
9404 (output_constructor_regular_field): Likewise.
9405 (output_constructor_bitfield): Likewise.
9406 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
9407 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
9409 * gencheck.c: Define BITS_PER_UNIT.
9412 * wide-int-print.cc: New.
9413 * wide-int-print.h: New.
9415 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9417 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
9419 2014-05-06 Richard Biener <rguenther@suse.de>
9421 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
9422 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
9423 (TODO_verify_all): Adjust.
9424 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
9425 TODO_verify_stmts and TODO_verify_rtl_sharing.
9426 * bb-reorder.c: Likewise.
9427 * cfgexpand.c: Likewise.
9428 * cprop.c: Likewise.
9430 * function.c: Likewise.
9431 * fwprop.c: Likewise.
9433 * gimple-ssa-isolate-paths.c: Likewise.
9434 * gimple-ssa-strength-reduction.c: Likewise.
9435 * ipa-split.c: Likewise.
9436 * loop-init.c: Likewise.
9437 * loop-unroll.c: Likewise.
9438 * lower-subreg.c: Likewise.
9439 * modulo-sched.c: Likewise.
9440 * postreload-gcse.c: Likewise.
9441 * predict.c: Likewise.
9442 * recog.c: Likewise.
9443 * sched-rgn.c: Likewise.
9444 * store-motion.c: Likewise.
9445 * tracer.c: Likewise.
9446 * trans-mem.c: Likewise.
9447 * tree-call-cdce.c: Likewise.
9448 * tree-cfg.c: Likewise.
9449 * tree-cfgcleanup.c: Likewise.
9450 * tree-complex.c: Likewise.
9451 * tree-eh.c: Likewise.
9452 * tree-emutls.c: Likewise.
9453 * tree-if-conv.c: Likewise.
9454 * tree-into-ssa.c: Likewise.
9455 * tree-loop-distribution.c: Likewise.
9456 * tree-object-size.c: Likewise.
9457 * tree-parloops.c: Likewise.
9458 * tree-pass.h: Likewise.
9459 * tree-sra.c: Likewise.
9460 * tree-ssa-ccp.c: Likewise.
9461 * tree-ssa-copy.c: Likewise.
9462 * tree-ssa-copyrename.c: Likewise.
9463 * tree-ssa-dce.c: Likewise.
9464 * tree-ssa-dom.c: Likewise.
9465 * tree-ssa-dse.c: Likewise.
9466 * tree-ssa-forwprop.c: Likewise.
9467 * tree-ssa-ifcombine.c: Likewise.
9468 * tree-ssa-loop-ch.c: Likewise.
9469 * tree-ssa-loop-ivcanon.c: Likewise.
9470 * tree-ssa-loop.c: Likewise.
9471 * tree-ssa-math-opts.c: Likewise.
9472 * tree-ssa-phiopt.c: Likewise.
9473 * tree-ssa-phiprop.c: Likewise.
9474 * tree-ssa-pre.c: Likewise.
9475 * tree-ssa-reassoc.c: Likewise.
9476 * tree-ssa-sink.c: Likewise.
9477 * tree-ssa-strlen.c: Likewise.
9478 * tree-ssa-tail-merge.c: Likewise.
9479 * tree-ssa-uncprop.c: Likewise.
9480 * tree-switch-conversion.c: Likewise.
9481 * tree-tailcall.c: Likewise.
9482 * tree-vect-generic.c: Likewise.
9483 * tree-vectorizer.c: Likewise.
9484 * tree-vrp.c: Likewise.
9486 * var-tracking.c: Likewise.
9487 * bt-load.c: Likewise.
9488 * cfgcleanup.c: Likewise.
9489 * combine-stack-adj.c: Likewise.
9490 * combine.c: Likewise.
9491 * compare-elim.c: Likewise.
9492 * config/epiphany/resolve-sw-modes.c: Likewise.
9493 * config/i386/i386.c: Likewise.
9494 * config/mips/mips.c: Likewise.
9495 * config/s390/s390.c: Likewise.
9496 * config/sh/sh_treg_combine.cc: Likewise.
9497 * config/sparc/sparc.c: Likewise.
9500 * final.c: Likewise.
9501 * ifcvt.c: Likewise.
9502 * mode-switching.c: Likewise.
9503 * passes.c: Likewise.
9504 * postreload.c: Likewise.
9506 * reg-stack.c: Likewise.
9507 * regcprop.c: Likewise.
9508 * regrename.c: Likewise.
9511 2014-05-06 Richard Biener <rguenther@suse.de>
9514 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
9515 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
9517 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
9520 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
9522 2014-05-05 Radovan Obradovic <robradovic@mips.com>
9523 Tom de Vries <tom@codesourcery.com>
9525 * target.def (call_fusage_contains_non_callee_clobbers): New
9527 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
9529 (@node Miscellaneous Register Hooks): New node.
9530 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
9531 * doc/tm.texi: Regenerate.
9533 2014-05-05 Marek Polacek <polacek@redhat.com>
9536 * opts.c (common_handle_option): Call error_at instead of warning_at.
9538 2014-05-05 Richard Biener <rguenther@suse.de>
9540 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
9541 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
9542 under the TODO_verify_il umbrella.
9544 2014-05-05 Richard Biener <rguenther@suse.de>
9546 * passes.c (execute_function_todo): Move TODO_verify_flow under
9547 the TODO_verify_ul umbrella.
9549 2014-05-05 Richard Biener <rguenther@suse.de>
9552 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
9553 X & CST away from a CST that is the mask of a mode.
9555 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9557 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
9558 int argument to enum machine_mode.
9559 (picochip_class_max_nregs): Ditto.
9560 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
9561 (picochip_class_max_nregs): Ditto.
9563 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9565 * target.def: Add new target hook.
9566 * doc/tm.texi: Regenerate.
9567 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
9568 * targhooks.c (default_keep_leaf_when_profiled): New function.
9570 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
9571 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
9573 2014-05-05 Bin Cheng <bin.cheng@arm.com>
9575 PR tree-optimization/60363
9576 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
9577 (copy_phi_args): New parameters. Call get_value_locus_in_path.
9578 (update_destination_phis): New parameter.
9579 (create_edge_and_update_destination_phis): Ditto.
9580 (ssa_fix_duplicate_block_edges): Pass new arguments.
9581 (thread_single_edge): Ditto.
9583 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
9585 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
9586 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
9587 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
9588 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
9589 Use RS6000_BTM_HARD_FLOAT.
9590 (BU_MISC_2): Likewise.
9591 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
9592 RS6000_BTM_HARD_FLOAT.
9593 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
9595 (rs6000_invalid_builtin): Add hard floating builtin support.
9596 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
9597 hard float builtins.
9598 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
9600 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
9602 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
9603 Add missing function* argument.
9605 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
9607 * lra-constraints.c (valid_address_p): Move earlier in file.
9608 Add a constraint argument to the address_info version.
9609 (satisfies_memory_constraint_p): New function.
9610 (satisfies_address_constraint_p): Likewise.
9611 (process_alt_operands, curr_insn_transform): Use them.
9612 (process_address): Pass the constraint to valid_address_p when
9613 checking address operands.
9615 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
9617 * config/mips/mips.c (mips_isa_rev): New variable.
9618 (mips_set_architecture): Set it.
9619 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
9621 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
9622 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
9623 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
9624 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
9625 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
9626 conditions in terms of mips_isa_rev.
9627 (mips_isa_rev): Declare.
9629 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
9631 * config/sh/sh-mem.cc: Use tabs instead of spaces.
9632 (prob_unlikely, prob_likely): Make variables const.
9634 2014-05-03 Denis Chertykov <chertykov@gmail.com>
9636 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
9638 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
9640 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
9642 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
9644 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
9645 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
9646 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
9648 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
9649 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
9651 Replace usage of ROUND_REG with sh_round_reg.
9652 Use CEIL instead of ROUND_ADVANCE.
9654 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
9657 * config/sh/sh.c: Include stdlib headers before everything else.
9659 2014-05-02 Jakub Jelinek <jakub@redhat.com>
9661 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
9662 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
9663 (gimplify_adjust_omp_clauses): Simd region is never
9664 directly nested in combined parallel. Instead, for linear
9665 with copyin/copyout, if in combined for simd loop, make decl
9666 firstprivate/lastprivate on OMP_FOR.
9667 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
9668 expand_omp_for_static_chunk): When setting endvar, also set
9669 fd->loop.v to the same value.
9671 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
9673 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
9675 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
9677 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
9680 2014-05-02 Marek Polacek <polacek@redhat.com>
9682 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
9684 2014-05-02 Kito Cheng <kito@0xlab.org>
9686 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
9687 to a C expression marco.
9688 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
9689 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
9690 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
9691 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
9692 HONOR_REG_ALLOC_ORDER.
9693 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
9695 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9697 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
9699 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9701 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
9703 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
9705 * tree-if-conv.c (is_cond_scalar_reduction): New function.
9706 (convert_scalar_cond_reduction): Likewise.
9707 (predicate_scalar_phi): Add recognition and transformation
9708 of simple conditioanl reduction to be vectorizable.
9710 2014-05-01 Marek Polacek <polacek@redhat.com>
9713 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
9715 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
9717 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
9718 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
9719 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
9720 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
9721 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
9722 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
9723 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
9724 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
9726 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
9728 * config/arc/arc.opt (mlra): Move comment above option name
9729 to avoid mis-parsing as language options.
9731 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9733 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
9734 * config/sol2.h: ... here.
9735 * config/sol2-10.h: Remove.
9737 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
9738 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
9739 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
9740 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
9741 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
9742 * config/sol2.h: ... here.
9743 (SECTION_NAME_FORMAT): Don't redefine.
9744 (STARTFILE_ARCH32_SPEC): Rename to ...
9745 (STARTFILE_ARCH_SPEC): ... this.
9746 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
9747 * config/sparc/sol2.h: ... here.
9748 (SECTION_NAME_FORMAT): Don't undef.
9749 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
9750 (SUBTARGET_EXTRA_SPECS): Remove.
9751 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
9753 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
9754 (MD_STARTFILE_PREFIX): Remove.
9755 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
9756 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
9757 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
9758 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
9759 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
9760 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
9761 * config/i386/sol2.h: ... here.
9762 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
9763 * config/i386/sol2-bi.h: Remove.
9764 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
9765 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
9767 * config/i386/t-sol2-64: Rename to ...
9768 * config/i386/t-sol2: ... this.
9769 * config/sparc/t-sol2-64: Rename to ...
9770 * config/sparc/t-sol2: ... this.
9772 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
9773 sol2_tm_file_head, sol2_tm_file_tail.
9774 Include ${cpu_type}/sol2.h before sol2.h.
9776 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
9777 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
9778 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
9779 Reflect i386/t-sol2-64 renaming.
9780 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
9781 Reflect sparc/t-sol2-64 renaming.
9783 2014-04-30 Richard Biener <rguenther@suse.de>
9785 * passes.c (execute_function_todo): Move TODO_verify_stmts
9786 and TODO_verify_ssa under the TODO_verify_il umbrella.
9787 * tree-ssa.h (verify_ssa): Adjust prototype.
9788 * tree-ssa.c (verify_ssa): Add parameter to tell whether
9789 we should verify SSA operands.
9790 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
9791 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
9792 whether we should verify whether not throwing stmts have EH info.
9793 * graphite-scop-detection.c (create_sese_edges): Adjust.
9794 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
9795 * tree-eh.c (lower_try_finally_switch): Do not add the
9796 default case label twice.
9798 2014-04-30 Marek Polacek <polacek@redhat.com>
9800 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
9801 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
9802 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
9803 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
9805 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
9807 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
9808 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
9809 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
9810 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
9811 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
9812 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
9813 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
9814 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
9816 2014-04-29 David Malcolm <dmalcolm@redhat.com>
9818 * tree-cfg.c (dump_function_to_file): Dump the return type of
9819 functions, in a line to itself before the function body, mimicking
9820 the layout of a C function.
9822 2014-04-29 Jakub Jelinek <jakub@redhat.com>
9824 PR tree-optimization/60971
9825 * tree-tailcall.c (process_assignment): Reject conversions which
9828 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
9830 * calls.c (initialize_argument_information): Always treat
9831 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
9832 (expand_call): Likewise.
9833 (emit_library_call_calue_1): Likewise.
9834 * expr.c (PUSH_ARGS_REVERSED): Do not define.
9835 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
9838 2014-04-29 Nick Clifton <nickc@redhat.com>
9840 * config/msp430/msp430.md (umulsidi): Fix typo.
9841 (mulhisi3): Enable even inside interrupt handlers.
9842 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
9843 bigger return address pushed in large mode.
9845 2014-04-29 Nick Clifton <nickc@redhat.com>
9847 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
9848 (arc_init_reg_tables): Use a machine_mode enum to iterate over
9850 * config/m32r/m32r.c (init_reg_tables): Likewise.
9851 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
9852 enum to hold the modes.
9854 2014-04-29 Richard Biener <rguenther@suse.de>
9856 * dominance.c (free_dominance_info): Add overload with
9858 (dom_info_state): Likewise.
9859 (dom_info_available_p): Likewise.
9860 * basic-block.h (free_dominance_info, dom_info_state,
9861 dom_info_available_p): Declare overloads.
9862 * passes.c (execute_function_todo): Verify that verifiers
9863 don't change dominator info state. Drop dominator info
9864 for IPA pass invocations.
9865 * cgraph.c (release_function_body): Restore asserts that
9866 dominator information is released.
9868 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
9870 * doc/invoke.texi: Fix typo.
9871 * tree-vrp.c: Fix typos.
9872 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
9874 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9876 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
9878 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
9880 * config/aarch64/aarch64-builtins.c
9881 (aarch64_types_storestruct_lane_qualifiers): New.
9882 (TYPES_STORESTRUCT_LANE): Likewise.
9883 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
9884 (st3_lane): Likewise.
9885 (st4_lane): Likewise.
9886 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
9887 (vec_store_lanesci_lane<mode>): Likewise.
9888 (vec_store_lanesxi_lane<mode>): Likewise.
9889 (aarch64_st2_lane<VQ:mode>): Likewise.
9890 (aarch64_st3_lane<VQ:mode>): Likewise.
9891 (aarch64_st4_lane<VQ:mode>): Likewise.
9892 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
9893 * config/aarch64/arm_neon.h
9894 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
9895 use new macro arguments.
9896 (__ST3_LANE_FUNC): Likewise.
9897 (__ST4_LANE_FUNC): Likewise.
9898 * config/aarch64/iterators.md (V_TWO_ELEM): New.
9899 (V_THREE_ELEM): Likewise.
9900 (V_FOUR_ELEM): Likewise.
9902 2014-04-28 David Malcolm <dmalcolm@redhat.com>
9904 * doc/gimple.texi: Replace the description of the now-defunct
9905 union gimple_statement_d with a diagram showing the
9906 gimple_statement_base class hierarchy and its relationships to
9907 the GSS_ and GIMPLE_ enums.
9909 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
9911 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
9912 * config/aarch64/aarch64.c
9913 (aarch64_cannot_change_mode_class): Weaken conditions.
9914 (aarch64_modes_tieable_p): New.
9915 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
9917 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
9919 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
9920 (loadsync_<mode>): Change mode.
9921 (load_quadpti, store_quadpti): New.
9922 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
9923 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
9925 2014-04-28 Martin Jambor <mjambor@suse.cz>
9927 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
9928 same alias type as the original statement.
9929 (subreplacement_assignment_data): New type.
9930 (handle_unscalarized_data_in_subtree): New type of parameter,
9931 generate new memory accesses with same alias type as the original
9933 (load_assign_lhs_subreplacements): Likewise.
9934 (sra_modify_constructor_assign): Generate new memory accesses with
9935 same alias type as the original statement.
9937 2014-04-28 Richard Biener <rguenther@suse.de>
9939 * tree-pass.h (TODO_verify_il): Define.
9940 (TODO_verify_all): Complete properly.
9941 * passes.c (execute_function_todo): Move existing loop-closed
9942 SSA verification under TODO_verify_il.
9943 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
9944 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
9945 Fix tree sharing issue.
9947 2014-04-28 Richard Biener <rguenther@suse.de>
9950 * builtins.def (DEF_C11_BUILTIN): Add.
9951 (BUILT_IN_ALIGNED_ALLOC): Likewise.
9952 * coretypes.h (enum function_class): Add function_c11_misc.
9953 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
9954 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
9955 (call_may_clobber_ref_p_1): Likewise.
9956 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
9957 (mark_all_reaching_defs_necessary_1): Likewise.
9958 (propagate_necessity): Likewise.
9959 (eliminate_unnecessary_stmts): Likewise.
9960 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
9962 2014-04-28 Richard Biener <rguenther@suse.de>
9964 * tree-vrp.c (vrp_var_may_overflow): Remove.
9965 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
9966 with overflow immediately bump to one before that value and
9967 let iteration figure out overflow status.
9969 2014-04-28 Richard Biener <rguenther@suse.de>
9971 * configure.ac: Do valgrind header checks unconditionally.
9972 Add --enable-valgrind-annotations.
9973 * system.h: Guard valgrind header inclusion with
9974 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
9975 * alloc-pool.c (pool_alloc, pool_free): Use
9976 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
9977 to guard possibly dead code.
9978 * config.in: Regenerated.
9979 * configure: Likewise.
9981 2014-04-28 Jeff Law <law@redhat.com>
9983 PR tree-optimization/60902
9984 * tree-ssa-threadedge.c
9985 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
9986 over real defs when invalidating outputs from statements that do not
9987 produce useful outputs for threading.
9989 2014-04-28 Richard Biener <rguenther@suse.de>
9991 PR tree-optimization/60979
9992 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
9993 SCOPs that end in a block with a successor with abnormal
9996 2014-04-28 Richard Biener <rguenther@suse.de>
9998 * tree-pass.h (execute_pass_list): Adjust prototype.
9999 * passes.c (pass_manager::execute_early_local_passes): Adjust.
10000 (do_per_function): Change callback signature, push all actual
10001 work to the callbals.
10002 (do_per_function_toporder): Likewise.
10003 (execute_function_dump): Adjust.
10004 (execute_function_todo): Likewise.
10005 (clear_last_verified): Likewise.
10006 (verify_curr_properties): Likewise.
10007 (update_properties_after_pass): Likewise.
10008 (execute_pass_list_1): Split out from ...
10009 (execute_pass_list): ... here. Adjust.
10010 (execute_ipa_pass_list): Likewise.
10011 * cgraphunit.c (cgraph_add_new_function): Adjust.
10012 (analyze_function): Likewise.
10013 (expand_function): Likewise.
10014 * cgraph.c (release_function_body): Free dominance info
10015 here instead of asserting it was magically freed elsewhere.
10017 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
10019 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
10020 * configure: Regenerate.
10021 * config/sparc/sparc.opt (muser-mode): New option.
10022 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
10024 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
10025 * doc/invoke.texi (SPARC options): Document -muser-mode.
10027 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
10029 * cselib.c (find_slot_memmode): Delete.
10030 (cselib_hasher): Change compare_type to a struct.
10031 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
10033 (preserve_constants_and_equivs): Adjust for new compare_type.
10034 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
10035 (wrap_constant): Delete.
10036 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
10038 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
10040 * doc/install.texi (Building with profile feedback): Remove
10043 2014-04-26 Tom de Vries <tom@codesourcery.com>
10045 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
10048 2014-04-25 Cary Coutant <ccoutant@google.com>
10051 * dwarf2out.c (should_move_die_to_comdat): A type definition
10052 can contain a subprogram definition, but don't move it to a
10054 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
10055 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
10057 (clone_tree_hash): Rename to...
10058 (clone_tree_partial): ...this; change callers. Copy
10059 DW_TAG_subprogram DIEs as declarations.
10060 (copy_decls_walk): Don't copy children of a declaration into a
10063 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
10066 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
10069 2014-04-25 Jiong Wang <jiong.wang@arm.com>
10071 * config/arm/predicates.md (call_insn_operand): Add long_call check.
10072 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
10074 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
10077 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10079 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
10081 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10083 PR tree-optimization/60930
10084 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
10085 creating a multiply candidate by folding two constant
10086 multiplicands when the result overflows.
10088 2014-04-25 Jakub Jelinek <jakub@redhat.com>
10090 PR tree-optimization/60960
10091 * tree-vect-generic.c (expand_vector_operation): Only call
10092 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
10094 2014-04-25 Tom de Vries <tom@codesourcery.com>
10096 * expr.c (clobber_reg_mode): New function.
10097 * expr.h (clobber_reg): New function.
10099 2014-04-25 Tom de Vries <tom@codesourcery.com>
10101 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
10104 2014-04-25 Radovan Obradovic <robradovic@mips.com>
10105 Tom de Vries <tom@codesourcery.com>
10107 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
10109 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
10110 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
10111 new argument to find_all_hard_reg_sets call.
10113 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10115 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
10116 Use HOST_WIDE_INT_C for mask literal.
10117 (aarch_rev16_shleft_mask_imm_p): Likewise.
10119 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
10122 * config/sparc/sparc.md (ashlsi3_extend): Delete.
10124 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
10126 PR preprocessor/56540
10127 * config/i386/i386-c.c (ix86_target_macros): Define
10128 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
10130 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10132 * configure.ac (tga_func): Remove.
10133 (LIB_TLS_SPEC): Remove.
10134 * configure: Regenerate.
10135 * config.in: Regenerate.
10136 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
10138 2014-04-25 Richard Biener <rguenther@suse.de>
10141 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
10142 call stmt use/clobber sets during stmt walk instead of
10143 walking the possibly incomplete set of caller edges.
10145 2014-04-25 Richard Biener <rguenther@suse.de>
10148 * passes.c (apply_ipa_transforms): Inline into only caller ...
10149 (execute_one_pass): ... here. Properly bring in function
10150 bodies for nodes we want to apply IPA transforms to.
10152 2014-04-24 Cong Hou <congh@google.com>
10154 PR tree-optimization/60896
10155 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
10156 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
10157 (vect_mark_pattern_stmts): Set the def type of all statements in
10158 PATTERN_DEF_SEQ as vect_internal_def.
10160 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
10162 * doc/extend.texi (PowerPC Built-in Functions): Document new
10163 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
10164 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
10166 * config/rs6000/predicates.md (const_0_to_3_operand): New
10167 predicate to match 0..3 integer constants.
10169 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
10170 to support adding miscellaneous builtin functions.
10171 (BU_DFP_MISC_2): Likewise.
10172 (BU_P7_MISC_1): Likewise.
10173 (BU_P7_MISC_2): Likewise.
10174 (BU_P8V_MISC_3): Likewise.
10175 (BU_MISC_1): Likewise.
10176 (BU_MISC_2): Likewise.
10177 (DIVWE): Add extended divide builtin functions.
10178 (DIVWEO): Likewise.
10179 (DIVWEU): Likewise.
10180 (DIVWEUO): Likewise.
10182 (DIVDEO): Likewise.
10183 (DIVDEU): Likewise.
10184 (DIVDEUO): Likewise.
10185 (DXEX): Add decimal floating-point builtin functions.
10187 (DDEDPD): Likewise.
10188 (DDEDPDQ): Likewise.
10189 (DENBCD): Likewise.
10190 (DENBCDQ): Likewise.
10194 (DSCLIQ): Likewise.
10196 (DSCRIQ): Likewise.
10197 (CDTBCD): Add new BCD builtin functions.
10198 (CBCDTD): Likewise.
10199 (ADDG6S): Likewise.
10200 (BCDADD): Likewise.
10201 (BCDADD_LT): Likewise.
10202 (BCDADD_EQ): Likewise.
10203 (BCDADD_GT): Likewise.
10204 (BCDADD_OV): Likewise.
10205 (BCDSUB): Likewise.
10206 (BCDSUB_LT): Likewise.
10207 (BCDSUB_EQ): Likewise.
10208 (BCDSUB_GT): Likewise.
10209 (BCDSUB_OV): Likewise.
10210 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
10211 (UNPACK_TD): Likewise.
10212 (PACK_TF): Likewise.
10213 (UNPACK_TF): Likewise.
10214 (UNPACK_TF_0): Likewise.
10215 (UNPACK_TF_1): Likewise.
10216 (PACK_V1TI): Likewise.
10217 (UNPACK_V1TI): Likewise.
10219 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
10220 support for decimal floating point builtin functions.
10221 (rs6000_expand_ternop_builtin): Add checks for the new builtin
10222 functions that take constant arguments.
10223 (rs6000_invalid_builtin): Add decimal floating point builtin support.
10224 (rs6000_init_builtins): Setup long double, _Decimal64, and
10225 _Decimal128 types for new builtin functions.
10226 (builtin_function_type): Set the unsigned flags appropriately for
10227 the new builtin functions.
10228 (rs6000_opt_masks): Add support for decimal floating point builtin
10231 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
10232 floating point builtin functions.
10233 (RS6000_BTM_COMMON): Likewise.
10234 (RS6000_BTI_long_double): Likewise.
10235 (RS6000_BTI_dfloat64): Likewise.
10236 (RS6000_BTI_dfloat128): Likewise.
10237 (long_double_type_internal_node): Likewise.
10238 (dfloat64_type_internal_node): Likewise.
10239 (dfloat128_type_internal_node): Likewise.
10241 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
10242 2.07 bcd arithmetic instructions.
10243 (UNSPEC_BCDSUB): Likewise.
10244 (UNSPEC_BCD_OVERFLOW): Likewise.
10245 (UNSPEC_BCD_ADD_SUB): Likewise.
10246 (bcd_add_sub): Likewise.
10247 (BCD_TEST): Likewise.
10248 (bcd<bcd_add_sub>): Likewise.
10249 (bcd<bcd_add_sub>_test): Likewise.
10250 (bcd<bcd_add_sub>_test2): Likewise.
10251 (bcd<bcd_add_sub>_<code>): Likewise.
10252 (peephole2 for combined bcd ops): Likewise.
10254 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
10255 decimal floating point builtin functions.
10256 (UNSPEC_DENBCD): Likewise.
10257 (UNSPEC_DXEX): Likewise.
10258 (UNSPEC_DIEX): Likewise.
10259 (UNSPEC_DSCLI): Likewise.
10260 (UNSPEC_DSCRI): Likewise.
10261 (D64_D128): Likewise.
10262 (dfp_suffix): Likewise.
10263 (dfp_ddedpd_<mode>): Likewise.
10264 (dfp_denbcd_<mode>): Likewise.
10265 (dfp_dxex_<mode>): Likewise.
10266 (dfp_diex_<mode>): Likewise.
10267 (dfp_dscli_<mode>): Likewise.
10268 (dfp_dscri_<mode>): Likewise.
10270 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
10272 (UNSPEC_CDTBCD): Likewise.
10273 (UNSPEC_CBCDTD): Likewise.
10274 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
10275 (UNSPEC_DIVEO): Likewise.
10276 (UNSPEC_DIVEU): Likewise.
10277 (UNSPEC_DIVEUO): Likewise.
10278 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
10279 pack/unpack 128-bit types.
10280 (UNSPEC_PACK_128BIT): Likewise.
10281 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
10282 (udiv<mode>3): Use idiv_ldiv mode attribute.
10283 (div<mode>3): Likewise.
10284 (addg6s): Add new BCD builtin functions.
10285 (cdtbcd): Likewise.
10286 (cbcdtd): Likewise.
10287 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
10288 (div_extend): Likewise.
10289 (div<div_extend>_<mode>"): Likewise.
10290 (FP128_64): Add support for new builtin functions to pack/unpack
10292 (unpack<mode>): Likewise.
10293 (unpacktf_0): Likewise.
10294 (unpacktf_1): Likewise.
10295 (unpack<mode>_dm): Likewise.
10296 (unpack<mode>_nodm): Likewise.
10297 (pack<mode>): Likewise.
10298 (unpackv1ti): Likewise.
10299 (packv1ti): Likewise.
10301 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
10303 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
10306 2014-04-24 Jakub Jelinek <jakub@redhat.com>
10308 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
10309 * gimplify.c (omp_is_private): Change last argument's type to int.
10310 Only diagnose lastprivate if the simd argument is 1, only diagnose
10311 linear if the simd argument is 2.
10312 (gimplify_omp_for): Adjust omp_is_private callers. When adding
10313 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
10314 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
10315 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
10316 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
10317 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
10318 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
10319 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
10320 * tree-nested.c (convert_nonlocal_omp_clauses,
10321 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
10323 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
10326 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
10329 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
10331 * flag-types.h (enum ivar_visibility): Add.
10333 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
10335 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
10336 function * argument.
10338 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
10340 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
10342 2014-04-24 Radovan Obradovic <robradovic@mips.com>
10343 Tom de Vries <tom@codesourcery.com>
10345 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
10346 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
10348 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
10349 * emit-rtl.c (try_split): Same.
10351 2014-04-24 Radovan Obradovic <robradovic@mips.com>
10352 Tom de Vries <tom@codesourcery.com>
10354 * common.opt (fuse-caller-save): New option.
10356 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
10358 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
10359 elements for big-endian.
10361 2014-04-24 Richard Biener <rguenther@suse.de>
10363 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
10364 during TER and instead use the sepops interface for expanding
10365 non-GIMPLE_SINGLE_RHS.
10367 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10369 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
10370 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
10372 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10374 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
10375 assembler 64-bit option.
10376 * configure: Regenerate.
10378 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10380 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
10381 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
10382 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
10383 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
10384 (TARGET_CRYPTO): Take TARGET_SIMD into account.
10386 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10388 * config/aarch64/aarch64-builtins.c
10389 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
10390 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
10391 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
10392 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
10394 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
10395 (Vrevsuff): New mode attribute.
10397 2014-04-24 Terry Guo <terry.guo@arm.com>
10399 * config/arm/arm.h (machine_function): Define variable
10400 after_arm_reorg here.
10401 * config/arm/arm.c (after_arm_reorg): Remove the definition.
10402 (arm_split_constant): Update the way to access variable
10404 (arm_reorg): Ditto.
10405 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
10407 2014-04-23 Tom de Vries <tom@codesourcery.com>
10409 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
10411 2014-04-23 David Malcolm <dmalcolm@redhat.com>
10413 * is-a.h: Update comments to reflect the following changes to the
10414 "pointerness" of the API, making the template parameter match the
10415 return type, allowing use of is-a.h with typedefs of pointers.
10416 (is_a_helper::cast): Return a T rather then a pointer to a T, so
10417 that the return type matches the parameter to the is_a_helper.
10419 (dyn_cast): Likewise.
10421 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
10422 pointer from the is-a.h API.
10424 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
10425 (is_a_helper <cgraph_node *>::test): ...this, matching change to
10427 (is_a_helper <varpool_node>::test): Likewise, convert to...
10428 (is_a_helper <varpool_node *>::test): ...this.
10430 (varpool_first_variable): Update for removal of implicit pointer
10431 from the is-a.h API.
10432 (varpool_next_variable): Likewise.
10433 (varpool_first_static_initializer): Likewise.
10434 (varpool_next_static_initializer): Likewise.
10435 (varpool_first_defined_variable): Likewise.
10436 (varpool_next_defined_variable): Likewise.
10437 (cgraph_first_defined_function): Likewise.
10438 (cgraph_next_defined_function): Likewise.
10439 (cgraph_first_function): Likewise.
10440 (cgraph_next_function): Likewise.
10441 (cgraph_first_function_with_gimple_body): Likewise.
10442 (cgraph_next_function_with_gimple_body): Likewise.
10443 (cgraph_alias_target): Likewise.
10444 (varpool_alias_target): Likewise.
10445 (cgraph_function_or_thunk_node): Likewise.
10446 (varpool_variable_node): Likewise.
10447 (symtab_real_symbol_p): Likewise.
10448 * cgraphunit.c (referred_to_p): Likewise.
10449 (analyze_functions): Likewise.
10450 (handle_alias_pairs): Likewise.
10451 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
10452 * gimple-ssa.h (gimple_vuse_op): Likewise.
10453 (gimple_vdef_op): Likewise.
10454 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
10455 * gimple.c (gimple_build_asm_1): Likewise.
10456 (gimple_build_try): Likewise.
10457 (gimple_build_resx): Likewise.
10458 (gimple_build_eh_dispatch): Likewise.
10459 (gimple_build_omp_for): Likewise.
10460 (gimple_omp_for_set_clauses): Likewise.
10462 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
10463 (is_a_helper <gimple_statement_asm *>::test): ...this.
10464 (is_a_helper <gimple_statement_bind>::test): Convert to...
10465 (is_a_helper <gimple_statement_bind *>::test): ...this.
10466 (is_a_helper <gimple_statement_call>::test): Convert to...
10467 (is_a_helper <gimple_statement_call *>::test): ...this.
10468 (is_a_helper <gimple_statement_catch>::test): Convert to...
10469 (is_a_helper <gimple_statement_catch *>::test): ...this.
10470 (is_a_helper <gimple_statement_resx>::test): Convert to...
10471 (is_a_helper <gimple_statement_resx *>::test): ...this.
10472 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
10473 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
10474 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
10475 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
10476 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
10477 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
10478 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
10479 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
10480 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
10481 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
10482 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
10483 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
10484 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
10485 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
10486 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
10487 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
10488 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
10489 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
10490 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
10491 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
10492 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
10493 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
10494 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
10495 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
10496 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
10497 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
10498 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
10499 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
10500 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
10501 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
10502 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
10503 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
10504 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
10505 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
10506 (is_a_helper <gimple_statement_phi>::test): Convert to...
10507 (is_a_helper <gimple_statement_phi *>::test): ...this.
10508 (is_a_helper <gimple_statement_transaction>::test): Convert to...
10509 (is_a_helper <gimple_statement_transaction *>::test): ...this.
10510 (is_a_helper <gimple_statement_try>::test): Convert to...
10511 (is_a_helper <gimple_statement_try *>::test): ...this.
10512 (is_a_helper <gimple_statement_wce>::test): Convert to...
10513 (is_a_helper <gimple_statement_wce *>::test): ...this.
10514 (is_a_helper <const gimple_statement_asm>::test): Convert to...
10515 (is_a_helper <const gimple_statement_asm *>::test): ...this.
10516 (is_a_helper <const gimple_statement_bind>::test): Convert to...
10517 (is_a_helper <const gimple_statement_bind *>::test): ...this.
10518 (is_a_helper <const gimple_statement_call>::test): Convert to...
10519 (is_a_helper <const gimple_statement_call *>::test): ...this.
10520 (is_a_helper <const gimple_statement_catch>::test): Convert to...
10521 (is_a_helper <const gimple_statement_catch *>::test): ...this.
10522 (is_a_helper <const gimple_statement_resx>::test): Convert to...
10523 (is_a_helper <const gimple_statement_resx *>::test): ...this.
10524 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
10525 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
10526 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
10527 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
10528 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
10530 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
10532 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
10534 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
10536 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
10537 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
10538 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
10540 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
10541 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
10543 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
10544 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
10545 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
10546 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
10547 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
10548 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
10550 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
10551 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
10552 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
10553 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
10555 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
10556 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
10557 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
10558 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
10559 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
10560 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
10561 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
10562 (is_a_helper <const gimple_statement_phi>::test): Convert to...
10563 (is_a_helper <const gimple_statement_phi *>::test): ...this.
10564 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
10565 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
10566 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
10567 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
10568 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
10569 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
10570 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
10572 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
10574 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
10575 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
10577 (gimple_use_ops): Update for removal of implicit pointer from the
10579 (gimple_set_use_ops): Likewise.
10580 (gimple_vuse): Likewise.
10581 (gimple_vdef): Likewise.
10582 (gimple_vuse_ptr): Likewise.
10583 (gimple_vdef_ptr): Likewise.
10584 (gimple_set_vuse): Likewise.
10585 (gimple_set_vdef): Likewise.
10586 (gimple_omp_return_set_lhs): Likewise.
10587 (gimple_omp_return_lhs): Likewise.
10588 (gimple_omp_return_lhs_ptr): Likewise.
10589 (gimple_call_fntype): Likewise.
10590 (gimple_call_set_fntype): Likewise.
10591 (gimple_call_set_internal_fn): Likewise.
10592 (gimple_call_use_set): Likewise.
10593 (gimple_call_clobber_set): Likewise.
10594 (gimple_bind_vars): Likewise.
10595 (gimple_bind_set_vars): Likewise.
10596 (gimple_bind_body_ptr): Likewise.
10597 (gimple_bind_set_body): Likewise.
10598 (gimple_bind_add_stmt): Likewise.
10599 (gimple_bind_block): Likewise.
10600 (gimple_bind_set_block): Likewise.
10601 (gimple_asm_ninputs): Likewise.
10602 (gimple_asm_noutputs): Likewise.
10603 (gimple_asm_nclobbers): Likewise.
10604 (gimple_asm_nlabels): Likewise.
10605 (gimple_asm_input_op): Likewise.
10606 (gimple_asm_input_op_ptr): Likewise.
10607 (gimple_asm_output_op): Likewise.
10608 (gimple_asm_output_op_ptr): Likewise.
10609 (gimple_asm_set_output_op): Likewise.
10610 (gimple_asm_clobber_op): Likewise.
10611 (gimple_asm_set_clobber_op): Likewise.
10612 (gimple_asm_label_op): Likewise.
10613 (gimple_asm_set_label_op): Likewise.
10614 (gimple_asm_string): Likewise.
10615 (gimple_catch_types): Likewise.
10616 (gimple_catch_types_ptr): Likewise.
10617 (gimple_catch_handler_ptr): Likewise.
10618 (gimple_catch_set_types): Likewise.
10619 (gimple_catch_set_handler): Likewise.
10620 (gimple_eh_filter_types): Likewise.
10621 (gimple_eh_filter_types_ptr): Likewise.
10622 (gimple_eh_filter_failure_ptr): Likewise.
10623 (gimple_eh_filter_set_types): Likewise.
10624 (gimple_eh_filter_set_failure): Likewise.
10625 (gimple_eh_must_not_throw_fndecl): Likewise.
10626 (gimple_eh_must_not_throw_set_fndecl): Likewise.
10627 (gimple_eh_else_n_body_ptr): Likewise.
10628 (gimple_eh_else_e_body_ptr): Likewise.
10629 (gimple_eh_else_set_n_body): Likewise.
10630 (gimple_eh_else_set_e_body): Likewise.
10631 (gimple_try_eval_ptr): Likewise.
10632 (gimple_try_cleanup_ptr): Likewise.
10633 (gimple_try_set_eval): Likewise.
10634 (gimple_try_set_cleanup): Likewise.
10635 (gimple_wce_cleanup_ptr): Likewise.
10636 (gimple_wce_set_cleanup): Likewise.
10637 (gimple_phi_capacity): Likewise.
10638 (gimple_phi_num_args): Likewise.
10639 (gimple_phi_result): Likewise.
10640 (gimple_phi_result_ptr): Likewise.
10641 (gimple_phi_set_result): Likewise.
10642 (gimple_phi_arg): Likewise.
10643 (gimple_phi_set_arg): Likewise.
10644 (gimple_resx_region): Likewise.
10645 (gimple_resx_set_region): Likewise.
10646 (gimple_eh_dispatch_region): Likewise.
10647 (gimple_eh_dispatch_set_region): Likewise.
10648 (gimple_omp_critical_name): Likewise.
10649 (gimple_omp_critical_name_ptr): Likewise.
10650 (gimple_omp_critical_set_name): Likewise.
10651 (gimple_omp_for_clauses): Likewise.
10652 (gimple_omp_for_clauses_ptr): Likewise.
10653 (gimple_omp_for_set_clauses): Likewise.
10654 (gimple_omp_for_collapse): Likewise.
10655 (gimple_omp_for_index): Likewise.
10656 (gimple_omp_for_index_ptr): Likewise.
10657 (gimple_omp_for_set_index): Likewise.
10658 (gimple_omp_for_initial): Likewise.
10659 (gimple_omp_for_initial_ptr): Likewise.
10660 (gimple_omp_for_set_initial): Likewise.
10661 (gimple_omp_for_final): Likewise.
10662 (gimple_omp_for_final_ptr): Likewise.
10663 (gimple_omp_for_set_final): Likewise.
10664 (gimple_omp_for_incr): Likewise.
10665 (gimple_omp_for_incr_ptr): Likewise.
10666 (gimple_omp_for_set_incr): Likewise.
10667 (gimple_omp_for_pre_body_ptr): Likewise.
10668 (gimple_omp_for_set_pre_body): Likewise.
10669 (gimple_omp_parallel_clauses): Likewise.
10670 (gimple_omp_parallel_clauses_ptr): Likewise.
10671 (gimple_omp_parallel_set_clauses): Likewise.
10672 (gimple_omp_parallel_child_fn): Likewise.
10673 (gimple_omp_parallel_child_fn_ptr): Likewise.
10674 (gimple_omp_parallel_set_child_fn): Likewise.
10675 (gimple_omp_parallel_data_arg): Likewise.
10676 (gimple_omp_parallel_data_arg_ptr): Likewise.
10677 (gimple_omp_parallel_set_data_arg): Likewise.
10678 (gimple_omp_task_clauses): Likewise.
10679 (gimple_omp_task_clauses_ptr): Likewise.
10680 (gimple_omp_task_set_clauses): Likewise.
10681 (gimple_omp_task_child_fn): Likewise.
10682 (gimple_omp_task_child_fn_ptr): Likewise.
10683 (gimple_omp_task_set_child_fn): Likewise.
10684 (gimple_omp_task_data_arg): Likewise.
10685 (gimple_omp_task_data_arg_ptr): Likewise.
10686 (gimple_omp_task_set_data_arg): Likewise.
10687 (gimple_omp_taskreg_clauses): Likewise.
10688 (gimple_omp_taskreg_clauses_ptr): Likewise.
10689 (gimple_omp_taskreg_set_clauses): Likewise.
10690 (gimple_omp_taskreg_child_fn): Likewise.
10691 (gimple_omp_taskreg_child_fn_ptr): Likewise.
10692 (gimple_omp_taskreg_set_child_fn): Likewise.
10693 (gimple_omp_taskreg_data_arg): Likewise.
10694 (gimple_omp_taskreg_data_arg_ptr): Likewise.
10695 (gimple_omp_taskreg_set_data_arg): Likewise.
10696 (gimple_omp_task_copy_fn): Likewise.
10697 (gimple_omp_task_copy_fn_ptr): Likewise.
10698 (gimple_omp_task_set_copy_fn): Likewise.
10699 (gimple_omp_task_arg_size): Likewise.
10700 (gimple_omp_task_arg_size_ptr): Likewise.
10701 (gimple_omp_task_set_arg_size): Likewise.
10702 (gimple_omp_task_arg_align): Likewise.
10703 (gimple_omp_task_arg_align_ptr): Likewise.
10704 (gimple_omp_task_set_arg_align): Likewise.
10705 (gimple_omp_single_clauses): Likewise.
10706 (gimple_omp_single_clauses_ptr): Likewise.
10707 (gimple_omp_single_set_clauses): Likewise.
10708 (gimple_omp_target_clauses): Likewise.
10709 (gimple_omp_target_clauses_ptr): Likewise.
10710 (gimple_omp_target_set_clauses): Likewise.
10711 (gimple_omp_target_child_fn): Likewise.
10712 (gimple_omp_target_child_fn_ptr): Likewise.
10713 (gimple_omp_target_set_child_fn): Likewise.
10714 (gimple_omp_target_data_arg): Likewise.
10715 (gimple_omp_target_data_arg_ptr): Likewise.
10716 (gimple_omp_target_set_data_arg): Likewise.
10717 (gimple_omp_teams_clauses): Likewise.
10718 (gimple_omp_teams_clauses_ptr): Likewise.
10719 (gimple_omp_teams_set_clauses): Likewise.
10720 (gimple_omp_sections_clauses): Likewise.
10721 (gimple_omp_sections_clauses_ptr): Likewise.
10722 (gimple_omp_sections_set_clauses): Likewise.
10723 (gimple_omp_sections_control): Likewise.
10724 (gimple_omp_sections_control_ptr): Likewise.
10725 (gimple_omp_sections_set_control): Likewise.
10726 (gimple_omp_for_set_cond): Likewise.
10727 (gimple_omp_for_cond): Likewise.
10728 (gimple_omp_atomic_store_set_val): Likewise.
10729 (gimple_omp_atomic_store_val): Likewise.
10730 (gimple_omp_atomic_store_val_ptr): Likewise.
10731 (gimple_omp_atomic_load_set_lhs): Likewise.
10732 (gimple_omp_atomic_load_lhs): Likewise.
10733 (gimple_omp_atomic_load_lhs_ptr): Likewise.
10734 (gimple_omp_atomic_load_set_rhs): Likewise.
10735 (gimple_omp_atomic_load_rhs): Likewise.
10736 (gimple_omp_atomic_load_rhs_ptr): Likewise.
10737 (gimple_omp_continue_control_def): Likewise.
10738 (gimple_omp_continue_control_def_ptr): Likewise.
10739 (gimple_omp_continue_set_control_def): Likewise.
10740 (gimple_omp_continue_control_use): Likewise.
10741 (gimple_omp_continue_control_use_ptr): Likewise.
10742 (gimple_omp_continue_set_control_use): Likewise.
10743 (gimple_transaction_body_ptr): Likewise.
10744 (gimple_transaction_label): Likewise.
10745 (gimple_transaction_label_ptr): Likewise.
10746 (gimple_transaction_set_body): Likewise.
10747 (gimple_transaction_set_label): Likewise.
10749 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
10750 * ipa-inline-analysis.c (inline_write_summary): Likewise.
10751 * ipa-ref.c (ipa_record_reference): Likewise.
10752 * ipa-reference.c (analyze_function): Likewise.
10753 (ipa_reference_write_optimization_summary): Likewise.
10754 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
10755 (address_taken_from_non_vtable_p): Likewise.
10756 (comdat_can_be_unshared_p_1): Likewise.
10757 * lto-cgraph.c (lto_output_ref): Likewise.
10758 (add_references): Likewise.
10759 (compute_ltrans_boundary): Likewise.
10760 (output_symtab): Likewise.
10761 (input_ref): Likewise.
10762 (input_cgraph_1): Likewise.
10763 (output_cgraph_opt_summary): Likewise.
10764 * lto-streamer-out.c (lto_output): Likewise.
10765 (output_symbol_p): Likewise.
10766 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
10767 (lsei_start_function_in_partition): Likewise.
10768 (lsei_next_variable_in_partition): Likewise.
10769 (lsei_start_variable_in_partition): Likewise.
10770 * symtab.c (insert_to_assembler_name_hash): Likewise.
10771 (unlink_from_assembler_name_hash): Likewise.
10772 (symtab_unregister_node): Likewise.
10773 (symtab_remove_node): Likewise.
10774 (dump_symtab_node): Likewise.
10775 (verify_symtab_base): Likewise.
10776 (verify_symtab_node): Likewise.
10777 (symtab_make_decl_local): Likewise.
10778 (symtab_alias_ultimate_target): Likewise.
10779 (symtab_resolve_alias): Likewise.
10780 (symtab_get_symbol_partitioning_class): Likewise.
10781 * tree-phinodes.c (allocate_phi_node): Likewise.
10782 (reserve_phi_args_for_new_edge): Likewise.
10783 (remove_phi_args): Likewise.
10784 * varpool.c (varpool_node_for_asm): Likewise.
10785 (varpool_remove_unreferenced_decls): Likewise.
10787 2014-04-23 Jeff Law <law@redhat.com>
10789 PR tree-optimization/60902
10790 * tree-ssa-threadedge.c
10791 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
10792 invalidate outputs from statements that do not produce useful
10793 outputs for threading.
10795 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
10797 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
10798 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
10799 machine descriptions for Stack Smashing Protector.
10801 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
10803 * aarch64.md (<optab>_rol<mode>3): New pattern.
10804 (<optab>_rolsi3_uxtw): Likewise.
10805 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
10807 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
10809 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
10810 (arm_cortex_a12_tune): Likewise.
10812 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10814 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
10816 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10818 * config/arm/arm.md (arm_rev16si2): New pattern.
10819 (arm_rev16si2_alt): Likewise.
10820 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
10822 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10824 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
10825 (rev16<mode>2_alt): Likewise.
10826 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
10827 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
10828 (aarch_rev16_shleft_mask_imm_p): Likewise.
10829 (aarch_rev16_p_1): Likewise.
10830 (aarch_rev16_p): Likewise.
10831 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
10832 (aarch_rev16_shright_mask_imm_p): Likewise.
10833 (aarch_rev16_shleft_mask_imm_p): Likewise.
10835 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10837 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
10838 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
10840 (cortex_a53_extra_costs): Likewise.
10841 (cortex_a57_extra_costs): Likewise.
10842 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
10843 (cortexa7_extra_costs): Likewise.
10844 (cortexa8_extra_costs): Likewise.
10845 (cortexa12_extra_costs): Likewise.
10846 (cortexa15_extra_costs): Likewise.
10847 (v7m_extra_costs): Likewise.
10848 (arm_new_rtx_costs): Handle BSWAP.
10850 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10852 * config/arm/arm.c (cortexa8_extra_costs): New table.
10853 (arm_cortex_a8_tune): New tuning struct.
10854 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
10856 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10858 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
10860 2014-04-23 Richard Biener <rguenther@suse.de>
10862 * Makefile.in (OBJS): Remove loop-unswitch.o.
10863 * tree-pass.h (make_pass_rtl_unswitch): Remove.
10864 * passes.def (pass_rtl_unswitch): Likewise.
10865 * loop-init.c (gate_rtl_unswitch): Likewise.
10866 (rtl_unswitch): Likewise.
10867 (pass_data_rtl_unswitch): Likewise.
10868 (pass_rtl_unswitch): Likewise.
10869 (make_pass_rtl_unswitch): Likewise.
10870 * rtl.h (reversed_condition): Likewise.
10871 (compare_and_jump_seq): Likewise.
10872 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
10874 * loop-unroll.c (compare_and_jump_seq): Likewise.
10876 2014-04-23 Richard Biener <rguenther@suse.de>
10878 PR tree-optimization/60903
10879 * tree-ssa-loop-im.c (analyze_memory_references): Remove
10880 commented code block.
10881 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
10882 loop flags to newly created BBs and edges.
10884 2014-04-23 Nick Clifton <nickc@redhat.com>
10886 * config/msp430/msp430.c (msp430_handle_option): Move function
10888 (msp430_option_override): Simplify mcu and mcpu option handling.
10889 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
10890 support for -mhwmult command line option.
10891 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
10892 -mhwmult command line option.
10893 (msp430_hwmult_enabled): Delete.
10894 (msp43o_output_labelref): Add support for -mhwmult command line option.
10895 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
10896 (umulsidi3): Likewise.
10897 * config/msp430/msp430.opt (mmcu): Add Report attribute.
10898 (mcpu, mlarge, msmall): Likewise.
10899 (mhwmult): New option.
10900 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
10902 (msp430_is_f5_mcu): Remove prototype.
10903 (msp430_use_f5_series_hwmult): Add prototype.
10904 * config/msp430/msp430-opts.h: New file.
10905 * common/config/msp430: New directory.
10906 * common/config/msp430/msp430-common.c: New file.
10907 * config.gcc (msp430): Remove target_has_targetm_common.
10908 * doc/invoke.texi: Document -mhwmult command line option.
10910 2014-04-23 Nick Clifton <nickc@redhat.com>
10912 * config/i386/cygwin.h (ENDFILE_SPEC): Include
10913 default-manifest.o if it can be found in the search path.
10914 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
10916 2014-04-23 Terry Guo <terry.guo@arm.com>
10918 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
10920 2014-04-23 Richard Biener <rguenther@suse.de>
10922 PR middle-end/60895
10923 * tree-inline.c (declare_return_variable): Use mark_addressable.
10925 2014-04-23 Richard Biener <rguenther@suse.de>
10927 PR middle-end/60891
10928 * loop-init.c (loop_optimizer_init): Make sure to apply
10929 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
10931 2014-04-22 Jakub Jelinek <jakub@redhat.com>
10934 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
10936 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
10937 if flag_sanitize_undefined_trap_on_error.
10938 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
10939 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
10940 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
10941 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
10942 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
10943 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
10944 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
10945 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
10946 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
10947 * ubsan.c (ubsan_instrument_unreachable): Return
10948 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
10949 (ubsan_expand_null_ifn): Emit __builtin_trap ()
10950 if flag_sanitize_undefined_trap_on_error and
10951 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
10952 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
10953 instrument_bool_enum_load): Emit __builtin_trap () if
10954 flag_sanitize_undefined_trap_on_error and
10955 __builtin_handle_*_abort () if !flag_sanitize_recover.
10956 * doc/invoke.texi (-fsanitize-recover,
10957 -fsanitize-undefined-trap-on-error): Document.
10959 2014-04-22 Christian Bruel <christian.bruel@st.com>
10961 * config/sh/sh.md (mov<mode>): Replace movQIHI.
10962 Force immediates to SImode.
10964 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
10966 * config/nios2/nios2.md (UNSPEC_ROUND): New.
10967 (lroundsfsi2): New.
10968 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
10969 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
10970 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
10971 (nios2_fpu_insn): Add entry for round.
10972 (N2FPU_NO_ERRNO_P): Define.
10973 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
10975 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
10977 2014-04-22 Richard Henderson <rth@redhat.com>
10979 * config/aarch64/aarch64 (addti3, subti3): New expanders.
10980 (add<GPI>3_compare0): Remove leading * from name.
10981 (add<GPI>3_carryin): Likewise.
10982 (sub<GPI>3_compare0): Likewise.
10983 (sub<GPI>3_carryin): Likewise.
10984 (<su_optab>mulditi3): New expander.
10985 (multi3): New expander.
10986 (madd<GPI>): Remove leading * from name.
10988 2014-04-22 Martin Jambor <mjambor@suse.cz>
10990 * cgraphclones.c (cgraph_function_versioning): Copy
10991 ipa_transforms_to_apply instead of asserting it is empty.
10993 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
10996 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
10997 on count_exp to get mode.
10999 2014-04-22 Andrew Pinski <apinski@cavium.com>
11001 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
11002 Handle TLS for ILP32.
11003 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
11004 (tlsie_small_<mode>): this and handle PTR.
11005 (tlsie_small_sidi): New pattern.
11006 (tlsle_small): Change to an expand to handle ILP32.
11007 (tlsle_small_<mode>): New pattern.
11008 (tlsdesc_small): Rename to ...
11009 (tlsdesc_small_<mode>): this and handle PTR.
11011 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11013 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
11015 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
11017 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
11018 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
11019 (aarch64_types_signed_poly_qualifiers): Likewise.
11020 (aarch64_types_unsigned_signed_qualifiers): Likewise.
11021 (aarch64_types_poly_signed_qualifiers): Likewise.
11022 (TYPES_REINTERP_SS): Type macro added.
11023 (TYPES_REINTERP_SU): Likewise.
11024 (TYPES_REINTERP_SP): Likewise.
11025 (TYPES_REINTERP_US): Likewise.
11026 (TYPES_REINTERP_PS): Likewise.
11027 (aarch64_fold_builtin): New expression folding added.
11028 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
11029 Declarations removed.
11030 (REINTERP_SS): Declarations added.
11031 (REINTERP_US): Likewise.
11032 (REINTERP_PS): Likewise.
11033 (REINTERP_SU): Likewise.
11034 (REINTERP_SP): Likewise.
11035 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
11036 (vreinterpretq_p8_f64): Likewise.
11037 (vreinterpret_p16_f64): Likewise.
11038 (vreinterpretq_p16_f64): Likewise.
11039 (vreinterpret_f32_f64): Likewise.
11040 (vreinterpretq_f32_f64): Likewise.
11041 (vreinterpret_f64_f32): Likewise.
11042 (vreinterpret_f64_p8): Likewise.
11043 (vreinterpret_f64_p16): Likewise.
11044 (vreinterpret_f64_s8): Likewise.
11045 (vreinterpret_f64_s16): Likewise.
11046 (vreinterpret_f64_s32): Likewise.
11047 (vreinterpret_f64_s64): Likewise.
11048 (vreinterpret_f64_u8): Likewise.
11049 (vreinterpret_f64_u16): Likewise.
11050 (vreinterpret_f64_u32): Likewise.
11051 (vreinterpret_f64_u64): Likewise.
11052 (vreinterpretq_f64_f32): Likewise.
11053 (vreinterpretq_f64_p8): Likewise.
11054 (vreinterpretq_f64_p16): Likewise.
11055 (vreinterpretq_f64_s8): Likewise.
11056 (vreinterpretq_f64_s16): Likewise.
11057 (vreinterpretq_f64_s32): Likewise.
11058 (vreinterpretq_f64_s64): Likewise.
11059 (vreinterpretq_f64_u8): Likewise.
11060 (vreinterpretq_f64_u16): Likewise.
11061 (vreinterpretq_f64_u32): Likewise.
11062 (vreinterpretq_f64_u64): Likewise.
11063 (vreinterpret_s64_f64): Likewise.
11064 (vreinterpretq_s64_f64): Likewise.
11065 (vreinterpret_u64_f64): Likewise.
11066 (vreinterpretq_u64_f64): Likewise.
11067 (vreinterpret_s8_f64): Likewise.
11068 (vreinterpretq_s8_f64): Likewise.
11069 (vreinterpret_s16_f64): Likewise.
11070 (vreinterpretq_s16_f64): Likewise.
11071 (vreinterpret_s32_f64): Likewise.
11072 (vreinterpretq_s32_f64): Likewise.
11073 (vreinterpret_u8_f64): Likewise.
11074 (vreinterpretq_u8_f64): Likewise.
11075 (vreinterpret_u16_f64): Likewise.
11076 (vreinterpretq_u16_f64): Likewise.
11077 (vreinterpret_u32_f64): Likewise.
11078 (vreinterpretq_u32_f64): Likewise.
11080 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
11082 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
11083 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
11084 (vreinterpret_p8_s8): Likewise.
11085 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
11086 (vreinterpret_p8_s16): Likewise.
11087 (vreinterpret_p8_s32): Likewise.
11088 (vreinterpret_p8_s64): Likewise.
11089 (vreinterpret_p8_f32): Likewise.
11090 (vreinterpret_p8_u8): Likewise.
11091 (vreinterpret_p8_u16): Likewise.
11092 (vreinterpret_p8_u32): Likewise.
11093 (vreinterpret_p8_u64): Likewise.
11094 (vreinterpret_p8_p16): Likewise.
11095 (vreinterpretq_p8_s8): Likewise.
11096 (vreinterpretq_p8_s16): Likewise.
11097 (vreinterpretq_p8_s32): Likewise.
11098 (vreinterpretq_p8_s64): Likewise.
11099 (vreinterpretq_p8_f32): Likewise.
11100 (vreinterpretq_p8_u8): Likewise.
11101 (vreinterpretq_p8_u16): Likewise.
11102 (vreinterpretq_p8_u32): Likewise.
11103 (vreinterpretq_p8_u64): Likewise.
11104 (vreinterpretq_p8_p16): Likewise.
11105 (vreinterpret_p16_s8): Likewise.
11106 (vreinterpret_p16_s16): Likewise.
11107 (vreinterpret_p16_s32): Likewise.
11108 (vreinterpret_p16_s64): Likewise.
11109 (vreinterpret_p16_f32): Likewise.
11110 (vreinterpret_p16_u8): Likewise.
11111 (vreinterpret_p16_u16): Likewise.
11112 (vreinterpret_p16_u32): Likewise.
11113 (vreinterpret_p16_u64): Likewise.
11114 (vreinterpret_p16_p8): Likewise.
11115 (vreinterpretq_p16_s8): Likewise.
11116 (vreinterpretq_p16_s16): Likewise.
11117 (vreinterpretq_p16_s32): Likewise.
11118 (vreinterpretq_p16_s64): Likewise.
11119 (vreinterpretq_p16_f32): Likewise.
11120 (vreinterpretq_p16_u8): Likewise.
11121 (vreinterpretq_p16_u16): Likewise.
11122 (vreinterpretq_p16_u32): Likewise.
11123 (vreinterpretq_p16_u64): Likewise.
11124 (vreinterpretq_p16_p8): Likewise.
11125 (vreinterpret_f32_s8): Likewise.
11126 (vreinterpret_f32_s16): Likewise.
11127 (vreinterpret_f32_s32): Likewise.
11128 (vreinterpret_f32_s64): Likewise.
11129 (vreinterpret_f32_u8): Likewise.
11130 (vreinterpret_f32_u16): Likewise.
11131 (vreinterpret_f32_u32): Likewise.
11132 (vreinterpret_f32_u64): Likewise.
11133 (vreinterpret_f32_p8): Likewise.
11134 (vreinterpret_f32_p16): Likewise.
11135 (vreinterpretq_f32_s8): Likewise.
11136 (vreinterpretq_f32_s16): Likewise.
11137 (vreinterpretq_f32_s32): Likewise.
11138 (vreinterpretq_f32_s64): Likewise.
11139 (vreinterpretq_f32_u8): Likewise.
11140 (vreinterpretq_f32_u16): Likewise.
11141 (vreinterpretq_f32_u32): Likewise.
11142 (vreinterpretq_f32_u64): Likewise.
11143 (vreinterpretq_f32_p8): Likewise.
11144 (vreinterpretq_f32_p16): Likewise.
11145 (vreinterpret_s64_s8): Likewise.
11146 (vreinterpret_s64_s16): Likewise.
11147 (vreinterpret_s64_s32): Likewise.
11148 (vreinterpret_s64_f32): Likewise.
11149 (vreinterpret_s64_u8): Likewise.
11150 (vreinterpret_s64_u16): Likewise.
11151 (vreinterpret_s64_u32): Likewise.
11152 (vreinterpret_s64_u64): Likewise.
11153 (vreinterpret_s64_p8): Likewise.
11154 (vreinterpret_s64_p16): Likewise.
11155 (vreinterpretq_s64_s8): Likewise.
11156 (vreinterpretq_s64_s16): Likewise.
11157 (vreinterpretq_s64_s32): Likewise.
11158 (vreinterpretq_s64_f32): Likewise.
11159 (vreinterpretq_s64_u8): Likewise.
11160 (vreinterpretq_s64_u16): Likewise.
11161 (vreinterpretq_s64_u32): Likewise.
11162 (vreinterpretq_s64_u64): Likewise.
11163 (vreinterpretq_s64_p8): Likewise.
11164 (vreinterpretq_s64_p16): Likewise.
11165 (vreinterpret_u64_s8): Likewise.
11166 (vreinterpret_u64_s16): Likewise.
11167 (vreinterpret_u64_s32): Likewise.
11168 (vreinterpret_u64_s64): Likewise.
11169 (vreinterpret_u64_f32): Likewise.
11170 (vreinterpret_u64_u8): Likewise.
11171 (vreinterpret_u64_u16): Likewise.
11172 (vreinterpret_u64_u32): Likewise.
11173 (vreinterpret_u64_p8): Likewise.
11174 (vreinterpret_u64_p16): Likewise.
11175 (vreinterpretq_u64_s8): Likewise.
11176 (vreinterpretq_u64_s16): Likewise.
11177 (vreinterpretq_u64_s32): Likewise.
11178 (vreinterpretq_u64_s64): Likewise.
11179 (vreinterpretq_u64_f32): Likewise.
11180 (vreinterpretq_u64_u8): Likewise.
11181 (vreinterpretq_u64_u16): Likewise.
11182 (vreinterpretq_u64_u32): Likewise.
11183 (vreinterpretq_u64_p8): Likewise.
11184 (vreinterpretq_u64_p16): Likewise.
11185 (vreinterpret_s8_s16): Likewise.
11186 (vreinterpret_s8_s32): Likewise.
11187 (vreinterpret_s8_s64): Likewise.
11188 (vreinterpret_s8_f32): Likewise.
11189 (vreinterpret_s8_u8): Likewise.
11190 (vreinterpret_s8_u16): Likewise.
11191 (vreinterpret_s8_u32): Likewise.
11192 (vreinterpret_s8_u64): Likewise.
11193 (vreinterpret_s8_p8): Likewise.
11194 (vreinterpret_s8_p16): Likewise.
11195 (vreinterpretq_s8_s16): Likewise.
11196 (vreinterpretq_s8_s32): Likewise.
11197 (vreinterpretq_s8_s64): Likewise.
11198 (vreinterpretq_s8_f32): Likewise.
11199 (vreinterpretq_s8_u8): Likewise.
11200 (vreinterpretq_s8_u16): Likewise.
11201 (vreinterpretq_s8_u32): Likewise.
11202 (vreinterpretq_s8_u64): Likewise.
11203 (vreinterpretq_s8_p8): Likewise.
11204 (vreinterpretq_s8_p16): Likewise.
11205 (vreinterpret_s16_s8): Likewise.
11206 (vreinterpret_s16_s32): Likewise.
11207 (vreinterpret_s16_s64): Likewise.
11208 (vreinterpret_s16_f32): Likewise.
11209 (vreinterpret_s16_u8): Likewise.
11210 (vreinterpret_s16_u16): Likewise.
11211 (vreinterpret_s16_u32): Likewise.
11212 (vreinterpret_s16_u64): Likewise.
11213 (vreinterpret_s16_p8): Likewise.
11214 (vreinterpret_s16_p16): Likewise.
11215 (vreinterpretq_s16_s8): Likewise.
11216 (vreinterpretq_s16_s32): Likewise.
11217 (vreinterpretq_s16_s64): Likewise.
11218 (vreinterpretq_s16_f32): Likewise.
11219 (vreinterpretq_s16_u8): Likewise.
11220 (vreinterpretq_s16_u16): Likewise.
11221 (vreinterpretq_s16_u32): Likewise.
11222 (vreinterpretq_s16_u64): Likewise.
11223 (vreinterpretq_s16_p8): Likewise.
11224 (vreinterpretq_s16_p16): Likewise.
11225 (vreinterpret_s32_s8): Likewise.
11226 (vreinterpret_s32_s16): Likewise.
11227 (vreinterpret_s32_s64): Likewise.
11228 (vreinterpret_s32_f32): Likewise.
11229 (vreinterpret_s32_u8): Likewise.
11230 (vreinterpret_s32_u16): Likewise.
11231 (vreinterpret_s32_u32): Likewise.
11232 (vreinterpret_s32_u64): Likewise.
11233 (vreinterpret_s32_p8): Likewise.
11234 (vreinterpret_s32_p16): Likewise.
11235 (vreinterpretq_s32_s8): Likewise.
11236 (vreinterpretq_s32_s16): Likewise.
11237 (vreinterpretq_s32_s64): Likewise.
11238 (vreinterpretq_s32_f32): Likewise.
11239 (vreinterpretq_s32_u8): Likewise.
11240 (vreinterpretq_s32_u16): Likewise.
11241 (vreinterpretq_s32_u32): Likewise.
11242 (vreinterpretq_s32_u64): Likewise.
11243 (vreinterpretq_s32_p8): Likewise.
11244 (vreinterpretq_s32_p16): Likewise.
11245 (vreinterpret_u8_s8): Likewise.
11246 (vreinterpret_u8_s16): Likewise.
11247 (vreinterpret_u8_s32): Likewise.
11248 (vreinterpret_u8_s64): Likewise.
11249 (vreinterpret_u8_f32): Likewise.
11250 (vreinterpret_u8_u16): Likewise.
11251 (vreinterpret_u8_u32): Likewise.
11252 (vreinterpret_u8_u64): Likewise.
11253 (vreinterpret_u8_p8): Likewise.
11254 (vreinterpret_u8_p16): Likewise.
11255 (vreinterpretq_u8_s8): Likewise.
11256 (vreinterpretq_u8_s16): Likewise.
11257 (vreinterpretq_u8_s32): Likewise.
11258 (vreinterpretq_u8_s64): Likewise.
11259 (vreinterpretq_u8_f32): Likewise.
11260 (vreinterpretq_u8_u16): Likewise.
11261 (vreinterpretq_u8_u32): Likewise.
11262 (vreinterpretq_u8_u64): Likewise.
11263 (vreinterpretq_u8_p8): Likewise.
11264 (vreinterpretq_u8_p16): Likewise.
11265 (vreinterpret_u16_s8): Likewise.
11266 (vreinterpret_u16_s16): Likewise.
11267 (vreinterpret_u16_s32): Likewise.
11268 (vreinterpret_u16_s64): Likewise.
11269 (vreinterpret_u16_f32): Likewise.
11270 (vreinterpret_u16_u8): Likewise.
11271 (vreinterpret_u16_u32): Likewise.
11272 (vreinterpret_u16_u64): Likewise.
11273 (vreinterpret_u16_p8): Likewise.
11274 (vreinterpret_u16_p16): Likewise.
11275 (vreinterpretq_u16_s8): Likewise.
11276 (vreinterpretq_u16_s16): Likewise.
11277 (vreinterpretq_u16_s32): Likewise.
11278 (vreinterpretq_u16_s64): Likewise.
11279 (vreinterpretq_u16_f32): Likewise.
11280 (vreinterpretq_u16_u8): Likewise.
11281 (vreinterpretq_u16_u32): Likewise.
11282 (vreinterpretq_u16_u64): Likewise.
11283 (vreinterpretq_u16_p8): Likewise.
11284 (vreinterpretq_u16_p16): Likewise.
11285 (vreinterpret_u32_s8): Likewise.
11286 (vreinterpret_u32_s16): Likewise.
11287 (vreinterpret_u32_s32): Likewise.
11288 (vreinterpret_u32_s64): Likewise.
11289 (vreinterpret_u32_f32): Likewise.
11290 (vreinterpret_u32_u8): Likewise.
11291 (vreinterpret_u32_u16): Likewise.
11292 (vreinterpret_u32_u64): Likewise.
11293 (vreinterpret_u32_p8): Likewise.
11294 (vreinterpret_u32_p16): Likewise.
11295 (vreinterpretq_u32_s8): Likewise.
11296 (vreinterpretq_u32_s16): Likewise.
11297 (vreinterpretq_u32_s32): Likewise.
11298 (vreinterpretq_u32_s64): Likewise.
11299 (vreinterpretq_u32_f32): Likewise.
11300 (vreinterpretq_u32_u8): Likewise.
11301 (vreinterpretq_u32_u16): Likewise.
11302 (vreinterpretq_u32_u64): Likewise.
11303 (vreinterpretq_u32_p8): Likewise.
11304 (vreinterpretq_u32_p16): Likewise.
11306 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
11308 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
11310 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
11312 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
11313 (vqnegd_s64): Likewise.
11314 (vqabs_s64): Likewise.
11315 (vqabsd_s64): Likewise.
11317 2014-04-22 Richard Henderson <rth@redhat.com>
11319 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
11320 computation to the top of the loop.
11322 2014-04-22 Renlin <renlin.li@arm.com>
11323 Jiong Wang <jiong.wang@arm.com>
11325 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
11326 * config/aarch64/aarch64.c (aarch64_layout_frame)
11327 (aarch64_initial_elimination_offset): Likewise.
11329 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
11331 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
11334 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
11336 * machmode.h (bitwise_mode_for_mode): Declare.
11337 * stor-layout.h (bitwise_type_for_mode): Likewise.
11338 * stor-layout.c (bitwise_mode_for_mode): New function.
11339 (bitwise_type_for_mode): Likewise.
11340 * builtins.c (fold_builtin_memory_op): Use it instead of
11341 int_mode_for_mode and build_nonstandard_integer_type.
11343 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11345 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
11346 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
11347 (*-*-solaris2*): Simplify.
11348 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
11349 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
11350 *-*-solaris2.9* handling.
11352 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
11354 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
11355 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
11356 handling, simplify.
11357 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
11358 * configure: Regenerate.
11360 * config/i386/sol2-9.h: Remove.
11362 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
11363 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
11364 Remove Solaris 9 references.
11366 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
11368 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
11369 (floatuns<GPI:mode><GPF:mode>2): Remove.
11370 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
11371 and floatuns conversions.
11372 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
11373 and floatuns conversions.
11374 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
11375 (w1,w2): New mode attributes for inequal width conversions.
11377 2014-04-22 Renlin Li <Renlin.Li@arm.com>
11379 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
11380 the output asm format.
11382 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
11384 * config/aarch64/aarch64-simd.md
11385 (aarch64_cm<optab>di): Always split.
11386 (*aarch64_cm<optab>di): New.
11387 (aarch64_cmtstdi): Always split.
11388 (*aarch64_cmtstdi): New.
11390 2014-04-22 Jakub Jelinek <jakub@redhat.com>
11392 PR tree-optimization/60823
11393 * omp-low.c (ipa_simd_modify_function_body): Go through
11394 all SSA_NAMEs and for those refering to vector arguments
11395 which are going to be replaced adjust SSA_NAME_VAR and,
11396 if it is a default definition, change it into a non-default
11397 definition assigned at the beginning of function from new_decl.
11398 (ipa_simd_modify_stmt_ops): Rewritten.
11399 * tree-dfa.c (set_ssa_default_def): When removing default def,
11400 check for NULL loc instead of NULL *loc.
11402 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11404 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
11405 restrictions on core registers for DImode values in Thumb2.
11407 2014-04-22 Ian Bolton <ian.bolton@arm.com>
11409 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
11410 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
11412 2014-04-22 Ian Bolton <ian.bolton@arm.com>
11414 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
11415 (*iordi_notzesidi_di): Likewise.
11416 (*iordi_notsesidi_di): Likewise.
11418 2014-04-22 Ian Bolton <ian.bolton@arm.com>
11420 * config/arm/arm-protos.h (tune_params): New struct members.
11421 * config/arm/arm.c: Initialise tune_params per processor.
11422 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
11423 for speed, based on new tune_params.
11425 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
11427 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
11428 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
11429 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
11430 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
11431 * config/aarch64/arm_neon.h (vrnd_f64): Added.
11432 (vrnda_f64): Likewise.
11433 (vrndi_f64): Likewise.
11434 (vrndm_f64): Likewise.
11435 (vrndn_f64): Likewise.
11436 (vrndp_f64): Likewise.
11437 (vrndx_f64): Likewise.
11439 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11441 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
11442 GET_MODE_SIZE argument is enum machine_mode.
11444 2014-04-22 Jakub Jelinek <jakub@redhat.com>
11447 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
11448 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
11450 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
11452 PR middle-end/60281
11453 * asan.c (asan_emit_stack_protection): Force the base to align to
11454 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
11455 appropriate bits if STRICT_ALIGNMENT.
11456 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
11458 (expand_used_vars): Leave a space in the stack frame for alignment
11459 if STRICT_ALIGNMENT.
11461 2014-04-21 David Malcolm <dmalcolm@redhat.com>
11463 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
11465 (gimple_store_p): Likewise.
11466 (gimple_assign_load_p): Likewise.
11467 (gimple_assign_cast_p): Likewise.
11468 (gimple_clobber_p): Likewise.
11470 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
11471 rather than a gimple.
11472 (gimple_assign_cast_p): Likewise.
11474 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
11477 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
11478 If mode is DDmode and TARGET_E500_DOUBLE allow move.
11480 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
11481 more debug information for E500 if -mdebug=reg.
11483 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
11486 * config/i386/i386.c (ix86_expand_builtin)
11487 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
11488 register for target RTX.
11489 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
11491 2014-04-18 Cong Hou <congh@google.com>
11493 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
11494 the widen-mult pattern by handling two operands with different sizes,
11495 and operands whose size is smaller than half of the result type.
11497 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
11499 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
11500 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
11501 (do_estimate_edge_time): Compute it.
11502 * ipa-inline.c (want_inline_small_function_p): Bypass
11503 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
11505 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
11507 * ipa-inline.c (spec_rem): New static variable.
11508 (dump_overall_stats): New function.
11509 (dump_inline_stats): New function.
11511 2014-04-18 Richard Henderson <rth@redhat.com>
11513 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
11514 to GET_MODE_SIZE, not a reg_class_t.
11516 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11518 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
11519 (vsx_xxmrglw_<mode>): Likewise.
11521 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
11524 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
11525 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
11526 (rs6000_init_hard_regno_mode_ok): Likewise.
11528 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
11530 * ipa-inline.c (inline_small_functions): Account only non-cold
11532 * doc/invoke.texi (inline-unit-growth): Update documentation.
11534 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
11536 * config/rs6000/rs6000.md (addti3, subti3): New.
11538 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
11541 * config/i386/i386.c (ix86_expand_clear): Remove outdated
11542 comment. Check optimize_insn_for_size_p instead of
11543 optimize_insn_for_speed_p.
11545 2014-04-17 Martin Jambor <mjambor@suse.cz>
11547 * gimple-iterator.c (gsi_start_edge): New function.
11548 * gimple-iterator.h (gsi_start_edge): Declare.
11549 * tree-sra.c (single_non_eh_succ): New function.
11550 (disqualify_ops_if_throwing_stmt): Renamed to
11551 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
11552 having one non-EH successor BB.
11553 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
11554 generate loads into replacements.
11555 (sra_modify_assign): Likewise and and also use the simple path for
11557 (sra_modify_function_body): Commit statements on edges.
11559 2014-04-17 Richard Biener <rguenther@suse.de>
11561 PR middle-end/60849
11562 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
11563 comparison results and add clarifying comment.
11565 2014-04-17 Jakub Jelinek <jakub@redhat.com>
11567 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
11568 (blank_mode): Initialize it.
11569 (emit_mode_size_inline, emit_mode_nunits_inline,
11570 emit_mode_inner_inline): New functions.
11571 (emit_insn_modes_h): Call them and surround their output with
11572 #if GCC_VERSION >= 4001 ... #endif.
11573 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
11574 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
11575 mode_* arrays if the argument is __builtin_constant_p.
11576 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
11577 is enum machine_mode.
11579 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
11581 * passes.c (opt_pass::execute): Adjust.
11582 (pass_manager::execute_pass_mode_switching): Likewise.
11583 (early_local_passes::execute): Likewise.
11584 (execute_one_pass): Pass cfun to the pass's execute method.
11585 * tree-pass.h (opt_pass::execute): Add function * argument.
11586 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
11587 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
11588 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
11589 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
11590 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
11591 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
11592 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
11593 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
11594 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
11595 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
11596 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
11597 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
11598 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
11599 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
11600 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
11601 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
11602 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
11603 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
11604 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
11605 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
11606 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
11607 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
11608 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
11609 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
11610 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
11611 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
11612 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
11613 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
11614 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
11617 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
11619 * passes.c (opt_pass::gate): Take function * argument.
11620 (gate_all_early_local_passes): Merge into
11621 (early_local_passes::gate): this.
11622 (gate_all_early_optimizations): Merge into
11623 (all_early_optimizations::gate): this.
11624 (gate_all_optimizations): Mege into
11625 (all_optimizations::gate): this.
11626 (gate_all_optimizations_g): Merge into
11627 (all_optimizations_g::gate): this.
11628 (gate_rest_of_compilation): Mege into
11629 (rest_of_compilation::gate): this.
11630 (gate_postreload): Merge into
11631 (postreload::gate): this.
11632 (dump_one_pass): Pass cfun to the pass's gate method.
11633 (execute_ipa_summary_passes): Likewise.
11634 (execute_one_pass): Likewise.
11635 (ipa_write_summaries_2): Likewise.
11636 (ipa_write_optimization_summaries_1): Likewise.
11637 (ipa_read_summaries_1): Likewise.
11638 (ipa_read_optimization_summaries_1): Likewise.
11639 (execute_ipa_stmt_fixups): Likewise.
11640 * tree-pass.h (opt_pass::gate): Add function * argument.
11641 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
11642 combine-stack-adj.c, combine.c, compare-elim.c,
11643 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
11644 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
11645 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
11646 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
11647 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
11648 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
11649 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
11650 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
11651 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
11652 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
11653 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
11654 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
11655 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
11656 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
11657 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
11658 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
11659 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
11660 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
11661 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
11662 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
11663 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
11664 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
11665 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
11666 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
11667 var-tracking.c, vtable-verify.c, web.c: Adjust.
11669 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
11671 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
11672 * configure: Regenerate.
11674 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
11676 * passes.c (dump_one_pass): don't check pass->has_gate.
11677 (execute_ipa_summary_passes): Likewise.
11678 (execute_one_pass): Likewise.
11679 (ipa_write_summaries_2): Likewise.
11680 (ipa_write_optimization_summaries_1): Likewise.
11681 (ipa_read_optimization_summaries_1): Likewise.
11682 (execute_ipa_stmt_fixups): Likewise.
11683 * tree-pass.h (pass_data::has_gate): Remove.
11684 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
11685 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
11686 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
11687 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
11688 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
11689 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
11690 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
11691 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
11692 gimple-low.c, gimple-ssa-isolate-paths.c,
11693 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
11694 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
11695 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
11696 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
11697 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
11698 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
11699 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
11700 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
11701 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
11702 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
11703 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
11704 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
11705 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
11706 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
11707 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
11708 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
11709 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
11710 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
11711 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
11712 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
11713 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
11714 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
11717 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
11719 * pass_manager.h (pass_manager::register_dump_files_1): Remove
11721 * passes.c (pass_manager::register_dump_files_1): Merge into
11722 (pass_manager::register_dump_files): this, and remove its handling of
11723 properties since the pass always has the properties anyway.
11724 (pass_manager::pass_manager): Adjust.
11726 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
11728 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
11729 * passes.c (pass_manager::register_dump_files_1): Remove dead code
11730 dealing with properties.
11731 (pass_manager::register_dump_files): Adjust.
11733 2014-03-20 Mark Wielaard <mjw@redhat.com>
11735 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
11736 then represent the bound as normal constant value.
11738 2014-04-17 Jakub Jelinek <jakub@redhat.com>
11741 Forward port from 4.8 branch
11742 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
11744 * config/i386/bmiintrin.h (_blsi_u32): New.
11745 (_blsi_u64): Ditto.
11746 (_blsr_u32): Ditto.
11747 (_blsr_u64): Ditto.
11748 (_blsmsk_u32): Ditto.
11749 (_blsmsk_u64): Ditto.
11750 (_tzcnt_u32): Ditto.
11751 (_tzcnt_u64): Ditto.
11753 2014-04-17 Kito Cheng <kito@0xlab.org>
11755 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
11757 2014-04-17 Richard Biener <rguenther@suse.de>
11759 PR middle-end/60849
11760 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
11761 boolean results for comparisons.
11763 2014-04-17 Richard Biener <rguenther@suse.de>
11765 PR tree-optimization/60836
11766 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
11767 initial PHI args to be gimple values.
11769 2014-04-17 Richard Biener <rguenther@suse.de>
11771 PR tree-optimization/60841
11772 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
11773 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
11774 of stmts to SLP build.
11775 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
11776 (vect_analyze_slp): Likewise.
11777 (vect_analyze_slp_instance): Likewise.
11778 (vect_build_slp_tree): Limit overall SLP tree growth.
11779 * tree-vectorizer.h (vect_analyze_data_refs,
11780 vect_analyze_slp): Adjust prototypes.
11782 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
11784 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
11787 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
11789 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
11790 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
11791 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
11792 for TARGET_SLOW_PSHUFB
11794 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
11796 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
11797 * config/i386/i386.c (intel_cost): Ditto.
11799 2014-04-17 Joey Ye <joey.ye@arm.com>
11801 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
11803 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
11805 * opts.c (common_handle_option): Disable -fipa-reference coorectly
11806 with -fuse-profile.
11808 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
11810 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
11811 (type_all_derivations_known_p): New predicate.
11812 (type_all_ctors_visible_p): New predicate.
11813 (type_possibly_instantiated_p): New predicate.
11814 (get_odr_type): Compute all_derivations_known.
11815 (dump_odr_type): Dump the flag.
11816 (maybe_record_type): Cleanup.
11817 (record_target_from_binfo): Add bases_to_consider array;
11818 record bases for types w/o instances and skip CXX destructor.
11819 (possible_polymorphic_call_targets_1): Add bases_to_consider
11820 and consider_construction parameters; check if type may have instance.
11821 (get_polymorphic_call_info): Set maybe_in_construction to true
11822 when we know nothing.
11823 (record_targets_from_bases): Skip CXX destructors; they are
11824 never called for types in construction.
11825 (possible_polymorphic_call_targets): Do not record target when
11826 type may not have instance.
11828 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
11831 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
11832 external aliases alive, too.
11834 2014-04-16 Andrew Pinski <apinski@cavium.com>
11836 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
11839 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
11841 * final.c (compute_alignments): Do not apply loop alignment to a block
11842 falling through to the exit.
11844 2014-04-16 Catherine Moore <clm@codesourcery.com>
11846 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
11847 Adjust constraints for microMIPS store patterns.
11849 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
11851 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
11853 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
11855 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
11856 (append_use): Run at -O0.
11857 (append_vdef): Likewise.
11858 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
11859 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
11861 2014-04-16 Jakub Jelinek <jakub@redhat.com>
11863 PR tree-optimization/60844
11864 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
11865 (propagate_op_to_single_use, remove_visited_stmt_chain,
11866 linearize_expr, repropagate_negates, reassociate_bb): Use it
11867 instead of gsi_remove.
11869 2014-04-16 Martin Jambor <mjambor@suse.cz>
11871 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
11872 ipa_transforms_to_apply.
11873 (cgraph_function_versioning): Assert that old_node has empty
11874 ipa_transforms_to_apply.
11875 * trans-mem.c (ipa_tm_create_version): Likewise.
11876 * tree-inline.c (tree_function_versioning): Do not duplicate
11877 ipa_transforms_to_apply.
11879 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11882 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
11884 Pass necessary as flags on 64-bit Solaris/x86.
11885 Use lowercase relocs for x86_64-*-*.
11886 * configure: Regenerate.
11888 2014-04-15 Jan Hubicka <jh@suse.cz>
11890 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
11891 (maybe_record_node, likely_target_p): Use it.
11893 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11896 Revert following patch
11898 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
11901 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
11902 software floating point or no floating point registers, do not
11903 allow any type in the FPRs. Eliminate a test for SPE SIMD types
11904 in GPRs that occurs after we tested for GPRs that would never be
11907 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
11908 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
11909 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
11910 specifically allow DDmode, since that does not use the SPE SIMD
11913 2014-03-21 Mark Wielaard <mjw@redhat.com>
11915 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
11916 as unsigned or int depending on type and value used.
11918 2014-04-15 Richard Biener <rguenther@suse.de>
11920 PR rtl-optimization/56965
11921 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
11922 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
11924 * alias.c (true_dependence_1): Do not call
11925 nonoverlapping_component_refs_p.
11926 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
11927 nonoverlapping_component_refs_p.
11928 (indirect_refs_may_alias_p): Likewise.
11930 2014-04-15 Teresa Johnson <tejohnson@google.com>
11932 * cfg.c (dump_bb_info): Fix flags check.
11933 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
11935 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11937 PR rtl-optimization/60663
11938 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
11941 2014-04-15 Richard Biener <rguenther@suse.de>
11943 * lto-streamer.h (LTO_major_version): Bump to 4.
11945 2014-04-15 Richard Biener <rguenther@suse.de>
11947 * common.opt (lto_partition_model): New enum.
11948 (flto-partition=): Merge separate options with a single with argument,
11949 add -flto-partition=one support.
11950 * flag-types.h (enum lto_partition_model): Declare.
11951 * opts.c (finish_options): Remove duplicate -flto-partition=
11953 * lto-wrapper.c (run_gcc): Adjust.
11955 2014-04-15 Richard Biener <rguenther@suse.de>
11957 * alias.c (ncr_compar): New function.
11958 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
11960 2014-04-15 Richard Biener <rguenther@suse.de>
11962 * alias.c (record_component_aliases): Do not walk BINFOs.
11964 2014-04-15 Richard Biener <rguenther@suse.de>
11966 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
11967 Add struct function argument and adjust.
11968 (find_func_aliases_for_call): Likewise.
11969 (find_func_aliases): Likewise.
11970 (find_func_clobbers): Likewise.
11971 (intra_create_variable_infos): Likewise.
11972 (compute_points_to_sets): Likewise.
11973 (ipa_pta_execute): Adjust. Do not push/pop cfun.
11975 2014-04-15 Richard Biener <rguenther@suse.de>
11977 * tree.c (iterative_hash_expr): Use enum tree_code_class
11978 to store TREE_CODE_CLASS.
11979 (tree_block): Likewise.
11980 (tree_set_block): Likewise.
11981 * tree.h (fold_build_pointer_plus_loc): Use
11982 convert_to_ptrofftype_loc.
11984 2014-04-15 Jakub Jelinek <jakub@redhat.com>
11987 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
11990 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
11992 * cfgloop.h (struct loop): Move force_vectorize down.
11993 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
11994 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
11995 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
11996 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
11997 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
11998 * tree-core.h (enum annot_expr_kind): Add new kind values.
11999 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
12000 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
12002 * tree.def (ANNOTATE_EXPR): Tweak comment.
12004 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
12006 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
12009 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
12011 * tree.h (TYPE_IDENTIFIER): Declare.
12012 * tree.c (subrange_type_for_debug_p): Use it.
12013 * godump.c (go_format_type): Likewise.
12014 * dwarf2out.c (is_cxx_auto, modified_type_die,
12015 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
12016 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
12018 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
12021 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
12023 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
12025 * config/i386/i386.c (examine_argument): Return bool. Return true if
12026 parameter should be passed in memory.
12027 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
12028 (construct_container): Update calls to examine_argument.
12029 (function_arg_advance_64): Ditto.
12030 (return_in_memory_32): Merge with ix86_return_in_memory.
12031 (return_in_memory_64): Ditto.
12032 (return_in_memory_ms_64): Ditto.
12034 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
12036 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
12037 * coverage.c (coverage_compute_profile_id): Handle externally visible
12040 2014-04-14 Martin Jambor <mjambor@suse.cz>
12042 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
12043 DECL_DISREGARD_INLINE_LIMITS functions.
12045 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
12048 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
12050 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
12053 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
12054 optimize_insn_for_speed_p instead of
12055 optimize_function_for_speed_p.
12057 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
12059 * doc/invoke.texi (free): Document AArch64.
12061 2014-04-14 Richard Biener <rguenther@suse.de>
12063 PR tree-optimization/60042
12064 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
12065 (insert_into_preds_of_block): Do not prevent PHI insertion
12066 for REFERENCE exprs here ...
12067 (eliminate_dom_walker::before_dom_children): ... but prevent
12068 their use here under similar conditions when applied to the
12069 IL after PRE optimizations.
12071 2014-04-14 Richard Biener <rguenther@suse.de>
12073 * passes.def: Move early points-to after early SRA.
12075 2014-04-14 Richard Biener <rguenther@suse.de>
12077 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
12078 check for which sign-changes we allow when forwarding
12079 a converted value into a switch.
12081 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
12083 * stor-layout.c (place_field): Finalize non-constant offset for the
12086 2014-04-14 Richard Biener <rguenther@suse.de>
12088 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
12090 (expand_switch_using_bit_tests_p): Likewise.
12091 (process_switch): Compute and pass on speed_p based on the
12093 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
12094 optimize_bb_for_speed_p.
12096 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
12098 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
12099 * function.h (struct function): Rename has_force_vect_loops into
12100 has_force_vectorize_loops.
12101 * lto-streamer-in.c (input_cfg): Adjust for renaming.
12102 (input_struct_function_base): Likewise.
12103 * lto-streamer-out.c (output_cfg): Likewise.
12104 (output_struct_function_base): Likewise.
12105 * omp-low.c (expand_omp_simd): Likewise.
12106 * tree-cfg.c (move_sese_region_to_fn): Likewise.
12107 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
12108 (version_loop_for_if_conversion): Likewise.
12109 (tree_if_conversion): Likewise.
12110 (main_tree_if_conversion): Likewise.
12111 (gate_tree_if_conversion): Likewise.
12112 * tree-inline.c (copy_loops): Likewise.
12113 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
12114 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
12115 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
12116 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
12117 * tree-vectorizer.c (vectorize_loops): Likewise.
12118 * tree-vectorizer.h (unlimited_cost_model): Likewise.
12120 2014-04-14 Richard Biener <rguenther@suse.de>
12123 * lto-streamer-out.c (wrap_refs): New function.
12124 (lto_output): Wrap symbol references in global initializes in
12125 type-preserving MEM_REFs.
12127 2014-04-14 Christian Bruel <christian.bruel@st.com>
12129 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
12131 2014-04-14 Christian Bruel <christian.bruel@st.com>
12133 * config/sh/sh.md (setmemqi): New expand pattern.
12134 * config/sh/sh.h (CLEAR_RATIO): Define.
12135 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
12136 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
12138 2014-04-14 Richard Biener <rguenther@suse.de>
12140 PR middle-end/55022
12141 * fold-const.c (negate_expr_p): Don't negate directional rounding
12143 (fold_negate_expr): Likewise.
12145 2014-04-14 Richard Biener <rguenther@suse.de>
12147 PR tree-optimization/59817
12148 PR tree-optimization/60453
12149 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
12150 recursion to catch all CHRECs in the scalar evolution and restrict
12151 the predicate for the remains appropriately.
12153 2014-04-12 Catherine Moore <clm@codesourcery.com>
12155 * config/mips/constraints.md: Add new register constraint "kb".
12156 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
12157 (*movhi_internal): Likewise.
12158 (*movqi_internal): Likewise.
12159 * config/mips/mips.h (M16_STORE_REGS): New register class.
12160 (REG_CLASS_NAMES): Add M16_STORE_REGS.
12161 (REG_CLASS_CONTENTS): Likewise.
12162 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
12164 2014-04-11 Tobias Burnus <burnus@net-b.de>
12167 * doc/invoke.texi (-Wformat-signedness): Document it.
12168 (Wformat=2): Mention that this enables -Wformat-signedness.
12170 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
12172 * common/config/epiphany/epiphany-common.c
12173 (epiphany_option_optimization_table): Enable section anchors by
12174 default at -O1 or higher.
12175 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
12176 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
12177 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
12178 carries no extra cost.
12179 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
12180 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
12181 * config/epiphany/predicates.md (memclob_operand): New predicate.
12182 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
12183 Use memclob_operand predicate and X constraint for operand 3.
12185 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
12187 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
12188 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
12191 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
12193 PR rtl-optimization/60651
12194 * mode-switching.c (optimize_mode_switching): Make sure to emit
12195 sets of a lower numbered entity before sets of a higher numbered
12196 entity to a mode of the same or lower priority.
12197 When creating a seginfo for a basic block that starts with a code
12198 label, move the insertion point past the code label.
12199 (new_seginfo): Document and enforce requirement that
12200 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
12201 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
12202 * doc/tm.texi: Regenerate.
12204 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
12207 * config/arc/arc.c (arc_save_restore): Fix assert typo.
12209 2013-04-11 Jakub Jelinek <jakub@redhat.com>
12211 * BASE-VER: Set to 4.10.0.
12213 2014-04-11 Tobias Burnus <burnus@net-b.de>
12216 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
12217 * doc/gcc.texi (Service): Update description in the @menu
12218 * doc/invoke.texi (Option Summary): Remove misplaced and
12221 2014-04-11 Steve Ellcey <sellcey@mips.com>
12222 Jakub Jelinek <jakub@redhat.com>
12224 PR middle-end/60556
12225 * expr.c (convert_move): Use emit_store_flag_force instead of
12226 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
12229 2014-04-11 Richard Biener <rguenther@suse.de>
12231 PR middle-end/60797
12232 * varasm.c (assemble_alias): Avoid endless error reporting
12233 recursion by setting TREE_ASM_WRITTEN.
12235 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12237 * config/s390/s390.md: Add a splitter for NOT rtx.
12239 2014-04-11 Jakub Jelinek <jakub@redhat.com>
12241 PR rtl-optimization/60663
12242 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
12244 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
12245 Jakub Jelinek <jakub@redhat.com>
12248 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
12249 flag from decl_node to node.
12251 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12254 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
12255 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
12256 ameliorating the cases where it can be.
12258 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
12261 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
12263 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
12264 (loadsync_<mode>): Change mode.
12265 (load_quadpti, store_quadpti): New.
12266 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
12267 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
12268 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
12270 2014-04-09 Cong Hou <congh@google.com>
12273 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
12276 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12278 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
12279 instead of vnor to exploit possible fusion opportunity in the
12281 (altivec_expand_vec_perm_const_le): Likewise.
12283 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
12285 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
12286 (loadsync_<mode>): Change mode.
12287 (load_quadpti, store_quadpti): New.
12288 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
12289 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
12291 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
12294 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
12295 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
12296 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
12298 2014-04-08 Richard Biener <rguenther@suse.de>
12300 PR middle-end/60706
12301 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
12302 a 64bit widest int print double-int similar to on HWI64 hosts.
12304 2014-04-08 Richard Biener <rguenther@suse.de>
12306 PR tree-optimization/60785
12307 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
12308 default defs properly.
12310 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
12312 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
12313 (Weffc++): Likewise.
12315 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
12317 * ipa-devirt.c (maybe_record_node): When node is not recorded,
12318 set completep to false rather than true.
12320 2014-04-07 Douglas B Rupp <rupp@adacore.com>
12323 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
12324 ARM_TARGET2_DWARF_FORMAT.
12326 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
12329 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
12330 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
12333 2014-04-07 Richard Biener <rguenther@suse.de>
12335 PR tree-optimization/60766
12336 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
12337 (may_eliminate_iv): Convert cand_value_at result to desired type.
12339 2014-04-07 Jason Merrill <jason@redhat.com>
12342 * common.opt (-fno-gnu-unique): Add.
12343 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
12345 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12347 * haifa-sched.c: Fix outdated function reference and minor
12348 grammar errors in introductory comment.
12350 2014-04-07 Richard Biener <rguenther@suse.de>
12352 PR middle-end/60750
12353 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
12354 for noreturn calls.
12355 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
12357 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
12360 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
12361 size accounting for thunks.
12362 (pa_asm_output_mi_thunk): Use final_start_function() and
12363 final_end_function() to output function start and end directives.
12365 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
12367 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
12368 device specific ISA/ feature information. Remove short_sp and
12369 errata_skip ds. Add avr_device_specific_features enum to have device
12371 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
12372 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
12373 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
12374 updated device specific info.
12375 * config/avr/avr-mcus.def: Merge device specific details to
12376 dev_attribute field.
12377 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
12379 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
12380 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
12381 assembler if RMW isa supported by current device.
12382 * config/avr/genmultilib.awk: Update as device info structure changed.
12383 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
12385 2014-04-04 Cong Hou <congh@google.com>
12387 PR tree-optimization/60656
12388 * tree-vect-stmts.c (supportable_widening_operation):
12389 Fix a bug that elements in a vector with vect_used_by_reduction
12390 property are incorrectly reordered when the operation on it is not
12391 consistant with the one in reduction operation.
12393 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
12395 PR rtl-optimization/60155
12396 * gcse.c (record_set_data): New function.
12397 (single_set_gcse): New function.
12398 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
12399 (hoist_code): Likewise.
12400 (get_pressure_class_and_nregs): Likewise.
12402 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
12404 * explow.c (probe_stack_range): Emit a final optimization blockage.
12406 2014-04-04 Anthony Green <green@moxielogic.com>
12408 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
12411 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
12414 * lto-cgraph.c (input_overwrite_node): Check that partitioning
12415 flags are set only during streaming.
12416 * ipa.c (process_references, walk_polymorphic_call_targets,
12417 symtab_remove_unreachable_nodes): Drop bodies of always inline
12418 after early inlining.
12419 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
12421 2014-04-04 Jakub Jelinek <jakub@redhat.com>
12422 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12425 * dwarf2out.c (const_ok_for_output_1): Reject expressions
12428 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12431 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
12433 (cortex_a53_fdivd): Likewise.
12435 2014-04-04 Martin Jambor <mjambor@suse.cz>
12438 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
12439 Adjust all callers.
12440 * cgraph.c (clone_of_p): Also return true if thunks match.
12441 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
12442 cgraph_function_or_thunk_node and an obsolete comment.
12443 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
12445 (build_function_decl_skip_args): Likewise.
12446 (set_new_clone_decl_and_node_flags): New function.
12447 (duplicate_thunk_for_node): Likewise.
12448 (redirect_edge_duplicating_thunks): Likewise.
12449 (cgraph_clone_node): New parameter args_to_skip, pass it to
12450 redirect_edge_duplicating_thunks which is called instead of
12451 cgraph_redirect_edge_callee.
12452 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
12453 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
12455 2014-04-04 Jeff Law <law@redhat.com>
12458 * config/arm/predicates.md (const_int_I_operand): New predicate.
12459 (const_int_M_operand): Similarly.
12460 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
12462 (insv_t2, extv_reg, extzv_t2): Likewise.
12463 (load_multiple_with_writeback): Similarly for const_int_I_operand.
12464 (pop_multiple_with_writeback_and_return): Likewise.
12465 (vfp_pop_multiple_with_writeback): Likewise
12467 2014-04-04 Richard Biener <rguenther@suse.de>
12470 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
12471 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
12473 * gimplify.h (gimple_add_tmp_var_fn): Declare.
12474 * gimplify.c (gimple_add_tmp_var_fn): New function.
12475 * gimple-expr.h (create_tmp_reg_fn): Declare.
12476 * gimple-expr.c (create_tmp_reg_fn): New function.
12477 * gimple-low.c (record_vars_into): Don't change cfun.
12478 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
12479 code generation without cfun.
12481 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
12484 * Makefile.in (install-driver): Fix shell scripting.
12486 2014-04-03 Cong Hou <congh@google.com>
12488 PR tree-optimization/60505
12489 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
12490 threshold of number of iterations below which no vectorization
12492 * tree-vect-loop.c (new_loop_vec_info):
12493 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
12494 * tree-vect-loop.c (vect_analyze_loop_operations):
12495 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
12496 * tree-vect-loop.c (vect_transform_loop):
12497 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
12498 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
12499 of iterations of the loop and see if we should build the epilogue.
12501 2014-04-03 Richard Biener <rguenther@suse.de>
12503 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
12504 (streamer_tree_cache_create): Adjust.
12505 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
12506 to allow optional nodes array.
12507 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
12508 (streamer_tree_cache_append): Likewise.
12509 (streamer_tree_cache_create): Create nodes array optionally
12510 as specified by parameter.
12511 * lto-streamer-out.c (create_output_block): Avoid maintaining
12512 the node array in the writer cache.
12513 (DFS_write_tree): Remove assertion.
12514 (produce_asm_for_decls): Free the out decl state hash table early.
12515 * lto-streamer-in.c (lto_data_in_create): Adjust for
12516 streamer_tree_cache_create prototype change.
12518 2014-04-03 Richard Biener <rguenther@suse.de>
12520 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
12521 set TREE_CHAIN to NULL_TREE.
12523 2014-04-03 Richard Biener <rguenther@suse.de>
12525 PR tree-optimization/60740
12526 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
12527 over all GIMPLE_COND operands.
12529 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
12531 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
12532 (Weffc++): Remove Scott's numbering, merge lists and reference
12535 2014-04-03 Nick Clifton <nickc@redhat.com>
12537 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
12540 2014-04-03 Martin Jambor <mjambor@suse.cz>
12542 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
12543 mention gcc_unreachable before failing.
12544 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
12547 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
12550 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
12551 inconsistent code and instead mark the context inconsistent.
12552 (possible_polymorphic_call_targets): For inconsistent contexts
12553 return empty complete list.
12555 2014-04-02 Anthony Green <green@moxielogic.com>
12557 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
12558 (extendqisi2, extendhisi2): Define.
12559 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
12560 (WCHAR_TYPE): Change to unsigned int.
12562 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12564 PR tree-optimization/60733
12565 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
12566 insertion point for PHI candidates to be the end of the feeding
12567 block for the PHI argument.
12569 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
12571 PR rtl-optimization/60650
12572 * lra-constraints.c (process_alt_operands): Decrease reject for
12573 earlyclobber matching.
12575 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12577 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
12579 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12581 * config/spu/spu.c (pad_bb): Do not crash when the last
12582 insn is CODE_FOR_blockage.
12584 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12586 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
12587 lies outside the target mode.
12589 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
12592 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
12593 software floating point or no floating point registers, do not
12594 allow any type in the FPRs. Eliminate a test for SPE SIMD types
12595 in GPRs that occurs after we tested for GPRs that would never be
12598 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
12599 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
12600 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
12601 specifically allow DDmode, since that does not use the SPE SIMD
12604 2014-04-02 Richard Biener <rguenther@suse.de>
12606 PR middle-end/60729
12607 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
12608 MODE_INTs. Properly use negv_optab.
12609 (expand_abs): Likewise.
12611 2014-04-02 Richard Biener <rguenther@suse.de>
12614 * Makefile.in (install-driver): Guard extra installs with special
12617 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
12619 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
12620 Document vec_vgbbd.
12622 2014-04-01 Richard Henderson <rth@redhat.com>
12625 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
12626 alternative enabled before register allocation.
12628 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
12630 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
12631 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
12633 (nios2_large_got_address): Remove unneeded 'sym' parameter.
12634 (nios2_got_address): Update nios2_large_got_address call site.
12635 (nios2_delegitimize_address): New function.
12636 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
12637 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
12638 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
12640 2014-04-01 Martin Husemann <martin@duskware.de>
12642 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
12645 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
12647 PR rtl-optimization/60604
12648 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
12649 check from register_operand.
12650 (register_operand): Redefine in terms of general_operand.
12651 (nonmemory_operand): Use register_operand for the non-constant cases.
12653 2014-04-01 Richard Biener <rguenther@suse.de>
12655 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
12657 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
12659 * doc/invoke.texi (mapp-regs): Clarify.
12661 2014-03-31 Ulrich Drepper <drepper@gmail.com>
12663 * config/i386/avx512fintrin.h (__v32hi): Define type.
12664 (__v64qi): Likewise.
12665 (_mm512_set1_epi8): Define.
12666 (_mm512_set1_epi16): Define.
12667 (_mm512_set4_epi32): Define.
12668 (_mm512_set4_epi64): Define.
12669 (_mm512_set4_pd): Define.
12670 (_mm512_set4_ps): Define.
12671 (_mm512_setr4_epi64): Define.
12672 (_mm512_setr4_epi32): Define.
12673 (_mm512_setr4_pd): Define.
12674 (_mm512_setr4_ps): Define.
12675 (_mm512_setzero_epi32): Define.
12677 2014-03-31 Martin Jambor <mjambor@suse.cz>
12679 PR middle-end/60647
12680 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
12681 callsite_arguments_match_p. Updated all callers. Also check types of
12682 corresponding formal parameters and actual arguments.
12683 (not_all_callers_have_enough_arguments_p) Renamed to
12684 some_callers_have_mismatched_arguments_p.
12686 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
12688 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
12690 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
12693 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
12696 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
12698 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
12699 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
12701 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
12702 Use FMAMODE_NOVF512 mode iterator.
12703 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
12704 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
12705 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
12706 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
12708 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
12709 Use VF_128_256 mode iterator.
12710 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
12713 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
12715 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
12716 static chain if needed.
12718 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
12721 * lra-constraints.c (index_part_to_reg): New.
12722 (process_address): Use it.
12724 2014-03-27 Jeff Law <law@redhat.com>
12725 Jakub Jelinek <jakub@redhat.com>
12728 * expr.c (do_tablejump): Use simplify_gen_binary rather than
12729 gen_rtx_{PLUS,MULT} to build up the address expression.
12731 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
12732 creating non-canonical RTL.
12734 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
12737 * ipa-inline.c (want_inline_small_function_p): Short circuit large
12738 functions; reorganize to make cheap checks first.
12739 (inline_small_functions): Do not estimate growth when dumping;
12741 * ipa-inline.h (inline_summary): Add min_size.
12742 (growth_likely_positive): New function.
12743 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
12744 (set_cond_stmt_execution_predicate): Cleanup.
12745 (estimate_edge_size_and_time): Compute min_size.
12746 (estimate_calls_size_and_time): Likewise.
12747 (estimate_node_size_and_time): Likewise.
12748 (inline_update_overall_summary): Update min_size.
12749 (do_estimate_edge_time): Likewise.
12750 (do_estimate_edge_size): Update.
12751 (do_estimate_edge_hints): Update.
12752 (growth_likely_positive): New function.
12754 2014-03-28 Jakub Jelinek <jakub@redhat.com>
12757 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
12758 also if addr has VOIDmode.
12760 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12762 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
12763 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
12765 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
12766 instructions as well as AdvancedSIMD loads.
12768 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12770 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
12771 Use crypto_aese type.
12772 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
12773 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
12774 crypto_aese, crypto_aesmc. Move to types.md.
12775 * config/arm/types.md (crypto_aes): Split into crypto_aese,
12777 * config/arm/iterators.md (crypto_type): Likewise.
12779 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
12781 * cgraph.c: Include expr.h and tree-dfa.h.
12782 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
12785 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
12788 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
12789 regs from checking multi-reg pseudos.
12791 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12793 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
12795 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12797 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
12798 if it would clobber the stack pointer, even temporarily.
12800 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
12802 * mode-switching.c: Make small adjustments to the top comment.
12804 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
12806 * config/rs6000/constraints.md (wD constraint): New constraint to
12807 match the constant integer to get the top DImode/DFmode out of a
12808 vector in a VSX register.
12810 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
12811 match the constant integer to get the top DImode/DFmode out of a
12812 vector in a VSX register.
12814 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
12817 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
12820 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
12821 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
12823 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
12824 Optimize vec_extract of 64-bit values, where the value being
12825 extracted is in the top word, where we can use scalar
12826 instructions. Add direct move and store support. Combine the big
12827 endian/little endian vector select load support into a single insn.
12828 (vsx_extract_<mode>_internal1): Likewise.
12829 (vsx_extract_<mode>_internal2): Likewise.
12830 (vsx_extract_<mode>_load): Likewise.
12831 (vsx_extract_<mode>_store): Likewise.
12832 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
12833 combined into vsx_extract_<mode>_load.
12834 (vsx_extract_<mode>_one_le): Likewise.
12836 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
12837 define the top 64-bit vector element.
12839 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
12842 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
12843 Document vec_vbpermq builtin.
12846 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
12847 enable use of xxsldwi and xxpermdi builtin functions.
12848 (vec_xxpermdi): Likewise.
12850 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
12851 Document use of vec_xxsldwi and vec_xxpermdi builtins.
12853 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
12855 PR rtl-optimization/60650
12856 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
12858 (find_spills_for): New.
12859 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
12860 Spill all pseudos on the second iteration.
12862 2014-03-27 Marek Polacek <polacek@redhat.com>
12865 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
12868 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12870 * config/s390/s390.c (s390_can_use_return_insn): Check for
12871 call-saved FPRs on 31 bit.
12873 2014-03-27 Jakub Jelinek <jakub@redhat.com>
12875 PR middle-end/60682
12876 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
12877 if they need regimplification, just drop them instead of
12878 calling gimple_regimplify_operands on them.
12880 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
12883 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
12884 (aarch64_frame_pointer_required): Adjust logic.
12885 (aarch64_can_eliminate): Adjust logic.
12886 (aarch64_override_options_after_change): Adjust logic.
12888 2014-03-27 Dehao Chen <dehao@google.com>
12890 * ipa-inline.c (early_inliner): Update node's inline info.
12892 2014-03-26 Dehao Chen <dehao@google.com>
12894 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
12895 compiler inserted conditional jumps for NAN float check.
12897 2014-03-26 Jakub Jelinek <jakub@redhat.com>
12899 * ubsan.h (ubsan_create_data): Change second argument's type
12900 to const location_t *.
12901 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
12903 (ubsan_create_data): Change second argument to const location_t *PLOC.
12904 Create Loc field whenever PLOC is non-NULL.
12905 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
12906 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
12910 * real.c (real_to_integer2): Change type of low to UHWI.
12912 2014-03-26 Tobias Burnus <burnus@net-b.de>
12914 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
12915 (CILK_SELF_SPECS): New define.
12916 (driver_self_specs): Use it.
12918 2014-03-26 Richard Biener <rguenther@suse.de>
12920 * tree-pretty-print.c (percent_K_format): Implement special
12921 case for LTO and its stripped down BLOCK tree.
12923 2014-03-26 Jakub Jelinek <jakub@redhat.com>
12926 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
12928 * tree-vrp.c (simplify_internal_call_using_ranges): If only
12929 one range is range_int_cst_p, but not both, at least optimize
12930 addition/subtraction of 0 and multiplication by 0 or 1.
12931 * gimple-fold.c (gimple_fold_call): Fold
12932 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
12933 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
12934 INTEGER_CSTs, try to fold at least x * 0 and y - y.
12936 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
12938 PR rtl-optimization/60452
12939 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
12940 <case REG>: Return 1 for invalid offsets from the frame pointer.
12942 2014-03-26 Marek Polacek <polacek@redhat.com>
12945 * doc/extend.texi (C Extensions): Mention variable-length arrays in
12948 2014-03-26 Marek Polacek <polacek@redhat.com>
12951 * doc/extend.texi (Designated Inits): Describe what happens to omitted
12954 2014-03-26 Marek Polacek <polacek@redhat.com>
12957 * ira-color.c (update_conflict_hard_regno_costs): Perform the
12958 multiplication in unsigned type.
12960 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
12962 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
12964 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
12966 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
12968 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
12971 * cif-code.def (UNREACHABLE) New code.
12972 * ipa-inline.c (inline_small_functions): Skip edges to
12973 __builtlin_unreachable.
12974 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
12975 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
12976 predicate to __bulitin_unreachable.
12977 (set_cond_stmt_execution_predicate): Fix issue when
12978 invert_tree_comparison returns ERROR_MARK.
12979 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
12980 propagate to inline clones.
12981 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
12983 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
12984 * cgraphclones.c (cgraph_clone_node): If call destination is already
12985 ureachable, do not redirect it back.
12986 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
12989 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
12991 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
12992 Do not modify inline clones.
12994 2014-03-25 Jakub Jelinek <jakub@redhat.com>
12996 * config/i386/i386.md (general_sext_operand): New mode attr.
12997 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
12998 don't generate (sign_extend (const_int)).
12999 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
13000 operands[2]. Use We constraint instead of <i> and
13001 <general_sext_operand> predicate instead of <general_operand>.
13002 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
13003 * config/i386/constraints.md (We): New constraint.
13004 * config/i386/predicates.md (x86_64_sext_operand,
13005 sext_operand): New predicates.
13007 2014-03-25 Martin Jambor <mjambor@suse.cz>
13010 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
13011 inconsistent devirtualizations to __builtin_unreachable.
13013 2014-03-25 Marek Polacek <polacek@redhat.com>
13016 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
13018 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
13020 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
13021 order of elements for big-endian.
13023 2014-03-25 Richard Biener <rguenther@suse.de>
13025 PR middle-end/60635
13026 * gimplify-me.c (gimple_regimplify_operands): Update the
13029 2014-03-25 Martin Jambor <mjambor@suse.cz>
13032 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
13033 (lto_output_varpool_node): Likewise.
13034 (input_overwrite_node): Likewise.
13035 (input_varpool_node): Likewise.
13037 2014-03-25 Richard Biener <rguenther@suse.de>
13039 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
13040 (run_gcc): Likewise.
13042 2014-03-25 Jakub Jelinek <jakub@redhat.com>
13044 * combine.c (simplify_compare_const): Add MODE argument.
13045 Handle mode_width 0 as very large mode_width.
13046 (try_combine, simplify_comparison): Adjust callers.
13048 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
13049 type to avoid signed integer overflow.
13050 * explow.c (plus_constant): Likewise.
13052 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
13054 * doc/generic.texi: Correct typos.
13056 2014-03-24 Tobias Burnus <burnus@net-b.de>
13058 * doc/invoke.texi (-flto): Expand section about
13059 using static libraries with LTO.
13061 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13063 PR rtl-optimization/60501
13064 * optabs.def (addptr3_optab): New optab.
13065 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
13066 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
13067 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
13069 * lra.c (emit_add3_insn): Use the addptr pattern if available.
13071 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
13073 2014-03-24 Ulrich Drepper <drepper@gmail.com>
13075 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
13078 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
13079 (_mm256_undefined_ps): Define.
13080 (_mm256_undefined_pd): Define.
13081 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
13082 (_mm_undefined_pd): Define.
13083 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
13084 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
13085 (_mm512_undefined_ps): Define.
13086 (_mm512_undefined_pd): Define.
13087 Use _mm*_undefined_*.
13088 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
13090 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
13092 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
13093 (lshr_simd): DI mode added.
13094 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
13095 (aarch64_ushr_simddi): Likewise.
13096 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
13097 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
13098 (vshrd_n_u64): Likewise.
13100 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13102 * Makefile.in (s-macro_list): Depend on cc1.
13104 2014-03-23 Teresa Johnson <tejohnson@google.com>
13106 * ipa-utils.c (ipa_print_order): Use specified dump file.
13108 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
13110 PR rtl-optimization/60601
13111 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
13113 * gcc.c (eval_spec_function): Initialize save_growing_value.
13115 2014-03-22 Jakub Jelinek <jakub@redhat.com>
13118 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
13119 code == MINUS_EXPR, never swap op0 with op1.
13121 * toplev.c (init_local_tick): Avoid signed integer multiplication
13123 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
13124 shift by first operand's bitsize.
13126 2014-03-21 Jakub Jelinek <jakub@redhat.com>
13129 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
13130 redefine to 1 or 0.
13131 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
13132 TARGET_ISA_64BIT_P(x).
13134 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13136 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
13137 pattern for vector nor instead of subtract from splat(-1).
13138 (altivec_expand_vec_perm_const_le): Likewise.
13140 2014-03-21 Richard Henderson <rth@twiddle.net>
13143 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
13144 related insns after epilogue_completed.
13146 2014-03-21 Martin Jambor <mjambor@suse.cz>
13149 * cgraph.h (symtab_node): New flag body_removed.
13150 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
13151 when removing bodies.
13152 * symtab.c (dump_symtab_base): Dump body_removed flag.
13153 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
13154 had their bodies removed.
13156 2014-03-21 Martin Jambor <mjambor@suse.cz>
13159 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
13162 2014-03-21 Richard Biener <rguenther@suse.de>
13164 PR tree-optimization/60577
13165 * tree-core.h (struct tree_base): Document nothrow_flag use
13166 in DECL_NONALIASED.
13167 * tree.h (DECL_NONALIASED): New.
13168 (may_be_aliased): Adjust.
13169 * coverage.c (build_var): Set DECL_NONALIASED.
13171 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
13173 * expr.c (expand_expr_real_1): Remove outdated comment.
13175 2014-03-20 Jakub Jelinek <jakub@redhat.com>
13177 PR middle-end/60597
13178 * ira.c (adjust_cleared_regs): Call copy_rtx on
13179 *reg_equiv[REGNO (loc)].src_p before passing it to
13180 simplify_replace_fn_rtx.
13183 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
13184 into CONST, put pic register as first operand of PLUS. Use
13185 gen_const_mem for both 32-bit and 64-bit PIC got loads.
13187 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13189 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
13191 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
13193 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
13194 around for store forwarding issue in the FPU on the UT699.
13195 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
13196 loads and operations if -mfix-ut699 is specified.
13197 (divtf3_hq): Tweak attribute.
13198 (sqrttf2_hq): Likewise.
13200 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
13202 * calls.c (store_one_arg): Remove incorrect const qualification on the
13203 type of the temporary.
13204 * cfgexpand.c (expand_return): Likewise.
13205 * expr.c (expand_constructor): Likewise.
13206 (expand_expr_real_1): Likewise.
13208 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13210 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
13213 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
13216 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
13218 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
13220 * config/arm/aarch-common-protos.h
13221 (alu_cost_table): Fix spelling of "extend".
13222 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
13224 2014-03-19 Richard Biener <rguenther@suse.de>
13226 PR middle-end/60553
13227 * tree-core.h (tree_type_common): Re-order pointer members
13228 to reduce recursion depth during GC walks.
13230 2014-03-19 Marek Polacek <polacek@redhat.com>
13233 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
13234 before accessing it.
13236 2014-03-19 Richard Biener <rguenther@suse.de>
13239 * lto-streamer-in.c (input_function): In WPA stage do not drop
13242 2014-03-19 Jakub Jelinek <jakub@redhat.com>
13244 PR tree-optimization/60559
13245 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
13246 with build_zero_cst assignment.
13248 2014-03-18 Kai Tietz <ktietz@redhat.com>
13250 PR rtl-optimization/56356
13251 * sdbout.c (sdbout_parms): Verify that parms'
13252 incoming argument is valid.
13253 (sdbout_reg_parms): Likewise.
13255 2014-03-18 Richard Henderson <rth@redhat.com>
13258 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
13259 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
13260 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
13262 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
13264 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
13265 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
13266 Italicize plugin event names in description. Explain that
13267 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
13268 Remind that no GCC functions should be called after PLUGIN_FINISH.
13269 Explain what pragmas with expansion are.
13271 2014-03-18 Martin Liska <mliska@suse.cz>
13273 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
13274 gimple call statement is update.
13275 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
13276 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
13278 2014-03-18 Jakub Jelinek <jakub@redhat.com>
13281 * ubsan.c (ubsan_instrument_unreachable): Call
13282 initialize_sanitizer_builtins.
13283 (ubsan_pass): Likewise.
13286 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
13287 varpool_finalize_decl instead of rest_of_decl_compilation.
13289 2014-03-18 Richard Biener <rguenther@suse.de>
13291 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
13292 by using bitmap_and_compl instead of bitmap_and_compl_into.
13293 (df_rd_transfer_function): Likewise.
13295 2014-03-18 Richard Biener <rguenther@suse.de>
13297 * doc/lto.texi (fresolution): Fix typo.
13299 2014-03-18 Richard Biener <rguenther@suse.de>
13301 * doc/invoke.texi (flto): Update for changes in 4.9.
13303 2014-03-18 Richard Biener <rguenther@suse.de>
13305 * doc/loop.texi: Remove section on the removed lambda framework.
13306 Update loop docs with recent changes in preserving loop structure.
13308 2014-03-18 Richard Biener <rguenther@suse.de>
13310 * doc/lto.texi (-fresolution): Document.
13312 2014-03-18 Richard Biener <rguenther@suse.de>
13314 * doc/contrib.texi: Adjust my name.
13316 2014-03-18 Jakub Jelinek <jakub@redhat.com>
13319 * internal-fn.c: Include diagnostic-core.h.
13320 (expand_BUILTIN_EXPECT): New function.
13321 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
13322 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
13323 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
13324 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
13325 IFN_BUILTIN_EXPECT.
13326 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
13327 Revert 3 argument __builtin_expect code.
13328 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
13329 * gimple-fold.c (gimple_fold_call): Likewise.
13330 * tree.h (fold_builtin_expect): New prototype.
13331 * builtins.c (build_builtin_expect_predicate): Add predictor
13332 argument, if non-NULL, create 3 argument __builtin_expect.
13333 (fold_builtin_expect): No longer static. Add ARG2 argument,
13334 pass it through to build_builtin_expect_predicate.
13335 (fold_builtin_2): Adjust caller.
13336 (fold_builtin_3): Handle BUILT_IN_EXPECT.
13337 * internal-fn.def (BUILTIN_EXPECT): New.
13339 2014-03-18 Tobias Burnus <burnus@net-b.de>
13342 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
13343 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
13344 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
13346 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
13349 * predict.c (combine_predictions_for_bb): Fix up formatting.
13350 (expr_expected_value_1, expr_expected_value): Add predictor argument,
13351 fill what it points to if non-NULL.
13352 (tree_predict_by_opcode): Adjust caller, use the predictor.
13353 * predict.def (PRED_COMPARE_AND_SWAP): Add.
13355 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
13357 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
13358 proper constant for the store mode.
13360 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
13362 * symtab.c (change_decl_assembler_name): Fix transparent alias
13363 chain construction.
13365 2014-03-16 Renlin Li <Renlin.Li@arm.com>
13367 * config/aarch64/aarch64.c: Correct the comments about the
13368 aarch64 stack layout.
13370 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
13372 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
13373 check for GF_OMP_FOR_KIND_FOR.
13375 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
13377 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
13378 ymm and zmm register names.
13380 2014-03-17 Jakub Jelinek <jakub@redhat.com>
13383 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
13384 note creation for the 2010-08-31 changes.
13386 2014-03-17 Marek Polacek <polacek@redhat.com>
13388 PR middle-end/60534
13389 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
13390 as -fno-tree-loop-vectorize.
13391 (expand_omp_simd): Likewise.
13393 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
13395 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
13396 (eligible_for_call_delay): New prototype.
13397 * config/sparc/sparc.c (tls_call_delay): Rename into...
13398 (eligible_for_call_delay): ...this. Return false if the instruction
13399 cannot be put in the delay slot of a branch.
13400 (eligible_for_restore_insn): Simplify.
13401 (eligible_for_return_delay): Return false if the instruction cannot be
13402 put in the delay slot of a branch and simplify.
13403 (eligible_for_sibcall_delay): Return false if the instruction cannot be
13404 put in the delay slot of a branch.
13405 * config/sparc/sparc.md (fix_ut699): New attribute.
13406 (tls_call_delay): Delete.
13407 (in_call_delay): Reimplement.
13408 (eligible_for_sibcall_delay): Rename into...
13409 (in_sibcall_delay): ...this.
13410 (eligible_for_return_delay): Rename into...
13411 (in_return_delay): ...this.
13412 (in_branch_delay): Reimplement.
13413 (in_uncond_branch_delay): Delete.
13414 (in_annul_branch_delay): Delete.
13416 2014-03-14 Richard Henderson <rth@redhat.com>
13419 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
13420 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
13421 (*floathi<X87MODEF>2_i387_with_temp): Remove.
13422 (floathi splitters): Remove.
13423 (float<SWI48x>xf2): New pattern.
13424 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
13425 code that tried to handle DImode for 32-bit, but which was excluded
13426 by the pattern's condition. Drop allocation of stack temporary.
13427 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
13428 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
13429 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
13430 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
13431 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
13432 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
13433 (*float<SWI48><MODEF>2_sse_interunit): Remove.
13434 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
13435 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
13436 (*float<SWI48x><X87MODEF>2_i387): Remove.
13437 (all float _with_temp splitters): Remove.
13438 (*float<SWI48x><MODEF>2_i387): New pattern.
13439 (*float<SWI48><MODEF>2_sse): New pattern.
13440 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
13441 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
13443 2014-03-14 Jakub Jelinek <jakub@redhat.com>
13444 Marek Polacek <polacek@redhat.com>
13446 PR middle-end/60484
13447 * common.opt (dump_base_name_prefixed): New Variable.
13448 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
13449 if x_dump_base_name_prefixed is already set, set it at the end.
13451 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
13453 PR rtl-optimization/60508
13454 * lra-constraints.c (get_reload_reg): Add new parameter
13456 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
13457 Pass the new parameter values.
13459 2014-03-14 Richard Biener <rguenther@suse.de>
13461 * common.opt: Revert unintented changes from r205065.
13462 * opts.c: Likewise.
13464 2014-03-14 Richard Biener <rguenther@suse.de>
13466 PR middle-end/60518
13467 * cfghooks.c (split_block): Properly adjust all loops the
13468 block was a latch of.
13470 2014-03-14 Martin Jambor <mjambor@suse.cz>
13473 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
13476 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
13479 * config/avr/avr.c (avr_set_current_function): Pass function name
13480 through default_strip_name_encoding before sanity checking instead
13481 of skipping the first char of the assembler name.
13483 2014-03-13 Richard Henderson <rth@redhat.com>
13486 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
13487 (ix86_force_to_memory, ix86_free_from_memory): Remove.
13488 * config/i386/i386-protos.h: Likewise.
13489 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
13490 in the expander instead of a splitter.
13491 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
13492 any possibility of requiring a memory.
13493 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
13494 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
13495 (fp branch splitters): Update for ix86_split_fp_branch.
13496 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
13497 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
13498 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
13499 (*fop_<MODEF>_2_i387): Remove f/r alternative.
13500 (*fop_<MODEF>_3_i387): Likewise.
13501 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
13502 (splitters for the fop_* register patterns): Remove.
13503 (fscalexf4_i387): Rename from *fscalexf4_i387.
13504 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
13506 2014-03-13 Jakub Jelinek <jakub@redhat.com>
13508 PR tree-optimization/59779
13509 * tree-dfa.c (get_ref_base_and_extent): Use double_int
13510 type for bitsize and maxsize instead of HOST_WIDE_INT.
13512 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
13514 PR rtl-optimization/57320
13515 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
13516 the CFG after thread_prologue_and_epilogue_insns.
13518 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
13520 PR rtl-optimization/57189
13521 * lra-constraints.c (process_alt_operands): Disfavor spilling
13524 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
13526 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
13528 2014-03-13 Jakub Jelinek <jakub@redhat.com>
13530 PR tree-optimization/59025
13531 PR middle-end/60418
13532 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
13533 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
13535 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
13538 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
13539 calls of avr_out_plus_1.
13541 2014-03-13 Bin Cheng <bin.cheng@arm.com>
13543 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
13544 BB's single pred and update the father loop's latch info later.
13546 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
13548 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
13552 (VEC_base): Likewise.
13553 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
13554 registers, we need to swap double words in little endian mode.
13556 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
13557 to be a container mode for 128-bit integer operations added in ISA
13558 2.07. Unlike TImode and PTImode, the preferred register set is
13559 the Altivec/VMX registers for the 128-bit operations.
13561 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
13563 (rs6000_split_128bit_ok_p): Likewise.
13565 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
13566 macros for creating ISA 2.07 normal and overloaded builtin
13567 functions with 3 arguments.
13568 (BU_P8V_OVERLOAD_3): Likewise.
13569 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
13570 for use as overloaded functions.
13571 (VPERM_1TI_UNS): Likewise.
13572 (VSEL_1TI): Likewise.
13573 (VSEL_1TI_UNS): Likewise.
13574 (ST_INTERNAL_1ti): Likewise.
13575 (LD_INTERNAL_1ti): Likewise.
13576 (XXSEL_1TI): Likewise.
13577 (XXSEL_1TI_UNS): Likewise.
13578 (VPERM_1TI): Likewise.
13579 (VPERM_1TI_UNS): Likewise.
13580 (XXPERMDI_1TI): Likewise.
13581 (SET_1TI): Likewise.
13582 (LXVD2X_V1TI): Likewise.
13583 (STXVD2X_V1TI): Likewise.
13584 (VEC_INIT_V1TI): Likewise.
13585 (VEC_SET_V1TI): Likewise.
13586 (VEC_EXT_V1TI): Likewise.
13587 (EQV_V1TI): Likewise.
13588 (NAND_V1TI): Likewise.
13589 (ORC_V1TI): Likewise.
13590 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
13591 added in ISA 2.07. Add both normal 'altivec' builtins, and the
13592 overloaded builtin.
13593 (VADDUQM): Likewise.
13594 (VSUBCUQ): Likewise.
13595 (VADDEUQM): Likewise.
13596 (VADDECUQ): Likewise.
13597 (VSUBEUQM): Likewise.
13598 (VSUBECUQ): Likewise.
13600 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
13601 __int128_t and __uint128_t types.
13602 (__uint128_type): Likewise.
13603 (altivec_categorize_keyword): Add support for vector __int128_t,
13604 vector __uint128_t, vector __int128, and vector unsigned __int128
13605 as a container type for TImode operations that need to be done in
13606 VSX/Altivec registers.
13607 (rs6000_macro_to_expand): Likewise.
13608 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
13609 to support 128-bit integer instructions vaddcuq, vadduqm,
13610 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
13611 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
13613 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
13614 for V1TImode, and set up preferences to use VSX/Altivec registers.
13615 Setup VSX reload handlers.
13616 (rs6000_debug_reg_global): Likewise.
13617 (rs6000_init_hard_regno_mode_ok): Likewise.
13618 (rs6000_preferred_simd_mode): Likewise.
13619 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
13620 (easy_altivec_constant): Likewise.
13621 (output_vec_const_move): Likewise.
13622 (rs6000_expand_vector_set): Convert V1TImode set and extract to
13624 (rs6000_expand_vector_extract): Likewise.
13625 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
13627 (rs6000_const_vec): Add support for V1TImode.
13628 (rs6000_emit_le_vsx_load): Swap double words when loading or
13629 storing TImode/V1TImode.
13630 (rs6000_emit_le_vsx_store): Likewise.
13631 (rs6000_emit_le_vsx_move): Likewise.
13632 (rs6000_emit_move): Add support for V1TImode.
13633 (altivec_expand_ld_builtin): Likewise.
13634 (altivec_expand_st_builtin): Likewise.
13635 (altivec_expand_vec_init_builtin): Likewise.
13636 (altivec_expand_builtin): Likewise.
13637 (rs6000_init_builtins): Add support for V1TImode type. Add
13638 support for ISA 2.07 128-bit integer builtins. Define type names
13639 for the VSX/Altivec vector types.
13640 (altivec_init_builtins): Add support for overloaded vector
13641 functions with V1TImode type.
13642 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
13643 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
13645 (rs6000_split_128bit_ok_p): Likewise.
13646 (rs6000_handle_altivec_attribute): Create V1TImode from vector
13647 __int128_t and vector __uint128_t.
13649 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
13650 and mode attributes.
13652 (VSX_M2): Likewise.
13657 (VS_scalar): Likewise.
13658 (VS_double): Likewise.
13659 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
13661 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
13662 we support the ISA 2.07 128-bit integer arithmetic instructions.
13663 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
13664 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
13665 and TImode types for use with the builtin functions.
13666 (V1TI_type_node): Likewise.
13667 (unsigned_V1TI_type_node): Likewise.
13668 (intTI_type_internal_node): Likewise.
13669 (uintTI_type_internal_node): Likewise.
13671 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
13672 128-bit builtin functions.
13673 (UNSPEC_VADDEUQM): Likewise.
13674 (UNSPEC_VADDECUQ): Likewise.
13675 (UNSPEC_VSUBCUQ): Likewise.
13676 (UNSPEC_VSUBEUQM): Likewise.
13677 (UNSPEC_VSUBECUQ): Likewise.
13678 (VM): Add V1TImode to vector mode iterators.
13680 (VI_unit): Likewise.
13681 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
13682 (altivec_vaddcuq): Likewise.
13683 (altivec_vsubuqm): Likewise.
13684 (altivec_vsubcuq): Likewise.
13685 (altivec_vaddeuqm): Likewise.
13686 (altivec_vaddecuq): Likewise.
13687 (altivec_vsubeuqm): Likewise.
13688 (altivec_vsubecuq): Likewise.
13690 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
13692 (BOOL_128): Likewise.
13693 (BOOL_REGS_OUTPUT): Likewise.
13694 (BOOL_REGS_OP1): Likewise.
13695 (BOOL_REGS_OP2): Likewise.
13696 (BOOL_REGS_UNARY): Likewise.
13697 (BOOL_REGS_AND_CR0): Likewise.
13699 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
13700 128-bit integer builtin support.
13701 (vec_vadduqm): Likewise.
13702 (vec_vaddecuq): Likewise.
13703 (vec_vaddeuqm): Likewise.
13704 (vec_vsubecuq): Likewise.
13705 (vec_vsubeuqm): Likewise.
13706 (vec_vsubcuq): Likewise.
13707 (vec_vsubuqm): Likewise.
13709 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
13710 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
13711 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
13712 128-bit integer add/subtract to ISA 2.07.
13714 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
13716 * config/arc/arc.c (arc_predicate_delay_insns):
13717 Fix third argument passed to conditionalize_nonjump.
13719 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
13721 * config/aarch64/aarch64-builtins.c
13722 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
13723 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
13724 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
13725 instead of __builtin_lfloor.
13726 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
13728 2014-03-12 Jakub Jelinek <jakub@redhat.com>
13730 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
13731 (tree_ssa_ifcombine_bb_1): New function.
13732 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
13733 is an empty forwarder block to then_bb or vice versa and then_bb
13734 and else_bb are effectively swapped.
13736 2014-03-12 Christian Bruel <christian.bruel@st.com>
13739 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
13740 REG_CFA_DEF_CFA note.
13741 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
13742 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
13744 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
13746 PR tree-optimization/60454
13747 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
13749 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13751 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
13752 Do not define target_cpu_default2 to generic.
13753 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
13754 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
13755 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
13757 2014-03-12 Jakub Jelinek <jakub@redhat.com>
13758 Marc Glisse <marc.glisse@inria.fr>
13760 PR tree-optimization/60502
13761 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
13762 instead of build_low_bits_mask.
13764 2014-03-12 Jakub Jelinek <jakub@redhat.com>
13766 PR middle-end/60482
13767 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
13768 if there are multiple uses, but op doesn't live on E edge.
13769 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
13770 clobber stmts before __builtin_unreachable.
13772 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
13774 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
13775 hard_frame_pointer_rtx.
13776 * cse.c (cse_insn): Remove volatile check.
13777 * cselib.c (cselib_process_insn): Likewise.
13778 * dse.c (scan_insn): Likewise.
13780 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
13782 * config/arc/arc.c (conditionalize_nonjump): New function,
13784 (arc_ifcvt): ... this.
13785 (arc_predicate_delay_insns): Use it.
13787 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
13789 * config/arc/predicates.md (extend_operand): During/after reload,
13790 allow const_int_operand.
13791 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
13792 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
13793 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
13795 (umulsi3_highpart_i): Likewise.
13797 2014-03-11 Richard Biener <rguenther@suse.de>
13799 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
13800 Add asserts to guard possible wrong-code bugs.
13802 2014-03-11 Richard Biener <rguenther@suse.de>
13804 PR tree-optimization/60429
13805 PR tree-optimization/60485
13806 * tree-ssa-structalias.c (set_union_with_increment): Properly
13807 take into account all fields that overlap the shifted vars.
13808 (do_sd_constraint): Likewise.
13809 (do_ds_constraint): Likewise.
13810 (get_constraint_for_ptr_offset): Likewise.
13812 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
13814 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
13815 (nios2_compute_frame_layout):
13816 Add calculation of cfun->machine->fp_save_offset.
13817 (nios2_expand_prologue): Correct setting of frame pointer register
13819 (nios2_expand_epilogue): Update recovery of stack pointer from
13820 frame pointer accordingly.
13821 (nios2_initial_elimination_offset): Update calculation of offset
13822 for eliminating to HARD_FRAME_POINTER_REGNUM.
13824 2014-03-10 Jakub Jelinek <jakub@redhat.com>
13827 * ipa.c (symtab_remove_unreachable_nodes): Don't call
13828 cgraph_get_create_node on VAR_DECLs.
13830 2014-03-10 Richard Biener <rguenther@suse.de>
13832 PR middle-end/60474
13833 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
13835 2014-03-08 Douglas B Rupp <rupp@gnat.com>
13837 * config/vms/vms.opt (vms_float_format): New variable.
13839 2014-03-08 Tobias Burnus <burnus@net-b.de>
13841 * doc/invoke.texi (-fcilkplus): Update implementation status.
13843 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
13844 Richard Biener <rguenther@suse.de>
13846 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
13847 consistently accross all TUs.
13848 (run_gcc): Enable -fshort-double automatically at link at link-time
13849 and disallow override.
13851 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
13854 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
13855 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
13856 if they can't be used.
13858 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13860 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
13861 for Solaris 11/x86 ld.
13862 * configure: Regenerate.
13864 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13866 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
13867 (LIB_TLS_SPEC): Save as ld_tls_libs.
13868 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
13869 (HAVE_AS_IX86_TLSLDM): New test.
13870 * configure, config.in: Regenerate.
13871 * config/i386/i386.c (legitimize_tls_address): Fall back to
13872 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
13873 cannot support TLS_MODEL_LOCAL_DYNAMIC.
13874 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
13875 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
13877 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
13879 * common.opt (fira-loop-pressure): Mark as optimization.
13881 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
13883 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
13884 an OpenMP mappable type.
13886 2014-03-06 Matthias Klose <doko@ubuntu.com>
13888 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
13889 MULTILIB_OSDIRNAMES is not defined.
13891 2014-03-06 Jakub Jelinek <jakub@redhat.com>
13892 Meador Inge <meadori@codesourcery.com>
13895 * config/arm/arm.c (arm_tls_symbol_p): Remove.
13896 (arm_legitimize_address): Call legitimize_tls_address for any
13897 arm_tls_referenced_p expression, handle constant addend. Call it
13898 before testing for !TARGET_ARM.
13899 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
13901 2014-03-06 Richard Biener <rguenther@suse.de>
13903 PR middle-end/60445
13907 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
13909 * tree-streamer.c (record_common_node): Assert we don't record
13910 nodes with type double.
13911 (preload_common_node): Skip type double, complex double and double
13912 pointer since it is now frontend dependent due to fshort-double option.
13914 2014-03-06 Richard Biener <rguenther@suse.de>
13916 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
13917 or -fno-lto is specified and the linker has full plugin support.
13918 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
13919 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
13920 * lto-wrapper.c (merge_and_complain): Merge compile-time
13921 optimization levels.
13922 (run_gcc): And pass it through to the link options.
13924 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
13928 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
13930 * cselib.c (remove_useless_values): Skip to avoid quadratic
13931 behavior if the condition moved from...
13932 (cselib_process_insn): ... here holds.
13934 2014-03-05 Jakub Jelinek <jakub@redhat.com>
13937 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
13938 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
13941 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
13942 (TM_H): Add x86-tune.def.
13944 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13946 * config/aarch64/aarch64.c (generic_tunings):
13947 Use cortexa57_extra_costs.
13949 2014-03-05 Jakub Jelinek <jakub@redhat.com>
13952 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
13953 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
13954 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
13957 2014-03-04 Heiher <r@hev.cc>
13959 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
13960 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
13962 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
13964 * config/i386/predicates.md (const2356_operand): Change to ...
13965 (const2367_operand): ... this.
13966 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
13968 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
13969 (*avx512pf_scatterpf<mode>sf): Ditto.
13970 (avx512pf_scatterpf<mode>df): Ditto.
13971 (*avx512pf_scatterpf<mode>df_mask): Ditto.
13972 (*avx512pf_scatterpf<mode>df): Ditto.
13973 * config/i386/i386.c (ix86_expand_builtin): Update
13974 incorrect hint operand error message.
13976 2014-03-04 Richard Biener <rguenther@suse.de>
13978 * lto-section-in.c (lto_get_section_data): Fix const cast.
13980 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
13982 * tree-streamer.c (record_common_node): Assert we don't record
13983 nodes with type double.
13984 (preload_common_node): Skip type double, complex double and double
13985 pointer since it is now frontend dependent due to fshort-double option.
13987 2014-03-04 Richard Biener <rguenther@suse.de>
13990 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
13991 (lto_input_toplevel_asms): Likewise.
13992 * lto-section-in.c (lto_get_section_data): Instead do it here
13995 2014-03-04 Richard Biener <rguenther@suse.de>
13997 PR tree-optimization/60382
13998 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
13999 dead PHIs a reduction.
14001 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
14003 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
14005 (_mm_prefetch): Move out of GCC target("sse") pragma.
14006 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
14007 GCC target("prfchw") pragma.
14008 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
14010 * config/i386/i386.c (ix86_option_override_internal): Enable
14011 -mprfchw with -mprefetchwt1.
14013 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
14015 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
14018 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
14020 * opts.h (CL_PCH_IGNORE): Define.
14021 * targhooks.c (option_affects_pch_p):
14022 Return false for options that have CL_PCH_IGNORE set.
14023 * opt-functions.awk: Process PchIgnore.
14024 * doc/options.texi: Document PchIgnore.
14026 * config/arc/arc.opt (misize): Add PchIgnore property.
14028 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14030 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
14031 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
14032 constraint on constants to permit them being loaded into
14033 GENERAL_REGS or BASE_REGS.
14035 2014-03-03 Nick Clifton <nickc@redhat.com>
14037 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
14038 anti-cacnonical alternatives.
14039 (negandhi3_real): New pattern.
14040 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
14042 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
14044 * config/avr/avr-mcus.def: Remove atxmega16x1.
14045 * config/avr/avr-tables.opt: Regenerate.
14046 * config/avr/t-multilib: Regenerate.
14047 * doc/avr-mmcu.texi: Regenerate.
14049 2014-03-03 Tobias Grosser <tobias@grosser.es>
14050 Mircea Namolaru <mircea.namolaru@inria.fr>
14052 PR tree-optimization/58028
14053 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
14056 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14058 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
14059 not handled by recognizers.
14061 2014-03-03 Jakub Jelinek <jakub@redhat.com>
14063 PR middle-end/60175
14064 * function.c (expand_function_end): Don't emit
14065 clobber_return_register sequence if clobber_after is a BARRIER.
14066 * cfgexpand.c (construct_exit_block): Append instructions before
14067 return_label to prev_bb.
14069 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14071 * config/rs6000/constraints.md: Document reserved use of "wc".
14073 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
14076 * ipa.c (function_and_variable_visibility): When dissolving comdat
14077 group, also set all symbols to local.
14079 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
14084 2013-12-14 Jan Hubicka <jh@suse.cz>
14085 PR middle-end/58477
14086 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
14088 2014-03-02 Jon Beniston <jon@beniston.com>
14094 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
14095 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
14096 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
14097 (simple_return, *simple_return): New patterns
14098 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
14099 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
14101 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
14103 * dwarf2out.c (gen_subprogram_die): Tidy.
14105 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
14108 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
14109 (*mov_t_msb_neg_negc): ... this new insn.
14111 2014-02-28 Jason Merrill <jason@redhat.com>
14114 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
14117 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
14120 * dwarf2out.c (decltype_auto_die): New static.
14121 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
14122 (gen_type_die_with_usage): Handle 'decltype(auto)'.
14123 (is_cxx_auto): Likewise.
14125 2014-02-28 Ian Bolton <ian.bolton@arm.com>
14127 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
14128 we are not using general regs only.
14130 2014-02-28 Richard Biener <rguenther@suse.de>
14133 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
14134 previous fix and only allow to remove trivial pre-headers
14135 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
14136 (remove_forwarder_block): Properly update the latch of a loop.
14138 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
14141 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
14142 (cselib_preserved_hash_table): New.
14143 (preserve_constants_and_equivs): Move preserved vals to it.
14144 (cselib_find_slot): Look it up first.
14145 (cselib_init): Initialize it.
14146 (cselib_finish): Release it.
14147 (dump_cselib_table): Dump it.
14149 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
14152 * cselib.c (remove_useless_values): Skip to avoid quadratic
14153 behavior if the condition moved from...
14154 (cselib_process_insn): ... here holds.
14156 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
14159 * var-tracking.c (vt_initialize): Apply the same condition to
14160 preserve the CFA base value.
14162 2014-02-28 Joey Ye <joey.ye@arm.com>
14165 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
14166 if reload in progress or completed.
14168 2014-02-28 Tobias Burnus <burnus@net-b.de>
14170 PR middle-end/60147
14171 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
14174 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
14176 * doc/tm.texi.in (Condition Code Status): Update documention for
14177 relative locations of cc0-setter and cc0-user.
14179 2014-02-27 Jeff Law <law@redhat.com>
14181 PR rtl-optimization/52714
14182 * combine.c (try_combine): When splitting an unrecognized PARALLEL
14183 into two independent simple sets, if I3 is a jump, ensure the
14184 pattern we place into I3 is a (set (pc) ...).
14186 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
14187 Jeff Law <law@redhat.com>
14189 PR rtl-optimization/49847
14190 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
14191 are in different blocks.
14192 * doc/tm.texi (Condition Code Status): Update documention for
14193 relative locations of cc0-setter and cc0-user.
14195 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
14198 * lra.c (lra_emit_add): Check SUBREG too.
14200 2014-02-27 Andreas Schwab <schwab@suse.de>
14202 * config/m68k/m68k.c (m68k_option_override): Disable
14203 -flive-range-shrinkage for classic m68k.
14204 (m68k_override_options_after_change): Likewise.
14206 2014-02-27 Marek Polacek <polacek@redhat.com>
14208 PR middle-end/59223
14209 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
14210 -Wmaybe-uninitialized.
14212 2014-02-27 Alan Modra <amodra@gmail.com>
14215 * reload1.c (emit_input_reload_insns): When reload_override_in,
14216 set old to rl->in_reg when rl->in_reg is a subreg.
14218 2014-02-26 Richard Biener <rguenther@suse.de>
14221 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
14223 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
14225 * common/config/i386/predicates.md (const1256_operand): Remove.
14226 (const2356_operand): New.
14227 (const_1_to_2_operand): Remove.
14228 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
14229 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
14230 (*avx512pf_gatherpf<mode>sf): Ditto.
14231 (avx512pf_gatherpf<mode>df): Ditto.
14232 (*avx512pf_gatherpf<mode>df_mask): Ditto.
14233 (*avx512pf_gatherpf<mode>df): Ditto.
14234 (avx512pf_scatterpf<mode>sf): Ditto.
14235 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
14236 (*avx512pf_scatterpf<mode>sf): Ditto.
14237 (avx512pf_scatterpf<mode>df): Ditto.
14238 (*avx512pf_scatterpf<mode>df_mask): Ditto.
14239 (*avx512pf_scatterpf<mode>df): Ditto.
14240 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
14242 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
14244 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
14245 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
14246 (_mm512_mask_testn_epi64_mask): Move to ...
14247 * config/i386/avx512cdintrin.h: Here.
14248 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
14249 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
14250 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
14251 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
14252 TARGET_AVX512F from TARGET_AVX512CD.
14254 2014-02-26 Richard Biener <rguenther@suse.de>
14257 * ipa.c (walk_polymorphic_call_targets): Properly guard
14258 call to inline_update_overall_summary.
14260 2014-02-26 Bin Cheng <bin.cheng@arm.com>
14263 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
14264 and latches only if requested. Fix latch if it is removed.
14265 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
14266 LOOPS_HAVE_PREHEADERS.
14268 2014-02-25 Andrew Pinski <apinski@cavium.com>
14270 * builtins.c (expand_builtin_thread_pointer): Create a new target
14271 when the target is NULL.
14273 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
14275 PR rtl-optimization/60317
14276 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
14277 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
14278 * lra-assigns.c: Include params.h.
14279 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
14280 other reload pseudos considerations.
14282 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14284 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
14285 to use canonical form for nor<mode>3.
14287 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14290 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
14293 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
14295 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
14296 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
14297 (ix86_handle_option): Handle OPT_mprefetchwt1.
14298 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
14299 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
14301 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
14302 OPTION_MASK_ISA_PREFETCHWT1.
14303 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
14304 (PTA_PREFETCHWT1): New.
14305 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
14306 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
14307 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
14308 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
14309 (*prefetch_avx512pf_<mode>_: Change into ...
14310 (*prefetch_prefetchwt1_<mode>: This.
14311 * config/i386/i386.opt (mprefetchwt1): New.
14312 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
14313 (_mm_prefetch): Handle intent to write.
14314 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
14316 2014-02-25 Richard Biener <rguenther@suse.de>
14318 PR middle-end/60291
14319 * emit-rtl.c (mem_attrs_htab): Remove.
14320 (mem_attrs_htab_hash): Likewise.
14321 (mem_attrs_htab_eq): Likewise.
14322 (set_mem_attrs): Always allocate new mem-attrs when something changed.
14323 (init_emit_once): Do not allocate mem_attrs_htab.
14325 2014-02-25 Richard Biener <rguenther@suse.de>
14328 * lto-opts.c (lto_write_options): Output non-explicit conservative
14329 -fwrapv, -fno-trapv and -fno-strict-overflow.
14330 * lto-wrapper.c (merge_and_complain): Handle merging those options.
14331 (run_gcc): And pass them through.
14333 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
14335 * sel-sched.c (calculate_new_fences): New parameter ptime.
14336 Calculate it as a maximum over all fence cycles.
14337 (sel_sched_region_2): Adjust the call to calculate_new_fences.
14338 Print the final schedule timing when sched_verbose.
14340 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
14342 PR rtl-optimization/60292
14343 * sel-sched.c (fill_vec_av_set): Do not reset target availability
14344 bit fot the fence instruction.
14346 2014-02-24 Alangi Derick <alangiderick@gmail.com>
14348 * calls.h: Fix typo in comment.
14350 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
14352 * config/pa/pa.c (pa_output_move_double): Don't valididate when
14353 adjusting offsetable addresses.
14355 2014-02-24 Guozhi Wei <carrot@google.com>
14357 * sparseset.h (sparseset_pop): Fix the wrong index.
14359 2014-02-24 Walter Lee <walt@tilera.com>
14361 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
14362 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
14364 * common/config/tilegx/tilegx-common.c
14365 (TARGET_DEFAULT_TARGET_FLAGS): Define.
14366 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
14367 (LINK_SPEC): Ditto.
14368 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
14369 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
14370 (tilegx_gimplify_va_arg_expr): Handle big endian.
14371 (tilegx_expand_unaligned_load): Ditto.
14372 (tilegx_expand_unaligned_store): Ditto.
14373 (TARGET_RETURN_IN_MSB): New.
14374 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
14375 (TARGET_ENDIAN_DEFAULT): New.
14376 (TARGET_BIG_ENDIAN): Handle big endian.
14377 (BYTES_BIG_ENDIAN): Ditto.
14378 (WORDS_BIG_ENDIAN): Ditto.
14379 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
14380 (ENDIAN_SPEC): New.
14381 (EXTRA_SPECS): New.
14382 * config/tilegx/tilegx.md (extv): Handle big endian.
14384 (insn_st<n>): Ditto.
14385 (insn_st<n>_add<bitsuffix>): Ditto.
14386 (insn_stnt<n>): Ditto.
14387 (insn_stnt<n>_add<bitsuffix>):Ditto.
14388 (vec_interleave_highv8qi): Handle big endian.
14389 (vec_interleave_highv8qi_be): New.
14390 (vec_interleave_highv8qi_le): New.
14391 (insn_v1int_h): Handle big endian.
14392 (vec_interleave_lowv8qi): Handle big endian.
14393 (vec_interleave_lowv8qi_be): New.
14394 (vec_interleave_lowv8qi_le): New.
14395 (insn_v1int_l): Handle big endian.
14396 (vec_interleave_highv4hi): Handle big endian.
14397 (vec_interleave_highv4hi_be): New.
14398 (vec_interleave_highv4hi_le): New.
14399 (insn_v2int_h): Handle big endian.
14400 (vec_interleave_lowv4hi): Handle big endian.
14401 (vec_interleave_lowv4hi_be): New.
14402 (vec_interleave_lowv4hi_le): New.
14403 (insn_v2int_l): Handle big endian.
14404 (vec_interleave_highv2si): Handle big endian.
14405 (vec_interleave_highv2si_be): New.
14406 (vec_interleave_highv2si_le): New.
14407 (insn_v4int_h): Handle big endian.
14408 (vec_interleave_lowv2si): Handle big endian.
14409 (vec_interleave_lowv2si_be): New.
14410 (vec_interleave_lowv2si_le): New.
14411 (insn_v4int_l): Handle big endian.
14412 * config/tilegx/tilegx.opt (mbig-endian): New option.
14413 (mlittle-endian): New option.
14414 * doc/install.texi: Document tilegxbe-linux.
14415 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
14417 2014-02-24 Martin Jambor <mjambor@suse.cz>
14420 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
14421 there are no parameter descriptors.
14423 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
14425 PR rtl-optimization/60268
14426 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
14427 initialization to ...
14428 (sched_rgn_init): ... here.
14429 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
14431 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
14433 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
14436 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
14438 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
14441 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
14443 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
14444 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
14446 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
14448 * config/microblaze/predicates.md: Add cmp_op predicate.
14449 * config/microblaze/microblaze.md: Add branch_compare instruction
14450 which uses cmp_op predicate and emits cmp insn before branch.
14451 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
14452 to microblaze_expand_conditional_branch and consolidate logic.
14453 (microblaze_expand_conditional_branch): emit branch_compare
14454 insn instead of handling cmp op separate from branch insn.
14456 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14458 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
14461 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14463 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
14464 define_insn with define_expand and new define_insn
14465 *altivec_lve<VI_char>x_internal.
14466 (altivec_stve<VI_char>x): Replace define_insn with define_expand
14467 and new define_insn *altivec_stve<VI_char>x_internal.
14468 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
14470 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
14472 (altivec_expand_stvex_be): New function.
14474 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
14476 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
14477 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
14478 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
14479 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
14481 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
14484 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
14485 instead of emit_move_insn.
14487 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14489 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
14490 vspltw with vsldoi.
14491 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
14492 gen_altivec_vsumsws.
14494 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14496 * config/rs6000/altivec.md (altivec_lvxl): Rename as
14497 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
14498 (altivec_lvxl_<mode>): New define_expand incorporating
14499 -maltivec=be semantics where needed.
14500 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
14501 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
14502 semantics where needed.
14503 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
14504 (altivec_stvx_<mode>): New define_expand incorporating
14505 -maltivec=be semantics where needed.
14506 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
14507 VM2 iterator instead of V4SI.
14508 (altivec_stvxl_<mode>): New define_expand incorporating
14509 -maltivec=be semantics where needed.
14510 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
14511 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
14512 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
14513 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
14514 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
14515 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
14516 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
14517 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
14518 ALTIVEC_BUILTIN_STVXL.
14519 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
14520 (altivec_expand_stvx_be): Likewise.
14521 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
14522 (altivec_expand_lvx_be): Likewise.
14523 (altivec_expand_stvx_be): Likewise.
14524 (altivec_expand_builtin): Add cases for
14525 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
14526 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
14527 (altivec_init_builtins): Add definitions for
14528 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
14529 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
14531 2014-02-21 Catherine Moore <clm@codesourcery.com>
14533 * doc/invoke.texi (mvirt, mno-virt): Document.
14534 * config/mips/mips.opt (mvirt): New option.
14535 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
14537 2014-02-21 Richard Biener <rguenther@suse.de>
14539 PR tree-optimization/60276
14540 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
14541 (STMT_VINFO_MIN_NEG_DIST): New macro.
14542 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
14543 STMT_VINFO_MIN_NEG_DIST.
14544 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
14545 made for negative dependence distances still hold.
14547 2014-02-21 Richard Biener <rguenther@suse.de>
14549 PR middle-end/60291
14550 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
14551 DECL_INITIAL for globals not in the current function context.
14553 2014-02-21 Jakub Jelinek <jakub@redhat.com>
14555 PR tree-optimization/56490
14556 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
14557 * tree-ssa-uninit.c: Include params.h.
14558 (compute_control_dep_chain): Add num_calls argument, return false
14559 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
14560 num_calls to recursive call.
14561 (find_predicates): Change dep_chain into normal array,
14562 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
14563 variable and adjust compute_control_dep_chain caller.
14564 (find_def_preds): Likewise.
14566 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
14568 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
14569 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
14571 2014-02-21 Nick Clifton <nickc@redhat.com>
14573 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
14574 (pushhi1): Likewise.
14575 (popqi1): Add mode to pre_dec.
14576 (pophi1): Likewise.
14578 2014-02-21 Jakub Jelinek <jakub@redhat.com>
14580 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
14581 mode for mask of V8SFmode permutation.
14583 2014-02-20 Richard Henderson <rth@redhat.com>
14586 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
14587 a new pseudo for OLDVAL.
14589 2014-02-20 Jakub Jelinek <jakub@redhat.com>
14592 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
14593 gen_reg_rtx if d->testing_p.
14594 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
14595 if d->testing_p and we will certainly return true.
14596 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
14599 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
14601 * emit-rtl.c (gen_reg_rtx): Assert that
14602 crtl->emit.regno_pointer_align_length is non-zero.
14604 2014-02-20 Richard Henderson <rth@redhat.com>
14607 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
14608 on failure the store back into EXPECT.
14610 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
14611 Sandra Loosemore <sandra@codesourcery.com>
14613 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
14614 * config/nios2/nios2.c (nios2_function_profiler): Add
14615 -fPIC (flag_pic == 2) support.
14616 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
14617 (nios2_large_offset_p): New function.
14618 (nios2_unspec_reloc_p): Move up position, update to use
14619 nios2_large_offset_p.
14620 (nios2_unspec_address): Remove function.
14621 (nios2_unspec_offset): New function.
14622 (nios2_large_got_address): New function.
14623 (nios2_got_address): Add large offset support.
14624 (nios2_legitimize_tls_address): Update usage of removed and new
14626 (nios2_symbol_binds_local_p): New function.
14627 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
14628 (nios2_legitimize_address): Update to use nios2_large_offset_p.
14629 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
14630 (nios2_print_operand): Merge H/L processing, add hiadj/lo
14631 processing for (const (unspec ...)).
14632 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
14634 2014-02-20 Richard Biener <rguenther@suse.de>
14636 * tree-cfg.c (replace_uses_by): Mark altered BBs before
14637 doing the substitution.
14638 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
14640 2014-02-20 Martin Jambor <mjambor@suse.cz>
14643 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
14644 info when checking whether lattices are bottom.
14646 2014-02-20 Richard Biener <rguenther@suse.de>
14648 PR middle-end/60221
14649 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
14652 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
14655 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
14656 parameter specifying the scaling.
14657 (inline_call): Update.
14658 (want_inline_recursively): Guard division by zero.
14659 (recursive_inlining): Update.
14660 * ipa-inline.h (clone_inlined_nodes): Update.
14662 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
14665 * config/i386/i386.c (classify_argument): Pass structures of size
14666 64 bytes or less in register.
14668 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
14669 Kirill Yukhin <kirill.yukhin@intel.com>
14671 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
14672 (_mm_rcp28_round_ss): Ditto.
14673 (_mm_rsqrt28_round_sd): Ditto.
14674 (_mm_rsqrt28_round_ss): Ditto.
14675 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
14676 (_mm_rcp14_round_ss): Ditto.
14677 (_mm_rsqrt14_round_sd): Ditto.
14678 (_mm_rsqrt14_round_ss): Ditto.
14679 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
14680 the first input operand, get rid of match_dup.
14681 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
14683 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
14685 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
14686 operand as the first input operand, set type attribute.
14687 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
14688 Set type attribute.
14689 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
14690 operand as the first input operand, set type attribute.
14692 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14694 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
14697 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
14700 * config/i386/i386.c (construct_container): Remove TFmode check
14701 for X86_64_INTEGER_CLASS.
14703 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
14706 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
14707 only when -Wpsabi is enabled.
14709 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
14712 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
14713 passing arrays in registers are the same as for structs, so remove the
14714 special case for them.
14716 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
14718 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
14719 destination type, extract only the valid bits if the source type is not
14720 integral and has a different mode.
14722 2014-02-19 Richard Biener <rguenther@suse.de>
14725 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
14728 2014-02-19 Richard Biener <rguenther@suse.de>
14731 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
14732 (ipa_modify_call_arguments): Emit an argument load explicitely and
14733 preserve virtual SSA form there and for the replacement call.
14734 Do not update SSA form nor free dominance info.
14736 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
14738 * ipa.c (function_and_variable_visibility): Also clear WEAK
14739 flag when disolving COMDAT_GROUP.
14741 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
14743 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
14744 * ipa-prop.c (ipa_set_jf_known_type): Return early when
14745 not devirtualizing.
14746 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
14747 do more sanity checks.
14748 (detect_type_change): Return true when giving up early.
14749 (compute_complex_assign_jump_func): Fix type parameter of
14750 ipa_set_ancestor_jf.
14751 (compute_complex_ancestor_jump_func): Likewise.
14752 (update_jump_functions_after_inlining): Fix updating of
14754 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
14756 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
14758 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
14759 inline clones when edge disappears.
14761 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
14764 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
14765 Split 64-bit moves into 2 patterns. Do not allow the use of
14766 direct move for TDmode in little endian, since the decimal value
14767 has little endian bytes within a word, but the 64-bit pieces are
14768 ordered in a big endian fashion, and normal subreg's of TDmode are
14770 (mov<mode>_64bit_dm): Likewise.
14771 (movtd_64bit_nodm): Likewise.
14773 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
14775 PR tree-optimization/60174
14776 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
14777 statement of an SSA_NAME that occurs in an abnormal PHI node.
14779 2014-02-18 Jakub Jelinek <jakub@redhat.com>
14782 * final.c (SEEN_BB): Remove.
14783 (SEEN_NOTE, SEEN_EMITTED): Renumber.
14784 (final_scan_insn): Don't force_source_line on second
14785 NOTE_INSN_BASIC_BLOCK.
14787 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
14790 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
14791 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
14792 (type_natural_mode): Warn ABI change when %zmm register is not
14793 available for AVX512F vector value passing.
14795 2014-02-18 Kai Tietz <ktietz@redhat.com>
14798 * config/i386/i386.c (ix86_expand_prologue): Use value in
14799 rax register as displacement when restoring %r10 or %rax.
14800 Fix wrong offset when restoring both registers.
14802 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
14804 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
14805 assertion with conditional return.
14807 2014-02-18 Jakub Jelinek <jakub@redhat.com>
14808 Uros Bizjak <ubizjak@gmail.com>
14811 * config/i386/driver-i386.c (host_detect_local_cpu): If
14812 YMM state is not saved by the OS, also clear has_f16c. Move
14813 CPUID 0x80000001 handling before YMM state saving checking.
14815 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
14817 PR rtl-optimization/58960
14818 * haifa-sched.c (alloc_global_sched_pressure_data): New,
14819 factored out from ...
14820 (sched_init): ... here.
14821 (free_global_sched_pressure_data): New, factored out from ...
14822 (sched_finish): ... here.
14823 * sched-int.h (free_global_sched_pressure_data): Declare.
14824 * sched-rgn.c (nr_regions_initial): New static global.
14825 (haifa_find_rgns): Initialize it.
14826 (schedule_region): Disable sched-pressure for the newly
14829 2014-02-17 Richard Biener <rguenther@suse.de>
14831 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
14832 release SSA defs of pattern stmts.
14834 2014-02-17 Richard Biener <rguenther@suse.de>
14836 * tree-inline.c (expand_call_inline): Release the virtual
14837 operand defined by the call we are about to inline.
14839 2014-02-17 Richard Biener <rguenther@suse.de>
14841 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
14843 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
14844 Ilya Tocar <ilya.tocar@intel.com>
14846 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
14847 arguments order in builtin.
14848 (_mm512_permutexvar_epi64): Ditto.
14849 (_mm512_mask_permutexvar_epi64): Ditto
14850 (_mm512_maskz_permutexvar_epi32): Ditto
14851 (_mm512_permutexvar_epi32): Ditto
14852 (_mm512_mask_permutexvar_epi32): Ditto
14854 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14856 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
14857 (p8_vmrgow): Likewise.
14859 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14861 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
14864 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
14867 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
14868 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
14869 into 64-bit and 32-bit moves. On 64-bit moves, add support for
14870 using direct move instructions on ISA 2.07. Also adjust
14871 instruction length for 64-bit.
14872 (mov<mode>_64bit, TFmode/TDmode): Likewise.
14873 (mov<mode>_32bit, TFmode/TDmode): Likewise.
14875 2014-02-15 Alan Modra <amodra@gmail.com>
14879 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
14880 find_replacement on parts of insn rtl that might be reloaded.
14882 2014-02-15 Richard Biener <rguenther@suse.de>
14884 PR tree-optimization/60183
14885 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
14886 (tree_ssa_phiprop): Calculate and free post-dominators.
14888 2014-02-14 Jeff Law <law@redhat.com>
14890 PR rtl-optimization/60131
14891 * ree.c (get_extended_src_reg): New function.
14892 (combine_reaching_defs): Use it rather than assuming location of REG.
14893 (find_and_remove_re): Verify first operand of extension is
14894 a REG before adding the insns to the copy list.
14896 2014-02-14 Roland McGrath <mcgrathr@google.com>
14898 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
14899 * configure: Regenerated.
14900 * config.in: Regenerated.
14901 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
14902 instead of ASM_SHORT.
14904 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
14905 Richard Earnshaw <rearnsha@arm.com>
14907 PR rtl-optimization/59535
14908 * lra-constraints.c (process_alt_operands): Encourage alternative
14909 when unassigned pseudo class is superset of the alternative class.
14910 (inherit_reload_reg): Don't inherit when optimizing for code size.
14911 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
14912 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
14913 modes not less than 4 for Thumb1.
14915 2014-02-14 Kyle McMartin <kyle@redhat.com>
14918 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
14920 2014-02-14 Richard Biener <rguenther@suse.de>
14922 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
14923 (get_frame_arg): Drop the assert with langhook types_compatible_p.
14924 Do not strip INDIRECT_REFs.
14926 2014-02-14 Richard Biener <rguenther@suse.de>
14929 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
14930 DECL_FUNCTION_SPECIFIC_TARGET.
14931 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
14932 * tree-streamer-out.c (pack_ts_target_option): Remove.
14933 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
14934 (write_ts_function_decl_tree_pointers): Do not stream
14935 DECL_FUNCTION_SPECIFIC_TARGET.
14936 * tree-streamer-in.c (unpack_ts_target_option): Remove.
14937 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
14938 (lto_input_ts_function_decl_tree_pointers): Do not stream
14939 DECL_FUNCTION_SPECIFIC_TARGET.
14941 2014-02-14 Jakub Jelinek <jakub@redhat.com>
14943 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
14944 (get_initial_def_for_induction, vectorizable_induction): Ignore
14945 debug stmts when looking for exit_phi.
14946 (vectorizable_live_operation): Fix up condition.
14948 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
14950 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
14951 nreverse() because it changes the content of original tree list.
14953 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
14955 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
14956 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
14958 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
14960 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
14961 GNU coding standards.
14963 2014-02-13 Jakub Jelinek <jakub@redhat.com>
14966 * dwarf2out.c (gen_subprogram_die): Don't call
14967 add_calling_convention_attribute if subr_die is old_die.
14969 2014-02-13 Sharad Singhai <singhai@google.com>
14971 * doc/optinfo.texi: Fix order of nodes.
14973 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
14975 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
14976 operands[2], not operands[3].
14978 2014-02-13 Richard Biener <rguenther@suse.de>
14981 * doc/install.texi (ISL): Update recommended version to 0.12.2,
14982 mention the possibility of an in-tree build.
14983 (CLooG): Update recommended version to 0.18.1, mention the
14984 possibility of an in-tree build and clarify that the ISL
14985 bundled with CLooG does not work.
14987 2014-02-13 Jakub Jelinek <jakub@redhat.com>
14990 * expr.c (compress_float_constant): If x is a hard register,
14991 extend into a pseudo and then move to x.
14993 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
14995 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
14996 caused by bad second argument to warning_at() with -mhotpatch and
14997 nested functions (e.g. with gfortran).
14999 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
15001 * opts.c (option_name): Remove "enabled by default" rider.
15003 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
15005 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
15007 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
15008 Uros Bizjak <ubizjak@gmail.com>
15011 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
15012 * configure: Regenerated.
15014 2014-02-12 Richard Biener <rguenther@suse.de>
15016 * vec.c (vec_prefix::calculate_allocation): Move as
15017 inline variant to vec.h.
15018 (vec_prefix::calculate_allocation_1): New out-of-line version.
15019 * vec.h (vec_prefix::calculate_allocation_1): Declare.
15020 (vec_prefix::m_has_auto_buf): Rename to ...
15021 (vec_prefix::m_using_auto_storage): ... this.
15022 (vec_prefix::calculate_allocation): Inline the easy cases
15023 and dispatch to calculate_allocation_1 which doesn't need the
15025 (va_heap::reserve): Use gcc_checking_assert.
15026 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
15027 m_using_auto_storage.
15028 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
15030 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
15031 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
15032 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
15034 2014-02-12 Richard Biener <rguenther@suse.de>
15036 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
15037 when we found a dependence.
15039 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
15041 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
15043 (maybe_fold_stmt): ... into this new function.
15044 * omp-low.c (lower_omp): Update comment.
15046 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
15049 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
15052 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
15054 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
15055 identifiers in comments.
15056 (cortexa53_extra_costs): Likewise.
15057 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
15058 (cortexa7_extra_costs): Likewise.
15059 (cortexa12_extra_costs): Likewise.
15060 (cortexa15_extra_costs): Likewise.
15061 (v7m_extra_costs): Likewise.
15063 2014-02-12 Richard Biener <rguenther@suse.de>
15065 PR middle-end/60092
15066 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
15067 of posix_memalign being successful.
15068 (lower_stmt): Restrict lowering of posix_memalign to when
15069 -ftree-bit-ccp is enabled.
15071 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
15073 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
15075 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
15077 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
15079 PR rtl-optimization/60116
15080 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
15081 other_insn once the combination has been validated.
15083 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
15086 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
15088 * ipa-devirt.c: Include demangle.h
15089 (odr_violation_reported): New static variable.
15090 (add_type_duplicate): Update odr_violations.
15091 (maybe_record_node): Add completep parameter; update it.
15092 (record_target_from_binfo): Add COMPLETEP parameter;
15093 update it as needed.
15094 (possible_polymorphic_call_targets_1): Likewise.
15095 (struct polymorphic_call_target_d): Add nonconstruction_targets;
15096 rename FINAL to COMPLETE.
15097 (record_targets_from_bases): Sanity check we found the binfo;
15098 fix COMPLETEP updating.
15099 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
15100 parameter, fix computing of COMPLETEP.
15101 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
15102 at LTO time do demangling.
15103 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
15104 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
15106 (gimple_get_virt_method_for_binfo): Likewise.
15107 * gimple-fold.h (gimple_get_virt_method_for_binfo,
15108 gimple_get_virt_method_for_vtable): Update prototypes.
15110 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
15113 * genautomata.c (add_presence_absence): Fix typo with
15114 {final_}presence_list.
15116 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
15119 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
15120 for VSX/Altivec vectors that land in GPR registers.
15122 2014-02-11 Richard Henderson <rth@redhat.com>
15123 Jakub Jelinek <jakub@redhat.com>
15126 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
15127 around drhs if type conversion to lacc->type is not useless.
15129 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15131 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
15133 (cortex-a57.cortex-a53): Likewise.
15134 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
15136 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15138 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
15141 2014-02-11 Renlin Li <Renlin.Li@arm.com>
15143 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
15144 add_options_for_arm_vfp3.
15146 2014-02-11 Jeff Law <law@redhat.com>
15148 PR middle-end/54041
15149 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
15150 object with an undesirable mode.
15152 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15155 * config/i386/sol2-9.h: New file.
15156 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
15157 *-*-solaris2.9*): Use it.
15159 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
15161 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
15162 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
15164 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
15166 * config/microblaze/microblaze.c: Extend mcpu version format
15168 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
15170 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
15172 2014-02-10 Richard Henderson <rth@redhat.com>
15175 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
15176 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
15177 ms-abi vs -mno-accumulate-outgoing-args.
15178 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
15179 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
15182 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
15184 PR middle-end/60080
15185 * cfgexpand.c (expand_asm_operands): Attach source location to
15186 ASM_INPUT rtx objects.
15187 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
15189 2014-02-10 Nick Clifton <nickc@redhat.com>
15191 * config/mn10300/mn10300.c (popcount): New function.
15192 (mn10300_expand_prologue): Include saved registers in stack usage
15195 2014-02-10 Jeff Law <law@redhat.com>
15197 PR middle-end/52306
15198 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
15199 when changing the SET_DEST of a prior insn to avoid an input reload.
15201 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
15203 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
15204 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
15205 -mcall-openbsd, or -mcall-linux.
15206 (CC1_ENDIAN_BIG_SPEC): Remove.
15207 (CC1_ENDIAN_LITTLE_SPEC): Remove.
15208 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
15209 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
15210 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
15211 and %cc1_endian_default.
15212 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
15214 2014-02-10 Richard Biener <rguenther@suse.de>
15216 PR tree-optimization/60115
15217 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
15218 MEM_REF handling. Properly verify that the accesses are not
15219 out of the objects bound.
15221 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15223 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
15226 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
15228 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
15229 proper constants and fix formatting.
15230 (possible_polymorphic_call_targets): Fix formatting.
15232 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
15233 Ilya Tocar <ilya.tocar@intel.com>
15235 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
15236 (_mm512_loadu_epi32): Renamed into...
15237 (_mm512_loadu_si512): This.
15238 (_mm512_storeu_epi32): Renamed into...
15239 (_mm512_storeu_si512): This.
15240 (_mm512_maskz_ceil_ps): Removed.
15241 (_mm512_maskz_ceil_pd): Ditto.
15242 (_mm512_maskz_floor_ps): Ditto.
15243 (_mm512_maskz_floor_pd): Ditto.
15244 (_mm512_floor_round_ps): Ditto.
15245 (_mm512_floor_round_pd): Ditto.
15246 (_mm512_ceil_round_ps): Ditto.
15247 (_mm512_ceil_round_pd): Ditto.
15248 (_mm512_mask_floor_round_ps): Ditto.
15249 (_mm512_mask_floor_round_pd): Ditto.
15250 (_mm512_mask_ceil_round_ps): Ditto.
15251 (_mm512_mask_ceil_round_pd): Ditto.
15252 (_mm512_maskz_floor_round_ps): Ditto.
15253 (_mm512_maskz_floor_round_pd): Ditto.
15254 (_mm512_maskz_ceil_round_ps): Ditto.
15255 (_mm512_maskz_ceil_round_pd): Ditto.
15256 (_mm512_expand_pd): Ditto.
15257 (_mm512_expand_ps): Ditto.
15258 * config/i386/i386.c (ix86_builtins): Remove
15259 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
15260 (bdesc_args): Ditto.
15261 * config/i386/predicates.md (const1256_operand): New.
15262 (const_1_to_2_operand): Ditto.
15263 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
15264 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
15265 (*avx512pf_gatherpf<mode>sf): Ditto.
15266 (avx512pf_gatherpf<mode>df): Ditto.
15267 (*avx512pf_gatherpf<mode>df_mask): Ditto.
15268 (*avx512pf_gatherpf<mode>df): Ditto.
15269 (avx512pf_scatterpf<mode>sf): Ditto.
15270 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
15271 (*avx512pf_scatterpf<mode>sf): Ditto.
15272 (avx512pf_scatterpf<mode>df): Ditto.
15273 (*avx512pf_scatterpf<mode>df_mask): Ditto.
15274 (*avx512pf_scatterpf<mode>df): Ditto.
15275 (avx512f_expand<mode>): Removed.
15276 (<shift_insn><mode>3<mask_name>): Change predicate type.
15278 2014-02-08 Jakub Jelinek <jakub@redhat.com>
15280 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
15281 not at the end of datarefs vector use ordered_remove to avoid
15282 reordering datarefs vector.
15285 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
15286 mark local addressable non-static vars as GOVD_PRIVATE
15287 instead of GOVD_LOCAL.
15288 * omp-low.c (lower_omp_for): Move gimple_bind_vars
15289 and BLOCK_VARS of gimple_bind_block to new_stmt rather
15292 PR middle-end/60092
15293 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
15294 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
15295 assume_aligned or alloc_align attributes.
15296 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
15297 arguments. Handle also assume_aligned and alloc_align attributes.
15298 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
15299 calls to functions with assume_aligned or alloc_align attributes.
15300 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
15302 2014-02-08 Terry Guo <terry.guo@arm.com>
15304 * doc/invoke.texi: Document ARM -march=armv7e-m.
15306 2014-02-08 Jakub Jelinek <jakub@redhat.com>
15308 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
15309 flag on __cilkrts_rethrow builtin.
15312 * ipa-cp.c (determine_versionability): Fail at -O0
15313 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
15314 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
15317 2014-02-04 Jakub Jelinek <jakub@redhat.com>
15320 * tree-inline.c (copy_forbidden): Fail for
15321 __attribute__((optimize (0))) functions.
15323 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
15325 * varpool.c: Include pointer-set.h.
15326 (varpool_remove_unreferenced_decls): Variables in other partitions
15327 will not be output; be however careful to not lose information
15328 about partitioning.
15330 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
15332 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
15333 lookup in the vtable constructor.
15335 2014-02-07 Jeff Law <law@redhat.com>
15338 * config/m68k/m68k.md (ashldi_extsi): Turn into a
15339 define_insn_and_split.
15341 * ipa-inline.c (inline_small_functions): Fix typos.
15343 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
15345 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
15346 (s390_can_use_return_insn): Declare.
15347 * config/s390/s390.h (EPILOGUE_USES): Define.
15348 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
15350 (s390_chunkify_start): Handle return JUMP_LABELs.
15351 (s390_early_mach): Emit a main_pool instruction on the entry edge.
15352 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
15353 (s390_can_use_return_insn): New functions.
15354 (s390_fix_long_loop_prediction): Handle conditional returns.
15355 (TARGET_SET_UP_BY_PROLOGUE): Define.
15356 * config/s390/s390.md (ANY_RETURN): New code iterator.
15357 (*creturn, *csimple_return, return, simple_return): New patterns.
15359 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
15361 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
15362 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
15363 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
15364 REG_CFA_RESTORE list when deciding not to restore a register.
15366 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
15368 * config/s390/s390.c: Include tree-pass.h and context.h.
15369 (s390_early_mach): New function, split out from...
15370 (s390_emit_prologue): ...here.
15371 (pass_data_s390_early_mach): New pass structure.
15372 (pass_s390_early_mach): New class.
15373 (s390_option_override): Create and register early_mach pass.
15374 Move to end of file.
15376 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
15378 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
15379 to match for the exit block.
15381 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15383 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
15384 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
15385 Reject misaligned operands.
15387 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15389 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
15391 2014-02-07 Richard Biener <rguenther@suse.de>
15393 PR middle-end/60092
15394 * gimple-low.c (lower_builtin_posix_memalign): New function.
15395 (lower_stmt): Call it to lower posix_memalign in a way
15396 to make alignment info accessible.
15398 2014-02-07 Jakub Jelinek <jakub@redhat.com>
15401 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
15402 __builtin_setjmp_receiver.
15404 2014-02-07 Richard Biener <rguenther@suse.de>
15406 PR middle-end/60092
15407 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
15408 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
15409 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
15410 Handle BUILT_IN_POSIX_MEMALIGN.
15411 (find_func_clobbers): Likewise.
15412 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
15413 (call_may_clobber_ref_p_1): Likewise.
15415 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
15418 * ipa-devirt.c (record_target_from_binfo): Remove overactive
15421 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
15424 * lto-cgraph.c (lto_output_node): Use
15425 symtab_get_symbol_partitioning_class.
15426 (lto_output_varpool_node): likewise.
15427 (symtab_get_symbol_partitioning_class): Move here from
15428 lto/lto-partition.c
15429 * cgraph.h (symbol_partitioning_class): Likewise.
15430 (symtab_get_symbol_partitioning_class): Declare.
15432 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
15434 * ggc.h (ggc_internal_cleared_alloc): New macro.
15435 * vec.h (vec_safe_copy): Handle memory stats.
15436 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
15437 * target-globals.c (save_target_globals): Likewise.
15439 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
15442 * expr.c (emit_move_resolve_push): Export; be bit more selective
15443 on when to clear alias set.
15444 * expr.h (emit_move_resolve_push): Declare.
15445 * function.h (struct function): Add tail_call_marked.
15446 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
15447 * config/i386/i386-protos.h (ix86_expand_push): Remove.
15448 * config/i386/i386.md (TImode move expander): De not call
15450 (FP push expanders): Preserve memory attributes.
15451 * config/i386/sse.md (push<mode>1): Remove.
15452 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
15453 (ix86_expand_push): Remove.
15454 * config/i386/mmx.md (push<mode>1): Remove.
15456 2014-02-06 Jakub Jelinek <jakub@redhat.com>
15458 PR rtl-optimization/60030
15459 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
15460 lopart with paradoxical subreg before shifting it up by hprec.
15462 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15464 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
15465 Remove extra newline at end of file.
15466 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
15467 (arm_issue_rate): Handle cortexa57.
15468 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
15469 (cortex-a57.cortex-a53): Likewise.
15471 2014-02-06 Jakub Jelinek <jakub@redhat.com>
15474 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
15475 don't record in REG_FRAME_RELATED_EXPR registers not set in that
15477 (arm_expand_prologue): Adjust all callers.
15478 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
15479 info, registers also at the lowest numbered registers side. Use
15480 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
15484 * var-tracking.c (adjust_mems): Before adding a SET to
15485 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
15487 2014-02-06 Alan Modra <amodra@gmail.com>
15490 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
15491 change SDmode to DDmode when lra_in_progress.
15493 2014-02-06 Jakub Jelinek <jakub@redhat.com>
15495 PR middle-end/59150
15496 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
15497 free_data_ref on the dr first, and before goto again also set dr
15498 to the next dr. For simd_lane_access, free old datarefs[i] before
15499 overwriting it. For get_vectype_for_scalar_type failure, don't
15500 free_data_ref if simd_lane_access.
15502 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
15505 * tree.h (opts_for_fn): New inline function.
15506 (opt_for_fn): Define.
15507 * config/i386/i386.c (ix86_function_regparm): Use
15508 opt_for_fn (decl, optimize) instead of optimize.
15510 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
15512 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
15513 for SYMBOL_REF in large memory model.
15515 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15517 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
15518 and crypto support.
15519 (cortex-a57): Likewise.
15520 (cortex-a57.cortex-a53): Likewise.
15522 2014-02-06 Yury Gribov <y.gribov@samsung.com>
15523 Kugan Vivekanandarajah <kuganv@linaro.org>
15525 * config/arm/arm.c (arm_vector_alignment_reachable): Check
15527 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
15529 2014-02-06 Richard Biener <rguenther@suse.de>
15531 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
15532 set_loop_copy and initialize_original_copy_tables.
15534 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
15536 * config/aarch64/aarch64-simd.md
15537 (aarch64_ashr_simddi): Change QI to SI.
15539 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
15540 Jakub Jelinek <jakub@redhat.com>
15542 PR middle-end/60013
15543 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
15546 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15548 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
15549 CODE_FOR_altivec_vpku[hw]um to
15550 CODE_FOR_altivec_vpku[hw]um_direct.
15551 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
15552 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
15553 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
15554 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
15556 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15558 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
15559 generation for -maltivec=be.
15560 (altivec_vsumsws): Simplify redundant test.
15562 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15564 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
15565 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
15566 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
15567 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
15568 gen_altivec_vpkuwum.
15569 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
15571 (altivec_vpks<VI_char>ss): Likewise.
15572 (altivec_vpks<VI_char>us): Likewise.
15573 (altivec_vpku<VI_char>us): Likewise.
15574 (altivec_vpku<VI_char>um): Likewise.
15575 (altivec_vpku<VI_char>um_direct): New (copy of
15576 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
15578 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
15579 target is little endian and -maltivec=be is not specified.
15580 (*altivec_vupkhs<VU_char>_direct): New (copy of
15581 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
15582 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
15583 target is little endian and -maltivec=be is not specified.
15584 (*altivec_vupkls<VU_char>_direct): New (copy of
15585 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
15586 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
15587 little endian and -maltivec=be is not specified.
15588 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
15589 little endian and -maltivec=be is not specified.
15591 2014-02-05 Richard Henderson <rth@redhat.com>
15594 * combine-stack-adj.c: Revert r206943.
15595 * sched-int.h (struct deps_desc): Add last_args_size.
15596 * sched-deps.c (init_deps): Initialize it.
15597 (sched_analyze_insn): Add OUTPUT dependencies between insns that
15598 contain REG_ARGS_SIZE notes.
15600 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
15602 * lto-cgraph.c (asm_nodes_output): Make global.
15603 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
15604 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
15605 (driver_handle_option): Handle OPT_fwpa.
15607 2014-02-05 Jakub Jelinek <jakub@redhat.com>
15610 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
15611 a comment typo and formatting issue. If odr_hash hasn't been
15612 created, return vNULL and set *completep to false.
15614 PR middle-end/57499
15615 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
15616 bb with no successors.
15618 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
15621 * doc/invoke.texi (-march): Clarify documentation for ARM.
15622 (-mtune): Likewise.
15625 2014-02-05 Richard Biener <rguenther@suse.de>
15627 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
15628 when not vectorizing because of too many alias checks.
15629 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
15630 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
15632 2014-02-05 Nick Clifton <nickc@redhat.com>
15634 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
15635 accept extended registers in any mode when compiling for the MN10300.
15637 2014-02-05 Yury Gribov <y.gribov@samsung.com>
15639 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
15640 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
15641 sanitization attributes.
15642 (can_inline_edge_p): Likewise.
15643 (sanitize_attrs_match_for_inline_p): New function.
15645 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
15647 * ipa-prop.c (detect_type_change): Shor circuit testing of
15648 type changes on THIS pointer.
15650 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
15653 * config/pa/pa.c (legitimize_tls_address): Return original address
15654 if not passed a SYMBOL_REF rtx.
15655 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
15657 (pa_emit_move_sequence): Simplify TLS source operands.
15658 (pa_legitimate_constant_p): Reject all TLS constants.
15659 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
15660 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
15662 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
15664 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
15665 groups when we know they are controlled by LTO.
15666 * varasm.c (default_binds_local_p_1): If object is in other partition,
15667 it will be resolved locally.
15669 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
15671 * config/host-linux.c (linux_gt_pch_use_address): Don't
15672 use SSIZE_MAX because it is not always defined.
15674 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
15677 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
15678 threshold for pseudo splitting.
15679 (update_ebb_live_info): Process call argument hard registers and
15680 hard registers from insn definition too.
15681 (max_small_class_regs_num): New constant.
15682 (inherit_in_ebb): Update live hard regs through EBBs. Update
15683 reloads_num only for small register classes. Don't split for
15686 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
15689 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
15692 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
15694 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
15695 visibility is safe.
15697 2014-02-04 Marek Polacek <polacek@redhat.com>
15699 * gdbinit.in (pel): Define.
15701 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
15703 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
15706 2014-02-04 Richard Biener <rguenther@suse.de>
15709 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
15710 in function context local.
15711 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
15712 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
15713 similar to LTO_imported_decl_ref.
15715 2014-02-04 Jakub Jelinek <jakub@redhat.com>
15717 PR tree-optimization/60002
15718 * cgraphclones.c (build_function_decl_skip_args): Clear
15719 DECL_LANG_SPECIFIC.
15721 PR tree-optimization/60023
15722 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
15723 false to gsi_replace.
15724 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
15725 has been in some EH region and vec_stmt could throw, add
15726 vec_stmt into the same EH region.
15727 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
15728 has no lhs, ignore it.
15729 * internal-fn.c (expand_MASK_LOAD): Likewise.
15732 * tree-inline.c (copy_forbidden): Fail for
15733 __attribute__((optimize (0))) functions.
15736 * omp-low.c (simd_clone_struct_copy): If from->inbranch
15737 is set, copy one less argument.
15738 (expand_simd_clones): Don't subtract clone_info->inbranch
15739 from simd_clone_struct_alloc argument.
15741 PR rtl-optimization/57915
15742 * recog.c (simplify_while_replacing): If all unary/binary/relational
15743 operation arguments are constant, attempt to simplify those.
15745 PR middle-end/59261
15746 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
15747 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
15749 2014-02-04 Richard Biener <rguenther@suse.de>
15751 PR tree-optimization/60012
15752 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
15753 TBAA disambiguation to all DDRs.
15755 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15758 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
15759 (LINK_SPEC): Use it for -shared, -shared-libgcc.
15761 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
15764 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
15766 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
15768 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
15769 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
15771 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
15774 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
15775 to figure out targets of polymorphic calls with known decl.
15776 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
15777 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
15778 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
15779 (get_polymorphic_call_info): ... here.
15780 (get_polymorphic_call_info_from_invariant): New function.
15782 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
15784 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
15785 lookup via vtable pointer; check for type consistency
15786 and turn inconsitent facts into UNREACHABLE.
15787 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
15788 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
15789 type inconsistent querries; return UNREACHABLE instead.
15791 2014-02-03 Richard Henderson <rth@twiddle.net>
15794 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
15795 already processed this node.
15796 (normalize_one_pred_1): Pass along mark_set.
15797 (normalize_one_pred): Create and destroy a pointer_set_t.
15798 (normalize_one_pred_chain): Likewise.
15800 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
15802 PR gcov-profile/58602
15803 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
15805 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
15808 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
15809 -fno-devirtualize; try to devirtualize by the knowledge of
15810 virtual table pointer given by aggregate propagation.
15811 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
15812 (ipa_print_node_jump_functions): Dump also offset that
15813 is relevant for polymorphic calls.
15814 (determine_known_aggregate_parts): Add arg_type parameter; use it
15815 instead of determining the type from pointer type.
15816 (ipa_compute_jump_functions_for_edge): Update call of
15817 determine_known_aggregate_parts.
15818 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
15819 (gimple_get_virt_method_for_binfo): ... here; simplify using
15820 vtable_pointer_value_to_vtable.
15821 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
15822 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
15823 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
15824 (vtable_pointer_value_to_vtable): Break out from ...; handle also
15826 (vtable_pointer_value_to_binfo): ... here.
15827 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
15829 2014-02-03 Teresa Johnson <tejohnson@google.com>
15831 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
15832 redef of outer loop index variable.
15834 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
15838 * doc/extend.texi (Function Attributes): Typo.
15840 2014-02-03 Cong Hou <congh@google.com>
15842 PR tree-optimization/60000
15843 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
15844 if the vectorized statement is a store. A store statement can only
15845 appear at the end of pattern statements.
15847 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
15849 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
15850 (ix86_option_override_internal): Default long double to 64-bit for
15851 32-bit Bionic and to 128-bit for 64-bit Bionic.
15853 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
15854 TARGET_LONG_DOUBLE_128 is true.
15855 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
15857 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
15858 (mlong-double-64): Negate -mlong-double-128.
15859 (mlong-double-128): New option.
15861 * config/i386/i386-c.c (ix86_target_macros): Define
15862 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
15864 * doc/invoke.texi: Document -mlong-double-128.
15866 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
15868 PR rtl-optimization/60024
15869 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
15871 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
15873 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
15875 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
15877 PR rtl-optimization/57662
15878 * sel-sched.c (code_motion_path_driver): Do not mark already not
15879 existing blocks in the visiting bitmap.
15881 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
15883 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
15884 on the insn being emitted.
15886 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
15887 Will Deacon <will.deacon@arm.com>
15889 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
15891 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15893 * config/arm/arm-tables.opt: Regenerate.
15895 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15897 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
15898 for vector types other than V16QImode.
15899 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
15900 define_expand, and call altivec_expand_vec_perm_le when producing
15901 code with little endian element order.
15902 (*altivec_vperm_<mode>_internal): New insn having previous
15903 behavior of altivec_vperm_<mode>.
15904 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
15905 altivec_expand_vec_perm_le when producing code with little endian
15907 (*altivec_vperm_<mode>_uns_internal): New insn having previous
15908 behavior of altivec_vperm_<mode>_uns.
15910 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15912 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
15913 (altivec_vsumsws): Add handling for -maltivec=be with a little
15915 (altivec_vsumsws_direct): New.
15916 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
15917 gen_altivec_vsumsws.
15919 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
15921 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
15922 vtable_pointer_value_to_binfo): New functions.
15923 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
15924 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
15926 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
15928 * config/nios2/nios2.md (load_got_register): Initialize GOT
15929 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
15930 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
15932 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
15934 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
15935 preserverd by passthrough, do not propagate the type.
15937 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
15939 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
15940 (mips_atomic_assign_expand_fenv): New function.
15941 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
15943 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
15945 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
15946 (__builtin_mips_set_fcsr): Likewise.
15947 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
15948 MIPS_USI_FTYPE_VOID.
15949 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
15950 (mips16_expand_set_fcsr): Likewise.
15951 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
15952 (mips16_set_fcsr_stub): Likewise.
15953 (mips16_get_fcsr_one_only_stub): New class.
15954 (mips16_set_fcsr_one_only_stub): Likewise.
15955 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
15956 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
15957 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
15958 (hard_float): New availability predicate.
15959 (mips_builtins): Add get_fcsr and set_fcsr.
15960 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
15961 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
15962 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
15963 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
15964 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
15967 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
15969 * config/mips/mips.c (mips_one_only_stub): New class.
15970 (mips_need_mips16_rdhwr_p): Replace with...
15971 (mips16_rdhwr_stub): ...this new variable.
15972 (mips16_stub_call_address): New function.
15973 (mips16_rdhwr_one_only_stub): New class.
15974 (mips_expand_thread_pointer): Use mips16_stub_call_address.
15975 (mips_output_mips16_rdhwr): Delete.
15976 (mips_finish_stub): New function.
15977 (mips_code_end): Use it to handle rdhwr stubs.
15979 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
15982 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
15983 when calculating size of integer atomic types.
15985 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
15987 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
15989 2014-02-01 Jakub Jelinek <jakub@redhat.com>
15991 PR tree-optimization/60003
15992 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
15993 * profile.c (branch_prob): Use gimple_call_builtin_p
15994 to check for BUILT_IN_SETJMP_RECEIVER.
15995 * tree-inline.c (copy_bb): Call notice_special_calls.
15997 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
16000 * lra-constraints.c (process_alt_operands): Update reload_sum only
16003 2014-01-31 Richard Henderson <rth@redhat.com>
16005 PR middle-end/60004
16006 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
16007 until after else_eh is processed.
16009 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
16011 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
16012 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
16013 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
16014 in smmintrin.h, remove them.
16015 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
16016 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
16017 * config/i386/i386.md (ROUND_SAE): Fix value.
16018 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
16019 (const48_operand): New.
16020 * config/i386/subst.md (round), (round_expand): Use
16021 const_4_or_8_to_11_operand.
16022 (round_saeonly), (round_saeonly_expand): Use const48_operand.
16024 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
16026 * config/i386/constraints.md (Yk): Swap meaning with k.
16027 * config/i386/i386.md (movhi_internal): Change Yk to k.
16028 (movqi_internal): Ditto.
16029 (*k<logic><mode>): Ditto.
16032 (kandn<mode>): Ditto.
16033 (*<code>hi_1): Ditto.
16034 (*<code>qi_1): Ditto.
16035 (kxnor<mode>): Ditto.
16036 (kortestzhi): Ditto.
16037 (kortestchi): Ditto.
16039 (*one_cmplhi2_1): Ditto.
16040 (*one_cmplqi2_1): Ditto.
16041 * config/i386/sse.md (): Change k to Yk.
16042 (avx512f_load<mode>_mask): Ditto.
16043 (avx512f_blendm<mode>): Ditto.
16044 (avx512f_store<mode>_mask): Ditto.
16045 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
16046 (avx512f_storedqu<mode>_mask): Ditto.
16047 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
16049 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
16050 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
16051 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
16052 (avx512f_maskcmp<mode>3): Ditto.
16053 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
16054 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
16055 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
16056 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
16057 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
16058 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
16059 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
16060 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
16061 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
16062 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
16063 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
16064 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
16065 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
16066 (vec_extract_lo_<mode>_maskm): Ditto.
16067 (vec_extract_hi_<mode>_maskm): Ditto.
16068 (avx512f_vternlog<mode>_mask): Ditto.
16069 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
16070 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
16071 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
16072 (avx512f_<code>v8div16qi2_mask): Ditto.
16073 (avx512f_<code>v8div16qi2_mask_store): Ditto.
16074 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
16075 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
16076 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
16077 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
16078 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
16079 (*avx512pf_gatherpf<mode>df_mask): Ditto.
16080 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
16081 (*avx512pf_scatterpf<mode>df_mask): Ditto.
16082 (avx512cd_maskb_vec_dupv8di): Ditto.
16083 (avx512cd_maskw_vec_dupv16si): Ditto.
16084 (avx512f_vpermi2var<mode>3_maskz): Ditto.
16085 (avx512f_vpermi2var<mode>3_mask): Ditto.
16086 (avx512f_vpermi2var<mode>3_mask): Ditto.
16087 (avx512f_vpermt2var<mode>3_maskz): Ditto.
16088 (*avx512f_gathersi<mode>): Ditto.
16089 (*avx512f_gathersi<mode>_2): Ditto.
16090 (*avx512f_gatherdi<mode>): Ditto.
16091 (*avx512f_gatherdi<mode>_2): Ditto.
16092 (*avx512f_scattersi<mode>): Ditto.
16093 (*avx512f_scatterdi<mode>): Ditto.
16094 (avx512f_compress<mode>_mask): Ditto.
16095 (avx512f_compressstore<mode>_mask): Ditto.
16096 (avx512f_expand<mode>_mask): Ditto.
16097 * config/i386/subst.md (mask): Change k to Yk.
16098 (mask_scalar_merge): Ditto.
16101 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
16103 * doc/extend.texi (Vector Extensions): Document ?: in C++.
16105 2014-01-31 Richard Biener <rguenther@suse.de>
16107 PR middle-end/59990
16108 * builtins.c (fold_builtin_memory_op): Make sure to not
16109 use a floating-point mode or a boolean or enumeral type for
16110 the copy operation.
16112 2014-01-30 DJ Delorie <dj@redhat.com>
16114 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
16115 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
16116 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
16117 whenever main() has an epilogue.
16119 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16121 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
16122 unused variable "field".
16123 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
16124 (vsx_mergeh_<mode>): Likewise.
16125 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
16126 (altivec_vmrghh): Likewise.
16127 (altivec_vmrghw): Likewise.
16128 (altivec_vmrglb): Likewise.
16129 (altivec_vmrglh): Likewise.
16130 (altivec_vmrglw): Likewise.
16131 (altivec_vspltb): Add missing uses.
16132 (altivec_vsplth): Likewise.
16133 (altivec_vspltw): Likewise.
16134 (altivec_vspltsf): Likewise.
16136 2014-01-30 Jakub Jelinek <jakub@redhat.com>
16139 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
16140 frame related instructions.
16142 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
16144 PR rtl-optimization/59959
16145 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
16146 any reload of register whose subreg is invalid.
16148 2014-01-30 Jakub Jelinek <jakub@redhat.com>
16150 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
16151 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
16152 Add missing return type - void.
16154 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16156 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
16157 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
16158 remove element index adjustment for endian (now handled in vsx.md
16160 (altivec_expand_vec_perm_const): Use
16161 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
16162 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
16163 (vsx_xxspltw_<mode>): Adjust element index for little endian.
16164 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
16165 define_expand and a new define_insn *altivec_vspltb_internal;
16166 adjust for -maltivec=be on a little endian target.
16167 (altivec_vspltb_direct): New.
16168 (altivec_vsplth): Divide into a define_expand and a new
16169 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
16170 little endian target.
16171 (altivec_vsplth_direct): New.
16172 (altivec_vspltw): Divide into a define_expand and a new
16173 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
16174 little endian target.
16175 (altivec_vspltw_direct): New.
16176 (altivec_vspltsf): Divide into a define_expand and a new
16177 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
16178 a little endian target.
16180 2014-01-30 Richard Biener <rguenther@suse.de>
16182 PR tree-optimization/59993
16183 * tree-ssa-forwprop.c (associate_pointerplus): Check we
16184 can propagate form the earlier stmt and avoid the transform
16185 when the intermediate result is needed.
16187 2014-01-30 Alangi Derick <alangiderick@gmail.com>
16189 * README.Portability: Fix typo.
16191 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
16193 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
16194 comparison_operator with ordered_comparison_operator.
16196 2014-01-30 Nick Clifton <nickc@redhat.com>
16198 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
16199 Rename to mn10300_store_multiple_regs.
16200 * config/mn10300/mn10300.c: Likewise.
16201 * config/mn10300/mn10300.md (store_movm): Fix typo: call
16202 store_multiple_regs.
16203 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
16204 Call mn10300_store_multiple_regs.
16206 2014-01-30 Nick Clifton <nickc@redhat.com>
16207 DJ Delorie <dj@redhat.com>
16209 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
16210 %fp 2 to keep registers after it properly word-aligned.
16211 (rl78_alloc_physical_registers_umul): Handle the case where both
16212 input operands are the same.
16214 2014-01-30 Richard Biener <rguenther@suse.de>
16216 PR tree-optimization/59903
16217 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
16220 2014-01-30 Jason Merrill <jason@redhat.com>
16223 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
16226 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
16228 2014-01-30 Richard Biener <rguenther@suse.de>
16230 PR tree-optimization/59951
16231 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
16233 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
16236 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
16237 SFmode to DFmode case.
16239 2014-01-29 DJ Delorie <dj@redhat.com>
16241 * config/msp430/msp430.opt (-minrt): New.
16242 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
16244 (ENDFILE_SPEC): Likewise.
16246 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
16248 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
16249 (estimate_function_body_sizes): Use it.
16251 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
16254 * dwarf2out.c (is_cxx_auto): New.
16255 (is_base_type): Use it.
16256 (gen_type_die_with_usage): Likewise.
16258 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16260 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
16261 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
16262 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
16263 -maltivec=be with LE targets.
16264 (vsx_mergeh_<mode>): Likewise.
16265 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
16266 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
16267 (altivec_vmrghb): Replace with define_expand and new
16268 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
16269 (altivec_vmrghb_direct): New define_insn.
16270 (altivec_vmrghh): Replace with define_expand and new
16271 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
16272 (altivec_vmrghh_direct): New define_insn.
16273 (altivec_vmrghw): Replace with define_expand and new
16274 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
16275 (altivec_vmrghw_direct): New define_insn.
16276 (*altivec_vmrghsf): Adjust for endianness.
16277 (altivec_vmrglb): Replace with define_expand and new
16278 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
16279 (altivec_vmrglb_direct): New define_insn.
16280 (altivec_vmrglh): Replace with define_expand and new
16281 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
16282 (altivec_vmrglh_direct): New define_insn.
16283 (altivec_vmrglw): Replace with define_expand and new
16284 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
16285 (altivec_vmrglw_direct): New define_insn.
16286 (*altivec_vmrglsf): Adjust for endianness.
16287 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
16288 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
16289 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
16290 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
16291 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
16292 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
16293 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
16294 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
16296 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
16298 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
16299 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
16302 2014-01-29 Richard Biener <rguenther@suse.de>
16304 PR tree-optimization/58742
16305 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
16306 associate_pointerplus_align.
16307 (associate_pointerplus_diff): New function.
16308 (associate_pointerplus): Likewise. Call associate_pointerplus_align
16309 and associate_pointerplus_diff.
16311 2014-01-29 Richard Biener <rguenther@suse.de>
16313 * lto-streamer.h (LTO_major_version): Bump to 3.
16314 (LTO_minor_version): Reset to 0.
16316 2014-01-29 Renlin Li <Renlin.Li@arm.com>
16318 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
16319 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
16320 (arm_file_start): Generate correct asm header for armv7ve.
16321 * config/arm/bpabi.h: Add multilib support for armv7ve.
16322 * config/arm/driver-arm.c: Change the architectures of cortex-a7
16323 and cortex-a15 to armv7ve.
16324 * config/arm/t-aprofile: Add multilib support for armv7ve.
16325 * doc/invoke.texi: Document -march=armv7ve.
16327 2014-01-29 Richard Biener <rguenther@suse.de>
16329 PR tree-optimization/58742
16330 * tree-ssa-forwprop.c (associate_plusminus): Return true
16331 if we changed sth, defer EH cleanup to ...
16332 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
16333 (simplify_mult): New function.
16335 2014-01-29 Jakub Jelinek <jakub@redhat.com>
16337 PR middle-end/59917
16338 PR tree-optimization/59920
16339 * tree.c (build_common_builtin_nodes): Remove
16340 __builtin_setjmp_dispatcher initialization.
16341 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
16342 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
16343 instead of gsi_after_labels + manually skipping debug stmts.
16344 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
16345 ignore bbs with IFN_ABNORMAL_DISPATCHER.
16346 * tree-inline.c (copy_edges_for_bb): Remove
16347 can_make_abnormal_goto argument, instead add abnormal_goto_dest
16348 argument. Ignore computed_goto_p stmts. Don't call
16349 make_abnormal_goto_edges. If a call might need abnormal edges
16350 for non-local gotos, see if it already has an edge to
16351 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
16352 with true argument, don't do anything then, otherwise add
16353 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
16354 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
16356 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
16357 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
16358 (lower_stmt): Don't set data->calls_builtin_setjmp.
16359 (lower_builtin_setjmp): Adjust comment.
16360 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
16361 * tree-cfg.c (found_computed_goto): Remove.
16362 (factor_computed_gotos): Remove.
16363 (make_goto_expr_edges): Return bool, true for computed gotos.
16364 Don't call make_abnormal_goto_edges.
16365 (build_gimple_cfg): Don't set found_computed_goto, don't call
16366 factor_computed_gotos.
16367 (computed_goto_p): No longer static.
16368 (make_blocks): Don't set found_computed_goto.
16369 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
16370 (make_edges): If make_goto_expr_edges returns true, push bb
16371 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
16372 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
16373 vector. Record mapping between bbs and OpenMP regions if there
16374 are any, adjust make_gimple_omp_edges caller. Call
16375 handle_abnormal_edges.
16376 (make_abnormal_goto_edges): Remove.
16377 * tree-cfg.h (make_abnormal_goto_edges): Remove.
16378 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
16379 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
16380 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
16381 * internal-fn.def (ABNORMAL_DISPATCHER): New.
16382 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
16383 filling *region also set *region_idx to (*region)->entry->index.
16386 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
16387 For REGs set ORIGINAL_REGNO.
16389 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
16391 * doc/md.texi: Mention that a target shouldn't implement
16392 vec_widen_(s|u)mul_even/odd pair if it is less efficient
16395 2014-01-29 Jakub Jelinek <jakub@redhat.com>
16397 PR tree-optimization/59594
16398 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
16399 a copy of the datarefs vector rather than the vector itself.
16401 2014-01-28 Jason Merrill <jason@redhat.com>
16404 * dwarf2out.c (auto_die): New static.
16405 (gen_type_die_with_usage): Handle C++1y 'auto'.
16406 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
16409 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
16412 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
16413 (SPEC_X32): Likewise.
16414 (SPEC_64): Likewise.
16415 * config/i386/i386.c (ix86_option_override_internal): Turn off
16416 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
16418 (x86_file_start): Output .code16gcc for TARGET_16BIT.
16419 * config/i386/i386.h (TARGET_16BIT): New macro.
16420 (TARGET_16BIT_P): Likewise.
16421 * config/i386/i386.opt: Add m16.
16422 * doc/invoke.texi: Document -m16.
16424 2014-01-28 Jakub Jelinek <jakub@redhat.com>
16426 PR preprocessor/59935
16427 * input.c (location_get_source_line): Bail out on when line number
16428 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
16430 2014-01-28 Richard Biener <rguenther@suse.de>
16432 PR tree-optimization/58742
16433 * tree-ssa-forwprop.c (associate_plusminus): Handle
16434 pointer subtraction of the form (T)(P + A) - (T)P.
16436 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16438 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
16441 2014-01-28 Richard Biener <rguenther@suse.de>
16444 2014-01-28 Richard Biener <rguenther@suse.de>
16446 PR rtl-optimization/45364
16447 PR rtl-optimization/59890
16448 * var-tracking.c (local_get_addr_clear_given_value): Handle
16449 already cleared slot.
16450 (val_reset): Handle not allocated local_get_addr_cache.
16451 (vt_find_locations): Use post-order on the inverted CFG.
16453 2014-01-28 Richard Biener <rguenther@suse.de>
16455 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
16457 2014-01-28 Richard Biener <rguenther@suse.de>
16459 PR rtl-optimization/45364
16460 PR rtl-optimization/59890
16461 * var-tracking.c (local_get_addr_clear_given_value): Handle
16462 already cleared slot.
16463 (val_reset): Handle not allocated local_get_addr_cache.
16464 (vt_find_locations): Use post-order on the inverted CFG.
16466 2014-01-28 Alan Modra <amodra@gmail.com>
16468 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
16469 * configure.ac <recursive call for build != host>: Define
16470 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
16471 and LD_FOR_BUILD too.
16472 * configure: Regenerate.
16474 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
16476 * config/i386/i386.c (get_builtin_code_for_version): Separate
16477 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
16478 Broadwell from Haswell.
16480 2014-01-27 Steve Ellcey <sellcey@mips.com>
16482 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
16483 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
16484 * config/mips/mips.c (mips_option_override): Change setting
16486 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
16487 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
16488 Change from Mask to Var.
16490 2014-01-27 Jeff Law <law@redhat.com>
16492 * ipa-inline.c (inline_small_functions): Fix typo.
16494 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
16496 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
16497 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
16498 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
16499 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
16500 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
16501 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
16502 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
16503 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
16504 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
16505 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
16506 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
16507 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
16508 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
16509 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
16510 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
16511 (_mm512_storeu_epi64): Ditto.
16512 (_mm512_cmpge_epi32_mask): Ditto.
16513 (_mm512_cmpge_epu32_mask): Ditto.
16514 (_mm512_cmpge_epi64_mask): Ditto.
16515 (_mm512_cmpge_epu64_mask): Ditto.
16516 (_mm512_cmple_epi32_mask): Ditto.
16517 (_mm512_cmple_epu32_mask): Ditto.
16518 (_mm512_cmple_epi64_mask): Ditto.
16519 (_mm512_cmple_epu64_mask): Ditto.
16520 (_mm512_cmplt_epi32_mask): Ditto.
16521 (_mm512_cmplt_epu32_mask): Ditto.
16522 (_mm512_cmplt_epi64_mask): Ditto.
16523 (_mm512_cmplt_epu64_mask): Ditto.
16524 (_mm512_cmpneq_epi32_mask): Ditto.
16525 (_mm512_cmpneq_epu32_mask): Ditto.
16526 (_mm512_cmpneq_epi64_mask): Ditto.
16527 (_mm512_cmpneq_epu64_mask): Ditto.
16528 (_mm512_expand_pd): Ditto.
16529 (_mm512_expand_ps): Ditto.
16530 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
16531 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
16532 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
16533 * config/i386/i386.c (ix86_builtins): Add
16534 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
16535 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
16536 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
16537 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
16538 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
16539 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
16540 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
16541 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
16542 IX86_BUILTIN_PMOVUSQW512_MEM.
16543 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
16544 __builtin_ia32_pmovsqd512mem_mask,
16545 __builtin_ia32_pmovqd512mem_mask,
16546 __builtin_ia32_pmovusqw512mem_mask,
16547 __builtin_ia32_pmovsqw512mem_mask,
16548 __builtin_ia32_pmovqw512mem_mask,
16549 __builtin_ia32_pmovusdw512mem_mask,
16550 __builtin_ia32_pmovsdw512mem_mask,
16551 __builtin_ia32_pmovdw512mem_mask,
16552 __builtin_ia32_pmovqb512mem_mask,
16553 __builtin_ia32_pmovusqb512mem_mask,
16554 __builtin_ia32_pmovsqb512mem_mask,
16555 __builtin_ia32_pmovusdb512mem_mask,
16556 __builtin_ia32_pmovsdb512mem_mask,
16557 __builtin_ia32_pmovdb512mem_mask.
16558 (bdesc_args): Add __builtin_ia32_expanddf512,
16559 __builtin_ia32_expandsf512.
16560 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
16561 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
16562 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
16563 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
16564 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
16565 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
16566 (avx512f_<code>v8div16qi2_mask_store): This.
16567 (avx512f_expand<mode>): New.
16569 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
16571 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
16573 (_mm512_mask_prefetch_i64gather_pd): Ditto.
16574 (_mm512_prefetch_i32scatter_pd): Ditto.
16575 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
16576 (_mm512_prefetch_i64scatter_pd): Ditto.
16577 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
16578 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
16579 (_mm512_mask_prefetch_i64gather_ps): Ditto.
16580 (_mm512_prefetch_i32scatter_ps): Ditto.
16581 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
16582 (_mm512_prefetch_i64scatter_ps): Ditto.
16583 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
16584 * config/i386/i386-builtin-types.def: Define
16585 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
16586 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
16587 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
16588 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
16589 IX86_BUILTIN_SCATTERPFQPD.
16590 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
16591 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
16592 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
16593 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
16594 __builtin_ia32_scatterpfqps.
16595 (ix86_expand_builtin): Expand new built-ins.
16596 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
16597 fix memory access data type.
16598 (*avx512pf_gatherpf<mode>_mask): Ditto.
16599 (*avx512pf_gatherpf<mode>): Ditto.
16600 (avx512pf_scatterpf<mode>): Ditto.
16601 (*avx512pf_scatterpf<mode>_mask): Ditto.
16602 (*avx512pf_scatterpf<mode>): Ditto.
16603 (GATHER_SCATTER_SF_MEM_MODE): New.
16604 (avx512pf_gatherpf<mode>df): Ditto.
16605 (*avx512pf_gatherpf<mode>df_mask): Ditto.
16606 (*avx512pf_scatterpf<mode>df): Ditto.
16608 2014-01-27 Jakub Jelinek <jakub@redhat.com>
16611 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
16612 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
16615 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
16617 * common/config/arm/arm-common.c
16618 (arm_rewrite_mcpu): Handle multiple names.
16620 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
16622 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
16624 * gimple-builder.h (create_gimple_tmp): Delete.
16626 2014-01-27 Christian Bruel <christian.bruel@st.com>
16628 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
16631 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
16633 * config/pa/pa.md (call): Generate indirect long calls to non-local
16634 functions when outputing 32-bit code.
16635 (call_value): Likewise except for special call to buggy powf function.
16637 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
16638 portable runtime and PIC indirect calls.
16639 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
16640 and PIC call sequences. Use ldo instead of blr to set return register
16641 in PIC call sequence.
16643 2014-01-25 Walter Lee <walt@tilera.com>
16645 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
16646 avoid clobbering a live register.
16648 2014-01-25 Walter Lee <walt@tilera.com>
16650 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
16651 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
16652 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
16653 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
16655 2014-01-25 Walter Lee <walt@tilera.com>
16657 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
16658 arguments on even registers.
16659 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
16661 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
16662 (BIGGEST_ALIGNMENT): Ditto.
16663 (BIGGEST_FIELD_ALIGNMENT): Ditto.
16665 2014-01-25 Walter Lee <walt@tilera.com>
16667 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
16668 insns before bundling.
16669 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
16671 2014-01-25 Walter Lee <walt@tilera.com>
16673 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
16674 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
16675 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
16677 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
16679 * config/mips/constraints.md (kl): Delete.
16680 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
16681 define expands, using...
16682 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
16683 instructions for MIPS16.
16684 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
16685 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
16687 2014-01-25 Walter Lee <walt@tilera.com>
16689 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
16693 2014-01-25 Walter Lee <walt@tilera.com>
16695 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
16696 (TARGET_EXPAND_TO_RTL_HOOK): Define.
16698 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
16700 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
16703 2014-01-25 Jakub Jelinek <jakub@redhat.com>
16705 * print-rtl.c (in_call_function_usage): New var.
16706 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
16707 EXPR_LIST mode as mode and not as reg note name.
16709 PR middle-end/59561
16710 * cfgloopmanip.c (copy_loop_info): If
16711 loop->warned_aggressive_loop_optimizations, make sure
16712 the flag is set in target loop too.
16714 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
16716 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
16718 * builtins.def: Likewise.
16719 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
16720 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
16721 * ira.c (ira_setup_eliminable_regset): Likewise.
16722 * omp-low.c (gate_expand_omp): Likewise.
16723 (execute_lower_omp): Likewise.
16724 (diagnose_sb_0): Likewise.
16725 (gate_diagnose_omp_blocks): Likewise.
16726 (simd_clone_clauses_extract): Likewise.
16729 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16731 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
16732 correction for little endian...
16733 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
16736 2014-01-24 Jeff Law <law@redhat.com>
16738 PR tree-optimization/59919
16739 * tree-vrp.c (find_assert_locations_1): Do not register asserts
16740 for non-returning calls.
16742 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
16744 * common/config/aarch64/aarch64-common.c
16745 (aarch64_rewrite_mcpu): Handle multiple names.
16746 * config/aarch64/aarch64.h
16747 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
16749 2014-01-24 Dodji Seketeli <dodji@redhat.com>
16751 * input.c (add_file_to_cache_tab): Handle the case where fopen
16754 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
16757 * config/i386/i386.md (pushsf splitter): Get stack adjustment
16758 from push operand if code of push isn't PRE_DEC.
16760 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
16763 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
16764 -mquad-memory-atomic. Update -mquad-memory documentation to say
16765 it is only used for non-atomic loads/stores.
16767 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
16768 -mquad-memory or -mquad-memory-atomic switches.
16770 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
16771 -mquad-memory-atomic to ISA 2.07 support.
16773 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
16774 to separate support of normal quad word memory operations (ldq, stq)
16775 from the atomic quad word memory operations.
16777 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
16778 support to separate non-atomic quad word operations from atomic
16779 quad word operations. Disable non-atomic quad word operations in
16780 little endian mode so that we don't have to swap words after the
16781 load and before the store.
16782 (quad_load_store_p): Add comment about atomic quad word support.
16783 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
16784 options printed with -mdebug=reg.
16786 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
16787 -mquad-memory-atomic as the test for whether we have quad word
16788 atomic instructions.
16789 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
16790 or -mp8-vector are used, allow byte/half-word atomic operations.
16792 * config/rs6000/sync.md (load_lockedti): Insure that the address
16793 is a proper indexed or indirect address for the lqarx instruction.
16794 On little endian systems, swap the hi/lo registers after the lqarx
16796 (load_lockedpti): Use indexed_or_indirect_operand predicate to
16797 insure the address is valid for the lqarx instruction.
16798 (store_conditionalti): Insure that the address is a proper indexed
16799 or indirect address for the stqcrx. instruction. On little endian
16800 systems, swap the hi/lo registers before doing the stqcrx.
16802 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
16803 insure the address is valid for the stqcrx. instruction.
16805 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
16806 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
16807 type of quad memory support is available.
16809 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
16811 PR regression/59915
16812 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
16813 there is a danger of looping.
16815 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
16817 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
16818 force flag_ira_loop_pressure if set via command line.
16820 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
16822 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
16823 (ashr_simd): New builtin handling DI mode.
16824 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
16825 (aarch64_sshr_simddi): New match pattern.
16826 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
16827 (vshrd_n_s64): Likewise.
16828 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
16830 2014-01-23 Nick Clifton <nickc@redhat.com>
16832 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
16833 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
16834 favour of mcu specific scripts.
16835 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
16838 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
16839 Alex Velenko <Alex.Velenko@arm.com>
16841 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
16842 (vaddv_s16): Likewise.
16843 (vaddv_s32): Likewise.
16844 (vaddv_u8): Likewise.
16845 (vaddv_u16): Likewise.
16846 (vaddv_u32): Likewise.
16847 (vaddvq_s8): Likewise.
16848 (vaddvq_s16): Likewise.
16849 (vaddvq_s32): Likewise.
16850 (vaddvq_s64): Likewise.
16851 (vaddvq_u8): Likewise.
16852 (vaddvq_u16): Likewise.
16853 (vaddvq_u32): Likewise.
16854 (vaddvq_u64): Likewise.
16855 (vaddv_f32): Likewise.
16856 (vaddvq_f32): Likewise.
16857 (vaddvq_f64): Likewise.
16858 (vmaxv_f32): Likewise.
16859 (vmaxv_s8): Likewise.
16860 (vmaxv_s16): Likewise.
16861 (vmaxv_s32): Likewise.
16862 (vmaxv_u8): Likewise.
16863 (vmaxv_u16): Likewise.
16864 (vmaxv_u32): Likewise.
16865 (vmaxvq_f32): Likewise.
16866 (vmaxvq_f64): Likewise.
16867 (vmaxvq_s8): Likewise.
16868 (vmaxvq_s16): Likewise.
16869 (vmaxvq_s32): Likewise.
16870 (vmaxvq_u8): Likewise.
16871 (vmaxvq_u16): Likewise.
16872 (vmaxvq_u32): Likewise.
16873 (vmaxnmv_f32): Likewise.
16874 (vmaxnmvq_f32): Likewise.
16875 (vmaxnmvq_f64): Likewise.
16876 (vminv_f32): Likewise.
16877 (vminv_s8): Likewise.
16878 (vminv_s16): Likewise.
16879 (vminv_s32): Likewise.
16880 (vminv_u8): Likewise.
16881 (vminv_u16): Likewise.
16882 (vminv_u32): Likewise.
16883 (vminvq_f32): Likewise.
16884 (vminvq_f64): Likewise.
16885 (vminvq_s8): Likewise.
16886 (vminvq_s16): Likewise.
16887 (vminvq_s32): Likewise.
16888 (vminvq_u8): Likewise.
16889 (vminvq_u16): Likewise.
16890 (vminvq_u32): Likewise.
16891 (vminnmv_f32): Likewise.
16892 (vminnmvq_f32): Likewise.
16893 (vminnmvq_f64): Likewise.
16895 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
16897 * config/aarch64/aarch64-simd.md
16898 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
16899 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
16900 (*aarch64_mul3_elt<mode>): Likewise.
16901 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
16902 (*aarch64_mul3_elt_to_64v2df): Likewise.
16903 (*aarch64_mla_elt<mode>): Likewise.
16904 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
16905 (*aarch64_mls_elt<mode>): Likewise.
16906 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
16907 (*aarch64_fma4_elt<mode>): Likewise.
16908 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
16909 (*aarch64_fma4_elt_to_64v2df): Likewise.
16910 (*aarch64_fnma4_elt<mode>): Likewise.
16911 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
16912 (*aarch64_fnma4_elt_to_64v2df): Likewise.
16913 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
16914 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
16915 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
16916 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
16917 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
16918 (aarch64_sqdmull_lane<mode>_internal): Likewise.
16919 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
16921 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
16923 * config/aarch64/aarch64-simd.md
16924 (aarch64_be_checked_get_lane<mode>): New define_expand.
16925 * config/aarch64/aarch64-simd-builtins.def
16926 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
16927 New builtin definition.
16928 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
16929 Use new safe be builtin.
16931 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
16933 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
16935 (aarch64_be_st1<mode>): Likewise.
16936 (aarch_ld1<VALL:mode>): Define_expand modified.
16937 (aarch_st1<VALL:mode>): Likewise.
16938 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
16939 (UNSPEC_ST1): Likewise.
16941 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
16943 * config/microblaze/microblaze.md: Add trap insn and attribute
16945 2014-01-23 Dodji Seketeli <dodji@redhat.com>
16947 PR preprocessor/58580
16948 * input.h (location_get_source_line): Take an additional line_size
16950 (void diagnostics_file_cache_fini): Declare new function.
16951 * input.c (struct fcache): New type.
16952 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
16953 New static constants.
16954 (diagnostic_file_cache_init, total_lines_num)
16955 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
16956 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
16957 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
16958 (get_next_line, read_next_line, goto_next_line, read_line_num):
16959 New static function definitions.
16960 (diagnostic_file_cache_fini): New function.
16961 (location_get_source_line): Take an additional output line_len
16962 parameter. Re-write using lookup_or_add_file_to_cache_tab and
16964 * diagnostic.c (diagnostic_finish): Call
16965 diagnostic_file_cache_fini.
16966 (adjust_line): Take an additional input parameter for the length
16967 of the line, rather than calculating it with strlen.
16968 (diagnostic_show_locus): Adjust the use of
16969 location_get_source_line and adjust_line with respect to their new
16970 signature. While displaying a line now, do not stop at the first
16971 null byte. Rather, display the zero byte as a space and keep
16972 going until we reach the size of the line.
16973 * Makefile.in: Add vec.o to OBJS-libcommon
16975 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
16976 Ilya Tocar <ilya.tocar@intel.com>
16978 * config/i386/avx512fintrin.h (_mm512_kmov): New.
16979 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
16980 (__builtin_ia32_kmov16): Ditto.
16981 * config/i386/i386.md (UNSPEC_KMOV): New.
16984 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
16986 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
16987 (_mm512_storeu_si512): Ditto.
16989 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
16992 * rtl.h (get_referenced_operands): Declare.
16993 * recog.c (get_referenced_operands): New function.
16994 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
16995 operands have been referenced when recording LO_SUM references.
16997 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
16999 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
17001 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
17003 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
17004 Enable for generic and recent AMD targets.
17006 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
17008 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
17009 ARG_SIZE note when adjustment was eliminated.
17011 2014-01-22 Jeff Law <law@redhat.com>
17013 PR tree-optimization/59597
17014 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
17015 in file. Accept new argument REGISTERING and use it to modify
17016 dump output appropriately.
17017 (register_jump_thread): Corresponding changes.
17018 (mark_threaded_blocks): Reinstate code to cancel unprofitable
17019 thread paths involving joiner blocks. Add code to dump cancelled
17020 jump threading paths.
17022 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
17024 PR rtl-optimization/59477
17025 * lra-constraints.c (inherit_in_ebb): Process call for living hard
17026 regs. Update reloads_num and potential_reload_hard_regs for all insns.
17028 2014-01-22 Tom Tromey <tromey@redhat.com>
17030 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
17032 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
17034 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
17036 PR rtl-optimization/59896
17037 * lra-constraints.c (process_alt_operands): Check unused note for
17038 matched operands of insn with no output reloads.
17040 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
17042 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
17043 (mips_move_from_gpr_cost): Likewise.
17045 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
17047 PR rtl-optimization/59858
17048 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
17049 ira_class_hard_regs_num.
17050 (process_alt_operands): Increase reject for dying matched operand.
17052 2014-01-21 Jakub Jelinek <jakub@redhat.com>
17055 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
17056 smaller than size, perform several stores or loads and stores
17057 at dst + count - size to store or copy all of size bytes, rather
17058 than just last modesize bytes.
17060 2014-01-20 DJ Delorie <dj@redhat.com>
17062 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
17063 that CLOBBERs are REGs before propogating their values.
17065 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
17067 PR middle-end/59789
17068 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
17069 (cgraph_inline_failed_type): New function.
17070 * cgraph.h (DEFCIFCODE): Add type.
17071 (cgraph_inline_failed_type_t): New enum.
17072 (cgraph_inline_failed_type): New prototype.
17073 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
17074 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
17075 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
17076 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
17077 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
17078 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
17079 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
17080 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
17081 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
17082 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
17083 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
17084 OPTIMIZATION_MISMATCH.
17085 * tree-inline.c (expand_call_inline): Emit errors during
17086 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
17088 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
17091 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
17092 mode attribute in insn output.
17094 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
17096 * output.h (output_constant): Delete.
17097 * varasm.c (output_constant): Make private.
17099 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
17101 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
17103 2014-01-20 Jakub Jelinek <jakub@redhat.com>
17105 PR middle-end/59860
17106 * tree.h (fold_builtin_strcat): New prototype.
17107 * builtins.c (fold_builtin_strcat): No longer static. Add len
17108 argument, if non-NULL, don't call c_strlen. Optimize
17109 directly into __builtin_memcpy instead of __builtin_strcpy.
17110 (fold_builtin_2): Adjust fold_builtin_strcat caller.
17111 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
17113 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
17115 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
17116 for SImode_address_operand operands, having only a REG argument.
17118 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
17120 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
17121 loader name using mbig-endian.
17122 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
17124 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
17126 * doc/invoke.texi (-march): Clarify documentation for AArch64.
17127 (-mtune): Likewise.
17130 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
17132 * config/aarch64/aarch64-protos.h
17133 (aarch64_cannot_change_mode_class_ptr): Declare.
17134 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
17135 aarch64_cannot_change_mode_class_ptr): New.
17136 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
17137 backend hook aarch64_cannot_change_mode_class.
17139 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
17141 * common/config/aarch64/aarch64-common.c
17142 (aarch64_handle_option): Don't handle any option order logic here.
17143 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
17144 selected_cpu, warn on architecture version mismatch.
17145 (aarch64_override_options): Fix parsing order for option strings.
17147 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17148 Iain Sandoe <iain@codesourcery.com>
17151 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
17152 warning. Amend comment to reflect current functionality.
17154 2014-01-20 Richard Biener <rguenther@suse.de>
17156 PR middle-end/59860
17157 * builtins.c (fold_builtin_strcat): Remove case better handled
17158 by tree-ssa-strlen.c.
17160 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
17162 * config/aarch64/aarch64.opt
17163 (mcpu, march, mtune): Make case-insensitive.
17165 2014-01-20 Jakub Jelinek <jakub@redhat.com>
17168 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
17169 if operands[1] is a REG or ZERO_EXTEND of a REG.
17171 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
17173 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
17175 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
17177 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
17178 long non-pic millicode calls.
17180 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17182 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
17184 2014-01-19 Kito Cheng <kito@0xlab.org>
17186 * builtins.c (expand_movstr): Check movstr expand done or fail.
17188 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
17189 H.J. Lu <hongjiu.lu@intel.com>
17192 * config/i386/i386.md (*lea<mode>): Zero-extend return register
17193 to DImode for zero-extended addresses.
17195 2014-01-19 Jakub Jelinek <jakub@redhat.com>
17197 PR rtl-optimization/57763
17198 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
17199 on the new indirect jump_insn and increment LABEL_NUSES (label).
17201 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
17205 * config.gcc (x86_archs): New variable.
17206 (x86_64_archs): Likewise.
17207 (x86_cpus): Likewise.
17208 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
17209 --with-arch/--with-cpu= options.
17210 Support --with-arch=/--with-cpu={nehalem,westmere,
17211 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
17213 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
17215 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
17216 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
17218 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
17220 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
17222 2014-01-18 Jakub Jelinek <jakub@redhat.com>
17225 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
17226 clear cpp_get_options (parse_in)->warn_unused_macros for
17227 ix86_target_macros_internal with cpp_define.
17229 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
17231 * jump.c (delete_related_insns): Keep (use (insn))s.
17232 * reorg.c (redundant_insn): Check for barriers too.
17234 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
17236 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
17238 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
17240 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
17241 call to $$dyncall when TARGET_LONG_CALLS is true.
17243 2014-01-17 Jeff Law <law@redhat.com>
17245 * ree.c (combine_set_extension): Temporarily disable test for
17246 changing number of hard registers.
17248 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
17250 PR middle-end/58125
17251 * ipa-inline-analysis.c (inline_free_summary):
17252 Do not free summary of aliases.
17254 2014-01-17 Jakub Jelinek <jakub@redhat.com>
17256 PR middle-end/59706
17257 * gimplify.c (gimplify_expr): Use create_tmp_var
17258 instead of create_tmp_var_raw. If cond doesn't have
17259 integral type, don't add the IFN_ANNOTATE builtin at all.
17261 2014-01-17 Martin Jambor <mjambor@suse.cz>
17264 * ipa-cp.c (prev_edge_clone): New variable.
17265 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
17266 Also resize prev_edge_clone vector.
17267 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
17268 (ipcp_edge_removal_hook): New function.
17269 (ipcp_driver): Register ipcp_edge_removal_hook.
17271 2014-01-17 Andrew Pinski <apinski@cavium.com>
17272 Steve Ellcey <sellcey@mips.com>
17275 * config/mips/mips.c (mips_print_operand): Check operand mode instead
17278 2014-01-17 Jeff Law <law@redhat.com>
17280 PR middle-end/57904
17281 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
17282 so that pass_ccp runs first.
17284 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
17286 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
17287 (ix86_adjust_cost): Use !TARGET_XXX.
17288 (do_reorder_for_imul): Likewise.
17289 (swap_top_of_ready_list): Likewise.
17290 (ix86_sched_reorder): Likewise.
17292 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
17294 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
17295 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
17296 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
17297 (intel_memset): New. Duplicate slm_memset.
17298 (intel_cost): New. Duplicate slm_cost.
17299 (m_INTEL): New macro.
17300 (processor_target_table): Add "intel".
17301 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
17302 with PROCESSOR_INTEL for "intel".
17303 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
17304 PROCESSOR_SILVERMONT.
17305 (ix86_issue_rate): Likewise.
17306 (ix86_adjust_cost): Likewise.
17307 (ia32_multipass_dfa_lookahead): Likewise.
17308 (swap_top_of_ready_list): Likewise.
17309 (ix86_sched_reorder): Likewise.
17310 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
17311 instead of TARGET_OPT_AGU.
17312 * config/i386/i386.h (TARGET_INTEL): New.
17313 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
17314 (processor_type): Add PROCESSOR_INTEL.
17315 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
17316 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
17318 2014-01-17 Marek Polacek <polacek@redhat.com>
17321 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
17324 2014-01-17 Richard Biener <rguenther@suse.de>
17326 PR tree-optimization/46590
17327 * opts.c (default_options_table): Add entries for
17328 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
17329 all enabled at -O1 but not for -Og.
17330 * common.opt (fbranch-count-reg): Remove Init(1).
17331 (fmove-loop-invariants): Likewise.
17332 (ftree-pta): Likewise.
17334 2014-01-17 Jakub Jelinek <jakub@redhat.com>
17336 * config/i386/i386.c (ix86_data_alignment): For compatibility with
17337 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
17338 decls to at least the GCC 4.8 used alignments.
17341 * tree-nested.c (convert_nonlocal_reference_stmt,
17342 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
17343 of GIMPLE_BIND stmts, adjust associated decls.
17345 2014-01-17 Richard Biener <rguenther@suse.de>
17347 PR tree-optimization/46590
17348 * vec.h (vec<>::bseach): New member function implementing
17349 binary search according to C89 bsearch.
17350 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
17351 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
17352 bitmap pointer again. Make accesses_in_loop a flat array.
17353 (mem_ref_obstack): New global.
17354 (outermost_indep_loop): Adjust for mem_ref->stored changes.
17355 (mark_ref_stored): Likewise.
17356 (ref_indep_loop_p_2): Likewise.
17357 (set_ref_stored_in_loop): New helper function.
17358 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
17359 (memref_free): Adjust.
17360 (record_mem_ref_loc): Simplify.
17361 (gather_mem_refs_stmt): Adjust.
17362 (sort_locs_in_loop_postorder_cmp): New function.
17363 (analyze_memory_references): Sort accesses_in_loop after
17364 loop postorder number.
17365 (find_ref_loc_in_loop_cmp): New function.
17366 (for_all_locs_in_loop): Find relevant cluster of locs in
17367 accesses_in_loop and iterate without recursion.
17368 (execute_sm): Avoid uninit warning.
17369 (struct ref_always_accessed): Simplify.
17370 (ref_always_accessed::operator ()): Likewise.
17371 (ref_always_accessed_p): Likewise.
17372 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
17373 loop postorder numbers here.
17374 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
17377 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
17380 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
17381 on decls for which assemble_alias has been called.
17383 2014-01-17 Nick Clifton <nickc@redhat.com>
17385 * config/msp430/msp430.opt: (mcpu): New option.
17386 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
17387 (msp430_option_override): Parse target_cpu. If the MCU name
17388 matches a generic string, clear target_mcu.
17389 (msp430_attr): Allow numeric interrupt values up to 63.
17390 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
17391 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
17393 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
17395 * config/msp430/msp430.md (popm): Use %J rather than %I.
17396 (addsi3): Use msp430_nonimmediate_operand for operand 2.
17397 (addhi_cy_i): Use immediate_operand for operand 2.
17398 * doc/invoke.texi: Document -mcpu option.
17400 2014-01-17 Richard Biener <rguenther@suse.de>
17402 PR rtl-optimization/38518
17403 * df.h (df_analyze_loop): Declare.
17404 * df-core.c: Include cfgloop.h.
17405 (df_analyze_1): Split out main part of df_analyze.
17406 (df_analyze): Adjust.
17407 (loop_inverted_post_order_compute): New function.
17408 (loop_post_order_compute): Likewise.
17409 (df_analyze_loop): New function avoiding whole-function
17410 postorder computes.
17411 * loop-invariant.c (find_defs): Use df_analyze_loop.
17412 (find_invariants): Adjust.
17413 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
17415 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
17417 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
17418 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
17420 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
17422 * ipa-ref.c (ipa_remove_stmt_references): Fix references
17423 traversal when removing references.
17425 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
17428 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
17430 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
17432 PR middle-end/56791
17433 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
17434 pushing a reload for an autoinc when we had previously reloaded an
17435 inner part of the address.
17437 2014-01-16 Jakub Jelinek <jakub@redhat.com>
17439 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
17441 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
17442 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
17443 when not giving up or versioning for alias only because of
17445 (vect_analyze_data_ref_dependences): Set to true.
17446 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
17448 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
17449 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
17452 PR middle-end/58344
17453 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
17456 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
17457 operand 0 predicate for gathers, use a new pseudo as subtarget.
17459 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
17461 PR middle-end/59609
17462 * lra-constraints.c (process_alt_operands): Add printing debug info.
17463 Check absence of input/output reloads for matched operands too.
17465 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
17467 PR rtl-optimization/59835
17468 * ira.c (ira_init_register_move_cost): Increase cost for
17471 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
17473 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
17475 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
17478 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
17479 non-register objects. Use gen_(high/low)part more consistently.
17482 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
17485 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
17486 endian support, remove tests for WORDS_BIG_ENDIAN.
17487 (p8_mfvsrd_3_<mode>): Likewise.
17488 (reload_gpr_from_vsx<mode>): Likewise.
17489 (reload_gpr_from_vsxsf): Likewise.
17490 (p8_mfvsrd_4_disf): Likewise.
17492 2014-01-16 Richard Biener <rguenther@suse.de>
17494 PR rtl-optimization/46590
17495 * lcm.c (compute_antinout_edge): Use postorder iteration.
17496 (compute_laterin): Use inverted postorder iteration.
17498 2014-01-16 Nick Clifton <nickc@redhat.com>
17500 PR middle-end/28865
17501 * varasm.c (output_constant): Return the number of bytes actually
17503 (output_constructor_array_range): Update the field size with the
17504 number of bytes emitted by output_constant.
17505 (output_constructor_regular_field): Likewise. Also do not
17506 complain if the total number of bytes emitted is now greater
17507 than the expected fieldpos.
17508 * output.h (output_constant): Update prototype and descriptive comment.
17510 2014-01-16 Marek Polacek <polacek@redhat.com>
17512 PR middle-end/59827
17513 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
17514 it is error_mark_node.
17516 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
17518 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
17519 VALID_AVX256_REG_OR_OI_MODE.
17521 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
17523 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
17524 current procedure should be profiled.
17526 2014-01-15 Andrew Pinski <apinski@cavium.com>
17528 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
17529 of moving from/to the STACK_REG register class.
17531 2014-01-15 Richard Henderson <rth@redhat.com>
17534 * reginfo.c (global_regs_decl): Globalize.
17535 * rtl.h (global_regs_decl): Declare.
17536 * ira.c (do_reload): Diagnose frame_pointer_needed and it
17537 reserved via global_regs.
17539 2014-01-15 Teresa Johnson <tejohnson@google.com>
17541 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
17543 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
17545 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
17546 and vmulosh rather than call gen_vec_widen_smult_*.
17547 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
17548 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
17549 (vec_widen_smult_even_v16qi): Likewise.
17550 (vec_widen_umult_even_v8hi): Likewise.
17551 (vec_widen_smult_even_v8hi): Likewise.
17552 (vec_widen_umult_odd_v16qi): Likewise.
17553 (vec_widen_smult_odd_v16qi): Likewise.
17554 (vec_widen_umult_odd_v8hi): Likewise.
17555 (vec_widen_smult_odd_v8hi): Likewise.
17556 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
17557 vmuloub rather than call gen_vec_widen_umult_*.
17558 (vec_widen_umult_lo_v16qi): Likewise.
17559 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
17560 vmulosb rather than call gen_vec_widen_smult_*.
17561 (vec_widen_smult_lo_v16qi): Likewise.
17562 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
17563 rather than call gen_vec_widen_umult_*.
17564 (vec_widen_umult_lo_v8hi): Likewise.
17565 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
17566 rather than call gen_vec_widen_smult_*.
17567 (vec_widen_smult_lo_v8hi): Likewise.
17569 2014-01-15 Jeff Law <law@redhat.com>
17571 PR tree-optimization/59747
17572 * ree.c (find_and_remove_re): Properly handle case where a second
17573 eliminated extension requires widening a copy created for elimination
17574 of a prior extension.
17575 (combine_set_extension): Ensure that the number of hard regs needed
17576 for a destination register does not change when we widen it.
17578 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
17580 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
17581 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
17582 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
17583 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
17584 (avr-*-rtems*): Likewise.
17585 (bfin*-rtems*): Likewise.
17586 (moxie-*-rtems*): Likewise.
17587 (h8300-*-rtems*): Likewise.
17588 (i[34567]86-*-rtems*): Likewise.
17589 (lm32-*-rtems*): Likewise.
17590 (m32r-*-rtems*): Likewise.
17591 (m68k-*-rtems*): Likewise.
17592 (microblaze*-*-rtems*): Likewise.
17593 (mips*-*-rtems*): Likewise.
17594 (powerpc-*-rtems*): Likewise.
17595 (sh-*-rtems*): Likewise.
17596 (sparc-*-rtems*): Likewise.
17597 (sparc64-*-rtems*): Likewise.
17598 (v850-*-rtems*): Likewise.
17599 (m32c-*-rtems*): Likewise.
17601 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
17603 PR rtl-optimization/59511
17604 * ira.c (ira_init_register_move_cost): Use memory costs for some
17605 cases of register move cost calculations.
17606 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
17607 instead of BB frequency.
17608 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
17609 * lra-assigns.c (find_hard_regno_for): Ditto.
17611 2014-01-15 Richard Biener <rguenther@suse.de>
17613 PR tree-optimization/59822
17614 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
17615 (vectorizable_load): Use it to hoist defs of uses of invariant
17616 loads out of the loop.
17618 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
17619 Kugan Vivekanandarajah <kuganv@linaro.org>
17622 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
17625 2014-01-15 Richard Biener <rguenther@suse.de>
17627 PR rtl-optimization/59802
17628 * lcm.c (compute_available): Use inverted postorder to seed
17629 the initial worklist.
17631 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17634 * config/s390/s390.c (s390_preferred_reload_class): Don't return
17635 ADDR_REGS for invalid symrefs in non-PIC code.
17637 2014-01-15 Jakub Jelinek <jakub@redhat.com>
17640 * builtins.c (determine_block_size): Initialize *probable_max_size
17641 even if len_rtx is CONST_INT.
17643 2014-01-14 Andrew Pinski <apinski@cavium.com>
17645 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
17646 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
17647 (cortexa53_tunings): Likewise.
17648 (aarch64_sched_issue_rate): New function.
17649 (TARGET_SCHED_ISSUE_RATE): Define.
17651 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
17653 * ira-costs.c (find_costs_and_classes): Add missed
17654 ira_init_register_move_cost_if_necessary.
17656 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
17659 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
17661 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
17664 * config/i386/i386.c (type_natural_mode): Add a bool parameter
17665 to indicate if type is used for function return value. Warn ABI
17666 change if the vector mode isn't available for function return value.
17667 (ix86_function_arg_advance): Pass false to type_natural_mode.
17668 (ix86_function_arg): Likewise.
17669 (ix86_gimplify_va_arg): Likewise.
17670 (function_arg_32): Don't warn ABI change.
17671 (ix86_function_value): Pass true to type_natural_mode.
17672 (ix86_return_in_memory): Likewise.
17673 (ix86_struct_value_rtx): Removed.
17674 (TARGET_STRUCT_VALUE_RTX): Likewise.
17676 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17678 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
17679 converting a conditional jump into a conditional return.
17681 2014-01-14 Richard Biener <rguenther@suse.de>
17683 PR tree-optimization/58921
17684 PR tree-optimization/59006
17685 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
17686 hoisting invariant stmts.
17687 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
17688 invariant loads on the preheader edge if possible.
17690 2014-01-14 Joey Ye <joey.ye@arm.com>
17692 * doc/plugin.texi (Building GCC plugins): Update to C++.
17694 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
17696 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
17697 (_mm_rcp28_round_ss): Ditto.
17698 (_mm_rsqrt28_round_sd): Ditto.
17699 (_mm_rsqrt28_round_ss): Ditto.
17700 (_mm_rcp28_sd): Ditto.
17701 (_mm_rcp28_ss): Ditto.
17702 (_mm_rsqrt28_sd): Ditto.
17703 (_mm_rsqrt28_ss): Ditto.
17704 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
17705 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
17706 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
17707 (IX86_BUILTIN_RCP28SD): Ditto.
17708 (IX86_BUILTIN_RCP28SS): Ditto.
17709 (IX86_BUILTIN_RSQRT28SD): Ditto.
17710 (IX86_BUILTIN_RSQRT28SS): Ditto.
17711 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
17712 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
17713 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
17714 (ix86_expand_special_args_builtin): Expand new FTYPE.
17715 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
17716 (srcp14<mode>): Make insn unary.
17717 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
17718 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
17719 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
17720 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
17721 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
17722 Fix rounding: make it SAE only.
17723 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
17725 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
17727 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
17728 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
17729 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
17730 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
17731 (round_saeonly_mask_scalar_operand4): Ditto.
17732 (round_saeonly_mask_scalar_op3): Ditto.
17733 (round_saeonly_mask_scalar_op4): Ditto.
17735 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17737 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
17738 Implement -maltivec=be for vec_insert and vec_extract.
17740 2014-01-10 DJ Delorie <dj@redhat.com>
17742 * config/msp430/msp430.md (call_internal): Don't allow memory
17743 references with SP as the base register.
17744 (call_value_internal): Likewise.
17745 * config/msp430/constraints.md (Yc): New. For memory references
17746 that don't use SP as a base register.
17748 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
17749 "an integer without a # prefix"
17750 * config/msp430/msp430.md (epilogue_helper): Use it.
17752 2014-01-13 Jakub Jelinek <jakub@redhat.com>
17755 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
17756 AVX512F gather builtins.
17757 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
17758 on gather decls with INTEGER_TYPE masktype.
17759 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
17760 directly into the builtin rather than hoisting it before loop.
17762 PR tree-optimization/59387
17763 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
17764 (scev_const_prop): If folded_casts and type has undefined overflow,
17765 use force_gimple_operand instead of force_gimple_operand_gsi and
17766 for each added stmt if it is assign with
17767 arith_code_with_undefined_signed_overflow, call
17768 rewrite_to_defined_overflow.
17769 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
17770 gimple-fold.h instead.
17771 (arith_code_with_undefined_signed_overflow,
17772 rewrite_to_defined_overflow): Moved to ...
17773 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
17774 rewrite_to_defined_overflow): ... here. No longer static.
17775 Include gimplify-me.h.
17776 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
17777 rewrite_to_defined_overflow): New prototypes.
17779 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17781 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
17783 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
17785 * builtins.c (get_object_alignment_2): Minor tweak.
17786 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
17788 2014-01-13 Christian Bruel <christian.bruel@st.com>
17790 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
17791 optimized non constant lengths.
17793 2014-01-13 Jakub Jelinek <jakub@redhat.com>
17796 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
17797 load as __atomic_load_N if possible.
17799 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
17801 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
17803 (rs6000_expand_builtin): Adjust call.
17805 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
17808 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
17809 * config/rs6000/rs6000.c: Include target-globals.h.
17810 (rs6000_set_current_function): Instead of doing target_reinit
17811 unconditionally, use save_target_globals_default_opts and
17812 restore_target_globals.
17814 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
17816 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
17817 (rs6000_expand_builtin): Handle mffs and mtfsf.
17818 (rs6000_init_builtins): Define mffs and mtfsf.
17819 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
17820 (rs6000_mffs): New pattern.
17821 (rs6000_mtfsf): New pattern.
17823 2014-01-11 Bin Cheng <bin.cheng@arm.com>
17825 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
17826 Start narrowing with START. Apply candidate-use pair
17827 and check overall cost in narrowing.
17828 (iv_ca_prune): Pass new argument.
17830 2014-01-10 Jeff Law <law@redhat.com>
17832 PR middle-end/59743
17833 * ree.c (combine_reaching_defs): Ensure the defining statement
17834 occurs before the extension when optimizing extensions with
17835 different source and destination hard registers.
17837 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
17840 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
17841 vtables into the type inheritance graph.
17843 2014-01-10 Jakub Jelinek <jakub@redhat.com>
17845 PR rtl-optimization/59754
17846 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
17847 modes in the REGNO != REGNO case.
17849 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17851 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
17853 2014-01-10 Jakub Jelinek <jakub@redhat.com>
17855 PR tree-optimization/59745
17856 * tree-predcom.c (tree_predictive_commoning_loop): Call
17857 free_affine_expand_cache if giving up because components is NULL.
17859 * target-globals.c (save_target_globals): Allocate < 4KB structs using
17860 GC in payload of target_globals struct instead of allocating them on
17861 the heap and the larger structs separately using GC.
17862 * target-globals.h (struct target_globals): Make regs, hard_regs,
17863 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
17864 of GTY((skip)) and change type to void *.
17865 (reset_target_globals): Cast loads from those fields to corresponding
17868 2014-01-10 Steve Ellcey <sellcey@mips.com>
17871 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
17872 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
17873 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
17875 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
17878 * aarch64-modes.def (CC_Zmode): New flags mode.
17879 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
17880 represents an equality.
17881 (aarch64_get_condition_code): Handle CC_Zmode.
17882 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
17884 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17886 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
17887 extraction in good case.
17889 2014-01-10 Richard Biener <rguenther@suse.de>
17891 PR tree-optimization/59374
17892 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
17893 checking after SLP discovery. Mark stmts not participating
17894 in any SLP instance properly.
17896 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17898 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
17899 when handling a SET rtx.
17901 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17903 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
17904 (cortex-a57): Likewise.
17905 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
17907 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17909 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
17910 non-iwmmxt builtins.
17912 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
17916 * ipa-devirt.c record_target_from_binfo): Take as argument
17917 stack of binfos and lookup matching one for virtual inheritance.
17918 (possible_polymorphic_call_targets_1): Update.
17920 2014-01-10 Huacai Chen <chenhc@lemote.com>
17922 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
17923 kernel strings for Loongson-2E/2F/3A.
17925 2014-01-10 Jakub Jelinek <jakub@redhat.com>
17927 PR middle-end/59670
17928 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
17929 is_gimple_call before calling gimple_call_internal_p.
17931 2014-01-09 Steve Ellcey <sellcey@mips.com>
17933 * Makefile.in (TREE_FLOW_H): Remove.
17934 (TREE_SSA_H): Add file names from tree-flow.h.
17935 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
17936 * tree.h: Remove tree-flow.h reference.
17937 * hash-table.h: Remove tree-flow.h reference.
17938 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
17939 reference with tree-ssa-loop.h.
17941 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17943 * doc/invoke.texi: Add -maltivec={be,le} options, and document
17944 default element-order behavior for -maltivec.
17945 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
17946 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
17947 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
17948 when targeting big endian, at least for now.
17949 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
17951 2014-01-09 Jakub Jelinek <jakub@redhat.com>
17953 PR middle-end/47735
17954 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
17955 var satisfies use_register_for_decl, just take into account type
17956 alignment, rather than decl alignment.
17958 PR tree-optimization/59622
17959 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
17960 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
17961 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
17962 Don't devirtualize for inplace at all. For targets.length () == 1,
17963 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
17965 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
17967 * config/i386/i386.md (cpu): Remove the unused btver1.
17969 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
17971 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
17973 2014-01-09 Jakub Jelinek <jakub@redhat.com>
17976 * tree-core.h (struct target_globals): New forward declaration.
17977 (struct tree_target_option): Add globals field.
17978 * tree.h (TREE_TARGET_GLOBALS): Define.
17979 (prepare_target_option_nodes_for_pch): New prototype.
17980 * target-globals.h (struct target_globals): Define even if
17981 !SWITCHABLE_TARGET.
17982 * tree.c (prepare_target_option_node_for_pch,
17983 prepare_target_option_nodes_for_pch): New functions.
17984 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
17985 * config/i386/i386.c: Include target-globals.h.
17986 (ix86_set_current_function): Instead of doing target_reinit
17987 unconditionally, use save_target_globals_default_opts and
17988 restore_target_globals.
17990 2014-01-09 Richard Biener <rguenther@suse.de>
17992 PR tree-optimization/59715
17993 * tree-cfg.h (split_critical_edges): Declare.
17994 * tree-cfg.c (split_critical_edges): Export.
17995 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
17997 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
17999 * cfgexpand.c (expand_stack_vars): Optionally disable
18000 asan stack protection.
18001 (expand_used_vars): Likewise.
18002 (partition_stack_vars): Likewise.
18003 * asan.c (asan_emit_stack_protection): Optionally disable
18004 after return stack usage.
18005 (instrument_derefs): Optionally disable memory access instrumentation.
18006 (instrument_builtin_call): Likewise.
18007 (instrument_strlen_call): Likewise.
18008 (asan_protect_global): Optionally disable global variables protection.
18009 * doc/invoke.texi: Added doc for new options.
18010 * params.def: Added new options.
18011 * params.h: Likewise.
18013 2014-01-09 Jakub Jelinek <jakub@redhat.com>
18015 PR rtl-optimization/59724
18016 * ifcvt.c (cond_exec_process_if_block): Don't call
18017 flow_find_head_matching_sequence with 0 longest_match.
18018 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
18019 non-active insns if !stop_after.
18020 (try_head_merge_bb): Revert 2014-01-07 changes.
18022 2014-01-08 Jeff Law <law@redhat.com>
18024 * ree.c (get_sub_rtx): New function, extracted from...
18025 (merge_def_and_ext): Here.
18026 (combine_reaching_defs): Use get_sub_rtx.
18028 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
18030 * cgraph.h (varpool_variable_node): Do not choke on null node.
18032 2014-01-08 Catherine Moore <clm@codesourcery.com>
18034 * config/mips/mips.md (simple_return): Attempt to use JRC
18036 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
18038 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
18040 PR rtl-optimization/59137
18041 * reorg.c (steal_delay_list_from_target): Call update_block for
18043 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
18045 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18047 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
18048 two duplicate entries.
18050 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
18053 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
18055 * config/mips/mips.c (mips_truncated_op_cost): New function.
18056 (mips_rtx_costs): Adjust test for BADDU.
18057 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
18059 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
18061 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
18062 (*baddu_si): ...this new pattern.
18064 2014-01-08 Jakub Jelinek <jakub@redhat.com>
18067 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
18069 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
18071 PR middle-end/57748
18072 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
18074 (expand_expr, expand_normal): Adjust.
18075 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
18076 inner_reference_p. Use inner_reference_p to expand inner references.
18077 (store_expr): Adjust.
18078 * cfgexpand.c (expand_call_stmt): Adjust.
18080 2014-01-08 Rong Xu <xur@google.com>
18082 * gcov-io.c (gcov_var): Move from gcov-io.h.
18083 (gcov_position): Ditto.
18084 (gcov_is_error): Ditto.
18085 (gcov_rewrite): Ditto.
18086 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
18087 only part to libgcc/libgcov.h.
18089 2014-01-08 Marek Polacek <polacek@redhat.com>
18091 PR middle-end/59669
18092 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
18094 2014-01-08 Marek Polacek <polacek@redhat.com>
18097 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
18099 2014-01-08 Jakub Jelinek <jakub@redhat.com>
18101 PR rtl-optimization/59649
18102 * stor-layout.c (get_mode_bounds): For BImode return
18103 0 and STORE_FLAG_VALUE.
18105 2014-01-08 Richard Biener <rguenther@suse.de>
18107 PR middle-end/59630
18108 * gimple.h (is_gimple_builtin_call): Remove.
18109 (gimple_builtin_call_types_compatible_p): New.
18110 (gimple_call_builtin_p): New overload.
18111 * gimple.c (is_gimple_builtin_call): Remove.
18112 (validate_call): Rename to ...
18113 (gimple_builtin_call_types_compatible_p): ... this and export. Also
18114 check return types.
18115 (validate_type): New static function.
18116 (gimple_call_builtin_p): New overload and adjust.
18117 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
18118 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
18119 (gimple_fold_stmt_to_constant_1): Likewise.
18120 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
18122 2014-01-08 Richard Biener <rguenther@suse.de>
18124 PR middle-end/59471
18125 * gimplify.c (gimplify_expr): Gimplify register-register type
18126 VIEW_CONVERT_EXPRs to separate stmts.
18128 2014-01-07 Jeff Law <law@redhat.com>
18130 PR middle-end/53623
18131 * ree.c (combine_set_extension): Handle case where source
18132 and destination registers in an extension insn are different.
18133 (combine_reaching_defs): Allow source and destination registers
18134 in extension to be different under limited circumstances.
18135 (add_removable_extension): Remove restriction that the
18136 source and destination registers in the extension are the same.
18137 (find_and_remove_re): Emit a copy from the extension's
18138 destination to its source after the defining insn if
18139 the source and destination registers are different.
18141 PR middle-end/59285
18142 * ifcvt.c (merge_if_block): If we are merging a block with more than
18143 one successor with a block with no successors, remove any BARRIER
18144 after the second block.
18146 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
18148 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
18150 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
18153 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
18154 for 14-bit register offsets when INT14_OK_STRICT is false.
18156 2014-01-07 Roland Stigge <stigge@antcom.de>
18157 Michael Meissner <meissner@linux.vnet.ibm.com>
18160 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
18161 Only check TFmode for SPE constants. Don't check TImode or TDmode.
18163 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
18165 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
18168 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
18170 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
18171 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
18172 rtx is const0_rtx or not.
18174 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
18177 * target-globals.c (save_target_globals): Remove this_fn_optab
18179 * toplev.c: Include optabs.h.
18180 (target_reinit): Temporarily restore the global options if another
18181 set of options are in force.
18183 2014-01-07 Jakub Jelinek <jakub@redhat.com>
18185 PR rtl-optimization/58668
18186 * cfgcleanup.c (flow_find_cross_jump): Don't count
18187 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
18188 to determine what is counted.
18189 (flow_find_head_matching_sequence): Use active_insn_p to determine
18191 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
18193 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
18194 determine what is counted.
18196 PR tree-optimization/59643
18197 * tree-predcom.c (split_data_refs_to_components): If one dr is
18198 read and one write, determine_offset fails and the write isn't
18199 in the bad component, just put the read into the bad component.
18201 2014-01-07 Mike Stump <mikestump@comcast.net>
18202 Jakub Jelinek <jakub@redhat.com>
18205 * tree-core.h (struct tree_optimization_option): Change optabs
18206 type from unsigned char * to void *.
18207 * optabs.c (init_tree_optimization_optabs): Adjust
18208 TREE_OPTIMIZATION_OPTABS initialization.
18210 2014-01-06 Jakub Jelinek <jakub@redhat.com>
18213 * config/i386/i386.h (struct machine_function): Add
18214 no_drap_save_restore field.
18215 * config/i386/i386.c (ix86_save_reg): Use
18216 !cfun->machine->no_drap_save_restore instead of
18217 crtl->stack_realign_needed.
18218 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
18219 this function clears frame_pointer_needed. Set
18220 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
18221 and DRAP reg is needed.
18223 2014-01-06 Marek Polacek <polacek@redhat.com>
18226 * doc/implement-c.texi: Mention that other integer types are
18227 permitted as bit-field types in strictly conforming mode.
18229 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
18231 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
18232 is newly allocated.
18234 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
18236 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
18238 2014-01-06 Martin Jambor <mjambor@suse.cz>
18241 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
18243 * ipa-prop.c (ipa_print_node_params): Fix indentation.
18245 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
18249 * var-tracking.c (add_stores): Preserve the value of the source even if
18250 we don't record the store.
18252 2014-01-06 Terry Guo <terry.guo@arm.com>
18254 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
18256 2014-01-05 Iain Sandoe <iain@codesourcery.com>
18259 * config/darwin.c (darwin_function_section): Adjust return values to
18260 correspond to optimisation changes made in r206070.
18262 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
18264 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
18265 from prefetch_block tune setting.
18266 (nocona_cost): Correct size of prefetch block to 64.
18268 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
18270 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
18271 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
18272 used to save the static chain register in the computation of the offset
18273 from which the FP registers need to be restored.
18275 2014-01-04 Jakub Jelinek <jakub@redhat.com>
18277 PR tree-optimization/59519
18278 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
18279 ICE if get_current_def (current_new_name) is already non-NULL, as long
18280 as it is a phi result of some other phi in *new_exit_bb that has
18283 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
18284 or vmovdqu* for misaligned_operand.
18285 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
18286 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
18287 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
18288 aligned_mem for AVX512F masked aligned load and store builtins and for
18289 non-temporal moves.
18291 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
18293 PR tree-optimization/59651
18294 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
18295 Address range for negative step should be added by TYPE_SIZE_UNIT.
18297 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
18299 * config/m68k/m68k.c (handle_move_double): Handle pushes with
18300 overlapping registers also for registers other than the stack pointer.
18302 2014-01-03 Marek Polacek <polacek@redhat.com>
18305 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
18308 2014-01-03 Jakub Jelinek <jakub@redhat.com>
18311 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
18314 * config/i386/i386.md (MODE_SIZE): New mode attribute.
18315 (push splitter): Use <P:MODE_SIZE> instead of
18316 GET_MODE_SIZE (<P:MODE>mode).
18317 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
18318 (mov -1, reg peephole2): Likewise.
18319 * config/i386/sse.md (*mov<mode>_internal,
18320 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
18321 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
18322 *<code><mode>3, *andnot<mode>3<mask_name>,
18323 <mask_codefor><code><mode>3<mask_name>): Likewise.
18324 * config/i386/subst.md (mask_mode512bit_condition,
18325 sd_mask_mode512bit_condition): Likewise.
18327 2014-01-02 Xinliang David Li <davidxl@google.com>
18329 PR tree-optimization/59303
18330 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
18331 (dump_predicates): Better output format.
18332 (pred_equal_p): New function.
18333 (is_neq_relop_p): Ditto.
18334 (is_neq_zero_form_p): Ditto.
18335 (pred_expr_equal_p): Ditto.
18336 (pred_neg_p): Ditto.
18337 (simplify_pred): Ditto.
18338 (simplify_preds_2): Ditto.
18339 (simplify_preds_3): Ditto.
18340 (simplify_preds_4): Ditto.
18341 (simplify_preds): Ditto.
18342 (push_pred): Ditto.
18343 (push_to_worklist): Ditto.
18344 (get_pred_info_from_cmp): Ditto.
18345 (is_degenerated_phi): Ditto.
18346 (normalize_one_pred_1): Ditto.
18347 (normalize_one_pred): Ditto.
18348 (normalize_one_pred_chain): Ditto.
18349 (normalize_preds): Ditto.
18350 (normalize_cond_1): Remove function.
18351 (normalize_cond): Ditto.
18352 (is_gcond_subset_of): Ditto.
18353 (is_subset_of_any): Ditto.
18354 (is_or_set_subset_of): Ditto.
18355 (is_and_set_subset_of): Ditto.
18356 (is_norm_cond_subset_of): Ditto.
18357 (pred_chain_length_cmp): Ditto.
18358 (convert_control_dep_chain_into_preds): Type change.
18359 (find_predicates): Ditto.
18360 (find_def_preds): Ditto.
18361 (destroy_predicates_vecs): Ditto.
18362 (find_matching_predicates_in_rest_chains): Ditto.
18363 (use_pred_not_overlap_with_undef_path_pred): Ditto.
18364 (is_pred_expr_subset): Ditto.
18365 (is_pred_chain_subset_of): Ditto.
18366 (is_included_in): Ditto.
18367 (is_superset_of): Ditto.
18369 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
18371 Update copyright years.
18373 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
18375 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
18376 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
18377 config/arc/arc.md, config/arc/arc.opt,
18378 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
18379 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
18380 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
18381 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
18382 config/linux-protos.h, config/linux.c, config/winnt-c.c,
18383 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
18384 vtable-verify.c, vtable-verify.h: Use the standard form for the
18387 2014-01-02 Tobias Burnus <burnus@net-b.de>
18389 * gcc.c (process_command): Update copyright notice dates.
18390 * gcov-dump.c: Ditto.
18392 * doc/cpp.texi: Bump @copying's copyright year.
18393 * doc/cppinternals.texi: Ditto.
18394 * doc/gcc.texi: Ditto.
18395 * doc/gccint.texi: Ditto.
18396 * doc/gcov.texi: Ditto.
18397 * doc/install.texi: Ditto.
18398 * doc/invoke.texi: Ditto.
18400 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18402 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
18404 2014-01-01 Jakub Jelinek <jakub@redhat.com>
18406 * config/i386/sse.md (*mov<mode>_internal): Guard
18407 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
18409 PR rtl-optimization/59647
18410 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
18411 new_rtx into UNSIGNED_FLOAT rtxes.
18413 Copyright (C) 2014 Free Software Foundation, Inc.
18415 Copying and distribution of this file, with or without modification,
18416 are permitted in any medium without royalty provided the copyright
18417 notice and this notice are preserved.