1 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
3 * c-family/c-common.c (handle_tls_model_attribute): Use set_decl_tls_model.
4 * cgraph.h (struct varpool_node): Add tls_model.
5 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
6 * tree.h (DECL_TLS_MODEL): Update.
7 (DECL_THREAD_LOCAL_P): Check that variable is static.
8 (decl_tls_model): Declare.
9 (set_decl_tls_model): Declare.
10 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
11 set symbol prorperties.
12 (get_emutls_init_templ_addr): Cleanup.
13 (new_emutls_decl): Update.
14 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
15 (lto_input_varpool_node): Likewise.
16 * lto-streamer-out.c (hash_tree): Likewise.
17 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
18 not stream DECL_TLS_MODEL.
19 * tree-profile.c (init_ic_make_global_vars): Use
21 * tree-core.h (tree_decl_with_vis): Remove tls_model;
24 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
26 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
28 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
30 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
31 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
33 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
34 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
35 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
36 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
37 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
38 (df_get_artificial_defs, df_get_artificial_uses)
39 (df_single_def, df_single_use): Update accordingly.
40 (df_refs_chain_dump): Take the first element in a linked list as
41 parameter, rather than a pointer to an array of pointers.
42 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
43 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
44 (df_chain_create_bb_process_use): Likewise.
45 (df_md_bb_local_compute_process_def): Likewise.
46 * fwprop.c (process_defs, process_uses): Likewise.
47 (register_active_defs, update_uses): Likewise.
48 (forward_propagate_asm): Update for new df_ref linking.
49 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
50 (df_null_ref_rec, df_null_mw_rec): Likewise.
51 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
53 (df_scan_free_bb_info): Remove check for null artificial_defs.
54 (df_install_ref_incremental): Adjust for new df_ref linking.
55 Use a single-element insertion rather than a full sort.
56 (df_ref_chain_delete_du_chain): Take the first element
57 in a linked list as parameter, rather than a pointer to an array of
59 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
60 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
61 (df_insn_info_delete): Remove check for null defs and call to
63 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
64 null rather than df_null_*_rec.
65 (df_insn_rescan_debug_internal): Likewise, and update null
66 checks in the same way. Remove check for null defs.
67 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
68 Move a single element rather doing a full sort.
69 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
71 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
72 Initialize df_ref and df_mw_hardreg lists to null rather than
74 (df_ref_compare): Take df_refs as parameter, transferring the
76 (df_ref_ptr_compare): ...this new function.
77 (df_sort_and_compress_refs): Update accordingly.
78 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
80 (df_mw_ptr_compare): ...this new function.
81 (df_sort_and_compress_mws): Update accordingly.
82 (df_install_refs, df_install_mws): Return a linked list rather than
84 (df_refs_add_to_chains): Assert that old lists are empty rather
86 (df_insn_refs_verify): Don't handle null defs speciailly.
87 * web.c (union_match_dups): Update for new df_ref linking.
89 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
91 * df.h (df_ref_create, df_ref_remove): Delete.
92 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
93 (df_ref_remove): Likewise.
95 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
97 * df.h (df_single_def, df_single_use): New functions.
98 * ira.c (find_moveable_pseudos): Use them.
100 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
102 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
103 * df-problems.c (df_note_bb_compute): Use it.
104 * regstat.c (regstat_bb_compute_ri): Likewise.
106 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
108 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
109 * cse.c (cse_extended_basic_block): Use them.
110 * dce.c (mark_artificial_use): Likewise.
111 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
112 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
113 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
114 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
115 (df_simulate_initialize_backwards): Likewise.
116 (df_simulate_finalize_backwards): Likewise.
117 (df_simulate_initialize_forwards): Likewise.
118 (df_md_simulate_artificial_defs_at_top): Likewise.
119 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
120 * regrename.c (init_rename_info): Likewise.
121 * regstat.c (regstat_bb_compute_ri): Likewise.
122 (regstat_bb_compute_calls_crossed): Likewise.
124 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
126 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
127 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
128 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
129 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
130 * combine.c (create_log_links): Likewise.
131 * compare-elim.c (find_flags_uses_in_insn): Likewise.
132 (try_eliminate_compare): Likewise.
133 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
134 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
135 (remove_reg_equal_equiv_notes_for_defs): Likewise.
136 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
137 (word_dce_process_block, dce_process_block): Likewise.
138 * ddg.c (def_has_ccmode_p): Likewise.
139 * df-core.c (df_bb_regno_first_def_find): Likewise.
140 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
141 * df-problems.c (df_rd_simulate_one_insn): Likewise.
142 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
143 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
144 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
145 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
146 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
147 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
148 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
149 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
150 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
151 * fwprop.c (local_ref_killed_between_p): Likewise.
152 (all_uses_available_at, free_load_extend): Likewise.
153 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
154 * hw-doloop.c (scan_loop): Likewise.
155 * ifcvt.c (dead_or_predicable): Likewise.
156 * init-regs.c (initialize_uninitialized_regs): Likewise.
157 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
158 (process_bb_node_lives): Likewise.
159 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
160 (find_moveable_pseudos): Likewise.
161 * loop-invariant.c (check_dependencies, record_uses): Likewise.
162 * recog.c (peep2_find_free_register): Likewise.
163 * ree.c (get_defs): Likewise.
164 * regstat.c (regstat_bb_compute_ri): Likewise.
165 (regstat_bb_compute_calls_crossed): Likewise.
166 * sched-deps.c (find_inc, find_mem): Likewise.
167 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
168 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
169 * shrink-wrap.c (requires_stack_frame_p): Likewise.
170 (prepare_shrink_wrap): Likewise.
171 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
172 * web.c (union_defs, pass_web::execute): Likewise.
173 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
174 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
176 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
178 * lra-assign.c (assign_by_spills): Add code to assign vector regs
179 to inheritance pseudos.
180 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
182 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
185 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
186 (BU_MISC_2): Rename to ...
187 (BU_LDBL128_2): ... this.
188 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
189 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
190 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
192 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
193 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
194 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
195 (unpacktf_1): Likewise.
196 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
197 (__builtin_longdouble_dw1): Likewise.
198 * doc/sourcebuild.texi (longdouble128): Document.
200 2014-06-13 Jeff Law <law@redhat.com>
202 PR rtl-optimization/61094
203 PR rtl-optimization/61446
204 * ree.c (combine_reaching_defs): Get the mode for the copy from
205 the extension insn rather than the defining insn.
207 2014-06-13 Dehao Chen <dehao@google.com>
209 * dwarf2out.c (add_linkage_name): Emit more linkage name.
211 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
213 * doc/install.texi (--enable-linker-plugin-configure-flags)
214 (--enable-linker-plugin-flags): Document new flags.
216 2014-06-13 Martin Jambor <mjambor@suse.cz>
219 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
220 cache_token if returning early.
222 2014-06-13 Nick Clifton <nickc@redhat.com>
224 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
225 requested alignment is active.
226 (LABEL_ALIGN): Likewise.
227 (LOOP_ALIGN): Likewise.
229 2014-06-13 Richard Biener <rguenther@suse.de>
231 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
232 Rewrite to propagate the VN result into all uses where
233 possible and to remove stmts becoming dead because of that.
234 (eliminate): Generalize stmt removal handling, remove in
235 reverse dominator order to support proper debug stmt
236 generation. Update stmts before removing stmts.
237 * tree-ssa-propagate.c (propagate_tree_value): Remove
240 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
242 PR tree-optimization/61375
243 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
244 symbolic number cannot be represented in an uint64_t.
245 (find_bswap_or_nop_1): Likewise.
247 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
249 * symtab.c (symtab_node::reset_section): New method.
250 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
252 * cgraph.h (reset_section): Declare.
253 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
254 do not consider comdat locals.
255 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
257 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
258 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
259 reset sections of symbols dragged out of the comdats.
260 (function_and_variable_visibility): Reset sections of localized symbols.
262 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
264 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
265 to use symtab and decl_binds_to_current_def_p
266 * tree-vectorizer.c (increase_alignment): Increase alignment
267 of alias target, too.
269 2014-06-12 Jakub Jelinek <jakub@redhat.com>
272 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
273 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
274 if outer combined construct is distribute.
275 (gimplify_omp_for): For OMP_DISTRIBUTE set
276 gimplify_omp_ctxp->distribute.
277 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
278 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
279 mapping into decl map.
281 2014-06-12 Jason Merrill <jason@redhat.com>
283 * common.opt (fabi-version): Change default to 0.
285 2014-06-12 Jason Merrill <jason@redhat.com>
287 * toplev.c (process_options): Reject -fabi-version=1.
289 2014-06-12 Jeff Law <law@redhat.com>
291 PR tree-optimization/61009
292 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
293 value when we stop processing a block due to problematic PHIs.
295 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
297 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
298 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
299 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
300 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
301 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
302 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
303 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they are
306 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
309 * config/aarch64/aarch64-modes.def: Add V1DFmode.
310 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
313 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
315 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
317 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
320 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
321 loading from address spaces.
323 2014-06-12 Martin Liska <mliska@suse.cz>
326 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
327 statement is reachable.
329 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
331 * symtab.c (section_hash): New hash.
332 (symtab_unregister_node): Clear section before freeing.
333 (hash_section_hash_entry): New haser.
334 (eq_sections): New function.
335 (symtab_node::set_section_for_node): New method.
336 (set_section_1): Update.
337 (symtab_node::set_section): Take string instead of tree as parameter.
338 (symtab_resolve_alias): Update.
339 * cgraph.h (section_hash_entry_d): New structure.
340 (section_hash_entry): New typedef.
341 (cgraph_node): Change comdat_group_ to x_comdat_group,
342 change section_ to x_section and turn into section_hash_entry;
343 update accestors; put set_section_for_node offline.
344 * tree.c (decl_section_name): Turn into string.
345 (set_decl_section_name): Change parameter to be string.
346 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
347 * sdbout.c (sdbout_one_type): Update.
348 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
349 * varasm.c (IN_NAMED_SECTION, get_named_section, resolve_unique_section,
350 hot_function_section, get_named_text_section, USE_SELECT_SECTION_FOR_FUNCTIONS,
351 default_function_rodata_section, make_decl_rtl, default_unique_section):
353 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
354 (c6x_elf_unique_section): Update.
355 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
356 * config/pa/pa.c (pa_function_section): Update.
357 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
358 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
359 * config/arc/arc.c (arc_in_small_data_p): Update.
360 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
361 * config/mcore/mcore.c (mcore_unique_section): Update.
362 * config/mips/mips.c (mips16_build_function_stub): Update.
363 (mips16_build_call_stub): Update.
364 (mips_function_rodata_section): Update.
365 (mips_in_small_data_p): Update.
366 * config/score/score.c (score_in_small_data_p): Update.
367 * config/rx/rx.c (rx_in_small_data): Update.
368 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
369 (rs6000_xcoff_asm_named_section): Update.
370 (rs6000_xcoff_unique_section): Update.
371 * config/frv/frv.c (frv_string_begins_with): Update.
372 (frv_in_small_data_p): Update.
373 * config/v850/v850.c (v850_encode_data_area): Update.
374 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
375 (bfin_handle_l1_data_attribute): Update.
376 (bfin_handle_l2_attribute): Update.
377 * config/mep/mep.c (mep_unique_section): Update.
378 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p): Update.
379 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
380 (h8300_handle_tiny_data_attribute): Update.
381 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
382 (m32r_in_small_data_p): Update.
383 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
384 * config/i386/i386.c (ix86_in_large_data_p): Update.
385 * config/i386/winnt.c (i386_pe_unique_section): Update.
386 * config/darwin.c (darwin_function_section): Update.
387 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
388 * tree-emutls.c (get_emutls_init_templ_addr): Update.
389 (new_emutls_decl): Update.
390 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
391 input_varpool_node): Update.
392 (ead_string_cst): Turn to ...
393 (read_string): ... this one.
394 * dwarf2out.c (secname_for_decl): Update.
395 * asan.c (asan_protect_global): Update.
397 2014-06-11 DJ Delorie <dj@redhat.com>
399 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
401 * config/rx/rx.c (rx_option_override): Likewise.
402 (rx_align_for_label): Likewise.
404 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
406 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
408 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
411 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
413 * common.md: New file.
414 * doc/md.texi: Update description of generic, machine-independent
416 * config/s390/constraints.md (e): Delete.
417 * Makefile.in (md_file): Include common.md.
418 * config/m32c/t-m32c (md_file): Likewise.
419 * genpreds.c (general_mem): New array.
420 (generic_constraint_letters): Remove constraints now defined by
422 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
423 Allow the first character to be '<' or '>' as well.
424 * genoutput.c (general_mem): New array.
425 (indep_constraints): Remove constraints now defined by common.md.
426 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
427 Remove special handling of 'm'.
428 * ira-costs.c (record_reg_classes): Remove special handling of
429 constraints now defined by common.md.
430 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
431 * ira-lives.c (single_reg_class): Likewise.
432 (ira_implicitly_set_insn_hard_regs): Likewise.
433 * lra-constraints.c (reg_class_from_constraints): Likewise.
434 (process_alt_operands, process_address, curr_insn_transform): Likewise.
435 * postreload.c (reload_cse_simplify_operands): Likewise.
436 * reload.c (push_secondary_reload, scratch_reload_class)
437 (find_reloads, alternative_allows_const_pool_ref): Likewise.
438 * reload1.c (maybe_fix_stack_asms): Likewise.
439 * targhooks.c (default_secondary_reload): Likewise.
440 * stmt.c (parse_output_constraint): Likewise.
441 * recog.c (preprocess_constraints): Likewise.
442 (constrain_operands, peep2_find_free_register): Likewise.
443 (asm_operand_ok): Likewise, but add a comment saying why 'o'
444 must be handled specially.
446 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
448 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
449 * genpreds.c (have_const_dbl_constraints): Delete.
450 (add_constraint): Don't set it.
451 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
452 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
453 constraints using the lookup_constraint logic.
454 * ira-lives.c (single_reg_class): Likewise.
455 * ira.c (ira_setup_alts): Likewise.
456 * lra-constraints.c (process_alt_operands): Likewise.
457 * recog.c (asm_operand_ok, constrain_operands): Likewise.
458 * reload.c (find_reloads): Likewise.
460 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
462 * genpreds.c (const_int_start, const_int_end): New variables.
463 (choose_enum_order): Output CONST_INT constraints before memory
465 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
467 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
468 * ira.c (ira_setup_alts): Likewise.
469 * lra-constraints.c (process_alt_operands): Likewise.
470 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
471 * reload.c (find_reloads): Likewise.
473 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
475 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
476 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
477 * recog.c (preprocess_constraints): Update accordingly.
479 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
481 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
482 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
483 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
484 * genpreds.c (print_type_tree): New function.
485 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
486 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
487 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
488 Write out enum constraint_type and get_constraint_type.
489 * lra-constraints.c (satisfies_memory_constraint_p): Take a
490 constraint_num rather than a constraint string.
491 (satisfies_address_constraint_p): Likewise.
492 (reg_class_from_constraints): Avoid old constraint macros.
493 (process_alt_operands, process_address_1): Likewise.
494 (curr_insn_transform): Likewise.
495 * ira-costs.c (record_reg_classes): Likewise.
496 (record_operand_costs): Likewise.
497 * ira-lives.c (single_reg_class): Likewise.
498 (ira_implicitly_set_insn_hard_regs): Likewise.
499 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
500 * postreload.c (reload_cse_simplify_operands): Likewise.
501 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
502 (constrain_operands, peep2_find_free_register): Likewise.
503 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
504 (find_reloads, alternative_allows_const_pool_ref): Likewise.
505 * reload1.c (maybe_fix_stack_asms): Likewise.
506 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
507 * targhooks.c (default_secondary_reload): Likewise.
508 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
509 to EXTRA_CONSTRAINT_STR.
510 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
512 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
514 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
515 (write_constraint_satisfied_p_array): ...this new function.
516 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
518 (write_insn_preds_c): Update accordingly.
520 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
522 * genpreds.c (write_lookup_constraint): Rename to...
523 (write_lookup_constraint_1): ...this.
524 (write_lookup_constraint_array): New function.
525 (write_tm_preds_h): Define lookup_constraint as an inline function
526 that uses write_lookup_constraint_array where possible.
527 (write_insn_preds_c): Update for the changes above.
529 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
531 * doc/md.texi (regclass_for_constraint): Rename to...
532 (reg_class_for_constraint): ...this.
533 * genpreds.c (num_constraints, enum_order, register_start)
534 (register_end, satisfied_start, memory_start, memory_end)
535 (address_start, address_end): New variables.
536 (add_constraint): Count the number of constraints.
537 (choose_enum_order): New function.
538 (write_enum_constraint_num): Iterate over enum_order.
539 (write_regclass_for_constraint): Rename to...
540 (write_reg_class_for_constraint_1): ...this and update output
542 (write_constraint_satisfied_p): Rename to...
543 (write_constraint_satisfied_p_1): ...this and update output
544 accordingly. Do nothing if all extra constraints are register
546 (write_insn_extra_memory_constraint): Delete.
547 (write_insn_extra_address_constraint): Delete.
548 (write_range_function): New function.
549 (write_tm_preds_h): Define constraint_satisfied_p and
550 reg_class_for_constraint as inline functions that do a range check
551 before calling the out-of-line function. Use write_range_function
552 to implement insn_extra_{register,memory,address}_constraint,
553 the first of which is new.
554 (write_insn_preds_c): Update after above changes to write_* functions.
555 (main): Call choose_enum_order.
557 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
559 PR tree-optimization/61306
560 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
561 expression instead of its size.
562 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
563 false to prevent optimization when the result is unpredictable due to
564 arithmetic right shift of signed type with highest byte is set.
565 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
566 (init_symbolic_number): Likewise.
567 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
568 when the result is unpredictable due to sign extension.
570 2014-06-11 Terry Guo <terry.guo@arm.com>
572 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
573 (*thumb1_addsi3): Ditto.
574 (*thumb_subdi3): Ditto.
575 (thumb1_subsi3_insn): Ditto.
576 (*thumb_mulsi3): Ditto.
577 (*thumb_mulsi3_v6): Ditto.
578 (*thumb1_andsi3_insn): Ditto.
579 (thumb1_bicsi3): Ditto.
580 (*thumb1_iorsi3_insn): Ditto.
581 (*thumb1_xorsi3_insn): Ditto.
582 (*thumb1_ashlsi3): Ditto.
583 (*thumb1_ashrsi3): Ditto.
584 (*thumb1_lshrsi3): Ditto.
585 (*thumb1_rotrsi3): Ditto.
586 (*thumb1_negdi2): Ditto.
587 (*thumb1_negsi2): Ditto.
588 (*thumb1_abssi2): Ditto.
589 (*thumb1_neg_abssi2): Ditto.
590 (*thumb1_one_cmplsi2): Ditto.
591 (*thumb1_zero_extendhisi2): Ditto.
592 (*thumb1_zero_extendqisi2): Ditto.
593 (*thumb1_zero_extendqisi2_v6): Ditto.
594 (thumb1_extendhisi2): Ditto.
595 (thumb1_extendqisi2): Ditto.
596 (*thumb1_movdi_insn): Ditto.
597 (*thumb1_movsi_insn): Ditto.
598 (*thumb1_movhi_insn): Ditto.
599 (thumb_movhi_clobber): Ditto.
600 (*thumb1_movqi_insn): Ditto.
601 (*thumb1_movhf): Ditto.
602 (*thumb1_movsf_insn): Ditto.
603 (*thumb_movdf_insn): Ditto.
607 (cbranchsi4_insn): Ditto.
608 (cbranchsi4_scratch): Ditto.
609 (*negated_cbranchsi4): Ditto.
610 (*tbit_cbranch): Ditto.
611 (*tlobits_cbranch): Ditto.
612 (*tstsi3_cbranch): Ditto.
613 (*cbranchne_decr1): Ditto.
614 (*addsi3_cbranch): Ditto.
615 (*addsi3_cbranch_scratch): Ditto.
616 (*thumb_cmpdi_zero): Ditto.
617 (cstoresi_eq0_thumb1): Ditto.
618 (cstoresi_ne0_thumb1): Ditto.
619 (*cstoresi_eq0_thumb1_insn): Ditto.
620 (*cstoresi_ne0_thumb1_insn): Ditto.
621 (cstoresi_nltu_thumb1): Ditto.
622 (cstoresi_ltu_thumb1): Ditto.
623 (thumb1_addsi3_addgeu): Ditto.
624 (*thumb_jump): Ditto.
625 (*call_reg_thumb1_v5): Ditto.
626 (*call_reg_thumb1): Ditto.
627 (*call_value_reg_thumb1_v5): Ditto.
628 (*call_value_reg_thumb1): Ditto.
630 (*call_value_insn): Ditto.
631 (thumb1_casesi_internal_pic): Ditto.
632 (thumb1_casesi_dispatch): Ditto.
633 (*thumb1_indirect_jump): Ditto.
634 (prologue_thumb1_interwork): Ditto.
635 (*epilogue_insns): Ditto.
636 (consttable_1): Ditto.
637 (consttable_2): Ditto.
639 (*thumb1_tablejump): Ditto.
640 (thumb_eh_return): Ditto.
641 (define_peephole2): Two of them are thumb1 only and got moved into
643 (define_split): Six of them are thumb1 only and got moved into new
645 * config/arm/thumb1.md: New file comprised of above thumb1 only
648 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
650 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
651 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
653 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
654 (aarch64_crc_builtin_datum): New struct.
655 (aarch64_crc_builtin_data): New.
656 (aarch64_init_crc32_builtins): New function.
657 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
658 (aarch64_crc32_expand_builtin): New.
659 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
660 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
661 __ARM_FEATURE_CRC32 when appropriate.
662 (TARGET_CRC32): Define.
663 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
664 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
665 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
666 (aarch64_<crc_variant>): New pattern.
667 * config/aarch64/arm_acle.h: New file.
668 * config/aarch64/iterators.md (CRC): New int iterator.
669 (crc_variant, crc_mode): New int attributes.
670 * doc/aarch64-acle-intrinsics.texi: New file.
671 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
672 Include aarch64-acle-intrinsics.texi.
674 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
676 * tree-vect-data-refs.c (vect_grouped_store_supported): New
677 check for stores group of length 3.
678 (vect_permute_store_chain): New permutations for stores group of
680 * tree-vect-stmts.c (vect_model_store_cost): Change cost
681 of vec_perm_shuffle for the new permutations.
683 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
685 * ipa-visibility.c (function_and_variable_visibility): Disable
686 virtual table rewriting temporarily on targets not supporting
689 2014-06-11 Richard Biener <rguenther@suse.de>
693 2014-06-04 Richard Biener <rguenther@suse.de>
695 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
696 TREE_PUBLIC and DECL_EXTERNAL decls.
698 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
700 * varasm.c (set_implicit_section): New function.
701 (resolve_unique_section): Use it to set implicit section
703 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
704 (default_function_section): Likewise.
705 (decl_binds_to_current_def_p): Constify argument.
706 * varasm.h (decl_binds_to_current_def_p): Update prototype.
707 * asan.c (asan_protect_global): Use
708 symtab_get_node (decl)->implicit_section.
709 * symtab.c (dump_symtab_base): Dump implicit sections.
710 (verify_symtab_base): Verify sanity of sectoins and comdats.
711 (symtab_resolve_alias): Alias share the section of its target.
712 (set_section_1): New function.
713 (symtab_node::set_section): Move here, recurse to aliases.
714 (verify_symtab): Check for duplicated symtab lists.
715 * tree-core.h (implicit_section_name_p): Remove.
716 * tree-vect-data-refs.c: Include varasm.h.
717 (vect_can_force_dr_alignment_p): Fix conditional on when
718 decl bints to current definition; use
719 symtab_get_node (decl)->implicit_section.
720 * cgraph.c (cgraph_make_node_local_1): Fix section set.
721 * cgraph.h (struct symtab_node): Add implicit_section.
722 (set_section): Rename to ...
723 (set_section_for_node): ... this one.
724 (set_section): Declare.
725 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
726 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
727 input_overwrite_node, input_varpool_node): Stream implicit_section.
728 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
729 removal; it will fail in LTO.
731 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
733 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
734 Change second alternative type to f_mcr.
735 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
736 and 12th alternatives' types to f_mcr and f_mrc.
737 (*movdi_aarch64): Same for 12th and 13th alternatives.
738 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
739 (aarch64_movtilow_tilow): Change type to fmov.
741 2014-06-10 Jiong Wang <jiong.wang@arm.com>
743 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
744 (aarch64_save_or_restore_callee_save_registers): Fix layout.
746 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
748 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
750 (aarch64_sqrdmulh_lane<mode>): Likewise.
751 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
752 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
753 (aarch64_sqdmulh_laneq<mode>): New expander.
754 (aarch64_sqrdmulh_laneq<mode>): Likewise.
755 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
756 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
757 (aarch64_sqdmulh_lane<mode>): New expander.
758 (aarch64_sqrdmulh_lane<mode>): Likewise.
759 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
760 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
761 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
762 (aarch64_sqdmlal_laneq<mode>): Likewise.
763 (aarch64_sqdmlsl_lane<mode>): Likewise.
764 (aarch64_sqdmlsl_laneq<mode>): Likewise.
765 (aarch64_sqdmlal2_lane<mode>): Likewise.
766 (aarch64_sqdmlal2_laneq<mode>): Likewise.
767 (aarch64_sqdmlsl2_lane<mode>): Likewise.
768 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
769 (aarch64_sqdmull_lane<mode>): Likewise.
770 (aarch64_sqdmull_laneq<mode>): Likewise.
771 (aarch64_sqdmull2_lane<mode>): Likewise.
772 (aarch64_sqdmull2_laneq<mode>): Likewise.
774 2014-06-10 Richard Biener <rguenther@suse.de>
776 PR tree-optimization/61438
777 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
778 (eliminate_dom_walker::before_dom_children): Only try to inhibit
779 insertion of IVs if running PRE.
781 (pass_pre::execute): Likewise.
782 (pass_fre::execute): Likewise.
784 2014-06-10 Richard Biener <rguenther@suse.de>
787 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
788 Do not use the main variant for the type comparison.
789 (ncr_compar): Likewise.
790 (nonoverlapping_component_refs_p): Likewise.
792 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
794 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
795 REG_CFA_RESTORE mode.
797 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
799 * config/i386/i386.c (expand_vec_perm_pblendv): New.
800 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
801 expand_vec_perm_pblendv.
803 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
805 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
807 Simplify description of __crc32d and __crc32cd intrinsics.
808 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
811 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
814 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen
816 * config.in: Regenerate.
817 * configure: Likewise.
819 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
821 * ipa-reference.c (is_proper_for_analysis): Exclude addressable and public
823 (intersect_static_var_sets): Remove.
824 (propagate): Do not prune local statics.
826 2014-06-10 Jakub Jelinek <jakub@redhat.com>
829 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
830 Set lastprivate_firstprivate even if omp_private_outer_ref
831 langhook returns true.
832 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
833 langhook, call unshare_expr on new_var and call
834 build_outer_var_ref to get the last argument.
836 2014-06-10 Marek Polacek <polacek@redhat.com>
839 * doc/extend.texi: Add cindex for transparent_union.
841 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
843 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
844 init_symbolic_number ().
846 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
849 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
850 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
851 (verify_rtl_sharing): Likewise.
853 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
856 * tree.c (build_qualified_type): Use a canonical type for
859 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
861 * config/arm/arm-modes.def: Remove XFmode.
863 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
866 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
867 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
868 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16, vzip_s8,
869 vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32, vzip_f32,
870 vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32, vzipq_u8,
871 vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16, vuzp_s32,
872 vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16, vuzpq_s8,
873 vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16, vuzpq_u32,
874 vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
876 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
878 * tree-core.h (tree_decl_with_vis): Remove section_name.
880 2014-06-09 Kito Cheng <kito@0xlab.org>
882 * ira.c (ira): Don't call init_caller_save if LRA enabled
883 since LRA use its own infrastructure to handle that.
885 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
887 * symtab.c (dump_symtab_base): Update dumping.
888 (symtab_make_decl_local): Clear only DECL_COMDAT.
889 * tree-vect-data-refs.c (Check that variable is static before
890 tampering with sections.
891 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
892 (cgraph_create_virtual_clone): Likewise.
893 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
894 (decl_section_name, set_decl_section_name): New accessors.
895 (find_decls_types_r): Do not walk section name
896 * tree.h (DECL_SECTION_NAME): Implement using
898 (decl_comdat_group, decl_comdat_group_id): Constify.
899 (decl_section_name, set_decl_section_name): Update.
900 * varpool.c (varpool_finalize_named_section_flags): Use
902 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
903 (cgraph_make_node_local_1): Clear section and comdat group.
904 * cgraph.h (set_comdat_group): Sanity check.
905 (get_section, set_section): New.
906 * ipa-comdats.c (ipa_comdats): Use get_section.
907 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
908 * lto-streamer-out.c: Do not follow section names.
909 * c-family/c-common.c (handle_section_attribute):
911 * lto-cgraph.c (lto_output_node): Output section.
912 (lto_output_varpool_node): Likewise.
913 (read_comdat_group): Rename to ...
914 (read_identifier): ... this one.
915 (read_string_cst): New function.
916 (input_node, input_varpool_node): Input section names.
917 * tree-emutls.c (get_emutls_init_templ_addr): Update.
918 (new_emutls_decl): Update.
919 (secname_for_decl): Check section names only of static
921 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
922 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
923 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
924 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
925 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
926 * config/mcore/mcore.c (mcore_unique_section): Likewise.
927 * config/mips/mips.c (mips16_build_function_stub): Likewise.
928 * config/v850/v850.c (v850_insert_attributes): Likewise.
929 * config/h8300/h8300.c: (h8300_handle_eightbit_data_attribute):
931 (h8300_handle_tiny_data_attribute): Likewise.
932 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
933 (bfin_handle_l2_attribute): Likewise.
935 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
937 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
938 remove static initializer.
940 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
942 * varasm.c (use_blocks_for_decl_p): Check symbol table instead of alias
944 (place_block_symbol): Recurse on aliases.
946 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
948 * ipa-visibility.c: Include varasm.h
949 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
951 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
953 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
956 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
958 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
959 from test_insn into GGC space escape via SET_SRC.
961 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
963 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
964 call statement, if any.
965 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
966 statements, if any. Tidy up.
968 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
971 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
972 iterators, VSX_D that handles 64-bit types, and VSX_LE that
973 handles swapping the two 64-bit double words on little endian
974 systems. Include V1TImode and optionally TImode in VSX_LE so that
975 these types are properly swapped. Change all of the insns and
976 splits that do the 64-bit swaps to use VSX_LE.
977 (vsx_le_perm_load_<mode>): Likewise.
978 (vsx_le_perm_store_<mode>): Likewise.
979 (splitters for little endian memory operations): Likewise.
980 (vsx_xxpermdi2_le_<mode>): Likewise.
981 (vsx_lxvd2x2_le_<mode>): Likewise.
982 (vsx_stxvd2x2_le_<mode>): Likewise.
984 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
987 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
988 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
989 and corresponding splitters. Zero extend general register
990 or memory input operand to XMM temporary. Enable for
991 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
992 (floatunssi<mode>2): Update expander predicate.
994 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
996 PR rtl-optimization/61325
997 * lra-constraints.c (process_address_1): Check scale equal to one
998 to prevent transformation: base + scale * index => base + new_reg.
1000 2014-06-06 Richard Biener <rguenther@suse.de>
1002 PR tree-optimization/59299
1003 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
1005 (nearest_common_dominator_of_uses): Likewise.
1006 (statement_sink_location): Adjust. Support sinking loads.
1008 2014-06-06 Martin Jambor <mjambor@suse.cz>
1010 * ipa-prop.c (get_place_in_agg_contents_list): New function.
1011 (build_agg_jump_func_from_list): Likewise.
1012 (determine_known_aggregate_parts): Renamed to
1013 determine_locally_known_aggregate_parts. Moved some functionality
1014 to the two functions above, removed bound checks.
1016 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
1018 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
1019 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
1020 (aarch64_progress_pointer): Likewise.
1021 (aarch64_copy_one_part_and_move_pointers): Likewise.
1022 (aarch64_expand_movmen): Likewise.
1023 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
1024 * config/aarch64/aarch64.md (movmem<mode>): New.
1026 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
1028 * targhooks.c (default_add_stmt_cost): Call target specific
1029 hook instead of default one.
1031 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1033 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
1034 endianness instead of host endianness.
1035 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
1038 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
1041 * function.c (instantiate_decls): Process the saved static chain.
1042 (expand_function_start): If not optimizing, save the static chain
1044 * tree-nested.c (convert_all_function_calls): Always create the static
1045 chain for nested functions if not optimizing.
1047 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
1049 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
1051 2014-06-06 Richard Biener <rguenther@suse.de>
1053 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
1054 (construct_init_block): Likewise.
1055 (construct_exit_block): Likewise.
1056 (pass_expand::execute): Likewise.
1057 * graphite.c (graphite_transforms): Replace check for current_loops
1058 with a check for > 1 loops.
1059 (pass_graphite_transforms::execute): Adjust.
1060 * ipa-split.c (split_function): Remove check for current_loops.
1061 * omp-low.c (expand_parallel_call): Likewise.
1062 (expand_omp_for_init_counts): Likewise.
1063 (extract_omp_for_update_vars): Likewise.
1064 (expand_omp_for_generic): Likewise.
1065 (expand_omp_sections): Likewise.
1066 (expand_omp_target): Likewise.
1067 * tracer.c (tail_duplicate): Likewise.
1068 (pass_tracer::execute): Likewise.
1069 * trans-mem.c (expand_transaction): Likewise.
1070 * tree-complex.c (expand_complex_div_wide): Likewise.
1071 * tree-eh.c (lower_resx): Likewise.
1072 (cleanup_empty_eh_merge_phis): Likewise.
1073 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
1074 current_loops with a check for > 1 loops.
1075 (pass_predcom::execute): Adjust.
1076 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
1077 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
1078 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
1079 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
1080 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
1081 * tree-switch-conversion.c (process_switch): Likewise.
1082 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
1083 * tree-vrp.c (vrp_visit_phi_node): Likewise.
1084 (execute_vrp): Likewise.
1085 * ubsan.c (ubsan_expand_null_ifn): Likewise.
1087 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
1089 * rtl.h (insn_location): Declare.
1090 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
1091 with UNKNOWN_LOCATION.
1092 * emit-rtl.c (insn_location): New function.
1093 * final.c (notice_source_line): Check that the instruction has a
1094 location before retrieving it and use insn_location.
1095 * modulo-sched.c (loop_single_full_bb_p): Likewise.
1096 * print-rtl.c (print_rtx): Likewise.
1098 2014-06-06 Richard Biener <rguenther@suse.de>
1100 * passes.def: Move 2nd VRP pass before phi-only-cprop.
1102 2014-06-06 Christian Bruel <christian.bruel@st.com>
1104 PR tree-optimization/43934
1105 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
1108 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
1110 * ira-lives.c (single_reg_class): Add missing break. Explicitly
1111 return NO_REGS for extra address and memory constraints. Handle
1112 operands that match (or are equivalent to something that matches)
1113 extra constant constraints. Ignore other non-register operands.
1115 2014-06-06 Alan Modra <amodra@gmail.com>
1118 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
1119 * doc/tm.texi: Regenerate.
1120 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
1121 Use throughout in place of REG_PARM_STACK_SPACE.
1122 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
1123 "incoming" param. Pass to rs6000_function_parms_need_stack.
1124 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
1125 prototype_p when incoming. Use function decl when incoming
1126 to handle K&R style functions.
1127 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
1128 (INCOMING_REG_PARM_STACK_SPACE): Define.
1130 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1133 * cfgexpand.c (expand_debug_expr): Use address space of nested
1134 TREE_TYPE for ADDR_EXPR and MEM_REF.
1136 2014-06-05 Jeff Law <law@redhat.com>
1138 PR tree-optimization/61289
1139 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
1140 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
1141 looking for those which match LHS. All callers changed.
1142 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
1143 parameters and code which manipulated them. All callers changed.
1144 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
1145 and DST_MAP parameters. Simplify invalidation code by just calling
1146 invalidate_equivalences. All callers changed.
1147 (thread_across_edge): Simplify now that we don't need to maintain
1148 the map of equivalences to invalidate.
1150 2014-06-05 Kai Tietz <ktietz@redhat.com>
1151 Richard Henderson <rth@redhat.com>
1154 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
1155 checking for !TARGET_X32.
1156 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
1157 (sibcall_intern): New define_insn, plus required peepholes.
1158 (sibcall_pop_intern): Likewise.
1159 (sibcall_value_intern): Likewise.
1160 (sibcall_value_pop_intern): Likewise.
1162 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
1164 * tree-inline.c (tree_function_versioning): Check DF info existence
1165 before accessing it.
1167 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1169 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
1171 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
1172 aarch64_frame hard_fp_offset and frame_size.
1173 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
1174 frame_size; remove original_frame_size.
1175 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
1176 (aarch64_initial_elimination_offset): Remove frame_size and
1177 offset. Use aarch64_frame frame_size.
1179 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1180 Jiong Wang <jiong.wang@arm.com>
1181 Renlin <renlin.li@arm.com>
1183 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
1184 initialization of R30 offset. Update offset. Iterate core
1185 regisers upto X30. Remove X29, X30 specific code.
1187 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1188 Jiong Wang <jiong.wang@arm.com>
1190 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
1191 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
1192 (aarch64_register_saved_on_entry): Adjust test.
1194 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1196 * config/aarch64/aarch64.h (machine_function): Move
1197 saved_varargs_size from here...
1198 (aarch64_frame): ... to here.
1200 * config/aarch64/aarch64.c (aarch64_expand_prologue)
1201 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
1202 (aarch64_initial_elimination_offset)
1203 (aarch64_setup_incoming_varargs): Adjust location of
1206 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
1208 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
1211 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
1212 Prachi Godbole <Prachi.Godbole@imgtec.com>
1214 * config/mips/mips-cpus.def: Add definition for p5600. Updated
1215 mips32r5 entry to use PROCESSOR_P5600.
1216 * config/mips/mips-tables.opt: Regenerate.
1217 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
1218 * config/mips/mips.c (mips_fmadd_bypass): New function.
1219 (mips_rtx_cost_data): Add costs for p5600.
1220 (mips_issue_rate): Add support for p5600.
1221 (mips_multipass_dfa_lookahead): Likewise.
1222 * config/mips/mips.h (TUNE_P5600): New define.
1223 (TUNE_MACC_CHAINS): Add TUNE_P5600.
1224 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
1225 * config/mips/mips.md: Include p5600.md.
1226 (processor): Add p5600.
1227 * config/mips/p5600.md: New file.
1229 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
1231 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
1232 * config/i386/predicates.md (palignr_operand): New.
1233 Indicates if permutation is suitable for palignr instruction.
1235 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
1237 PR tree-optimization/61319
1238 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
1239 stmt belongs to loop.
1241 2014-06-05 Richard Biener <rguenther@suse.de>
1243 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
1244 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
1245 (lookup_tmp_var): Adjust.
1246 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
1248 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1250 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
1252 2014-06-05 Marek Polacek <polacek@redhat.com>
1255 * doc/invoke.texi: Document -Wlogical-not-parentheses.
1257 2014-06-04 Tom de Vries <tom@codesourcery.com>
1259 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
1262 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
1264 PR tree-optimization/61385
1265 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
1267 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
1269 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
1270 changed to use fatal_error.
1271 (main): Ensure lto_wrapper_cleanup is run atexit.
1273 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1275 * lra-constraints.c (valid_address_p): Move earlier in file.
1276 (address_eliminator): New structure.
1277 (satisfies_memory_constraint_p): New function.
1278 (satisfies_address_constraint_p): Likewise.
1279 (process_alt_operands, process_address, curr_insn_transform): Use them.
1281 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1283 * lra-int.h (lra_static_insn_data): Make operand_alternative a
1285 (target_lra_int, default_target_lra_int, this_target_lra_int)
1286 (op_alt_data): Delete.
1287 * lra.h (lra_init): Delete.
1288 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
1289 (init_insn_code_data_once): Remove op_alt_data handling.
1290 (finish_insn_code_data_once): Likewise.
1291 (init_op_alt_data): Delete.
1292 (get_static_insn_data): Initialize operand_alternative to null.
1293 (free_insn_recog_data): Cast operand_alternative before freeing it.
1294 (setup_operand_alternative): Take the operand_alternative as
1295 parameter and assume it isn't already cached in the static
1297 (lra_set_insn_recog_data): Update accordingly.
1299 * ira.c (ira_init): Don't call lra_init.
1300 * target-globals.h (this_target_lra_int): Declare.
1301 (target_globals): Remove lra_int.
1302 (restore_target_globals): Update accordingly.
1303 * target-globals.c: Don't include lra-int.h.
1304 (default_target_globals, save_target_globals): Remove lra_int.
1306 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1308 * recog.h (operand_alternative): Convert reg_class, reject,
1309 matched and matches into bitfields.
1310 (preprocess_constraints): New overload.
1311 (preprocess_insn_constraints): New function.
1312 (preprocess_constraints): Take the insn as parameter.
1313 (recog_op_alt): Change into a pointer.
1314 (target_recog): Add x_op_alt.
1315 * recog.c (asm_op_alt): New variable.
1316 (recog_op_alt): Change into a pointer.
1317 (preprocess_constraints): New overload, replacing the old function
1318 definition with one that doesn't use global state.
1319 (preprocess_insn_constraints): New function.
1320 (preprocess_constraints): Use them. Take the insn as parameter.
1321 Use asm_op_alt for asms.
1322 (recog_init): Free existing x_op_alt entries.
1323 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
1325 (make_early_clobber_and_input_conflicts): Likewise.
1326 (process_bb_node_lives): Pass the insn to process_constraints.
1327 * reg-stack.c (check_asm_stack_operands): Likewise.
1328 (subst_asm_stack_regs): Likewise.
1329 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
1330 * regrename.c (build_def_use): Likewise.
1331 * sched-deps.c (sched_analyze_insn): Likewise.
1332 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
1333 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
1334 (note_invalid_constants): Likewise.
1335 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
1336 (ix86_legitimate_combined_insn): Make operand_alternative pointer
1339 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1341 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
1342 * ira-lives.c (check_and_make_def_conflict): Check for disabled
1344 (make_early_clobber_and_input_conflicts): Likewise.
1345 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
1347 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1349 * recog.h (alternative_class): New function.
1350 (which_op_alt): Return a const recog_op_alt.
1351 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
1352 (subst_asm_stack_regs): Likewise.
1353 * config/arm/arm.c (note_invalid_constants): Likewise.
1354 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
1355 the operand_alternative; use alternative class instead.
1356 * sel-sched.c (get_reg_class): Likewise.
1357 * regrename.c (build_def_use): Likewise.
1358 (hide_operands, restore_operands, record_out_operands): Update type
1361 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
1363 * recog.h (recog_op_alt): Convert to a flat array.
1364 (which_op_alt): New function.
1365 * recog.c (recog_op_alt): Convert to a flat array.
1366 (preprocess_constraints): Update accordingly, grouping all
1367 operands of the same alternative together, rather than the
1369 * ira-lives.c (check_and_make_def_conflict): Likewise.
1370 (make_early_clobber_and_input_conflicts): Likewise.
1371 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
1372 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
1373 (subst_asm_stack_regs): Likewise.
1374 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
1375 * regrename.c (hide_operands, record_out_operands): Likewise.
1376 (build_def_use): Likewise.
1377 * sel-sched.c (get_reg_class): Likewise.
1378 * config/arm/arm.c (note_invalid_constants): Likewise.
1380 2014-06-04 Jason Merrill <jason@redhat.com>
1384 * gimplify.c (gimplify_arg): Non-static.
1385 * gimplify.h: Declare it.
1387 2014-06-04 Richard Biener <rguenther@suse.de>
1389 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
1390 TREE_PUBLIC and DECL_EXTERNAL decls.
1392 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
1394 * regcprop.c (copyprop_hardreg_forward_1): Account for
1395 HARD_REGNO_CALL_PART_CLOBBERED.
1397 2014-06-04 Richard Biener <rguenther@suse.de>
1399 * configure.ac: Check whether the underlying type of int64_t
1400 is long or long long.
1401 * configure: Regenerate.
1402 * config.in: Likewise.
1403 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
1404 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
1406 2014-06-04 Richard Biener <rguenther@suse.de>
1408 PR tree-optimization/60098
1409 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
1411 (dse_optimize_stmt): Simplify, now that we found a kill
1414 2014-06-04 Richard Biener <rguenther@suse.de>
1416 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
1417 of accesses with non-invariant address.
1419 2014-06-04 Martin Liska <mliska@suse.cz>
1421 * cgraph.h (cgraph_make_wrapper): New function introduced.
1422 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
1423 * ipa-inline.h (inline_analyze_function): The function is global.
1424 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
1426 2014-06-04 Martin Liska <mliska@suse.cz>
1428 * tree.h (private_lookup_attribute_starting): New function.
1429 (lookup_attribute_starting): Likewise.
1430 * tree.c (private_lookup_attribute_starting): Likewise.
1432 2014-06-04 Martin Liska <mliska@suse.cz>
1434 * cgraph.h (expand_thunk): New argument added.
1435 (address_taken_from_non_vtable_p): New global function.
1436 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
1437 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
1438 * cgraphunit.c (analyze_function): Likewise.
1439 (assemble_thunks_and_aliases): Argument added to call.
1440 (expand_thunk): New argument forces to produce GIMPLE thunk.
1442 2014-06-04 Martin Liska <mliska@suse.cz>
1444 * coverage.h (coverage_compute_cfg_checksum): Argument added.
1445 * coverage.c (coverage_compute_cfg_checksum): Likewise.
1446 * profile.c (branch_prob): Likewise.
1448 2014-06-04 Martin Jambor <mjambor@suse.cz>
1451 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
1452 handler for switch on an ipa_ref_use enum.
1453 * ipa-reference.c (analyze_function): Likewise.
1455 2014-06-04 Kai Tietz <ktietz@redhat.com>
1457 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
1458 from old call-instruction.
1460 2014-06-04 Bin Cheng <bin.cheng@arm.com>
1462 * config/aarch64/aarch64.c (aarch64_classify_address)
1463 (aarch64_legitimize_reload_address): Support full addressing modes
1465 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
1466 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
1468 2014-06-03 Andrew Pinski <apinski@cavium.com>
1470 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
1473 2014-06-03 Andrew Pinski <apinski@cavium.com>
1475 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
1476 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
1478 2014-06-03 Kai Tietz <ktietz@redhat.com>
1480 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
1483 2014-06-03 Dehao Chen <dehao@google.com>
1485 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
1488 2014-06-03 Marek Polacek <polacek@redhat.com>
1491 * doc/invoke.texi: Document -Wswitch-bool.
1492 * function.c (stack_protect_epilogue): Cast controlling expression of
1494 * gengtype.c (walk_type): Generate switch expression with its
1495 controlling expression cast to int.
1497 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
1499 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
1501 * config/avr/avr-tables.opt: Regenerate.
1502 * config/avr/t-multilib: Regenerate.
1503 * doc/avr-mmcu.texi: Regenerate.
1505 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
1506 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1508 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
1509 (ata6617c, ata664251): Add new avr35 devices.
1510 (ata6612c): Add new avr4 device.
1511 (ata6613c, ata6614q): Add new avr5 devices.
1512 * config/avr/avr-tables.opt: Regenerate.
1513 * config/avr/t-multilib: Regenerate.
1514 * doc/avr-mmcu.texi: Regenerate.
1516 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
1518 * gcc/config/aarch64/aarch64-builtins.c
1519 (aarch64_types_binop_ssu_qualifiers): New static data.
1520 (TYPES_BINOP_SSU): Define.
1521 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
1522 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
1523 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
1524 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
1525 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
1526 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
1527 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
1528 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
1529 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
1530 suffix to builtin function name, remove cast.
1531 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
1532 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
1533 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
1535 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
1537 * gcc/config/aarch64/aarch64-builtins.c
1538 (aarch64_types_binop_uus_qualifiers,
1539 aarch64_types_shift_to_unsigned_qualifiers,
1540 aarch64_types_unsigned_shiftacc_qualifiers): Define.
1541 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
1542 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
1543 sqshlu_n, uqshl_n): Update qualifiers.
1544 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
1545 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
1546 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
1547 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
1548 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
1549 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
1550 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
1551 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
1552 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
1553 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
1554 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
1555 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
1556 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
1557 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
1558 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
1559 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
1560 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
1561 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
1562 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
1563 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
1564 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
1565 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
1566 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
1567 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
1568 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
1569 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
1570 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
1572 2014-06-03 Teresa Johnson <tejohnson@google.com>
1574 * tree-sra.c (modify_function): Record caller nodes after rebuild.
1576 2014-06-02 Jason Merrill <jason@redhat.com>
1579 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
1581 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
1583 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
1586 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
1588 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
1590 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
1591 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
1592 * config/aarch64/iterators.md (REVERSE): New iterator.
1593 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
1594 (rev_op): New int_attribute.
1595 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
1596 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
1597 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
1598 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
1599 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
1600 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
1601 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
1602 Replace temporary __asm__ with __builtin_shuffle.
1604 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
1606 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
1608 * config/mips/mips-tables.opt: Regenerate.
1609 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
1610 to use mips_isa_rev rather than ISA_MIPS32R2.
1611 * config/mips/mips.h (ISA_MIPS32R3): New define.
1612 (ISA_MIPS32R5): New define.
1613 (ISA_MIPS64R3): New define.
1614 (ISA_MIPS64R5): New define.
1615 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
1616 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
1617 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
1619 (MIPS_ISA_SYNCI_SPEC): Likewise.
1620 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
1621 (LINK_SPEC): Added mips32r3 and mips32r5.
1622 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
1623 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
1624 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
1625 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
1626 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
1627 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
1628 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
1630 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
1632 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
1634 * config/mips/mips.opt (mxpa): New option.
1635 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
1638 2014-06-03 Martin Jambor <mjambor@suse.cz>
1641 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
1644 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
1646 PR tree-optimization/61328
1647 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
1648 initialization from find_bswap_or_nop_1.
1649 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
1650 in source_expr2 before using the size value the function sets. Also
1651 make use of init_symbolic_number () in both the old place and
1652 find_bswap_or_nop_load () to avoid reading uninitialized memory when
1653 doing recursion in the GIMPLE_BINARY_RHS case.
1655 2014-06-03 Richard Biener <rguenther@suse.de>
1657 PR tree-optimization/61383
1658 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
1661 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
1663 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
1664 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
1665 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
1666 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
1668 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
1669 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
1670 * system.h: ...here and make it unconditional.
1671 * target.def (conditional_register_usage): Mention
1672 define_register_constraint instead of old-style constraint macros.
1673 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
1674 * doc/tm.texi: Regenerate.
1675 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
1676 protected by !USE_MD_CONSTRAINTS.
1677 * config/frv/frv.md: Remove quote from old version of documentation.
1678 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
1679 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
1680 CONST_DOUBLE_OK_FOR_LETTER.
1681 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
1683 2014-06-02 Andrew Pinski <apinski@cavium.com>
1685 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
1686 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
1687 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
1688 file whose name depends on -mabi= and -mbig-endian.
1689 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
1690 Handle LP64 better and handle ilp32 too.
1691 (MULTILIB_OPTIONS): Delete.
1692 (MULTILIB_DIRNAMES): Delete.
1694 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
1696 * expr.h: Remove prototypes of functions defined in builtins.c.
1697 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
1698 Remove prototypes of functions defined in builtins.c.
1699 * builtins.h: Update prototype list to include all exported functions.
1700 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
1701 no_c99_libc_has_function): Move to targhooks.c
1702 (build_string_literal, build_call_expr_loc_array,
1703 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
1705 (expand_builtin_object_size, fold_builtin_object_size): Make static.
1706 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
1707 no_c99_libc_has_function): Relocate from builtins.c.
1708 * tree.c: Include builtins.h.
1709 (build_call_expr_loc_array, build_call_expr_loc_vec,
1710 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
1712 * fold-const.h (fold_fma): Move prototype to builtins.h.
1713 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
1714 * asan.c: Include builtins.h.
1715 * cfgexpand.c: Likewise.
1716 * convert.c: Likewise.
1717 * emit-rtl.c: Likewise.
1718 * except.c: Likewise.
1720 * fold-const.c: Likewise.
1721 * gimple-fold.c: Likewise.
1722 * gimple-ssa-strength-reduction.c: Likewise.
1723 * gimplify.c: Likewise.
1724 * ipa-inline.c: Likewise.
1725 * ipa-prop.c: Likewise.
1726 * lto-streamer-out.c: Likewise.
1728 * tree-inline.c: Likewise.
1729 * tree-object-size.c: Likewise.
1730 * tree-sra.c: Likewise.
1731 * tree-ssa-ccp.c: Likewise.
1732 * tree-ssa-forwprop.c: Likewise.
1733 * tree-ssa-loop-ivcanon.c: Likewise.
1734 * tree-ssa-loop-ivopts.c: Likewise.
1735 * tree-ssa-math-opts.c: Likewise.
1736 * tree-ssa-reassoc.c: Likewise.
1737 * tree-ssa-threadedge.c: Likewise.
1738 * tree-streamer-in.c: Likewise.
1739 * tree-vect-data-refs.c: Likewise.
1740 * tree-vect-patterns.c: Likewise.
1741 * tree-vect-stmts.c: Likewise.
1742 * config/aarch64/aarch64.c: Likewise.
1743 * config/alpha/alpha.c: Likewise.
1744 * config/arc/arc.c: Likewise.
1745 * config/arm/arm.c: Likewise.
1746 * config/avr/avr.c: Likewise.
1747 * config/bfin/bfin.c: Likewise.
1748 * config/c6x/c6x.c: Likewise.
1749 * config/cr16/cr16.c: Likewise.
1750 * config/cris/cris.c: Likewise.
1751 * config/epiphany/epiphany.c: Likewise.
1752 * config/fr30/fr30.c: Likewise.
1753 * config/frv/frv.c: Likewise.
1754 * config/h8300/h8300.c: Likewise.
1755 * config/i386/i386.c: Likewise.
1756 * config/i386/winnt.c: Likewise.
1757 * config/ia64/ia64.c: Likewise.
1758 * config/iq2000/iq2000.c: Likewise.
1759 * config/lm32/lm32.c: Likewise.
1760 * config/m32c/m32c.c: Likewise.
1761 * config/m32r/m32r.c: Likewise.
1762 * config/m68k/m68k.c: Likewise.
1763 * config/mcore/mcore.c: Likewise.
1764 * config/mep/mep.c: Likewise.
1765 * config/microblaze/microblaze.c: Likewise.
1766 * config/mips/mips.c: Likewise.
1767 * config/mmix/mmix.c: Likewise.
1768 * config/mn10300/mn10300.c: Likewise.
1769 * config/moxie/moxie.c: Likewise.
1770 * config/msp430/msp430.c: Likewise.
1771 * config/nds32/nds32.c: Likewise.
1772 * config/pa/pa.c: Likewise.
1773 * config/pdp11/pdp11.c: Likewise.
1774 * config/picochip/picochip.c: Likewise.
1775 * config/rl78/rl78.c: Likewise.
1776 * config/rs6000/rs6000.c: Likewise.
1777 * config/rx/rx.c: Likewise.
1778 * config/s390/s390.c: Likewise.
1779 * config/score/score.c: Likewise.
1780 * config/sh/sh.c: Likewise.
1781 * config/sparc/sparc.c: Likewise.
1782 * config/spu/spu.c: Likewise.
1783 * config/stormy16/stormy16.c: Likewise.
1784 * config/tilegx/tilegx.c: Likewise.
1785 * config/tilepro/tilepro.c: Likewise.
1786 * config/v850/v850.c: Likewise.
1787 * config/vax/vax.c: Likewise.
1788 * config/xtensa/xtensa.c: Likewise.
1790 2014-06-02 Jeff Law <law@redhat.com>
1792 PR rtl-optimization/61094
1793 * ree.c (combine_reaching_defs): Do not reextend an insn if it
1794 was marked as do_no_reextend. If a copy is needed to eliminate
1795 an extension, then mark it as do_not_reextend.
1797 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
1799 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
1801 2014-06-02 Richard Henderson <rth@redhat.com>
1804 * config/alpha/alpha.c (print_operand_address): Allow symbolic
1805 addresses inside asms. Use output_operand_lossage instead of
1808 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
1811 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
1812 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
1814 2014-06-02 Tom de Vries <tom@codesourcery.com>
1816 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
1817 case that x has VOIDmode.
1819 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
1821 * varasm.c (copy_constant): Delete function.
1822 (build_constant_desc): Don't call it.
1824 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1827 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
1828 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
1829 with immediate_operand.
1831 2014-06-02 Andreas Schwab <schwab@suse.de>
1833 * config/ia64/ia64.c
1834 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
1835 pending_data_specs first.
1837 2014-06-02 Richard Biener <rguenther@suse.de>
1839 PR tree-optimization/61378
1840 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
1843 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
1845 * config/i386/constraints.md (Bw): Rename from 'w'.
1846 (Bz): Rename from 'z'.
1847 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
1849 2014-06-01 Kai Tietz <ktietz@redhat.com>
1852 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
1853 * config/i386/i386.md (sibcall_insn_operand): Use Bs
1854 instead of m constraint.
1856 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
1858 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
1859 a separate alternative where the scratch operand 2 is marked as
1862 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
1864 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
1865 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
1866 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
1867 and __builtins_arm_get_fpscr.
1868 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
1869 __builtins_arm_get_fpscr.
1870 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
1871 __builtins_arm_ldfpscr.
1872 (arm_atomic_assign_expand_fenv): New function.
1873 * config/arm/vfp.md (set_fpscr): New pattern.
1874 (get_fpscr) : Likewise.
1875 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
1877 * doc/extend.texi (AARCH64 Built-in Functions) : Document
1878 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
1880 2014-05-30 Jakub Jelinek <jakub@redhat.com>
1882 * asan.c (report_error_func): Add SLOW_P argument, use
1883 BUILT_IN_ASAN_*_N if set.
1884 (build_check_stmt): Likewise.
1885 (instrument_derefs): If T has insufficient alignment,
1886 force same handling as for odd sizes.
1888 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
1889 BUILT_IN_ASAN_REPORT_STORE_N): New.
1890 * asan.c (struct asan_mem_ref): Change access_size type to
1892 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
1893 update_mem_ref_hash_table): Likewise.
1894 (asan_mem_ref_hasher::hash): Hash in a HWI.
1895 (report_error_func): Change size_in_bytes argument to HWI.
1896 Use *_N builtins if size_in_bytes is larger than 16 or not power of
1898 (build_shadow_mem_access): New function.
1899 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
1900 Handle size_in_bytes not power of two or larger than 16.
1901 (instrument_derefs): Don't give up if size_in_bytes is not
1902 power of two or is larger than 16.
1904 2014-05-30 Kai Tietz <ktietz@redhat.com>
1907 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
1908 for sibling-tail-calls.
1909 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
1911 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
1912 (sibcall_insn_operand): Add check for sibcall_memory_operand.
1914 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1916 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
1917 * config/avr/avr-tables.opt: Regenerate.
1918 * config/avr/t-multilib: Regenerate.
1919 * doc/avr-mmcu.texi: Regenerate.
1921 2014-05-30 Ian Lance Taylor <iant@google.com>
1923 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
1926 2014-05-30 Tom de Vries <tom@codesourcery.com>
1928 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
1931 2014-05-30 Tom de Vries <tom@codesourcery.com>
1933 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
1934 * lra.c (initialize_lra_reg_info_element): Add init of
1935 actual_call_used_reg_set field.
1936 (lra): Call lra_create_live_ranges before lra_inheritance for
1938 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
1940 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
1941 instead of call_used_reg_set for -fuse-caller-save.
1942 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
1944 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1946 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
1948 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
1950 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
1952 * ira.c (ira_get_dup_out_num): Check for output operands at
1953 the start of the loop. Handle cases where an included alternative
1954 follows an excluded one.
1956 2014-05-29 Mike Stump <mikestump@comcast.net>
1959 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
1960 post ld passes when lto is used.
1962 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
1964 PR rtl-optimization/61325
1965 * lra-constraints.c (process_address): Rename to process_address_1.
1966 (process_address): New function.
1968 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
1970 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
1971 TYPES_BINOPV): New static data.
1972 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
1974 * config/aarch64/aarch64-simd.md (aarch64_ext,
1975 aarch64_im_lane_boundsi): New patterns.
1976 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
1978 (aarch64_evpc_ext): New function.
1980 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
1982 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
1983 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
1984 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
1985 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
1986 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
1988 2014-05-29 Tom de Vries <tom@codesourcery.com>
1990 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
1992 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
1993 Richard Sandiford <rdsandiford@googlemail.com>
1995 * arm/iterators.md (shiftable_ops): New code iterator.
1996 (t2_binop0, arith_shift_insn): New code attributes.
1997 * arm/predicates.md (shift_nomul_operator): New predicate.
1998 * arm/arm.md (insn_enabled): Delete.
1999 (enabled): Remove insn_enabled test.
2000 (*arith_shiftsi): Delete. Replace with ...
2001 (*<arith_shift_insn>_multsi): ... new pattern.
2002 (*<arith_shift_insn>_shiftsi): ... new pattern.
2003 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
2005 2014-05-29 Radovan Obradovic <robradovic@mips.com>
2006 Tom de Vries <tom@codesourcery.com>
2008 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
2009 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
2011 (mips_split_call): Use POST_CALL_TMP_REG.
2012 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
2014 2014-05-29 Tom de Vries <tom@codesourcery.com>
2016 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
2017 with #ifdef STACK_REGS.
2019 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
2021 * varasm.c (get_variable_section): Walk aliases.
2022 (place_block_symbol): Walk aliases.
2024 2014-05-28 Tom de Vries <tom@codesourcery.com>
2027 2014-05-28 Tom de Vries <tom@codesourcery.com>
2029 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
2030 * lra.c (initialize_lra_reg_info_element): Add init of
2031 actual_call_used_reg_set field.
2032 (lra): Call lra_create_live_ranges before lra_inheritance for
2034 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
2036 * lra-constraints.c (need_for_call_save_p): Use
2037 actual_call_used_reg_set instead of call_used_reg_set for
2039 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
2041 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
2043 * doc/md.texi: Document that the % constraint character must
2044 be at the beginning of the string.
2045 * genoutput.c (validate_insn_alternatives): Check that '=',
2046 '+' and '%' only appear at the beginning of a constraint.
2047 * ira.c (commutative_constraint_p): Delete.
2048 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
2049 at the start of the string.
2050 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
2052 * config/arm/neon.md (bicdi3_neon): Likewise.
2053 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
2054 (slt_si, sltu_si): Likewise.
2055 * config/vax/vax.md (sbcdi3): Likewise.
2056 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
2057 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
2058 (mul64): Move '%' to beginning of constraint.
2059 * config/arm/arm.md (*xordi3_insn): Likewise.
2060 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
2063 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
2065 * doc/md.texi: Document the restrictions on the "enabled" attribute.
2067 2014-05-28 Jason Merrill <jason@redhat.com>
2070 * cgraph.h (symtab_node::get_comdat_group_id): New.
2071 * cgraphunit.c (analyze_functions): Call it.
2072 * symtab.c (dump_symtab_node): Likewise.
2073 * tree.c (decl_comdat_group_id): New.
2074 * tree.h: Declare it.
2075 * lto-streamer-out.c (write_symbol): Use it.
2076 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
2078 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2080 PR bootstrap/PR61146
2081 * wide-int.cc: Do not include longlong.h when compiling with clang.
2083 2014-05-28 Richard Biener <rguenther@suse.de>
2085 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
2086 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
2087 (vrp_visit_assignment_or_call): Print less vertical space.
2088 (vrp_visit_stmt): Likewise.
2089 (vrp_visit_phi_node): Likewise. For a PHI argument with
2090 VR_VARYING range consider recording it as copy.
2092 2014-05-28 Richard Biener <rguenther@suse.de>
2095 2014-05-28 Richard Biener <rguenther@suse.de>
2097 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
2099 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
2101 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
2102 sufficiently aligned and an offset is used at the same time.
2103 (expand_expr_real_1): Likewise.
2105 2014-05-28 Richard Biener <rguenther@suse.de>
2108 * fold-const.c (fold_comparison): When folding
2109 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
2110 the sign of the remaining constant operand stays the same.
2112 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
2114 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
2115 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
2116 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
2118 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
2119 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
2120 (m32bit-doubles) Likewise.
2121 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
2122 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
2125 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2127 * configure.ac ($gcc_cv_ld_clearcap): New test.
2128 * configure: Regenerate.
2129 * config.in: Regenerate.
2130 * config/sol2.opt (mclear-hwcap): New option.
2131 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
2132 * config/sol2-clearcap.map: Moved here from
2133 testsuite/gcc.target/i386/clearcap.map.
2134 * config/sol2-clearcapv2.map: Move here from
2135 gcc.target/i386/clearcapv2.map.
2136 * config/t-sol2 (install): Depend on install-clearcap-map.
2137 (install-clearcap-map): New target.
2138 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
2141 2014-05-28 Richard Biener <rguenther@suse.de>
2143 * hwint.h (*_HALF_WIDE_INT*): Move to ...
2144 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
2145 ... here and remove the rest.
2146 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
2148 2014-05-28 Richard Biener <rguenther@suse.de>
2150 PR tree-optimization/61335
2151 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
2152 new range fails, drop to varying.
2154 2014-05-28 Tom de Vries <tom@codesourcery.com>
2156 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
2157 * lra.c (initialize_lra_reg_info_element): Add init of
2158 actual_call_used_reg_set field.
2159 (lra): Call lra_create_live_ranges before lra_inheritance for
2161 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
2163 * lra-constraints.c (need_for_call_save_p): Use
2164 actual_call_used_reg_set instead of call_used_reg_set for
2166 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
2168 2014-05-28 Radovan Obradovic <robradovic@mips.com>
2169 Tom de Vries <tom@codesourcery.com>
2171 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
2173 (@item -fuse-caller-save): New item.
2175 2014-05-28 Radovan Obradovic <robradovic@mips.com>
2176 Tom de Vries <tom@codesourcery.com>
2178 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
2179 OPT_fuse_caller_save.
2181 2014-05-28 Radovan Obradovic <robradovic@mips.com>
2182 Tom de Vries <tom@codesourcery.com>
2184 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
2185 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
2186 get_call_reg_set_usage.
2187 * resource.c (mark_set_resources, mark_target_live_regs): Use
2188 get_call_reg_set_usage.
2189 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
2191 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
2192 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
2193 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
2194 * ira-build.c (ira_create_allocno): Init
2195 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
2196 (create_cap_allocno, propagate_allocno_info)
2197 (propagate_some_info_from_allocno)
2198 (copy_info_to_removed_store_destinations): Handle
2199 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
2200 * ira-costs.c (ira_tune_allocno_costs): Use
2201 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
2203 2014-05-28 Radovan Obradovic <robradovic@mips.com>
2204 Tom de Vries <tom@codesourcery.com>
2206 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
2207 and function_used_regs_valid fields.
2208 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
2209 find_all_hard_reg_sets.
2210 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
2211 (get_call_reg_set_usage): New function.
2212 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
2213 * regs.h (get_call_reg_set_usage): Declare.
2215 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
2218 * config/dbx.h (License): Add Runtime Library Exception.
2219 * config/newlib-stdint.h (License): Same.
2220 * config/rtems.h (License): Same
2221 * config/initfini-array.h (License): Same
2222 * config/v850/v850.h (License): Same.
2223 * config/v850/v850-opts.h (License): Same
2224 * config/v850/rtems.h (License): Same.
2226 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
2229 * doc/extend.texi (Local Labels): Note that label differences are
2230 not supported for AVR.
2232 2014-05-27 Andrew Pinski <apinski@cavium.com>
2234 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
2235 Use <w> for the register in assembly template.
2236 (stack_protect_test): Use the mode of operands[0] for the result.
2237 (stack_protect_test_<mode>): Use <w> for the register
2238 in assembly template.
2240 2014-05-27 DJ Delorie <dj@redhat.com>
2242 * config/rx/rx.c (add_vector_labels): New.
2243 (rx_output_function_prologue): Call it.
2244 (rx_handle_func_attribute): Don't require empty arguments.
2245 (rx_handle_vector_attribute): New.
2246 (rx_attribute_table): Add "vector" attribute.
2247 * doc/extend.texi (interrupt, vector): Document new/changed
2248 RX-specific attributes.
2250 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
2252 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
2254 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
2255 predicate to detect a negative quotient.
2257 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
2259 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
2260 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
2261 Add X - Y CMP 0 to X CMP Y transformation.
2262 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
2264 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
2266 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
2269 2014-05-27 Steve Ellcey <sellcey@mips.com>
2271 * config/mips/mips.c: Add include of cgraph.h.
2273 2014-05-27 Richard Biener <rguenther@suse.de>
2275 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
2277 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
2280 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
2281 * config/arm/arm-cores.def (License): Same.
2282 * config/arm/arm-opts.h (License): Same.
2283 * config/arm/aout.h (License): Same.
2284 * config/arm/bpabi.h (License): Same.
2285 * config/arm/elf.h (License): Same.
2286 * config/arm/linux-elf.h (License): Same.
2287 * config/arm/linux-gas.h (License): Same.
2288 * config/arm/netbsd-elf.h (License): Same.
2289 * config/arm/uclinux-eabi.h (License): Same.
2290 * config/arm/uclinux-elf.h (License): Same.
2291 * config/arm/vxworks.h (License): Same.
2293 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2295 * config/arm/neon.md (neon_bswap<mode>): New pattern.
2296 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
2297 (arm_init_neon_builtins): Handle NEON_BSWAP.
2298 Define required type nodes.
2299 (arm_expand_neon_builtin): Handle NEON_BSWAP.
2300 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
2301 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
2302 * config/arm/iterators.md (VDQHSD): New mode iterator.
2304 2014-05-27 Richard Biener <rguenther@suse.de>
2306 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
2307 Try using literal operands when comparing value-ranges failed.
2309 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
2311 * ira.c (commutative_operand): Adjust for change to recog_data.
2312 [Missing from previous commit.]
2314 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
2316 * system.h (TEST_BIT): New macro.
2317 * recog.h (alternative_mask): New type.
2318 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
2319 (recog_data_d): Replace alternative_enabled_p array with
2320 enabled_alternatives.
2321 (target_recog): New structure.
2322 (default_target_recog, this_target_recog): Declare.
2323 (get_enabled_alternatives, recog_init): Likewise.
2324 * recog.c (default_target_recog, this_target_recog): New variables.
2325 (get_enabled_alternatives): New function.
2326 (extract_insn): Use it.
2327 (recog_init): New function.
2328 (preprocess_constraints, constrain_operands): Adjust for change to
2330 * postreload.c (reload_cse_simplify_operands): Likewise.
2331 * reload.c (find_reloads): Likewise.
2332 * ira-costs.c (record_reg_classes): Likewise.
2333 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
2334 all alternatives after a disabled one would be skipped.
2335 (ira_implicitly_set_insn_hard_regs): Likewise.
2336 * ira.c (ira_setup_alts): Adjust for change to recog_data.
2337 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
2338 with enabled_alternatives.
2339 * lra.c (free_insn_recog_data): Update accordingly.
2340 (lra_update_insn_recog_data): Likewise.
2341 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
2342 * lra-constraints.c (process_alt_operands): Likewise. Handle
2343 only_alternative as part of the enabled mask.
2344 * target-globals.h (this_target_recog): Declare.
2345 (target_globals): Add a recog field.
2346 (restore_target_globals): Restore this_target_recog.
2347 * target-globals.c: Include recog.h.
2348 (default_target_globals): Initialize recog field.
2349 (save_target_globals): Likewise.
2350 * reginfo.c (reinit_regs): Call recog_init.
2351 * toplev.c (backend_init_target): Likewise.
2353 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
2355 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
2356 rather than any named insn's code.
2358 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
2361 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
2362 * config/arm/arm-cores.def (License): Same.
2364 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
2366 * tree.h (decl_comdat_group): Declare.
2367 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
2368 * tree.c (decl_comdat_group): Here.
2370 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
2372 PR rtl-optimization/61222
2373 * combine.c (simplify_shift_const_1): When moving a PLUS outside
2374 the shift, truncate the PLUS operand to the result mode.
2376 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
2379 * config/i386/i386.c (ix86_rtx_costs)
2380 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
2383 2014-05-26 Martin Jambor <mjambor@suse.cz>
2385 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
2388 2014-05-26 Richard Biener <rguenther@suse.de>
2390 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
2391 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
2392 Provide specializations.
2393 (wi::int_traits <HOST_WIDE_INT>,
2394 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
2396 2014-05-26 Alan Modra <amodra@gmail.com>
2399 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
2400 params and return a bool. Remove dead code. Update comment.
2401 Assert we have a const_int source. Remove bogus code from
2402 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
2403 handling of constants > 2G and reg_equal note, from..
2404 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
2405 return value. Update comment. If we can, use a new pseudo
2406 for intermediate calculations.
2407 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
2409 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
2410 call to rs6000_emit_set_const in splitter.
2411 (movdi_internal64+2, +3): Likewise.
2413 2014-05-26 Richard Biener <rguenther@suse.de>
2415 * system.h: Define __STDC_FORMAT_MACROS before
2416 including inttypes.h.
2417 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
2418 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
2419 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
2420 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
2421 HOST_WIDEST_INT_C): Remove.
2422 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
2423 if C99 inttypes.h is not available.
2424 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
2425 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
2426 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
2427 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
2428 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
2429 (struct output_info): Likewise.
2430 (print_statistics): Adjust.
2431 (dump_bitmap_statistics): Likewise.
2432 * bt-load.c (migrate_btr_defs): Print with PRId64.
2433 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
2434 (MAX_SAFE_MULTIPLIER): Adjust.
2435 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
2436 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
2437 dump_cgraph_node): Likewise.
2438 * final.c (dump_basic_block_info): Likewise.
2439 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
2440 * gcov.c (format_gcov): Likewise.
2441 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
2443 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
2444 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
2445 (inline_small_functions, dump_overall_stats, dump_inline_stats):
2446 Use PRId64 for dumping.
2447 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
2448 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
2449 (add_allocno_hard_regs): Adjust.
2450 * loop-doloop.c (doloop_modify): Print using PRId64.
2451 * loop-iv.c (inverse): Compute in uint64_t.
2452 (determine_max_iter, iv_number_of_iterations): Likewise.
2453 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
2455 * lto-streamer-out.c (write_symbol): Use uint64_t.
2456 * mcf.c (CAP_INFINITY): Use int64_t maximum.
2457 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
2458 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
2459 * modulo-sched.c (const_iteration_count): Use int64_t.
2460 (sms_schedule): Dump using PRId64.
2461 * predict.c (dump_prediction): Likewise.
2462 * pretty-print.h (pp_widest_integer): Remove.
2463 * profile.c (get_working_sets, is_edge_inconsistent,
2464 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
2465 * tree-pretty-print.c (pp_double_int): Remove case handling
2466 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
2467 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
2469 (pass_optimize_bswap::execute): Remove restriction on hosts.
2470 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
2471 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
2472 * tree.c (widest_int_cst_value): Remove.
2473 * tree.h (widest_int_cst_value): Likewise.
2474 * value-prof.c (dump_histogram_value): Print using PRId64.
2475 * gengtype.c (main): Also inject int64_t.
2476 * ggc-page.c (struct max_alignment): Use int64_t.
2477 * alloc-pool.c (struct allocation_object_def): Likewise.
2478 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
2480 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
2481 * doc/tm.texi: Regenerated.
2482 * gengtype-lex.l (IWORD): Handle [u]int64_t.
2483 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
2484 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
2485 mmix_output_register_setting): Use [u]int64_t in prototypes.
2486 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
2487 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
2488 mmix_output_octa, mmix_output_shifted_value): Adjust.
2489 (mmix_intval): Adjust. Remove unreachable case.
2490 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
2492 2014-05-26 Richard Biener <rguenther@suse.de>
2494 * configure.ac: Drop __int64 type check. Insist that we
2495 found uint64_t and int64_t.
2496 * hwint.h (HOST_BITS_PER___INT64): Remove.
2497 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
2498 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
2499 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
2500 (HOST_WIDEST_FAST_INT): Remove __int64 case.
2501 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
2502 for dst_q_src_df_rms_cdt.
2503 * configure: Regenerate.
2504 * config.in: Likewise.
2506 2014-05-26 Michael Tautschnig <mt@debian.org>
2509 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
2510 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
2512 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2514 PR rtl-optimization/61278
2515 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
2517 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2519 PR rtl-optimization/61220
2520 Part of PR rtl-optimization/61225
2521 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
2522 insn; skip split_edge for a block with only one successor.
2524 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
2526 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
2529 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
2531 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
2532 (update_vtable_references): New function.
2533 (function_and_variable_visibility): Rewrite also vtable initializers.
2534 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
2536 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
2538 * ggc.h (ggc_grow): New function.
2539 * ggc-none.c (ggc_grow): New function.
2540 * ggc-page.c (ggc_grow): Likewise.
2542 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
2544 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
2545 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
2546 comdat_can_be_unshared_p, cgraph_externally_visible_p,
2547 varpool_externally_visible_p, can_replace_by_local_alias,
2548 update_visibility_by_resolution_info, function_and_variable_visibility,
2549 pass_data_ipa_function_and_variable_visibility,
2550 make_pass_ipa_function_and_variable_visibility,
2551 whole_program_function_and_variable_visibility,
2552 pass_data_ipa_whole_program_visibility,
2553 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
2554 * cgraph.h (cgraph_local_node_p): Declare.
2555 * ipa-visibility.c: New file.
2556 * Makefile.in (OBJS): Add ipa-visiblity.o
2558 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
2560 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
2561 that var decl is available.
2563 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
2565 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
2566 symtab_node pointer.
2567 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
2568 (find_decls_types_r): Do not walk COMDAT_GROUP.
2569 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
2570 * varasm.c (make_decl_one_only): Use set_comdat_group;
2571 create node if needed.
2572 * ipa-inline-transform.c (save_inline_function_body): Update
2573 way we decl->symtab mapping.
2574 * symtab.c (symtab_hash, hash_node, eq_node
2575 symtab_insert_node_to_hashtable): Remove.
2576 (symtab_register_node): Update.
2577 (symtab_unregister_node): Update.
2578 (symtab_get_node): Reimplement as inline function.
2579 (symtab_add_to_same_comdat_group): Update.
2580 (symtab_dissolve_same_comdat_group_list): Update.
2581 (dump_symtab_base): Update.
2582 (verify_symtab_base): Update.
2583 (symtab_make_decl_local): Update.
2584 (fixup_same_cpp_alias_visibility): Update.
2585 (symtab_nonoverwritable_alias): Update.
2586 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
2587 * ipa.c (update_visibility_by_resolution_info): UPdate.
2588 * bb-reorder.c: Include cgraph.h
2589 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
2591 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
2592 * cgraph.c (cgraph_get_create_node): Update.
2593 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
2595 (symtab_get_node): Make inline.
2596 (symtab_insert_node_to_hashtable): Remove.
2597 (symtab_can_be_discarded): Update.
2598 (decl_comdat_group): New function.
2599 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
2601 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
2603 (read_comdat_group): New function.
2604 (input_node, input_varpool_node): Use it.
2605 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
2607 * mips.c (mips_start_unique_function): Likewise.
2608 (ix86_code_end): Likewise.
2609 (rs6000_code_end): Likweise.
2610 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
2612 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
2614 * gengtype-state.c (fatal_reading_state): Bring offline.
2615 * optabs.c (widening_optab_handler): Bring offline.
2616 * optabs.h (widening_optab_handler): Likewise.
2617 * final.c (get_attr_length_1): Likewise.
2619 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
2621 * sched-int.h (sd_iterator_cond): Manually tail recurse.
2623 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
2625 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
2626 (ppc440-compare): Include shift with dot.
2627 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
2628 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
2630 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
2632 (e6500_sfx2): Include it.
2633 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
2634 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
2635 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
2636 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
2637 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
2638 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
2639 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
2640 *lshiftrt_internal1le, *lshiftrt_internal1be,
2641 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
2642 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
2643 *rotldi3_internal10le, *rotldi3_internal10be,
2644 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
2645 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
2646 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
2647 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
2648 define_insns): Use type "shift" in the appropriate alternatives.
2650 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
2652 * config/rs6000/rs6000.md (type): Add "logical". Delete
2654 (dot): Adjust comment.
2655 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
2656 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
2657 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
2658 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
2659 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
2660 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
2661 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
2662 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
2664 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
2665 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
2666 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
2667 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
2668 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
2669 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
2670 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
2671 * config/rs6000/8540.md (ppc8540_su): Adjust.
2672 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
2673 cell-cmp-microcoded): Adjust.
2674 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
2675 * config/rs6000/e500mc.md (e500mc_su): Adjust.
2676 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
2677 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
2678 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
2679 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
2680 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
2681 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
2682 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
2684 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
2685 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
2686 Adjust. Adjust comment.
2687 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
2688 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
2690 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
2692 * config/rs6000/rs6000.md (type): Add "add".
2693 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
2694 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
2695 define_insns): Use it.
2696 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
2698 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
2699 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
2700 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
2701 * config/rs6000/601.md (ppc601-integer): Adjust.
2702 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
2703 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
2704 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
2705 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
2706 * config/rs6000/8540.md (ppc8540_su): Adjust.
2707 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
2708 cell-cmp-microcoded): Adjust.
2709 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
2710 * config/rs6000/e500mc.md (e500mc_su): Adjust.
2711 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
2712 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
2713 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
2714 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
2715 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
2716 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
2717 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
2719 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
2720 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
2721 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
2722 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
2724 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
2726 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
2727 "delayed_compare", "var_delayed_compare".
2728 (var_shift): New attribute.
2729 (cell_micro): Adjust.
2730 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
2731 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
2732 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
2733 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
2734 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
2735 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
2736 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
2737 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
2738 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
2739 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
2740 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
2741 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
2742 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
2743 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
2744 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
2745 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
2746 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
2747 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
2748 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
2749 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
2750 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
2751 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
2752 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
2753 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
2754 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
2756 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
2757 * config/rs6000/440.md (ppc440-integer): Adjust.
2758 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
2759 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
2760 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
2761 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
2762 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
2763 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
2764 * config/rs6000/8540.md (ppc8540_su): Adjust.
2765 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
2766 cell-cmp-microcoded): Adjust.
2767 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
2768 * config/rs6000/e500mc.md (e500mc_su): Adjust.
2769 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
2770 e500mc64_delayed): Adjust.
2771 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
2772 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
2773 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
2774 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
2775 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
2776 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
2777 power6-delayed-compare, power6-var-delayed-compare): Adjust.
2778 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
2779 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
2781 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
2782 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
2784 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
2786 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
2787 (bits): New mode_attr.
2788 (idiv_ldiv): Delete mode_attr.
2789 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
2790 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
2791 rs6000_adjust_priority, is_nonpipeline_insn,
2792 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
2794 * config/rs6000/40x.md (ppc403-idiv): Adjust.
2795 * config/rs6000/440.md (ppc440-idiv): Adjust.
2796 * config/rs6000/476.md (ppc476-idiv): Adjust.
2797 * config/rs6000/601.md (ppc601-idiv): Adjust.
2798 * config/rs6000/603.md (ppc603-idiv): Adjust.
2799 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
2800 ppc620-ldiv): Adjust.
2801 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
2802 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
2803 * config/rs6000/8540.md (ppc8540_divide): Adjust.
2804 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
2805 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
2806 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
2807 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
2808 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
2809 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
2810 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
2811 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
2812 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
2813 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
2814 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
2815 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
2816 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
2817 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
2818 * config/rs6000/titan.md (titan_fxu_div): Adjust.
2820 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
2822 * config/rs6000/rs6000.md (type): Delete "insert_word",
2823 "insert_dword". Add "insert".
2824 (size): Update comment.
2825 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
2826 insn_must_be_first_in_group): Adjust.
2827 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
2828 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
2829 *insvsi_internal6, insvdi_internal): Adjust.
2831 * config/rs6000/40x.md (ppc403-integer): Adjust.
2832 * config/rs6000/440.md (ppc440-integer): Adjust.
2833 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
2834 * config/rs6000/601.md (ppc601-integer): Adjust.
2835 * config/rs6000/603.md (ppc603-integer): Adjust.
2836 * config/rs6000/6xx.md (ppc604-integer): Adjust.
2837 * config/rs6000/7450.md (ppc7450-integer): Adjust.
2838 * config/rs6000/7xx.md (ppc750-integer): Adjust.
2839 * config/rs6000/8540.md (ppc8540_su): Adjust.
2840 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
2841 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
2842 * config/rs6000/e500mc.md (e500mc_su): Adjust.
2843 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
2844 * config/rs6000/e5500.md (e5500_sfx): Adjust.
2845 * config/rs6000/e6500.md (e6500_sfx): Adjust.
2846 * config/rs6000/mpc.md (mpccore-integer): Adjust.
2847 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
2848 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
2849 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
2850 * config/rs6000/power7.md (power7-integer): Adjust.
2851 * config/rs6000/power8.md (power8-1cyc): Adjust.
2852 * config/rs6000/rs64.md (rs64a-integer): Adjust.
2853 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
2855 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
2857 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
2858 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
2859 (size): New attribute.
2860 (dot): New attribute.
2861 (cell_micro): Adjust.
2862 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
2863 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
2864 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
2865 umuldi3_highpart): Adjust.
2866 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
2867 rs6000_adjust_priority, is_nonpipeline_insn,
2868 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
2870 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
2871 ppc405-imul3): Adjust.
2872 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
2873 * config/rs6000/476.md (ppc476-imul): Adjust.
2874 * config/rs6000/601.md (ppc601-imul): Adjust.
2875 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
2876 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
2877 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
2878 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
2879 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
2881 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
2882 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
2883 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
2885 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
2886 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
2887 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
2888 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
2889 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
2890 * config/rs6000/mpc.md (mpccore-imul): Adjust.
2891 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
2892 power4-lmul, power4-imul, power4-imul3): Adjust.
2893 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
2894 power5-lmul, power5-imul, power5-imul3): Adjust.
2895 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
2896 power6-lmul, power6-imul, power6-imul3): Adjust.
2897 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
2898 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
2900 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
2901 rs64a-lmul): Adjust.
2902 * config/rs6000/titan.md (titan_imul): Adjust.
2904 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
2906 * config/rs6000/rs6000.md (type): Add new value "halfmul".
2907 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
2908 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
2909 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
2910 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
2911 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
2912 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
2913 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
2914 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
2915 * config/rs6000/titan.md: Delete nonsensical comment.
2916 (titan_imul): Add type imul3.
2917 (titan_mulhw): Remove type imul3; add type halfmul.
2919 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
2921 * config/rs6000/rs6000.md (type): Reorder, reformat.
2923 2014-05-23 Martin Jambor <mjambor@suse.cz>
2925 PR tree-optimization/53787
2926 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
2927 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
2928 analysis_done, update all uses.
2929 * ipa-prop.c: Include domwalk.h
2930 (param_analysis_info): Removed.
2931 (param_aa_status): New type.
2932 (ipa_bb_info): Likewise.
2933 (func_body_info): Likewise.
2934 (ipa_get_bb_info): New function.
2935 (aa_overwalked): Likewise.
2936 (find_dominating_aa_status): Likewise.
2937 (parm_bb_aa_status_for_bb): Likewise.
2938 (parm_preserved_before_stmt_p): Changed to use new param AA info.
2939 (load_from_unmodified_param): Accept func_body_info as a parameter
2940 instead of parms_ainfo.
2941 (parm_ref_data_preserved_p): Changed to use new param AA info.
2942 (parm_ref_data_pass_through_p): Likewise.
2943 (ipa_load_from_parm_agg_1): Likewise. Update callers.
2944 (compute_complex_assign_jump_func): Changed to use new param AA info.
2945 (compute_complex_ancestor_jump_func): Likewise.
2946 (ipa_compute_jump_functions_for_edge): Likewise.
2947 (ipa_compute_jump_functions): Removed.
2948 (ipa_compute_jump_functions_for_bb): New function.
2949 (ipa_analyze_indirect_call_uses): Likewise, moved variable
2951 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
2952 and info, moved variable declarations down.
2953 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
2955 (ipa_analyze_stmt_uses): Likewise.
2956 (ipa_analyze_params_uses): Removed.
2957 (ipa_analyze_params_uses_in_bb): New function.
2958 (ipa_analyze_controlled_uses): Likewise.
2959 (free_ipa_bb_info): Likewise.
2960 (analysis_dom_walker): New class.
2961 (ipa_analyze_node): Handle node-specific forbidden analysis,
2962 initialize and free func_body_info, use dominator walker.
2963 (ipcp_modif_dom_walker): New class.
2964 (ipcp_transform_function): Create and free func_body_info, use
2965 ipcp_modif_dom_walker, moved a lot of functionality there.
2967 2014-05-23 Marek Polacek <polacek@redhat.com>
2968 Jakub Jelinek <jakub@redhat.com>
2970 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
2971 * gcc.c (sanitize_spec_function): Likewise.
2972 * convert.c (convert_to_integer): Include "ubsan.h". Add
2973 floating-point to integer instrumentation.
2974 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
2975 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
2976 SANITIZE_NONDEFAULT.
2977 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
2978 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
2979 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
2980 * ubsan.c: Include "realmpfr.h" and "dfp.h".
2981 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
2982 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
2983 float/double/long double.
2984 (ubsan_instrument_float_cast): New function.
2985 * ubsan.h (ubsan_instrument_float_cast): Declare.
2987 2014-05-23 Jiong Wang <jiong.wang@arm.com>
2989 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
2991 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
2992 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
2993 Adjust for tailcalling through registers.
2994 * config/aarch64/aarch64.h (enum reg_class): New caller save
2996 (REG_CLASS_NAMES): Likewise.
2997 (REG_CLASS_CONTENTS): Likewise.
2998 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
2999 Allow tailcalling without decls.
3001 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
3003 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
3004 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
3006 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
3007 gsi, and variables v_* to v*.
3009 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
3011 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
3013 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
3015 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
3016 * omp-low.c: Update accordingly.
3018 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
3019 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
3020 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
3021 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
3022 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
3023 GF_OMP_TARGET_KIND_UPDATE.
3025 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
3026 Explicitly enumerate the expected region types.
3028 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
3031 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
3032 documentation; the old documentation didn't clearly state the
3033 constraints on the contents of the pointed-to storage.
3035 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3037 Fix bootstrap error on ia64
3038 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
3039 Return default value.
3041 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
3043 PR tree-optimization/54733
3044 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
3046 (find_bswap_or_nop_load): New.
3047 (find_bswap_1): Renamed to ...
3048 (find_bswap_or_nop_1): This. Also add support for memory source.
3049 (find_bswap): Renamed to ...
3050 (find_bswap_or_nop): This. Also add support for memory source and
3051 detection of bitwise operations equivalent to load in target
3053 (execute_optimize_bswap): Likewise. Also move its leading comment back
3054 in place and split statement transformation into ...
3055 (bswap_replace): This.
3057 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
3059 PR rtl-optimization/61215
3060 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
3061 simplify_gen_subreg until final substitution.
3063 2014-05-23 Alan Modra <amodra@gmail.com>
3066 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
3067 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
3068 Use "Y" constraint rather than "m".
3070 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
3072 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
3074 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
3075 New function declaration.
3076 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
3077 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
3078 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
3079 (aarch64_init_builtins) : Initialize builtins
3080 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
3081 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
3082 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
3083 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
3084 and __builtins_aarch64_set_fpsr.
3085 (aarch64_atomic_assign_expand_fenv): New function.
3086 * config/aarch64/aarch64.md (set_fpcr): New pattern.
3087 (get_fpcr) : Likewise.
3088 (set_fpsr) : Likewise.
3089 (get_fpsr) : Likewise.
3090 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
3091 and UNSPECV_SET_FPSR.
3092 * doc/extend.texi (AARCH64 Built-in Functions) : Document
3093 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
3094 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
3096 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
3098 PR rtl-optimization/60969
3099 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
3100 constraints. Set up mem cost for NO_REGS case.
3102 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
3104 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
3106 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
3108 * config/darwin.c: Include "lto-section-names.h".
3109 (LTO_SEGMENT_NAME): Don't define.
3110 * config/i386/winnt.c: Include "lto-section-names.h".
3111 * lto-streamer.c: Include "lto-section-names.h".
3112 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
3113 * lto-wrapper.c: Include "lto-section-names.h".
3114 (LTO_SECTION_NAME_PREFIX): Don't define.
3115 * lto-section-names.h: New file.
3116 * cgraphunit.c: Include "lto-section-names.h".
3118 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
3120 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
3122 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
3125 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
3127 2014-05-22 Nick Clifton <nickc@redhat.com>
3129 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
3131 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
3133 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
3134 -> (T)A transformation to integer types.
3136 2014-05-22 Teresa Johnson <tejohnson@google.com>
3138 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
3139 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
3140 (gcov_rewrite): Use gcov_nonruntime_assert.
3142 (gcov_write_words): Ditto.
3143 (gcov_write_length): Ditto.
3144 (gcov_read_words): Use gcov_nonruntime_assert, and remove
3145 gcc_assert from IN_LIBGCOV code.
3146 (gcov_read_summary): Use gcov_error to flag profile corruption.
3147 (gcov_sync): Use gcov_nonruntime_assert.
3148 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
3149 (gcov_histo_index): Use gcov_nonruntime_assert.
3150 (static void gcov_histogram_merge): Ditto.
3151 (compute_working_sets): Ditto.
3152 * gcov-io.h (gcov_nonruntime_assert): Define.
3153 (gcov_error): Define for !IN_LIBGCOV
3155 2014-05-22 Richard Biener <rguenther@suse.de>
3157 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
3158 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
3159 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
3160 and deallocation site.
3161 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
3162 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
3163 passing through the incoming points-to set.
3164 (handle_lhs_call): Use flags argument instead of recomputing it.
3165 (find_func_aliases_for_call): Call handle_lhs_call with proper
3168 2014-05-22 Jakub Jelinek <jakub@redhat.com>
3170 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
3171 all padding bits in REAL_VALUE_TYPE are cleared.
3173 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3175 Cleanup and improve multipass_dfa_lookahead_guard
3176 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
3177 (core2i7_first_cycle_multipass_begin,)
3178 (core2i7_first_cycle_multipass_issue,)
3179 (core2i7_first_cycle_multipass_backtrack): Update signature.
3180 * config/ia64/ia64.c
3181 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
3182 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
3183 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
3185 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
3186 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
3188 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
3190 * doc/tm.texi: Regenerate.
3192 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
3193 * haifa-sched.c (ready_try): Make signed to allow negative values.
3194 (rebug_ready_list_1): Update.
3195 (choose_ready): Simplify.
3196 (sched_extend_ready_list): Update.
3198 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3200 Remove IA64 speculation tweaking flags
3201 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
3202 speculation tuning flags.
3203 (msched-prefer-non-data-spec-insns,)
3204 (msched-prefer-non-control-spec-insns): Obsolete options.
3205 * haifa-sched.c (choose_ready): Remove handling of
3206 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
3207 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
3208 and PREFER_NON_DATA_SPEC.
3209 * sel-sched.c (process_spec_exprs): Remove handling of
3210 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
3212 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3214 Improve scheduling debug output
3215 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
3216 (advance_one_cycle): Update.
3217 (schedule_insn, queue_to_ready): Add debug printouts.
3218 (debug_ready_list_1): New static function.
3219 (debug_ready_list): Update.
3220 (max_issue): Add debug printouts.
3221 (dump_insn_stream): New static function.
3222 (schedule_block): Use it. Also better indent printouts.
3224 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3226 Fix sched_insn debug counter
3227 * haifa-sched.c (schedule_insn): Update.
3228 (struct haifa_saved_data): Add nonscheduled_insns_begin.
3229 (save_backtrack_point, restore_backtrack_point): Update.
3230 (first_nonscheduled_insn): New static function.
3231 (queue_to_ready, choose_ready): Use it.
3232 (schedule_block): Init nonscheduled_insns_begin.
3233 (sched_emit_insn): Update.
3236 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
3238 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
3240 (aarch64_secondary_reload) : LikeWise.
3241 (aarch64_class_max_nregs) : Remove CORE_REGS.
3242 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
3243 (REG_CLASS_NAMES) : Likewise.
3244 (REG_CLASS_CONTENTS) : LikeWise.
3245 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
3247 2014-05-21 Guozhi Wei <carrot@google.com>
3250 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
3252 (vqdmulhq_n_s16): Likewise.
3254 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
3256 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
3258 2014-05-21 Marek Polacek <polacek@redhat.com>
3261 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
3263 2014-05-21 Martin Jambor <mjambor@suse.cz>
3265 * doc/invoke.texi (Optimize Options): Document parameters
3266 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
3267 ipa-cp-array-index-hint-bonus.
3269 2014-05-21 Mark Wielaard <mjw@redhat.com>
3272 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
3273 version >= 3 or not strict DWARF.
3274 * langhooks.h (struct lang_hooks_for_types): Add
3275 enum_underlying_base_type.
3276 * langhooks.c (lhd_enum_underlying_base_type): New function.
3277 * gcc/langhooks.h (struct lang_hooks_for_types): Add
3278 enum_underlying_base_type.
3279 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
3280 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
3281 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
3283 2014-05-21 Richard Biener <rguenther@suse.de>
3285 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
3287 2014-05-21 John Marino <gnugcc@marino.st>
3289 * config.gcc (*-*-dragonfly*): New target.
3290 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
3291 * configure: Regenerate.
3292 * config/dragonfly-stdint.h: New.
3293 * config/dragonfly.h: New.
3294 * config/dragonfly.opt: New.
3295 * config/i386/dragonfly.h: New.
3296 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
3298 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
3300 * tree.def (VOID_CST): New.
3301 * tree-core.h (TI_VOID): New.
3302 * tree.h (void_node): New.
3303 * tree.c (tree_node_structure_for_code, tree_code_size)
3304 (iterative_hash_expr): Handle VOID_CST.
3305 (build_common_tree_nodes): Initialize void_node.
3307 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
3309 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
3311 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
3313 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
3316 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
3317 flag_reorder_blocks_and_partition.
3318 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
3320 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
3323 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
3325 (*addc_r_t): Add new insn_and_split.
3327 2014-05-21 Jakub Jelinek <jakub@redhat.com>
3330 * omp-low.c (handle_simd_reference): New function.
3331 (lower_rec_input_clauses): Use it. Defer adding reference
3332 initialization even for reduction without placeholder if in simd,
3333 handle it properly later on.
3335 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
3337 PR tree-optimization/60899
3338 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
3339 assume all static symbols will have definition wile parsing and
3340 check the do have definition later in compilation; check that
3341 variable referring symbol will be output before concluding that
3342 reference is safe; be conservative for referring local statics;
3343 be more precise about when comdat is output in other partition.
3345 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
3348 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
3350 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
3351 (ipa_inline): Loop inline_to_all_callers until no more aliases
3354 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
3356 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
3357 set writeonly flag only for vars actually written to.
3359 2014-05-20 Dehao Chen <dehao@google.com>
3361 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
3362 and callee count to get clone count.
3363 * tree-inline.c (expand_call_inline): Use callee count instead of bb
3366 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
3368 PR rtl-optimization/61243
3369 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
3371 2014-05-20 Xinliang David Li <davidxl@google.com>
3373 * cgraphunit.c (walk_polymorphic_call_targets): Add
3374 dbgcnt and fopt-info support.
3375 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
3376 * ipa-devirt.c (ipa_devirt): Ditto.
3377 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
3378 * ipa.c (walk_polymorphic_call_targets): Ditto.
3379 * gimple-fold.c (fold_gimple_assign): Ditto.
3380 (gimple_fold_call): Ditto.
3381 * dbgcnt.def: New counter.
3383 2014-05-20 DJ Delorie <dj@redhat.com>
3385 * config/msp430/msp430.md (split): Don't allow subregs when
3386 splitting SImode adds.
3387 (andneghi): Fix subtraction logic.
3388 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
3390 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
3392 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
3394 * except.c (switch_to_exception_section, resolve_unique_section,
3395 get_named_text_section, default_function_rodata_section,
3396 align_variable, get_block_for_decl, default_section_type_flags):
3397 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
3398 * symtab.c (symtab_add_to_same_comdat_group,
3399 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
3400 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
3402 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
3403 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
3404 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
3405 (c6x_function_in_section_p): Likewise.
3406 * config/darwin.c (machopic_select_section): Likewise.
3407 * config/arm/arm.c (arm_function_in_section_p): Likewise.
3408 * config/mips/mips.c (mips_function_rodata_section): Likewise.
3409 * config/mep/mep.c (mep_select_section): LIkewise.
3410 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
3412 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
3414 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
3415 EH region of calls to pure functions that can throw an exception.
3416 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
3417 (copy_reference_ops_from_call): Also copy the EH region of the call if
3418 it can throw an exception.
3420 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3422 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
3423 nested VEC_SELECTs that are inverses of each other.
3425 2014-05-20 Richard Biener <rguenther@suse.de>
3427 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
3428 (extract_and_process_scc_for_name): not here.
3429 (cond_dom_walker::before_dom_children): Only process
3430 stmts that end the BB in interesting ways.
3431 (run_scc_vn): Mark param uses as visited.
3433 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3435 * config/arm/arm.md (arith_shiftsi): Do not predicate for
3438 2014-05-20 Nick Clifton <nickc@redhat.com>
3440 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
3441 (msp430_gimplify_va_arg_expr): New function.
3442 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
3444 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
3445 operand 0 in order to prevent confusion about the number of
3448 2014-05-20 Richard Biener <rguenther@suse.de>
3450 PR tree-optimization/61221
3451 * tree-ssa-pre.c (el_to_update): Remove.
3452 (eliminate_dom_walker::before_dom_children): Handle released
3453 VDEFs by value-numbering them to the associated VUSE. Update
3454 stmt immediately for substituted call address.
3455 (eliminate): Remove delayed stmt updating code.
3456 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
3457 possibly late re-numbered vuses.
3458 (vn_reference_lookup_2): Adjust.
3459 (vn_reference_lookup_pieces): Likewise.
3460 (vn_reference_lookup): Likewise.
3462 2014-05-20 Richard Biener <rguenther@suse.de>
3464 * config.gcc: Remove need_64bit_hwint.
3465 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
3466 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
3468 * config.in: Regenerate.
3469 * configure: Likewise.
3471 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
3473 * doc/extend.texi: Create Label Attributes section,
3474 move all label attributes into it and reference it.
3476 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
3478 * arm.c (thumb1_reorg): When scanning backwards skip anything
3479 that's not a proper insn.
3481 2014-05-19 Richard Biener <rguenther@suse.de>
3483 PR tree-optimization/61221
3484 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
3485 Do nothing for unreachable blocks.
3486 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
3487 Improve unreachability detection.
3489 2014-05-19 Richard Biener <rguenther@suse.de>
3491 PR tree-optimization/61209
3492 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
3494 2014-05-19 Nick Clifton <nickc@redhat.com>
3496 * except.c (init_eh): Fix computation of builtin setjmp buffer
3497 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
3499 2014-05-19 Richard Biener <rguenther@suse.de>
3501 PR tree-optimization/61184
3502 * tree-vrp.c (is_negative_overflow_infinity): Use
3503 TREE_OVERFLOW_P and do that check first.
3504 (is_positive_overflow_infinity): Likewise.
3505 (is_overflow_infinity): Likewise.
3506 (vrp_operand_equal_p): Properly treat operands with
3507 differing overflow as not equal.
3509 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
3511 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
3512 shift simplification where it was intended.
3514 2014-05-19 Christian Bruel <christian.bruel@st.com>
3517 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
3519 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
3522 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
3525 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
3527 * reg-notes.def (CROSSING_JUMP): Likewise.
3528 * rtl.h (rtx_def): Update comment for jump flag.
3529 (CROSSING_JUMP_P): Define.
3530 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
3531 of a REG_CROSSING_JUMP note.
3532 * cfghooks.c (tidy_fallthru_edges): Likewise.
3533 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
3534 * emit-rtl.c (try_split): Likewise.
3535 * haifa-sched.c (sched_create_recovery_edges): Likewise.
3536 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
3537 * jump.c (redirect_jump_2): Likewise.
3538 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
3539 (relax_delay_slots): Likewise.
3540 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
3541 (bbit_di): Likewise.
3542 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
3543 * config/sh/sh.md (jump_compact): Likewise.
3544 * bb-reorder.c (rotate_loop): Likewise.
3545 (pass_duplicate_computed_gotos::execute): Likewise.
3546 (add_reg_crossing_jump_notes): Rename to...
3547 (update_crossing_jump_flags): ...this.
3548 (pass_partition_blocks::execute): Update accordingly.
3550 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
3552 * tree.h: Remove extraneous template <>.
3554 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
3556 * ipa.c (symtab_remove_unreachable_nodes): Remove
3557 symbol from comdat group if its body was eliminated.
3558 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
3559 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
3560 (symtab_unregister_node): ... this one.
3561 (verify_symtab_base): More strict checking of comdats.
3562 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
3564 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
3566 * tree-pass.h (make_pass_ipa_comdats): New pass.
3567 * timevar.def (TV_IPA_COMDATS): New timevar.
3568 * passes.def (pass_ipa_comdats): Add.
3569 * Makefile.in (OBJS): Add ipa-comdats.o
3570 * ipa-comdats.c: New file.
3572 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
3574 * ipa.c (update_visibility_by_resolution_info): New function.
3575 (function_and_variable_visibility): Use it.
3577 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
3579 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
3581 (FOR_EACH_DEFINED_SYMBOL): New macro.
3582 (varpool_first_static_initializer, varpool_next_static_initializer,
3583 varpool_first_defined_variable, varpool_next_defined_variable):
3585 (symtab_in_same_comdat_p): Correctly deal with inline functions.
3587 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
3589 * ggc-page.c (ggc_handle_finalizers): Add comment.
3591 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
3593 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
3594 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
3595 (ggc_internal_cleared_alloc): Likewise.
3596 * ggc-page.c (finalizer): New class.
3597 (vec_finalizer): Likewise.
3598 (globals::finalizers): New member.
3599 (globals::vec_finalizers): Likewise.
3600 (ggc_internal_alloc): Record the finalizer if any for the block being
3602 (ggc_handle_finalizers): New function.
3603 (ggc_collect): Call ggc_handle_finalizers.
3604 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
3606 (ggc_internal_cleared_alloc): Likewise.
3607 (finalize): New function.
3608 (need_finalization_p): Likewise.
3609 (ggc_alloc): Install the type's destructor as the finalizer if it
3611 (ggc_cleared_alloc): Likewise.
3612 (ggc_vec_alloc): Likewise.
3613 (ggc_cleared_vec_alloc): Likewise.
3615 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
3617 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
3619 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
3621 * alias.c (record_alias_subset): Adjust.
3622 * bitmap.c (bitmap_element_allocate): Likewise.
3623 (bitmap_gc_alloc_stat): Likewise.
3624 * cfg.c (init_flow): Likewise.
3625 (alloc_block): Likewise.
3626 (unchecked_make_edge): Likewise.
3627 * cfgloop.c (alloc_loop): Likewise.
3628 (flow_loops_find): Likewise.
3629 (rescan_loop_exit): Likewise.
3630 * cfgrtl.c (init_rtl_bb_info): Likewise.
3631 * cgraph.c (insert_new_cgraph_node_version): Likewise.
3632 (cgraph_allocate_node): Likewise.
3633 (cgraph_create_edge_1): Likewise.
3634 (cgraph_allocate_init_indirect_info): Likewise.
3635 * cgraphclones.c (cgraph_clone_edge): Likewise.
3636 * cgraphunit.c (add_asm_node): Likewise.
3637 (init_lowered_empty_function): Likewise.
3638 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
3639 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
3640 (alpha_use_linkage): Likewise.
3641 * config/arc/arc.c (arc_init_machine_status): Likewise.
3642 * config/arm/arm.c (arm_init_machine_status): Likewise.
3643 * config/avr/avr.c (avr_init_machine_status): Likewise.
3644 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
3645 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
3646 * config/cris/cris.c (cris_init_machine_status): Likewise.
3647 * config/darwin.c (machopic_indirection_name): Likewise.
3648 (darwin_build_constant_cfstring): Likewise.
3649 (darwin_enter_string_into_cfstring_table): Likewise.
3650 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
3651 * config/frv/frv.c (frv_init_machine_status): Likewise.
3652 * config/i386/i386.c (get_dllimport_decl): Likewise.
3653 (ix86_init_machine_status): Likewise.
3654 (assign_386_stack_local): Likewise.
3655 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
3656 (i386_pe_maybe_record_exported_symbol): Likewise.
3657 (i386_pe_record_stub): Likewise.
3658 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
3659 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
3660 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
3661 (m32c_note_pragma_address): Likewise.
3662 * config/mep/mep.c (mep_init_machine_status): Likewise.
3663 (mep_note_pragma_flag): Likewise.
3664 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
3665 (mips16_local_alias): Likewise.
3666 (mips_init_machine_status): Likewise.
3667 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
3668 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
3669 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
3670 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
3671 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
3672 * config/pa/pa.c (pa_init_machine_status): Likewise.
3673 (pa_get_deferred_plabel): Likewise.
3674 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
3675 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
3676 (rs6000_init_machine_status): Likewise.
3677 (output_toc): Likewise.
3678 * config/s390/s390.c (s390_init_machine_status): Likewise.
3679 * config/score/score.c (score_output_external): Likewise.
3680 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
3681 * config/spu/spu.c (spu_init_machine_status): Likewise.
3682 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
3683 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
3684 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
3685 * coverage.c (coverage_end_function): Likewise.
3686 * dbxout.c (dbxout_init): Likewise.
3687 * doc/gty.texi: Don't mention variable_size attribute.
3688 * dwarf2cfi.c (new_cfi): Adjust.
3689 (new_cfi_row): Likewise.
3690 (copy_cfi_row): Likewise.
3691 (create_cie_data): Likewise.
3692 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
3693 (new_loc_descr): Likewise.
3694 (find_AT_string_in_table): Likewise.
3695 (add_addr_table_entry): Likewise.
3696 (new_die): Likewise.
3697 (add_var_loc_to_decl): Likewise.
3698 (clone_die): Likewise.
3699 (clone_as_declaration): Likewise.
3700 (break_out_comdat_types): Likewise.
3701 (new_loc_list): Likewise.
3702 (add_loc_descr_to_each): Likewise.
3703 (add_location_or_const_value_attribute): Likewise.
3704 (add_linkage_name): Likewise.
3705 (lookup_filename): Likewise.
3706 (dwarf2out_var_location): Likewise.
3707 (new_line_info_table): Likewise.
3708 (dwarf2out_init): Likewise.
3709 (mem_loc_descriptor): Likewise.
3710 (loc_descriptor): Likewise.
3711 (add_const_value_attribute): Likewise.
3712 (tree_add_const_value_attribute): Likewise.
3713 (comp_dir_string): Likewise.
3714 (dwarf2out_vms_debug_main_pointer): Likewise.
3715 (string_cst_pool_decl): Likewise.
3716 * emit-rtl.c (set_mem_attrs): Likewise.
3717 (get_reg_attrs): Likewise.
3718 (start_sequence): Likewise.
3719 (init_emit): Likewise.
3720 (init_emit_regs): Likewise.
3721 * except.c (init_eh_for_function): Likewise.
3722 (gen_eh_region): Likewise.
3723 (gen_eh_region_catch): Likewise.
3724 (gen_eh_landing_pad): Likewise.
3725 (add_call_site): Likewise.
3726 * function.c (add_frame_space): Likewise.
3727 (insert_temp_slot_address): Likewise.
3728 (assign_stack_temp_for_type): Likewise.
3729 (get_hard_reg_initial_val): Likewise.
3730 (allocate_struct_function): Likewise.
3731 (prepare_function_start): Likewise.
3732 (types_used_by_var_decl_insert): Likewise.
3733 * gengtype.c (variable_size_p): Remove function.
3734 (enum alloc_quantity): Remove enum.
3735 (write_typed_alloc_def): Remove function.
3736 (write_typed_struct_alloc_def): Likewise.
3737 (write_typed_typedef_alloc_def): Likewise.
3738 (write_typed_alloc_defns): Likewise.
3740 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
3741 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
3742 * ggc.h (ggc_alloc): new function.
3743 (ggc_cleared_alloc): Likewise.
3744 (ggc_vec_alloc): Template on type of vector element, and remove
3745 element size argument.
3746 (ggc_cleared_vec_alloc): Likewise.
3747 * gimple.c (gimple_build_omp_for): Adjust.
3748 (gimple_copy): Likewise.
3749 * ipa-cp.c (get_replacement_map): Likewise.
3750 (find_aggregate_values_for_callers_subset): Likewise.
3751 (known_aggs_to_agg_replacement_list): Likewise.
3752 * ipa-devirt.c (get_odr_type): Likewise.
3753 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
3754 (read_agg_replacement_chain): Likewise.
3755 * loop-iv.c (get_simple_loop_desc): Likewise.
3756 * lto-cgraph.c (input_node_opt_summary): Likewise.
3757 * lto-section-in.c (lto_new_in_decl_state): Likewise.
3758 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
3759 (input_eh_region): Likewise.
3760 (input_eh_lp): Likewise.
3761 (input_cfg): Likewise.
3762 * optabs.c (set_optab_libfunc): Likewise.
3763 (init_tree_optimization_optabs): Likewise.
3764 (set_conv_libfunc): Likewise.
3765 * passes.c (do_per_function_toporder): Likewise.
3766 * rtl.h: Don't use variable_size gty attribute.
3767 * sese.c (if_region_set_false_region): Adjust.
3768 * stringpool.c (gt_pch_save_stringpool): Likewise.
3769 * target-globals.c (save_target_globals): Likewise.
3770 * toplev.c (general_init): Likewise.
3771 * trans-mem.c (record_tm_replacement): Likewise.
3772 (split_bb_make_tm_edge): Likewise.
3773 * tree-cfg.c (move_sese_region_to_fn): Likewise.
3774 * tree-data-ref.h (lambda_vector_new): Likewise.
3775 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
3776 * tree-iterator.c (tsi_link_before): Likewise.
3777 (tsi_link_after): Likewise.
3778 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
3779 * tree-ssa-loop-niter.c (record_estimate): Likewise.
3780 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
3781 * tree-ssa-operands.h: Don't use variable_size gty attribute.
3782 * tree-ssa.c (init_tree_ssa): Adjust.
3783 * tree-ssanames.c (set_range_info): Likewise.
3784 (get_ptr_info): Likewise.
3785 (duplicate_ssa_name_ptr_info): Likewise.
3786 (duplicate_ssa_name_range_info): Likewise.
3787 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
3788 (unpack_ts_fixed_cst_value_fields): Likewise.
3789 * tree.c (build_fixed): Likewise.
3790 (build_real): Likewise.
3791 (build_string): Likewise.
3792 (decl_priority_info): Likewise.
3793 (decl_debug_expr_insert): Likewise.
3794 (decl_value_expr_insert): Likewise.
3795 (decl_debug_args_insert): Likewise.
3796 (type_hash_add): Likewise.
3797 (build_omp_clause): Likewise.
3798 * ubsan.c (decl_for_type_insert): Likewise.
3799 * varasm.c (get_unnamed_section): Likewise.
3800 (get_noswitch_section): Likewise.
3801 (get_section): Likewise.
3802 (get_block_for_section): Likewise.
3803 (create_block_symbol): Likewise.
3804 (build_constant_desc): Likewise.
3805 (create_constant_pool): Likewise.
3806 (force_const_mem): Likewise.
3807 (record_tm_clone_pair): Likewise.
3808 * varpool.c (varpool_create_empty_node): Likewise.
3810 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
3812 * dwarf2out.c (tree_add_const_value_attribute): Call
3813 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
3814 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
3815 instead of ggc_internal_<x>alloc_stat.
3816 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
3817 (ggc_realloc): Likewise.
3818 * ggc-none.c (ggc_internal_alloc): Likewise.
3819 (ggc_internal_cleared_alloc): Likewise.
3820 * ggc-page.c: Likewise.
3821 * ggc.h (ggc_internal_alloc_stat): Likewise.
3822 (ggc_internal_alloc): Remove macro.
3823 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
3824 (ggc_internal_cleared_alloc): Remove macro.
3825 (GGC_RESIZEVEC): Adjust.
3826 (ggc_resizevar): Remove macro.
3827 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
3828 (ggc_internal_cleared_vec_alloc_stat): Likewise.
3829 (ggc_internal_vec_cleared_alloc): Remove macro.
3830 (ggc_alloc_atomic_stat): Drop _stat suffix.
3831 (ggc_alloc_atomic): Remove macro.
3832 (ggc_alloc_cleared_atomic): Remove macro.
3833 (ggc_alloc_string_stat): Drop _stat suffix.
3834 (ggc_alloc_string): Remove macro.
3835 (ggc_alloc_rtx_def_stat): Adjust.
3836 (ggc_alloc_tree_node_stat): Likewise.
3837 (ggc_alloc_cleared_tree_node_stat): Likewise.
3838 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
3839 (ggc_alloc_cleared_simd_clone_stat): Likewise.
3840 * gimple.c (gimple_build_omp_for): Likewise.
3841 (gimple_copy): Likewise.
3842 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
3843 * toplev.c (realloc_for_line_map): Adjust.
3844 * tree-data-ref.h (lambda_vector_new): Likewise.
3845 * tree-phinodes.c (allocate_phi_node): Likewise.
3846 * tree.c (grow_tree_vec_stat): Likewise.
3847 * vec.h (va_gc::reserve): Adjust.
3849 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
3851 * config/microblaze/microblaze.c (break_handler): New Declaration.
3852 (microblaze_break_function_p,microblaze_is_break_handler): New.
3853 (compute_frame_size): Use microblaze_break_function_p.
3854 Add the test of break_handler.
3855 (microblaze_function_prologue) : Add the test of variable
3856 break_handler. Check the fnname by BREAK_HANDLER_NAME.
3857 (microblaze_function_epilogue) : Add the test of break_handler.
3858 (microblaze_globalize_label) : Add the test of break_handler.
3859 Check the name by BREAK_HANDLER_NAME.
3861 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
3863 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
3864 microblaze_is_break_handler test.
3865 (call_internal1,call_value_intern): Use microblaze_break_function_p.
3866 Use SYMBOL_REF_DECL.
3868 * config/microblaze/microblaze-protos.h
3869 (microblaze_break_function_p,microblaze_is_break_handler):
3872 * doc/extend.texi (MicroBlaze break_handler Functions): Document
3873 new MicroBlaze break_handler functions.
3875 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
3877 * doc/extend.texi (Size of an asm): Move node text according
3878 to its @menu entry position.
3880 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
3882 PR tree-optimization/61140
3883 PR tree-optimization/61150
3884 PR tree-optimization/61197
3885 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
3887 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
3889 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
3891 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
3893 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
3894 __SIZEOF_INT128__ is defined.
3896 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
3898 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
3899 (rs6000_delegitimize_address): Use it.
3901 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
3903 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
3904 inplace argument. Store the new address in the original MEM when true.
3905 * emit-rtl.c (change_address_1): Likewise.
3906 (adjust_address_1, adjust_automodify_address_1, offset_address):
3908 * rtl.h (plus_constant): Add an inplace argument.
3909 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
3910 when true. Avoid generating (plus X (const_int 0)).
3911 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
3912 in-place. Pass true to plus_constant.
3913 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
3915 2014-05-16 Dehao Chen <dehao@google.com>
3917 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
3919 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
3922 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
3924 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
3926 2014-05-16 Dehao Chen <dehao@google.com>
3928 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
3929 optimize_function_for_size_p.
3930 * regs.h (REG_FREQ_FROM_BB): Likewise.
3932 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
3935 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
3936 negt_reg_operand cases.
3937 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
3939 * config/sh/predicates.md (cbranch_treg_value): Simplify.
3941 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
3943 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
3946 2014-05-16 David Malcolm <dmalcolm@redhat.com>
3949 2014-04-29 David Malcolm <dmalcolm@redhat.com>
3951 * tree-cfg.c (dump_function_to_file): Dump the return type of
3952 functions, in a line to itself before the function body, mimicking
3953 the layout of a C function.
3955 2014-05-16 Dehao Chen <dehao@google.com>
3957 * cfghooks.c (make_forwarder_block): Use direct computation to
3958 get fall-through edge's count and frequency.
3960 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
3962 * config/arc/arc.c (arc_init): Fix typo in error message.
3963 * config/i386/i386.c (ix86_expand_builtin): Likewise.
3964 (split_stack_prologue_scratch_regno): Likewise.
3965 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
3966 word from error message.
3968 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
3970 * ira-costs.c: Fix typo in comment.
3972 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
3974 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
3976 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
3978 * varpool.c (dump_varpool_node): Dump write-only flag.
3979 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
3981 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
3982 write-only variables.
3983 * ipa.c (process_references): New function.
3984 (set_readonly_bit): New function.
3985 (set_writeonly_bit): New function.
3986 (clear_addressable_bit): New function.
3987 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
3988 fix handling of aliases.
3989 * cgraph.h (struct varpool_node): Add writeonly flag.
3991 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
3993 PR rtl-optimization/60969
3994 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
3995 Calculate costs for this case.
3997 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
3999 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
4000 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
4002 2014-05-16 Richard Biener <rguenther@suse.de>
4004 PR tree-optimization/61194
4005 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
4006 bool patterns ending in a COND_EXPR.
4008 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4010 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
4012 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4014 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
4015 where we were unable to cost an RTX.
4017 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4019 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
4022 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4023 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4025 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
4027 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4028 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4030 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
4031 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
4033 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4034 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4036 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
4039 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4040 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4042 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
4045 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4046 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4048 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
4049 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
4051 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4052 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4054 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
4057 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4058 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4060 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
4061 ZERO_EXTEND and SIGN_EXTEND better.
4063 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4064 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4066 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
4069 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4070 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4072 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
4073 costs when costing loads and stores to memory.
4075 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4076 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
4078 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
4081 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4083 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
4085 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4086 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4088 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
4090 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
4092 (aarch64_rtx_mult_cost): New.
4093 (aarch64_rtx_costs): Use it, refactor as appropriate.
4095 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4096 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4098 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
4099 emit instructions, return number of instructions which would
4101 (aarch64_add_constant): Update call to aarch64_build_constant.
4102 (aarch64_output_mi_thunk): Likewise.
4103 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
4106 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4108 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
4109 (TARGET_RTX_COSTS): Call it.
4111 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4113 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
4114 (cortexa57_vector_cost): Likewise.
4115 (cortexa57_tunings): Use them.
4117 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
4119 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
4120 (cpu_addrcost_table): Use it.
4121 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
4122 (aarch64_address_cost): Rewrite using aarch64_classify_address,
4125 2014-05-16 Richard Biener <rguenther@suse.de>
4127 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
4128 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
4129 (visit_phi): Ignore edges marked as not executable.
4130 (class cond_dom_walker): New.
4131 (cond_dom_walker::before_dom_children): Value-number
4132 control statements and mark successor edges as not
4133 executable if possible.
4134 (run_scc_vn): First walk all control statements in
4135 dominator order, marking edges as not executable.
4136 * tree-inline.c (copy_edges_for_bb): Be not confused
4137 about random edge flags.
4139 2014-05-16 Richard Biener <rguenther@suse.de>
4141 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
4143 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
4146 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
4147 (__TM_simple_begin): Use it.
4148 (__TM_begin): Likewise.
4150 2014-05-15 Martin Jambor <mjambor@suse.cz>
4153 * ipa-prop.c (update_indirect_edges_after_inlining): Check
4154 type_preserved flag when the indirect edge is polymorphic.
4156 2014-05-15 Martin Jambor <mjambor@suse.cz>
4158 PR tree-optimization/61090
4159 * tree-sra.c (sra_modify_expr): Pass the current gsi to
4160 build_ref_for_model.
4162 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4164 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
4165 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
4167 2014-05-15 Jakub Jelinek <jakub@redhat.com>
4169 PR tree-optimization/61158
4170 * fold-const.c (fold_binary_loc): If X is zero-extended and
4171 shiftc >= prec, make sure zerobits is all ones instead of
4172 invoking undefined behavior.
4174 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4176 * regcprop.h: New file.
4177 * regcprop.c (skip_debug_insn_p): New decl.
4178 (replace_oldest_value_reg): Check skip_debug_insn_p.
4179 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
4180 * shrink-wrap.c: Include regcprop.h.
4181 (prepare_shrink_wrap): Call
4182 copyprop_hardreg_forward_bb_without_debug_insn.
4184 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4186 * shrink-wrap.h: Update comment.
4187 * shrink-wrap.c: Update comment.
4188 (next_block_for_reg): Rename to live_edge_for_reg.
4189 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
4190 (move_insn_for_shrink_wrap): Split live_edge.
4191 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
4193 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
4195 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
4197 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
4198 * config/sparc/sparc.md (fptype_ut699): New attribute.
4199 (in_branch_delay): Return false if -mfix-ut699 is specified and
4200 fptype_ut699 is set to single.
4201 (truncdfsf2): Add fptype_ut699 attribute.
4202 (fix_truncdfsi2): Likewise.
4203 (floatsisf2): Change fptype attribute.
4204 (fix_truncsfsi2): Likewise.
4205 (negtf2_notv9): Delete.
4206 (negtf2_v9): Likewise.
4207 (negtf2_hq): New instruction.
4208 (negtf2): New instruction and splitter.
4209 (negdf2_notv9): Rewrite.
4210 (abstf2_notv9): Delete.
4211 (abstf2_hq_v9): Likewise.
4212 (abstf2_v9): Likewise.
4213 (abstf2_hq): New instruction.
4214 (abstf2): New instruction and splitter.
4215 (absdf2_notv9): Rewrite.
4217 2014-05-14 Cary Coutant <ccoutant@google.com>
4220 * opts.c (common_handle_option): Don't special-case "-g".
4221 (set_debug_level): Default to at least level 2 with "-g".
4223 2014-05-14 DJ Delorie <dj@redhat.com>
4225 * config/msp430/msp430.c (msp430_builtin): Add
4226 MSP430_BUILTIN_DELAY_CYCLES.
4227 (msp430_init_builtins): Register void __delay_cycles(long long).
4228 (msp430_builtin_decl): Add it.
4229 (cg_magic_constant): New.
4230 (msp430_expand_delay_cycles): New.
4231 (msp430_expand_builtin): Call it.
4232 (msp430_print_operand_raw): Change integer printing from "int" to
4234 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
4235 (delay_cycles_start): New.
4236 (delay_cycles_end): New.
4237 (delay_cycles_32): New.
4238 (delay_cycles_32x): New.
4239 (delay_cycles_16): New.
4240 (delay_cycles_16x): New.
4241 (delay_cycles_2): New.
4242 (delay_cycles_1): New.
4243 * doc/extend.texi: Document __delay_cycles().
4245 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
4247 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
4248 length attribute computation.
4250 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
4253 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
4255 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
4258 * config/sparc/sparc.md: Fix types of low and high in DI constant
4259 splitter. Use gen_int_mode in some other splitters.
4261 2014-05-14 Martin Jambor <mjambor@suse.cz>
4264 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
4266 2014-05-14 James Norris <jnorris@codesourcery.com>
4268 * omp-low.c (expand_parallel_call): Remove shadow variable.
4269 (expand_omp_taskreg): Likewise.
4271 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
4273 * common/config/i386/i386-common.c
4274 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
4275 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
4276 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
4277 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
4278 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
4279 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
4280 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
4281 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
4282 xsavecintrin.h, xsavesintrin.h.
4283 (x86_64-*-*): Ditto.
4284 * config/i386/clflushoptintrin.h: New.
4285 * config/i386/xsavecintrin.h: Ditto.
4286 * config/i386/xsavesintrin.h: Ditto.
4287 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
4288 (bit_XSAVES): Ditto.
4289 (bit_XSAVES): Ditto.
4290 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
4291 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
4293 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
4294 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
4295 OPTION_MASK_ISA_XSAVES.
4296 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
4298 (PTA_CLFLUSHOPT) Define.
4299 (PTA_XSAVEC): Ditto.
4300 (PTA_XSAVES): Ditto.
4301 (ix86_option_override_internal): Handle new options.
4302 (ix86_valid_target_attribute_inner_p): Ditto.
4303 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
4304 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
4305 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
4306 (bdesc_special_args): Add __builtin_ia32_xsaves,
4307 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
4308 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
4309 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
4310 (ix86_expand_builtin): Handle new builtins.
4311 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
4312 (TARGET_CLFLUSHOPT_P): Ditto.
4313 (TARGET_XSAVEC): Ditto.
4314 (TARGET_XSAVEC_P): Ditto.
4315 (TARGET_XSAVES): Ditto.
4316 (TARGET_XSAVES_P): Ditto.
4317 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
4318 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
4319 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
4321 (ANY_XRSTOR64): Ditto.
4323 (xrstor): Change into <xrstor>.
4324 (xrstor_rex64): Change into <xrstor>_rex64.
4325 (xrstor64): Change into <xrstor>64
4327 * config/i386/i386.opt (mclflushopt): New.
4330 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
4332 * doc/invoke.texi: Document new options.
4334 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
4336 PR rtl-optimization/60866
4337 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
4338 Default it to -1. Pass it down to init_simplejump_data.
4339 (init_simplejump_data): New parameter old_seqno. Pass it down
4340 to get_seqno_for_a_jump.
4341 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
4342 initializing new jump seqno as a last resort. Add comment.
4343 (sel_redirect_edge_and_branch): Save old seqno of the conditional
4344 jump and pass it down to sel_init_new_insn.
4345 (sel_redirect_edge_and_branch_force): Likewise.
4347 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
4349 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
4350 shifted values to avoid build warning.
4352 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
4354 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
4355 * cfgrtl.c (rtl_merge_blocks): Fix comment.
4356 (cfg_layout_merge_blocks): Likewise.
4357 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
4359 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
4361 PR rtl-optimization/60901
4362 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
4363 bb predecessor belongs to the same scheduling region. Adjust comment.
4365 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
4367 * doc/sourcebuild.texi: (dfp_hw): Document.
4368 (p8vector_hw): Likewise.
4369 (powerpc_eabi_ok): Likewise.
4370 (powerpc_elfv2): Likewise.
4371 (powerpc_htm_ok): Likewise.
4372 (ppc_recip_hw): Likewise.
4375 2014-05-13 Cary Coutant <ccoutant@google.com>
4377 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
4379 2014-05-13 David Malcolm <dmalcolm@redhat.com>
4381 * gengtype-parse.c (require3): Eliminate in favor of...
4383 (require_template_declaration): Update to support optional single *
4386 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
4387 (create_user_defined_type): Handle a single level of explicit
4388 pointerness within template arguments.
4389 (struct write_types_data): Add field "kind".
4390 (filter_type_name): Handle "*" character.
4391 (write_user_func_for_structure_ptr): Require a write_types_data
4392 rather than just a prefix string, so that we can look up the kind
4393 of the wtd and use it as an index into wrote_user_func_for_ptr,
4394 ensuring that such functions are written at most once. Support
4395 subclasses by invoking the marking function of the ultimate base class.
4396 (write_user_func_for_structure_body): Require a write_types_data
4397 rather than just a prefix string, so that we can pass this to
4398 write_user_func_for_structure_ptr.
4399 (write_func_for_structure): Likewise.
4400 (ggc_wtd): Add initializer of new "kind" field.
4401 (pch_wtd): Likewise.
4403 * gengtype.h (enum write_types_kinds): New.
4404 (struct type): Add field wrote_user_func_for_ptr to the "s"
4407 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
4409 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
4410 instead of const_binop.
4411 (fold_binary_loc): Likewise.
4413 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
4415 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
4416 calculation to match get_ref_base_and_extent.
4418 2014-05-13 Catherine Moore <clm@codesourcery.com>
4419 Sandra Loosemore <sandra@codesourcery.com>
4421 * configure.ac: Fix assembly for explicit JALR relocation check.
4422 * configure: Regenerate.
4424 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4426 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
4427 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
4428 Remove associated type declarations and initialisations.
4429 (arm_expand_neon_builtin): Likewise.
4430 (neon_emit_pair_result_insn): Delete.
4431 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
4432 * config/arm/neon.md (neon_vtrn<mode>): Delete.
4433 (neon_vzip<mode>): Likewise.
4434 (neon_vuzp<mode>): Likewise.
4436 2014-05-13 Richard Biener <rguenther@suse.de>
4439 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
4440 it needs revisiting whether the call still may be tail-called.
4442 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
4444 * rtl.def (SYMBOL_REF): Remove middle "0" field.
4445 * rtl.h (block_symbol): Reduce number of fields to 2.
4446 (rtx_def): Add u2.symbol_ref_flags.
4447 (SYMBOL_REF_FLAGS): Use it.
4448 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
4449 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
4450 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
4451 Lower index of SYMBOL_REF_DATA.
4452 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
4453 Print SYMBOL_REF_FLAGS at the same time.
4454 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
4456 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
4458 * rtl.def (VAR_LOCATION): Remove "i" field.
4459 * rtl.h (rtx_def): Add u2.var_location_status.
4460 (PAT_VAR_LOCATION_STATUS): Use it.
4461 (gen_rtx_VAR_LOCATION): Declare.
4462 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
4463 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
4464 * var-tracking.c (emit_note_insn_var_location): Remove casts.
4466 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
4468 * rtl.def (scratch): Fix outdated comment and remove "0" field.
4469 * gengtype.c (adjust_field_rtx_def): Update accordingly.
4471 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
4473 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
4474 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
4475 * rtl.h (rtx_def): Add insn_uid to u2 field.
4476 (RTX_FLAG_CHECK8): Delete in favor of...
4477 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
4478 (INSN_DELETED_P): Update accordingly.
4479 (INSN_UID): Use u2.insn_uid.
4480 (INSN_CHAIN_CODE_P): Define.
4481 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
4482 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
4483 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
4484 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
4485 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
4486 indices accordingly.
4487 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
4488 Update indices for insn-chain rtxes.
4489 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
4490 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
4491 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
4492 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
4493 * combine.c (try_combine): Likewise.
4494 * ira.c (setup_prohibited_mode_move_regs): Likewise.
4496 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
4498 * rtl.def (REG): Remove middle field.
4499 * rtl.h (rtx_def): Add orignal_regno to u2.
4500 (ORIGINAL_REGNO): Use it instead of field 1.
4501 (REG_ATTRS): Lower field index accordingly.
4502 * gengtype.c (adjust_field_rtx_def): Remove handling of
4503 ORIGINAL_REGNO. Move REG_ATTRS index down.
4504 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
4505 code that prints the REGNO.
4507 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
4509 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
4512 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
4514 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
4516 2014-05-13 Bin Cheng <bin.cheng@arm.com>
4518 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
4519 (alloc_iv): Lower base expressions containing ADDR_EXPR.
4521 2014-05-13 Ian Bolton <ian.bolton@arm.com>
4523 * config/aarch64/aarch64-protos.h
4524 (aarch64_hard_regno_caller_save_mode): New prototype.
4525 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
4527 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
4529 2014-05-13 Christian Bruel <christian.bruel@st.com>
4531 * target.def (mode_switching): New hook vector.
4532 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
4533 (mode_exit, modepriority_to_mode): Likewise.
4534 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
4535 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
4536 * target.h: Include tm.h and hard-reg-set.h.
4537 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
4538 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
4539 * doc/tm.texi Regenerate.
4540 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
4541 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
4542 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
4543 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
4544 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
4545 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
4546 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
4547 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
4548 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
4549 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
4550 (ix86_emit_mode_set): Hookify.
4551 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
4553 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
4554 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
4555 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
4556 (epiphany_mode_priority_to_mode): Remove declaration.
4557 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
4558 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
4559 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
4561 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
4562 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
4563 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
4565 2014-05-13 Jakub Jelinek <jakub@redhat.com>
4568 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
4569 is const0_rtx, return immediately. Don't test count == 0 when
4572 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4574 * Makefile.in: add shrink-wrap.o.
4575 * config/i386/i386.c: include "shrink-wrap.h"
4576 * function.c: Likewise.
4577 (requires_stack_frame_p, next_block_for_reg,
4578 move_insn_for_shrink_wrap, prepare_shrink_wrap,
4579 dup_block_and_redirect): Move to shrink-wrap.c
4580 (thread_prologue_and_epilogue_insns): Extract three code segments
4581 as functions in shrink-wrap.c
4582 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
4584 * shrink-wrap.c: New file.
4585 * shrink-wrap.h: New file.
4587 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
4589 * doc/extend.texi: Reflect current numbers of pragmas. Remove
4590 reference to Solaris.
4592 2014-05-12 Mike Stump <mikestump@comcast.net>
4595 * genattrtab.c (filename): Add.
4596 (convert_set_attr_alternative): Improve error message.
4597 (check_defs): Restore read_md_filename for error messages.
4598 (gen_insn): Save filename.
4600 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
4602 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
4603 -fno-local-ivars and -fivar-visibility.
4604 * c-family/c.opt: Make -Wshadow also implicitly enable
4607 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
4609 * doc/tm.texi: Remove reference to deleted macro.
4610 * doc/tm.texi.in: Likewise.
4612 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
4615 * config/avr/avr.c (avr_out_store_psi): Use correct constant
4618 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
4621 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
4622 * config/arm/aout.h (License): Same.
4623 * config/arm/bpabi.h (License): Same.
4624 * config/arm/elf.h (License): Same.
4625 * config/arm/linux-elf.h (License): Same.
4626 * config/arm/linux-gas.h (License): Same.
4627 * config/arm/netbsd-elf.h (License): Same.
4628 * config/arm/uclinux-eabi.h (License): Same.
4629 * config/arm/uclinux-elf.h (License): Same.
4630 * config/arm/vxworks.h (License): Same.
4632 2014-05-11 Jakub Jelinek <jakub@redhat.com>
4634 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
4635 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
4636 number of operands to 3.
4637 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
4638 * tree-nested.c (convert_nonlocal_omp_clauses,
4639 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
4640 * gimplify.c (gimplify_scan_omp_clauses): Handle
4641 OMP_CLAUSE_LINEAR_STMT.
4642 * omp-low.c (lower_rec_input_clauses): Fix typo.
4643 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
4644 cast between Fortran boolean_type_node and C _Bool if
4647 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
4649 PR tree-optimization/61136
4650 * wide-int.h (multiple_of_p): Define a version that doesn't return
4652 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
4653 integer_zerop/const_binop pair.
4654 (multiple_of_p): Likewise, converting both operands to widest_int
4657 2014-05-09 Teresa Johnson <tejohnson@google.com>
4659 * cgraphunit.c (analyze_functions): Use correct dump file.
4661 2014-05-09 Florian Weimer <fweimer@redhat.com>
4663 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
4665 (stack_protect_return_slot_p): New function.
4666 (expand_used_vars): Call stack_protect_decl_p and
4667 stack_protect_return_slot_p for -fstack-protector-strong.
4669 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
4670 Andrew Haley <aph@redhat.com>
4671 Richard Sandiford <rdsandiford@googlemail.com>
4673 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
4676 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
4679 * fold-const.c (fold_binary_loc): Changed width of mask.
4681 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
4683 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
4684 unsigned int initializers for regno_in, regno_out.
4686 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
4689 * config/avr/avr.md (cc): Add new attribute set_vzn.
4690 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
4691 Set cc insn attribute to set_vzn instead of set_zn for alternatives
4692 with INC, DEC or NEG.
4693 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
4694 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
4695 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
4697 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4700 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4702 * wide-int.cc (UTItype): Define.
4703 (UDWtype): Define for appropriate W_TYPE_SIZE.
4705 2014-05-09 Richard Biener <rguenther@suse.de>
4707 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
4708 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
4709 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
4710 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
4711 ssa_propagate): Adjust.
4713 2014-05-08 Jeff Law <law@redhat.com>
4715 PR tree-optimization/61009
4716 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
4717 tri-state rather than a boolean. When a block is too big to
4718 thread through, inform caller via negative return value.
4719 (thread_across_edge): If a block was too big for normal threading,
4720 then it's too big for a joiner too, so remove temporary equivalences
4721 and return immediately.
4723 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
4724 Matthias Klose <doko@ubuntu.com>
4727 * optc-gen.awk: Fix option handling for -Wunused-parameter.
4729 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
4732 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
4734 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
4737 * config/alpha/alpha.c: Include gimple-iterator.h.
4738 (alpha_gimple_fold_builtin): New function. Move
4739 ALPHA_BUILTIN_UMULH folding from ...
4740 (alpha_fold_builtin): ... here.
4741 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
4743 2014-05-08 Wei Mi <wmi@google.com>
4746 * config/i386/i386.c (ix86_compute_frame_layout): Update
4747 preferred_stack_boundary for call, expanded from tls descriptor.
4748 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
4749 to depend on SP register.
4750 (*tls_local_dynamic_base_32_gnu): Ditto.
4751 (*tls_local_dynamic_32_once): Ditto.
4752 (tls_global_dynamic_64_<mode>): Set
4753 ix86_tls_descriptor_calls_expanded_in_cfun.
4754 (tls_local_dynamic_base_64_<mode>): Ditto.
4755 (tls_global_dynamic_32): Set
4756 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
4757 to depend on SP register.
4758 (tls_local_dynamic_base_32): Ditto.
4760 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4762 * config/arm/arm_neon.h: Update comment.
4763 * config/arm/neon-docgen.ml: Delete.
4764 * config/arm/neon-gen.ml: Delete.
4765 * doc/arm-neon-intrinsics.texi: Update comment.
4767 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4769 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
4771 (vand, vorr, veor, vorn, vbic): Remove.
4772 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
4774 (neon_vsub_unspec): Likewise.
4775 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
4777 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4779 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
4780 (vadd_s16): Likewise.
4781 (vadd_s32): Likewise.
4782 (vadd_f32): Likewise.
4783 (vadd_u8): Likewise.
4784 (vadd_u16): Likewise.
4785 (vadd_u32): Likewise.
4786 (vadd_s64): Likewise.
4787 (vadd_u64): Likewise.
4788 (vaddq_s8): Likewise.
4789 (vaddq_s16): Likewise.
4790 (vaddq_s32): Likewise.
4791 (vaddq_s64): Likewise.
4792 (vaddq_f32): Likewise.
4793 (vaddq_u8): Likewise.
4794 (vaddq_u16): Likewise.
4795 (vaddq_u32): Likewise.
4796 (vaddq_u64): Likewise.
4797 (vmul_s8): Likewise.
4798 (vmul_s16): Likewise.
4799 (vmul_s32): Likewise.
4800 (vmul_f32): Likewise.
4801 (vmul_u8): Likewise.
4802 (vmul_u16): Likewise.
4803 (vmul_u32): Likewise.
4804 (vmul_p8): Likewise.
4805 (vmulq_s8): Likewise.
4806 (vmulq_s16): Likewise.
4807 (vmulq_s32): Likewise.
4808 (vmulq_f32): Likewise.
4809 (vmulq_u8): Likewise.
4810 (vmulq_u16): Likewise.
4811 (vmulq_u32): Likewise.
4812 (vsub_s8): Likewise.
4813 (vsub_s16): Likewise.
4814 (vsub_s32): Likewise.
4815 (vsub_f32): Likewise.
4816 (vsub_u8): Likewise.
4817 (vsub_u16): Likewise.
4818 (vsub_u32): Likewise.
4819 (vsub_s64): Likewise.
4820 (vsub_u64): Likewise.
4821 (vsubq_s8): Likewise.
4822 (vsubq_s16): Likewise.
4823 (vsubq_s32): Likewise.
4824 (vsubq_s64): Likewise.
4825 (vsubq_f32): Likewise.
4826 (vsubq_u8): Likewise.
4827 (vsubq_u16): Likewise.
4828 (vsubq_u32): Likewise.
4829 (vsubq_u64): Likewise.
4830 (vand_s8): Likewise.
4831 (vand_s16): Likewise.
4832 (vand_s32): Likewise.
4833 (vand_u8): Likewise.
4834 (vand_u16): Likewise.
4835 (vand_u32): Likewise.
4836 (vand_s64): Likewise.
4837 (vand_u64): Likewise.
4838 (vandq_s8): Likewise.
4839 (vandq_s16): Likewise.
4840 (vandq_s32): Likewise.
4841 (vandq_s64): Likewise.
4842 (vandq_u8): Likewise.
4843 (vandq_u16): Likewise.
4844 (vandq_u32): Likewise.
4845 (vandq_u64): Likewise.
4846 (vorr_s8): Likewise.
4847 (vorr_s16): Likewise.
4848 (vorr_s32): Likewise.
4849 (vorr_u8): Likewise.
4850 (vorr_u16): Likewise.
4851 (vorr_u32): Likewise.
4852 (vorr_s64): Likewise.
4853 (vorr_u64): Likewise.
4854 (vorrq_s8): Likewise.
4855 (vorrq_s16): Likewise.
4856 (vorrq_s32): Likewise.
4857 (vorrq_s64): Likewise.
4858 (vorrq_u8): Likewise.
4859 (vorrq_u16): Likewise.
4860 (vorrq_u32): Likewise.
4861 (vorrq_u64): Likewise.
4862 (veor_s8): Likewise.
4863 (veor_s16): Likewise.
4864 (veor_s32): Likewise.
4865 (veor_u8): Likewise.
4866 (veor_u16): Likewise.
4867 (veor_u32): Likewise.
4868 (veor_s64): Likewise.
4869 (veor_u64): Likewise.
4870 (veorq_s8): Likewise.
4871 (veorq_s16): Likewise.
4872 (veorq_s32): Likewise.
4873 (veorq_s64): Likewise.
4874 (veorq_u8): Likewise.
4875 (veorq_u16): Likewise.
4876 (veorq_u32): Likewise.
4877 (veorq_u64): Likewise.
4878 (vbic_s8): Likewise.
4879 (vbic_s16): Likewise.
4880 (vbic_s32): Likewise.
4881 (vbic_u8): Likewise.
4882 (vbic_u16): Likewise.
4883 (vbic_u32): Likewise.
4884 (vbic_s64): Likewise.
4885 (vbic_u64): Likewise.
4886 (vbicq_s8): Likewise.
4887 (vbicq_s16): Likewise.
4888 (vbicq_s32): Likewise.
4889 (vbicq_s64): Likewise.
4890 (vbicq_u8): Likewise.
4891 (vbicq_u16): Likewise.
4892 (vbicq_u32): Likewise.
4893 (vbicq_u64): Likewise.
4894 (vorn_s8): Likewise.
4895 (vorn_s16): Likewise.
4896 (vorn_s32): Likewise.
4897 (vorn_u8): Likewise.
4898 (vorn_u16): Likewise.
4899 (vorn_u32): Likewise.
4900 (vorn_s64): Likewise.
4901 (vorn_u64): Likewise.
4902 (vornq_s8): Likewise.
4903 (vornq_s16): Likewise.
4904 (vornq_s32): Likewise.
4905 (vornq_s64): Likewise.
4906 (vornq_u8): Likewise.
4907 (vornq_u16): Likewise.
4908 (vornq_u32): Likewise.
4909 (vornq_u64): Likewise.
4911 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4913 * wide-int.cc (UTItype): Define.
4914 (UDWtype): Define for appropriate W_TYPE_SIZE.
4916 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
4918 PR tree-optimization/59100
4919 * tree-ssa-phiopt.c: Include tree-inline.h.
4920 (neutral_element_p, absorbing_element_p): New functions.
4921 (value_replacement): Handle conditional binary operations with a
4922 neutral or absorbing element.
4924 2014-05-08 Richard Biener <rguenther@suse.de>
4926 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
4927 folding the expression.
4928 (valueize_expr): Remove.
4929 (visit_reference_op_load): Do not valueize the result of
4931 (simplify_binary_expression): Likewise.
4932 (simplify_unary_expression): Likewise.
4934 2014-05-08 Richard Biener <rguenther@suse.de>
4936 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
4937 looking at TYPE_ARG_TYPES.
4939 2014-05-08 Richard Biener <rguenther@suse.de>
4941 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
4942 pointer propagation special-case.
4944 2014-05-08 Bin Cheng <bin.cheng@arm.com>
4946 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
4947 core part of address expressions.
4949 2014-05-08 Alan Modra <amodra@gmail.com>
4952 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
4953 loads and stores when -mno-strict-align at any alignment.
4954 (expand_block_clear): Similarly. Also correct calculation of
4957 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
4960 * tree-complex.c (expand_complex_move): Keep line info when expanding
4962 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
4963 of complex expression. Use new argument to display correct location
4964 for values coming from phi statement.
4965 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
4966 (warn_uninitialized_phi): Pass location of phi argument to
4968 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
4969 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
4971 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
4973 * config/rs6000/predicates.md (indexed_address_mem): New.
4974 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
4975 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
4976 fpstore_ux, fpstore_u.
4977 (sign_extend, indexed, update): New.
4978 (cell_micro): Adjust.
4979 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
4980 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
4981 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
4982 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
4983 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
4984 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
4985 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
4986 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
4987 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
4988 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
4989 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
4990 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
4991 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
4992 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
4993 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
4995 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
4996 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
4997 *vsx_extract_<mode>_store): Adjust.
4998 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
4999 is_cracked_insn, insn_must_be_first_in_group,
5000 insn_must_be_last_in_group): Adjust.
5002 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
5004 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
5005 ppc440-fpstore): Adjust.
5006 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
5007 ppc476-fpstore): Adjust.
5008 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
5009 ppc601-fpstore): Adjust.
5010 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
5012 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
5014 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
5015 ppc7450-fpstore): Adjust.
5016 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
5017 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
5018 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
5020 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
5021 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
5022 cell-fpstore, cell-fpstore-update): Adjust.
5023 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
5024 ppce300c3_store, ppce300c3_fpstore): Adjust.
5025 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
5026 e500mc_fpstore): Adjust.
5027 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
5028 e500mc64_store, e500mc64_fpstore): Adjust.
5029 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
5030 e5500_fpstore): Adjust.
5031 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
5032 e6500_fpstore): Adjust.
5033 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
5035 * config/rs6000/power4.md (power4-load, power4-load-ext,
5036 power4-load-ext-update, power4-load-ext-update-indexed,
5037 power4-load-update-indexed, power4-load-update, power4-fpload,
5038 power4-fpload-update, power4-store, power4-store-update,
5039 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
5041 * config/rs6000/power5.md (power5-load, power5-load-ext,
5042 power5-load-ext-update, power5-load-ext-update-indexed,
5043 power5-load-update-indexed, power5-load-update, power5-fpload,
5044 power5-fpload-update, power5-store, power5-store-update,
5045 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
5047 * config/rs6000/power6.md (power6-load, power6-load-ext,
5048 power6-load-update, power6-load-update-indexed,
5049 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
5050 power6-fpload-update, power6-store, power6-store-update,
5051 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
5053 * config/rs6000/power7.md (power7-load, power7-load-ext,
5054 power7-load-update, power7-load-update-indexed,
5055 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
5056 power7-fpload-update, power7-store, power7-store-update,
5057 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
5059 * config/rs6000/power8.md (power8-load, power8-load-update,
5060 power8-load-ext, power8-load-ext-update, power8-fpload,
5061 power8-fpload-update, power8-store, power8-store-update-indexed,
5062 power8-fpstore, power8-fpstore-update): Adjust.
5063 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
5065 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
5066 titan_lsu_store, titan_lsu_fpstore): Adjust.
5067 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
5069 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
5072 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
5073 unrolled byte insns. Emit address increments after move insns.
5075 2014-05-07 David Malcolm <dmalcolm@redhat.com>
5077 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
5078 const_gimple, rather than a gimple.
5079 (gimple_call_builtin_p): Likewise, for the three variants.
5081 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
5082 (gimple_call_builtin_p): Likewise, for the three variants.
5084 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
5086 PR tree-optimization/61095
5087 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
5089 2014-05-07 Richard Biener <rguenther@suse.de>
5091 PR tree-optimization/61034
5092 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
5093 (maybe_skip_until): Use translate to take into account
5094 lattices when trying to do disambiguations.
5095 (get_continuation_for_phi_1): Likewise.
5096 (get_continuation_for_phi): Adjust for added translate arguments.
5097 (walk_non_aliased_vuses): Likewise.
5098 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
5099 (walk_non_aliased_vuses): Likewise.
5100 (call_may_clobber_ref_p_1): Declare.
5101 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
5102 calls. Stop early if we are only supposed to disambiguate.
5103 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
5105 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
5107 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
5108 Emit an error when the function has arguments.
5110 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
5112 * cfgloop.h (unswitch_loops): Remove.
5113 * doc/passes.texi: Remove references to loop-unswitch.c
5114 * timevar.def (TV_LOOP_UNSWITCH): Remove.
5116 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
5118 * tree-vect-data-refs.c (vect_grouped_load_supported): New
5119 check for loads group of length 3.
5120 (vect_permute_load_chain): New permutations for loads group of
5122 * tree-vect-stmts.c (vect_model_load_cost): Change cost
5123 of vec_perm_shuffle for the new permutations.
5125 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
5127 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
5128 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
5129 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
5130 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
5131 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
5132 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
5133 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
5134 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
5136 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
5138 * loop-unswitch.c: Delete.
5140 2014-05-07 Richard Biener <rguenther@suse.de>
5142 * config.gcc: Always set need_64bit_hwint to yes.
5144 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
5146 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
5147 of using optimize_size.
5149 2014-05-06 Mike Stump <mikestump@comcast.net>
5151 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
5153 2014-05-06 Joseph Myers <joseph@codesourcery.com>
5155 * config/i386/sse.md (*mov<mode>_internal)
5156 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
5157 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
5158 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
5159 (*<code><mode>3, *andnot<mode>3<mask_name>)
5160 (<mask_codefor><code><mode>3<mask_name>): Only consider
5161 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
5163 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
5166 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
5168 * lra-constraints.c (valid_address_p): Move earlier in file.
5169 Add a constraint argument to the address_info version.
5170 (satisfies_memory_constraint_p): New function.
5171 (satisfies_address_constraint_p): Likewise.
5172 (process_alt_operands, curr_insn_transform): Use them.
5173 (process_address): Pass the constraint to valid_address_p when
5174 checking address operands.
5176 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
5178 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
5179 to their respective blocks. Fix inadvertent use of "node".
5181 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
5183 * emit-rtl.c (init_derived_machine_modes): New functionm, split
5185 (init_emit_once): ...here.
5186 * rtl.h (init_derived_machine_modes): Declare.
5187 * toplev.c (do_compile): Call it even if no_backend.
5189 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
5190 Mike Stump <mikestump@comcast.net>
5191 Richard Sandiford <rdsandiford@googlemail.com>
5192 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5194 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
5195 (rtx_equal_for_memref_p): Update comment.
5196 (adjust_offset_for_component_ref): Use wide-int interfaces.
5197 * builtins.c (get_object_alignment_2): Likewise.
5198 (c_readstr): Likewise.
5199 (target_char_cast): Add comment.
5200 (determine_block_size): Use wide-int interfaces.
5201 (expand_builtin_signbit): Likewise.
5202 (fold_builtin_int_roundingfn): Likewise.
5203 (fold_builtin_bitop): Likewise.
5204 (fold_builtin_bswap): Likewise.
5205 (fold_builtin_logarithm): Use signop.
5206 (fold_builtin_pow): Likewise.
5207 (fold_builtin_memory_op): Use wide-int interfaces.
5208 (fold_builtin_object_size): Likewise.
5209 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
5210 nb_iterations_estimate.
5211 (record_niter_bound): Use wide-int interfaces.
5212 (get_estimated_loop_iterations_int): Likewise.
5213 (get_estimated_loop_iterations): Likewise.
5214 (get_max_loop_iterations): Likewise.
5215 * cfgloop.h: Include wide-int.h.
5216 (struct nb_iter_bound): Change bound to widest_int.
5217 (struct loop): Change nb_iterations_upper_bound and
5218 nb_iterations_estimate to widest_int.
5219 (record_niter_bound): Switch to use widest_int.
5220 (get_estimated_loop_iterations): Likewise.
5221 (get_max_loop_iterations): Likewise.
5222 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
5223 update for wide-int.
5224 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
5225 * combine.c (try_combine): Likewise.
5226 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
5227 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
5229 (aarch64_float_const_representable_p): Likewise.
5230 * config/arc/arc.c: Include wide-int.h.
5231 (arc_can_use_doloop_p): Use wide-int interfaces.
5232 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
5233 (vfp3_const_double_index): Likewise.
5234 * config/avr/avr.c (avr_out_round): Likewise.
5235 (avr_fold_builtin): Likewise.
5236 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
5237 (bfin_can_use_doloop_p): Likewise.
5238 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
5239 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
5240 * config/i386/i386.c: Include wide-int.h.
5241 (ix86_data_alignment): Use wide-int interfaces.
5242 (ix86_local_alignment): Likewise.
5243 (ix86_emit_swsqrtsf): Update real_from_integer.
5244 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
5245 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
5246 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
5247 (zero_constant): Likewise.
5248 (input_operand): Likewise.
5249 (splat_input_operand): Likewise.
5250 (non_logical_cint_operand): Change const_double to const_wide_int.
5251 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
5252 (easy_altivec_constant): Remove comment.
5253 (paired_expand_vector_init): Use CONSTANT_P.
5254 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
5255 (rs6000_emit_move): Update checks.
5256 (rs6000_aggregate_candidate): Use wide-int interfaces.
5257 (rs6000_expand_ternop_builtin): Likewise.
5258 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
5259 (rs6000_assemble_integer): Likewise.
5260 (rs6000_hash_constant): Likewise.
5261 (output_toc): Likewise.
5262 (rs6000_rtx_costs): Likewise.
5263 (rs6000_emit_swrsqrt); Update call to real_from_integer.
5264 * config/rs6000/rs6000-c.c: Include wide-int.h.
5265 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
5266 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
5267 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
5268 Handle CONST_WIDE_INT.
5269 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
5270 Use tree_fits_uhwi_p.
5271 * config/sparc/sparc.c: Include wide-int.h.
5272 (sparc_fold_builtin): Use wide-int interfaces.
5273 * config/vax/vax.c: Include wide-int.h.
5274 (vax_float_literal): Use real_from_integer.
5275 * coretypes.h (struct hwivec_def): New.
5277 (const_hwivec): New.
5278 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
5279 (equiv_constant): Handle CONST_WIDE_INT.
5280 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
5281 (cselib_hash_rtx): Handle CONST_WIDE_INT.
5282 * dbxout.c (stabstr_U): Use wide-int interfaces.
5283 (dbxout_type): Update to use cst_fits_shwi_p.
5284 * defaults.h (LOG2_BITS_PER_UNIT): Define.
5285 (TARGET_SUPPORTS_WIDE_INT): Add default.
5286 * dfp.c: Include wide-int.h.
5287 (decimal_real_to_integer2): Use wide-int interfaces and rename to
5288 decimal_real_to_integer.
5289 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
5290 decimal_real_to_integer.
5291 * doc/generic.texi (Constant expressions): Update for wide_int.
5292 * doc/rtl.texi (const_double): Likewise.
5293 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
5294 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
5295 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
5296 (REAL_VALUE_FROM_INT): Remove.
5297 (TARGET_SUPPORTS_WIDE_INT): New.
5298 * doc/tm.texi: Regenerate.
5299 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
5300 * double-int.h: Include wide-int.h.
5301 (struct wi::int_traits): New.
5302 * dwarf2out.c (get_full_len): New.
5303 (dw_val_equal_p): Add case dw_val_class_wide_int.
5304 (size_of_loc_descr): Likewise.
5305 (output_loc_operands): Likewise.
5306 (insert_double): Remove.
5307 (insert_wide_int): New.
5309 (print_die): Add case dw_val_class_wide_int.
5310 (attr_checksum): Likewise.
5311 (attr_checksum_ordered): Likewise.
5312 (same_dw_val_p): Likewise.
5313 (size_of_die): Likewise.
5314 (value_format): Likewise.
5315 (output_die): Likewise.
5316 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
5318 (clz_loc_descriptor): Use wide-int interfaces.
5319 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
5320 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
5321 (round_up_to_align): Use wide-int interfaces.
5322 (field_byte_offset): Likewise.
5323 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
5324 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
5325 CONST_DOUBLE handling. Use wide-int interfaces.
5326 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
5327 (gen_enumeration_type_die): Use add_AT_wide.
5328 (hash_loc_operands): Add case dw_val_class_wide_int.
5329 (compare_loc_operands): Likewise.
5330 * dwarf2out.h: Include wide-int.h.
5331 (wide_int_ptr): New.
5332 (enum dw_val_class): Add dw_val_class_wide_int.
5333 (struct dw_val_struct): Add val_wide.
5334 * emit-rtl.c (const_wide_int_htab): New.
5335 (const_wide_int_htab_hash): New.
5336 (const_wide_int_htab_eq): New.
5337 (lookup_const_wide_int): New.
5338 (const_double_htab_hash): Use wide-int interfaces.
5339 (const_double_htab_eq): Likewise.
5340 (rtx_to_double_int): Conditionally compile for wide-int.
5341 (immed_double_int_const): Rename to immed_wide_int_const and
5342 update for wide-int.
5343 (immed_double_const): Conditionally compile for wide-int.
5344 (init_emit_once): Use wide-int interfaces.
5345 * explow.c (plus_constant): Likewise.
5346 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
5347 (lshift_value): Use wide-int interfaces.
5348 (expand_mult): Likewise.
5349 (choose_multiplier): Likewise.
5350 (expand_smod_pow2): Likewise.
5351 (make_tree): Likewise.
5352 * expr.c (convert_modes): Consolidate handling of constants.
5353 Use wide-int interfaces.
5354 (emit_group_load_1): Add note.
5355 (store_expr): Update comment.
5356 (get_inner_reference): Use wide-int interfaces.
5357 (expand_constructor): Update comment.
5358 (expand_expr_real_2): Use wide-int interfaces.
5359 (expand_expr_real_1): Likewise.
5360 (reduce_to_bit_field_precision): Likewise.
5361 (const_vector_from_tree): Likewise.
5362 * final.c: Include wide-int-print.h.
5363 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
5364 * fixed-value.c: Include wide-int.h.
5365 (fixed_from_string): Use wide-int interfaces.
5366 (fixed_to_decimal): Likewise.
5367 (fixed_convert_from_real): Likewise.
5368 (real_convert_from_fixed): Likewise.
5369 * fold-const.h (mem_ref_offset): Return an offset_int.
5370 (div_if_zero_remainder): Remove code parameter.
5371 * fold-const.c (div_if_zero_remainder): Remove code parameter.
5372 Use wide-int interfaces.
5373 (may_negate_without_overflow_p): Use wide-int interfaces.
5374 (negate_expr_p): Likewise.
5375 (fold_negate_expr): Likewise.
5376 (int_const_binop_1): Likewise.
5377 (const_binop): Likewise.
5378 (fold_convert_const_int_from_int): Likewise.
5379 (fold_convert_const_int_from_real): Likewise.
5380 (fold_convert_const_int_from_fixed): Likewise.
5381 (fold_convert_const_fixed_from_int): Likewise.
5382 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
5383 (sign_bit_p): Use wide-int interfaces.
5384 (make_range_step): Likewise.
5385 (build_range_check): Likewise. Pass an integer of the correct type
5386 instead of using integer_one_node.
5387 (range_predecessor): Pass an integer of the correct type instead
5388 of using integer_one_node.
5389 (range_successor): Likewise.
5390 (merge_ranges): Likewise.
5391 (unextend): Use wide-int interfaces.
5392 (extract_muldiv_1): Likewise.
5393 (fold_div_compare): Likewise.
5394 (fold_single_bit_test): Likewise.
5395 (fold_sign_changed_comparison): Likewise.
5396 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
5397 (fold_plusminus_mult_expr): Use wide-int interfaces.
5398 (native_encode_int): Likewise.
5399 (native_interpret_int): Likewise.
5400 (fold_unary_loc): Likewise.
5401 (pointer_may_wrap_p): Likewise.
5402 (size_low_cst): Likewise.
5403 (mask_with_tz): Likewise.
5404 (fold_binary_loc): Likewise.
5405 (fold_ternary_loc): Likewise.
5406 (multiple_of_p): Likewise.
5407 (tree_call_nonnegative_warnv_p): Update calls to
5408 tree_int_cst_min_precision and real_from_integer.
5409 (fold_negate_const): Use wide-int interfaces.
5410 (fold_abs_const): Likewise.
5411 (fold_relational_const): Use tree_int_cst_lt.
5412 (round_up_loc): Use wide-int interfaces.
5413 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
5414 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
5415 * gengtype.c: Remove include of double-int.h.
5416 (do_typedef): Use wide-int interfaces.
5417 (open_base_files): Add wide-int.h.
5418 (main): Add offset_int and widest_int typedefs.
5419 * gengtype-lex.l: Handle "^".
5420 (CXX_KEYWORD): Add "static".
5421 * gengtype-parse.c (require3): New.
5422 (require_template_declaration): Handle constant template arguments
5423 and nested templates.
5424 * gengtype-state.c: Don't include "double-int.h".
5425 * genpreds.c (write_one_predicate_function): Update comment.
5426 (write_tm_constrs_h): Add check for hval and lval use in
5428 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
5429 (add_to_sequence): Likewise.
5430 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
5431 and const_double_operand.
5432 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
5434 * gimple-fold.c (get_base_constructor): Likewise.
5435 (fold_array_ctor_reference): Likewise.
5436 (fold_nonarray_ctor_reference): Likewise.
5437 (fold_const_aggregate_ref_1): Likewise.
5438 (gimple_val_nonnegative_real_p): Likewise.
5439 (gimple_fold_indirect_ref): Likewise.
5440 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
5441 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
5442 (struct slsr_cand_d): Change index to be widest_int.
5443 (struct incr_info_d): Change incr to be widest_int.
5444 (alloc_cand_and_find_basis): Use wide-int interfaces.
5445 (slsr_process_phi): Likewise.
5446 (backtrace_base_for_ref): Likewise. Return a widest_int.
5447 (restructure_reference): Take a widest_int instead of a double_int.
5448 (slsr_process_ref): Use wide-int interfaces.
5449 (create_mul_ssa_cand): Likewise.
5450 (create_mul_imm_cand): Likewise.
5451 (create_add_ssa_cand): Likewise.
5452 (create_add_imm_cand): Take a widest_int instead of a double_int.
5453 (slsr_process_add): Use wide-int interfaces.
5454 (slsr_process_cast): Likewise.
5455 (slsr_process_copy): Likewise.
5456 (dump_candidate): Likewise.
5457 (dump_incr_vec): Likewise.
5458 (replace_ref): Likewise.
5459 (cand_increment): Likewise. Return a widest_int.
5460 (cand_abs_increment): Likewise.
5461 (replace_mult_candidate): Take a widest_int instead of a double_int.
5462 (replace_unconditional_candidate): Use wide-int interfaces.
5463 (incr_vec_index): Take a widest_int instead of a double_int.
5464 (create_add_on_incoming_edge): Likewise.
5465 (create_phi_basis): Use wide-int interfaces.
5466 (replace_conditional_candidate): Likewise.
5467 (record_increment): Take a widest_int instead of a double_int.
5468 (record_phi_increments): Use wide-int interfaces.
5469 (phi_incr_cost): Take a widest_int instead of a double_int.
5470 (lowest_cost_path): Likewise.
5471 (total_savings): Likewise.
5472 (analyze_increments): Use wide-int interfaces.
5473 (ncd_with_phi): Take a widest_int instead of a double_int.
5474 (ncd_of_cand_and_phis): Likewise.
5475 (nearest_common_dominator_for_cands): Likewise.
5476 (insert_initializers): Use wide-int interfaces.
5477 (all_phi_incrs_profitable): Likewise.
5478 (replace_one_candidate): Likewise.
5479 (replace_profitable_candidates): Likewise.
5480 * godump.c: Include wide-int-print.h.
5481 (go_output_typedef): Use wide-int interfaces.
5482 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
5483 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
5484 (build_loop_iteration_domains): Likewise.
5485 * hooks.h: Include wide-int.h rather than double-int.h.
5486 (hook_bool_dint_dint_uint_bool_true): Delete.
5487 (hook_bool_wint_wint_uint_bool_true): Declare.
5488 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
5489 (hook_bool_wint_wint_uint_bool_true): New.
5490 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
5492 (ubsan_expand_si_overflow_mul_check): Likewise.
5493 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
5494 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
5495 (get_ancestor_addr_info): Likewise.
5496 (ipa_modify_call_arguments): Likewise.
5497 * loop-doloop.c (doloop_modify): Likewise.
5498 (doloop_optimize): Likewise.
5499 * loop-iv.c (iv_number_of_iterations): Likewise.
5500 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
5501 (unroll_loop_constant_iterations): Likewise.
5502 (decide_unroll_runtime_iterations): Likewise.
5503 (unroll_loop_runtime_iterations): Likewise.
5504 (decide_peel_simple): Likewise.
5505 (decide_unroll_stupid): Likewise.
5506 * lto-streamer-in.c (streamer_read_wi): Add.
5507 (input_cfg): Use wide-int interfaces.
5508 (lto_input_tree_1): Likewise.
5509 * lto-streamer-out.c (streamer_write_wi): Add.
5510 (hash_tree): Use wide-int interfaces.
5511 (output_cfg): Likewise.
5512 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
5513 (GTFILES): Add wide-int.h and signop.h.
5514 (TAGS): Look for .cc files too.
5515 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
5516 * optabs.c (expand_subword_shift): Likewise.
5517 (expand_doubleword_shift): Likewise.
5518 (expand_absneg_bit): Likewise.
5519 (expand_copysign_absneg): Likewise.
5520 (expand_copysign_bit): Likewise.
5521 * postreload.c (reload_cse_simplify_set): Likewise.
5522 * predict.c (predict_iv_comparison): Likewise.
5523 * pretty-print.h: Include wide-int-print.h.
5525 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
5526 * print-tree.c: Include wide-int-print.h.
5527 (print_node_brief): Use wide-int interfaces.
5528 (print_node): Likewise.
5529 * read-rtl.c (validate_const_wide_int): New.
5530 (read_rtx_code): Add CONST_WIDE_INT case.
5531 * real.c: Include wide-int.h.
5532 (real_to_integer2): Delete.
5533 (real_to_integer): New function, returning a wide_int.
5534 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
5535 (ten_to_ptwo): Update call to real_from_integer.
5536 (real_digit): Likewise.
5537 * real.h: Include signop.h, wide-int.h and insn-modes.h.
5538 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
5539 (REAL_VALUE_TO_INT): Delete.
5540 (real_to_integer): Declare a wide-int form.
5541 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
5542 * recog.c (const_int_operand): Improve comment.
5543 (const_scalar_int_operand): New.
5544 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
5545 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
5546 (split_double): Likewise.
5547 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
5548 (rtx_size): Likewise.
5549 (rtx_alloc_stat_v): New.
5550 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
5551 (cwi_output_hex): New.
5552 (iterative_hash_rtx): Handle CONST_WIDE_INT.
5553 (cwi_check_failed_bounds): New.
5554 * rtl.def (CONST_WIDE_INT): New.
5555 * rtl.h: Include <utility> and wide-int.h.
5556 (struct hwivec_def): New.
5557 (CWI_GET_NUM_ELEM): New.
5558 (CWI_PUT_NUM_ELEM): New.
5559 (struct rtx_def): Add num_elem and hwiv.
5560 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
5561 (CASE_CONST_UNIQUE): Likewise.
5562 (CASE_CONST_ANY): Likewise.
5563 (CONST_SCALAR_INT_P): Likewise.
5564 (CONST_WIDE_INT_P): New.
5566 (HWIVEC_CHECK): New.
5567 (cwi_check_failed_bounds): New.
5569 (HWIVEC_CHECK): New.
5570 (CONST_WIDE_INT_VEC) New.
5571 (CONST_WIDE_INT_NUNITS) New.
5572 (CONST_WIDE_INT_ELT) New.
5573 (rtx_mode_t): New type.
5574 (wi::int_traits <rtx_mode_t>): New.
5576 (wi::min_value): New.
5577 (wi::max_value): New.
5579 (const_wide_int_alloc): New.
5580 (immed_wide_int_const): New.
5581 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
5582 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
5583 * signop.h: New file.
5584 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
5585 (simplify_const_unary_operation): Use wide-int interfaces.
5586 (simplify_binary_operation_1): Likewise.
5587 (simplify_const_binary_operation): Likewise.
5588 (simplify_const_relational_operation): Likewise.
5589 (simplify_immed_subreg): Likewise.
5590 * stmt.c (expand_case): Likewise.
5591 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
5592 signop rather than a bool.
5593 * stor-layout.c (layout_type): Use wide-int interfaces.
5594 (initialize_sizetypes): Update calls to
5595 set_min_and_max_values_for_integral_type.
5596 (set_min_and_max_values_for_integral_type): Take a signop rather
5597 than a bool. Use wide-int interfaces.
5598 (fixup_signed_type): Update accordingly. Remove
5599 HOST_BITS_PER_DOUBLE_INT limit.
5600 (fixup_unsigned_type): Likewise.
5601 * system.h (STATIC_CONSTANT_P): New.
5602 (STATIC_ASSERT): New.
5603 * target.def (can_use_doloop_p): Take widest_ints rather than
5605 * target.h: Include wide-int.h rather than double-int.h.
5606 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
5608 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
5609 rather than INT_CST_LT_UNSIGNED.
5610 (can_use_doloop_if_innermost): Take widest_ints rather than
5612 * tree-affine.c: Include wide-int-print.h.
5613 (double_int_ext_for_comb): Delete.
5614 (wide_int_ext_for_comb): New.
5615 (aff_combination_zero): Use wide-int interfaces.
5616 (aff_combination_const): Take a widest_int instead of a double_int.
5617 (aff_combination_elt): Use wide-int interfaces.
5618 (aff_combination_scale): Take a widest_int instead of a double_int.
5619 (aff_combination_add_elt): Likewise.
5620 (aff_combination_add_cst): Likewise.
5621 (aff_combination_add): Use wide-int interfaces.
5622 (aff_combination_convert): Likewise.
5623 (tree_to_aff_combination): Likewise.
5624 (add_elt_to_tree): Take a widest_int instead of a double_int.
5625 (aff_combination_to_tree): Use wide-int interfaces.
5626 (aff_combination_remove_elt): Likewise.
5627 (aff_combination_add_product): Take a widest_int instead of
5629 (aff_combination_mult): Use wide-int interfaces.
5630 (aff_combination_expand): Likewise.
5631 (double_int_constant_multiple_p): Delete.
5632 (wide_int_constant_multiple_p): New.
5633 (aff_combination_constant_multiple_p): Take a widest_int pointer
5634 instead of a double_int pointer.
5635 (print_aff): Use wide-int interfaces.
5636 (get_inner_reference_aff): Take a widest_int pointer
5637 instead of a double_int pointer.
5638 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
5639 * tree-affine.h: Include wide-int.h.
5640 (struct aff_comb_elt): Change type of coef to widest_int.
5641 (struct affine_tree_combination): Change type of offset to widest_int.
5642 (double_int_ext_for_comb): Delete.
5643 (wide_int_ext_for_comb): New.
5644 (aff_combination_const): Use widest_int instead of double_int.
5645 (aff_combination_scale): Likewise.
5646 (aff_combination_add_elt): Likewise.
5647 (aff_combination_constant_multiple_p): Likewise.
5648 (get_inner_reference_aff): Likewise.
5649 (aff_comb_cannot_overlap_p): Likewise.
5650 (aff_combination_zero_p): Use wide-int interfaces.
5651 * tree.c: Include tree.h.
5652 (init_ttree): Use make_int_cst.
5653 (tree_code_size): Removed code for INTEGER_CST case.
5654 (tree_size): Add INTEGER_CST case.
5655 (make_node_stat): Update comment.
5656 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
5657 (build_int_cst_type): Use wide-int interfaces.
5658 (double_int_to_tree): Likewise.
5659 (double_int_fits_to_tree_p): Delete.
5660 (force_fit_type_double): Delete.
5661 (force_fit_type): New.
5662 (int_cst_hash_hash): Use wide-int interfaces.
5663 (int_cst_hash_eq): Likewise.
5664 (build_int_cst_wide): Delete.
5665 (wide_int_to_tree): New.
5666 (cache_integer_cst): Use wide-int interfaces.
5667 (build_low_bits_mask): Likewise.
5668 (cst_and_fits_in_hwi): Likewise.
5669 (real_value_from_int_cst): Likewise.
5670 (make_int_cst_stat): New.
5671 (integer_zerop): Use wide_int interfaces.
5672 (integer_onep): Likewise.
5673 (integer_all_onesp): Likewise.
5674 (integer_pow2p): Likewise.
5675 (integer_nonzerop): Likewise.
5676 (tree_log2): Likewise.
5677 (tree_floor_log2): Likewise.
5678 (tree_ctz): Likewise.
5679 (int_size_in_bytes): Likewise.
5680 (mem_ref_offset): Return an offset_int rather than a double_int.
5681 (build_type_attribute_qual_variant): Use wide_int interfaces.
5682 (type_hash_eq): Likewise
5683 (tree_int_cst_equal): Likewise.
5684 (tree_int_cst_lt): Delete.
5685 (tree_int_cst_compare): Likewise.
5686 (tree_fits_shwi_p): Use wide_int interfaces.
5687 (tree_fits_uhwi_p): Likewise.
5688 (tree_int_cst_sign_bit): Likewise.
5689 (tree_int_cst_sgn): Likewise.
5690 (tree_int_cst_min_precision): Take a signop rather than a bool.
5691 (simple_cst_equal): Use wide_int interfaces.
5692 (compare_tree_int): Likewise.
5693 (iterative_hash_expr): Likewise.
5694 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
5696 (get_type_static_bounds): Use wide_int interfaces.
5697 (tree_int_cst_elt_check_failed): New.
5698 (build_common_tree_nodes): Reordered to set prec before filling in
5700 (int_cst_value): Check cst_and_fits_in_hwi.
5701 (widest_int_cst_value): Use wide_int interfaces.
5702 (upper_bound_in_type): Likewise.
5703 (lower_bound_in_type): Likewise.
5704 (num_ending_zeros): Likewise.
5705 (drop_tree_overflow): Likewise.
5706 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
5707 (gen_conditions_for_pow_cst_base): Likewise.
5708 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
5709 (group_case_labels_stmt): Use wide-int interfaces.
5710 (verify_gimple_assign_binary): Likewise.
5711 (print_loop): Likewise.
5712 * tree-chrec.c (tree_fold_binomial): Likewise.
5713 * tree-core.h (struct tree_base): Add int_length.
5714 (struct tree_int_cst): Change rep of value.
5715 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
5716 (dr_may_alias_p): Likewise.
5717 (max_stmt_executions_tree): Likewise.
5718 * tree.def (INTEGER_CST): Update comment.
5719 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
5720 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
5721 * tree-dump.c: Include wide-int.h and wide-int-print.h.
5722 (dequeue_and_dump): Use wide-int interfaces.
5723 * tree.h: Include wide-int.h.
5724 (NULL_TREE): Moved to earlier loc in file.
5725 (TREE_INT_CST_ELT_CHECK): New.
5726 (tree_int_cst_elt_check_failed): New.
5728 (TREE_INT_CST): Delete.
5729 (TREE_INT_CST_LOW): Use wide-int interfaces.
5730 (TREE_INT_CST_HIGH): Delete.
5731 (TREE_INT_CST_NUNITS): New.
5732 (TREE_INT_CST_EXT_NUNITS): Likewise.
5733 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
5734 (TREE_INT_CST_ELT): Likewise.
5735 (INT_CST_LT): Delete.
5736 (tree_int_cst_elt_check): New (two forms).
5737 (type_code_size): Update comment.
5738 (make_int_cst_stat, make_int_cst): New.
5739 (tree_to_double_int): Delete.
5740 (double_int_fits_to_tree_p): Delete.
5741 (force_fit_type_double): Delete.
5742 (build_int_cstu): Replace with out-of-line function.
5743 (build_int_cst_wide): Delete.
5744 (tree_int_cst_lt): Define inline.
5745 (tree_int_cst_le): New.
5746 (tree_int_cst_compare): Define inline.
5747 (tree_int_cst_min_precision): Take a signop rather than a bool.
5748 (wi::int_traits <const_tree>): New.
5749 (wi::int_traits <tree>): New.
5750 (wi::extended_tree): New.
5751 (wi::int_traits <wi::extended_tree>): New.
5752 (wi::to_widest): New.
5753 (wi::to_offset): New.
5754 (wi::fits_to_tree_p): New.
5755 (wi::min_value): New.
5756 (wi::max_value): New.
5757 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
5758 (copy_tree_body_r): Likewise.
5759 * tree-object-size.c (compute_object_offset): Likewise.
5760 (addr_object_size): Likewise.
5761 * tree-predcom.c: Include wide-int-print.h.
5762 (struct dref_d): Change type of offset to widest_int.
5763 (dump_dref): Call wide-int printer.
5764 (aff_combination_dr_offset): Use wide-int interfaces.
5765 (determine_offset): Take a widest_int pointer rather than a
5767 (split_data_refs_to_components): Use wide-int interfaces.
5768 (suitable_component_p): Likewise.
5769 (order_drefs): Likewise.
5770 (add_ref_to_chain): Likewise.
5771 (valid_initializer_p): Likewise.
5772 (determine_roots_comp): Likewise.
5773 * tree-pretty-print.c: Include wide-int-print.h.
5774 (dump_generic_node): Use wide-int interfaces.
5775 * tree-sra.c (sra_ipa_modify_expr): Likewise.
5776 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
5777 (move_fixed_address_to_symbol): Likewise.
5778 (move_hint_to_base): Likewise.
5779 (move_pointer_to_base): Likewise.
5780 (move_variant_to_index): Likewise.
5781 (most_expensive_mult_to_index): Likewise.
5782 (addr_to_parts): Likewise.
5783 (copy_ref_info): Likewise.
5784 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
5785 (indirect_refs_may_alias_p): Likewise.
5786 (stmt_kills_ref_p_1): Likewise.
5787 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
5788 * tree-ssa-ccp.c: Update comment at top of file. Include
5790 (struct prop_value_d): Change type of mask to widest_int.
5791 (extend_mask): New function.
5792 (dump_lattice_value): Use wide-int interfaces.
5793 (get_default_value): Likewise.
5794 (set_constant_value): Likewise.
5795 (set_value_varying): Likewise.
5796 (valid_lattice_transition): Likewise.
5797 (set_lattice_value): Likewise.
5798 (value_to_double_int): Delete.
5799 (value_to_wide_int): New.
5800 (get_value_from_alignment): Use wide-int interfaces.
5801 (get_value_for_expr): Likewise.
5802 (do_dbg_cnt): Likewise.
5803 (ccp_finalize): Likewise.
5804 (ccp_lattice_meet): Likewise.
5805 (bit_value_unop_1): Use widest_ints rather than double_ints.
5806 (bit_value_binop_1): Likewise.
5807 (bit_value_unop): Use wide-int interfaces.
5808 (bit_value_binop): Likewise.
5809 (bit_value_assume_aligned): Likewise.
5810 (evaluate_stmt): Likewise.
5811 (ccp_fold_stmt): Likewise.
5812 (visit_cond_stmt): Likewise.
5813 (ccp_visit_stmt): Likewise.
5814 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
5815 (constant_pointer_difference): Likewise.
5816 (associate_pointerplus): Likewise.
5817 (combine_conversions): Likewise.
5818 * tree-ssa-loop.h: Include wide-int.h.
5819 (struct tree_niter_desc): Change type of max to widest_int.
5820 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
5821 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
5822 (remove_redundant_iv_tests): Likewise.
5823 (canonicalize_loop_induction_variables): Likewise.
5824 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
5825 (constant_multiple_of): Take a widest_int pointer instead of
5826 a double_int pointer.
5827 (get_computation_aff): Use wide-int interfaces.
5828 (ptr_difference_cost): Likewise.
5829 (difference_cost): Likewise.
5830 (get_loop_invariant_expr_id): Likewise.
5831 (get_computation_cost_at): Likewise.
5832 (iv_elimination_compare_lt): Likewise.
5833 (may_eliminate_iv): Likewise.
5834 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
5835 instead of double_int.
5836 (max_loop_iterations): Likewise.
5837 (max_stmt_executions): Likewise.
5838 (estimated_stmt_executions): Likewise.
5839 * tree-ssa-loop-niter.c: Include wide-int-print.h.
5840 (split_to_var_and_offset): Use wide-int interfaces.
5841 (determine_value_range): Likewise.
5842 (bound_difference_of_offsetted_base): Likewise.
5843 (bounds_add): Take a widest_int instead of a double_int.
5844 (number_of_iterations_ne_max): Use wide-int interfaces.
5845 (number_of_iterations_ne): Likewise.
5846 (number_of_iterations_lt_to_ne): Likewise.
5847 (assert_loop_rolls_lt): Likewise.
5848 (number_of_iterations_lt): Likewise.
5849 (number_of_iterations_le): Likewise.
5850 (number_of_iterations_cond): Likewise.
5851 (number_of_iterations_exit): Likewise.
5852 (finite_loop_p): Likewise.
5853 (derive_constant_upper_bound_assign): Likewise.
5854 (derive_constant_upper_bound): Return a widest_int.
5855 (derive_constant_upper_bound_ops): Likewise.
5856 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
5857 (record_estimate): Take a widest_int rather than a double_int.
5858 (record_nonwrapping_iv): Use wide-int interfaces.
5859 (double_int_cmp): Delete.
5860 (wide_int_cmp): New.
5861 (bound_index): Take a widest_int rather than a double_int.
5862 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
5863 (maybe_lower_iteration_bound): Likewise.
5864 (estimate_numbers_of_iterations_loop): Likewise.
5865 (estimated_loop_iterations): Take a widest_int pointer than than
5866 a double_int pointer.
5867 (estimated_loop_iterations_int): Use wide-int interfaces.
5868 (max_loop_iterations): Take a widest_int pointer than than
5869 a double_int pointer.
5870 (max_loop_iterations_int): Use wide-int interfaces.
5871 (max_stmt_executions): Take a widest_int pointer than than
5872 a double_int pointer.
5873 (estimated_stmt_executions): Likewise.
5874 (n_of_executions_at_most): Use wide-int interfaces.
5875 (scev_probably_wraps_p): Likewise.
5876 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
5878 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
5880 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
5881 double_ints. Adjust for trailing_wide_ints <3> representation.
5882 (set_nonzero_bits): Likewise.
5883 (get_range_info): Return wide_ints rather than double_ints.
5884 Adjust for trailing_wide_ints <3> representation.
5885 (get_nonzero_bits): Likewise.
5886 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
5888 * tree-ssanames.h (struct range_info_def): Replace min, max and
5889 nonzero_bits with a trailing_wide_ints <3>.
5890 (set_range_info): Use wide_int_refs rather than double_ints.
5891 (set_nonzero_bits): Likewise.
5892 (get_range_info): Return wide_ints rather than double_ints.
5893 (get_nonzero_bits): Likewise.
5894 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
5895 * tree-ssa-pre.c (phi_translate_1): Likewise.
5896 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
5897 (acceptable_pow_call): Likewise.
5898 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
5900 (vn_reference_fold_indirect): Likewise.
5901 (vn_reference_maybe_forwprop_address): Likewise.
5902 (valueize_refs_1): Likewise.
5903 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
5904 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
5905 tree_int_cst_lt and tree_int_cst_le.
5906 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
5908 (streamer_alloc_tree): Likewise.
5909 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
5910 (streamer_write_tree_header): Likewise.
5911 (streamer_write_integer_cst): Likewise.
5912 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
5913 (build_constructors): Likewise.
5914 (array_value_type): Likewise.
5915 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
5916 (vect_check_gather): Likewise.
5917 * tree-vect-generic.c (build_replicated_const): Likewise.
5918 (expand_vector_divmod): Likewise.
5919 * tree-vect-loop.c (vect_transform_loop): Likewise.
5920 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
5921 (vect_do_peeling_for_alignment): Likewise.
5922 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
5923 * tree-vrp.c: Include wide-int.h.
5924 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
5925 (extract_range_from_assert): Use wide-int interfaces.
5926 (vrp_int_const_binop): Likewise.
5927 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
5928 double_int pointers.
5929 (ranges_from_anti_range): Use wide-int interfaces.
5930 (quad_int_cmp): Delete.
5931 (quad_int_pair_sort): Likewise.
5932 (extract_range_from_binary_expr_1): Use wide-int interfaces.
5933 (extract_range_from_unary_expr_1): Likewise.
5934 (adjust_range_with_scev): Likewise.
5935 (masked_increment): Take and return wide_ints rather than double_ints.
5936 (register_edge_assert_for_2): Use wide-int interfaces.
5937 (check_array_ref): Likewise.
5938 (search_for_addr_array): Likewise.
5939 (maybe_set_nonzero_bits): Likewise.
5940 (union_ranges): Pass an integer of the correct type instead of
5941 using integer_one_node.
5942 (intersect_ranges): Likewise.
5943 (simplify_truth_ops_using_ranges): Likewise.
5944 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
5945 (range_fits_type_p): Likewise.
5946 (simplify_cond_using_ranges): Likewise. Take a signop rather than
5948 (simplify_conversion_using_ranges): Use wide-int interfaces.
5949 (simplify_float_conversion_using_ranges): Likewise.
5950 (vrp_finalize): Likewise.
5951 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
5952 (gimple_stringops_transform): Likewise.
5953 * varasm.c (decode_addr_const): Likewise.
5954 (const_hash_1): Likewise.
5955 (const_rtx_hash_1): Likewise
5956 (output_constant): Likewise.
5957 (array_size_for_constructor): Likewise.
5958 (output_constructor_regular_field): Likewise.
5959 (output_constructor_bitfield): Likewise.
5960 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
5961 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
5963 * gencheck.c: Define BITS_PER_UNIT.
5966 * wide-int-print.cc: New.
5967 * wide-int-print.h: New.
5969 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
5971 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
5973 2014-05-06 Richard Biener <rguenther@suse.de>
5975 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
5976 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
5977 (TODO_verify_all): Adjust.
5978 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
5979 TODO_verify_stmts and TODO_verify_rtl_sharing.
5980 * bb-reorder.c: Likewise.
5981 * cfgexpand.c: Likewise.
5982 * cprop.c: Likewise.
5984 * function.c: Likewise.
5985 * fwprop.c: Likewise.
5987 * gimple-ssa-isolate-paths.c: Likewise.
5988 * gimple-ssa-strength-reduction.c: Likewise.
5989 * ipa-split.c: Likewise.
5990 * loop-init.c: Likewise.
5991 * loop-unroll.c: Likewise.
5992 * lower-subreg.c: Likewise.
5993 * modulo-sched.c: Likewise.
5994 * postreload-gcse.c: Likewise.
5995 * predict.c: Likewise.
5996 * recog.c: Likewise.
5997 * sched-rgn.c: Likewise.
5998 * store-motion.c: Likewise.
5999 * tracer.c: Likewise.
6000 * trans-mem.c: Likewise.
6001 * tree-call-cdce.c: Likewise.
6002 * tree-cfg.c: Likewise.
6003 * tree-cfgcleanup.c: Likewise.
6004 * tree-complex.c: Likewise.
6005 * tree-eh.c: Likewise.
6006 * tree-emutls.c: Likewise.
6007 * tree-if-conv.c: Likewise.
6008 * tree-into-ssa.c: Likewise.
6009 * tree-loop-distribution.c: Likewise.
6010 * tree-object-size.c: Likewise.
6011 * tree-parloops.c: Likewise.
6012 * tree-pass.h: Likewise.
6013 * tree-sra.c: Likewise.
6014 * tree-ssa-ccp.c: Likewise.
6015 * tree-ssa-copy.c: Likewise.
6016 * tree-ssa-copyrename.c: Likewise.
6017 * tree-ssa-dce.c: Likewise.
6018 * tree-ssa-dom.c: Likewise.
6019 * tree-ssa-dse.c: Likewise.
6020 * tree-ssa-forwprop.c: Likewise.
6021 * tree-ssa-ifcombine.c: Likewise.
6022 * tree-ssa-loop-ch.c: Likewise.
6023 * tree-ssa-loop-ivcanon.c: Likewise.
6024 * tree-ssa-loop.c: Likewise.
6025 * tree-ssa-math-opts.c: Likewise.
6026 * tree-ssa-phiopt.c: Likewise.
6027 * tree-ssa-phiprop.c: Likewise.
6028 * tree-ssa-pre.c: Likewise.
6029 * tree-ssa-reassoc.c: Likewise.
6030 * tree-ssa-sink.c: Likewise.
6031 * tree-ssa-strlen.c: Likewise.
6032 * tree-ssa-tail-merge.c: Likewise.
6033 * tree-ssa-uncprop.c: Likewise.
6034 * tree-switch-conversion.c: Likewise.
6035 * tree-tailcall.c: Likewise.
6036 * tree-vect-generic.c: Likewise.
6037 * tree-vectorizer.c: Likewise.
6038 * tree-vrp.c: Likewise.
6040 * var-tracking.c: Likewise.
6041 * bt-load.c: Likewise.
6042 * cfgcleanup.c: Likewise.
6043 * combine-stack-adj.c: Likewise.
6044 * combine.c: Likewise.
6045 * compare-elim.c: Likewise.
6046 * config/epiphany/resolve-sw-modes.c: Likewise.
6047 * config/i386/i386.c: Likewise.
6048 * config/mips/mips.c: Likewise.
6049 * config/s390/s390.c: Likewise.
6050 * config/sh/sh_treg_combine.cc: Likewise.
6051 * config/sparc/sparc.c: Likewise.
6054 * final.c: Likewise.
6055 * ifcvt.c: Likewise.
6056 * mode-switching.c: Likewise.
6057 * passes.c: Likewise.
6058 * postreload.c: Likewise.
6060 * reg-stack.c: Likewise.
6061 * regcprop.c: Likewise.
6062 * regrename.c: Likewise.
6065 2014-05-06 Richard Biener <rguenther@suse.de>
6068 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
6069 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
6071 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
6074 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
6076 2014-05-05 Radovan Obradovic <robradovic@mips.com>
6077 Tom de Vries <tom@codesourcery.com>
6079 * target.def (call_fusage_contains_non_callee_clobbers): New
6081 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
6083 (@node Miscellaneous Register Hooks): New node.
6084 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
6085 * doc/tm.texi: Regenerate.
6087 2014-05-05 Marek Polacek <polacek@redhat.com>
6090 * opts.c (common_handle_option): Call error_at instead of warning_at.
6092 2014-05-05 Richard Biener <rguenther@suse.de>
6094 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
6095 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
6096 under the TODO_verify_il umbrella.
6098 2014-05-05 Richard Biener <rguenther@suse.de>
6100 * passes.c (execute_function_todo): Move TODO_verify_flow under
6101 the TODO_verify_ul umbrella.
6103 2014-05-05 Richard Biener <rguenther@suse.de>
6106 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
6107 X & CST away from a CST that is the mask of a mode.
6109 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6111 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
6112 int argument to enum machine_mode.
6113 (picochip_class_max_nregs): Ditto.
6114 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
6115 (picochip_class_max_nregs): Ditto.
6117 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6119 * target.def: Add new target hook.
6120 * doc/tm.texi: Regenerate.
6121 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
6122 * targhooks.c (default_keep_leaf_when_profiled): New function.
6124 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
6125 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
6127 2014-05-05 Bin Cheng <bin.cheng@arm.com>
6129 PR tree-optimization/60363
6130 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
6131 (copy_phi_args): New parameters. Call get_value_locus_in_path.
6132 (update_destination_phis): New parameter.
6133 (create_edge_and_update_destination_phis): Ditto.
6134 (ssa_fix_duplicate_block_edges): Pass new arguments.
6135 (thread_single_edge): Ditto.
6137 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
6139 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
6140 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
6141 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
6142 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
6143 Use RS6000_BTM_HARD_FLOAT.
6144 (BU_MISC_2): Likewise.
6145 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
6146 RS6000_BTM_HARD_FLOAT.
6147 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
6149 (rs6000_invalid_builtin): Add hard floating builtin support.
6150 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
6151 hard float builtins.
6152 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
6154 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6156 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
6157 Add missing function* argument.
6159 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
6161 * lra-constraints.c (valid_address_p): Move earlier in file.
6162 Add a constraint argument to the address_info version.
6163 (satisfies_memory_constraint_p): New function.
6164 (satisfies_address_constraint_p): Likewise.
6165 (process_alt_operands, curr_insn_transform): Use them.
6166 (process_address): Pass the constraint to valid_address_p when
6167 checking address operands.
6169 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
6171 * config/mips/mips.c (mips_isa_rev): New variable.
6172 (mips_set_architecture): Set it.
6173 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
6175 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
6176 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
6177 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
6178 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
6179 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
6180 conditions in terms of mips_isa_rev.
6181 (mips_isa_rev): Declare.
6183 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6185 * config/sh/sh-mem.cc: Use tabs instead of spaces.
6186 (prob_unlikely, prob_likely): Make variables const.
6188 2014-05-03 Denis Chertykov <chertykov@gmail.com>
6190 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
6192 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6194 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
6196 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6198 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
6199 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
6200 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
6202 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
6203 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
6205 Replace usage of ROUND_REG with sh_round_reg.
6206 Use CEIL instead of ROUND_ADVANCE.
6208 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
6211 * config/sh/sh.c: Include stdlib headers before everything else.
6213 2014-05-02 Jakub Jelinek <jakub@redhat.com>
6215 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
6216 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
6217 (gimplify_adjust_omp_clauses): Simd region is never
6218 directly nested in combined parallel. Instead, for linear
6219 with copyin/copyout, if in combined for simd loop, make decl
6220 firstprivate/lastprivate on OMP_FOR.
6221 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
6222 expand_omp_for_static_chunk): When setting endvar, also set
6223 fd->loop.v to the same value.
6225 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
6227 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
6229 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
6231 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
6234 2014-05-02 Marek Polacek <polacek@redhat.com>
6236 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
6238 2014-05-02 Kito Cheng <kito@0xlab.org>
6240 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
6241 to a C expression marco.
6242 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
6243 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
6244 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
6245 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
6246 HONOR_REG_ALLOC_ORDER.
6247 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
6249 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6251 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
6253 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6255 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
6257 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
6259 * tree-if-conv.c (is_cond_scalar_reduction): New function.
6260 (convert_scalar_cond_reduction): Likewise.
6261 (predicate_scalar_phi): Add recognition and transformation
6262 of simple conditioanl reduction to be vectorizable.
6264 2014-05-01 Marek Polacek <polacek@redhat.com>
6267 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
6269 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
6271 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
6272 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
6273 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
6274 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
6275 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
6276 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
6277 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
6278 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
6280 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
6282 * config/arc/arc.opt (mlra): Move comment above option name
6283 to avoid mis-parsing as language options.
6285 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6287 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
6288 * config/sol2.h: ... here.
6289 * config/sol2-10.h: Remove.
6291 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
6292 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
6293 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
6294 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
6295 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
6296 * config/sol2.h: ... here.
6297 (SECTION_NAME_FORMAT): Don't redefine.
6298 (STARTFILE_ARCH32_SPEC): Rename to ...
6299 (STARTFILE_ARCH_SPEC): ... this.
6300 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
6301 * config/sparc/sol2.h: ... here.
6302 (SECTION_NAME_FORMAT): Don't undef.
6303 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
6304 (SUBTARGET_EXTRA_SPECS): Remove.
6305 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
6307 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
6308 (MD_STARTFILE_PREFIX): Remove.
6309 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
6310 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
6311 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
6312 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
6313 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
6314 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
6315 * config/i386/sol2.h: ... here.
6316 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
6317 * config/i386/sol2-bi.h: Remove.
6318 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
6319 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
6321 * config/i386/t-sol2-64: Rename to ...
6322 * config/i386/t-sol2: ... this.
6323 * config/sparc/t-sol2-64: Rename to ...
6324 * config/sparc/t-sol2: ... this.
6326 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
6327 sol2_tm_file_head, sol2_tm_file_tail.
6328 Include ${cpu_type}/sol2.h before sol2.h.
6330 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
6331 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
6332 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
6333 Reflect i386/t-sol2-64 renaming.
6334 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
6335 Reflect sparc/t-sol2-64 renaming.
6337 2014-04-30 Richard Biener <rguenther@suse.de>
6339 * passes.c (execute_function_todo): Move TODO_verify_stmts
6340 and TODO_verify_ssa under the TODO_verify_il umbrella.
6341 * tree-ssa.h (verify_ssa): Adjust prototype.
6342 * tree-ssa.c (verify_ssa): Add parameter to tell whether
6343 we should verify SSA operands.
6344 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
6345 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
6346 whether we should verify whether not throwing stmts have EH info.
6347 * graphite-scop-detection.c (create_sese_edges): Adjust.
6348 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
6349 * tree-eh.c (lower_try_finally_switch): Do not add the
6350 default case label twice.
6352 2014-04-30 Marek Polacek <polacek@redhat.com>
6354 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
6355 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
6356 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
6357 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
6359 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
6361 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
6362 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
6363 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
6364 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
6365 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
6366 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
6367 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
6368 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
6370 2014-04-29 David Malcolm <dmalcolm@redhat.com>
6372 * tree-cfg.c (dump_function_to_file): Dump the return type of
6373 functions, in a line to itself before the function body, mimicking
6374 the layout of a C function.
6376 2014-04-29 Jakub Jelinek <jakub@redhat.com>
6378 PR tree-optimization/60971
6379 * tree-tailcall.c (process_assignment): Reject conversions which
6382 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
6384 * calls.c (initialize_argument_information): Always treat
6385 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
6386 (expand_call): Likewise.
6387 (emit_library_call_calue_1): Likewise.
6388 * expr.c (PUSH_ARGS_REVERSED): Do not define.
6389 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
6392 2014-04-29 Nick Clifton <nickc@redhat.com>
6394 * config/msp430/msp430.md (umulsidi): Fix typo.
6395 (mulhisi3): Enable even inside interrupt handlers.
6396 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
6397 bigger return address pushed in large mode.
6399 2014-04-29 Nick Clifton <nickc@redhat.com>
6401 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
6402 (arc_init_reg_tables): Use a machine_mode enum to iterate over
6404 * config/m32r/m32r.c (init_reg_tables): Likewise.
6405 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
6406 enum to hold the modes.
6408 2014-04-29 Richard Biener <rguenther@suse.de>
6410 * dominance.c (free_dominance_info): Add overload with
6412 (dom_info_state): Likewise.
6413 (dom_info_available_p): Likewise.
6414 * basic-block.h (free_dominance_info, dom_info_state,
6415 dom_info_available_p): Declare overloads.
6416 * passes.c (execute_function_todo): Verify that verifiers
6417 don't change dominator info state. Drop dominator info
6418 for IPA pass invocations.
6419 * cgraph.c (release_function_body): Restore asserts that
6420 dominator information is released.
6422 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
6424 * doc/invoke.texi: Fix typo.
6425 * tree-vrp.c: Fix typos.
6426 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
6428 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6430 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
6432 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
6434 * config/aarch64/aarch64-builtins.c
6435 (aarch64_types_storestruct_lane_qualifiers): New.
6436 (TYPES_STORESTRUCT_LANE): Likewise.
6437 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
6438 (st3_lane): Likewise.
6439 (st4_lane): Likewise.
6440 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
6441 (vec_store_lanesci_lane<mode>): Likewise.
6442 (vec_store_lanesxi_lane<mode>): Likewise.
6443 (aarch64_st2_lane<VQ:mode>): Likewise.
6444 (aarch64_st3_lane<VQ:mode>): Likewise.
6445 (aarch64_st4_lane<VQ:mode>): Likewise.
6446 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
6447 * config/aarch64/arm_neon.h
6448 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
6449 use new macro arguments.
6450 (__ST3_LANE_FUNC): Likewise.
6451 (__ST4_LANE_FUNC): Likewise.
6452 * config/aarch64/iterators.md (V_TWO_ELEM): New.
6453 (V_THREE_ELEM): Likewise.
6454 (V_FOUR_ELEM): Likewise.
6456 2014-04-28 David Malcolm <dmalcolm@redhat.com>
6458 * doc/gimple.texi: Replace the description of the now-defunct
6459 union gimple_statement_d with a diagram showing the
6460 gimple_statement_base class hierarchy and its relationships to
6461 the GSS_ and GIMPLE_ enums.
6463 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
6465 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
6466 * config/aarch64/aarch64.c
6467 (aarch64_cannot_change_mode_class): Weaken conditions.
6468 (aarch64_modes_tieable_p): New.
6469 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
6471 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
6473 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
6474 (loadsync_<mode>): Change mode.
6475 (load_quadpti, store_quadpti): New.
6476 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
6477 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
6479 2014-04-28 Martin Jambor <mjambor@suse.cz>
6481 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
6482 same alias type as the original statement.
6483 (subreplacement_assignment_data): New type.
6484 (handle_unscalarized_data_in_subtree): New type of parameter,
6485 generate new memory accesses with same alias type as the original
6487 (load_assign_lhs_subreplacements): Likewise.
6488 (sra_modify_constructor_assign): Generate new memory accesses with
6489 same alias type as the original statement.
6491 2014-04-28 Richard Biener <rguenther@suse.de>
6493 * tree-pass.h (TODO_verify_il): Define.
6494 (TODO_verify_all): Complete properly.
6495 * passes.c (execute_function_todo): Move existing loop-closed
6496 SSA verification under TODO_verify_il.
6497 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
6498 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
6499 Fix tree sharing issue.
6501 2014-04-28 Richard Biener <rguenther@suse.de>
6504 * builtins.def (DEF_C11_BUILTIN): Add.
6505 (BUILT_IN_ALIGNED_ALLOC): Likewise.
6506 * coretypes.h (enum function_class): Add function_c11_misc.
6507 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
6508 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
6509 (call_may_clobber_ref_p_1): Likewise.
6510 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
6511 (mark_all_reaching_defs_necessary_1): Likewise.
6512 (propagate_necessity): Likewise.
6513 (eliminate_unnecessary_stmts): Likewise.
6514 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
6516 2014-04-28 Richard Biener <rguenther@suse.de>
6518 * tree-vrp.c (vrp_var_may_overflow): Remove.
6519 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
6520 with overflow immediately bump to one before that value and
6521 let iteration figure out overflow status.
6523 2014-04-28 Richard Biener <rguenther@suse.de>
6525 * configure.ac: Do valgrind header checks unconditionally.
6526 Add --enable-valgrind-annotations.
6527 * system.h: Guard valgrind header inclusion with
6528 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
6529 * alloc-pool.c (pool_alloc, pool_free): Use
6530 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
6531 to guard possibly dead code.
6532 * config.in: Regenerated.
6533 * configure: Likewise.
6535 2014-04-28 Jeff Law <law@redhat.com>
6537 PR tree-optimization/60902
6538 * tree-ssa-threadedge.c
6539 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
6540 over real defs when invalidating outputs from statements that do not
6541 produce useful outputs for threading.
6543 2014-04-28 Richard Biener <rguenther@suse.de>
6545 PR tree-optimization/60979
6546 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
6547 SCOPs that end in a block with a successor with abnormal
6550 2014-04-28 Richard Biener <rguenther@suse.de>
6552 * tree-pass.h (execute_pass_list): Adjust prototype.
6553 * passes.c (pass_manager::execute_early_local_passes): Adjust.
6554 (do_per_function): Change callback signature, push all actual
6555 work to the callbals.
6556 (do_per_function_toporder): Likewise.
6557 (execute_function_dump): Adjust.
6558 (execute_function_todo): Likewise.
6559 (clear_last_verified): Likewise.
6560 (verify_curr_properties): Likewise.
6561 (update_properties_after_pass): Likewise.
6562 (execute_pass_list_1): Split out from ...
6563 (execute_pass_list): ... here. Adjust.
6564 (execute_ipa_pass_list): Likewise.
6565 * cgraphunit.c (cgraph_add_new_function): Adjust.
6566 (analyze_function): Likewise.
6567 (expand_function): Likewise.
6568 * cgraph.c (release_function_body): Free dominance info
6569 here instead of asserting it was magically freed elsewhere.
6571 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
6573 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
6574 * configure: Regenerate.
6575 * config/sparc/sparc.opt (muser-mode): New option.
6576 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
6578 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
6579 * doc/invoke.texi (SPARC options): Document -muser-mode.
6581 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
6583 * cselib.c (find_slot_memmode): Delete.
6584 (cselib_hasher): Change compare_type to a struct.
6585 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
6587 (preserve_constants_and_equivs): Adjust for new compare_type.
6588 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
6589 (wrap_constant): Delete.
6590 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
6592 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
6594 * doc/install.texi (Building with profile feedback): Remove
6597 2014-04-26 Tom de Vries <tom@codesourcery.com>
6599 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
6602 2014-04-25 Cary Coutant <ccoutant@google.com>
6605 * dwarf2out.c (should_move_die_to_comdat): A type definition
6606 can contain a subprogram definition, but don't move it to a
6608 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
6609 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
6611 (clone_tree_hash): Rename to...
6612 (clone_tree_partial): ...this; change callers. Copy
6613 DW_TAG_subprogram DIEs as declarations.
6614 (copy_decls_walk): Don't copy children of a declaration into a
6617 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
6620 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
6623 2014-04-25 Jiong Wang <jiong.wang@arm.com>
6625 * config/arm/predicates.md (call_insn_operand): Add long_call check.
6626 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
6628 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
6631 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6633 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
6635 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6637 PR tree-optimization/60930
6638 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
6639 creating a multiply candidate by folding two constant
6640 multiplicands when the result overflows.
6642 2014-04-25 Jakub Jelinek <jakub@redhat.com>
6644 PR tree-optimization/60960
6645 * tree-vect-generic.c (expand_vector_operation): Only call
6646 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
6648 2014-04-25 Tom de Vries <tom@codesourcery.com>
6650 * expr.c (clobber_reg_mode): New function.
6651 * expr.h (clobber_reg): New function.
6653 2014-04-25 Tom de Vries <tom@codesourcery.com>
6655 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
6658 2014-04-25 Radovan Obradovic <robradovic@mips.com>
6659 Tom de Vries <tom@codesourcery.com>
6661 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
6663 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
6664 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
6665 new argument to find_all_hard_reg_sets call.
6667 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6669 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
6670 Use HOST_WIDE_INT_C for mask literal.
6671 (aarch_rev16_shleft_mask_imm_p): Likewise.
6673 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
6676 * config/sparc/sparc.md (ashlsi3_extend): Delete.
6678 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
6680 PR preprocessor/56540
6681 * config/i386/i386-c.c (ix86_target_macros): Define
6682 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
6684 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6686 * configure.ac (tga_func): Remove.
6687 (LIB_TLS_SPEC): Remove.
6688 * configure: Regenerate.
6689 * config.in: Regenerate.
6690 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
6692 2014-04-25 Richard Biener <rguenther@suse.de>
6695 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
6696 call stmt use/clobber sets during stmt walk instead of
6697 walking the possibly incomplete set of caller edges.
6699 2014-04-25 Richard Biener <rguenther@suse.de>
6702 * passes.c (apply_ipa_transforms): Inline into only caller ...
6703 (execute_one_pass): ... here. Properly bring in function
6704 bodies for nodes we want to apply IPA transforms to.
6706 2014-04-24 Cong Hou <congh@google.com>
6708 PR tree-optimization/60896
6709 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
6710 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
6711 (vect_mark_pattern_stmts): Set the def type of all statements in
6712 PATTERN_DEF_SEQ as vect_internal_def.
6714 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
6716 * doc/extend.texi (PowerPC Built-in Functions): Document new
6717 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
6718 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
6720 * config/rs6000/predicates.md (const_0_to_3_operand): New
6721 predicate to match 0..3 integer constants.
6723 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
6724 to support adding miscellaneous builtin functions.
6725 (BU_DFP_MISC_2): Likewise.
6726 (BU_P7_MISC_1): Likewise.
6727 (BU_P7_MISC_2): Likewise.
6728 (BU_P8V_MISC_3): Likewise.
6729 (BU_MISC_1): Likewise.
6730 (BU_MISC_2): Likewise.
6731 (DIVWE): Add extended divide builtin functions.
6734 (DIVWEUO): Likewise.
6738 (DIVDEUO): Likewise.
6739 (DXEX): Add decimal floating-point builtin functions.
6742 (DDEDPDQ): Likewise.
6744 (DENBCDQ): Likewise.
6751 (CDTBCD): Add new BCD builtin functions.
6755 (BCDADD_LT): Likewise.
6756 (BCDADD_EQ): Likewise.
6757 (BCDADD_GT): Likewise.
6758 (BCDADD_OV): Likewise.
6760 (BCDSUB_LT): Likewise.
6761 (BCDSUB_EQ): Likewise.
6762 (BCDSUB_GT): Likewise.
6763 (BCDSUB_OV): Likewise.
6764 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
6765 (UNPACK_TD): Likewise.
6766 (PACK_TF): Likewise.
6767 (UNPACK_TF): Likewise.
6768 (UNPACK_TF_0): Likewise.
6769 (UNPACK_TF_1): Likewise.
6770 (PACK_V1TI): Likewise.
6771 (UNPACK_V1TI): Likewise.
6773 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
6774 support for decimal floating point builtin functions.
6775 (rs6000_expand_ternop_builtin): Add checks for the new builtin
6776 functions that take constant arguments.
6777 (rs6000_invalid_builtin): Add decimal floating point builtin support.
6778 (rs6000_init_builtins): Setup long double, _Decimal64, and
6779 _Decimal128 types for new builtin functions.
6780 (builtin_function_type): Set the unsigned flags appropriately for
6781 the new builtin functions.
6782 (rs6000_opt_masks): Add support for decimal floating point builtin
6785 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
6786 floating point builtin functions.
6787 (RS6000_BTM_COMMON): Likewise.
6788 (RS6000_BTI_long_double): Likewise.
6789 (RS6000_BTI_dfloat64): Likewise.
6790 (RS6000_BTI_dfloat128): Likewise.
6791 (long_double_type_internal_node): Likewise.
6792 (dfloat64_type_internal_node): Likewise.
6793 (dfloat128_type_internal_node): Likewise.
6795 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
6796 2.07 bcd arithmetic instructions.
6797 (UNSPEC_BCDSUB): Likewise.
6798 (UNSPEC_BCD_OVERFLOW): Likewise.
6799 (UNSPEC_BCD_ADD_SUB): Likewise.
6800 (bcd_add_sub): Likewise.
6801 (BCD_TEST): Likewise.
6802 (bcd<bcd_add_sub>): Likewise.
6803 (bcd<bcd_add_sub>_test): Likewise.
6804 (bcd<bcd_add_sub>_test2): Likewise.
6805 (bcd<bcd_add_sub>_<code>): Likewise.
6806 (peephole2 for combined bcd ops): Likewise.
6808 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
6809 decimal floating point builtin functions.
6810 (UNSPEC_DENBCD): Likewise.
6811 (UNSPEC_DXEX): Likewise.
6812 (UNSPEC_DIEX): Likewise.
6813 (UNSPEC_DSCLI): Likewise.
6814 (UNSPEC_DSCRI): Likewise.
6815 (D64_D128): Likewise.
6816 (dfp_suffix): Likewise.
6817 (dfp_ddedpd_<mode>): Likewise.
6818 (dfp_denbcd_<mode>): Likewise.
6819 (dfp_dxex_<mode>): Likewise.
6820 (dfp_diex_<mode>): Likewise.
6821 (dfp_dscli_<mode>): Likewise.
6822 (dfp_dscri_<mode>): Likewise.
6824 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
6826 (UNSPEC_CDTBCD): Likewise.
6827 (UNSPEC_CBCDTD): Likewise.
6828 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
6829 (UNSPEC_DIVEO): Likewise.
6830 (UNSPEC_DIVEU): Likewise.
6831 (UNSPEC_DIVEUO): Likewise.
6832 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
6833 pack/unpack 128-bit types.
6834 (UNSPEC_PACK_128BIT): Likewise.
6835 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
6836 (udiv<mode>3): Use idiv_ldiv mode attribute.
6837 (div<mode>3): Likewise.
6838 (addg6s): Add new BCD builtin functions.
6841 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
6842 (div_extend): Likewise.
6843 (div<div_extend>_<mode>"): Likewise.
6844 (FP128_64): Add support for new builtin functions to pack/unpack
6846 (unpack<mode>): Likewise.
6847 (unpacktf_0): Likewise.
6848 (unpacktf_1): Likewise.
6849 (unpack<mode>_dm): Likewise.
6850 (unpack<mode>_nodm): Likewise.
6851 (pack<mode>): Likewise.
6852 (unpackv1ti): Likewise.
6853 (packv1ti): Likewise.
6855 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
6857 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
6860 2014-04-24 Jakub Jelinek <jakub@redhat.com>
6862 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
6863 * gimplify.c (omp_is_private): Change last argument's type to int.
6864 Only diagnose lastprivate if the simd argument is 1, only diagnose
6865 linear if the simd argument is 2.
6866 (gimplify_omp_for): Adjust omp_is_private callers. When adding
6867 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
6868 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
6869 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
6870 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
6871 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
6872 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
6873 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
6874 * tree-nested.c (convert_nonlocal_omp_clauses,
6875 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
6877 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
6880 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
6883 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
6885 * flag-types.h (enum ivar_visibility): Add.
6887 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
6889 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
6890 function * argument.
6892 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
6894 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
6896 2014-04-24 Radovan Obradovic <robradovic@mips.com>
6897 Tom de Vries <tom@codesourcery.com>
6899 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
6900 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
6902 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
6903 * emit-rtl.c (try_split): Same.
6905 2014-04-24 Radovan Obradovic <robradovic@mips.com>
6906 Tom de Vries <tom@codesourcery.com>
6908 * common.opt (fuse-caller-save): New option.
6910 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
6912 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
6913 elements for big-endian.
6915 2014-04-24 Richard Biener <rguenther@suse.de>
6917 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
6918 during TER and instead use the sepops interface for expanding
6919 non-GIMPLE_SINGLE_RHS.
6921 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6923 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
6924 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
6926 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6928 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
6929 assembler 64-bit option.
6930 * configure: Regenerate.
6932 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6934 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
6935 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
6936 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
6937 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
6938 (TARGET_CRYPTO): Take TARGET_SIMD into account.
6940 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6942 * config/aarch64/aarch64-builtins.c
6943 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
6944 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
6945 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
6946 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
6948 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
6949 (Vrevsuff): New mode attribute.
6951 2014-04-24 Terry Guo <terry.guo@arm.com>
6953 * config/arm/arm.h (machine_function): Define variable
6954 after_arm_reorg here.
6955 * config/arm/arm.c (after_arm_reorg): Remove the definition.
6956 (arm_split_constant): Update the way to access variable
6959 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
6961 2014-04-23 Tom de Vries <tom@codesourcery.com>
6963 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
6965 2014-04-23 David Malcolm <dmalcolm@redhat.com>
6967 * is-a.h: Update comments to reflect the following changes to the
6968 "pointerness" of the API, making the template parameter match the
6969 return type, allowing use of is-a.h with typedefs of pointers.
6970 (is_a_helper::cast): Return a T rather then a pointer to a T, so
6971 that the return type matches the parameter to the is_a_helper.
6973 (dyn_cast): Likewise.
6975 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
6976 pointer from the is-a.h API.
6978 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
6979 (is_a_helper <cgraph_node *>::test): ...this, matching change to
6981 (is_a_helper <varpool_node>::test): Likewise, convert to...
6982 (is_a_helper <varpool_node *>::test): ...this.
6984 (varpool_first_variable): Update for removal of implicit pointer
6985 from the is-a.h API.
6986 (varpool_next_variable): Likewise.
6987 (varpool_first_static_initializer): Likewise.
6988 (varpool_next_static_initializer): Likewise.
6989 (varpool_first_defined_variable): Likewise.
6990 (varpool_next_defined_variable): Likewise.
6991 (cgraph_first_defined_function): Likewise.
6992 (cgraph_next_defined_function): Likewise.
6993 (cgraph_first_function): Likewise.
6994 (cgraph_next_function): Likewise.
6995 (cgraph_first_function_with_gimple_body): Likewise.
6996 (cgraph_next_function_with_gimple_body): Likewise.
6997 (cgraph_alias_target): Likewise.
6998 (varpool_alias_target): Likewise.
6999 (cgraph_function_or_thunk_node): Likewise.
7000 (varpool_variable_node): Likewise.
7001 (symtab_real_symbol_p): Likewise.
7002 * cgraphunit.c (referred_to_p): Likewise.
7003 (analyze_functions): Likewise.
7004 (handle_alias_pairs): Likewise.
7005 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
7006 * gimple-ssa.h (gimple_vuse_op): Likewise.
7007 (gimple_vdef_op): Likewise.
7008 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
7009 * gimple.c (gimple_build_asm_1): Likewise.
7010 (gimple_build_try): Likewise.
7011 (gimple_build_resx): Likewise.
7012 (gimple_build_eh_dispatch): Likewise.
7013 (gimple_build_omp_for): Likewise.
7014 (gimple_omp_for_set_clauses): Likewise.
7016 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
7017 (is_a_helper <gimple_statement_asm *>::test): ...this.
7018 (is_a_helper <gimple_statement_bind>::test): Convert to...
7019 (is_a_helper <gimple_statement_bind *>::test): ...this.
7020 (is_a_helper <gimple_statement_call>::test): Convert to...
7021 (is_a_helper <gimple_statement_call *>::test): ...this.
7022 (is_a_helper <gimple_statement_catch>::test): Convert to...
7023 (is_a_helper <gimple_statement_catch *>::test): ...this.
7024 (is_a_helper <gimple_statement_resx>::test): Convert to...
7025 (is_a_helper <gimple_statement_resx *>::test): ...this.
7026 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
7027 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
7028 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
7029 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
7030 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
7031 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
7032 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
7033 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
7034 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
7035 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
7036 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
7037 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
7038 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
7039 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
7040 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
7041 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
7042 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
7043 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
7044 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
7045 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
7046 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
7047 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
7048 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
7049 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
7050 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
7051 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
7052 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
7053 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
7054 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
7055 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
7056 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
7057 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
7058 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
7059 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
7060 (is_a_helper <gimple_statement_phi>::test): Convert to...
7061 (is_a_helper <gimple_statement_phi *>::test): ...this.
7062 (is_a_helper <gimple_statement_transaction>::test): Convert to...
7063 (is_a_helper <gimple_statement_transaction *>::test): ...this.
7064 (is_a_helper <gimple_statement_try>::test): Convert to...
7065 (is_a_helper <gimple_statement_try *>::test): ...this.
7066 (is_a_helper <gimple_statement_wce>::test): Convert to...
7067 (is_a_helper <gimple_statement_wce *>::test): ...this.
7068 (is_a_helper <const gimple_statement_asm>::test): Convert to...
7069 (is_a_helper <const gimple_statement_asm *>::test): ...this.
7070 (is_a_helper <const gimple_statement_bind>::test): Convert to...
7071 (is_a_helper <const gimple_statement_bind *>::test): ...this.
7072 (is_a_helper <const gimple_statement_call>::test): Convert to...
7073 (is_a_helper <const gimple_statement_call *>::test): ...this.
7074 (is_a_helper <const gimple_statement_catch>::test): Convert to...
7075 (is_a_helper <const gimple_statement_catch *>::test): ...this.
7076 (is_a_helper <const gimple_statement_resx>::test): Convert to...
7077 (is_a_helper <const gimple_statement_resx *>::test): ...this.
7078 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
7079 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
7080 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
7081 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
7082 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
7084 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
7086 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
7088 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
7090 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
7091 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
7092 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
7094 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
7095 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
7097 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
7098 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
7099 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
7100 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
7101 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
7102 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
7104 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
7105 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
7106 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
7107 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
7109 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
7110 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
7111 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
7112 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
7113 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
7114 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
7115 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
7116 (is_a_helper <const gimple_statement_phi>::test): Convert to...
7117 (is_a_helper <const gimple_statement_phi *>::test): ...this.
7118 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
7119 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
7120 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
7121 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
7122 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
7123 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
7124 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
7126 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
7128 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
7129 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
7131 (gimple_use_ops): Update for removal of implicit pointer from the
7133 (gimple_set_use_ops): Likewise.
7134 (gimple_vuse): Likewise.
7135 (gimple_vdef): Likewise.
7136 (gimple_vuse_ptr): Likewise.
7137 (gimple_vdef_ptr): Likewise.
7138 (gimple_set_vuse): Likewise.
7139 (gimple_set_vdef): Likewise.
7140 (gimple_omp_return_set_lhs): Likewise.
7141 (gimple_omp_return_lhs): Likewise.
7142 (gimple_omp_return_lhs_ptr): Likewise.
7143 (gimple_call_fntype): Likewise.
7144 (gimple_call_set_fntype): Likewise.
7145 (gimple_call_set_internal_fn): Likewise.
7146 (gimple_call_use_set): Likewise.
7147 (gimple_call_clobber_set): Likewise.
7148 (gimple_bind_vars): Likewise.
7149 (gimple_bind_set_vars): Likewise.
7150 (gimple_bind_body_ptr): Likewise.
7151 (gimple_bind_set_body): Likewise.
7152 (gimple_bind_add_stmt): Likewise.
7153 (gimple_bind_block): Likewise.
7154 (gimple_bind_set_block): Likewise.
7155 (gimple_asm_ninputs): Likewise.
7156 (gimple_asm_noutputs): Likewise.
7157 (gimple_asm_nclobbers): Likewise.
7158 (gimple_asm_nlabels): Likewise.
7159 (gimple_asm_input_op): Likewise.
7160 (gimple_asm_input_op_ptr): Likewise.
7161 (gimple_asm_output_op): Likewise.
7162 (gimple_asm_output_op_ptr): Likewise.
7163 (gimple_asm_set_output_op): Likewise.
7164 (gimple_asm_clobber_op): Likewise.
7165 (gimple_asm_set_clobber_op): Likewise.
7166 (gimple_asm_label_op): Likewise.
7167 (gimple_asm_set_label_op): Likewise.
7168 (gimple_asm_string): Likewise.
7169 (gimple_catch_types): Likewise.
7170 (gimple_catch_types_ptr): Likewise.
7171 (gimple_catch_handler_ptr): Likewise.
7172 (gimple_catch_set_types): Likewise.
7173 (gimple_catch_set_handler): Likewise.
7174 (gimple_eh_filter_types): Likewise.
7175 (gimple_eh_filter_types_ptr): Likewise.
7176 (gimple_eh_filter_failure_ptr): Likewise.
7177 (gimple_eh_filter_set_types): Likewise.
7178 (gimple_eh_filter_set_failure): Likewise.
7179 (gimple_eh_must_not_throw_fndecl): Likewise.
7180 (gimple_eh_must_not_throw_set_fndecl): Likewise.
7181 (gimple_eh_else_n_body_ptr): Likewise.
7182 (gimple_eh_else_e_body_ptr): Likewise.
7183 (gimple_eh_else_set_n_body): Likewise.
7184 (gimple_eh_else_set_e_body): Likewise.
7185 (gimple_try_eval_ptr): Likewise.
7186 (gimple_try_cleanup_ptr): Likewise.
7187 (gimple_try_set_eval): Likewise.
7188 (gimple_try_set_cleanup): Likewise.
7189 (gimple_wce_cleanup_ptr): Likewise.
7190 (gimple_wce_set_cleanup): Likewise.
7191 (gimple_phi_capacity): Likewise.
7192 (gimple_phi_num_args): Likewise.
7193 (gimple_phi_result): Likewise.
7194 (gimple_phi_result_ptr): Likewise.
7195 (gimple_phi_set_result): Likewise.
7196 (gimple_phi_arg): Likewise.
7197 (gimple_phi_set_arg): Likewise.
7198 (gimple_resx_region): Likewise.
7199 (gimple_resx_set_region): Likewise.
7200 (gimple_eh_dispatch_region): Likewise.
7201 (gimple_eh_dispatch_set_region): Likewise.
7202 (gimple_omp_critical_name): Likewise.
7203 (gimple_omp_critical_name_ptr): Likewise.
7204 (gimple_omp_critical_set_name): Likewise.
7205 (gimple_omp_for_clauses): Likewise.
7206 (gimple_omp_for_clauses_ptr): Likewise.
7207 (gimple_omp_for_set_clauses): Likewise.
7208 (gimple_omp_for_collapse): Likewise.
7209 (gimple_omp_for_index): Likewise.
7210 (gimple_omp_for_index_ptr): Likewise.
7211 (gimple_omp_for_set_index): Likewise.
7212 (gimple_omp_for_initial): Likewise.
7213 (gimple_omp_for_initial_ptr): Likewise.
7214 (gimple_omp_for_set_initial): Likewise.
7215 (gimple_omp_for_final): Likewise.
7216 (gimple_omp_for_final_ptr): Likewise.
7217 (gimple_omp_for_set_final): Likewise.
7218 (gimple_omp_for_incr): Likewise.
7219 (gimple_omp_for_incr_ptr): Likewise.
7220 (gimple_omp_for_set_incr): Likewise.
7221 (gimple_omp_for_pre_body_ptr): Likewise.
7222 (gimple_omp_for_set_pre_body): Likewise.
7223 (gimple_omp_parallel_clauses): Likewise.
7224 (gimple_omp_parallel_clauses_ptr): Likewise.
7225 (gimple_omp_parallel_set_clauses): Likewise.
7226 (gimple_omp_parallel_child_fn): Likewise.
7227 (gimple_omp_parallel_child_fn_ptr): Likewise.
7228 (gimple_omp_parallel_set_child_fn): Likewise.
7229 (gimple_omp_parallel_data_arg): Likewise.
7230 (gimple_omp_parallel_data_arg_ptr): Likewise.
7231 (gimple_omp_parallel_set_data_arg): Likewise.
7232 (gimple_omp_task_clauses): Likewise.
7233 (gimple_omp_task_clauses_ptr): Likewise.
7234 (gimple_omp_task_set_clauses): Likewise.
7235 (gimple_omp_task_child_fn): Likewise.
7236 (gimple_omp_task_child_fn_ptr): Likewise.
7237 (gimple_omp_task_set_child_fn): Likewise.
7238 (gimple_omp_task_data_arg): Likewise.
7239 (gimple_omp_task_data_arg_ptr): Likewise.
7240 (gimple_omp_task_set_data_arg): Likewise.
7241 (gimple_omp_taskreg_clauses): Likewise.
7242 (gimple_omp_taskreg_clauses_ptr): Likewise.
7243 (gimple_omp_taskreg_set_clauses): Likewise.
7244 (gimple_omp_taskreg_child_fn): Likewise.
7245 (gimple_omp_taskreg_child_fn_ptr): Likewise.
7246 (gimple_omp_taskreg_set_child_fn): Likewise.
7247 (gimple_omp_taskreg_data_arg): Likewise.
7248 (gimple_omp_taskreg_data_arg_ptr): Likewise.
7249 (gimple_omp_taskreg_set_data_arg): Likewise.
7250 (gimple_omp_task_copy_fn): Likewise.
7251 (gimple_omp_task_copy_fn_ptr): Likewise.
7252 (gimple_omp_task_set_copy_fn): Likewise.
7253 (gimple_omp_task_arg_size): Likewise.
7254 (gimple_omp_task_arg_size_ptr): Likewise.
7255 (gimple_omp_task_set_arg_size): Likewise.
7256 (gimple_omp_task_arg_align): Likewise.
7257 (gimple_omp_task_arg_align_ptr): Likewise.
7258 (gimple_omp_task_set_arg_align): Likewise.
7259 (gimple_omp_single_clauses): Likewise.
7260 (gimple_omp_single_clauses_ptr): Likewise.
7261 (gimple_omp_single_set_clauses): Likewise.
7262 (gimple_omp_target_clauses): Likewise.
7263 (gimple_omp_target_clauses_ptr): Likewise.
7264 (gimple_omp_target_set_clauses): Likewise.
7265 (gimple_omp_target_child_fn): Likewise.
7266 (gimple_omp_target_child_fn_ptr): Likewise.
7267 (gimple_omp_target_set_child_fn): Likewise.
7268 (gimple_omp_target_data_arg): Likewise.
7269 (gimple_omp_target_data_arg_ptr): Likewise.
7270 (gimple_omp_target_set_data_arg): Likewise.
7271 (gimple_omp_teams_clauses): Likewise.
7272 (gimple_omp_teams_clauses_ptr): Likewise.
7273 (gimple_omp_teams_set_clauses): Likewise.
7274 (gimple_omp_sections_clauses): Likewise.
7275 (gimple_omp_sections_clauses_ptr): Likewise.
7276 (gimple_omp_sections_set_clauses): Likewise.
7277 (gimple_omp_sections_control): Likewise.
7278 (gimple_omp_sections_control_ptr): Likewise.
7279 (gimple_omp_sections_set_control): Likewise.
7280 (gimple_omp_for_set_cond): Likewise.
7281 (gimple_omp_for_cond): Likewise.
7282 (gimple_omp_atomic_store_set_val): Likewise.
7283 (gimple_omp_atomic_store_val): Likewise.
7284 (gimple_omp_atomic_store_val_ptr): Likewise.
7285 (gimple_omp_atomic_load_set_lhs): Likewise.
7286 (gimple_omp_atomic_load_lhs): Likewise.
7287 (gimple_omp_atomic_load_lhs_ptr): Likewise.
7288 (gimple_omp_atomic_load_set_rhs): Likewise.
7289 (gimple_omp_atomic_load_rhs): Likewise.
7290 (gimple_omp_atomic_load_rhs_ptr): Likewise.
7291 (gimple_omp_continue_control_def): Likewise.
7292 (gimple_omp_continue_control_def_ptr): Likewise.
7293 (gimple_omp_continue_set_control_def): Likewise.
7294 (gimple_omp_continue_control_use): Likewise.
7295 (gimple_omp_continue_control_use_ptr): Likewise.
7296 (gimple_omp_continue_set_control_use): Likewise.
7297 (gimple_transaction_body_ptr): Likewise.
7298 (gimple_transaction_label): Likewise.
7299 (gimple_transaction_label_ptr): Likewise.
7300 (gimple_transaction_set_body): Likewise.
7301 (gimple_transaction_set_label): Likewise.
7303 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
7304 * ipa-inline-analysis.c (inline_write_summary): Likewise.
7305 * ipa-ref.c (ipa_record_reference): Likewise.
7306 * ipa-reference.c (analyze_function): Likewise.
7307 (ipa_reference_write_optimization_summary): Likewise.
7308 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
7309 (address_taken_from_non_vtable_p): Likewise.
7310 (comdat_can_be_unshared_p_1): Likewise.
7311 * lto-cgraph.c (lto_output_ref): Likewise.
7312 (add_references): Likewise.
7313 (compute_ltrans_boundary): Likewise.
7314 (output_symtab): Likewise.
7315 (input_ref): Likewise.
7316 (input_cgraph_1): Likewise.
7317 (output_cgraph_opt_summary): Likewise.
7318 * lto-streamer-out.c (lto_output): Likewise.
7319 (output_symbol_p): Likewise.
7320 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
7321 (lsei_start_function_in_partition): Likewise.
7322 (lsei_next_variable_in_partition): Likewise.
7323 (lsei_start_variable_in_partition): Likewise.
7324 * symtab.c (insert_to_assembler_name_hash): Likewise.
7325 (unlink_from_assembler_name_hash): Likewise.
7326 (symtab_unregister_node): Likewise.
7327 (symtab_remove_node): Likewise.
7328 (dump_symtab_node): Likewise.
7329 (verify_symtab_base): Likewise.
7330 (verify_symtab_node): Likewise.
7331 (symtab_make_decl_local): Likewise.
7332 (symtab_alias_ultimate_target): Likewise.
7333 (symtab_resolve_alias): Likewise.
7334 (symtab_get_symbol_partitioning_class): Likewise.
7335 * tree-phinodes.c (allocate_phi_node): Likewise.
7336 (reserve_phi_args_for_new_edge): Likewise.
7337 (remove_phi_args): Likewise.
7338 * varpool.c (varpool_node_for_asm): Likewise.
7339 (varpool_remove_unreferenced_decls): Likewise.
7341 2014-04-23 Jeff Law <law@redhat.com>
7343 PR tree-optimization/60902
7344 * tree-ssa-threadedge.c
7345 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
7346 invalidate outputs from statements that do not produce useful
7347 outputs for threading.
7349 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
7351 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
7352 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
7353 machine descriptions for Stack Smashing Protector.
7355 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
7357 * aarch64.md (<optab>_rol<mode>3): New pattern.
7358 (<optab>_rolsi3_uxtw): Likewise.
7359 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
7361 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
7363 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
7364 (arm_cortex_a12_tune): Likewise.
7366 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7368 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
7370 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7372 * config/arm/arm.md (arm_rev16si2): New pattern.
7373 (arm_rev16si2_alt): Likewise.
7374 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
7376 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7378 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
7379 (rev16<mode>2_alt): Likewise.
7380 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
7381 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
7382 (aarch_rev16_shleft_mask_imm_p): Likewise.
7383 (aarch_rev16_p_1): Likewise.
7384 (aarch_rev16_p): Likewise.
7385 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
7386 (aarch_rev16_shright_mask_imm_p): Likewise.
7387 (aarch_rev16_shleft_mask_imm_p): Likewise.
7389 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7391 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
7392 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
7394 (cortex_a53_extra_costs): Likewise.
7395 (cortex_a57_extra_costs): Likewise.
7396 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
7397 (cortexa7_extra_costs): Likewise.
7398 (cortexa8_extra_costs): Likewise.
7399 (cortexa12_extra_costs): Likewise.
7400 (cortexa15_extra_costs): Likewise.
7401 (v7m_extra_costs): Likewise.
7402 (arm_new_rtx_costs): Handle BSWAP.
7404 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7406 * config/arm/arm.c (cortexa8_extra_costs): New table.
7407 (arm_cortex_a8_tune): New tuning struct.
7408 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
7410 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7412 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
7414 2014-04-23 Richard Biener <rguenther@suse.de>
7416 * Makefile.in (OBJS): Remove loop-unswitch.o.
7417 * tree-pass.h (make_pass_rtl_unswitch): Remove.
7418 * passes.def (pass_rtl_unswitch): Likewise.
7419 * loop-init.c (gate_rtl_unswitch): Likewise.
7420 (rtl_unswitch): Likewise.
7421 (pass_data_rtl_unswitch): Likewise.
7422 (pass_rtl_unswitch): Likewise.
7423 (make_pass_rtl_unswitch): Likewise.
7424 * rtl.h (reversed_condition): Likewise.
7425 (compare_and_jump_seq): Likewise.
7426 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
7428 * loop-unroll.c (compare_and_jump_seq): Likewise.
7430 2014-04-23 Richard Biener <rguenther@suse.de>
7432 PR tree-optimization/60903
7433 * tree-ssa-loop-im.c (analyze_memory_references): Remove
7434 commented code block.
7435 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
7436 loop flags to newly created BBs and edges.
7438 2014-04-23 Nick Clifton <nickc@redhat.com>
7440 * config/msp430/msp430.c (msp430_handle_option): Move function
7442 (msp430_option_override): Simplify mcu and mcpu option handling.
7443 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
7444 support for -mhwmult command line option.
7445 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
7446 -mhwmult command line option.
7447 (msp430_hwmult_enabled): Delete.
7448 (msp43o_output_labelref): Add support for -mhwmult command line option.
7449 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
7450 (umulsidi3): Likewise.
7451 * config/msp430/msp430.opt (mmcu): Add Report attribute.
7452 (mcpu, mlarge, msmall): Likewise.
7453 (mhwmult): New option.
7454 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
7456 (msp430_is_f5_mcu): Remove prototype.
7457 (msp430_use_f5_series_hwmult): Add prototype.
7458 * config/msp430/msp430-opts.h: New file.
7459 * common/config/msp430: New directory.
7460 * common/config/msp430/msp430-common.c: New file.
7461 * config.gcc (msp430): Remove target_has_targetm_common.
7462 * doc/invoke.texi: Document -mhwmult command line option.
7464 2014-04-23 Nick Clifton <nickc@redhat.com>
7466 * config/i386/cygwin.h (ENDFILE_SPEC): Include
7467 default-manifest.o if it can be found in the search path.
7468 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
7470 2014-04-23 Terry Guo <terry.guo@arm.com>
7472 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
7474 2014-04-23 Richard Biener <rguenther@suse.de>
7477 * tree-inline.c (declare_return_variable): Use mark_addressable.
7479 2014-04-23 Richard Biener <rguenther@suse.de>
7482 * loop-init.c (loop_optimizer_init): Make sure to apply
7483 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
7485 2014-04-22 Jakub Jelinek <jakub@redhat.com>
7488 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
7490 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
7491 if flag_sanitize_undefined_trap_on_error.
7492 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
7493 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
7494 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
7495 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
7496 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
7497 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
7498 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
7499 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
7500 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
7501 * ubsan.c (ubsan_instrument_unreachable): Return
7502 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
7503 (ubsan_expand_null_ifn): Emit __builtin_trap ()
7504 if flag_sanitize_undefined_trap_on_error and
7505 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
7506 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
7507 instrument_bool_enum_load): Emit __builtin_trap () if
7508 flag_sanitize_undefined_trap_on_error and
7509 __builtin_handle_*_abort () if !flag_sanitize_recover.
7510 * doc/invoke.texi (-fsanitize-recover,
7511 -fsanitize-undefined-trap-on-error): Document.
7513 2014-04-22 Christian Bruel <christian.bruel@st.com>
7515 * config/sh/sh.md (mov<mode>): Replace movQIHI.
7516 Force immediates to SImode.
7518 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
7520 * config/nios2/nios2.md (UNSPEC_ROUND): New.
7522 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
7523 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
7524 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
7525 (nios2_fpu_insn): Add entry for round.
7526 (N2FPU_NO_ERRNO_P): Define.
7527 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
7529 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
7531 2014-04-22 Richard Henderson <rth@redhat.com>
7533 * config/aarch64/aarch64 (addti3, subti3): New expanders.
7534 (add<GPI>3_compare0): Remove leading * from name.
7535 (add<GPI>3_carryin): Likewise.
7536 (sub<GPI>3_compare0): Likewise.
7537 (sub<GPI>3_carryin): Likewise.
7538 (<su_optab>mulditi3): New expander.
7539 (multi3): New expander.
7540 (madd<GPI>): Remove leading * from name.
7542 2014-04-22 Martin Jambor <mjambor@suse.cz>
7544 * cgraphclones.c (cgraph_function_versioning): Copy
7545 ipa_transforms_to_apply instead of asserting it is empty.
7547 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
7550 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
7551 on count_exp to get mode.
7553 2014-04-22 Andrew Pinski <apinski@cavium.com>
7555 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
7556 Handle TLS for ILP32.
7557 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
7558 (tlsie_small_<mode>): this and handle PTR.
7559 (tlsie_small_sidi): New pattern.
7560 (tlsle_small): Change to an expand to handle ILP32.
7561 (tlsle_small_<mode>): New pattern.
7562 (tlsdesc_small): Rename to ...
7563 (tlsdesc_small_<mode>): this and handle PTR.
7565 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7567 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
7569 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
7571 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
7572 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
7573 (aarch64_types_signed_poly_qualifiers): Likewise.
7574 (aarch64_types_unsigned_signed_qualifiers): Likewise.
7575 (aarch64_types_poly_signed_qualifiers): Likewise.
7576 (TYPES_REINTERP_SS): Type macro added.
7577 (TYPES_REINTERP_SU): Likewise.
7578 (TYPES_REINTERP_SP): Likewise.
7579 (TYPES_REINTERP_US): Likewise.
7580 (TYPES_REINTERP_PS): Likewise.
7581 (aarch64_fold_builtin): New expression folding added.
7582 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
7583 Declarations removed.
7584 (REINTERP_SS): Declarations added.
7585 (REINTERP_US): Likewise.
7586 (REINTERP_PS): Likewise.
7587 (REINTERP_SU): Likewise.
7588 (REINTERP_SP): Likewise.
7589 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
7590 (vreinterpretq_p8_f64): Likewise.
7591 (vreinterpret_p16_f64): Likewise.
7592 (vreinterpretq_p16_f64): Likewise.
7593 (vreinterpret_f32_f64): Likewise.
7594 (vreinterpretq_f32_f64): Likewise.
7595 (vreinterpret_f64_f32): Likewise.
7596 (vreinterpret_f64_p8): Likewise.
7597 (vreinterpret_f64_p16): Likewise.
7598 (vreinterpret_f64_s8): Likewise.
7599 (vreinterpret_f64_s16): Likewise.
7600 (vreinterpret_f64_s32): Likewise.
7601 (vreinterpret_f64_s64): Likewise.
7602 (vreinterpret_f64_u8): Likewise.
7603 (vreinterpret_f64_u16): Likewise.
7604 (vreinterpret_f64_u32): Likewise.
7605 (vreinterpret_f64_u64): Likewise.
7606 (vreinterpretq_f64_f32): Likewise.
7607 (vreinterpretq_f64_p8): Likewise.
7608 (vreinterpretq_f64_p16): Likewise.
7609 (vreinterpretq_f64_s8): Likewise.
7610 (vreinterpretq_f64_s16): Likewise.
7611 (vreinterpretq_f64_s32): Likewise.
7612 (vreinterpretq_f64_s64): Likewise.
7613 (vreinterpretq_f64_u8): Likewise.
7614 (vreinterpretq_f64_u16): Likewise.
7615 (vreinterpretq_f64_u32): Likewise.
7616 (vreinterpretq_f64_u64): Likewise.
7617 (vreinterpret_s64_f64): Likewise.
7618 (vreinterpretq_s64_f64): Likewise.
7619 (vreinterpret_u64_f64): Likewise.
7620 (vreinterpretq_u64_f64): Likewise.
7621 (vreinterpret_s8_f64): Likewise.
7622 (vreinterpretq_s8_f64): Likewise.
7623 (vreinterpret_s16_f64): Likewise.
7624 (vreinterpretq_s16_f64): Likewise.
7625 (vreinterpret_s32_f64): Likewise.
7626 (vreinterpretq_s32_f64): Likewise.
7627 (vreinterpret_u8_f64): Likewise.
7628 (vreinterpretq_u8_f64): Likewise.
7629 (vreinterpret_u16_f64): Likewise.
7630 (vreinterpretq_u16_f64): Likewise.
7631 (vreinterpret_u32_f64): Likewise.
7632 (vreinterpretq_u32_f64): Likewise.
7634 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
7636 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
7637 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
7638 (vreinterpret_p8_s8): Likewise.
7639 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
7640 (vreinterpret_p8_s16): Likewise.
7641 (vreinterpret_p8_s32): Likewise.
7642 (vreinterpret_p8_s64): Likewise.
7643 (vreinterpret_p8_f32): Likewise.
7644 (vreinterpret_p8_u8): Likewise.
7645 (vreinterpret_p8_u16): Likewise.
7646 (vreinterpret_p8_u32): Likewise.
7647 (vreinterpret_p8_u64): Likewise.
7648 (vreinterpret_p8_p16): Likewise.
7649 (vreinterpretq_p8_s8): Likewise.
7650 (vreinterpretq_p8_s16): Likewise.
7651 (vreinterpretq_p8_s32): Likewise.
7652 (vreinterpretq_p8_s64): Likewise.
7653 (vreinterpretq_p8_f32): Likewise.
7654 (vreinterpretq_p8_u8): Likewise.
7655 (vreinterpretq_p8_u16): Likewise.
7656 (vreinterpretq_p8_u32): Likewise.
7657 (vreinterpretq_p8_u64): Likewise.
7658 (vreinterpretq_p8_p16): Likewise.
7659 (vreinterpret_p16_s8): Likewise.
7660 (vreinterpret_p16_s16): Likewise.
7661 (vreinterpret_p16_s32): Likewise.
7662 (vreinterpret_p16_s64): Likewise.
7663 (vreinterpret_p16_f32): Likewise.
7664 (vreinterpret_p16_u8): Likewise.
7665 (vreinterpret_p16_u16): Likewise.
7666 (vreinterpret_p16_u32): Likewise.
7667 (vreinterpret_p16_u64): Likewise.
7668 (vreinterpret_p16_p8): Likewise.
7669 (vreinterpretq_p16_s8): Likewise.
7670 (vreinterpretq_p16_s16): Likewise.
7671 (vreinterpretq_p16_s32): Likewise.
7672 (vreinterpretq_p16_s64): Likewise.
7673 (vreinterpretq_p16_f32): Likewise.
7674 (vreinterpretq_p16_u8): Likewise.
7675 (vreinterpretq_p16_u16): Likewise.
7676 (vreinterpretq_p16_u32): Likewise.
7677 (vreinterpretq_p16_u64): Likewise.
7678 (vreinterpretq_p16_p8): Likewise.
7679 (vreinterpret_f32_s8): Likewise.
7680 (vreinterpret_f32_s16): Likewise.
7681 (vreinterpret_f32_s32): Likewise.
7682 (vreinterpret_f32_s64): Likewise.
7683 (vreinterpret_f32_u8): Likewise.
7684 (vreinterpret_f32_u16): Likewise.
7685 (vreinterpret_f32_u32): Likewise.
7686 (vreinterpret_f32_u64): Likewise.
7687 (vreinterpret_f32_p8): Likewise.
7688 (vreinterpret_f32_p16): Likewise.
7689 (vreinterpretq_f32_s8): Likewise.
7690 (vreinterpretq_f32_s16): Likewise.
7691 (vreinterpretq_f32_s32): Likewise.
7692 (vreinterpretq_f32_s64): Likewise.
7693 (vreinterpretq_f32_u8): Likewise.
7694 (vreinterpretq_f32_u16): Likewise.
7695 (vreinterpretq_f32_u32): Likewise.
7696 (vreinterpretq_f32_u64): Likewise.
7697 (vreinterpretq_f32_p8): Likewise.
7698 (vreinterpretq_f32_p16): Likewise.
7699 (vreinterpret_s64_s8): Likewise.
7700 (vreinterpret_s64_s16): Likewise.
7701 (vreinterpret_s64_s32): Likewise.
7702 (vreinterpret_s64_f32): Likewise.
7703 (vreinterpret_s64_u8): Likewise.
7704 (vreinterpret_s64_u16): Likewise.
7705 (vreinterpret_s64_u32): Likewise.
7706 (vreinterpret_s64_u64): Likewise.
7707 (vreinterpret_s64_p8): Likewise.
7708 (vreinterpret_s64_p16): Likewise.
7709 (vreinterpretq_s64_s8): Likewise.
7710 (vreinterpretq_s64_s16): Likewise.
7711 (vreinterpretq_s64_s32): Likewise.
7712 (vreinterpretq_s64_f32): Likewise.
7713 (vreinterpretq_s64_u8): Likewise.
7714 (vreinterpretq_s64_u16): Likewise.
7715 (vreinterpretq_s64_u32): Likewise.
7716 (vreinterpretq_s64_u64): Likewise.
7717 (vreinterpretq_s64_p8): Likewise.
7718 (vreinterpretq_s64_p16): Likewise.
7719 (vreinterpret_u64_s8): Likewise.
7720 (vreinterpret_u64_s16): Likewise.
7721 (vreinterpret_u64_s32): Likewise.
7722 (vreinterpret_u64_s64): Likewise.
7723 (vreinterpret_u64_f32): Likewise.
7724 (vreinterpret_u64_u8): Likewise.
7725 (vreinterpret_u64_u16): Likewise.
7726 (vreinterpret_u64_u32): Likewise.
7727 (vreinterpret_u64_p8): Likewise.
7728 (vreinterpret_u64_p16): Likewise.
7729 (vreinterpretq_u64_s8): Likewise.
7730 (vreinterpretq_u64_s16): Likewise.
7731 (vreinterpretq_u64_s32): Likewise.
7732 (vreinterpretq_u64_s64): Likewise.
7733 (vreinterpretq_u64_f32): Likewise.
7734 (vreinterpretq_u64_u8): Likewise.
7735 (vreinterpretq_u64_u16): Likewise.
7736 (vreinterpretq_u64_u32): Likewise.
7737 (vreinterpretq_u64_p8): Likewise.
7738 (vreinterpretq_u64_p16): Likewise.
7739 (vreinterpret_s8_s16): Likewise.
7740 (vreinterpret_s8_s32): Likewise.
7741 (vreinterpret_s8_s64): Likewise.
7742 (vreinterpret_s8_f32): Likewise.
7743 (vreinterpret_s8_u8): Likewise.
7744 (vreinterpret_s8_u16): Likewise.
7745 (vreinterpret_s8_u32): Likewise.
7746 (vreinterpret_s8_u64): Likewise.
7747 (vreinterpret_s8_p8): Likewise.
7748 (vreinterpret_s8_p16): Likewise.
7749 (vreinterpretq_s8_s16): Likewise.
7750 (vreinterpretq_s8_s32): Likewise.
7751 (vreinterpretq_s8_s64): Likewise.
7752 (vreinterpretq_s8_f32): Likewise.
7753 (vreinterpretq_s8_u8): Likewise.
7754 (vreinterpretq_s8_u16): Likewise.
7755 (vreinterpretq_s8_u32): Likewise.
7756 (vreinterpretq_s8_u64): Likewise.
7757 (vreinterpretq_s8_p8): Likewise.
7758 (vreinterpretq_s8_p16): Likewise.
7759 (vreinterpret_s16_s8): Likewise.
7760 (vreinterpret_s16_s32): Likewise.
7761 (vreinterpret_s16_s64): Likewise.
7762 (vreinterpret_s16_f32): Likewise.
7763 (vreinterpret_s16_u8): Likewise.
7764 (vreinterpret_s16_u16): Likewise.
7765 (vreinterpret_s16_u32): Likewise.
7766 (vreinterpret_s16_u64): Likewise.
7767 (vreinterpret_s16_p8): Likewise.
7768 (vreinterpret_s16_p16): Likewise.
7769 (vreinterpretq_s16_s8): Likewise.
7770 (vreinterpretq_s16_s32): Likewise.
7771 (vreinterpretq_s16_s64): Likewise.
7772 (vreinterpretq_s16_f32): Likewise.
7773 (vreinterpretq_s16_u8): Likewise.
7774 (vreinterpretq_s16_u16): Likewise.
7775 (vreinterpretq_s16_u32): Likewise.
7776 (vreinterpretq_s16_u64): Likewise.
7777 (vreinterpretq_s16_p8): Likewise.
7778 (vreinterpretq_s16_p16): Likewise.
7779 (vreinterpret_s32_s8): Likewise.
7780 (vreinterpret_s32_s16): Likewise.
7781 (vreinterpret_s32_s64): Likewise.
7782 (vreinterpret_s32_f32): Likewise.
7783 (vreinterpret_s32_u8): Likewise.
7784 (vreinterpret_s32_u16): Likewise.
7785 (vreinterpret_s32_u32): Likewise.
7786 (vreinterpret_s32_u64): Likewise.
7787 (vreinterpret_s32_p8): Likewise.
7788 (vreinterpret_s32_p16): Likewise.
7789 (vreinterpretq_s32_s8): Likewise.
7790 (vreinterpretq_s32_s16): Likewise.
7791 (vreinterpretq_s32_s64): Likewise.
7792 (vreinterpretq_s32_f32): Likewise.
7793 (vreinterpretq_s32_u8): Likewise.
7794 (vreinterpretq_s32_u16): Likewise.
7795 (vreinterpretq_s32_u32): Likewise.
7796 (vreinterpretq_s32_u64): Likewise.
7797 (vreinterpretq_s32_p8): Likewise.
7798 (vreinterpretq_s32_p16): Likewise.
7799 (vreinterpret_u8_s8): Likewise.
7800 (vreinterpret_u8_s16): Likewise.
7801 (vreinterpret_u8_s32): Likewise.
7802 (vreinterpret_u8_s64): Likewise.
7803 (vreinterpret_u8_f32): Likewise.
7804 (vreinterpret_u8_u16): Likewise.
7805 (vreinterpret_u8_u32): Likewise.
7806 (vreinterpret_u8_u64): Likewise.
7807 (vreinterpret_u8_p8): Likewise.
7808 (vreinterpret_u8_p16): Likewise.
7809 (vreinterpretq_u8_s8): Likewise.
7810 (vreinterpretq_u8_s16): Likewise.
7811 (vreinterpretq_u8_s32): Likewise.
7812 (vreinterpretq_u8_s64): Likewise.
7813 (vreinterpretq_u8_f32): Likewise.
7814 (vreinterpretq_u8_u16): Likewise.
7815 (vreinterpretq_u8_u32): Likewise.
7816 (vreinterpretq_u8_u64): Likewise.
7817 (vreinterpretq_u8_p8): Likewise.
7818 (vreinterpretq_u8_p16): Likewise.
7819 (vreinterpret_u16_s8): Likewise.
7820 (vreinterpret_u16_s16): Likewise.
7821 (vreinterpret_u16_s32): Likewise.
7822 (vreinterpret_u16_s64): Likewise.
7823 (vreinterpret_u16_f32): Likewise.
7824 (vreinterpret_u16_u8): Likewise.
7825 (vreinterpret_u16_u32): Likewise.
7826 (vreinterpret_u16_u64): Likewise.
7827 (vreinterpret_u16_p8): Likewise.
7828 (vreinterpret_u16_p16): Likewise.
7829 (vreinterpretq_u16_s8): Likewise.
7830 (vreinterpretq_u16_s16): Likewise.
7831 (vreinterpretq_u16_s32): Likewise.
7832 (vreinterpretq_u16_s64): Likewise.
7833 (vreinterpretq_u16_f32): Likewise.
7834 (vreinterpretq_u16_u8): Likewise.
7835 (vreinterpretq_u16_u32): Likewise.
7836 (vreinterpretq_u16_u64): Likewise.
7837 (vreinterpretq_u16_p8): Likewise.
7838 (vreinterpretq_u16_p16): Likewise.
7839 (vreinterpret_u32_s8): Likewise.
7840 (vreinterpret_u32_s16): Likewise.
7841 (vreinterpret_u32_s32): Likewise.
7842 (vreinterpret_u32_s64): Likewise.
7843 (vreinterpret_u32_f32): Likewise.
7844 (vreinterpret_u32_u8): Likewise.
7845 (vreinterpret_u32_u16): Likewise.
7846 (vreinterpret_u32_u64): Likewise.
7847 (vreinterpret_u32_p8): Likewise.
7848 (vreinterpret_u32_p16): Likewise.
7849 (vreinterpretq_u32_s8): Likewise.
7850 (vreinterpretq_u32_s16): Likewise.
7851 (vreinterpretq_u32_s32): Likewise.
7852 (vreinterpretq_u32_s64): Likewise.
7853 (vreinterpretq_u32_f32): Likewise.
7854 (vreinterpretq_u32_u8): Likewise.
7855 (vreinterpretq_u32_u16): Likewise.
7856 (vreinterpretq_u32_u64): Likewise.
7857 (vreinterpretq_u32_p8): Likewise.
7858 (vreinterpretq_u32_p16): Likewise.
7860 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
7862 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
7864 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
7866 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
7867 (vqnegd_s64): Likewise.
7868 (vqabs_s64): Likewise.
7869 (vqabsd_s64): Likewise.
7871 2014-04-22 Richard Henderson <rth@redhat.com>
7873 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
7874 computation to the top of the loop.
7876 2014-04-22 Renlin <renlin.li@arm.com>
7877 Jiong Wang <jiong.wang@arm.com>
7879 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
7880 * config/aarch64/aarch64.c (aarch64_layout_frame)
7881 (aarch64_initial_elimination_offset): Likewise.
7883 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
7885 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
7888 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
7890 * machmode.h (bitwise_mode_for_mode): Declare.
7891 * stor-layout.h (bitwise_type_for_mode): Likewise.
7892 * stor-layout.c (bitwise_mode_for_mode): New function.
7893 (bitwise_type_for_mode): Likewise.
7894 * builtins.c (fold_builtin_memory_op): Use it instead of
7895 int_mode_for_mode and build_nonstandard_integer_type.
7897 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7899 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
7900 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
7901 (*-*-solaris2*): Simplify.
7902 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
7903 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
7904 *-*-solaris2.9* handling.
7906 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
7908 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
7909 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
7911 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
7912 * configure: Regenerate.
7914 * config/i386/sol2-9.h: Remove.
7916 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
7917 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
7918 Remove Solaris 9 references.
7920 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
7922 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
7923 (floatuns<GPI:mode><GPF:mode>2): Remove.
7924 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
7925 and floatuns conversions.
7926 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
7927 and floatuns conversions.
7928 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
7929 (w1,w2): New mode attributes for inequal width conversions.
7931 2014-04-22 Renlin Li <Renlin.Li@arm.com>
7933 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
7934 the output asm format.
7936 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
7938 * config/aarch64/aarch64-simd.md
7939 (aarch64_cm<optab>di): Always split.
7940 (*aarch64_cm<optab>di): New.
7941 (aarch64_cmtstdi): Always split.
7942 (*aarch64_cmtstdi): New.
7944 2014-04-22 Jakub Jelinek <jakub@redhat.com>
7946 PR tree-optimization/60823
7947 * omp-low.c (ipa_simd_modify_function_body): Go through
7948 all SSA_NAMEs and for those refering to vector arguments
7949 which are going to be replaced adjust SSA_NAME_VAR and,
7950 if it is a default definition, change it into a non-default
7951 definition assigned at the beginning of function from new_decl.
7952 (ipa_simd_modify_stmt_ops): Rewritten.
7953 * tree-dfa.c (set_ssa_default_def): When removing default def,
7954 check for NULL loc instead of NULL *loc.
7956 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7958 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
7959 restrictions on core registers for DImode values in Thumb2.
7961 2014-04-22 Ian Bolton <ian.bolton@arm.com>
7963 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
7964 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
7966 2014-04-22 Ian Bolton <ian.bolton@arm.com>
7968 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
7969 (*iordi_notzesidi_di): Likewise.
7970 (*iordi_notsesidi_di): Likewise.
7972 2014-04-22 Ian Bolton <ian.bolton@arm.com>
7974 * config/arm/arm-protos.h (tune_params): New struct members.
7975 * config/arm/arm.c: Initialise tune_params per processor.
7976 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
7977 for speed, based on new tune_params.
7979 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
7981 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
7982 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
7983 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
7984 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
7985 * config/aarch64/arm_neon.h (vrnd_f64): Added.
7986 (vrnda_f64): Likewise.
7987 (vrndi_f64): Likewise.
7988 (vrndm_f64): Likewise.
7989 (vrndn_f64): Likewise.
7990 (vrndp_f64): Likewise.
7991 (vrndx_f64): Likewise.
7993 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7995 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
7996 GET_MODE_SIZE argument is enum machine_mode.
7998 2014-04-22 Jakub Jelinek <jakub@redhat.com>
8001 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
8002 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
8004 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
8007 * asan.c (asan_emit_stack_protection): Force the base to align to
8008 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
8009 appropriate bits if STRICT_ALIGNMENT.
8010 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
8012 (expand_used_vars): Leave a space in the stack frame for alignment
8013 if STRICT_ALIGNMENT.
8015 2014-04-21 David Malcolm <dmalcolm@redhat.com>
8017 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
8019 (gimple_store_p): Likewise.
8020 (gimple_assign_load_p): Likewise.
8021 (gimple_assign_cast_p): Likewise.
8022 (gimple_clobber_p): Likewise.
8024 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
8025 rather than a gimple.
8026 (gimple_assign_cast_p): Likewise.
8028 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
8031 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
8032 If mode is DDmode and TARGET_E500_DOUBLE allow move.
8034 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
8035 more debug information for E500 if -mdebug=reg.
8037 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
8040 * config/i386/i386.c (ix86_expand_builtin)
8041 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
8042 register for target RTX.
8043 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
8045 2014-04-18 Cong Hou <congh@google.com>
8047 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
8048 the widen-mult pattern by handling two operands with different sizes,
8049 and operands whose size is smaller than half of the result type.
8051 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
8053 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
8054 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
8055 (do_estimate_edge_time): Compute it.
8056 * ipa-inline.c (want_inline_small_function_p): Bypass
8057 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
8059 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
8061 * ipa-inline.c (spec_rem): New static variable.
8062 (dump_overall_stats): New function.
8063 (dump_inline_stats): New function.
8065 2014-04-18 Richard Henderson <rth@redhat.com>
8067 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
8068 to GET_MODE_SIZE, not a reg_class_t.
8070 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8072 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
8073 (vsx_xxmrglw_<mode>): Likewise.
8075 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
8078 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
8079 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
8080 (rs6000_init_hard_regno_mode_ok): Likewise.
8082 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
8084 * ipa-inline.c (inline_small_functions): Account only non-cold
8086 * doc/invoke.texi (inline-unit-growth): Update documentation.
8088 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
8090 * config/rs6000/rs6000.md (addti3, subti3): New.
8092 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
8095 * config/i386/i386.c (ix86_expand_clear): Remove outdated
8096 comment. Check optimize_insn_for_size_p instead of
8097 optimize_insn_for_speed_p.
8099 2014-04-17 Martin Jambor <mjambor@suse.cz>
8101 * gimple-iterator.c (gsi_start_edge): New function.
8102 * gimple-iterator.h (gsi_start_edge): Declare.
8103 * tree-sra.c (single_non_eh_succ): New function.
8104 (disqualify_ops_if_throwing_stmt): Renamed to
8105 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
8106 having one non-EH successor BB.
8107 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
8108 generate loads into replacements.
8109 (sra_modify_assign): Likewise and and also use the simple path for
8111 (sra_modify_function_body): Commit statements on edges.
8113 2014-04-17 Richard Biener <rguenther@suse.de>
8116 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
8117 comparison results and add clarifying comment.
8119 2014-04-17 Jakub Jelinek <jakub@redhat.com>
8121 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
8122 (blank_mode): Initialize it.
8123 (emit_mode_size_inline, emit_mode_nunits_inline,
8124 emit_mode_inner_inline): New functions.
8125 (emit_insn_modes_h): Call them and surround their output with
8126 #if GCC_VERSION >= 4001 ... #endif.
8127 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
8128 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
8129 mode_* arrays if the argument is __builtin_constant_p.
8130 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
8131 is enum machine_mode.
8133 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8135 * passes.c (opt_pass::execute): Adjust.
8136 (pass_manager::execute_pass_mode_switching): Likewise.
8137 (early_local_passes::execute): Likewise.
8138 (execute_one_pass): Pass cfun to the pass's execute method.
8139 * tree-pass.h (opt_pass::execute): Add function * argument.
8140 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
8141 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
8142 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
8143 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
8144 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
8145 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
8146 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
8147 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
8148 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
8149 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
8150 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
8151 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
8152 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
8153 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
8154 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
8155 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
8156 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
8157 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
8158 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
8159 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
8160 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
8161 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
8162 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
8163 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
8164 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
8165 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
8166 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
8167 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
8168 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
8171 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8173 * passes.c (opt_pass::gate): Take function * argument.
8174 (gate_all_early_local_passes): Merge into
8175 (early_local_passes::gate): this.
8176 (gate_all_early_optimizations): Merge into
8177 (all_early_optimizations::gate): this.
8178 (gate_all_optimizations): Mege into
8179 (all_optimizations::gate): this.
8180 (gate_all_optimizations_g): Merge into
8181 (all_optimizations_g::gate): this.
8182 (gate_rest_of_compilation): Mege into
8183 (rest_of_compilation::gate): this.
8184 (gate_postreload): Merge into
8185 (postreload::gate): this.
8186 (dump_one_pass): Pass cfun to the pass's gate method.
8187 (execute_ipa_summary_passes): Likewise.
8188 (execute_one_pass): Likewise.
8189 (ipa_write_summaries_2): Likewise.
8190 (ipa_write_optimization_summaries_1): Likewise.
8191 (ipa_read_summaries_1): Likewise.
8192 (ipa_read_optimization_summaries_1): Likewise.
8193 (execute_ipa_stmt_fixups): Likewise.
8194 * tree-pass.h (opt_pass::gate): Add function * argument.
8195 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
8196 combine-stack-adj.c, combine.c, compare-elim.c,
8197 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
8198 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
8199 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
8200 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
8201 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
8202 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
8203 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
8204 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
8205 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
8206 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
8207 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
8208 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
8209 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
8210 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
8211 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
8212 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
8213 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
8214 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
8215 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
8216 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
8217 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
8218 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
8219 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
8220 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
8221 var-tracking.c, vtable-verify.c, web.c: Adjust.
8223 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8225 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
8226 * configure: Regenerate.
8228 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8230 * passes.c (dump_one_pass): don't check pass->has_gate.
8231 (execute_ipa_summary_passes): Likewise.
8232 (execute_one_pass): Likewise.
8233 (ipa_write_summaries_2): Likewise.
8234 (ipa_write_optimization_summaries_1): Likewise.
8235 (ipa_read_optimization_summaries_1): Likewise.
8236 (execute_ipa_stmt_fixups): Likewise.
8237 * tree-pass.h (pass_data::has_gate): Remove.
8238 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
8239 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
8240 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
8241 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
8242 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
8243 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
8244 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
8245 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
8246 gimple-low.c, gimple-ssa-isolate-paths.c,
8247 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
8248 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
8249 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
8250 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
8251 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
8252 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
8253 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
8254 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
8255 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
8256 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
8257 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
8258 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
8259 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
8260 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
8261 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
8262 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
8263 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
8264 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
8265 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
8266 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
8267 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
8268 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
8271 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8273 * pass_manager.h (pass_manager::register_dump_files_1): Remove
8275 * passes.c (pass_manager::register_dump_files_1): Merge into
8276 (pass_manager::register_dump_files): this, and remove its handling of
8277 properties since the pass always has the properties anyway.
8278 (pass_manager::pass_manager): Adjust.
8280 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
8282 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
8283 * passes.c (pass_manager::register_dump_files_1): Remove dead code
8284 dealing with properties.
8285 (pass_manager::register_dump_files): Adjust.
8287 2014-03-20 Mark Wielaard <mjw@redhat.com>
8289 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
8290 then represent the bound as normal constant value.
8292 2014-04-17 Jakub Jelinek <jakub@redhat.com>
8295 Forward port from 4.8 branch
8296 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
8298 * config/i386/bmiintrin.h (_blsi_u32): New.
8302 (_blsmsk_u32): Ditto.
8303 (_blsmsk_u64): Ditto.
8304 (_tzcnt_u32): Ditto.
8305 (_tzcnt_u64): Ditto.
8307 2014-04-17 Kito Cheng <kito@0xlab.org>
8309 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
8311 2014-04-17 Richard Biener <rguenther@suse.de>
8314 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
8315 boolean results for comparisons.
8317 2014-04-17 Richard Biener <rguenther@suse.de>
8319 PR tree-optimization/60836
8320 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
8321 initial PHI args to be gimple values.
8323 2014-04-17 Richard Biener <rguenther@suse.de>
8325 PR tree-optimization/60841
8326 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
8327 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
8328 of stmts to SLP build.
8329 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
8330 (vect_analyze_slp): Likewise.
8331 (vect_analyze_slp_instance): Likewise.
8332 (vect_build_slp_tree): Limit overall SLP tree growth.
8333 * tree-vectorizer.h (vect_analyze_data_refs,
8334 vect_analyze_slp): Adjust prototypes.
8336 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
8338 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
8341 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
8343 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
8344 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
8345 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
8346 for TARGET_SLOW_PSHUFB
8348 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
8350 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
8351 * config/i386/i386.c (intel_cost): Ditto.
8353 2014-04-17 Joey Ye <joey.ye@arm.com>
8355 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
8357 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
8359 * opts.c (common_handle_option): Disable -fipa-reference coorectly
8362 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
8364 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
8365 (type_all_derivations_known_p): New predicate.
8366 (type_all_ctors_visible_p): New predicate.
8367 (type_possibly_instantiated_p): New predicate.
8368 (get_odr_type): Compute all_derivations_known.
8369 (dump_odr_type): Dump the flag.
8370 (maybe_record_type): Cleanup.
8371 (record_target_from_binfo): Add bases_to_consider array;
8372 record bases for types w/o instances and skip CXX destructor.
8373 (possible_polymorphic_call_targets_1): Add bases_to_consider
8374 and consider_construction parameters; check if type may have instance.
8375 (get_polymorphic_call_info): Set maybe_in_construction to true
8376 when we know nothing.
8377 (record_targets_from_bases): Skip CXX destructors; they are
8378 never called for types in construction.
8379 (possible_polymorphic_call_targets): Do not record target when
8380 type may not have instance.
8382 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
8385 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
8386 external aliases alive, too.
8388 2014-04-16 Andrew Pinski <apinski@cavium.com>
8390 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
8393 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
8395 * final.c (compute_alignments): Do not apply loop alignment to a block
8396 falling through to the exit.
8398 2014-04-16 Catherine Moore <clm@codesourcery.com>
8400 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
8401 Adjust constraints for microMIPS store patterns.
8403 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
8405 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
8407 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
8409 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
8410 (append_use): Run at -O0.
8411 (append_vdef): Likewise.
8412 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
8413 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
8415 2014-04-16 Jakub Jelinek <jakub@redhat.com>
8417 PR tree-optimization/60844
8418 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
8419 (propagate_op_to_single_use, remove_visited_stmt_chain,
8420 linearize_expr, repropagate_negates, reassociate_bb): Use it
8421 instead of gsi_remove.
8423 2014-04-16 Martin Jambor <mjambor@suse.cz>
8425 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
8426 ipa_transforms_to_apply.
8427 (cgraph_function_versioning): Assert that old_node has empty
8428 ipa_transforms_to_apply.
8429 * trans-mem.c (ipa_tm_create_version): Likewise.
8430 * tree-inline.c (tree_function_versioning): Do not duplicate
8431 ipa_transforms_to_apply.
8433 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8436 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
8438 Pass necessary as flags on 64-bit Solaris/x86.
8439 Use lowercase relocs for x86_64-*-*.
8440 * configure: Regenerate.
8442 2014-04-15 Jan Hubicka <jh@suse.cz>
8444 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
8445 (maybe_record_node, likely_target_p): Use it.
8447 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8450 Revert following patch
8452 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
8455 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
8456 software floating point or no floating point registers, do not
8457 allow any type in the FPRs. Eliminate a test for SPE SIMD types
8458 in GPRs that occurs after we tested for GPRs that would never be
8461 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
8462 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
8463 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
8464 specifically allow DDmode, since that does not use the SPE SIMD
8467 2014-03-21 Mark Wielaard <mjw@redhat.com>
8469 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
8470 as unsigned or int depending on type and value used.
8472 2014-04-15 Richard Biener <rguenther@suse.de>
8474 PR rtl-optimization/56965
8475 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
8476 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
8478 * alias.c (true_dependence_1): Do not call
8479 nonoverlapping_component_refs_p.
8480 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
8481 nonoverlapping_component_refs_p.
8482 (indirect_refs_may_alias_p): Likewise.
8484 2014-04-15 Teresa Johnson <tejohnson@google.com>
8486 * cfg.c (dump_bb_info): Fix flags check.
8487 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
8489 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8491 PR rtl-optimization/60663
8492 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
8495 2014-04-15 Richard Biener <rguenther@suse.de>
8497 * lto-streamer.h (LTO_major_version): Bump to 4.
8499 2014-04-15 Richard Biener <rguenther@suse.de>
8501 * common.opt (lto_partition_model): New enum.
8502 (flto-partition=): Merge separate options with a single with argument,
8503 add -flto-partition=one support.
8504 * flag-types.h (enum lto_partition_model): Declare.
8505 * opts.c (finish_options): Remove duplicate -flto-partition=
8507 * lto-wrapper.c (run_gcc): Adjust.
8509 2014-04-15 Richard Biener <rguenther@suse.de>
8511 * alias.c (ncr_compar): New function.
8512 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
8514 2014-04-15 Richard Biener <rguenther@suse.de>
8516 * alias.c (record_component_aliases): Do not walk BINFOs.
8518 2014-04-15 Richard Biener <rguenther@suse.de>
8520 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
8521 Add struct function argument and adjust.
8522 (find_func_aliases_for_call): Likewise.
8523 (find_func_aliases): Likewise.
8524 (find_func_clobbers): Likewise.
8525 (intra_create_variable_infos): Likewise.
8526 (compute_points_to_sets): Likewise.
8527 (ipa_pta_execute): Adjust. Do not push/pop cfun.
8529 2014-04-15 Richard Biener <rguenther@suse.de>
8531 * tree.c (iterative_hash_expr): Use enum tree_code_class
8532 to store TREE_CODE_CLASS.
8533 (tree_block): Likewise.
8534 (tree_set_block): Likewise.
8535 * tree.h (fold_build_pointer_plus_loc): Use
8536 convert_to_ptrofftype_loc.
8538 2014-04-15 Jakub Jelinek <jakub@redhat.com>
8541 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
8544 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
8546 * cfgloop.h (struct loop): Move force_vectorize down.
8547 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
8548 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
8549 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
8550 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
8551 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
8552 * tree-core.h (enum annot_expr_kind): Add new kind values.
8553 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
8554 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
8556 * tree.def (ANNOTATE_EXPR): Tweak comment.
8558 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
8560 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
8563 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
8565 * tree.h (TYPE_IDENTIFIER): Declare.
8566 * tree.c (subrange_type_for_debug_p): Use it.
8567 * godump.c (go_format_type): Likewise.
8568 * dwarf2out.c (is_cxx_auto, modified_type_die,
8569 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
8570 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
8572 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
8575 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
8577 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
8579 * config/i386/i386.c (examine_argument): Return bool. Return true if
8580 parameter should be passed in memory.
8581 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
8582 (construct_container): Update calls to examine_argument.
8583 (function_arg_advance_64): Ditto.
8584 (return_in_memory_32): Merge with ix86_return_in_memory.
8585 (return_in_memory_64): Ditto.
8586 (return_in_memory_ms_64): Ditto.
8588 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
8590 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
8591 * coverage.c (coverage_compute_profile_id): Handle externally visible
8594 2014-04-14 Martin Jambor <mjambor@suse.cz>
8596 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
8597 DECL_DISREGARD_INLINE_LIMITS functions.
8599 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
8602 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
8604 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
8607 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
8608 optimize_insn_for_speed_p instead of
8609 optimize_function_for_speed_p.
8611 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
8613 * doc/invoke.texi (free): Document AArch64.
8615 2014-04-14 Richard Biener <rguenther@suse.de>
8617 PR tree-optimization/60042
8618 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
8619 (insert_into_preds_of_block): Do not prevent PHI insertion
8620 for REFERENCE exprs here ...
8621 (eliminate_dom_walker::before_dom_children): ... but prevent
8622 their use here under similar conditions when applied to the
8623 IL after PRE optimizations.
8625 2014-04-14 Richard Biener <rguenther@suse.de>
8627 * passes.def: Move early points-to after early SRA.
8629 2014-04-14 Richard Biener <rguenther@suse.de>
8631 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
8632 check for which sign-changes we allow when forwarding
8633 a converted value into a switch.
8635 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
8637 * stor-layout.c (place_field): Finalize non-constant offset for the
8640 2014-04-14 Richard Biener <rguenther@suse.de>
8642 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
8644 (expand_switch_using_bit_tests_p): Likewise.
8645 (process_switch): Compute and pass on speed_p based on the
8647 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
8648 optimize_bb_for_speed_p.
8650 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
8652 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
8653 * function.h (struct function): Rename has_force_vect_loops into
8654 has_force_vectorize_loops.
8655 * lto-streamer-in.c (input_cfg): Adjust for renaming.
8656 (input_struct_function_base): Likewise.
8657 * lto-streamer-out.c (output_cfg): Likewise.
8658 (output_struct_function_base): Likewise.
8659 * omp-low.c (expand_omp_simd): Likewise.
8660 * tree-cfg.c (move_sese_region_to_fn): Likewise.
8661 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
8662 (version_loop_for_if_conversion): Likewise.
8663 (tree_if_conversion): Likewise.
8664 (main_tree_if_conversion): Likewise.
8665 (gate_tree_if_conversion): Likewise.
8666 * tree-inline.c (copy_loops): Likewise.
8667 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
8668 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
8669 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
8670 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
8671 * tree-vectorizer.c (vectorize_loops): Likewise.
8672 * tree-vectorizer.h (unlimited_cost_model): Likewise.
8674 2014-04-14 Richard Biener <rguenther@suse.de>
8677 * lto-streamer-out.c (wrap_refs): New function.
8678 (lto_output): Wrap symbol references in global initializes in
8679 type-preserving MEM_REFs.
8681 2014-04-14 Christian Bruel <christian.bruel@st.com>
8683 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
8685 2014-04-14 Christian Bruel <christian.bruel@st.com>
8687 * config/sh/sh.md (setmemqi): New expand pattern.
8688 * config/sh/sh.h (CLEAR_RATIO): Define.
8689 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
8690 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
8692 2014-04-14 Richard Biener <rguenther@suse.de>
8695 * fold-const.c (negate_expr_p): Don't negate directional rounding
8697 (fold_negate_expr): Likewise.
8699 2014-04-14 Richard Biener <rguenther@suse.de>
8701 PR tree-optimization/59817
8702 PR tree-optimization/60453
8703 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
8704 recursion to catch all CHRECs in the scalar evolution and restrict
8705 the predicate for the remains appropriately.
8707 2014-04-12 Catherine Moore <clm@codesourcery.com>
8709 * config/mips/constraints.md: Add new register constraint "kb".
8710 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
8711 (*movhi_internal): Likewise.
8712 (*movqi_internal): Likewise.
8713 * config/mips/mips.h (M16_STORE_REGS): New register class.
8714 (REG_CLASS_NAMES): Add M16_STORE_REGS.
8715 (REG_CLASS_CONTENTS): Likewise.
8716 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
8718 2014-04-11 Tobias Burnus <burnus@net-b.de>
8721 * doc/invoke.texi (-Wformat-signedness): Document it.
8722 (Wformat=2): Mention that this enables -Wformat-signedness.
8724 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
8726 * common/config/epiphany/epiphany-common.c
8727 (epiphany_option_optimization_table): Enable section anchors by
8728 default at -O1 or higher.
8729 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
8730 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
8731 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
8732 carries no extra cost.
8733 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
8734 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
8735 * config/epiphany/predicates.md (memclob_operand): New predicate.
8736 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
8737 Use memclob_operand predicate and X constraint for operand 3.
8739 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
8741 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
8742 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
8745 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
8747 PR rtl-optimization/60651
8748 * mode-switching.c (optimize_mode_switching): Make sure to emit
8749 sets of a lower numbered entity before sets of a higher numbered
8750 entity to a mode of the same or lower priority.
8751 When creating a seginfo for a basic block that starts with a code
8752 label, move the insertion point past the code label.
8753 (new_seginfo): Document and enforce requirement that
8754 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
8755 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
8756 * doc/tm.texi: Regenerate.
8758 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
8761 * config/arc/arc.c (arc_save_restore): Fix assert typo.
8763 2013-04-11 Jakub Jelinek <jakub@redhat.com>
8765 * BASE-VER: Set to 4.10.0.
8767 2014-04-11 Tobias Burnus <burnus@net-b.de>
8770 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
8771 * doc/gcc.texi (Service): Update description in the @menu
8772 * doc/invoke.texi (Option Summary): Remove misplaced and
8775 2014-04-11 Steve Ellcey <sellcey@mips.com>
8776 Jakub Jelinek <jakub@redhat.com>
8779 * expr.c (convert_move): Use emit_store_flag_force instead of
8780 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
8783 2014-04-11 Richard Biener <rguenther@suse.de>
8786 * varasm.c (assemble_alias): Avoid endless error reporting
8787 recursion by setting TREE_ASM_WRITTEN.
8789 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8791 * config/s390/s390.md: Add a splitter for NOT rtx.
8793 2014-04-11 Jakub Jelinek <jakub@redhat.com>
8795 PR rtl-optimization/60663
8796 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
8798 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
8799 Jakub Jelinek <jakub@redhat.com>
8802 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
8803 flag from decl_node to node.
8805 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8808 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
8809 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
8810 ameliorating the cases where it can be.
8812 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
8815 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
8817 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
8818 (loadsync_<mode>): Change mode.
8819 (load_quadpti, store_quadpti): New.
8820 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
8821 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
8822 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
8824 2014-04-09 Cong Hou <congh@google.com>
8827 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
8830 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8832 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
8833 instead of vnor to exploit possible fusion opportunity in the
8835 (altivec_expand_vec_perm_const_le): Likewise.
8837 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
8839 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
8840 (loadsync_<mode>): Change mode.
8841 (load_quadpti, store_quadpti): New.
8842 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
8843 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
8845 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
8848 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
8849 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
8850 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
8852 2014-04-08 Richard Biener <rguenther@suse.de>
8855 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
8856 a 64bit widest int print double-int similar to on HWI64 hosts.
8858 2014-04-08 Richard Biener <rguenther@suse.de>
8860 PR tree-optimization/60785
8861 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
8862 default defs properly.
8864 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
8866 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
8867 (Weffc++): Likewise.
8869 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
8871 * ipa-devirt.c (maybe_record_node): When node is not recorded,
8872 set completep to false rather than true.
8874 2014-04-07 Douglas B Rupp <rupp@adacore.com>
8877 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
8878 ARM_TARGET2_DWARF_FORMAT.
8880 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
8883 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
8884 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
8887 2014-04-07 Richard Biener <rguenther@suse.de>
8889 PR tree-optimization/60766
8890 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
8891 (may_eliminate_iv): Convert cand_value_at result to desired type.
8893 2014-04-07 Jason Merrill <jason@redhat.com>
8896 * common.opt (-fno-gnu-unique): Add.
8897 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
8899 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8901 * haifa-sched.c: Fix outdated function reference and minor
8902 grammar errors in introductory comment.
8904 2014-04-07 Richard Biener <rguenther@suse.de>
8907 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
8909 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
8911 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
8914 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
8915 size accounting for thunks.
8916 (pa_asm_output_mi_thunk): Use final_start_function() and
8917 final_end_function() to output function start and end directives.
8919 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
8921 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
8922 device specific ISA/ feature information. Remove short_sp and
8923 errata_skip ds. Add avr_device_specific_features enum to have device
8925 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
8926 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
8927 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
8928 updated device specific info.
8929 * config/avr/avr-mcus.def: Merge device specific details to
8930 dev_attribute field.
8931 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
8933 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
8934 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
8935 assembler if RMW isa supported by current device.
8936 * config/avr/genmultilib.awk: Update as device info structure changed.
8937 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
8939 2014-04-04 Cong Hou <congh@google.com>
8941 PR tree-optimization/60656
8942 * tree-vect-stmts.c (supportable_widening_operation):
8943 Fix a bug that elements in a vector with vect_used_by_reduction
8944 property are incorrectly reordered when the operation on it is not
8945 consistant with the one in reduction operation.
8947 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
8949 PR rtl-optimization/60155
8950 * gcse.c (record_set_data): New function.
8951 (single_set_gcse): New function.
8952 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
8953 (hoist_code): Likewise.
8954 (get_pressure_class_and_nregs): Likewise.
8956 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
8958 * explow.c (probe_stack_range): Emit a final optimization blockage.
8960 2014-04-04 Anthony Green <green@moxielogic.com>
8962 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
8965 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
8968 * lto-cgraph.c (input_overwrite_node): Check that partitioning
8969 flags are set only during streaming.
8970 * ipa.c (process_references, walk_polymorphic_call_targets,
8971 symtab_remove_unreachable_nodes): Drop bodies of always inline
8972 after early inlining.
8973 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
8975 2014-04-04 Jakub Jelinek <jakub@redhat.com>
8976 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8979 * dwarf2out.c (const_ok_for_output_1): Reject expressions
8982 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8985 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
8987 (cortex_a53_fdivd): Likewise.
8989 2014-04-04 Martin Jambor <mjambor@suse.cz>
8992 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
8994 * cgraph.c (clone_of_p): Also return true if thunks match.
8995 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
8996 cgraph_function_or_thunk_node and an obsolete comment.
8997 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
8999 (build_function_decl_skip_args): Likewise.
9000 (set_new_clone_decl_and_node_flags): New function.
9001 (duplicate_thunk_for_node): Likewise.
9002 (redirect_edge_duplicating_thunks): Likewise.
9003 (cgraph_clone_node): New parameter args_to_skip, pass it to
9004 redirect_edge_duplicating_thunks which is called instead of
9005 cgraph_redirect_edge_callee.
9006 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
9007 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
9009 2014-04-04 Jeff Law <law@redhat.com>
9012 * config/arm/predicates.md (const_int_I_operand): New predicate.
9013 (const_int_M_operand): Similarly.
9014 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
9016 (insv_t2, extv_reg, extzv_t2): Likewise.
9017 (load_multiple_with_writeback): Similarly for const_int_I_operand.
9018 (pop_multiple_with_writeback_and_return): Likewise.
9019 (vfp_pop_multiple_with_writeback): Likewise
9021 2014-04-04 Richard Biener <rguenther@suse.de>
9024 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
9025 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
9027 * gimplify.h (gimple_add_tmp_var_fn): Declare.
9028 * gimplify.c (gimple_add_tmp_var_fn): New function.
9029 * gimple-expr.h (create_tmp_reg_fn): Declare.
9030 * gimple-expr.c (create_tmp_reg_fn): New function.
9031 * gimple-low.c (record_vars_into): Don't change cfun.
9032 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
9033 code generation without cfun.
9035 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
9038 * Makefile.in (install-driver): Fix shell scripting.
9040 2014-04-03 Cong Hou <congh@google.com>
9042 PR tree-optimization/60505
9043 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
9044 threshold of number of iterations below which no vectorization
9046 * tree-vect-loop.c (new_loop_vec_info):
9047 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
9048 * tree-vect-loop.c (vect_analyze_loop_operations):
9049 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
9050 * tree-vect-loop.c (vect_transform_loop):
9051 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
9052 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
9053 of iterations of the loop and see if we should build the epilogue.
9055 2014-04-03 Richard Biener <rguenther@suse.de>
9057 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
9058 (streamer_tree_cache_create): Adjust.
9059 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
9060 to allow optional nodes array.
9061 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
9062 (streamer_tree_cache_append): Likewise.
9063 (streamer_tree_cache_create): Create nodes array optionally
9064 as specified by parameter.
9065 * lto-streamer-out.c (create_output_block): Avoid maintaining
9066 the node array in the writer cache.
9067 (DFS_write_tree): Remove assertion.
9068 (produce_asm_for_decls): Free the out decl state hash table early.
9069 * lto-streamer-in.c (lto_data_in_create): Adjust for
9070 streamer_tree_cache_create prototype change.
9072 2014-04-03 Richard Biener <rguenther@suse.de>
9074 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
9075 set TREE_CHAIN to NULL_TREE.
9077 2014-04-03 Richard Biener <rguenther@suse.de>
9079 PR tree-optimization/60740
9080 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
9081 over all GIMPLE_COND operands.
9083 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
9085 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
9086 (Weffc++): Remove Scott's numbering, merge lists and reference
9089 2014-04-03 Nick Clifton <nickc@redhat.com>
9091 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
9094 2014-04-03 Martin Jambor <mjambor@suse.cz>
9096 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
9097 mention gcc_unreachable before failing.
9098 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
9101 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
9104 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
9105 inconsistent code and instead mark the context inconsistent.
9106 (possible_polymorphic_call_targets): For inconsistent contexts
9107 return empty complete list.
9109 2014-04-02 Anthony Green <green@moxielogic.com>
9111 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
9112 (extendqisi2, extendhisi2): Define.
9113 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
9114 (WCHAR_TYPE): Change to unsigned int.
9116 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9118 PR tree-optimization/60733
9119 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
9120 insertion point for PHI candidates to be the end of the feeding
9121 block for the PHI argument.
9123 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
9125 PR rtl-optimization/60650
9126 * lra-constraints.c (process_alt_operands): Decrease reject for
9127 earlyclobber matching.
9129 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9131 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
9133 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9135 * config/spu/spu.c (pad_bb): Do not crash when the last
9136 insn is CODE_FOR_blockage.
9138 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9140 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
9141 lies outside the target mode.
9143 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
9146 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
9147 software floating point or no floating point registers, do not
9148 allow any type in the FPRs. Eliminate a test for SPE SIMD types
9149 in GPRs that occurs after we tested for GPRs that would never be
9152 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
9153 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
9154 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
9155 specifically allow DDmode, since that does not use the SPE SIMD
9158 2014-04-02 Richard Biener <rguenther@suse.de>
9161 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
9162 MODE_INTs. Properly use negv_optab.
9163 (expand_abs): Likewise.
9165 2014-04-02 Richard Biener <rguenther@suse.de>
9168 * Makefile.in (install-driver): Guard extra installs with special
9171 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
9173 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
9176 2014-04-01 Richard Henderson <rth@redhat.com>
9179 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
9180 alternative enabled before register allocation.
9182 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
9184 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
9185 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
9187 (nios2_large_got_address): Remove unneeded 'sym' parameter.
9188 (nios2_got_address): Update nios2_large_got_address call site.
9189 (nios2_delegitimize_address): New function.
9190 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
9191 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
9192 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
9194 2014-04-01 Martin Husemann <martin@duskware.de>
9196 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
9199 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
9201 PR rtl-optimization/60604
9202 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
9203 check from register_operand.
9204 (register_operand): Redefine in terms of general_operand.
9205 (nonmemory_operand): Use register_operand for the non-constant cases.
9207 2014-04-01 Richard Biener <rguenther@suse.de>
9209 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
9211 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
9213 * doc/invoke.texi (mapp-regs): Clarify.
9215 2014-03-31 Ulrich Drepper <drepper@gmail.com>
9217 * config/i386/avx512fintrin.h (__v32hi): Define type.
9218 (__v64qi): Likewise.
9219 (_mm512_set1_epi8): Define.
9220 (_mm512_set1_epi16): Define.
9221 (_mm512_set4_epi32): Define.
9222 (_mm512_set4_epi64): Define.
9223 (_mm512_set4_pd): Define.
9224 (_mm512_set4_ps): Define.
9225 (_mm512_setr4_epi64): Define.
9226 (_mm512_setr4_epi32): Define.
9227 (_mm512_setr4_pd): Define.
9228 (_mm512_setr4_ps): Define.
9229 (_mm512_setzero_epi32): Define.
9231 2014-03-31 Martin Jambor <mjambor@suse.cz>
9234 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
9235 callsite_arguments_match_p. Updated all callers. Also check types of
9236 corresponding formal parameters and actual arguments.
9237 (not_all_callers_have_enough_arguments_p) Renamed to
9238 some_callers_have_mismatched_arguments_p.
9240 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
9242 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
9244 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
9247 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
9250 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
9252 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
9253 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
9255 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
9256 Use FMAMODE_NOVF512 mode iterator.
9257 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
9258 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
9259 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
9260 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
9262 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
9263 Use VF_128_256 mode iterator.
9264 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
9267 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
9269 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
9270 static chain if needed.
9272 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
9275 * lra-constraints.c (index_part_to_reg): New.
9276 (process_address): Use it.
9278 2014-03-27 Jeff Law <law@redhat.com>
9279 Jakub Jelinek <jakub@redhat.com>
9282 * expr.c (do_tablejump): Use simplify_gen_binary rather than
9283 gen_rtx_{PLUS,MULT} to build up the address expression.
9285 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
9286 creating non-canonical RTL.
9288 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
9291 * ipa-inline.c (want_inline_small_function_p): Short circuit large
9292 functions; reorganize to make cheap checks first.
9293 (inline_small_functions): Do not estimate growth when dumping;
9295 * ipa-inline.h (inline_summary): Add min_size.
9296 (growth_likely_positive): New function.
9297 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
9298 (set_cond_stmt_execution_predicate): Cleanup.
9299 (estimate_edge_size_and_time): Compute min_size.
9300 (estimate_calls_size_and_time): Likewise.
9301 (estimate_node_size_and_time): Likewise.
9302 (inline_update_overall_summary): Update min_size.
9303 (do_estimate_edge_time): Likewise.
9304 (do_estimate_edge_size): Update.
9305 (do_estimate_edge_hints): Update.
9306 (growth_likely_positive): New function.
9308 2014-03-28 Jakub Jelinek <jakub@redhat.com>
9311 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
9312 also if addr has VOIDmode.
9314 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9316 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
9317 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
9319 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
9320 instructions as well as AdvancedSIMD loads.
9322 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9324 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
9325 Use crypto_aese type.
9326 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
9327 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
9328 crypto_aese, crypto_aesmc. Move to types.md.
9329 * config/arm/types.md (crypto_aes): Split into crypto_aese,
9331 * config/arm/iterators.md (crypto_type): Likewise.
9333 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
9335 * cgraph.c: Include expr.h and tree-dfa.h.
9336 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
9339 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
9342 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
9343 regs from checking multi-reg pseudos.
9345 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9347 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
9349 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9351 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
9352 if it would clobber the stack pointer, even temporarily.
9354 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
9356 * mode-switching.c: Make small adjustments to the top comment.
9358 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
9360 * config/rs6000/constraints.md (wD constraint): New constraint to
9361 match the constant integer to get the top DImode/DFmode out of a
9362 vector in a VSX register.
9364 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
9365 match the constant integer to get the top DImode/DFmode out of a
9366 vector in a VSX register.
9368 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
9371 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
9374 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
9375 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
9377 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
9378 Optimize vec_extract of 64-bit values, where the value being
9379 extracted is in the top word, where we can use scalar
9380 instructions. Add direct move and store support. Combine the big
9381 endian/little endian vector select load support into a single insn.
9382 (vsx_extract_<mode>_internal1): Likewise.
9383 (vsx_extract_<mode>_internal2): Likewise.
9384 (vsx_extract_<mode>_load): Likewise.
9385 (vsx_extract_<mode>_store): Likewise.
9386 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
9387 combined into vsx_extract_<mode>_load.
9388 (vsx_extract_<mode>_one_le): Likewise.
9390 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
9391 define the top 64-bit vector element.
9393 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
9396 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
9397 Document vec_vbpermq builtin.
9400 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
9401 enable use of xxsldwi and xxpermdi builtin functions.
9402 (vec_xxpermdi): Likewise.
9404 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
9405 Document use of vec_xxsldwi and vec_xxpermdi builtins.
9407 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
9409 PR rtl-optimization/60650
9410 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
9412 (find_spills_for): New.
9413 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
9414 Spill all pseudos on the second iteration.
9416 2014-03-27 Marek Polacek <polacek@redhat.com>
9419 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
9422 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9424 * config/s390/s390.c (s390_can_use_return_insn): Check for
9425 call-saved FPRs on 31 bit.
9427 2014-03-27 Jakub Jelinek <jakub@redhat.com>
9430 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
9431 if they need regimplification, just drop them instead of
9432 calling gimple_regimplify_operands on them.
9434 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
9437 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
9438 (aarch64_frame_pointer_required): Adjust logic.
9439 (aarch64_can_eliminate): Adjust logic.
9440 (aarch64_override_options_after_change): Adjust logic.
9442 2014-03-27 Dehao Chen <dehao@google.com>
9444 * ipa-inline.c (early_inliner): Update node's inline info.
9446 2014-03-26 Dehao Chen <dehao@google.com>
9448 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
9449 compiler inserted conditional jumps for NAN float check.
9451 2014-03-26 Jakub Jelinek <jakub@redhat.com>
9453 * ubsan.h (ubsan_create_data): Change second argument's type
9454 to const location_t *.
9455 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
9457 (ubsan_create_data): Change second argument to const location_t *PLOC.
9458 Create Loc field whenever PLOC is non-NULL.
9459 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
9460 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
9464 * real.c (real_to_integer2): Change type of low to UHWI.
9466 2014-03-26 Tobias Burnus <burnus@net-b.de>
9468 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
9469 (CILK_SELF_SPECS): New define.
9470 (driver_self_specs): Use it.
9472 2014-03-26 Richard Biener <rguenther@suse.de>
9474 * tree-pretty-print.c (percent_K_format): Implement special
9475 case for LTO and its stripped down BLOCK tree.
9477 2014-03-26 Jakub Jelinek <jakub@redhat.com>
9480 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
9482 * tree-vrp.c (simplify_internal_call_using_ranges): If only
9483 one range is range_int_cst_p, but not both, at least optimize
9484 addition/subtraction of 0 and multiplication by 0 or 1.
9485 * gimple-fold.c (gimple_fold_call): Fold
9486 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
9487 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
9488 INTEGER_CSTs, try to fold at least x * 0 and y - y.
9490 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
9492 PR rtl-optimization/60452
9493 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
9494 <case REG>: Return 1 for invalid offsets from the frame pointer.
9496 2014-03-26 Marek Polacek <polacek@redhat.com>
9499 * doc/extend.texi (C Extensions): Mention variable-length arrays in
9502 2014-03-26 Marek Polacek <polacek@redhat.com>
9505 * doc/extend.texi (Designated Inits): Describe what happens to omitted
9508 2014-03-26 Marek Polacek <polacek@redhat.com>
9511 * ira-color.c (update_conflict_hard_regno_costs): Perform the
9512 multiplication in unsigned type.
9514 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
9516 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
9518 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
9520 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
9522 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
9525 * cif-code.def (UNREACHABLE) New code.
9526 * ipa-inline.c (inline_small_functions): Skip edges to
9527 __builtlin_unreachable.
9528 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
9529 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
9530 predicate to __bulitin_unreachable.
9531 (set_cond_stmt_execution_predicate): Fix issue when
9532 invert_tree_comparison returns ERROR_MARK.
9533 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
9534 propagate to inline clones.
9535 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
9537 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
9538 * cgraphclones.c (cgraph_clone_node): If call destination is already
9539 ureachable, do not redirect it back.
9540 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
9543 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
9545 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
9546 Do not modify inline clones.
9548 2014-03-25 Jakub Jelinek <jakub@redhat.com>
9550 * config/i386/i386.md (general_sext_operand): New mode attr.
9551 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
9552 don't generate (sign_extend (const_int)).
9553 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
9554 operands[2]. Use We constraint instead of <i> and
9555 <general_sext_operand> predicate instead of <general_operand>.
9556 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
9557 * config/i386/constraints.md (We): New constraint.
9558 * config/i386/predicates.md (x86_64_sext_operand,
9559 sext_operand): New predicates.
9561 2014-03-25 Martin Jambor <mjambor@suse.cz>
9564 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
9565 inconsistent devirtualizations to __builtin_unreachable.
9567 2014-03-25 Marek Polacek <polacek@redhat.com>
9570 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
9572 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
9574 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
9575 order of elements for big-endian.
9577 2014-03-25 Richard Biener <rguenther@suse.de>
9580 * gimplify-me.c (gimple_regimplify_operands): Update the
9583 2014-03-25 Martin Jambor <mjambor@suse.cz>
9586 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
9587 (lto_output_varpool_node): Likewise.
9588 (input_overwrite_node): Likewise.
9589 (input_varpool_node): Likewise.
9591 2014-03-25 Richard Biener <rguenther@suse.de>
9593 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
9594 (run_gcc): Likewise.
9596 2014-03-25 Jakub Jelinek <jakub@redhat.com>
9598 * combine.c (simplify_compare_const): Add MODE argument.
9599 Handle mode_width 0 as very large mode_width.
9600 (try_combine, simplify_comparison): Adjust callers.
9602 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
9603 type to avoid signed integer overflow.
9604 * explow.c (plus_constant): Likewise.
9606 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
9608 * doc/generic.texi: Correct typos.
9610 2014-03-24 Tobias Burnus <burnus@net-b.de>
9612 * doc/invoke.texi (-flto): Expand section about
9613 using static libraries with LTO.
9615 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9617 PR rtl-optimization/60501
9618 * optabs.def (addptr3_optab): New optab.
9619 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
9620 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
9621 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
9623 * lra.c (emit_add3_insn): Use the addptr pattern if available.
9625 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
9627 2014-03-24 Ulrich Drepper <drepper@gmail.com>
9629 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
9632 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
9633 (_mm256_undefined_ps): Define.
9634 (_mm256_undefined_pd): Define.
9635 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
9636 (_mm_undefined_pd): Define.
9637 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
9638 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
9639 (_mm512_undefined_ps): Define.
9640 (_mm512_undefined_pd): Define.
9641 Use _mm*_undefined_*.
9642 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
9644 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
9646 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
9647 (lshr_simd): DI mode added.
9648 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
9649 (aarch64_ushr_simddi): Likewise.
9650 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
9651 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
9652 (vshrd_n_u64): Likewise.
9654 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9656 * Makefile.in (s-macro_list): Depend on cc1.
9658 2014-03-23 Teresa Johnson <tejohnson@google.com>
9660 * ipa-utils.c (ipa_print_order): Use specified dump file.
9662 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
9664 PR rtl-optimization/60601
9665 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
9667 * gcc.c (eval_spec_function): Initialize save_growing_value.
9669 2014-03-22 Jakub Jelinek <jakub@redhat.com>
9672 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
9673 code == MINUS_EXPR, never swap op0 with op1.
9675 * toplev.c (init_local_tick): Avoid signed integer multiplication
9677 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
9678 shift by first operand's bitsize.
9680 2014-03-21 Jakub Jelinek <jakub@redhat.com>
9683 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
9685 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
9686 TARGET_ISA_64BIT_P(x).
9688 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9690 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
9691 pattern for vector nor instead of subtract from splat(-1).
9692 (altivec_expand_vec_perm_const_le): Likewise.
9694 2014-03-21 Richard Henderson <rth@twiddle.net>
9697 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
9698 related insns after epilogue_completed.
9700 2014-03-21 Martin Jambor <mjambor@suse.cz>
9703 * cgraph.h (symtab_node): New flag body_removed.
9704 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
9705 when removing bodies.
9706 * symtab.c (dump_symtab_base): Dump body_removed flag.
9707 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
9708 had their bodies removed.
9710 2014-03-21 Martin Jambor <mjambor@suse.cz>
9713 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
9716 2014-03-21 Richard Biener <rguenther@suse.de>
9718 PR tree-optimization/60577
9719 * tree-core.h (struct tree_base): Document nothrow_flag use
9721 * tree.h (DECL_NONALIASED): New.
9722 (may_be_aliased): Adjust.
9723 * coverage.c (build_var): Set DECL_NONALIASED.
9725 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
9727 * expr.c (expand_expr_real_1): Remove outdated comment.
9729 2014-03-20 Jakub Jelinek <jakub@redhat.com>
9732 * ira.c (adjust_cleared_regs): Call copy_rtx on
9733 *reg_equiv[REGNO (loc)].src_p before passing it to
9734 simplify_replace_fn_rtx.
9737 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
9738 into CONST, put pic register as first operand of PLUS. Use
9739 gen_const_mem for both 32-bit and 64-bit PIC got loads.
9741 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9743 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
9745 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
9747 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
9748 around for store forwarding issue in the FPU on the UT699.
9749 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
9750 loads and operations if -mfix-ut699 is specified.
9751 (divtf3_hq): Tweak attribute.
9752 (sqrttf2_hq): Likewise.
9754 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
9756 * calls.c (store_one_arg): Remove incorrect const qualification on the
9757 type of the temporary.
9758 * cfgexpand.c (expand_return): Likewise.
9759 * expr.c (expand_constructor): Likewise.
9760 (expand_expr_real_1): Likewise.
9762 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9764 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
9767 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
9770 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
9772 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
9774 * config/arm/aarch-common-protos.h
9775 (alu_cost_table): Fix spelling of "extend".
9776 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
9778 2014-03-19 Richard Biener <rguenther@suse.de>
9781 * tree-core.h (tree_type_common): Re-order pointer members
9782 to reduce recursion depth during GC walks.
9784 2014-03-19 Marek Polacek <polacek@redhat.com>
9787 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
9788 before accessing it.
9790 2014-03-19 Richard Biener <rguenther@suse.de>
9793 * lto-streamer-in.c (input_function): In WPA stage do not drop
9796 2014-03-19 Jakub Jelinek <jakub@redhat.com>
9798 PR tree-optimization/60559
9799 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
9800 with build_zero_cst assignment.
9802 2014-03-18 Kai Tietz <ktietz@redhat.com>
9804 PR rtl-optimization/56356
9805 * sdbout.c (sdbout_parms): Verify that parms'
9806 incoming argument is valid.
9807 (sdbout_reg_parms): Likewise.
9809 2014-03-18 Richard Henderson <rth@redhat.com>
9812 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
9813 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
9814 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
9816 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
9818 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
9819 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
9820 Italicize plugin event names in description. Explain that
9821 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
9822 Remind that no GCC functions should be called after PLUGIN_FINISH.
9823 Explain what pragmas with expansion are.
9825 2014-03-18 Martin Liska <mliska@suse.cz>
9827 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
9828 gimple call statement is update.
9829 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
9830 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
9832 2014-03-18 Jakub Jelinek <jakub@redhat.com>
9835 * ubsan.c (ubsan_instrument_unreachable): Call
9836 initialize_sanitizer_builtins.
9837 (ubsan_pass): Likewise.
9840 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
9841 varpool_finalize_decl instead of rest_of_decl_compilation.
9843 2014-03-18 Richard Biener <rguenther@suse.de>
9845 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
9846 by using bitmap_and_compl instead of bitmap_and_compl_into.
9847 (df_rd_transfer_function): Likewise.
9849 2014-03-18 Richard Biener <rguenther@suse.de>
9851 * doc/lto.texi (fresolution): Fix typo.
9853 2014-03-18 Richard Biener <rguenther@suse.de>
9855 * doc/invoke.texi (flto): Update for changes in 4.9.
9857 2014-03-18 Richard Biener <rguenther@suse.de>
9859 * doc/loop.texi: Remove section on the removed lambda framework.
9860 Update loop docs with recent changes in preserving loop structure.
9862 2014-03-18 Richard Biener <rguenther@suse.de>
9864 * doc/lto.texi (-fresolution): Document.
9866 2014-03-18 Richard Biener <rguenther@suse.de>
9868 * doc/contrib.texi: Adjust my name.
9870 2014-03-18 Jakub Jelinek <jakub@redhat.com>
9873 * internal-fn.c: Include diagnostic-core.h.
9874 (expand_BUILTIN_EXPECT): New function.
9875 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
9876 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
9877 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
9878 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
9880 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
9881 Revert 3 argument __builtin_expect code.
9882 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
9883 * gimple-fold.c (gimple_fold_call): Likewise.
9884 * tree.h (fold_builtin_expect): New prototype.
9885 * builtins.c (build_builtin_expect_predicate): Add predictor
9886 argument, if non-NULL, create 3 argument __builtin_expect.
9887 (fold_builtin_expect): No longer static. Add ARG2 argument,
9888 pass it through to build_builtin_expect_predicate.
9889 (fold_builtin_2): Adjust caller.
9890 (fold_builtin_3): Handle BUILT_IN_EXPECT.
9891 * internal-fn.def (BUILTIN_EXPECT): New.
9893 2014-03-18 Tobias Burnus <burnus@net-b.de>
9896 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
9897 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
9898 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
9900 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
9903 * predict.c (combine_predictions_for_bb): Fix up formatting.
9904 (expr_expected_value_1, expr_expected_value): Add predictor argument,
9905 fill what it points to if non-NULL.
9906 (tree_predict_by_opcode): Adjust caller, use the predictor.
9907 * predict.def (PRED_COMPARE_AND_SWAP): Add.
9909 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
9911 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
9912 proper constant for the store mode.
9914 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
9916 * symtab.c (change_decl_assembler_name): Fix transparent alias
9919 2014-03-16 Renlin Li <Renlin.Li@arm.com>
9921 * config/aarch64/aarch64.c: Correct the comments about the
9922 aarch64 stack layout.
9924 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
9926 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
9927 check for GF_OMP_FOR_KIND_FOR.
9929 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
9931 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
9932 ymm and zmm register names.
9934 2014-03-17 Jakub Jelinek <jakub@redhat.com>
9937 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
9938 note creation for the 2010-08-31 changes.
9940 2014-03-17 Marek Polacek <polacek@redhat.com>
9943 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
9944 as -fno-tree-loop-vectorize.
9945 (expand_omp_simd): Likewise.
9947 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
9949 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
9950 (eligible_for_call_delay): New prototype.
9951 * config/sparc/sparc.c (tls_call_delay): Rename into...
9952 (eligible_for_call_delay): ...this. Return false if the instruction
9953 cannot be put in the delay slot of a branch.
9954 (eligible_for_restore_insn): Simplify.
9955 (eligible_for_return_delay): Return false if the instruction cannot be
9956 put in the delay slot of a branch and simplify.
9957 (eligible_for_sibcall_delay): Return false if the instruction cannot be
9958 put in the delay slot of a branch.
9959 * config/sparc/sparc.md (fix_ut699): New attribute.
9960 (tls_call_delay): Delete.
9961 (in_call_delay): Reimplement.
9962 (eligible_for_sibcall_delay): Rename into...
9963 (in_sibcall_delay): ...this.
9964 (eligible_for_return_delay): Rename into...
9965 (in_return_delay): ...this.
9966 (in_branch_delay): Reimplement.
9967 (in_uncond_branch_delay): Delete.
9968 (in_annul_branch_delay): Delete.
9970 2014-03-14 Richard Henderson <rth@redhat.com>
9973 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
9974 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
9975 (*floathi<X87MODEF>2_i387_with_temp): Remove.
9976 (floathi splitters): Remove.
9977 (float<SWI48x>xf2): New pattern.
9978 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
9979 code that tried to handle DImode for 32-bit, but which was excluded
9980 by the pattern's condition. Drop allocation of stack temporary.
9981 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
9982 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
9983 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
9984 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
9985 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
9986 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
9987 (*float<SWI48><MODEF>2_sse_interunit): Remove.
9988 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
9989 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
9990 (*float<SWI48x><X87MODEF>2_i387): Remove.
9991 (all float _with_temp splitters): Remove.
9992 (*float<SWI48x><MODEF>2_i387): New pattern.
9993 (*float<SWI48><MODEF>2_sse): New pattern.
9994 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
9995 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
9997 2014-03-14 Jakub Jelinek <jakub@redhat.com>
9998 Marek Polacek <polacek@redhat.com>
10000 PR middle-end/60484
10001 * common.opt (dump_base_name_prefixed): New Variable.
10002 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
10003 if x_dump_base_name_prefixed is already set, set it at the end.
10005 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
10007 PR rtl-optimization/60508
10008 * lra-constraints.c (get_reload_reg): Add new parameter
10010 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
10011 Pass the new parameter values.
10013 2014-03-14 Richard Biener <rguenther@suse.de>
10015 * common.opt: Revert unintented changes from r205065.
10016 * opts.c: Likewise.
10018 2014-03-14 Richard Biener <rguenther@suse.de>
10020 PR middle-end/60518
10021 * cfghooks.c (split_block): Properly adjust all loops the
10022 block was a latch of.
10024 2014-03-14 Martin Jambor <mjambor@suse.cz>
10027 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
10030 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
10033 * config/avr/avr.c (avr_set_current_function): Pass function name
10034 through default_strip_name_encoding before sanity checking instead
10035 of skipping the first char of the assembler name.
10037 2014-03-13 Richard Henderson <rth@redhat.com>
10040 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
10041 (ix86_force_to_memory, ix86_free_from_memory): Remove.
10042 * config/i386/i386-protos.h: Likewise.
10043 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
10044 in the expander instead of a splitter.
10045 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
10046 any possibility of requiring a memory.
10047 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
10048 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
10049 (fp branch splitters): Update for ix86_split_fp_branch.
10050 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
10051 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
10052 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
10053 (*fop_<MODEF>_2_i387): Remove f/r alternative.
10054 (*fop_<MODEF>_3_i387): Likewise.
10055 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
10056 (splitters for the fop_* register patterns): Remove.
10057 (fscalexf4_i387): Rename from *fscalexf4_i387.
10058 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
10060 2014-03-13 Jakub Jelinek <jakub@redhat.com>
10062 PR tree-optimization/59779
10063 * tree-dfa.c (get_ref_base_and_extent): Use double_int
10064 type for bitsize and maxsize instead of HOST_WIDE_INT.
10066 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
10068 PR rtl-optimization/57320
10069 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
10070 the CFG after thread_prologue_and_epilogue_insns.
10072 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
10074 PR rtl-optimization/57189
10075 * lra-constraints.c (process_alt_operands): Disfavor spilling
10078 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
10080 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
10082 2014-03-13 Jakub Jelinek <jakub@redhat.com>
10084 PR tree-optimization/59025
10085 PR middle-end/60418
10086 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
10087 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
10089 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
10092 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
10093 calls of avr_out_plus_1.
10095 2014-03-13 Bin Cheng <bin.cheng@arm.com>
10097 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
10098 BB's single pred and update the father loop's latch info later.
10100 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
10102 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
10106 (VEC_base): Likewise.
10107 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
10108 registers, we need to swap double words in little endian mode.
10110 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
10111 to be a container mode for 128-bit integer operations added in ISA
10112 2.07. Unlike TImode and PTImode, the preferred register set is
10113 the Altivec/VMX registers for the 128-bit operations.
10115 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
10117 (rs6000_split_128bit_ok_p): Likewise.
10119 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
10120 macros for creating ISA 2.07 normal and overloaded builtin
10121 functions with 3 arguments.
10122 (BU_P8V_OVERLOAD_3): Likewise.
10123 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
10124 for use as overloaded functions.
10125 (VPERM_1TI_UNS): Likewise.
10126 (VSEL_1TI): Likewise.
10127 (VSEL_1TI_UNS): Likewise.
10128 (ST_INTERNAL_1ti): Likewise.
10129 (LD_INTERNAL_1ti): Likewise.
10130 (XXSEL_1TI): Likewise.
10131 (XXSEL_1TI_UNS): Likewise.
10132 (VPERM_1TI): Likewise.
10133 (VPERM_1TI_UNS): Likewise.
10134 (XXPERMDI_1TI): Likewise.
10135 (SET_1TI): Likewise.
10136 (LXVD2X_V1TI): Likewise.
10137 (STXVD2X_V1TI): Likewise.
10138 (VEC_INIT_V1TI): Likewise.
10139 (VEC_SET_V1TI): Likewise.
10140 (VEC_EXT_V1TI): Likewise.
10141 (EQV_V1TI): Likewise.
10142 (NAND_V1TI): Likewise.
10143 (ORC_V1TI): Likewise.
10144 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
10145 added in ISA 2.07. Add both normal 'altivec' builtins, and the
10146 overloaded builtin.
10147 (VADDUQM): Likewise.
10148 (VSUBCUQ): Likewise.
10149 (VADDEUQM): Likewise.
10150 (VADDECUQ): Likewise.
10151 (VSUBEUQM): Likewise.
10152 (VSUBECUQ): Likewise.
10154 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
10155 __int128_t and __uint128_t types.
10156 (__uint128_type): Likewise.
10157 (altivec_categorize_keyword): Add support for vector __int128_t,
10158 vector __uint128_t, vector __int128, and vector unsigned __int128
10159 as a container type for TImode operations that need to be done in
10160 VSX/Altivec registers.
10161 (rs6000_macro_to_expand): Likewise.
10162 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
10163 to support 128-bit integer instructions vaddcuq, vadduqm,
10164 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
10165 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
10167 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
10168 for V1TImode, and set up preferences to use VSX/Altivec registers.
10169 Setup VSX reload handlers.
10170 (rs6000_debug_reg_global): Likewise.
10171 (rs6000_init_hard_regno_mode_ok): Likewise.
10172 (rs6000_preferred_simd_mode): Likewise.
10173 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
10174 (easy_altivec_constant): Likewise.
10175 (output_vec_const_move): Likewise.
10176 (rs6000_expand_vector_set): Convert V1TImode set and extract to
10178 (rs6000_expand_vector_extract): Likewise.
10179 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
10181 (rs6000_const_vec): Add support for V1TImode.
10182 (rs6000_emit_le_vsx_load): Swap double words when loading or
10183 storing TImode/V1TImode.
10184 (rs6000_emit_le_vsx_store): Likewise.
10185 (rs6000_emit_le_vsx_move): Likewise.
10186 (rs6000_emit_move): Add support for V1TImode.
10187 (altivec_expand_ld_builtin): Likewise.
10188 (altivec_expand_st_builtin): Likewise.
10189 (altivec_expand_vec_init_builtin): Likewise.
10190 (altivec_expand_builtin): Likewise.
10191 (rs6000_init_builtins): Add support for V1TImode type. Add
10192 support for ISA 2.07 128-bit integer builtins. Define type names
10193 for the VSX/Altivec vector types.
10194 (altivec_init_builtins): Add support for overloaded vector
10195 functions with V1TImode type.
10196 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
10197 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
10199 (rs6000_split_128bit_ok_p): Likewise.
10200 (rs6000_handle_altivec_attribute): Create V1TImode from vector
10201 __int128_t and vector __uint128_t.
10203 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
10204 and mode attributes.
10206 (VSX_M2): Likewise.
10211 (VS_scalar): Likewise.
10212 (VS_double): Likewise.
10213 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
10215 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
10216 we support the ISA 2.07 128-bit integer arithmetic instructions.
10217 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
10218 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
10219 and TImode types for use with the builtin functions.
10220 (V1TI_type_node): Likewise.
10221 (unsigned_V1TI_type_node): Likewise.
10222 (intTI_type_internal_node): Likewise.
10223 (uintTI_type_internal_node): Likewise.
10225 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
10226 128-bit builtin functions.
10227 (UNSPEC_VADDEUQM): Likewise.
10228 (UNSPEC_VADDECUQ): Likewise.
10229 (UNSPEC_VSUBCUQ): Likewise.
10230 (UNSPEC_VSUBEUQM): Likewise.
10231 (UNSPEC_VSUBECUQ): Likewise.
10232 (VM): Add V1TImode to vector mode iterators.
10234 (VI_unit): Likewise.
10235 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
10236 (altivec_vaddcuq): Likewise.
10237 (altivec_vsubuqm): Likewise.
10238 (altivec_vsubcuq): Likewise.
10239 (altivec_vaddeuqm): Likewise.
10240 (altivec_vaddecuq): Likewise.
10241 (altivec_vsubeuqm): Likewise.
10242 (altivec_vsubecuq): Likewise.
10244 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
10246 (BOOL_128): Likewise.
10247 (BOOL_REGS_OUTPUT): Likewise.
10248 (BOOL_REGS_OP1): Likewise.
10249 (BOOL_REGS_OP2): Likewise.
10250 (BOOL_REGS_UNARY): Likewise.
10251 (BOOL_REGS_AND_CR0): Likewise.
10253 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
10254 128-bit integer builtin support.
10255 (vec_vadduqm): Likewise.
10256 (vec_vaddecuq): Likewise.
10257 (vec_vaddeuqm): Likewise.
10258 (vec_vsubecuq): Likewise.
10259 (vec_vsubeuqm): Likewise.
10260 (vec_vsubcuq): Likewise.
10261 (vec_vsubuqm): Likewise.
10263 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
10264 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
10265 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
10266 128-bit integer add/subtract to ISA 2.07.
10268 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
10270 * config/arc/arc.c (arc_predicate_delay_insns):
10271 Fix third argument passed to conditionalize_nonjump.
10273 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
10275 * config/aarch64/aarch64-builtins.c
10276 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
10277 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
10278 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
10279 instead of __builtin_lfloor.
10280 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
10282 2014-03-12 Jakub Jelinek <jakub@redhat.com>
10284 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
10285 (tree_ssa_ifcombine_bb_1): New function.
10286 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
10287 is an empty forwarder block to then_bb or vice versa and then_bb
10288 and else_bb are effectively swapped.
10290 2014-03-12 Christian Bruel <christian.bruel@st.com>
10293 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
10294 REG_CFA_DEF_CFA note.
10295 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
10296 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
10298 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
10300 PR tree-optimization/60454
10301 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
10303 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10305 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
10306 Do not define target_cpu_default2 to generic.
10307 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
10308 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
10309 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
10311 2014-03-12 Jakub Jelinek <jakub@redhat.com>
10312 Marc Glisse <marc.glisse@inria.fr>
10314 PR tree-optimization/60502
10315 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
10316 instead of build_low_bits_mask.
10318 2014-03-12 Jakub Jelinek <jakub@redhat.com>
10320 PR middle-end/60482
10321 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
10322 if there are multiple uses, but op doesn't live on E edge.
10323 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
10324 clobber stmts before __builtin_unreachable.
10326 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
10328 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
10329 hard_frame_pointer_rtx.
10330 * cse.c (cse_insn): Remove volatile check.
10331 * cselib.c (cselib_process_insn): Likewise.
10332 * dse.c (scan_insn): Likewise.
10334 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
10336 * config/arc/arc.c (conditionalize_nonjump): New function,
10338 (arc_ifcvt): ... this.
10339 (arc_predicate_delay_insns): Use it.
10341 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
10343 * config/arc/predicates.md (extend_operand): During/after reload,
10344 allow const_int_operand.
10345 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
10346 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
10347 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
10349 (umulsi3_highpart_i): Likewise.
10351 2014-03-11 Richard Biener <rguenther@suse.de>
10353 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
10354 Add asserts to guard possible wrong-code bugs.
10356 2014-03-11 Richard Biener <rguenther@suse.de>
10358 PR tree-optimization/60429
10359 PR tree-optimization/60485
10360 * tree-ssa-structalias.c (set_union_with_increment): Properly
10361 take into account all fields that overlap the shifted vars.
10362 (do_sd_constraint): Likewise.
10363 (do_ds_constraint): Likewise.
10364 (get_constraint_for_ptr_offset): Likewise.
10366 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
10368 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
10369 (nios2_compute_frame_layout):
10370 Add calculation of cfun->machine->fp_save_offset.
10371 (nios2_expand_prologue): Correct setting of frame pointer register
10373 (nios2_expand_epilogue): Update recovery of stack pointer from
10374 frame pointer accordingly.
10375 (nios2_initial_elimination_offset): Update calculation of offset
10376 for eliminating to HARD_FRAME_POINTER_REGNUM.
10378 2014-03-10 Jakub Jelinek <jakub@redhat.com>
10381 * ipa.c (symtab_remove_unreachable_nodes): Don't call
10382 cgraph_get_create_node on VAR_DECLs.
10384 2014-03-10 Richard Biener <rguenther@suse.de>
10386 PR middle-end/60474
10387 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
10389 2014-03-08 Douglas B Rupp <rupp@gnat.com>
10391 * config/vms/vms.opt (vms_float_format): New variable.
10393 2014-03-08 Tobias Burnus <burnus@net-b.de>
10395 * doc/invoke.texi (-fcilkplus): Update implementation status.
10397 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
10398 Richard Biener <rguenther@suse.de>
10400 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
10401 consistently accross all TUs.
10402 (run_gcc): Enable -fshort-double automatically at link at link-time
10403 and disallow override.
10405 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
10408 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
10409 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
10410 if they can't be used.
10412 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10414 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
10415 for Solaris 11/x86 ld.
10416 * configure: Regenerate.
10418 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10420 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
10421 (LIB_TLS_SPEC): Save as ld_tls_libs.
10422 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
10423 (HAVE_AS_IX86_TLSLDM): New test.
10424 * configure, config.in: Regenerate.
10425 * config/i386/i386.c (legitimize_tls_address): Fall back to
10426 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
10427 cannot support TLS_MODEL_LOCAL_DYNAMIC.
10428 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
10429 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
10431 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
10433 * common.opt (fira-loop-pressure): Mark as optimization.
10435 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
10437 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
10438 an OpenMP mappable type.
10440 2014-03-06 Matthias Klose <doko@ubuntu.com>
10442 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
10443 MULTILIB_OSDIRNAMES is not defined.
10445 2014-03-06 Jakub Jelinek <jakub@redhat.com>
10446 Meador Inge <meadori@codesourcery.com>
10449 * config/arm/arm.c (arm_tls_symbol_p): Remove.
10450 (arm_legitimize_address): Call legitimize_tls_address for any
10451 arm_tls_referenced_p expression, handle constant addend. Call it
10452 before testing for !TARGET_ARM.
10453 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
10455 2014-03-06 Richard Biener <rguenther@suse.de>
10457 PR middle-end/60445
10461 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
10463 * tree-streamer.c (record_common_node): Assert we don't record
10464 nodes with type double.
10465 (preload_common_node): Skip type double, complex double and double
10466 pointer since it is now frontend dependent due to fshort-double option.
10468 2014-03-06 Richard Biener <rguenther@suse.de>
10470 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
10471 or -fno-lto is specified and the linker has full plugin support.
10472 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
10473 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
10474 * lto-wrapper.c (merge_and_complain): Merge compile-time
10475 optimization levels.
10476 (run_gcc): And pass it through to the link options.
10478 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
10482 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
10484 * cselib.c (remove_useless_values): Skip to avoid quadratic
10485 behavior if the condition moved from...
10486 (cselib_process_insn): ... here holds.
10488 2014-03-05 Jakub Jelinek <jakub@redhat.com>
10491 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
10492 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
10495 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
10496 (TM_H): Add x86-tune.def.
10498 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10500 * config/aarch64/aarch64.c (generic_tunings):
10501 Use cortexa57_extra_costs.
10503 2014-03-05 Jakub Jelinek <jakub@redhat.com>
10506 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
10507 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
10508 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
10511 2014-03-04 Heiher <r@hev.cc>
10513 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
10514 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
10516 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
10518 * config/i386/predicates.md (const2356_operand): Change to ...
10519 (const2367_operand): ... this.
10520 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
10522 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
10523 (*avx512pf_scatterpf<mode>sf): Ditto.
10524 (avx512pf_scatterpf<mode>df): Ditto.
10525 (*avx512pf_scatterpf<mode>df_mask): Ditto.
10526 (*avx512pf_scatterpf<mode>df): Ditto.
10527 * config/i386/i386.c (ix86_expand_builtin): Update
10528 incorrect hint operand error message.
10530 2014-03-04 Richard Biener <rguenther@suse.de>
10532 * lto-section-in.c (lto_get_section_data): Fix const cast.
10534 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
10536 * tree-streamer.c (record_common_node): Assert we don't record
10537 nodes with type double.
10538 (preload_common_node): Skip type double, complex double and double
10539 pointer since it is now frontend dependent due to fshort-double option.
10541 2014-03-04 Richard Biener <rguenther@suse.de>
10544 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
10545 (lto_input_toplevel_asms): Likewise.
10546 * lto-section-in.c (lto_get_section_data): Instead do it here
10549 2014-03-04 Richard Biener <rguenther@suse.de>
10551 PR tree-optimization/60382
10552 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
10553 dead PHIs a reduction.
10555 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
10557 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
10559 (_mm_prefetch): Move out of GCC target("sse") pragma.
10560 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
10561 GCC target("prfchw") pragma.
10562 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
10564 * config/i386/i386.c (ix86_option_override_internal): Enable
10565 -mprfchw with -mprefetchwt1.
10567 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
10569 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
10572 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
10574 * opts.h (CL_PCH_IGNORE): Define.
10575 * targhooks.c (option_affects_pch_p):
10576 Return false for options that have CL_PCH_IGNORE set.
10577 * opt-functions.awk: Process PchIgnore.
10578 * doc/options.texi: Document PchIgnore.
10580 * config/arc/arc.opt (misize): Add PchIgnore property.
10582 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10584 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
10585 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
10586 constraint on constants to permit them being loaded into
10587 GENERAL_REGS or BASE_REGS.
10589 2014-03-03 Nick Clifton <nickc@redhat.com>
10591 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
10592 anti-cacnonical alternatives.
10593 (negandhi3_real): New pattern.
10594 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
10596 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
10598 * config/avr/avr-mcus.def: Remove atxmega16x1.
10599 * config/avr/avr-tables.opt: Regenerate.
10600 * config/avr/t-multilib: Regenerate.
10601 * doc/avr-mmcu.texi: Regenerate.
10603 2014-03-03 Tobias Grosser <tobias@grosser.es>
10604 Mircea Namolaru <mircea.namolaru@inria.fr>
10606 PR tree-optimization/58028
10607 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
10610 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10612 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
10613 not handled by recognizers.
10615 2014-03-03 Jakub Jelinek <jakub@redhat.com>
10617 PR middle-end/60175
10618 * function.c (expand_function_end): Don't emit
10619 clobber_return_register sequence if clobber_after is a BARRIER.
10620 * cfgexpand.c (construct_exit_block): Append instructions before
10621 return_label to prev_bb.
10623 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10625 * config/rs6000/constraints.md: Document reserved use of "wc".
10627 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
10630 * ipa.c (function_and_variable_visibility): When dissolving comdat
10631 group, also set all symbols to local.
10633 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
10638 2013-12-14 Jan Hubicka <jh@suse.cz>
10639 PR middle-end/58477
10640 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
10642 2014-03-02 Jon Beniston <jon@beniston.com>
10648 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
10649 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
10650 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
10651 (simple_return, *simple_return): New patterns
10652 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
10653 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
10655 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
10657 * dwarf2out.c (gen_subprogram_die): Tidy.
10659 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
10662 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
10663 (*mov_t_msb_neg_negc): ... this new insn.
10665 2014-02-28 Jason Merrill <jason@redhat.com>
10668 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
10671 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
10674 * dwarf2out.c (decltype_auto_die): New static.
10675 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
10676 (gen_type_die_with_usage): Handle 'decltype(auto)'.
10677 (is_cxx_auto): Likewise.
10679 2014-02-28 Ian Bolton <ian.bolton@arm.com>
10681 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
10682 we are not using general regs only.
10684 2014-02-28 Richard Biener <rguenther@suse.de>
10687 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
10688 previous fix and only allow to remove trivial pre-headers
10689 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
10690 (remove_forwarder_block): Properly update the latch of a loop.
10692 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
10695 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
10696 (cselib_preserved_hash_table): New.
10697 (preserve_constants_and_equivs): Move preserved vals to it.
10698 (cselib_find_slot): Look it up first.
10699 (cselib_init): Initialize it.
10700 (cselib_finish): Release it.
10701 (dump_cselib_table): Dump it.
10703 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
10706 * cselib.c (remove_useless_values): Skip to avoid quadratic
10707 behavior if the condition moved from...
10708 (cselib_process_insn): ... here holds.
10710 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
10713 * var-tracking.c (vt_initialize): Apply the same condition to
10714 preserve the CFA base value.
10716 2014-02-28 Joey Ye <joey.ye@arm.com>
10719 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
10720 if reload in progress or completed.
10722 2014-02-28 Tobias Burnus <burnus@net-b.de>
10724 PR middle-end/60147
10725 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
10728 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
10730 * doc/tm.texi.in (Condition Code Status): Update documention for
10731 relative locations of cc0-setter and cc0-user.
10733 2014-02-27 Jeff Law <law@redhat.com>
10735 PR rtl-optimization/52714
10736 * combine.c (try_combine): When splitting an unrecognized PARALLEL
10737 into two independent simple sets, if I3 is a jump, ensure the
10738 pattern we place into I3 is a (set (pc) ...).
10740 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
10741 Jeff Law <law@redhat.com>
10743 PR rtl-optimization/49847
10744 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
10745 are in different blocks.
10746 * doc/tm.texi (Condition Code Status): Update documention for
10747 relative locations of cc0-setter and cc0-user.
10749 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
10752 * lra.c (lra_emit_add): Check SUBREG too.
10754 2014-02-27 Andreas Schwab <schwab@suse.de>
10756 * config/m68k/m68k.c (m68k_option_override): Disable
10757 -flive-range-shrinkage for classic m68k.
10758 (m68k_override_options_after_change): Likewise.
10760 2014-02-27 Marek Polacek <polacek@redhat.com>
10762 PR middle-end/59223
10763 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
10764 -Wmaybe-uninitialized.
10766 2014-02-27 Alan Modra <amodra@gmail.com>
10769 * reload1.c (emit_input_reload_insns): When reload_override_in,
10770 set old to rl->in_reg when rl->in_reg is a subreg.
10772 2014-02-26 Richard Biener <rguenther@suse.de>
10775 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
10777 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
10779 * common/config/i386/predicates.md (const1256_operand): Remove.
10780 (const2356_operand): New.
10781 (const_1_to_2_operand): Remove.
10782 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
10783 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
10784 (*avx512pf_gatherpf<mode>sf): Ditto.
10785 (avx512pf_gatherpf<mode>df): Ditto.
10786 (*avx512pf_gatherpf<mode>df_mask): Ditto.
10787 (*avx512pf_gatherpf<mode>df): Ditto.
10788 (avx512pf_scatterpf<mode>sf): Ditto.
10789 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
10790 (*avx512pf_scatterpf<mode>sf): Ditto.
10791 (avx512pf_scatterpf<mode>df): Ditto.
10792 (*avx512pf_scatterpf<mode>df_mask): Ditto.
10793 (*avx512pf_scatterpf<mode>df): Ditto.
10794 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
10796 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
10798 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
10799 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
10800 (_mm512_mask_testn_epi64_mask): Move to ...
10801 * config/i386/avx512cdintrin.h: Here.
10802 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
10803 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
10804 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
10805 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
10806 TARGET_AVX512F from TARGET_AVX512CD.
10808 2014-02-26 Richard Biener <rguenther@suse.de>
10811 * ipa.c (walk_polymorphic_call_targets): Properly guard
10812 call to inline_update_overall_summary.
10814 2014-02-26 Bin Cheng <bin.cheng@arm.com>
10817 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
10818 and latches only if requested. Fix latch if it is removed.
10819 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
10820 LOOPS_HAVE_PREHEADERS.
10822 2014-02-25 Andrew Pinski <apinski@cavium.com>
10824 * builtins.c (expand_builtin_thread_pointer): Create a new target
10825 when the target is NULL.
10827 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
10829 PR rtl-optimization/60317
10830 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
10831 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
10832 * lra-assigns.c: Include params.h.
10833 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
10834 other reload pseudos considerations.
10836 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10838 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
10839 to use canonical form for nor<mode>3.
10841 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10844 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
10847 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
10849 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
10850 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
10851 (ix86_handle_option): Handle OPT_mprefetchwt1.
10852 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
10853 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
10855 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10856 OPTION_MASK_ISA_PREFETCHWT1.
10857 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
10858 (PTA_PREFETCHWT1): New.
10859 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
10860 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
10861 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
10862 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
10863 (*prefetch_avx512pf_<mode>_: Change into ...
10864 (*prefetch_prefetchwt1_<mode>: This.
10865 * config/i386/i386.opt (mprefetchwt1): New.
10866 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
10867 (_mm_prefetch): Handle intent to write.
10868 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
10870 2014-02-25 Richard Biener <rguenther@suse.de>
10872 PR middle-end/60291
10873 * emit-rtl.c (mem_attrs_htab): Remove.
10874 (mem_attrs_htab_hash): Likewise.
10875 (mem_attrs_htab_eq): Likewise.
10876 (set_mem_attrs): Always allocate new mem-attrs when something changed.
10877 (init_emit_once): Do not allocate mem_attrs_htab.
10879 2014-02-25 Richard Biener <rguenther@suse.de>
10882 * lto-opts.c (lto_write_options): Output non-explicit conservative
10883 -fwrapv, -fno-trapv and -fno-strict-overflow.
10884 * lto-wrapper.c (merge_and_complain): Handle merging those options.
10885 (run_gcc): And pass them through.
10887 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
10889 * sel-sched.c (calculate_new_fences): New parameter ptime.
10890 Calculate it as a maximum over all fence cycles.
10891 (sel_sched_region_2): Adjust the call to calculate_new_fences.
10892 Print the final schedule timing when sched_verbose.
10894 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
10896 PR rtl-optimization/60292
10897 * sel-sched.c (fill_vec_av_set): Do not reset target availability
10898 bit fot the fence instruction.
10900 2014-02-24 Alangi Derick <alangiderick@gmail.com>
10902 * calls.h: Fix typo in comment.
10904 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
10906 * config/pa/pa.c (pa_output_move_double): Don't valididate when
10907 adjusting offsetable addresses.
10909 2014-02-24 Guozhi Wei <carrot@google.com>
10911 * sparseset.h (sparseset_pop): Fix the wrong index.
10913 2014-02-24 Walter Lee <walt@tilera.com>
10915 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
10916 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
10918 * common/config/tilegx/tilegx-common.c
10919 (TARGET_DEFAULT_TARGET_FLAGS): Define.
10920 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
10921 (LINK_SPEC): Ditto.
10922 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
10923 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
10924 (tilegx_gimplify_va_arg_expr): Handle big endian.
10925 (tilegx_expand_unaligned_load): Ditto.
10926 (tilegx_expand_unaligned_store): Ditto.
10927 (TARGET_RETURN_IN_MSB): New.
10928 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
10929 (TARGET_ENDIAN_DEFAULT): New.
10930 (TARGET_BIG_ENDIAN): Handle big endian.
10931 (BYTES_BIG_ENDIAN): Ditto.
10932 (WORDS_BIG_ENDIAN): Ditto.
10933 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
10934 (ENDIAN_SPEC): New.
10935 (EXTRA_SPECS): New.
10936 * config/tilegx/tilegx.md (extv): Handle big endian.
10938 (insn_st<n>): Ditto.
10939 (insn_st<n>_add<bitsuffix>): Ditto.
10940 (insn_stnt<n>): Ditto.
10941 (insn_stnt<n>_add<bitsuffix>):Ditto.
10942 (vec_interleave_highv8qi): Handle big endian.
10943 (vec_interleave_highv8qi_be): New.
10944 (vec_interleave_highv8qi_le): New.
10945 (insn_v1int_h): Handle big endian.
10946 (vec_interleave_lowv8qi): Handle big endian.
10947 (vec_interleave_lowv8qi_be): New.
10948 (vec_interleave_lowv8qi_le): New.
10949 (insn_v1int_l): Handle big endian.
10950 (vec_interleave_highv4hi): Handle big endian.
10951 (vec_interleave_highv4hi_be): New.
10952 (vec_interleave_highv4hi_le): New.
10953 (insn_v2int_h): Handle big endian.
10954 (vec_interleave_lowv4hi): Handle big endian.
10955 (vec_interleave_lowv4hi_be): New.
10956 (vec_interleave_lowv4hi_le): New.
10957 (insn_v2int_l): Handle big endian.
10958 (vec_interleave_highv2si): Handle big endian.
10959 (vec_interleave_highv2si_be): New.
10960 (vec_interleave_highv2si_le): New.
10961 (insn_v4int_h): Handle big endian.
10962 (vec_interleave_lowv2si): Handle big endian.
10963 (vec_interleave_lowv2si_be): New.
10964 (vec_interleave_lowv2si_le): New.
10965 (insn_v4int_l): Handle big endian.
10966 * config/tilegx/tilegx.opt (mbig-endian): New option.
10967 (mlittle-endian): New option.
10968 * doc/install.texi: Document tilegxbe-linux.
10969 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
10971 2014-02-24 Martin Jambor <mjambor@suse.cz>
10974 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
10975 there are no parameter descriptors.
10977 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
10979 PR rtl-optimization/60268
10980 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
10981 initialization to ...
10982 (sched_rgn_init): ... here.
10983 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
10985 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
10987 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
10990 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
10992 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
10995 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
10997 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
10998 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
11000 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
11002 * config/microblaze/predicates.md: Add cmp_op predicate.
11003 * config/microblaze/microblaze.md: Add branch_compare instruction
11004 which uses cmp_op predicate and emits cmp insn before branch.
11005 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
11006 to microblaze_expand_conditional_branch and consolidate logic.
11007 (microblaze_expand_conditional_branch): emit branch_compare
11008 insn instead of handling cmp op separate from branch insn.
11010 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11012 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
11015 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11017 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
11018 define_insn with define_expand and new define_insn
11019 *altivec_lve<VI_char>x_internal.
11020 (altivec_stve<VI_char>x): Replace define_insn with define_expand
11021 and new define_insn *altivec_stve<VI_char>x_internal.
11022 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
11024 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
11026 (altivec_expand_stvex_be): New function.
11028 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
11030 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
11031 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
11032 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
11033 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
11035 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
11038 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
11039 instead of emit_move_insn.
11041 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11043 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
11044 vspltw with vsldoi.
11045 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
11046 gen_altivec_vsumsws.
11048 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11050 * config/rs6000/altivec.md (altivec_lvxl): Rename as
11051 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
11052 (altivec_lvxl_<mode>): New define_expand incorporating
11053 -maltivec=be semantics where needed.
11054 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
11055 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
11056 semantics where needed.
11057 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
11058 (altivec_stvx_<mode>): New define_expand incorporating
11059 -maltivec=be semantics where needed.
11060 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
11061 VM2 iterator instead of V4SI.
11062 (altivec_stvxl_<mode>): New define_expand incorporating
11063 -maltivec=be semantics where needed.
11064 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
11065 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
11066 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
11067 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
11068 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
11069 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
11070 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
11071 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
11072 ALTIVEC_BUILTIN_STVXL.
11073 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
11074 (altivec_expand_stvx_be): Likewise.
11075 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
11076 (altivec_expand_lvx_be): Likewise.
11077 (altivec_expand_stvx_be): Likewise.
11078 (altivec_expand_builtin): Add cases for
11079 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
11080 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
11081 (altivec_init_builtins): Add definitions for
11082 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
11083 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
11085 2014-02-21 Catherine Moore <clm@codesourcery.com>
11087 * doc/invoke.texi (mvirt, mno-virt): Document.
11088 * config/mips/mips.opt (mvirt): New option.
11089 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
11091 2014-02-21 Richard Biener <rguenther@suse.de>
11093 PR tree-optimization/60276
11094 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
11095 (STMT_VINFO_MIN_NEG_DIST): New macro.
11096 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
11097 STMT_VINFO_MIN_NEG_DIST.
11098 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
11099 made for negative dependence distances still hold.
11101 2014-02-21 Richard Biener <rguenther@suse.de>
11103 PR middle-end/60291
11104 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
11105 DECL_INITIAL for globals not in the current function context.
11107 2014-02-21 Jakub Jelinek <jakub@redhat.com>
11109 PR tree-optimization/56490
11110 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
11111 * tree-ssa-uninit.c: Include params.h.
11112 (compute_control_dep_chain): Add num_calls argument, return false
11113 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
11114 num_calls to recursive call.
11115 (find_predicates): Change dep_chain into normal array,
11116 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
11117 variable and adjust compute_control_dep_chain caller.
11118 (find_def_preds): Likewise.
11120 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
11122 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
11123 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
11125 2014-02-21 Nick Clifton <nickc@redhat.com>
11127 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
11128 (pushhi1): Likewise.
11129 (popqi1): Add mode to pre_dec.
11130 (pophi1): Likewise.
11132 2014-02-21 Jakub Jelinek <jakub@redhat.com>
11134 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
11135 mode for mask of V8SFmode permutation.
11137 2014-02-20 Richard Henderson <rth@redhat.com>
11140 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
11141 a new pseudo for OLDVAL.
11143 2014-02-20 Jakub Jelinek <jakub@redhat.com>
11146 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
11147 gen_reg_rtx if d->testing_p.
11148 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
11149 if d->testing_p and we will certainly return true.
11150 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
11153 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
11155 * emit-rtl.c (gen_reg_rtx): Assert that
11156 crtl->emit.regno_pointer_align_length is non-zero.
11158 2014-02-20 Richard Henderson <rth@redhat.com>
11161 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
11162 on failure the store back into EXPECT.
11164 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
11165 Sandra Loosemore <sandra@codesourcery.com>
11167 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
11168 * config/nios2/nios2.c (nios2_function_profiler): Add
11169 -fPIC (flag_pic == 2) support.
11170 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
11171 (nios2_large_offset_p): New function.
11172 (nios2_unspec_reloc_p): Move up position, update to use
11173 nios2_large_offset_p.
11174 (nios2_unspec_address): Remove function.
11175 (nios2_unspec_offset): New function.
11176 (nios2_large_got_address): New function.
11177 (nios2_got_address): Add large offset support.
11178 (nios2_legitimize_tls_address): Update usage of removed and new
11180 (nios2_symbol_binds_local_p): New function.
11181 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
11182 (nios2_legitimize_address): Update to use nios2_large_offset_p.
11183 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
11184 (nios2_print_operand): Merge H/L processing, add hiadj/lo
11185 processing for (const (unspec ...)).
11186 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
11188 2014-02-20 Richard Biener <rguenther@suse.de>
11190 * tree-cfg.c (replace_uses_by): Mark altered BBs before
11191 doing the substitution.
11192 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
11194 2014-02-20 Martin Jambor <mjambor@suse.cz>
11197 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
11198 info when checking whether lattices are bottom.
11200 2014-02-20 Richard Biener <rguenther@suse.de>
11202 PR middle-end/60221
11203 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
11206 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
11209 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
11210 parameter specifying the scaling.
11211 (inline_call): Update.
11212 (want_inline_recursively): Guard division by zero.
11213 (recursive_inlining): Update.
11214 * ipa-inline.h (clone_inlined_nodes): Update.
11216 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
11219 * config/i386/i386.c (classify_argument): Pass structures of size
11220 64 bytes or less in register.
11222 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
11223 Kirill Yukhin <kirill.yukhin@intel.com>
11225 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
11226 (_mm_rcp28_round_ss): Ditto.
11227 (_mm_rsqrt28_round_sd): Ditto.
11228 (_mm_rsqrt28_round_ss): Ditto.
11229 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
11230 (_mm_rcp14_round_ss): Ditto.
11231 (_mm_rsqrt14_round_sd): Ditto.
11232 (_mm_rsqrt14_round_ss): Ditto.
11233 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
11234 the first input operand, get rid of match_dup.
11235 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
11237 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
11239 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
11240 operand as the first input operand, set type attribute.
11241 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
11242 Set type attribute.
11243 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
11244 operand as the first input operand, set type attribute.
11246 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11248 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
11251 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
11254 * config/i386/i386.c (construct_container): Remove TFmode check
11255 for X86_64_INTEGER_CLASS.
11257 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
11260 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
11261 only when -Wpsabi is enabled.
11263 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
11266 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
11267 passing arrays in registers are the same as for structs, so remove the
11268 special case for them.
11270 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
11272 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
11273 destination type, extract only the valid bits if the source type is not
11274 integral and has a different mode.
11276 2014-02-19 Richard Biener <rguenther@suse.de>
11279 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
11282 2014-02-19 Richard Biener <rguenther@suse.de>
11285 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
11286 (ipa_modify_call_arguments): Emit an argument load explicitely and
11287 preserve virtual SSA form there and for the replacement call.
11288 Do not update SSA form nor free dominance info.
11290 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
11292 * ipa.c (function_and_variable_visibility): Also clear WEAK
11293 flag when disolving COMDAT_GROUP.
11295 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
11297 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
11298 * ipa-prop.c (ipa_set_jf_known_type): Return early when
11299 not devirtualizing.
11300 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
11301 do more sanity checks.
11302 (detect_type_change): Return true when giving up early.
11303 (compute_complex_assign_jump_func): Fix type parameter of
11304 ipa_set_ancestor_jf.
11305 (compute_complex_ancestor_jump_func): Likewise.
11306 (update_jump_functions_after_inlining): Fix updating of
11308 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
11310 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
11312 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
11313 inline clones when edge disappears.
11315 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
11318 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
11319 Split 64-bit moves into 2 patterns. Do not allow the use of
11320 direct move for TDmode in little endian, since the decimal value
11321 has little endian bytes within a word, but the 64-bit pieces are
11322 ordered in a big endian fashion, and normal subreg's of TDmode are
11324 (mov<mode>_64bit_dm): Likewise.
11325 (movtd_64bit_nodm): Likewise.
11327 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
11329 PR tree-optimization/60174
11330 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
11331 statement of an SSA_NAME that occurs in an abnormal PHI node.
11333 2014-02-18 Jakub Jelinek <jakub@redhat.com>
11336 * final.c (SEEN_BB): Remove.
11337 (SEEN_NOTE, SEEN_EMITTED): Renumber.
11338 (final_scan_insn): Don't force_source_line on second
11339 NOTE_INSN_BASIC_BLOCK.
11341 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
11344 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
11345 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
11346 (type_natural_mode): Warn ABI change when %zmm register is not
11347 available for AVX512F vector value passing.
11349 2014-02-18 Kai Tietz <ktietz@redhat.com>
11352 * config/i386/i386.c (ix86_expand_prologue): Use value in
11353 rax register as displacement when restoring %r10 or %rax.
11354 Fix wrong offset when restoring both registers.
11356 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
11358 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
11359 assertion with conditional return.
11361 2014-02-18 Jakub Jelinek <jakub@redhat.com>
11362 Uros Bizjak <ubizjak@gmail.com>
11365 * config/i386/driver-i386.c (host_detect_local_cpu): If
11366 YMM state is not saved by the OS, also clear has_f16c. Move
11367 CPUID 0x80000001 handling before YMM state saving checking.
11369 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
11371 PR rtl-optimization/58960
11372 * haifa-sched.c (alloc_global_sched_pressure_data): New,
11373 factored out from ...
11374 (sched_init): ... here.
11375 (free_global_sched_pressure_data): New, factored out from ...
11376 (sched_finish): ... here.
11377 * sched-int.h (free_global_sched_pressure_data): Declare.
11378 * sched-rgn.c (nr_regions_initial): New static global.
11379 (haifa_find_rgns): Initialize it.
11380 (schedule_region): Disable sched-pressure for the newly
11383 2014-02-17 Richard Biener <rguenther@suse.de>
11385 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
11386 release SSA defs of pattern stmts.
11388 2014-02-17 Richard Biener <rguenther@suse.de>
11390 * tree-inline.c (expand_call_inline): Release the virtual
11391 operand defined by the call we are about to inline.
11393 2014-02-17 Richard Biener <rguenther@suse.de>
11395 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
11397 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
11398 Ilya Tocar <ilya.tocar@intel.com>
11400 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
11401 arguments order in builtin.
11402 (_mm512_permutexvar_epi64): Ditto.
11403 (_mm512_mask_permutexvar_epi64): Ditto
11404 (_mm512_maskz_permutexvar_epi32): Ditto
11405 (_mm512_permutexvar_epi32): Ditto
11406 (_mm512_mask_permutexvar_epi32): Ditto
11408 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11410 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
11411 (p8_vmrgow): Likewise.
11413 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11415 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
11418 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
11421 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
11422 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
11423 into 64-bit and 32-bit moves. On 64-bit moves, add support for
11424 using direct move instructions on ISA 2.07. Also adjust
11425 instruction length for 64-bit.
11426 (mov<mode>_64bit, TFmode/TDmode): Likewise.
11427 (mov<mode>_32bit, TFmode/TDmode): Likewise.
11429 2014-02-15 Alan Modra <amodra@gmail.com>
11433 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
11434 find_replacement on parts of insn rtl that might be reloaded.
11436 2014-02-15 Richard Biener <rguenther@suse.de>
11438 PR tree-optimization/60183
11439 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
11440 (tree_ssa_phiprop): Calculate and free post-dominators.
11442 2014-02-14 Jeff Law <law@redhat.com>
11444 PR rtl-optimization/60131
11445 * ree.c (get_extended_src_reg): New function.
11446 (combine_reaching_defs): Use it rather than assuming location of REG.
11447 (find_and_remove_re): Verify first operand of extension is
11448 a REG before adding the insns to the copy list.
11450 2014-02-14 Roland McGrath <mcgrathr@google.com>
11452 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
11453 * configure: Regenerated.
11454 * config.in: Regenerated.
11455 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
11456 instead of ASM_SHORT.
11458 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
11459 Richard Earnshaw <rearnsha@arm.com>
11461 PR rtl-optimization/59535
11462 * lra-constraints.c (process_alt_operands): Encourage alternative
11463 when unassigned pseudo class is superset of the alternative class.
11464 (inherit_reload_reg): Don't inherit when optimizing for code size.
11465 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
11466 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
11467 modes not less than 4 for Thumb1.
11469 2014-02-14 Kyle McMartin <kyle@redhat.com>
11472 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
11474 2014-02-14 Richard Biener <rguenther@suse.de>
11476 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
11477 (get_frame_arg): Drop the assert with langhook types_compatible_p.
11478 Do not strip INDIRECT_REFs.
11480 2014-02-14 Richard Biener <rguenther@suse.de>
11483 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
11484 DECL_FUNCTION_SPECIFIC_TARGET.
11485 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
11486 * tree-streamer-out.c (pack_ts_target_option): Remove.
11487 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
11488 (write_ts_function_decl_tree_pointers): Do not stream
11489 DECL_FUNCTION_SPECIFIC_TARGET.
11490 * tree-streamer-in.c (unpack_ts_target_option): Remove.
11491 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
11492 (lto_input_ts_function_decl_tree_pointers): Do not stream
11493 DECL_FUNCTION_SPECIFIC_TARGET.
11495 2014-02-14 Jakub Jelinek <jakub@redhat.com>
11497 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
11498 (get_initial_def_for_induction, vectorizable_induction): Ignore
11499 debug stmts when looking for exit_phi.
11500 (vectorizable_live_operation): Fix up condition.
11502 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
11504 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
11505 nreverse() because it changes the content of original tree list.
11507 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
11509 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
11510 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
11512 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
11514 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
11515 GNU coding standards.
11517 2014-02-13 Jakub Jelinek <jakub@redhat.com>
11520 * dwarf2out.c (gen_subprogram_die): Don't call
11521 add_calling_convention_attribute if subr_die is old_die.
11523 2014-02-13 Sharad Singhai <singhai@google.com>
11525 * doc/optinfo.texi: Fix order of nodes.
11527 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
11529 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
11530 operands[2], not operands[3].
11532 2014-02-13 Richard Biener <rguenther@suse.de>
11535 * doc/install.texi (ISL): Update recommended version to 0.12.2,
11536 mention the possibility of an in-tree build.
11537 (CLooG): Update recommended version to 0.18.1, mention the
11538 possibility of an in-tree build and clarify that the ISL
11539 bundled with CLooG does not work.
11541 2014-02-13 Jakub Jelinek <jakub@redhat.com>
11544 * expr.c (compress_float_constant): If x is a hard register,
11545 extend into a pseudo and then move to x.
11547 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
11549 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
11550 caused by bad second argument to warning_at() with -mhotpatch and
11551 nested functions (e.g. with gfortran).
11553 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
11555 * opts.c (option_name): Remove "enabled by default" rider.
11557 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
11559 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
11561 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
11562 Uros Bizjak <ubizjak@gmail.com>
11565 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
11566 * configure: Regenerated.
11568 2014-02-12 Richard Biener <rguenther@suse.de>
11570 * vec.c (vec_prefix::calculate_allocation): Move as
11571 inline variant to vec.h.
11572 (vec_prefix::calculate_allocation_1): New out-of-line version.
11573 * vec.h (vec_prefix::calculate_allocation_1): Declare.
11574 (vec_prefix::m_has_auto_buf): Rename to ...
11575 (vec_prefix::m_using_auto_storage): ... this.
11576 (vec_prefix::calculate_allocation): Inline the easy cases
11577 and dispatch to calculate_allocation_1 which doesn't need the
11579 (va_heap::reserve): Use gcc_checking_assert.
11580 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
11581 m_using_auto_storage.
11582 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
11584 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
11585 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
11586 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
11588 2014-02-12 Richard Biener <rguenther@suse.de>
11590 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
11591 when we found a dependence.
11593 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
11595 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
11597 (maybe_fold_stmt): ... into this new function.
11598 * omp-low.c (lower_omp): Update comment.
11600 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
11603 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
11606 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
11608 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
11609 identifiers in comments.
11610 (cortexa53_extra_costs): Likewise.
11611 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
11612 (cortexa7_extra_costs): Likewise.
11613 (cortexa12_extra_costs): Likewise.
11614 (cortexa15_extra_costs): Likewise.
11615 (v7m_extra_costs): Likewise.
11617 2014-02-12 Richard Biener <rguenther@suse.de>
11619 PR middle-end/60092
11620 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
11621 of posix_memalign being successful.
11622 (lower_stmt): Restrict lowering of posix_memalign to when
11623 -ftree-bit-ccp is enabled.
11625 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11627 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
11629 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
11631 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
11633 PR rtl-optimization/60116
11634 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
11635 other_insn once the combination has been validated.
11637 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
11640 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
11642 * ipa-devirt.c: Include demangle.h
11643 (odr_violation_reported): New static variable.
11644 (add_type_duplicate): Update odr_violations.
11645 (maybe_record_node): Add completep parameter; update it.
11646 (record_target_from_binfo): Add COMPLETEP parameter;
11647 update it as needed.
11648 (possible_polymorphic_call_targets_1): Likewise.
11649 (struct polymorphic_call_target_d): Add nonconstruction_targets;
11650 rename FINAL to COMPLETE.
11651 (record_targets_from_bases): Sanity check we found the binfo;
11652 fix COMPLETEP updating.
11653 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
11654 parameter, fix computing of COMPLETEP.
11655 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
11656 at LTO time do demangling.
11657 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
11658 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
11660 (gimple_get_virt_method_for_binfo): Likewise.
11661 * gimple-fold.h (gimple_get_virt_method_for_binfo,
11662 gimple_get_virt_method_for_vtable): Update prototypes.
11664 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
11667 * genautomata.c (add_presence_absence): Fix typo with
11668 {final_}presence_list.
11670 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
11673 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
11674 for VSX/Altivec vectors that land in GPR registers.
11676 2014-02-11 Richard Henderson <rth@redhat.com>
11677 Jakub Jelinek <jakub@redhat.com>
11680 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
11681 around drhs if type conversion to lacc->type is not useless.
11683 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11685 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
11687 (cortex-a57.cortex-a53): Likewise.
11688 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
11690 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11692 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
11695 2014-02-11 Renlin Li <Renlin.Li@arm.com>
11697 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
11698 add_options_for_arm_vfp3.
11700 2014-02-11 Jeff Law <law@redhat.com>
11702 PR middle-end/54041
11703 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
11704 object with an undesirable mode.
11706 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11709 * config/i386/sol2-9.h: New file.
11710 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
11711 *-*-solaris2.9*): Use it.
11713 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
11715 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
11716 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
11718 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
11720 * config/microblaze/microblaze.c: Extend mcpu version format
11722 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
11724 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
11726 2014-02-10 Richard Henderson <rth@redhat.com>
11729 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
11730 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
11731 ms-abi vs -mno-accumulate-outgoing-args.
11732 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
11733 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
11736 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
11738 PR middle-end/60080
11739 * cfgexpand.c (expand_asm_operands): Attach source location to
11740 ASM_INPUT rtx objects.
11741 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
11743 2014-02-10 Nick Clifton <nickc@redhat.com>
11745 * config/mn10300/mn10300.c (popcount): New function.
11746 (mn10300_expand_prologue): Include saved registers in stack usage
11749 2014-02-10 Jeff Law <law@redhat.com>
11751 PR middle-end/52306
11752 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
11753 when changing the SET_DEST of a prior insn to avoid an input reload.
11755 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11757 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
11758 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
11759 -mcall-openbsd, or -mcall-linux.
11760 (CC1_ENDIAN_BIG_SPEC): Remove.
11761 (CC1_ENDIAN_LITTLE_SPEC): Remove.
11762 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
11763 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
11764 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
11765 and %cc1_endian_default.
11766 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
11768 2014-02-10 Richard Biener <rguenther@suse.de>
11770 PR tree-optimization/60115
11771 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
11772 MEM_REF handling. Properly verify that the accesses are not
11773 out of the objects bound.
11775 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11777 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
11780 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
11782 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
11783 proper constants and fix formatting.
11784 (possible_polymorphic_call_targets): Fix formatting.
11786 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
11787 Ilya Tocar <ilya.tocar@intel.com>
11789 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
11790 (_mm512_loadu_epi32): Renamed into...
11791 (_mm512_loadu_si512): This.
11792 (_mm512_storeu_epi32): Renamed into...
11793 (_mm512_storeu_si512): This.
11794 (_mm512_maskz_ceil_ps): Removed.
11795 (_mm512_maskz_ceil_pd): Ditto.
11796 (_mm512_maskz_floor_ps): Ditto.
11797 (_mm512_maskz_floor_pd): Ditto.
11798 (_mm512_floor_round_ps): Ditto.
11799 (_mm512_floor_round_pd): Ditto.
11800 (_mm512_ceil_round_ps): Ditto.
11801 (_mm512_ceil_round_pd): Ditto.
11802 (_mm512_mask_floor_round_ps): Ditto.
11803 (_mm512_mask_floor_round_pd): Ditto.
11804 (_mm512_mask_ceil_round_ps): Ditto.
11805 (_mm512_mask_ceil_round_pd): Ditto.
11806 (_mm512_maskz_floor_round_ps): Ditto.
11807 (_mm512_maskz_floor_round_pd): Ditto.
11808 (_mm512_maskz_ceil_round_ps): Ditto.
11809 (_mm512_maskz_ceil_round_pd): Ditto.
11810 (_mm512_expand_pd): Ditto.
11811 (_mm512_expand_ps): Ditto.
11812 * config/i386/i386.c (ix86_builtins): Remove
11813 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
11814 (bdesc_args): Ditto.
11815 * config/i386/predicates.md (const1256_operand): New.
11816 (const_1_to_2_operand): Ditto.
11817 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
11818 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
11819 (*avx512pf_gatherpf<mode>sf): Ditto.
11820 (avx512pf_gatherpf<mode>df): Ditto.
11821 (*avx512pf_gatherpf<mode>df_mask): Ditto.
11822 (*avx512pf_gatherpf<mode>df): Ditto.
11823 (avx512pf_scatterpf<mode>sf): Ditto.
11824 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
11825 (*avx512pf_scatterpf<mode>sf): Ditto.
11826 (avx512pf_scatterpf<mode>df): Ditto.
11827 (*avx512pf_scatterpf<mode>df_mask): Ditto.
11828 (*avx512pf_scatterpf<mode>df): Ditto.
11829 (avx512f_expand<mode>): Removed.
11830 (<shift_insn><mode>3<mask_name>): Change predicate type.
11832 2014-02-08 Jakub Jelinek <jakub@redhat.com>
11834 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
11835 not at the end of datarefs vector use ordered_remove to avoid
11836 reordering datarefs vector.
11839 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
11840 mark local addressable non-static vars as GOVD_PRIVATE
11841 instead of GOVD_LOCAL.
11842 * omp-low.c (lower_omp_for): Move gimple_bind_vars
11843 and BLOCK_VARS of gimple_bind_block to new_stmt rather
11846 PR middle-end/60092
11847 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
11848 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
11849 assume_aligned or alloc_align attributes.
11850 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
11851 arguments. Handle also assume_aligned and alloc_align attributes.
11852 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
11853 calls to functions with assume_aligned or alloc_align attributes.
11854 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
11856 2014-02-08 Terry Guo <terry.guo@arm.com>
11858 * doc/invoke.texi: Document ARM -march=armv7e-m.
11860 2014-02-08 Jakub Jelinek <jakub@redhat.com>
11862 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
11863 flag on __cilkrts_rethrow builtin.
11866 * ipa-cp.c (determine_versionability): Fail at -O0
11867 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
11868 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
11871 2014-02-04 Jakub Jelinek <jakub@redhat.com>
11874 * tree-inline.c (copy_forbidden): Fail for
11875 __attribute__((optimize (0))) functions.
11877 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
11879 * varpool.c: Include pointer-set.h.
11880 (varpool_remove_unreferenced_decls): Variables in other partitions
11881 will not be output; be however careful to not lose information
11882 about partitioning.
11884 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
11886 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
11887 lookup in the vtable constructor.
11889 2014-02-07 Jeff Law <law@redhat.com>
11892 * config/m68k/m68k.md (ashldi_extsi): Turn into a
11893 define_insn_and_split.
11895 * ipa-inline.c (inline_small_functions): Fix typos.
11897 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
11899 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
11900 (s390_can_use_return_insn): Declare.
11901 * config/s390/s390.h (EPILOGUE_USES): Define.
11902 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
11904 (s390_chunkify_start): Handle return JUMP_LABELs.
11905 (s390_early_mach): Emit a main_pool instruction on the entry edge.
11906 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
11907 (s390_can_use_return_insn): New functions.
11908 (s390_fix_long_loop_prediction): Handle conditional returns.
11909 (TARGET_SET_UP_BY_PROLOGUE): Define.
11910 * config/s390/s390.md (ANY_RETURN): New code iterator.
11911 (*creturn, *csimple_return, return, simple_return): New patterns.
11913 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
11915 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
11916 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
11917 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
11918 REG_CFA_RESTORE list when deciding not to restore a register.
11920 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
11922 * config/s390/s390.c: Include tree-pass.h and context.h.
11923 (s390_early_mach): New function, split out from...
11924 (s390_emit_prologue): ...here.
11925 (pass_data_s390_early_mach): New pass structure.
11926 (pass_s390_early_mach): New class.
11927 (s390_option_override): Create and register early_mach pass.
11928 Move to end of file.
11930 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
11932 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
11933 to match for the exit block.
11935 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11937 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
11938 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
11939 Reject misaligned operands.
11941 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11943 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
11945 2014-02-07 Richard Biener <rguenther@suse.de>
11947 PR middle-end/60092
11948 * gimple-low.c (lower_builtin_posix_memalign): New function.
11949 (lower_stmt): Call it to lower posix_memalign in a way
11950 to make alignment info accessible.
11952 2014-02-07 Jakub Jelinek <jakub@redhat.com>
11955 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
11956 __builtin_setjmp_receiver.
11958 2014-02-07 Richard Biener <rguenther@suse.de>
11960 PR middle-end/60092
11961 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
11962 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
11963 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
11964 Handle BUILT_IN_POSIX_MEMALIGN.
11965 (find_func_clobbers): Likewise.
11966 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
11967 (call_may_clobber_ref_p_1): Likewise.
11969 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
11972 * ipa-devirt.c (record_target_from_binfo): Remove overactive
11975 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
11978 * lto-cgraph.c (lto_output_node): Use
11979 symtab_get_symbol_partitioning_class.
11980 (lto_output_varpool_node): likewise.
11981 (symtab_get_symbol_partitioning_class): Move here from
11982 lto/lto-partition.c
11983 * cgraph.h (symbol_partitioning_class): Likewise.
11984 (symtab_get_symbol_partitioning_class): Declare.
11986 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
11988 * ggc.h (ggc_internal_cleared_alloc): New macro.
11989 * vec.h (vec_safe_copy): Handle memory stats.
11990 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
11991 * target-globals.c (save_target_globals): Likewise.
11993 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
11996 * expr.c (emit_move_resolve_push): Export; be bit more selective
11997 on when to clear alias set.
11998 * expr.h (emit_move_resolve_push): Declare.
11999 * function.h (struct function): Add tail_call_marked.
12000 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
12001 * config/i386/i386-protos.h (ix86_expand_push): Remove.
12002 * config/i386/i386.md (TImode move expander): De not call
12004 (FP push expanders): Preserve memory attributes.
12005 * config/i386/sse.md (push<mode>1): Remove.
12006 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
12007 (ix86_expand_push): Remove.
12008 * config/i386/mmx.md (push<mode>1): Remove.
12010 2014-02-06 Jakub Jelinek <jakub@redhat.com>
12012 PR rtl-optimization/60030
12013 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
12014 lopart with paradoxical subreg before shifting it up by hprec.
12016 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12018 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
12019 Remove extra newline at end of file.
12020 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
12021 (arm_issue_rate): Handle cortexa57.
12022 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
12023 (cortex-a57.cortex-a53): Likewise.
12025 2014-02-06 Jakub Jelinek <jakub@redhat.com>
12028 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
12029 don't record in REG_FRAME_RELATED_EXPR registers not set in that
12031 (arm_expand_prologue): Adjust all callers.
12032 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
12033 info, registers also at the lowest numbered registers side. Use
12034 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
12038 * var-tracking.c (adjust_mems): Before adding a SET to
12039 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
12041 2014-02-06 Alan Modra <amodra@gmail.com>
12044 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
12045 change SDmode to DDmode when lra_in_progress.
12047 2014-02-06 Jakub Jelinek <jakub@redhat.com>
12049 PR middle-end/59150
12050 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
12051 free_data_ref on the dr first, and before goto again also set dr
12052 to the next dr. For simd_lane_access, free old datarefs[i] before
12053 overwriting it. For get_vectype_for_scalar_type failure, don't
12054 free_data_ref if simd_lane_access.
12056 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
12059 * tree.h (opts_for_fn): New inline function.
12060 (opt_for_fn): Define.
12061 * config/i386/i386.c (ix86_function_regparm): Use
12062 opt_for_fn (decl, optimize) instead of optimize.
12064 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
12066 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
12067 for SYMBOL_REF in large memory model.
12069 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12071 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
12072 and crypto support.
12073 (cortex-a57): Likewise.
12074 (cortex-a57.cortex-a53): Likewise.
12076 2014-02-06 Yury Gribov <y.gribov@samsung.com>
12077 Kugan Vivekanandarajah <kuganv@linaro.org>
12079 * config/arm/arm.c (arm_vector_alignment_reachable): Check
12081 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
12083 2014-02-06 Richard Biener <rguenther@suse.de>
12085 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
12086 set_loop_copy and initialize_original_copy_tables.
12088 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
12090 * config/aarch64/aarch64-simd.md
12091 (aarch64_ashr_simddi): Change QI to SI.
12093 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
12094 Jakub Jelinek <jakub@redhat.com>
12096 PR middle-end/60013
12097 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
12100 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12102 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
12103 CODE_FOR_altivec_vpku[hw]um to
12104 CODE_FOR_altivec_vpku[hw]um_direct.
12105 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
12106 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
12107 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
12108 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
12110 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12112 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
12113 generation for -maltivec=be.
12114 (altivec_vsumsws): Simplify redundant test.
12116 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12118 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
12119 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
12120 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
12121 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
12122 gen_altivec_vpkuwum.
12123 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
12125 (altivec_vpks<VI_char>ss): Likewise.
12126 (altivec_vpks<VI_char>us): Likewise.
12127 (altivec_vpku<VI_char>us): Likewise.
12128 (altivec_vpku<VI_char>um): Likewise.
12129 (altivec_vpku<VI_char>um_direct): New (copy of
12130 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
12132 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
12133 target is little endian and -maltivec=be is not specified.
12134 (*altivec_vupkhs<VU_char>_direct): New (copy of
12135 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
12136 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
12137 target is little endian and -maltivec=be is not specified.
12138 (*altivec_vupkls<VU_char>_direct): New (copy of
12139 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
12140 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
12141 little endian and -maltivec=be is not specified.
12142 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
12143 little endian and -maltivec=be is not specified.
12145 2014-02-05 Richard Henderson <rth@redhat.com>
12148 * combine-stack-adj.c: Revert r206943.
12149 * sched-int.h (struct deps_desc): Add last_args_size.
12150 * sched-deps.c (init_deps): Initialize it.
12151 (sched_analyze_insn): Add OUTPUT dependencies between insns that
12152 contain REG_ARGS_SIZE notes.
12154 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
12156 * lto-cgraph.c (asm_nodes_output): Make global.
12157 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
12158 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
12159 (driver_handle_option): Handle OPT_fwpa.
12161 2014-02-05 Jakub Jelinek <jakub@redhat.com>
12164 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
12165 a comment typo and formatting issue. If odr_hash hasn't been
12166 created, return vNULL and set *completep to false.
12168 PR middle-end/57499
12169 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
12170 bb with no successors.
12172 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
12175 * doc/invoke.texi (-march): Clarify documentation for ARM.
12176 (-mtune): Likewise.
12179 2014-02-05 Richard Biener <rguenther@suse.de>
12181 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
12182 when not vectorizing because of too many alias checks.
12183 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
12184 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
12186 2014-02-05 Nick Clifton <nickc@redhat.com>
12188 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
12189 accept extended registers in any mode when compiling for the MN10300.
12191 2014-02-05 Yury Gribov <y.gribov@samsung.com>
12193 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
12194 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
12195 sanitization attributes.
12196 (can_inline_edge_p): Likewise.
12197 (sanitize_attrs_match_for_inline_p): New function.
12199 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
12201 * ipa-prop.c (detect_type_change): Shor circuit testing of
12202 type changes on THIS pointer.
12204 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
12207 * config/pa/pa.c (legitimize_tls_address): Return original address
12208 if not passed a SYMBOL_REF rtx.
12209 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
12211 (pa_emit_move_sequence): Simplify TLS source operands.
12212 (pa_legitimate_constant_p): Reject all TLS constants.
12213 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
12214 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
12216 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
12218 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
12219 groups when we know they are controlled by LTO.
12220 * varasm.c (default_binds_local_p_1): If object is in other partition,
12221 it will be resolved locally.
12223 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
12225 * config/host-linux.c (linux_gt_pch_use_address): Don't
12226 use SSIZE_MAX because it is not always defined.
12228 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
12231 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
12232 threshold for pseudo splitting.
12233 (update_ebb_live_info): Process call argument hard registers and
12234 hard registers from insn definition too.
12235 (max_small_class_regs_num): New constant.
12236 (inherit_in_ebb): Update live hard regs through EBBs. Update
12237 reloads_num only for small register classes. Don't split for
12240 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
12243 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
12246 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
12248 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
12249 visibility is safe.
12251 2014-02-04 Marek Polacek <polacek@redhat.com>
12253 * gdbinit.in (pel): Define.
12255 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
12257 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
12260 2014-02-04 Richard Biener <rguenther@suse.de>
12263 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
12264 in function context local.
12265 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
12266 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
12267 similar to LTO_imported_decl_ref.
12269 2014-02-04 Jakub Jelinek <jakub@redhat.com>
12271 PR tree-optimization/60002
12272 * cgraphclones.c (build_function_decl_skip_args): Clear
12273 DECL_LANG_SPECIFIC.
12275 PR tree-optimization/60023
12276 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
12277 false to gsi_replace.
12278 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
12279 has been in some EH region and vec_stmt could throw, add
12280 vec_stmt into the same EH region.
12281 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
12282 has no lhs, ignore it.
12283 * internal-fn.c (expand_MASK_LOAD): Likewise.
12286 * tree-inline.c (copy_forbidden): Fail for
12287 __attribute__((optimize (0))) functions.
12290 * omp-low.c (simd_clone_struct_copy): If from->inbranch
12291 is set, copy one less argument.
12292 (expand_simd_clones): Don't subtract clone_info->inbranch
12293 from simd_clone_struct_alloc argument.
12295 PR rtl-optimization/57915
12296 * recog.c (simplify_while_replacing): If all unary/binary/relational
12297 operation arguments are constant, attempt to simplify those.
12299 PR middle-end/59261
12300 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
12301 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
12303 2014-02-04 Richard Biener <rguenther@suse.de>
12305 PR tree-optimization/60012
12306 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
12307 TBAA disambiguation to all DDRs.
12309 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12312 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
12313 (LINK_SPEC): Use it for -shared, -shared-libgcc.
12315 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
12318 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
12320 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
12322 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
12323 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
12325 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
12328 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
12329 to figure out targets of polymorphic calls with known decl.
12330 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
12331 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
12332 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
12333 (get_polymorphic_call_info): ... here.
12334 (get_polymorphic_call_info_from_invariant): New function.
12336 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
12338 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
12339 lookup via vtable pointer; check for type consistency
12340 and turn inconsitent facts into UNREACHABLE.
12341 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
12342 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
12343 type inconsistent querries; return UNREACHABLE instead.
12345 2014-02-03 Richard Henderson <rth@twiddle.net>
12348 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
12349 already processed this node.
12350 (normalize_one_pred_1): Pass along mark_set.
12351 (normalize_one_pred): Create and destroy a pointer_set_t.
12352 (normalize_one_pred_chain): Likewise.
12354 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
12356 PR gcov-profile/58602
12357 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
12359 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
12362 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
12363 -fno-devirtualize; try to devirtualize by the knowledge of
12364 virtual table pointer given by aggregate propagation.
12365 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
12366 (ipa_print_node_jump_functions): Dump also offset that
12367 is relevant for polymorphic calls.
12368 (determine_known_aggregate_parts): Add arg_type parameter; use it
12369 instead of determining the type from pointer type.
12370 (ipa_compute_jump_functions_for_edge): Update call of
12371 determine_known_aggregate_parts.
12372 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
12373 (gimple_get_virt_method_for_binfo): ... here; simplify using
12374 vtable_pointer_value_to_vtable.
12375 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
12376 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
12377 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
12378 (vtable_pointer_value_to_vtable): Break out from ...; handle also
12380 (vtable_pointer_value_to_binfo): ... here.
12381 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
12383 2014-02-03 Teresa Johnson <tejohnson@google.com>
12385 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
12386 redef of outer loop index variable.
12388 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
12392 * doc/extend.texi (Function Attributes): Typo.
12394 2014-02-03 Cong Hou <congh@google.com>
12396 PR tree-optimization/60000
12397 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
12398 if the vectorized statement is a store. A store statement can only
12399 appear at the end of pattern statements.
12401 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
12403 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
12404 (ix86_option_override_internal): Default long double to 64-bit for
12405 32-bit Bionic and to 128-bit for 64-bit Bionic.
12407 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
12408 TARGET_LONG_DOUBLE_128 is true.
12409 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
12411 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
12412 (mlong-double-64): Negate -mlong-double-128.
12413 (mlong-double-128): New option.
12415 * config/i386/i386-c.c (ix86_target_macros): Define
12416 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
12418 * doc/invoke.texi: Document -mlong-double-128.
12420 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
12422 PR rtl-optimization/60024
12423 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
12425 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
12427 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
12429 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
12431 PR rtl-optimization/57662
12432 * sel-sched.c (code_motion_path_driver): Do not mark already not
12433 existing blocks in the visiting bitmap.
12435 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
12437 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
12438 on the insn being emitted.
12440 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
12441 Will Deacon <will.deacon@arm.com>
12443 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
12445 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12447 * config/arm/arm-tables.opt: Regenerate.
12449 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12451 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
12452 for vector types other than V16QImode.
12453 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
12454 define_expand, and call altivec_expand_vec_perm_le when producing
12455 code with little endian element order.
12456 (*altivec_vperm_<mode>_internal): New insn having previous
12457 behavior of altivec_vperm_<mode>.
12458 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
12459 altivec_expand_vec_perm_le when producing code with little endian
12461 (*altivec_vperm_<mode>_uns_internal): New insn having previous
12462 behavior of altivec_vperm_<mode>_uns.
12464 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12466 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
12467 (altivec_vsumsws): Add handling for -maltivec=be with a little
12469 (altivec_vsumsws_direct): New.
12470 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
12471 gen_altivec_vsumsws.
12473 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
12475 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
12476 vtable_pointer_value_to_binfo): New functions.
12477 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
12478 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
12480 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
12482 * config/nios2/nios2.md (load_got_register): Initialize GOT
12483 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
12484 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
12486 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
12488 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
12489 preserverd by passthrough, do not propagate the type.
12491 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
12493 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
12494 (mips_atomic_assign_expand_fenv): New function.
12495 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
12497 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
12499 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
12500 (__builtin_mips_set_fcsr): Likewise.
12501 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
12502 MIPS_USI_FTYPE_VOID.
12503 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
12504 (mips16_expand_set_fcsr): Likewise.
12505 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
12506 (mips16_set_fcsr_stub): Likewise.
12507 (mips16_get_fcsr_one_only_stub): New class.
12508 (mips16_set_fcsr_one_only_stub): Likewise.
12509 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
12510 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
12511 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
12512 (hard_float): New availability predicate.
12513 (mips_builtins): Add get_fcsr and set_fcsr.
12514 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
12515 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
12516 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
12517 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
12518 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
12521 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
12523 * config/mips/mips.c (mips_one_only_stub): New class.
12524 (mips_need_mips16_rdhwr_p): Replace with...
12525 (mips16_rdhwr_stub): ...this new variable.
12526 (mips16_stub_call_address): New function.
12527 (mips16_rdhwr_one_only_stub): New class.
12528 (mips_expand_thread_pointer): Use mips16_stub_call_address.
12529 (mips_output_mips16_rdhwr): Delete.
12530 (mips_finish_stub): New function.
12531 (mips_code_end): Use it to handle rdhwr stubs.
12533 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
12536 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
12537 when calculating size of integer atomic types.
12539 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
12541 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
12543 2014-02-01 Jakub Jelinek <jakub@redhat.com>
12545 PR tree-optimization/60003
12546 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
12547 * profile.c (branch_prob): Use gimple_call_builtin_p
12548 to check for BUILT_IN_SETJMP_RECEIVER.
12549 * tree-inline.c (copy_bb): Call notice_special_calls.
12551 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
12554 * lra-constraints.c (process_alt_operands): Update reload_sum only
12557 2014-01-31 Richard Henderson <rth@redhat.com>
12559 PR middle-end/60004
12560 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
12561 until after else_eh is processed.
12563 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
12565 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
12566 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
12567 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
12568 in smmintrin.h, remove them.
12569 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
12570 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
12571 * config/i386/i386.md (ROUND_SAE): Fix value.
12572 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
12573 (const48_operand): New.
12574 * config/i386/subst.md (round), (round_expand): Use
12575 const_4_or_8_to_11_operand.
12576 (round_saeonly), (round_saeonly_expand): Use const48_operand.
12578 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
12580 * config/i386/constraints.md (Yk): Swap meaning with k.
12581 * config/i386/i386.md (movhi_internal): Change Yk to k.
12582 (movqi_internal): Ditto.
12583 (*k<logic><mode>): Ditto.
12586 (kandn<mode>): Ditto.
12587 (*<code>hi_1): Ditto.
12588 (*<code>qi_1): Ditto.
12589 (kxnor<mode>): Ditto.
12590 (kortestzhi): Ditto.
12591 (kortestchi): Ditto.
12593 (*one_cmplhi2_1): Ditto.
12594 (*one_cmplqi2_1): Ditto.
12595 * config/i386/sse.md (): Change k to Yk.
12596 (avx512f_load<mode>_mask): Ditto.
12597 (avx512f_blendm<mode>): Ditto.
12598 (avx512f_store<mode>_mask): Ditto.
12599 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
12600 (avx512f_storedqu<mode>_mask): Ditto.
12601 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
12603 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
12604 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
12605 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
12606 (avx512f_maskcmp<mode>3): Ditto.
12607 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
12608 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
12609 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
12610 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
12611 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
12612 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
12613 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
12614 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
12615 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
12616 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
12617 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
12618 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
12619 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
12620 (vec_extract_lo_<mode>_maskm): Ditto.
12621 (vec_extract_hi_<mode>_maskm): Ditto.
12622 (avx512f_vternlog<mode>_mask): Ditto.
12623 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
12624 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
12625 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
12626 (avx512f_<code>v8div16qi2_mask): Ditto.
12627 (avx512f_<code>v8div16qi2_mask_store): Ditto.
12628 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
12629 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
12630 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
12631 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
12632 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
12633 (*avx512pf_gatherpf<mode>df_mask): Ditto.
12634 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
12635 (*avx512pf_scatterpf<mode>df_mask): Ditto.
12636 (avx512cd_maskb_vec_dupv8di): Ditto.
12637 (avx512cd_maskw_vec_dupv16si): Ditto.
12638 (avx512f_vpermi2var<mode>3_maskz): Ditto.
12639 (avx512f_vpermi2var<mode>3_mask): Ditto.
12640 (avx512f_vpermi2var<mode>3_mask): Ditto.
12641 (avx512f_vpermt2var<mode>3_maskz): Ditto.
12642 (*avx512f_gathersi<mode>): Ditto.
12643 (*avx512f_gathersi<mode>_2): Ditto.
12644 (*avx512f_gatherdi<mode>): Ditto.
12645 (*avx512f_gatherdi<mode>_2): Ditto.
12646 (*avx512f_scattersi<mode>): Ditto.
12647 (*avx512f_scatterdi<mode>): Ditto.
12648 (avx512f_compress<mode>_mask): Ditto.
12649 (avx512f_compressstore<mode>_mask): Ditto.
12650 (avx512f_expand<mode>_mask): Ditto.
12651 * config/i386/subst.md (mask): Change k to Yk.
12652 (mask_scalar_merge): Ditto.
12655 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
12657 * doc/extend.texi (Vector Extensions): Document ?: in C++.
12659 2014-01-31 Richard Biener <rguenther@suse.de>
12661 PR middle-end/59990
12662 * builtins.c (fold_builtin_memory_op): Make sure to not
12663 use a floating-point mode or a boolean or enumeral type for
12664 the copy operation.
12666 2014-01-30 DJ Delorie <dj@redhat.com>
12668 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
12669 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
12670 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
12671 whenever main() has an epilogue.
12673 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12675 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
12676 unused variable "field".
12677 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
12678 (vsx_mergeh_<mode>): Likewise.
12679 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
12680 (altivec_vmrghh): Likewise.
12681 (altivec_vmrghw): Likewise.
12682 (altivec_vmrglb): Likewise.
12683 (altivec_vmrglh): Likewise.
12684 (altivec_vmrglw): Likewise.
12685 (altivec_vspltb): Add missing uses.
12686 (altivec_vsplth): Likewise.
12687 (altivec_vspltw): Likewise.
12688 (altivec_vspltsf): Likewise.
12690 2014-01-30 Jakub Jelinek <jakub@redhat.com>
12693 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
12694 frame related instructions.
12696 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
12698 PR rtl-optimization/59959
12699 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
12700 any reload of register whose subreg is invalid.
12702 2014-01-30 Jakub Jelinek <jakub@redhat.com>
12704 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
12705 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
12706 Add missing return type - void.
12708 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12710 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
12711 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
12712 remove element index adjustment for endian (now handled in vsx.md
12714 (altivec_expand_vec_perm_const): Use
12715 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
12716 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
12717 (vsx_xxspltw_<mode>): Adjust element index for little endian.
12718 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
12719 define_expand and a new define_insn *altivec_vspltb_internal;
12720 adjust for -maltivec=be on a little endian target.
12721 (altivec_vspltb_direct): New.
12722 (altivec_vsplth): Divide into a define_expand and a new
12723 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
12724 little endian target.
12725 (altivec_vsplth_direct): New.
12726 (altivec_vspltw): Divide into a define_expand and a new
12727 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
12728 little endian target.
12729 (altivec_vspltw_direct): New.
12730 (altivec_vspltsf): Divide into a define_expand and a new
12731 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
12732 a little endian target.
12734 2014-01-30 Richard Biener <rguenther@suse.de>
12736 PR tree-optimization/59993
12737 * tree-ssa-forwprop.c (associate_pointerplus): Check we
12738 can propagate form the earlier stmt and avoid the transform
12739 when the intermediate result is needed.
12741 2014-01-30 Alangi Derick <alangiderick@gmail.com>
12743 * README.Portability: Fix typo.
12745 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
12747 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
12748 comparison_operator with ordered_comparison_operator.
12750 2014-01-30 Nick Clifton <nickc@redhat.com>
12752 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
12753 Rename to mn10300_store_multiple_regs.
12754 * config/mn10300/mn10300.c: Likewise.
12755 * config/mn10300/mn10300.md (store_movm): Fix typo: call
12756 store_multiple_regs.
12757 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
12758 Call mn10300_store_multiple_regs.
12760 2014-01-30 Nick Clifton <nickc@redhat.com>
12761 DJ Delorie <dj@redhat.com>
12763 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
12764 %fp 2 to keep registers after it properly word-aligned.
12765 (rl78_alloc_physical_registers_umul): Handle the case where both
12766 input operands are the same.
12768 2014-01-30 Richard Biener <rguenther@suse.de>
12770 PR tree-optimization/59903
12771 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
12774 2014-01-30 Jason Merrill <jason@redhat.com>
12777 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
12780 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
12782 2014-01-30 Richard Biener <rguenther@suse.de>
12784 PR tree-optimization/59951
12785 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
12787 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
12790 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
12791 SFmode to DFmode case.
12793 2014-01-29 DJ Delorie <dj@redhat.com>
12795 * config/msp430/msp430.opt (-minrt): New.
12796 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
12798 (ENDFILE_SPEC): Likewise.
12800 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
12802 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
12803 (estimate_function_body_sizes): Use it.
12805 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
12808 * dwarf2out.c (is_cxx_auto): New.
12809 (is_base_type): Use it.
12810 (gen_type_die_with_usage): Likewise.
12812 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12814 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
12815 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
12816 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
12817 -maltivec=be with LE targets.
12818 (vsx_mergeh_<mode>): Likewise.
12819 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
12820 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
12821 (altivec_vmrghb): Replace with define_expand and new
12822 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
12823 (altivec_vmrghb_direct): New define_insn.
12824 (altivec_vmrghh): Replace with define_expand and new
12825 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
12826 (altivec_vmrghh_direct): New define_insn.
12827 (altivec_vmrghw): Replace with define_expand and new
12828 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
12829 (altivec_vmrghw_direct): New define_insn.
12830 (*altivec_vmrghsf): Adjust for endianness.
12831 (altivec_vmrglb): Replace with define_expand and new
12832 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
12833 (altivec_vmrglb_direct): New define_insn.
12834 (altivec_vmrglh): Replace with define_expand and new
12835 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
12836 (altivec_vmrglh_direct): New define_insn.
12837 (altivec_vmrglw): Replace with define_expand and new
12838 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
12839 (altivec_vmrglw_direct): New define_insn.
12840 (*altivec_vmrglsf): Adjust for endianness.
12841 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
12842 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
12843 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
12844 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
12845 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
12846 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
12847 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
12848 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
12850 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
12852 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
12853 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
12856 2014-01-29 Richard Biener <rguenther@suse.de>
12858 PR tree-optimization/58742
12859 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
12860 associate_pointerplus_align.
12861 (associate_pointerplus_diff): New function.
12862 (associate_pointerplus): Likewise. Call associate_pointerplus_align
12863 and associate_pointerplus_diff.
12865 2014-01-29 Richard Biener <rguenther@suse.de>
12867 * lto-streamer.h (LTO_major_version): Bump to 3.
12868 (LTO_minor_version): Reset to 0.
12870 2014-01-29 Renlin Li <Renlin.Li@arm.com>
12872 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
12873 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
12874 (arm_file_start): Generate correct asm header for armv7ve.
12875 * config/arm/bpabi.h: Add multilib support for armv7ve.
12876 * config/arm/driver-arm.c: Change the architectures of cortex-a7
12877 and cortex-a15 to armv7ve.
12878 * config/arm/t-aprofile: Add multilib support for armv7ve.
12879 * doc/invoke.texi: Document -march=armv7ve.
12881 2014-01-29 Richard Biener <rguenther@suse.de>
12883 PR tree-optimization/58742
12884 * tree-ssa-forwprop.c (associate_plusminus): Return true
12885 if we changed sth, defer EH cleanup to ...
12886 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
12887 (simplify_mult): New function.
12889 2014-01-29 Jakub Jelinek <jakub@redhat.com>
12891 PR middle-end/59917
12892 PR tree-optimization/59920
12893 * tree.c (build_common_builtin_nodes): Remove
12894 __builtin_setjmp_dispatcher initialization.
12895 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
12896 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
12897 instead of gsi_after_labels + manually skipping debug stmts.
12898 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
12899 ignore bbs with IFN_ABNORMAL_DISPATCHER.
12900 * tree-inline.c (copy_edges_for_bb): Remove
12901 can_make_abnormal_goto argument, instead add abnormal_goto_dest
12902 argument. Ignore computed_goto_p stmts. Don't call
12903 make_abnormal_goto_edges. If a call might need abnormal edges
12904 for non-local gotos, see if it already has an edge to
12905 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
12906 with true argument, don't do anything then, otherwise add
12907 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
12908 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
12910 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
12911 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
12912 (lower_stmt): Don't set data->calls_builtin_setjmp.
12913 (lower_builtin_setjmp): Adjust comment.
12914 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
12915 * tree-cfg.c (found_computed_goto): Remove.
12916 (factor_computed_gotos): Remove.
12917 (make_goto_expr_edges): Return bool, true for computed gotos.
12918 Don't call make_abnormal_goto_edges.
12919 (build_gimple_cfg): Don't set found_computed_goto, don't call
12920 factor_computed_gotos.
12921 (computed_goto_p): No longer static.
12922 (make_blocks): Don't set found_computed_goto.
12923 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
12924 (make_edges): If make_goto_expr_edges returns true, push bb
12925 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
12926 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
12927 vector. Record mapping between bbs and OpenMP regions if there
12928 are any, adjust make_gimple_omp_edges caller. Call
12929 handle_abnormal_edges.
12930 (make_abnormal_goto_edges): Remove.
12931 * tree-cfg.h (make_abnormal_goto_edges): Remove.
12932 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
12933 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
12934 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
12935 * internal-fn.def (ABNORMAL_DISPATCHER): New.
12936 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
12937 filling *region also set *region_idx to (*region)->entry->index.
12940 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
12941 For REGs set ORIGINAL_REGNO.
12943 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
12945 * doc/md.texi: Mention that a target shouldn't implement
12946 vec_widen_(s|u)mul_even/odd pair if it is less efficient
12949 2014-01-29 Jakub Jelinek <jakub@redhat.com>
12951 PR tree-optimization/59594
12952 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
12953 a copy of the datarefs vector rather than the vector itself.
12955 2014-01-28 Jason Merrill <jason@redhat.com>
12958 * dwarf2out.c (auto_die): New static.
12959 (gen_type_die_with_usage): Handle C++1y 'auto'.
12960 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
12963 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
12966 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
12967 (SPEC_X32): Likewise.
12968 (SPEC_64): Likewise.
12969 * config/i386/i386.c (ix86_option_override_internal): Turn off
12970 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
12972 (x86_file_start): Output .code16gcc for TARGET_16BIT.
12973 * config/i386/i386.h (TARGET_16BIT): New macro.
12974 (TARGET_16BIT_P): Likewise.
12975 * config/i386/i386.opt: Add m16.
12976 * doc/invoke.texi: Document -m16.
12978 2014-01-28 Jakub Jelinek <jakub@redhat.com>
12980 PR preprocessor/59935
12981 * input.c (location_get_source_line): Bail out on when line number
12982 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
12984 2014-01-28 Richard Biener <rguenther@suse.de>
12986 PR tree-optimization/58742
12987 * tree-ssa-forwprop.c (associate_plusminus): Handle
12988 pointer subtraction of the form (T)(P + A) - (T)P.
12990 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12992 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
12995 2014-01-28 Richard Biener <rguenther@suse.de>
12998 2014-01-28 Richard Biener <rguenther@suse.de>
13000 PR rtl-optimization/45364
13001 PR rtl-optimization/59890
13002 * var-tracking.c (local_get_addr_clear_given_value): Handle
13003 already cleared slot.
13004 (val_reset): Handle not allocated local_get_addr_cache.
13005 (vt_find_locations): Use post-order on the inverted CFG.
13007 2014-01-28 Richard Biener <rguenther@suse.de>
13009 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
13011 2014-01-28 Richard Biener <rguenther@suse.de>
13013 PR rtl-optimization/45364
13014 PR rtl-optimization/59890
13015 * var-tracking.c (local_get_addr_clear_given_value): Handle
13016 already cleared slot.
13017 (val_reset): Handle not allocated local_get_addr_cache.
13018 (vt_find_locations): Use post-order on the inverted CFG.
13020 2014-01-28 Alan Modra <amodra@gmail.com>
13022 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
13023 * configure.ac <recursive call for build != host>: Define
13024 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
13025 and LD_FOR_BUILD too.
13026 * configure: Regenerate.
13028 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
13030 * config/i386/i386.c (get_builtin_code_for_version): Separate
13031 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
13032 Broadwell from Haswell.
13034 2014-01-27 Steve Ellcey <sellcey@mips.com>
13036 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
13037 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
13038 * config/mips/mips.c (mips_option_override): Change setting
13040 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
13041 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
13042 Change from Mask to Var.
13044 2014-01-27 Jeff Law <law@redhat.com>
13046 * ipa-inline.c (inline_small_functions): Fix typo.
13048 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
13050 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
13051 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
13052 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
13053 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
13054 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
13055 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
13056 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
13057 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
13058 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
13059 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
13060 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
13061 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
13062 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
13063 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
13064 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
13065 (_mm512_storeu_epi64): Ditto.
13066 (_mm512_cmpge_epi32_mask): Ditto.
13067 (_mm512_cmpge_epu32_mask): Ditto.
13068 (_mm512_cmpge_epi64_mask): Ditto.
13069 (_mm512_cmpge_epu64_mask): Ditto.
13070 (_mm512_cmple_epi32_mask): Ditto.
13071 (_mm512_cmple_epu32_mask): Ditto.
13072 (_mm512_cmple_epi64_mask): Ditto.
13073 (_mm512_cmple_epu64_mask): Ditto.
13074 (_mm512_cmplt_epi32_mask): Ditto.
13075 (_mm512_cmplt_epu32_mask): Ditto.
13076 (_mm512_cmplt_epi64_mask): Ditto.
13077 (_mm512_cmplt_epu64_mask): Ditto.
13078 (_mm512_cmpneq_epi32_mask): Ditto.
13079 (_mm512_cmpneq_epu32_mask): Ditto.
13080 (_mm512_cmpneq_epi64_mask): Ditto.
13081 (_mm512_cmpneq_epu64_mask): Ditto.
13082 (_mm512_expand_pd): Ditto.
13083 (_mm512_expand_ps): Ditto.
13084 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
13085 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
13086 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
13087 * config/i386/i386.c (ix86_builtins): Add
13088 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
13089 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
13090 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
13091 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
13092 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
13093 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
13094 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
13095 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
13096 IX86_BUILTIN_PMOVUSQW512_MEM.
13097 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
13098 __builtin_ia32_pmovsqd512mem_mask,
13099 __builtin_ia32_pmovqd512mem_mask,
13100 __builtin_ia32_pmovusqw512mem_mask,
13101 __builtin_ia32_pmovsqw512mem_mask,
13102 __builtin_ia32_pmovqw512mem_mask,
13103 __builtin_ia32_pmovusdw512mem_mask,
13104 __builtin_ia32_pmovsdw512mem_mask,
13105 __builtin_ia32_pmovdw512mem_mask,
13106 __builtin_ia32_pmovqb512mem_mask,
13107 __builtin_ia32_pmovusqb512mem_mask,
13108 __builtin_ia32_pmovsqb512mem_mask,
13109 __builtin_ia32_pmovusdb512mem_mask,
13110 __builtin_ia32_pmovsdb512mem_mask,
13111 __builtin_ia32_pmovdb512mem_mask.
13112 (bdesc_args): Add __builtin_ia32_expanddf512,
13113 __builtin_ia32_expandsf512.
13114 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
13115 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
13116 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
13117 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
13118 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
13119 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
13120 (avx512f_<code>v8div16qi2_mask_store): This.
13121 (avx512f_expand<mode>): New.
13123 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
13125 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
13127 (_mm512_mask_prefetch_i64gather_pd): Ditto.
13128 (_mm512_prefetch_i32scatter_pd): Ditto.
13129 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
13130 (_mm512_prefetch_i64scatter_pd): Ditto.
13131 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
13132 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
13133 (_mm512_mask_prefetch_i64gather_ps): Ditto.
13134 (_mm512_prefetch_i32scatter_ps): Ditto.
13135 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
13136 (_mm512_prefetch_i64scatter_ps): Ditto.
13137 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
13138 * config/i386/i386-builtin-types.def: Define
13139 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
13140 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
13141 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
13142 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
13143 IX86_BUILTIN_SCATTERPFQPD.
13144 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
13145 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
13146 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
13147 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
13148 __builtin_ia32_scatterpfqps.
13149 (ix86_expand_builtin): Expand new built-ins.
13150 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
13151 fix memory access data type.
13152 (*avx512pf_gatherpf<mode>_mask): Ditto.
13153 (*avx512pf_gatherpf<mode>): Ditto.
13154 (avx512pf_scatterpf<mode>): Ditto.
13155 (*avx512pf_scatterpf<mode>_mask): Ditto.
13156 (*avx512pf_scatterpf<mode>): Ditto.
13157 (GATHER_SCATTER_SF_MEM_MODE): New.
13158 (avx512pf_gatherpf<mode>df): Ditto.
13159 (*avx512pf_gatherpf<mode>df_mask): Ditto.
13160 (*avx512pf_scatterpf<mode>df): Ditto.
13162 2014-01-27 Jakub Jelinek <jakub@redhat.com>
13165 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
13166 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
13169 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
13171 * common/config/arm/arm-common.c
13172 (arm_rewrite_mcpu): Handle multiple names.
13174 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
13176 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
13178 * gimple-builder.h (create_gimple_tmp): Delete.
13180 2014-01-27 Christian Bruel <christian.bruel@st.com>
13182 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
13185 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
13187 * config/pa/pa.md (call): Generate indirect long calls to non-local
13188 functions when outputing 32-bit code.
13189 (call_value): Likewise except for special call to buggy powf function.
13191 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
13192 portable runtime and PIC indirect calls.
13193 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
13194 and PIC call sequences. Use ldo instead of blr to set return register
13195 in PIC call sequence.
13197 2014-01-25 Walter Lee <walt@tilera.com>
13199 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
13200 avoid clobbering a live register.
13202 2014-01-25 Walter Lee <walt@tilera.com>
13204 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
13205 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
13206 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
13207 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
13209 2014-01-25 Walter Lee <walt@tilera.com>
13211 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
13212 arguments on even registers.
13213 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
13215 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
13216 (BIGGEST_ALIGNMENT): Ditto.
13217 (BIGGEST_FIELD_ALIGNMENT): Ditto.
13219 2014-01-25 Walter Lee <walt@tilera.com>
13221 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
13222 insns before bundling.
13223 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
13225 2014-01-25 Walter Lee <walt@tilera.com>
13227 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
13228 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
13229 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
13231 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
13233 * config/mips/constraints.md (kl): Delete.
13234 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
13235 define expands, using...
13236 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
13237 instructions for MIPS16.
13238 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
13239 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
13241 2014-01-25 Walter Lee <walt@tilera.com>
13243 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
13247 2014-01-25 Walter Lee <walt@tilera.com>
13249 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
13250 (TARGET_EXPAND_TO_RTL_HOOK): Define.
13252 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
13254 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
13257 2014-01-25 Jakub Jelinek <jakub@redhat.com>
13259 * print-rtl.c (in_call_function_usage): New var.
13260 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
13261 EXPR_LIST mode as mode and not as reg note name.
13263 PR middle-end/59561
13264 * cfgloopmanip.c (copy_loop_info): If
13265 loop->warned_aggressive_loop_optimizations, make sure
13266 the flag is set in target loop too.
13268 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
13270 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
13272 * builtins.def: Likewise.
13273 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
13274 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
13275 * ira.c (ira_setup_eliminable_regset): Likewise.
13276 * omp-low.c (gate_expand_omp): Likewise.
13277 (execute_lower_omp): Likewise.
13278 (diagnose_sb_0): Likewise.
13279 (gate_diagnose_omp_blocks): Likewise.
13280 (simd_clone_clauses_extract): Likewise.
13283 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13285 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
13286 correction for little endian...
13287 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
13290 2014-01-24 Jeff Law <law@redhat.com>
13292 PR tree-optimization/59919
13293 * tree-vrp.c (find_assert_locations_1): Do not register asserts
13294 for non-returning calls.
13296 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
13298 * common/config/aarch64/aarch64-common.c
13299 (aarch64_rewrite_mcpu): Handle multiple names.
13300 * config/aarch64/aarch64.h
13301 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
13303 2014-01-24 Dodji Seketeli <dodji@redhat.com>
13305 * input.c (add_file_to_cache_tab): Handle the case where fopen
13308 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
13311 * config/i386/i386.md (pushsf splitter): Get stack adjustment
13312 from push operand if code of push isn't PRE_DEC.
13314 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
13317 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
13318 -mquad-memory-atomic. Update -mquad-memory documentation to say
13319 it is only used for non-atomic loads/stores.
13321 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
13322 -mquad-memory or -mquad-memory-atomic switches.
13324 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
13325 -mquad-memory-atomic to ISA 2.07 support.
13327 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
13328 to separate support of normal quad word memory operations (ldq, stq)
13329 from the atomic quad word memory operations.
13331 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
13332 support to separate non-atomic quad word operations from atomic
13333 quad word operations. Disable non-atomic quad word operations in
13334 little endian mode so that we don't have to swap words after the
13335 load and before the store.
13336 (quad_load_store_p): Add comment about atomic quad word support.
13337 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
13338 options printed with -mdebug=reg.
13340 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
13341 -mquad-memory-atomic as the test for whether we have quad word
13342 atomic instructions.
13343 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
13344 or -mp8-vector are used, allow byte/half-word atomic operations.
13346 * config/rs6000/sync.md (load_lockedti): Insure that the address
13347 is a proper indexed or indirect address for the lqarx instruction.
13348 On little endian systems, swap the hi/lo registers after the lqarx
13350 (load_lockedpti): Use indexed_or_indirect_operand predicate to
13351 insure the address is valid for the lqarx instruction.
13352 (store_conditionalti): Insure that the address is a proper indexed
13353 or indirect address for the stqcrx. instruction. On little endian
13354 systems, swap the hi/lo registers before doing the stqcrx.
13356 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
13357 insure the address is valid for the stqcrx. instruction.
13359 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
13360 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
13361 type of quad memory support is available.
13363 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
13365 PR regression/59915
13366 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
13367 there is a danger of looping.
13369 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
13371 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
13372 force flag_ira_loop_pressure if set via command line.
13374 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
13376 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
13377 (ashr_simd): New builtin handling DI mode.
13378 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
13379 (aarch64_sshr_simddi): New match pattern.
13380 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
13381 (vshrd_n_s64): Likewise.
13382 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
13384 2014-01-23 Nick Clifton <nickc@redhat.com>
13386 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
13387 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
13388 favour of mcu specific scripts.
13389 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
13392 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
13393 Alex Velenko <Alex.Velenko@arm.com>
13395 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
13396 (vaddv_s16): Likewise.
13397 (vaddv_s32): Likewise.
13398 (vaddv_u8): Likewise.
13399 (vaddv_u16): Likewise.
13400 (vaddv_u32): Likewise.
13401 (vaddvq_s8): Likewise.
13402 (vaddvq_s16): Likewise.
13403 (vaddvq_s32): Likewise.
13404 (vaddvq_s64): Likewise.
13405 (vaddvq_u8): Likewise.
13406 (vaddvq_u16): Likewise.
13407 (vaddvq_u32): Likewise.
13408 (vaddvq_u64): Likewise.
13409 (vaddv_f32): Likewise.
13410 (vaddvq_f32): Likewise.
13411 (vaddvq_f64): Likewise.
13412 (vmaxv_f32): Likewise.
13413 (vmaxv_s8): Likewise.
13414 (vmaxv_s16): Likewise.
13415 (vmaxv_s32): Likewise.
13416 (vmaxv_u8): Likewise.
13417 (vmaxv_u16): Likewise.
13418 (vmaxv_u32): Likewise.
13419 (vmaxvq_f32): Likewise.
13420 (vmaxvq_f64): Likewise.
13421 (vmaxvq_s8): Likewise.
13422 (vmaxvq_s16): Likewise.
13423 (vmaxvq_s32): Likewise.
13424 (vmaxvq_u8): Likewise.
13425 (vmaxvq_u16): Likewise.
13426 (vmaxvq_u32): Likewise.
13427 (vmaxnmv_f32): Likewise.
13428 (vmaxnmvq_f32): Likewise.
13429 (vmaxnmvq_f64): Likewise.
13430 (vminv_f32): Likewise.
13431 (vminv_s8): Likewise.
13432 (vminv_s16): Likewise.
13433 (vminv_s32): Likewise.
13434 (vminv_u8): Likewise.
13435 (vminv_u16): Likewise.
13436 (vminv_u32): Likewise.
13437 (vminvq_f32): Likewise.
13438 (vminvq_f64): Likewise.
13439 (vminvq_s8): Likewise.
13440 (vminvq_s16): Likewise.
13441 (vminvq_s32): Likewise.
13442 (vminvq_u8): Likewise.
13443 (vminvq_u16): Likewise.
13444 (vminvq_u32): Likewise.
13445 (vminnmv_f32): Likewise.
13446 (vminnmvq_f32): Likewise.
13447 (vminnmvq_f64): Likewise.
13449 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
13451 * config/aarch64/aarch64-simd.md
13452 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
13453 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
13454 (*aarch64_mul3_elt<mode>): Likewise.
13455 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
13456 (*aarch64_mul3_elt_to_64v2df): Likewise.
13457 (*aarch64_mla_elt<mode>): Likewise.
13458 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
13459 (*aarch64_mls_elt<mode>): Likewise.
13460 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
13461 (*aarch64_fma4_elt<mode>): Likewise.
13462 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
13463 (*aarch64_fma4_elt_to_64v2df): Likewise.
13464 (*aarch64_fnma4_elt<mode>): Likewise.
13465 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
13466 (*aarch64_fnma4_elt_to_64v2df): Likewise.
13467 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
13468 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
13469 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
13470 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
13471 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
13472 (aarch64_sqdmull_lane<mode>_internal): Likewise.
13473 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
13475 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
13477 * config/aarch64/aarch64-simd.md
13478 (aarch64_be_checked_get_lane<mode>): New define_expand.
13479 * config/aarch64/aarch64-simd-builtins.def
13480 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
13481 New builtin definition.
13482 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
13483 Use new safe be builtin.
13485 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
13487 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
13489 (aarch64_be_st1<mode>): Likewise.
13490 (aarch_ld1<VALL:mode>): Define_expand modified.
13491 (aarch_st1<VALL:mode>): Likewise.
13492 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
13493 (UNSPEC_ST1): Likewise.
13495 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
13497 * config/microblaze/microblaze.md: Add trap insn and attribute
13499 2014-01-23 Dodji Seketeli <dodji@redhat.com>
13501 PR preprocessor/58580
13502 * input.h (location_get_source_line): Take an additional line_size
13504 (void diagnostics_file_cache_fini): Declare new function.
13505 * input.c (struct fcache): New type.
13506 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
13507 New static constants.
13508 (diagnostic_file_cache_init, total_lines_num)
13509 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
13510 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
13511 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
13512 (get_next_line, read_next_line, goto_next_line, read_line_num):
13513 New static function definitions.
13514 (diagnostic_file_cache_fini): New function.
13515 (location_get_source_line): Take an additional output line_len
13516 parameter. Re-write using lookup_or_add_file_to_cache_tab and
13518 * diagnostic.c (diagnostic_finish): Call
13519 diagnostic_file_cache_fini.
13520 (adjust_line): Take an additional input parameter for the length
13521 of the line, rather than calculating it with strlen.
13522 (diagnostic_show_locus): Adjust the use of
13523 location_get_source_line and adjust_line with respect to their new
13524 signature. While displaying a line now, do not stop at the first
13525 null byte. Rather, display the zero byte as a space and keep
13526 going until we reach the size of the line.
13527 * Makefile.in: Add vec.o to OBJS-libcommon
13529 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
13530 Ilya Tocar <ilya.tocar@intel.com>
13532 * config/i386/avx512fintrin.h (_mm512_kmov): New.
13533 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
13534 (__builtin_ia32_kmov16): Ditto.
13535 * config/i386/i386.md (UNSPEC_KMOV): New.
13538 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
13540 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
13541 (_mm512_storeu_si512): Ditto.
13543 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
13546 * rtl.h (get_referenced_operands): Declare.
13547 * recog.c (get_referenced_operands): New function.
13548 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
13549 operands have been referenced when recording LO_SUM references.
13551 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
13553 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
13555 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
13557 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
13558 Enable for generic and recent AMD targets.
13560 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
13562 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
13563 ARG_SIZE note when adjustment was eliminated.
13565 2014-01-22 Jeff Law <law@redhat.com>
13567 PR tree-optimization/59597
13568 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
13569 in file. Accept new argument REGISTERING and use it to modify
13570 dump output appropriately.
13571 (register_jump_thread): Corresponding changes.
13572 (mark_threaded_blocks): Reinstate code to cancel unprofitable
13573 thread paths involving joiner blocks. Add code to dump cancelled
13574 jump threading paths.
13576 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
13578 PR rtl-optimization/59477
13579 * lra-constraints.c (inherit_in_ebb): Process call for living hard
13580 regs. Update reloads_num and potential_reload_hard_regs for all insns.
13582 2014-01-22 Tom Tromey <tromey@redhat.com>
13584 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
13586 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
13588 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
13590 PR rtl-optimization/59896
13591 * lra-constraints.c (process_alt_operands): Check unused note for
13592 matched operands of insn with no output reloads.
13594 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
13596 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
13597 (mips_move_from_gpr_cost): Likewise.
13599 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
13601 PR rtl-optimization/59858
13602 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
13603 ira_class_hard_regs_num.
13604 (process_alt_operands): Increase reject for dying matched operand.
13606 2014-01-21 Jakub Jelinek <jakub@redhat.com>
13609 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
13610 smaller than size, perform several stores or loads and stores
13611 at dst + count - size to store or copy all of size bytes, rather
13612 than just last modesize bytes.
13614 2014-01-20 DJ Delorie <dj@redhat.com>
13616 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
13617 that CLOBBERs are REGs before propogating their values.
13619 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
13621 PR middle-end/59789
13622 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
13623 (cgraph_inline_failed_type): New function.
13624 * cgraph.h (DEFCIFCODE): Add type.
13625 (cgraph_inline_failed_type_t): New enum.
13626 (cgraph_inline_failed_type): New prototype.
13627 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
13628 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
13629 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
13630 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
13631 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
13632 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
13633 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
13634 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
13635 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
13636 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
13637 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
13638 OPTIMIZATION_MISMATCH.
13639 * tree-inline.c (expand_call_inline): Emit errors during
13640 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
13642 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
13645 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
13646 mode attribute in insn output.
13648 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
13650 * output.h (output_constant): Delete.
13651 * varasm.c (output_constant): Make private.
13653 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
13655 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
13657 2014-01-20 Jakub Jelinek <jakub@redhat.com>
13659 PR middle-end/59860
13660 * tree.h (fold_builtin_strcat): New prototype.
13661 * builtins.c (fold_builtin_strcat): No longer static. Add len
13662 argument, if non-NULL, don't call c_strlen. Optimize
13663 directly into __builtin_memcpy instead of __builtin_strcpy.
13664 (fold_builtin_2): Adjust fold_builtin_strcat caller.
13665 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
13667 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
13669 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
13670 for SImode_address_operand operands, having only a REG argument.
13672 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
13674 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
13675 loader name using mbig-endian.
13676 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
13678 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
13680 * doc/invoke.texi (-march): Clarify documentation for AArch64.
13681 (-mtune): Likewise.
13684 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
13686 * config/aarch64/aarch64-protos.h
13687 (aarch64_cannot_change_mode_class_ptr): Declare.
13688 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
13689 aarch64_cannot_change_mode_class_ptr): New.
13690 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
13691 backend hook aarch64_cannot_change_mode_class.
13693 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
13695 * common/config/aarch64/aarch64-common.c
13696 (aarch64_handle_option): Don't handle any option order logic here.
13697 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
13698 selected_cpu, warn on architecture version mismatch.
13699 (aarch64_override_options): Fix parsing order for option strings.
13701 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13702 Iain Sandoe <iain@codesourcery.com>
13705 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
13706 warning. Amend comment to reflect current functionality.
13708 2014-01-20 Richard Biener <rguenther@suse.de>
13710 PR middle-end/59860
13711 * builtins.c (fold_builtin_strcat): Remove case better handled
13712 by tree-ssa-strlen.c.
13714 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
13716 * config/aarch64/aarch64.opt
13717 (mcpu, march, mtune): Make case-insensitive.
13719 2014-01-20 Jakub Jelinek <jakub@redhat.com>
13722 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
13723 if operands[1] is a REG or ZERO_EXTEND of a REG.
13725 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
13727 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
13729 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
13731 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
13732 long non-pic millicode calls.
13734 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13736 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
13738 2014-01-19 Kito Cheng <kito@0xlab.org>
13740 * builtins.c (expand_movstr): Check movstr expand done or fail.
13742 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
13743 H.J. Lu <hongjiu.lu@intel.com>
13746 * config/i386/i386.md (*lea<mode>): Zero-extend return register
13747 to DImode for zero-extended addresses.
13749 2014-01-19 Jakub Jelinek <jakub@redhat.com>
13751 PR rtl-optimization/57763
13752 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
13753 on the new indirect jump_insn and increment LABEL_NUSES (label).
13755 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
13759 * config.gcc (x86_archs): New variable.
13760 (x86_64_archs): Likewise.
13761 (x86_cpus): Likewise.
13762 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
13763 --with-arch/--with-cpu= options.
13764 Support --with-arch=/--with-cpu={nehalem,westmere,
13765 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
13767 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
13769 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
13770 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
13772 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
13774 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
13776 2014-01-18 Jakub Jelinek <jakub@redhat.com>
13779 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
13780 clear cpp_get_options (parse_in)->warn_unused_macros for
13781 ix86_target_macros_internal with cpp_define.
13783 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
13785 * jump.c (delete_related_insns): Keep (use (insn))s.
13786 * reorg.c (redundant_insn): Check for barriers too.
13788 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
13790 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
13792 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
13794 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
13795 call to $$dyncall when TARGET_LONG_CALLS is true.
13797 2014-01-17 Jeff Law <law@redhat.com>
13799 * ree.c (combine_set_extension): Temporarily disable test for
13800 changing number of hard registers.
13802 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
13804 PR middle-end/58125
13805 * ipa-inline-analysis.c (inline_free_summary):
13806 Do not free summary of aliases.
13808 2014-01-17 Jakub Jelinek <jakub@redhat.com>
13810 PR middle-end/59706
13811 * gimplify.c (gimplify_expr): Use create_tmp_var
13812 instead of create_tmp_var_raw. If cond doesn't have
13813 integral type, don't add the IFN_ANNOTATE builtin at all.
13815 2014-01-17 Martin Jambor <mjambor@suse.cz>
13818 * ipa-cp.c (prev_edge_clone): New variable.
13819 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
13820 Also resize prev_edge_clone vector.
13821 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
13822 (ipcp_edge_removal_hook): New function.
13823 (ipcp_driver): Register ipcp_edge_removal_hook.
13825 2014-01-17 Andrew Pinski <apinski@cavium.com>
13826 Steve Ellcey <sellcey@mips.com>
13829 * config/mips/mips.c (mips_print_operand): Check operand mode instead
13832 2014-01-17 Jeff Law <law@redhat.com>
13834 PR middle-end/57904
13835 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
13836 so that pass_ccp runs first.
13838 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
13840 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
13841 (ix86_adjust_cost): Use !TARGET_XXX.
13842 (do_reorder_for_imul): Likewise.
13843 (swap_top_of_ready_list): Likewise.
13844 (ix86_sched_reorder): Likewise.
13846 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
13848 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
13849 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
13850 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
13851 (intel_memset): New. Duplicate slm_memset.
13852 (intel_cost): New. Duplicate slm_cost.
13853 (m_INTEL): New macro.
13854 (processor_target_table): Add "intel".
13855 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
13856 with PROCESSOR_INTEL for "intel".
13857 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
13858 PROCESSOR_SILVERMONT.
13859 (ix86_issue_rate): Likewise.
13860 (ix86_adjust_cost): Likewise.
13861 (ia32_multipass_dfa_lookahead): Likewise.
13862 (swap_top_of_ready_list): Likewise.
13863 (ix86_sched_reorder): Likewise.
13864 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
13865 instead of TARGET_OPT_AGU.
13866 * config/i386/i386.h (TARGET_INTEL): New.
13867 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
13868 (processor_type): Add PROCESSOR_INTEL.
13869 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
13870 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
13872 2014-01-17 Marek Polacek <polacek@redhat.com>
13875 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
13878 2014-01-17 Richard Biener <rguenther@suse.de>
13880 PR tree-optimization/46590
13881 * opts.c (default_options_table): Add entries for
13882 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
13883 all enabled at -O1 but not for -Og.
13884 * common.opt (fbranch-count-reg): Remove Init(1).
13885 (fmove-loop-invariants): Likewise.
13886 (ftree-pta): Likewise.
13888 2014-01-17 Jakub Jelinek <jakub@redhat.com>
13890 * config/i386/i386.c (ix86_data_alignment): For compatibility with
13891 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
13892 decls to at least the GCC 4.8 used alignments.
13895 * tree-nested.c (convert_nonlocal_reference_stmt,
13896 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
13897 of GIMPLE_BIND stmts, adjust associated decls.
13899 2014-01-17 Richard Biener <rguenther@suse.de>
13901 PR tree-optimization/46590
13902 * vec.h (vec<>::bseach): New member function implementing
13903 binary search according to C89 bsearch.
13904 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
13905 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
13906 bitmap pointer again. Make accesses_in_loop a flat array.
13907 (mem_ref_obstack): New global.
13908 (outermost_indep_loop): Adjust for mem_ref->stored changes.
13909 (mark_ref_stored): Likewise.
13910 (ref_indep_loop_p_2): Likewise.
13911 (set_ref_stored_in_loop): New helper function.
13912 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
13913 (memref_free): Adjust.
13914 (record_mem_ref_loc): Simplify.
13915 (gather_mem_refs_stmt): Adjust.
13916 (sort_locs_in_loop_postorder_cmp): New function.
13917 (analyze_memory_references): Sort accesses_in_loop after
13918 loop postorder number.
13919 (find_ref_loc_in_loop_cmp): New function.
13920 (for_all_locs_in_loop): Find relevant cluster of locs in
13921 accesses_in_loop and iterate without recursion.
13922 (execute_sm): Avoid uninit warning.
13923 (struct ref_always_accessed): Simplify.
13924 (ref_always_accessed::operator ()): Likewise.
13925 (ref_always_accessed_p): Likewise.
13926 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
13927 loop postorder numbers here.
13928 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
13931 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
13934 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
13935 on decls for which assemble_alias has been called.
13937 2014-01-17 Nick Clifton <nickc@redhat.com>
13939 * config/msp430/msp430.opt: (mcpu): New option.
13940 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
13941 (msp430_option_override): Parse target_cpu. If the MCU name
13942 matches a generic string, clear target_mcu.
13943 (msp430_attr): Allow numeric interrupt values up to 63.
13944 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
13945 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
13947 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
13949 * config/msp430/msp430.md (popm): Use %J rather than %I.
13950 (addsi3): Use msp430_nonimmediate_operand for operand 2.
13951 (addhi_cy_i): Use immediate_operand for operand 2.
13952 * doc/invoke.texi: Document -mcpu option.
13954 2014-01-17 Richard Biener <rguenther@suse.de>
13956 PR rtl-optimization/38518
13957 * df.h (df_analyze_loop): Declare.
13958 * df-core.c: Include cfgloop.h.
13959 (df_analyze_1): Split out main part of df_analyze.
13960 (df_analyze): Adjust.
13961 (loop_inverted_post_order_compute): New function.
13962 (loop_post_order_compute): Likewise.
13963 (df_analyze_loop): New function avoiding whole-function
13964 postorder computes.
13965 * loop-invariant.c (find_defs): Use df_analyze_loop.
13966 (find_invariants): Adjust.
13967 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
13969 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
13971 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
13972 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
13974 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
13976 * ipa-ref.c (ipa_remove_stmt_references): Fix references
13977 traversal when removing references.
13979 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
13982 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
13984 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
13986 PR middle-end/56791
13987 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
13988 pushing a reload for an autoinc when we had previously reloaded an
13989 inner part of the address.
13991 2014-01-16 Jakub Jelinek <jakub@redhat.com>
13993 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
13995 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
13996 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
13997 when not giving up or versioning for alias only because of
13999 (vect_analyze_data_ref_dependences): Set to true.
14000 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
14002 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
14003 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
14006 PR middle-end/58344
14007 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
14010 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
14011 operand 0 predicate for gathers, use a new pseudo as subtarget.
14013 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
14015 PR middle-end/59609
14016 * lra-constraints.c (process_alt_operands): Add printing debug info.
14017 Check absence of input/output reloads for matched operands too.
14019 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
14021 PR rtl-optimization/59835
14022 * ira.c (ira_init_register_move_cost): Increase cost for
14025 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
14027 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
14029 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
14032 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
14033 non-register objects. Use gen_(high/low)part more consistently.
14036 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
14039 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
14040 endian support, remove tests for WORDS_BIG_ENDIAN.
14041 (p8_mfvsrd_3_<mode>): Likewise.
14042 (reload_gpr_from_vsx<mode>): Likewise.
14043 (reload_gpr_from_vsxsf): Likewise.
14044 (p8_mfvsrd_4_disf): Likewise.
14046 2014-01-16 Richard Biener <rguenther@suse.de>
14048 PR rtl-optimization/46590
14049 * lcm.c (compute_antinout_edge): Use postorder iteration.
14050 (compute_laterin): Use inverted postorder iteration.
14052 2014-01-16 Nick Clifton <nickc@redhat.com>
14054 PR middle-end/28865
14055 * varasm.c (output_constant): Return the number of bytes actually
14057 (output_constructor_array_range): Update the field size with the
14058 number of bytes emitted by output_constant.
14059 (output_constructor_regular_field): Likewise. Also do not
14060 complain if the total number of bytes emitted is now greater
14061 than the expected fieldpos.
14062 * output.h (output_constant): Update prototype and descriptive comment.
14064 2014-01-16 Marek Polacek <polacek@redhat.com>
14066 PR middle-end/59827
14067 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
14068 it is error_mark_node.
14070 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
14072 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
14073 VALID_AVX256_REG_OR_OI_MODE.
14075 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
14077 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
14078 current procedure should be profiled.
14080 2014-01-15 Andrew Pinski <apinski@cavium.com>
14082 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
14083 of moving from/to the STACK_REG register class.
14085 2014-01-15 Richard Henderson <rth@redhat.com>
14088 * reginfo.c (global_regs_decl): Globalize.
14089 * rtl.h (global_regs_decl): Declare.
14090 * ira.c (do_reload): Diagnose frame_pointer_needed and it
14091 reserved via global_regs.
14093 2014-01-15 Teresa Johnson <tejohnson@google.com>
14095 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
14097 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
14099 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
14100 and vmulosh rather than call gen_vec_widen_smult_*.
14101 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
14102 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
14103 (vec_widen_smult_even_v16qi): Likewise.
14104 (vec_widen_umult_even_v8hi): Likewise.
14105 (vec_widen_smult_even_v8hi): Likewise.
14106 (vec_widen_umult_odd_v16qi): Likewise.
14107 (vec_widen_smult_odd_v16qi): Likewise.
14108 (vec_widen_umult_odd_v8hi): Likewise.
14109 (vec_widen_smult_odd_v8hi): Likewise.
14110 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
14111 vmuloub rather than call gen_vec_widen_umult_*.
14112 (vec_widen_umult_lo_v16qi): Likewise.
14113 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
14114 vmulosb rather than call gen_vec_widen_smult_*.
14115 (vec_widen_smult_lo_v16qi): Likewise.
14116 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
14117 rather than call gen_vec_widen_umult_*.
14118 (vec_widen_umult_lo_v8hi): Likewise.
14119 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
14120 rather than call gen_vec_widen_smult_*.
14121 (vec_widen_smult_lo_v8hi): Likewise.
14123 2014-01-15 Jeff Law <law@redhat.com>
14125 PR tree-optimization/59747
14126 * ree.c (find_and_remove_re): Properly handle case where a second
14127 eliminated extension requires widening a copy created for elimination
14128 of a prior extension.
14129 (combine_set_extension): Ensure that the number of hard regs needed
14130 for a destination register does not change when we widen it.
14132 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
14134 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
14135 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
14136 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
14137 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
14138 (avr-*-rtems*): Likewise.
14139 (bfin*-rtems*): Likewise.
14140 (moxie-*-rtems*): Likewise.
14141 (h8300-*-rtems*): Likewise.
14142 (i[34567]86-*-rtems*): Likewise.
14143 (lm32-*-rtems*): Likewise.
14144 (m32r-*-rtems*): Likewise.
14145 (m68k-*-rtems*): Likewise.
14146 (microblaze*-*-rtems*): Likewise.
14147 (mips*-*-rtems*): Likewise.
14148 (powerpc-*-rtems*): Likewise.
14149 (sh-*-rtems*): Likewise.
14150 (sparc-*-rtems*): Likewise.
14151 (sparc64-*-rtems*): Likewise.
14152 (v850-*-rtems*): Likewise.
14153 (m32c-*-rtems*): Likewise.
14155 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
14157 PR rtl-optimization/59511
14158 * ira.c (ira_init_register_move_cost): Use memory costs for some
14159 cases of register move cost calculations.
14160 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
14161 instead of BB frequency.
14162 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
14163 * lra-assigns.c (find_hard_regno_for): Ditto.
14165 2014-01-15 Richard Biener <rguenther@suse.de>
14167 PR tree-optimization/59822
14168 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
14169 (vectorizable_load): Use it to hoist defs of uses of invariant
14170 loads out of the loop.
14172 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
14173 Kugan Vivekanandarajah <kuganv@linaro.org>
14176 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
14179 2014-01-15 Richard Biener <rguenther@suse.de>
14181 PR rtl-optimization/59802
14182 * lcm.c (compute_available): Use inverted postorder to seed
14183 the initial worklist.
14185 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14188 * config/s390/s390.c (s390_preferred_reload_class): Don't return
14189 ADDR_REGS for invalid symrefs in non-PIC code.
14191 2014-01-15 Jakub Jelinek <jakub@redhat.com>
14194 * builtins.c (determine_block_size): Initialize *probable_max_size
14195 even if len_rtx is CONST_INT.
14197 2014-01-14 Andrew Pinski <apinski@cavium.com>
14199 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
14200 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
14201 (cortexa53_tunings): Likewise.
14202 (aarch64_sched_issue_rate): New function.
14203 (TARGET_SCHED_ISSUE_RATE): Define.
14205 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
14207 * ira-costs.c (find_costs_and_classes): Add missed
14208 ira_init_register_move_cost_if_necessary.
14210 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
14213 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
14215 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
14218 * config/i386/i386.c (type_natural_mode): Add a bool parameter
14219 to indicate if type is used for function return value. Warn ABI
14220 change if the vector mode isn't available for function return value.
14221 (ix86_function_arg_advance): Pass false to type_natural_mode.
14222 (ix86_function_arg): Likewise.
14223 (ix86_gimplify_va_arg): Likewise.
14224 (function_arg_32): Don't warn ABI change.
14225 (ix86_function_value): Pass true to type_natural_mode.
14226 (ix86_return_in_memory): Likewise.
14227 (ix86_struct_value_rtx): Removed.
14228 (TARGET_STRUCT_VALUE_RTX): Likewise.
14230 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
14232 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
14233 converting a conditional jump into a conditional return.
14235 2014-01-14 Richard Biener <rguenther@suse.de>
14237 PR tree-optimization/58921
14238 PR tree-optimization/59006
14239 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
14240 hoisting invariant stmts.
14241 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
14242 invariant loads on the preheader edge if possible.
14244 2014-01-14 Joey Ye <joey.ye@arm.com>
14246 * doc/plugin.texi (Building GCC plugins): Update to C++.
14248 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
14250 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
14251 (_mm_rcp28_round_ss): Ditto.
14252 (_mm_rsqrt28_round_sd): Ditto.
14253 (_mm_rsqrt28_round_ss): Ditto.
14254 (_mm_rcp28_sd): Ditto.
14255 (_mm_rcp28_ss): Ditto.
14256 (_mm_rsqrt28_sd): Ditto.
14257 (_mm_rsqrt28_ss): Ditto.
14258 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
14259 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
14260 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
14261 (IX86_BUILTIN_RCP28SD): Ditto.
14262 (IX86_BUILTIN_RCP28SS): Ditto.
14263 (IX86_BUILTIN_RSQRT28SD): Ditto.
14264 (IX86_BUILTIN_RSQRT28SS): Ditto.
14265 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
14266 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
14267 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
14268 (ix86_expand_special_args_builtin): Expand new FTYPE.
14269 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
14270 (srcp14<mode>): Make insn unary.
14271 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
14272 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
14273 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
14274 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
14275 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
14276 Fix rounding: make it SAE only.
14277 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
14279 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
14281 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
14282 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
14283 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
14284 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
14285 (round_saeonly_mask_scalar_operand4): Ditto.
14286 (round_saeonly_mask_scalar_op3): Ditto.
14287 (round_saeonly_mask_scalar_op4): Ditto.
14289 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14291 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
14292 Implement -maltivec=be for vec_insert and vec_extract.
14294 2014-01-10 DJ Delorie <dj@redhat.com>
14296 * config/msp430/msp430.md (call_internal): Don't allow memory
14297 references with SP as the base register.
14298 (call_value_internal): Likewise.
14299 * config/msp430/constraints.md (Yc): New. For memory references
14300 that don't use SP as a base register.
14302 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
14303 "an integer without a # prefix"
14304 * config/msp430/msp430.md (epilogue_helper): Use it.
14306 2014-01-13 Jakub Jelinek <jakub@redhat.com>
14309 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
14310 AVX512F gather builtins.
14311 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
14312 on gather decls with INTEGER_TYPE masktype.
14313 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
14314 directly into the builtin rather than hoisting it before loop.
14316 PR tree-optimization/59387
14317 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
14318 (scev_const_prop): If folded_casts and type has undefined overflow,
14319 use force_gimple_operand instead of force_gimple_operand_gsi and
14320 for each added stmt if it is assign with
14321 arith_code_with_undefined_signed_overflow, call
14322 rewrite_to_defined_overflow.
14323 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
14324 gimple-fold.h instead.
14325 (arith_code_with_undefined_signed_overflow,
14326 rewrite_to_defined_overflow): Moved to ...
14327 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
14328 rewrite_to_defined_overflow): ... here. No longer static.
14329 Include gimplify-me.h.
14330 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
14331 rewrite_to_defined_overflow): New prototypes.
14333 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14335 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
14337 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
14339 * builtins.c (get_object_alignment_2): Minor tweak.
14340 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
14342 2014-01-13 Christian Bruel <christian.bruel@st.com>
14344 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
14345 optimized non constant lengths.
14347 2014-01-13 Jakub Jelinek <jakub@redhat.com>
14350 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
14351 load as __atomic_load_N if possible.
14353 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
14355 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
14357 (rs6000_expand_builtin): Adjust call.
14359 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
14362 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
14363 * config/rs6000/rs6000.c: Include target-globals.h.
14364 (rs6000_set_current_function): Instead of doing target_reinit
14365 unconditionally, use save_target_globals_default_opts and
14366 restore_target_globals.
14368 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
14370 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
14371 (rs6000_expand_builtin): Handle mffs and mtfsf.
14372 (rs6000_init_builtins): Define mffs and mtfsf.
14373 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
14374 (rs6000_mffs): New pattern.
14375 (rs6000_mtfsf): New pattern.
14377 2014-01-11 Bin Cheng <bin.cheng@arm.com>
14379 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
14380 Start narrowing with START. Apply candidate-use pair
14381 and check overall cost in narrowing.
14382 (iv_ca_prune): Pass new argument.
14384 2014-01-10 Jeff Law <law@redhat.com>
14386 PR middle-end/59743
14387 * ree.c (combine_reaching_defs): Ensure the defining statement
14388 occurs before the extension when optimizing extensions with
14389 different source and destination hard registers.
14391 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
14394 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
14395 vtables into the type inheritance graph.
14397 2014-01-10 Jakub Jelinek <jakub@redhat.com>
14399 PR rtl-optimization/59754
14400 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
14401 modes in the REGNO != REGNO case.
14403 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14405 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
14407 2014-01-10 Jakub Jelinek <jakub@redhat.com>
14409 PR tree-optimization/59745
14410 * tree-predcom.c (tree_predictive_commoning_loop): Call
14411 free_affine_expand_cache if giving up because components is NULL.
14413 * target-globals.c (save_target_globals): Allocate < 4KB structs using
14414 GC in payload of target_globals struct instead of allocating them on
14415 the heap and the larger structs separately using GC.
14416 * target-globals.h (struct target_globals): Make regs, hard_regs,
14417 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
14418 of GTY((skip)) and change type to void *.
14419 (reset_target_globals): Cast loads from those fields to corresponding
14422 2014-01-10 Steve Ellcey <sellcey@mips.com>
14425 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
14426 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
14427 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
14429 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
14432 * aarch64-modes.def (CC_Zmode): New flags mode.
14433 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
14434 represents an equality.
14435 (aarch64_get_condition_code): Handle CC_Zmode.
14436 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
14438 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14440 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
14441 extraction in good case.
14443 2014-01-10 Richard Biener <rguenther@suse.de>
14445 PR tree-optimization/59374
14446 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
14447 checking after SLP discovery. Mark stmts not participating
14448 in any SLP instance properly.
14450 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14452 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
14453 when handling a SET rtx.
14455 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14457 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
14458 (cortex-a57): Likewise.
14459 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
14461 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14463 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
14464 non-iwmmxt builtins.
14466 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
14470 * ipa-devirt.c record_target_from_binfo): Take as argument
14471 stack of binfos and lookup matching one for virtual inheritance.
14472 (possible_polymorphic_call_targets_1): Update.
14474 2014-01-10 Huacai Chen <chenhc@lemote.com>
14476 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
14477 kernel strings for Loongson-2E/2F/3A.
14479 2014-01-10 Jakub Jelinek <jakub@redhat.com>
14481 PR middle-end/59670
14482 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
14483 is_gimple_call before calling gimple_call_internal_p.
14485 2014-01-09 Steve Ellcey <sellcey@mips.com>
14487 * Makefile.in (TREE_FLOW_H): Remove.
14488 (TREE_SSA_H): Add file names from tree-flow.h.
14489 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
14490 * tree.h: Remove tree-flow.h reference.
14491 * hash-table.h: Remove tree-flow.h reference.
14492 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
14493 reference with tree-ssa-loop.h.
14495 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14497 * doc/invoke.texi: Add -maltivec={be,le} options, and document
14498 default element-order behavior for -maltivec.
14499 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
14500 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
14501 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
14502 when targeting big endian, at least for now.
14503 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
14505 2014-01-09 Jakub Jelinek <jakub@redhat.com>
14507 PR middle-end/47735
14508 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
14509 var satisfies use_register_for_decl, just take into account type
14510 alignment, rather than decl alignment.
14512 PR tree-optimization/59622
14513 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
14514 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
14515 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
14516 Don't devirtualize for inplace at all. For targets.length () == 1,
14517 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
14519 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
14521 * config/i386/i386.md (cpu): Remove the unused btver1.
14523 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
14525 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
14527 2014-01-09 Jakub Jelinek <jakub@redhat.com>
14530 * tree-core.h (struct target_globals): New forward declaration.
14531 (struct tree_target_option): Add globals field.
14532 * tree.h (TREE_TARGET_GLOBALS): Define.
14533 (prepare_target_option_nodes_for_pch): New prototype.
14534 * target-globals.h (struct target_globals): Define even if
14535 !SWITCHABLE_TARGET.
14536 * tree.c (prepare_target_option_node_for_pch,
14537 prepare_target_option_nodes_for_pch): New functions.
14538 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
14539 * config/i386/i386.c: Include target-globals.h.
14540 (ix86_set_current_function): Instead of doing target_reinit
14541 unconditionally, use save_target_globals_default_opts and
14542 restore_target_globals.
14544 2014-01-09 Richard Biener <rguenther@suse.de>
14546 PR tree-optimization/59715
14547 * tree-cfg.h (split_critical_edges): Declare.
14548 * tree-cfg.c (split_critical_edges): Export.
14549 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
14551 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
14553 * cfgexpand.c (expand_stack_vars): Optionally disable
14554 asan stack protection.
14555 (expand_used_vars): Likewise.
14556 (partition_stack_vars): Likewise.
14557 * asan.c (asan_emit_stack_protection): Optionally disable
14558 after return stack usage.
14559 (instrument_derefs): Optionally disable memory access instrumentation.
14560 (instrument_builtin_call): Likewise.
14561 (instrument_strlen_call): Likewise.
14562 (asan_protect_global): Optionally disable global variables protection.
14563 * doc/invoke.texi: Added doc for new options.
14564 * params.def: Added new options.
14565 * params.h: Likewise.
14567 2014-01-09 Jakub Jelinek <jakub@redhat.com>
14569 PR rtl-optimization/59724
14570 * ifcvt.c (cond_exec_process_if_block): Don't call
14571 flow_find_head_matching_sequence with 0 longest_match.
14572 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
14573 non-active insns if !stop_after.
14574 (try_head_merge_bb): Revert 2014-01-07 changes.
14576 2014-01-08 Jeff Law <law@redhat.com>
14578 * ree.c (get_sub_rtx): New function, extracted from...
14579 (merge_def_and_ext): Here.
14580 (combine_reaching_defs): Use get_sub_rtx.
14582 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
14584 * cgraph.h (varpool_variable_node): Do not choke on null node.
14586 2014-01-08 Catherine Moore <clm@codesourcery.com>
14588 * config/mips/mips.md (simple_return): Attempt to use JRC
14590 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
14592 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
14594 PR rtl-optimization/59137
14595 * reorg.c (steal_delay_list_from_target): Call update_block for
14597 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
14599 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14601 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
14602 two duplicate entries.
14604 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
14607 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
14609 * config/mips/mips.c (mips_truncated_op_cost): New function.
14610 (mips_rtx_costs): Adjust test for BADDU.
14611 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
14613 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
14615 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
14616 (*baddu_si): ...this new pattern.
14618 2014-01-08 Jakub Jelinek <jakub@redhat.com>
14621 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
14623 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
14625 PR middle-end/57748
14626 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
14628 (expand_expr, expand_normal): Adjust.
14629 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
14630 inner_reference_p. Use inner_reference_p to expand inner references.
14631 (store_expr): Adjust.
14632 * cfgexpand.c (expand_call_stmt): Adjust.
14634 2014-01-08 Rong Xu <xur@google.com>
14636 * gcov-io.c (gcov_var): Move from gcov-io.h.
14637 (gcov_position): Ditto.
14638 (gcov_is_error): Ditto.
14639 (gcov_rewrite): Ditto.
14640 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
14641 only part to libgcc/libgcov.h.
14643 2014-01-08 Marek Polacek <polacek@redhat.com>
14645 PR middle-end/59669
14646 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
14648 2014-01-08 Marek Polacek <polacek@redhat.com>
14651 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
14653 2014-01-08 Jakub Jelinek <jakub@redhat.com>
14655 PR rtl-optimization/59649
14656 * stor-layout.c (get_mode_bounds): For BImode return
14657 0 and STORE_FLAG_VALUE.
14659 2014-01-08 Richard Biener <rguenther@suse.de>
14661 PR middle-end/59630
14662 * gimple.h (is_gimple_builtin_call): Remove.
14663 (gimple_builtin_call_types_compatible_p): New.
14664 (gimple_call_builtin_p): New overload.
14665 * gimple.c (is_gimple_builtin_call): Remove.
14666 (validate_call): Rename to ...
14667 (gimple_builtin_call_types_compatible_p): ... this and export. Also
14668 check return types.
14669 (validate_type): New static function.
14670 (gimple_call_builtin_p): New overload and adjust.
14671 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
14672 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
14673 (gimple_fold_stmt_to_constant_1): Likewise.
14674 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
14676 2014-01-08 Richard Biener <rguenther@suse.de>
14678 PR middle-end/59471
14679 * gimplify.c (gimplify_expr): Gimplify register-register type
14680 VIEW_CONVERT_EXPRs to separate stmts.
14682 2014-01-07 Jeff Law <law@redhat.com>
14684 PR middle-end/53623
14685 * ree.c (combine_set_extension): Handle case where source
14686 and destination registers in an extension insn are different.
14687 (combine_reaching_defs): Allow source and destination registers
14688 in extension to be different under limited circumstances.
14689 (add_removable_extension): Remove restriction that the
14690 source and destination registers in the extension are the same.
14691 (find_and_remove_re): Emit a copy from the extension's
14692 destination to its source after the defining insn if
14693 the source and destination registers are different.
14695 PR middle-end/59285
14696 * ifcvt.c (merge_if_block): If we are merging a block with more than
14697 one successor with a block with no successors, remove any BARRIER
14698 after the second block.
14700 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
14702 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
14704 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
14707 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
14708 for 14-bit register offsets when INT14_OK_STRICT is false.
14710 2014-01-07 Roland Stigge <stigge@antcom.de>
14711 Michael Meissner <meissner@linux.vnet.ibm.com>
14714 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
14715 Only check TFmode for SPE constants. Don't check TImode or TDmode.
14717 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
14719 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
14722 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
14724 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
14725 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
14726 rtx is const0_rtx or not.
14728 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
14731 * target-globals.c (save_target_globals): Remove this_fn_optab
14733 * toplev.c: Include optabs.h.
14734 (target_reinit): Temporarily restore the global options if another
14735 set of options are in force.
14737 2014-01-07 Jakub Jelinek <jakub@redhat.com>
14739 PR rtl-optimization/58668
14740 * cfgcleanup.c (flow_find_cross_jump): Don't count
14741 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
14742 to determine what is counted.
14743 (flow_find_head_matching_sequence): Use active_insn_p to determine
14745 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
14747 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
14748 determine what is counted.
14750 PR tree-optimization/59643
14751 * tree-predcom.c (split_data_refs_to_components): If one dr is
14752 read and one write, determine_offset fails and the write isn't
14753 in the bad component, just put the read into the bad component.
14755 2014-01-07 Mike Stump <mikestump@comcast.net>
14756 Jakub Jelinek <jakub@redhat.com>
14759 * tree-core.h (struct tree_optimization_option): Change optabs
14760 type from unsigned char * to void *.
14761 * optabs.c (init_tree_optimization_optabs): Adjust
14762 TREE_OPTIMIZATION_OPTABS initialization.
14764 2014-01-06 Jakub Jelinek <jakub@redhat.com>
14767 * config/i386/i386.h (struct machine_function): Add
14768 no_drap_save_restore field.
14769 * config/i386/i386.c (ix86_save_reg): Use
14770 !cfun->machine->no_drap_save_restore instead of
14771 crtl->stack_realign_needed.
14772 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
14773 this function clears frame_pointer_needed. Set
14774 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
14775 and DRAP reg is needed.
14777 2014-01-06 Marek Polacek <polacek@redhat.com>
14780 * doc/implement-c.texi: Mention that other integer types are
14781 permitted as bit-field types in strictly conforming mode.
14783 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
14785 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
14786 is newly allocated.
14788 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
14790 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
14792 2014-01-06 Martin Jambor <mjambor@suse.cz>
14795 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
14797 * ipa-prop.c (ipa_print_node_params): Fix indentation.
14799 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
14803 * var-tracking.c (add_stores): Preserve the value of the source even if
14804 we don't record the store.
14806 2014-01-06 Terry Guo <terry.guo@arm.com>
14808 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
14810 2014-01-05 Iain Sandoe <iain@codesourcery.com>
14813 * config/darwin.c (darwin_function_section): Adjust return values to
14814 correspond to optimisation changes made in r206070.
14816 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
14818 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
14819 from prefetch_block tune setting.
14820 (nocona_cost): Correct size of prefetch block to 64.
14822 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
14824 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
14825 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
14826 used to save the static chain register in the computation of the offset
14827 from which the FP registers need to be restored.
14829 2014-01-04 Jakub Jelinek <jakub@redhat.com>
14831 PR tree-optimization/59519
14832 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
14833 ICE if get_current_def (current_new_name) is already non-NULL, as long
14834 as it is a phi result of some other phi in *new_exit_bb that has
14837 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
14838 or vmovdqu* for misaligned_operand.
14839 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
14840 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
14841 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
14842 aligned_mem for AVX512F masked aligned load and store builtins and for
14843 non-temporal moves.
14845 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
14847 PR tree-optimization/59651
14848 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
14849 Address range for negative step should be added by TYPE_SIZE_UNIT.
14851 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
14853 * config/m68k/m68k.c (handle_move_double): Handle pushes with
14854 overlapping registers also for registers other than the stack pointer.
14856 2014-01-03 Marek Polacek <polacek@redhat.com>
14859 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
14862 2014-01-03 Jakub Jelinek <jakub@redhat.com>
14865 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
14868 * config/i386/i386.md (MODE_SIZE): New mode attribute.
14869 (push splitter): Use <P:MODE_SIZE> instead of
14870 GET_MODE_SIZE (<P:MODE>mode).
14871 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
14872 (mov -1, reg peephole2): Likewise.
14873 * config/i386/sse.md (*mov<mode>_internal,
14874 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
14875 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
14876 *<code><mode>3, *andnot<mode>3<mask_name>,
14877 <mask_codefor><code><mode>3<mask_name>): Likewise.
14878 * config/i386/subst.md (mask_mode512bit_condition,
14879 sd_mask_mode512bit_condition): Likewise.
14881 2014-01-02 Xinliang David Li <davidxl@google.com>
14883 PR tree-optimization/59303
14884 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
14885 (dump_predicates): Better output format.
14886 (pred_equal_p): New function.
14887 (is_neq_relop_p): Ditto.
14888 (is_neq_zero_form_p): Ditto.
14889 (pred_expr_equal_p): Ditto.
14890 (pred_neg_p): Ditto.
14891 (simplify_pred): Ditto.
14892 (simplify_preds_2): Ditto.
14893 (simplify_preds_3): Ditto.
14894 (simplify_preds_4): Ditto.
14895 (simplify_preds): Ditto.
14896 (push_pred): Ditto.
14897 (push_to_worklist): Ditto.
14898 (get_pred_info_from_cmp): Ditto.
14899 (is_degenerated_phi): Ditto.
14900 (normalize_one_pred_1): Ditto.
14901 (normalize_one_pred): Ditto.
14902 (normalize_one_pred_chain): Ditto.
14903 (normalize_preds): Ditto.
14904 (normalize_cond_1): Remove function.
14905 (normalize_cond): Ditto.
14906 (is_gcond_subset_of): Ditto.
14907 (is_subset_of_any): Ditto.
14908 (is_or_set_subset_of): Ditto.
14909 (is_and_set_subset_of): Ditto.
14910 (is_norm_cond_subset_of): Ditto.
14911 (pred_chain_length_cmp): Ditto.
14912 (convert_control_dep_chain_into_preds): Type change.
14913 (find_predicates): Ditto.
14914 (find_def_preds): Ditto.
14915 (destroy_predicates_vecs): Ditto.
14916 (find_matching_predicates_in_rest_chains): Ditto.
14917 (use_pred_not_overlap_with_undef_path_pred): Ditto.
14918 (is_pred_expr_subset): Ditto.
14919 (is_pred_chain_subset_of): Ditto.
14920 (is_included_in): Ditto.
14921 (is_superset_of): Ditto.
14923 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
14925 Update copyright years.
14927 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
14929 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
14930 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
14931 config/arc/arc.md, config/arc/arc.opt,
14932 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
14933 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
14934 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
14935 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
14936 config/linux-protos.h, config/linux.c, config/winnt-c.c,
14937 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
14938 vtable-verify.c, vtable-verify.h: Use the standard form for the
14941 2014-01-02 Tobias Burnus <burnus@net-b.de>
14943 * gcc.c (process_command): Update copyright notice dates.
14944 * gcov-dump.c: Ditto.
14946 * doc/cpp.texi: Bump @copying's copyright year.
14947 * doc/cppinternals.texi: Ditto.
14948 * doc/gcc.texi: Ditto.
14949 * doc/gccint.texi: Ditto.
14950 * doc/gcov.texi: Ditto.
14951 * doc/install.texi: Ditto.
14952 * doc/invoke.texi: Ditto.
14954 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14956 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
14958 2014-01-01 Jakub Jelinek <jakub@redhat.com>
14960 * config/i386/sse.md (*mov<mode>_internal): Guard
14961 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
14963 PR rtl-optimization/59647
14964 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
14965 new_rtx into UNSIGNED_FLOAT rtxes.
14967 Copyright (C) 2014 Free Software Foundation, Inc.
14969 Copying and distribution of this file, with or without modification,
14970 are permitted in any medium without royalty provided the copyright
14971 notice and this notice are preserved.