1 2014-06-18 Andreas Schwab <schwab@suse.de>
3 PR rtl-optimization/54555
4 * postreload.c (move2add_use_add2_insn): Substitute
5 STRICT_LOW_PART only if it is cheaper.
7 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
9 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
10 Do not use unspec as call operand. Use memory_operand instead of
11 memory_nox32_operand and add "m" operand constraint. Disable
12 pattern for TARGET_X32.
13 (*sibcall_pop_memory): Ditto.
14 (*sibcall_value_memory): Ditto.
15 (*sibcall_value_pop_memory): Ditto.
16 (sibcall peepholes): Merge SImode and DImode patterns using
17 W mode iterator. Use memory_operand instead of memory_nox32_operand.
18 Disable pattern for TARGET_X32. Check if eliminated register is
19 really dead after call insn. Generate call RTX without unspec operand.
20 (sibcall_value peepholes): Ditto.
21 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
22 instead of memory_nox32_operand. Check if eliminated register is
23 really dead after call insn. Generate call RTX without unspec operand.
24 (sibcall_value_pop peepholes): Ditto.
25 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
27 2014-06-18 Terry Guo <terry.guo@arm.com>
30 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
33 2014-06-18 Richard Biener <rguenther@suse.de>
35 * common.opt (fssa-phiopt): New option.
36 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
38 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
39 * doc/invoke.texi (-fssa-phiopt): Document.
41 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
43 * genattrtab.c (n_bypassed): New variable.
44 (process_bypasses): Initialise n_bypassed.
45 Count number of bypassed reservations.
46 (make_automaton_attrs): Allocate space for bypassed reservations
47 rather than number of bypasses.
49 2014-06-18 Richard Biener <rguenther@suse.de>
51 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
52 we propagated anything.
53 (substitute_and_fold_dom_walker::before_dom_children): Something
54 changed if we propagated into PHI arguments.
55 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
58 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
60 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
62 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
63 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
64 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
65 Introduces alternative way of loads group permutaions.
66 (vect_transform_grouped_load): Try alternative way of permutations.
68 2014-06-18 Jakub Jelinek <jakub@redhat.com>
70 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
71 changed in ORT_TARGET region, don't jump to do_outer.
72 (struct gimplify_adjust_omp_clauses_data): New type.
73 (gimplify_adjust_omp_clauses_1): Adjust for data being
74 a struct gimplify_adjust_omp_clauses_data pointer instead
75 of tree *. Pass pre_p as a new argument to
76 lang_hooks.decls.omp_finish_clause hook.
77 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
78 splay_tree_foreach to pass both list_p and pre_p.
79 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
80 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
81 gimplify_adjust_omp_clauses callers.
82 * langhooks.c (lhd_omp_finish_clause): New function.
83 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
84 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
85 * langhooks.h (struct lang_hooks_for_decls): Add a new
86 gimple_seq * argument to omp_finish_clause hook.
87 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
88 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
89 (scan_omp_parallel, lower_omp_for): When adding
90 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
91 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
92 * tree-nested.c (convert_nonlocal_omp_clauses,
93 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
94 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
96 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
98 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
99 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
101 2014-06-17 Xinliang David Li <davidxl@google.com>
103 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
104 * passes.c (pass_init_dump_file): Do not set initialize
105 flag to false unconditionally.
107 2014-06-17 Richard Biener <rguenther@suse.de>
109 * genopinit.c (main): Use vec<>::qsort method.
110 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
112 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
114 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
116 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
117 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
118 (mips_move_to_gpr_cost): Remove ST_REGS case.
119 (mips_move_from_gpr_cost): Likewise.
120 (mips_register_move_cost): Likewise.
121 (mips_secondary_reload_class): Likewise.
123 2014-06-17 Richard Biener <rguenther@suse.de>
125 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
126 (pass_all_optimizations): Move 3rd copy-prop pass from after
127 fre to before ifcombine/phiopt.
129 2014-06-17 Richard Biener <rguenther@suse.de>
131 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
132 and allow all blocks to be forwarders.
134 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
137 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
138 variable 'size'; calculate 'size' right in the front; use
139 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
140 pcum->aapcs_stack_words.
142 2014-06-17 Nick Clifton <nickc@redhat.com>
144 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
145 (umulhi3, mulsidi3, umulsidi3): Likewise.
147 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
150 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
151 check for section name.
153 2014-06-17 Richard Biener <rguenther@suse.de>
155 * tree-ssa-propagate.c: Include domwalk.h.
156 (substitute_and_fold): Outline main worker into a domwalker ...
157 (substitute_and_fold_dom_walker::before_dom_children): ... here.
158 Schedule stmts we can fully propagate for removal. Remove
160 (substitute_and_fold): Apply a dominator walk to perform
161 substitution. Process stmts scheduled for removal here.
163 2014-06-17 Richard Biener <rguenther@suse.de>
165 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
168 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
170 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
171 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
172 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
173 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
174 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
176 (get_fpscr) : Likewise.
178 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
180 PR rtl-optimization/61325
181 * lra-constraints.c (valid_address_p): Add forward declaration.
182 (simplify_operand_subreg): Check address validity before and after
183 alter_reg of memory subreg.
185 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
187 * config/i386/i386.c (decide_alg): Correctly handle
188 maximum size of stringop algorithm.
190 2014-06-16 Yury Gribov <y.gribov@samsung.com>
192 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
194 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
196 PR rtl-optimization/61522
197 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
199 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
202 * symtab.c (symtab_node::reset_section): New method.
203 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
205 * cgraph.h (reset_section): Declare.
206 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
207 do not consider comdat locals.
208 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
210 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
211 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
212 reset sections of symbols dragged out of the comdats.
213 (function_and_variable_visibility): Reset sections of
216 2014-06-16 Richard Biener <rguenther@suse.de>
218 PR tree-optimization/61482
219 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
220 [-INF(OVF), +INF(OVF)] range.
222 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
224 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
225 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
226 handling 32-bit multiplication.
228 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
231 * lra-lives.c (process_bb_lives): Skip creating copy during
232 insn scan when src/dest has constrained to same regno.
234 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
236 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
237 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
239 2014-06-16 Yury Gribov <y.gribov@samsung.com>
241 * asan.c (check_func): New function.
242 (maybe_create_ssa_name): Likewise.
243 (build_check_stmt_with_calls): Likewise.
244 (use_calls_p): Likewise.
245 (report_error_func): Change interface.
246 (build_check_stmt): Allow non-integer lengths; add support
248 (asan_instrument): Likewise.
249 (instrument_mem_region_access): Moved code to build_check_stmt.
250 (instrument_derefs): Likewise.
251 (instrument_strlen_call): Likewise.
252 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
253 * doc/invoke.texi: Describe new parameter.
254 * params.def: Define new parameter.
255 * params.h: Likewise.
256 * sanitizer.def: Describe new builtins.
258 2014-06-16 Richard Biener <rguenther@suse.de>
260 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
261 Make all defs available at the end.
262 (eliminate): If we remove a PHI node schedule cfg-cleanup.
264 2014-06-18 Jakub Jelinek <jakub@redhat.com>
267 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
269 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
272 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
273 initialization. Replace remaining use of uid.
275 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
277 * c-family/c-common.c (handle_tls_model_attribute): Use
279 * c-family/c-common.c (handle_tls_model_attribute): Use
281 * cgraph.h (struct varpool_node): Add tls_model.
282 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
283 * tree.h (DECL_TLS_MODEL): Update.
284 (DECL_THREAD_LOCAL_P): Check that variable is static.
285 (decl_tls_model): Declare.
286 (set_decl_tls_model): Declare.
287 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
288 set symbol prorperties.
289 (get_emutls_init_templ_addr): Cleanup.
290 (new_emutls_decl): Update.
291 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
292 (lto_input_varpool_node): Likewise.
293 * lto-streamer-out.c (hash_tree): Likewise.
294 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
295 not stream DECL_TLS_MODEL.
296 * tree-profile.c (init_ic_make_global_vars): Use
298 * tree-core.h (tree_decl_with_vis): Remove tls_model;
301 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
303 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
305 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
307 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
308 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
310 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
311 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
312 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
313 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
314 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
315 (df_get_artificial_defs, df_get_artificial_uses)
316 (df_single_def, df_single_use): Update accordingly.
317 (df_refs_chain_dump): Take the first element in a linked list as
318 parameter, rather than a pointer to an array of pointers.
319 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
320 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
321 (df_chain_create_bb_process_use): Likewise.
322 (df_md_bb_local_compute_process_def): Likewise.
323 * fwprop.c (process_defs, process_uses): Likewise.
324 (register_active_defs, update_uses): Likewise.
325 (forward_propagate_asm): Update for new df_ref linking.
326 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
327 (df_null_ref_rec, df_null_mw_rec): Likewise.
328 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
330 (df_scan_free_bb_info): Remove check for null artificial_defs.
331 (df_install_ref_incremental): Adjust for new df_ref linking.
332 Use a single-element insertion rather than a full sort.
333 (df_ref_chain_delete_du_chain): Take the first element
334 in a linked list as parameter, rather than a pointer to an array of
336 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
337 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
338 (df_insn_info_delete): Remove check for null defs and call to
339 df_scan_free_mws_vec.
340 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
341 null rather than df_null_*_rec.
342 (df_insn_rescan_debug_internal): Likewise, and update null
343 checks in the same way. Remove check for null defs.
344 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
345 Move a single element rather doing a full sort.
346 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
348 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
349 Initialize df_ref and df_mw_hardreg lists to null rather than
351 (df_ref_compare): Take df_refs as parameter, transferring the
353 (df_ref_ptr_compare): ...this new function.
354 (df_sort_and_compress_refs): Update accordingly.
355 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
357 (df_mw_ptr_compare): ...this new function.
358 (df_sort_and_compress_mws): Update accordingly.
359 (df_install_refs, df_install_mws): Return a linked list rather than
360 an array of pointers.
361 (df_refs_add_to_chains): Assert that old lists are empty rather
363 (df_insn_refs_verify): Don't handle null defs speciailly.
364 * web.c (union_match_dups): Update for new df_ref linking.
366 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
368 * df.h (df_ref_create, df_ref_remove): Delete.
369 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
370 (df_ref_remove): Likewise.
372 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
374 * df.h (df_single_def, df_single_use): New functions.
375 * ira.c (find_moveable_pseudos): Use them.
377 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
379 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
380 * df-problems.c (df_note_bb_compute): Use it.
381 * regstat.c (regstat_bb_compute_ri): Likewise.
383 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
385 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
386 * cse.c (cse_extended_basic_block): Use them.
387 * dce.c (mark_artificial_use): Likewise.
388 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
389 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
390 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
391 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
392 (df_simulate_initialize_backwards): Likewise.
393 (df_simulate_finalize_backwards): Likewise.
394 (df_simulate_initialize_forwards): Likewise.
395 (df_md_simulate_artificial_defs_at_top): Likewise.
396 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
397 * regrename.c (init_rename_info): Likewise.
398 * regstat.c (regstat_bb_compute_ri): Likewise.
399 (regstat_bb_compute_calls_crossed): Likewise.
401 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
403 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
404 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
405 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
406 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
407 * combine.c (create_log_links): Likewise.
408 * compare-elim.c (find_flags_uses_in_insn): Likewise.
409 (try_eliminate_compare): Likewise.
410 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
411 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
412 (remove_reg_equal_equiv_notes_for_defs): Likewise.
413 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
414 (word_dce_process_block, dce_process_block): Likewise.
415 * ddg.c (def_has_ccmode_p): Likewise.
416 * df-core.c (df_bb_regno_first_def_find): Likewise.
417 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
418 * df-problems.c (df_rd_simulate_one_insn): Likewise.
419 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
420 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
421 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
422 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
423 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
424 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
425 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
426 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
427 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
428 * fwprop.c (local_ref_killed_between_p): Likewise.
429 (all_uses_available_at, free_load_extend): Likewise.
430 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
431 * hw-doloop.c (scan_loop): Likewise.
432 * ifcvt.c (dead_or_predicable): Likewise.
433 * init-regs.c (initialize_uninitialized_regs): Likewise.
434 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
435 (process_bb_node_lives): Likewise.
436 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
437 (find_moveable_pseudos): Likewise.
438 * loop-invariant.c (check_dependencies, record_uses): Likewise.
439 * recog.c (peep2_find_free_register): Likewise.
440 * ree.c (get_defs): Likewise.
441 * regstat.c (regstat_bb_compute_ri): Likewise.
442 (regstat_bb_compute_calls_crossed): Likewise.
443 * sched-deps.c (find_inc, find_mem): Likewise.
444 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
445 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
446 * shrink-wrap.c (requires_stack_frame_p): Likewise.
447 (prepare_shrink_wrap): Likewise.
448 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
449 * web.c (union_defs, pass_web::execute): Likewise.
450 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
451 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
453 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
455 * lra-assign.c (assign_by_spills): Add code to assign vector regs
456 to inheritance pseudos.
457 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
459 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
462 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
463 (BU_MISC_2): Rename to ...
464 (BU_LDBL128_2): ... this.
465 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
466 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
467 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
469 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
470 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
471 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
472 (unpacktf_1): Likewise.
473 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
474 (__builtin_longdouble_dw1): Likewise.
475 * doc/sourcebuild.texi (longdouble128): Document.
477 2014-06-13 Jeff Law <law@redhat.com>
479 PR rtl-optimization/61094
480 PR rtl-optimization/61446
481 * ree.c (combine_reaching_defs): Get the mode for the copy from
482 the extension insn rather than the defining insn.
484 2014-06-13 Dehao Chen <dehao@google.com>
486 * dwarf2out.c (add_linkage_name): Emit more linkage name.
488 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
490 * doc/install.texi (--enable-linker-plugin-configure-flags)
491 (--enable-linker-plugin-flags): Document new flags.
493 2014-06-13 Martin Jambor <mjambor@suse.cz>
496 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
497 cache_token if returning early.
499 2014-06-13 Nick Clifton <nickc@redhat.com>
501 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
502 requested alignment is active.
503 (LABEL_ALIGN): Likewise.
504 (LOOP_ALIGN): Likewise.
506 2014-06-13 Richard Biener <rguenther@suse.de>
508 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
509 Rewrite to propagate the VN result into all uses where
510 possible and to remove stmts becoming dead because of that.
511 (eliminate): Generalize stmt removal handling, remove in
512 reverse dominator order to support proper debug stmt
513 generation. Update stmts before removing stmts.
514 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
516 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
518 PR tree-optimization/61375
519 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
520 symbolic number cannot be represented in an uint64_t.
521 (find_bswap_or_nop_1): Likewise.
523 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
525 * symtab.c (symtab_node::reset_section): New method.
526 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
528 * cgraph.h (reset_section): Declare.
529 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
530 do not consider comdat locals.
531 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
533 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
534 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
535 reset sections of symbols dragged out of the comdats.
536 (function_and_variable_visibility): Reset sections of
539 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
541 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
542 to use symtab and decl_binds_to_current_def_p
543 * tree-vectorizer.c (increase_alignment): Increase alignment
544 of alias target, too.
546 2014-06-12 Jakub Jelinek <jakub@redhat.com>
549 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
550 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
551 if outer combined construct is distribute.
552 (gimplify_omp_for): For OMP_DISTRIBUTE set
553 gimplify_omp_ctxp->distribute.
554 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
555 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
556 mapping into decl map.
558 2014-06-12 Jason Merrill <jason@redhat.com>
560 * common.opt (fabi-version): Change default to 0.
562 2014-06-12 Jason Merrill <jason@redhat.com>
564 * toplev.c (process_options): Reject -fabi-version=1.
566 2014-06-12 Jeff Law <law@redhat.com>
568 PR tree-optimization/61009
569 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
570 value when we stop processing a block due to problematic PHIs.
572 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
574 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
575 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
576 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
577 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
578 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
579 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
580 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
583 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
586 * config/aarch64/aarch64-modes.def: Add V1DFmode.
587 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
590 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
592 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
594 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
597 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
598 loading from address spaces.
600 2014-06-12 Martin Liska <mliska@suse.cz>
603 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
604 statement is reachable.
606 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
608 * symtab.c (section_hash): New hash.
609 (symtab_unregister_node): Clear section before freeing.
610 (hash_section_hash_entry): New haser.
611 (eq_sections): New function.
612 (symtab_node::set_section_for_node): New method.
613 (set_section_1): Update.
614 (symtab_node::set_section): Take string instead of tree as parameter.
615 (symtab_resolve_alias): Update.
616 * cgraph.h (section_hash_entry_d): New structure.
617 (section_hash_entry): New typedef.
618 (cgraph_node): Change comdat_group_ to x_comdat_group,
619 change section_ to x_section and turn into section_hash_entry;
620 update accestors; put set_section_for_node offline.
621 * tree.c (decl_section_name): Turn into string.
622 (set_decl_section_name): Change parameter to be string.
623 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
624 * sdbout.c (sdbout_one_type): Update.
625 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
626 * varasm.c (IN_NAMED_SECTION, get_named_section,
627 resolve_unique_section, hot_function_section, get_named_text_section,
628 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
629 make_decl_rtl, default_unique_section): Update.
630 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
631 (c6x_elf_unique_section): Update.
632 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
633 * config/pa/pa.c (pa_function_section): Update.
634 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
635 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
636 * config/arc/arc.c (arc_in_small_data_p): Update.
637 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
638 * config/mcore/mcore.c (mcore_unique_section): Update.
639 * config/mips/mips.c (mips16_build_function_stub): Update.
640 (mips16_build_call_stub): Update.
641 (mips_function_rodata_section): Update.
642 (mips_in_small_data_p): Update.
643 * config/score/score.c (score_in_small_data_p): Update.
644 * config/rx/rx.c (rx_in_small_data): Update.
645 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
646 (rs6000_xcoff_asm_named_section): Update.
647 (rs6000_xcoff_unique_section): Update.
648 * config/frv/frv.c (frv_string_begins_with): Update.
649 (frv_in_small_data_p): Update.
650 * config/v850/v850.c (v850_encode_data_area): Update.
651 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
652 (bfin_handle_l1_data_attribute): Update.
653 (bfin_handle_l2_attribute): Update.
654 * config/mep/mep.c (mep_unique_section): Update.
655 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
657 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
658 (h8300_handle_tiny_data_attribute): Update.
659 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
660 (m32r_in_small_data_p): Update.
661 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
662 * config/i386/i386.c (ix86_in_large_data_p): Update.
663 * config/i386/winnt.c (i386_pe_unique_section): Update.
664 * config/darwin.c (darwin_function_section): Update.
665 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
666 * tree-emutls.c (get_emutls_init_templ_addr): Update.
667 (new_emutls_decl): Update.
668 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
669 input_varpool_node): Update.
670 (ead_string_cst): Turn to ...
671 (read_string): ... this one.
672 * dwarf2out.c (secname_for_decl): Update.
673 * asan.c (asan_protect_global): Update.
675 2014-06-11 DJ Delorie <dj@redhat.com>
677 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
679 * config/rx/rx.c (rx_option_override): Likewise.
680 (rx_align_for_label): Likewise.
682 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
684 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
686 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
689 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
691 * common.md: New file.
692 * doc/md.texi: Update description of generic, machine-independent
694 * config/s390/constraints.md (e): Delete.
695 * Makefile.in (md_file): Include common.md.
696 * config/m32c/t-m32c (md_file): Likewise.
697 * genpreds.c (general_mem): New array.
698 (generic_constraint_letters): Remove constraints now defined by
700 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
701 Allow the first character to be '<' or '>' as well.
702 * genoutput.c (general_mem): New array.
703 (indep_constraints): Remove constraints now defined by common.md.
704 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
705 Remove special handling of 'm'.
706 * ira-costs.c (record_reg_classes): Remove special handling of
707 constraints now defined by common.md.
708 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
709 * ira-lives.c (single_reg_class): Likewise.
710 (ira_implicitly_set_insn_hard_regs): Likewise.
711 * lra-constraints.c (reg_class_from_constraints): Likewise.
712 (process_alt_operands, process_address, curr_insn_transform): Likewise.
713 * postreload.c (reload_cse_simplify_operands): Likewise.
714 * reload.c (push_secondary_reload, scratch_reload_class)
715 (find_reloads, alternative_allows_const_pool_ref): Likewise.
716 * reload1.c (maybe_fix_stack_asms): Likewise.
717 * targhooks.c (default_secondary_reload): Likewise.
718 * stmt.c (parse_output_constraint): Likewise.
719 * recog.c (preprocess_constraints): Likewise.
720 (constrain_operands, peep2_find_free_register): Likewise.
721 (asm_operand_ok): Likewise, but add a comment saying why 'o'
722 must be handled specially.
724 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
726 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
727 * genpreds.c (have_const_dbl_constraints): Delete.
728 (add_constraint): Don't set it.
729 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
730 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
731 constraints using the lookup_constraint logic.
732 * ira-lives.c (single_reg_class): Likewise.
733 * ira.c (ira_setup_alts): Likewise.
734 * lra-constraints.c (process_alt_operands): Likewise.
735 * recog.c (asm_operand_ok, constrain_operands): Likewise.
736 * reload.c (find_reloads): Likewise.
738 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
740 * genpreds.c (const_int_start, const_int_end): New variables.
741 (choose_enum_order): Output CONST_INT constraints before memory
743 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
745 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
746 * ira.c (ira_setup_alts): Likewise.
747 * lra-constraints.c (process_alt_operands): Likewise.
748 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
749 * reload.c (find_reloads): Likewise.
751 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
753 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
754 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
755 * recog.c (preprocess_constraints): Update accordingly.
757 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
759 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
760 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
761 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
762 * genpreds.c (print_type_tree): New function.
763 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
764 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
765 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
766 Write out enum constraint_type and get_constraint_type.
767 * lra-constraints.c (satisfies_memory_constraint_p): Take a
768 constraint_num rather than a constraint string.
769 (satisfies_address_constraint_p): Likewise.
770 (reg_class_from_constraints): Avoid old constraint macros.
771 (process_alt_operands, process_address_1): Likewise.
772 (curr_insn_transform): Likewise.
773 * ira-costs.c (record_reg_classes): Likewise.
774 (record_operand_costs): Likewise.
775 * ira-lives.c (single_reg_class): Likewise.
776 (ira_implicitly_set_insn_hard_regs): Likewise.
777 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
778 * postreload.c (reload_cse_simplify_operands): Likewise.
779 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
780 (constrain_operands, peep2_find_free_register): Likewise.
781 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
782 (find_reloads, alternative_allows_const_pool_ref): Likewise.
783 * reload1.c (maybe_fix_stack_asms): Likewise.
784 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
785 * targhooks.c (default_secondary_reload): Likewise.
786 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
787 to EXTRA_CONSTRAINT_STR.
788 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
790 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
792 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
793 (write_constraint_satisfied_p_array): ...this new function.
794 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
796 (write_insn_preds_c): Update accordingly.
798 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
800 * genpreds.c (write_lookup_constraint): Rename to...
801 (write_lookup_constraint_1): ...this.
802 (write_lookup_constraint_array): New function.
803 (write_tm_preds_h): Define lookup_constraint as an inline function
804 that uses write_lookup_constraint_array where possible.
805 (write_insn_preds_c): Update for the changes above.
807 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
809 * doc/md.texi (regclass_for_constraint): Rename to...
810 (reg_class_for_constraint): ...this.
811 * genpreds.c (num_constraints, enum_order, register_start)
812 (register_end, satisfied_start, memory_start, memory_end)
813 (address_start, address_end): New variables.
814 (add_constraint): Count the number of constraints.
815 (choose_enum_order): New function.
816 (write_enum_constraint_num): Iterate over enum_order.
817 (write_regclass_for_constraint): Rename to...
818 (write_reg_class_for_constraint_1): ...this and update output
820 (write_constraint_satisfied_p): Rename to...
821 (write_constraint_satisfied_p_1): ...this and update output
822 accordingly. Do nothing if all extra constraints are register
824 (write_insn_extra_memory_constraint): Delete.
825 (write_insn_extra_address_constraint): Delete.
826 (write_range_function): New function.
827 (write_tm_preds_h): Define constraint_satisfied_p and
828 reg_class_for_constraint as inline functions that do a range check
829 before calling the out-of-line function. Use write_range_function
830 to implement insn_extra_{register,memory,address}_constraint,
831 the first of which is new.
832 (write_insn_preds_c): Update after above changes to write_* functions.
833 (main): Call choose_enum_order.
835 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
837 PR tree-optimization/61306
838 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
839 expression instead of its size.
840 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
841 false to prevent optimization when the result is unpredictable due to
842 arithmetic right shift of signed type with highest byte is set.
843 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
844 (init_symbolic_number): Likewise.
845 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
846 when the result is unpredictable due to sign extension.
848 2014-06-11 Terry Guo <terry.guo@arm.com>
850 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
851 (*thumb1_addsi3): Ditto.
852 (*thumb_subdi3): Ditto.
853 (thumb1_subsi3_insn): Ditto.
854 (*thumb_mulsi3): Ditto.
855 (*thumb_mulsi3_v6): Ditto.
856 (*thumb1_andsi3_insn): Ditto.
857 (thumb1_bicsi3): Ditto.
858 (*thumb1_iorsi3_insn): Ditto.
859 (*thumb1_xorsi3_insn): Ditto.
860 (*thumb1_ashlsi3): Ditto.
861 (*thumb1_ashrsi3): Ditto.
862 (*thumb1_lshrsi3): Ditto.
863 (*thumb1_rotrsi3): Ditto.
864 (*thumb1_negdi2): Ditto.
865 (*thumb1_negsi2): Ditto.
866 (*thumb1_abssi2): Ditto.
867 (*thumb1_neg_abssi2): Ditto.
868 (*thumb1_one_cmplsi2): Ditto.
869 (*thumb1_zero_extendhisi2): Ditto.
870 (*thumb1_zero_extendqisi2): Ditto.
871 (*thumb1_zero_extendqisi2_v6): Ditto.
872 (thumb1_extendhisi2): Ditto.
873 (thumb1_extendqisi2): Ditto.
874 (*thumb1_movdi_insn): Ditto.
875 (*thumb1_movsi_insn): Ditto.
876 (*thumb1_movhi_insn): Ditto.
877 (thumb_movhi_clobber): Ditto.
878 (*thumb1_movqi_insn): Ditto.
879 (*thumb1_movhf): Ditto.
880 (*thumb1_movsf_insn): Ditto.
881 (*thumb_movdf_insn): Ditto.
885 (cbranchsi4_insn): Ditto.
886 (cbranchsi4_scratch): Ditto.
887 (*negated_cbranchsi4): Ditto.
888 (*tbit_cbranch): Ditto.
889 (*tlobits_cbranch): Ditto.
890 (*tstsi3_cbranch): Ditto.
891 (*cbranchne_decr1): Ditto.
892 (*addsi3_cbranch): Ditto.
893 (*addsi3_cbranch_scratch): Ditto.
894 (*thumb_cmpdi_zero): Ditto.
895 (cstoresi_eq0_thumb1): Ditto.
896 (cstoresi_ne0_thumb1): Ditto.
897 (*cstoresi_eq0_thumb1_insn): Ditto.
898 (*cstoresi_ne0_thumb1_insn): Ditto.
899 (cstoresi_nltu_thumb1): Ditto.
900 (cstoresi_ltu_thumb1): Ditto.
901 (thumb1_addsi3_addgeu): Ditto.
902 (*thumb_jump): Ditto.
903 (*call_reg_thumb1_v5): Ditto.
904 (*call_reg_thumb1): Ditto.
905 (*call_value_reg_thumb1_v5): Ditto.
906 (*call_value_reg_thumb1): Ditto.
908 (*call_value_insn): Ditto.
909 (thumb1_casesi_internal_pic): Ditto.
910 (thumb1_casesi_dispatch): Ditto.
911 (*thumb1_indirect_jump): Ditto.
912 (prologue_thumb1_interwork): Ditto.
913 (*epilogue_insns): Ditto.
914 (consttable_1): Ditto.
915 (consttable_2): Ditto.
917 (*thumb1_tablejump): Ditto.
918 (thumb_eh_return): Ditto.
919 (define_peephole2): Two of them are thumb1 only and got moved into
921 (define_split): Six of them are thumb1 only and got moved into new
923 * config/arm/thumb1.md: New file comprised of above thumb1 only
926 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
928 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
929 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
931 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
932 (aarch64_crc_builtin_datum): New struct.
933 (aarch64_crc_builtin_data): New.
934 (aarch64_init_crc32_builtins): New function.
935 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
936 (aarch64_crc32_expand_builtin): New.
937 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
938 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
939 __ARM_FEATURE_CRC32 when appropriate.
940 (TARGET_CRC32): Define.
941 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
942 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
943 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
944 (aarch64_<crc_variant>): New pattern.
945 * config/aarch64/arm_acle.h: New file.
946 * config/aarch64/iterators.md (CRC): New int iterator.
947 (crc_variant, crc_mode): New int attributes.
948 * doc/aarch64-acle-intrinsics.texi: New file.
949 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
950 Include aarch64-acle-intrinsics.texi.
952 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
954 * tree-vect-data-refs.c (vect_grouped_store_supported): New
955 check for stores group of length 3.
956 (vect_permute_store_chain): New permutations for stores group of
958 * tree-vect-stmts.c (vect_model_store_cost): Change cost
959 of vec_perm_shuffle for the new permutations.
961 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
963 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
964 table rewriting temporarily on targets not supporting ONE_ONLY.
966 2014-06-11 Richard Biener <rguenther@suse.de>
970 2014-06-04 Richard Biener <rguenther@suse.de>
972 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
973 TREE_PUBLIC and DECL_EXTERNAL decls.
975 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
977 * varasm.c (set_implicit_section): New function.
978 (resolve_unique_section): Use it to set implicit section
980 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
981 (default_function_section): Likewise.
982 (decl_binds_to_current_def_p): Constify argument.
983 * varasm.h (decl_binds_to_current_def_p): Update prototype.
984 * asan.c (asan_protect_global): Use
985 symtab_get_node (decl)->implicit_section.
986 * symtab.c (dump_symtab_base): Dump implicit sections.
987 (verify_symtab_base): Verify sanity of sectoins and comdats.
988 (symtab_resolve_alias): Alias share the section of its target.
989 (set_section_1): New function.
990 (symtab_node::set_section): Move here, recurse to aliases.
991 (verify_symtab): Check for duplicated symtab lists.
992 * tree-core.h (implicit_section_name_p): Remove.
993 * tree-vect-data-refs.c: Include varasm.h.
994 (vect_can_force_dr_alignment_p): Fix conditional on when
995 decl bints to current definition; use
996 symtab_get_node (decl)->implicit_section.
997 * cgraph.c (cgraph_make_node_local_1): Fix section set.
998 * cgraph.h (struct symtab_node): Add implicit_section.
999 (set_section): Rename to ...
1000 (set_section_for_node): ... this one.
1001 (set_section): Declare.
1002 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
1003 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
1004 input_overwrite_node, input_varpool_node): Stream implicit_section.
1005 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
1006 removal; it will fail in LTO.
1008 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1010 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
1011 Change second alternative type to f_mcr.
1012 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
1013 and 12th alternatives' types to f_mcr and f_mrc.
1014 (*movdi_aarch64): Same for 12th and 13th alternatives.
1015 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
1016 (aarch64_movtilow_tilow): Change type to fmov.
1018 2014-06-10 Jiong Wang <jiong.wang@arm.com>
1020 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
1021 (aarch64_save_or_restore_callee_save_registers): Fix layout.
1023 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1025 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
1027 (aarch64_sqrdmulh_lane<mode>): Likewise.
1028 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
1029 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
1030 (aarch64_sqdmulh_laneq<mode>): New expander.
1031 (aarch64_sqrdmulh_laneq<mode>): Likewise.
1032 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
1033 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
1034 (aarch64_sqdmulh_lane<mode>): New expander.
1035 (aarch64_sqrdmulh_lane<mode>): Likewise.
1036 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
1037 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
1038 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
1039 (aarch64_sqdmlal_laneq<mode>): Likewise.
1040 (aarch64_sqdmlsl_lane<mode>): Likewise.
1041 (aarch64_sqdmlsl_laneq<mode>): Likewise.
1042 (aarch64_sqdmlal2_lane<mode>): Likewise.
1043 (aarch64_sqdmlal2_laneq<mode>): Likewise.
1044 (aarch64_sqdmlsl2_lane<mode>): Likewise.
1045 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
1046 (aarch64_sqdmull_lane<mode>): Likewise.
1047 (aarch64_sqdmull_laneq<mode>): Likewise.
1048 (aarch64_sqdmull2_lane<mode>): Likewise.
1049 (aarch64_sqdmull2_laneq<mode>): Likewise.
1051 2014-06-10 Richard Biener <rguenther@suse.de>
1053 PR tree-optimization/61438
1054 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
1055 (eliminate_dom_walker::before_dom_children): Only try to inhibit
1056 insertion of IVs if running PRE.
1057 (eliminate): Adjust.
1058 (pass_pre::execute): Likewise.
1059 (pass_fre::execute): Likewise.
1061 2014-06-10 Richard Biener <rguenther@suse.de>
1064 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
1065 Do not use the main variant for the type comparison.
1066 (ncr_compar): Likewise.
1067 (nonoverlapping_component_refs_p): Likewise.
1069 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
1071 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
1072 REG_CFA_RESTORE mode.
1074 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
1076 * config/i386/i386.c (expand_vec_perm_pblendv): New.
1077 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
1078 expand_vec_perm_pblendv.
1080 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1082 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
1084 Simplify description of __crc32d and __crc32cd intrinsics.
1085 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
1088 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
1091 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
1092 * config.in: Regenerate.
1093 * configure: Likewise.
1095 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
1097 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
1099 (intersect_static_var_sets): Remove.
1100 (propagate): Do not prune local statics.
1102 2014-06-10 Jakub Jelinek <jakub@redhat.com>
1105 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
1106 Set lastprivate_firstprivate even if omp_private_outer_ref
1107 langhook returns true.
1108 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
1109 langhook, call unshare_expr on new_var and call
1110 build_outer_var_ref to get the last argument.
1112 2014-06-10 Marek Polacek <polacek@redhat.com>
1115 * doc/extend.texi: Add cindex for transparent_union.
1117 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
1119 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
1120 init_symbolic_number ().
1122 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
1125 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
1126 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
1127 (verify_rtl_sharing): Likewise.
1129 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
1132 * tree.c (build_qualified_type): Use a canonical type for
1135 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1137 * config/arm/arm-modes.def: Remove XFmode.
1139 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
1142 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
1143 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
1144 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
1145 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
1146 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
1147 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
1148 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
1149 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
1150 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
1152 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
1154 * tree-core.h (tree_decl_with_vis): Remove section_name.
1156 2014-06-09 Kito Cheng <kito@0xlab.org>
1158 * ira.c (ira): Don't call init_caller_save if LRA enabled
1159 since LRA use its own infrastructure to handle that.
1161 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1163 * symtab.c (dump_symtab_base): Update dumping.
1164 (symtab_make_decl_local): Clear only DECL_COMDAT.
1165 * tree-vect-data-refs.c (Check that variable is static before
1166 tampering with sections.
1167 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
1168 (cgraph_create_virtual_clone): Likewise.
1169 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
1170 (decl_section_name, set_decl_section_name): New accessors.
1171 (find_decls_types_r): Do not walk section name
1172 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
1173 (decl_comdat_group, decl_comdat_group_id): Constify.
1174 (decl_section_name, set_decl_section_name): Update.
1175 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
1176 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
1177 (cgraph_make_node_local_1): Clear section and comdat group.
1178 * cgraph.h (set_comdat_group): Sanity check.
1179 (get_section, set_section): New.
1180 * ipa-comdats.c (ipa_comdats): Use get_section.
1181 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
1182 * lto-streamer-out.c: Do not follow section names.
1183 * c-family/c-common.c (handle_section_attribute): Update.
1184 * lto-cgraph.c (lto_output_node): Output section.
1185 (lto_output_varpool_node): Likewise.
1186 (read_comdat_group): Rename to ...
1187 (read_identifier): ... this one.
1188 (read_string_cst): New function.
1189 (input_node, input_varpool_node): Input section names.
1190 * tree-emutls.c (get_emutls_init_templ_addr): Update.
1191 (new_emutls_decl): Update.
1192 (secname_for_decl): Check section names only of static vars.
1193 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
1194 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
1195 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
1196 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
1197 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
1198 * config/mcore/mcore.c (mcore_unique_section): Likewise.
1199 * config/mips/mips.c (mips16_build_function_stub): Likewise.
1200 * config/v850/v850.c (v850_insert_attributes): Likewise.
1201 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
1203 (h8300_handle_tiny_data_attribute): Likewise.
1204 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
1205 (bfin_handle_l2_attribute): Likewise.
1207 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1209 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
1210 remove static initializer.
1212 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1214 * varasm.c (use_blocks_for_decl_p): Check symbol table
1215 instead of alias attribute.
1216 (place_block_symbol): Recurse on aliases.
1218 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1220 * ipa-visibility.c: Include varasm.h
1221 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
1223 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1225 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
1228 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
1230 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
1231 from test_insn into GGC space escape via SET_SRC.
1233 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
1235 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
1236 call statement, if any.
1237 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
1238 statements, if any. Tidy up.
1240 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
1243 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
1244 iterators, VSX_D that handles 64-bit types, and VSX_LE that
1245 handles swapping the two 64-bit double words on little endian
1246 systems. Include V1TImode and optionally TImode in VSX_LE so that
1247 these types are properly swapped. Change all of the insns and
1248 splits that do the 64-bit swaps to use VSX_LE.
1249 (vsx_le_perm_load_<mode>): Likewise.
1250 (vsx_le_perm_store_<mode>): Likewise.
1251 (splitters for little endian memory operations): Likewise.
1252 (vsx_xxpermdi2_le_<mode>): Likewise.
1253 (vsx_lxvd2x2_le_<mode>): Likewise.
1254 (vsx_stxvd2x2_le_<mode>): Likewise.
1256 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
1259 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
1260 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
1261 and corresponding splitters. Zero extend general register
1262 or memory input operand to XMM temporary. Enable for
1263 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
1264 (floatunssi<mode>2): Update expander predicate.
1266 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
1268 PR rtl-optimization/61325
1269 * lra-constraints.c (process_address_1): Check scale equal to one
1270 to prevent transformation: base + scale * index => base + new_reg.
1272 2014-06-06 Richard Biener <rguenther@suse.de>
1274 PR tree-optimization/59299
1275 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
1277 (nearest_common_dominator_of_uses): Likewise.
1278 (statement_sink_location): Adjust. Support sinking loads.
1280 2014-06-06 Martin Jambor <mjambor@suse.cz>
1282 * ipa-prop.c (get_place_in_agg_contents_list): New function.
1283 (build_agg_jump_func_from_list): Likewise.
1284 (determine_known_aggregate_parts): Renamed to
1285 determine_locally_known_aggregate_parts. Moved some functionality
1286 to the two functions above, removed bound checks.
1288 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
1290 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
1291 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
1292 (aarch64_progress_pointer): Likewise.
1293 (aarch64_copy_one_part_and_move_pointers): Likewise.
1294 (aarch64_expand_movmen): Likewise.
1295 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
1296 * config/aarch64/aarch64.md (movmem<mode>): New.
1298 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
1300 * targhooks.c (default_add_stmt_cost): Call target specific
1301 hook instead of default one.
1303 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1305 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
1306 endianness instead of host endianness.
1307 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
1310 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
1313 * function.c (instantiate_decls): Process the saved static chain.
1314 (expand_function_start): If not optimizing, save the static chain
1316 * tree-nested.c (convert_all_function_calls): Always create the static
1317 chain for nested functions if not optimizing.
1319 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
1321 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
1323 2014-06-06 Richard Biener <rguenther@suse.de>
1325 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
1326 (construct_init_block): Likewise.
1327 (construct_exit_block): Likewise.
1328 (pass_expand::execute): Likewise.
1329 * graphite.c (graphite_transforms): Replace check for current_loops
1330 with a check for > 1 loops.
1331 (pass_graphite_transforms::execute): Adjust.
1332 * ipa-split.c (split_function): Remove check for current_loops.
1333 * omp-low.c (expand_parallel_call): Likewise.
1334 (expand_omp_for_init_counts): Likewise.
1335 (extract_omp_for_update_vars): Likewise.
1336 (expand_omp_for_generic): Likewise.
1337 (expand_omp_sections): Likewise.
1338 (expand_omp_target): Likewise.
1339 * tracer.c (tail_duplicate): Likewise.
1340 (pass_tracer::execute): Likewise.
1341 * trans-mem.c (expand_transaction): Likewise.
1342 * tree-complex.c (expand_complex_div_wide): Likewise.
1343 * tree-eh.c (lower_resx): Likewise.
1344 (cleanup_empty_eh_merge_phis): Likewise.
1345 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
1346 current_loops with a check for > 1 loops.
1347 (pass_predcom::execute): Adjust.
1348 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
1349 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
1350 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
1351 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
1352 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
1353 * tree-switch-conversion.c (process_switch): Likewise.
1354 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
1355 * tree-vrp.c (vrp_visit_phi_node): Likewise.
1356 (execute_vrp): Likewise.
1357 * ubsan.c (ubsan_expand_null_ifn): Likewise.
1359 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
1361 * rtl.h (insn_location): Declare.
1362 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
1363 with UNKNOWN_LOCATION.
1364 * emit-rtl.c (insn_location): New function.
1365 * final.c (notice_source_line): Check that the instruction has a
1366 location before retrieving it and use insn_location.
1367 * modulo-sched.c (loop_single_full_bb_p): Likewise.
1368 * print-rtl.c (print_rtx): Likewise.
1370 2014-06-06 Richard Biener <rguenther@suse.de>
1372 * passes.def: Move 2nd VRP pass before phi-only-cprop.
1374 2014-06-06 Christian Bruel <christian.bruel@st.com>
1376 PR tree-optimization/43934
1377 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
1380 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
1382 * ira-lives.c (single_reg_class): Add missing break. Explicitly
1383 return NO_REGS for extra address and memory constraints. Handle
1384 operands that match (or are equivalent to something that matches)
1385 extra constant constraints. Ignore other non-register operands.
1387 2014-06-06 Alan Modra <amodra@gmail.com>
1390 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
1391 * doc/tm.texi: Regenerate.
1392 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
1393 Use throughout in place of REG_PARM_STACK_SPACE.
1394 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
1395 "incoming" param. Pass to rs6000_function_parms_need_stack.
1396 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
1397 prototype_p when incoming. Use function decl when incoming
1398 to handle K&R style functions.
1399 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
1400 (INCOMING_REG_PARM_STACK_SPACE): Define.
1402 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1405 * cfgexpand.c (expand_debug_expr): Use address space of nested
1406 TREE_TYPE for ADDR_EXPR and MEM_REF.
1408 2014-06-05 Jeff Law <law@redhat.com>
1410 PR tree-optimization/61289
1411 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
1412 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
1413 looking for those which match LHS. All callers changed.
1414 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
1415 parameters and code which manipulated them. All callers changed.
1416 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
1417 and DST_MAP parameters. Simplify invalidation code by just calling
1418 invalidate_equivalences. All callers changed.
1419 (thread_across_edge): Simplify now that we don't need to maintain
1420 the map of equivalences to invalidate.
1422 2014-06-05 Kai Tietz <ktietz@redhat.com>
1423 Richard Henderson <rth@redhat.com>
1426 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
1427 checking for !TARGET_X32.
1428 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
1429 (sibcall_intern): New define_insn, plus required peepholes.
1430 (sibcall_pop_intern): Likewise.
1431 (sibcall_value_intern): Likewise.
1432 (sibcall_value_pop_intern): Likewise.
1434 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
1436 * tree-inline.c (tree_function_versioning): Check DF info existence
1437 before accessing it.
1439 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1441 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
1443 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
1444 aarch64_frame hard_fp_offset and frame_size.
1445 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
1446 frame_size; remove original_frame_size.
1447 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
1448 (aarch64_initial_elimination_offset): Remove frame_size and
1449 offset. Use aarch64_frame frame_size.
1451 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1452 Jiong Wang <jiong.wang@arm.com>
1453 Renlin <renlin.li@arm.com>
1455 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
1456 initialization of R30 offset. Update offset. Iterate core
1457 regisers upto X30. Remove X29, X30 specific code.
1459 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1460 Jiong Wang <jiong.wang@arm.com>
1462 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
1463 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
1464 (aarch64_register_saved_on_entry): Adjust test.
1466 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1468 * config/aarch64/aarch64.h (machine_function): Move
1469 saved_varargs_size from here...
1470 (aarch64_frame): ... to here.
1472 * config/aarch64/aarch64.c (aarch64_expand_prologue)
1473 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
1474 (aarch64_initial_elimination_offset)
1475 (aarch64_setup_incoming_varargs): Adjust location of
1478 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1480 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
1483 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
1484 Prachi Godbole <Prachi.Godbole@imgtec.com>
1486 * config/mips/mips-cpus.def: Add definition for p5600. Updated
1487 mips32r5 entry to use PROCESSOR_P5600.
1488 * config/mips/mips-tables.opt: Regenerate.
1489 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
1490 * config/mips/mips.c (mips_fmadd_bypass): New function.
1491 (mips_rtx_cost_data): Add costs for p5600.
1492 (mips_issue_rate): Add support for p5600.
1493 (mips_multipass_dfa_lookahead): Likewise.
1494 * config/mips/mips.h (TUNE_P5600): New define.
1495 (TUNE_MACC_CHAINS): Add TUNE_P5600.
1496 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
1497 * config/mips/mips.md: Include p5600.md.
1498 (processor): Add p5600.
1499 * config/mips/p5600.md: New file.
1501 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
1503 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
1504 * config/i386/predicates.md (palignr_operand): New.
1505 Indicates if permutation is suitable for palignr instruction.
1507 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
1509 PR tree-optimization/61319
1510 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
1511 stmt belongs to loop.
1513 2014-06-05 Richard Biener <rguenther@suse.de>
1515 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
1516 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
1517 (lookup_tmp_var): Adjust.
1518 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
1520 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1522 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
1524 2014-06-05 Marek Polacek <polacek@redhat.com>
1527 * doc/invoke.texi: Document -Wlogical-not-parentheses.
1529 2014-06-04 Tom de Vries <tom@codesourcery.com>
1531 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
1534 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
1536 PR tree-optimization/61385
1537 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
1539 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
1541 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
1542 changed to use fatal_error.
1543 (main): Ensure lto_wrapper_cleanup is run atexit.
1545 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1547 * lra-constraints.c (valid_address_p): Move earlier in file.
1548 (address_eliminator): New structure.
1549 (satisfies_memory_constraint_p): New function.
1550 (satisfies_address_constraint_p): Likewise.
1551 (process_alt_operands, process_address, curr_insn_transform): Use them.
1553 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1555 * lra-int.h (lra_static_insn_data): Make operand_alternative a
1557 (target_lra_int, default_target_lra_int, this_target_lra_int)
1558 (op_alt_data): Delete.
1559 * lra.h (lra_init): Delete.
1560 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
1561 (init_insn_code_data_once): Remove op_alt_data handling.
1562 (finish_insn_code_data_once): Likewise.
1563 (init_op_alt_data): Delete.
1564 (get_static_insn_data): Initialize operand_alternative to null.
1565 (free_insn_recog_data): Cast operand_alternative before freeing it.
1566 (setup_operand_alternative): Take the operand_alternative as
1567 parameter and assume it isn't already cached in the static
1569 (lra_set_insn_recog_data): Update accordingly.
1571 * ira.c (ira_init): Don't call lra_init.
1572 * target-globals.h (this_target_lra_int): Declare.
1573 (target_globals): Remove lra_int.
1574 (restore_target_globals): Update accordingly.
1575 * target-globals.c: Don't include lra-int.h.
1576 (default_target_globals, save_target_globals): Remove lra_int.
1578 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1580 * recog.h (operand_alternative): Convert reg_class, reject,
1581 matched and matches into bitfields.
1582 (preprocess_constraints): New overload.
1583 (preprocess_insn_constraints): New function.
1584 (preprocess_constraints): Take the insn as parameter.
1585 (recog_op_alt): Change into a pointer.
1586 (target_recog): Add x_op_alt.
1587 * recog.c (asm_op_alt): New variable.
1588 (recog_op_alt): Change into a pointer.
1589 (preprocess_constraints): New overload, replacing the old function
1590 definition with one that doesn't use global state.
1591 (preprocess_insn_constraints): New function.
1592 (preprocess_constraints): Use them. Take the insn as parameter.
1593 Use asm_op_alt for asms.
1594 (recog_init): Free existing x_op_alt entries.
1595 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
1597 (make_early_clobber_and_input_conflicts): Likewise.
1598 (process_bb_node_lives): Pass the insn to process_constraints.
1599 * reg-stack.c (check_asm_stack_operands): Likewise.
1600 (subst_asm_stack_regs): Likewise.
1601 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
1602 * regrename.c (build_def_use): Likewise.
1603 * sched-deps.c (sched_analyze_insn): Likewise.
1604 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
1605 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
1606 (note_invalid_constants): Likewise.
1607 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
1608 (ix86_legitimate_combined_insn): Make operand_alternative pointer
1611 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1613 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
1614 * ira-lives.c (check_and_make_def_conflict): Check for disabled
1616 (make_early_clobber_and_input_conflicts): Likewise.
1617 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
1619 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1621 * recog.h (alternative_class): New function.
1622 (which_op_alt): Return a const recog_op_alt.
1623 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
1624 (subst_asm_stack_regs): Likewise.
1625 * config/arm/arm.c (note_invalid_constants): Likewise.
1626 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
1627 the operand_alternative; use alternative class instead.
1628 * sel-sched.c (get_reg_class): Likewise.
1629 * regrename.c (build_def_use): Likewise.
1630 (hide_operands, restore_operands, record_out_operands): Update type
1633 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1635 * recog.h (recog_op_alt): Convert to a flat array.
1636 (which_op_alt): New function.
1637 * recog.c (recog_op_alt): Convert to a flat array.
1638 (preprocess_constraints): Update accordingly, grouping all
1639 operands of the same alternative together, rather than the
1641 * ira-lives.c (check_and_make_def_conflict): Likewise.
1642 (make_early_clobber_and_input_conflicts): Likewise.
1643 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
1644 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
1645 (subst_asm_stack_regs): Likewise.
1646 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
1647 * regrename.c (hide_operands, record_out_operands): Likewise.
1648 (build_def_use): Likewise.
1649 * sel-sched.c (get_reg_class): Likewise.
1650 * config/arm/arm.c (note_invalid_constants): Likewise.
1652 2014-06-04 Jason Merrill <jason@redhat.com>
1656 * gimplify.c (gimplify_arg): Non-static.
1657 * gimplify.h: Declare it.
1659 2014-06-04 Richard Biener <rguenther@suse.de>
1661 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
1662 TREE_PUBLIC and DECL_EXTERNAL decls.
1664 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
1666 * regcprop.c (copyprop_hardreg_forward_1): Account for
1667 HARD_REGNO_CALL_PART_CLOBBERED.
1669 2014-06-04 Richard Biener <rguenther@suse.de>
1671 * configure.ac: Check whether the underlying type of int64_t
1672 is long or long long.
1673 * configure: Regenerate.
1674 * config.in: Likewise.
1675 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
1676 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
1678 2014-06-04 Richard Biener <rguenther@suse.de>
1680 PR tree-optimization/60098
1681 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
1683 (dse_optimize_stmt): Simplify, now that we found a kill
1686 2014-06-04 Richard Biener <rguenther@suse.de>
1688 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
1689 of accesses with non-invariant address.
1691 2014-06-04 Martin Liska <mliska@suse.cz>
1693 * cgraph.h (cgraph_make_wrapper): New function introduced.
1694 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
1695 * ipa-inline.h (inline_analyze_function): The function is global.
1696 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
1698 2014-06-04 Martin Liska <mliska@suse.cz>
1700 * tree.h (private_lookup_attribute_starting): New function.
1701 (lookup_attribute_starting): Likewise.
1702 * tree.c (private_lookup_attribute_starting): Likewise.
1704 2014-06-04 Martin Liska <mliska@suse.cz>
1706 * cgraph.h (expand_thunk): New argument added.
1707 (address_taken_from_non_vtable_p): New global function.
1708 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
1709 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
1710 * cgraphunit.c (analyze_function): Likewise.
1711 (assemble_thunks_and_aliases): Argument added to call.
1712 (expand_thunk): New argument forces to produce GIMPLE thunk.
1714 2014-06-04 Martin Liska <mliska@suse.cz>
1716 * coverage.h (coverage_compute_cfg_checksum): Argument added.
1717 * coverage.c (coverage_compute_cfg_checksum): Likewise.
1718 * profile.c (branch_prob): Likewise.
1720 2014-06-04 Martin Jambor <mjambor@suse.cz>
1723 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
1724 handler for switch on an ipa_ref_use enum.
1725 * ipa-reference.c (analyze_function): Likewise.
1727 2014-06-04 Kai Tietz <ktietz@redhat.com>
1729 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
1730 from old call-instruction.
1732 2014-06-04 Bin Cheng <bin.cheng@arm.com>
1734 * config/aarch64/aarch64.c (aarch64_classify_address)
1735 (aarch64_legitimize_reload_address): Support full addressing modes
1737 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
1738 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
1740 2014-06-03 Andrew Pinski <apinski@cavium.com>
1742 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
1745 2014-06-03 Andrew Pinski <apinski@cavium.com>
1747 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
1748 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
1750 2014-06-03 Kai Tietz <ktietz@redhat.com>
1752 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
1755 2014-06-03 Dehao Chen <dehao@google.com>
1757 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
1760 2014-06-03 Marek Polacek <polacek@redhat.com>
1763 * doc/invoke.texi: Document -Wswitch-bool.
1764 * function.c (stack_protect_epilogue): Cast controlling expression of
1766 * gengtype.c (walk_type): Generate switch expression with its
1767 controlling expression cast to int.
1769 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
1771 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
1773 * config/avr/avr-tables.opt: Regenerate.
1774 * config/avr/t-multilib: Regenerate.
1775 * doc/avr-mmcu.texi: Regenerate.
1777 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
1778 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1780 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
1781 (ata6617c, ata664251): Add new avr35 devices.
1782 (ata6612c): Add new avr4 device.
1783 (ata6613c, ata6614q): Add new avr5 devices.
1784 * config/avr/avr-tables.opt: Regenerate.
1785 * config/avr/t-multilib: Regenerate.
1786 * doc/avr-mmcu.texi: Regenerate.
1788 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
1790 * gcc/config/aarch64/aarch64-builtins.c
1791 (aarch64_types_binop_ssu_qualifiers): New static data.
1792 (TYPES_BINOP_SSU): Define.
1793 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
1794 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
1795 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
1796 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
1797 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
1798 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
1799 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
1800 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
1801 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
1802 suffix to builtin function name, remove cast.
1803 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
1804 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
1805 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
1807 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
1809 * gcc/config/aarch64/aarch64-builtins.c
1810 (aarch64_types_binop_uus_qualifiers,
1811 aarch64_types_shift_to_unsigned_qualifiers,
1812 aarch64_types_unsigned_shiftacc_qualifiers): Define.
1813 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
1814 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
1815 sqshlu_n, uqshl_n): Update qualifiers.
1816 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
1817 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
1818 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
1819 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
1820 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
1821 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
1822 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
1823 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
1824 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
1825 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
1826 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
1827 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
1828 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
1829 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
1830 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
1831 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
1832 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
1833 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
1834 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
1835 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
1836 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
1837 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
1838 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
1839 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
1840 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
1841 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
1842 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
1844 2014-06-03 Teresa Johnson <tejohnson@google.com>
1846 * tree-sra.c (modify_function): Record caller nodes after rebuild.
1848 2014-06-02 Jason Merrill <jason@redhat.com>
1851 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
1853 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
1855 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
1858 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
1860 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
1862 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
1863 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
1864 * config/aarch64/iterators.md (REVERSE): New iterator.
1865 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
1866 (rev_op): New int_attribute.
1867 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
1868 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
1869 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
1870 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
1871 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
1872 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
1873 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
1874 Replace temporary __asm__ with __builtin_shuffle.
1876 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
1878 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
1880 * config/mips/mips-tables.opt: Regenerate.
1881 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
1882 to use mips_isa_rev rather than ISA_MIPS32R2.
1883 * config/mips/mips.h (ISA_MIPS32R3): New define.
1884 (ISA_MIPS32R5): New define.
1885 (ISA_MIPS64R3): New define.
1886 (ISA_MIPS64R5): New define.
1887 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
1888 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
1889 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
1891 (MIPS_ISA_SYNCI_SPEC): Likewise.
1892 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
1893 (LINK_SPEC): Added mips32r3 and mips32r5.
1894 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
1895 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
1896 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
1897 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
1898 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
1899 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
1900 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
1902 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
1904 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
1906 * config/mips/mips.opt (mxpa): New option.
1907 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
1910 2014-06-03 Martin Jambor <mjambor@suse.cz>
1913 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
1916 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
1918 PR tree-optimization/61328
1919 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
1920 initialization from find_bswap_or_nop_1.
1921 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
1922 in source_expr2 before using the size value the function sets. Also
1923 make use of init_symbolic_number () in both the old place and
1924 find_bswap_or_nop_load () to avoid reading uninitialized memory when
1925 doing recursion in the GIMPLE_BINARY_RHS case.
1927 2014-06-03 Richard Biener <rguenther@suse.de>
1929 PR tree-optimization/61383
1930 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
1933 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
1935 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
1936 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
1937 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
1938 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
1940 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
1941 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
1942 * system.h: ...here and make it unconditional.
1943 * target.def (conditional_register_usage): Mention
1944 define_register_constraint instead of old-style constraint macros.
1945 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
1946 * doc/tm.texi: Regenerate.
1947 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
1948 protected by !USE_MD_CONSTRAINTS.
1949 * config/frv/frv.md: Remove quote from old version of documentation.
1950 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
1951 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
1952 CONST_DOUBLE_OK_FOR_LETTER.
1953 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
1955 2014-06-02 Andrew Pinski <apinski@cavium.com>
1957 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
1958 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
1959 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
1960 file whose name depends on -mabi= and -mbig-endian.
1961 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
1962 Handle LP64 better and handle ilp32 too.
1963 (MULTILIB_OPTIONS): Delete.
1964 (MULTILIB_DIRNAMES): Delete.
1966 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
1968 * expr.h: Remove prototypes of functions defined in builtins.c.
1969 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
1970 Remove prototypes of functions defined in builtins.c.
1971 * builtins.h: Update prototype list to include all exported functions.
1972 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
1973 no_c99_libc_has_function): Move to targhooks.c
1974 (build_string_literal, build_call_expr_loc_array,
1975 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
1977 (expand_builtin_object_size, fold_builtin_object_size): Make static.
1978 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
1979 no_c99_libc_has_function): Relocate from builtins.c.
1980 * tree.c: Include builtins.h.
1981 (build_call_expr_loc_array, build_call_expr_loc_vec,
1982 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
1984 * fold-const.h (fold_fma): Move prototype to builtins.h.
1985 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
1986 * asan.c: Include builtins.h.
1987 * cfgexpand.c: Likewise.
1988 * convert.c: Likewise.
1989 * emit-rtl.c: Likewise.
1990 * except.c: Likewise.
1992 * fold-const.c: Likewise.
1993 * gimple-fold.c: Likewise.
1994 * gimple-ssa-strength-reduction.c: Likewise.
1995 * gimplify.c: Likewise.
1996 * ipa-inline.c: Likewise.
1997 * ipa-prop.c: Likewise.
1998 * lto-streamer-out.c: Likewise.
2000 * tree-inline.c: Likewise.
2001 * tree-object-size.c: Likewise.
2002 * tree-sra.c: Likewise.
2003 * tree-ssa-ccp.c: Likewise.
2004 * tree-ssa-forwprop.c: Likewise.
2005 * tree-ssa-loop-ivcanon.c: Likewise.
2006 * tree-ssa-loop-ivopts.c: Likewise.
2007 * tree-ssa-math-opts.c: Likewise.
2008 * tree-ssa-reassoc.c: Likewise.
2009 * tree-ssa-threadedge.c: Likewise.
2010 * tree-streamer-in.c: Likewise.
2011 * tree-vect-data-refs.c: Likewise.
2012 * tree-vect-patterns.c: Likewise.
2013 * tree-vect-stmts.c: Likewise.
2014 * config/aarch64/aarch64.c: Likewise.
2015 * config/alpha/alpha.c: Likewise.
2016 * config/arc/arc.c: Likewise.
2017 * config/arm/arm.c: Likewise.
2018 * config/avr/avr.c: Likewise.
2019 * config/bfin/bfin.c: Likewise.
2020 * config/c6x/c6x.c: Likewise.
2021 * config/cr16/cr16.c: Likewise.
2022 * config/cris/cris.c: Likewise.
2023 * config/epiphany/epiphany.c: Likewise.
2024 * config/fr30/fr30.c: Likewise.
2025 * config/frv/frv.c: Likewise.
2026 * config/h8300/h8300.c: Likewise.
2027 * config/i386/i386.c: Likewise.
2028 * config/i386/winnt.c: Likewise.
2029 * config/ia64/ia64.c: Likewise.
2030 * config/iq2000/iq2000.c: Likewise.
2031 * config/lm32/lm32.c: Likewise.
2032 * config/m32c/m32c.c: Likewise.
2033 * config/m32r/m32r.c: Likewise.
2034 * config/m68k/m68k.c: Likewise.
2035 * config/mcore/mcore.c: Likewise.
2036 * config/mep/mep.c: Likewise.
2037 * config/microblaze/microblaze.c: Likewise.
2038 * config/mips/mips.c: Likewise.
2039 * config/mmix/mmix.c: Likewise.
2040 * config/mn10300/mn10300.c: Likewise.
2041 * config/moxie/moxie.c: Likewise.
2042 * config/msp430/msp430.c: Likewise.
2043 * config/nds32/nds32.c: Likewise.
2044 * config/pa/pa.c: Likewise.
2045 * config/pdp11/pdp11.c: Likewise.
2046 * config/picochip/picochip.c: Likewise.
2047 * config/rl78/rl78.c: Likewise.
2048 * config/rs6000/rs6000.c: Likewise.
2049 * config/rx/rx.c: Likewise.
2050 * config/s390/s390.c: Likewise.
2051 * config/score/score.c: Likewise.
2052 * config/sh/sh.c: Likewise.
2053 * config/sparc/sparc.c: Likewise.
2054 * config/spu/spu.c: Likewise.
2055 * config/stormy16/stormy16.c: Likewise.
2056 * config/tilegx/tilegx.c: Likewise.
2057 * config/tilepro/tilepro.c: Likewise.
2058 * config/v850/v850.c: Likewise.
2059 * config/vax/vax.c: Likewise.
2060 * config/xtensa/xtensa.c: Likewise.
2062 2014-06-02 Jeff Law <law@redhat.com>
2064 PR rtl-optimization/61094
2065 * ree.c (combine_reaching_defs): Do not reextend an insn if it
2066 was marked as do_no_reextend. If a copy is needed to eliminate
2067 an extension, then mark it as do_not_reextend.
2069 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
2071 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
2073 2014-06-02 Richard Henderson <rth@redhat.com>
2076 * config/alpha/alpha.c (print_operand_address): Allow symbolic
2077 addresses inside asms. Use output_operand_lossage instead of
2080 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
2083 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
2084 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
2086 2014-06-02 Tom de Vries <tom@codesourcery.com>
2088 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
2089 case that x has VOIDmode.
2091 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
2093 * varasm.c (copy_constant): Delete function.
2094 (build_constant_desc): Don't call it.
2096 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2099 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
2100 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
2101 with immediate_operand.
2103 2014-06-02 Andreas Schwab <schwab@suse.de>
2105 * config/ia64/ia64.c
2106 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
2107 pending_data_specs first.
2109 2014-06-02 Richard Biener <rguenther@suse.de>
2111 PR tree-optimization/61378
2112 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
2115 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
2117 * config/i386/constraints.md (Bw): Rename from 'w'.
2118 (Bz): Rename from 'z'.
2119 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
2121 2014-06-01 Kai Tietz <ktietz@redhat.com>
2124 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
2125 * config/i386/i386.md (sibcall_insn_operand): Use Bs
2126 instead of m constraint.
2128 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
2130 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
2131 a separate alternative where the scratch operand 2 is marked as
2134 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
2136 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
2137 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
2138 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
2139 and __builtins_arm_get_fpscr.
2140 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
2141 __builtins_arm_get_fpscr.
2142 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
2143 __builtins_arm_ldfpscr.
2144 (arm_atomic_assign_expand_fenv): New function.
2145 * config/arm/vfp.md (set_fpscr): New pattern.
2146 (get_fpscr) : Likewise.
2147 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
2149 * doc/extend.texi (AARCH64 Built-in Functions) : Document
2150 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
2152 2014-05-30 Jakub Jelinek <jakub@redhat.com>
2154 * asan.c (report_error_func): Add SLOW_P argument, use
2155 BUILT_IN_ASAN_*_N if set.
2156 (build_check_stmt): Likewise.
2157 (instrument_derefs): If T has insufficient alignment,
2158 force same handling as for odd sizes.
2160 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
2161 BUILT_IN_ASAN_REPORT_STORE_N): New.
2162 * asan.c (struct asan_mem_ref): Change access_size type to
2164 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
2165 update_mem_ref_hash_table): Likewise.
2166 (asan_mem_ref_hasher::hash): Hash in a HWI.
2167 (report_error_func): Change size_in_bytes argument to HWI.
2168 Use *_N builtins if size_in_bytes is larger than 16 or not power of
2170 (build_shadow_mem_access): New function.
2171 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
2172 Handle size_in_bytes not power of two or larger than 16.
2173 (instrument_derefs): Don't give up if size_in_bytes is not
2174 power of two or is larger than 16.
2176 2014-05-30 Kai Tietz <ktietz@redhat.com>
2179 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
2180 for sibling-tail-calls.
2181 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
2183 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
2184 (sibcall_insn_operand): Add check for sibcall_memory_operand.
2186 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
2188 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
2189 * config/avr/avr-tables.opt: Regenerate.
2190 * config/avr/t-multilib: Regenerate.
2191 * doc/avr-mmcu.texi: Regenerate.
2193 2014-05-30 Ian Lance Taylor <iant@google.com>
2195 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
2198 2014-05-30 Tom de Vries <tom@codesourcery.com>
2200 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
2203 2014-05-30 Tom de Vries <tom@codesourcery.com>
2205 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
2206 * lra.c (initialize_lra_reg_info_element): Add init of
2207 actual_call_used_reg_set field.
2208 (lra): Call lra_create_live_ranges before lra_inheritance for
2210 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
2212 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
2213 instead of call_used_reg_set for -fuse-caller-save.
2214 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
2216 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2218 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
2220 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
2222 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
2224 * ira.c (ira_get_dup_out_num): Check for output operands at
2225 the start of the loop. Handle cases where an included alternative
2226 follows an excluded one.
2228 2014-05-29 Mike Stump <mikestump@comcast.net>
2231 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
2232 post ld passes when lto is used.
2234 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
2236 PR rtl-optimization/61325
2237 * lra-constraints.c (process_address): Rename to process_address_1.
2238 (process_address): New function.
2240 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
2242 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
2243 TYPES_BINOPV): New static data.
2244 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
2246 * config/aarch64/aarch64-simd.md (aarch64_ext,
2247 aarch64_im_lane_boundsi): New patterns.
2248 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
2250 (aarch64_evpc_ext): New function.
2252 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
2254 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
2255 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
2256 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
2257 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
2258 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
2260 2014-05-29 Tom de Vries <tom@codesourcery.com>
2262 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
2264 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
2265 Richard Sandiford <rdsandiford@googlemail.com>
2267 * arm/iterators.md (shiftable_ops): New code iterator.
2268 (t2_binop0, arith_shift_insn): New code attributes.
2269 * arm/predicates.md (shift_nomul_operator): New predicate.
2270 * arm/arm.md (insn_enabled): Delete.
2271 (enabled): Remove insn_enabled test.
2272 (*arith_shiftsi): Delete. Replace with ...
2273 (*<arith_shift_insn>_multsi): ... new pattern.
2274 (*<arith_shift_insn>_shiftsi): ... new pattern.
2275 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
2277 2014-05-29 Radovan Obradovic <robradovic@mips.com>
2278 Tom de Vries <tom@codesourcery.com>
2280 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
2281 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
2283 (mips_split_call): Use POST_CALL_TMP_REG.
2284 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
2286 2014-05-29 Tom de Vries <tom@codesourcery.com>
2288 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
2289 with #ifdef STACK_REGS.
2291 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
2293 * varasm.c (get_variable_section): Walk aliases.
2294 (place_block_symbol): Walk aliases.
2296 2014-05-28 Tom de Vries <tom@codesourcery.com>
2299 2014-05-28 Tom de Vries <tom@codesourcery.com>
2301 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
2302 * lra.c (initialize_lra_reg_info_element): Add init of
2303 actual_call_used_reg_set field.
2304 (lra): Call lra_create_live_ranges before lra_inheritance for
2306 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
2308 * lra-constraints.c (need_for_call_save_p): Use
2309 actual_call_used_reg_set instead of call_used_reg_set for
2311 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
2313 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
2315 * doc/md.texi: Document that the % constraint character must
2316 be at the beginning of the string.
2317 * genoutput.c (validate_insn_alternatives): Check that '=',
2318 '+' and '%' only appear at the beginning of a constraint.
2319 * ira.c (commutative_constraint_p): Delete.
2320 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
2321 at the start of the string.
2322 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
2324 * config/arm/neon.md (bicdi3_neon): Likewise.
2325 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
2326 (slt_si, sltu_si): Likewise.
2327 * config/vax/vax.md (sbcdi3): Likewise.
2328 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
2329 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
2330 (mul64): Move '%' to beginning of constraint.
2331 * config/arm/arm.md (*xordi3_insn): Likewise.
2332 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
2335 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
2337 * doc/md.texi: Document the restrictions on the "enabled" attribute.
2339 2014-05-28 Jason Merrill <jason@redhat.com>
2342 * cgraph.h (symtab_node::get_comdat_group_id): New.
2343 * cgraphunit.c (analyze_functions): Call it.
2344 * symtab.c (dump_symtab_node): Likewise.
2345 * tree.c (decl_comdat_group_id): New.
2346 * tree.h: Declare it.
2347 * lto-streamer-out.c (write_symbol): Use it.
2348 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
2350 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2352 PR bootstrap/PR61146
2353 * wide-int.cc: Do not include longlong.h when compiling with clang.
2355 2014-05-28 Richard Biener <rguenther@suse.de>
2357 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
2358 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
2359 (vrp_visit_assignment_or_call): Print less vertical space.
2360 (vrp_visit_stmt): Likewise.
2361 (vrp_visit_phi_node): Likewise. For a PHI argument with
2362 VR_VARYING range consider recording it as copy.
2364 2014-05-28 Richard Biener <rguenther@suse.de>
2367 2014-05-28 Richard Biener <rguenther@suse.de>
2369 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
2371 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
2373 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
2374 sufficiently aligned and an offset is used at the same time.
2375 (expand_expr_real_1): Likewise.
2377 2014-05-28 Richard Biener <rguenther@suse.de>
2380 * fold-const.c (fold_comparison): When folding
2381 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
2382 the sign of the remaining constant operand stays the same.
2384 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
2386 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
2387 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
2388 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
2390 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
2391 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
2392 (m32bit-doubles) Likewise.
2393 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
2394 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
2397 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2399 * configure.ac ($gcc_cv_ld_clearcap): New test.
2400 * configure: Regenerate.
2401 * config.in: Regenerate.
2402 * config/sol2.opt (mclear-hwcap): New option.
2403 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
2404 * config/sol2-clearcap.map: Moved here from
2405 testsuite/gcc.target/i386/clearcap.map.
2406 * config/sol2-clearcapv2.map: Move here from
2407 gcc.target/i386/clearcapv2.map.
2408 * config/t-sol2 (install): Depend on install-clearcap-map.
2409 (install-clearcap-map): New target.
2410 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
2413 2014-05-28 Richard Biener <rguenther@suse.de>
2415 * hwint.h (*_HALF_WIDE_INT*): Move to ...
2416 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
2417 ... here and remove the rest.
2418 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
2420 2014-05-28 Richard Biener <rguenther@suse.de>
2422 PR tree-optimization/61335
2423 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
2424 new range fails, drop to varying.
2426 2014-05-28 Tom de Vries <tom@codesourcery.com>
2428 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
2429 * lra.c (initialize_lra_reg_info_element): Add init of
2430 actual_call_used_reg_set field.
2431 (lra): Call lra_create_live_ranges before lra_inheritance for
2433 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
2435 * lra-constraints.c (need_for_call_save_p): Use
2436 actual_call_used_reg_set instead of call_used_reg_set for
2438 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
2440 2014-05-28 Radovan Obradovic <robradovic@mips.com>
2441 Tom de Vries <tom@codesourcery.com>
2443 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
2445 (@item -fuse-caller-save): New item.
2447 2014-05-28 Radovan Obradovic <robradovic@mips.com>
2448 Tom de Vries <tom@codesourcery.com>
2450 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
2451 OPT_fuse_caller_save.
2453 2014-05-28 Radovan Obradovic <robradovic@mips.com>
2454 Tom de Vries <tom@codesourcery.com>
2456 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
2457 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
2458 get_call_reg_set_usage.
2459 * resource.c (mark_set_resources, mark_target_live_regs): Use
2460 get_call_reg_set_usage.
2461 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
2463 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
2464 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
2465 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
2466 * ira-build.c (ira_create_allocno): Init
2467 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
2468 (create_cap_allocno, propagate_allocno_info)
2469 (propagate_some_info_from_allocno)
2470 (copy_info_to_removed_store_destinations): Handle
2471 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
2472 * ira-costs.c (ira_tune_allocno_costs): Use
2473 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
2475 2014-05-28 Radovan Obradovic <robradovic@mips.com>
2476 Tom de Vries <tom@codesourcery.com>
2478 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
2479 and function_used_regs_valid fields.
2480 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
2481 find_all_hard_reg_sets.
2482 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
2483 (get_call_reg_set_usage): New function.
2484 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
2485 * regs.h (get_call_reg_set_usage): Declare.
2487 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
2490 * config/dbx.h (License): Add Runtime Library Exception.
2491 * config/newlib-stdint.h (License): Same.
2492 * config/rtems.h (License): Same
2493 * config/initfini-array.h (License): Same
2494 * config/v850/v850.h (License): Same.
2495 * config/v850/v850-opts.h (License): Same
2496 * config/v850/rtems.h (License): Same.
2498 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
2501 * doc/extend.texi (Local Labels): Note that label differences are
2502 not supported for AVR.
2504 2014-05-27 Andrew Pinski <apinski@cavium.com>
2506 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
2507 Use <w> for the register in assembly template.
2508 (stack_protect_test): Use the mode of operands[0] for the result.
2509 (stack_protect_test_<mode>): Use <w> for the register
2510 in assembly template.
2512 2014-05-27 DJ Delorie <dj@redhat.com>
2514 * config/rx/rx.c (add_vector_labels): New.
2515 (rx_output_function_prologue): Call it.
2516 (rx_handle_func_attribute): Don't require empty arguments.
2517 (rx_handle_vector_attribute): New.
2518 (rx_attribute_table): Add "vector" attribute.
2519 * doc/extend.texi (interrupt, vector): Document new/changed
2520 RX-specific attributes.
2522 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
2524 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
2526 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
2527 predicate to detect a negative quotient.
2529 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
2531 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
2532 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
2533 Add X - Y CMP 0 to X CMP Y transformation.
2534 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
2536 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
2538 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
2541 2014-05-27 Steve Ellcey <sellcey@mips.com>
2543 * config/mips/mips.c: Add include of cgraph.h.
2545 2014-05-27 Richard Biener <rguenther@suse.de>
2547 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
2549 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
2552 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
2553 * config/arm/arm-cores.def (License): Same.
2554 * config/arm/arm-opts.h (License): Same.
2555 * config/arm/aout.h (License): Same.
2556 * config/arm/bpabi.h (License): Same.
2557 * config/arm/elf.h (License): Same.
2558 * config/arm/linux-elf.h (License): Same.
2559 * config/arm/linux-gas.h (License): Same.
2560 * config/arm/netbsd-elf.h (License): Same.
2561 * config/arm/uclinux-eabi.h (License): Same.
2562 * config/arm/uclinux-elf.h (License): Same.
2563 * config/arm/vxworks.h (License): Same.
2565 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2567 * config/arm/neon.md (neon_bswap<mode>): New pattern.
2568 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
2569 (arm_init_neon_builtins): Handle NEON_BSWAP.
2570 Define required type nodes.
2571 (arm_expand_neon_builtin): Handle NEON_BSWAP.
2572 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
2573 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
2574 * config/arm/iterators.md (VDQHSD): New mode iterator.
2576 2014-05-27 Richard Biener <rguenther@suse.de>
2578 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
2579 Try using literal operands when comparing value-ranges failed.
2581 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
2583 * ira.c (commutative_operand): Adjust for change to recog_data.
2584 [Missing from previous commit.]
2586 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
2588 * system.h (TEST_BIT): New macro.
2589 * recog.h (alternative_mask): New type.
2590 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
2591 (recog_data_d): Replace alternative_enabled_p array with
2592 enabled_alternatives.
2593 (target_recog): New structure.
2594 (default_target_recog, this_target_recog): Declare.
2595 (get_enabled_alternatives, recog_init): Likewise.
2596 * recog.c (default_target_recog, this_target_recog): New variables.
2597 (get_enabled_alternatives): New function.
2598 (extract_insn): Use it.
2599 (recog_init): New function.
2600 (preprocess_constraints, constrain_operands): Adjust for change to
2602 * postreload.c (reload_cse_simplify_operands): Likewise.
2603 * reload.c (find_reloads): Likewise.
2604 * ira-costs.c (record_reg_classes): Likewise.
2605 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
2606 all alternatives after a disabled one would be skipped.
2607 (ira_implicitly_set_insn_hard_regs): Likewise.
2608 * ira.c (ira_setup_alts): Adjust for change to recog_data.
2609 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
2610 with enabled_alternatives.
2611 * lra.c (free_insn_recog_data): Update accordingly.
2612 (lra_update_insn_recog_data): Likewise.
2613 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
2614 * lra-constraints.c (process_alt_operands): Likewise. Handle
2615 only_alternative as part of the enabled mask.
2616 * target-globals.h (this_target_recog): Declare.
2617 (target_globals): Add a recog field.
2618 (restore_target_globals): Restore this_target_recog.
2619 * target-globals.c: Include recog.h.
2620 (default_target_globals): Initialize recog field.
2621 (save_target_globals): Likewise.
2622 * reginfo.c (reinit_regs): Call recog_init.
2623 * toplev.c (backend_init_target): Likewise.
2625 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
2627 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
2628 rather than any named insn's code.
2630 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
2633 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
2634 * config/arm/arm-cores.def (License): Same.
2636 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
2638 * tree.h (decl_comdat_group): Declare.
2639 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
2640 * tree.c (decl_comdat_group): Here.
2642 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
2644 PR rtl-optimization/61222
2645 * combine.c (simplify_shift_const_1): When moving a PLUS outside
2646 the shift, truncate the PLUS operand to the result mode.
2648 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
2651 * config/i386/i386.c (ix86_rtx_costs)
2652 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
2655 2014-05-26 Martin Jambor <mjambor@suse.cz>
2657 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
2660 2014-05-26 Richard Biener <rguenther@suse.de>
2662 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
2663 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
2664 Provide specializations.
2665 (wi::int_traits <HOST_WIDE_INT>,
2666 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
2668 2014-05-26 Alan Modra <amodra@gmail.com>
2671 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
2672 params and return a bool. Remove dead code. Update comment.
2673 Assert we have a const_int source. Remove bogus code from
2674 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
2675 handling of constants > 2G and reg_equal note, from..
2676 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
2677 return value. Update comment. If we can, use a new pseudo
2678 for intermediate calculations.
2679 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
2681 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
2682 call to rs6000_emit_set_const in splitter.
2683 (movdi_internal64+2, +3): Likewise.
2685 2014-05-26 Richard Biener <rguenther@suse.de>
2687 * system.h: Define __STDC_FORMAT_MACROS before
2688 including inttypes.h.
2689 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
2690 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
2691 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
2692 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
2693 HOST_WIDEST_INT_C): Remove.
2694 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
2695 if C99 inttypes.h is not available.
2696 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
2697 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
2698 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
2699 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
2700 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
2701 (struct output_info): Likewise.
2702 (print_statistics): Adjust.
2703 (dump_bitmap_statistics): Likewise.
2704 * bt-load.c (migrate_btr_defs): Print with PRId64.
2705 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
2706 (MAX_SAFE_MULTIPLIER): Adjust.
2707 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
2708 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
2709 dump_cgraph_node): Likewise.
2710 * final.c (dump_basic_block_info): Likewise.
2711 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
2712 * gcov.c (format_gcov): Likewise.
2713 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
2715 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
2716 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
2717 (inline_small_functions, dump_overall_stats, dump_inline_stats):
2718 Use PRId64 for dumping.
2719 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
2720 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
2721 (add_allocno_hard_regs): Adjust.
2722 * loop-doloop.c (doloop_modify): Print using PRId64.
2723 * loop-iv.c (inverse): Compute in uint64_t.
2724 (determine_max_iter, iv_number_of_iterations): Likewise.
2725 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
2727 * lto-streamer-out.c (write_symbol): Use uint64_t.
2728 * mcf.c (CAP_INFINITY): Use int64_t maximum.
2729 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
2730 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
2731 * modulo-sched.c (const_iteration_count): Use int64_t.
2732 (sms_schedule): Dump using PRId64.
2733 * predict.c (dump_prediction): Likewise.
2734 * pretty-print.h (pp_widest_integer): Remove.
2735 * profile.c (get_working_sets, is_edge_inconsistent,
2736 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
2737 * tree-pretty-print.c (pp_double_int): Remove case handling
2738 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
2739 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
2741 (pass_optimize_bswap::execute): Remove restriction on hosts.
2742 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
2743 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
2744 * tree.c (widest_int_cst_value): Remove.
2745 * tree.h (widest_int_cst_value): Likewise.
2746 * value-prof.c (dump_histogram_value): Print using PRId64.
2747 * gengtype.c (main): Also inject int64_t.
2748 * ggc-page.c (struct max_alignment): Use int64_t.
2749 * alloc-pool.c (struct allocation_object_def): Likewise.
2750 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
2752 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
2753 * doc/tm.texi: Regenerated.
2754 * gengtype-lex.l (IWORD): Handle [u]int64_t.
2755 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
2756 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
2757 mmix_output_register_setting): Use [u]int64_t in prototypes.
2758 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
2759 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
2760 mmix_output_octa, mmix_output_shifted_value): Adjust.
2761 (mmix_intval): Adjust. Remove unreachable case.
2762 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
2764 2014-05-26 Richard Biener <rguenther@suse.de>
2766 * configure.ac: Drop __int64 type check. Insist that we
2767 found uint64_t and int64_t.
2768 * hwint.h (HOST_BITS_PER___INT64): Remove.
2769 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
2770 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
2771 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
2772 (HOST_WIDEST_FAST_INT): Remove __int64 case.
2773 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
2774 for dst_q_src_df_rms_cdt.
2775 * configure: Regenerate.
2776 * config.in: Likewise.
2778 2014-05-26 Michael Tautschnig <mt@debian.org>
2781 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
2782 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
2784 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2786 PR rtl-optimization/61278
2787 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
2789 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2791 PR rtl-optimization/61220
2792 Part of PR rtl-optimization/61225
2793 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
2794 insn; skip split_edge for a block with only one successor.
2796 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
2798 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
2801 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
2803 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
2804 (update_vtable_references): New function.
2805 (function_and_variable_visibility): Rewrite also vtable initializers.
2806 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
2808 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
2810 * ggc.h (ggc_grow): New function.
2811 * ggc-none.c (ggc_grow): New function.
2812 * ggc-page.c (ggc_grow): Likewise.
2814 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
2816 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
2817 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
2818 comdat_can_be_unshared_p, cgraph_externally_visible_p,
2819 varpool_externally_visible_p, can_replace_by_local_alias,
2820 update_visibility_by_resolution_info, function_and_variable_visibility,
2821 pass_data_ipa_function_and_variable_visibility,
2822 make_pass_ipa_function_and_variable_visibility,
2823 whole_program_function_and_variable_visibility,
2824 pass_data_ipa_whole_program_visibility,
2825 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
2826 * cgraph.h (cgraph_local_node_p): Declare.
2827 * ipa-visibility.c: New file.
2828 * Makefile.in (OBJS): Add ipa-visiblity.o
2830 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
2832 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
2833 that var decl is available.
2835 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
2837 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
2838 symtab_node pointer.
2839 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
2840 (find_decls_types_r): Do not walk COMDAT_GROUP.
2841 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
2842 * varasm.c (make_decl_one_only): Use set_comdat_group;
2843 create node if needed.
2844 * ipa-inline-transform.c (save_inline_function_body): Update
2845 way we decl->symtab mapping.
2846 * symtab.c (symtab_hash, hash_node, eq_node
2847 symtab_insert_node_to_hashtable): Remove.
2848 (symtab_register_node): Update.
2849 (symtab_unregister_node): Update.
2850 (symtab_get_node): Reimplement as inline function.
2851 (symtab_add_to_same_comdat_group): Update.
2852 (symtab_dissolve_same_comdat_group_list): Update.
2853 (dump_symtab_base): Update.
2854 (verify_symtab_base): Update.
2855 (symtab_make_decl_local): Update.
2856 (fixup_same_cpp_alias_visibility): Update.
2857 (symtab_nonoverwritable_alias): Update.
2858 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
2859 * ipa.c (update_visibility_by_resolution_info): UPdate.
2860 * bb-reorder.c: Include cgraph.h
2861 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
2863 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
2864 * cgraph.c (cgraph_get_create_node): Update.
2865 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
2867 (symtab_get_node): Make inline.
2868 (symtab_insert_node_to_hashtable): Remove.
2869 (symtab_can_be_discarded): Update.
2870 (decl_comdat_group): New function.
2871 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
2873 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
2875 (read_comdat_group): New function.
2876 (input_node, input_varpool_node): Use it.
2877 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
2879 * mips.c (mips_start_unique_function): Likewise.
2880 (ix86_code_end): Likewise.
2881 (rs6000_code_end): Likweise.
2882 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
2884 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
2886 * gengtype-state.c (fatal_reading_state): Bring offline.
2887 * optabs.c (widening_optab_handler): Bring offline.
2888 * optabs.h (widening_optab_handler): Likewise.
2889 * final.c (get_attr_length_1): Likewise.
2891 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
2893 * sched-int.h (sd_iterator_cond): Manually tail recurse.
2895 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
2897 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
2898 (ppc440-compare): Include shift with dot.
2899 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
2900 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
2902 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
2904 (e6500_sfx2): Include it.
2905 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
2906 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
2907 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
2908 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
2909 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
2910 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
2911 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
2912 *lshiftrt_internal1le, *lshiftrt_internal1be,
2913 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
2914 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
2915 *rotldi3_internal10le, *rotldi3_internal10be,
2916 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
2917 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
2918 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
2919 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
2920 define_insns): Use type "shift" in the appropriate alternatives.
2922 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
2924 * config/rs6000/rs6000.md (type): Add "logical". Delete
2926 (dot): Adjust comment.
2927 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
2928 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
2929 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
2930 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
2931 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
2932 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
2933 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
2934 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
2936 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
2937 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
2938 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
2939 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
2940 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
2941 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
2942 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
2943 * config/rs6000/8540.md (ppc8540_su): Adjust.
2944 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
2945 cell-cmp-microcoded): Adjust.
2946 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
2947 * config/rs6000/e500mc.md (e500mc_su): Adjust.
2948 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
2949 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
2950 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
2951 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
2952 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
2953 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
2954 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
2956 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
2957 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
2958 Adjust. Adjust comment.
2959 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
2960 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
2962 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
2964 * config/rs6000/rs6000.md (type): Add "add".
2965 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
2966 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
2967 define_insns): Use it.
2968 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
2970 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
2971 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
2972 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
2973 * config/rs6000/601.md (ppc601-integer): Adjust.
2974 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
2975 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
2976 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
2977 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
2978 * config/rs6000/8540.md (ppc8540_su): Adjust.
2979 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
2980 cell-cmp-microcoded): Adjust.
2981 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
2982 * config/rs6000/e500mc.md (e500mc_su): Adjust.
2983 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
2984 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
2985 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
2986 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
2987 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
2988 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
2989 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
2991 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
2992 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
2993 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
2994 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
2996 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
2998 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
2999 "delayed_compare", "var_delayed_compare".
3000 (var_shift): New attribute.
3001 (cell_micro): Adjust.
3002 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
3003 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
3004 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
3005 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
3006 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
3007 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
3008 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
3009 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
3010 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
3011 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
3012 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
3013 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
3014 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
3015 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
3016 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
3017 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
3018 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
3019 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
3020 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
3021 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
3022 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
3023 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
3024 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
3025 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
3026 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
3028 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
3029 * config/rs6000/440.md (ppc440-integer): Adjust.
3030 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
3031 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
3032 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
3033 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
3034 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
3035 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
3036 * config/rs6000/8540.md (ppc8540_su): Adjust.
3037 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
3038 cell-cmp-microcoded): Adjust.
3039 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
3040 * config/rs6000/e500mc.md (e500mc_su): Adjust.
3041 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
3042 e500mc64_delayed): Adjust.
3043 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
3044 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
3045 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
3046 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
3047 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
3048 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
3049 power6-delayed-compare, power6-var-delayed-compare): Adjust.
3050 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
3051 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
3053 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
3054 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
3056 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3058 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
3059 (bits): New mode_attr.
3060 (idiv_ldiv): Delete mode_attr.
3061 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
3062 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
3063 rs6000_adjust_priority, is_nonpipeline_insn,
3064 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
3066 * config/rs6000/40x.md (ppc403-idiv): Adjust.
3067 * config/rs6000/440.md (ppc440-idiv): Adjust.
3068 * config/rs6000/476.md (ppc476-idiv): Adjust.
3069 * config/rs6000/601.md (ppc601-idiv): Adjust.
3070 * config/rs6000/603.md (ppc603-idiv): Adjust.
3071 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
3072 ppc620-ldiv): Adjust.
3073 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
3074 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
3075 * config/rs6000/8540.md (ppc8540_divide): Adjust.
3076 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
3077 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
3078 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
3079 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
3080 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
3081 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
3082 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
3083 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
3084 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
3085 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
3086 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
3087 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
3088 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
3089 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
3090 * config/rs6000/titan.md (titan_fxu_div): Adjust.
3092 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3094 * config/rs6000/rs6000.md (type): Delete "insert_word",
3095 "insert_dword". Add "insert".
3096 (size): Update comment.
3097 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
3098 insn_must_be_first_in_group): Adjust.
3099 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
3100 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
3101 *insvsi_internal6, insvdi_internal): Adjust.
3103 * config/rs6000/40x.md (ppc403-integer): Adjust.
3104 * config/rs6000/440.md (ppc440-integer): Adjust.
3105 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
3106 * config/rs6000/601.md (ppc601-integer): Adjust.
3107 * config/rs6000/603.md (ppc603-integer): Adjust.
3108 * config/rs6000/6xx.md (ppc604-integer): Adjust.
3109 * config/rs6000/7450.md (ppc7450-integer): Adjust.
3110 * config/rs6000/7xx.md (ppc750-integer): Adjust.
3111 * config/rs6000/8540.md (ppc8540_su): Adjust.
3112 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
3113 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
3114 * config/rs6000/e500mc.md (e500mc_su): Adjust.
3115 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
3116 * config/rs6000/e5500.md (e5500_sfx): Adjust.
3117 * config/rs6000/e6500.md (e6500_sfx): Adjust.
3118 * config/rs6000/mpc.md (mpccore-integer): Adjust.
3119 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
3120 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
3121 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
3122 * config/rs6000/power7.md (power7-integer): Adjust.
3123 * config/rs6000/power8.md (power8-1cyc): Adjust.
3124 * config/rs6000/rs64.md (rs64a-integer): Adjust.
3125 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
3127 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3129 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
3130 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
3131 (size): New attribute.
3132 (dot): New attribute.
3133 (cell_micro): Adjust.
3134 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
3135 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
3136 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
3137 umuldi3_highpart): Adjust.
3138 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
3139 rs6000_adjust_priority, is_nonpipeline_insn,
3140 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
3142 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
3143 ppc405-imul3): Adjust.
3144 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
3145 * config/rs6000/476.md (ppc476-imul): Adjust.
3146 * config/rs6000/601.md (ppc601-imul): Adjust.
3147 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
3148 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
3149 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
3150 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
3151 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
3153 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
3154 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
3155 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
3157 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
3158 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
3159 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
3160 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
3161 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
3162 * config/rs6000/mpc.md (mpccore-imul): Adjust.
3163 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
3164 power4-lmul, power4-imul, power4-imul3): Adjust.
3165 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
3166 power5-lmul, power5-imul, power5-imul3): Adjust.
3167 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
3168 power6-lmul, power6-imul, power6-imul3): Adjust.
3169 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
3170 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
3172 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
3173 rs64a-lmul): Adjust.
3174 * config/rs6000/titan.md (titan_imul): Adjust.
3176 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3178 * config/rs6000/rs6000.md (type): Add new value "halfmul".
3179 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
3180 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
3181 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
3182 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
3183 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
3184 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
3185 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
3186 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
3187 * config/rs6000/titan.md: Delete nonsensical comment.
3188 (titan_imul): Add type imul3.
3189 (titan_mulhw): Remove type imul3; add type halfmul.
3191 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3193 * config/rs6000/rs6000.md (type): Reorder, reformat.
3195 2014-05-23 Martin Jambor <mjambor@suse.cz>
3197 PR tree-optimization/53787
3198 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
3199 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
3200 analysis_done, update all uses.
3201 * ipa-prop.c: Include domwalk.h
3202 (param_analysis_info): Removed.
3203 (param_aa_status): New type.
3204 (ipa_bb_info): Likewise.
3205 (func_body_info): Likewise.
3206 (ipa_get_bb_info): New function.
3207 (aa_overwalked): Likewise.
3208 (find_dominating_aa_status): Likewise.
3209 (parm_bb_aa_status_for_bb): Likewise.
3210 (parm_preserved_before_stmt_p): Changed to use new param AA info.
3211 (load_from_unmodified_param): Accept func_body_info as a parameter
3212 instead of parms_ainfo.
3213 (parm_ref_data_preserved_p): Changed to use new param AA info.
3214 (parm_ref_data_pass_through_p): Likewise.
3215 (ipa_load_from_parm_agg_1): Likewise. Update callers.
3216 (compute_complex_assign_jump_func): Changed to use new param AA info.
3217 (compute_complex_ancestor_jump_func): Likewise.
3218 (ipa_compute_jump_functions_for_edge): Likewise.
3219 (ipa_compute_jump_functions): Removed.
3220 (ipa_compute_jump_functions_for_bb): New function.
3221 (ipa_analyze_indirect_call_uses): Likewise, moved variable
3223 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
3224 and info, moved variable declarations down.
3225 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
3227 (ipa_analyze_stmt_uses): Likewise.
3228 (ipa_analyze_params_uses): Removed.
3229 (ipa_analyze_params_uses_in_bb): New function.
3230 (ipa_analyze_controlled_uses): Likewise.
3231 (free_ipa_bb_info): Likewise.
3232 (analysis_dom_walker): New class.
3233 (ipa_analyze_node): Handle node-specific forbidden analysis,
3234 initialize and free func_body_info, use dominator walker.
3235 (ipcp_modif_dom_walker): New class.
3236 (ipcp_transform_function): Create and free func_body_info, use
3237 ipcp_modif_dom_walker, moved a lot of functionality there.
3239 2014-05-23 Marek Polacek <polacek@redhat.com>
3240 Jakub Jelinek <jakub@redhat.com>
3242 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
3243 * gcc.c (sanitize_spec_function): Likewise.
3244 * convert.c (convert_to_integer): Include "ubsan.h". Add
3245 floating-point to integer instrumentation.
3246 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
3247 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
3248 SANITIZE_NONDEFAULT.
3249 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
3250 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
3251 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
3252 * ubsan.c: Include "realmpfr.h" and "dfp.h".
3253 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
3254 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
3255 float/double/long double.
3256 (ubsan_instrument_float_cast): New function.
3257 * ubsan.h (ubsan_instrument_float_cast): Declare.
3259 2014-05-23 Jiong Wang <jiong.wang@arm.com>
3261 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
3263 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
3264 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
3265 Adjust for tailcalling through registers.
3266 * config/aarch64/aarch64.h (enum reg_class): New caller save
3268 (REG_CLASS_NAMES): Likewise.
3269 (REG_CLASS_CONTENTS): Likewise.
3270 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
3271 Allow tailcalling without decls.
3273 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
3275 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
3276 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
3278 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
3279 gsi, and variables v_* to v*.
3281 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
3283 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
3285 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
3287 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
3288 * omp-low.c: Update accordingly.
3290 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
3291 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
3292 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
3293 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
3294 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
3295 GF_OMP_TARGET_KIND_UPDATE.
3297 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
3298 Explicitly enumerate the expected region types.
3300 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
3303 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
3304 documentation; the old documentation didn't clearly state the
3305 constraints on the contents of the pointed-to storage.
3307 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3309 Fix bootstrap error on ia64
3310 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
3311 Return default value.
3313 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
3315 PR tree-optimization/54733
3316 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
3318 (find_bswap_or_nop_load): New.
3319 (find_bswap_1): Renamed to ...
3320 (find_bswap_or_nop_1): This. Also add support for memory source.
3321 (find_bswap): Renamed to ...
3322 (find_bswap_or_nop): This. Also add support for memory source and
3323 detection of bitwise operations equivalent to load in target
3325 (execute_optimize_bswap): Likewise. Also move its leading comment back
3326 in place and split statement transformation into ...
3327 (bswap_replace): This.
3329 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
3331 PR rtl-optimization/61215
3332 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
3333 simplify_gen_subreg until final substitution.
3335 2014-05-23 Alan Modra <amodra@gmail.com>
3338 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
3339 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
3340 Use "Y" constraint rather than "m".
3342 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
3344 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
3346 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
3347 New function declaration.
3348 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
3349 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
3350 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
3351 (aarch64_init_builtins) : Initialize builtins
3352 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
3353 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
3354 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
3355 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
3356 and __builtins_aarch64_set_fpsr.
3357 (aarch64_atomic_assign_expand_fenv): New function.
3358 * config/aarch64/aarch64.md (set_fpcr): New pattern.
3359 (get_fpcr) : Likewise.
3360 (set_fpsr) : Likewise.
3361 (get_fpsr) : Likewise.
3362 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
3363 and UNSPECV_SET_FPSR.
3364 * doc/extend.texi (AARCH64 Built-in Functions) : Document
3365 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
3366 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
3368 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
3370 PR rtl-optimization/60969
3371 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
3372 constraints. Set up mem cost for NO_REGS case.
3374 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
3376 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
3378 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
3380 * config/darwin.c: Include "lto-section-names.h".
3381 (LTO_SEGMENT_NAME): Don't define.
3382 * config/i386/winnt.c: Include "lto-section-names.h".
3383 * lto-streamer.c: Include "lto-section-names.h".
3384 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
3385 * lto-wrapper.c: Include "lto-section-names.h".
3386 (LTO_SECTION_NAME_PREFIX): Don't define.
3387 * lto-section-names.h: New file.
3388 * cgraphunit.c: Include "lto-section-names.h".
3390 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
3392 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
3394 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
3397 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
3399 2014-05-22 Nick Clifton <nickc@redhat.com>
3401 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
3403 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
3405 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
3406 -> (T)A transformation to integer types.
3408 2014-05-22 Teresa Johnson <tejohnson@google.com>
3410 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
3411 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
3412 (gcov_rewrite): Use gcov_nonruntime_assert.
3414 (gcov_write_words): Ditto.
3415 (gcov_write_length): Ditto.
3416 (gcov_read_words): Use gcov_nonruntime_assert, and remove
3417 gcc_assert from IN_LIBGCOV code.
3418 (gcov_read_summary): Use gcov_error to flag profile corruption.
3419 (gcov_sync): Use gcov_nonruntime_assert.
3420 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
3421 (gcov_histo_index): Use gcov_nonruntime_assert.
3422 (static void gcov_histogram_merge): Ditto.
3423 (compute_working_sets): Ditto.
3424 * gcov-io.h (gcov_nonruntime_assert): Define.
3425 (gcov_error): Define for !IN_LIBGCOV
3427 2014-05-22 Richard Biener <rguenther@suse.de>
3429 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
3430 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
3431 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
3432 and deallocation site.
3433 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
3434 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
3435 passing through the incoming points-to set.
3436 (handle_lhs_call): Use flags argument instead of recomputing it.
3437 (find_func_aliases_for_call): Call handle_lhs_call with proper
3440 2014-05-22 Jakub Jelinek <jakub@redhat.com>
3442 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
3443 all padding bits in REAL_VALUE_TYPE are cleared.
3445 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3447 Cleanup and improve multipass_dfa_lookahead_guard
3448 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
3449 (core2i7_first_cycle_multipass_begin,)
3450 (core2i7_first_cycle_multipass_issue,)
3451 (core2i7_first_cycle_multipass_backtrack): Update signature.
3452 * config/ia64/ia64.c
3453 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
3454 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
3455 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
3457 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
3458 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
3460 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
3462 * doc/tm.texi: Regenerate.
3464 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
3465 * haifa-sched.c (ready_try): Make signed to allow negative values.
3466 (rebug_ready_list_1): Update.
3467 (choose_ready): Simplify.
3468 (sched_extend_ready_list): Update.
3470 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3472 Remove IA64 speculation tweaking flags
3473 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
3474 speculation tuning flags.
3475 (msched-prefer-non-data-spec-insns,)
3476 (msched-prefer-non-control-spec-insns): Obsolete options.
3477 * haifa-sched.c (choose_ready): Remove handling of
3478 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
3479 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
3480 and PREFER_NON_DATA_SPEC.
3481 * sel-sched.c (process_spec_exprs): Remove handling of
3482 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
3484 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3486 Improve scheduling debug output
3487 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
3488 (advance_one_cycle): Update.
3489 (schedule_insn, queue_to_ready): Add debug printouts.
3490 (debug_ready_list_1): New static function.
3491 (debug_ready_list): Update.
3492 (max_issue): Add debug printouts.
3493 (dump_insn_stream): New static function.
3494 (schedule_block): Use it. Also better indent printouts.
3496 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3498 Fix sched_insn debug counter
3499 * haifa-sched.c (schedule_insn): Update.
3500 (struct haifa_saved_data): Add nonscheduled_insns_begin.
3501 (save_backtrack_point, restore_backtrack_point): Update.
3502 (first_nonscheduled_insn): New static function.
3503 (queue_to_ready, choose_ready): Use it.
3504 (schedule_block): Init nonscheduled_insns_begin.
3505 (sched_emit_insn): Update.
3508 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
3510 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
3512 (aarch64_secondary_reload) : LikeWise.
3513 (aarch64_class_max_nregs) : Remove CORE_REGS.
3514 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
3515 (REG_CLASS_NAMES) : Likewise.
3516 (REG_CLASS_CONTENTS) : LikeWise.
3517 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
3519 2014-05-21 Guozhi Wei <carrot@google.com>
3522 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
3524 (vqdmulhq_n_s16): Likewise.
3526 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
3528 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
3530 2014-05-21 Marek Polacek <polacek@redhat.com>
3533 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
3535 2014-05-21 Martin Jambor <mjambor@suse.cz>
3537 * doc/invoke.texi (Optimize Options): Document parameters
3538 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
3539 ipa-cp-array-index-hint-bonus.
3541 2014-05-21 Mark Wielaard <mjw@redhat.com>
3544 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
3545 version >= 3 or not strict DWARF.
3546 * langhooks.h (struct lang_hooks_for_types): Add
3547 enum_underlying_base_type.
3548 * langhooks.c (lhd_enum_underlying_base_type): New function.
3549 * gcc/langhooks.h (struct lang_hooks_for_types): Add
3550 enum_underlying_base_type.
3551 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
3552 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
3553 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
3555 2014-05-21 Richard Biener <rguenther@suse.de>
3557 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
3559 2014-05-21 John Marino <gnugcc@marino.st>
3561 * config.gcc (*-*-dragonfly*): New target.
3562 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
3563 * configure: Regenerate.
3564 * config/dragonfly-stdint.h: New.
3565 * config/dragonfly.h: New.
3566 * config/dragonfly.opt: New.
3567 * config/i386/dragonfly.h: New.
3568 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
3570 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
3572 * tree.def (VOID_CST): New.
3573 * tree-core.h (TI_VOID): New.
3574 * tree.h (void_node): New.
3575 * tree.c (tree_node_structure_for_code, tree_code_size)
3576 (iterative_hash_expr): Handle VOID_CST.
3577 (build_common_tree_nodes): Initialize void_node.
3579 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
3581 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
3583 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
3585 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
3588 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
3589 flag_reorder_blocks_and_partition.
3590 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
3592 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
3595 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
3597 (*addc_r_t): Add new insn_and_split.
3599 2014-05-21 Jakub Jelinek <jakub@redhat.com>
3602 * omp-low.c (handle_simd_reference): New function.
3603 (lower_rec_input_clauses): Use it. Defer adding reference
3604 initialization even for reduction without placeholder if in simd,
3605 handle it properly later on.
3607 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
3609 PR tree-optimization/60899
3610 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
3611 assume all static symbols will have definition wile parsing and
3612 check the do have definition later in compilation; check that
3613 variable referring symbol will be output before concluding that
3614 reference is safe; be conservative for referring local statics;
3615 be more precise about when comdat is output in other partition.
3617 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
3620 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
3622 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
3623 (ipa_inline): Loop inline_to_all_callers until no more aliases
3626 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
3628 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
3629 set writeonly flag only for vars actually written to.
3631 2014-05-20 Dehao Chen <dehao@google.com>
3633 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
3634 and callee count to get clone count.
3635 * tree-inline.c (expand_call_inline): Use callee count instead of bb
3638 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
3640 PR rtl-optimization/61243
3641 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
3643 2014-05-20 Xinliang David Li <davidxl@google.com>
3645 * cgraphunit.c (walk_polymorphic_call_targets): Add
3646 dbgcnt and fopt-info support.
3647 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
3648 * ipa-devirt.c (ipa_devirt): Ditto.
3649 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
3650 * ipa.c (walk_polymorphic_call_targets): Ditto.
3651 * gimple-fold.c (fold_gimple_assign): Ditto.
3652 (gimple_fold_call): Ditto.
3653 * dbgcnt.def: New counter.
3655 2014-05-20 DJ Delorie <dj@redhat.com>
3657 * config/msp430/msp430.md (split): Don't allow subregs when
3658 splitting SImode adds.
3659 (andneghi): Fix subtraction logic.
3660 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
3662 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
3664 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
3666 * except.c (switch_to_exception_section, resolve_unique_section,
3667 get_named_text_section, default_function_rodata_section,
3668 align_variable, get_block_for_decl, default_section_type_flags):
3669 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
3670 * symtab.c (symtab_add_to_same_comdat_group,
3671 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
3672 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
3674 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
3675 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
3676 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
3677 (c6x_function_in_section_p): Likewise.
3678 * config/darwin.c (machopic_select_section): Likewise.
3679 * config/arm/arm.c (arm_function_in_section_p): Likewise.
3680 * config/mips/mips.c (mips_function_rodata_section): Likewise.
3681 * config/mep/mep.c (mep_select_section): LIkewise.
3682 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
3684 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
3686 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
3687 EH region of calls to pure functions that can throw an exception.
3688 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
3689 (copy_reference_ops_from_call): Also copy the EH region of the call if
3690 it can throw an exception.
3692 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3694 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
3695 nested VEC_SELECTs that are inverses of each other.
3697 2014-05-20 Richard Biener <rguenther@suse.de>
3699 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
3700 (extract_and_process_scc_for_name): not here.
3701 (cond_dom_walker::before_dom_children): Only process
3702 stmts that end the BB in interesting ways.
3703 (run_scc_vn): Mark param uses as visited.
3705 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3707 * config/arm/arm.md (arith_shiftsi): Do not predicate for
3710 2014-05-20 Nick Clifton <nickc@redhat.com>
3712 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
3713 (msp430_gimplify_va_arg_expr): New function.
3714 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
3716 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
3717 operand 0 in order to prevent confusion about the number of
3720 2014-05-20 Richard Biener <rguenther@suse.de>
3722 PR tree-optimization/61221
3723 * tree-ssa-pre.c (el_to_update): Remove.
3724 (eliminate_dom_walker::before_dom_children): Handle released
3725 VDEFs by value-numbering them to the associated VUSE. Update
3726 stmt immediately for substituted call address.
3727 (eliminate): Remove delayed stmt updating code.
3728 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
3729 possibly late re-numbered vuses.
3730 (vn_reference_lookup_2): Adjust.
3731 (vn_reference_lookup_pieces): Likewise.
3732 (vn_reference_lookup): Likewise.
3734 2014-05-20 Richard Biener <rguenther@suse.de>
3736 * config.gcc: Remove need_64bit_hwint.
3737 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
3738 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
3740 * config.in: Regenerate.
3741 * configure: Likewise.
3743 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
3745 * doc/extend.texi: Create Label Attributes section,
3746 move all label attributes into it and reference it.
3748 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
3750 * arm.c (thumb1_reorg): When scanning backwards skip anything
3751 that's not a proper insn.
3753 2014-05-19 Richard Biener <rguenther@suse.de>
3755 PR tree-optimization/61221
3756 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
3757 Do nothing for unreachable blocks.
3758 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
3759 Improve unreachability detection.
3761 2014-05-19 Richard Biener <rguenther@suse.de>
3763 PR tree-optimization/61209
3764 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
3766 2014-05-19 Nick Clifton <nickc@redhat.com>
3768 * except.c (init_eh): Fix computation of builtin setjmp buffer
3769 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
3771 2014-05-19 Richard Biener <rguenther@suse.de>
3773 PR tree-optimization/61184
3774 * tree-vrp.c (is_negative_overflow_infinity): Use
3775 TREE_OVERFLOW_P and do that check first.
3776 (is_positive_overflow_infinity): Likewise.
3777 (is_overflow_infinity): Likewise.
3778 (vrp_operand_equal_p): Properly treat operands with
3779 differing overflow as not equal.
3781 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
3783 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
3784 shift simplification where it was intended.
3786 2014-05-19 Christian Bruel <christian.bruel@st.com>
3789 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
3791 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
3794 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
3797 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
3799 * reg-notes.def (CROSSING_JUMP): Likewise.
3800 * rtl.h (rtx_def): Update comment for jump flag.
3801 (CROSSING_JUMP_P): Define.
3802 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
3803 of a REG_CROSSING_JUMP note.
3804 * cfghooks.c (tidy_fallthru_edges): Likewise.
3805 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
3806 * emit-rtl.c (try_split): Likewise.
3807 * haifa-sched.c (sched_create_recovery_edges): Likewise.
3808 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
3809 * jump.c (redirect_jump_2): Likewise.
3810 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
3811 (relax_delay_slots): Likewise.
3812 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
3813 (bbit_di): Likewise.
3814 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
3815 * config/sh/sh.md (jump_compact): Likewise.
3816 * bb-reorder.c (rotate_loop): Likewise.
3817 (pass_duplicate_computed_gotos::execute): Likewise.
3818 (add_reg_crossing_jump_notes): Rename to...
3819 (update_crossing_jump_flags): ...this.
3820 (pass_partition_blocks::execute): Update accordingly.
3822 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
3824 * tree.h: Remove extraneous template <>.
3826 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
3828 * ipa.c (symtab_remove_unreachable_nodes): Remove
3829 symbol from comdat group if its body was eliminated.
3830 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
3831 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
3832 (symtab_unregister_node): ... this one.
3833 (verify_symtab_base): More strict checking of comdats.
3834 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
3836 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
3838 * tree-pass.h (make_pass_ipa_comdats): New pass.
3839 * timevar.def (TV_IPA_COMDATS): New timevar.
3840 * passes.def (pass_ipa_comdats): Add.
3841 * Makefile.in (OBJS): Add ipa-comdats.o
3842 * ipa-comdats.c: New file.
3844 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
3846 * ipa.c (update_visibility_by_resolution_info): New function.
3847 (function_and_variable_visibility): Use it.
3849 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
3851 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
3853 (FOR_EACH_DEFINED_SYMBOL): New macro.
3854 (varpool_first_static_initializer, varpool_next_static_initializer,
3855 varpool_first_defined_variable, varpool_next_defined_variable):
3857 (symtab_in_same_comdat_p): Correctly deal with inline functions.
3859 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
3861 * ggc-page.c (ggc_handle_finalizers): Add comment.
3863 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
3865 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
3866 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
3867 (ggc_internal_cleared_alloc): Likewise.
3868 * ggc-page.c (finalizer): New class.
3869 (vec_finalizer): Likewise.
3870 (globals::finalizers): New member.
3871 (globals::vec_finalizers): Likewise.
3872 (ggc_internal_alloc): Record the finalizer if any for the block being
3874 (ggc_handle_finalizers): New function.
3875 (ggc_collect): Call ggc_handle_finalizers.
3876 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
3878 (ggc_internal_cleared_alloc): Likewise.
3879 (finalize): New function.
3880 (need_finalization_p): Likewise.
3881 (ggc_alloc): Install the type's destructor as the finalizer if it
3883 (ggc_cleared_alloc): Likewise.
3884 (ggc_vec_alloc): Likewise.
3885 (ggc_cleared_vec_alloc): Likewise.
3887 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
3889 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
3891 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
3893 * alias.c (record_alias_subset): Adjust.
3894 * bitmap.c (bitmap_element_allocate): Likewise.
3895 (bitmap_gc_alloc_stat): Likewise.
3896 * cfg.c (init_flow): Likewise.
3897 (alloc_block): Likewise.
3898 (unchecked_make_edge): Likewise.
3899 * cfgloop.c (alloc_loop): Likewise.
3900 (flow_loops_find): Likewise.
3901 (rescan_loop_exit): Likewise.
3902 * cfgrtl.c (init_rtl_bb_info): Likewise.
3903 * cgraph.c (insert_new_cgraph_node_version): Likewise.
3904 (cgraph_allocate_node): Likewise.
3905 (cgraph_create_edge_1): Likewise.
3906 (cgraph_allocate_init_indirect_info): Likewise.
3907 * cgraphclones.c (cgraph_clone_edge): Likewise.
3908 * cgraphunit.c (add_asm_node): Likewise.
3909 (init_lowered_empty_function): Likewise.
3910 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
3911 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
3912 (alpha_use_linkage): Likewise.
3913 * config/arc/arc.c (arc_init_machine_status): Likewise.
3914 * config/arm/arm.c (arm_init_machine_status): Likewise.
3915 * config/avr/avr.c (avr_init_machine_status): Likewise.
3916 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
3917 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
3918 * config/cris/cris.c (cris_init_machine_status): Likewise.
3919 * config/darwin.c (machopic_indirection_name): Likewise.
3920 (darwin_build_constant_cfstring): Likewise.
3921 (darwin_enter_string_into_cfstring_table): Likewise.
3922 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
3923 * config/frv/frv.c (frv_init_machine_status): Likewise.
3924 * config/i386/i386.c (get_dllimport_decl): Likewise.
3925 (ix86_init_machine_status): Likewise.
3926 (assign_386_stack_local): Likewise.
3927 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
3928 (i386_pe_maybe_record_exported_symbol): Likewise.
3929 (i386_pe_record_stub): Likewise.
3930 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
3931 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
3932 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
3933 (m32c_note_pragma_address): Likewise.
3934 * config/mep/mep.c (mep_init_machine_status): Likewise.
3935 (mep_note_pragma_flag): Likewise.
3936 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
3937 (mips16_local_alias): Likewise.
3938 (mips_init_machine_status): Likewise.
3939 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
3940 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
3941 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
3942 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
3943 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
3944 * config/pa/pa.c (pa_init_machine_status): Likewise.
3945 (pa_get_deferred_plabel): Likewise.
3946 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
3947 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
3948 (rs6000_init_machine_status): Likewise.
3949 (output_toc): Likewise.
3950 * config/s390/s390.c (s390_init_machine_status): Likewise.
3951 * config/score/score.c (score_output_external): Likewise.
3952 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
3953 * config/spu/spu.c (spu_init_machine_status): Likewise.
3954 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
3955 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
3956 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
3957 * coverage.c (coverage_end_function): Likewise.
3958 * dbxout.c (dbxout_init): Likewise.
3959 * doc/gty.texi: Don't mention variable_size attribute.
3960 * dwarf2cfi.c (new_cfi): Adjust.
3961 (new_cfi_row): Likewise.
3962 (copy_cfi_row): Likewise.
3963 (create_cie_data): Likewise.
3964 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
3965 (new_loc_descr): Likewise.
3966 (find_AT_string_in_table): Likewise.
3967 (add_addr_table_entry): Likewise.
3968 (new_die): Likewise.
3969 (add_var_loc_to_decl): Likewise.
3970 (clone_die): Likewise.
3971 (clone_as_declaration): Likewise.
3972 (break_out_comdat_types): Likewise.
3973 (new_loc_list): Likewise.
3974 (add_loc_descr_to_each): Likewise.
3975 (add_location_or_const_value_attribute): Likewise.
3976 (add_linkage_name): Likewise.
3977 (lookup_filename): Likewise.
3978 (dwarf2out_var_location): Likewise.
3979 (new_line_info_table): Likewise.
3980 (dwarf2out_init): Likewise.
3981 (mem_loc_descriptor): Likewise.
3982 (loc_descriptor): Likewise.
3983 (add_const_value_attribute): Likewise.
3984 (tree_add_const_value_attribute): Likewise.
3985 (comp_dir_string): Likewise.
3986 (dwarf2out_vms_debug_main_pointer): Likewise.
3987 (string_cst_pool_decl): Likewise.
3988 * emit-rtl.c (set_mem_attrs): Likewise.
3989 (get_reg_attrs): Likewise.
3990 (start_sequence): Likewise.
3991 (init_emit): Likewise.
3992 (init_emit_regs): Likewise.
3993 * except.c (init_eh_for_function): Likewise.
3994 (gen_eh_region): Likewise.
3995 (gen_eh_region_catch): Likewise.
3996 (gen_eh_landing_pad): Likewise.
3997 (add_call_site): Likewise.
3998 * function.c (add_frame_space): Likewise.
3999 (insert_temp_slot_address): Likewise.
4000 (assign_stack_temp_for_type): Likewise.
4001 (get_hard_reg_initial_val): Likewise.
4002 (allocate_struct_function): Likewise.
4003 (prepare_function_start): Likewise.
4004 (types_used_by_var_decl_insert): Likewise.
4005 * gengtype.c (variable_size_p): Remove function.
4006 (enum alloc_quantity): Remove enum.
4007 (write_typed_alloc_def): Remove function.
4008 (write_typed_struct_alloc_def): Likewise.
4009 (write_typed_typedef_alloc_def): Likewise.
4010 (write_typed_alloc_defns): Likewise.
4012 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
4013 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
4014 * ggc.h (ggc_alloc): new function.
4015 (ggc_cleared_alloc): Likewise.
4016 (ggc_vec_alloc): Template on type of vector element, and remove
4017 element size argument.
4018 (ggc_cleared_vec_alloc): Likewise.
4019 * gimple.c (gimple_build_omp_for): Adjust.
4020 (gimple_copy): Likewise.
4021 * ipa-cp.c (get_replacement_map): Likewise.
4022 (find_aggregate_values_for_callers_subset): Likewise.
4023 (known_aggs_to_agg_replacement_list): Likewise.
4024 * ipa-devirt.c (get_odr_type): Likewise.
4025 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
4026 (read_agg_replacement_chain): Likewise.
4027 * loop-iv.c (get_simple_loop_desc): Likewise.
4028 * lto-cgraph.c (input_node_opt_summary): Likewise.
4029 * lto-section-in.c (lto_new_in_decl_state): Likewise.
4030 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
4031 (input_eh_region): Likewise.
4032 (input_eh_lp): Likewise.
4033 (input_cfg): Likewise.
4034 * optabs.c (set_optab_libfunc): Likewise.
4035 (init_tree_optimization_optabs): Likewise.
4036 (set_conv_libfunc): Likewise.
4037 * passes.c (do_per_function_toporder): Likewise.
4038 * rtl.h: Don't use variable_size gty attribute.
4039 * sese.c (if_region_set_false_region): Adjust.
4040 * stringpool.c (gt_pch_save_stringpool): Likewise.
4041 * target-globals.c (save_target_globals): Likewise.
4042 * toplev.c (general_init): Likewise.
4043 * trans-mem.c (record_tm_replacement): Likewise.
4044 (split_bb_make_tm_edge): Likewise.
4045 * tree-cfg.c (move_sese_region_to_fn): Likewise.
4046 * tree-data-ref.h (lambda_vector_new): Likewise.
4047 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
4048 * tree-iterator.c (tsi_link_before): Likewise.
4049 (tsi_link_after): Likewise.
4050 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
4051 * tree-ssa-loop-niter.c (record_estimate): Likewise.
4052 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
4053 * tree-ssa-operands.h: Don't use variable_size gty attribute.
4054 * tree-ssa.c (init_tree_ssa): Adjust.
4055 * tree-ssanames.c (set_range_info): Likewise.
4056 (get_ptr_info): Likewise.
4057 (duplicate_ssa_name_ptr_info): Likewise.
4058 (duplicate_ssa_name_range_info): Likewise.
4059 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
4060 (unpack_ts_fixed_cst_value_fields): Likewise.
4061 * tree.c (build_fixed): Likewise.
4062 (build_real): Likewise.
4063 (build_string): Likewise.
4064 (decl_priority_info): Likewise.
4065 (decl_debug_expr_insert): Likewise.
4066 (decl_value_expr_insert): Likewise.
4067 (decl_debug_args_insert): Likewise.
4068 (type_hash_add): Likewise.
4069 (build_omp_clause): Likewise.
4070 * ubsan.c (decl_for_type_insert): Likewise.
4071 * varasm.c (get_unnamed_section): Likewise.
4072 (get_noswitch_section): Likewise.
4073 (get_section): Likewise.
4074 (get_block_for_section): Likewise.
4075 (create_block_symbol): Likewise.
4076 (build_constant_desc): Likewise.
4077 (create_constant_pool): Likewise.
4078 (force_const_mem): Likewise.
4079 (record_tm_clone_pair): Likewise.
4080 * varpool.c (varpool_create_empty_node): Likewise.
4082 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4084 * dwarf2out.c (tree_add_const_value_attribute): Call
4085 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
4086 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
4087 instead of ggc_internal_<x>alloc_stat.
4088 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
4089 (ggc_realloc): Likewise.
4090 * ggc-none.c (ggc_internal_alloc): Likewise.
4091 (ggc_internal_cleared_alloc): Likewise.
4092 * ggc-page.c: Likewise.
4093 * ggc.h (ggc_internal_alloc_stat): Likewise.
4094 (ggc_internal_alloc): Remove macro.
4095 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
4096 (ggc_internal_cleared_alloc): Remove macro.
4097 (GGC_RESIZEVEC): Adjust.
4098 (ggc_resizevar): Remove macro.
4099 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
4100 (ggc_internal_cleared_vec_alloc_stat): Likewise.
4101 (ggc_internal_vec_cleared_alloc): Remove macro.
4102 (ggc_alloc_atomic_stat): Drop _stat suffix.
4103 (ggc_alloc_atomic): Remove macro.
4104 (ggc_alloc_cleared_atomic): Remove macro.
4105 (ggc_alloc_string_stat): Drop _stat suffix.
4106 (ggc_alloc_string): Remove macro.
4107 (ggc_alloc_rtx_def_stat): Adjust.
4108 (ggc_alloc_tree_node_stat): Likewise.
4109 (ggc_alloc_cleared_tree_node_stat): Likewise.
4110 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
4111 (ggc_alloc_cleared_simd_clone_stat): Likewise.
4112 * gimple.c (gimple_build_omp_for): Likewise.
4113 (gimple_copy): Likewise.
4114 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
4115 * toplev.c (realloc_for_line_map): Adjust.
4116 * tree-data-ref.h (lambda_vector_new): Likewise.
4117 * tree-phinodes.c (allocate_phi_node): Likewise.
4118 * tree.c (grow_tree_vec_stat): Likewise.
4119 * vec.h (va_gc::reserve): Adjust.
4121 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
4123 * config/microblaze/microblaze.c (break_handler): New Declaration.
4124 (microblaze_break_function_p,microblaze_is_break_handler): New.
4125 (compute_frame_size): Use microblaze_break_function_p.
4126 Add the test of break_handler.
4127 (microblaze_function_prologue) : Add the test of variable
4128 break_handler. Check the fnname by BREAK_HANDLER_NAME.
4129 (microblaze_function_epilogue) : Add the test of break_handler.
4130 (microblaze_globalize_label) : Add the test of break_handler.
4131 Check the name by BREAK_HANDLER_NAME.
4133 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
4135 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
4136 microblaze_is_break_handler test.
4137 (call_internal1,call_value_intern): Use microblaze_break_function_p.
4138 Use SYMBOL_REF_DECL.
4140 * config/microblaze/microblaze-protos.h
4141 (microblaze_break_function_p,microblaze_is_break_handler):
4144 * doc/extend.texi (MicroBlaze break_handler Functions): Document
4145 new MicroBlaze break_handler functions.
4147 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
4149 * doc/extend.texi (Size of an asm): Move node text according
4150 to its @menu entry position.
4152 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
4154 PR tree-optimization/61140
4155 PR tree-optimization/61150
4156 PR tree-optimization/61197
4157 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
4159 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
4161 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
4163 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
4165 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
4166 __SIZEOF_INT128__ is defined.
4168 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
4170 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
4171 (rs6000_delegitimize_address): Use it.
4173 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
4175 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
4176 inplace argument. Store the new address in the original MEM when true.
4177 * emit-rtl.c (change_address_1): Likewise.
4178 (adjust_address_1, adjust_automodify_address_1, offset_address):
4180 * rtl.h (plus_constant): Add an inplace argument.
4181 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
4182 when true. Avoid generating (plus X (const_int 0)).
4183 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
4184 in-place. Pass true to plus_constant.
4185 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
4187 2014-05-16 Dehao Chen <dehao@google.com>
4189 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
4191 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
4194 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
4196 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
4198 2014-05-16 Dehao Chen <dehao@google.com>
4200 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
4201 optimize_function_for_size_p.
4202 * regs.h (REG_FREQ_FROM_BB): Likewise.
4204 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
4207 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
4208 negt_reg_operand cases.
4209 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
4211 * config/sh/predicates.md (cbranch_treg_value): Simplify.
4213 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
4215 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
4218 2014-05-16 David Malcolm <dmalcolm@redhat.com>
4221 2014-04-29 David Malcolm <dmalcolm@redhat.com>
4223 * tree-cfg.c (dump_function_to_file): Dump the return type of
4224 functions, in a line to itself before the function body, mimicking
4225 the layout of a C function.
4227 2014-05-16 Dehao Chen <dehao@google.com>
4229 * cfghooks.c (make_forwarder_block): Use direct computation to
4230 get fall-through edge's count and frequency.
4232 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
4234 * config/arc/arc.c (arc_init): Fix typo in error message.
4235 * config/i386/i386.c (ix86_expand_builtin): Likewise.
4236 (split_stack_prologue_scratch_regno): Likewise.
4237 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
4238 word from error message.
4240 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
4242 * ira-costs.c: Fix typo in comment.
4244 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
4246 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
4248 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
4250 * varpool.c (dump_varpool_node): Dump write-only flag.
4251 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
4253 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
4254 write-only variables.
4255 * ipa.c (process_references): New function.
4256 (set_readonly_bit): New function.
4257 (set_writeonly_bit): New function.
4258 (clear_addressable_bit): New function.
4259 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
4260 fix handling of aliases.
4261 * cgraph.h (struct varpool_node): Add writeonly flag.
4263 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
4265 PR rtl-optimization/60969
4266 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
4267 Calculate costs for this case.
4269 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
4271 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
4272 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
4274 2014-05-16 Richard Biener <rguenther@suse.de>
4276 PR tree-optimization/61194
4277 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
4278 bool patterns ending in a COND_EXPR.
4280 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4282 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
4284 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4286 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
4287 where we were unable to cost an RTX.
4289 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4291 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
4294 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4295 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4297 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
4299 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4300 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4302 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
4303 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
4305 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4306 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4308 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
4311 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4312 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4314 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
4317 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4318 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4320 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
4321 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
4323 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4324 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4326 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
4329 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4330 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4332 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
4333 ZERO_EXTEND and SIGN_EXTEND better.
4335 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4336 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4338 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
4341 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4342 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4344 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
4345 costs when costing loads and stores to memory.
4347 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4348 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
4350 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
4353 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4355 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
4357 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4358 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4360 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
4362 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
4364 (aarch64_rtx_mult_cost): New.
4365 (aarch64_rtx_costs): Use it, refactor as appropriate.
4367 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4368 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4370 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
4371 emit instructions, return number of instructions which would
4373 (aarch64_add_constant): Update call to aarch64_build_constant.
4374 (aarch64_output_mi_thunk): Likewise.
4375 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
4378 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4380 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
4381 (TARGET_RTX_COSTS): Call it.
4383 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4385 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
4386 (cortexa57_vector_cost): Likewise.
4387 (cortexa57_tunings): Use them.
4389 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4391 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
4392 (cpu_addrcost_table): Use it.
4393 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
4394 (aarch64_address_cost): Rewrite using aarch64_classify_address,
4397 2014-05-16 Richard Biener <rguenther@suse.de>
4399 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
4400 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
4401 (visit_phi): Ignore edges marked as not executable.
4402 (class cond_dom_walker): New.
4403 (cond_dom_walker::before_dom_children): Value-number
4404 control statements and mark successor edges as not
4405 executable if possible.
4406 (run_scc_vn): First walk all control statements in
4407 dominator order, marking edges as not executable.
4408 * tree-inline.c (copy_edges_for_bb): Be not confused
4409 about random edge flags.
4411 2014-05-16 Richard Biener <rguenther@suse.de>
4413 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
4415 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
4418 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
4419 (__TM_simple_begin): Use it.
4420 (__TM_begin): Likewise.
4422 2014-05-15 Martin Jambor <mjambor@suse.cz>
4425 * ipa-prop.c (update_indirect_edges_after_inlining): Check
4426 type_preserved flag when the indirect edge is polymorphic.
4428 2014-05-15 Martin Jambor <mjambor@suse.cz>
4430 PR tree-optimization/61090
4431 * tree-sra.c (sra_modify_expr): Pass the current gsi to
4432 build_ref_for_model.
4434 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4436 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
4437 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
4439 2014-05-15 Jakub Jelinek <jakub@redhat.com>
4441 PR tree-optimization/61158
4442 * fold-const.c (fold_binary_loc): If X is zero-extended and
4443 shiftc >= prec, make sure zerobits is all ones instead of
4444 invoking undefined behavior.
4446 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4448 * regcprop.h: New file.
4449 * regcprop.c (skip_debug_insn_p): New decl.
4450 (replace_oldest_value_reg): Check skip_debug_insn_p.
4451 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
4452 * shrink-wrap.c: Include regcprop.h.
4453 (prepare_shrink_wrap): Call
4454 copyprop_hardreg_forward_bb_without_debug_insn.
4456 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4458 * shrink-wrap.h: Update comment.
4459 * shrink-wrap.c: Update comment.
4460 (next_block_for_reg): Rename to live_edge_for_reg.
4461 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
4462 (move_insn_for_shrink_wrap): Split live_edge.
4463 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
4465 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
4467 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
4469 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
4470 * config/sparc/sparc.md (fptype_ut699): New attribute.
4471 (in_branch_delay): Return false if -mfix-ut699 is specified and
4472 fptype_ut699 is set to single.
4473 (truncdfsf2): Add fptype_ut699 attribute.
4474 (fix_truncdfsi2): Likewise.
4475 (floatsisf2): Change fptype attribute.
4476 (fix_truncsfsi2): Likewise.
4477 (negtf2_notv9): Delete.
4478 (negtf2_v9): Likewise.
4479 (negtf2_hq): New instruction.
4480 (negtf2): New instruction and splitter.
4481 (negdf2_notv9): Rewrite.
4482 (abstf2_notv9): Delete.
4483 (abstf2_hq_v9): Likewise.
4484 (abstf2_v9): Likewise.
4485 (abstf2_hq): New instruction.
4486 (abstf2): New instruction and splitter.
4487 (absdf2_notv9): Rewrite.
4489 2014-05-14 Cary Coutant <ccoutant@google.com>
4492 * opts.c (common_handle_option): Don't special-case "-g".
4493 (set_debug_level): Default to at least level 2 with "-g".
4495 2014-05-14 DJ Delorie <dj@redhat.com>
4497 * config/msp430/msp430.c (msp430_builtin): Add
4498 MSP430_BUILTIN_DELAY_CYCLES.
4499 (msp430_init_builtins): Register void __delay_cycles(long long).
4500 (msp430_builtin_decl): Add it.
4501 (cg_magic_constant): New.
4502 (msp430_expand_delay_cycles): New.
4503 (msp430_expand_builtin): Call it.
4504 (msp430_print_operand_raw): Change integer printing from "int" to
4506 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
4507 (delay_cycles_start): New.
4508 (delay_cycles_end): New.
4509 (delay_cycles_32): New.
4510 (delay_cycles_32x): New.
4511 (delay_cycles_16): New.
4512 (delay_cycles_16x): New.
4513 (delay_cycles_2): New.
4514 (delay_cycles_1): New.
4515 * doc/extend.texi: Document __delay_cycles().
4517 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
4519 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
4520 length attribute computation.
4522 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
4525 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
4527 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
4530 * config/sparc/sparc.md: Fix types of low and high in DI constant
4531 splitter. Use gen_int_mode in some other splitters.
4533 2014-05-14 Martin Jambor <mjambor@suse.cz>
4536 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
4538 2014-05-14 James Norris <jnorris@codesourcery.com>
4540 * omp-low.c (expand_parallel_call): Remove shadow variable.
4541 (expand_omp_taskreg): Likewise.
4543 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
4545 * common/config/i386/i386-common.c
4546 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
4547 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
4548 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
4549 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
4550 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
4551 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
4552 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
4553 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
4554 xsavecintrin.h, xsavesintrin.h.
4555 (x86_64-*-*): Ditto.
4556 * config/i386/clflushoptintrin.h: New.
4557 * config/i386/xsavecintrin.h: Ditto.
4558 * config/i386/xsavesintrin.h: Ditto.
4559 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
4560 (bit_XSAVES): Ditto.
4561 (bit_XSAVES): Ditto.
4562 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
4563 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
4565 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
4566 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
4567 OPTION_MASK_ISA_XSAVES.
4568 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
4570 (PTA_CLFLUSHOPT) Define.
4571 (PTA_XSAVEC): Ditto.
4572 (PTA_XSAVES): Ditto.
4573 (ix86_option_override_internal): Handle new options.
4574 (ix86_valid_target_attribute_inner_p): Ditto.
4575 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
4576 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
4577 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
4578 (bdesc_special_args): Add __builtin_ia32_xsaves,
4579 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
4580 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
4581 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
4582 (ix86_expand_builtin): Handle new builtins.
4583 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
4584 (TARGET_CLFLUSHOPT_P): Ditto.
4585 (TARGET_XSAVEC): Ditto.
4586 (TARGET_XSAVEC_P): Ditto.
4587 (TARGET_XSAVES): Ditto.
4588 (TARGET_XSAVES_P): Ditto.
4589 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
4590 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
4591 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
4593 (ANY_XRSTOR64): Ditto.
4595 (xrstor): Change into <xrstor>.
4596 (xrstor_rex64): Change into <xrstor>_rex64.
4597 (xrstor64): Change into <xrstor>64
4599 * config/i386/i386.opt (mclflushopt): New.
4602 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
4604 * doc/invoke.texi: Document new options.
4606 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
4608 PR rtl-optimization/60866
4609 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
4610 Default it to -1. Pass it down to init_simplejump_data.
4611 (init_simplejump_data): New parameter old_seqno. Pass it down
4612 to get_seqno_for_a_jump.
4613 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
4614 initializing new jump seqno as a last resort. Add comment.
4615 (sel_redirect_edge_and_branch): Save old seqno of the conditional
4616 jump and pass it down to sel_init_new_insn.
4617 (sel_redirect_edge_and_branch_force): Likewise.
4619 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
4621 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
4622 shifted values to avoid build warning.
4624 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
4626 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
4627 * cfgrtl.c (rtl_merge_blocks): Fix comment.
4628 (cfg_layout_merge_blocks): Likewise.
4629 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
4631 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
4633 PR rtl-optimization/60901
4634 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
4635 bb predecessor belongs to the same scheduling region. Adjust comment.
4637 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
4639 * doc/sourcebuild.texi: (dfp_hw): Document.
4640 (p8vector_hw): Likewise.
4641 (powerpc_eabi_ok): Likewise.
4642 (powerpc_elfv2): Likewise.
4643 (powerpc_htm_ok): Likewise.
4644 (ppc_recip_hw): Likewise.
4647 2014-05-13 Cary Coutant <ccoutant@google.com>
4649 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
4651 2014-05-13 David Malcolm <dmalcolm@redhat.com>
4653 * gengtype-parse.c (require3): Eliminate in favor of...
4655 (require_template_declaration): Update to support optional single *
4658 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
4659 (create_user_defined_type): Handle a single level of explicit
4660 pointerness within template arguments.
4661 (struct write_types_data): Add field "kind".
4662 (filter_type_name): Handle "*" character.
4663 (write_user_func_for_structure_ptr): Require a write_types_data
4664 rather than just a prefix string, so that we can look up the kind
4665 of the wtd and use it as an index into wrote_user_func_for_ptr,
4666 ensuring that such functions are written at most once. Support
4667 subclasses by invoking the marking function of the ultimate base class.
4668 (write_user_func_for_structure_body): Require a write_types_data
4669 rather than just a prefix string, so that we can pass this to
4670 write_user_func_for_structure_ptr.
4671 (write_func_for_structure): Likewise.
4672 (ggc_wtd): Add initializer of new "kind" field.
4673 (pch_wtd): Likewise.
4675 * gengtype.h (enum write_types_kinds): New.
4676 (struct type): Add field wrote_user_func_for_ptr to the "s"
4679 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
4681 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
4682 instead of const_binop.
4683 (fold_binary_loc): Likewise.
4685 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
4687 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
4688 calculation to match get_ref_base_and_extent.
4690 2014-05-13 Catherine Moore <clm@codesourcery.com>
4691 Sandra Loosemore <sandra@codesourcery.com>
4693 * configure.ac: Fix assembly for explicit JALR relocation check.
4694 * configure: Regenerate.
4696 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4698 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
4699 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
4700 Remove associated type declarations and initialisations.
4701 (arm_expand_neon_builtin): Likewise.
4702 (neon_emit_pair_result_insn): Delete.
4703 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
4704 * config/arm/neon.md (neon_vtrn<mode>): Delete.
4705 (neon_vzip<mode>): Likewise.
4706 (neon_vuzp<mode>): Likewise.
4708 2014-05-13 Richard Biener <rguenther@suse.de>
4711 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
4712 it needs revisiting whether the call still may be tail-called.
4714 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
4716 * rtl.def (SYMBOL_REF): Remove middle "0" field.
4717 * rtl.h (block_symbol): Reduce number of fields to 2.
4718 (rtx_def): Add u2.symbol_ref_flags.
4719 (SYMBOL_REF_FLAGS): Use it.
4720 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
4721 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
4722 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
4723 Lower index of SYMBOL_REF_DATA.
4724 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
4725 Print SYMBOL_REF_FLAGS at the same time.
4726 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
4728 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
4730 * rtl.def (VAR_LOCATION): Remove "i" field.
4731 * rtl.h (rtx_def): Add u2.var_location_status.
4732 (PAT_VAR_LOCATION_STATUS): Use it.
4733 (gen_rtx_VAR_LOCATION): Declare.
4734 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
4735 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
4736 * var-tracking.c (emit_note_insn_var_location): Remove casts.
4738 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
4740 * rtl.def (scratch): Fix outdated comment and remove "0" field.
4741 * gengtype.c (adjust_field_rtx_def): Update accordingly.
4743 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
4745 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
4746 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
4747 * rtl.h (rtx_def): Add insn_uid to u2 field.
4748 (RTX_FLAG_CHECK8): Delete in favor of...
4749 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
4750 (INSN_DELETED_P): Update accordingly.
4751 (INSN_UID): Use u2.insn_uid.
4752 (INSN_CHAIN_CODE_P): Define.
4753 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
4754 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
4755 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
4756 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
4757 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
4758 indices accordingly.
4759 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
4760 Update indices for insn-chain rtxes.
4761 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
4762 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
4763 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
4764 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
4765 * combine.c (try_combine): Likewise.
4766 * ira.c (setup_prohibited_mode_move_regs): Likewise.
4768 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
4770 * rtl.def (REG): Remove middle field.
4771 * rtl.h (rtx_def): Add orignal_regno to u2.
4772 (ORIGINAL_REGNO): Use it instead of field 1.
4773 (REG_ATTRS): Lower field index accordingly.
4774 * gengtype.c (adjust_field_rtx_def): Remove handling of
4775 ORIGINAL_REGNO. Move REG_ATTRS index down.
4776 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
4777 code that prints the REGNO.
4779 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
4781 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
4784 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
4786 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
4788 2014-05-13 Bin Cheng <bin.cheng@arm.com>
4790 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
4791 (alloc_iv): Lower base expressions containing ADDR_EXPR.
4793 2014-05-13 Ian Bolton <ian.bolton@arm.com>
4795 * config/aarch64/aarch64-protos.h
4796 (aarch64_hard_regno_caller_save_mode): New prototype.
4797 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
4799 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
4801 2014-05-13 Christian Bruel <christian.bruel@st.com>
4803 * target.def (mode_switching): New hook vector.
4804 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
4805 (mode_exit, modepriority_to_mode): Likewise.
4806 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
4807 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
4808 * target.h: Include tm.h and hard-reg-set.h.
4809 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
4810 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
4811 * doc/tm.texi Regenerate.
4812 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
4813 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
4814 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
4815 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
4816 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
4817 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
4818 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
4819 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
4820 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
4821 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
4822 (ix86_emit_mode_set): Hookify.
4823 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
4825 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
4826 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
4827 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
4828 (epiphany_mode_priority_to_mode): Remove declaration.
4829 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
4830 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
4831 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
4833 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
4834 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
4835 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
4837 2014-05-13 Jakub Jelinek <jakub@redhat.com>
4840 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
4841 is const0_rtx, return immediately. Don't test count == 0 when
4844 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4846 * Makefile.in: add shrink-wrap.o.
4847 * config/i386/i386.c: include "shrink-wrap.h"
4848 * function.c: Likewise.
4849 (requires_stack_frame_p, next_block_for_reg,
4850 move_insn_for_shrink_wrap, prepare_shrink_wrap,
4851 dup_block_and_redirect): Move to shrink-wrap.c
4852 (thread_prologue_and_epilogue_insns): Extract three code segments
4853 as functions in shrink-wrap.c
4854 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
4856 * shrink-wrap.c: New file.
4857 * shrink-wrap.h: New file.
4859 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
4861 * doc/extend.texi: Reflect current numbers of pragmas. Remove
4862 reference to Solaris.
4864 2014-05-12 Mike Stump <mikestump@comcast.net>
4867 * genattrtab.c (filename): Add.
4868 (convert_set_attr_alternative): Improve error message.
4869 (check_defs): Restore read_md_filename for error messages.
4870 (gen_insn): Save filename.
4872 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
4874 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
4875 -fno-local-ivars and -fivar-visibility.
4876 * c-family/c.opt: Make -Wshadow also implicitly enable
4879 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
4881 * doc/tm.texi: Remove reference to deleted macro.
4882 * doc/tm.texi.in: Likewise.
4884 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
4887 * config/avr/avr.c (avr_out_store_psi): Use correct constant
4890 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
4893 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
4894 * config/arm/aout.h (License): Same.
4895 * config/arm/bpabi.h (License): Same.
4896 * config/arm/elf.h (License): Same.
4897 * config/arm/linux-elf.h (License): Same.
4898 * config/arm/linux-gas.h (License): Same.
4899 * config/arm/netbsd-elf.h (License): Same.
4900 * config/arm/uclinux-eabi.h (License): Same.
4901 * config/arm/uclinux-elf.h (License): Same.
4902 * config/arm/vxworks.h (License): Same.
4904 2014-05-11 Jakub Jelinek <jakub@redhat.com>
4906 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
4907 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
4908 number of operands to 3.
4909 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
4910 * tree-nested.c (convert_nonlocal_omp_clauses,
4911 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
4912 * gimplify.c (gimplify_scan_omp_clauses): Handle
4913 OMP_CLAUSE_LINEAR_STMT.
4914 * omp-low.c (lower_rec_input_clauses): Fix typo.
4915 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
4916 cast between Fortran boolean_type_node and C _Bool if
4919 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
4921 PR tree-optimization/61136
4922 * wide-int.h (multiple_of_p): Define a version that doesn't return
4924 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
4925 integer_zerop/const_binop pair.
4926 (multiple_of_p): Likewise, converting both operands to widest_int
4929 2014-05-09 Teresa Johnson <tejohnson@google.com>
4931 * cgraphunit.c (analyze_functions): Use correct dump file.
4933 2014-05-09 Florian Weimer <fweimer@redhat.com>
4935 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
4937 (stack_protect_return_slot_p): New function.
4938 (expand_used_vars): Call stack_protect_decl_p and
4939 stack_protect_return_slot_p for -fstack-protector-strong.
4941 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
4942 Andrew Haley <aph@redhat.com>
4943 Richard Sandiford <rdsandiford@googlemail.com>
4945 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
4948 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
4951 * fold-const.c (fold_binary_loc): Changed width of mask.
4953 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
4955 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
4956 unsigned int initializers for regno_in, regno_out.
4958 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
4961 * config/avr/avr.md (cc): Add new attribute set_vzn.
4962 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
4963 Set cc insn attribute to set_vzn instead of set_zn for alternatives
4964 with INC, DEC or NEG.
4965 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
4966 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
4967 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
4969 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4972 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4974 * wide-int.cc (UTItype): Define.
4975 (UDWtype): Define for appropriate W_TYPE_SIZE.
4977 2014-05-09 Richard Biener <rguenther@suse.de>
4979 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
4980 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
4981 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
4982 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
4983 ssa_propagate): Adjust.
4985 2014-05-08 Jeff Law <law@redhat.com>
4987 PR tree-optimization/61009
4988 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
4989 tri-state rather than a boolean. When a block is too big to
4990 thread through, inform caller via negative return value.
4991 (thread_across_edge): If a block was too big for normal threading,
4992 then it's too big for a joiner too, so remove temporary equivalences
4993 and return immediately.
4995 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
4996 Matthias Klose <doko@ubuntu.com>
4999 * optc-gen.awk: Fix option handling for -Wunused-parameter.
5001 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
5004 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
5006 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
5009 * config/alpha/alpha.c: Include gimple-iterator.h.
5010 (alpha_gimple_fold_builtin): New function. Move
5011 ALPHA_BUILTIN_UMULH folding from ...
5012 (alpha_fold_builtin): ... here.
5013 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
5015 2014-05-08 Wei Mi <wmi@google.com>
5018 * config/i386/i386.c (ix86_compute_frame_layout): Update
5019 preferred_stack_boundary for call, expanded from tls descriptor.
5020 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
5021 to depend on SP register.
5022 (*tls_local_dynamic_base_32_gnu): Ditto.
5023 (*tls_local_dynamic_32_once): Ditto.
5024 (tls_global_dynamic_64_<mode>): Set
5025 ix86_tls_descriptor_calls_expanded_in_cfun.
5026 (tls_local_dynamic_base_64_<mode>): Ditto.
5027 (tls_global_dynamic_32): Set
5028 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
5029 to depend on SP register.
5030 (tls_local_dynamic_base_32): Ditto.
5032 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5034 * config/arm/arm_neon.h: Update comment.
5035 * config/arm/neon-docgen.ml: Delete.
5036 * config/arm/neon-gen.ml: Delete.
5037 * doc/arm-neon-intrinsics.texi: Update comment.
5039 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5041 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
5043 (vand, vorr, veor, vorn, vbic): Remove.
5044 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
5046 (neon_vsub_unspec): Likewise.
5047 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
5049 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5051 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
5052 (vadd_s16): Likewise.
5053 (vadd_s32): Likewise.
5054 (vadd_f32): Likewise.
5055 (vadd_u8): Likewise.
5056 (vadd_u16): Likewise.
5057 (vadd_u32): Likewise.
5058 (vadd_s64): Likewise.
5059 (vadd_u64): Likewise.
5060 (vaddq_s8): Likewise.
5061 (vaddq_s16): Likewise.
5062 (vaddq_s32): Likewise.
5063 (vaddq_s64): Likewise.
5064 (vaddq_f32): Likewise.
5065 (vaddq_u8): Likewise.
5066 (vaddq_u16): Likewise.
5067 (vaddq_u32): Likewise.
5068 (vaddq_u64): Likewise.
5069 (vmul_s8): Likewise.
5070 (vmul_s16): Likewise.
5071 (vmul_s32): Likewise.
5072 (vmul_f32): Likewise.
5073 (vmul_u8): Likewise.
5074 (vmul_u16): Likewise.
5075 (vmul_u32): Likewise.
5076 (vmul_p8): Likewise.
5077 (vmulq_s8): Likewise.
5078 (vmulq_s16): Likewise.
5079 (vmulq_s32): Likewise.
5080 (vmulq_f32): Likewise.
5081 (vmulq_u8): Likewise.
5082 (vmulq_u16): Likewise.
5083 (vmulq_u32): Likewise.
5084 (vsub_s8): Likewise.
5085 (vsub_s16): Likewise.
5086 (vsub_s32): Likewise.
5087 (vsub_f32): Likewise.
5088 (vsub_u8): Likewise.
5089 (vsub_u16): Likewise.
5090 (vsub_u32): Likewise.
5091 (vsub_s64): Likewise.
5092 (vsub_u64): Likewise.
5093 (vsubq_s8): Likewise.
5094 (vsubq_s16): Likewise.
5095 (vsubq_s32): Likewise.
5096 (vsubq_s64): Likewise.
5097 (vsubq_f32): Likewise.
5098 (vsubq_u8): Likewise.
5099 (vsubq_u16): Likewise.
5100 (vsubq_u32): Likewise.
5101 (vsubq_u64): Likewise.
5102 (vand_s8): Likewise.
5103 (vand_s16): Likewise.
5104 (vand_s32): Likewise.
5105 (vand_u8): Likewise.
5106 (vand_u16): Likewise.
5107 (vand_u32): Likewise.
5108 (vand_s64): Likewise.
5109 (vand_u64): Likewise.
5110 (vandq_s8): Likewise.
5111 (vandq_s16): Likewise.
5112 (vandq_s32): Likewise.
5113 (vandq_s64): Likewise.
5114 (vandq_u8): Likewise.
5115 (vandq_u16): Likewise.
5116 (vandq_u32): Likewise.
5117 (vandq_u64): Likewise.
5118 (vorr_s8): Likewise.
5119 (vorr_s16): Likewise.
5120 (vorr_s32): Likewise.
5121 (vorr_u8): Likewise.
5122 (vorr_u16): Likewise.
5123 (vorr_u32): Likewise.
5124 (vorr_s64): Likewise.
5125 (vorr_u64): Likewise.
5126 (vorrq_s8): Likewise.
5127 (vorrq_s16): Likewise.
5128 (vorrq_s32): Likewise.
5129 (vorrq_s64): Likewise.
5130 (vorrq_u8): Likewise.
5131 (vorrq_u16): Likewise.
5132 (vorrq_u32): Likewise.
5133 (vorrq_u64): Likewise.
5134 (veor_s8): Likewise.
5135 (veor_s16): Likewise.
5136 (veor_s32): Likewise.
5137 (veor_u8): Likewise.
5138 (veor_u16): Likewise.
5139 (veor_u32): Likewise.
5140 (veor_s64): Likewise.
5141 (veor_u64): Likewise.
5142 (veorq_s8): Likewise.
5143 (veorq_s16): Likewise.
5144 (veorq_s32): Likewise.
5145 (veorq_s64): Likewise.
5146 (veorq_u8): Likewise.
5147 (veorq_u16): Likewise.
5148 (veorq_u32): Likewise.
5149 (veorq_u64): Likewise.
5150 (vbic_s8): Likewise.
5151 (vbic_s16): Likewise.
5152 (vbic_s32): Likewise.
5153 (vbic_u8): Likewise.
5154 (vbic_u16): Likewise.
5155 (vbic_u32): Likewise.
5156 (vbic_s64): Likewise.
5157 (vbic_u64): Likewise.
5158 (vbicq_s8): Likewise.
5159 (vbicq_s16): Likewise.
5160 (vbicq_s32): Likewise.
5161 (vbicq_s64): Likewise.
5162 (vbicq_u8): Likewise.
5163 (vbicq_u16): Likewise.
5164 (vbicq_u32): Likewise.
5165 (vbicq_u64): Likewise.
5166 (vorn_s8): Likewise.
5167 (vorn_s16): Likewise.
5168 (vorn_s32): Likewise.
5169 (vorn_u8): Likewise.
5170 (vorn_u16): Likewise.
5171 (vorn_u32): Likewise.
5172 (vorn_s64): Likewise.
5173 (vorn_u64): Likewise.
5174 (vornq_s8): Likewise.
5175 (vornq_s16): Likewise.
5176 (vornq_s32): Likewise.
5177 (vornq_s64): Likewise.
5178 (vornq_u8): Likewise.
5179 (vornq_u16): Likewise.
5180 (vornq_u32): Likewise.
5181 (vornq_u64): Likewise.
5183 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5185 * wide-int.cc (UTItype): Define.
5186 (UDWtype): Define for appropriate W_TYPE_SIZE.
5188 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
5190 PR tree-optimization/59100
5191 * tree-ssa-phiopt.c: Include tree-inline.h.
5192 (neutral_element_p, absorbing_element_p): New functions.
5193 (value_replacement): Handle conditional binary operations with a
5194 neutral or absorbing element.
5196 2014-05-08 Richard Biener <rguenther@suse.de>
5198 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
5199 folding the expression.
5200 (valueize_expr): Remove.
5201 (visit_reference_op_load): Do not valueize the result of
5203 (simplify_binary_expression): Likewise.
5204 (simplify_unary_expression): Likewise.
5206 2014-05-08 Richard Biener <rguenther@suse.de>
5208 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
5209 looking at TYPE_ARG_TYPES.
5211 2014-05-08 Richard Biener <rguenther@suse.de>
5213 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
5214 pointer propagation special-case.
5216 2014-05-08 Bin Cheng <bin.cheng@arm.com>
5218 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
5219 core part of address expressions.
5221 2014-05-08 Alan Modra <amodra@gmail.com>
5224 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
5225 loads and stores when -mno-strict-align at any alignment.
5226 (expand_block_clear): Similarly. Also correct calculation of
5229 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
5232 * tree-complex.c (expand_complex_move): Keep line info when expanding
5234 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
5235 of complex expression. Use new argument to display correct location
5236 for values coming from phi statement.
5237 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
5238 (warn_uninitialized_phi): Pass location of phi argument to
5240 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
5241 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
5243 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
5245 * config/rs6000/predicates.md (indexed_address_mem): New.
5246 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
5247 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
5248 fpstore_ux, fpstore_u.
5249 (sign_extend, indexed, update): New.
5250 (cell_micro): Adjust.
5251 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
5252 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
5253 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
5254 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
5255 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
5256 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
5257 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
5258 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
5259 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
5260 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
5261 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
5262 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
5263 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
5264 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
5265 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
5267 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
5268 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
5269 *vsx_extract_<mode>_store): Adjust.
5270 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
5271 is_cracked_insn, insn_must_be_first_in_group,
5272 insn_must_be_last_in_group): Adjust.
5274 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
5276 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
5277 ppc440-fpstore): Adjust.
5278 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
5279 ppc476-fpstore): Adjust.
5280 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
5281 ppc601-fpstore): Adjust.
5282 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
5284 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
5286 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
5287 ppc7450-fpstore): Adjust.
5288 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
5289 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
5290 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
5292 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
5293 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
5294 cell-fpstore, cell-fpstore-update): Adjust.
5295 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
5296 ppce300c3_store, ppce300c3_fpstore): Adjust.
5297 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
5298 e500mc_fpstore): Adjust.
5299 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
5300 e500mc64_store, e500mc64_fpstore): Adjust.
5301 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
5302 e5500_fpstore): Adjust.
5303 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
5304 e6500_fpstore): Adjust.
5305 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
5307 * config/rs6000/power4.md (power4-load, power4-load-ext,
5308 power4-load-ext-update, power4-load-ext-update-indexed,
5309 power4-load-update-indexed, power4-load-update, power4-fpload,
5310 power4-fpload-update, power4-store, power4-store-update,
5311 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
5313 * config/rs6000/power5.md (power5-load, power5-load-ext,
5314 power5-load-ext-update, power5-load-ext-update-indexed,
5315 power5-load-update-indexed, power5-load-update, power5-fpload,
5316 power5-fpload-update, power5-store, power5-store-update,
5317 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
5319 * config/rs6000/power6.md (power6-load, power6-load-ext,
5320 power6-load-update, power6-load-update-indexed,
5321 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
5322 power6-fpload-update, power6-store, power6-store-update,
5323 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
5325 * config/rs6000/power7.md (power7-load, power7-load-ext,
5326 power7-load-update, power7-load-update-indexed,
5327 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
5328 power7-fpload-update, power7-store, power7-store-update,
5329 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
5331 * config/rs6000/power8.md (power8-load, power8-load-update,
5332 power8-load-ext, power8-load-ext-update, power8-fpload,
5333 power8-fpload-update, power8-store, power8-store-update-indexed,
5334 power8-fpstore, power8-fpstore-update): Adjust.
5335 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
5337 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
5338 titan_lsu_store, titan_lsu_fpstore): Adjust.
5339 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
5341 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
5344 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
5345 unrolled byte insns. Emit address increments after move insns.
5347 2014-05-07 David Malcolm <dmalcolm@redhat.com>
5349 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
5350 const_gimple, rather than a gimple.
5351 (gimple_call_builtin_p): Likewise, for the three variants.
5353 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
5354 (gimple_call_builtin_p): Likewise, for the three variants.
5356 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
5358 PR tree-optimization/61095
5359 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
5361 2014-05-07 Richard Biener <rguenther@suse.de>
5363 PR tree-optimization/61034
5364 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
5365 (maybe_skip_until): Use translate to take into account
5366 lattices when trying to do disambiguations.
5367 (get_continuation_for_phi_1): Likewise.
5368 (get_continuation_for_phi): Adjust for added translate arguments.
5369 (walk_non_aliased_vuses): Likewise.
5370 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
5371 (walk_non_aliased_vuses): Likewise.
5372 (call_may_clobber_ref_p_1): Declare.
5373 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
5374 calls. Stop early if we are only supposed to disambiguate.
5375 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
5377 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
5379 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
5380 Emit an error when the function has arguments.
5382 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
5384 * cfgloop.h (unswitch_loops): Remove.
5385 * doc/passes.texi: Remove references to loop-unswitch.c
5386 * timevar.def (TV_LOOP_UNSWITCH): Remove.
5388 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
5390 * tree-vect-data-refs.c (vect_grouped_load_supported): New
5391 check for loads group of length 3.
5392 (vect_permute_load_chain): New permutations for loads group of
5394 * tree-vect-stmts.c (vect_model_load_cost): Change cost
5395 of vec_perm_shuffle for the new permutations.
5397 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
5399 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
5400 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
5401 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
5402 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
5403 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
5404 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
5405 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
5406 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
5408 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
5410 * loop-unswitch.c: Delete.
5412 2014-05-07 Richard Biener <rguenther@suse.de>
5414 * config.gcc: Always set need_64bit_hwint to yes.
5416 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
5418 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
5419 of using optimize_size.
5421 2014-05-06 Mike Stump <mikestump@comcast.net>
5423 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
5425 2014-05-06 Joseph Myers <joseph@codesourcery.com>
5427 * config/i386/sse.md (*mov<mode>_internal)
5428 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
5429 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
5430 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
5431 (*<code><mode>3, *andnot<mode>3<mask_name>)
5432 (<mask_codefor><code><mode>3<mask_name>): Only consider
5433 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
5435 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
5438 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
5440 * lra-constraints.c (valid_address_p): Move earlier in file.
5441 Add a constraint argument to the address_info version.
5442 (satisfies_memory_constraint_p): New function.
5443 (satisfies_address_constraint_p): Likewise.
5444 (process_alt_operands, curr_insn_transform): Use them.
5445 (process_address): Pass the constraint to valid_address_p when
5446 checking address operands.
5448 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
5450 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
5451 to their respective blocks. Fix inadvertent use of "node".
5453 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
5455 * emit-rtl.c (init_derived_machine_modes): New functionm, split
5457 (init_emit_once): ...here.
5458 * rtl.h (init_derived_machine_modes): Declare.
5459 * toplev.c (do_compile): Call it even if no_backend.
5461 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
5462 Mike Stump <mikestump@comcast.net>
5463 Richard Sandiford <rdsandiford@googlemail.com>
5464 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5466 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
5467 (rtx_equal_for_memref_p): Update comment.
5468 (adjust_offset_for_component_ref): Use wide-int interfaces.
5469 * builtins.c (get_object_alignment_2): Likewise.
5470 (c_readstr): Likewise.
5471 (target_char_cast): Add comment.
5472 (determine_block_size): Use wide-int interfaces.
5473 (expand_builtin_signbit): Likewise.
5474 (fold_builtin_int_roundingfn): Likewise.
5475 (fold_builtin_bitop): Likewise.
5476 (fold_builtin_bswap): Likewise.
5477 (fold_builtin_logarithm): Use signop.
5478 (fold_builtin_pow): Likewise.
5479 (fold_builtin_memory_op): Use wide-int interfaces.
5480 (fold_builtin_object_size): Likewise.
5481 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
5482 nb_iterations_estimate.
5483 (record_niter_bound): Use wide-int interfaces.
5484 (get_estimated_loop_iterations_int): Likewise.
5485 (get_estimated_loop_iterations): Likewise.
5486 (get_max_loop_iterations): Likewise.
5487 * cfgloop.h: Include wide-int.h.
5488 (struct nb_iter_bound): Change bound to widest_int.
5489 (struct loop): Change nb_iterations_upper_bound and
5490 nb_iterations_estimate to widest_int.
5491 (record_niter_bound): Switch to use widest_int.
5492 (get_estimated_loop_iterations): Likewise.
5493 (get_max_loop_iterations): Likewise.
5494 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
5495 update for wide-int.
5496 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
5497 * combine.c (try_combine): Likewise.
5498 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
5499 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
5501 (aarch64_float_const_representable_p): Likewise.
5502 * config/arc/arc.c: Include wide-int.h.
5503 (arc_can_use_doloop_p): Use wide-int interfaces.
5504 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
5505 (vfp3_const_double_index): Likewise.
5506 * config/avr/avr.c (avr_out_round): Likewise.
5507 (avr_fold_builtin): Likewise.
5508 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
5509 (bfin_can_use_doloop_p): Likewise.
5510 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
5511 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
5512 * config/i386/i386.c: Include wide-int.h.
5513 (ix86_data_alignment): Use wide-int interfaces.
5514 (ix86_local_alignment): Likewise.
5515 (ix86_emit_swsqrtsf): Update real_from_integer.
5516 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
5517 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
5518 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
5519 (zero_constant): Likewise.
5520 (input_operand): Likewise.
5521 (splat_input_operand): Likewise.
5522 (non_logical_cint_operand): Change const_double to const_wide_int.
5523 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
5524 (easy_altivec_constant): Remove comment.
5525 (paired_expand_vector_init): Use CONSTANT_P.
5526 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
5527 (rs6000_emit_move): Update checks.
5528 (rs6000_aggregate_candidate): Use wide-int interfaces.
5529 (rs6000_expand_ternop_builtin): Likewise.
5530 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
5531 (rs6000_assemble_integer): Likewise.
5532 (rs6000_hash_constant): Likewise.
5533 (output_toc): Likewise.
5534 (rs6000_rtx_costs): Likewise.
5535 (rs6000_emit_swrsqrt); Update call to real_from_integer.
5536 * config/rs6000/rs6000-c.c: Include wide-int.h.
5537 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
5538 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
5539 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
5540 Handle CONST_WIDE_INT.
5541 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
5542 Use tree_fits_uhwi_p.
5543 * config/sparc/sparc.c: Include wide-int.h.
5544 (sparc_fold_builtin): Use wide-int interfaces.
5545 * config/vax/vax.c: Include wide-int.h.
5546 (vax_float_literal): Use real_from_integer.
5547 * coretypes.h (struct hwivec_def): New.
5549 (const_hwivec): New.
5550 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
5551 (equiv_constant): Handle CONST_WIDE_INT.
5552 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
5553 (cselib_hash_rtx): Handle CONST_WIDE_INT.
5554 * dbxout.c (stabstr_U): Use wide-int interfaces.
5555 (dbxout_type): Update to use cst_fits_shwi_p.
5556 * defaults.h (LOG2_BITS_PER_UNIT): Define.
5557 (TARGET_SUPPORTS_WIDE_INT): Add default.
5558 * dfp.c: Include wide-int.h.
5559 (decimal_real_to_integer2): Use wide-int interfaces and rename to
5560 decimal_real_to_integer.
5561 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
5562 decimal_real_to_integer.
5563 * doc/generic.texi (Constant expressions): Update for wide_int.
5564 * doc/rtl.texi (const_double): Likewise.
5565 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
5566 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
5567 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
5568 (REAL_VALUE_FROM_INT): Remove.
5569 (TARGET_SUPPORTS_WIDE_INT): New.
5570 * doc/tm.texi: Regenerate.
5571 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
5572 * double-int.h: Include wide-int.h.
5573 (struct wi::int_traits): New.
5574 * dwarf2out.c (get_full_len): New.
5575 (dw_val_equal_p): Add case dw_val_class_wide_int.
5576 (size_of_loc_descr): Likewise.
5577 (output_loc_operands): Likewise.
5578 (insert_double): Remove.
5579 (insert_wide_int): New.
5581 (print_die): Add case dw_val_class_wide_int.
5582 (attr_checksum): Likewise.
5583 (attr_checksum_ordered): Likewise.
5584 (same_dw_val_p): Likewise.
5585 (size_of_die): Likewise.
5586 (value_format): Likewise.
5587 (output_die): Likewise.
5588 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
5590 (clz_loc_descriptor): Use wide-int interfaces.
5591 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
5592 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
5593 (round_up_to_align): Use wide-int interfaces.
5594 (field_byte_offset): Likewise.
5595 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
5596 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
5597 CONST_DOUBLE handling. Use wide-int interfaces.
5598 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
5599 (gen_enumeration_type_die): Use add_AT_wide.
5600 (hash_loc_operands): Add case dw_val_class_wide_int.
5601 (compare_loc_operands): Likewise.
5602 * dwarf2out.h: Include wide-int.h.
5603 (wide_int_ptr): New.
5604 (enum dw_val_class): Add dw_val_class_wide_int.
5605 (struct dw_val_struct): Add val_wide.
5606 * emit-rtl.c (const_wide_int_htab): New.
5607 (const_wide_int_htab_hash): New.
5608 (const_wide_int_htab_eq): New.
5609 (lookup_const_wide_int): New.
5610 (const_double_htab_hash): Use wide-int interfaces.
5611 (const_double_htab_eq): Likewise.
5612 (rtx_to_double_int): Conditionally compile for wide-int.
5613 (immed_double_int_const): Rename to immed_wide_int_const and
5614 update for wide-int.
5615 (immed_double_const): Conditionally compile for wide-int.
5616 (init_emit_once): Use wide-int interfaces.
5617 * explow.c (plus_constant): Likewise.
5618 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
5619 (lshift_value): Use wide-int interfaces.
5620 (expand_mult): Likewise.
5621 (choose_multiplier): Likewise.
5622 (expand_smod_pow2): Likewise.
5623 (make_tree): Likewise.
5624 * expr.c (convert_modes): Consolidate handling of constants.
5625 Use wide-int interfaces.
5626 (emit_group_load_1): Add note.
5627 (store_expr): Update comment.
5628 (get_inner_reference): Use wide-int interfaces.
5629 (expand_constructor): Update comment.
5630 (expand_expr_real_2): Use wide-int interfaces.
5631 (expand_expr_real_1): Likewise.
5632 (reduce_to_bit_field_precision): Likewise.
5633 (const_vector_from_tree): Likewise.
5634 * final.c: Include wide-int-print.h.
5635 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
5636 * fixed-value.c: Include wide-int.h.
5637 (fixed_from_string): Use wide-int interfaces.
5638 (fixed_to_decimal): Likewise.
5639 (fixed_convert_from_real): Likewise.
5640 (real_convert_from_fixed): Likewise.
5641 * fold-const.h (mem_ref_offset): Return an offset_int.
5642 (div_if_zero_remainder): Remove code parameter.
5643 * fold-const.c (div_if_zero_remainder): Remove code parameter.
5644 Use wide-int interfaces.
5645 (may_negate_without_overflow_p): Use wide-int interfaces.
5646 (negate_expr_p): Likewise.
5647 (fold_negate_expr): Likewise.
5648 (int_const_binop_1): Likewise.
5649 (const_binop): Likewise.
5650 (fold_convert_const_int_from_int): Likewise.
5651 (fold_convert_const_int_from_real): Likewise.
5652 (fold_convert_const_int_from_fixed): Likewise.
5653 (fold_convert_const_fixed_from_int): Likewise.
5654 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
5655 (sign_bit_p): Use wide-int interfaces.
5656 (make_range_step): Likewise.
5657 (build_range_check): Likewise. Pass an integer of the correct type
5658 instead of using integer_one_node.
5659 (range_predecessor): Pass an integer of the correct type instead
5660 of using integer_one_node.
5661 (range_successor): Likewise.
5662 (merge_ranges): Likewise.
5663 (unextend): Use wide-int interfaces.
5664 (extract_muldiv_1): Likewise.
5665 (fold_div_compare): Likewise.
5666 (fold_single_bit_test): Likewise.
5667 (fold_sign_changed_comparison): Likewise.
5668 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
5669 (fold_plusminus_mult_expr): Use wide-int interfaces.
5670 (native_encode_int): Likewise.
5671 (native_interpret_int): Likewise.
5672 (fold_unary_loc): Likewise.
5673 (pointer_may_wrap_p): Likewise.
5674 (size_low_cst): Likewise.
5675 (mask_with_tz): Likewise.
5676 (fold_binary_loc): Likewise.
5677 (fold_ternary_loc): Likewise.
5678 (multiple_of_p): Likewise.
5679 (tree_call_nonnegative_warnv_p): Update calls to
5680 tree_int_cst_min_precision and real_from_integer.
5681 (fold_negate_const): Use wide-int interfaces.
5682 (fold_abs_const): Likewise.
5683 (fold_relational_const): Use tree_int_cst_lt.
5684 (round_up_loc): Use wide-int interfaces.
5685 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
5686 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
5687 * gengtype.c: Remove include of double-int.h.
5688 (do_typedef): Use wide-int interfaces.
5689 (open_base_files): Add wide-int.h.
5690 (main): Add offset_int and widest_int typedefs.
5691 * gengtype-lex.l: Handle "^".
5692 (CXX_KEYWORD): Add "static".
5693 * gengtype-parse.c (require3): New.
5694 (require_template_declaration): Handle constant template arguments
5695 and nested templates.
5696 * gengtype-state.c: Don't include "double-int.h".
5697 * genpreds.c (write_one_predicate_function): Update comment.
5698 (write_tm_constrs_h): Add check for hval and lval use in
5700 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
5701 (add_to_sequence): Likewise.
5702 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
5703 and const_double_operand.
5704 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
5706 * gimple-fold.c (get_base_constructor): Likewise.
5707 (fold_array_ctor_reference): Likewise.
5708 (fold_nonarray_ctor_reference): Likewise.
5709 (fold_const_aggregate_ref_1): Likewise.
5710 (gimple_val_nonnegative_real_p): Likewise.
5711 (gimple_fold_indirect_ref): Likewise.
5712 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
5713 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
5714 (struct slsr_cand_d): Change index to be widest_int.
5715 (struct incr_info_d): Change incr to be widest_int.
5716 (alloc_cand_and_find_basis): Use wide-int interfaces.
5717 (slsr_process_phi): Likewise.
5718 (backtrace_base_for_ref): Likewise. Return a widest_int.
5719 (restructure_reference): Take a widest_int instead of a double_int.
5720 (slsr_process_ref): Use wide-int interfaces.
5721 (create_mul_ssa_cand): Likewise.
5722 (create_mul_imm_cand): Likewise.
5723 (create_add_ssa_cand): Likewise.
5724 (create_add_imm_cand): Take a widest_int instead of a double_int.
5725 (slsr_process_add): Use wide-int interfaces.
5726 (slsr_process_cast): Likewise.
5727 (slsr_process_copy): Likewise.
5728 (dump_candidate): Likewise.
5729 (dump_incr_vec): Likewise.
5730 (replace_ref): Likewise.
5731 (cand_increment): Likewise. Return a widest_int.
5732 (cand_abs_increment): Likewise.
5733 (replace_mult_candidate): Take a widest_int instead of a double_int.
5734 (replace_unconditional_candidate): Use wide-int interfaces.
5735 (incr_vec_index): Take a widest_int instead of a double_int.
5736 (create_add_on_incoming_edge): Likewise.
5737 (create_phi_basis): Use wide-int interfaces.
5738 (replace_conditional_candidate): Likewise.
5739 (record_increment): Take a widest_int instead of a double_int.
5740 (record_phi_increments): Use wide-int interfaces.
5741 (phi_incr_cost): Take a widest_int instead of a double_int.
5742 (lowest_cost_path): Likewise.
5743 (total_savings): Likewise.
5744 (analyze_increments): Use wide-int interfaces.
5745 (ncd_with_phi): Take a widest_int instead of a double_int.
5746 (ncd_of_cand_and_phis): Likewise.
5747 (nearest_common_dominator_for_cands): Likewise.
5748 (insert_initializers): Use wide-int interfaces.
5749 (all_phi_incrs_profitable): Likewise.
5750 (replace_one_candidate): Likewise.
5751 (replace_profitable_candidates): Likewise.
5752 * godump.c: Include wide-int-print.h.
5753 (go_output_typedef): Use wide-int interfaces.
5754 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
5755 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
5756 (build_loop_iteration_domains): Likewise.
5757 * hooks.h: Include wide-int.h rather than double-int.h.
5758 (hook_bool_dint_dint_uint_bool_true): Delete.
5759 (hook_bool_wint_wint_uint_bool_true): Declare.
5760 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
5761 (hook_bool_wint_wint_uint_bool_true): New.
5762 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
5764 (ubsan_expand_si_overflow_mul_check): Likewise.
5765 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
5766 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
5767 (get_ancestor_addr_info): Likewise.
5768 (ipa_modify_call_arguments): Likewise.
5769 * loop-doloop.c (doloop_modify): Likewise.
5770 (doloop_optimize): Likewise.
5771 * loop-iv.c (iv_number_of_iterations): Likewise.
5772 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
5773 (unroll_loop_constant_iterations): Likewise.
5774 (decide_unroll_runtime_iterations): Likewise.
5775 (unroll_loop_runtime_iterations): Likewise.
5776 (decide_peel_simple): Likewise.
5777 (decide_unroll_stupid): Likewise.
5778 * lto-streamer-in.c (streamer_read_wi): Add.
5779 (input_cfg): Use wide-int interfaces.
5780 (lto_input_tree_1): Likewise.
5781 * lto-streamer-out.c (streamer_write_wi): Add.
5782 (hash_tree): Use wide-int interfaces.
5783 (output_cfg): Likewise.
5784 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
5785 (GTFILES): Add wide-int.h and signop.h.
5786 (TAGS): Look for .cc files too.
5787 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
5788 * optabs.c (expand_subword_shift): Likewise.
5789 (expand_doubleword_shift): Likewise.
5790 (expand_absneg_bit): Likewise.
5791 (expand_copysign_absneg): Likewise.
5792 (expand_copysign_bit): Likewise.
5793 * postreload.c (reload_cse_simplify_set): Likewise.
5794 * predict.c (predict_iv_comparison): Likewise.
5795 * pretty-print.h: Include wide-int-print.h.
5797 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
5798 * print-tree.c: Include wide-int-print.h.
5799 (print_node_brief): Use wide-int interfaces.
5800 (print_node): Likewise.
5801 * read-rtl.c (validate_const_wide_int): New.
5802 (read_rtx_code): Add CONST_WIDE_INT case.
5803 * real.c: Include wide-int.h.
5804 (real_to_integer2): Delete.
5805 (real_to_integer): New function, returning a wide_int.
5806 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
5807 (ten_to_ptwo): Update call to real_from_integer.
5808 (real_digit): Likewise.
5809 * real.h: Include signop.h, wide-int.h and insn-modes.h.
5810 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
5811 (REAL_VALUE_TO_INT): Delete.
5812 (real_to_integer): Declare a wide-int form.
5813 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
5814 * recog.c (const_int_operand): Improve comment.
5815 (const_scalar_int_operand): New.
5816 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
5817 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
5818 (split_double): Likewise.
5819 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
5820 (rtx_size): Likewise.
5821 (rtx_alloc_stat_v): New.
5822 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
5823 (cwi_output_hex): New.
5824 (iterative_hash_rtx): Handle CONST_WIDE_INT.
5825 (cwi_check_failed_bounds): New.
5826 * rtl.def (CONST_WIDE_INT): New.
5827 * rtl.h: Include <utility> and wide-int.h.
5828 (struct hwivec_def): New.
5829 (CWI_GET_NUM_ELEM): New.
5830 (CWI_PUT_NUM_ELEM): New.
5831 (struct rtx_def): Add num_elem and hwiv.
5832 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
5833 (CASE_CONST_UNIQUE): Likewise.
5834 (CASE_CONST_ANY): Likewise.
5835 (CONST_SCALAR_INT_P): Likewise.
5836 (CONST_WIDE_INT_P): New.
5838 (HWIVEC_CHECK): New.
5839 (cwi_check_failed_bounds): New.
5841 (HWIVEC_CHECK): New.
5842 (CONST_WIDE_INT_VEC) New.
5843 (CONST_WIDE_INT_NUNITS) New.
5844 (CONST_WIDE_INT_ELT) New.
5845 (rtx_mode_t): New type.
5846 (wi::int_traits <rtx_mode_t>): New.
5848 (wi::min_value): New.
5849 (wi::max_value): New.
5851 (const_wide_int_alloc): New.
5852 (immed_wide_int_const): New.
5853 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
5854 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
5855 * signop.h: New file.
5856 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
5857 (simplify_const_unary_operation): Use wide-int interfaces.
5858 (simplify_binary_operation_1): Likewise.
5859 (simplify_const_binary_operation): Likewise.
5860 (simplify_const_relational_operation): Likewise.
5861 (simplify_immed_subreg): Likewise.
5862 * stmt.c (expand_case): Likewise.
5863 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
5864 signop rather than a bool.
5865 * stor-layout.c (layout_type): Use wide-int interfaces.
5866 (initialize_sizetypes): Update calls to
5867 set_min_and_max_values_for_integral_type.
5868 (set_min_and_max_values_for_integral_type): Take a signop rather
5869 than a bool. Use wide-int interfaces.
5870 (fixup_signed_type): Update accordingly. Remove
5871 HOST_BITS_PER_DOUBLE_INT limit.
5872 (fixup_unsigned_type): Likewise.
5873 * system.h (STATIC_CONSTANT_P): New.
5874 (STATIC_ASSERT): New.
5875 * target.def (can_use_doloop_p): Take widest_ints rather than
5877 * target.h: Include wide-int.h rather than double-int.h.
5878 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
5880 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
5881 rather than INT_CST_LT_UNSIGNED.
5882 (can_use_doloop_if_innermost): Take widest_ints rather than
5884 * tree-affine.c: Include wide-int-print.h.
5885 (double_int_ext_for_comb): Delete.
5886 (wide_int_ext_for_comb): New.
5887 (aff_combination_zero): Use wide-int interfaces.
5888 (aff_combination_const): Take a widest_int instead of a double_int.
5889 (aff_combination_elt): Use wide-int interfaces.
5890 (aff_combination_scale): Take a widest_int instead of a double_int.
5891 (aff_combination_add_elt): Likewise.
5892 (aff_combination_add_cst): Likewise.
5893 (aff_combination_add): Use wide-int interfaces.
5894 (aff_combination_convert): Likewise.
5895 (tree_to_aff_combination): Likewise.
5896 (add_elt_to_tree): Take a widest_int instead of a double_int.
5897 (aff_combination_to_tree): Use wide-int interfaces.
5898 (aff_combination_remove_elt): Likewise.
5899 (aff_combination_add_product): Take a widest_int instead of
5901 (aff_combination_mult): Use wide-int interfaces.
5902 (aff_combination_expand): Likewise.
5903 (double_int_constant_multiple_p): Delete.
5904 (wide_int_constant_multiple_p): New.
5905 (aff_combination_constant_multiple_p): Take a widest_int pointer
5906 instead of a double_int pointer.
5907 (print_aff): Use wide-int interfaces.
5908 (get_inner_reference_aff): Take a widest_int pointer
5909 instead of a double_int pointer.
5910 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
5911 * tree-affine.h: Include wide-int.h.
5912 (struct aff_comb_elt): Change type of coef to widest_int.
5913 (struct affine_tree_combination): Change type of offset to widest_int.
5914 (double_int_ext_for_comb): Delete.
5915 (wide_int_ext_for_comb): New.
5916 (aff_combination_const): Use widest_int instead of double_int.
5917 (aff_combination_scale): Likewise.
5918 (aff_combination_add_elt): Likewise.
5919 (aff_combination_constant_multiple_p): Likewise.
5920 (get_inner_reference_aff): Likewise.
5921 (aff_comb_cannot_overlap_p): Likewise.
5922 (aff_combination_zero_p): Use wide-int interfaces.
5923 * tree.c: Include tree.h.
5924 (init_ttree): Use make_int_cst.
5925 (tree_code_size): Removed code for INTEGER_CST case.
5926 (tree_size): Add INTEGER_CST case.
5927 (make_node_stat): Update comment.
5928 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
5929 (build_int_cst_type): Use wide-int interfaces.
5930 (double_int_to_tree): Likewise.
5931 (double_int_fits_to_tree_p): Delete.
5932 (force_fit_type_double): Delete.
5933 (force_fit_type): New.
5934 (int_cst_hash_hash): Use wide-int interfaces.
5935 (int_cst_hash_eq): Likewise.
5936 (build_int_cst_wide): Delete.
5937 (wide_int_to_tree): New.
5938 (cache_integer_cst): Use wide-int interfaces.
5939 (build_low_bits_mask): Likewise.
5940 (cst_and_fits_in_hwi): Likewise.
5941 (real_value_from_int_cst): Likewise.
5942 (make_int_cst_stat): New.
5943 (integer_zerop): Use wide_int interfaces.
5944 (integer_onep): Likewise.
5945 (integer_all_onesp): Likewise.
5946 (integer_pow2p): Likewise.
5947 (integer_nonzerop): Likewise.
5948 (tree_log2): Likewise.
5949 (tree_floor_log2): Likewise.
5950 (tree_ctz): Likewise.
5951 (int_size_in_bytes): Likewise.
5952 (mem_ref_offset): Return an offset_int rather than a double_int.
5953 (build_type_attribute_qual_variant): Use wide_int interfaces.
5954 (type_hash_eq): Likewise
5955 (tree_int_cst_equal): Likewise.
5956 (tree_int_cst_lt): Delete.
5957 (tree_int_cst_compare): Likewise.
5958 (tree_fits_shwi_p): Use wide_int interfaces.
5959 (tree_fits_uhwi_p): Likewise.
5960 (tree_int_cst_sign_bit): Likewise.
5961 (tree_int_cst_sgn): Likewise.
5962 (tree_int_cst_min_precision): Take a signop rather than a bool.
5963 (simple_cst_equal): Use wide_int interfaces.
5964 (compare_tree_int): Likewise.
5965 (iterative_hash_expr): Likewise.
5966 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
5968 (get_type_static_bounds): Use wide_int interfaces.
5969 (tree_int_cst_elt_check_failed): New.
5970 (build_common_tree_nodes): Reordered to set prec before filling in
5972 (int_cst_value): Check cst_and_fits_in_hwi.
5973 (widest_int_cst_value): Use wide_int interfaces.
5974 (upper_bound_in_type): Likewise.
5975 (lower_bound_in_type): Likewise.
5976 (num_ending_zeros): Likewise.
5977 (drop_tree_overflow): Likewise.
5978 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
5979 (gen_conditions_for_pow_cst_base): Likewise.
5980 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
5981 (group_case_labels_stmt): Use wide-int interfaces.
5982 (verify_gimple_assign_binary): Likewise.
5983 (print_loop): Likewise.
5984 * tree-chrec.c (tree_fold_binomial): Likewise.
5985 * tree-core.h (struct tree_base): Add int_length.
5986 (struct tree_int_cst): Change rep of value.
5987 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
5988 (dr_may_alias_p): Likewise.
5989 (max_stmt_executions_tree): Likewise.
5990 * tree.def (INTEGER_CST): Update comment.
5991 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
5992 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
5993 * tree-dump.c: Include wide-int.h and wide-int-print.h.
5994 (dequeue_and_dump): Use wide-int interfaces.
5995 * tree.h: Include wide-int.h.
5996 (NULL_TREE): Moved to earlier loc in file.
5997 (TREE_INT_CST_ELT_CHECK): New.
5998 (tree_int_cst_elt_check_failed): New.
6000 (TREE_INT_CST): Delete.
6001 (TREE_INT_CST_LOW): Use wide-int interfaces.
6002 (TREE_INT_CST_HIGH): Delete.
6003 (TREE_INT_CST_NUNITS): New.
6004 (TREE_INT_CST_EXT_NUNITS): Likewise.
6005 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
6006 (TREE_INT_CST_ELT): Likewise.
6007 (INT_CST_LT): Delete.
6008 (tree_int_cst_elt_check): New (two forms).
6009 (type_code_size): Update comment.
6010 (make_int_cst_stat, make_int_cst): New.
6011 (tree_to_double_int): Delete.
6012 (double_int_fits_to_tree_p): Delete.
6013 (force_fit_type_double): Delete.
6014 (build_int_cstu): Replace with out-of-line function.
6015 (build_int_cst_wide): Delete.
6016 (tree_int_cst_lt): Define inline.
6017 (tree_int_cst_le): New.
6018 (tree_int_cst_compare): Define inline.
6019 (tree_int_cst_min_precision): Take a signop rather than a bool.
6020 (wi::int_traits <const_tree>): New.
6021 (wi::int_traits <tree>): New.
6022 (wi::extended_tree): New.
6023 (wi::int_traits <wi::extended_tree>): New.
6024 (wi::to_widest): New.
6025 (wi::to_offset): New.
6026 (wi::fits_to_tree_p): New.
6027 (wi::min_value): New.
6028 (wi::max_value): New.
6029 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
6030 (copy_tree_body_r): Likewise.
6031 * tree-object-size.c (compute_object_offset): Likewise.
6032 (addr_object_size): Likewise.
6033 * tree-predcom.c: Include wide-int-print.h.
6034 (struct dref_d): Change type of offset to widest_int.
6035 (dump_dref): Call wide-int printer.
6036 (aff_combination_dr_offset): Use wide-int interfaces.
6037 (determine_offset): Take a widest_int pointer rather than a
6039 (split_data_refs_to_components): Use wide-int interfaces.
6040 (suitable_component_p): Likewise.
6041 (order_drefs): Likewise.
6042 (add_ref_to_chain): Likewise.
6043 (valid_initializer_p): Likewise.
6044 (determine_roots_comp): Likewise.
6045 * tree-pretty-print.c: Include wide-int-print.h.
6046 (dump_generic_node): Use wide-int interfaces.
6047 * tree-sra.c (sra_ipa_modify_expr): Likewise.
6048 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
6049 (move_fixed_address_to_symbol): Likewise.
6050 (move_hint_to_base): Likewise.
6051 (move_pointer_to_base): Likewise.
6052 (move_variant_to_index): Likewise.
6053 (most_expensive_mult_to_index): Likewise.
6054 (addr_to_parts): Likewise.
6055 (copy_ref_info): Likewise.
6056 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
6057 (indirect_refs_may_alias_p): Likewise.
6058 (stmt_kills_ref_p_1): Likewise.
6059 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
6060 * tree-ssa-ccp.c: Update comment at top of file. Include
6062 (struct prop_value_d): Change type of mask to widest_int.
6063 (extend_mask): New function.
6064 (dump_lattice_value): Use wide-int interfaces.
6065 (get_default_value): Likewise.
6066 (set_constant_value): Likewise.
6067 (set_value_varying): Likewise.
6068 (valid_lattice_transition): Likewise.
6069 (set_lattice_value): Likewise.
6070 (value_to_double_int): Delete.
6071 (value_to_wide_int): New.
6072 (get_value_from_alignment): Use wide-int interfaces.
6073 (get_value_for_expr): Likewise.
6074 (do_dbg_cnt): Likewise.
6075 (ccp_finalize): Likewise.
6076 (ccp_lattice_meet): Likewise.
6077 (bit_value_unop_1): Use widest_ints rather than double_ints.
6078 (bit_value_binop_1): Likewise.
6079 (bit_value_unop): Use wide-int interfaces.
6080 (bit_value_binop): Likewise.
6081 (bit_value_assume_aligned): Likewise.
6082 (evaluate_stmt): Likewise.
6083 (ccp_fold_stmt): Likewise.
6084 (visit_cond_stmt): Likewise.
6085 (ccp_visit_stmt): Likewise.
6086 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
6087 (constant_pointer_difference): Likewise.
6088 (associate_pointerplus): Likewise.
6089 (combine_conversions): Likewise.
6090 * tree-ssa-loop.h: Include wide-int.h.
6091 (struct tree_niter_desc): Change type of max to widest_int.
6092 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
6093 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
6094 (remove_redundant_iv_tests): Likewise.
6095 (canonicalize_loop_induction_variables): Likewise.
6096 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
6097 (constant_multiple_of): Take a widest_int pointer instead of
6098 a double_int pointer.
6099 (get_computation_aff): Use wide-int interfaces.
6100 (ptr_difference_cost): Likewise.
6101 (difference_cost): Likewise.
6102 (get_loop_invariant_expr_id): Likewise.
6103 (get_computation_cost_at): Likewise.
6104 (iv_elimination_compare_lt): Likewise.
6105 (may_eliminate_iv): Likewise.
6106 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
6107 instead of double_int.
6108 (max_loop_iterations): Likewise.
6109 (max_stmt_executions): Likewise.
6110 (estimated_stmt_executions): Likewise.
6111 * tree-ssa-loop-niter.c: Include wide-int-print.h.
6112 (split_to_var_and_offset): Use wide-int interfaces.
6113 (determine_value_range): Likewise.
6114 (bound_difference_of_offsetted_base): Likewise.
6115 (bounds_add): Take a widest_int instead of a double_int.
6116 (number_of_iterations_ne_max): Use wide-int interfaces.
6117 (number_of_iterations_ne): Likewise.
6118 (number_of_iterations_lt_to_ne): Likewise.
6119 (assert_loop_rolls_lt): Likewise.
6120 (number_of_iterations_lt): Likewise.
6121 (number_of_iterations_le): Likewise.
6122 (number_of_iterations_cond): Likewise.
6123 (number_of_iterations_exit): Likewise.
6124 (finite_loop_p): Likewise.
6125 (derive_constant_upper_bound_assign): Likewise.
6126 (derive_constant_upper_bound): Return a widest_int.
6127 (derive_constant_upper_bound_ops): Likewise.
6128 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
6129 (record_estimate): Take a widest_int rather than a double_int.
6130 (record_nonwrapping_iv): Use wide-int interfaces.
6131 (double_int_cmp): Delete.
6132 (wide_int_cmp): New.
6133 (bound_index): Take a widest_int rather than a double_int.
6134 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
6135 (maybe_lower_iteration_bound): Likewise.
6136 (estimate_numbers_of_iterations_loop): Likewise.
6137 (estimated_loop_iterations): Take a widest_int pointer than than
6138 a double_int pointer.
6139 (estimated_loop_iterations_int): Use wide-int interfaces.
6140 (max_loop_iterations): Take a widest_int pointer than than
6141 a double_int pointer.
6142 (max_loop_iterations_int): Use wide-int interfaces.
6143 (max_stmt_executions): Take a widest_int pointer than than
6144 a double_int pointer.
6145 (estimated_stmt_executions): Likewise.
6146 (n_of_executions_at_most): Use wide-int interfaces.
6147 (scev_probably_wraps_p): Likewise.
6148 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
6150 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
6152 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
6153 double_ints. Adjust for trailing_wide_ints <3> representation.
6154 (set_nonzero_bits): Likewise.
6155 (get_range_info): Return wide_ints rather than double_ints.
6156 Adjust for trailing_wide_ints <3> representation.
6157 (get_nonzero_bits): Likewise.
6158 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
6160 * tree-ssanames.h (struct range_info_def): Replace min, max and
6161 nonzero_bits with a trailing_wide_ints <3>.
6162 (set_range_info): Use wide_int_refs rather than double_ints.
6163 (set_nonzero_bits): Likewise.
6164 (get_range_info): Return wide_ints rather than double_ints.
6165 (get_nonzero_bits): Likewise.
6166 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
6167 * tree-ssa-pre.c (phi_translate_1): Likewise.
6168 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
6169 (acceptable_pow_call): Likewise.
6170 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
6172 (vn_reference_fold_indirect): Likewise.
6173 (vn_reference_maybe_forwprop_address): Likewise.
6174 (valueize_refs_1): Likewise.
6175 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
6176 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
6177 tree_int_cst_lt and tree_int_cst_le.
6178 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
6180 (streamer_alloc_tree): Likewise.
6181 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
6182 (streamer_write_tree_header): Likewise.
6183 (streamer_write_integer_cst): Likewise.
6184 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
6185 (build_constructors): Likewise.
6186 (array_value_type): Likewise.
6187 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
6188 (vect_check_gather): Likewise.
6189 * tree-vect-generic.c (build_replicated_const): Likewise.
6190 (expand_vector_divmod): Likewise.
6191 * tree-vect-loop.c (vect_transform_loop): Likewise.
6192 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
6193 (vect_do_peeling_for_alignment): Likewise.
6194 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
6195 * tree-vrp.c: Include wide-int.h.
6196 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
6197 (extract_range_from_assert): Use wide-int interfaces.
6198 (vrp_int_const_binop): Likewise.
6199 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
6200 double_int pointers.
6201 (ranges_from_anti_range): Use wide-int interfaces.
6202 (quad_int_cmp): Delete.
6203 (quad_int_pair_sort): Likewise.
6204 (extract_range_from_binary_expr_1): Use wide-int interfaces.
6205 (extract_range_from_unary_expr_1): Likewise.
6206 (adjust_range_with_scev): Likewise.
6207 (masked_increment): Take and return wide_ints rather than double_ints.
6208 (register_edge_assert_for_2): Use wide-int interfaces.
6209 (check_array_ref): Likewise.
6210 (search_for_addr_array): Likewise.
6211 (maybe_set_nonzero_bits): Likewise.
6212 (union_ranges): Pass an integer of the correct type instead of
6213 using integer_one_node.
6214 (intersect_ranges): Likewise.
6215 (simplify_truth_ops_using_ranges): Likewise.
6216 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
6217 (range_fits_type_p): Likewise.
6218 (simplify_cond_using_ranges): Likewise. Take a signop rather than
6220 (simplify_conversion_using_ranges): Use wide-int interfaces.
6221 (simplify_float_conversion_using_ranges): Likewise.
6222 (vrp_finalize): Likewise.
6223 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
6224 (gimple_stringops_transform): Likewise.
6225 * varasm.c (decode_addr_const): Likewise.
6226 (const_hash_1): Likewise.
6227 (const_rtx_hash_1): Likewise
6228 (output_constant): Likewise.
6229 (array_size_for_constructor): Likewise.
6230 (output_constructor_regular_field): Likewise.
6231 (output_constructor_bitfield): Likewise.
6232 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
6233 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
6235 * gencheck.c: Define BITS_PER_UNIT.
6238 * wide-int-print.cc: New.
6239 * wide-int-print.h: New.
6241 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6243 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
6245 2014-05-06 Richard Biener <rguenther@suse.de>
6247 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
6248 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
6249 (TODO_verify_all): Adjust.
6250 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
6251 TODO_verify_stmts and TODO_verify_rtl_sharing.
6252 * bb-reorder.c: Likewise.
6253 * cfgexpand.c: Likewise.
6254 * cprop.c: Likewise.
6256 * function.c: Likewise.
6257 * fwprop.c: Likewise.
6259 * gimple-ssa-isolate-paths.c: Likewise.
6260 * gimple-ssa-strength-reduction.c: Likewise.
6261 * ipa-split.c: Likewise.
6262 * loop-init.c: Likewise.
6263 * loop-unroll.c: Likewise.
6264 * lower-subreg.c: Likewise.
6265 * modulo-sched.c: Likewise.
6266 * postreload-gcse.c: Likewise.
6267 * predict.c: Likewise.
6268 * recog.c: Likewise.
6269 * sched-rgn.c: Likewise.
6270 * store-motion.c: Likewise.
6271 * tracer.c: Likewise.
6272 * trans-mem.c: Likewise.
6273 * tree-call-cdce.c: Likewise.
6274 * tree-cfg.c: Likewise.
6275 * tree-cfgcleanup.c: Likewise.
6276 * tree-complex.c: Likewise.
6277 * tree-eh.c: Likewise.
6278 * tree-emutls.c: Likewise.
6279 * tree-if-conv.c: Likewise.
6280 * tree-into-ssa.c: Likewise.
6281 * tree-loop-distribution.c: Likewise.
6282 * tree-object-size.c: Likewise.
6283 * tree-parloops.c: Likewise.
6284 * tree-pass.h: Likewise.
6285 * tree-sra.c: Likewise.
6286 * tree-ssa-ccp.c: Likewise.
6287 * tree-ssa-copy.c: Likewise.
6288 * tree-ssa-copyrename.c: Likewise.
6289 * tree-ssa-dce.c: Likewise.
6290 * tree-ssa-dom.c: Likewise.
6291 * tree-ssa-dse.c: Likewise.
6292 * tree-ssa-forwprop.c: Likewise.
6293 * tree-ssa-ifcombine.c: Likewise.
6294 * tree-ssa-loop-ch.c: Likewise.
6295 * tree-ssa-loop-ivcanon.c: Likewise.
6296 * tree-ssa-loop.c: Likewise.
6297 * tree-ssa-math-opts.c: Likewise.
6298 * tree-ssa-phiopt.c: Likewise.
6299 * tree-ssa-phiprop.c: Likewise.
6300 * tree-ssa-pre.c: Likewise.
6301 * tree-ssa-reassoc.c: Likewise.
6302 * tree-ssa-sink.c: Likewise.
6303 * tree-ssa-strlen.c: Likewise.
6304 * tree-ssa-tail-merge.c: Likewise.
6305 * tree-ssa-uncprop.c: Likewise.
6306 * tree-switch-conversion.c: Likewise.
6307 * tree-tailcall.c: Likewise.
6308 * tree-vect-generic.c: Likewise.
6309 * tree-vectorizer.c: Likewise.
6310 * tree-vrp.c: Likewise.
6312 * var-tracking.c: Likewise.
6313 * bt-load.c: Likewise.
6314 * cfgcleanup.c: Likewise.
6315 * combine-stack-adj.c: Likewise.
6316 * combine.c: Likewise.
6317 * compare-elim.c: Likewise.
6318 * config/epiphany/resolve-sw-modes.c: Likewise.
6319 * config/i386/i386.c: Likewise.
6320 * config/mips/mips.c: Likewise.
6321 * config/s390/s390.c: Likewise.
6322 * config/sh/sh_treg_combine.cc: Likewise.
6323 * config/sparc/sparc.c: Likewise.
6326 * final.c: Likewise.
6327 * ifcvt.c: Likewise.
6328 * mode-switching.c: Likewise.
6329 * passes.c: Likewise.
6330 * postreload.c: Likewise.
6332 * reg-stack.c: Likewise.
6333 * regcprop.c: Likewise.
6334 * regrename.c: Likewise.
6337 2014-05-06 Richard Biener <rguenther@suse.de>
6340 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
6341 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
6343 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
6346 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
6348 2014-05-05 Radovan Obradovic <robradovic@mips.com>
6349 Tom de Vries <tom@codesourcery.com>
6351 * target.def (call_fusage_contains_non_callee_clobbers): New
6353 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
6355 (@node Miscellaneous Register Hooks): New node.
6356 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
6357 * doc/tm.texi: Regenerate.
6359 2014-05-05 Marek Polacek <polacek@redhat.com>
6362 * opts.c (common_handle_option): Call error_at instead of warning_at.
6364 2014-05-05 Richard Biener <rguenther@suse.de>
6366 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
6367 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
6368 under the TODO_verify_il umbrella.
6370 2014-05-05 Richard Biener <rguenther@suse.de>
6372 * passes.c (execute_function_todo): Move TODO_verify_flow under
6373 the TODO_verify_ul umbrella.
6375 2014-05-05 Richard Biener <rguenther@suse.de>
6378 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
6379 X & CST away from a CST that is the mask of a mode.
6381 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6383 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
6384 int argument to enum machine_mode.
6385 (picochip_class_max_nregs): Ditto.
6386 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
6387 (picochip_class_max_nregs): Ditto.
6389 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6391 * target.def: Add new target hook.
6392 * doc/tm.texi: Regenerate.
6393 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
6394 * targhooks.c (default_keep_leaf_when_profiled): New function.
6396 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
6397 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
6399 2014-05-05 Bin Cheng <bin.cheng@arm.com>
6401 PR tree-optimization/60363
6402 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
6403 (copy_phi_args): New parameters. Call get_value_locus_in_path.
6404 (update_destination_phis): New parameter.
6405 (create_edge_and_update_destination_phis): Ditto.
6406 (ssa_fix_duplicate_block_edges): Pass new arguments.
6407 (thread_single_edge): Ditto.
6409 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
6411 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
6412 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
6413 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
6414 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
6415 Use RS6000_BTM_HARD_FLOAT.
6416 (BU_MISC_2): Likewise.
6417 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
6418 RS6000_BTM_HARD_FLOAT.
6419 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
6421 (rs6000_invalid_builtin): Add hard floating builtin support.
6422 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
6423 hard float builtins.
6424 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
6426 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6428 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
6429 Add missing function* argument.
6431 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
6433 * lra-constraints.c (valid_address_p): Move earlier in file.
6434 Add a constraint argument to the address_info version.
6435 (satisfies_memory_constraint_p): New function.
6436 (satisfies_address_constraint_p): Likewise.
6437 (process_alt_operands, curr_insn_transform): Use them.
6438 (process_address): Pass the constraint to valid_address_p when
6439 checking address operands.
6441 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
6443 * config/mips/mips.c (mips_isa_rev): New variable.
6444 (mips_set_architecture): Set it.
6445 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
6447 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
6448 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
6449 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
6450 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
6451 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
6452 conditions in terms of mips_isa_rev.
6453 (mips_isa_rev): Declare.
6455 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6457 * config/sh/sh-mem.cc: Use tabs instead of spaces.
6458 (prob_unlikely, prob_likely): Make variables const.
6460 2014-05-03 Denis Chertykov <chertykov@gmail.com>
6462 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
6464 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6466 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
6468 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6470 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
6471 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
6472 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
6474 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
6475 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
6477 Replace usage of ROUND_REG with sh_round_reg.
6478 Use CEIL instead of ROUND_ADVANCE.
6480 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6483 * config/sh/sh.c: Include stdlib headers before everything else.
6485 2014-05-02 Jakub Jelinek <jakub@redhat.com>
6487 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
6488 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
6489 (gimplify_adjust_omp_clauses): Simd region is never
6490 directly nested in combined parallel. Instead, for linear
6491 with copyin/copyout, if in combined for simd loop, make decl
6492 firstprivate/lastprivate on OMP_FOR.
6493 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
6494 expand_omp_for_static_chunk): When setting endvar, also set
6495 fd->loop.v to the same value.
6497 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
6499 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
6501 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
6503 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
6506 2014-05-02 Marek Polacek <polacek@redhat.com>
6508 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
6510 2014-05-02 Kito Cheng <kito@0xlab.org>
6512 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
6513 to a C expression marco.
6514 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
6515 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
6516 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
6517 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
6518 HONOR_REG_ALLOC_ORDER.
6519 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
6521 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6523 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
6525 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6527 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
6529 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
6531 * tree-if-conv.c (is_cond_scalar_reduction): New function.
6532 (convert_scalar_cond_reduction): Likewise.
6533 (predicate_scalar_phi): Add recognition and transformation
6534 of simple conditioanl reduction to be vectorizable.
6536 2014-05-01 Marek Polacek <polacek@redhat.com>
6539 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
6541 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
6543 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
6544 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
6545 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
6546 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
6547 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
6548 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
6549 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
6550 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
6552 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
6554 * config/arc/arc.opt (mlra): Move comment above option name
6555 to avoid mis-parsing as language options.
6557 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6559 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
6560 * config/sol2.h: ... here.
6561 * config/sol2-10.h: Remove.
6563 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
6564 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
6565 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
6566 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
6567 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
6568 * config/sol2.h: ... here.
6569 (SECTION_NAME_FORMAT): Don't redefine.
6570 (STARTFILE_ARCH32_SPEC): Rename to ...
6571 (STARTFILE_ARCH_SPEC): ... this.
6572 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
6573 * config/sparc/sol2.h: ... here.
6574 (SECTION_NAME_FORMAT): Don't undef.
6575 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
6576 (SUBTARGET_EXTRA_SPECS): Remove.
6577 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
6579 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
6580 (MD_STARTFILE_PREFIX): Remove.
6581 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
6582 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
6583 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
6584 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
6585 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
6586 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
6587 * config/i386/sol2.h: ... here.
6588 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
6589 * config/i386/sol2-bi.h: Remove.
6590 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
6591 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
6593 * config/i386/t-sol2-64: Rename to ...
6594 * config/i386/t-sol2: ... this.
6595 * config/sparc/t-sol2-64: Rename to ...
6596 * config/sparc/t-sol2: ... this.
6598 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
6599 sol2_tm_file_head, sol2_tm_file_tail.
6600 Include ${cpu_type}/sol2.h before sol2.h.
6602 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
6603 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
6604 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
6605 Reflect i386/t-sol2-64 renaming.
6606 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
6607 Reflect sparc/t-sol2-64 renaming.
6609 2014-04-30 Richard Biener <rguenther@suse.de>
6611 * passes.c (execute_function_todo): Move TODO_verify_stmts
6612 and TODO_verify_ssa under the TODO_verify_il umbrella.
6613 * tree-ssa.h (verify_ssa): Adjust prototype.
6614 * tree-ssa.c (verify_ssa): Add parameter to tell whether
6615 we should verify SSA operands.
6616 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
6617 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
6618 whether we should verify whether not throwing stmts have EH info.
6619 * graphite-scop-detection.c (create_sese_edges): Adjust.
6620 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
6621 * tree-eh.c (lower_try_finally_switch): Do not add the
6622 default case label twice.
6624 2014-04-30 Marek Polacek <polacek@redhat.com>
6626 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
6627 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
6628 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
6629 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
6631 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
6633 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
6634 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
6635 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
6636 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
6637 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
6638 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
6639 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
6640 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
6642 2014-04-29 David Malcolm <dmalcolm@redhat.com>
6644 * tree-cfg.c (dump_function_to_file): Dump the return type of
6645 functions, in a line to itself before the function body, mimicking
6646 the layout of a C function.
6648 2014-04-29 Jakub Jelinek <jakub@redhat.com>
6650 PR tree-optimization/60971
6651 * tree-tailcall.c (process_assignment): Reject conversions which
6654 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
6656 * calls.c (initialize_argument_information): Always treat
6657 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
6658 (expand_call): Likewise.
6659 (emit_library_call_calue_1): Likewise.
6660 * expr.c (PUSH_ARGS_REVERSED): Do not define.
6661 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
6664 2014-04-29 Nick Clifton <nickc@redhat.com>
6666 * config/msp430/msp430.md (umulsidi): Fix typo.
6667 (mulhisi3): Enable even inside interrupt handlers.
6668 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
6669 bigger return address pushed in large mode.
6671 2014-04-29 Nick Clifton <nickc@redhat.com>
6673 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
6674 (arc_init_reg_tables): Use a machine_mode enum to iterate over
6676 * config/m32r/m32r.c (init_reg_tables): Likewise.
6677 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
6678 enum to hold the modes.
6680 2014-04-29 Richard Biener <rguenther@suse.de>
6682 * dominance.c (free_dominance_info): Add overload with
6684 (dom_info_state): Likewise.
6685 (dom_info_available_p): Likewise.
6686 * basic-block.h (free_dominance_info, dom_info_state,
6687 dom_info_available_p): Declare overloads.
6688 * passes.c (execute_function_todo): Verify that verifiers
6689 don't change dominator info state. Drop dominator info
6690 for IPA pass invocations.
6691 * cgraph.c (release_function_body): Restore asserts that
6692 dominator information is released.
6694 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
6696 * doc/invoke.texi: Fix typo.
6697 * tree-vrp.c: Fix typos.
6698 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
6700 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6702 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
6704 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
6706 * config/aarch64/aarch64-builtins.c
6707 (aarch64_types_storestruct_lane_qualifiers): New.
6708 (TYPES_STORESTRUCT_LANE): Likewise.
6709 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
6710 (st3_lane): Likewise.
6711 (st4_lane): Likewise.
6712 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
6713 (vec_store_lanesci_lane<mode>): Likewise.
6714 (vec_store_lanesxi_lane<mode>): Likewise.
6715 (aarch64_st2_lane<VQ:mode>): Likewise.
6716 (aarch64_st3_lane<VQ:mode>): Likewise.
6717 (aarch64_st4_lane<VQ:mode>): Likewise.
6718 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
6719 * config/aarch64/arm_neon.h
6720 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
6721 use new macro arguments.
6722 (__ST3_LANE_FUNC): Likewise.
6723 (__ST4_LANE_FUNC): Likewise.
6724 * config/aarch64/iterators.md (V_TWO_ELEM): New.
6725 (V_THREE_ELEM): Likewise.
6726 (V_FOUR_ELEM): Likewise.
6728 2014-04-28 David Malcolm <dmalcolm@redhat.com>
6730 * doc/gimple.texi: Replace the description of the now-defunct
6731 union gimple_statement_d with a diagram showing the
6732 gimple_statement_base class hierarchy and its relationships to
6733 the GSS_ and GIMPLE_ enums.
6735 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
6737 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
6738 * config/aarch64/aarch64.c
6739 (aarch64_cannot_change_mode_class): Weaken conditions.
6740 (aarch64_modes_tieable_p): New.
6741 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
6743 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
6745 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
6746 (loadsync_<mode>): Change mode.
6747 (load_quadpti, store_quadpti): New.
6748 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
6749 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
6751 2014-04-28 Martin Jambor <mjambor@suse.cz>
6753 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
6754 same alias type as the original statement.
6755 (subreplacement_assignment_data): New type.
6756 (handle_unscalarized_data_in_subtree): New type of parameter,
6757 generate new memory accesses with same alias type as the original
6759 (load_assign_lhs_subreplacements): Likewise.
6760 (sra_modify_constructor_assign): Generate new memory accesses with
6761 same alias type as the original statement.
6763 2014-04-28 Richard Biener <rguenther@suse.de>
6765 * tree-pass.h (TODO_verify_il): Define.
6766 (TODO_verify_all): Complete properly.
6767 * passes.c (execute_function_todo): Move existing loop-closed
6768 SSA verification under TODO_verify_il.
6769 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
6770 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
6771 Fix tree sharing issue.
6773 2014-04-28 Richard Biener <rguenther@suse.de>
6776 * builtins.def (DEF_C11_BUILTIN): Add.
6777 (BUILT_IN_ALIGNED_ALLOC): Likewise.
6778 * coretypes.h (enum function_class): Add function_c11_misc.
6779 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
6780 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
6781 (call_may_clobber_ref_p_1): Likewise.
6782 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
6783 (mark_all_reaching_defs_necessary_1): Likewise.
6784 (propagate_necessity): Likewise.
6785 (eliminate_unnecessary_stmts): Likewise.
6786 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
6788 2014-04-28 Richard Biener <rguenther@suse.de>
6790 * tree-vrp.c (vrp_var_may_overflow): Remove.
6791 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
6792 with overflow immediately bump to one before that value and
6793 let iteration figure out overflow status.
6795 2014-04-28 Richard Biener <rguenther@suse.de>
6797 * configure.ac: Do valgrind header checks unconditionally.
6798 Add --enable-valgrind-annotations.
6799 * system.h: Guard valgrind header inclusion with
6800 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
6801 * alloc-pool.c (pool_alloc, pool_free): Use
6802 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
6803 to guard possibly dead code.
6804 * config.in: Regenerated.
6805 * configure: Likewise.
6807 2014-04-28 Jeff Law <law@redhat.com>
6809 PR tree-optimization/60902
6810 * tree-ssa-threadedge.c
6811 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
6812 over real defs when invalidating outputs from statements that do not
6813 produce useful outputs for threading.
6815 2014-04-28 Richard Biener <rguenther@suse.de>
6817 PR tree-optimization/60979
6818 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
6819 SCOPs that end in a block with a successor with abnormal
6822 2014-04-28 Richard Biener <rguenther@suse.de>
6824 * tree-pass.h (execute_pass_list): Adjust prototype.
6825 * passes.c (pass_manager::execute_early_local_passes): Adjust.
6826 (do_per_function): Change callback signature, push all actual
6827 work to the callbals.
6828 (do_per_function_toporder): Likewise.
6829 (execute_function_dump): Adjust.
6830 (execute_function_todo): Likewise.
6831 (clear_last_verified): Likewise.
6832 (verify_curr_properties): Likewise.
6833 (update_properties_after_pass): Likewise.
6834 (execute_pass_list_1): Split out from ...
6835 (execute_pass_list): ... here. Adjust.
6836 (execute_ipa_pass_list): Likewise.
6837 * cgraphunit.c (cgraph_add_new_function): Adjust.
6838 (analyze_function): Likewise.
6839 (expand_function): Likewise.
6840 * cgraph.c (release_function_body): Free dominance info
6841 here instead of asserting it was magically freed elsewhere.
6843 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
6845 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
6846 * configure: Regenerate.
6847 * config/sparc/sparc.opt (muser-mode): New option.
6848 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
6850 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
6851 * doc/invoke.texi (SPARC options): Document -muser-mode.
6853 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
6855 * cselib.c (find_slot_memmode): Delete.
6856 (cselib_hasher): Change compare_type to a struct.
6857 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
6859 (preserve_constants_and_equivs): Adjust for new compare_type.
6860 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
6861 (wrap_constant): Delete.
6862 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
6864 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
6866 * doc/install.texi (Building with profile feedback): Remove
6869 2014-04-26 Tom de Vries <tom@codesourcery.com>
6871 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
6874 2014-04-25 Cary Coutant <ccoutant@google.com>
6877 * dwarf2out.c (should_move_die_to_comdat): A type definition
6878 can contain a subprogram definition, but don't move it to a
6880 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
6881 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
6883 (clone_tree_hash): Rename to...
6884 (clone_tree_partial): ...this; change callers. Copy
6885 DW_TAG_subprogram DIEs as declarations.
6886 (copy_decls_walk): Don't copy children of a declaration into a
6889 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
6892 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
6895 2014-04-25 Jiong Wang <jiong.wang@arm.com>
6897 * config/arm/predicates.md (call_insn_operand): Add long_call check.
6898 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
6900 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
6903 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6905 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
6907 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6909 PR tree-optimization/60930
6910 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
6911 creating a multiply candidate by folding two constant
6912 multiplicands when the result overflows.
6914 2014-04-25 Jakub Jelinek <jakub@redhat.com>
6916 PR tree-optimization/60960
6917 * tree-vect-generic.c (expand_vector_operation): Only call
6918 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
6920 2014-04-25 Tom de Vries <tom@codesourcery.com>
6922 * expr.c (clobber_reg_mode): New function.
6923 * expr.h (clobber_reg): New function.
6925 2014-04-25 Tom de Vries <tom@codesourcery.com>
6927 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
6930 2014-04-25 Radovan Obradovic <robradovic@mips.com>
6931 Tom de Vries <tom@codesourcery.com>
6933 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
6935 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
6936 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
6937 new argument to find_all_hard_reg_sets call.
6939 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6941 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
6942 Use HOST_WIDE_INT_C for mask literal.
6943 (aarch_rev16_shleft_mask_imm_p): Likewise.
6945 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
6948 * config/sparc/sparc.md (ashlsi3_extend): Delete.
6950 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
6952 PR preprocessor/56540
6953 * config/i386/i386-c.c (ix86_target_macros): Define
6954 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
6956 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6958 * configure.ac (tga_func): Remove.
6959 (LIB_TLS_SPEC): Remove.
6960 * configure: Regenerate.
6961 * config.in: Regenerate.
6962 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
6964 2014-04-25 Richard Biener <rguenther@suse.de>
6967 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
6968 call stmt use/clobber sets during stmt walk instead of
6969 walking the possibly incomplete set of caller edges.
6971 2014-04-25 Richard Biener <rguenther@suse.de>
6974 * passes.c (apply_ipa_transforms): Inline into only caller ...
6975 (execute_one_pass): ... here. Properly bring in function
6976 bodies for nodes we want to apply IPA transforms to.
6978 2014-04-24 Cong Hou <congh@google.com>
6980 PR tree-optimization/60896
6981 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
6982 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
6983 (vect_mark_pattern_stmts): Set the def type of all statements in
6984 PATTERN_DEF_SEQ as vect_internal_def.
6986 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
6988 * doc/extend.texi (PowerPC Built-in Functions): Document new
6989 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
6990 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
6992 * config/rs6000/predicates.md (const_0_to_3_operand): New
6993 predicate to match 0..3 integer constants.
6995 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
6996 to support adding miscellaneous builtin functions.
6997 (BU_DFP_MISC_2): Likewise.
6998 (BU_P7_MISC_1): Likewise.
6999 (BU_P7_MISC_2): Likewise.
7000 (BU_P8V_MISC_3): Likewise.
7001 (BU_MISC_1): Likewise.
7002 (BU_MISC_2): Likewise.
7003 (DIVWE): Add extended divide builtin functions.
7006 (DIVWEUO): Likewise.
7010 (DIVDEUO): Likewise.
7011 (DXEX): Add decimal floating-point builtin functions.
7014 (DDEDPDQ): Likewise.
7016 (DENBCDQ): Likewise.
7023 (CDTBCD): Add new BCD builtin functions.
7027 (BCDADD_LT): Likewise.
7028 (BCDADD_EQ): Likewise.
7029 (BCDADD_GT): Likewise.
7030 (BCDADD_OV): Likewise.
7032 (BCDSUB_LT): Likewise.
7033 (BCDSUB_EQ): Likewise.
7034 (BCDSUB_GT): Likewise.
7035 (BCDSUB_OV): Likewise.
7036 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
7037 (UNPACK_TD): Likewise.
7038 (PACK_TF): Likewise.
7039 (UNPACK_TF): Likewise.
7040 (UNPACK_TF_0): Likewise.
7041 (UNPACK_TF_1): Likewise.
7042 (PACK_V1TI): Likewise.
7043 (UNPACK_V1TI): Likewise.
7045 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
7046 support for decimal floating point builtin functions.
7047 (rs6000_expand_ternop_builtin): Add checks for the new builtin
7048 functions that take constant arguments.
7049 (rs6000_invalid_builtin): Add decimal floating point builtin support.
7050 (rs6000_init_builtins): Setup long double, _Decimal64, and
7051 _Decimal128 types for new builtin functions.
7052 (builtin_function_type): Set the unsigned flags appropriately for
7053 the new builtin functions.
7054 (rs6000_opt_masks): Add support for decimal floating point builtin
7057 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
7058 floating point builtin functions.
7059 (RS6000_BTM_COMMON): Likewise.
7060 (RS6000_BTI_long_double): Likewise.
7061 (RS6000_BTI_dfloat64): Likewise.
7062 (RS6000_BTI_dfloat128): Likewise.
7063 (long_double_type_internal_node): Likewise.
7064 (dfloat64_type_internal_node): Likewise.
7065 (dfloat128_type_internal_node): Likewise.
7067 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
7068 2.07 bcd arithmetic instructions.
7069 (UNSPEC_BCDSUB): Likewise.
7070 (UNSPEC_BCD_OVERFLOW): Likewise.
7071 (UNSPEC_BCD_ADD_SUB): Likewise.
7072 (bcd_add_sub): Likewise.
7073 (BCD_TEST): Likewise.
7074 (bcd<bcd_add_sub>): Likewise.
7075 (bcd<bcd_add_sub>_test): Likewise.
7076 (bcd<bcd_add_sub>_test2): Likewise.
7077 (bcd<bcd_add_sub>_<code>): Likewise.
7078 (peephole2 for combined bcd ops): Likewise.
7080 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
7081 decimal floating point builtin functions.
7082 (UNSPEC_DENBCD): Likewise.
7083 (UNSPEC_DXEX): Likewise.
7084 (UNSPEC_DIEX): Likewise.
7085 (UNSPEC_DSCLI): Likewise.
7086 (UNSPEC_DSCRI): Likewise.
7087 (D64_D128): Likewise.
7088 (dfp_suffix): Likewise.
7089 (dfp_ddedpd_<mode>): Likewise.
7090 (dfp_denbcd_<mode>): Likewise.
7091 (dfp_dxex_<mode>): Likewise.
7092 (dfp_diex_<mode>): Likewise.
7093 (dfp_dscli_<mode>): Likewise.
7094 (dfp_dscri_<mode>): Likewise.
7096 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
7098 (UNSPEC_CDTBCD): Likewise.
7099 (UNSPEC_CBCDTD): Likewise.
7100 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
7101 (UNSPEC_DIVEO): Likewise.
7102 (UNSPEC_DIVEU): Likewise.
7103 (UNSPEC_DIVEUO): Likewise.
7104 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
7105 pack/unpack 128-bit types.
7106 (UNSPEC_PACK_128BIT): Likewise.
7107 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
7108 (udiv<mode>3): Use idiv_ldiv mode attribute.
7109 (div<mode>3): Likewise.
7110 (addg6s): Add new BCD builtin functions.
7113 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
7114 (div_extend): Likewise.
7115 (div<div_extend>_<mode>"): Likewise.
7116 (FP128_64): Add support for new builtin functions to pack/unpack
7118 (unpack<mode>): Likewise.
7119 (unpacktf_0): Likewise.
7120 (unpacktf_1): Likewise.
7121 (unpack<mode>_dm): Likewise.
7122 (unpack<mode>_nodm): Likewise.
7123 (pack<mode>): Likewise.
7124 (unpackv1ti): Likewise.
7125 (packv1ti): Likewise.
7127 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
7129 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
7132 2014-04-24 Jakub Jelinek <jakub@redhat.com>
7134 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
7135 * gimplify.c (omp_is_private): Change last argument's type to int.
7136 Only diagnose lastprivate if the simd argument is 1, only diagnose
7137 linear if the simd argument is 2.
7138 (gimplify_omp_for): Adjust omp_is_private callers. When adding
7139 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
7140 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
7141 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
7142 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
7143 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
7144 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
7145 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
7146 * tree-nested.c (convert_nonlocal_omp_clauses,
7147 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
7149 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
7152 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
7155 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
7157 * flag-types.h (enum ivar_visibility): Add.
7159 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
7161 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
7162 function * argument.
7164 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
7166 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
7168 2014-04-24 Radovan Obradovic <robradovic@mips.com>
7169 Tom de Vries <tom@codesourcery.com>
7171 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
7172 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
7174 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
7175 * emit-rtl.c (try_split): Same.
7177 2014-04-24 Radovan Obradovic <robradovic@mips.com>
7178 Tom de Vries <tom@codesourcery.com>
7180 * common.opt (fuse-caller-save): New option.
7182 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
7184 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
7185 elements for big-endian.
7187 2014-04-24 Richard Biener <rguenther@suse.de>
7189 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
7190 during TER and instead use the sepops interface for expanding
7191 non-GIMPLE_SINGLE_RHS.
7193 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7195 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
7196 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
7198 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7200 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
7201 assembler 64-bit option.
7202 * configure: Regenerate.
7204 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7206 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
7207 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
7208 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
7209 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
7210 (TARGET_CRYPTO): Take TARGET_SIMD into account.
7212 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7214 * config/aarch64/aarch64-builtins.c
7215 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
7216 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
7217 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
7218 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
7220 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
7221 (Vrevsuff): New mode attribute.
7223 2014-04-24 Terry Guo <terry.guo@arm.com>
7225 * config/arm/arm.h (machine_function): Define variable
7226 after_arm_reorg here.
7227 * config/arm/arm.c (after_arm_reorg): Remove the definition.
7228 (arm_split_constant): Update the way to access variable
7231 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
7233 2014-04-23 Tom de Vries <tom@codesourcery.com>
7235 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
7237 2014-04-23 David Malcolm <dmalcolm@redhat.com>
7239 * is-a.h: Update comments to reflect the following changes to the
7240 "pointerness" of the API, making the template parameter match the
7241 return type, allowing use of is-a.h with typedefs of pointers.
7242 (is_a_helper::cast): Return a T rather then a pointer to a T, so
7243 that the return type matches the parameter to the is_a_helper.
7245 (dyn_cast): Likewise.
7247 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
7248 pointer from the is-a.h API.
7250 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
7251 (is_a_helper <cgraph_node *>::test): ...this, matching change to
7253 (is_a_helper <varpool_node>::test): Likewise, convert to...
7254 (is_a_helper <varpool_node *>::test): ...this.
7256 (varpool_first_variable): Update for removal of implicit pointer
7257 from the is-a.h API.
7258 (varpool_next_variable): Likewise.
7259 (varpool_first_static_initializer): Likewise.
7260 (varpool_next_static_initializer): Likewise.
7261 (varpool_first_defined_variable): Likewise.
7262 (varpool_next_defined_variable): Likewise.
7263 (cgraph_first_defined_function): Likewise.
7264 (cgraph_next_defined_function): Likewise.
7265 (cgraph_first_function): Likewise.
7266 (cgraph_next_function): Likewise.
7267 (cgraph_first_function_with_gimple_body): Likewise.
7268 (cgraph_next_function_with_gimple_body): Likewise.
7269 (cgraph_alias_target): Likewise.
7270 (varpool_alias_target): Likewise.
7271 (cgraph_function_or_thunk_node): Likewise.
7272 (varpool_variable_node): Likewise.
7273 (symtab_real_symbol_p): Likewise.
7274 * cgraphunit.c (referred_to_p): Likewise.
7275 (analyze_functions): Likewise.
7276 (handle_alias_pairs): Likewise.
7277 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
7278 * gimple-ssa.h (gimple_vuse_op): Likewise.
7279 (gimple_vdef_op): Likewise.
7280 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
7281 * gimple.c (gimple_build_asm_1): Likewise.
7282 (gimple_build_try): Likewise.
7283 (gimple_build_resx): Likewise.
7284 (gimple_build_eh_dispatch): Likewise.
7285 (gimple_build_omp_for): Likewise.
7286 (gimple_omp_for_set_clauses): Likewise.
7288 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
7289 (is_a_helper <gimple_statement_asm *>::test): ...this.
7290 (is_a_helper <gimple_statement_bind>::test): Convert to...
7291 (is_a_helper <gimple_statement_bind *>::test): ...this.
7292 (is_a_helper <gimple_statement_call>::test): Convert to...
7293 (is_a_helper <gimple_statement_call *>::test): ...this.
7294 (is_a_helper <gimple_statement_catch>::test): Convert to...
7295 (is_a_helper <gimple_statement_catch *>::test): ...this.
7296 (is_a_helper <gimple_statement_resx>::test): Convert to...
7297 (is_a_helper <gimple_statement_resx *>::test): ...this.
7298 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
7299 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
7300 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
7301 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
7302 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
7303 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
7304 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
7305 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
7306 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
7307 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
7308 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
7309 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
7310 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
7311 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
7312 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
7313 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
7314 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
7315 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
7316 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
7317 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
7318 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
7319 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
7320 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
7321 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
7322 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
7323 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
7324 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
7325 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
7326 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
7327 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
7328 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
7329 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
7330 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
7331 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
7332 (is_a_helper <gimple_statement_phi>::test): Convert to...
7333 (is_a_helper <gimple_statement_phi *>::test): ...this.
7334 (is_a_helper <gimple_statement_transaction>::test): Convert to...
7335 (is_a_helper <gimple_statement_transaction *>::test): ...this.
7336 (is_a_helper <gimple_statement_try>::test): Convert to...
7337 (is_a_helper <gimple_statement_try *>::test): ...this.
7338 (is_a_helper <gimple_statement_wce>::test): Convert to...
7339 (is_a_helper <gimple_statement_wce *>::test): ...this.
7340 (is_a_helper <const gimple_statement_asm>::test): Convert to...
7341 (is_a_helper <const gimple_statement_asm *>::test): ...this.
7342 (is_a_helper <const gimple_statement_bind>::test): Convert to...
7343 (is_a_helper <const gimple_statement_bind *>::test): ...this.
7344 (is_a_helper <const gimple_statement_call>::test): Convert to...
7345 (is_a_helper <const gimple_statement_call *>::test): ...this.
7346 (is_a_helper <const gimple_statement_catch>::test): Convert to...
7347 (is_a_helper <const gimple_statement_catch *>::test): ...this.
7348 (is_a_helper <const gimple_statement_resx>::test): Convert to...
7349 (is_a_helper <const gimple_statement_resx *>::test): ...this.
7350 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
7351 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
7352 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
7353 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
7354 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
7356 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
7358 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
7360 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
7362 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
7363 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
7364 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
7366 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
7367 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
7369 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
7370 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
7371 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
7372 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
7373 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
7374 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
7376 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
7377 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
7378 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
7379 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
7381 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
7382 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
7383 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
7384 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
7385 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
7386 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
7387 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
7388 (is_a_helper <const gimple_statement_phi>::test): Convert to...
7389 (is_a_helper <const gimple_statement_phi *>::test): ...this.
7390 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
7391 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
7392 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
7393 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
7394 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
7395 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
7396 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
7398 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
7400 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
7401 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
7403 (gimple_use_ops): Update for removal of implicit pointer from the
7405 (gimple_set_use_ops): Likewise.
7406 (gimple_vuse): Likewise.
7407 (gimple_vdef): Likewise.
7408 (gimple_vuse_ptr): Likewise.
7409 (gimple_vdef_ptr): Likewise.
7410 (gimple_set_vuse): Likewise.
7411 (gimple_set_vdef): Likewise.
7412 (gimple_omp_return_set_lhs): Likewise.
7413 (gimple_omp_return_lhs): Likewise.
7414 (gimple_omp_return_lhs_ptr): Likewise.
7415 (gimple_call_fntype): Likewise.
7416 (gimple_call_set_fntype): Likewise.
7417 (gimple_call_set_internal_fn): Likewise.
7418 (gimple_call_use_set): Likewise.
7419 (gimple_call_clobber_set): Likewise.
7420 (gimple_bind_vars): Likewise.
7421 (gimple_bind_set_vars): Likewise.
7422 (gimple_bind_body_ptr): Likewise.
7423 (gimple_bind_set_body): Likewise.
7424 (gimple_bind_add_stmt): Likewise.
7425 (gimple_bind_block): Likewise.
7426 (gimple_bind_set_block): Likewise.
7427 (gimple_asm_ninputs): Likewise.
7428 (gimple_asm_noutputs): Likewise.
7429 (gimple_asm_nclobbers): Likewise.
7430 (gimple_asm_nlabels): Likewise.
7431 (gimple_asm_input_op): Likewise.
7432 (gimple_asm_input_op_ptr): Likewise.
7433 (gimple_asm_output_op): Likewise.
7434 (gimple_asm_output_op_ptr): Likewise.
7435 (gimple_asm_set_output_op): Likewise.
7436 (gimple_asm_clobber_op): Likewise.
7437 (gimple_asm_set_clobber_op): Likewise.
7438 (gimple_asm_label_op): Likewise.
7439 (gimple_asm_set_label_op): Likewise.
7440 (gimple_asm_string): Likewise.
7441 (gimple_catch_types): Likewise.
7442 (gimple_catch_types_ptr): Likewise.
7443 (gimple_catch_handler_ptr): Likewise.
7444 (gimple_catch_set_types): Likewise.
7445 (gimple_catch_set_handler): Likewise.
7446 (gimple_eh_filter_types): Likewise.
7447 (gimple_eh_filter_types_ptr): Likewise.
7448 (gimple_eh_filter_failure_ptr): Likewise.
7449 (gimple_eh_filter_set_types): Likewise.
7450 (gimple_eh_filter_set_failure): Likewise.
7451 (gimple_eh_must_not_throw_fndecl): Likewise.
7452 (gimple_eh_must_not_throw_set_fndecl): Likewise.
7453 (gimple_eh_else_n_body_ptr): Likewise.
7454 (gimple_eh_else_e_body_ptr): Likewise.
7455 (gimple_eh_else_set_n_body): Likewise.
7456 (gimple_eh_else_set_e_body): Likewise.
7457 (gimple_try_eval_ptr): Likewise.
7458 (gimple_try_cleanup_ptr): Likewise.
7459 (gimple_try_set_eval): Likewise.
7460 (gimple_try_set_cleanup): Likewise.
7461 (gimple_wce_cleanup_ptr): Likewise.
7462 (gimple_wce_set_cleanup): Likewise.
7463 (gimple_phi_capacity): Likewise.
7464 (gimple_phi_num_args): Likewise.
7465 (gimple_phi_result): Likewise.
7466 (gimple_phi_result_ptr): Likewise.
7467 (gimple_phi_set_result): Likewise.
7468 (gimple_phi_arg): Likewise.
7469 (gimple_phi_set_arg): Likewise.
7470 (gimple_resx_region): Likewise.
7471 (gimple_resx_set_region): Likewise.
7472 (gimple_eh_dispatch_region): Likewise.
7473 (gimple_eh_dispatch_set_region): Likewise.
7474 (gimple_omp_critical_name): Likewise.
7475 (gimple_omp_critical_name_ptr): Likewise.
7476 (gimple_omp_critical_set_name): Likewise.
7477 (gimple_omp_for_clauses): Likewise.
7478 (gimple_omp_for_clauses_ptr): Likewise.
7479 (gimple_omp_for_set_clauses): Likewise.
7480 (gimple_omp_for_collapse): Likewise.
7481 (gimple_omp_for_index): Likewise.
7482 (gimple_omp_for_index_ptr): Likewise.
7483 (gimple_omp_for_set_index): Likewise.
7484 (gimple_omp_for_initial): Likewise.
7485 (gimple_omp_for_initial_ptr): Likewise.
7486 (gimple_omp_for_set_initial): Likewise.
7487 (gimple_omp_for_final): Likewise.
7488 (gimple_omp_for_final_ptr): Likewise.
7489 (gimple_omp_for_set_final): Likewise.
7490 (gimple_omp_for_incr): Likewise.
7491 (gimple_omp_for_incr_ptr): Likewise.
7492 (gimple_omp_for_set_incr): Likewise.
7493 (gimple_omp_for_pre_body_ptr): Likewise.
7494 (gimple_omp_for_set_pre_body): Likewise.
7495 (gimple_omp_parallel_clauses): Likewise.
7496 (gimple_omp_parallel_clauses_ptr): Likewise.
7497 (gimple_omp_parallel_set_clauses): Likewise.
7498 (gimple_omp_parallel_child_fn): Likewise.
7499 (gimple_omp_parallel_child_fn_ptr): Likewise.
7500 (gimple_omp_parallel_set_child_fn): Likewise.
7501 (gimple_omp_parallel_data_arg): Likewise.
7502 (gimple_omp_parallel_data_arg_ptr): Likewise.
7503 (gimple_omp_parallel_set_data_arg): Likewise.
7504 (gimple_omp_task_clauses): Likewise.
7505 (gimple_omp_task_clauses_ptr): Likewise.
7506 (gimple_omp_task_set_clauses): Likewise.
7507 (gimple_omp_task_child_fn): Likewise.
7508 (gimple_omp_task_child_fn_ptr): Likewise.
7509 (gimple_omp_task_set_child_fn): Likewise.
7510 (gimple_omp_task_data_arg): Likewise.
7511 (gimple_omp_task_data_arg_ptr): Likewise.
7512 (gimple_omp_task_set_data_arg): Likewise.
7513 (gimple_omp_taskreg_clauses): Likewise.
7514 (gimple_omp_taskreg_clauses_ptr): Likewise.
7515 (gimple_omp_taskreg_set_clauses): Likewise.
7516 (gimple_omp_taskreg_child_fn): Likewise.
7517 (gimple_omp_taskreg_child_fn_ptr): Likewise.
7518 (gimple_omp_taskreg_set_child_fn): Likewise.
7519 (gimple_omp_taskreg_data_arg): Likewise.
7520 (gimple_omp_taskreg_data_arg_ptr): Likewise.
7521 (gimple_omp_taskreg_set_data_arg): Likewise.
7522 (gimple_omp_task_copy_fn): Likewise.
7523 (gimple_omp_task_copy_fn_ptr): Likewise.
7524 (gimple_omp_task_set_copy_fn): Likewise.
7525 (gimple_omp_task_arg_size): Likewise.
7526 (gimple_omp_task_arg_size_ptr): Likewise.
7527 (gimple_omp_task_set_arg_size): Likewise.
7528 (gimple_omp_task_arg_align): Likewise.
7529 (gimple_omp_task_arg_align_ptr): Likewise.
7530 (gimple_omp_task_set_arg_align): Likewise.
7531 (gimple_omp_single_clauses): Likewise.
7532 (gimple_omp_single_clauses_ptr): Likewise.
7533 (gimple_omp_single_set_clauses): Likewise.
7534 (gimple_omp_target_clauses): Likewise.
7535 (gimple_omp_target_clauses_ptr): Likewise.
7536 (gimple_omp_target_set_clauses): Likewise.
7537 (gimple_omp_target_child_fn): Likewise.
7538 (gimple_omp_target_child_fn_ptr): Likewise.
7539 (gimple_omp_target_set_child_fn): Likewise.
7540 (gimple_omp_target_data_arg): Likewise.
7541 (gimple_omp_target_data_arg_ptr): Likewise.
7542 (gimple_omp_target_set_data_arg): Likewise.
7543 (gimple_omp_teams_clauses): Likewise.
7544 (gimple_omp_teams_clauses_ptr): Likewise.
7545 (gimple_omp_teams_set_clauses): Likewise.
7546 (gimple_omp_sections_clauses): Likewise.
7547 (gimple_omp_sections_clauses_ptr): Likewise.
7548 (gimple_omp_sections_set_clauses): Likewise.
7549 (gimple_omp_sections_control): Likewise.
7550 (gimple_omp_sections_control_ptr): Likewise.
7551 (gimple_omp_sections_set_control): Likewise.
7552 (gimple_omp_for_set_cond): Likewise.
7553 (gimple_omp_for_cond): Likewise.
7554 (gimple_omp_atomic_store_set_val): Likewise.
7555 (gimple_omp_atomic_store_val): Likewise.
7556 (gimple_omp_atomic_store_val_ptr): Likewise.
7557 (gimple_omp_atomic_load_set_lhs): Likewise.
7558 (gimple_omp_atomic_load_lhs): Likewise.
7559 (gimple_omp_atomic_load_lhs_ptr): Likewise.
7560 (gimple_omp_atomic_load_set_rhs): Likewise.
7561 (gimple_omp_atomic_load_rhs): Likewise.
7562 (gimple_omp_atomic_load_rhs_ptr): Likewise.
7563 (gimple_omp_continue_control_def): Likewise.
7564 (gimple_omp_continue_control_def_ptr): Likewise.
7565 (gimple_omp_continue_set_control_def): Likewise.
7566 (gimple_omp_continue_control_use): Likewise.
7567 (gimple_omp_continue_control_use_ptr): Likewise.
7568 (gimple_omp_continue_set_control_use): Likewise.
7569 (gimple_transaction_body_ptr): Likewise.
7570 (gimple_transaction_label): Likewise.
7571 (gimple_transaction_label_ptr): Likewise.
7572 (gimple_transaction_set_body): Likewise.
7573 (gimple_transaction_set_label): Likewise.
7575 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
7576 * ipa-inline-analysis.c (inline_write_summary): Likewise.
7577 * ipa-ref.c (ipa_record_reference): Likewise.
7578 * ipa-reference.c (analyze_function): Likewise.
7579 (ipa_reference_write_optimization_summary): Likewise.
7580 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
7581 (address_taken_from_non_vtable_p): Likewise.
7582 (comdat_can_be_unshared_p_1): Likewise.
7583 * lto-cgraph.c (lto_output_ref): Likewise.
7584 (add_references): Likewise.
7585 (compute_ltrans_boundary): Likewise.
7586 (output_symtab): Likewise.
7587 (input_ref): Likewise.
7588 (input_cgraph_1): Likewise.
7589 (output_cgraph_opt_summary): Likewise.
7590 * lto-streamer-out.c (lto_output): Likewise.
7591 (output_symbol_p): Likewise.
7592 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
7593 (lsei_start_function_in_partition): Likewise.
7594 (lsei_next_variable_in_partition): Likewise.
7595 (lsei_start_variable_in_partition): Likewise.
7596 * symtab.c (insert_to_assembler_name_hash): Likewise.
7597 (unlink_from_assembler_name_hash): Likewise.
7598 (symtab_unregister_node): Likewise.
7599 (symtab_remove_node): Likewise.
7600 (dump_symtab_node): Likewise.
7601 (verify_symtab_base): Likewise.
7602 (verify_symtab_node): Likewise.
7603 (symtab_make_decl_local): Likewise.
7604 (symtab_alias_ultimate_target): Likewise.
7605 (symtab_resolve_alias): Likewise.
7606 (symtab_get_symbol_partitioning_class): Likewise.
7607 * tree-phinodes.c (allocate_phi_node): Likewise.
7608 (reserve_phi_args_for_new_edge): Likewise.
7609 (remove_phi_args): Likewise.
7610 * varpool.c (varpool_node_for_asm): Likewise.
7611 (varpool_remove_unreferenced_decls): Likewise.
7613 2014-04-23 Jeff Law <law@redhat.com>
7615 PR tree-optimization/60902
7616 * tree-ssa-threadedge.c
7617 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
7618 invalidate outputs from statements that do not produce useful
7619 outputs for threading.
7621 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
7623 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
7624 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
7625 machine descriptions for Stack Smashing Protector.
7627 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
7629 * aarch64.md (<optab>_rol<mode>3): New pattern.
7630 (<optab>_rolsi3_uxtw): Likewise.
7631 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
7633 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
7635 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
7636 (arm_cortex_a12_tune): Likewise.
7638 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7640 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
7642 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7644 * config/arm/arm.md (arm_rev16si2): New pattern.
7645 (arm_rev16si2_alt): Likewise.
7646 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
7648 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7650 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
7651 (rev16<mode>2_alt): Likewise.
7652 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
7653 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
7654 (aarch_rev16_shleft_mask_imm_p): Likewise.
7655 (aarch_rev16_p_1): Likewise.
7656 (aarch_rev16_p): Likewise.
7657 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
7658 (aarch_rev16_shright_mask_imm_p): Likewise.
7659 (aarch_rev16_shleft_mask_imm_p): Likewise.
7661 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7663 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
7664 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
7666 (cortex_a53_extra_costs): Likewise.
7667 (cortex_a57_extra_costs): Likewise.
7668 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
7669 (cortexa7_extra_costs): Likewise.
7670 (cortexa8_extra_costs): Likewise.
7671 (cortexa12_extra_costs): Likewise.
7672 (cortexa15_extra_costs): Likewise.
7673 (v7m_extra_costs): Likewise.
7674 (arm_new_rtx_costs): Handle BSWAP.
7676 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7678 * config/arm/arm.c (cortexa8_extra_costs): New table.
7679 (arm_cortex_a8_tune): New tuning struct.
7680 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
7682 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7684 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
7686 2014-04-23 Richard Biener <rguenther@suse.de>
7688 * Makefile.in (OBJS): Remove loop-unswitch.o.
7689 * tree-pass.h (make_pass_rtl_unswitch): Remove.
7690 * passes.def (pass_rtl_unswitch): Likewise.
7691 * loop-init.c (gate_rtl_unswitch): Likewise.
7692 (rtl_unswitch): Likewise.
7693 (pass_data_rtl_unswitch): Likewise.
7694 (pass_rtl_unswitch): Likewise.
7695 (make_pass_rtl_unswitch): Likewise.
7696 * rtl.h (reversed_condition): Likewise.
7697 (compare_and_jump_seq): Likewise.
7698 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
7700 * loop-unroll.c (compare_and_jump_seq): Likewise.
7702 2014-04-23 Richard Biener <rguenther@suse.de>
7704 PR tree-optimization/60903
7705 * tree-ssa-loop-im.c (analyze_memory_references): Remove
7706 commented code block.
7707 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
7708 loop flags to newly created BBs and edges.
7710 2014-04-23 Nick Clifton <nickc@redhat.com>
7712 * config/msp430/msp430.c (msp430_handle_option): Move function
7714 (msp430_option_override): Simplify mcu and mcpu option handling.
7715 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
7716 support for -mhwmult command line option.
7717 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
7718 -mhwmult command line option.
7719 (msp430_hwmult_enabled): Delete.
7720 (msp43o_output_labelref): Add support for -mhwmult command line option.
7721 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
7722 (umulsidi3): Likewise.
7723 * config/msp430/msp430.opt (mmcu): Add Report attribute.
7724 (mcpu, mlarge, msmall): Likewise.
7725 (mhwmult): New option.
7726 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
7728 (msp430_is_f5_mcu): Remove prototype.
7729 (msp430_use_f5_series_hwmult): Add prototype.
7730 * config/msp430/msp430-opts.h: New file.
7731 * common/config/msp430: New directory.
7732 * common/config/msp430/msp430-common.c: New file.
7733 * config.gcc (msp430): Remove target_has_targetm_common.
7734 * doc/invoke.texi: Document -mhwmult command line option.
7736 2014-04-23 Nick Clifton <nickc@redhat.com>
7738 * config/i386/cygwin.h (ENDFILE_SPEC): Include
7739 default-manifest.o if it can be found in the search path.
7740 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
7742 2014-04-23 Terry Guo <terry.guo@arm.com>
7744 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
7746 2014-04-23 Richard Biener <rguenther@suse.de>
7749 * tree-inline.c (declare_return_variable): Use mark_addressable.
7751 2014-04-23 Richard Biener <rguenther@suse.de>
7754 * loop-init.c (loop_optimizer_init): Make sure to apply
7755 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
7757 2014-04-22 Jakub Jelinek <jakub@redhat.com>
7760 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
7762 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
7763 if flag_sanitize_undefined_trap_on_error.
7764 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
7765 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
7766 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
7767 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
7768 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
7769 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
7770 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
7771 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
7772 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
7773 * ubsan.c (ubsan_instrument_unreachable): Return
7774 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
7775 (ubsan_expand_null_ifn): Emit __builtin_trap ()
7776 if flag_sanitize_undefined_trap_on_error and
7777 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
7778 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
7779 instrument_bool_enum_load): Emit __builtin_trap () if
7780 flag_sanitize_undefined_trap_on_error and
7781 __builtin_handle_*_abort () if !flag_sanitize_recover.
7782 * doc/invoke.texi (-fsanitize-recover,
7783 -fsanitize-undefined-trap-on-error): Document.
7785 2014-04-22 Christian Bruel <christian.bruel@st.com>
7787 * config/sh/sh.md (mov<mode>): Replace movQIHI.
7788 Force immediates to SImode.
7790 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
7792 * config/nios2/nios2.md (UNSPEC_ROUND): New.
7794 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
7795 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
7796 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
7797 (nios2_fpu_insn): Add entry for round.
7798 (N2FPU_NO_ERRNO_P): Define.
7799 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
7801 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
7803 2014-04-22 Richard Henderson <rth@redhat.com>
7805 * config/aarch64/aarch64 (addti3, subti3): New expanders.
7806 (add<GPI>3_compare0): Remove leading * from name.
7807 (add<GPI>3_carryin): Likewise.
7808 (sub<GPI>3_compare0): Likewise.
7809 (sub<GPI>3_carryin): Likewise.
7810 (<su_optab>mulditi3): New expander.
7811 (multi3): New expander.
7812 (madd<GPI>): Remove leading * from name.
7814 2014-04-22 Martin Jambor <mjambor@suse.cz>
7816 * cgraphclones.c (cgraph_function_versioning): Copy
7817 ipa_transforms_to_apply instead of asserting it is empty.
7819 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
7822 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
7823 on count_exp to get mode.
7825 2014-04-22 Andrew Pinski <apinski@cavium.com>
7827 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
7828 Handle TLS for ILP32.
7829 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
7830 (tlsie_small_<mode>): this and handle PTR.
7831 (tlsie_small_sidi): New pattern.
7832 (tlsle_small): Change to an expand to handle ILP32.
7833 (tlsle_small_<mode>): New pattern.
7834 (tlsdesc_small): Rename to ...
7835 (tlsdesc_small_<mode>): this and handle PTR.
7837 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7839 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
7841 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
7843 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
7844 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
7845 (aarch64_types_signed_poly_qualifiers): Likewise.
7846 (aarch64_types_unsigned_signed_qualifiers): Likewise.
7847 (aarch64_types_poly_signed_qualifiers): Likewise.
7848 (TYPES_REINTERP_SS): Type macro added.
7849 (TYPES_REINTERP_SU): Likewise.
7850 (TYPES_REINTERP_SP): Likewise.
7851 (TYPES_REINTERP_US): Likewise.
7852 (TYPES_REINTERP_PS): Likewise.
7853 (aarch64_fold_builtin): New expression folding added.
7854 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
7855 Declarations removed.
7856 (REINTERP_SS): Declarations added.
7857 (REINTERP_US): Likewise.
7858 (REINTERP_PS): Likewise.
7859 (REINTERP_SU): Likewise.
7860 (REINTERP_SP): Likewise.
7861 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
7862 (vreinterpretq_p8_f64): Likewise.
7863 (vreinterpret_p16_f64): Likewise.
7864 (vreinterpretq_p16_f64): Likewise.
7865 (vreinterpret_f32_f64): Likewise.
7866 (vreinterpretq_f32_f64): Likewise.
7867 (vreinterpret_f64_f32): Likewise.
7868 (vreinterpret_f64_p8): Likewise.
7869 (vreinterpret_f64_p16): Likewise.
7870 (vreinterpret_f64_s8): Likewise.
7871 (vreinterpret_f64_s16): Likewise.
7872 (vreinterpret_f64_s32): Likewise.
7873 (vreinterpret_f64_s64): Likewise.
7874 (vreinterpret_f64_u8): Likewise.
7875 (vreinterpret_f64_u16): Likewise.
7876 (vreinterpret_f64_u32): Likewise.
7877 (vreinterpret_f64_u64): Likewise.
7878 (vreinterpretq_f64_f32): Likewise.
7879 (vreinterpretq_f64_p8): Likewise.
7880 (vreinterpretq_f64_p16): Likewise.
7881 (vreinterpretq_f64_s8): Likewise.
7882 (vreinterpretq_f64_s16): Likewise.
7883 (vreinterpretq_f64_s32): Likewise.
7884 (vreinterpretq_f64_s64): Likewise.
7885 (vreinterpretq_f64_u8): Likewise.
7886 (vreinterpretq_f64_u16): Likewise.
7887 (vreinterpretq_f64_u32): Likewise.
7888 (vreinterpretq_f64_u64): Likewise.
7889 (vreinterpret_s64_f64): Likewise.
7890 (vreinterpretq_s64_f64): Likewise.
7891 (vreinterpret_u64_f64): Likewise.
7892 (vreinterpretq_u64_f64): Likewise.
7893 (vreinterpret_s8_f64): Likewise.
7894 (vreinterpretq_s8_f64): Likewise.
7895 (vreinterpret_s16_f64): Likewise.
7896 (vreinterpretq_s16_f64): Likewise.
7897 (vreinterpret_s32_f64): Likewise.
7898 (vreinterpretq_s32_f64): Likewise.
7899 (vreinterpret_u8_f64): Likewise.
7900 (vreinterpretq_u8_f64): Likewise.
7901 (vreinterpret_u16_f64): Likewise.
7902 (vreinterpretq_u16_f64): Likewise.
7903 (vreinterpret_u32_f64): Likewise.
7904 (vreinterpretq_u32_f64): Likewise.
7906 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
7908 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
7909 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
7910 (vreinterpret_p8_s8): Likewise.
7911 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
7912 (vreinterpret_p8_s16): Likewise.
7913 (vreinterpret_p8_s32): Likewise.
7914 (vreinterpret_p8_s64): Likewise.
7915 (vreinterpret_p8_f32): Likewise.
7916 (vreinterpret_p8_u8): Likewise.
7917 (vreinterpret_p8_u16): Likewise.
7918 (vreinterpret_p8_u32): Likewise.
7919 (vreinterpret_p8_u64): Likewise.
7920 (vreinterpret_p8_p16): Likewise.
7921 (vreinterpretq_p8_s8): Likewise.
7922 (vreinterpretq_p8_s16): Likewise.
7923 (vreinterpretq_p8_s32): Likewise.
7924 (vreinterpretq_p8_s64): Likewise.
7925 (vreinterpretq_p8_f32): Likewise.
7926 (vreinterpretq_p8_u8): Likewise.
7927 (vreinterpretq_p8_u16): Likewise.
7928 (vreinterpretq_p8_u32): Likewise.
7929 (vreinterpretq_p8_u64): Likewise.
7930 (vreinterpretq_p8_p16): Likewise.
7931 (vreinterpret_p16_s8): Likewise.
7932 (vreinterpret_p16_s16): Likewise.
7933 (vreinterpret_p16_s32): Likewise.
7934 (vreinterpret_p16_s64): Likewise.
7935 (vreinterpret_p16_f32): Likewise.
7936 (vreinterpret_p16_u8): Likewise.
7937 (vreinterpret_p16_u16): Likewise.
7938 (vreinterpret_p16_u32): Likewise.
7939 (vreinterpret_p16_u64): Likewise.
7940 (vreinterpret_p16_p8): Likewise.
7941 (vreinterpretq_p16_s8): Likewise.
7942 (vreinterpretq_p16_s16): Likewise.
7943 (vreinterpretq_p16_s32): Likewise.
7944 (vreinterpretq_p16_s64): Likewise.
7945 (vreinterpretq_p16_f32): Likewise.
7946 (vreinterpretq_p16_u8): Likewise.
7947 (vreinterpretq_p16_u16): Likewise.
7948 (vreinterpretq_p16_u32): Likewise.
7949 (vreinterpretq_p16_u64): Likewise.
7950 (vreinterpretq_p16_p8): Likewise.
7951 (vreinterpret_f32_s8): Likewise.
7952 (vreinterpret_f32_s16): Likewise.
7953 (vreinterpret_f32_s32): Likewise.
7954 (vreinterpret_f32_s64): Likewise.
7955 (vreinterpret_f32_u8): Likewise.
7956 (vreinterpret_f32_u16): Likewise.
7957 (vreinterpret_f32_u32): Likewise.
7958 (vreinterpret_f32_u64): Likewise.
7959 (vreinterpret_f32_p8): Likewise.
7960 (vreinterpret_f32_p16): Likewise.
7961 (vreinterpretq_f32_s8): Likewise.
7962 (vreinterpretq_f32_s16): Likewise.
7963 (vreinterpretq_f32_s32): Likewise.
7964 (vreinterpretq_f32_s64): Likewise.
7965 (vreinterpretq_f32_u8): Likewise.
7966 (vreinterpretq_f32_u16): Likewise.
7967 (vreinterpretq_f32_u32): Likewise.
7968 (vreinterpretq_f32_u64): Likewise.
7969 (vreinterpretq_f32_p8): Likewise.
7970 (vreinterpretq_f32_p16): Likewise.
7971 (vreinterpret_s64_s8): Likewise.
7972 (vreinterpret_s64_s16): Likewise.
7973 (vreinterpret_s64_s32): Likewise.
7974 (vreinterpret_s64_f32): Likewise.
7975 (vreinterpret_s64_u8): Likewise.
7976 (vreinterpret_s64_u16): Likewise.
7977 (vreinterpret_s64_u32): Likewise.
7978 (vreinterpret_s64_u64): Likewise.
7979 (vreinterpret_s64_p8): Likewise.
7980 (vreinterpret_s64_p16): Likewise.
7981 (vreinterpretq_s64_s8): Likewise.
7982 (vreinterpretq_s64_s16): Likewise.
7983 (vreinterpretq_s64_s32): Likewise.
7984 (vreinterpretq_s64_f32): Likewise.
7985 (vreinterpretq_s64_u8): Likewise.
7986 (vreinterpretq_s64_u16): Likewise.
7987 (vreinterpretq_s64_u32): Likewise.
7988 (vreinterpretq_s64_u64): Likewise.
7989 (vreinterpretq_s64_p8): Likewise.
7990 (vreinterpretq_s64_p16): Likewise.
7991 (vreinterpret_u64_s8): Likewise.
7992 (vreinterpret_u64_s16): Likewise.
7993 (vreinterpret_u64_s32): Likewise.
7994 (vreinterpret_u64_s64): Likewise.
7995 (vreinterpret_u64_f32): Likewise.
7996 (vreinterpret_u64_u8): Likewise.
7997 (vreinterpret_u64_u16): Likewise.
7998 (vreinterpret_u64_u32): Likewise.
7999 (vreinterpret_u64_p8): Likewise.
8000 (vreinterpret_u64_p16): Likewise.
8001 (vreinterpretq_u64_s8): Likewise.
8002 (vreinterpretq_u64_s16): Likewise.
8003 (vreinterpretq_u64_s32): Likewise.
8004 (vreinterpretq_u64_s64): Likewise.
8005 (vreinterpretq_u64_f32): Likewise.
8006 (vreinterpretq_u64_u8): Likewise.
8007 (vreinterpretq_u64_u16): Likewise.
8008 (vreinterpretq_u64_u32): Likewise.
8009 (vreinterpretq_u64_p8): Likewise.
8010 (vreinterpretq_u64_p16): Likewise.
8011 (vreinterpret_s8_s16): Likewise.
8012 (vreinterpret_s8_s32): Likewise.
8013 (vreinterpret_s8_s64): Likewise.
8014 (vreinterpret_s8_f32): Likewise.
8015 (vreinterpret_s8_u8): Likewise.
8016 (vreinterpret_s8_u16): Likewise.
8017 (vreinterpret_s8_u32): Likewise.
8018 (vreinterpret_s8_u64): Likewise.
8019 (vreinterpret_s8_p8): Likewise.
8020 (vreinterpret_s8_p16): Likewise.
8021 (vreinterpretq_s8_s16): Likewise.
8022 (vreinterpretq_s8_s32): Likewise.
8023 (vreinterpretq_s8_s64): Likewise.
8024 (vreinterpretq_s8_f32): Likewise.
8025 (vreinterpretq_s8_u8): Likewise.
8026 (vreinterpretq_s8_u16): Likewise.
8027 (vreinterpretq_s8_u32): Likewise.
8028 (vreinterpretq_s8_u64): Likewise.
8029 (vreinterpretq_s8_p8): Likewise.
8030 (vreinterpretq_s8_p16): Likewise.
8031 (vreinterpret_s16_s8): Likewise.
8032 (vreinterpret_s16_s32): Likewise.
8033 (vreinterpret_s16_s64): Likewise.
8034 (vreinterpret_s16_f32): Likewise.
8035 (vreinterpret_s16_u8): Likewise.
8036 (vreinterpret_s16_u16): Likewise.
8037 (vreinterpret_s16_u32): Likewise.
8038 (vreinterpret_s16_u64): Likewise.
8039 (vreinterpret_s16_p8): Likewise.
8040 (vreinterpret_s16_p16): Likewise.
8041 (vreinterpretq_s16_s8): Likewise.
8042 (vreinterpretq_s16_s32): Likewise.
8043 (vreinterpretq_s16_s64): Likewise.
8044 (vreinterpretq_s16_f32): Likewise.
8045 (vreinterpretq_s16_u8): Likewise.
8046 (vreinterpretq_s16_u16): Likewise.
8047 (vreinterpretq_s16_u32): Likewise.
8048 (vreinterpretq_s16_u64): Likewise.
8049 (vreinterpretq_s16_p8): Likewise.
8050 (vreinterpretq_s16_p16): Likewise.
8051 (vreinterpret_s32_s8): Likewise.
8052 (vreinterpret_s32_s16): Likewise.
8053 (vreinterpret_s32_s64): Likewise.
8054 (vreinterpret_s32_f32): Likewise.
8055 (vreinterpret_s32_u8): Likewise.
8056 (vreinterpret_s32_u16): Likewise.
8057 (vreinterpret_s32_u32): Likewise.
8058 (vreinterpret_s32_u64): Likewise.
8059 (vreinterpret_s32_p8): Likewise.
8060 (vreinterpret_s32_p16): Likewise.
8061 (vreinterpretq_s32_s8): Likewise.
8062 (vreinterpretq_s32_s16): Likewise.
8063 (vreinterpretq_s32_s64): Likewise.
8064 (vreinterpretq_s32_f32): Likewise.
8065 (vreinterpretq_s32_u8): Likewise.
8066 (vreinterpretq_s32_u16): Likewise.
8067 (vreinterpretq_s32_u32): Likewise.
8068 (vreinterpretq_s32_u64): Likewise.
8069 (vreinterpretq_s32_p8): Likewise.
8070 (vreinterpretq_s32_p16): Likewise.
8071 (vreinterpret_u8_s8): Likewise.
8072 (vreinterpret_u8_s16): Likewise.
8073 (vreinterpret_u8_s32): Likewise.
8074 (vreinterpret_u8_s64): Likewise.
8075 (vreinterpret_u8_f32): Likewise.
8076 (vreinterpret_u8_u16): Likewise.
8077 (vreinterpret_u8_u32): Likewise.
8078 (vreinterpret_u8_u64): Likewise.
8079 (vreinterpret_u8_p8): Likewise.
8080 (vreinterpret_u8_p16): Likewise.
8081 (vreinterpretq_u8_s8): Likewise.
8082 (vreinterpretq_u8_s16): Likewise.
8083 (vreinterpretq_u8_s32): Likewise.
8084 (vreinterpretq_u8_s64): Likewise.
8085 (vreinterpretq_u8_f32): Likewise.
8086 (vreinterpretq_u8_u16): Likewise.
8087 (vreinterpretq_u8_u32): Likewise.
8088 (vreinterpretq_u8_u64): Likewise.
8089 (vreinterpretq_u8_p8): Likewise.
8090 (vreinterpretq_u8_p16): Likewise.
8091 (vreinterpret_u16_s8): Likewise.
8092 (vreinterpret_u16_s16): Likewise.
8093 (vreinterpret_u16_s32): Likewise.
8094 (vreinterpret_u16_s64): Likewise.
8095 (vreinterpret_u16_f32): Likewise.
8096 (vreinterpret_u16_u8): Likewise.
8097 (vreinterpret_u16_u32): Likewise.
8098 (vreinterpret_u16_u64): Likewise.
8099 (vreinterpret_u16_p8): Likewise.
8100 (vreinterpret_u16_p16): Likewise.
8101 (vreinterpretq_u16_s8): Likewise.
8102 (vreinterpretq_u16_s16): Likewise.
8103 (vreinterpretq_u16_s32): Likewise.
8104 (vreinterpretq_u16_s64): Likewise.
8105 (vreinterpretq_u16_f32): Likewise.
8106 (vreinterpretq_u16_u8): Likewise.
8107 (vreinterpretq_u16_u32): Likewise.
8108 (vreinterpretq_u16_u64): Likewise.
8109 (vreinterpretq_u16_p8): Likewise.
8110 (vreinterpretq_u16_p16): Likewise.
8111 (vreinterpret_u32_s8): Likewise.
8112 (vreinterpret_u32_s16): Likewise.
8113 (vreinterpret_u32_s32): Likewise.
8114 (vreinterpret_u32_s64): Likewise.
8115 (vreinterpret_u32_f32): Likewise.
8116 (vreinterpret_u32_u8): Likewise.
8117 (vreinterpret_u32_u16): Likewise.
8118 (vreinterpret_u32_u64): Likewise.
8119 (vreinterpret_u32_p8): Likewise.
8120 (vreinterpret_u32_p16): Likewise.
8121 (vreinterpretq_u32_s8): Likewise.
8122 (vreinterpretq_u32_s16): Likewise.
8123 (vreinterpretq_u32_s32): Likewise.
8124 (vreinterpretq_u32_s64): Likewise.
8125 (vreinterpretq_u32_f32): Likewise.
8126 (vreinterpretq_u32_u8): Likewise.
8127 (vreinterpretq_u32_u16): Likewise.
8128 (vreinterpretq_u32_u64): Likewise.
8129 (vreinterpretq_u32_p8): Likewise.
8130 (vreinterpretq_u32_p16): Likewise.
8132 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
8134 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
8136 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
8138 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
8139 (vqnegd_s64): Likewise.
8140 (vqabs_s64): Likewise.
8141 (vqabsd_s64): Likewise.
8143 2014-04-22 Richard Henderson <rth@redhat.com>
8145 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
8146 computation to the top of the loop.
8148 2014-04-22 Renlin <renlin.li@arm.com>
8149 Jiong Wang <jiong.wang@arm.com>
8151 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
8152 * config/aarch64/aarch64.c (aarch64_layout_frame)
8153 (aarch64_initial_elimination_offset): Likewise.
8155 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
8157 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
8160 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
8162 * machmode.h (bitwise_mode_for_mode): Declare.
8163 * stor-layout.h (bitwise_type_for_mode): Likewise.
8164 * stor-layout.c (bitwise_mode_for_mode): New function.
8165 (bitwise_type_for_mode): Likewise.
8166 * builtins.c (fold_builtin_memory_op): Use it instead of
8167 int_mode_for_mode and build_nonstandard_integer_type.
8169 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8171 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
8172 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
8173 (*-*-solaris2*): Simplify.
8174 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
8175 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
8176 *-*-solaris2.9* handling.
8178 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
8180 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
8181 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
8183 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
8184 * configure: Regenerate.
8186 * config/i386/sol2-9.h: Remove.
8188 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
8189 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
8190 Remove Solaris 9 references.
8192 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
8194 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
8195 (floatuns<GPI:mode><GPF:mode>2): Remove.
8196 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
8197 and floatuns conversions.
8198 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
8199 and floatuns conversions.
8200 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
8201 (w1,w2): New mode attributes for inequal width conversions.
8203 2014-04-22 Renlin Li <Renlin.Li@arm.com>
8205 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
8206 the output asm format.
8208 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
8210 * config/aarch64/aarch64-simd.md
8211 (aarch64_cm<optab>di): Always split.
8212 (*aarch64_cm<optab>di): New.
8213 (aarch64_cmtstdi): Always split.
8214 (*aarch64_cmtstdi): New.
8216 2014-04-22 Jakub Jelinek <jakub@redhat.com>
8218 PR tree-optimization/60823
8219 * omp-low.c (ipa_simd_modify_function_body): Go through
8220 all SSA_NAMEs and for those refering to vector arguments
8221 which are going to be replaced adjust SSA_NAME_VAR and,
8222 if it is a default definition, change it into a non-default
8223 definition assigned at the beginning of function from new_decl.
8224 (ipa_simd_modify_stmt_ops): Rewritten.
8225 * tree-dfa.c (set_ssa_default_def): When removing default def,
8226 check for NULL loc instead of NULL *loc.
8228 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8230 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
8231 restrictions on core registers for DImode values in Thumb2.
8233 2014-04-22 Ian Bolton <ian.bolton@arm.com>
8235 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
8236 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
8238 2014-04-22 Ian Bolton <ian.bolton@arm.com>
8240 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
8241 (*iordi_notzesidi_di): Likewise.
8242 (*iordi_notsesidi_di): Likewise.
8244 2014-04-22 Ian Bolton <ian.bolton@arm.com>
8246 * config/arm/arm-protos.h (tune_params): New struct members.
8247 * config/arm/arm.c: Initialise tune_params per processor.
8248 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
8249 for speed, based on new tune_params.
8251 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
8253 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
8254 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
8255 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
8256 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
8257 * config/aarch64/arm_neon.h (vrnd_f64): Added.
8258 (vrnda_f64): Likewise.
8259 (vrndi_f64): Likewise.
8260 (vrndm_f64): Likewise.
8261 (vrndn_f64): Likewise.
8262 (vrndp_f64): Likewise.
8263 (vrndx_f64): Likewise.
8265 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8267 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
8268 GET_MODE_SIZE argument is enum machine_mode.
8270 2014-04-22 Jakub Jelinek <jakub@redhat.com>
8273 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
8274 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
8276 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
8279 * asan.c (asan_emit_stack_protection): Force the base to align to
8280 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
8281 appropriate bits if STRICT_ALIGNMENT.
8282 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
8284 (expand_used_vars): Leave a space in the stack frame for alignment
8285 if STRICT_ALIGNMENT.
8287 2014-04-21 David Malcolm <dmalcolm@redhat.com>
8289 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
8291 (gimple_store_p): Likewise.
8292 (gimple_assign_load_p): Likewise.
8293 (gimple_assign_cast_p): Likewise.
8294 (gimple_clobber_p): Likewise.
8296 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
8297 rather than a gimple.
8298 (gimple_assign_cast_p): Likewise.
8300 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
8303 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
8304 If mode is DDmode and TARGET_E500_DOUBLE allow move.
8306 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
8307 more debug information for E500 if -mdebug=reg.
8309 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
8312 * config/i386/i386.c (ix86_expand_builtin)
8313 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
8314 register for target RTX.
8315 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
8317 2014-04-18 Cong Hou <congh@google.com>
8319 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
8320 the widen-mult pattern by handling two operands with different sizes,
8321 and operands whose size is smaller than half of the result type.
8323 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
8325 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
8326 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
8327 (do_estimate_edge_time): Compute it.
8328 * ipa-inline.c (want_inline_small_function_p): Bypass
8329 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
8331 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
8333 * ipa-inline.c (spec_rem): New static variable.
8334 (dump_overall_stats): New function.
8335 (dump_inline_stats): New function.
8337 2014-04-18 Richard Henderson <rth@redhat.com>
8339 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
8340 to GET_MODE_SIZE, not a reg_class_t.
8342 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8344 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
8345 (vsx_xxmrglw_<mode>): Likewise.
8347 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
8350 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
8351 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
8352 (rs6000_init_hard_regno_mode_ok): Likewise.
8354 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
8356 * ipa-inline.c (inline_small_functions): Account only non-cold
8358 * doc/invoke.texi (inline-unit-growth): Update documentation.
8360 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
8362 * config/rs6000/rs6000.md (addti3, subti3): New.
8364 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
8367 * config/i386/i386.c (ix86_expand_clear): Remove outdated
8368 comment. Check optimize_insn_for_size_p instead of
8369 optimize_insn_for_speed_p.
8371 2014-04-17 Martin Jambor <mjambor@suse.cz>
8373 * gimple-iterator.c (gsi_start_edge): New function.
8374 * gimple-iterator.h (gsi_start_edge): Declare.
8375 * tree-sra.c (single_non_eh_succ): New function.
8376 (disqualify_ops_if_throwing_stmt): Renamed to
8377 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
8378 having one non-EH successor BB.
8379 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
8380 generate loads into replacements.
8381 (sra_modify_assign): Likewise and and also use the simple path for
8383 (sra_modify_function_body): Commit statements on edges.
8385 2014-04-17 Richard Biener <rguenther@suse.de>
8388 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
8389 comparison results and add clarifying comment.
8391 2014-04-17 Jakub Jelinek <jakub@redhat.com>
8393 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
8394 (blank_mode): Initialize it.
8395 (emit_mode_size_inline, emit_mode_nunits_inline,
8396 emit_mode_inner_inline): New functions.
8397 (emit_insn_modes_h): Call them and surround their output with
8398 #if GCC_VERSION >= 4001 ... #endif.
8399 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
8400 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
8401 mode_* arrays if the argument is __builtin_constant_p.
8402 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
8403 is enum machine_mode.
8405 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8407 * passes.c (opt_pass::execute): Adjust.
8408 (pass_manager::execute_pass_mode_switching): Likewise.
8409 (early_local_passes::execute): Likewise.
8410 (execute_one_pass): Pass cfun to the pass's execute method.
8411 * tree-pass.h (opt_pass::execute): Add function * argument.
8412 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
8413 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
8414 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
8415 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
8416 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
8417 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
8418 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
8419 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
8420 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
8421 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
8422 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
8423 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
8424 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
8425 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
8426 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
8427 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
8428 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
8429 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
8430 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
8431 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
8432 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
8433 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
8434 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
8435 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
8436 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
8437 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
8438 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
8439 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
8440 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
8443 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8445 * passes.c (opt_pass::gate): Take function * argument.
8446 (gate_all_early_local_passes): Merge into
8447 (early_local_passes::gate): this.
8448 (gate_all_early_optimizations): Merge into
8449 (all_early_optimizations::gate): this.
8450 (gate_all_optimizations): Mege into
8451 (all_optimizations::gate): this.
8452 (gate_all_optimizations_g): Merge into
8453 (all_optimizations_g::gate): this.
8454 (gate_rest_of_compilation): Mege into
8455 (rest_of_compilation::gate): this.
8456 (gate_postreload): Merge into
8457 (postreload::gate): this.
8458 (dump_one_pass): Pass cfun to the pass's gate method.
8459 (execute_ipa_summary_passes): Likewise.
8460 (execute_one_pass): Likewise.
8461 (ipa_write_summaries_2): Likewise.
8462 (ipa_write_optimization_summaries_1): Likewise.
8463 (ipa_read_summaries_1): Likewise.
8464 (ipa_read_optimization_summaries_1): Likewise.
8465 (execute_ipa_stmt_fixups): Likewise.
8466 * tree-pass.h (opt_pass::gate): Add function * argument.
8467 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
8468 combine-stack-adj.c, combine.c, compare-elim.c,
8469 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
8470 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
8471 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
8472 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
8473 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
8474 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
8475 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
8476 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
8477 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
8478 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
8479 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
8480 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
8481 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
8482 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
8483 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
8484 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
8485 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
8486 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
8487 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
8488 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
8489 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
8490 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
8491 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
8492 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
8493 var-tracking.c, vtable-verify.c, web.c: Adjust.
8495 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8497 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
8498 * configure: Regenerate.
8500 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8502 * passes.c (dump_one_pass): don't check pass->has_gate.
8503 (execute_ipa_summary_passes): Likewise.
8504 (execute_one_pass): Likewise.
8505 (ipa_write_summaries_2): Likewise.
8506 (ipa_write_optimization_summaries_1): Likewise.
8507 (ipa_read_optimization_summaries_1): Likewise.
8508 (execute_ipa_stmt_fixups): Likewise.
8509 * tree-pass.h (pass_data::has_gate): Remove.
8510 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
8511 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
8512 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
8513 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
8514 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
8515 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
8516 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
8517 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
8518 gimple-low.c, gimple-ssa-isolate-paths.c,
8519 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
8520 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
8521 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
8522 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
8523 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
8524 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
8525 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
8526 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
8527 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
8528 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
8529 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
8530 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
8531 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
8532 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
8533 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
8534 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
8535 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
8536 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
8537 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
8538 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
8539 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
8540 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
8543 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8545 * pass_manager.h (pass_manager::register_dump_files_1): Remove
8547 * passes.c (pass_manager::register_dump_files_1): Merge into
8548 (pass_manager::register_dump_files): this, and remove its handling of
8549 properties since the pass always has the properties anyway.
8550 (pass_manager::pass_manager): Adjust.
8552 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8554 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
8555 * passes.c (pass_manager::register_dump_files_1): Remove dead code
8556 dealing with properties.
8557 (pass_manager::register_dump_files): Adjust.
8559 2014-03-20 Mark Wielaard <mjw@redhat.com>
8561 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
8562 then represent the bound as normal constant value.
8564 2014-04-17 Jakub Jelinek <jakub@redhat.com>
8567 Forward port from 4.8 branch
8568 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
8570 * config/i386/bmiintrin.h (_blsi_u32): New.
8574 (_blsmsk_u32): Ditto.
8575 (_blsmsk_u64): Ditto.
8576 (_tzcnt_u32): Ditto.
8577 (_tzcnt_u64): Ditto.
8579 2014-04-17 Kito Cheng <kito@0xlab.org>
8581 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
8583 2014-04-17 Richard Biener <rguenther@suse.de>
8586 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
8587 boolean results for comparisons.
8589 2014-04-17 Richard Biener <rguenther@suse.de>
8591 PR tree-optimization/60836
8592 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
8593 initial PHI args to be gimple values.
8595 2014-04-17 Richard Biener <rguenther@suse.de>
8597 PR tree-optimization/60841
8598 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
8599 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
8600 of stmts to SLP build.
8601 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
8602 (vect_analyze_slp): Likewise.
8603 (vect_analyze_slp_instance): Likewise.
8604 (vect_build_slp_tree): Limit overall SLP tree growth.
8605 * tree-vectorizer.h (vect_analyze_data_refs,
8606 vect_analyze_slp): Adjust prototypes.
8608 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
8610 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
8613 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
8615 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
8616 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
8617 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
8618 for TARGET_SLOW_PSHUFB
8620 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
8622 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
8623 * config/i386/i386.c (intel_cost): Ditto.
8625 2014-04-17 Joey Ye <joey.ye@arm.com>
8627 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
8629 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
8631 * opts.c (common_handle_option): Disable -fipa-reference coorectly
8634 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
8636 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
8637 (type_all_derivations_known_p): New predicate.
8638 (type_all_ctors_visible_p): New predicate.
8639 (type_possibly_instantiated_p): New predicate.
8640 (get_odr_type): Compute all_derivations_known.
8641 (dump_odr_type): Dump the flag.
8642 (maybe_record_type): Cleanup.
8643 (record_target_from_binfo): Add bases_to_consider array;
8644 record bases for types w/o instances and skip CXX destructor.
8645 (possible_polymorphic_call_targets_1): Add bases_to_consider
8646 and consider_construction parameters; check if type may have instance.
8647 (get_polymorphic_call_info): Set maybe_in_construction to true
8648 when we know nothing.
8649 (record_targets_from_bases): Skip CXX destructors; they are
8650 never called for types in construction.
8651 (possible_polymorphic_call_targets): Do not record target when
8652 type may not have instance.
8654 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
8657 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
8658 external aliases alive, too.
8660 2014-04-16 Andrew Pinski <apinski@cavium.com>
8662 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
8665 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
8667 * final.c (compute_alignments): Do not apply loop alignment to a block
8668 falling through to the exit.
8670 2014-04-16 Catherine Moore <clm@codesourcery.com>
8672 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
8673 Adjust constraints for microMIPS store patterns.
8675 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
8677 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
8679 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
8681 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
8682 (append_use): Run at -O0.
8683 (append_vdef): Likewise.
8684 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
8685 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
8687 2014-04-16 Jakub Jelinek <jakub@redhat.com>
8689 PR tree-optimization/60844
8690 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
8691 (propagate_op_to_single_use, remove_visited_stmt_chain,
8692 linearize_expr, repropagate_negates, reassociate_bb): Use it
8693 instead of gsi_remove.
8695 2014-04-16 Martin Jambor <mjambor@suse.cz>
8697 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
8698 ipa_transforms_to_apply.
8699 (cgraph_function_versioning): Assert that old_node has empty
8700 ipa_transforms_to_apply.
8701 * trans-mem.c (ipa_tm_create_version): Likewise.
8702 * tree-inline.c (tree_function_versioning): Do not duplicate
8703 ipa_transforms_to_apply.
8705 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8708 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
8710 Pass necessary as flags on 64-bit Solaris/x86.
8711 Use lowercase relocs for x86_64-*-*.
8712 * configure: Regenerate.
8714 2014-04-15 Jan Hubicka <jh@suse.cz>
8716 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
8717 (maybe_record_node, likely_target_p): Use it.
8719 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8722 Revert following patch
8724 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
8727 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
8728 software floating point or no floating point registers, do not
8729 allow any type in the FPRs. Eliminate a test for SPE SIMD types
8730 in GPRs that occurs after we tested for GPRs that would never be
8733 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
8734 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
8735 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
8736 specifically allow DDmode, since that does not use the SPE SIMD
8739 2014-03-21 Mark Wielaard <mjw@redhat.com>
8741 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
8742 as unsigned or int depending on type and value used.
8744 2014-04-15 Richard Biener <rguenther@suse.de>
8746 PR rtl-optimization/56965
8747 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
8748 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
8750 * alias.c (true_dependence_1): Do not call
8751 nonoverlapping_component_refs_p.
8752 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
8753 nonoverlapping_component_refs_p.
8754 (indirect_refs_may_alias_p): Likewise.
8756 2014-04-15 Teresa Johnson <tejohnson@google.com>
8758 * cfg.c (dump_bb_info): Fix flags check.
8759 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
8761 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8763 PR rtl-optimization/60663
8764 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
8767 2014-04-15 Richard Biener <rguenther@suse.de>
8769 * lto-streamer.h (LTO_major_version): Bump to 4.
8771 2014-04-15 Richard Biener <rguenther@suse.de>
8773 * common.opt (lto_partition_model): New enum.
8774 (flto-partition=): Merge separate options with a single with argument,
8775 add -flto-partition=one support.
8776 * flag-types.h (enum lto_partition_model): Declare.
8777 * opts.c (finish_options): Remove duplicate -flto-partition=
8779 * lto-wrapper.c (run_gcc): Adjust.
8781 2014-04-15 Richard Biener <rguenther@suse.de>
8783 * alias.c (ncr_compar): New function.
8784 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
8786 2014-04-15 Richard Biener <rguenther@suse.de>
8788 * alias.c (record_component_aliases): Do not walk BINFOs.
8790 2014-04-15 Richard Biener <rguenther@suse.de>
8792 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
8793 Add struct function argument and adjust.
8794 (find_func_aliases_for_call): Likewise.
8795 (find_func_aliases): Likewise.
8796 (find_func_clobbers): Likewise.
8797 (intra_create_variable_infos): Likewise.
8798 (compute_points_to_sets): Likewise.
8799 (ipa_pta_execute): Adjust. Do not push/pop cfun.
8801 2014-04-15 Richard Biener <rguenther@suse.de>
8803 * tree.c (iterative_hash_expr): Use enum tree_code_class
8804 to store TREE_CODE_CLASS.
8805 (tree_block): Likewise.
8806 (tree_set_block): Likewise.
8807 * tree.h (fold_build_pointer_plus_loc): Use
8808 convert_to_ptrofftype_loc.
8810 2014-04-15 Jakub Jelinek <jakub@redhat.com>
8813 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
8816 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
8818 * cfgloop.h (struct loop): Move force_vectorize down.
8819 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
8820 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
8821 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
8822 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
8823 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
8824 * tree-core.h (enum annot_expr_kind): Add new kind values.
8825 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
8826 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
8828 * tree.def (ANNOTATE_EXPR): Tweak comment.
8830 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
8832 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
8835 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
8837 * tree.h (TYPE_IDENTIFIER): Declare.
8838 * tree.c (subrange_type_for_debug_p): Use it.
8839 * godump.c (go_format_type): Likewise.
8840 * dwarf2out.c (is_cxx_auto, modified_type_die,
8841 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
8842 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
8844 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
8847 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
8849 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
8851 * config/i386/i386.c (examine_argument): Return bool. Return true if
8852 parameter should be passed in memory.
8853 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
8854 (construct_container): Update calls to examine_argument.
8855 (function_arg_advance_64): Ditto.
8856 (return_in_memory_32): Merge with ix86_return_in_memory.
8857 (return_in_memory_64): Ditto.
8858 (return_in_memory_ms_64): Ditto.
8860 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
8862 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
8863 * coverage.c (coverage_compute_profile_id): Handle externally visible
8866 2014-04-14 Martin Jambor <mjambor@suse.cz>
8868 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
8869 DECL_DISREGARD_INLINE_LIMITS functions.
8871 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
8874 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
8876 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
8879 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
8880 optimize_insn_for_speed_p instead of
8881 optimize_function_for_speed_p.
8883 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
8885 * doc/invoke.texi (free): Document AArch64.
8887 2014-04-14 Richard Biener <rguenther@suse.de>
8889 PR tree-optimization/60042
8890 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
8891 (insert_into_preds_of_block): Do not prevent PHI insertion
8892 for REFERENCE exprs here ...
8893 (eliminate_dom_walker::before_dom_children): ... but prevent
8894 their use here under similar conditions when applied to the
8895 IL after PRE optimizations.
8897 2014-04-14 Richard Biener <rguenther@suse.de>
8899 * passes.def: Move early points-to after early SRA.
8901 2014-04-14 Richard Biener <rguenther@suse.de>
8903 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
8904 check for which sign-changes we allow when forwarding
8905 a converted value into a switch.
8907 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
8909 * stor-layout.c (place_field): Finalize non-constant offset for the
8912 2014-04-14 Richard Biener <rguenther@suse.de>
8914 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
8916 (expand_switch_using_bit_tests_p): Likewise.
8917 (process_switch): Compute and pass on speed_p based on the
8919 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
8920 optimize_bb_for_speed_p.
8922 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
8924 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
8925 * function.h (struct function): Rename has_force_vect_loops into
8926 has_force_vectorize_loops.
8927 * lto-streamer-in.c (input_cfg): Adjust for renaming.
8928 (input_struct_function_base): Likewise.
8929 * lto-streamer-out.c (output_cfg): Likewise.
8930 (output_struct_function_base): Likewise.
8931 * omp-low.c (expand_omp_simd): Likewise.
8932 * tree-cfg.c (move_sese_region_to_fn): Likewise.
8933 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
8934 (version_loop_for_if_conversion): Likewise.
8935 (tree_if_conversion): Likewise.
8936 (main_tree_if_conversion): Likewise.
8937 (gate_tree_if_conversion): Likewise.
8938 * tree-inline.c (copy_loops): Likewise.
8939 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
8940 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
8941 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
8942 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
8943 * tree-vectorizer.c (vectorize_loops): Likewise.
8944 * tree-vectorizer.h (unlimited_cost_model): Likewise.
8946 2014-04-14 Richard Biener <rguenther@suse.de>
8949 * lto-streamer-out.c (wrap_refs): New function.
8950 (lto_output): Wrap symbol references in global initializes in
8951 type-preserving MEM_REFs.
8953 2014-04-14 Christian Bruel <christian.bruel@st.com>
8955 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
8957 2014-04-14 Christian Bruel <christian.bruel@st.com>
8959 * config/sh/sh.md (setmemqi): New expand pattern.
8960 * config/sh/sh.h (CLEAR_RATIO): Define.
8961 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
8962 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
8964 2014-04-14 Richard Biener <rguenther@suse.de>
8967 * fold-const.c (negate_expr_p): Don't negate directional rounding
8969 (fold_negate_expr): Likewise.
8971 2014-04-14 Richard Biener <rguenther@suse.de>
8973 PR tree-optimization/59817
8974 PR tree-optimization/60453
8975 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
8976 recursion to catch all CHRECs in the scalar evolution and restrict
8977 the predicate for the remains appropriately.
8979 2014-04-12 Catherine Moore <clm@codesourcery.com>
8981 * config/mips/constraints.md: Add new register constraint "kb".
8982 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
8983 (*movhi_internal): Likewise.
8984 (*movqi_internal): Likewise.
8985 * config/mips/mips.h (M16_STORE_REGS): New register class.
8986 (REG_CLASS_NAMES): Add M16_STORE_REGS.
8987 (REG_CLASS_CONTENTS): Likewise.
8988 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
8990 2014-04-11 Tobias Burnus <burnus@net-b.de>
8993 * doc/invoke.texi (-Wformat-signedness): Document it.
8994 (Wformat=2): Mention that this enables -Wformat-signedness.
8996 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
8998 * common/config/epiphany/epiphany-common.c
8999 (epiphany_option_optimization_table): Enable section anchors by
9000 default at -O1 or higher.
9001 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
9002 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
9003 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
9004 carries no extra cost.
9005 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
9006 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
9007 * config/epiphany/predicates.md (memclob_operand): New predicate.
9008 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
9009 Use memclob_operand predicate and X constraint for operand 3.
9011 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
9013 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
9014 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
9017 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
9019 PR rtl-optimization/60651
9020 * mode-switching.c (optimize_mode_switching): Make sure to emit
9021 sets of a lower numbered entity before sets of a higher numbered
9022 entity to a mode of the same or lower priority.
9023 When creating a seginfo for a basic block that starts with a code
9024 label, move the insertion point past the code label.
9025 (new_seginfo): Document and enforce requirement that
9026 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
9027 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
9028 * doc/tm.texi: Regenerate.
9030 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
9033 * config/arc/arc.c (arc_save_restore): Fix assert typo.
9035 2013-04-11 Jakub Jelinek <jakub@redhat.com>
9037 * BASE-VER: Set to 4.10.0.
9039 2014-04-11 Tobias Burnus <burnus@net-b.de>
9042 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
9043 * doc/gcc.texi (Service): Update description in the @menu
9044 * doc/invoke.texi (Option Summary): Remove misplaced and
9047 2014-04-11 Steve Ellcey <sellcey@mips.com>
9048 Jakub Jelinek <jakub@redhat.com>
9051 * expr.c (convert_move): Use emit_store_flag_force instead of
9052 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
9055 2014-04-11 Richard Biener <rguenther@suse.de>
9058 * varasm.c (assemble_alias): Avoid endless error reporting
9059 recursion by setting TREE_ASM_WRITTEN.
9061 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9063 * config/s390/s390.md: Add a splitter for NOT rtx.
9065 2014-04-11 Jakub Jelinek <jakub@redhat.com>
9067 PR rtl-optimization/60663
9068 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
9070 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
9071 Jakub Jelinek <jakub@redhat.com>
9074 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
9075 flag from decl_node to node.
9077 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9080 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
9081 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
9082 ameliorating the cases where it can be.
9084 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
9087 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
9089 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
9090 (loadsync_<mode>): Change mode.
9091 (load_quadpti, store_quadpti): New.
9092 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
9093 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
9094 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
9096 2014-04-09 Cong Hou <congh@google.com>
9099 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
9102 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9104 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
9105 instead of vnor to exploit possible fusion opportunity in the
9107 (altivec_expand_vec_perm_const_le): Likewise.
9109 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
9111 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
9112 (loadsync_<mode>): Change mode.
9113 (load_quadpti, store_quadpti): New.
9114 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
9115 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
9117 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
9120 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
9121 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
9122 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
9124 2014-04-08 Richard Biener <rguenther@suse.de>
9127 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
9128 a 64bit widest int print double-int similar to on HWI64 hosts.
9130 2014-04-08 Richard Biener <rguenther@suse.de>
9132 PR tree-optimization/60785
9133 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
9134 default defs properly.
9136 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
9138 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
9139 (Weffc++): Likewise.
9141 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
9143 * ipa-devirt.c (maybe_record_node): When node is not recorded,
9144 set completep to false rather than true.
9146 2014-04-07 Douglas B Rupp <rupp@adacore.com>
9149 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
9150 ARM_TARGET2_DWARF_FORMAT.
9152 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
9155 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
9156 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
9159 2014-04-07 Richard Biener <rguenther@suse.de>
9161 PR tree-optimization/60766
9162 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
9163 (may_eliminate_iv): Convert cand_value_at result to desired type.
9165 2014-04-07 Jason Merrill <jason@redhat.com>
9168 * common.opt (-fno-gnu-unique): Add.
9169 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
9171 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9173 * haifa-sched.c: Fix outdated function reference and minor
9174 grammar errors in introductory comment.
9176 2014-04-07 Richard Biener <rguenther@suse.de>
9179 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
9181 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
9183 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
9186 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
9187 size accounting for thunks.
9188 (pa_asm_output_mi_thunk): Use final_start_function() and
9189 final_end_function() to output function start and end directives.
9191 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
9193 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
9194 device specific ISA/ feature information. Remove short_sp and
9195 errata_skip ds. Add avr_device_specific_features enum to have device
9197 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
9198 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
9199 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
9200 updated device specific info.
9201 * config/avr/avr-mcus.def: Merge device specific details to
9202 dev_attribute field.
9203 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
9205 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
9206 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
9207 assembler if RMW isa supported by current device.
9208 * config/avr/genmultilib.awk: Update as device info structure changed.
9209 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
9211 2014-04-04 Cong Hou <congh@google.com>
9213 PR tree-optimization/60656
9214 * tree-vect-stmts.c (supportable_widening_operation):
9215 Fix a bug that elements in a vector with vect_used_by_reduction
9216 property are incorrectly reordered when the operation on it is not
9217 consistant with the one in reduction operation.
9219 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
9221 PR rtl-optimization/60155
9222 * gcse.c (record_set_data): New function.
9223 (single_set_gcse): New function.
9224 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
9225 (hoist_code): Likewise.
9226 (get_pressure_class_and_nregs): Likewise.
9228 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
9230 * explow.c (probe_stack_range): Emit a final optimization blockage.
9232 2014-04-04 Anthony Green <green@moxielogic.com>
9234 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
9237 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
9240 * lto-cgraph.c (input_overwrite_node): Check that partitioning
9241 flags are set only during streaming.
9242 * ipa.c (process_references, walk_polymorphic_call_targets,
9243 symtab_remove_unreachable_nodes): Drop bodies of always inline
9244 after early inlining.
9245 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
9247 2014-04-04 Jakub Jelinek <jakub@redhat.com>
9248 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9251 * dwarf2out.c (const_ok_for_output_1): Reject expressions
9254 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9257 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
9259 (cortex_a53_fdivd): Likewise.
9261 2014-04-04 Martin Jambor <mjambor@suse.cz>
9264 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
9266 * cgraph.c (clone_of_p): Also return true if thunks match.
9267 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
9268 cgraph_function_or_thunk_node and an obsolete comment.
9269 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
9271 (build_function_decl_skip_args): Likewise.
9272 (set_new_clone_decl_and_node_flags): New function.
9273 (duplicate_thunk_for_node): Likewise.
9274 (redirect_edge_duplicating_thunks): Likewise.
9275 (cgraph_clone_node): New parameter args_to_skip, pass it to
9276 redirect_edge_duplicating_thunks which is called instead of
9277 cgraph_redirect_edge_callee.
9278 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
9279 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
9281 2014-04-04 Jeff Law <law@redhat.com>
9284 * config/arm/predicates.md (const_int_I_operand): New predicate.
9285 (const_int_M_operand): Similarly.
9286 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
9288 (insv_t2, extv_reg, extzv_t2): Likewise.
9289 (load_multiple_with_writeback): Similarly for const_int_I_operand.
9290 (pop_multiple_with_writeback_and_return): Likewise.
9291 (vfp_pop_multiple_with_writeback): Likewise
9293 2014-04-04 Richard Biener <rguenther@suse.de>
9296 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
9297 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
9299 * gimplify.h (gimple_add_tmp_var_fn): Declare.
9300 * gimplify.c (gimple_add_tmp_var_fn): New function.
9301 * gimple-expr.h (create_tmp_reg_fn): Declare.
9302 * gimple-expr.c (create_tmp_reg_fn): New function.
9303 * gimple-low.c (record_vars_into): Don't change cfun.
9304 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
9305 code generation without cfun.
9307 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
9310 * Makefile.in (install-driver): Fix shell scripting.
9312 2014-04-03 Cong Hou <congh@google.com>
9314 PR tree-optimization/60505
9315 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
9316 threshold of number of iterations below which no vectorization
9318 * tree-vect-loop.c (new_loop_vec_info):
9319 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
9320 * tree-vect-loop.c (vect_analyze_loop_operations):
9321 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
9322 * tree-vect-loop.c (vect_transform_loop):
9323 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
9324 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
9325 of iterations of the loop and see if we should build the epilogue.
9327 2014-04-03 Richard Biener <rguenther@suse.de>
9329 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
9330 (streamer_tree_cache_create): Adjust.
9331 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
9332 to allow optional nodes array.
9333 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
9334 (streamer_tree_cache_append): Likewise.
9335 (streamer_tree_cache_create): Create nodes array optionally
9336 as specified by parameter.
9337 * lto-streamer-out.c (create_output_block): Avoid maintaining
9338 the node array in the writer cache.
9339 (DFS_write_tree): Remove assertion.
9340 (produce_asm_for_decls): Free the out decl state hash table early.
9341 * lto-streamer-in.c (lto_data_in_create): Adjust for
9342 streamer_tree_cache_create prototype change.
9344 2014-04-03 Richard Biener <rguenther@suse.de>
9346 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
9347 set TREE_CHAIN to NULL_TREE.
9349 2014-04-03 Richard Biener <rguenther@suse.de>
9351 PR tree-optimization/60740
9352 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
9353 over all GIMPLE_COND operands.
9355 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
9357 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
9358 (Weffc++): Remove Scott's numbering, merge lists and reference
9361 2014-04-03 Nick Clifton <nickc@redhat.com>
9363 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
9366 2014-04-03 Martin Jambor <mjambor@suse.cz>
9368 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
9369 mention gcc_unreachable before failing.
9370 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
9373 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
9376 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
9377 inconsistent code and instead mark the context inconsistent.
9378 (possible_polymorphic_call_targets): For inconsistent contexts
9379 return empty complete list.
9381 2014-04-02 Anthony Green <green@moxielogic.com>
9383 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
9384 (extendqisi2, extendhisi2): Define.
9385 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
9386 (WCHAR_TYPE): Change to unsigned int.
9388 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9390 PR tree-optimization/60733
9391 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
9392 insertion point for PHI candidates to be the end of the feeding
9393 block for the PHI argument.
9395 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
9397 PR rtl-optimization/60650
9398 * lra-constraints.c (process_alt_operands): Decrease reject for
9399 earlyclobber matching.
9401 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9403 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
9405 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9407 * config/spu/spu.c (pad_bb): Do not crash when the last
9408 insn is CODE_FOR_blockage.
9410 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9412 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
9413 lies outside the target mode.
9415 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
9418 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
9419 software floating point or no floating point registers, do not
9420 allow any type in the FPRs. Eliminate a test for SPE SIMD types
9421 in GPRs that occurs after we tested for GPRs that would never be
9424 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
9425 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
9426 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
9427 specifically allow DDmode, since that does not use the SPE SIMD
9430 2014-04-02 Richard Biener <rguenther@suse.de>
9433 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
9434 MODE_INTs. Properly use negv_optab.
9435 (expand_abs): Likewise.
9437 2014-04-02 Richard Biener <rguenther@suse.de>
9440 * Makefile.in (install-driver): Guard extra installs with special
9443 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
9445 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
9448 2014-04-01 Richard Henderson <rth@redhat.com>
9451 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
9452 alternative enabled before register allocation.
9454 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
9456 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
9457 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
9459 (nios2_large_got_address): Remove unneeded 'sym' parameter.
9460 (nios2_got_address): Update nios2_large_got_address call site.
9461 (nios2_delegitimize_address): New function.
9462 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
9463 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
9464 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
9466 2014-04-01 Martin Husemann <martin@duskware.de>
9468 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
9471 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
9473 PR rtl-optimization/60604
9474 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
9475 check from register_operand.
9476 (register_operand): Redefine in terms of general_operand.
9477 (nonmemory_operand): Use register_operand for the non-constant cases.
9479 2014-04-01 Richard Biener <rguenther@suse.de>
9481 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
9483 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
9485 * doc/invoke.texi (mapp-regs): Clarify.
9487 2014-03-31 Ulrich Drepper <drepper@gmail.com>
9489 * config/i386/avx512fintrin.h (__v32hi): Define type.
9490 (__v64qi): Likewise.
9491 (_mm512_set1_epi8): Define.
9492 (_mm512_set1_epi16): Define.
9493 (_mm512_set4_epi32): Define.
9494 (_mm512_set4_epi64): Define.
9495 (_mm512_set4_pd): Define.
9496 (_mm512_set4_ps): Define.
9497 (_mm512_setr4_epi64): Define.
9498 (_mm512_setr4_epi32): Define.
9499 (_mm512_setr4_pd): Define.
9500 (_mm512_setr4_ps): Define.
9501 (_mm512_setzero_epi32): Define.
9503 2014-03-31 Martin Jambor <mjambor@suse.cz>
9506 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
9507 callsite_arguments_match_p. Updated all callers. Also check types of
9508 corresponding formal parameters and actual arguments.
9509 (not_all_callers_have_enough_arguments_p) Renamed to
9510 some_callers_have_mismatched_arguments_p.
9512 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
9514 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
9516 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
9519 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
9522 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
9524 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
9525 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
9527 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
9528 Use FMAMODE_NOVF512 mode iterator.
9529 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
9530 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
9531 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
9532 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
9534 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
9535 Use VF_128_256 mode iterator.
9536 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
9539 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
9541 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
9542 static chain if needed.
9544 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
9547 * lra-constraints.c (index_part_to_reg): New.
9548 (process_address): Use it.
9550 2014-03-27 Jeff Law <law@redhat.com>
9551 Jakub Jelinek <jakub@redhat.com>
9554 * expr.c (do_tablejump): Use simplify_gen_binary rather than
9555 gen_rtx_{PLUS,MULT} to build up the address expression.
9557 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
9558 creating non-canonical RTL.
9560 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
9563 * ipa-inline.c (want_inline_small_function_p): Short circuit large
9564 functions; reorganize to make cheap checks first.
9565 (inline_small_functions): Do not estimate growth when dumping;
9567 * ipa-inline.h (inline_summary): Add min_size.
9568 (growth_likely_positive): New function.
9569 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
9570 (set_cond_stmt_execution_predicate): Cleanup.
9571 (estimate_edge_size_and_time): Compute min_size.
9572 (estimate_calls_size_and_time): Likewise.
9573 (estimate_node_size_and_time): Likewise.
9574 (inline_update_overall_summary): Update min_size.
9575 (do_estimate_edge_time): Likewise.
9576 (do_estimate_edge_size): Update.
9577 (do_estimate_edge_hints): Update.
9578 (growth_likely_positive): New function.
9580 2014-03-28 Jakub Jelinek <jakub@redhat.com>
9583 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
9584 also if addr has VOIDmode.
9586 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9588 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
9589 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
9591 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
9592 instructions as well as AdvancedSIMD loads.
9594 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9596 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
9597 Use crypto_aese type.
9598 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
9599 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
9600 crypto_aese, crypto_aesmc. Move to types.md.
9601 * config/arm/types.md (crypto_aes): Split into crypto_aese,
9603 * config/arm/iterators.md (crypto_type): Likewise.
9605 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
9607 * cgraph.c: Include expr.h and tree-dfa.h.
9608 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
9611 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
9614 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
9615 regs from checking multi-reg pseudos.
9617 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9619 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
9621 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9623 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
9624 if it would clobber the stack pointer, even temporarily.
9626 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
9628 * mode-switching.c: Make small adjustments to the top comment.
9630 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
9632 * config/rs6000/constraints.md (wD constraint): New constraint to
9633 match the constant integer to get the top DImode/DFmode out of a
9634 vector in a VSX register.
9636 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
9637 match the constant integer to get the top DImode/DFmode out of a
9638 vector in a VSX register.
9640 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
9643 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
9646 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
9647 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
9649 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
9650 Optimize vec_extract of 64-bit values, where the value being
9651 extracted is in the top word, where we can use scalar
9652 instructions. Add direct move and store support. Combine the big
9653 endian/little endian vector select load support into a single insn.
9654 (vsx_extract_<mode>_internal1): Likewise.
9655 (vsx_extract_<mode>_internal2): Likewise.
9656 (vsx_extract_<mode>_load): Likewise.
9657 (vsx_extract_<mode>_store): Likewise.
9658 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
9659 combined into vsx_extract_<mode>_load.
9660 (vsx_extract_<mode>_one_le): Likewise.
9662 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
9663 define the top 64-bit vector element.
9665 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
9668 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
9669 Document vec_vbpermq builtin.
9672 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
9673 enable use of xxsldwi and xxpermdi builtin functions.
9674 (vec_xxpermdi): Likewise.
9676 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
9677 Document use of vec_xxsldwi and vec_xxpermdi builtins.
9679 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
9681 PR rtl-optimization/60650
9682 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
9684 (find_spills_for): New.
9685 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
9686 Spill all pseudos on the second iteration.
9688 2014-03-27 Marek Polacek <polacek@redhat.com>
9691 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
9694 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9696 * config/s390/s390.c (s390_can_use_return_insn): Check for
9697 call-saved FPRs on 31 bit.
9699 2014-03-27 Jakub Jelinek <jakub@redhat.com>
9702 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
9703 if they need regimplification, just drop them instead of
9704 calling gimple_regimplify_operands on them.
9706 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
9709 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
9710 (aarch64_frame_pointer_required): Adjust logic.
9711 (aarch64_can_eliminate): Adjust logic.
9712 (aarch64_override_options_after_change): Adjust logic.
9714 2014-03-27 Dehao Chen <dehao@google.com>
9716 * ipa-inline.c (early_inliner): Update node's inline info.
9718 2014-03-26 Dehao Chen <dehao@google.com>
9720 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
9721 compiler inserted conditional jumps for NAN float check.
9723 2014-03-26 Jakub Jelinek <jakub@redhat.com>
9725 * ubsan.h (ubsan_create_data): Change second argument's type
9726 to const location_t *.
9727 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
9729 (ubsan_create_data): Change second argument to const location_t *PLOC.
9730 Create Loc field whenever PLOC is non-NULL.
9731 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
9732 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
9736 * real.c (real_to_integer2): Change type of low to UHWI.
9738 2014-03-26 Tobias Burnus <burnus@net-b.de>
9740 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
9741 (CILK_SELF_SPECS): New define.
9742 (driver_self_specs): Use it.
9744 2014-03-26 Richard Biener <rguenther@suse.de>
9746 * tree-pretty-print.c (percent_K_format): Implement special
9747 case for LTO and its stripped down BLOCK tree.
9749 2014-03-26 Jakub Jelinek <jakub@redhat.com>
9752 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
9754 * tree-vrp.c (simplify_internal_call_using_ranges): If only
9755 one range is range_int_cst_p, but not both, at least optimize
9756 addition/subtraction of 0 and multiplication by 0 or 1.
9757 * gimple-fold.c (gimple_fold_call): Fold
9758 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
9759 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
9760 INTEGER_CSTs, try to fold at least x * 0 and y - y.
9762 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
9764 PR rtl-optimization/60452
9765 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
9766 <case REG>: Return 1 for invalid offsets from the frame pointer.
9768 2014-03-26 Marek Polacek <polacek@redhat.com>
9771 * doc/extend.texi (C Extensions): Mention variable-length arrays in
9774 2014-03-26 Marek Polacek <polacek@redhat.com>
9777 * doc/extend.texi (Designated Inits): Describe what happens to omitted
9780 2014-03-26 Marek Polacek <polacek@redhat.com>
9783 * ira-color.c (update_conflict_hard_regno_costs): Perform the
9784 multiplication in unsigned type.
9786 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
9788 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
9790 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
9792 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
9794 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
9797 * cif-code.def (UNREACHABLE) New code.
9798 * ipa-inline.c (inline_small_functions): Skip edges to
9799 __builtlin_unreachable.
9800 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
9801 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
9802 predicate to __bulitin_unreachable.
9803 (set_cond_stmt_execution_predicate): Fix issue when
9804 invert_tree_comparison returns ERROR_MARK.
9805 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
9806 propagate to inline clones.
9807 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
9809 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
9810 * cgraphclones.c (cgraph_clone_node): If call destination is already
9811 ureachable, do not redirect it back.
9812 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
9815 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
9817 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
9818 Do not modify inline clones.
9820 2014-03-25 Jakub Jelinek <jakub@redhat.com>
9822 * config/i386/i386.md (general_sext_operand): New mode attr.
9823 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
9824 don't generate (sign_extend (const_int)).
9825 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
9826 operands[2]. Use We constraint instead of <i> and
9827 <general_sext_operand> predicate instead of <general_operand>.
9828 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
9829 * config/i386/constraints.md (We): New constraint.
9830 * config/i386/predicates.md (x86_64_sext_operand,
9831 sext_operand): New predicates.
9833 2014-03-25 Martin Jambor <mjambor@suse.cz>
9836 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
9837 inconsistent devirtualizations to __builtin_unreachable.
9839 2014-03-25 Marek Polacek <polacek@redhat.com>
9842 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
9844 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
9846 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
9847 order of elements for big-endian.
9849 2014-03-25 Richard Biener <rguenther@suse.de>
9852 * gimplify-me.c (gimple_regimplify_operands): Update the
9855 2014-03-25 Martin Jambor <mjambor@suse.cz>
9858 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
9859 (lto_output_varpool_node): Likewise.
9860 (input_overwrite_node): Likewise.
9861 (input_varpool_node): Likewise.
9863 2014-03-25 Richard Biener <rguenther@suse.de>
9865 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
9866 (run_gcc): Likewise.
9868 2014-03-25 Jakub Jelinek <jakub@redhat.com>
9870 * combine.c (simplify_compare_const): Add MODE argument.
9871 Handle mode_width 0 as very large mode_width.
9872 (try_combine, simplify_comparison): Adjust callers.
9874 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
9875 type to avoid signed integer overflow.
9876 * explow.c (plus_constant): Likewise.
9878 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
9880 * doc/generic.texi: Correct typos.
9882 2014-03-24 Tobias Burnus <burnus@net-b.de>
9884 * doc/invoke.texi (-flto): Expand section about
9885 using static libraries with LTO.
9887 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9889 PR rtl-optimization/60501
9890 * optabs.def (addptr3_optab): New optab.
9891 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
9892 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
9893 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
9895 * lra.c (emit_add3_insn): Use the addptr pattern if available.
9897 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
9899 2014-03-24 Ulrich Drepper <drepper@gmail.com>
9901 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
9904 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
9905 (_mm256_undefined_ps): Define.
9906 (_mm256_undefined_pd): Define.
9907 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
9908 (_mm_undefined_pd): Define.
9909 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
9910 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
9911 (_mm512_undefined_ps): Define.
9912 (_mm512_undefined_pd): Define.
9913 Use _mm*_undefined_*.
9914 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
9916 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
9918 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
9919 (lshr_simd): DI mode added.
9920 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
9921 (aarch64_ushr_simddi): Likewise.
9922 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
9923 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
9924 (vshrd_n_u64): Likewise.
9926 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9928 * Makefile.in (s-macro_list): Depend on cc1.
9930 2014-03-23 Teresa Johnson <tejohnson@google.com>
9932 * ipa-utils.c (ipa_print_order): Use specified dump file.
9934 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
9936 PR rtl-optimization/60601
9937 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
9939 * gcc.c (eval_spec_function): Initialize save_growing_value.
9941 2014-03-22 Jakub Jelinek <jakub@redhat.com>
9944 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
9945 code == MINUS_EXPR, never swap op0 with op1.
9947 * toplev.c (init_local_tick): Avoid signed integer multiplication
9949 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
9950 shift by first operand's bitsize.
9952 2014-03-21 Jakub Jelinek <jakub@redhat.com>
9955 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
9957 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
9958 TARGET_ISA_64BIT_P(x).
9960 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9962 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
9963 pattern for vector nor instead of subtract from splat(-1).
9964 (altivec_expand_vec_perm_const_le): Likewise.
9966 2014-03-21 Richard Henderson <rth@twiddle.net>
9969 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
9970 related insns after epilogue_completed.
9972 2014-03-21 Martin Jambor <mjambor@suse.cz>
9975 * cgraph.h (symtab_node): New flag body_removed.
9976 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
9977 when removing bodies.
9978 * symtab.c (dump_symtab_base): Dump body_removed flag.
9979 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
9980 had their bodies removed.
9982 2014-03-21 Martin Jambor <mjambor@suse.cz>
9985 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
9988 2014-03-21 Richard Biener <rguenther@suse.de>
9990 PR tree-optimization/60577
9991 * tree-core.h (struct tree_base): Document nothrow_flag use
9993 * tree.h (DECL_NONALIASED): New.
9994 (may_be_aliased): Adjust.
9995 * coverage.c (build_var): Set DECL_NONALIASED.
9997 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
9999 * expr.c (expand_expr_real_1): Remove outdated comment.
10001 2014-03-20 Jakub Jelinek <jakub@redhat.com>
10003 PR middle-end/60597
10004 * ira.c (adjust_cleared_regs): Call copy_rtx on
10005 *reg_equiv[REGNO (loc)].src_p before passing it to
10006 simplify_replace_fn_rtx.
10009 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
10010 into CONST, put pic register as first operand of PLUS. Use
10011 gen_const_mem for both 32-bit and 64-bit PIC got loads.
10013 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10015 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
10017 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
10019 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
10020 around for store forwarding issue in the FPU on the UT699.
10021 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
10022 loads and operations if -mfix-ut699 is specified.
10023 (divtf3_hq): Tweak attribute.
10024 (sqrttf2_hq): Likewise.
10026 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
10028 * calls.c (store_one_arg): Remove incorrect const qualification on the
10029 type of the temporary.
10030 * cfgexpand.c (expand_return): Likewise.
10031 * expr.c (expand_constructor): Likewise.
10032 (expand_expr_real_1): Likewise.
10034 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10036 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
10039 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
10042 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
10044 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
10046 * config/arm/aarch-common-protos.h
10047 (alu_cost_table): Fix spelling of "extend".
10048 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
10050 2014-03-19 Richard Biener <rguenther@suse.de>
10052 PR middle-end/60553
10053 * tree-core.h (tree_type_common): Re-order pointer members
10054 to reduce recursion depth during GC walks.
10056 2014-03-19 Marek Polacek <polacek@redhat.com>
10059 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
10060 before accessing it.
10062 2014-03-19 Richard Biener <rguenther@suse.de>
10065 * lto-streamer-in.c (input_function): In WPA stage do not drop
10068 2014-03-19 Jakub Jelinek <jakub@redhat.com>
10070 PR tree-optimization/60559
10071 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
10072 with build_zero_cst assignment.
10074 2014-03-18 Kai Tietz <ktietz@redhat.com>
10076 PR rtl-optimization/56356
10077 * sdbout.c (sdbout_parms): Verify that parms'
10078 incoming argument is valid.
10079 (sdbout_reg_parms): Likewise.
10081 2014-03-18 Richard Henderson <rth@redhat.com>
10084 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
10085 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
10086 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
10088 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
10090 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
10091 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
10092 Italicize plugin event names in description. Explain that
10093 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
10094 Remind that no GCC functions should be called after PLUGIN_FINISH.
10095 Explain what pragmas with expansion are.
10097 2014-03-18 Martin Liska <mliska@suse.cz>
10099 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
10100 gimple call statement is update.
10101 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
10102 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
10104 2014-03-18 Jakub Jelinek <jakub@redhat.com>
10107 * ubsan.c (ubsan_instrument_unreachable): Call
10108 initialize_sanitizer_builtins.
10109 (ubsan_pass): Likewise.
10112 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
10113 varpool_finalize_decl instead of rest_of_decl_compilation.
10115 2014-03-18 Richard Biener <rguenther@suse.de>
10117 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
10118 by using bitmap_and_compl instead of bitmap_and_compl_into.
10119 (df_rd_transfer_function): Likewise.
10121 2014-03-18 Richard Biener <rguenther@suse.de>
10123 * doc/lto.texi (fresolution): Fix typo.
10125 2014-03-18 Richard Biener <rguenther@suse.de>
10127 * doc/invoke.texi (flto): Update for changes in 4.9.
10129 2014-03-18 Richard Biener <rguenther@suse.de>
10131 * doc/loop.texi: Remove section on the removed lambda framework.
10132 Update loop docs with recent changes in preserving loop structure.
10134 2014-03-18 Richard Biener <rguenther@suse.de>
10136 * doc/lto.texi (-fresolution): Document.
10138 2014-03-18 Richard Biener <rguenther@suse.de>
10140 * doc/contrib.texi: Adjust my name.
10142 2014-03-18 Jakub Jelinek <jakub@redhat.com>
10145 * internal-fn.c: Include diagnostic-core.h.
10146 (expand_BUILTIN_EXPECT): New function.
10147 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
10148 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
10149 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
10150 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
10151 IFN_BUILTIN_EXPECT.
10152 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
10153 Revert 3 argument __builtin_expect code.
10154 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
10155 * gimple-fold.c (gimple_fold_call): Likewise.
10156 * tree.h (fold_builtin_expect): New prototype.
10157 * builtins.c (build_builtin_expect_predicate): Add predictor
10158 argument, if non-NULL, create 3 argument __builtin_expect.
10159 (fold_builtin_expect): No longer static. Add ARG2 argument,
10160 pass it through to build_builtin_expect_predicate.
10161 (fold_builtin_2): Adjust caller.
10162 (fold_builtin_3): Handle BUILT_IN_EXPECT.
10163 * internal-fn.def (BUILTIN_EXPECT): New.
10165 2014-03-18 Tobias Burnus <burnus@net-b.de>
10168 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
10169 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
10170 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
10172 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
10175 * predict.c (combine_predictions_for_bb): Fix up formatting.
10176 (expr_expected_value_1, expr_expected_value): Add predictor argument,
10177 fill what it points to if non-NULL.
10178 (tree_predict_by_opcode): Adjust caller, use the predictor.
10179 * predict.def (PRED_COMPARE_AND_SWAP): Add.
10181 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
10183 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
10184 proper constant for the store mode.
10186 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
10188 * symtab.c (change_decl_assembler_name): Fix transparent alias
10189 chain construction.
10191 2014-03-16 Renlin Li <Renlin.Li@arm.com>
10193 * config/aarch64/aarch64.c: Correct the comments about the
10194 aarch64 stack layout.
10196 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
10198 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
10199 check for GF_OMP_FOR_KIND_FOR.
10201 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
10203 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
10204 ymm and zmm register names.
10206 2014-03-17 Jakub Jelinek <jakub@redhat.com>
10209 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
10210 note creation for the 2010-08-31 changes.
10212 2014-03-17 Marek Polacek <polacek@redhat.com>
10214 PR middle-end/60534
10215 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
10216 as -fno-tree-loop-vectorize.
10217 (expand_omp_simd): Likewise.
10219 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
10221 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
10222 (eligible_for_call_delay): New prototype.
10223 * config/sparc/sparc.c (tls_call_delay): Rename into...
10224 (eligible_for_call_delay): ...this. Return false if the instruction
10225 cannot be put in the delay slot of a branch.
10226 (eligible_for_restore_insn): Simplify.
10227 (eligible_for_return_delay): Return false if the instruction cannot be
10228 put in the delay slot of a branch and simplify.
10229 (eligible_for_sibcall_delay): Return false if the instruction cannot be
10230 put in the delay slot of a branch.
10231 * config/sparc/sparc.md (fix_ut699): New attribute.
10232 (tls_call_delay): Delete.
10233 (in_call_delay): Reimplement.
10234 (eligible_for_sibcall_delay): Rename into...
10235 (in_sibcall_delay): ...this.
10236 (eligible_for_return_delay): Rename into...
10237 (in_return_delay): ...this.
10238 (in_branch_delay): Reimplement.
10239 (in_uncond_branch_delay): Delete.
10240 (in_annul_branch_delay): Delete.
10242 2014-03-14 Richard Henderson <rth@redhat.com>
10245 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
10246 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
10247 (*floathi<X87MODEF>2_i387_with_temp): Remove.
10248 (floathi splitters): Remove.
10249 (float<SWI48x>xf2): New pattern.
10250 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
10251 code that tried to handle DImode for 32-bit, but which was excluded
10252 by the pattern's condition. Drop allocation of stack temporary.
10253 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
10254 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
10255 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
10256 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
10257 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
10258 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
10259 (*float<SWI48><MODEF>2_sse_interunit): Remove.
10260 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
10261 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
10262 (*float<SWI48x><X87MODEF>2_i387): Remove.
10263 (all float _with_temp splitters): Remove.
10264 (*float<SWI48x><MODEF>2_i387): New pattern.
10265 (*float<SWI48><MODEF>2_sse): New pattern.
10266 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
10267 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
10269 2014-03-14 Jakub Jelinek <jakub@redhat.com>
10270 Marek Polacek <polacek@redhat.com>
10272 PR middle-end/60484
10273 * common.opt (dump_base_name_prefixed): New Variable.
10274 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
10275 if x_dump_base_name_prefixed is already set, set it at the end.
10277 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
10279 PR rtl-optimization/60508
10280 * lra-constraints.c (get_reload_reg): Add new parameter
10282 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
10283 Pass the new parameter values.
10285 2014-03-14 Richard Biener <rguenther@suse.de>
10287 * common.opt: Revert unintented changes from r205065.
10288 * opts.c: Likewise.
10290 2014-03-14 Richard Biener <rguenther@suse.de>
10292 PR middle-end/60518
10293 * cfghooks.c (split_block): Properly adjust all loops the
10294 block was a latch of.
10296 2014-03-14 Martin Jambor <mjambor@suse.cz>
10299 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
10302 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
10305 * config/avr/avr.c (avr_set_current_function): Pass function name
10306 through default_strip_name_encoding before sanity checking instead
10307 of skipping the first char of the assembler name.
10309 2014-03-13 Richard Henderson <rth@redhat.com>
10312 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
10313 (ix86_force_to_memory, ix86_free_from_memory): Remove.
10314 * config/i386/i386-protos.h: Likewise.
10315 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
10316 in the expander instead of a splitter.
10317 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
10318 any possibility of requiring a memory.
10319 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
10320 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
10321 (fp branch splitters): Update for ix86_split_fp_branch.
10322 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
10323 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
10324 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
10325 (*fop_<MODEF>_2_i387): Remove f/r alternative.
10326 (*fop_<MODEF>_3_i387): Likewise.
10327 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
10328 (splitters for the fop_* register patterns): Remove.
10329 (fscalexf4_i387): Rename from *fscalexf4_i387.
10330 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
10332 2014-03-13 Jakub Jelinek <jakub@redhat.com>
10334 PR tree-optimization/59779
10335 * tree-dfa.c (get_ref_base_and_extent): Use double_int
10336 type for bitsize and maxsize instead of HOST_WIDE_INT.
10338 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
10340 PR rtl-optimization/57320
10341 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
10342 the CFG after thread_prologue_and_epilogue_insns.
10344 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
10346 PR rtl-optimization/57189
10347 * lra-constraints.c (process_alt_operands): Disfavor spilling
10350 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
10352 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
10354 2014-03-13 Jakub Jelinek <jakub@redhat.com>
10356 PR tree-optimization/59025
10357 PR middle-end/60418
10358 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
10359 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
10361 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
10364 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
10365 calls of avr_out_plus_1.
10367 2014-03-13 Bin Cheng <bin.cheng@arm.com>
10369 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
10370 BB's single pred and update the father loop's latch info later.
10372 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
10374 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
10378 (VEC_base): Likewise.
10379 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
10380 registers, we need to swap double words in little endian mode.
10382 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
10383 to be a container mode for 128-bit integer operations added in ISA
10384 2.07. Unlike TImode and PTImode, the preferred register set is
10385 the Altivec/VMX registers for the 128-bit operations.
10387 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
10389 (rs6000_split_128bit_ok_p): Likewise.
10391 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
10392 macros for creating ISA 2.07 normal and overloaded builtin
10393 functions with 3 arguments.
10394 (BU_P8V_OVERLOAD_3): Likewise.
10395 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
10396 for use as overloaded functions.
10397 (VPERM_1TI_UNS): Likewise.
10398 (VSEL_1TI): Likewise.
10399 (VSEL_1TI_UNS): Likewise.
10400 (ST_INTERNAL_1ti): Likewise.
10401 (LD_INTERNAL_1ti): Likewise.
10402 (XXSEL_1TI): Likewise.
10403 (XXSEL_1TI_UNS): Likewise.
10404 (VPERM_1TI): Likewise.
10405 (VPERM_1TI_UNS): Likewise.
10406 (XXPERMDI_1TI): Likewise.
10407 (SET_1TI): Likewise.
10408 (LXVD2X_V1TI): Likewise.
10409 (STXVD2X_V1TI): Likewise.
10410 (VEC_INIT_V1TI): Likewise.
10411 (VEC_SET_V1TI): Likewise.
10412 (VEC_EXT_V1TI): Likewise.
10413 (EQV_V1TI): Likewise.
10414 (NAND_V1TI): Likewise.
10415 (ORC_V1TI): Likewise.
10416 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
10417 added in ISA 2.07. Add both normal 'altivec' builtins, and the
10418 overloaded builtin.
10419 (VADDUQM): Likewise.
10420 (VSUBCUQ): Likewise.
10421 (VADDEUQM): Likewise.
10422 (VADDECUQ): Likewise.
10423 (VSUBEUQM): Likewise.
10424 (VSUBECUQ): Likewise.
10426 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
10427 __int128_t and __uint128_t types.
10428 (__uint128_type): Likewise.
10429 (altivec_categorize_keyword): Add support for vector __int128_t,
10430 vector __uint128_t, vector __int128, and vector unsigned __int128
10431 as a container type for TImode operations that need to be done in
10432 VSX/Altivec registers.
10433 (rs6000_macro_to_expand): Likewise.
10434 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
10435 to support 128-bit integer instructions vaddcuq, vadduqm,
10436 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
10437 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
10439 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
10440 for V1TImode, and set up preferences to use VSX/Altivec registers.
10441 Setup VSX reload handlers.
10442 (rs6000_debug_reg_global): Likewise.
10443 (rs6000_init_hard_regno_mode_ok): Likewise.
10444 (rs6000_preferred_simd_mode): Likewise.
10445 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
10446 (easy_altivec_constant): Likewise.
10447 (output_vec_const_move): Likewise.
10448 (rs6000_expand_vector_set): Convert V1TImode set and extract to
10450 (rs6000_expand_vector_extract): Likewise.
10451 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
10453 (rs6000_const_vec): Add support for V1TImode.
10454 (rs6000_emit_le_vsx_load): Swap double words when loading or
10455 storing TImode/V1TImode.
10456 (rs6000_emit_le_vsx_store): Likewise.
10457 (rs6000_emit_le_vsx_move): Likewise.
10458 (rs6000_emit_move): Add support for V1TImode.
10459 (altivec_expand_ld_builtin): Likewise.
10460 (altivec_expand_st_builtin): Likewise.
10461 (altivec_expand_vec_init_builtin): Likewise.
10462 (altivec_expand_builtin): Likewise.
10463 (rs6000_init_builtins): Add support for V1TImode type. Add
10464 support for ISA 2.07 128-bit integer builtins. Define type names
10465 for the VSX/Altivec vector types.
10466 (altivec_init_builtins): Add support for overloaded vector
10467 functions with V1TImode type.
10468 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
10469 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
10471 (rs6000_split_128bit_ok_p): Likewise.
10472 (rs6000_handle_altivec_attribute): Create V1TImode from vector
10473 __int128_t and vector __uint128_t.
10475 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
10476 and mode attributes.
10478 (VSX_M2): Likewise.
10483 (VS_scalar): Likewise.
10484 (VS_double): Likewise.
10485 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
10487 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
10488 we support the ISA 2.07 128-bit integer arithmetic instructions.
10489 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
10490 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
10491 and TImode types for use with the builtin functions.
10492 (V1TI_type_node): Likewise.
10493 (unsigned_V1TI_type_node): Likewise.
10494 (intTI_type_internal_node): Likewise.
10495 (uintTI_type_internal_node): Likewise.
10497 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
10498 128-bit builtin functions.
10499 (UNSPEC_VADDEUQM): Likewise.
10500 (UNSPEC_VADDECUQ): Likewise.
10501 (UNSPEC_VSUBCUQ): Likewise.
10502 (UNSPEC_VSUBEUQM): Likewise.
10503 (UNSPEC_VSUBECUQ): Likewise.
10504 (VM): Add V1TImode to vector mode iterators.
10506 (VI_unit): Likewise.
10507 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
10508 (altivec_vaddcuq): Likewise.
10509 (altivec_vsubuqm): Likewise.
10510 (altivec_vsubcuq): Likewise.
10511 (altivec_vaddeuqm): Likewise.
10512 (altivec_vaddecuq): Likewise.
10513 (altivec_vsubeuqm): Likewise.
10514 (altivec_vsubecuq): Likewise.
10516 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
10518 (BOOL_128): Likewise.
10519 (BOOL_REGS_OUTPUT): Likewise.
10520 (BOOL_REGS_OP1): Likewise.
10521 (BOOL_REGS_OP2): Likewise.
10522 (BOOL_REGS_UNARY): Likewise.
10523 (BOOL_REGS_AND_CR0): Likewise.
10525 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
10526 128-bit integer builtin support.
10527 (vec_vadduqm): Likewise.
10528 (vec_vaddecuq): Likewise.
10529 (vec_vaddeuqm): Likewise.
10530 (vec_vsubecuq): Likewise.
10531 (vec_vsubeuqm): Likewise.
10532 (vec_vsubcuq): Likewise.
10533 (vec_vsubuqm): Likewise.
10535 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
10536 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
10537 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
10538 128-bit integer add/subtract to ISA 2.07.
10540 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
10542 * config/arc/arc.c (arc_predicate_delay_insns):
10543 Fix third argument passed to conditionalize_nonjump.
10545 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
10547 * config/aarch64/aarch64-builtins.c
10548 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
10549 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
10550 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
10551 instead of __builtin_lfloor.
10552 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
10554 2014-03-12 Jakub Jelinek <jakub@redhat.com>
10556 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
10557 (tree_ssa_ifcombine_bb_1): New function.
10558 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
10559 is an empty forwarder block to then_bb or vice versa and then_bb
10560 and else_bb are effectively swapped.
10562 2014-03-12 Christian Bruel <christian.bruel@st.com>
10565 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
10566 REG_CFA_DEF_CFA note.
10567 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
10568 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
10570 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
10572 PR tree-optimization/60454
10573 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
10575 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10577 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
10578 Do not define target_cpu_default2 to generic.
10579 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
10580 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
10581 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
10583 2014-03-12 Jakub Jelinek <jakub@redhat.com>
10584 Marc Glisse <marc.glisse@inria.fr>
10586 PR tree-optimization/60502
10587 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
10588 instead of build_low_bits_mask.
10590 2014-03-12 Jakub Jelinek <jakub@redhat.com>
10592 PR middle-end/60482
10593 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
10594 if there are multiple uses, but op doesn't live on E edge.
10595 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
10596 clobber stmts before __builtin_unreachable.
10598 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
10600 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
10601 hard_frame_pointer_rtx.
10602 * cse.c (cse_insn): Remove volatile check.
10603 * cselib.c (cselib_process_insn): Likewise.
10604 * dse.c (scan_insn): Likewise.
10606 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
10608 * config/arc/arc.c (conditionalize_nonjump): New function,
10610 (arc_ifcvt): ... this.
10611 (arc_predicate_delay_insns): Use it.
10613 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
10615 * config/arc/predicates.md (extend_operand): During/after reload,
10616 allow const_int_operand.
10617 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
10618 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
10619 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
10621 (umulsi3_highpart_i): Likewise.
10623 2014-03-11 Richard Biener <rguenther@suse.de>
10625 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
10626 Add asserts to guard possible wrong-code bugs.
10628 2014-03-11 Richard Biener <rguenther@suse.de>
10630 PR tree-optimization/60429
10631 PR tree-optimization/60485
10632 * tree-ssa-structalias.c (set_union_with_increment): Properly
10633 take into account all fields that overlap the shifted vars.
10634 (do_sd_constraint): Likewise.
10635 (do_ds_constraint): Likewise.
10636 (get_constraint_for_ptr_offset): Likewise.
10638 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
10640 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
10641 (nios2_compute_frame_layout):
10642 Add calculation of cfun->machine->fp_save_offset.
10643 (nios2_expand_prologue): Correct setting of frame pointer register
10645 (nios2_expand_epilogue): Update recovery of stack pointer from
10646 frame pointer accordingly.
10647 (nios2_initial_elimination_offset): Update calculation of offset
10648 for eliminating to HARD_FRAME_POINTER_REGNUM.
10650 2014-03-10 Jakub Jelinek <jakub@redhat.com>
10653 * ipa.c (symtab_remove_unreachable_nodes): Don't call
10654 cgraph_get_create_node on VAR_DECLs.
10656 2014-03-10 Richard Biener <rguenther@suse.de>
10658 PR middle-end/60474
10659 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
10661 2014-03-08 Douglas B Rupp <rupp@gnat.com>
10663 * config/vms/vms.opt (vms_float_format): New variable.
10665 2014-03-08 Tobias Burnus <burnus@net-b.de>
10667 * doc/invoke.texi (-fcilkplus): Update implementation status.
10669 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
10670 Richard Biener <rguenther@suse.de>
10672 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
10673 consistently accross all TUs.
10674 (run_gcc): Enable -fshort-double automatically at link at link-time
10675 and disallow override.
10677 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
10680 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
10681 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
10682 if they can't be used.
10684 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10686 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
10687 for Solaris 11/x86 ld.
10688 * configure: Regenerate.
10690 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10692 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
10693 (LIB_TLS_SPEC): Save as ld_tls_libs.
10694 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
10695 (HAVE_AS_IX86_TLSLDM): New test.
10696 * configure, config.in: Regenerate.
10697 * config/i386/i386.c (legitimize_tls_address): Fall back to
10698 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
10699 cannot support TLS_MODEL_LOCAL_DYNAMIC.
10700 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
10701 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
10703 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
10705 * common.opt (fira-loop-pressure): Mark as optimization.
10707 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
10709 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
10710 an OpenMP mappable type.
10712 2014-03-06 Matthias Klose <doko@ubuntu.com>
10714 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
10715 MULTILIB_OSDIRNAMES is not defined.
10717 2014-03-06 Jakub Jelinek <jakub@redhat.com>
10718 Meador Inge <meadori@codesourcery.com>
10721 * config/arm/arm.c (arm_tls_symbol_p): Remove.
10722 (arm_legitimize_address): Call legitimize_tls_address for any
10723 arm_tls_referenced_p expression, handle constant addend. Call it
10724 before testing for !TARGET_ARM.
10725 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
10727 2014-03-06 Richard Biener <rguenther@suse.de>
10729 PR middle-end/60445
10733 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
10735 * tree-streamer.c (record_common_node): Assert we don't record
10736 nodes with type double.
10737 (preload_common_node): Skip type double, complex double and double
10738 pointer since it is now frontend dependent due to fshort-double option.
10740 2014-03-06 Richard Biener <rguenther@suse.de>
10742 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
10743 or -fno-lto is specified and the linker has full plugin support.
10744 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
10745 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
10746 * lto-wrapper.c (merge_and_complain): Merge compile-time
10747 optimization levels.
10748 (run_gcc): And pass it through to the link options.
10750 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
10754 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
10756 * cselib.c (remove_useless_values): Skip to avoid quadratic
10757 behavior if the condition moved from...
10758 (cselib_process_insn): ... here holds.
10760 2014-03-05 Jakub Jelinek <jakub@redhat.com>
10763 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
10764 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
10767 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
10768 (TM_H): Add x86-tune.def.
10770 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10772 * config/aarch64/aarch64.c (generic_tunings):
10773 Use cortexa57_extra_costs.
10775 2014-03-05 Jakub Jelinek <jakub@redhat.com>
10778 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
10779 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
10780 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
10783 2014-03-04 Heiher <r@hev.cc>
10785 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
10786 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
10788 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
10790 * config/i386/predicates.md (const2356_operand): Change to ...
10791 (const2367_operand): ... this.
10792 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
10794 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
10795 (*avx512pf_scatterpf<mode>sf): Ditto.
10796 (avx512pf_scatterpf<mode>df): Ditto.
10797 (*avx512pf_scatterpf<mode>df_mask): Ditto.
10798 (*avx512pf_scatterpf<mode>df): Ditto.
10799 * config/i386/i386.c (ix86_expand_builtin): Update
10800 incorrect hint operand error message.
10802 2014-03-04 Richard Biener <rguenther@suse.de>
10804 * lto-section-in.c (lto_get_section_data): Fix const cast.
10806 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
10808 * tree-streamer.c (record_common_node): Assert we don't record
10809 nodes with type double.
10810 (preload_common_node): Skip type double, complex double and double
10811 pointer since it is now frontend dependent due to fshort-double option.
10813 2014-03-04 Richard Biener <rguenther@suse.de>
10816 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
10817 (lto_input_toplevel_asms): Likewise.
10818 * lto-section-in.c (lto_get_section_data): Instead do it here
10821 2014-03-04 Richard Biener <rguenther@suse.de>
10823 PR tree-optimization/60382
10824 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
10825 dead PHIs a reduction.
10827 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
10829 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
10831 (_mm_prefetch): Move out of GCC target("sse") pragma.
10832 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
10833 GCC target("prfchw") pragma.
10834 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
10836 * config/i386/i386.c (ix86_option_override_internal): Enable
10837 -mprfchw with -mprefetchwt1.
10839 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
10841 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
10844 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
10846 * opts.h (CL_PCH_IGNORE): Define.
10847 * targhooks.c (option_affects_pch_p):
10848 Return false for options that have CL_PCH_IGNORE set.
10849 * opt-functions.awk: Process PchIgnore.
10850 * doc/options.texi: Document PchIgnore.
10852 * config/arc/arc.opt (misize): Add PchIgnore property.
10854 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10856 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
10857 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
10858 constraint on constants to permit them being loaded into
10859 GENERAL_REGS or BASE_REGS.
10861 2014-03-03 Nick Clifton <nickc@redhat.com>
10863 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
10864 anti-cacnonical alternatives.
10865 (negandhi3_real): New pattern.
10866 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
10868 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
10870 * config/avr/avr-mcus.def: Remove atxmega16x1.
10871 * config/avr/avr-tables.opt: Regenerate.
10872 * config/avr/t-multilib: Regenerate.
10873 * doc/avr-mmcu.texi: Regenerate.
10875 2014-03-03 Tobias Grosser <tobias@grosser.es>
10876 Mircea Namolaru <mircea.namolaru@inria.fr>
10878 PR tree-optimization/58028
10879 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
10882 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10884 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
10885 not handled by recognizers.
10887 2014-03-03 Jakub Jelinek <jakub@redhat.com>
10889 PR middle-end/60175
10890 * function.c (expand_function_end): Don't emit
10891 clobber_return_register sequence if clobber_after is a BARRIER.
10892 * cfgexpand.c (construct_exit_block): Append instructions before
10893 return_label to prev_bb.
10895 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10897 * config/rs6000/constraints.md: Document reserved use of "wc".
10899 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
10902 * ipa.c (function_and_variable_visibility): When dissolving comdat
10903 group, also set all symbols to local.
10905 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
10910 2013-12-14 Jan Hubicka <jh@suse.cz>
10911 PR middle-end/58477
10912 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
10914 2014-03-02 Jon Beniston <jon@beniston.com>
10920 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
10921 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
10922 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
10923 (simple_return, *simple_return): New patterns
10924 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
10925 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
10927 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
10929 * dwarf2out.c (gen_subprogram_die): Tidy.
10931 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
10934 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
10935 (*mov_t_msb_neg_negc): ... this new insn.
10937 2014-02-28 Jason Merrill <jason@redhat.com>
10940 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
10943 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
10946 * dwarf2out.c (decltype_auto_die): New static.
10947 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
10948 (gen_type_die_with_usage): Handle 'decltype(auto)'.
10949 (is_cxx_auto): Likewise.
10951 2014-02-28 Ian Bolton <ian.bolton@arm.com>
10953 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
10954 we are not using general regs only.
10956 2014-02-28 Richard Biener <rguenther@suse.de>
10959 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
10960 previous fix and only allow to remove trivial pre-headers
10961 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
10962 (remove_forwarder_block): Properly update the latch of a loop.
10964 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
10967 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
10968 (cselib_preserved_hash_table): New.
10969 (preserve_constants_and_equivs): Move preserved vals to it.
10970 (cselib_find_slot): Look it up first.
10971 (cselib_init): Initialize it.
10972 (cselib_finish): Release it.
10973 (dump_cselib_table): Dump it.
10975 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
10978 * cselib.c (remove_useless_values): Skip to avoid quadratic
10979 behavior if the condition moved from...
10980 (cselib_process_insn): ... here holds.
10982 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
10985 * var-tracking.c (vt_initialize): Apply the same condition to
10986 preserve the CFA base value.
10988 2014-02-28 Joey Ye <joey.ye@arm.com>
10991 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
10992 if reload in progress or completed.
10994 2014-02-28 Tobias Burnus <burnus@net-b.de>
10996 PR middle-end/60147
10997 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
11000 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
11002 * doc/tm.texi.in (Condition Code Status): Update documention for
11003 relative locations of cc0-setter and cc0-user.
11005 2014-02-27 Jeff Law <law@redhat.com>
11007 PR rtl-optimization/52714
11008 * combine.c (try_combine): When splitting an unrecognized PARALLEL
11009 into two independent simple sets, if I3 is a jump, ensure the
11010 pattern we place into I3 is a (set (pc) ...).
11012 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
11013 Jeff Law <law@redhat.com>
11015 PR rtl-optimization/49847
11016 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
11017 are in different blocks.
11018 * doc/tm.texi (Condition Code Status): Update documention for
11019 relative locations of cc0-setter and cc0-user.
11021 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
11024 * lra.c (lra_emit_add): Check SUBREG too.
11026 2014-02-27 Andreas Schwab <schwab@suse.de>
11028 * config/m68k/m68k.c (m68k_option_override): Disable
11029 -flive-range-shrinkage for classic m68k.
11030 (m68k_override_options_after_change): Likewise.
11032 2014-02-27 Marek Polacek <polacek@redhat.com>
11034 PR middle-end/59223
11035 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
11036 -Wmaybe-uninitialized.
11038 2014-02-27 Alan Modra <amodra@gmail.com>
11041 * reload1.c (emit_input_reload_insns): When reload_override_in,
11042 set old to rl->in_reg when rl->in_reg is a subreg.
11044 2014-02-26 Richard Biener <rguenther@suse.de>
11047 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
11049 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
11051 * common/config/i386/predicates.md (const1256_operand): Remove.
11052 (const2356_operand): New.
11053 (const_1_to_2_operand): Remove.
11054 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
11055 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
11056 (*avx512pf_gatherpf<mode>sf): Ditto.
11057 (avx512pf_gatherpf<mode>df): Ditto.
11058 (*avx512pf_gatherpf<mode>df_mask): Ditto.
11059 (*avx512pf_gatherpf<mode>df): Ditto.
11060 (avx512pf_scatterpf<mode>sf): Ditto.
11061 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
11062 (*avx512pf_scatterpf<mode>sf): Ditto.
11063 (avx512pf_scatterpf<mode>df): Ditto.
11064 (*avx512pf_scatterpf<mode>df_mask): Ditto.
11065 (*avx512pf_scatterpf<mode>df): Ditto.
11066 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
11068 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
11070 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
11071 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
11072 (_mm512_mask_testn_epi64_mask): Move to ...
11073 * config/i386/avx512cdintrin.h: Here.
11074 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
11075 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
11076 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
11077 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
11078 TARGET_AVX512F from TARGET_AVX512CD.
11080 2014-02-26 Richard Biener <rguenther@suse.de>
11083 * ipa.c (walk_polymorphic_call_targets): Properly guard
11084 call to inline_update_overall_summary.
11086 2014-02-26 Bin Cheng <bin.cheng@arm.com>
11089 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
11090 and latches only if requested. Fix latch if it is removed.
11091 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
11092 LOOPS_HAVE_PREHEADERS.
11094 2014-02-25 Andrew Pinski <apinski@cavium.com>
11096 * builtins.c (expand_builtin_thread_pointer): Create a new target
11097 when the target is NULL.
11099 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
11101 PR rtl-optimization/60317
11102 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
11103 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
11104 * lra-assigns.c: Include params.h.
11105 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
11106 other reload pseudos considerations.
11108 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11110 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
11111 to use canonical form for nor<mode>3.
11113 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11116 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
11119 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
11121 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
11122 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
11123 (ix86_handle_option): Handle OPT_mprefetchwt1.
11124 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
11125 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
11127 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11128 OPTION_MASK_ISA_PREFETCHWT1.
11129 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
11130 (PTA_PREFETCHWT1): New.
11131 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
11132 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
11133 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
11134 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
11135 (*prefetch_avx512pf_<mode>_: Change into ...
11136 (*prefetch_prefetchwt1_<mode>: This.
11137 * config/i386/i386.opt (mprefetchwt1): New.
11138 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
11139 (_mm_prefetch): Handle intent to write.
11140 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
11142 2014-02-25 Richard Biener <rguenther@suse.de>
11144 PR middle-end/60291
11145 * emit-rtl.c (mem_attrs_htab): Remove.
11146 (mem_attrs_htab_hash): Likewise.
11147 (mem_attrs_htab_eq): Likewise.
11148 (set_mem_attrs): Always allocate new mem-attrs when something changed.
11149 (init_emit_once): Do not allocate mem_attrs_htab.
11151 2014-02-25 Richard Biener <rguenther@suse.de>
11154 * lto-opts.c (lto_write_options): Output non-explicit conservative
11155 -fwrapv, -fno-trapv and -fno-strict-overflow.
11156 * lto-wrapper.c (merge_and_complain): Handle merging those options.
11157 (run_gcc): And pass them through.
11159 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
11161 * sel-sched.c (calculate_new_fences): New parameter ptime.
11162 Calculate it as a maximum over all fence cycles.
11163 (sel_sched_region_2): Adjust the call to calculate_new_fences.
11164 Print the final schedule timing when sched_verbose.
11166 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
11168 PR rtl-optimization/60292
11169 * sel-sched.c (fill_vec_av_set): Do not reset target availability
11170 bit fot the fence instruction.
11172 2014-02-24 Alangi Derick <alangiderick@gmail.com>
11174 * calls.h: Fix typo in comment.
11176 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
11178 * config/pa/pa.c (pa_output_move_double): Don't valididate when
11179 adjusting offsetable addresses.
11181 2014-02-24 Guozhi Wei <carrot@google.com>
11183 * sparseset.h (sparseset_pop): Fix the wrong index.
11185 2014-02-24 Walter Lee <walt@tilera.com>
11187 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
11188 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
11190 * common/config/tilegx/tilegx-common.c
11191 (TARGET_DEFAULT_TARGET_FLAGS): Define.
11192 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
11193 (LINK_SPEC): Ditto.
11194 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
11195 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
11196 (tilegx_gimplify_va_arg_expr): Handle big endian.
11197 (tilegx_expand_unaligned_load): Ditto.
11198 (tilegx_expand_unaligned_store): Ditto.
11199 (TARGET_RETURN_IN_MSB): New.
11200 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
11201 (TARGET_ENDIAN_DEFAULT): New.
11202 (TARGET_BIG_ENDIAN): Handle big endian.
11203 (BYTES_BIG_ENDIAN): Ditto.
11204 (WORDS_BIG_ENDIAN): Ditto.
11205 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
11206 (ENDIAN_SPEC): New.
11207 (EXTRA_SPECS): New.
11208 * config/tilegx/tilegx.md (extv): Handle big endian.
11210 (insn_st<n>): Ditto.
11211 (insn_st<n>_add<bitsuffix>): Ditto.
11212 (insn_stnt<n>): Ditto.
11213 (insn_stnt<n>_add<bitsuffix>):Ditto.
11214 (vec_interleave_highv8qi): Handle big endian.
11215 (vec_interleave_highv8qi_be): New.
11216 (vec_interleave_highv8qi_le): New.
11217 (insn_v1int_h): Handle big endian.
11218 (vec_interleave_lowv8qi): Handle big endian.
11219 (vec_interleave_lowv8qi_be): New.
11220 (vec_interleave_lowv8qi_le): New.
11221 (insn_v1int_l): Handle big endian.
11222 (vec_interleave_highv4hi): Handle big endian.
11223 (vec_interleave_highv4hi_be): New.
11224 (vec_interleave_highv4hi_le): New.
11225 (insn_v2int_h): Handle big endian.
11226 (vec_interleave_lowv4hi): Handle big endian.
11227 (vec_interleave_lowv4hi_be): New.
11228 (vec_interleave_lowv4hi_le): New.
11229 (insn_v2int_l): Handle big endian.
11230 (vec_interleave_highv2si): Handle big endian.
11231 (vec_interleave_highv2si_be): New.
11232 (vec_interleave_highv2si_le): New.
11233 (insn_v4int_h): Handle big endian.
11234 (vec_interleave_lowv2si): Handle big endian.
11235 (vec_interleave_lowv2si_be): New.
11236 (vec_interleave_lowv2si_le): New.
11237 (insn_v4int_l): Handle big endian.
11238 * config/tilegx/tilegx.opt (mbig-endian): New option.
11239 (mlittle-endian): New option.
11240 * doc/install.texi: Document tilegxbe-linux.
11241 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
11243 2014-02-24 Martin Jambor <mjambor@suse.cz>
11246 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
11247 there are no parameter descriptors.
11249 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
11251 PR rtl-optimization/60268
11252 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
11253 initialization to ...
11254 (sched_rgn_init): ... here.
11255 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
11257 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
11259 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
11262 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
11264 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
11267 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
11269 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
11270 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
11272 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
11274 * config/microblaze/predicates.md: Add cmp_op predicate.
11275 * config/microblaze/microblaze.md: Add branch_compare instruction
11276 which uses cmp_op predicate and emits cmp insn before branch.
11277 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
11278 to microblaze_expand_conditional_branch and consolidate logic.
11279 (microblaze_expand_conditional_branch): emit branch_compare
11280 insn instead of handling cmp op separate from branch insn.
11282 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11284 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
11287 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11289 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
11290 define_insn with define_expand and new define_insn
11291 *altivec_lve<VI_char>x_internal.
11292 (altivec_stve<VI_char>x): Replace define_insn with define_expand
11293 and new define_insn *altivec_stve<VI_char>x_internal.
11294 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
11296 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
11298 (altivec_expand_stvex_be): New function.
11300 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
11302 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
11303 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
11304 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
11305 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
11307 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
11310 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
11311 instead of emit_move_insn.
11313 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11315 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
11316 vspltw with vsldoi.
11317 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
11318 gen_altivec_vsumsws.
11320 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11322 * config/rs6000/altivec.md (altivec_lvxl): Rename as
11323 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
11324 (altivec_lvxl_<mode>): New define_expand incorporating
11325 -maltivec=be semantics where needed.
11326 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
11327 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
11328 semantics where needed.
11329 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
11330 (altivec_stvx_<mode>): New define_expand incorporating
11331 -maltivec=be semantics where needed.
11332 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
11333 VM2 iterator instead of V4SI.
11334 (altivec_stvxl_<mode>): New define_expand incorporating
11335 -maltivec=be semantics where needed.
11336 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
11337 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
11338 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
11339 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
11340 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
11341 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
11342 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
11343 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
11344 ALTIVEC_BUILTIN_STVXL.
11345 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
11346 (altivec_expand_stvx_be): Likewise.
11347 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
11348 (altivec_expand_lvx_be): Likewise.
11349 (altivec_expand_stvx_be): Likewise.
11350 (altivec_expand_builtin): Add cases for
11351 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
11352 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
11353 (altivec_init_builtins): Add definitions for
11354 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
11355 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
11357 2014-02-21 Catherine Moore <clm@codesourcery.com>
11359 * doc/invoke.texi (mvirt, mno-virt): Document.
11360 * config/mips/mips.opt (mvirt): New option.
11361 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
11363 2014-02-21 Richard Biener <rguenther@suse.de>
11365 PR tree-optimization/60276
11366 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
11367 (STMT_VINFO_MIN_NEG_DIST): New macro.
11368 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
11369 STMT_VINFO_MIN_NEG_DIST.
11370 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
11371 made for negative dependence distances still hold.
11373 2014-02-21 Richard Biener <rguenther@suse.de>
11375 PR middle-end/60291
11376 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
11377 DECL_INITIAL for globals not in the current function context.
11379 2014-02-21 Jakub Jelinek <jakub@redhat.com>
11381 PR tree-optimization/56490
11382 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
11383 * tree-ssa-uninit.c: Include params.h.
11384 (compute_control_dep_chain): Add num_calls argument, return false
11385 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
11386 num_calls to recursive call.
11387 (find_predicates): Change dep_chain into normal array,
11388 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
11389 variable and adjust compute_control_dep_chain caller.
11390 (find_def_preds): Likewise.
11392 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
11394 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
11395 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
11397 2014-02-21 Nick Clifton <nickc@redhat.com>
11399 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
11400 (pushhi1): Likewise.
11401 (popqi1): Add mode to pre_dec.
11402 (pophi1): Likewise.
11404 2014-02-21 Jakub Jelinek <jakub@redhat.com>
11406 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
11407 mode for mask of V8SFmode permutation.
11409 2014-02-20 Richard Henderson <rth@redhat.com>
11412 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
11413 a new pseudo for OLDVAL.
11415 2014-02-20 Jakub Jelinek <jakub@redhat.com>
11418 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
11419 gen_reg_rtx if d->testing_p.
11420 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
11421 if d->testing_p and we will certainly return true.
11422 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
11425 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
11427 * emit-rtl.c (gen_reg_rtx): Assert that
11428 crtl->emit.regno_pointer_align_length is non-zero.
11430 2014-02-20 Richard Henderson <rth@redhat.com>
11433 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
11434 on failure the store back into EXPECT.
11436 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
11437 Sandra Loosemore <sandra@codesourcery.com>
11439 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
11440 * config/nios2/nios2.c (nios2_function_profiler): Add
11441 -fPIC (flag_pic == 2) support.
11442 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
11443 (nios2_large_offset_p): New function.
11444 (nios2_unspec_reloc_p): Move up position, update to use
11445 nios2_large_offset_p.
11446 (nios2_unspec_address): Remove function.
11447 (nios2_unspec_offset): New function.
11448 (nios2_large_got_address): New function.
11449 (nios2_got_address): Add large offset support.
11450 (nios2_legitimize_tls_address): Update usage of removed and new
11452 (nios2_symbol_binds_local_p): New function.
11453 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
11454 (nios2_legitimize_address): Update to use nios2_large_offset_p.
11455 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
11456 (nios2_print_operand): Merge H/L processing, add hiadj/lo
11457 processing for (const (unspec ...)).
11458 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
11460 2014-02-20 Richard Biener <rguenther@suse.de>
11462 * tree-cfg.c (replace_uses_by): Mark altered BBs before
11463 doing the substitution.
11464 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
11466 2014-02-20 Martin Jambor <mjambor@suse.cz>
11469 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
11470 info when checking whether lattices are bottom.
11472 2014-02-20 Richard Biener <rguenther@suse.de>
11474 PR middle-end/60221
11475 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
11478 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
11481 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
11482 parameter specifying the scaling.
11483 (inline_call): Update.
11484 (want_inline_recursively): Guard division by zero.
11485 (recursive_inlining): Update.
11486 * ipa-inline.h (clone_inlined_nodes): Update.
11488 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
11491 * config/i386/i386.c (classify_argument): Pass structures of size
11492 64 bytes or less in register.
11494 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
11495 Kirill Yukhin <kirill.yukhin@intel.com>
11497 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
11498 (_mm_rcp28_round_ss): Ditto.
11499 (_mm_rsqrt28_round_sd): Ditto.
11500 (_mm_rsqrt28_round_ss): Ditto.
11501 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
11502 (_mm_rcp14_round_ss): Ditto.
11503 (_mm_rsqrt14_round_sd): Ditto.
11504 (_mm_rsqrt14_round_ss): Ditto.
11505 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
11506 the first input operand, get rid of match_dup.
11507 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
11509 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
11511 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
11512 operand as the first input operand, set type attribute.
11513 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
11514 Set type attribute.
11515 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
11516 operand as the first input operand, set type attribute.
11518 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11520 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
11523 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
11526 * config/i386/i386.c (construct_container): Remove TFmode check
11527 for X86_64_INTEGER_CLASS.
11529 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
11532 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
11533 only when -Wpsabi is enabled.
11535 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
11538 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
11539 passing arrays in registers are the same as for structs, so remove the
11540 special case for them.
11542 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
11544 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
11545 destination type, extract only the valid bits if the source type is not
11546 integral and has a different mode.
11548 2014-02-19 Richard Biener <rguenther@suse.de>
11551 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
11554 2014-02-19 Richard Biener <rguenther@suse.de>
11557 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
11558 (ipa_modify_call_arguments): Emit an argument load explicitely and
11559 preserve virtual SSA form there and for the replacement call.
11560 Do not update SSA form nor free dominance info.
11562 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
11564 * ipa.c (function_and_variable_visibility): Also clear WEAK
11565 flag when disolving COMDAT_GROUP.
11567 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
11569 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
11570 * ipa-prop.c (ipa_set_jf_known_type): Return early when
11571 not devirtualizing.
11572 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
11573 do more sanity checks.
11574 (detect_type_change): Return true when giving up early.
11575 (compute_complex_assign_jump_func): Fix type parameter of
11576 ipa_set_ancestor_jf.
11577 (compute_complex_ancestor_jump_func): Likewise.
11578 (update_jump_functions_after_inlining): Fix updating of
11580 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
11582 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
11584 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
11585 inline clones when edge disappears.
11587 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
11590 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
11591 Split 64-bit moves into 2 patterns. Do not allow the use of
11592 direct move for TDmode in little endian, since the decimal value
11593 has little endian bytes within a word, but the 64-bit pieces are
11594 ordered in a big endian fashion, and normal subreg's of TDmode are
11596 (mov<mode>_64bit_dm): Likewise.
11597 (movtd_64bit_nodm): Likewise.
11599 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
11601 PR tree-optimization/60174
11602 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
11603 statement of an SSA_NAME that occurs in an abnormal PHI node.
11605 2014-02-18 Jakub Jelinek <jakub@redhat.com>
11608 * final.c (SEEN_BB): Remove.
11609 (SEEN_NOTE, SEEN_EMITTED): Renumber.
11610 (final_scan_insn): Don't force_source_line on second
11611 NOTE_INSN_BASIC_BLOCK.
11613 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
11616 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
11617 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
11618 (type_natural_mode): Warn ABI change when %zmm register is not
11619 available for AVX512F vector value passing.
11621 2014-02-18 Kai Tietz <ktietz@redhat.com>
11624 * config/i386/i386.c (ix86_expand_prologue): Use value in
11625 rax register as displacement when restoring %r10 or %rax.
11626 Fix wrong offset when restoring both registers.
11628 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
11630 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
11631 assertion with conditional return.
11633 2014-02-18 Jakub Jelinek <jakub@redhat.com>
11634 Uros Bizjak <ubizjak@gmail.com>
11637 * config/i386/driver-i386.c (host_detect_local_cpu): If
11638 YMM state is not saved by the OS, also clear has_f16c. Move
11639 CPUID 0x80000001 handling before YMM state saving checking.
11641 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
11643 PR rtl-optimization/58960
11644 * haifa-sched.c (alloc_global_sched_pressure_data): New,
11645 factored out from ...
11646 (sched_init): ... here.
11647 (free_global_sched_pressure_data): New, factored out from ...
11648 (sched_finish): ... here.
11649 * sched-int.h (free_global_sched_pressure_data): Declare.
11650 * sched-rgn.c (nr_regions_initial): New static global.
11651 (haifa_find_rgns): Initialize it.
11652 (schedule_region): Disable sched-pressure for the newly
11655 2014-02-17 Richard Biener <rguenther@suse.de>
11657 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
11658 release SSA defs of pattern stmts.
11660 2014-02-17 Richard Biener <rguenther@suse.de>
11662 * tree-inline.c (expand_call_inline): Release the virtual
11663 operand defined by the call we are about to inline.
11665 2014-02-17 Richard Biener <rguenther@suse.de>
11667 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
11669 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
11670 Ilya Tocar <ilya.tocar@intel.com>
11672 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
11673 arguments order in builtin.
11674 (_mm512_permutexvar_epi64): Ditto.
11675 (_mm512_mask_permutexvar_epi64): Ditto
11676 (_mm512_maskz_permutexvar_epi32): Ditto
11677 (_mm512_permutexvar_epi32): Ditto
11678 (_mm512_mask_permutexvar_epi32): Ditto
11680 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11682 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
11683 (p8_vmrgow): Likewise.
11685 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11687 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
11690 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
11693 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
11694 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
11695 into 64-bit and 32-bit moves. On 64-bit moves, add support for
11696 using direct move instructions on ISA 2.07. Also adjust
11697 instruction length for 64-bit.
11698 (mov<mode>_64bit, TFmode/TDmode): Likewise.
11699 (mov<mode>_32bit, TFmode/TDmode): Likewise.
11701 2014-02-15 Alan Modra <amodra@gmail.com>
11705 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
11706 find_replacement on parts of insn rtl that might be reloaded.
11708 2014-02-15 Richard Biener <rguenther@suse.de>
11710 PR tree-optimization/60183
11711 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
11712 (tree_ssa_phiprop): Calculate and free post-dominators.
11714 2014-02-14 Jeff Law <law@redhat.com>
11716 PR rtl-optimization/60131
11717 * ree.c (get_extended_src_reg): New function.
11718 (combine_reaching_defs): Use it rather than assuming location of REG.
11719 (find_and_remove_re): Verify first operand of extension is
11720 a REG before adding the insns to the copy list.
11722 2014-02-14 Roland McGrath <mcgrathr@google.com>
11724 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
11725 * configure: Regenerated.
11726 * config.in: Regenerated.
11727 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
11728 instead of ASM_SHORT.
11730 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
11731 Richard Earnshaw <rearnsha@arm.com>
11733 PR rtl-optimization/59535
11734 * lra-constraints.c (process_alt_operands): Encourage alternative
11735 when unassigned pseudo class is superset of the alternative class.
11736 (inherit_reload_reg): Don't inherit when optimizing for code size.
11737 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
11738 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
11739 modes not less than 4 for Thumb1.
11741 2014-02-14 Kyle McMartin <kyle@redhat.com>
11744 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
11746 2014-02-14 Richard Biener <rguenther@suse.de>
11748 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
11749 (get_frame_arg): Drop the assert with langhook types_compatible_p.
11750 Do not strip INDIRECT_REFs.
11752 2014-02-14 Richard Biener <rguenther@suse.de>
11755 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
11756 DECL_FUNCTION_SPECIFIC_TARGET.
11757 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
11758 * tree-streamer-out.c (pack_ts_target_option): Remove.
11759 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
11760 (write_ts_function_decl_tree_pointers): Do not stream
11761 DECL_FUNCTION_SPECIFIC_TARGET.
11762 * tree-streamer-in.c (unpack_ts_target_option): Remove.
11763 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
11764 (lto_input_ts_function_decl_tree_pointers): Do not stream
11765 DECL_FUNCTION_SPECIFIC_TARGET.
11767 2014-02-14 Jakub Jelinek <jakub@redhat.com>
11769 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
11770 (get_initial_def_for_induction, vectorizable_induction): Ignore
11771 debug stmts when looking for exit_phi.
11772 (vectorizable_live_operation): Fix up condition.
11774 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
11776 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
11777 nreverse() because it changes the content of original tree list.
11779 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
11781 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
11782 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
11784 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
11786 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
11787 GNU coding standards.
11789 2014-02-13 Jakub Jelinek <jakub@redhat.com>
11792 * dwarf2out.c (gen_subprogram_die): Don't call
11793 add_calling_convention_attribute if subr_die is old_die.
11795 2014-02-13 Sharad Singhai <singhai@google.com>
11797 * doc/optinfo.texi: Fix order of nodes.
11799 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
11801 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
11802 operands[2], not operands[3].
11804 2014-02-13 Richard Biener <rguenther@suse.de>
11807 * doc/install.texi (ISL): Update recommended version to 0.12.2,
11808 mention the possibility of an in-tree build.
11809 (CLooG): Update recommended version to 0.18.1, mention the
11810 possibility of an in-tree build and clarify that the ISL
11811 bundled with CLooG does not work.
11813 2014-02-13 Jakub Jelinek <jakub@redhat.com>
11816 * expr.c (compress_float_constant): If x is a hard register,
11817 extend into a pseudo and then move to x.
11819 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
11821 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
11822 caused by bad second argument to warning_at() with -mhotpatch and
11823 nested functions (e.g. with gfortran).
11825 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
11827 * opts.c (option_name): Remove "enabled by default" rider.
11829 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
11831 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
11833 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
11834 Uros Bizjak <ubizjak@gmail.com>
11837 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
11838 * configure: Regenerated.
11840 2014-02-12 Richard Biener <rguenther@suse.de>
11842 * vec.c (vec_prefix::calculate_allocation): Move as
11843 inline variant to vec.h.
11844 (vec_prefix::calculate_allocation_1): New out-of-line version.
11845 * vec.h (vec_prefix::calculate_allocation_1): Declare.
11846 (vec_prefix::m_has_auto_buf): Rename to ...
11847 (vec_prefix::m_using_auto_storage): ... this.
11848 (vec_prefix::calculate_allocation): Inline the easy cases
11849 and dispatch to calculate_allocation_1 which doesn't need the
11851 (va_heap::reserve): Use gcc_checking_assert.
11852 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
11853 m_using_auto_storage.
11854 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
11856 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
11857 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
11858 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
11860 2014-02-12 Richard Biener <rguenther@suse.de>
11862 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
11863 when we found a dependence.
11865 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
11867 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
11869 (maybe_fold_stmt): ... into this new function.
11870 * omp-low.c (lower_omp): Update comment.
11872 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
11875 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
11878 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
11880 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
11881 identifiers in comments.
11882 (cortexa53_extra_costs): Likewise.
11883 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
11884 (cortexa7_extra_costs): Likewise.
11885 (cortexa12_extra_costs): Likewise.
11886 (cortexa15_extra_costs): Likewise.
11887 (v7m_extra_costs): Likewise.
11889 2014-02-12 Richard Biener <rguenther@suse.de>
11891 PR middle-end/60092
11892 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
11893 of posix_memalign being successful.
11894 (lower_stmt): Restrict lowering of posix_memalign to when
11895 -ftree-bit-ccp is enabled.
11897 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11899 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
11901 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
11903 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
11905 PR rtl-optimization/60116
11906 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
11907 other_insn once the combination has been validated.
11909 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
11912 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
11914 * ipa-devirt.c: Include demangle.h
11915 (odr_violation_reported): New static variable.
11916 (add_type_duplicate): Update odr_violations.
11917 (maybe_record_node): Add completep parameter; update it.
11918 (record_target_from_binfo): Add COMPLETEP parameter;
11919 update it as needed.
11920 (possible_polymorphic_call_targets_1): Likewise.
11921 (struct polymorphic_call_target_d): Add nonconstruction_targets;
11922 rename FINAL to COMPLETE.
11923 (record_targets_from_bases): Sanity check we found the binfo;
11924 fix COMPLETEP updating.
11925 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
11926 parameter, fix computing of COMPLETEP.
11927 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
11928 at LTO time do demangling.
11929 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
11930 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
11932 (gimple_get_virt_method_for_binfo): Likewise.
11933 * gimple-fold.h (gimple_get_virt_method_for_binfo,
11934 gimple_get_virt_method_for_vtable): Update prototypes.
11936 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
11939 * genautomata.c (add_presence_absence): Fix typo with
11940 {final_}presence_list.
11942 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
11945 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
11946 for VSX/Altivec vectors that land in GPR registers.
11948 2014-02-11 Richard Henderson <rth@redhat.com>
11949 Jakub Jelinek <jakub@redhat.com>
11952 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
11953 around drhs if type conversion to lacc->type is not useless.
11955 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11957 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
11959 (cortex-a57.cortex-a53): Likewise.
11960 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
11962 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11964 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
11967 2014-02-11 Renlin Li <Renlin.Li@arm.com>
11969 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
11970 add_options_for_arm_vfp3.
11972 2014-02-11 Jeff Law <law@redhat.com>
11974 PR middle-end/54041
11975 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
11976 object with an undesirable mode.
11978 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11981 * config/i386/sol2-9.h: New file.
11982 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
11983 *-*-solaris2.9*): Use it.
11985 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
11987 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
11988 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
11990 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
11992 * config/microblaze/microblaze.c: Extend mcpu version format
11994 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
11996 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
11998 2014-02-10 Richard Henderson <rth@redhat.com>
12001 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
12002 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
12003 ms-abi vs -mno-accumulate-outgoing-args.
12004 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
12005 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
12008 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
12010 PR middle-end/60080
12011 * cfgexpand.c (expand_asm_operands): Attach source location to
12012 ASM_INPUT rtx objects.
12013 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
12015 2014-02-10 Nick Clifton <nickc@redhat.com>
12017 * config/mn10300/mn10300.c (popcount): New function.
12018 (mn10300_expand_prologue): Include saved registers in stack usage
12021 2014-02-10 Jeff Law <law@redhat.com>
12023 PR middle-end/52306
12024 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
12025 when changing the SET_DEST of a prior insn to avoid an input reload.
12027 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12029 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
12030 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
12031 -mcall-openbsd, or -mcall-linux.
12032 (CC1_ENDIAN_BIG_SPEC): Remove.
12033 (CC1_ENDIAN_LITTLE_SPEC): Remove.
12034 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
12035 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
12036 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
12037 and %cc1_endian_default.
12038 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
12040 2014-02-10 Richard Biener <rguenther@suse.de>
12042 PR tree-optimization/60115
12043 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
12044 MEM_REF handling. Properly verify that the accesses are not
12045 out of the objects bound.
12047 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12049 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
12052 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
12054 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
12055 proper constants and fix formatting.
12056 (possible_polymorphic_call_targets): Fix formatting.
12058 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
12059 Ilya Tocar <ilya.tocar@intel.com>
12061 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
12062 (_mm512_loadu_epi32): Renamed into...
12063 (_mm512_loadu_si512): This.
12064 (_mm512_storeu_epi32): Renamed into...
12065 (_mm512_storeu_si512): This.
12066 (_mm512_maskz_ceil_ps): Removed.
12067 (_mm512_maskz_ceil_pd): Ditto.
12068 (_mm512_maskz_floor_ps): Ditto.
12069 (_mm512_maskz_floor_pd): Ditto.
12070 (_mm512_floor_round_ps): Ditto.
12071 (_mm512_floor_round_pd): Ditto.
12072 (_mm512_ceil_round_ps): Ditto.
12073 (_mm512_ceil_round_pd): Ditto.
12074 (_mm512_mask_floor_round_ps): Ditto.
12075 (_mm512_mask_floor_round_pd): Ditto.
12076 (_mm512_mask_ceil_round_ps): Ditto.
12077 (_mm512_mask_ceil_round_pd): Ditto.
12078 (_mm512_maskz_floor_round_ps): Ditto.
12079 (_mm512_maskz_floor_round_pd): Ditto.
12080 (_mm512_maskz_ceil_round_ps): Ditto.
12081 (_mm512_maskz_ceil_round_pd): Ditto.
12082 (_mm512_expand_pd): Ditto.
12083 (_mm512_expand_ps): Ditto.
12084 * config/i386/i386.c (ix86_builtins): Remove
12085 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
12086 (bdesc_args): Ditto.
12087 * config/i386/predicates.md (const1256_operand): New.
12088 (const_1_to_2_operand): Ditto.
12089 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
12090 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
12091 (*avx512pf_gatherpf<mode>sf): Ditto.
12092 (avx512pf_gatherpf<mode>df): Ditto.
12093 (*avx512pf_gatherpf<mode>df_mask): Ditto.
12094 (*avx512pf_gatherpf<mode>df): Ditto.
12095 (avx512pf_scatterpf<mode>sf): Ditto.
12096 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
12097 (*avx512pf_scatterpf<mode>sf): Ditto.
12098 (avx512pf_scatterpf<mode>df): Ditto.
12099 (*avx512pf_scatterpf<mode>df_mask): Ditto.
12100 (*avx512pf_scatterpf<mode>df): Ditto.
12101 (avx512f_expand<mode>): Removed.
12102 (<shift_insn><mode>3<mask_name>): Change predicate type.
12104 2014-02-08 Jakub Jelinek <jakub@redhat.com>
12106 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
12107 not at the end of datarefs vector use ordered_remove to avoid
12108 reordering datarefs vector.
12111 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
12112 mark local addressable non-static vars as GOVD_PRIVATE
12113 instead of GOVD_LOCAL.
12114 * omp-low.c (lower_omp_for): Move gimple_bind_vars
12115 and BLOCK_VARS of gimple_bind_block to new_stmt rather
12118 PR middle-end/60092
12119 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
12120 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
12121 assume_aligned or alloc_align attributes.
12122 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
12123 arguments. Handle also assume_aligned and alloc_align attributes.
12124 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
12125 calls to functions with assume_aligned or alloc_align attributes.
12126 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
12128 2014-02-08 Terry Guo <terry.guo@arm.com>
12130 * doc/invoke.texi: Document ARM -march=armv7e-m.
12132 2014-02-08 Jakub Jelinek <jakub@redhat.com>
12134 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
12135 flag on __cilkrts_rethrow builtin.
12138 * ipa-cp.c (determine_versionability): Fail at -O0
12139 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
12140 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
12143 2014-02-04 Jakub Jelinek <jakub@redhat.com>
12146 * tree-inline.c (copy_forbidden): Fail for
12147 __attribute__((optimize (0))) functions.
12149 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
12151 * varpool.c: Include pointer-set.h.
12152 (varpool_remove_unreferenced_decls): Variables in other partitions
12153 will not be output; be however careful to not lose information
12154 about partitioning.
12156 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
12158 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
12159 lookup in the vtable constructor.
12161 2014-02-07 Jeff Law <law@redhat.com>
12164 * config/m68k/m68k.md (ashldi_extsi): Turn into a
12165 define_insn_and_split.
12167 * ipa-inline.c (inline_small_functions): Fix typos.
12169 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
12171 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
12172 (s390_can_use_return_insn): Declare.
12173 * config/s390/s390.h (EPILOGUE_USES): Define.
12174 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
12176 (s390_chunkify_start): Handle return JUMP_LABELs.
12177 (s390_early_mach): Emit a main_pool instruction on the entry edge.
12178 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
12179 (s390_can_use_return_insn): New functions.
12180 (s390_fix_long_loop_prediction): Handle conditional returns.
12181 (TARGET_SET_UP_BY_PROLOGUE): Define.
12182 * config/s390/s390.md (ANY_RETURN): New code iterator.
12183 (*creturn, *csimple_return, return, simple_return): New patterns.
12185 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
12187 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
12188 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
12189 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
12190 REG_CFA_RESTORE list when deciding not to restore a register.
12192 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
12194 * config/s390/s390.c: Include tree-pass.h and context.h.
12195 (s390_early_mach): New function, split out from...
12196 (s390_emit_prologue): ...here.
12197 (pass_data_s390_early_mach): New pass structure.
12198 (pass_s390_early_mach): New class.
12199 (s390_option_override): Create and register early_mach pass.
12200 Move to end of file.
12202 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
12204 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
12205 to match for the exit block.
12207 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12209 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
12210 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
12211 Reject misaligned operands.
12213 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12215 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
12217 2014-02-07 Richard Biener <rguenther@suse.de>
12219 PR middle-end/60092
12220 * gimple-low.c (lower_builtin_posix_memalign): New function.
12221 (lower_stmt): Call it to lower posix_memalign in a way
12222 to make alignment info accessible.
12224 2014-02-07 Jakub Jelinek <jakub@redhat.com>
12227 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
12228 __builtin_setjmp_receiver.
12230 2014-02-07 Richard Biener <rguenther@suse.de>
12232 PR middle-end/60092
12233 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
12234 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
12235 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
12236 Handle BUILT_IN_POSIX_MEMALIGN.
12237 (find_func_clobbers): Likewise.
12238 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
12239 (call_may_clobber_ref_p_1): Likewise.
12241 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
12244 * ipa-devirt.c (record_target_from_binfo): Remove overactive
12247 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
12250 * lto-cgraph.c (lto_output_node): Use
12251 symtab_get_symbol_partitioning_class.
12252 (lto_output_varpool_node): likewise.
12253 (symtab_get_symbol_partitioning_class): Move here from
12254 lto/lto-partition.c
12255 * cgraph.h (symbol_partitioning_class): Likewise.
12256 (symtab_get_symbol_partitioning_class): Declare.
12258 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
12260 * ggc.h (ggc_internal_cleared_alloc): New macro.
12261 * vec.h (vec_safe_copy): Handle memory stats.
12262 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
12263 * target-globals.c (save_target_globals): Likewise.
12265 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
12268 * expr.c (emit_move_resolve_push): Export; be bit more selective
12269 on when to clear alias set.
12270 * expr.h (emit_move_resolve_push): Declare.
12271 * function.h (struct function): Add tail_call_marked.
12272 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
12273 * config/i386/i386-protos.h (ix86_expand_push): Remove.
12274 * config/i386/i386.md (TImode move expander): De not call
12276 (FP push expanders): Preserve memory attributes.
12277 * config/i386/sse.md (push<mode>1): Remove.
12278 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
12279 (ix86_expand_push): Remove.
12280 * config/i386/mmx.md (push<mode>1): Remove.
12282 2014-02-06 Jakub Jelinek <jakub@redhat.com>
12284 PR rtl-optimization/60030
12285 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
12286 lopart with paradoxical subreg before shifting it up by hprec.
12288 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12290 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
12291 Remove extra newline at end of file.
12292 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
12293 (arm_issue_rate): Handle cortexa57.
12294 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
12295 (cortex-a57.cortex-a53): Likewise.
12297 2014-02-06 Jakub Jelinek <jakub@redhat.com>
12300 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
12301 don't record in REG_FRAME_RELATED_EXPR registers not set in that
12303 (arm_expand_prologue): Adjust all callers.
12304 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
12305 info, registers also at the lowest numbered registers side. Use
12306 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
12310 * var-tracking.c (adjust_mems): Before adding a SET to
12311 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
12313 2014-02-06 Alan Modra <amodra@gmail.com>
12316 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
12317 change SDmode to DDmode when lra_in_progress.
12319 2014-02-06 Jakub Jelinek <jakub@redhat.com>
12321 PR middle-end/59150
12322 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
12323 free_data_ref on the dr first, and before goto again also set dr
12324 to the next dr. For simd_lane_access, free old datarefs[i] before
12325 overwriting it. For get_vectype_for_scalar_type failure, don't
12326 free_data_ref if simd_lane_access.
12328 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
12331 * tree.h (opts_for_fn): New inline function.
12332 (opt_for_fn): Define.
12333 * config/i386/i386.c (ix86_function_regparm): Use
12334 opt_for_fn (decl, optimize) instead of optimize.
12336 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
12338 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
12339 for SYMBOL_REF in large memory model.
12341 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12343 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
12344 and crypto support.
12345 (cortex-a57): Likewise.
12346 (cortex-a57.cortex-a53): Likewise.
12348 2014-02-06 Yury Gribov <y.gribov@samsung.com>
12349 Kugan Vivekanandarajah <kuganv@linaro.org>
12351 * config/arm/arm.c (arm_vector_alignment_reachable): Check
12353 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
12355 2014-02-06 Richard Biener <rguenther@suse.de>
12357 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
12358 set_loop_copy and initialize_original_copy_tables.
12360 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
12362 * config/aarch64/aarch64-simd.md
12363 (aarch64_ashr_simddi): Change QI to SI.
12365 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
12366 Jakub Jelinek <jakub@redhat.com>
12368 PR middle-end/60013
12369 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
12372 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12374 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
12375 CODE_FOR_altivec_vpku[hw]um to
12376 CODE_FOR_altivec_vpku[hw]um_direct.
12377 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
12378 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
12379 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
12380 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
12382 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12384 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
12385 generation for -maltivec=be.
12386 (altivec_vsumsws): Simplify redundant test.
12388 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12390 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
12391 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
12392 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
12393 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
12394 gen_altivec_vpkuwum.
12395 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
12397 (altivec_vpks<VI_char>ss): Likewise.
12398 (altivec_vpks<VI_char>us): Likewise.
12399 (altivec_vpku<VI_char>us): Likewise.
12400 (altivec_vpku<VI_char>um): Likewise.
12401 (altivec_vpku<VI_char>um_direct): New (copy of
12402 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
12404 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
12405 target is little endian and -maltivec=be is not specified.
12406 (*altivec_vupkhs<VU_char>_direct): New (copy of
12407 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
12408 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
12409 target is little endian and -maltivec=be is not specified.
12410 (*altivec_vupkls<VU_char>_direct): New (copy of
12411 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
12412 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
12413 little endian and -maltivec=be is not specified.
12414 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
12415 little endian and -maltivec=be is not specified.
12417 2014-02-05 Richard Henderson <rth@redhat.com>
12420 * combine-stack-adj.c: Revert r206943.
12421 * sched-int.h (struct deps_desc): Add last_args_size.
12422 * sched-deps.c (init_deps): Initialize it.
12423 (sched_analyze_insn): Add OUTPUT dependencies between insns that
12424 contain REG_ARGS_SIZE notes.
12426 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
12428 * lto-cgraph.c (asm_nodes_output): Make global.
12429 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
12430 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
12431 (driver_handle_option): Handle OPT_fwpa.
12433 2014-02-05 Jakub Jelinek <jakub@redhat.com>
12436 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
12437 a comment typo and formatting issue. If odr_hash hasn't been
12438 created, return vNULL and set *completep to false.
12440 PR middle-end/57499
12441 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
12442 bb with no successors.
12444 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
12447 * doc/invoke.texi (-march): Clarify documentation for ARM.
12448 (-mtune): Likewise.
12451 2014-02-05 Richard Biener <rguenther@suse.de>
12453 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
12454 when not vectorizing because of too many alias checks.
12455 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
12456 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
12458 2014-02-05 Nick Clifton <nickc@redhat.com>
12460 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
12461 accept extended registers in any mode when compiling for the MN10300.
12463 2014-02-05 Yury Gribov <y.gribov@samsung.com>
12465 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
12466 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
12467 sanitization attributes.
12468 (can_inline_edge_p): Likewise.
12469 (sanitize_attrs_match_for_inline_p): New function.
12471 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
12473 * ipa-prop.c (detect_type_change): Shor circuit testing of
12474 type changes on THIS pointer.
12476 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
12479 * config/pa/pa.c (legitimize_tls_address): Return original address
12480 if not passed a SYMBOL_REF rtx.
12481 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
12483 (pa_emit_move_sequence): Simplify TLS source operands.
12484 (pa_legitimate_constant_p): Reject all TLS constants.
12485 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
12486 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
12488 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
12490 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
12491 groups when we know they are controlled by LTO.
12492 * varasm.c (default_binds_local_p_1): If object is in other partition,
12493 it will be resolved locally.
12495 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
12497 * config/host-linux.c (linux_gt_pch_use_address): Don't
12498 use SSIZE_MAX because it is not always defined.
12500 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
12503 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
12504 threshold for pseudo splitting.
12505 (update_ebb_live_info): Process call argument hard registers and
12506 hard registers from insn definition too.
12507 (max_small_class_regs_num): New constant.
12508 (inherit_in_ebb): Update live hard regs through EBBs. Update
12509 reloads_num only for small register classes. Don't split for
12512 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
12515 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
12518 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
12520 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
12521 visibility is safe.
12523 2014-02-04 Marek Polacek <polacek@redhat.com>
12525 * gdbinit.in (pel): Define.
12527 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
12529 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
12532 2014-02-04 Richard Biener <rguenther@suse.de>
12535 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
12536 in function context local.
12537 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
12538 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
12539 similar to LTO_imported_decl_ref.
12541 2014-02-04 Jakub Jelinek <jakub@redhat.com>
12543 PR tree-optimization/60002
12544 * cgraphclones.c (build_function_decl_skip_args): Clear
12545 DECL_LANG_SPECIFIC.
12547 PR tree-optimization/60023
12548 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
12549 false to gsi_replace.
12550 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
12551 has been in some EH region and vec_stmt could throw, add
12552 vec_stmt into the same EH region.
12553 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
12554 has no lhs, ignore it.
12555 * internal-fn.c (expand_MASK_LOAD): Likewise.
12558 * tree-inline.c (copy_forbidden): Fail for
12559 __attribute__((optimize (0))) functions.
12562 * omp-low.c (simd_clone_struct_copy): If from->inbranch
12563 is set, copy one less argument.
12564 (expand_simd_clones): Don't subtract clone_info->inbranch
12565 from simd_clone_struct_alloc argument.
12567 PR rtl-optimization/57915
12568 * recog.c (simplify_while_replacing): If all unary/binary/relational
12569 operation arguments are constant, attempt to simplify those.
12571 PR middle-end/59261
12572 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
12573 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
12575 2014-02-04 Richard Biener <rguenther@suse.de>
12577 PR tree-optimization/60012
12578 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
12579 TBAA disambiguation to all DDRs.
12581 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12584 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
12585 (LINK_SPEC): Use it for -shared, -shared-libgcc.
12587 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
12590 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
12592 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
12594 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
12595 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
12597 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
12600 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
12601 to figure out targets of polymorphic calls with known decl.
12602 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
12603 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
12604 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
12605 (get_polymorphic_call_info): ... here.
12606 (get_polymorphic_call_info_from_invariant): New function.
12608 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
12610 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
12611 lookup via vtable pointer; check for type consistency
12612 and turn inconsitent facts into UNREACHABLE.
12613 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
12614 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
12615 type inconsistent querries; return UNREACHABLE instead.
12617 2014-02-03 Richard Henderson <rth@twiddle.net>
12620 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
12621 already processed this node.
12622 (normalize_one_pred_1): Pass along mark_set.
12623 (normalize_one_pred): Create and destroy a pointer_set_t.
12624 (normalize_one_pred_chain): Likewise.
12626 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
12628 PR gcov-profile/58602
12629 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
12631 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
12634 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
12635 -fno-devirtualize; try to devirtualize by the knowledge of
12636 virtual table pointer given by aggregate propagation.
12637 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
12638 (ipa_print_node_jump_functions): Dump also offset that
12639 is relevant for polymorphic calls.
12640 (determine_known_aggregate_parts): Add arg_type parameter; use it
12641 instead of determining the type from pointer type.
12642 (ipa_compute_jump_functions_for_edge): Update call of
12643 determine_known_aggregate_parts.
12644 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
12645 (gimple_get_virt_method_for_binfo): ... here; simplify using
12646 vtable_pointer_value_to_vtable.
12647 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
12648 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
12649 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
12650 (vtable_pointer_value_to_vtable): Break out from ...; handle also
12652 (vtable_pointer_value_to_binfo): ... here.
12653 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
12655 2014-02-03 Teresa Johnson <tejohnson@google.com>
12657 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
12658 redef of outer loop index variable.
12660 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
12664 * doc/extend.texi (Function Attributes): Typo.
12666 2014-02-03 Cong Hou <congh@google.com>
12668 PR tree-optimization/60000
12669 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
12670 if the vectorized statement is a store. A store statement can only
12671 appear at the end of pattern statements.
12673 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
12675 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
12676 (ix86_option_override_internal): Default long double to 64-bit for
12677 32-bit Bionic and to 128-bit for 64-bit Bionic.
12679 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
12680 TARGET_LONG_DOUBLE_128 is true.
12681 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
12683 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
12684 (mlong-double-64): Negate -mlong-double-128.
12685 (mlong-double-128): New option.
12687 * config/i386/i386-c.c (ix86_target_macros): Define
12688 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
12690 * doc/invoke.texi: Document -mlong-double-128.
12692 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
12694 PR rtl-optimization/60024
12695 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
12697 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
12699 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
12701 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
12703 PR rtl-optimization/57662
12704 * sel-sched.c (code_motion_path_driver): Do not mark already not
12705 existing blocks in the visiting bitmap.
12707 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
12709 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
12710 on the insn being emitted.
12712 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
12713 Will Deacon <will.deacon@arm.com>
12715 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
12717 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12719 * config/arm/arm-tables.opt: Regenerate.
12721 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12723 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
12724 for vector types other than V16QImode.
12725 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
12726 define_expand, and call altivec_expand_vec_perm_le when producing
12727 code with little endian element order.
12728 (*altivec_vperm_<mode>_internal): New insn having previous
12729 behavior of altivec_vperm_<mode>.
12730 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
12731 altivec_expand_vec_perm_le when producing code with little endian
12733 (*altivec_vperm_<mode>_uns_internal): New insn having previous
12734 behavior of altivec_vperm_<mode>_uns.
12736 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12738 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
12739 (altivec_vsumsws): Add handling for -maltivec=be with a little
12741 (altivec_vsumsws_direct): New.
12742 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
12743 gen_altivec_vsumsws.
12745 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
12747 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
12748 vtable_pointer_value_to_binfo): New functions.
12749 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
12750 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
12752 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
12754 * config/nios2/nios2.md (load_got_register): Initialize GOT
12755 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
12756 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
12758 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
12760 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
12761 preserverd by passthrough, do not propagate the type.
12763 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
12765 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
12766 (mips_atomic_assign_expand_fenv): New function.
12767 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
12769 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
12771 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
12772 (__builtin_mips_set_fcsr): Likewise.
12773 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
12774 MIPS_USI_FTYPE_VOID.
12775 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
12776 (mips16_expand_set_fcsr): Likewise.
12777 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
12778 (mips16_set_fcsr_stub): Likewise.
12779 (mips16_get_fcsr_one_only_stub): New class.
12780 (mips16_set_fcsr_one_only_stub): Likewise.
12781 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
12782 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
12783 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
12784 (hard_float): New availability predicate.
12785 (mips_builtins): Add get_fcsr and set_fcsr.
12786 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
12787 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
12788 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
12789 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
12790 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
12793 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
12795 * config/mips/mips.c (mips_one_only_stub): New class.
12796 (mips_need_mips16_rdhwr_p): Replace with...
12797 (mips16_rdhwr_stub): ...this new variable.
12798 (mips16_stub_call_address): New function.
12799 (mips16_rdhwr_one_only_stub): New class.
12800 (mips_expand_thread_pointer): Use mips16_stub_call_address.
12801 (mips_output_mips16_rdhwr): Delete.
12802 (mips_finish_stub): New function.
12803 (mips_code_end): Use it to handle rdhwr stubs.
12805 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
12808 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
12809 when calculating size of integer atomic types.
12811 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
12813 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
12815 2014-02-01 Jakub Jelinek <jakub@redhat.com>
12817 PR tree-optimization/60003
12818 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
12819 * profile.c (branch_prob): Use gimple_call_builtin_p
12820 to check for BUILT_IN_SETJMP_RECEIVER.
12821 * tree-inline.c (copy_bb): Call notice_special_calls.
12823 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
12826 * lra-constraints.c (process_alt_operands): Update reload_sum only
12829 2014-01-31 Richard Henderson <rth@redhat.com>
12831 PR middle-end/60004
12832 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
12833 until after else_eh is processed.
12835 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
12837 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
12838 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
12839 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
12840 in smmintrin.h, remove them.
12841 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
12842 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
12843 * config/i386/i386.md (ROUND_SAE): Fix value.
12844 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
12845 (const48_operand): New.
12846 * config/i386/subst.md (round), (round_expand): Use
12847 const_4_or_8_to_11_operand.
12848 (round_saeonly), (round_saeonly_expand): Use const48_operand.
12850 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
12852 * config/i386/constraints.md (Yk): Swap meaning with k.
12853 * config/i386/i386.md (movhi_internal): Change Yk to k.
12854 (movqi_internal): Ditto.
12855 (*k<logic><mode>): Ditto.
12858 (kandn<mode>): Ditto.
12859 (*<code>hi_1): Ditto.
12860 (*<code>qi_1): Ditto.
12861 (kxnor<mode>): Ditto.
12862 (kortestzhi): Ditto.
12863 (kortestchi): Ditto.
12865 (*one_cmplhi2_1): Ditto.
12866 (*one_cmplqi2_1): Ditto.
12867 * config/i386/sse.md (): Change k to Yk.
12868 (avx512f_load<mode>_mask): Ditto.
12869 (avx512f_blendm<mode>): Ditto.
12870 (avx512f_store<mode>_mask): Ditto.
12871 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
12872 (avx512f_storedqu<mode>_mask): Ditto.
12873 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
12875 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
12876 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
12877 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
12878 (avx512f_maskcmp<mode>3): Ditto.
12879 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
12880 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
12881 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
12882 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
12883 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
12884 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
12885 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
12886 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
12887 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
12888 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
12889 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
12890 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
12891 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
12892 (vec_extract_lo_<mode>_maskm): Ditto.
12893 (vec_extract_hi_<mode>_maskm): Ditto.
12894 (avx512f_vternlog<mode>_mask): Ditto.
12895 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
12896 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
12897 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
12898 (avx512f_<code>v8div16qi2_mask): Ditto.
12899 (avx512f_<code>v8div16qi2_mask_store): Ditto.
12900 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
12901 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
12902 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
12903 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
12904 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
12905 (*avx512pf_gatherpf<mode>df_mask): Ditto.
12906 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
12907 (*avx512pf_scatterpf<mode>df_mask): Ditto.
12908 (avx512cd_maskb_vec_dupv8di): Ditto.
12909 (avx512cd_maskw_vec_dupv16si): Ditto.
12910 (avx512f_vpermi2var<mode>3_maskz): Ditto.
12911 (avx512f_vpermi2var<mode>3_mask): Ditto.
12912 (avx512f_vpermi2var<mode>3_mask): Ditto.
12913 (avx512f_vpermt2var<mode>3_maskz): Ditto.
12914 (*avx512f_gathersi<mode>): Ditto.
12915 (*avx512f_gathersi<mode>_2): Ditto.
12916 (*avx512f_gatherdi<mode>): Ditto.
12917 (*avx512f_gatherdi<mode>_2): Ditto.
12918 (*avx512f_scattersi<mode>): Ditto.
12919 (*avx512f_scatterdi<mode>): Ditto.
12920 (avx512f_compress<mode>_mask): Ditto.
12921 (avx512f_compressstore<mode>_mask): Ditto.
12922 (avx512f_expand<mode>_mask): Ditto.
12923 * config/i386/subst.md (mask): Change k to Yk.
12924 (mask_scalar_merge): Ditto.
12927 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
12929 * doc/extend.texi (Vector Extensions): Document ?: in C++.
12931 2014-01-31 Richard Biener <rguenther@suse.de>
12933 PR middle-end/59990
12934 * builtins.c (fold_builtin_memory_op): Make sure to not
12935 use a floating-point mode or a boolean or enumeral type for
12936 the copy operation.
12938 2014-01-30 DJ Delorie <dj@redhat.com>
12940 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
12941 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
12942 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
12943 whenever main() has an epilogue.
12945 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12947 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
12948 unused variable "field".
12949 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
12950 (vsx_mergeh_<mode>): Likewise.
12951 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
12952 (altivec_vmrghh): Likewise.
12953 (altivec_vmrghw): Likewise.
12954 (altivec_vmrglb): Likewise.
12955 (altivec_vmrglh): Likewise.
12956 (altivec_vmrglw): Likewise.
12957 (altivec_vspltb): Add missing uses.
12958 (altivec_vsplth): Likewise.
12959 (altivec_vspltw): Likewise.
12960 (altivec_vspltsf): Likewise.
12962 2014-01-30 Jakub Jelinek <jakub@redhat.com>
12965 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
12966 frame related instructions.
12968 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
12970 PR rtl-optimization/59959
12971 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
12972 any reload of register whose subreg is invalid.
12974 2014-01-30 Jakub Jelinek <jakub@redhat.com>
12976 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
12977 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
12978 Add missing return type - void.
12980 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12982 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
12983 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
12984 remove element index adjustment for endian (now handled in vsx.md
12986 (altivec_expand_vec_perm_const): Use
12987 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
12988 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
12989 (vsx_xxspltw_<mode>): Adjust element index for little endian.
12990 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
12991 define_expand and a new define_insn *altivec_vspltb_internal;
12992 adjust for -maltivec=be on a little endian target.
12993 (altivec_vspltb_direct): New.
12994 (altivec_vsplth): Divide into a define_expand and a new
12995 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
12996 little endian target.
12997 (altivec_vsplth_direct): New.
12998 (altivec_vspltw): Divide into a define_expand and a new
12999 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
13000 little endian target.
13001 (altivec_vspltw_direct): New.
13002 (altivec_vspltsf): Divide into a define_expand and a new
13003 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
13004 a little endian target.
13006 2014-01-30 Richard Biener <rguenther@suse.de>
13008 PR tree-optimization/59993
13009 * tree-ssa-forwprop.c (associate_pointerplus): Check we
13010 can propagate form the earlier stmt and avoid the transform
13011 when the intermediate result is needed.
13013 2014-01-30 Alangi Derick <alangiderick@gmail.com>
13015 * README.Portability: Fix typo.
13017 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
13019 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
13020 comparison_operator with ordered_comparison_operator.
13022 2014-01-30 Nick Clifton <nickc@redhat.com>
13024 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
13025 Rename to mn10300_store_multiple_regs.
13026 * config/mn10300/mn10300.c: Likewise.
13027 * config/mn10300/mn10300.md (store_movm): Fix typo: call
13028 store_multiple_regs.
13029 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
13030 Call mn10300_store_multiple_regs.
13032 2014-01-30 Nick Clifton <nickc@redhat.com>
13033 DJ Delorie <dj@redhat.com>
13035 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
13036 %fp 2 to keep registers after it properly word-aligned.
13037 (rl78_alloc_physical_registers_umul): Handle the case where both
13038 input operands are the same.
13040 2014-01-30 Richard Biener <rguenther@suse.de>
13042 PR tree-optimization/59903
13043 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
13046 2014-01-30 Jason Merrill <jason@redhat.com>
13049 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
13052 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
13054 2014-01-30 Richard Biener <rguenther@suse.de>
13056 PR tree-optimization/59951
13057 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
13059 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
13062 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
13063 SFmode to DFmode case.
13065 2014-01-29 DJ Delorie <dj@redhat.com>
13067 * config/msp430/msp430.opt (-minrt): New.
13068 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
13070 (ENDFILE_SPEC): Likewise.
13072 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
13074 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
13075 (estimate_function_body_sizes): Use it.
13077 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
13080 * dwarf2out.c (is_cxx_auto): New.
13081 (is_base_type): Use it.
13082 (gen_type_die_with_usage): Likewise.
13084 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13086 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
13087 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
13088 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
13089 -maltivec=be with LE targets.
13090 (vsx_mergeh_<mode>): Likewise.
13091 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
13092 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
13093 (altivec_vmrghb): Replace with define_expand and new
13094 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
13095 (altivec_vmrghb_direct): New define_insn.
13096 (altivec_vmrghh): Replace with define_expand and new
13097 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
13098 (altivec_vmrghh_direct): New define_insn.
13099 (altivec_vmrghw): Replace with define_expand and new
13100 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
13101 (altivec_vmrghw_direct): New define_insn.
13102 (*altivec_vmrghsf): Adjust for endianness.
13103 (altivec_vmrglb): Replace with define_expand and new
13104 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
13105 (altivec_vmrglb_direct): New define_insn.
13106 (altivec_vmrglh): Replace with define_expand and new
13107 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
13108 (altivec_vmrglh_direct): New define_insn.
13109 (altivec_vmrglw): Replace with define_expand and new
13110 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
13111 (altivec_vmrglw_direct): New define_insn.
13112 (*altivec_vmrglsf): Adjust for endianness.
13113 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
13114 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
13115 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
13116 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
13117 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
13118 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
13119 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
13120 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
13122 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
13124 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
13125 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
13128 2014-01-29 Richard Biener <rguenther@suse.de>
13130 PR tree-optimization/58742
13131 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
13132 associate_pointerplus_align.
13133 (associate_pointerplus_diff): New function.
13134 (associate_pointerplus): Likewise. Call associate_pointerplus_align
13135 and associate_pointerplus_diff.
13137 2014-01-29 Richard Biener <rguenther@suse.de>
13139 * lto-streamer.h (LTO_major_version): Bump to 3.
13140 (LTO_minor_version): Reset to 0.
13142 2014-01-29 Renlin Li <Renlin.Li@arm.com>
13144 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
13145 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
13146 (arm_file_start): Generate correct asm header for armv7ve.
13147 * config/arm/bpabi.h: Add multilib support for armv7ve.
13148 * config/arm/driver-arm.c: Change the architectures of cortex-a7
13149 and cortex-a15 to armv7ve.
13150 * config/arm/t-aprofile: Add multilib support for armv7ve.
13151 * doc/invoke.texi: Document -march=armv7ve.
13153 2014-01-29 Richard Biener <rguenther@suse.de>
13155 PR tree-optimization/58742
13156 * tree-ssa-forwprop.c (associate_plusminus): Return true
13157 if we changed sth, defer EH cleanup to ...
13158 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
13159 (simplify_mult): New function.
13161 2014-01-29 Jakub Jelinek <jakub@redhat.com>
13163 PR middle-end/59917
13164 PR tree-optimization/59920
13165 * tree.c (build_common_builtin_nodes): Remove
13166 __builtin_setjmp_dispatcher initialization.
13167 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
13168 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
13169 instead of gsi_after_labels + manually skipping debug stmts.
13170 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
13171 ignore bbs with IFN_ABNORMAL_DISPATCHER.
13172 * tree-inline.c (copy_edges_for_bb): Remove
13173 can_make_abnormal_goto argument, instead add abnormal_goto_dest
13174 argument. Ignore computed_goto_p stmts. Don't call
13175 make_abnormal_goto_edges. If a call might need abnormal edges
13176 for non-local gotos, see if it already has an edge to
13177 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
13178 with true argument, don't do anything then, otherwise add
13179 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
13180 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
13182 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
13183 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
13184 (lower_stmt): Don't set data->calls_builtin_setjmp.
13185 (lower_builtin_setjmp): Adjust comment.
13186 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
13187 * tree-cfg.c (found_computed_goto): Remove.
13188 (factor_computed_gotos): Remove.
13189 (make_goto_expr_edges): Return bool, true for computed gotos.
13190 Don't call make_abnormal_goto_edges.
13191 (build_gimple_cfg): Don't set found_computed_goto, don't call
13192 factor_computed_gotos.
13193 (computed_goto_p): No longer static.
13194 (make_blocks): Don't set found_computed_goto.
13195 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
13196 (make_edges): If make_goto_expr_edges returns true, push bb
13197 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
13198 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
13199 vector. Record mapping between bbs and OpenMP regions if there
13200 are any, adjust make_gimple_omp_edges caller. Call
13201 handle_abnormal_edges.
13202 (make_abnormal_goto_edges): Remove.
13203 * tree-cfg.h (make_abnormal_goto_edges): Remove.
13204 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
13205 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
13206 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
13207 * internal-fn.def (ABNORMAL_DISPATCHER): New.
13208 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
13209 filling *region also set *region_idx to (*region)->entry->index.
13212 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
13213 For REGs set ORIGINAL_REGNO.
13215 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
13217 * doc/md.texi: Mention that a target shouldn't implement
13218 vec_widen_(s|u)mul_even/odd pair if it is less efficient
13221 2014-01-29 Jakub Jelinek <jakub@redhat.com>
13223 PR tree-optimization/59594
13224 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
13225 a copy of the datarefs vector rather than the vector itself.
13227 2014-01-28 Jason Merrill <jason@redhat.com>
13230 * dwarf2out.c (auto_die): New static.
13231 (gen_type_die_with_usage): Handle C++1y 'auto'.
13232 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
13235 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
13238 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
13239 (SPEC_X32): Likewise.
13240 (SPEC_64): Likewise.
13241 * config/i386/i386.c (ix86_option_override_internal): Turn off
13242 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
13244 (x86_file_start): Output .code16gcc for TARGET_16BIT.
13245 * config/i386/i386.h (TARGET_16BIT): New macro.
13246 (TARGET_16BIT_P): Likewise.
13247 * config/i386/i386.opt: Add m16.
13248 * doc/invoke.texi: Document -m16.
13250 2014-01-28 Jakub Jelinek <jakub@redhat.com>
13252 PR preprocessor/59935
13253 * input.c (location_get_source_line): Bail out on when line number
13254 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
13256 2014-01-28 Richard Biener <rguenther@suse.de>
13258 PR tree-optimization/58742
13259 * tree-ssa-forwprop.c (associate_plusminus): Handle
13260 pointer subtraction of the form (T)(P + A) - (T)P.
13262 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13264 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
13267 2014-01-28 Richard Biener <rguenther@suse.de>
13270 2014-01-28 Richard Biener <rguenther@suse.de>
13272 PR rtl-optimization/45364
13273 PR rtl-optimization/59890
13274 * var-tracking.c (local_get_addr_clear_given_value): Handle
13275 already cleared slot.
13276 (val_reset): Handle not allocated local_get_addr_cache.
13277 (vt_find_locations): Use post-order on the inverted CFG.
13279 2014-01-28 Richard Biener <rguenther@suse.de>
13281 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
13283 2014-01-28 Richard Biener <rguenther@suse.de>
13285 PR rtl-optimization/45364
13286 PR rtl-optimization/59890
13287 * var-tracking.c (local_get_addr_clear_given_value): Handle
13288 already cleared slot.
13289 (val_reset): Handle not allocated local_get_addr_cache.
13290 (vt_find_locations): Use post-order on the inverted CFG.
13292 2014-01-28 Alan Modra <amodra@gmail.com>
13294 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
13295 * configure.ac <recursive call for build != host>: Define
13296 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
13297 and LD_FOR_BUILD too.
13298 * configure: Regenerate.
13300 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
13302 * config/i386/i386.c (get_builtin_code_for_version): Separate
13303 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
13304 Broadwell from Haswell.
13306 2014-01-27 Steve Ellcey <sellcey@mips.com>
13308 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
13309 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
13310 * config/mips/mips.c (mips_option_override): Change setting
13312 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
13313 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
13314 Change from Mask to Var.
13316 2014-01-27 Jeff Law <law@redhat.com>
13318 * ipa-inline.c (inline_small_functions): Fix typo.
13320 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
13322 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
13323 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
13324 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
13325 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
13326 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
13327 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
13328 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
13329 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
13330 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
13331 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
13332 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
13333 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
13334 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
13335 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
13336 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
13337 (_mm512_storeu_epi64): Ditto.
13338 (_mm512_cmpge_epi32_mask): Ditto.
13339 (_mm512_cmpge_epu32_mask): Ditto.
13340 (_mm512_cmpge_epi64_mask): Ditto.
13341 (_mm512_cmpge_epu64_mask): Ditto.
13342 (_mm512_cmple_epi32_mask): Ditto.
13343 (_mm512_cmple_epu32_mask): Ditto.
13344 (_mm512_cmple_epi64_mask): Ditto.
13345 (_mm512_cmple_epu64_mask): Ditto.
13346 (_mm512_cmplt_epi32_mask): Ditto.
13347 (_mm512_cmplt_epu32_mask): Ditto.
13348 (_mm512_cmplt_epi64_mask): Ditto.
13349 (_mm512_cmplt_epu64_mask): Ditto.
13350 (_mm512_cmpneq_epi32_mask): Ditto.
13351 (_mm512_cmpneq_epu32_mask): Ditto.
13352 (_mm512_cmpneq_epi64_mask): Ditto.
13353 (_mm512_cmpneq_epu64_mask): Ditto.
13354 (_mm512_expand_pd): Ditto.
13355 (_mm512_expand_ps): Ditto.
13356 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
13357 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
13358 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
13359 * config/i386/i386.c (ix86_builtins): Add
13360 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
13361 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
13362 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
13363 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
13364 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
13365 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
13366 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
13367 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
13368 IX86_BUILTIN_PMOVUSQW512_MEM.
13369 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
13370 __builtin_ia32_pmovsqd512mem_mask,
13371 __builtin_ia32_pmovqd512mem_mask,
13372 __builtin_ia32_pmovusqw512mem_mask,
13373 __builtin_ia32_pmovsqw512mem_mask,
13374 __builtin_ia32_pmovqw512mem_mask,
13375 __builtin_ia32_pmovusdw512mem_mask,
13376 __builtin_ia32_pmovsdw512mem_mask,
13377 __builtin_ia32_pmovdw512mem_mask,
13378 __builtin_ia32_pmovqb512mem_mask,
13379 __builtin_ia32_pmovusqb512mem_mask,
13380 __builtin_ia32_pmovsqb512mem_mask,
13381 __builtin_ia32_pmovusdb512mem_mask,
13382 __builtin_ia32_pmovsdb512mem_mask,
13383 __builtin_ia32_pmovdb512mem_mask.
13384 (bdesc_args): Add __builtin_ia32_expanddf512,
13385 __builtin_ia32_expandsf512.
13386 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
13387 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
13388 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
13389 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
13390 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
13391 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
13392 (avx512f_<code>v8div16qi2_mask_store): This.
13393 (avx512f_expand<mode>): New.
13395 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
13397 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
13399 (_mm512_mask_prefetch_i64gather_pd): Ditto.
13400 (_mm512_prefetch_i32scatter_pd): Ditto.
13401 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
13402 (_mm512_prefetch_i64scatter_pd): Ditto.
13403 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
13404 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
13405 (_mm512_mask_prefetch_i64gather_ps): Ditto.
13406 (_mm512_prefetch_i32scatter_ps): Ditto.
13407 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
13408 (_mm512_prefetch_i64scatter_ps): Ditto.
13409 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
13410 * config/i386/i386-builtin-types.def: Define
13411 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
13412 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
13413 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
13414 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
13415 IX86_BUILTIN_SCATTERPFQPD.
13416 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
13417 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
13418 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
13419 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
13420 __builtin_ia32_scatterpfqps.
13421 (ix86_expand_builtin): Expand new built-ins.
13422 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
13423 fix memory access data type.
13424 (*avx512pf_gatherpf<mode>_mask): Ditto.
13425 (*avx512pf_gatherpf<mode>): Ditto.
13426 (avx512pf_scatterpf<mode>): Ditto.
13427 (*avx512pf_scatterpf<mode>_mask): Ditto.
13428 (*avx512pf_scatterpf<mode>): Ditto.
13429 (GATHER_SCATTER_SF_MEM_MODE): New.
13430 (avx512pf_gatherpf<mode>df): Ditto.
13431 (*avx512pf_gatherpf<mode>df_mask): Ditto.
13432 (*avx512pf_scatterpf<mode>df): Ditto.
13434 2014-01-27 Jakub Jelinek <jakub@redhat.com>
13437 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
13438 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
13441 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
13443 * common/config/arm/arm-common.c
13444 (arm_rewrite_mcpu): Handle multiple names.
13446 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
13448 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
13450 * gimple-builder.h (create_gimple_tmp): Delete.
13452 2014-01-27 Christian Bruel <christian.bruel@st.com>
13454 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
13457 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
13459 * config/pa/pa.md (call): Generate indirect long calls to non-local
13460 functions when outputing 32-bit code.
13461 (call_value): Likewise except for special call to buggy powf function.
13463 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
13464 portable runtime and PIC indirect calls.
13465 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
13466 and PIC call sequences. Use ldo instead of blr to set return register
13467 in PIC call sequence.
13469 2014-01-25 Walter Lee <walt@tilera.com>
13471 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
13472 avoid clobbering a live register.
13474 2014-01-25 Walter Lee <walt@tilera.com>
13476 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
13477 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
13478 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
13479 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
13481 2014-01-25 Walter Lee <walt@tilera.com>
13483 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
13484 arguments on even registers.
13485 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
13487 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
13488 (BIGGEST_ALIGNMENT): Ditto.
13489 (BIGGEST_FIELD_ALIGNMENT): Ditto.
13491 2014-01-25 Walter Lee <walt@tilera.com>
13493 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
13494 insns before bundling.
13495 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
13497 2014-01-25 Walter Lee <walt@tilera.com>
13499 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
13500 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
13501 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
13503 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
13505 * config/mips/constraints.md (kl): Delete.
13506 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
13507 define expands, using...
13508 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
13509 instructions for MIPS16.
13510 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
13511 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
13513 2014-01-25 Walter Lee <walt@tilera.com>
13515 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
13519 2014-01-25 Walter Lee <walt@tilera.com>
13521 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
13522 (TARGET_EXPAND_TO_RTL_HOOK): Define.
13524 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
13526 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
13529 2014-01-25 Jakub Jelinek <jakub@redhat.com>
13531 * print-rtl.c (in_call_function_usage): New var.
13532 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
13533 EXPR_LIST mode as mode and not as reg note name.
13535 PR middle-end/59561
13536 * cfgloopmanip.c (copy_loop_info): If
13537 loop->warned_aggressive_loop_optimizations, make sure
13538 the flag is set in target loop too.
13540 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
13542 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
13544 * builtins.def: Likewise.
13545 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
13546 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
13547 * ira.c (ira_setup_eliminable_regset): Likewise.
13548 * omp-low.c (gate_expand_omp): Likewise.
13549 (execute_lower_omp): Likewise.
13550 (diagnose_sb_0): Likewise.
13551 (gate_diagnose_omp_blocks): Likewise.
13552 (simd_clone_clauses_extract): Likewise.
13555 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13557 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
13558 correction for little endian...
13559 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
13562 2014-01-24 Jeff Law <law@redhat.com>
13564 PR tree-optimization/59919
13565 * tree-vrp.c (find_assert_locations_1): Do not register asserts
13566 for non-returning calls.
13568 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
13570 * common/config/aarch64/aarch64-common.c
13571 (aarch64_rewrite_mcpu): Handle multiple names.
13572 * config/aarch64/aarch64.h
13573 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
13575 2014-01-24 Dodji Seketeli <dodji@redhat.com>
13577 * input.c (add_file_to_cache_tab): Handle the case where fopen
13580 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
13583 * config/i386/i386.md (pushsf splitter): Get stack adjustment
13584 from push operand if code of push isn't PRE_DEC.
13586 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
13589 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
13590 -mquad-memory-atomic. Update -mquad-memory documentation to say
13591 it is only used for non-atomic loads/stores.
13593 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
13594 -mquad-memory or -mquad-memory-atomic switches.
13596 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
13597 -mquad-memory-atomic to ISA 2.07 support.
13599 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
13600 to separate support of normal quad word memory operations (ldq, stq)
13601 from the atomic quad word memory operations.
13603 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
13604 support to separate non-atomic quad word operations from atomic
13605 quad word operations. Disable non-atomic quad word operations in
13606 little endian mode so that we don't have to swap words after the
13607 load and before the store.
13608 (quad_load_store_p): Add comment about atomic quad word support.
13609 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
13610 options printed with -mdebug=reg.
13612 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
13613 -mquad-memory-atomic as the test for whether we have quad word
13614 atomic instructions.
13615 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
13616 or -mp8-vector are used, allow byte/half-word atomic operations.
13618 * config/rs6000/sync.md (load_lockedti): Insure that the address
13619 is a proper indexed or indirect address for the lqarx instruction.
13620 On little endian systems, swap the hi/lo registers after the lqarx
13622 (load_lockedpti): Use indexed_or_indirect_operand predicate to
13623 insure the address is valid for the lqarx instruction.
13624 (store_conditionalti): Insure that the address is a proper indexed
13625 or indirect address for the stqcrx. instruction. On little endian
13626 systems, swap the hi/lo registers before doing the stqcrx.
13628 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
13629 insure the address is valid for the stqcrx. instruction.
13631 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
13632 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
13633 type of quad memory support is available.
13635 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
13637 PR regression/59915
13638 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
13639 there is a danger of looping.
13641 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
13643 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
13644 force flag_ira_loop_pressure if set via command line.
13646 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
13648 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
13649 (ashr_simd): New builtin handling DI mode.
13650 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
13651 (aarch64_sshr_simddi): New match pattern.
13652 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
13653 (vshrd_n_s64): Likewise.
13654 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
13656 2014-01-23 Nick Clifton <nickc@redhat.com>
13658 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
13659 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
13660 favour of mcu specific scripts.
13661 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
13664 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
13665 Alex Velenko <Alex.Velenko@arm.com>
13667 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
13668 (vaddv_s16): Likewise.
13669 (vaddv_s32): Likewise.
13670 (vaddv_u8): Likewise.
13671 (vaddv_u16): Likewise.
13672 (vaddv_u32): Likewise.
13673 (vaddvq_s8): Likewise.
13674 (vaddvq_s16): Likewise.
13675 (vaddvq_s32): Likewise.
13676 (vaddvq_s64): Likewise.
13677 (vaddvq_u8): Likewise.
13678 (vaddvq_u16): Likewise.
13679 (vaddvq_u32): Likewise.
13680 (vaddvq_u64): Likewise.
13681 (vaddv_f32): Likewise.
13682 (vaddvq_f32): Likewise.
13683 (vaddvq_f64): Likewise.
13684 (vmaxv_f32): Likewise.
13685 (vmaxv_s8): Likewise.
13686 (vmaxv_s16): Likewise.
13687 (vmaxv_s32): Likewise.
13688 (vmaxv_u8): Likewise.
13689 (vmaxv_u16): Likewise.
13690 (vmaxv_u32): Likewise.
13691 (vmaxvq_f32): Likewise.
13692 (vmaxvq_f64): Likewise.
13693 (vmaxvq_s8): Likewise.
13694 (vmaxvq_s16): Likewise.
13695 (vmaxvq_s32): Likewise.
13696 (vmaxvq_u8): Likewise.
13697 (vmaxvq_u16): Likewise.
13698 (vmaxvq_u32): Likewise.
13699 (vmaxnmv_f32): Likewise.
13700 (vmaxnmvq_f32): Likewise.
13701 (vmaxnmvq_f64): Likewise.
13702 (vminv_f32): Likewise.
13703 (vminv_s8): Likewise.
13704 (vminv_s16): Likewise.
13705 (vminv_s32): Likewise.
13706 (vminv_u8): Likewise.
13707 (vminv_u16): Likewise.
13708 (vminv_u32): Likewise.
13709 (vminvq_f32): Likewise.
13710 (vminvq_f64): Likewise.
13711 (vminvq_s8): Likewise.
13712 (vminvq_s16): Likewise.
13713 (vminvq_s32): Likewise.
13714 (vminvq_u8): Likewise.
13715 (vminvq_u16): Likewise.
13716 (vminvq_u32): Likewise.
13717 (vminnmv_f32): Likewise.
13718 (vminnmvq_f32): Likewise.
13719 (vminnmvq_f64): Likewise.
13721 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
13723 * config/aarch64/aarch64-simd.md
13724 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
13725 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
13726 (*aarch64_mul3_elt<mode>): Likewise.
13727 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
13728 (*aarch64_mul3_elt_to_64v2df): Likewise.
13729 (*aarch64_mla_elt<mode>): Likewise.
13730 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
13731 (*aarch64_mls_elt<mode>): Likewise.
13732 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
13733 (*aarch64_fma4_elt<mode>): Likewise.
13734 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
13735 (*aarch64_fma4_elt_to_64v2df): Likewise.
13736 (*aarch64_fnma4_elt<mode>): Likewise.
13737 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
13738 (*aarch64_fnma4_elt_to_64v2df): Likewise.
13739 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
13740 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
13741 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
13742 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
13743 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
13744 (aarch64_sqdmull_lane<mode>_internal): Likewise.
13745 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
13747 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
13749 * config/aarch64/aarch64-simd.md
13750 (aarch64_be_checked_get_lane<mode>): New define_expand.
13751 * config/aarch64/aarch64-simd-builtins.def
13752 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
13753 New builtin definition.
13754 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
13755 Use new safe be builtin.
13757 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
13759 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
13761 (aarch64_be_st1<mode>): Likewise.
13762 (aarch_ld1<VALL:mode>): Define_expand modified.
13763 (aarch_st1<VALL:mode>): Likewise.
13764 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
13765 (UNSPEC_ST1): Likewise.
13767 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
13769 * config/microblaze/microblaze.md: Add trap insn and attribute
13771 2014-01-23 Dodji Seketeli <dodji@redhat.com>
13773 PR preprocessor/58580
13774 * input.h (location_get_source_line): Take an additional line_size
13776 (void diagnostics_file_cache_fini): Declare new function.
13777 * input.c (struct fcache): New type.
13778 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
13779 New static constants.
13780 (diagnostic_file_cache_init, total_lines_num)
13781 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
13782 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
13783 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
13784 (get_next_line, read_next_line, goto_next_line, read_line_num):
13785 New static function definitions.
13786 (diagnostic_file_cache_fini): New function.
13787 (location_get_source_line): Take an additional output line_len
13788 parameter. Re-write using lookup_or_add_file_to_cache_tab and
13790 * diagnostic.c (diagnostic_finish): Call
13791 diagnostic_file_cache_fini.
13792 (adjust_line): Take an additional input parameter for the length
13793 of the line, rather than calculating it with strlen.
13794 (diagnostic_show_locus): Adjust the use of
13795 location_get_source_line and adjust_line with respect to their new
13796 signature. While displaying a line now, do not stop at the first
13797 null byte. Rather, display the zero byte as a space and keep
13798 going until we reach the size of the line.
13799 * Makefile.in: Add vec.o to OBJS-libcommon
13801 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
13802 Ilya Tocar <ilya.tocar@intel.com>
13804 * config/i386/avx512fintrin.h (_mm512_kmov): New.
13805 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
13806 (__builtin_ia32_kmov16): Ditto.
13807 * config/i386/i386.md (UNSPEC_KMOV): New.
13810 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
13812 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
13813 (_mm512_storeu_si512): Ditto.
13815 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
13818 * rtl.h (get_referenced_operands): Declare.
13819 * recog.c (get_referenced_operands): New function.
13820 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
13821 operands have been referenced when recording LO_SUM references.
13823 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
13825 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
13827 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
13829 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
13830 Enable for generic and recent AMD targets.
13832 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
13834 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
13835 ARG_SIZE note when adjustment was eliminated.
13837 2014-01-22 Jeff Law <law@redhat.com>
13839 PR tree-optimization/59597
13840 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
13841 in file. Accept new argument REGISTERING and use it to modify
13842 dump output appropriately.
13843 (register_jump_thread): Corresponding changes.
13844 (mark_threaded_blocks): Reinstate code to cancel unprofitable
13845 thread paths involving joiner blocks. Add code to dump cancelled
13846 jump threading paths.
13848 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
13850 PR rtl-optimization/59477
13851 * lra-constraints.c (inherit_in_ebb): Process call for living hard
13852 regs. Update reloads_num and potential_reload_hard_regs for all insns.
13854 2014-01-22 Tom Tromey <tromey@redhat.com>
13856 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
13858 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
13860 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
13862 PR rtl-optimization/59896
13863 * lra-constraints.c (process_alt_operands): Check unused note for
13864 matched operands of insn with no output reloads.
13866 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
13868 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
13869 (mips_move_from_gpr_cost): Likewise.
13871 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
13873 PR rtl-optimization/59858
13874 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
13875 ira_class_hard_regs_num.
13876 (process_alt_operands): Increase reject for dying matched operand.
13878 2014-01-21 Jakub Jelinek <jakub@redhat.com>
13881 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
13882 smaller than size, perform several stores or loads and stores
13883 at dst + count - size to store or copy all of size bytes, rather
13884 than just last modesize bytes.
13886 2014-01-20 DJ Delorie <dj@redhat.com>
13888 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
13889 that CLOBBERs are REGs before propogating their values.
13891 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
13893 PR middle-end/59789
13894 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
13895 (cgraph_inline_failed_type): New function.
13896 * cgraph.h (DEFCIFCODE): Add type.
13897 (cgraph_inline_failed_type_t): New enum.
13898 (cgraph_inline_failed_type): New prototype.
13899 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
13900 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
13901 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
13902 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
13903 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
13904 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
13905 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
13906 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
13907 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
13908 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
13909 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
13910 OPTIMIZATION_MISMATCH.
13911 * tree-inline.c (expand_call_inline): Emit errors during
13912 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
13914 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
13917 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
13918 mode attribute in insn output.
13920 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
13922 * output.h (output_constant): Delete.
13923 * varasm.c (output_constant): Make private.
13925 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
13927 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
13929 2014-01-20 Jakub Jelinek <jakub@redhat.com>
13931 PR middle-end/59860
13932 * tree.h (fold_builtin_strcat): New prototype.
13933 * builtins.c (fold_builtin_strcat): No longer static. Add len
13934 argument, if non-NULL, don't call c_strlen. Optimize
13935 directly into __builtin_memcpy instead of __builtin_strcpy.
13936 (fold_builtin_2): Adjust fold_builtin_strcat caller.
13937 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
13939 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
13941 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
13942 for SImode_address_operand operands, having only a REG argument.
13944 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
13946 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
13947 loader name using mbig-endian.
13948 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
13950 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
13952 * doc/invoke.texi (-march): Clarify documentation for AArch64.
13953 (-mtune): Likewise.
13956 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
13958 * config/aarch64/aarch64-protos.h
13959 (aarch64_cannot_change_mode_class_ptr): Declare.
13960 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
13961 aarch64_cannot_change_mode_class_ptr): New.
13962 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
13963 backend hook aarch64_cannot_change_mode_class.
13965 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
13967 * common/config/aarch64/aarch64-common.c
13968 (aarch64_handle_option): Don't handle any option order logic here.
13969 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
13970 selected_cpu, warn on architecture version mismatch.
13971 (aarch64_override_options): Fix parsing order for option strings.
13973 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13974 Iain Sandoe <iain@codesourcery.com>
13977 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
13978 warning. Amend comment to reflect current functionality.
13980 2014-01-20 Richard Biener <rguenther@suse.de>
13982 PR middle-end/59860
13983 * builtins.c (fold_builtin_strcat): Remove case better handled
13984 by tree-ssa-strlen.c.
13986 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
13988 * config/aarch64/aarch64.opt
13989 (mcpu, march, mtune): Make case-insensitive.
13991 2014-01-20 Jakub Jelinek <jakub@redhat.com>
13994 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
13995 if operands[1] is a REG or ZERO_EXTEND of a REG.
13997 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
13999 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
14001 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
14003 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
14004 long non-pic millicode calls.
14006 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14008 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
14010 2014-01-19 Kito Cheng <kito@0xlab.org>
14012 * builtins.c (expand_movstr): Check movstr expand done or fail.
14014 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
14015 H.J. Lu <hongjiu.lu@intel.com>
14018 * config/i386/i386.md (*lea<mode>): Zero-extend return register
14019 to DImode for zero-extended addresses.
14021 2014-01-19 Jakub Jelinek <jakub@redhat.com>
14023 PR rtl-optimization/57763
14024 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
14025 on the new indirect jump_insn and increment LABEL_NUSES (label).
14027 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
14031 * config.gcc (x86_archs): New variable.
14032 (x86_64_archs): Likewise.
14033 (x86_cpus): Likewise.
14034 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
14035 --with-arch/--with-cpu= options.
14036 Support --with-arch=/--with-cpu={nehalem,westmere,
14037 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
14039 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
14041 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
14042 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
14044 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
14046 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
14048 2014-01-18 Jakub Jelinek <jakub@redhat.com>
14051 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
14052 clear cpp_get_options (parse_in)->warn_unused_macros for
14053 ix86_target_macros_internal with cpp_define.
14055 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
14057 * jump.c (delete_related_insns): Keep (use (insn))s.
14058 * reorg.c (redundant_insn): Check for barriers too.
14060 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
14062 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
14064 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
14066 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
14067 call to $$dyncall when TARGET_LONG_CALLS is true.
14069 2014-01-17 Jeff Law <law@redhat.com>
14071 * ree.c (combine_set_extension): Temporarily disable test for
14072 changing number of hard registers.
14074 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
14076 PR middle-end/58125
14077 * ipa-inline-analysis.c (inline_free_summary):
14078 Do not free summary of aliases.
14080 2014-01-17 Jakub Jelinek <jakub@redhat.com>
14082 PR middle-end/59706
14083 * gimplify.c (gimplify_expr): Use create_tmp_var
14084 instead of create_tmp_var_raw. If cond doesn't have
14085 integral type, don't add the IFN_ANNOTATE builtin at all.
14087 2014-01-17 Martin Jambor <mjambor@suse.cz>
14090 * ipa-cp.c (prev_edge_clone): New variable.
14091 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
14092 Also resize prev_edge_clone vector.
14093 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
14094 (ipcp_edge_removal_hook): New function.
14095 (ipcp_driver): Register ipcp_edge_removal_hook.
14097 2014-01-17 Andrew Pinski <apinski@cavium.com>
14098 Steve Ellcey <sellcey@mips.com>
14101 * config/mips/mips.c (mips_print_operand): Check operand mode instead
14104 2014-01-17 Jeff Law <law@redhat.com>
14106 PR middle-end/57904
14107 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
14108 so that pass_ccp runs first.
14110 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
14112 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
14113 (ix86_adjust_cost): Use !TARGET_XXX.
14114 (do_reorder_for_imul): Likewise.
14115 (swap_top_of_ready_list): Likewise.
14116 (ix86_sched_reorder): Likewise.
14118 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
14120 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
14121 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
14122 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
14123 (intel_memset): New. Duplicate slm_memset.
14124 (intel_cost): New. Duplicate slm_cost.
14125 (m_INTEL): New macro.
14126 (processor_target_table): Add "intel".
14127 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
14128 with PROCESSOR_INTEL for "intel".
14129 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
14130 PROCESSOR_SILVERMONT.
14131 (ix86_issue_rate): Likewise.
14132 (ix86_adjust_cost): Likewise.
14133 (ia32_multipass_dfa_lookahead): Likewise.
14134 (swap_top_of_ready_list): Likewise.
14135 (ix86_sched_reorder): Likewise.
14136 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
14137 instead of TARGET_OPT_AGU.
14138 * config/i386/i386.h (TARGET_INTEL): New.
14139 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
14140 (processor_type): Add PROCESSOR_INTEL.
14141 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
14142 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
14144 2014-01-17 Marek Polacek <polacek@redhat.com>
14147 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
14150 2014-01-17 Richard Biener <rguenther@suse.de>
14152 PR tree-optimization/46590
14153 * opts.c (default_options_table): Add entries for
14154 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
14155 all enabled at -O1 but not for -Og.
14156 * common.opt (fbranch-count-reg): Remove Init(1).
14157 (fmove-loop-invariants): Likewise.
14158 (ftree-pta): Likewise.
14160 2014-01-17 Jakub Jelinek <jakub@redhat.com>
14162 * config/i386/i386.c (ix86_data_alignment): For compatibility with
14163 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
14164 decls to at least the GCC 4.8 used alignments.
14167 * tree-nested.c (convert_nonlocal_reference_stmt,
14168 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
14169 of GIMPLE_BIND stmts, adjust associated decls.
14171 2014-01-17 Richard Biener <rguenther@suse.de>
14173 PR tree-optimization/46590
14174 * vec.h (vec<>::bseach): New member function implementing
14175 binary search according to C89 bsearch.
14176 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
14177 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
14178 bitmap pointer again. Make accesses_in_loop a flat array.
14179 (mem_ref_obstack): New global.
14180 (outermost_indep_loop): Adjust for mem_ref->stored changes.
14181 (mark_ref_stored): Likewise.
14182 (ref_indep_loop_p_2): Likewise.
14183 (set_ref_stored_in_loop): New helper function.
14184 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
14185 (memref_free): Adjust.
14186 (record_mem_ref_loc): Simplify.
14187 (gather_mem_refs_stmt): Adjust.
14188 (sort_locs_in_loop_postorder_cmp): New function.
14189 (analyze_memory_references): Sort accesses_in_loop after
14190 loop postorder number.
14191 (find_ref_loc_in_loop_cmp): New function.
14192 (for_all_locs_in_loop): Find relevant cluster of locs in
14193 accesses_in_loop and iterate without recursion.
14194 (execute_sm): Avoid uninit warning.
14195 (struct ref_always_accessed): Simplify.
14196 (ref_always_accessed::operator ()): Likewise.
14197 (ref_always_accessed_p): Likewise.
14198 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
14199 loop postorder numbers here.
14200 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
14203 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
14206 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
14207 on decls for which assemble_alias has been called.
14209 2014-01-17 Nick Clifton <nickc@redhat.com>
14211 * config/msp430/msp430.opt: (mcpu): New option.
14212 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
14213 (msp430_option_override): Parse target_cpu. If the MCU name
14214 matches a generic string, clear target_mcu.
14215 (msp430_attr): Allow numeric interrupt values up to 63.
14216 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
14217 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
14219 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
14221 * config/msp430/msp430.md (popm): Use %J rather than %I.
14222 (addsi3): Use msp430_nonimmediate_operand for operand 2.
14223 (addhi_cy_i): Use immediate_operand for operand 2.
14224 * doc/invoke.texi: Document -mcpu option.
14226 2014-01-17 Richard Biener <rguenther@suse.de>
14228 PR rtl-optimization/38518
14229 * df.h (df_analyze_loop): Declare.
14230 * df-core.c: Include cfgloop.h.
14231 (df_analyze_1): Split out main part of df_analyze.
14232 (df_analyze): Adjust.
14233 (loop_inverted_post_order_compute): New function.
14234 (loop_post_order_compute): Likewise.
14235 (df_analyze_loop): New function avoiding whole-function
14236 postorder computes.
14237 * loop-invariant.c (find_defs): Use df_analyze_loop.
14238 (find_invariants): Adjust.
14239 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
14241 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
14243 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
14244 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
14246 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
14248 * ipa-ref.c (ipa_remove_stmt_references): Fix references
14249 traversal when removing references.
14251 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
14254 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
14256 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
14258 PR middle-end/56791
14259 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
14260 pushing a reload for an autoinc when we had previously reloaded an
14261 inner part of the address.
14263 2014-01-16 Jakub Jelinek <jakub@redhat.com>
14265 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
14267 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
14268 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
14269 when not giving up or versioning for alias only because of
14271 (vect_analyze_data_ref_dependences): Set to true.
14272 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
14274 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
14275 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
14278 PR middle-end/58344
14279 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
14282 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
14283 operand 0 predicate for gathers, use a new pseudo as subtarget.
14285 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
14287 PR middle-end/59609
14288 * lra-constraints.c (process_alt_operands): Add printing debug info.
14289 Check absence of input/output reloads for matched operands too.
14291 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
14293 PR rtl-optimization/59835
14294 * ira.c (ira_init_register_move_cost): Increase cost for
14297 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
14299 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
14301 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
14304 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
14305 non-register objects. Use gen_(high/low)part more consistently.
14308 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
14311 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
14312 endian support, remove tests for WORDS_BIG_ENDIAN.
14313 (p8_mfvsrd_3_<mode>): Likewise.
14314 (reload_gpr_from_vsx<mode>): Likewise.
14315 (reload_gpr_from_vsxsf): Likewise.
14316 (p8_mfvsrd_4_disf): Likewise.
14318 2014-01-16 Richard Biener <rguenther@suse.de>
14320 PR rtl-optimization/46590
14321 * lcm.c (compute_antinout_edge): Use postorder iteration.
14322 (compute_laterin): Use inverted postorder iteration.
14324 2014-01-16 Nick Clifton <nickc@redhat.com>
14326 PR middle-end/28865
14327 * varasm.c (output_constant): Return the number of bytes actually
14329 (output_constructor_array_range): Update the field size with the
14330 number of bytes emitted by output_constant.
14331 (output_constructor_regular_field): Likewise. Also do not
14332 complain if the total number of bytes emitted is now greater
14333 than the expected fieldpos.
14334 * output.h (output_constant): Update prototype and descriptive comment.
14336 2014-01-16 Marek Polacek <polacek@redhat.com>
14338 PR middle-end/59827
14339 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
14340 it is error_mark_node.
14342 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
14344 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
14345 VALID_AVX256_REG_OR_OI_MODE.
14347 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
14349 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
14350 current procedure should be profiled.
14352 2014-01-15 Andrew Pinski <apinski@cavium.com>
14354 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
14355 of moving from/to the STACK_REG register class.
14357 2014-01-15 Richard Henderson <rth@redhat.com>
14360 * reginfo.c (global_regs_decl): Globalize.
14361 * rtl.h (global_regs_decl): Declare.
14362 * ira.c (do_reload): Diagnose frame_pointer_needed and it
14363 reserved via global_regs.
14365 2014-01-15 Teresa Johnson <tejohnson@google.com>
14367 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
14369 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
14371 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
14372 and vmulosh rather than call gen_vec_widen_smult_*.
14373 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
14374 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
14375 (vec_widen_smult_even_v16qi): Likewise.
14376 (vec_widen_umult_even_v8hi): Likewise.
14377 (vec_widen_smult_even_v8hi): Likewise.
14378 (vec_widen_umult_odd_v16qi): Likewise.
14379 (vec_widen_smult_odd_v16qi): Likewise.
14380 (vec_widen_umult_odd_v8hi): Likewise.
14381 (vec_widen_smult_odd_v8hi): Likewise.
14382 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
14383 vmuloub rather than call gen_vec_widen_umult_*.
14384 (vec_widen_umult_lo_v16qi): Likewise.
14385 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
14386 vmulosb rather than call gen_vec_widen_smult_*.
14387 (vec_widen_smult_lo_v16qi): Likewise.
14388 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
14389 rather than call gen_vec_widen_umult_*.
14390 (vec_widen_umult_lo_v8hi): Likewise.
14391 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
14392 rather than call gen_vec_widen_smult_*.
14393 (vec_widen_smult_lo_v8hi): Likewise.
14395 2014-01-15 Jeff Law <law@redhat.com>
14397 PR tree-optimization/59747
14398 * ree.c (find_and_remove_re): Properly handle case where a second
14399 eliminated extension requires widening a copy created for elimination
14400 of a prior extension.
14401 (combine_set_extension): Ensure that the number of hard regs needed
14402 for a destination register does not change when we widen it.
14404 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
14406 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
14407 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
14408 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
14409 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
14410 (avr-*-rtems*): Likewise.
14411 (bfin*-rtems*): Likewise.
14412 (moxie-*-rtems*): Likewise.
14413 (h8300-*-rtems*): Likewise.
14414 (i[34567]86-*-rtems*): Likewise.
14415 (lm32-*-rtems*): Likewise.
14416 (m32r-*-rtems*): Likewise.
14417 (m68k-*-rtems*): Likewise.
14418 (microblaze*-*-rtems*): Likewise.
14419 (mips*-*-rtems*): Likewise.
14420 (powerpc-*-rtems*): Likewise.
14421 (sh-*-rtems*): Likewise.
14422 (sparc-*-rtems*): Likewise.
14423 (sparc64-*-rtems*): Likewise.
14424 (v850-*-rtems*): Likewise.
14425 (m32c-*-rtems*): Likewise.
14427 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
14429 PR rtl-optimization/59511
14430 * ira.c (ira_init_register_move_cost): Use memory costs for some
14431 cases of register move cost calculations.
14432 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
14433 instead of BB frequency.
14434 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
14435 * lra-assigns.c (find_hard_regno_for): Ditto.
14437 2014-01-15 Richard Biener <rguenther@suse.de>
14439 PR tree-optimization/59822
14440 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
14441 (vectorizable_load): Use it to hoist defs of uses of invariant
14442 loads out of the loop.
14444 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
14445 Kugan Vivekanandarajah <kuganv@linaro.org>
14448 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
14451 2014-01-15 Richard Biener <rguenther@suse.de>
14453 PR rtl-optimization/59802
14454 * lcm.c (compute_available): Use inverted postorder to seed
14455 the initial worklist.
14457 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14460 * config/s390/s390.c (s390_preferred_reload_class): Don't return
14461 ADDR_REGS for invalid symrefs in non-PIC code.
14463 2014-01-15 Jakub Jelinek <jakub@redhat.com>
14466 * builtins.c (determine_block_size): Initialize *probable_max_size
14467 even if len_rtx is CONST_INT.
14469 2014-01-14 Andrew Pinski <apinski@cavium.com>
14471 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
14472 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
14473 (cortexa53_tunings): Likewise.
14474 (aarch64_sched_issue_rate): New function.
14475 (TARGET_SCHED_ISSUE_RATE): Define.
14477 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
14479 * ira-costs.c (find_costs_and_classes): Add missed
14480 ira_init_register_move_cost_if_necessary.
14482 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
14485 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
14487 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
14490 * config/i386/i386.c (type_natural_mode): Add a bool parameter
14491 to indicate if type is used for function return value. Warn ABI
14492 change if the vector mode isn't available for function return value.
14493 (ix86_function_arg_advance): Pass false to type_natural_mode.
14494 (ix86_function_arg): Likewise.
14495 (ix86_gimplify_va_arg): Likewise.
14496 (function_arg_32): Don't warn ABI change.
14497 (ix86_function_value): Pass true to type_natural_mode.
14498 (ix86_return_in_memory): Likewise.
14499 (ix86_struct_value_rtx): Removed.
14500 (TARGET_STRUCT_VALUE_RTX): Likewise.
14502 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
14504 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
14505 converting a conditional jump into a conditional return.
14507 2014-01-14 Richard Biener <rguenther@suse.de>
14509 PR tree-optimization/58921
14510 PR tree-optimization/59006
14511 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
14512 hoisting invariant stmts.
14513 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
14514 invariant loads on the preheader edge if possible.
14516 2014-01-14 Joey Ye <joey.ye@arm.com>
14518 * doc/plugin.texi (Building GCC plugins): Update to C++.
14520 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
14522 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
14523 (_mm_rcp28_round_ss): Ditto.
14524 (_mm_rsqrt28_round_sd): Ditto.
14525 (_mm_rsqrt28_round_ss): Ditto.
14526 (_mm_rcp28_sd): Ditto.
14527 (_mm_rcp28_ss): Ditto.
14528 (_mm_rsqrt28_sd): Ditto.
14529 (_mm_rsqrt28_ss): Ditto.
14530 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
14531 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
14532 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
14533 (IX86_BUILTIN_RCP28SD): Ditto.
14534 (IX86_BUILTIN_RCP28SS): Ditto.
14535 (IX86_BUILTIN_RSQRT28SD): Ditto.
14536 (IX86_BUILTIN_RSQRT28SS): Ditto.
14537 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
14538 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
14539 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
14540 (ix86_expand_special_args_builtin): Expand new FTYPE.
14541 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
14542 (srcp14<mode>): Make insn unary.
14543 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
14544 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
14545 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
14546 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
14547 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
14548 Fix rounding: make it SAE only.
14549 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
14551 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
14553 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
14554 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
14555 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
14556 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
14557 (round_saeonly_mask_scalar_operand4): Ditto.
14558 (round_saeonly_mask_scalar_op3): Ditto.
14559 (round_saeonly_mask_scalar_op4): Ditto.
14561 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14563 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
14564 Implement -maltivec=be for vec_insert and vec_extract.
14566 2014-01-10 DJ Delorie <dj@redhat.com>
14568 * config/msp430/msp430.md (call_internal): Don't allow memory
14569 references with SP as the base register.
14570 (call_value_internal): Likewise.
14571 * config/msp430/constraints.md (Yc): New. For memory references
14572 that don't use SP as a base register.
14574 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
14575 "an integer without a # prefix"
14576 * config/msp430/msp430.md (epilogue_helper): Use it.
14578 2014-01-13 Jakub Jelinek <jakub@redhat.com>
14581 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
14582 AVX512F gather builtins.
14583 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
14584 on gather decls with INTEGER_TYPE masktype.
14585 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
14586 directly into the builtin rather than hoisting it before loop.
14588 PR tree-optimization/59387
14589 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
14590 (scev_const_prop): If folded_casts and type has undefined overflow,
14591 use force_gimple_operand instead of force_gimple_operand_gsi and
14592 for each added stmt if it is assign with
14593 arith_code_with_undefined_signed_overflow, call
14594 rewrite_to_defined_overflow.
14595 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
14596 gimple-fold.h instead.
14597 (arith_code_with_undefined_signed_overflow,
14598 rewrite_to_defined_overflow): Moved to ...
14599 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
14600 rewrite_to_defined_overflow): ... here. No longer static.
14601 Include gimplify-me.h.
14602 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
14603 rewrite_to_defined_overflow): New prototypes.
14605 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14607 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
14609 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
14611 * builtins.c (get_object_alignment_2): Minor tweak.
14612 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
14614 2014-01-13 Christian Bruel <christian.bruel@st.com>
14616 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
14617 optimized non constant lengths.
14619 2014-01-13 Jakub Jelinek <jakub@redhat.com>
14622 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
14623 load as __atomic_load_N if possible.
14625 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
14627 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
14629 (rs6000_expand_builtin): Adjust call.
14631 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
14634 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
14635 * config/rs6000/rs6000.c: Include target-globals.h.
14636 (rs6000_set_current_function): Instead of doing target_reinit
14637 unconditionally, use save_target_globals_default_opts and
14638 restore_target_globals.
14640 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
14642 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
14643 (rs6000_expand_builtin): Handle mffs and mtfsf.
14644 (rs6000_init_builtins): Define mffs and mtfsf.
14645 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
14646 (rs6000_mffs): New pattern.
14647 (rs6000_mtfsf): New pattern.
14649 2014-01-11 Bin Cheng <bin.cheng@arm.com>
14651 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
14652 Start narrowing with START. Apply candidate-use pair
14653 and check overall cost in narrowing.
14654 (iv_ca_prune): Pass new argument.
14656 2014-01-10 Jeff Law <law@redhat.com>
14658 PR middle-end/59743
14659 * ree.c (combine_reaching_defs): Ensure the defining statement
14660 occurs before the extension when optimizing extensions with
14661 different source and destination hard registers.
14663 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
14666 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
14667 vtables into the type inheritance graph.
14669 2014-01-10 Jakub Jelinek <jakub@redhat.com>
14671 PR rtl-optimization/59754
14672 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
14673 modes in the REGNO != REGNO case.
14675 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14677 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
14679 2014-01-10 Jakub Jelinek <jakub@redhat.com>
14681 PR tree-optimization/59745
14682 * tree-predcom.c (tree_predictive_commoning_loop): Call
14683 free_affine_expand_cache if giving up because components is NULL.
14685 * target-globals.c (save_target_globals): Allocate < 4KB structs using
14686 GC in payload of target_globals struct instead of allocating them on
14687 the heap and the larger structs separately using GC.
14688 * target-globals.h (struct target_globals): Make regs, hard_regs,
14689 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
14690 of GTY((skip)) and change type to void *.
14691 (reset_target_globals): Cast loads from those fields to corresponding
14694 2014-01-10 Steve Ellcey <sellcey@mips.com>
14697 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
14698 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
14699 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
14701 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
14704 * aarch64-modes.def (CC_Zmode): New flags mode.
14705 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
14706 represents an equality.
14707 (aarch64_get_condition_code): Handle CC_Zmode.
14708 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
14710 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14712 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
14713 extraction in good case.
14715 2014-01-10 Richard Biener <rguenther@suse.de>
14717 PR tree-optimization/59374
14718 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
14719 checking after SLP discovery. Mark stmts not participating
14720 in any SLP instance properly.
14722 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14724 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
14725 when handling a SET rtx.
14727 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14729 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
14730 (cortex-a57): Likewise.
14731 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
14733 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14735 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
14736 non-iwmmxt builtins.
14738 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
14742 * ipa-devirt.c record_target_from_binfo): Take as argument
14743 stack of binfos and lookup matching one for virtual inheritance.
14744 (possible_polymorphic_call_targets_1): Update.
14746 2014-01-10 Huacai Chen <chenhc@lemote.com>
14748 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
14749 kernel strings for Loongson-2E/2F/3A.
14751 2014-01-10 Jakub Jelinek <jakub@redhat.com>
14753 PR middle-end/59670
14754 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
14755 is_gimple_call before calling gimple_call_internal_p.
14757 2014-01-09 Steve Ellcey <sellcey@mips.com>
14759 * Makefile.in (TREE_FLOW_H): Remove.
14760 (TREE_SSA_H): Add file names from tree-flow.h.
14761 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
14762 * tree.h: Remove tree-flow.h reference.
14763 * hash-table.h: Remove tree-flow.h reference.
14764 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
14765 reference with tree-ssa-loop.h.
14767 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14769 * doc/invoke.texi: Add -maltivec={be,le} options, and document
14770 default element-order behavior for -maltivec.
14771 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
14772 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
14773 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
14774 when targeting big endian, at least for now.
14775 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
14777 2014-01-09 Jakub Jelinek <jakub@redhat.com>
14779 PR middle-end/47735
14780 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
14781 var satisfies use_register_for_decl, just take into account type
14782 alignment, rather than decl alignment.
14784 PR tree-optimization/59622
14785 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
14786 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
14787 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
14788 Don't devirtualize for inplace at all. For targets.length () == 1,
14789 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
14791 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
14793 * config/i386/i386.md (cpu): Remove the unused btver1.
14795 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
14797 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
14799 2014-01-09 Jakub Jelinek <jakub@redhat.com>
14802 * tree-core.h (struct target_globals): New forward declaration.
14803 (struct tree_target_option): Add globals field.
14804 * tree.h (TREE_TARGET_GLOBALS): Define.
14805 (prepare_target_option_nodes_for_pch): New prototype.
14806 * target-globals.h (struct target_globals): Define even if
14807 !SWITCHABLE_TARGET.
14808 * tree.c (prepare_target_option_node_for_pch,
14809 prepare_target_option_nodes_for_pch): New functions.
14810 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
14811 * config/i386/i386.c: Include target-globals.h.
14812 (ix86_set_current_function): Instead of doing target_reinit
14813 unconditionally, use save_target_globals_default_opts and
14814 restore_target_globals.
14816 2014-01-09 Richard Biener <rguenther@suse.de>
14818 PR tree-optimization/59715
14819 * tree-cfg.h (split_critical_edges): Declare.
14820 * tree-cfg.c (split_critical_edges): Export.
14821 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
14823 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
14825 * cfgexpand.c (expand_stack_vars): Optionally disable
14826 asan stack protection.
14827 (expand_used_vars): Likewise.
14828 (partition_stack_vars): Likewise.
14829 * asan.c (asan_emit_stack_protection): Optionally disable
14830 after return stack usage.
14831 (instrument_derefs): Optionally disable memory access instrumentation.
14832 (instrument_builtin_call): Likewise.
14833 (instrument_strlen_call): Likewise.
14834 (asan_protect_global): Optionally disable global variables protection.
14835 * doc/invoke.texi: Added doc for new options.
14836 * params.def: Added new options.
14837 * params.h: Likewise.
14839 2014-01-09 Jakub Jelinek <jakub@redhat.com>
14841 PR rtl-optimization/59724
14842 * ifcvt.c (cond_exec_process_if_block): Don't call
14843 flow_find_head_matching_sequence with 0 longest_match.
14844 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
14845 non-active insns if !stop_after.
14846 (try_head_merge_bb): Revert 2014-01-07 changes.
14848 2014-01-08 Jeff Law <law@redhat.com>
14850 * ree.c (get_sub_rtx): New function, extracted from...
14851 (merge_def_and_ext): Here.
14852 (combine_reaching_defs): Use get_sub_rtx.
14854 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
14856 * cgraph.h (varpool_variable_node): Do not choke on null node.
14858 2014-01-08 Catherine Moore <clm@codesourcery.com>
14860 * config/mips/mips.md (simple_return): Attempt to use JRC
14862 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
14864 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
14866 PR rtl-optimization/59137
14867 * reorg.c (steal_delay_list_from_target): Call update_block for
14869 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
14871 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14873 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
14874 two duplicate entries.
14876 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
14879 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
14881 * config/mips/mips.c (mips_truncated_op_cost): New function.
14882 (mips_rtx_costs): Adjust test for BADDU.
14883 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
14885 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
14887 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
14888 (*baddu_si): ...this new pattern.
14890 2014-01-08 Jakub Jelinek <jakub@redhat.com>
14893 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
14895 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
14897 PR middle-end/57748
14898 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
14900 (expand_expr, expand_normal): Adjust.
14901 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
14902 inner_reference_p. Use inner_reference_p to expand inner references.
14903 (store_expr): Adjust.
14904 * cfgexpand.c (expand_call_stmt): Adjust.
14906 2014-01-08 Rong Xu <xur@google.com>
14908 * gcov-io.c (gcov_var): Move from gcov-io.h.
14909 (gcov_position): Ditto.
14910 (gcov_is_error): Ditto.
14911 (gcov_rewrite): Ditto.
14912 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
14913 only part to libgcc/libgcov.h.
14915 2014-01-08 Marek Polacek <polacek@redhat.com>
14917 PR middle-end/59669
14918 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
14920 2014-01-08 Marek Polacek <polacek@redhat.com>
14923 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
14925 2014-01-08 Jakub Jelinek <jakub@redhat.com>
14927 PR rtl-optimization/59649
14928 * stor-layout.c (get_mode_bounds): For BImode return
14929 0 and STORE_FLAG_VALUE.
14931 2014-01-08 Richard Biener <rguenther@suse.de>
14933 PR middle-end/59630
14934 * gimple.h (is_gimple_builtin_call): Remove.
14935 (gimple_builtin_call_types_compatible_p): New.
14936 (gimple_call_builtin_p): New overload.
14937 * gimple.c (is_gimple_builtin_call): Remove.
14938 (validate_call): Rename to ...
14939 (gimple_builtin_call_types_compatible_p): ... this and export. Also
14940 check return types.
14941 (validate_type): New static function.
14942 (gimple_call_builtin_p): New overload and adjust.
14943 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
14944 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
14945 (gimple_fold_stmt_to_constant_1): Likewise.
14946 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
14948 2014-01-08 Richard Biener <rguenther@suse.de>
14950 PR middle-end/59471
14951 * gimplify.c (gimplify_expr): Gimplify register-register type
14952 VIEW_CONVERT_EXPRs to separate stmts.
14954 2014-01-07 Jeff Law <law@redhat.com>
14956 PR middle-end/53623
14957 * ree.c (combine_set_extension): Handle case where source
14958 and destination registers in an extension insn are different.
14959 (combine_reaching_defs): Allow source and destination registers
14960 in extension to be different under limited circumstances.
14961 (add_removable_extension): Remove restriction that the
14962 source and destination registers in the extension are the same.
14963 (find_and_remove_re): Emit a copy from the extension's
14964 destination to its source after the defining insn if
14965 the source and destination registers are different.
14967 PR middle-end/59285
14968 * ifcvt.c (merge_if_block): If we are merging a block with more than
14969 one successor with a block with no successors, remove any BARRIER
14970 after the second block.
14972 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
14974 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
14976 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
14979 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
14980 for 14-bit register offsets when INT14_OK_STRICT is false.
14982 2014-01-07 Roland Stigge <stigge@antcom.de>
14983 Michael Meissner <meissner@linux.vnet.ibm.com>
14986 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
14987 Only check TFmode for SPE constants. Don't check TImode or TDmode.
14989 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
14991 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
14994 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
14996 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
14997 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
14998 rtx is const0_rtx or not.
15000 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
15003 * target-globals.c (save_target_globals): Remove this_fn_optab
15005 * toplev.c: Include optabs.h.
15006 (target_reinit): Temporarily restore the global options if another
15007 set of options are in force.
15009 2014-01-07 Jakub Jelinek <jakub@redhat.com>
15011 PR rtl-optimization/58668
15012 * cfgcleanup.c (flow_find_cross_jump): Don't count
15013 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
15014 to determine what is counted.
15015 (flow_find_head_matching_sequence): Use active_insn_p to determine
15017 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
15019 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
15020 determine what is counted.
15022 PR tree-optimization/59643
15023 * tree-predcom.c (split_data_refs_to_components): If one dr is
15024 read and one write, determine_offset fails and the write isn't
15025 in the bad component, just put the read into the bad component.
15027 2014-01-07 Mike Stump <mikestump@comcast.net>
15028 Jakub Jelinek <jakub@redhat.com>
15031 * tree-core.h (struct tree_optimization_option): Change optabs
15032 type from unsigned char * to void *.
15033 * optabs.c (init_tree_optimization_optabs): Adjust
15034 TREE_OPTIMIZATION_OPTABS initialization.
15036 2014-01-06 Jakub Jelinek <jakub@redhat.com>
15039 * config/i386/i386.h (struct machine_function): Add
15040 no_drap_save_restore field.
15041 * config/i386/i386.c (ix86_save_reg): Use
15042 !cfun->machine->no_drap_save_restore instead of
15043 crtl->stack_realign_needed.
15044 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
15045 this function clears frame_pointer_needed. Set
15046 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
15047 and DRAP reg is needed.
15049 2014-01-06 Marek Polacek <polacek@redhat.com>
15052 * doc/implement-c.texi: Mention that other integer types are
15053 permitted as bit-field types in strictly conforming mode.
15055 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
15057 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
15058 is newly allocated.
15060 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
15062 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
15064 2014-01-06 Martin Jambor <mjambor@suse.cz>
15067 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
15069 * ipa-prop.c (ipa_print_node_params): Fix indentation.
15071 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
15075 * var-tracking.c (add_stores): Preserve the value of the source even if
15076 we don't record the store.
15078 2014-01-06 Terry Guo <terry.guo@arm.com>
15080 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
15082 2014-01-05 Iain Sandoe <iain@codesourcery.com>
15085 * config/darwin.c (darwin_function_section): Adjust return values to
15086 correspond to optimisation changes made in r206070.
15088 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
15090 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
15091 from prefetch_block tune setting.
15092 (nocona_cost): Correct size of prefetch block to 64.
15094 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
15096 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
15097 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
15098 used to save the static chain register in the computation of the offset
15099 from which the FP registers need to be restored.
15101 2014-01-04 Jakub Jelinek <jakub@redhat.com>
15103 PR tree-optimization/59519
15104 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
15105 ICE if get_current_def (current_new_name) is already non-NULL, as long
15106 as it is a phi result of some other phi in *new_exit_bb that has
15109 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
15110 or vmovdqu* for misaligned_operand.
15111 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
15112 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
15113 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
15114 aligned_mem for AVX512F masked aligned load and store builtins and for
15115 non-temporal moves.
15117 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
15119 PR tree-optimization/59651
15120 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
15121 Address range for negative step should be added by TYPE_SIZE_UNIT.
15123 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
15125 * config/m68k/m68k.c (handle_move_double): Handle pushes with
15126 overlapping registers also for registers other than the stack pointer.
15128 2014-01-03 Marek Polacek <polacek@redhat.com>
15131 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
15134 2014-01-03 Jakub Jelinek <jakub@redhat.com>
15137 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
15140 * config/i386/i386.md (MODE_SIZE): New mode attribute.
15141 (push splitter): Use <P:MODE_SIZE> instead of
15142 GET_MODE_SIZE (<P:MODE>mode).
15143 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
15144 (mov -1, reg peephole2): Likewise.
15145 * config/i386/sse.md (*mov<mode>_internal,
15146 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
15147 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
15148 *<code><mode>3, *andnot<mode>3<mask_name>,
15149 <mask_codefor><code><mode>3<mask_name>): Likewise.
15150 * config/i386/subst.md (mask_mode512bit_condition,
15151 sd_mask_mode512bit_condition): Likewise.
15153 2014-01-02 Xinliang David Li <davidxl@google.com>
15155 PR tree-optimization/59303
15156 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
15157 (dump_predicates): Better output format.
15158 (pred_equal_p): New function.
15159 (is_neq_relop_p): Ditto.
15160 (is_neq_zero_form_p): Ditto.
15161 (pred_expr_equal_p): Ditto.
15162 (pred_neg_p): Ditto.
15163 (simplify_pred): Ditto.
15164 (simplify_preds_2): Ditto.
15165 (simplify_preds_3): Ditto.
15166 (simplify_preds_4): Ditto.
15167 (simplify_preds): Ditto.
15168 (push_pred): Ditto.
15169 (push_to_worklist): Ditto.
15170 (get_pred_info_from_cmp): Ditto.
15171 (is_degenerated_phi): Ditto.
15172 (normalize_one_pred_1): Ditto.
15173 (normalize_one_pred): Ditto.
15174 (normalize_one_pred_chain): Ditto.
15175 (normalize_preds): Ditto.
15176 (normalize_cond_1): Remove function.
15177 (normalize_cond): Ditto.
15178 (is_gcond_subset_of): Ditto.
15179 (is_subset_of_any): Ditto.
15180 (is_or_set_subset_of): Ditto.
15181 (is_and_set_subset_of): Ditto.
15182 (is_norm_cond_subset_of): Ditto.
15183 (pred_chain_length_cmp): Ditto.
15184 (convert_control_dep_chain_into_preds): Type change.
15185 (find_predicates): Ditto.
15186 (find_def_preds): Ditto.
15187 (destroy_predicates_vecs): Ditto.
15188 (find_matching_predicates_in_rest_chains): Ditto.
15189 (use_pred_not_overlap_with_undef_path_pred): Ditto.
15190 (is_pred_expr_subset): Ditto.
15191 (is_pred_chain_subset_of): Ditto.
15192 (is_included_in): Ditto.
15193 (is_superset_of): Ditto.
15195 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
15197 Update copyright years.
15199 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
15201 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
15202 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
15203 config/arc/arc.md, config/arc/arc.opt,
15204 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
15205 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
15206 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
15207 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
15208 config/linux-protos.h, config/linux.c, config/winnt-c.c,
15209 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
15210 vtable-verify.c, vtable-verify.h: Use the standard form for the
15213 2014-01-02 Tobias Burnus <burnus@net-b.de>
15215 * gcc.c (process_command): Update copyright notice dates.
15216 * gcov-dump.c: Ditto.
15218 * doc/cpp.texi: Bump @copying's copyright year.
15219 * doc/cppinternals.texi: Ditto.
15220 * doc/gcc.texi: Ditto.
15221 * doc/gccint.texi: Ditto.
15222 * doc/gcov.texi: Ditto.
15223 * doc/install.texi: Ditto.
15224 * doc/invoke.texi: Ditto.
15226 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15228 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
15230 2014-01-01 Jakub Jelinek <jakub@redhat.com>
15232 * config/i386/sse.md (*mov<mode>_internal): Guard
15233 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
15235 PR rtl-optimization/59647
15236 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
15237 new_rtx into UNSIGNED_FLOAT rtxes.
15239 Copyright (C) 2014 Free Software Foundation, Inc.
15241 Copying and distribution of this file, with or without modification,
15242 are permitted in any medium without royalty provided the copyright
15243 notice and this notice are preserved.