1 2014-06-16 Yury Gribov <y.gribov@samsung.com>
3 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
5 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
7 PR rtl-optimization/61522
8 * lra-assigns.c (assign_by_spills): Check null
11 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
14 * symtab.c (symtab_node::reset_section): New method.
15 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
17 * cgraph.h (reset_section): Declare.
18 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
19 do not consider comdat locals.
20 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
22 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
23 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
24 reset sections of symbols dragged out of the comdats.
25 (function_and_variable_visibility): Reset sections of localized symbols.
27 2014-06-16 Richard Biener <rguenther@suse.de>
29 PR tree-optimization/61482
30 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
31 [-INF(OVF), +INF(OVF)] range.
33 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
35 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
36 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
37 handling 32-bit multiplication.
39 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
42 * lra-lives.c (process_bb_lives): Skip creating copy during
43 insn scan when src/dest has constrained to same regno.
45 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
47 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
48 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
50 2014-06-16 Yury Gribov <y.gribov@samsung.com>
52 * asan.c (check_func): New function.
53 (maybe_create_ssa_name): Likewise.
54 (build_check_stmt_with_calls): Likewise.
55 (use_calls_p): Likewise.
56 (report_error_func): Change interface.
57 (build_check_stmt): Allow non-integer lengths; add support
59 (asan_instrument): Likewise.
60 (instrument_mem_region_access): Moved code to
62 (instrument_derefs): Likewise.
63 (instrument_strlen_call): Likewise.
64 * cfgcleanup.c (old_insns_match_p): Add support for new
66 * doc/invoke.texi: Describe new parameter.
67 * params.def: Define new parameter.
69 * sanitizer.def: Describe new builtins.
71 2014-06-16 Richard Biener <rguenther@suse.de>
73 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
74 Make all defs available at the end.
75 (eliminate): If we remove a PHI node schedule cfg-cleanup.
77 2014-06-18 Jakub Jelinek <jakub@redhat.com>
80 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
82 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
85 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
86 initialization. Replace remaining use of uid.
88 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
90 * c-family/c-common.c (handle_tls_model_attribute): Use set_decl_tls_model.
91 * c-family/c-common.c (handle_tls_model_attribute): Use
93 * cgraph.h (struct varpool_node): Add tls_model.
94 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
95 * tree.h (DECL_TLS_MODEL): Update.
96 (DECL_THREAD_LOCAL_P): Check that variable is static.
97 (decl_tls_model): Declare.
98 (set_decl_tls_model): Declare.
99 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
100 set symbol prorperties.
101 (get_emutls_init_templ_addr): Cleanup.
102 (new_emutls_decl): Update.
103 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
104 (lto_input_varpool_node): Likewise.
105 * lto-streamer-out.c (hash_tree): Likewise.
106 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
107 not stream DECL_TLS_MODEL.
108 * tree-profile.c (init_ic_make_global_vars): Use
110 * tree-core.h (tree_decl_with_vis): Remove tls_model;
113 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
115 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
117 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
119 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
120 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
122 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
123 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
124 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
125 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
126 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
127 (df_get_artificial_defs, df_get_artificial_uses)
128 (df_single_def, df_single_use): Update accordingly.
129 (df_refs_chain_dump): Take the first element in a linked list as
130 parameter, rather than a pointer to an array of pointers.
131 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
132 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
133 (df_chain_create_bb_process_use): Likewise.
134 (df_md_bb_local_compute_process_def): Likewise.
135 * fwprop.c (process_defs, process_uses): Likewise.
136 (register_active_defs, update_uses): Likewise.
137 (forward_propagate_asm): Update for new df_ref linking.
138 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
139 (df_null_ref_rec, df_null_mw_rec): Likewise.
140 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
142 (df_scan_free_bb_info): Remove check for null artificial_defs.
143 (df_install_ref_incremental): Adjust for new df_ref linking.
144 Use a single-element insertion rather than a full sort.
145 (df_ref_chain_delete_du_chain): Take the first element
146 in a linked list as parameter, rather than a pointer to an array of
148 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
149 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
150 (df_insn_info_delete): Remove check for null defs and call to
151 df_scan_free_mws_vec.
152 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
153 null rather than df_null_*_rec.
154 (df_insn_rescan_debug_internal): Likewise, and update null
155 checks in the same way. Remove check for null defs.
156 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
157 Move a single element rather doing a full sort.
158 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
160 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
161 Initialize df_ref and df_mw_hardreg lists to null rather than
163 (df_ref_compare): Take df_refs as parameter, transferring the
165 (df_ref_ptr_compare): ...this new function.
166 (df_sort_and_compress_refs): Update accordingly.
167 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
169 (df_mw_ptr_compare): ...this new function.
170 (df_sort_and_compress_mws): Update accordingly.
171 (df_install_refs, df_install_mws): Return a linked list rather than
172 an array of pointers.
173 (df_refs_add_to_chains): Assert that old lists are empty rather
175 (df_insn_refs_verify): Don't handle null defs speciailly.
176 * web.c (union_match_dups): Update for new df_ref linking.
178 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
180 * df.h (df_ref_create, df_ref_remove): Delete.
181 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
182 (df_ref_remove): Likewise.
184 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
186 * df.h (df_single_def, df_single_use): New functions.
187 * ira.c (find_moveable_pseudos): Use them.
189 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
191 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
192 * df-problems.c (df_note_bb_compute): Use it.
193 * regstat.c (regstat_bb_compute_ri): Likewise.
195 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
197 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
198 * cse.c (cse_extended_basic_block): Use them.
199 * dce.c (mark_artificial_use): Likewise.
200 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
201 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
202 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
203 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
204 (df_simulate_initialize_backwards): Likewise.
205 (df_simulate_finalize_backwards): Likewise.
206 (df_simulate_initialize_forwards): Likewise.
207 (df_md_simulate_artificial_defs_at_top): Likewise.
208 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
209 * regrename.c (init_rename_info): Likewise.
210 * regstat.c (regstat_bb_compute_ri): Likewise.
211 (regstat_bb_compute_calls_crossed): Likewise.
213 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
215 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
216 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
217 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
218 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
219 * combine.c (create_log_links): Likewise.
220 * compare-elim.c (find_flags_uses_in_insn): Likewise.
221 (try_eliminate_compare): Likewise.
222 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
223 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
224 (remove_reg_equal_equiv_notes_for_defs): Likewise.
225 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
226 (word_dce_process_block, dce_process_block): Likewise.
227 * ddg.c (def_has_ccmode_p): Likewise.
228 * df-core.c (df_bb_regno_first_def_find): Likewise.
229 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
230 * df-problems.c (df_rd_simulate_one_insn): Likewise.
231 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
232 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
233 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
234 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
235 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
236 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
237 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
238 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
239 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
240 * fwprop.c (local_ref_killed_between_p): Likewise.
241 (all_uses_available_at, free_load_extend): Likewise.
242 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
243 * hw-doloop.c (scan_loop): Likewise.
244 * ifcvt.c (dead_or_predicable): Likewise.
245 * init-regs.c (initialize_uninitialized_regs): Likewise.
246 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
247 (process_bb_node_lives): Likewise.
248 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
249 (find_moveable_pseudos): Likewise.
250 * loop-invariant.c (check_dependencies, record_uses): Likewise.
251 * recog.c (peep2_find_free_register): Likewise.
252 * ree.c (get_defs): Likewise.
253 * regstat.c (regstat_bb_compute_ri): Likewise.
254 (regstat_bb_compute_calls_crossed): Likewise.
255 * sched-deps.c (find_inc, find_mem): Likewise.
256 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
257 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
258 * shrink-wrap.c (requires_stack_frame_p): Likewise.
259 (prepare_shrink_wrap): Likewise.
260 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
261 * web.c (union_defs, pass_web::execute): Likewise.
262 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
263 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
265 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
267 * lra-assign.c (assign_by_spills): Add code to assign vector regs
268 to inheritance pseudos.
269 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
271 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
274 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
275 (BU_MISC_2): Rename to ...
276 (BU_LDBL128_2): ... this.
277 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
278 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
279 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
281 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
282 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
283 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
284 (unpacktf_1): Likewise.
285 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
286 (__builtin_longdouble_dw1): Likewise.
287 * doc/sourcebuild.texi (longdouble128): Document.
289 2014-06-13 Jeff Law <law@redhat.com>
291 PR rtl-optimization/61094
292 PR rtl-optimization/61446
293 * ree.c (combine_reaching_defs): Get the mode for the copy from
294 the extension insn rather than the defining insn.
296 2014-06-13 Dehao Chen <dehao@google.com>
298 * dwarf2out.c (add_linkage_name): Emit more linkage name.
300 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
302 * doc/install.texi (--enable-linker-plugin-configure-flags)
303 (--enable-linker-plugin-flags): Document new flags.
305 2014-06-13 Martin Jambor <mjambor@suse.cz>
308 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
309 cache_token if returning early.
311 2014-06-13 Nick Clifton <nickc@redhat.com>
313 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
314 requested alignment is active.
315 (LABEL_ALIGN): Likewise.
316 (LOOP_ALIGN): Likewise.
318 2014-06-13 Richard Biener <rguenther@suse.de>
320 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
321 Rewrite to propagate the VN result into all uses where
322 possible and to remove stmts becoming dead because of that.
323 (eliminate): Generalize stmt removal handling, remove in
324 reverse dominator order to support proper debug stmt
325 generation. Update stmts before removing stmts.
326 * tree-ssa-propagate.c (propagate_tree_value): Remove
329 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
331 PR tree-optimization/61375
332 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
333 symbolic number cannot be represented in an uint64_t.
334 (find_bswap_or_nop_1): Likewise.
336 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
338 * symtab.c (symtab_node::reset_section): New method.
339 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
341 * cgraph.h (reset_section): Declare.
342 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
343 do not consider comdat locals.
344 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
346 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
347 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
348 reset sections of symbols dragged out of the comdats.
349 (function_and_variable_visibility): Reset sections of localized symbols.
351 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
353 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
354 to use symtab and decl_binds_to_current_def_p
355 * tree-vectorizer.c (increase_alignment): Increase alignment
356 of alias target, too.
358 2014-06-12 Jakub Jelinek <jakub@redhat.com>
361 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
362 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
363 if outer combined construct is distribute.
364 (gimplify_omp_for): For OMP_DISTRIBUTE set
365 gimplify_omp_ctxp->distribute.
366 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
367 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
368 mapping into decl map.
370 2014-06-12 Jason Merrill <jason@redhat.com>
372 * common.opt (fabi-version): Change default to 0.
374 2014-06-12 Jason Merrill <jason@redhat.com>
376 * toplev.c (process_options): Reject -fabi-version=1.
378 2014-06-12 Jeff Law <law@redhat.com>
380 PR tree-optimization/61009
381 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
382 value when we stop processing a block due to problematic PHIs.
384 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
386 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
387 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
388 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
389 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
390 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
391 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
392 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they are
395 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
398 * config/aarch64/aarch64-modes.def: Add V1DFmode.
399 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
402 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
404 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
406 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
409 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
410 loading from address spaces.
412 2014-06-12 Martin Liska <mliska@suse.cz>
415 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
416 statement is reachable.
418 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
420 * symtab.c (section_hash): New hash.
421 (symtab_unregister_node): Clear section before freeing.
422 (hash_section_hash_entry): New haser.
423 (eq_sections): New function.
424 (symtab_node::set_section_for_node): New method.
425 (set_section_1): Update.
426 (symtab_node::set_section): Take string instead of tree as parameter.
427 (symtab_resolve_alias): Update.
428 * cgraph.h (section_hash_entry_d): New structure.
429 (section_hash_entry): New typedef.
430 (cgraph_node): Change comdat_group_ to x_comdat_group,
431 change section_ to x_section and turn into section_hash_entry;
432 update accestors; put set_section_for_node offline.
433 * tree.c (decl_section_name): Turn into string.
434 (set_decl_section_name): Change parameter to be string.
435 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
436 * sdbout.c (sdbout_one_type): Update.
437 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
438 * varasm.c (IN_NAMED_SECTION, get_named_section, resolve_unique_section,
439 hot_function_section, get_named_text_section, USE_SELECT_SECTION_FOR_FUNCTIONS,
440 default_function_rodata_section, make_decl_rtl, default_unique_section):
442 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
443 (c6x_elf_unique_section): Update.
444 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
445 * config/pa/pa.c (pa_function_section): Update.
446 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
447 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
448 * config/arc/arc.c (arc_in_small_data_p): Update.
449 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
450 * config/mcore/mcore.c (mcore_unique_section): Update.
451 * config/mips/mips.c (mips16_build_function_stub): Update.
452 (mips16_build_call_stub): Update.
453 (mips_function_rodata_section): Update.
454 (mips_in_small_data_p): Update.
455 * config/score/score.c (score_in_small_data_p): Update.
456 * config/rx/rx.c (rx_in_small_data): Update.
457 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
458 (rs6000_xcoff_asm_named_section): Update.
459 (rs6000_xcoff_unique_section): Update.
460 * config/frv/frv.c (frv_string_begins_with): Update.
461 (frv_in_small_data_p): Update.
462 * config/v850/v850.c (v850_encode_data_area): Update.
463 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
464 (bfin_handle_l1_data_attribute): Update.
465 (bfin_handle_l2_attribute): Update.
466 * config/mep/mep.c (mep_unique_section): Update.
467 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p): Update.
468 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
469 (h8300_handle_tiny_data_attribute): Update.
470 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
471 (m32r_in_small_data_p): Update.
472 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
473 * config/i386/i386.c (ix86_in_large_data_p): Update.
474 * config/i386/winnt.c (i386_pe_unique_section): Update.
475 * config/darwin.c (darwin_function_section): Update.
476 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
477 * tree-emutls.c (get_emutls_init_templ_addr): Update.
478 (new_emutls_decl): Update.
479 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
480 input_varpool_node): Update.
481 (ead_string_cst): Turn to ...
482 (read_string): ... this one.
483 * dwarf2out.c (secname_for_decl): Update.
484 * asan.c (asan_protect_global): Update.
486 2014-06-11 DJ Delorie <dj@redhat.com>
488 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
490 * config/rx/rx.c (rx_option_override): Likewise.
491 (rx_align_for_label): Likewise.
493 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
495 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
497 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
500 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
502 * common.md: New file.
503 * doc/md.texi: Update description of generic, machine-independent
505 * config/s390/constraints.md (e): Delete.
506 * Makefile.in (md_file): Include common.md.
507 * config/m32c/t-m32c (md_file): Likewise.
508 * genpreds.c (general_mem): New array.
509 (generic_constraint_letters): Remove constraints now defined by
511 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
512 Allow the first character to be '<' or '>' as well.
513 * genoutput.c (general_mem): New array.
514 (indep_constraints): Remove constraints now defined by common.md.
515 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
516 Remove special handling of 'm'.
517 * ira-costs.c (record_reg_classes): Remove special handling of
518 constraints now defined by common.md.
519 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
520 * ira-lives.c (single_reg_class): Likewise.
521 (ira_implicitly_set_insn_hard_regs): Likewise.
522 * lra-constraints.c (reg_class_from_constraints): Likewise.
523 (process_alt_operands, process_address, curr_insn_transform): Likewise.
524 * postreload.c (reload_cse_simplify_operands): Likewise.
525 * reload.c (push_secondary_reload, scratch_reload_class)
526 (find_reloads, alternative_allows_const_pool_ref): Likewise.
527 * reload1.c (maybe_fix_stack_asms): Likewise.
528 * targhooks.c (default_secondary_reload): Likewise.
529 * stmt.c (parse_output_constraint): Likewise.
530 * recog.c (preprocess_constraints): Likewise.
531 (constrain_operands, peep2_find_free_register): Likewise.
532 (asm_operand_ok): Likewise, but add a comment saying why 'o'
533 must be handled specially.
535 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
537 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
538 * genpreds.c (have_const_dbl_constraints): Delete.
539 (add_constraint): Don't set it.
540 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
541 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
542 constraints using the lookup_constraint logic.
543 * ira-lives.c (single_reg_class): Likewise.
544 * ira.c (ira_setup_alts): Likewise.
545 * lra-constraints.c (process_alt_operands): Likewise.
546 * recog.c (asm_operand_ok, constrain_operands): Likewise.
547 * reload.c (find_reloads): Likewise.
549 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
551 * genpreds.c (const_int_start, const_int_end): New variables.
552 (choose_enum_order): Output CONST_INT constraints before memory
554 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
556 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
557 * ira.c (ira_setup_alts): Likewise.
558 * lra-constraints.c (process_alt_operands): Likewise.
559 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
560 * reload.c (find_reloads): Likewise.
562 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
564 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
565 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
566 * recog.c (preprocess_constraints): Update accordingly.
568 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
570 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
571 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
572 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
573 * genpreds.c (print_type_tree): New function.
574 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
575 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
576 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
577 Write out enum constraint_type and get_constraint_type.
578 * lra-constraints.c (satisfies_memory_constraint_p): Take a
579 constraint_num rather than a constraint string.
580 (satisfies_address_constraint_p): Likewise.
581 (reg_class_from_constraints): Avoid old constraint macros.
582 (process_alt_operands, process_address_1): Likewise.
583 (curr_insn_transform): Likewise.
584 * ira-costs.c (record_reg_classes): Likewise.
585 (record_operand_costs): Likewise.
586 * ira-lives.c (single_reg_class): Likewise.
587 (ira_implicitly_set_insn_hard_regs): Likewise.
588 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
589 * postreload.c (reload_cse_simplify_operands): Likewise.
590 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
591 (constrain_operands, peep2_find_free_register): Likewise.
592 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
593 (find_reloads, alternative_allows_const_pool_ref): Likewise.
594 * reload1.c (maybe_fix_stack_asms): Likewise.
595 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
596 * targhooks.c (default_secondary_reload): Likewise.
597 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
598 to EXTRA_CONSTRAINT_STR.
599 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
601 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
603 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
604 (write_constraint_satisfied_p_array): ...this new function.
605 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
607 (write_insn_preds_c): Update accordingly.
609 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
611 * genpreds.c (write_lookup_constraint): Rename to...
612 (write_lookup_constraint_1): ...this.
613 (write_lookup_constraint_array): New function.
614 (write_tm_preds_h): Define lookup_constraint as an inline function
615 that uses write_lookup_constraint_array where possible.
616 (write_insn_preds_c): Update for the changes above.
618 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
620 * doc/md.texi (regclass_for_constraint): Rename to...
621 (reg_class_for_constraint): ...this.
622 * genpreds.c (num_constraints, enum_order, register_start)
623 (register_end, satisfied_start, memory_start, memory_end)
624 (address_start, address_end): New variables.
625 (add_constraint): Count the number of constraints.
626 (choose_enum_order): New function.
627 (write_enum_constraint_num): Iterate over enum_order.
628 (write_regclass_for_constraint): Rename to...
629 (write_reg_class_for_constraint_1): ...this and update output
631 (write_constraint_satisfied_p): Rename to...
632 (write_constraint_satisfied_p_1): ...this and update output
633 accordingly. Do nothing if all extra constraints are register
635 (write_insn_extra_memory_constraint): Delete.
636 (write_insn_extra_address_constraint): Delete.
637 (write_range_function): New function.
638 (write_tm_preds_h): Define constraint_satisfied_p and
639 reg_class_for_constraint as inline functions that do a range check
640 before calling the out-of-line function. Use write_range_function
641 to implement insn_extra_{register,memory,address}_constraint,
642 the first of which is new.
643 (write_insn_preds_c): Update after above changes to write_* functions.
644 (main): Call choose_enum_order.
646 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
648 PR tree-optimization/61306
649 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
650 expression instead of its size.
651 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
652 false to prevent optimization when the result is unpredictable due to
653 arithmetic right shift of signed type with highest byte is set.
654 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
655 (init_symbolic_number): Likewise.
656 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
657 when the result is unpredictable due to sign extension.
659 2014-06-11 Terry Guo <terry.guo@arm.com>
661 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
662 (*thumb1_addsi3): Ditto.
663 (*thumb_subdi3): Ditto.
664 (thumb1_subsi3_insn): Ditto.
665 (*thumb_mulsi3): Ditto.
666 (*thumb_mulsi3_v6): Ditto.
667 (*thumb1_andsi3_insn): Ditto.
668 (thumb1_bicsi3): Ditto.
669 (*thumb1_iorsi3_insn): Ditto.
670 (*thumb1_xorsi3_insn): Ditto.
671 (*thumb1_ashlsi3): Ditto.
672 (*thumb1_ashrsi3): Ditto.
673 (*thumb1_lshrsi3): Ditto.
674 (*thumb1_rotrsi3): Ditto.
675 (*thumb1_negdi2): Ditto.
676 (*thumb1_negsi2): Ditto.
677 (*thumb1_abssi2): Ditto.
678 (*thumb1_neg_abssi2): Ditto.
679 (*thumb1_one_cmplsi2): Ditto.
680 (*thumb1_zero_extendhisi2): Ditto.
681 (*thumb1_zero_extendqisi2): Ditto.
682 (*thumb1_zero_extendqisi2_v6): Ditto.
683 (thumb1_extendhisi2): Ditto.
684 (thumb1_extendqisi2): Ditto.
685 (*thumb1_movdi_insn): Ditto.
686 (*thumb1_movsi_insn): Ditto.
687 (*thumb1_movhi_insn): Ditto.
688 (thumb_movhi_clobber): Ditto.
689 (*thumb1_movqi_insn): Ditto.
690 (*thumb1_movhf): Ditto.
691 (*thumb1_movsf_insn): Ditto.
692 (*thumb_movdf_insn): Ditto.
696 (cbranchsi4_insn): Ditto.
697 (cbranchsi4_scratch): Ditto.
698 (*negated_cbranchsi4): Ditto.
699 (*tbit_cbranch): Ditto.
700 (*tlobits_cbranch): Ditto.
701 (*tstsi3_cbranch): Ditto.
702 (*cbranchne_decr1): Ditto.
703 (*addsi3_cbranch): Ditto.
704 (*addsi3_cbranch_scratch): Ditto.
705 (*thumb_cmpdi_zero): Ditto.
706 (cstoresi_eq0_thumb1): Ditto.
707 (cstoresi_ne0_thumb1): Ditto.
708 (*cstoresi_eq0_thumb1_insn): Ditto.
709 (*cstoresi_ne0_thumb1_insn): Ditto.
710 (cstoresi_nltu_thumb1): Ditto.
711 (cstoresi_ltu_thumb1): Ditto.
712 (thumb1_addsi3_addgeu): Ditto.
713 (*thumb_jump): Ditto.
714 (*call_reg_thumb1_v5): Ditto.
715 (*call_reg_thumb1): Ditto.
716 (*call_value_reg_thumb1_v5): Ditto.
717 (*call_value_reg_thumb1): Ditto.
719 (*call_value_insn): Ditto.
720 (thumb1_casesi_internal_pic): Ditto.
721 (thumb1_casesi_dispatch): Ditto.
722 (*thumb1_indirect_jump): Ditto.
723 (prologue_thumb1_interwork): Ditto.
724 (*epilogue_insns): Ditto.
725 (consttable_1): Ditto.
726 (consttable_2): Ditto.
728 (*thumb1_tablejump): Ditto.
729 (thumb_eh_return): Ditto.
730 (define_peephole2): Two of them are thumb1 only and got moved into
732 (define_split): Six of them are thumb1 only and got moved into new
734 * config/arm/thumb1.md: New file comprised of above thumb1 only
737 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
739 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
740 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
742 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
743 (aarch64_crc_builtin_datum): New struct.
744 (aarch64_crc_builtin_data): New.
745 (aarch64_init_crc32_builtins): New function.
746 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
747 (aarch64_crc32_expand_builtin): New.
748 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
749 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
750 __ARM_FEATURE_CRC32 when appropriate.
751 (TARGET_CRC32): Define.
752 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
753 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
754 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
755 (aarch64_<crc_variant>): New pattern.
756 * config/aarch64/arm_acle.h: New file.
757 * config/aarch64/iterators.md (CRC): New int iterator.
758 (crc_variant, crc_mode): New int attributes.
759 * doc/aarch64-acle-intrinsics.texi: New file.
760 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
761 Include aarch64-acle-intrinsics.texi.
763 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
765 * tree-vect-data-refs.c (vect_grouped_store_supported): New
766 check for stores group of length 3.
767 (vect_permute_store_chain): New permutations for stores group of
769 * tree-vect-stmts.c (vect_model_store_cost): Change cost
770 of vec_perm_shuffle for the new permutations.
772 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
774 * ipa-visibility.c (function_and_variable_visibility): Disable
775 virtual table rewriting temporarily on targets not supporting
778 2014-06-11 Richard Biener <rguenther@suse.de>
782 2014-06-04 Richard Biener <rguenther@suse.de>
784 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
785 TREE_PUBLIC and DECL_EXTERNAL decls.
787 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
789 * varasm.c (set_implicit_section): New function.
790 (resolve_unique_section): Use it to set implicit section
792 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
793 (default_function_section): Likewise.
794 (decl_binds_to_current_def_p): Constify argument.
795 * varasm.h (decl_binds_to_current_def_p): Update prototype.
796 * asan.c (asan_protect_global): Use
797 symtab_get_node (decl)->implicit_section.
798 * symtab.c (dump_symtab_base): Dump implicit sections.
799 (verify_symtab_base): Verify sanity of sectoins and comdats.
800 (symtab_resolve_alias): Alias share the section of its target.
801 (set_section_1): New function.
802 (symtab_node::set_section): Move here, recurse to aliases.
803 (verify_symtab): Check for duplicated symtab lists.
804 * tree-core.h (implicit_section_name_p): Remove.
805 * tree-vect-data-refs.c: Include varasm.h.
806 (vect_can_force_dr_alignment_p): Fix conditional on when
807 decl bints to current definition; use
808 symtab_get_node (decl)->implicit_section.
809 * cgraph.c (cgraph_make_node_local_1): Fix section set.
810 * cgraph.h (struct symtab_node): Add implicit_section.
811 (set_section): Rename to ...
812 (set_section_for_node): ... this one.
813 (set_section): Declare.
814 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
815 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
816 input_overwrite_node, input_varpool_node): Stream implicit_section.
817 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
818 removal; it will fail in LTO.
820 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
822 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
823 Change second alternative type to f_mcr.
824 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
825 and 12th alternatives' types to f_mcr and f_mrc.
826 (*movdi_aarch64): Same for 12th and 13th alternatives.
827 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
828 (aarch64_movtilow_tilow): Change type to fmov.
830 2014-06-10 Jiong Wang <jiong.wang@arm.com>
832 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
833 (aarch64_save_or_restore_callee_save_registers): Fix layout.
835 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
837 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
839 (aarch64_sqrdmulh_lane<mode>): Likewise.
840 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
841 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
842 (aarch64_sqdmulh_laneq<mode>): New expander.
843 (aarch64_sqrdmulh_laneq<mode>): Likewise.
844 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
845 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
846 (aarch64_sqdmulh_lane<mode>): New expander.
847 (aarch64_sqrdmulh_lane<mode>): Likewise.
848 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
849 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
850 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
851 (aarch64_sqdmlal_laneq<mode>): Likewise.
852 (aarch64_sqdmlsl_lane<mode>): Likewise.
853 (aarch64_sqdmlsl_laneq<mode>): Likewise.
854 (aarch64_sqdmlal2_lane<mode>): Likewise.
855 (aarch64_sqdmlal2_laneq<mode>): Likewise.
856 (aarch64_sqdmlsl2_lane<mode>): Likewise.
857 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
858 (aarch64_sqdmull_lane<mode>): Likewise.
859 (aarch64_sqdmull_laneq<mode>): Likewise.
860 (aarch64_sqdmull2_lane<mode>): Likewise.
861 (aarch64_sqdmull2_laneq<mode>): Likewise.
863 2014-06-10 Richard Biener <rguenther@suse.de>
865 PR tree-optimization/61438
866 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
867 (eliminate_dom_walker::before_dom_children): Only try to inhibit
868 insertion of IVs if running PRE.
870 (pass_pre::execute): Likewise.
871 (pass_fre::execute): Likewise.
873 2014-06-10 Richard Biener <rguenther@suse.de>
876 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
877 Do not use the main variant for the type comparison.
878 (ncr_compar): Likewise.
879 (nonoverlapping_component_refs_p): Likewise.
881 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
883 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
884 REG_CFA_RESTORE mode.
886 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
888 * config/i386/i386.c (expand_vec_perm_pblendv): New.
889 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
890 expand_vec_perm_pblendv.
892 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
894 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
896 Simplify description of __crc32d and __crc32cd intrinsics.
897 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
900 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
903 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen
905 * config.in: Regenerate.
906 * configure: Likewise.
908 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
910 * ipa-reference.c (is_proper_for_analysis): Exclude addressable and public
912 (intersect_static_var_sets): Remove.
913 (propagate): Do not prune local statics.
915 2014-06-10 Jakub Jelinek <jakub@redhat.com>
918 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
919 Set lastprivate_firstprivate even if omp_private_outer_ref
920 langhook returns true.
921 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
922 langhook, call unshare_expr on new_var and call
923 build_outer_var_ref to get the last argument.
925 2014-06-10 Marek Polacek <polacek@redhat.com>
928 * doc/extend.texi: Add cindex for transparent_union.
930 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
932 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
933 init_symbolic_number ().
935 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
938 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
939 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
940 (verify_rtl_sharing): Likewise.
942 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
945 * tree.c (build_qualified_type): Use a canonical type for
948 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
950 * config/arm/arm-modes.def: Remove XFmode.
952 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
955 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
956 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
957 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16, vzip_s8,
958 vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32, vzip_f32,
959 vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32, vzipq_u8,
960 vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16, vuzp_s32,
961 vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16, vuzpq_s8,
962 vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16, vuzpq_u32,
963 vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
965 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
967 * tree-core.h (tree_decl_with_vis): Remove section_name.
969 2014-06-09 Kito Cheng <kito@0xlab.org>
971 * ira.c (ira): Don't call init_caller_save if LRA enabled
972 since LRA use its own infrastructure to handle that.
974 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
976 * symtab.c (dump_symtab_base): Update dumping.
977 (symtab_make_decl_local): Clear only DECL_COMDAT.
978 * tree-vect-data-refs.c (Check that variable is static before
979 tampering with sections.
980 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
981 (cgraph_create_virtual_clone): Likewise.
982 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
983 (decl_section_name, set_decl_section_name): New accessors.
984 (find_decls_types_r): Do not walk section name
985 * tree.h (DECL_SECTION_NAME): Implement using
987 (decl_comdat_group, decl_comdat_group_id): Constify.
988 (decl_section_name, set_decl_section_name): Update.
989 * varpool.c (varpool_finalize_named_section_flags): Use
991 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
992 (cgraph_make_node_local_1): Clear section and comdat group.
993 * cgraph.h (set_comdat_group): Sanity check.
994 (get_section, set_section): New.
995 * ipa-comdats.c (ipa_comdats): Use get_section.
996 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
997 * lto-streamer-out.c: Do not follow section names.
998 * c-family/c-common.c (handle_section_attribute):
1000 * lto-cgraph.c (lto_output_node): Output section.
1001 (lto_output_varpool_node): Likewise.
1002 (read_comdat_group): Rename to ...
1003 (read_identifier): ... this one.
1004 (read_string_cst): New function.
1005 (input_node, input_varpool_node): Input section names.
1006 * tree-emutls.c (get_emutls_init_templ_addr): Update.
1007 (new_emutls_decl): Update.
1008 (secname_for_decl): Check section names only of static
1010 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
1011 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
1012 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
1013 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
1014 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
1015 * config/mcore/mcore.c (mcore_unique_section): Likewise.
1016 * config/mips/mips.c (mips16_build_function_stub): Likewise.
1017 * config/v850/v850.c (v850_insert_attributes): Likewise.
1018 * config/h8300/h8300.c: (h8300_handle_eightbit_data_attribute):
1020 (h8300_handle_tiny_data_attribute): Likewise.
1021 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
1022 (bfin_handle_l2_attribute): Likewise.
1024 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1026 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
1027 remove static initializer.
1029 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1031 * varasm.c (use_blocks_for_decl_p): Check symbol table instead of alias
1033 (place_block_symbol): Recurse on aliases.
1035 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1037 * ipa-visibility.c: Include varasm.h
1038 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
1040 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
1042 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
1045 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
1047 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
1048 from test_insn into GGC space escape via SET_SRC.
1050 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
1052 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
1053 call statement, if any.
1054 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
1055 statements, if any. Tidy up.
1057 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
1060 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
1061 iterators, VSX_D that handles 64-bit types, and VSX_LE that
1062 handles swapping the two 64-bit double words on little endian
1063 systems. Include V1TImode and optionally TImode in VSX_LE so that
1064 these types are properly swapped. Change all of the insns and
1065 splits that do the 64-bit swaps to use VSX_LE.
1066 (vsx_le_perm_load_<mode>): Likewise.
1067 (vsx_le_perm_store_<mode>): Likewise.
1068 (splitters for little endian memory operations): Likewise.
1069 (vsx_xxpermdi2_le_<mode>): Likewise.
1070 (vsx_lxvd2x2_le_<mode>): Likewise.
1071 (vsx_stxvd2x2_le_<mode>): Likewise.
1073 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
1076 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
1077 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
1078 and corresponding splitters. Zero extend general register
1079 or memory input operand to XMM temporary. Enable for
1080 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
1081 (floatunssi<mode>2): Update expander predicate.
1083 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
1085 PR rtl-optimization/61325
1086 * lra-constraints.c (process_address_1): Check scale equal to one
1087 to prevent transformation: base + scale * index => base + new_reg.
1089 2014-06-06 Richard Biener <rguenther@suse.de>
1091 PR tree-optimization/59299
1092 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
1094 (nearest_common_dominator_of_uses): Likewise.
1095 (statement_sink_location): Adjust. Support sinking loads.
1097 2014-06-06 Martin Jambor <mjambor@suse.cz>
1099 * ipa-prop.c (get_place_in_agg_contents_list): New function.
1100 (build_agg_jump_func_from_list): Likewise.
1101 (determine_known_aggregate_parts): Renamed to
1102 determine_locally_known_aggregate_parts. Moved some functionality
1103 to the two functions above, removed bound checks.
1105 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
1107 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
1108 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
1109 (aarch64_progress_pointer): Likewise.
1110 (aarch64_copy_one_part_and_move_pointers): Likewise.
1111 (aarch64_expand_movmen): Likewise.
1112 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
1113 * config/aarch64/aarch64.md (movmem<mode>): New.
1115 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
1117 * targhooks.c (default_add_stmt_cost): Call target specific
1118 hook instead of default one.
1120 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1122 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
1123 endianness instead of host endianness.
1124 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
1127 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
1130 * function.c (instantiate_decls): Process the saved static chain.
1131 (expand_function_start): If not optimizing, save the static chain
1133 * tree-nested.c (convert_all_function_calls): Always create the static
1134 chain for nested functions if not optimizing.
1136 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
1138 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
1140 2014-06-06 Richard Biener <rguenther@suse.de>
1142 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
1143 (construct_init_block): Likewise.
1144 (construct_exit_block): Likewise.
1145 (pass_expand::execute): Likewise.
1146 * graphite.c (graphite_transforms): Replace check for current_loops
1147 with a check for > 1 loops.
1148 (pass_graphite_transforms::execute): Adjust.
1149 * ipa-split.c (split_function): Remove check for current_loops.
1150 * omp-low.c (expand_parallel_call): Likewise.
1151 (expand_omp_for_init_counts): Likewise.
1152 (extract_omp_for_update_vars): Likewise.
1153 (expand_omp_for_generic): Likewise.
1154 (expand_omp_sections): Likewise.
1155 (expand_omp_target): Likewise.
1156 * tracer.c (tail_duplicate): Likewise.
1157 (pass_tracer::execute): Likewise.
1158 * trans-mem.c (expand_transaction): Likewise.
1159 * tree-complex.c (expand_complex_div_wide): Likewise.
1160 * tree-eh.c (lower_resx): Likewise.
1161 (cleanup_empty_eh_merge_phis): Likewise.
1162 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
1163 current_loops with a check for > 1 loops.
1164 (pass_predcom::execute): Adjust.
1165 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
1166 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
1167 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
1168 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
1169 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
1170 * tree-switch-conversion.c (process_switch): Likewise.
1171 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
1172 * tree-vrp.c (vrp_visit_phi_node): Likewise.
1173 (execute_vrp): Likewise.
1174 * ubsan.c (ubsan_expand_null_ifn): Likewise.
1176 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
1178 * rtl.h (insn_location): Declare.
1179 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
1180 with UNKNOWN_LOCATION.
1181 * emit-rtl.c (insn_location): New function.
1182 * final.c (notice_source_line): Check that the instruction has a
1183 location before retrieving it and use insn_location.
1184 * modulo-sched.c (loop_single_full_bb_p): Likewise.
1185 * print-rtl.c (print_rtx): Likewise.
1187 2014-06-06 Richard Biener <rguenther@suse.de>
1189 * passes.def: Move 2nd VRP pass before phi-only-cprop.
1191 2014-06-06 Christian Bruel <christian.bruel@st.com>
1193 PR tree-optimization/43934
1194 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
1197 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
1199 * ira-lives.c (single_reg_class): Add missing break. Explicitly
1200 return NO_REGS for extra address and memory constraints. Handle
1201 operands that match (or are equivalent to something that matches)
1202 extra constant constraints. Ignore other non-register operands.
1204 2014-06-06 Alan Modra <amodra@gmail.com>
1207 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
1208 * doc/tm.texi: Regenerate.
1209 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
1210 Use throughout in place of REG_PARM_STACK_SPACE.
1211 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
1212 "incoming" param. Pass to rs6000_function_parms_need_stack.
1213 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
1214 prototype_p when incoming. Use function decl when incoming
1215 to handle K&R style functions.
1216 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
1217 (INCOMING_REG_PARM_STACK_SPACE): Define.
1219 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1222 * cfgexpand.c (expand_debug_expr): Use address space of nested
1223 TREE_TYPE for ADDR_EXPR and MEM_REF.
1225 2014-06-05 Jeff Law <law@redhat.com>
1227 PR tree-optimization/61289
1228 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
1229 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
1230 looking for those which match LHS. All callers changed.
1231 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
1232 parameters and code which manipulated them. All callers changed.
1233 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
1234 and DST_MAP parameters. Simplify invalidation code by just calling
1235 invalidate_equivalences. All callers changed.
1236 (thread_across_edge): Simplify now that we don't need to maintain
1237 the map of equivalences to invalidate.
1239 2014-06-05 Kai Tietz <ktietz@redhat.com>
1240 Richard Henderson <rth@redhat.com>
1243 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
1244 checking for !TARGET_X32.
1245 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
1246 (sibcall_intern): New define_insn, plus required peepholes.
1247 (sibcall_pop_intern): Likewise.
1248 (sibcall_value_intern): Likewise.
1249 (sibcall_value_pop_intern): Likewise.
1251 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
1253 * tree-inline.c (tree_function_versioning): Check DF info existence
1254 before accessing it.
1256 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1258 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
1260 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
1261 aarch64_frame hard_fp_offset and frame_size.
1262 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
1263 frame_size; remove original_frame_size.
1264 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
1265 (aarch64_initial_elimination_offset): Remove frame_size and
1266 offset. Use aarch64_frame frame_size.
1268 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1269 Jiong Wang <jiong.wang@arm.com>
1270 Renlin <renlin.li@arm.com>
1272 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
1273 initialization of R30 offset. Update offset. Iterate core
1274 regisers upto X30. Remove X29, X30 specific code.
1276 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1277 Jiong Wang <jiong.wang@arm.com>
1279 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
1280 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
1281 (aarch64_register_saved_on_entry): Adjust test.
1283 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1285 * config/aarch64/aarch64.h (machine_function): Move
1286 saved_varargs_size from here...
1287 (aarch64_frame): ... to here.
1289 * config/aarch64/aarch64.c (aarch64_expand_prologue)
1290 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
1291 (aarch64_initial_elimination_offset)
1292 (aarch64_setup_incoming_varargs): Adjust location of
1295 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1297 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
1300 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
1301 Prachi Godbole <Prachi.Godbole@imgtec.com>
1303 * config/mips/mips-cpus.def: Add definition for p5600. Updated
1304 mips32r5 entry to use PROCESSOR_P5600.
1305 * config/mips/mips-tables.opt: Regenerate.
1306 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
1307 * config/mips/mips.c (mips_fmadd_bypass): New function.
1308 (mips_rtx_cost_data): Add costs for p5600.
1309 (mips_issue_rate): Add support for p5600.
1310 (mips_multipass_dfa_lookahead): Likewise.
1311 * config/mips/mips.h (TUNE_P5600): New define.
1312 (TUNE_MACC_CHAINS): Add TUNE_P5600.
1313 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
1314 * config/mips/mips.md: Include p5600.md.
1315 (processor): Add p5600.
1316 * config/mips/p5600.md: New file.
1318 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
1320 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
1321 * config/i386/predicates.md (palignr_operand): New.
1322 Indicates if permutation is suitable for palignr instruction.
1324 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
1326 PR tree-optimization/61319
1327 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
1328 stmt belongs to loop.
1330 2014-06-05 Richard Biener <rguenther@suse.de>
1332 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
1333 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
1334 (lookup_tmp_var): Adjust.
1335 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
1337 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1339 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
1341 2014-06-05 Marek Polacek <polacek@redhat.com>
1344 * doc/invoke.texi: Document -Wlogical-not-parentheses.
1346 2014-06-04 Tom de Vries <tom@codesourcery.com>
1348 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
1351 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
1353 PR tree-optimization/61385
1354 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
1356 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
1358 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
1359 changed to use fatal_error.
1360 (main): Ensure lto_wrapper_cleanup is run atexit.
1362 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1364 * lra-constraints.c (valid_address_p): Move earlier in file.
1365 (address_eliminator): New structure.
1366 (satisfies_memory_constraint_p): New function.
1367 (satisfies_address_constraint_p): Likewise.
1368 (process_alt_operands, process_address, curr_insn_transform): Use them.
1370 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1372 * lra-int.h (lra_static_insn_data): Make operand_alternative a
1374 (target_lra_int, default_target_lra_int, this_target_lra_int)
1375 (op_alt_data): Delete.
1376 * lra.h (lra_init): Delete.
1377 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
1378 (init_insn_code_data_once): Remove op_alt_data handling.
1379 (finish_insn_code_data_once): Likewise.
1380 (init_op_alt_data): Delete.
1381 (get_static_insn_data): Initialize operand_alternative to null.
1382 (free_insn_recog_data): Cast operand_alternative before freeing it.
1383 (setup_operand_alternative): Take the operand_alternative as
1384 parameter and assume it isn't already cached in the static
1386 (lra_set_insn_recog_data): Update accordingly.
1388 * ira.c (ira_init): Don't call lra_init.
1389 * target-globals.h (this_target_lra_int): Declare.
1390 (target_globals): Remove lra_int.
1391 (restore_target_globals): Update accordingly.
1392 * target-globals.c: Don't include lra-int.h.
1393 (default_target_globals, save_target_globals): Remove lra_int.
1395 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1397 * recog.h (operand_alternative): Convert reg_class, reject,
1398 matched and matches into bitfields.
1399 (preprocess_constraints): New overload.
1400 (preprocess_insn_constraints): New function.
1401 (preprocess_constraints): Take the insn as parameter.
1402 (recog_op_alt): Change into a pointer.
1403 (target_recog): Add x_op_alt.
1404 * recog.c (asm_op_alt): New variable.
1405 (recog_op_alt): Change into a pointer.
1406 (preprocess_constraints): New overload, replacing the old function
1407 definition with one that doesn't use global state.
1408 (preprocess_insn_constraints): New function.
1409 (preprocess_constraints): Use them. Take the insn as parameter.
1410 Use asm_op_alt for asms.
1411 (recog_init): Free existing x_op_alt entries.
1412 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
1414 (make_early_clobber_and_input_conflicts): Likewise.
1415 (process_bb_node_lives): Pass the insn to process_constraints.
1416 * reg-stack.c (check_asm_stack_operands): Likewise.
1417 (subst_asm_stack_regs): Likewise.
1418 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
1419 * regrename.c (build_def_use): Likewise.
1420 * sched-deps.c (sched_analyze_insn): Likewise.
1421 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
1422 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
1423 (note_invalid_constants): Likewise.
1424 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
1425 (ix86_legitimate_combined_insn): Make operand_alternative pointer
1428 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1430 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
1431 * ira-lives.c (check_and_make_def_conflict): Check for disabled
1433 (make_early_clobber_and_input_conflicts): Likewise.
1434 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
1436 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1438 * recog.h (alternative_class): New function.
1439 (which_op_alt): Return a const recog_op_alt.
1440 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
1441 (subst_asm_stack_regs): Likewise.
1442 * config/arm/arm.c (note_invalid_constants): Likewise.
1443 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
1444 the operand_alternative; use alternative class instead.
1445 * sel-sched.c (get_reg_class): Likewise.
1446 * regrename.c (build_def_use): Likewise.
1447 (hide_operands, restore_operands, record_out_operands): Update type
1450 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1452 * recog.h (recog_op_alt): Convert to a flat array.
1453 (which_op_alt): New function.
1454 * recog.c (recog_op_alt): Convert to a flat array.
1455 (preprocess_constraints): Update accordingly, grouping all
1456 operands of the same alternative together, rather than the
1458 * ira-lives.c (check_and_make_def_conflict): Likewise.
1459 (make_early_clobber_and_input_conflicts): Likewise.
1460 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
1461 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
1462 (subst_asm_stack_regs): Likewise.
1463 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
1464 * regrename.c (hide_operands, record_out_operands): Likewise.
1465 (build_def_use): Likewise.
1466 * sel-sched.c (get_reg_class): Likewise.
1467 * config/arm/arm.c (note_invalid_constants): Likewise.
1469 2014-06-04 Jason Merrill <jason@redhat.com>
1473 * gimplify.c (gimplify_arg): Non-static.
1474 * gimplify.h: Declare it.
1476 2014-06-04 Richard Biener <rguenther@suse.de>
1478 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
1479 TREE_PUBLIC and DECL_EXTERNAL decls.
1481 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
1483 * regcprop.c (copyprop_hardreg_forward_1): Account for
1484 HARD_REGNO_CALL_PART_CLOBBERED.
1486 2014-06-04 Richard Biener <rguenther@suse.de>
1488 * configure.ac: Check whether the underlying type of int64_t
1489 is long or long long.
1490 * configure: Regenerate.
1491 * config.in: Likewise.
1492 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
1493 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
1495 2014-06-04 Richard Biener <rguenther@suse.de>
1497 PR tree-optimization/60098
1498 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
1500 (dse_optimize_stmt): Simplify, now that we found a kill
1503 2014-06-04 Richard Biener <rguenther@suse.de>
1505 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
1506 of accesses with non-invariant address.
1508 2014-06-04 Martin Liska <mliska@suse.cz>
1510 * cgraph.h (cgraph_make_wrapper): New function introduced.
1511 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
1512 * ipa-inline.h (inline_analyze_function): The function is global.
1513 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
1515 2014-06-04 Martin Liska <mliska@suse.cz>
1517 * tree.h (private_lookup_attribute_starting): New function.
1518 (lookup_attribute_starting): Likewise.
1519 * tree.c (private_lookup_attribute_starting): Likewise.
1521 2014-06-04 Martin Liska <mliska@suse.cz>
1523 * cgraph.h (expand_thunk): New argument added.
1524 (address_taken_from_non_vtable_p): New global function.
1525 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
1526 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
1527 * cgraphunit.c (analyze_function): Likewise.
1528 (assemble_thunks_and_aliases): Argument added to call.
1529 (expand_thunk): New argument forces to produce GIMPLE thunk.
1531 2014-06-04 Martin Liska <mliska@suse.cz>
1533 * coverage.h (coverage_compute_cfg_checksum): Argument added.
1534 * coverage.c (coverage_compute_cfg_checksum): Likewise.
1535 * profile.c (branch_prob): Likewise.
1537 2014-06-04 Martin Jambor <mjambor@suse.cz>
1540 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
1541 handler for switch on an ipa_ref_use enum.
1542 * ipa-reference.c (analyze_function): Likewise.
1544 2014-06-04 Kai Tietz <ktietz@redhat.com>
1546 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
1547 from old call-instruction.
1549 2014-06-04 Bin Cheng <bin.cheng@arm.com>
1551 * config/aarch64/aarch64.c (aarch64_classify_address)
1552 (aarch64_legitimize_reload_address): Support full addressing modes
1554 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
1555 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
1557 2014-06-03 Andrew Pinski <apinski@cavium.com>
1559 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
1562 2014-06-03 Andrew Pinski <apinski@cavium.com>
1564 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
1565 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
1567 2014-06-03 Kai Tietz <ktietz@redhat.com>
1569 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
1572 2014-06-03 Dehao Chen <dehao@google.com>
1574 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
1577 2014-06-03 Marek Polacek <polacek@redhat.com>
1580 * doc/invoke.texi: Document -Wswitch-bool.
1581 * function.c (stack_protect_epilogue): Cast controlling expression of
1583 * gengtype.c (walk_type): Generate switch expression with its
1584 controlling expression cast to int.
1586 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
1588 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
1590 * config/avr/avr-tables.opt: Regenerate.
1591 * config/avr/t-multilib: Regenerate.
1592 * doc/avr-mmcu.texi: Regenerate.
1594 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
1595 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1597 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
1598 (ata6617c, ata664251): Add new avr35 devices.
1599 (ata6612c): Add new avr4 device.
1600 (ata6613c, ata6614q): Add new avr5 devices.
1601 * config/avr/avr-tables.opt: Regenerate.
1602 * config/avr/t-multilib: Regenerate.
1603 * doc/avr-mmcu.texi: Regenerate.
1605 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
1607 * gcc/config/aarch64/aarch64-builtins.c
1608 (aarch64_types_binop_ssu_qualifiers): New static data.
1609 (TYPES_BINOP_SSU): Define.
1610 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
1611 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
1612 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
1613 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
1614 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
1615 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
1616 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
1617 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
1618 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
1619 suffix to builtin function name, remove cast.
1620 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
1621 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
1622 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
1624 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
1626 * gcc/config/aarch64/aarch64-builtins.c
1627 (aarch64_types_binop_uus_qualifiers,
1628 aarch64_types_shift_to_unsigned_qualifiers,
1629 aarch64_types_unsigned_shiftacc_qualifiers): Define.
1630 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
1631 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
1632 sqshlu_n, uqshl_n): Update qualifiers.
1633 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
1634 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
1635 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
1636 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
1637 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
1638 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
1639 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
1640 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
1641 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
1642 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
1643 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
1644 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
1645 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
1646 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
1647 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
1648 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
1649 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
1650 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
1651 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
1652 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
1653 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
1654 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
1655 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
1656 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
1657 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
1658 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
1659 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
1661 2014-06-03 Teresa Johnson <tejohnson@google.com>
1663 * tree-sra.c (modify_function): Record caller nodes after rebuild.
1665 2014-06-02 Jason Merrill <jason@redhat.com>
1668 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
1670 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
1672 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
1675 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
1677 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
1679 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
1680 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
1681 * config/aarch64/iterators.md (REVERSE): New iterator.
1682 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
1683 (rev_op): New int_attribute.
1684 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
1685 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
1686 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
1687 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
1688 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
1689 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
1690 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
1691 Replace temporary __asm__ with __builtin_shuffle.
1693 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
1695 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
1697 * config/mips/mips-tables.opt: Regenerate.
1698 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
1699 to use mips_isa_rev rather than ISA_MIPS32R2.
1700 * config/mips/mips.h (ISA_MIPS32R3): New define.
1701 (ISA_MIPS32R5): New define.
1702 (ISA_MIPS64R3): New define.
1703 (ISA_MIPS64R5): New define.
1704 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
1705 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
1706 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
1708 (MIPS_ISA_SYNCI_SPEC): Likewise.
1709 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
1710 (LINK_SPEC): Added mips32r3 and mips32r5.
1711 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
1712 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
1713 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
1714 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
1715 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
1716 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
1717 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
1719 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
1721 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
1723 * config/mips/mips.opt (mxpa): New option.
1724 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
1727 2014-06-03 Martin Jambor <mjambor@suse.cz>
1730 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
1733 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
1735 PR tree-optimization/61328
1736 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
1737 initialization from find_bswap_or_nop_1.
1738 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
1739 in source_expr2 before using the size value the function sets. Also
1740 make use of init_symbolic_number () in both the old place and
1741 find_bswap_or_nop_load () to avoid reading uninitialized memory when
1742 doing recursion in the GIMPLE_BINARY_RHS case.
1744 2014-06-03 Richard Biener <rguenther@suse.de>
1746 PR tree-optimization/61383
1747 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
1750 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
1752 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
1753 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
1754 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
1755 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
1757 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
1758 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
1759 * system.h: ...here and make it unconditional.
1760 * target.def (conditional_register_usage): Mention
1761 define_register_constraint instead of old-style constraint macros.
1762 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
1763 * doc/tm.texi: Regenerate.
1764 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
1765 protected by !USE_MD_CONSTRAINTS.
1766 * config/frv/frv.md: Remove quote from old version of documentation.
1767 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
1768 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
1769 CONST_DOUBLE_OK_FOR_LETTER.
1770 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
1772 2014-06-02 Andrew Pinski <apinski@cavium.com>
1774 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
1775 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
1776 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
1777 file whose name depends on -mabi= and -mbig-endian.
1778 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
1779 Handle LP64 better and handle ilp32 too.
1780 (MULTILIB_OPTIONS): Delete.
1781 (MULTILIB_DIRNAMES): Delete.
1783 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
1785 * expr.h: Remove prototypes of functions defined in builtins.c.
1786 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
1787 Remove prototypes of functions defined in builtins.c.
1788 * builtins.h: Update prototype list to include all exported functions.
1789 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
1790 no_c99_libc_has_function): Move to targhooks.c
1791 (build_string_literal, build_call_expr_loc_array,
1792 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
1794 (expand_builtin_object_size, fold_builtin_object_size): Make static.
1795 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
1796 no_c99_libc_has_function): Relocate from builtins.c.
1797 * tree.c: Include builtins.h.
1798 (build_call_expr_loc_array, build_call_expr_loc_vec,
1799 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
1801 * fold-const.h (fold_fma): Move prototype to builtins.h.
1802 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
1803 * asan.c: Include builtins.h.
1804 * cfgexpand.c: Likewise.
1805 * convert.c: Likewise.
1806 * emit-rtl.c: Likewise.
1807 * except.c: Likewise.
1809 * fold-const.c: Likewise.
1810 * gimple-fold.c: Likewise.
1811 * gimple-ssa-strength-reduction.c: Likewise.
1812 * gimplify.c: Likewise.
1813 * ipa-inline.c: Likewise.
1814 * ipa-prop.c: Likewise.
1815 * lto-streamer-out.c: Likewise.
1817 * tree-inline.c: Likewise.
1818 * tree-object-size.c: Likewise.
1819 * tree-sra.c: Likewise.
1820 * tree-ssa-ccp.c: Likewise.
1821 * tree-ssa-forwprop.c: Likewise.
1822 * tree-ssa-loop-ivcanon.c: Likewise.
1823 * tree-ssa-loop-ivopts.c: Likewise.
1824 * tree-ssa-math-opts.c: Likewise.
1825 * tree-ssa-reassoc.c: Likewise.
1826 * tree-ssa-threadedge.c: Likewise.
1827 * tree-streamer-in.c: Likewise.
1828 * tree-vect-data-refs.c: Likewise.
1829 * tree-vect-patterns.c: Likewise.
1830 * tree-vect-stmts.c: Likewise.
1831 * config/aarch64/aarch64.c: Likewise.
1832 * config/alpha/alpha.c: Likewise.
1833 * config/arc/arc.c: Likewise.
1834 * config/arm/arm.c: Likewise.
1835 * config/avr/avr.c: Likewise.
1836 * config/bfin/bfin.c: Likewise.
1837 * config/c6x/c6x.c: Likewise.
1838 * config/cr16/cr16.c: Likewise.
1839 * config/cris/cris.c: Likewise.
1840 * config/epiphany/epiphany.c: Likewise.
1841 * config/fr30/fr30.c: Likewise.
1842 * config/frv/frv.c: Likewise.
1843 * config/h8300/h8300.c: Likewise.
1844 * config/i386/i386.c: Likewise.
1845 * config/i386/winnt.c: Likewise.
1846 * config/ia64/ia64.c: Likewise.
1847 * config/iq2000/iq2000.c: Likewise.
1848 * config/lm32/lm32.c: Likewise.
1849 * config/m32c/m32c.c: Likewise.
1850 * config/m32r/m32r.c: Likewise.
1851 * config/m68k/m68k.c: Likewise.
1852 * config/mcore/mcore.c: Likewise.
1853 * config/mep/mep.c: Likewise.
1854 * config/microblaze/microblaze.c: Likewise.
1855 * config/mips/mips.c: Likewise.
1856 * config/mmix/mmix.c: Likewise.
1857 * config/mn10300/mn10300.c: Likewise.
1858 * config/moxie/moxie.c: Likewise.
1859 * config/msp430/msp430.c: Likewise.
1860 * config/nds32/nds32.c: Likewise.
1861 * config/pa/pa.c: Likewise.
1862 * config/pdp11/pdp11.c: Likewise.
1863 * config/picochip/picochip.c: Likewise.
1864 * config/rl78/rl78.c: Likewise.
1865 * config/rs6000/rs6000.c: Likewise.
1866 * config/rx/rx.c: Likewise.
1867 * config/s390/s390.c: Likewise.
1868 * config/score/score.c: Likewise.
1869 * config/sh/sh.c: Likewise.
1870 * config/sparc/sparc.c: Likewise.
1871 * config/spu/spu.c: Likewise.
1872 * config/stormy16/stormy16.c: Likewise.
1873 * config/tilegx/tilegx.c: Likewise.
1874 * config/tilepro/tilepro.c: Likewise.
1875 * config/v850/v850.c: Likewise.
1876 * config/vax/vax.c: Likewise.
1877 * config/xtensa/xtensa.c: Likewise.
1879 2014-06-02 Jeff Law <law@redhat.com>
1881 PR rtl-optimization/61094
1882 * ree.c (combine_reaching_defs): Do not reextend an insn if it
1883 was marked as do_no_reextend. If a copy is needed to eliminate
1884 an extension, then mark it as do_not_reextend.
1886 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
1888 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
1890 2014-06-02 Richard Henderson <rth@redhat.com>
1893 * config/alpha/alpha.c (print_operand_address): Allow symbolic
1894 addresses inside asms. Use output_operand_lossage instead of
1897 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
1900 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
1901 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
1903 2014-06-02 Tom de Vries <tom@codesourcery.com>
1905 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
1906 case that x has VOIDmode.
1908 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
1910 * varasm.c (copy_constant): Delete function.
1911 (build_constant_desc): Don't call it.
1913 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1916 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
1917 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
1918 with immediate_operand.
1920 2014-06-02 Andreas Schwab <schwab@suse.de>
1922 * config/ia64/ia64.c
1923 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
1924 pending_data_specs first.
1926 2014-06-02 Richard Biener <rguenther@suse.de>
1928 PR tree-optimization/61378
1929 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
1932 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
1934 * config/i386/constraints.md (Bw): Rename from 'w'.
1935 (Bz): Rename from 'z'.
1936 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
1938 2014-06-01 Kai Tietz <ktietz@redhat.com>
1941 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
1942 * config/i386/i386.md (sibcall_insn_operand): Use Bs
1943 instead of m constraint.
1945 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
1947 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
1948 a separate alternative where the scratch operand 2 is marked as
1951 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
1953 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
1954 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
1955 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
1956 and __builtins_arm_get_fpscr.
1957 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
1958 __builtins_arm_get_fpscr.
1959 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
1960 __builtins_arm_ldfpscr.
1961 (arm_atomic_assign_expand_fenv): New function.
1962 * config/arm/vfp.md (set_fpscr): New pattern.
1963 (get_fpscr) : Likewise.
1964 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
1966 * doc/extend.texi (AARCH64 Built-in Functions) : Document
1967 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
1969 2014-05-30 Jakub Jelinek <jakub@redhat.com>
1971 * asan.c (report_error_func): Add SLOW_P argument, use
1972 BUILT_IN_ASAN_*_N if set.
1973 (build_check_stmt): Likewise.
1974 (instrument_derefs): If T has insufficient alignment,
1975 force same handling as for odd sizes.
1977 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
1978 BUILT_IN_ASAN_REPORT_STORE_N): New.
1979 * asan.c (struct asan_mem_ref): Change access_size type to
1981 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
1982 update_mem_ref_hash_table): Likewise.
1983 (asan_mem_ref_hasher::hash): Hash in a HWI.
1984 (report_error_func): Change size_in_bytes argument to HWI.
1985 Use *_N builtins if size_in_bytes is larger than 16 or not power of
1987 (build_shadow_mem_access): New function.
1988 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
1989 Handle size_in_bytes not power of two or larger than 16.
1990 (instrument_derefs): Don't give up if size_in_bytes is not
1991 power of two or is larger than 16.
1993 2014-05-30 Kai Tietz <ktietz@redhat.com>
1996 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
1997 for sibling-tail-calls.
1998 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
2000 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
2001 (sibcall_insn_operand): Add check for sibcall_memory_operand.
2003 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
2005 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
2006 * config/avr/avr-tables.opt: Regenerate.
2007 * config/avr/t-multilib: Regenerate.
2008 * doc/avr-mmcu.texi: Regenerate.
2010 2014-05-30 Ian Lance Taylor <iant@google.com>
2012 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
2015 2014-05-30 Tom de Vries <tom@codesourcery.com>
2017 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
2020 2014-05-30 Tom de Vries <tom@codesourcery.com>
2022 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
2023 * lra.c (initialize_lra_reg_info_element): Add init of
2024 actual_call_used_reg_set field.
2025 (lra): Call lra_create_live_ranges before lra_inheritance for
2027 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
2029 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
2030 instead of call_used_reg_set for -fuse-caller-save.
2031 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
2033 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2035 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
2037 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
2039 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
2041 * ira.c (ira_get_dup_out_num): Check for output operands at
2042 the start of the loop. Handle cases where an included alternative
2043 follows an excluded one.
2045 2014-05-29 Mike Stump <mikestump@comcast.net>
2048 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
2049 post ld passes when lto is used.
2051 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
2053 PR rtl-optimization/61325
2054 * lra-constraints.c (process_address): Rename to process_address_1.
2055 (process_address): New function.
2057 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
2059 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
2060 TYPES_BINOPV): New static data.
2061 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
2063 * config/aarch64/aarch64-simd.md (aarch64_ext,
2064 aarch64_im_lane_boundsi): New patterns.
2065 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
2067 (aarch64_evpc_ext): New function.
2069 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
2071 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
2072 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
2073 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
2074 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
2075 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
2077 2014-05-29 Tom de Vries <tom@codesourcery.com>
2079 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
2081 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
2082 Richard Sandiford <rdsandiford@googlemail.com>
2084 * arm/iterators.md (shiftable_ops): New code iterator.
2085 (t2_binop0, arith_shift_insn): New code attributes.
2086 * arm/predicates.md (shift_nomul_operator): New predicate.
2087 * arm/arm.md (insn_enabled): Delete.
2088 (enabled): Remove insn_enabled test.
2089 (*arith_shiftsi): Delete. Replace with ...
2090 (*<arith_shift_insn>_multsi): ... new pattern.
2091 (*<arith_shift_insn>_shiftsi): ... new pattern.
2092 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
2094 2014-05-29 Radovan Obradovic <robradovic@mips.com>
2095 Tom de Vries <tom@codesourcery.com>
2097 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
2098 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
2100 (mips_split_call): Use POST_CALL_TMP_REG.
2101 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
2103 2014-05-29 Tom de Vries <tom@codesourcery.com>
2105 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
2106 with #ifdef STACK_REGS.
2108 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
2110 * varasm.c (get_variable_section): Walk aliases.
2111 (place_block_symbol): Walk aliases.
2113 2014-05-28 Tom de Vries <tom@codesourcery.com>
2116 2014-05-28 Tom de Vries <tom@codesourcery.com>
2118 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
2119 * lra.c (initialize_lra_reg_info_element): Add init of
2120 actual_call_used_reg_set field.
2121 (lra): Call lra_create_live_ranges before lra_inheritance for
2123 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
2125 * lra-constraints.c (need_for_call_save_p): Use
2126 actual_call_used_reg_set instead of call_used_reg_set for
2128 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
2130 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
2132 * doc/md.texi: Document that the % constraint character must
2133 be at the beginning of the string.
2134 * genoutput.c (validate_insn_alternatives): Check that '=',
2135 '+' and '%' only appear at the beginning of a constraint.
2136 * ira.c (commutative_constraint_p): Delete.
2137 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
2138 at the start of the string.
2139 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
2141 * config/arm/neon.md (bicdi3_neon): Likewise.
2142 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
2143 (slt_si, sltu_si): Likewise.
2144 * config/vax/vax.md (sbcdi3): Likewise.
2145 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
2146 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
2147 (mul64): Move '%' to beginning of constraint.
2148 * config/arm/arm.md (*xordi3_insn): Likewise.
2149 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
2152 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
2154 * doc/md.texi: Document the restrictions on the "enabled" attribute.
2156 2014-05-28 Jason Merrill <jason@redhat.com>
2159 * cgraph.h (symtab_node::get_comdat_group_id): New.
2160 * cgraphunit.c (analyze_functions): Call it.
2161 * symtab.c (dump_symtab_node): Likewise.
2162 * tree.c (decl_comdat_group_id): New.
2163 * tree.h: Declare it.
2164 * lto-streamer-out.c (write_symbol): Use it.
2165 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
2167 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2169 PR bootstrap/PR61146
2170 * wide-int.cc: Do not include longlong.h when compiling with clang.
2172 2014-05-28 Richard Biener <rguenther@suse.de>
2174 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
2175 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
2176 (vrp_visit_assignment_or_call): Print less vertical space.
2177 (vrp_visit_stmt): Likewise.
2178 (vrp_visit_phi_node): Likewise. For a PHI argument with
2179 VR_VARYING range consider recording it as copy.
2181 2014-05-28 Richard Biener <rguenther@suse.de>
2184 2014-05-28 Richard Biener <rguenther@suse.de>
2186 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
2188 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
2190 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
2191 sufficiently aligned and an offset is used at the same time.
2192 (expand_expr_real_1): Likewise.
2194 2014-05-28 Richard Biener <rguenther@suse.de>
2197 * fold-const.c (fold_comparison): When folding
2198 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
2199 the sign of the remaining constant operand stays the same.
2201 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
2203 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
2204 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
2205 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
2207 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
2208 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
2209 (m32bit-doubles) Likewise.
2210 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
2211 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
2214 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2216 * configure.ac ($gcc_cv_ld_clearcap): New test.
2217 * configure: Regenerate.
2218 * config.in: Regenerate.
2219 * config/sol2.opt (mclear-hwcap): New option.
2220 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
2221 * config/sol2-clearcap.map: Moved here from
2222 testsuite/gcc.target/i386/clearcap.map.
2223 * config/sol2-clearcapv2.map: Move here from
2224 gcc.target/i386/clearcapv2.map.
2225 * config/t-sol2 (install): Depend on install-clearcap-map.
2226 (install-clearcap-map): New target.
2227 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
2230 2014-05-28 Richard Biener <rguenther@suse.de>
2232 * hwint.h (*_HALF_WIDE_INT*): Move to ...
2233 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
2234 ... here and remove the rest.
2235 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
2237 2014-05-28 Richard Biener <rguenther@suse.de>
2239 PR tree-optimization/61335
2240 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
2241 new range fails, drop to varying.
2243 2014-05-28 Tom de Vries <tom@codesourcery.com>
2245 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
2246 * lra.c (initialize_lra_reg_info_element): Add init of
2247 actual_call_used_reg_set field.
2248 (lra): Call lra_create_live_ranges before lra_inheritance for
2250 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
2252 * lra-constraints.c (need_for_call_save_p): Use
2253 actual_call_used_reg_set instead of call_used_reg_set for
2255 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
2257 2014-05-28 Radovan Obradovic <robradovic@mips.com>
2258 Tom de Vries <tom@codesourcery.com>
2260 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
2262 (@item -fuse-caller-save): New item.
2264 2014-05-28 Radovan Obradovic <robradovic@mips.com>
2265 Tom de Vries <tom@codesourcery.com>
2267 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
2268 OPT_fuse_caller_save.
2270 2014-05-28 Radovan Obradovic <robradovic@mips.com>
2271 Tom de Vries <tom@codesourcery.com>
2273 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
2274 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
2275 get_call_reg_set_usage.
2276 * resource.c (mark_set_resources, mark_target_live_regs): Use
2277 get_call_reg_set_usage.
2278 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
2280 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
2281 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
2282 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
2283 * ira-build.c (ira_create_allocno): Init
2284 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
2285 (create_cap_allocno, propagate_allocno_info)
2286 (propagate_some_info_from_allocno)
2287 (copy_info_to_removed_store_destinations): Handle
2288 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
2289 * ira-costs.c (ira_tune_allocno_costs): Use
2290 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
2292 2014-05-28 Radovan Obradovic <robradovic@mips.com>
2293 Tom de Vries <tom@codesourcery.com>
2295 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
2296 and function_used_regs_valid fields.
2297 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
2298 find_all_hard_reg_sets.
2299 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
2300 (get_call_reg_set_usage): New function.
2301 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
2302 * regs.h (get_call_reg_set_usage): Declare.
2304 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
2307 * config/dbx.h (License): Add Runtime Library Exception.
2308 * config/newlib-stdint.h (License): Same.
2309 * config/rtems.h (License): Same
2310 * config/initfini-array.h (License): Same
2311 * config/v850/v850.h (License): Same.
2312 * config/v850/v850-opts.h (License): Same
2313 * config/v850/rtems.h (License): Same.
2315 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
2318 * doc/extend.texi (Local Labels): Note that label differences are
2319 not supported for AVR.
2321 2014-05-27 Andrew Pinski <apinski@cavium.com>
2323 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
2324 Use <w> for the register in assembly template.
2325 (stack_protect_test): Use the mode of operands[0] for the result.
2326 (stack_protect_test_<mode>): Use <w> for the register
2327 in assembly template.
2329 2014-05-27 DJ Delorie <dj@redhat.com>
2331 * config/rx/rx.c (add_vector_labels): New.
2332 (rx_output_function_prologue): Call it.
2333 (rx_handle_func_attribute): Don't require empty arguments.
2334 (rx_handle_vector_attribute): New.
2335 (rx_attribute_table): Add "vector" attribute.
2336 * doc/extend.texi (interrupt, vector): Document new/changed
2337 RX-specific attributes.
2339 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
2341 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
2343 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
2344 predicate to detect a negative quotient.
2346 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
2348 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
2349 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
2350 Add X - Y CMP 0 to X CMP Y transformation.
2351 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
2353 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
2355 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
2358 2014-05-27 Steve Ellcey <sellcey@mips.com>
2360 * config/mips/mips.c: Add include of cgraph.h.
2362 2014-05-27 Richard Biener <rguenther@suse.de>
2364 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
2366 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
2369 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
2370 * config/arm/arm-cores.def (License): Same.
2371 * config/arm/arm-opts.h (License): Same.
2372 * config/arm/aout.h (License): Same.
2373 * config/arm/bpabi.h (License): Same.
2374 * config/arm/elf.h (License): Same.
2375 * config/arm/linux-elf.h (License): Same.
2376 * config/arm/linux-gas.h (License): Same.
2377 * config/arm/netbsd-elf.h (License): Same.
2378 * config/arm/uclinux-eabi.h (License): Same.
2379 * config/arm/uclinux-elf.h (License): Same.
2380 * config/arm/vxworks.h (License): Same.
2382 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2384 * config/arm/neon.md (neon_bswap<mode>): New pattern.
2385 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
2386 (arm_init_neon_builtins): Handle NEON_BSWAP.
2387 Define required type nodes.
2388 (arm_expand_neon_builtin): Handle NEON_BSWAP.
2389 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
2390 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
2391 * config/arm/iterators.md (VDQHSD): New mode iterator.
2393 2014-05-27 Richard Biener <rguenther@suse.de>
2395 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
2396 Try using literal operands when comparing value-ranges failed.
2398 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
2400 * ira.c (commutative_operand): Adjust for change to recog_data.
2401 [Missing from previous commit.]
2403 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
2405 * system.h (TEST_BIT): New macro.
2406 * recog.h (alternative_mask): New type.
2407 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
2408 (recog_data_d): Replace alternative_enabled_p array with
2409 enabled_alternatives.
2410 (target_recog): New structure.
2411 (default_target_recog, this_target_recog): Declare.
2412 (get_enabled_alternatives, recog_init): Likewise.
2413 * recog.c (default_target_recog, this_target_recog): New variables.
2414 (get_enabled_alternatives): New function.
2415 (extract_insn): Use it.
2416 (recog_init): New function.
2417 (preprocess_constraints, constrain_operands): Adjust for change to
2419 * postreload.c (reload_cse_simplify_operands): Likewise.
2420 * reload.c (find_reloads): Likewise.
2421 * ira-costs.c (record_reg_classes): Likewise.
2422 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
2423 all alternatives after a disabled one would be skipped.
2424 (ira_implicitly_set_insn_hard_regs): Likewise.
2425 * ira.c (ira_setup_alts): Adjust for change to recog_data.
2426 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
2427 with enabled_alternatives.
2428 * lra.c (free_insn_recog_data): Update accordingly.
2429 (lra_update_insn_recog_data): Likewise.
2430 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
2431 * lra-constraints.c (process_alt_operands): Likewise. Handle
2432 only_alternative as part of the enabled mask.
2433 * target-globals.h (this_target_recog): Declare.
2434 (target_globals): Add a recog field.
2435 (restore_target_globals): Restore this_target_recog.
2436 * target-globals.c: Include recog.h.
2437 (default_target_globals): Initialize recog field.
2438 (save_target_globals): Likewise.
2439 * reginfo.c (reinit_regs): Call recog_init.
2440 * toplev.c (backend_init_target): Likewise.
2442 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
2444 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
2445 rather than any named insn's code.
2447 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
2450 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
2451 * config/arm/arm-cores.def (License): Same.
2453 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
2455 * tree.h (decl_comdat_group): Declare.
2456 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
2457 * tree.c (decl_comdat_group): Here.
2459 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
2461 PR rtl-optimization/61222
2462 * combine.c (simplify_shift_const_1): When moving a PLUS outside
2463 the shift, truncate the PLUS operand to the result mode.
2465 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
2468 * config/i386/i386.c (ix86_rtx_costs)
2469 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
2472 2014-05-26 Martin Jambor <mjambor@suse.cz>
2474 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
2477 2014-05-26 Richard Biener <rguenther@suse.de>
2479 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
2480 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
2481 Provide specializations.
2482 (wi::int_traits <HOST_WIDE_INT>,
2483 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
2485 2014-05-26 Alan Modra <amodra@gmail.com>
2488 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
2489 params and return a bool. Remove dead code. Update comment.
2490 Assert we have a const_int source. Remove bogus code from
2491 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
2492 handling of constants > 2G and reg_equal note, from..
2493 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
2494 return value. Update comment. If we can, use a new pseudo
2495 for intermediate calculations.
2496 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
2498 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
2499 call to rs6000_emit_set_const in splitter.
2500 (movdi_internal64+2, +3): Likewise.
2502 2014-05-26 Richard Biener <rguenther@suse.de>
2504 * system.h: Define __STDC_FORMAT_MACROS before
2505 including inttypes.h.
2506 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
2507 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
2508 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
2509 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
2510 HOST_WIDEST_INT_C): Remove.
2511 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
2512 if C99 inttypes.h is not available.
2513 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
2514 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
2515 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
2516 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
2517 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
2518 (struct output_info): Likewise.
2519 (print_statistics): Adjust.
2520 (dump_bitmap_statistics): Likewise.
2521 * bt-load.c (migrate_btr_defs): Print with PRId64.
2522 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
2523 (MAX_SAFE_MULTIPLIER): Adjust.
2524 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
2525 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
2526 dump_cgraph_node): Likewise.
2527 * final.c (dump_basic_block_info): Likewise.
2528 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
2529 * gcov.c (format_gcov): Likewise.
2530 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
2532 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
2533 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
2534 (inline_small_functions, dump_overall_stats, dump_inline_stats):
2535 Use PRId64 for dumping.
2536 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
2537 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
2538 (add_allocno_hard_regs): Adjust.
2539 * loop-doloop.c (doloop_modify): Print using PRId64.
2540 * loop-iv.c (inverse): Compute in uint64_t.
2541 (determine_max_iter, iv_number_of_iterations): Likewise.
2542 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
2544 * lto-streamer-out.c (write_symbol): Use uint64_t.
2545 * mcf.c (CAP_INFINITY): Use int64_t maximum.
2546 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
2547 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
2548 * modulo-sched.c (const_iteration_count): Use int64_t.
2549 (sms_schedule): Dump using PRId64.
2550 * predict.c (dump_prediction): Likewise.
2551 * pretty-print.h (pp_widest_integer): Remove.
2552 * profile.c (get_working_sets, is_edge_inconsistent,
2553 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
2554 * tree-pretty-print.c (pp_double_int): Remove case handling
2555 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
2556 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
2558 (pass_optimize_bswap::execute): Remove restriction on hosts.
2559 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
2560 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
2561 * tree.c (widest_int_cst_value): Remove.
2562 * tree.h (widest_int_cst_value): Likewise.
2563 * value-prof.c (dump_histogram_value): Print using PRId64.
2564 * gengtype.c (main): Also inject int64_t.
2565 * ggc-page.c (struct max_alignment): Use int64_t.
2566 * alloc-pool.c (struct allocation_object_def): Likewise.
2567 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
2569 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
2570 * doc/tm.texi: Regenerated.
2571 * gengtype-lex.l (IWORD): Handle [u]int64_t.
2572 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
2573 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
2574 mmix_output_register_setting): Use [u]int64_t in prototypes.
2575 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
2576 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
2577 mmix_output_octa, mmix_output_shifted_value): Adjust.
2578 (mmix_intval): Adjust. Remove unreachable case.
2579 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
2581 2014-05-26 Richard Biener <rguenther@suse.de>
2583 * configure.ac: Drop __int64 type check. Insist that we
2584 found uint64_t and int64_t.
2585 * hwint.h (HOST_BITS_PER___INT64): Remove.
2586 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
2587 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
2588 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
2589 (HOST_WIDEST_FAST_INT): Remove __int64 case.
2590 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
2591 for dst_q_src_df_rms_cdt.
2592 * configure: Regenerate.
2593 * config.in: Likewise.
2595 2014-05-26 Michael Tautschnig <mt@debian.org>
2598 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
2599 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
2601 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2603 PR rtl-optimization/61278
2604 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
2606 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2608 PR rtl-optimization/61220
2609 Part of PR rtl-optimization/61225
2610 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
2611 insn; skip split_edge for a block with only one successor.
2613 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
2615 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
2618 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
2620 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
2621 (update_vtable_references): New function.
2622 (function_and_variable_visibility): Rewrite also vtable initializers.
2623 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
2625 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
2627 * ggc.h (ggc_grow): New function.
2628 * ggc-none.c (ggc_grow): New function.
2629 * ggc-page.c (ggc_grow): Likewise.
2631 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
2633 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
2634 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
2635 comdat_can_be_unshared_p, cgraph_externally_visible_p,
2636 varpool_externally_visible_p, can_replace_by_local_alias,
2637 update_visibility_by_resolution_info, function_and_variable_visibility,
2638 pass_data_ipa_function_and_variable_visibility,
2639 make_pass_ipa_function_and_variable_visibility,
2640 whole_program_function_and_variable_visibility,
2641 pass_data_ipa_whole_program_visibility,
2642 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
2643 * cgraph.h (cgraph_local_node_p): Declare.
2644 * ipa-visibility.c: New file.
2645 * Makefile.in (OBJS): Add ipa-visiblity.o
2647 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
2649 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
2650 that var decl is available.
2652 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
2654 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
2655 symtab_node pointer.
2656 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
2657 (find_decls_types_r): Do not walk COMDAT_GROUP.
2658 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
2659 * varasm.c (make_decl_one_only): Use set_comdat_group;
2660 create node if needed.
2661 * ipa-inline-transform.c (save_inline_function_body): Update
2662 way we decl->symtab mapping.
2663 * symtab.c (symtab_hash, hash_node, eq_node
2664 symtab_insert_node_to_hashtable): Remove.
2665 (symtab_register_node): Update.
2666 (symtab_unregister_node): Update.
2667 (symtab_get_node): Reimplement as inline function.
2668 (symtab_add_to_same_comdat_group): Update.
2669 (symtab_dissolve_same_comdat_group_list): Update.
2670 (dump_symtab_base): Update.
2671 (verify_symtab_base): Update.
2672 (symtab_make_decl_local): Update.
2673 (fixup_same_cpp_alias_visibility): Update.
2674 (symtab_nonoverwritable_alias): Update.
2675 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
2676 * ipa.c (update_visibility_by_resolution_info): UPdate.
2677 * bb-reorder.c: Include cgraph.h
2678 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
2680 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
2681 * cgraph.c (cgraph_get_create_node): Update.
2682 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
2684 (symtab_get_node): Make inline.
2685 (symtab_insert_node_to_hashtable): Remove.
2686 (symtab_can_be_discarded): Update.
2687 (decl_comdat_group): New function.
2688 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
2690 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
2692 (read_comdat_group): New function.
2693 (input_node, input_varpool_node): Use it.
2694 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
2696 * mips.c (mips_start_unique_function): Likewise.
2697 (ix86_code_end): Likewise.
2698 (rs6000_code_end): Likweise.
2699 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
2701 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
2703 * gengtype-state.c (fatal_reading_state): Bring offline.
2704 * optabs.c (widening_optab_handler): Bring offline.
2705 * optabs.h (widening_optab_handler): Likewise.
2706 * final.c (get_attr_length_1): Likewise.
2708 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
2710 * sched-int.h (sd_iterator_cond): Manually tail recurse.
2712 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
2714 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
2715 (ppc440-compare): Include shift with dot.
2716 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
2717 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
2719 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
2721 (e6500_sfx2): Include it.
2722 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
2723 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
2724 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
2725 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
2726 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
2727 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
2728 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
2729 *lshiftrt_internal1le, *lshiftrt_internal1be,
2730 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
2731 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
2732 *rotldi3_internal10le, *rotldi3_internal10be,
2733 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
2734 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
2735 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
2736 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
2737 define_insns): Use type "shift" in the appropriate alternatives.
2739 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
2741 * config/rs6000/rs6000.md (type): Add "logical". Delete
2743 (dot): Adjust comment.
2744 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
2745 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
2746 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
2747 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
2748 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
2749 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
2750 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
2751 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
2753 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
2754 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
2755 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
2756 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
2757 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
2758 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
2759 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
2760 * config/rs6000/8540.md (ppc8540_su): Adjust.
2761 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
2762 cell-cmp-microcoded): Adjust.
2763 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
2764 * config/rs6000/e500mc.md (e500mc_su): Adjust.
2765 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
2766 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
2767 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
2768 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
2769 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
2770 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
2771 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
2773 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
2774 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
2775 Adjust. Adjust comment.
2776 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
2777 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
2779 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
2781 * config/rs6000/rs6000.md (type): Add "add".
2782 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
2783 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
2784 define_insns): Use it.
2785 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
2787 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
2788 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
2789 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
2790 * config/rs6000/601.md (ppc601-integer): Adjust.
2791 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
2792 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
2793 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
2794 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
2795 * config/rs6000/8540.md (ppc8540_su): Adjust.
2796 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
2797 cell-cmp-microcoded): Adjust.
2798 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
2799 * config/rs6000/e500mc.md (e500mc_su): Adjust.
2800 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
2801 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
2802 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
2803 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
2804 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
2805 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
2806 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
2808 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
2809 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
2810 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
2811 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
2813 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
2815 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
2816 "delayed_compare", "var_delayed_compare".
2817 (var_shift): New attribute.
2818 (cell_micro): Adjust.
2819 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
2820 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
2821 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
2822 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
2823 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
2824 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
2825 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
2826 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
2827 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
2828 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
2829 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
2830 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
2831 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
2832 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
2833 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
2834 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
2835 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
2836 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
2837 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
2838 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
2839 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
2840 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
2841 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
2842 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
2843 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
2845 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
2846 * config/rs6000/440.md (ppc440-integer): Adjust.
2847 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
2848 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
2849 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
2850 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
2851 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
2852 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
2853 * config/rs6000/8540.md (ppc8540_su): Adjust.
2854 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
2855 cell-cmp-microcoded): Adjust.
2856 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
2857 * config/rs6000/e500mc.md (e500mc_su): Adjust.
2858 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
2859 e500mc64_delayed): Adjust.
2860 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
2861 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
2862 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
2863 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
2864 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
2865 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
2866 power6-delayed-compare, power6-var-delayed-compare): Adjust.
2867 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
2868 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
2870 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
2871 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
2873 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
2875 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
2876 (bits): New mode_attr.
2877 (idiv_ldiv): Delete mode_attr.
2878 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
2879 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
2880 rs6000_adjust_priority, is_nonpipeline_insn,
2881 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
2883 * config/rs6000/40x.md (ppc403-idiv): Adjust.
2884 * config/rs6000/440.md (ppc440-idiv): Adjust.
2885 * config/rs6000/476.md (ppc476-idiv): Adjust.
2886 * config/rs6000/601.md (ppc601-idiv): Adjust.
2887 * config/rs6000/603.md (ppc603-idiv): Adjust.
2888 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
2889 ppc620-ldiv): Adjust.
2890 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
2891 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
2892 * config/rs6000/8540.md (ppc8540_divide): Adjust.
2893 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
2894 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
2895 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
2896 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
2897 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
2898 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
2899 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
2900 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
2901 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
2902 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
2903 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
2904 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
2905 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
2906 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
2907 * config/rs6000/titan.md (titan_fxu_div): Adjust.
2909 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
2911 * config/rs6000/rs6000.md (type): Delete "insert_word",
2912 "insert_dword". Add "insert".
2913 (size): Update comment.
2914 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
2915 insn_must_be_first_in_group): Adjust.
2916 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
2917 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
2918 *insvsi_internal6, insvdi_internal): Adjust.
2920 * config/rs6000/40x.md (ppc403-integer): Adjust.
2921 * config/rs6000/440.md (ppc440-integer): Adjust.
2922 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
2923 * config/rs6000/601.md (ppc601-integer): Adjust.
2924 * config/rs6000/603.md (ppc603-integer): Adjust.
2925 * config/rs6000/6xx.md (ppc604-integer): Adjust.
2926 * config/rs6000/7450.md (ppc7450-integer): Adjust.
2927 * config/rs6000/7xx.md (ppc750-integer): Adjust.
2928 * config/rs6000/8540.md (ppc8540_su): Adjust.
2929 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
2930 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
2931 * config/rs6000/e500mc.md (e500mc_su): Adjust.
2932 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
2933 * config/rs6000/e5500.md (e5500_sfx): Adjust.
2934 * config/rs6000/e6500.md (e6500_sfx): Adjust.
2935 * config/rs6000/mpc.md (mpccore-integer): Adjust.
2936 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
2937 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
2938 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
2939 * config/rs6000/power7.md (power7-integer): Adjust.
2940 * config/rs6000/power8.md (power8-1cyc): Adjust.
2941 * config/rs6000/rs64.md (rs64a-integer): Adjust.
2942 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
2944 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
2946 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
2947 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
2948 (size): New attribute.
2949 (dot): New attribute.
2950 (cell_micro): Adjust.
2951 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
2952 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
2953 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
2954 umuldi3_highpart): Adjust.
2955 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
2956 rs6000_adjust_priority, is_nonpipeline_insn,
2957 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
2959 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
2960 ppc405-imul3): Adjust.
2961 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
2962 * config/rs6000/476.md (ppc476-imul): Adjust.
2963 * config/rs6000/601.md (ppc601-imul): Adjust.
2964 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
2965 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
2966 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
2967 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
2968 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
2970 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
2971 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
2972 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
2974 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
2975 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
2976 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
2977 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
2978 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
2979 * config/rs6000/mpc.md (mpccore-imul): Adjust.
2980 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
2981 power4-lmul, power4-imul, power4-imul3): Adjust.
2982 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
2983 power5-lmul, power5-imul, power5-imul3): Adjust.
2984 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
2985 power6-lmul, power6-imul, power6-imul3): Adjust.
2986 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
2987 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
2989 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
2990 rs64a-lmul): Adjust.
2991 * config/rs6000/titan.md (titan_imul): Adjust.
2993 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
2995 * config/rs6000/rs6000.md (type): Add new value "halfmul".
2996 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
2997 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
2998 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
2999 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
3000 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
3001 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
3002 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
3003 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
3004 * config/rs6000/titan.md: Delete nonsensical comment.
3005 (titan_imul): Add type imul3.
3006 (titan_mulhw): Remove type imul3; add type halfmul.
3008 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
3010 * config/rs6000/rs6000.md (type): Reorder, reformat.
3012 2014-05-23 Martin Jambor <mjambor@suse.cz>
3014 PR tree-optimization/53787
3015 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
3016 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
3017 analysis_done, update all uses.
3018 * ipa-prop.c: Include domwalk.h
3019 (param_analysis_info): Removed.
3020 (param_aa_status): New type.
3021 (ipa_bb_info): Likewise.
3022 (func_body_info): Likewise.
3023 (ipa_get_bb_info): New function.
3024 (aa_overwalked): Likewise.
3025 (find_dominating_aa_status): Likewise.
3026 (parm_bb_aa_status_for_bb): Likewise.
3027 (parm_preserved_before_stmt_p): Changed to use new param AA info.
3028 (load_from_unmodified_param): Accept func_body_info as a parameter
3029 instead of parms_ainfo.
3030 (parm_ref_data_preserved_p): Changed to use new param AA info.
3031 (parm_ref_data_pass_through_p): Likewise.
3032 (ipa_load_from_parm_agg_1): Likewise. Update callers.
3033 (compute_complex_assign_jump_func): Changed to use new param AA info.
3034 (compute_complex_ancestor_jump_func): Likewise.
3035 (ipa_compute_jump_functions_for_edge): Likewise.
3036 (ipa_compute_jump_functions): Removed.
3037 (ipa_compute_jump_functions_for_bb): New function.
3038 (ipa_analyze_indirect_call_uses): Likewise, moved variable
3040 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
3041 and info, moved variable declarations down.
3042 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
3044 (ipa_analyze_stmt_uses): Likewise.
3045 (ipa_analyze_params_uses): Removed.
3046 (ipa_analyze_params_uses_in_bb): New function.
3047 (ipa_analyze_controlled_uses): Likewise.
3048 (free_ipa_bb_info): Likewise.
3049 (analysis_dom_walker): New class.
3050 (ipa_analyze_node): Handle node-specific forbidden analysis,
3051 initialize and free func_body_info, use dominator walker.
3052 (ipcp_modif_dom_walker): New class.
3053 (ipcp_transform_function): Create and free func_body_info, use
3054 ipcp_modif_dom_walker, moved a lot of functionality there.
3056 2014-05-23 Marek Polacek <polacek@redhat.com>
3057 Jakub Jelinek <jakub@redhat.com>
3059 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
3060 * gcc.c (sanitize_spec_function): Likewise.
3061 * convert.c (convert_to_integer): Include "ubsan.h". Add
3062 floating-point to integer instrumentation.
3063 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
3064 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
3065 SANITIZE_NONDEFAULT.
3066 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
3067 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
3068 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
3069 * ubsan.c: Include "realmpfr.h" and "dfp.h".
3070 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
3071 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
3072 float/double/long double.
3073 (ubsan_instrument_float_cast): New function.
3074 * ubsan.h (ubsan_instrument_float_cast): Declare.
3076 2014-05-23 Jiong Wang <jiong.wang@arm.com>
3078 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
3080 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
3081 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
3082 Adjust for tailcalling through registers.
3083 * config/aarch64/aarch64.h (enum reg_class): New caller save
3085 (REG_CLASS_NAMES): Likewise.
3086 (REG_CLASS_CONTENTS): Likewise.
3087 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
3088 Allow tailcalling without decls.
3090 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
3092 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
3093 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
3095 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
3096 gsi, and variables v_* to v*.
3098 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
3100 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
3102 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
3104 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
3105 * omp-low.c: Update accordingly.
3107 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
3108 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
3109 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
3110 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
3111 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
3112 GF_OMP_TARGET_KIND_UPDATE.
3114 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
3115 Explicitly enumerate the expected region types.
3117 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
3120 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
3121 documentation; the old documentation didn't clearly state the
3122 constraints on the contents of the pointed-to storage.
3124 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3126 Fix bootstrap error on ia64
3127 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
3128 Return default value.
3130 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
3132 PR tree-optimization/54733
3133 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
3135 (find_bswap_or_nop_load): New.
3136 (find_bswap_1): Renamed to ...
3137 (find_bswap_or_nop_1): This. Also add support for memory source.
3138 (find_bswap): Renamed to ...
3139 (find_bswap_or_nop): This. Also add support for memory source and
3140 detection of bitwise operations equivalent to load in target
3142 (execute_optimize_bswap): Likewise. Also move its leading comment back
3143 in place and split statement transformation into ...
3144 (bswap_replace): This.
3146 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
3148 PR rtl-optimization/61215
3149 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
3150 simplify_gen_subreg until final substitution.
3152 2014-05-23 Alan Modra <amodra@gmail.com>
3155 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
3156 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
3157 Use "Y" constraint rather than "m".
3159 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
3161 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
3163 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
3164 New function declaration.
3165 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
3166 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
3167 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
3168 (aarch64_init_builtins) : Initialize builtins
3169 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
3170 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
3171 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
3172 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
3173 and __builtins_aarch64_set_fpsr.
3174 (aarch64_atomic_assign_expand_fenv): New function.
3175 * config/aarch64/aarch64.md (set_fpcr): New pattern.
3176 (get_fpcr) : Likewise.
3177 (set_fpsr) : Likewise.
3178 (get_fpsr) : Likewise.
3179 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
3180 and UNSPECV_SET_FPSR.
3181 * doc/extend.texi (AARCH64 Built-in Functions) : Document
3182 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
3183 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
3185 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
3187 PR rtl-optimization/60969
3188 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
3189 constraints. Set up mem cost for NO_REGS case.
3191 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
3193 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
3195 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
3197 * config/darwin.c: Include "lto-section-names.h".
3198 (LTO_SEGMENT_NAME): Don't define.
3199 * config/i386/winnt.c: Include "lto-section-names.h".
3200 * lto-streamer.c: Include "lto-section-names.h".
3201 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
3202 * lto-wrapper.c: Include "lto-section-names.h".
3203 (LTO_SECTION_NAME_PREFIX): Don't define.
3204 * lto-section-names.h: New file.
3205 * cgraphunit.c: Include "lto-section-names.h".
3207 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
3209 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
3211 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
3214 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
3216 2014-05-22 Nick Clifton <nickc@redhat.com>
3218 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
3220 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
3222 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
3223 -> (T)A transformation to integer types.
3225 2014-05-22 Teresa Johnson <tejohnson@google.com>
3227 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
3228 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
3229 (gcov_rewrite): Use gcov_nonruntime_assert.
3231 (gcov_write_words): Ditto.
3232 (gcov_write_length): Ditto.
3233 (gcov_read_words): Use gcov_nonruntime_assert, and remove
3234 gcc_assert from IN_LIBGCOV code.
3235 (gcov_read_summary): Use gcov_error to flag profile corruption.
3236 (gcov_sync): Use gcov_nonruntime_assert.
3237 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
3238 (gcov_histo_index): Use gcov_nonruntime_assert.
3239 (static void gcov_histogram_merge): Ditto.
3240 (compute_working_sets): Ditto.
3241 * gcov-io.h (gcov_nonruntime_assert): Define.
3242 (gcov_error): Define for !IN_LIBGCOV
3244 2014-05-22 Richard Biener <rguenther@suse.de>
3246 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
3247 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
3248 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
3249 and deallocation site.
3250 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
3251 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
3252 passing through the incoming points-to set.
3253 (handle_lhs_call): Use flags argument instead of recomputing it.
3254 (find_func_aliases_for_call): Call handle_lhs_call with proper
3257 2014-05-22 Jakub Jelinek <jakub@redhat.com>
3259 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
3260 all padding bits in REAL_VALUE_TYPE are cleared.
3262 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3264 Cleanup and improve multipass_dfa_lookahead_guard
3265 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
3266 (core2i7_first_cycle_multipass_begin,)
3267 (core2i7_first_cycle_multipass_issue,)
3268 (core2i7_first_cycle_multipass_backtrack): Update signature.
3269 * config/ia64/ia64.c
3270 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
3271 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
3272 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
3274 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
3275 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
3277 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
3279 * doc/tm.texi: Regenerate.
3281 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
3282 * haifa-sched.c (ready_try): Make signed to allow negative values.
3283 (rebug_ready_list_1): Update.
3284 (choose_ready): Simplify.
3285 (sched_extend_ready_list): Update.
3287 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3289 Remove IA64 speculation tweaking flags
3290 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
3291 speculation tuning flags.
3292 (msched-prefer-non-data-spec-insns,)
3293 (msched-prefer-non-control-spec-insns): Obsolete options.
3294 * haifa-sched.c (choose_ready): Remove handling of
3295 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
3296 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
3297 and PREFER_NON_DATA_SPEC.
3298 * sel-sched.c (process_spec_exprs): Remove handling of
3299 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
3301 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3303 Improve scheduling debug output
3304 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
3305 (advance_one_cycle): Update.
3306 (schedule_insn, queue_to_ready): Add debug printouts.
3307 (debug_ready_list_1): New static function.
3308 (debug_ready_list): Update.
3309 (max_issue): Add debug printouts.
3310 (dump_insn_stream): New static function.
3311 (schedule_block): Use it. Also better indent printouts.
3313 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3315 Fix sched_insn debug counter
3316 * haifa-sched.c (schedule_insn): Update.
3317 (struct haifa_saved_data): Add nonscheduled_insns_begin.
3318 (save_backtrack_point, restore_backtrack_point): Update.
3319 (first_nonscheduled_insn): New static function.
3320 (queue_to_ready, choose_ready): Use it.
3321 (schedule_block): Init nonscheduled_insns_begin.
3322 (sched_emit_insn): Update.
3325 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
3327 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
3329 (aarch64_secondary_reload) : LikeWise.
3330 (aarch64_class_max_nregs) : Remove CORE_REGS.
3331 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
3332 (REG_CLASS_NAMES) : Likewise.
3333 (REG_CLASS_CONTENTS) : LikeWise.
3334 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
3336 2014-05-21 Guozhi Wei <carrot@google.com>
3339 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
3341 (vqdmulhq_n_s16): Likewise.
3343 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
3345 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
3347 2014-05-21 Marek Polacek <polacek@redhat.com>
3350 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
3352 2014-05-21 Martin Jambor <mjambor@suse.cz>
3354 * doc/invoke.texi (Optimize Options): Document parameters
3355 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
3356 ipa-cp-array-index-hint-bonus.
3358 2014-05-21 Mark Wielaard <mjw@redhat.com>
3361 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
3362 version >= 3 or not strict DWARF.
3363 * langhooks.h (struct lang_hooks_for_types): Add
3364 enum_underlying_base_type.
3365 * langhooks.c (lhd_enum_underlying_base_type): New function.
3366 * gcc/langhooks.h (struct lang_hooks_for_types): Add
3367 enum_underlying_base_type.
3368 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
3369 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
3370 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
3372 2014-05-21 Richard Biener <rguenther@suse.de>
3374 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
3376 2014-05-21 John Marino <gnugcc@marino.st>
3378 * config.gcc (*-*-dragonfly*): New target.
3379 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
3380 * configure: Regenerate.
3381 * config/dragonfly-stdint.h: New.
3382 * config/dragonfly.h: New.
3383 * config/dragonfly.opt: New.
3384 * config/i386/dragonfly.h: New.
3385 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
3387 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
3389 * tree.def (VOID_CST): New.
3390 * tree-core.h (TI_VOID): New.
3391 * tree.h (void_node): New.
3392 * tree.c (tree_node_structure_for_code, tree_code_size)
3393 (iterative_hash_expr): Handle VOID_CST.
3394 (build_common_tree_nodes): Initialize void_node.
3396 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
3398 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
3400 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
3402 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
3405 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
3406 flag_reorder_blocks_and_partition.
3407 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
3409 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
3412 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
3414 (*addc_r_t): Add new insn_and_split.
3416 2014-05-21 Jakub Jelinek <jakub@redhat.com>
3419 * omp-low.c (handle_simd_reference): New function.
3420 (lower_rec_input_clauses): Use it. Defer adding reference
3421 initialization even for reduction without placeholder if in simd,
3422 handle it properly later on.
3424 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
3426 PR tree-optimization/60899
3427 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
3428 assume all static symbols will have definition wile parsing and
3429 check the do have definition later in compilation; check that
3430 variable referring symbol will be output before concluding that
3431 reference is safe; be conservative for referring local statics;
3432 be more precise about when comdat is output in other partition.
3434 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
3437 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
3439 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
3440 (ipa_inline): Loop inline_to_all_callers until no more aliases
3443 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
3445 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
3446 set writeonly flag only for vars actually written to.
3448 2014-05-20 Dehao Chen <dehao@google.com>
3450 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
3451 and callee count to get clone count.
3452 * tree-inline.c (expand_call_inline): Use callee count instead of bb
3455 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
3457 PR rtl-optimization/61243
3458 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
3460 2014-05-20 Xinliang David Li <davidxl@google.com>
3462 * cgraphunit.c (walk_polymorphic_call_targets): Add
3463 dbgcnt and fopt-info support.
3464 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
3465 * ipa-devirt.c (ipa_devirt): Ditto.
3466 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
3467 * ipa.c (walk_polymorphic_call_targets): Ditto.
3468 * gimple-fold.c (fold_gimple_assign): Ditto.
3469 (gimple_fold_call): Ditto.
3470 * dbgcnt.def: New counter.
3472 2014-05-20 DJ Delorie <dj@redhat.com>
3474 * config/msp430/msp430.md (split): Don't allow subregs when
3475 splitting SImode adds.
3476 (andneghi): Fix subtraction logic.
3477 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
3479 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
3481 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
3483 * except.c (switch_to_exception_section, resolve_unique_section,
3484 get_named_text_section, default_function_rodata_section,
3485 align_variable, get_block_for_decl, default_section_type_flags):
3486 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
3487 * symtab.c (symtab_add_to_same_comdat_group,
3488 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
3489 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
3491 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
3492 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
3493 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
3494 (c6x_function_in_section_p): Likewise.
3495 * config/darwin.c (machopic_select_section): Likewise.
3496 * config/arm/arm.c (arm_function_in_section_p): Likewise.
3497 * config/mips/mips.c (mips_function_rodata_section): Likewise.
3498 * config/mep/mep.c (mep_select_section): LIkewise.
3499 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
3501 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
3503 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
3504 EH region of calls to pure functions that can throw an exception.
3505 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
3506 (copy_reference_ops_from_call): Also copy the EH region of the call if
3507 it can throw an exception.
3509 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3511 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
3512 nested VEC_SELECTs that are inverses of each other.
3514 2014-05-20 Richard Biener <rguenther@suse.de>
3516 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
3517 (extract_and_process_scc_for_name): not here.
3518 (cond_dom_walker::before_dom_children): Only process
3519 stmts that end the BB in interesting ways.
3520 (run_scc_vn): Mark param uses as visited.
3522 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3524 * config/arm/arm.md (arith_shiftsi): Do not predicate for
3527 2014-05-20 Nick Clifton <nickc@redhat.com>
3529 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
3530 (msp430_gimplify_va_arg_expr): New function.
3531 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
3533 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
3534 operand 0 in order to prevent confusion about the number of
3537 2014-05-20 Richard Biener <rguenther@suse.de>
3539 PR tree-optimization/61221
3540 * tree-ssa-pre.c (el_to_update): Remove.
3541 (eliminate_dom_walker::before_dom_children): Handle released
3542 VDEFs by value-numbering them to the associated VUSE. Update
3543 stmt immediately for substituted call address.
3544 (eliminate): Remove delayed stmt updating code.
3545 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
3546 possibly late re-numbered vuses.
3547 (vn_reference_lookup_2): Adjust.
3548 (vn_reference_lookup_pieces): Likewise.
3549 (vn_reference_lookup): Likewise.
3551 2014-05-20 Richard Biener <rguenther@suse.de>
3553 * config.gcc: Remove need_64bit_hwint.
3554 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
3555 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
3557 * config.in: Regenerate.
3558 * configure: Likewise.
3560 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
3562 * doc/extend.texi: Create Label Attributes section,
3563 move all label attributes into it and reference it.
3565 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
3567 * arm.c (thumb1_reorg): When scanning backwards skip anything
3568 that's not a proper insn.
3570 2014-05-19 Richard Biener <rguenther@suse.de>
3572 PR tree-optimization/61221
3573 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
3574 Do nothing for unreachable blocks.
3575 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
3576 Improve unreachability detection.
3578 2014-05-19 Richard Biener <rguenther@suse.de>
3580 PR tree-optimization/61209
3581 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
3583 2014-05-19 Nick Clifton <nickc@redhat.com>
3585 * except.c (init_eh): Fix computation of builtin setjmp buffer
3586 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
3588 2014-05-19 Richard Biener <rguenther@suse.de>
3590 PR tree-optimization/61184
3591 * tree-vrp.c (is_negative_overflow_infinity): Use
3592 TREE_OVERFLOW_P and do that check first.
3593 (is_positive_overflow_infinity): Likewise.
3594 (is_overflow_infinity): Likewise.
3595 (vrp_operand_equal_p): Properly treat operands with
3596 differing overflow as not equal.
3598 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
3600 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
3601 shift simplification where it was intended.
3603 2014-05-19 Christian Bruel <christian.bruel@st.com>
3606 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
3608 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
3611 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
3614 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
3616 * reg-notes.def (CROSSING_JUMP): Likewise.
3617 * rtl.h (rtx_def): Update comment for jump flag.
3618 (CROSSING_JUMP_P): Define.
3619 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
3620 of a REG_CROSSING_JUMP note.
3621 * cfghooks.c (tidy_fallthru_edges): Likewise.
3622 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
3623 * emit-rtl.c (try_split): Likewise.
3624 * haifa-sched.c (sched_create_recovery_edges): Likewise.
3625 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
3626 * jump.c (redirect_jump_2): Likewise.
3627 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
3628 (relax_delay_slots): Likewise.
3629 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
3630 (bbit_di): Likewise.
3631 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
3632 * config/sh/sh.md (jump_compact): Likewise.
3633 * bb-reorder.c (rotate_loop): Likewise.
3634 (pass_duplicate_computed_gotos::execute): Likewise.
3635 (add_reg_crossing_jump_notes): Rename to...
3636 (update_crossing_jump_flags): ...this.
3637 (pass_partition_blocks::execute): Update accordingly.
3639 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
3641 * tree.h: Remove extraneous template <>.
3643 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
3645 * ipa.c (symtab_remove_unreachable_nodes): Remove
3646 symbol from comdat group if its body was eliminated.
3647 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
3648 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
3649 (symtab_unregister_node): ... this one.
3650 (verify_symtab_base): More strict checking of comdats.
3651 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
3653 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
3655 * tree-pass.h (make_pass_ipa_comdats): New pass.
3656 * timevar.def (TV_IPA_COMDATS): New timevar.
3657 * passes.def (pass_ipa_comdats): Add.
3658 * Makefile.in (OBJS): Add ipa-comdats.o
3659 * ipa-comdats.c: New file.
3661 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
3663 * ipa.c (update_visibility_by_resolution_info): New function.
3664 (function_and_variable_visibility): Use it.
3666 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
3668 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
3670 (FOR_EACH_DEFINED_SYMBOL): New macro.
3671 (varpool_first_static_initializer, varpool_next_static_initializer,
3672 varpool_first_defined_variable, varpool_next_defined_variable):
3674 (symtab_in_same_comdat_p): Correctly deal with inline functions.
3676 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
3678 * ggc-page.c (ggc_handle_finalizers): Add comment.
3680 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
3682 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
3683 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
3684 (ggc_internal_cleared_alloc): Likewise.
3685 * ggc-page.c (finalizer): New class.
3686 (vec_finalizer): Likewise.
3687 (globals::finalizers): New member.
3688 (globals::vec_finalizers): Likewise.
3689 (ggc_internal_alloc): Record the finalizer if any for the block being
3691 (ggc_handle_finalizers): New function.
3692 (ggc_collect): Call ggc_handle_finalizers.
3693 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
3695 (ggc_internal_cleared_alloc): Likewise.
3696 (finalize): New function.
3697 (need_finalization_p): Likewise.
3698 (ggc_alloc): Install the type's destructor as the finalizer if it
3700 (ggc_cleared_alloc): Likewise.
3701 (ggc_vec_alloc): Likewise.
3702 (ggc_cleared_vec_alloc): Likewise.
3704 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
3706 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
3708 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
3710 * alias.c (record_alias_subset): Adjust.
3711 * bitmap.c (bitmap_element_allocate): Likewise.
3712 (bitmap_gc_alloc_stat): Likewise.
3713 * cfg.c (init_flow): Likewise.
3714 (alloc_block): Likewise.
3715 (unchecked_make_edge): Likewise.
3716 * cfgloop.c (alloc_loop): Likewise.
3717 (flow_loops_find): Likewise.
3718 (rescan_loop_exit): Likewise.
3719 * cfgrtl.c (init_rtl_bb_info): Likewise.
3720 * cgraph.c (insert_new_cgraph_node_version): Likewise.
3721 (cgraph_allocate_node): Likewise.
3722 (cgraph_create_edge_1): Likewise.
3723 (cgraph_allocate_init_indirect_info): Likewise.
3724 * cgraphclones.c (cgraph_clone_edge): Likewise.
3725 * cgraphunit.c (add_asm_node): Likewise.
3726 (init_lowered_empty_function): Likewise.
3727 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
3728 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
3729 (alpha_use_linkage): Likewise.
3730 * config/arc/arc.c (arc_init_machine_status): Likewise.
3731 * config/arm/arm.c (arm_init_machine_status): Likewise.
3732 * config/avr/avr.c (avr_init_machine_status): Likewise.
3733 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
3734 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
3735 * config/cris/cris.c (cris_init_machine_status): Likewise.
3736 * config/darwin.c (machopic_indirection_name): Likewise.
3737 (darwin_build_constant_cfstring): Likewise.
3738 (darwin_enter_string_into_cfstring_table): Likewise.
3739 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
3740 * config/frv/frv.c (frv_init_machine_status): Likewise.
3741 * config/i386/i386.c (get_dllimport_decl): Likewise.
3742 (ix86_init_machine_status): Likewise.
3743 (assign_386_stack_local): Likewise.
3744 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
3745 (i386_pe_maybe_record_exported_symbol): Likewise.
3746 (i386_pe_record_stub): Likewise.
3747 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
3748 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
3749 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
3750 (m32c_note_pragma_address): Likewise.
3751 * config/mep/mep.c (mep_init_machine_status): Likewise.
3752 (mep_note_pragma_flag): Likewise.
3753 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
3754 (mips16_local_alias): Likewise.
3755 (mips_init_machine_status): Likewise.
3756 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
3757 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
3758 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
3759 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
3760 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
3761 * config/pa/pa.c (pa_init_machine_status): Likewise.
3762 (pa_get_deferred_plabel): Likewise.
3763 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
3764 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
3765 (rs6000_init_machine_status): Likewise.
3766 (output_toc): Likewise.
3767 * config/s390/s390.c (s390_init_machine_status): Likewise.
3768 * config/score/score.c (score_output_external): Likewise.
3769 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
3770 * config/spu/spu.c (spu_init_machine_status): Likewise.
3771 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
3772 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
3773 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
3774 * coverage.c (coverage_end_function): Likewise.
3775 * dbxout.c (dbxout_init): Likewise.
3776 * doc/gty.texi: Don't mention variable_size attribute.
3777 * dwarf2cfi.c (new_cfi): Adjust.
3778 (new_cfi_row): Likewise.
3779 (copy_cfi_row): Likewise.
3780 (create_cie_data): Likewise.
3781 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
3782 (new_loc_descr): Likewise.
3783 (find_AT_string_in_table): Likewise.
3784 (add_addr_table_entry): Likewise.
3785 (new_die): Likewise.
3786 (add_var_loc_to_decl): Likewise.
3787 (clone_die): Likewise.
3788 (clone_as_declaration): Likewise.
3789 (break_out_comdat_types): Likewise.
3790 (new_loc_list): Likewise.
3791 (add_loc_descr_to_each): Likewise.
3792 (add_location_or_const_value_attribute): Likewise.
3793 (add_linkage_name): Likewise.
3794 (lookup_filename): Likewise.
3795 (dwarf2out_var_location): Likewise.
3796 (new_line_info_table): Likewise.
3797 (dwarf2out_init): Likewise.
3798 (mem_loc_descriptor): Likewise.
3799 (loc_descriptor): Likewise.
3800 (add_const_value_attribute): Likewise.
3801 (tree_add_const_value_attribute): Likewise.
3802 (comp_dir_string): Likewise.
3803 (dwarf2out_vms_debug_main_pointer): Likewise.
3804 (string_cst_pool_decl): Likewise.
3805 * emit-rtl.c (set_mem_attrs): Likewise.
3806 (get_reg_attrs): Likewise.
3807 (start_sequence): Likewise.
3808 (init_emit): Likewise.
3809 (init_emit_regs): Likewise.
3810 * except.c (init_eh_for_function): Likewise.
3811 (gen_eh_region): Likewise.
3812 (gen_eh_region_catch): Likewise.
3813 (gen_eh_landing_pad): Likewise.
3814 (add_call_site): Likewise.
3815 * function.c (add_frame_space): Likewise.
3816 (insert_temp_slot_address): Likewise.
3817 (assign_stack_temp_for_type): Likewise.
3818 (get_hard_reg_initial_val): Likewise.
3819 (allocate_struct_function): Likewise.
3820 (prepare_function_start): Likewise.
3821 (types_used_by_var_decl_insert): Likewise.
3822 * gengtype.c (variable_size_p): Remove function.
3823 (enum alloc_quantity): Remove enum.
3824 (write_typed_alloc_def): Remove function.
3825 (write_typed_struct_alloc_def): Likewise.
3826 (write_typed_typedef_alloc_def): Likewise.
3827 (write_typed_alloc_defns): Likewise.
3829 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
3830 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
3831 * ggc.h (ggc_alloc): new function.
3832 (ggc_cleared_alloc): Likewise.
3833 (ggc_vec_alloc): Template on type of vector element, and remove
3834 element size argument.
3835 (ggc_cleared_vec_alloc): Likewise.
3836 * gimple.c (gimple_build_omp_for): Adjust.
3837 (gimple_copy): Likewise.
3838 * ipa-cp.c (get_replacement_map): Likewise.
3839 (find_aggregate_values_for_callers_subset): Likewise.
3840 (known_aggs_to_agg_replacement_list): Likewise.
3841 * ipa-devirt.c (get_odr_type): Likewise.
3842 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
3843 (read_agg_replacement_chain): Likewise.
3844 * loop-iv.c (get_simple_loop_desc): Likewise.
3845 * lto-cgraph.c (input_node_opt_summary): Likewise.
3846 * lto-section-in.c (lto_new_in_decl_state): Likewise.
3847 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
3848 (input_eh_region): Likewise.
3849 (input_eh_lp): Likewise.
3850 (input_cfg): Likewise.
3851 * optabs.c (set_optab_libfunc): Likewise.
3852 (init_tree_optimization_optabs): Likewise.
3853 (set_conv_libfunc): Likewise.
3854 * passes.c (do_per_function_toporder): Likewise.
3855 * rtl.h: Don't use variable_size gty attribute.
3856 * sese.c (if_region_set_false_region): Adjust.
3857 * stringpool.c (gt_pch_save_stringpool): Likewise.
3858 * target-globals.c (save_target_globals): Likewise.
3859 * toplev.c (general_init): Likewise.
3860 * trans-mem.c (record_tm_replacement): Likewise.
3861 (split_bb_make_tm_edge): Likewise.
3862 * tree-cfg.c (move_sese_region_to_fn): Likewise.
3863 * tree-data-ref.h (lambda_vector_new): Likewise.
3864 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
3865 * tree-iterator.c (tsi_link_before): Likewise.
3866 (tsi_link_after): Likewise.
3867 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
3868 * tree-ssa-loop-niter.c (record_estimate): Likewise.
3869 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
3870 * tree-ssa-operands.h: Don't use variable_size gty attribute.
3871 * tree-ssa.c (init_tree_ssa): Adjust.
3872 * tree-ssanames.c (set_range_info): Likewise.
3873 (get_ptr_info): Likewise.
3874 (duplicate_ssa_name_ptr_info): Likewise.
3875 (duplicate_ssa_name_range_info): Likewise.
3876 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
3877 (unpack_ts_fixed_cst_value_fields): Likewise.
3878 * tree.c (build_fixed): Likewise.
3879 (build_real): Likewise.
3880 (build_string): Likewise.
3881 (decl_priority_info): Likewise.
3882 (decl_debug_expr_insert): Likewise.
3883 (decl_value_expr_insert): Likewise.
3884 (decl_debug_args_insert): Likewise.
3885 (type_hash_add): Likewise.
3886 (build_omp_clause): Likewise.
3887 * ubsan.c (decl_for_type_insert): Likewise.
3888 * varasm.c (get_unnamed_section): Likewise.
3889 (get_noswitch_section): Likewise.
3890 (get_section): Likewise.
3891 (get_block_for_section): Likewise.
3892 (create_block_symbol): Likewise.
3893 (build_constant_desc): Likewise.
3894 (create_constant_pool): Likewise.
3895 (force_const_mem): Likewise.
3896 (record_tm_clone_pair): Likewise.
3897 * varpool.c (varpool_create_empty_node): Likewise.
3899 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
3901 * dwarf2out.c (tree_add_const_value_attribute): Call
3902 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
3903 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
3904 instead of ggc_internal_<x>alloc_stat.
3905 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
3906 (ggc_realloc): Likewise.
3907 * ggc-none.c (ggc_internal_alloc): Likewise.
3908 (ggc_internal_cleared_alloc): Likewise.
3909 * ggc-page.c: Likewise.
3910 * ggc.h (ggc_internal_alloc_stat): Likewise.
3911 (ggc_internal_alloc): Remove macro.
3912 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
3913 (ggc_internal_cleared_alloc): Remove macro.
3914 (GGC_RESIZEVEC): Adjust.
3915 (ggc_resizevar): Remove macro.
3916 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
3917 (ggc_internal_cleared_vec_alloc_stat): Likewise.
3918 (ggc_internal_vec_cleared_alloc): Remove macro.
3919 (ggc_alloc_atomic_stat): Drop _stat suffix.
3920 (ggc_alloc_atomic): Remove macro.
3921 (ggc_alloc_cleared_atomic): Remove macro.
3922 (ggc_alloc_string_stat): Drop _stat suffix.
3923 (ggc_alloc_string): Remove macro.
3924 (ggc_alloc_rtx_def_stat): Adjust.
3925 (ggc_alloc_tree_node_stat): Likewise.
3926 (ggc_alloc_cleared_tree_node_stat): Likewise.
3927 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
3928 (ggc_alloc_cleared_simd_clone_stat): Likewise.
3929 * gimple.c (gimple_build_omp_for): Likewise.
3930 (gimple_copy): Likewise.
3931 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
3932 * toplev.c (realloc_for_line_map): Adjust.
3933 * tree-data-ref.h (lambda_vector_new): Likewise.
3934 * tree-phinodes.c (allocate_phi_node): Likewise.
3935 * tree.c (grow_tree_vec_stat): Likewise.
3936 * vec.h (va_gc::reserve): Adjust.
3938 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
3940 * config/microblaze/microblaze.c (break_handler): New Declaration.
3941 (microblaze_break_function_p,microblaze_is_break_handler): New.
3942 (compute_frame_size): Use microblaze_break_function_p.
3943 Add the test of break_handler.
3944 (microblaze_function_prologue) : Add the test of variable
3945 break_handler. Check the fnname by BREAK_HANDLER_NAME.
3946 (microblaze_function_epilogue) : Add the test of break_handler.
3947 (microblaze_globalize_label) : Add the test of break_handler.
3948 Check the name by BREAK_HANDLER_NAME.
3950 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
3952 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
3953 microblaze_is_break_handler test.
3954 (call_internal1,call_value_intern): Use microblaze_break_function_p.
3955 Use SYMBOL_REF_DECL.
3957 * config/microblaze/microblaze-protos.h
3958 (microblaze_break_function_p,microblaze_is_break_handler):
3961 * doc/extend.texi (MicroBlaze break_handler Functions): Document
3962 new MicroBlaze break_handler functions.
3964 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
3966 * doc/extend.texi (Size of an asm): Move node text according
3967 to its @menu entry position.
3969 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
3971 PR tree-optimization/61140
3972 PR tree-optimization/61150
3973 PR tree-optimization/61197
3974 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
3976 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
3978 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
3980 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
3982 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
3983 __SIZEOF_INT128__ is defined.
3985 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
3987 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
3988 (rs6000_delegitimize_address): Use it.
3990 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
3992 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
3993 inplace argument. Store the new address in the original MEM when true.
3994 * emit-rtl.c (change_address_1): Likewise.
3995 (adjust_address_1, adjust_automodify_address_1, offset_address):
3997 * rtl.h (plus_constant): Add an inplace argument.
3998 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
3999 when true. Avoid generating (plus X (const_int 0)).
4000 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
4001 in-place. Pass true to plus_constant.
4002 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
4004 2014-05-16 Dehao Chen <dehao@google.com>
4006 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
4008 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
4011 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
4013 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
4015 2014-05-16 Dehao Chen <dehao@google.com>
4017 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
4018 optimize_function_for_size_p.
4019 * regs.h (REG_FREQ_FROM_BB): Likewise.
4021 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
4024 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
4025 negt_reg_operand cases.
4026 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
4028 * config/sh/predicates.md (cbranch_treg_value): Simplify.
4030 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
4032 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
4035 2014-05-16 David Malcolm <dmalcolm@redhat.com>
4038 2014-04-29 David Malcolm <dmalcolm@redhat.com>
4040 * tree-cfg.c (dump_function_to_file): Dump the return type of
4041 functions, in a line to itself before the function body, mimicking
4042 the layout of a C function.
4044 2014-05-16 Dehao Chen <dehao@google.com>
4046 * cfghooks.c (make_forwarder_block): Use direct computation to
4047 get fall-through edge's count and frequency.
4049 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
4051 * config/arc/arc.c (arc_init): Fix typo in error message.
4052 * config/i386/i386.c (ix86_expand_builtin): Likewise.
4053 (split_stack_prologue_scratch_regno): Likewise.
4054 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
4055 word from error message.
4057 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
4059 * ira-costs.c: Fix typo in comment.
4061 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
4063 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
4065 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
4067 * varpool.c (dump_varpool_node): Dump write-only flag.
4068 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
4070 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
4071 write-only variables.
4072 * ipa.c (process_references): New function.
4073 (set_readonly_bit): New function.
4074 (set_writeonly_bit): New function.
4075 (clear_addressable_bit): New function.
4076 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
4077 fix handling of aliases.
4078 * cgraph.h (struct varpool_node): Add writeonly flag.
4080 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
4082 PR rtl-optimization/60969
4083 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
4084 Calculate costs for this case.
4086 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
4088 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
4089 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
4091 2014-05-16 Richard Biener <rguenther@suse.de>
4093 PR tree-optimization/61194
4094 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
4095 bool patterns ending in a COND_EXPR.
4097 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4099 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
4101 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4103 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
4104 where we were unable to cost an RTX.
4106 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4108 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
4111 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4112 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4114 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
4116 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4117 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4119 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
4120 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
4122 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4123 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4125 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
4128 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4129 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4131 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
4134 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4135 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4137 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
4138 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
4140 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4141 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4143 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
4146 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4147 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4149 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
4150 ZERO_EXTEND and SIGN_EXTEND better.
4152 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4153 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4155 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
4158 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4159 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4161 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
4162 costs when costing loads and stores to memory.
4164 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4165 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
4167 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
4170 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4172 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
4174 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4175 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4177 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
4179 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
4181 (aarch64_rtx_mult_cost): New.
4182 (aarch64_rtx_costs): Use it, refactor as appropriate.
4184 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4185 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4187 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
4188 emit instructions, return number of instructions which would
4190 (aarch64_add_constant): Update call to aarch64_build_constant.
4191 (aarch64_output_mi_thunk): Likewise.
4192 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
4195 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4197 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
4198 (TARGET_RTX_COSTS): Call it.
4200 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4202 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
4203 (cortexa57_vector_cost): Likewise.
4204 (cortexa57_tunings): Use them.
4206 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4208 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
4209 (cpu_addrcost_table): Use it.
4210 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
4211 (aarch64_address_cost): Rewrite using aarch64_classify_address,
4214 2014-05-16 Richard Biener <rguenther@suse.de>
4216 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
4217 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
4218 (visit_phi): Ignore edges marked as not executable.
4219 (class cond_dom_walker): New.
4220 (cond_dom_walker::before_dom_children): Value-number
4221 control statements and mark successor edges as not
4222 executable if possible.
4223 (run_scc_vn): First walk all control statements in
4224 dominator order, marking edges as not executable.
4225 * tree-inline.c (copy_edges_for_bb): Be not confused
4226 about random edge flags.
4228 2014-05-16 Richard Biener <rguenther@suse.de>
4230 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
4232 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
4235 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
4236 (__TM_simple_begin): Use it.
4237 (__TM_begin): Likewise.
4239 2014-05-15 Martin Jambor <mjambor@suse.cz>
4242 * ipa-prop.c (update_indirect_edges_after_inlining): Check
4243 type_preserved flag when the indirect edge is polymorphic.
4245 2014-05-15 Martin Jambor <mjambor@suse.cz>
4247 PR tree-optimization/61090
4248 * tree-sra.c (sra_modify_expr): Pass the current gsi to
4249 build_ref_for_model.
4251 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4253 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
4254 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
4256 2014-05-15 Jakub Jelinek <jakub@redhat.com>
4258 PR tree-optimization/61158
4259 * fold-const.c (fold_binary_loc): If X is zero-extended and
4260 shiftc >= prec, make sure zerobits is all ones instead of
4261 invoking undefined behavior.
4263 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4265 * regcprop.h: New file.
4266 * regcprop.c (skip_debug_insn_p): New decl.
4267 (replace_oldest_value_reg): Check skip_debug_insn_p.
4268 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
4269 * shrink-wrap.c: Include regcprop.h.
4270 (prepare_shrink_wrap): Call
4271 copyprop_hardreg_forward_bb_without_debug_insn.
4273 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4275 * shrink-wrap.h: Update comment.
4276 * shrink-wrap.c: Update comment.
4277 (next_block_for_reg): Rename to live_edge_for_reg.
4278 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
4279 (move_insn_for_shrink_wrap): Split live_edge.
4280 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
4282 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
4284 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
4286 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
4287 * config/sparc/sparc.md (fptype_ut699): New attribute.
4288 (in_branch_delay): Return false if -mfix-ut699 is specified and
4289 fptype_ut699 is set to single.
4290 (truncdfsf2): Add fptype_ut699 attribute.
4291 (fix_truncdfsi2): Likewise.
4292 (floatsisf2): Change fptype attribute.
4293 (fix_truncsfsi2): Likewise.
4294 (negtf2_notv9): Delete.
4295 (negtf2_v9): Likewise.
4296 (negtf2_hq): New instruction.
4297 (negtf2): New instruction and splitter.
4298 (negdf2_notv9): Rewrite.
4299 (abstf2_notv9): Delete.
4300 (abstf2_hq_v9): Likewise.
4301 (abstf2_v9): Likewise.
4302 (abstf2_hq): New instruction.
4303 (abstf2): New instruction and splitter.
4304 (absdf2_notv9): Rewrite.
4306 2014-05-14 Cary Coutant <ccoutant@google.com>
4309 * opts.c (common_handle_option): Don't special-case "-g".
4310 (set_debug_level): Default to at least level 2 with "-g".
4312 2014-05-14 DJ Delorie <dj@redhat.com>
4314 * config/msp430/msp430.c (msp430_builtin): Add
4315 MSP430_BUILTIN_DELAY_CYCLES.
4316 (msp430_init_builtins): Register void __delay_cycles(long long).
4317 (msp430_builtin_decl): Add it.
4318 (cg_magic_constant): New.
4319 (msp430_expand_delay_cycles): New.
4320 (msp430_expand_builtin): Call it.
4321 (msp430_print_operand_raw): Change integer printing from "int" to
4323 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
4324 (delay_cycles_start): New.
4325 (delay_cycles_end): New.
4326 (delay_cycles_32): New.
4327 (delay_cycles_32x): New.
4328 (delay_cycles_16): New.
4329 (delay_cycles_16x): New.
4330 (delay_cycles_2): New.
4331 (delay_cycles_1): New.
4332 * doc/extend.texi: Document __delay_cycles().
4334 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
4336 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
4337 length attribute computation.
4339 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
4342 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
4344 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
4347 * config/sparc/sparc.md: Fix types of low and high in DI constant
4348 splitter. Use gen_int_mode in some other splitters.
4350 2014-05-14 Martin Jambor <mjambor@suse.cz>
4353 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
4355 2014-05-14 James Norris <jnorris@codesourcery.com>
4357 * omp-low.c (expand_parallel_call): Remove shadow variable.
4358 (expand_omp_taskreg): Likewise.
4360 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
4362 * common/config/i386/i386-common.c
4363 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
4364 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
4365 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
4366 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
4367 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
4368 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
4369 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
4370 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
4371 xsavecintrin.h, xsavesintrin.h.
4372 (x86_64-*-*): Ditto.
4373 * config/i386/clflushoptintrin.h: New.
4374 * config/i386/xsavecintrin.h: Ditto.
4375 * config/i386/xsavesintrin.h: Ditto.
4376 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
4377 (bit_XSAVES): Ditto.
4378 (bit_XSAVES): Ditto.
4379 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
4380 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
4382 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
4383 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
4384 OPTION_MASK_ISA_XSAVES.
4385 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
4387 (PTA_CLFLUSHOPT) Define.
4388 (PTA_XSAVEC): Ditto.
4389 (PTA_XSAVES): Ditto.
4390 (ix86_option_override_internal): Handle new options.
4391 (ix86_valid_target_attribute_inner_p): Ditto.
4392 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
4393 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
4394 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
4395 (bdesc_special_args): Add __builtin_ia32_xsaves,
4396 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
4397 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
4398 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
4399 (ix86_expand_builtin): Handle new builtins.
4400 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
4401 (TARGET_CLFLUSHOPT_P): Ditto.
4402 (TARGET_XSAVEC): Ditto.
4403 (TARGET_XSAVEC_P): Ditto.
4404 (TARGET_XSAVES): Ditto.
4405 (TARGET_XSAVES_P): Ditto.
4406 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
4407 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
4408 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
4410 (ANY_XRSTOR64): Ditto.
4412 (xrstor): Change into <xrstor>.
4413 (xrstor_rex64): Change into <xrstor>_rex64.
4414 (xrstor64): Change into <xrstor>64
4416 * config/i386/i386.opt (mclflushopt): New.
4419 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
4421 * doc/invoke.texi: Document new options.
4423 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
4425 PR rtl-optimization/60866
4426 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
4427 Default it to -1. Pass it down to init_simplejump_data.
4428 (init_simplejump_data): New parameter old_seqno. Pass it down
4429 to get_seqno_for_a_jump.
4430 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
4431 initializing new jump seqno as a last resort. Add comment.
4432 (sel_redirect_edge_and_branch): Save old seqno of the conditional
4433 jump and pass it down to sel_init_new_insn.
4434 (sel_redirect_edge_and_branch_force): Likewise.
4436 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
4438 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
4439 shifted values to avoid build warning.
4441 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
4443 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
4444 * cfgrtl.c (rtl_merge_blocks): Fix comment.
4445 (cfg_layout_merge_blocks): Likewise.
4446 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
4448 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
4450 PR rtl-optimization/60901
4451 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
4452 bb predecessor belongs to the same scheduling region. Adjust comment.
4454 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
4456 * doc/sourcebuild.texi: (dfp_hw): Document.
4457 (p8vector_hw): Likewise.
4458 (powerpc_eabi_ok): Likewise.
4459 (powerpc_elfv2): Likewise.
4460 (powerpc_htm_ok): Likewise.
4461 (ppc_recip_hw): Likewise.
4464 2014-05-13 Cary Coutant <ccoutant@google.com>
4466 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
4468 2014-05-13 David Malcolm <dmalcolm@redhat.com>
4470 * gengtype-parse.c (require3): Eliminate in favor of...
4472 (require_template_declaration): Update to support optional single *
4475 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
4476 (create_user_defined_type): Handle a single level of explicit
4477 pointerness within template arguments.
4478 (struct write_types_data): Add field "kind".
4479 (filter_type_name): Handle "*" character.
4480 (write_user_func_for_structure_ptr): Require a write_types_data
4481 rather than just a prefix string, so that we can look up the kind
4482 of the wtd and use it as an index into wrote_user_func_for_ptr,
4483 ensuring that such functions are written at most once. Support
4484 subclasses by invoking the marking function of the ultimate base class.
4485 (write_user_func_for_structure_body): Require a write_types_data
4486 rather than just a prefix string, so that we can pass this to
4487 write_user_func_for_structure_ptr.
4488 (write_func_for_structure): Likewise.
4489 (ggc_wtd): Add initializer of new "kind" field.
4490 (pch_wtd): Likewise.
4492 * gengtype.h (enum write_types_kinds): New.
4493 (struct type): Add field wrote_user_func_for_ptr to the "s"
4496 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
4498 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
4499 instead of const_binop.
4500 (fold_binary_loc): Likewise.
4502 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
4504 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
4505 calculation to match get_ref_base_and_extent.
4507 2014-05-13 Catherine Moore <clm@codesourcery.com>
4508 Sandra Loosemore <sandra@codesourcery.com>
4510 * configure.ac: Fix assembly for explicit JALR relocation check.
4511 * configure: Regenerate.
4513 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4515 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
4516 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
4517 Remove associated type declarations and initialisations.
4518 (arm_expand_neon_builtin): Likewise.
4519 (neon_emit_pair_result_insn): Delete.
4520 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
4521 * config/arm/neon.md (neon_vtrn<mode>): Delete.
4522 (neon_vzip<mode>): Likewise.
4523 (neon_vuzp<mode>): Likewise.
4525 2014-05-13 Richard Biener <rguenther@suse.de>
4528 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
4529 it needs revisiting whether the call still may be tail-called.
4531 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
4533 * rtl.def (SYMBOL_REF): Remove middle "0" field.
4534 * rtl.h (block_symbol): Reduce number of fields to 2.
4535 (rtx_def): Add u2.symbol_ref_flags.
4536 (SYMBOL_REF_FLAGS): Use it.
4537 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
4538 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
4539 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
4540 Lower index of SYMBOL_REF_DATA.
4541 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
4542 Print SYMBOL_REF_FLAGS at the same time.
4543 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
4545 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
4547 * rtl.def (VAR_LOCATION): Remove "i" field.
4548 * rtl.h (rtx_def): Add u2.var_location_status.
4549 (PAT_VAR_LOCATION_STATUS): Use it.
4550 (gen_rtx_VAR_LOCATION): Declare.
4551 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
4552 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
4553 * var-tracking.c (emit_note_insn_var_location): Remove casts.
4555 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
4557 * rtl.def (scratch): Fix outdated comment and remove "0" field.
4558 * gengtype.c (adjust_field_rtx_def): Update accordingly.
4560 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
4562 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
4563 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
4564 * rtl.h (rtx_def): Add insn_uid to u2 field.
4565 (RTX_FLAG_CHECK8): Delete in favor of...
4566 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
4567 (INSN_DELETED_P): Update accordingly.
4568 (INSN_UID): Use u2.insn_uid.
4569 (INSN_CHAIN_CODE_P): Define.
4570 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
4571 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
4572 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
4573 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
4574 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
4575 indices accordingly.
4576 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
4577 Update indices for insn-chain rtxes.
4578 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
4579 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
4580 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
4581 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
4582 * combine.c (try_combine): Likewise.
4583 * ira.c (setup_prohibited_mode_move_regs): Likewise.
4585 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
4587 * rtl.def (REG): Remove middle field.
4588 * rtl.h (rtx_def): Add orignal_regno to u2.
4589 (ORIGINAL_REGNO): Use it instead of field 1.
4590 (REG_ATTRS): Lower field index accordingly.
4591 * gengtype.c (adjust_field_rtx_def): Remove handling of
4592 ORIGINAL_REGNO. Move REG_ATTRS index down.
4593 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
4594 code that prints the REGNO.
4596 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
4598 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
4601 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
4603 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
4605 2014-05-13 Bin Cheng <bin.cheng@arm.com>
4607 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
4608 (alloc_iv): Lower base expressions containing ADDR_EXPR.
4610 2014-05-13 Ian Bolton <ian.bolton@arm.com>
4612 * config/aarch64/aarch64-protos.h
4613 (aarch64_hard_regno_caller_save_mode): New prototype.
4614 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
4616 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
4618 2014-05-13 Christian Bruel <christian.bruel@st.com>
4620 * target.def (mode_switching): New hook vector.
4621 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
4622 (mode_exit, modepriority_to_mode): Likewise.
4623 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
4624 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
4625 * target.h: Include tm.h and hard-reg-set.h.
4626 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
4627 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
4628 * doc/tm.texi Regenerate.
4629 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
4630 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
4631 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
4632 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
4633 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
4634 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
4635 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
4636 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
4637 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
4638 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
4639 (ix86_emit_mode_set): Hookify.
4640 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
4642 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
4643 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
4644 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
4645 (epiphany_mode_priority_to_mode): Remove declaration.
4646 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
4647 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
4648 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
4650 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
4651 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
4652 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
4654 2014-05-13 Jakub Jelinek <jakub@redhat.com>
4657 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
4658 is const0_rtx, return immediately. Don't test count == 0 when
4661 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4663 * Makefile.in: add shrink-wrap.o.
4664 * config/i386/i386.c: include "shrink-wrap.h"
4665 * function.c: Likewise.
4666 (requires_stack_frame_p, next_block_for_reg,
4667 move_insn_for_shrink_wrap, prepare_shrink_wrap,
4668 dup_block_and_redirect): Move to shrink-wrap.c
4669 (thread_prologue_and_epilogue_insns): Extract three code segments
4670 as functions in shrink-wrap.c
4671 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
4673 * shrink-wrap.c: New file.
4674 * shrink-wrap.h: New file.
4676 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
4678 * doc/extend.texi: Reflect current numbers of pragmas. Remove
4679 reference to Solaris.
4681 2014-05-12 Mike Stump <mikestump@comcast.net>
4684 * genattrtab.c (filename): Add.
4685 (convert_set_attr_alternative): Improve error message.
4686 (check_defs): Restore read_md_filename for error messages.
4687 (gen_insn): Save filename.
4689 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
4691 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
4692 -fno-local-ivars and -fivar-visibility.
4693 * c-family/c.opt: Make -Wshadow also implicitly enable
4696 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
4698 * doc/tm.texi: Remove reference to deleted macro.
4699 * doc/tm.texi.in: Likewise.
4701 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
4704 * config/avr/avr.c (avr_out_store_psi): Use correct constant
4707 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
4710 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
4711 * config/arm/aout.h (License): Same.
4712 * config/arm/bpabi.h (License): Same.
4713 * config/arm/elf.h (License): Same.
4714 * config/arm/linux-elf.h (License): Same.
4715 * config/arm/linux-gas.h (License): Same.
4716 * config/arm/netbsd-elf.h (License): Same.
4717 * config/arm/uclinux-eabi.h (License): Same.
4718 * config/arm/uclinux-elf.h (License): Same.
4719 * config/arm/vxworks.h (License): Same.
4721 2014-05-11 Jakub Jelinek <jakub@redhat.com>
4723 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
4724 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
4725 number of operands to 3.
4726 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
4727 * tree-nested.c (convert_nonlocal_omp_clauses,
4728 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
4729 * gimplify.c (gimplify_scan_omp_clauses): Handle
4730 OMP_CLAUSE_LINEAR_STMT.
4731 * omp-low.c (lower_rec_input_clauses): Fix typo.
4732 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
4733 cast between Fortran boolean_type_node and C _Bool if
4736 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
4738 PR tree-optimization/61136
4739 * wide-int.h (multiple_of_p): Define a version that doesn't return
4741 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
4742 integer_zerop/const_binop pair.
4743 (multiple_of_p): Likewise, converting both operands to widest_int
4746 2014-05-09 Teresa Johnson <tejohnson@google.com>
4748 * cgraphunit.c (analyze_functions): Use correct dump file.
4750 2014-05-09 Florian Weimer <fweimer@redhat.com>
4752 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
4754 (stack_protect_return_slot_p): New function.
4755 (expand_used_vars): Call stack_protect_decl_p and
4756 stack_protect_return_slot_p for -fstack-protector-strong.
4758 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
4759 Andrew Haley <aph@redhat.com>
4760 Richard Sandiford <rdsandiford@googlemail.com>
4762 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
4765 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
4768 * fold-const.c (fold_binary_loc): Changed width of mask.
4770 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
4772 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
4773 unsigned int initializers for regno_in, regno_out.
4775 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
4778 * config/avr/avr.md (cc): Add new attribute set_vzn.
4779 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
4780 Set cc insn attribute to set_vzn instead of set_zn for alternatives
4781 with INC, DEC or NEG.
4782 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
4783 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
4784 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
4786 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4789 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4791 * wide-int.cc (UTItype): Define.
4792 (UDWtype): Define for appropriate W_TYPE_SIZE.
4794 2014-05-09 Richard Biener <rguenther@suse.de>
4796 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
4797 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
4798 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
4799 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
4800 ssa_propagate): Adjust.
4802 2014-05-08 Jeff Law <law@redhat.com>
4804 PR tree-optimization/61009
4805 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
4806 tri-state rather than a boolean. When a block is too big to
4807 thread through, inform caller via negative return value.
4808 (thread_across_edge): If a block was too big for normal threading,
4809 then it's too big for a joiner too, so remove temporary equivalences
4810 and return immediately.
4812 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
4813 Matthias Klose <doko@ubuntu.com>
4816 * optc-gen.awk: Fix option handling for -Wunused-parameter.
4818 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
4821 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
4823 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
4826 * config/alpha/alpha.c: Include gimple-iterator.h.
4827 (alpha_gimple_fold_builtin): New function. Move
4828 ALPHA_BUILTIN_UMULH folding from ...
4829 (alpha_fold_builtin): ... here.
4830 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
4832 2014-05-08 Wei Mi <wmi@google.com>
4835 * config/i386/i386.c (ix86_compute_frame_layout): Update
4836 preferred_stack_boundary for call, expanded from tls descriptor.
4837 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
4838 to depend on SP register.
4839 (*tls_local_dynamic_base_32_gnu): Ditto.
4840 (*tls_local_dynamic_32_once): Ditto.
4841 (tls_global_dynamic_64_<mode>): Set
4842 ix86_tls_descriptor_calls_expanded_in_cfun.
4843 (tls_local_dynamic_base_64_<mode>): Ditto.
4844 (tls_global_dynamic_32): Set
4845 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
4846 to depend on SP register.
4847 (tls_local_dynamic_base_32): Ditto.
4849 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4851 * config/arm/arm_neon.h: Update comment.
4852 * config/arm/neon-docgen.ml: Delete.
4853 * config/arm/neon-gen.ml: Delete.
4854 * doc/arm-neon-intrinsics.texi: Update comment.
4856 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4858 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
4860 (vand, vorr, veor, vorn, vbic): Remove.
4861 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
4863 (neon_vsub_unspec): Likewise.
4864 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
4866 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4868 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
4869 (vadd_s16): Likewise.
4870 (vadd_s32): Likewise.
4871 (vadd_f32): Likewise.
4872 (vadd_u8): Likewise.
4873 (vadd_u16): Likewise.
4874 (vadd_u32): Likewise.
4875 (vadd_s64): Likewise.
4876 (vadd_u64): Likewise.
4877 (vaddq_s8): Likewise.
4878 (vaddq_s16): Likewise.
4879 (vaddq_s32): Likewise.
4880 (vaddq_s64): Likewise.
4881 (vaddq_f32): Likewise.
4882 (vaddq_u8): Likewise.
4883 (vaddq_u16): Likewise.
4884 (vaddq_u32): Likewise.
4885 (vaddq_u64): Likewise.
4886 (vmul_s8): Likewise.
4887 (vmul_s16): Likewise.
4888 (vmul_s32): Likewise.
4889 (vmul_f32): Likewise.
4890 (vmul_u8): Likewise.
4891 (vmul_u16): Likewise.
4892 (vmul_u32): Likewise.
4893 (vmul_p8): Likewise.
4894 (vmulq_s8): Likewise.
4895 (vmulq_s16): Likewise.
4896 (vmulq_s32): Likewise.
4897 (vmulq_f32): Likewise.
4898 (vmulq_u8): Likewise.
4899 (vmulq_u16): Likewise.
4900 (vmulq_u32): Likewise.
4901 (vsub_s8): Likewise.
4902 (vsub_s16): Likewise.
4903 (vsub_s32): Likewise.
4904 (vsub_f32): Likewise.
4905 (vsub_u8): Likewise.
4906 (vsub_u16): Likewise.
4907 (vsub_u32): Likewise.
4908 (vsub_s64): Likewise.
4909 (vsub_u64): Likewise.
4910 (vsubq_s8): Likewise.
4911 (vsubq_s16): Likewise.
4912 (vsubq_s32): Likewise.
4913 (vsubq_s64): Likewise.
4914 (vsubq_f32): Likewise.
4915 (vsubq_u8): Likewise.
4916 (vsubq_u16): Likewise.
4917 (vsubq_u32): Likewise.
4918 (vsubq_u64): Likewise.
4919 (vand_s8): Likewise.
4920 (vand_s16): Likewise.
4921 (vand_s32): Likewise.
4922 (vand_u8): Likewise.
4923 (vand_u16): Likewise.
4924 (vand_u32): Likewise.
4925 (vand_s64): Likewise.
4926 (vand_u64): Likewise.
4927 (vandq_s8): Likewise.
4928 (vandq_s16): Likewise.
4929 (vandq_s32): Likewise.
4930 (vandq_s64): Likewise.
4931 (vandq_u8): Likewise.
4932 (vandq_u16): Likewise.
4933 (vandq_u32): Likewise.
4934 (vandq_u64): Likewise.
4935 (vorr_s8): Likewise.
4936 (vorr_s16): Likewise.
4937 (vorr_s32): Likewise.
4938 (vorr_u8): Likewise.
4939 (vorr_u16): Likewise.
4940 (vorr_u32): Likewise.
4941 (vorr_s64): Likewise.
4942 (vorr_u64): Likewise.
4943 (vorrq_s8): Likewise.
4944 (vorrq_s16): Likewise.
4945 (vorrq_s32): Likewise.
4946 (vorrq_s64): Likewise.
4947 (vorrq_u8): Likewise.
4948 (vorrq_u16): Likewise.
4949 (vorrq_u32): Likewise.
4950 (vorrq_u64): Likewise.
4951 (veor_s8): Likewise.
4952 (veor_s16): Likewise.
4953 (veor_s32): Likewise.
4954 (veor_u8): Likewise.
4955 (veor_u16): Likewise.
4956 (veor_u32): Likewise.
4957 (veor_s64): Likewise.
4958 (veor_u64): Likewise.
4959 (veorq_s8): Likewise.
4960 (veorq_s16): Likewise.
4961 (veorq_s32): Likewise.
4962 (veorq_s64): Likewise.
4963 (veorq_u8): Likewise.
4964 (veorq_u16): Likewise.
4965 (veorq_u32): Likewise.
4966 (veorq_u64): Likewise.
4967 (vbic_s8): Likewise.
4968 (vbic_s16): Likewise.
4969 (vbic_s32): Likewise.
4970 (vbic_u8): Likewise.
4971 (vbic_u16): Likewise.
4972 (vbic_u32): Likewise.
4973 (vbic_s64): Likewise.
4974 (vbic_u64): Likewise.
4975 (vbicq_s8): Likewise.
4976 (vbicq_s16): Likewise.
4977 (vbicq_s32): Likewise.
4978 (vbicq_s64): Likewise.
4979 (vbicq_u8): Likewise.
4980 (vbicq_u16): Likewise.
4981 (vbicq_u32): Likewise.
4982 (vbicq_u64): Likewise.
4983 (vorn_s8): Likewise.
4984 (vorn_s16): Likewise.
4985 (vorn_s32): Likewise.
4986 (vorn_u8): Likewise.
4987 (vorn_u16): Likewise.
4988 (vorn_u32): Likewise.
4989 (vorn_s64): Likewise.
4990 (vorn_u64): Likewise.
4991 (vornq_s8): Likewise.
4992 (vornq_s16): Likewise.
4993 (vornq_s32): Likewise.
4994 (vornq_s64): Likewise.
4995 (vornq_u8): Likewise.
4996 (vornq_u16): Likewise.
4997 (vornq_u32): Likewise.
4998 (vornq_u64): Likewise.
5000 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5002 * wide-int.cc (UTItype): Define.
5003 (UDWtype): Define for appropriate W_TYPE_SIZE.
5005 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
5007 PR tree-optimization/59100
5008 * tree-ssa-phiopt.c: Include tree-inline.h.
5009 (neutral_element_p, absorbing_element_p): New functions.
5010 (value_replacement): Handle conditional binary operations with a
5011 neutral or absorbing element.
5013 2014-05-08 Richard Biener <rguenther@suse.de>
5015 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
5016 folding the expression.
5017 (valueize_expr): Remove.
5018 (visit_reference_op_load): Do not valueize the result of
5020 (simplify_binary_expression): Likewise.
5021 (simplify_unary_expression): Likewise.
5023 2014-05-08 Richard Biener <rguenther@suse.de>
5025 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
5026 looking at TYPE_ARG_TYPES.
5028 2014-05-08 Richard Biener <rguenther@suse.de>
5030 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
5031 pointer propagation special-case.
5033 2014-05-08 Bin Cheng <bin.cheng@arm.com>
5035 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
5036 core part of address expressions.
5038 2014-05-08 Alan Modra <amodra@gmail.com>
5041 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
5042 loads and stores when -mno-strict-align at any alignment.
5043 (expand_block_clear): Similarly. Also correct calculation of
5046 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
5049 * tree-complex.c (expand_complex_move): Keep line info when expanding
5051 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
5052 of complex expression. Use new argument to display correct location
5053 for values coming from phi statement.
5054 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
5055 (warn_uninitialized_phi): Pass location of phi argument to
5057 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
5058 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
5060 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
5062 * config/rs6000/predicates.md (indexed_address_mem): New.
5063 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
5064 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
5065 fpstore_ux, fpstore_u.
5066 (sign_extend, indexed, update): New.
5067 (cell_micro): Adjust.
5068 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
5069 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
5070 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
5071 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
5072 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
5073 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
5074 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
5075 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
5076 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
5077 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
5078 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
5079 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
5080 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
5081 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
5082 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
5084 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
5085 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
5086 *vsx_extract_<mode>_store): Adjust.
5087 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
5088 is_cracked_insn, insn_must_be_first_in_group,
5089 insn_must_be_last_in_group): Adjust.
5091 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
5093 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
5094 ppc440-fpstore): Adjust.
5095 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
5096 ppc476-fpstore): Adjust.
5097 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
5098 ppc601-fpstore): Adjust.
5099 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
5101 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
5103 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
5104 ppc7450-fpstore): Adjust.
5105 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
5106 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
5107 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
5109 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
5110 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
5111 cell-fpstore, cell-fpstore-update): Adjust.
5112 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
5113 ppce300c3_store, ppce300c3_fpstore): Adjust.
5114 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
5115 e500mc_fpstore): Adjust.
5116 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
5117 e500mc64_store, e500mc64_fpstore): Adjust.
5118 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
5119 e5500_fpstore): Adjust.
5120 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
5121 e6500_fpstore): Adjust.
5122 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
5124 * config/rs6000/power4.md (power4-load, power4-load-ext,
5125 power4-load-ext-update, power4-load-ext-update-indexed,
5126 power4-load-update-indexed, power4-load-update, power4-fpload,
5127 power4-fpload-update, power4-store, power4-store-update,
5128 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
5130 * config/rs6000/power5.md (power5-load, power5-load-ext,
5131 power5-load-ext-update, power5-load-ext-update-indexed,
5132 power5-load-update-indexed, power5-load-update, power5-fpload,
5133 power5-fpload-update, power5-store, power5-store-update,
5134 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
5136 * config/rs6000/power6.md (power6-load, power6-load-ext,
5137 power6-load-update, power6-load-update-indexed,
5138 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
5139 power6-fpload-update, power6-store, power6-store-update,
5140 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
5142 * config/rs6000/power7.md (power7-load, power7-load-ext,
5143 power7-load-update, power7-load-update-indexed,
5144 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
5145 power7-fpload-update, power7-store, power7-store-update,
5146 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
5148 * config/rs6000/power8.md (power8-load, power8-load-update,
5149 power8-load-ext, power8-load-ext-update, power8-fpload,
5150 power8-fpload-update, power8-store, power8-store-update-indexed,
5151 power8-fpstore, power8-fpstore-update): Adjust.
5152 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
5154 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
5155 titan_lsu_store, titan_lsu_fpstore): Adjust.
5156 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
5158 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
5161 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
5162 unrolled byte insns. Emit address increments after move insns.
5164 2014-05-07 David Malcolm <dmalcolm@redhat.com>
5166 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
5167 const_gimple, rather than a gimple.
5168 (gimple_call_builtin_p): Likewise, for the three variants.
5170 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
5171 (gimple_call_builtin_p): Likewise, for the three variants.
5173 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
5175 PR tree-optimization/61095
5176 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
5178 2014-05-07 Richard Biener <rguenther@suse.de>
5180 PR tree-optimization/61034
5181 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
5182 (maybe_skip_until): Use translate to take into account
5183 lattices when trying to do disambiguations.
5184 (get_continuation_for_phi_1): Likewise.
5185 (get_continuation_for_phi): Adjust for added translate arguments.
5186 (walk_non_aliased_vuses): Likewise.
5187 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
5188 (walk_non_aliased_vuses): Likewise.
5189 (call_may_clobber_ref_p_1): Declare.
5190 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
5191 calls. Stop early if we are only supposed to disambiguate.
5192 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
5194 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
5196 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
5197 Emit an error when the function has arguments.
5199 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
5201 * cfgloop.h (unswitch_loops): Remove.
5202 * doc/passes.texi: Remove references to loop-unswitch.c
5203 * timevar.def (TV_LOOP_UNSWITCH): Remove.
5205 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
5207 * tree-vect-data-refs.c (vect_grouped_load_supported): New
5208 check for loads group of length 3.
5209 (vect_permute_load_chain): New permutations for loads group of
5211 * tree-vect-stmts.c (vect_model_load_cost): Change cost
5212 of vec_perm_shuffle for the new permutations.
5214 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
5216 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
5217 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
5218 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
5219 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
5220 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
5221 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
5222 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
5223 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
5225 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
5227 * loop-unswitch.c: Delete.
5229 2014-05-07 Richard Biener <rguenther@suse.de>
5231 * config.gcc: Always set need_64bit_hwint to yes.
5233 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
5235 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
5236 of using optimize_size.
5238 2014-05-06 Mike Stump <mikestump@comcast.net>
5240 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
5242 2014-05-06 Joseph Myers <joseph@codesourcery.com>
5244 * config/i386/sse.md (*mov<mode>_internal)
5245 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
5246 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
5247 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
5248 (*<code><mode>3, *andnot<mode>3<mask_name>)
5249 (<mask_codefor><code><mode>3<mask_name>): Only consider
5250 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
5252 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
5255 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
5257 * lra-constraints.c (valid_address_p): Move earlier in file.
5258 Add a constraint argument to the address_info version.
5259 (satisfies_memory_constraint_p): New function.
5260 (satisfies_address_constraint_p): Likewise.
5261 (process_alt_operands, curr_insn_transform): Use them.
5262 (process_address): Pass the constraint to valid_address_p when
5263 checking address operands.
5265 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
5267 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
5268 to their respective blocks. Fix inadvertent use of "node".
5270 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
5272 * emit-rtl.c (init_derived_machine_modes): New functionm, split
5274 (init_emit_once): ...here.
5275 * rtl.h (init_derived_machine_modes): Declare.
5276 * toplev.c (do_compile): Call it even if no_backend.
5278 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
5279 Mike Stump <mikestump@comcast.net>
5280 Richard Sandiford <rdsandiford@googlemail.com>
5281 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5283 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
5284 (rtx_equal_for_memref_p): Update comment.
5285 (adjust_offset_for_component_ref): Use wide-int interfaces.
5286 * builtins.c (get_object_alignment_2): Likewise.
5287 (c_readstr): Likewise.
5288 (target_char_cast): Add comment.
5289 (determine_block_size): Use wide-int interfaces.
5290 (expand_builtin_signbit): Likewise.
5291 (fold_builtin_int_roundingfn): Likewise.
5292 (fold_builtin_bitop): Likewise.
5293 (fold_builtin_bswap): Likewise.
5294 (fold_builtin_logarithm): Use signop.
5295 (fold_builtin_pow): Likewise.
5296 (fold_builtin_memory_op): Use wide-int interfaces.
5297 (fold_builtin_object_size): Likewise.
5298 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
5299 nb_iterations_estimate.
5300 (record_niter_bound): Use wide-int interfaces.
5301 (get_estimated_loop_iterations_int): Likewise.
5302 (get_estimated_loop_iterations): Likewise.
5303 (get_max_loop_iterations): Likewise.
5304 * cfgloop.h: Include wide-int.h.
5305 (struct nb_iter_bound): Change bound to widest_int.
5306 (struct loop): Change nb_iterations_upper_bound and
5307 nb_iterations_estimate to widest_int.
5308 (record_niter_bound): Switch to use widest_int.
5309 (get_estimated_loop_iterations): Likewise.
5310 (get_max_loop_iterations): Likewise.
5311 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
5312 update for wide-int.
5313 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
5314 * combine.c (try_combine): Likewise.
5315 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
5316 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
5318 (aarch64_float_const_representable_p): Likewise.
5319 * config/arc/arc.c: Include wide-int.h.
5320 (arc_can_use_doloop_p): Use wide-int interfaces.
5321 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
5322 (vfp3_const_double_index): Likewise.
5323 * config/avr/avr.c (avr_out_round): Likewise.
5324 (avr_fold_builtin): Likewise.
5325 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
5326 (bfin_can_use_doloop_p): Likewise.
5327 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
5328 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
5329 * config/i386/i386.c: Include wide-int.h.
5330 (ix86_data_alignment): Use wide-int interfaces.
5331 (ix86_local_alignment): Likewise.
5332 (ix86_emit_swsqrtsf): Update real_from_integer.
5333 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
5334 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
5335 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
5336 (zero_constant): Likewise.
5337 (input_operand): Likewise.
5338 (splat_input_operand): Likewise.
5339 (non_logical_cint_operand): Change const_double to const_wide_int.
5340 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
5341 (easy_altivec_constant): Remove comment.
5342 (paired_expand_vector_init): Use CONSTANT_P.
5343 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
5344 (rs6000_emit_move): Update checks.
5345 (rs6000_aggregate_candidate): Use wide-int interfaces.
5346 (rs6000_expand_ternop_builtin): Likewise.
5347 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
5348 (rs6000_assemble_integer): Likewise.
5349 (rs6000_hash_constant): Likewise.
5350 (output_toc): Likewise.
5351 (rs6000_rtx_costs): Likewise.
5352 (rs6000_emit_swrsqrt); Update call to real_from_integer.
5353 * config/rs6000/rs6000-c.c: Include wide-int.h.
5354 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
5355 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
5356 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
5357 Handle CONST_WIDE_INT.
5358 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
5359 Use tree_fits_uhwi_p.
5360 * config/sparc/sparc.c: Include wide-int.h.
5361 (sparc_fold_builtin): Use wide-int interfaces.
5362 * config/vax/vax.c: Include wide-int.h.
5363 (vax_float_literal): Use real_from_integer.
5364 * coretypes.h (struct hwivec_def): New.
5366 (const_hwivec): New.
5367 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
5368 (equiv_constant): Handle CONST_WIDE_INT.
5369 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
5370 (cselib_hash_rtx): Handle CONST_WIDE_INT.
5371 * dbxout.c (stabstr_U): Use wide-int interfaces.
5372 (dbxout_type): Update to use cst_fits_shwi_p.
5373 * defaults.h (LOG2_BITS_PER_UNIT): Define.
5374 (TARGET_SUPPORTS_WIDE_INT): Add default.
5375 * dfp.c: Include wide-int.h.
5376 (decimal_real_to_integer2): Use wide-int interfaces and rename to
5377 decimal_real_to_integer.
5378 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
5379 decimal_real_to_integer.
5380 * doc/generic.texi (Constant expressions): Update for wide_int.
5381 * doc/rtl.texi (const_double): Likewise.
5382 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
5383 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
5384 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
5385 (REAL_VALUE_FROM_INT): Remove.
5386 (TARGET_SUPPORTS_WIDE_INT): New.
5387 * doc/tm.texi: Regenerate.
5388 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
5389 * double-int.h: Include wide-int.h.
5390 (struct wi::int_traits): New.
5391 * dwarf2out.c (get_full_len): New.
5392 (dw_val_equal_p): Add case dw_val_class_wide_int.
5393 (size_of_loc_descr): Likewise.
5394 (output_loc_operands): Likewise.
5395 (insert_double): Remove.
5396 (insert_wide_int): New.
5398 (print_die): Add case dw_val_class_wide_int.
5399 (attr_checksum): Likewise.
5400 (attr_checksum_ordered): Likewise.
5401 (same_dw_val_p): Likewise.
5402 (size_of_die): Likewise.
5403 (value_format): Likewise.
5404 (output_die): Likewise.
5405 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
5407 (clz_loc_descriptor): Use wide-int interfaces.
5408 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
5409 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
5410 (round_up_to_align): Use wide-int interfaces.
5411 (field_byte_offset): Likewise.
5412 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
5413 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
5414 CONST_DOUBLE handling. Use wide-int interfaces.
5415 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
5416 (gen_enumeration_type_die): Use add_AT_wide.
5417 (hash_loc_operands): Add case dw_val_class_wide_int.
5418 (compare_loc_operands): Likewise.
5419 * dwarf2out.h: Include wide-int.h.
5420 (wide_int_ptr): New.
5421 (enum dw_val_class): Add dw_val_class_wide_int.
5422 (struct dw_val_struct): Add val_wide.
5423 * emit-rtl.c (const_wide_int_htab): New.
5424 (const_wide_int_htab_hash): New.
5425 (const_wide_int_htab_eq): New.
5426 (lookup_const_wide_int): New.
5427 (const_double_htab_hash): Use wide-int interfaces.
5428 (const_double_htab_eq): Likewise.
5429 (rtx_to_double_int): Conditionally compile for wide-int.
5430 (immed_double_int_const): Rename to immed_wide_int_const and
5431 update for wide-int.
5432 (immed_double_const): Conditionally compile for wide-int.
5433 (init_emit_once): Use wide-int interfaces.
5434 * explow.c (plus_constant): Likewise.
5435 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
5436 (lshift_value): Use wide-int interfaces.
5437 (expand_mult): Likewise.
5438 (choose_multiplier): Likewise.
5439 (expand_smod_pow2): Likewise.
5440 (make_tree): Likewise.
5441 * expr.c (convert_modes): Consolidate handling of constants.
5442 Use wide-int interfaces.
5443 (emit_group_load_1): Add note.
5444 (store_expr): Update comment.
5445 (get_inner_reference): Use wide-int interfaces.
5446 (expand_constructor): Update comment.
5447 (expand_expr_real_2): Use wide-int interfaces.
5448 (expand_expr_real_1): Likewise.
5449 (reduce_to_bit_field_precision): Likewise.
5450 (const_vector_from_tree): Likewise.
5451 * final.c: Include wide-int-print.h.
5452 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
5453 * fixed-value.c: Include wide-int.h.
5454 (fixed_from_string): Use wide-int interfaces.
5455 (fixed_to_decimal): Likewise.
5456 (fixed_convert_from_real): Likewise.
5457 (real_convert_from_fixed): Likewise.
5458 * fold-const.h (mem_ref_offset): Return an offset_int.
5459 (div_if_zero_remainder): Remove code parameter.
5460 * fold-const.c (div_if_zero_remainder): Remove code parameter.
5461 Use wide-int interfaces.
5462 (may_negate_without_overflow_p): Use wide-int interfaces.
5463 (negate_expr_p): Likewise.
5464 (fold_negate_expr): Likewise.
5465 (int_const_binop_1): Likewise.
5466 (const_binop): Likewise.
5467 (fold_convert_const_int_from_int): Likewise.
5468 (fold_convert_const_int_from_real): Likewise.
5469 (fold_convert_const_int_from_fixed): Likewise.
5470 (fold_convert_const_fixed_from_int): Likewise.
5471 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
5472 (sign_bit_p): Use wide-int interfaces.
5473 (make_range_step): Likewise.
5474 (build_range_check): Likewise. Pass an integer of the correct type
5475 instead of using integer_one_node.
5476 (range_predecessor): Pass an integer of the correct type instead
5477 of using integer_one_node.
5478 (range_successor): Likewise.
5479 (merge_ranges): Likewise.
5480 (unextend): Use wide-int interfaces.
5481 (extract_muldiv_1): Likewise.
5482 (fold_div_compare): Likewise.
5483 (fold_single_bit_test): Likewise.
5484 (fold_sign_changed_comparison): Likewise.
5485 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
5486 (fold_plusminus_mult_expr): Use wide-int interfaces.
5487 (native_encode_int): Likewise.
5488 (native_interpret_int): Likewise.
5489 (fold_unary_loc): Likewise.
5490 (pointer_may_wrap_p): Likewise.
5491 (size_low_cst): Likewise.
5492 (mask_with_tz): Likewise.
5493 (fold_binary_loc): Likewise.
5494 (fold_ternary_loc): Likewise.
5495 (multiple_of_p): Likewise.
5496 (tree_call_nonnegative_warnv_p): Update calls to
5497 tree_int_cst_min_precision and real_from_integer.
5498 (fold_negate_const): Use wide-int interfaces.
5499 (fold_abs_const): Likewise.
5500 (fold_relational_const): Use tree_int_cst_lt.
5501 (round_up_loc): Use wide-int interfaces.
5502 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
5503 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
5504 * gengtype.c: Remove include of double-int.h.
5505 (do_typedef): Use wide-int interfaces.
5506 (open_base_files): Add wide-int.h.
5507 (main): Add offset_int and widest_int typedefs.
5508 * gengtype-lex.l: Handle "^".
5509 (CXX_KEYWORD): Add "static".
5510 * gengtype-parse.c (require3): New.
5511 (require_template_declaration): Handle constant template arguments
5512 and nested templates.
5513 * gengtype-state.c: Don't include "double-int.h".
5514 * genpreds.c (write_one_predicate_function): Update comment.
5515 (write_tm_constrs_h): Add check for hval and lval use in
5517 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
5518 (add_to_sequence): Likewise.
5519 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
5520 and const_double_operand.
5521 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
5523 * gimple-fold.c (get_base_constructor): Likewise.
5524 (fold_array_ctor_reference): Likewise.
5525 (fold_nonarray_ctor_reference): Likewise.
5526 (fold_const_aggregate_ref_1): Likewise.
5527 (gimple_val_nonnegative_real_p): Likewise.
5528 (gimple_fold_indirect_ref): Likewise.
5529 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
5530 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
5531 (struct slsr_cand_d): Change index to be widest_int.
5532 (struct incr_info_d): Change incr to be widest_int.
5533 (alloc_cand_and_find_basis): Use wide-int interfaces.
5534 (slsr_process_phi): Likewise.
5535 (backtrace_base_for_ref): Likewise. Return a widest_int.
5536 (restructure_reference): Take a widest_int instead of a double_int.
5537 (slsr_process_ref): Use wide-int interfaces.
5538 (create_mul_ssa_cand): Likewise.
5539 (create_mul_imm_cand): Likewise.
5540 (create_add_ssa_cand): Likewise.
5541 (create_add_imm_cand): Take a widest_int instead of a double_int.
5542 (slsr_process_add): Use wide-int interfaces.
5543 (slsr_process_cast): Likewise.
5544 (slsr_process_copy): Likewise.
5545 (dump_candidate): Likewise.
5546 (dump_incr_vec): Likewise.
5547 (replace_ref): Likewise.
5548 (cand_increment): Likewise. Return a widest_int.
5549 (cand_abs_increment): Likewise.
5550 (replace_mult_candidate): Take a widest_int instead of a double_int.
5551 (replace_unconditional_candidate): Use wide-int interfaces.
5552 (incr_vec_index): Take a widest_int instead of a double_int.
5553 (create_add_on_incoming_edge): Likewise.
5554 (create_phi_basis): Use wide-int interfaces.
5555 (replace_conditional_candidate): Likewise.
5556 (record_increment): Take a widest_int instead of a double_int.
5557 (record_phi_increments): Use wide-int interfaces.
5558 (phi_incr_cost): Take a widest_int instead of a double_int.
5559 (lowest_cost_path): Likewise.
5560 (total_savings): Likewise.
5561 (analyze_increments): Use wide-int interfaces.
5562 (ncd_with_phi): Take a widest_int instead of a double_int.
5563 (ncd_of_cand_and_phis): Likewise.
5564 (nearest_common_dominator_for_cands): Likewise.
5565 (insert_initializers): Use wide-int interfaces.
5566 (all_phi_incrs_profitable): Likewise.
5567 (replace_one_candidate): Likewise.
5568 (replace_profitable_candidates): Likewise.
5569 * godump.c: Include wide-int-print.h.
5570 (go_output_typedef): Use wide-int interfaces.
5571 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
5572 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
5573 (build_loop_iteration_domains): Likewise.
5574 * hooks.h: Include wide-int.h rather than double-int.h.
5575 (hook_bool_dint_dint_uint_bool_true): Delete.
5576 (hook_bool_wint_wint_uint_bool_true): Declare.
5577 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
5578 (hook_bool_wint_wint_uint_bool_true): New.
5579 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
5581 (ubsan_expand_si_overflow_mul_check): Likewise.
5582 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
5583 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
5584 (get_ancestor_addr_info): Likewise.
5585 (ipa_modify_call_arguments): Likewise.
5586 * loop-doloop.c (doloop_modify): Likewise.
5587 (doloop_optimize): Likewise.
5588 * loop-iv.c (iv_number_of_iterations): Likewise.
5589 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
5590 (unroll_loop_constant_iterations): Likewise.
5591 (decide_unroll_runtime_iterations): Likewise.
5592 (unroll_loop_runtime_iterations): Likewise.
5593 (decide_peel_simple): Likewise.
5594 (decide_unroll_stupid): Likewise.
5595 * lto-streamer-in.c (streamer_read_wi): Add.
5596 (input_cfg): Use wide-int interfaces.
5597 (lto_input_tree_1): Likewise.
5598 * lto-streamer-out.c (streamer_write_wi): Add.
5599 (hash_tree): Use wide-int interfaces.
5600 (output_cfg): Likewise.
5601 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
5602 (GTFILES): Add wide-int.h and signop.h.
5603 (TAGS): Look for .cc files too.
5604 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
5605 * optabs.c (expand_subword_shift): Likewise.
5606 (expand_doubleword_shift): Likewise.
5607 (expand_absneg_bit): Likewise.
5608 (expand_copysign_absneg): Likewise.
5609 (expand_copysign_bit): Likewise.
5610 * postreload.c (reload_cse_simplify_set): Likewise.
5611 * predict.c (predict_iv_comparison): Likewise.
5612 * pretty-print.h: Include wide-int-print.h.
5614 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
5615 * print-tree.c: Include wide-int-print.h.
5616 (print_node_brief): Use wide-int interfaces.
5617 (print_node): Likewise.
5618 * read-rtl.c (validate_const_wide_int): New.
5619 (read_rtx_code): Add CONST_WIDE_INT case.
5620 * real.c: Include wide-int.h.
5621 (real_to_integer2): Delete.
5622 (real_to_integer): New function, returning a wide_int.
5623 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
5624 (ten_to_ptwo): Update call to real_from_integer.
5625 (real_digit): Likewise.
5626 * real.h: Include signop.h, wide-int.h and insn-modes.h.
5627 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
5628 (REAL_VALUE_TO_INT): Delete.
5629 (real_to_integer): Declare a wide-int form.
5630 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
5631 * recog.c (const_int_operand): Improve comment.
5632 (const_scalar_int_operand): New.
5633 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
5634 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
5635 (split_double): Likewise.
5636 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
5637 (rtx_size): Likewise.
5638 (rtx_alloc_stat_v): New.
5639 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
5640 (cwi_output_hex): New.
5641 (iterative_hash_rtx): Handle CONST_WIDE_INT.
5642 (cwi_check_failed_bounds): New.
5643 * rtl.def (CONST_WIDE_INT): New.
5644 * rtl.h: Include <utility> and wide-int.h.
5645 (struct hwivec_def): New.
5646 (CWI_GET_NUM_ELEM): New.
5647 (CWI_PUT_NUM_ELEM): New.
5648 (struct rtx_def): Add num_elem and hwiv.
5649 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
5650 (CASE_CONST_UNIQUE): Likewise.
5651 (CASE_CONST_ANY): Likewise.
5652 (CONST_SCALAR_INT_P): Likewise.
5653 (CONST_WIDE_INT_P): New.
5655 (HWIVEC_CHECK): New.
5656 (cwi_check_failed_bounds): New.
5658 (HWIVEC_CHECK): New.
5659 (CONST_WIDE_INT_VEC) New.
5660 (CONST_WIDE_INT_NUNITS) New.
5661 (CONST_WIDE_INT_ELT) New.
5662 (rtx_mode_t): New type.
5663 (wi::int_traits <rtx_mode_t>): New.
5665 (wi::min_value): New.
5666 (wi::max_value): New.
5668 (const_wide_int_alloc): New.
5669 (immed_wide_int_const): New.
5670 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
5671 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
5672 * signop.h: New file.
5673 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
5674 (simplify_const_unary_operation): Use wide-int interfaces.
5675 (simplify_binary_operation_1): Likewise.
5676 (simplify_const_binary_operation): Likewise.
5677 (simplify_const_relational_operation): Likewise.
5678 (simplify_immed_subreg): Likewise.
5679 * stmt.c (expand_case): Likewise.
5680 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
5681 signop rather than a bool.
5682 * stor-layout.c (layout_type): Use wide-int interfaces.
5683 (initialize_sizetypes): Update calls to
5684 set_min_and_max_values_for_integral_type.
5685 (set_min_and_max_values_for_integral_type): Take a signop rather
5686 than a bool. Use wide-int interfaces.
5687 (fixup_signed_type): Update accordingly. Remove
5688 HOST_BITS_PER_DOUBLE_INT limit.
5689 (fixup_unsigned_type): Likewise.
5690 * system.h (STATIC_CONSTANT_P): New.
5691 (STATIC_ASSERT): New.
5692 * target.def (can_use_doloop_p): Take widest_ints rather than
5694 * target.h: Include wide-int.h rather than double-int.h.
5695 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
5697 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
5698 rather than INT_CST_LT_UNSIGNED.
5699 (can_use_doloop_if_innermost): Take widest_ints rather than
5701 * tree-affine.c: Include wide-int-print.h.
5702 (double_int_ext_for_comb): Delete.
5703 (wide_int_ext_for_comb): New.
5704 (aff_combination_zero): Use wide-int interfaces.
5705 (aff_combination_const): Take a widest_int instead of a double_int.
5706 (aff_combination_elt): Use wide-int interfaces.
5707 (aff_combination_scale): Take a widest_int instead of a double_int.
5708 (aff_combination_add_elt): Likewise.
5709 (aff_combination_add_cst): Likewise.
5710 (aff_combination_add): Use wide-int interfaces.
5711 (aff_combination_convert): Likewise.
5712 (tree_to_aff_combination): Likewise.
5713 (add_elt_to_tree): Take a widest_int instead of a double_int.
5714 (aff_combination_to_tree): Use wide-int interfaces.
5715 (aff_combination_remove_elt): Likewise.
5716 (aff_combination_add_product): Take a widest_int instead of
5718 (aff_combination_mult): Use wide-int interfaces.
5719 (aff_combination_expand): Likewise.
5720 (double_int_constant_multiple_p): Delete.
5721 (wide_int_constant_multiple_p): New.
5722 (aff_combination_constant_multiple_p): Take a widest_int pointer
5723 instead of a double_int pointer.
5724 (print_aff): Use wide-int interfaces.
5725 (get_inner_reference_aff): Take a widest_int pointer
5726 instead of a double_int pointer.
5727 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
5728 * tree-affine.h: Include wide-int.h.
5729 (struct aff_comb_elt): Change type of coef to widest_int.
5730 (struct affine_tree_combination): Change type of offset to widest_int.
5731 (double_int_ext_for_comb): Delete.
5732 (wide_int_ext_for_comb): New.
5733 (aff_combination_const): Use widest_int instead of double_int.
5734 (aff_combination_scale): Likewise.
5735 (aff_combination_add_elt): Likewise.
5736 (aff_combination_constant_multiple_p): Likewise.
5737 (get_inner_reference_aff): Likewise.
5738 (aff_comb_cannot_overlap_p): Likewise.
5739 (aff_combination_zero_p): Use wide-int interfaces.
5740 * tree.c: Include tree.h.
5741 (init_ttree): Use make_int_cst.
5742 (tree_code_size): Removed code for INTEGER_CST case.
5743 (tree_size): Add INTEGER_CST case.
5744 (make_node_stat): Update comment.
5745 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
5746 (build_int_cst_type): Use wide-int interfaces.
5747 (double_int_to_tree): Likewise.
5748 (double_int_fits_to_tree_p): Delete.
5749 (force_fit_type_double): Delete.
5750 (force_fit_type): New.
5751 (int_cst_hash_hash): Use wide-int interfaces.
5752 (int_cst_hash_eq): Likewise.
5753 (build_int_cst_wide): Delete.
5754 (wide_int_to_tree): New.
5755 (cache_integer_cst): Use wide-int interfaces.
5756 (build_low_bits_mask): Likewise.
5757 (cst_and_fits_in_hwi): Likewise.
5758 (real_value_from_int_cst): Likewise.
5759 (make_int_cst_stat): New.
5760 (integer_zerop): Use wide_int interfaces.
5761 (integer_onep): Likewise.
5762 (integer_all_onesp): Likewise.
5763 (integer_pow2p): Likewise.
5764 (integer_nonzerop): Likewise.
5765 (tree_log2): Likewise.
5766 (tree_floor_log2): Likewise.
5767 (tree_ctz): Likewise.
5768 (int_size_in_bytes): Likewise.
5769 (mem_ref_offset): Return an offset_int rather than a double_int.
5770 (build_type_attribute_qual_variant): Use wide_int interfaces.
5771 (type_hash_eq): Likewise
5772 (tree_int_cst_equal): Likewise.
5773 (tree_int_cst_lt): Delete.
5774 (tree_int_cst_compare): Likewise.
5775 (tree_fits_shwi_p): Use wide_int interfaces.
5776 (tree_fits_uhwi_p): Likewise.
5777 (tree_int_cst_sign_bit): Likewise.
5778 (tree_int_cst_sgn): Likewise.
5779 (tree_int_cst_min_precision): Take a signop rather than a bool.
5780 (simple_cst_equal): Use wide_int interfaces.
5781 (compare_tree_int): Likewise.
5782 (iterative_hash_expr): Likewise.
5783 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
5785 (get_type_static_bounds): Use wide_int interfaces.
5786 (tree_int_cst_elt_check_failed): New.
5787 (build_common_tree_nodes): Reordered to set prec before filling in
5789 (int_cst_value): Check cst_and_fits_in_hwi.
5790 (widest_int_cst_value): Use wide_int interfaces.
5791 (upper_bound_in_type): Likewise.
5792 (lower_bound_in_type): Likewise.
5793 (num_ending_zeros): Likewise.
5794 (drop_tree_overflow): Likewise.
5795 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
5796 (gen_conditions_for_pow_cst_base): Likewise.
5797 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
5798 (group_case_labels_stmt): Use wide-int interfaces.
5799 (verify_gimple_assign_binary): Likewise.
5800 (print_loop): Likewise.
5801 * tree-chrec.c (tree_fold_binomial): Likewise.
5802 * tree-core.h (struct tree_base): Add int_length.
5803 (struct tree_int_cst): Change rep of value.
5804 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
5805 (dr_may_alias_p): Likewise.
5806 (max_stmt_executions_tree): Likewise.
5807 * tree.def (INTEGER_CST): Update comment.
5808 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
5809 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
5810 * tree-dump.c: Include wide-int.h and wide-int-print.h.
5811 (dequeue_and_dump): Use wide-int interfaces.
5812 * tree.h: Include wide-int.h.
5813 (NULL_TREE): Moved to earlier loc in file.
5814 (TREE_INT_CST_ELT_CHECK): New.
5815 (tree_int_cst_elt_check_failed): New.
5817 (TREE_INT_CST): Delete.
5818 (TREE_INT_CST_LOW): Use wide-int interfaces.
5819 (TREE_INT_CST_HIGH): Delete.
5820 (TREE_INT_CST_NUNITS): New.
5821 (TREE_INT_CST_EXT_NUNITS): Likewise.
5822 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
5823 (TREE_INT_CST_ELT): Likewise.
5824 (INT_CST_LT): Delete.
5825 (tree_int_cst_elt_check): New (two forms).
5826 (type_code_size): Update comment.
5827 (make_int_cst_stat, make_int_cst): New.
5828 (tree_to_double_int): Delete.
5829 (double_int_fits_to_tree_p): Delete.
5830 (force_fit_type_double): Delete.
5831 (build_int_cstu): Replace with out-of-line function.
5832 (build_int_cst_wide): Delete.
5833 (tree_int_cst_lt): Define inline.
5834 (tree_int_cst_le): New.
5835 (tree_int_cst_compare): Define inline.
5836 (tree_int_cst_min_precision): Take a signop rather than a bool.
5837 (wi::int_traits <const_tree>): New.
5838 (wi::int_traits <tree>): New.
5839 (wi::extended_tree): New.
5840 (wi::int_traits <wi::extended_tree>): New.
5841 (wi::to_widest): New.
5842 (wi::to_offset): New.
5843 (wi::fits_to_tree_p): New.
5844 (wi::min_value): New.
5845 (wi::max_value): New.
5846 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
5847 (copy_tree_body_r): Likewise.
5848 * tree-object-size.c (compute_object_offset): Likewise.
5849 (addr_object_size): Likewise.
5850 * tree-predcom.c: Include wide-int-print.h.
5851 (struct dref_d): Change type of offset to widest_int.
5852 (dump_dref): Call wide-int printer.
5853 (aff_combination_dr_offset): Use wide-int interfaces.
5854 (determine_offset): Take a widest_int pointer rather than a
5856 (split_data_refs_to_components): Use wide-int interfaces.
5857 (suitable_component_p): Likewise.
5858 (order_drefs): Likewise.
5859 (add_ref_to_chain): Likewise.
5860 (valid_initializer_p): Likewise.
5861 (determine_roots_comp): Likewise.
5862 * tree-pretty-print.c: Include wide-int-print.h.
5863 (dump_generic_node): Use wide-int interfaces.
5864 * tree-sra.c (sra_ipa_modify_expr): Likewise.
5865 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
5866 (move_fixed_address_to_symbol): Likewise.
5867 (move_hint_to_base): Likewise.
5868 (move_pointer_to_base): Likewise.
5869 (move_variant_to_index): Likewise.
5870 (most_expensive_mult_to_index): Likewise.
5871 (addr_to_parts): Likewise.
5872 (copy_ref_info): Likewise.
5873 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
5874 (indirect_refs_may_alias_p): Likewise.
5875 (stmt_kills_ref_p_1): Likewise.
5876 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
5877 * tree-ssa-ccp.c: Update comment at top of file. Include
5879 (struct prop_value_d): Change type of mask to widest_int.
5880 (extend_mask): New function.
5881 (dump_lattice_value): Use wide-int interfaces.
5882 (get_default_value): Likewise.
5883 (set_constant_value): Likewise.
5884 (set_value_varying): Likewise.
5885 (valid_lattice_transition): Likewise.
5886 (set_lattice_value): Likewise.
5887 (value_to_double_int): Delete.
5888 (value_to_wide_int): New.
5889 (get_value_from_alignment): Use wide-int interfaces.
5890 (get_value_for_expr): Likewise.
5891 (do_dbg_cnt): Likewise.
5892 (ccp_finalize): Likewise.
5893 (ccp_lattice_meet): Likewise.
5894 (bit_value_unop_1): Use widest_ints rather than double_ints.
5895 (bit_value_binop_1): Likewise.
5896 (bit_value_unop): Use wide-int interfaces.
5897 (bit_value_binop): Likewise.
5898 (bit_value_assume_aligned): Likewise.
5899 (evaluate_stmt): Likewise.
5900 (ccp_fold_stmt): Likewise.
5901 (visit_cond_stmt): Likewise.
5902 (ccp_visit_stmt): Likewise.
5903 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
5904 (constant_pointer_difference): Likewise.
5905 (associate_pointerplus): Likewise.
5906 (combine_conversions): Likewise.
5907 * tree-ssa-loop.h: Include wide-int.h.
5908 (struct tree_niter_desc): Change type of max to widest_int.
5909 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
5910 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
5911 (remove_redundant_iv_tests): Likewise.
5912 (canonicalize_loop_induction_variables): Likewise.
5913 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
5914 (constant_multiple_of): Take a widest_int pointer instead of
5915 a double_int pointer.
5916 (get_computation_aff): Use wide-int interfaces.
5917 (ptr_difference_cost): Likewise.
5918 (difference_cost): Likewise.
5919 (get_loop_invariant_expr_id): Likewise.
5920 (get_computation_cost_at): Likewise.
5921 (iv_elimination_compare_lt): Likewise.
5922 (may_eliminate_iv): Likewise.
5923 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
5924 instead of double_int.
5925 (max_loop_iterations): Likewise.
5926 (max_stmt_executions): Likewise.
5927 (estimated_stmt_executions): Likewise.
5928 * tree-ssa-loop-niter.c: Include wide-int-print.h.
5929 (split_to_var_and_offset): Use wide-int interfaces.
5930 (determine_value_range): Likewise.
5931 (bound_difference_of_offsetted_base): Likewise.
5932 (bounds_add): Take a widest_int instead of a double_int.
5933 (number_of_iterations_ne_max): Use wide-int interfaces.
5934 (number_of_iterations_ne): Likewise.
5935 (number_of_iterations_lt_to_ne): Likewise.
5936 (assert_loop_rolls_lt): Likewise.
5937 (number_of_iterations_lt): Likewise.
5938 (number_of_iterations_le): Likewise.
5939 (number_of_iterations_cond): Likewise.
5940 (number_of_iterations_exit): Likewise.
5941 (finite_loop_p): Likewise.
5942 (derive_constant_upper_bound_assign): Likewise.
5943 (derive_constant_upper_bound): Return a widest_int.
5944 (derive_constant_upper_bound_ops): Likewise.
5945 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
5946 (record_estimate): Take a widest_int rather than a double_int.
5947 (record_nonwrapping_iv): Use wide-int interfaces.
5948 (double_int_cmp): Delete.
5949 (wide_int_cmp): New.
5950 (bound_index): Take a widest_int rather than a double_int.
5951 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
5952 (maybe_lower_iteration_bound): Likewise.
5953 (estimate_numbers_of_iterations_loop): Likewise.
5954 (estimated_loop_iterations): Take a widest_int pointer than than
5955 a double_int pointer.
5956 (estimated_loop_iterations_int): Use wide-int interfaces.
5957 (max_loop_iterations): Take a widest_int pointer than than
5958 a double_int pointer.
5959 (max_loop_iterations_int): Use wide-int interfaces.
5960 (max_stmt_executions): Take a widest_int pointer than than
5961 a double_int pointer.
5962 (estimated_stmt_executions): Likewise.
5963 (n_of_executions_at_most): Use wide-int interfaces.
5964 (scev_probably_wraps_p): Likewise.
5965 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
5967 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
5969 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
5970 double_ints. Adjust for trailing_wide_ints <3> representation.
5971 (set_nonzero_bits): Likewise.
5972 (get_range_info): Return wide_ints rather than double_ints.
5973 Adjust for trailing_wide_ints <3> representation.
5974 (get_nonzero_bits): Likewise.
5975 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
5977 * tree-ssanames.h (struct range_info_def): Replace min, max and
5978 nonzero_bits with a trailing_wide_ints <3>.
5979 (set_range_info): Use wide_int_refs rather than double_ints.
5980 (set_nonzero_bits): Likewise.
5981 (get_range_info): Return wide_ints rather than double_ints.
5982 (get_nonzero_bits): Likewise.
5983 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
5984 * tree-ssa-pre.c (phi_translate_1): Likewise.
5985 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
5986 (acceptable_pow_call): Likewise.
5987 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
5989 (vn_reference_fold_indirect): Likewise.
5990 (vn_reference_maybe_forwprop_address): Likewise.
5991 (valueize_refs_1): Likewise.
5992 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
5993 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
5994 tree_int_cst_lt and tree_int_cst_le.
5995 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
5997 (streamer_alloc_tree): Likewise.
5998 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
5999 (streamer_write_tree_header): Likewise.
6000 (streamer_write_integer_cst): Likewise.
6001 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
6002 (build_constructors): Likewise.
6003 (array_value_type): Likewise.
6004 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
6005 (vect_check_gather): Likewise.
6006 * tree-vect-generic.c (build_replicated_const): Likewise.
6007 (expand_vector_divmod): Likewise.
6008 * tree-vect-loop.c (vect_transform_loop): Likewise.
6009 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
6010 (vect_do_peeling_for_alignment): Likewise.
6011 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
6012 * tree-vrp.c: Include wide-int.h.
6013 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
6014 (extract_range_from_assert): Use wide-int interfaces.
6015 (vrp_int_const_binop): Likewise.
6016 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
6017 double_int pointers.
6018 (ranges_from_anti_range): Use wide-int interfaces.
6019 (quad_int_cmp): Delete.
6020 (quad_int_pair_sort): Likewise.
6021 (extract_range_from_binary_expr_1): Use wide-int interfaces.
6022 (extract_range_from_unary_expr_1): Likewise.
6023 (adjust_range_with_scev): Likewise.
6024 (masked_increment): Take and return wide_ints rather than double_ints.
6025 (register_edge_assert_for_2): Use wide-int interfaces.
6026 (check_array_ref): Likewise.
6027 (search_for_addr_array): Likewise.
6028 (maybe_set_nonzero_bits): Likewise.
6029 (union_ranges): Pass an integer of the correct type instead of
6030 using integer_one_node.
6031 (intersect_ranges): Likewise.
6032 (simplify_truth_ops_using_ranges): Likewise.
6033 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
6034 (range_fits_type_p): Likewise.
6035 (simplify_cond_using_ranges): Likewise. Take a signop rather than
6037 (simplify_conversion_using_ranges): Use wide-int interfaces.
6038 (simplify_float_conversion_using_ranges): Likewise.
6039 (vrp_finalize): Likewise.
6040 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
6041 (gimple_stringops_transform): Likewise.
6042 * varasm.c (decode_addr_const): Likewise.
6043 (const_hash_1): Likewise.
6044 (const_rtx_hash_1): Likewise
6045 (output_constant): Likewise.
6046 (array_size_for_constructor): Likewise.
6047 (output_constructor_regular_field): Likewise.
6048 (output_constructor_bitfield): Likewise.
6049 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
6050 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
6052 * gencheck.c: Define BITS_PER_UNIT.
6055 * wide-int-print.cc: New.
6056 * wide-int-print.h: New.
6058 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6060 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
6062 2014-05-06 Richard Biener <rguenther@suse.de>
6064 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
6065 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
6066 (TODO_verify_all): Adjust.
6067 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
6068 TODO_verify_stmts and TODO_verify_rtl_sharing.
6069 * bb-reorder.c: Likewise.
6070 * cfgexpand.c: Likewise.
6071 * cprop.c: Likewise.
6073 * function.c: Likewise.
6074 * fwprop.c: Likewise.
6076 * gimple-ssa-isolate-paths.c: Likewise.
6077 * gimple-ssa-strength-reduction.c: Likewise.
6078 * ipa-split.c: Likewise.
6079 * loop-init.c: Likewise.
6080 * loop-unroll.c: Likewise.
6081 * lower-subreg.c: Likewise.
6082 * modulo-sched.c: Likewise.
6083 * postreload-gcse.c: Likewise.
6084 * predict.c: Likewise.
6085 * recog.c: Likewise.
6086 * sched-rgn.c: Likewise.
6087 * store-motion.c: Likewise.
6088 * tracer.c: Likewise.
6089 * trans-mem.c: Likewise.
6090 * tree-call-cdce.c: Likewise.
6091 * tree-cfg.c: Likewise.
6092 * tree-cfgcleanup.c: Likewise.
6093 * tree-complex.c: Likewise.
6094 * tree-eh.c: Likewise.
6095 * tree-emutls.c: Likewise.
6096 * tree-if-conv.c: Likewise.
6097 * tree-into-ssa.c: Likewise.
6098 * tree-loop-distribution.c: Likewise.
6099 * tree-object-size.c: Likewise.
6100 * tree-parloops.c: Likewise.
6101 * tree-pass.h: Likewise.
6102 * tree-sra.c: Likewise.
6103 * tree-ssa-ccp.c: Likewise.
6104 * tree-ssa-copy.c: Likewise.
6105 * tree-ssa-copyrename.c: Likewise.
6106 * tree-ssa-dce.c: Likewise.
6107 * tree-ssa-dom.c: Likewise.
6108 * tree-ssa-dse.c: Likewise.
6109 * tree-ssa-forwprop.c: Likewise.
6110 * tree-ssa-ifcombine.c: Likewise.
6111 * tree-ssa-loop-ch.c: Likewise.
6112 * tree-ssa-loop-ivcanon.c: Likewise.
6113 * tree-ssa-loop.c: Likewise.
6114 * tree-ssa-math-opts.c: Likewise.
6115 * tree-ssa-phiopt.c: Likewise.
6116 * tree-ssa-phiprop.c: Likewise.
6117 * tree-ssa-pre.c: Likewise.
6118 * tree-ssa-reassoc.c: Likewise.
6119 * tree-ssa-sink.c: Likewise.
6120 * tree-ssa-strlen.c: Likewise.
6121 * tree-ssa-tail-merge.c: Likewise.
6122 * tree-ssa-uncprop.c: Likewise.
6123 * tree-switch-conversion.c: Likewise.
6124 * tree-tailcall.c: Likewise.
6125 * tree-vect-generic.c: Likewise.
6126 * tree-vectorizer.c: Likewise.
6127 * tree-vrp.c: Likewise.
6129 * var-tracking.c: Likewise.
6130 * bt-load.c: Likewise.
6131 * cfgcleanup.c: Likewise.
6132 * combine-stack-adj.c: Likewise.
6133 * combine.c: Likewise.
6134 * compare-elim.c: Likewise.
6135 * config/epiphany/resolve-sw-modes.c: Likewise.
6136 * config/i386/i386.c: Likewise.
6137 * config/mips/mips.c: Likewise.
6138 * config/s390/s390.c: Likewise.
6139 * config/sh/sh_treg_combine.cc: Likewise.
6140 * config/sparc/sparc.c: Likewise.
6143 * final.c: Likewise.
6144 * ifcvt.c: Likewise.
6145 * mode-switching.c: Likewise.
6146 * passes.c: Likewise.
6147 * postreload.c: Likewise.
6149 * reg-stack.c: Likewise.
6150 * regcprop.c: Likewise.
6151 * regrename.c: Likewise.
6154 2014-05-06 Richard Biener <rguenther@suse.de>
6157 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
6158 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
6160 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
6163 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
6165 2014-05-05 Radovan Obradovic <robradovic@mips.com>
6166 Tom de Vries <tom@codesourcery.com>
6168 * target.def (call_fusage_contains_non_callee_clobbers): New
6170 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
6172 (@node Miscellaneous Register Hooks): New node.
6173 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
6174 * doc/tm.texi: Regenerate.
6176 2014-05-05 Marek Polacek <polacek@redhat.com>
6179 * opts.c (common_handle_option): Call error_at instead of warning_at.
6181 2014-05-05 Richard Biener <rguenther@suse.de>
6183 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
6184 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
6185 under the TODO_verify_il umbrella.
6187 2014-05-05 Richard Biener <rguenther@suse.de>
6189 * passes.c (execute_function_todo): Move TODO_verify_flow under
6190 the TODO_verify_ul umbrella.
6192 2014-05-05 Richard Biener <rguenther@suse.de>
6195 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
6196 X & CST away from a CST that is the mask of a mode.
6198 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6200 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
6201 int argument to enum machine_mode.
6202 (picochip_class_max_nregs): Ditto.
6203 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
6204 (picochip_class_max_nregs): Ditto.
6206 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6208 * target.def: Add new target hook.
6209 * doc/tm.texi: Regenerate.
6210 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
6211 * targhooks.c (default_keep_leaf_when_profiled): New function.
6213 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
6214 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
6216 2014-05-05 Bin Cheng <bin.cheng@arm.com>
6218 PR tree-optimization/60363
6219 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
6220 (copy_phi_args): New parameters. Call get_value_locus_in_path.
6221 (update_destination_phis): New parameter.
6222 (create_edge_and_update_destination_phis): Ditto.
6223 (ssa_fix_duplicate_block_edges): Pass new arguments.
6224 (thread_single_edge): Ditto.
6226 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
6228 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
6229 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
6230 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
6231 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
6232 Use RS6000_BTM_HARD_FLOAT.
6233 (BU_MISC_2): Likewise.
6234 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
6235 RS6000_BTM_HARD_FLOAT.
6236 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
6238 (rs6000_invalid_builtin): Add hard floating builtin support.
6239 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
6240 hard float builtins.
6241 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
6243 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6245 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
6246 Add missing function* argument.
6248 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
6250 * lra-constraints.c (valid_address_p): Move earlier in file.
6251 Add a constraint argument to the address_info version.
6252 (satisfies_memory_constraint_p): New function.
6253 (satisfies_address_constraint_p): Likewise.
6254 (process_alt_operands, curr_insn_transform): Use them.
6255 (process_address): Pass the constraint to valid_address_p when
6256 checking address operands.
6258 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
6260 * config/mips/mips.c (mips_isa_rev): New variable.
6261 (mips_set_architecture): Set it.
6262 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
6264 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
6265 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
6266 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
6267 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
6268 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
6269 conditions in terms of mips_isa_rev.
6270 (mips_isa_rev): Declare.
6272 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6274 * config/sh/sh-mem.cc: Use tabs instead of spaces.
6275 (prob_unlikely, prob_likely): Make variables const.
6277 2014-05-03 Denis Chertykov <chertykov@gmail.com>
6279 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
6281 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6283 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
6285 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6287 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
6288 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
6289 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
6291 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
6292 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
6294 Replace usage of ROUND_REG with sh_round_reg.
6295 Use CEIL instead of ROUND_ADVANCE.
6297 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6300 * config/sh/sh.c: Include stdlib headers before everything else.
6302 2014-05-02 Jakub Jelinek <jakub@redhat.com>
6304 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
6305 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
6306 (gimplify_adjust_omp_clauses): Simd region is never
6307 directly nested in combined parallel. Instead, for linear
6308 with copyin/copyout, if in combined for simd loop, make decl
6309 firstprivate/lastprivate on OMP_FOR.
6310 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
6311 expand_omp_for_static_chunk): When setting endvar, also set
6312 fd->loop.v to the same value.
6314 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
6316 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
6318 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
6320 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
6323 2014-05-02 Marek Polacek <polacek@redhat.com>
6325 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
6327 2014-05-02 Kito Cheng <kito@0xlab.org>
6329 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
6330 to a C expression marco.
6331 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
6332 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
6333 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
6334 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
6335 HONOR_REG_ALLOC_ORDER.
6336 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
6338 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6340 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
6342 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6344 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
6346 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
6348 * tree-if-conv.c (is_cond_scalar_reduction): New function.
6349 (convert_scalar_cond_reduction): Likewise.
6350 (predicate_scalar_phi): Add recognition and transformation
6351 of simple conditioanl reduction to be vectorizable.
6353 2014-05-01 Marek Polacek <polacek@redhat.com>
6356 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
6358 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
6360 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
6361 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
6362 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
6363 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
6364 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
6365 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
6366 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
6367 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
6369 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
6371 * config/arc/arc.opt (mlra): Move comment above option name
6372 to avoid mis-parsing as language options.
6374 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6376 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
6377 * config/sol2.h: ... here.
6378 * config/sol2-10.h: Remove.
6380 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
6381 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
6382 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
6383 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
6384 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
6385 * config/sol2.h: ... here.
6386 (SECTION_NAME_FORMAT): Don't redefine.
6387 (STARTFILE_ARCH32_SPEC): Rename to ...
6388 (STARTFILE_ARCH_SPEC): ... this.
6389 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
6390 * config/sparc/sol2.h: ... here.
6391 (SECTION_NAME_FORMAT): Don't undef.
6392 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
6393 (SUBTARGET_EXTRA_SPECS): Remove.
6394 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
6396 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
6397 (MD_STARTFILE_PREFIX): Remove.
6398 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
6399 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
6400 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
6401 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
6402 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
6403 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
6404 * config/i386/sol2.h: ... here.
6405 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
6406 * config/i386/sol2-bi.h: Remove.
6407 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
6408 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
6410 * config/i386/t-sol2-64: Rename to ...
6411 * config/i386/t-sol2: ... this.
6412 * config/sparc/t-sol2-64: Rename to ...
6413 * config/sparc/t-sol2: ... this.
6415 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
6416 sol2_tm_file_head, sol2_tm_file_tail.
6417 Include ${cpu_type}/sol2.h before sol2.h.
6419 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
6420 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
6421 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
6422 Reflect i386/t-sol2-64 renaming.
6423 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
6424 Reflect sparc/t-sol2-64 renaming.
6426 2014-04-30 Richard Biener <rguenther@suse.de>
6428 * passes.c (execute_function_todo): Move TODO_verify_stmts
6429 and TODO_verify_ssa under the TODO_verify_il umbrella.
6430 * tree-ssa.h (verify_ssa): Adjust prototype.
6431 * tree-ssa.c (verify_ssa): Add parameter to tell whether
6432 we should verify SSA operands.
6433 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
6434 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
6435 whether we should verify whether not throwing stmts have EH info.
6436 * graphite-scop-detection.c (create_sese_edges): Adjust.
6437 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
6438 * tree-eh.c (lower_try_finally_switch): Do not add the
6439 default case label twice.
6441 2014-04-30 Marek Polacek <polacek@redhat.com>
6443 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
6444 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
6445 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
6446 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
6448 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
6450 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
6451 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
6452 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
6453 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
6454 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
6455 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
6456 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
6457 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
6459 2014-04-29 David Malcolm <dmalcolm@redhat.com>
6461 * tree-cfg.c (dump_function_to_file): Dump the return type of
6462 functions, in a line to itself before the function body, mimicking
6463 the layout of a C function.
6465 2014-04-29 Jakub Jelinek <jakub@redhat.com>
6467 PR tree-optimization/60971
6468 * tree-tailcall.c (process_assignment): Reject conversions which
6471 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
6473 * calls.c (initialize_argument_information): Always treat
6474 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
6475 (expand_call): Likewise.
6476 (emit_library_call_calue_1): Likewise.
6477 * expr.c (PUSH_ARGS_REVERSED): Do not define.
6478 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
6481 2014-04-29 Nick Clifton <nickc@redhat.com>
6483 * config/msp430/msp430.md (umulsidi): Fix typo.
6484 (mulhisi3): Enable even inside interrupt handlers.
6485 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
6486 bigger return address pushed in large mode.
6488 2014-04-29 Nick Clifton <nickc@redhat.com>
6490 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
6491 (arc_init_reg_tables): Use a machine_mode enum to iterate over
6493 * config/m32r/m32r.c (init_reg_tables): Likewise.
6494 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
6495 enum to hold the modes.
6497 2014-04-29 Richard Biener <rguenther@suse.de>
6499 * dominance.c (free_dominance_info): Add overload with
6501 (dom_info_state): Likewise.
6502 (dom_info_available_p): Likewise.
6503 * basic-block.h (free_dominance_info, dom_info_state,
6504 dom_info_available_p): Declare overloads.
6505 * passes.c (execute_function_todo): Verify that verifiers
6506 don't change dominator info state. Drop dominator info
6507 for IPA pass invocations.
6508 * cgraph.c (release_function_body): Restore asserts that
6509 dominator information is released.
6511 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
6513 * doc/invoke.texi: Fix typo.
6514 * tree-vrp.c: Fix typos.
6515 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
6517 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6519 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
6521 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
6523 * config/aarch64/aarch64-builtins.c
6524 (aarch64_types_storestruct_lane_qualifiers): New.
6525 (TYPES_STORESTRUCT_LANE): Likewise.
6526 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
6527 (st3_lane): Likewise.
6528 (st4_lane): Likewise.
6529 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
6530 (vec_store_lanesci_lane<mode>): Likewise.
6531 (vec_store_lanesxi_lane<mode>): Likewise.
6532 (aarch64_st2_lane<VQ:mode>): Likewise.
6533 (aarch64_st3_lane<VQ:mode>): Likewise.
6534 (aarch64_st4_lane<VQ:mode>): Likewise.
6535 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
6536 * config/aarch64/arm_neon.h
6537 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
6538 use new macro arguments.
6539 (__ST3_LANE_FUNC): Likewise.
6540 (__ST4_LANE_FUNC): Likewise.
6541 * config/aarch64/iterators.md (V_TWO_ELEM): New.
6542 (V_THREE_ELEM): Likewise.
6543 (V_FOUR_ELEM): Likewise.
6545 2014-04-28 David Malcolm <dmalcolm@redhat.com>
6547 * doc/gimple.texi: Replace the description of the now-defunct
6548 union gimple_statement_d with a diagram showing the
6549 gimple_statement_base class hierarchy and its relationships to
6550 the GSS_ and GIMPLE_ enums.
6552 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
6554 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
6555 * config/aarch64/aarch64.c
6556 (aarch64_cannot_change_mode_class): Weaken conditions.
6557 (aarch64_modes_tieable_p): New.
6558 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
6560 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
6562 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
6563 (loadsync_<mode>): Change mode.
6564 (load_quadpti, store_quadpti): New.
6565 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
6566 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
6568 2014-04-28 Martin Jambor <mjambor@suse.cz>
6570 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
6571 same alias type as the original statement.
6572 (subreplacement_assignment_data): New type.
6573 (handle_unscalarized_data_in_subtree): New type of parameter,
6574 generate new memory accesses with same alias type as the original
6576 (load_assign_lhs_subreplacements): Likewise.
6577 (sra_modify_constructor_assign): Generate new memory accesses with
6578 same alias type as the original statement.
6580 2014-04-28 Richard Biener <rguenther@suse.de>
6582 * tree-pass.h (TODO_verify_il): Define.
6583 (TODO_verify_all): Complete properly.
6584 * passes.c (execute_function_todo): Move existing loop-closed
6585 SSA verification under TODO_verify_il.
6586 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
6587 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
6588 Fix tree sharing issue.
6590 2014-04-28 Richard Biener <rguenther@suse.de>
6593 * builtins.def (DEF_C11_BUILTIN): Add.
6594 (BUILT_IN_ALIGNED_ALLOC): Likewise.
6595 * coretypes.h (enum function_class): Add function_c11_misc.
6596 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
6597 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
6598 (call_may_clobber_ref_p_1): Likewise.
6599 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
6600 (mark_all_reaching_defs_necessary_1): Likewise.
6601 (propagate_necessity): Likewise.
6602 (eliminate_unnecessary_stmts): Likewise.
6603 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
6605 2014-04-28 Richard Biener <rguenther@suse.de>
6607 * tree-vrp.c (vrp_var_may_overflow): Remove.
6608 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
6609 with overflow immediately bump to one before that value and
6610 let iteration figure out overflow status.
6612 2014-04-28 Richard Biener <rguenther@suse.de>
6614 * configure.ac: Do valgrind header checks unconditionally.
6615 Add --enable-valgrind-annotations.
6616 * system.h: Guard valgrind header inclusion with
6617 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
6618 * alloc-pool.c (pool_alloc, pool_free): Use
6619 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
6620 to guard possibly dead code.
6621 * config.in: Regenerated.
6622 * configure: Likewise.
6624 2014-04-28 Jeff Law <law@redhat.com>
6626 PR tree-optimization/60902
6627 * tree-ssa-threadedge.c
6628 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
6629 over real defs when invalidating outputs from statements that do not
6630 produce useful outputs for threading.
6632 2014-04-28 Richard Biener <rguenther@suse.de>
6634 PR tree-optimization/60979
6635 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
6636 SCOPs that end in a block with a successor with abnormal
6639 2014-04-28 Richard Biener <rguenther@suse.de>
6641 * tree-pass.h (execute_pass_list): Adjust prototype.
6642 * passes.c (pass_manager::execute_early_local_passes): Adjust.
6643 (do_per_function): Change callback signature, push all actual
6644 work to the callbals.
6645 (do_per_function_toporder): Likewise.
6646 (execute_function_dump): Adjust.
6647 (execute_function_todo): Likewise.
6648 (clear_last_verified): Likewise.
6649 (verify_curr_properties): Likewise.
6650 (update_properties_after_pass): Likewise.
6651 (execute_pass_list_1): Split out from ...
6652 (execute_pass_list): ... here. Adjust.
6653 (execute_ipa_pass_list): Likewise.
6654 * cgraphunit.c (cgraph_add_new_function): Adjust.
6655 (analyze_function): Likewise.
6656 (expand_function): Likewise.
6657 * cgraph.c (release_function_body): Free dominance info
6658 here instead of asserting it was magically freed elsewhere.
6660 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
6662 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
6663 * configure: Regenerate.
6664 * config/sparc/sparc.opt (muser-mode): New option.
6665 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
6667 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
6668 * doc/invoke.texi (SPARC options): Document -muser-mode.
6670 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
6672 * cselib.c (find_slot_memmode): Delete.
6673 (cselib_hasher): Change compare_type to a struct.
6674 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
6676 (preserve_constants_and_equivs): Adjust for new compare_type.
6677 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
6678 (wrap_constant): Delete.
6679 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
6681 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
6683 * doc/install.texi (Building with profile feedback): Remove
6686 2014-04-26 Tom de Vries <tom@codesourcery.com>
6688 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
6691 2014-04-25 Cary Coutant <ccoutant@google.com>
6694 * dwarf2out.c (should_move_die_to_comdat): A type definition
6695 can contain a subprogram definition, but don't move it to a
6697 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
6698 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
6700 (clone_tree_hash): Rename to...
6701 (clone_tree_partial): ...this; change callers. Copy
6702 DW_TAG_subprogram DIEs as declarations.
6703 (copy_decls_walk): Don't copy children of a declaration into a
6706 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
6709 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
6712 2014-04-25 Jiong Wang <jiong.wang@arm.com>
6714 * config/arm/predicates.md (call_insn_operand): Add long_call check.
6715 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
6717 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
6720 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6722 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
6724 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6726 PR tree-optimization/60930
6727 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
6728 creating a multiply candidate by folding two constant
6729 multiplicands when the result overflows.
6731 2014-04-25 Jakub Jelinek <jakub@redhat.com>
6733 PR tree-optimization/60960
6734 * tree-vect-generic.c (expand_vector_operation): Only call
6735 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
6737 2014-04-25 Tom de Vries <tom@codesourcery.com>
6739 * expr.c (clobber_reg_mode): New function.
6740 * expr.h (clobber_reg): New function.
6742 2014-04-25 Tom de Vries <tom@codesourcery.com>
6744 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
6747 2014-04-25 Radovan Obradovic <robradovic@mips.com>
6748 Tom de Vries <tom@codesourcery.com>
6750 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
6752 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
6753 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
6754 new argument to find_all_hard_reg_sets call.
6756 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6758 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
6759 Use HOST_WIDE_INT_C for mask literal.
6760 (aarch_rev16_shleft_mask_imm_p): Likewise.
6762 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
6765 * config/sparc/sparc.md (ashlsi3_extend): Delete.
6767 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
6769 PR preprocessor/56540
6770 * config/i386/i386-c.c (ix86_target_macros): Define
6771 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
6773 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6775 * configure.ac (tga_func): Remove.
6776 (LIB_TLS_SPEC): Remove.
6777 * configure: Regenerate.
6778 * config.in: Regenerate.
6779 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
6781 2014-04-25 Richard Biener <rguenther@suse.de>
6784 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
6785 call stmt use/clobber sets during stmt walk instead of
6786 walking the possibly incomplete set of caller edges.
6788 2014-04-25 Richard Biener <rguenther@suse.de>
6791 * passes.c (apply_ipa_transforms): Inline into only caller ...
6792 (execute_one_pass): ... here. Properly bring in function
6793 bodies for nodes we want to apply IPA transforms to.
6795 2014-04-24 Cong Hou <congh@google.com>
6797 PR tree-optimization/60896
6798 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
6799 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
6800 (vect_mark_pattern_stmts): Set the def type of all statements in
6801 PATTERN_DEF_SEQ as vect_internal_def.
6803 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
6805 * doc/extend.texi (PowerPC Built-in Functions): Document new
6806 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
6807 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
6809 * config/rs6000/predicates.md (const_0_to_3_operand): New
6810 predicate to match 0..3 integer constants.
6812 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
6813 to support adding miscellaneous builtin functions.
6814 (BU_DFP_MISC_2): Likewise.
6815 (BU_P7_MISC_1): Likewise.
6816 (BU_P7_MISC_2): Likewise.
6817 (BU_P8V_MISC_3): Likewise.
6818 (BU_MISC_1): Likewise.
6819 (BU_MISC_2): Likewise.
6820 (DIVWE): Add extended divide builtin functions.
6823 (DIVWEUO): Likewise.
6827 (DIVDEUO): Likewise.
6828 (DXEX): Add decimal floating-point builtin functions.
6831 (DDEDPDQ): Likewise.
6833 (DENBCDQ): Likewise.
6840 (CDTBCD): Add new BCD builtin functions.
6844 (BCDADD_LT): Likewise.
6845 (BCDADD_EQ): Likewise.
6846 (BCDADD_GT): Likewise.
6847 (BCDADD_OV): Likewise.
6849 (BCDSUB_LT): Likewise.
6850 (BCDSUB_EQ): Likewise.
6851 (BCDSUB_GT): Likewise.
6852 (BCDSUB_OV): Likewise.
6853 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
6854 (UNPACK_TD): Likewise.
6855 (PACK_TF): Likewise.
6856 (UNPACK_TF): Likewise.
6857 (UNPACK_TF_0): Likewise.
6858 (UNPACK_TF_1): Likewise.
6859 (PACK_V1TI): Likewise.
6860 (UNPACK_V1TI): Likewise.
6862 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
6863 support for decimal floating point builtin functions.
6864 (rs6000_expand_ternop_builtin): Add checks for the new builtin
6865 functions that take constant arguments.
6866 (rs6000_invalid_builtin): Add decimal floating point builtin support.
6867 (rs6000_init_builtins): Setup long double, _Decimal64, and
6868 _Decimal128 types for new builtin functions.
6869 (builtin_function_type): Set the unsigned flags appropriately for
6870 the new builtin functions.
6871 (rs6000_opt_masks): Add support for decimal floating point builtin
6874 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
6875 floating point builtin functions.
6876 (RS6000_BTM_COMMON): Likewise.
6877 (RS6000_BTI_long_double): Likewise.
6878 (RS6000_BTI_dfloat64): Likewise.
6879 (RS6000_BTI_dfloat128): Likewise.
6880 (long_double_type_internal_node): Likewise.
6881 (dfloat64_type_internal_node): Likewise.
6882 (dfloat128_type_internal_node): Likewise.
6884 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
6885 2.07 bcd arithmetic instructions.
6886 (UNSPEC_BCDSUB): Likewise.
6887 (UNSPEC_BCD_OVERFLOW): Likewise.
6888 (UNSPEC_BCD_ADD_SUB): Likewise.
6889 (bcd_add_sub): Likewise.
6890 (BCD_TEST): Likewise.
6891 (bcd<bcd_add_sub>): Likewise.
6892 (bcd<bcd_add_sub>_test): Likewise.
6893 (bcd<bcd_add_sub>_test2): Likewise.
6894 (bcd<bcd_add_sub>_<code>): Likewise.
6895 (peephole2 for combined bcd ops): Likewise.
6897 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
6898 decimal floating point builtin functions.
6899 (UNSPEC_DENBCD): Likewise.
6900 (UNSPEC_DXEX): Likewise.
6901 (UNSPEC_DIEX): Likewise.
6902 (UNSPEC_DSCLI): Likewise.
6903 (UNSPEC_DSCRI): Likewise.
6904 (D64_D128): Likewise.
6905 (dfp_suffix): Likewise.
6906 (dfp_ddedpd_<mode>): Likewise.
6907 (dfp_denbcd_<mode>): Likewise.
6908 (dfp_dxex_<mode>): Likewise.
6909 (dfp_diex_<mode>): Likewise.
6910 (dfp_dscli_<mode>): Likewise.
6911 (dfp_dscri_<mode>): Likewise.
6913 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
6915 (UNSPEC_CDTBCD): Likewise.
6916 (UNSPEC_CBCDTD): Likewise.
6917 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
6918 (UNSPEC_DIVEO): Likewise.
6919 (UNSPEC_DIVEU): Likewise.
6920 (UNSPEC_DIVEUO): Likewise.
6921 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
6922 pack/unpack 128-bit types.
6923 (UNSPEC_PACK_128BIT): Likewise.
6924 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
6925 (udiv<mode>3): Use idiv_ldiv mode attribute.
6926 (div<mode>3): Likewise.
6927 (addg6s): Add new BCD builtin functions.
6930 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
6931 (div_extend): Likewise.
6932 (div<div_extend>_<mode>"): Likewise.
6933 (FP128_64): Add support for new builtin functions to pack/unpack
6935 (unpack<mode>): Likewise.
6936 (unpacktf_0): Likewise.
6937 (unpacktf_1): Likewise.
6938 (unpack<mode>_dm): Likewise.
6939 (unpack<mode>_nodm): Likewise.
6940 (pack<mode>): Likewise.
6941 (unpackv1ti): Likewise.
6942 (packv1ti): Likewise.
6944 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
6946 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
6949 2014-04-24 Jakub Jelinek <jakub@redhat.com>
6951 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
6952 * gimplify.c (omp_is_private): Change last argument's type to int.
6953 Only diagnose lastprivate if the simd argument is 1, only diagnose
6954 linear if the simd argument is 2.
6955 (gimplify_omp_for): Adjust omp_is_private callers. When adding
6956 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
6957 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
6958 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
6959 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
6960 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
6961 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
6962 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
6963 * tree-nested.c (convert_nonlocal_omp_clauses,
6964 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
6966 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
6969 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
6972 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
6974 * flag-types.h (enum ivar_visibility): Add.
6976 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
6978 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
6979 function * argument.
6981 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
6983 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
6985 2014-04-24 Radovan Obradovic <robradovic@mips.com>
6986 Tom de Vries <tom@codesourcery.com>
6988 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
6989 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
6991 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
6992 * emit-rtl.c (try_split): Same.
6994 2014-04-24 Radovan Obradovic <robradovic@mips.com>
6995 Tom de Vries <tom@codesourcery.com>
6997 * common.opt (fuse-caller-save): New option.
6999 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
7001 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
7002 elements for big-endian.
7004 2014-04-24 Richard Biener <rguenther@suse.de>
7006 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
7007 during TER and instead use the sepops interface for expanding
7008 non-GIMPLE_SINGLE_RHS.
7010 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7012 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
7013 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
7015 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7017 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
7018 assembler 64-bit option.
7019 * configure: Regenerate.
7021 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7023 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
7024 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
7025 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
7026 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
7027 (TARGET_CRYPTO): Take TARGET_SIMD into account.
7029 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7031 * config/aarch64/aarch64-builtins.c
7032 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
7033 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
7034 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
7035 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
7037 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
7038 (Vrevsuff): New mode attribute.
7040 2014-04-24 Terry Guo <terry.guo@arm.com>
7042 * config/arm/arm.h (machine_function): Define variable
7043 after_arm_reorg here.
7044 * config/arm/arm.c (after_arm_reorg): Remove the definition.
7045 (arm_split_constant): Update the way to access variable
7048 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
7050 2014-04-23 Tom de Vries <tom@codesourcery.com>
7052 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
7054 2014-04-23 David Malcolm <dmalcolm@redhat.com>
7056 * is-a.h: Update comments to reflect the following changes to the
7057 "pointerness" of the API, making the template parameter match the
7058 return type, allowing use of is-a.h with typedefs of pointers.
7059 (is_a_helper::cast): Return a T rather then a pointer to a T, so
7060 that the return type matches the parameter to the is_a_helper.
7062 (dyn_cast): Likewise.
7064 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
7065 pointer from the is-a.h API.
7067 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
7068 (is_a_helper <cgraph_node *>::test): ...this, matching change to
7070 (is_a_helper <varpool_node>::test): Likewise, convert to...
7071 (is_a_helper <varpool_node *>::test): ...this.
7073 (varpool_first_variable): Update for removal of implicit pointer
7074 from the is-a.h API.
7075 (varpool_next_variable): Likewise.
7076 (varpool_first_static_initializer): Likewise.
7077 (varpool_next_static_initializer): Likewise.
7078 (varpool_first_defined_variable): Likewise.
7079 (varpool_next_defined_variable): Likewise.
7080 (cgraph_first_defined_function): Likewise.
7081 (cgraph_next_defined_function): Likewise.
7082 (cgraph_first_function): Likewise.
7083 (cgraph_next_function): Likewise.
7084 (cgraph_first_function_with_gimple_body): Likewise.
7085 (cgraph_next_function_with_gimple_body): Likewise.
7086 (cgraph_alias_target): Likewise.
7087 (varpool_alias_target): Likewise.
7088 (cgraph_function_or_thunk_node): Likewise.
7089 (varpool_variable_node): Likewise.
7090 (symtab_real_symbol_p): Likewise.
7091 * cgraphunit.c (referred_to_p): Likewise.
7092 (analyze_functions): Likewise.
7093 (handle_alias_pairs): Likewise.
7094 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
7095 * gimple-ssa.h (gimple_vuse_op): Likewise.
7096 (gimple_vdef_op): Likewise.
7097 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
7098 * gimple.c (gimple_build_asm_1): Likewise.
7099 (gimple_build_try): Likewise.
7100 (gimple_build_resx): Likewise.
7101 (gimple_build_eh_dispatch): Likewise.
7102 (gimple_build_omp_for): Likewise.
7103 (gimple_omp_for_set_clauses): Likewise.
7105 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
7106 (is_a_helper <gimple_statement_asm *>::test): ...this.
7107 (is_a_helper <gimple_statement_bind>::test): Convert to...
7108 (is_a_helper <gimple_statement_bind *>::test): ...this.
7109 (is_a_helper <gimple_statement_call>::test): Convert to...
7110 (is_a_helper <gimple_statement_call *>::test): ...this.
7111 (is_a_helper <gimple_statement_catch>::test): Convert to...
7112 (is_a_helper <gimple_statement_catch *>::test): ...this.
7113 (is_a_helper <gimple_statement_resx>::test): Convert to...
7114 (is_a_helper <gimple_statement_resx *>::test): ...this.
7115 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
7116 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
7117 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
7118 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
7119 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
7120 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
7121 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
7122 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
7123 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
7124 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
7125 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
7126 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
7127 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
7128 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
7129 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
7130 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
7131 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
7132 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
7133 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
7134 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
7135 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
7136 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
7137 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
7138 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
7139 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
7140 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
7141 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
7142 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
7143 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
7144 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
7145 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
7146 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
7147 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
7148 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
7149 (is_a_helper <gimple_statement_phi>::test): Convert to...
7150 (is_a_helper <gimple_statement_phi *>::test): ...this.
7151 (is_a_helper <gimple_statement_transaction>::test): Convert to...
7152 (is_a_helper <gimple_statement_transaction *>::test): ...this.
7153 (is_a_helper <gimple_statement_try>::test): Convert to...
7154 (is_a_helper <gimple_statement_try *>::test): ...this.
7155 (is_a_helper <gimple_statement_wce>::test): Convert to...
7156 (is_a_helper <gimple_statement_wce *>::test): ...this.
7157 (is_a_helper <const gimple_statement_asm>::test): Convert to...
7158 (is_a_helper <const gimple_statement_asm *>::test): ...this.
7159 (is_a_helper <const gimple_statement_bind>::test): Convert to...
7160 (is_a_helper <const gimple_statement_bind *>::test): ...this.
7161 (is_a_helper <const gimple_statement_call>::test): Convert to...
7162 (is_a_helper <const gimple_statement_call *>::test): ...this.
7163 (is_a_helper <const gimple_statement_catch>::test): Convert to...
7164 (is_a_helper <const gimple_statement_catch *>::test): ...this.
7165 (is_a_helper <const gimple_statement_resx>::test): Convert to...
7166 (is_a_helper <const gimple_statement_resx *>::test): ...this.
7167 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
7168 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
7169 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
7170 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
7171 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
7173 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
7175 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
7177 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
7179 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
7180 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
7181 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
7183 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
7184 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
7186 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
7187 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
7188 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
7189 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
7190 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
7191 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
7193 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
7194 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
7195 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
7196 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
7198 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
7199 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
7200 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
7201 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
7202 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
7203 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
7204 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
7205 (is_a_helper <const gimple_statement_phi>::test): Convert to...
7206 (is_a_helper <const gimple_statement_phi *>::test): ...this.
7207 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
7208 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
7209 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
7210 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
7211 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
7212 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
7213 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
7215 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
7217 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
7218 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
7220 (gimple_use_ops): Update for removal of implicit pointer from the
7222 (gimple_set_use_ops): Likewise.
7223 (gimple_vuse): Likewise.
7224 (gimple_vdef): Likewise.
7225 (gimple_vuse_ptr): Likewise.
7226 (gimple_vdef_ptr): Likewise.
7227 (gimple_set_vuse): Likewise.
7228 (gimple_set_vdef): Likewise.
7229 (gimple_omp_return_set_lhs): Likewise.
7230 (gimple_omp_return_lhs): Likewise.
7231 (gimple_omp_return_lhs_ptr): Likewise.
7232 (gimple_call_fntype): Likewise.
7233 (gimple_call_set_fntype): Likewise.
7234 (gimple_call_set_internal_fn): Likewise.
7235 (gimple_call_use_set): Likewise.
7236 (gimple_call_clobber_set): Likewise.
7237 (gimple_bind_vars): Likewise.
7238 (gimple_bind_set_vars): Likewise.
7239 (gimple_bind_body_ptr): Likewise.
7240 (gimple_bind_set_body): Likewise.
7241 (gimple_bind_add_stmt): Likewise.
7242 (gimple_bind_block): Likewise.
7243 (gimple_bind_set_block): Likewise.
7244 (gimple_asm_ninputs): Likewise.
7245 (gimple_asm_noutputs): Likewise.
7246 (gimple_asm_nclobbers): Likewise.
7247 (gimple_asm_nlabels): Likewise.
7248 (gimple_asm_input_op): Likewise.
7249 (gimple_asm_input_op_ptr): Likewise.
7250 (gimple_asm_output_op): Likewise.
7251 (gimple_asm_output_op_ptr): Likewise.
7252 (gimple_asm_set_output_op): Likewise.
7253 (gimple_asm_clobber_op): Likewise.
7254 (gimple_asm_set_clobber_op): Likewise.
7255 (gimple_asm_label_op): Likewise.
7256 (gimple_asm_set_label_op): Likewise.
7257 (gimple_asm_string): Likewise.
7258 (gimple_catch_types): Likewise.
7259 (gimple_catch_types_ptr): Likewise.
7260 (gimple_catch_handler_ptr): Likewise.
7261 (gimple_catch_set_types): Likewise.
7262 (gimple_catch_set_handler): Likewise.
7263 (gimple_eh_filter_types): Likewise.
7264 (gimple_eh_filter_types_ptr): Likewise.
7265 (gimple_eh_filter_failure_ptr): Likewise.
7266 (gimple_eh_filter_set_types): Likewise.
7267 (gimple_eh_filter_set_failure): Likewise.
7268 (gimple_eh_must_not_throw_fndecl): Likewise.
7269 (gimple_eh_must_not_throw_set_fndecl): Likewise.
7270 (gimple_eh_else_n_body_ptr): Likewise.
7271 (gimple_eh_else_e_body_ptr): Likewise.
7272 (gimple_eh_else_set_n_body): Likewise.
7273 (gimple_eh_else_set_e_body): Likewise.
7274 (gimple_try_eval_ptr): Likewise.
7275 (gimple_try_cleanup_ptr): Likewise.
7276 (gimple_try_set_eval): Likewise.
7277 (gimple_try_set_cleanup): Likewise.
7278 (gimple_wce_cleanup_ptr): Likewise.
7279 (gimple_wce_set_cleanup): Likewise.
7280 (gimple_phi_capacity): Likewise.
7281 (gimple_phi_num_args): Likewise.
7282 (gimple_phi_result): Likewise.
7283 (gimple_phi_result_ptr): Likewise.
7284 (gimple_phi_set_result): Likewise.
7285 (gimple_phi_arg): Likewise.
7286 (gimple_phi_set_arg): Likewise.
7287 (gimple_resx_region): Likewise.
7288 (gimple_resx_set_region): Likewise.
7289 (gimple_eh_dispatch_region): Likewise.
7290 (gimple_eh_dispatch_set_region): Likewise.
7291 (gimple_omp_critical_name): Likewise.
7292 (gimple_omp_critical_name_ptr): Likewise.
7293 (gimple_omp_critical_set_name): Likewise.
7294 (gimple_omp_for_clauses): Likewise.
7295 (gimple_omp_for_clauses_ptr): Likewise.
7296 (gimple_omp_for_set_clauses): Likewise.
7297 (gimple_omp_for_collapse): Likewise.
7298 (gimple_omp_for_index): Likewise.
7299 (gimple_omp_for_index_ptr): Likewise.
7300 (gimple_omp_for_set_index): Likewise.
7301 (gimple_omp_for_initial): Likewise.
7302 (gimple_omp_for_initial_ptr): Likewise.
7303 (gimple_omp_for_set_initial): Likewise.
7304 (gimple_omp_for_final): Likewise.
7305 (gimple_omp_for_final_ptr): Likewise.
7306 (gimple_omp_for_set_final): Likewise.
7307 (gimple_omp_for_incr): Likewise.
7308 (gimple_omp_for_incr_ptr): Likewise.
7309 (gimple_omp_for_set_incr): Likewise.
7310 (gimple_omp_for_pre_body_ptr): Likewise.
7311 (gimple_omp_for_set_pre_body): Likewise.
7312 (gimple_omp_parallel_clauses): Likewise.
7313 (gimple_omp_parallel_clauses_ptr): Likewise.
7314 (gimple_omp_parallel_set_clauses): Likewise.
7315 (gimple_omp_parallel_child_fn): Likewise.
7316 (gimple_omp_parallel_child_fn_ptr): Likewise.
7317 (gimple_omp_parallel_set_child_fn): Likewise.
7318 (gimple_omp_parallel_data_arg): Likewise.
7319 (gimple_omp_parallel_data_arg_ptr): Likewise.
7320 (gimple_omp_parallel_set_data_arg): Likewise.
7321 (gimple_omp_task_clauses): Likewise.
7322 (gimple_omp_task_clauses_ptr): Likewise.
7323 (gimple_omp_task_set_clauses): Likewise.
7324 (gimple_omp_task_child_fn): Likewise.
7325 (gimple_omp_task_child_fn_ptr): Likewise.
7326 (gimple_omp_task_set_child_fn): Likewise.
7327 (gimple_omp_task_data_arg): Likewise.
7328 (gimple_omp_task_data_arg_ptr): Likewise.
7329 (gimple_omp_task_set_data_arg): Likewise.
7330 (gimple_omp_taskreg_clauses): Likewise.
7331 (gimple_omp_taskreg_clauses_ptr): Likewise.
7332 (gimple_omp_taskreg_set_clauses): Likewise.
7333 (gimple_omp_taskreg_child_fn): Likewise.
7334 (gimple_omp_taskreg_child_fn_ptr): Likewise.
7335 (gimple_omp_taskreg_set_child_fn): Likewise.
7336 (gimple_omp_taskreg_data_arg): Likewise.
7337 (gimple_omp_taskreg_data_arg_ptr): Likewise.
7338 (gimple_omp_taskreg_set_data_arg): Likewise.
7339 (gimple_omp_task_copy_fn): Likewise.
7340 (gimple_omp_task_copy_fn_ptr): Likewise.
7341 (gimple_omp_task_set_copy_fn): Likewise.
7342 (gimple_omp_task_arg_size): Likewise.
7343 (gimple_omp_task_arg_size_ptr): Likewise.
7344 (gimple_omp_task_set_arg_size): Likewise.
7345 (gimple_omp_task_arg_align): Likewise.
7346 (gimple_omp_task_arg_align_ptr): Likewise.
7347 (gimple_omp_task_set_arg_align): Likewise.
7348 (gimple_omp_single_clauses): Likewise.
7349 (gimple_omp_single_clauses_ptr): Likewise.
7350 (gimple_omp_single_set_clauses): Likewise.
7351 (gimple_omp_target_clauses): Likewise.
7352 (gimple_omp_target_clauses_ptr): Likewise.
7353 (gimple_omp_target_set_clauses): Likewise.
7354 (gimple_omp_target_child_fn): Likewise.
7355 (gimple_omp_target_child_fn_ptr): Likewise.
7356 (gimple_omp_target_set_child_fn): Likewise.
7357 (gimple_omp_target_data_arg): Likewise.
7358 (gimple_omp_target_data_arg_ptr): Likewise.
7359 (gimple_omp_target_set_data_arg): Likewise.
7360 (gimple_omp_teams_clauses): Likewise.
7361 (gimple_omp_teams_clauses_ptr): Likewise.
7362 (gimple_omp_teams_set_clauses): Likewise.
7363 (gimple_omp_sections_clauses): Likewise.
7364 (gimple_omp_sections_clauses_ptr): Likewise.
7365 (gimple_omp_sections_set_clauses): Likewise.
7366 (gimple_omp_sections_control): Likewise.
7367 (gimple_omp_sections_control_ptr): Likewise.
7368 (gimple_omp_sections_set_control): Likewise.
7369 (gimple_omp_for_set_cond): Likewise.
7370 (gimple_omp_for_cond): Likewise.
7371 (gimple_omp_atomic_store_set_val): Likewise.
7372 (gimple_omp_atomic_store_val): Likewise.
7373 (gimple_omp_atomic_store_val_ptr): Likewise.
7374 (gimple_omp_atomic_load_set_lhs): Likewise.
7375 (gimple_omp_atomic_load_lhs): Likewise.
7376 (gimple_omp_atomic_load_lhs_ptr): Likewise.
7377 (gimple_omp_atomic_load_set_rhs): Likewise.
7378 (gimple_omp_atomic_load_rhs): Likewise.
7379 (gimple_omp_atomic_load_rhs_ptr): Likewise.
7380 (gimple_omp_continue_control_def): Likewise.
7381 (gimple_omp_continue_control_def_ptr): Likewise.
7382 (gimple_omp_continue_set_control_def): Likewise.
7383 (gimple_omp_continue_control_use): Likewise.
7384 (gimple_omp_continue_control_use_ptr): Likewise.
7385 (gimple_omp_continue_set_control_use): Likewise.
7386 (gimple_transaction_body_ptr): Likewise.
7387 (gimple_transaction_label): Likewise.
7388 (gimple_transaction_label_ptr): Likewise.
7389 (gimple_transaction_set_body): Likewise.
7390 (gimple_transaction_set_label): Likewise.
7392 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
7393 * ipa-inline-analysis.c (inline_write_summary): Likewise.
7394 * ipa-ref.c (ipa_record_reference): Likewise.
7395 * ipa-reference.c (analyze_function): Likewise.
7396 (ipa_reference_write_optimization_summary): Likewise.
7397 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
7398 (address_taken_from_non_vtable_p): Likewise.
7399 (comdat_can_be_unshared_p_1): Likewise.
7400 * lto-cgraph.c (lto_output_ref): Likewise.
7401 (add_references): Likewise.
7402 (compute_ltrans_boundary): Likewise.
7403 (output_symtab): Likewise.
7404 (input_ref): Likewise.
7405 (input_cgraph_1): Likewise.
7406 (output_cgraph_opt_summary): Likewise.
7407 * lto-streamer-out.c (lto_output): Likewise.
7408 (output_symbol_p): Likewise.
7409 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
7410 (lsei_start_function_in_partition): Likewise.
7411 (lsei_next_variable_in_partition): Likewise.
7412 (lsei_start_variable_in_partition): Likewise.
7413 * symtab.c (insert_to_assembler_name_hash): Likewise.
7414 (unlink_from_assembler_name_hash): Likewise.
7415 (symtab_unregister_node): Likewise.
7416 (symtab_remove_node): Likewise.
7417 (dump_symtab_node): Likewise.
7418 (verify_symtab_base): Likewise.
7419 (verify_symtab_node): Likewise.
7420 (symtab_make_decl_local): Likewise.
7421 (symtab_alias_ultimate_target): Likewise.
7422 (symtab_resolve_alias): Likewise.
7423 (symtab_get_symbol_partitioning_class): Likewise.
7424 * tree-phinodes.c (allocate_phi_node): Likewise.
7425 (reserve_phi_args_for_new_edge): Likewise.
7426 (remove_phi_args): Likewise.
7427 * varpool.c (varpool_node_for_asm): Likewise.
7428 (varpool_remove_unreferenced_decls): Likewise.
7430 2014-04-23 Jeff Law <law@redhat.com>
7432 PR tree-optimization/60902
7433 * tree-ssa-threadedge.c
7434 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
7435 invalidate outputs from statements that do not produce useful
7436 outputs for threading.
7438 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
7440 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
7441 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
7442 machine descriptions for Stack Smashing Protector.
7444 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
7446 * aarch64.md (<optab>_rol<mode>3): New pattern.
7447 (<optab>_rolsi3_uxtw): Likewise.
7448 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
7450 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
7452 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
7453 (arm_cortex_a12_tune): Likewise.
7455 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7457 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
7459 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7461 * config/arm/arm.md (arm_rev16si2): New pattern.
7462 (arm_rev16si2_alt): Likewise.
7463 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
7465 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7467 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
7468 (rev16<mode>2_alt): Likewise.
7469 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
7470 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
7471 (aarch_rev16_shleft_mask_imm_p): Likewise.
7472 (aarch_rev16_p_1): Likewise.
7473 (aarch_rev16_p): Likewise.
7474 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
7475 (aarch_rev16_shright_mask_imm_p): Likewise.
7476 (aarch_rev16_shleft_mask_imm_p): Likewise.
7478 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7480 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
7481 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
7483 (cortex_a53_extra_costs): Likewise.
7484 (cortex_a57_extra_costs): Likewise.
7485 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
7486 (cortexa7_extra_costs): Likewise.
7487 (cortexa8_extra_costs): Likewise.
7488 (cortexa12_extra_costs): Likewise.
7489 (cortexa15_extra_costs): Likewise.
7490 (v7m_extra_costs): Likewise.
7491 (arm_new_rtx_costs): Handle BSWAP.
7493 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7495 * config/arm/arm.c (cortexa8_extra_costs): New table.
7496 (arm_cortex_a8_tune): New tuning struct.
7497 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
7499 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7501 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
7503 2014-04-23 Richard Biener <rguenther@suse.de>
7505 * Makefile.in (OBJS): Remove loop-unswitch.o.
7506 * tree-pass.h (make_pass_rtl_unswitch): Remove.
7507 * passes.def (pass_rtl_unswitch): Likewise.
7508 * loop-init.c (gate_rtl_unswitch): Likewise.
7509 (rtl_unswitch): Likewise.
7510 (pass_data_rtl_unswitch): Likewise.
7511 (pass_rtl_unswitch): Likewise.
7512 (make_pass_rtl_unswitch): Likewise.
7513 * rtl.h (reversed_condition): Likewise.
7514 (compare_and_jump_seq): Likewise.
7515 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
7517 * loop-unroll.c (compare_and_jump_seq): Likewise.
7519 2014-04-23 Richard Biener <rguenther@suse.de>
7521 PR tree-optimization/60903
7522 * tree-ssa-loop-im.c (analyze_memory_references): Remove
7523 commented code block.
7524 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
7525 loop flags to newly created BBs and edges.
7527 2014-04-23 Nick Clifton <nickc@redhat.com>
7529 * config/msp430/msp430.c (msp430_handle_option): Move function
7531 (msp430_option_override): Simplify mcu and mcpu option handling.
7532 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
7533 support for -mhwmult command line option.
7534 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
7535 -mhwmult command line option.
7536 (msp430_hwmult_enabled): Delete.
7537 (msp43o_output_labelref): Add support for -mhwmult command line option.
7538 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
7539 (umulsidi3): Likewise.
7540 * config/msp430/msp430.opt (mmcu): Add Report attribute.
7541 (mcpu, mlarge, msmall): Likewise.
7542 (mhwmult): New option.
7543 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
7545 (msp430_is_f5_mcu): Remove prototype.
7546 (msp430_use_f5_series_hwmult): Add prototype.
7547 * config/msp430/msp430-opts.h: New file.
7548 * common/config/msp430: New directory.
7549 * common/config/msp430/msp430-common.c: New file.
7550 * config.gcc (msp430): Remove target_has_targetm_common.
7551 * doc/invoke.texi: Document -mhwmult command line option.
7553 2014-04-23 Nick Clifton <nickc@redhat.com>
7555 * config/i386/cygwin.h (ENDFILE_SPEC): Include
7556 default-manifest.o if it can be found in the search path.
7557 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
7559 2014-04-23 Terry Guo <terry.guo@arm.com>
7561 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
7563 2014-04-23 Richard Biener <rguenther@suse.de>
7566 * tree-inline.c (declare_return_variable): Use mark_addressable.
7568 2014-04-23 Richard Biener <rguenther@suse.de>
7571 * loop-init.c (loop_optimizer_init): Make sure to apply
7572 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
7574 2014-04-22 Jakub Jelinek <jakub@redhat.com>
7577 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
7579 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
7580 if flag_sanitize_undefined_trap_on_error.
7581 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
7582 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
7583 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
7584 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
7585 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
7586 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
7587 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
7588 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
7589 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
7590 * ubsan.c (ubsan_instrument_unreachable): Return
7591 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
7592 (ubsan_expand_null_ifn): Emit __builtin_trap ()
7593 if flag_sanitize_undefined_trap_on_error and
7594 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
7595 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
7596 instrument_bool_enum_load): Emit __builtin_trap () if
7597 flag_sanitize_undefined_trap_on_error and
7598 __builtin_handle_*_abort () if !flag_sanitize_recover.
7599 * doc/invoke.texi (-fsanitize-recover,
7600 -fsanitize-undefined-trap-on-error): Document.
7602 2014-04-22 Christian Bruel <christian.bruel@st.com>
7604 * config/sh/sh.md (mov<mode>): Replace movQIHI.
7605 Force immediates to SImode.
7607 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
7609 * config/nios2/nios2.md (UNSPEC_ROUND): New.
7611 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
7612 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
7613 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
7614 (nios2_fpu_insn): Add entry for round.
7615 (N2FPU_NO_ERRNO_P): Define.
7616 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
7618 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
7620 2014-04-22 Richard Henderson <rth@redhat.com>
7622 * config/aarch64/aarch64 (addti3, subti3): New expanders.
7623 (add<GPI>3_compare0): Remove leading * from name.
7624 (add<GPI>3_carryin): Likewise.
7625 (sub<GPI>3_compare0): Likewise.
7626 (sub<GPI>3_carryin): Likewise.
7627 (<su_optab>mulditi3): New expander.
7628 (multi3): New expander.
7629 (madd<GPI>): Remove leading * from name.
7631 2014-04-22 Martin Jambor <mjambor@suse.cz>
7633 * cgraphclones.c (cgraph_function_versioning): Copy
7634 ipa_transforms_to_apply instead of asserting it is empty.
7636 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
7639 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
7640 on count_exp to get mode.
7642 2014-04-22 Andrew Pinski <apinski@cavium.com>
7644 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
7645 Handle TLS for ILP32.
7646 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
7647 (tlsie_small_<mode>): this and handle PTR.
7648 (tlsie_small_sidi): New pattern.
7649 (tlsle_small): Change to an expand to handle ILP32.
7650 (tlsle_small_<mode>): New pattern.
7651 (tlsdesc_small): Rename to ...
7652 (tlsdesc_small_<mode>): this and handle PTR.
7654 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7656 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
7658 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
7660 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
7661 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
7662 (aarch64_types_signed_poly_qualifiers): Likewise.
7663 (aarch64_types_unsigned_signed_qualifiers): Likewise.
7664 (aarch64_types_poly_signed_qualifiers): Likewise.
7665 (TYPES_REINTERP_SS): Type macro added.
7666 (TYPES_REINTERP_SU): Likewise.
7667 (TYPES_REINTERP_SP): Likewise.
7668 (TYPES_REINTERP_US): Likewise.
7669 (TYPES_REINTERP_PS): Likewise.
7670 (aarch64_fold_builtin): New expression folding added.
7671 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
7672 Declarations removed.
7673 (REINTERP_SS): Declarations added.
7674 (REINTERP_US): Likewise.
7675 (REINTERP_PS): Likewise.
7676 (REINTERP_SU): Likewise.
7677 (REINTERP_SP): Likewise.
7678 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
7679 (vreinterpretq_p8_f64): Likewise.
7680 (vreinterpret_p16_f64): Likewise.
7681 (vreinterpretq_p16_f64): Likewise.
7682 (vreinterpret_f32_f64): Likewise.
7683 (vreinterpretq_f32_f64): Likewise.
7684 (vreinterpret_f64_f32): Likewise.
7685 (vreinterpret_f64_p8): Likewise.
7686 (vreinterpret_f64_p16): Likewise.
7687 (vreinterpret_f64_s8): Likewise.
7688 (vreinterpret_f64_s16): Likewise.
7689 (vreinterpret_f64_s32): Likewise.
7690 (vreinterpret_f64_s64): Likewise.
7691 (vreinterpret_f64_u8): Likewise.
7692 (vreinterpret_f64_u16): Likewise.
7693 (vreinterpret_f64_u32): Likewise.
7694 (vreinterpret_f64_u64): Likewise.
7695 (vreinterpretq_f64_f32): Likewise.
7696 (vreinterpretq_f64_p8): Likewise.
7697 (vreinterpretq_f64_p16): Likewise.
7698 (vreinterpretq_f64_s8): Likewise.
7699 (vreinterpretq_f64_s16): Likewise.
7700 (vreinterpretq_f64_s32): Likewise.
7701 (vreinterpretq_f64_s64): Likewise.
7702 (vreinterpretq_f64_u8): Likewise.
7703 (vreinterpretq_f64_u16): Likewise.
7704 (vreinterpretq_f64_u32): Likewise.
7705 (vreinterpretq_f64_u64): Likewise.
7706 (vreinterpret_s64_f64): Likewise.
7707 (vreinterpretq_s64_f64): Likewise.
7708 (vreinterpret_u64_f64): Likewise.
7709 (vreinterpretq_u64_f64): Likewise.
7710 (vreinterpret_s8_f64): Likewise.
7711 (vreinterpretq_s8_f64): Likewise.
7712 (vreinterpret_s16_f64): Likewise.
7713 (vreinterpretq_s16_f64): Likewise.
7714 (vreinterpret_s32_f64): Likewise.
7715 (vreinterpretq_s32_f64): Likewise.
7716 (vreinterpret_u8_f64): Likewise.
7717 (vreinterpretq_u8_f64): Likewise.
7718 (vreinterpret_u16_f64): Likewise.
7719 (vreinterpretq_u16_f64): Likewise.
7720 (vreinterpret_u32_f64): Likewise.
7721 (vreinterpretq_u32_f64): Likewise.
7723 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
7725 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
7726 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
7727 (vreinterpret_p8_s8): Likewise.
7728 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
7729 (vreinterpret_p8_s16): Likewise.
7730 (vreinterpret_p8_s32): Likewise.
7731 (vreinterpret_p8_s64): Likewise.
7732 (vreinterpret_p8_f32): Likewise.
7733 (vreinterpret_p8_u8): Likewise.
7734 (vreinterpret_p8_u16): Likewise.
7735 (vreinterpret_p8_u32): Likewise.
7736 (vreinterpret_p8_u64): Likewise.
7737 (vreinterpret_p8_p16): Likewise.
7738 (vreinterpretq_p8_s8): Likewise.
7739 (vreinterpretq_p8_s16): Likewise.
7740 (vreinterpretq_p8_s32): Likewise.
7741 (vreinterpretq_p8_s64): Likewise.
7742 (vreinterpretq_p8_f32): Likewise.
7743 (vreinterpretq_p8_u8): Likewise.
7744 (vreinterpretq_p8_u16): Likewise.
7745 (vreinterpretq_p8_u32): Likewise.
7746 (vreinterpretq_p8_u64): Likewise.
7747 (vreinterpretq_p8_p16): Likewise.
7748 (vreinterpret_p16_s8): Likewise.
7749 (vreinterpret_p16_s16): Likewise.
7750 (vreinterpret_p16_s32): Likewise.
7751 (vreinterpret_p16_s64): Likewise.
7752 (vreinterpret_p16_f32): Likewise.
7753 (vreinterpret_p16_u8): Likewise.
7754 (vreinterpret_p16_u16): Likewise.
7755 (vreinterpret_p16_u32): Likewise.
7756 (vreinterpret_p16_u64): Likewise.
7757 (vreinterpret_p16_p8): Likewise.
7758 (vreinterpretq_p16_s8): Likewise.
7759 (vreinterpretq_p16_s16): Likewise.
7760 (vreinterpretq_p16_s32): Likewise.
7761 (vreinterpretq_p16_s64): Likewise.
7762 (vreinterpretq_p16_f32): Likewise.
7763 (vreinterpretq_p16_u8): Likewise.
7764 (vreinterpretq_p16_u16): Likewise.
7765 (vreinterpretq_p16_u32): Likewise.
7766 (vreinterpretq_p16_u64): Likewise.
7767 (vreinterpretq_p16_p8): Likewise.
7768 (vreinterpret_f32_s8): Likewise.
7769 (vreinterpret_f32_s16): Likewise.
7770 (vreinterpret_f32_s32): Likewise.
7771 (vreinterpret_f32_s64): Likewise.
7772 (vreinterpret_f32_u8): Likewise.
7773 (vreinterpret_f32_u16): Likewise.
7774 (vreinterpret_f32_u32): Likewise.
7775 (vreinterpret_f32_u64): Likewise.
7776 (vreinterpret_f32_p8): Likewise.
7777 (vreinterpret_f32_p16): Likewise.
7778 (vreinterpretq_f32_s8): Likewise.
7779 (vreinterpretq_f32_s16): Likewise.
7780 (vreinterpretq_f32_s32): Likewise.
7781 (vreinterpretq_f32_s64): Likewise.
7782 (vreinterpretq_f32_u8): Likewise.
7783 (vreinterpretq_f32_u16): Likewise.
7784 (vreinterpretq_f32_u32): Likewise.
7785 (vreinterpretq_f32_u64): Likewise.
7786 (vreinterpretq_f32_p8): Likewise.
7787 (vreinterpretq_f32_p16): Likewise.
7788 (vreinterpret_s64_s8): Likewise.
7789 (vreinterpret_s64_s16): Likewise.
7790 (vreinterpret_s64_s32): Likewise.
7791 (vreinterpret_s64_f32): Likewise.
7792 (vreinterpret_s64_u8): Likewise.
7793 (vreinterpret_s64_u16): Likewise.
7794 (vreinterpret_s64_u32): Likewise.
7795 (vreinterpret_s64_u64): Likewise.
7796 (vreinterpret_s64_p8): Likewise.
7797 (vreinterpret_s64_p16): Likewise.
7798 (vreinterpretq_s64_s8): Likewise.
7799 (vreinterpretq_s64_s16): Likewise.
7800 (vreinterpretq_s64_s32): Likewise.
7801 (vreinterpretq_s64_f32): Likewise.
7802 (vreinterpretq_s64_u8): Likewise.
7803 (vreinterpretq_s64_u16): Likewise.
7804 (vreinterpretq_s64_u32): Likewise.
7805 (vreinterpretq_s64_u64): Likewise.
7806 (vreinterpretq_s64_p8): Likewise.
7807 (vreinterpretq_s64_p16): Likewise.
7808 (vreinterpret_u64_s8): Likewise.
7809 (vreinterpret_u64_s16): Likewise.
7810 (vreinterpret_u64_s32): Likewise.
7811 (vreinterpret_u64_s64): Likewise.
7812 (vreinterpret_u64_f32): Likewise.
7813 (vreinterpret_u64_u8): Likewise.
7814 (vreinterpret_u64_u16): Likewise.
7815 (vreinterpret_u64_u32): Likewise.
7816 (vreinterpret_u64_p8): Likewise.
7817 (vreinterpret_u64_p16): Likewise.
7818 (vreinterpretq_u64_s8): Likewise.
7819 (vreinterpretq_u64_s16): Likewise.
7820 (vreinterpretq_u64_s32): Likewise.
7821 (vreinterpretq_u64_s64): Likewise.
7822 (vreinterpretq_u64_f32): Likewise.
7823 (vreinterpretq_u64_u8): Likewise.
7824 (vreinterpretq_u64_u16): Likewise.
7825 (vreinterpretq_u64_u32): Likewise.
7826 (vreinterpretq_u64_p8): Likewise.
7827 (vreinterpretq_u64_p16): Likewise.
7828 (vreinterpret_s8_s16): Likewise.
7829 (vreinterpret_s8_s32): Likewise.
7830 (vreinterpret_s8_s64): Likewise.
7831 (vreinterpret_s8_f32): Likewise.
7832 (vreinterpret_s8_u8): Likewise.
7833 (vreinterpret_s8_u16): Likewise.
7834 (vreinterpret_s8_u32): Likewise.
7835 (vreinterpret_s8_u64): Likewise.
7836 (vreinterpret_s8_p8): Likewise.
7837 (vreinterpret_s8_p16): Likewise.
7838 (vreinterpretq_s8_s16): Likewise.
7839 (vreinterpretq_s8_s32): Likewise.
7840 (vreinterpretq_s8_s64): Likewise.
7841 (vreinterpretq_s8_f32): Likewise.
7842 (vreinterpretq_s8_u8): Likewise.
7843 (vreinterpretq_s8_u16): Likewise.
7844 (vreinterpretq_s8_u32): Likewise.
7845 (vreinterpretq_s8_u64): Likewise.
7846 (vreinterpretq_s8_p8): Likewise.
7847 (vreinterpretq_s8_p16): Likewise.
7848 (vreinterpret_s16_s8): Likewise.
7849 (vreinterpret_s16_s32): Likewise.
7850 (vreinterpret_s16_s64): Likewise.
7851 (vreinterpret_s16_f32): Likewise.
7852 (vreinterpret_s16_u8): Likewise.
7853 (vreinterpret_s16_u16): Likewise.
7854 (vreinterpret_s16_u32): Likewise.
7855 (vreinterpret_s16_u64): Likewise.
7856 (vreinterpret_s16_p8): Likewise.
7857 (vreinterpret_s16_p16): Likewise.
7858 (vreinterpretq_s16_s8): Likewise.
7859 (vreinterpretq_s16_s32): Likewise.
7860 (vreinterpretq_s16_s64): Likewise.
7861 (vreinterpretq_s16_f32): Likewise.
7862 (vreinterpretq_s16_u8): Likewise.
7863 (vreinterpretq_s16_u16): Likewise.
7864 (vreinterpretq_s16_u32): Likewise.
7865 (vreinterpretq_s16_u64): Likewise.
7866 (vreinterpretq_s16_p8): Likewise.
7867 (vreinterpretq_s16_p16): Likewise.
7868 (vreinterpret_s32_s8): Likewise.
7869 (vreinterpret_s32_s16): Likewise.
7870 (vreinterpret_s32_s64): Likewise.
7871 (vreinterpret_s32_f32): Likewise.
7872 (vreinterpret_s32_u8): Likewise.
7873 (vreinterpret_s32_u16): Likewise.
7874 (vreinterpret_s32_u32): Likewise.
7875 (vreinterpret_s32_u64): Likewise.
7876 (vreinterpret_s32_p8): Likewise.
7877 (vreinterpret_s32_p16): Likewise.
7878 (vreinterpretq_s32_s8): Likewise.
7879 (vreinterpretq_s32_s16): Likewise.
7880 (vreinterpretq_s32_s64): Likewise.
7881 (vreinterpretq_s32_f32): Likewise.
7882 (vreinterpretq_s32_u8): Likewise.
7883 (vreinterpretq_s32_u16): Likewise.
7884 (vreinterpretq_s32_u32): Likewise.
7885 (vreinterpretq_s32_u64): Likewise.
7886 (vreinterpretq_s32_p8): Likewise.
7887 (vreinterpretq_s32_p16): Likewise.
7888 (vreinterpret_u8_s8): Likewise.
7889 (vreinterpret_u8_s16): Likewise.
7890 (vreinterpret_u8_s32): Likewise.
7891 (vreinterpret_u8_s64): Likewise.
7892 (vreinterpret_u8_f32): Likewise.
7893 (vreinterpret_u8_u16): Likewise.
7894 (vreinterpret_u8_u32): Likewise.
7895 (vreinterpret_u8_u64): Likewise.
7896 (vreinterpret_u8_p8): Likewise.
7897 (vreinterpret_u8_p16): Likewise.
7898 (vreinterpretq_u8_s8): Likewise.
7899 (vreinterpretq_u8_s16): Likewise.
7900 (vreinterpretq_u8_s32): Likewise.
7901 (vreinterpretq_u8_s64): Likewise.
7902 (vreinterpretq_u8_f32): Likewise.
7903 (vreinterpretq_u8_u16): Likewise.
7904 (vreinterpretq_u8_u32): Likewise.
7905 (vreinterpretq_u8_u64): Likewise.
7906 (vreinterpretq_u8_p8): Likewise.
7907 (vreinterpretq_u8_p16): Likewise.
7908 (vreinterpret_u16_s8): Likewise.
7909 (vreinterpret_u16_s16): Likewise.
7910 (vreinterpret_u16_s32): Likewise.
7911 (vreinterpret_u16_s64): Likewise.
7912 (vreinterpret_u16_f32): Likewise.
7913 (vreinterpret_u16_u8): Likewise.
7914 (vreinterpret_u16_u32): Likewise.
7915 (vreinterpret_u16_u64): Likewise.
7916 (vreinterpret_u16_p8): Likewise.
7917 (vreinterpret_u16_p16): Likewise.
7918 (vreinterpretq_u16_s8): Likewise.
7919 (vreinterpretq_u16_s16): Likewise.
7920 (vreinterpretq_u16_s32): Likewise.
7921 (vreinterpretq_u16_s64): Likewise.
7922 (vreinterpretq_u16_f32): Likewise.
7923 (vreinterpretq_u16_u8): Likewise.
7924 (vreinterpretq_u16_u32): Likewise.
7925 (vreinterpretq_u16_u64): Likewise.
7926 (vreinterpretq_u16_p8): Likewise.
7927 (vreinterpretq_u16_p16): Likewise.
7928 (vreinterpret_u32_s8): Likewise.
7929 (vreinterpret_u32_s16): Likewise.
7930 (vreinterpret_u32_s32): Likewise.
7931 (vreinterpret_u32_s64): Likewise.
7932 (vreinterpret_u32_f32): Likewise.
7933 (vreinterpret_u32_u8): Likewise.
7934 (vreinterpret_u32_u16): Likewise.
7935 (vreinterpret_u32_u64): Likewise.
7936 (vreinterpret_u32_p8): Likewise.
7937 (vreinterpret_u32_p16): Likewise.
7938 (vreinterpretq_u32_s8): Likewise.
7939 (vreinterpretq_u32_s16): Likewise.
7940 (vreinterpretq_u32_s32): Likewise.
7941 (vreinterpretq_u32_s64): Likewise.
7942 (vreinterpretq_u32_f32): Likewise.
7943 (vreinterpretq_u32_u8): Likewise.
7944 (vreinterpretq_u32_u16): Likewise.
7945 (vreinterpretq_u32_u64): Likewise.
7946 (vreinterpretq_u32_p8): Likewise.
7947 (vreinterpretq_u32_p16): Likewise.
7949 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
7951 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
7953 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
7955 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
7956 (vqnegd_s64): Likewise.
7957 (vqabs_s64): Likewise.
7958 (vqabsd_s64): Likewise.
7960 2014-04-22 Richard Henderson <rth@redhat.com>
7962 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
7963 computation to the top of the loop.
7965 2014-04-22 Renlin <renlin.li@arm.com>
7966 Jiong Wang <jiong.wang@arm.com>
7968 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
7969 * config/aarch64/aarch64.c (aarch64_layout_frame)
7970 (aarch64_initial_elimination_offset): Likewise.
7972 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
7974 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
7977 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
7979 * machmode.h (bitwise_mode_for_mode): Declare.
7980 * stor-layout.h (bitwise_type_for_mode): Likewise.
7981 * stor-layout.c (bitwise_mode_for_mode): New function.
7982 (bitwise_type_for_mode): Likewise.
7983 * builtins.c (fold_builtin_memory_op): Use it instead of
7984 int_mode_for_mode and build_nonstandard_integer_type.
7986 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7988 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
7989 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
7990 (*-*-solaris2*): Simplify.
7991 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
7992 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
7993 *-*-solaris2.9* handling.
7995 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
7997 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
7998 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
8000 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
8001 * configure: Regenerate.
8003 * config/i386/sol2-9.h: Remove.
8005 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
8006 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
8007 Remove Solaris 9 references.
8009 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
8011 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
8012 (floatuns<GPI:mode><GPF:mode>2): Remove.
8013 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
8014 and floatuns conversions.
8015 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
8016 and floatuns conversions.
8017 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
8018 (w1,w2): New mode attributes for inequal width conversions.
8020 2014-04-22 Renlin Li <Renlin.Li@arm.com>
8022 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
8023 the output asm format.
8025 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
8027 * config/aarch64/aarch64-simd.md
8028 (aarch64_cm<optab>di): Always split.
8029 (*aarch64_cm<optab>di): New.
8030 (aarch64_cmtstdi): Always split.
8031 (*aarch64_cmtstdi): New.
8033 2014-04-22 Jakub Jelinek <jakub@redhat.com>
8035 PR tree-optimization/60823
8036 * omp-low.c (ipa_simd_modify_function_body): Go through
8037 all SSA_NAMEs and for those refering to vector arguments
8038 which are going to be replaced adjust SSA_NAME_VAR and,
8039 if it is a default definition, change it into a non-default
8040 definition assigned at the beginning of function from new_decl.
8041 (ipa_simd_modify_stmt_ops): Rewritten.
8042 * tree-dfa.c (set_ssa_default_def): When removing default def,
8043 check for NULL loc instead of NULL *loc.
8045 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8047 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
8048 restrictions on core registers for DImode values in Thumb2.
8050 2014-04-22 Ian Bolton <ian.bolton@arm.com>
8052 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
8053 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
8055 2014-04-22 Ian Bolton <ian.bolton@arm.com>
8057 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
8058 (*iordi_notzesidi_di): Likewise.
8059 (*iordi_notsesidi_di): Likewise.
8061 2014-04-22 Ian Bolton <ian.bolton@arm.com>
8063 * config/arm/arm-protos.h (tune_params): New struct members.
8064 * config/arm/arm.c: Initialise tune_params per processor.
8065 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
8066 for speed, based on new tune_params.
8068 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
8070 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
8071 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
8072 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
8073 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
8074 * config/aarch64/arm_neon.h (vrnd_f64): Added.
8075 (vrnda_f64): Likewise.
8076 (vrndi_f64): Likewise.
8077 (vrndm_f64): Likewise.
8078 (vrndn_f64): Likewise.
8079 (vrndp_f64): Likewise.
8080 (vrndx_f64): Likewise.
8082 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8084 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
8085 GET_MODE_SIZE argument is enum machine_mode.
8087 2014-04-22 Jakub Jelinek <jakub@redhat.com>
8090 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
8091 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
8093 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
8096 * asan.c (asan_emit_stack_protection): Force the base to align to
8097 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
8098 appropriate bits if STRICT_ALIGNMENT.
8099 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
8101 (expand_used_vars): Leave a space in the stack frame for alignment
8102 if STRICT_ALIGNMENT.
8104 2014-04-21 David Malcolm <dmalcolm@redhat.com>
8106 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
8108 (gimple_store_p): Likewise.
8109 (gimple_assign_load_p): Likewise.
8110 (gimple_assign_cast_p): Likewise.
8111 (gimple_clobber_p): Likewise.
8113 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
8114 rather than a gimple.
8115 (gimple_assign_cast_p): Likewise.
8117 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
8120 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
8121 If mode is DDmode and TARGET_E500_DOUBLE allow move.
8123 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
8124 more debug information for E500 if -mdebug=reg.
8126 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
8129 * config/i386/i386.c (ix86_expand_builtin)
8130 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
8131 register for target RTX.
8132 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
8134 2014-04-18 Cong Hou <congh@google.com>
8136 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
8137 the widen-mult pattern by handling two operands with different sizes,
8138 and operands whose size is smaller than half of the result type.
8140 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
8142 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
8143 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
8144 (do_estimate_edge_time): Compute it.
8145 * ipa-inline.c (want_inline_small_function_p): Bypass
8146 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
8148 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
8150 * ipa-inline.c (spec_rem): New static variable.
8151 (dump_overall_stats): New function.
8152 (dump_inline_stats): New function.
8154 2014-04-18 Richard Henderson <rth@redhat.com>
8156 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
8157 to GET_MODE_SIZE, not a reg_class_t.
8159 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8161 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
8162 (vsx_xxmrglw_<mode>): Likewise.
8164 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
8167 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
8168 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
8169 (rs6000_init_hard_regno_mode_ok): Likewise.
8171 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
8173 * ipa-inline.c (inline_small_functions): Account only non-cold
8175 * doc/invoke.texi (inline-unit-growth): Update documentation.
8177 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
8179 * config/rs6000/rs6000.md (addti3, subti3): New.
8181 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
8184 * config/i386/i386.c (ix86_expand_clear): Remove outdated
8185 comment. Check optimize_insn_for_size_p instead of
8186 optimize_insn_for_speed_p.
8188 2014-04-17 Martin Jambor <mjambor@suse.cz>
8190 * gimple-iterator.c (gsi_start_edge): New function.
8191 * gimple-iterator.h (gsi_start_edge): Declare.
8192 * tree-sra.c (single_non_eh_succ): New function.
8193 (disqualify_ops_if_throwing_stmt): Renamed to
8194 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
8195 having one non-EH successor BB.
8196 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
8197 generate loads into replacements.
8198 (sra_modify_assign): Likewise and and also use the simple path for
8200 (sra_modify_function_body): Commit statements on edges.
8202 2014-04-17 Richard Biener <rguenther@suse.de>
8205 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
8206 comparison results and add clarifying comment.
8208 2014-04-17 Jakub Jelinek <jakub@redhat.com>
8210 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
8211 (blank_mode): Initialize it.
8212 (emit_mode_size_inline, emit_mode_nunits_inline,
8213 emit_mode_inner_inline): New functions.
8214 (emit_insn_modes_h): Call them and surround their output with
8215 #if GCC_VERSION >= 4001 ... #endif.
8216 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
8217 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
8218 mode_* arrays if the argument is __builtin_constant_p.
8219 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
8220 is enum machine_mode.
8222 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8224 * passes.c (opt_pass::execute): Adjust.
8225 (pass_manager::execute_pass_mode_switching): Likewise.
8226 (early_local_passes::execute): Likewise.
8227 (execute_one_pass): Pass cfun to the pass's execute method.
8228 * tree-pass.h (opt_pass::execute): Add function * argument.
8229 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
8230 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
8231 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
8232 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
8233 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
8234 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
8235 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
8236 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
8237 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
8238 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
8239 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
8240 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
8241 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
8242 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
8243 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
8244 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
8245 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
8246 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
8247 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
8248 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
8249 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
8250 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
8251 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
8252 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
8253 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
8254 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
8255 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
8256 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
8257 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
8260 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8262 * passes.c (opt_pass::gate): Take function * argument.
8263 (gate_all_early_local_passes): Merge into
8264 (early_local_passes::gate): this.
8265 (gate_all_early_optimizations): Merge into
8266 (all_early_optimizations::gate): this.
8267 (gate_all_optimizations): Mege into
8268 (all_optimizations::gate): this.
8269 (gate_all_optimizations_g): Merge into
8270 (all_optimizations_g::gate): this.
8271 (gate_rest_of_compilation): Mege into
8272 (rest_of_compilation::gate): this.
8273 (gate_postreload): Merge into
8274 (postreload::gate): this.
8275 (dump_one_pass): Pass cfun to the pass's gate method.
8276 (execute_ipa_summary_passes): Likewise.
8277 (execute_one_pass): Likewise.
8278 (ipa_write_summaries_2): Likewise.
8279 (ipa_write_optimization_summaries_1): Likewise.
8280 (ipa_read_summaries_1): Likewise.
8281 (ipa_read_optimization_summaries_1): Likewise.
8282 (execute_ipa_stmt_fixups): Likewise.
8283 * tree-pass.h (opt_pass::gate): Add function * argument.
8284 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
8285 combine-stack-adj.c, combine.c, compare-elim.c,
8286 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
8287 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
8288 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
8289 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
8290 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
8291 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
8292 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
8293 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
8294 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
8295 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
8296 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
8297 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
8298 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
8299 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
8300 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
8301 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
8302 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
8303 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
8304 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
8305 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
8306 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
8307 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
8308 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
8309 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
8310 var-tracking.c, vtable-verify.c, web.c: Adjust.
8312 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8314 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
8315 * configure: Regenerate.
8317 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8319 * passes.c (dump_one_pass): don't check pass->has_gate.
8320 (execute_ipa_summary_passes): Likewise.
8321 (execute_one_pass): Likewise.
8322 (ipa_write_summaries_2): Likewise.
8323 (ipa_write_optimization_summaries_1): Likewise.
8324 (ipa_read_optimization_summaries_1): Likewise.
8325 (execute_ipa_stmt_fixups): Likewise.
8326 * tree-pass.h (pass_data::has_gate): Remove.
8327 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
8328 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
8329 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
8330 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
8331 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
8332 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
8333 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
8334 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
8335 gimple-low.c, gimple-ssa-isolate-paths.c,
8336 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
8337 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
8338 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
8339 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
8340 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
8341 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
8342 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
8343 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
8344 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
8345 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
8346 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
8347 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
8348 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
8349 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
8350 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
8351 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
8352 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
8353 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
8354 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
8355 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
8356 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
8357 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
8360 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8362 * pass_manager.h (pass_manager::register_dump_files_1): Remove
8364 * passes.c (pass_manager::register_dump_files_1): Merge into
8365 (pass_manager::register_dump_files): this, and remove its handling of
8366 properties since the pass always has the properties anyway.
8367 (pass_manager::pass_manager): Adjust.
8369 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8371 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
8372 * passes.c (pass_manager::register_dump_files_1): Remove dead code
8373 dealing with properties.
8374 (pass_manager::register_dump_files): Adjust.
8376 2014-03-20 Mark Wielaard <mjw@redhat.com>
8378 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
8379 then represent the bound as normal constant value.
8381 2014-04-17 Jakub Jelinek <jakub@redhat.com>
8384 Forward port from 4.8 branch
8385 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
8387 * config/i386/bmiintrin.h (_blsi_u32): New.
8391 (_blsmsk_u32): Ditto.
8392 (_blsmsk_u64): Ditto.
8393 (_tzcnt_u32): Ditto.
8394 (_tzcnt_u64): Ditto.
8396 2014-04-17 Kito Cheng <kito@0xlab.org>
8398 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
8400 2014-04-17 Richard Biener <rguenther@suse.de>
8403 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
8404 boolean results for comparisons.
8406 2014-04-17 Richard Biener <rguenther@suse.de>
8408 PR tree-optimization/60836
8409 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
8410 initial PHI args to be gimple values.
8412 2014-04-17 Richard Biener <rguenther@suse.de>
8414 PR tree-optimization/60841
8415 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
8416 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
8417 of stmts to SLP build.
8418 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
8419 (vect_analyze_slp): Likewise.
8420 (vect_analyze_slp_instance): Likewise.
8421 (vect_build_slp_tree): Limit overall SLP tree growth.
8422 * tree-vectorizer.h (vect_analyze_data_refs,
8423 vect_analyze_slp): Adjust prototypes.
8425 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
8427 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
8430 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
8432 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
8433 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
8434 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
8435 for TARGET_SLOW_PSHUFB
8437 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
8439 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
8440 * config/i386/i386.c (intel_cost): Ditto.
8442 2014-04-17 Joey Ye <joey.ye@arm.com>
8444 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
8446 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
8448 * opts.c (common_handle_option): Disable -fipa-reference coorectly
8451 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
8453 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
8454 (type_all_derivations_known_p): New predicate.
8455 (type_all_ctors_visible_p): New predicate.
8456 (type_possibly_instantiated_p): New predicate.
8457 (get_odr_type): Compute all_derivations_known.
8458 (dump_odr_type): Dump the flag.
8459 (maybe_record_type): Cleanup.
8460 (record_target_from_binfo): Add bases_to_consider array;
8461 record bases for types w/o instances and skip CXX destructor.
8462 (possible_polymorphic_call_targets_1): Add bases_to_consider
8463 and consider_construction parameters; check if type may have instance.
8464 (get_polymorphic_call_info): Set maybe_in_construction to true
8465 when we know nothing.
8466 (record_targets_from_bases): Skip CXX destructors; they are
8467 never called for types in construction.
8468 (possible_polymorphic_call_targets): Do not record target when
8469 type may not have instance.
8471 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
8474 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
8475 external aliases alive, too.
8477 2014-04-16 Andrew Pinski <apinski@cavium.com>
8479 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
8482 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
8484 * final.c (compute_alignments): Do not apply loop alignment to a block
8485 falling through to the exit.
8487 2014-04-16 Catherine Moore <clm@codesourcery.com>
8489 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
8490 Adjust constraints for microMIPS store patterns.
8492 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
8494 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
8496 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
8498 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
8499 (append_use): Run at -O0.
8500 (append_vdef): Likewise.
8501 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
8502 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
8504 2014-04-16 Jakub Jelinek <jakub@redhat.com>
8506 PR tree-optimization/60844
8507 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
8508 (propagate_op_to_single_use, remove_visited_stmt_chain,
8509 linearize_expr, repropagate_negates, reassociate_bb): Use it
8510 instead of gsi_remove.
8512 2014-04-16 Martin Jambor <mjambor@suse.cz>
8514 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
8515 ipa_transforms_to_apply.
8516 (cgraph_function_versioning): Assert that old_node has empty
8517 ipa_transforms_to_apply.
8518 * trans-mem.c (ipa_tm_create_version): Likewise.
8519 * tree-inline.c (tree_function_versioning): Do not duplicate
8520 ipa_transforms_to_apply.
8522 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8525 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
8527 Pass necessary as flags on 64-bit Solaris/x86.
8528 Use lowercase relocs for x86_64-*-*.
8529 * configure: Regenerate.
8531 2014-04-15 Jan Hubicka <jh@suse.cz>
8533 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
8534 (maybe_record_node, likely_target_p): Use it.
8536 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8539 Revert following patch
8541 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
8544 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
8545 software floating point or no floating point registers, do not
8546 allow any type in the FPRs. Eliminate a test for SPE SIMD types
8547 in GPRs that occurs after we tested for GPRs that would never be
8550 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
8551 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
8552 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
8553 specifically allow DDmode, since that does not use the SPE SIMD
8556 2014-03-21 Mark Wielaard <mjw@redhat.com>
8558 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
8559 as unsigned or int depending on type and value used.
8561 2014-04-15 Richard Biener <rguenther@suse.de>
8563 PR rtl-optimization/56965
8564 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
8565 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
8567 * alias.c (true_dependence_1): Do not call
8568 nonoverlapping_component_refs_p.
8569 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
8570 nonoverlapping_component_refs_p.
8571 (indirect_refs_may_alias_p): Likewise.
8573 2014-04-15 Teresa Johnson <tejohnson@google.com>
8575 * cfg.c (dump_bb_info): Fix flags check.
8576 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
8578 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8580 PR rtl-optimization/60663
8581 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
8584 2014-04-15 Richard Biener <rguenther@suse.de>
8586 * lto-streamer.h (LTO_major_version): Bump to 4.
8588 2014-04-15 Richard Biener <rguenther@suse.de>
8590 * common.opt (lto_partition_model): New enum.
8591 (flto-partition=): Merge separate options with a single with argument,
8592 add -flto-partition=one support.
8593 * flag-types.h (enum lto_partition_model): Declare.
8594 * opts.c (finish_options): Remove duplicate -flto-partition=
8596 * lto-wrapper.c (run_gcc): Adjust.
8598 2014-04-15 Richard Biener <rguenther@suse.de>
8600 * alias.c (ncr_compar): New function.
8601 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
8603 2014-04-15 Richard Biener <rguenther@suse.de>
8605 * alias.c (record_component_aliases): Do not walk BINFOs.
8607 2014-04-15 Richard Biener <rguenther@suse.de>
8609 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
8610 Add struct function argument and adjust.
8611 (find_func_aliases_for_call): Likewise.
8612 (find_func_aliases): Likewise.
8613 (find_func_clobbers): Likewise.
8614 (intra_create_variable_infos): Likewise.
8615 (compute_points_to_sets): Likewise.
8616 (ipa_pta_execute): Adjust. Do not push/pop cfun.
8618 2014-04-15 Richard Biener <rguenther@suse.de>
8620 * tree.c (iterative_hash_expr): Use enum tree_code_class
8621 to store TREE_CODE_CLASS.
8622 (tree_block): Likewise.
8623 (tree_set_block): Likewise.
8624 * tree.h (fold_build_pointer_plus_loc): Use
8625 convert_to_ptrofftype_loc.
8627 2014-04-15 Jakub Jelinek <jakub@redhat.com>
8630 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
8633 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
8635 * cfgloop.h (struct loop): Move force_vectorize down.
8636 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
8637 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
8638 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
8639 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
8640 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
8641 * tree-core.h (enum annot_expr_kind): Add new kind values.
8642 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
8643 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
8645 * tree.def (ANNOTATE_EXPR): Tweak comment.
8647 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
8649 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
8652 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
8654 * tree.h (TYPE_IDENTIFIER): Declare.
8655 * tree.c (subrange_type_for_debug_p): Use it.
8656 * godump.c (go_format_type): Likewise.
8657 * dwarf2out.c (is_cxx_auto, modified_type_die,
8658 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
8659 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
8661 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
8664 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
8666 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
8668 * config/i386/i386.c (examine_argument): Return bool. Return true if
8669 parameter should be passed in memory.
8670 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
8671 (construct_container): Update calls to examine_argument.
8672 (function_arg_advance_64): Ditto.
8673 (return_in_memory_32): Merge with ix86_return_in_memory.
8674 (return_in_memory_64): Ditto.
8675 (return_in_memory_ms_64): Ditto.
8677 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
8679 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
8680 * coverage.c (coverage_compute_profile_id): Handle externally visible
8683 2014-04-14 Martin Jambor <mjambor@suse.cz>
8685 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
8686 DECL_DISREGARD_INLINE_LIMITS functions.
8688 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
8691 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
8693 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
8696 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
8697 optimize_insn_for_speed_p instead of
8698 optimize_function_for_speed_p.
8700 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
8702 * doc/invoke.texi (free): Document AArch64.
8704 2014-04-14 Richard Biener <rguenther@suse.de>
8706 PR tree-optimization/60042
8707 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
8708 (insert_into_preds_of_block): Do not prevent PHI insertion
8709 for REFERENCE exprs here ...
8710 (eliminate_dom_walker::before_dom_children): ... but prevent
8711 their use here under similar conditions when applied to the
8712 IL after PRE optimizations.
8714 2014-04-14 Richard Biener <rguenther@suse.de>
8716 * passes.def: Move early points-to after early SRA.
8718 2014-04-14 Richard Biener <rguenther@suse.de>
8720 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
8721 check for which sign-changes we allow when forwarding
8722 a converted value into a switch.
8724 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
8726 * stor-layout.c (place_field): Finalize non-constant offset for the
8729 2014-04-14 Richard Biener <rguenther@suse.de>
8731 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
8733 (expand_switch_using_bit_tests_p): Likewise.
8734 (process_switch): Compute and pass on speed_p based on the
8736 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
8737 optimize_bb_for_speed_p.
8739 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
8741 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
8742 * function.h (struct function): Rename has_force_vect_loops into
8743 has_force_vectorize_loops.
8744 * lto-streamer-in.c (input_cfg): Adjust for renaming.
8745 (input_struct_function_base): Likewise.
8746 * lto-streamer-out.c (output_cfg): Likewise.
8747 (output_struct_function_base): Likewise.
8748 * omp-low.c (expand_omp_simd): Likewise.
8749 * tree-cfg.c (move_sese_region_to_fn): Likewise.
8750 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
8751 (version_loop_for_if_conversion): Likewise.
8752 (tree_if_conversion): Likewise.
8753 (main_tree_if_conversion): Likewise.
8754 (gate_tree_if_conversion): Likewise.
8755 * tree-inline.c (copy_loops): Likewise.
8756 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
8757 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
8758 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
8759 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
8760 * tree-vectorizer.c (vectorize_loops): Likewise.
8761 * tree-vectorizer.h (unlimited_cost_model): Likewise.
8763 2014-04-14 Richard Biener <rguenther@suse.de>
8766 * lto-streamer-out.c (wrap_refs): New function.
8767 (lto_output): Wrap symbol references in global initializes in
8768 type-preserving MEM_REFs.
8770 2014-04-14 Christian Bruel <christian.bruel@st.com>
8772 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
8774 2014-04-14 Christian Bruel <christian.bruel@st.com>
8776 * config/sh/sh.md (setmemqi): New expand pattern.
8777 * config/sh/sh.h (CLEAR_RATIO): Define.
8778 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
8779 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
8781 2014-04-14 Richard Biener <rguenther@suse.de>
8784 * fold-const.c (negate_expr_p): Don't negate directional rounding
8786 (fold_negate_expr): Likewise.
8788 2014-04-14 Richard Biener <rguenther@suse.de>
8790 PR tree-optimization/59817
8791 PR tree-optimization/60453
8792 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
8793 recursion to catch all CHRECs in the scalar evolution and restrict
8794 the predicate for the remains appropriately.
8796 2014-04-12 Catherine Moore <clm@codesourcery.com>
8798 * config/mips/constraints.md: Add new register constraint "kb".
8799 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
8800 (*movhi_internal): Likewise.
8801 (*movqi_internal): Likewise.
8802 * config/mips/mips.h (M16_STORE_REGS): New register class.
8803 (REG_CLASS_NAMES): Add M16_STORE_REGS.
8804 (REG_CLASS_CONTENTS): Likewise.
8805 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
8807 2014-04-11 Tobias Burnus <burnus@net-b.de>
8810 * doc/invoke.texi (-Wformat-signedness): Document it.
8811 (Wformat=2): Mention that this enables -Wformat-signedness.
8813 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
8815 * common/config/epiphany/epiphany-common.c
8816 (epiphany_option_optimization_table): Enable section anchors by
8817 default at -O1 or higher.
8818 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
8819 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
8820 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
8821 carries no extra cost.
8822 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
8823 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
8824 * config/epiphany/predicates.md (memclob_operand): New predicate.
8825 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
8826 Use memclob_operand predicate and X constraint for operand 3.
8828 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
8830 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
8831 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
8834 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
8836 PR rtl-optimization/60651
8837 * mode-switching.c (optimize_mode_switching): Make sure to emit
8838 sets of a lower numbered entity before sets of a higher numbered
8839 entity to a mode of the same or lower priority.
8840 When creating a seginfo for a basic block that starts with a code
8841 label, move the insertion point past the code label.
8842 (new_seginfo): Document and enforce requirement that
8843 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
8844 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
8845 * doc/tm.texi: Regenerate.
8847 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
8850 * config/arc/arc.c (arc_save_restore): Fix assert typo.
8852 2013-04-11 Jakub Jelinek <jakub@redhat.com>
8854 * BASE-VER: Set to 4.10.0.
8856 2014-04-11 Tobias Burnus <burnus@net-b.de>
8859 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
8860 * doc/gcc.texi (Service): Update description in the @menu
8861 * doc/invoke.texi (Option Summary): Remove misplaced and
8864 2014-04-11 Steve Ellcey <sellcey@mips.com>
8865 Jakub Jelinek <jakub@redhat.com>
8868 * expr.c (convert_move): Use emit_store_flag_force instead of
8869 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
8872 2014-04-11 Richard Biener <rguenther@suse.de>
8875 * varasm.c (assemble_alias): Avoid endless error reporting
8876 recursion by setting TREE_ASM_WRITTEN.
8878 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8880 * config/s390/s390.md: Add a splitter for NOT rtx.
8882 2014-04-11 Jakub Jelinek <jakub@redhat.com>
8884 PR rtl-optimization/60663
8885 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
8887 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
8888 Jakub Jelinek <jakub@redhat.com>
8891 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
8892 flag from decl_node to node.
8894 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8897 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
8898 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
8899 ameliorating the cases where it can be.
8901 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
8904 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
8906 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
8907 (loadsync_<mode>): Change mode.
8908 (load_quadpti, store_quadpti): New.
8909 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
8910 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
8911 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
8913 2014-04-09 Cong Hou <congh@google.com>
8916 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
8919 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8921 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
8922 instead of vnor to exploit possible fusion opportunity in the
8924 (altivec_expand_vec_perm_const_le): Likewise.
8926 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
8928 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
8929 (loadsync_<mode>): Change mode.
8930 (load_quadpti, store_quadpti): New.
8931 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
8932 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
8934 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
8937 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
8938 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
8939 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
8941 2014-04-08 Richard Biener <rguenther@suse.de>
8944 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
8945 a 64bit widest int print double-int similar to on HWI64 hosts.
8947 2014-04-08 Richard Biener <rguenther@suse.de>
8949 PR tree-optimization/60785
8950 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
8951 default defs properly.
8953 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
8955 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
8956 (Weffc++): Likewise.
8958 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
8960 * ipa-devirt.c (maybe_record_node): When node is not recorded,
8961 set completep to false rather than true.
8963 2014-04-07 Douglas B Rupp <rupp@adacore.com>
8966 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
8967 ARM_TARGET2_DWARF_FORMAT.
8969 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
8972 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
8973 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
8976 2014-04-07 Richard Biener <rguenther@suse.de>
8978 PR tree-optimization/60766
8979 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
8980 (may_eliminate_iv): Convert cand_value_at result to desired type.
8982 2014-04-07 Jason Merrill <jason@redhat.com>
8985 * common.opt (-fno-gnu-unique): Add.
8986 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
8988 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8990 * haifa-sched.c: Fix outdated function reference and minor
8991 grammar errors in introductory comment.
8993 2014-04-07 Richard Biener <rguenther@suse.de>
8996 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
8998 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
9000 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
9003 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
9004 size accounting for thunks.
9005 (pa_asm_output_mi_thunk): Use final_start_function() and
9006 final_end_function() to output function start and end directives.
9008 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
9010 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
9011 device specific ISA/ feature information. Remove short_sp and
9012 errata_skip ds. Add avr_device_specific_features enum to have device
9014 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
9015 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
9016 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
9017 updated device specific info.
9018 * config/avr/avr-mcus.def: Merge device specific details to
9019 dev_attribute field.
9020 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
9022 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
9023 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
9024 assembler if RMW isa supported by current device.
9025 * config/avr/genmultilib.awk: Update as device info structure changed.
9026 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
9028 2014-04-04 Cong Hou <congh@google.com>
9030 PR tree-optimization/60656
9031 * tree-vect-stmts.c (supportable_widening_operation):
9032 Fix a bug that elements in a vector with vect_used_by_reduction
9033 property are incorrectly reordered when the operation on it is not
9034 consistant with the one in reduction operation.
9036 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
9038 PR rtl-optimization/60155
9039 * gcse.c (record_set_data): New function.
9040 (single_set_gcse): New function.
9041 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
9042 (hoist_code): Likewise.
9043 (get_pressure_class_and_nregs): Likewise.
9045 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
9047 * explow.c (probe_stack_range): Emit a final optimization blockage.
9049 2014-04-04 Anthony Green <green@moxielogic.com>
9051 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
9054 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
9057 * lto-cgraph.c (input_overwrite_node): Check that partitioning
9058 flags are set only during streaming.
9059 * ipa.c (process_references, walk_polymorphic_call_targets,
9060 symtab_remove_unreachable_nodes): Drop bodies of always inline
9061 after early inlining.
9062 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
9064 2014-04-04 Jakub Jelinek <jakub@redhat.com>
9065 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9068 * dwarf2out.c (const_ok_for_output_1): Reject expressions
9071 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9074 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
9076 (cortex_a53_fdivd): Likewise.
9078 2014-04-04 Martin Jambor <mjambor@suse.cz>
9081 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
9083 * cgraph.c (clone_of_p): Also return true if thunks match.
9084 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
9085 cgraph_function_or_thunk_node and an obsolete comment.
9086 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
9088 (build_function_decl_skip_args): Likewise.
9089 (set_new_clone_decl_and_node_flags): New function.
9090 (duplicate_thunk_for_node): Likewise.
9091 (redirect_edge_duplicating_thunks): Likewise.
9092 (cgraph_clone_node): New parameter args_to_skip, pass it to
9093 redirect_edge_duplicating_thunks which is called instead of
9094 cgraph_redirect_edge_callee.
9095 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
9096 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
9098 2014-04-04 Jeff Law <law@redhat.com>
9101 * config/arm/predicates.md (const_int_I_operand): New predicate.
9102 (const_int_M_operand): Similarly.
9103 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
9105 (insv_t2, extv_reg, extzv_t2): Likewise.
9106 (load_multiple_with_writeback): Similarly for const_int_I_operand.
9107 (pop_multiple_with_writeback_and_return): Likewise.
9108 (vfp_pop_multiple_with_writeback): Likewise
9110 2014-04-04 Richard Biener <rguenther@suse.de>
9113 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
9114 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
9116 * gimplify.h (gimple_add_tmp_var_fn): Declare.
9117 * gimplify.c (gimple_add_tmp_var_fn): New function.
9118 * gimple-expr.h (create_tmp_reg_fn): Declare.
9119 * gimple-expr.c (create_tmp_reg_fn): New function.
9120 * gimple-low.c (record_vars_into): Don't change cfun.
9121 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
9122 code generation without cfun.
9124 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
9127 * Makefile.in (install-driver): Fix shell scripting.
9129 2014-04-03 Cong Hou <congh@google.com>
9131 PR tree-optimization/60505
9132 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
9133 threshold of number of iterations below which no vectorization
9135 * tree-vect-loop.c (new_loop_vec_info):
9136 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
9137 * tree-vect-loop.c (vect_analyze_loop_operations):
9138 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
9139 * tree-vect-loop.c (vect_transform_loop):
9140 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
9141 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
9142 of iterations of the loop and see if we should build the epilogue.
9144 2014-04-03 Richard Biener <rguenther@suse.de>
9146 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
9147 (streamer_tree_cache_create): Adjust.
9148 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
9149 to allow optional nodes array.
9150 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
9151 (streamer_tree_cache_append): Likewise.
9152 (streamer_tree_cache_create): Create nodes array optionally
9153 as specified by parameter.
9154 * lto-streamer-out.c (create_output_block): Avoid maintaining
9155 the node array in the writer cache.
9156 (DFS_write_tree): Remove assertion.
9157 (produce_asm_for_decls): Free the out decl state hash table early.
9158 * lto-streamer-in.c (lto_data_in_create): Adjust for
9159 streamer_tree_cache_create prototype change.
9161 2014-04-03 Richard Biener <rguenther@suse.de>
9163 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
9164 set TREE_CHAIN to NULL_TREE.
9166 2014-04-03 Richard Biener <rguenther@suse.de>
9168 PR tree-optimization/60740
9169 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
9170 over all GIMPLE_COND operands.
9172 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
9174 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
9175 (Weffc++): Remove Scott's numbering, merge lists and reference
9178 2014-04-03 Nick Clifton <nickc@redhat.com>
9180 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
9183 2014-04-03 Martin Jambor <mjambor@suse.cz>
9185 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
9186 mention gcc_unreachable before failing.
9187 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
9190 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
9193 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
9194 inconsistent code and instead mark the context inconsistent.
9195 (possible_polymorphic_call_targets): For inconsistent contexts
9196 return empty complete list.
9198 2014-04-02 Anthony Green <green@moxielogic.com>
9200 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
9201 (extendqisi2, extendhisi2): Define.
9202 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
9203 (WCHAR_TYPE): Change to unsigned int.
9205 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9207 PR tree-optimization/60733
9208 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
9209 insertion point for PHI candidates to be the end of the feeding
9210 block for the PHI argument.
9212 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
9214 PR rtl-optimization/60650
9215 * lra-constraints.c (process_alt_operands): Decrease reject for
9216 earlyclobber matching.
9218 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9220 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
9222 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9224 * config/spu/spu.c (pad_bb): Do not crash when the last
9225 insn is CODE_FOR_blockage.
9227 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9229 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
9230 lies outside the target mode.
9232 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
9235 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
9236 software floating point or no floating point registers, do not
9237 allow any type in the FPRs. Eliminate a test for SPE SIMD types
9238 in GPRs that occurs after we tested for GPRs that would never be
9241 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
9242 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
9243 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
9244 specifically allow DDmode, since that does not use the SPE SIMD
9247 2014-04-02 Richard Biener <rguenther@suse.de>
9250 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
9251 MODE_INTs. Properly use negv_optab.
9252 (expand_abs): Likewise.
9254 2014-04-02 Richard Biener <rguenther@suse.de>
9257 * Makefile.in (install-driver): Guard extra installs with special
9260 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
9262 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
9265 2014-04-01 Richard Henderson <rth@redhat.com>
9268 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
9269 alternative enabled before register allocation.
9271 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
9273 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
9274 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
9276 (nios2_large_got_address): Remove unneeded 'sym' parameter.
9277 (nios2_got_address): Update nios2_large_got_address call site.
9278 (nios2_delegitimize_address): New function.
9279 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
9280 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
9281 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
9283 2014-04-01 Martin Husemann <martin@duskware.de>
9285 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
9288 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
9290 PR rtl-optimization/60604
9291 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
9292 check from register_operand.
9293 (register_operand): Redefine in terms of general_operand.
9294 (nonmemory_operand): Use register_operand for the non-constant cases.
9296 2014-04-01 Richard Biener <rguenther@suse.de>
9298 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
9300 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
9302 * doc/invoke.texi (mapp-regs): Clarify.
9304 2014-03-31 Ulrich Drepper <drepper@gmail.com>
9306 * config/i386/avx512fintrin.h (__v32hi): Define type.
9307 (__v64qi): Likewise.
9308 (_mm512_set1_epi8): Define.
9309 (_mm512_set1_epi16): Define.
9310 (_mm512_set4_epi32): Define.
9311 (_mm512_set4_epi64): Define.
9312 (_mm512_set4_pd): Define.
9313 (_mm512_set4_ps): Define.
9314 (_mm512_setr4_epi64): Define.
9315 (_mm512_setr4_epi32): Define.
9316 (_mm512_setr4_pd): Define.
9317 (_mm512_setr4_ps): Define.
9318 (_mm512_setzero_epi32): Define.
9320 2014-03-31 Martin Jambor <mjambor@suse.cz>
9323 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
9324 callsite_arguments_match_p. Updated all callers. Also check types of
9325 corresponding formal parameters and actual arguments.
9326 (not_all_callers_have_enough_arguments_p) Renamed to
9327 some_callers_have_mismatched_arguments_p.
9329 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
9331 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
9333 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
9336 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
9339 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
9341 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
9342 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
9344 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
9345 Use FMAMODE_NOVF512 mode iterator.
9346 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
9347 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
9348 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
9349 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
9351 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
9352 Use VF_128_256 mode iterator.
9353 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
9356 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
9358 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
9359 static chain if needed.
9361 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
9364 * lra-constraints.c (index_part_to_reg): New.
9365 (process_address): Use it.
9367 2014-03-27 Jeff Law <law@redhat.com>
9368 Jakub Jelinek <jakub@redhat.com>
9371 * expr.c (do_tablejump): Use simplify_gen_binary rather than
9372 gen_rtx_{PLUS,MULT} to build up the address expression.
9374 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
9375 creating non-canonical RTL.
9377 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
9380 * ipa-inline.c (want_inline_small_function_p): Short circuit large
9381 functions; reorganize to make cheap checks first.
9382 (inline_small_functions): Do not estimate growth when dumping;
9384 * ipa-inline.h (inline_summary): Add min_size.
9385 (growth_likely_positive): New function.
9386 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
9387 (set_cond_stmt_execution_predicate): Cleanup.
9388 (estimate_edge_size_and_time): Compute min_size.
9389 (estimate_calls_size_and_time): Likewise.
9390 (estimate_node_size_and_time): Likewise.
9391 (inline_update_overall_summary): Update min_size.
9392 (do_estimate_edge_time): Likewise.
9393 (do_estimate_edge_size): Update.
9394 (do_estimate_edge_hints): Update.
9395 (growth_likely_positive): New function.
9397 2014-03-28 Jakub Jelinek <jakub@redhat.com>
9400 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
9401 also if addr has VOIDmode.
9403 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9405 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
9406 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
9408 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
9409 instructions as well as AdvancedSIMD loads.
9411 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9413 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
9414 Use crypto_aese type.
9415 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
9416 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
9417 crypto_aese, crypto_aesmc. Move to types.md.
9418 * config/arm/types.md (crypto_aes): Split into crypto_aese,
9420 * config/arm/iterators.md (crypto_type): Likewise.
9422 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
9424 * cgraph.c: Include expr.h and tree-dfa.h.
9425 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
9428 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
9431 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
9432 regs from checking multi-reg pseudos.
9434 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9436 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
9438 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9440 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
9441 if it would clobber the stack pointer, even temporarily.
9443 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
9445 * mode-switching.c: Make small adjustments to the top comment.
9447 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
9449 * config/rs6000/constraints.md (wD constraint): New constraint to
9450 match the constant integer to get the top DImode/DFmode out of a
9451 vector in a VSX register.
9453 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
9454 match the constant integer to get the top DImode/DFmode out of a
9455 vector in a VSX register.
9457 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
9460 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
9463 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
9464 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
9466 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
9467 Optimize vec_extract of 64-bit values, where the value being
9468 extracted is in the top word, where we can use scalar
9469 instructions. Add direct move and store support. Combine the big
9470 endian/little endian vector select load support into a single insn.
9471 (vsx_extract_<mode>_internal1): Likewise.
9472 (vsx_extract_<mode>_internal2): Likewise.
9473 (vsx_extract_<mode>_load): Likewise.
9474 (vsx_extract_<mode>_store): Likewise.
9475 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
9476 combined into vsx_extract_<mode>_load.
9477 (vsx_extract_<mode>_one_le): Likewise.
9479 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
9480 define the top 64-bit vector element.
9482 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
9485 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
9486 Document vec_vbpermq builtin.
9489 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
9490 enable use of xxsldwi and xxpermdi builtin functions.
9491 (vec_xxpermdi): Likewise.
9493 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
9494 Document use of vec_xxsldwi and vec_xxpermdi builtins.
9496 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
9498 PR rtl-optimization/60650
9499 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
9501 (find_spills_for): New.
9502 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
9503 Spill all pseudos on the second iteration.
9505 2014-03-27 Marek Polacek <polacek@redhat.com>
9508 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
9511 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9513 * config/s390/s390.c (s390_can_use_return_insn): Check for
9514 call-saved FPRs on 31 bit.
9516 2014-03-27 Jakub Jelinek <jakub@redhat.com>
9519 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
9520 if they need regimplification, just drop them instead of
9521 calling gimple_regimplify_operands on them.
9523 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
9526 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
9527 (aarch64_frame_pointer_required): Adjust logic.
9528 (aarch64_can_eliminate): Adjust logic.
9529 (aarch64_override_options_after_change): Adjust logic.
9531 2014-03-27 Dehao Chen <dehao@google.com>
9533 * ipa-inline.c (early_inliner): Update node's inline info.
9535 2014-03-26 Dehao Chen <dehao@google.com>
9537 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
9538 compiler inserted conditional jumps for NAN float check.
9540 2014-03-26 Jakub Jelinek <jakub@redhat.com>
9542 * ubsan.h (ubsan_create_data): Change second argument's type
9543 to const location_t *.
9544 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
9546 (ubsan_create_data): Change second argument to const location_t *PLOC.
9547 Create Loc field whenever PLOC is non-NULL.
9548 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
9549 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
9553 * real.c (real_to_integer2): Change type of low to UHWI.
9555 2014-03-26 Tobias Burnus <burnus@net-b.de>
9557 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
9558 (CILK_SELF_SPECS): New define.
9559 (driver_self_specs): Use it.
9561 2014-03-26 Richard Biener <rguenther@suse.de>
9563 * tree-pretty-print.c (percent_K_format): Implement special
9564 case for LTO and its stripped down BLOCK tree.
9566 2014-03-26 Jakub Jelinek <jakub@redhat.com>
9569 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
9571 * tree-vrp.c (simplify_internal_call_using_ranges): If only
9572 one range is range_int_cst_p, but not both, at least optimize
9573 addition/subtraction of 0 and multiplication by 0 or 1.
9574 * gimple-fold.c (gimple_fold_call): Fold
9575 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
9576 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
9577 INTEGER_CSTs, try to fold at least x * 0 and y - y.
9579 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
9581 PR rtl-optimization/60452
9582 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
9583 <case REG>: Return 1 for invalid offsets from the frame pointer.
9585 2014-03-26 Marek Polacek <polacek@redhat.com>
9588 * doc/extend.texi (C Extensions): Mention variable-length arrays in
9591 2014-03-26 Marek Polacek <polacek@redhat.com>
9594 * doc/extend.texi (Designated Inits): Describe what happens to omitted
9597 2014-03-26 Marek Polacek <polacek@redhat.com>
9600 * ira-color.c (update_conflict_hard_regno_costs): Perform the
9601 multiplication in unsigned type.
9603 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
9605 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
9607 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
9609 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
9611 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
9614 * cif-code.def (UNREACHABLE) New code.
9615 * ipa-inline.c (inline_small_functions): Skip edges to
9616 __builtlin_unreachable.
9617 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
9618 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
9619 predicate to __bulitin_unreachable.
9620 (set_cond_stmt_execution_predicate): Fix issue when
9621 invert_tree_comparison returns ERROR_MARK.
9622 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
9623 propagate to inline clones.
9624 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
9626 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
9627 * cgraphclones.c (cgraph_clone_node): If call destination is already
9628 ureachable, do not redirect it back.
9629 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
9632 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
9634 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
9635 Do not modify inline clones.
9637 2014-03-25 Jakub Jelinek <jakub@redhat.com>
9639 * config/i386/i386.md (general_sext_operand): New mode attr.
9640 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
9641 don't generate (sign_extend (const_int)).
9642 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
9643 operands[2]. Use We constraint instead of <i> and
9644 <general_sext_operand> predicate instead of <general_operand>.
9645 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
9646 * config/i386/constraints.md (We): New constraint.
9647 * config/i386/predicates.md (x86_64_sext_operand,
9648 sext_operand): New predicates.
9650 2014-03-25 Martin Jambor <mjambor@suse.cz>
9653 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
9654 inconsistent devirtualizations to __builtin_unreachable.
9656 2014-03-25 Marek Polacek <polacek@redhat.com>
9659 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
9661 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
9663 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
9664 order of elements for big-endian.
9666 2014-03-25 Richard Biener <rguenther@suse.de>
9669 * gimplify-me.c (gimple_regimplify_operands): Update the
9672 2014-03-25 Martin Jambor <mjambor@suse.cz>
9675 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
9676 (lto_output_varpool_node): Likewise.
9677 (input_overwrite_node): Likewise.
9678 (input_varpool_node): Likewise.
9680 2014-03-25 Richard Biener <rguenther@suse.de>
9682 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
9683 (run_gcc): Likewise.
9685 2014-03-25 Jakub Jelinek <jakub@redhat.com>
9687 * combine.c (simplify_compare_const): Add MODE argument.
9688 Handle mode_width 0 as very large mode_width.
9689 (try_combine, simplify_comparison): Adjust callers.
9691 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
9692 type to avoid signed integer overflow.
9693 * explow.c (plus_constant): Likewise.
9695 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
9697 * doc/generic.texi: Correct typos.
9699 2014-03-24 Tobias Burnus <burnus@net-b.de>
9701 * doc/invoke.texi (-flto): Expand section about
9702 using static libraries with LTO.
9704 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9706 PR rtl-optimization/60501
9707 * optabs.def (addptr3_optab): New optab.
9708 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
9709 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
9710 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
9712 * lra.c (emit_add3_insn): Use the addptr pattern if available.
9714 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
9716 2014-03-24 Ulrich Drepper <drepper@gmail.com>
9718 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
9721 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
9722 (_mm256_undefined_ps): Define.
9723 (_mm256_undefined_pd): Define.
9724 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
9725 (_mm_undefined_pd): Define.
9726 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
9727 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
9728 (_mm512_undefined_ps): Define.
9729 (_mm512_undefined_pd): Define.
9730 Use _mm*_undefined_*.
9731 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
9733 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
9735 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
9736 (lshr_simd): DI mode added.
9737 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
9738 (aarch64_ushr_simddi): Likewise.
9739 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
9740 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
9741 (vshrd_n_u64): Likewise.
9743 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9745 * Makefile.in (s-macro_list): Depend on cc1.
9747 2014-03-23 Teresa Johnson <tejohnson@google.com>
9749 * ipa-utils.c (ipa_print_order): Use specified dump file.
9751 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
9753 PR rtl-optimization/60601
9754 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
9756 * gcc.c (eval_spec_function): Initialize save_growing_value.
9758 2014-03-22 Jakub Jelinek <jakub@redhat.com>
9761 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
9762 code == MINUS_EXPR, never swap op0 with op1.
9764 * toplev.c (init_local_tick): Avoid signed integer multiplication
9766 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
9767 shift by first operand's bitsize.
9769 2014-03-21 Jakub Jelinek <jakub@redhat.com>
9772 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
9774 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
9775 TARGET_ISA_64BIT_P(x).
9777 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9779 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
9780 pattern for vector nor instead of subtract from splat(-1).
9781 (altivec_expand_vec_perm_const_le): Likewise.
9783 2014-03-21 Richard Henderson <rth@twiddle.net>
9786 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
9787 related insns after epilogue_completed.
9789 2014-03-21 Martin Jambor <mjambor@suse.cz>
9792 * cgraph.h (symtab_node): New flag body_removed.
9793 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
9794 when removing bodies.
9795 * symtab.c (dump_symtab_base): Dump body_removed flag.
9796 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
9797 had their bodies removed.
9799 2014-03-21 Martin Jambor <mjambor@suse.cz>
9802 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
9805 2014-03-21 Richard Biener <rguenther@suse.de>
9807 PR tree-optimization/60577
9808 * tree-core.h (struct tree_base): Document nothrow_flag use
9810 * tree.h (DECL_NONALIASED): New.
9811 (may_be_aliased): Adjust.
9812 * coverage.c (build_var): Set DECL_NONALIASED.
9814 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
9816 * expr.c (expand_expr_real_1): Remove outdated comment.
9818 2014-03-20 Jakub Jelinek <jakub@redhat.com>
9821 * ira.c (adjust_cleared_regs): Call copy_rtx on
9822 *reg_equiv[REGNO (loc)].src_p before passing it to
9823 simplify_replace_fn_rtx.
9826 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
9827 into CONST, put pic register as first operand of PLUS. Use
9828 gen_const_mem for both 32-bit and 64-bit PIC got loads.
9830 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9832 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
9834 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
9836 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
9837 around for store forwarding issue in the FPU on the UT699.
9838 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
9839 loads and operations if -mfix-ut699 is specified.
9840 (divtf3_hq): Tweak attribute.
9841 (sqrttf2_hq): Likewise.
9843 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
9845 * calls.c (store_one_arg): Remove incorrect const qualification on the
9846 type of the temporary.
9847 * cfgexpand.c (expand_return): Likewise.
9848 * expr.c (expand_constructor): Likewise.
9849 (expand_expr_real_1): Likewise.
9851 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9853 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
9856 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
9859 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
9861 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
9863 * config/arm/aarch-common-protos.h
9864 (alu_cost_table): Fix spelling of "extend".
9865 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
9867 2014-03-19 Richard Biener <rguenther@suse.de>
9870 * tree-core.h (tree_type_common): Re-order pointer members
9871 to reduce recursion depth during GC walks.
9873 2014-03-19 Marek Polacek <polacek@redhat.com>
9876 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
9877 before accessing it.
9879 2014-03-19 Richard Biener <rguenther@suse.de>
9882 * lto-streamer-in.c (input_function): In WPA stage do not drop
9885 2014-03-19 Jakub Jelinek <jakub@redhat.com>
9887 PR tree-optimization/60559
9888 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
9889 with build_zero_cst assignment.
9891 2014-03-18 Kai Tietz <ktietz@redhat.com>
9893 PR rtl-optimization/56356
9894 * sdbout.c (sdbout_parms): Verify that parms'
9895 incoming argument is valid.
9896 (sdbout_reg_parms): Likewise.
9898 2014-03-18 Richard Henderson <rth@redhat.com>
9901 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
9902 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
9903 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
9905 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
9907 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
9908 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
9909 Italicize plugin event names in description. Explain that
9910 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
9911 Remind that no GCC functions should be called after PLUGIN_FINISH.
9912 Explain what pragmas with expansion are.
9914 2014-03-18 Martin Liska <mliska@suse.cz>
9916 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
9917 gimple call statement is update.
9918 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
9919 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
9921 2014-03-18 Jakub Jelinek <jakub@redhat.com>
9924 * ubsan.c (ubsan_instrument_unreachable): Call
9925 initialize_sanitizer_builtins.
9926 (ubsan_pass): Likewise.
9929 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
9930 varpool_finalize_decl instead of rest_of_decl_compilation.
9932 2014-03-18 Richard Biener <rguenther@suse.de>
9934 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
9935 by using bitmap_and_compl instead of bitmap_and_compl_into.
9936 (df_rd_transfer_function): Likewise.
9938 2014-03-18 Richard Biener <rguenther@suse.de>
9940 * doc/lto.texi (fresolution): Fix typo.
9942 2014-03-18 Richard Biener <rguenther@suse.de>
9944 * doc/invoke.texi (flto): Update for changes in 4.9.
9946 2014-03-18 Richard Biener <rguenther@suse.de>
9948 * doc/loop.texi: Remove section on the removed lambda framework.
9949 Update loop docs with recent changes in preserving loop structure.
9951 2014-03-18 Richard Biener <rguenther@suse.de>
9953 * doc/lto.texi (-fresolution): Document.
9955 2014-03-18 Richard Biener <rguenther@suse.de>
9957 * doc/contrib.texi: Adjust my name.
9959 2014-03-18 Jakub Jelinek <jakub@redhat.com>
9962 * internal-fn.c: Include diagnostic-core.h.
9963 (expand_BUILTIN_EXPECT): New function.
9964 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
9965 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
9966 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
9967 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
9969 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
9970 Revert 3 argument __builtin_expect code.
9971 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
9972 * gimple-fold.c (gimple_fold_call): Likewise.
9973 * tree.h (fold_builtin_expect): New prototype.
9974 * builtins.c (build_builtin_expect_predicate): Add predictor
9975 argument, if non-NULL, create 3 argument __builtin_expect.
9976 (fold_builtin_expect): No longer static. Add ARG2 argument,
9977 pass it through to build_builtin_expect_predicate.
9978 (fold_builtin_2): Adjust caller.
9979 (fold_builtin_3): Handle BUILT_IN_EXPECT.
9980 * internal-fn.def (BUILTIN_EXPECT): New.
9982 2014-03-18 Tobias Burnus <burnus@net-b.de>
9985 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
9986 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
9987 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
9989 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
9992 * predict.c (combine_predictions_for_bb): Fix up formatting.
9993 (expr_expected_value_1, expr_expected_value): Add predictor argument,
9994 fill what it points to if non-NULL.
9995 (tree_predict_by_opcode): Adjust caller, use the predictor.
9996 * predict.def (PRED_COMPARE_AND_SWAP): Add.
9998 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
10000 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
10001 proper constant for the store mode.
10003 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
10005 * symtab.c (change_decl_assembler_name): Fix transparent alias
10006 chain construction.
10008 2014-03-16 Renlin Li <Renlin.Li@arm.com>
10010 * config/aarch64/aarch64.c: Correct the comments about the
10011 aarch64 stack layout.
10013 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
10015 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
10016 check for GF_OMP_FOR_KIND_FOR.
10018 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
10020 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
10021 ymm and zmm register names.
10023 2014-03-17 Jakub Jelinek <jakub@redhat.com>
10026 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
10027 note creation for the 2010-08-31 changes.
10029 2014-03-17 Marek Polacek <polacek@redhat.com>
10031 PR middle-end/60534
10032 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
10033 as -fno-tree-loop-vectorize.
10034 (expand_omp_simd): Likewise.
10036 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
10038 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
10039 (eligible_for_call_delay): New prototype.
10040 * config/sparc/sparc.c (tls_call_delay): Rename into...
10041 (eligible_for_call_delay): ...this. Return false if the instruction
10042 cannot be put in the delay slot of a branch.
10043 (eligible_for_restore_insn): Simplify.
10044 (eligible_for_return_delay): Return false if the instruction cannot be
10045 put in the delay slot of a branch and simplify.
10046 (eligible_for_sibcall_delay): Return false if the instruction cannot be
10047 put in the delay slot of a branch.
10048 * config/sparc/sparc.md (fix_ut699): New attribute.
10049 (tls_call_delay): Delete.
10050 (in_call_delay): Reimplement.
10051 (eligible_for_sibcall_delay): Rename into...
10052 (in_sibcall_delay): ...this.
10053 (eligible_for_return_delay): Rename into...
10054 (in_return_delay): ...this.
10055 (in_branch_delay): Reimplement.
10056 (in_uncond_branch_delay): Delete.
10057 (in_annul_branch_delay): Delete.
10059 2014-03-14 Richard Henderson <rth@redhat.com>
10062 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
10063 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
10064 (*floathi<X87MODEF>2_i387_with_temp): Remove.
10065 (floathi splitters): Remove.
10066 (float<SWI48x>xf2): New pattern.
10067 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
10068 code that tried to handle DImode for 32-bit, but which was excluded
10069 by the pattern's condition. Drop allocation of stack temporary.
10070 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
10071 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
10072 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
10073 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
10074 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
10075 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
10076 (*float<SWI48><MODEF>2_sse_interunit): Remove.
10077 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
10078 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
10079 (*float<SWI48x><X87MODEF>2_i387): Remove.
10080 (all float _with_temp splitters): Remove.
10081 (*float<SWI48x><MODEF>2_i387): New pattern.
10082 (*float<SWI48><MODEF>2_sse): New pattern.
10083 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
10084 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
10086 2014-03-14 Jakub Jelinek <jakub@redhat.com>
10087 Marek Polacek <polacek@redhat.com>
10089 PR middle-end/60484
10090 * common.opt (dump_base_name_prefixed): New Variable.
10091 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
10092 if x_dump_base_name_prefixed is already set, set it at the end.
10094 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
10096 PR rtl-optimization/60508
10097 * lra-constraints.c (get_reload_reg): Add new parameter
10099 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
10100 Pass the new parameter values.
10102 2014-03-14 Richard Biener <rguenther@suse.de>
10104 * common.opt: Revert unintented changes from r205065.
10105 * opts.c: Likewise.
10107 2014-03-14 Richard Biener <rguenther@suse.de>
10109 PR middle-end/60518
10110 * cfghooks.c (split_block): Properly adjust all loops the
10111 block was a latch of.
10113 2014-03-14 Martin Jambor <mjambor@suse.cz>
10116 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
10119 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
10122 * config/avr/avr.c (avr_set_current_function): Pass function name
10123 through default_strip_name_encoding before sanity checking instead
10124 of skipping the first char of the assembler name.
10126 2014-03-13 Richard Henderson <rth@redhat.com>
10129 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
10130 (ix86_force_to_memory, ix86_free_from_memory): Remove.
10131 * config/i386/i386-protos.h: Likewise.
10132 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
10133 in the expander instead of a splitter.
10134 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
10135 any possibility of requiring a memory.
10136 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
10137 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
10138 (fp branch splitters): Update for ix86_split_fp_branch.
10139 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
10140 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
10141 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
10142 (*fop_<MODEF>_2_i387): Remove f/r alternative.
10143 (*fop_<MODEF>_3_i387): Likewise.
10144 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
10145 (splitters for the fop_* register patterns): Remove.
10146 (fscalexf4_i387): Rename from *fscalexf4_i387.
10147 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
10149 2014-03-13 Jakub Jelinek <jakub@redhat.com>
10151 PR tree-optimization/59779
10152 * tree-dfa.c (get_ref_base_and_extent): Use double_int
10153 type for bitsize and maxsize instead of HOST_WIDE_INT.
10155 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
10157 PR rtl-optimization/57320
10158 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
10159 the CFG after thread_prologue_and_epilogue_insns.
10161 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
10163 PR rtl-optimization/57189
10164 * lra-constraints.c (process_alt_operands): Disfavor spilling
10167 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
10169 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
10171 2014-03-13 Jakub Jelinek <jakub@redhat.com>
10173 PR tree-optimization/59025
10174 PR middle-end/60418
10175 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
10176 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
10178 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
10181 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
10182 calls of avr_out_plus_1.
10184 2014-03-13 Bin Cheng <bin.cheng@arm.com>
10186 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
10187 BB's single pred and update the father loop's latch info later.
10189 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
10191 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
10195 (VEC_base): Likewise.
10196 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
10197 registers, we need to swap double words in little endian mode.
10199 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
10200 to be a container mode for 128-bit integer operations added in ISA
10201 2.07. Unlike TImode and PTImode, the preferred register set is
10202 the Altivec/VMX registers for the 128-bit operations.
10204 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
10206 (rs6000_split_128bit_ok_p): Likewise.
10208 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
10209 macros for creating ISA 2.07 normal and overloaded builtin
10210 functions with 3 arguments.
10211 (BU_P8V_OVERLOAD_3): Likewise.
10212 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
10213 for use as overloaded functions.
10214 (VPERM_1TI_UNS): Likewise.
10215 (VSEL_1TI): Likewise.
10216 (VSEL_1TI_UNS): Likewise.
10217 (ST_INTERNAL_1ti): Likewise.
10218 (LD_INTERNAL_1ti): Likewise.
10219 (XXSEL_1TI): Likewise.
10220 (XXSEL_1TI_UNS): Likewise.
10221 (VPERM_1TI): Likewise.
10222 (VPERM_1TI_UNS): Likewise.
10223 (XXPERMDI_1TI): Likewise.
10224 (SET_1TI): Likewise.
10225 (LXVD2X_V1TI): Likewise.
10226 (STXVD2X_V1TI): Likewise.
10227 (VEC_INIT_V1TI): Likewise.
10228 (VEC_SET_V1TI): Likewise.
10229 (VEC_EXT_V1TI): Likewise.
10230 (EQV_V1TI): Likewise.
10231 (NAND_V1TI): Likewise.
10232 (ORC_V1TI): Likewise.
10233 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
10234 added in ISA 2.07. Add both normal 'altivec' builtins, and the
10235 overloaded builtin.
10236 (VADDUQM): Likewise.
10237 (VSUBCUQ): Likewise.
10238 (VADDEUQM): Likewise.
10239 (VADDECUQ): Likewise.
10240 (VSUBEUQM): Likewise.
10241 (VSUBECUQ): Likewise.
10243 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
10244 __int128_t and __uint128_t types.
10245 (__uint128_type): Likewise.
10246 (altivec_categorize_keyword): Add support for vector __int128_t,
10247 vector __uint128_t, vector __int128, and vector unsigned __int128
10248 as a container type for TImode operations that need to be done in
10249 VSX/Altivec registers.
10250 (rs6000_macro_to_expand): Likewise.
10251 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
10252 to support 128-bit integer instructions vaddcuq, vadduqm,
10253 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
10254 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
10256 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
10257 for V1TImode, and set up preferences to use VSX/Altivec registers.
10258 Setup VSX reload handlers.
10259 (rs6000_debug_reg_global): Likewise.
10260 (rs6000_init_hard_regno_mode_ok): Likewise.
10261 (rs6000_preferred_simd_mode): Likewise.
10262 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
10263 (easy_altivec_constant): Likewise.
10264 (output_vec_const_move): Likewise.
10265 (rs6000_expand_vector_set): Convert V1TImode set and extract to
10267 (rs6000_expand_vector_extract): Likewise.
10268 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
10270 (rs6000_const_vec): Add support for V1TImode.
10271 (rs6000_emit_le_vsx_load): Swap double words when loading or
10272 storing TImode/V1TImode.
10273 (rs6000_emit_le_vsx_store): Likewise.
10274 (rs6000_emit_le_vsx_move): Likewise.
10275 (rs6000_emit_move): Add support for V1TImode.
10276 (altivec_expand_ld_builtin): Likewise.
10277 (altivec_expand_st_builtin): Likewise.
10278 (altivec_expand_vec_init_builtin): Likewise.
10279 (altivec_expand_builtin): Likewise.
10280 (rs6000_init_builtins): Add support for V1TImode type. Add
10281 support for ISA 2.07 128-bit integer builtins. Define type names
10282 for the VSX/Altivec vector types.
10283 (altivec_init_builtins): Add support for overloaded vector
10284 functions with V1TImode type.
10285 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
10286 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
10288 (rs6000_split_128bit_ok_p): Likewise.
10289 (rs6000_handle_altivec_attribute): Create V1TImode from vector
10290 __int128_t and vector __uint128_t.
10292 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
10293 and mode attributes.
10295 (VSX_M2): Likewise.
10300 (VS_scalar): Likewise.
10301 (VS_double): Likewise.
10302 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
10304 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
10305 we support the ISA 2.07 128-bit integer arithmetic instructions.
10306 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
10307 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
10308 and TImode types for use with the builtin functions.
10309 (V1TI_type_node): Likewise.
10310 (unsigned_V1TI_type_node): Likewise.
10311 (intTI_type_internal_node): Likewise.
10312 (uintTI_type_internal_node): Likewise.
10314 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
10315 128-bit builtin functions.
10316 (UNSPEC_VADDEUQM): Likewise.
10317 (UNSPEC_VADDECUQ): Likewise.
10318 (UNSPEC_VSUBCUQ): Likewise.
10319 (UNSPEC_VSUBEUQM): Likewise.
10320 (UNSPEC_VSUBECUQ): Likewise.
10321 (VM): Add V1TImode to vector mode iterators.
10323 (VI_unit): Likewise.
10324 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
10325 (altivec_vaddcuq): Likewise.
10326 (altivec_vsubuqm): Likewise.
10327 (altivec_vsubcuq): Likewise.
10328 (altivec_vaddeuqm): Likewise.
10329 (altivec_vaddecuq): Likewise.
10330 (altivec_vsubeuqm): Likewise.
10331 (altivec_vsubecuq): Likewise.
10333 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
10335 (BOOL_128): Likewise.
10336 (BOOL_REGS_OUTPUT): Likewise.
10337 (BOOL_REGS_OP1): Likewise.
10338 (BOOL_REGS_OP2): Likewise.
10339 (BOOL_REGS_UNARY): Likewise.
10340 (BOOL_REGS_AND_CR0): Likewise.
10342 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
10343 128-bit integer builtin support.
10344 (vec_vadduqm): Likewise.
10345 (vec_vaddecuq): Likewise.
10346 (vec_vaddeuqm): Likewise.
10347 (vec_vsubecuq): Likewise.
10348 (vec_vsubeuqm): Likewise.
10349 (vec_vsubcuq): Likewise.
10350 (vec_vsubuqm): Likewise.
10352 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
10353 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
10354 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
10355 128-bit integer add/subtract to ISA 2.07.
10357 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
10359 * config/arc/arc.c (arc_predicate_delay_insns):
10360 Fix third argument passed to conditionalize_nonjump.
10362 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
10364 * config/aarch64/aarch64-builtins.c
10365 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
10366 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
10367 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
10368 instead of __builtin_lfloor.
10369 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
10371 2014-03-12 Jakub Jelinek <jakub@redhat.com>
10373 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
10374 (tree_ssa_ifcombine_bb_1): New function.
10375 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
10376 is an empty forwarder block to then_bb or vice versa and then_bb
10377 and else_bb are effectively swapped.
10379 2014-03-12 Christian Bruel <christian.bruel@st.com>
10382 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
10383 REG_CFA_DEF_CFA note.
10384 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
10385 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
10387 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
10389 PR tree-optimization/60454
10390 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
10392 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10394 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
10395 Do not define target_cpu_default2 to generic.
10396 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
10397 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
10398 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
10400 2014-03-12 Jakub Jelinek <jakub@redhat.com>
10401 Marc Glisse <marc.glisse@inria.fr>
10403 PR tree-optimization/60502
10404 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
10405 instead of build_low_bits_mask.
10407 2014-03-12 Jakub Jelinek <jakub@redhat.com>
10409 PR middle-end/60482
10410 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
10411 if there are multiple uses, but op doesn't live on E edge.
10412 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
10413 clobber stmts before __builtin_unreachable.
10415 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
10417 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
10418 hard_frame_pointer_rtx.
10419 * cse.c (cse_insn): Remove volatile check.
10420 * cselib.c (cselib_process_insn): Likewise.
10421 * dse.c (scan_insn): Likewise.
10423 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
10425 * config/arc/arc.c (conditionalize_nonjump): New function,
10427 (arc_ifcvt): ... this.
10428 (arc_predicate_delay_insns): Use it.
10430 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
10432 * config/arc/predicates.md (extend_operand): During/after reload,
10433 allow const_int_operand.
10434 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
10435 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
10436 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
10438 (umulsi3_highpart_i): Likewise.
10440 2014-03-11 Richard Biener <rguenther@suse.de>
10442 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
10443 Add asserts to guard possible wrong-code bugs.
10445 2014-03-11 Richard Biener <rguenther@suse.de>
10447 PR tree-optimization/60429
10448 PR tree-optimization/60485
10449 * tree-ssa-structalias.c (set_union_with_increment): Properly
10450 take into account all fields that overlap the shifted vars.
10451 (do_sd_constraint): Likewise.
10452 (do_ds_constraint): Likewise.
10453 (get_constraint_for_ptr_offset): Likewise.
10455 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
10457 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
10458 (nios2_compute_frame_layout):
10459 Add calculation of cfun->machine->fp_save_offset.
10460 (nios2_expand_prologue): Correct setting of frame pointer register
10462 (nios2_expand_epilogue): Update recovery of stack pointer from
10463 frame pointer accordingly.
10464 (nios2_initial_elimination_offset): Update calculation of offset
10465 for eliminating to HARD_FRAME_POINTER_REGNUM.
10467 2014-03-10 Jakub Jelinek <jakub@redhat.com>
10470 * ipa.c (symtab_remove_unreachable_nodes): Don't call
10471 cgraph_get_create_node on VAR_DECLs.
10473 2014-03-10 Richard Biener <rguenther@suse.de>
10475 PR middle-end/60474
10476 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
10478 2014-03-08 Douglas B Rupp <rupp@gnat.com>
10480 * config/vms/vms.opt (vms_float_format): New variable.
10482 2014-03-08 Tobias Burnus <burnus@net-b.de>
10484 * doc/invoke.texi (-fcilkplus): Update implementation status.
10486 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
10487 Richard Biener <rguenther@suse.de>
10489 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
10490 consistently accross all TUs.
10491 (run_gcc): Enable -fshort-double automatically at link at link-time
10492 and disallow override.
10494 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
10497 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
10498 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
10499 if they can't be used.
10501 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10503 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
10504 for Solaris 11/x86 ld.
10505 * configure: Regenerate.
10507 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10509 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
10510 (LIB_TLS_SPEC): Save as ld_tls_libs.
10511 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
10512 (HAVE_AS_IX86_TLSLDM): New test.
10513 * configure, config.in: Regenerate.
10514 * config/i386/i386.c (legitimize_tls_address): Fall back to
10515 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
10516 cannot support TLS_MODEL_LOCAL_DYNAMIC.
10517 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
10518 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
10520 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
10522 * common.opt (fira-loop-pressure): Mark as optimization.
10524 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
10526 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
10527 an OpenMP mappable type.
10529 2014-03-06 Matthias Klose <doko@ubuntu.com>
10531 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
10532 MULTILIB_OSDIRNAMES is not defined.
10534 2014-03-06 Jakub Jelinek <jakub@redhat.com>
10535 Meador Inge <meadori@codesourcery.com>
10538 * config/arm/arm.c (arm_tls_symbol_p): Remove.
10539 (arm_legitimize_address): Call legitimize_tls_address for any
10540 arm_tls_referenced_p expression, handle constant addend. Call it
10541 before testing for !TARGET_ARM.
10542 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
10544 2014-03-06 Richard Biener <rguenther@suse.de>
10546 PR middle-end/60445
10550 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
10552 * tree-streamer.c (record_common_node): Assert we don't record
10553 nodes with type double.
10554 (preload_common_node): Skip type double, complex double and double
10555 pointer since it is now frontend dependent due to fshort-double option.
10557 2014-03-06 Richard Biener <rguenther@suse.de>
10559 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
10560 or -fno-lto is specified and the linker has full plugin support.
10561 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
10562 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
10563 * lto-wrapper.c (merge_and_complain): Merge compile-time
10564 optimization levels.
10565 (run_gcc): And pass it through to the link options.
10567 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
10571 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
10573 * cselib.c (remove_useless_values): Skip to avoid quadratic
10574 behavior if the condition moved from...
10575 (cselib_process_insn): ... here holds.
10577 2014-03-05 Jakub Jelinek <jakub@redhat.com>
10580 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
10581 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
10584 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
10585 (TM_H): Add x86-tune.def.
10587 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10589 * config/aarch64/aarch64.c (generic_tunings):
10590 Use cortexa57_extra_costs.
10592 2014-03-05 Jakub Jelinek <jakub@redhat.com>
10595 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
10596 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
10597 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
10600 2014-03-04 Heiher <r@hev.cc>
10602 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
10603 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
10605 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
10607 * config/i386/predicates.md (const2356_operand): Change to ...
10608 (const2367_operand): ... this.
10609 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
10611 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
10612 (*avx512pf_scatterpf<mode>sf): Ditto.
10613 (avx512pf_scatterpf<mode>df): Ditto.
10614 (*avx512pf_scatterpf<mode>df_mask): Ditto.
10615 (*avx512pf_scatterpf<mode>df): Ditto.
10616 * config/i386/i386.c (ix86_expand_builtin): Update
10617 incorrect hint operand error message.
10619 2014-03-04 Richard Biener <rguenther@suse.de>
10621 * lto-section-in.c (lto_get_section_data): Fix const cast.
10623 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
10625 * tree-streamer.c (record_common_node): Assert we don't record
10626 nodes with type double.
10627 (preload_common_node): Skip type double, complex double and double
10628 pointer since it is now frontend dependent due to fshort-double option.
10630 2014-03-04 Richard Biener <rguenther@suse.de>
10633 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
10634 (lto_input_toplevel_asms): Likewise.
10635 * lto-section-in.c (lto_get_section_data): Instead do it here
10638 2014-03-04 Richard Biener <rguenther@suse.de>
10640 PR tree-optimization/60382
10641 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
10642 dead PHIs a reduction.
10644 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
10646 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
10648 (_mm_prefetch): Move out of GCC target("sse") pragma.
10649 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
10650 GCC target("prfchw") pragma.
10651 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
10653 * config/i386/i386.c (ix86_option_override_internal): Enable
10654 -mprfchw with -mprefetchwt1.
10656 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
10658 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
10661 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
10663 * opts.h (CL_PCH_IGNORE): Define.
10664 * targhooks.c (option_affects_pch_p):
10665 Return false for options that have CL_PCH_IGNORE set.
10666 * opt-functions.awk: Process PchIgnore.
10667 * doc/options.texi: Document PchIgnore.
10669 * config/arc/arc.opt (misize): Add PchIgnore property.
10671 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10673 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
10674 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
10675 constraint on constants to permit them being loaded into
10676 GENERAL_REGS or BASE_REGS.
10678 2014-03-03 Nick Clifton <nickc@redhat.com>
10680 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
10681 anti-cacnonical alternatives.
10682 (negandhi3_real): New pattern.
10683 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
10685 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
10687 * config/avr/avr-mcus.def: Remove atxmega16x1.
10688 * config/avr/avr-tables.opt: Regenerate.
10689 * config/avr/t-multilib: Regenerate.
10690 * doc/avr-mmcu.texi: Regenerate.
10692 2014-03-03 Tobias Grosser <tobias@grosser.es>
10693 Mircea Namolaru <mircea.namolaru@inria.fr>
10695 PR tree-optimization/58028
10696 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
10699 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10701 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
10702 not handled by recognizers.
10704 2014-03-03 Jakub Jelinek <jakub@redhat.com>
10706 PR middle-end/60175
10707 * function.c (expand_function_end): Don't emit
10708 clobber_return_register sequence if clobber_after is a BARRIER.
10709 * cfgexpand.c (construct_exit_block): Append instructions before
10710 return_label to prev_bb.
10712 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10714 * config/rs6000/constraints.md: Document reserved use of "wc".
10716 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
10719 * ipa.c (function_and_variable_visibility): When dissolving comdat
10720 group, also set all symbols to local.
10722 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
10727 2013-12-14 Jan Hubicka <jh@suse.cz>
10728 PR middle-end/58477
10729 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
10731 2014-03-02 Jon Beniston <jon@beniston.com>
10737 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
10738 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
10739 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
10740 (simple_return, *simple_return): New patterns
10741 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
10742 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
10744 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
10746 * dwarf2out.c (gen_subprogram_die): Tidy.
10748 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
10751 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
10752 (*mov_t_msb_neg_negc): ... this new insn.
10754 2014-02-28 Jason Merrill <jason@redhat.com>
10757 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
10760 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
10763 * dwarf2out.c (decltype_auto_die): New static.
10764 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
10765 (gen_type_die_with_usage): Handle 'decltype(auto)'.
10766 (is_cxx_auto): Likewise.
10768 2014-02-28 Ian Bolton <ian.bolton@arm.com>
10770 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
10771 we are not using general regs only.
10773 2014-02-28 Richard Biener <rguenther@suse.de>
10776 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
10777 previous fix and only allow to remove trivial pre-headers
10778 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
10779 (remove_forwarder_block): Properly update the latch of a loop.
10781 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
10784 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
10785 (cselib_preserved_hash_table): New.
10786 (preserve_constants_and_equivs): Move preserved vals to it.
10787 (cselib_find_slot): Look it up first.
10788 (cselib_init): Initialize it.
10789 (cselib_finish): Release it.
10790 (dump_cselib_table): Dump it.
10792 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
10795 * cselib.c (remove_useless_values): Skip to avoid quadratic
10796 behavior if the condition moved from...
10797 (cselib_process_insn): ... here holds.
10799 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
10802 * var-tracking.c (vt_initialize): Apply the same condition to
10803 preserve the CFA base value.
10805 2014-02-28 Joey Ye <joey.ye@arm.com>
10808 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
10809 if reload in progress or completed.
10811 2014-02-28 Tobias Burnus <burnus@net-b.de>
10813 PR middle-end/60147
10814 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
10817 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
10819 * doc/tm.texi.in (Condition Code Status): Update documention for
10820 relative locations of cc0-setter and cc0-user.
10822 2014-02-27 Jeff Law <law@redhat.com>
10824 PR rtl-optimization/52714
10825 * combine.c (try_combine): When splitting an unrecognized PARALLEL
10826 into two independent simple sets, if I3 is a jump, ensure the
10827 pattern we place into I3 is a (set (pc) ...).
10829 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
10830 Jeff Law <law@redhat.com>
10832 PR rtl-optimization/49847
10833 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
10834 are in different blocks.
10835 * doc/tm.texi (Condition Code Status): Update documention for
10836 relative locations of cc0-setter and cc0-user.
10838 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
10841 * lra.c (lra_emit_add): Check SUBREG too.
10843 2014-02-27 Andreas Schwab <schwab@suse.de>
10845 * config/m68k/m68k.c (m68k_option_override): Disable
10846 -flive-range-shrinkage for classic m68k.
10847 (m68k_override_options_after_change): Likewise.
10849 2014-02-27 Marek Polacek <polacek@redhat.com>
10851 PR middle-end/59223
10852 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
10853 -Wmaybe-uninitialized.
10855 2014-02-27 Alan Modra <amodra@gmail.com>
10858 * reload1.c (emit_input_reload_insns): When reload_override_in,
10859 set old to rl->in_reg when rl->in_reg is a subreg.
10861 2014-02-26 Richard Biener <rguenther@suse.de>
10864 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
10866 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
10868 * common/config/i386/predicates.md (const1256_operand): Remove.
10869 (const2356_operand): New.
10870 (const_1_to_2_operand): Remove.
10871 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
10872 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
10873 (*avx512pf_gatherpf<mode>sf): Ditto.
10874 (avx512pf_gatherpf<mode>df): Ditto.
10875 (*avx512pf_gatherpf<mode>df_mask): Ditto.
10876 (*avx512pf_gatherpf<mode>df): Ditto.
10877 (avx512pf_scatterpf<mode>sf): Ditto.
10878 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
10879 (*avx512pf_scatterpf<mode>sf): Ditto.
10880 (avx512pf_scatterpf<mode>df): Ditto.
10881 (*avx512pf_scatterpf<mode>df_mask): Ditto.
10882 (*avx512pf_scatterpf<mode>df): Ditto.
10883 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
10885 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
10887 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
10888 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
10889 (_mm512_mask_testn_epi64_mask): Move to ...
10890 * config/i386/avx512cdintrin.h: Here.
10891 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
10892 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
10893 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
10894 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
10895 TARGET_AVX512F from TARGET_AVX512CD.
10897 2014-02-26 Richard Biener <rguenther@suse.de>
10900 * ipa.c (walk_polymorphic_call_targets): Properly guard
10901 call to inline_update_overall_summary.
10903 2014-02-26 Bin Cheng <bin.cheng@arm.com>
10906 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
10907 and latches only if requested. Fix latch if it is removed.
10908 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
10909 LOOPS_HAVE_PREHEADERS.
10911 2014-02-25 Andrew Pinski <apinski@cavium.com>
10913 * builtins.c (expand_builtin_thread_pointer): Create a new target
10914 when the target is NULL.
10916 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
10918 PR rtl-optimization/60317
10919 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
10920 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
10921 * lra-assigns.c: Include params.h.
10922 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
10923 other reload pseudos considerations.
10925 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10927 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
10928 to use canonical form for nor<mode>3.
10930 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10933 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
10936 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
10938 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
10939 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
10940 (ix86_handle_option): Handle OPT_mprefetchwt1.
10941 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
10942 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
10944 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10945 OPTION_MASK_ISA_PREFETCHWT1.
10946 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
10947 (PTA_PREFETCHWT1): New.
10948 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
10949 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
10950 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
10951 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
10952 (*prefetch_avx512pf_<mode>_: Change into ...
10953 (*prefetch_prefetchwt1_<mode>: This.
10954 * config/i386/i386.opt (mprefetchwt1): New.
10955 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
10956 (_mm_prefetch): Handle intent to write.
10957 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
10959 2014-02-25 Richard Biener <rguenther@suse.de>
10961 PR middle-end/60291
10962 * emit-rtl.c (mem_attrs_htab): Remove.
10963 (mem_attrs_htab_hash): Likewise.
10964 (mem_attrs_htab_eq): Likewise.
10965 (set_mem_attrs): Always allocate new mem-attrs when something changed.
10966 (init_emit_once): Do not allocate mem_attrs_htab.
10968 2014-02-25 Richard Biener <rguenther@suse.de>
10971 * lto-opts.c (lto_write_options): Output non-explicit conservative
10972 -fwrapv, -fno-trapv and -fno-strict-overflow.
10973 * lto-wrapper.c (merge_and_complain): Handle merging those options.
10974 (run_gcc): And pass them through.
10976 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
10978 * sel-sched.c (calculate_new_fences): New parameter ptime.
10979 Calculate it as a maximum over all fence cycles.
10980 (sel_sched_region_2): Adjust the call to calculate_new_fences.
10981 Print the final schedule timing when sched_verbose.
10983 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
10985 PR rtl-optimization/60292
10986 * sel-sched.c (fill_vec_av_set): Do not reset target availability
10987 bit fot the fence instruction.
10989 2014-02-24 Alangi Derick <alangiderick@gmail.com>
10991 * calls.h: Fix typo in comment.
10993 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
10995 * config/pa/pa.c (pa_output_move_double): Don't valididate when
10996 adjusting offsetable addresses.
10998 2014-02-24 Guozhi Wei <carrot@google.com>
11000 * sparseset.h (sparseset_pop): Fix the wrong index.
11002 2014-02-24 Walter Lee <walt@tilera.com>
11004 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
11005 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
11007 * common/config/tilegx/tilegx-common.c
11008 (TARGET_DEFAULT_TARGET_FLAGS): Define.
11009 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
11010 (LINK_SPEC): Ditto.
11011 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
11012 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
11013 (tilegx_gimplify_va_arg_expr): Handle big endian.
11014 (tilegx_expand_unaligned_load): Ditto.
11015 (tilegx_expand_unaligned_store): Ditto.
11016 (TARGET_RETURN_IN_MSB): New.
11017 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
11018 (TARGET_ENDIAN_DEFAULT): New.
11019 (TARGET_BIG_ENDIAN): Handle big endian.
11020 (BYTES_BIG_ENDIAN): Ditto.
11021 (WORDS_BIG_ENDIAN): Ditto.
11022 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
11023 (ENDIAN_SPEC): New.
11024 (EXTRA_SPECS): New.
11025 * config/tilegx/tilegx.md (extv): Handle big endian.
11027 (insn_st<n>): Ditto.
11028 (insn_st<n>_add<bitsuffix>): Ditto.
11029 (insn_stnt<n>): Ditto.
11030 (insn_stnt<n>_add<bitsuffix>):Ditto.
11031 (vec_interleave_highv8qi): Handle big endian.
11032 (vec_interleave_highv8qi_be): New.
11033 (vec_interleave_highv8qi_le): New.
11034 (insn_v1int_h): Handle big endian.
11035 (vec_interleave_lowv8qi): Handle big endian.
11036 (vec_interleave_lowv8qi_be): New.
11037 (vec_interleave_lowv8qi_le): New.
11038 (insn_v1int_l): Handle big endian.
11039 (vec_interleave_highv4hi): Handle big endian.
11040 (vec_interleave_highv4hi_be): New.
11041 (vec_interleave_highv4hi_le): New.
11042 (insn_v2int_h): Handle big endian.
11043 (vec_interleave_lowv4hi): Handle big endian.
11044 (vec_interleave_lowv4hi_be): New.
11045 (vec_interleave_lowv4hi_le): New.
11046 (insn_v2int_l): Handle big endian.
11047 (vec_interleave_highv2si): Handle big endian.
11048 (vec_interleave_highv2si_be): New.
11049 (vec_interleave_highv2si_le): New.
11050 (insn_v4int_h): Handle big endian.
11051 (vec_interleave_lowv2si): Handle big endian.
11052 (vec_interleave_lowv2si_be): New.
11053 (vec_interleave_lowv2si_le): New.
11054 (insn_v4int_l): Handle big endian.
11055 * config/tilegx/tilegx.opt (mbig-endian): New option.
11056 (mlittle-endian): New option.
11057 * doc/install.texi: Document tilegxbe-linux.
11058 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
11060 2014-02-24 Martin Jambor <mjambor@suse.cz>
11063 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
11064 there are no parameter descriptors.
11066 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
11068 PR rtl-optimization/60268
11069 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
11070 initialization to ...
11071 (sched_rgn_init): ... here.
11072 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
11074 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
11076 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
11079 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
11081 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
11084 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
11086 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
11087 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
11089 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
11091 * config/microblaze/predicates.md: Add cmp_op predicate.
11092 * config/microblaze/microblaze.md: Add branch_compare instruction
11093 which uses cmp_op predicate and emits cmp insn before branch.
11094 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
11095 to microblaze_expand_conditional_branch and consolidate logic.
11096 (microblaze_expand_conditional_branch): emit branch_compare
11097 insn instead of handling cmp op separate from branch insn.
11099 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11101 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
11104 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11106 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
11107 define_insn with define_expand and new define_insn
11108 *altivec_lve<VI_char>x_internal.
11109 (altivec_stve<VI_char>x): Replace define_insn with define_expand
11110 and new define_insn *altivec_stve<VI_char>x_internal.
11111 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
11113 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
11115 (altivec_expand_stvex_be): New function.
11117 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
11119 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
11120 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
11121 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
11122 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
11124 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
11127 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
11128 instead of emit_move_insn.
11130 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11132 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
11133 vspltw with vsldoi.
11134 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
11135 gen_altivec_vsumsws.
11137 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11139 * config/rs6000/altivec.md (altivec_lvxl): Rename as
11140 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
11141 (altivec_lvxl_<mode>): New define_expand incorporating
11142 -maltivec=be semantics where needed.
11143 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
11144 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
11145 semantics where needed.
11146 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
11147 (altivec_stvx_<mode>): New define_expand incorporating
11148 -maltivec=be semantics where needed.
11149 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
11150 VM2 iterator instead of V4SI.
11151 (altivec_stvxl_<mode>): New define_expand incorporating
11152 -maltivec=be semantics where needed.
11153 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
11154 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
11155 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
11156 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
11157 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
11158 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
11159 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
11160 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
11161 ALTIVEC_BUILTIN_STVXL.
11162 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
11163 (altivec_expand_stvx_be): Likewise.
11164 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
11165 (altivec_expand_lvx_be): Likewise.
11166 (altivec_expand_stvx_be): Likewise.
11167 (altivec_expand_builtin): Add cases for
11168 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
11169 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
11170 (altivec_init_builtins): Add definitions for
11171 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
11172 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
11174 2014-02-21 Catherine Moore <clm@codesourcery.com>
11176 * doc/invoke.texi (mvirt, mno-virt): Document.
11177 * config/mips/mips.opt (mvirt): New option.
11178 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
11180 2014-02-21 Richard Biener <rguenther@suse.de>
11182 PR tree-optimization/60276
11183 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
11184 (STMT_VINFO_MIN_NEG_DIST): New macro.
11185 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
11186 STMT_VINFO_MIN_NEG_DIST.
11187 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
11188 made for negative dependence distances still hold.
11190 2014-02-21 Richard Biener <rguenther@suse.de>
11192 PR middle-end/60291
11193 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
11194 DECL_INITIAL for globals not in the current function context.
11196 2014-02-21 Jakub Jelinek <jakub@redhat.com>
11198 PR tree-optimization/56490
11199 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
11200 * tree-ssa-uninit.c: Include params.h.
11201 (compute_control_dep_chain): Add num_calls argument, return false
11202 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
11203 num_calls to recursive call.
11204 (find_predicates): Change dep_chain into normal array,
11205 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
11206 variable and adjust compute_control_dep_chain caller.
11207 (find_def_preds): Likewise.
11209 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
11211 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
11212 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
11214 2014-02-21 Nick Clifton <nickc@redhat.com>
11216 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
11217 (pushhi1): Likewise.
11218 (popqi1): Add mode to pre_dec.
11219 (pophi1): Likewise.
11221 2014-02-21 Jakub Jelinek <jakub@redhat.com>
11223 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
11224 mode for mask of V8SFmode permutation.
11226 2014-02-20 Richard Henderson <rth@redhat.com>
11229 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
11230 a new pseudo for OLDVAL.
11232 2014-02-20 Jakub Jelinek <jakub@redhat.com>
11235 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
11236 gen_reg_rtx if d->testing_p.
11237 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
11238 if d->testing_p and we will certainly return true.
11239 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
11242 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
11244 * emit-rtl.c (gen_reg_rtx): Assert that
11245 crtl->emit.regno_pointer_align_length is non-zero.
11247 2014-02-20 Richard Henderson <rth@redhat.com>
11250 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
11251 on failure the store back into EXPECT.
11253 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
11254 Sandra Loosemore <sandra@codesourcery.com>
11256 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
11257 * config/nios2/nios2.c (nios2_function_profiler): Add
11258 -fPIC (flag_pic == 2) support.
11259 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
11260 (nios2_large_offset_p): New function.
11261 (nios2_unspec_reloc_p): Move up position, update to use
11262 nios2_large_offset_p.
11263 (nios2_unspec_address): Remove function.
11264 (nios2_unspec_offset): New function.
11265 (nios2_large_got_address): New function.
11266 (nios2_got_address): Add large offset support.
11267 (nios2_legitimize_tls_address): Update usage of removed and new
11269 (nios2_symbol_binds_local_p): New function.
11270 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
11271 (nios2_legitimize_address): Update to use nios2_large_offset_p.
11272 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
11273 (nios2_print_operand): Merge H/L processing, add hiadj/lo
11274 processing for (const (unspec ...)).
11275 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
11277 2014-02-20 Richard Biener <rguenther@suse.de>
11279 * tree-cfg.c (replace_uses_by): Mark altered BBs before
11280 doing the substitution.
11281 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
11283 2014-02-20 Martin Jambor <mjambor@suse.cz>
11286 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
11287 info when checking whether lattices are bottom.
11289 2014-02-20 Richard Biener <rguenther@suse.de>
11291 PR middle-end/60221
11292 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
11295 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
11298 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
11299 parameter specifying the scaling.
11300 (inline_call): Update.
11301 (want_inline_recursively): Guard division by zero.
11302 (recursive_inlining): Update.
11303 * ipa-inline.h (clone_inlined_nodes): Update.
11305 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
11308 * config/i386/i386.c (classify_argument): Pass structures of size
11309 64 bytes or less in register.
11311 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
11312 Kirill Yukhin <kirill.yukhin@intel.com>
11314 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
11315 (_mm_rcp28_round_ss): Ditto.
11316 (_mm_rsqrt28_round_sd): Ditto.
11317 (_mm_rsqrt28_round_ss): Ditto.
11318 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
11319 (_mm_rcp14_round_ss): Ditto.
11320 (_mm_rsqrt14_round_sd): Ditto.
11321 (_mm_rsqrt14_round_ss): Ditto.
11322 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
11323 the first input operand, get rid of match_dup.
11324 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
11326 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
11328 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
11329 operand as the first input operand, set type attribute.
11330 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
11331 Set type attribute.
11332 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
11333 operand as the first input operand, set type attribute.
11335 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11337 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
11340 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
11343 * config/i386/i386.c (construct_container): Remove TFmode check
11344 for X86_64_INTEGER_CLASS.
11346 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
11349 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
11350 only when -Wpsabi is enabled.
11352 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
11355 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
11356 passing arrays in registers are the same as for structs, so remove the
11357 special case for them.
11359 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
11361 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
11362 destination type, extract only the valid bits if the source type is not
11363 integral and has a different mode.
11365 2014-02-19 Richard Biener <rguenther@suse.de>
11368 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
11371 2014-02-19 Richard Biener <rguenther@suse.de>
11374 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
11375 (ipa_modify_call_arguments): Emit an argument load explicitely and
11376 preserve virtual SSA form there and for the replacement call.
11377 Do not update SSA form nor free dominance info.
11379 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
11381 * ipa.c (function_and_variable_visibility): Also clear WEAK
11382 flag when disolving COMDAT_GROUP.
11384 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
11386 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
11387 * ipa-prop.c (ipa_set_jf_known_type): Return early when
11388 not devirtualizing.
11389 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
11390 do more sanity checks.
11391 (detect_type_change): Return true when giving up early.
11392 (compute_complex_assign_jump_func): Fix type parameter of
11393 ipa_set_ancestor_jf.
11394 (compute_complex_ancestor_jump_func): Likewise.
11395 (update_jump_functions_after_inlining): Fix updating of
11397 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
11399 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
11401 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
11402 inline clones when edge disappears.
11404 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
11407 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
11408 Split 64-bit moves into 2 patterns. Do not allow the use of
11409 direct move for TDmode in little endian, since the decimal value
11410 has little endian bytes within a word, but the 64-bit pieces are
11411 ordered in a big endian fashion, and normal subreg's of TDmode are
11413 (mov<mode>_64bit_dm): Likewise.
11414 (movtd_64bit_nodm): Likewise.
11416 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
11418 PR tree-optimization/60174
11419 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
11420 statement of an SSA_NAME that occurs in an abnormal PHI node.
11422 2014-02-18 Jakub Jelinek <jakub@redhat.com>
11425 * final.c (SEEN_BB): Remove.
11426 (SEEN_NOTE, SEEN_EMITTED): Renumber.
11427 (final_scan_insn): Don't force_source_line on second
11428 NOTE_INSN_BASIC_BLOCK.
11430 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
11433 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
11434 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
11435 (type_natural_mode): Warn ABI change when %zmm register is not
11436 available for AVX512F vector value passing.
11438 2014-02-18 Kai Tietz <ktietz@redhat.com>
11441 * config/i386/i386.c (ix86_expand_prologue): Use value in
11442 rax register as displacement when restoring %r10 or %rax.
11443 Fix wrong offset when restoring both registers.
11445 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
11447 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
11448 assertion with conditional return.
11450 2014-02-18 Jakub Jelinek <jakub@redhat.com>
11451 Uros Bizjak <ubizjak@gmail.com>
11454 * config/i386/driver-i386.c (host_detect_local_cpu): If
11455 YMM state is not saved by the OS, also clear has_f16c. Move
11456 CPUID 0x80000001 handling before YMM state saving checking.
11458 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
11460 PR rtl-optimization/58960
11461 * haifa-sched.c (alloc_global_sched_pressure_data): New,
11462 factored out from ...
11463 (sched_init): ... here.
11464 (free_global_sched_pressure_data): New, factored out from ...
11465 (sched_finish): ... here.
11466 * sched-int.h (free_global_sched_pressure_data): Declare.
11467 * sched-rgn.c (nr_regions_initial): New static global.
11468 (haifa_find_rgns): Initialize it.
11469 (schedule_region): Disable sched-pressure for the newly
11472 2014-02-17 Richard Biener <rguenther@suse.de>
11474 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
11475 release SSA defs of pattern stmts.
11477 2014-02-17 Richard Biener <rguenther@suse.de>
11479 * tree-inline.c (expand_call_inline): Release the virtual
11480 operand defined by the call we are about to inline.
11482 2014-02-17 Richard Biener <rguenther@suse.de>
11484 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
11486 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
11487 Ilya Tocar <ilya.tocar@intel.com>
11489 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
11490 arguments order in builtin.
11491 (_mm512_permutexvar_epi64): Ditto.
11492 (_mm512_mask_permutexvar_epi64): Ditto
11493 (_mm512_maskz_permutexvar_epi32): Ditto
11494 (_mm512_permutexvar_epi32): Ditto
11495 (_mm512_mask_permutexvar_epi32): Ditto
11497 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11499 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
11500 (p8_vmrgow): Likewise.
11502 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11504 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
11507 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
11510 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
11511 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
11512 into 64-bit and 32-bit moves. On 64-bit moves, add support for
11513 using direct move instructions on ISA 2.07. Also adjust
11514 instruction length for 64-bit.
11515 (mov<mode>_64bit, TFmode/TDmode): Likewise.
11516 (mov<mode>_32bit, TFmode/TDmode): Likewise.
11518 2014-02-15 Alan Modra <amodra@gmail.com>
11522 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
11523 find_replacement on parts of insn rtl that might be reloaded.
11525 2014-02-15 Richard Biener <rguenther@suse.de>
11527 PR tree-optimization/60183
11528 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
11529 (tree_ssa_phiprop): Calculate and free post-dominators.
11531 2014-02-14 Jeff Law <law@redhat.com>
11533 PR rtl-optimization/60131
11534 * ree.c (get_extended_src_reg): New function.
11535 (combine_reaching_defs): Use it rather than assuming location of REG.
11536 (find_and_remove_re): Verify first operand of extension is
11537 a REG before adding the insns to the copy list.
11539 2014-02-14 Roland McGrath <mcgrathr@google.com>
11541 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
11542 * configure: Regenerated.
11543 * config.in: Regenerated.
11544 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
11545 instead of ASM_SHORT.
11547 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
11548 Richard Earnshaw <rearnsha@arm.com>
11550 PR rtl-optimization/59535
11551 * lra-constraints.c (process_alt_operands): Encourage alternative
11552 when unassigned pseudo class is superset of the alternative class.
11553 (inherit_reload_reg): Don't inherit when optimizing for code size.
11554 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
11555 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
11556 modes not less than 4 for Thumb1.
11558 2014-02-14 Kyle McMartin <kyle@redhat.com>
11561 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
11563 2014-02-14 Richard Biener <rguenther@suse.de>
11565 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
11566 (get_frame_arg): Drop the assert with langhook types_compatible_p.
11567 Do not strip INDIRECT_REFs.
11569 2014-02-14 Richard Biener <rguenther@suse.de>
11572 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
11573 DECL_FUNCTION_SPECIFIC_TARGET.
11574 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
11575 * tree-streamer-out.c (pack_ts_target_option): Remove.
11576 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
11577 (write_ts_function_decl_tree_pointers): Do not stream
11578 DECL_FUNCTION_SPECIFIC_TARGET.
11579 * tree-streamer-in.c (unpack_ts_target_option): Remove.
11580 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
11581 (lto_input_ts_function_decl_tree_pointers): Do not stream
11582 DECL_FUNCTION_SPECIFIC_TARGET.
11584 2014-02-14 Jakub Jelinek <jakub@redhat.com>
11586 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
11587 (get_initial_def_for_induction, vectorizable_induction): Ignore
11588 debug stmts when looking for exit_phi.
11589 (vectorizable_live_operation): Fix up condition.
11591 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
11593 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
11594 nreverse() because it changes the content of original tree list.
11596 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
11598 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
11599 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
11601 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
11603 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
11604 GNU coding standards.
11606 2014-02-13 Jakub Jelinek <jakub@redhat.com>
11609 * dwarf2out.c (gen_subprogram_die): Don't call
11610 add_calling_convention_attribute if subr_die is old_die.
11612 2014-02-13 Sharad Singhai <singhai@google.com>
11614 * doc/optinfo.texi: Fix order of nodes.
11616 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
11618 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
11619 operands[2], not operands[3].
11621 2014-02-13 Richard Biener <rguenther@suse.de>
11624 * doc/install.texi (ISL): Update recommended version to 0.12.2,
11625 mention the possibility of an in-tree build.
11626 (CLooG): Update recommended version to 0.18.1, mention the
11627 possibility of an in-tree build and clarify that the ISL
11628 bundled with CLooG does not work.
11630 2014-02-13 Jakub Jelinek <jakub@redhat.com>
11633 * expr.c (compress_float_constant): If x is a hard register,
11634 extend into a pseudo and then move to x.
11636 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
11638 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
11639 caused by bad second argument to warning_at() with -mhotpatch and
11640 nested functions (e.g. with gfortran).
11642 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
11644 * opts.c (option_name): Remove "enabled by default" rider.
11646 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
11648 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
11650 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
11651 Uros Bizjak <ubizjak@gmail.com>
11654 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
11655 * configure: Regenerated.
11657 2014-02-12 Richard Biener <rguenther@suse.de>
11659 * vec.c (vec_prefix::calculate_allocation): Move as
11660 inline variant to vec.h.
11661 (vec_prefix::calculate_allocation_1): New out-of-line version.
11662 * vec.h (vec_prefix::calculate_allocation_1): Declare.
11663 (vec_prefix::m_has_auto_buf): Rename to ...
11664 (vec_prefix::m_using_auto_storage): ... this.
11665 (vec_prefix::calculate_allocation): Inline the easy cases
11666 and dispatch to calculate_allocation_1 which doesn't need the
11668 (va_heap::reserve): Use gcc_checking_assert.
11669 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
11670 m_using_auto_storage.
11671 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
11673 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
11674 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
11675 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
11677 2014-02-12 Richard Biener <rguenther@suse.de>
11679 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
11680 when we found a dependence.
11682 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
11684 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
11686 (maybe_fold_stmt): ... into this new function.
11687 * omp-low.c (lower_omp): Update comment.
11689 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
11692 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
11695 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
11697 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
11698 identifiers in comments.
11699 (cortexa53_extra_costs): Likewise.
11700 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
11701 (cortexa7_extra_costs): Likewise.
11702 (cortexa12_extra_costs): Likewise.
11703 (cortexa15_extra_costs): Likewise.
11704 (v7m_extra_costs): Likewise.
11706 2014-02-12 Richard Biener <rguenther@suse.de>
11708 PR middle-end/60092
11709 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
11710 of posix_memalign being successful.
11711 (lower_stmt): Restrict lowering of posix_memalign to when
11712 -ftree-bit-ccp is enabled.
11714 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11716 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
11718 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
11720 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
11722 PR rtl-optimization/60116
11723 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
11724 other_insn once the combination has been validated.
11726 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
11729 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
11731 * ipa-devirt.c: Include demangle.h
11732 (odr_violation_reported): New static variable.
11733 (add_type_duplicate): Update odr_violations.
11734 (maybe_record_node): Add completep parameter; update it.
11735 (record_target_from_binfo): Add COMPLETEP parameter;
11736 update it as needed.
11737 (possible_polymorphic_call_targets_1): Likewise.
11738 (struct polymorphic_call_target_d): Add nonconstruction_targets;
11739 rename FINAL to COMPLETE.
11740 (record_targets_from_bases): Sanity check we found the binfo;
11741 fix COMPLETEP updating.
11742 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
11743 parameter, fix computing of COMPLETEP.
11744 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
11745 at LTO time do demangling.
11746 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
11747 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
11749 (gimple_get_virt_method_for_binfo): Likewise.
11750 * gimple-fold.h (gimple_get_virt_method_for_binfo,
11751 gimple_get_virt_method_for_vtable): Update prototypes.
11753 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
11756 * genautomata.c (add_presence_absence): Fix typo with
11757 {final_}presence_list.
11759 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
11762 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
11763 for VSX/Altivec vectors that land in GPR registers.
11765 2014-02-11 Richard Henderson <rth@redhat.com>
11766 Jakub Jelinek <jakub@redhat.com>
11769 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
11770 around drhs if type conversion to lacc->type is not useless.
11772 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11774 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
11776 (cortex-a57.cortex-a53): Likewise.
11777 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
11779 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11781 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
11784 2014-02-11 Renlin Li <Renlin.Li@arm.com>
11786 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
11787 add_options_for_arm_vfp3.
11789 2014-02-11 Jeff Law <law@redhat.com>
11791 PR middle-end/54041
11792 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
11793 object with an undesirable mode.
11795 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11798 * config/i386/sol2-9.h: New file.
11799 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
11800 *-*-solaris2.9*): Use it.
11802 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
11804 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
11805 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
11807 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
11809 * config/microblaze/microblaze.c: Extend mcpu version format
11811 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
11813 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
11815 2014-02-10 Richard Henderson <rth@redhat.com>
11818 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
11819 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
11820 ms-abi vs -mno-accumulate-outgoing-args.
11821 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
11822 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
11825 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
11827 PR middle-end/60080
11828 * cfgexpand.c (expand_asm_operands): Attach source location to
11829 ASM_INPUT rtx objects.
11830 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
11832 2014-02-10 Nick Clifton <nickc@redhat.com>
11834 * config/mn10300/mn10300.c (popcount): New function.
11835 (mn10300_expand_prologue): Include saved registers in stack usage
11838 2014-02-10 Jeff Law <law@redhat.com>
11840 PR middle-end/52306
11841 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
11842 when changing the SET_DEST of a prior insn to avoid an input reload.
11844 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11846 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
11847 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
11848 -mcall-openbsd, or -mcall-linux.
11849 (CC1_ENDIAN_BIG_SPEC): Remove.
11850 (CC1_ENDIAN_LITTLE_SPEC): Remove.
11851 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
11852 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
11853 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
11854 and %cc1_endian_default.
11855 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
11857 2014-02-10 Richard Biener <rguenther@suse.de>
11859 PR tree-optimization/60115
11860 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
11861 MEM_REF handling. Properly verify that the accesses are not
11862 out of the objects bound.
11864 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11866 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
11869 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
11871 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
11872 proper constants and fix formatting.
11873 (possible_polymorphic_call_targets): Fix formatting.
11875 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
11876 Ilya Tocar <ilya.tocar@intel.com>
11878 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
11879 (_mm512_loadu_epi32): Renamed into...
11880 (_mm512_loadu_si512): This.
11881 (_mm512_storeu_epi32): Renamed into...
11882 (_mm512_storeu_si512): This.
11883 (_mm512_maskz_ceil_ps): Removed.
11884 (_mm512_maskz_ceil_pd): Ditto.
11885 (_mm512_maskz_floor_ps): Ditto.
11886 (_mm512_maskz_floor_pd): Ditto.
11887 (_mm512_floor_round_ps): Ditto.
11888 (_mm512_floor_round_pd): Ditto.
11889 (_mm512_ceil_round_ps): Ditto.
11890 (_mm512_ceil_round_pd): Ditto.
11891 (_mm512_mask_floor_round_ps): Ditto.
11892 (_mm512_mask_floor_round_pd): Ditto.
11893 (_mm512_mask_ceil_round_ps): Ditto.
11894 (_mm512_mask_ceil_round_pd): Ditto.
11895 (_mm512_maskz_floor_round_ps): Ditto.
11896 (_mm512_maskz_floor_round_pd): Ditto.
11897 (_mm512_maskz_ceil_round_ps): Ditto.
11898 (_mm512_maskz_ceil_round_pd): Ditto.
11899 (_mm512_expand_pd): Ditto.
11900 (_mm512_expand_ps): Ditto.
11901 * config/i386/i386.c (ix86_builtins): Remove
11902 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
11903 (bdesc_args): Ditto.
11904 * config/i386/predicates.md (const1256_operand): New.
11905 (const_1_to_2_operand): Ditto.
11906 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
11907 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
11908 (*avx512pf_gatherpf<mode>sf): Ditto.
11909 (avx512pf_gatherpf<mode>df): Ditto.
11910 (*avx512pf_gatherpf<mode>df_mask): Ditto.
11911 (*avx512pf_gatherpf<mode>df): Ditto.
11912 (avx512pf_scatterpf<mode>sf): Ditto.
11913 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
11914 (*avx512pf_scatterpf<mode>sf): Ditto.
11915 (avx512pf_scatterpf<mode>df): Ditto.
11916 (*avx512pf_scatterpf<mode>df_mask): Ditto.
11917 (*avx512pf_scatterpf<mode>df): Ditto.
11918 (avx512f_expand<mode>): Removed.
11919 (<shift_insn><mode>3<mask_name>): Change predicate type.
11921 2014-02-08 Jakub Jelinek <jakub@redhat.com>
11923 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
11924 not at the end of datarefs vector use ordered_remove to avoid
11925 reordering datarefs vector.
11928 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
11929 mark local addressable non-static vars as GOVD_PRIVATE
11930 instead of GOVD_LOCAL.
11931 * omp-low.c (lower_omp_for): Move gimple_bind_vars
11932 and BLOCK_VARS of gimple_bind_block to new_stmt rather
11935 PR middle-end/60092
11936 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
11937 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
11938 assume_aligned or alloc_align attributes.
11939 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
11940 arguments. Handle also assume_aligned and alloc_align attributes.
11941 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
11942 calls to functions with assume_aligned or alloc_align attributes.
11943 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
11945 2014-02-08 Terry Guo <terry.guo@arm.com>
11947 * doc/invoke.texi: Document ARM -march=armv7e-m.
11949 2014-02-08 Jakub Jelinek <jakub@redhat.com>
11951 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
11952 flag on __cilkrts_rethrow builtin.
11955 * ipa-cp.c (determine_versionability): Fail at -O0
11956 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
11957 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
11960 2014-02-04 Jakub Jelinek <jakub@redhat.com>
11963 * tree-inline.c (copy_forbidden): Fail for
11964 __attribute__((optimize (0))) functions.
11966 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
11968 * varpool.c: Include pointer-set.h.
11969 (varpool_remove_unreferenced_decls): Variables in other partitions
11970 will not be output; be however careful to not lose information
11971 about partitioning.
11973 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
11975 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
11976 lookup in the vtable constructor.
11978 2014-02-07 Jeff Law <law@redhat.com>
11981 * config/m68k/m68k.md (ashldi_extsi): Turn into a
11982 define_insn_and_split.
11984 * ipa-inline.c (inline_small_functions): Fix typos.
11986 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
11988 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
11989 (s390_can_use_return_insn): Declare.
11990 * config/s390/s390.h (EPILOGUE_USES): Define.
11991 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
11993 (s390_chunkify_start): Handle return JUMP_LABELs.
11994 (s390_early_mach): Emit a main_pool instruction on the entry edge.
11995 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
11996 (s390_can_use_return_insn): New functions.
11997 (s390_fix_long_loop_prediction): Handle conditional returns.
11998 (TARGET_SET_UP_BY_PROLOGUE): Define.
11999 * config/s390/s390.md (ANY_RETURN): New code iterator.
12000 (*creturn, *csimple_return, return, simple_return): New patterns.
12002 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
12004 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
12005 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
12006 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
12007 REG_CFA_RESTORE list when deciding not to restore a register.
12009 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
12011 * config/s390/s390.c: Include tree-pass.h and context.h.
12012 (s390_early_mach): New function, split out from...
12013 (s390_emit_prologue): ...here.
12014 (pass_data_s390_early_mach): New pass structure.
12015 (pass_s390_early_mach): New class.
12016 (s390_option_override): Create and register early_mach pass.
12017 Move to end of file.
12019 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
12021 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
12022 to match for the exit block.
12024 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12026 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
12027 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
12028 Reject misaligned operands.
12030 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12032 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
12034 2014-02-07 Richard Biener <rguenther@suse.de>
12036 PR middle-end/60092
12037 * gimple-low.c (lower_builtin_posix_memalign): New function.
12038 (lower_stmt): Call it to lower posix_memalign in a way
12039 to make alignment info accessible.
12041 2014-02-07 Jakub Jelinek <jakub@redhat.com>
12044 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
12045 __builtin_setjmp_receiver.
12047 2014-02-07 Richard Biener <rguenther@suse.de>
12049 PR middle-end/60092
12050 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
12051 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
12052 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
12053 Handle BUILT_IN_POSIX_MEMALIGN.
12054 (find_func_clobbers): Likewise.
12055 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
12056 (call_may_clobber_ref_p_1): Likewise.
12058 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
12061 * ipa-devirt.c (record_target_from_binfo): Remove overactive
12064 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
12067 * lto-cgraph.c (lto_output_node): Use
12068 symtab_get_symbol_partitioning_class.
12069 (lto_output_varpool_node): likewise.
12070 (symtab_get_symbol_partitioning_class): Move here from
12071 lto/lto-partition.c
12072 * cgraph.h (symbol_partitioning_class): Likewise.
12073 (symtab_get_symbol_partitioning_class): Declare.
12075 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
12077 * ggc.h (ggc_internal_cleared_alloc): New macro.
12078 * vec.h (vec_safe_copy): Handle memory stats.
12079 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
12080 * target-globals.c (save_target_globals): Likewise.
12082 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
12085 * expr.c (emit_move_resolve_push): Export; be bit more selective
12086 on when to clear alias set.
12087 * expr.h (emit_move_resolve_push): Declare.
12088 * function.h (struct function): Add tail_call_marked.
12089 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
12090 * config/i386/i386-protos.h (ix86_expand_push): Remove.
12091 * config/i386/i386.md (TImode move expander): De not call
12093 (FP push expanders): Preserve memory attributes.
12094 * config/i386/sse.md (push<mode>1): Remove.
12095 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
12096 (ix86_expand_push): Remove.
12097 * config/i386/mmx.md (push<mode>1): Remove.
12099 2014-02-06 Jakub Jelinek <jakub@redhat.com>
12101 PR rtl-optimization/60030
12102 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
12103 lopart with paradoxical subreg before shifting it up by hprec.
12105 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12107 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
12108 Remove extra newline at end of file.
12109 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
12110 (arm_issue_rate): Handle cortexa57.
12111 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
12112 (cortex-a57.cortex-a53): Likewise.
12114 2014-02-06 Jakub Jelinek <jakub@redhat.com>
12117 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
12118 don't record in REG_FRAME_RELATED_EXPR registers not set in that
12120 (arm_expand_prologue): Adjust all callers.
12121 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
12122 info, registers also at the lowest numbered registers side. Use
12123 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
12127 * var-tracking.c (adjust_mems): Before adding a SET to
12128 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
12130 2014-02-06 Alan Modra <amodra@gmail.com>
12133 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
12134 change SDmode to DDmode when lra_in_progress.
12136 2014-02-06 Jakub Jelinek <jakub@redhat.com>
12138 PR middle-end/59150
12139 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
12140 free_data_ref on the dr first, and before goto again also set dr
12141 to the next dr. For simd_lane_access, free old datarefs[i] before
12142 overwriting it. For get_vectype_for_scalar_type failure, don't
12143 free_data_ref if simd_lane_access.
12145 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
12148 * tree.h (opts_for_fn): New inline function.
12149 (opt_for_fn): Define.
12150 * config/i386/i386.c (ix86_function_regparm): Use
12151 opt_for_fn (decl, optimize) instead of optimize.
12153 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
12155 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
12156 for SYMBOL_REF in large memory model.
12158 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12160 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
12161 and crypto support.
12162 (cortex-a57): Likewise.
12163 (cortex-a57.cortex-a53): Likewise.
12165 2014-02-06 Yury Gribov <y.gribov@samsung.com>
12166 Kugan Vivekanandarajah <kuganv@linaro.org>
12168 * config/arm/arm.c (arm_vector_alignment_reachable): Check
12170 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
12172 2014-02-06 Richard Biener <rguenther@suse.de>
12174 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
12175 set_loop_copy and initialize_original_copy_tables.
12177 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
12179 * config/aarch64/aarch64-simd.md
12180 (aarch64_ashr_simddi): Change QI to SI.
12182 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
12183 Jakub Jelinek <jakub@redhat.com>
12185 PR middle-end/60013
12186 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
12189 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12191 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
12192 CODE_FOR_altivec_vpku[hw]um to
12193 CODE_FOR_altivec_vpku[hw]um_direct.
12194 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
12195 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
12196 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
12197 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
12199 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12201 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
12202 generation for -maltivec=be.
12203 (altivec_vsumsws): Simplify redundant test.
12205 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12207 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
12208 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
12209 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
12210 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
12211 gen_altivec_vpkuwum.
12212 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
12214 (altivec_vpks<VI_char>ss): Likewise.
12215 (altivec_vpks<VI_char>us): Likewise.
12216 (altivec_vpku<VI_char>us): Likewise.
12217 (altivec_vpku<VI_char>um): Likewise.
12218 (altivec_vpku<VI_char>um_direct): New (copy of
12219 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
12221 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
12222 target is little endian and -maltivec=be is not specified.
12223 (*altivec_vupkhs<VU_char>_direct): New (copy of
12224 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
12225 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
12226 target is little endian and -maltivec=be is not specified.
12227 (*altivec_vupkls<VU_char>_direct): New (copy of
12228 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
12229 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
12230 little endian and -maltivec=be is not specified.
12231 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
12232 little endian and -maltivec=be is not specified.
12234 2014-02-05 Richard Henderson <rth@redhat.com>
12237 * combine-stack-adj.c: Revert r206943.
12238 * sched-int.h (struct deps_desc): Add last_args_size.
12239 * sched-deps.c (init_deps): Initialize it.
12240 (sched_analyze_insn): Add OUTPUT dependencies between insns that
12241 contain REG_ARGS_SIZE notes.
12243 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
12245 * lto-cgraph.c (asm_nodes_output): Make global.
12246 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
12247 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
12248 (driver_handle_option): Handle OPT_fwpa.
12250 2014-02-05 Jakub Jelinek <jakub@redhat.com>
12253 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
12254 a comment typo and formatting issue. If odr_hash hasn't been
12255 created, return vNULL and set *completep to false.
12257 PR middle-end/57499
12258 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
12259 bb with no successors.
12261 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
12264 * doc/invoke.texi (-march): Clarify documentation for ARM.
12265 (-mtune): Likewise.
12268 2014-02-05 Richard Biener <rguenther@suse.de>
12270 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
12271 when not vectorizing because of too many alias checks.
12272 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
12273 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
12275 2014-02-05 Nick Clifton <nickc@redhat.com>
12277 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
12278 accept extended registers in any mode when compiling for the MN10300.
12280 2014-02-05 Yury Gribov <y.gribov@samsung.com>
12282 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
12283 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
12284 sanitization attributes.
12285 (can_inline_edge_p): Likewise.
12286 (sanitize_attrs_match_for_inline_p): New function.
12288 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
12290 * ipa-prop.c (detect_type_change): Shor circuit testing of
12291 type changes on THIS pointer.
12293 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
12296 * config/pa/pa.c (legitimize_tls_address): Return original address
12297 if not passed a SYMBOL_REF rtx.
12298 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
12300 (pa_emit_move_sequence): Simplify TLS source operands.
12301 (pa_legitimate_constant_p): Reject all TLS constants.
12302 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
12303 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
12305 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
12307 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
12308 groups when we know they are controlled by LTO.
12309 * varasm.c (default_binds_local_p_1): If object is in other partition,
12310 it will be resolved locally.
12312 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
12314 * config/host-linux.c (linux_gt_pch_use_address): Don't
12315 use SSIZE_MAX because it is not always defined.
12317 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
12320 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
12321 threshold for pseudo splitting.
12322 (update_ebb_live_info): Process call argument hard registers and
12323 hard registers from insn definition too.
12324 (max_small_class_regs_num): New constant.
12325 (inherit_in_ebb): Update live hard regs through EBBs. Update
12326 reloads_num only for small register classes. Don't split for
12329 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
12332 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
12335 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
12337 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
12338 visibility is safe.
12340 2014-02-04 Marek Polacek <polacek@redhat.com>
12342 * gdbinit.in (pel): Define.
12344 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
12346 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
12349 2014-02-04 Richard Biener <rguenther@suse.de>
12352 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
12353 in function context local.
12354 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
12355 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
12356 similar to LTO_imported_decl_ref.
12358 2014-02-04 Jakub Jelinek <jakub@redhat.com>
12360 PR tree-optimization/60002
12361 * cgraphclones.c (build_function_decl_skip_args): Clear
12362 DECL_LANG_SPECIFIC.
12364 PR tree-optimization/60023
12365 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
12366 false to gsi_replace.
12367 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
12368 has been in some EH region and vec_stmt could throw, add
12369 vec_stmt into the same EH region.
12370 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
12371 has no lhs, ignore it.
12372 * internal-fn.c (expand_MASK_LOAD): Likewise.
12375 * tree-inline.c (copy_forbidden): Fail for
12376 __attribute__((optimize (0))) functions.
12379 * omp-low.c (simd_clone_struct_copy): If from->inbranch
12380 is set, copy one less argument.
12381 (expand_simd_clones): Don't subtract clone_info->inbranch
12382 from simd_clone_struct_alloc argument.
12384 PR rtl-optimization/57915
12385 * recog.c (simplify_while_replacing): If all unary/binary/relational
12386 operation arguments are constant, attempt to simplify those.
12388 PR middle-end/59261
12389 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
12390 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
12392 2014-02-04 Richard Biener <rguenther@suse.de>
12394 PR tree-optimization/60012
12395 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
12396 TBAA disambiguation to all DDRs.
12398 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12401 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
12402 (LINK_SPEC): Use it for -shared, -shared-libgcc.
12404 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
12407 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
12409 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
12411 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
12412 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
12414 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
12417 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
12418 to figure out targets of polymorphic calls with known decl.
12419 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
12420 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
12421 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
12422 (get_polymorphic_call_info): ... here.
12423 (get_polymorphic_call_info_from_invariant): New function.
12425 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
12427 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
12428 lookup via vtable pointer; check for type consistency
12429 and turn inconsitent facts into UNREACHABLE.
12430 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
12431 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
12432 type inconsistent querries; return UNREACHABLE instead.
12434 2014-02-03 Richard Henderson <rth@twiddle.net>
12437 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
12438 already processed this node.
12439 (normalize_one_pred_1): Pass along mark_set.
12440 (normalize_one_pred): Create and destroy a pointer_set_t.
12441 (normalize_one_pred_chain): Likewise.
12443 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
12445 PR gcov-profile/58602
12446 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
12448 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
12451 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
12452 -fno-devirtualize; try to devirtualize by the knowledge of
12453 virtual table pointer given by aggregate propagation.
12454 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
12455 (ipa_print_node_jump_functions): Dump also offset that
12456 is relevant for polymorphic calls.
12457 (determine_known_aggregate_parts): Add arg_type parameter; use it
12458 instead of determining the type from pointer type.
12459 (ipa_compute_jump_functions_for_edge): Update call of
12460 determine_known_aggregate_parts.
12461 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
12462 (gimple_get_virt_method_for_binfo): ... here; simplify using
12463 vtable_pointer_value_to_vtable.
12464 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
12465 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
12466 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
12467 (vtable_pointer_value_to_vtable): Break out from ...; handle also
12469 (vtable_pointer_value_to_binfo): ... here.
12470 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
12472 2014-02-03 Teresa Johnson <tejohnson@google.com>
12474 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
12475 redef of outer loop index variable.
12477 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
12481 * doc/extend.texi (Function Attributes): Typo.
12483 2014-02-03 Cong Hou <congh@google.com>
12485 PR tree-optimization/60000
12486 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
12487 if the vectorized statement is a store. A store statement can only
12488 appear at the end of pattern statements.
12490 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
12492 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
12493 (ix86_option_override_internal): Default long double to 64-bit for
12494 32-bit Bionic and to 128-bit for 64-bit Bionic.
12496 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
12497 TARGET_LONG_DOUBLE_128 is true.
12498 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
12500 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
12501 (mlong-double-64): Negate -mlong-double-128.
12502 (mlong-double-128): New option.
12504 * config/i386/i386-c.c (ix86_target_macros): Define
12505 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
12507 * doc/invoke.texi: Document -mlong-double-128.
12509 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
12511 PR rtl-optimization/60024
12512 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
12514 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
12516 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
12518 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
12520 PR rtl-optimization/57662
12521 * sel-sched.c (code_motion_path_driver): Do not mark already not
12522 existing blocks in the visiting bitmap.
12524 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
12526 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
12527 on the insn being emitted.
12529 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
12530 Will Deacon <will.deacon@arm.com>
12532 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
12534 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12536 * config/arm/arm-tables.opt: Regenerate.
12538 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12540 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
12541 for vector types other than V16QImode.
12542 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
12543 define_expand, and call altivec_expand_vec_perm_le when producing
12544 code with little endian element order.
12545 (*altivec_vperm_<mode>_internal): New insn having previous
12546 behavior of altivec_vperm_<mode>.
12547 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
12548 altivec_expand_vec_perm_le when producing code with little endian
12550 (*altivec_vperm_<mode>_uns_internal): New insn having previous
12551 behavior of altivec_vperm_<mode>_uns.
12553 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12555 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
12556 (altivec_vsumsws): Add handling for -maltivec=be with a little
12558 (altivec_vsumsws_direct): New.
12559 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
12560 gen_altivec_vsumsws.
12562 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
12564 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
12565 vtable_pointer_value_to_binfo): New functions.
12566 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
12567 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
12569 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
12571 * config/nios2/nios2.md (load_got_register): Initialize GOT
12572 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
12573 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
12575 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
12577 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
12578 preserverd by passthrough, do not propagate the type.
12580 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
12582 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
12583 (mips_atomic_assign_expand_fenv): New function.
12584 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
12586 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
12588 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
12589 (__builtin_mips_set_fcsr): Likewise.
12590 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
12591 MIPS_USI_FTYPE_VOID.
12592 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
12593 (mips16_expand_set_fcsr): Likewise.
12594 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
12595 (mips16_set_fcsr_stub): Likewise.
12596 (mips16_get_fcsr_one_only_stub): New class.
12597 (mips16_set_fcsr_one_only_stub): Likewise.
12598 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
12599 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
12600 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
12601 (hard_float): New availability predicate.
12602 (mips_builtins): Add get_fcsr and set_fcsr.
12603 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
12604 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
12605 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
12606 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
12607 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
12610 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
12612 * config/mips/mips.c (mips_one_only_stub): New class.
12613 (mips_need_mips16_rdhwr_p): Replace with...
12614 (mips16_rdhwr_stub): ...this new variable.
12615 (mips16_stub_call_address): New function.
12616 (mips16_rdhwr_one_only_stub): New class.
12617 (mips_expand_thread_pointer): Use mips16_stub_call_address.
12618 (mips_output_mips16_rdhwr): Delete.
12619 (mips_finish_stub): New function.
12620 (mips_code_end): Use it to handle rdhwr stubs.
12622 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
12625 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
12626 when calculating size of integer atomic types.
12628 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
12630 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
12632 2014-02-01 Jakub Jelinek <jakub@redhat.com>
12634 PR tree-optimization/60003
12635 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
12636 * profile.c (branch_prob): Use gimple_call_builtin_p
12637 to check for BUILT_IN_SETJMP_RECEIVER.
12638 * tree-inline.c (copy_bb): Call notice_special_calls.
12640 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
12643 * lra-constraints.c (process_alt_operands): Update reload_sum only
12646 2014-01-31 Richard Henderson <rth@redhat.com>
12648 PR middle-end/60004
12649 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
12650 until after else_eh is processed.
12652 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
12654 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
12655 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
12656 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
12657 in smmintrin.h, remove them.
12658 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
12659 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
12660 * config/i386/i386.md (ROUND_SAE): Fix value.
12661 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
12662 (const48_operand): New.
12663 * config/i386/subst.md (round), (round_expand): Use
12664 const_4_or_8_to_11_operand.
12665 (round_saeonly), (round_saeonly_expand): Use const48_operand.
12667 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
12669 * config/i386/constraints.md (Yk): Swap meaning with k.
12670 * config/i386/i386.md (movhi_internal): Change Yk to k.
12671 (movqi_internal): Ditto.
12672 (*k<logic><mode>): Ditto.
12675 (kandn<mode>): Ditto.
12676 (*<code>hi_1): Ditto.
12677 (*<code>qi_1): Ditto.
12678 (kxnor<mode>): Ditto.
12679 (kortestzhi): Ditto.
12680 (kortestchi): Ditto.
12682 (*one_cmplhi2_1): Ditto.
12683 (*one_cmplqi2_1): Ditto.
12684 * config/i386/sse.md (): Change k to Yk.
12685 (avx512f_load<mode>_mask): Ditto.
12686 (avx512f_blendm<mode>): Ditto.
12687 (avx512f_store<mode>_mask): Ditto.
12688 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
12689 (avx512f_storedqu<mode>_mask): Ditto.
12690 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
12692 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
12693 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
12694 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
12695 (avx512f_maskcmp<mode>3): Ditto.
12696 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
12697 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
12698 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
12699 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
12700 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
12701 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
12702 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
12703 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
12704 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
12705 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
12706 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
12707 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
12708 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
12709 (vec_extract_lo_<mode>_maskm): Ditto.
12710 (vec_extract_hi_<mode>_maskm): Ditto.
12711 (avx512f_vternlog<mode>_mask): Ditto.
12712 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
12713 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
12714 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
12715 (avx512f_<code>v8div16qi2_mask): Ditto.
12716 (avx512f_<code>v8div16qi2_mask_store): Ditto.
12717 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
12718 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
12719 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
12720 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
12721 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
12722 (*avx512pf_gatherpf<mode>df_mask): Ditto.
12723 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
12724 (*avx512pf_scatterpf<mode>df_mask): Ditto.
12725 (avx512cd_maskb_vec_dupv8di): Ditto.
12726 (avx512cd_maskw_vec_dupv16si): Ditto.
12727 (avx512f_vpermi2var<mode>3_maskz): Ditto.
12728 (avx512f_vpermi2var<mode>3_mask): Ditto.
12729 (avx512f_vpermi2var<mode>3_mask): Ditto.
12730 (avx512f_vpermt2var<mode>3_maskz): Ditto.
12731 (*avx512f_gathersi<mode>): Ditto.
12732 (*avx512f_gathersi<mode>_2): Ditto.
12733 (*avx512f_gatherdi<mode>): Ditto.
12734 (*avx512f_gatherdi<mode>_2): Ditto.
12735 (*avx512f_scattersi<mode>): Ditto.
12736 (*avx512f_scatterdi<mode>): Ditto.
12737 (avx512f_compress<mode>_mask): Ditto.
12738 (avx512f_compressstore<mode>_mask): Ditto.
12739 (avx512f_expand<mode>_mask): Ditto.
12740 * config/i386/subst.md (mask): Change k to Yk.
12741 (mask_scalar_merge): Ditto.
12744 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
12746 * doc/extend.texi (Vector Extensions): Document ?: in C++.
12748 2014-01-31 Richard Biener <rguenther@suse.de>
12750 PR middle-end/59990
12751 * builtins.c (fold_builtin_memory_op): Make sure to not
12752 use a floating-point mode or a boolean or enumeral type for
12753 the copy operation.
12755 2014-01-30 DJ Delorie <dj@redhat.com>
12757 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
12758 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
12759 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
12760 whenever main() has an epilogue.
12762 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12764 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
12765 unused variable "field".
12766 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
12767 (vsx_mergeh_<mode>): Likewise.
12768 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
12769 (altivec_vmrghh): Likewise.
12770 (altivec_vmrghw): Likewise.
12771 (altivec_vmrglb): Likewise.
12772 (altivec_vmrglh): Likewise.
12773 (altivec_vmrglw): Likewise.
12774 (altivec_vspltb): Add missing uses.
12775 (altivec_vsplth): Likewise.
12776 (altivec_vspltw): Likewise.
12777 (altivec_vspltsf): Likewise.
12779 2014-01-30 Jakub Jelinek <jakub@redhat.com>
12782 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
12783 frame related instructions.
12785 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
12787 PR rtl-optimization/59959
12788 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
12789 any reload of register whose subreg is invalid.
12791 2014-01-30 Jakub Jelinek <jakub@redhat.com>
12793 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
12794 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
12795 Add missing return type - void.
12797 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12799 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
12800 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
12801 remove element index adjustment for endian (now handled in vsx.md
12803 (altivec_expand_vec_perm_const): Use
12804 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
12805 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
12806 (vsx_xxspltw_<mode>): Adjust element index for little endian.
12807 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
12808 define_expand and a new define_insn *altivec_vspltb_internal;
12809 adjust for -maltivec=be on a little endian target.
12810 (altivec_vspltb_direct): New.
12811 (altivec_vsplth): Divide into a define_expand and a new
12812 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
12813 little endian target.
12814 (altivec_vsplth_direct): New.
12815 (altivec_vspltw): Divide into a define_expand and a new
12816 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
12817 little endian target.
12818 (altivec_vspltw_direct): New.
12819 (altivec_vspltsf): Divide into a define_expand and a new
12820 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
12821 a little endian target.
12823 2014-01-30 Richard Biener <rguenther@suse.de>
12825 PR tree-optimization/59993
12826 * tree-ssa-forwprop.c (associate_pointerplus): Check we
12827 can propagate form the earlier stmt and avoid the transform
12828 when the intermediate result is needed.
12830 2014-01-30 Alangi Derick <alangiderick@gmail.com>
12832 * README.Portability: Fix typo.
12834 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
12836 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
12837 comparison_operator with ordered_comparison_operator.
12839 2014-01-30 Nick Clifton <nickc@redhat.com>
12841 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
12842 Rename to mn10300_store_multiple_regs.
12843 * config/mn10300/mn10300.c: Likewise.
12844 * config/mn10300/mn10300.md (store_movm): Fix typo: call
12845 store_multiple_regs.
12846 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
12847 Call mn10300_store_multiple_regs.
12849 2014-01-30 Nick Clifton <nickc@redhat.com>
12850 DJ Delorie <dj@redhat.com>
12852 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
12853 %fp 2 to keep registers after it properly word-aligned.
12854 (rl78_alloc_physical_registers_umul): Handle the case where both
12855 input operands are the same.
12857 2014-01-30 Richard Biener <rguenther@suse.de>
12859 PR tree-optimization/59903
12860 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
12863 2014-01-30 Jason Merrill <jason@redhat.com>
12866 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
12869 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
12871 2014-01-30 Richard Biener <rguenther@suse.de>
12873 PR tree-optimization/59951
12874 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
12876 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
12879 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
12880 SFmode to DFmode case.
12882 2014-01-29 DJ Delorie <dj@redhat.com>
12884 * config/msp430/msp430.opt (-minrt): New.
12885 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
12887 (ENDFILE_SPEC): Likewise.
12889 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
12891 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
12892 (estimate_function_body_sizes): Use it.
12894 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
12897 * dwarf2out.c (is_cxx_auto): New.
12898 (is_base_type): Use it.
12899 (gen_type_die_with_usage): Likewise.
12901 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12903 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
12904 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
12905 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
12906 -maltivec=be with LE targets.
12907 (vsx_mergeh_<mode>): Likewise.
12908 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
12909 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
12910 (altivec_vmrghb): Replace with define_expand and new
12911 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
12912 (altivec_vmrghb_direct): New define_insn.
12913 (altivec_vmrghh): Replace with define_expand and new
12914 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
12915 (altivec_vmrghh_direct): New define_insn.
12916 (altivec_vmrghw): Replace with define_expand and new
12917 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
12918 (altivec_vmrghw_direct): New define_insn.
12919 (*altivec_vmrghsf): Adjust for endianness.
12920 (altivec_vmrglb): Replace with define_expand and new
12921 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
12922 (altivec_vmrglb_direct): New define_insn.
12923 (altivec_vmrglh): Replace with define_expand and new
12924 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
12925 (altivec_vmrglh_direct): New define_insn.
12926 (altivec_vmrglw): Replace with define_expand and new
12927 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
12928 (altivec_vmrglw_direct): New define_insn.
12929 (*altivec_vmrglsf): Adjust for endianness.
12930 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
12931 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
12932 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
12933 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
12934 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
12935 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
12936 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
12937 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
12939 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
12941 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
12942 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
12945 2014-01-29 Richard Biener <rguenther@suse.de>
12947 PR tree-optimization/58742
12948 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
12949 associate_pointerplus_align.
12950 (associate_pointerplus_diff): New function.
12951 (associate_pointerplus): Likewise. Call associate_pointerplus_align
12952 and associate_pointerplus_diff.
12954 2014-01-29 Richard Biener <rguenther@suse.de>
12956 * lto-streamer.h (LTO_major_version): Bump to 3.
12957 (LTO_minor_version): Reset to 0.
12959 2014-01-29 Renlin Li <Renlin.Li@arm.com>
12961 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
12962 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
12963 (arm_file_start): Generate correct asm header for armv7ve.
12964 * config/arm/bpabi.h: Add multilib support for armv7ve.
12965 * config/arm/driver-arm.c: Change the architectures of cortex-a7
12966 and cortex-a15 to armv7ve.
12967 * config/arm/t-aprofile: Add multilib support for armv7ve.
12968 * doc/invoke.texi: Document -march=armv7ve.
12970 2014-01-29 Richard Biener <rguenther@suse.de>
12972 PR tree-optimization/58742
12973 * tree-ssa-forwprop.c (associate_plusminus): Return true
12974 if we changed sth, defer EH cleanup to ...
12975 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
12976 (simplify_mult): New function.
12978 2014-01-29 Jakub Jelinek <jakub@redhat.com>
12980 PR middle-end/59917
12981 PR tree-optimization/59920
12982 * tree.c (build_common_builtin_nodes): Remove
12983 __builtin_setjmp_dispatcher initialization.
12984 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
12985 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
12986 instead of gsi_after_labels + manually skipping debug stmts.
12987 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
12988 ignore bbs with IFN_ABNORMAL_DISPATCHER.
12989 * tree-inline.c (copy_edges_for_bb): Remove
12990 can_make_abnormal_goto argument, instead add abnormal_goto_dest
12991 argument. Ignore computed_goto_p stmts. Don't call
12992 make_abnormal_goto_edges. If a call might need abnormal edges
12993 for non-local gotos, see if it already has an edge to
12994 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
12995 with true argument, don't do anything then, otherwise add
12996 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
12997 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
12999 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
13000 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
13001 (lower_stmt): Don't set data->calls_builtin_setjmp.
13002 (lower_builtin_setjmp): Adjust comment.
13003 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
13004 * tree-cfg.c (found_computed_goto): Remove.
13005 (factor_computed_gotos): Remove.
13006 (make_goto_expr_edges): Return bool, true for computed gotos.
13007 Don't call make_abnormal_goto_edges.
13008 (build_gimple_cfg): Don't set found_computed_goto, don't call
13009 factor_computed_gotos.
13010 (computed_goto_p): No longer static.
13011 (make_blocks): Don't set found_computed_goto.
13012 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
13013 (make_edges): If make_goto_expr_edges returns true, push bb
13014 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
13015 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
13016 vector. Record mapping between bbs and OpenMP regions if there
13017 are any, adjust make_gimple_omp_edges caller. Call
13018 handle_abnormal_edges.
13019 (make_abnormal_goto_edges): Remove.
13020 * tree-cfg.h (make_abnormal_goto_edges): Remove.
13021 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
13022 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
13023 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
13024 * internal-fn.def (ABNORMAL_DISPATCHER): New.
13025 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
13026 filling *region also set *region_idx to (*region)->entry->index.
13029 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
13030 For REGs set ORIGINAL_REGNO.
13032 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
13034 * doc/md.texi: Mention that a target shouldn't implement
13035 vec_widen_(s|u)mul_even/odd pair if it is less efficient
13038 2014-01-29 Jakub Jelinek <jakub@redhat.com>
13040 PR tree-optimization/59594
13041 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
13042 a copy of the datarefs vector rather than the vector itself.
13044 2014-01-28 Jason Merrill <jason@redhat.com>
13047 * dwarf2out.c (auto_die): New static.
13048 (gen_type_die_with_usage): Handle C++1y 'auto'.
13049 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
13052 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
13055 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
13056 (SPEC_X32): Likewise.
13057 (SPEC_64): Likewise.
13058 * config/i386/i386.c (ix86_option_override_internal): Turn off
13059 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
13061 (x86_file_start): Output .code16gcc for TARGET_16BIT.
13062 * config/i386/i386.h (TARGET_16BIT): New macro.
13063 (TARGET_16BIT_P): Likewise.
13064 * config/i386/i386.opt: Add m16.
13065 * doc/invoke.texi: Document -m16.
13067 2014-01-28 Jakub Jelinek <jakub@redhat.com>
13069 PR preprocessor/59935
13070 * input.c (location_get_source_line): Bail out on when line number
13071 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
13073 2014-01-28 Richard Biener <rguenther@suse.de>
13075 PR tree-optimization/58742
13076 * tree-ssa-forwprop.c (associate_plusminus): Handle
13077 pointer subtraction of the form (T)(P + A) - (T)P.
13079 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13081 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
13084 2014-01-28 Richard Biener <rguenther@suse.de>
13087 2014-01-28 Richard Biener <rguenther@suse.de>
13089 PR rtl-optimization/45364
13090 PR rtl-optimization/59890
13091 * var-tracking.c (local_get_addr_clear_given_value): Handle
13092 already cleared slot.
13093 (val_reset): Handle not allocated local_get_addr_cache.
13094 (vt_find_locations): Use post-order on the inverted CFG.
13096 2014-01-28 Richard Biener <rguenther@suse.de>
13098 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
13100 2014-01-28 Richard Biener <rguenther@suse.de>
13102 PR rtl-optimization/45364
13103 PR rtl-optimization/59890
13104 * var-tracking.c (local_get_addr_clear_given_value): Handle
13105 already cleared slot.
13106 (val_reset): Handle not allocated local_get_addr_cache.
13107 (vt_find_locations): Use post-order on the inverted CFG.
13109 2014-01-28 Alan Modra <amodra@gmail.com>
13111 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
13112 * configure.ac <recursive call for build != host>: Define
13113 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
13114 and LD_FOR_BUILD too.
13115 * configure: Regenerate.
13117 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
13119 * config/i386/i386.c (get_builtin_code_for_version): Separate
13120 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
13121 Broadwell from Haswell.
13123 2014-01-27 Steve Ellcey <sellcey@mips.com>
13125 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
13126 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
13127 * config/mips/mips.c (mips_option_override): Change setting
13129 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
13130 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
13131 Change from Mask to Var.
13133 2014-01-27 Jeff Law <law@redhat.com>
13135 * ipa-inline.c (inline_small_functions): Fix typo.
13137 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
13139 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
13140 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
13141 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
13142 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
13143 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
13144 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
13145 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
13146 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
13147 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
13148 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
13149 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
13150 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
13151 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
13152 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
13153 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
13154 (_mm512_storeu_epi64): Ditto.
13155 (_mm512_cmpge_epi32_mask): Ditto.
13156 (_mm512_cmpge_epu32_mask): Ditto.
13157 (_mm512_cmpge_epi64_mask): Ditto.
13158 (_mm512_cmpge_epu64_mask): Ditto.
13159 (_mm512_cmple_epi32_mask): Ditto.
13160 (_mm512_cmple_epu32_mask): Ditto.
13161 (_mm512_cmple_epi64_mask): Ditto.
13162 (_mm512_cmple_epu64_mask): Ditto.
13163 (_mm512_cmplt_epi32_mask): Ditto.
13164 (_mm512_cmplt_epu32_mask): Ditto.
13165 (_mm512_cmplt_epi64_mask): Ditto.
13166 (_mm512_cmplt_epu64_mask): Ditto.
13167 (_mm512_cmpneq_epi32_mask): Ditto.
13168 (_mm512_cmpneq_epu32_mask): Ditto.
13169 (_mm512_cmpneq_epi64_mask): Ditto.
13170 (_mm512_cmpneq_epu64_mask): Ditto.
13171 (_mm512_expand_pd): Ditto.
13172 (_mm512_expand_ps): Ditto.
13173 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
13174 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
13175 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
13176 * config/i386/i386.c (ix86_builtins): Add
13177 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
13178 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
13179 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
13180 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
13181 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
13182 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
13183 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
13184 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
13185 IX86_BUILTIN_PMOVUSQW512_MEM.
13186 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
13187 __builtin_ia32_pmovsqd512mem_mask,
13188 __builtin_ia32_pmovqd512mem_mask,
13189 __builtin_ia32_pmovusqw512mem_mask,
13190 __builtin_ia32_pmovsqw512mem_mask,
13191 __builtin_ia32_pmovqw512mem_mask,
13192 __builtin_ia32_pmovusdw512mem_mask,
13193 __builtin_ia32_pmovsdw512mem_mask,
13194 __builtin_ia32_pmovdw512mem_mask,
13195 __builtin_ia32_pmovqb512mem_mask,
13196 __builtin_ia32_pmovusqb512mem_mask,
13197 __builtin_ia32_pmovsqb512mem_mask,
13198 __builtin_ia32_pmovusdb512mem_mask,
13199 __builtin_ia32_pmovsdb512mem_mask,
13200 __builtin_ia32_pmovdb512mem_mask.
13201 (bdesc_args): Add __builtin_ia32_expanddf512,
13202 __builtin_ia32_expandsf512.
13203 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
13204 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
13205 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
13206 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
13207 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
13208 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
13209 (avx512f_<code>v8div16qi2_mask_store): This.
13210 (avx512f_expand<mode>): New.
13212 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
13214 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
13216 (_mm512_mask_prefetch_i64gather_pd): Ditto.
13217 (_mm512_prefetch_i32scatter_pd): Ditto.
13218 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
13219 (_mm512_prefetch_i64scatter_pd): Ditto.
13220 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
13221 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
13222 (_mm512_mask_prefetch_i64gather_ps): Ditto.
13223 (_mm512_prefetch_i32scatter_ps): Ditto.
13224 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
13225 (_mm512_prefetch_i64scatter_ps): Ditto.
13226 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
13227 * config/i386/i386-builtin-types.def: Define
13228 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
13229 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
13230 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
13231 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
13232 IX86_BUILTIN_SCATTERPFQPD.
13233 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
13234 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
13235 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
13236 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
13237 __builtin_ia32_scatterpfqps.
13238 (ix86_expand_builtin): Expand new built-ins.
13239 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
13240 fix memory access data type.
13241 (*avx512pf_gatherpf<mode>_mask): Ditto.
13242 (*avx512pf_gatherpf<mode>): Ditto.
13243 (avx512pf_scatterpf<mode>): Ditto.
13244 (*avx512pf_scatterpf<mode>_mask): Ditto.
13245 (*avx512pf_scatterpf<mode>): Ditto.
13246 (GATHER_SCATTER_SF_MEM_MODE): New.
13247 (avx512pf_gatherpf<mode>df): Ditto.
13248 (*avx512pf_gatherpf<mode>df_mask): Ditto.
13249 (*avx512pf_scatterpf<mode>df): Ditto.
13251 2014-01-27 Jakub Jelinek <jakub@redhat.com>
13254 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
13255 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
13258 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
13260 * common/config/arm/arm-common.c
13261 (arm_rewrite_mcpu): Handle multiple names.
13263 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
13265 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
13267 * gimple-builder.h (create_gimple_tmp): Delete.
13269 2014-01-27 Christian Bruel <christian.bruel@st.com>
13271 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
13274 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
13276 * config/pa/pa.md (call): Generate indirect long calls to non-local
13277 functions when outputing 32-bit code.
13278 (call_value): Likewise except for special call to buggy powf function.
13280 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
13281 portable runtime and PIC indirect calls.
13282 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
13283 and PIC call sequences. Use ldo instead of blr to set return register
13284 in PIC call sequence.
13286 2014-01-25 Walter Lee <walt@tilera.com>
13288 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
13289 avoid clobbering a live register.
13291 2014-01-25 Walter Lee <walt@tilera.com>
13293 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
13294 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
13295 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
13296 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
13298 2014-01-25 Walter Lee <walt@tilera.com>
13300 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
13301 arguments on even registers.
13302 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
13304 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
13305 (BIGGEST_ALIGNMENT): Ditto.
13306 (BIGGEST_FIELD_ALIGNMENT): Ditto.
13308 2014-01-25 Walter Lee <walt@tilera.com>
13310 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
13311 insns before bundling.
13312 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
13314 2014-01-25 Walter Lee <walt@tilera.com>
13316 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
13317 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
13318 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
13320 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
13322 * config/mips/constraints.md (kl): Delete.
13323 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
13324 define expands, using...
13325 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
13326 instructions for MIPS16.
13327 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
13328 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
13330 2014-01-25 Walter Lee <walt@tilera.com>
13332 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
13336 2014-01-25 Walter Lee <walt@tilera.com>
13338 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
13339 (TARGET_EXPAND_TO_RTL_HOOK): Define.
13341 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
13343 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
13346 2014-01-25 Jakub Jelinek <jakub@redhat.com>
13348 * print-rtl.c (in_call_function_usage): New var.
13349 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
13350 EXPR_LIST mode as mode and not as reg note name.
13352 PR middle-end/59561
13353 * cfgloopmanip.c (copy_loop_info): If
13354 loop->warned_aggressive_loop_optimizations, make sure
13355 the flag is set in target loop too.
13357 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
13359 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
13361 * builtins.def: Likewise.
13362 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
13363 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
13364 * ira.c (ira_setup_eliminable_regset): Likewise.
13365 * omp-low.c (gate_expand_omp): Likewise.
13366 (execute_lower_omp): Likewise.
13367 (diagnose_sb_0): Likewise.
13368 (gate_diagnose_omp_blocks): Likewise.
13369 (simd_clone_clauses_extract): Likewise.
13372 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13374 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
13375 correction for little endian...
13376 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
13379 2014-01-24 Jeff Law <law@redhat.com>
13381 PR tree-optimization/59919
13382 * tree-vrp.c (find_assert_locations_1): Do not register asserts
13383 for non-returning calls.
13385 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
13387 * common/config/aarch64/aarch64-common.c
13388 (aarch64_rewrite_mcpu): Handle multiple names.
13389 * config/aarch64/aarch64.h
13390 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
13392 2014-01-24 Dodji Seketeli <dodji@redhat.com>
13394 * input.c (add_file_to_cache_tab): Handle the case where fopen
13397 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
13400 * config/i386/i386.md (pushsf splitter): Get stack adjustment
13401 from push operand if code of push isn't PRE_DEC.
13403 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
13406 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
13407 -mquad-memory-atomic. Update -mquad-memory documentation to say
13408 it is only used for non-atomic loads/stores.
13410 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
13411 -mquad-memory or -mquad-memory-atomic switches.
13413 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
13414 -mquad-memory-atomic to ISA 2.07 support.
13416 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
13417 to separate support of normal quad word memory operations (ldq, stq)
13418 from the atomic quad word memory operations.
13420 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
13421 support to separate non-atomic quad word operations from atomic
13422 quad word operations. Disable non-atomic quad word operations in
13423 little endian mode so that we don't have to swap words after the
13424 load and before the store.
13425 (quad_load_store_p): Add comment about atomic quad word support.
13426 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
13427 options printed with -mdebug=reg.
13429 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
13430 -mquad-memory-atomic as the test for whether we have quad word
13431 atomic instructions.
13432 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
13433 or -mp8-vector are used, allow byte/half-word atomic operations.
13435 * config/rs6000/sync.md (load_lockedti): Insure that the address
13436 is a proper indexed or indirect address for the lqarx instruction.
13437 On little endian systems, swap the hi/lo registers after the lqarx
13439 (load_lockedpti): Use indexed_or_indirect_operand predicate to
13440 insure the address is valid for the lqarx instruction.
13441 (store_conditionalti): Insure that the address is a proper indexed
13442 or indirect address for the stqcrx. instruction. On little endian
13443 systems, swap the hi/lo registers before doing the stqcrx.
13445 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
13446 insure the address is valid for the stqcrx. instruction.
13448 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
13449 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
13450 type of quad memory support is available.
13452 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
13454 PR regression/59915
13455 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
13456 there is a danger of looping.
13458 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
13460 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
13461 force flag_ira_loop_pressure if set via command line.
13463 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
13465 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
13466 (ashr_simd): New builtin handling DI mode.
13467 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
13468 (aarch64_sshr_simddi): New match pattern.
13469 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
13470 (vshrd_n_s64): Likewise.
13471 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
13473 2014-01-23 Nick Clifton <nickc@redhat.com>
13475 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
13476 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
13477 favour of mcu specific scripts.
13478 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
13481 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
13482 Alex Velenko <Alex.Velenko@arm.com>
13484 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
13485 (vaddv_s16): Likewise.
13486 (vaddv_s32): Likewise.
13487 (vaddv_u8): Likewise.
13488 (vaddv_u16): Likewise.
13489 (vaddv_u32): Likewise.
13490 (vaddvq_s8): Likewise.
13491 (vaddvq_s16): Likewise.
13492 (vaddvq_s32): Likewise.
13493 (vaddvq_s64): Likewise.
13494 (vaddvq_u8): Likewise.
13495 (vaddvq_u16): Likewise.
13496 (vaddvq_u32): Likewise.
13497 (vaddvq_u64): Likewise.
13498 (vaddv_f32): Likewise.
13499 (vaddvq_f32): Likewise.
13500 (vaddvq_f64): Likewise.
13501 (vmaxv_f32): Likewise.
13502 (vmaxv_s8): Likewise.
13503 (vmaxv_s16): Likewise.
13504 (vmaxv_s32): Likewise.
13505 (vmaxv_u8): Likewise.
13506 (vmaxv_u16): Likewise.
13507 (vmaxv_u32): Likewise.
13508 (vmaxvq_f32): Likewise.
13509 (vmaxvq_f64): Likewise.
13510 (vmaxvq_s8): Likewise.
13511 (vmaxvq_s16): Likewise.
13512 (vmaxvq_s32): Likewise.
13513 (vmaxvq_u8): Likewise.
13514 (vmaxvq_u16): Likewise.
13515 (vmaxvq_u32): Likewise.
13516 (vmaxnmv_f32): Likewise.
13517 (vmaxnmvq_f32): Likewise.
13518 (vmaxnmvq_f64): Likewise.
13519 (vminv_f32): Likewise.
13520 (vminv_s8): Likewise.
13521 (vminv_s16): Likewise.
13522 (vminv_s32): Likewise.
13523 (vminv_u8): Likewise.
13524 (vminv_u16): Likewise.
13525 (vminv_u32): Likewise.
13526 (vminvq_f32): Likewise.
13527 (vminvq_f64): Likewise.
13528 (vminvq_s8): Likewise.
13529 (vminvq_s16): Likewise.
13530 (vminvq_s32): Likewise.
13531 (vminvq_u8): Likewise.
13532 (vminvq_u16): Likewise.
13533 (vminvq_u32): Likewise.
13534 (vminnmv_f32): Likewise.
13535 (vminnmvq_f32): Likewise.
13536 (vminnmvq_f64): Likewise.
13538 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
13540 * config/aarch64/aarch64-simd.md
13541 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
13542 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
13543 (*aarch64_mul3_elt<mode>): Likewise.
13544 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
13545 (*aarch64_mul3_elt_to_64v2df): Likewise.
13546 (*aarch64_mla_elt<mode>): Likewise.
13547 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
13548 (*aarch64_mls_elt<mode>): Likewise.
13549 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
13550 (*aarch64_fma4_elt<mode>): Likewise.
13551 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
13552 (*aarch64_fma4_elt_to_64v2df): Likewise.
13553 (*aarch64_fnma4_elt<mode>): Likewise.
13554 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
13555 (*aarch64_fnma4_elt_to_64v2df): Likewise.
13556 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
13557 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
13558 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
13559 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
13560 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
13561 (aarch64_sqdmull_lane<mode>_internal): Likewise.
13562 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
13564 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
13566 * config/aarch64/aarch64-simd.md
13567 (aarch64_be_checked_get_lane<mode>): New define_expand.
13568 * config/aarch64/aarch64-simd-builtins.def
13569 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
13570 New builtin definition.
13571 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
13572 Use new safe be builtin.
13574 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
13576 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
13578 (aarch64_be_st1<mode>): Likewise.
13579 (aarch_ld1<VALL:mode>): Define_expand modified.
13580 (aarch_st1<VALL:mode>): Likewise.
13581 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
13582 (UNSPEC_ST1): Likewise.
13584 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
13586 * config/microblaze/microblaze.md: Add trap insn and attribute
13588 2014-01-23 Dodji Seketeli <dodji@redhat.com>
13590 PR preprocessor/58580
13591 * input.h (location_get_source_line): Take an additional line_size
13593 (void diagnostics_file_cache_fini): Declare new function.
13594 * input.c (struct fcache): New type.
13595 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
13596 New static constants.
13597 (diagnostic_file_cache_init, total_lines_num)
13598 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
13599 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
13600 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
13601 (get_next_line, read_next_line, goto_next_line, read_line_num):
13602 New static function definitions.
13603 (diagnostic_file_cache_fini): New function.
13604 (location_get_source_line): Take an additional output line_len
13605 parameter. Re-write using lookup_or_add_file_to_cache_tab and
13607 * diagnostic.c (diagnostic_finish): Call
13608 diagnostic_file_cache_fini.
13609 (adjust_line): Take an additional input parameter for the length
13610 of the line, rather than calculating it with strlen.
13611 (diagnostic_show_locus): Adjust the use of
13612 location_get_source_line and adjust_line with respect to their new
13613 signature. While displaying a line now, do not stop at the first
13614 null byte. Rather, display the zero byte as a space and keep
13615 going until we reach the size of the line.
13616 * Makefile.in: Add vec.o to OBJS-libcommon
13618 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
13619 Ilya Tocar <ilya.tocar@intel.com>
13621 * config/i386/avx512fintrin.h (_mm512_kmov): New.
13622 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
13623 (__builtin_ia32_kmov16): Ditto.
13624 * config/i386/i386.md (UNSPEC_KMOV): New.
13627 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
13629 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
13630 (_mm512_storeu_si512): Ditto.
13632 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
13635 * rtl.h (get_referenced_operands): Declare.
13636 * recog.c (get_referenced_operands): New function.
13637 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
13638 operands have been referenced when recording LO_SUM references.
13640 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
13642 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
13644 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
13646 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
13647 Enable for generic and recent AMD targets.
13649 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
13651 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
13652 ARG_SIZE note when adjustment was eliminated.
13654 2014-01-22 Jeff Law <law@redhat.com>
13656 PR tree-optimization/59597
13657 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
13658 in file. Accept new argument REGISTERING and use it to modify
13659 dump output appropriately.
13660 (register_jump_thread): Corresponding changes.
13661 (mark_threaded_blocks): Reinstate code to cancel unprofitable
13662 thread paths involving joiner blocks. Add code to dump cancelled
13663 jump threading paths.
13665 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
13667 PR rtl-optimization/59477
13668 * lra-constraints.c (inherit_in_ebb): Process call for living hard
13669 regs. Update reloads_num and potential_reload_hard_regs for all insns.
13671 2014-01-22 Tom Tromey <tromey@redhat.com>
13673 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
13675 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
13677 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
13679 PR rtl-optimization/59896
13680 * lra-constraints.c (process_alt_operands): Check unused note for
13681 matched operands of insn with no output reloads.
13683 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
13685 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
13686 (mips_move_from_gpr_cost): Likewise.
13688 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
13690 PR rtl-optimization/59858
13691 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
13692 ira_class_hard_regs_num.
13693 (process_alt_operands): Increase reject for dying matched operand.
13695 2014-01-21 Jakub Jelinek <jakub@redhat.com>
13698 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
13699 smaller than size, perform several stores or loads and stores
13700 at dst + count - size to store or copy all of size bytes, rather
13701 than just last modesize bytes.
13703 2014-01-20 DJ Delorie <dj@redhat.com>
13705 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
13706 that CLOBBERs are REGs before propogating their values.
13708 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
13710 PR middle-end/59789
13711 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
13712 (cgraph_inline_failed_type): New function.
13713 * cgraph.h (DEFCIFCODE): Add type.
13714 (cgraph_inline_failed_type_t): New enum.
13715 (cgraph_inline_failed_type): New prototype.
13716 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
13717 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
13718 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
13719 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
13720 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
13721 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
13722 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
13723 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
13724 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
13725 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
13726 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
13727 OPTIMIZATION_MISMATCH.
13728 * tree-inline.c (expand_call_inline): Emit errors during
13729 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
13731 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
13734 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
13735 mode attribute in insn output.
13737 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
13739 * output.h (output_constant): Delete.
13740 * varasm.c (output_constant): Make private.
13742 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
13744 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
13746 2014-01-20 Jakub Jelinek <jakub@redhat.com>
13748 PR middle-end/59860
13749 * tree.h (fold_builtin_strcat): New prototype.
13750 * builtins.c (fold_builtin_strcat): No longer static. Add len
13751 argument, if non-NULL, don't call c_strlen. Optimize
13752 directly into __builtin_memcpy instead of __builtin_strcpy.
13753 (fold_builtin_2): Adjust fold_builtin_strcat caller.
13754 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
13756 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
13758 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
13759 for SImode_address_operand operands, having only a REG argument.
13761 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
13763 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
13764 loader name using mbig-endian.
13765 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
13767 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
13769 * doc/invoke.texi (-march): Clarify documentation for AArch64.
13770 (-mtune): Likewise.
13773 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
13775 * config/aarch64/aarch64-protos.h
13776 (aarch64_cannot_change_mode_class_ptr): Declare.
13777 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
13778 aarch64_cannot_change_mode_class_ptr): New.
13779 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
13780 backend hook aarch64_cannot_change_mode_class.
13782 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
13784 * common/config/aarch64/aarch64-common.c
13785 (aarch64_handle_option): Don't handle any option order logic here.
13786 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
13787 selected_cpu, warn on architecture version mismatch.
13788 (aarch64_override_options): Fix parsing order for option strings.
13790 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13791 Iain Sandoe <iain@codesourcery.com>
13794 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
13795 warning. Amend comment to reflect current functionality.
13797 2014-01-20 Richard Biener <rguenther@suse.de>
13799 PR middle-end/59860
13800 * builtins.c (fold_builtin_strcat): Remove case better handled
13801 by tree-ssa-strlen.c.
13803 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
13805 * config/aarch64/aarch64.opt
13806 (mcpu, march, mtune): Make case-insensitive.
13808 2014-01-20 Jakub Jelinek <jakub@redhat.com>
13811 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
13812 if operands[1] is a REG or ZERO_EXTEND of a REG.
13814 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
13816 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
13818 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
13820 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
13821 long non-pic millicode calls.
13823 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13825 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
13827 2014-01-19 Kito Cheng <kito@0xlab.org>
13829 * builtins.c (expand_movstr): Check movstr expand done or fail.
13831 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
13832 H.J. Lu <hongjiu.lu@intel.com>
13835 * config/i386/i386.md (*lea<mode>): Zero-extend return register
13836 to DImode for zero-extended addresses.
13838 2014-01-19 Jakub Jelinek <jakub@redhat.com>
13840 PR rtl-optimization/57763
13841 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
13842 on the new indirect jump_insn and increment LABEL_NUSES (label).
13844 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
13848 * config.gcc (x86_archs): New variable.
13849 (x86_64_archs): Likewise.
13850 (x86_cpus): Likewise.
13851 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
13852 --with-arch/--with-cpu= options.
13853 Support --with-arch=/--with-cpu={nehalem,westmere,
13854 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
13856 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
13858 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
13859 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
13861 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
13863 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
13865 2014-01-18 Jakub Jelinek <jakub@redhat.com>
13868 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
13869 clear cpp_get_options (parse_in)->warn_unused_macros for
13870 ix86_target_macros_internal with cpp_define.
13872 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
13874 * jump.c (delete_related_insns): Keep (use (insn))s.
13875 * reorg.c (redundant_insn): Check for barriers too.
13877 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
13879 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
13881 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
13883 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
13884 call to $$dyncall when TARGET_LONG_CALLS is true.
13886 2014-01-17 Jeff Law <law@redhat.com>
13888 * ree.c (combine_set_extension): Temporarily disable test for
13889 changing number of hard registers.
13891 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
13893 PR middle-end/58125
13894 * ipa-inline-analysis.c (inline_free_summary):
13895 Do not free summary of aliases.
13897 2014-01-17 Jakub Jelinek <jakub@redhat.com>
13899 PR middle-end/59706
13900 * gimplify.c (gimplify_expr): Use create_tmp_var
13901 instead of create_tmp_var_raw. If cond doesn't have
13902 integral type, don't add the IFN_ANNOTATE builtin at all.
13904 2014-01-17 Martin Jambor <mjambor@suse.cz>
13907 * ipa-cp.c (prev_edge_clone): New variable.
13908 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
13909 Also resize prev_edge_clone vector.
13910 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
13911 (ipcp_edge_removal_hook): New function.
13912 (ipcp_driver): Register ipcp_edge_removal_hook.
13914 2014-01-17 Andrew Pinski <apinski@cavium.com>
13915 Steve Ellcey <sellcey@mips.com>
13918 * config/mips/mips.c (mips_print_operand): Check operand mode instead
13921 2014-01-17 Jeff Law <law@redhat.com>
13923 PR middle-end/57904
13924 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
13925 so that pass_ccp runs first.
13927 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
13929 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
13930 (ix86_adjust_cost): Use !TARGET_XXX.
13931 (do_reorder_for_imul): Likewise.
13932 (swap_top_of_ready_list): Likewise.
13933 (ix86_sched_reorder): Likewise.
13935 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
13937 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
13938 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
13939 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
13940 (intel_memset): New. Duplicate slm_memset.
13941 (intel_cost): New. Duplicate slm_cost.
13942 (m_INTEL): New macro.
13943 (processor_target_table): Add "intel".
13944 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
13945 with PROCESSOR_INTEL for "intel".
13946 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
13947 PROCESSOR_SILVERMONT.
13948 (ix86_issue_rate): Likewise.
13949 (ix86_adjust_cost): Likewise.
13950 (ia32_multipass_dfa_lookahead): Likewise.
13951 (swap_top_of_ready_list): Likewise.
13952 (ix86_sched_reorder): Likewise.
13953 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
13954 instead of TARGET_OPT_AGU.
13955 * config/i386/i386.h (TARGET_INTEL): New.
13956 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
13957 (processor_type): Add PROCESSOR_INTEL.
13958 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
13959 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
13961 2014-01-17 Marek Polacek <polacek@redhat.com>
13964 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
13967 2014-01-17 Richard Biener <rguenther@suse.de>
13969 PR tree-optimization/46590
13970 * opts.c (default_options_table): Add entries for
13971 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
13972 all enabled at -O1 but not for -Og.
13973 * common.opt (fbranch-count-reg): Remove Init(1).
13974 (fmove-loop-invariants): Likewise.
13975 (ftree-pta): Likewise.
13977 2014-01-17 Jakub Jelinek <jakub@redhat.com>
13979 * config/i386/i386.c (ix86_data_alignment): For compatibility with
13980 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
13981 decls to at least the GCC 4.8 used alignments.
13984 * tree-nested.c (convert_nonlocal_reference_stmt,
13985 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
13986 of GIMPLE_BIND stmts, adjust associated decls.
13988 2014-01-17 Richard Biener <rguenther@suse.de>
13990 PR tree-optimization/46590
13991 * vec.h (vec<>::bseach): New member function implementing
13992 binary search according to C89 bsearch.
13993 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
13994 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
13995 bitmap pointer again. Make accesses_in_loop a flat array.
13996 (mem_ref_obstack): New global.
13997 (outermost_indep_loop): Adjust for mem_ref->stored changes.
13998 (mark_ref_stored): Likewise.
13999 (ref_indep_loop_p_2): Likewise.
14000 (set_ref_stored_in_loop): New helper function.
14001 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
14002 (memref_free): Adjust.
14003 (record_mem_ref_loc): Simplify.
14004 (gather_mem_refs_stmt): Adjust.
14005 (sort_locs_in_loop_postorder_cmp): New function.
14006 (analyze_memory_references): Sort accesses_in_loop after
14007 loop postorder number.
14008 (find_ref_loc_in_loop_cmp): New function.
14009 (for_all_locs_in_loop): Find relevant cluster of locs in
14010 accesses_in_loop and iterate without recursion.
14011 (execute_sm): Avoid uninit warning.
14012 (struct ref_always_accessed): Simplify.
14013 (ref_always_accessed::operator ()): Likewise.
14014 (ref_always_accessed_p): Likewise.
14015 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
14016 loop postorder numbers here.
14017 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
14020 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
14023 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
14024 on decls for which assemble_alias has been called.
14026 2014-01-17 Nick Clifton <nickc@redhat.com>
14028 * config/msp430/msp430.opt: (mcpu): New option.
14029 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
14030 (msp430_option_override): Parse target_cpu. If the MCU name
14031 matches a generic string, clear target_mcu.
14032 (msp430_attr): Allow numeric interrupt values up to 63.
14033 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
14034 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
14036 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
14038 * config/msp430/msp430.md (popm): Use %J rather than %I.
14039 (addsi3): Use msp430_nonimmediate_operand for operand 2.
14040 (addhi_cy_i): Use immediate_operand for operand 2.
14041 * doc/invoke.texi: Document -mcpu option.
14043 2014-01-17 Richard Biener <rguenther@suse.de>
14045 PR rtl-optimization/38518
14046 * df.h (df_analyze_loop): Declare.
14047 * df-core.c: Include cfgloop.h.
14048 (df_analyze_1): Split out main part of df_analyze.
14049 (df_analyze): Adjust.
14050 (loop_inverted_post_order_compute): New function.
14051 (loop_post_order_compute): Likewise.
14052 (df_analyze_loop): New function avoiding whole-function
14053 postorder computes.
14054 * loop-invariant.c (find_defs): Use df_analyze_loop.
14055 (find_invariants): Adjust.
14056 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
14058 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
14060 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
14061 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
14063 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
14065 * ipa-ref.c (ipa_remove_stmt_references): Fix references
14066 traversal when removing references.
14068 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
14071 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
14073 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
14075 PR middle-end/56791
14076 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
14077 pushing a reload for an autoinc when we had previously reloaded an
14078 inner part of the address.
14080 2014-01-16 Jakub Jelinek <jakub@redhat.com>
14082 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
14084 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
14085 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
14086 when not giving up or versioning for alias only because of
14088 (vect_analyze_data_ref_dependences): Set to true.
14089 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
14091 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
14092 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
14095 PR middle-end/58344
14096 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
14099 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
14100 operand 0 predicate for gathers, use a new pseudo as subtarget.
14102 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
14104 PR middle-end/59609
14105 * lra-constraints.c (process_alt_operands): Add printing debug info.
14106 Check absence of input/output reloads for matched operands too.
14108 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
14110 PR rtl-optimization/59835
14111 * ira.c (ira_init_register_move_cost): Increase cost for
14114 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
14116 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
14118 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
14121 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
14122 non-register objects. Use gen_(high/low)part more consistently.
14125 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
14128 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
14129 endian support, remove tests for WORDS_BIG_ENDIAN.
14130 (p8_mfvsrd_3_<mode>): Likewise.
14131 (reload_gpr_from_vsx<mode>): Likewise.
14132 (reload_gpr_from_vsxsf): Likewise.
14133 (p8_mfvsrd_4_disf): Likewise.
14135 2014-01-16 Richard Biener <rguenther@suse.de>
14137 PR rtl-optimization/46590
14138 * lcm.c (compute_antinout_edge): Use postorder iteration.
14139 (compute_laterin): Use inverted postorder iteration.
14141 2014-01-16 Nick Clifton <nickc@redhat.com>
14143 PR middle-end/28865
14144 * varasm.c (output_constant): Return the number of bytes actually
14146 (output_constructor_array_range): Update the field size with the
14147 number of bytes emitted by output_constant.
14148 (output_constructor_regular_field): Likewise. Also do not
14149 complain if the total number of bytes emitted is now greater
14150 than the expected fieldpos.
14151 * output.h (output_constant): Update prototype and descriptive comment.
14153 2014-01-16 Marek Polacek <polacek@redhat.com>
14155 PR middle-end/59827
14156 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
14157 it is error_mark_node.
14159 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
14161 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
14162 VALID_AVX256_REG_OR_OI_MODE.
14164 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
14166 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
14167 current procedure should be profiled.
14169 2014-01-15 Andrew Pinski <apinski@cavium.com>
14171 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
14172 of moving from/to the STACK_REG register class.
14174 2014-01-15 Richard Henderson <rth@redhat.com>
14177 * reginfo.c (global_regs_decl): Globalize.
14178 * rtl.h (global_regs_decl): Declare.
14179 * ira.c (do_reload): Diagnose frame_pointer_needed and it
14180 reserved via global_regs.
14182 2014-01-15 Teresa Johnson <tejohnson@google.com>
14184 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
14186 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
14188 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
14189 and vmulosh rather than call gen_vec_widen_smult_*.
14190 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
14191 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
14192 (vec_widen_smult_even_v16qi): Likewise.
14193 (vec_widen_umult_even_v8hi): Likewise.
14194 (vec_widen_smult_even_v8hi): Likewise.
14195 (vec_widen_umult_odd_v16qi): Likewise.
14196 (vec_widen_smult_odd_v16qi): Likewise.
14197 (vec_widen_umult_odd_v8hi): Likewise.
14198 (vec_widen_smult_odd_v8hi): Likewise.
14199 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
14200 vmuloub rather than call gen_vec_widen_umult_*.
14201 (vec_widen_umult_lo_v16qi): Likewise.
14202 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
14203 vmulosb rather than call gen_vec_widen_smult_*.
14204 (vec_widen_smult_lo_v16qi): Likewise.
14205 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
14206 rather than call gen_vec_widen_umult_*.
14207 (vec_widen_umult_lo_v8hi): Likewise.
14208 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
14209 rather than call gen_vec_widen_smult_*.
14210 (vec_widen_smult_lo_v8hi): Likewise.
14212 2014-01-15 Jeff Law <law@redhat.com>
14214 PR tree-optimization/59747
14215 * ree.c (find_and_remove_re): Properly handle case where a second
14216 eliminated extension requires widening a copy created for elimination
14217 of a prior extension.
14218 (combine_set_extension): Ensure that the number of hard regs needed
14219 for a destination register does not change when we widen it.
14221 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
14223 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
14224 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
14225 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
14226 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
14227 (avr-*-rtems*): Likewise.
14228 (bfin*-rtems*): Likewise.
14229 (moxie-*-rtems*): Likewise.
14230 (h8300-*-rtems*): Likewise.
14231 (i[34567]86-*-rtems*): Likewise.
14232 (lm32-*-rtems*): Likewise.
14233 (m32r-*-rtems*): Likewise.
14234 (m68k-*-rtems*): Likewise.
14235 (microblaze*-*-rtems*): Likewise.
14236 (mips*-*-rtems*): Likewise.
14237 (powerpc-*-rtems*): Likewise.
14238 (sh-*-rtems*): Likewise.
14239 (sparc-*-rtems*): Likewise.
14240 (sparc64-*-rtems*): Likewise.
14241 (v850-*-rtems*): Likewise.
14242 (m32c-*-rtems*): Likewise.
14244 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
14246 PR rtl-optimization/59511
14247 * ira.c (ira_init_register_move_cost): Use memory costs for some
14248 cases of register move cost calculations.
14249 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
14250 instead of BB frequency.
14251 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
14252 * lra-assigns.c (find_hard_regno_for): Ditto.
14254 2014-01-15 Richard Biener <rguenther@suse.de>
14256 PR tree-optimization/59822
14257 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
14258 (vectorizable_load): Use it to hoist defs of uses of invariant
14259 loads out of the loop.
14261 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
14262 Kugan Vivekanandarajah <kuganv@linaro.org>
14265 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
14268 2014-01-15 Richard Biener <rguenther@suse.de>
14270 PR rtl-optimization/59802
14271 * lcm.c (compute_available): Use inverted postorder to seed
14272 the initial worklist.
14274 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14277 * config/s390/s390.c (s390_preferred_reload_class): Don't return
14278 ADDR_REGS for invalid symrefs in non-PIC code.
14280 2014-01-15 Jakub Jelinek <jakub@redhat.com>
14283 * builtins.c (determine_block_size): Initialize *probable_max_size
14284 even if len_rtx is CONST_INT.
14286 2014-01-14 Andrew Pinski <apinski@cavium.com>
14288 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
14289 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
14290 (cortexa53_tunings): Likewise.
14291 (aarch64_sched_issue_rate): New function.
14292 (TARGET_SCHED_ISSUE_RATE): Define.
14294 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
14296 * ira-costs.c (find_costs_and_classes): Add missed
14297 ira_init_register_move_cost_if_necessary.
14299 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
14302 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
14304 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
14307 * config/i386/i386.c (type_natural_mode): Add a bool parameter
14308 to indicate if type is used for function return value. Warn ABI
14309 change if the vector mode isn't available for function return value.
14310 (ix86_function_arg_advance): Pass false to type_natural_mode.
14311 (ix86_function_arg): Likewise.
14312 (ix86_gimplify_va_arg): Likewise.
14313 (function_arg_32): Don't warn ABI change.
14314 (ix86_function_value): Pass true to type_natural_mode.
14315 (ix86_return_in_memory): Likewise.
14316 (ix86_struct_value_rtx): Removed.
14317 (TARGET_STRUCT_VALUE_RTX): Likewise.
14319 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
14321 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
14322 converting a conditional jump into a conditional return.
14324 2014-01-14 Richard Biener <rguenther@suse.de>
14326 PR tree-optimization/58921
14327 PR tree-optimization/59006
14328 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
14329 hoisting invariant stmts.
14330 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
14331 invariant loads on the preheader edge if possible.
14333 2014-01-14 Joey Ye <joey.ye@arm.com>
14335 * doc/plugin.texi (Building GCC plugins): Update to C++.
14337 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
14339 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
14340 (_mm_rcp28_round_ss): Ditto.
14341 (_mm_rsqrt28_round_sd): Ditto.
14342 (_mm_rsqrt28_round_ss): Ditto.
14343 (_mm_rcp28_sd): Ditto.
14344 (_mm_rcp28_ss): Ditto.
14345 (_mm_rsqrt28_sd): Ditto.
14346 (_mm_rsqrt28_ss): Ditto.
14347 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
14348 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
14349 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
14350 (IX86_BUILTIN_RCP28SD): Ditto.
14351 (IX86_BUILTIN_RCP28SS): Ditto.
14352 (IX86_BUILTIN_RSQRT28SD): Ditto.
14353 (IX86_BUILTIN_RSQRT28SS): Ditto.
14354 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
14355 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
14356 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
14357 (ix86_expand_special_args_builtin): Expand new FTYPE.
14358 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
14359 (srcp14<mode>): Make insn unary.
14360 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
14361 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
14362 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
14363 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
14364 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
14365 Fix rounding: make it SAE only.
14366 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
14368 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
14370 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
14371 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
14372 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
14373 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
14374 (round_saeonly_mask_scalar_operand4): Ditto.
14375 (round_saeonly_mask_scalar_op3): Ditto.
14376 (round_saeonly_mask_scalar_op4): Ditto.
14378 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14380 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
14381 Implement -maltivec=be for vec_insert and vec_extract.
14383 2014-01-10 DJ Delorie <dj@redhat.com>
14385 * config/msp430/msp430.md (call_internal): Don't allow memory
14386 references with SP as the base register.
14387 (call_value_internal): Likewise.
14388 * config/msp430/constraints.md (Yc): New. For memory references
14389 that don't use SP as a base register.
14391 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
14392 "an integer without a # prefix"
14393 * config/msp430/msp430.md (epilogue_helper): Use it.
14395 2014-01-13 Jakub Jelinek <jakub@redhat.com>
14398 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
14399 AVX512F gather builtins.
14400 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
14401 on gather decls with INTEGER_TYPE masktype.
14402 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
14403 directly into the builtin rather than hoisting it before loop.
14405 PR tree-optimization/59387
14406 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
14407 (scev_const_prop): If folded_casts and type has undefined overflow,
14408 use force_gimple_operand instead of force_gimple_operand_gsi and
14409 for each added stmt if it is assign with
14410 arith_code_with_undefined_signed_overflow, call
14411 rewrite_to_defined_overflow.
14412 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
14413 gimple-fold.h instead.
14414 (arith_code_with_undefined_signed_overflow,
14415 rewrite_to_defined_overflow): Moved to ...
14416 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
14417 rewrite_to_defined_overflow): ... here. No longer static.
14418 Include gimplify-me.h.
14419 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
14420 rewrite_to_defined_overflow): New prototypes.
14422 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14424 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
14426 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
14428 * builtins.c (get_object_alignment_2): Minor tweak.
14429 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
14431 2014-01-13 Christian Bruel <christian.bruel@st.com>
14433 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
14434 optimized non constant lengths.
14436 2014-01-13 Jakub Jelinek <jakub@redhat.com>
14439 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
14440 load as __atomic_load_N if possible.
14442 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
14444 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
14446 (rs6000_expand_builtin): Adjust call.
14448 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
14451 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
14452 * config/rs6000/rs6000.c: Include target-globals.h.
14453 (rs6000_set_current_function): Instead of doing target_reinit
14454 unconditionally, use save_target_globals_default_opts and
14455 restore_target_globals.
14457 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
14459 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
14460 (rs6000_expand_builtin): Handle mffs and mtfsf.
14461 (rs6000_init_builtins): Define mffs and mtfsf.
14462 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
14463 (rs6000_mffs): New pattern.
14464 (rs6000_mtfsf): New pattern.
14466 2014-01-11 Bin Cheng <bin.cheng@arm.com>
14468 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
14469 Start narrowing with START. Apply candidate-use pair
14470 and check overall cost in narrowing.
14471 (iv_ca_prune): Pass new argument.
14473 2014-01-10 Jeff Law <law@redhat.com>
14475 PR middle-end/59743
14476 * ree.c (combine_reaching_defs): Ensure the defining statement
14477 occurs before the extension when optimizing extensions with
14478 different source and destination hard registers.
14480 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
14483 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
14484 vtables into the type inheritance graph.
14486 2014-01-10 Jakub Jelinek <jakub@redhat.com>
14488 PR rtl-optimization/59754
14489 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
14490 modes in the REGNO != REGNO case.
14492 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14494 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
14496 2014-01-10 Jakub Jelinek <jakub@redhat.com>
14498 PR tree-optimization/59745
14499 * tree-predcom.c (tree_predictive_commoning_loop): Call
14500 free_affine_expand_cache if giving up because components is NULL.
14502 * target-globals.c (save_target_globals): Allocate < 4KB structs using
14503 GC in payload of target_globals struct instead of allocating them on
14504 the heap and the larger structs separately using GC.
14505 * target-globals.h (struct target_globals): Make regs, hard_regs,
14506 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
14507 of GTY((skip)) and change type to void *.
14508 (reset_target_globals): Cast loads from those fields to corresponding
14511 2014-01-10 Steve Ellcey <sellcey@mips.com>
14514 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
14515 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
14516 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
14518 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
14521 * aarch64-modes.def (CC_Zmode): New flags mode.
14522 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
14523 represents an equality.
14524 (aarch64_get_condition_code): Handle CC_Zmode.
14525 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
14527 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14529 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
14530 extraction in good case.
14532 2014-01-10 Richard Biener <rguenther@suse.de>
14534 PR tree-optimization/59374
14535 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
14536 checking after SLP discovery. Mark stmts not participating
14537 in any SLP instance properly.
14539 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14541 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
14542 when handling a SET rtx.
14544 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14546 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
14547 (cortex-a57): Likewise.
14548 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
14550 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14552 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
14553 non-iwmmxt builtins.
14555 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
14559 * ipa-devirt.c record_target_from_binfo): Take as argument
14560 stack of binfos and lookup matching one for virtual inheritance.
14561 (possible_polymorphic_call_targets_1): Update.
14563 2014-01-10 Huacai Chen <chenhc@lemote.com>
14565 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
14566 kernel strings for Loongson-2E/2F/3A.
14568 2014-01-10 Jakub Jelinek <jakub@redhat.com>
14570 PR middle-end/59670
14571 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
14572 is_gimple_call before calling gimple_call_internal_p.
14574 2014-01-09 Steve Ellcey <sellcey@mips.com>
14576 * Makefile.in (TREE_FLOW_H): Remove.
14577 (TREE_SSA_H): Add file names from tree-flow.h.
14578 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
14579 * tree.h: Remove tree-flow.h reference.
14580 * hash-table.h: Remove tree-flow.h reference.
14581 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
14582 reference with tree-ssa-loop.h.
14584 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14586 * doc/invoke.texi: Add -maltivec={be,le} options, and document
14587 default element-order behavior for -maltivec.
14588 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
14589 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
14590 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
14591 when targeting big endian, at least for now.
14592 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
14594 2014-01-09 Jakub Jelinek <jakub@redhat.com>
14596 PR middle-end/47735
14597 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
14598 var satisfies use_register_for_decl, just take into account type
14599 alignment, rather than decl alignment.
14601 PR tree-optimization/59622
14602 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
14603 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
14604 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
14605 Don't devirtualize for inplace at all. For targets.length () == 1,
14606 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
14608 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
14610 * config/i386/i386.md (cpu): Remove the unused btver1.
14612 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
14614 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
14616 2014-01-09 Jakub Jelinek <jakub@redhat.com>
14619 * tree-core.h (struct target_globals): New forward declaration.
14620 (struct tree_target_option): Add globals field.
14621 * tree.h (TREE_TARGET_GLOBALS): Define.
14622 (prepare_target_option_nodes_for_pch): New prototype.
14623 * target-globals.h (struct target_globals): Define even if
14624 !SWITCHABLE_TARGET.
14625 * tree.c (prepare_target_option_node_for_pch,
14626 prepare_target_option_nodes_for_pch): New functions.
14627 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
14628 * config/i386/i386.c: Include target-globals.h.
14629 (ix86_set_current_function): Instead of doing target_reinit
14630 unconditionally, use save_target_globals_default_opts and
14631 restore_target_globals.
14633 2014-01-09 Richard Biener <rguenther@suse.de>
14635 PR tree-optimization/59715
14636 * tree-cfg.h (split_critical_edges): Declare.
14637 * tree-cfg.c (split_critical_edges): Export.
14638 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
14640 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
14642 * cfgexpand.c (expand_stack_vars): Optionally disable
14643 asan stack protection.
14644 (expand_used_vars): Likewise.
14645 (partition_stack_vars): Likewise.
14646 * asan.c (asan_emit_stack_protection): Optionally disable
14647 after return stack usage.
14648 (instrument_derefs): Optionally disable memory access instrumentation.
14649 (instrument_builtin_call): Likewise.
14650 (instrument_strlen_call): Likewise.
14651 (asan_protect_global): Optionally disable global variables protection.
14652 * doc/invoke.texi: Added doc for new options.
14653 * params.def: Added new options.
14654 * params.h: Likewise.
14656 2014-01-09 Jakub Jelinek <jakub@redhat.com>
14658 PR rtl-optimization/59724
14659 * ifcvt.c (cond_exec_process_if_block): Don't call
14660 flow_find_head_matching_sequence with 0 longest_match.
14661 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
14662 non-active insns if !stop_after.
14663 (try_head_merge_bb): Revert 2014-01-07 changes.
14665 2014-01-08 Jeff Law <law@redhat.com>
14667 * ree.c (get_sub_rtx): New function, extracted from...
14668 (merge_def_and_ext): Here.
14669 (combine_reaching_defs): Use get_sub_rtx.
14671 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
14673 * cgraph.h (varpool_variable_node): Do not choke on null node.
14675 2014-01-08 Catherine Moore <clm@codesourcery.com>
14677 * config/mips/mips.md (simple_return): Attempt to use JRC
14679 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
14681 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
14683 PR rtl-optimization/59137
14684 * reorg.c (steal_delay_list_from_target): Call update_block for
14686 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
14688 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14690 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
14691 two duplicate entries.
14693 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
14696 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
14698 * config/mips/mips.c (mips_truncated_op_cost): New function.
14699 (mips_rtx_costs): Adjust test for BADDU.
14700 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
14702 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
14704 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
14705 (*baddu_si): ...this new pattern.
14707 2014-01-08 Jakub Jelinek <jakub@redhat.com>
14710 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
14712 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
14714 PR middle-end/57748
14715 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
14717 (expand_expr, expand_normal): Adjust.
14718 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
14719 inner_reference_p. Use inner_reference_p to expand inner references.
14720 (store_expr): Adjust.
14721 * cfgexpand.c (expand_call_stmt): Adjust.
14723 2014-01-08 Rong Xu <xur@google.com>
14725 * gcov-io.c (gcov_var): Move from gcov-io.h.
14726 (gcov_position): Ditto.
14727 (gcov_is_error): Ditto.
14728 (gcov_rewrite): Ditto.
14729 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
14730 only part to libgcc/libgcov.h.
14732 2014-01-08 Marek Polacek <polacek@redhat.com>
14734 PR middle-end/59669
14735 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
14737 2014-01-08 Marek Polacek <polacek@redhat.com>
14740 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
14742 2014-01-08 Jakub Jelinek <jakub@redhat.com>
14744 PR rtl-optimization/59649
14745 * stor-layout.c (get_mode_bounds): For BImode return
14746 0 and STORE_FLAG_VALUE.
14748 2014-01-08 Richard Biener <rguenther@suse.de>
14750 PR middle-end/59630
14751 * gimple.h (is_gimple_builtin_call): Remove.
14752 (gimple_builtin_call_types_compatible_p): New.
14753 (gimple_call_builtin_p): New overload.
14754 * gimple.c (is_gimple_builtin_call): Remove.
14755 (validate_call): Rename to ...
14756 (gimple_builtin_call_types_compatible_p): ... this and export. Also
14757 check return types.
14758 (validate_type): New static function.
14759 (gimple_call_builtin_p): New overload and adjust.
14760 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
14761 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
14762 (gimple_fold_stmt_to_constant_1): Likewise.
14763 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
14765 2014-01-08 Richard Biener <rguenther@suse.de>
14767 PR middle-end/59471
14768 * gimplify.c (gimplify_expr): Gimplify register-register type
14769 VIEW_CONVERT_EXPRs to separate stmts.
14771 2014-01-07 Jeff Law <law@redhat.com>
14773 PR middle-end/53623
14774 * ree.c (combine_set_extension): Handle case where source
14775 and destination registers in an extension insn are different.
14776 (combine_reaching_defs): Allow source and destination registers
14777 in extension to be different under limited circumstances.
14778 (add_removable_extension): Remove restriction that the
14779 source and destination registers in the extension are the same.
14780 (find_and_remove_re): Emit a copy from the extension's
14781 destination to its source after the defining insn if
14782 the source and destination registers are different.
14784 PR middle-end/59285
14785 * ifcvt.c (merge_if_block): If we are merging a block with more than
14786 one successor with a block with no successors, remove any BARRIER
14787 after the second block.
14789 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
14791 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
14793 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
14796 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
14797 for 14-bit register offsets when INT14_OK_STRICT is false.
14799 2014-01-07 Roland Stigge <stigge@antcom.de>
14800 Michael Meissner <meissner@linux.vnet.ibm.com>
14803 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
14804 Only check TFmode for SPE constants. Don't check TImode or TDmode.
14806 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
14808 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
14811 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
14813 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
14814 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
14815 rtx is const0_rtx or not.
14817 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
14820 * target-globals.c (save_target_globals): Remove this_fn_optab
14822 * toplev.c: Include optabs.h.
14823 (target_reinit): Temporarily restore the global options if another
14824 set of options are in force.
14826 2014-01-07 Jakub Jelinek <jakub@redhat.com>
14828 PR rtl-optimization/58668
14829 * cfgcleanup.c (flow_find_cross_jump): Don't count
14830 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
14831 to determine what is counted.
14832 (flow_find_head_matching_sequence): Use active_insn_p to determine
14834 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
14836 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
14837 determine what is counted.
14839 PR tree-optimization/59643
14840 * tree-predcom.c (split_data_refs_to_components): If one dr is
14841 read and one write, determine_offset fails and the write isn't
14842 in the bad component, just put the read into the bad component.
14844 2014-01-07 Mike Stump <mikestump@comcast.net>
14845 Jakub Jelinek <jakub@redhat.com>
14848 * tree-core.h (struct tree_optimization_option): Change optabs
14849 type from unsigned char * to void *.
14850 * optabs.c (init_tree_optimization_optabs): Adjust
14851 TREE_OPTIMIZATION_OPTABS initialization.
14853 2014-01-06 Jakub Jelinek <jakub@redhat.com>
14856 * config/i386/i386.h (struct machine_function): Add
14857 no_drap_save_restore field.
14858 * config/i386/i386.c (ix86_save_reg): Use
14859 !cfun->machine->no_drap_save_restore instead of
14860 crtl->stack_realign_needed.
14861 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
14862 this function clears frame_pointer_needed. Set
14863 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
14864 and DRAP reg is needed.
14866 2014-01-06 Marek Polacek <polacek@redhat.com>
14869 * doc/implement-c.texi: Mention that other integer types are
14870 permitted as bit-field types in strictly conforming mode.
14872 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
14874 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
14875 is newly allocated.
14877 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
14879 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
14881 2014-01-06 Martin Jambor <mjambor@suse.cz>
14884 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
14886 * ipa-prop.c (ipa_print_node_params): Fix indentation.
14888 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
14892 * var-tracking.c (add_stores): Preserve the value of the source even if
14893 we don't record the store.
14895 2014-01-06 Terry Guo <terry.guo@arm.com>
14897 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
14899 2014-01-05 Iain Sandoe <iain@codesourcery.com>
14902 * config/darwin.c (darwin_function_section): Adjust return values to
14903 correspond to optimisation changes made in r206070.
14905 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
14907 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
14908 from prefetch_block tune setting.
14909 (nocona_cost): Correct size of prefetch block to 64.
14911 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
14913 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
14914 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
14915 used to save the static chain register in the computation of the offset
14916 from which the FP registers need to be restored.
14918 2014-01-04 Jakub Jelinek <jakub@redhat.com>
14920 PR tree-optimization/59519
14921 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
14922 ICE if get_current_def (current_new_name) is already non-NULL, as long
14923 as it is a phi result of some other phi in *new_exit_bb that has
14926 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
14927 or vmovdqu* for misaligned_operand.
14928 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
14929 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
14930 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
14931 aligned_mem for AVX512F masked aligned load and store builtins and for
14932 non-temporal moves.
14934 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
14936 PR tree-optimization/59651
14937 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
14938 Address range for negative step should be added by TYPE_SIZE_UNIT.
14940 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
14942 * config/m68k/m68k.c (handle_move_double): Handle pushes with
14943 overlapping registers also for registers other than the stack pointer.
14945 2014-01-03 Marek Polacek <polacek@redhat.com>
14948 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
14951 2014-01-03 Jakub Jelinek <jakub@redhat.com>
14954 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
14957 * config/i386/i386.md (MODE_SIZE): New mode attribute.
14958 (push splitter): Use <P:MODE_SIZE> instead of
14959 GET_MODE_SIZE (<P:MODE>mode).
14960 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
14961 (mov -1, reg peephole2): Likewise.
14962 * config/i386/sse.md (*mov<mode>_internal,
14963 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
14964 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
14965 *<code><mode>3, *andnot<mode>3<mask_name>,
14966 <mask_codefor><code><mode>3<mask_name>): Likewise.
14967 * config/i386/subst.md (mask_mode512bit_condition,
14968 sd_mask_mode512bit_condition): Likewise.
14970 2014-01-02 Xinliang David Li <davidxl@google.com>
14972 PR tree-optimization/59303
14973 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
14974 (dump_predicates): Better output format.
14975 (pred_equal_p): New function.
14976 (is_neq_relop_p): Ditto.
14977 (is_neq_zero_form_p): Ditto.
14978 (pred_expr_equal_p): Ditto.
14979 (pred_neg_p): Ditto.
14980 (simplify_pred): Ditto.
14981 (simplify_preds_2): Ditto.
14982 (simplify_preds_3): Ditto.
14983 (simplify_preds_4): Ditto.
14984 (simplify_preds): Ditto.
14985 (push_pred): Ditto.
14986 (push_to_worklist): Ditto.
14987 (get_pred_info_from_cmp): Ditto.
14988 (is_degenerated_phi): Ditto.
14989 (normalize_one_pred_1): Ditto.
14990 (normalize_one_pred): Ditto.
14991 (normalize_one_pred_chain): Ditto.
14992 (normalize_preds): Ditto.
14993 (normalize_cond_1): Remove function.
14994 (normalize_cond): Ditto.
14995 (is_gcond_subset_of): Ditto.
14996 (is_subset_of_any): Ditto.
14997 (is_or_set_subset_of): Ditto.
14998 (is_and_set_subset_of): Ditto.
14999 (is_norm_cond_subset_of): Ditto.
15000 (pred_chain_length_cmp): Ditto.
15001 (convert_control_dep_chain_into_preds): Type change.
15002 (find_predicates): Ditto.
15003 (find_def_preds): Ditto.
15004 (destroy_predicates_vecs): Ditto.
15005 (find_matching_predicates_in_rest_chains): Ditto.
15006 (use_pred_not_overlap_with_undef_path_pred): Ditto.
15007 (is_pred_expr_subset): Ditto.
15008 (is_pred_chain_subset_of): Ditto.
15009 (is_included_in): Ditto.
15010 (is_superset_of): Ditto.
15012 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
15014 Update copyright years.
15016 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
15018 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
15019 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
15020 config/arc/arc.md, config/arc/arc.opt,
15021 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
15022 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
15023 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
15024 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
15025 config/linux-protos.h, config/linux.c, config/winnt-c.c,
15026 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
15027 vtable-verify.c, vtable-verify.h: Use the standard form for the
15030 2014-01-02 Tobias Burnus <burnus@net-b.de>
15032 * gcc.c (process_command): Update copyright notice dates.
15033 * gcov-dump.c: Ditto.
15035 * doc/cpp.texi: Bump @copying's copyright year.
15036 * doc/cppinternals.texi: Ditto.
15037 * doc/gcc.texi: Ditto.
15038 * doc/gccint.texi: Ditto.
15039 * doc/gcov.texi: Ditto.
15040 * doc/install.texi: Ditto.
15041 * doc/invoke.texi: Ditto.
15043 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15045 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
15047 2014-01-01 Jakub Jelinek <jakub@redhat.com>
15049 * config/i386/sse.md (*mov<mode>_internal): Guard
15050 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
15052 PR rtl-optimization/59647
15053 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
15054 new_rtx into UNSIGNED_FLOAT rtxes.
15056 Copyright (C) 2014 Free Software Foundation, Inc.
15058 Copying and distribution of this file, with or without modification,
15059 are permitted in any medium without royalty provided the copyright
15060 notice and this notice are preserved.