1 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
3 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
6 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
8 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
9 * cgraph.h: Include ipa-ref.h and plugin-api.h.
10 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
11 (symtab_node::address_can_be_compared_p): Move function.
12 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
14 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
15 * auto-profile.c: Likewise.
16 * bb-reorder.c: Likewise.
17 * builtins.c: Likewise.
19 * cfgexpand.c: Likewise.
20 * cgraphbuild.c: Likewise.
21 * cgraphclones.c: Likewise.
22 * cgraphunit.c: Likewise.
23 * combine.c: Likewise.
24 * coverage.c: Likewise.
25 * data-streamer-in.c: Likewise.
26 * data-streamer-out.c: Likewise.
27 * data-streamer.c: Likewise.
29 * dwarf2out.c: Likewise.
33 * fold-const.c: Likewise.
34 * ggc-page.c: Likewise.
35 * gimple-fold.c: Likewise.
36 * gimple-iterator.c: Likewise.
37 * gimple-pretty-print.c: Likewise.
38 * gimple-streamer-in.c: Likewise.
39 * gimple-streamer-out.c: Likewise.
41 * gimplify.c: Likewise.
42 * ipa-chkp.c: Likewise.
43 * ipa-comdats.c: Likewise.
45 * ipa-devirt.c: Likewise.
46 * ipa-icf-gimple.c: Likewise.
47 * ipa-icf.c: Likewise.
48 * ipa-inline-analysis.c: Likewise.
49 * ipa-inline-transform.c: Likewise.
50 * ipa-inline.c: Likewise.
51 * ipa-polymorphic-call.c: Likewise.
52 * ipa-profile.c: Likewise.
53 * ipa-prop.c: Likewise.
54 * ipa-pure-const.c: Likewise.
55 * ipa-ref.c: Likewise.
56 * ipa-reference.c: Likewise.
57 * ipa-split.c: Likewise.
58 * ipa-utils.c: Likewise.
59 * ipa-visibility.c: Likewise.
61 * langhooks.c: Likewise.
62 * lto-cgraph.c: Likewise.
63 * lto-compress.c: Likewise.
64 * lto-opts.c: Likewise.
65 * lto-section-in.c: Likewise.
66 * lto-section-out.c: Likewise.
67 * lto-streamer-in.c: Likewise.
68 * lto-streamer-out.c: Likewise.
69 * lto-streamer.c: Likewise.
70 * omp-low.c: Likewise.
71 * opts-global.c: Likewise.
73 * predict.c: Likewise.
74 * print-tree.c: Likewise.
75 * profile.c: Likewise.
78 * stor-layout.c: Likewise.
81 * trans-mem.c: Likewise.
82 * tree-cfg.c: Likewise.
83 * tree-chkp.c: Likewise.
84 * tree-eh.c: Likewise.
85 * tree-emutls.c: Likewise.
86 * tree-inline.c: Likewise.
87 * tree-nested.c: Likewise.
88 * tree-parloops.c: Likewise.
89 * tree-pretty-print.c: Likewise.
90 * tree-profile.c: Likewise.
91 * tree-sra.c: Likewise.
92 * tree-ssa-alias.c: Likewise.
93 * tree-ssa-live.c: Likewise.
94 * tree-ssa-loop-ivcanon.c: Likewise.
95 * tree-ssa-loop-ivopts.c: Likewise.
96 * tree-ssa-pre.c: Likewise.
97 * tree-ssa-sccvn.c: Likewise.
98 * tree-ssa-strlen.c: Likewise.
99 * tree-ssa-structalias.c: Likewise.
100 * tree-streamer-in.c: Likewise.
101 * tree-streamer-out.c: Likewise.
102 * tree-streamer.c: Likewise.
103 * tree-switch-conversion.c: Likewise.
104 * tree-tailcall.c: Likewise.
105 * tree-vect-data-refs.c: Likewise.
106 * tree-vect-stmts.c: Likewise.
107 * tree-vectorizer.c: Likewise.
111 * value-prof.c: Likewise.
112 * varasm.c: Likewise.
113 * varpool.c: Likewise.
114 * config/arm/arm.c: Likewise.
115 * config/bfin/bfin.c: Likewise.
116 * config/c6x/c6x.c: Likewise.
117 * config/cris/cris.c: Likewise.
118 * config/darwin-c.c: Likewise.
119 * config/darwin.c: Likewise.
120 * config/i386/i386.c: Likewise.
121 * config/i386/winnt.c: Likewise.
122 * config/microblaze/microblaze.c: Likewise.
123 * config/mips/mips.c: Likewise.
124 * config/rs6000/rs6000.c: Likewise.
125 * config/rx/rx.c: Likewise.
126 * config/s390/s390.c: Likewise.
127 * config/tilegx/mul-tables.c: Likewise.
129 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
131 * config/aarch64/aarch64.c, config/alpha/alpha.c,
132 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
133 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
134 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
135 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
136 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
137 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
138 config/microblaze/microblaze.c, config/mips/mips.c,
139 config/mmix/mmix.c, config/mn10300/mn10300.c,
140 config/moxie/moxie.c, config/msp430/msp430.c,
141 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
142 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
143 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
144 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
145 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
146 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
147 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
148 target-def.h include.
149 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
151 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
153 * Makefile.in (TARGET_DEF): Add target-insns.def.
154 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
155 (build/gentarget-def.o): New rule.
156 (genprogrtl): Add target-def.
157 * target-insns.def, gentarget-def.c: New files.
158 * target.def: Add targetm.have_* and targetm.gen_* hooks,
159 based on the contents of target-insns.def.
160 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
161 (HAVE_return, gen_return): Delete.
162 * target-def.h: Include insn-target-def.h.
163 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
164 instead of direct calls. Rely on them to do the appropriate assertions.
165 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
166 (convert_jumps_to_returns): Use targetm interface instead of
168 (thread_prologue_and_epilogue_insns): Likewise.
169 * reorg.c (find_end_label, dbr_schedule): Likewise.
170 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
171 * shrink-wrap.c (convert_to_simple_return): Likewise.
172 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
174 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
176 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
177 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
178 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
179 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
180 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
181 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
182 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
183 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
184 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
185 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
186 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
187 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
188 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
189 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
190 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
191 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
194 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
196 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
197 (unbounded_int_hashmap_traits::key_type): Likewise.
198 * hash-map.h (hash_map): Get the key type from the traits.
199 * hash-traits.h (default_hash_traits): By default, inherit from the
201 * alias.c (alias_set_traits): Delete.
202 (alias_set_entry_d::children): Use alias_set_hash as the first
204 (record_alias_subset): Update accordingly.
205 * except.c (tree_hash_traits): Delete.
206 (type_to_runtime_map): Use tree_hash as the first template parameter.
207 (init_eh): Update accordingly.
208 * genmatch.c (capture_id_map_hasher): Delete.
209 (cid_map_t): Use nofree_string_hash as first template parameter.
210 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
211 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
212 Use symbol_compare_hash as the first template parameter in
214 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
215 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
217 * passes.c (pass_registry_hasher): Delete.
218 (name_to_pass_map): Use nofree_string_hash as the first template
220 (register_pass_name): Update accordingly.
221 * sanopt.c (sanopt_tree_map_traits): Delete.
222 (sanopt_tree_triplet_map_traits): Delete.
223 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
225 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
226 the first template parameter.
227 * sese.c (rename_map_hasher): Delete.
228 (rename_map_type): Use tree_ssa_name_hash as the first template
230 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
231 (function_summary::m_map): Use map_hash as the first template
233 (function_summary::release): Update accordingly.
234 * tree-if-conv.c (phi_args_hash_traits): Delete.
235 (predicate_scalar_phi): Use tree_operand_hash as the first template
236 parameter to phi_arg_map.
237 * tree-inline.h (dependence_hasher): Delete.
238 (copy_body_data::dependence_map): Use dependence_hash as the first
240 * tree-inline.c (remap_dependence_clique): Update accordingly.
241 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
242 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
244 (addr_stridxptr): Update accordingly.
245 * value-prof.c (profile_id_traits): Delete.
246 (cgraph_node_map): Use profile_id_hash as the first template
248 (init_node_map): Update accordingly.
249 * config/alpha/alpha.c (string_traits): Delete.
250 (machine_function::links): Use nofree_string_hash as the first
252 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
253 * config/m32c/m32c.c (pragma_traits): Delete.
254 (pragma_htab): Use nofree_string_hash as the first template parameter.
255 (m32c_note_pragma_address): Update accordingly.
256 * config/mep/mep.c (pragma_traits): Delete.
257 (pragma_htab): Use nofree_string_hash as the first template parameter.
258 (mep_note_pragma_flag): Update accordingly.
259 * config/mips/mips.c (mips16_flip_traits): Delete.
260 (mflip_mips16_htab): Use nofree_string_hash as the first template
262 (mflip_mips16_use_mips16_p): Update accordingly.
263 (local_alias_traits): Delete.
264 (mips16_local_aliases): Use nofree_string_hash as the first template
266 (mips16_local_alias): Update accordingly.
268 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
270 * hash-map-traits.h (default_hashmap_traits): Delete.
272 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
274 * hash-map-traits.h (unbounded_hashmap_traits): New class.
275 (unbounded_int_hashmap_traits): Likewise.
276 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
278 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
280 * ipa-icf.h (symbol_compare_hash): New class.
281 (symbol_compare_hashmap_traits): Use it.
282 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
283 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
284 (mem_alloc_description::reverse_mem_map_t): Remove redundant
285 default_hashmap_traits.
286 * sanopt.c (sanopt_tree_triplet_hash): New class.
287 (sanopt_tree_triplet_map_traits): Use it.
289 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
291 * gengtype-parse.c (require_template_declaration): Allow '+' in
292 template parameters. Consolidate cases.
293 * hash-traits.h (int_hash): New class.
294 * alias.c (alias_set_hash): New structure.
295 (alias_set_traits): Use it.
296 * symbol-summary.h (function_summary::map_hash): New class.
297 (function_summary::summary_hashmap_traits): Use it.
298 * tree-inline.h (dependence_hash): New class.
299 (dependence_hasher): Use it.
300 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
301 * value-prof.c (profile_id_hash): New class.
302 (profile_id_traits): Use it.
304 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
306 * config/mips/mips.c (mips16_flip_traits): Use it.
307 (local_alias_traits, mips16_local_aliases): Convert from a map of
308 rtxes to a map of symbol names.
309 (mips16_local_alias): Update accordingly.
311 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
313 * hash-traits.h (string_hash, nofree_string_hash): New classes.
314 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
315 * passes.c (pass_registry_hasher): Likewise.
316 * config/alpha/alpha.c (string_traits): Likewise.
317 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
318 * config/m32c/m32c.c (pragma_traits): Likewise.
319 * config/mep/mep.c (pragma_traits): Likewise.
321 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
323 * tree-hash-traits.h (tree_hash): New class.
324 * except.c: Include tree-hash-traits.h.
325 (tree_hash_traits): Use tree_hash.
327 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
329 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
330 * sese.c: Include tree-hash-traits.h.
331 (rename_map_hasher): Use tree_ssa_name_hasher.
333 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
335 * tree-hash-traits.h (tree_decl_hash): New class.
336 * tree-ssa-strlen.c: Include tree-hash-traits.h.
337 (stridxlist_hash_traits): Use tree_decl_hash.
339 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
341 * tree-hash-traits.h: New file.
342 (tree_operand_hash): New class.
343 * sanopt.c: Include tree-hash-traits.h.
344 (sanopt_tree_map_traits): Use tree_operand_hash.
345 * tree-if-conv.c: Include tree-hash-traits.h.
346 (phi_args_hash_traits): Use tree_operand_hash.
347 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
348 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
350 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
352 * hash-map-traits.h: Include hash-traits.h.
353 (simple_hashmap_traits): New class.
354 * mem-stats.h (hash_map): Change the default traits to
355 simple_hashmap_traits<default_hash_traits<Key> >.
357 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
359 * hash-table.h: Update comments.
361 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
363 * hash-traits.h (default_hash_traits): New structure.
364 * hash-set.h (default_hashset_traits): Delete.
365 (hash_set): Use default_hash_traits<Key> instead of
366 default_hashset_traits. Delete hash_entry type and use Key directly.
367 * ipa-devirt.c (pair_traits): Delete.
368 (default_hash_traits <type_pair>): Override.
369 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
370 (odr_types_equivalent_p, add_type_duplicate): Likewise.
372 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
374 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
376 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
378 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
379 (has_is_empty, is_empty_helper): Delete.
380 (has_mark_deleted, mark_deleted_helper): Delete.
381 (has_mark_empty, mark_empty_helper): Delete.
382 (hash_table::is_deleted): Call the Descriptor unconditionally.
383 (hash_table::is_empty): Likewise.
384 (hash_table::mark_deleted): Likewise.
385 (hash_table::mark_empty): Likewise.
387 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
389 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
390 redundant typedefs and members.
391 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
393 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
394 * ipa-devirt.c (odr_name_hasher): Likewise.
395 (polymorphic_call_target_hasher): Likewise.
396 * ira-costs.c (cost_classes_hasher): Likewise.
397 * statistics.c (stats_counter_hasher): Likewise.
398 * trans-mem.c (log_entry_hasher): Likewise.
399 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
400 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
401 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
402 * var-tracking.c (variable_hasher): Likewise.
403 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
404 Remove redundant typedefs and members.
406 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
408 * hash-traits.h (ggc_cache_hasher): Rename to...
409 (ggc_cache_remove): ...this and remove typedefs.
410 (ggc_cache_ptr_hash): New class.
411 * hash-table.h: Update commentary.
412 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
413 rather than ggc_cache_hasher.
414 (const_wide_int_hasher, reg_attr_hasher): Likewise.
415 (const_double_hasher, const_fixed_hasher): Likewise.
416 * function.c (insn_cache_hasher): Likewise.
417 * trans-mem.c (tm_wrapper_hasher): Likewise.
418 * tree.h (tree_decl_map_cache_hasher): Likewise.
419 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
420 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
421 * ubsan.c (tree_type_map_cache_hasher): Likewise.
422 * varasm.c (tm_clone_hasher): Likewise.
423 * config/i386/i386.c (dllimport_hasher): Likewise.
424 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
425 (tree_hasher): Likewise.
427 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
429 * hash-traits.h (ggc_hasher): Rename to...
430 (ggc_remover): ...this and remove typedefs.
431 (ggc_cache_hasher): Update accordingly. Add typedefs.
432 (ggc_ptr_hash): New class.
433 * hash-table.h: Update comment.
434 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
436 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
437 (tree_descriptor_hasher): Likewise.
438 * cgraph.c (function_version_hasher): Likewise.
439 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
440 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
441 (dw_loc_list_hasher, addr_hasher): Likewise.
442 * function.h (used_type_hasher): Likewise.
443 * function.c (temp_address_hasher): Likewise.
444 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
445 * libfuncs.h (libfunc_hasher): Likewise.
446 * lto-streamer.h (decl_state_hasher): Likewise.
447 * optabs.c (libfunc_decl_hasher): Likewise.
448 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
449 * varasm.c (section_hasher, object_block_hasher): Likewise.
450 (const_rtx_desc_hasher): Likewise.
451 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
452 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
454 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
456 * hash-traits.h (free_ptr_hash): New class.
457 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
458 rather than typed_free_remove. Remove redudant typedefs.
459 (external_ref_hasher): Likewise.
460 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
461 (ehspec_hasher): Likewise.
462 * ggc-common.c (saving_hasher): Likewise.
463 * gimplify.c (gimplify_hasher): Likewise.
464 * haifa-sched.c (delay_i2_hasher): Likewise.
465 * loop-invariant.c (invariant_expr_hasher): Likewise.
466 * loop-iv.c (biv_entry_hasher): Likewise.
467 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
468 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
469 * tree-cfg.c (locus_discrim_hasher): Likewise.
470 * tree-eh.c (finally_tree_hasher): Likewise.
471 * tree-into-ssa.c (var_info_hasher): Likewise.
472 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
473 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
474 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
475 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
476 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
477 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
478 (shared_bitmap_hasher): Likewise.
479 * tree-ssa-threadupdate.c (redirection_data): Likewise.
480 * tree-vectorizer.h (peel_info_hasher): Likewise.
481 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
482 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
484 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
486 * hash-table.h: Update comments.
487 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
488 (nofree_ptr_hash): New class.
489 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
490 than typed_noop_remove. Remove redudant typedefs.
491 * attribs.c (attribute_hasher): Likewise.
492 * cfg.c (bb_copy_hasher): Likewise.
493 * cselib.c (cselib_hasher): Likewise.
494 * dse.c (invariant_group_base_hasher): Likewise.
495 * dwarf2cfi.c (trace_info_hasher): Likewise.
496 * dwarf2out.c (macinfo_entry_hasher): Likewise.
497 (comdat_type_hasher, loc_list_hasher): Likewise.
498 * gcse.c (pre_ldst_expr_hasher): Likewise.
499 * genmatch.c (id_base): Likewise.
500 * genrecog.c (test_pattern_hasher): Likewise.
501 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
502 * haifa-sched.c (delay_i1_hasher): Likewise.
503 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
504 * ipa-icf.h (congruence_class_group_hash): Likewise.
505 * ipa-profile.c (histogram_hash): Likewise.
506 * ira-color.c (allocno_hard_regs_hasher): Likewise.
507 * lto-streamer.h (string_slot_hasher): Likewise.
508 * lto-streamer.c (tree_entry_hasher): Likewise.
509 * plugin.c (event_hasher): Likewise.
510 * postreload-gcse.c (expr_hasher): Likewise.
511 * store-motion.c (st_expr_hasher): Likewise.
512 * tree-sra.c (uid_decl_hasher): Likewise.
513 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
514 (ssa_name_var_hash): Likewise.
515 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
516 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
517 * tree-ssa-pre.c (pre_expr_d): Likewise.
518 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
519 * vtable-verify.h (registration_hasher): Likewise.
520 * vtable-verify.c (vtbl_map_hasher): Likewise.
521 * config/arm/arm.c (libcall_hasher): Likewise.
522 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
523 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
524 * config/sol2.c (comdat_entry_hasher): Likewise.
525 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
526 (print_fold_checksum, fold_checksum_tree): Likewise.
527 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
528 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
529 (fold_build_call_array_loc): Likewise.
530 * tree-ssa-ccp.c (gimple_htab): Likewise.
531 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
532 rather than pointer_type.
534 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
536 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
537 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
539 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
541 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
542 (ggc_hasher::ggc_mx): Likewise.
543 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
544 that duplicate ggc_hasher ones.
546 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
548 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
549 (gt_cleare_cache): Check here for deleted and empty entries.
550 Replace handle_cache_entry with a call to keep_cache_entry.
551 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
552 (ggc_cache_hasher::keep_cache_entry): New function.
553 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
554 (tm_wrapper_hasher::keep_cache_entry): New function.
555 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
556 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
557 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
558 (type_cache_hasher::keep_cache_entry): New function.
559 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
560 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
561 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
562 (tree_type_map_cache_hasher::keep_cache_entry): New function.
563 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
564 (tm_clone_hasher::keep_cache_entry): New function.
565 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
566 (dllimport_hasher::keep_cache_entry): New function.
568 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
570 * hash-table.h: Include hash-traits.h.
571 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
572 (ggc_cache_hasher): Move to...
573 * hash-traits.h: ...this new file.
575 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
577 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
578 struct cl_optimization.
579 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
580 * tree.c (make_node_stat): Allocate cl_optimization struct.
581 (copy_node_stat): Allocate and copy cl_optimization struct.
583 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
585 * function.h (struct incoming_args): Move struct.
586 (pass_by_reference, reference_callee_copied): Remove prototypes.
587 * emit-rtl.h (struct incoming_args): Relocate struct here.
588 * calls.h (pass_by_reference, reference_callee_copied): Relocate
590 * function.c (pass_by_reference, reference_callee_copied): Move.
591 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
592 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
593 * ipa-chkp.c: Include calls.h.
595 2015-06-25 Andrew Macleod <amacleod@redhat.com>
597 * alias.h (alias_set_type): Move typedef.
598 * coretypes.h (alias_set_type): Relocate typedef here.
599 * rtl.h: Don't include alias.h.
601 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
603 * cgraph.h (cgraph_rtl_info): Move to rtl.h
604 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
606 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
607 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
609 * calls.c: Include hard-reg-set.h before rtl.h.
612 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
613 Vladimir Makarov <vmakarov@redhat.com>
615 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
618 2015-06-25 Richard Biener <rguenther@suse.de>
620 * fold-const.c (fold_binary_loc): Move simplification of
622 * match.pd: ... here.
624 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
626 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
628 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
630 * match.pd: Add patterns for vec_conds between 1 and 0.
632 2015-06-25 Richard Biener <rguenther@suse.de>
634 * tree-vect-stmts.c (vectorizable_conversion): Do not set
635 STMT_VINFO_VEC_STMT for SLP.
636 (vectorizable_store): Likewise.
637 (vectorizable_load): Likewise.
638 (vect_transform_stmt): Catch SLP vectorization clobbering
641 2015-06-25 Richard Biener <rguenther@suse.de>
643 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
645 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
646 cleanup resulting dead code and parameters.
647 (vect_transform_slp_perm_load): Adjust.
649 2015-06-25 Nick Clifton <nickc@redhat.com>
651 * config/bfin/bfin.c (bfin_expand_prologue): Set
652 current_function_static_stack_size if flag_stack_usage_info is
654 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
655 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
656 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
657 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
659 2015-06-25 Tom de Vries <tom@codesourcery.com>
661 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
662 comment that the generated IV is unsigned.
664 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
667 * config/arm/arm.c (arm_dbx_register_number): Return
668 DWARF_FRAME_REGISTERS by default.
670 2015-06-25 Tom de Vries <tom@codesourcery.com>
672 * dominance.c (calculate_dominance_info): Fix verify_dominators call
673 argument. Call verify_dominator when reusing dominator info.
675 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
678 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
679 an additional element of the unspec vector. Modify indices
681 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
682 * config/sh/sh.c (prepare_move_operands): Pass incremented
683 const_int to gen_GOTaddr2picreg.
684 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
686 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
688 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
689 Condition on TARGET_FLOAT.
691 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
693 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
696 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
698 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
700 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
701 aarch64_err_no_fpadvsimd.
703 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
704 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
705 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
706 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
707 Turn error into assert, test TARGET_FLOAT.
708 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
711 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
714 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
716 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
718 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
720 2015-06-24 Renlin Li <renlin.li@arm.com>
722 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
723 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
725 2015-06-24 Richard Biener <rguenther@suse.de>
727 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
729 (lower_opt_convert): Support lowering of conditional view_convert.
730 (parser::parse_operation): Likewise.
731 (parser::parse_for): Likewise.
733 2015-06-24 Renlin Li <renlin.li@arm.com>
735 * varasm.c (emit_local): Use unsigned int for align variable.
737 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
740 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
741 for negative numbers.
743 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
745 PR rtl-optimization/66306
746 * reload.c (find_reloads): Swap the match_dup info for
747 commutative operands.
749 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
751 * config/s390/vx-builtins.md
752 ("vec_scatter_element<mode>_<non_vec_int>")
753 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
754 attribute with bhfgq.
756 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
758 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
760 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
762 * config/s390/s390-builtin-types.def: Add flag to indicate the
763 options under which the function type is needed.
764 * config/s390/s390-builtins.def: Add flag to indicate the options
765 under which the builtin is enabled.
766 * config/s390/s390-builtins.h: Add flags parameter to macro
768 (bflags_for_builtin): New function.
769 (flags_for_builtin): Renamed to ...
770 (opflags_for_builtin): ... this.
771 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
772 flags_for_builtin to bflags_for_builtin and
773 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
774 * config/s390/s390.c: Add initialization of bflags_builtin and
775 opflags_builtin arrays.
776 Remove code for flags_builtin.
777 (s390_init_builtins): Only create builtin function types if one of
778 their flags is active.
779 Only create builtins if all of their flags are active.
780 (s390_expand_builtin): Rename flags_for_builtin to
783 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
785 * config/s390/vecintrin.h: Remove internal builtins.
787 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
789 * config/s390/s390.c (s390_secondary_reload): Fix check for
790 GENERAL_REGS register class.
792 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
794 * config/s390/s390.c (s390_support_vector_misalignment): Call
795 default implementation for !TARGET_VX.
797 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
799 * config/s390/s390.c (s390_legitimate_constant_p): Add
802 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
804 * config/s390/s390.c (s390_vector_abi): New variable definition.
805 (s390_check_type_for_vector_abi): New function.
806 (TARGET_ASM_FILE_END): New macro definition.
807 (s390_asm_file_end): New function.
808 (s390_function_arg): Call s390_check_type_for_vector_abi.
809 (s390_gimplify_va_arg): Likewise.
810 * configure: Regenerate.
811 * configure.ac: Check for .gnu_attribute Binutils feature.
813 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
816 * config/bfin/bfin.c (hwloop_optimize): Initialize
817 JUMP_LABEL for newly created jump.
819 2015-06-23 Tristan Gingold <gingold@adacore.com>
821 * collect-utils.c (collect_wait): Unlink the response file here
824 (utils_cleanup): ...and here.
826 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
828 * df-scan.c: Don't include target-def.h.
829 * targhooks.c: Likewise.
830 * config/arm/arm-c.c: Likewise.
831 * config/i386/i386-c.c: Likewise.
832 * config/nds32/nds32-cost.c: Likewise.
833 * config/nds32/nds32-fp-as-gp.c: Likewise.
834 * config/nds32/nds32-intrinsic.c: Likewise.
835 * config/nds32/nds32-isr.c: Likewise.
836 * config/nds32/nds32-md-auxiliary.c: Likewise.
837 * config/nds32/nds32-memory-manipulation.c: Likewise.
838 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
839 * config/nds32/nds32-predicates.c: Likewise.
841 2015-06-23 Richard Biener <rguenther@suse.de>
843 PR tree-optimization/66636
844 * tree-vect-stmts.c (vectorizable_store): Properly compute the
845 def type for further defs for strided stores.
847 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
849 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
851 (setcc_int<mode>, setcc_float<mode>): Reformat.
853 2015-06-23 Marek Polacek <polacek@redhat.com>
855 * match.pd ((x + y) - (x | y) -> x & y,
856 (x + y) - (x & y) -> x | y): New patterns.
858 2015-06-23 Ludovic Courtès <ludo@gnu.org>
861 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
862 '-dynamic-linker' within %{!shared: ...}.
864 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
867 * config/i386/predicates.md (addsub_vm_operator): New predicate.
868 (addsub_vs_operator): Ditto.
869 (addsub_vs_parallel): Ditto.
870 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
871 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
872 Put minus RTX before plus and adjust vec_merge selector.
873 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
874 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
875 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
876 (addsub vec_merge splitters): New combiner splitters.
877 (addsub vec_select/vec_concat splitters): Ditto.
879 2015-06-23 Bin Cheng <bin.cheng@arm.com>
881 PR tree-optimization/66449
882 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
883 POINTER_PLUS_EXPR for pointers.
885 2015-06-23 Alan Modra <amodra@gmail.com>
887 * rtlanal.c (commutative_operand_precedence): Correct comments.
888 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
889 declaration. Return an int. Distinguish REG,REG return from
891 (struct simplify_plus_minus_op_data): Make local to function.
892 (simplify_plus_minus): Don't set canonicalized if merely sorting
893 registers. Avoid packing ops if nothing changes. White space fixes.
895 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
897 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
898 -fdump-ada-spec is passed but not if -fsyntax-only is.
900 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
903 * lra-lives.c (process_bb_lives): Check insn copying the same
904 reload pseudo and don't create a copy for it.
906 2015-06-22 Tom de Vries <tom@codesourcery.com>
908 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
911 2015-06-22 Tom de Vries <tom@codesourcery.com>
913 * builtins.def (DEF_GOMP_BUILTIN): Test
914 'flag_tree_parallelize_loops > 1' instead of
915 'flag_tree_parallelize_loops'. Test flag_cilkplus.
917 2015-06-22 Tom de Vries <tom@codesourcery.com>
919 * dominance.c (calculate_dominance_info): Verify dominators if
922 2015-06-22 Marek Polacek <polacek@redhat.com>
924 * match.pd ((x ^ y) ^ (x | y) -> x & y,
925 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
926 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
927 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
929 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
932 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
933 cost of embedded comparison.
935 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
938 * config/rs6000/predicates.md (altivec_register_operand): Permit
939 virtual stack registers.
940 (vsx_register_operand): Likewise.
941 (vfloat_operand): Likewise.
942 (vint_operand): Likewise.
943 (vlogical_operand): Likewise.
945 2015-06-22 Richard Biener <rguenther@suse.de>
947 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
948 and single_scalar_iteration_cost members.
949 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
950 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
951 (vect_get_single_scalar_iteration_cost): Remove.
952 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
953 Use LOOP_VINFO_SCALAR_ITERATION_COST.
954 * tree-vect-loop.c (destroy_loop_vec_info): Free
956 (vect_get_single_scalar_iteration_cost): Compute result into
957 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
958 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
959 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
960 (vect_estimate_min_profitable_iters): Use them.
962 2015-06-22 Christian Bruel <christian.bruel@st.com>
965 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
966 (TARGET_INSERT_ATTRIBUTES): Define.
967 (thumb_flipper): New var.
968 * config/arm/arm.opt (-mflip-thumb): New switch.
970 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
971 Martin Liska <mliska@suse.cz>
974 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
975 construction of arg_types.
976 (sem_function::sem_function): Likewise.
977 (sem_function::~sem_function): Remove destruction of arg_types.
978 (sem_function::compatible_parm_types_p): New function.
979 (sem_function::equals_wpa): Reorg matching of return values
981 (sem_function::equals_private): Reorg mathcing of argument types.
982 (sem_function::parse_tree_args): Remove.
983 * ipa-icf.h (init_wpa): Do not call it.
984 (parse_tree_args): Remove.
985 (compatible_parm_types_p): Declare.
986 (result_type): Remove.
989 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
992 * ipa-polymorphic-call.c
993 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
994 initializing alias oracle; fix formating; set base_alias_set if it
997 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
999 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
1000 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
1001 (find_inc): Likewise.
1002 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
1004 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
1005 * df-scan.c (df_swap_refs): Remove.
1006 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
1007 * dominance.c (link_roots): Use std::swap instead of manually swapping.
1008 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
1009 * fold-const.c (fold_relational_const): Likewise.
1010 * genattrtab.c (simplify_test_exp): Likewise.
1011 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
1012 gimple_simplify): Likewise.
1013 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
1014 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
1015 * ipa-devirt.c (add_type_duplicate): Likewise.
1016 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
1017 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
1018 * lra.c (lra_create_copy): Likewise.
1019 * lto-streamer-out.c (DFS::DFS): Likewise.
1020 * modulo-sched.c (get_sched_window): Likewise.
1021 * omega.c (omega_pretty_print_problem): Likewise.
1022 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
1023 * reload1.c (reloads_unique_chain_p): Likewise.
1024 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
1025 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
1027 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
1029 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
1030 predicate_mem_writes): Likewise.
1031 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
1032 * tree-predcom.c (combine_chains): Likewise.
1033 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
1034 refs_may_alias_p_1): Likewise.
1035 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
1036 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
1037 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
1038 number_of_iterations_cond): Likewise.
1039 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
1040 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
1041 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
1042 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
1043 * tree-vrp.c (extract_range_from_binary_expr_1,
1044 extract_range_from_unary_expr_1): Likewise.
1046 2015-06-20 Marek Polacek <polacek@redhat.com>
1048 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
1050 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
1053 * config/sh/sh.c (prepare_move_operands): Replace subreg
1054 index term with R0 for base and index addressing.
1056 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
1058 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
1060 (movsf_aarch64): Change condition from register_operand to
1061 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
1062 load1. Change type for alternative 7 to store1.
1063 (movdf_aarch64): Likewise.
1065 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
1067 * config/vax/vax.md: Adjust sign/zero extend patterns to
1068 handle SUBREGs in operands[1].
1070 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1072 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
1073 of manually swapping.
1074 (expand_vec_perm_interleave2): Likewise.
1076 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
1078 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
1079 reuse bounds created for abnormal ssa names.
1081 2015-06-19 Jakub Jelinek <jakub@redhat.com>
1083 * config/nvptx/nvptx.md (allocate_stack): Rename to...
1084 (allocate_stack_<mode>): ... this, and add :P on both
1085 match_operand and unspec.
1086 (allocate_stack): New expander.
1088 2015-06-19 Christian Bruel <christian.bruel@st.com>
1092 * config/arm/arm.c (arm_set_current_function): Handle
1093 explicit default options.
1095 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
1097 * config/i386/i386.md (*movsicc_noc_zext): New insn.
1098 (zero-extended cmove with mem peephole2): New pattern.
1099 (cmove with mem peephole2): Merge patterns.
1101 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
1103 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
1105 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
1107 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
1108 * config/mips/mips.md (*madd4<mode>): Ditto.
1109 (*nmadd3<mode>) Ditto.
1110 (*nmadd4<mode>_fastmath): Ditto.
1111 (*nmadd3<mode>_fastmath): Ditto.
1112 (*nmsub4<mode>): Ditto.
1113 (*nmsub3<mode>): Ditto.
1114 (*nmsub4<mode>_fastmath): Ditto.
1115 (*nmsub3<mode>_fastmath): Ditto.
1117 2015-06-18 Michael Matz <matz@suse.de>
1120 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
1121 grouped strided stores.
1122 (vectorizable_load): Don't use the DR from first_stmt in
1123 the non-SLP grouped strided case.
1125 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
1128 * function.c (assign_bounds): Add arguments assign_regs,
1129 assign_special, assign_bt.
1130 (assign_parms): For vararg functions handle bounds in BT
1131 and special slots after incoming vararg bounds.
1133 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
1136 * cfgexpand.c (expand_return): Handle missing bounds.
1137 (expand_gimple_stmt_1): Likewise.
1138 * tree-chkp.c (chkp_expand_zero_bounds): New.
1139 * tree-chkp.h (chkp_expand_zero_bounds): New.
1141 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
1144 * ipa-chkp.c (chkp_maybe_create_clone): Require
1145 functions to be instrumentable.
1146 * tree-chkp.c (chkp_replace_function_pointer): Use
1147 chkp_instrumentable_p instead of attribute check.
1149 2015-06-18 Richard Biener <rguenther@suse.de>
1151 PR tree-optimization/66510
1152 * tree-vect-stmts.c (vectorizable_load): Properly compute the
1153 number of vector loads for SLP permuted loads.
1154 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
1155 check the stride for loop vectorization.
1156 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
1157 vectorization factor.
1158 (vect_analyze_group_access): If the group size is not a power
1159 of two require a epilogue loop.
1160 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
1161 compute and optimizing and alias test pruning after final
1162 vectorization factor computation.
1163 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
1165 (vect_transform_slp_perm_load): Properly compute the original
1166 number of vector load stmts.
1168 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
1170 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
1171 "unlikely character , in @var" warning.
1173 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
1175 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
1176 (ix86_function_arg_advance): Ditto.
1177 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
1179 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
1181 * function.h (struct rtl_data): Remove struct and accessor macros.
1182 * emit-rtl.h (struct rtl_data): Relocate to here.
1183 * Makefile.in (GTFILES): Add emit-rtl.h.
1184 * df-core.c: Include emit-rtl.h.
1185 * genattrtab.c: Likewise.
1186 * genconditions.c: Likewise.
1187 * genpreds.c: Likewise.
1188 * genrecog.c: Likewise.
1189 * regcprop.c: Likewise.
1190 * resource.c: Likewise.
1191 * sched-rgn.c: Likewise.
1192 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
1193 * config/i386/winnt.c: Likewise.
1195 2015-06-17 Jakub Jelinek <jakub@redhat.com>
1198 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
1199 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
1200 and has_force_vectorize_loops flags from cfun into
1202 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
1203 if simduid is non-NULL.
1204 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
1205 * passes.def (pass_simduid_cleanup): Add new pass after loop
1207 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
1208 indirection from htab argument's type.
1209 (shrink_simd_arrays): New function.
1210 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
1211 Don't call adjust_simduid_builtins if there are no loops.
1212 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
1213 (pass_simduid_cleanup::execute): New method.
1214 (make_pass_simduid_cleanup): New function.
1216 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
1218 * tree-core.h (tree_target_option): Make opts field a pointer to a
1219 cl_target_option instead of an instance of the struct.
1220 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
1222 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
1224 (copy_node_stat): Allocate and copy struct cl_target_option.
1226 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
1228 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
1229 Remove conditional exposure of prototypes.
1230 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
1231 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
1232 definitions in tree.h with functions.
1233 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
1235 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
1237 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
1239 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
1240 (*cmp<mode>_signed): ... this.
1241 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
1242 (*cmp<mode>_unsigned): ... this. Remove %b.
1244 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
1246 * coretypes.h: Include input.h and as-a.h.
1247 * rtl.h: Include input.h and as-a.h for generator files.
1248 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
1249 * vec.c: Don't include diagnostic-core.h.
1250 * alias.c: Do not include input.h, line-map.h or is-a.h.
1252 * attribs.c: Likewise.
1253 * auto-inc-dec.c: Likewise.
1254 * auto-profile.c: Likewise.
1255 * bb-reorder.c: Likewise.
1256 * bt-load.c: Likewise.
1257 * builtins.c: Likewise.
1258 * caller-save.c: Likewise.
1259 * calls.c: Likewise.
1262 * cfganal.c: Likewise.
1263 * cfgbuild.c: Likewise.
1264 * cfgcleanup.c: Likewise.
1265 * cfgexpand.c: Likewise.
1266 * cfghooks.c: Likewise.
1267 * cfgloop.c: Likewise.
1268 * cfgloop.h: Likewise.
1269 * cfgloopanal.c: Likewise.
1270 * cfgloopmanip.c: Likewise.
1271 * cfgrtl.c: Likewise.
1272 * cgraph.c: Likewise.
1273 * cgraphbuild.c: Likewise.
1274 * cgraphclones.c: Likewise.
1275 * cgraphunit.c: Likewise.
1276 * cilk-common.c: Likewise.
1277 * combine-stack-adj.c: Likewise.
1278 * combine.c: Likewise.
1279 * compare-elim.c: Likewise.
1280 * convert.c: Likewise.
1281 * coverage.c: Likewise.
1282 * cppbuiltin.c: Likewise.
1283 * cprop.c: Likewise.
1285 * cselib.c: Likewise.
1286 * data-streamer-in.c: Likewise.
1287 * data-streamer-out.c: Likewise.
1288 * data-streamer.c: Likewise.
1289 * dbxout.c: Likewise.
1292 * debug.c: Likewise.
1293 * df-core.c: Likewise.
1294 * df-problems.c: Likewise.
1295 * df-scan.c: Likewise.
1298 * diagnostic-core.h: Likewise.
1299 * diagnostic.c: Likewise.
1300 * dojump.c: Likewise.
1301 * dominance.c: Likewise.
1302 * domwalk.c: Likewise.
1303 * double-int.c: Likewise.
1305 * dumpfile.c: Likewise.
1306 * dumpfile.h: Likewise.
1307 * dwarf2asm.c: Likewise.
1308 * dwarf2cfi.c: Likewise.
1309 * dwarf2out.c: Likewise.
1310 * emit-rtl.c: Likewise.
1311 * et-forest.c: Likewise.
1312 * except.c: Likewise.
1313 * explow.c: Likewise.
1314 * expmed.c: Likewise.
1316 * final.c: Likewise.
1317 * fixed-value.c: Likewise.
1318 * fold-const.c: Likewise.
1319 * function.c: Likewise.
1320 * fwprop.c: Likewise.
1321 * gcc-plugin.h: Likewise.
1323 * generic-match-head.c: Likewise.
1324 * ggc-page.c: Likewise.
1325 * gimple-builder.c: Likewise.
1326 * gimple-expr.c: Likewise.
1327 * gimple-fold.c: Likewise.
1328 * gimple-iterator.c: Likewise.
1329 * gimple-low.c: Likewise.
1330 * gimple-match-head.c: Likewise.
1331 * gimple-pretty-print.c: Likewise.
1332 * gimple-ssa-isolate-paths.c: Likewise.
1333 * gimple-ssa-strength-reduction.c: Likewise.
1334 * gimple-streamer-in.c: Likewise.
1335 * gimple-streamer-out.c: Likewise.
1336 * gimple-streamer.h: Likewise.
1337 * gimple-walk.c: Likewise.
1338 * gimple.c: Likewise.
1339 * gimplify-me.c: Likewise.
1340 * gimplify.c: Likewise.
1341 * godump.c: Likewise.
1342 * graph.c: Likewise.
1343 * graphite-blocking.c: Likewise.
1344 * graphite-dependences.c: Likewise.
1345 * graphite-interchange.c: Likewise.
1346 * graphite-isl-ast-to-gimple.c: Likewise.
1347 * graphite-optimize-isl.c: Likewise.
1348 * graphite-poly.c: Likewise.
1349 * graphite-scop-detection.c: Likewise.
1350 * graphite-sese-to-poly.c: Likewise.
1351 * graphite.c: Likewise.
1352 * haifa-sched.c: Likewise.
1353 * hw-doloop.c: Likewise.
1354 * ifcvt.c: Likewise.
1355 * init-regs.c: Likewise.
1356 * input.c: Likewise.
1357 * internal-fn.c: Likewise.
1358 * ipa-chkp.c: Likewise.
1359 * ipa-comdats.c: Likewise.
1360 * ipa-cp.c: Likewise.
1361 * ipa-devirt.c: Likewise.
1362 * ipa-icf-gimple.c: Likewise.
1363 * ipa-icf.c: Likewise.
1364 * ipa-inline-analysis.c: Likewise.
1365 * ipa-inline-transform.c: Likewise.
1366 * ipa-inline.c: Likewise.
1367 * ipa-polymorphic-call.c: Likewise.
1368 * ipa-profile.c: Likewise.
1369 * ipa-prop.c: Likewise.
1370 * ipa-pure-const.c: Likewise.
1371 * ipa-ref.c: Likewise.
1372 * ipa-reference.c: Likewise.
1373 * ipa-split.c: Likewise.
1374 * ipa-utils.c: Likewise.
1375 * ipa-visibility.c: Likewise.
1377 * ira-build.c: Likewise.
1378 * ira-color.c: Likewise.
1379 * ira-conflicts.c: Likewise.
1380 * ira-costs.c: Likewise.
1381 * ira-emit.c: Likewise.
1382 * ira-lives.c: Likewise.
1385 * langhooks.c: Likewise.
1387 * loop-doloop.c: Likewise.
1388 * loop-init.c: Likewise.
1389 * loop-invariant.c: Likewise.
1390 * loop-iv.c: Likewise.
1391 * loop-unroll.c: Likewise.
1392 * lower-subreg.c: Likewise.
1393 * lra-assigns.c: Likewise.
1394 * lra-coalesce.c: Likewise.
1395 * lra-constraints.c: Likewise.
1396 * lra-eliminations.c: Likewise.
1397 * lra-lives.c: Likewise.
1398 * lra-remat.c: Likewise.
1399 * lra-spills.c: Likewise.
1401 * lto-cgraph.c: Likewise.
1402 * lto-compress.c: Likewise.
1403 * lto-opts.c: Likewise.
1404 * lto-section-in.c: Likewise.
1405 * lto-section-out.c: Likewise.
1406 * lto-streamer-in.c: Likewise.
1407 * lto-streamer-out.c: Likewise.
1408 * lto-streamer.c: Likewise.
1410 * mode-switching.c: Likewise.
1411 * modulo-sched.c: Likewise.
1412 * omega.c: Likewise.
1413 * omp-low.c: Likewise.
1414 * optabs.c: Likewise.
1415 * opts-global.c: Likewise.
1417 * passes.c: Likewise.
1418 * plugin.c: Likewise.
1419 * postreload-gcse.c: Likewise.
1420 * postreload.c: Likewise.
1421 * predict.c: Likewise.
1422 * pretty-print.h: Likewise.
1423 * print-rtl.c: Likewise.
1424 * print-tree.c: Likewise.
1425 * profile.c: Likewise.
1427 * realmpfr.c: Likewise.
1428 * recog.c: Likewise.
1430 * reg-stack.c: Likewise.
1431 * regcprop.c: Likewise.
1432 * reginfo.c: Likewise.
1433 * regrename.c: Likewise.
1434 * regstat.c: Likewise.
1435 * reload.c: Likewise.
1436 * reload1.c: Likewise.
1437 * reorg.c: Likewise.
1438 * resource.c: Likewise.
1439 * rtl-chkp.c: Likewise.
1440 * rtl-error.c: Likewise.
1441 * rtlanal.c: Likewise.
1442 * rtlhooks.c: Likewise.
1443 * sanopt.c: Likewise.
1444 * sched-deps.c: Likewise.
1445 * sched-ebb.c: Likewise.
1446 * sched-rgn.c: Likewise.
1447 * sched-vis.c: Likewise.
1448 * sdbout.c: Likewise.
1449 * sel-sched-dump.c: Likewise.
1450 * sel-sched-ir.c: Likewise.
1451 * sel-sched.c: Likewise.
1453 * shrink-wrap.c: Likewise.
1454 * simplify-rtx.c: Likewise.
1455 * stack-ptr-mod.c: Likewise.
1456 * statistics.c: Likewise.
1458 * stor-layout.c: Likewise.
1459 * store-motion.c: Likewise.
1460 * streamer-hooks.c: Likewise.
1461 * stringpool.c: Likewise.
1462 * symtab.c: Likewise.
1463 * target-globals.c: Likewise.
1464 * targhooks.c: Likewise.
1465 * toplev.c: Likewise.
1466 * tracer.c: Likewise.
1467 * trans-mem.c: Likewise.
1468 * tree-affine.c: Likewise.
1469 * tree-browser.c: Likewise.
1470 * tree-call-cdce.c: Likewise.
1471 * tree-cfg.c: Likewise.
1472 * tree-cfgcleanup.c: Likewise.
1473 * tree-chkp-opt.c: Likewise.
1474 * tree-chkp.c: Likewise.
1475 * tree-chrec.c: Likewise.
1476 * tree-complex.c: Likewise.
1477 * tree-data-ref.c: Likewise.
1478 * tree-dfa.c: Likewise.
1479 * tree-diagnostic.c: Likewise.
1480 * tree-dump.c: Likewise.
1481 * tree-eh.c: Likewise.
1482 * tree-emutls.c: Likewise.
1483 * tree-if-conv.c: Likewise.
1484 * tree-inline.c: Likewise.
1485 * tree-into-ssa.c: Likewise.
1486 * tree-iterator.c: Likewise.
1487 * tree-loop-distribution.c: Likewise.
1488 * tree-nested.c: Likewise.
1489 * tree-nrv.c: Likewise.
1490 * tree-object-size.c: Likewise.
1491 * tree-outof-ssa.c: Likewise.
1492 * tree-parloops.c: Likewise.
1493 * tree-phinodes.c: Likewise.
1494 * tree-predcom.c: Likewise.
1495 * tree-pretty-print.c: Likewise.
1496 * tree-profile.c: Likewise.
1497 * tree-scalar-evolution.c: Likewise.
1498 * tree-sra.c: Likewise.
1499 * tree-ssa-address.c: Likewise.
1500 * tree-ssa-alias.c: Likewise.
1501 * tree-ssa-ccp.c: Likewise.
1502 * tree-ssa-coalesce.c: Likewise.
1503 * tree-ssa-copy.c: Likewise.
1504 * tree-ssa-copyrename.c: Likewise.
1505 * tree-ssa-dce.c: Likewise.
1506 * tree-ssa-dom.c: Likewise.
1507 * tree-ssa-dse.c: Likewise.
1508 * tree-ssa-forwprop.c: Likewise.
1509 * tree-ssa-ifcombine.c: Likewise.
1510 * tree-ssa-live.c: Likewise.
1511 * tree-ssa-loop-ch.c: Likewise.
1512 * tree-ssa-loop-im.c: Likewise.
1513 * tree-ssa-loop-ivcanon.c: Likewise.
1514 * tree-ssa-loop-ivopts.c: Likewise.
1515 * tree-ssa-loop-manip.c: Likewise.
1516 * tree-ssa-loop-niter.c: Likewise.
1517 * tree-ssa-loop-prefetch.c: Likewise.
1518 * tree-ssa-loop-unswitch.c: Likewise.
1519 * tree-ssa-loop.c: Likewise.
1520 * tree-ssa-math-opts.c: Likewise.
1521 * tree-ssa-operands.c: Likewise.
1522 * tree-ssa-phiopt.c: Likewise.
1523 * tree-ssa-phiprop.c: Likewise.
1524 * tree-ssa-pre.c: Likewise.
1525 * tree-ssa-propagate.c: Likewise.
1526 * tree-ssa-reassoc.c: Likewise.
1527 * tree-ssa-sccvn.c: Likewise.
1528 * tree-ssa-scopedtables.c: Likewise.
1529 * tree-ssa-sink.c: Likewise.
1530 * tree-ssa-strlen.c: Likewise.
1531 * tree-ssa-structalias.c: Likewise.
1532 * tree-ssa-tail-merge.c: Likewise.
1533 * tree-ssa-ter.c: Likewise.
1534 * tree-ssa-threadedge.c: Likewise.
1535 * tree-ssa-threadupdate.c: Likewise.
1536 * tree-ssa-uncprop.c: Likewise.
1537 * tree-ssa-uninit.c: Likewise.
1538 * tree-ssa.c: Likewise.
1539 * tree-ssanames.c: Likewise.
1540 * tree-stdarg.c: Likewise.
1541 * tree-streamer-in.c: Likewise.
1542 * tree-streamer-out.c: Likewise.
1543 * tree-streamer.c: Likewise.
1544 * tree-switch-conversion.c: Likewise.
1545 * tree-tailcall.c: Likewise.
1546 * tree-vect-data-refs.c: Likewise.
1547 * tree-vect-generic.c: Likewise.
1548 * tree-vect-loop-manip.c: Likewise.
1549 * tree-vect-loop.c: Likewise.
1550 * tree-vect-patterns.c: Likewise.
1551 * tree-vect-slp.c: Likewise.
1552 * tree-vect-stmts.c: Likewise.
1553 * tree-vectorizer.c: Likewise.
1554 * tree-vrp.c: Likewise.
1557 * ubsan.c: Likewise.
1558 * valtrack.c: Likewise.
1559 * value-prof.c: Likewise.
1560 * var-tracking.c: Likewise.
1561 * varasm.c: Likewise.
1562 * varpool.c: Likewise.
1563 * vmsdbgout.c: Likewise.
1564 * vtable-verify.c: Likewise.
1566 * wide-int.cc: Likewise.
1567 * xcoffout.c: Likewise.
1568 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
1569 * common/common-targhooks.c: Likewise.
1570 * config/aarch64/aarch64-builtins.c: Likewise.
1571 * config/aarch64/aarch64.c: Likewise.
1572 * config/alpha/alpha.c: Likewise.
1573 * config/arc/arc.c: Likewise.
1574 * config/arm/aarch-common.c: Likewise.
1575 * config/arm/arm-builtins.c: Likewise.
1576 * config/arm/arm-c.c: Likewise.
1577 * config/arm/arm.c: Likewise.
1578 * config/avr/avr-c.c: Likewise.
1579 * config/avr/avr-log.c: Likewise.
1580 * config/avr/avr.c: Likewise.
1581 * config/bfin/bfin.c: Likewise.
1582 * config/c6x/c6x.c: Likewise.
1583 * config/cr16/cr16.c: Likewise.
1584 * config/cris/cris.c: Likewise.
1585 * config/darwin-c.c: Likewise.
1586 * config/darwin.c: Likewise.
1587 * config/default-c.c: Likewise.
1588 * config/epiphany/epiphany.c: Likewise.
1589 * config/epiphany/mode-switch-use.c: Likewise.
1590 * config/epiphany/resolve-sw-modes.c: Likewise.
1591 * config/fr30/fr30.c: Likewise.
1592 * config/frv/frv.c: Likewise.
1593 * config/ft32/ft32.c: Likewise.
1594 * config/glibc-c.c: Likewise.
1595 * config/h8300/h8300.c: Likewise.
1596 * config/i386/i386-c.c: Likewise.
1597 * config/i386/i386.c: Likewise.
1598 * config/i386/msformat-c.c: Likewise.
1599 * config/i386/winnt-cxx.c: Likewise.
1600 * config/i386/winnt-stubs.c: Likewise.
1601 * config/i386/winnt.c: Likewise.
1602 * config/ia64/ia64-c.c: Likewise.
1603 * config/ia64/ia64.c: Likewise.
1604 * config/iq2000/iq2000.c: Likewise.
1605 * config/lm32/lm32.c: Likewise.
1606 * config/m32c/m32c-pragma.c: Likewise.
1607 * config/m32c/m32c.c: Likewise.
1608 * config/m32r/m32r.c: Likewise.
1609 * config/m68k/m68k.c: Likewise.
1610 * config/mcore/mcore.c: Likewise.
1611 * config/mep/mep-pragma.c: Likewise.
1612 * config/mep/mep.c: Likewise.
1613 * config/microblaze/microblaze-c.c: Likewise.
1614 * config/microblaze/microblaze.c: Likewise.
1615 * config/mips/mips.c: Likewise.
1616 * config/mmix/mmix.c: Likewise.
1617 * config/mn10300/mn10300.c: Likewise.
1618 * config/moxie/moxie.c: Likewise.
1619 * config/msp430/msp430-c.c: Likewise.
1620 * config/msp430/msp430.c: Likewise.
1621 * config/nds32/nds32-cost.c: Likewise.
1622 * config/nds32/nds32-fp-as-gp.c: Likewise.
1623 * config/nds32/nds32-intrinsic.c: Likewise.
1624 * config/nds32/nds32-isr.c: Likewise.
1625 * config/nds32/nds32-md-auxiliary.c: Likewise.
1626 * config/nds32/nds32-memory-manipulation.c: Likewise.
1627 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
1628 * config/nds32/nds32-predicates.c: Likewise.
1629 * config/nds32/nds32.c: Likewise.
1630 * config/nios2/nios2.c: Likewise.
1631 * config/nvptx/nvptx.c: Likewise.
1632 * config/pa/pa.c: Likewise.
1633 * config/pdp11/pdp11.c: Likewise.
1634 * config/rl78/rl78-c.c: Likewise.
1635 * config/rl78/rl78.c: Likewise.
1636 * config/rs6000/rs6000-c.c: Likewise.
1637 * config/rs6000/rs6000.c: Likewise.
1638 * config/rx/rx.c: Likewise.
1639 * config/s390/s390-c.c: Likewise.
1640 * config/s390/s390.c: Likewise.
1641 * config/sh/sh-c.c: Likewise.
1642 * config/sh/sh-mem.cc: Likewise.
1643 * config/sh/sh.c: Likewise.
1644 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
1645 * config/sh/sh_treg_combine.cc: Likewise.
1646 * config/sol2-c.c: Likewise.
1647 * config/sol2-cxx.c: Likewise.
1648 * config/sol2-stubs.c: Likewise.
1649 * config/sol2.c: Likewise.
1650 * config/sparc/sparc-c.c: Likewise.
1651 * config/sparc/sparc.c: Likewise.
1652 * config/spu/spu-c.c: Likewise.
1653 * config/spu/spu.c: Likewise.
1654 * config/stormy16/stormy16.c: Likewise.
1655 * config/tilegx/mul-tables.c: Likewise.
1656 * config/tilegx/tilegx-c.c: Likewise.
1657 * config/tilegx/tilegx.c: Likewise.
1658 * config/tilepro/mul-tables.c: Likewise.
1659 * config/tilepro/tilepro-c.c: Likewise.
1660 * config/tilepro/tilepro.c: Likewise.
1661 * config/v850/v850-c.c: Likewise.
1662 * config/v850/v850.c: Likewise.
1663 * config/vax/vax.c: Likewise.
1664 * config/visium/visium.c: Likewise.
1665 * config/vms/vms-c.c: Likewise.
1666 * config/vms/vms.c: Likewise.
1667 * config/vxworks.c: Likewise.
1668 * config/winnt-c.c: Likewise.
1669 * config/xtensa/xtensa.c: Likewise.
1671 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
1673 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
1675 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
1677 2015-06-17 Richard Biener <rguenther@suse.de>
1679 PR tree-optimization/66251
1680 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
1681 stmts for SLP strided stores.
1684 2015-05-22 Richard Biener <rguenther@suse.de>
1686 PR tree-optimization/66251
1687 * tree-vect-stmts.c (vectorizable_conversion): Properly
1688 set STMT_VINFO_VEC_STMT even for the SLP case.
1690 2015-05-26 Michael Matz <matz@suse.de>
1693 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
1694 STMT_VINFO_VEC_STMT, also with SLP.
1696 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
1699 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
1700 (*avx_addsubv4df3_1s): Ditto.
1701 (*sse3_addsubv2df3_1): Ditto.
1702 (*sse3_addsubv2df3_1s): Ditto.
1703 (*avx_addsubv8sf3_1): Ditto.
1704 (*avx_addsubv8sf3_1s): Ditto.
1705 (*sse3_addsubv4sf3_1): Ditto.
1706 (*sse3_addsubv4sf3_1s): Ditto.
1708 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
1710 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
1711 (SYSROOT_SUFFIX_SPEC): Update.
1712 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
1713 (STARTFILE_PREFIX_SPEC): Update.
1714 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
1715 (MULTILIB_REQUIRED): New.
1716 (MULTILIB_OSDIRNAMES): New.
1717 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
1718 (MULTILIB_REQUIRED): New.
1719 (MULTILIB_OSDIRNAMES): New.
1721 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
1723 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
1724 * config/aarch64/aarch64-options-extensions.def: Update "fP",
1725 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
1726 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
1727 (AARCH64_FL_PAN): New.
1728 (AARCH64_FL_LOR): New.
1729 (AARCH64_FL_RDMA): New.
1730 (AARCH64_FL_FOR_ARCH8_1): New.
1731 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
1732 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
1734 2015-06-16 Martin Liska <mliska@suse.cz>
1736 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
1737 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
1740 2015-06-16 Richard Biener <rguenther@suse.de>
1742 * tree-vect-stmts.c (vectorizable_store): Adjust.
1743 (vectorizable_load): Likewise.
1744 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
1746 (vect_create_data_ref_ptr): Likewise.
1747 (bump_vector_ptr): Adjust.
1749 2015-06-16 Richard Biener <rguenther@suse.de>
1751 * tree-vect-stmts.c (vectorizable_load): Properly start loads
1752 with the first element if this is grouped loads.
1754 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
1756 * config/arm/arm-protos.h (struct tune_params): Rename
1757 log_op_non_sc to log_op_non_short_circuit, and rename enum
1758 values to expand SC to SHORT_CIRCUIT.
1759 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
1760 to LOG_OP_NON_SHORT_CIRCUIT.
1761 (arm_fastmul_tune):Likewise
1762 (arm_strongarm_tune): Likewise.
1763 (arm_xscale_tune): Likewise.
1764 (arm_9e_tune): Likewise.
1765 (arm_marvell_pj4_tune): Likewise.
1766 (arm_v6t2_tune): Likewise.
1767 (arm_cortex_tune): Likewise.
1768 (arm_cortex_a8_tune): Likewise.
1769 (arm_cortex_a7_tune): Likewise.
1770 (arm_cortex_a15_tune): Likewise.
1771 (arm_cortex_a53_tune): Likewise.
1772 (arm_cortex_a57_tune): Likewise.
1773 (arm_xgene1_tune): Likewise.
1774 (arm_cortex_a5_tune): Likewise.
1775 (arm_cortex_a9_tune): Likewise.
1776 (arm_cortex_a12_tune): Likewise.
1777 (arm_v7m_tune): Likewise.
1778 (arm_cortex_m7_tune): Likewise.
1779 (arm_v6m_tune): Likewise.
1780 (arm_fa726te_tune): Likewise.
1782 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
1784 * altivec.md: Delete UNSPEC_VMLADDUHM.
1785 (mulv4si3_p8): New pattern.
1786 (mulv4si3): Use it for POWER8.
1787 (mulv8hi3): Use vmladduhm with zero addend.
1788 (altivec_vmladduhm): Descriptive RTL.
1790 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
1792 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
1793 to use neon_move instead of mov_imm.
1794 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
1795 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
1797 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
1798 aarch64_float_const_zero_rtx_p check before TFmode check.
1799 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
1801 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
1802 code and attributes to match. Change condition from register_operand
1803 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
1804 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
1807 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
1810 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
1813 2015-06-14 Shiva Chen <shiva0217@gmail.com>
1815 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
1816 HOST_WIDE_INT parameter.
1818 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
1821 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
1822 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
1824 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
1826 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
1828 * rtl.h (classify_insn): Declare.
1829 * emit-rtl.c (classify_insn): Move to...
1830 * rtl.c: ...here and add generator support.
1831 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
1832 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
1833 * genemit.c (gen_emit_seq): New function.
1834 (gen_expand, gen_split): Use it.
1836 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
1838 * tree.c (make_vector_stat): Fix comment to state that the
1839 function returns a VECTOR_CST.
1841 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
1843 * gensupport.h (add_implicit_parallel): Declare.
1844 * genrecog.c (add_implicit_parallel): Move to...
1845 * gensupport.c (add_implicit_parallel): ...here.
1846 (process_one_cond_exec): Use it.
1847 * genemit.c (gen_insn): Likewise.
1849 2015-06-13 Iain Sandoe <iain@codesourcery.com>
1852 * passes.c (rest_of_decl_compilation): Do not register globals for
1853 early debug if they are declared in built-ins.
1855 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
1857 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
1859 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1861 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
1863 (noce_try_cmove_arith): Likewise.
1864 (noce_get_alt_condition): Likewise.
1866 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1868 * common/config/i386/i386-common.c
1869 (OPTION_MASK_ISA_MWAITX_SET): New.
1870 (ix86_handle_option): Handle mwaitx.
1871 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
1872 (x86_64-*-*): Likewise.
1873 * config/i386/mwaitxintrin.h: New header.
1874 * config/i386/cpuid.h (bit_MWAITX): Define.
1875 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
1877 * config/i386/i386.opt (mwaitx): New.
1878 * config/i386/i386-builtin-types.def
1879 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
1880 * config/i386/i386-c.c: Define __MWAITX__ if needed.
1881 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
1883 (ix86_option_override_internal): Handle new option.
1884 (processor_alias_table): Added PTA_MWAITX.
1885 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
1886 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
1887 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
1888 IX86_BUILTIN_MONITORX built-ins.
1889 * config/i386/i386.h (TARGET_MWAITX): New.
1890 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
1892 (mwaitx): New pattern.
1893 (monitorx_<mode>): New pattern.
1894 * config/i386/x86intrin.h: Include mwaitxintrin.h.
1895 * doc/extend.texi: Document monitorx and mwaitx builtins.
1896 * doc/invoke.texi: Document -mmwaitx option.
1898 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
1900 * emit-rtl.c (need_atomic_barrier_p): Mask model with
1901 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
1903 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
1905 * dbxout.c (xcoff_debug_hooks): Provide a function for
1906 register_main_translation_unit hook.
1908 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
1910 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
1911 variants cases from switch.
1912 (rs6000_post_atomic_barrier): Same.
1913 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
1914 (rs6000_expand_atomic_exchange): Same.
1915 (rs6000_expand_atomic_op): Same.
1916 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
1917 SYNC variants cases from switch.
1918 (atomic_load): Same.
1919 (atomic_store): Same.
1921 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
1923 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
1926 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
1929 * dwarf2out.c (check_die): Check for common duplicate attributes.
1930 (add_location_or_const_value_attribute): Do not add duplicate
1932 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
1934 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
1935 (gen_type_die_with_usage): Call check_die.
1936 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
1938 2015-06-11 Jason Merrill <jason@redhat.com>
1940 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
1943 2015-06-11 Marek Polacek <polacek@redhat.com>
1945 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
1947 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
1950 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
1951 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
1952 (*addx_extend_sp32): Fix pasto.
1953 (*subx_extend): Rename into...
1954 (*subx_extend_sp32): ...this.
1955 (*adddi3_extend_sp32): Add earlyclobber.
1956 (*subdi3_insn_sp32): Likewise.
1957 (*subdi3_extend_sp32): Likewise.
1958 (*and_not_di_sp32): Likewise.
1959 (*or_not_di_sp32): Likewise.
1960 (*xor_not_di_sp32): Likewise.
1961 (*negdi2_sp32): Likewise.
1962 (*one_cmpldi2_sp32): Likewise.
1964 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
1966 * debug.h (struct gcc_debug_hooks): Add a
1967 register_main_translation_unit hook.
1968 * debug.c (do_nothing_debug_hooks): Provide a function for this
1970 * dbxout.c (dbx_debug_hooks): Likewise.
1971 * sdbout.c (sdb_debug_hooks): Likewise.
1972 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
1973 * dwarf2out.c (main_translation_unit): New global variable.
1974 (dwarf2out_register_main_translation_unit): New function
1975 implementing the new hook.
1976 (dwarf2_debug_hooks): Assign
1977 dwarf2out_register_main_translation_unit to this new hook.
1978 (dwarf2out_init): Associate any main translation unit to
1981 2015-06-11 Marek Polacek <polacek@redhat.com>
1983 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
1985 2015-06-11 Marek Polacek <polacek@redhat.com>
1987 * match.pd: Use single_use throughout.
1989 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1991 * config/arm/arm.c (arm_option_params_internal): When optimising
1992 for speed set max_insns_skipped when arm_restrict_it.
1994 2015-06-11 Christian Bruel <christian.bruel@st.com>
1997 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
1999 (arm_cpu_builtins): New function.
2000 (arm_pragma_target_parse): Call arm_cpu_builtins.
2001 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
2002 (arm_register_target_pragmas): Likewise.
2003 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
2004 Call arm_register_target_pragmas.
2005 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
2006 (arm_pragma_target_parse): Likewise.
2008 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
2010 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
2011 of the second operand.
2013 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
2016 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
2017 to prepare mask operand for AVX512 modes.
2019 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
2022 * doc/md.texi (Machine Constraints): Document that on the PowerPC
2023 if you use a constraint that targets a VSX register, you must use
2024 %x<n> in the template.
2026 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
2028 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
2029 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
2030 (define_insn "trap"): New definition.
2032 2015-06-10 Richard Biener <rguenther@suse.de>
2034 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
2036 (vect_supported_load_permutation_p): ... here. Handle
2037 supportable permutations in reductions.
2038 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
2039 for vectorizing strided group loads.
2041 2015-06-10 Jakub Jelinek <jakub@redhat.com>
2044 * config/i386/i386.c (ix86_split_long_move): For collisions
2045 involving direct tls segment refs, move the UNSPEC_TP possibly
2046 wrapped in ZERO_EXTEND out of the address for lea, to each of
2049 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2051 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
2052 dmb sy. Adjust tabs.
2054 2015-06-10 Tom de Vries <tom@codesourcery.com>
2056 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
2058 2015-06-10 Martin Liska <mliska@suse.cz>
2061 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
2062 all enum values in mem_alloc_origin.
2063 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
2065 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
2066 * bitmap.c (bitmap_register): Likewise.
2067 (dump_bitmap_statistics): Likewise.
2068 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
2069 (ggc_record_overhead): Likewise.
2070 * hash-map.h: Likewise.
2071 * hash-set.h: Likewise.
2072 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
2073 * hash-table.h: Likewise.
2074 * vec.c (vec_prefix::register_overhead): Likewise.
2075 (vec_prefix::release_overhead): Likewise.
2076 (dump_vec_loc_statistics): Likewise.
2078 2015-06-09 Christian Bruel <christian.bruel@st.com>
2081 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
2082 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
2083 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
2084 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
2085 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
2086 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
2087 (arm_valid_target_attribute_p): Likewise.
2088 (arm_set_current_function, arm_can_inline_p): Likewise.
2089 (arm_valid_target_attribute_rec): Likewise.
2090 (arm_previous_fndecl): New variable.
2091 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
2092 (TARGET_CAN_INLINE_P): Define.
2093 (arm_asm_trampoline_template): Emit mode.
2094 (arm_file_start): Don't set unified syntax.
2095 (arm_declare_function_name): Set unified syntax and mode.
2096 (arm_option_override): Init target_option_default_node.
2097 and target_option_current_node.
2098 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
2099 (*call_symbol): Likewise.
2100 * doc/extend.texi: Document ARM/Thumb target attribute.
2101 * doc/invoke.texi: Likewise.
2103 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
2106 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
2107 PR rtl-optimization/64164
2108 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
2109 * tree-ssa-copyrename.c: Removed.
2110 * opts.c (default_options_table): Drop -ftree-copyrename. Add
2111 -ftree-coalesce-vars.
2112 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
2113 * common.opt (ftree-copyrename): Ignore.
2114 (ftree-coalesce-inlined-vars): Likewise.
2115 * doc/invoke.texi: Remove the ignored options above.
2116 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
2117 * tree-ssa-coalesce.h: ... here.
2118 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
2119 headers required by it.
2120 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
2121 across variables when flag_tree_coalesce_vars. Check register
2122 use and promoted modes to allow coalescing. Moved to
2123 tree-ssa-coalesce.c.
2124 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
2125 with its member functions to tree-ssa-coalesce.c.
2126 (var_map_base_init): Likewise. Renamed to
2127 compute_samebase_partition_bases.
2128 (partition_view_normal): Drop want_bases parameter.
2129 (partition_view_bitmap): Likewise.
2130 * tree-ssa-live.h: Adjust declarations.
2131 * tree-ssa-coalesce.c: Include explow.h.
2132 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
2133 default defs at the entry point.
2134 (dump_part_var_map): New.
2135 (compute_optimized_partition_bases): New, called by...
2136 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
2137 of compute_samebase_partition_bases. Adjust.
2138 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
2139 * cfgexpand.c (leader_merge): New.
2140 (get_rtl_for_parm_ssa_default_def): New.
2141 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
2142 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
2143 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
2144 redundant MEM attr setting.
2145 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
2147 (expand_one_stack_var): ... this. New wrapper to check and
2148 skip already expanded SSA partitions.
2149 (record_alignment_for_reg_var): New, factored out of...
2150 (expand_one_var): ... this.
2151 (expand_one_ssa_partition): New.
2152 (adjust_one_expanded_partition_var): New.
2153 (expand_one_register_var): Check and skip already expanded SSA
2155 (expand_used_vars): Don't create DECLs for anonymous SSA
2156 names. Expand all SSA partitions, then adjust all SSA names.
2157 (pass::execute): Replace the loops that set
2158 SA.partition_to_pseudo from partition leaders and cleared
2159 DECL_RTL for multi-location variables, and that which used to
2160 rename vars and set attrs, with one that clears DECL_RTL and
2161 checks that PARMs and RESULTs default_defs match DECL_RTL.
2162 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
2163 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
2164 * explow.c (promote_ssa_mode): New.
2165 * explow.h (promote_ssa_mode): Declare.
2166 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
2167 * function.c: Include cfgexpand.h.
2168 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
2169 (use_register_for_parm_decl): Wrapper for the above to
2170 special-case the result_ptr.
2171 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
2172 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
2174 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
2175 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
2176 (assign_parm_setup_block): Prefer SSA-assigned location.
2177 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
2178 if stack_parm is NULL.
2179 (assign_parm_setup_stack): Prefer SSA-assigned location.
2180 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
2181 rtl before testing for pointer bounds. Special-case result_ptr.
2182 (expand_function_start): Maybe reset DECL_RTL of result.
2183 Prefer SSA-assigned location for result and static chain.
2184 Factor out DECL_RESULT and SET_DECL_RTL.
2185 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
2186 anonymous SSA names. Use promote_ssa_mode.
2187 (get_temp_reg): Likewise.
2188 (remove_ssa_form): Adjust.
2189 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
2190 and get its reg_usage for reg invalidation.
2191 (compute_bb_dataflow): Pass it insn.
2192 (emit_notes_in_bb): Likewise.
2193 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
2194 fail assert on conversion between unsigned types.
2196 2015-06-09 Tom de Vries <tom@codesourcery.com>
2198 PR tree-optimization/65460
2199 * omp-low.c (expand_omp_target): Set parallelized_function on
2200 cgraph_node for child_fn.
2202 2015-06-09 Tom de Vries <tom@codesourcery.com>
2204 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
2205 parallelized_function before add_new_function.
2207 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
2209 * gcc-plugin.h: Move decls to plugin.h and include it.
2210 * plugin.h: Relocate decls from gcc-plugin.h
2211 * ggc-page.c: Include required header files.
2212 * passes.c: Likewise.
2213 * cgraphunit.c: Likewise.
2215 2015-06-09 Tom de Vries <tom@codesourcery.com>
2217 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
2219 2015-06-09 Jason Merrill <jason@redhat.com>
2222 * toplev.c (check_global_declaration): Don't warn about a clone.
2224 2015-06-09 Marek Polacek <polacek@redhat.com>
2226 PR tree-optimization/66299
2227 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
2228 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
2231 2015-06-09 Richard Biener <rguenther@suse.de>
2233 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
2234 (vect_analyze_slp_instance): Instead do not falsely drop
2237 2015-06-09 Richard Biener <rguenther@suse.de>
2240 * match.pd: Handle A % (unsigned)(1 << B).
2242 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
2244 * varasm.c (output_object_block_htab): Remove.
2245 (output_object_block_compare): New.
2246 (output_object_blocks): Sort named object_blocks before outputting
2249 2015-06-09 Richard Biener <rguenther@suse.de>
2251 PR tree-optimization/66419
2252 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
2253 consider GROUP_GAP when detecting a perfect subchain.
2255 2015-06-09 Nick Clifton <nickc@redhat.com>
2257 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
2258 place read only data in the .frodata section.
2260 2015-06-09 Shiva Chen <shiva0217@gmail.com>
2262 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
2263 (atomic_store<mode>): Likewise.
2265 2015-06-09 Richard Biener <rguenther@suse.de>
2267 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
2269 2015-06-09 Richard Biener <rguenther@suse.de>
2272 * tree-inline.c (insert_init_debug_bind): Unshare value.
2274 2015-06-09 Richard Biener <rguenther@suse.de>
2276 PR tree-optimization/66396
2277 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
2278 Rename virtual operands.
2280 2015-06-09 Tom de Vries <tom@codesourcery.com>
2282 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
2283 always return false.
2285 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
2287 PR rtl-optimization/64164
2288 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
2289 * tree-ssa-copyrename.c: Removed.
2290 * opts.c (default_options_table): Drop -ftree-copyrename. Add
2291 -ftree-coalesce-vars.
2292 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
2293 * common.opt (ftree-copyrename): Ignore.
2294 (ftree-coalesce-inlined-vars): Likewise.
2295 * doc/invoke.texi: Remove the ignored options above.
2296 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
2297 * tree-ssa-coalesce.h: ... here.
2298 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
2299 headers required by it.
2300 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
2301 across variables when flag_tree_coalesce_vars. Check register
2302 use and promoted modes to allow coalescing. Moved to
2303 tree-ssa-coalesce.c.
2304 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
2305 with its member functions to tree-ssa-coalesce.c.
2306 (var_map_base_init): Likewise. Renamed to
2307 compute_samebase_partition_bases.
2308 (partition_view_normal): Drop want_bases parameter.
2309 (partition_view_bitmap): Likewise.
2310 * tree-ssa-live.h: Adjust declarations.
2311 * tree-ssa-coalesce.c: Include explow.h.
2312 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
2313 default defs at the entry point.
2314 (dump_part_var_map): New.
2315 (compute_optimized_partition_bases): New, called by...
2316 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
2317 of compute_samebase_partition_bases. Adjust.
2318 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
2319 * cfgexpand.c (leader_merge): New.
2320 (get_rtl_for_parm_ssa_default_def): New.
2321 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
2322 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
2323 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
2324 redundant MEM attr setting.
2325 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
2327 (expand_one_stack_var): ... this. New wrapper to check and
2328 skip already expanded SSA partitions.
2329 (record_alignment_for_reg_var): New, factored out of...
2330 (expand_one_var): ... this.
2331 (expand_one_ssa_partition): New.
2332 (adjust_one_expanded_partition_var): New.
2333 (expand_one_register_var): Check and skip already expanded SSA
2335 (expand_used_vars): Don't create DECLs for anonymous SSA
2336 names. Expand all SSA partitions, then adjust all SSA names.
2337 (pass::execute): Replace the loops that set
2338 SA.partition_to_pseudo from partition leaders and cleared
2339 DECL_RTL for multi-location variables, and that which used to
2340 rename vars and set attrs, with one that clears DECL_RTL and
2341 checks that PARMs and RESULTs default_defs match DECL_RTL.
2342 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
2343 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
2344 * explow.c (promote_ssa_mode): New.
2345 * explow.h (promote_ssa_mode): Declare.
2346 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
2347 * function.c: Include cfgexpand.h.
2348 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
2349 (use_register_for_parm_decl): Wrapper for the above to
2350 special-case the result_ptr.
2351 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
2352 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
2354 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
2355 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
2356 (assign_parm_setup_block): Prefer SSA-assigned location.
2357 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
2358 if stack_parm is NULL.
2359 (assign_parm_setup_stack): Prefer SSA-assigned location.
2360 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
2361 rtl before testing for pointer bounds. Special-case result_ptr.
2362 (expand_function_start): Maybe reset DECL_RTL of result.
2363 Prefer SSA-assigned location for result and static chain.
2364 Factor out DECL_RESULT and SET_DECL_RTL.
2365 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
2366 anonymous SSA names. Use promote_ssa_mode.
2367 (get_temp_reg): Likewise.
2368 (remove_ssa_form): Adjust.
2369 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
2370 and get its reg_usage for reg invalidation.
2371 (compute_bb_dataflow): Pass it insn.
2372 (emit_notes_in_bb): Likewise.
2373 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
2374 fail assert on conversion between unsigned types.
2376 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
2379 * tree-inline.c (reset_debug_binding): New.
2380 (reset_debug_bindings): Likewise.
2381 (expand_call_inline): Call it.
2383 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
2385 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
2388 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
2390 * lto-streamer-out.c (lto_output_location): Stream
2391 reserved locations correctly.
2392 * lto-streamer-in.c (lto_output_location): Likewise.
2394 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
2396 * coretypes.h: Include hash-table.h and hash-set.h for host files.
2397 * ggc.h: Don't include statistics.h>
2398 * hash-map.h: Remove all includes.
2399 * hash-set.h: Likewise.
2400 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
2401 the include list. Remove <new>.
2402 * inchash.h: Remove all includes.
2403 * mem-stats.h: Likewise.
2404 * vec.h: No special processing for generators or ggc.
2405 * alias.c : Adjust include files.
2406 * alloc-pool.c : Likewise.
2407 * alloc-pool.h : Likewise.
2408 * asan.c : Likewise.
2409 * attribs.c : Likewise.
2410 * auto-inc-dec.c : Likewise.
2411 * auto-profile.c : Likewise.
2412 * bb-reorder.c : Likewise.
2413 * bitmap.c : Likewise.
2414 * bitmap.h : Likewise.
2415 * bt-load.c : Likewise.
2416 * builtins.c : Likewise.
2417 * caller-save.c : Likewise.
2418 * calls.c : Likewise.
2419 * ccmp.c : Likewise.
2421 * cfganal.c : Likewise.
2422 * cfgbuild.c : Likewise.
2423 * cfgcleanup.c : Likewise.
2424 * cfgexpand.c : Likewise.
2425 * cfghooks.c : Likewise.
2426 * cfgloop.c : Likewise.
2427 * cfgloop.h : Likewise.
2428 * cfgloopanal.c : Likewise.
2429 * cfgloopmanip.c : Likewise.
2430 * cfgrtl.c : Likewise.
2431 * cgraph.c : Likewise.
2432 * cgraphbuild.c : Likewise.
2433 * cgraphclones.c : Likewise.
2434 * cgraphunit.c : Likewise.
2435 * cilk-common.c : Likewise.
2436 * combine-stack-adj.c : Likewise.
2437 * combine.c : Likewise.
2438 * compare-elim.c : Likewise.
2439 * context.c : Likewise.
2440 * convert.c : Likewise.
2441 * coverage.c : Likewise.
2442 * cppbuiltin.c : Likewise.
2443 * cprop.c : Likewise.
2445 * cselib.c : Likewise.
2446 * data-streamer-in.c : Likewise.
2447 * data-streamer-out.c : Likewise.
2448 * data-streamer.c : Likewise.
2449 * data-streamer.h : Likewise.
2450 * dbxout.c : Likewise.
2453 * debug.c : Likewise.
2454 * df-core.c : Likewise.
2455 * df-problems.c : Likewise.
2456 * df-scan.c : Likewise.
2459 * dojump.c : Likewise.
2460 * dominance.c : Likewise.
2461 * domwalk.c : Likewise.
2462 * double-int.c : Likewise.
2464 * dumpfile.c : Likewise.
2465 * dwarf2asm.c : Likewise.
2466 * dwarf2cfi.c : Likewise.
2467 * dwarf2out.c : Likewise.
2468 * emit-rtl.c : Likewise.
2469 * et-forest.c : Likewise.
2470 * except.c : Likewise.
2471 * except.h : Likewise.
2472 * explow.c : Likewise.
2473 * expmed.c : Likewise.
2474 * expr.c : Likewise.
2475 * final.c : Likewise.
2476 * fixed-value.c : Likewise.
2477 * fold-const.c : Likewise.
2478 * function.c : Likewise.
2479 * fwprop.c : Likewise.
2480 * gcc-plugin.h : Likewise.
2482 * gcse-common.c : Likewise.
2483 * gcse.c : Likewise.
2484 * genattrtab.c : Likewise.
2485 * genautomata.c : Likewise.
2486 * genconditions.c : Likewise.
2487 * genemit.c : Likewise.
2488 * generic-match-head.c : Likewise.
2489 * genextract.c : Likewise.
2490 * gengtype-state.c : Likewise.
2491 * gengtype.c : Likewise.
2492 * genhooks.c : Likewise.
2493 * genmatch.c : Likewise.
2494 * genmodes.c : Likewise.
2495 * genrecog.c : Likewise.
2496 * gensupport.c : Likewise.
2497 * ggc-common.c : Likewise.
2498 * ggc-internal.h : Likewise.
2499 * ggc-none.c : Likewise.
2500 * ggc-page.c : Likewise.
2501 * gimple-builder.c : Likewise.
2502 * gimple-expr.c : Likewise.
2503 * gimple-fold.c : Likewise.
2504 * gimple-iterator.c : Likewise.
2505 * gimple-low.c : Likewise.
2506 * gimple-match-head.c : Likewise.
2507 * gimple-pretty-print.c : Likewise.
2508 * gimple-ssa-isolate-paths.c : Likewise.
2509 * gimple-ssa-strength-reduction.c : Likewise.
2510 * gimple-ssa.h : Likewise.
2511 * gimple-streamer-in.c : Likewise.
2512 * gimple-streamer-out.c : Likewise.
2513 * gimple-streamer.h : Likewise.
2514 * gimple-walk.c : Likewise.
2515 * gimple.c : Likewise.
2516 * gimplify-me.c : Likewise.
2517 * gimplify.c : Likewise.
2518 * godump.c : Likewise.
2519 * graph.c : Likewise.
2520 * graphds.c : Likewise.
2521 * graphite-blocking.c : Likewise.
2522 * graphite-dependences.c : Likewise.
2523 * graphite-interchange.c : Likewise.
2524 * graphite-isl-ast-to-gimple.c : Likewise.
2525 * graphite-optimize-isl.c : Likewise.
2526 * graphite-poly.c : Likewise.
2527 * graphite-scop-detection.c : Likewise.
2528 * graphite-sese-to-poly.c : Likewise.
2529 * graphite.c : Likewise.
2530 * haifa-sched.c : Likewise.
2531 * hard-reg-set.h : Likewise.
2532 * hw-doloop.c : Likewise.
2533 * ifcvt.c : Likewise.
2534 * inchash.c : Likewise.
2535 * incpath.c : Likewise.
2536 * init-regs.c : Likewise.
2537 * input.c : Likewise.
2538 * internal-fn.c : Likewise.
2539 * ipa-chkp.c : Likewise.
2540 * ipa-comdats.c : Likewise.
2541 * ipa-cp.c : Likewise.
2542 * ipa-devirt.c : Likewise.
2543 * ipa-icf-gimple.c : Likewise.
2544 * ipa-icf.c : Likewise.
2545 * ipa-inline-analysis.c : Likewise.
2546 * ipa-inline-transform.c : Likewise.
2547 * ipa-inline.c : Likewise.
2548 * ipa-polymorphic-call.c : Likewise.
2549 * ipa-profile.c : Likewise.
2550 * ipa-prop.c : Likewise.
2551 * ipa-pure-const.c : Likewise.
2552 * ipa-ref.c : Likewise.
2553 * ipa-reference.c : Likewise.
2554 * ipa-split.c : Likewise.
2555 * ipa-utils.c : Likewise.
2556 * ipa-visibility.c : Likewise.
2558 * ira-build.c : Likewise.
2559 * ira-color.c : Likewise.
2560 * ira-conflicts.c : Likewise.
2561 * ira-costs.c : Likewise.
2562 * ira-emit.c : Likewise.
2563 * ira-lives.c : Likewise.
2565 * jump.c : Likewise.
2566 * langhooks.c : Likewise.
2568 * libfuncs.h : Likewise.
2569 * lists.c : Likewise.
2570 * loop-doloop.c : Likewise.
2571 * loop-init.c : Likewise.
2572 * loop-invariant.c : Likewise.
2573 * loop-iv.c : Likewise.
2574 * loop-unroll.c : Likewise.
2575 * lower-subreg.c : Likewise.
2576 * lra-assigns.c : Likewise.
2577 * lra-coalesce.c : Likewise.
2578 * lra-constraints.c : Likewise.
2579 * lra-eliminations.c : Likewise.
2580 * lra-lives.c : Likewise.
2581 * lra-remat.c : Likewise.
2582 * lra-spills.c : Likewise.
2584 * lto-cgraph.c : Likewise.
2585 * lto-compress.c : Likewise.
2586 * lto-opts.c : Likewise.
2587 * lto-section-in.c : Likewise.
2588 * lto-section-out.c : Likewise.
2589 * lto-streamer-in.c : Likewise.
2590 * lto-streamer-out.c : Likewise.
2591 * lto-streamer.c : Likewise.
2592 * lto-streamer.h : Likewise.
2594 * mode-switching.c : Likewise.
2595 * modulo-sched.c : Likewise.
2596 * omega.c : Likewise.
2597 * omp-low.c : Likewise.
2598 * optabs.c : Likewise.
2599 * opts-global.c : Likewise.
2600 * opts.h : Likewise.
2601 * passes.c : Likewise.
2602 * plugin.c : Likewise.
2603 * postreload-gcse.c : Likewise.
2604 * postreload.c : Likewise.
2605 * predict.c : Likewise.
2606 * print-rtl.c : Likewise.
2607 * print-tree.c : Likewise.
2608 * profile.c : Likewise.
2609 * read-md.c : Likewise.
2610 * read-md.h : Likewise.
2611 * read-rtl.c : Likewise.
2612 * real.c : Likewise.
2613 * realmpfr.c : Likewise.
2614 * recog.c : Likewise.
2616 * reg-stack.c : Likewise.
2617 * regcprop.c : Likewise.
2618 * reginfo.c : Likewise.
2619 * regrename.c : Likewise.
2620 * regstat.c : Likewise.
2621 * reload.c : Likewise.
2622 * reload1.c : Likewise.
2623 * reorg.c : Likewise.
2624 * resource.c : Likewise.
2625 * rtl-chkp.c : Likewise.
2628 * rtlanal.c : Likewise.
2629 * rtlhash.c : Likewise.
2630 * rtlhash.h : Likewise.
2631 * rtlhooks.c : Likewise.
2632 * sanopt.c : Likewise.
2633 * sched-deps.c : Likewise.
2634 * sched-ebb.c : Likewise.
2635 * sched-rgn.c : Likewise.
2636 * sched-vis.c : Likewise.
2637 * sdbout.c : Likewise.
2638 * sel-sched-dump.c : Likewise.
2639 * sel-sched-ir.c : Likewise.
2640 * sel-sched-ir.h : Likewise.
2641 * sel-sched.c : Likewise.
2642 * sese.c : Likewise.
2643 * shrink-wrap.c : Likewise.
2644 * shrink-wrap.h : Likewise.
2645 * simplify-rtx.c : Likewise.
2646 * stack-ptr-mod.c : Likewise.
2647 * statistics.c : Likewise.
2648 * stmt.c : Likewise.
2649 * stor-layout.c : Likewise.
2650 * store-motion.c : Likewise.
2651 * stringpool.c : Likewise.
2652 * symtab.c : Likewise.
2653 * target-globals.c : Likewise.
2654 * targhooks.c : Likewise.
2655 * tlink.c : Likewise.
2656 * toplev.c : Likewise.
2657 * tracer.c : Likewise.
2658 * trans-mem.c : Likewise.
2659 * tree-affine.c : Likewise.
2660 * tree-affine.h : Likewise.
2661 * tree-browser.c : Likewise.
2662 * tree-call-cdce.c : Likewise.
2663 * tree-cfg.c : Likewise.
2664 * tree-cfgcleanup.c : Likewise.
2665 * tree-chkp-opt.c : Likewise.
2666 * tree-chkp.c : Likewise.
2667 * tree-chrec.c : Likewise.
2668 * tree-complex.c : Likewise.
2669 * tree-data-ref.c : Likewise.
2670 * tree-dfa.c : Likewise.
2671 * tree-diagnostic.c : Likewise.
2672 * tree-dump.c : Likewise.
2673 * tree-eh.c : Likewise.
2674 * tree-eh.h : Likewise.
2675 * tree-emutls.c : Likewise.
2676 * tree-hasher.h : Likewise.
2677 * tree-if-conv.c : Likewise.
2678 * tree-inline.c : Likewise.
2679 * tree-inline.h : Likewise.
2680 * tree-into-ssa.c : Likewise.
2681 * tree-iterator.c : Likewise.
2682 * tree-loop-distribution.c : Likewise.
2683 * tree-nested.c : Likewise.
2684 * tree-nrv.c : Likewise.
2685 * tree-object-size.c : Likewise.
2686 * tree-outof-ssa.c : Likewise.
2687 * tree-parloops.c : Likewise.
2688 * tree-phinodes.c : Likewise.
2689 * tree-predcom.c : Likewise.
2690 * tree-pretty-print.c : Likewise.
2691 * tree-profile.c : Likewise.
2692 * tree-scalar-evolution.c : Likewise.
2693 * tree-sra.c : Likewise.
2694 * tree-ssa-address.c : Likewise.
2695 * tree-ssa-alias.c : Likewise.
2696 * tree-ssa-ccp.c : Likewise.
2697 * tree-ssa-coalesce.c : Likewise.
2698 * tree-ssa-copy.c : Likewise.
2699 * tree-ssa-copyrename.c : Likewise.
2700 * tree-ssa-dce.c : Likewise.
2701 * tree-ssa-dom.c : Likewise.
2702 * tree-ssa-dse.c : Likewise.
2703 * tree-ssa-forwprop.c : Likewise.
2704 * tree-ssa-ifcombine.c : Likewise.
2705 * tree-ssa-live.c : Likewise.
2706 * tree-ssa-loop-ch.c : Likewise.
2707 * tree-ssa-loop-im.c : Likewise.
2708 * tree-ssa-loop-ivcanon.c : Likewise.
2709 * tree-ssa-loop-ivopts.c : Likewise.
2710 * tree-ssa-loop-manip.c : Likewise.
2711 * tree-ssa-loop-niter.c : Likewise.
2712 * tree-ssa-loop-prefetch.c : Likewise.
2713 * tree-ssa-loop-unswitch.c : Likewise.
2714 * tree-ssa-loop.c : Likewise.
2715 * tree-ssa-math-opts.c : Likewise.
2716 * tree-ssa-operands.c : Likewise.
2717 * tree-ssa-phiopt.c : Likewise.
2718 * tree-ssa-phiprop.c : Likewise.
2719 * tree-ssa-pre.c : Likewise.
2720 * tree-ssa-propagate.c : Likewise.
2721 * tree-ssa-reassoc.c : Likewise.
2722 * tree-ssa-sccvn.c : Likewise.
2723 * tree-ssa-scopedtables.c : Likewise.
2724 * tree-ssa-sink.c : Likewise.
2725 * tree-ssa-strlen.c : Likewise.
2726 * tree-ssa-structalias.c : Likewise.
2727 * tree-ssa-tail-merge.c : Likewise.
2728 * tree-ssa-ter.c : Likewise.
2729 * tree-ssa-threadedge.c : Likewise.
2730 * tree-ssa-threadupdate.c : Likewise.
2731 * tree-ssa-uncprop.c : Likewise.
2732 * tree-ssa-uninit.c : Likewise.
2733 * tree-ssa.c : Likewise.
2734 * tree-ssanames.c : Likewise.
2735 * tree-stdarg.c : Likewise.
2736 * tree-streamer-in.c : Likewise.
2737 * tree-streamer-out.c : Likewise.
2738 * tree-streamer.c : Likewise.
2739 * tree-streamer.h : Likewise.
2740 * tree-switch-conversion.c : Likewise.
2741 * tree-tailcall.c : Likewise.
2742 * tree-vect-data-refs.c : Likewise.
2743 * tree-vect-generic.c : Likewise.
2744 * tree-vect-loop-manip.c : Likewise.
2745 * tree-vect-loop.c : Likewise.
2746 * tree-vect-patterns.c : Likewise.
2747 * tree-vect-slp.c : Likewise.
2748 * tree-vect-stmts.c : Likewise.
2749 * tree-vectorizer.c : Likewise.
2750 * tree-vectorizer.h : Likewise.
2751 * tree-vrp.c : Likewise.
2752 * tree.c : Likewise.
2753 * tsan.c : Likewise.
2754 * ubsan.c : Likewise.
2755 * valtrack.c : Likewise.
2756 * valtrack.h : Likewise.
2757 * value-prof.c : Likewise.
2758 * var-tracking.c : Likewise.
2759 * varasm.c : Likewise.
2760 * varpool.c : Likewise.
2762 * vmsdbgout.c : Likewise.
2763 * vtable-verify.c : Likewise.
2764 * vtable-verify.h : Likewise.
2766 * wide-int.cc : Likewise.
2767 * xcoffout.c : Likewise.
2768 * config/aarch64/aarch64-builtins.c : Likewise.
2769 * config/aarch64/aarch64.c : Likewise.
2770 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
2771 * config/alpha/alpha.c : Likewise.
2772 * config/arc/arc.c : Likewise.
2773 * config/arm/aarch-common.c : Likewise.
2774 * config/arm/arm-builtins.c : Likewise.
2775 * config/arm/arm-c.c : Likewise.
2776 * config/arm/arm.c : Likewise.
2777 * config/avr/avr-c.c : Likewise.
2778 * config/avr/avr-log.c : Likewise.
2779 * config/avr/avr.c : Likewise.
2780 * config/bfin/bfin.c : Likewise.
2781 * config/c6x/c6x.c : Likewise.
2782 * config/cr16/cr16.c : Likewise.
2783 * config/cris/cris.c : Likewise.
2784 * config/darwin-c.c : Likewise.
2785 * config/darwin.c : Likewise.
2786 * config/default-c.c : Likewise.
2787 * config/epiphany/epiphany.c : Likewise.
2788 * config/epiphany/mode-switch-use.c : Likewise.
2789 * config/epiphany/resolve-sw-modes.c : Likewise.
2790 * config/fr30/fr30.c : Likewise.
2791 * config/frv/frv.c : Likewise.
2792 * config/ft32/ft32.c : Likewise.
2793 * config/glibc-c.c : Likewise.
2794 * config/h8300/h8300.c : Likewise.
2795 * config/i386/i386-c.c : Likewise.
2796 * config/i386/i386.c : Likewise.
2797 * config/i386/msformat-c.c : Likewise.
2798 * config/i386/winnt-cxx.c : Likewise.
2799 * config/i386/winnt-stubs.c : Likewise.
2800 * config/i386/winnt.c : Likewise.
2801 * config/ia64/ia64-c.c : Likewise.
2802 * config/ia64/ia64.c : Likewise.
2803 * config/iq2000/iq2000.c : Likewise.
2804 * config/lm32/lm32.c : Likewise.
2805 * config/m32c/m32c-pragma.c : Likewise.
2806 * config/m32c/m32c.c : Likewise.
2807 * config/m32r/m32r.c : Likewise.
2808 * config/m68k/m68k.c : Likewise.
2809 * config/mcore/mcore.c : Likewise.
2810 * config/mep/mep-pragma.c : Likewise.
2811 * config/mep/mep.c : Likewise.
2812 * config/microblaze/microblaze-c.c : Likewise.
2813 * config/microblaze/microblaze.c : Likewise.
2814 * config/mips/mips.c : Likewise.
2815 * config/mmix/mmix.c : Likewise.
2816 * config/mn10300/mn10300.c : Likewise.
2817 * config/moxie/moxie.c : Likewise.
2818 * config/msp430/msp430-c.c : Likewise.
2819 * config/msp430/msp430.c : Likewise.
2820 * config/nds32/nds32-cost.c : Likewise.
2821 * config/nds32/nds32-fp-as-gp.c : Likewise.
2822 * config/nds32/nds32-intrinsic.c : Likewise.
2823 * config/nds32/nds32-isr.c : Likewise.
2824 * config/nds32/nds32-md-auxiliary.c : Likewise.
2825 * config/nds32/nds32-memory-manipulation.c : Likewise.
2826 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
2827 * config/nds32/nds32-predicates.c : Likewise.
2828 * config/nds32/nds32.c : Likewise.
2829 * config/nios2/nios2.c : Likewise.
2830 * config/nvptx/nvptx.c : Likewise.
2831 * config/pa/pa.c : Likewise.
2832 * config/pdp11/pdp11.c : Likewise.
2833 * config/rl78/rl78-c.c : Likewise.
2834 * config/rl78/rl78.c : Likewise.
2835 * config/rs6000/rs6000-c.c : Likewise.
2836 * config/rs6000/rs6000.c : Likewise.
2837 * config/rx/rx.c : Likewise.
2838 * config/s390/s390-c.c : Likewise.
2839 * config/s390/s390.c : Likewise.
2840 * config/sh/sh-c.c : Likewise.
2841 * config/sh/sh-mem.cc : Likewise.
2842 * config/sh/sh.c : Likewise.
2843 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
2844 * config/sh/sh_treg_combine.cc : Likewise.
2845 * config/sol2-c.c : Likewise.
2846 * config/sol2-cxx.c : Likewise.
2847 * config/sol2-stubs.c : Likewise.
2848 * config/sol2.c : Likewise.
2849 * config/sparc/sparc-c.c : Likewise.
2850 * config/sparc/sparc.c : Likewise.
2851 * config/spu/spu-c.c : Likewise.
2852 * config/spu/spu.c : Likewise.
2853 * config/stormy16/stormy16.c : Likewise.
2854 * config/tilegx/mul-tables.c : Likewise.
2855 * config/tilegx/tilegx-c.c : Likewise.
2856 * config/tilegx/tilegx.c : Likewise.
2857 * config/tilepro/mul-tables.c : Likewise.
2858 * config/tilepro/tilepro-c.c : Likewise.
2859 * config/tilepro/tilepro.c : Likewise.
2860 * config/v850/v850-c.c : Likewise.
2861 * config/v850/v850.c : Likewise.
2862 * config/vax/vax.c : Likewise.
2863 * config/visium/visium.c : Likewise.
2864 * config/vms/vms-c.c : Likewise.
2865 * config/vms/vms.c : Likewise.
2866 * config/vxworks.c : Likewise.
2867 * config/winnt-c.c : Likewise.
2868 * config/xtensa/xtensa.c : Likewise.
2870 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
2873 * ipa-utils.h (warn_types_mismatch): Update prototype.
2874 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
2876 (type_mismatch_p): New function.
2877 (warn_types_mismatch): Reorg to work better on non-C++ types.
2878 (odr_types_equivalent_p): Add loc1/loc2 parameters.
2879 (add_type_duplicate): Update.
2881 2015-06-08 Tom de Vries <tom@codesourcery.com>
2883 PR rtl-optimization/66444
2884 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
2887 2015-06-08 Richard Biener <rguenther@suse.de>
2889 PR tree-optimization/66422
2890 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
2891 block after inserted gcc_unreachable.
2893 2015-06-08 Nick Clifton <nickc@redhat.com>
2895 * config/rx/rx.c (rx_function_value): Do not promote vector types.
2896 (rx_promote_function_mode): Likewise.
2897 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
2899 2015-06-08 Jakub Jelinek <jakub@redhat.com>
2901 * genattrtab.c (insn_alternatives): Change type from int *
2903 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
2904 (get_attr_value): Change type of num_alt to uint64_t.
2905 (compute_alternative_mask): Change return type from
2906 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
2907 (make_alternative_compare, mk_attr_alt): Change argument type
2908 from int to uint64_t.
2909 (simplify_test_exp): Change type of i from int to uint64_t.
2910 Shift ((uint64_t) 1) instead of 1 up.
2911 (main): Adjust oballocvec first argument from int to uint64_t.
2912 Shift ((uint64_t) 1) instead of 1 up.
2914 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
2917 * gdbhooks.py: Import sys.
2918 (intptr): New function. Replace int(...) by intptr(...).
2920 2015-06-08 Richard Biener <rguenther@suse.de>
2922 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
2923 adjustment for gaps at the end of a SLP load group properly.
2924 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
2925 all permutations we can generate.
2926 (vect_transform_slp_perm_load): Use the correct group-size.
2928 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
2930 * genmatch.c (expr::gen_transform): For conditions, guess the type
2931 from the second operand.
2933 2015-06-08 Tom de Vries <tom@codesourcery.com>
2935 PR tree-optimization/66442
2936 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
2937 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
2938 if the loop latch is not a singleton. Use
2939 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
2941 2015-06-08 Marek Polacek <polacek@redhat.com>
2944 * toplev.c (check_global_declaration): Don't warn about artificial
2947 2015-06-08 Tom de Vries <tom@codesourcery.com>
2949 PR tree-optimization/66436
2950 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
2952 * gimplify.c: Add tree-dump.h include.
2953 (gimplify_function_tree): Dump function to gimple dump file.
2954 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
2957 2015-06-08 Tom de Vries <tom@codesourcery.com>
2959 PR tree-optimization/66435
2960 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
2963 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
2965 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
2966 of ptr_type_node to not be ptr_to_node.
2967 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
2968 TREE_TYPE of pointers.
2969 * gimple-expr.c (useless_type_conversion): Reorder the check for
2970 function pointers and TYPE_CANONICAL.
2972 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
2975 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
2976 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
2977 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
2979 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
2980 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
2981 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
2982 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
2983 and non iso if unix2003.
2985 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
2987 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
2989 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
2991 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
2992 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
2993 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
2994 except.c, final.c, function.c, gcse-common.c, genemit.c,
2995 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
2996 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
2997 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
2998 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
3001 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
3003 * combine.c (combine_split_insns): Remove cast.
3004 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
3005 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
3006 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
3007 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
3008 * genemit.c (gen_split): Change return type of generated functions to
3010 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
3011 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
3012 gen_peephole2_* functions.
3013 (print_subroutine, main): Likewise.
3014 * recog.c (peephole2_optimize): Remove cast.
3015 (peep2_next_insn): Promote return type to rtx_insn.
3016 * recog.h (peep2_next_insn): Fix prototype.
3017 * rtl.h (try_split, split_insns): Likewise.
3019 2015-06-06 DJ Delorie <dj@redhat.com>
3021 * config/msp430/msp430.c (msp430_asm_integer): Support addition
3022 and subtraction too.
3024 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
3027 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
3028 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
3029 instead of Snd. Disparage Sid/z alternative with '^'.
3031 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
3033 * dwarf2out.c: Remove deferred_locations*.
3034 (dwarf2_debug_hooks): Add early_finish hook.
3035 Remove global_decl hook.
3036 Add early_global_decl and late_global_decl hook.
3037 New global early_dwarf.
3038 New structure set_early_dwarf.
3039 (output_die): Indicate whether a DIE was generated early
3040 when generating assembly with -dA.
3041 (struct limbo_die_struct): Document created_for field.
3042 Remove file_table_last_lookup.
3043 (remove_AT): Return TRUE if successful.
3044 (remove_child_TAG): Clear die_parent.
3045 (reparent_child): New function abstracted from...
3046 (splice_child_die): ...here.
3047 (new_die): ICE if a DIE ends up in limbo too late.
3049 (defer_location): Remove.
3050 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
3051 (fill_variable_array_bounds): New.
3052 (decl_start_label): Call fill_variable_array_bounds.
3053 (gen_formal_parameter_die): Rewrite to reuse previously generated
3055 (gen_subprogram_die): Same.
3056 (gen_variable_die): Same.
3057 (gen_const_die): Same.
3058 (gen_label_die): Same.
3059 (gen_lexical_block_die): Same.
3060 (decl_will_get_specification_p): New.
3061 (local_function_static): New.
3062 (gen_struct_or_union_type_die): Fill in variable-length fields.
3063 (gen_typedef_die): Fill in variable-length typedefs.
3064 (gen_tagged_type_die): Gracefully return on error_mark_node.
3066 (gen_type_die_with_usage): Handle variable-length types.
3067 Remove duplicate code for ARRAY_TYPE case.
3068 (process_scope_var): Only process imported modules during early
3070 (dwarf2out_early_global_decl): New.
3071 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
3072 (dwarf2out_type_decl): Set early_dwarf while calling
3074 (dwarf2out_decl): Verify that we did not recreate a previously
3076 Do not return on DECL_EXTERNALs in VAR_DECLs.
3077 Abstract some code to local_function_static.
3078 (lookup_filename): Remove use of file_table_last_lookup.
3079 Gracefully exit on missing file_name.
3080 (dwarf2out_finish): Verify limbo list.
3081 Remove deferred_locations_list use.
3082 Move deferred_asm_name and limbo flushing to...
3083 (dwarf2out_early_finish): ...here. New.
3084 (dwarf2out_c_finalize): Remove set of deferred_location_list,
3085 deferred_asm_name, and file_table_last_lookup.
3086 * cgraph.h (referred_to_p): Add default argument.
3087 * cgraphunit.c (referred_to_p): Add and handle include_self
3089 (analyze_functions): Add first_time argument.
3090 Call check_global_declaration for all symbols.
3091 Call late_global_decl for nodes for moribund nodes.
3092 (finalize_compilation_unit): Add new argument to
3094 Call early_global_decl for functions.
3095 Call early_finish debug hook.
3096 * dbxout.c (dbxout_early_global_decl): New.
3097 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
3098 (dbx_debug_hooks): Add new hooks.
3099 (xcoff_debug_hooks): Same.
3100 * debug.c (do_nothing_debug_hooks): Add early_finish field.
3101 Add early and late debug hooks.
3102 Remove global_decl hook.
3103 * debug.h (struct gcc_debug_hooks): Add early_finish,
3104 early_global_decl, and late_global_decl fields.
3105 Remove global_decl field.
3106 Document gcc_debug_hooks.
3107 * gengtype.c (output_typename): Remove.
3108 * godump.c (go_early_global_decl): New.
3109 (go_late_global_decl): New.
3110 (go_global_decl): Remove.
3111 (dump_go_spec_init): Remove global_decl. Add
3112 {early,late}_global_decl.
3113 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
3114 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
3115 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
3116 (write_global_declarations): Remove.
3117 (global_decl_processing): New.
3118 * langhooks.h (struct lang_hooks_for_decls): Remove
3119 final_write_globals field.
3120 Add post_compilation_parsing_cleanups field.
3121 * passes.c (rest_of_decl_compilation): Call early_global_decl.
3122 * sdbout.c: Add early and late_global_decl hooks. Remove
3123 sdbout_global_decl hook.
3124 Add early_finish field for sdb_debug_hooks.
3125 (sdbout_global_decl): Remove.
3126 (sdbout_early_global_decl): New.
3127 (sdbout_late_global_decl): New.
3128 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
3129 * toplev.c (check_global_declaration): Rename from
3130 check_global_declaration_1.
3131 Adapt to use symtab infrastructure.
3132 (check_global_declarations): Remove.
3133 (emit_debug_global_declarations): Remove.
3134 (compile_file): Remove call to final_write_globals langhook.
3135 Run the actual compilation process.
3136 Perform any post compilation parser cleanups.
3137 Generate late debug info.
3138 * toplev.h (check_global_declaration): New.
3139 (check_global_declaration_1): Remove.
3140 (check_global_declarations): Remove.
3141 (write_global_declarations): Remove.
3142 (emit_debug_global_declarations): Remove.
3143 (global_decl_processing): New.
3144 * tree-core.h (struct tree_block): Add DIE field.
3145 * tree.h (BLOCK_DIE): New.
3146 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
3148 (vmsdbgout_early_global_decl): New.
3149 (vmsdbgout_late_global_decl): New.
3150 Add early_finish debug hook field to vmsdbg_debug_hooks.
3151 Remove vmsdbgout_decl to vmsdbgout_function_decl.
3152 Add early and late_global_decl debug hooks.
3154 2015-06-05 Julian Brown <julian@codesourcery.com>
3155 Sandra Loosemore <sandra@codesourcery.com>
3157 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
3158 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
3159 to print-sysroot-suffix.sh script.
3161 2015-06-05 Tom de Vries <tom@codesourcery.com>
3163 merge from gomp4 branch:
3164 2015-05-28 Tom de Vries <tom@codesourcery.com>
3166 PR tree-optimization/65443
3167 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
3168 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
3169 (try_transform_to_exit_first_loop_alt): New function.
3170 (transform_to_exit_first_loop): Use
3171 try_transform_to_exit_first_loop_alt.
3173 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
3175 * builtins.c (expand_builtin_atomic_compare_exchange): Call
3176 emit_cmp_and_jump_insns with the mode of target.
3178 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
3180 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
3182 2015-06-04 DJ Delorie <dj@redhat.com>
3184 * config/msp430/msp430.md (movsi_s): New. Special case for
3185 storing a 20-bit symbol into a 32-bit register.
3186 * config/msp430/msp430.c (msp430_subreg): Add support for it.
3187 * config/msp430/predicates.md (msp430_symbol_operand): New.
3189 2015-06-04 Sriraman Tallam <tmsriram@google.com>
3191 * c-family/c-common.c (noplt): New attribute.
3192 (handle_noplt_attribute): New handler.
3193 * calls.c (prepare_call_address): Check for noplt
3195 * config/i386/i386.c (ix86_expand_call): Check
3196 for noplt attribute.
3197 (ix86_nopic_noplt_attribute_p): New function.
3198 (ix86_output_call_insn): Output indirect call for non-pic
3200 * doc/extend.texi (noplt): Document new attribute.
3201 * doc/invoke.texi: Document new attribute.
3203 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
3205 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
3206 real.h, and fixed-value.h when included in host source files.
3207 * double-int.h: Remove redundant #includes listed above.
3208 * fixed-value.h: Likewise.
3210 * wide-int.h: Likewise.
3211 * inchash.h: Likewise.
3212 * rtl.h: Add some include files When included from a generator file.
3213 * target.h: Remove wide-int.h and insn-modes.h from the include list.
3214 * internal-fn.h: Don't include coretypes.h.
3215 * alias.c: Adjust includes for restructured coretypes.h.
3217 * attribs.c: Likewise.
3218 * auto-inc-dec.c: Likewise.
3219 * auto-profile.c: Likewise.
3220 * bb-reorder.c: Likewise.
3221 * bt-load.c: Likewise.
3222 * builtins.c: Likewise.
3223 * caller-save.c: Likewise.
3224 * calls.c: Likewise.
3227 * cfganal.c: Likewise.
3228 * cfgbuild.c: Likewise.
3229 * cfgcleanup.c: Likewise.
3230 * cfgexpand.c: Likewise.
3231 * cfghooks.c: Likewise.
3232 * cfgloop.c: Likewise.
3233 * cfgloop.h: Likewise.
3234 * cfgloopanal.c: Likewise.
3235 * cfgloopmanip.c: Likewise.
3236 * cfgrtl.c: Likewise.
3237 * cgraph.c: Likewise.
3238 * cgraphbuild.c: Likewise.
3239 * cgraphclones.c: Likewise.
3240 * cgraphunit.c: Likewise.
3241 * cilk-common.c: Likewise.
3242 * combine-stack-adj.c: Likewise.
3243 * combine.c: Likewise.
3244 * compare-elim.c: Likewise.
3245 * convert.c: Likewise.
3246 * coverage.c: Likewise.
3247 * cppbuiltin.c: Likewise.
3248 * cprop.c: Likewise.
3250 * cselib.c: Likewise.
3251 * data-streamer-in.c: Likewise.
3252 * data-streamer-out.c: Likewise.
3253 * data-streamer.c: Likewise.
3254 * dbxout.c: Likewise.
3257 * debug.c: Likewise.
3258 * df-core.c: Likewise.
3259 * df-problems.c: Likewise.
3260 * df-scan.c: Likewise.
3263 * dojump.c: Likewise.
3264 * dominance.c: Likewise.
3265 * domwalk.c: Likewise.
3266 * double-int.c: Likewise.
3268 * dumpfile.c: Likewise.
3269 * dwarf2asm.c: Likewise.
3270 * dwarf2cfi.c: Likewise.
3271 * dwarf2out.c: Likewise.
3272 * dwarf2out.h: Likewise.
3273 * emit-rtl.c: Likewise.
3274 * et-forest.c: Likewise.
3275 * except.c: Likewise.
3276 * explow.c: Likewise.
3277 * expmed.c: Likewise.
3279 * final.c: Likewise.
3280 * fixed-value.c: Likewise.
3281 * fold-const.c: Likewise.
3282 * function.c: Likewise.
3283 * fwprop.c: Likewise.
3284 * gcc-plugin.h: Likewise.
3286 * generic-match-head.c: Likewise.
3287 * ggc-page.c: Likewise.
3288 * gimple-builder.c: Likewise.
3289 * gimple-expr.c: Likewise.
3290 * gimple-fold.c: Likewise.
3291 * gimple-iterator.c: Likewise.
3292 * gimple-low.c: Likewise.
3293 * gimple-match-head.c: Likewise.
3294 * gimple-pretty-print.c: Likewise.
3295 * gimple-ssa-isolate-paths.c: Likewise.
3296 * gimple-ssa-strength-reduction.c: Likewise.
3297 * gimple-streamer-in.c: Likewise.
3298 * gimple-streamer-out.c: Likewise.
3299 * gimple-streamer.h: Likewise.
3300 * gimple-walk.c: Likewise.
3301 * gimple.c: Likewise.
3302 * gimplify-me.c: Likewise.
3303 * gimplify.c: Likewise.
3304 * godump.c: Likewise.
3305 * graph.c: Likewise.
3306 * graphite-blocking.c: Likewise.
3307 * graphite-dependences.c: Likewise.
3308 * graphite-interchange.c: Likewise.
3309 * graphite-isl-ast-to-gimple.c: Likewise.
3310 * graphite-optimize-isl.c: Likewise.
3311 * graphite-poly.c: Likewise.
3312 * graphite-scop-detection.c: Likewise.
3313 * graphite-sese-to-poly.c: Likewise.
3314 * graphite.c: Likewise.
3315 * haifa-sched.c: Likewise.
3316 * hooks.h: Likewise.
3317 * hw-doloop.c: Likewise.
3318 * ifcvt.c: Likewise.
3319 * incpath.c: Likewise.
3320 * init-regs.c: Likewise.
3321 * internal-fn.c: Likewise.
3322 * ipa-chkp.c: Likewise.
3323 * ipa-comdats.c: Likewise.
3324 * ipa-cp.c: Likewise.
3325 * ipa-devirt.c: Likewise.
3326 * ipa-icf-gimple.c: Likewise.
3327 * ipa-icf.c: Likewise.
3328 * ipa-inline-analysis.c: Likewise.
3329 * ipa-inline-transform.c: Likewise.
3330 * ipa-inline.c: Likewise.
3331 * ipa-polymorphic-call.c: Likewise.
3332 * ipa-profile.c: Likewise.
3333 * ipa-prop.c: Likewise.
3334 * ipa-pure-const.c: Likewise.
3335 * ipa-ref.c: Likewise.
3336 * ipa-reference.c: Likewise.
3337 * ipa-split.c: Likewise.
3338 * ipa-utils.c: Likewise.
3339 * ipa-visibility.c: Likewise.
3341 * ira-build.c: Likewise.
3342 * ira-color.c: Likewise.
3343 * ira-conflicts.c: Likewise.
3344 * ira-costs.c: Likewise.
3345 * ira-emit.c: Likewise.
3346 * ira-lives.c: Likewise.
3349 * langhooks.c: Likewise.
3351 * loop-doloop.c: Likewise.
3352 * loop-init.c: Likewise.
3353 * loop-invariant.c: Likewise.
3354 * loop-iv.c: Likewise.
3355 * loop-unroll.c: Likewise.
3356 * lower-subreg.c: Likewise.
3357 * lra-assigns.c: Likewise.
3358 * lra-coalesce.c: Likewise.
3359 * lra-constraints.c: Likewise.
3360 * lra-eliminations.c: Likewise.
3361 * lra-lives.c: Likewise.
3362 * lra-remat.c: Likewise.
3363 * lra-spills.c: Likewise.
3365 * lto-cgraph.c: Likewise.
3366 * lto-compress.c: Likewise.
3367 * lto-opts.c: Likewise.
3368 * lto-section-in.c: Likewise.
3369 * lto-section-out.c: Likewise.
3370 * lto-streamer-in.c: Likewise.
3371 * lto-streamer-out.c: Likewise.
3372 * lto-streamer.c: Likewise.
3374 * mode-switching.c: Likewise.
3375 * modulo-sched.c: Likewise.
3376 * omega.c: Likewise.
3377 * omp-low.c: Likewise.
3378 * optabs.c: Likewise.
3379 * opts-global.c: Likewise.
3380 * passes.c: Likewise.
3381 * plugin.c: Likewise.
3382 * postreload-gcse.c: Likewise.
3383 * postreload.c: Likewise.
3384 * predict.c: Likewise.
3385 * print-rtl.c: Likewise.
3386 * print-tree.c: Likewise.
3387 * profile.c: Likewise.
3389 * realmpfr.c: Likewise.
3390 * realmpfr.h: Likewise.
3391 * recog.c: Likewise.
3393 * reg-stack.c: Likewise.
3394 * regcprop.c: Likewise.
3395 * reginfo.c: Likewise.
3396 * regrename.c: Likewise.
3398 * regstat.c: Likewise.
3399 * reload.c: Likewise.
3400 * reload1.c: Likewise.
3401 * reorg.c: Likewise.
3402 * resource.c: Likewise.
3403 * rtl-chkp.c: Likewise.
3404 * rtlanal.c: Likewise.
3405 * rtlhooks.c: Likewise.
3406 * sanopt.c: Likewise.
3407 * sched-deps.c: Likewise.
3408 * sched-ebb.c: Likewise.
3409 * sched-rgn.c: Likewise.
3410 * sched-vis.c: Likewise.
3411 * sdbout.c: Likewise.
3412 * sel-sched-dump.c: Likewise.
3413 * sel-sched-ir.c: Likewise.
3414 * sel-sched.c: Likewise.
3416 * shrink-wrap.c: Likewise.
3417 * shrink-wrap.h: Likewise.
3418 * simplify-rtx.c: Likewise.
3419 * stack-ptr-mod.c: Likewise.
3420 * statistics.c: Likewise.
3422 * stor-layout.c: Likewise.
3423 * store-motion.c: Likewise.
3424 * stringpool.c: Likewise.
3425 * symtab.c: Likewise.
3426 * target-globals.c: Likewise.
3427 * targhooks.c: Likewise.
3428 * toplev.c: Likewise.
3429 * tracer.c: Likewise.
3430 * trans-mem.c: Likewise.
3431 * tree-affine.c: Likewise.
3432 * tree-affine.h: Likewise.
3433 * tree-browser.c: Likewise.
3434 * tree-call-cdce.c: Likewise.
3435 * tree-cfg.c: Likewise.
3436 * tree-cfgcleanup.c: Likewise.
3437 * tree-chkp-opt.c: Likewise.
3438 * tree-chkp.c: Likewise.
3439 * tree-chrec.c: Likewise.
3440 * tree-complex.c: Likewise.
3441 * tree-data-ref.c: Likewise.
3442 * tree-dfa.c: Likewise.
3443 * tree-diagnostic.c: Likewise.
3444 * tree-dump.c: Likewise.
3445 * tree-eh.c: Likewise.
3446 * tree-emutls.c: Likewise.
3447 * tree-if-conv.c: Likewise.
3448 * tree-inline.c: Likewise.
3449 * tree-into-ssa.c: Likewise.
3450 * tree-iterator.c: Likewise.
3451 * tree-loop-distribution.c: Likewise.
3452 * tree-nested.c: Likewise.
3453 * tree-nrv.c: Likewise.
3454 * tree-object-size.c: Likewise.
3455 * tree-outof-ssa.c: Likewise.
3456 * tree-parloops.c: Likewise.
3457 * tree-phinodes.c: Likewise.
3458 * tree-predcom.c: Likewise.
3459 * tree-pretty-print.c: Likewise.
3460 * tree-pretty-print.h: Likewise.
3461 * tree-profile.c: Likewise.
3462 * tree-scalar-evolution.c: Likewise.
3463 * tree-sra.c: Likewise.
3464 * tree-ssa-address.c: Likewise.
3465 * tree-ssa-alias.c: Likewise.
3466 * tree-ssa-ccp.c: Likewise.
3467 * tree-ssa-coalesce.c: Likewise.
3468 * tree-ssa-copy.c: Likewise.
3469 * tree-ssa-copyrename.c: Likewise.
3470 * tree-ssa-dce.c: Likewise.
3471 * tree-ssa-dom.c: Likewise.
3472 * tree-ssa-dse.c: Likewise.
3473 * tree-ssa-forwprop.c: Likewise.
3474 * tree-ssa-ifcombine.c: Likewise.
3475 * tree-ssa-live.c: Likewise.
3476 * tree-ssa-loop-ch.c: Likewise.
3477 * tree-ssa-loop-im.c: Likewise.
3478 * tree-ssa-loop-ivcanon.c: Likewise.
3479 * tree-ssa-loop-ivopts.c: Likewise.
3480 * tree-ssa-loop-manip.c: Likewise.
3481 * tree-ssa-loop-niter.c: Likewise.
3482 * tree-ssa-loop-prefetch.c: Likewise.
3483 * tree-ssa-loop-unswitch.c: Likewise.
3484 * tree-ssa-loop.c: Likewise.
3485 * tree-ssa-loop.h: Likewise.
3486 * tree-ssa-math-opts.c: Likewise.
3487 * tree-ssa-operands.c: Likewise.
3488 * tree-ssa-phiopt.c: Likewise.
3489 * tree-ssa-phiprop.c: Likewise.
3490 * tree-ssa-pre.c: Likewise.
3491 * tree-ssa-propagate.c: Likewise.
3492 * tree-ssa-reassoc.c: Likewise.
3493 * tree-ssa-sccvn.c: Likewise.
3494 * tree-ssa-scopedtables.c: Likewise.
3495 * tree-ssa-sink.c: Likewise.
3496 * tree-ssa-strlen.c: Likewise.
3497 * tree-ssa-structalias.c: Likewise.
3498 * tree-ssa-tail-merge.c: Likewise.
3499 * tree-ssa-ter.c: Likewise.
3500 * tree-ssa-threadedge.c: Likewise.
3501 * tree-ssa-threadupdate.c: Likewise.
3502 * tree-ssa-uncprop.c: Likewise.
3503 * tree-ssa-uninit.c: Likewise.
3504 * tree-ssa.c: Likewise.
3505 * tree-ssanames.c: Likewise.
3506 * tree-stdarg.c: Likewise.
3507 * tree-streamer-in.c: Likewise.
3508 * tree-streamer-out.c: Likewise.
3509 * tree-streamer.c: Likewise.
3510 * tree-switch-conversion.c: Likewise.
3511 * tree-tailcall.c: Likewise.
3512 * tree-vect-data-refs.c: Likewise.
3513 * tree-vect-generic.c: Likewise.
3514 * tree-vect-loop-manip.c: Likewise.
3515 * tree-vect-loop.c: Likewise.
3516 * tree-vect-patterns.c: Likewise.
3517 * tree-vect-slp.c: Likewise.
3518 * tree-vect-stmts.c: Likewise.
3519 * tree-vectorizer.c: Likewise.
3520 * tree-vrp.c: Likewise.
3523 * ubsan.c: Likewise.
3524 * valtrack.c: Likewise.
3525 * value-prof.c: Likewise.
3526 * var-tracking.c: Likewise.
3527 * varasm.c: Likewise.
3528 * varpool.c: Likewise.
3529 * vmsdbgout.c: Likewise.
3530 * vtable-verify.c: Likewise.
3532 * wide-int-print.cc: Likewise.
3533 * wide-int-print.h: Likewise.
3534 * wide-int.cc: Likewise.
3535 * xcoffout.c: Likewise.
3536 * config/aarch64/aarch64-builtins.c: Likewise.
3537 * config/aarch64/aarch64.c: Likewise.
3538 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
3539 * config/alpha/alpha.c: Likewise.
3540 * config/arc/arc.c: Likewise.
3541 * config/arm/aarch-common.c: Likewise.
3542 * config/arm/arm-builtins.c: Likewise.
3543 * config/arm/arm-c.c: Likewise.
3544 * config/arm/arm.c: Likewise.
3545 * config/avr/avr-c.c: Likewise.
3546 * config/avr/avr-log.c: Likewise.
3547 * config/avr/avr.c: Likewise.
3548 * config/bfin/bfin.c: Likewise.
3549 * config/c6x/c6x.c: Likewise.
3550 * config/cr16/cr16.c: Likewise.
3551 * config/cris/cris.c: Likewise.
3552 * config/darwin-c.c: Likewise.
3553 * config/darwin.c: Likewise.
3554 * config/default-c.c: Likewise.
3555 * config/epiphany/epiphany.c: Likewise.
3556 * config/epiphany/mode-switch-use.c: Likewise.
3557 * config/epiphany/resolve-sw-modes.c: Likewise.
3558 * config/fr30/fr30.c: Likewise.
3559 * config/frv/frv.c: Likewise.
3560 * config/ft32/ft32.c: Likewise.
3561 * config/glibc-c.c: Likewise.
3562 * config/h8300/h8300.c: Likewise.
3563 * config/i386/i386-c.c: Likewise.
3564 * config/i386/i386.c: Likewise.
3565 * config/i386/msformat-c.c: Likewise.
3566 * config/i386/winnt-cxx.c: Likewise.
3567 * config/i386/winnt-stubs.c: Likewise.
3568 * config/i386/winnt.c: Likewise.
3569 * config/ia64/ia64-c.c: Likewise.
3570 * config/ia64/ia64.c: Likewise.
3571 * config/iq2000/iq2000.c: Likewise.
3572 * config/lm32/lm32.c: Likewise.
3573 * config/m32c/m32c-pragma.c: Likewise.
3574 * config/m32c/m32c.c: Likewise.
3575 * config/m32r/m32r.c: Likewise.
3576 * config/m68k/m68k.c: Likewise.
3577 * config/mcore/mcore.c: Likewise.
3578 * config/mep/mep-pragma.c: Likewise.
3579 * config/mep/mep.c: Likewise.
3580 * config/microblaze/microblaze-c.c: Likewise.
3581 * config/microblaze/microblaze.c: Likewise.
3582 * config/mips/mips.c: Likewise.
3583 * config/mmix/mmix.c: Likewise.
3584 * config/mn10300/mn10300.c: Likewise.
3585 * config/moxie/moxie.c: Likewise.
3586 * config/msp430/msp430-c.c: Likewise.
3587 * config/msp430/msp430.c: Likewise.
3588 * config/nds32/nds32-cost.c: Likewise.
3589 * config/nds32/nds32-fp-as-gp.c: Likewise.
3590 * config/nds32/nds32-intrinsic.c: Likewise.
3591 * config/nds32/nds32-isr.c: Likewise.
3592 * config/nds32/nds32-md-auxiliary.c: Likewise.
3593 * config/nds32/nds32-memory-manipulation.c: Likewise.
3594 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
3595 * config/nds32/nds32-predicates.c: Likewise.
3596 * config/nds32/nds32.c: Likewise.
3597 * config/nios2/nios2.c: Likewise.
3598 * config/nvptx/nvptx.c: Likewise.
3599 * config/pa/pa.c: Likewise.
3600 * config/pdp11/pdp11.c: Likewise.
3601 * config/rl78/rl78-c.c: Likewise.
3602 * config/rl78/rl78.c: Likewise.
3603 * config/rs6000/rs6000-c.c: Likewise.
3604 * config/rs6000/rs6000.c: Likewise.
3605 * config/rx/rx.c: Likewise.
3606 * config/s390/s390-c.c: Likewise.
3607 * config/s390/s390.c: Likewise.
3608 * config/sh/sh-c.c: Likewise.
3609 * config/sh/sh-mem.cc: Likewise.
3610 * config/sh/sh.c: Likewise.
3611 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
3612 * config/sh/sh_treg_combine.cc: Likewise.
3613 * config/sol2-c.c: Likewise.
3614 * config/sol2-cxx.c: Likewise.
3615 * config/sol2-stubs.c: Likewise.
3616 * config/sol2.c: Likewise.
3617 * config/sparc/sparc-c.c: Likewise.
3618 * config/sparc/sparc.c: Likewise.
3619 * config/spu/spu-c.c: Likewise.
3620 * config/spu/spu.c: Likewise.
3621 * config/stormy16/stormy16.c: Likewise.
3622 * config/tilegx/mul-tables.c: Likewise.
3623 * config/tilegx/tilegx-c.c: Likewise.
3624 * config/tilegx/tilegx.c: Likewise.
3625 * config/tilepro/mul-tables.c: Likewise.
3626 * config/tilepro/tilepro-c.c: Likewise.
3627 * config/tilepro/tilepro.c: Likewise.
3628 * config/v850/v850-c.c: Likewise.
3629 * config/v850/v850.c: Likewise.
3630 * config/vax/vax.c: Likewise.
3631 * config/visium/visium.c: Likewise.
3632 * config/vms/vms-c.c: Likewise.
3633 * config/vms/vms.c: Likewise.
3634 * config/vxworks.c: Likewise.
3635 * config/winnt-c.c: Likewise.
3636 * config/xtensa/xtensa.c: Likewise.
3637 * common/config/bfin/bfin-common.c: Likewise.
3639 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
3641 * tree.h (tree_code_for_canonical_type_merging): New function.
3642 * tree.c (gimple_canonical_types_compatible_p): Use
3643 tree_code_for_canonical_type_merging..
3645 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3649 * doc/tm.texi: Regenerate.
3650 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
3651 * target.def (TARGET_RELAXED_ORDERING): Likewise.
3652 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
3653 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
3654 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
3655 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
3656 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
3657 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
3658 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
3660 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3662 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
3663 register fma steering pass.
3664 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
3665 AARCH64_TUNE_FMA_STEERING.
3667 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
3669 * tree.c (verify_type_variant): Verify that type and variant is
3671 (gimple_canonical_types_compatible_p): Look for main variants.
3673 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
3675 * config.gcc (powerpc*-*-*): Add support for a new configure
3676 option --with-advance-toolchain=<xxx> which overrides using the
3677 default header files, libraries and dynamic linker.
3679 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
3680 specs to support the configure --with-advance-toolchain=<xxx>
3682 (INCLUDE_EXTRA_SPEC): Likewise.
3683 (LINK_OS_EXTRA_SPEC32): Likewise.
3684 (LINK_OK_EXTRA_SPEC64): Likewise.
3685 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
3686 (DYNAMIC_LINKER_PREFIX): Likewise.
3687 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
3689 (GLIBC_DYNAMIC_LINKER32): Likewise.
3690 (GLIBC_DYNAMIC_LINKER64): Likewise.
3691 (LINK_OS_LINUX_SPEC32): Likewise.
3692 (LINK_OS_LINUX_SPEC64): Likewise.
3694 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
3695 configuration option.
3697 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
3700 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
3701 to determine current function ABI.
3702 (ix86_function_value_regno_p): Ditto.
3704 2015-06-03 Martin Liska <mliska@suse.cz>
3706 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
3707 * bitmap.h (struct bitmap_usage): Likewise.
3708 * ggc-common.c (struct ggc_usage): Likewise.
3709 * mem-stats.h (struct mem_location): Likewise.
3710 (struct mem_usage): Likewise.
3711 * vec.c (struct vec_usage): Likewise.
3713 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
3715 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
3718 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
3720 * doc/plugins.texi (enum plugin_event): New event.
3721 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
3722 and PLUGIN_FINISH_FUNCTION.
3723 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
3724 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
3726 2015-06-03 Richard Biener <rguenther@suse.de>
3728 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
3729 compute GROUP_GAP for the first element.
3730 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
3733 2015-06-03 Nick Clifton <nickc@redhat.com>
3735 * config/rl78/rl78-real.md: Add peepholes to avoid a register
3736 copy when calling a function.
3737 * config/rl78/rl78.c (need_to_save): Do not push the frame
3738 pointer in an interrupt handler prologue if it is never used.
3740 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3742 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
3744 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
3746 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
3747 reference when cloning alias node.
3749 2015-06-03 Martin Liska <mliska@suse.cz>
3751 * alloc-pool.h (struct pool_usage): Correct space padding.
3752 * ggc-page.c (ggc_print_statistics): Align columns in a report.
3753 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
3754 * tree.c (dump_tree_statistics): Align columns in a report.
3756 2015-06-03 Martin Liska <mliska@suse.cz>
3758 * alloc-pool.c (allocate_pool_descriptor): Remove.
3759 (struct pool_output_info): Likewise.
3760 (print_alloc_pool_statistics): Likewise.
3761 (dump_alloc_pool_statistics): Likewise.
3762 * alloc-pool.h (struct pool_usage): New struct.
3763 (pool_allocator::initialize): Change usage of memory statistics
3765 (pool_allocator::release): Likewise.
3766 (pool_allocator::allocate): Likewise.
3767 (pool_allocator::remove): Likewise.
3768 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
3769 for a pool allocator.
3770 * mem-stats.h (struct mem_location): Add new ctor.
3771 (struct mem_usage): Add counter for number of
3773 (mem_alloc_description::register_descriptor): New overload of
3774 * mem-stats.h (mem_location::to_string): New function.
3775 * bitmap.h (struct bitmap_usage): Use this new function.
3776 * ggc-common.c (struct ggc_usage): Likewise.
3779 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
3781 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
3782 of GCC_INSN_FLAGS_H block.
3784 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
3786 * explow.c (plus_constant): Update check after force_const_mem call
3787 to see if the value returned is not a NULL_RTX.
3789 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
3791 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
3792 remove instumentation thunks calling reachable functions.
3793 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
3794 * lto/lto-partition.c (privatize_symbol_name_1): New.
3795 (privatize_symbol_name): Privatize both decl and orig_decl
3796 names for instrumented functions.
3797 * cgraph.c (cgraph_node::verify_node): Add transparent
3798 alias chain check for instrumented node.
3800 2015-06-03 Marek Polacek <polacek@redhat.com>
3804 * tree.c (attribute_value_equal): Handle attribute format.
3805 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
3807 2015-06-03 Richard Biener <rguenther@suse.de>
3809 PR tree-optimization/63916
3810 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
3811 Forward-propagate non-invariant addresses by splicing their
3812 reference ops if the result isn't going to be used by PRE.
3813 (vn_reference_lookup_3): Remove pointless assert.
3815 2015-06-03 Richard Biener <rguenther@suse.de>
3817 PR tree-optimization/66375
3818 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
3819 add to the evolution before following SSA edges.
3821 2015-06-03 Bin Cheng <bin.cheng@arm.com>
3823 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
3824 (dump_use, dump_cand, find_induction_variables): Pass new argument
3826 (record_use): Preserve the ssa name information in IV.
3828 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
3830 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
3832 (add_mode_tests): Don't add mode tests if the predicate only
3833 accepts scalar constant integers. Otherwise, allow the mode
3834 of "op" to be VOIDmode if the predicate does accept such integers.
3836 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
3839 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
3840 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
3841 (aarch64_secondary_reload): Likewise
3842 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
3844 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
3847 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
3848 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3851 * cprop.c (try_replace_reg): Check cost of constants before propagating.
3853 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
3855 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
3856 provide access to the IBM extended double floating point mode if
3857 long double is IEEE 128-bit floating point.
3858 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
3859 point if long double is the IBM extended double type.
3861 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
3862 enable adding IEEE 128-bit floating point support.
3863 (-mfloat128-software): Likewise.
3864 (-mfloat128-sw): Likewise.
3866 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
3867 128-bit floating point types to occupy any register if
3868 -mlong-double-64. Do not allow use of IFmode/KFmode unless
3869 -mfloat128-software is enabled.
3870 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
3872 (rs6000_option_override_internal): Add -mfloat128-* support.
3873 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
3875 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
3876 and float128 type nodes.
3877 (ieee128_float_type_node): Likewise.
3878 (ibm128_float_type_node): Likewise.
3880 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
3883 * config/aarch64/geniterators.sh: Rewrite in awk.
3885 2015-06-02 Martin Liska <mliska@suse.cz>
3887 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
3888 values to avoid -Wmaybe-uninitialized errors.
3890 2015-06-02 Richard Biener <rguenther@suse.de>
3893 * dwarf2out.c (lookup_context_die): New function.
3894 (resolve_addr): Avoid forcing a full DIE for the
3895 target of a DW_TAG_GNU_call_site during late compilation.
3896 Instead create a stub DIE without a type if we have a
3897 context DIE present.
3899 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
3901 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
3903 2015-06-02 Bin Cheng <bin.cheng@arm.com>
3905 PR tree-optimization/48052
3906 * cfgloop.h (struct control_iv): New.
3907 (struct loop): New field control_ivs.
3908 * tree-ssa-loop-niter.c : Include "stor-layout.h".
3909 (number_of_iterations_lt): Set no_overflow information.
3910 (number_of_iterations_exit): Init control iv in niter struct.
3911 (record_control_iv): New.
3912 (estimate_numbers_of_iterations_loop): Call record_control_iv.
3913 (loop_exits_before_overflow): New. Interface factored out of
3914 scev_probably_wraps_p.
3915 (scev_probably_wraps_p): Factor loop niter related code into
3916 loop_exits_before_overflow.
3917 (free_numbers_of_iterations_estimates_loop): Free control ivs.
3918 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
3920 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
3922 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
3923 the target doesn't belong to the current function.
3925 2015-06-02 Marek Polacek <polacek@redhat.com>
3928 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
3929 get_maxval_strlen does not produce an INTEGER_CST.
3931 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
3933 * config/arc/constraints.md: Use lower-case names in match_code.
3934 * config/mmix/constraints.md: Likewise.
3936 2015-06-02 Richard Biener <rguenther@suse.de>
3938 PR tree-optimization/65961
3939 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
3940 check and clarify dump message.
3941 (vect_build_slp_tree): If all children are built up from scalars
3942 build up the parent from scalars instead.
3943 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
3945 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
3948 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
3949 instead of print ... .
3951 2015-06-02 Alan Modra <amodra@gmail.com>
3953 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
3956 2015-06-02 Bin Cheng <bin.cheng@arm.com>
3958 PR tree-optimization/52563
3959 PR tree-optimization/62173
3960 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
3961 (alloc_iv, set_iv): New parameter.
3962 (determine_biv_step): Delete.
3963 (find_bivs): Inline original determine_biv_step. Pass new
3965 (idx_find_step): Use no_overflow information for conversion.
3966 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
3967 resolve_mixers handle folded_casts.
3968 (instantiate_scev_name): Change bool parameter to bool pointer.
3969 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
3970 (instantiate_array_ref, instantiate_scev_not): Ditto.
3971 (instantiate_scev_3, instantiate_scev_2): Ditto.
3972 (instantiate_scev_1, instantiate_scev_r): Ditto.
3973 (instantiate_scev_convert, ): Change parameter. Pass argument
3974 to chrec_convert_aggressive.
3975 (instantiate_scev): Change argument.
3976 (resolve_mixers): New parameter and set it.
3977 (scev_const_prop): New argument.
3978 * tree-scalar-evolution.h (resolve_mixers): New parameter.
3979 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
3981 (chrec_convert): New parameter. Move definition below.
3982 (chrec_convert_aggressive): New parameter and set it. Call
3983 convert_affine_scev.
3984 * tree-chrec.h (chrec_convert): New parameter.
3985 (chrec_convert_aggressive): Ditto.
3987 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
3989 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
3990 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
3991 the LHS of a no-return call if its type has variable size.
3992 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
3993 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
3995 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
3997 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
3998 * config.in: Regenerate.
4000 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
4002 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
4003 consecutive accesses within outer-loop with force_vectorize
4004 for references with zero step in inner-loop.
4006 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
4008 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
4009 rather than from gcc/build directory.
4011 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
4014 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
4015 for __sync memory models, emit initial loads and final barriers as
4018 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
4021 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
4022 (aarch64_split_atomic_op): Check for __sync memory models, emit
4023 appropriate initial loads and final barriers.
4025 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
4027 * Makefile.in: Fix gcov dependencies that should
4028 not point to a build folder.
4030 2015-06-01 Richard Biener <rguenther@suse.de>
4033 2015-05-29 Richard Biener <rguenther@suse.de>
4035 PR tree-optimization/66314
4036 * tree-ssa-threadupdate.c (create_block_for_threading): Add
4037 parameter that says which loop the new block belongs to.
4038 (ssa_create_duplicates): Blocks duplicated for the threaded
4039 path belong to the loop of the thread destination.
4041 2015-06-01 Martin Liska <mliska@suse.cz>
4043 * sched-deps.c: Include pool-alloc.h before
4044 cselib.h header file is included.
4046 2015-06-01 Richard Biener <rguenther@suse.de>
4048 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
4051 2015-06-01 Martin Liska <mliska@suse.cz>
4053 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
4054 a function local variable.
4056 2015-06-01 Martin Liska <mliska@suse.cz>
4058 * alloc-pool.c (create_alloc_pool): Remove.
4059 (empty_alloc_pool): Likewise.
4060 (free_alloc_pool): Likewise.
4061 (free_alloc_pool_if_empty): Likewise.
4062 (pool_alloc): Likewise.
4063 (pool_free): Likewise.
4064 * alloc-pool.h: Remove old declarations.
4066 2015-06-01 Martin Liska <mliska@suse.cz>
4068 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
4069 (ira_create_object): Likewise.
4070 (ira_create_allocno): Likewise.
4071 (ira_create_live_range): Likewise.
4072 (copy_live_range): Likewise.
4073 (ira_finish_live_range): Likewise.
4074 (ira_free_allocno_costs): Likewise.
4075 (finish_allocno): Likewise.
4076 (finish_allocnos): Likewise.
4077 (initiate_prefs): Likewise.
4078 (ira_create_pref): Likewise.
4079 (finish_pref): Likewise.
4080 (finish_prefs): Likewise.
4081 (initiate_copies): Likewise.
4082 (ira_create_copy): Likewise.
4083 (finish_copy): Likewise.
4084 (finish_copies): Likewise.
4085 (finish_prefs): Likewise.
4087 2015-06-01 Martin Liska <mliska@suse.cz>
4089 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
4090 (allocate_and_init_ipcp_value): Likewise.
4091 (ipcp_lattice::add_value): Likewise.
4092 (merge_agg_lats_step): Likewise.
4093 (ipcp_driver): Likewise.
4094 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
4095 (ipa_free_all_structures_after_iinln): Likewise.
4096 * ipa-prop.h: Likewise.
4098 2015-06-01 Martin Liska <mliska@suse.cz>
4100 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
4102 (set_hint_predicate): Likewise.
4103 (inline_summary_alloc): Likewise.
4104 (reset_inline_edge_summary): Likewise.
4105 (reset_inline_summary): Likewise.
4106 (set_cond_stmt_execution_predicate): Likewise.
4107 (set_switch_stmt_execution_predicate): Likewise.
4108 (compute_bb_predicates): Likewise.
4109 (estimate_function_body_sizes): Likewise.
4110 (inline_free_summary): Likewise.
4112 2015-06-01 Martin Liska <mliska@suse.cz>
4114 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
4115 (ipa_edge_duplication_hook): Likewise.
4116 (ipa_free_all_structures_after_ipa_cp): Likewise.
4117 (ipa_free_all_structures_after_iinln): Likewise.
4119 2015-06-01 Martin Liska <mliska@suse.cz>
4121 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
4122 (ipa_profile_generate_summary): Likewise.
4123 (ipa_profile_read_summary): Likewise.
4124 (ipa_profile): Likewise.
4126 2015-06-01 Martin Liska <mliska@suse.cz>
4128 * tree-ssa-structalias.c (new_var_info): Use new type-based
4130 (new_constraint): Likewise.
4131 (init_alias_vars): Likewise.
4132 (delete_points_to_sets): Likewise.
4134 2015-06-01 Martin Liska <mliska@suse.cz>
4136 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
4137 (free_strinfo): Likewise.
4138 (pass_strlen::execute): Likewise.
4140 2015-06-01 Martin Liska <mliska@suse.cz>
4142 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
4144 (vn_reference_insert_pieces): Likewise.
4145 (vn_phi_insert): Likewise.
4146 (visit_reference_op_call): Likewise.
4147 (copy_phi): Likewise.
4148 (copy_reference): Likewise.
4149 (process_scc): Likewise.
4150 (allocate_vn_table): Likewise.
4151 (free_vn_table): Likewise.
4153 2015-06-01 Martin Liska <mliska@suse.cz>
4155 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
4157 (add_repeat_to_ops_vec): Likewise.
4158 (get_ops): Likewise.
4159 (maybe_optimize_range_tests): Likewise.
4160 (init_reassoc): Likewise.
4161 (fini_reassoc): Likewise.
4163 2015-06-01 Martin Liska <mliska@suse.cz>
4165 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
4167 (bitmap_set_new): Likewise.
4168 (get_or_alloc_expr_for_constant): Likewise.
4169 (get_or_alloc_expr_for): Likewise.
4170 (phi_translate_1): Likewise.
4171 (compute_avail): Likewise.
4172 (init_pre): Likewise.
4173 (fini_pre): Likewise.
4175 2015-06-01 Martin Liska <mliska@suse.cz>
4177 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
4178 (delete_dep_node): Likewise.
4179 (create_deps_list): Likewise.
4180 (free_deps_list): Likewise.
4181 (sched_deps_init): Likewise.
4182 (sched_deps_finish): Likewise.
4184 2015-06-01 Martin Liska <mliska@suse.cz>
4186 * regcprop.c (free_debug_insn_changes): Use new type-based
4188 (replace_oldest_value_reg): Likewise.
4189 (pass_cprop_hardreg::execute): Likewise.
4191 2015-06-01 Martin Liska <mliska@suse.cz>
4193 * ira-build.c (initiate_cost_vectors): Use new type-based
4195 (ira_allocate_cost_vector): Likewise.
4196 (ira_free_cost_vector): Likewise.
4197 (finish_cost_vectors): Likewise.
4199 2015-06-01 Martin Liska <mliska@suse.cz>
4201 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
4203 (free_sched_pools): Likewise.
4204 * sel-sched-ir.h (_list_alloc): Likewise.
4205 (_list_remove): Likewise.
4207 2015-06-01 Martin Liska <mliska@suse.cz>
4209 * stmt.c (add_case_node): Use new type-based pool allocator.
4210 (expand_case): Likewise.
4211 (expand_sjlj_dispatch_table): Likewise.
4213 2015-06-01 Martin Liska <mliska@suse.cz>
4215 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
4216 (free_bb): Likewise.
4217 (pass_cse_reciprocals::execute): Likewise.
4219 2015-06-01 Martin Liska <mliska@suse.cz>
4221 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
4222 (sra_deinitialize) Likewise.
4223 (create_access_1) Likewise.
4224 (build_accesses_from_assign) Likewise.
4225 (create_artificial_child_access) Likewise.
4227 2015-06-01 Martin Liska <mliska@suse.cz>
4229 * dse.c (get_group_info):Use new type-based pool allocator.
4230 (dse_step0) Likewise.
4231 (free_store_info) Likewise.
4232 (delete_dead_store_insn) Likewise.
4233 (free_read_records) Likewise.
4234 (record_store) Likewise.
4235 (replace_read) Likewise.
4236 (check_mem_read_rtx) Likewise.
4237 (scan_insn) Likewise.
4238 (dse_step1) Likewise.
4239 (dse_step7) Likewise.
4241 2015-06-01 Martin Liska <mliska@suse.cz>
4243 * df-scan.c (struct df_scan_problem_data):Use new type-based
4245 (df_scan_free_internal) Likewise.
4246 (df_scan_alloc) Likewise.
4247 (df_grow_reg_info) Likewise.
4248 (df_free_ref) Likewise.
4249 (df_insn_create_insn_record) Likewise.
4250 (df_mw_hardreg_chain_delete) Likewise.
4251 (df_insn_info_delete) Likewise.
4252 (df_free_collection_rec) Likewise.
4253 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
4254 (df_sort_and_compress_mws) Likewise.
4255 (df_ref_create_structure) Likewise.
4256 (df_ref_record) Likewise.
4258 2015-06-01 Martin Liska <mliska@suse.cz>
4260 * df-problems.c (df_chain_create):Use new type-based pool allocator.
4261 (df_chain_unlink_1) Likewise.
4262 (df_chain_unlink) Likewise.
4263 (df_chain_remove_problem) Likewise.
4264 (df_chain_alloc) Likewise.
4265 (df_chain_free) Likewise.
4266 * df.h (struct dataflow) Likewise.
4268 2015-06-01 Martin Liska <mliska@suse.cz>
4270 * cselib.c (new_elt_list):Use new type-based pool allocator.
4271 (new_elt_loc_list) Likewise.
4272 (unchain_one_elt_list) Likewise.
4273 (unchain_one_elt_loc_list) Likewise.
4274 (unchain_one_value) Likewise.
4275 (new_cselib_val) Likewise.
4276 (cselib_init) Likewise.
4277 (cselib_finish) Likewise.
4279 2015-06-01 Martin Liska <mliska@suse.cz>
4281 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
4282 (sh_reorg) Likewise.
4284 2015-06-01 Martin Liska <mliska@suse.cz>
4286 * cfg.c (initialize_original_copy_tables):Use new type-based
4288 (free_original_copy_tables) Likewise.
4289 (copy_original_table_clear) Likewise.
4290 (copy_original_table_set) Likewise.
4292 2015-06-01 Martin Liska <mliska@suse.cz>
4294 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
4296 (asan_mem_ref_new) Likewise.
4297 (free_mem_ref_resources) Likewise.
4299 2015-06-01 Martin Liska <mliska@suse.cz>
4301 * var-tracking.c (variable_htab_free):Use new type-based
4303 (attrs_list_clear) Likewise.
4304 (attrs_list_insert) Likewise.
4305 (attrs_list_copy) Likewise.
4306 (shared_hash_unshare) Likewise.
4307 (shared_hash_destroy) Likewise.
4308 (unshare_variable) Likewise.
4309 (var_reg_delete_and_set) Likewise.
4310 (var_reg_delete) Likewise.
4311 (var_regno_delete) Likewise.
4312 (drop_overlapping_mem_locs) Likewise.
4313 (variable_union) Likewise.
4314 (insert_into_intersection) Likewise.
4315 (canonicalize_values_star) Likewise.
4316 (variable_merge_over_cur) Likewise.
4317 (dataflow_set_merge) Likewise.
4318 (remove_duplicate_values) Likewise.
4319 (variable_post_merge_new_vals) Likewise.
4320 (dataflow_set_preserve_mem_locs) Likewise.
4321 (dataflow_set_remove_mem_locs) Likewise.
4322 (variable_from_dropped) Likewise.
4323 (variable_was_changed) Likewise.
4324 (set_slot_part) Likewise.
4325 (clobber_slot_part) Likewise.
4326 (delete_slot_part) Likewise.
4327 (loc_exp_insert_dep) Likewise.
4328 (notify_dependents_of_changed_value) Likewise.
4329 (emit_notes_for_differences_1) Likewise.
4330 (vt_emit_notes) Likewise.
4331 (vt_initialize) Likewise.
4332 (vt_finalize) Likewise.
4334 2015-06-01 Martin Liska <mliska@suse.cz>
4336 * ira-color.c (init_update_cost_records):Use new type-based
4338 (get_update_cost_record) Likewise.
4339 (free_update_cost_record_list) Likewise.
4340 (finish_update_cost_records) Likewise.
4341 (initiate_cost_update) Likewise.
4343 2015-06-01 Martin Liska <mliska@suse.cz>
4345 * lra.c (init_insn_regs): Use new type-based pool allocator.
4346 (new_insn_reg) Likewise.
4347 (free_insn_reg) Likewise.
4348 (free_insn_regs) Likewise.
4349 (finish_insn_regs) Likewise.
4350 (init_insn_recog_data) Likewise.
4351 (init_reg_info) Likewise.
4352 (finish_reg_info) Likewise.
4353 (lra_free_copies) Likewise.
4354 (lra_create_copy) Likewise.
4355 (invalidate_insn_data_regno_info) Likewise.
4357 2015-06-01 Martin Liska <mliska@suse.cz>
4359 * lra-lives.c (free_live_range): Use new type-based pool allocator.
4360 (free_live_range_list) Likewise.
4361 (create_live_range) Likewise.
4362 (copy_live_range) Likewise.
4363 (lra_merge_live_ranges) Likewise.
4364 (remove_some_program_points_and_update_live_ranges) Likewise.
4365 (lra_live_ranges_init) Likewise.
4366 (lra_live_ranges_finish) Likewise.
4368 2015-06-01 Martin Liska <mliska@suse.cz>
4370 * et-forest.c (et_new_occ): Use new type-based pool allocator.
4371 (et_new_tree): Likewise.
4372 (et_free_tree): Likewise.
4373 (et_free_tree_force): Likewise.
4374 (et_free_pools): Likewise.
4375 (et_split): Likewise.
4377 2015-06-01 Martin Liska <mliska@suse.cz>
4379 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
4381 * alloc-pool.h (pool_allocator::pool_allocator): New function.
4382 (pool_allocator::release): Likewise.
4383 (inline pool_allocator::release_if_empty): Likewise.
4384 (inline pool_allocator::~pool_allocator): Likewise.
4385 (pool_allocator::allocate): Likewise.
4386 (pool_allocator::remove): Likewise.
4388 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
4390 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
4393 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
4395 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
4397 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
4398 (arm_macro_fusion_p): Likewise.
4399 (arm_macro_fusion_pair_p): Likewise.
4401 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
4403 * config/aarch64/aarch64-protos.h (tune_params): Rename
4404 fuseable_ops to fusible_ops.
4405 * config/aarch64/aarch64.c (generic_tunings): Rename
4406 fuseable_ops to fusible_ops.
4407 (cortexa53_tunings): Likewise.
4408 (cortexa57_tunings): Likewise.
4409 (thunderx_tunings): Likewise.
4410 (xgene1_tunings): Likewise.
4411 (aarch64_macro_fusion_p): Likewise.
4412 (aarch64_macro_fusion_pair_p): Likewise.
4414 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
4416 * config/s390/driver-native.c: New file.
4417 * config/s390/x-native: New file.
4418 * config.host: Add new files for s390.
4419 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
4421 * config.gcc: Likewise.
4422 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
4423 * config/s390/s390-opts.h (enum processor_type): Ditto.
4424 * config/s390/s390.c (s390_option_override): Catch unhandled
4427 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
4430 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
4431 redirection for instrumented calls.
4432 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
4433 (append_compiler_options): Append -fcheck-pointer-bounds.
4434 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
4435 (chkp_redirect_edge): New.
4436 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
4437 (chkp_redirect_edge): New.
4439 2015-06-01 Richard Biener <rguenther@suse.de>
4441 PR tree-optimization/66280
4442 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
4445 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4447 * config/aarch64/aarch64.md
4448 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
4451 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
4453 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
4454 Remove obsolete kludge.
4456 2015-06-01 Richard Biener <rguenther@suse.de>
4458 * tree-ssa-reassoc.c (get_rank): Simplify.
4460 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
4462 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
4463 * configure: Regenerated.
4465 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
4467 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
4468 issue (add space between string literal and macro).
4469 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
4471 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
4473 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
4474 implict or explicit -fPIE or -fpie.
4476 2015-05-30 Mike Frysinger <vapier@gentoo.org>
4478 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
4480 2015-05-28 DJ Delorie <dj@redhat.com>
4482 * expmed.c (extract_bit_field_1): Avoid clobbering a
4483 yet-to-be-used base/index register.
4485 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
4487 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
4488 (alias_stats): Add num_universal.
4489 (alias_set_subset_of): Special case pointers; be ready for NULL
4491 (alias_sets_conflict_p): Special case pointers; be ready for NULL
4493 (init_alias_set_entry): Break out from ...
4494 (record_alias_subset): ... here; propagate new fields;
4495 allocate children only when really needed.
4496 (get_alias_set): Do less generous pointer globbing.
4497 (dump_alias_stats_in_alias_c): Update statistics.
4499 2015-05-30 Alan Modra <amodra@gmail.com>
4501 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
4502 correct block for use of r12.
4503 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
4505 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
4508 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
4511 2015-05-29 Jakub Jelinek <jakub@redhat.com>
4513 PR tree-optimization/66142
4514 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
4515 virtual phis that feed themselves.
4517 2015-05-29 Richard Biener <rguenther@suse.de>
4519 PR tree-optimization/66314
4520 * tree-ssa-threadupdate.c (create_block_for_threading): Add
4521 parameter that says which loop the new block belongs to.
4522 (ssa_create_duplicates): Blocks duplicated for the threaded
4523 path belong to the loop of the thread destination.
4525 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
4527 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
4528 to cleanup-saved-temps.
4529 * doc/sourcebuild.texi (Clean up generated test files): Expand
4531 (dg-keep-saved-temps): Document new proc.
4532 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
4533 cleanup-saved-temps): Remove.
4535 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
4537 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
4539 * configure: Regenerate.
4541 2015-05-28 Mike Frysinger <vapier@gentoo.org>
4543 * config/nios2/linux.h (CPP_SPEC): Define.
4545 2015-05-28 Mike Frysinger <vapier@gentoo.org>
4547 * config/microblaze/linux.h (CPP_SPEC): Define.
4549 2015-05-28 Mike Frysinger <vapier@gentoo.org>
4551 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
4552 -pthread is specified.
4554 2015-05-28 Richard Biener <rguenther@suse.de>
4556 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
4557 (vect_fixup_scalar_cycles_with_patterns): Likewise.
4558 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
4559 after pattern recog.
4560 (vect_create_epilog_for_reduction): Properly handle reductions
4562 (vectorizable_reduction): Likewise.
4563 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
4565 (vect_get_constant_vectors): Create the correct number of
4566 initial values for reductions.
4567 (vect_schedule_slp_instance): Handle reduction chains that are
4568 type changing properly.
4569 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
4571 2015-05-28 Richard Biener <rguenther@suse.de>
4573 PR tree-optimization/66142
4574 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
4575 values better in memcpy destination handling. Handle non-aliasing
4578 2015-05-28 Lawrence Velázquez <vq@larryv.me>
4581 * config/darwin-c.c (version_components): New global enum.
4582 (parse_version, version_as_legacy_macro)
4583 (version_as_modern_macro, macosx_version_as_macro): New functions.
4584 (version_as_macro): Remove.
4585 (darwin_cpp_builtins): Use new function.
4587 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
4589 * builtins.c (expand_builtin_acc_on_device): Mark parameters
4590 with ATTRIBUTE_UNUSED.
4592 2015-05-28 Julian Brown <julian@codesourcery.com>
4596 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
4597 sequence for !ACCEL_COMPILER.
4599 2015-05-28 Nick Clifton <nickc@redhat.com>
4601 * config/rx/rx.c (push_regs): New function. Extracts code from...
4602 (rx_expand_prologue): ... here. Use push_regs to push even small
4604 (pop_regs): New function.
4605 (rx_expand_epilogue): Use pop_regs to pop even small spans of
4608 2015-05-28 Richard Biener <rguenther@suse.de>
4610 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
4612 (SLP_INSTANCE_BODY_COST_VEC): Remove.
4613 (vect_update_slp_costs_according_to_vf): Likewise.
4614 (vect_slp_analyze_operations): Update prototype.
4615 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
4616 vect_update_slp_costs_according_to_vf, adjust.
4617 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
4618 (vect_analyze_slp_cost_1): Likewise.
4619 (vect_analyze_slp_cost): Likewise. Properly deal with
4620 widening reduction ops. Commit body costs.
4621 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
4622 cost for loops from here.
4623 (vect_slp_analyze_operations): But do it from here when
4624 the vectorization factor is known and stmts are analyzed.
4625 (vect_bb_vectorization_profitable_p): Simplify.
4626 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
4627 (vect_update_slp_costs_according_to_vf): Remove.
4629 2015-05-27 Magnus Granberg <zorry@gentoo.org>
4630 H.J. Lu <hongjiu.lu@intel.com>
4632 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
4633 (BUILD_CFLAGS): Likewise.
4634 (BUILD_CXXFLAGS): Likewise.
4635 (LINKER): Add @NO_PIE_FLAG@.
4636 (BUILD_LDFLAGS): Likewise.
4637 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
4638 --enable-default-pie.
4639 * common.opt (fPIE): Initialize to -1.
4641 (no-pie): New option.
4642 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
4643 * configure.ac: Add --enable-default-pie.
4644 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
4645 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
4646 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
4647 * gcc.c (NO_PIE_SPEC): New.
4648 (PIE_SPEC): Likewise.
4649 (NO_FPIE1_SPEC): Likewise.
4650 (FPIE1_SPEC): Likewise.
4651 (NO_FPIE2_SPEC): Likewise.
4652 (FPIE2_SPEC): Likewise.
4653 (NO_FPIE2_SPEC): Likewise.
4654 (FPIE_SPEC): Likewise.
4655 (NO_FPIE_SPEC): Likewise.
4656 (NO_FPIC1_SPEC): Likewise.
4657 (FPIC1_SPEC): Likewise.
4658 (NO_FPIC2_SPEC): Likewise.
4659 (FPIC2_SPEC): Likewise.
4660 (NO_FPIC2_SPEC): Likewise.
4661 (FPIC_SPEC): Likewise.
4662 (NO_FPIC_SPEC): Likewise.
4663 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
4664 (FPIE1_OR_FPIC1_SPEC): Likewise.
4665 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
4666 (FPIE2_OR_FPIC2_SPEC): Likewise.
4667 (NO_FPIE_AND_FPIC_SPEC): Likewise.
4668 (FPIE_OR_FPIC_SPEC): Likewise.
4669 (LD_PIE_SPEC): Likewise.
4670 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
4671 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
4672 * config/darwin.h (PIE_SPEC): Renamed to ...
4673 (DARWIN_PIE_SPEC): This.
4674 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
4675 * config/darwin9.h (PIE_SPEC): Renamed to ...
4676 (DARWIN_PIE_SPEC): This.
4677 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
4678 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
4679 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
4680 FPIE2_OR_FPIC2_SPEC.
4681 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
4682 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
4683 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
4684 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
4685 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
4686 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
4687 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
4688 * config/m32r/m32r.h (ASM_SPEC): Likewise.
4689 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
4690 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
4691 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
4692 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
4693 * config/sparc/linux.h (ASM_SPEC): Likewise.
4694 * config/sparc/linux64.h (ASM_SPEC): Likewise.
4695 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
4696 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
4697 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
4698 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
4699 * config/sparc/sparc.h (ASM_SPEC): Likewise.
4700 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
4701 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
4702 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
4703 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
4704 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
4705 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
4706 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
4707 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
4708 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
4709 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
4710 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
4711 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
4712 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
4713 * config/vax/linux.h (ASM_SPEC): Likewise.
4714 * doc/install.texi: Document --enable-default-pie.
4715 * doc/invoke.texi: Document -no-pie.
4716 * config.in: Regenerated.
4717 * configure: Likewise.
4719 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
4721 PR rtl-optimization/66168
4722 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
4723 can_move_invariant_reg.
4725 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
4728 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
4729 REG_EQUAL note when doing insert.
4731 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
4732 instead of "%d" for 'o' operand.
4734 2015-05-27 Nathan Sidwell <nathan@acm.org>
4737 * tree.c (build_pointer_type_for_mode): Canonical type does not
4738 inherit can_alias_all.
4739 (build_reference_type_for_mode): Likewise.
4741 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
4743 * expr.h (array_at_struct_end_p): Move to...
4744 (array_ref_element_size): Likewise.
4745 (component_ref_field_offset): Likewise.
4746 * tree.h (array_ref_element_size): ...here.
4747 (array_at_struct_end_p): Likewise.
4748 (component_ref_field_offset): Likewise.
4749 * expr.c (array_ref_element_size): Move to...
4750 (array_ref_low_bound): Likewise.
4751 (array_at_struct_end_p): Likewise.
4752 (array_ref_up_bound): Likewise.
4753 (component_ref_field_offset): Likewise.
4754 * tree.c (array_ref_element_size): ...here.
4755 (array_ref_low_bound): Likewise.
4756 (array_ref_up_bound): Likewise.
4757 (array_at_struct_end_p): Likewise.
4758 (component_ref_field_offset): Likewise.
4760 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
4761 Szabolcs Nagy <szabolcs.nagy@arm.com>
4763 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
4765 2015-05-27 Jason Merrill <jason@redhat.com>
4768 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
4769 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
4770 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
4772 2015-05-22 Aditya Kumar <hiraditya@msn.com>
4774 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
4777 * statistics.c (statistics_fini_pass): Print pass name.
4779 2015-05-27 Richard Biener <rguenther@suse.de>
4781 PR tree-optimization/66272
4783 2014-08-15 Richard Biener <rguenther@suse.de>
4785 PR tree-optimization/62031
4786 * tree-data-ref.c (dr_analyze_indices): Do not set
4787 DR_UNCONSTRAINED_BASE.
4788 (dr_may_alias_p): All indirect accesses have to go the
4789 formerly DR_UNCONSTRAINED_BASE path.
4790 * tree-data-ref.h (struct indices): Remove
4791 unconstrained_base member.
4792 (DR_UNCONSTRAINED_BASE): Remove.
4794 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
4796 * dwarf2out.c: Remove block_map.
4797 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
4798 (gen_lexical_block_die): Same.
4799 (dwarf2out_function_decl): Remove block_map use.
4800 (dwarf2out_c_finalize): Same.
4801 * tree-core.h (struct tree_block): Add die field.
4802 * tree.h (BLOCK_DIE): New.
4804 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4807 * expr.c (memory_load_overlap): New function.
4808 (emit_push_insn): When pushing partial args to the stack would
4809 clobber the register part load the overlapping part into a pseudo
4810 and put it into the hard reg after pushing. Change return type
4811 to bool. Add bool argument.
4812 * expr.h (emit_push_insn): Change return type to bool.
4814 * calls.c (expand_call): Cancel sibcall optimization when encountering
4815 partial argument on targets with ARGS_GROW_DOWNWARD and
4816 !STACK_GROWS_DOWNWARD.
4817 (emit_library_call_value_1): Update callsite of emit_push_insn.
4818 (store_one_arg): Likewise.
4820 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
4822 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
4824 2015-05-27 Martin Liska <mliska@suse.cz>
4826 * Makefile.in: Add additional dependencies related to memory report
4828 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
4829 * bitmap.c (struct bitmap_descriptor_d): Remove.
4830 (struct loc): Likewise.
4831 (struct bitmap_desc_hasher): Likewise.
4832 (bitmap_desc_hasher::hash): Likewise.
4833 (bitmap_desc_hasher::equal): Likewise.
4834 (get_bitmap_descriptor): Likewise.
4835 (bitmap_register): User new memory descriptor API.
4836 (register_overhead): Likewise.
4837 (bitmap_find_bit): Register nsearches and search_iter statistics.
4838 (struct bitmap_output_info): Remove.
4839 (print_statistics): Likewise.
4840 (dump_bitmap_statistics): Use new memory descriptor.
4841 * bitmap.h (struct bitmap_usage): New class.
4842 * genmatch.c: Extend header file inclusion.
4843 * genpreds.c: Likewise.
4844 * ggc-common.c (struct ggc_usage): New class.
4845 (struct ggc_loc_desc_hasher): Remove.
4846 (ggc_loc_desc_hasher::hash): Likewise.
4847 (ggc_loc_desc_hasher::equal): Likewise.
4848 (struct ggc_ptr_hash_entry): Likewise.
4849 (struct ptr_hash_hasher): Likewise.
4850 (ptr_hash_hasher::hash): Likewise.
4851 (ptr_hash_hasher::equal): Likewise.
4852 (make_loc_descriptor): Likewise.
4853 (ggc_prune_ptr): Likewise.
4854 (dump_ggc_loc_statistics): Use new memory descriptor.
4855 (ggc_record_overhead): Likewise.
4856 (ggc_free_overhead): Likewise.
4857 (final_cmp_statistic): Remove.
4858 (cmp_statistic): Likewise.
4859 (ggc_add_statistics): Liekwise.
4860 (ggc_prune_overhead_list): Likewise.
4861 * hash-map-traits.h: New file.
4862 * hash-map.h (struct default_hashmap_traits): Move the traits to a
4863 separate header file.
4864 * hash-set.h: Pass memory statistics info to ctor.
4865 * hash-table.c (void dump_hash_table_loc_statistics): New function.
4866 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
4867 (hash_table::~hash_table): Register memory release operation.
4868 (hash_table::alloc_entries): Handle memory allocation operation.
4869 (hash_table::expand): Likewise.
4870 * inchash.c (iterative_hash_hashval_t): Move implementation to header
4872 (iterative_hash_host_wide_int): Likewise.
4873 * inchash.h (class hash): Likewise.
4874 * mem-stats-traits.h: New file.
4875 * mem-stats.h: New file.
4876 (mem_location): Add new class.
4877 (mem_usage): Likewise.
4878 (mem_alloc_description): Likewise.
4879 * sese.c: Add new header file inclusision.
4880 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
4882 * tree-sra.c: Add new header file inclusision.
4883 * vec.c (struct vec_descriptor): Remove.
4884 (hash_descriptor): Likewise.
4885 (struct vec_usage): Likewise.
4886 (struct ptr_hash_entry): Likewise.
4887 (hash_ptr): Likewise.
4889 (vec_prefix::register_overhead): Use new memory descriptor API.
4890 (vec_prefix::release_overhead): Likewise.
4891 (add_statistics): Remove.
4892 (dump_vec_loc_statistics): Use new memory descriptor API.
4893 * vec.h (struct vec_prefix): Likewise.
4894 (va_heap::reserve): Likewise.
4895 (va_heap::release): Likewise.
4896 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
4898 2015-05-27 Richard Biener <rguenther@suse.de>
4900 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
4901 earlier and remove ??? comment.
4902 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
4903 and got called from loop analysis bail out. Always pass the SLP
4904 node to the vectorizable_* functions.
4905 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
4906 the premature SLP check here.
4907 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
4909 (vect_detect_hybrid_slp_1): Likewise.
4911 2015-05-26 Jeff Law <law@redhat.com>
4913 * combine.c (find_split_point): Verify that the shift count is a
4914 constant when choosing (plus (ashift ...)) as a split point.
4916 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
4917 No functional changes.
4919 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
4921 * ipa-polymorphic-call.c
4922 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
4923 case when call target is already known.
4925 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
4928 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
4929 take into account the case that operands[1] and operands[2]
4930 are the same register.
4932 2015-05-26 Michael Matz <matz@suse.de>
4936 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
4938 (vect_create_vectorized_demotion_stmts): Always set
4939 STMT_VINFO_VEC_STMT, also with SLP.
4940 (vectorizable_store): Handle strided group stores.
4942 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
4945 * config/aarch64/aarch64.md
4946 (*adds_shift_imm_<mode>): New pattern.
4947 (*subs_shift_imm_<mode>): Likewise.
4948 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
4949 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
4950 (*add_uxt<mode>_shift2): Likewise.
4951 (*add_uxtsi_shift2_uxtw): Likewise.
4952 (*sub_uxt<mode>_shift2): Likewise.
4953 (*sub_uxtsi_shift2_uxtw): Likewise.
4955 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
4957 * config/rs6000/constraints.md (Y, U): Use match_test.
4959 2015-05-26 Christian Bruel <christian.bruel@st.com>
4962 * config/arm/arm.c (arm_option_check_internal)
4963 (arm_option_params_internal): Check opts->target_flags to set macros.
4964 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
4965 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
4966 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
4967 (builtin_define): Replaced with def_or_undef_macro.
4968 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
4969 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
4970 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
4971 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
4972 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
4973 (TARGET_ARM_FEATURE_LDREX_P)
4974 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
4975 * config/arm/arm-c.c (def_or_undef_macro): New function.
4976 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
4978 2015-05-26 Christian Bruel <christian.bruel@st.com>
4980 * c-common.h (builtin_define_with_int_value)
4981 (builtin_define_type_sizeof): Declare.
4982 * c-cppbuiltin.c (builtin_define_with_int_value)
4983 (builtin_define_type_sizeof): Externalize.
4984 (builtin_define_std): Cleanup declaration.
4985 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
4986 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
4987 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
4988 (builtin_define, builtin_assert): New macros.
4990 2015-05-26 Richard Biener <rguenther@suse.de>
4992 PR tree-optimization/66142
4993 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
4994 MEM_REFs for the same base address.
4996 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4999 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
5001 2015-05-26 Jason Merrill <jason@redhat.com>
5003 * configure.ac: Set CXXFLAGS for ISL test.
5004 * configure: Regenerate.
5006 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
5007 strstr and basename.
5008 * configure: Regenerate.
5010 2015-05-26 Richard Biener <rguenther@suse.de>
5012 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
5013 X % C -> X & (C - 1) for C being a power-of two to ...
5014 * match.pd: ... patterns.
5016 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
5018 * match.pd (swapped_tcc_comparison): New operator list.
5019 (-A CMP -B): New simplification.
5020 * fold-const.c (fold_comparison): Remove corresponding code.
5022 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
5024 * caller-save.c (init_caller_save): Base temporary register numbers
5025 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
5026 * cfgloopanal.c (init_set_costs): Likewise.
5027 * dojump.c (prefer_and_bit_test): Likewise.
5028 * expr.c (init_expr_target): Likewise.
5029 * ira.c (setup_prohibited_mode_move_regs): Likewise.
5030 * lower-subreg.c (init_lower_subreg): Likewise.
5031 * postreload.c (reload_cse_regs_1): Likewise.
5033 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
5035 * gensupport.h (compute_test_codes): Declare.
5036 * gensupport.c (compute_predicate_codes): Rename to...
5037 (compute_test_codes): ...this. Generalize error message.
5038 (process_define_predicate): Update accordingly.
5039 * genpreds.c (compute_maybe_allows): Delete.
5040 (add_constraint): Use compute_test_codes to determine whether
5041 something can accept a SUBREG, REG or MEM.
5043 2015-05-26 Torvald Riegel <triegel@redhat.com>
5045 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
5046 'memory model' to align with C++11; fix description of memory orders;
5049 2015-05-26 Richard Biener <rguenther@suse.de>
5051 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
5052 (vect_analyze_loop_operations): ... here. Remove slp parameter,
5053 detect whether we apply SLP. Remove call to
5054 vect_update_slp_costs_according_to_vf.
5055 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
5056 vect_update_slp_costs_according_to_vf from here. Dispatch
5057 to vect_slp_analyze_operations to analyze SLP stmts.
5058 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
5059 unused bb_vec_info parameter, adjust assert.
5060 (vect_slp_analyze_operations): Pass in the slp instance tree
5061 instead of bb_vec_info.
5062 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
5063 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
5065 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
5067 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
5068 Q_REGS. Expand comment.
5069 (REG_CLASS_NAMES): Ditto.
5070 (REG_CLASS_CONTENTS): Ditto.
5072 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
5075 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
5076 when LEGACY_INT_REGNO_P is processed.
5078 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
5080 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
5082 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
5084 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
5085 register if not marked dead/unused, before return.
5087 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
5090 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
5091 is set; check for assembler name at LTO time.
5092 (type_in_anonymous_namespace): Remove hacks, check that all
5093 anonymous types are called "<anon>"
5094 (odr_type_p): Simplify; add check for "<anon>"
5095 (odr_subtypes_equivalent): Add odr_type_p check.
5096 * tree.c (need_assembler_name_p): Even anonymous namespace needs
5099 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
5101 * ipa-utils.h (method_class_type): Remove.
5102 * cgraphunit.c (walk_polymorphic_call_targets): Use
5103 TYPE_METHOD_BASETYPE.
5104 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
5105 on main variants only.
5106 (method_class_type): Remove.
5107 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
5108 (build_type_inheritance_graph): Likewise.
5109 * ipa-icf.c (sem_function::equals_wpa): Likewise.
5110 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
5111 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
5113 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
5115 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
5116 is_typedef_decl, typedef_variant_p): Constify.
5117 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
5118 is_typedef_decl, typedef_variant_p): Constify.
5120 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5122 * defaults.h (gen_tablejump): New function.
5123 (HAVE_tablejump): Add default value.
5127 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5129 * defaults.h (gen_store_multiple): New function.
5130 (HAVE_store_multiple): Add default value.
5131 * expr.c (move_block_from_reg): Adjust.
5133 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5135 * defaults.h (gen_load_multiple): New function.
5136 (HAVE_load_multiple): Add default value.
5137 * expr.c (move_block_to_reg): Adjust.
5139 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5141 * defaults.h (gen_mem_signal_fence): New function.
5142 (HAVE_mem_signal_fence): Add default value.
5145 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5147 * defaults.h (gen_memory_barrier): New function.
5148 (HAVE_memory_barrier): Add default value.
5151 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5153 * defaults.h (gen_mem_thread_fence): New function.
5154 (HAVE_mem_thread_fence): Add default definition.
5157 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5159 * combine.c (find_split_point): Check the value of HAVE_lo_sum
5160 instead of if it is defined.
5161 (combine_simplify_rtx): Likewise.
5162 * lra-constraints.c (process_address_1): Likewise.
5163 * config/darwin.c: Adjust.
5164 * genconfig.c (main): Always define HAVE_lo_sum.
5166 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
5168 * genmatch.c (parser::parse_operation): Reject expanding
5169 operator-list inside 'for'.
5171 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
5173 * genmatch.c (parser::parse_for): Reject iterator if used as
5176 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
5178 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
5179 after end of id-list.
5181 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
5183 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
5184 we do not try to compute canonical type for type that does not need
5186 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
5188 * tree.h (type_with_alias_set_p): New.
5190 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
5192 * tree.c (gimple_canonical_types_compatible_p): Do not compare
5193 function attributes.
5194 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
5196 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
5198 * Makefile.in (check_gcc_parallelize): Delete.
5199 (lang_checks_parallelized): Update comment.
5201 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
5203 PR rtl-optimization/66237
5204 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
5205 location of an "as_a" cast.
5207 2015-05-22 Jeff Law <law@redhat.com>
5209 * config/pa/pa.md (non-canonical shift-add insns): Remove.
5210 (peepholes with non-canonical RTL sources): Remove.
5211 (peepholes for indexed stores of FP regs in integer modes): Match and
5212 generate canonical RTL.
5214 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
5216 PR tree-optimization/63387
5217 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
5218 ((x ord x) & (y ord y) -> (x ord y),
5219 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
5220 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
5221 vectors like scalars.
5223 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
5225 * convert.c (convert_to_integer, convert_to_vector): Include the
5226 types in the error message.
5228 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
5230 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
5233 2015-05-22 Jeff Law <law@redhat.com>
5235 * config/pa/pa.md (integer_indexed_store splitters): Use
5236 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
5237 insns -- adjusting the constant 2nd operand accordingly.
5239 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
5240 (plus (ashift X log2) Y) if it is a split point.
5242 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
5243 out of hppa_legitimize_address to handle both forms of a multiply
5245 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
5246 Always generate the ASHIFT variant as the result is not directly
5247 used in a MEM. Update comments and refactor slightly to improve
5250 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5253 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
5254 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
5255 (aarch64_composite_type_p): Return false if given type and mode are
5258 2015-05-22 Richard Biener <rguenther@suse.de>
5260 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
5262 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
5263 patterns when determining whether SLP is pure.
5264 (vect_is_slp_reduction): Remove check for pattern stmts.
5265 (vect_is_simple_reduction_1): Remove dead code.
5266 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
5267 (vect_get_and_check_slp_defs): Pass in the stmt number.
5268 Allow the first def in a reduction to be not a pattern stmt when
5269 the rest of the stmts def are patterns.
5270 (vect_build_slp_tree_1): Allow tcc_expression codes like
5271 SAD_EXPR and DOT_PROD_EXPR.
5272 (vect_build_slp_tree): Adjust.
5273 (vect_analyze_slp): Refactor and move BB vect error message ...
5274 (vect_slp_analyze_bb_1): ... here.
5276 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
5278 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
5279 for CSWTCH temporary.
5281 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5283 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
5284 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
5287 2015-05-22 Richard Biener <rguenther@suse.de>
5289 PR tree-optimization/66251
5290 * tree-vect-stmts.c (vectorizable_conversion): Properly
5291 set STMT_VINFO_VEC_STMT even for the SLP case.
5293 2015-05-22 Marek Polacek <polacek@redhat.com>
5295 * doc/extend.texi: Use @pxref instead of @xref.
5297 2015-05-22 hiraditya <hiraditya@msn.com>
5299 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
5302 2015-05-22 Richard Biener <rguenther@suse.de>
5304 PR tree-optimization/65701
5305 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
5306 Move peeling cost models into one place. Peel for alignment
5307 for single loads only if an aligned load is cheaper than
5310 2015-05-22 Marek Polacek <polacek@redhat.com>
5313 * doc/extend.texi (Enumerator Attributes): New section.
5314 Document syntax of enumerator attributes.
5316 2015-05-22 Richard Biener <rguenther@suse.de>
5318 * tree-vect-loop.c (get_reduction_op): New function.
5319 (vect_model_reduction_cost): Use it, add reduc_index parameter.
5320 Make ready for BB reductions.
5321 (vect_create_epilog_for_reduction): Use get_reduction_op.
5322 (vectorizable_reduction): Init reduc_index to a valid value.
5323 Adjust vect_model_reduction_cost call.
5324 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
5325 operand for reduction defaults. Add SAD_EXPR support.
5326 Assert we have a neutral op for SLP reductions.
5327 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
5328 walking pattern stmt ops only recurse to SSA names.
5330 2015-05-22 Richard Biener <rguenther@suse.de>
5332 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
5333 assert with guard, remove check on detected reduction.
5334 (vect_recog_sad_pattern): Likewise.
5335 (vect_recog_widen_sum_pattern): Likewise.
5337 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5339 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
5340 __always_inline__ attribute.
5341 (vaesdq_u8): Likewise.
5342 (vaesmcq_u8): Likewise.
5343 (vaesimcq_u8): Likewise.
5344 (vsha1cq_u32): Likewise.
5345 (vsha1mq_u32): Likewise.
5346 (vsha1pq_u32): Likewise.
5347 (vsha1h_u32): Likewise.
5348 (vsha1su0q_u32): Likewise.
5349 (vsha1su1q_u32): Likewise.
5350 (vsha256hq_u32): Likewise.
5351 (vsha256h2q_u32): Likewise.
5352 (vsha256su0q_u32): Likewise.
5353 (vsha256su1q_u32): Likewise.
5354 (vmull_p64): Likewise.
5355 (vmull_high_p64): Likewise.
5357 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5359 * final.c (final_scan_insn): Don't check HAVE_peephole with the
5361 * output.h: Likewise.
5362 * genconfig.c (main): Alwways define HAVE_peephole.
5363 * genpeep.c: Don't emit checks of HAVE_peephole.
5365 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5367 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
5368 check HAVE_conditional_move with the preprocessor.
5370 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5372 * genconfig.c (main): Always define HAVE_conditional_move.
5373 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
5374 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
5377 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5379 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
5380 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
5381 and FRAME_POINTER_REGNUM with the preprocessor.
5383 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5385 * defaults.h: Add default for STACK_PUSH_CODE.
5386 * expr.c: Don't redefine STACK_PUSH_CODE.
5387 * recog.c: Likewise.
5389 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5391 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
5392 sched-deps.c: Use if instead of preprocessor checks with
5393 STACK_GROWS_DOWNWARD.
5395 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5397 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
5399 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
5400 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
5401 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
5402 * doc/tm.texi: Regenerate.
5404 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
5407 * config/i386/constraints.md (Bg): New constraint for GOT memory
5409 * config/i386/i386.md (*call_got_x32): New pattern.
5410 (*call_value_got_x32): Likewise.
5411 * config/i386/predicates.md (GOT_memory_operand): New predicate.
5413 2015-05-21 Jakub Jelinek <jakub@redhat.com>
5415 PR tree-optimization/66233
5416 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
5419 2015-05-21 Jeff Law <law@redhat.com>
5421 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
5422 than MULT for shadd sequences.
5424 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
5426 * alias.c (alias_stats): New static var.
5427 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
5428 (dump_alias_stats_in_alias_c): New function.
5429 * alias.h (dump_alias_stats_in_alias_c): Declare.
5430 * tree-ssa-alias.c (dump_alias_stats): Call it.
5432 2015-05-08 Michael Matz <matz@suse.de>
5434 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
5436 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
5437 (STMT_VINFO_STRIDED_P): ... this.
5438 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
5439 (vect_verify_datarefs_alignment): Likewise.
5440 (vect_enhance_data_refs_alignment): Likewise.
5441 (vect_analyze_data_ref_access): Likewise.
5442 (vect_analyze_data_refs): Accept strided stores.
5443 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
5444 (vect_model_load_cost): Adjust for macro rename.
5445 (vectorizable_mask_load_store): Likewise.
5446 (vectorizable_load): Likewise.
5447 (vectorizable_store): Open code strided stores.
5449 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5451 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
5454 2015-05-21 Richard Biener <rguenther@suse.de>
5457 * match.pd: Guard pattern optimzing (int)(float)int
5458 conversions to apply only on GIMPLE.
5460 2015-05-21 Jeff Law <law@redhat.com>
5462 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
5463 multiply-accumulate/shift-add insn generation.
5465 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
5468 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
5469 operands[1] are the same.
5471 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
5474 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
5475 build_distinct_type_copy to copy bounds.
5477 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
5479 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
5480 Change to unsigned int.
5482 2015-05-20 Jeff Law <law@redhat.com>
5484 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
5485 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
5486 (pa_shadd_constant_p): Allow constants for shadd insns rather
5487 than valid scaling constants for memory addresses.
5488 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
5489 * config/pa/predicates.md (mem_shadd_operand): New predicate.
5490 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
5491 (shift-add insns using ASHIFT): New patterns.
5493 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
5495 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
5497 (fix_up_fall_thru_edges): Likewise.
5498 (fix_crossing_conditional_branches): Likewise. Promote jump targets
5499 from to rtx_insn to rtx_code_label where feasible.
5500 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
5501 gen_move_insn (returned type changed to rtx_insn).
5502 * builtins.c (expand_errno_check): Fix arguments of
5503 do_compare_rtx_and_jump (now expects rtx_code_label).
5504 (expand_builtin_acc_on_device): Likewise.
5505 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
5506 invert_jump (now exprects rtx_jump_insn).
5507 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
5508 (construct_init_block): Use rtx_code_label.
5509 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
5510 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
5511 calling redirect_jump.
5512 (patch_jump_insn): Likewise.
5513 (redirect_branch_edge): Likewise.
5514 (force_nonfallthru_and_redirect): Likewise.
5515 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
5517 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
5518 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
5519 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
5520 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
5521 to store the value retured by gen_label_rtx.
5522 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
5524 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
5525 (split_branches): Fix calls of redirect_jump.
5526 * dojump.c (jumpifnot): Promote argument type from rtx to
5528 (jumpifnot_1): Likewise.
5530 (jumpif_1): Likewise.
5531 (do_jump_1): Likewise.
5532 (do_jump): Likewise. Use rtx_code_label when feasible.
5533 (do_jump_by_parts_greater_rtx): Likewise.
5534 (do_jump_by_parts_zero_rtx): Likewise.
5535 (do_jump_by_parts_equality_rtx): Likewise.
5536 (do_compare_rtx_and_jump): Likewise.
5537 * dojump.h: Update function prototypes.
5538 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
5540 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
5542 (emit_label_before): Likewise.
5543 (emit_jump_insn_after_noloc): Likewise.
5544 (emit_jump_insn_after_setloc): Likewise.
5545 (emit_jump_insn_after): Likewise
5546 (emit_jump_insn_before_setloc): Likewise.
5547 (emit_jump_insn_before): Likewise.
5548 (emit_label_before): Promote return type to rtx_code_label.
5549 (emit_label): Likewise.
5550 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
5551 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
5553 (emit_stack_restore): Likewise.
5554 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
5555 (do_cmp_and_jump): Likewise.
5556 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
5557 from rtx to rtx_code_label.
5558 (gen_move_insn_uncast): New function.
5559 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
5560 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
5561 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
5562 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
5563 invert_jump_1 and redirect_jump_1.
5564 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
5565 do_compare_rtx_and_jump.
5566 (expand_addsub_overflow): Likewise.
5567 (expand_neg_overflow): Likewise.
5568 (expand_mul_overflow): Likewise.
5569 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
5570 return value of gen_move_insn.
5571 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
5572 * loop-doloop.c (add_test): Use rtx_code_label.
5573 (doloop_modify): Likewise.
5574 (doloop_optimize): Likewise.
5575 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
5576 * lra-constraints.c (emit_spill_move): Remove cast of value returned
5578 (inherit_reload_reg): Add cast when calling dump_insn_slim.
5579 (split_reg): Likewise.
5580 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
5582 * optabs.c (expand_binop_directly): Remove casts of values returned by
5584 (expand_unop_direct): Likewise.
5585 (expand_abs): Likewise.
5586 (maybe_emit_unop_insn): Likewise.
5587 (maybe_gen_insn): Promote return type to rtx_insn.
5588 * optabs.h: Update prototype of maybe_gen_insn.
5589 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
5591 * recog.c (struct peep2_insn_data): Promote type of insn field to
5593 (peep2_reinit_state): Use NULL instead of NULL_RTX.
5594 (peep2_attempt): Remove casts of insn in peep2_insn_data.
5595 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
5596 * recog.h (struct insn_gen_fn): Promote return types of function
5597 pointers and operator ().from rtx to rtx_insn.
5598 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
5599 (fill_eager_delay_slots): Likewise.
5600 (relax_delay_slots): Likewise.
5601 (make_return_insns): Likewise.
5602 (dbr_schedule): Likewise.
5603 (optimize_skips): Likewise.
5604 (reorg_redirect_jump): Likewise.
5605 (fill_slots_from_thread): Likewise.
5606 * reorg.h: Update prototypes.
5607 * resource.c (find_dead_or_set_registers): Use dyn_cast to
5608 rtx_jump_insn instead of check. Use it's jump_target method.
5609 * rtl.h (rtx_jump_insn::jump_label): Define new method.
5610 (rtx_jump_insn::jump_target): Define new method.
5611 (rtx_jump_insn::set_jump_target): Define new method.
5612 * rtlanal.c (tablejump_p): Promote type of one local variable.
5613 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
5614 (sched_analyze_insn): Likewise.
5615 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
5616 (print_insn): Likewise.
5617 * stmt.c (label_rtx): Promote return type to rtx_insn.
5618 (force_label_rtx): Likewise.
5619 (jump_target_rtx): Define new function.
5620 (expand_label): Use it, get rid of one cast.
5621 (expand_naked_return): Promote rtx to rtx_code_label.
5622 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
5623 (expand_case): Use rtx_code_label instread of rtx where feasible.
5624 (expand_sjlj_dispatch_table): Likewise.
5625 (emit_case_nodes): Likewise.
5626 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
5627 * store-motion.c (insert_store): Make use of new return type of
5628 gen_move_insn and remove a cast.
5629 (replace_store_insn): Likewise.
5631 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
5633 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
5634 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
5636 2015-05-20 Jeff Law <law@redhat.com>
5638 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
5639 dispose of the jump thread path when the jump threading
5640 opportunity is cancelled.
5642 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5644 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
5645 when printing the caret character.
5647 2015-05-20 Marek Polacek <polacek@redhat.com>
5649 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
5651 2015-05-20 Marek Polacek <polacek@redhat.com>
5653 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
5654 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
5655 * gimple-fold.c (canonicalize_bool): Likewise.
5656 (same_bool_result_p): Likewise.
5657 * tree-if-conv.c (parse_predicate): Likewise.
5659 2015-05-20 Marek Polacek <polacek@redhat.com>
5661 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
5662 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
5664 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5666 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
5667 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
5670 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
5672 * config/mips/mips.h (micromips_globals): Declare.
5674 2015-05-20 David Malcolm <dmalcolm@redhat.com>
5676 * timevar.def (TV_INITIALIZE_RTL): New.
5677 * toplev.c (initialize_rtl): Use an auto_timevar to account this
5678 function's time to TV_INITIALIZE_RTL.
5680 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
5682 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
5683 gimple_build_nop calls.
5684 (chkp_find_bounds_for_elem): Likewise.
5685 (chkp_get_zero_bounds): Likewise.
5686 (chkp_get_none_bounds): Likewise.
5687 (chkp_get_bounds_by_definition): Likewise.
5688 (chkp_generate_extern_var_bounds): Likewise.
5689 (chkp_get_bounds_for_decl_addr): Likewise.
5690 (chkp_get_bounds_for_string_cst): Likewise.
5692 2015-05-20 Bin Cheng <bin.cheng@arm.com>
5694 PR tree-optimization/65447
5695 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
5696 (dump_use, dump_uses): Support to dump sub use.
5697 (record_use): New parameters to support sub use. Remove call to
5699 (record_sub_use, record_group_use): New functions.
5700 (compute_max_addr_offset, split_all_small_groups): New functions.
5701 (group_address_uses, rewrite_use_address): New functions.
5702 (strip_offset): New declaration.
5703 (find_interesting_uses_address): Call record_group_use.
5704 (add_candidate): New assertion.
5705 (infinite_cost_p): Move definition forward.
5706 (add_costs): Check INFTY cost and return immediately.
5707 (get_computation_cost_at): Clear setup cost and dependent bitmap
5709 (determine_use_iv_cost_address): Compute cost for sub uses.
5710 (rewrite_use_address_1): Rename from old rewrite_use_address.
5711 (free_loop_data): Free sub uses.
5712 (tree_ssa_iv_optimize_loop): Call group_address_uses.
5714 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
5715 Jim Wilson <jim.wilson@linaro.org>
5717 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
5718 new fields loadv and storev.
5719 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
5720 Initialize loadv and storev.
5721 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
5722 (cortexa53_extra_costs): Likewise.
5723 (cortexa57_extra_costs): Likewise.
5724 (xgene1_extra_costs): Likewise.
5725 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
5728 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
5730 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
5732 (cortexa8_extra_costs): Likewise.
5733 (cortexa5_extra_costs): Likewise.
5734 (cortexa7_extra_costs): Likewise.
5735 (cortexa12_extra_costs): Likewise.
5736 (cortexa15_extra_costs): Likewise.
5737 (v7m_extra_costs): Likewise.
5739 2015-05-20 Jeff Law <law@redhat.com>
5741 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
5742 instead of open-coded version. Also delete the jump thread created
5743 within this function.
5745 2015-05-20 Alan Modra <amodra@gmail.com>
5747 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
5748 stack adjusting insn. Formatting.
5749 (rs6000_emit_prologue): Track stack adjusting insn, and use of
5750 r12. If possible, emit first -fsplit-stack arg pointer insn
5751 before stack adjust. Don't use r12 to save cr if split-stack.
5753 2015-05-20 Alan Modra <amodra@gmail.com>
5755 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
5757 (rs6000_supports_split_stack): New function.
5758 * gcc/config/rs6000/rs6000.c (machine_function): Add
5759 split_stack_arg_pointer.
5760 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
5761 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
5762 rather than virtual_incoming_args_rtx.
5763 (rs6000_va_start): Likewise.
5764 (split_stack_arg_pointer_used_p): New function.
5765 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
5766 (morestack_ref): New var.
5767 (gen_add3_const, rs6000_expand_split_stack_prologue,
5768 rs6000_internal_arg_pointer, rs6000_live_on_entry,
5769 rs6000_split_stack_space_check): New functions.
5770 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
5771 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
5772 (UNSPECV_SPLIT_STACK_RETURN): Define.
5773 (split_stack_prologue, load_split_stack_limit,
5774 load_split_stack_limit_di, load_split_stack_limit_si,
5775 split_stack_return, split_stack_space_check): New expands and insns.
5776 * gcc/config/rs6000/rs6000-protos.h
5777 (rs6000_expand_split_stack_prologue): Declare.
5778 (rs6000_split_stack_space_check): Declare.
5780 2015-05-20 Alan Modra <amodra@gmail.com>
5782 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
5783 (rs6000_stack_info): Don't zero offsets when not saving registers.
5784 (debug_stack_info): Adjust to omit printing unused offsets,
5786 (direct_return): Test vrsave_size rather than vrsave_mask.
5787 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
5788 (rs6000_emit_epilogue): Likewise.
5790 2015-05-20 Alan Modra <amodra@gmail.com>
5792 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
5793 when not saving registers.
5794 (debug_stack_info): Adjust to omit printing unused offsets,
5796 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
5799 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5802 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
5803 value_type to const char *.
5805 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
5807 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
5808 to build a biarch toolchain again.
5810 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
5812 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
5813 or implicit declarations.
5814 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
5816 (get_odr_type): Check type has linkage before adding bases.
5817 (register_odr_type): Check that type has linkage before adding it.
5818 (type_known_to_have_no_deriavations_p): Rename to ..
5819 (type_known_to_have_no_derivations_p): This one.
5820 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
5821 (type_known_to_have_no_derivations_p): This one.
5822 * ipa-polymorphic-call.c
5823 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
5826 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
5828 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
5829 (layout_type): Use RECORD_OR_UNION_TYPE_P.
5831 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5833 * config/s390/s390.c (s390_vector_bool_type_p): New function.
5834 (s390_invalid_binary_op): New function.
5835 (TARGET_INVALID_BINARY_OP): Define macro.
5837 2015-05-19 David Sherwood <david.sherwood@arm.com>
5839 * loop-invariant.c (create_new_invariant): Don't calculate address cost
5840 if mode is not a scalar integer.
5841 (get_inv_cost): Increase computational cost for unused invariants.
5843 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5845 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
5846 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
5847 * config/s390/s390-builtin-types.def: New file.
5848 * config/s390/s390-builtins.def: New file.
5849 * config/s390/s390-builtins.h: New file.
5850 * config/s390/s390-c.c: New file.
5851 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
5852 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
5853 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
5854 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
5856 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
5858 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
5859 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
5860 variable definitions.
5861 (s390_const_operand_ok): New function.
5862 (s390_expand_builtin): Rewrite.
5863 (s390_init_builtins): New function.
5864 (s390_handle_vectorbool_attribute): New function.
5865 (s390_attribute_table): Add s390_vector_bool attribute.
5866 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
5867 (s390_branch_condition_mask): Generate masks for new modes.
5868 (s390_expand_vec_compare_cc): New function.
5869 (s390_mangle_type): Add mangling for vector bool types.
5870 (enum s390_builtin): Remove.
5871 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
5873 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
5874 s390_cpu_cpp_builtins.
5875 (REGISTER_TARGET_PRAGMAS): New macro.
5876 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
5877 (insn_cmp mode attribute): Add new CC modes.
5878 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
5879 (lcbb): New pattern definition.
5880 * config/s390/s390intrin.h: Include vecintrin.h.
5881 * config/s390/t-s390: New file.
5882 * config/s390/vecintrin.h: New file.
5883 * config/s390/vector.md: Include vx-builtins.md.
5884 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
5887 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5889 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
5891 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
5892 (s390_select_ccmode): Likewise.
5893 (s390_canonicalize_comparison): Swap operands if necessary.
5894 (s390_expand_vec_compare_scalar): Expand DFmode compare using
5895 single element vector instructions.
5896 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
5897 (s390_branch_condition_mask): Generate CC masks for the new modes.
5898 * config/s390/s390.md (v0, vf, vd): New mode attributes.
5899 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
5900 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
5901 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
5902 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
5903 (*extend<DSF:mode><BFP:mode>2): New insn definition.
5904 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
5905 (extend<DSF:mode><BFP:mode>2): Turn into expander.
5906 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
5907 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
5908 (sqrt<mode>2): Add vector instruction.
5910 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5912 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
5914 * config/s390/predicates.md (const0_operand, constm1_operand)
5915 (constable_operand): Accept vector operands.
5916 * config/s390/s390-modes.def: Add supported vector modes.
5917 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
5918 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
5919 (s390_bytemask_vector_p, s390_expand_vec_strlen)
5920 (s390_expand_vec_compare, s390_expand_vcond)
5921 (s390_expand_vec_init): Add prototypes.
5922 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
5923 (s390_vector_mode_supported_p): New function.
5924 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
5925 (s390_contiguous_bitmask_vector_p): New function.
5926 (s390_bytemask_vector_p): New function.
5927 (s390_split_ok_p): Vector regs don't work either.
5928 (regclass_map): Add VEC_REGS.
5929 (s390_legitimate_constant_p): Handle vector constants.
5930 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
5931 (legitimate_reload_vector_constant_p): New function.
5932 (s390_preferred_reload_class): Handle CONST_VECTOR.
5933 (s390_reload_symref_address): Likewise.
5934 (s390_secondary_reload): Vector memory instructions only support
5935 short displacements. Rename reload*_nonoffmem* to reload*_la*.
5936 (s390_emit_ccraw_jump): New function.
5937 (s390_expand_vec_strlen): New function.
5938 (s390_expand_vec_compare): New function.
5939 (s390_expand_vcond): New function.
5940 (s390_expand_vec_init): New function.
5941 (s390_dwarf_frame_reg_mode): New function.
5942 (print_operand): Handle addresses with 'O' and 'R' constraints.
5943 (NR_C_MODES, constant_modes): Add vector modes.
5944 (s390_output_pool_entry): Handle vector constants.
5945 (s390_hard_regno_mode_ok): Handle vector registers.
5946 (s390_class_max_nregs): Likewise.
5947 (s390_cannot_change_mode_class): New function.
5948 (s390_invalid_arg_for_unprototyped_fn): New function.
5949 (s390_function_arg_vector): New function.
5950 (s390_function_arg_float): Remove size variable.
5951 (s390_pass_by_reference): Handle vector arguments.
5952 (s390_function_arg_advance): Likewise.
5953 (s390_function_arg): Likewise.
5954 (s390_return_in_memory): Vector values are returned in a VR if
5956 (s390_function_and_libcall_value): Handle vector arguments.
5957 (s390_gimplify_va_arg): Likewise.
5958 (s390_call_saved_register_used): Consider the arguments named.
5959 (s390_conditional_register_usage): Disable v16-v31 for non-vec
5961 (s390_preferred_simd_mode): New function.
5962 (s390_support_vector_misalignment): New function.
5963 (s390_vector_alignment): New function.
5964 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
5965 (TARGET_VECTOR_MODE_SUPPORTED_P)
5966 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
5967 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
5968 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
5969 (TARGET_VECTOR_ALIGNMENT): Define target macro.
5970 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
5971 (FIRST_PSEUDO_REGISTER): Increase value.
5972 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
5973 (VECTOR_REG_P): Define macros.
5974 (FIXED_REGISTERS, CALL_USED_REGISTERS)
5975 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
5976 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
5977 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
5978 Add vector registers.
5979 (CANNOT_CHANGE_MODE_CLASS): Call C function.
5980 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
5981 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
5983 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
5984 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
5985 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
5986 (VR*_REGNUM): New constants.
5987 (ALL): New mode iterator.
5988 (INTALL): Remove mode iterator.
5990 (movti): Implement TImode moves for VRs.
5991 Disable TImode splitter for VR targets.
5992 Implement splitting TImode GPR<->VR moves.
5993 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
5994 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
5995 reload<mode>_la_in, reload<mode>_la_out.
5996 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
5997 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
5998 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
5999 (mov<mode> SF SD): Prefer lder, lde for loading.
6000 Add lrl and strl instructions.
6001 Add vector instructions.
6002 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
6003 Call s390_expand_vec_strlen on z13.
6004 (*cc_to_int): Change predicate to nonimmediate_operand.
6005 (addti3): Rename to *addti3. New expander.
6006 (subti3): Rename to *subti3. New expander.
6007 * config/s390/vector.md: New file.
6009 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6011 * common/config/s390/s390-common.c (processor_flags_table): Add
6013 * config.gcc: Add z13.
6014 * config/s390/s390-opts.h (enum processor_type): Add
6016 * config/s390/s390.c (s390_adjust_priority): Check for
6018 (s390_reorg): Likewise.
6019 (s390_sched_reorder): Likewise.
6020 (s390_sched_variable_issue): Likewise.
6021 (s390_loop_unroll_adjust): Likewise.
6022 (s390_option_override): Likewise. Default to -mvx when available.
6023 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
6024 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
6025 (TARGET_VX_ABI): Define macros.
6027 (TARGET_DEFAULT): Add MASK_OPT_VX.
6028 * config/s390/s390.md ("cpu" attribute): Add z13.
6029 ("cpu_facility" attribute): Add vec.
6030 * config/s390/s390.opt (processor_type): Add z13.
6032 * doc/invoke.texi: Add z13 option for -march.
6034 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6036 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
6037 mode check to make sure that only scalar integer values are
6040 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
6042 * tree.c (verify_type_variant): Fix #undef.
6043 (gimple_canonical_types_compatible_p): Move here from lto.c
6044 (verify_type): Verify TYPE_CANONICAL compatibility.
6045 * tree.h (gimple_canonical_types_compatible_p): Declare.
6047 2015-05-19 Jakub Jelinek <jakub@redhat.com>
6050 * tree.h (OMP_TEAMS_COMBINED): Define.
6051 * gimplify.c (enum gimplify_omp_var_data): Add
6052 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
6053 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
6054 (omp_notice_variable): Accept both ORT_TEAMS
6055 and ORT_COMBINED_TEAMS. Don't recurse if
6056 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
6057 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
6059 (omp_no_lastprivate): New function.
6060 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
6061 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
6062 notice_outer and set appropriate bits, otherwise make
6063 sure default(none) combined constructs won't complain.
6064 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
6065 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
6066 omp_no_lastprivate either remove the clause or turn it
6067 into OMP_CLAUSE_PRIVATE.
6068 (gimplify_omp_for): Fix up handling of implicit
6069 lastprivate or linear iterators.
6070 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
6072 * omp-low.c (lower_omp_for_lastprivate): For combined
6073 for simd use fd.loop.n2 from the for rather than simd.
6075 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
6077 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
6078 instead of gen_rtx_raw_REG.
6079 (cris_expand_epilogue): Likewise.
6080 * config/microblaze/microblaze.c (microblaze_classify_address):
6082 * config/sparc/sparc.md: Likewise.
6084 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
6086 * config/alpha/alpha.c (alpha_legitimize_reload_address)
6087 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
6088 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
6089 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
6090 Use CASE_CONST_SCALAR_INT.
6091 (print_operand) <case 'M'>: Use mode_width_operand to check the
6092 value of the constant.
6093 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
6094 * config/alpha/predicates.md (input_operand): Use general_operand
6095 instead of match_code as operand check.
6096 (symbolic_operand): Use match_code with subexpression digits.
6097 * config/alpha/constraints.md (Q): Ditto.
6099 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6101 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
6103 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6105 * config/s390/s390.c (s390_secondary_reload): Fix check for
6106 load/store relative.
6108 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6110 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
6111 alternative_mask to uint64_t.
6113 2015-05-19 Jakub Jelinek <jakub@redhat.com>
6115 PR tree-optimization/66187
6116 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
6117 Pass TYPE_SIGN to tree_int_cst_min_precision. If
6118 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
6120 2015-05-19 David Malcolm <dmalcolm@redhat.com>
6122 * diagnostic.c (diagnostic_report_current_module): Strengthen
6123 local "new_map" from const line_map * to
6124 const line_map_ordinary *.
6125 * genmatch.c (error_cb): Likewise for local "map".
6126 (output_line_directive): Likewise for local "map".
6127 * input.c (expand_location_1): Likewise for local "map".
6128 Pass NULL rather than &map to
6129 linemap_unwind_to_first_non_reserved_loc, since the value is never
6130 read from there, and the value written back not read from here.
6131 (is_location_from_builtin_token): Strengthen local "map" from
6132 const line_map * to const line_map_ordinary *.
6133 (dump_location_info): Strengthen locals "map" from
6134 line_map *, one to const line_map_ordinary *, the other
6135 to const line_map_macro *.
6136 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
6137 const line_map * to const line_map_macro *.
6138 (maybe_unwind_expanded_macro_loc): Add a call to
6139 linemap_check_macro when writing to the "map" field of the
6141 Introduce local const line_map_ordinary * "ord_map", using it in
6142 place of "map" in the part of the function where we know we have
6143 an ordinary map. Strengthen local "m" from const line_map * to
6144 const line_map_ordinary *.
6146 2015-05-19 Nick Clifton <nickc@redhat.com>
6149 * config/msp430/msp430.md (zero_extendhisi2): Add support for
6150 separate source and destination registers.
6152 2015-05-19 Richard Biener <rguenther@suse.de>
6154 PR tree-optimization/66165
6155 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
6156 for no load permutation.
6158 PR tree-optimization/66185
6159 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
6160 when building the SLP node from scalars.
6162 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
6163 Tristan Gingold <gingold@adacore.com>
6165 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
6166 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
6167 (expand_stack_restore): Call record_new_stack_level.
6168 (expand_stack_save): Do not call do_pending_stack_adjust.
6169 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
6170 * calls.c (expand_call): Call record_new_stack_level for alloca.
6171 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
6172 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
6173 (update_sjlj_context): New global function.
6174 * except.h (update_sjlj_context): Declare.
6175 * explow.c (record_new_stack_level): New global function.
6176 (allocate_dynamic_stack_space): Call record_new_stack_level.
6177 * explow.h (record_new_stack_level): Declare.
6178 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
6179 * cfgrtl.c (duplicate_insn_chain): Likewise.
6181 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6183 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
6184 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
6185 STACK_GROWS_DOWNWARD as normal if.
6186 (expand_call): Likewise.
6188 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
6191 * config/sh/sh.md (*round_int_even): New insn_and_split and
6192 accompanying new unnamed split.
6194 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
6196 * bitmap.c (bitmap_set_range): Handle count==1 specially.
6197 (bitmap_clear_range): Likewise.
6198 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
6199 bitmap_set_range unconditionally.
6200 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
6201 * df-scan.c (df_mark_reg): Likewise.
6202 * haifa-sched.c (setup_ref_regs): Likewise.
6203 * sched-rgn.c (update_live_1): Likewise.
6205 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
6207 * regs.h (END_HARD_REGNO): Delete.
6208 (END_REGNO): Move to...
6210 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
6211 * caller-save.c (mark_set_regs): Likewise.
6212 * combine.c (move_deaths, distribute_notes): Likewise.
6213 * cse.c (invalidate, invalidate_for_call): Likewise.
6214 * df-scan.c (df_ref_record): Likewise.
6215 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
6216 (record_last_reg_set_info): Likewise.
6217 * reg-stack.c (convert_regs_exit): Likewise.
6218 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
6219 * resource.c (update_live_status): Likewise.
6220 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
6222 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
6224 * rtl.h (reg_info): Add an nregs field.
6225 (REG_NREGS): Use it.
6226 (SET_REGNO_RAW): Delete.
6227 (set_regno_raw): New function.
6228 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
6229 (END_REGNO): Redefine in terms of REG_NREGS.
6230 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
6232 * emit-rtl.c (set_mode_and_regno): Likewise.
6233 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
6234 instead of SET_REGNO_RAW.
6236 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
6238 * rtl.h (PUT_MODE_RAW): New macro.
6239 (PUT_REG_NOTE_KIND): Use it.
6240 (set_mode_and_regno): Declare.
6241 (gen_raw_REG): Change regno to "unsigned int".
6242 (gen_rtx_REG): Change "unsigned" to "unsigned int".
6243 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
6244 use set_mode_and_regno to change the mode of registers.
6245 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
6246 * emit-rtl.c (set_mode_and_regno): New function.
6247 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
6248 * caller-save.c (reg_save_code): Use set_mode_and_regno.
6249 * expr.c (init_expr_target): Likewise.
6250 * ira.c (setup_prohibited_mode_move_regs): Likewise.
6251 * postreload.c (reload_cse_simplify_operands): Likewise.
6253 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
6255 * caller-save.c (init_caller_save): Use word_mode and
6256 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
6257 * expr.c (init_expr_target): Likewise.
6258 * ira.c (setup_prohibited_mode_move_regs): Likewise.
6259 * postreload.c (reload_cse_regs_1): Likewise.
6261 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
6263 * rtl.def (REG): Change format to "r".
6264 * rtl.h (rtunion): Remove rt_reg.
6265 (reg_info): New structure.
6266 (rtx_def): Add reg field to main union.
6267 (X0REGATTR): Delete.
6268 (REG_CHECK): New macro.
6269 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
6270 * rtl.c (rtx_format): Document "r".
6271 (rtx_code_size): Handle REG specially.
6272 * gengenrtl.c (special_format): Return true for formats
6274 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
6275 Deal with REG_ATTRS after the field loop.
6276 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
6277 * expmed.c (init_expmed): Call gen_raw_REG instead of
6279 * expr.c (init_expr_target): Likewise.
6280 * regcprop.c (maybe_mode_change): Likewise.
6281 * varasm.c (make_decl_rtl): Likewise.
6282 * final.c (leaf_renumber_regs_insn): Return early after
6284 * genemit.c (gen_exp): Handle 'r' fields.
6285 * genpeep.c (match_rtx): Likewise.
6286 * gensupport.c (subst_pattern_match): Likewise.
6287 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
6288 (alter_constraints, subst_dup): Likewise.
6289 * read-rtl.c (read_rtx_code): Likewise.
6290 * print-rtl.c (print_rtx): Likewise.
6291 * genrecog.c (find_operand, find_matching_operand): Likewise.
6292 (validate_pattern, match_pattern_2): Likewise.
6293 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
6294 (rtx_test::regno_field): New function.
6295 (operator ==, safe_to_hoist_p, transition_parameter_type)
6296 (parameter_type_string, print_parameter_value)
6297 (print_nonbool_test, print_test): Handle new enum values.
6298 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
6299 * lra-constraints.c (operands_match_p): Likewise.
6301 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
6303 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
6304 Change type of new_regno to unsigned int.
6305 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
6306 new_regno to unsigned int.
6307 (df_ref_change_reg_with_loc): Remove old_regno parameter.
6308 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
6309 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
6310 (SET_REGNO_RAW): Add space after ",".
6312 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
6314 * rtl.h (REG_NREGS): New macro
6315 * alias.c (record_set): Use it.
6316 * cfgcleanup.c (mark_effect): Likewise.
6317 * combine.c (likely_spilled_retval_1): Likewise.
6318 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
6319 (move_deaths, distribute_notes): Likewise.
6320 * cselib.c (cselib_record_set): Likewise.
6321 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
6322 * df-scan.c (df_mark_reg): Likewise.
6323 * dse.c (look_for_hardregs): Likewise.
6324 * dwarf2out.c (reg_loc_descriptor): Likewise.
6325 (multiple_reg_loc_descriptor): Likewise.
6326 * expr.c (write_complex_part, read_complex_part): Likewise.
6327 (emit_move_complex): Likewise.
6328 * haifa-sched.c (setup_ref_regs): Likewise.
6329 * ira-lives.c (mark_hard_reg_live): Likewise.
6330 * lra.c (lra_set_insn_recog_data): Likewise.
6331 * mode-switching.c (create_pre_exit): Likewise.
6332 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
6333 (reload_combine_recognize_pattern): Likewise.
6334 (reload_combine_note_use, move2add_record_mode): Likewise.
6335 (reload_cse_move2add): Likewise.
6336 * reg-stack.c (subst_stack_regs_pat): Likewise.
6337 * regcprop.c (kill_value, copy_value): Likewise.
6338 (copyprop_hardreg_forward_1): Likewise.
6339 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
6340 (build_def_use): Likewise.
6341 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
6342 (deps_analyze_insn): Likewise.
6343 * sched-rgn.c (check_live_1, update_live_1): Likewise.
6344 * sel-sched.c (count_occurrences_equiv): Likewise.
6345 * valtrack.c (dead_debug_insert_temp): Likewise.
6347 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
6349 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
6350 * dse.c (note_add_store): Likewise.
6351 * ira-lives.c (mark_hard_reg_dead): Likewise.
6352 * loop-invariant.c (mark_reg_store): Likewise.
6353 (mark_reg_death): Likewise.
6354 * postreload.c (reload_combine): Likewise.
6355 (reload_combine_note_store): Likewise.
6356 (reload_combine_note_use): Likewise.
6357 * recog.c (peep2_reg_dead_p): Likewise.
6359 2015-05-19 Alan Modra <amodra@gmail.com>
6361 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
6362 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
6363 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
6365 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
6366 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
6367 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
6368 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
6370 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
6372 * config/mips/mips.md (JOIN_MODE): New mode iterator.
6373 (join2_load_Store<JOIN_MODE:mode>): New pattern.
6374 (join2_loadhi): Likewise.
6375 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
6376 load-load and store-stores.
6377 * config/mips/mips.opt (mload-store-pairs): New option.
6378 (TARGET_LOAD_STORE_PAIRS): New macro.
6379 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
6380 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
6381 * config/mips/mips.c (mips_load_store_bonding_p): New function.
6383 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
6385 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
6387 * dojump.c (do_compare_rtx_and_jump): Likewise.
6388 * expmed.c (emit_store_flag_1): Likewise.
6389 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
6390 * final.c (sprint_ul): Use std::reverse for reversing a string.
6391 * fold-const.c (extract_muldiv_1): Use std::swap.
6392 * genmodes.c (emit_mode_int_n): Likewise.
6393 * ifcvt.c (dead_or_predicable): Likewise.
6394 * ira-build.c (ira_merge_live_ranges): Likewise.
6395 (swap_allocno_copy_ends_if_necessary): Likewise.
6396 * ira.c (ira_setup_alts): Likewise.
6397 * loop-iv.c (iv_analyze_expr): Likewise.
6398 (implies_p): Likewise.
6399 (canon_condition): Likewise.
6400 * lra-constraints.c (swap_operands): Likewise.
6401 * lra-lives.c (lra_merge_live_ranges): Likewise.
6402 * omega.c (swap): Remove.
6404 (omega_unprotect_1): Use std::swap.
6405 (omega_solve_geq): Likewise.
6406 * optabs.c (expand_binop_directly): Likewise.
6407 (expand_binop): Likewise.
6408 (emit_conditional_move): Likewise.
6409 (emit_conditional_add): Likewise.
6410 * postreload.c (reload_cse_simplify_operands): Likewise.
6411 * reg-stack.c (emit_swap_insn): Likewise.
6412 (swap_to_top): Likewise.
6413 (compare_for_stack_reg): Likewise.
6414 (subst_asm_stack_regs): Likewise.
6415 * reload.c (find_reloads): Likewise.
6416 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
6417 * sel-sched.c (invoke_reorder_hooks): Likewise.
6418 (create_block_for_bookkeeping): Likewise.
6419 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
6420 (lambda_matrix_right_hermite): Use std::swap.
6421 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
6422 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
6423 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
6424 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
6425 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
6426 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
6427 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
6428 * tree-vrp.c (compare_ranges): Likewise.
6429 * var-tracking.c (add_with_sets): Likewise.
6430 (vt_find_locations): Likewise.
6432 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
6434 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
6436 (FBSD_ENDFILE_SPEC): Likewise.
6437 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
6438 config/freebsd-spec.h.
6439 (ENDFILE_SPEC): Likewise.
6441 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
6442 Richard Henderson <rth@redhat.com>
6445 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
6446 Check for a memory location that is not a reference (using an AND)
6447 to an unaligned location here.
6448 * config/alpha/predicates.md (normal_memory_operand): Remove.
6450 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
6452 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
6453 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
6455 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
6457 * config/mips/mips.c (micromips_globals): New variable.
6458 (mips_set_compression_mode): Save and reinitialize target-dependent
6459 state for microMIPS.
6461 2015-05-18 Martin Liska <mliska@suse.cz>
6463 * dbgcnt.def: Add new counter.
6464 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
6466 2015-05-18 Martin Liska <mliska@suse.cz>
6468 * dbgcnt.def: Sort counters.
6469 * opts.c (common_handle_option): Do not compile if
6470 -fdbg-cnt-list is enabled.
6472 2015-05-18 Tom de Vries <tom@codesourcery.com>
6474 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
6475 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
6476 address operator to va_list operand.
6477 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
6479 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
6481 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
6482 * config/s390/s390.c (s390_gimplify_va_arg): Same.
6483 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
6485 2015-05-18 Tom de Vries <tom@codesourcery.com>
6487 * tree-ssa-tail-merge.c: Fix whitespace.
6489 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
6491 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
6492 cortex-a17, and cortex-a17.cortex-a7.
6494 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
6497 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
6499 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
6502 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
6503 QImode inner modes for TARGET_AVX512BW. Force mask operand
6504 to a register for AVX512F modes.
6506 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
6508 * toplev.c (emit_debug_global_declarations): Do not output debug info
6509 when doing slim LTO objects.
6511 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
6513 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
6514 odr_types_equivalent_p): Declare.
6515 (odr_type_p): Use gcc_checking_assert.
6516 (type_in_anonymous_namespace_p) Declare.
6517 (type_with_linkage_p): Declare.
6518 * common.opt (Wlto-type-mismatch): New warning.
6519 * ipa-devirt.c (compound_type_base): New function.
6520 (odr_or_derived_type_p): New function.
6521 (odr_types_equivalent_p): New function.
6522 (add_type_duplicate): Simplify.
6523 (type_with_linkage_p): Add hack to prevent false positives on C types
6524 (type_in_anonymous_namespace_p): Likewise.
6525 * tree.c (need_assembler_name_p): Use type_with_linkage.
6526 * tree.h (type_in_anonymous_namespace_p): Remove.
6527 * doc/invoke.texi (-Wlto-type-mismatch): Document
6529 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
6531 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
6532 (verify_type): Verify STRING_FLAG.
6534 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
6537 * tree-pretty-print.c (percent_K_format): Replace locus pointer
6538 with accessor function.
6539 * tree-diagnostic.c (diagnostic_report_current_function): Use
6540 diagnostic_location function.
6541 (maybe_unwind_expanded_macro_loc): Likewise.
6542 (virt_loc_aware_diagnostic_finalizer): Likewise.
6543 (default_tree_printer): Replace locus pointer with accessor function.
6544 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
6545 (diagnostic_set_info_translated): Initialize second location.
6546 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
6547 (diagnostic_show_locus): Handle two locations. Call
6548 diagnostic_print_caret_line.
6549 (diagnostic_print_caret_line): New.
6550 (default_diagnostic_starter): Use diagnostic_location function.
6551 (diagnostic_report_diagnostic): Use diagnostic_location function.
6552 (verbatim): Do not set text.locus.
6553 * diagnostic.h (struct diagnostic_info): Remove location field.
6554 (struct diagnostic_context): Make caret_chars an array of two.
6555 (diagnostic_location): New inline.
6556 (diagnostic_expand_location): Handle two locations.
6557 (diagnostic_same_line): New inline.
6558 (diagnostic_print_caret_line): Declare.
6559 (CARET_LINE_MARGIN): New constant.
6560 * pretty-print.c (pp_printf): Do not set text.locus.
6561 (pp_verbatim): Do not set text.locus.
6562 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
6563 (struct text_info): Replace locus pointer with locations
6564 array. Add accessor functions.
6566 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
6567 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6570 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
6571 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
6572 large constants in register instead of splitting them.
6574 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
6577 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
6578 replacements in memory addresses.
6579 (get_unaligned_address): Ditto.
6581 2015-05-16 James Bowman <james.bowman@ftdichip.com>
6583 * config/ft32/*: New files for FT32 port.
6584 * doc/install.texi: Add FT32 information.
6585 * doc/invoke.texi: Add FT32 information.
6586 * doc/md.texi: Add FT32 information.
6587 * doc/contrib.texi: Self added.
6589 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
6591 PR tree-optimization/64454
6592 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
6593 (-1 - A -> ~A): Remove unnecessary condition.
6595 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
6597 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
6598 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
6599 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
6601 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
6603 * ipa-chkp.h (chkp_wrap_function): New.
6604 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
6605 (chkp_wrap_function_name): New.
6606 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
6607 to get wrapper name.
6608 * lto-cgraph.c: Include ipa-chkp.h.
6609 (input_cgraph_1): Avoid alias chain for wrappers.
6611 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
6614 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
6615 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
6617 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6619 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
6620 (AARCH64_FL_SLOWMUL): Delete.
6621 (AARCH64_FL_CRC): Redefine to 1<<3.
6622 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
6624 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6626 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
6629 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
6631 * config/alpha/alpha.md (extendqidi2): Use general_operand
6632 instead of some_operand for operand[1] predicate.
6633 (extendhidi2): Ditto.
6634 (cbranchdi4): Use general_operand instead of some_operand
6635 for operand[1] and operands[2] predicates.
6637 * config/alpha/predicates.md (some_operand): Remove unused predicate.
6638 (some_ni_operand): Ditto.
6640 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
6642 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
6643 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
6644 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
6645 low part of the constant using alpha_emit_set_const_1.
6646 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
6648 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
6650 * varasm.c (output_constant_pool_1): Pass down alignment from
6651 constant pool entry's descriptor to output_constant_pool_2.
6652 (output_object_block): Add comment prior to call to
6653 output_constant_pool_1.
6655 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
6657 PR rtl-optimization/65862
6658 * target.def (ira_change_pseudo_allocno_class): New hook.
6659 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
6661 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
6662 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
6664 * ira-costs.c (find_costs_and_classes): Call the hook and change
6665 classes when it is necessary.
6666 * doc/tm.texi: Update.
6668 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
6670 * config/i386/i386.md (sibcall_memory): Check that register with
6671 callee address is not also used as one of the arguments, instead
6672 of checking that it is not live after the sibcall.
6673 (sibcall_pop_memory): Ditto.
6674 (sibcall_value_memory): Ditto.
6675 (sibcall_value_pop_memory): Ditto.
6677 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
6679 * generic-match-head.c (types_match): Handle non-types.
6680 * gimple-match-head.c (types_match): Likewise.
6681 * match.pd: Remove unnecessary TREE_TYPE for types_match.
6683 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
6685 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
6686 (csneg3<mode>_insn): Enable expansion of pattern.
6688 2015-05-14 Nick Clifton <nickc@redhat.com>
6690 * config/rl78/rl78.c (rl78_select_section): Select the correct
6691 default section based upon the category of the decl.
6693 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
6695 PR rtl-optimization/30967
6696 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
6697 destination mode for the cost of scc patterns.
6699 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
6701 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
6702 using SWIM248 mode iterator.
6703 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
6704 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
6705 for operand[2] constraint.
6706 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
6708 2015-05-13 Jakub Jelinek <jakub@redhat.com>
6711 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
6712 make sure it is never noreturn, even when the task body does not
6714 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
6715 right before GIMPLE_OMP_RETURN.
6716 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
6717 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
6718 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
6720 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6722 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
6723 * tree-ssa-math-opts.c: Include params.h
6724 (pow_synth_sqrt_info): New struct.
6725 (representable_as_half_series_p): New function.
6726 (get_fn_chain): Likewise.
6727 (print_nested_fn): Likewise.
6728 (dump_fractional_sqrt_sequence): Likewise.
6729 (dump_integer_part): Likewise.
6730 (expand_pow_as_sqrts): Likewise.
6731 (gimple_expand_builtin_pow): Use above to attempt to expand
6732 pow as series of square roots. Removed now unused variables.
6734 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
6736 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
6737 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
6738 Remove *p0 and *p1 arguments. Rewrite function.
6739 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
6740 (alpha_split_const_mov): Update calls to alpha_extract_integer and
6741 alpha_emit_set_long_const.
6742 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
6743 (alpha_output_mi_thunk_osf): Ditto.
6744 * config/alpha/alpha.md (movti): Do not check operands[1]
6747 2015-05-13 Richard Biener <rguenther@suse.de>
6749 PR tree-optimization/66129
6750 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
6752 (vect_schedule_slp_instance): Fix typo.
6754 2015-05-13 David Malcolm <dmalcolm@redhat.com>
6756 * common.opt (fdump-internal-locations): New option.
6757 * input.c: Include diagnostic-core.h.
6758 (get_end_location): New function.
6759 (write_digit): New function.
6760 (write_digit_row): New function.
6761 (dump_location_range): New function.
6762 (dump_labelled_location_range): New function.
6763 (dump_location_info): New function.
6764 * input.h (dump_location_info): New prototype.
6765 * toplev.c (compile_file): Handle flag_dump_locations.
6767 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
6769 * gimple-expr.h (is_gimple_constant): Reorder.
6770 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
6772 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
6774 * combine.c (simplify_set): When generating a CC set, if the
6775 source already is in the correct mode, do not wrap it in a
6776 compare. Simplify the rest of that code.
6778 2015-05-13 Richard Biener <rguenther@suse.de>
6780 PR tree-optimization/66123
6781 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
6784 2015-05-13 Richard Biener <rguenther@suse.de>
6787 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
6789 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
6791 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
6793 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
6794 * aclocal.m4: Regenerated with automake-1.11.6.
6796 2015-05-13 Tom de Vries <tom@codesourcery.com>
6798 PR tree-optimization/66010
6799 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
6800 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
6801 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
6802 and rval based on do_deref.
6804 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
6807 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
6808 link time constants into adress expressions and therefore set
6811 2015-05-13 Jakub Jelinek <jakub@redhat.com>
6814 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
6815 Use SWI248 iterator instead of SWI.
6816 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
6817 Use eq_attr "alternative" "0" instead of match_test in
6818 length_immediate attribute computation.
6819 (*mulvhi4, *mulvhi4_1): New define_insns.
6822 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
6823 SIGNED to get precision of non-negative value.
6825 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
6828 * function.c (diddle_return_value_1): Process bounds first.
6829 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
6832 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
6834 PR rtl-optimization/64616
6835 * loop-invariant.c (can_move_invariant_reg): New.
6836 (move_invariant_reg): Call above new function to decide whether
6837 instruction can just be moved, skipping creation of temporary
6840 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
6843 * i386.c (ix86_function_sseregparm): Only return -1 if local function
6844 with implied regparm is called from -mno-sse function.
6845 (init_cumulative_args): Output error if ix86_function_sseregparm
6846 return -1 and SSE register would be needed.
6847 (function_arg_advance_32): Likewise.
6848 (function_arg_32): Likewise.
6849 * i386.h (ix86_args): Add decl field.
6851 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
6854 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
6855 inlines across optimization boundary.
6857 2015-05-12 Jason Merrill <jason@redhat.com>
6859 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
6860 string literal and macro name.
6862 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
6864 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
6865 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
6866 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
6868 2015-05-12 David Malcolm <dmalcolm@redhat.com>
6870 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
6871 (-Wmisleading-indentation): New option.
6872 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
6874 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
6876 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
6877 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
6878 (alpha_extract_integer): Ditto.
6879 (alpha_legitimate_constant_p): Ditto.
6880 (alpha_split_tmode_pair): Ditto.
6881 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
6882 (alpha_expand_mov): Ditto.
6883 (print_operand): Remove handling of 'H' modifier.
6884 <case 'm'>: Remove CONST_DOUBLE handling.
6885 (summarize_insn): Handle CONST_WIDE_INT.
6886 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
6888 (movti): Handle CONST_WIDE_INT.
6889 * config/alpha/constraints.md ('H'): Remove constraint definition.
6890 ('G'): Do not match MODE_FLOAT class.
6891 * config/alpha/predicates.md (const0_operand): Also match
6893 (non_add_const_operand): Ditto.
6894 (non_zero_const_operand): Ditto.
6895 (some_operand): Ditto.
6896 (input_operand): Ditto. Handle CONST_WIDE_INT.
6897 (and_operand): Do not match const_double.
6898 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
6900 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
6903 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
6904 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
6905 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
6906 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
6907 is_mm_seq_cst, is_mm_sync): New accessor functions.
6908 * builtins.c (expand_builtin_sync_operation,
6909 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
6910 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
6911 (get_memmodel, expand_builtin_atomic_compare_exchange,
6912 expand_builtin_atomic_load, expand_builtin_atomic_store,
6913 expand_builtin_atomic_clear): Use new accessor routines.
6914 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
6915 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
6916 (maybe_emit_sync_lock_test_and_set): Use new accessors and
6917 MEMMODEL_SYNC_ACQUIRE.
6918 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
6919 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
6920 expand_atomic_store): Use new accessors.
6921 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
6922 * tsan.c (instrument_builtin_call): Update check for memory model beyond
6923 final enum to use MEMMODEL_LAST.
6924 * c-family/c-common.c: Use new accessor for memmodel_base.
6925 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
6927 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
6928 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
6929 mem_thread_fence, *dmb): Likewise.
6930 * config/alpha/alpha.c (alpha_split_compare_and_swap,
6931 alpha_split_compare_and_swap_12): Likewise.
6932 * config/arm/arm.c (arm_expand_compare_and_swap,
6933 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
6934 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
6935 atomic_loaddi): Likewise.
6936 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
6938 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
6939 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
6941 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
6942 atomic_store<mode>, atomic_compare_and_swap<mode>,
6943 atomic_exchange<mode>): Use new accessors.
6944 * config/mips/mips.c (mips_process_sync_loop): Likewise.
6945 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
6946 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
6947 rs6000_post_atomic_barrier): Add new cases.
6948 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
6949 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
6950 (atomic_load<mode>): Add new cases and use new accessors.
6951 (store_quadpti): Add new cases.
6952 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
6954 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
6955 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
6958 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
6960 * ipa-devirt.c (type_with_linkage_p): New function.
6961 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
6963 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
6964 (can_be_name_hashed_p): Simplify.
6965 (hash_odr_name): Check that type has linkage before checking if it is
6967 (types_same_for_odr): Likewise.
6968 (odr_name_hasher::equal): Likewise.
6969 (odr_subtypes_equivalent_p): Likewise.
6970 (warn_types_mismatch): Likewise.
6971 (get_odr_type): Likewise.
6972 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
6973 * ipa-utils.h (odr_type_p): Move offline.
6974 * tree.c (need_assembler_name_p): Fix handling of types
6976 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
6978 2015-05-12 David Malcolm <dmalcolm@redhat.com>
6980 * timevar.c (timevar_enable): Delete in favor of...
6981 (g_timer): New global.
6982 (struct timevar_def): Move to timevar.h inside class timer.
6983 (struct timevar_stack_def): Likewise.
6984 (timevars): Delete global in favor of field "m_timevars" within
6985 class timer in timevar.h
6986 (stack): Likewise, in favor of field "m_stack".
6987 (unused_stack_instances): Likewise, in favor of field
6988 "m_unused_stack_instances".
6989 (start_time): Likewise, in favor of field "m_start_time".
6990 (get_time): Eliminate check for timevar_enable.
6991 (timer::timer): New function, built from part of timevar_init.
6992 (timevar_init): Rewrite idempotency test from using
6993 "timevar_enable" bool to using dynamic allocation of "g_timer".
6994 Move rest of implementation into timer's constructor.
6995 (timevar_push_1): Rename to...
6996 (timer::push): ...this, adding "m_" prefixes to variables that
6997 are now fields of timer.
6998 (timevar_pop_1): Likewise, rename to...
6999 (timer::pop): ...this, and add "m_" prefixes.
7000 (timevar_start): Replace test for "timevar_enable" with one for
7001 "g_timer", and move bulk of implementation to...
7002 (timer::start): ...here, adding "m_" prefixes.
7003 (timevar_stop): Likewise, from here...
7004 (timer::stop): ...to here.
7005 (timevar_cond_start): Likewise, from here...
7006 (timer::cond_start): ...to here.
7007 (timevar_cond_stop): Likewise, from here...
7008 (timer::cond_stop): ...to here.
7009 (validate_phases): Rename to...
7010 (timer::validate_phases): ...this, and add "m_" prefixes. Make
7011 locals "total" and "tv" const.
7012 (timevar_print): Rename to...
7013 (timer::print): ...this, and add "m_" prefixes. Make locals
7014 "total" and "tv" const. Eliminate test for timevar_enable.
7015 * timevar.h (timevar_enable): Eliminate.
7016 (g_timer): New declaration.
7017 (timevar_push_1): Eliminate.
7018 (timevar_pop_1): Eliminate.
7019 (timevar_print): Eliminate.
7020 (class timer): New class.
7021 (timevar_push): Rewrite to use g_timer.
7022 (timevar_pop): Likewise.
7023 * toplev.c (toplev::~toplev): Likewise.
7025 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
7027 * arm-protos.h (arm_sched_autopref): Delete.
7028 (tune_params): Re-organize, use enums for flag values.
7029 (FUSE_OPS): New macro.
7030 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
7031 (ARM_PREFETCH_BENEFICIAL): Likewise.
7032 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
7033 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
7034 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
7035 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
7036 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
7037 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
7038 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
7039 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
7041 (arm_option_override, thumb2_reorg, arm_print_tune_info)
7042 (aarch_macro_fusion_pair_p): Update uses of current_tune.
7043 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
7045 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
7047 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
7050 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
7051 Sandra Loosemore <sandra@codesourcery.com>
7053 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
7055 (REG_CLASS_NAMES): Add "IJMP_REGS".
7056 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
7057 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
7058 use new "c" register constraint.
7059 * config/nios2/constraint.md (c): New register constraint
7060 corresponding to IJMP_REGS.
7062 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
7064 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
7065 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
7066 define_splits): Delete, revamp, transmogrify into ...
7067 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
7068 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
7069 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
7072 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
7074 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
7075 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
7077 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
7079 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
7080 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
7081 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
7082 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
7083 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
7084 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
7085 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
7086 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
7087 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
7088 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
7089 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
7090 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
7091 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
7092 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
7093 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
7094 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
7095 and 30 corresponding splitters): Delete.
7097 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
7099 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
7102 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
7104 * combine.c (recog_for_combine_1): New function, factored out
7105 from recog_for_combine.
7106 (change_zero_ext): New function.
7107 (recog_for_combine): If recog fails, try again with the pattern
7108 modified by change_zero_ext; if that still fails, restore the
7111 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
7113 * combine.c (get_undo_marker): New function.
7114 (undo_to_marker): New function, largely factored out from ...
7115 (undo_all): ... this. Adjust.
7117 2015-05-12 Richard Biener <rguenther@suse.de>
7119 PR tree-optimization/66101
7120 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
7121 fixup if we turn a loop exit edge to a fallthru edge.
7123 2015-05-12 Richard Biener <rguenther@suse.de>
7125 PR tree-optimization/37021
7126 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
7127 (SLP_TREE_TWO_OPERATORS): New define.
7128 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
7129 SLP_TREE_TWO_OPERATORS.
7130 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
7132 (vect_build_slp_tree): Adjust.
7133 (vect_analyze_slp_cost_1): Likewise.
7134 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
7135 emitting two vector stmts and mixing the results.
7137 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
7139 * call.c (print_z_candidates): Remove dead code.
7141 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7143 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
7144 and zEC12_simple_fp.
7145 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
7148 2015-05-12 Tom de Vries <tom@codesourcery.com>
7150 PR tree-optimization/66010
7151 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
7153 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
7154 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
7155 va_lists are passed, and remove corresponding handling.
7156 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
7157 do_deref argument to ifn_va_arg.
7158 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
7161 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7164 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
7165 REG before taking its REGNO.
7167 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
7169 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
7170 rsp->sign_bit_copies and rsp->nonzero_bits into ...
7171 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
7172 present to get more accurate information about the number of sign bit
7173 copies and non zero bits.
7175 2015-05-12 Richard Biener <rguenther@suse.de>
7177 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
7178 do not allow unrolling.
7180 2015-05-11 Richard Henderson <rth@redhat.com>
7182 * config/i386/i386-modes.def (CCP): New.
7183 * config/i386/i386.c (put_condition_code): Handle it.
7184 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
7186 2015-05-11 Richard Henderson <rth@redhat.com>
7188 * target.def (md_asm_clobbers): Replace with...
7189 (md_asm_adjust): this.
7190 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
7191 (TARGET_MD_ASM_ADJUST): New.
7193 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
7194 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
7195 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
7197 * cfgexpand.c (check_operand_nalternatives): Accept vector of
7198 constraints instead of lists of outputs and inputs.
7199 (expand_asm_stmt): Save and restore input_location around the
7200 body of the function. Move asm data into vectors instead of
7201 building tree lists. Generate cleanup sequences as needed,
7202 rather than waiting til the end. Use new md_asm_adjust hook.
7204 * config/vxworks.c: Include vec.h before target.h.
7205 * gimple.c: Likewise.
7206 * incpath.c: Likewise.
7207 * mode-switching.c: Likewise.
7209 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
7210 (cris_md_asm_adjust): this.
7211 (TARGET_MD_ASM_CLOBBERS): Remove.
7212 (TARGET_MD_ASM_ADJUST): New.
7213 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
7214 (ix86_md_asm_adjust): this.
7215 (TARGET_MD_ASM_CLOBBERS): Remove.
7216 (TARGET_MD_ASM_ADJUST): New.
7217 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
7218 (mn10300_md_asm_adjust): this.
7219 (TARGET_MD_ASM_CLOBBERS): Remove.
7220 (TARGET_MD_ASM_ADJUST): New.
7221 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
7222 (rs6000_md_asm_adjust): this.
7223 (TARGET_MD_ASM_CLOBBERS): Remove.
7224 (TARGET_MD_ASM_ADJUST): New.
7225 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
7226 (visium_md_asm_adjust): this.
7227 (TARGET_MD_ASM_CLOBBERS): Remove.
7228 (TARGET_MD_ASM_ADJUST): New.
7230 2015-05-11 Richard Henderson <rth@redhat.com>
7232 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
7233 if noutputs is zero.
7234 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
7236 * cfgexpand.c (expand_asm_operands): Merge into...
7237 (expand_asm_stmt): ... here.
7239 * cfgexpand.c (expand_asm_operands): Don't call
7240 resolve_asm_operand_names.
7241 * stmt.c (resolve_asm_operand_names): Clarify block comment.
7243 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
7245 * dwarf2out.c (gen_member_die): Sanity check that we access
7246 TYPE_MAIN_VARIANT for TYPE_METHODS.
7247 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
7248 checking TYPE_METHODS.
7249 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
7251 (build_distinct_type_copy): Clear TYPE_METHODS.
7252 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
7253 (verify_type): Allow TYPE_METHODS to be error_mark_node.
7254 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
7256 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
7258 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
7259 (emit_pattern_before_setloc): Likewise.
7261 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
7263 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
7264 for define_peephole2s.
7265 (get_peephole2_pattern): New function.
7266 (main): Use it. Call validate_pattern.
7268 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
7270 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
7271 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
7272 (Last callee saved reg is different for AVR_TINY architecture)
7274 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
7276 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
7277 when looking for memory references.
7279 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
7282 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
7283 via function pointers.
7285 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
7287 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
7288 indirect call by forcing address into a pseudo with -fno-plt.
7289 * common.opt (flag_plt): New option.
7290 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
7291 ([-fno-plt]): Document.
7293 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
7296 * config/rs6000/option-defaults.h: Add space between string literal
7299 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
7301 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
7302 accross ARM targets.
7304 2015-05-11 Christian Bruel <christian.bruel@st.com>
7306 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
7307 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
7309 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
7311 PR rtl-optimization/66076
7312 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
7313 Don't grow the heap array if it is already big enough from a
7316 2015-05-11 Christian Bruel <christian.bruel@st.com>
7318 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
7319 (is_called_in_ARM_mode): Remove.
7320 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
7321 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
7322 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
7323 arm_declare_function_name.
7325 2015-05-11 Christian Bruel <christian.bruel@st.com>
7327 * config/arm/arm.c (arm_option_override): Reoganized and split into :
7328 (arm_option_params_internal); New function.
7329 (arm_option_check_internal): New function.
7330 (arm_option_override_internal): New function.
7331 (thumb_code, thumb1_code): Remove.
7332 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
7333 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
7334 (thumb_code, thumb1_code): Remove.
7335 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
7337 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
7339 * config/alpha/alpha.c (alpha_emit_set_const_1)
7340 (alpha_emit_set_long_const, alpha_extract_integer)
7341 (alpha_legitimate_constant_p, alpha_split_const_mov)
7342 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
7343 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
7344 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
7346 * config/alpha/predicates.md (mode_mask_operand): Do not match
7348 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
7349 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
7350 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
7351 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
7352 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
7354 2015-05-11 Jakub Jelinek <jakub@redhat.com>
7357 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
7358 default_binds_local_p_2.
7359 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
7360 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
7362 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
7364 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
7366 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
7368 Patch by Richard Biener
7369 * coverage.c (coverage_obj_init): Delay building of type variant
7370 until the type is finished.
7372 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
7374 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
7375 mismatch between C and C++ type; compoare correctly ARG_TYPES
7376 for non-prototypes and output correctly parameter index for METHOD_TYPE.
7377 (odr_types_equivalent_p): Fix wording of warning about attributes;
7378 it is OK to match prototype and non-prototype.
7380 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
7382 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
7383 TYPE_ARG_TYPES list.
7384 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
7385 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
7387 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
7389 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
7390 * tree.h (is_lang_specific): Constify.
7392 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
7394 PR tree-optimization/64454
7395 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
7398 2015-05-08 Jason Merrill <jason@redhat.com>
7400 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
7401 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
7402 config/darwin.h, config/darwin9.h, config/elfos.h,
7403 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
7404 config/microblaze/microblaze.h, config/mips/mips.h,
7405 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
7406 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
7407 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
7408 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
7409 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
7410 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
7411 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
7412 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
7413 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
7414 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
7415 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
7416 between string literal and macro name.
7418 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7420 * jump.c: Change argument types to rtx_insn *.
7423 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7425 * lra-constraints.c: Change argument type to rtx_insn *.
7427 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7429 * df-problems.c: Change argument type to rtx_insn *.
7431 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7433 * combine.c: Change argument type to rtx_insn *.
7435 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7438 * rtlanal.c: Change argument type to rtx_insn *.
7440 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7442 * sched-deps.c: Change argument types to rtx_insn *.
7443 * sched-int.h: Adjust.
7445 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7447 * dwarf2cfi.c: Change argument type to rtx_insn *.
7449 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7451 * ira.c (decrease_live_ranges_number): Changetype of local
7452 variable to rtx_insn *.
7453 * recog.c: Change argument types to rtx_insn *.
7456 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7458 * reorg.c: Change argument types to rtx_insn *.
7460 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7462 * ira-color.c: Change argument types to rtx_insn *.
7463 * lra-eliminations.c: Likewise.
7466 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7468 * gcse.c: Change argument types to rtx_insn *.
7470 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7472 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
7474 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7476 * emit-rtl.c (emit_debug_insn_before): Change argument type to
7480 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7482 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
7485 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7487 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
7490 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7492 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
7495 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7497 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
7500 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7502 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
7506 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7508 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
7512 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7514 * except.c (can_nonlocal_goto): Change type of argument to
7518 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7520 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
7523 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7525 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
7526 * cfgrtl.c (can_delete_label_p): Adjust.
7529 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7531 * reorg.c (stop_search_p): Change argument to rtx_insn *.
7533 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7535 * except.c (make_reg_eh_region_note): Change argument to
7537 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
7540 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7542 * mode-switching.c (commit_mode_sets): Change type of local
7543 variable from rtx to rtx_insn *.
7545 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
7547 * doc/install.texi (--enable-languages): Add missing jit and lto info.
7548 Add ^ to grep command.
7549 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
7550 arg to last gimple_simplify declaration. Add missing gimple_build
7551 declaration for built-in function case with four tree args.
7553 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
7554 Szabolcs Nagy <szabolcs.nagy@arm.com>
7556 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
7557 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
7558 (GNU_USER_DYNAMIC_LINKERN32): Update.
7560 2015-05-08 Richard Biener <rguenther@suse.de>
7562 PR tree-optimization/66036
7563 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
7564 Handle strided group loads.
7565 (vect_verify_datarefs_alignment): Likewise.
7566 (vect_enhance_data_refs_alignment): Likewise.
7567 (vect_analyze_group_access): Likewise.
7568 (vect_analyze_data_ref_access): Likewise.
7569 (vect_analyze_data_ref_accesses): Likewise.
7570 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
7571 (vectorizable_load): Likewise.
7573 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
7575 * config/rs6000/rs6000.md: Require operand inequality in one
7578 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
7579 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
7581 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
7583 * config/rx/rx.md (movdi, movdf): Likewise.
7584 Likewise for define_peephole2s.
7586 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
7588 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
7589 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
7590 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
7591 vtst_u64): Rewrite using gcc vector extensions.
7593 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
7595 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
7596 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
7598 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
7600 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
7602 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
7604 * config/glibc-stdint.h (OPTION_MUSL): Define.
7605 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
7606 Change the definition based on OPTION_MUSL for 64 bit targets.
7607 * config/linux.h (OPTION_MUSL): Redefine.
7608 * config/alpha/linux.h (OPTION_MUSL): Redefine.
7609 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
7610 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
7612 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
7613 Szabolcs Nagy <szabolcs.nagy@arm.com>
7615 * config.gcc (LIBC_MUSL): New tm_defines macro.
7616 * config/linux.h (OPTION_MUSL): Define.
7617 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
7618 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
7619 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
7620 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
7621 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
7622 * config/linux.opt (mmusl): New option.
7623 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
7624 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
7625 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
7626 * configure: Regenerate.
7628 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
7629 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
7632 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
7633 * config/i386/knetbsd-gnu64.h: New file.
7635 2015-05-08 Marek Polacek <polacek@redhat.com>
7638 * doc/invoke.texi: Document -Woverride-init-side-effects.
7640 2015-05-07 Marek Polacek <polacek@redhat.com>
7643 * doc/invoke.texi: Document -Wshift-negative-value.
7645 2015-05-06 Aditya Kumar <hiraditya@msn.com>
7647 * gcov-tool.c (do_merge): Refactore to remove int ret.
7648 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
7649 !type == FUNC to type != FUNC.
7650 * reload.h (struct target_reload): Changee to type of
7651 x_spill_indirect_levels from bool to unsigned char.
7653 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
7655 * rtl.h (always_void_p): New function.
7656 * gengenrtl.c (always_void_p): Likewise.
7657 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
7658 with code foo are always VOIDmode.
7659 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
7660 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
7661 compare-elim.c, config/aarch64/aarch64.c,
7662 config/aarch64/aarch64.md, config/alpha/alpha.c,
7663 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
7664 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
7665 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
7666 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
7667 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
7668 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
7669 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
7670 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
7671 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
7672 config/ia64/vect.md, config/iq2000/iq2000.c,
7673 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
7674 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
7675 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
7676 config/mep/mep.c, config/microblaze/microblaze.c,
7677 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
7678 config/mn10300/mn10300.c, config/msp430/msp430.c,
7679 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
7680 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
7681 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
7682 config/rs6000/altivec.md, config/rs6000/rs6000.c,
7683 config/rs6000/rs6000.md, config/rs6000/vector.md,
7684 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
7685 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
7686 config/sh/sh.md, config/sh/sh_treg_combine.cc,
7687 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
7688 config/spu/spu.md, config/stormy16/stormy16.c,
7689 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
7690 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
7691 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
7692 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
7693 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
7694 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
7695 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
7696 var-tracking.c: Update calls accordingly.
7698 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
7702 * varasm.c (function_mergeable_rodata_prefix): New function.
7703 (mergeable_string_section): Use it.
7704 (mergeable_constant_section): Use it.
7706 2015-05-07 Jeff Law <law@redhat.com>
7709 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
7710 simplifier to narrow arithmetic.
7711 * generic-match-head.c: (types_match, single_use): New functions.
7712 * gimple-match-head.c: (types_match, single_use): New functions.
7714 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
7716 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
7719 2015-05-07 Richard Biener <rguenther@suse.de>
7721 PR tree-optimization/66002
7722 * passes.def: Schedule another pass_merge_phi after ifcombine, right
7725 2015-05-07 Marek Polacek <polacek@redhat.com>
7726 Martin Uecker <uecker@eecs.berkeley.edu>
7728 * doc/invoke.texi: Document -fsanitize=bounds-strict.
7729 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
7730 into SANITIZE_NONDEFAULT.
7731 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
7733 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
7736 * config/alpha/alpha.c (alpha_override_options_after_change): New.
7737 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
7738 (alpha_override_options): Move align_loops, align_jumps and
7739 align_functions handling into alpha_override_options_after_change.
7741 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
7742 Chris Jones <chrisj@nvidia.com>
7743 Joshua Conner <jconner@nvidia.com>
7745 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
7746 linking of crtfastmath.o.
7747 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
7749 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
7751 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
7752 (cstore<mode>4_unsigned_imm): New expander.
7753 (cstore<mode>4): Remove empty constraint strings. Use the new
7756 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
7759 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
7762 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
7764 * config/aarch64/geniterators.sh: Use standard BRE in sed.
7766 2015-05-06 Alan Modra <amodra@gmail.com>
7769 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
7770 (UNSPEC_NOP): Define.
7771 (reload_vsx_from_gpr<mode>): Add missing DONE.
7772 (reload_gpr_from_vsx<mode>): Likewise.
7773 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
7774 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
7776 2015-05-06 Christian Bruel <christian.bruel@st.com>
7779 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
7780 align_jumps, align_functions into aarch64_override_options_after_change.
7782 2015-05-06 Richard Biener <rguenther@suse.de>
7784 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
7785 vect_transform_slp_perm_load to check if we support a permutation
7786 for basic-block vectorization.
7788 2015-05-06 Nick Clifton <nickc@redhat.com>
7790 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
7791 used, even if it is not being used as a frame pointer.
7793 2015-05-05 Jason Merrill <jason@redhat.com>
7795 * dwarf2out.c (gen_member_die): Don't emit anything for an
7796 anonymous class constructor.
7798 2015-05-05 David Malcolm <dmalcolm@redhat.com>
7800 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
7801 that it reflects the block structure.
7802 (afdo_propagate_edge): Likewise.
7803 (afdo_calculate_branch_prob): Likewise.
7804 (afdo_annotate_cfg): Likewise.
7805 * cfgcleanup.c (equal_different_set_p): Likewise.
7806 (try_crossjump_to_edge): Likewise.
7807 * cgraph.c (cgraph_node::verify_node): Likewise.
7808 * cgraphunit.c (expand_all_functions): Likewise.
7809 * config/i386/i386.c (ix86_expand_copysign): Likewise.
7810 (exact_dependency_1): Likewise.
7811 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
7812 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
7813 * gensupport.c (process_define_subst): Likewise.
7814 * lto-wrapper.c (merge_and_complain): Likewise.
7815 * tree-if-conv.c (if_convertible_bb_p): Likewise.
7816 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
7817 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
7818 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
7819 * tree-vect-loop.c (vectorizable_reduction): Likewise.
7820 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
7821 * tree-vect-stmts.c (vectorizable_shift): Likewise.
7822 * tree-vrp.c (vrp_finalize): Likewise.
7823 * tree.c (variably_modified_type_p): Likewise.
7825 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
7827 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
7828 on darwin12 and later.
7829 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
7830 file to pass -rdynamic on darwin12 and later.
7831 * config/darwin.opt (rdynamic): Add.
7833 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
7835 * doc/extend.texi (C Extensions): Update menu for moved Variable
7836 Attributes and Type Attributes sections.
7838 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
7841 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
7842 if rep_8byte stringop strategy was specified for 32-bit target.
7844 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
7847 * config/i386/i386.md (vector convert to float spltiter): Check for
7848 xmm16+, when splitting scalar float conversion.
7849 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
7851 2015-05-05 Nick Clifton <nickc@redhat.com>
7853 * config/msp430/msp430-opts.h (enum msp430_regions): New.
7854 * config/msp430/msp430.c (msp430_override_options): Complain if
7855 -mcode-region or -mdata-region is used on a non MSP430X.
7856 (msp430_section_attr): New function. Checks lower, upper and
7858 (msp430_attribute_table): Add lower, upper and either.
7859 (gen_prefix): New function. Generates a prefix for a section
7861 (msp430_select_section): New function - handles the choice of
7862 section for an object. Takes into account memory region
7863 attributes and options.
7864 (msp430_function_section): Use gen_prefix.
7865 (TARGET_SECTION_TYPE_FLAGS): Define.
7866 (msp430_section_type_flags): New function.
7867 (TARGET_ASM_UNIQUE_SECTION): Define.
7868 (msp430_unique_section): New function.
7869 (msp430_output_aligned_decl_common): New function.
7870 (msp430_do_not_relax_short_jumps): New function.
7871 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
7873 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
7874 * config/msp430/msp430-protos.h
7875 (msp430_do_not_relax_short_jumps): New prototype.
7876 (msp430_output_aligned_decl_common): New prototype.
7877 * config/msp430/msp430.md (length): New attribute.
7878 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
7879 then use a long code sequence for short jumps.
7880 * config/msp430/msp430.opt (mcode-region): New.
7881 (mdata-region): New.
7882 * doc/invoke.texi: Document new options.
7883 * doc/extend.texi: Document new attributes.
7885 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
7887 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
7888 (tune_params): Add field branch_costs.
7889 (aarch64_branch_cost): Declare.
7890 * gcc/config/aarch64.c (generic_branch_cost): New.
7891 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
7892 (cortexa53_tunings): Likewise.
7893 (cortexa57_tunings): Likewise.
7894 (thunderx_tunings): Likewise.
7895 (xgene1_tunings): Likewise.
7896 (aarch64_branch_cost): Define.
7897 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
7899 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
7901 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
7902 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
7903 * config/i386/i386.md: Ditto.
7904 * config/i386/winnt.c: Ditto.
7906 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
7908 * doc/extend.texi (__atomic Builtins): Move implementation details
7909 to the end of the description, rewrite opening paragraphs, state
7910 difference with __sync builtins, state C11/C++11 assumptions,
7911 weaken itemized descriptions, add explanation of memory model
7912 behaviour, expand description of compare-exchange, simplify text.
7914 2015-05-05 Renlin Li <renlin.li@arm.com>
7916 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
7918 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
7920 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
7921 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
7922 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
7923 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
7924 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
7925 * configure: Regenerate.
7926 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
7927 * doc/install.texi (aarch64*-*-*): Document new
7928 --enable-fix-cortex-a53-843419 option.
7929 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
7930 and -mno-fix-cortex-a53-843419 options.
7932 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
7935 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
7937 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
7939 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
7940 fix overactive TYPE_MIN_VALUE check and add FIXME for type
7941 compatibility problems.
7943 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
7945 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
7947 (cbranchsi4_reg): New.
7948 * config/microblaze/microblaze.c
7949 (microblaze_expand_conditional_branch_reg): New.
7950 * config/microblaze/microblaze-protos.h
7951 (microblaze_expand_conditional_branch_reg): New prototype.
7953 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
7955 * config/microblaze/microblaze.md (peephole2): New.
7957 2015-05-04 Jeff Law <law@redhat.com>
7960 2015-05-04 Jeff Law <law@redhat.com>
7962 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
7963 simplifier to narrow arithmetic.
7964 * generic-match-head.c: (types_match, single_use): New functions.
7965 * gimple-match-head.c: (types_match, single_use): New functions.
7967 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
7970 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
7971 (split_branches): Likewise.
7973 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
7975 * common.opt (fdelete-null-pointer-checks): Init to -1.
7976 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
7977 override flag_delete_null_pointer_checks default.
7978 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
7979 behavior re address zero. Better document target-specific behavior.
7980 (-fisolate-errneous-paths-dereference): Mention relationship to
7981 -fdelete-null-pointer-checks.
7983 2015-05-04 Jakub Jelinek <jakub@redhat.com>
7985 PR tree-optimization/65984
7986 * ubsan.c: Include tree-cfg.h.
7987 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
7988 stmt_could_throw_p test, rename can_throw variable to ends_bb.
7990 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
7992 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
7993 to CONST_DOUBLE_P predicate.
7994 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
7995 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
7996 allow only operands that satisfy standard_sse_constant_p predicate.
7997 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
7998 to CONST_DOUBLE_P predicate.
8000 2015-05-04 Jeff Law <law@redhat.com>
8002 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
8003 simplifier to narrow arithmetic.
8004 * generic-match-head.c: (types_match, single_use): New functions.
8005 * gimple-match-head.c: (types_match, single_use): New functions.
8007 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
8009 * config/arm/arm.c: Restore bootstrap.
8011 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
8013 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
8014 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
8015 as CONST_WIDE_INT, not CONST_DOUBLE.
8016 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
8017 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
8018 (ix86_find_base_term): Do not check for CONST_DOUBLE.
8019 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
8020 (ix86_build_signbit_mask): Rewrite using wide ints.
8021 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
8022 (ix86_rtx_costs): Handle CONST_WIDE_INT.
8023 (find_constant): Ditto.
8024 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
8026 * config/i386/predicates.md (x86_64_immediate_operand)
8027 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
8028 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
8029 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
8030 (const0_operand): Also match const_wide_int.
8031 (constm1_operand): Ditto.
8032 (const1_operand): Ditto.
8034 2015-05-04 Richard Biener <rguenther@suse.de>
8036 PR tree-optimization/65965
8037 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
8038 store groups at gaps.
8040 2015-05-04 Richard Biener <rguenther@suse.de>
8042 PR tree-optimization/65935
8043 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
8044 then make sure to apply that swapping to the IL.
8046 2015-05-04 Jakub Jelinek <jakub@redhat.com>
8048 * Makefile.in (PATCHLEVEL_c): New variable.
8049 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
8050 expand the same way as if DEVPHASE_c was non-empty.
8052 2015-05-04 Kai Tietz <ktietz@redhat.com>
8055 * lto-wrapper.c (run_gcc): Open filename
8058 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
8060 * doc/extend.texi (Variable Attributes, Type Attributes): Move
8061 sections up in file, to immediately after the Function Attributes
8064 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
8066 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
8068 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8070 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
8071 (insert_partition_copy_on_edge): Adjust.
8072 (insert_rtx_to_part_on_edge): Likewise.
8073 (insert_part_to_rtx_on_edge): Likewise.
8075 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8077 * function.c (set_return_jump_label): Change type of argument to
8079 * function.h (set_return_jump_label): Adjust.
8081 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8083 * reload.h (struct reg_equivs_t): Change type of init to
8085 * ira.c (fix_reg_equiv_init): Adjust.
8086 * reload1.c (eliminate_regs_1): Likewise.
8087 (init_eliminable_invariants): Likewise.
8089 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8091 * cselib.c (fp_setter_insn): Take a rtx_insn *.
8092 * cselib.h (fp_setter_insn): Adjust.
8094 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8096 * recog.c (struct validate_replace_src_data): Change type of
8097 insn field to rtx_insn *.
8098 (validate_replace_src_group): Change type of argument to rtx_insn *.
8099 * recog.h (validate_replace_src_group): Adjust.
8101 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8103 * haifa-sched.c: Change the type of some variables to rtx_insn *.
8104 * sched-deps.c: Likewise.
8105 * sched-int.h: Likewise.
8106 * sched-rgn.c: Likewise.
8107 * sel-sched.c: Likewise.
8109 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8112 * config/i386/i386.c: Change the type of some arguments to
8114 * config/arm/arm.c: Likewise.
8116 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8118 * lra-constraints.c: Change type of some arguments to rtx_insn *.
8120 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8122 * regcprop.c (kill_autoinc_value): Change type of argument to
8125 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8127 * genrecog.c (print_subroutine): Adjust.
8128 * recog.c (get_bool_attr_mask_uncached): Likewise.
8129 * recog.h (struct recog_data_d): Change the type of insn to
8132 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8134 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
8136 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8138 * df-problems.c (df_set_note): Change type of argument to
8141 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8143 * builtins.c (expand_builtin_trap): Change type of local
8144 variable to rtx_insn *.
8145 (add_sched_insns_for_speculation): Likewise.
8146 (ix86_emit_save_regs): Likewise.
8147 (get_scratch_register_on_entry): Likewise.
8148 (ix86_emit_restore_reg_using_pop): Likewise.
8149 (ix86_emit_leave): Likewise.
8150 (ix86_emit_restore_regs_using_mov): Likewise.
8151 (ix86_expand_epilogue): Likewise.
8153 (rl78_alloc_physical_registers_umul): Likewise.
8154 * cselib.c (discard_useless_locs): Likewise.
8155 (cselib_invalidate_regno): Likewise.
8156 (cselib_invalidate_mem): Likewise.
8157 * function.c (expand_function_start): Likewise.
8158 (emit_use_return_register_into_block): Likewise.
8160 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
8161 * ifcvt.c (noce_get_alt_condition): Likewise.
8162 * loop-doloop.c (doloop_condition_get): Likewise.
8163 * lra-constraints.c (inherit_in_ebb): Likewise.
8164 * modulo-sched.c (sms_schedule_by_order): Likewise.
8165 * recog.c (next_insn_tests_no_inequality): Likewise.
8166 * reorg.c (emit_delay_sequence): Likewise.
8167 (update_reg_dead_notes): Likewise.
8168 (fix_reg_dead_note): Likewise.
8169 (fill_slots_from_thread): Likewise.
8170 (delete_computation): Likewise.
8172 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
8174 * doc/extend.texi (Variable Attributes): Add menu and proper
8175 @nodes to subsections. Move Microsoft Windows attributes to
8176 their own subsection.
8177 (Type Attributes): Reorganize introduction to remove duplicate
8178 list of attributes. Add menu and proper @nodes to subsections.
8179 Alphabetize the main table of common attributes.
8181 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
8183 * match.pd: New simplification patterns.
8184 (x + (x & 1)) -> ((x + 1) & ~1)
8185 (x & ~(x & y)) -> ((x & ~y))
8186 (x | ~(x | y)) -> ((x | ~y))
8188 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8190 * target.def (attribute_table): Mention that struct attribute_spec
8191 is defined in tree-core.h rather than tree.h
8192 * doc/tm.texi: Regenerate.
8194 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
8196 * genrecog.c (test): Rename to rtx_test. Update rest of file
8199 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
8201 PR translation/65959
8202 * params.h (DEFPARAM): Rename msgid to nocmsgid.
8204 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
8206 * gcc/config/aarch64/aarch64-protos.h (tune_params):
8207 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
8208 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
8209 Return value depending on target.
8210 (generic_tunings): Initialize new target settings.
8211 (cortexa53_tunings): Likewise.
8212 (cortexa57_tunings): Likewise.
8213 (thunderx_tunings): Likewise.
8214 (xgene1_tunings): Likewise.
8216 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
8218 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
8219 Make Cortex-A53 shift costs more accurate.
8221 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8223 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
8226 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
8228 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
8229 Calculate cost of op0 and op1 in PLUS and MINUS cases.
8231 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8233 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
8234 Add cost of op0 in the compare-with-fpzero case.
8236 2015-04-30 David Malcolm <dmalcolm@redhat.com>
8238 * builtins.c (fold_builtin_1): Remove spurious second
8240 * cgraph.h (symtab_node::get_availability): Likewise.
8241 * opts.c (common_handle_option): Remove spurious second semicolon.
8242 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
8243 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
8245 2015-04-30 Caroline Tice <cmtice@google.com>
8247 PR gcov-profile/65929
8248 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
8249 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
8250 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
8251 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
8252 * doc/tm.texi: Regenerate.
8253 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
8254 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
8255 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
8256 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
8258 2015-04-30 Marek Polacek <polacek@redhat.com>
8260 * varasm.c (handle_cache_entry): Fix logic.
8262 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8264 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
8265 (*extrsi5_insn_uxtw_alt): Likewise.
8266 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
8267 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
8270 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8272 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
8275 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8277 * config/aarch64/aarch64.md
8278 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
8279 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
8280 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
8281 appropriately. Handle alternative EON form.
8283 2015-04-30 Renlin Li <renlin.li@arm.com>
8285 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
8286 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
8288 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
8291 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
8292 -fstrict-aliasing boundaries.
8294 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8296 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
8297 and [SU]MNEGL patterns.
8299 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8301 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
8302 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
8303 combined arithmetic-shift ops. Properly handle all shift and extend
8304 operations that can occur in combination with PLUS/MINUS.
8305 Rename maybe_fma to compound_p.
8306 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
8307 arithmetic and shift operations.
8309 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8311 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
8312 rather than arith_shift cost when costing ADD/MINUS of an
8315 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
8318 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
8321 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
8323 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
8324 are for the same position.
8326 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
8328 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
8330 (vectorize_loops): Use it.
8332 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
8334 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
8335 for aggregate types.
8336 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
8338 * tree.c (need_assembler_name_p): Compute mangled name for
8339 non-fundamental types and integer types.
8341 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
8343 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
8345 * expr.c (expand_expr_real_2): Likewise.
8347 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
8349 * tree.c (build_common_builtin_nodes): Do not build
8350 __builtin_alloca_with_align as equivalent of library alloca.
8352 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
8354 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
8355 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
8357 * tree.c: Include print-tree.h and ipa-utils.h
8358 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
8359 (free_lang_data_in_cgraph): Call verify_type.
8360 (verify_type_variant): New function.
8361 (verify_type): New function.
8362 * tree.h (verify_type): Declare.
8364 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
8366 * config/mips/mips-cpus.def: (mips4): Change default processor
8367 from PROCESSOR_R8000 to PROCESSOR_R10000.
8369 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
8371 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
8372 la/jalr instead of jal.
8374 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
8377 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
8378 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
8379 (setcc+movzbl peephole2): Check also clobbered reg.
8380 (setcc+andl peephole2): Ditto.
8382 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
8385 * config/nvptx/mkoffload.c (target_ilp32): New variable.
8386 (main): Set it depending on "-foffload-abi=[...]".
8387 (compile_native, main): Use it to pass "-m32" or "-m64" to the
8390 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
8393 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
8394 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
8395 Flip lane index back at assembly time for bigendian.
8397 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
8399 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
8400 * gimplify.c (gimplify_omp_workshare): Use it.
8402 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
8404 * Makefile.in (build/genrecog.o): Depend on inchash.h.
8405 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
8407 * genrecog.c: Rewrite most of the code except for the third page.
8409 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
8411 * inchash.h, inchash.c: Include bconfig.h for build objects.
8412 * Makefile.in (build/inchash.o): New rule.
8414 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
8417 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
8418 number in type attribute expression.
8420 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
8422 * loop-iv.c (canon_condition): Generalize to all types of integer
8425 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
8427 * gimple-walk.c: Prune duplicate or unneeded includes.
8428 (walk_gimple_asm): Only call parse_input_constraint or
8429 parse_output_constraint if their findings are used.
8430 Honour parse_input_constraint and parse_output_constraint
8433 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
8435 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
8437 2015-04-29 Tom de Vries <tom@codesourcery.com>
8439 PR tree-optimization/65893
8440 * passes.def (pass_all_optimizations): Move pass_stdarg to after
8443 2015-04-29 Richard Biener <rguenther@suse.de>
8445 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
8446 compute GROUP_SIZE for basic-block SLP.
8447 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
8448 take into account gaps.
8449 (vect_get_mask_element): Properly reject references to previous
8451 (vect_transform_slp_perm_load): Likewise.
8453 2015-04-29 Christian Bruel <christian.bruel@st.com>
8456 * config/i386/i386.c (ix86_default_align): New function.
8457 (ix86_override_options_after_change): Call ix86_default_align.
8458 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
8459 (ix86_override_options_after_change): New function.
8461 2015-04-28 Jeff Law <law@redhat.com>
8463 * tree-ssa-dom.c (record_equality); Fix comment typos.
8465 2015-04-28 Tom de Vries <tom@codesourcery.com>
8467 PR tree-optimization/65887
8468 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
8470 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
8472 * doc/extend.texi (Declaring Attributes of Functions): Split into
8473 subsections by target. Alphabetize the table of common attributes.
8474 Rewrite some of the introductory text to reflect the new structure.
8475 Update some cross-references to point to the new subsections.
8476 (Attribute Syntax): Put paragraph about "__" naming here. Remove
8477 duplicate copies in the discussion of function, label, and type
8480 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
8483 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
8485 2015-04-28 Jason Merrill <jason@redhat.com>
8488 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
8489 (finalize_type_size): Respect TYPE_USER_ALIGN.
8490 (layout_type) [ARRAY_TYPE]: Likewise.
8492 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
8494 * config/arm/arm.md (*arm_movt): Fix type attribute.
8495 (*cmpsi_shiftsi): Likewise.
8496 (*cmpsi_shiftsi_swp): Likewise.
8497 (*movsicc_insn): Likewise.
8498 (*cond_move): Likewise.
8499 (*if_plus_move): Likewise.
8500 (*if_move_plus): Likewise.
8501 (*if_arith_move): Likewise.
8502 (*if_move_arith): Likewise.
8503 (*if_shift_move): Likewise.
8504 (*if_move_shift): Likewise.
8505 (*arm_movtas_ze): Likewise.
8506 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
8507 redundancy and type attribute.
8508 (*thumb2_movsi_insn): Fix type attribute.
8509 (*thumb2_addsi_short): Likewise.
8510 (thumb2_addsi3_compare0): Likewise.
8511 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
8512 attributes accordingly.
8514 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
8517 * function.c (pad_to_arg_alignment): Add parentheses.
8519 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
8521 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
8522 libgcc/config/frv/elf-lib.h.
8524 2015-04-28 Tom de Vries <tom@codesourcery.com>
8526 * tree-call-cdce.c: Fix example in header comment.
8528 2015-04-28 Richard Biener <rguenther@suse.de>
8530 PR tree-optimization/62283
8531 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
8532 fails fatally and we are vectorizing a basic-block simply
8533 cause the child to be constructed piecewise.
8534 (vect_analyze_slp_cost_1): Adjust.
8535 (vect_detect_hybrid_slp_stmts): Likewise.
8536 (vect_bb_slp_scalar_cost): Likewise.
8537 (vect_get_constant_vectors): For piecewise constructed
8538 constants place them after the last def.
8539 (vect_get_slp_defs): Adjust.
8540 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
8541 externals for basic-block vectorization.
8543 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
8546 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
8548 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
8549 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
8550 (AARCH64_TUNE_FMA_STEERING): Likewise.
8551 * config/aarch64/aarch64-cores.def: Set
8552 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
8553 FMUL/FMADD instructions.
8554 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
8555 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
8556 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
8557 * config/aarch64/cortex-a57-fma-steering.h: New file.
8558 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
8560 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
8562 * gensupport.c (std_preds): Add missing codes to address_operand entry.
8564 2015-04-28 Richard Biener <rguenther@suse.de>
8566 PR tree-optimization/65851
8567 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
8568 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
8569 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
8570 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
8571 (ccp_visit_phi_node): Adjust.
8572 (evaluate_stmt): For simplifications to SSA names return its
8573 lattice value if that isn't VARYING. Return immediately when
8574 simplified to a constant.
8575 (visit_assignment): Adjust.
8576 (ccp_visit_stmt): Likewise.
8578 2015-04-28 Tom de Vries <tom@codesourcery.com>
8580 PR tree-optimization/65818
8581 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
8584 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8586 * calls.c (save_fixed_argument_area): Don't check
8587 ARGS_GROW_DOWNWARD with the preprocessor.
8588 (restore_fixed_argument_area): Likewise.
8589 (mem_overlaps_already_clobbered_arg_p): Likewise.
8590 (check_sibcall_argument_overlap): Likewise.
8591 (expand_call): Likewise.
8592 (emit_library_call_value_1): Likewise.
8593 (store_one_arg): Likewise.
8594 * function.c (assign_parms): Likewise.
8595 (locate_and_pad_parm): Likewise.
8596 (pad_to_arg_alignment): Likewise.
8597 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
8599 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8601 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
8602 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
8603 * calls.c (save_fixed_argument_area): Don't chekc if
8604 ARGS_GROW_DOWNWARD is defined.
8605 (restore_fixed_argument_area): Likewise.
8606 (mem_overlaps_already_clobbered_arg_p): Likewise.
8607 (check_sibcall_argument_overlap): Likewise.
8608 (expand_call): Likewise.
8609 (emit_library_call_value_1): Likewise.
8610 (store_one_arg): Likewise.
8611 * function.c (assign_parms): Likewise.
8612 (locate_and_pad_parm): Likewise.
8613 (pad_to_arg_alignment): Likewise.
8614 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
8616 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8618 * defaults.h (gen_epilogue): New function.
8619 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
8621 * cfgrtl.c (cfg_layout_finalize): Likewise.
8622 * df-scan.c: Likewise.
8623 * function.c (thread_prologue_and_epilogue_insns): Likewise.
8624 (reposition_prologue_and_epilogue_notes): Likewise.
8625 * reorg.c (find_end_label): Likewise.
8626 * toplev.c: Likewise.
8628 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8630 * bb-reorder.c (HAVE_return): Don't check if its undefined.
8631 * defaults.h (gen_simple_return): New function.
8632 (gen_simple_return): Likewise.
8633 (HAVE_return): Add default definition to false.
8634 (HAVE_simple_return): Likewise.
8635 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
8636 HAVE_return and HAVE_simple_return are defined.
8637 * function.c (gen_return_pattern): Likewise.
8638 (convert_jumps_to_returns): Likewise.
8639 (thread_prologue_and_epilogue_insns): Likewise.
8640 * reorg.c (find_end_label): Likewise.
8641 (dbr_schedule): Likewise.
8642 * shrink-wrap.c: Likewise.
8643 * shrink-wrap.h: Likewise.
8645 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8647 * defaults.h (EPILOGUE_USES): Add default definition of false.
8648 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
8649 * resource.c (init_resource_info): Likewise.
8651 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8653 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
8655 * dwarf2out.c (field_byte_offset): REmove check if
8656 PCC_BITFIELD_TYPE_MATTERS is defined.
8657 * stor-layout.c (layout_decl): Likewise.
8658 (update_alignment_for_field): Likewise.
8659 (place_field): Likewise.
8661 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8663 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
8665 * regrename.c (check_new_reg_p): Remove check if
8666 HARD_REGNO_RENAME_OK is defined.
8667 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
8669 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8671 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
8672 * cse.c (fold_rtx): Likewise.
8673 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
8674 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
8675 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
8676 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
8677 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
8678 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
8679 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
8680 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
8681 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
8682 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
8684 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
8685 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
8686 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
8687 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
8688 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
8689 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
8690 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
8691 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
8692 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
8693 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
8694 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
8695 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
8696 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
8697 * doc/tm.texi: Regenerate.
8698 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
8699 either true or false.
8701 2015-04-27 Jeff Law <law@redhat.com>
8703 PR tree-optimization/65217
8704 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
8705 of them has a single use, make sure it is the LHS of the implied
8708 2015-04-28 Alan Modra <amodra@gmail.com>
8711 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
8712 (offsettable_ok_by_alignment): Use minimum of decl and toc
8713 pointer alignment. Replace dead code with assertion.
8714 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
8715 case if size exceeds toc pointer alignment.
8716 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
8717 (rs6000_emit_move): Likewise.
8718 * configure.ac: Add linker toc pointer alignment check.
8719 * configure: Regenerate.
8720 * config.in: Regenerate.
8722 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
8724 * config.gcc: Add h8300-*-linux.
8725 * config/h8300/linux.h: New.
8726 * config/h8300/t-linux: New.
8727 * config/h8300/h8300.c (h8300_option_override): Normal mode
8728 is not supported for h8300-*-linux.
8729 (h8300_file_start): Target priority change.
8730 (get_shift_alg): Likewise.
8731 (h8300_shift_need_scratch_p): Likewise.
8732 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
8733 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
8735 2015-04-27 Caroline Tice <cmtice@google.com>
8737 * final.c (final_scan_insn): Output cold_function_name as function
8739 * varasm.c (cold_function_name): Make global.
8740 (assemble_start_function): Re-set cold_function_name.
8741 (assemble_end_function): Output cold partition size.
8742 * varasm.h (cold_function_name): Declare global.
8744 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
8746 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
8747 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
8749 (*movxi_internal_avx512f): Ditto.
8750 (define_split): Check for xmm16+, when splitting scalar float_extend.
8751 (*extendsfdf2_mixed): Use "v" constraint.
8752 (define_split): Check for xmm16+, when splitting scalar float_truncate.
8753 (*truncdfsf_fast_sse): Use "v" constraint.
8754 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
8755 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
8756 (define_peephole2): Check for xmm16+, when converting scalar
8758 (define_peephole2): Check for xmm16+, when converting scalar
8760 (*fop_<mode>_comm_mixed): Use "v" constraint.
8761 (*fop_<mode>_comm_sse): Ditto.
8762 (*fop_<mode>_1_mixed): Ditto.
8763 (*sqrt<mode>2_sse): Ditto.
8764 (*ieee_s<ieee_maxmin><mode>3): Ditto.
8766 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8768 * combine.c (simplify_if_then_else): Use std::swap instead
8769 of manually swapping.
8770 (known_cond): Likewise.
8771 (simplify_comparison): Likewise.
8773 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
8776 * config/rs6000/htm.md: Remove all define_expands.
8777 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
8778 UNSPECV_HTM_TABORTWCI): Remove.
8779 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
8780 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
8781 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
8782 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
8783 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
8784 tabortwci_internal): Remove define_insns.
8785 (tabort<wd>c, tabort<wd>ci): New define_insns.
8786 (tabort): Use gpc_reg_operand.
8787 (tcheck): Remove operand.
8788 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
8789 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
8791 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
8792 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
8793 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
8794 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
8795 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
8796 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
8797 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
8798 (tcheck): Remove builtin argument.
8799 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
8801 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
8802 tabortdc and tabortdci builtins when not in 64-bit mode.
8803 Modify code to handle the loss of the HTM define_expands.
8804 Emit code to copy the CR register to TARGET.
8805 (htm_init_builtins): Modify code to handle the loss of the HTM
8807 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
8808 (RS6000_BTC_64BIT): Likewise.
8809 (RS6000_BTC_CR): New macro.
8810 * doc/extend.texi: Update documentation for htm builtins.
8812 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8814 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
8815 of manually swapping.
8816 (simplify_associative_operation): Likewise.
8817 (simplify_binary_operation): Likewise.
8818 (simplify_plus_minus): Likewise.
8819 (simplify_relational_operation): Likewise.
8820 (simplify_ternary_operation): Likewise.
8822 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
8824 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
8825 (xs_hi_nonmemory_operand): Remove error.
8826 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
8827 general_operand rather than xs_hi_general_operand.
8829 2015-04-27 Richard Biener <rguenther@suse.de>
8831 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
8832 (record_equivalences_from_stmt): Valueize rhs.
8833 (record_equality): Canonicalize x and y order via
8834 tree_swap_operands_p. Do not swap operands for same loop depth.
8836 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
8840 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
8841 Add hint how to use own spec file.
8843 2015-04-27 Jakub Jelinek <jakub@redhat.com>
8845 PR tree-optimization/65875
8846 * tree-vrp.c (update_value_range): If in is_new case setting
8847 old_vr to VR_VARYING, also set new_vr to it. Remove
8848 old_vr->type == VR_VARYING test.
8849 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
8850 SSA_PROP_INTERESTING if update_value_range returned true,
8851 but new range is VR_VARYING.
8853 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
8855 * combine.c (sign_extend_short_imm): New.
8856 (set_nonzero_bits_and_sign_copies): Use above new function for sign
8857 extension of src short immediate.
8858 (reg_nonzero_bits_for_combine): Likewise for tem.
8860 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
8862 * stor-layout.c (self_referential_component_ref_p): New predicate.
8863 (copy_self_referential_tree_r): Use it.
8864 (self_referential_size): Punt for simple operations directly involving
8865 self-referential component references.
8866 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
8868 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
8870 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
8872 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
8874 * vec.h (vec): Make splice arguments const. Update definitions
8877 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
8879 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
8882 2015-04-26 Tom de Vries <tom@codesourcery.com>
8884 PR tree-optimization/65826
8885 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
8887 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
8889 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
8890 (*madd3<mode>): Ditto.
8891 (*msub4<mode>): Ditto.
8892 (*msub3<mode>): Ditto.
8893 (*nmadd4<mode>): Ditto.
8894 (*nmadd3<mode>): Ditto.
8895 (*nmadd4<mode>_fastmath): Ditto.
8896 (*nmadd3<mode>_fastmath): Ditto.
8897 (*nmsub4<mode>): Ditto.
8898 (*nmsub3<mode>): Ditto.
8899 (*nmsub4<mode>_fastmath): Ditto.
8900 (*nmsub3<mode>_fastmath): Ditto.
8902 2015-04-24 Jason Merrill <jason@redhat.com>
8905 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
8906 down when building TYPE_CANONICAL.
8907 (build_pointer_type_for_mode): Likewise.
8909 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
8911 * genrecog.c (validate_pattern): Check matching constraint refers
8912 to a lower numbered operand.
8914 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
8917 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
8918 save to independent variables use the Save attribute. This will
8919 allow these options to be modified with the #pragma/attribute
8921 (-mallow-movmisalign): Likewise.
8922 (-mallow-df-permute): Likewise.
8923 (-msched-groups): Likewise.
8924 (-malways-hint): Likewise.
8925 (-malign-branch-targets): Likewise.
8926 (-mvectorize-builtins): Likewise.
8927 (-msave-toc-indirect): Likewise.
8929 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
8930 can be set via the #pragma/attribute target support.
8931 (rs6000_opt_vars): Likewise.
8932 (rs6000_inner_target_options): If VSX was set, also set
8933 -mno-avoid-indexed-addresses.
8935 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8937 * config/arm/iterators.md (shiftable_ops): Rename to...
8938 (SHIFTABLE_OPS): ... This. Update use in comments.
8939 (ior_xor): Rename to...
8940 (IOR_XOR): ... This.
8941 (vqh_ops): Rename to...
8942 (VQH_OPS): ... This.
8943 (vqhs_ops): Rename to...
8944 (VQHS_OPS): ... This.
8945 (rshifts): Rename to...
8946 (RSHIFTS): ... This.
8947 (returns): Rename to...
8948 (RETURNS): ... This.
8949 * config/arm/arm.md: Update uses of the above.
8950 * config/arm/neon.md: Likewise.
8952 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8954 * config.host (case ${host}): Add aarch64*-*-linux case.
8955 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
8956 fields to all the cores.
8957 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
8958 Add MCPU_MTUNE_NATIVE_SPECS.
8959 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
8960 field to all extensions.
8961 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
8962 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
8963 Adjust definition of AARCH64_OPT_EXTENSION.
8964 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
8965 (MCPU_MTUNE_NATIVE_SPECS): Define.
8966 * config/aarch64/driver-aarch64.c: New file.
8967 * config/aarch64/x-arch64: New file.
8968 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
8971 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
8972 Wei Mi <wmi@google.com>
8974 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
8975 * config/i386/i386.c (extract_base_offset_in_addr): New function.
8976 (ix86_operands_ok_for_move_multiple): Ditto.
8977 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
8978 (movlpd/movhpd to movupd peephole2): Ditto.
8980 2015-04-24 Marek Polacek <polacek@redhat.com>
8983 * input.h (from_macro_expansion_at): Define.
8986 * doc/invoke.texi: Update description of -Wlogical-op.
8988 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
8990 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
8991 ternary operator in fprintf and harmonize spacing.
8993 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
8995 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
8996 Mark operand1 commutative.
8998 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
9000 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
9001 input operands in memory.
9002 (*vec_concatv2si_sse4_1): Ditto.
9003 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
9004 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
9006 (vec_extract_hi_v32hi): Ditto.
9007 (vec_extract_hi_v64hi): Ditto.
9008 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
9010 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
9011 Steven Bosscher <steven@gcc.gnu.org>
9013 PR rtl-optimization/34503
9014 * cprop.c (cprop_reg_p): New.
9015 (hash_scan_set): Use above function to check if register can be
9017 (find_avail_set): Return up to two sets, one whose source is a
9018 register and one whose source is a constant. Sets are returned in an
9019 array passed as parameter rather than as a return value.
9020 (cprop_insn): Use a do while loop rather than a goto. Try each of the
9021 sets returned by find_avail_set, starting with the one whose source is
9022 a constant. Use cprop_reg_p to check if register can be propagated.
9023 (do_local_cprop): Use cprop_reg_p to check if register can be
9025 (implicit_set_cond_p): Likewise.
9027 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
9029 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
9030 (sem_function::equals): IGNORED_NODES parameter is now unused;
9031 update call of equals_private.
9032 (sem_function::equals_private): Do not call equals_wpa; skip
9033 gimple body matching if there is no body.
9034 (sem_function::init): Add logic to hash tthunk info.
9035 (sem_function::parse): Also parse thunks.
9036 * ipa-icf.h (equals_private): Update declaration.
9038 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9040 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
9041 asterisk from name so this can be generated directly.
9042 (*altivec_stvx_<mode>_internal): Likewise.
9043 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
9044 that this is never called during or after reload/lra.
9045 (rs6000_frame_related): Remove split_reg
9046 argument and logic that references it.
9047 (emit_frame_save): Remove last parameter from call to
9048 rs6000_frame_related.
9049 (rs6000_emit_prologue): Remove last parameter from eight calls to
9050 rs6000_frame_related. Force generation of stvx instruction for
9051 Altivec register saves. Remove split_reg handling, which is no
9053 (rs6000_emit_epilogue): Force generation of lvx instruction for
9054 Altivec register restores.
9056 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9058 * config/rs6000/rs6000.opt (mcrypto): Change option description to
9059 match category changes in ISA 2.07B.
9061 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9063 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
9065 (cmp_op, cmp_type): New code attributes.
9066 (NEON_VCMP, NEON_VACMP): New int iterators.
9067 (cmp_op_unsp): New int attribute.
9068 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
9069 (neon_vceq<mode>): Delete.
9070 (neon_vc<cmp_op><mode>_insn): New pattern.
9071 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
9072 (neon_vcgeu<mode>): Delete.
9073 (neon_vcle<mode>): Likewise.
9074 (neon_vclt<mode>: Likewise.
9075 (neon_vcage<mode>): Likewise.
9076 (neon_vcagt<mode>): Likewise.
9077 (neon_vca<cmp_op><mode>): New define_expand.
9078 (neon_vca<cmp_op><mode>_insn): New pattern.
9079 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
9081 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
9083 * tree.h (attribute_value_equal): Declare.
9084 * tree.c (attribute_value_equal): Export.
9086 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
9088 * ipa-icf.c (sem_item::compare_attributes): New function.
9089 (sem_item::compare_referenced_symbol_properties): Compare variable
9091 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
9092 (sem_function::param_used_p): New function.
9093 (sem_function::equals_wpa): Fix attribute comparsion; match
9094 parameter type codes; do not compare paremter flags when
9095 they are not used; compare edge flags; compare indirect calls.
9096 (sem_item::update_hash_by_addr_refs): Hash reference type.
9097 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
9098 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
9100 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
9101 * ipa-icf.h (compare_attributes, param_used_p): Declare.
9103 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
9105 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
9107 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
9108 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
9109 (sem_item::compare_referenced_symbol_properties): New.
9110 (sem_item::hash_referenced_symbol_properties): New.
9111 (sem_item::compare_cgraph_references): Rename to ...
9112 (sem_item::compare_symbol_references): ... this one; use
9113 compare_referenced_symbol_properties.
9114 (sem_function::equals_wpa): Do not compare
9115 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
9116 DECL_IS_OPERATOR_NEW; compare pointer sizes.
9117 (sem_item::update_hash_by_addr_refs): Call
9118 hash_referenced_symbol_properties.
9119 (sem_item::update_hash_by_local_refs): Cleanup.
9120 (sem_function::merge): Do not mix up symbol properties.
9121 (sem_variable::equals_wpa): Use compare_symbol_references.
9122 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
9123 (sem_item::hash_referenced_symbol_properties): New.
9124 (sem_item::compare_symbol_references): New.
9125 (sem_item::compare_cgraph_references): Remove.
9127 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
9130 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
9133 2015-04-23 Nick Clifton <nickc@redhat.com>
9135 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
9136 ATTRIBUTE_UNUSED to x parameter.
9137 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
9139 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9141 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
9142 TARGET_CRYPTO to TARGET_P8_VECTOR>
9143 (crypto_vpermxor_<mode>): Likewise.
9144 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
9145 (BU_CRYPTO_3A): Likewise.
9146 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
9147 (BU_CRYPTO_OVERLOAD_3A): New #define.
9148 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
9149 (VPMSUMH): Likewise.
9150 (VPMSUMW): Likewise.
9151 (VPMSUMD): Likewise.
9152 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
9153 (VPERMXOR_V4SI): Likewise.
9154 (VPERMXOR_V8HI): Likewise.
9155 (VPERMXOR_V16QI): Likewise.
9156 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
9157 BU_CRYPTO_OVERLOAD_2A.
9158 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
9159 BU_CRYPTO_OVERLOAD_3A.
9160 * config/rs6000/rs6000.opt (mcrypto): Change description of
9163 2015-04-23 Richard Biener <rguenther@suse.de>
9165 * passes.def: Remove copy propagation passes run directly after CCP.
9166 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
9168 (ccp_visit_phi_node): Rework to handle first executable edge
9171 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
9173 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
9174 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
9175 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
9176 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
9177 (thumb_legimitimize_reload_address): Remove.
9178 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
9180 (thumb_legimitimize_reload_address): Remove.
9182 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9184 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
9186 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9188 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
9190 (store_multiple): Likewise.
9192 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9194 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
9195 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
9196 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
9197 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
9198 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
9199 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
9200 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
9201 Specify issue_rate value.
9202 (arm_issue_rate): Look up issue rate from tuning structs. Remove
9203 large switch statement.
9204 (arm_marvell_pj4_tune): New struct.
9205 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
9208 2015-04-23 Richard Biener <rguenther@suse.de>
9210 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
9211 (vect_find_last_store_in_slp_instance): Rename to ...
9212 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
9213 (vect_analyze_slp_cost_1): Use vector_load for constant defs
9214 and vec_construct for external defs when estimating prologue cost.
9215 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
9216 Compute costs here only when vectorizing loops.
9217 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
9218 have been determined.
9219 (vect_schedule_slp_instance): Simplify vectorized code placement
9220 and prepare for in-BB external defs.
9221 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
9222 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
9223 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
9225 (vect_model_load_cost): Likewise.
9226 (vectorizable_store): Instead add it here.
9227 (vectorizable_load): Likewise.
9228 (vect_is_simple_use): Dump def type textually.
9230 2015-04-23 Richard Biener <rguenther@suse.de>
9232 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
9233 * cfgloop.c (verify_loop_structure): Verify the root loop node.
9234 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
9235 instead of get_eh_region_from_lp_number.
9236 * loop-init.c (fix_loop_structure): If we removed a loop, reset
9239 2015-04-23 Anton Blanchard <anton@samba.org>
9241 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
9242 need for -mprofile-kernel to save LR to stack.
9244 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9246 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
9248 (insn_is_swappable_p): Return 1 for a convert from double to
9249 single precision when all of its uses are splats of BE element
9252 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
9254 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
9256 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9259 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
9260 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
9261 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
9263 (rs6000_builtin_mask_for_load): Return 0 for targets with
9264 efficient unaligned VSX accesses so that the vectorizer will use
9265 direct unaligned loads.
9266 (rs6000_builtin_support_vector_misalignment): Always return true
9267 for targets with efficient unaligned VSX accesses.
9268 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
9269 stores on targets with efficient unaligned VSX accesses is almost
9270 always the same as the cost of an aligned load or store, so model
9272 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
9273 unaligned vectors if we have efficient unaligned VSX accesses.
9274 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
9275 undocumented option.
9277 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9280 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
9282 * config.gcc (LIBC_MUSL): New tm_defines macro.
9283 * config/linux.h (OPTION_MUSL): Define.
9284 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
9285 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
9286 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
9288 * config/linux.opt (mmusl): New option.
9289 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
9290 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
9292 * configure: Regenerate.
9294 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
9296 * config.gcc (LIBC_MUSL): New tm_defines macro.
9297 * config/linux.h (OPTION_MUSL): Define.
9298 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
9299 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
9300 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
9302 * config/linux.opt (mmusl): New option.
9303 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
9304 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
9306 * configure: Regenerate.
9308 2015-04-22 Yury Gribov <y.gribov@samsung.com>
9310 * doc/invoke.texi (-fsanitize-sections): Update description.
9311 * asan.c (set_sanitized_sections): Parse incoming arg.
9312 (section_sanitized_p): Support wildcards.
9314 2015-04-22 Tom de Vries <tom@codesourcery.com>
9316 PR tree-optimization/65823
9317 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
9318 equality between ap_copy and ap.
9320 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
9323 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
9325 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
9328 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
9330 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
9333 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
9334 remove already contained t-files.
9336 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
9338 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
9339 Remove unneeded forward declarations.
9340 (suitable_for_tail_call_opt_p): Commentary typo fix.
9342 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
9344 * varasm.c (emit_bss): Remove redundant guard.
9346 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
9348 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
9350 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
9352 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
9354 2015-04-22 Hale Wang <hale.wang@arm.com>
9355 Terry Guo <terry.guo@arm.com>
9357 PR rtl-optimization/64818
9358 * combine.c (can_combine_p): Don't combine user-specified
9359 register if it is in an asm input.
9361 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
9364 * passes.def (early_optimizations): Add pass_dse.
9366 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9368 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
9369 * reorg.c (redundant_insn): Remove ifdef
9370 INSN_REFERENCES_ARE_DELAYED.
9371 * resource.c (mark_referenced_resources): Likewise.
9373 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9375 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
9376 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
9377 * resource.c (mark_set_resources): Likewise.
9379 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9381 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
9382 * cfgcleanup.c (flow_find_cross_jump): Likewise.
9383 (flow_find_head_matching_sequence): Likewise.
9384 (try_head_merge_bb): Likewise.
9385 * combine.c (can_combine_p): Likewise.
9386 (try_combine): Likewise.
9387 (distribute_notes): Likewise.
9388 * df-problems.c (can_move_insns_across): Likewise.
9389 * final.c (final): Likewise.
9390 * gcse.c (insert_insn_end_basic_block): Likewise.
9391 * ira.c (find_moveable_pseudos): Likewise.
9392 * reorg.c (try_merge_delay_insns): Likewise.
9393 (fill_simple_delay_slots): Likewise.
9394 (fill_slots_from_thread): Likewise.
9395 * sched-deps.c (sched_analyze_2): Likewise.
9397 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9399 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
9400 PIC_OFFSET_TABLE_REGNUM.
9402 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9404 * alias.c (init_alias_target): Remove ifdef
9405 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
9406 * df-scan.c (df_insn_refs_collect): Likewise.
9407 (df_get_regular_block_artificial_uses): Likewise.
9408 (df_get_eh_block_artificial_uses): Likewise.
9409 (df_get_entry_block_def_set): Likewise.
9410 (df_get_exit_block_use_set): Likewise.
9411 * emit-rtl.c (gen_rtx_REG): Likewise.
9412 * ira.c (ira_setup_eliminable_regset): Likewise.
9413 * reginfo.c (init_reg_sets_1): Likewise.
9414 * regrename.c (rename_chains): Likewise.
9415 * reload1.c (reload): Likewise.
9416 (eliminate_regs_in_insn): Likewise.
9417 * resource.c (mark_referenced_resources): Likewise.
9418 (init_resource_info): Likewise.
9420 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9422 * defaults.h (MASK_RETURN_ADDR): New definition.
9423 * except.c (expand_builtin_extract_return_addr): Remove ifdef
9426 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9428 * defaults.h (RETURN_ADDR_OFFSET): New definition.
9429 * except.c (expand_builtin_extract_return_addr): Remove ifdef
9431 (expand_builtin_frob_return_addr): Likewise.
9433 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9435 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
9436 (try_redirect_by_replacing_jump): Likewise.
9437 (rtl_tidy_fallthru_edge): Likewise.
9438 * combine.c (insn_a_feeds_b): Likewise.
9439 (find_split_point): Likewise.
9440 (simplify_set): Likewise.
9441 * cprop.c (cprop_jump): Likewise.
9442 * cse.c (cse_extended_basic_block): Likewise.
9443 * df-problems.c (can_move_insns_across): Likewise.
9444 * function.c (emit_use_return_register_into_block): Likewise.
9445 * haifa-sched.c (sched_init): Likewise.
9446 * ira.c (find_moveable_pseudos): Likewise.
9447 * loop-invariant.c (find_invariant_insn): Likewise.
9448 * lra-constraints.c (curr_insn_transform): Likewise.
9449 * postreload.c (reload_combine_recognize_const_pattern):
9451 * reload.c (find_reloads): Likewise.
9452 * reorg.c (delete_scheduled_jump): Likewise.
9453 (steal_delay_list_from_target): Likewise.
9454 (steal_delay_list_from_fallthrough): Likewise.
9455 (redundant_insn): Likewise.
9456 (fill_simple_delay_slots): Likewise.
9457 (fill_slots_from_thread): Likewise.
9458 (delete_computation): Likewise.
9459 * sched-rgn.c (add_branch_dependences): Likewise.
9461 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9463 * genconfig.c (main): Always define HAVE_cc0.
9464 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
9466 * cfgcleanup.c (flow_find_cross_jump): Likewise.
9467 (flow_find_head_matching_sequence): Likewise.
9468 (try_head_merge_bb): Likewise.
9469 * cfgrtl.c (rtl_merge_blocks): Likewise.
9470 (try_redirect_by_replacing_jump): Likewise.
9471 (rtl_tidy_fallthru_edge): Likewise.
9472 * combine.c (do_SUBST_MODE): Likewise.
9473 (insn_a_feeds_b): Likewise.
9474 (combine_instructions): Likewise.
9475 (can_combine_p): Likewise.
9476 (try_combine): Likewise.
9477 (find_split_point): Likewise.
9479 (simplify_set): Likewise.
9480 (distribute_notes): Likewise.
9481 * cprop.c (cprop_jump): Likewise.
9482 * cse.c (cse_extended_basic_block): Likewise.
9483 * df-problems.c (can_move_insns_across): Likewise.
9484 * final.c (final): Likewise.
9485 (final_scan_insn): Likewise.
9486 * function.c (emit_use_return_register_into_block): Likewise.
9487 * gcse.c (insert_insn_end_basic_block): Likewise.
9488 * haifa-sched.c (sched_init): Likewise.
9489 * ira.c (find_moveable_pseudos): Likewise.
9490 * loop-invariant.c (find_invariant_insn): Likewise.
9491 * lra-constraints.c (curr_insn_transform): Likewise.
9492 * optabs.c (prepare_cmp_insn): Likewise.
9493 * postreload.c (reload_combine_recognize_const_pattern):
9495 * reload.c (find_reloads): Likewise.
9496 (find_reloads_address_1): Likewise.
9497 * reorg.c (delete_scheduled_jump): Likewise.
9498 (steal_delay_list_from_target): Likewise.
9499 (steal_delay_list_from_fallthrough): Likewise.
9500 (try_merge_delay_insns): Likewise.
9501 (redundant_insn): Likewise.
9502 (fill_simple_delay_slots): Likewise.
9503 (fill_slots_from_thread): Likewise.
9504 (delete_computation): Likewise.
9505 (relax_delay_slots): Likewise.
9506 * sched-deps.c (sched_analyze_2): Likewise.
9507 * sched-rgn.c (add_branch_dependences): Likewise.
9509 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9511 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
9512 that is trivially ded on non cc0 targets.
9513 (simplify_set): Likewise.
9514 (mark_used_regs_combine): Likewise.
9515 * cse.c (new_basic_block): Likewise.
9516 (fold_rtx): Likewise.
9517 (cse_insn): Likewise.
9518 (cse_extended_basic_block): Likewise.
9519 (set_live_p): Likewise.
9520 * rtlanal.c (canonicalize_condition): Likewise.
9521 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
9523 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9525 * conditions.h: Define macros even if HAVE_cc0 is undefined.
9526 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
9527 * final.c: Likewise.
9529 * recog.c: Likewise.
9530 * recog.h: Declare functions even when HAVE_cc0 is undefined.
9531 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
9533 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9535 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
9536 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
9537 * builtins.c (expand_builtin): Remove check if
9538 EH_RETURN_DATA_REGNO is defined.
9539 * df-scan.c (df_bb_refs_collect): Likewise.
9540 (df_get_exit_block_use_set): Likewise.
9541 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
9542 * ira-lives.c (process_bb_node_lives): Likewise.
9543 * lra-lives.c (process_bb_lives): Likewise.
9545 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
9547 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
9548 FIRST_PSEUDO_REG): New.
9549 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
9550 (ARG_POINTER_REGNUM): Define to ARGP_REG.
9551 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
9552 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
9553 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
9554 (FIRST_INT_REG): New.
9555 (LAST_INT_REG): New.
9556 (FIRST_*_REG): Define using *_REG.
9557 (LAST_*_REG): Ditto.
9558 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
9559 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
9560 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
9562 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9564 * expmed.c: (synth_mult): Only assume overlapping
9565 shift with previous steps in alg_sub_t_m2 case.
9567 2015-04-21 Richard Biener <rguenther@suse.de>
9569 PR tree-optimization/65650
9570 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
9571 transitions involving copies.
9572 (set_lattice_value): Adjust for copy lattice state.
9573 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
9574 if that doesn't dominate the merge point.
9575 (bit_value_unop): Adjust what we treat as varying mask.
9576 (bit_value_binop): Likewise.
9577 (bit_value_assume_aligned): Likewise.
9578 (evaluate_stmt): When we simplified to a SSA name record a copy
9579 instead of dropping to varying.
9580 (visit_assignment): Simplify.
9582 * gimple-match.h (gimple_simplify): Add another callback.
9583 * gimple-fold.c (fold_stmt_1): Adjust caller.
9584 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
9585 for the 2nd callback.
9586 * gimple-match-head.c (gimple_simplify): Add a callback that is
9587 used to valueize the stmt operands and use it that way.
9589 2015-04-21 Richard Biener <rguenther@suse.de>
9591 PR tree-optimization/65788
9592 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
9594 2015-04-21 Richard Biener <rguenther@suse.de>
9596 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
9597 vec_construct cost by vec_stmt_cost.
9599 2015-04-21 Richard Biener <rguenther@suse.de>
9601 * cfghooks.h (create_basic_block): Replace with two overloads
9603 (split_block): Likewise.
9604 * cfghooks.c (split_block): Rename to ...
9605 (split_block_1): ... this.
9606 (split_block): Add two type-safe overloads for RTL and GIMPLE.
9607 (split_block_after_labels): Call split_block_1.
9608 (create_basic_block): Rename to ...
9609 (create_basic_block_1): ... this.
9610 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
9611 (create_empty_bb): Call create_basic_block_1.
9612 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
9613 split_block_after_labels.
9614 * omp-low.c (expand_parallel_call): Likewise.
9615 (expand_omp_target): Likewise.
9616 (simd_clone_adjust): Likewise.
9617 * tree-chkp.c (chkp_get_entry_block): Likewise.
9618 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
9619 create_basic_block overload.
9620 (cgraph_node::expand_thunk): Likewise.
9621 * tree-cfg.c (make_blocks): Likewise.
9622 (handle_abnormal_edges): Likewise.
9623 * tree-inline.c (copy_bb): Likewise.
9625 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9627 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
9629 (*xor_one_cmplsidi3_ze): Likewise.
9631 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
9633 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
9634 use df_remove_problem rather than manually removing problems, leaving
9635 holes in df->problems_in_order[].
9637 2015-04-21 Tom de Vries <tom@codesourcery.com>
9639 PR tree-optimization/65802
9640 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
9642 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9644 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
9646 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
9647 at '.'. Assert that there's enough space for everything.
9649 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
9651 PR tree-optimization/64950
9653 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
9656 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
9659 2015-04-20 Shiva Chen <shiva0217@gmail.com>
9661 PR rtl-optimization/64916
9662 * cfgcleanup.c (values_equal_p): New function.
9663 (can_replace_by): Use it.
9665 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
9668 * doc/invoke.texi ([-Wnarrowing]): Update.
9670 2015-04-20 Jeff Law <law@redhat.com>
9672 PR tree-optimization/65658
9673 * tree-ssa-threadupdate.c (redirection_block_p): Remove
9674 redundant test for GIMPLE_ASSIGN in last change.
9676 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
9678 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
9679 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
9680 (legitimize_tls_address): Ditto.
9681 (ix86_expand_move): Ditto.
9682 (ix86_expand_binary_operator): Remove reload_in_progress checks.
9683 (ix86_expand_unary_operator): Ditto.
9684 * config/i386/predicates.md (index_register_operand): Ditto.
9686 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
9688 * reorg.c (try_merge_delay_insns): Improve correctness checking
9689 for targets with multiple delay slots.
9691 2015-04-20 Jeff Law <law@redhat.com>
9693 PR tree-optimization/65658
9694 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
9697 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
9699 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
9700 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
9703 2015-04-20 Jakub Jelinek <jakub@redhat.com>
9706 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
9708 2015-04-20 Richard Biener <rguenther@suse.de>
9710 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
9711 * gimple-fold.c (gimple_build_valueize): New function.
9712 (gimple_build): Always use gimple_build_valueize as valueize hook.
9714 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
9717 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
9718 and overwrite variable parts if <= 1/2 the elements are variable.
9720 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
9722 PR rtl-optimization/65805
9723 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
9724 Don't use difference of offset and previous offset if
9725 update_sp_offset is non-zero.
9726 (eliminate_regs_in_insn): Ditto.
9727 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
9728 lra_eliminate_regs_1 call.
9729 * lra-constraints.c (get_equiv_with_elimination): Ditto.
9731 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
9733 * hash-table.h: Remove version of hash_table that stored value_type *.
9734 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
9735 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
9736 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
9737 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
9738 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
9739 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
9740 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
9741 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
9742 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
9743 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
9744 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
9745 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
9746 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
9747 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
9748 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
9749 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
9751 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9752 Jakub Jelinek <jakub@redhat.com>
9755 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
9756 subsequent SH_NONE operand does not overwrite an existing *special
9758 (adjust_extract): Handle case where a vec_extract operation is
9759 wrapped in a PARALLEL.
9761 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
9764 * config/i386/i386.c (ix86_binds_local_p): Define only if
9765 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
9767 2015-04-17 Jeff Law <law@redhat.com>
9769 PR tree-optimization/47679
9770 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
9771 * tree-ssa-scopedtables.c: New file.
9772 * tree-ssa-scopedtables.h: New file.
9773 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
9774 (const_and_copies): Change name/type.
9775 (record_const_or_copy): Move into tree-ssa-scopedtables.c
9776 (record_const_or_copy_1): Similarly.
9777 (restore_vars_to_original_value): Similarly.
9778 (pass_dominator::execute): Create and destroy const_and_copies table.
9779 (thread_across_edge): Update passing of const_and_copies.
9780 (record_temporary_equivalence): Use method calls rather than
9781 manipulating const_and_copies directly.
9782 (record_equality, cprop_into_successor_phis): Similarly.
9783 (dom_opt_dom_walker::before_dom_children): Similarly.
9784 (dom_opt_dom_walker::after_dom_children): Similarly.
9785 (eliminate_redundant_computations): Similarly.
9786 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
9787 (record_temporary_equivalence): Likewise.
9788 (invalidate_equivalences): Likewise.
9789 (record_temporary_equivalences_from_phis): Update due to type
9790 change of const_and_copies. Use method calls rather than
9791 manipulating the stack directly.
9792 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
9793 (thread_through_normal_block, thread_across_edge): Likewise.
9794 (thread_across_edge): Likewise.
9795 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
9796 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
9798 (identify_jump_threads): Update due to type change of equiv_stack.
9799 (finalize_jump_threads): Delete the equiv_stack when complete.
9801 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
9803 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
9804 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
9805 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
9807 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
9810 * config.gcc: Exit with a comment when we do not have a major version
9811 number for the FreeBSD target.
9813 2015-04-17 Jakub Jelinek <jakub@redhat.com>
9816 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
9817 maybe_allows_mem bitfields.
9818 (maybe_allows_none_start, maybe_allows_none_end,
9819 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
9820 maybe_allows_mem_end): New variables.
9821 (compute_maybe_allows): New function.
9822 (add_constraint): Use it to initialize maybe_allows_reg and
9823 maybe_allows_mem fields.
9824 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
9825 is_address constraints such that those that allow neither mem nor
9826 reg come first, then those that only allow reg but not mem, then
9827 those that only allow mem but not reg, then the rest.
9828 (write_allows_reg_mem_function): New function.
9829 (write_tm_preds_h): Call it.
9830 * stmt.c (parse_output_constraint, parse_input_constraint): Use
9831 the generated insn_extra_constraint_allows_reg_mem function
9832 instead of always setting *allows_reg = true; *allows_mem = true;
9833 for unknown extra constraints.
9835 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
9838 * output.h (default_binds_local_p_3): New.
9839 * varasm.c (default_binds_local_p_3): Make it public. Take an
9840 argument to indicate if common symbol may be local. If common
9841 symbol may be local, treat non-external variable as defined
9843 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
9844 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
9845 * config/i386/i386.c (ix86_binds_local_p): New.
9846 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
9849 2015-04-17 Jakub Jelinek <jakub@redhat.com>
9852 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
9853 trying mem_loc_descriptor on XEXP (rtl, 0).
9855 2015-04-17 Martin Liska <mliska@suse.cz>
9857 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
9858 Release symbol_compare_collection.
9859 * ipa-reference.c: Add TODO that a vector should be released.
9861 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
9864 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
9865 to new AVR-LibC file layout (bug #44574).
9866 (*avrlibc_devicelib): Same.
9867 * config/avr/avr-mcus.def: Adjust comments.
9868 * config/avr/avr.opt (nodevicelib): Adjust help.
9870 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
9872 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
9874 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
9877 * gimplify.c (gimplify_init_constructor): Always emit a
9878 side-effecting constructor.
9880 2015-04-17 Tom de Vries <tom@codesourcery.com>
9882 PR tree-optimization/64950
9883 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
9884 in cfun->curr_properties.
9885 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
9886 if we generate an IFN_VA_ARG.
9887 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
9888 function if PROP_gimple_lva is not set in src function.
9890 2015-04-17 Tom de Vries <tom@codesourcery.com>
9891 Michael Matz <matz@suse.de>
9893 PR tree-optimization/64950
9894 * gimple-iterator.c (update_modified_stmts): Remove static.
9895 * gimple-iterator.h (update_modified_stmts): Declare.
9896 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
9897 (gimplify_va_arg_internal): New function.
9898 (gimplify_va_arg_expr): Use IFN_VA_ARG.
9899 * gimplify.h (gimplify_va_arg_internal): Declare.
9900 * internal-fn.c (expand_VA_ARG): New unreachable function.
9901 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
9902 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
9903 (expand_ifn_va_arg): New function.
9904 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
9905 (pass_stdarg::execute): Call expand_ifn_va_arg.
9906 (pass_data_lower_vaarg): New pass_data.
9907 (pass_lower_vaarg): New gimple_opt_pass.
9908 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
9909 (make_pass_lower_vaarg): New function.
9910 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
9911 properties_required field.
9912 * passes.def (all_passes): Add pass_lower_vaarg.
9913 * tree-pass.h (PROP_gimple_lva): Add define.
9914 (make_pass_lower_vaarg): Declare.
9916 2015-04-17 Tom de Vries <tom@codesourcery.com>
9918 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
9919 * calls.c (call_expr_flags): Same.
9921 2015-04-17 Tom de Vries <tom@codesourcery.com>
9923 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
9924 (pass_stdarg::execute): ... here.
9926 2015-04-17 Tom de Vries <tom@codesourcery.com>
9927 Michael Matz <matz@suse.de>
9929 * tree-cfg.c (make_blocks_1): Factor out of ...
9930 (make_blocks): ... here.
9931 (make_edges_bb): Factor out of ...
9932 (make_edges): ... here.
9933 (gimple_find_sub_bbs): New function.
9934 * tree-cfg.h (gimple_find_sub_bbs): Declare.
9936 2015-04-17 Tom de Vries <tom@codesourcery.com>
9938 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
9940 2015-04-17 Yury Gribov <y.gribov@samsung.com>
9942 * asan.c (set_sanitized_sections): New function.
9943 (section_sanitized_p): Ditto.
9944 (asan_protect_global): Optionally sanitize user-defined
9946 * asan.h (set_sanitized_sections): Declare new function.
9947 * common.opt (fsanitize-sections): New option.
9948 * doc/invoke.texi (-fsanitize-sections): Document new option.
9949 * opts-global.c (handle_common_deferred_options): Handle new
9952 2015-04-17 Jakub Jelinek <jakub@redhat.com>
9955 * dwarf2out.c (loc_list_from_tree): Return NULL
9956 for DEBUG_EXPR_DECL.
9958 2015-04-17 Christian Bruel <christian.bruel@st.com>
9960 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
9963 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
9965 * ira-color.c (setup_left_conflict_sizes_p): Do not process
9966 node itself when computing left conflict subnode size.
9968 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
9970 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
9971 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
9972 *fop_<mode>_1_sse using enabled attribute. Use
9973 register_mixssei387nonimm_operand operand 1 predicate. Change
9974 alternative 3 constraints from "x" to "v".
9976 2015-04-16 Richard Biener <rguenther@suse.de>
9978 PR tree-optimization/65774
9979 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
9980 bit-value tracking on.
9982 2015-04-16 Richard Biener <rguenther@suse.de>
9984 PR tree-optimization/64277
9985 * tree-vrp.c (check_array_ref): Fix anti-range handling,
9986 simplify upper bound handling.
9987 (search_for_addr_array): Simplify.
9988 (check_array_bounds): Handle ADDR_EXPRs here.
9989 (check_all_array_refs): Simplify.
9991 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
9993 * config/i386/i386.c (print_reg): Rewrite function.
9995 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9997 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
9998 Invert the condition.
10000 2015-04-16 Renlin Li <renlin.li@arm.com>
10002 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
10003 simplifications for UNSIGNED_FLOAT.
10005 2015-04-16 Nick Clifton <nickc@redhat.com>
10007 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
10009 (enum rl78_cpu_type): New.
10010 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
10011 (umulhi3_shift_virt): Remove m constraint from operand 1.
10012 (umulqihi3_virt): Likewise.
10013 * config/rl78/rl78.c (rl78_option_override): Add code to process
10014 -mcpu and -mmul options.
10015 (rl78_alloc_physical_registers): Add code to handle divhi and
10016 divsi valloc attributes.
10017 (set_origin): Likewise.
10018 * config/rl78/rl78.h (RL78_MUL_G14): Define.
10019 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
10020 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
10022 (ASM_SPEC): Pass -mcpu on to assembler.
10023 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
10024 (mulqi3_rl78): Likewise.
10025 (mulhi3_g13): Likewise.
10026 (mulhi3): Generate the G13 or G14 versions of the insn directly.
10027 (mulsi3): Likewise.
10028 (mulhi3_g14): Add clobbers of AX and BC.
10029 (mulsi3_g14): Likewise.
10030 (mulsi3_g13): Likewise.
10031 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
10032 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
10033 * config/rl78/rl78.opt (mmul): Initialise value to
10035 (mcpu): New option.
10036 (m13, m14, mrl78): New option aliases.
10037 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
10038 (MULTILIB_DIRNAMES): Add g13 and g14.
10039 * doc/invoke.texi: Document -mcpu and -mmul options.
10041 2015-04-16 Richard Biener <rguenther@suse.de>
10043 * tree-ssa-ccp.c (likely_value): See if we have operands that
10044 are marked as never simulate again and return CONSTANT in this
10046 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
10047 not have any operands that will be simulated again as
10048 not being simulated again.
10050 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
10052 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
10053 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
10054 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
10056 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
10058 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
10059 *float<SWI48:mode><MODEF:mode>2_sse.
10060 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
10062 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
10065 2015-04-15 Tom de Vries <tom@codesourcery.com>
10068 * function.c (push_dummy_function): New function.
10069 (init_dummy_function_start): Use push_dummy_function.
10070 (pop_dummy_function): New function. Factored out of ...
10071 (expand_dummy_function_end): ... here.
10072 * function.h (push_dummy_function, pop_dummy_function): Declare.
10073 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
10074 pop_dummy_function.
10075 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
10077 2015-04-15 Jeff Law <law@redhat.com>
10079 PR tree-optimization/47679
10080 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
10081 need for forward declaration in upcoming changes.
10082 (record_conditions, record_edge_info): Likewise.
10084 PR rtl-optimization/42522
10085 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
10086 SIGN_EXTRACT as a whole object rather than simplifying
10089 2015-04-15 Jakub Jelinek <jakub@redhat.com>
10092 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
10093 and GIMPLE_PREDICT use break instead of return true. For
10094 GIMPLE_EH_DISPATCH, compare dispatch region.
10096 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
10098 * doc/extend.texi (__sync Builtins): Simplify some text. Update
10099 details about the implementation. Make clear preference for
10100 __atomic builtins. Reduce possibility of future change.
10102 2015-04-15 Nick Clifton <nickc@redhat.com>
10104 * config/rx/rx.opt (mallow-string-insns): New option.
10105 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
10106 builtin if string instructions are denied.
10107 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
10108 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
10110 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
10111 * config/rx/rx.md (movstr): Enable pattern only if string
10112 instructions are allowed.
10113 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
10114 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
10115 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
10116 (MULTILIB_DIRNAMES): Add no-strings.
10117 * doc/invoke.texi: Document -mno-allow-string-insns.
10119 2015-04-15 Alan Modra <amodra@gmail.com>
10123 PR middle-end/36043
10124 * calls.c (load_register_parameters): Don't load past end of
10125 mem unless suitably aligned.
10127 2015-04-15 Nick Clifton <nickc@redhat.com>
10129 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
10130 decrement instruction as being frame related.
10131 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
10133 If zero extending a function address enclose the operation in
10135 (rl78_preferred_reload_class): New function.
10136 (TARGET_PREFERRED_RELOAD_CLASS): Define.
10137 * config/rl78/rl78.md: Remove useless constraints in expanders.
10138 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
10139 (mulhi3_rl78): Likewise.
10140 (mulhi3_g13): Likewise.
10141 (mulsi3_rl78): Likewise.
10142 (es_addr): Move to before the multiply patterns.
10144 2015-04-15 Alan Modra <amodra@gmail.com>
10146 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
10147 and sequence_stack. Add seq.
10148 (seq_stack): Delete.
10149 * function.c (prepare_function_start): Don't access x_last_insn.
10150 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
10151 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
10152 * emit_rtl.c (start_sequence, push_topmost_sequence,
10153 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
10154 sequence accessors.
10155 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
10156 remove_insn): Likewise. Simplify.
10157 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
10158 and pop_topmost_sequence.
10159 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
10161 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
10163 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
10166 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
10169 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
10171 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
10172 (LEGACY_INT_REGNO_P): Ditto.
10173 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
10174 (ANY_MASK_REG_P): Remove.
10175 (BND_REG_P): Rename from ANY_BND_REG_P.
10176 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
10177 legacy integer registers. Do not handle MMX_REG_P in a special way.
10178 Merge 64byte and 32byte SSE handling.
10180 2015-04-14 Nick Clifton <nickc@redhat.com>
10182 * expr.c (expand_assignment): Force an address offset computation
10183 into a register before changing its mode.
10184 (expand_expr_real_1): Likewise.
10186 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
10188 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
10189 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
10190 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
10191 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
10192 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
10193 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
10194 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
10195 and __aarch64_vget_lane_any.
10197 2015-04-14 Jakub Jelinek <jakub@redhat.com>
10199 PR rtl-optimization/65761
10200 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
10201 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
10203 2015-04-14 Richard Biener <rguenther@suse.de>
10205 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
10206 (graphite_can_represent_scev): Use POINTER_TYPE_P.
10208 2015-04-14 Richard Biener <rguenther@suse.de>
10210 PR tree-optimization/65758
10211 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
10213 (ccp_lattice_meet): Likewise.
10214 (bit_value_unop): Likewise.
10215 (bit_value_binop): Likewise.
10216 (bit_value_assume_aligned): Likewise.
10218 2015-04-14 Christian Bruel <christian.bruel@st.com>
10220 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
10223 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
10225 PR tree-optimization/63387
10226 * match.pd ((x unord x) | (y unord y) -> (x unord y),
10227 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
10229 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
10231 * config/i386/predicates.md (any_QIreg_operand): Rename from
10232 q_regs_operand. Do not process subregs.
10233 (QIreg_operand): Use QI_REGNO_P predicate.
10234 (ext_QIreg_operand): Ditto.
10235 (ext_register_operand): Ditto.
10236 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
10237 (AND splitters): Ditto.
10238 (AND with -65536 splitter): Add SWI48 mode for operand 0.
10239 (AND with -256 splitter): Use any_QIreg_operand predicate and
10240 SWI248 mode for operand 0.
10241 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
10242 mode for operand 0.
10243 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
10245 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
10247 * doc/plugins.texi: Rewrite first introductory paragraph.
10249 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
10251 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
10252 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
10254 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
10256 * ipa-profie.c (ipa_profile): Check number of parameters
10257 and possible polymorphic call targets before
10260 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
10262 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
10263 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
10265 2015-04-13 Richard Biener <rguenther@suse.de>
10267 PR tree-optimization/65204
10268 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
10269 takens for bit-CCP.
10271 2015-04-13 Richard Biener <rguenther@suse.de>
10274 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
10275 and cond_not_taken_branch_cost to 4 and 2.
10276 (bdver2_cost): Likewise.
10277 (bdver3_cost): Likewise.
10278 (bdver4_cost): Likewise.
10280 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
10282 * hash-table.h (hash_table constructor): Add mem stats.
10283 (alloc_entries): Likewise.
10285 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
10287 * ipa-cp.c (ipcp_driver): Relase prev_edge.
10288 * passes.c (execute_one_pass): Only add transform if pass has one.
10290 2015-04-12 Joseph Myers <joseph@codesourcery.com>
10292 * config/i386/i386.c (ix86_option_override_internal): Don't set
10293 -fprefetch-loop-arrays if optimizing for size.
10295 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
10296 Gerald Pfeifer <gerald@pfeifer.com>
10298 * doc/contrib.texi (Contributors): Add Martin Jambor and
10301 2015-04-12 Jakub Jelinek <jakub@redhat.com>
10303 * BASE-VER: Set to 6.0.0.
10305 PR tree-optimization/65747
10306 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
10307 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
10309 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
10311 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
10312 sentence. Improve grammar.
10314 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
10316 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
10318 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
10321 * ipa-inline-transform.c (speculation_removed): Remove static var.
10322 (check_speculations): New function.
10323 (clone_inlined_nodes): Do not check spculations.
10324 (inline_call): Call check_speculations.
10325 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
10326 consider non-invariants.
10328 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
10329 Martin Liska <mliska@suse.cz>
10332 * ipa-icf.c (sem_item::compare_cgraph_references): function and
10333 variable can not match.
10334 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
10335 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
10337 2015-04-11 Jakub Jelinek <jakub@redhat.com>
10339 PR tree-optimization/65735
10340 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
10341 Remove visited_phis argument, add visited_bbs, avoid recursing into the
10342 same bb rather than just into the same phi node.
10343 (thread_through_normal_block): Adjust caller.
10345 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
10347 * doc/contrib.texi (Contributors): Add Ira Rosen.
10349 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
10351 * gcov.c (find_source): Fix miswording in error message.
10352 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
10353 (ix86_expand_sse_comi_round): Fix typo in error message.
10355 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
10357 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
10359 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
10361 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
10363 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
10366 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
10367 Print bad_spills_num and insn_pseudos_num.
10369 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10372 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
10373 when creating +1 values for SImode.
10375 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
10378 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
10381 2015-04-10 Jakub Jelinek <jakub@redhat.com>
10382 Iain Sandoe <iain@codesourcery.com>
10385 * configure: Regenerate.
10387 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
10390 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
10392 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
10394 * doc/contrib.texi (Contributors): Add John Marino.
10396 2015-04-09 Jakub Jelinek <jakub@redhat.com>
10398 PR tree-optimization/65709
10399 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
10400 TREE_TYPE (TREE_TYPE (t)).
10402 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
10405 * lra-int.h (lra_bad_spill_regno_start): New.
10406 * lra.c (lra_bad_spill_regno_start): New.
10407 (lra): Set up lra_bad_spill_regno_start. Set up
10408 lra_constraint_new_regno_start unconditionally.
10409 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
10412 2015-04-09 Marek Polacek <polacek@redhat.com>
10413 Jakub Jelinek <jakub@redhat.com>
10415 PR middle-end/65554
10416 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
10417 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
10420 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
10422 PR rtl-optimization/65693
10423 * combine.c (is_parallel_of_n_reg_sets): Move outside of
10426 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
10429 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
10430 device specs file if "device-specs%s" didn't resolve to a path.
10432 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
10435 * config/i386/i386.c (fixup_modeless_constant): New.
10436 (ix86_expand_args_builtin): Fixup modeless constant operand.
10437 (ix86_expand_round_builtin): Ditto.
10438 (ix86_expand_special_args_builtin): Ditto.
10439 (ix86_expand_builtin): Ditto.
10441 2015-04-09 Jakub Jelinek <jakub@redhat.com>
10444 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
10445 any pow2 integer in between 2 and 0x80000000U inclusive.
10447 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
10449 PR rtl-optimization/65693
10450 * combine.c (is_parallel_of_n_reg_sets): Change first argument
10451 from an rtx_insn * to an rtx.
10452 (try_combine): Adjust both callers. Use it once more.
10454 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
10456 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
10457 (chkp_make_static_const_bounds): Search existing
10458 symbol by assembler name. Use make_decl_one_only.
10459 (chkp_get_zero_bounds_var): Remove node search which
10460 is now performed in chkp_make_static_const_bounds.
10461 (chkp_get_none_bounds_var): Likewise.
10463 2015-04-08 Michael Witten <mfwitten@gmail.com>
10465 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
10468 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
10470 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
10472 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
10474 * doc/extend.texi (__sync Builtins): Fix grammar.
10476 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
10478 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
10480 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
10482 * varasm.c (emit_local): Move definition of align.
10484 2015-04-08 Julian Brown <julian@codesourcery.com>
10486 * config/nvptx/mkoffload.c (process): Support variable mapping.
10488 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
10490 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
10492 (alpha_write_one_linkage): Correct typo.
10494 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
10496 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
10498 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
10500 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
10502 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
10504 * tree-chkp.h (chkp_insert_retbnd_call): New.
10505 * tree-chkp.c (chkp_insert_retbnd_call): New.
10506 * ipa-split.c (insert_bndret_call_after): Remove.
10507 (split_function): Use chkp_insert_retbnd_call.
10508 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
10509 bounds for instrumented functions.
10511 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
10514 * calls.c (initialize_argument_information): When producing tail
10515 call also turn SSA_NAMES passed by references to original PARM_DECLs
10517 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
10520 * lra-remat.c (do_remat): Process input and non-input insn
10521 registers separately.
10523 2015-04-07 Jakub Jelinek <jakub@redhat.com>
10526 * valtrack.c (debug_lowpart_subreg): New function.
10527 (dead_debug_insert_temp): Use it.
10529 PR middle-end/65680
10530 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
10531 into signed HOST_WIDE_INT the same as negative bit_offset.
10533 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
10535 * ipa-comdats.c (ipa_comdats): Visit all thunks
10536 to set proper comdat group.
10538 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10541 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
10542 on constants for NEON VSTRUCT modes.
10544 2015-04-07 Jakub Jelinek <jakub@redhat.com>
10545 Iain Sandoe <iain@codesourcery.com>
10548 * configure: Regenerate.
10550 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
10553 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
10554 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
10555 that LFD is used to load double constants instead of LFS. Add
10556 defaults for all costs structures. Add comments for missing
10557 initialization fields.
10558 (size32_cost): Likewise.
10559 (size64_cost): Likewise.
10560 (rs64a_cost): Likewise.
10561 (mpccore_cost): Likewise.
10562 (ppc403_cost): Likewise.
10563 (ppc405_cost): Likewise.
10564 (ppc440_cost): Likewise.
10565 (ppc476_cost): Likewise.
10566 (ppc601_cost): Likewise.
10567 (ppc603_cost): Likewise.
10568 (ppc604_cost): Likewise.
10569 (ppc604e_cost): Likewise.
10570 (ppc620_cost): Likewise.
10571 (ppc630_cost): Likewise.
10572 (ppccell_cost): Likewise.
10573 (ppc750_cost): Likewise.
10574 (ppc7450_cost): Likewise.
10575 (ppc8540_cost): Likewise.
10576 (ppce300c2c3_cost): Likewise.
10577 (ppce500mc_cost): Likewise.
10578 (ppce500mc64_cost): Likewise.
10579 (ppce5500_cost): Likewise.
10580 (ppce6500_cost): Likewise.
10581 (titan_cost): Likewise.
10582 (power4_cost): Likewise.
10583 (power6_cost): Likewise.
10584 (power7_cost): Likewise.
10585 (power8_cost): Likewise.
10586 (ppca2_cost): Likewise.
10587 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
10589 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
10590 instead of XXLOR to copy SFmode to clear out dirty bits created
10591 when SFmode denormals are generated.
10592 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
10593 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
10595 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
10597 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
10598 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
10599 * config/aarch64/aarch64-tune.md: Regenerate.
10601 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
10603 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
10604 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
10605 * config/arm/arm-cores.def (exynos-m1): New core.
10606 * config/arm/arm-tune.md: Regenerate.
10607 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
10608 * config/arm/bpabi.h: Likewise.
10610 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
10612 * ipa-cp (set_single_call_flag): Remove too
10613 restrictive assert.
10615 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
10617 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
10618 GOMP_offload_unregister from the destructor.
10620 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
10622 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
10623 flags for instrumentation thunk.
10624 (chkp_produce_thunks): Likewise.
10626 2015-04-05 Martin Liska <mliska@suse.cz>
10629 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
10630 has computed data structure.
10631 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
10633 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
10635 * invoke.texi (inline-unit-growth): Increase growth to 20%
10636 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
10638 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
10641 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
10643 (lra_rematerialization_iter): New.
10644 * lra.c (lra): Initialize lra_rematerialization_iter.
10645 Stop updating lra_constraint_new_regno_start after switching of
10646 inheritance and rematerialization.
10647 * lra-remat.c (lra_rematerialization_iter): New.
10648 (lra_remat): Add printing pass iteration. Do rematerialization
10649 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
10651 2015-04-04 Richard Biener <rguenther@suse.de>
10653 PR tree-optimization/64909
10654 PR tree-optimization/65660
10655 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
10656 to take a cost vector for scalar iteration cost.
10657 (vect_get_single_scalar_iteration_cost): Likewise.
10658 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
10659 Compute the scalar iteration cost into a cost vector.
10660 (vect_get_known_peeling_cost): Use the scalar cost vector to
10661 account for the cost of the peeled iterations.
10662 (vect_estimate_min_profitable_iters): Likewise.
10663 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
10666 2015-04-04 Alan Modra <amodra@gmail.com>
10670 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
10671 0.0 constant unless TARGET_VSX.
10672 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
10675 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
10678 * ipa-inline-transform.c (inline_call): Skip sanity check to work
10681 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
10684 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
10685 speculative indirect edges to avoid ordering issue.
10687 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
10690 * ipa-inline.c (edge_badness): Add combined size to the denominator.
10692 2015-04-03 Jakub Jelinek <jakub@redhat.com>
10694 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
10695 TYPE_ARTIFICIAL on the .omp_data* types.
10697 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
10699 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
10700 instrumentation thunks.
10702 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
10704 * config/i386/i386.c (ix86_expand_call): Avoid nested
10705 PARALLEL in returned call value.
10707 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
10709 * lto-cgraph.c (input_cgraph_1): Always link instrumented
10710 assembler name with original one.
10712 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
10714 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
10716 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
10718 Revert parts of r216820.
10719 * config/i386/i386.md (movqi_internal): Correct type calculation
10720 for alternatives 3 and 5.
10722 2015-04-02 Jakub Jelinek <jakub@redhat.com>
10724 PR preprocessor/61977
10725 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
10726 predefine __vector/__bool/__pixel macros nor context sensitive
10727 macros for CLK_ASM.
10728 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
10730 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
10732 * config/pa/pa.c (pa_output_move_double): Directly handle register
10733 indexed memory operand. Simplify handling of scaled register indexed
10736 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
10739 * config/i386/linux-common.h (MPX_SPEC): New.
10740 (CHKP_SPEC): Add MPX_SPEC.
10741 * doc/invoke.texi (-fcheck-pointer-boudns): Document
10742 possible issues with '-z bndplt' support in linker.
10744 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
10746 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
10747 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
10748 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
10749 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
10750 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
10752 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
10754 * config/i386/sync.md (UNSPEC_MOVA): Remove.
10755 (atomic_load<mode>): Change operand 0 predicate to
10756 nonimmediate_operand and fix up the destination when needed.
10758 (atomic_loaddi_fpu): Use UNSPEC_LDA.
10759 (atomic_store<mode>): Change operand 1 predicate to
10760 nonimmendate_operand and move the source to register when needed.
10762 (atomic_store<mode>_1): Use UNSPEC_STA.
10763 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
10764 Fix moves from memory operand. Use UNSPEC_STA.
10766 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
10768 * expmed.c (strict_volatile_bitfield_p): Check that the access will
10769 not cross a MODESIZE boundary.
10770 (store_bit_field, extract_bit_field): Added assertions in the
10771 strict volatile bitfields code path.
10773 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
10776 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
10777 Increase args array size by one to avoid buffer overflow.
10779 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
10781 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
10783 * ipa-inline.c (edge_badness): Add wrapper penalty.
10784 (sum_callers): Move up.
10785 (inline_small_functions): Set single_caller.
10786 * ipa-inline.h (inline_summary): Add single_caller.
10787 * ipa-split.c (split_function): Set split_part.
10788 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
10789 * cgraph.h (cgraph_node): Add split_part.
10791 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
10794 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
10795 Do not split operands 0 and operands 2 to halfmode.
10796 (atomic_compare_and_swap<mode>): Update for
10797 atomic_compare_and_swap<dwi>_doubleword changes.
10799 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
10801 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
10802 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
10803 no caching is done.
10805 2015-03-31 Martin Liska <mliska@suse.cz>
10808 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
10809 has already filled up function summary.
10810 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
10812 2015-03-31 Richard Biener <rguenther@suse.de>
10814 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
10817 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
10819 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
10821 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
10822 (s390_asm_output_function_label): Adapt to new signature of
10823 s390_function_num_hotpatch_hw
10824 Optimise the code generating assembler output.
10825 Add comments to assembler file.
10827 2015-03-31 Richard Biener <rguenther@suse.de>
10829 PR middle-end/65626
10830 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
10831 of the noreturn call so it is last and cleanup_control_flow_bb
10832 can do the CFG part.
10834 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
10837 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
10838 same_comdat_group for external symbols.
10839 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
10840 infinite same_comdat_group traversal loop.
10842 2015-03-31 Jakub Jelinek <jakub@redhat.com>
10845 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
10846 automatically to $headers.
10848 2015-03-30 Jakub Jelinek <jakub@redhat.com>
10851 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
10852 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
10854 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
10856 * ipa-prop.c (param_type_may_change_p): Likewise.
10857 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
10858 (remove_unused_scope_block_p): Add in_ctor_dtor_block
10859 argument. Before inlining, preserve
10860 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
10861 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
10863 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
10865 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
10868 * ipa-inline.c (edge_badness): Base denominator on callee's
10871 2015-03-27 Martin Jambor <mjambor@suse.cz>
10874 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
10875 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
10876 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
10877 node_calling_single_call.
10878 * ipa-cp.c (count_callers): New function.
10879 (set_single_call_flag): Likewise.
10880 (initialize_node_lattices): Count callers and set single_flag_call if
10882 (incorporate_penalties): New function.
10883 (good_cloning_opportunity_p): Use it, dump new flags.
10884 (propagate_constants_topo): Set node_within_scc flag if appropriate.
10885 * doc/invoke.texi (ipa-cp-recursion-penalty,
10886 ipa-cp-single-call-pentalty): Document.
10888 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
10891 * symtab.c (symtab_node::get_partitioning_class): Register vars
10893 * varpool.c (symbol_table::output_variables) Do not assemble unefined
10894 decls for non-symbols.
10896 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
10899 * output.h (default_binds_local_p_2): New.
10900 * varasm.c (default_binds_local_p_2): Renamed to ...
10901 (default_binds_local_p_3): This. Don't return true on protected
10902 data symbol if protected data may be external.
10903 (default_binds_local_p): Use default_binds_local_p_3.
10904 (default_binds_local_p_1): Likewise.
10905 (default_binds_local_p_2): New.
10906 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
10907 default_binds_local_p_2 if TARGET_MACHO is undefined.
10909 2015-03-27 Jakub Jelinek <jakub@redhat.com>
10912 * config/i386/i386.c (legitimize_pic_address): If base
10913 is SYMBOL_REF or LABEL_REF using %rip addressing, force
10914 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
10916 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
10919 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
10922 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
10925 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
10926 of optimized out indirect call.
10927 (redirect_to_unreachable): Always build symbol table node for
10928 BUILT_IN_UNREACHABLE
10930 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
10933 * ira-costs.c (record_reg_classes): Process all constraint string
10936 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
10938 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
10942 * config/c6x/constraints.md (S3): New constraint.
10943 * config/c6x/c6x.md (real_jump): Use it.
10945 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
10947 PR middle-end/65595
10948 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
10949 do redirection if the call is not optimized out.
10951 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
10954 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
10955 (fchkp-check-incomplete-type): Add LTO.
10956 (fchkp-zero-input-bounds-for-main): Likewise.
10957 (fchkp-first-field-has-own-bounds): Likewise.
10958 (fchkp-narrow-bounds): Likewise.
10959 (fchkp-narrow-to-innermost-array): Likewise.
10960 (fchkp-use-static-bounds): Likewise.
10961 (fchkp-use-static-const-bounds): Likewise.
10962 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
10964 2015-03-27 Marek Polacek <polacek@redhat.com>
10966 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
10968 2015-03-27 Marek Polacek <polacek@redhat.com>
10971 * ubsan.c (ubsan_create_edge): New function.
10972 (instrument_bool_enum_load): Call it.
10973 (instrument_nonnull_arg): Likewise.
10974 (instrument_nonnull_return): Likewise.
10975 (instrument_object_size): Likewise.
10977 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
10979 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
10982 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
10985 * lto-streamer.h (class lto_location_cache): New.
10986 (struct data_in): Add location_cache.
10987 (lto_input_location): Update prototype.
10988 (stream_input_location_now): New.
10989 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
10990 pointer to location.
10991 (stream_input_location): Update.
10992 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
10993 (warn_odr): Apply location cache before warning.
10994 (lto_input_location): Update prototype.
10995 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
10996 Use stream_input_location_now.
10997 * lto-streamer-in.c (lto_location_cache::current_cache): New static
10999 (lto_location_cache::cmp_loc): New function.
11000 (lto_location_cache::apply_location_cache): New function.
11001 (lto_location_cache::accept_location_cache): New function.
11002 (lto_location_cache::revert_location_cache): New function.
11003 (lto_location_cache::input_location): New function.
11004 (lto_input_location): Do location caching.
11005 (stream_input_location_now): New function.
11006 (input_eh_region, input_struct_function_base): Use
11007 stream_input_location_now.
11008 (lto_data_in_create): use new.
11009 (lto_data_in_delete): Use delete.
11010 * tree-streamer-in.c (unpack_ts_block_value_fields,
11011 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
11012 lto_input_ts_exp_tree_pointers): Update for cached location api.
11014 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11017 * passes.def: Add pass_nothrow.
11018 * ipa-pure-const.c: (pass_data_nothrow): New.
11019 (pass_nothrow): New.
11020 (pass_nothrow::execute): New.
11021 (make_pass_nothrow): New.
11022 * tree-pass.h (make_pass_nothrow): Declare.
11024 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11026 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
11027 edge to change by speculation resolution or redirection.
11028 (edge_set_predicate): Likewise.
11029 (inline_summary_t::duplicate): Likewise.
11030 (remap_edge_summaries): Likewise.
11032 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11034 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
11036 (can_inline_edge_p): Relax option matching for always inline functions.
11038 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
11041 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
11042 Check operand 4 and operand 0 for equality.
11043 (avx512f_vextract<shuffletype>32x4_1_maskm):
11044 Check operand 6 and operand 0 for equality.
11045 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
11047 (vec_extract_hi_<mode>_maskm): Ditto.
11049 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11051 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
11052 dead calls back to live.
11053 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
11055 (cgraph_node::verify_node): ... here; verify only callee edges,
11057 * cif-code.def (CILK_SPAWN): New code.
11059 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11061 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
11062 (edge_set_predicate): Use it to mark unreachable edges.
11063 (inline_summary_t::duplicate): Remove unnecesary code.
11064 (remap_edge_summaries): Likewise.
11065 (dump_inline_summary): Report contains_cilk_spawn.
11066 (compute_inline_parameters): Compute contains_cilk_spawn.
11067 (inline_read_section, inline_write_summary): Stream
11068 contains_cilk_spawn.
11069 * ipa-inline.c (can_inline_edge_p): Do not touch
11070 DECL_STRUCT_FUNCTION that may not be available;
11071 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
11072 remove check for callee_fun->can_throw_non_call_exceptions and
11073 replace it by optimization attribute check; check for flag_exceptions.
11074 * ipa-inline-transform.c (inline_call): Maintain
11075 DECL_FUNCTION_PERSONALITY
11076 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
11078 2015-03-26 Jakub Jelinek <jakub@redhat.com>
11080 PR tree-optimization/65551
11081 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
11082 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
11084 2015-03-26 Richard Biener <rguenther@suse.de>
11086 PR middle-end/65555
11087 * tree-cfg.c (verify_gimple_call): Do not require a call to
11088 have no LHS if it wasn't recognized as control altering yet.
11090 2015-03-26 Jakub Jelinek <jakub@redhat.com>
11092 PR tree-optimization/64715
11093 * passes.def: Add another instance of pass_object_sizes before ccp1.
11094 * tree-object-size.c (pass_object_sizes::execute): In
11095 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
11096 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
11097 __bos result and the computed constant. Remove redundant
11098 checks, obsoleted by gimple_call_builtin_p test.
11100 * var-tracking.c (variable_tracking_main_1): Don't track
11101 variables for targetm.no_register_allocation targets.
11103 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
11105 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
11106 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
11108 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
11111 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
11112 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
11113 0.0 is correctly setup.
11114 (extenddftf2_internal): Likewise.
11116 2015-03-25 Sebastian Pop <s.pop@samsung.com>
11118 PR tree-optimization/65177
11119 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
11121 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
11122 edges not adjacent on the path to the original code.
11124 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
11127 * doc/install.texi (Building a native compiler): Document new
11128 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
11129 configuration assumes that the host supports the linker plugin.
11131 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
11134 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
11135 chain for generated call.
11137 2015-03-25 Richard Biener <rguenther@suse.de>
11139 * passes.c (pass_manager::execute_early_local_passes): Guard
11140 execution of pass_chkp_instrumentation_passes with
11141 flag_check_pointer_bounds.
11142 (pass_chkp_instrumentation_passes::gate): Likewise.
11144 2015-03-25 Martin Liska <mliska@suse.cz>
11146 PR tree-optimization/65538
11147 * symbol-summary.h (function_summary::~function_summary):
11148 Relese memory for allocated summaries.
11149 (function_summary::release): New function.
11151 2015-03-25 Jakub Jelinek <jakub@redhat.com>
11154 * lto-streamer-out.c (DFS::worklist): New struct.
11155 (DFS::worklist_vec): New data member.
11156 (DFS::next_dfs_num): Remove.
11157 (DFS::DFS): Rewritten using worklist instead of recursion,
11158 using most of code from DFS::DFS_write_tree.
11159 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
11160 pass it to DFS_write_tree calls.
11161 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
11162 quick initial checks push it into worklist_vec and return.
11164 2015-03-25 Richard Biener <rguenther@suse.de>
11166 PR middle-end/65519
11167 * genmatch.c (expr::gen_transform): Re-write to avoid
11168 using gimple_build.
11170 2015-03-25 Bin Cheng <bin.cheng@arm.com>
11172 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
11174 2015-03-25 Bin Cheng <bin.cheng@arm.com>
11176 * config/arm/arm.opt (print_tune_info): New option.
11177 * config/arm/arm.c (arm_print_tune_info): New function.
11178 (arm_file_start): Call arm_print_tune_info.
11179 * config/arm/arm-protos.h (struct tune_params): Add comment.
11180 * doc/invoke.texi (@item -mprint-tune-info): New item.
11181 (-mtune): mention it in ARM Option Summary.
11183 2015-03-25 DJ Delorie <dj@redhat.com>
11185 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
11188 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
11189 Martin Liska <mliska@suse.cz>
11191 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
11192 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
11193 (sem_item::add_type): New function.
11194 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
11195 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
11196 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
11197 (sem_function::equals_wpa): Fix typo.
11198 * ipa-icf.h (sem_item::add_type): New function.
11199 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
11202 2015-03-24 Jakub Jelinek <jakub@redhat.com>
11204 PR tree-optimization/65533
11205 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
11206 with swapped operands, call vect_free_slp_tree on
11207 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
11210 2015-03-24 Richard Biener <rguenther@suse.de>
11212 PR middle-end/65517
11213 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
11214 for fixup if necessary.
11216 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
11218 * doc/extend.texi (Function Attributes): Add @cindex entries
11219 for all attributes and regularize their format. Delete text
11220 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
11221 information about "eightbit_data", "tiny_data", and "model"
11222 variable attributes to the Variable Attributes section. Fix
11223 some obvious typos and copy-editing issues.
11224 (Variable Attributes, Type Attributes): Likewise add/fix
11225 @cindex entries for all attributes.
11227 2015-03-23 Jakub Jelinek <jakub@redhat.com>
11230 * tree-chkp.c (chkp_build_returned_bound): Ignore
11231 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
11233 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
11236 * config/sh/predicates.md (simple_mem_operand,
11237 displacement_mem_operand): Add test for reg.
11238 (short_displacement_mem_operand): Test for displacement_mem_operand
11239 before invoking sh_disp_addr_displacement.
11240 * config/sh/constraints.md (Sdd, Sra): Simplify.
11241 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
11242 Remove redundant displacement_mem_operand tests.
11244 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
11247 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
11248 the same -mmcu=MCU more than once.
11250 2015-03-23 Jakub Jelinek <jakub@redhat.com>
11253 * ipa-devirt.c: Remove duplicate demangle.h include.
11256 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
11258 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
11259 REG_POINTER on *destptr after adjusting it for prologue size.
11262 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
11263 ultimate_alias_target ()->order ints instead of
11264 ultimate_alias_target () pointers.
11266 2015-03-23 Richard Biener <rguenther@suse.de>
11268 PR tree-optimization/65518
11269 * tree-vect-stmts.c (vectorizable_load): Reject single-element
11270 interleaving cases we generate absymal code for.
11272 2015-03-23 Richard Biener <rguenther@suse.de>
11274 PR tree-optimization/65494
11275 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
11277 (vect_analyze_slp_instance): But do that here, always and once.
11279 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11281 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
11282 adding T or multiplying by T+1 and subracting T.
11284 2015-03-22 Jeff Law <law@redhat.com>
11286 PR rtl-optimization/64317
11287 * Makefile.in (OBJS): Add gcse-common.c
11288 * gcse.c: Include gcse-common.h
11289 (struct modify_pair_s): Move structure definition to gcse-common.h
11290 (compute_transp): Move function to gcse-common.c.
11291 (canon_list_insert): Similarly.
11292 (record_last_mem_set_info): Break out some code and put it into
11293 gcse-common.c. Call into the new common code.
11294 (compute_local_properties): Pass additional arguments to compute_transp.
11295 * postreload-gcse.c: Include gcse-common.h and df.h
11296 (modify_mem_list_set, blocks_with_calls): New variables.
11297 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
11298 (get_bb_avail_insn): Pass in the expression index too.
11299 (alloc_mem): Allocate memory for the new bitmaps and lists.
11300 (free_mem): Free memory for the new bitmaps and lists.
11301 (insert_expr_in_table): Record a bitmap index for each entry we
11303 (record_last_mem_set_info): Call into common code in gcse-common.c.
11304 (get_bb_avail_insn): If no available insn was found in the requested
11305 BB. If BB has a single predecessor, see if the expression is
11306 transparent in BB and available in that single predecessor.
11307 (compute_expr_transp): New wrapper for compute_transp.
11308 (eliminate_partially_redundant_load): Pass expression's bitmap_index
11309 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
11310 (gcse_after_reload_main): If there are elements in the hash table,
11311 then compute transparency for all the elements in the hash table.
11312 * gcse-common.h: New file.
11313 * gcse-common.c: New file.
11315 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
11317 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
11319 (System Headers): Likewise.
11321 (Traditional macros): Likewise.
11322 (Invocation): Likewise.
11323 (Option Index): Likewise.
11324 * doc/cppopts.texi (-M): Likewise.
11325 (-finput-charset): Likewise.
11326 (--help): Likewise.
11327 * doc.invoke.texi (AVR Options): Likewise.
11328 (V850 Options): Likewise.
11330 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
11333 * ipa-devirt.c: Include demangle.h
11334 (odr_type_d): Add field rtti_broken.
11335 (odr_subtypes_equivalent_p): Do not require name to match.
11336 (compare_virtual_tables): Fix typo; if type already has ODR violation,
11337 bypass the tests; be ready for function referneces in vtables that are
11338 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
11339 (warn_odr): Give up for nameless types.
11340 (warn_types_mismatch): Report mismatch in mangled names;
11341 report mismatch in anonymous namespaces; look into component types to
11342 give useful error; report when mismatch is dragged in from other ODR
11344 (odr_types_equivalent_p): Match types for being polymorphic; avoid
11345 duplicated diagnostics.
11346 (add_type_duplicate): Reorder checks so more informative ones come
11347 first; fix typo; do not output "the extra base is defined here" when
11349 (BINFO_N_BASE_BINFOS): Relax sanity check.
11351 2015-03-22 Martin Liska <mliska@suse.cz>
11352 Jakub Jelinek <jakub@redhat.com>
11354 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
11355 masks that can potentially include a builtin.
11356 (ix86_add_new_builtins): Introduce fast filter for isa values
11357 that cannot trigger builtin inclusion.
11359 2015-03-22 Martin Liska <mliska@suse.cz>
11361 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
11362 (sem_item::update_hash_by_local_refs): Likewise.
11363 (sem_variable::get_hash): Empty line is fixed.
11364 (sem_item_optimizer::execute): Include adding of hash references.
11365 (sem_item_optimizer::update_hash_by_addr_refs): New function.
11366 (sem_item_optimizer::build_hash_based_classes): Use local hash.
11367 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
11368 (sem_item::update_hash_by_local_refs): Likewise.
11370 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
11373 * ipa-comdats.c (enqueue_references): Walk through thunks.
11374 (ipa_comdats): Likewise.
11375 (set_comdat_group_1): New function.
11377 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
11380 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
11383 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
11384 Gerald Pfeifer <gerald@pfeifer.com>
11386 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
11388 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
11389 Sandra Loosemore <sandra@codesourcery.com>
11391 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
11392 function parameter declaration.
11393 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
11394 Update arguments to nios2_adjust_call_address().
11395 (sibcall_internal): Rename from *sibcall.
11396 (sibcall_value_internal): Rename from *sibcall_value.
11397 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
11398 (nios2_large_got_address): Add target temp reg parameter.
11399 (nios2_got_address): Adjust call to nios2_large_got_address, add
11400 force_reg around it.
11401 (nios2_load_pic_address): Add target temp reg parameter, replace call
11402 to nios2_got_address with corresponding code.
11403 (nios2_legitimize_constant_address): Update call to
11404 nios2_load_pic_address.
11405 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
11406 to use temp reg for PIC loading purposes.
11407 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
11408 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
11409 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
11411 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
11413 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
11414 usage of "the @option{...}".
11415 (-Wopenmp-simd): Likewise.
11416 (-fsanitize-recover): Likewise.
11417 (-fsanitize-undefined-trap-on-error): Likewise.
11419 (tracer-dynamic-coverage-feedback): Likewise.
11420 (reorder-block-duplicate-feedback): Likewise.
11421 (loop-unroll-jam-size): Likewise.
11424 (-mabs=legacy): Likewise.
11425 (-mupper-regs-df): Likewise.
11426 (-mupper-regs-sf): Likewise.
11427 (-mpointers-to-nested-functions): Likewise.
11429 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
11431 * doc/extend.texi (Cilk Plus Builtins): Add markup.
11433 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
11435 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
11436 additional index entries and cross-references.
11437 (-fchkp-check-incomplete-type): Likewise.
11438 (-fchkp-first-field-has-own-bounds): Likewise.
11439 (-fchkp-narrow-to-innermost-array): Likewise.
11440 (-fchkp-use-fast-string-functions): Likewise.
11441 (-fchkp-use-nochk-string-functions): Likewise.
11442 (-fchkp-use-static-const-bounds): Likewise.
11443 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
11444 (-fchkp-instrument-marked-only): Likewise.
11445 (-fchkp-use-wrappers): Likewise.
11446 (-static-libmpx): Likewise.
11447 (-static-libmpxwrappers): Likewise.
11448 * doc/extend.texi (bnd_legacy): Likewise.
11449 (bnd_instrument): Likewise.
11450 (bnd_variable_size): Likewise.
11451 (Pointer Bounds Checker builtins): Likewise.
11453 2015-03-21 Tom de Vries <tom@codesourcery.com>
11455 PR tree-optimization/65458
11456 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
11457 * cgraph.h (cgraph_node): Add parallelized_function field.
11458 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
11459 (input_overwrite_node): Read parallelized_function field.
11460 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
11461 parallelized_function on cgraph_node for child_fn.
11462 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
11463 Remove include of gt-tree-parloops.h.
11464 (parallelized_functions): Remove static variable.
11465 (parallelized_function_p): Rewrite using parallelized_function field of
11467 (create_loop_fn): Remove adding to parallelized_functions.
11468 * Makefile.in (GTFILES): Remove tree-parloops.c
11470 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
11472 PR rtl-optimization/64366
11473 * lra.c (lra_update_insn_regno_info): Consider regs in
11474 CALL_INSN_FUNCTION_USAGE memory.
11476 2015-03-20 Richard Biener <rguenther@suse.de>
11478 PR middle-end/64715
11479 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
11480 for type comparison and gcc_checking_assert.
11481 (chrec_fold_plus_poly_poly): Likewise.
11482 (chrec_fold_multiply_poly_poly): Likewise.
11483 (chrec_convert_1): Likewise.
11484 * gimplify.c (gimplify_expr): Remove premature folding of
11485 &X + CST to &MEM[&X, CST].
11487 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
11489 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
11491 (ipa_inline): Recompute inline_failed codes.
11492 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
11493 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
11496 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
11498 PR rtl-optimization/60851
11499 * recog.c (constrain_operands): Accept a pseudo register before reload
11500 for LRA enabled targets.
11502 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
11505 * config/rs6000/predicates.md (easy_fp_constant): Remove special
11506 -ffast-math handling that kept non-0 constants live in the RTL
11507 until reload. Remove logic testing the number of instructions it
11508 took to create a constant in a GPR that was never used, due to a
11509 test for soft-float earlier.
11510 (memory_fp_constant): Delete, no longer used.
11512 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
11513 alternatives for loading non-0 constants into GPRs for hard
11514 floating point that is no longer needed due to changes in
11515 easy_fp_constant. Add support for loading 0.0 into GPRs.
11516 (mov<mode>_hardfloat32): Likewise.
11517 (mov<mode>_hardfloat64): Likewise.
11518 (mov<mode>_64bit_dm): Likewise.
11519 (movtd_64bit_nodm): Likewise.
11520 (pre-reload move FP constant define_split): Delete define_split,
11521 since it is no longer used.
11522 (extenddftf2_internal): Remove GHF constraints that are not valid
11525 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
11527 PR rtl-optimization/63491
11528 * lra-constraints.c (check_and_process_move): Use src instead of
11529 sreg. Remove some dead code.
11531 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
11534 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
11535 (sem_variable::merge): Likewise.
11537 2015-03-19 Martin Liska <mliska@suse.cz>
11540 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
11541 all fields of cgraph_thunk_info.
11543 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
11545 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
11546 clone instrumented thunks.
11548 2015-03-19 Richard Biener <rguenther@suse.de>
11551 2015-03-10 Richard Biener <rguenther@suse.de>
11553 PR middle-end/63155
11554 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
11555 * tree-ssa-coalesce.c: Include timevar.h.
11556 (attempt_coalesce): Handle graph being NULL.
11557 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
11558 Split out abnormal coalescing to ...
11559 (perform_abnormal_coalescing): ... this function.
11560 (coalesce_ssa_name): Perform abnormal coalescing without computing
11562 (verify_ssa_coalescing_worker): New function.
11563 (verify_ssa_coalescing): Likewise.
11565 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
11566 Jakub Jelinek <jakub@redhat.com>
11569 * tsan.c (instrument_gimple): Clear tail call flag on
11572 2015-03-19 Jakub Jelinek <jakub@redhat.com>
11575 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
11576 call in the return bb.
11577 (find_split_points): Add RETURN_BB argument, don't call
11579 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
11580 if true append TSAN_FUNC_EXIT internal call after the call to
11581 the split off function.
11582 (execute_split_functions): Call find_return_bb here.
11583 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
11584 Adjust find_split_points and split_function calls.
11586 2015-03-18 DJ Delorie <dj@redhat.com>
11588 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
11589 (iorqi3_virt): Likewise.
11591 2015-03-18 Tom de Vries <tom@codesourcery.com>
11593 * tree-parloops.c (parallelize_loops): Make static.
11594 * tree-parloops.h (parallelize_loops): Remove extern declaration.
11596 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
11598 PR middle-end/64491
11600 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
11602 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
11603 condition would be removed due to undefined behaviour.
11605 2015-03-18 Martin Liska <mliska@suse.cz>
11608 * cgraph.c (cgraph_node::get_create): Remove unnecessary
11609 xstrdup_for_dump wrapper.
11610 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
11612 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
11613 with xstrdup_for_dump.
11614 (sem_variable::equals): Likewise.
11615 (sem_item_optimizer::read_section): Use symtab_node::name instead of
11617 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
11618 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
11619 symtab_node::asm_name with xstrdup_for_dump.
11620 (congruence_class::dump): Use symtab_node::name instead of
11622 * ipa-icf.h (symtab_node::name): Remove.
11623 (symtab_node::asm_name): Likewise.
11625 2015-03-18 Jakub Jelinek <jakub@redhat.com>
11627 PR tree-optimization/65450
11628 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
11630 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
11631 it instead of duplicate_ssa_name_ptr_info.
11634 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
11636 2015-03-18 Richard Biener <rguenther@suse.de>
11638 * tree-data-ref.h (struct access_matrix): Remove.
11639 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
11640 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
11641 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
11642 (am_vector_index_for_loop): Likewise.
11643 (struct data_reference): Remove access_matrix member.
11644 (DR_ACCESS_MATRIX): Remove.
11645 (lambda_vector_new): Add comment.
11646 (lambda_matrix_new): Use XOBNEWVEC.
11648 2015-03-18 Richard Biener <rguenther@suse.de>
11650 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
11651 (pass_ch::execute): Cleanup the CFG only if we did sth.
11652 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
11654 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11656 * expmed.c (synth_mult): Use std::swap instead of manually
11657 swapping algorithms.
11659 2015-03-18 Jakub Jelinek <jakub@redhat.com>
11662 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
11664 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
11667 * config/avr/avr.opt (-nodevicelib): New option.
11668 * doc/invoke.texi (AVR Options): Document it.
11669 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
11670 libgcc.a, libc.a, libm.a.
11671 * config/avr/specs.h: Same.
11672 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
11673 which don't (directly) depend on the device. Print more help.
11674 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
11675 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
11676 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
11678 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
11679 for specs file name.
11680 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
11681 * config/avr/avr-mcus.def: Adjust initializers and comments.
11683 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
11685 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
11686 DECL_ONE_ONLY to check if decl is one only.
11687 * ipa-split.c (consider_split): Limit splitt of one only functions.
11689 2015-03-16 Jakub Jelinek <jakub@redhat.com>
11691 PR tree-optimization/65427
11692 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
11694 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
11696 2015-03-16 Marek Polacek <polacek@redhat.com>
11698 * cgraph.h (add_new_static_var): Remove declaration.
11699 * varpool.c (add_new_static_var): Remove function.
11701 2015-03-16 Jakub Jelinek <jakub@redhat.com>
11703 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
11704 instead of vec<tree> * with vec_alloc and release for args.
11707 PR middle-end/65431
11708 * omp-low.c (delete_omp_context): Only splay_tree_delete
11709 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
11710 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
11712 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
11715 * cfgexpand.c (align_base): New function.
11716 (alloc_stack_frame_space): Call it.
11717 (expand_stack_vars): Align prev_frame to be sure
11718 data->asan_vec elements aligned properly.
11720 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
11722 PR middle-end/65409
11723 * expr.c (store_field): Do not do a direct block copy if the source is
11724 a PARALLEL with BLKmode.
11726 2015-03-16 Tom de Vries <tom@codesourcery.com>
11728 PR middle-end/65414
11730 2015-03-12 Tom de Vries <tom@codesourcery.com>
11732 PR rtl-optimization/64895
11733 * lra-lives.c (check_pseudos_live_through_calls): Use
11734 actual_call_used_reg_set instead of call_used_reg_set, if available.
11736 2015-03-16 Alan Modra <amodra@gmail.com>
11739 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
11740 Modify Z->r bswapdi splitter to use dest in place of scratch.
11741 In r->Z and Z->r bswapdi splitter rename word_high, word_low
11742 to word1, word2 and rearrange logic to suit.
11743 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
11744 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
11745 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
11746 Add one '?' on r->r. Modify Z->r splitter to avoid need for
11749 2015-03-14 Jakub Jelinek <jakub@redhat.com>
11751 PR tree-optimization/65369
11752 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
11753 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
11754 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
11756 PR tree-optimization/65418
11757 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
11758 are casts in the first PLUS_EXPR operand, ensure tbias and
11759 *totallowp are in the inner type.
11761 PR rtl-optimization/65401
11762 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
11763 argument. If true, adjust_address_nv of x with big-endian
11764 correction for the mode widening to GET_MODE (y).
11765 (make_field_assignment): Don't do MEM mode widening here.
11766 Use MEM_P instead of GET_CODE == MEM.
11768 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
11770 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
11771 the external decls.
11773 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11776 * config/arm/arm.c (arm_gen_constant, AND case): Use
11777 ARM_SIGN_EXTEND when constructing AND mask.
11779 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
11781 * graph.c (print_graph_cfg): Make function names visible and append
11782 parenthesis to it. Also make groups of basic blocks belonging to the
11783 same function visible.
11785 2015-03-12 Richard Biener <rguenther@suse.de>
11787 PR middle-end/44563
11788 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
11789 to avoid quadratic behavior with inline expansion splitting blocks.
11790 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
11791 with the successor if the predecessor will be merged with it.
11792 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
11793 entry block with its successor.
11795 2015-03-13 Richard Biener <rguenther@suse.de>
11797 PR middle-end/44563
11798 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
11799 (cleanup_tree_cfg_1): Do not call it.
11800 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
11801 (fixup_noreturn_call): Mark the stmt as control altering.
11802 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
11804 (pass_data_fixup_cfg): Produce a dump file.
11805 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
11806 (need_noreturn_fixup): New global.
11807 (pass_dominator::execute): Fixup queued noreturn calls.
11808 (optimize_stmt): Queue calls that became noreturn for fixup.
11809 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
11810 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
11811 (el_to_fixup): New global.
11812 (eliminate_dom_walker::before_dom_childre): Queue calls that
11813 became noreturn for fixup.
11814 (eliminate): Fixup queued noreturn calls.
11815 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
11816 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
11817 (substitute_and_fold_dom_walker::before_dom_children): Queue
11818 alls that became noreturn for fixup.
11819 (substitute_and_fold): Fixup queued noreturn calls.
11821 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
11823 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
11824 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
11825 are building; for methods check ODR type of class they belong to if
11826 they may lead to a polymorphic call.
11827 (sem_function::compare_polymorphic_p): Be bit smarter about testing
11828 when function may lead to a polymorphic call.
11829 (sem_function::compare_type_list): Remove.
11830 (sem_variable::equals): Update use of compatible_types_p.
11831 (sem_variable::parse_tree_refs): Remove.
11832 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
11834 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
11836 (func_checker::compatible_polymorphic_types_p): Break out from ...
11837 (unc_checker::compatible_types_p): ... here.
11838 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
11840 (unc_checker::compatible_types_p): Update.
11841 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
11844 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11846 PR rtl-optimization/65235
11847 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
11848 When first element of vec_concat is const_int, calculate its size
11849 using second element.
11851 2015-03-12 Richard Biener <rguenther@suse.de>
11853 PR middle-end/65270
11854 * fold-const.c (operand_equal_p): Fix ordering of resetting
11855 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
11857 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
11859 * config/s390/s390.c (s390_reorg): Move code to output nops after label
11861 (s390_asm_output_function_label): Likewise.
11862 * config/s390/s390.c (s390_asm_output_function_label):
11863 Fix function label alignment with -mhtopatch.
11864 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
11865 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
11866 ("nop_2_byte"): New define_insn.
11867 ("nop_4_byte"): Likewise.
11868 ("nop_6_byte"): Likewise.
11869 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
11870 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
11872 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
11875 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
11878 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
11881 * toplev.c (process_options): Restrict Pointer Bounds Checker
11882 usage with Address Sanitizer.
11884 2015-03-12 Richard Biener <rguenther@suse.de>
11886 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
11888 * omp-low.c (expand_omp_taskreg): Split block before removing
11890 (expand_omp_target): Likewise.
11891 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
11892 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
11893 stmt to split_block.
11895 2015-03-12 Tom de Vries <tom@codesourcery.com>
11897 PR rtl-optimization/64895
11898 * lra-lives.c (check_pseudos_live_through_calls): Use
11899 actual_call_used_reg_set instead of call_used_reg_set, if available.
11901 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
11903 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
11904 (cgraph_node::remove): Likewise.
11905 (cgraph_node::get_untransformed_body): Likewise.
11906 * varpool.c (varpool_node::remove): Likewise.
11907 (varpool_node::get_constructor): Add sanity check.
11909 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
11911 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
11913 (-fabi-compat-version): Likewise.
11914 (-ffriend-injection): Likewise.
11915 (-Wdeclaration-after-statement): Likewise.
11916 (-fomit-frame-pointer): Likewise.
11917 (-ftree-coalesce-inlined-vars): Likewise.
11918 (-fvisibility=): Likewise.
11919 * doc/extend.texi (Typeof): Likewise.
11920 (Zero Length): Likewise.
11921 (Escaped Newlines): Likewise.
11922 (Compound Literals): Likewise.
11923 (Function Attributes): Likewise.
11924 (Label Attributes): Likewise.
11925 (Type Attributes): Likewise.
11926 (Function Names): Likewise.
11927 (Other Builtins): Likewise.
11928 (Function Specific Option Pragmas): Likewise.
11929 (C++ Interface): Likewise.
11931 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
11933 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
11935 2015-03-11 Marek Polacek <polacek@redhat.com>
11937 PR tree-optimization/65388
11938 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
11940 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
11943 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
11944 * configure: Regenerate.
11945 * config.in: Regenerate.
11946 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
11947 [-mn-flash]: Document it.
11948 [__AVR_ARCH__]: Document avrtiny.
11950 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
11951 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
11952 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
11954 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11956 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
11958 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
11961 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
11962 allow reloads of PLUS in floating point/VSX registers.
11964 2015-03-11 Junmo Park <junmoz.park@samsung.com>
11966 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
11967 crypto_sha256_fast.
11968 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
11970 2015-03-11 Richard Biener <rguenther@suse.de>
11972 PR tree-optimization/65310
11973 * tree-sra.c (build_ref_for_offset): Also preserve larger
11976 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
11978 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
11980 2015-03-10 Jakub Jelinek <jakub@redhat.com>
11983 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
11985 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
11987 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
11989 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
11990 (sem_function::equals_wpa): ... here.
11992 2015-03-10 Marek Polacek <polacek@redhat.com>
11993 Jakub Jelinek <jakub@redhat.com>
11996 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
11997 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
12000 2015-03-10 Jakub Jelinek <jakub@redhat.com>
12003 * config/rs6000/t-linux: For powerpc64* target set
12004 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
12006 2015-03-10 Richard Biener <rguenther@suse.de>
12008 PR middle-end/44563
12009 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
12010 for redirect_all_calls.
12012 2015-03-10 Marek Polacek <polacek@redhat.com>
12014 * gdbinit.in (pcfun): Define and document.
12016 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
12018 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
12019 of libgomp-plugin.h.
12020 (find_target_compiler): Support a case when the path to gcc is
12021 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
12022 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
12023 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
12025 (main): Use GCC_INSTALL_NAME as target_driver_name.
12026 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
12028 (mkoffload.o): Remove obsolete include path and defines.
12029 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
12031 2015-03-10 Richard Biener <rguenther@suse.de>
12033 PR middle-end/63155
12034 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
12035 * tree-ssa-coalesce.c: Include timevar.h.
12036 (attempt_coalesce): Handle graph being NULL.
12037 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
12038 Split out abnormal coalescing to ...
12039 (perform_abnormal_coalescing): ... this function.
12040 (coalesce_ssa_name): Perform abnormal coalescing without computing
12042 (verify_ssa_coalescing_worker): New function.
12043 (verify_ssa_coalescing): Likewise.
12045 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
12048 * config.gcc (extra_options) [avr]: Remove.
12049 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
12050 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
12051 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
12053 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
12054 (-mmcu=): Add Var and MissingArgError properties.
12056 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
12057 * config/avr/t-multilib: Regenerate.
12058 * config/avr/specs.h: New file.
12059 * config/avr/driver-avr.c: New file.
12060 * config/avr/genopt.sh: Remove file.
12061 * config/avr/avr-tables.opt: Remove file.
12062 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
12063 * config/avr/avr-c.c: Same.
12064 * avr-arch.h: Same.
12065 (avr_current_device): Remove proto.
12066 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
12067 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
12068 (EXTRA_SPEC_FUNCTIONS): Define.
12069 (avr_devicespecs_file): New specs function proto.
12070 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
12071 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
12072 (avr_current_device): Remove definition and usage.
12073 (avr_set_core_architecture): New static function.
12074 (avr_option_override): Use it.
12075 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
12076 (mcu_name): New static array.
12077 (comparator, avr_archs_str, avr_mcus_str): New static functions.
12078 (avr_inform_devices, avr_inform_core_architectures): New functions.
12079 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
12080 (avrlibc.h) [WITH_AVRLIBC]: Include.
12081 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
12082 (print_mcu): Rewrite from scratch.
12083 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
12084 Forward to avr-specific specs defined in device-specs file.
12085 * config/avr/t-avr (driver-avr.o): New rule.
12086 (avr-devices.o): Depend on avr-arch.h.
12087 (avr-mcus): No more depend on avr-tables.opt.
12088 (avr-tables.opt): Remove rule.
12089 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
12091 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
12093 * c-family/c.opt (fchkp-use-wrappers): New.
12094 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
12095 (chkp_wrap_function): New.
12096 (chkp_build_instrumented_fndecl): Support wrapped
12098 * doc/invoke.texi (-fcheck-pointer-bounds): New.
12099 (-fchkp-check-incomplete-type): New.
12100 (-fchkp-first-field-has-own-bounds): New.
12101 (-fchkp-narrow-bounds): New.
12102 (-fchkp-narrow-to-innermost-array): New.
12103 (-fchkp-optimize): New.
12104 (-fchkp-use-fast-string-functions): New.
12105 (-fchkp-use-nochk-string-functions): New.
12106 (-fchkp-use-static-bounds): New.
12107 (-fchkp-use-static-const-bounds): New.
12108 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
12109 (-fchkp-check-read): New.
12110 (-fchkp-check-write): New.
12111 (-fchkp-store-bounds): New.
12112 (-fchkp-instrument-calls): New.
12113 (-fchkp-instrument-marked-only): New.
12114 (-fchkp-use-wrappers): New.
12115 (-static-libmpx): New.
12116 (-static-libmpxwrappers): New.
12118 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
12120 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
12121 (CHKP_SPEC): Add wrappers library.
12122 * c-family/c.opt (static-libmpxwrappers): New.
12124 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
12126 * config/i386/linux-common.h (LIBMPX_LIBS): New.
12127 (LIBMPX_SPEC): New.
12129 * gcc.c (CHKP_SPEC): New.
12130 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
12131 * c-family/c.opt (static-libmpx): New.
12133 2015-03-10 Richard Biener <rguenther@suse.de>
12135 PR middle-end/44563
12136 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
12138 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
12139 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
12140 (cgraph_add_edge_to_call_site_hash): Likewise.
12141 (cgraph_node::get_edge): Likewise.
12142 (cgraph_edge::set_call_stmt): Likewise.
12143 (cgraph_edge::remove_caller): Likewise.
12145 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
12147 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
12148 (callee_saved_gpr_regs_size): ... this.
12149 (callee_saved_regs_first_regno): Rename to ...
12150 (callee_saved_first_gpr_regno): ... this.
12151 (callee_saved_regs_last_regno) Rename to ...
12152 (callee_saved_last_gpr_regno): ... this.
12153 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
12155 (nds32_initial_elimination_offset): Likewise.
12156 (nds32_expand_prologue): Likewise.
12157 (nds32_expand_epilogue): Likewise.
12158 (nds32_expand_prologue_v3push): Likewise.
12159 (nds32_expand_epilogue_v3pop): Likewise.
12160 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
12161 Adjust renamed variables.
12162 (nds32_output_stack_pop): Likewise.
12164 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
12166 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
12169 2015-03-10 Jakub Jelinek <jakub@redhat.com>
12171 PR rtl-optimization/65321
12172 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
12174 * var-tracking.c (use_narrower_mode): Likewise.
12176 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
12178 PR tree-optimization/65355
12179 * varasm.c (notice_global_symbol): Do not produce RTL.
12180 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
12182 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
12183 check for section anchors.
12185 2015-03-10 Alan Modra <amodra@gmail.com>
12188 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
12189 to be single-arch by default. Set cpu_is_64bit for powerpc64
12190 given --with-cpu=native.
12191 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
12192 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
12194 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
12195 rs6000_isa_flags rather than TARGET_64BIT.
12197 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
12198 Kaz Kojima <kkojima@gcc.gnu.org>
12200 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
12202 2015-03-09 Jakub Jelinek <jakub@redhat.com>
12205 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
12206 on a TREE_BINFO, instead use BINFO_TYPE.
12208 2015-03-09 Richard Biener <rguenther@suse.de>
12210 PR middle-end/65270
12211 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
12212 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
12213 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
12214 of that. When comparing dereferences compare alignment.
12215 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
12217 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
12219 * ipa-inline-analysis.c (check_callers): Check
12220 node->can_remove_if_no_direct_calls_and_refs_p.
12221 (growth_likely_positive): Reorganize to call
12222 can_remove_if_no_direct_calls_p later.
12223 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
12224 will_be_removed_from_program_if_no_direct_calls_p): Add
12225 will_inline parameter.
12226 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
12227 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
12228 Handle inliner case correctly.
12230 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
12232 PR tree-optimization/63743
12233 * cfgexpand.c (reorder_operands): Also reorder if only second operand
12234 had its definition forwarded by TER.
12236 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
12239 * ipa-utils.h (types_odr_comparable): Add strict argument.
12240 * ipa-devirt.c: Fix whitespace;
12241 (odr_hasher): Remove.
12242 (odr_name_hasher, odr_vtable_hasher): New hashers.
12243 (can_be_name_hashed_p): New predicate.
12244 (hash_type_name): remove.
12245 (hash_odr_name): New.
12246 (odr_name_hasher::hash): new.
12247 (can_be_vtable_hashed_p): New.
12248 (hash_odr_vtable): New.
12249 (odr_vtable_hasher::hash): New.
12250 (types_same_for_odr): Add strict parameter.
12251 (types_odr_comparable): Likewise.
12252 (odr_name_hasher::equal): New.
12253 (odr_vtable_hasher::equal): New.
12254 (odr_name_hasher::remove): New.
12255 (odr_hash_type): Change to hash_table<odr_name_hasher>.
12256 (odr_vtable_hash_type): New.
12257 (odr_vtable_hash): New.
12258 (odr_subtypes_equivalent_p): Do strict comparsion.
12259 (add_type_duplicate): Merge type names; cleanup; avoid type
12261 (register_odr_type): Initialize vtable hash.
12262 (build_type_inheritance_graph): Likewise
12263 (get_odr_type): Reorg to use two hashes.
12264 (dump_possible_polymorphic_call_targets): Move sanity check after debug
12266 (ipa_devirt): Dump type_inheritance_graph.
12267 (types_same_for_odr): Add strict mode.
12269 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
12272 * cgraph.h (symtab_node): Add definition_alignment,
12273 can_increase_alignment_p and increase_alignment.
12274 * symtab.c (symtab_node::can_increase_alignment_p,
12275 increase_alignment_1, symtab_node::increase_alignment,
12276 symtab_node::definition_alignment): New.
12277 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
12278 can_increase_alignment_p.
12279 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
12280 * tree-vect-stmts.c (ensure_base_align): Likewise.
12281 * varasm.c (function_section_1): Use definition_alignment.
12282 (assemble_start_function): Likewise.
12283 (emit_local): likewise.
12284 (build_constant_desc): Likewsie.
12285 (output_constant_def_contents): Likewise.
12286 (place_block_symbol): Likewise.
12287 (output_object_block): Likewise.
12289 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
12292 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
12293 when outputting debug.
12295 2015-03-07 Marek Polacek <polacek@redhat.com>
12296 Martin Uecker <uecker@eecs.berkeley.edu>
12299 * doc/invoke.texi: Update description of -fsanitize=bounds.
12301 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
12303 * tree-ssa-phiopt.c (neg_replacement): Remove.
12304 (tree_ssa_phiopt_worker): Remove negate optimization.
12306 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
12309 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
12311 2015-03-06 Richard Biener <rguenther@suse.de>
12313 PR middle-end/64928
12314 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
12315 and liveout_obstack members.
12316 (calculate_live_on_exit): Remove.
12317 (calculate_live_ranges): Change declaration.
12318 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
12319 (new_tree_live_info): Adjust.
12320 (calculate_live_ranges): Delete livein when not wanted.
12321 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
12322 Deal with partly deleted live info.
12323 (loe_visit_block): Remove temporary bitmap by using
12324 bitmap_ior_and_compl_into.
12325 (live_worklist): Adjust accordingly.
12326 (calculate_live_on_exit): Make static.
12327 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
12328 we do not need livein.
12330 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
12332 * real.c (real_from_string): Fix typo in assertion.
12334 2015-03-06 Alex Velenko <alex.velenko@arm.com>
12336 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
12339 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
12341 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
12343 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
12346 * lra-assigns.c (find_hard_regno_for): Rename to
12347 find_hard_regno_for_1. Add a new parameter.
12348 (find_hard_regno_for): New function using find_hard_regno_for_1.
12350 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
12352 PR rtl-optimization/65067
12353 * expmed.c (store_bit_field, extract_bit_field): Reworked the
12354 strict volatile bitfield handling.
12356 2015-03-05 Martin Liska <mliska@suse.cz>
12359 * ipa-icf.c (sem_variable::equals): Compare variables types.
12361 2015-03-05 Richard Henderson <rth@redhat.com>
12364 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
12365 correctly check weak symbol binding.
12367 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
12369 PR middle-end/65315
12370 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
12373 2015-03-05 Martin Liska <mliska@suse.cz>
12375 * ipa-inline.c (inline_small_functions): Set default value to
12376 prevent warning during bootstrap.
12377 * tree.h: Add pragma guard that ignores false positives during
12380 2015-03-05 Richard Biener <rguenther@suse.de>
12382 PR tree-optimization/65310
12383 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
12384 Properly preserve alignment of the base of the access.
12386 2015-03-05 Richard Biener <rguenther@suse.de>
12389 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
12390 Compare dependence info.
12392 2015-03-05 Richard Biener <rguenther@suse.de>
12394 PR middle-end/65233
12395 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
12397 (walk_ssa_copies): Revert last chage. Instead do not walk
12398 SSA names registered for SSA update.
12400 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
12403 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
12404 vtable references for their containing type.
12405 (sem_function::equals_wpa): Compare TYPE_RESTRICT
12406 and type attributes.
12408 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
12410 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
12411 before negating it.
12412 * stor-layout.c (finalize_record_size): Revert latest change.
12414 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
12416 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
12418 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
12420 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
12421 for correct comdat handling.
12422 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
12424 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
12425 (used_from_object_file_p_worker): Remove.
12426 (cgraph_node::only_called_directly_or_alised): Add
12427 used_from_object_file_p.
12428 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
12429 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
12430 can_remove_if_no_direct_calls_and_refs_p.
12432 2015-03-04 Nick Clifton <nickc@redhat.com>
12434 * config/rl78/rl78.h (enum reg_class): Remove real registers from
12435 General register class.
12436 * config/rl78/rl78-real.md: Replace general register constraints
12437 with real+virtual register constraints.
12439 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
12441 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
12442 from checking for -mhtm option.
12444 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
12446 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
12447 (struct ipa_sra_check_caller_data): Add has_thunk field.
12448 (ipa_sra_check_caller): Check for thunk.
12449 (ipa_sra_preliminary_function_checks): Give up on function with
12451 (ipa_early_sra): Use call_for_symbol_and_aliases.
12453 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
12456 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
12457 called for __stack_chk_guard symbol.
12459 2015-03-03 DJ Delorie <dj@redhat.com>
12461 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
12463 (*addhi3_real): Likewise.
12464 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
12465 pattern to match incrementing memory.
12466 * config/rl78/predicates.md (rl78_1_2_operand): New.
12467 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
12468 it's the same and only mem.
12469 (rl78_alloc_physical_registers_op2): If there's effectively only
12470 one MEM, transcode it into HL.
12471 (rl78_far_p): Reject addresses that aren't legitimate.
12473 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
12475 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
12478 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
12480 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
12482 Implement call0 ABI for xtensa
12483 * config/xtensa/constraints.md ("a" constraint): Include stack
12484 pointer in case of call0 ABI.
12485 ("q" constraint): Make empty in case of call0 ABI.
12486 ("D" constraint): Include stack pointer in case of call0 ABI.
12487 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
12488 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
12490 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
12492 (xtensa_regno_to_class): Make it a local variable in the
12493 function xtensa_regno_to_class.
12494 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
12495 macro, function prototype and implementation.
12496 (reg_nonleaf_alloc_order): Make it a local variable in the
12497 function order_regs_for_local_alloc.
12498 (xtensa_conditional_register_usage): New function.
12499 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
12500 (xtensa_valid_move): Allow direct moves to stack pointer
12501 register in call0 ABI.
12502 (xtensa_setup_frame_addresses): Only spill register windows in
12504 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
12505 call0 ABI respectively.
12506 (xtensa_function_arg_1): Only mark a7 register for copying in
12508 (xtensa_call_save_reg): New function.
12509 (compute_frame_size): Add space for callee saved register
12510 storage to the frame size in call0 ABI.
12511 (xtensa_expand_prologue): Generate code to set up stack frame
12512 and save callee-saved registers in call0 ABI.
12513 (xtensa_expand_epilogue): New function.
12514 (xtensa_set_return_address): New function.
12515 (xtensa_return_addr): Calculate return address in call0 ABI.
12516 (xtensa_builtin_saveregs): Only mark a7 register for copying and
12517 emit copying code in windowed ABI.
12518 (order_regs_for_local_alloc): Add preferred register allocation
12519 order for non-leaf function in call0 ABI.
12520 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
12521 (xtensa_asm_trampoline_template): Add trampoline generation for
12523 (xtensa_trampoline_init): Add trampoline initialization for
12525 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
12527 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
12528 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
12529 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
12530 ABI call-used registers.
12531 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
12532 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
12534 (REG_CLASS_CONTENTS): Include all registers into the preferred
12535 reload registers set, adjust the set in the
12536 xtensa_conditional_register_usage.
12537 (xtensa_regno_to_class): Drop variable declaration.
12538 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
12540 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
12542 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
12543 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
12544 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
12545 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
12546 location in call0 ABI.
12547 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
12548 stack adjustment size when handling exception.
12549 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
12550 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
12552 ("return" pattern): Generate ret.n/ret in call0 ABI.
12553 ("epilogue" pattern): Expand epilogue.
12554 ("nonlocal_goto" pattern): Use default in call0 ABI.
12555 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
12556 emit eh_set_a0_* depending on ABI.
12557 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
12558 ("eh_set_a0_call0", "blockage"): New patterns.
12560 2015-03-03 Martin Liska <mliska@suse.cz>
12563 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
12565 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
12568 * config/rs6000/rs6000-tables.opt: Regenerate table.
12570 2015-03-03 Renlin Li <renlin.li@arm.com>
12572 * doc/md.texi (@item ^): Change ? into ^.
12574 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
12576 * doc/tm.texi: Regenerated.
12578 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
12580 * builtins.c (expand_builtin_return_addr): Add
12581 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
12582 surrounding #ifdef.
12583 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
12585 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
12587 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
12589 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
12592 2015-03-03 Martin Jambor <mjambor@suse.cz>
12593 Eric Botcazou <ebotcazou@adacore.com>
12595 * tree-sra.c (ipa_sra_check_caller_data): New type.
12596 (has_caller_p): Removed.
12597 (ipa_sra_check_caller): New function.
12598 (ipa_sra_preliminary_function_checks): Use it.
12600 2015-03-03 Martin Liska <mliska@suse.cz>
12602 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
12603 instead of if branch.
12605 2015-03-03 Martin Liska <mliska@suse.cz>
12608 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
12610 2015-03-23 Jeff Law <law@redhat.com>
12612 PR tree-optimization/65241
12613 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
12614 hash table if INSERT is true.
12616 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
12619 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
12621 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
12624 * config/avr/avr.c (context.h, tree-pass.h): Include them.
12625 (avr_pass_data_recompute_notes): New static variable.
12626 (avr_pass_recompute_notes): New class.
12627 (avr_register_passes): New static function.
12628 (avr_option_override): Call it.
12630 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
12632 Fix various problems with specs file generation.
12635 * config.gcc (extra_gcc_objs) [avr]: Remove.
12636 * config/avr/driver-avr.c: Remove file.
12637 * config/avr/t-avr (driver-avr.o): Remove rule.
12638 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
12639 INCLUDES to build. Depend on TM_H.
12640 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
12641 build warnings. Fix non-matching types and non-existing %-codes.
12643 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
12644 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
12645 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
12646 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
12647 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
12648 (LIBGCC_SPEC): Remove definitions.
12650 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
12652 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
12653 to create a register in testing mode.
12655 2015-03-03 Martin Liska <mliska@suse.cz>
12656 Jan Hubicka <hubicka@ucw.cz>
12659 * cgraph.c (cgraph_node::has_thunk_p): New function.
12660 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
12661 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
12662 (sem_function::merge): Assert is changed.
12664 2015-03-03 Martin Liska <mliska@suse.cz>
12665 Martin Jambor <mjambor@suse.cz>
12668 * ipa-icf.c (sem_item_optimizer::execute): Change function
12669 return value to boolean.
12670 (sem_item_optimizer::merge_classes): Likewise.
12671 (ipa_icf_driver): Return TODO_remove_functions in case there's
12672 a merge operation processed.
12673 * ipa-icf.h: Change function return value to boolean.
12675 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
12678 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
12679 processor type for 64-bit little endian PowerPC.
12681 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
12682 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
12683 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
12684 printing built-in mask so it does not pass NULL pointers.
12686 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
12689 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
12692 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
12693 !ISA_HAS_FP_CONDMOVE.
12695 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
12697 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
12700 2015-03-02 Ulrich Drepper <drepper@gmail.com>
12702 * doc/invoke.texi (Options for Code Generation Conventions):
12703 Fix URL of DSO paper.
12705 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
12708 * ipa-inline.c (check_callers): Looks for recursion.
12709 (inline_to_all_callers): Give up on uninlinable or recursive edges.
12710 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
12711 summary of inline clones.
12712 (do_estimate_growth_1): Fix recursion check.
12714 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
12717 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
12720 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
12721 Aldy Hernandez <aldyh@redhat.com>
12724 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
12725 when checking TYPE_BINFO.
12727 2015-03-02 Richard Biener <rguenther@suse.de>
12730 * ipa-icf-gimple.c: Include builtins.h.
12731 (func_checker::compare_memory_operand): Compare base alignment.
12733 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
12736 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
12737 are never passed by reference.
12739 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
12742 * tree-chkp.c (chkp_check_lower): Don't check against
12743 zero bounds for already instrumented functions.
12744 (chkp_check_upper): Likewise.
12745 (chkp_fini): Clean pass local data to avoid wrong reusage.
12747 2015-02-28 Martin Liska <mliska@suse.cz>
12748 Jan Hubicka <hubicka@ucw.cz>
12750 * ipa-icf.c (sem_variable::equals): Improve debug output;
12751 get variable constructor.
12752 (sem_variable::parse): Do not filter out too early; give up on
12753 volatile and register vars.
12754 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
12756 * ipa-icf.h (sem_variable::init): Do not set ctor.
12757 (sem_variable::ctor): Remove.
12759 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
12761 PR middle-end/65233
12762 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
12764 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
12766 * ipa-icf.c: Include stor-layout.h
12767 (sem_function::compare_cgraph_references): Rename to ...
12768 (sem_item::compare_cgraph_references): ... this one.
12769 (sem_variable::equals_wpa): New function
12770 (sem_variable::equals): Do not check stuff already verified by
12772 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
12773 * ipa-icf.h (sem_item): Add compare_cgraph_references.
12774 (sem_function): Remove compare_cgraph_references.
12775 (sem_variable): Turns equals_wpa into non-inline.
12777 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
12779 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
12780 (sem_item::add_expr): New function.
12781 (sem_function::hash_stmt): Handle operands of most statements.
12782 (sem_variable::get_hash): Hash the actual constructor.
12783 * ipa-icf.h (sem_item): Add add_expr.
12784 (sem_function): Update prototype of hash_stmt
12786 2015-02-28 Martin Liska <mliska@suse.cz>
12787 Jan Hubicka <hubicka@ucw.cz>
12790 * ipa-icf-gimple.c (func_checker::compare_function_decl):
12792 (func_checker::compare_variable_decl): Skip symtab vars.
12793 (func_checker::compare_cst_or_decl): Update.
12794 * ipa-icf.c (sem_function::parse): Do not consider aliases.
12795 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
12796 use correct symtab predicates.
12797 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
12798 (sem_variable::parse): Update comment.
12799 (sem_item_optimizer::build_graph): Consider ultimate aliases
12802 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
12804 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
12807 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
12809 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
12810 (sem_variable::merge) Likewise.
12812 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
12814 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
12815 target; also match flag_ipa_devirt.
12817 2015-03-01 Martin Liska <mliska@suse.cz>
12818 Jan Hubicka <hubicka@ucw.cz>
12820 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
12821 Validate variable alignment.
12822 * ipa-icf.c (sem_function::equals_private): Be more precise
12823 about non-common function attributes.
12824 (sem_variable::equals): Likewise.
12826 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
12829 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
12830 across COMDAT group boundary.
12832 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
12835 * ipa-icf.c (clear_decl_rtl): New function.
12836 (sem_function::merge): Clear RTL before forming alias.
12837 (sem_variable::merge): Clear RTL before forming alias.
12839 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
12842 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
12844 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
12846 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
12849 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
12851 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
12852 a typo in the description.
12854 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
12857 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
12858 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
12859 * lra-constraints.c: Include "params.h".
12860 (EBB_PROBABILITY_CUTOFF): Use
12861 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
12862 (lra_inheritance): Use '<' instead of '<=' for
12863 EBB_PROBABILITY_CUTOFF.
12864 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
12867 2015-02-27 Martin Liska <mliska@suse.cz>
12869 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
12870 vector length condition.
12872 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
12874 * doc/extend.texi (x86 transactional memory intrinsics):
12875 Reorganize discussion of _xbegin. Clarify that the return
12876 value is a bit mask. Expand example and move to end of section.
12878 2015-02-26 Jakub Jelinek <jakub@redhat.com>
12879 Aldy Hernandez <aldyh@redhat.com>
12881 PR rtl-optimization/65220
12882 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
12884 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
12887 * lra-remat.c (update_scratch_ops): New.
12888 (do_remat): Call it.
12889 * lra.c (lra_register_new_scratch_op): New. Take code from ...
12890 (remove_scratches): ... here.
12891 * lra-int.h (lra_register_new_scratch_op): New prototype.
12893 2015-02-27 Marek Polacek <polacek@redhat.com>
12896 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
12897 -Wformat-signedness anymore.
12899 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12901 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
12903 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
12905 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12907 * config/s390/s390.c (enum s390_builtin):
12908 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
12909 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
12910 (s390_init_builtins): Generate new builtin functions.
12911 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
12912 (s390_sfpc, s390_efpc): New pattern definitions.
12914 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12916 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
12917 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
12918 (s390_builtin_decls): New array.
12919 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
12920 (s390_builtin_decl): New function.
12921 (TARGET_BUILTIN_DECL): Define macro.
12923 2015-02-27 Richard Biener <rguenther@suse.de>
12925 PR middle-end/63175
12926 * builtins.c (get_object_alignment_2): Make sure to re-apply
12927 the ANDed mask after recursing to its operand gets us a new
12928 misalignment bit position.
12930 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
12931 Martin Liska <mliska@suse.cz>
12934 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
12935 Use address_matters_p.
12936 (redirect_all_callers, set_addressable): New functions.
12937 (sem_function::merge): Reorganize and fix merging issues.
12938 (sem_variable::merge): Likewise.
12939 (sem_variable::compare_sections): Remove.
12940 * common.opt (fmerge-all-constants, fmerge-constants): Remove
12942 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
12944 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
12946 (address_matters_1): New function.
12947 (symtab_node::address_matters_p): New function.
12948 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
12949 check for merged flag.
12950 * cgraph.h (address_matters_p): Declare.
12951 (symtab_node::address_taken_from_non_vtable_p): Remove.
12952 (symtab_node::address_can_be_compared_p): New method.
12953 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
12954 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
12956 (comdat_can_be_unshared_p_1) Use address_matters_p.
12957 (update_vtable_references): Fix formating.
12958 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
12959 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
12960 * cgraphclones.c: Preserve merged and icf_merged flags.
12962 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
12964 * doc/extend.texi (Function Attributes): Fix spelling and typos.
12965 (Label Attributes): Likewise.
12966 (Cilk Plus Builtins): Likewise.
12967 (ARC SIMD Built-in Functions): Likewise.
12968 (ARM C Language Extensions (ACLE)): Likewise.
12969 (PowerPC Built-in Functions): Likewise.
12970 (PowerPC Hardware Transactional Memory Built-in Functions):
12973 2015-02-26 Jakub Jelinek <jakub@redhat.com>
12975 PR tree-optimization/65216
12976 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
12977 new stmt and new SSA_NAME for lhs whenever the arguments have
12978 changed and weren't just swapped. Fix comment typo.
12980 PR tree-optimization/65215
12981 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
12982 for PDP endian targets.
12983 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
12984 Fix up formatting issues.
12985 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
12986 size is smaller than the original, adjust MEM_REF offset by the
12987 difference of sizes. Use is_gimple_mem_ref_addr instead of
12988 is_gimple_min_invariant test to avoid adding address temporaries.
12990 2015-02-26 Martin Liska <mliska@suse.cz>
12991 Jan Hubicka <hubicka@ucw.cz>
12994 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
12995 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
12996 (sem_item_optimizer::process_cong_reduction): Include division by
12997 sensitive references.
12998 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
12999 * ipa-ref.c (ipa_ref::address_matters_p): New function.
13000 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
13002 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
13005 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
13007 * config/avr/avr.c: Same.
13008 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
13009 Refuse any constant address not in 0..0xbf.
13010 * config/avr/avr.md (*mov<mode>, *movsf): Remove
13011 tiny_valid_direct_memory_access_range from insn conditions.
13012 (mov<mode>): Don't special-case expansion of avrtiny addresses.
13014 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
13017 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
13018 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
13019 * config/sh/predicates.md (const_logical_operand): New predicate.
13020 * config/sh/sh.md: Add new peephole2 patterns.
13022 2015-02-26 Marek Polacek <polacek@redhat.com>
13025 * ipa-inline.c (early_inliner): Recompute inline parameters.
13027 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13030 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
13031 instructions with TImode operands are included in the analysis.
13033 2015-02-26 Sebastian Pop <s.pop@samsung.com>
13035 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
13036 of an EDGE_FSM_THREAD.
13038 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
13040 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
13042 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
13045 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
13047 2015-02-26 Sebastian Pop <s.pop@samsung.com>
13049 PR tree-optimization/65048
13050 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
13051 (thread_through_all_blocks): Call valid_jump_thread_path.
13052 Remove invalid FSM jump-thread paths.
13054 2015-02-26 Jakub Jelinek <jakub@redhat.com>
13056 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
13057 (ipa_write_optimization_summaries): Likewise.
13058 * tree-streamer.h: Include data-streamer.h.
13059 (streamer_mode_table): Declare extern variable.
13060 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
13061 * lto-streamer-out.c (lto_output_init_mode_table,
13062 lto_write_mode_table): New functions.
13063 (produce_asm_for_decls): Call lto_write_mode_table when streaming
13065 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
13066 (lto_create_simple_input_block): Add mode_table argument to the
13067 lto_input_block constructors.
13068 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
13070 * data-streamer-in.c (string_for_index): Likewise.
13071 * ipa-inline-analysis.c (inline_read_section): Likewise.
13072 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
13073 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
13074 * lto-streamer-in.c (lto_read_body_or_constructor,
13075 lto_input_toplevel_asms): Likewise.
13076 (lto_input_mode_table): New function.
13077 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
13078 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
13079 Use bp_pack_machine_mode.
13080 * real.h (struct real_format): Add name field.
13081 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
13082 (class lto_input_block): Add mode_table member.
13083 (lto_input_block::lto_input_block): Add mode_table_ argument,
13084 initialize mode_table.
13085 (struct lto_file_decl_data): Add mode_table field.
13086 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
13087 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
13088 unpack_ts_decl_common_value_fields,
13089 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
13090 * tree-streamer.c (streamer_mode_table): New variable.
13091 * real.c (ieee_single_format, mips_single_format,
13092 motorola_single_format, spu_single_format, ieee_double_format,
13093 mips_double_format, motorola_double_format,
13094 ieee_extended_motorola_format, ieee_extended_intel_96_format,
13095 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
13096 ibm_extended_format, mips_extended_format, ieee_quad_format,
13097 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
13098 decimal_single_format, decimal_double_format, decimal_quad_format,
13099 ieee_half_format, arm_half_format, real_internal_format): Add name
13101 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
13103 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
13106 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
13107 reordering for selective scheduling.
13109 2015-02-26 Terry Guo <terry.guo@arm.com>
13111 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
13112 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
13113 (arm_arch_no_volatile_ce): Declare new global variable.
13114 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
13115 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
13116 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
13117 (TARGET_NO_VOLATILE_CE): New macro.
13118 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
13119 volatile memory access in IT block
13121 2015-02-25 Kai Tietz <ktietz@redhat.com>
13123 PR tree-optimization/61917
13124 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
13125 that reduc_def_stmt is null.
13127 2015-02-25 Martin Liska <mliska@suse.cz>
13129 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
13130 hard register variables.
13132 2015-02-25 Kai Tietz <ktietz@redhat.com>
13135 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
13136 (symtab::noninterposable_alias): Likewise.
13138 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
13141 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
13143 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
13145 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
13148 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
13149 as split condition; force split via '#' in output pattern.
13151 2015-02-25 Richard Biener <rguenther@suse.de>
13152 Kai Tietz <ktietz@redhat.com>
13154 PR tree-optimization/61917
13155 * tree-vect-loop.c (vectorizable_reduction): Allow
13156 vect_internal_def without reduction to exit graceful.
13158 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
13161 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
13162 only with NONDEBUG_INSN_P.
13164 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
13166 Use variadic macros with avr-log.c.
13168 * config/avr/avr-protos.h (avr_vdump): New prototype.
13169 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
13170 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
13171 * config/avr/avr-log.c: Adjust comments.
13172 (avr_vdump): New function.
13173 (avr_vadump): Pass caller as 2nd argument instead of format string.
13174 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
13175 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
13177 2015-02-25 Jakub Jelinek <jakub@redhat.com>
13180 * target.def (target_option_stream_in): New target hook.
13181 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
13182 targetm.target_option.post_stream_in if non-NULL.
13183 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
13184 * doc/tm.texi: Updated.
13185 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
13187 (TARGET_OPTION_POST_STREAM_IN): Redefine.
13189 2015-02-24 Jeff Law <law@redhat.com>
13192 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
13193 of operand 0 and operand 2.
13194 (zero_cost_loop_end, loop_end): Similarly.
13196 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
13198 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
13201 2015-02-24 DJ Delorie <dj@redhat.com>
13203 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
13204 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
13205 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
13206 instead of hardcoding SImode.
13208 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
13210 * omp-low.c (create_omp_child_function): Tag entrypoint
13211 functions with a special attribute.
13213 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
13216 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
13218 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
13220 PR rtl-optimization/65123
13221 * lra-remat.c (operand_to_remat): Check hard regs in insn
13224 2015-02-24 Nick Clifton <nickc@redhat.com>
13226 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
13229 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
13232 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
13233 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
13234 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
13235 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
13236 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
13237 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
13238 (BUILT_IN_GOACC_PARALLEL): Specify as
13239 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
13240 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
13241 * builtin-types.def
13242 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
13243 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
13244 Remove function types.
13245 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
13246 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
13247 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
13248 New function types.
13250 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
13252 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
13254 2015-02-24 Jakub Jelinek <jakub@redhat.com>
13256 PR tree-optimization/65170
13257 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
13258 if val[1] < 0, clear also val[2] and return 3.
13260 2015-02-24 Alan Modra <amodra@gmail.com>
13263 * config/rs6000/rs6000.c (get_memref_parts): Only return true
13264 when *base is a reg. Handle nested plus addresses. Simplify
13267 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
13269 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
13270 use natural alignment when optimizing for size.
13272 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
13275 * config/sh/sh.md (movsicc_true+3): Remove peephole.
13276 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
13277 * config/sh/sh.c (replace_n_hard_rtx): Remove.
13279 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
13282 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
13283 too big for a wide_int. Implement missing wrapping operation.
13285 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
13288 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
13289 instead of const_int 4294901760.
13291 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
13293 * config/avr/t-avr: Fix typo in comment.
13295 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
13297 * doc/rtl.texi (fma): Clarify documentation.
13299 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
13302 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
13303 over input_location.
13305 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
13307 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
13308 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
13309 restrict alignments to absolute_biggest_alignment.
13310 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
13312 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
13313 * doc/tm.texi: Regenerate.
13314 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
13316 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
13319 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
13321 2015-02-20 Richard Biener <rguenther@suse.de>
13323 PR tree-optimization/65136
13324 * tree-ssa-propagate.c: Include cfgloop.h.
13325 (replace_phi_args_in): Avoid replacing loop latch edge PHI
13326 arguments with constants.
13328 2015-02-20 Jakub Jelinek <jakub@redhat.com>
13329 Martin Liska <mliska@suse.cz>
13332 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
13333 don't try to create_thunk if stdarg_p. If
13334 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
13335 redirect_callers if possible.
13336 (sem_item_optimizer::execute): Call unregister_hooks here...
13337 (ipa_icf_driver): ... instead of here.
13339 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13341 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
13342 Mark operand 0 as earlyclobber in 2nd alternative.
13343 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
13344 Write negated shift amount into QI lowpart operand 0 and use it
13346 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
13348 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
13350 * cgraph.h (clone_function_name_1): Declare.
13351 * cgraphclones.c (clone_function_name_1): New function.
13352 (clone_function_name): Use it.
13353 * lto-partition.c: Include "stringpool.h".
13354 (must_not_rename, maybe_rewrite_identifier)
13355 (validize_symbol_for_target): New static functions.
13356 (privatize_symbol_name): Use must_not_rename.
13357 (promote_symbol): Call validize_symbol_for_target.
13358 (lto_promote_cross_file_statics): Likewise.
13359 (lto_promote_statics_nonwpa): Likewise.
13361 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
13364 * config/avr/avr.md (pushhi_insn): New insn.
13365 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
13367 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
13368 Jakub Jelinek <jakub@redhat.com>
13370 * tree-streamer.c (preload_common_nodes): Don't preload
13371 TI_VA_LIST* for offloading.
13372 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
13375 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
13377 * config/pa/pa.c (pa_emit_move_sequence): Always force
13378 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
13381 * config/pa/pa.c (pa_reloc_rw_mask): New function.
13382 (TARGET_ASM_RELOC_RW_MASK): Define.
13383 (pa_cannot_force_const_mem): Revert previous change.
13385 2015-02-19 Martin Jambor <mjmabor@suse.cz>
13386 Jan Hubicka <hubicka@ucw.cz>
13389 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
13390 across jump functions.
13392 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
13394 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
13396 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
13398 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
13400 2015-02-19 Richard Henderson <rth@redhat.com>
13402 PR middle-end/65074
13403 * varasm.c (default_binds_local_p_2): Don't test node->definition;
13404 test DECL_EXTERNAL independent of symtab_node.
13406 2015-02-19 Jakub Jelinek <jakub@redhat.com>
13409 * varpool.c (varpool_node::get_constructor): Return early
13410 if this->lto_file_data is NULL.
13412 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
13414 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
13415 (rank_for_schedule_debug): Update.
13416 (ready_sort): Make static. Move sorting logic to ...
13417 (ready_sort_debug, ready_sort_real): New static functions.
13418 (schedule_block): Sort both debug insns and real insns in preparation
13419 for ready list trimming. Improve debug output.
13420 * sched-int.h (ready_sort): Remove global declaration.
13422 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
13424 * ipa-icf.c (sem_function::equals_private): Adjust.
13425 (sem_function::bb_dict_test): Take a vec<int> * instead of
13427 * ipa-icf.h (bb_dict_test): Likewise.
13429 2015-02-18 Jakub Jelinek <jakub@redhat.com>
13431 PR gcov-profile/64634
13432 * tree-eh.c (frob_into_branch_around): Fix up typos
13433 in function comment.
13434 (lower_catch): Put eh_seq resulting from EH lowering of
13435 the cleanup sequence after the cleanup rather than before it.
13437 2015-02-18 Tom de Vries <tom@codesourcery.com>
13439 * common.opt (fstdarg-opt): New option.
13440 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
13441 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
13442 (@item -fstdarg-opt): New item.
13444 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
13447 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
13448 for common symbols.
13450 2015-02-18 Jakub Jelinek <jakub@redhat.com>
13452 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
13454 (ALL_HOST_OBJS): Add mkoffload.o.
13455 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
13457 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
13459 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
13460 (compare_virtual_tables): Be smarter about skipping typeinfos;
13461 do sane output on virtual table table mismatch.
13462 (warn_odr): Be ready for forward declarations of enums;
13463 output sane info on base mismatch and virtual table mismatch.
13464 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
13465 when only one type is polymorphic.
13466 (get_odr_type): Fix hashtable corruption.
13467 (dump_odr_type): Dump mangled names.
13469 2015-02-18 Richard Biener <rguenther@suse.de>
13471 PR tree-optimization/65063
13472 * tree-predcom.c (determine_unroll_factor): Return 1 if we
13473 have replaced looparound PHIs.
13475 2015-02-18 Martin Liska <mliska@suse.cz>
13477 * lto-streamer.c (lto_streamer_init): Encapsulate
13478 streamer_check_handled_ts_structures with checking macro.
13480 2015-02-18 Jakub Jelinek <jakub@redhat.com>
13483 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
13484 section if !implicit_section.
13485 (cgraph_node::create_version_clone_with_body): Likewise.
13486 * trans-mem.c (ipa_tm_create_version): Likewise.
13488 2015-02-18 Richard Biener <rguenther@suse.de>
13490 PR tree-optimization/62217
13491 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
13494 2015-02-18 Marek Polacek <polacek@redhat.com>
13497 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
13498 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
13499 is in range [-16K, -1]. Don't issue run-time error if
13500 (ptr > ptr + offset).
13502 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
13504 * doc/install.texi (nvptx-*-none): New section.
13505 * doc/invoke.texi (Nvidia PTX Options): Likewise.
13506 * config/nvptx/nvptx.opt: Update.
13508 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
13509 (access_check): New functions, copied from
13510 config/i386/intelmic-mkoffload.c.
13511 (main): For non-installed testing, look in all COMPILER_PATHs for
13514 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
13516 2015-02-18 Andrew Pinski <apinski@cavium.com>
13517 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
13519 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
13520 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
13522 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
13524 * ipa-visibility.c (function_and_variable_visibility): Only
13525 check locality if node is not already local.
13526 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
13527 call_for_symbol_and_aliases instead of
13528 call_for_symbol_thunks_and_aliases.
13529 (ipa_inline): Likewise.
13530 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
13531 first walk aliases.
13532 * ipa.c (symbol_table::remove_unreachable_nodes): Use
13533 call_for_symbol_and_aliases.
13534 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
13535 (ipa_propagate_frequency_1): Use it; use opt_for_fn
13536 (ipa_propagate_frequency): Update.
13537 (ipa_profile): Add opt_for_fn gueards.
13539 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
13541 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
13542 * doc/invoke.texi (SH options): Document it.
13543 * config/sh/sh.c (sh_insn_length_adjustment): Check
13544 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
13546 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
13548 * common.opt (fipa-cp-alignment): New.
13549 * ipa-cp.c (ipcp_store_alignment_results): Check
13550 flag_ipa_cp_alignment.
13551 * opts.c (default_options_table): Enable -fipa-cp-alignment for
13553 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
13554 * doc/invoke.texi: Document -fipa-cp-alignment.
13556 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
13559 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
13560 to nil. Adjust comments.
13562 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
13564 * ipa-visibility.c (function_and_variable_visibility): Only
13565 check locality if node is not already local.
13566 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
13567 call_for_symbol_and_aliases instead of
13568 call_for_symbol_thunks_and_aliases.
13569 (ipa_inline): Likewise.
13570 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
13571 first walk aliases.
13572 * ipa.c (symbol_table::remove_unreachable_nodes): Use
13573 call_for_symbol_and_aliases.
13574 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
13575 (ipa_propagate_frequency_1): Use it; use opt_for_fn
13576 (ipa_propagate_frequency): Update.
13577 (ipa_profile): Add opt_for_fn guards.
13579 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
13581 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
13582 skipping of "strange" tokens.
13584 2015-02-17 Jeff Law <law@redhat.com>
13586 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
13589 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
13591 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
13592 as forcing a HARD_DEP between instructions, thereby
13593 disallowing rewriting to break dependencies.
13595 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
13597 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
13598 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
13599 variables in boundary that have no inlitalizer encoded and are
13601 * varasm.c (default_binds_local_p_2): External definitions do not
13602 count as definitions here.
13604 2015-02-16 Jeff Law <law@redhat.com>
13606 PR tree-optimization/64823
13607 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
13609 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
13610 threading through blocks with PHIs, but no statements.
13611 (thread_through_normal_block): Distinguish between blocks where
13612 we did not process all the statements and blocks with no statements.
13614 2015-02-16 Jakub Jelinek <jakub@redhat.com>
13615 James Greenhalgh <james.greenhalgh@arm.com>
13618 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
13619 section if not linkonce. Fix up formatting.
13620 (cgraph_node::create_version_clone_with_body): Copy section.
13621 * trans-mem.c (ipa_tm_create_version): Likewise.
13623 2015-02-16 Richard Biener <rguenther@suse.de>
13625 PR tree-optimization/65077
13626 * tree-ssa-structalias.c (get_constraint_for_1): Handle
13627 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
13628 (find_func_aliases): Allow float values to carry pointers again.
13630 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
13632 * doc/install.texi (Specific): Reorder targets list to put
13633 aarch64 in alphabetical order. Add a link to aarch64*-*-*
13636 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
13637 David Edelsohn <dje.gcc@gmail.com>
13640 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
13641 mapping class to external variable or function reference.
13642 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
13645 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
13648 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
13649 ASM_WEAKEN_DECL if defined.
13651 2015-02-16 Richard Biener <rguenther@suse.de>
13654 * varasm.c (default_file_start): For LTO produced units
13655 emit <artificial> as file directive.
13657 2015-02-16 Richard Biener <rguenther@suse.de>
13659 PR tree-optimization/63593
13660 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
13661 stmts and releasing SSA names until...
13662 (execute_pred_commoning): ... after processing all chains.
13664 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
13667 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
13668 external functions.
13670 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
13672 * doc/bugreport.texi: Adjust section titles throughout the file
13673 to use "Title Case".
13674 * doc/extend.texi: Likewise.
13675 * doc/gcov.texi: Likewise.
13676 * doc/implement-c.texi: Likewise.
13677 * doc/implement-cxx.texi: Likewise.
13678 * doc/invoke.texi: Likewise.
13679 * doc/objc.texi: Likewise.
13680 * doc/standards.texi: Likewise.
13681 * doc/trouble.texi: Likewise.
13683 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
13685 * cgraph.h (symtab_node::has_aliases_p): Simplify.
13686 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
13687 * tree.c (lookup_binfo_at_offset): Make static.
13688 (get_binfo_at_offset): Do not shadow offset; add explanatory
13691 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
13693 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
13694 for all floading point loads and stores except those using a register
13696 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
13699 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
13701 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
13702 (do_estimate_growth_1): Record if any uninlinable edge was seen.
13703 (estimate_growth): Handle uninlinable edges correctly.
13704 (check_callers): New.
13705 (growth_likely_positive): Handle aliases correctly.
13707 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
13709 * ipa-chkp.c: Use iterate_direct_aliases.
13710 * symtab.c (resolution_used_from_other_file_p): Move inline.
13711 (symtab_node::create_reference): Fix formating.
13712 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
13713 (symtab_node::iterate_reference): Move inline.
13714 (symtab_node::iterate_referring): Move inline.
13715 (symtab_node::iterate_direct_aliases): Move inline.
13716 (symtab_node::used_from_object_file_p_worker): Inline into ...
13717 (symtab_node::used_from_object_file_p): ... this one; move inline.
13718 (symtab_node::call_for_symbol_and_aliases): Move inline;
13719 use iterate_direct_aliases.
13720 (symtab_node::call_for_symbol_and_aliases_1): New method.
13721 (cgraph_node::call_for_symbol_and_aliases): Move inline;
13722 use iterate_direct_aliases.
13723 (cgraph_node::call_for_symbol_and_aliases_1): New method.
13724 (varpool_node::call_for_node_and_aliases): Rename to ...
13725 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
13726 use iterate_direct_aliases.
13727 (varpool_node::call_for_symbol_and_aliases_1): New method.
13728 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
13729 (ipa_discover_readonly_nonaddressable_var): Update.
13730 * ipa-devirt.c: Fix formating.
13731 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
13733 (cgraph_node::call_for_symbol_and_aliases): Move inline.
13734 (cgraph_node::call_for_symbol_and_aliases_1): New function..
13735 * cgraph.h (used_from_object_file_p_worker): Remove.
13736 (resolution_used_from_other_file_p): Move inline.
13737 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
13738 (symtab_node::iterate_reference): Move inline.
13739 (symtab_node::iterate_referring): Move inline.
13740 (symtab_node::iterate_direct_aliases): Move inline.
13741 (symtab_node::used_from_object_file_p_worker): Inline into ...
13742 (symtab_node::used_from_object_file_p): Move inline.
13743 * tree-emutls.c (ipa_lower_emutls): Update.
13744 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
13745 (varpool_node::call_for_node_and_aliases): Remove.
13747 2015-02-14 Jakub Jelinek <jakub@redhat.com>
13749 PR tree-optimization/62209
13750 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
13751 op == range->exp, insert seq and gimplified code after labels
13752 instead of after the phi.
13754 2015-02-13 Jeff Law <law@redhat.com>
13757 Revert my change for tree-optimization/64823.
13759 2015-02-13 Jakub Jelinek <jakub@redhat.com>
13761 PR tree-optimization/65053
13762 * tree-ssa-phiopt.c (value_replacement): When moving assign before
13763 cond, either reset VR on lhs or set it to phi result VR.
13765 2015-02-13 Jeff Law <law@redhat.com>
13767 PR tree-optimization/64823
13768 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
13769 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
13770 threading through blocks with PHIs, but no statements.
13771 (thread_through_normal_block): Distinguish between blocks where
13772 we did not process all the statements and blocks with no statements.
13774 PR rtl-optimization/47477
13775 * match.pd (convert (plus/minus (convert @0) (convert @1): New
13776 simplifier to narrow arithmetic.
13778 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
13781 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
13782 polymorphic call info when type is not known to be preserved.
13784 2015-02-13 Maritn Jambor <mjambor@suse.cz>
13787 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
13788 (inline_call): Use it.
13790 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
13792 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
13793 GOMP_DEVICE_NVIDIA_PTX.
13795 2015-02-13 Jakub Jelinek <jakub@redhat.com>
13798 * stmt.c (emit_case_nodes): Use void_type_node instead of
13799 NULL_TREE as LABEL_DECL type.
13801 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
13803 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
13805 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
13806 symbolic references to data to be forced to constant memory on the
13809 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
13811 PR tree-optimization/65002
13812 * tree-cfg.c (pass_data_fixup_cfg): Don't update
13814 * tree-sra.c (some_callers_have_no_vuse_p): New.
13815 (ipa_early_sra): Reject functions whose callers
13816 assume function is read only.
13818 2015-02-13 Richard Biener <rguenther@suse.de>
13821 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
13822 for LTO produced CUs.
13824 2015-02-13 Bin Cheng <bin.cheng@arm.com>
13826 PR tree-optimization/64705
13827 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
13828 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
13829 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
13830 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
13831 expand_simple_operations.
13833 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
13834 Richard Henderson <rth@redhat.com>
13837 * cgraphunit.c (cgraph_node::finalize_function): Set definition
13838 before notice_global_symbol.
13839 (varpool_node::finalize_decl): Likewise.
13840 * varasm.c (default_binds_local_p_2): Rename from
13841 default_binds_local_p_1, add weak_dominate argument. Use direct
13842 returns instead of assigning to local variable. Unify varpool and
13843 cgraph paths via symtab_node. Reject undef weak variables before
13844 testing visibility. Reorder tests for simplicity.
13845 (default_binds_local_p): Use default_binds_local_p_2.
13846 (default_binds_local_p_1): Likewise.
13847 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
13849 (default_elf_asm_output_external): Emit visibility when specified.
13851 2015-02-13 Alan Modra <amodra@gmail.com>
13853 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
13854 code setting up r11 for out-of-line fp restore.
13856 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
13858 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
13859 (muser-mode): Likewise.
13861 2015-02-13 Alan Modra <amodra@gmail.com>
13863 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
13864 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
13866 2015-02-12 David Howells <dhowells@redhat.com>
13868 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
13870 * tree-ssa-uninit.c (dump_predicates): Likewise.
13871 * opts.c (print_filtered_help): Likewise.
13873 2015-02-12 Jakub Jelinek <jakub@redhat.com>
13875 * dwarf2out.c (output_die): Use "%s", name instead of name to
13876 avoid -Wformat-security warning.
13878 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
13879 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
13880 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
13881 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
13883 2015-02-12 Jason Merrill <jason@redhat.com>
13885 * common.opt (-flifetime-dse): New.
13887 2015-02-12 Jakub Jelinek <jakub@redhat.com>
13890 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
13892 PR tree-optimization/65014
13893 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
13894 use original second operand of arg0 or arg1 instead of
13895 that adjusted by STRIP_NOPS.
13897 2015-02-11 Jeff Law <law@redhat.com>
13900 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
13901 that needs to be queued, just queue it for a single cycle.
13903 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
13905 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
13906 bodies of thunks; comment on why.
13907 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
13908 symbols are extern.
13910 2015-02-11 Richard Henderson <rth@redhat.com>
13913 * tree-eh.c (mark_reachable_handlers): Mark source and destination
13914 regions of __builtin_eh_copy_values.
13916 2015-02-11 Jakub Jelinek <jakub@redhat.com>
13918 PR middle-end/65003
13919 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
13920 ultimate alias is MEM with SYMBOL_REF satisfying
13921 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
13922 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
13924 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
13926 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
13927 "diagnostic-core.h".
13928 (main): Initialize progname, and call diagnostic_initialize.
13930 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
13931 instead of __OPENMP_TARGET__.
13933 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
13934 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
13935 hard-coding PTX_ID.
13937 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
13939 * doc/sourcebuild.texi (pie_enabled): Document.
13941 2015-02-11 Martin Liska <mliska@suse.cz>
13944 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
13945 a return value for call to a function that is noreturn.
13947 2015-02-11 Richard Biener <rguenther@suse.de>
13950 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
13953 2015-02-11 Andrew Pinski <apinski@cavium.com>
13956 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
13957 Change the first argument type to size_type_node and add another
13959 (aarch64_simd_expand_builtin): Handle the new argument to
13960 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
13961 print an out when the first two arguments are not
13962 nonzero integer constants.
13963 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
13964 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
13966 2015-02-11 Jakub Jelinek <jakub@redhat.com>
13969 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
13970 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
13971 (ix86_set_current_function): Rewritten.
13972 (ix86_add_new_builtins): Temporarily clear current_target_pragma
13973 when creating builtin fndecls.
13975 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
13978 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
13980 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
13981 have no comdat group.
13982 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
13983 (lto_output_varpool_node): Always output alias info.
13984 (output_refs): Output refs of boundary aliases, too.
13985 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
13986 (output_symtab): Output call eges in thunks in boundary.
13987 (get_alias_symbol): Remove.
13988 (input_node, input_varpool_node): Do not special case weakrefs.
13989 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
13990 alias and thunks targets in the boundary; do not take removed symbols
13991 from their comdat groups.
13992 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
13993 (cgraph_node::global_info): Remove.
13994 (cgraph_node::rtl_info): Look through aliases and thunks.
13995 * cgrpah.h (global_info): Remove.
13996 (non_local_p): Remove.
13998 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
13999 Sandra Loosemore <sandra@codesourcery.com>
14001 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
14002 to inline asm. List dialects in proper order.
14004 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
14005 Sandra Loosemore <sandra@codesourcery.com>
14007 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
14009 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
14011 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
14012 modified) reference to Solaris.
14014 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
14016 * doc/extend.texi (Extended Asm): Fix typos.
14018 2015-02-10 Jakub Jelinek <jakub@redhat.com>
14021 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
14023 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
14026 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
14027 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
14028 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
14029 * config/sh/constraints.md (Ara, Add): New constraints.
14030 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
14032 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
14033 atomic_mem_operand_0. Don't use force_reg on the memory address.
14034 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
14035 Sra constraint. Convert to insn_and_split. Add workaround for
14037 (atomic_compare_and_swap<mode>_hard): Copy to
14038 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
14039 Use atomic_mem_operand_0 predicate.
14040 (atomic_compare_and_swap<mode>_soft_gusa,
14041 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
14042 AraAdd constraints.
14043 (atomic_compare_and_swap<mode>_soft_tcb,
14044 atomic_compare_and_swap<mode>_soft_imask,
14045 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
14046 atomic_mem_operand_0 predicate and SraSdd constraints.
14047 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
14049 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
14050 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
14051 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
14052 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
14053 force_reg on the memory address.
14054 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
14055 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
14056 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
14057 atomic_mem_operand_1 predicate and Sra constraint.
14058 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
14059 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
14060 Use atomic_mem_operand_1 predicate.
14061 (atomic_<fetchop_name><mode>_hard): Copy to
14062 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
14063 Use atomic_mem_operand_1 predicate.
14064 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
14065 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
14066 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
14067 insn_and_split. Use atomic_mem_operand_1 predicate.
14068 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
14069 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
14070 Use atomic_mem_operand_1 predicate.
14071 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
14072 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
14073 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
14074 in generated insn with original mem operand before emitting the insn.
14075 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
14076 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
14077 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
14078 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
14079 Use atomic_mem_operand_1 predicate and AraAdd constraints.
14080 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
14081 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
14082 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
14083 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
14084 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
14085 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
14086 atomic_not_fetch<mode>_soft_tcb,
14087 atomic_<fetchop_name>_fetch<mode>_soft_imask,
14088 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
14089 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
14090 Use atomic_mem_operand_1 predicate and SraSdd constraints.
14092 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
14094 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
14095 and 3 earlyclobber operands.
14097 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
14099 * common.opt (fstack-reuse): Mark as optimization.
14101 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
14104 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
14106 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
14108 PR tree-optimization/64326
14109 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
14111 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
14113 PR gcov-profile/61889
14114 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
14116 2015-02-10 Richard Biener <rguenther@suse.de>
14118 PR tree-optimization/64995
14119 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
14120 value we use is final.
14121 (visit_reference_op_store): Always valueize op.
14122 (visit_use): Properly valueize vuses.
14124 2015-02-10 Richard Biener <rguenther@suse.de>
14126 PR tree-optimization/64909
14127 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
14128 pass a scalar-stmt count estimate to the cost model.
14129 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
14131 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
14133 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
14134 enabled by default together with var-tracking.
14136 2015-02-10 Nick Clifton <nickc@redhat.com>
14138 * config/rl78/rl78.c: Remove DIV attribute code accidentally
14139 included in previous rl78 commit.
14141 2015-02-10 Richard Biener <rguenther@suse.de>
14143 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
14144 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
14145 return the bitpack.
14147 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
14149 PR gcov-profile/61889
14150 * config.in: regenerate.
14151 * configure.in: Likewise.
14152 * configure.ac: Check for ftw.h.
14153 * gcov-tool.c: Check for ftw.h before using nftw.
14155 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
14158 * ipa-visibility.c (update_visibility_by_resolution_info): Only
14159 assert when not in lto mode.
14161 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
14163 * ira-color.c (setup_left_conflict_sizes_p): Simplify
14164 initialization/assignment of conflict_size.
14166 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
14169 * ipa-cp.c (gather_caller_stats): Skip thunks.
14170 (propagate_constants_topo): Skip aliases.
14172 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
14175 * config/sh/sh.c (sh_option_override): Don't change
14176 -freorder-blocks-and-partition to -freorder-blocks even when
14177 unwinding is enabled.
14178 (sh_can_follow_jump): Return false if the followee jump is
14179 a crossing jump when -freorder-blocks-and-partition is specified.
14180 * config/sh/sh.md (*jump_compact_crossing): New insn.
14182 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
14183 Kaz Kojima <kkojima@gcc.gnu.org>
14186 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
14187 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
14188 (sh_can_redirect_branch): Rename to ...
14189 (sh_can_follow_jump): ... this. Constify argument types.
14190 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
14191 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
14192 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
14193 * doc/tm.texi: Regenerate.
14195 2015-02-09 Jakub Jelinek <jakub@redhat.com>
14198 * builtins.c (expand_builtin): Call targetm.expand_builtin
14199 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
14201 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
14204 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
14206 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
14209 * ipa-icf.c (set_local): New function.
14210 (sem_function::merge): Use it.
14212 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
14214 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
14215 (add_type_duplicate): Fix comparison of BINFOs.
14217 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
14219 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
14220 on getting VOID pointer.
14222 2015-02-09 Jakub Jelinek <jakub@redhat.com>
14225 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
14228 2015-02-09 Richard Biener <rguenther@suse.de>
14230 * genmatch.c (replace_id): Copy expr_type.
14232 2015-02-09 Richard Biener <rguenther@suse.de>
14234 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
14235 (streamer_write_tree_bitfields): Declare.
14236 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
14237 properly unpack padding.
14238 (unpack_value_fields): Inline ...
14239 (streamer_read_tree_bitfields): ... here.
14240 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
14241 and properly add padding bits.
14242 (streamer_pack_tree_bitfields): Fold into ...
14243 (streamer_write_tree_bitfields): ... this new function,
14244 exposing the bitpack object.
14245 * lto-streamer-out.c (lto_write_tree_1): Call
14246 streamer_write_tree_bitfields.
14248 2015-02-09 Richard Biener <rguenther@suse.de>
14250 PR tree-optimization/54000
14251 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
14252 (struct ivopts_data): Add loop_loc member.
14253 (tree_ssa_iv_optimize_loop): Dump loop location.
14254 (create_new_ivs): Likewise, also dump number of IVs generated.
14256 2015-02-09 Martin Liska <mliska@suse.cz>
14258 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
14259 just if not yet registered.
14260 (ipa_icf_generate_summary): Register callgraph hooks.
14262 2015-02-08 Andrew Pinski <apinski@cavium.com>
14264 * config/aarch64/aarch64.c (gty_dummy): Delete.
14266 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
14269 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
14270 (cgraph_node::local_p): Remove thunk related FIXME.
14272 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
14275 * i386.c (ix86_function_regparm): Look through aliases to see if callee
14276 is local and optimized.
14277 (ix86_function_sseregparm): Likewise; also use target's SSE math
14278 settings; error out instead of silently generating wrong code
14280 (init_cumulative_args): Look through aliases.
14282 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
14285 * ipa-split.c (execute_split_functions): Split if function has aliases.
14287 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
14290 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
14291 aliases before trying to expand it.
14292 (cgraph_node::expand_thunk): Fix formating.
14294 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
14296 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
14297 (Using Assembly Language with C): Expand introduction.
14298 (Basic Asm): Copy-edit. Add more information about uses of
14300 (Extended Asm): Copy-edit. Document new escape syntax and
14302 (Global Reg Vars): Copy-edit.
14303 (Local Reg Vars): Likewise.
14305 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
14309 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
14310 (DBX_CONTIN_CHAR): Define.
14312 2015-02-06 Sebastian Pop <s.pop@samsung.com>
14313 Brian Rzycki <b.rzycki@samsung.com>
14315 PR tree-optimization/64878
14316 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
14317 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
14318 Stop recursion at loop phi nodes after having visited a loop phi node.
14320 2015-02-06 Jakub Jelinek <jakub@redhat.com>
14322 * toplev.c (process_options): Change flag_ipa_ra before creating
14323 optimization_{default,current}_node.
14326 * cgraphunit.c (cgraph_node::expand_thunk): If
14327 restype is not is_gimple_reg_type nor the thunk_fndecl
14328 returns aggregate_value_p, set restmp to a temporary variable
14329 instead of resdecl.
14331 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
14333 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
14335 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
14338 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
14339 add a general secondary reload handler for SDmode, unless we have
14340 both read/write support for SDmode.
14342 2015-02-06 Jakub Jelinek <jakub@redhat.com>
14344 PR middle-end/64937
14345 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
14346 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
14347 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
14348 1 before, push it to abstract_vec.
14349 (dwarf2out_abstract_function): Adjust caller. Don't call
14350 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
14351 DECL_ABSTRACT_P flags for all abstract_vec elts.
14353 2015-02-06 Renlin Li <renlin.li@arm.com>
14355 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
14357 * tree-ssa.c (execute_update_addresses_taken): Likewise.
14359 2015-02-06 Jeff Law <law@redhat.com>
14362 * config/h8300/h8300.c (push): New argument "in_prologue".
14363 Pass "in_prologue" along to "F".
14364 (h8300_push_pop): Corresponding changes.
14365 (h8300_expand_prologue): Likewise.
14366 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
14368 2015-02-06 Jakub Jelinek <jakub@redhat.com>
14370 PR rtl-optimization/64957
14372 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
14373 IOR rather than for AND.
14375 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
14378 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
14379 of shift-add and (add + shift) operations. Rename local variable.
14381 2015-02-05 Jeff Law <law@redhat.com>
14384 * config/h8300/constraints.md (U): Correctly dectect
14385 "eightbit_data" memory addresses.
14386 * config/h8300/h8300.c (eightbit_constant_address_p): Also
14387 handle (const (plus (symbol_ref (x)))) where x is declared
14388 as an 8-bit data memory address.
14389 * config/h8300/h8300.md (call, call_value): Correctly detect
14390 "funcvec" functions.
14393 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
14394 24 to 28 bits for the H8/300.
14396 2015-02-06 Alan Modra <amodra@gmail.com>
14399 * config/rs6000/rs6000.c (chain_already_loaded): New function.
14400 (rs6000_call_aix): Use it.
14402 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
14404 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
14407 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
14409 * config/h8300/constraints.md ("U" constraint): Use strict
14410 variant of REG_OK_FOR_BASE_P after reload has started.
14412 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
14414 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
14415 define to zero if !TARGET_NEON.
14416 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
14418 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
14419 Trevor Saunders <tsaunders@mozilla.com>
14422 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
14424 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
14427 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
14428 when removing varpool nodes.
14430 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
14433 * varpool.c (varpool_node::remove): Fix order of variables.
14435 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
14438 * ipa-inline.c (inline_small_functions): Fix ordering issue between
14439 speculation resolution and key updates.
14441 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
14443 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
14444 about not letting any speculative edges unupdated.
14446 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
14449 * gcov-io.c (gcov_var): Export.
14451 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
14453 PR middle-end/64922
14454 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
14455 edges that become speculative.
14457 2015-02-04 Jakub Jelinek <jakub@redhat.com>
14459 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
14460 or DW_LANG_Fortran08.
14461 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
14463 (gen_compile_unit_die): Handle "GNU Fortran2003" and
14464 "GNU Fortran2008" language strings.
14465 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
14466 * langhooks.h (lang_GNU_Fortran): New prototype.
14467 * langhooks.c (lang_GNU_Fortran): New function.
14468 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
14471 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
14473 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
14474 (RTX_OK_FOR_OLO10_P): Likewise.
14476 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
14478 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
14480 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
14482 PR middle-end/64922
14483 * gimple.c: Include gimple-ssa.h.
14484 (maybe_remove_unused_call_args): New function.
14485 * gimple.h (maybe_remove_unused_call_args): Declare.
14486 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
14487 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
14488 * gimple-fold.c (gimple_fold_call): Likewise.
14490 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
14492 PR rtl-optimization/64905
14493 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
14494 pointer alignment if it isn't needed.
14496 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
14498 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
14499 cortex-a72.cortex-a53.
14500 * config/aarch64/aarch64-tune.md: Regenerate.
14501 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
14503 2015-02-04 Nick Clifton <nickc@redhat.com>
14505 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
14508 2015-02-04 Jakub Jelinek <jakub@redhat.com>
14510 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
14511 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
14512 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
14514 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
14515 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
14516 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
14517 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
14518 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
14519 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
14520 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
14521 * tree-core.h (enum built_in_function): In between
14522 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
14523 for builtins that use DEF_BUILTIN_CHKP macro.
14525 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
14528 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
14529 operands for tcc_comparison exprs. Fix typos.
14532 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
14533 of two XORs that have an intervening AND or IOR.
14536 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
14537 simplification of XOR of AND to not allocate new rtx before
14538 committing to a simplification.
14540 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14542 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
14543 manual swaps in all peepholes.
14545 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14547 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
14548 of manual swapping implementation.
14549 (aarch64_expand_vec_perm_const_1): Likewise.
14551 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
14553 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
14554 (generic_addrcost_table): Remove NAMED_PARAM.
14555 (cortexa57_addrcost_table): Likewise.
14556 (xgene1_addrcost_table): Likewise.
14557 (generic_regmove_table): Likewise.
14558 (cortexa53_regmove_table): Likewise.
14559 (xgene1_regmove_table): Likewise.
14560 (generic_vector_table): Likewise.
14561 (cortexa57_vector_table): Likewise.
14562 (xgene1_vector_table): Likewise.
14563 (generic_tunings): Likewise.
14564 (cortexa53_tunings): Likewise.
14565 (cortexa57_tunings): Likewise.
14566 (xgene1_tunings): Likewise.
14568 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
14570 * config/arm/arm-cores.def: Add cortex-a72 and
14571 cortex-a72.cortex-a53.
14572 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
14573 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
14574 * config/arm/arm-tune.md: Regenerate.
14575 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
14576 "cortex-a72.cortex-a53".
14577 * doc/invoke.texi (ARM Options/-mtune): Likewise.
14579 2015-02-04 Nick Clifton <nickc@redhat.com>
14582 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
14584 (nonimmediate_di_operand): Likewise.
14586 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
14587 prefixes of known F5 using MSP430 MCUs.
14589 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14591 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
14592 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
14593 instead of __builtin_sqrt.
14595 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
14597 * varasm.c (do_assemble_alias): Follow transparent alias
14599 (default_assemble_visibility): Follow transparent alias
14600 chain for decl name.
14602 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
14604 PR middle-end/62103
14605 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
14606 to compute size of referenced value in the constant case.
14608 2015-02-03 Jakub Jelinek <jakub@redhat.com>
14610 PR rtl-optimization/64756
14611 * cse.c (invalidate_dest): New function.
14612 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
14613 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
14614 invalidate and do not record it.
14616 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
14619 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
14620 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
14621 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
14622 atomic_nand<mode>_soft_tcb): New insns.
14623 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
14624 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
14625 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
14626 Split into atomic_not_fetchsi_hard if operands[0] is unused.
14627 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
14628 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
14629 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
14630 atomic_not<mode>_hard if operands[0] is unused.
14631 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
14632 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
14633 if operands[0] is unused.
14634 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
14635 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
14636 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
14637 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
14639 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
14640 into atomic_not<mode>_soft_tcb if operands[0] is unused.
14641 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
14642 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
14643 if operands[0] is unused.
14644 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
14645 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
14646 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
14647 atomic_nand_fetchsi_hard if operands[0] is unused.
14648 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
14649 atomic_nand<mode>_hard if operands[0] is unused.
14650 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
14651 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
14652 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
14653 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
14654 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
14655 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
14656 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
14657 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
14658 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
14659 atomic_not<mode>_hard if operands[0] is unused.
14660 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
14661 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
14663 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
14664 into atomic_not<mode>_soft_tcb if operands[0] is unused.
14665 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
14666 atomic_nand<mode>_hard if operands[0] is unused.
14667 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
14668 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
14670 2015-02-03 David Malcolm <dmalcolm@redhat.com>
14673 * Makefile.in (GCC_OBJS): Add gcc-main.o.
14674 * gcc-main.c: New file, containing "main" taken from gcc.c.
14675 * gcc.c (do_self_spec): Free decoded_options.
14676 (class driver): Move declaration to gcc.h.
14677 (main): Move declaration and implementation to new file
14679 (driver_get_configure_time_options): New function.
14680 * gcc.h (class driver): Move this declaration here, from
14682 (driver_get_configure_time_options): New declaration.
14684 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
14686 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
14687 cross-module inlining.
14688 * cgraph.h (cgraph_node): Add flag merged.
14689 * ipa-icf.c (sem_function::merge): Maintain it.
14691 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
14693 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
14694 instead of OBJECT_P.
14696 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
14699 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
14700 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
14701 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
14702 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
14704 2015-02-03 Jakub Jelinek <jakub@redhat.com>
14707 * combine.c (reg_n_sets_max): New variable.
14708 (can_change_dest_mode, reg_nonzero_bits_for_combine,
14709 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
14710 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
14711 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
14712 (rest_of_handle_combine): Initialize reg_n_sets_max.
14714 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
14716 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
14717 if some always_inline was inlined, apply changes before inlining
14720 2015-02-02 David Malcolm <dmalcolm@redhat.com>
14723 * config/arm/arm.c (arm_option_override): Set
14724 arm_selected_arch/cpu/tune to NULL on entry.
14726 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
14727 Andrew Pinski <pinskia@gcc.gnu.org>
14728 Jakub Jelinek <jakub@gcc.gnu.org>
14731 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
14732 integer typing for small model. Use IN_RANGE.
14734 2015-02-02 Richard Biener <rguenther@suse.de>
14736 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
14737 * tree-vrp.c (vrp_valueize_1): Likewise.
14739 2015-02-02 Alan Modra <amodra@gmail.com>
14741 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
14742 than mem for toc_restore.
14743 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
14744 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
14745 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
14747 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
14750 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
14751 explicit default options.
14753 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
14756 * ipa-utils.c (ipa_merge_profiles): Add release argument.
14757 * ipa-icf.c (sem_function::merge): Do not release body when merging.
14758 * ipa-utils.h (ipa_merge_profiles): Update prototype.
14760 2015-02-01 Jakub Jelinek <jakub@redhat.com>
14763 * cfgexpand.c (deep_ter_debug_map): New variable.
14764 (avoid_deep_ter_for_debug): New function.
14765 (expand_debug_expr): If TERed SSA_NAME is in
14766 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
14767 instead of trying to expand SSA_NAME's def stmt.
14768 (expand_debug_locations): When expanding debug bind
14769 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
14770 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
14772 (pass_expand::execute): Call avoid_deep_ter_for_debug on
14773 all debug bind stmts. Delete deep_ter_debug_map after
14774 expand_debug_location if non-NULL and clear it.
14776 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
14779 * config/sh/sync.md (atomic_fetch_notsi_hard,
14780 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
14781 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
14782 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
14783 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
14784 atomic_not_fetch<mode>_soft_imask): New insns.
14786 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
14788 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
14789 (rank_for_schedule_debug): Split from ...
14790 (rank_for_schedule): ... this.
14791 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
14792 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
14794 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
14796 * doc/md.texi (Machine Constraints): Alphabetize table by target.
14797 * doc/extend.texi (x86 Variable Attributes): Move section to
14798 correct alphabetization after renaming.
14799 (x86 Type Attributes): Likewise.
14800 (Target Builtins): Re-alphabetize menu.
14801 (x86 Built-in Functions): Move section to correct alphabetization
14803 (x86 transactional memory intrinsics): Likewise.
14804 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
14805 and x86 Windows Options in table and menu.
14806 (x86 Options): Move section to correct alphabetization after
14808 (x86 Windows Options): Likewise.
14810 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
14812 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
14813 preferred names of the architecture and its 32- and 64-bit
14815 * doc/invoke.texi: Likewise.
14816 * doc/md.texi: Likewise.
14818 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
14821 * config/i386/predicates.md (address_no_seg_operand): Reject
14822 non-CONST_INT_P operands in invalid mode.
14824 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
14826 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
14827 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
14828 * config/i386/predicates.md (address_no_seg_operand): Call
14829 address_operand with VOIDmode.
14830 (vsib_address_operand): Ditto.
14831 (address_mpx_no_base_operand): Ditto.
14832 (address_mpx_no_index_operand): Ditto.
14834 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
14837 * lra-constraints.c (original_subreg_reg_mode): New.
14838 (simplify_operand_subreg): Try to simplify subreg of const. Use
14839 original_subreg_reg_mode for it.
14840 (swap_operands): Update original_subreg_reg_mode.
14841 (curr_insn_transform): Set up original_subreg_reg_mode.
14843 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
14846 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
14848 (process_alt_operands): Use it.
14849 (curr_insn_transform): Check the optional reload pseudo class is
14852 2015-01-30 Joseph Myers <joseph@codesourcery.com>
14854 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
14855 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
14857 * toplev.h (init_asm_output): Update comment on use of
14858 UNKNOWN_LOCATION with fatal_error.
14859 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
14860 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
14861 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
14862 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
14863 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
14864 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
14865 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
14866 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
14867 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
14868 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
14869 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
14870 fatal_error changed to pass input_location as first argument.
14872 2015-01-30 Martin Liska <mliska@suse.cz>
14874 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
14875 in #pragma GCC diagnostic guards.
14877 2015-01-30 Richard Biener <rguenther@suse.de>
14879 PR tree-optimization/64829
14880 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
14881 not add a widening conversion pattern but hand off extra
14882 widenings to callers.
14883 (vect_recog_widen_mult_pattern): Handle extra widening produced
14884 by vect_handle_widen_op_by_const.
14885 (vect_recog_widen_shift_pattern): Likewise.
14886 (vect_pattern_recog_1): Remove excess vertical space in dumping.
14887 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
14888 (vect_init_vector_1): Likewise.
14889 (vect_get_vec_def_for_operand): Likewise.
14890 (vect_finish_stmt_generation): Likewise.
14891 (vectorizable_load): Likewise.
14892 (vect_analyze_stmt): Likewise.
14893 (vect_is_simple_use): Likewise.
14895 2015-01-29 Jeff Law <law@redhat.com>
14897 * combine.c (try_combine): Fix typo in comment.
14899 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
14902 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
14903 (rs6000_stack_info): Add assert.
14904 (rs6000_output_savres_externs): New function, split off from...
14905 (rs6000_output_function_prologue): ... here. Do not call it for
14908 2015-01-29 Jeff Law <law@redhat.com>
14911 * combine.c (try_combine): If I0 is a memory load and I3 a store
14912 to a related address, increase the "goodness" of doing a 4-insn
14913 combination with I0-I3.
14914 (make_field_assignment): Handle SUBREGs in the ior+and case.
14916 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
14918 PR tree-optimization/64746
14919 * tree-if-conv.c (mask_exists): New function.
14920 (predicate_mem_writes): Save created mask with given size for further
14922 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
14923 (ifcvt_repair_bool_pattern): Collect all statements that are root
14924 of bool pattern and use iterative algorithm to remove multiple uses
14925 of predicates, display number of required iterations.
14927 2015-01-29 Richard Biener <rguenther@suse.de>
14929 PR tree-optimization/64853
14930 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
14931 stmt will get simulated again.
14932 * tree-ssa-ccp.c (valueize_op_1): Likewise.
14934 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14936 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
14937 return_in_pc. Remove redundant assignments.
14938 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
14939 (arm_expand_epilogue): Don't compare boolean with true in if condition.
14941 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
14943 * config/i386/i386.c (ix86_mode_after): Make static.
14945 2015-01-29 Richard Biener <rguenther@suse.de>
14947 PR tree-optimization/64844
14948 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
14949 dump cost model analysis.
14950 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
14951 Do not register adjusted load/store costs here.
14953 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
14954 Uros Bizjak <ubizjak@gmail.com>
14956 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
14957 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
14958 using x86_use_pseudo_pic_reg.
14959 * config/i386/i386.c (ix86_conditional_register_usage): Remove
14960 support for fixed PIC register.
14961 (ix86_use_pseudo_pic_reg): Not static any more.
14963 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
14965 PR middle-end/64805
14966 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
14967 to avoid error in cgraph node verification.
14969 2015-01-29 Marek Polacek <polacek@redhat.com>
14971 * doc/standards.texi: Reflect that the default for C is gnu11.
14973 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
14976 * reorg.c (switch_text_sections_between_p): New function.
14977 (relax_delay_slots): Call it when testing if the jump insn
14978 is removable. Use targetm.can_follow_jump when testing if
14979 the conditional branch can follow an unconditional jump.
14981 2015-01-27 Caroline Tice <cmtice@google.com>
14983 Committing VTV Cywin/Ming patch for Patrick Wollgast
14984 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
14985 if -fvtable-verify=preinit/std is used.
14986 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
14987 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
14988 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
14989 if -fvtable-verify=preinit/std is used.
14990 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
14991 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
14992 if -fvtable-verify=preinit/std is used.
14993 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
14994 * config/i386/mingw32.h (LIB_SPEC): Likewise.
14995 * varasm.c (assemble_variable): Add code to properly set the comdat
14996 section and name for the .vtable_map_vars section in case the
14997 target is PE or COFF.
14999 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
15002 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
15003 make sane BB profile.
15004 (cgraph_node::expand_thunk): Make sane BB profile.
15005 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
15006 * cgraph.h (init_lowered_empty_function): Update prototype.
15007 * config/i386/i386.c (make_resolver_func): Update call.
15008 * predict.c (gate): Disable branch prediction pass if
15009 profile is already there.
15011 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
15013 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
15014 * opth-gen.awk: Likewise.
15015 * common.opt: Mark flag_fp_contract_mode as Optimization.
15017 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
15019 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
15020 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
15022 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
15025 * config/sh/predicates.md (atomic_arith_operand,
15026 atomic_logical_operand): Remove.
15027 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
15028 (atomic_arith_operand_0): New predicate.
15029 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
15030 Use atomic_arith_operand_0 for input values.
15031 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
15032 atomic_compare_and_swap<mode>_soft_gusa,
15033 atomic_compare_and_swap<mode>_soft_tcb,
15034 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
15035 arith_reg_operand instead of register_operand.
15036 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
15037 atomic_arith_operand_0 for newval input.
15038 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
15039 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
15040 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
15041 arith_reg_operand instead of register_operand.
15042 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
15043 fetchop_predicate_1, fetchop_constraint_1_llcs,
15044 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
15045 fetchop_constraint_1_imask): New code iterator attributes.
15046 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
15047 register_operand. Use fetchop_predicate_1.
15048 (atomic_fetch_<fetchop_name>si_hard,
15049 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
15050 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
15051 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
15052 and arith_reg_operand instead of register_operand. Use
15053 fetchop_predicate_1, fetchop_constraint_1_gusa.
15054 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
15055 and arith_reg_operand instead of register_operand. Use
15056 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
15058 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
15059 and arith_reg_operand instead of register_operand. Use
15060 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
15062 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
15063 register_operand. Use atomic_logical_operand_1.
15064 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
15065 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
15066 arith_reg_operand instead of register_operand.
15067 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
15068 Use arith_reg_dest and arith_reg_operand instead of register_operand.
15069 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
15070 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
15071 register_operand. Use fetchop_predicate_1.
15072 (atomic_<fetchop_name>_fetchsi_hard,
15073 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
15074 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
15075 fetchop_constraint_1_llcs.
15076 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
15077 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
15078 fetchop_constraint_1_gusa.
15079 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
15080 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
15081 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
15082 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
15083 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
15084 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
15085 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
15086 register_operand. Use atomic_logical_operand_1.
15087 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
15088 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
15089 arith_reg_operand instead of register_operand.
15090 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
15091 arith_reg_operand instead of register_operand. Use logical_operand
15092 and K08. Adjust asm sequence to allow R0 usage.
15093 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
15094 arith_reg_operand instead of register_operand. Use logical_operand
15097 2015-01-28 Jakub Jelinek <jakub@redhat.com>
15100 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
15101 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
15102 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
15103 only get_full_len HOST_WIDE_INTs from get_val () array rather than
15104 all bits in *val_wide.
15106 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
15108 * varpool.c (tls_model_names): Fix names.
15109 (varpool_node::dump): Dump tls- prefix for tls models.
15111 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
15112 Bernd Schmidt <bernds@codesourcery.com>
15113 Nathan Sidwell <nathan@codesourcery.com>
15115 * config/nvptx/mkoffload.c: New file.
15116 * config/nvptx/t-nvptx: Add build rules for it.
15117 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
15118 (extra_programs): Add mkoffload.
15119 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
15121 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
15123 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
15125 PR middle-end/64809
15126 * cfgexpand.c (reorder_operands): Skip debug gimples.
15128 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
15130 PR tree-optimization/64277
15131 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
15132 range info when possible to refine estimation.
15134 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
15136 PR tree-optimization/64718
15137 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
15138 be a 16bit unsigned integer when n->range is 16.
15139 (bswap_replace): Convert src to that type if necessary for all bswap
15140 sizes. Fix rotation right notation in nearby comment. Use bswap_type
15141 set in pass_optimize_bswap::execute ().
15143 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
15145 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
15146 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
15147 integer and floating point variants.
15148 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
15150 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
15152 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
15153 for all vector modes.
15155 2015-01-28 Jakub Jelinek <jakub@redhat.com>
15158 * doc/sourcebuild.texi (comdat_group): Document.
15160 2015-01-28 Terry Guo <terry.guo@arm.com>
15162 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
15164 2015-01-27 David Malcolm <dmalcolm@redhat.com>
15166 * toplev.c (print_version): Add param "show_global_state", and
15167 only print GGC and plugin information if it is true.
15168 (init_asm_output): Pass in "true" for the new param when calling
15170 (process_options): Likewise.
15171 (toplev::main): Likewise.
15172 * toplev.h (print_version): Add new param to decl.
15174 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
15178 * tree.c (lookup_binfo_at_offset): New function.
15179 (get_binfo_at_offset): Use it.
15181 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
15184 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
15185 on vtable being vtable.
15187 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
15189 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
15190 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
15191 -mhotpatch= option.
15192 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
15193 -mno-hotpatch options. Change syntax of -mhotpatch= option.
15194 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
15196 (s390_hotpatch_trampoline_halfwords_max): Renamed.
15197 (s390_hotpatch_hw_max): New name.
15198 (s390_hotpatch_trampoline_halfwords): Renamed.
15199 (s390_hotpatch_hw_before_label): New name.
15200 (get_hotpatch_attribute): Removed.
15201 (s390_hotpatch_hw_after_label): New name.
15202 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
15204 (s390_attribute_table): Ditto.
15205 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
15206 (s390_function_num_hotpatch_hw): New name.
15207 Remove special handling of inline functions and hotpatching.
15208 Return number of nops before and after the function label.
15209 (s390_can_inline_p): Removed.
15210 (s390_asm_output_function_label): Emit a configurable number of nops
15211 after the function label.
15212 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
15213 (TARGET_CAN_INLINE_P) Removed.
15214 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
15216 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15217 Jiong Wang <jiong.wang@arm.com>
15219 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
15221 (cb<optab><mode>1): Likewise.
15222 * config/aarch64/iterators.md (bcond): New define_code_attr.
15224 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15226 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
15229 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15231 * config/s390/s390.c (s390_register_move_cost): Increase costs for
15234 2015-01-27 Richard Biener <rguenther@suse.de>
15236 * tree-vrp.c (update_value_range): Intersect the range with
15237 old recorded SSA name range information.
15239 2015-01-27 Nick Clifton <nickc@redhat.com>
15241 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
15242 BC, DE and HL registers directly, not via AX.
15243 When decrementing the stack pointer by a large amount, transfer SP
15244 into AX and perform the subtraction there.
15245 (rl78_expand_epilogue): Perform the inverse of the above
15248 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15250 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
15252 2015-01-27 Jakub Jelinek <jakub@redhat.com>
15253 Yury Gribov <y.gribov@samsung.com>
15256 * ubsan.c (ubsan_source_location): Refactor code.
15257 (ubsan_type_descriptor): Update type size. Refactor code.
15259 2015-01-27 Richard Biener <rguenther@suse.de>
15261 PR tree-optimization/56273
15262 PR tree-optimization/59124
15263 PR tree-optimization/64277
15264 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
15265 from the first VRP pass.
15267 2015-01-27 Jakub Jelinek <jakub@redhat.com>
15270 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
15271 handle the first argument in the same loop as all the other arguments.
15273 PR rtl-optimization/61058
15274 * jump.c (cleanup_barriers): Update basic block boundaries
15275 if BLOCK_FOR_INSN is non-NULL on PREV.
15277 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
15279 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
15280 bounds narrowing, already instrumented calls and calls to
15281 not instrumentable functions.
15283 2015-01-27 Jakub Jelinek <jakub@redhat.com>
15285 PR tree-optimization/64807
15286 * wide-int.cc (wi::divmod_internal): Clear
15287 b_dividend[dividend_blocks_needed].
15289 2015-01-26 DJ Delorie <dj@redhat.com>
15291 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
15292 volatile memory references.
15294 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
15297 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
15299 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
15300 shifts if it already fits into K08.
15302 2015-01-26 Jakub Jelinek <jakub@redhat.com>
15305 * ipa-inline.c (inline_small_functions): Print "unknown" even
15306 if edge->call_stmt is non-NULL, but has builtins or unknown
15309 PR middle-end/64421
15310 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
15311 with asterisk, skip the first character.
15313 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
15316 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
15319 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
15322 * config/i386/i386.md (*movdi_internal): Also check operand 0
15323 to determine TYPE_LEA operand.
15324 (*movsi_internal): Ditto.
15326 2015-01-26 Jakub Jelinek <jakub@redhat.com>
15328 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
15329 OPTION_MASK_QUAD_MEMORY_ATOMIC.
15331 2015-01-26 Renlin Li <renlin.li@arm.com>
15333 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
15335 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
15338 2015-01-26 Richard Biener <rguenther@suse.de>
15340 PR middle-end/64764
15341 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
15342 combining two BIT_AND_EXPR predicates.
15344 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
15347 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
15349 2015-01-26 Terry Guo <terry.guo@arm.com>
15351 * config/arm/arm.c (arm_file_start): Update the assignment of
15352 Tag_ABI_HardFP_use.
15354 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
15356 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
15358 config/arm/arm.md: Include the new Cortex-A57 model.
15359 (generic_sched): Don't use generic_sched when tuning for
15362 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
15363 Uros Bizjak <ubizjak@gmail.com>
15365 * config/i386/i386.c (get_builtin_code_for_version): Add
15366 support for BMI and BMI2 multiversion functions.
15368 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
15370 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
15371 (extract_bit_field): Likewise.
15372 (extract_low_bits): Likewise.
15373 (expand_mult): Likewise.
15374 (expand_mult_highpart_adjust): Likewise.
15376 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
15378 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
15379 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
15380 * config/i386/i386.c (processor_model): Add
15381 M_INTEL_COREI7_BROADWELL.
15382 (arch_names_table): Add "broadwell".
15384 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
15393 * config/sh/sh-protos.h
15394 (sh_extending_set_of_reg::can_use_as_unextended_reg,
15395 sh_extending_set_of_reg::use_as_unextended_reg,
15396 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
15397 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
15398 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
15399 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
15400 (sh_treg_insns): New class.
15401 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
15402 (scope_counter): New class.
15403 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
15404 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
15405 sh_extending_set_of_reg::can_use_as_unextended_reg,
15406 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
15407 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
15408 sh_split_treg_set_expr): New functions.
15409 (addsubcosts): Handle treg_set_expr.
15410 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
15411 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
15412 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
15413 (sh_insn_operands_modified_between_p): Make non-static.
15414 * config/sh/predicates.md (zero_extend_movu_operand): Allow
15415 simple_mem_operand in addition to displacement_mem_operand.
15416 (zero_extend_operand): Don't allow zero_extend_movu_operand.
15417 (treg_set_expr, treg_set_expr_not_const01,
15418 arith_reg_or_treg_set_expr): New predicates.
15419 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
15420 arith_or_int_operand instead of logical_operand. Convert to
15421 insn_and_split. Try to optimize constant operand in splitter.
15422 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
15423 (*tstqi_t_zero): Delete.
15424 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
15425 (tstsi_t_and_not): Delete.
15426 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
15427 Convert to insn_and_split.
15428 (unnamed split, tstsi_t_zero_extract_xor,
15429 tstsi_t_zero_extract_subreg_xor_little,
15430 tstsi_t_zero_extract_subreg_xor_big): Delete.
15431 (*tstsi_t_shift_mask): New insn_and_split.
15432 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
15433 to recombine with surrounding insns when splitting.
15434 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
15435 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
15436 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
15437 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
15438 (*cbranch_div0s: Delete.
15439 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
15440 Try to recombine with surrounding insns when splitting. Add operand
15442 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
15443 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
15444 *addc_r_r_msb, *addc_2r_msb): Delete.
15445 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
15447 (*addc_negreg_t): New insn_and_split.
15448 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
15449 Try to recombine with surrounding insns when splitting.
15450 Add operand order variants.
15451 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
15452 insn_and_split patterns.
15453 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
15454 surrounding insns when splitting.
15455 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
15456 (*rotcl): Likewise. Add zero_extract variant.
15457 (*ashrsi2_31): New insn_and_split.
15458 (*negc): Convert to insn_and_split. Use treg_set_expr.
15459 (*zero_extend<mode>si2_disp_mem): Update comment.
15460 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
15462 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
15463 with surrounding insns when splitting.
15464 (any_treg_expr_to_reg): New insn_and_split.
15465 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
15466 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
15467 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
15468 *zero_extract_2): New single bit zero extract patterns.
15469 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
15470 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
15471 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
15472 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
15474 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
15475 register_operand for set source.
15477 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
15479 * i386.opt (prefetch_sse): New targetsave.
15480 * i386.c (ix86_function_specific_save): Save prefetch_sse.
15481 (ix86_function_specific_restore): Restore prefetch_sse and initialize
15482 ix86_cost/ix86_tune_cost.
15484 2015-01-23 David Malcolm <dmalcolm@redhat.com>
15486 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
15487 Support the JIT by using 0 as the language type.
15489 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
15492 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
15493 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
15494 (mark_regno_live, process_bb_lives): Pass new parameter value to
15495 make_hard_regno_born.
15497 2015-01-23 Jakub Jelinek <jakub@redhat.com>
15499 PR rtl-optimization/63637
15500 PR rtl-optimization/60663
15501 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
15502 if elt->cost is MAX_COST for ASM_OPERANDS.
15503 (find_sets_in_insn): Fix up comment typo.
15504 (cse_insn): Don't set src_volatile for all non-volatile
15505 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
15506 or with "memory" clobber. Set elt->cost to MAX_COST
15507 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
15508 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
15510 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
15512 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
15515 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
15517 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
15518 libgcc/config/i386/elf-lib.h.
15520 2015-01-23 Jakub Jelinek <jakub@redhat.com>
15523 * gcc.c (print_configuration): Don't print a blank line at the end
15525 (run_attempt): ... but here unstead.
15527 PR middle-end/64734
15528 * omp-low.c (scan_sharing_clauses): Don't ignore
15529 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
15530 on target data/update constructs.
15532 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
15535 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
15536 (DEBUG_RELOAD): Removed define.
15537 (m32c_limit_reload_class): Enable traces with if DEBUG0.
15538 (m32c_function_arg): Added a type cast.
15539 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
15540 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
15541 * config/m32c/bitops.md (andqi3_16): Likewise.
15542 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
15543 (push_a01_l): Likewise.
15545 2015-01-23 David Malcolm <dmalcolm@redhat.com>
15548 * main.c (main): Construct toplev instances with init_signals=true.
15549 * toplev.c (general_init): Add param "init_signals", and use it to
15550 conditionalize the calls to signal and host_hooks.extra_signals.
15551 (toplev::toplev): Add param "init_signals".
15552 (toplev::main): When invoking general_init, pass m_init_signals
15553 to control whether signal-handlers are installed.
15554 * toplev.h (toplev::toplev): Add param "init_signals".
15555 (toplev::m_init_signals): New field.
15557 2015-01-23 David Malcolm <dmalcolm@redhat.com>
15560 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
15561 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
15562 latter may be affected by the former (e.g. on i686).
15564 2015-01-23 Martin Liska <mliska@suse.cz>
15566 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
15567 false positive during profiledbootstrap.
15569 2015-01-23 Tom de Vries <tom@codesourcery.com>
15572 * lto-opts.c (lto_write_options): Output non-explicit conservative
15574 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
15575 (append_compiler_options): Pass -fopenacc through.
15577 2015-01-23 Tom de Vries <tom@codesourcery.com>
15580 * lto-opts.c (lto_write_options): Output non-explicit conservative
15582 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
15583 (append_compiler_options): Pass -fopenmp through.
15585 2015-01-23 Jakub Jelinek <jakub@redhat.com>
15588 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
15591 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
15592 * diagnostic.def (DK_ICE_NOBT): New kind.
15593 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
15594 like DK_ICE, but never print backtrace.
15595 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
15596 (internal_error_no_backtrace): New function.
15597 * gcc.c (execute): Use internal_error_no_backtrace instead of
15600 2015-01-22 Jeff Law <law@redhat.com>
15603 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
15604 improve code density for small immediate to memory case.
15605 (insv): Better handle bitfield assignments when the field is
15606 being set to all ones.
15607 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
15610 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15611 Jakub Jelinek <jakub@redhat.com>
15613 PR middle-end/64729
15614 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
15615 for !TARGET_LIBC_PROVIDES_SSP version and
15616 -fstack-protector-{all,strong,explicit} otherwise.
15617 * config/freebsd.h (LINK_SSP_SPEC): Handle
15618 -fstack-protector-{strong,explicit}.
15620 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
15621 H.J. Lu <hongjiu.lu@intel.com>
15624 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
15627 2015-01-22 Wei Mi <wmi@google.com>
15629 PR rtl-optimization/64557
15630 * dse.c (record_store): Call get_addr for mem_addr.
15631 (check_mem_read_rtx): Likewise.
15633 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
15635 * fold-const.c (const_binop): Add early return for non-tcc_binary.
15637 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
15639 * toplev.c (init_local_tick): Process the failure when read
15640 fails for random_seed.
15642 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
15643 'pretty_name' to avoid memory overflow.
15645 2015-01-22 Richard Biener <rguenther@suse.de>
15647 PR middle-end/64728
15648 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
15649 abnormal coalescing on undefined SSA names.
15651 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
15655 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
15657 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
15659 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
15661 PR middle-end/63325
15662 * fold-const.c (fold_checksum_tree): Don't include value of
15663 expr->decl_with_vis.symtab_node in the checksum.
15665 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15667 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
15669 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
15672 * gcc.c (insert_comments): New function.
15673 (try_generate_repro): Call it.
15674 (append_text): Removed.
15676 2015-01-22 Richard Biener <rguenther@suse.de>
15678 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
15679 with IL incompatible options. Properly honor user optimize
15682 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
15684 PR rtl-optimization/64682
15685 * combine.c (distribute_notes): When moving a death note for
15686 a register that is set in the new I2, make sure to put it
15687 before that new I2.
15689 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
15691 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
15692 not TARGET_DEFAULT.
15694 2015-01-21 Jakub Jelinek <jakub@redhat.com>
15697 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
15698 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
15699 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
15702 * doc/invoke.texi (-fsanitize=vptr): Document.
15704 PR rtl-optimization/62078
15705 * dse.c: Include cfgcleanup.h.
15706 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
15707 anything call purge_all_dead_edges and cleanup_cfg at the end
15710 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
15712 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
15715 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
15717 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
15720 2015-01-21 David Sherwood <david.sherwood@arm.com>
15721 Tejas Belagod <Tejas.Belagod@arm.com>
15723 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
15724 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
15725 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
15728 2015-01-21 David Sherwood <david.sherwood@arm.com>
15729 Tejas Belagod <Tejas.Belagod@arm.com>
15731 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
15732 (aarch64_reverse_mask): New decls.
15733 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
15734 (insn_count): New mode_attr.
15735 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
15736 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
15737 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
15738 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
15739 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
15740 (aarch64_simd_st4): New patterns.
15741 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
15742 (aarch64_reverse_mask): New functions.
15744 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
15746 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
15748 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
15749 addressing modes for BE.
15750 (aarch64_print_operand): Add 'R' specifier.
15751 (aarch64_simd_disambiguate_copy): Delete.
15752 (aarch64_simd_emit_reg_reg_move): New function.
15753 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
15754 in define_splits for structural moves.
15755 (mov<mode>): Use less restrictive predicates.
15756 (*aarch64_mov<mode>): Simplify and only allow for LE.
15757 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
15759 2015-01-21 Alan Hayward <alan.hayward@arm.com>
15761 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
15763 2015-01-21 Richard Henderson <rth@redhat.com>
15766 * ccmp.c (used_in_cond_stmt_p): Remove.
15767 (expand_ccmp_expr): Don't use it.
15769 2015-01-21 Nick Clifton <nickc@redhat.com>
15771 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
15774 2015-01-21 Richard Biener <rguenther@suse.de>
15776 PR middle-end/64313
15777 * tree-core.h (builtin_info, builtin_info_type): Turn from
15778 an object with two arrays into an array of an object with
15779 decl and two flags, implicit_p and declared_p.
15780 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
15781 set_builtin_decl, set_builtin_decl_implicit_p,
15782 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
15783 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
15784 * builtins.c (builtin_info): Adjust.
15785 * gimplify.c (gimplify_addr_expr): References to builtins
15786 that have been declared by the user makes them eligible for
15787 use by the compiler. Call set_builtin_decl_implicit_p on them.
15789 2015-01-20 Jeff Law <law@redhat.com>
15792 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
15793 allow pc-relative addresses in operand predicates or constraints.
15795 2015-01-21 Bin Cheng <bin.cheng@arm.com>
15797 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
15798 neon on aarch32 processors for stringops.
15800 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
15803 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
15805 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
15808 * ipa-inline.c: Include lto-streamer.h
15809 (report_inline_failed_reason): Output source file differences and
15810 flags on optimization/target node mismatch.
15811 (can_inline_edge_p): Consider caller to be the outer inline function;
15812 be less restrictive about matching opimize and optimize_size attributes.
15813 (inline_account_function_p): Break out from ...
15814 (inline_small_functions): ... here.
15815 * ipa-inline-transform.c (clone_inlined_nodes): Use
15816 inline_account_function_p.
15817 (inline_call): Use optimize attribution; use inline_account_function_p.
15818 (inline_transform): Use opt_for_fn.
15819 * ipa-inline.h (inline_account_function_p): Declare.
15821 2015-01-20 Jakub Jelinek <jakub@redhat.com>
15824 * dwarf2out.c (decl_piece_node): Don't put bitsize into
15825 mode if bitsize <= 0.
15826 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
15827 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
15828 sizes and positions.
15830 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
15832 * config/nios2/nios2.c (nios2_asm_file_end): Implement
15833 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
15835 (TARGET_ASM_FILE_END): Define.
15837 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15839 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
15840 (struct tune_params): Use the enum.
15841 * arm.c (arm_*_tune): Update.
15842 (arm_option_override): Update.
15844 2015-01-20 Richard Biener <rguenther@suse.de>
15847 * ipa-reference.c (add_static_var): Inline ...
15848 (analyze_function): ... here after splitting out from ...
15849 (is_proper_for_analysis): ... this.
15851 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
15854 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
15855 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
15856 replace the conditional with it's true branch.
15857 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
15858 (arm_lra_p): Remove.
15860 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
15862 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
15864 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
15866 * config/tilegx/mul-tables.c: Move symtab.h include after
15867 coretypes.h include.
15868 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
15869 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
15870 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
15871 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
15872 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
15874 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
15878 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
15880 PR rtl-optimization/64081
15881 * loop-iv.c (def_pred_latch_p): New function.
15882 (latch_dominating_def): Allow specific cases with non-single
15884 (iv_get_reaching_def): Likewise.
15885 (check_complex_exit_p): New function.
15886 (check_simple_exit): Use check_complex_exit_p to allow certain cases
15887 with exits not executing on any iteration.
15889 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
15892 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
15893 to set branch cost.
15895 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
15898 * i386.c (gate): Check flag_expensive_optimizations and
15900 (ix86_option_override_internal): Drop optimize_size condition
15901 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
15902 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
15903 MASK_PREFER_AVX128.
15904 (ix86_avx256_split_vector_move_misalign,
15905 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
15906 * sse.md (all uses of TARGET_PREFER_AVX128): Add
15907 optimize_insn_for_speed_p check.
15909 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
15911 * config/mips/mips.h (FP_ASM_SPEC): New define.
15912 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
15915 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
15918 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
15919 nullptr for insn when reaching the first insn.
15920 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
15921 (sh_insn_operands_modified_between_p): Add nullptr check.
15922 (sh_find_extending_set_of_reg): Fix log message. Don't accept
15923 sign extending mem load if the insn contains any UNSPEC or
15926 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
15928 * params.def (inline-unit-growth): Drop to 15%.
15929 * invoke.texi (inline-unit-growth): Document change.
15931 2015-01-19 Martin Liska <mliska@suse.cz>
15934 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
15935 function for second argument of OBJ_TYPE_REF.
15937 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
15940 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
15941 whether function is an alias.
15943 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
15945 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
15948 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
15950 PR rtl-optimization/64671
15951 * lra-remat.c (operand_to_remat): Don't consider jump and call
15954 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
15957 * config/rs6000/default64.h: Include rs6000-cpus.def.
15958 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
15959 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
15960 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
15962 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
15964 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
15965 pseudo-op to specify assembler dialect.
15967 2015-01-19 Martin Liska <mliska@suse.cz>
15970 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
15971 Handle safe potentially removed nodes during filtering.
15973 2015-01-19 Martin Liska <mliska@suse.cz>
15975 * doc/extend.texi (no_icf): Add new attribute description.
15976 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
15977 where the pass attempts to merge a function with no_icf attribute.
15979 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15982 * doc/md.texi (ARM Options): Document register constraints.
15984 2015-01-19 Jiong Wang <jiong.wang@arm.com>
15985 Andrew Pinski <apinski@cavium.com>
15988 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
15989 (ashl<mode>3): Don't expand if operands[2] is not constant.
15991 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15994 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
15995 Match xor-and-xor RTL pattern.
15997 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
15999 PR rtl-optimization/64081
16000 * loop-iv.c (def_pred_latch_p): New function.
16001 (latch_dominating_def): Allow specific cases with non-single
16003 (iv_get_reaching_def): Likewise.
16004 (check_complex_exit_p): New function.
16005 (check_simple_exit): Use check_complex_exit_p to allow certain cases
16006 with exits not executing on any iteration.
16008 2015-01-19 Jakub Jelinek <jakub@redhat.com>
16010 * common.opt (fgraphite): Fix a typo.
16012 2015-01-19 Felix Yang <felix.yang@huawei.com>
16014 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
16016 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
16017 uminp, smax_nanp, smin_nanp): New builtins.
16018 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
16019 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
16020 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
16021 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
16022 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
16023 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
16024 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
16025 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
16026 vpminnms_f32): Rewrite using builtin functions.
16028 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
16031 * omp-low.c (offload_symbol_decl): Remove variable.
16032 (get_offload_symbol_decl): Remove function.
16033 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
16034 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
16035 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
16036 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
16037 BUILT_IN_GOACC_UPDATE don't pass it at all.
16039 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
16041 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
16044 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
16046 * ipa-chkp.c (chkp_produce_thunks): Add early param
16047 to split thunks production into two passes. Keep
16048 'always_inline' function bodies after the first pass.
16049 (pass_data_ipa_chkp_early_produce_thunks): New.
16050 (pass_ipa_chkp_early_produce_thunks): New.
16051 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
16052 chkp_produce_thunks signature.
16053 (make_pass_ipa_chkp_early_produce_thunks): New.
16054 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
16055 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
16056 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
16058 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
16060 * cgraph.c (cgraph_node::dump): Dump profile flags.
16062 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
16065 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
16066 reg appear first in the parallel.
16068 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
16070 * ipa-reference.c (set_reference_optimization_summary,
16071 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
16073 (ignore_module_statics): New static var.
16074 (propagate_bits): If ipa-reference is disabled, do not look into local
16076 (analyze_function): Disable analysis when ipa_reference is disabled.
16077 (generate_summary): Do not dump when reference is disabled;
16078 collect vars accessed from functions with ipa-reference disabled.
16079 (get_read_write_all_from_node): When ipa-reference is disabled, use the
16081 (gate): Enable for LTO.
16082 (ignore_edge_p): New function.
16083 (propagate): Skip functions w/o ipa-reference analysis.
16084 * optc-save-gen.awk: Handle optimize_debug correctly.
16085 * opth-gen.awk: Likewise.
16086 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
16087 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
16088 fira-share-save-slots, fira-share-spill-slots,
16089 fmodulo-sched-allow-regmoves, fpartial-inlining,
16090 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
16091 ftracer, ftree-parallelize-loops, fassociative-math,
16092 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
16094 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
16095 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
16097 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
16100 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
16103 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
16105 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
16107 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
16109 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
16110 Remove duplicate option listings.
16112 2015-01-18 Felix Yang <felix.yang@huawei.com>
16114 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
16115 (autofdo_source_profile::get_callsite_total_count,
16116 function_instance::get_function_instance_by_decl,
16117 string_table::get_index, string_table::get_index_by_decl,
16118 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
16119 Fix comment typos. Reformatting and minor code rearrangement.
16121 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
16123 * config/rs6000/rs6000.md (probe_stack): Delete.
16124 (probe_stack_address): New.
16126 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
16128 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
16129 to test for 32-bit ABIs, not !TARGET_POWERPC64.
16131 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
16133 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
16134 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
16135 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
16137 (rs6000_libcall_value): Use the new function.
16139 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
16141 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
16143 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
16145 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
16146 implement a more precise life analysis for it during backward scan.
16148 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
16150 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
16152 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
16154 PR rtl-optimization/52773
16155 * calls.c (emit_library_call_value): When pushing arguments use
16156 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
16157 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
16158 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
16160 2015-01-17 Jeff Law <law@redhat.com>
16162 PR rtl-optimization/32790
16163 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
16164 not ZERO_EXTEND in SET_DESTs.
16166 2015-01-17 Alan Modra <amodra@gmail.com>
16168 * cprop.c (do_local_cprop): Revert last change.
16170 2015-01-16 DJ Delorie <dj@redhat.com>
16171 Nick Clifton <nickc@redhat.com>
16173 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
16174 (addhi3_real): Likewise. Fix [HL+0] syntax.
16175 (subqi3_real): Likewise.
16176 (subhi3_real): Likewise.
16177 (cbranchqi4_real): Likewise. Allow saddr,#imm.
16178 (cbranchhi4_real): Likewise.
16179 (cbranchhi4_real_inverted): Likewise.
16180 (cbranchsi4_real_lt): Likewise.
16181 (cbranchsi4_real_ge): Likewise.
16182 (cbranchsi4_real_ge): Likewise.
16183 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
16184 (sub<mode>3_virt): Likewise.
16185 (cbranchqi4_virt): Likewise.
16186 (cbranchhi4_virt): Likewise.
16187 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
16188 always use '[reg+imm]' even when imm is zero.
16189 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
16190 (rl78_general_operand): New.
16191 (rl78_nonimmediate_operand): New.
16192 (rl78_nonfar_operand): Use them.
16193 (rl78_nonfar_nonimm_operand): Likewise.
16194 (rl78_stack_based_mem): Fix.
16195 * config/rl78/constraints.md (Ibqi): New.
16200 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
16201 (iorqi3): Likewise.
16202 (xorqi3): Likewise.
16203 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
16205 * config/rl78/constrains (Qs8): New constraint.
16206 * config/rl78/rl78.c (rl78_flags_already_set): New function.
16207 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
16208 * config/rl78/rl78-real.md (update_Z): New attribute.
16209 Update patterns to set it.
16210 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
16211 shorter compare and branch sequence can be used.
16212 (cbranchhi4_real): Likewise.
16213 (cbranchhi4_real_inverted): Likewise.
16215 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
16216 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
16218 * config/rl78/rl78.c (rl78_get_name_encoding): New.
16219 (rl78_option_override): Allow -mes0 only if C.
16220 (characterize_address): Support subregs of symbol_refs.
16221 (rl78_addr_space_address_mode): Move. Add __near.
16222 (rl78_far_p): Likewise.
16223 (rl78_addr_space_pointer_mode): Likewise.
16224 (rl78_as_legitimate_address): Likewise.
16225 (rl78_addr_space_subset_p): Likewise.
16226 (rl78_addr_space_convert): Likewise.
16227 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
16228 symbols with -mes0.
16229 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
16231 (rl78_alloc_physical_registers_op1): Change logic to prefer
16232 symbol[BC] addressing.
16233 (frodata_section): New.
16234 (rl78_asm_init_sections): Initialize it.
16235 (rl78_select_section): Put __far readonly symbols in .frodata.
16236 (rl78_make_type_far): New.
16237 (rl78_insert_attributes): Force all readonly symbols to be
16239 (rl78_asm_out_integer): New.
16240 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
16241 * config/rl78/rl78.opt (-mes0): New.
16243 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
16244 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
16245 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
16246 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
16247 (rl78_saddr_p): New.
16248 (rl78_output_aligned_common): New.
16249 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
16250 (rl78_handle_saddr_attribute): New.
16251 (rl78_handle_naked_attribute): New.
16252 (rl78_attribute_table): Add saddr.
16253 (rl78_print_operand_1): Don't print '!' on saddr operands.
16254 (rl78_print_operand_1): Strip encodings.
16256 (rl78_strip_name_encoding): New.
16257 (rl78_attrlist_to_encoding): New.
16258 (rl78_encode_section_info): New.
16259 (rl78_asm_init_sections): New.
16260 (rl78_select_section): New.
16261 (rl78_output_labelref): New.
16262 (rl78_output_aligned_common): New.
16263 (rl78_asm_out_integer): New.
16264 (rl78_asm_ctor_dtor): New.
16265 (rl78_asm_constructor): New.
16266 (rl78_asm_destructor): New.
16268 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
16269 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
16270 (transcode_memory_rtx): Update.
16271 (rl78_expand_epilogue): Use A_REG instead of 0.
16273 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
16275 * config/arm/arm-protos.h (struct tune_params): New field
16276 sched_autopref_queue_depth.
16277 * config/arm/arm.c (sched-int.h): Include header.
16278 (arm_first_cycle_multipass_dfa_lookahead_guard,)
16279 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
16280 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
16281 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
16282 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
16283 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
16284 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
16285 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
16286 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
16287 * config/arm/t-arm (arm.o): Update.
16288 * haifa-sched.c (update_insn_after_change): Update.
16289 (rank_for_schedule): Use auto-prefetcher model, if requested.
16290 (autopref_multipass_init): New static function.
16291 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
16292 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
16293 variable for debug dumps.
16294 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
16295 (autopref_multipass_dfa_lookahead_guard): New global function that
16296 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
16297 (init_h_i_d): Update.
16298 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
16299 * sched-int.h (enum autopref_multipass_data_status): New const enum.
16300 (autopref_multipass_data_): Structure for auto-prefetcher data.
16301 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
16302 (struct _haifa_insn_data:autopref_multipass_data): New field.
16303 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
16304 (autopref_multipass_dfa_lookahead_guard): Declare.
16306 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
16308 * rtlanal.c (get_base_term): Handle SCRATCH.
16310 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
16312 * config/aarch64/aarch64.c
16313 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
16314 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
16316 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
16317 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
16319 2015-01-17 Alan Modra <amodra@gmail.com>
16321 * cprop.c (do_local_cprop): Disallow replacement of fixed
16324 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16327 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
16330 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
16332 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
16333 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
16335 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16337 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
16338 * config/arm/thumb1.md: ... Here.
16340 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
16342 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
16343 TImode for TARGET_32BIT.
16345 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
16347 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
16348 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
16350 (rs6000_abi_word_mode): New function.
16352 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
16354 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
16355 instead of UNITS_PER_WORD to describe the size of stack slots.
16357 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
16359 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
16360 as rs6000_promote_function_mode. Move comment to there.
16361 (rs6000_promote_function_mode): New function.
16363 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
16365 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
16366 -mpowerpc64 is active.
16368 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
16370 PR middle-end/64353
16371 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
16374 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
16376 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
16377 introduced in revision 219724.
16379 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16380 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16383 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
16384 destination is not a GP reg.
16385 (*movdi_aarch64): Likewise.
16387 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
16390 * config/rs6000/default64.h: Revert ISA change.
16392 2015-01-16 Richard Biener <rguenther@suse.de>
16394 PR middle-end/64614
16395 * tree-ssa-uninit.c: Include tree-cfg.h.
16396 (MAX_SWITCH_CASES): New define.
16397 (convert_control_dep_chain_into_preds): Handle switch statements.
16398 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
16399 (normalize_one_pred_1): Do not split bit-manipulations.
16402 2015-01-16 Richard Biener <rguenther@suse.de>
16404 PR tree-optimization/64568
16405 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
16406 complex load rewriting for TARGET_MEM_REFs.
16408 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
16410 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
16412 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
16415 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
16417 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
16418 (aarch64_lra_p): Remove.
16420 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
16423 * ipa-chkp.h (chkp_instrumentable_p): New.
16424 * ipa-chkp.c: Include tree-inline.h.
16425 (chkp_instrumentable_p): New.
16426 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
16427 Fix processing of not instrumentable functions.
16428 (chkp_versioning): Use chkp_instrumentable_p. Warn about
16429 not instrumentable functions.
16430 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
16431 chkp_instrumentable_p.
16432 * tree-inline.h (copy_forbidden): New.
16433 * tree-inline.c (copy_forbidden): Not static anymore.
16435 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16437 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
16440 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
16442 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
16443 type OP_OUT to OP_INOUT.
16445 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
16447 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
16448 (high x) y) to y if x and y have the same base.
16450 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
16452 * config/arm/cortex-a57.md: New.
16453 * config/aarch64/aarch64.md: Include it.
16454 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
16455 * config/aarch64/aarch64-tune.md: Regenerate.
16457 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
16460 * ccmp.c (expand_ccmp_next): New function.
16461 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
16462 and compare insn sequence.
16463 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
16464 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
16465 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
16466 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
16467 (*ccmp_ior): Changed to ccmp_ior<mode>.
16468 (cmp<mode>): New pattern.
16469 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
16471 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
16473 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
16475 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
16476 _mm256_bsrli_epi128): New.
16477 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
16479 2015-01-15 Jiong Wang <jiong.wang@arm.com>
16481 * expmed.c (store_bit_field_using_insv): Improve warning message.
16482 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
16484 2015-01-15 Jiong Wang <jiong.wang@arm.com>
16486 PR rtl-optimization/64011
16487 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
16488 there is partial overflow.
16490 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
16492 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
16494 (nds32_expand_epilogue_v3pop): Likewise.
16495 * config/nds32/nds32.md (sibcall): Define this for sibling call
16497 (sibcall_register): Likewise.
16498 (sibcall_immediate): Likewise.
16499 (sibcall_value): Likewise.
16500 (sibcall_value_register): Likewise.
16501 (sibcall_value_immediate): Likewise.
16502 (sibcall_epilogue): Likewise.
16503 (epilogue): Pass false to indicate this is not a sibcall epilogue.
16504 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
16505 (nds32_expand_epilogue_v3pop): Likewise.
16507 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
16509 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
16510 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
16511 (return_internal): New.
16512 (return): Define this named pattern.
16513 (simple_return): Define this named pattern.
16514 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
16515 pattern instead of unspec_volatile_func_return.
16516 (nds32_expand_epilogue_v3pop): Likewise.
16517 (nds32_can_use_return_insn): New function.
16519 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
16521 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
16522 * config/nds32/nds32.md (pop25return): New.
16523 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
16524 pop25return pattern.
16526 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
16528 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
16529 -mforbid-fp-as-gp, and -mex9 options.
16531 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
16533 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
16534 remove -mgp-direct option.
16536 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
16538 * doc/invoke.texi (--param early-inlining-insns): Update default value.
16539 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
16541 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
16543 * ipa-inline.c (inline_small_functions): Work around hints
16546 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
16549 * doc/invoke.texi (Option Summary): Document new Nios II
16551 (Nios II Options): Likewise.
16552 * config/nios2/nios2.opt: Add -mgpopt= option support.
16553 Modify existing -mgpopt and -mno-gpopt options to be aliases.
16554 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
16555 * config/nios2/nios2.c (nios2_option_override): Adjust
16556 -mgpopt defaulting.
16557 (nios2_in_small_data_p): Return true for explicit small data
16558 sections even with -G0.
16559 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
16562 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
16565 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
16567 (inline_call): Fix removal of aliases.
16569 2015-01-15 Jakub Jelinek <jakub@redhat.com>
16571 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
16572 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
16573 * opts.c (common_handle_option): Add -fsanitize=vptr.
16574 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
16575 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
16576 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
16577 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
16578 (ubsan_expand_vptr_ifn): New prototype.
16579 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
16580 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
16581 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
16582 expand_LOOP_VECTORIZED): Make argument nameless, remove
16584 (expand_UBSAN_VPTR): New function.
16585 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
16587 (UBSAN_VPTR): New internal function.
16588 * sanopt.c (tree_map_traits): Renamed to ...
16589 (sanopt_tree_map_traits): ... this.
16590 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
16591 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
16592 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
16593 (maybe_optimize_ubsan_vptr_ifn): New function.
16594 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
16595 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
16597 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
16598 internal calls like pure functions for aliasing, even when they
16599 have other side-effects that prevent making them ECF_PURE.
16600 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
16601 (ubsan_expand_vptr_ifn): New function.
16603 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
16605 PR rtl-optimization/64110
16606 * stmt.c (parse_output_constraint): Process '^' and '$'.
16607 (parse_input_constraint): Ditto.
16608 * lra-constraints.c (process_alt_operands): Process the new
16610 * ira-costs.c (record_reg_classes): Process the new constraint
16612 * genoutput.c (indep_constraints): Add '^' and '$'.
16613 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
16614 * doc/md.texi: Add description of the new constraints.
16616 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
16617 Bernd Schmidt <bernds@codesourcery.com>
16618 Cesar Philippidis <cesar@codesourcery.com>
16619 James Norris <jnorris@codesourcery.com>
16620 Tom de Vries <tom@codesourcery.com>
16621 Ilmir Usmanov <i.usmanov@samsung.com>
16622 Dmitry Bocharnikov <dmitry.b@samsung.com>
16623 Evgeny Gavrin <e.gavrin@samsung.com>
16624 Jakub Jelinek <jakub@redhat.com>
16626 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
16627 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
16628 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
16629 New function types.
16630 * builtins.c: Include "gomp-constants.h".
16631 (expand_builtin_acc_on_device): New function.
16632 (expand_builtin, is_inexpensive_builtin): Handle
16633 BUILT_IN_ACC_ON_DEVICE.
16634 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
16636 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
16638 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
16639 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
16640 i386/intelmic-offload.h.
16641 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
16642 to libgomp and its dependencies.
16643 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
16644 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
16645 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
16646 * config/ia64/hpux.h (LIB_SPEC): Likewise.
16647 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
16648 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
16649 * doc/generic.texi: Update for OpenACC changes.
16650 * doc/gimple.texi: Likewise.
16651 * doc/invoke.texi: Likewise.
16652 * doc/sourcebuild.texi: Likewise.
16653 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
16654 GF_OMP_FOR_KIND_OACC_LOOP.
16655 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
16656 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
16657 GF_OMP_TARGET_KIND_OACC_UPDATE,
16658 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
16660 * gimple.c: Update comments for OpenACC changes.
16661 * gimple.def: Likewise.
16662 * gimple.h: Likewise.
16663 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
16664 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
16665 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
16666 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
16667 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
16669 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
16670 * gimplify.c: Include "gomp-constants.h".
16671 Update comments for OpenACC changes.
16672 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
16673 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
16674 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
16675 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
16676 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
16677 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
16678 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
16679 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
16680 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
16682 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
16683 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
16684 OMP_CLAUSE_SET_MAP_KIND.
16685 (gimplify_oacc_cache): New function.
16686 (gimplify_omp_for): Handle OACC_LOOP.
16687 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
16689 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
16690 OACC_EXIT_DATA, OACC_UPDATE.
16691 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
16692 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
16693 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
16694 (gimplify_body): Consider flag_openacc next to flag_openmp.
16695 * lto-streamer-out.c: Include "gomp-constants.h".
16696 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
16697 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
16698 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
16699 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
16700 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
16701 (BUILT_IN_ACC_ON_DEVICE): New builtins.
16702 * omp-low.c: Include "gomp-constants.h".
16703 Update comments for OpenACC changes.
16704 (struct omp_context): Add reduction_map, gwv_below, gwv_this
16706 (extract_omp_for_data, use_pointer_for_field, install_var_field)
16707 (new_omp_context, delete_omp_context, scan_sharing_clauses)
16708 (create_omp_child_function, scan_omp_for, scan_omp_target)
16709 (check_omp_nesting_restrictions, lower_reduction_clauses)
16710 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
16711 Update for OpenACC changes.
16712 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
16713 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
16714 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
16715 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
16716 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
16717 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
16719 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
16720 Handle GF_OMP_FOR_KIND_OACC_LOOP.
16721 (expand_omp_target, lower_omp_target): Handle
16722 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
16723 GF_OMP_TARGET_KIND_OACC_UPDATE,
16724 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
16725 GF_OMP_TARGET_KIND_OACC_DATA.
16726 (pass_expand_omp::execute, execute_lower_omp)
16727 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
16729 (offload_symbol_decl): New variable.
16730 (oacc_get_reduction_array_id, oacc_max_threads)
16731 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
16732 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
16733 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
16734 (oacc_gimple_assign, oacc_initialize_reduction_data)
16735 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
16737 (is_targetreg_ctx): Remove function.
16738 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
16739 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
16740 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
16741 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
16742 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
16743 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
16744 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
16745 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
16746 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
16747 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
16748 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
16749 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
16750 * tree-core.h: Update comments for OpenACC changes.
16751 (enum omp_clause_map_kind): Remove.
16752 (struct tree_omp_clause): Change type of map_kind member from enum
16753 omp_clause_map_kind to unsigned char.
16754 * tree-inline.c: Update comments for OpenACC changes.
16755 * tree-nested.c: Likewise. Include "gomp-constants.h".
16756 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
16757 (convert_tramp_reference_stmt, convert_gimple_call): Update for
16758 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
16759 OMP_CLAUSE_SET_MAP_KIND.
16760 * tree-pretty-print.c: Include "gomp-constants.h".
16761 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
16762 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
16763 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
16764 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
16765 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
16766 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
16767 instead of OMP_CLAUSE_MAP_*.
16768 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
16769 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
16770 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
16771 * tree-streamer-in.c: Include "gomp-constants.h".
16772 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
16773 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
16774 * tree-streamer-out.c: Include "gomp-constants.h".
16775 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
16777 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
16778 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
16779 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
16780 * tree.c (omp_clause_num_ops): Update accordingly.
16781 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
16783 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
16784 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
16785 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
16786 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
16787 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
16788 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
16789 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
16790 (OMP_CLAUSE_SET_MAP_KIND): New macro.
16791 * varpool.c (varpool_node::get_create): Consider flag_openacc next
16793 * config/i386/intelmic-offload.h: New file.
16794 * config/nvptx/offload.h: Likewise.
16796 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
16798 * explow.h: Remove duplicate contents.
16799 * dojump.h: Likewise.
16801 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
16803 * arm.c (arm_xgene_tune): Add default initializer for instruction
16806 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
16810 * ipa.c (symbol_table::remove_unreachable_nodes):
16811 Do not put abstract origins into boundary.
16813 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
16815 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
16816 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
16818 2015-01-15 Steve Ellcey <sellcey@mips.com>
16820 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
16821 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
16822 builtins.def, and chkp-builtins.def.
16824 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
16826 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
16829 2015-01-15 Richard Biener <rguenther@suse.de>
16831 PR tree-optimization/61743
16832 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
16833 information on PHIs for some simple cases.
16835 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16837 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
16839 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
16840 * config/arm/arm-cores.def (xgene1): New entry.
16841 * config/arm/arm-tables.opt: Regenerate.
16842 * config/arm/arm-tune.md: Regenerate.
16843 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
16845 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
16847 * tree-if-conv.c: Include hash-map.h.
16848 (aggressive_if_conv): New variable.
16849 (fold_build_cond_expr): Add simplification of non-zero condition.
16850 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
16851 destination block is not always executed.
16852 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
16853 than two predecessors if AGGRESSIVE_IF_CONV is true.
16854 (if_convertible_stmt_p): Fix commentary.
16855 (all_preds_critical_p): New function.
16856 (has_pred_critical_p): New function.
16857 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
16858 BB can have more than two predecessors and all incoming edges can be
16860 (predicate_bbs): Skip predication for loop exit block, use build2_loc
16861 to compute predicate for true edge.
16862 (find_phi_replacement_condition): Delete this function.
16863 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
16864 Allow interchange PHI arguments if EXTENDED is false.
16865 Change check that block containing reduction statement candidate
16866 is predecessor of phi-block since phi may have more than two arguments.
16867 (phi_args_hash_traits): New helper structure.
16868 (struct phi_args_hash_traits): New type.
16869 (phi_args_hash_traits::hash): New function.
16870 (phi_args_hash_traits::equal_keys): New function.
16871 (gen_phi_arg_condition): New function.
16872 (predicate_scalar_phi): Add handling of phi nodes with more than two
16873 arguments, delete COND and TRUE_BB arguments, insert body of
16874 find_phi_replacement_condition to predicate ordinary phi nodes.
16875 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
16876 delete call of find_phi_replacement_condition and invoke
16877 predicate_scalar_phi with two arguments.
16878 (insert_gimplified_predicates): Add assert that non-predicated block
16879 don't have statements to insert.
16880 (ifcvt_split_critical_edges): New function.
16881 (ifcvt_split_def_stmt): Likewise.
16882 (ifcvt_walk_pattern_tree): Likewise.
16883 (stmt_is_root_of_bool_pattern): Likewise.
16884 (ifcvt_repair_bool_pattern): Likewise.
16885 (ifcvt_local_dce): Likewise.
16886 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
16887 is copy of inner or outer loop force_vectorize field, invoke
16888 ifcvt_split_critical_edges, ifcvt_local_dce and
16889 ifcvt_repair_bool_pattern for aggressive if-conversion.
16891 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
16893 * config/aarch64/aarch64.md: Include xgene1.md.
16894 * config/aarch64/xgene1.md: New file.
16896 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
16898 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
16899 xgene1 (APM XGene-1) core definition.
16900 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
16901 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
16902 * doc/invoke.texi: Document -mcpu=xgene1.
16904 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
16906 * dojump.h: New header file.
16907 * explow.h: Likewise.
16908 * expr.h: Remove includes.
16909 Move expmed.c prototypes to expmed.h.
16910 Move dojump.c prototypes to dojump.h.
16911 Move alias.c prototypes to alias.h.
16912 Move explow.c prototypes to explow.h.
16913 Move calls.c prototypes to calls.h.
16914 Move emit-rtl.c prototypes to emit-rtl.h.
16915 Move varasm.c prototypes to varasm.h.
16916 Move stmt.c prototypes to stmt.h.
16917 (saved_pending_stack_adjust): Move to dojump.h.
16918 (adjust_address): Move to explow.h.
16919 (adjust_address_nv): Move to emit-rtl.h.
16920 (adjust_bitfield_address): Likewise.
16921 (adjust_bitfield_address_size): Likewise.
16922 (adjust_bitfield_address_nv): Likewise.
16923 (adjust_automodify_address_nv): Likewise.
16924 * explow.c (expr_size): Move to expr.c.
16925 (int_expr_size): Likewise.
16926 (tree_expr_size): Likewise.
16927 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
16928 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
16929 * genemit.c (main): Generate includes statistics.h, real.h,
16930 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
16932 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
16933 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
16934 explow.h, emit-rtl.h, stmt.h.
16935 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
16936 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
16937 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
16938 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
16939 emit-rtl.h, varasm.h, stmt.h.
16940 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
16941 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
16942 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
16943 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
16944 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
16945 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
16946 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
16947 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
16948 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
16949 tm.h tree.h varasm.h vec.h wide-int.h.
16950 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
16951 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
16952 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
16953 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
16954 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
16955 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
16956 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
16957 * loop-iv.c: Likewise.
16958 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
16959 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
16960 statistics.h stmt.h tree.h varasm.h wide-int.h.
16961 * lra-constraints.c: Likewise.
16962 * lra-eliminations.c: Likewise.
16963 * lra-lives.c: Likewise.
16964 * lra-remat.c: Likewise.
16965 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
16966 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
16967 statistics.h stmt.h tree.h varasm.h wide-int.h.
16968 * hw-doloop.c: Likewise.
16969 * ira-color.c: Likewise.
16970 * ira-emit.c: Likewise.
16971 * loop-doloop.c: Likewise.
16972 * loop-invariant.c: Likewise.
16973 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
16974 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
16975 statistics.h stmt.h tree.h varasm.h wide-int.h.
16976 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
16977 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
16978 statistics.h stmt.h tree.h varasm.h wide-int.h.
16979 * combine-stack-adj.c: Likewise.
16982 * ifcvt.c: Likewise.
16983 * ira-costs.c: Likewise.
16984 * jump.c: Likewise.
16985 * lra-coalesce.c: Likewise.
16986 * lra-spills.c: Likewise.
16987 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
16988 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
16989 stmt.h varasm.h wide-int.h.
16990 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
16991 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
16993 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
16994 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
16995 statistics.h stmt.h varasm.h wide-int.h.
16996 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
16997 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
16998 varasm.h wide-int.h.
16999 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
17000 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
17001 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
17002 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
17003 statistics.h stmt.h.
17004 * config/tilepro/tilepro.c: Likewise.
17005 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
17006 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
17007 * config/pdp11/pdp11.c: Likewise.
17008 * config/xtensa/xtensa.c: Likewise.
17009 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
17010 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
17012 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17013 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
17014 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
17015 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17016 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
17017 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
17018 * rtl-chkp.c: Likewise.
17019 * tree-chkp-opt.c: Likewise.
17020 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
17021 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
17022 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
17023 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17024 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
17025 statistics.h stmt.h.
17026 * tree-vect-data-refs.c: Likewise.
17027 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
17028 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
17029 rtl.h statistics.h stmt.h varasm.h.
17030 * internal-fn.c: Likewise.
17031 * ipa-icf-gimple.c: Likewise.
17032 * lto-section-out.c: Likewise.
17033 * tree-data-ref.c: Likewise.
17034 * tree-nested.c: Likewise.
17035 * tree-outof-ssa.c: Likewise.
17036 * tree-predcom.c: Likewise.
17037 * tree-pretty-print.c: Likewise.
17038 * tree-scalar-evolution.c: Likewise.
17039 * tree-ssa-strlen.c: Likewise.
17040 * tree-vect-loop.c: Likewise.
17041 * tree-vect-patterns.c: Likewise.
17042 * tree-vect-slp.c: Likewise.
17043 * tree-vect-stmts.c: Likewise.
17044 * tsan.c: Likewise.
17045 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17046 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
17048 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
17049 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
17050 statistics.h stmt.h varasm.h.
17051 * loop-unroll.c: Likewise.
17052 * ubsan.c: Likewise.
17053 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
17054 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
17056 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17057 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
17058 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
17059 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
17060 statistics.h stmt.h.
17061 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
17062 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
17063 statistics.h stmt.h varasm.h.
17064 * gimple-match-head.c: Likewise.
17065 * lto-cgraph.c: Likewise.
17066 * lto-section-in.c: Likewise.
17067 * lto-streamer-in.c: Likewise.
17068 * lto-streamer-out.c: Likewise.
17069 * tree-affine.c: Likewise.
17070 * tree-cfg.c: Likewise.
17071 * tree-cfgcleanup.c: Likewise.
17072 * tree-if-conv.c: Likewise.
17073 * tree-into-ssa.c: Likewise.
17074 * tree-ssa-alias.c: Likewise.
17075 * tree-ssa-copyrename.c: Likewise.
17076 * tree-ssa-dse.c: Likewise.
17077 * tree-ssa-forwprop.c: Likewise.
17078 * tree-ssa-live.c: Likewise.
17079 * tree-ssa-math-opts.c: Likewise.
17080 * tree-ssa-pre.c: Likewise.
17081 * tree-ssa-sccvn.c: Likewise.
17082 * tree-tailcall.c: Likewise.
17083 * tree-vect-generic.c: Likewise.
17084 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17085 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
17086 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17087 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
17088 * varasm.c: Likewise.
17089 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17090 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
17092 * init-regs.c: Likewise.
17094 * omp-low.c: Likewise.
17095 * stack-ptr-mod.c: Likewise.
17096 * tree-ssa-reassoc.c: Likewise.
17097 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17098 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
17100 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17101 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
17102 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17103 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
17104 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17105 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
17106 * tree-ssa-phiopt.c: Likewise.
17107 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17108 fixed-value.h hashtab.h real.h statistics.h stmt.h.
17109 * config/fr30/fr30.c: Likewise.
17110 * config/frv/frv.c: Likewise.
17111 * expr.c: Likewise.
17112 * final.c: Likewise.
17113 * optabs.c: Likewise.
17114 * passes.c: Likewise.
17115 * simplify-rtx.c: Likewise.
17116 * stmt.c: Likewise.
17117 * toplev.c: Likewise.
17118 * var-tracking.c: Likewise.
17119 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17120 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
17121 * lower-subreg.c: Likewise.
17122 * postreload-gcse.c: Likewise.
17124 * reginfo.c: Likewise.
17125 * store-motion.c: Likewise.
17126 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17127 fixed-value.h hashtab.h real.h stmt.h varasm.h.
17128 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17129 fixed-value.h hashtab.h statistics.h stmt.h.
17130 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17131 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
17132 * except.c: Likewise.
17133 * explow.c: Likewise.
17134 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17135 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
17137 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17138 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
17139 * tree-ssa-structalias.c: Likewise.
17140 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17141 fixed-value.h insn-config.h real.h statistics.h.
17142 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17143 fixed-value.h insn-config.h real.h statistics.h stmt.h.
17144 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17145 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
17146 * cfgbuild.c: Likewise.
17147 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17148 fixed-value.h real.h rtl.h statistics.h stmt.h.
17149 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17150 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
17151 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17152 fixed-value.h real.h statistics.h stmt.h.
17153 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17154 fixed-value.h real.h statistics.h stmt.h varasm.h.
17155 * cprop.c: Likewise.
17156 * modulo-sched.c: Likewise.
17157 * postreload.c: Likewise.
17158 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
17159 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
17160 statistics.h stmt.h varasm.h.
17161 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
17162 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
17163 rtl.h statistics.h stmt.h varasm.h.
17164 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
17165 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
17167 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
17168 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
17170 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
17171 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
17173 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
17174 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
17175 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
17176 function.h real.h statistics.h stmt.h varasm.h.
17177 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
17178 insn-config.h real.h statistics.h stmt.h.
17179 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
17180 statistics.h stmt.h.
17181 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
17182 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
17183 statistics.h stmt.h varasm.h.
17184 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
17185 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
17186 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
17187 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
17188 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
17189 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
17190 statistics.h stmt.h varasm.h.
17191 * ipa-polymorphic-call.c: Likewise.
17192 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
17193 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
17194 statistics.h stmt.h.
17195 * config/c6x/c6x.c: Likewise.
17196 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
17197 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
17198 statistics.h stmt.h varasm.h.
17199 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
17200 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
17202 * ipa-split.c: Likewise.
17203 * tree-eh.c: Likewise.
17204 * tree-ssa-dce.c: Likewise.
17205 * tree-ssa-loop-niter.c: Likewise.
17206 * tree-vrp.c: Likewise.
17207 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
17208 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
17210 * config/nds32/nds32-fp-as-gp.c: Likewise.
17211 * config/nds32/nds32-intrinsic.c: Likewise.
17212 * config/nds32/nds32-isr.c: Likewise.
17213 * config/nds32/nds32-md-auxiliary.c: Likewise.
17214 * config/nds32/nds32-memory-manipulation.c: Likewise.
17215 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
17216 * config/nds32/nds32-predicates.c: Likewise.
17217 * config/nds32/nds32.c: Likewise.
17218 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
17219 fixed-value.h hashtab.h real.h statistics.h.
17220 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
17221 fixed-value.h hashtab.h real.h statistics.h stmt.h.
17222 * config/arm/arm.c: Likewise.
17223 * config/avr/avr.c: Likewise.
17224 * config/bfin/bfin.c: Likewise.
17225 * config/h8300/h8300.c: Likewise.
17226 * config/i386/i386.c: Likewise.
17227 * config/ia64/ia64.c: Likewise.
17228 * config/iq2000/iq2000.c: Likewise.
17229 * config/m32c/m32c.c: Likewise.
17230 * config/m32r/m32r.c: Likewise.
17231 * config/m68k/m68k.c: Likewise.
17232 * config/mcore/mcore.c: Likewise.
17233 * config/mep/mep.c: Likewise.
17234 * config/mips/mips.c: Likewise.
17235 * config/mn10300/mn10300.c: Likewise.
17236 * config/moxie/moxie.c: Likewise.
17237 * config/pa/pa.c: Likewise.
17238 * config/rl78/rl78.c: Likewise.
17239 * config/rx/rx.c: Likewise.
17240 * config/s390/s390.c: Likewise.
17241 * config/sh/sh.c: Likewise.
17242 * config/sparc/sparc.c: Likewise.
17243 * config/spu/spu.c: Likewise.
17244 * config/stormy16/stormy16.c: Likewise.
17245 * config/v850/v850.c: Likewise.
17246 * config/vax/vax.c: Likewise.
17247 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
17248 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
17249 * config/msp430/msp430.c: Likewise.
17250 * predict.c: Likewise.
17251 * value-prof.c: Likewise.
17252 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
17253 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
17254 * config/microblaze/microblaze.c: Likewise.
17255 * config/nios2/nios2.c: Likewise.
17256 * config/rs6000/rs6000.c: Likewise.
17257 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
17258 insn-config.h real.h rtl.h statistics.h stmt.h.
17259 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
17260 insn-config.h real.h statistics.h stmt.h.
17261 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
17262 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
17263 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
17264 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
17265 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
17266 fixed-value.h real.h statistics.h stmt.h.
17267 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
17268 fixed-value.h statistics.h stmt.h.
17269 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
17272 2015-01-15 Jakub Jelinek <jakub@redhat.com>
17274 * gengtype.c (create_user_defined_type): Workaround
17275 -Wmaybe-uninitialized false positives.
17276 * cse.c (fold_rtx): Likewise.
17277 * loop-invariant.c (gain_for_invariant): Likewise.
17279 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
17281 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
17282 set the memory attributes in all cases but clear MEM_EXPR if need be.
17284 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
17286 PR tree-optimization/64434
17287 * cfgexpand.c (reorder_operands): New function.
17288 (expand_gimple_basic_block): Insert call of reorder_operands if
17291 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
17293 * config/mips/micromips.md (*swp): Remove explicit parallel.
17294 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
17295 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
17296 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
17297 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
17298 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
17299 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
17300 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
17301 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
17302 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
17303 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
17304 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
17305 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
17306 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
17307 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
17308 (mips_wrdsp): Likewise.
17309 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
17311 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
17312 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
17313 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
17314 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
17315 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
17316 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
17317 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
17318 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
17319 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
17321 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
17323 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
17324 (mips_print_operand): Support 'y' to print exact log2 in decimal
17326 * config/mips/mips.h (ISA_HAS_LSA): New define.
17327 (ISA_HAS_DLSA): Likewise.
17328 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
17329 * config/mips/predicates.md (const_immlsa_operand): New predicate.
17331 2015-01-15 Martin Liska <mliska@suse.cz>
17334 * optc-save-gen.awk: Add support for array types.
17336 2015-01-15 Richard Biener <rguenther@suse.de>
17338 PR middle-end/64365
17339 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
17340 for MEM_REF access functions with the same base can never partially
17343 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
17345 * common.opt: New option -fstack-protector-explicit.
17346 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
17347 (stack_protect_decl_phase): Handle stack_protect attribute for
17348 explicit stack protection requests.
17349 (expand_used_vars): Similarly.
17350 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
17351 * doc/extend.texi: Add documentation for "stack_protect" attribute.
17352 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
17354 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
17357 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
17359 (sh_extending_set_of_reg): New struct.
17360 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
17361 sh_remove_reg_dead_or_unused_notes): New Declarations.
17362 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
17363 sh_find_extending_set_of_reg, sh_split_tst_subregs,
17364 sh_extending_set_of_reg::use_as_extended_reg): New functions.
17365 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
17366 convert to insn_and_split and use new function sh_split_tst_subregs.
17368 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
17370 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
17372 (Optimization Options): Move -fuse-ld documentation to...
17373 (Link Options): ...here.
17375 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
17377 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
17379 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
17380 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
17381 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
17382 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
17383 instead of ZR for the memory operand of LL/SC.
17384 (compare_and_swap_12, sync_add<mode>): Likewise.
17385 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
17386 (sync_new_<optab>_12, sync_nand_12): Likewise.
17387 (sync_old_nand_12, sync_new_nand_12): Likewise.
17388 (sync_sub<mode>, sync_old_add<mode>): Likewise.
17389 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
17390 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
17391 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
17392 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
17393 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
17394 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
17395 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
17396 * doc/md.texi (ZC): Update description.
17398 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
17400 * builtins.c (expand_builtin_atomic_exchange): Remove error when
17401 memory model is CONSUME.
17402 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
17403 expand_builtin_atomic_store): Change invalid memory model errors to
17405 (expand_builtin_atomic_clear): Change invalid model errors to warnings
17406 and issue warning for CONSUME.
17408 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
17410 * lto-cgraph: Update function comments for
17411 lto_symtab_encoder_encode_*.
17413 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
17415 * Makefile.in (site.exp): Do not set ENABLE_LTO.
17417 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
17419 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
17420 * lto-cgraph.c (select_what_to_stream): Remove argument, use
17421 lto_stream_offload_p instead.
17422 * lto-streamer.h (select_what_to_stream): Remove argument.
17423 * passes.c (ipa_write_summaries): Likewise.
17424 * tree-pass.h (ipa_write_summaries): Likewise.
17426 2015-01-14 Richard Biener <rguenther@suse.de>
17428 PR tree-optimization/59354
17429 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
17430 groups larger than the slp group size as having gaps.
17432 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
17434 PR middle-end/59448
17435 * builtins.c (get_memmodel): Promote consume to acquire always.
17437 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
17440 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
17443 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
17446 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
17448 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
17449 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
17450 AVX512VBMI, as it implies AVX512BW.
17452 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
17455 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
17456 (vec_unpacks_hi_v16sf): Ditto.
17458 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17460 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
17463 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17465 * doc/invoke.texi (mapcs): Mention deprecation.
17466 (mapcs-frame): Likewise.
17468 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
17471 * config/arm/arm.c (callee_saved_reg_p): Define.
17472 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
17473 register is callee saved instead of !call_used_regs[reg].
17474 (thumb1_compute_save_reg_mask): Likewise.
17476 2015-01-14 Hale Wang <hale.wang@arm.com>
17478 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
17481 2015-01-14 Richard Biener <rguenther@suse.de>
17484 * tree-inline.c (insert_debug_decl_map): Check destination
17485 function MAY_HAVE_DEBUG_STMTS.
17486 (insert_init_debug_bind): Likewise.
17487 (insert_init_stmt): Remove redundant check.
17488 (remap_gimple_stmt): Drop debug stmts if the destination
17489 function has var-tracking assignments disabled.
17491 2015-01-14 Martin Liska <mliska@suse.cz>
17493 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
17494 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
17496 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17499 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
17500 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
17502 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
17504 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
17505 level from an ARCH; do not inject the default.
17506 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
17507 MIPS_ISA_LEVEL_SPEC.
17508 (MIPS_ISA_NAN2008_SPEC): Update comment.
17509 (BASE_DRIVER_SELF_SPECS): Likewise.
17510 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
17511 MIPS_DEFAULT_ISA_LEVEL_SPEC.
17512 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
17513 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
17514 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
17516 2015-01-14 Richard Biener <rguenther@suse.de>
17518 PR tree-optimization/64493
17519 PR tree-optimization/64495
17520 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
17521 assign the proper vectorized PHI to the inner loop exit PHIs.
17523 2015-01-14 Joey Ye <joey.ye@arm.com>
17525 * config/arm/arm.c (arm_compute_save_reg_mask):
17526 Do not save lr in case of tail call.
17527 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
17529 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
17531 * tree-vrp.c (check_array_ref): Emit more warnings
17532 for warn_array_bounds >= 2.
17533 * common.opt: New option -Warray-bounds=.
17534 * doc/invoke.texi: Document -Warray-bounds=.
17536 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
17538 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
17539 (mforbid-fp-as-gp): Remove.
17541 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
17542 (nds32_symbol_load_store_p): Remove.
17543 (nds32_fp_as_gp_check_available): Clean up implementation.
17544 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
17546 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
17547 fp-as-gp and ex9 cases.
17549 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
17551 * tree-profile.c (init_ic_make_global_vars): Drop workaround
17552 for bintuils bug 14342.
17553 (init_ic_make_global_vars): Likewise.
17554 (gimple_init_edge_profiler): Likewise.
17555 (gimple_gen_ic_func_profiler): Likewise.
17557 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
17559 * ipa-inline.c (inline_small_functions): Swap the operands in
17562 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
17565 * ipa-inline-analysis.c (node_growth_cache): Remove.
17566 (initialize_growth_caches): Do not initialize it.
17567 (free_growth_caches): Do not free it.
17568 (do_estimate_growth): Rename to ...
17569 (estimate_growth): ... this one; drop growth cache code.
17570 (growth_likely_positive): Always go the heuristics way.
17571 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
17572 (reset_edge_caches): Do not reset node growth.
17573 (heap_edge_removal_hook): Do not maintain cache.
17574 (inline_small_functions): Likewise; strenghten sanity check.
17575 (ipa_inline): Do not maintain caches.
17576 * ipa-inline.h (node_growth_cache): Remove.
17577 (do_estimate_growth): Remove to ...
17578 (estimate_growth): this one; remove inline version.
17579 (reset_node_growth_cache): Remove.
17581 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
17584 * ipa-inline.c (inline_small_functions): Update callee keys after
17585 resolving speculation
17586 (inline_small_functions): Always check monotonicity of the queue.
17588 2015-01-13 Marek Polacek <polacek@redhat.com>
17590 PR middle-end/64391
17591 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
17593 2015-01-13 Jakub Jelinek <jakub@redhat.com>
17595 PR rtl-optimization/64286
17596 * ree.c (combine_reaching_defs): Move part of comment earlier,
17597 remove !SCALAR_INT_MODE_P check.
17598 (add_removable_extension): Don't add vector mode
17599 extensions if all uses of the source register aren't the same
17602 2015-01-13 Renlin Li <renlin.li@arm.com>
17604 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
17605 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
17607 2015-01-13 Martin Liska <mliska@suse.cz>
17609 * ipa-icf.c (sem_function::equals_private): Call new functions
17610 cl_target_option_print_diff and cl_optimization_print_diff.
17611 * optc-save-gen.awk (cl_target_option_print_diff): New function.
17612 (cl_optimization_print_diff): Likewise.
17613 * opth-gen.awk: Likewise.
17615 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
17617 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
17618 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
17619 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
17620 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
17621 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
17622 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
17624 2015-01-13 Andrew Pinski <apinski@cavium.com>
17626 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
17627 instead of src mode.
17629 2015-01-13 Richard Biener <rguenther@suse.de>
17632 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
17635 2015-01-13 Andrew Pinski <apinski@cavium.com>
17637 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
17639 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
17641 2015-01-13 Jakub Jelinek <jakub@redhat.com>
17643 PR middle-end/63974
17644 * cfgexpand.c (expand_computed_goto): Don't call
17645 convert_memory_address here.
17647 2015-01-13 Richard Biener <rguenther@suse.de>
17649 PR tree-optimization/64406
17650 * tree-loop-distibution.c (pass_loop_distribution::execute):
17651 Reset the SCEV hashtable if we distributed anything.
17653 2015-01-13 Richard Biener <rguenther@suse.de>
17655 PR tree-optimization/64404
17656 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
17657 SLP types for CSEd loads.
17659 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
17661 PR tree-optimization/64436
17662 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
17663 merge of two symbolic numbers for a bitwise OR to ...
17664 (perform_symbolic_merge): This. Also fix computation of the range and
17665 end of the symbolic number corresponding to the result of a bitwise OR.
17667 2015-01-13 Richard Biener <rguenther@suse.de>
17669 PR tree-optimization/64568
17670 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
17671 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
17673 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
17675 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
17676 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
17678 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
17680 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
17681 target-specific symbol_ref flag.
17682 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
17683 resides in rodata section.
17684 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
17685 (nds32_encode_section_info): New function.
17687 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
17689 * config/nds32/nds32.md (call): Use pseudo instruction bal which
17690 clobbers TA_REGNUM if large code model is specified.
17691 (call_register): Likewise.
17692 (call_immediate): Likewise.
17693 (call_value): Likewise.
17694 (call_value_register): Likewise.
17695 (call_value_immediate): Likewise.
17697 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
17699 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
17700 (TARGET_CMODEL_MEDIUM): New macro.
17701 (TARGET_CMODEL_LARGE): New macro.
17702 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
17703 code model setting in assembly code.
17705 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
17707 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
17708 Remove MASK_GP_DIRECT flag.
17709 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
17710 one of the multilib default options.
17711 * config/nds32/nds32.opt (mgp-direct): Remove.
17712 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
17713 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
17715 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
17717 * config/nds32/nds32.opt (mcmodel): Add new option.
17718 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
17719 to describe code model.
17721 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
17724 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
17726 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
17728 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
17729 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
17730 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
17731 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
17732 __builtin_sh_set_fpscr.
17734 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
17736 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
17737 after a funtion name just to indicate it is a function.
17738 ([-fsanitize-undefined-trap-on-error]): Likewise.
17739 ([-fdbg-cnt=]): Likewise.
17740 ([-mmemcpy]): Likewise.
17741 ([-mflush-func]): Likewise.
17742 ([-msynci]): Likewise.
17744 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
17746 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
17749 2015-01-12 Jakub Jelinek <jakub@redhat.com>
17751 PR tree-optimization/64563
17752 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
17753 instead of != VR_VARYING.
17756 * config/i386/i386.c (ix86_expand_prologue): Add
17757 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
17759 PR tree-optimization/64454
17760 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
17761 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
17762 for signed or [0, op1 - 1] for unsigned modulo.
17763 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
17764 even if op1 does not satisfy integer_pow2p.
17767 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
17769 2015-01-12 Jeff Law <law@redhat.com>
17772 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
17773 (trunchiqi2, truncsihi2): Similarly.
17775 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
17776 rather than calling F.
17778 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
17780 * tsan.c (instrument_expr): Use force_gimple_operand.
17781 Use may_be_nonaddressable_p instead of is_gimple_addressable.
17783 2015-01-12 Richard Biener <rguenther@suse.de>
17785 PR tree-optimization/64530
17786 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
17789 2015-01-12 Richard Biener <rguenther@suse.de>
17791 PR middle-end/64357
17792 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
17795 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17797 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
17798 Cortex-A17 tuning parameters.
17799 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
17801 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17803 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
17804 * config/arm/arm.c (arm_macro_fusion_p): New function.
17805 (arm_macro_fusion_pair_p): Likewise.
17806 (TARGET_SCHED_MACRO_FUSION_P): Define.
17807 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
17808 (ARM_FUSE_NOTHING): Likewise.
17809 (ARM_FUSE_MOVW_MOVT): Likewise.
17810 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
17811 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
17812 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
17813 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
17814 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
17815 arm_cortex_a5_tune): Specify fuseable_ops value.
17817 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
17820 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
17821 test for PIE with copy reloc.
17822 * configure: Regenerated.
17824 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17826 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
17828 (arm_tls_descseq_addr): Likewise.
17829 (arm_gen_movmemqi): Likewise.
17830 (arm_expand_epilogue_apcs_frame): Likewise.
17831 (arm_expand_epilogue): Likewise.
17832 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
17835 2015-01-12 Martin Liska <mliska@suse.cz>
17838 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
17839 volatility for correct operands.
17841 2015-01-12 Martin Liska <mliska@suse.cz>
17843 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
17844 indication that a function is not leaf.
17845 (sem_function::compare_polymorphic_p): Likewise.
17847 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
17849 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
17850 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
17851 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
17852 fold-const.h, tree-check.h.
17854 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
17858 * ipa-inline.c (compute_uninlined_call_time,
17859 compute_inlined_call_time): Use counts for extra precision when
17861 (big_speedup_p): Fix formating.
17862 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
17863 (relative_time_benefit): Remove.
17864 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
17865 merge guessed and read profile paths.
17866 (inline_small_functions): Count only !optimize_size functions into
17867 initial size; be more lax about sanity check when profile is used;
17868 be sure to update inlined function profile when profile is read.
17870 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
17873 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
17874 cost when edge becomes direct.
17875 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
17876 is resolved or when introducing new speculation.
17878 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
17882 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
17883 '||' to fix typo issue.
17885 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
17886 accept and return NULL.
17888 2015-01-12 Martin Liska <mliska@suse.cz>
17890 * cgraph.c (cgraph_edge::remove_callee): Move function to header
17891 file for being inlined.
17892 (cgraph_set_edge_callee): Delete.
17893 (cgraph_edge::redirect_callee): Move function to header file
17895 (cgraph_edge::make_direct): Use new function.
17896 (cgraph_edge::dump_edge_flags): New function created from
17897 static dump_edge_flags function.
17898 (cgraph_node::dump): Use new function.
17899 (cgraph_edge::verify_count_and_frequency): New function created
17900 from verify_edge_count_and_frequency.
17901 (cgraph_edge::verify_corresponds_to_fndecl): New function created
17902 from verify_edge_corresponds_to_fndecl.
17903 (verify_edge_corresponds_to_fndecl): Delete.
17904 (cgraph_node::verify_node): Use new function.
17905 * cgraph.h (cgraph_edge::set_callee): New function.
17906 (cgraph_edge::dump_edge_flags): Likewise.
17907 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
17909 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
17911 * ipa-utils.c (estimate_function_body_sizes): Do not
17912 free node params when called late with early=true.
17914 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
17916 * doc/md.texi (Instruction Patterns): Rewrite text for
17918 (Example): Likewise.
17920 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
17922 * doc/invoke.texi (Option Summary): Break long lines.
17923 [(-fdiagnostics-color)]: Put long literal in @smallexample
17925 [(-fsanitize-recover)]: Likewise.
17926 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
17927 [(-ffast-math)]: Likewise.
17928 [(--param max-inline-insns-recursive)]: Likewise.
17929 [(--param max-inline-recursive-depth)]: Likewise.
17930 [(-mno-text-section-literals)]: Likewise.
17932 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
17934 * doc/install.texi: Update for libgomp being renamed from "GNU
17935 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
17937 * doc/sourcebuild.texi: Likewise.
17939 2015-01-10 Anthony Green <green@moxielogic.com>
17941 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
17942 mul.x availability for moxiebox configuration.
17944 2015-01-09 Anthony Green <green@moxielogic.com>
17946 * config/moxie/moxie.md: Tabify assembly output.
17948 2015-01-09 Anthony Green <green@moxielogic.com>
17950 * config/moxie/moxie.md (CC_REG): Correct register definition.
17952 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
17954 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
17955 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
17958 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
17960 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
17962 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
17963 Jakub Jelinek <jakub@redhat.com>
17965 PR middle-end/64412
17966 * lto-streamer.h (lto_stream_offload_p): New declaration.
17967 * lto-streamer.c (lto_stream_offload_p): New variable.
17968 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
17969 at the same time as section_name_prefix.
17970 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
17971 if lto_stream_offload_p.
17972 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
17973 stream TREE_TARGET_OPTION if lto_stream_offload_p.
17974 (write_ts_function_decl_tree_pointers): Don't
17975 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
17976 * tree-streamer-in.c (unpack_value_fields): Don't stream
17977 TREE_TARGET_OPTION in if ACCEL_COMPILER.
17978 (lto_input_ts_function_decl_tree_pointers): Don't stream
17979 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
17980 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
17981 instead of section_name_prefix string comparisons.
17983 2015-01-09 Jakub Jelinek <jakub@redhat.com>
17985 PR rtl-optimization/64536
17986 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
17989 2015-01-09 Michael Collison <michael.collison@linaro.org>
17991 PR tree-optimization/64322
17992 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
17993 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
17995 2015-01-09 Tom de Vries <tom@codesourcery.com>
17997 PR rtl-optimization/64539
17998 * regcprop.c (kill_clobbered_values): Factor out of ...
17999 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
18000 instead of note_stores with kill_clobbered_value.
18002 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
18004 * ginclude/unwind-arm-common.h: Revert previous commit.
18006 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
18008 * config.gcc (arm*-*-freebsd*): New configuration.
18009 * config/arm/freebsd.h: New file.
18010 * config.host: Add extra components for arm*-*-freebsd*.
18011 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
18012 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
18014 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
18016 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
18018 * config/rs6000/t-rtems: Add e6500 multilibs.
18020 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
18022 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
18025 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
18027 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
18028 MULTILIB_EXCEPTIONS.
18030 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
18032 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
18033 MULTILIB_EXCEPTIONS.
18035 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
18037 * config/arm/t-rtems-eabi: Rename to...
18038 * config/arm/t-rtems: ...this.
18039 * config/arm/rtems-eabi.h: Rename to...
18040 * config/arm/rtems.h: ...this.
18041 * config.gcc (arm*-*-rtems*): Reflect changes above.
18043 2015-01-09 Richard Biener <rguenther@suse.de>
18045 PR tree-optimization/64410
18046 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
18048 (execute_update_addresses_taken): Deal with that.
18049 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
18050 loads/stores for complex variables.
18052 2015-01-09 Martin Liska <mliska@suse.cz>
18054 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
18056 (func_checker::compare_memory_operand): New function.
18057 (func_checker::compare_operand): Split case to newly
18059 (func_checker::compare_cst_or_decl): New function.
18060 (func_checker::compare_gimple_call): Identify
18062 (func_checker::compare_gimple_assign): Likewise.
18063 * ipa-icf-gimple.h: New function.
18065 2015-01-09 Martin Liska <mliska@suse.cz>
18068 * sreal.c (sreal::dump): Change unsigned format to signed for
18070 (sreal::to_double): Replace exp2 with scalbln.
18072 2015-01-09 Martin Liska <mliska@suse.cz>
18074 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
18075 * ipa-icf.c (sem_function::equals_private): Add support for target and
18076 (sem_item_optimizer::merge_classes): Remove redundant function
18077 optimization flags comparison.
18078 * tree.h (target_opts_for_fn): New function.
18080 2015-01-09 Tom de Vries <tom@codesourcery.com>
18082 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
18084 2015-01-09 Kito Cheng <kito@0xlab.org>
18086 PR rtl-optimization/64348
18087 * lra-constraints.c (split_reg): Fix caller-save store/restore
18088 instruction generation.
18090 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
18092 PR gcov-profile/61790
18093 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
18094 long long. Fallback to int64_t if host doesn't have long long and
18095 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
18097 2015-01-08 Jakub Jelinek <jakub@redhat.com>
18099 PR tree-optimization/63989
18100 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
18101 from 1000 to 10000.
18102 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
18103 (get_stridx): If we don't have a record for certain SSA_NAME,
18104 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
18105 constant offset, call get_stridx_plus_constant.
18106 (get_stridx_plus_constant): New function.
18107 (zero_length_string): Don't use get_stridx here.
18110 PR middle-end/64388
18111 * dse.c (struct insn_info): Mention frame_read set also
18112 before reload for tail calls on some targets.
18113 (scan_insn): Revert 2014-12-22 change. Set frame_read
18114 also before reload for tail calls if
18115 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
18116 instead of add_non_frame_wild_read for non-const/memset
18117 tail calls after reload.
18119 2015-01-08 Jason Merrill <jason@redhat.com>
18121 * ubsan.c (do_ubsan_in_current_function): New.
18122 (pass_ubsan::gate): Use it.
18123 * ubsan.h: Declare it.
18124 * convert.c (convert_to_integer): Use it.
18126 2015-01-08 Jakub Jelinek <jakub@redhat.com>
18129 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
18130 compare_code when it is unconditionally overwritten afterwards.
18131 Use ix86_reverse_condition instead of reverse_condition. Don't
18132 change code if *reverse_condition* returned UNKNOWN and don't
18133 swap ct/cf and negate diff in that case.
18135 2015-01-08 Mike Stump <mikestump@comcast.net>
18137 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
18138 (pass_tsan_O0::gate): Likewise.
18139 * extend.texi (Function Attributes): Add no_sanitize_thread
18142 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
18144 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
18145 for registering builtins.
18146 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
18147 add -fopenmp to the argv_obstack used when invoking
18148 compile_for_target.
18150 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
18151 add "-m32" or "-m64" to argv_obstack.
18152 (generate_host_descr_file): Likewise, when invoking host_compiler.
18153 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
18156 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
18158 * config/sh/sh-mem.cc: Use constant as second operand when emitting
18161 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
18164 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
18165 constant load if constant operand fits into I08.
18167 2015-01-08 Jakub Jelinek <jakub@redhat.com>
18170 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
18171 and TREE_THIS_VOLATILE for MEM_REFs.
18172 (build5_stat): Fix up initialization of TREE_READONLY and
18173 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
18175 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
18178 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
18179 of r for the second alternative of the destination operand.
18181 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
18184 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
18186 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
18188 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
18190 ([-fivar-visibility], [-fvisibility]): Likewise.
18192 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
18194 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
18195 the file where @code, @command, etc is more appropriate.
18197 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
18199 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
18200 of -mrecip= documentation.
18202 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
18205 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
18206 correct reload handler if -m32 -mpowerpc64 is used.
18208 2015-01-06 Tom de Vries <tom@codesourcery.com>
18210 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
18212 2015-01-08 Christian Bruel <christian.bruel@st.com>
18215 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
18217 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
18219 PR tree-optimization/63259
18220 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
18221 if optab exists for 16bit byteswap.
18223 2015-01-06 Jakub Jelinek <jakub@redhat.com>
18225 * opts.c (common_handle_option): Add support for
18226 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
18227 * doc/invoke.texi: Document -fno-sanitize=all,
18228 -f{,no-}sanitize-recover=all. Document that
18229 -fsanitize=float-cast-overflow is not enabled
18230 by -fsanitize=undefined. Fix up documentation
18231 of -f{,no-}sanitize-recover.
18233 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
18235 * config.gcc: Add Visium support.
18236 * configure.ac: Likewise.
18237 * configure: Regenerate.
18238 * doc/extend.texi (interrupt attribute): Add Visium.
18239 * doc/invoke.texi: Document Visium options.
18240 * doc/install.texi: Document Visium target.
18241 * doc/md.texi: Document Visium constraints.
18242 * common/config/visium: New directory.
18243 * config/visium: Likewise.
18245 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
18247 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
18248 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
18250 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
18252 * combine.c (combine_validate_cost): Do not count the cost of a
18253 split I2 twice. Do not display it twice in the dump, either.
18255 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
18257 Revert parts of r219199.
18258 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
18260 ([-Wtraditional]): Restore markup on <limits.h>.
18262 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
18265 * doc/invoke.texi: Document -Wsuggest-override.
18267 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
18269 PR rtl-optimization/64287
18270 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
18271 (process_options): Disable flag_ipa_ra if profiling.
18273 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
18275 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
18277 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
18279 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
18280 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
18281 put under #if TARGET_LOOPS guard.
18283 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
18285 * config/i386/i386.c (output_387_binary_op): Use std::swap.
18287 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
18289 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
18290 * rtl.h (refers_to_regno_p): Add overload.
18292 * bt-load.c: Likewise.
18293 * combine.c: Likewise.
18294 * df-scan.c: Likewise.
18295 * sched-deps.c: Likewise.
18296 * config/s390/s390.c: Likewise.
18297 * config/m32r/m32r.c: Likewise.
18298 * config/rs6000/spe.md: Likewise.
18299 * config/rs6000/rs6000.c: Likewise.
18300 * config/pa/pa.c: Likewise.
18301 * config/stormy16/stormy16.c: Likewise.
18302 * config/cris/cris.c: Likewise.
18303 * config/arc/arc.md: Likewise.
18304 * config/arc/arc.c: Likewise.
18305 * config/sh/sh.md: Likewise.
18306 * config/sh/sh.c: Likewise.
18307 * config/frv/frv.c: Likewise.
18309 2015-01-05 Jakub Jelinek <jakub@redhat.com>
18312 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
18313 call as cleanup of the whole body.
18314 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
18315 * tsan.c (replace_func_exit): New function.
18316 (instrument_func_exit): Moved earlier.
18317 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
18318 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
18320 (tsan_pass): Don't call instrument_func_exit.
18321 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
18322 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
18326 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
18327 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
18328 it to libubsan handler instead of EXPR. Fold comparisons earlier,
18329 if the result is integer_zerop, return NULL_TREE.
18330 * convert.c (convert_to_integer): Pass expr as ARG.
18332 PR tree-optimization/64465
18333 * tree-inline.c (redirect_all_calls): During inlining
18334 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
18335 changed the stmt to a non-throwing call.
18337 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
18339 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
18340 etc markup throughout the file.
18342 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
18344 Enable experimental TSAN support for Ada.
18345 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
18347 2015-01-05 Jakub Jelinek <jakub@redhat.com>
18349 PR tree-optimization/64494
18350 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
18351 clear SSA_NAME_ANTI_RANGE_P flag.
18353 2015-01-05 Marek Polacek <polacek@redhat.com>
18355 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
18357 2015-01-05 Jakub Jelinek <jakub@redhat.com>
18359 Update copyright years.
18361 * gcc.c (process_command): Update copyright notice dates.
18362 * gcov-dump.c: Ditto.
18364 * doc/cpp.texi: Bump @copying's copyright year.
18365 * doc/cppinternals.texi: Ditto.
18366 * doc/gcc.texi: Ditto.
18367 * doc/gccint.texi: Ditto.
18368 * doc/gcov.texi: Ditto.
18369 * doc/install.texi: Ditto.
18370 * doc/invoke.texi: Ditto.
18372 * auto-profile.c, auto-profile.h: Fix up Copyright line.
18374 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
18376 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
18378 ([-fvtable-verify], [-fvtv-debug]): Likewise.
18379 ([-Wabi]): Likewise.
18380 ([-fmessage-length]): Likewise.
18381 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
18382 ([-Wno-discarded-qualifiers]): Likewise.
18383 ([-Wnodiscarded-array-qualifiers]): Likewise.
18384 ([-Wno-virtual-move-assign]): Likewise.
18385 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
18386 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
18387 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
18388 ([-fsanitize-undefined-trap-on-error]): Likewise.
18389 ([-floop-interchange]): Likewise.
18390 ([-ftree-coalesce-inlined-vars]): Likewise.
18391 ([-fvect-cost-model]): Likewise.
18392 ([-flto]): Likewise.
18393 ([--param]): Likewise.
18394 (Spec Files): Likewise.
18395 ([-mstrict-align]): Likewise.
18396 ([-mfix-cortex-a53-835769]): Likewise.
18397 ([-march], [-mtune]): Likewise.
18398 ([-mpic-register]): Likewise.
18399 ([-munaligned-access]): Likewise.
18400 ([-msp8]): Likewise.
18401 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
18402 (AVR Built-in Macros): Likewise.
18403 ([-mpreferred-stack-boundary]): Likewise.
18404 ([-mtune-crtl]): Likewise.
18405 ([-mashf]): Likewise.
18406 ([-mmcu=]): Likewise.
18407 ([-minrt]): Likewise.
18408 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
18409 ([-mupper-regs]): Likewise.
18410 ([-matomic-model]): Likewise.
18411 ([-mdiv]): Likewise.
18412 ([-mzdcbranch]): Likewise.
18413 ([-mdisable-callt]): Likewise.
18414 ([-msoft-float]): Likewise.
18415 ([-m8byte-align]): Likewise.
18416 ([-fstack-reuse]): Likewise.
18418 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
18420 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
18421 Fix markup, light copy-editing.
18422 ([-fauto-profile]): Rewrite to fix formatting and content
18425 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
18427 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
18428 Copy-edit description.
18429 ([-fisolate-erroneous-paths-attribute]): Likewise.
18430 * common.opt (fisolate-erroneous-paths-dereference):
18431 Copy-edit description.
18432 (fisolate-erroneous-paths-attribute): Likewise.
18434 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
18436 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
18439 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
18441 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
18442 ([-fvtv-debug]): Likewise.
18443 ([-Wc++-compat]): Likewise.
18444 ([-Wc++11-compat]): Likewise.
18445 ([-Wc++14-compat]): Likewise.
18446 ([-Wno-sized-deallocation]): Likewise.
18447 ([-femit-class-debug-always]): Likewise.
18448 ([-femit-struct-debug-detailed]): Likewise.
18449 ([-fno-keep-inline-dllexport]): Likewise.
18450 ([-fira-algorithm]): Likewise.
18451 ([-fira-region]): Likewise.
18452 ([-flra-remat]): Likewise.
18453 ([-fipa-ra]): Likewise.
18454 ([-fhoist-adjacent-loads]): Likewise.
18455 ([-fisolate-erroneous-paths-dereference]): Likewise.
18456 ([-fisolate-erroneous-paths-attribute]): Likewise.
18457 ([-ftree-switch-conversion]): Likewise.
18458 ([-ftree-tail-merge]): Likewise.
18459 ([-ftree-loop-if-convert]): Likewise.
18460 ([-ftree-loop-if-convert-stores]): Likewise.
18461 ([-ftree-loop-distribution]): Likewise.
18462 ([-ftree-loop-distribute-patterns]): Likewise.
18463 ([-flto-compression-level]): Likewise.
18464 ([-flto-report]): Likewise.
18465 ([-flto-report-wpa]): Likewise.
18466 ([-fuse-linker-plugin]): Likewise.
18467 ([-mfix-cortex-a53-835769]): Likewise.
18468 ([-mno-fix-cortex-a53-835769]): Likewise.
18469 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
18470 explicit listing; add a note to the discussion indicating they
18471 exist. Reorder table to group similar options. Add missing
18472 @opindex entries. Add @need commands throughout the table to
18473 allow it to be split across multiple pages.
18474 ([-m8bit-idiv]): Fix @opindex.
18475 ([-mavx256-split-unaligned-load]): Likewise.
18476 ([-mavx256-split-unaligned-store]): Likewise.
18477 ([-mstack-protector-guard]): Likewise.
18478 ([-mcpu=]): Likewise.
18479 ([-mcpu]): Likewise.
18480 ([-mpointer-size=]): Likewise.
18482 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
18484 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
18485 instead of `m' constraint. Likewise for unnamed movb comparison
18486 patterns using reg_before_reload_operand predicate.
18487 * config/pa/predicates.md (reg_before_reload_operand): Tighten
18488 predicate to reject register index and LO_SUM DLT memory forms
18491 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
18493 * doc/invoke.texi (Option Summary): Fix spelling of
18494 -fdevirtualize-at-ltrans.
18495 ([-fdevirtualize]): Fix markup.
18496 ([-fdevirtualize-speculatively]): Fix typo.
18497 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
18498 implementor-speaky.
18499 * common.opt (fdevirtualize-at-ltrans): Likewise.
18500 * ipa-devirt.c: Fix typos in comments throughout the file.
18501 (ipa_devirt): Fix typos in format strings for dump output.
18503 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
18505 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
18506 discussion of defaults, light copy-editing.
18508 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
18510 * tsan.c (instrument_expr): corrected previous checkin.
18512 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
18514 Instrument bit field and unaligned accesses for TSAN.
18515 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
18516 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
18517 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
18518 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
18519 unaligned memory regions.
18521 2015-01-01 Anthony Green <green@moxielogic.com>
18523 * config/moxie/predicates.md (moxie_general_movsrc_operand):
18524 Restrict move source register offsets to 16 bits.
18526 Copyright (C) 2015 Free Software Foundation, Inc.
18528 Copying and distribution of this file, with or without modification,
18529 are permitted in any medium without royalty provided the copyright
18530 notice and this notice are preserved.