1 2014-06-16 Yury Gribov <y.gribov@samsung.com>
3 * asan.c (check_func): New function.
4 (maybe_create_ssa_name): Likewise.
5 (build_check_stmt_with_calls): Likewise.
6 (use_calls_p): Likewise.
7 (report_error_func): Change interface.
8 (build_check_stmt): Allow non-integer lengths; add support
10 (asan_instrument): Likewise.
11 (instrument_mem_region_access): Moved code to
13 (instrument_derefs): Likewise.
14 (instrument_strlen_call): Likewise.
15 * cfgcleanup.c (old_insns_match_p): Add support for new
17 * doc/invoke.texi: Describe new parameter.
18 * params.def: Define new parameter.
20 * sanitizer.def: Describe new builtins.
22 2014-06-16 Richard Biener <rguenther@suse.de>
24 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
25 Make all defs available at the end.
26 (eliminate): If we remove a PHI node schedule cfg-cleanup.
28 2014-06-18 Jakub Jelinek <jakub@redhat.com>
31 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
33 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
36 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
37 initialization. Replace remaining use of uid.
39 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
41 * c-family/c-common.c (handle_tls_model_attribute): Use
43 * cgraph.h (struct varpool_node): Add tls_model.
44 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
45 * tree.h (DECL_TLS_MODEL): Update.
46 (DECL_THREAD_LOCAL_P): Check that variable is static.
47 (decl_tls_model): Declare.
48 (set_decl_tls_model): Declare.
49 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
50 set symbol prorperties.
51 (get_emutls_init_templ_addr): Cleanup.
52 (new_emutls_decl): Update.
53 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
54 (lto_input_varpool_node): Likewise.
55 * lto-streamer-out.c (hash_tree): Likewise.
56 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
57 not stream DECL_TLS_MODEL.
58 * tree-profile.c (init_ic_make_global_vars): Use
60 * tree-core.h (tree_decl_with_vis): Remove tls_model;
63 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
65 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
67 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
69 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
70 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
72 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
73 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
74 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
75 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
76 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
77 (df_get_artificial_defs, df_get_artificial_uses)
78 (df_single_def, df_single_use): Update accordingly.
79 (df_refs_chain_dump): Take the first element in a linked list as
80 parameter, rather than a pointer to an array of pointers.
81 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
82 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
83 (df_chain_create_bb_process_use): Likewise.
84 (df_md_bb_local_compute_process_def): Likewise.
85 * fwprop.c (process_defs, process_uses): Likewise.
86 (register_active_defs, update_uses): Likewise.
87 (forward_propagate_asm): Update for new df_ref linking.
88 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
89 (df_null_ref_rec, df_null_mw_rec): Likewise.
90 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
92 (df_scan_free_bb_info): Remove check for null artificial_defs.
93 (df_install_ref_incremental): Adjust for new df_ref linking.
94 Use a single-element insertion rather than a full sort.
95 (df_ref_chain_delete_du_chain): Take the first element
96 in a linked list as parameter, rather than a pointer to an array of
98 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
99 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
100 (df_insn_info_delete): Remove check for null defs and call to
101 df_scan_free_mws_vec.
102 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
103 null rather than df_null_*_rec.
104 (df_insn_rescan_debug_internal): Likewise, and update null
105 checks in the same way. Remove check for null defs.
106 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
107 Move a single element rather doing a full sort.
108 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
110 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
111 Initialize df_ref and df_mw_hardreg lists to null rather than
113 (df_ref_compare): Take df_refs as parameter, transferring the
115 (df_ref_ptr_compare): ...this new function.
116 (df_sort_and_compress_refs): Update accordingly.
117 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
119 (df_mw_ptr_compare): ...this new function.
120 (df_sort_and_compress_mws): Update accordingly.
121 (df_install_refs, df_install_mws): Return a linked list rather than
122 an array of pointers.
123 (df_refs_add_to_chains): Assert that old lists are empty rather
125 (df_insn_refs_verify): Don't handle null defs speciailly.
126 * web.c (union_match_dups): Update for new df_ref linking.
128 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
130 * df.h (df_ref_create, df_ref_remove): Delete.
131 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
132 (df_ref_remove): Likewise.
134 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
136 * df.h (df_single_def, df_single_use): New functions.
137 * ira.c (find_moveable_pseudos): Use them.
139 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
141 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
142 * df-problems.c (df_note_bb_compute): Use it.
143 * regstat.c (regstat_bb_compute_ri): Likewise.
145 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
147 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
148 * cse.c (cse_extended_basic_block): Use them.
149 * dce.c (mark_artificial_use): Likewise.
150 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
151 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
152 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
153 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
154 (df_simulate_initialize_backwards): Likewise.
155 (df_simulate_finalize_backwards): Likewise.
156 (df_simulate_initialize_forwards): Likewise.
157 (df_md_simulate_artificial_defs_at_top): Likewise.
158 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
159 * regrename.c (init_rename_info): Likewise.
160 * regstat.c (regstat_bb_compute_ri): Likewise.
161 (regstat_bb_compute_calls_crossed): Likewise.
163 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
165 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
166 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
167 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
168 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
169 * combine.c (create_log_links): Likewise.
170 * compare-elim.c (find_flags_uses_in_insn): Likewise.
171 (try_eliminate_compare): Likewise.
172 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
173 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
174 (remove_reg_equal_equiv_notes_for_defs): Likewise.
175 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
176 (word_dce_process_block, dce_process_block): Likewise.
177 * ddg.c (def_has_ccmode_p): Likewise.
178 * df-core.c (df_bb_regno_first_def_find): Likewise.
179 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
180 * df-problems.c (df_rd_simulate_one_insn): Likewise.
181 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
182 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
183 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
184 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
185 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
186 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
187 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
188 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
189 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
190 * fwprop.c (local_ref_killed_between_p): Likewise.
191 (all_uses_available_at, free_load_extend): Likewise.
192 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
193 * hw-doloop.c (scan_loop): Likewise.
194 * ifcvt.c (dead_or_predicable): Likewise.
195 * init-regs.c (initialize_uninitialized_regs): Likewise.
196 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
197 (process_bb_node_lives): Likewise.
198 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
199 (find_moveable_pseudos): Likewise.
200 * loop-invariant.c (check_dependencies, record_uses): Likewise.
201 * recog.c (peep2_find_free_register): Likewise.
202 * ree.c (get_defs): Likewise.
203 * regstat.c (regstat_bb_compute_ri): Likewise.
204 (regstat_bb_compute_calls_crossed): Likewise.
205 * sched-deps.c (find_inc, find_mem): Likewise.
206 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
207 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
208 * shrink-wrap.c (requires_stack_frame_p): Likewise.
209 (prepare_shrink_wrap): Likewise.
210 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
211 * web.c (union_defs, pass_web::execute): Likewise.
212 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
213 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
215 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
217 * lra-assign.c (assign_by_spills): Add code to assign vector regs
218 to inheritance pseudos.
219 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
221 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
224 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
225 (BU_MISC_2): Rename to ...
226 (BU_LDBL128_2): ... this.
227 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
228 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
229 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
231 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
232 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
233 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
234 (unpacktf_1): Likewise.
235 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
236 (__builtin_longdouble_dw1): Likewise.
237 * doc/sourcebuild.texi (longdouble128): Document.
239 2014-06-13 Jeff Law <law@redhat.com>
241 PR rtl-optimization/61094
242 PR rtl-optimization/61446
243 * ree.c (combine_reaching_defs): Get the mode for the copy from
244 the extension insn rather than the defining insn.
246 2014-06-13 Dehao Chen <dehao@google.com>
248 * dwarf2out.c (add_linkage_name): Emit more linkage name.
250 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
252 * doc/install.texi (--enable-linker-plugin-configure-flags)
253 (--enable-linker-plugin-flags): Document new flags.
255 2014-06-13 Martin Jambor <mjambor@suse.cz>
258 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
259 cache_token if returning early.
261 2014-06-13 Nick Clifton <nickc@redhat.com>
263 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
264 requested alignment is active.
265 (LABEL_ALIGN): Likewise.
266 (LOOP_ALIGN): Likewise.
268 2014-06-13 Richard Biener <rguenther@suse.de>
270 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
271 Rewrite to propagate the VN result into all uses where
272 possible and to remove stmts becoming dead because of that.
273 (eliminate): Generalize stmt removal handling, remove in
274 reverse dominator order to support proper debug stmt
275 generation. Update stmts before removing stmts.
276 * tree-ssa-propagate.c (propagate_tree_value): Remove
279 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
281 PR tree-optimization/61375
282 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
283 symbolic number cannot be represented in an uint64_t.
284 (find_bswap_or_nop_1): Likewise.
286 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
288 * symtab.c (symtab_node::reset_section): New method.
289 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
291 * cgraph.h (reset_section): Declare.
292 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
293 do not consider comdat locals.
294 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
296 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
297 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
298 reset sections of symbols dragged out of the comdats.
299 (function_and_variable_visibility): Reset sections of localized symbols.
301 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
303 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
304 to use symtab and decl_binds_to_current_def_p
305 * tree-vectorizer.c (increase_alignment): Increase alignment
306 of alias target, too.
308 2014-06-12 Jakub Jelinek <jakub@redhat.com>
311 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
312 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
313 if outer combined construct is distribute.
314 (gimplify_omp_for): For OMP_DISTRIBUTE set
315 gimplify_omp_ctxp->distribute.
316 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
317 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
318 mapping into decl map.
320 2014-06-12 Jason Merrill <jason@redhat.com>
322 * common.opt (fabi-version): Change default to 0.
324 2014-06-12 Jason Merrill <jason@redhat.com>
326 * toplev.c (process_options): Reject -fabi-version=1.
328 2014-06-12 Jeff Law <law@redhat.com>
330 PR tree-optimization/61009
331 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
332 value when we stop processing a block due to problematic PHIs.
334 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
336 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
337 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
338 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
339 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
340 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
341 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
342 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they are
345 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
348 * config/aarch64/aarch64-modes.def: Add V1DFmode.
349 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
352 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
354 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
356 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
359 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
360 loading from address spaces.
362 2014-06-12 Martin Liska <mliska@suse.cz>
365 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
366 statement is reachable.
368 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
370 * symtab.c (section_hash): New hash.
371 (symtab_unregister_node): Clear section before freeing.
372 (hash_section_hash_entry): New haser.
373 (eq_sections): New function.
374 (symtab_node::set_section_for_node): New method.
375 (set_section_1): Update.
376 (symtab_node::set_section): Take string instead of tree as parameter.
377 (symtab_resolve_alias): Update.
378 * cgraph.h (section_hash_entry_d): New structure.
379 (section_hash_entry): New typedef.
380 (cgraph_node): Change comdat_group_ to x_comdat_group,
381 change section_ to x_section and turn into section_hash_entry;
382 update accestors; put set_section_for_node offline.
383 * tree.c (decl_section_name): Turn into string.
384 (set_decl_section_name): Change parameter to be string.
385 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
386 * sdbout.c (sdbout_one_type): Update.
387 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
388 * varasm.c (IN_NAMED_SECTION, get_named_section, resolve_unique_section,
389 hot_function_section, get_named_text_section, USE_SELECT_SECTION_FOR_FUNCTIONS,
390 default_function_rodata_section, make_decl_rtl, default_unique_section):
392 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
393 (c6x_elf_unique_section): Update.
394 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
395 * config/pa/pa.c (pa_function_section): Update.
396 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
397 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
398 * config/arc/arc.c (arc_in_small_data_p): Update.
399 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
400 * config/mcore/mcore.c (mcore_unique_section): Update.
401 * config/mips/mips.c (mips16_build_function_stub): Update.
402 (mips16_build_call_stub): Update.
403 (mips_function_rodata_section): Update.
404 (mips_in_small_data_p): Update.
405 * config/score/score.c (score_in_small_data_p): Update.
406 * config/rx/rx.c (rx_in_small_data): Update.
407 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
408 (rs6000_xcoff_asm_named_section): Update.
409 (rs6000_xcoff_unique_section): Update.
410 * config/frv/frv.c (frv_string_begins_with): Update.
411 (frv_in_small_data_p): Update.
412 * config/v850/v850.c (v850_encode_data_area): Update.
413 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
414 (bfin_handle_l1_data_attribute): Update.
415 (bfin_handle_l2_attribute): Update.
416 * config/mep/mep.c (mep_unique_section): Update.
417 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p): Update.
418 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
419 (h8300_handle_tiny_data_attribute): Update.
420 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
421 (m32r_in_small_data_p): Update.
422 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
423 * config/i386/i386.c (ix86_in_large_data_p): Update.
424 * config/i386/winnt.c (i386_pe_unique_section): Update.
425 * config/darwin.c (darwin_function_section): Update.
426 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
427 * tree-emutls.c (get_emutls_init_templ_addr): Update.
428 (new_emutls_decl): Update.
429 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
430 input_varpool_node): Update.
431 (ead_string_cst): Turn to ...
432 (read_string): ... this one.
433 * dwarf2out.c (secname_for_decl): Update.
434 * asan.c (asan_protect_global): Update.
436 2014-06-11 DJ Delorie <dj@redhat.com>
438 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
440 * config/rx/rx.c (rx_option_override): Likewise.
441 (rx_align_for_label): Likewise.
443 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
445 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
447 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
450 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
452 * common.md: New file.
453 * doc/md.texi: Update description of generic, machine-independent
455 * config/s390/constraints.md (e): Delete.
456 * Makefile.in (md_file): Include common.md.
457 * config/m32c/t-m32c (md_file): Likewise.
458 * genpreds.c (general_mem): New array.
459 (generic_constraint_letters): Remove constraints now defined by
461 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
462 Allow the first character to be '<' or '>' as well.
463 * genoutput.c (general_mem): New array.
464 (indep_constraints): Remove constraints now defined by common.md.
465 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
466 Remove special handling of 'm'.
467 * ira-costs.c (record_reg_classes): Remove special handling of
468 constraints now defined by common.md.
469 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
470 * ira-lives.c (single_reg_class): Likewise.
471 (ira_implicitly_set_insn_hard_regs): Likewise.
472 * lra-constraints.c (reg_class_from_constraints): Likewise.
473 (process_alt_operands, process_address, curr_insn_transform): Likewise.
474 * postreload.c (reload_cse_simplify_operands): Likewise.
475 * reload.c (push_secondary_reload, scratch_reload_class)
476 (find_reloads, alternative_allows_const_pool_ref): Likewise.
477 * reload1.c (maybe_fix_stack_asms): Likewise.
478 * targhooks.c (default_secondary_reload): Likewise.
479 * stmt.c (parse_output_constraint): Likewise.
480 * recog.c (preprocess_constraints): Likewise.
481 (constrain_operands, peep2_find_free_register): Likewise.
482 (asm_operand_ok): Likewise, but add a comment saying why 'o'
483 must be handled specially.
485 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
487 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
488 * genpreds.c (have_const_dbl_constraints): Delete.
489 (add_constraint): Don't set it.
490 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
491 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
492 constraints using the lookup_constraint logic.
493 * ira-lives.c (single_reg_class): Likewise.
494 * ira.c (ira_setup_alts): Likewise.
495 * lra-constraints.c (process_alt_operands): Likewise.
496 * recog.c (asm_operand_ok, constrain_operands): Likewise.
497 * reload.c (find_reloads): Likewise.
499 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
501 * genpreds.c (const_int_start, const_int_end): New variables.
502 (choose_enum_order): Output CONST_INT constraints before memory
504 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
506 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
507 * ira.c (ira_setup_alts): Likewise.
508 * lra-constraints.c (process_alt_operands): Likewise.
509 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
510 * reload.c (find_reloads): Likewise.
512 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
514 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
515 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
516 * recog.c (preprocess_constraints): Update accordingly.
518 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
520 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
521 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
522 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
523 * genpreds.c (print_type_tree): New function.
524 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
525 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
526 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
527 Write out enum constraint_type and get_constraint_type.
528 * lra-constraints.c (satisfies_memory_constraint_p): Take a
529 constraint_num rather than a constraint string.
530 (satisfies_address_constraint_p): Likewise.
531 (reg_class_from_constraints): Avoid old constraint macros.
532 (process_alt_operands, process_address_1): Likewise.
533 (curr_insn_transform): Likewise.
534 * ira-costs.c (record_reg_classes): Likewise.
535 (record_operand_costs): Likewise.
536 * ira-lives.c (single_reg_class): Likewise.
537 (ira_implicitly_set_insn_hard_regs): Likewise.
538 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
539 * postreload.c (reload_cse_simplify_operands): Likewise.
540 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
541 (constrain_operands, peep2_find_free_register): Likewise.
542 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
543 (find_reloads, alternative_allows_const_pool_ref): Likewise.
544 * reload1.c (maybe_fix_stack_asms): Likewise.
545 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
546 * targhooks.c (default_secondary_reload): Likewise.
547 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
548 to EXTRA_CONSTRAINT_STR.
549 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
551 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
553 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
554 (write_constraint_satisfied_p_array): ...this new function.
555 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
557 (write_insn_preds_c): Update accordingly.
559 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
561 * genpreds.c (write_lookup_constraint): Rename to...
562 (write_lookup_constraint_1): ...this.
563 (write_lookup_constraint_array): New function.
564 (write_tm_preds_h): Define lookup_constraint as an inline function
565 that uses write_lookup_constraint_array where possible.
566 (write_insn_preds_c): Update for the changes above.
568 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
570 * doc/md.texi (regclass_for_constraint): Rename to...
571 (reg_class_for_constraint): ...this.
572 * genpreds.c (num_constraints, enum_order, register_start)
573 (register_end, satisfied_start, memory_start, memory_end)
574 (address_start, address_end): New variables.
575 (add_constraint): Count the number of constraints.
576 (choose_enum_order): New function.
577 (write_enum_constraint_num): Iterate over enum_order.
578 (write_regclass_for_constraint): Rename to...
579 (write_reg_class_for_constraint_1): ...this and update output
581 (write_constraint_satisfied_p): Rename to...
582 (write_constraint_satisfied_p_1): ...this and update output
583 accordingly. Do nothing if all extra constraints are register
585 (write_insn_extra_memory_constraint): Delete.
586 (write_insn_extra_address_constraint): Delete.
587 (write_range_function): New function.
588 (write_tm_preds_h): Define constraint_satisfied_p and
589 reg_class_for_constraint as inline functions that do a range check
590 before calling the out-of-line function. Use write_range_function
591 to implement insn_extra_{register,memory,address}_constraint,
592 the first of which is new.
593 (write_insn_preds_c): Update after above changes to write_* functions.
594 (main): Call choose_enum_order.
596 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
598 PR tree-optimization/61306
599 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
600 expression instead of its size.
601 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
602 false to prevent optimization when the result is unpredictable due to
603 arithmetic right shift of signed type with highest byte is set.
604 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
605 (init_symbolic_number): Likewise.
606 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
607 when the result is unpredictable due to sign extension.
609 2014-06-11 Terry Guo <terry.guo@arm.com>
611 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
612 (*thumb1_addsi3): Ditto.
613 (*thumb_subdi3): Ditto.
614 (thumb1_subsi3_insn): Ditto.
615 (*thumb_mulsi3): Ditto.
616 (*thumb_mulsi3_v6): Ditto.
617 (*thumb1_andsi3_insn): Ditto.
618 (thumb1_bicsi3): Ditto.
619 (*thumb1_iorsi3_insn): Ditto.
620 (*thumb1_xorsi3_insn): Ditto.
621 (*thumb1_ashlsi3): Ditto.
622 (*thumb1_ashrsi3): Ditto.
623 (*thumb1_lshrsi3): Ditto.
624 (*thumb1_rotrsi3): Ditto.
625 (*thumb1_negdi2): Ditto.
626 (*thumb1_negsi2): Ditto.
627 (*thumb1_abssi2): Ditto.
628 (*thumb1_neg_abssi2): Ditto.
629 (*thumb1_one_cmplsi2): Ditto.
630 (*thumb1_zero_extendhisi2): Ditto.
631 (*thumb1_zero_extendqisi2): Ditto.
632 (*thumb1_zero_extendqisi2_v6): Ditto.
633 (thumb1_extendhisi2): Ditto.
634 (thumb1_extendqisi2): Ditto.
635 (*thumb1_movdi_insn): Ditto.
636 (*thumb1_movsi_insn): Ditto.
637 (*thumb1_movhi_insn): Ditto.
638 (thumb_movhi_clobber): Ditto.
639 (*thumb1_movqi_insn): Ditto.
640 (*thumb1_movhf): Ditto.
641 (*thumb1_movsf_insn): Ditto.
642 (*thumb_movdf_insn): Ditto.
646 (cbranchsi4_insn): Ditto.
647 (cbranchsi4_scratch): Ditto.
648 (*negated_cbranchsi4): Ditto.
649 (*tbit_cbranch): Ditto.
650 (*tlobits_cbranch): Ditto.
651 (*tstsi3_cbranch): Ditto.
652 (*cbranchne_decr1): Ditto.
653 (*addsi3_cbranch): Ditto.
654 (*addsi3_cbranch_scratch): Ditto.
655 (*thumb_cmpdi_zero): Ditto.
656 (cstoresi_eq0_thumb1): Ditto.
657 (cstoresi_ne0_thumb1): Ditto.
658 (*cstoresi_eq0_thumb1_insn): Ditto.
659 (*cstoresi_ne0_thumb1_insn): Ditto.
660 (cstoresi_nltu_thumb1): Ditto.
661 (cstoresi_ltu_thumb1): Ditto.
662 (thumb1_addsi3_addgeu): Ditto.
663 (*thumb_jump): Ditto.
664 (*call_reg_thumb1_v5): Ditto.
665 (*call_reg_thumb1): Ditto.
666 (*call_value_reg_thumb1_v5): Ditto.
667 (*call_value_reg_thumb1): Ditto.
669 (*call_value_insn): Ditto.
670 (thumb1_casesi_internal_pic): Ditto.
671 (thumb1_casesi_dispatch): Ditto.
672 (*thumb1_indirect_jump): Ditto.
673 (prologue_thumb1_interwork): Ditto.
674 (*epilogue_insns): Ditto.
675 (consttable_1): Ditto.
676 (consttable_2): Ditto.
678 (*thumb1_tablejump): Ditto.
679 (thumb_eh_return): Ditto.
680 (define_peephole2): Two of them are thumb1 only and got moved into
682 (define_split): Six of them are thumb1 only and got moved into new
684 * config/arm/thumb1.md: New file comprised of above thumb1 only
687 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
689 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
690 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
692 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
693 (aarch64_crc_builtin_datum): New struct.
694 (aarch64_crc_builtin_data): New.
695 (aarch64_init_crc32_builtins): New function.
696 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
697 (aarch64_crc32_expand_builtin): New.
698 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
699 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
700 __ARM_FEATURE_CRC32 when appropriate.
701 (TARGET_CRC32): Define.
702 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
703 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
704 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
705 (aarch64_<crc_variant>): New pattern.
706 * config/aarch64/arm_acle.h: New file.
707 * config/aarch64/iterators.md (CRC): New int iterator.
708 (crc_variant, crc_mode): New int attributes.
709 * doc/aarch64-acle-intrinsics.texi: New file.
710 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
711 Include aarch64-acle-intrinsics.texi.
713 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
715 * tree-vect-data-refs.c (vect_grouped_store_supported): New
716 check for stores group of length 3.
717 (vect_permute_store_chain): New permutations for stores group of
719 * tree-vect-stmts.c (vect_model_store_cost): Change cost
720 of vec_perm_shuffle for the new permutations.
722 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
724 * ipa-visibility.c (function_and_variable_visibility): Disable
725 virtual table rewriting temporarily on targets not supporting
728 2014-06-11 Richard Biener <rguenther@suse.de>
732 2014-06-04 Richard Biener <rguenther@suse.de>
734 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
735 TREE_PUBLIC and DECL_EXTERNAL decls.
737 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
739 * varasm.c (set_implicit_section): New function.
740 (resolve_unique_section): Use it to set implicit section
742 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
743 (default_function_section): Likewise.
744 (decl_binds_to_current_def_p): Constify argument.
745 * varasm.h (decl_binds_to_current_def_p): Update prototype.
746 * asan.c (asan_protect_global): Use
747 symtab_get_node (decl)->implicit_section.
748 * symtab.c (dump_symtab_base): Dump implicit sections.
749 (verify_symtab_base): Verify sanity of sectoins and comdats.
750 (symtab_resolve_alias): Alias share the section of its target.
751 (set_section_1): New function.
752 (symtab_node::set_section): Move here, recurse to aliases.
753 (verify_symtab): Check for duplicated symtab lists.
754 * tree-core.h (implicit_section_name_p): Remove.
755 * tree-vect-data-refs.c: Include varasm.h.
756 (vect_can_force_dr_alignment_p): Fix conditional on when
757 decl bints to current definition; use
758 symtab_get_node (decl)->implicit_section.
759 * cgraph.c (cgraph_make_node_local_1): Fix section set.
760 * cgraph.h (struct symtab_node): Add implicit_section.
761 (set_section): Rename to ...
762 (set_section_for_node): ... this one.
763 (set_section): Declare.
764 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
765 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
766 input_overwrite_node, input_varpool_node): Stream implicit_section.
767 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
768 removal; it will fail in LTO.
770 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
772 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
773 Change second alternative type to f_mcr.
774 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
775 and 12th alternatives' types to f_mcr and f_mrc.
776 (*movdi_aarch64): Same for 12th and 13th alternatives.
777 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
778 (aarch64_movtilow_tilow): Change type to fmov.
780 2014-06-10 Jiong Wang <jiong.wang@arm.com>
782 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
783 (aarch64_save_or_restore_callee_save_registers): Fix layout.
785 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
787 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
789 (aarch64_sqrdmulh_lane<mode>): Likewise.
790 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
791 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
792 (aarch64_sqdmulh_laneq<mode>): New expander.
793 (aarch64_sqrdmulh_laneq<mode>): Likewise.
794 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
795 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
796 (aarch64_sqdmulh_lane<mode>): New expander.
797 (aarch64_sqrdmulh_lane<mode>): Likewise.
798 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
799 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
800 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
801 (aarch64_sqdmlal_laneq<mode>): Likewise.
802 (aarch64_sqdmlsl_lane<mode>): Likewise.
803 (aarch64_sqdmlsl_laneq<mode>): Likewise.
804 (aarch64_sqdmlal2_lane<mode>): Likewise.
805 (aarch64_sqdmlal2_laneq<mode>): Likewise.
806 (aarch64_sqdmlsl2_lane<mode>): Likewise.
807 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
808 (aarch64_sqdmull_lane<mode>): Likewise.
809 (aarch64_sqdmull_laneq<mode>): Likewise.
810 (aarch64_sqdmull2_lane<mode>): Likewise.
811 (aarch64_sqdmull2_laneq<mode>): Likewise.
813 2014-06-10 Richard Biener <rguenther@suse.de>
815 PR tree-optimization/61438
816 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
817 (eliminate_dom_walker::before_dom_children): Only try to inhibit
818 insertion of IVs if running PRE.
820 (pass_pre::execute): Likewise.
821 (pass_fre::execute): Likewise.
823 2014-06-10 Richard Biener <rguenther@suse.de>
826 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
827 Do not use the main variant for the type comparison.
828 (ncr_compar): Likewise.
829 (nonoverlapping_component_refs_p): Likewise.
831 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
833 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
834 REG_CFA_RESTORE mode.
836 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
838 * config/i386/i386.c (expand_vec_perm_pblendv): New.
839 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
840 expand_vec_perm_pblendv.
842 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
844 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
846 Simplify description of __crc32d and __crc32cd intrinsics.
847 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
850 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
853 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen
855 * config.in: Regenerate.
856 * configure: Likewise.
858 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
860 * ipa-reference.c (is_proper_for_analysis): Exclude addressable and public
862 (intersect_static_var_sets): Remove.
863 (propagate): Do not prune local statics.
865 2014-06-10 Jakub Jelinek <jakub@redhat.com>
868 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
869 Set lastprivate_firstprivate even if omp_private_outer_ref
870 langhook returns true.
871 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
872 langhook, call unshare_expr on new_var and call
873 build_outer_var_ref to get the last argument.
875 2014-06-10 Marek Polacek <polacek@redhat.com>
878 * doc/extend.texi: Add cindex for transparent_union.
880 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
882 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
883 init_symbolic_number ().
885 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
888 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
889 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
890 (verify_rtl_sharing): Likewise.
892 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
895 * tree.c (build_qualified_type): Use a canonical type for
898 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
900 * config/arm/arm-modes.def: Remove XFmode.
902 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
905 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
906 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
907 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16, vzip_s8,
908 vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32, vzip_f32,
909 vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32, vzipq_u8,
910 vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16, vuzp_s32,
911 vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16, vuzpq_s8,
912 vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16, vuzpq_u32,
913 vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
915 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
917 * tree-core.h (tree_decl_with_vis): Remove section_name.
919 2014-06-09 Kito Cheng <kito@0xlab.org>
921 * ira.c (ira): Don't call init_caller_save if LRA enabled
922 since LRA use its own infrastructure to handle that.
924 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
926 * symtab.c (dump_symtab_base): Update dumping.
927 (symtab_make_decl_local): Clear only DECL_COMDAT.
928 * tree-vect-data-refs.c (Check that variable is static before
929 tampering with sections.
930 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
931 (cgraph_create_virtual_clone): Likewise.
932 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
933 (decl_section_name, set_decl_section_name): New accessors.
934 (find_decls_types_r): Do not walk section name
935 * tree.h (DECL_SECTION_NAME): Implement using
937 (decl_comdat_group, decl_comdat_group_id): Constify.
938 (decl_section_name, set_decl_section_name): Update.
939 * varpool.c (varpool_finalize_named_section_flags): Use
941 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
942 (cgraph_make_node_local_1): Clear section and comdat group.
943 * cgraph.h (set_comdat_group): Sanity check.
944 (get_section, set_section): New.
945 * ipa-comdats.c (ipa_comdats): Use get_section.
946 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
947 * lto-streamer-out.c: Do not follow section names.
948 * c-family/c-common.c (handle_section_attribute):
950 * lto-cgraph.c (lto_output_node): Output section.
951 (lto_output_varpool_node): Likewise.
952 (read_comdat_group): Rename to ...
953 (read_identifier): ... this one.
954 (read_string_cst): New function.
955 (input_node, input_varpool_node): Input section names.
956 * tree-emutls.c (get_emutls_init_templ_addr): Update.
957 (new_emutls_decl): Update.
958 (secname_for_decl): Check section names only of static
960 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
961 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
962 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
963 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
964 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
965 * config/mcore/mcore.c (mcore_unique_section): Likewise.
966 * config/mips/mips.c (mips16_build_function_stub): Likewise.
967 * config/v850/v850.c (v850_insert_attributes): Likewise.
968 * config/h8300/h8300.c: (h8300_handle_eightbit_data_attribute):
970 (h8300_handle_tiny_data_attribute): Likewise.
971 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
972 (bfin_handle_l2_attribute): Likewise.
974 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
976 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
977 remove static initializer.
979 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
981 * varasm.c (use_blocks_for_decl_p): Check symbol table instead of alias
983 (place_block_symbol): Recurse on aliases.
985 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
987 * ipa-visibility.c: Include varasm.h
988 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
990 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
992 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
995 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
997 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
998 from test_insn into GGC space escape via SET_SRC.
1000 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
1002 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
1003 call statement, if any.
1004 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
1005 statements, if any. Tidy up.
1007 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
1010 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
1011 iterators, VSX_D that handles 64-bit types, and VSX_LE that
1012 handles swapping the two 64-bit double words on little endian
1013 systems. Include V1TImode and optionally TImode in VSX_LE so that
1014 these types are properly swapped. Change all of the insns and
1015 splits that do the 64-bit swaps to use VSX_LE.
1016 (vsx_le_perm_load_<mode>): Likewise.
1017 (vsx_le_perm_store_<mode>): Likewise.
1018 (splitters for little endian memory operations): Likewise.
1019 (vsx_xxpermdi2_le_<mode>): Likewise.
1020 (vsx_lxvd2x2_le_<mode>): Likewise.
1021 (vsx_stxvd2x2_le_<mode>): Likewise.
1023 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
1026 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
1027 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
1028 and corresponding splitters. Zero extend general register
1029 or memory input operand to XMM temporary. Enable for
1030 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
1031 (floatunssi<mode>2): Update expander predicate.
1033 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
1035 PR rtl-optimization/61325
1036 * lra-constraints.c (process_address_1): Check scale equal to one
1037 to prevent transformation: base + scale * index => base + new_reg.
1039 2014-06-06 Richard Biener <rguenther@suse.de>
1041 PR tree-optimization/59299
1042 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
1044 (nearest_common_dominator_of_uses): Likewise.
1045 (statement_sink_location): Adjust. Support sinking loads.
1047 2014-06-06 Martin Jambor <mjambor@suse.cz>
1049 * ipa-prop.c (get_place_in_agg_contents_list): New function.
1050 (build_agg_jump_func_from_list): Likewise.
1051 (determine_known_aggregate_parts): Renamed to
1052 determine_locally_known_aggregate_parts. Moved some functionality
1053 to the two functions above, removed bound checks.
1055 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
1057 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
1058 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
1059 (aarch64_progress_pointer): Likewise.
1060 (aarch64_copy_one_part_and_move_pointers): Likewise.
1061 (aarch64_expand_movmen): Likewise.
1062 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
1063 * config/aarch64/aarch64.md (movmem<mode>): New.
1065 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
1067 * targhooks.c (default_add_stmt_cost): Call target specific
1068 hook instead of default one.
1070 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1072 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
1073 endianness instead of host endianness.
1074 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
1077 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
1080 * function.c (instantiate_decls): Process the saved static chain.
1081 (expand_function_start): If not optimizing, save the static chain
1083 * tree-nested.c (convert_all_function_calls): Always create the static
1084 chain for nested functions if not optimizing.
1086 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
1088 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
1090 2014-06-06 Richard Biener <rguenther@suse.de>
1092 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
1093 (construct_init_block): Likewise.
1094 (construct_exit_block): Likewise.
1095 (pass_expand::execute): Likewise.
1096 * graphite.c (graphite_transforms): Replace check for current_loops
1097 with a check for > 1 loops.
1098 (pass_graphite_transforms::execute): Adjust.
1099 * ipa-split.c (split_function): Remove check for current_loops.
1100 * omp-low.c (expand_parallel_call): Likewise.
1101 (expand_omp_for_init_counts): Likewise.
1102 (extract_omp_for_update_vars): Likewise.
1103 (expand_omp_for_generic): Likewise.
1104 (expand_omp_sections): Likewise.
1105 (expand_omp_target): Likewise.
1106 * tracer.c (tail_duplicate): Likewise.
1107 (pass_tracer::execute): Likewise.
1108 * trans-mem.c (expand_transaction): Likewise.
1109 * tree-complex.c (expand_complex_div_wide): Likewise.
1110 * tree-eh.c (lower_resx): Likewise.
1111 (cleanup_empty_eh_merge_phis): Likewise.
1112 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
1113 current_loops with a check for > 1 loops.
1114 (pass_predcom::execute): Adjust.
1115 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
1116 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
1117 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
1118 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
1119 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
1120 * tree-switch-conversion.c (process_switch): Likewise.
1121 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
1122 * tree-vrp.c (vrp_visit_phi_node): Likewise.
1123 (execute_vrp): Likewise.
1124 * ubsan.c (ubsan_expand_null_ifn): Likewise.
1126 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
1128 * rtl.h (insn_location): Declare.
1129 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
1130 with UNKNOWN_LOCATION.
1131 * emit-rtl.c (insn_location): New function.
1132 * final.c (notice_source_line): Check that the instruction has a
1133 location before retrieving it and use insn_location.
1134 * modulo-sched.c (loop_single_full_bb_p): Likewise.
1135 * print-rtl.c (print_rtx): Likewise.
1137 2014-06-06 Richard Biener <rguenther@suse.de>
1139 * passes.def: Move 2nd VRP pass before phi-only-cprop.
1141 2014-06-06 Christian Bruel <christian.bruel@st.com>
1143 PR tree-optimization/43934
1144 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
1147 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
1149 * ira-lives.c (single_reg_class): Add missing break. Explicitly
1150 return NO_REGS for extra address and memory constraints. Handle
1151 operands that match (or are equivalent to something that matches)
1152 extra constant constraints. Ignore other non-register operands.
1154 2014-06-06 Alan Modra <amodra@gmail.com>
1157 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
1158 * doc/tm.texi: Regenerate.
1159 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
1160 Use throughout in place of REG_PARM_STACK_SPACE.
1161 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
1162 "incoming" param. Pass to rs6000_function_parms_need_stack.
1163 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
1164 prototype_p when incoming. Use function decl when incoming
1165 to handle K&R style functions.
1166 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
1167 (INCOMING_REG_PARM_STACK_SPACE): Define.
1169 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1172 * cfgexpand.c (expand_debug_expr): Use address space of nested
1173 TREE_TYPE for ADDR_EXPR and MEM_REF.
1175 2014-06-05 Jeff Law <law@redhat.com>
1177 PR tree-optimization/61289
1178 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
1179 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
1180 looking for those which match LHS. All callers changed.
1181 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
1182 parameters and code which manipulated them. All callers changed.
1183 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
1184 and DST_MAP parameters. Simplify invalidation code by just calling
1185 invalidate_equivalences. All callers changed.
1186 (thread_across_edge): Simplify now that we don't need to maintain
1187 the map of equivalences to invalidate.
1189 2014-06-05 Kai Tietz <ktietz@redhat.com>
1190 Richard Henderson <rth@redhat.com>
1193 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
1194 checking for !TARGET_X32.
1195 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
1196 (sibcall_intern): New define_insn, plus required peepholes.
1197 (sibcall_pop_intern): Likewise.
1198 (sibcall_value_intern): Likewise.
1199 (sibcall_value_pop_intern): Likewise.
1201 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
1203 * tree-inline.c (tree_function_versioning): Check DF info existence
1204 before accessing it.
1206 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1208 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
1210 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
1211 aarch64_frame hard_fp_offset and frame_size.
1212 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
1213 frame_size; remove original_frame_size.
1214 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
1215 (aarch64_initial_elimination_offset): Remove frame_size and
1216 offset. Use aarch64_frame frame_size.
1218 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1219 Jiong Wang <jiong.wang@arm.com>
1220 Renlin <renlin.li@arm.com>
1222 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
1223 initialization of R30 offset. Update offset. Iterate core
1224 regisers upto X30. Remove X29, X30 specific code.
1226 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1227 Jiong Wang <jiong.wang@arm.com>
1229 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
1230 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
1231 (aarch64_register_saved_on_entry): Adjust test.
1233 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1235 * config/aarch64/aarch64.h (machine_function): Move
1236 saved_varargs_size from here...
1237 (aarch64_frame): ... to here.
1239 * config/aarch64/aarch64.c (aarch64_expand_prologue)
1240 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
1241 (aarch64_initial_elimination_offset)
1242 (aarch64_setup_incoming_varargs): Adjust location of
1245 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1247 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
1250 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
1251 Prachi Godbole <Prachi.Godbole@imgtec.com>
1253 * config/mips/mips-cpus.def: Add definition for p5600. Updated
1254 mips32r5 entry to use PROCESSOR_P5600.
1255 * config/mips/mips-tables.opt: Regenerate.
1256 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
1257 * config/mips/mips.c (mips_fmadd_bypass): New function.
1258 (mips_rtx_cost_data): Add costs for p5600.
1259 (mips_issue_rate): Add support for p5600.
1260 (mips_multipass_dfa_lookahead): Likewise.
1261 * config/mips/mips.h (TUNE_P5600): New define.
1262 (TUNE_MACC_CHAINS): Add TUNE_P5600.
1263 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
1264 * config/mips/mips.md: Include p5600.md.
1265 (processor): Add p5600.
1266 * config/mips/p5600.md: New file.
1268 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
1270 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
1271 * config/i386/predicates.md (palignr_operand): New.
1272 Indicates if permutation is suitable for palignr instruction.
1274 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
1276 PR tree-optimization/61319
1277 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
1278 stmt belongs to loop.
1280 2014-06-05 Richard Biener <rguenther@suse.de>
1282 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
1283 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
1284 (lookup_tmp_var): Adjust.
1285 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
1287 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1289 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
1291 2014-06-05 Marek Polacek <polacek@redhat.com>
1294 * doc/invoke.texi: Document -Wlogical-not-parentheses.
1296 2014-06-04 Tom de Vries <tom@codesourcery.com>
1298 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
1301 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
1303 PR tree-optimization/61385
1304 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
1306 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
1308 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
1309 changed to use fatal_error.
1310 (main): Ensure lto_wrapper_cleanup is run atexit.
1312 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1314 * lra-constraints.c (valid_address_p): Move earlier in file.
1315 (address_eliminator): New structure.
1316 (satisfies_memory_constraint_p): New function.
1317 (satisfies_address_constraint_p): Likewise.
1318 (process_alt_operands, process_address, curr_insn_transform): Use them.
1320 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1322 * lra-int.h (lra_static_insn_data): Make operand_alternative a
1324 (target_lra_int, default_target_lra_int, this_target_lra_int)
1325 (op_alt_data): Delete.
1326 * lra.h (lra_init): Delete.
1327 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
1328 (init_insn_code_data_once): Remove op_alt_data handling.
1329 (finish_insn_code_data_once): Likewise.
1330 (init_op_alt_data): Delete.
1331 (get_static_insn_data): Initialize operand_alternative to null.
1332 (free_insn_recog_data): Cast operand_alternative before freeing it.
1333 (setup_operand_alternative): Take the operand_alternative as
1334 parameter and assume it isn't already cached in the static
1336 (lra_set_insn_recog_data): Update accordingly.
1338 * ira.c (ira_init): Don't call lra_init.
1339 * target-globals.h (this_target_lra_int): Declare.
1340 (target_globals): Remove lra_int.
1341 (restore_target_globals): Update accordingly.
1342 * target-globals.c: Don't include lra-int.h.
1343 (default_target_globals, save_target_globals): Remove lra_int.
1345 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1347 * recog.h (operand_alternative): Convert reg_class, reject,
1348 matched and matches into bitfields.
1349 (preprocess_constraints): New overload.
1350 (preprocess_insn_constraints): New function.
1351 (preprocess_constraints): Take the insn as parameter.
1352 (recog_op_alt): Change into a pointer.
1353 (target_recog): Add x_op_alt.
1354 * recog.c (asm_op_alt): New variable.
1355 (recog_op_alt): Change into a pointer.
1356 (preprocess_constraints): New overload, replacing the old function
1357 definition with one that doesn't use global state.
1358 (preprocess_insn_constraints): New function.
1359 (preprocess_constraints): Use them. Take the insn as parameter.
1360 Use asm_op_alt for asms.
1361 (recog_init): Free existing x_op_alt entries.
1362 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
1364 (make_early_clobber_and_input_conflicts): Likewise.
1365 (process_bb_node_lives): Pass the insn to process_constraints.
1366 * reg-stack.c (check_asm_stack_operands): Likewise.
1367 (subst_asm_stack_regs): Likewise.
1368 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
1369 * regrename.c (build_def_use): Likewise.
1370 * sched-deps.c (sched_analyze_insn): Likewise.
1371 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
1372 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
1373 (note_invalid_constants): Likewise.
1374 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
1375 (ix86_legitimate_combined_insn): Make operand_alternative pointer
1378 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1380 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
1381 * ira-lives.c (check_and_make_def_conflict): Check for disabled
1383 (make_early_clobber_and_input_conflicts): Likewise.
1384 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
1386 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1388 * recog.h (alternative_class): New function.
1389 (which_op_alt): Return a const recog_op_alt.
1390 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
1391 (subst_asm_stack_regs): Likewise.
1392 * config/arm/arm.c (note_invalid_constants): Likewise.
1393 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
1394 the operand_alternative; use alternative class instead.
1395 * sel-sched.c (get_reg_class): Likewise.
1396 * regrename.c (build_def_use): Likewise.
1397 (hide_operands, restore_operands, record_out_operands): Update type
1400 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1402 * recog.h (recog_op_alt): Convert to a flat array.
1403 (which_op_alt): New function.
1404 * recog.c (recog_op_alt): Convert to a flat array.
1405 (preprocess_constraints): Update accordingly, grouping all
1406 operands of the same alternative together, rather than the
1408 * ira-lives.c (check_and_make_def_conflict): Likewise.
1409 (make_early_clobber_and_input_conflicts): Likewise.
1410 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
1411 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
1412 (subst_asm_stack_regs): Likewise.
1413 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
1414 * regrename.c (hide_operands, record_out_operands): Likewise.
1415 (build_def_use): Likewise.
1416 * sel-sched.c (get_reg_class): Likewise.
1417 * config/arm/arm.c (note_invalid_constants): Likewise.
1419 2014-06-04 Jason Merrill <jason@redhat.com>
1423 * gimplify.c (gimplify_arg): Non-static.
1424 * gimplify.h: Declare it.
1426 2014-06-04 Richard Biener <rguenther@suse.de>
1428 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
1429 TREE_PUBLIC and DECL_EXTERNAL decls.
1431 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
1433 * regcprop.c (copyprop_hardreg_forward_1): Account for
1434 HARD_REGNO_CALL_PART_CLOBBERED.
1436 2014-06-04 Richard Biener <rguenther@suse.de>
1438 * configure.ac: Check whether the underlying type of int64_t
1439 is long or long long.
1440 * configure: Regenerate.
1441 * config.in: Likewise.
1442 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
1443 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
1445 2014-06-04 Richard Biener <rguenther@suse.de>
1447 PR tree-optimization/60098
1448 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
1450 (dse_optimize_stmt): Simplify, now that we found a kill
1453 2014-06-04 Richard Biener <rguenther@suse.de>
1455 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
1456 of accesses with non-invariant address.
1458 2014-06-04 Martin Liska <mliska@suse.cz>
1460 * cgraph.h (cgraph_make_wrapper): New function introduced.
1461 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
1462 * ipa-inline.h (inline_analyze_function): The function is global.
1463 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
1465 2014-06-04 Martin Liska <mliska@suse.cz>
1467 * tree.h (private_lookup_attribute_starting): New function.
1468 (lookup_attribute_starting): Likewise.
1469 * tree.c (private_lookup_attribute_starting): Likewise.
1471 2014-06-04 Martin Liska <mliska@suse.cz>
1473 * cgraph.h (expand_thunk): New argument added.
1474 (address_taken_from_non_vtable_p): New global function.
1475 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
1476 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
1477 * cgraphunit.c (analyze_function): Likewise.
1478 (assemble_thunks_and_aliases): Argument added to call.
1479 (expand_thunk): New argument forces to produce GIMPLE thunk.
1481 2014-06-04 Martin Liska <mliska@suse.cz>
1483 * coverage.h (coverage_compute_cfg_checksum): Argument added.
1484 * coverage.c (coverage_compute_cfg_checksum): Likewise.
1485 * profile.c (branch_prob): Likewise.
1487 2014-06-04 Martin Jambor <mjambor@suse.cz>
1490 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
1491 handler for switch on an ipa_ref_use enum.
1492 * ipa-reference.c (analyze_function): Likewise.
1494 2014-06-04 Kai Tietz <ktietz@redhat.com>
1496 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
1497 from old call-instruction.
1499 2014-06-04 Bin Cheng <bin.cheng@arm.com>
1501 * config/aarch64/aarch64.c (aarch64_classify_address)
1502 (aarch64_legitimize_reload_address): Support full addressing modes
1504 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
1505 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
1507 2014-06-03 Andrew Pinski <apinski@cavium.com>
1509 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
1512 2014-06-03 Andrew Pinski <apinski@cavium.com>
1514 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
1515 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
1517 2014-06-03 Kai Tietz <ktietz@redhat.com>
1519 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
1522 2014-06-03 Dehao Chen <dehao@google.com>
1524 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
1527 2014-06-03 Marek Polacek <polacek@redhat.com>
1530 * doc/invoke.texi: Document -Wswitch-bool.
1531 * function.c (stack_protect_epilogue): Cast controlling expression of
1533 * gengtype.c (walk_type): Generate switch expression with its
1534 controlling expression cast to int.
1536 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
1538 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
1540 * config/avr/avr-tables.opt: Regenerate.
1541 * config/avr/t-multilib: Regenerate.
1542 * doc/avr-mmcu.texi: Regenerate.
1544 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
1545 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1547 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
1548 (ata6617c, ata664251): Add new avr35 devices.
1549 (ata6612c): Add new avr4 device.
1550 (ata6613c, ata6614q): Add new avr5 devices.
1551 * config/avr/avr-tables.opt: Regenerate.
1552 * config/avr/t-multilib: Regenerate.
1553 * doc/avr-mmcu.texi: Regenerate.
1555 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
1557 * gcc/config/aarch64/aarch64-builtins.c
1558 (aarch64_types_binop_ssu_qualifiers): New static data.
1559 (TYPES_BINOP_SSU): Define.
1560 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
1561 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
1562 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
1563 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
1564 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
1565 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
1566 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
1567 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
1568 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
1569 suffix to builtin function name, remove cast.
1570 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
1571 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
1572 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
1574 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
1576 * gcc/config/aarch64/aarch64-builtins.c
1577 (aarch64_types_binop_uus_qualifiers,
1578 aarch64_types_shift_to_unsigned_qualifiers,
1579 aarch64_types_unsigned_shiftacc_qualifiers): Define.
1580 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
1581 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
1582 sqshlu_n, uqshl_n): Update qualifiers.
1583 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
1584 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
1585 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
1586 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
1587 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
1588 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
1589 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
1590 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
1591 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
1592 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
1593 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
1594 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
1595 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
1596 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
1597 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
1598 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
1599 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
1600 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
1601 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
1602 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
1603 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
1604 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
1605 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
1606 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
1607 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
1608 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
1609 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
1611 2014-06-03 Teresa Johnson <tejohnson@google.com>
1613 * tree-sra.c (modify_function): Record caller nodes after rebuild.
1615 2014-06-02 Jason Merrill <jason@redhat.com>
1618 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
1620 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
1622 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
1625 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
1627 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
1629 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
1630 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
1631 * config/aarch64/iterators.md (REVERSE): New iterator.
1632 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
1633 (rev_op): New int_attribute.
1634 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
1635 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
1636 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
1637 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
1638 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
1639 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
1640 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
1641 Replace temporary __asm__ with __builtin_shuffle.
1643 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
1645 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
1647 * config/mips/mips-tables.opt: Regenerate.
1648 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
1649 to use mips_isa_rev rather than ISA_MIPS32R2.
1650 * config/mips/mips.h (ISA_MIPS32R3): New define.
1651 (ISA_MIPS32R5): New define.
1652 (ISA_MIPS64R3): New define.
1653 (ISA_MIPS64R5): New define.
1654 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
1655 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
1656 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
1658 (MIPS_ISA_SYNCI_SPEC): Likewise.
1659 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
1660 (LINK_SPEC): Added mips32r3 and mips32r5.
1661 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
1662 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
1663 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
1664 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
1665 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
1666 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
1667 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
1669 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
1671 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
1673 * config/mips/mips.opt (mxpa): New option.
1674 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
1677 2014-06-03 Martin Jambor <mjambor@suse.cz>
1680 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
1683 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
1685 PR tree-optimization/61328
1686 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
1687 initialization from find_bswap_or_nop_1.
1688 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
1689 in source_expr2 before using the size value the function sets. Also
1690 make use of init_symbolic_number () in both the old place and
1691 find_bswap_or_nop_load () to avoid reading uninitialized memory when
1692 doing recursion in the GIMPLE_BINARY_RHS case.
1694 2014-06-03 Richard Biener <rguenther@suse.de>
1696 PR tree-optimization/61383
1697 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
1700 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
1702 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
1703 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
1704 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
1705 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
1707 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
1708 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
1709 * system.h: ...here and make it unconditional.
1710 * target.def (conditional_register_usage): Mention
1711 define_register_constraint instead of old-style constraint macros.
1712 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
1713 * doc/tm.texi: Regenerate.
1714 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
1715 protected by !USE_MD_CONSTRAINTS.
1716 * config/frv/frv.md: Remove quote from old version of documentation.
1717 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
1718 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
1719 CONST_DOUBLE_OK_FOR_LETTER.
1720 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
1722 2014-06-02 Andrew Pinski <apinski@cavium.com>
1724 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
1725 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
1726 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
1727 file whose name depends on -mabi= and -mbig-endian.
1728 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
1729 Handle LP64 better and handle ilp32 too.
1730 (MULTILIB_OPTIONS): Delete.
1731 (MULTILIB_DIRNAMES): Delete.
1733 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
1735 * expr.h: Remove prototypes of functions defined in builtins.c.
1736 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
1737 Remove prototypes of functions defined in builtins.c.
1738 * builtins.h: Update prototype list to include all exported functions.
1739 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
1740 no_c99_libc_has_function): Move to targhooks.c
1741 (build_string_literal, build_call_expr_loc_array,
1742 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
1744 (expand_builtin_object_size, fold_builtin_object_size): Make static.
1745 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
1746 no_c99_libc_has_function): Relocate from builtins.c.
1747 * tree.c: Include builtins.h.
1748 (build_call_expr_loc_array, build_call_expr_loc_vec,
1749 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
1751 * fold-const.h (fold_fma): Move prototype to builtins.h.
1752 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
1753 * asan.c: Include builtins.h.
1754 * cfgexpand.c: Likewise.
1755 * convert.c: Likewise.
1756 * emit-rtl.c: Likewise.
1757 * except.c: Likewise.
1759 * fold-const.c: Likewise.
1760 * gimple-fold.c: Likewise.
1761 * gimple-ssa-strength-reduction.c: Likewise.
1762 * gimplify.c: Likewise.
1763 * ipa-inline.c: Likewise.
1764 * ipa-prop.c: Likewise.
1765 * lto-streamer-out.c: Likewise.
1767 * tree-inline.c: Likewise.
1768 * tree-object-size.c: Likewise.
1769 * tree-sra.c: Likewise.
1770 * tree-ssa-ccp.c: Likewise.
1771 * tree-ssa-forwprop.c: Likewise.
1772 * tree-ssa-loop-ivcanon.c: Likewise.
1773 * tree-ssa-loop-ivopts.c: Likewise.
1774 * tree-ssa-math-opts.c: Likewise.
1775 * tree-ssa-reassoc.c: Likewise.
1776 * tree-ssa-threadedge.c: Likewise.
1777 * tree-streamer-in.c: Likewise.
1778 * tree-vect-data-refs.c: Likewise.
1779 * tree-vect-patterns.c: Likewise.
1780 * tree-vect-stmts.c: Likewise.
1781 * config/aarch64/aarch64.c: Likewise.
1782 * config/alpha/alpha.c: Likewise.
1783 * config/arc/arc.c: Likewise.
1784 * config/arm/arm.c: Likewise.
1785 * config/avr/avr.c: Likewise.
1786 * config/bfin/bfin.c: Likewise.
1787 * config/c6x/c6x.c: Likewise.
1788 * config/cr16/cr16.c: Likewise.
1789 * config/cris/cris.c: Likewise.
1790 * config/epiphany/epiphany.c: Likewise.
1791 * config/fr30/fr30.c: Likewise.
1792 * config/frv/frv.c: Likewise.
1793 * config/h8300/h8300.c: Likewise.
1794 * config/i386/i386.c: Likewise.
1795 * config/i386/winnt.c: Likewise.
1796 * config/ia64/ia64.c: Likewise.
1797 * config/iq2000/iq2000.c: Likewise.
1798 * config/lm32/lm32.c: Likewise.
1799 * config/m32c/m32c.c: Likewise.
1800 * config/m32r/m32r.c: Likewise.
1801 * config/m68k/m68k.c: Likewise.
1802 * config/mcore/mcore.c: Likewise.
1803 * config/mep/mep.c: Likewise.
1804 * config/microblaze/microblaze.c: Likewise.
1805 * config/mips/mips.c: Likewise.
1806 * config/mmix/mmix.c: Likewise.
1807 * config/mn10300/mn10300.c: Likewise.
1808 * config/moxie/moxie.c: Likewise.
1809 * config/msp430/msp430.c: Likewise.
1810 * config/nds32/nds32.c: Likewise.
1811 * config/pa/pa.c: Likewise.
1812 * config/pdp11/pdp11.c: Likewise.
1813 * config/picochip/picochip.c: Likewise.
1814 * config/rl78/rl78.c: Likewise.
1815 * config/rs6000/rs6000.c: Likewise.
1816 * config/rx/rx.c: Likewise.
1817 * config/s390/s390.c: Likewise.
1818 * config/score/score.c: Likewise.
1819 * config/sh/sh.c: Likewise.
1820 * config/sparc/sparc.c: Likewise.
1821 * config/spu/spu.c: Likewise.
1822 * config/stormy16/stormy16.c: Likewise.
1823 * config/tilegx/tilegx.c: Likewise.
1824 * config/tilepro/tilepro.c: Likewise.
1825 * config/v850/v850.c: Likewise.
1826 * config/vax/vax.c: Likewise.
1827 * config/xtensa/xtensa.c: Likewise.
1829 2014-06-02 Jeff Law <law@redhat.com>
1831 PR rtl-optimization/61094
1832 * ree.c (combine_reaching_defs): Do not reextend an insn if it
1833 was marked as do_no_reextend. If a copy is needed to eliminate
1834 an extension, then mark it as do_not_reextend.
1836 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
1838 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
1840 2014-06-02 Richard Henderson <rth@redhat.com>
1843 * config/alpha/alpha.c (print_operand_address): Allow symbolic
1844 addresses inside asms. Use output_operand_lossage instead of
1847 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
1850 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
1851 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
1853 2014-06-02 Tom de Vries <tom@codesourcery.com>
1855 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
1856 case that x has VOIDmode.
1858 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
1860 * varasm.c (copy_constant): Delete function.
1861 (build_constant_desc): Don't call it.
1863 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1866 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
1867 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
1868 with immediate_operand.
1870 2014-06-02 Andreas Schwab <schwab@suse.de>
1872 * config/ia64/ia64.c
1873 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
1874 pending_data_specs first.
1876 2014-06-02 Richard Biener <rguenther@suse.de>
1878 PR tree-optimization/61378
1879 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
1882 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
1884 * config/i386/constraints.md (Bw): Rename from 'w'.
1885 (Bz): Rename from 'z'.
1886 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
1888 2014-06-01 Kai Tietz <ktietz@redhat.com>
1891 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
1892 * config/i386/i386.md (sibcall_insn_operand): Use Bs
1893 instead of m constraint.
1895 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
1897 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
1898 a separate alternative where the scratch operand 2 is marked as
1901 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
1903 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
1904 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
1905 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
1906 and __builtins_arm_get_fpscr.
1907 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
1908 __builtins_arm_get_fpscr.
1909 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
1910 __builtins_arm_ldfpscr.
1911 (arm_atomic_assign_expand_fenv): New function.
1912 * config/arm/vfp.md (set_fpscr): New pattern.
1913 (get_fpscr) : Likewise.
1914 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
1916 * doc/extend.texi (AARCH64 Built-in Functions) : Document
1917 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
1919 2014-05-30 Jakub Jelinek <jakub@redhat.com>
1921 * asan.c (report_error_func): Add SLOW_P argument, use
1922 BUILT_IN_ASAN_*_N if set.
1923 (build_check_stmt): Likewise.
1924 (instrument_derefs): If T has insufficient alignment,
1925 force same handling as for odd sizes.
1927 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
1928 BUILT_IN_ASAN_REPORT_STORE_N): New.
1929 * asan.c (struct asan_mem_ref): Change access_size type to
1931 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
1932 update_mem_ref_hash_table): Likewise.
1933 (asan_mem_ref_hasher::hash): Hash in a HWI.
1934 (report_error_func): Change size_in_bytes argument to HWI.
1935 Use *_N builtins if size_in_bytes is larger than 16 or not power of
1937 (build_shadow_mem_access): New function.
1938 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
1939 Handle size_in_bytes not power of two or larger than 16.
1940 (instrument_derefs): Don't give up if size_in_bytes is not
1941 power of two or is larger than 16.
1943 2014-05-30 Kai Tietz <ktietz@redhat.com>
1946 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
1947 for sibling-tail-calls.
1948 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
1950 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
1951 (sibcall_insn_operand): Add check for sibcall_memory_operand.
1953 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1955 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
1956 * config/avr/avr-tables.opt: Regenerate.
1957 * config/avr/t-multilib: Regenerate.
1958 * doc/avr-mmcu.texi: Regenerate.
1960 2014-05-30 Ian Lance Taylor <iant@google.com>
1962 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
1965 2014-05-30 Tom de Vries <tom@codesourcery.com>
1967 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
1970 2014-05-30 Tom de Vries <tom@codesourcery.com>
1972 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
1973 * lra.c (initialize_lra_reg_info_element): Add init of
1974 actual_call_used_reg_set field.
1975 (lra): Call lra_create_live_ranges before lra_inheritance for
1977 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
1979 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
1980 instead of call_used_reg_set for -fuse-caller-save.
1981 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
1983 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1985 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
1987 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
1989 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
1991 * ira.c (ira_get_dup_out_num): Check for output operands at
1992 the start of the loop. Handle cases where an included alternative
1993 follows an excluded one.
1995 2014-05-29 Mike Stump <mikestump@comcast.net>
1998 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
1999 post ld passes when lto is used.
2001 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
2003 PR rtl-optimization/61325
2004 * lra-constraints.c (process_address): Rename to process_address_1.
2005 (process_address): New function.
2007 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
2009 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
2010 TYPES_BINOPV): New static data.
2011 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
2013 * config/aarch64/aarch64-simd.md (aarch64_ext,
2014 aarch64_im_lane_boundsi): New patterns.
2015 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
2017 (aarch64_evpc_ext): New function.
2019 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
2021 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
2022 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
2023 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
2024 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
2025 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
2027 2014-05-29 Tom de Vries <tom@codesourcery.com>
2029 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
2031 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
2032 Richard Sandiford <rdsandiford@googlemail.com>
2034 * arm/iterators.md (shiftable_ops): New code iterator.
2035 (t2_binop0, arith_shift_insn): New code attributes.
2036 * arm/predicates.md (shift_nomul_operator): New predicate.
2037 * arm/arm.md (insn_enabled): Delete.
2038 (enabled): Remove insn_enabled test.
2039 (*arith_shiftsi): Delete. Replace with ...
2040 (*<arith_shift_insn>_multsi): ... new pattern.
2041 (*<arith_shift_insn>_shiftsi): ... new pattern.
2042 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
2044 2014-05-29 Radovan Obradovic <robradovic@mips.com>
2045 Tom de Vries <tom@codesourcery.com>
2047 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
2048 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
2050 (mips_split_call): Use POST_CALL_TMP_REG.
2051 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
2053 2014-05-29 Tom de Vries <tom@codesourcery.com>
2055 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
2056 with #ifdef STACK_REGS.
2058 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
2060 * varasm.c (get_variable_section): Walk aliases.
2061 (place_block_symbol): Walk aliases.
2063 2014-05-28 Tom de Vries <tom@codesourcery.com>
2066 2014-05-28 Tom de Vries <tom@codesourcery.com>
2068 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
2069 * lra.c (initialize_lra_reg_info_element): Add init of
2070 actual_call_used_reg_set field.
2071 (lra): Call lra_create_live_ranges before lra_inheritance for
2073 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
2075 * lra-constraints.c (need_for_call_save_p): Use
2076 actual_call_used_reg_set instead of call_used_reg_set for
2078 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
2080 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
2082 * doc/md.texi: Document that the % constraint character must
2083 be at the beginning of the string.
2084 * genoutput.c (validate_insn_alternatives): Check that '=',
2085 '+' and '%' only appear at the beginning of a constraint.
2086 * ira.c (commutative_constraint_p): Delete.
2087 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
2088 at the start of the string.
2089 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
2091 * config/arm/neon.md (bicdi3_neon): Likewise.
2092 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
2093 (slt_si, sltu_si): Likewise.
2094 * config/vax/vax.md (sbcdi3): Likewise.
2095 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
2096 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
2097 (mul64): Move '%' to beginning of constraint.
2098 * config/arm/arm.md (*xordi3_insn): Likewise.
2099 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
2102 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
2104 * doc/md.texi: Document the restrictions on the "enabled" attribute.
2106 2014-05-28 Jason Merrill <jason@redhat.com>
2109 * cgraph.h (symtab_node::get_comdat_group_id): New.
2110 * cgraphunit.c (analyze_functions): Call it.
2111 * symtab.c (dump_symtab_node): Likewise.
2112 * tree.c (decl_comdat_group_id): New.
2113 * tree.h: Declare it.
2114 * lto-streamer-out.c (write_symbol): Use it.
2115 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
2117 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2119 PR bootstrap/PR61146
2120 * wide-int.cc: Do not include longlong.h when compiling with clang.
2122 2014-05-28 Richard Biener <rguenther@suse.de>
2124 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
2125 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
2126 (vrp_visit_assignment_or_call): Print less vertical space.
2127 (vrp_visit_stmt): Likewise.
2128 (vrp_visit_phi_node): Likewise. For a PHI argument with
2129 VR_VARYING range consider recording it as copy.
2131 2014-05-28 Richard Biener <rguenther@suse.de>
2134 2014-05-28 Richard Biener <rguenther@suse.de>
2136 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
2138 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
2140 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
2141 sufficiently aligned and an offset is used at the same time.
2142 (expand_expr_real_1): Likewise.
2144 2014-05-28 Richard Biener <rguenther@suse.de>
2147 * fold-const.c (fold_comparison): When folding
2148 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
2149 the sign of the remaining constant operand stays the same.
2151 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
2153 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
2154 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
2155 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
2157 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
2158 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
2159 (m32bit-doubles) Likewise.
2160 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
2161 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
2164 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2166 * configure.ac ($gcc_cv_ld_clearcap): New test.
2167 * configure: Regenerate.
2168 * config.in: Regenerate.
2169 * config/sol2.opt (mclear-hwcap): New option.
2170 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
2171 * config/sol2-clearcap.map: Moved here from
2172 testsuite/gcc.target/i386/clearcap.map.
2173 * config/sol2-clearcapv2.map: Move here from
2174 gcc.target/i386/clearcapv2.map.
2175 * config/t-sol2 (install): Depend on install-clearcap-map.
2176 (install-clearcap-map): New target.
2177 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
2180 2014-05-28 Richard Biener <rguenther@suse.de>
2182 * hwint.h (*_HALF_WIDE_INT*): Move to ...
2183 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
2184 ... here and remove the rest.
2185 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
2187 2014-05-28 Richard Biener <rguenther@suse.de>
2189 PR tree-optimization/61335
2190 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
2191 new range fails, drop to varying.
2193 2014-05-28 Tom de Vries <tom@codesourcery.com>
2195 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
2196 * lra.c (initialize_lra_reg_info_element): Add init of
2197 actual_call_used_reg_set field.
2198 (lra): Call lra_create_live_ranges before lra_inheritance for
2200 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
2202 * lra-constraints.c (need_for_call_save_p): Use
2203 actual_call_used_reg_set instead of call_used_reg_set for
2205 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
2207 2014-05-28 Radovan Obradovic <robradovic@mips.com>
2208 Tom de Vries <tom@codesourcery.com>
2210 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
2212 (@item -fuse-caller-save): New item.
2214 2014-05-28 Radovan Obradovic <robradovic@mips.com>
2215 Tom de Vries <tom@codesourcery.com>
2217 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
2218 OPT_fuse_caller_save.
2220 2014-05-28 Radovan Obradovic <robradovic@mips.com>
2221 Tom de Vries <tom@codesourcery.com>
2223 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
2224 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
2225 get_call_reg_set_usage.
2226 * resource.c (mark_set_resources, mark_target_live_regs): Use
2227 get_call_reg_set_usage.
2228 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
2230 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
2231 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
2232 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
2233 * ira-build.c (ira_create_allocno): Init
2234 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
2235 (create_cap_allocno, propagate_allocno_info)
2236 (propagate_some_info_from_allocno)
2237 (copy_info_to_removed_store_destinations): Handle
2238 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
2239 * ira-costs.c (ira_tune_allocno_costs): Use
2240 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
2242 2014-05-28 Radovan Obradovic <robradovic@mips.com>
2243 Tom de Vries <tom@codesourcery.com>
2245 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
2246 and function_used_regs_valid fields.
2247 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
2248 find_all_hard_reg_sets.
2249 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
2250 (get_call_reg_set_usage): New function.
2251 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
2252 * regs.h (get_call_reg_set_usage): Declare.
2254 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
2257 * config/dbx.h (License): Add Runtime Library Exception.
2258 * config/newlib-stdint.h (License): Same.
2259 * config/rtems.h (License): Same
2260 * config/initfini-array.h (License): Same
2261 * config/v850/v850.h (License): Same.
2262 * config/v850/v850-opts.h (License): Same
2263 * config/v850/rtems.h (License): Same.
2265 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
2268 * doc/extend.texi (Local Labels): Note that label differences are
2269 not supported for AVR.
2271 2014-05-27 Andrew Pinski <apinski@cavium.com>
2273 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
2274 Use <w> for the register in assembly template.
2275 (stack_protect_test): Use the mode of operands[0] for the result.
2276 (stack_protect_test_<mode>): Use <w> for the register
2277 in assembly template.
2279 2014-05-27 DJ Delorie <dj@redhat.com>
2281 * config/rx/rx.c (add_vector_labels): New.
2282 (rx_output_function_prologue): Call it.
2283 (rx_handle_func_attribute): Don't require empty arguments.
2284 (rx_handle_vector_attribute): New.
2285 (rx_attribute_table): Add "vector" attribute.
2286 * doc/extend.texi (interrupt, vector): Document new/changed
2287 RX-specific attributes.
2289 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
2291 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
2293 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
2294 predicate to detect a negative quotient.
2296 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
2298 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
2299 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
2300 Add X - Y CMP 0 to X CMP Y transformation.
2301 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
2303 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
2305 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
2308 2014-05-27 Steve Ellcey <sellcey@mips.com>
2310 * config/mips/mips.c: Add include of cgraph.h.
2312 2014-05-27 Richard Biener <rguenther@suse.de>
2314 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
2316 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
2319 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
2320 * config/arm/arm-cores.def (License): Same.
2321 * config/arm/arm-opts.h (License): Same.
2322 * config/arm/aout.h (License): Same.
2323 * config/arm/bpabi.h (License): Same.
2324 * config/arm/elf.h (License): Same.
2325 * config/arm/linux-elf.h (License): Same.
2326 * config/arm/linux-gas.h (License): Same.
2327 * config/arm/netbsd-elf.h (License): Same.
2328 * config/arm/uclinux-eabi.h (License): Same.
2329 * config/arm/uclinux-elf.h (License): Same.
2330 * config/arm/vxworks.h (License): Same.
2332 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2334 * config/arm/neon.md (neon_bswap<mode>): New pattern.
2335 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
2336 (arm_init_neon_builtins): Handle NEON_BSWAP.
2337 Define required type nodes.
2338 (arm_expand_neon_builtin): Handle NEON_BSWAP.
2339 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
2340 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
2341 * config/arm/iterators.md (VDQHSD): New mode iterator.
2343 2014-05-27 Richard Biener <rguenther@suse.de>
2345 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
2346 Try using literal operands when comparing value-ranges failed.
2348 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
2350 * ira.c (commutative_operand): Adjust for change to recog_data.
2351 [Missing from previous commit.]
2353 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
2355 * system.h (TEST_BIT): New macro.
2356 * recog.h (alternative_mask): New type.
2357 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
2358 (recog_data_d): Replace alternative_enabled_p array with
2359 enabled_alternatives.
2360 (target_recog): New structure.
2361 (default_target_recog, this_target_recog): Declare.
2362 (get_enabled_alternatives, recog_init): Likewise.
2363 * recog.c (default_target_recog, this_target_recog): New variables.
2364 (get_enabled_alternatives): New function.
2365 (extract_insn): Use it.
2366 (recog_init): New function.
2367 (preprocess_constraints, constrain_operands): Adjust for change to
2369 * postreload.c (reload_cse_simplify_operands): Likewise.
2370 * reload.c (find_reloads): Likewise.
2371 * ira-costs.c (record_reg_classes): Likewise.
2372 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
2373 all alternatives after a disabled one would be skipped.
2374 (ira_implicitly_set_insn_hard_regs): Likewise.
2375 * ira.c (ira_setup_alts): Adjust for change to recog_data.
2376 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
2377 with enabled_alternatives.
2378 * lra.c (free_insn_recog_data): Update accordingly.
2379 (lra_update_insn_recog_data): Likewise.
2380 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
2381 * lra-constraints.c (process_alt_operands): Likewise. Handle
2382 only_alternative as part of the enabled mask.
2383 * target-globals.h (this_target_recog): Declare.
2384 (target_globals): Add a recog field.
2385 (restore_target_globals): Restore this_target_recog.
2386 * target-globals.c: Include recog.h.
2387 (default_target_globals): Initialize recog field.
2388 (save_target_globals): Likewise.
2389 * reginfo.c (reinit_regs): Call recog_init.
2390 * toplev.c (backend_init_target): Likewise.
2392 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
2394 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
2395 rather than any named insn's code.
2397 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
2400 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
2401 * config/arm/arm-cores.def (License): Same.
2403 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
2405 * tree.h (decl_comdat_group): Declare.
2406 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
2407 * tree.c (decl_comdat_group): Here.
2409 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
2411 PR rtl-optimization/61222
2412 * combine.c (simplify_shift_const_1): When moving a PLUS outside
2413 the shift, truncate the PLUS operand to the result mode.
2415 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
2418 * config/i386/i386.c (ix86_rtx_costs)
2419 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
2422 2014-05-26 Martin Jambor <mjambor@suse.cz>
2424 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
2427 2014-05-26 Richard Biener <rguenther@suse.de>
2429 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
2430 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
2431 Provide specializations.
2432 (wi::int_traits <HOST_WIDE_INT>,
2433 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
2435 2014-05-26 Alan Modra <amodra@gmail.com>
2438 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
2439 params and return a bool. Remove dead code. Update comment.
2440 Assert we have a const_int source. Remove bogus code from
2441 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
2442 handling of constants > 2G and reg_equal note, from..
2443 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
2444 return value. Update comment. If we can, use a new pseudo
2445 for intermediate calculations.
2446 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
2448 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
2449 call to rs6000_emit_set_const in splitter.
2450 (movdi_internal64+2, +3): Likewise.
2452 2014-05-26 Richard Biener <rguenther@suse.de>
2454 * system.h: Define __STDC_FORMAT_MACROS before
2455 including inttypes.h.
2456 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
2457 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
2458 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
2459 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
2460 HOST_WIDEST_INT_C): Remove.
2461 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
2462 if C99 inttypes.h is not available.
2463 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
2464 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
2465 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
2466 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
2467 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
2468 (struct output_info): Likewise.
2469 (print_statistics): Adjust.
2470 (dump_bitmap_statistics): Likewise.
2471 * bt-load.c (migrate_btr_defs): Print with PRId64.
2472 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
2473 (MAX_SAFE_MULTIPLIER): Adjust.
2474 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
2475 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
2476 dump_cgraph_node): Likewise.
2477 * final.c (dump_basic_block_info): Likewise.
2478 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
2479 * gcov.c (format_gcov): Likewise.
2480 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
2482 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
2483 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
2484 (inline_small_functions, dump_overall_stats, dump_inline_stats):
2485 Use PRId64 for dumping.
2486 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
2487 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
2488 (add_allocno_hard_regs): Adjust.
2489 * loop-doloop.c (doloop_modify): Print using PRId64.
2490 * loop-iv.c (inverse): Compute in uint64_t.
2491 (determine_max_iter, iv_number_of_iterations): Likewise.
2492 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
2494 * lto-streamer-out.c (write_symbol): Use uint64_t.
2495 * mcf.c (CAP_INFINITY): Use int64_t maximum.
2496 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
2497 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
2498 * modulo-sched.c (const_iteration_count): Use int64_t.
2499 (sms_schedule): Dump using PRId64.
2500 * predict.c (dump_prediction): Likewise.
2501 * pretty-print.h (pp_widest_integer): Remove.
2502 * profile.c (get_working_sets, is_edge_inconsistent,
2503 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
2504 * tree-pretty-print.c (pp_double_int): Remove case handling
2505 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
2506 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
2508 (pass_optimize_bswap::execute): Remove restriction on hosts.
2509 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
2510 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
2511 * tree.c (widest_int_cst_value): Remove.
2512 * tree.h (widest_int_cst_value): Likewise.
2513 * value-prof.c (dump_histogram_value): Print using PRId64.
2514 * gengtype.c (main): Also inject int64_t.
2515 * ggc-page.c (struct max_alignment): Use int64_t.
2516 * alloc-pool.c (struct allocation_object_def): Likewise.
2517 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
2519 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
2520 * doc/tm.texi: Regenerated.
2521 * gengtype-lex.l (IWORD): Handle [u]int64_t.
2522 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
2523 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
2524 mmix_output_register_setting): Use [u]int64_t in prototypes.
2525 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
2526 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
2527 mmix_output_octa, mmix_output_shifted_value): Adjust.
2528 (mmix_intval): Adjust. Remove unreachable case.
2529 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
2531 2014-05-26 Richard Biener <rguenther@suse.de>
2533 * configure.ac: Drop __int64 type check. Insist that we
2534 found uint64_t and int64_t.
2535 * hwint.h (HOST_BITS_PER___INT64): Remove.
2536 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
2537 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
2538 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
2539 (HOST_WIDEST_FAST_INT): Remove __int64 case.
2540 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
2541 for dst_q_src_df_rms_cdt.
2542 * configure: Regenerate.
2543 * config.in: Likewise.
2545 2014-05-26 Michael Tautschnig <mt@debian.org>
2548 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
2549 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
2551 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2553 PR rtl-optimization/61278
2554 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
2556 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2558 PR rtl-optimization/61220
2559 Part of PR rtl-optimization/61225
2560 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
2561 insn; skip split_edge for a block with only one successor.
2563 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
2565 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
2568 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
2570 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
2571 (update_vtable_references): New function.
2572 (function_and_variable_visibility): Rewrite also vtable initializers.
2573 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
2575 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
2577 * ggc.h (ggc_grow): New function.
2578 * ggc-none.c (ggc_grow): New function.
2579 * ggc-page.c (ggc_grow): Likewise.
2581 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
2583 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
2584 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
2585 comdat_can_be_unshared_p, cgraph_externally_visible_p,
2586 varpool_externally_visible_p, can_replace_by_local_alias,
2587 update_visibility_by_resolution_info, function_and_variable_visibility,
2588 pass_data_ipa_function_and_variable_visibility,
2589 make_pass_ipa_function_and_variable_visibility,
2590 whole_program_function_and_variable_visibility,
2591 pass_data_ipa_whole_program_visibility,
2592 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
2593 * cgraph.h (cgraph_local_node_p): Declare.
2594 * ipa-visibility.c: New file.
2595 * Makefile.in (OBJS): Add ipa-visiblity.o
2597 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
2599 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
2600 that var decl is available.
2602 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
2604 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
2605 symtab_node pointer.
2606 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
2607 (find_decls_types_r): Do not walk COMDAT_GROUP.
2608 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
2609 * varasm.c (make_decl_one_only): Use set_comdat_group;
2610 create node if needed.
2611 * ipa-inline-transform.c (save_inline_function_body): Update
2612 way we decl->symtab mapping.
2613 * symtab.c (symtab_hash, hash_node, eq_node
2614 symtab_insert_node_to_hashtable): Remove.
2615 (symtab_register_node): Update.
2616 (symtab_unregister_node): Update.
2617 (symtab_get_node): Reimplement as inline function.
2618 (symtab_add_to_same_comdat_group): Update.
2619 (symtab_dissolve_same_comdat_group_list): Update.
2620 (dump_symtab_base): Update.
2621 (verify_symtab_base): Update.
2622 (symtab_make_decl_local): Update.
2623 (fixup_same_cpp_alias_visibility): Update.
2624 (symtab_nonoverwritable_alias): Update.
2625 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
2626 * ipa.c (update_visibility_by_resolution_info): UPdate.
2627 * bb-reorder.c: Include cgraph.h
2628 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
2630 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
2631 * cgraph.c (cgraph_get_create_node): Update.
2632 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
2634 (symtab_get_node): Make inline.
2635 (symtab_insert_node_to_hashtable): Remove.
2636 (symtab_can_be_discarded): Update.
2637 (decl_comdat_group): New function.
2638 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
2640 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
2642 (read_comdat_group): New function.
2643 (input_node, input_varpool_node): Use it.
2644 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
2646 * mips.c (mips_start_unique_function): Likewise.
2647 (ix86_code_end): Likewise.
2648 (rs6000_code_end): Likweise.
2649 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
2651 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
2653 * gengtype-state.c (fatal_reading_state): Bring offline.
2654 * optabs.c (widening_optab_handler): Bring offline.
2655 * optabs.h (widening_optab_handler): Likewise.
2656 * final.c (get_attr_length_1): Likewise.
2658 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
2660 * sched-int.h (sd_iterator_cond): Manually tail recurse.
2662 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
2664 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
2665 (ppc440-compare): Include shift with dot.
2666 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
2667 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
2669 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
2671 (e6500_sfx2): Include it.
2672 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
2673 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
2674 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
2675 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
2676 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
2677 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
2678 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
2679 *lshiftrt_internal1le, *lshiftrt_internal1be,
2680 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
2681 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
2682 *rotldi3_internal10le, *rotldi3_internal10be,
2683 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
2684 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
2685 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
2686 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
2687 define_insns): Use type "shift" in the appropriate alternatives.
2689 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
2691 * config/rs6000/rs6000.md (type): Add "logical". Delete
2693 (dot): Adjust comment.
2694 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
2695 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
2696 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
2697 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
2698 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
2699 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
2700 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
2701 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
2703 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
2704 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
2705 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
2706 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
2707 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
2708 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
2709 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
2710 * config/rs6000/8540.md (ppc8540_su): Adjust.
2711 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
2712 cell-cmp-microcoded): Adjust.
2713 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
2714 * config/rs6000/e500mc.md (e500mc_su): Adjust.
2715 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
2716 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
2717 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
2718 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
2719 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
2720 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
2721 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
2723 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
2724 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
2725 Adjust. Adjust comment.
2726 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
2727 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
2729 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
2731 * config/rs6000/rs6000.md (type): Add "add".
2732 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
2733 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
2734 define_insns): Use it.
2735 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
2737 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
2738 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
2739 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
2740 * config/rs6000/601.md (ppc601-integer): Adjust.
2741 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
2742 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
2743 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
2744 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
2745 * config/rs6000/8540.md (ppc8540_su): Adjust.
2746 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
2747 cell-cmp-microcoded): Adjust.
2748 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
2749 * config/rs6000/e500mc.md (e500mc_su): Adjust.
2750 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
2751 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
2752 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
2753 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
2754 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
2755 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
2756 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
2758 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
2759 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
2760 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
2761 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
2763 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
2765 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
2766 "delayed_compare", "var_delayed_compare".
2767 (var_shift): New attribute.
2768 (cell_micro): Adjust.
2769 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
2770 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
2771 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
2772 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
2773 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
2774 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
2775 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
2776 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
2777 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
2778 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
2779 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
2780 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
2781 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
2782 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
2783 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
2784 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
2785 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
2786 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
2787 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
2788 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
2789 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
2790 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
2791 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
2792 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
2793 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
2795 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
2796 * config/rs6000/440.md (ppc440-integer): Adjust.
2797 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
2798 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
2799 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
2800 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
2801 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
2802 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
2803 * config/rs6000/8540.md (ppc8540_su): Adjust.
2804 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
2805 cell-cmp-microcoded): Adjust.
2806 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
2807 * config/rs6000/e500mc.md (e500mc_su): Adjust.
2808 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
2809 e500mc64_delayed): Adjust.
2810 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
2811 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
2812 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
2813 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
2814 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
2815 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
2816 power6-delayed-compare, power6-var-delayed-compare): Adjust.
2817 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
2818 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
2820 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
2821 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
2823 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
2825 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
2826 (bits): New mode_attr.
2827 (idiv_ldiv): Delete mode_attr.
2828 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
2829 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
2830 rs6000_adjust_priority, is_nonpipeline_insn,
2831 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
2833 * config/rs6000/40x.md (ppc403-idiv): Adjust.
2834 * config/rs6000/440.md (ppc440-idiv): Adjust.
2835 * config/rs6000/476.md (ppc476-idiv): Adjust.
2836 * config/rs6000/601.md (ppc601-idiv): Adjust.
2837 * config/rs6000/603.md (ppc603-idiv): Adjust.
2838 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
2839 ppc620-ldiv): Adjust.
2840 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
2841 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
2842 * config/rs6000/8540.md (ppc8540_divide): Adjust.
2843 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
2844 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
2845 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
2846 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
2847 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
2848 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
2849 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
2850 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
2851 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
2852 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
2853 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
2854 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
2855 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
2856 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
2857 * config/rs6000/titan.md (titan_fxu_div): Adjust.
2859 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
2861 * config/rs6000/rs6000.md (type): Delete "insert_word",
2862 "insert_dword". Add "insert".
2863 (size): Update comment.
2864 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
2865 insn_must_be_first_in_group): Adjust.
2866 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
2867 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
2868 *insvsi_internal6, insvdi_internal): Adjust.
2870 * config/rs6000/40x.md (ppc403-integer): Adjust.
2871 * config/rs6000/440.md (ppc440-integer): Adjust.
2872 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
2873 * config/rs6000/601.md (ppc601-integer): Adjust.
2874 * config/rs6000/603.md (ppc603-integer): Adjust.
2875 * config/rs6000/6xx.md (ppc604-integer): Adjust.
2876 * config/rs6000/7450.md (ppc7450-integer): Adjust.
2877 * config/rs6000/7xx.md (ppc750-integer): Adjust.
2878 * config/rs6000/8540.md (ppc8540_su): Adjust.
2879 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
2880 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
2881 * config/rs6000/e500mc.md (e500mc_su): Adjust.
2882 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
2883 * config/rs6000/e5500.md (e5500_sfx): Adjust.
2884 * config/rs6000/e6500.md (e6500_sfx): Adjust.
2885 * config/rs6000/mpc.md (mpccore-integer): Adjust.
2886 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
2887 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
2888 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
2889 * config/rs6000/power7.md (power7-integer): Adjust.
2890 * config/rs6000/power8.md (power8-1cyc): Adjust.
2891 * config/rs6000/rs64.md (rs64a-integer): Adjust.
2892 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
2894 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
2896 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
2897 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
2898 (size): New attribute.
2899 (dot): New attribute.
2900 (cell_micro): Adjust.
2901 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
2902 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
2903 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
2904 umuldi3_highpart): Adjust.
2905 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
2906 rs6000_adjust_priority, is_nonpipeline_insn,
2907 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
2909 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
2910 ppc405-imul3): Adjust.
2911 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
2912 * config/rs6000/476.md (ppc476-imul): Adjust.
2913 * config/rs6000/601.md (ppc601-imul): Adjust.
2914 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
2915 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
2916 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
2917 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
2918 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
2920 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
2921 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
2922 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
2924 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
2925 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
2926 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
2927 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
2928 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
2929 * config/rs6000/mpc.md (mpccore-imul): Adjust.
2930 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
2931 power4-lmul, power4-imul, power4-imul3): Adjust.
2932 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
2933 power5-lmul, power5-imul, power5-imul3): Adjust.
2934 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
2935 power6-lmul, power6-imul, power6-imul3): Adjust.
2936 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
2937 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
2939 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
2940 rs64a-lmul): Adjust.
2941 * config/rs6000/titan.md (titan_imul): Adjust.
2943 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
2945 * config/rs6000/rs6000.md (type): Add new value "halfmul".
2946 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
2947 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
2948 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
2949 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
2950 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
2951 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
2952 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
2953 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
2954 * config/rs6000/titan.md: Delete nonsensical comment.
2955 (titan_imul): Add type imul3.
2956 (titan_mulhw): Remove type imul3; add type halfmul.
2958 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
2960 * config/rs6000/rs6000.md (type): Reorder, reformat.
2962 2014-05-23 Martin Jambor <mjambor@suse.cz>
2964 PR tree-optimization/53787
2965 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
2966 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
2967 analysis_done, update all uses.
2968 * ipa-prop.c: Include domwalk.h
2969 (param_analysis_info): Removed.
2970 (param_aa_status): New type.
2971 (ipa_bb_info): Likewise.
2972 (func_body_info): Likewise.
2973 (ipa_get_bb_info): New function.
2974 (aa_overwalked): Likewise.
2975 (find_dominating_aa_status): Likewise.
2976 (parm_bb_aa_status_for_bb): Likewise.
2977 (parm_preserved_before_stmt_p): Changed to use new param AA info.
2978 (load_from_unmodified_param): Accept func_body_info as a parameter
2979 instead of parms_ainfo.
2980 (parm_ref_data_preserved_p): Changed to use new param AA info.
2981 (parm_ref_data_pass_through_p): Likewise.
2982 (ipa_load_from_parm_agg_1): Likewise. Update callers.
2983 (compute_complex_assign_jump_func): Changed to use new param AA info.
2984 (compute_complex_ancestor_jump_func): Likewise.
2985 (ipa_compute_jump_functions_for_edge): Likewise.
2986 (ipa_compute_jump_functions): Removed.
2987 (ipa_compute_jump_functions_for_bb): New function.
2988 (ipa_analyze_indirect_call_uses): Likewise, moved variable
2990 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
2991 and info, moved variable declarations down.
2992 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
2994 (ipa_analyze_stmt_uses): Likewise.
2995 (ipa_analyze_params_uses): Removed.
2996 (ipa_analyze_params_uses_in_bb): New function.
2997 (ipa_analyze_controlled_uses): Likewise.
2998 (free_ipa_bb_info): Likewise.
2999 (analysis_dom_walker): New class.
3000 (ipa_analyze_node): Handle node-specific forbidden analysis,
3001 initialize and free func_body_info, use dominator walker.
3002 (ipcp_modif_dom_walker): New class.
3003 (ipcp_transform_function): Create and free func_body_info, use
3004 ipcp_modif_dom_walker, moved a lot of functionality there.
3006 2014-05-23 Marek Polacek <polacek@redhat.com>
3007 Jakub Jelinek <jakub@redhat.com>
3009 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
3010 * gcc.c (sanitize_spec_function): Likewise.
3011 * convert.c (convert_to_integer): Include "ubsan.h". Add
3012 floating-point to integer instrumentation.
3013 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
3014 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
3015 SANITIZE_NONDEFAULT.
3016 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
3017 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
3018 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
3019 * ubsan.c: Include "realmpfr.h" and "dfp.h".
3020 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
3021 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
3022 float/double/long double.
3023 (ubsan_instrument_float_cast): New function.
3024 * ubsan.h (ubsan_instrument_float_cast): Declare.
3026 2014-05-23 Jiong Wang <jiong.wang@arm.com>
3028 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
3030 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
3031 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
3032 Adjust for tailcalling through registers.
3033 * config/aarch64/aarch64.h (enum reg_class): New caller save
3035 (REG_CLASS_NAMES): Likewise.
3036 (REG_CLASS_CONTENTS): Likewise.
3037 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
3038 Allow tailcalling without decls.
3040 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
3042 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
3043 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
3045 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
3046 gsi, and variables v_* to v*.
3048 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
3050 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
3052 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
3054 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
3055 * omp-low.c: Update accordingly.
3057 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
3058 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
3059 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
3060 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
3061 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
3062 GF_OMP_TARGET_KIND_UPDATE.
3064 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
3065 Explicitly enumerate the expected region types.
3067 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
3070 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
3071 documentation; the old documentation didn't clearly state the
3072 constraints on the contents of the pointed-to storage.
3074 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3076 Fix bootstrap error on ia64
3077 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
3078 Return default value.
3080 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
3082 PR tree-optimization/54733
3083 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
3085 (find_bswap_or_nop_load): New.
3086 (find_bswap_1): Renamed to ...
3087 (find_bswap_or_nop_1): This. Also add support for memory source.
3088 (find_bswap): Renamed to ...
3089 (find_bswap_or_nop): This. Also add support for memory source and
3090 detection of bitwise operations equivalent to load in target
3092 (execute_optimize_bswap): Likewise. Also move its leading comment back
3093 in place and split statement transformation into ...
3094 (bswap_replace): This.
3096 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
3098 PR rtl-optimization/61215
3099 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
3100 simplify_gen_subreg until final substitution.
3102 2014-05-23 Alan Modra <amodra@gmail.com>
3105 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
3106 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
3107 Use "Y" constraint rather than "m".
3109 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
3111 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
3113 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
3114 New function declaration.
3115 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
3116 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
3117 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
3118 (aarch64_init_builtins) : Initialize builtins
3119 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
3120 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
3121 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
3122 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
3123 and __builtins_aarch64_set_fpsr.
3124 (aarch64_atomic_assign_expand_fenv): New function.
3125 * config/aarch64/aarch64.md (set_fpcr): New pattern.
3126 (get_fpcr) : Likewise.
3127 (set_fpsr) : Likewise.
3128 (get_fpsr) : Likewise.
3129 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
3130 and UNSPECV_SET_FPSR.
3131 * doc/extend.texi (AARCH64 Built-in Functions) : Document
3132 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
3133 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
3135 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
3137 PR rtl-optimization/60969
3138 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
3139 constraints. Set up mem cost for NO_REGS case.
3141 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
3143 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
3145 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
3147 * config/darwin.c: Include "lto-section-names.h".
3148 (LTO_SEGMENT_NAME): Don't define.
3149 * config/i386/winnt.c: Include "lto-section-names.h".
3150 * lto-streamer.c: Include "lto-section-names.h".
3151 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
3152 * lto-wrapper.c: Include "lto-section-names.h".
3153 (LTO_SECTION_NAME_PREFIX): Don't define.
3154 * lto-section-names.h: New file.
3155 * cgraphunit.c: Include "lto-section-names.h".
3157 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
3159 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
3161 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
3164 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
3166 2014-05-22 Nick Clifton <nickc@redhat.com>
3168 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
3170 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
3172 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
3173 -> (T)A transformation to integer types.
3175 2014-05-22 Teresa Johnson <tejohnson@google.com>
3177 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
3178 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
3179 (gcov_rewrite): Use gcov_nonruntime_assert.
3181 (gcov_write_words): Ditto.
3182 (gcov_write_length): Ditto.
3183 (gcov_read_words): Use gcov_nonruntime_assert, and remove
3184 gcc_assert from IN_LIBGCOV code.
3185 (gcov_read_summary): Use gcov_error to flag profile corruption.
3186 (gcov_sync): Use gcov_nonruntime_assert.
3187 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
3188 (gcov_histo_index): Use gcov_nonruntime_assert.
3189 (static void gcov_histogram_merge): Ditto.
3190 (compute_working_sets): Ditto.
3191 * gcov-io.h (gcov_nonruntime_assert): Define.
3192 (gcov_error): Define for !IN_LIBGCOV
3194 2014-05-22 Richard Biener <rguenther@suse.de>
3196 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
3197 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
3198 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
3199 and deallocation site.
3200 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
3201 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
3202 passing through the incoming points-to set.
3203 (handle_lhs_call): Use flags argument instead of recomputing it.
3204 (find_func_aliases_for_call): Call handle_lhs_call with proper
3207 2014-05-22 Jakub Jelinek <jakub@redhat.com>
3209 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
3210 all padding bits in REAL_VALUE_TYPE are cleared.
3212 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3214 Cleanup and improve multipass_dfa_lookahead_guard
3215 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
3216 (core2i7_first_cycle_multipass_begin,)
3217 (core2i7_first_cycle_multipass_issue,)
3218 (core2i7_first_cycle_multipass_backtrack): Update signature.
3219 * config/ia64/ia64.c
3220 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
3221 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
3222 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
3224 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
3225 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
3227 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
3229 * doc/tm.texi: Regenerate.
3231 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
3232 * haifa-sched.c (ready_try): Make signed to allow negative values.
3233 (rebug_ready_list_1): Update.
3234 (choose_ready): Simplify.
3235 (sched_extend_ready_list): Update.
3237 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3239 Remove IA64 speculation tweaking flags
3240 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
3241 speculation tuning flags.
3242 (msched-prefer-non-data-spec-insns,)
3243 (msched-prefer-non-control-spec-insns): Obsolete options.
3244 * haifa-sched.c (choose_ready): Remove handling of
3245 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
3246 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
3247 and PREFER_NON_DATA_SPEC.
3248 * sel-sched.c (process_spec_exprs): Remove handling of
3249 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
3251 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3253 Improve scheduling debug output
3254 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
3255 (advance_one_cycle): Update.
3256 (schedule_insn, queue_to_ready): Add debug printouts.
3257 (debug_ready_list_1): New static function.
3258 (debug_ready_list): Update.
3259 (max_issue): Add debug printouts.
3260 (dump_insn_stream): New static function.
3261 (schedule_block): Use it. Also better indent printouts.
3263 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3265 Fix sched_insn debug counter
3266 * haifa-sched.c (schedule_insn): Update.
3267 (struct haifa_saved_data): Add nonscheduled_insns_begin.
3268 (save_backtrack_point, restore_backtrack_point): Update.
3269 (first_nonscheduled_insn): New static function.
3270 (queue_to_ready, choose_ready): Use it.
3271 (schedule_block): Init nonscheduled_insns_begin.
3272 (sched_emit_insn): Update.
3275 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
3277 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
3279 (aarch64_secondary_reload) : LikeWise.
3280 (aarch64_class_max_nregs) : Remove CORE_REGS.
3281 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
3282 (REG_CLASS_NAMES) : Likewise.
3283 (REG_CLASS_CONTENTS) : LikeWise.
3284 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
3286 2014-05-21 Guozhi Wei <carrot@google.com>
3289 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
3291 (vqdmulhq_n_s16): Likewise.
3293 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
3295 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
3297 2014-05-21 Marek Polacek <polacek@redhat.com>
3300 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
3302 2014-05-21 Martin Jambor <mjambor@suse.cz>
3304 * doc/invoke.texi (Optimize Options): Document parameters
3305 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
3306 ipa-cp-array-index-hint-bonus.
3308 2014-05-21 Mark Wielaard <mjw@redhat.com>
3311 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
3312 version >= 3 or not strict DWARF.
3313 * langhooks.h (struct lang_hooks_for_types): Add
3314 enum_underlying_base_type.
3315 * langhooks.c (lhd_enum_underlying_base_type): New function.
3316 * gcc/langhooks.h (struct lang_hooks_for_types): Add
3317 enum_underlying_base_type.
3318 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
3319 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
3320 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
3322 2014-05-21 Richard Biener <rguenther@suse.de>
3324 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
3326 2014-05-21 John Marino <gnugcc@marino.st>
3328 * config.gcc (*-*-dragonfly*): New target.
3329 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
3330 * configure: Regenerate.
3331 * config/dragonfly-stdint.h: New.
3332 * config/dragonfly.h: New.
3333 * config/dragonfly.opt: New.
3334 * config/i386/dragonfly.h: New.
3335 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
3337 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
3339 * tree.def (VOID_CST): New.
3340 * tree-core.h (TI_VOID): New.
3341 * tree.h (void_node): New.
3342 * tree.c (tree_node_structure_for_code, tree_code_size)
3343 (iterative_hash_expr): Handle VOID_CST.
3344 (build_common_tree_nodes): Initialize void_node.
3346 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
3348 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
3350 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
3352 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
3355 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
3356 flag_reorder_blocks_and_partition.
3357 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
3359 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
3362 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
3364 (*addc_r_t): Add new insn_and_split.
3366 2014-05-21 Jakub Jelinek <jakub@redhat.com>
3369 * omp-low.c (handle_simd_reference): New function.
3370 (lower_rec_input_clauses): Use it. Defer adding reference
3371 initialization even for reduction without placeholder if in simd,
3372 handle it properly later on.
3374 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
3376 PR tree-optimization/60899
3377 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
3378 assume all static symbols will have definition wile parsing and
3379 check the do have definition later in compilation; check that
3380 variable referring symbol will be output before concluding that
3381 reference is safe; be conservative for referring local statics;
3382 be more precise about when comdat is output in other partition.
3384 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
3387 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
3389 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
3390 (ipa_inline): Loop inline_to_all_callers until no more aliases
3393 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
3395 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
3396 set writeonly flag only for vars actually written to.
3398 2014-05-20 Dehao Chen <dehao@google.com>
3400 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
3401 and callee count to get clone count.
3402 * tree-inline.c (expand_call_inline): Use callee count instead of bb
3405 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
3407 PR rtl-optimization/61243
3408 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
3410 2014-05-20 Xinliang David Li <davidxl@google.com>
3412 * cgraphunit.c (walk_polymorphic_call_targets): Add
3413 dbgcnt and fopt-info support.
3414 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
3415 * ipa-devirt.c (ipa_devirt): Ditto.
3416 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
3417 * ipa.c (walk_polymorphic_call_targets): Ditto.
3418 * gimple-fold.c (fold_gimple_assign): Ditto.
3419 (gimple_fold_call): Ditto.
3420 * dbgcnt.def: New counter.
3422 2014-05-20 DJ Delorie <dj@redhat.com>
3424 * config/msp430/msp430.md (split): Don't allow subregs when
3425 splitting SImode adds.
3426 (andneghi): Fix subtraction logic.
3427 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
3429 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
3431 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
3433 * except.c (switch_to_exception_section, resolve_unique_section,
3434 get_named_text_section, default_function_rodata_section,
3435 align_variable, get_block_for_decl, default_section_type_flags):
3436 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
3437 * symtab.c (symtab_add_to_same_comdat_group,
3438 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
3439 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
3441 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
3442 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
3443 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
3444 (c6x_function_in_section_p): Likewise.
3445 * config/darwin.c (machopic_select_section): Likewise.
3446 * config/arm/arm.c (arm_function_in_section_p): Likewise.
3447 * config/mips/mips.c (mips_function_rodata_section): Likewise.
3448 * config/mep/mep.c (mep_select_section): LIkewise.
3449 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
3451 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
3453 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
3454 EH region of calls to pure functions that can throw an exception.
3455 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
3456 (copy_reference_ops_from_call): Also copy the EH region of the call if
3457 it can throw an exception.
3459 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3461 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
3462 nested VEC_SELECTs that are inverses of each other.
3464 2014-05-20 Richard Biener <rguenther@suse.de>
3466 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
3467 (extract_and_process_scc_for_name): not here.
3468 (cond_dom_walker::before_dom_children): Only process
3469 stmts that end the BB in interesting ways.
3470 (run_scc_vn): Mark param uses as visited.
3472 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3474 * config/arm/arm.md (arith_shiftsi): Do not predicate for
3477 2014-05-20 Nick Clifton <nickc@redhat.com>
3479 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
3480 (msp430_gimplify_va_arg_expr): New function.
3481 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
3483 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
3484 operand 0 in order to prevent confusion about the number of
3487 2014-05-20 Richard Biener <rguenther@suse.de>
3489 PR tree-optimization/61221
3490 * tree-ssa-pre.c (el_to_update): Remove.
3491 (eliminate_dom_walker::before_dom_children): Handle released
3492 VDEFs by value-numbering them to the associated VUSE. Update
3493 stmt immediately for substituted call address.
3494 (eliminate): Remove delayed stmt updating code.
3495 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
3496 possibly late re-numbered vuses.
3497 (vn_reference_lookup_2): Adjust.
3498 (vn_reference_lookup_pieces): Likewise.
3499 (vn_reference_lookup): Likewise.
3501 2014-05-20 Richard Biener <rguenther@suse.de>
3503 * config.gcc: Remove need_64bit_hwint.
3504 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
3505 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
3507 * config.in: Regenerate.
3508 * configure: Likewise.
3510 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
3512 * doc/extend.texi: Create Label Attributes section,
3513 move all label attributes into it and reference it.
3515 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
3517 * arm.c (thumb1_reorg): When scanning backwards skip anything
3518 that's not a proper insn.
3520 2014-05-19 Richard Biener <rguenther@suse.de>
3522 PR tree-optimization/61221
3523 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
3524 Do nothing for unreachable blocks.
3525 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
3526 Improve unreachability detection.
3528 2014-05-19 Richard Biener <rguenther@suse.de>
3530 PR tree-optimization/61209
3531 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
3533 2014-05-19 Nick Clifton <nickc@redhat.com>
3535 * except.c (init_eh): Fix computation of builtin setjmp buffer
3536 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
3538 2014-05-19 Richard Biener <rguenther@suse.de>
3540 PR tree-optimization/61184
3541 * tree-vrp.c (is_negative_overflow_infinity): Use
3542 TREE_OVERFLOW_P and do that check first.
3543 (is_positive_overflow_infinity): Likewise.
3544 (is_overflow_infinity): Likewise.
3545 (vrp_operand_equal_p): Properly treat operands with
3546 differing overflow as not equal.
3548 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
3550 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
3551 shift simplification where it was intended.
3553 2014-05-19 Christian Bruel <christian.bruel@st.com>
3556 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
3558 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
3561 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
3564 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
3566 * reg-notes.def (CROSSING_JUMP): Likewise.
3567 * rtl.h (rtx_def): Update comment for jump flag.
3568 (CROSSING_JUMP_P): Define.
3569 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
3570 of a REG_CROSSING_JUMP note.
3571 * cfghooks.c (tidy_fallthru_edges): Likewise.
3572 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
3573 * emit-rtl.c (try_split): Likewise.
3574 * haifa-sched.c (sched_create_recovery_edges): Likewise.
3575 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
3576 * jump.c (redirect_jump_2): Likewise.
3577 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
3578 (relax_delay_slots): Likewise.
3579 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
3580 (bbit_di): Likewise.
3581 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
3582 * config/sh/sh.md (jump_compact): Likewise.
3583 * bb-reorder.c (rotate_loop): Likewise.
3584 (pass_duplicate_computed_gotos::execute): Likewise.
3585 (add_reg_crossing_jump_notes): Rename to...
3586 (update_crossing_jump_flags): ...this.
3587 (pass_partition_blocks::execute): Update accordingly.
3589 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
3591 * tree.h: Remove extraneous template <>.
3593 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
3595 * ipa.c (symtab_remove_unreachable_nodes): Remove
3596 symbol from comdat group if its body was eliminated.
3597 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
3598 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
3599 (symtab_unregister_node): ... this one.
3600 (verify_symtab_base): More strict checking of comdats.
3601 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
3603 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
3605 * tree-pass.h (make_pass_ipa_comdats): New pass.
3606 * timevar.def (TV_IPA_COMDATS): New timevar.
3607 * passes.def (pass_ipa_comdats): Add.
3608 * Makefile.in (OBJS): Add ipa-comdats.o
3609 * ipa-comdats.c: New file.
3611 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
3613 * ipa.c (update_visibility_by_resolution_info): New function.
3614 (function_and_variable_visibility): Use it.
3616 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
3618 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
3620 (FOR_EACH_DEFINED_SYMBOL): New macro.
3621 (varpool_first_static_initializer, varpool_next_static_initializer,
3622 varpool_first_defined_variable, varpool_next_defined_variable):
3624 (symtab_in_same_comdat_p): Correctly deal with inline functions.
3626 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
3628 * ggc-page.c (ggc_handle_finalizers): Add comment.
3630 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
3632 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
3633 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
3634 (ggc_internal_cleared_alloc): Likewise.
3635 * ggc-page.c (finalizer): New class.
3636 (vec_finalizer): Likewise.
3637 (globals::finalizers): New member.
3638 (globals::vec_finalizers): Likewise.
3639 (ggc_internal_alloc): Record the finalizer if any for the block being
3641 (ggc_handle_finalizers): New function.
3642 (ggc_collect): Call ggc_handle_finalizers.
3643 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
3645 (ggc_internal_cleared_alloc): Likewise.
3646 (finalize): New function.
3647 (need_finalization_p): Likewise.
3648 (ggc_alloc): Install the type's destructor as the finalizer if it
3650 (ggc_cleared_alloc): Likewise.
3651 (ggc_vec_alloc): Likewise.
3652 (ggc_cleared_vec_alloc): Likewise.
3654 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
3656 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
3658 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
3660 * alias.c (record_alias_subset): Adjust.
3661 * bitmap.c (bitmap_element_allocate): Likewise.
3662 (bitmap_gc_alloc_stat): Likewise.
3663 * cfg.c (init_flow): Likewise.
3664 (alloc_block): Likewise.
3665 (unchecked_make_edge): Likewise.
3666 * cfgloop.c (alloc_loop): Likewise.
3667 (flow_loops_find): Likewise.
3668 (rescan_loop_exit): Likewise.
3669 * cfgrtl.c (init_rtl_bb_info): Likewise.
3670 * cgraph.c (insert_new_cgraph_node_version): Likewise.
3671 (cgraph_allocate_node): Likewise.
3672 (cgraph_create_edge_1): Likewise.
3673 (cgraph_allocate_init_indirect_info): Likewise.
3674 * cgraphclones.c (cgraph_clone_edge): Likewise.
3675 * cgraphunit.c (add_asm_node): Likewise.
3676 (init_lowered_empty_function): Likewise.
3677 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
3678 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
3679 (alpha_use_linkage): Likewise.
3680 * config/arc/arc.c (arc_init_machine_status): Likewise.
3681 * config/arm/arm.c (arm_init_machine_status): Likewise.
3682 * config/avr/avr.c (avr_init_machine_status): Likewise.
3683 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
3684 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
3685 * config/cris/cris.c (cris_init_machine_status): Likewise.
3686 * config/darwin.c (machopic_indirection_name): Likewise.
3687 (darwin_build_constant_cfstring): Likewise.
3688 (darwin_enter_string_into_cfstring_table): Likewise.
3689 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
3690 * config/frv/frv.c (frv_init_machine_status): Likewise.
3691 * config/i386/i386.c (get_dllimport_decl): Likewise.
3692 (ix86_init_machine_status): Likewise.
3693 (assign_386_stack_local): Likewise.
3694 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
3695 (i386_pe_maybe_record_exported_symbol): Likewise.
3696 (i386_pe_record_stub): Likewise.
3697 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
3698 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
3699 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
3700 (m32c_note_pragma_address): Likewise.
3701 * config/mep/mep.c (mep_init_machine_status): Likewise.
3702 (mep_note_pragma_flag): Likewise.
3703 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
3704 (mips16_local_alias): Likewise.
3705 (mips_init_machine_status): Likewise.
3706 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
3707 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
3708 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
3709 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
3710 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
3711 * config/pa/pa.c (pa_init_machine_status): Likewise.
3712 (pa_get_deferred_plabel): Likewise.
3713 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
3714 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
3715 (rs6000_init_machine_status): Likewise.
3716 (output_toc): Likewise.
3717 * config/s390/s390.c (s390_init_machine_status): Likewise.
3718 * config/score/score.c (score_output_external): Likewise.
3719 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
3720 * config/spu/spu.c (spu_init_machine_status): Likewise.
3721 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
3722 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
3723 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
3724 * coverage.c (coverage_end_function): Likewise.
3725 * dbxout.c (dbxout_init): Likewise.
3726 * doc/gty.texi: Don't mention variable_size attribute.
3727 * dwarf2cfi.c (new_cfi): Adjust.
3728 (new_cfi_row): Likewise.
3729 (copy_cfi_row): Likewise.
3730 (create_cie_data): Likewise.
3731 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
3732 (new_loc_descr): Likewise.
3733 (find_AT_string_in_table): Likewise.
3734 (add_addr_table_entry): Likewise.
3735 (new_die): Likewise.
3736 (add_var_loc_to_decl): Likewise.
3737 (clone_die): Likewise.
3738 (clone_as_declaration): Likewise.
3739 (break_out_comdat_types): Likewise.
3740 (new_loc_list): Likewise.
3741 (add_loc_descr_to_each): Likewise.
3742 (add_location_or_const_value_attribute): Likewise.
3743 (add_linkage_name): Likewise.
3744 (lookup_filename): Likewise.
3745 (dwarf2out_var_location): Likewise.
3746 (new_line_info_table): Likewise.
3747 (dwarf2out_init): Likewise.
3748 (mem_loc_descriptor): Likewise.
3749 (loc_descriptor): Likewise.
3750 (add_const_value_attribute): Likewise.
3751 (tree_add_const_value_attribute): Likewise.
3752 (comp_dir_string): Likewise.
3753 (dwarf2out_vms_debug_main_pointer): Likewise.
3754 (string_cst_pool_decl): Likewise.
3755 * emit-rtl.c (set_mem_attrs): Likewise.
3756 (get_reg_attrs): Likewise.
3757 (start_sequence): Likewise.
3758 (init_emit): Likewise.
3759 (init_emit_regs): Likewise.
3760 * except.c (init_eh_for_function): Likewise.
3761 (gen_eh_region): Likewise.
3762 (gen_eh_region_catch): Likewise.
3763 (gen_eh_landing_pad): Likewise.
3764 (add_call_site): Likewise.
3765 * function.c (add_frame_space): Likewise.
3766 (insert_temp_slot_address): Likewise.
3767 (assign_stack_temp_for_type): Likewise.
3768 (get_hard_reg_initial_val): Likewise.
3769 (allocate_struct_function): Likewise.
3770 (prepare_function_start): Likewise.
3771 (types_used_by_var_decl_insert): Likewise.
3772 * gengtype.c (variable_size_p): Remove function.
3773 (enum alloc_quantity): Remove enum.
3774 (write_typed_alloc_def): Remove function.
3775 (write_typed_struct_alloc_def): Likewise.
3776 (write_typed_typedef_alloc_def): Likewise.
3777 (write_typed_alloc_defns): Likewise.
3779 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
3780 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
3781 * ggc.h (ggc_alloc): new function.
3782 (ggc_cleared_alloc): Likewise.
3783 (ggc_vec_alloc): Template on type of vector element, and remove
3784 element size argument.
3785 (ggc_cleared_vec_alloc): Likewise.
3786 * gimple.c (gimple_build_omp_for): Adjust.
3787 (gimple_copy): Likewise.
3788 * ipa-cp.c (get_replacement_map): Likewise.
3789 (find_aggregate_values_for_callers_subset): Likewise.
3790 (known_aggs_to_agg_replacement_list): Likewise.
3791 * ipa-devirt.c (get_odr_type): Likewise.
3792 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
3793 (read_agg_replacement_chain): Likewise.
3794 * loop-iv.c (get_simple_loop_desc): Likewise.
3795 * lto-cgraph.c (input_node_opt_summary): Likewise.
3796 * lto-section-in.c (lto_new_in_decl_state): Likewise.
3797 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
3798 (input_eh_region): Likewise.
3799 (input_eh_lp): Likewise.
3800 (input_cfg): Likewise.
3801 * optabs.c (set_optab_libfunc): Likewise.
3802 (init_tree_optimization_optabs): Likewise.
3803 (set_conv_libfunc): Likewise.
3804 * passes.c (do_per_function_toporder): Likewise.
3805 * rtl.h: Don't use variable_size gty attribute.
3806 * sese.c (if_region_set_false_region): Adjust.
3807 * stringpool.c (gt_pch_save_stringpool): Likewise.
3808 * target-globals.c (save_target_globals): Likewise.
3809 * toplev.c (general_init): Likewise.
3810 * trans-mem.c (record_tm_replacement): Likewise.
3811 (split_bb_make_tm_edge): Likewise.
3812 * tree-cfg.c (move_sese_region_to_fn): Likewise.
3813 * tree-data-ref.h (lambda_vector_new): Likewise.
3814 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
3815 * tree-iterator.c (tsi_link_before): Likewise.
3816 (tsi_link_after): Likewise.
3817 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
3818 * tree-ssa-loop-niter.c (record_estimate): Likewise.
3819 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
3820 * tree-ssa-operands.h: Don't use variable_size gty attribute.
3821 * tree-ssa.c (init_tree_ssa): Adjust.
3822 * tree-ssanames.c (set_range_info): Likewise.
3823 (get_ptr_info): Likewise.
3824 (duplicate_ssa_name_ptr_info): Likewise.
3825 (duplicate_ssa_name_range_info): Likewise.
3826 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
3827 (unpack_ts_fixed_cst_value_fields): Likewise.
3828 * tree.c (build_fixed): Likewise.
3829 (build_real): Likewise.
3830 (build_string): Likewise.
3831 (decl_priority_info): Likewise.
3832 (decl_debug_expr_insert): Likewise.
3833 (decl_value_expr_insert): Likewise.
3834 (decl_debug_args_insert): Likewise.
3835 (type_hash_add): Likewise.
3836 (build_omp_clause): Likewise.
3837 * ubsan.c (decl_for_type_insert): Likewise.
3838 * varasm.c (get_unnamed_section): Likewise.
3839 (get_noswitch_section): Likewise.
3840 (get_section): Likewise.
3841 (get_block_for_section): Likewise.
3842 (create_block_symbol): Likewise.
3843 (build_constant_desc): Likewise.
3844 (create_constant_pool): Likewise.
3845 (force_const_mem): Likewise.
3846 (record_tm_clone_pair): Likewise.
3847 * varpool.c (varpool_create_empty_node): Likewise.
3849 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
3851 * dwarf2out.c (tree_add_const_value_attribute): Call
3852 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
3853 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
3854 instead of ggc_internal_<x>alloc_stat.
3855 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
3856 (ggc_realloc): Likewise.
3857 * ggc-none.c (ggc_internal_alloc): Likewise.
3858 (ggc_internal_cleared_alloc): Likewise.
3859 * ggc-page.c: Likewise.
3860 * ggc.h (ggc_internal_alloc_stat): Likewise.
3861 (ggc_internal_alloc): Remove macro.
3862 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
3863 (ggc_internal_cleared_alloc): Remove macro.
3864 (GGC_RESIZEVEC): Adjust.
3865 (ggc_resizevar): Remove macro.
3866 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
3867 (ggc_internal_cleared_vec_alloc_stat): Likewise.
3868 (ggc_internal_vec_cleared_alloc): Remove macro.
3869 (ggc_alloc_atomic_stat): Drop _stat suffix.
3870 (ggc_alloc_atomic): Remove macro.
3871 (ggc_alloc_cleared_atomic): Remove macro.
3872 (ggc_alloc_string_stat): Drop _stat suffix.
3873 (ggc_alloc_string): Remove macro.
3874 (ggc_alloc_rtx_def_stat): Adjust.
3875 (ggc_alloc_tree_node_stat): Likewise.
3876 (ggc_alloc_cleared_tree_node_stat): Likewise.
3877 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
3878 (ggc_alloc_cleared_simd_clone_stat): Likewise.
3879 * gimple.c (gimple_build_omp_for): Likewise.
3880 (gimple_copy): Likewise.
3881 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
3882 * toplev.c (realloc_for_line_map): Adjust.
3883 * tree-data-ref.h (lambda_vector_new): Likewise.
3884 * tree-phinodes.c (allocate_phi_node): Likewise.
3885 * tree.c (grow_tree_vec_stat): Likewise.
3886 * vec.h (va_gc::reserve): Adjust.
3888 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
3890 * config/microblaze/microblaze.c (break_handler): New Declaration.
3891 (microblaze_break_function_p,microblaze_is_break_handler): New.
3892 (compute_frame_size): Use microblaze_break_function_p.
3893 Add the test of break_handler.
3894 (microblaze_function_prologue) : Add the test of variable
3895 break_handler. Check the fnname by BREAK_HANDLER_NAME.
3896 (microblaze_function_epilogue) : Add the test of break_handler.
3897 (microblaze_globalize_label) : Add the test of break_handler.
3898 Check the name by BREAK_HANDLER_NAME.
3900 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
3902 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
3903 microblaze_is_break_handler test.
3904 (call_internal1,call_value_intern): Use microblaze_break_function_p.
3905 Use SYMBOL_REF_DECL.
3907 * config/microblaze/microblaze-protos.h
3908 (microblaze_break_function_p,microblaze_is_break_handler):
3911 * doc/extend.texi (MicroBlaze break_handler Functions): Document
3912 new MicroBlaze break_handler functions.
3914 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
3916 * doc/extend.texi (Size of an asm): Move node text according
3917 to its @menu entry position.
3919 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
3921 PR tree-optimization/61140
3922 PR tree-optimization/61150
3923 PR tree-optimization/61197
3924 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
3926 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
3928 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
3930 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
3932 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
3933 __SIZEOF_INT128__ is defined.
3935 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
3937 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
3938 (rs6000_delegitimize_address): Use it.
3940 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
3942 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
3943 inplace argument. Store the new address in the original MEM when true.
3944 * emit-rtl.c (change_address_1): Likewise.
3945 (adjust_address_1, adjust_automodify_address_1, offset_address):
3947 * rtl.h (plus_constant): Add an inplace argument.
3948 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
3949 when true. Avoid generating (plus X (const_int 0)).
3950 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
3951 in-place. Pass true to plus_constant.
3952 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
3954 2014-05-16 Dehao Chen <dehao@google.com>
3956 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
3958 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
3961 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
3963 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
3965 2014-05-16 Dehao Chen <dehao@google.com>
3967 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
3968 optimize_function_for_size_p.
3969 * regs.h (REG_FREQ_FROM_BB): Likewise.
3971 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
3974 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
3975 negt_reg_operand cases.
3976 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
3978 * config/sh/predicates.md (cbranch_treg_value): Simplify.
3980 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
3982 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
3985 2014-05-16 David Malcolm <dmalcolm@redhat.com>
3988 2014-04-29 David Malcolm <dmalcolm@redhat.com>
3990 * tree-cfg.c (dump_function_to_file): Dump the return type of
3991 functions, in a line to itself before the function body, mimicking
3992 the layout of a C function.
3994 2014-05-16 Dehao Chen <dehao@google.com>
3996 * cfghooks.c (make_forwarder_block): Use direct computation to
3997 get fall-through edge's count and frequency.
3999 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
4001 * config/arc/arc.c (arc_init): Fix typo in error message.
4002 * config/i386/i386.c (ix86_expand_builtin): Likewise.
4003 (split_stack_prologue_scratch_regno): Likewise.
4004 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
4005 word from error message.
4007 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
4009 * ira-costs.c: Fix typo in comment.
4011 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
4013 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
4015 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
4017 * varpool.c (dump_varpool_node): Dump write-only flag.
4018 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
4020 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
4021 write-only variables.
4022 * ipa.c (process_references): New function.
4023 (set_readonly_bit): New function.
4024 (set_writeonly_bit): New function.
4025 (clear_addressable_bit): New function.
4026 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
4027 fix handling of aliases.
4028 * cgraph.h (struct varpool_node): Add writeonly flag.
4030 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
4032 PR rtl-optimization/60969
4033 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
4034 Calculate costs for this case.
4036 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
4038 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
4039 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
4041 2014-05-16 Richard Biener <rguenther@suse.de>
4043 PR tree-optimization/61194
4044 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
4045 bool patterns ending in a COND_EXPR.
4047 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4049 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
4051 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4053 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
4054 where we were unable to cost an RTX.
4056 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4058 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
4061 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4062 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4064 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
4066 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4067 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4069 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
4070 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
4072 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4073 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4075 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
4078 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4079 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4081 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
4084 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4085 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4087 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
4088 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
4090 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4091 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4093 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
4096 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4097 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4099 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
4100 ZERO_EXTEND and SIGN_EXTEND better.
4102 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4103 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4105 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
4108 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4109 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4111 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
4112 costs when costing loads and stores to memory.
4114 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4115 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
4117 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
4120 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4122 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
4124 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4125 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4127 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
4129 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
4131 (aarch64_rtx_mult_cost): New.
4132 (aarch64_rtx_costs): Use it, refactor as appropriate.
4134 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4135 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4137 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
4138 emit instructions, return number of instructions which would
4140 (aarch64_add_constant): Update call to aarch64_build_constant.
4141 (aarch64_output_mi_thunk): Likewise.
4142 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
4145 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4147 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
4148 (TARGET_RTX_COSTS): Call it.
4150 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4152 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
4153 (cortexa57_vector_cost): Likewise.
4154 (cortexa57_tunings): Use them.
4156 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4158 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
4159 (cpu_addrcost_table): Use it.
4160 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
4161 (aarch64_address_cost): Rewrite using aarch64_classify_address,
4164 2014-05-16 Richard Biener <rguenther@suse.de>
4166 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
4167 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
4168 (visit_phi): Ignore edges marked as not executable.
4169 (class cond_dom_walker): New.
4170 (cond_dom_walker::before_dom_children): Value-number
4171 control statements and mark successor edges as not
4172 executable if possible.
4173 (run_scc_vn): First walk all control statements in
4174 dominator order, marking edges as not executable.
4175 * tree-inline.c (copy_edges_for_bb): Be not confused
4176 about random edge flags.
4178 2014-05-16 Richard Biener <rguenther@suse.de>
4180 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
4182 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
4185 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
4186 (__TM_simple_begin): Use it.
4187 (__TM_begin): Likewise.
4189 2014-05-15 Martin Jambor <mjambor@suse.cz>
4192 * ipa-prop.c (update_indirect_edges_after_inlining): Check
4193 type_preserved flag when the indirect edge is polymorphic.
4195 2014-05-15 Martin Jambor <mjambor@suse.cz>
4197 PR tree-optimization/61090
4198 * tree-sra.c (sra_modify_expr): Pass the current gsi to
4199 build_ref_for_model.
4201 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4203 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
4204 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
4206 2014-05-15 Jakub Jelinek <jakub@redhat.com>
4208 PR tree-optimization/61158
4209 * fold-const.c (fold_binary_loc): If X is zero-extended and
4210 shiftc >= prec, make sure zerobits is all ones instead of
4211 invoking undefined behavior.
4213 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4215 * regcprop.h: New file.
4216 * regcprop.c (skip_debug_insn_p): New decl.
4217 (replace_oldest_value_reg): Check skip_debug_insn_p.
4218 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
4219 * shrink-wrap.c: Include regcprop.h.
4220 (prepare_shrink_wrap): Call
4221 copyprop_hardreg_forward_bb_without_debug_insn.
4223 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4225 * shrink-wrap.h: Update comment.
4226 * shrink-wrap.c: Update comment.
4227 (next_block_for_reg): Rename to live_edge_for_reg.
4228 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
4229 (move_insn_for_shrink_wrap): Split live_edge.
4230 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
4232 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
4234 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
4236 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
4237 * config/sparc/sparc.md (fptype_ut699): New attribute.
4238 (in_branch_delay): Return false if -mfix-ut699 is specified and
4239 fptype_ut699 is set to single.
4240 (truncdfsf2): Add fptype_ut699 attribute.
4241 (fix_truncdfsi2): Likewise.
4242 (floatsisf2): Change fptype attribute.
4243 (fix_truncsfsi2): Likewise.
4244 (negtf2_notv9): Delete.
4245 (negtf2_v9): Likewise.
4246 (negtf2_hq): New instruction.
4247 (negtf2): New instruction and splitter.
4248 (negdf2_notv9): Rewrite.
4249 (abstf2_notv9): Delete.
4250 (abstf2_hq_v9): Likewise.
4251 (abstf2_v9): Likewise.
4252 (abstf2_hq): New instruction.
4253 (abstf2): New instruction and splitter.
4254 (absdf2_notv9): Rewrite.
4256 2014-05-14 Cary Coutant <ccoutant@google.com>
4259 * opts.c (common_handle_option): Don't special-case "-g".
4260 (set_debug_level): Default to at least level 2 with "-g".
4262 2014-05-14 DJ Delorie <dj@redhat.com>
4264 * config/msp430/msp430.c (msp430_builtin): Add
4265 MSP430_BUILTIN_DELAY_CYCLES.
4266 (msp430_init_builtins): Register void __delay_cycles(long long).
4267 (msp430_builtin_decl): Add it.
4268 (cg_magic_constant): New.
4269 (msp430_expand_delay_cycles): New.
4270 (msp430_expand_builtin): Call it.
4271 (msp430_print_operand_raw): Change integer printing from "int" to
4273 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
4274 (delay_cycles_start): New.
4275 (delay_cycles_end): New.
4276 (delay_cycles_32): New.
4277 (delay_cycles_32x): New.
4278 (delay_cycles_16): New.
4279 (delay_cycles_16x): New.
4280 (delay_cycles_2): New.
4281 (delay_cycles_1): New.
4282 * doc/extend.texi: Document __delay_cycles().
4284 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
4286 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
4287 length attribute computation.
4289 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
4292 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
4294 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
4297 * config/sparc/sparc.md: Fix types of low and high in DI constant
4298 splitter. Use gen_int_mode in some other splitters.
4300 2014-05-14 Martin Jambor <mjambor@suse.cz>
4303 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
4305 2014-05-14 James Norris <jnorris@codesourcery.com>
4307 * omp-low.c (expand_parallel_call): Remove shadow variable.
4308 (expand_omp_taskreg): Likewise.
4310 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
4312 * common/config/i386/i386-common.c
4313 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
4314 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
4315 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
4316 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
4317 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
4318 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
4319 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
4320 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
4321 xsavecintrin.h, xsavesintrin.h.
4322 (x86_64-*-*): Ditto.
4323 * config/i386/clflushoptintrin.h: New.
4324 * config/i386/xsavecintrin.h: Ditto.
4325 * config/i386/xsavesintrin.h: Ditto.
4326 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
4327 (bit_XSAVES): Ditto.
4328 (bit_XSAVES): Ditto.
4329 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
4330 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
4332 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
4333 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
4334 OPTION_MASK_ISA_XSAVES.
4335 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
4337 (PTA_CLFLUSHOPT) Define.
4338 (PTA_XSAVEC): Ditto.
4339 (PTA_XSAVES): Ditto.
4340 (ix86_option_override_internal): Handle new options.
4341 (ix86_valid_target_attribute_inner_p): Ditto.
4342 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
4343 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
4344 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
4345 (bdesc_special_args): Add __builtin_ia32_xsaves,
4346 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
4347 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
4348 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
4349 (ix86_expand_builtin): Handle new builtins.
4350 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
4351 (TARGET_CLFLUSHOPT_P): Ditto.
4352 (TARGET_XSAVEC): Ditto.
4353 (TARGET_XSAVEC_P): Ditto.
4354 (TARGET_XSAVES): Ditto.
4355 (TARGET_XSAVES_P): Ditto.
4356 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
4357 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
4358 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
4360 (ANY_XRSTOR64): Ditto.
4362 (xrstor): Change into <xrstor>.
4363 (xrstor_rex64): Change into <xrstor>_rex64.
4364 (xrstor64): Change into <xrstor>64
4366 * config/i386/i386.opt (mclflushopt): New.
4369 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
4371 * doc/invoke.texi: Document new options.
4373 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
4375 PR rtl-optimization/60866
4376 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
4377 Default it to -1. Pass it down to init_simplejump_data.
4378 (init_simplejump_data): New parameter old_seqno. Pass it down
4379 to get_seqno_for_a_jump.
4380 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
4381 initializing new jump seqno as a last resort. Add comment.
4382 (sel_redirect_edge_and_branch): Save old seqno of the conditional
4383 jump and pass it down to sel_init_new_insn.
4384 (sel_redirect_edge_and_branch_force): Likewise.
4386 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
4388 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
4389 shifted values to avoid build warning.
4391 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
4393 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
4394 * cfgrtl.c (rtl_merge_blocks): Fix comment.
4395 (cfg_layout_merge_blocks): Likewise.
4396 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
4398 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
4400 PR rtl-optimization/60901
4401 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
4402 bb predecessor belongs to the same scheduling region. Adjust comment.
4404 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
4406 * doc/sourcebuild.texi: (dfp_hw): Document.
4407 (p8vector_hw): Likewise.
4408 (powerpc_eabi_ok): Likewise.
4409 (powerpc_elfv2): Likewise.
4410 (powerpc_htm_ok): Likewise.
4411 (ppc_recip_hw): Likewise.
4414 2014-05-13 Cary Coutant <ccoutant@google.com>
4416 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
4418 2014-05-13 David Malcolm <dmalcolm@redhat.com>
4420 * gengtype-parse.c (require3): Eliminate in favor of...
4422 (require_template_declaration): Update to support optional single *
4425 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
4426 (create_user_defined_type): Handle a single level of explicit
4427 pointerness within template arguments.
4428 (struct write_types_data): Add field "kind".
4429 (filter_type_name): Handle "*" character.
4430 (write_user_func_for_structure_ptr): Require a write_types_data
4431 rather than just a prefix string, so that we can look up the kind
4432 of the wtd and use it as an index into wrote_user_func_for_ptr,
4433 ensuring that such functions are written at most once. Support
4434 subclasses by invoking the marking function of the ultimate base class.
4435 (write_user_func_for_structure_body): Require a write_types_data
4436 rather than just a prefix string, so that we can pass this to
4437 write_user_func_for_structure_ptr.
4438 (write_func_for_structure): Likewise.
4439 (ggc_wtd): Add initializer of new "kind" field.
4440 (pch_wtd): Likewise.
4442 * gengtype.h (enum write_types_kinds): New.
4443 (struct type): Add field wrote_user_func_for_ptr to the "s"
4446 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
4448 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
4449 instead of const_binop.
4450 (fold_binary_loc): Likewise.
4452 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
4454 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
4455 calculation to match get_ref_base_and_extent.
4457 2014-05-13 Catherine Moore <clm@codesourcery.com>
4458 Sandra Loosemore <sandra@codesourcery.com>
4460 * configure.ac: Fix assembly for explicit JALR relocation check.
4461 * configure: Regenerate.
4463 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4465 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
4466 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
4467 Remove associated type declarations and initialisations.
4468 (arm_expand_neon_builtin): Likewise.
4469 (neon_emit_pair_result_insn): Delete.
4470 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
4471 * config/arm/neon.md (neon_vtrn<mode>): Delete.
4472 (neon_vzip<mode>): Likewise.
4473 (neon_vuzp<mode>): Likewise.
4475 2014-05-13 Richard Biener <rguenther@suse.de>
4478 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
4479 it needs revisiting whether the call still may be tail-called.
4481 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
4483 * rtl.def (SYMBOL_REF): Remove middle "0" field.
4484 * rtl.h (block_symbol): Reduce number of fields to 2.
4485 (rtx_def): Add u2.symbol_ref_flags.
4486 (SYMBOL_REF_FLAGS): Use it.
4487 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
4488 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
4489 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
4490 Lower index of SYMBOL_REF_DATA.
4491 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
4492 Print SYMBOL_REF_FLAGS at the same time.
4493 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
4495 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
4497 * rtl.def (VAR_LOCATION): Remove "i" field.
4498 * rtl.h (rtx_def): Add u2.var_location_status.
4499 (PAT_VAR_LOCATION_STATUS): Use it.
4500 (gen_rtx_VAR_LOCATION): Declare.
4501 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
4502 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
4503 * var-tracking.c (emit_note_insn_var_location): Remove casts.
4505 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
4507 * rtl.def (scratch): Fix outdated comment and remove "0" field.
4508 * gengtype.c (adjust_field_rtx_def): Update accordingly.
4510 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
4512 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
4513 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
4514 * rtl.h (rtx_def): Add insn_uid to u2 field.
4515 (RTX_FLAG_CHECK8): Delete in favor of...
4516 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
4517 (INSN_DELETED_P): Update accordingly.
4518 (INSN_UID): Use u2.insn_uid.
4519 (INSN_CHAIN_CODE_P): Define.
4520 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
4521 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
4522 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
4523 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
4524 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
4525 indices accordingly.
4526 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
4527 Update indices for insn-chain rtxes.
4528 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
4529 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
4530 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
4531 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
4532 * combine.c (try_combine): Likewise.
4533 * ira.c (setup_prohibited_mode_move_regs): Likewise.
4535 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
4537 * rtl.def (REG): Remove middle field.
4538 * rtl.h (rtx_def): Add orignal_regno to u2.
4539 (ORIGINAL_REGNO): Use it instead of field 1.
4540 (REG_ATTRS): Lower field index accordingly.
4541 * gengtype.c (adjust_field_rtx_def): Remove handling of
4542 ORIGINAL_REGNO. Move REG_ATTRS index down.
4543 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
4544 code that prints the REGNO.
4546 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
4548 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
4551 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
4553 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
4555 2014-05-13 Bin Cheng <bin.cheng@arm.com>
4557 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
4558 (alloc_iv): Lower base expressions containing ADDR_EXPR.
4560 2014-05-13 Ian Bolton <ian.bolton@arm.com>
4562 * config/aarch64/aarch64-protos.h
4563 (aarch64_hard_regno_caller_save_mode): New prototype.
4564 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
4566 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
4568 2014-05-13 Christian Bruel <christian.bruel@st.com>
4570 * target.def (mode_switching): New hook vector.
4571 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
4572 (mode_exit, modepriority_to_mode): Likewise.
4573 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
4574 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
4575 * target.h: Include tm.h and hard-reg-set.h.
4576 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
4577 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
4578 * doc/tm.texi Regenerate.
4579 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
4580 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
4581 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
4582 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
4583 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
4584 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
4585 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
4586 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
4587 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
4588 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
4589 (ix86_emit_mode_set): Hookify.
4590 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
4592 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
4593 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
4594 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
4595 (epiphany_mode_priority_to_mode): Remove declaration.
4596 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
4597 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
4598 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
4600 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
4601 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
4602 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
4604 2014-05-13 Jakub Jelinek <jakub@redhat.com>
4607 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
4608 is const0_rtx, return immediately. Don't test count == 0 when
4611 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4613 * Makefile.in: add shrink-wrap.o.
4614 * config/i386/i386.c: include "shrink-wrap.h"
4615 * function.c: Likewise.
4616 (requires_stack_frame_p, next_block_for_reg,
4617 move_insn_for_shrink_wrap, prepare_shrink_wrap,
4618 dup_block_and_redirect): Move to shrink-wrap.c
4619 (thread_prologue_and_epilogue_insns): Extract three code segments
4620 as functions in shrink-wrap.c
4621 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
4623 * shrink-wrap.c: New file.
4624 * shrink-wrap.h: New file.
4626 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
4628 * doc/extend.texi: Reflect current numbers of pragmas. Remove
4629 reference to Solaris.
4631 2014-05-12 Mike Stump <mikestump@comcast.net>
4634 * genattrtab.c (filename): Add.
4635 (convert_set_attr_alternative): Improve error message.
4636 (check_defs): Restore read_md_filename for error messages.
4637 (gen_insn): Save filename.
4639 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
4641 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
4642 -fno-local-ivars and -fivar-visibility.
4643 * c-family/c.opt: Make -Wshadow also implicitly enable
4646 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
4648 * doc/tm.texi: Remove reference to deleted macro.
4649 * doc/tm.texi.in: Likewise.
4651 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
4654 * config/avr/avr.c (avr_out_store_psi): Use correct constant
4657 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
4660 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
4661 * config/arm/aout.h (License): Same.
4662 * config/arm/bpabi.h (License): Same.
4663 * config/arm/elf.h (License): Same.
4664 * config/arm/linux-elf.h (License): Same.
4665 * config/arm/linux-gas.h (License): Same.
4666 * config/arm/netbsd-elf.h (License): Same.
4667 * config/arm/uclinux-eabi.h (License): Same.
4668 * config/arm/uclinux-elf.h (License): Same.
4669 * config/arm/vxworks.h (License): Same.
4671 2014-05-11 Jakub Jelinek <jakub@redhat.com>
4673 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
4674 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
4675 number of operands to 3.
4676 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
4677 * tree-nested.c (convert_nonlocal_omp_clauses,
4678 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
4679 * gimplify.c (gimplify_scan_omp_clauses): Handle
4680 OMP_CLAUSE_LINEAR_STMT.
4681 * omp-low.c (lower_rec_input_clauses): Fix typo.
4682 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
4683 cast between Fortran boolean_type_node and C _Bool if
4686 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
4688 PR tree-optimization/61136
4689 * wide-int.h (multiple_of_p): Define a version that doesn't return
4691 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
4692 integer_zerop/const_binop pair.
4693 (multiple_of_p): Likewise, converting both operands to widest_int
4696 2014-05-09 Teresa Johnson <tejohnson@google.com>
4698 * cgraphunit.c (analyze_functions): Use correct dump file.
4700 2014-05-09 Florian Weimer <fweimer@redhat.com>
4702 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
4704 (stack_protect_return_slot_p): New function.
4705 (expand_used_vars): Call stack_protect_decl_p and
4706 stack_protect_return_slot_p for -fstack-protector-strong.
4708 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
4709 Andrew Haley <aph@redhat.com>
4710 Richard Sandiford <rdsandiford@googlemail.com>
4712 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
4715 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
4718 * fold-const.c (fold_binary_loc): Changed width of mask.
4720 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
4722 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
4723 unsigned int initializers for regno_in, regno_out.
4725 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
4728 * config/avr/avr.md (cc): Add new attribute set_vzn.
4729 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
4730 Set cc insn attribute to set_vzn instead of set_zn for alternatives
4731 with INC, DEC or NEG.
4732 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
4733 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
4734 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
4736 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4739 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4741 * wide-int.cc (UTItype): Define.
4742 (UDWtype): Define for appropriate W_TYPE_SIZE.
4744 2014-05-09 Richard Biener <rguenther@suse.de>
4746 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
4747 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
4748 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
4749 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
4750 ssa_propagate): Adjust.
4752 2014-05-08 Jeff Law <law@redhat.com>
4754 PR tree-optimization/61009
4755 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
4756 tri-state rather than a boolean. When a block is too big to
4757 thread through, inform caller via negative return value.
4758 (thread_across_edge): If a block was too big for normal threading,
4759 then it's too big for a joiner too, so remove temporary equivalences
4760 and return immediately.
4762 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
4763 Matthias Klose <doko@ubuntu.com>
4766 * optc-gen.awk: Fix option handling for -Wunused-parameter.
4768 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
4771 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
4773 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
4776 * config/alpha/alpha.c: Include gimple-iterator.h.
4777 (alpha_gimple_fold_builtin): New function. Move
4778 ALPHA_BUILTIN_UMULH folding from ...
4779 (alpha_fold_builtin): ... here.
4780 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
4782 2014-05-08 Wei Mi <wmi@google.com>
4785 * config/i386/i386.c (ix86_compute_frame_layout): Update
4786 preferred_stack_boundary for call, expanded from tls descriptor.
4787 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
4788 to depend on SP register.
4789 (*tls_local_dynamic_base_32_gnu): Ditto.
4790 (*tls_local_dynamic_32_once): Ditto.
4791 (tls_global_dynamic_64_<mode>): Set
4792 ix86_tls_descriptor_calls_expanded_in_cfun.
4793 (tls_local_dynamic_base_64_<mode>): Ditto.
4794 (tls_global_dynamic_32): Set
4795 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
4796 to depend on SP register.
4797 (tls_local_dynamic_base_32): Ditto.
4799 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4801 * config/arm/arm_neon.h: Update comment.
4802 * config/arm/neon-docgen.ml: Delete.
4803 * config/arm/neon-gen.ml: Delete.
4804 * doc/arm-neon-intrinsics.texi: Update comment.
4806 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4808 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
4810 (vand, vorr, veor, vorn, vbic): Remove.
4811 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
4813 (neon_vsub_unspec): Likewise.
4814 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
4816 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4818 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
4819 (vadd_s16): Likewise.
4820 (vadd_s32): Likewise.
4821 (vadd_f32): Likewise.
4822 (vadd_u8): Likewise.
4823 (vadd_u16): Likewise.
4824 (vadd_u32): Likewise.
4825 (vadd_s64): Likewise.
4826 (vadd_u64): Likewise.
4827 (vaddq_s8): Likewise.
4828 (vaddq_s16): Likewise.
4829 (vaddq_s32): Likewise.
4830 (vaddq_s64): Likewise.
4831 (vaddq_f32): Likewise.
4832 (vaddq_u8): Likewise.
4833 (vaddq_u16): Likewise.
4834 (vaddq_u32): Likewise.
4835 (vaddq_u64): Likewise.
4836 (vmul_s8): Likewise.
4837 (vmul_s16): Likewise.
4838 (vmul_s32): Likewise.
4839 (vmul_f32): Likewise.
4840 (vmul_u8): Likewise.
4841 (vmul_u16): Likewise.
4842 (vmul_u32): Likewise.
4843 (vmul_p8): Likewise.
4844 (vmulq_s8): Likewise.
4845 (vmulq_s16): Likewise.
4846 (vmulq_s32): Likewise.
4847 (vmulq_f32): Likewise.
4848 (vmulq_u8): Likewise.
4849 (vmulq_u16): Likewise.
4850 (vmulq_u32): Likewise.
4851 (vsub_s8): Likewise.
4852 (vsub_s16): Likewise.
4853 (vsub_s32): Likewise.
4854 (vsub_f32): Likewise.
4855 (vsub_u8): Likewise.
4856 (vsub_u16): Likewise.
4857 (vsub_u32): Likewise.
4858 (vsub_s64): Likewise.
4859 (vsub_u64): Likewise.
4860 (vsubq_s8): Likewise.
4861 (vsubq_s16): Likewise.
4862 (vsubq_s32): Likewise.
4863 (vsubq_s64): Likewise.
4864 (vsubq_f32): Likewise.
4865 (vsubq_u8): Likewise.
4866 (vsubq_u16): Likewise.
4867 (vsubq_u32): Likewise.
4868 (vsubq_u64): Likewise.
4869 (vand_s8): Likewise.
4870 (vand_s16): Likewise.
4871 (vand_s32): Likewise.
4872 (vand_u8): Likewise.
4873 (vand_u16): Likewise.
4874 (vand_u32): Likewise.
4875 (vand_s64): Likewise.
4876 (vand_u64): Likewise.
4877 (vandq_s8): Likewise.
4878 (vandq_s16): Likewise.
4879 (vandq_s32): Likewise.
4880 (vandq_s64): Likewise.
4881 (vandq_u8): Likewise.
4882 (vandq_u16): Likewise.
4883 (vandq_u32): Likewise.
4884 (vandq_u64): Likewise.
4885 (vorr_s8): Likewise.
4886 (vorr_s16): Likewise.
4887 (vorr_s32): Likewise.
4888 (vorr_u8): Likewise.
4889 (vorr_u16): Likewise.
4890 (vorr_u32): Likewise.
4891 (vorr_s64): Likewise.
4892 (vorr_u64): Likewise.
4893 (vorrq_s8): Likewise.
4894 (vorrq_s16): Likewise.
4895 (vorrq_s32): Likewise.
4896 (vorrq_s64): Likewise.
4897 (vorrq_u8): Likewise.
4898 (vorrq_u16): Likewise.
4899 (vorrq_u32): Likewise.
4900 (vorrq_u64): Likewise.
4901 (veor_s8): Likewise.
4902 (veor_s16): Likewise.
4903 (veor_s32): Likewise.
4904 (veor_u8): Likewise.
4905 (veor_u16): Likewise.
4906 (veor_u32): Likewise.
4907 (veor_s64): Likewise.
4908 (veor_u64): Likewise.
4909 (veorq_s8): Likewise.
4910 (veorq_s16): Likewise.
4911 (veorq_s32): Likewise.
4912 (veorq_s64): Likewise.
4913 (veorq_u8): Likewise.
4914 (veorq_u16): Likewise.
4915 (veorq_u32): Likewise.
4916 (veorq_u64): Likewise.
4917 (vbic_s8): Likewise.
4918 (vbic_s16): Likewise.
4919 (vbic_s32): Likewise.
4920 (vbic_u8): Likewise.
4921 (vbic_u16): Likewise.
4922 (vbic_u32): Likewise.
4923 (vbic_s64): Likewise.
4924 (vbic_u64): Likewise.
4925 (vbicq_s8): Likewise.
4926 (vbicq_s16): Likewise.
4927 (vbicq_s32): Likewise.
4928 (vbicq_s64): Likewise.
4929 (vbicq_u8): Likewise.
4930 (vbicq_u16): Likewise.
4931 (vbicq_u32): Likewise.
4932 (vbicq_u64): Likewise.
4933 (vorn_s8): Likewise.
4934 (vorn_s16): Likewise.
4935 (vorn_s32): Likewise.
4936 (vorn_u8): Likewise.
4937 (vorn_u16): Likewise.
4938 (vorn_u32): Likewise.
4939 (vorn_s64): Likewise.
4940 (vorn_u64): Likewise.
4941 (vornq_s8): Likewise.
4942 (vornq_s16): Likewise.
4943 (vornq_s32): Likewise.
4944 (vornq_s64): Likewise.
4945 (vornq_u8): Likewise.
4946 (vornq_u16): Likewise.
4947 (vornq_u32): Likewise.
4948 (vornq_u64): Likewise.
4950 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4952 * wide-int.cc (UTItype): Define.
4953 (UDWtype): Define for appropriate W_TYPE_SIZE.
4955 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
4957 PR tree-optimization/59100
4958 * tree-ssa-phiopt.c: Include tree-inline.h.
4959 (neutral_element_p, absorbing_element_p): New functions.
4960 (value_replacement): Handle conditional binary operations with a
4961 neutral or absorbing element.
4963 2014-05-08 Richard Biener <rguenther@suse.de>
4965 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
4966 folding the expression.
4967 (valueize_expr): Remove.
4968 (visit_reference_op_load): Do not valueize the result of
4970 (simplify_binary_expression): Likewise.
4971 (simplify_unary_expression): Likewise.
4973 2014-05-08 Richard Biener <rguenther@suse.de>
4975 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
4976 looking at TYPE_ARG_TYPES.
4978 2014-05-08 Richard Biener <rguenther@suse.de>
4980 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
4981 pointer propagation special-case.
4983 2014-05-08 Bin Cheng <bin.cheng@arm.com>
4985 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
4986 core part of address expressions.
4988 2014-05-08 Alan Modra <amodra@gmail.com>
4991 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
4992 loads and stores when -mno-strict-align at any alignment.
4993 (expand_block_clear): Similarly. Also correct calculation of
4996 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
4999 * tree-complex.c (expand_complex_move): Keep line info when expanding
5001 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
5002 of complex expression. Use new argument to display correct location
5003 for values coming from phi statement.
5004 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
5005 (warn_uninitialized_phi): Pass location of phi argument to
5007 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
5008 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
5010 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
5012 * config/rs6000/predicates.md (indexed_address_mem): New.
5013 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
5014 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
5015 fpstore_ux, fpstore_u.
5016 (sign_extend, indexed, update): New.
5017 (cell_micro): Adjust.
5018 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
5019 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
5020 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
5021 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
5022 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
5023 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
5024 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
5025 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
5026 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
5027 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
5028 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
5029 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
5030 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
5031 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
5032 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
5034 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
5035 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
5036 *vsx_extract_<mode>_store): Adjust.
5037 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
5038 is_cracked_insn, insn_must_be_first_in_group,
5039 insn_must_be_last_in_group): Adjust.
5041 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
5043 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
5044 ppc440-fpstore): Adjust.
5045 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
5046 ppc476-fpstore): Adjust.
5047 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
5048 ppc601-fpstore): Adjust.
5049 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
5051 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
5053 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
5054 ppc7450-fpstore): Adjust.
5055 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
5056 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
5057 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
5059 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
5060 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
5061 cell-fpstore, cell-fpstore-update): Adjust.
5062 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
5063 ppce300c3_store, ppce300c3_fpstore): Adjust.
5064 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
5065 e500mc_fpstore): Adjust.
5066 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
5067 e500mc64_store, e500mc64_fpstore): Adjust.
5068 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
5069 e5500_fpstore): Adjust.
5070 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
5071 e6500_fpstore): Adjust.
5072 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
5074 * config/rs6000/power4.md (power4-load, power4-load-ext,
5075 power4-load-ext-update, power4-load-ext-update-indexed,
5076 power4-load-update-indexed, power4-load-update, power4-fpload,
5077 power4-fpload-update, power4-store, power4-store-update,
5078 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
5080 * config/rs6000/power5.md (power5-load, power5-load-ext,
5081 power5-load-ext-update, power5-load-ext-update-indexed,
5082 power5-load-update-indexed, power5-load-update, power5-fpload,
5083 power5-fpload-update, power5-store, power5-store-update,
5084 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
5086 * config/rs6000/power6.md (power6-load, power6-load-ext,
5087 power6-load-update, power6-load-update-indexed,
5088 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
5089 power6-fpload-update, power6-store, power6-store-update,
5090 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
5092 * config/rs6000/power7.md (power7-load, power7-load-ext,
5093 power7-load-update, power7-load-update-indexed,
5094 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
5095 power7-fpload-update, power7-store, power7-store-update,
5096 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
5098 * config/rs6000/power8.md (power8-load, power8-load-update,
5099 power8-load-ext, power8-load-ext-update, power8-fpload,
5100 power8-fpload-update, power8-store, power8-store-update-indexed,
5101 power8-fpstore, power8-fpstore-update): Adjust.
5102 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
5104 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
5105 titan_lsu_store, titan_lsu_fpstore): Adjust.
5106 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
5108 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
5111 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
5112 unrolled byte insns. Emit address increments after move insns.
5114 2014-05-07 David Malcolm <dmalcolm@redhat.com>
5116 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
5117 const_gimple, rather than a gimple.
5118 (gimple_call_builtin_p): Likewise, for the three variants.
5120 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
5121 (gimple_call_builtin_p): Likewise, for the three variants.
5123 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
5125 PR tree-optimization/61095
5126 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
5128 2014-05-07 Richard Biener <rguenther@suse.de>
5130 PR tree-optimization/61034
5131 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
5132 (maybe_skip_until): Use translate to take into account
5133 lattices when trying to do disambiguations.
5134 (get_continuation_for_phi_1): Likewise.
5135 (get_continuation_for_phi): Adjust for added translate arguments.
5136 (walk_non_aliased_vuses): Likewise.
5137 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
5138 (walk_non_aliased_vuses): Likewise.
5139 (call_may_clobber_ref_p_1): Declare.
5140 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
5141 calls. Stop early if we are only supposed to disambiguate.
5142 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
5144 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
5146 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
5147 Emit an error when the function has arguments.
5149 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
5151 * cfgloop.h (unswitch_loops): Remove.
5152 * doc/passes.texi: Remove references to loop-unswitch.c
5153 * timevar.def (TV_LOOP_UNSWITCH): Remove.
5155 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
5157 * tree-vect-data-refs.c (vect_grouped_load_supported): New
5158 check for loads group of length 3.
5159 (vect_permute_load_chain): New permutations for loads group of
5161 * tree-vect-stmts.c (vect_model_load_cost): Change cost
5162 of vec_perm_shuffle for the new permutations.
5164 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
5166 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
5167 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
5168 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
5169 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
5170 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
5171 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
5172 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
5173 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
5175 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
5177 * loop-unswitch.c: Delete.
5179 2014-05-07 Richard Biener <rguenther@suse.de>
5181 * config.gcc: Always set need_64bit_hwint to yes.
5183 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
5185 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
5186 of using optimize_size.
5188 2014-05-06 Mike Stump <mikestump@comcast.net>
5190 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
5192 2014-05-06 Joseph Myers <joseph@codesourcery.com>
5194 * config/i386/sse.md (*mov<mode>_internal)
5195 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
5196 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
5197 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
5198 (*<code><mode>3, *andnot<mode>3<mask_name>)
5199 (<mask_codefor><code><mode>3<mask_name>): Only consider
5200 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
5202 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
5205 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
5207 * lra-constraints.c (valid_address_p): Move earlier in file.
5208 Add a constraint argument to the address_info version.
5209 (satisfies_memory_constraint_p): New function.
5210 (satisfies_address_constraint_p): Likewise.
5211 (process_alt_operands, curr_insn_transform): Use them.
5212 (process_address): Pass the constraint to valid_address_p when
5213 checking address operands.
5215 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
5217 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
5218 to their respective blocks. Fix inadvertent use of "node".
5220 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
5222 * emit-rtl.c (init_derived_machine_modes): New functionm, split
5224 (init_emit_once): ...here.
5225 * rtl.h (init_derived_machine_modes): Declare.
5226 * toplev.c (do_compile): Call it even if no_backend.
5228 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
5229 Mike Stump <mikestump@comcast.net>
5230 Richard Sandiford <rdsandiford@googlemail.com>
5231 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5233 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
5234 (rtx_equal_for_memref_p): Update comment.
5235 (adjust_offset_for_component_ref): Use wide-int interfaces.
5236 * builtins.c (get_object_alignment_2): Likewise.
5237 (c_readstr): Likewise.
5238 (target_char_cast): Add comment.
5239 (determine_block_size): Use wide-int interfaces.
5240 (expand_builtin_signbit): Likewise.
5241 (fold_builtin_int_roundingfn): Likewise.
5242 (fold_builtin_bitop): Likewise.
5243 (fold_builtin_bswap): Likewise.
5244 (fold_builtin_logarithm): Use signop.
5245 (fold_builtin_pow): Likewise.
5246 (fold_builtin_memory_op): Use wide-int interfaces.
5247 (fold_builtin_object_size): Likewise.
5248 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
5249 nb_iterations_estimate.
5250 (record_niter_bound): Use wide-int interfaces.
5251 (get_estimated_loop_iterations_int): Likewise.
5252 (get_estimated_loop_iterations): Likewise.
5253 (get_max_loop_iterations): Likewise.
5254 * cfgloop.h: Include wide-int.h.
5255 (struct nb_iter_bound): Change bound to widest_int.
5256 (struct loop): Change nb_iterations_upper_bound and
5257 nb_iterations_estimate to widest_int.
5258 (record_niter_bound): Switch to use widest_int.
5259 (get_estimated_loop_iterations): Likewise.
5260 (get_max_loop_iterations): Likewise.
5261 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
5262 update for wide-int.
5263 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
5264 * combine.c (try_combine): Likewise.
5265 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
5266 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
5268 (aarch64_float_const_representable_p): Likewise.
5269 * config/arc/arc.c: Include wide-int.h.
5270 (arc_can_use_doloop_p): Use wide-int interfaces.
5271 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
5272 (vfp3_const_double_index): Likewise.
5273 * config/avr/avr.c (avr_out_round): Likewise.
5274 (avr_fold_builtin): Likewise.
5275 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
5276 (bfin_can_use_doloop_p): Likewise.
5277 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
5278 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
5279 * config/i386/i386.c: Include wide-int.h.
5280 (ix86_data_alignment): Use wide-int interfaces.
5281 (ix86_local_alignment): Likewise.
5282 (ix86_emit_swsqrtsf): Update real_from_integer.
5283 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
5284 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
5285 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
5286 (zero_constant): Likewise.
5287 (input_operand): Likewise.
5288 (splat_input_operand): Likewise.
5289 (non_logical_cint_operand): Change const_double to const_wide_int.
5290 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
5291 (easy_altivec_constant): Remove comment.
5292 (paired_expand_vector_init): Use CONSTANT_P.
5293 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
5294 (rs6000_emit_move): Update checks.
5295 (rs6000_aggregate_candidate): Use wide-int interfaces.
5296 (rs6000_expand_ternop_builtin): Likewise.
5297 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
5298 (rs6000_assemble_integer): Likewise.
5299 (rs6000_hash_constant): Likewise.
5300 (output_toc): Likewise.
5301 (rs6000_rtx_costs): Likewise.
5302 (rs6000_emit_swrsqrt); Update call to real_from_integer.
5303 * config/rs6000/rs6000-c.c: Include wide-int.h.
5304 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
5305 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
5306 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
5307 Handle CONST_WIDE_INT.
5308 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
5309 Use tree_fits_uhwi_p.
5310 * config/sparc/sparc.c: Include wide-int.h.
5311 (sparc_fold_builtin): Use wide-int interfaces.
5312 * config/vax/vax.c: Include wide-int.h.
5313 (vax_float_literal): Use real_from_integer.
5314 * coretypes.h (struct hwivec_def): New.
5316 (const_hwivec): New.
5317 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
5318 (equiv_constant): Handle CONST_WIDE_INT.
5319 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
5320 (cselib_hash_rtx): Handle CONST_WIDE_INT.
5321 * dbxout.c (stabstr_U): Use wide-int interfaces.
5322 (dbxout_type): Update to use cst_fits_shwi_p.
5323 * defaults.h (LOG2_BITS_PER_UNIT): Define.
5324 (TARGET_SUPPORTS_WIDE_INT): Add default.
5325 * dfp.c: Include wide-int.h.
5326 (decimal_real_to_integer2): Use wide-int interfaces and rename to
5327 decimal_real_to_integer.
5328 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
5329 decimal_real_to_integer.
5330 * doc/generic.texi (Constant expressions): Update for wide_int.
5331 * doc/rtl.texi (const_double): Likewise.
5332 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
5333 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
5334 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
5335 (REAL_VALUE_FROM_INT): Remove.
5336 (TARGET_SUPPORTS_WIDE_INT): New.
5337 * doc/tm.texi: Regenerate.
5338 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
5339 * double-int.h: Include wide-int.h.
5340 (struct wi::int_traits): New.
5341 * dwarf2out.c (get_full_len): New.
5342 (dw_val_equal_p): Add case dw_val_class_wide_int.
5343 (size_of_loc_descr): Likewise.
5344 (output_loc_operands): Likewise.
5345 (insert_double): Remove.
5346 (insert_wide_int): New.
5348 (print_die): Add case dw_val_class_wide_int.
5349 (attr_checksum): Likewise.
5350 (attr_checksum_ordered): Likewise.
5351 (same_dw_val_p): Likewise.
5352 (size_of_die): Likewise.
5353 (value_format): Likewise.
5354 (output_die): Likewise.
5355 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
5357 (clz_loc_descriptor): Use wide-int interfaces.
5358 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
5359 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
5360 (round_up_to_align): Use wide-int interfaces.
5361 (field_byte_offset): Likewise.
5362 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
5363 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
5364 CONST_DOUBLE handling. Use wide-int interfaces.
5365 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
5366 (gen_enumeration_type_die): Use add_AT_wide.
5367 (hash_loc_operands): Add case dw_val_class_wide_int.
5368 (compare_loc_operands): Likewise.
5369 * dwarf2out.h: Include wide-int.h.
5370 (wide_int_ptr): New.
5371 (enum dw_val_class): Add dw_val_class_wide_int.
5372 (struct dw_val_struct): Add val_wide.
5373 * emit-rtl.c (const_wide_int_htab): New.
5374 (const_wide_int_htab_hash): New.
5375 (const_wide_int_htab_eq): New.
5376 (lookup_const_wide_int): New.
5377 (const_double_htab_hash): Use wide-int interfaces.
5378 (const_double_htab_eq): Likewise.
5379 (rtx_to_double_int): Conditionally compile for wide-int.
5380 (immed_double_int_const): Rename to immed_wide_int_const and
5381 update for wide-int.
5382 (immed_double_const): Conditionally compile for wide-int.
5383 (init_emit_once): Use wide-int interfaces.
5384 * explow.c (plus_constant): Likewise.
5385 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
5386 (lshift_value): Use wide-int interfaces.
5387 (expand_mult): Likewise.
5388 (choose_multiplier): Likewise.
5389 (expand_smod_pow2): Likewise.
5390 (make_tree): Likewise.
5391 * expr.c (convert_modes): Consolidate handling of constants.
5392 Use wide-int interfaces.
5393 (emit_group_load_1): Add note.
5394 (store_expr): Update comment.
5395 (get_inner_reference): Use wide-int interfaces.
5396 (expand_constructor): Update comment.
5397 (expand_expr_real_2): Use wide-int interfaces.
5398 (expand_expr_real_1): Likewise.
5399 (reduce_to_bit_field_precision): Likewise.
5400 (const_vector_from_tree): Likewise.
5401 * final.c: Include wide-int-print.h.
5402 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
5403 * fixed-value.c: Include wide-int.h.
5404 (fixed_from_string): Use wide-int interfaces.
5405 (fixed_to_decimal): Likewise.
5406 (fixed_convert_from_real): Likewise.
5407 (real_convert_from_fixed): Likewise.
5408 * fold-const.h (mem_ref_offset): Return an offset_int.
5409 (div_if_zero_remainder): Remove code parameter.
5410 * fold-const.c (div_if_zero_remainder): Remove code parameter.
5411 Use wide-int interfaces.
5412 (may_negate_without_overflow_p): Use wide-int interfaces.
5413 (negate_expr_p): Likewise.
5414 (fold_negate_expr): Likewise.
5415 (int_const_binop_1): Likewise.
5416 (const_binop): Likewise.
5417 (fold_convert_const_int_from_int): Likewise.
5418 (fold_convert_const_int_from_real): Likewise.
5419 (fold_convert_const_int_from_fixed): Likewise.
5420 (fold_convert_const_fixed_from_int): Likewise.
5421 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
5422 (sign_bit_p): Use wide-int interfaces.
5423 (make_range_step): Likewise.
5424 (build_range_check): Likewise. Pass an integer of the correct type
5425 instead of using integer_one_node.
5426 (range_predecessor): Pass an integer of the correct type instead
5427 of using integer_one_node.
5428 (range_successor): Likewise.
5429 (merge_ranges): Likewise.
5430 (unextend): Use wide-int interfaces.
5431 (extract_muldiv_1): Likewise.
5432 (fold_div_compare): Likewise.
5433 (fold_single_bit_test): Likewise.
5434 (fold_sign_changed_comparison): Likewise.
5435 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
5436 (fold_plusminus_mult_expr): Use wide-int interfaces.
5437 (native_encode_int): Likewise.
5438 (native_interpret_int): Likewise.
5439 (fold_unary_loc): Likewise.
5440 (pointer_may_wrap_p): Likewise.
5441 (size_low_cst): Likewise.
5442 (mask_with_tz): Likewise.
5443 (fold_binary_loc): Likewise.
5444 (fold_ternary_loc): Likewise.
5445 (multiple_of_p): Likewise.
5446 (tree_call_nonnegative_warnv_p): Update calls to
5447 tree_int_cst_min_precision and real_from_integer.
5448 (fold_negate_const): Use wide-int interfaces.
5449 (fold_abs_const): Likewise.
5450 (fold_relational_const): Use tree_int_cst_lt.
5451 (round_up_loc): Use wide-int interfaces.
5452 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
5453 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
5454 * gengtype.c: Remove include of double-int.h.
5455 (do_typedef): Use wide-int interfaces.
5456 (open_base_files): Add wide-int.h.
5457 (main): Add offset_int and widest_int typedefs.
5458 * gengtype-lex.l: Handle "^".
5459 (CXX_KEYWORD): Add "static".
5460 * gengtype-parse.c (require3): New.
5461 (require_template_declaration): Handle constant template arguments
5462 and nested templates.
5463 * gengtype-state.c: Don't include "double-int.h".
5464 * genpreds.c (write_one_predicate_function): Update comment.
5465 (write_tm_constrs_h): Add check for hval and lval use in
5467 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
5468 (add_to_sequence): Likewise.
5469 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
5470 and const_double_operand.
5471 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
5473 * gimple-fold.c (get_base_constructor): Likewise.
5474 (fold_array_ctor_reference): Likewise.
5475 (fold_nonarray_ctor_reference): Likewise.
5476 (fold_const_aggregate_ref_1): Likewise.
5477 (gimple_val_nonnegative_real_p): Likewise.
5478 (gimple_fold_indirect_ref): Likewise.
5479 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
5480 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
5481 (struct slsr_cand_d): Change index to be widest_int.
5482 (struct incr_info_d): Change incr to be widest_int.
5483 (alloc_cand_and_find_basis): Use wide-int interfaces.
5484 (slsr_process_phi): Likewise.
5485 (backtrace_base_for_ref): Likewise. Return a widest_int.
5486 (restructure_reference): Take a widest_int instead of a double_int.
5487 (slsr_process_ref): Use wide-int interfaces.
5488 (create_mul_ssa_cand): Likewise.
5489 (create_mul_imm_cand): Likewise.
5490 (create_add_ssa_cand): Likewise.
5491 (create_add_imm_cand): Take a widest_int instead of a double_int.
5492 (slsr_process_add): Use wide-int interfaces.
5493 (slsr_process_cast): Likewise.
5494 (slsr_process_copy): Likewise.
5495 (dump_candidate): Likewise.
5496 (dump_incr_vec): Likewise.
5497 (replace_ref): Likewise.
5498 (cand_increment): Likewise. Return a widest_int.
5499 (cand_abs_increment): Likewise.
5500 (replace_mult_candidate): Take a widest_int instead of a double_int.
5501 (replace_unconditional_candidate): Use wide-int interfaces.
5502 (incr_vec_index): Take a widest_int instead of a double_int.
5503 (create_add_on_incoming_edge): Likewise.
5504 (create_phi_basis): Use wide-int interfaces.
5505 (replace_conditional_candidate): Likewise.
5506 (record_increment): Take a widest_int instead of a double_int.
5507 (record_phi_increments): Use wide-int interfaces.
5508 (phi_incr_cost): Take a widest_int instead of a double_int.
5509 (lowest_cost_path): Likewise.
5510 (total_savings): Likewise.
5511 (analyze_increments): Use wide-int interfaces.
5512 (ncd_with_phi): Take a widest_int instead of a double_int.
5513 (ncd_of_cand_and_phis): Likewise.
5514 (nearest_common_dominator_for_cands): Likewise.
5515 (insert_initializers): Use wide-int interfaces.
5516 (all_phi_incrs_profitable): Likewise.
5517 (replace_one_candidate): Likewise.
5518 (replace_profitable_candidates): Likewise.
5519 * godump.c: Include wide-int-print.h.
5520 (go_output_typedef): Use wide-int interfaces.
5521 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
5522 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
5523 (build_loop_iteration_domains): Likewise.
5524 * hooks.h: Include wide-int.h rather than double-int.h.
5525 (hook_bool_dint_dint_uint_bool_true): Delete.
5526 (hook_bool_wint_wint_uint_bool_true): Declare.
5527 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
5528 (hook_bool_wint_wint_uint_bool_true): New.
5529 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
5531 (ubsan_expand_si_overflow_mul_check): Likewise.
5532 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
5533 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
5534 (get_ancestor_addr_info): Likewise.
5535 (ipa_modify_call_arguments): Likewise.
5536 * loop-doloop.c (doloop_modify): Likewise.
5537 (doloop_optimize): Likewise.
5538 * loop-iv.c (iv_number_of_iterations): Likewise.
5539 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
5540 (unroll_loop_constant_iterations): Likewise.
5541 (decide_unroll_runtime_iterations): Likewise.
5542 (unroll_loop_runtime_iterations): Likewise.
5543 (decide_peel_simple): Likewise.
5544 (decide_unroll_stupid): Likewise.
5545 * lto-streamer-in.c (streamer_read_wi): Add.
5546 (input_cfg): Use wide-int interfaces.
5547 (lto_input_tree_1): Likewise.
5548 * lto-streamer-out.c (streamer_write_wi): Add.
5549 (hash_tree): Use wide-int interfaces.
5550 (output_cfg): Likewise.
5551 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
5552 (GTFILES): Add wide-int.h and signop.h.
5553 (TAGS): Look for .cc files too.
5554 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
5555 * optabs.c (expand_subword_shift): Likewise.
5556 (expand_doubleword_shift): Likewise.
5557 (expand_absneg_bit): Likewise.
5558 (expand_copysign_absneg): Likewise.
5559 (expand_copysign_bit): Likewise.
5560 * postreload.c (reload_cse_simplify_set): Likewise.
5561 * predict.c (predict_iv_comparison): Likewise.
5562 * pretty-print.h: Include wide-int-print.h.
5564 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
5565 * print-tree.c: Include wide-int-print.h.
5566 (print_node_brief): Use wide-int interfaces.
5567 (print_node): Likewise.
5568 * read-rtl.c (validate_const_wide_int): New.
5569 (read_rtx_code): Add CONST_WIDE_INT case.
5570 * real.c: Include wide-int.h.
5571 (real_to_integer2): Delete.
5572 (real_to_integer): New function, returning a wide_int.
5573 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
5574 (ten_to_ptwo): Update call to real_from_integer.
5575 (real_digit): Likewise.
5576 * real.h: Include signop.h, wide-int.h and insn-modes.h.
5577 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
5578 (REAL_VALUE_TO_INT): Delete.
5579 (real_to_integer): Declare a wide-int form.
5580 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
5581 * recog.c (const_int_operand): Improve comment.
5582 (const_scalar_int_operand): New.
5583 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
5584 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
5585 (split_double): Likewise.
5586 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
5587 (rtx_size): Likewise.
5588 (rtx_alloc_stat_v): New.
5589 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
5590 (cwi_output_hex): New.
5591 (iterative_hash_rtx): Handle CONST_WIDE_INT.
5592 (cwi_check_failed_bounds): New.
5593 * rtl.def (CONST_WIDE_INT): New.
5594 * rtl.h: Include <utility> and wide-int.h.
5595 (struct hwivec_def): New.
5596 (CWI_GET_NUM_ELEM): New.
5597 (CWI_PUT_NUM_ELEM): New.
5598 (struct rtx_def): Add num_elem and hwiv.
5599 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
5600 (CASE_CONST_UNIQUE): Likewise.
5601 (CASE_CONST_ANY): Likewise.
5602 (CONST_SCALAR_INT_P): Likewise.
5603 (CONST_WIDE_INT_P): New.
5605 (HWIVEC_CHECK): New.
5606 (cwi_check_failed_bounds): New.
5608 (HWIVEC_CHECK): New.
5609 (CONST_WIDE_INT_VEC) New.
5610 (CONST_WIDE_INT_NUNITS) New.
5611 (CONST_WIDE_INT_ELT) New.
5612 (rtx_mode_t): New type.
5613 (wi::int_traits <rtx_mode_t>): New.
5615 (wi::min_value): New.
5616 (wi::max_value): New.
5618 (const_wide_int_alloc): New.
5619 (immed_wide_int_const): New.
5620 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
5621 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
5622 * signop.h: New file.
5623 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
5624 (simplify_const_unary_operation): Use wide-int interfaces.
5625 (simplify_binary_operation_1): Likewise.
5626 (simplify_const_binary_operation): Likewise.
5627 (simplify_const_relational_operation): Likewise.
5628 (simplify_immed_subreg): Likewise.
5629 * stmt.c (expand_case): Likewise.
5630 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
5631 signop rather than a bool.
5632 * stor-layout.c (layout_type): Use wide-int interfaces.
5633 (initialize_sizetypes): Update calls to
5634 set_min_and_max_values_for_integral_type.
5635 (set_min_and_max_values_for_integral_type): Take a signop rather
5636 than a bool. Use wide-int interfaces.
5637 (fixup_signed_type): Update accordingly. Remove
5638 HOST_BITS_PER_DOUBLE_INT limit.
5639 (fixup_unsigned_type): Likewise.
5640 * system.h (STATIC_CONSTANT_P): New.
5641 (STATIC_ASSERT): New.
5642 * target.def (can_use_doloop_p): Take widest_ints rather than
5644 * target.h: Include wide-int.h rather than double-int.h.
5645 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
5647 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
5648 rather than INT_CST_LT_UNSIGNED.
5649 (can_use_doloop_if_innermost): Take widest_ints rather than
5651 * tree-affine.c: Include wide-int-print.h.
5652 (double_int_ext_for_comb): Delete.
5653 (wide_int_ext_for_comb): New.
5654 (aff_combination_zero): Use wide-int interfaces.
5655 (aff_combination_const): Take a widest_int instead of a double_int.
5656 (aff_combination_elt): Use wide-int interfaces.
5657 (aff_combination_scale): Take a widest_int instead of a double_int.
5658 (aff_combination_add_elt): Likewise.
5659 (aff_combination_add_cst): Likewise.
5660 (aff_combination_add): Use wide-int interfaces.
5661 (aff_combination_convert): Likewise.
5662 (tree_to_aff_combination): Likewise.
5663 (add_elt_to_tree): Take a widest_int instead of a double_int.
5664 (aff_combination_to_tree): Use wide-int interfaces.
5665 (aff_combination_remove_elt): Likewise.
5666 (aff_combination_add_product): Take a widest_int instead of
5668 (aff_combination_mult): Use wide-int interfaces.
5669 (aff_combination_expand): Likewise.
5670 (double_int_constant_multiple_p): Delete.
5671 (wide_int_constant_multiple_p): New.
5672 (aff_combination_constant_multiple_p): Take a widest_int pointer
5673 instead of a double_int pointer.
5674 (print_aff): Use wide-int interfaces.
5675 (get_inner_reference_aff): Take a widest_int pointer
5676 instead of a double_int pointer.
5677 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
5678 * tree-affine.h: Include wide-int.h.
5679 (struct aff_comb_elt): Change type of coef to widest_int.
5680 (struct affine_tree_combination): Change type of offset to widest_int.
5681 (double_int_ext_for_comb): Delete.
5682 (wide_int_ext_for_comb): New.
5683 (aff_combination_const): Use widest_int instead of double_int.
5684 (aff_combination_scale): Likewise.
5685 (aff_combination_add_elt): Likewise.
5686 (aff_combination_constant_multiple_p): Likewise.
5687 (get_inner_reference_aff): Likewise.
5688 (aff_comb_cannot_overlap_p): Likewise.
5689 (aff_combination_zero_p): Use wide-int interfaces.
5690 * tree.c: Include tree.h.
5691 (init_ttree): Use make_int_cst.
5692 (tree_code_size): Removed code for INTEGER_CST case.
5693 (tree_size): Add INTEGER_CST case.
5694 (make_node_stat): Update comment.
5695 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
5696 (build_int_cst_type): Use wide-int interfaces.
5697 (double_int_to_tree): Likewise.
5698 (double_int_fits_to_tree_p): Delete.
5699 (force_fit_type_double): Delete.
5700 (force_fit_type): New.
5701 (int_cst_hash_hash): Use wide-int interfaces.
5702 (int_cst_hash_eq): Likewise.
5703 (build_int_cst_wide): Delete.
5704 (wide_int_to_tree): New.
5705 (cache_integer_cst): Use wide-int interfaces.
5706 (build_low_bits_mask): Likewise.
5707 (cst_and_fits_in_hwi): Likewise.
5708 (real_value_from_int_cst): Likewise.
5709 (make_int_cst_stat): New.
5710 (integer_zerop): Use wide_int interfaces.
5711 (integer_onep): Likewise.
5712 (integer_all_onesp): Likewise.
5713 (integer_pow2p): Likewise.
5714 (integer_nonzerop): Likewise.
5715 (tree_log2): Likewise.
5716 (tree_floor_log2): Likewise.
5717 (tree_ctz): Likewise.
5718 (int_size_in_bytes): Likewise.
5719 (mem_ref_offset): Return an offset_int rather than a double_int.
5720 (build_type_attribute_qual_variant): Use wide_int interfaces.
5721 (type_hash_eq): Likewise
5722 (tree_int_cst_equal): Likewise.
5723 (tree_int_cst_lt): Delete.
5724 (tree_int_cst_compare): Likewise.
5725 (tree_fits_shwi_p): Use wide_int interfaces.
5726 (tree_fits_uhwi_p): Likewise.
5727 (tree_int_cst_sign_bit): Likewise.
5728 (tree_int_cst_sgn): Likewise.
5729 (tree_int_cst_min_precision): Take a signop rather than a bool.
5730 (simple_cst_equal): Use wide_int interfaces.
5731 (compare_tree_int): Likewise.
5732 (iterative_hash_expr): Likewise.
5733 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
5735 (get_type_static_bounds): Use wide_int interfaces.
5736 (tree_int_cst_elt_check_failed): New.
5737 (build_common_tree_nodes): Reordered to set prec before filling in
5739 (int_cst_value): Check cst_and_fits_in_hwi.
5740 (widest_int_cst_value): Use wide_int interfaces.
5741 (upper_bound_in_type): Likewise.
5742 (lower_bound_in_type): Likewise.
5743 (num_ending_zeros): Likewise.
5744 (drop_tree_overflow): Likewise.
5745 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
5746 (gen_conditions_for_pow_cst_base): Likewise.
5747 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
5748 (group_case_labels_stmt): Use wide-int interfaces.
5749 (verify_gimple_assign_binary): Likewise.
5750 (print_loop): Likewise.
5751 * tree-chrec.c (tree_fold_binomial): Likewise.
5752 * tree-core.h (struct tree_base): Add int_length.
5753 (struct tree_int_cst): Change rep of value.
5754 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
5755 (dr_may_alias_p): Likewise.
5756 (max_stmt_executions_tree): Likewise.
5757 * tree.def (INTEGER_CST): Update comment.
5758 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
5759 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
5760 * tree-dump.c: Include wide-int.h and wide-int-print.h.
5761 (dequeue_and_dump): Use wide-int interfaces.
5762 * tree.h: Include wide-int.h.
5763 (NULL_TREE): Moved to earlier loc in file.
5764 (TREE_INT_CST_ELT_CHECK): New.
5765 (tree_int_cst_elt_check_failed): New.
5767 (TREE_INT_CST): Delete.
5768 (TREE_INT_CST_LOW): Use wide-int interfaces.
5769 (TREE_INT_CST_HIGH): Delete.
5770 (TREE_INT_CST_NUNITS): New.
5771 (TREE_INT_CST_EXT_NUNITS): Likewise.
5772 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
5773 (TREE_INT_CST_ELT): Likewise.
5774 (INT_CST_LT): Delete.
5775 (tree_int_cst_elt_check): New (two forms).
5776 (type_code_size): Update comment.
5777 (make_int_cst_stat, make_int_cst): New.
5778 (tree_to_double_int): Delete.
5779 (double_int_fits_to_tree_p): Delete.
5780 (force_fit_type_double): Delete.
5781 (build_int_cstu): Replace with out-of-line function.
5782 (build_int_cst_wide): Delete.
5783 (tree_int_cst_lt): Define inline.
5784 (tree_int_cst_le): New.
5785 (tree_int_cst_compare): Define inline.
5786 (tree_int_cst_min_precision): Take a signop rather than a bool.
5787 (wi::int_traits <const_tree>): New.
5788 (wi::int_traits <tree>): New.
5789 (wi::extended_tree): New.
5790 (wi::int_traits <wi::extended_tree>): New.
5791 (wi::to_widest): New.
5792 (wi::to_offset): New.
5793 (wi::fits_to_tree_p): New.
5794 (wi::min_value): New.
5795 (wi::max_value): New.
5796 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
5797 (copy_tree_body_r): Likewise.
5798 * tree-object-size.c (compute_object_offset): Likewise.
5799 (addr_object_size): Likewise.
5800 * tree-predcom.c: Include wide-int-print.h.
5801 (struct dref_d): Change type of offset to widest_int.
5802 (dump_dref): Call wide-int printer.
5803 (aff_combination_dr_offset): Use wide-int interfaces.
5804 (determine_offset): Take a widest_int pointer rather than a
5806 (split_data_refs_to_components): Use wide-int interfaces.
5807 (suitable_component_p): Likewise.
5808 (order_drefs): Likewise.
5809 (add_ref_to_chain): Likewise.
5810 (valid_initializer_p): Likewise.
5811 (determine_roots_comp): Likewise.
5812 * tree-pretty-print.c: Include wide-int-print.h.
5813 (dump_generic_node): Use wide-int interfaces.
5814 * tree-sra.c (sra_ipa_modify_expr): Likewise.
5815 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
5816 (move_fixed_address_to_symbol): Likewise.
5817 (move_hint_to_base): Likewise.
5818 (move_pointer_to_base): Likewise.
5819 (move_variant_to_index): Likewise.
5820 (most_expensive_mult_to_index): Likewise.
5821 (addr_to_parts): Likewise.
5822 (copy_ref_info): Likewise.
5823 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
5824 (indirect_refs_may_alias_p): Likewise.
5825 (stmt_kills_ref_p_1): Likewise.
5826 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
5827 * tree-ssa-ccp.c: Update comment at top of file. Include
5829 (struct prop_value_d): Change type of mask to widest_int.
5830 (extend_mask): New function.
5831 (dump_lattice_value): Use wide-int interfaces.
5832 (get_default_value): Likewise.
5833 (set_constant_value): Likewise.
5834 (set_value_varying): Likewise.
5835 (valid_lattice_transition): Likewise.
5836 (set_lattice_value): Likewise.
5837 (value_to_double_int): Delete.
5838 (value_to_wide_int): New.
5839 (get_value_from_alignment): Use wide-int interfaces.
5840 (get_value_for_expr): Likewise.
5841 (do_dbg_cnt): Likewise.
5842 (ccp_finalize): Likewise.
5843 (ccp_lattice_meet): Likewise.
5844 (bit_value_unop_1): Use widest_ints rather than double_ints.
5845 (bit_value_binop_1): Likewise.
5846 (bit_value_unop): Use wide-int interfaces.
5847 (bit_value_binop): Likewise.
5848 (bit_value_assume_aligned): Likewise.
5849 (evaluate_stmt): Likewise.
5850 (ccp_fold_stmt): Likewise.
5851 (visit_cond_stmt): Likewise.
5852 (ccp_visit_stmt): Likewise.
5853 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
5854 (constant_pointer_difference): Likewise.
5855 (associate_pointerplus): Likewise.
5856 (combine_conversions): Likewise.
5857 * tree-ssa-loop.h: Include wide-int.h.
5858 (struct tree_niter_desc): Change type of max to widest_int.
5859 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
5860 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
5861 (remove_redundant_iv_tests): Likewise.
5862 (canonicalize_loop_induction_variables): Likewise.
5863 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
5864 (constant_multiple_of): Take a widest_int pointer instead of
5865 a double_int pointer.
5866 (get_computation_aff): Use wide-int interfaces.
5867 (ptr_difference_cost): Likewise.
5868 (difference_cost): Likewise.
5869 (get_loop_invariant_expr_id): Likewise.
5870 (get_computation_cost_at): Likewise.
5871 (iv_elimination_compare_lt): Likewise.
5872 (may_eliminate_iv): Likewise.
5873 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
5874 instead of double_int.
5875 (max_loop_iterations): Likewise.
5876 (max_stmt_executions): Likewise.
5877 (estimated_stmt_executions): Likewise.
5878 * tree-ssa-loop-niter.c: Include wide-int-print.h.
5879 (split_to_var_and_offset): Use wide-int interfaces.
5880 (determine_value_range): Likewise.
5881 (bound_difference_of_offsetted_base): Likewise.
5882 (bounds_add): Take a widest_int instead of a double_int.
5883 (number_of_iterations_ne_max): Use wide-int interfaces.
5884 (number_of_iterations_ne): Likewise.
5885 (number_of_iterations_lt_to_ne): Likewise.
5886 (assert_loop_rolls_lt): Likewise.
5887 (number_of_iterations_lt): Likewise.
5888 (number_of_iterations_le): Likewise.
5889 (number_of_iterations_cond): Likewise.
5890 (number_of_iterations_exit): Likewise.
5891 (finite_loop_p): Likewise.
5892 (derive_constant_upper_bound_assign): Likewise.
5893 (derive_constant_upper_bound): Return a widest_int.
5894 (derive_constant_upper_bound_ops): Likewise.
5895 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
5896 (record_estimate): Take a widest_int rather than a double_int.
5897 (record_nonwrapping_iv): Use wide-int interfaces.
5898 (double_int_cmp): Delete.
5899 (wide_int_cmp): New.
5900 (bound_index): Take a widest_int rather than a double_int.
5901 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
5902 (maybe_lower_iteration_bound): Likewise.
5903 (estimate_numbers_of_iterations_loop): Likewise.
5904 (estimated_loop_iterations): Take a widest_int pointer than than
5905 a double_int pointer.
5906 (estimated_loop_iterations_int): Use wide-int interfaces.
5907 (max_loop_iterations): Take a widest_int pointer than than
5908 a double_int pointer.
5909 (max_loop_iterations_int): Use wide-int interfaces.
5910 (max_stmt_executions): Take a widest_int pointer than than
5911 a double_int pointer.
5912 (estimated_stmt_executions): Likewise.
5913 (n_of_executions_at_most): Use wide-int interfaces.
5914 (scev_probably_wraps_p): Likewise.
5915 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
5917 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
5919 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
5920 double_ints. Adjust for trailing_wide_ints <3> representation.
5921 (set_nonzero_bits): Likewise.
5922 (get_range_info): Return wide_ints rather than double_ints.
5923 Adjust for trailing_wide_ints <3> representation.
5924 (get_nonzero_bits): Likewise.
5925 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
5927 * tree-ssanames.h (struct range_info_def): Replace min, max and
5928 nonzero_bits with a trailing_wide_ints <3>.
5929 (set_range_info): Use wide_int_refs rather than double_ints.
5930 (set_nonzero_bits): Likewise.
5931 (get_range_info): Return wide_ints rather than double_ints.
5932 (get_nonzero_bits): Likewise.
5933 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
5934 * tree-ssa-pre.c (phi_translate_1): Likewise.
5935 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
5936 (acceptable_pow_call): Likewise.
5937 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
5939 (vn_reference_fold_indirect): Likewise.
5940 (vn_reference_maybe_forwprop_address): Likewise.
5941 (valueize_refs_1): Likewise.
5942 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
5943 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
5944 tree_int_cst_lt and tree_int_cst_le.
5945 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
5947 (streamer_alloc_tree): Likewise.
5948 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
5949 (streamer_write_tree_header): Likewise.
5950 (streamer_write_integer_cst): Likewise.
5951 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
5952 (build_constructors): Likewise.
5953 (array_value_type): Likewise.
5954 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
5955 (vect_check_gather): Likewise.
5956 * tree-vect-generic.c (build_replicated_const): Likewise.
5957 (expand_vector_divmod): Likewise.
5958 * tree-vect-loop.c (vect_transform_loop): Likewise.
5959 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
5960 (vect_do_peeling_for_alignment): Likewise.
5961 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
5962 * tree-vrp.c: Include wide-int.h.
5963 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
5964 (extract_range_from_assert): Use wide-int interfaces.
5965 (vrp_int_const_binop): Likewise.
5966 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
5967 double_int pointers.
5968 (ranges_from_anti_range): Use wide-int interfaces.
5969 (quad_int_cmp): Delete.
5970 (quad_int_pair_sort): Likewise.
5971 (extract_range_from_binary_expr_1): Use wide-int interfaces.
5972 (extract_range_from_unary_expr_1): Likewise.
5973 (adjust_range_with_scev): Likewise.
5974 (masked_increment): Take and return wide_ints rather than double_ints.
5975 (register_edge_assert_for_2): Use wide-int interfaces.
5976 (check_array_ref): Likewise.
5977 (search_for_addr_array): Likewise.
5978 (maybe_set_nonzero_bits): Likewise.
5979 (union_ranges): Pass an integer of the correct type instead of
5980 using integer_one_node.
5981 (intersect_ranges): Likewise.
5982 (simplify_truth_ops_using_ranges): Likewise.
5983 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
5984 (range_fits_type_p): Likewise.
5985 (simplify_cond_using_ranges): Likewise. Take a signop rather than
5987 (simplify_conversion_using_ranges): Use wide-int interfaces.
5988 (simplify_float_conversion_using_ranges): Likewise.
5989 (vrp_finalize): Likewise.
5990 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
5991 (gimple_stringops_transform): Likewise.
5992 * varasm.c (decode_addr_const): Likewise.
5993 (const_hash_1): Likewise.
5994 (const_rtx_hash_1): Likewise
5995 (output_constant): Likewise.
5996 (array_size_for_constructor): Likewise.
5997 (output_constructor_regular_field): Likewise.
5998 (output_constructor_bitfield): Likewise.
5999 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
6000 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
6002 * gencheck.c: Define BITS_PER_UNIT.
6005 * wide-int-print.cc: New.
6006 * wide-int-print.h: New.
6008 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6010 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
6012 2014-05-06 Richard Biener <rguenther@suse.de>
6014 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
6015 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
6016 (TODO_verify_all): Adjust.
6017 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
6018 TODO_verify_stmts and TODO_verify_rtl_sharing.
6019 * bb-reorder.c: Likewise.
6020 * cfgexpand.c: Likewise.
6021 * cprop.c: Likewise.
6023 * function.c: Likewise.
6024 * fwprop.c: Likewise.
6026 * gimple-ssa-isolate-paths.c: Likewise.
6027 * gimple-ssa-strength-reduction.c: Likewise.
6028 * ipa-split.c: Likewise.
6029 * loop-init.c: Likewise.
6030 * loop-unroll.c: Likewise.
6031 * lower-subreg.c: Likewise.
6032 * modulo-sched.c: Likewise.
6033 * postreload-gcse.c: Likewise.
6034 * predict.c: Likewise.
6035 * recog.c: Likewise.
6036 * sched-rgn.c: Likewise.
6037 * store-motion.c: Likewise.
6038 * tracer.c: Likewise.
6039 * trans-mem.c: Likewise.
6040 * tree-call-cdce.c: Likewise.
6041 * tree-cfg.c: Likewise.
6042 * tree-cfgcleanup.c: Likewise.
6043 * tree-complex.c: Likewise.
6044 * tree-eh.c: Likewise.
6045 * tree-emutls.c: Likewise.
6046 * tree-if-conv.c: Likewise.
6047 * tree-into-ssa.c: Likewise.
6048 * tree-loop-distribution.c: Likewise.
6049 * tree-object-size.c: Likewise.
6050 * tree-parloops.c: Likewise.
6051 * tree-pass.h: Likewise.
6052 * tree-sra.c: Likewise.
6053 * tree-ssa-ccp.c: Likewise.
6054 * tree-ssa-copy.c: Likewise.
6055 * tree-ssa-copyrename.c: Likewise.
6056 * tree-ssa-dce.c: Likewise.
6057 * tree-ssa-dom.c: Likewise.
6058 * tree-ssa-dse.c: Likewise.
6059 * tree-ssa-forwprop.c: Likewise.
6060 * tree-ssa-ifcombine.c: Likewise.
6061 * tree-ssa-loop-ch.c: Likewise.
6062 * tree-ssa-loop-ivcanon.c: Likewise.
6063 * tree-ssa-loop.c: Likewise.
6064 * tree-ssa-math-opts.c: Likewise.
6065 * tree-ssa-phiopt.c: Likewise.
6066 * tree-ssa-phiprop.c: Likewise.
6067 * tree-ssa-pre.c: Likewise.
6068 * tree-ssa-reassoc.c: Likewise.
6069 * tree-ssa-sink.c: Likewise.
6070 * tree-ssa-strlen.c: Likewise.
6071 * tree-ssa-tail-merge.c: Likewise.
6072 * tree-ssa-uncprop.c: Likewise.
6073 * tree-switch-conversion.c: Likewise.
6074 * tree-tailcall.c: Likewise.
6075 * tree-vect-generic.c: Likewise.
6076 * tree-vectorizer.c: Likewise.
6077 * tree-vrp.c: Likewise.
6079 * var-tracking.c: Likewise.
6080 * bt-load.c: Likewise.
6081 * cfgcleanup.c: Likewise.
6082 * combine-stack-adj.c: Likewise.
6083 * combine.c: Likewise.
6084 * compare-elim.c: Likewise.
6085 * config/epiphany/resolve-sw-modes.c: Likewise.
6086 * config/i386/i386.c: Likewise.
6087 * config/mips/mips.c: Likewise.
6088 * config/s390/s390.c: Likewise.
6089 * config/sh/sh_treg_combine.cc: Likewise.
6090 * config/sparc/sparc.c: Likewise.
6093 * final.c: Likewise.
6094 * ifcvt.c: Likewise.
6095 * mode-switching.c: Likewise.
6096 * passes.c: Likewise.
6097 * postreload.c: Likewise.
6099 * reg-stack.c: Likewise.
6100 * regcprop.c: Likewise.
6101 * regrename.c: Likewise.
6104 2014-05-06 Richard Biener <rguenther@suse.de>
6107 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
6108 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
6110 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
6113 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
6115 2014-05-05 Radovan Obradovic <robradovic@mips.com>
6116 Tom de Vries <tom@codesourcery.com>
6118 * target.def (call_fusage_contains_non_callee_clobbers): New
6120 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
6122 (@node Miscellaneous Register Hooks): New node.
6123 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
6124 * doc/tm.texi: Regenerate.
6126 2014-05-05 Marek Polacek <polacek@redhat.com>
6129 * opts.c (common_handle_option): Call error_at instead of warning_at.
6131 2014-05-05 Richard Biener <rguenther@suse.de>
6133 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
6134 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
6135 under the TODO_verify_il umbrella.
6137 2014-05-05 Richard Biener <rguenther@suse.de>
6139 * passes.c (execute_function_todo): Move TODO_verify_flow under
6140 the TODO_verify_ul umbrella.
6142 2014-05-05 Richard Biener <rguenther@suse.de>
6145 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
6146 X & CST away from a CST that is the mask of a mode.
6148 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6150 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
6151 int argument to enum machine_mode.
6152 (picochip_class_max_nregs): Ditto.
6153 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
6154 (picochip_class_max_nregs): Ditto.
6156 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6158 * target.def: Add new target hook.
6159 * doc/tm.texi: Regenerate.
6160 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
6161 * targhooks.c (default_keep_leaf_when_profiled): New function.
6163 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
6164 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
6166 2014-05-05 Bin Cheng <bin.cheng@arm.com>
6168 PR tree-optimization/60363
6169 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
6170 (copy_phi_args): New parameters. Call get_value_locus_in_path.
6171 (update_destination_phis): New parameter.
6172 (create_edge_and_update_destination_phis): Ditto.
6173 (ssa_fix_duplicate_block_edges): Pass new arguments.
6174 (thread_single_edge): Ditto.
6176 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
6178 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
6179 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
6180 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
6181 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
6182 Use RS6000_BTM_HARD_FLOAT.
6183 (BU_MISC_2): Likewise.
6184 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
6185 RS6000_BTM_HARD_FLOAT.
6186 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
6188 (rs6000_invalid_builtin): Add hard floating builtin support.
6189 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
6190 hard float builtins.
6191 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
6193 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6195 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
6196 Add missing function* argument.
6198 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
6200 * lra-constraints.c (valid_address_p): Move earlier in file.
6201 Add a constraint argument to the address_info version.
6202 (satisfies_memory_constraint_p): New function.
6203 (satisfies_address_constraint_p): Likewise.
6204 (process_alt_operands, curr_insn_transform): Use them.
6205 (process_address): Pass the constraint to valid_address_p when
6206 checking address operands.
6208 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
6210 * config/mips/mips.c (mips_isa_rev): New variable.
6211 (mips_set_architecture): Set it.
6212 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
6214 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
6215 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
6216 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
6217 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
6218 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
6219 conditions in terms of mips_isa_rev.
6220 (mips_isa_rev): Declare.
6222 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6224 * config/sh/sh-mem.cc: Use tabs instead of spaces.
6225 (prob_unlikely, prob_likely): Make variables const.
6227 2014-05-03 Denis Chertykov <chertykov@gmail.com>
6229 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
6231 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6233 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
6235 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6237 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
6238 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
6239 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
6241 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
6242 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
6244 Replace usage of ROUND_REG with sh_round_reg.
6245 Use CEIL instead of ROUND_ADVANCE.
6247 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6250 * config/sh/sh.c: Include stdlib headers before everything else.
6252 2014-05-02 Jakub Jelinek <jakub@redhat.com>
6254 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
6255 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
6256 (gimplify_adjust_omp_clauses): Simd region is never
6257 directly nested in combined parallel. Instead, for linear
6258 with copyin/copyout, if in combined for simd loop, make decl
6259 firstprivate/lastprivate on OMP_FOR.
6260 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
6261 expand_omp_for_static_chunk): When setting endvar, also set
6262 fd->loop.v to the same value.
6264 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
6266 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
6268 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
6270 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
6273 2014-05-02 Marek Polacek <polacek@redhat.com>
6275 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
6277 2014-05-02 Kito Cheng <kito@0xlab.org>
6279 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
6280 to a C expression marco.
6281 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
6282 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
6283 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
6284 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
6285 HONOR_REG_ALLOC_ORDER.
6286 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
6288 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6290 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
6292 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6294 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
6296 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
6298 * tree-if-conv.c (is_cond_scalar_reduction): New function.
6299 (convert_scalar_cond_reduction): Likewise.
6300 (predicate_scalar_phi): Add recognition and transformation
6301 of simple conditioanl reduction to be vectorizable.
6303 2014-05-01 Marek Polacek <polacek@redhat.com>
6306 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
6308 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
6310 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
6311 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
6312 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
6313 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
6314 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
6315 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
6316 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
6317 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
6319 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
6321 * config/arc/arc.opt (mlra): Move comment above option name
6322 to avoid mis-parsing as language options.
6324 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6326 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
6327 * config/sol2.h: ... here.
6328 * config/sol2-10.h: Remove.
6330 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
6331 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
6332 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
6333 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
6334 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
6335 * config/sol2.h: ... here.
6336 (SECTION_NAME_FORMAT): Don't redefine.
6337 (STARTFILE_ARCH32_SPEC): Rename to ...
6338 (STARTFILE_ARCH_SPEC): ... this.
6339 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
6340 * config/sparc/sol2.h: ... here.
6341 (SECTION_NAME_FORMAT): Don't undef.
6342 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
6343 (SUBTARGET_EXTRA_SPECS): Remove.
6344 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
6346 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
6347 (MD_STARTFILE_PREFIX): Remove.
6348 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
6349 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
6350 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
6351 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
6352 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
6353 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
6354 * config/i386/sol2.h: ... here.
6355 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
6356 * config/i386/sol2-bi.h: Remove.
6357 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
6358 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
6360 * config/i386/t-sol2-64: Rename to ...
6361 * config/i386/t-sol2: ... this.
6362 * config/sparc/t-sol2-64: Rename to ...
6363 * config/sparc/t-sol2: ... this.
6365 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
6366 sol2_tm_file_head, sol2_tm_file_tail.
6367 Include ${cpu_type}/sol2.h before sol2.h.
6369 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
6370 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
6371 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
6372 Reflect i386/t-sol2-64 renaming.
6373 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
6374 Reflect sparc/t-sol2-64 renaming.
6376 2014-04-30 Richard Biener <rguenther@suse.de>
6378 * passes.c (execute_function_todo): Move TODO_verify_stmts
6379 and TODO_verify_ssa under the TODO_verify_il umbrella.
6380 * tree-ssa.h (verify_ssa): Adjust prototype.
6381 * tree-ssa.c (verify_ssa): Add parameter to tell whether
6382 we should verify SSA operands.
6383 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
6384 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
6385 whether we should verify whether not throwing stmts have EH info.
6386 * graphite-scop-detection.c (create_sese_edges): Adjust.
6387 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
6388 * tree-eh.c (lower_try_finally_switch): Do not add the
6389 default case label twice.
6391 2014-04-30 Marek Polacek <polacek@redhat.com>
6393 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
6394 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
6395 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
6396 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
6398 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
6400 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
6401 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
6402 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
6403 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
6404 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
6405 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
6406 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
6407 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
6409 2014-04-29 David Malcolm <dmalcolm@redhat.com>
6411 * tree-cfg.c (dump_function_to_file): Dump the return type of
6412 functions, in a line to itself before the function body, mimicking
6413 the layout of a C function.
6415 2014-04-29 Jakub Jelinek <jakub@redhat.com>
6417 PR tree-optimization/60971
6418 * tree-tailcall.c (process_assignment): Reject conversions which
6421 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
6423 * calls.c (initialize_argument_information): Always treat
6424 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
6425 (expand_call): Likewise.
6426 (emit_library_call_calue_1): Likewise.
6427 * expr.c (PUSH_ARGS_REVERSED): Do not define.
6428 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
6431 2014-04-29 Nick Clifton <nickc@redhat.com>
6433 * config/msp430/msp430.md (umulsidi): Fix typo.
6434 (mulhisi3): Enable even inside interrupt handlers.
6435 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
6436 bigger return address pushed in large mode.
6438 2014-04-29 Nick Clifton <nickc@redhat.com>
6440 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
6441 (arc_init_reg_tables): Use a machine_mode enum to iterate over
6443 * config/m32r/m32r.c (init_reg_tables): Likewise.
6444 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
6445 enum to hold the modes.
6447 2014-04-29 Richard Biener <rguenther@suse.de>
6449 * dominance.c (free_dominance_info): Add overload with
6451 (dom_info_state): Likewise.
6452 (dom_info_available_p): Likewise.
6453 * basic-block.h (free_dominance_info, dom_info_state,
6454 dom_info_available_p): Declare overloads.
6455 * passes.c (execute_function_todo): Verify that verifiers
6456 don't change dominator info state. Drop dominator info
6457 for IPA pass invocations.
6458 * cgraph.c (release_function_body): Restore asserts that
6459 dominator information is released.
6461 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
6463 * doc/invoke.texi: Fix typo.
6464 * tree-vrp.c: Fix typos.
6465 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
6467 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6469 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
6471 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
6473 * config/aarch64/aarch64-builtins.c
6474 (aarch64_types_storestruct_lane_qualifiers): New.
6475 (TYPES_STORESTRUCT_LANE): Likewise.
6476 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
6477 (st3_lane): Likewise.
6478 (st4_lane): Likewise.
6479 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
6480 (vec_store_lanesci_lane<mode>): Likewise.
6481 (vec_store_lanesxi_lane<mode>): Likewise.
6482 (aarch64_st2_lane<VQ:mode>): Likewise.
6483 (aarch64_st3_lane<VQ:mode>): Likewise.
6484 (aarch64_st4_lane<VQ:mode>): Likewise.
6485 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
6486 * config/aarch64/arm_neon.h
6487 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
6488 use new macro arguments.
6489 (__ST3_LANE_FUNC): Likewise.
6490 (__ST4_LANE_FUNC): Likewise.
6491 * config/aarch64/iterators.md (V_TWO_ELEM): New.
6492 (V_THREE_ELEM): Likewise.
6493 (V_FOUR_ELEM): Likewise.
6495 2014-04-28 David Malcolm <dmalcolm@redhat.com>
6497 * doc/gimple.texi: Replace the description of the now-defunct
6498 union gimple_statement_d with a diagram showing the
6499 gimple_statement_base class hierarchy and its relationships to
6500 the GSS_ and GIMPLE_ enums.
6502 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
6504 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
6505 * config/aarch64/aarch64.c
6506 (aarch64_cannot_change_mode_class): Weaken conditions.
6507 (aarch64_modes_tieable_p): New.
6508 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
6510 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
6512 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
6513 (loadsync_<mode>): Change mode.
6514 (load_quadpti, store_quadpti): New.
6515 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
6516 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
6518 2014-04-28 Martin Jambor <mjambor@suse.cz>
6520 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
6521 same alias type as the original statement.
6522 (subreplacement_assignment_data): New type.
6523 (handle_unscalarized_data_in_subtree): New type of parameter,
6524 generate new memory accesses with same alias type as the original
6526 (load_assign_lhs_subreplacements): Likewise.
6527 (sra_modify_constructor_assign): Generate new memory accesses with
6528 same alias type as the original statement.
6530 2014-04-28 Richard Biener <rguenther@suse.de>
6532 * tree-pass.h (TODO_verify_il): Define.
6533 (TODO_verify_all): Complete properly.
6534 * passes.c (execute_function_todo): Move existing loop-closed
6535 SSA verification under TODO_verify_il.
6536 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
6537 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
6538 Fix tree sharing issue.
6540 2014-04-28 Richard Biener <rguenther@suse.de>
6543 * builtins.def (DEF_C11_BUILTIN): Add.
6544 (BUILT_IN_ALIGNED_ALLOC): Likewise.
6545 * coretypes.h (enum function_class): Add function_c11_misc.
6546 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
6547 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
6548 (call_may_clobber_ref_p_1): Likewise.
6549 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
6550 (mark_all_reaching_defs_necessary_1): Likewise.
6551 (propagate_necessity): Likewise.
6552 (eliminate_unnecessary_stmts): Likewise.
6553 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
6555 2014-04-28 Richard Biener <rguenther@suse.de>
6557 * tree-vrp.c (vrp_var_may_overflow): Remove.
6558 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
6559 with overflow immediately bump to one before that value and
6560 let iteration figure out overflow status.
6562 2014-04-28 Richard Biener <rguenther@suse.de>
6564 * configure.ac: Do valgrind header checks unconditionally.
6565 Add --enable-valgrind-annotations.
6566 * system.h: Guard valgrind header inclusion with
6567 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
6568 * alloc-pool.c (pool_alloc, pool_free): Use
6569 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
6570 to guard possibly dead code.
6571 * config.in: Regenerated.
6572 * configure: Likewise.
6574 2014-04-28 Jeff Law <law@redhat.com>
6576 PR tree-optimization/60902
6577 * tree-ssa-threadedge.c
6578 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
6579 over real defs when invalidating outputs from statements that do not
6580 produce useful outputs for threading.
6582 2014-04-28 Richard Biener <rguenther@suse.de>
6584 PR tree-optimization/60979
6585 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
6586 SCOPs that end in a block with a successor with abnormal
6589 2014-04-28 Richard Biener <rguenther@suse.de>
6591 * tree-pass.h (execute_pass_list): Adjust prototype.
6592 * passes.c (pass_manager::execute_early_local_passes): Adjust.
6593 (do_per_function): Change callback signature, push all actual
6594 work to the callbals.
6595 (do_per_function_toporder): Likewise.
6596 (execute_function_dump): Adjust.
6597 (execute_function_todo): Likewise.
6598 (clear_last_verified): Likewise.
6599 (verify_curr_properties): Likewise.
6600 (update_properties_after_pass): Likewise.
6601 (execute_pass_list_1): Split out from ...
6602 (execute_pass_list): ... here. Adjust.
6603 (execute_ipa_pass_list): Likewise.
6604 * cgraphunit.c (cgraph_add_new_function): Adjust.
6605 (analyze_function): Likewise.
6606 (expand_function): Likewise.
6607 * cgraph.c (release_function_body): Free dominance info
6608 here instead of asserting it was magically freed elsewhere.
6610 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
6612 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
6613 * configure: Regenerate.
6614 * config/sparc/sparc.opt (muser-mode): New option.
6615 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
6617 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
6618 * doc/invoke.texi (SPARC options): Document -muser-mode.
6620 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
6622 * cselib.c (find_slot_memmode): Delete.
6623 (cselib_hasher): Change compare_type to a struct.
6624 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
6626 (preserve_constants_and_equivs): Adjust for new compare_type.
6627 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
6628 (wrap_constant): Delete.
6629 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
6631 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
6633 * doc/install.texi (Building with profile feedback): Remove
6636 2014-04-26 Tom de Vries <tom@codesourcery.com>
6638 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
6641 2014-04-25 Cary Coutant <ccoutant@google.com>
6644 * dwarf2out.c (should_move_die_to_comdat): A type definition
6645 can contain a subprogram definition, but don't move it to a
6647 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
6648 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
6650 (clone_tree_hash): Rename to...
6651 (clone_tree_partial): ...this; change callers. Copy
6652 DW_TAG_subprogram DIEs as declarations.
6653 (copy_decls_walk): Don't copy children of a declaration into a
6656 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
6659 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
6662 2014-04-25 Jiong Wang <jiong.wang@arm.com>
6664 * config/arm/predicates.md (call_insn_operand): Add long_call check.
6665 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
6667 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
6670 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6672 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
6674 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6676 PR tree-optimization/60930
6677 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
6678 creating a multiply candidate by folding two constant
6679 multiplicands when the result overflows.
6681 2014-04-25 Jakub Jelinek <jakub@redhat.com>
6683 PR tree-optimization/60960
6684 * tree-vect-generic.c (expand_vector_operation): Only call
6685 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
6687 2014-04-25 Tom de Vries <tom@codesourcery.com>
6689 * expr.c (clobber_reg_mode): New function.
6690 * expr.h (clobber_reg): New function.
6692 2014-04-25 Tom de Vries <tom@codesourcery.com>
6694 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
6697 2014-04-25 Radovan Obradovic <robradovic@mips.com>
6698 Tom de Vries <tom@codesourcery.com>
6700 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
6702 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
6703 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
6704 new argument to find_all_hard_reg_sets call.
6706 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6708 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
6709 Use HOST_WIDE_INT_C for mask literal.
6710 (aarch_rev16_shleft_mask_imm_p): Likewise.
6712 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
6715 * config/sparc/sparc.md (ashlsi3_extend): Delete.
6717 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
6719 PR preprocessor/56540
6720 * config/i386/i386-c.c (ix86_target_macros): Define
6721 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
6723 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6725 * configure.ac (tga_func): Remove.
6726 (LIB_TLS_SPEC): Remove.
6727 * configure: Regenerate.
6728 * config.in: Regenerate.
6729 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
6731 2014-04-25 Richard Biener <rguenther@suse.de>
6734 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
6735 call stmt use/clobber sets during stmt walk instead of
6736 walking the possibly incomplete set of caller edges.
6738 2014-04-25 Richard Biener <rguenther@suse.de>
6741 * passes.c (apply_ipa_transforms): Inline into only caller ...
6742 (execute_one_pass): ... here. Properly bring in function
6743 bodies for nodes we want to apply IPA transforms to.
6745 2014-04-24 Cong Hou <congh@google.com>
6747 PR tree-optimization/60896
6748 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
6749 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
6750 (vect_mark_pattern_stmts): Set the def type of all statements in
6751 PATTERN_DEF_SEQ as vect_internal_def.
6753 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
6755 * doc/extend.texi (PowerPC Built-in Functions): Document new
6756 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
6757 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
6759 * config/rs6000/predicates.md (const_0_to_3_operand): New
6760 predicate to match 0..3 integer constants.
6762 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
6763 to support adding miscellaneous builtin functions.
6764 (BU_DFP_MISC_2): Likewise.
6765 (BU_P7_MISC_1): Likewise.
6766 (BU_P7_MISC_2): Likewise.
6767 (BU_P8V_MISC_3): Likewise.
6768 (BU_MISC_1): Likewise.
6769 (BU_MISC_2): Likewise.
6770 (DIVWE): Add extended divide builtin functions.
6773 (DIVWEUO): Likewise.
6777 (DIVDEUO): Likewise.
6778 (DXEX): Add decimal floating-point builtin functions.
6781 (DDEDPDQ): Likewise.
6783 (DENBCDQ): Likewise.
6790 (CDTBCD): Add new BCD builtin functions.
6794 (BCDADD_LT): Likewise.
6795 (BCDADD_EQ): Likewise.
6796 (BCDADD_GT): Likewise.
6797 (BCDADD_OV): Likewise.
6799 (BCDSUB_LT): Likewise.
6800 (BCDSUB_EQ): Likewise.
6801 (BCDSUB_GT): Likewise.
6802 (BCDSUB_OV): Likewise.
6803 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
6804 (UNPACK_TD): Likewise.
6805 (PACK_TF): Likewise.
6806 (UNPACK_TF): Likewise.
6807 (UNPACK_TF_0): Likewise.
6808 (UNPACK_TF_1): Likewise.
6809 (PACK_V1TI): Likewise.
6810 (UNPACK_V1TI): Likewise.
6812 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
6813 support for decimal floating point builtin functions.
6814 (rs6000_expand_ternop_builtin): Add checks for the new builtin
6815 functions that take constant arguments.
6816 (rs6000_invalid_builtin): Add decimal floating point builtin support.
6817 (rs6000_init_builtins): Setup long double, _Decimal64, and
6818 _Decimal128 types for new builtin functions.
6819 (builtin_function_type): Set the unsigned flags appropriately for
6820 the new builtin functions.
6821 (rs6000_opt_masks): Add support for decimal floating point builtin
6824 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
6825 floating point builtin functions.
6826 (RS6000_BTM_COMMON): Likewise.
6827 (RS6000_BTI_long_double): Likewise.
6828 (RS6000_BTI_dfloat64): Likewise.
6829 (RS6000_BTI_dfloat128): Likewise.
6830 (long_double_type_internal_node): Likewise.
6831 (dfloat64_type_internal_node): Likewise.
6832 (dfloat128_type_internal_node): Likewise.
6834 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
6835 2.07 bcd arithmetic instructions.
6836 (UNSPEC_BCDSUB): Likewise.
6837 (UNSPEC_BCD_OVERFLOW): Likewise.
6838 (UNSPEC_BCD_ADD_SUB): Likewise.
6839 (bcd_add_sub): Likewise.
6840 (BCD_TEST): Likewise.
6841 (bcd<bcd_add_sub>): Likewise.
6842 (bcd<bcd_add_sub>_test): Likewise.
6843 (bcd<bcd_add_sub>_test2): Likewise.
6844 (bcd<bcd_add_sub>_<code>): Likewise.
6845 (peephole2 for combined bcd ops): Likewise.
6847 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
6848 decimal floating point builtin functions.
6849 (UNSPEC_DENBCD): Likewise.
6850 (UNSPEC_DXEX): Likewise.
6851 (UNSPEC_DIEX): Likewise.
6852 (UNSPEC_DSCLI): Likewise.
6853 (UNSPEC_DSCRI): Likewise.
6854 (D64_D128): Likewise.
6855 (dfp_suffix): Likewise.
6856 (dfp_ddedpd_<mode>): Likewise.
6857 (dfp_denbcd_<mode>): Likewise.
6858 (dfp_dxex_<mode>): Likewise.
6859 (dfp_diex_<mode>): Likewise.
6860 (dfp_dscli_<mode>): Likewise.
6861 (dfp_dscri_<mode>): Likewise.
6863 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
6865 (UNSPEC_CDTBCD): Likewise.
6866 (UNSPEC_CBCDTD): Likewise.
6867 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
6868 (UNSPEC_DIVEO): Likewise.
6869 (UNSPEC_DIVEU): Likewise.
6870 (UNSPEC_DIVEUO): Likewise.
6871 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
6872 pack/unpack 128-bit types.
6873 (UNSPEC_PACK_128BIT): Likewise.
6874 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
6875 (udiv<mode>3): Use idiv_ldiv mode attribute.
6876 (div<mode>3): Likewise.
6877 (addg6s): Add new BCD builtin functions.
6880 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
6881 (div_extend): Likewise.
6882 (div<div_extend>_<mode>"): Likewise.
6883 (FP128_64): Add support for new builtin functions to pack/unpack
6885 (unpack<mode>): Likewise.
6886 (unpacktf_0): Likewise.
6887 (unpacktf_1): Likewise.
6888 (unpack<mode>_dm): Likewise.
6889 (unpack<mode>_nodm): Likewise.
6890 (pack<mode>): Likewise.
6891 (unpackv1ti): Likewise.
6892 (packv1ti): Likewise.
6894 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
6896 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
6899 2014-04-24 Jakub Jelinek <jakub@redhat.com>
6901 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
6902 * gimplify.c (omp_is_private): Change last argument's type to int.
6903 Only diagnose lastprivate if the simd argument is 1, only diagnose
6904 linear if the simd argument is 2.
6905 (gimplify_omp_for): Adjust omp_is_private callers. When adding
6906 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
6907 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
6908 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
6909 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
6910 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
6911 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
6912 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
6913 * tree-nested.c (convert_nonlocal_omp_clauses,
6914 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
6916 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
6919 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
6922 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
6924 * flag-types.h (enum ivar_visibility): Add.
6926 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
6928 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
6929 function * argument.
6931 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
6933 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
6935 2014-04-24 Radovan Obradovic <robradovic@mips.com>
6936 Tom de Vries <tom@codesourcery.com>
6938 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
6939 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
6941 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
6942 * emit-rtl.c (try_split): Same.
6944 2014-04-24 Radovan Obradovic <robradovic@mips.com>
6945 Tom de Vries <tom@codesourcery.com>
6947 * common.opt (fuse-caller-save): New option.
6949 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
6951 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
6952 elements for big-endian.
6954 2014-04-24 Richard Biener <rguenther@suse.de>
6956 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
6957 during TER and instead use the sepops interface for expanding
6958 non-GIMPLE_SINGLE_RHS.
6960 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6962 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
6963 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
6965 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6967 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
6968 assembler 64-bit option.
6969 * configure: Regenerate.
6971 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6973 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
6974 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
6975 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
6976 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
6977 (TARGET_CRYPTO): Take TARGET_SIMD into account.
6979 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6981 * config/aarch64/aarch64-builtins.c
6982 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
6983 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
6984 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
6985 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
6987 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
6988 (Vrevsuff): New mode attribute.
6990 2014-04-24 Terry Guo <terry.guo@arm.com>
6992 * config/arm/arm.h (machine_function): Define variable
6993 after_arm_reorg here.
6994 * config/arm/arm.c (after_arm_reorg): Remove the definition.
6995 (arm_split_constant): Update the way to access variable
6998 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
7000 2014-04-23 Tom de Vries <tom@codesourcery.com>
7002 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
7004 2014-04-23 David Malcolm <dmalcolm@redhat.com>
7006 * is-a.h: Update comments to reflect the following changes to the
7007 "pointerness" of the API, making the template parameter match the
7008 return type, allowing use of is-a.h with typedefs of pointers.
7009 (is_a_helper::cast): Return a T rather then a pointer to a T, so
7010 that the return type matches the parameter to the is_a_helper.
7012 (dyn_cast): Likewise.
7014 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
7015 pointer from the is-a.h API.
7017 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
7018 (is_a_helper <cgraph_node *>::test): ...this, matching change to
7020 (is_a_helper <varpool_node>::test): Likewise, convert to...
7021 (is_a_helper <varpool_node *>::test): ...this.
7023 (varpool_first_variable): Update for removal of implicit pointer
7024 from the is-a.h API.
7025 (varpool_next_variable): Likewise.
7026 (varpool_first_static_initializer): Likewise.
7027 (varpool_next_static_initializer): Likewise.
7028 (varpool_first_defined_variable): Likewise.
7029 (varpool_next_defined_variable): Likewise.
7030 (cgraph_first_defined_function): Likewise.
7031 (cgraph_next_defined_function): Likewise.
7032 (cgraph_first_function): Likewise.
7033 (cgraph_next_function): Likewise.
7034 (cgraph_first_function_with_gimple_body): Likewise.
7035 (cgraph_next_function_with_gimple_body): Likewise.
7036 (cgraph_alias_target): Likewise.
7037 (varpool_alias_target): Likewise.
7038 (cgraph_function_or_thunk_node): Likewise.
7039 (varpool_variable_node): Likewise.
7040 (symtab_real_symbol_p): Likewise.
7041 * cgraphunit.c (referred_to_p): Likewise.
7042 (analyze_functions): Likewise.
7043 (handle_alias_pairs): Likewise.
7044 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
7045 * gimple-ssa.h (gimple_vuse_op): Likewise.
7046 (gimple_vdef_op): Likewise.
7047 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
7048 * gimple.c (gimple_build_asm_1): Likewise.
7049 (gimple_build_try): Likewise.
7050 (gimple_build_resx): Likewise.
7051 (gimple_build_eh_dispatch): Likewise.
7052 (gimple_build_omp_for): Likewise.
7053 (gimple_omp_for_set_clauses): Likewise.
7055 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
7056 (is_a_helper <gimple_statement_asm *>::test): ...this.
7057 (is_a_helper <gimple_statement_bind>::test): Convert to...
7058 (is_a_helper <gimple_statement_bind *>::test): ...this.
7059 (is_a_helper <gimple_statement_call>::test): Convert to...
7060 (is_a_helper <gimple_statement_call *>::test): ...this.
7061 (is_a_helper <gimple_statement_catch>::test): Convert to...
7062 (is_a_helper <gimple_statement_catch *>::test): ...this.
7063 (is_a_helper <gimple_statement_resx>::test): Convert to...
7064 (is_a_helper <gimple_statement_resx *>::test): ...this.
7065 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
7066 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
7067 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
7068 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
7069 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
7070 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
7071 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
7072 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
7073 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
7074 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
7075 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
7076 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
7077 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
7078 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
7079 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
7080 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
7081 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
7082 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
7083 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
7084 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
7085 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
7086 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
7087 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
7088 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
7089 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
7090 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
7091 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
7092 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
7093 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
7094 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
7095 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
7096 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
7097 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
7098 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
7099 (is_a_helper <gimple_statement_phi>::test): Convert to...
7100 (is_a_helper <gimple_statement_phi *>::test): ...this.
7101 (is_a_helper <gimple_statement_transaction>::test): Convert to...
7102 (is_a_helper <gimple_statement_transaction *>::test): ...this.
7103 (is_a_helper <gimple_statement_try>::test): Convert to...
7104 (is_a_helper <gimple_statement_try *>::test): ...this.
7105 (is_a_helper <gimple_statement_wce>::test): Convert to...
7106 (is_a_helper <gimple_statement_wce *>::test): ...this.
7107 (is_a_helper <const gimple_statement_asm>::test): Convert to...
7108 (is_a_helper <const gimple_statement_asm *>::test): ...this.
7109 (is_a_helper <const gimple_statement_bind>::test): Convert to...
7110 (is_a_helper <const gimple_statement_bind *>::test): ...this.
7111 (is_a_helper <const gimple_statement_call>::test): Convert to...
7112 (is_a_helper <const gimple_statement_call *>::test): ...this.
7113 (is_a_helper <const gimple_statement_catch>::test): Convert to...
7114 (is_a_helper <const gimple_statement_catch *>::test): ...this.
7115 (is_a_helper <const gimple_statement_resx>::test): Convert to...
7116 (is_a_helper <const gimple_statement_resx *>::test): ...this.
7117 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
7118 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
7119 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
7120 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
7121 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
7123 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
7125 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
7127 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
7129 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
7130 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
7131 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
7133 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
7134 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
7136 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
7137 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
7138 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
7139 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
7140 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
7141 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
7143 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
7144 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
7145 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
7146 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
7148 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
7149 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
7150 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
7151 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
7152 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
7153 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
7154 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
7155 (is_a_helper <const gimple_statement_phi>::test): Convert to...
7156 (is_a_helper <const gimple_statement_phi *>::test): ...this.
7157 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
7158 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
7159 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
7160 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
7161 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
7162 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
7163 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
7165 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
7167 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
7168 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
7170 (gimple_use_ops): Update for removal of implicit pointer from the
7172 (gimple_set_use_ops): Likewise.
7173 (gimple_vuse): Likewise.
7174 (gimple_vdef): Likewise.
7175 (gimple_vuse_ptr): Likewise.
7176 (gimple_vdef_ptr): Likewise.
7177 (gimple_set_vuse): Likewise.
7178 (gimple_set_vdef): Likewise.
7179 (gimple_omp_return_set_lhs): Likewise.
7180 (gimple_omp_return_lhs): Likewise.
7181 (gimple_omp_return_lhs_ptr): Likewise.
7182 (gimple_call_fntype): Likewise.
7183 (gimple_call_set_fntype): Likewise.
7184 (gimple_call_set_internal_fn): Likewise.
7185 (gimple_call_use_set): Likewise.
7186 (gimple_call_clobber_set): Likewise.
7187 (gimple_bind_vars): Likewise.
7188 (gimple_bind_set_vars): Likewise.
7189 (gimple_bind_body_ptr): Likewise.
7190 (gimple_bind_set_body): Likewise.
7191 (gimple_bind_add_stmt): Likewise.
7192 (gimple_bind_block): Likewise.
7193 (gimple_bind_set_block): Likewise.
7194 (gimple_asm_ninputs): Likewise.
7195 (gimple_asm_noutputs): Likewise.
7196 (gimple_asm_nclobbers): Likewise.
7197 (gimple_asm_nlabels): Likewise.
7198 (gimple_asm_input_op): Likewise.
7199 (gimple_asm_input_op_ptr): Likewise.
7200 (gimple_asm_output_op): Likewise.
7201 (gimple_asm_output_op_ptr): Likewise.
7202 (gimple_asm_set_output_op): Likewise.
7203 (gimple_asm_clobber_op): Likewise.
7204 (gimple_asm_set_clobber_op): Likewise.
7205 (gimple_asm_label_op): Likewise.
7206 (gimple_asm_set_label_op): Likewise.
7207 (gimple_asm_string): Likewise.
7208 (gimple_catch_types): Likewise.
7209 (gimple_catch_types_ptr): Likewise.
7210 (gimple_catch_handler_ptr): Likewise.
7211 (gimple_catch_set_types): Likewise.
7212 (gimple_catch_set_handler): Likewise.
7213 (gimple_eh_filter_types): Likewise.
7214 (gimple_eh_filter_types_ptr): Likewise.
7215 (gimple_eh_filter_failure_ptr): Likewise.
7216 (gimple_eh_filter_set_types): Likewise.
7217 (gimple_eh_filter_set_failure): Likewise.
7218 (gimple_eh_must_not_throw_fndecl): Likewise.
7219 (gimple_eh_must_not_throw_set_fndecl): Likewise.
7220 (gimple_eh_else_n_body_ptr): Likewise.
7221 (gimple_eh_else_e_body_ptr): Likewise.
7222 (gimple_eh_else_set_n_body): Likewise.
7223 (gimple_eh_else_set_e_body): Likewise.
7224 (gimple_try_eval_ptr): Likewise.
7225 (gimple_try_cleanup_ptr): Likewise.
7226 (gimple_try_set_eval): Likewise.
7227 (gimple_try_set_cleanup): Likewise.
7228 (gimple_wce_cleanup_ptr): Likewise.
7229 (gimple_wce_set_cleanup): Likewise.
7230 (gimple_phi_capacity): Likewise.
7231 (gimple_phi_num_args): Likewise.
7232 (gimple_phi_result): Likewise.
7233 (gimple_phi_result_ptr): Likewise.
7234 (gimple_phi_set_result): Likewise.
7235 (gimple_phi_arg): Likewise.
7236 (gimple_phi_set_arg): Likewise.
7237 (gimple_resx_region): Likewise.
7238 (gimple_resx_set_region): Likewise.
7239 (gimple_eh_dispatch_region): Likewise.
7240 (gimple_eh_dispatch_set_region): Likewise.
7241 (gimple_omp_critical_name): Likewise.
7242 (gimple_omp_critical_name_ptr): Likewise.
7243 (gimple_omp_critical_set_name): Likewise.
7244 (gimple_omp_for_clauses): Likewise.
7245 (gimple_omp_for_clauses_ptr): Likewise.
7246 (gimple_omp_for_set_clauses): Likewise.
7247 (gimple_omp_for_collapse): Likewise.
7248 (gimple_omp_for_index): Likewise.
7249 (gimple_omp_for_index_ptr): Likewise.
7250 (gimple_omp_for_set_index): Likewise.
7251 (gimple_omp_for_initial): Likewise.
7252 (gimple_omp_for_initial_ptr): Likewise.
7253 (gimple_omp_for_set_initial): Likewise.
7254 (gimple_omp_for_final): Likewise.
7255 (gimple_omp_for_final_ptr): Likewise.
7256 (gimple_omp_for_set_final): Likewise.
7257 (gimple_omp_for_incr): Likewise.
7258 (gimple_omp_for_incr_ptr): Likewise.
7259 (gimple_omp_for_set_incr): Likewise.
7260 (gimple_omp_for_pre_body_ptr): Likewise.
7261 (gimple_omp_for_set_pre_body): Likewise.
7262 (gimple_omp_parallel_clauses): Likewise.
7263 (gimple_omp_parallel_clauses_ptr): Likewise.
7264 (gimple_omp_parallel_set_clauses): Likewise.
7265 (gimple_omp_parallel_child_fn): Likewise.
7266 (gimple_omp_parallel_child_fn_ptr): Likewise.
7267 (gimple_omp_parallel_set_child_fn): Likewise.
7268 (gimple_omp_parallel_data_arg): Likewise.
7269 (gimple_omp_parallel_data_arg_ptr): Likewise.
7270 (gimple_omp_parallel_set_data_arg): Likewise.
7271 (gimple_omp_task_clauses): Likewise.
7272 (gimple_omp_task_clauses_ptr): Likewise.
7273 (gimple_omp_task_set_clauses): Likewise.
7274 (gimple_omp_task_child_fn): Likewise.
7275 (gimple_omp_task_child_fn_ptr): Likewise.
7276 (gimple_omp_task_set_child_fn): Likewise.
7277 (gimple_omp_task_data_arg): Likewise.
7278 (gimple_omp_task_data_arg_ptr): Likewise.
7279 (gimple_omp_task_set_data_arg): Likewise.
7280 (gimple_omp_taskreg_clauses): Likewise.
7281 (gimple_omp_taskreg_clauses_ptr): Likewise.
7282 (gimple_omp_taskreg_set_clauses): Likewise.
7283 (gimple_omp_taskreg_child_fn): Likewise.
7284 (gimple_omp_taskreg_child_fn_ptr): Likewise.
7285 (gimple_omp_taskreg_set_child_fn): Likewise.
7286 (gimple_omp_taskreg_data_arg): Likewise.
7287 (gimple_omp_taskreg_data_arg_ptr): Likewise.
7288 (gimple_omp_taskreg_set_data_arg): Likewise.
7289 (gimple_omp_task_copy_fn): Likewise.
7290 (gimple_omp_task_copy_fn_ptr): Likewise.
7291 (gimple_omp_task_set_copy_fn): Likewise.
7292 (gimple_omp_task_arg_size): Likewise.
7293 (gimple_omp_task_arg_size_ptr): Likewise.
7294 (gimple_omp_task_set_arg_size): Likewise.
7295 (gimple_omp_task_arg_align): Likewise.
7296 (gimple_omp_task_arg_align_ptr): Likewise.
7297 (gimple_omp_task_set_arg_align): Likewise.
7298 (gimple_omp_single_clauses): Likewise.
7299 (gimple_omp_single_clauses_ptr): Likewise.
7300 (gimple_omp_single_set_clauses): Likewise.
7301 (gimple_omp_target_clauses): Likewise.
7302 (gimple_omp_target_clauses_ptr): Likewise.
7303 (gimple_omp_target_set_clauses): Likewise.
7304 (gimple_omp_target_child_fn): Likewise.
7305 (gimple_omp_target_child_fn_ptr): Likewise.
7306 (gimple_omp_target_set_child_fn): Likewise.
7307 (gimple_omp_target_data_arg): Likewise.
7308 (gimple_omp_target_data_arg_ptr): Likewise.
7309 (gimple_omp_target_set_data_arg): Likewise.
7310 (gimple_omp_teams_clauses): Likewise.
7311 (gimple_omp_teams_clauses_ptr): Likewise.
7312 (gimple_omp_teams_set_clauses): Likewise.
7313 (gimple_omp_sections_clauses): Likewise.
7314 (gimple_omp_sections_clauses_ptr): Likewise.
7315 (gimple_omp_sections_set_clauses): Likewise.
7316 (gimple_omp_sections_control): Likewise.
7317 (gimple_omp_sections_control_ptr): Likewise.
7318 (gimple_omp_sections_set_control): Likewise.
7319 (gimple_omp_for_set_cond): Likewise.
7320 (gimple_omp_for_cond): Likewise.
7321 (gimple_omp_atomic_store_set_val): Likewise.
7322 (gimple_omp_atomic_store_val): Likewise.
7323 (gimple_omp_atomic_store_val_ptr): Likewise.
7324 (gimple_omp_atomic_load_set_lhs): Likewise.
7325 (gimple_omp_atomic_load_lhs): Likewise.
7326 (gimple_omp_atomic_load_lhs_ptr): Likewise.
7327 (gimple_omp_atomic_load_set_rhs): Likewise.
7328 (gimple_omp_atomic_load_rhs): Likewise.
7329 (gimple_omp_atomic_load_rhs_ptr): Likewise.
7330 (gimple_omp_continue_control_def): Likewise.
7331 (gimple_omp_continue_control_def_ptr): Likewise.
7332 (gimple_omp_continue_set_control_def): Likewise.
7333 (gimple_omp_continue_control_use): Likewise.
7334 (gimple_omp_continue_control_use_ptr): Likewise.
7335 (gimple_omp_continue_set_control_use): Likewise.
7336 (gimple_transaction_body_ptr): Likewise.
7337 (gimple_transaction_label): Likewise.
7338 (gimple_transaction_label_ptr): Likewise.
7339 (gimple_transaction_set_body): Likewise.
7340 (gimple_transaction_set_label): Likewise.
7342 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
7343 * ipa-inline-analysis.c (inline_write_summary): Likewise.
7344 * ipa-ref.c (ipa_record_reference): Likewise.
7345 * ipa-reference.c (analyze_function): Likewise.
7346 (ipa_reference_write_optimization_summary): Likewise.
7347 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
7348 (address_taken_from_non_vtable_p): Likewise.
7349 (comdat_can_be_unshared_p_1): Likewise.
7350 * lto-cgraph.c (lto_output_ref): Likewise.
7351 (add_references): Likewise.
7352 (compute_ltrans_boundary): Likewise.
7353 (output_symtab): Likewise.
7354 (input_ref): Likewise.
7355 (input_cgraph_1): Likewise.
7356 (output_cgraph_opt_summary): Likewise.
7357 * lto-streamer-out.c (lto_output): Likewise.
7358 (output_symbol_p): Likewise.
7359 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
7360 (lsei_start_function_in_partition): Likewise.
7361 (lsei_next_variable_in_partition): Likewise.
7362 (lsei_start_variable_in_partition): Likewise.
7363 * symtab.c (insert_to_assembler_name_hash): Likewise.
7364 (unlink_from_assembler_name_hash): Likewise.
7365 (symtab_unregister_node): Likewise.
7366 (symtab_remove_node): Likewise.
7367 (dump_symtab_node): Likewise.
7368 (verify_symtab_base): Likewise.
7369 (verify_symtab_node): Likewise.
7370 (symtab_make_decl_local): Likewise.
7371 (symtab_alias_ultimate_target): Likewise.
7372 (symtab_resolve_alias): Likewise.
7373 (symtab_get_symbol_partitioning_class): Likewise.
7374 * tree-phinodes.c (allocate_phi_node): Likewise.
7375 (reserve_phi_args_for_new_edge): Likewise.
7376 (remove_phi_args): Likewise.
7377 * varpool.c (varpool_node_for_asm): Likewise.
7378 (varpool_remove_unreferenced_decls): Likewise.
7380 2014-04-23 Jeff Law <law@redhat.com>
7382 PR tree-optimization/60902
7383 * tree-ssa-threadedge.c
7384 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
7385 invalidate outputs from statements that do not produce useful
7386 outputs for threading.
7388 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
7390 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
7391 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
7392 machine descriptions for Stack Smashing Protector.
7394 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
7396 * aarch64.md (<optab>_rol<mode>3): New pattern.
7397 (<optab>_rolsi3_uxtw): Likewise.
7398 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
7400 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
7402 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
7403 (arm_cortex_a12_tune): Likewise.
7405 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7407 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
7409 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7411 * config/arm/arm.md (arm_rev16si2): New pattern.
7412 (arm_rev16si2_alt): Likewise.
7413 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
7415 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7417 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
7418 (rev16<mode>2_alt): Likewise.
7419 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
7420 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
7421 (aarch_rev16_shleft_mask_imm_p): Likewise.
7422 (aarch_rev16_p_1): Likewise.
7423 (aarch_rev16_p): Likewise.
7424 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
7425 (aarch_rev16_shright_mask_imm_p): Likewise.
7426 (aarch_rev16_shleft_mask_imm_p): Likewise.
7428 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7430 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
7431 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
7433 (cortex_a53_extra_costs): Likewise.
7434 (cortex_a57_extra_costs): Likewise.
7435 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
7436 (cortexa7_extra_costs): Likewise.
7437 (cortexa8_extra_costs): Likewise.
7438 (cortexa12_extra_costs): Likewise.
7439 (cortexa15_extra_costs): Likewise.
7440 (v7m_extra_costs): Likewise.
7441 (arm_new_rtx_costs): Handle BSWAP.
7443 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7445 * config/arm/arm.c (cortexa8_extra_costs): New table.
7446 (arm_cortex_a8_tune): New tuning struct.
7447 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
7449 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7451 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
7453 2014-04-23 Richard Biener <rguenther@suse.de>
7455 * Makefile.in (OBJS): Remove loop-unswitch.o.
7456 * tree-pass.h (make_pass_rtl_unswitch): Remove.
7457 * passes.def (pass_rtl_unswitch): Likewise.
7458 * loop-init.c (gate_rtl_unswitch): Likewise.
7459 (rtl_unswitch): Likewise.
7460 (pass_data_rtl_unswitch): Likewise.
7461 (pass_rtl_unswitch): Likewise.
7462 (make_pass_rtl_unswitch): Likewise.
7463 * rtl.h (reversed_condition): Likewise.
7464 (compare_and_jump_seq): Likewise.
7465 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
7467 * loop-unroll.c (compare_and_jump_seq): Likewise.
7469 2014-04-23 Richard Biener <rguenther@suse.de>
7471 PR tree-optimization/60903
7472 * tree-ssa-loop-im.c (analyze_memory_references): Remove
7473 commented code block.
7474 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
7475 loop flags to newly created BBs and edges.
7477 2014-04-23 Nick Clifton <nickc@redhat.com>
7479 * config/msp430/msp430.c (msp430_handle_option): Move function
7481 (msp430_option_override): Simplify mcu and mcpu option handling.
7482 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
7483 support for -mhwmult command line option.
7484 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
7485 -mhwmult command line option.
7486 (msp430_hwmult_enabled): Delete.
7487 (msp43o_output_labelref): Add support for -mhwmult command line option.
7488 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
7489 (umulsidi3): Likewise.
7490 * config/msp430/msp430.opt (mmcu): Add Report attribute.
7491 (mcpu, mlarge, msmall): Likewise.
7492 (mhwmult): New option.
7493 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
7495 (msp430_is_f5_mcu): Remove prototype.
7496 (msp430_use_f5_series_hwmult): Add prototype.
7497 * config/msp430/msp430-opts.h: New file.
7498 * common/config/msp430: New directory.
7499 * common/config/msp430/msp430-common.c: New file.
7500 * config.gcc (msp430): Remove target_has_targetm_common.
7501 * doc/invoke.texi: Document -mhwmult command line option.
7503 2014-04-23 Nick Clifton <nickc@redhat.com>
7505 * config/i386/cygwin.h (ENDFILE_SPEC): Include
7506 default-manifest.o if it can be found in the search path.
7507 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
7509 2014-04-23 Terry Guo <terry.guo@arm.com>
7511 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
7513 2014-04-23 Richard Biener <rguenther@suse.de>
7516 * tree-inline.c (declare_return_variable): Use mark_addressable.
7518 2014-04-23 Richard Biener <rguenther@suse.de>
7521 * loop-init.c (loop_optimizer_init): Make sure to apply
7522 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
7524 2014-04-22 Jakub Jelinek <jakub@redhat.com>
7527 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
7529 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
7530 if flag_sanitize_undefined_trap_on_error.
7531 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
7532 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
7533 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
7534 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
7535 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
7536 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
7537 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
7538 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
7539 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
7540 * ubsan.c (ubsan_instrument_unreachable): Return
7541 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
7542 (ubsan_expand_null_ifn): Emit __builtin_trap ()
7543 if flag_sanitize_undefined_trap_on_error and
7544 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
7545 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
7546 instrument_bool_enum_load): Emit __builtin_trap () if
7547 flag_sanitize_undefined_trap_on_error and
7548 __builtin_handle_*_abort () if !flag_sanitize_recover.
7549 * doc/invoke.texi (-fsanitize-recover,
7550 -fsanitize-undefined-trap-on-error): Document.
7552 2014-04-22 Christian Bruel <christian.bruel@st.com>
7554 * config/sh/sh.md (mov<mode>): Replace movQIHI.
7555 Force immediates to SImode.
7557 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
7559 * config/nios2/nios2.md (UNSPEC_ROUND): New.
7561 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
7562 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
7563 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
7564 (nios2_fpu_insn): Add entry for round.
7565 (N2FPU_NO_ERRNO_P): Define.
7566 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
7568 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
7570 2014-04-22 Richard Henderson <rth@redhat.com>
7572 * config/aarch64/aarch64 (addti3, subti3): New expanders.
7573 (add<GPI>3_compare0): Remove leading * from name.
7574 (add<GPI>3_carryin): Likewise.
7575 (sub<GPI>3_compare0): Likewise.
7576 (sub<GPI>3_carryin): Likewise.
7577 (<su_optab>mulditi3): New expander.
7578 (multi3): New expander.
7579 (madd<GPI>): Remove leading * from name.
7581 2014-04-22 Martin Jambor <mjambor@suse.cz>
7583 * cgraphclones.c (cgraph_function_versioning): Copy
7584 ipa_transforms_to_apply instead of asserting it is empty.
7586 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
7589 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
7590 on count_exp to get mode.
7592 2014-04-22 Andrew Pinski <apinski@cavium.com>
7594 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
7595 Handle TLS for ILP32.
7596 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
7597 (tlsie_small_<mode>): this and handle PTR.
7598 (tlsie_small_sidi): New pattern.
7599 (tlsle_small): Change to an expand to handle ILP32.
7600 (tlsle_small_<mode>): New pattern.
7601 (tlsdesc_small): Rename to ...
7602 (tlsdesc_small_<mode>): this and handle PTR.
7604 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7606 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
7608 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
7610 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
7611 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
7612 (aarch64_types_signed_poly_qualifiers): Likewise.
7613 (aarch64_types_unsigned_signed_qualifiers): Likewise.
7614 (aarch64_types_poly_signed_qualifiers): Likewise.
7615 (TYPES_REINTERP_SS): Type macro added.
7616 (TYPES_REINTERP_SU): Likewise.
7617 (TYPES_REINTERP_SP): Likewise.
7618 (TYPES_REINTERP_US): Likewise.
7619 (TYPES_REINTERP_PS): Likewise.
7620 (aarch64_fold_builtin): New expression folding added.
7621 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
7622 Declarations removed.
7623 (REINTERP_SS): Declarations added.
7624 (REINTERP_US): Likewise.
7625 (REINTERP_PS): Likewise.
7626 (REINTERP_SU): Likewise.
7627 (REINTERP_SP): Likewise.
7628 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
7629 (vreinterpretq_p8_f64): Likewise.
7630 (vreinterpret_p16_f64): Likewise.
7631 (vreinterpretq_p16_f64): Likewise.
7632 (vreinterpret_f32_f64): Likewise.
7633 (vreinterpretq_f32_f64): Likewise.
7634 (vreinterpret_f64_f32): Likewise.
7635 (vreinterpret_f64_p8): Likewise.
7636 (vreinterpret_f64_p16): Likewise.
7637 (vreinterpret_f64_s8): Likewise.
7638 (vreinterpret_f64_s16): Likewise.
7639 (vreinterpret_f64_s32): Likewise.
7640 (vreinterpret_f64_s64): Likewise.
7641 (vreinterpret_f64_u8): Likewise.
7642 (vreinterpret_f64_u16): Likewise.
7643 (vreinterpret_f64_u32): Likewise.
7644 (vreinterpret_f64_u64): Likewise.
7645 (vreinterpretq_f64_f32): Likewise.
7646 (vreinterpretq_f64_p8): Likewise.
7647 (vreinterpretq_f64_p16): Likewise.
7648 (vreinterpretq_f64_s8): Likewise.
7649 (vreinterpretq_f64_s16): Likewise.
7650 (vreinterpretq_f64_s32): Likewise.
7651 (vreinterpretq_f64_s64): Likewise.
7652 (vreinterpretq_f64_u8): Likewise.
7653 (vreinterpretq_f64_u16): Likewise.
7654 (vreinterpretq_f64_u32): Likewise.
7655 (vreinterpretq_f64_u64): Likewise.
7656 (vreinterpret_s64_f64): Likewise.
7657 (vreinterpretq_s64_f64): Likewise.
7658 (vreinterpret_u64_f64): Likewise.
7659 (vreinterpretq_u64_f64): Likewise.
7660 (vreinterpret_s8_f64): Likewise.
7661 (vreinterpretq_s8_f64): Likewise.
7662 (vreinterpret_s16_f64): Likewise.
7663 (vreinterpretq_s16_f64): Likewise.
7664 (vreinterpret_s32_f64): Likewise.
7665 (vreinterpretq_s32_f64): Likewise.
7666 (vreinterpret_u8_f64): Likewise.
7667 (vreinterpretq_u8_f64): Likewise.
7668 (vreinterpret_u16_f64): Likewise.
7669 (vreinterpretq_u16_f64): Likewise.
7670 (vreinterpret_u32_f64): Likewise.
7671 (vreinterpretq_u32_f64): Likewise.
7673 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
7675 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
7676 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
7677 (vreinterpret_p8_s8): Likewise.
7678 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
7679 (vreinterpret_p8_s16): Likewise.
7680 (vreinterpret_p8_s32): Likewise.
7681 (vreinterpret_p8_s64): Likewise.
7682 (vreinterpret_p8_f32): Likewise.
7683 (vreinterpret_p8_u8): Likewise.
7684 (vreinterpret_p8_u16): Likewise.
7685 (vreinterpret_p8_u32): Likewise.
7686 (vreinterpret_p8_u64): Likewise.
7687 (vreinterpret_p8_p16): Likewise.
7688 (vreinterpretq_p8_s8): Likewise.
7689 (vreinterpretq_p8_s16): Likewise.
7690 (vreinterpretq_p8_s32): Likewise.
7691 (vreinterpretq_p8_s64): Likewise.
7692 (vreinterpretq_p8_f32): Likewise.
7693 (vreinterpretq_p8_u8): Likewise.
7694 (vreinterpretq_p8_u16): Likewise.
7695 (vreinterpretq_p8_u32): Likewise.
7696 (vreinterpretq_p8_u64): Likewise.
7697 (vreinterpretq_p8_p16): Likewise.
7698 (vreinterpret_p16_s8): Likewise.
7699 (vreinterpret_p16_s16): Likewise.
7700 (vreinterpret_p16_s32): Likewise.
7701 (vreinterpret_p16_s64): Likewise.
7702 (vreinterpret_p16_f32): Likewise.
7703 (vreinterpret_p16_u8): Likewise.
7704 (vreinterpret_p16_u16): Likewise.
7705 (vreinterpret_p16_u32): Likewise.
7706 (vreinterpret_p16_u64): Likewise.
7707 (vreinterpret_p16_p8): Likewise.
7708 (vreinterpretq_p16_s8): Likewise.
7709 (vreinterpretq_p16_s16): Likewise.
7710 (vreinterpretq_p16_s32): Likewise.
7711 (vreinterpretq_p16_s64): Likewise.
7712 (vreinterpretq_p16_f32): Likewise.
7713 (vreinterpretq_p16_u8): Likewise.
7714 (vreinterpretq_p16_u16): Likewise.
7715 (vreinterpretq_p16_u32): Likewise.
7716 (vreinterpretq_p16_u64): Likewise.
7717 (vreinterpretq_p16_p8): Likewise.
7718 (vreinterpret_f32_s8): Likewise.
7719 (vreinterpret_f32_s16): Likewise.
7720 (vreinterpret_f32_s32): Likewise.
7721 (vreinterpret_f32_s64): Likewise.
7722 (vreinterpret_f32_u8): Likewise.
7723 (vreinterpret_f32_u16): Likewise.
7724 (vreinterpret_f32_u32): Likewise.
7725 (vreinterpret_f32_u64): Likewise.
7726 (vreinterpret_f32_p8): Likewise.
7727 (vreinterpret_f32_p16): Likewise.
7728 (vreinterpretq_f32_s8): Likewise.
7729 (vreinterpretq_f32_s16): Likewise.
7730 (vreinterpretq_f32_s32): Likewise.
7731 (vreinterpretq_f32_s64): Likewise.
7732 (vreinterpretq_f32_u8): Likewise.
7733 (vreinterpretq_f32_u16): Likewise.
7734 (vreinterpretq_f32_u32): Likewise.
7735 (vreinterpretq_f32_u64): Likewise.
7736 (vreinterpretq_f32_p8): Likewise.
7737 (vreinterpretq_f32_p16): Likewise.
7738 (vreinterpret_s64_s8): Likewise.
7739 (vreinterpret_s64_s16): Likewise.
7740 (vreinterpret_s64_s32): Likewise.
7741 (vreinterpret_s64_f32): Likewise.
7742 (vreinterpret_s64_u8): Likewise.
7743 (vreinterpret_s64_u16): Likewise.
7744 (vreinterpret_s64_u32): Likewise.
7745 (vreinterpret_s64_u64): Likewise.
7746 (vreinterpret_s64_p8): Likewise.
7747 (vreinterpret_s64_p16): Likewise.
7748 (vreinterpretq_s64_s8): Likewise.
7749 (vreinterpretq_s64_s16): Likewise.
7750 (vreinterpretq_s64_s32): Likewise.
7751 (vreinterpretq_s64_f32): Likewise.
7752 (vreinterpretq_s64_u8): Likewise.
7753 (vreinterpretq_s64_u16): Likewise.
7754 (vreinterpretq_s64_u32): Likewise.
7755 (vreinterpretq_s64_u64): Likewise.
7756 (vreinterpretq_s64_p8): Likewise.
7757 (vreinterpretq_s64_p16): Likewise.
7758 (vreinterpret_u64_s8): Likewise.
7759 (vreinterpret_u64_s16): Likewise.
7760 (vreinterpret_u64_s32): Likewise.
7761 (vreinterpret_u64_s64): Likewise.
7762 (vreinterpret_u64_f32): Likewise.
7763 (vreinterpret_u64_u8): Likewise.
7764 (vreinterpret_u64_u16): Likewise.
7765 (vreinterpret_u64_u32): Likewise.
7766 (vreinterpret_u64_p8): Likewise.
7767 (vreinterpret_u64_p16): Likewise.
7768 (vreinterpretq_u64_s8): Likewise.
7769 (vreinterpretq_u64_s16): Likewise.
7770 (vreinterpretq_u64_s32): Likewise.
7771 (vreinterpretq_u64_s64): Likewise.
7772 (vreinterpretq_u64_f32): Likewise.
7773 (vreinterpretq_u64_u8): Likewise.
7774 (vreinterpretq_u64_u16): Likewise.
7775 (vreinterpretq_u64_u32): Likewise.
7776 (vreinterpretq_u64_p8): Likewise.
7777 (vreinterpretq_u64_p16): Likewise.
7778 (vreinterpret_s8_s16): Likewise.
7779 (vreinterpret_s8_s32): Likewise.
7780 (vreinterpret_s8_s64): Likewise.
7781 (vreinterpret_s8_f32): Likewise.
7782 (vreinterpret_s8_u8): Likewise.
7783 (vreinterpret_s8_u16): Likewise.
7784 (vreinterpret_s8_u32): Likewise.
7785 (vreinterpret_s8_u64): Likewise.
7786 (vreinterpret_s8_p8): Likewise.
7787 (vreinterpret_s8_p16): Likewise.
7788 (vreinterpretq_s8_s16): Likewise.
7789 (vreinterpretq_s8_s32): Likewise.
7790 (vreinterpretq_s8_s64): Likewise.
7791 (vreinterpretq_s8_f32): Likewise.
7792 (vreinterpretq_s8_u8): Likewise.
7793 (vreinterpretq_s8_u16): Likewise.
7794 (vreinterpretq_s8_u32): Likewise.
7795 (vreinterpretq_s8_u64): Likewise.
7796 (vreinterpretq_s8_p8): Likewise.
7797 (vreinterpretq_s8_p16): Likewise.
7798 (vreinterpret_s16_s8): Likewise.
7799 (vreinterpret_s16_s32): Likewise.
7800 (vreinterpret_s16_s64): Likewise.
7801 (vreinterpret_s16_f32): Likewise.
7802 (vreinterpret_s16_u8): Likewise.
7803 (vreinterpret_s16_u16): Likewise.
7804 (vreinterpret_s16_u32): Likewise.
7805 (vreinterpret_s16_u64): Likewise.
7806 (vreinterpret_s16_p8): Likewise.
7807 (vreinterpret_s16_p16): Likewise.
7808 (vreinterpretq_s16_s8): Likewise.
7809 (vreinterpretq_s16_s32): Likewise.
7810 (vreinterpretq_s16_s64): Likewise.
7811 (vreinterpretq_s16_f32): Likewise.
7812 (vreinterpretq_s16_u8): Likewise.
7813 (vreinterpretq_s16_u16): Likewise.
7814 (vreinterpretq_s16_u32): Likewise.
7815 (vreinterpretq_s16_u64): Likewise.
7816 (vreinterpretq_s16_p8): Likewise.
7817 (vreinterpretq_s16_p16): Likewise.
7818 (vreinterpret_s32_s8): Likewise.
7819 (vreinterpret_s32_s16): Likewise.
7820 (vreinterpret_s32_s64): Likewise.
7821 (vreinterpret_s32_f32): Likewise.
7822 (vreinterpret_s32_u8): Likewise.
7823 (vreinterpret_s32_u16): Likewise.
7824 (vreinterpret_s32_u32): Likewise.
7825 (vreinterpret_s32_u64): Likewise.
7826 (vreinterpret_s32_p8): Likewise.
7827 (vreinterpret_s32_p16): Likewise.
7828 (vreinterpretq_s32_s8): Likewise.
7829 (vreinterpretq_s32_s16): Likewise.
7830 (vreinterpretq_s32_s64): Likewise.
7831 (vreinterpretq_s32_f32): Likewise.
7832 (vreinterpretq_s32_u8): Likewise.
7833 (vreinterpretq_s32_u16): Likewise.
7834 (vreinterpretq_s32_u32): Likewise.
7835 (vreinterpretq_s32_u64): Likewise.
7836 (vreinterpretq_s32_p8): Likewise.
7837 (vreinterpretq_s32_p16): Likewise.
7838 (vreinterpret_u8_s8): Likewise.
7839 (vreinterpret_u8_s16): Likewise.
7840 (vreinterpret_u8_s32): Likewise.
7841 (vreinterpret_u8_s64): Likewise.
7842 (vreinterpret_u8_f32): Likewise.
7843 (vreinterpret_u8_u16): Likewise.
7844 (vreinterpret_u8_u32): Likewise.
7845 (vreinterpret_u8_u64): Likewise.
7846 (vreinterpret_u8_p8): Likewise.
7847 (vreinterpret_u8_p16): Likewise.
7848 (vreinterpretq_u8_s8): Likewise.
7849 (vreinterpretq_u8_s16): Likewise.
7850 (vreinterpretq_u8_s32): Likewise.
7851 (vreinterpretq_u8_s64): Likewise.
7852 (vreinterpretq_u8_f32): Likewise.
7853 (vreinterpretq_u8_u16): Likewise.
7854 (vreinterpretq_u8_u32): Likewise.
7855 (vreinterpretq_u8_u64): Likewise.
7856 (vreinterpretq_u8_p8): Likewise.
7857 (vreinterpretq_u8_p16): Likewise.
7858 (vreinterpret_u16_s8): Likewise.
7859 (vreinterpret_u16_s16): Likewise.
7860 (vreinterpret_u16_s32): Likewise.
7861 (vreinterpret_u16_s64): Likewise.
7862 (vreinterpret_u16_f32): Likewise.
7863 (vreinterpret_u16_u8): Likewise.
7864 (vreinterpret_u16_u32): Likewise.
7865 (vreinterpret_u16_u64): Likewise.
7866 (vreinterpret_u16_p8): Likewise.
7867 (vreinterpret_u16_p16): Likewise.
7868 (vreinterpretq_u16_s8): Likewise.
7869 (vreinterpretq_u16_s16): Likewise.
7870 (vreinterpretq_u16_s32): Likewise.
7871 (vreinterpretq_u16_s64): Likewise.
7872 (vreinterpretq_u16_f32): Likewise.
7873 (vreinterpretq_u16_u8): Likewise.
7874 (vreinterpretq_u16_u32): Likewise.
7875 (vreinterpretq_u16_u64): Likewise.
7876 (vreinterpretq_u16_p8): Likewise.
7877 (vreinterpretq_u16_p16): Likewise.
7878 (vreinterpret_u32_s8): Likewise.
7879 (vreinterpret_u32_s16): Likewise.
7880 (vreinterpret_u32_s32): Likewise.
7881 (vreinterpret_u32_s64): Likewise.
7882 (vreinterpret_u32_f32): Likewise.
7883 (vreinterpret_u32_u8): Likewise.
7884 (vreinterpret_u32_u16): Likewise.
7885 (vreinterpret_u32_u64): Likewise.
7886 (vreinterpret_u32_p8): Likewise.
7887 (vreinterpret_u32_p16): Likewise.
7888 (vreinterpretq_u32_s8): Likewise.
7889 (vreinterpretq_u32_s16): Likewise.
7890 (vreinterpretq_u32_s32): Likewise.
7891 (vreinterpretq_u32_s64): Likewise.
7892 (vreinterpretq_u32_f32): Likewise.
7893 (vreinterpretq_u32_u8): Likewise.
7894 (vreinterpretq_u32_u16): Likewise.
7895 (vreinterpretq_u32_u64): Likewise.
7896 (vreinterpretq_u32_p8): Likewise.
7897 (vreinterpretq_u32_p16): Likewise.
7899 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
7901 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
7903 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
7905 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
7906 (vqnegd_s64): Likewise.
7907 (vqabs_s64): Likewise.
7908 (vqabsd_s64): Likewise.
7910 2014-04-22 Richard Henderson <rth@redhat.com>
7912 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
7913 computation to the top of the loop.
7915 2014-04-22 Renlin <renlin.li@arm.com>
7916 Jiong Wang <jiong.wang@arm.com>
7918 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
7919 * config/aarch64/aarch64.c (aarch64_layout_frame)
7920 (aarch64_initial_elimination_offset): Likewise.
7922 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
7924 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
7927 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
7929 * machmode.h (bitwise_mode_for_mode): Declare.
7930 * stor-layout.h (bitwise_type_for_mode): Likewise.
7931 * stor-layout.c (bitwise_mode_for_mode): New function.
7932 (bitwise_type_for_mode): Likewise.
7933 * builtins.c (fold_builtin_memory_op): Use it instead of
7934 int_mode_for_mode and build_nonstandard_integer_type.
7936 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7938 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
7939 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
7940 (*-*-solaris2*): Simplify.
7941 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
7942 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
7943 *-*-solaris2.9* handling.
7945 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
7947 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
7948 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
7950 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
7951 * configure: Regenerate.
7953 * config/i386/sol2-9.h: Remove.
7955 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
7956 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
7957 Remove Solaris 9 references.
7959 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
7961 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
7962 (floatuns<GPI:mode><GPF:mode>2): Remove.
7963 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
7964 and floatuns conversions.
7965 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
7966 and floatuns conversions.
7967 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
7968 (w1,w2): New mode attributes for inequal width conversions.
7970 2014-04-22 Renlin Li <Renlin.Li@arm.com>
7972 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
7973 the output asm format.
7975 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
7977 * config/aarch64/aarch64-simd.md
7978 (aarch64_cm<optab>di): Always split.
7979 (*aarch64_cm<optab>di): New.
7980 (aarch64_cmtstdi): Always split.
7981 (*aarch64_cmtstdi): New.
7983 2014-04-22 Jakub Jelinek <jakub@redhat.com>
7985 PR tree-optimization/60823
7986 * omp-low.c (ipa_simd_modify_function_body): Go through
7987 all SSA_NAMEs and for those refering to vector arguments
7988 which are going to be replaced adjust SSA_NAME_VAR and,
7989 if it is a default definition, change it into a non-default
7990 definition assigned at the beginning of function from new_decl.
7991 (ipa_simd_modify_stmt_ops): Rewritten.
7992 * tree-dfa.c (set_ssa_default_def): When removing default def,
7993 check for NULL loc instead of NULL *loc.
7995 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7997 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
7998 restrictions on core registers for DImode values in Thumb2.
8000 2014-04-22 Ian Bolton <ian.bolton@arm.com>
8002 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
8003 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
8005 2014-04-22 Ian Bolton <ian.bolton@arm.com>
8007 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
8008 (*iordi_notzesidi_di): Likewise.
8009 (*iordi_notsesidi_di): Likewise.
8011 2014-04-22 Ian Bolton <ian.bolton@arm.com>
8013 * config/arm/arm-protos.h (tune_params): New struct members.
8014 * config/arm/arm.c: Initialise tune_params per processor.
8015 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
8016 for speed, based on new tune_params.
8018 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
8020 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
8021 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
8022 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
8023 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
8024 * config/aarch64/arm_neon.h (vrnd_f64): Added.
8025 (vrnda_f64): Likewise.
8026 (vrndi_f64): Likewise.
8027 (vrndm_f64): Likewise.
8028 (vrndn_f64): Likewise.
8029 (vrndp_f64): Likewise.
8030 (vrndx_f64): Likewise.
8032 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8034 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
8035 GET_MODE_SIZE argument is enum machine_mode.
8037 2014-04-22 Jakub Jelinek <jakub@redhat.com>
8040 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
8041 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
8043 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
8046 * asan.c (asan_emit_stack_protection): Force the base to align to
8047 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
8048 appropriate bits if STRICT_ALIGNMENT.
8049 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
8051 (expand_used_vars): Leave a space in the stack frame for alignment
8052 if STRICT_ALIGNMENT.
8054 2014-04-21 David Malcolm <dmalcolm@redhat.com>
8056 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
8058 (gimple_store_p): Likewise.
8059 (gimple_assign_load_p): Likewise.
8060 (gimple_assign_cast_p): Likewise.
8061 (gimple_clobber_p): Likewise.
8063 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
8064 rather than a gimple.
8065 (gimple_assign_cast_p): Likewise.
8067 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
8070 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
8071 If mode is DDmode and TARGET_E500_DOUBLE allow move.
8073 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
8074 more debug information for E500 if -mdebug=reg.
8076 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
8079 * config/i386/i386.c (ix86_expand_builtin)
8080 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
8081 register for target RTX.
8082 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
8084 2014-04-18 Cong Hou <congh@google.com>
8086 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
8087 the widen-mult pattern by handling two operands with different sizes,
8088 and operands whose size is smaller than half of the result type.
8090 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
8092 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
8093 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
8094 (do_estimate_edge_time): Compute it.
8095 * ipa-inline.c (want_inline_small_function_p): Bypass
8096 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
8098 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
8100 * ipa-inline.c (spec_rem): New static variable.
8101 (dump_overall_stats): New function.
8102 (dump_inline_stats): New function.
8104 2014-04-18 Richard Henderson <rth@redhat.com>
8106 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
8107 to GET_MODE_SIZE, not a reg_class_t.
8109 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8111 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
8112 (vsx_xxmrglw_<mode>): Likewise.
8114 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
8117 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
8118 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
8119 (rs6000_init_hard_regno_mode_ok): Likewise.
8121 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
8123 * ipa-inline.c (inline_small_functions): Account only non-cold
8125 * doc/invoke.texi (inline-unit-growth): Update documentation.
8127 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
8129 * config/rs6000/rs6000.md (addti3, subti3): New.
8131 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
8134 * config/i386/i386.c (ix86_expand_clear): Remove outdated
8135 comment. Check optimize_insn_for_size_p instead of
8136 optimize_insn_for_speed_p.
8138 2014-04-17 Martin Jambor <mjambor@suse.cz>
8140 * gimple-iterator.c (gsi_start_edge): New function.
8141 * gimple-iterator.h (gsi_start_edge): Declare.
8142 * tree-sra.c (single_non_eh_succ): New function.
8143 (disqualify_ops_if_throwing_stmt): Renamed to
8144 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
8145 having one non-EH successor BB.
8146 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
8147 generate loads into replacements.
8148 (sra_modify_assign): Likewise and and also use the simple path for
8150 (sra_modify_function_body): Commit statements on edges.
8152 2014-04-17 Richard Biener <rguenther@suse.de>
8155 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
8156 comparison results and add clarifying comment.
8158 2014-04-17 Jakub Jelinek <jakub@redhat.com>
8160 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
8161 (blank_mode): Initialize it.
8162 (emit_mode_size_inline, emit_mode_nunits_inline,
8163 emit_mode_inner_inline): New functions.
8164 (emit_insn_modes_h): Call them and surround their output with
8165 #if GCC_VERSION >= 4001 ... #endif.
8166 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
8167 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
8168 mode_* arrays if the argument is __builtin_constant_p.
8169 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
8170 is enum machine_mode.
8172 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8174 * passes.c (opt_pass::execute): Adjust.
8175 (pass_manager::execute_pass_mode_switching): Likewise.
8176 (early_local_passes::execute): Likewise.
8177 (execute_one_pass): Pass cfun to the pass's execute method.
8178 * tree-pass.h (opt_pass::execute): Add function * argument.
8179 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
8180 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
8181 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
8182 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
8183 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
8184 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
8185 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
8186 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
8187 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
8188 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
8189 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
8190 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
8191 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
8192 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
8193 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
8194 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
8195 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
8196 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
8197 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
8198 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
8199 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
8200 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
8201 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
8202 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
8203 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
8204 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
8205 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
8206 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
8207 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
8210 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8212 * passes.c (opt_pass::gate): Take function * argument.
8213 (gate_all_early_local_passes): Merge into
8214 (early_local_passes::gate): this.
8215 (gate_all_early_optimizations): Merge into
8216 (all_early_optimizations::gate): this.
8217 (gate_all_optimizations): Mege into
8218 (all_optimizations::gate): this.
8219 (gate_all_optimizations_g): Merge into
8220 (all_optimizations_g::gate): this.
8221 (gate_rest_of_compilation): Mege into
8222 (rest_of_compilation::gate): this.
8223 (gate_postreload): Merge into
8224 (postreload::gate): this.
8225 (dump_one_pass): Pass cfun to the pass's gate method.
8226 (execute_ipa_summary_passes): Likewise.
8227 (execute_one_pass): Likewise.
8228 (ipa_write_summaries_2): Likewise.
8229 (ipa_write_optimization_summaries_1): Likewise.
8230 (ipa_read_summaries_1): Likewise.
8231 (ipa_read_optimization_summaries_1): Likewise.
8232 (execute_ipa_stmt_fixups): Likewise.
8233 * tree-pass.h (opt_pass::gate): Add function * argument.
8234 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
8235 combine-stack-adj.c, combine.c, compare-elim.c,
8236 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
8237 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
8238 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
8239 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
8240 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
8241 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
8242 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
8243 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
8244 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
8245 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
8246 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
8247 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
8248 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
8249 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
8250 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
8251 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
8252 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
8253 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
8254 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
8255 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
8256 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
8257 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
8258 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
8259 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
8260 var-tracking.c, vtable-verify.c, web.c: Adjust.
8262 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8264 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
8265 * configure: Regenerate.
8267 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8269 * passes.c (dump_one_pass): don't check pass->has_gate.
8270 (execute_ipa_summary_passes): Likewise.
8271 (execute_one_pass): Likewise.
8272 (ipa_write_summaries_2): Likewise.
8273 (ipa_write_optimization_summaries_1): Likewise.
8274 (ipa_read_optimization_summaries_1): Likewise.
8275 (execute_ipa_stmt_fixups): Likewise.
8276 * tree-pass.h (pass_data::has_gate): Remove.
8277 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
8278 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
8279 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
8280 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
8281 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
8282 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
8283 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
8284 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
8285 gimple-low.c, gimple-ssa-isolate-paths.c,
8286 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
8287 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
8288 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
8289 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
8290 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
8291 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
8292 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
8293 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
8294 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
8295 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
8296 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
8297 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
8298 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
8299 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
8300 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
8301 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
8302 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
8303 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
8304 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
8305 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
8306 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
8307 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
8310 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8312 * pass_manager.h (pass_manager::register_dump_files_1): Remove
8314 * passes.c (pass_manager::register_dump_files_1): Merge into
8315 (pass_manager::register_dump_files): this, and remove its handling of
8316 properties since the pass always has the properties anyway.
8317 (pass_manager::pass_manager): Adjust.
8319 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8321 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
8322 * passes.c (pass_manager::register_dump_files_1): Remove dead code
8323 dealing with properties.
8324 (pass_manager::register_dump_files): Adjust.
8326 2014-03-20 Mark Wielaard <mjw@redhat.com>
8328 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
8329 then represent the bound as normal constant value.
8331 2014-04-17 Jakub Jelinek <jakub@redhat.com>
8334 Forward port from 4.8 branch
8335 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
8337 * config/i386/bmiintrin.h (_blsi_u32): New.
8341 (_blsmsk_u32): Ditto.
8342 (_blsmsk_u64): Ditto.
8343 (_tzcnt_u32): Ditto.
8344 (_tzcnt_u64): Ditto.
8346 2014-04-17 Kito Cheng <kito@0xlab.org>
8348 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
8350 2014-04-17 Richard Biener <rguenther@suse.de>
8353 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
8354 boolean results for comparisons.
8356 2014-04-17 Richard Biener <rguenther@suse.de>
8358 PR tree-optimization/60836
8359 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
8360 initial PHI args to be gimple values.
8362 2014-04-17 Richard Biener <rguenther@suse.de>
8364 PR tree-optimization/60841
8365 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
8366 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
8367 of stmts to SLP build.
8368 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
8369 (vect_analyze_slp): Likewise.
8370 (vect_analyze_slp_instance): Likewise.
8371 (vect_build_slp_tree): Limit overall SLP tree growth.
8372 * tree-vectorizer.h (vect_analyze_data_refs,
8373 vect_analyze_slp): Adjust prototypes.
8375 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
8377 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
8380 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
8382 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
8383 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
8384 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
8385 for TARGET_SLOW_PSHUFB
8387 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
8389 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
8390 * config/i386/i386.c (intel_cost): Ditto.
8392 2014-04-17 Joey Ye <joey.ye@arm.com>
8394 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
8396 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
8398 * opts.c (common_handle_option): Disable -fipa-reference coorectly
8401 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
8403 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
8404 (type_all_derivations_known_p): New predicate.
8405 (type_all_ctors_visible_p): New predicate.
8406 (type_possibly_instantiated_p): New predicate.
8407 (get_odr_type): Compute all_derivations_known.
8408 (dump_odr_type): Dump the flag.
8409 (maybe_record_type): Cleanup.
8410 (record_target_from_binfo): Add bases_to_consider array;
8411 record bases for types w/o instances and skip CXX destructor.
8412 (possible_polymorphic_call_targets_1): Add bases_to_consider
8413 and consider_construction parameters; check if type may have instance.
8414 (get_polymorphic_call_info): Set maybe_in_construction to true
8415 when we know nothing.
8416 (record_targets_from_bases): Skip CXX destructors; they are
8417 never called for types in construction.
8418 (possible_polymorphic_call_targets): Do not record target when
8419 type may not have instance.
8421 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
8424 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
8425 external aliases alive, too.
8427 2014-04-16 Andrew Pinski <apinski@cavium.com>
8429 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
8432 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
8434 * final.c (compute_alignments): Do not apply loop alignment to a block
8435 falling through to the exit.
8437 2014-04-16 Catherine Moore <clm@codesourcery.com>
8439 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
8440 Adjust constraints for microMIPS store patterns.
8442 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
8444 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
8446 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
8448 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
8449 (append_use): Run at -O0.
8450 (append_vdef): Likewise.
8451 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
8452 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
8454 2014-04-16 Jakub Jelinek <jakub@redhat.com>
8456 PR tree-optimization/60844
8457 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
8458 (propagate_op_to_single_use, remove_visited_stmt_chain,
8459 linearize_expr, repropagate_negates, reassociate_bb): Use it
8460 instead of gsi_remove.
8462 2014-04-16 Martin Jambor <mjambor@suse.cz>
8464 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
8465 ipa_transforms_to_apply.
8466 (cgraph_function_versioning): Assert that old_node has empty
8467 ipa_transforms_to_apply.
8468 * trans-mem.c (ipa_tm_create_version): Likewise.
8469 * tree-inline.c (tree_function_versioning): Do not duplicate
8470 ipa_transforms_to_apply.
8472 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8475 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
8477 Pass necessary as flags on 64-bit Solaris/x86.
8478 Use lowercase relocs for x86_64-*-*.
8479 * configure: Regenerate.
8481 2014-04-15 Jan Hubicka <jh@suse.cz>
8483 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
8484 (maybe_record_node, likely_target_p): Use it.
8486 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8489 Revert following patch
8491 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
8494 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
8495 software floating point or no floating point registers, do not
8496 allow any type in the FPRs. Eliminate a test for SPE SIMD types
8497 in GPRs that occurs after we tested for GPRs that would never be
8500 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
8501 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
8502 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
8503 specifically allow DDmode, since that does not use the SPE SIMD
8506 2014-03-21 Mark Wielaard <mjw@redhat.com>
8508 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
8509 as unsigned or int depending on type and value used.
8511 2014-04-15 Richard Biener <rguenther@suse.de>
8513 PR rtl-optimization/56965
8514 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
8515 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
8517 * alias.c (true_dependence_1): Do not call
8518 nonoverlapping_component_refs_p.
8519 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
8520 nonoverlapping_component_refs_p.
8521 (indirect_refs_may_alias_p): Likewise.
8523 2014-04-15 Teresa Johnson <tejohnson@google.com>
8525 * cfg.c (dump_bb_info): Fix flags check.
8526 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
8528 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8530 PR rtl-optimization/60663
8531 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
8534 2014-04-15 Richard Biener <rguenther@suse.de>
8536 * lto-streamer.h (LTO_major_version): Bump to 4.
8538 2014-04-15 Richard Biener <rguenther@suse.de>
8540 * common.opt (lto_partition_model): New enum.
8541 (flto-partition=): Merge separate options with a single with argument,
8542 add -flto-partition=one support.
8543 * flag-types.h (enum lto_partition_model): Declare.
8544 * opts.c (finish_options): Remove duplicate -flto-partition=
8546 * lto-wrapper.c (run_gcc): Adjust.
8548 2014-04-15 Richard Biener <rguenther@suse.de>
8550 * alias.c (ncr_compar): New function.
8551 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
8553 2014-04-15 Richard Biener <rguenther@suse.de>
8555 * alias.c (record_component_aliases): Do not walk BINFOs.
8557 2014-04-15 Richard Biener <rguenther@suse.de>
8559 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
8560 Add struct function argument and adjust.
8561 (find_func_aliases_for_call): Likewise.
8562 (find_func_aliases): Likewise.
8563 (find_func_clobbers): Likewise.
8564 (intra_create_variable_infos): Likewise.
8565 (compute_points_to_sets): Likewise.
8566 (ipa_pta_execute): Adjust. Do not push/pop cfun.
8568 2014-04-15 Richard Biener <rguenther@suse.de>
8570 * tree.c (iterative_hash_expr): Use enum tree_code_class
8571 to store TREE_CODE_CLASS.
8572 (tree_block): Likewise.
8573 (tree_set_block): Likewise.
8574 * tree.h (fold_build_pointer_plus_loc): Use
8575 convert_to_ptrofftype_loc.
8577 2014-04-15 Jakub Jelinek <jakub@redhat.com>
8580 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
8583 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
8585 * cfgloop.h (struct loop): Move force_vectorize down.
8586 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
8587 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
8588 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
8589 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
8590 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
8591 * tree-core.h (enum annot_expr_kind): Add new kind values.
8592 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
8593 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
8595 * tree.def (ANNOTATE_EXPR): Tweak comment.
8597 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
8599 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
8602 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
8604 * tree.h (TYPE_IDENTIFIER): Declare.
8605 * tree.c (subrange_type_for_debug_p): Use it.
8606 * godump.c (go_format_type): Likewise.
8607 * dwarf2out.c (is_cxx_auto, modified_type_die,
8608 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
8609 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
8611 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
8614 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
8616 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
8618 * config/i386/i386.c (examine_argument): Return bool. Return true if
8619 parameter should be passed in memory.
8620 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
8621 (construct_container): Update calls to examine_argument.
8622 (function_arg_advance_64): Ditto.
8623 (return_in_memory_32): Merge with ix86_return_in_memory.
8624 (return_in_memory_64): Ditto.
8625 (return_in_memory_ms_64): Ditto.
8627 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
8629 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
8630 * coverage.c (coverage_compute_profile_id): Handle externally visible
8633 2014-04-14 Martin Jambor <mjambor@suse.cz>
8635 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
8636 DECL_DISREGARD_INLINE_LIMITS functions.
8638 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
8641 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
8643 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
8646 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
8647 optimize_insn_for_speed_p instead of
8648 optimize_function_for_speed_p.
8650 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
8652 * doc/invoke.texi (free): Document AArch64.
8654 2014-04-14 Richard Biener <rguenther@suse.de>
8656 PR tree-optimization/60042
8657 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
8658 (insert_into_preds_of_block): Do not prevent PHI insertion
8659 for REFERENCE exprs here ...
8660 (eliminate_dom_walker::before_dom_children): ... but prevent
8661 their use here under similar conditions when applied to the
8662 IL after PRE optimizations.
8664 2014-04-14 Richard Biener <rguenther@suse.de>
8666 * passes.def: Move early points-to after early SRA.
8668 2014-04-14 Richard Biener <rguenther@suse.de>
8670 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
8671 check for which sign-changes we allow when forwarding
8672 a converted value into a switch.
8674 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
8676 * stor-layout.c (place_field): Finalize non-constant offset for the
8679 2014-04-14 Richard Biener <rguenther@suse.de>
8681 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
8683 (expand_switch_using_bit_tests_p): Likewise.
8684 (process_switch): Compute and pass on speed_p based on the
8686 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
8687 optimize_bb_for_speed_p.
8689 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
8691 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
8692 * function.h (struct function): Rename has_force_vect_loops into
8693 has_force_vectorize_loops.
8694 * lto-streamer-in.c (input_cfg): Adjust for renaming.
8695 (input_struct_function_base): Likewise.
8696 * lto-streamer-out.c (output_cfg): Likewise.
8697 (output_struct_function_base): Likewise.
8698 * omp-low.c (expand_omp_simd): Likewise.
8699 * tree-cfg.c (move_sese_region_to_fn): Likewise.
8700 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
8701 (version_loop_for_if_conversion): Likewise.
8702 (tree_if_conversion): Likewise.
8703 (main_tree_if_conversion): Likewise.
8704 (gate_tree_if_conversion): Likewise.
8705 * tree-inline.c (copy_loops): Likewise.
8706 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
8707 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
8708 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
8709 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
8710 * tree-vectorizer.c (vectorize_loops): Likewise.
8711 * tree-vectorizer.h (unlimited_cost_model): Likewise.
8713 2014-04-14 Richard Biener <rguenther@suse.de>
8716 * lto-streamer-out.c (wrap_refs): New function.
8717 (lto_output): Wrap symbol references in global initializes in
8718 type-preserving MEM_REFs.
8720 2014-04-14 Christian Bruel <christian.bruel@st.com>
8722 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
8724 2014-04-14 Christian Bruel <christian.bruel@st.com>
8726 * config/sh/sh.md (setmemqi): New expand pattern.
8727 * config/sh/sh.h (CLEAR_RATIO): Define.
8728 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
8729 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
8731 2014-04-14 Richard Biener <rguenther@suse.de>
8734 * fold-const.c (negate_expr_p): Don't negate directional rounding
8736 (fold_negate_expr): Likewise.
8738 2014-04-14 Richard Biener <rguenther@suse.de>
8740 PR tree-optimization/59817
8741 PR tree-optimization/60453
8742 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
8743 recursion to catch all CHRECs in the scalar evolution and restrict
8744 the predicate for the remains appropriately.
8746 2014-04-12 Catherine Moore <clm@codesourcery.com>
8748 * config/mips/constraints.md: Add new register constraint "kb".
8749 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
8750 (*movhi_internal): Likewise.
8751 (*movqi_internal): Likewise.
8752 * config/mips/mips.h (M16_STORE_REGS): New register class.
8753 (REG_CLASS_NAMES): Add M16_STORE_REGS.
8754 (REG_CLASS_CONTENTS): Likewise.
8755 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
8757 2014-04-11 Tobias Burnus <burnus@net-b.de>
8760 * doc/invoke.texi (-Wformat-signedness): Document it.
8761 (Wformat=2): Mention that this enables -Wformat-signedness.
8763 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
8765 * common/config/epiphany/epiphany-common.c
8766 (epiphany_option_optimization_table): Enable section anchors by
8767 default at -O1 or higher.
8768 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
8769 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
8770 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
8771 carries no extra cost.
8772 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
8773 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
8774 * config/epiphany/predicates.md (memclob_operand): New predicate.
8775 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
8776 Use memclob_operand predicate and X constraint for operand 3.
8778 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
8780 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
8781 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
8784 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
8786 PR rtl-optimization/60651
8787 * mode-switching.c (optimize_mode_switching): Make sure to emit
8788 sets of a lower numbered entity before sets of a higher numbered
8789 entity to a mode of the same or lower priority.
8790 When creating a seginfo for a basic block that starts with a code
8791 label, move the insertion point past the code label.
8792 (new_seginfo): Document and enforce requirement that
8793 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
8794 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
8795 * doc/tm.texi: Regenerate.
8797 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
8800 * config/arc/arc.c (arc_save_restore): Fix assert typo.
8802 2013-04-11 Jakub Jelinek <jakub@redhat.com>
8804 * BASE-VER: Set to 4.10.0.
8806 2014-04-11 Tobias Burnus <burnus@net-b.de>
8809 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
8810 * doc/gcc.texi (Service): Update description in the @menu
8811 * doc/invoke.texi (Option Summary): Remove misplaced and
8814 2014-04-11 Steve Ellcey <sellcey@mips.com>
8815 Jakub Jelinek <jakub@redhat.com>
8818 * expr.c (convert_move): Use emit_store_flag_force instead of
8819 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
8822 2014-04-11 Richard Biener <rguenther@suse.de>
8825 * varasm.c (assemble_alias): Avoid endless error reporting
8826 recursion by setting TREE_ASM_WRITTEN.
8828 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8830 * config/s390/s390.md: Add a splitter for NOT rtx.
8832 2014-04-11 Jakub Jelinek <jakub@redhat.com>
8834 PR rtl-optimization/60663
8835 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
8837 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
8838 Jakub Jelinek <jakub@redhat.com>
8841 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
8842 flag from decl_node to node.
8844 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8847 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
8848 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
8849 ameliorating the cases where it can be.
8851 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
8854 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
8856 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
8857 (loadsync_<mode>): Change mode.
8858 (load_quadpti, store_quadpti): New.
8859 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
8860 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
8861 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
8863 2014-04-09 Cong Hou <congh@google.com>
8866 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
8869 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8871 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
8872 instead of vnor to exploit possible fusion opportunity in the
8874 (altivec_expand_vec_perm_const_le): Likewise.
8876 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
8878 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
8879 (loadsync_<mode>): Change mode.
8880 (load_quadpti, store_quadpti): New.
8881 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
8882 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
8884 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
8887 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
8888 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
8889 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
8891 2014-04-08 Richard Biener <rguenther@suse.de>
8894 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
8895 a 64bit widest int print double-int similar to on HWI64 hosts.
8897 2014-04-08 Richard Biener <rguenther@suse.de>
8899 PR tree-optimization/60785
8900 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
8901 default defs properly.
8903 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
8905 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
8906 (Weffc++): Likewise.
8908 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
8910 * ipa-devirt.c (maybe_record_node): When node is not recorded,
8911 set completep to false rather than true.
8913 2014-04-07 Douglas B Rupp <rupp@adacore.com>
8916 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
8917 ARM_TARGET2_DWARF_FORMAT.
8919 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
8922 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
8923 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
8926 2014-04-07 Richard Biener <rguenther@suse.de>
8928 PR tree-optimization/60766
8929 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
8930 (may_eliminate_iv): Convert cand_value_at result to desired type.
8932 2014-04-07 Jason Merrill <jason@redhat.com>
8935 * common.opt (-fno-gnu-unique): Add.
8936 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
8938 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8940 * haifa-sched.c: Fix outdated function reference and minor
8941 grammar errors in introductory comment.
8943 2014-04-07 Richard Biener <rguenther@suse.de>
8946 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
8948 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
8950 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
8953 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
8954 size accounting for thunks.
8955 (pa_asm_output_mi_thunk): Use final_start_function() and
8956 final_end_function() to output function start and end directives.
8958 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
8960 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
8961 device specific ISA/ feature information. Remove short_sp and
8962 errata_skip ds. Add avr_device_specific_features enum to have device
8964 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
8965 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
8966 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
8967 updated device specific info.
8968 * config/avr/avr-mcus.def: Merge device specific details to
8969 dev_attribute field.
8970 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
8972 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
8973 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
8974 assembler if RMW isa supported by current device.
8975 * config/avr/genmultilib.awk: Update as device info structure changed.
8976 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
8978 2014-04-04 Cong Hou <congh@google.com>
8980 PR tree-optimization/60656
8981 * tree-vect-stmts.c (supportable_widening_operation):
8982 Fix a bug that elements in a vector with vect_used_by_reduction
8983 property are incorrectly reordered when the operation on it is not
8984 consistant with the one in reduction operation.
8986 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
8988 PR rtl-optimization/60155
8989 * gcse.c (record_set_data): New function.
8990 (single_set_gcse): New function.
8991 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
8992 (hoist_code): Likewise.
8993 (get_pressure_class_and_nregs): Likewise.
8995 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
8997 * explow.c (probe_stack_range): Emit a final optimization blockage.
8999 2014-04-04 Anthony Green <green@moxielogic.com>
9001 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
9004 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
9007 * lto-cgraph.c (input_overwrite_node): Check that partitioning
9008 flags are set only during streaming.
9009 * ipa.c (process_references, walk_polymorphic_call_targets,
9010 symtab_remove_unreachable_nodes): Drop bodies of always inline
9011 after early inlining.
9012 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
9014 2014-04-04 Jakub Jelinek <jakub@redhat.com>
9015 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9018 * dwarf2out.c (const_ok_for_output_1): Reject expressions
9021 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9024 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
9026 (cortex_a53_fdivd): Likewise.
9028 2014-04-04 Martin Jambor <mjambor@suse.cz>
9031 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
9033 * cgraph.c (clone_of_p): Also return true if thunks match.
9034 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
9035 cgraph_function_or_thunk_node and an obsolete comment.
9036 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
9038 (build_function_decl_skip_args): Likewise.
9039 (set_new_clone_decl_and_node_flags): New function.
9040 (duplicate_thunk_for_node): Likewise.
9041 (redirect_edge_duplicating_thunks): Likewise.
9042 (cgraph_clone_node): New parameter args_to_skip, pass it to
9043 redirect_edge_duplicating_thunks which is called instead of
9044 cgraph_redirect_edge_callee.
9045 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
9046 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
9048 2014-04-04 Jeff Law <law@redhat.com>
9051 * config/arm/predicates.md (const_int_I_operand): New predicate.
9052 (const_int_M_operand): Similarly.
9053 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
9055 (insv_t2, extv_reg, extzv_t2): Likewise.
9056 (load_multiple_with_writeback): Similarly for const_int_I_operand.
9057 (pop_multiple_with_writeback_and_return): Likewise.
9058 (vfp_pop_multiple_with_writeback): Likewise
9060 2014-04-04 Richard Biener <rguenther@suse.de>
9063 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
9064 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
9066 * gimplify.h (gimple_add_tmp_var_fn): Declare.
9067 * gimplify.c (gimple_add_tmp_var_fn): New function.
9068 * gimple-expr.h (create_tmp_reg_fn): Declare.
9069 * gimple-expr.c (create_tmp_reg_fn): New function.
9070 * gimple-low.c (record_vars_into): Don't change cfun.
9071 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
9072 code generation without cfun.
9074 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
9077 * Makefile.in (install-driver): Fix shell scripting.
9079 2014-04-03 Cong Hou <congh@google.com>
9081 PR tree-optimization/60505
9082 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
9083 threshold of number of iterations below which no vectorization
9085 * tree-vect-loop.c (new_loop_vec_info):
9086 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
9087 * tree-vect-loop.c (vect_analyze_loop_operations):
9088 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
9089 * tree-vect-loop.c (vect_transform_loop):
9090 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
9091 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
9092 of iterations of the loop and see if we should build the epilogue.
9094 2014-04-03 Richard Biener <rguenther@suse.de>
9096 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
9097 (streamer_tree_cache_create): Adjust.
9098 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
9099 to allow optional nodes array.
9100 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
9101 (streamer_tree_cache_append): Likewise.
9102 (streamer_tree_cache_create): Create nodes array optionally
9103 as specified by parameter.
9104 * lto-streamer-out.c (create_output_block): Avoid maintaining
9105 the node array in the writer cache.
9106 (DFS_write_tree): Remove assertion.
9107 (produce_asm_for_decls): Free the out decl state hash table early.
9108 * lto-streamer-in.c (lto_data_in_create): Adjust for
9109 streamer_tree_cache_create prototype change.
9111 2014-04-03 Richard Biener <rguenther@suse.de>
9113 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
9114 set TREE_CHAIN to NULL_TREE.
9116 2014-04-03 Richard Biener <rguenther@suse.de>
9118 PR tree-optimization/60740
9119 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
9120 over all GIMPLE_COND operands.
9122 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
9124 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
9125 (Weffc++): Remove Scott's numbering, merge lists and reference
9128 2014-04-03 Nick Clifton <nickc@redhat.com>
9130 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
9133 2014-04-03 Martin Jambor <mjambor@suse.cz>
9135 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
9136 mention gcc_unreachable before failing.
9137 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
9140 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
9143 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
9144 inconsistent code and instead mark the context inconsistent.
9145 (possible_polymorphic_call_targets): For inconsistent contexts
9146 return empty complete list.
9148 2014-04-02 Anthony Green <green@moxielogic.com>
9150 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
9151 (extendqisi2, extendhisi2): Define.
9152 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
9153 (WCHAR_TYPE): Change to unsigned int.
9155 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9157 PR tree-optimization/60733
9158 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
9159 insertion point for PHI candidates to be the end of the feeding
9160 block for the PHI argument.
9162 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
9164 PR rtl-optimization/60650
9165 * lra-constraints.c (process_alt_operands): Decrease reject for
9166 earlyclobber matching.
9168 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9170 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
9172 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9174 * config/spu/spu.c (pad_bb): Do not crash when the last
9175 insn is CODE_FOR_blockage.
9177 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9179 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
9180 lies outside the target mode.
9182 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
9185 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
9186 software floating point or no floating point registers, do not
9187 allow any type in the FPRs. Eliminate a test for SPE SIMD types
9188 in GPRs that occurs after we tested for GPRs that would never be
9191 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
9192 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
9193 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
9194 specifically allow DDmode, since that does not use the SPE SIMD
9197 2014-04-02 Richard Biener <rguenther@suse.de>
9200 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
9201 MODE_INTs. Properly use negv_optab.
9202 (expand_abs): Likewise.
9204 2014-04-02 Richard Biener <rguenther@suse.de>
9207 * Makefile.in (install-driver): Guard extra installs with special
9210 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
9212 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
9215 2014-04-01 Richard Henderson <rth@redhat.com>
9218 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
9219 alternative enabled before register allocation.
9221 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
9223 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
9224 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
9226 (nios2_large_got_address): Remove unneeded 'sym' parameter.
9227 (nios2_got_address): Update nios2_large_got_address call site.
9228 (nios2_delegitimize_address): New function.
9229 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
9230 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
9231 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
9233 2014-04-01 Martin Husemann <martin@duskware.de>
9235 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
9238 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
9240 PR rtl-optimization/60604
9241 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
9242 check from register_operand.
9243 (register_operand): Redefine in terms of general_operand.
9244 (nonmemory_operand): Use register_operand for the non-constant cases.
9246 2014-04-01 Richard Biener <rguenther@suse.de>
9248 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
9250 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
9252 * doc/invoke.texi (mapp-regs): Clarify.
9254 2014-03-31 Ulrich Drepper <drepper@gmail.com>
9256 * config/i386/avx512fintrin.h (__v32hi): Define type.
9257 (__v64qi): Likewise.
9258 (_mm512_set1_epi8): Define.
9259 (_mm512_set1_epi16): Define.
9260 (_mm512_set4_epi32): Define.
9261 (_mm512_set4_epi64): Define.
9262 (_mm512_set4_pd): Define.
9263 (_mm512_set4_ps): Define.
9264 (_mm512_setr4_epi64): Define.
9265 (_mm512_setr4_epi32): Define.
9266 (_mm512_setr4_pd): Define.
9267 (_mm512_setr4_ps): Define.
9268 (_mm512_setzero_epi32): Define.
9270 2014-03-31 Martin Jambor <mjambor@suse.cz>
9273 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
9274 callsite_arguments_match_p. Updated all callers. Also check types of
9275 corresponding formal parameters and actual arguments.
9276 (not_all_callers_have_enough_arguments_p) Renamed to
9277 some_callers_have_mismatched_arguments_p.
9279 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
9281 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
9283 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
9286 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
9289 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
9291 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
9292 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
9294 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
9295 Use FMAMODE_NOVF512 mode iterator.
9296 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
9297 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
9298 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
9299 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
9301 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
9302 Use VF_128_256 mode iterator.
9303 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
9306 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
9308 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
9309 static chain if needed.
9311 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
9314 * lra-constraints.c (index_part_to_reg): New.
9315 (process_address): Use it.
9317 2014-03-27 Jeff Law <law@redhat.com>
9318 Jakub Jelinek <jakub@redhat.com>
9321 * expr.c (do_tablejump): Use simplify_gen_binary rather than
9322 gen_rtx_{PLUS,MULT} to build up the address expression.
9324 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
9325 creating non-canonical RTL.
9327 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
9330 * ipa-inline.c (want_inline_small_function_p): Short circuit large
9331 functions; reorganize to make cheap checks first.
9332 (inline_small_functions): Do not estimate growth when dumping;
9334 * ipa-inline.h (inline_summary): Add min_size.
9335 (growth_likely_positive): New function.
9336 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
9337 (set_cond_stmt_execution_predicate): Cleanup.
9338 (estimate_edge_size_and_time): Compute min_size.
9339 (estimate_calls_size_and_time): Likewise.
9340 (estimate_node_size_and_time): Likewise.
9341 (inline_update_overall_summary): Update min_size.
9342 (do_estimate_edge_time): Likewise.
9343 (do_estimate_edge_size): Update.
9344 (do_estimate_edge_hints): Update.
9345 (growth_likely_positive): New function.
9347 2014-03-28 Jakub Jelinek <jakub@redhat.com>
9350 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
9351 also if addr has VOIDmode.
9353 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9355 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
9356 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
9358 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
9359 instructions as well as AdvancedSIMD loads.
9361 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9363 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
9364 Use crypto_aese type.
9365 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
9366 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
9367 crypto_aese, crypto_aesmc. Move to types.md.
9368 * config/arm/types.md (crypto_aes): Split into crypto_aese,
9370 * config/arm/iterators.md (crypto_type): Likewise.
9372 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
9374 * cgraph.c: Include expr.h and tree-dfa.h.
9375 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
9378 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
9381 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
9382 regs from checking multi-reg pseudos.
9384 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9386 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
9388 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9390 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
9391 if it would clobber the stack pointer, even temporarily.
9393 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
9395 * mode-switching.c: Make small adjustments to the top comment.
9397 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
9399 * config/rs6000/constraints.md (wD constraint): New constraint to
9400 match the constant integer to get the top DImode/DFmode out of a
9401 vector in a VSX register.
9403 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
9404 match the constant integer to get the top DImode/DFmode out of a
9405 vector in a VSX register.
9407 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
9410 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
9413 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
9414 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
9416 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
9417 Optimize vec_extract of 64-bit values, where the value being
9418 extracted is in the top word, where we can use scalar
9419 instructions. Add direct move and store support. Combine the big
9420 endian/little endian vector select load support into a single insn.
9421 (vsx_extract_<mode>_internal1): Likewise.
9422 (vsx_extract_<mode>_internal2): Likewise.
9423 (vsx_extract_<mode>_load): Likewise.
9424 (vsx_extract_<mode>_store): Likewise.
9425 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
9426 combined into vsx_extract_<mode>_load.
9427 (vsx_extract_<mode>_one_le): Likewise.
9429 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
9430 define the top 64-bit vector element.
9432 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
9435 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
9436 Document vec_vbpermq builtin.
9439 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
9440 enable use of xxsldwi and xxpermdi builtin functions.
9441 (vec_xxpermdi): Likewise.
9443 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
9444 Document use of vec_xxsldwi and vec_xxpermdi builtins.
9446 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
9448 PR rtl-optimization/60650
9449 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
9451 (find_spills_for): New.
9452 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
9453 Spill all pseudos on the second iteration.
9455 2014-03-27 Marek Polacek <polacek@redhat.com>
9458 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
9461 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9463 * config/s390/s390.c (s390_can_use_return_insn): Check for
9464 call-saved FPRs on 31 bit.
9466 2014-03-27 Jakub Jelinek <jakub@redhat.com>
9469 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
9470 if they need regimplification, just drop them instead of
9471 calling gimple_regimplify_operands on them.
9473 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
9476 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
9477 (aarch64_frame_pointer_required): Adjust logic.
9478 (aarch64_can_eliminate): Adjust logic.
9479 (aarch64_override_options_after_change): Adjust logic.
9481 2014-03-27 Dehao Chen <dehao@google.com>
9483 * ipa-inline.c (early_inliner): Update node's inline info.
9485 2014-03-26 Dehao Chen <dehao@google.com>
9487 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
9488 compiler inserted conditional jumps for NAN float check.
9490 2014-03-26 Jakub Jelinek <jakub@redhat.com>
9492 * ubsan.h (ubsan_create_data): Change second argument's type
9493 to const location_t *.
9494 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
9496 (ubsan_create_data): Change second argument to const location_t *PLOC.
9497 Create Loc field whenever PLOC is non-NULL.
9498 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
9499 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
9503 * real.c (real_to_integer2): Change type of low to UHWI.
9505 2014-03-26 Tobias Burnus <burnus@net-b.de>
9507 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
9508 (CILK_SELF_SPECS): New define.
9509 (driver_self_specs): Use it.
9511 2014-03-26 Richard Biener <rguenther@suse.de>
9513 * tree-pretty-print.c (percent_K_format): Implement special
9514 case for LTO and its stripped down BLOCK tree.
9516 2014-03-26 Jakub Jelinek <jakub@redhat.com>
9519 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
9521 * tree-vrp.c (simplify_internal_call_using_ranges): If only
9522 one range is range_int_cst_p, but not both, at least optimize
9523 addition/subtraction of 0 and multiplication by 0 or 1.
9524 * gimple-fold.c (gimple_fold_call): Fold
9525 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
9526 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
9527 INTEGER_CSTs, try to fold at least x * 0 and y - y.
9529 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
9531 PR rtl-optimization/60452
9532 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
9533 <case REG>: Return 1 for invalid offsets from the frame pointer.
9535 2014-03-26 Marek Polacek <polacek@redhat.com>
9538 * doc/extend.texi (C Extensions): Mention variable-length arrays in
9541 2014-03-26 Marek Polacek <polacek@redhat.com>
9544 * doc/extend.texi (Designated Inits): Describe what happens to omitted
9547 2014-03-26 Marek Polacek <polacek@redhat.com>
9550 * ira-color.c (update_conflict_hard_regno_costs): Perform the
9551 multiplication in unsigned type.
9553 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
9555 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
9557 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
9559 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
9561 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
9564 * cif-code.def (UNREACHABLE) New code.
9565 * ipa-inline.c (inline_small_functions): Skip edges to
9566 __builtlin_unreachable.
9567 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
9568 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
9569 predicate to __bulitin_unreachable.
9570 (set_cond_stmt_execution_predicate): Fix issue when
9571 invert_tree_comparison returns ERROR_MARK.
9572 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
9573 propagate to inline clones.
9574 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
9576 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
9577 * cgraphclones.c (cgraph_clone_node): If call destination is already
9578 ureachable, do not redirect it back.
9579 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
9582 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
9584 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
9585 Do not modify inline clones.
9587 2014-03-25 Jakub Jelinek <jakub@redhat.com>
9589 * config/i386/i386.md (general_sext_operand): New mode attr.
9590 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
9591 don't generate (sign_extend (const_int)).
9592 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
9593 operands[2]. Use We constraint instead of <i> and
9594 <general_sext_operand> predicate instead of <general_operand>.
9595 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
9596 * config/i386/constraints.md (We): New constraint.
9597 * config/i386/predicates.md (x86_64_sext_operand,
9598 sext_operand): New predicates.
9600 2014-03-25 Martin Jambor <mjambor@suse.cz>
9603 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
9604 inconsistent devirtualizations to __builtin_unreachable.
9606 2014-03-25 Marek Polacek <polacek@redhat.com>
9609 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
9611 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
9613 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
9614 order of elements for big-endian.
9616 2014-03-25 Richard Biener <rguenther@suse.de>
9619 * gimplify-me.c (gimple_regimplify_operands): Update the
9622 2014-03-25 Martin Jambor <mjambor@suse.cz>
9625 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
9626 (lto_output_varpool_node): Likewise.
9627 (input_overwrite_node): Likewise.
9628 (input_varpool_node): Likewise.
9630 2014-03-25 Richard Biener <rguenther@suse.de>
9632 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
9633 (run_gcc): Likewise.
9635 2014-03-25 Jakub Jelinek <jakub@redhat.com>
9637 * combine.c (simplify_compare_const): Add MODE argument.
9638 Handle mode_width 0 as very large mode_width.
9639 (try_combine, simplify_comparison): Adjust callers.
9641 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
9642 type to avoid signed integer overflow.
9643 * explow.c (plus_constant): Likewise.
9645 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
9647 * doc/generic.texi: Correct typos.
9649 2014-03-24 Tobias Burnus <burnus@net-b.de>
9651 * doc/invoke.texi (-flto): Expand section about
9652 using static libraries with LTO.
9654 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9656 PR rtl-optimization/60501
9657 * optabs.def (addptr3_optab): New optab.
9658 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
9659 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
9660 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
9662 * lra.c (emit_add3_insn): Use the addptr pattern if available.
9664 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
9666 2014-03-24 Ulrich Drepper <drepper@gmail.com>
9668 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
9671 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
9672 (_mm256_undefined_ps): Define.
9673 (_mm256_undefined_pd): Define.
9674 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
9675 (_mm_undefined_pd): Define.
9676 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
9677 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
9678 (_mm512_undefined_ps): Define.
9679 (_mm512_undefined_pd): Define.
9680 Use _mm*_undefined_*.
9681 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
9683 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
9685 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
9686 (lshr_simd): DI mode added.
9687 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
9688 (aarch64_ushr_simddi): Likewise.
9689 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
9690 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
9691 (vshrd_n_u64): Likewise.
9693 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9695 * Makefile.in (s-macro_list): Depend on cc1.
9697 2014-03-23 Teresa Johnson <tejohnson@google.com>
9699 * ipa-utils.c (ipa_print_order): Use specified dump file.
9701 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
9703 PR rtl-optimization/60601
9704 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
9706 * gcc.c (eval_spec_function): Initialize save_growing_value.
9708 2014-03-22 Jakub Jelinek <jakub@redhat.com>
9711 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
9712 code == MINUS_EXPR, never swap op0 with op1.
9714 * toplev.c (init_local_tick): Avoid signed integer multiplication
9716 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
9717 shift by first operand's bitsize.
9719 2014-03-21 Jakub Jelinek <jakub@redhat.com>
9722 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
9724 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
9725 TARGET_ISA_64BIT_P(x).
9727 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9729 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
9730 pattern for vector nor instead of subtract from splat(-1).
9731 (altivec_expand_vec_perm_const_le): Likewise.
9733 2014-03-21 Richard Henderson <rth@twiddle.net>
9736 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
9737 related insns after epilogue_completed.
9739 2014-03-21 Martin Jambor <mjambor@suse.cz>
9742 * cgraph.h (symtab_node): New flag body_removed.
9743 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
9744 when removing bodies.
9745 * symtab.c (dump_symtab_base): Dump body_removed flag.
9746 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
9747 had their bodies removed.
9749 2014-03-21 Martin Jambor <mjambor@suse.cz>
9752 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
9755 2014-03-21 Richard Biener <rguenther@suse.de>
9757 PR tree-optimization/60577
9758 * tree-core.h (struct tree_base): Document nothrow_flag use
9760 * tree.h (DECL_NONALIASED): New.
9761 (may_be_aliased): Adjust.
9762 * coverage.c (build_var): Set DECL_NONALIASED.
9764 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
9766 * expr.c (expand_expr_real_1): Remove outdated comment.
9768 2014-03-20 Jakub Jelinek <jakub@redhat.com>
9771 * ira.c (adjust_cleared_regs): Call copy_rtx on
9772 *reg_equiv[REGNO (loc)].src_p before passing it to
9773 simplify_replace_fn_rtx.
9776 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
9777 into CONST, put pic register as first operand of PLUS. Use
9778 gen_const_mem for both 32-bit and 64-bit PIC got loads.
9780 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9782 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
9784 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
9786 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
9787 around for store forwarding issue in the FPU on the UT699.
9788 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
9789 loads and operations if -mfix-ut699 is specified.
9790 (divtf3_hq): Tweak attribute.
9791 (sqrttf2_hq): Likewise.
9793 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
9795 * calls.c (store_one_arg): Remove incorrect const qualification on the
9796 type of the temporary.
9797 * cfgexpand.c (expand_return): Likewise.
9798 * expr.c (expand_constructor): Likewise.
9799 (expand_expr_real_1): Likewise.
9801 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9803 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
9806 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
9809 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
9811 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
9813 * config/arm/aarch-common-protos.h
9814 (alu_cost_table): Fix spelling of "extend".
9815 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
9817 2014-03-19 Richard Biener <rguenther@suse.de>
9820 * tree-core.h (tree_type_common): Re-order pointer members
9821 to reduce recursion depth during GC walks.
9823 2014-03-19 Marek Polacek <polacek@redhat.com>
9826 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
9827 before accessing it.
9829 2014-03-19 Richard Biener <rguenther@suse.de>
9832 * lto-streamer-in.c (input_function): In WPA stage do not drop
9835 2014-03-19 Jakub Jelinek <jakub@redhat.com>
9837 PR tree-optimization/60559
9838 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
9839 with build_zero_cst assignment.
9841 2014-03-18 Kai Tietz <ktietz@redhat.com>
9843 PR rtl-optimization/56356
9844 * sdbout.c (sdbout_parms): Verify that parms'
9845 incoming argument is valid.
9846 (sdbout_reg_parms): Likewise.
9848 2014-03-18 Richard Henderson <rth@redhat.com>
9851 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
9852 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
9853 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
9855 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
9857 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
9858 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
9859 Italicize plugin event names in description. Explain that
9860 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
9861 Remind that no GCC functions should be called after PLUGIN_FINISH.
9862 Explain what pragmas with expansion are.
9864 2014-03-18 Martin Liska <mliska@suse.cz>
9866 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
9867 gimple call statement is update.
9868 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
9869 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
9871 2014-03-18 Jakub Jelinek <jakub@redhat.com>
9874 * ubsan.c (ubsan_instrument_unreachable): Call
9875 initialize_sanitizer_builtins.
9876 (ubsan_pass): Likewise.
9879 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
9880 varpool_finalize_decl instead of rest_of_decl_compilation.
9882 2014-03-18 Richard Biener <rguenther@suse.de>
9884 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
9885 by using bitmap_and_compl instead of bitmap_and_compl_into.
9886 (df_rd_transfer_function): Likewise.
9888 2014-03-18 Richard Biener <rguenther@suse.de>
9890 * doc/lto.texi (fresolution): Fix typo.
9892 2014-03-18 Richard Biener <rguenther@suse.de>
9894 * doc/invoke.texi (flto): Update for changes in 4.9.
9896 2014-03-18 Richard Biener <rguenther@suse.de>
9898 * doc/loop.texi: Remove section on the removed lambda framework.
9899 Update loop docs with recent changes in preserving loop structure.
9901 2014-03-18 Richard Biener <rguenther@suse.de>
9903 * doc/lto.texi (-fresolution): Document.
9905 2014-03-18 Richard Biener <rguenther@suse.de>
9907 * doc/contrib.texi: Adjust my name.
9909 2014-03-18 Jakub Jelinek <jakub@redhat.com>
9912 * internal-fn.c: Include diagnostic-core.h.
9913 (expand_BUILTIN_EXPECT): New function.
9914 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
9915 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
9916 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
9917 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
9919 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
9920 Revert 3 argument __builtin_expect code.
9921 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
9922 * gimple-fold.c (gimple_fold_call): Likewise.
9923 * tree.h (fold_builtin_expect): New prototype.
9924 * builtins.c (build_builtin_expect_predicate): Add predictor
9925 argument, if non-NULL, create 3 argument __builtin_expect.
9926 (fold_builtin_expect): No longer static. Add ARG2 argument,
9927 pass it through to build_builtin_expect_predicate.
9928 (fold_builtin_2): Adjust caller.
9929 (fold_builtin_3): Handle BUILT_IN_EXPECT.
9930 * internal-fn.def (BUILTIN_EXPECT): New.
9932 2014-03-18 Tobias Burnus <burnus@net-b.de>
9935 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
9936 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
9937 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
9939 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
9942 * predict.c (combine_predictions_for_bb): Fix up formatting.
9943 (expr_expected_value_1, expr_expected_value): Add predictor argument,
9944 fill what it points to if non-NULL.
9945 (tree_predict_by_opcode): Adjust caller, use the predictor.
9946 * predict.def (PRED_COMPARE_AND_SWAP): Add.
9948 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
9950 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
9951 proper constant for the store mode.
9953 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
9955 * symtab.c (change_decl_assembler_name): Fix transparent alias
9958 2014-03-16 Renlin Li <Renlin.Li@arm.com>
9960 * config/aarch64/aarch64.c: Correct the comments about the
9961 aarch64 stack layout.
9963 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
9965 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
9966 check for GF_OMP_FOR_KIND_FOR.
9968 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
9970 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
9971 ymm and zmm register names.
9973 2014-03-17 Jakub Jelinek <jakub@redhat.com>
9976 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
9977 note creation for the 2010-08-31 changes.
9979 2014-03-17 Marek Polacek <polacek@redhat.com>
9982 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
9983 as -fno-tree-loop-vectorize.
9984 (expand_omp_simd): Likewise.
9986 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
9988 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
9989 (eligible_for_call_delay): New prototype.
9990 * config/sparc/sparc.c (tls_call_delay): Rename into...
9991 (eligible_for_call_delay): ...this. Return false if the instruction
9992 cannot be put in the delay slot of a branch.
9993 (eligible_for_restore_insn): Simplify.
9994 (eligible_for_return_delay): Return false if the instruction cannot be
9995 put in the delay slot of a branch and simplify.
9996 (eligible_for_sibcall_delay): Return false if the instruction cannot be
9997 put in the delay slot of a branch.
9998 * config/sparc/sparc.md (fix_ut699): New attribute.
9999 (tls_call_delay): Delete.
10000 (in_call_delay): Reimplement.
10001 (eligible_for_sibcall_delay): Rename into...
10002 (in_sibcall_delay): ...this.
10003 (eligible_for_return_delay): Rename into...
10004 (in_return_delay): ...this.
10005 (in_branch_delay): Reimplement.
10006 (in_uncond_branch_delay): Delete.
10007 (in_annul_branch_delay): Delete.
10009 2014-03-14 Richard Henderson <rth@redhat.com>
10012 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
10013 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
10014 (*floathi<X87MODEF>2_i387_with_temp): Remove.
10015 (floathi splitters): Remove.
10016 (float<SWI48x>xf2): New pattern.
10017 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
10018 code that tried to handle DImode for 32-bit, but which was excluded
10019 by the pattern's condition. Drop allocation of stack temporary.
10020 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
10021 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
10022 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
10023 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
10024 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
10025 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
10026 (*float<SWI48><MODEF>2_sse_interunit): Remove.
10027 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
10028 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
10029 (*float<SWI48x><X87MODEF>2_i387): Remove.
10030 (all float _with_temp splitters): Remove.
10031 (*float<SWI48x><MODEF>2_i387): New pattern.
10032 (*float<SWI48><MODEF>2_sse): New pattern.
10033 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
10034 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
10036 2014-03-14 Jakub Jelinek <jakub@redhat.com>
10037 Marek Polacek <polacek@redhat.com>
10039 PR middle-end/60484
10040 * common.opt (dump_base_name_prefixed): New Variable.
10041 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
10042 if x_dump_base_name_prefixed is already set, set it at the end.
10044 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
10046 PR rtl-optimization/60508
10047 * lra-constraints.c (get_reload_reg): Add new parameter
10049 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
10050 Pass the new parameter values.
10052 2014-03-14 Richard Biener <rguenther@suse.de>
10054 * common.opt: Revert unintented changes from r205065.
10055 * opts.c: Likewise.
10057 2014-03-14 Richard Biener <rguenther@suse.de>
10059 PR middle-end/60518
10060 * cfghooks.c (split_block): Properly adjust all loops the
10061 block was a latch of.
10063 2014-03-14 Martin Jambor <mjambor@suse.cz>
10066 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
10069 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
10072 * config/avr/avr.c (avr_set_current_function): Pass function name
10073 through default_strip_name_encoding before sanity checking instead
10074 of skipping the first char of the assembler name.
10076 2014-03-13 Richard Henderson <rth@redhat.com>
10079 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
10080 (ix86_force_to_memory, ix86_free_from_memory): Remove.
10081 * config/i386/i386-protos.h: Likewise.
10082 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
10083 in the expander instead of a splitter.
10084 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
10085 any possibility of requiring a memory.
10086 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
10087 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
10088 (fp branch splitters): Update for ix86_split_fp_branch.
10089 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
10090 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
10091 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
10092 (*fop_<MODEF>_2_i387): Remove f/r alternative.
10093 (*fop_<MODEF>_3_i387): Likewise.
10094 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
10095 (splitters for the fop_* register patterns): Remove.
10096 (fscalexf4_i387): Rename from *fscalexf4_i387.
10097 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
10099 2014-03-13 Jakub Jelinek <jakub@redhat.com>
10101 PR tree-optimization/59779
10102 * tree-dfa.c (get_ref_base_and_extent): Use double_int
10103 type for bitsize and maxsize instead of HOST_WIDE_INT.
10105 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
10107 PR rtl-optimization/57320
10108 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
10109 the CFG after thread_prologue_and_epilogue_insns.
10111 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
10113 PR rtl-optimization/57189
10114 * lra-constraints.c (process_alt_operands): Disfavor spilling
10117 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
10119 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
10121 2014-03-13 Jakub Jelinek <jakub@redhat.com>
10123 PR tree-optimization/59025
10124 PR middle-end/60418
10125 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
10126 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
10128 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
10131 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
10132 calls of avr_out_plus_1.
10134 2014-03-13 Bin Cheng <bin.cheng@arm.com>
10136 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
10137 BB's single pred and update the father loop's latch info later.
10139 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
10141 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
10145 (VEC_base): Likewise.
10146 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
10147 registers, we need to swap double words in little endian mode.
10149 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
10150 to be a container mode for 128-bit integer operations added in ISA
10151 2.07. Unlike TImode and PTImode, the preferred register set is
10152 the Altivec/VMX registers for the 128-bit operations.
10154 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
10156 (rs6000_split_128bit_ok_p): Likewise.
10158 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
10159 macros for creating ISA 2.07 normal and overloaded builtin
10160 functions with 3 arguments.
10161 (BU_P8V_OVERLOAD_3): Likewise.
10162 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
10163 for use as overloaded functions.
10164 (VPERM_1TI_UNS): Likewise.
10165 (VSEL_1TI): Likewise.
10166 (VSEL_1TI_UNS): Likewise.
10167 (ST_INTERNAL_1ti): Likewise.
10168 (LD_INTERNAL_1ti): Likewise.
10169 (XXSEL_1TI): Likewise.
10170 (XXSEL_1TI_UNS): Likewise.
10171 (VPERM_1TI): Likewise.
10172 (VPERM_1TI_UNS): Likewise.
10173 (XXPERMDI_1TI): Likewise.
10174 (SET_1TI): Likewise.
10175 (LXVD2X_V1TI): Likewise.
10176 (STXVD2X_V1TI): Likewise.
10177 (VEC_INIT_V1TI): Likewise.
10178 (VEC_SET_V1TI): Likewise.
10179 (VEC_EXT_V1TI): Likewise.
10180 (EQV_V1TI): Likewise.
10181 (NAND_V1TI): Likewise.
10182 (ORC_V1TI): Likewise.
10183 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
10184 added in ISA 2.07. Add both normal 'altivec' builtins, and the
10185 overloaded builtin.
10186 (VADDUQM): Likewise.
10187 (VSUBCUQ): Likewise.
10188 (VADDEUQM): Likewise.
10189 (VADDECUQ): Likewise.
10190 (VSUBEUQM): Likewise.
10191 (VSUBECUQ): Likewise.
10193 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
10194 __int128_t and __uint128_t types.
10195 (__uint128_type): Likewise.
10196 (altivec_categorize_keyword): Add support for vector __int128_t,
10197 vector __uint128_t, vector __int128, and vector unsigned __int128
10198 as a container type for TImode operations that need to be done in
10199 VSX/Altivec registers.
10200 (rs6000_macro_to_expand): Likewise.
10201 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
10202 to support 128-bit integer instructions vaddcuq, vadduqm,
10203 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
10204 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
10206 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
10207 for V1TImode, and set up preferences to use VSX/Altivec registers.
10208 Setup VSX reload handlers.
10209 (rs6000_debug_reg_global): Likewise.
10210 (rs6000_init_hard_regno_mode_ok): Likewise.
10211 (rs6000_preferred_simd_mode): Likewise.
10212 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
10213 (easy_altivec_constant): Likewise.
10214 (output_vec_const_move): Likewise.
10215 (rs6000_expand_vector_set): Convert V1TImode set and extract to
10217 (rs6000_expand_vector_extract): Likewise.
10218 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
10220 (rs6000_const_vec): Add support for V1TImode.
10221 (rs6000_emit_le_vsx_load): Swap double words when loading or
10222 storing TImode/V1TImode.
10223 (rs6000_emit_le_vsx_store): Likewise.
10224 (rs6000_emit_le_vsx_move): Likewise.
10225 (rs6000_emit_move): Add support for V1TImode.
10226 (altivec_expand_ld_builtin): Likewise.
10227 (altivec_expand_st_builtin): Likewise.
10228 (altivec_expand_vec_init_builtin): Likewise.
10229 (altivec_expand_builtin): Likewise.
10230 (rs6000_init_builtins): Add support for V1TImode type. Add
10231 support for ISA 2.07 128-bit integer builtins. Define type names
10232 for the VSX/Altivec vector types.
10233 (altivec_init_builtins): Add support for overloaded vector
10234 functions with V1TImode type.
10235 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
10236 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
10238 (rs6000_split_128bit_ok_p): Likewise.
10239 (rs6000_handle_altivec_attribute): Create V1TImode from vector
10240 __int128_t and vector __uint128_t.
10242 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
10243 and mode attributes.
10245 (VSX_M2): Likewise.
10250 (VS_scalar): Likewise.
10251 (VS_double): Likewise.
10252 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
10254 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
10255 we support the ISA 2.07 128-bit integer arithmetic instructions.
10256 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
10257 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
10258 and TImode types for use with the builtin functions.
10259 (V1TI_type_node): Likewise.
10260 (unsigned_V1TI_type_node): Likewise.
10261 (intTI_type_internal_node): Likewise.
10262 (uintTI_type_internal_node): Likewise.
10264 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
10265 128-bit builtin functions.
10266 (UNSPEC_VADDEUQM): Likewise.
10267 (UNSPEC_VADDECUQ): Likewise.
10268 (UNSPEC_VSUBCUQ): Likewise.
10269 (UNSPEC_VSUBEUQM): Likewise.
10270 (UNSPEC_VSUBECUQ): Likewise.
10271 (VM): Add V1TImode to vector mode iterators.
10273 (VI_unit): Likewise.
10274 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
10275 (altivec_vaddcuq): Likewise.
10276 (altivec_vsubuqm): Likewise.
10277 (altivec_vsubcuq): Likewise.
10278 (altivec_vaddeuqm): Likewise.
10279 (altivec_vaddecuq): Likewise.
10280 (altivec_vsubeuqm): Likewise.
10281 (altivec_vsubecuq): Likewise.
10283 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
10285 (BOOL_128): Likewise.
10286 (BOOL_REGS_OUTPUT): Likewise.
10287 (BOOL_REGS_OP1): Likewise.
10288 (BOOL_REGS_OP2): Likewise.
10289 (BOOL_REGS_UNARY): Likewise.
10290 (BOOL_REGS_AND_CR0): Likewise.
10292 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
10293 128-bit integer builtin support.
10294 (vec_vadduqm): Likewise.
10295 (vec_vaddecuq): Likewise.
10296 (vec_vaddeuqm): Likewise.
10297 (vec_vsubecuq): Likewise.
10298 (vec_vsubeuqm): Likewise.
10299 (vec_vsubcuq): Likewise.
10300 (vec_vsubuqm): Likewise.
10302 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
10303 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
10304 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
10305 128-bit integer add/subtract to ISA 2.07.
10307 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
10309 * config/arc/arc.c (arc_predicate_delay_insns):
10310 Fix third argument passed to conditionalize_nonjump.
10312 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
10314 * config/aarch64/aarch64-builtins.c
10315 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
10316 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
10317 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
10318 instead of __builtin_lfloor.
10319 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
10321 2014-03-12 Jakub Jelinek <jakub@redhat.com>
10323 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
10324 (tree_ssa_ifcombine_bb_1): New function.
10325 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
10326 is an empty forwarder block to then_bb or vice versa and then_bb
10327 and else_bb are effectively swapped.
10329 2014-03-12 Christian Bruel <christian.bruel@st.com>
10332 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
10333 REG_CFA_DEF_CFA note.
10334 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
10335 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
10337 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
10339 PR tree-optimization/60454
10340 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
10342 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10344 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
10345 Do not define target_cpu_default2 to generic.
10346 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
10347 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
10348 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
10350 2014-03-12 Jakub Jelinek <jakub@redhat.com>
10351 Marc Glisse <marc.glisse@inria.fr>
10353 PR tree-optimization/60502
10354 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
10355 instead of build_low_bits_mask.
10357 2014-03-12 Jakub Jelinek <jakub@redhat.com>
10359 PR middle-end/60482
10360 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
10361 if there are multiple uses, but op doesn't live on E edge.
10362 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
10363 clobber stmts before __builtin_unreachable.
10365 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
10367 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
10368 hard_frame_pointer_rtx.
10369 * cse.c (cse_insn): Remove volatile check.
10370 * cselib.c (cselib_process_insn): Likewise.
10371 * dse.c (scan_insn): Likewise.
10373 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
10375 * config/arc/arc.c (conditionalize_nonjump): New function,
10377 (arc_ifcvt): ... this.
10378 (arc_predicate_delay_insns): Use it.
10380 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
10382 * config/arc/predicates.md (extend_operand): During/after reload,
10383 allow const_int_operand.
10384 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
10385 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
10386 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
10388 (umulsi3_highpart_i): Likewise.
10390 2014-03-11 Richard Biener <rguenther@suse.de>
10392 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
10393 Add asserts to guard possible wrong-code bugs.
10395 2014-03-11 Richard Biener <rguenther@suse.de>
10397 PR tree-optimization/60429
10398 PR tree-optimization/60485
10399 * tree-ssa-structalias.c (set_union_with_increment): Properly
10400 take into account all fields that overlap the shifted vars.
10401 (do_sd_constraint): Likewise.
10402 (do_ds_constraint): Likewise.
10403 (get_constraint_for_ptr_offset): Likewise.
10405 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
10407 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
10408 (nios2_compute_frame_layout):
10409 Add calculation of cfun->machine->fp_save_offset.
10410 (nios2_expand_prologue): Correct setting of frame pointer register
10412 (nios2_expand_epilogue): Update recovery of stack pointer from
10413 frame pointer accordingly.
10414 (nios2_initial_elimination_offset): Update calculation of offset
10415 for eliminating to HARD_FRAME_POINTER_REGNUM.
10417 2014-03-10 Jakub Jelinek <jakub@redhat.com>
10420 * ipa.c (symtab_remove_unreachable_nodes): Don't call
10421 cgraph_get_create_node on VAR_DECLs.
10423 2014-03-10 Richard Biener <rguenther@suse.de>
10425 PR middle-end/60474
10426 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
10428 2014-03-08 Douglas B Rupp <rupp@gnat.com>
10430 * config/vms/vms.opt (vms_float_format): New variable.
10432 2014-03-08 Tobias Burnus <burnus@net-b.de>
10434 * doc/invoke.texi (-fcilkplus): Update implementation status.
10436 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
10437 Richard Biener <rguenther@suse.de>
10439 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
10440 consistently accross all TUs.
10441 (run_gcc): Enable -fshort-double automatically at link at link-time
10442 and disallow override.
10444 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
10447 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
10448 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
10449 if they can't be used.
10451 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10453 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
10454 for Solaris 11/x86 ld.
10455 * configure: Regenerate.
10457 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10459 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
10460 (LIB_TLS_SPEC): Save as ld_tls_libs.
10461 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
10462 (HAVE_AS_IX86_TLSLDM): New test.
10463 * configure, config.in: Regenerate.
10464 * config/i386/i386.c (legitimize_tls_address): Fall back to
10465 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
10466 cannot support TLS_MODEL_LOCAL_DYNAMIC.
10467 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
10468 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
10470 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
10472 * common.opt (fira-loop-pressure): Mark as optimization.
10474 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
10476 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
10477 an OpenMP mappable type.
10479 2014-03-06 Matthias Klose <doko@ubuntu.com>
10481 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
10482 MULTILIB_OSDIRNAMES is not defined.
10484 2014-03-06 Jakub Jelinek <jakub@redhat.com>
10485 Meador Inge <meadori@codesourcery.com>
10488 * config/arm/arm.c (arm_tls_symbol_p): Remove.
10489 (arm_legitimize_address): Call legitimize_tls_address for any
10490 arm_tls_referenced_p expression, handle constant addend. Call it
10491 before testing for !TARGET_ARM.
10492 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
10494 2014-03-06 Richard Biener <rguenther@suse.de>
10496 PR middle-end/60445
10500 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
10502 * tree-streamer.c (record_common_node): Assert we don't record
10503 nodes with type double.
10504 (preload_common_node): Skip type double, complex double and double
10505 pointer since it is now frontend dependent due to fshort-double option.
10507 2014-03-06 Richard Biener <rguenther@suse.de>
10509 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
10510 or -fno-lto is specified and the linker has full plugin support.
10511 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
10512 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
10513 * lto-wrapper.c (merge_and_complain): Merge compile-time
10514 optimization levels.
10515 (run_gcc): And pass it through to the link options.
10517 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
10521 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
10523 * cselib.c (remove_useless_values): Skip to avoid quadratic
10524 behavior if the condition moved from...
10525 (cselib_process_insn): ... here holds.
10527 2014-03-05 Jakub Jelinek <jakub@redhat.com>
10530 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
10531 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
10534 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
10535 (TM_H): Add x86-tune.def.
10537 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10539 * config/aarch64/aarch64.c (generic_tunings):
10540 Use cortexa57_extra_costs.
10542 2014-03-05 Jakub Jelinek <jakub@redhat.com>
10545 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
10546 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
10547 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
10550 2014-03-04 Heiher <r@hev.cc>
10552 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
10553 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
10555 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
10557 * config/i386/predicates.md (const2356_operand): Change to ...
10558 (const2367_operand): ... this.
10559 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
10561 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
10562 (*avx512pf_scatterpf<mode>sf): Ditto.
10563 (avx512pf_scatterpf<mode>df): Ditto.
10564 (*avx512pf_scatterpf<mode>df_mask): Ditto.
10565 (*avx512pf_scatterpf<mode>df): Ditto.
10566 * config/i386/i386.c (ix86_expand_builtin): Update
10567 incorrect hint operand error message.
10569 2014-03-04 Richard Biener <rguenther@suse.de>
10571 * lto-section-in.c (lto_get_section_data): Fix const cast.
10573 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
10575 * tree-streamer.c (record_common_node): Assert we don't record
10576 nodes with type double.
10577 (preload_common_node): Skip type double, complex double and double
10578 pointer since it is now frontend dependent due to fshort-double option.
10580 2014-03-04 Richard Biener <rguenther@suse.de>
10583 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
10584 (lto_input_toplevel_asms): Likewise.
10585 * lto-section-in.c (lto_get_section_data): Instead do it here
10588 2014-03-04 Richard Biener <rguenther@suse.de>
10590 PR tree-optimization/60382
10591 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
10592 dead PHIs a reduction.
10594 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
10596 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
10598 (_mm_prefetch): Move out of GCC target("sse") pragma.
10599 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
10600 GCC target("prfchw") pragma.
10601 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
10603 * config/i386/i386.c (ix86_option_override_internal): Enable
10604 -mprfchw with -mprefetchwt1.
10606 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
10608 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
10611 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
10613 * opts.h (CL_PCH_IGNORE): Define.
10614 * targhooks.c (option_affects_pch_p):
10615 Return false for options that have CL_PCH_IGNORE set.
10616 * opt-functions.awk: Process PchIgnore.
10617 * doc/options.texi: Document PchIgnore.
10619 * config/arc/arc.opt (misize): Add PchIgnore property.
10621 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10623 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
10624 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
10625 constraint on constants to permit them being loaded into
10626 GENERAL_REGS or BASE_REGS.
10628 2014-03-03 Nick Clifton <nickc@redhat.com>
10630 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
10631 anti-cacnonical alternatives.
10632 (negandhi3_real): New pattern.
10633 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
10635 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
10637 * config/avr/avr-mcus.def: Remove atxmega16x1.
10638 * config/avr/avr-tables.opt: Regenerate.
10639 * config/avr/t-multilib: Regenerate.
10640 * doc/avr-mmcu.texi: Regenerate.
10642 2014-03-03 Tobias Grosser <tobias@grosser.es>
10643 Mircea Namolaru <mircea.namolaru@inria.fr>
10645 PR tree-optimization/58028
10646 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
10649 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10651 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
10652 not handled by recognizers.
10654 2014-03-03 Jakub Jelinek <jakub@redhat.com>
10656 PR middle-end/60175
10657 * function.c (expand_function_end): Don't emit
10658 clobber_return_register sequence if clobber_after is a BARRIER.
10659 * cfgexpand.c (construct_exit_block): Append instructions before
10660 return_label to prev_bb.
10662 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10664 * config/rs6000/constraints.md: Document reserved use of "wc".
10666 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
10669 * ipa.c (function_and_variable_visibility): When dissolving comdat
10670 group, also set all symbols to local.
10672 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
10677 2013-12-14 Jan Hubicka <jh@suse.cz>
10678 PR middle-end/58477
10679 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
10681 2014-03-02 Jon Beniston <jon@beniston.com>
10687 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
10688 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
10689 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
10690 (simple_return, *simple_return): New patterns
10691 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
10692 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
10694 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
10696 * dwarf2out.c (gen_subprogram_die): Tidy.
10698 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
10701 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
10702 (*mov_t_msb_neg_negc): ... this new insn.
10704 2014-02-28 Jason Merrill <jason@redhat.com>
10707 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
10710 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
10713 * dwarf2out.c (decltype_auto_die): New static.
10714 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
10715 (gen_type_die_with_usage): Handle 'decltype(auto)'.
10716 (is_cxx_auto): Likewise.
10718 2014-02-28 Ian Bolton <ian.bolton@arm.com>
10720 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
10721 we are not using general regs only.
10723 2014-02-28 Richard Biener <rguenther@suse.de>
10726 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
10727 previous fix and only allow to remove trivial pre-headers
10728 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
10729 (remove_forwarder_block): Properly update the latch of a loop.
10731 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
10734 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
10735 (cselib_preserved_hash_table): New.
10736 (preserve_constants_and_equivs): Move preserved vals to it.
10737 (cselib_find_slot): Look it up first.
10738 (cselib_init): Initialize it.
10739 (cselib_finish): Release it.
10740 (dump_cselib_table): Dump it.
10742 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
10745 * cselib.c (remove_useless_values): Skip to avoid quadratic
10746 behavior if the condition moved from...
10747 (cselib_process_insn): ... here holds.
10749 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
10752 * var-tracking.c (vt_initialize): Apply the same condition to
10753 preserve the CFA base value.
10755 2014-02-28 Joey Ye <joey.ye@arm.com>
10758 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
10759 if reload in progress or completed.
10761 2014-02-28 Tobias Burnus <burnus@net-b.de>
10763 PR middle-end/60147
10764 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
10767 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
10769 * doc/tm.texi.in (Condition Code Status): Update documention for
10770 relative locations of cc0-setter and cc0-user.
10772 2014-02-27 Jeff Law <law@redhat.com>
10774 PR rtl-optimization/52714
10775 * combine.c (try_combine): When splitting an unrecognized PARALLEL
10776 into two independent simple sets, if I3 is a jump, ensure the
10777 pattern we place into I3 is a (set (pc) ...).
10779 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
10780 Jeff Law <law@redhat.com>
10782 PR rtl-optimization/49847
10783 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
10784 are in different blocks.
10785 * doc/tm.texi (Condition Code Status): Update documention for
10786 relative locations of cc0-setter and cc0-user.
10788 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
10791 * lra.c (lra_emit_add): Check SUBREG too.
10793 2014-02-27 Andreas Schwab <schwab@suse.de>
10795 * config/m68k/m68k.c (m68k_option_override): Disable
10796 -flive-range-shrinkage for classic m68k.
10797 (m68k_override_options_after_change): Likewise.
10799 2014-02-27 Marek Polacek <polacek@redhat.com>
10801 PR middle-end/59223
10802 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
10803 -Wmaybe-uninitialized.
10805 2014-02-27 Alan Modra <amodra@gmail.com>
10808 * reload1.c (emit_input_reload_insns): When reload_override_in,
10809 set old to rl->in_reg when rl->in_reg is a subreg.
10811 2014-02-26 Richard Biener <rguenther@suse.de>
10814 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
10816 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
10818 * common/config/i386/predicates.md (const1256_operand): Remove.
10819 (const2356_operand): New.
10820 (const_1_to_2_operand): Remove.
10821 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
10822 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
10823 (*avx512pf_gatherpf<mode>sf): Ditto.
10824 (avx512pf_gatherpf<mode>df): Ditto.
10825 (*avx512pf_gatherpf<mode>df_mask): Ditto.
10826 (*avx512pf_gatherpf<mode>df): Ditto.
10827 (avx512pf_scatterpf<mode>sf): Ditto.
10828 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
10829 (*avx512pf_scatterpf<mode>sf): Ditto.
10830 (avx512pf_scatterpf<mode>df): Ditto.
10831 (*avx512pf_scatterpf<mode>df_mask): Ditto.
10832 (*avx512pf_scatterpf<mode>df): Ditto.
10833 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
10835 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
10837 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
10838 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
10839 (_mm512_mask_testn_epi64_mask): Move to ...
10840 * config/i386/avx512cdintrin.h: Here.
10841 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
10842 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
10843 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
10844 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
10845 TARGET_AVX512F from TARGET_AVX512CD.
10847 2014-02-26 Richard Biener <rguenther@suse.de>
10850 * ipa.c (walk_polymorphic_call_targets): Properly guard
10851 call to inline_update_overall_summary.
10853 2014-02-26 Bin Cheng <bin.cheng@arm.com>
10856 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
10857 and latches only if requested. Fix latch if it is removed.
10858 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
10859 LOOPS_HAVE_PREHEADERS.
10861 2014-02-25 Andrew Pinski <apinski@cavium.com>
10863 * builtins.c (expand_builtin_thread_pointer): Create a new target
10864 when the target is NULL.
10866 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
10868 PR rtl-optimization/60317
10869 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
10870 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
10871 * lra-assigns.c: Include params.h.
10872 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
10873 other reload pseudos considerations.
10875 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10877 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
10878 to use canonical form for nor<mode>3.
10880 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10883 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
10886 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
10888 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
10889 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
10890 (ix86_handle_option): Handle OPT_mprefetchwt1.
10891 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
10892 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
10894 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10895 OPTION_MASK_ISA_PREFETCHWT1.
10896 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
10897 (PTA_PREFETCHWT1): New.
10898 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
10899 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
10900 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
10901 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
10902 (*prefetch_avx512pf_<mode>_: Change into ...
10903 (*prefetch_prefetchwt1_<mode>: This.
10904 * config/i386/i386.opt (mprefetchwt1): New.
10905 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
10906 (_mm_prefetch): Handle intent to write.
10907 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
10909 2014-02-25 Richard Biener <rguenther@suse.de>
10911 PR middle-end/60291
10912 * emit-rtl.c (mem_attrs_htab): Remove.
10913 (mem_attrs_htab_hash): Likewise.
10914 (mem_attrs_htab_eq): Likewise.
10915 (set_mem_attrs): Always allocate new mem-attrs when something changed.
10916 (init_emit_once): Do not allocate mem_attrs_htab.
10918 2014-02-25 Richard Biener <rguenther@suse.de>
10921 * lto-opts.c (lto_write_options): Output non-explicit conservative
10922 -fwrapv, -fno-trapv and -fno-strict-overflow.
10923 * lto-wrapper.c (merge_and_complain): Handle merging those options.
10924 (run_gcc): And pass them through.
10926 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
10928 * sel-sched.c (calculate_new_fences): New parameter ptime.
10929 Calculate it as a maximum over all fence cycles.
10930 (sel_sched_region_2): Adjust the call to calculate_new_fences.
10931 Print the final schedule timing when sched_verbose.
10933 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
10935 PR rtl-optimization/60292
10936 * sel-sched.c (fill_vec_av_set): Do not reset target availability
10937 bit fot the fence instruction.
10939 2014-02-24 Alangi Derick <alangiderick@gmail.com>
10941 * calls.h: Fix typo in comment.
10943 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
10945 * config/pa/pa.c (pa_output_move_double): Don't valididate when
10946 adjusting offsetable addresses.
10948 2014-02-24 Guozhi Wei <carrot@google.com>
10950 * sparseset.h (sparseset_pop): Fix the wrong index.
10952 2014-02-24 Walter Lee <walt@tilera.com>
10954 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
10955 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
10957 * common/config/tilegx/tilegx-common.c
10958 (TARGET_DEFAULT_TARGET_FLAGS): Define.
10959 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
10960 (LINK_SPEC): Ditto.
10961 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
10962 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
10963 (tilegx_gimplify_va_arg_expr): Handle big endian.
10964 (tilegx_expand_unaligned_load): Ditto.
10965 (tilegx_expand_unaligned_store): Ditto.
10966 (TARGET_RETURN_IN_MSB): New.
10967 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
10968 (TARGET_ENDIAN_DEFAULT): New.
10969 (TARGET_BIG_ENDIAN): Handle big endian.
10970 (BYTES_BIG_ENDIAN): Ditto.
10971 (WORDS_BIG_ENDIAN): Ditto.
10972 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
10973 (ENDIAN_SPEC): New.
10974 (EXTRA_SPECS): New.
10975 * config/tilegx/tilegx.md (extv): Handle big endian.
10977 (insn_st<n>): Ditto.
10978 (insn_st<n>_add<bitsuffix>): Ditto.
10979 (insn_stnt<n>): Ditto.
10980 (insn_stnt<n>_add<bitsuffix>):Ditto.
10981 (vec_interleave_highv8qi): Handle big endian.
10982 (vec_interleave_highv8qi_be): New.
10983 (vec_interleave_highv8qi_le): New.
10984 (insn_v1int_h): Handle big endian.
10985 (vec_interleave_lowv8qi): Handle big endian.
10986 (vec_interleave_lowv8qi_be): New.
10987 (vec_interleave_lowv8qi_le): New.
10988 (insn_v1int_l): Handle big endian.
10989 (vec_interleave_highv4hi): Handle big endian.
10990 (vec_interleave_highv4hi_be): New.
10991 (vec_interleave_highv4hi_le): New.
10992 (insn_v2int_h): Handle big endian.
10993 (vec_interleave_lowv4hi): Handle big endian.
10994 (vec_interleave_lowv4hi_be): New.
10995 (vec_interleave_lowv4hi_le): New.
10996 (insn_v2int_l): Handle big endian.
10997 (vec_interleave_highv2si): Handle big endian.
10998 (vec_interleave_highv2si_be): New.
10999 (vec_interleave_highv2si_le): New.
11000 (insn_v4int_h): Handle big endian.
11001 (vec_interleave_lowv2si): Handle big endian.
11002 (vec_interleave_lowv2si_be): New.
11003 (vec_interleave_lowv2si_le): New.
11004 (insn_v4int_l): Handle big endian.
11005 * config/tilegx/tilegx.opt (mbig-endian): New option.
11006 (mlittle-endian): New option.
11007 * doc/install.texi: Document tilegxbe-linux.
11008 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
11010 2014-02-24 Martin Jambor <mjambor@suse.cz>
11013 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
11014 there are no parameter descriptors.
11016 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
11018 PR rtl-optimization/60268
11019 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
11020 initialization to ...
11021 (sched_rgn_init): ... here.
11022 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
11024 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
11026 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
11029 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
11031 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
11034 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
11036 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
11037 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
11039 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
11041 * config/microblaze/predicates.md: Add cmp_op predicate.
11042 * config/microblaze/microblaze.md: Add branch_compare instruction
11043 which uses cmp_op predicate and emits cmp insn before branch.
11044 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
11045 to microblaze_expand_conditional_branch and consolidate logic.
11046 (microblaze_expand_conditional_branch): emit branch_compare
11047 insn instead of handling cmp op separate from branch insn.
11049 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11051 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
11054 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11056 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
11057 define_insn with define_expand and new define_insn
11058 *altivec_lve<VI_char>x_internal.
11059 (altivec_stve<VI_char>x): Replace define_insn with define_expand
11060 and new define_insn *altivec_stve<VI_char>x_internal.
11061 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
11063 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
11065 (altivec_expand_stvex_be): New function.
11067 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
11069 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
11070 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
11071 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
11072 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
11074 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
11077 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
11078 instead of emit_move_insn.
11080 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11082 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
11083 vspltw with vsldoi.
11084 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
11085 gen_altivec_vsumsws.
11087 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11089 * config/rs6000/altivec.md (altivec_lvxl): Rename as
11090 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
11091 (altivec_lvxl_<mode>): New define_expand incorporating
11092 -maltivec=be semantics where needed.
11093 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
11094 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
11095 semantics where needed.
11096 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
11097 (altivec_stvx_<mode>): New define_expand incorporating
11098 -maltivec=be semantics where needed.
11099 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
11100 VM2 iterator instead of V4SI.
11101 (altivec_stvxl_<mode>): New define_expand incorporating
11102 -maltivec=be semantics where needed.
11103 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
11104 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
11105 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
11106 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
11107 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
11108 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
11109 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
11110 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
11111 ALTIVEC_BUILTIN_STVXL.
11112 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
11113 (altivec_expand_stvx_be): Likewise.
11114 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
11115 (altivec_expand_lvx_be): Likewise.
11116 (altivec_expand_stvx_be): Likewise.
11117 (altivec_expand_builtin): Add cases for
11118 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
11119 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
11120 (altivec_init_builtins): Add definitions for
11121 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
11122 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
11124 2014-02-21 Catherine Moore <clm@codesourcery.com>
11126 * doc/invoke.texi (mvirt, mno-virt): Document.
11127 * config/mips/mips.opt (mvirt): New option.
11128 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
11130 2014-02-21 Richard Biener <rguenther@suse.de>
11132 PR tree-optimization/60276
11133 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
11134 (STMT_VINFO_MIN_NEG_DIST): New macro.
11135 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
11136 STMT_VINFO_MIN_NEG_DIST.
11137 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
11138 made for negative dependence distances still hold.
11140 2014-02-21 Richard Biener <rguenther@suse.de>
11142 PR middle-end/60291
11143 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
11144 DECL_INITIAL for globals not in the current function context.
11146 2014-02-21 Jakub Jelinek <jakub@redhat.com>
11148 PR tree-optimization/56490
11149 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
11150 * tree-ssa-uninit.c: Include params.h.
11151 (compute_control_dep_chain): Add num_calls argument, return false
11152 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
11153 num_calls to recursive call.
11154 (find_predicates): Change dep_chain into normal array,
11155 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
11156 variable and adjust compute_control_dep_chain caller.
11157 (find_def_preds): Likewise.
11159 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
11161 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
11162 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
11164 2014-02-21 Nick Clifton <nickc@redhat.com>
11166 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
11167 (pushhi1): Likewise.
11168 (popqi1): Add mode to pre_dec.
11169 (pophi1): Likewise.
11171 2014-02-21 Jakub Jelinek <jakub@redhat.com>
11173 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
11174 mode for mask of V8SFmode permutation.
11176 2014-02-20 Richard Henderson <rth@redhat.com>
11179 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
11180 a new pseudo for OLDVAL.
11182 2014-02-20 Jakub Jelinek <jakub@redhat.com>
11185 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
11186 gen_reg_rtx if d->testing_p.
11187 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
11188 if d->testing_p and we will certainly return true.
11189 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
11192 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
11194 * emit-rtl.c (gen_reg_rtx): Assert that
11195 crtl->emit.regno_pointer_align_length is non-zero.
11197 2014-02-20 Richard Henderson <rth@redhat.com>
11200 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
11201 on failure the store back into EXPECT.
11203 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
11204 Sandra Loosemore <sandra@codesourcery.com>
11206 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
11207 * config/nios2/nios2.c (nios2_function_profiler): Add
11208 -fPIC (flag_pic == 2) support.
11209 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
11210 (nios2_large_offset_p): New function.
11211 (nios2_unspec_reloc_p): Move up position, update to use
11212 nios2_large_offset_p.
11213 (nios2_unspec_address): Remove function.
11214 (nios2_unspec_offset): New function.
11215 (nios2_large_got_address): New function.
11216 (nios2_got_address): Add large offset support.
11217 (nios2_legitimize_tls_address): Update usage of removed and new
11219 (nios2_symbol_binds_local_p): New function.
11220 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
11221 (nios2_legitimize_address): Update to use nios2_large_offset_p.
11222 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
11223 (nios2_print_operand): Merge H/L processing, add hiadj/lo
11224 processing for (const (unspec ...)).
11225 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
11227 2014-02-20 Richard Biener <rguenther@suse.de>
11229 * tree-cfg.c (replace_uses_by): Mark altered BBs before
11230 doing the substitution.
11231 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
11233 2014-02-20 Martin Jambor <mjambor@suse.cz>
11236 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
11237 info when checking whether lattices are bottom.
11239 2014-02-20 Richard Biener <rguenther@suse.de>
11241 PR middle-end/60221
11242 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
11245 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
11248 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
11249 parameter specifying the scaling.
11250 (inline_call): Update.
11251 (want_inline_recursively): Guard division by zero.
11252 (recursive_inlining): Update.
11253 * ipa-inline.h (clone_inlined_nodes): Update.
11255 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
11258 * config/i386/i386.c (classify_argument): Pass structures of size
11259 64 bytes or less in register.
11261 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
11262 Kirill Yukhin <kirill.yukhin@intel.com>
11264 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
11265 (_mm_rcp28_round_ss): Ditto.
11266 (_mm_rsqrt28_round_sd): Ditto.
11267 (_mm_rsqrt28_round_ss): Ditto.
11268 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
11269 (_mm_rcp14_round_ss): Ditto.
11270 (_mm_rsqrt14_round_sd): Ditto.
11271 (_mm_rsqrt14_round_ss): Ditto.
11272 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
11273 the first input operand, get rid of match_dup.
11274 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
11276 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
11278 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
11279 operand as the first input operand, set type attribute.
11280 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
11281 Set type attribute.
11282 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
11283 operand as the first input operand, set type attribute.
11285 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11287 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
11290 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
11293 * config/i386/i386.c (construct_container): Remove TFmode check
11294 for X86_64_INTEGER_CLASS.
11296 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
11299 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
11300 only when -Wpsabi is enabled.
11302 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
11305 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
11306 passing arrays in registers are the same as for structs, so remove the
11307 special case for them.
11309 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
11311 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
11312 destination type, extract only the valid bits if the source type is not
11313 integral and has a different mode.
11315 2014-02-19 Richard Biener <rguenther@suse.de>
11318 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
11321 2014-02-19 Richard Biener <rguenther@suse.de>
11324 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
11325 (ipa_modify_call_arguments): Emit an argument load explicitely and
11326 preserve virtual SSA form there and for the replacement call.
11327 Do not update SSA form nor free dominance info.
11329 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
11331 * ipa.c (function_and_variable_visibility): Also clear WEAK
11332 flag when disolving COMDAT_GROUP.
11334 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
11336 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
11337 * ipa-prop.c (ipa_set_jf_known_type): Return early when
11338 not devirtualizing.
11339 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
11340 do more sanity checks.
11341 (detect_type_change): Return true when giving up early.
11342 (compute_complex_assign_jump_func): Fix type parameter of
11343 ipa_set_ancestor_jf.
11344 (compute_complex_ancestor_jump_func): Likewise.
11345 (update_jump_functions_after_inlining): Fix updating of
11347 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
11349 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
11351 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
11352 inline clones when edge disappears.
11354 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
11357 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
11358 Split 64-bit moves into 2 patterns. Do not allow the use of
11359 direct move for TDmode in little endian, since the decimal value
11360 has little endian bytes within a word, but the 64-bit pieces are
11361 ordered in a big endian fashion, and normal subreg's of TDmode are
11363 (mov<mode>_64bit_dm): Likewise.
11364 (movtd_64bit_nodm): Likewise.
11366 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
11368 PR tree-optimization/60174
11369 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
11370 statement of an SSA_NAME that occurs in an abnormal PHI node.
11372 2014-02-18 Jakub Jelinek <jakub@redhat.com>
11375 * final.c (SEEN_BB): Remove.
11376 (SEEN_NOTE, SEEN_EMITTED): Renumber.
11377 (final_scan_insn): Don't force_source_line on second
11378 NOTE_INSN_BASIC_BLOCK.
11380 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
11383 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
11384 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
11385 (type_natural_mode): Warn ABI change when %zmm register is not
11386 available for AVX512F vector value passing.
11388 2014-02-18 Kai Tietz <ktietz@redhat.com>
11391 * config/i386/i386.c (ix86_expand_prologue): Use value in
11392 rax register as displacement when restoring %r10 or %rax.
11393 Fix wrong offset when restoring both registers.
11395 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
11397 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
11398 assertion with conditional return.
11400 2014-02-18 Jakub Jelinek <jakub@redhat.com>
11401 Uros Bizjak <ubizjak@gmail.com>
11404 * config/i386/driver-i386.c (host_detect_local_cpu): If
11405 YMM state is not saved by the OS, also clear has_f16c. Move
11406 CPUID 0x80000001 handling before YMM state saving checking.
11408 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
11410 PR rtl-optimization/58960
11411 * haifa-sched.c (alloc_global_sched_pressure_data): New,
11412 factored out from ...
11413 (sched_init): ... here.
11414 (free_global_sched_pressure_data): New, factored out from ...
11415 (sched_finish): ... here.
11416 * sched-int.h (free_global_sched_pressure_data): Declare.
11417 * sched-rgn.c (nr_regions_initial): New static global.
11418 (haifa_find_rgns): Initialize it.
11419 (schedule_region): Disable sched-pressure for the newly
11422 2014-02-17 Richard Biener <rguenther@suse.de>
11424 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
11425 release SSA defs of pattern stmts.
11427 2014-02-17 Richard Biener <rguenther@suse.de>
11429 * tree-inline.c (expand_call_inline): Release the virtual
11430 operand defined by the call we are about to inline.
11432 2014-02-17 Richard Biener <rguenther@suse.de>
11434 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
11436 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
11437 Ilya Tocar <ilya.tocar@intel.com>
11439 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
11440 arguments order in builtin.
11441 (_mm512_permutexvar_epi64): Ditto.
11442 (_mm512_mask_permutexvar_epi64): Ditto
11443 (_mm512_maskz_permutexvar_epi32): Ditto
11444 (_mm512_permutexvar_epi32): Ditto
11445 (_mm512_mask_permutexvar_epi32): Ditto
11447 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11449 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
11450 (p8_vmrgow): Likewise.
11452 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11454 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
11457 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
11460 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
11461 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
11462 into 64-bit and 32-bit moves. On 64-bit moves, add support for
11463 using direct move instructions on ISA 2.07. Also adjust
11464 instruction length for 64-bit.
11465 (mov<mode>_64bit, TFmode/TDmode): Likewise.
11466 (mov<mode>_32bit, TFmode/TDmode): Likewise.
11468 2014-02-15 Alan Modra <amodra@gmail.com>
11472 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
11473 find_replacement on parts of insn rtl that might be reloaded.
11475 2014-02-15 Richard Biener <rguenther@suse.de>
11477 PR tree-optimization/60183
11478 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
11479 (tree_ssa_phiprop): Calculate and free post-dominators.
11481 2014-02-14 Jeff Law <law@redhat.com>
11483 PR rtl-optimization/60131
11484 * ree.c (get_extended_src_reg): New function.
11485 (combine_reaching_defs): Use it rather than assuming location of REG.
11486 (find_and_remove_re): Verify first operand of extension is
11487 a REG before adding the insns to the copy list.
11489 2014-02-14 Roland McGrath <mcgrathr@google.com>
11491 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
11492 * configure: Regenerated.
11493 * config.in: Regenerated.
11494 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
11495 instead of ASM_SHORT.
11497 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
11498 Richard Earnshaw <rearnsha@arm.com>
11500 PR rtl-optimization/59535
11501 * lra-constraints.c (process_alt_operands): Encourage alternative
11502 when unassigned pseudo class is superset of the alternative class.
11503 (inherit_reload_reg): Don't inherit when optimizing for code size.
11504 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
11505 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
11506 modes not less than 4 for Thumb1.
11508 2014-02-14 Kyle McMartin <kyle@redhat.com>
11511 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
11513 2014-02-14 Richard Biener <rguenther@suse.de>
11515 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
11516 (get_frame_arg): Drop the assert with langhook types_compatible_p.
11517 Do not strip INDIRECT_REFs.
11519 2014-02-14 Richard Biener <rguenther@suse.de>
11522 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
11523 DECL_FUNCTION_SPECIFIC_TARGET.
11524 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
11525 * tree-streamer-out.c (pack_ts_target_option): Remove.
11526 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
11527 (write_ts_function_decl_tree_pointers): Do not stream
11528 DECL_FUNCTION_SPECIFIC_TARGET.
11529 * tree-streamer-in.c (unpack_ts_target_option): Remove.
11530 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
11531 (lto_input_ts_function_decl_tree_pointers): Do not stream
11532 DECL_FUNCTION_SPECIFIC_TARGET.
11534 2014-02-14 Jakub Jelinek <jakub@redhat.com>
11536 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
11537 (get_initial_def_for_induction, vectorizable_induction): Ignore
11538 debug stmts when looking for exit_phi.
11539 (vectorizable_live_operation): Fix up condition.
11541 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
11543 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
11544 nreverse() because it changes the content of original tree list.
11546 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
11548 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
11549 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
11551 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
11553 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
11554 GNU coding standards.
11556 2014-02-13 Jakub Jelinek <jakub@redhat.com>
11559 * dwarf2out.c (gen_subprogram_die): Don't call
11560 add_calling_convention_attribute if subr_die is old_die.
11562 2014-02-13 Sharad Singhai <singhai@google.com>
11564 * doc/optinfo.texi: Fix order of nodes.
11566 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
11568 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
11569 operands[2], not operands[3].
11571 2014-02-13 Richard Biener <rguenther@suse.de>
11574 * doc/install.texi (ISL): Update recommended version to 0.12.2,
11575 mention the possibility of an in-tree build.
11576 (CLooG): Update recommended version to 0.18.1, mention the
11577 possibility of an in-tree build and clarify that the ISL
11578 bundled with CLooG does not work.
11580 2014-02-13 Jakub Jelinek <jakub@redhat.com>
11583 * expr.c (compress_float_constant): If x is a hard register,
11584 extend into a pseudo and then move to x.
11586 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
11588 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
11589 caused by bad second argument to warning_at() with -mhotpatch and
11590 nested functions (e.g. with gfortran).
11592 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
11594 * opts.c (option_name): Remove "enabled by default" rider.
11596 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
11598 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
11600 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
11601 Uros Bizjak <ubizjak@gmail.com>
11604 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
11605 * configure: Regenerated.
11607 2014-02-12 Richard Biener <rguenther@suse.de>
11609 * vec.c (vec_prefix::calculate_allocation): Move as
11610 inline variant to vec.h.
11611 (vec_prefix::calculate_allocation_1): New out-of-line version.
11612 * vec.h (vec_prefix::calculate_allocation_1): Declare.
11613 (vec_prefix::m_has_auto_buf): Rename to ...
11614 (vec_prefix::m_using_auto_storage): ... this.
11615 (vec_prefix::calculate_allocation): Inline the easy cases
11616 and dispatch to calculate_allocation_1 which doesn't need the
11618 (va_heap::reserve): Use gcc_checking_assert.
11619 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
11620 m_using_auto_storage.
11621 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
11623 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
11624 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
11625 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
11627 2014-02-12 Richard Biener <rguenther@suse.de>
11629 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
11630 when we found a dependence.
11632 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
11634 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
11636 (maybe_fold_stmt): ... into this new function.
11637 * omp-low.c (lower_omp): Update comment.
11639 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
11642 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
11645 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
11647 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
11648 identifiers in comments.
11649 (cortexa53_extra_costs): Likewise.
11650 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
11651 (cortexa7_extra_costs): Likewise.
11652 (cortexa12_extra_costs): Likewise.
11653 (cortexa15_extra_costs): Likewise.
11654 (v7m_extra_costs): Likewise.
11656 2014-02-12 Richard Biener <rguenther@suse.de>
11658 PR middle-end/60092
11659 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
11660 of posix_memalign being successful.
11661 (lower_stmt): Restrict lowering of posix_memalign to when
11662 -ftree-bit-ccp is enabled.
11664 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11666 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
11668 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
11670 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
11672 PR rtl-optimization/60116
11673 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
11674 other_insn once the combination has been validated.
11676 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
11679 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
11681 * ipa-devirt.c: Include demangle.h
11682 (odr_violation_reported): New static variable.
11683 (add_type_duplicate): Update odr_violations.
11684 (maybe_record_node): Add completep parameter; update it.
11685 (record_target_from_binfo): Add COMPLETEP parameter;
11686 update it as needed.
11687 (possible_polymorphic_call_targets_1): Likewise.
11688 (struct polymorphic_call_target_d): Add nonconstruction_targets;
11689 rename FINAL to COMPLETE.
11690 (record_targets_from_bases): Sanity check we found the binfo;
11691 fix COMPLETEP updating.
11692 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
11693 parameter, fix computing of COMPLETEP.
11694 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
11695 at LTO time do demangling.
11696 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
11697 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
11699 (gimple_get_virt_method_for_binfo): Likewise.
11700 * gimple-fold.h (gimple_get_virt_method_for_binfo,
11701 gimple_get_virt_method_for_vtable): Update prototypes.
11703 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
11706 * genautomata.c (add_presence_absence): Fix typo with
11707 {final_}presence_list.
11709 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
11712 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
11713 for VSX/Altivec vectors that land in GPR registers.
11715 2014-02-11 Richard Henderson <rth@redhat.com>
11716 Jakub Jelinek <jakub@redhat.com>
11719 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
11720 around drhs if type conversion to lacc->type is not useless.
11722 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11724 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
11726 (cortex-a57.cortex-a53): Likewise.
11727 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
11729 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11731 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
11734 2014-02-11 Renlin Li <Renlin.Li@arm.com>
11736 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
11737 add_options_for_arm_vfp3.
11739 2014-02-11 Jeff Law <law@redhat.com>
11741 PR middle-end/54041
11742 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
11743 object with an undesirable mode.
11745 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11748 * config/i386/sol2-9.h: New file.
11749 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
11750 *-*-solaris2.9*): Use it.
11752 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
11754 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
11755 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
11757 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
11759 * config/microblaze/microblaze.c: Extend mcpu version format
11761 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
11763 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
11765 2014-02-10 Richard Henderson <rth@redhat.com>
11768 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
11769 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
11770 ms-abi vs -mno-accumulate-outgoing-args.
11771 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
11772 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
11775 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
11777 PR middle-end/60080
11778 * cfgexpand.c (expand_asm_operands): Attach source location to
11779 ASM_INPUT rtx objects.
11780 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
11782 2014-02-10 Nick Clifton <nickc@redhat.com>
11784 * config/mn10300/mn10300.c (popcount): New function.
11785 (mn10300_expand_prologue): Include saved registers in stack usage
11788 2014-02-10 Jeff Law <law@redhat.com>
11790 PR middle-end/52306
11791 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
11792 when changing the SET_DEST of a prior insn to avoid an input reload.
11794 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11796 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
11797 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
11798 -mcall-openbsd, or -mcall-linux.
11799 (CC1_ENDIAN_BIG_SPEC): Remove.
11800 (CC1_ENDIAN_LITTLE_SPEC): Remove.
11801 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
11802 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
11803 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
11804 and %cc1_endian_default.
11805 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
11807 2014-02-10 Richard Biener <rguenther@suse.de>
11809 PR tree-optimization/60115
11810 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
11811 MEM_REF handling. Properly verify that the accesses are not
11812 out of the objects bound.
11814 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11816 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
11819 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
11821 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
11822 proper constants and fix formatting.
11823 (possible_polymorphic_call_targets): Fix formatting.
11825 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
11826 Ilya Tocar <ilya.tocar@intel.com>
11828 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
11829 (_mm512_loadu_epi32): Renamed into...
11830 (_mm512_loadu_si512): This.
11831 (_mm512_storeu_epi32): Renamed into...
11832 (_mm512_storeu_si512): This.
11833 (_mm512_maskz_ceil_ps): Removed.
11834 (_mm512_maskz_ceil_pd): Ditto.
11835 (_mm512_maskz_floor_ps): Ditto.
11836 (_mm512_maskz_floor_pd): Ditto.
11837 (_mm512_floor_round_ps): Ditto.
11838 (_mm512_floor_round_pd): Ditto.
11839 (_mm512_ceil_round_ps): Ditto.
11840 (_mm512_ceil_round_pd): Ditto.
11841 (_mm512_mask_floor_round_ps): Ditto.
11842 (_mm512_mask_floor_round_pd): Ditto.
11843 (_mm512_mask_ceil_round_ps): Ditto.
11844 (_mm512_mask_ceil_round_pd): Ditto.
11845 (_mm512_maskz_floor_round_ps): Ditto.
11846 (_mm512_maskz_floor_round_pd): Ditto.
11847 (_mm512_maskz_ceil_round_ps): Ditto.
11848 (_mm512_maskz_ceil_round_pd): Ditto.
11849 (_mm512_expand_pd): Ditto.
11850 (_mm512_expand_ps): Ditto.
11851 * config/i386/i386.c (ix86_builtins): Remove
11852 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
11853 (bdesc_args): Ditto.
11854 * config/i386/predicates.md (const1256_operand): New.
11855 (const_1_to_2_operand): Ditto.
11856 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
11857 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
11858 (*avx512pf_gatherpf<mode>sf): Ditto.
11859 (avx512pf_gatherpf<mode>df): Ditto.
11860 (*avx512pf_gatherpf<mode>df_mask): Ditto.
11861 (*avx512pf_gatherpf<mode>df): Ditto.
11862 (avx512pf_scatterpf<mode>sf): Ditto.
11863 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
11864 (*avx512pf_scatterpf<mode>sf): Ditto.
11865 (avx512pf_scatterpf<mode>df): Ditto.
11866 (*avx512pf_scatterpf<mode>df_mask): Ditto.
11867 (*avx512pf_scatterpf<mode>df): Ditto.
11868 (avx512f_expand<mode>): Removed.
11869 (<shift_insn><mode>3<mask_name>): Change predicate type.
11871 2014-02-08 Jakub Jelinek <jakub@redhat.com>
11873 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
11874 not at the end of datarefs vector use ordered_remove to avoid
11875 reordering datarefs vector.
11878 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
11879 mark local addressable non-static vars as GOVD_PRIVATE
11880 instead of GOVD_LOCAL.
11881 * omp-low.c (lower_omp_for): Move gimple_bind_vars
11882 and BLOCK_VARS of gimple_bind_block to new_stmt rather
11885 PR middle-end/60092
11886 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
11887 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
11888 assume_aligned or alloc_align attributes.
11889 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
11890 arguments. Handle also assume_aligned and alloc_align attributes.
11891 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
11892 calls to functions with assume_aligned or alloc_align attributes.
11893 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
11895 2014-02-08 Terry Guo <terry.guo@arm.com>
11897 * doc/invoke.texi: Document ARM -march=armv7e-m.
11899 2014-02-08 Jakub Jelinek <jakub@redhat.com>
11901 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
11902 flag on __cilkrts_rethrow builtin.
11905 * ipa-cp.c (determine_versionability): Fail at -O0
11906 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
11907 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
11910 2014-02-04 Jakub Jelinek <jakub@redhat.com>
11913 * tree-inline.c (copy_forbidden): Fail for
11914 __attribute__((optimize (0))) functions.
11916 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
11918 * varpool.c: Include pointer-set.h.
11919 (varpool_remove_unreferenced_decls): Variables in other partitions
11920 will not be output; be however careful to not lose information
11921 about partitioning.
11923 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
11925 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
11926 lookup in the vtable constructor.
11928 2014-02-07 Jeff Law <law@redhat.com>
11931 * config/m68k/m68k.md (ashldi_extsi): Turn into a
11932 define_insn_and_split.
11934 * ipa-inline.c (inline_small_functions): Fix typos.
11936 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
11938 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
11939 (s390_can_use_return_insn): Declare.
11940 * config/s390/s390.h (EPILOGUE_USES): Define.
11941 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
11943 (s390_chunkify_start): Handle return JUMP_LABELs.
11944 (s390_early_mach): Emit a main_pool instruction on the entry edge.
11945 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
11946 (s390_can_use_return_insn): New functions.
11947 (s390_fix_long_loop_prediction): Handle conditional returns.
11948 (TARGET_SET_UP_BY_PROLOGUE): Define.
11949 * config/s390/s390.md (ANY_RETURN): New code iterator.
11950 (*creturn, *csimple_return, return, simple_return): New patterns.
11952 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
11954 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
11955 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
11956 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
11957 REG_CFA_RESTORE list when deciding not to restore a register.
11959 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
11961 * config/s390/s390.c: Include tree-pass.h and context.h.
11962 (s390_early_mach): New function, split out from...
11963 (s390_emit_prologue): ...here.
11964 (pass_data_s390_early_mach): New pass structure.
11965 (pass_s390_early_mach): New class.
11966 (s390_option_override): Create and register early_mach pass.
11967 Move to end of file.
11969 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
11971 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
11972 to match for the exit block.
11974 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11976 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
11977 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
11978 Reject misaligned operands.
11980 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11982 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
11984 2014-02-07 Richard Biener <rguenther@suse.de>
11986 PR middle-end/60092
11987 * gimple-low.c (lower_builtin_posix_memalign): New function.
11988 (lower_stmt): Call it to lower posix_memalign in a way
11989 to make alignment info accessible.
11991 2014-02-07 Jakub Jelinek <jakub@redhat.com>
11994 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
11995 __builtin_setjmp_receiver.
11997 2014-02-07 Richard Biener <rguenther@suse.de>
11999 PR middle-end/60092
12000 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
12001 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
12002 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
12003 Handle BUILT_IN_POSIX_MEMALIGN.
12004 (find_func_clobbers): Likewise.
12005 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
12006 (call_may_clobber_ref_p_1): Likewise.
12008 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
12011 * ipa-devirt.c (record_target_from_binfo): Remove overactive
12014 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
12017 * lto-cgraph.c (lto_output_node): Use
12018 symtab_get_symbol_partitioning_class.
12019 (lto_output_varpool_node): likewise.
12020 (symtab_get_symbol_partitioning_class): Move here from
12021 lto/lto-partition.c
12022 * cgraph.h (symbol_partitioning_class): Likewise.
12023 (symtab_get_symbol_partitioning_class): Declare.
12025 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
12027 * ggc.h (ggc_internal_cleared_alloc): New macro.
12028 * vec.h (vec_safe_copy): Handle memory stats.
12029 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
12030 * target-globals.c (save_target_globals): Likewise.
12032 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
12035 * expr.c (emit_move_resolve_push): Export; be bit more selective
12036 on when to clear alias set.
12037 * expr.h (emit_move_resolve_push): Declare.
12038 * function.h (struct function): Add tail_call_marked.
12039 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
12040 * config/i386/i386-protos.h (ix86_expand_push): Remove.
12041 * config/i386/i386.md (TImode move expander): De not call
12043 (FP push expanders): Preserve memory attributes.
12044 * config/i386/sse.md (push<mode>1): Remove.
12045 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
12046 (ix86_expand_push): Remove.
12047 * config/i386/mmx.md (push<mode>1): Remove.
12049 2014-02-06 Jakub Jelinek <jakub@redhat.com>
12051 PR rtl-optimization/60030
12052 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
12053 lopart with paradoxical subreg before shifting it up by hprec.
12055 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12057 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
12058 Remove extra newline at end of file.
12059 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
12060 (arm_issue_rate): Handle cortexa57.
12061 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
12062 (cortex-a57.cortex-a53): Likewise.
12064 2014-02-06 Jakub Jelinek <jakub@redhat.com>
12067 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
12068 don't record in REG_FRAME_RELATED_EXPR registers not set in that
12070 (arm_expand_prologue): Adjust all callers.
12071 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
12072 info, registers also at the lowest numbered registers side. Use
12073 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
12077 * var-tracking.c (adjust_mems): Before adding a SET to
12078 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
12080 2014-02-06 Alan Modra <amodra@gmail.com>
12083 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
12084 change SDmode to DDmode when lra_in_progress.
12086 2014-02-06 Jakub Jelinek <jakub@redhat.com>
12088 PR middle-end/59150
12089 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
12090 free_data_ref on the dr first, and before goto again also set dr
12091 to the next dr. For simd_lane_access, free old datarefs[i] before
12092 overwriting it. For get_vectype_for_scalar_type failure, don't
12093 free_data_ref if simd_lane_access.
12095 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
12098 * tree.h (opts_for_fn): New inline function.
12099 (opt_for_fn): Define.
12100 * config/i386/i386.c (ix86_function_regparm): Use
12101 opt_for_fn (decl, optimize) instead of optimize.
12103 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
12105 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
12106 for SYMBOL_REF in large memory model.
12108 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12110 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
12111 and crypto support.
12112 (cortex-a57): Likewise.
12113 (cortex-a57.cortex-a53): Likewise.
12115 2014-02-06 Yury Gribov <y.gribov@samsung.com>
12116 Kugan Vivekanandarajah <kuganv@linaro.org>
12118 * config/arm/arm.c (arm_vector_alignment_reachable): Check
12120 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
12122 2014-02-06 Richard Biener <rguenther@suse.de>
12124 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
12125 set_loop_copy and initialize_original_copy_tables.
12127 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
12129 * config/aarch64/aarch64-simd.md
12130 (aarch64_ashr_simddi): Change QI to SI.
12132 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
12133 Jakub Jelinek <jakub@redhat.com>
12135 PR middle-end/60013
12136 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
12139 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12141 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
12142 CODE_FOR_altivec_vpku[hw]um to
12143 CODE_FOR_altivec_vpku[hw]um_direct.
12144 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
12145 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
12146 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
12147 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
12149 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12151 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
12152 generation for -maltivec=be.
12153 (altivec_vsumsws): Simplify redundant test.
12155 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12157 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
12158 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
12159 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
12160 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
12161 gen_altivec_vpkuwum.
12162 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
12164 (altivec_vpks<VI_char>ss): Likewise.
12165 (altivec_vpks<VI_char>us): Likewise.
12166 (altivec_vpku<VI_char>us): Likewise.
12167 (altivec_vpku<VI_char>um): Likewise.
12168 (altivec_vpku<VI_char>um_direct): New (copy of
12169 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
12171 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
12172 target is little endian and -maltivec=be is not specified.
12173 (*altivec_vupkhs<VU_char>_direct): New (copy of
12174 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
12175 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
12176 target is little endian and -maltivec=be is not specified.
12177 (*altivec_vupkls<VU_char>_direct): New (copy of
12178 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
12179 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
12180 little endian and -maltivec=be is not specified.
12181 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
12182 little endian and -maltivec=be is not specified.
12184 2014-02-05 Richard Henderson <rth@redhat.com>
12187 * combine-stack-adj.c: Revert r206943.
12188 * sched-int.h (struct deps_desc): Add last_args_size.
12189 * sched-deps.c (init_deps): Initialize it.
12190 (sched_analyze_insn): Add OUTPUT dependencies between insns that
12191 contain REG_ARGS_SIZE notes.
12193 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
12195 * lto-cgraph.c (asm_nodes_output): Make global.
12196 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
12197 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
12198 (driver_handle_option): Handle OPT_fwpa.
12200 2014-02-05 Jakub Jelinek <jakub@redhat.com>
12203 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
12204 a comment typo and formatting issue. If odr_hash hasn't been
12205 created, return vNULL and set *completep to false.
12207 PR middle-end/57499
12208 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
12209 bb with no successors.
12211 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
12214 * doc/invoke.texi (-march): Clarify documentation for ARM.
12215 (-mtune): Likewise.
12218 2014-02-05 Richard Biener <rguenther@suse.de>
12220 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
12221 when not vectorizing because of too many alias checks.
12222 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
12223 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
12225 2014-02-05 Nick Clifton <nickc@redhat.com>
12227 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
12228 accept extended registers in any mode when compiling for the MN10300.
12230 2014-02-05 Yury Gribov <y.gribov@samsung.com>
12232 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
12233 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
12234 sanitization attributes.
12235 (can_inline_edge_p): Likewise.
12236 (sanitize_attrs_match_for_inline_p): New function.
12238 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
12240 * ipa-prop.c (detect_type_change): Shor circuit testing of
12241 type changes on THIS pointer.
12243 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
12246 * config/pa/pa.c (legitimize_tls_address): Return original address
12247 if not passed a SYMBOL_REF rtx.
12248 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
12250 (pa_emit_move_sequence): Simplify TLS source operands.
12251 (pa_legitimate_constant_p): Reject all TLS constants.
12252 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
12253 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
12255 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
12257 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
12258 groups when we know they are controlled by LTO.
12259 * varasm.c (default_binds_local_p_1): If object is in other partition,
12260 it will be resolved locally.
12262 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
12264 * config/host-linux.c (linux_gt_pch_use_address): Don't
12265 use SSIZE_MAX because it is not always defined.
12267 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
12270 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
12271 threshold for pseudo splitting.
12272 (update_ebb_live_info): Process call argument hard registers and
12273 hard registers from insn definition too.
12274 (max_small_class_regs_num): New constant.
12275 (inherit_in_ebb): Update live hard regs through EBBs. Update
12276 reloads_num only for small register classes. Don't split for
12279 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
12282 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
12285 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
12287 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
12288 visibility is safe.
12290 2014-02-04 Marek Polacek <polacek@redhat.com>
12292 * gdbinit.in (pel): Define.
12294 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
12296 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
12299 2014-02-04 Richard Biener <rguenther@suse.de>
12302 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
12303 in function context local.
12304 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
12305 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
12306 similar to LTO_imported_decl_ref.
12308 2014-02-04 Jakub Jelinek <jakub@redhat.com>
12310 PR tree-optimization/60002
12311 * cgraphclones.c (build_function_decl_skip_args): Clear
12312 DECL_LANG_SPECIFIC.
12314 PR tree-optimization/60023
12315 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
12316 false to gsi_replace.
12317 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
12318 has been in some EH region and vec_stmt could throw, add
12319 vec_stmt into the same EH region.
12320 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
12321 has no lhs, ignore it.
12322 * internal-fn.c (expand_MASK_LOAD): Likewise.
12325 * tree-inline.c (copy_forbidden): Fail for
12326 __attribute__((optimize (0))) functions.
12329 * omp-low.c (simd_clone_struct_copy): If from->inbranch
12330 is set, copy one less argument.
12331 (expand_simd_clones): Don't subtract clone_info->inbranch
12332 from simd_clone_struct_alloc argument.
12334 PR rtl-optimization/57915
12335 * recog.c (simplify_while_replacing): If all unary/binary/relational
12336 operation arguments are constant, attempt to simplify those.
12338 PR middle-end/59261
12339 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
12340 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
12342 2014-02-04 Richard Biener <rguenther@suse.de>
12344 PR tree-optimization/60012
12345 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
12346 TBAA disambiguation to all DDRs.
12348 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12351 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
12352 (LINK_SPEC): Use it for -shared, -shared-libgcc.
12354 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
12357 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
12359 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
12361 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
12362 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
12364 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
12367 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
12368 to figure out targets of polymorphic calls with known decl.
12369 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
12370 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
12371 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
12372 (get_polymorphic_call_info): ... here.
12373 (get_polymorphic_call_info_from_invariant): New function.
12375 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
12377 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
12378 lookup via vtable pointer; check for type consistency
12379 and turn inconsitent facts into UNREACHABLE.
12380 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
12381 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
12382 type inconsistent querries; return UNREACHABLE instead.
12384 2014-02-03 Richard Henderson <rth@twiddle.net>
12387 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
12388 already processed this node.
12389 (normalize_one_pred_1): Pass along mark_set.
12390 (normalize_one_pred): Create and destroy a pointer_set_t.
12391 (normalize_one_pred_chain): Likewise.
12393 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
12395 PR gcov-profile/58602
12396 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
12398 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
12401 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
12402 -fno-devirtualize; try to devirtualize by the knowledge of
12403 virtual table pointer given by aggregate propagation.
12404 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
12405 (ipa_print_node_jump_functions): Dump also offset that
12406 is relevant for polymorphic calls.
12407 (determine_known_aggregate_parts): Add arg_type parameter; use it
12408 instead of determining the type from pointer type.
12409 (ipa_compute_jump_functions_for_edge): Update call of
12410 determine_known_aggregate_parts.
12411 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
12412 (gimple_get_virt_method_for_binfo): ... here; simplify using
12413 vtable_pointer_value_to_vtable.
12414 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
12415 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
12416 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
12417 (vtable_pointer_value_to_vtable): Break out from ...; handle also
12419 (vtable_pointer_value_to_binfo): ... here.
12420 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
12422 2014-02-03 Teresa Johnson <tejohnson@google.com>
12424 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
12425 redef of outer loop index variable.
12427 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
12431 * doc/extend.texi (Function Attributes): Typo.
12433 2014-02-03 Cong Hou <congh@google.com>
12435 PR tree-optimization/60000
12436 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
12437 if the vectorized statement is a store. A store statement can only
12438 appear at the end of pattern statements.
12440 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
12442 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
12443 (ix86_option_override_internal): Default long double to 64-bit for
12444 32-bit Bionic and to 128-bit for 64-bit Bionic.
12446 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
12447 TARGET_LONG_DOUBLE_128 is true.
12448 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
12450 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
12451 (mlong-double-64): Negate -mlong-double-128.
12452 (mlong-double-128): New option.
12454 * config/i386/i386-c.c (ix86_target_macros): Define
12455 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
12457 * doc/invoke.texi: Document -mlong-double-128.
12459 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
12461 PR rtl-optimization/60024
12462 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
12464 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
12466 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
12468 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
12470 PR rtl-optimization/57662
12471 * sel-sched.c (code_motion_path_driver): Do not mark already not
12472 existing blocks in the visiting bitmap.
12474 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
12476 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
12477 on the insn being emitted.
12479 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
12480 Will Deacon <will.deacon@arm.com>
12482 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
12484 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12486 * config/arm/arm-tables.opt: Regenerate.
12488 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12490 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
12491 for vector types other than V16QImode.
12492 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
12493 define_expand, and call altivec_expand_vec_perm_le when producing
12494 code with little endian element order.
12495 (*altivec_vperm_<mode>_internal): New insn having previous
12496 behavior of altivec_vperm_<mode>.
12497 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
12498 altivec_expand_vec_perm_le when producing code with little endian
12500 (*altivec_vperm_<mode>_uns_internal): New insn having previous
12501 behavior of altivec_vperm_<mode>_uns.
12503 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12505 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
12506 (altivec_vsumsws): Add handling for -maltivec=be with a little
12508 (altivec_vsumsws_direct): New.
12509 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
12510 gen_altivec_vsumsws.
12512 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
12514 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
12515 vtable_pointer_value_to_binfo): New functions.
12516 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
12517 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
12519 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
12521 * config/nios2/nios2.md (load_got_register): Initialize GOT
12522 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
12523 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
12525 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
12527 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
12528 preserverd by passthrough, do not propagate the type.
12530 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
12532 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
12533 (mips_atomic_assign_expand_fenv): New function.
12534 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
12536 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
12538 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
12539 (__builtin_mips_set_fcsr): Likewise.
12540 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
12541 MIPS_USI_FTYPE_VOID.
12542 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
12543 (mips16_expand_set_fcsr): Likewise.
12544 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
12545 (mips16_set_fcsr_stub): Likewise.
12546 (mips16_get_fcsr_one_only_stub): New class.
12547 (mips16_set_fcsr_one_only_stub): Likewise.
12548 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
12549 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
12550 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
12551 (hard_float): New availability predicate.
12552 (mips_builtins): Add get_fcsr and set_fcsr.
12553 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
12554 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
12555 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
12556 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
12557 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
12560 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
12562 * config/mips/mips.c (mips_one_only_stub): New class.
12563 (mips_need_mips16_rdhwr_p): Replace with...
12564 (mips16_rdhwr_stub): ...this new variable.
12565 (mips16_stub_call_address): New function.
12566 (mips16_rdhwr_one_only_stub): New class.
12567 (mips_expand_thread_pointer): Use mips16_stub_call_address.
12568 (mips_output_mips16_rdhwr): Delete.
12569 (mips_finish_stub): New function.
12570 (mips_code_end): Use it to handle rdhwr stubs.
12572 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
12575 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
12576 when calculating size of integer atomic types.
12578 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
12580 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
12582 2014-02-01 Jakub Jelinek <jakub@redhat.com>
12584 PR tree-optimization/60003
12585 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
12586 * profile.c (branch_prob): Use gimple_call_builtin_p
12587 to check for BUILT_IN_SETJMP_RECEIVER.
12588 * tree-inline.c (copy_bb): Call notice_special_calls.
12590 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
12593 * lra-constraints.c (process_alt_operands): Update reload_sum only
12596 2014-01-31 Richard Henderson <rth@redhat.com>
12598 PR middle-end/60004
12599 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
12600 until after else_eh is processed.
12602 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
12604 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
12605 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
12606 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
12607 in smmintrin.h, remove them.
12608 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
12609 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
12610 * config/i386/i386.md (ROUND_SAE): Fix value.
12611 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
12612 (const48_operand): New.
12613 * config/i386/subst.md (round), (round_expand): Use
12614 const_4_or_8_to_11_operand.
12615 (round_saeonly), (round_saeonly_expand): Use const48_operand.
12617 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
12619 * config/i386/constraints.md (Yk): Swap meaning with k.
12620 * config/i386/i386.md (movhi_internal): Change Yk to k.
12621 (movqi_internal): Ditto.
12622 (*k<logic><mode>): Ditto.
12625 (kandn<mode>): Ditto.
12626 (*<code>hi_1): Ditto.
12627 (*<code>qi_1): Ditto.
12628 (kxnor<mode>): Ditto.
12629 (kortestzhi): Ditto.
12630 (kortestchi): Ditto.
12632 (*one_cmplhi2_1): Ditto.
12633 (*one_cmplqi2_1): Ditto.
12634 * config/i386/sse.md (): Change k to Yk.
12635 (avx512f_load<mode>_mask): Ditto.
12636 (avx512f_blendm<mode>): Ditto.
12637 (avx512f_store<mode>_mask): Ditto.
12638 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
12639 (avx512f_storedqu<mode>_mask): Ditto.
12640 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
12642 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
12643 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
12644 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
12645 (avx512f_maskcmp<mode>3): Ditto.
12646 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
12647 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
12648 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
12649 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
12650 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
12651 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
12652 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
12653 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
12654 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
12655 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
12656 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
12657 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
12658 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
12659 (vec_extract_lo_<mode>_maskm): Ditto.
12660 (vec_extract_hi_<mode>_maskm): Ditto.
12661 (avx512f_vternlog<mode>_mask): Ditto.
12662 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
12663 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
12664 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
12665 (avx512f_<code>v8div16qi2_mask): Ditto.
12666 (avx512f_<code>v8div16qi2_mask_store): Ditto.
12667 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
12668 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
12669 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
12670 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
12671 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
12672 (*avx512pf_gatherpf<mode>df_mask): Ditto.
12673 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
12674 (*avx512pf_scatterpf<mode>df_mask): Ditto.
12675 (avx512cd_maskb_vec_dupv8di): Ditto.
12676 (avx512cd_maskw_vec_dupv16si): Ditto.
12677 (avx512f_vpermi2var<mode>3_maskz): Ditto.
12678 (avx512f_vpermi2var<mode>3_mask): Ditto.
12679 (avx512f_vpermi2var<mode>3_mask): Ditto.
12680 (avx512f_vpermt2var<mode>3_maskz): Ditto.
12681 (*avx512f_gathersi<mode>): Ditto.
12682 (*avx512f_gathersi<mode>_2): Ditto.
12683 (*avx512f_gatherdi<mode>): Ditto.
12684 (*avx512f_gatherdi<mode>_2): Ditto.
12685 (*avx512f_scattersi<mode>): Ditto.
12686 (*avx512f_scatterdi<mode>): Ditto.
12687 (avx512f_compress<mode>_mask): Ditto.
12688 (avx512f_compressstore<mode>_mask): Ditto.
12689 (avx512f_expand<mode>_mask): Ditto.
12690 * config/i386/subst.md (mask): Change k to Yk.
12691 (mask_scalar_merge): Ditto.
12694 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
12696 * doc/extend.texi (Vector Extensions): Document ?: in C++.
12698 2014-01-31 Richard Biener <rguenther@suse.de>
12700 PR middle-end/59990
12701 * builtins.c (fold_builtin_memory_op): Make sure to not
12702 use a floating-point mode or a boolean or enumeral type for
12703 the copy operation.
12705 2014-01-30 DJ Delorie <dj@redhat.com>
12707 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
12708 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
12709 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
12710 whenever main() has an epilogue.
12712 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12714 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
12715 unused variable "field".
12716 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
12717 (vsx_mergeh_<mode>): Likewise.
12718 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
12719 (altivec_vmrghh): Likewise.
12720 (altivec_vmrghw): Likewise.
12721 (altivec_vmrglb): Likewise.
12722 (altivec_vmrglh): Likewise.
12723 (altivec_vmrglw): Likewise.
12724 (altivec_vspltb): Add missing uses.
12725 (altivec_vsplth): Likewise.
12726 (altivec_vspltw): Likewise.
12727 (altivec_vspltsf): Likewise.
12729 2014-01-30 Jakub Jelinek <jakub@redhat.com>
12732 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
12733 frame related instructions.
12735 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
12737 PR rtl-optimization/59959
12738 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
12739 any reload of register whose subreg is invalid.
12741 2014-01-30 Jakub Jelinek <jakub@redhat.com>
12743 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
12744 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
12745 Add missing return type - void.
12747 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12749 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
12750 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
12751 remove element index adjustment for endian (now handled in vsx.md
12753 (altivec_expand_vec_perm_const): Use
12754 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
12755 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
12756 (vsx_xxspltw_<mode>): Adjust element index for little endian.
12757 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
12758 define_expand and a new define_insn *altivec_vspltb_internal;
12759 adjust for -maltivec=be on a little endian target.
12760 (altivec_vspltb_direct): New.
12761 (altivec_vsplth): Divide into a define_expand and a new
12762 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
12763 little endian target.
12764 (altivec_vsplth_direct): New.
12765 (altivec_vspltw): Divide into a define_expand and a new
12766 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
12767 little endian target.
12768 (altivec_vspltw_direct): New.
12769 (altivec_vspltsf): Divide into a define_expand and a new
12770 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
12771 a little endian target.
12773 2014-01-30 Richard Biener <rguenther@suse.de>
12775 PR tree-optimization/59993
12776 * tree-ssa-forwprop.c (associate_pointerplus): Check we
12777 can propagate form the earlier stmt and avoid the transform
12778 when the intermediate result is needed.
12780 2014-01-30 Alangi Derick <alangiderick@gmail.com>
12782 * README.Portability: Fix typo.
12784 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
12786 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
12787 comparison_operator with ordered_comparison_operator.
12789 2014-01-30 Nick Clifton <nickc@redhat.com>
12791 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
12792 Rename to mn10300_store_multiple_regs.
12793 * config/mn10300/mn10300.c: Likewise.
12794 * config/mn10300/mn10300.md (store_movm): Fix typo: call
12795 store_multiple_regs.
12796 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
12797 Call mn10300_store_multiple_regs.
12799 2014-01-30 Nick Clifton <nickc@redhat.com>
12800 DJ Delorie <dj@redhat.com>
12802 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
12803 %fp 2 to keep registers after it properly word-aligned.
12804 (rl78_alloc_physical_registers_umul): Handle the case where both
12805 input operands are the same.
12807 2014-01-30 Richard Biener <rguenther@suse.de>
12809 PR tree-optimization/59903
12810 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
12813 2014-01-30 Jason Merrill <jason@redhat.com>
12816 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
12819 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
12821 2014-01-30 Richard Biener <rguenther@suse.de>
12823 PR tree-optimization/59951
12824 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
12826 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
12829 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
12830 SFmode to DFmode case.
12832 2014-01-29 DJ Delorie <dj@redhat.com>
12834 * config/msp430/msp430.opt (-minrt): New.
12835 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
12837 (ENDFILE_SPEC): Likewise.
12839 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
12841 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
12842 (estimate_function_body_sizes): Use it.
12844 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
12847 * dwarf2out.c (is_cxx_auto): New.
12848 (is_base_type): Use it.
12849 (gen_type_die_with_usage): Likewise.
12851 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12853 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
12854 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
12855 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
12856 -maltivec=be with LE targets.
12857 (vsx_mergeh_<mode>): Likewise.
12858 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
12859 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
12860 (altivec_vmrghb): Replace with define_expand and new
12861 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
12862 (altivec_vmrghb_direct): New define_insn.
12863 (altivec_vmrghh): Replace with define_expand and new
12864 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
12865 (altivec_vmrghh_direct): New define_insn.
12866 (altivec_vmrghw): Replace with define_expand and new
12867 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
12868 (altivec_vmrghw_direct): New define_insn.
12869 (*altivec_vmrghsf): Adjust for endianness.
12870 (altivec_vmrglb): Replace with define_expand and new
12871 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
12872 (altivec_vmrglb_direct): New define_insn.
12873 (altivec_vmrglh): Replace with define_expand and new
12874 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
12875 (altivec_vmrglh_direct): New define_insn.
12876 (altivec_vmrglw): Replace with define_expand and new
12877 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
12878 (altivec_vmrglw_direct): New define_insn.
12879 (*altivec_vmrglsf): Adjust for endianness.
12880 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
12881 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
12882 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
12883 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
12884 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
12885 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
12886 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
12887 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
12889 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
12891 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
12892 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
12895 2014-01-29 Richard Biener <rguenther@suse.de>
12897 PR tree-optimization/58742
12898 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
12899 associate_pointerplus_align.
12900 (associate_pointerplus_diff): New function.
12901 (associate_pointerplus): Likewise. Call associate_pointerplus_align
12902 and associate_pointerplus_diff.
12904 2014-01-29 Richard Biener <rguenther@suse.de>
12906 * lto-streamer.h (LTO_major_version): Bump to 3.
12907 (LTO_minor_version): Reset to 0.
12909 2014-01-29 Renlin Li <Renlin.Li@arm.com>
12911 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
12912 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
12913 (arm_file_start): Generate correct asm header for armv7ve.
12914 * config/arm/bpabi.h: Add multilib support for armv7ve.
12915 * config/arm/driver-arm.c: Change the architectures of cortex-a7
12916 and cortex-a15 to armv7ve.
12917 * config/arm/t-aprofile: Add multilib support for armv7ve.
12918 * doc/invoke.texi: Document -march=armv7ve.
12920 2014-01-29 Richard Biener <rguenther@suse.de>
12922 PR tree-optimization/58742
12923 * tree-ssa-forwprop.c (associate_plusminus): Return true
12924 if we changed sth, defer EH cleanup to ...
12925 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
12926 (simplify_mult): New function.
12928 2014-01-29 Jakub Jelinek <jakub@redhat.com>
12930 PR middle-end/59917
12931 PR tree-optimization/59920
12932 * tree.c (build_common_builtin_nodes): Remove
12933 __builtin_setjmp_dispatcher initialization.
12934 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
12935 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
12936 instead of gsi_after_labels + manually skipping debug stmts.
12937 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
12938 ignore bbs with IFN_ABNORMAL_DISPATCHER.
12939 * tree-inline.c (copy_edges_for_bb): Remove
12940 can_make_abnormal_goto argument, instead add abnormal_goto_dest
12941 argument. Ignore computed_goto_p stmts. Don't call
12942 make_abnormal_goto_edges. If a call might need abnormal edges
12943 for non-local gotos, see if it already has an edge to
12944 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
12945 with true argument, don't do anything then, otherwise add
12946 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
12947 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
12949 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
12950 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
12951 (lower_stmt): Don't set data->calls_builtin_setjmp.
12952 (lower_builtin_setjmp): Adjust comment.
12953 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
12954 * tree-cfg.c (found_computed_goto): Remove.
12955 (factor_computed_gotos): Remove.
12956 (make_goto_expr_edges): Return bool, true for computed gotos.
12957 Don't call make_abnormal_goto_edges.
12958 (build_gimple_cfg): Don't set found_computed_goto, don't call
12959 factor_computed_gotos.
12960 (computed_goto_p): No longer static.
12961 (make_blocks): Don't set found_computed_goto.
12962 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
12963 (make_edges): If make_goto_expr_edges returns true, push bb
12964 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
12965 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
12966 vector. Record mapping between bbs and OpenMP regions if there
12967 are any, adjust make_gimple_omp_edges caller. Call
12968 handle_abnormal_edges.
12969 (make_abnormal_goto_edges): Remove.
12970 * tree-cfg.h (make_abnormal_goto_edges): Remove.
12971 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
12972 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
12973 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
12974 * internal-fn.def (ABNORMAL_DISPATCHER): New.
12975 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
12976 filling *region also set *region_idx to (*region)->entry->index.
12979 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
12980 For REGs set ORIGINAL_REGNO.
12982 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
12984 * doc/md.texi: Mention that a target shouldn't implement
12985 vec_widen_(s|u)mul_even/odd pair if it is less efficient
12988 2014-01-29 Jakub Jelinek <jakub@redhat.com>
12990 PR tree-optimization/59594
12991 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
12992 a copy of the datarefs vector rather than the vector itself.
12994 2014-01-28 Jason Merrill <jason@redhat.com>
12997 * dwarf2out.c (auto_die): New static.
12998 (gen_type_die_with_usage): Handle C++1y 'auto'.
12999 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
13002 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
13005 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
13006 (SPEC_X32): Likewise.
13007 (SPEC_64): Likewise.
13008 * config/i386/i386.c (ix86_option_override_internal): Turn off
13009 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
13011 (x86_file_start): Output .code16gcc for TARGET_16BIT.
13012 * config/i386/i386.h (TARGET_16BIT): New macro.
13013 (TARGET_16BIT_P): Likewise.
13014 * config/i386/i386.opt: Add m16.
13015 * doc/invoke.texi: Document -m16.
13017 2014-01-28 Jakub Jelinek <jakub@redhat.com>
13019 PR preprocessor/59935
13020 * input.c (location_get_source_line): Bail out on when line number
13021 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
13023 2014-01-28 Richard Biener <rguenther@suse.de>
13025 PR tree-optimization/58742
13026 * tree-ssa-forwprop.c (associate_plusminus): Handle
13027 pointer subtraction of the form (T)(P + A) - (T)P.
13029 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13031 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
13034 2014-01-28 Richard Biener <rguenther@suse.de>
13037 2014-01-28 Richard Biener <rguenther@suse.de>
13039 PR rtl-optimization/45364
13040 PR rtl-optimization/59890
13041 * var-tracking.c (local_get_addr_clear_given_value): Handle
13042 already cleared slot.
13043 (val_reset): Handle not allocated local_get_addr_cache.
13044 (vt_find_locations): Use post-order on the inverted CFG.
13046 2014-01-28 Richard Biener <rguenther@suse.de>
13048 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
13050 2014-01-28 Richard Biener <rguenther@suse.de>
13052 PR rtl-optimization/45364
13053 PR rtl-optimization/59890
13054 * var-tracking.c (local_get_addr_clear_given_value): Handle
13055 already cleared slot.
13056 (val_reset): Handle not allocated local_get_addr_cache.
13057 (vt_find_locations): Use post-order on the inverted CFG.
13059 2014-01-28 Alan Modra <amodra@gmail.com>
13061 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
13062 * configure.ac <recursive call for build != host>: Define
13063 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
13064 and LD_FOR_BUILD too.
13065 * configure: Regenerate.
13067 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
13069 * config/i386/i386.c (get_builtin_code_for_version): Separate
13070 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
13071 Broadwell from Haswell.
13073 2014-01-27 Steve Ellcey <sellcey@mips.com>
13075 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
13076 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
13077 * config/mips/mips.c (mips_option_override): Change setting
13079 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
13080 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
13081 Change from Mask to Var.
13083 2014-01-27 Jeff Law <law@redhat.com>
13085 * ipa-inline.c (inline_small_functions): Fix typo.
13087 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
13089 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
13090 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
13091 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
13092 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
13093 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
13094 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
13095 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
13096 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
13097 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
13098 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
13099 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
13100 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
13101 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
13102 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
13103 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
13104 (_mm512_storeu_epi64): Ditto.
13105 (_mm512_cmpge_epi32_mask): Ditto.
13106 (_mm512_cmpge_epu32_mask): Ditto.
13107 (_mm512_cmpge_epi64_mask): Ditto.
13108 (_mm512_cmpge_epu64_mask): Ditto.
13109 (_mm512_cmple_epi32_mask): Ditto.
13110 (_mm512_cmple_epu32_mask): Ditto.
13111 (_mm512_cmple_epi64_mask): Ditto.
13112 (_mm512_cmple_epu64_mask): Ditto.
13113 (_mm512_cmplt_epi32_mask): Ditto.
13114 (_mm512_cmplt_epu32_mask): Ditto.
13115 (_mm512_cmplt_epi64_mask): Ditto.
13116 (_mm512_cmplt_epu64_mask): Ditto.
13117 (_mm512_cmpneq_epi32_mask): Ditto.
13118 (_mm512_cmpneq_epu32_mask): Ditto.
13119 (_mm512_cmpneq_epi64_mask): Ditto.
13120 (_mm512_cmpneq_epu64_mask): Ditto.
13121 (_mm512_expand_pd): Ditto.
13122 (_mm512_expand_ps): Ditto.
13123 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
13124 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
13125 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
13126 * config/i386/i386.c (ix86_builtins): Add
13127 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
13128 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
13129 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
13130 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
13131 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
13132 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
13133 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
13134 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
13135 IX86_BUILTIN_PMOVUSQW512_MEM.
13136 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
13137 __builtin_ia32_pmovsqd512mem_mask,
13138 __builtin_ia32_pmovqd512mem_mask,
13139 __builtin_ia32_pmovusqw512mem_mask,
13140 __builtin_ia32_pmovsqw512mem_mask,
13141 __builtin_ia32_pmovqw512mem_mask,
13142 __builtin_ia32_pmovusdw512mem_mask,
13143 __builtin_ia32_pmovsdw512mem_mask,
13144 __builtin_ia32_pmovdw512mem_mask,
13145 __builtin_ia32_pmovqb512mem_mask,
13146 __builtin_ia32_pmovusqb512mem_mask,
13147 __builtin_ia32_pmovsqb512mem_mask,
13148 __builtin_ia32_pmovusdb512mem_mask,
13149 __builtin_ia32_pmovsdb512mem_mask,
13150 __builtin_ia32_pmovdb512mem_mask.
13151 (bdesc_args): Add __builtin_ia32_expanddf512,
13152 __builtin_ia32_expandsf512.
13153 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
13154 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
13155 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
13156 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
13157 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
13158 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
13159 (avx512f_<code>v8div16qi2_mask_store): This.
13160 (avx512f_expand<mode>): New.
13162 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
13164 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
13166 (_mm512_mask_prefetch_i64gather_pd): Ditto.
13167 (_mm512_prefetch_i32scatter_pd): Ditto.
13168 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
13169 (_mm512_prefetch_i64scatter_pd): Ditto.
13170 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
13171 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
13172 (_mm512_mask_prefetch_i64gather_ps): Ditto.
13173 (_mm512_prefetch_i32scatter_ps): Ditto.
13174 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
13175 (_mm512_prefetch_i64scatter_ps): Ditto.
13176 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
13177 * config/i386/i386-builtin-types.def: Define
13178 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
13179 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
13180 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
13181 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
13182 IX86_BUILTIN_SCATTERPFQPD.
13183 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
13184 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
13185 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
13186 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
13187 __builtin_ia32_scatterpfqps.
13188 (ix86_expand_builtin): Expand new built-ins.
13189 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
13190 fix memory access data type.
13191 (*avx512pf_gatherpf<mode>_mask): Ditto.
13192 (*avx512pf_gatherpf<mode>): Ditto.
13193 (avx512pf_scatterpf<mode>): Ditto.
13194 (*avx512pf_scatterpf<mode>_mask): Ditto.
13195 (*avx512pf_scatterpf<mode>): Ditto.
13196 (GATHER_SCATTER_SF_MEM_MODE): New.
13197 (avx512pf_gatherpf<mode>df): Ditto.
13198 (*avx512pf_gatherpf<mode>df_mask): Ditto.
13199 (*avx512pf_scatterpf<mode>df): Ditto.
13201 2014-01-27 Jakub Jelinek <jakub@redhat.com>
13204 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
13205 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
13208 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
13210 * common/config/arm/arm-common.c
13211 (arm_rewrite_mcpu): Handle multiple names.
13213 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
13215 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
13217 * gimple-builder.h (create_gimple_tmp): Delete.
13219 2014-01-27 Christian Bruel <christian.bruel@st.com>
13221 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
13224 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
13226 * config/pa/pa.md (call): Generate indirect long calls to non-local
13227 functions when outputing 32-bit code.
13228 (call_value): Likewise except for special call to buggy powf function.
13230 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
13231 portable runtime and PIC indirect calls.
13232 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
13233 and PIC call sequences. Use ldo instead of blr to set return register
13234 in PIC call sequence.
13236 2014-01-25 Walter Lee <walt@tilera.com>
13238 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
13239 avoid clobbering a live register.
13241 2014-01-25 Walter Lee <walt@tilera.com>
13243 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
13244 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
13245 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
13246 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
13248 2014-01-25 Walter Lee <walt@tilera.com>
13250 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
13251 arguments on even registers.
13252 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
13254 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
13255 (BIGGEST_ALIGNMENT): Ditto.
13256 (BIGGEST_FIELD_ALIGNMENT): Ditto.
13258 2014-01-25 Walter Lee <walt@tilera.com>
13260 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
13261 insns before bundling.
13262 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
13264 2014-01-25 Walter Lee <walt@tilera.com>
13266 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
13267 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
13268 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
13270 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
13272 * config/mips/constraints.md (kl): Delete.
13273 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
13274 define expands, using...
13275 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
13276 instructions for MIPS16.
13277 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
13278 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
13280 2014-01-25 Walter Lee <walt@tilera.com>
13282 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
13286 2014-01-25 Walter Lee <walt@tilera.com>
13288 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
13289 (TARGET_EXPAND_TO_RTL_HOOK): Define.
13291 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
13293 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
13296 2014-01-25 Jakub Jelinek <jakub@redhat.com>
13298 * print-rtl.c (in_call_function_usage): New var.
13299 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
13300 EXPR_LIST mode as mode and not as reg note name.
13302 PR middle-end/59561
13303 * cfgloopmanip.c (copy_loop_info): If
13304 loop->warned_aggressive_loop_optimizations, make sure
13305 the flag is set in target loop too.
13307 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
13309 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
13311 * builtins.def: Likewise.
13312 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
13313 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
13314 * ira.c (ira_setup_eliminable_regset): Likewise.
13315 * omp-low.c (gate_expand_omp): Likewise.
13316 (execute_lower_omp): Likewise.
13317 (diagnose_sb_0): Likewise.
13318 (gate_diagnose_omp_blocks): Likewise.
13319 (simd_clone_clauses_extract): Likewise.
13322 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13324 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
13325 correction for little endian...
13326 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
13329 2014-01-24 Jeff Law <law@redhat.com>
13331 PR tree-optimization/59919
13332 * tree-vrp.c (find_assert_locations_1): Do not register asserts
13333 for non-returning calls.
13335 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
13337 * common/config/aarch64/aarch64-common.c
13338 (aarch64_rewrite_mcpu): Handle multiple names.
13339 * config/aarch64/aarch64.h
13340 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
13342 2014-01-24 Dodji Seketeli <dodji@redhat.com>
13344 * input.c (add_file_to_cache_tab): Handle the case where fopen
13347 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
13350 * config/i386/i386.md (pushsf splitter): Get stack adjustment
13351 from push operand if code of push isn't PRE_DEC.
13353 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
13356 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
13357 -mquad-memory-atomic. Update -mquad-memory documentation to say
13358 it is only used for non-atomic loads/stores.
13360 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
13361 -mquad-memory or -mquad-memory-atomic switches.
13363 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
13364 -mquad-memory-atomic to ISA 2.07 support.
13366 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
13367 to separate support of normal quad word memory operations (ldq, stq)
13368 from the atomic quad word memory operations.
13370 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
13371 support to separate non-atomic quad word operations from atomic
13372 quad word operations. Disable non-atomic quad word operations in
13373 little endian mode so that we don't have to swap words after the
13374 load and before the store.
13375 (quad_load_store_p): Add comment about atomic quad word support.
13376 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
13377 options printed with -mdebug=reg.
13379 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
13380 -mquad-memory-atomic as the test for whether we have quad word
13381 atomic instructions.
13382 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
13383 or -mp8-vector are used, allow byte/half-word atomic operations.
13385 * config/rs6000/sync.md (load_lockedti): Insure that the address
13386 is a proper indexed or indirect address for the lqarx instruction.
13387 On little endian systems, swap the hi/lo registers after the lqarx
13389 (load_lockedpti): Use indexed_or_indirect_operand predicate to
13390 insure the address is valid for the lqarx instruction.
13391 (store_conditionalti): Insure that the address is a proper indexed
13392 or indirect address for the stqcrx. instruction. On little endian
13393 systems, swap the hi/lo registers before doing the stqcrx.
13395 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
13396 insure the address is valid for the stqcrx. instruction.
13398 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
13399 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
13400 type of quad memory support is available.
13402 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
13404 PR regression/59915
13405 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
13406 there is a danger of looping.
13408 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
13410 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
13411 force flag_ira_loop_pressure if set via command line.
13413 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
13415 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
13416 (ashr_simd): New builtin handling DI mode.
13417 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
13418 (aarch64_sshr_simddi): New match pattern.
13419 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
13420 (vshrd_n_s64): Likewise.
13421 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
13423 2014-01-23 Nick Clifton <nickc@redhat.com>
13425 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
13426 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
13427 favour of mcu specific scripts.
13428 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
13431 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
13432 Alex Velenko <Alex.Velenko@arm.com>
13434 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
13435 (vaddv_s16): Likewise.
13436 (vaddv_s32): Likewise.
13437 (vaddv_u8): Likewise.
13438 (vaddv_u16): Likewise.
13439 (vaddv_u32): Likewise.
13440 (vaddvq_s8): Likewise.
13441 (vaddvq_s16): Likewise.
13442 (vaddvq_s32): Likewise.
13443 (vaddvq_s64): Likewise.
13444 (vaddvq_u8): Likewise.
13445 (vaddvq_u16): Likewise.
13446 (vaddvq_u32): Likewise.
13447 (vaddvq_u64): Likewise.
13448 (vaddv_f32): Likewise.
13449 (vaddvq_f32): Likewise.
13450 (vaddvq_f64): Likewise.
13451 (vmaxv_f32): Likewise.
13452 (vmaxv_s8): Likewise.
13453 (vmaxv_s16): Likewise.
13454 (vmaxv_s32): Likewise.
13455 (vmaxv_u8): Likewise.
13456 (vmaxv_u16): Likewise.
13457 (vmaxv_u32): Likewise.
13458 (vmaxvq_f32): Likewise.
13459 (vmaxvq_f64): Likewise.
13460 (vmaxvq_s8): Likewise.
13461 (vmaxvq_s16): Likewise.
13462 (vmaxvq_s32): Likewise.
13463 (vmaxvq_u8): Likewise.
13464 (vmaxvq_u16): Likewise.
13465 (vmaxvq_u32): Likewise.
13466 (vmaxnmv_f32): Likewise.
13467 (vmaxnmvq_f32): Likewise.
13468 (vmaxnmvq_f64): Likewise.
13469 (vminv_f32): Likewise.
13470 (vminv_s8): Likewise.
13471 (vminv_s16): Likewise.
13472 (vminv_s32): Likewise.
13473 (vminv_u8): Likewise.
13474 (vminv_u16): Likewise.
13475 (vminv_u32): Likewise.
13476 (vminvq_f32): Likewise.
13477 (vminvq_f64): Likewise.
13478 (vminvq_s8): Likewise.
13479 (vminvq_s16): Likewise.
13480 (vminvq_s32): Likewise.
13481 (vminvq_u8): Likewise.
13482 (vminvq_u16): Likewise.
13483 (vminvq_u32): Likewise.
13484 (vminnmv_f32): Likewise.
13485 (vminnmvq_f32): Likewise.
13486 (vminnmvq_f64): Likewise.
13488 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
13490 * config/aarch64/aarch64-simd.md
13491 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
13492 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
13493 (*aarch64_mul3_elt<mode>): Likewise.
13494 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
13495 (*aarch64_mul3_elt_to_64v2df): Likewise.
13496 (*aarch64_mla_elt<mode>): Likewise.
13497 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
13498 (*aarch64_mls_elt<mode>): Likewise.
13499 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
13500 (*aarch64_fma4_elt<mode>): Likewise.
13501 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
13502 (*aarch64_fma4_elt_to_64v2df): Likewise.
13503 (*aarch64_fnma4_elt<mode>): Likewise.
13504 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
13505 (*aarch64_fnma4_elt_to_64v2df): Likewise.
13506 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
13507 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
13508 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
13509 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
13510 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
13511 (aarch64_sqdmull_lane<mode>_internal): Likewise.
13512 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
13514 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
13516 * config/aarch64/aarch64-simd.md
13517 (aarch64_be_checked_get_lane<mode>): New define_expand.
13518 * config/aarch64/aarch64-simd-builtins.def
13519 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
13520 New builtin definition.
13521 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
13522 Use new safe be builtin.
13524 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
13526 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
13528 (aarch64_be_st1<mode>): Likewise.
13529 (aarch_ld1<VALL:mode>): Define_expand modified.
13530 (aarch_st1<VALL:mode>): Likewise.
13531 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
13532 (UNSPEC_ST1): Likewise.
13534 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
13536 * config/microblaze/microblaze.md: Add trap insn and attribute
13538 2014-01-23 Dodji Seketeli <dodji@redhat.com>
13540 PR preprocessor/58580
13541 * input.h (location_get_source_line): Take an additional line_size
13543 (void diagnostics_file_cache_fini): Declare new function.
13544 * input.c (struct fcache): New type.
13545 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
13546 New static constants.
13547 (diagnostic_file_cache_init, total_lines_num)
13548 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
13549 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
13550 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
13551 (get_next_line, read_next_line, goto_next_line, read_line_num):
13552 New static function definitions.
13553 (diagnostic_file_cache_fini): New function.
13554 (location_get_source_line): Take an additional output line_len
13555 parameter. Re-write using lookup_or_add_file_to_cache_tab and
13557 * diagnostic.c (diagnostic_finish): Call
13558 diagnostic_file_cache_fini.
13559 (adjust_line): Take an additional input parameter for the length
13560 of the line, rather than calculating it with strlen.
13561 (diagnostic_show_locus): Adjust the use of
13562 location_get_source_line and adjust_line with respect to their new
13563 signature. While displaying a line now, do not stop at the first
13564 null byte. Rather, display the zero byte as a space and keep
13565 going until we reach the size of the line.
13566 * Makefile.in: Add vec.o to OBJS-libcommon
13568 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
13569 Ilya Tocar <ilya.tocar@intel.com>
13571 * config/i386/avx512fintrin.h (_mm512_kmov): New.
13572 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
13573 (__builtin_ia32_kmov16): Ditto.
13574 * config/i386/i386.md (UNSPEC_KMOV): New.
13577 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
13579 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
13580 (_mm512_storeu_si512): Ditto.
13582 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
13585 * rtl.h (get_referenced_operands): Declare.
13586 * recog.c (get_referenced_operands): New function.
13587 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
13588 operands have been referenced when recording LO_SUM references.
13590 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
13592 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
13594 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
13596 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
13597 Enable for generic and recent AMD targets.
13599 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
13601 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
13602 ARG_SIZE note when adjustment was eliminated.
13604 2014-01-22 Jeff Law <law@redhat.com>
13606 PR tree-optimization/59597
13607 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
13608 in file. Accept new argument REGISTERING and use it to modify
13609 dump output appropriately.
13610 (register_jump_thread): Corresponding changes.
13611 (mark_threaded_blocks): Reinstate code to cancel unprofitable
13612 thread paths involving joiner blocks. Add code to dump cancelled
13613 jump threading paths.
13615 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
13617 PR rtl-optimization/59477
13618 * lra-constraints.c (inherit_in_ebb): Process call for living hard
13619 regs. Update reloads_num and potential_reload_hard_regs for all insns.
13621 2014-01-22 Tom Tromey <tromey@redhat.com>
13623 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
13625 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
13627 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
13629 PR rtl-optimization/59896
13630 * lra-constraints.c (process_alt_operands): Check unused note for
13631 matched operands of insn with no output reloads.
13633 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
13635 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
13636 (mips_move_from_gpr_cost): Likewise.
13638 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
13640 PR rtl-optimization/59858
13641 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
13642 ira_class_hard_regs_num.
13643 (process_alt_operands): Increase reject for dying matched operand.
13645 2014-01-21 Jakub Jelinek <jakub@redhat.com>
13648 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
13649 smaller than size, perform several stores or loads and stores
13650 at dst + count - size to store or copy all of size bytes, rather
13651 than just last modesize bytes.
13653 2014-01-20 DJ Delorie <dj@redhat.com>
13655 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
13656 that CLOBBERs are REGs before propogating their values.
13658 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
13660 PR middle-end/59789
13661 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
13662 (cgraph_inline_failed_type): New function.
13663 * cgraph.h (DEFCIFCODE): Add type.
13664 (cgraph_inline_failed_type_t): New enum.
13665 (cgraph_inline_failed_type): New prototype.
13666 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
13667 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
13668 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
13669 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
13670 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
13671 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
13672 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
13673 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
13674 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
13675 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
13676 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
13677 OPTIMIZATION_MISMATCH.
13678 * tree-inline.c (expand_call_inline): Emit errors during
13679 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
13681 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
13684 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
13685 mode attribute in insn output.
13687 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
13689 * output.h (output_constant): Delete.
13690 * varasm.c (output_constant): Make private.
13692 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
13694 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
13696 2014-01-20 Jakub Jelinek <jakub@redhat.com>
13698 PR middle-end/59860
13699 * tree.h (fold_builtin_strcat): New prototype.
13700 * builtins.c (fold_builtin_strcat): No longer static. Add len
13701 argument, if non-NULL, don't call c_strlen. Optimize
13702 directly into __builtin_memcpy instead of __builtin_strcpy.
13703 (fold_builtin_2): Adjust fold_builtin_strcat caller.
13704 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
13706 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
13708 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
13709 for SImode_address_operand operands, having only a REG argument.
13711 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
13713 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
13714 loader name using mbig-endian.
13715 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
13717 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
13719 * doc/invoke.texi (-march): Clarify documentation for AArch64.
13720 (-mtune): Likewise.
13723 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
13725 * config/aarch64/aarch64-protos.h
13726 (aarch64_cannot_change_mode_class_ptr): Declare.
13727 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
13728 aarch64_cannot_change_mode_class_ptr): New.
13729 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
13730 backend hook aarch64_cannot_change_mode_class.
13732 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
13734 * common/config/aarch64/aarch64-common.c
13735 (aarch64_handle_option): Don't handle any option order logic here.
13736 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
13737 selected_cpu, warn on architecture version mismatch.
13738 (aarch64_override_options): Fix parsing order for option strings.
13740 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13741 Iain Sandoe <iain@codesourcery.com>
13744 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
13745 warning. Amend comment to reflect current functionality.
13747 2014-01-20 Richard Biener <rguenther@suse.de>
13749 PR middle-end/59860
13750 * builtins.c (fold_builtin_strcat): Remove case better handled
13751 by tree-ssa-strlen.c.
13753 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
13755 * config/aarch64/aarch64.opt
13756 (mcpu, march, mtune): Make case-insensitive.
13758 2014-01-20 Jakub Jelinek <jakub@redhat.com>
13761 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
13762 if operands[1] is a REG or ZERO_EXTEND of a REG.
13764 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
13766 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
13768 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
13770 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
13771 long non-pic millicode calls.
13773 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13775 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
13777 2014-01-19 Kito Cheng <kito@0xlab.org>
13779 * builtins.c (expand_movstr): Check movstr expand done or fail.
13781 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
13782 H.J. Lu <hongjiu.lu@intel.com>
13785 * config/i386/i386.md (*lea<mode>): Zero-extend return register
13786 to DImode for zero-extended addresses.
13788 2014-01-19 Jakub Jelinek <jakub@redhat.com>
13790 PR rtl-optimization/57763
13791 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
13792 on the new indirect jump_insn and increment LABEL_NUSES (label).
13794 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
13798 * config.gcc (x86_archs): New variable.
13799 (x86_64_archs): Likewise.
13800 (x86_cpus): Likewise.
13801 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
13802 --with-arch/--with-cpu= options.
13803 Support --with-arch=/--with-cpu={nehalem,westmere,
13804 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
13806 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
13808 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
13809 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
13811 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
13813 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
13815 2014-01-18 Jakub Jelinek <jakub@redhat.com>
13818 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
13819 clear cpp_get_options (parse_in)->warn_unused_macros for
13820 ix86_target_macros_internal with cpp_define.
13822 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
13824 * jump.c (delete_related_insns): Keep (use (insn))s.
13825 * reorg.c (redundant_insn): Check for barriers too.
13827 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
13829 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
13831 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
13833 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
13834 call to $$dyncall when TARGET_LONG_CALLS is true.
13836 2014-01-17 Jeff Law <law@redhat.com>
13838 * ree.c (combine_set_extension): Temporarily disable test for
13839 changing number of hard registers.
13841 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
13843 PR middle-end/58125
13844 * ipa-inline-analysis.c (inline_free_summary):
13845 Do not free summary of aliases.
13847 2014-01-17 Jakub Jelinek <jakub@redhat.com>
13849 PR middle-end/59706
13850 * gimplify.c (gimplify_expr): Use create_tmp_var
13851 instead of create_tmp_var_raw. If cond doesn't have
13852 integral type, don't add the IFN_ANNOTATE builtin at all.
13854 2014-01-17 Martin Jambor <mjambor@suse.cz>
13857 * ipa-cp.c (prev_edge_clone): New variable.
13858 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
13859 Also resize prev_edge_clone vector.
13860 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
13861 (ipcp_edge_removal_hook): New function.
13862 (ipcp_driver): Register ipcp_edge_removal_hook.
13864 2014-01-17 Andrew Pinski <apinski@cavium.com>
13865 Steve Ellcey <sellcey@mips.com>
13868 * config/mips/mips.c (mips_print_operand): Check operand mode instead
13871 2014-01-17 Jeff Law <law@redhat.com>
13873 PR middle-end/57904
13874 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
13875 so that pass_ccp runs first.
13877 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
13879 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
13880 (ix86_adjust_cost): Use !TARGET_XXX.
13881 (do_reorder_for_imul): Likewise.
13882 (swap_top_of_ready_list): Likewise.
13883 (ix86_sched_reorder): Likewise.
13885 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
13887 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
13888 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
13889 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
13890 (intel_memset): New. Duplicate slm_memset.
13891 (intel_cost): New. Duplicate slm_cost.
13892 (m_INTEL): New macro.
13893 (processor_target_table): Add "intel".
13894 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
13895 with PROCESSOR_INTEL for "intel".
13896 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
13897 PROCESSOR_SILVERMONT.
13898 (ix86_issue_rate): Likewise.
13899 (ix86_adjust_cost): Likewise.
13900 (ia32_multipass_dfa_lookahead): Likewise.
13901 (swap_top_of_ready_list): Likewise.
13902 (ix86_sched_reorder): Likewise.
13903 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
13904 instead of TARGET_OPT_AGU.
13905 * config/i386/i386.h (TARGET_INTEL): New.
13906 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
13907 (processor_type): Add PROCESSOR_INTEL.
13908 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
13909 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
13911 2014-01-17 Marek Polacek <polacek@redhat.com>
13914 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
13917 2014-01-17 Richard Biener <rguenther@suse.de>
13919 PR tree-optimization/46590
13920 * opts.c (default_options_table): Add entries for
13921 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
13922 all enabled at -O1 but not for -Og.
13923 * common.opt (fbranch-count-reg): Remove Init(1).
13924 (fmove-loop-invariants): Likewise.
13925 (ftree-pta): Likewise.
13927 2014-01-17 Jakub Jelinek <jakub@redhat.com>
13929 * config/i386/i386.c (ix86_data_alignment): For compatibility with
13930 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
13931 decls to at least the GCC 4.8 used alignments.
13934 * tree-nested.c (convert_nonlocal_reference_stmt,
13935 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
13936 of GIMPLE_BIND stmts, adjust associated decls.
13938 2014-01-17 Richard Biener <rguenther@suse.de>
13940 PR tree-optimization/46590
13941 * vec.h (vec<>::bseach): New member function implementing
13942 binary search according to C89 bsearch.
13943 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
13944 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
13945 bitmap pointer again. Make accesses_in_loop a flat array.
13946 (mem_ref_obstack): New global.
13947 (outermost_indep_loop): Adjust for mem_ref->stored changes.
13948 (mark_ref_stored): Likewise.
13949 (ref_indep_loop_p_2): Likewise.
13950 (set_ref_stored_in_loop): New helper function.
13951 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
13952 (memref_free): Adjust.
13953 (record_mem_ref_loc): Simplify.
13954 (gather_mem_refs_stmt): Adjust.
13955 (sort_locs_in_loop_postorder_cmp): New function.
13956 (analyze_memory_references): Sort accesses_in_loop after
13957 loop postorder number.
13958 (find_ref_loc_in_loop_cmp): New function.
13959 (for_all_locs_in_loop): Find relevant cluster of locs in
13960 accesses_in_loop and iterate without recursion.
13961 (execute_sm): Avoid uninit warning.
13962 (struct ref_always_accessed): Simplify.
13963 (ref_always_accessed::operator ()): Likewise.
13964 (ref_always_accessed_p): Likewise.
13965 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
13966 loop postorder numbers here.
13967 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
13970 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
13973 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
13974 on decls for which assemble_alias has been called.
13976 2014-01-17 Nick Clifton <nickc@redhat.com>
13978 * config/msp430/msp430.opt: (mcpu): New option.
13979 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
13980 (msp430_option_override): Parse target_cpu. If the MCU name
13981 matches a generic string, clear target_mcu.
13982 (msp430_attr): Allow numeric interrupt values up to 63.
13983 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
13984 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
13986 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
13988 * config/msp430/msp430.md (popm): Use %J rather than %I.
13989 (addsi3): Use msp430_nonimmediate_operand for operand 2.
13990 (addhi_cy_i): Use immediate_operand for operand 2.
13991 * doc/invoke.texi: Document -mcpu option.
13993 2014-01-17 Richard Biener <rguenther@suse.de>
13995 PR rtl-optimization/38518
13996 * df.h (df_analyze_loop): Declare.
13997 * df-core.c: Include cfgloop.h.
13998 (df_analyze_1): Split out main part of df_analyze.
13999 (df_analyze): Adjust.
14000 (loop_inverted_post_order_compute): New function.
14001 (loop_post_order_compute): Likewise.
14002 (df_analyze_loop): New function avoiding whole-function
14003 postorder computes.
14004 * loop-invariant.c (find_defs): Use df_analyze_loop.
14005 (find_invariants): Adjust.
14006 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
14008 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
14010 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
14011 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
14013 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
14015 * ipa-ref.c (ipa_remove_stmt_references): Fix references
14016 traversal when removing references.
14018 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
14021 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
14023 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
14025 PR middle-end/56791
14026 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
14027 pushing a reload for an autoinc when we had previously reloaded an
14028 inner part of the address.
14030 2014-01-16 Jakub Jelinek <jakub@redhat.com>
14032 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
14034 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
14035 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
14036 when not giving up or versioning for alias only because of
14038 (vect_analyze_data_ref_dependences): Set to true.
14039 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
14041 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
14042 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
14045 PR middle-end/58344
14046 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
14049 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
14050 operand 0 predicate for gathers, use a new pseudo as subtarget.
14052 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
14054 PR middle-end/59609
14055 * lra-constraints.c (process_alt_operands): Add printing debug info.
14056 Check absence of input/output reloads for matched operands too.
14058 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
14060 PR rtl-optimization/59835
14061 * ira.c (ira_init_register_move_cost): Increase cost for
14064 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
14066 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
14068 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
14071 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
14072 non-register objects. Use gen_(high/low)part more consistently.
14075 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
14078 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
14079 endian support, remove tests for WORDS_BIG_ENDIAN.
14080 (p8_mfvsrd_3_<mode>): Likewise.
14081 (reload_gpr_from_vsx<mode>): Likewise.
14082 (reload_gpr_from_vsxsf): Likewise.
14083 (p8_mfvsrd_4_disf): Likewise.
14085 2014-01-16 Richard Biener <rguenther@suse.de>
14087 PR rtl-optimization/46590
14088 * lcm.c (compute_antinout_edge): Use postorder iteration.
14089 (compute_laterin): Use inverted postorder iteration.
14091 2014-01-16 Nick Clifton <nickc@redhat.com>
14093 PR middle-end/28865
14094 * varasm.c (output_constant): Return the number of bytes actually
14096 (output_constructor_array_range): Update the field size with the
14097 number of bytes emitted by output_constant.
14098 (output_constructor_regular_field): Likewise. Also do not
14099 complain if the total number of bytes emitted is now greater
14100 than the expected fieldpos.
14101 * output.h (output_constant): Update prototype and descriptive comment.
14103 2014-01-16 Marek Polacek <polacek@redhat.com>
14105 PR middle-end/59827
14106 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
14107 it is error_mark_node.
14109 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
14111 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
14112 VALID_AVX256_REG_OR_OI_MODE.
14114 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
14116 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
14117 current procedure should be profiled.
14119 2014-01-15 Andrew Pinski <apinski@cavium.com>
14121 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
14122 of moving from/to the STACK_REG register class.
14124 2014-01-15 Richard Henderson <rth@redhat.com>
14127 * reginfo.c (global_regs_decl): Globalize.
14128 * rtl.h (global_regs_decl): Declare.
14129 * ira.c (do_reload): Diagnose frame_pointer_needed and it
14130 reserved via global_regs.
14132 2014-01-15 Teresa Johnson <tejohnson@google.com>
14134 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
14136 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
14138 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
14139 and vmulosh rather than call gen_vec_widen_smult_*.
14140 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
14141 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
14142 (vec_widen_smult_even_v16qi): Likewise.
14143 (vec_widen_umult_even_v8hi): Likewise.
14144 (vec_widen_smult_even_v8hi): Likewise.
14145 (vec_widen_umult_odd_v16qi): Likewise.
14146 (vec_widen_smult_odd_v16qi): Likewise.
14147 (vec_widen_umult_odd_v8hi): Likewise.
14148 (vec_widen_smult_odd_v8hi): Likewise.
14149 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
14150 vmuloub rather than call gen_vec_widen_umult_*.
14151 (vec_widen_umult_lo_v16qi): Likewise.
14152 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
14153 vmulosb rather than call gen_vec_widen_smult_*.
14154 (vec_widen_smult_lo_v16qi): Likewise.
14155 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
14156 rather than call gen_vec_widen_umult_*.
14157 (vec_widen_umult_lo_v8hi): Likewise.
14158 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
14159 rather than call gen_vec_widen_smult_*.
14160 (vec_widen_smult_lo_v8hi): Likewise.
14162 2014-01-15 Jeff Law <law@redhat.com>
14164 PR tree-optimization/59747
14165 * ree.c (find_and_remove_re): Properly handle case where a second
14166 eliminated extension requires widening a copy created for elimination
14167 of a prior extension.
14168 (combine_set_extension): Ensure that the number of hard regs needed
14169 for a destination register does not change when we widen it.
14171 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
14173 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
14174 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
14175 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
14176 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
14177 (avr-*-rtems*): Likewise.
14178 (bfin*-rtems*): Likewise.
14179 (moxie-*-rtems*): Likewise.
14180 (h8300-*-rtems*): Likewise.
14181 (i[34567]86-*-rtems*): Likewise.
14182 (lm32-*-rtems*): Likewise.
14183 (m32r-*-rtems*): Likewise.
14184 (m68k-*-rtems*): Likewise.
14185 (microblaze*-*-rtems*): Likewise.
14186 (mips*-*-rtems*): Likewise.
14187 (powerpc-*-rtems*): Likewise.
14188 (sh-*-rtems*): Likewise.
14189 (sparc-*-rtems*): Likewise.
14190 (sparc64-*-rtems*): Likewise.
14191 (v850-*-rtems*): Likewise.
14192 (m32c-*-rtems*): Likewise.
14194 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
14196 PR rtl-optimization/59511
14197 * ira.c (ira_init_register_move_cost): Use memory costs for some
14198 cases of register move cost calculations.
14199 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
14200 instead of BB frequency.
14201 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
14202 * lra-assigns.c (find_hard_regno_for): Ditto.
14204 2014-01-15 Richard Biener <rguenther@suse.de>
14206 PR tree-optimization/59822
14207 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
14208 (vectorizable_load): Use it to hoist defs of uses of invariant
14209 loads out of the loop.
14211 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
14212 Kugan Vivekanandarajah <kuganv@linaro.org>
14215 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
14218 2014-01-15 Richard Biener <rguenther@suse.de>
14220 PR rtl-optimization/59802
14221 * lcm.c (compute_available): Use inverted postorder to seed
14222 the initial worklist.
14224 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14227 * config/s390/s390.c (s390_preferred_reload_class): Don't return
14228 ADDR_REGS for invalid symrefs in non-PIC code.
14230 2014-01-15 Jakub Jelinek <jakub@redhat.com>
14233 * builtins.c (determine_block_size): Initialize *probable_max_size
14234 even if len_rtx is CONST_INT.
14236 2014-01-14 Andrew Pinski <apinski@cavium.com>
14238 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
14239 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
14240 (cortexa53_tunings): Likewise.
14241 (aarch64_sched_issue_rate): New function.
14242 (TARGET_SCHED_ISSUE_RATE): Define.
14244 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
14246 * ira-costs.c (find_costs_and_classes): Add missed
14247 ira_init_register_move_cost_if_necessary.
14249 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
14252 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
14254 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
14257 * config/i386/i386.c (type_natural_mode): Add a bool parameter
14258 to indicate if type is used for function return value. Warn ABI
14259 change if the vector mode isn't available for function return value.
14260 (ix86_function_arg_advance): Pass false to type_natural_mode.
14261 (ix86_function_arg): Likewise.
14262 (ix86_gimplify_va_arg): Likewise.
14263 (function_arg_32): Don't warn ABI change.
14264 (ix86_function_value): Pass true to type_natural_mode.
14265 (ix86_return_in_memory): Likewise.
14266 (ix86_struct_value_rtx): Removed.
14267 (TARGET_STRUCT_VALUE_RTX): Likewise.
14269 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
14271 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
14272 converting a conditional jump into a conditional return.
14274 2014-01-14 Richard Biener <rguenther@suse.de>
14276 PR tree-optimization/58921
14277 PR tree-optimization/59006
14278 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
14279 hoisting invariant stmts.
14280 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
14281 invariant loads on the preheader edge if possible.
14283 2014-01-14 Joey Ye <joey.ye@arm.com>
14285 * doc/plugin.texi (Building GCC plugins): Update to C++.
14287 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
14289 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
14290 (_mm_rcp28_round_ss): Ditto.
14291 (_mm_rsqrt28_round_sd): Ditto.
14292 (_mm_rsqrt28_round_ss): Ditto.
14293 (_mm_rcp28_sd): Ditto.
14294 (_mm_rcp28_ss): Ditto.
14295 (_mm_rsqrt28_sd): Ditto.
14296 (_mm_rsqrt28_ss): Ditto.
14297 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
14298 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
14299 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
14300 (IX86_BUILTIN_RCP28SD): Ditto.
14301 (IX86_BUILTIN_RCP28SS): Ditto.
14302 (IX86_BUILTIN_RSQRT28SD): Ditto.
14303 (IX86_BUILTIN_RSQRT28SS): Ditto.
14304 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
14305 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
14306 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
14307 (ix86_expand_special_args_builtin): Expand new FTYPE.
14308 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
14309 (srcp14<mode>): Make insn unary.
14310 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
14311 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
14312 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
14313 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
14314 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
14315 Fix rounding: make it SAE only.
14316 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
14318 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
14320 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
14321 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
14322 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
14323 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
14324 (round_saeonly_mask_scalar_operand4): Ditto.
14325 (round_saeonly_mask_scalar_op3): Ditto.
14326 (round_saeonly_mask_scalar_op4): Ditto.
14328 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14330 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
14331 Implement -maltivec=be for vec_insert and vec_extract.
14333 2014-01-10 DJ Delorie <dj@redhat.com>
14335 * config/msp430/msp430.md (call_internal): Don't allow memory
14336 references with SP as the base register.
14337 (call_value_internal): Likewise.
14338 * config/msp430/constraints.md (Yc): New. For memory references
14339 that don't use SP as a base register.
14341 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
14342 "an integer without a # prefix"
14343 * config/msp430/msp430.md (epilogue_helper): Use it.
14345 2014-01-13 Jakub Jelinek <jakub@redhat.com>
14348 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
14349 AVX512F gather builtins.
14350 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
14351 on gather decls with INTEGER_TYPE masktype.
14352 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
14353 directly into the builtin rather than hoisting it before loop.
14355 PR tree-optimization/59387
14356 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
14357 (scev_const_prop): If folded_casts and type has undefined overflow,
14358 use force_gimple_operand instead of force_gimple_operand_gsi and
14359 for each added stmt if it is assign with
14360 arith_code_with_undefined_signed_overflow, call
14361 rewrite_to_defined_overflow.
14362 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
14363 gimple-fold.h instead.
14364 (arith_code_with_undefined_signed_overflow,
14365 rewrite_to_defined_overflow): Moved to ...
14366 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
14367 rewrite_to_defined_overflow): ... here. No longer static.
14368 Include gimplify-me.h.
14369 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
14370 rewrite_to_defined_overflow): New prototypes.
14372 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14374 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
14376 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
14378 * builtins.c (get_object_alignment_2): Minor tweak.
14379 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
14381 2014-01-13 Christian Bruel <christian.bruel@st.com>
14383 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
14384 optimized non constant lengths.
14386 2014-01-13 Jakub Jelinek <jakub@redhat.com>
14389 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
14390 load as __atomic_load_N if possible.
14392 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
14394 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
14396 (rs6000_expand_builtin): Adjust call.
14398 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
14401 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
14402 * config/rs6000/rs6000.c: Include target-globals.h.
14403 (rs6000_set_current_function): Instead of doing target_reinit
14404 unconditionally, use save_target_globals_default_opts and
14405 restore_target_globals.
14407 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
14409 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
14410 (rs6000_expand_builtin): Handle mffs and mtfsf.
14411 (rs6000_init_builtins): Define mffs and mtfsf.
14412 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
14413 (rs6000_mffs): New pattern.
14414 (rs6000_mtfsf): New pattern.
14416 2014-01-11 Bin Cheng <bin.cheng@arm.com>
14418 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
14419 Start narrowing with START. Apply candidate-use pair
14420 and check overall cost in narrowing.
14421 (iv_ca_prune): Pass new argument.
14423 2014-01-10 Jeff Law <law@redhat.com>
14425 PR middle-end/59743
14426 * ree.c (combine_reaching_defs): Ensure the defining statement
14427 occurs before the extension when optimizing extensions with
14428 different source and destination hard registers.
14430 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
14433 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
14434 vtables into the type inheritance graph.
14436 2014-01-10 Jakub Jelinek <jakub@redhat.com>
14438 PR rtl-optimization/59754
14439 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
14440 modes in the REGNO != REGNO case.
14442 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14444 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
14446 2014-01-10 Jakub Jelinek <jakub@redhat.com>
14448 PR tree-optimization/59745
14449 * tree-predcom.c (tree_predictive_commoning_loop): Call
14450 free_affine_expand_cache if giving up because components is NULL.
14452 * target-globals.c (save_target_globals): Allocate < 4KB structs using
14453 GC in payload of target_globals struct instead of allocating them on
14454 the heap and the larger structs separately using GC.
14455 * target-globals.h (struct target_globals): Make regs, hard_regs,
14456 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
14457 of GTY((skip)) and change type to void *.
14458 (reset_target_globals): Cast loads from those fields to corresponding
14461 2014-01-10 Steve Ellcey <sellcey@mips.com>
14464 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
14465 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
14466 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
14468 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
14471 * aarch64-modes.def (CC_Zmode): New flags mode.
14472 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
14473 represents an equality.
14474 (aarch64_get_condition_code): Handle CC_Zmode.
14475 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
14477 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14479 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
14480 extraction in good case.
14482 2014-01-10 Richard Biener <rguenther@suse.de>
14484 PR tree-optimization/59374
14485 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
14486 checking after SLP discovery. Mark stmts not participating
14487 in any SLP instance properly.
14489 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14491 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
14492 when handling a SET rtx.
14494 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14496 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
14497 (cortex-a57): Likewise.
14498 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
14500 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14502 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
14503 non-iwmmxt builtins.
14505 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
14509 * ipa-devirt.c record_target_from_binfo): Take as argument
14510 stack of binfos and lookup matching one for virtual inheritance.
14511 (possible_polymorphic_call_targets_1): Update.
14513 2014-01-10 Huacai Chen <chenhc@lemote.com>
14515 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
14516 kernel strings for Loongson-2E/2F/3A.
14518 2014-01-10 Jakub Jelinek <jakub@redhat.com>
14520 PR middle-end/59670
14521 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
14522 is_gimple_call before calling gimple_call_internal_p.
14524 2014-01-09 Steve Ellcey <sellcey@mips.com>
14526 * Makefile.in (TREE_FLOW_H): Remove.
14527 (TREE_SSA_H): Add file names from tree-flow.h.
14528 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
14529 * tree.h: Remove tree-flow.h reference.
14530 * hash-table.h: Remove tree-flow.h reference.
14531 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
14532 reference with tree-ssa-loop.h.
14534 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14536 * doc/invoke.texi: Add -maltivec={be,le} options, and document
14537 default element-order behavior for -maltivec.
14538 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
14539 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
14540 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
14541 when targeting big endian, at least for now.
14542 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
14544 2014-01-09 Jakub Jelinek <jakub@redhat.com>
14546 PR middle-end/47735
14547 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
14548 var satisfies use_register_for_decl, just take into account type
14549 alignment, rather than decl alignment.
14551 PR tree-optimization/59622
14552 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
14553 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
14554 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
14555 Don't devirtualize for inplace at all. For targets.length () == 1,
14556 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
14558 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
14560 * config/i386/i386.md (cpu): Remove the unused btver1.
14562 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
14564 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
14566 2014-01-09 Jakub Jelinek <jakub@redhat.com>
14569 * tree-core.h (struct target_globals): New forward declaration.
14570 (struct tree_target_option): Add globals field.
14571 * tree.h (TREE_TARGET_GLOBALS): Define.
14572 (prepare_target_option_nodes_for_pch): New prototype.
14573 * target-globals.h (struct target_globals): Define even if
14574 !SWITCHABLE_TARGET.
14575 * tree.c (prepare_target_option_node_for_pch,
14576 prepare_target_option_nodes_for_pch): New functions.
14577 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
14578 * config/i386/i386.c: Include target-globals.h.
14579 (ix86_set_current_function): Instead of doing target_reinit
14580 unconditionally, use save_target_globals_default_opts and
14581 restore_target_globals.
14583 2014-01-09 Richard Biener <rguenther@suse.de>
14585 PR tree-optimization/59715
14586 * tree-cfg.h (split_critical_edges): Declare.
14587 * tree-cfg.c (split_critical_edges): Export.
14588 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
14590 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
14592 * cfgexpand.c (expand_stack_vars): Optionally disable
14593 asan stack protection.
14594 (expand_used_vars): Likewise.
14595 (partition_stack_vars): Likewise.
14596 * asan.c (asan_emit_stack_protection): Optionally disable
14597 after return stack usage.
14598 (instrument_derefs): Optionally disable memory access instrumentation.
14599 (instrument_builtin_call): Likewise.
14600 (instrument_strlen_call): Likewise.
14601 (asan_protect_global): Optionally disable global variables protection.
14602 * doc/invoke.texi: Added doc for new options.
14603 * params.def: Added new options.
14604 * params.h: Likewise.
14606 2014-01-09 Jakub Jelinek <jakub@redhat.com>
14608 PR rtl-optimization/59724
14609 * ifcvt.c (cond_exec_process_if_block): Don't call
14610 flow_find_head_matching_sequence with 0 longest_match.
14611 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
14612 non-active insns if !stop_after.
14613 (try_head_merge_bb): Revert 2014-01-07 changes.
14615 2014-01-08 Jeff Law <law@redhat.com>
14617 * ree.c (get_sub_rtx): New function, extracted from...
14618 (merge_def_and_ext): Here.
14619 (combine_reaching_defs): Use get_sub_rtx.
14621 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
14623 * cgraph.h (varpool_variable_node): Do not choke on null node.
14625 2014-01-08 Catherine Moore <clm@codesourcery.com>
14627 * config/mips/mips.md (simple_return): Attempt to use JRC
14629 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
14631 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
14633 PR rtl-optimization/59137
14634 * reorg.c (steal_delay_list_from_target): Call update_block for
14636 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
14638 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14640 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
14641 two duplicate entries.
14643 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
14646 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
14648 * config/mips/mips.c (mips_truncated_op_cost): New function.
14649 (mips_rtx_costs): Adjust test for BADDU.
14650 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
14652 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
14654 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
14655 (*baddu_si): ...this new pattern.
14657 2014-01-08 Jakub Jelinek <jakub@redhat.com>
14660 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
14662 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
14664 PR middle-end/57748
14665 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
14667 (expand_expr, expand_normal): Adjust.
14668 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
14669 inner_reference_p. Use inner_reference_p to expand inner references.
14670 (store_expr): Adjust.
14671 * cfgexpand.c (expand_call_stmt): Adjust.
14673 2014-01-08 Rong Xu <xur@google.com>
14675 * gcov-io.c (gcov_var): Move from gcov-io.h.
14676 (gcov_position): Ditto.
14677 (gcov_is_error): Ditto.
14678 (gcov_rewrite): Ditto.
14679 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
14680 only part to libgcc/libgcov.h.
14682 2014-01-08 Marek Polacek <polacek@redhat.com>
14684 PR middle-end/59669
14685 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
14687 2014-01-08 Marek Polacek <polacek@redhat.com>
14690 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
14692 2014-01-08 Jakub Jelinek <jakub@redhat.com>
14694 PR rtl-optimization/59649
14695 * stor-layout.c (get_mode_bounds): For BImode return
14696 0 and STORE_FLAG_VALUE.
14698 2014-01-08 Richard Biener <rguenther@suse.de>
14700 PR middle-end/59630
14701 * gimple.h (is_gimple_builtin_call): Remove.
14702 (gimple_builtin_call_types_compatible_p): New.
14703 (gimple_call_builtin_p): New overload.
14704 * gimple.c (is_gimple_builtin_call): Remove.
14705 (validate_call): Rename to ...
14706 (gimple_builtin_call_types_compatible_p): ... this and export. Also
14707 check return types.
14708 (validate_type): New static function.
14709 (gimple_call_builtin_p): New overload and adjust.
14710 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
14711 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
14712 (gimple_fold_stmt_to_constant_1): Likewise.
14713 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
14715 2014-01-08 Richard Biener <rguenther@suse.de>
14717 PR middle-end/59471
14718 * gimplify.c (gimplify_expr): Gimplify register-register type
14719 VIEW_CONVERT_EXPRs to separate stmts.
14721 2014-01-07 Jeff Law <law@redhat.com>
14723 PR middle-end/53623
14724 * ree.c (combine_set_extension): Handle case where source
14725 and destination registers in an extension insn are different.
14726 (combine_reaching_defs): Allow source and destination registers
14727 in extension to be different under limited circumstances.
14728 (add_removable_extension): Remove restriction that the
14729 source and destination registers in the extension are the same.
14730 (find_and_remove_re): Emit a copy from the extension's
14731 destination to its source after the defining insn if
14732 the source and destination registers are different.
14734 PR middle-end/59285
14735 * ifcvt.c (merge_if_block): If we are merging a block with more than
14736 one successor with a block with no successors, remove any BARRIER
14737 after the second block.
14739 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
14741 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
14743 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
14746 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
14747 for 14-bit register offsets when INT14_OK_STRICT is false.
14749 2014-01-07 Roland Stigge <stigge@antcom.de>
14750 Michael Meissner <meissner@linux.vnet.ibm.com>
14753 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
14754 Only check TFmode for SPE constants. Don't check TImode or TDmode.
14756 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
14758 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
14761 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
14763 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
14764 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
14765 rtx is const0_rtx or not.
14767 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
14770 * target-globals.c (save_target_globals): Remove this_fn_optab
14772 * toplev.c: Include optabs.h.
14773 (target_reinit): Temporarily restore the global options if another
14774 set of options are in force.
14776 2014-01-07 Jakub Jelinek <jakub@redhat.com>
14778 PR rtl-optimization/58668
14779 * cfgcleanup.c (flow_find_cross_jump): Don't count
14780 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
14781 to determine what is counted.
14782 (flow_find_head_matching_sequence): Use active_insn_p to determine
14784 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
14786 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
14787 determine what is counted.
14789 PR tree-optimization/59643
14790 * tree-predcom.c (split_data_refs_to_components): If one dr is
14791 read and one write, determine_offset fails and the write isn't
14792 in the bad component, just put the read into the bad component.
14794 2014-01-07 Mike Stump <mikestump@comcast.net>
14795 Jakub Jelinek <jakub@redhat.com>
14798 * tree-core.h (struct tree_optimization_option): Change optabs
14799 type from unsigned char * to void *.
14800 * optabs.c (init_tree_optimization_optabs): Adjust
14801 TREE_OPTIMIZATION_OPTABS initialization.
14803 2014-01-06 Jakub Jelinek <jakub@redhat.com>
14806 * config/i386/i386.h (struct machine_function): Add
14807 no_drap_save_restore field.
14808 * config/i386/i386.c (ix86_save_reg): Use
14809 !cfun->machine->no_drap_save_restore instead of
14810 crtl->stack_realign_needed.
14811 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
14812 this function clears frame_pointer_needed. Set
14813 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
14814 and DRAP reg is needed.
14816 2014-01-06 Marek Polacek <polacek@redhat.com>
14819 * doc/implement-c.texi: Mention that other integer types are
14820 permitted as bit-field types in strictly conforming mode.
14822 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
14824 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
14825 is newly allocated.
14827 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
14829 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
14831 2014-01-06 Martin Jambor <mjambor@suse.cz>
14834 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
14836 * ipa-prop.c (ipa_print_node_params): Fix indentation.
14838 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
14842 * var-tracking.c (add_stores): Preserve the value of the source even if
14843 we don't record the store.
14845 2014-01-06 Terry Guo <terry.guo@arm.com>
14847 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
14849 2014-01-05 Iain Sandoe <iain@codesourcery.com>
14852 * config/darwin.c (darwin_function_section): Adjust return values to
14853 correspond to optimisation changes made in r206070.
14855 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
14857 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
14858 from prefetch_block tune setting.
14859 (nocona_cost): Correct size of prefetch block to 64.
14861 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
14863 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
14864 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
14865 used to save the static chain register in the computation of the offset
14866 from which the FP registers need to be restored.
14868 2014-01-04 Jakub Jelinek <jakub@redhat.com>
14870 PR tree-optimization/59519
14871 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
14872 ICE if get_current_def (current_new_name) is already non-NULL, as long
14873 as it is a phi result of some other phi in *new_exit_bb that has
14876 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
14877 or vmovdqu* for misaligned_operand.
14878 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
14879 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
14880 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
14881 aligned_mem for AVX512F masked aligned load and store builtins and for
14882 non-temporal moves.
14884 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
14886 PR tree-optimization/59651
14887 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
14888 Address range for negative step should be added by TYPE_SIZE_UNIT.
14890 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
14892 * config/m68k/m68k.c (handle_move_double): Handle pushes with
14893 overlapping registers also for registers other than the stack pointer.
14895 2014-01-03 Marek Polacek <polacek@redhat.com>
14898 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
14901 2014-01-03 Jakub Jelinek <jakub@redhat.com>
14904 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
14907 * config/i386/i386.md (MODE_SIZE): New mode attribute.
14908 (push splitter): Use <P:MODE_SIZE> instead of
14909 GET_MODE_SIZE (<P:MODE>mode).
14910 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
14911 (mov -1, reg peephole2): Likewise.
14912 * config/i386/sse.md (*mov<mode>_internal,
14913 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
14914 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
14915 *<code><mode>3, *andnot<mode>3<mask_name>,
14916 <mask_codefor><code><mode>3<mask_name>): Likewise.
14917 * config/i386/subst.md (mask_mode512bit_condition,
14918 sd_mask_mode512bit_condition): Likewise.
14920 2014-01-02 Xinliang David Li <davidxl@google.com>
14922 PR tree-optimization/59303
14923 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
14924 (dump_predicates): Better output format.
14925 (pred_equal_p): New function.
14926 (is_neq_relop_p): Ditto.
14927 (is_neq_zero_form_p): Ditto.
14928 (pred_expr_equal_p): Ditto.
14929 (pred_neg_p): Ditto.
14930 (simplify_pred): Ditto.
14931 (simplify_preds_2): Ditto.
14932 (simplify_preds_3): Ditto.
14933 (simplify_preds_4): Ditto.
14934 (simplify_preds): Ditto.
14935 (push_pred): Ditto.
14936 (push_to_worklist): Ditto.
14937 (get_pred_info_from_cmp): Ditto.
14938 (is_degenerated_phi): Ditto.
14939 (normalize_one_pred_1): Ditto.
14940 (normalize_one_pred): Ditto.
14941 (normalize_one_pred_chain): Ditto.
14942 (normalize_preds): Ditto.
14943 (normalize_cond_1): Remove function.
14944 (normalize_cond): Ditto.
14945 (is_gcond_subset_of): Ditto.
14946 (is_subset_of_any): Ditto.
14947 (is_or_set_subset_of): Ditto.
14948 (is_and_set_subset_of): Ditto.
14949 (is_norm_cond_subset_of): Ditto.
14950 (pred_chain_length_cmp): Ditto.
14951 (convert_control_dep_chain_into_preds): Type change.
14952 (find_predicates): Ditto.
14953 (find_def_preds): Ditto.
14954 (destroy_predicates_vecs): Ditto.
14955 (find_matching_predicates_in_rest_chains): Ditto.
14956 (use_pred_not_overlap_with_undef_path_pred): Ditto.
14957 (is_pred_expr_subset): Ditto.
14958 (is_pred_chain_subset_of): Ditto.
14959 (is_included_in): Ditto.
14960 (is_superset_of): Ditto.
14962 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
14964 Update copyright years.
14966 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
14968 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
14969 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
14970 config/arc/arc.md, config/arc/arc.opt,
14971 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
14972 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
14973 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
14974 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
14975 config/linux-protos.h, config/linux.c, config/winnt-c.c,
14976 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
14977 vtable-verify.c, vtable-verify.h: Use the standard form for the
14980 2014-01-02 Tobias Burnus <burnus@net-b.de>
14982 * gcc.c (process_command): Update copyright notice dates.
14983 * gcov-dump.c: Ditto.
14985 * doc/cpp.texi: Bump @copying's copyright year.
14986 * doc/cppinternals.texi: Ditto.
14987 * doc/gcc.texi: Ditto.
14988 * doc/gccint.texi: Ditto.
14989 * doc/gcov.texi: Ditto.
14990 * doc/install.texi: Ditto.
14991 * doc/invoke.texi: Ditto.
14993 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14995 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
14997 2014-01-01 Jakub Jelinek <jakub@redhat.com>
14999 * config/i386/sse.md (*mov<mode>_internal): Guard
15000 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
15002 PR rtl-optimization/59647
15003 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
15004 new_rtx into UNSIGNED_FLOAT rtxes.
15006 Copyright (C) 2014 Free Software Foundation, Inc.
15008 Copying and distribution of this file, with or without modification,
15009 are permitted in any medium without royalty provided the copyright
15010 notice and this notice are preserved.