1 2013-11-20 Richard Biener <rguenther@suse.de>
4 * lto-opts.c (lto_write_options): Write defaults only if
5 they were not explicitely specified. Also write
7 * lto-wrapper.c (merge_and_complain): Merge -ffp-contract
9 (run_gcc): Pass through -ffp-contract.
11 2013-11-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13 * config/mips/mips.c (r10k_simplify_address): Eliminate macro usage.
15 2013-11-20 James Greenhalgh <james.greenhalgh@arm.com>
17 * gcc/config/aarch64/aarch64-builtins.c
18 (aarch64_simd_itype): Remove.
19 (aarch64_simd_builtin_datum): Remove itype, add
21 (VAR1): Use qualifiers.
22 (aarch64_build_scalar_type): New.
23 (aarch64_build_vector_type): Likewise.
24 (aarch64_build_type): Likewise.
25 (aarch64_init_simd_builtins): Refactor, remove special cases,
26 consolidate main loop.
27 (aarch64_simd_expand_args): Likewise.
29 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
32 * doc/invoke.texi: Adding documentation about -Wfloat-conversion.
34 2013-11-19 Miro Kropacek <miro.kropacek@gmail.com>
36 * config/m68k/m68k.c (m68k_option_overrides): Fix typo.
38 2013-11-19 David Malcolm <dmalcolm@redhat.com>
40 * gdbhooks.py (VecPrinter): New class, for prettyprinting pointers
42 (build_pretty_printer): Register the vec<>* prettyprinter.
44 2013-11-19 David Malcolm <dmalcolm@redhat.com>
46 * gdbhooks.py (GdbSubprinter.__init__): Drop str_type_ field.
47 (GdbSubprinter.handles_type): New.
48 (GdbSubprinterTypeList): New subclass of GdbSubprinter.
49 (GdbSubprinterRegex): New subclass of GdbSubprinter.
50 (GdbPrettyPrinters.add_printer): Remove in favor of...
51 (GdbPrettyPrinters.add_printer_for_types): ...this new method and...
52 (GdbPrettyPrinters.add_printer_for_regex): ...this other new method.
53 (GdbPrettyPrinters.__call__): Update search for subprinter
54 to use handles_type method.
55 (build_pretty_printer): Update registration of subprinters to
56 use the new API above, supporting multiple spelling of each type,
57 and allowing for future regex-based subprinters.
59 2013-11-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
61 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Adjust
62 V16QI vector splat case for little endian.
64 2013-11-19 Jeff Law <law@redhat.com>
66 * tree-ssa-threadedge.c (thread_across_edge): After threading
67 through a joiner, allow threading a normal block requiring duplication.
69 * tree-ssa-threadupdate.c (thread_block_1): Improve code to detect
70 jump threading requests that would muck up the loop structures.
72 * tree-ssa-threadupdate.c: Fix trailing whitespace.
73 * tree-ssa-threadupdate.h: Likewise.
75 2013-11-19 Mike Stump <mikestump@comcast.net>
77 * gdbinit.in: Add pmz to print out mpz values.
79 2013-11-20 Jan Hubicka <jh@suse.cz>
81 * common.opt (ffat-lto-objects): Disable by default.
82 * doc/invoke.texi (fat-lto-objects): Update documentation.
83 * opts.c: Enable fat-lto-objects on lto plugin disable setups.
85 2013-11-19 Martin Jambor <mjambor@suse.cz>
87 PR rtl-optimization/59099
88 * ira.c (find_moveable_pseudos): Put back various analyses from ira()
90 (ira): Move init_reg_equiv and call to
91 split_live_ranges_for_shrink_wrap up, remove analyses around call
92 to find_moveable_pseudos.
94 2013-11-20 Alan Modra <amodra@gmail.com>
96 * config/rs6000/sysv4.h (CC1_ENDIAN_LITTLE_SPEC): Define as empty.
97 * config/rs6000/rs6000.c (rs6000_option_override_internal): Default
98 to strict alignment on older processors when little-endian.
99 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Default to power8
102 2013-11-19 Teresa Johnson <tejohnson@google.com>
104 * common/config/i386/i386-common.c: Enable
105 -freorder-blocks-and-partition at -O2 and up for x86.
106 * doc/invoke.texi: Update -freorder-blocks-and-partition default.
107 * opts.c (finish_options): Only warn if
108 -freorder-blocks-and-partition was set on command line.
110 2013-11-19 Sriraman Tallam <tmsriram@google.com>
112 * final.c (final_scan_insn): Emit a label for the split
113 cold function part. Label name is formed by suffixing
114 the original function name with "cold".
116 2013-11-19 David Malcolm <dmalcolm@redhat.com>
118 * basic-block.h (ENTRY_BLOCK_PTR_FOR_FUNCTION): Rename macro to...
119 (EXIT_BLOCK_PTR_FOR_FUNCTION): ...this.
120 (ENTRY_BLOCK_PTR_FOR_FN): Renamed macro to...
121 (EXIT_BLOCK_PTR_FOR_FN): ...this.
122 (ENTRY_BLOCK_PTR): Eliminate macro as work towards making uses of
124 (EXIT_BLOCK_PTR): Likewise.
125 (FOR_ALL_BB): Rework for now to eliminate use of "ENTRY_BLOCK_PTR".
126 (FOR_ALL_BB_FN): Update for renaming of
127 "ENTRY_BLOCK_PTR_FOR_FUNCTION" to "ENTRY_BLOCK_PTR_FOR_FN".
129 * cfg.c (init_flow): Likewise.
130 (check_bb_profile): Likewise.
131 * cfganal.c (pre_and_rev_post_order_compute_fn): Likewise.
132 * cfgcleanup.c (walk_to_nondebug_insn): Likewise.
133 * cfghooks.c (account_profile_record): Likewise.
134 * cfgloop.c (init_loops_structure): Likewise.
135 * cgraphbuild.c (record_eh_tables): Likewise.
136 (compute_call_stmt_bb_frequency): Likewise.
137 * ipa-inline-analysis.c (compute_bb_predicates): Likewise.
138 * lto-streamer-in.c (input_cfg): Likewise.
139 * predict.c (maybe_hot_frequency_p): Likewise.
140 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
141 * tree-inline.c (initialize_cfun): Likewise.
142 (copy_cfg_body): Likewise.
143 (copy_body): Likewise.
144 (tree_function_versioning): Likewise.
146 * bb-reorder.c (add_labels_and_missing_jumps): Remove uses of macros:
147 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
148 (duplicate_computed_gotos): Remove usage of EXIT_BLOCK_PTR macro.
149 (find_rarely_executed_basic_blocks_and_crossing_edges): Remove uses of
150 macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
151 (connect_traces): Likewise.
152 (rest_of_handle_reorder_blocks): Remove usage of EXIT_BLOCK_PTR macro.
153 (bb_to_key): Remove usage of ENTRY_BLOCK_PTR macro.
154 (fix_crossing_conditional_branches): Remove usage of EXIT_BLOCK_PTR
156 (find_traces_1_round): Remove uses of macros: ENTRY_BLOCK_PTR,
158 (fix_up_fall_thru_edges): Remove usage of EXIT_BLOCK_PTR macro.
159 (find_traces): Remove usage of ENTRY_BLOCK_PTR macro.
160 (fix_up_crossing_landing_pad): Remove usage of EXIT_BLOCK_PTR macro.
161 (rotate_loop): Likewise.
162 * bt-load.c (migrate_btr_def): Remove usage of ENTRY_BLOCK_PTR macro.
163 * cfg.c (clear_aux_for_edges): Remove uses of macros: ENTRY_BLOCK_PTR,
165 (alloc_aux_for_edges): Likewise.
166 (clear_bb_flags): Remove usage of ENTRY_BLOCK_PTR macro.
167 (cached_make_edge): Remove uses of macros: ENTRY_BLOCK_PTR,
169 (compact_blocks): Likewise.
170 (clear_edges): Likewise.
171 * cfganal.c (single_pred_before_succ_order): Remove usage of
172 ENTRY_BLOCK_PTR macro.
173 (bitmap_union_of_succs): Remove usage of EXIT_BLOCK_PTR macro.
174 (bitmap_union_of_preds): Remove usage of ENTRY_BLOCK_PTR macro.
175 (bitmap_intersection_of_succs): Remove usage of EXIT_BLOCK_PTR macro.
176 (bitmap_intersection_of_preds): Remove usage of ENTRY_BLOCK_PTR macro.
177 (inverted_post_order_compute): Remove uses of macros: ENTRY_BLOCK_PTR,
179 (compute_dominance_frontiers_1): Remove usage of ENTRY_BLOCK_PTR macro.
180 (post_order_compute): Remove uses of macros: ENTRY_BLOCK_PTR,
182 (connect_infinite_loops_to_exit): Remove usage of EXIT_BLOCK_PTR macro.
183 (remove_fake_edges): Remove usage of ENTRY_BLOCK_PTR macro.
184 (add_noreturn_fake_exit_edges): Remove usage of EXIT_BLOCK_PTR macro.
185 (find_pdom): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
186 (remove_fake_exit_edges): Remove usage of EXIT_BLOCK_PTR macro.
187 (verify_edge_list): Remove uses of macros: ENTRY_BLOCK_PTR,
189 (print_edge_list): Likewise.
190 (create_edge_list): Likewise.
191 (find_unreachable_blocks): Remove usage of ENTRY_BLOCK_PTR macro.
192 (mark_dfs_back_edges): Remove uses of macros: ENTRY_BLOCK_PTR,
194 * cfgbuild.c (find_bb_boundaries): Remove usage of ENTRY_BLOCK_PTR
196 (find_many_sub_basic_blocks): Remove usage of EXIT_BLOCK_PTR macro.
197 (make_edges): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
198 * cfgcleanup.c (delete_unreachable_blocks): Likewise.
199 (try_optimize_cfg): Likewise.
200 (try_head_merge_bb): Remove usage of EXIT_BLOCK_PTR macro.
201 (try_crossjump_to_edge): Remove usage of ENTRY_BLOCK_PTR macro.
202 (try_crossjump_bb): Remove usage of EXIT_BLOCK_PTR macro.
203 (merge_blocks_move): Remove usage of ENTRY_BLOCK_PTR macro.
204 (outgoing_edges_match): Remove usage of EXIT_BLOCK_PTR macro.
205 (try_forward_edges): Likewise.
206 (try_simplify_condjump): Likewise.
207 * cfgexpand.c (gimple_expand_cfg): Remove uses of macros:
208 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
209 (construct_exit_block): Remove usage of EXIT_BLOCK_PTR macro.
210 (construct_init_block): Remove uses of macros: ENTRY_BLOCK_PTR,
212 (expand_gimple_basic_block): Remove usage of EXIT_BLOCK_PTR macro.
213 (expand_gimple_tailcall): Likewise.
214 * cfghooks.c (can_duplicate_block_p): Remove uses of macros:
215 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
216 (tidy_fallthru_edges): Likewise.
217 (verify_flow_info): Likewise.
218 * cfgloop.c (flow_bb_inside_loop_p): Likewise.
219 (num_loop_branches): Remove usage of EXIT_BLOCK_PTR macro.
220 (disambiguate_multiple_latches): Remove usage of ENTRY_BLOCK_PTR macro.
221 (get_loop_exit_edges): Remove usage of EXIT_BLOCK_PTR macro.
222 (bb_loop_header_p): Remove usage of ENTRY_BLOCK_PTR macro.
223 (get_loop_body_in_bfs_order): Remove usage of EXIT_BLOCK_PTR macro.
224 (get_loop_body_in_dom_order): Likewise.
225 (get_loop_body): Likewise.
226 * cfgloopanal.c (mark_irreducible_loops): Remove uses of macros:
227 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
228 * cfgloopmanip.c (create_preheader): Remove usage of ENTRY_BLOCK_PTR
230 (remove_path): Remove usage of EXIT_BLOCK_PTR macro.
231 (fix_bb_placement): Likewise.
232 * cfgrtl.c (rtl_block_empty_p): Remove uses of macros:
233 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
234 (rtl_can_remove_branch_p): Remove usage of EXIT_BLOCK_PTR macro.
235 (cfg_layout_split_edge): Remove uses of macros: ENTRY_BLOCK_PTR,
237 (rtl_flow_call_edges_add): Remove usage of EXIT_BLOCK_PTR macro.
238 (cfg_layout_can_merge_blocks_p): Remove uses of macros:
239 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
240 (cfg_layout_redirect_edge_and_branch): Remove usage of ENTRY_BLOCK_PTR
242 (fixup_fallthru_exit_predecessor): Remove uses of macros:
243 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
244 (fixup_reorder_chain): Likewise.
245 (relink_block_chain): Likewise.
246 (cfg_layout_delete_block): Remove usage of EXIT_BLOCK_PTR macro.
247 (rtl_verify_bb_layout): Remove usage of ENTRY_BLOCK_PTR macro.
248 (cfg_layout_duplicate_bb): Remove usage of EXIT_BLOCK_PTR macro.
249 (force_one_exit_fallthru): Likewise.
250 (rtl_verify_fallthru): Remove uses of macros: ENTRY_BLOCK_PTR,
252 (rtl_verify_edges): Likewise.
253 (commit_edge_insertions): Likewise.
254 (commit_one_edge_insertion): Likewise.
255 (rtl_split_edge): Likewise.
256 (force_nonfallthru_and_redirect): Likewise.
257 (outof_cfg_layout_mode): Remove usage of EXIT_BLOCK_PTR macro.
258 (skip_insns_after_block): Likewise.
259 (fixup_partition_crossing): Remove uses of macros: ENTRY_BLOCK_PTR,
261 (purge_dead_edges): Remove usage of EXIT_BLOCK_PTR macro.
262 (rtl_can_merge_blocks): Remove uses of macros: ENTRY_BLOCK_PTR,
264 (contains_no_active_insn_p): Likewise.
265 (emit_insn_at_entry): Remove usage of ENTRY_BLOCK_PTR macro.
266 (entry_of_function): Likewise.
267 (last_bb_in_partition): Remove usage of EXIT_BLOCK_PTR macro.
268 (fixup_new_cold_bb): Likewise.
269 (patch_jump_insn): Likewise.
270 (try_redirect_by_replacing_jump): Likewise.
271 (block_label): Likewise.
272 (could_fall_through): Likewise.
273 (can_fallthru): Likewise.
274 * cgraphbuild.c (cgraph_rebuild_references): Remove usage of
275 ENTRY_BLOCK_PTR macro.
276 (rebuild_cgraph_edges): Likewise.
277 * cgraphunit.c (init_lowered_empty_function): Remove uses of macros:
278 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
279 (expand_thunk): Remove usage of EXIT_BLOCK_PTR macro.
280 * combine.c (get_last_value): Remove usage of ENTRY_BLOCK_PTR macro.
281 (distribute_links): Remove usage of EXIT_BLOCK_PTR macro.
282 (get_last_value_validate): Remove usage of ENTRY_BLOCK_PTR macro.
283 (try_combine): Remove usage of EXIT_BLOCK_PTR macro.
284 (reg_num_sign_bit_copies_for_combine): Remove usage of ENTRY_BLOCK_PTR
286 (reg_nonzero_bits_for_combine): Likewise.
287 (set_nonzero_bits_and_sign_copies): Likewise.
288 (combine_instructions): Likewise.
289 * cprop.c (one_cprop_pass): Remove uses of macros: ENTRY_BLOCK_PTR,
291 (bypass_conditional_jumps): Likewise.
292 (bypass_block): Remove usage of EXIT_BLOCK_PTR macro.
293 (find_implicit_sets): Likewise.
294 (cprop_jump): Likewise.
295 * cse.c (cse_cc_succs): Likewise.
296 (cse_find_path): Likewise.
297 * df-problems.c (df_lr_confluence_0): Likewise.
298 * df-scan.c (df_entry_block_defs_collect): Remove usage of
299 ENTRY_BLOCK_PTR macro.
300 (df_exit_block_uses_collect): Remove usage of EXIT_BLOCK_PTR macro.
301 * dominance.c (iterate_fix_dominators): Remove usage of
302 ENTRY_BLOCK_PTR macro.
303 (calc_idoms): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
304 (determine_dominators_for_sons): Remove usage of ENTRY_BLOCK_PTR macro.
305 (calc_dfs_tree): Remove uses of macros: ENTRY_BLOCK_PTR,
307 (prune_bbs_to_update_dominators): Remove usage of ENTRY_BLOCK_PTR
309 (calc_dfs_tree_nonrec): Remove uses of macros: ENTRY_BLOCK_PTR,
311 * domwalk.c (cmp_bb_postorder): Likewise.
312 * dse.c (dse_step1): Remove usage of EXIT_BLOCK_PTR macro.
313 * except.c (finish_eh_generation): Remove usage of ENTRY_BLOCK_PTR
315 (sjlj_emit_function_enter): Likewise.
316 * final.c (compute_alignments): Likewise.
317 * function.c (thread_prologue_and_epilogue_insns): Remove uses of
318 macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
319 (reposition_prologue_and_epilogue_notes): Remove usage of
320 EXIT_BLOCK_PTR macro.
321 (convert_jumps_to_returns): Remove uses of macros: ENTRY_BLOCK_PTR,
323 (regno_clobbered_at_setjmp): Remove usage of ENTRY_BLOCK_PTR macro.
324 (next_block_for_reg): Remove usage of EXIT_BLOCK_PTR macro.
325 * gcse.c (hoist_code): Remove usage of ENTRY_BLOCK_PTR macro.
326 (update_bb_reg_pressure): Remove usage of EXIT_BLOCK_PTR macro.
327 (compute_code_hoist_vbeinout): Likewise.
328 (should_hoist_expr_to_dom): Remove usage of ENTRY_BLOCK_PTR macro.
329 (pre_expr_reaches_here_p_work): Likewise.
330 * gimple-iterator.c (gsi_commit_edge_inserts): Likewise.
331 (gimple_find_edge_insert_loc): Remove uses of macros: ENTRY_BLOCK_PTR,
333 * gimple-ssa-strength-reduction.c (slsr_process_phi): Remove usage of
334 ENTRY_BLOCK_PTR macro.
335 * graph.c (draw_cfg_nodes_for_loop): Remove usage of EXIT_BLOCK_PTR
337 * graphite-clast-to-gimple.c (translate_clast_user): Remove usage of
338 ENTRY_BLOCK_PTR macro.
339 * graphite-scop-detection.c (build_scops): Likewise.
340 (create_sese_edges): Remove usage of EXIT_BLOCK_PTR macro.
341 (scopdet_basic_block_info): Remove usage of ENTRY_BLOCK_PTR macro.
342 * haifa-sched.c (restore_bb_notes): Remove usage of EXIT_BLOCK_PTR
344 (unlink_bb_notes): Likewise.
345 (create_check_block_twin): Likewise.
346 (init_before_recovery): Likewise.
347 (sched_extend_bb): Likewise.
348 (priority): Likewise.
349 * hw-doloop.c (reorder_loops): Likewise.
350 (discover_loop): Likewise.
351 * ifcvt.c (dead_or_predicable): Remove uses of macros:
352 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
353 (find_if_case_1): Remove usage of EXIT_BLOCK_PTR macro.
354 (block_has_only_trap): Likewise.
355 (cond_exec_find_if_block): Likewise.
356 (merge_if_block): Likewise.
357 * ipa-inline-analysis.c (param_change_prob): Remove usage of
358 ENTRY_BLOCK_PTR macro.
359 (record_modified): Likewise.
360 * ipa-pure-const.c (execute_warn_function_noreturn): Remove usage of
361 EXIT_BLOCK_PTR macro.
362 (local_pure_const): Likewise.
363 * ipa-split.c (split_function): Remove uses of macros:
364 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
365 (find_split_points): Likewise.
366 (consider_split): Likewise.
367 (find_return_bb): Remove usage of EXIT_BLOCK_PTR macro.
368 (verify_non_ssa_vars): Remove usage of ENTRY_BLOCK_PTR macro.
369 * ira-build.c (ira_loop_tree_body_rev_postorder): Likewise.
370 * ira-color.c (print_loop_title): Remove usage of EXIT_BLOCK_PTR macro.
371 * ira-emit.c (entered_from_non_parent_p): Remove usage of
372 ENTRY_BLOCK_PTR macro.
373 (ira_emit): Remove usage of EXIT_BLOCK_PTR macro.
374 * ira-int.h (ira_assert): Remove usage of ENTRY_BLOCK_PTR macro.
375 * ira.c (split_live_ranges_for_shrink_wrap): Remove uses of macros:
376 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
377 * lcm.c (compute_rev_insert_delete): Remove usage of ENTRY_BLOCK_PTR
379 (compute_nearerout): Remove uses of macros: ENTRY_BLOCK_PTR,
381 (compute_farthest): Likewise.
382 (compute_available): Likewise.
383 (compute_insert_delete): Remove usage of EXIT_BLOCK_PTR macro.
384 (compute_laterin): Remove uses of macros: ENTRY_BLOCK_PTR,
386 (compute_earliest): Likewise.
387 (compute_antinout_edge): Likewise.
388 * loop-iv.c (simplify_using_initial_values): Remove usage of
389 ENTRY_BLOCK_PTR macro.
390 * loop-unswitch.c (unswitch_loop): Remove usage of EXIT_BLOCK_PTR
392 * lra-assigns.c (find_hard_regno_for): Remove usage of ENTRY_BLOCK_PTR
394 * lra-constraints.c (lra_inheritance): Remove usage of EXIT_BLOCK_PTR
396 * lra-lives.c (lra_create_live_ranges): Remove uses of macros:
397 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
398 * lra.c (has_nonexceptional_receiver): Remove usage of EXIT_BLOCK_PTR
400 * lto-streamer-in.c (input_function): Remove usage of ENTRY_BLOCK_PTR
402 * lto-streamer-out.c (output_cfg): Likewise.
403 * mcf.c (adjust_cfg_counts): Remove uses of macros: ENTRY_BLOCK_PTR,
405 (create_fixup_graph): Remove usage of ENTRY_BLOCK_PTR macro.
406 * mode-switching.c (optimize_mode_switching): Likewise.
407 (create_pre_exit): Remove usage of EXIT_BLOCK_PTR macro.
408 * modulo-sched.c (rest_of_handle_sms): Likewise.
409 (canon_loop): Likewise.
410 * omp-low.c (build_omp_regions): Remove usage of ENTRY_BLOCK_PTR macro.
411 * postreload-gcse.c (eliminate_partially_redundant_loads): Remove uses
412 of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
413 * predict.c (rebuild_frequencies): Remove usage of ENTRY_BLOCK_PTR
415 (propagate_freq): Remove usage of EXIT_BLOCK_PTR macro.
416 (estimate_bb_frequencies): Remove usage of ENTRY_BLOCK_PTR macro.
417 (tree_estimate_probability_bb): Remove usage of EXIT_BLOCK_PTR macro.
418 (expensive_function_p): Remove usage of ENTRY_BLOCK_PTR macro.
419 (tree_bb_level_predictions): Remove usage of EXIT_BLOCK_PTR macro.
420 (counts_to_freqs): Remove usage of ENTRY_BLOCK_PTR macro.
421 (apply_return_prediction): Remove usage of EXIT_BLOCK_PTR macro.
422 (estimate_loops): Remove usage of ENTRY_BLOCK_PTR macro.
423 (gimple_predict_edge): Likewise.
424 (probably_never_executed): Likewise.
425 * profile.c (find_spanning_tree): Remove uses of macros:
426 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
427 (branch_prob): Likewise.
428 (compute_branch_probabilities): Likewise.
429 (compute_frequency_overlap): Remove usage of ENTRY_BLOCK_PTR macro.
430 (is_inconsistent): Remove usage of EXIT_BLOCK_PTR macro.
431 (read_profile_edge_counts): Remove usage of ENTRY_BLOCK_PTR macro.
432 (set_bb_counts): Likewise.
433 (correct_negative_edge_counts): Likewise.
434 (get_exec_counts): Likewise.
435 (instrument_values): Likewise.
436 (instrument_edges): Likewise.
437 * reg-stack.c (convert_regs): Remove uses of macros: ENTRY_BLOCK_PTR,
439 (compensate_edges): Remove usage of ENTRY_BLOCK_PTR macro.
440 (convert_regs_exit): Remove usage of EXIT_BLOCK_PTR macro.
441 (convert_regs_entry): Remove usage of ENTRY_BLOCK_PTR macro.
442 (reg_to_stack): Likewise.
443 * regs.h (REG_N_SETS): Likewise.
444 * reload.c (find_dummy_reload): Likewise.
445 (combine_reloads): Likewise.
446 (push_reload): Likewise.
447 * reload1.c (has_nonexceptional_receiver): Remove usage of
448 EXIT_BLOCK_PTR macro.
449 * resource.c (mark_target_live_regs): Remove usage of ENTRY_BLOCK_PTR
451 (find_basic_block): Likewise.
452 * sched-ebb.c (ebb_add_block): Remove usage of EXIT_BLOCK_PTR macro.
453 (schedule_ebbs): Likewise.
454 * sched-int.h (sel_sched_p): Likewise.
455 * sched-rgn.c (compute_dom_prob_ps): Remove usage of ENTRY_BLOCK_PTR
457 (rgn_add_block): Remove usage of EXIT_BLOCK_PTR macro.
458 (haifa_find_rgns): Remove uses of macros: ENTRY_BLOCK_PTR,
460 (propagate_deps): Remove usage of EXIT_BLOCK_PTR macro.
461 (extend_rgns): Likewise.
462 (find_single_block_region): Likewise.
463 * sel-sched-ir.c (sel_remove_loop_preheader): Remove usage of
464 ENTRY_BLOCK_PTR macro.
465 (setup_nop_and_exit_insns): Remove usage of EXIT_BLOCK_PTR macro.
466 (sel_create_recovery_block): Likewise.
467 (bb_ends_ebb_p): Likewise.
468 (sel_bb_end): Likewise.
469 (sel_bb_head): Likewise.
470 (free_lv_sets): Likewise.
471 (init_lv_sets): Likewise.
472 (tidy_control_flow): Likewise.
473 (maybe_tidy_empty_bb): Likewise.
474 * sel-sched-ir.h (_succ_iter_cond): Likewise.
475 (_succ_iter_start): Likewise.
476 (sel_bb_empty_or_nop_p): Likewise.
477 (get_loop_exit_edges_unique_dests): Likewise.
478 (inner_loop_header_p): Likewise.
479 * sel-sched.c (create_block_for_bookkeeping): Likewise.
480 (find_block_for_bookkeeping): Likewise.
481 * store-motion.c (remove_reachable_equiv_notes): Likewise.
482 (insert_store): Likewise.
483 * trans-mem.c (ipa_tm_transform_clone): Remove usage of
484 ENTRY_BLOCK_PTR macro.
485 (tm_memopt_compute_available): Remove usage of EXIT_BLOCK_PTR macro.
486 (ipa_tm_scan_irr_function): Remove usage of ENTRY_BLOCK_PTR macro.
487 (gate_tm_init): Likewise.
488 (tm_region_init): Likewise.
489 * tree-cfg.c (execute_fixup_cfg): Remove uses of macros:
490 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
491 (execute_warn_function_return): Remove usage of EXIT_BLOCK_PTR macro.
492 (split_critical_edges): Remove uses of macros: ENTRY_BLOCK_PTR,
494 (print_loops): Remove usage of ENTRY_BLOCK_PTR macro.
495 (move_sese_region_to_fn): Remove uses of macros: ENTRY_BLOCK_PTR,
497 (gimple_redirect_edge_and_branch): Remove usage of ENTRY_BLOCK_PTR
499 (gimple_verify_flow_info): Remove uses of macros: ENTRY_BLOCK_PTR,
501 (remove_edge_and_dominated_blocks): Remove usage of EXIT_BLOCK_PTR
503 (make_edges): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
504 (gimple_flow_call_edges_add): Remove usage of EXIT_BLOCK_PTR macro.
505 (make_blocks): Remove usage of ENTRY_BLOCK_PTR macro.
506 (build_gimple_cfg): Likewise.
507 (gimple_duplicate_bb): Remove usage of EXIT_BLOCK_PTR macro.
508 (gimple_can_merge_blocks_p): Likewise.
509 * tree-cfgcleanup.c (tree_forwarder_block_p): Remove uses of macros:
510 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
511 * tree-complex.c (update_parameter_components): Remove usage of
512 ENTRY_BLOCK_PTR macro.
513 * tree-if-conv.c (get_loop_body_in_if_conv_order): Remove usage of
514 EXIT_BLOCK_PTR macro.
515 * tree-inline.c (tree_function_versioning): Remove uses of macros:
516 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
517 (delete_unreachable_blocks_update_callgraph): Likewise.
518 (initialize_cfun): Likewise.
519 (copy_cfg_body): Remove usage of ENTRY_BLOCK_PTR macro.
520 (copy_edges_for_bb): Remove usage of EXIT_BLOCK_PTR macro.
521 (remap_ssa_name): Remove usage of ENTRY_BLOCK_PTR macro.
522 * tree-into-ssa.c (update_ssa): Likewise.
523 (maybe_register_def): Remove usage of EXIT_BLOCK_PTR macro.
524 (insert_updated_phi_nodes_for): Remove usage of ENTRY_BLOCK_PTR macro.
525 (rewrite_into_ssa): Likewise.
526 (rewrite_debug_stmt_uses): Likewise.
527 * tree-outof-ssa.c (expand_phi_nodes): Remove uses of macros:
528 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
529 * tree-profile.c (gimple_gen_ic_func_profiler): Remove usage of
530 ENTRY_BLOCK_PTR macro.
531 * tree-scalar-evolution.h (block_before_loop): Likewise.
532 * tree-sra.c (sra_ipa_reset_debug_stmts): Likewise.
533 (dump_dereferences_table): Remove uses of macros: ENTRY_BLOCK_PTR,
535 (analyze_caller_dereference_legality): Remove usage of ENTRY_BLOCK_PTR
537 (propagate_dereference_distances): Remove uses of macros:
538 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
539 (initialize_parameter_reductions): Remove usage of ENTRY_BLOCK_PTR
541 * tree-ssa-ccp.c (gsi_prev_dom_bb_nondebug): Likewise.
542 (optimize_stack_restore): Remove usage of EXIT_BLOCK_PTR macro.
543 * tree-ssa-coalesce.c (create_outofssa_var_map): Likewise.
544 * tree-ssa-dce.c (eliminate_unnecessary_stmts): Remove uses of macros:
545 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
546 (remove_dead_stmt): Remove usage of EXIT_BLOCK_PTR macro.
547 (propagate_necessity): Remove usage of ENTRY_BLOCK_PTR macro.
548 (mark_control_dependent_edges_necessary): Remove uses of macros:
549 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
550 * tree-ssa-dom.c (eliminate_degenerate_phis): Remove usage of
551 ENTRY_BLOCK_PTR macro.
552 (tree_ssa_dominator_optimize): Remove usage of EXIT_BLOCK_PTR macro.
553 * tree-ssa-live.c (verify_live_on_entry): Remove uses of macros:
554 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
555 (calculate_live_on_exit): Likewise.
556 (set_var_live_on_entry): Remove usage of ENTRY_BLOCK_PTR macro.
557 (loe_visit_block): Likewise.
558 * tree-ssa-live.h (live_on_exit): Remove uses of macros:
559 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
560 (live_on_entry): Likewise.
561 * tree-ssa-loop-ivopts.c (find_interesting_uses): Remove usage of
562 EXIT_BLOCK_PTR macro.
563 * tree-ssa-loop-manip.c (compute_live_loop_exits): Remove usage of
564 ENTRY_BLOCK_PTR macro.
565 * tree-ssa-loop-niter.c (simplify_using_initial_conditions): Likewise.
566 (bound_difference): Likewise.
567 * tree-ssa-loop-prefetch.c (may_use_storent_in_loop_p): Remove usage
568 of EXIT_BLOCK_PTR macro.
569 * tree-ssa-loop-unswitch.c (simplify_using_entry_checks): Remove usage
570 of ENTRY_BLOCK_PTR macro.
571 * tree-ssa-math-opts.c (register_division_in): Likewise.
572 * tree-ssa-phiprop.c (tree_ssa_phiprop): Likewise.
573 * tree-ssa-pre.c (compute_avail): Likewise.
574 (compute_antic): Remove usage of EXIT_BLOCK_PTR macro.
575 (insert): Remove usage of ENTRY_BLOCK_PTR macro.
576 * tree-ssa-propagate.c (ssa_prop_init): Likewise.
577 (simulate_block): Remove usage of EXIT_BLOCK_PTR macro.
578 (cfg_blocks_add): Remove uses of macros: ENTRY_BLOCK_PTR,
580 (add_control_edge): Remove usage of EXIT_BLOCK_PTR macro.
581 * tree-ssa-reassoc.c (do_reassoc): Remove uses of macros:
582 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
583 (build_and_add_sum): Remove usage of ENTRY_BLOCK_PTR macro.
584 * tree-ssa-sink.c (nearest_common_dominator_of_uses): Likewise.
585 (execute_sink_code): Remove usage of EXIT_BLOCK_PTR macro.
586 * tree-ssa-uninit.c (find_dom): Remove usage of ENTRY_BLOCK_PTR macro.
587 (compute_control_dep_chain): Remove usage of EXIT_BLOCK_PTR macro.
588 (find_pdom): Likewise.
589 (warn_uninitialized_vars): Remove usage of ENTRY_BLOCK_PTR macro.
590 * tree-stdarg.c (reachable_at_most_once): Likewise.
591 * tree-tailcall.c (tree_optimize_tail_calls_1): Remove uses of macros:
592 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
593 (eliminate_tail_call): Likewise.
594 * tsan.c (instrument_func_entry): Remove usage of ENTRY_BLOCK_PTR
596 (instrument_func_exit): Remove usage of EXIT_BLOCK_PTR macro.
597 * var-tracking.c (vt_initialize): Remove uses of macros:
598 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
599 (vt_add_function_parameter): Remove usage of ENTRY_BLOCK_PTR macro.
600 (vt_find_locations): Remove usage of EXIT_BLOCK_PTR macro.
601 (vt_stack_adjustments): Remove uses of macros: ENTRY_BLOCK_PTR,
603 * varasm.c (assemble_start_function): Remove usage of ENTRY_BLOCK_PTR
605 * config/bfin/bfin.c (hwloop_optimize): Likewise.
606 * config/nds32/nds32.c (nds32_fp_as_gp_check_available): Remove usage
607 of EXIT_BLOCK_PTR macro.
608 * config/arm/arm.c (require_pic_register): Remove usage of
609 ENTRY_BLOCK_PTR macro.
610 (arm_r3_live_at_start_p): Likewise.
611 (any_sibcall_could_use_r3): Remove usage of EXIT_BLOCK_PTR macro.
612 * config/rs6000/rs6000.c (rs6000_emit_prologue): Likewise.
613 * config/frv/frv.c (frv_optimize_membar_global): Likewise.
614 * config/alpha/alpha.c (alpha_gp_save_rtx): Remove usage of
615 ENTRY_BLOCK_PTR macro.
616 * config/i386/i386.c (ix86_count_insn): Likewise.
617 (ix86_seh_fixup_eh_fallthru): Remove usage of EXIT_BLOCK_PTR macro.
618 (ix86_pad_short_function): Likewise.
619 (ix86_compute_frame_layout): Remove usage of ENTRY_BLOCK_PTR macro.
620 (ix86_pad_returns): Remove usage of EXIT_BLOCK_PTR macro.
621 (ix86_eax_live_at_start_p): Remove usage of ENTRY_BLOCK_PTR macro.
622 (add_condition_to_bb): Remove usage of EXIT_BLOCK_PTR macro.
623 (ix86_expand_epilogue): Likewise.
624 * config/ia64/ia64.c (ia64_asm_unwind_emit): Likewise.
625 (ia64_expand_prologue): Likewise.
627 2013-11-19 Catherine Moore <clm@codesourcery.com>
629 * doc/invoke.texi (mfix-rm7000, mno-fix-rm7000): Document.
630 * config/mips/mips.opt (mfix-rm7000): New option.
631 * config/mips/mips.h (ASM_SPEC): Handle mfix-rm7000.
632 * config/mips/mips.c (mips_reorg_process_insns): Disable
633 noreorder for TARGET_FIX_RM7000.
635 2013-11-19 Oleg Endo <olegendo@gcc.gnu.org>
637 * config/sh/sh-c.c: Fix typo in include of file attribs.h.
639 2013-11-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
641 * config/arm/arm.c (arm_new_rtx_costs):
642 Handle narrow mode add-shifts properly.
643 * config/arm/arm-common.c (arm_rtx_shift_left_p): Remove static.
644 * config/arm/arm-common-protos.h (arm_rtx_shift_left_p):
647 2013-11-19 James Greenhalgh <james.greenhalgh@arm.com>
649 * config/arm/arm.md (zero_extend<mode>di2): Add type attribute.
651 2013-11-19 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
653 * config/rs6000/vector.md ("mov<mode>"): Do not call
654 rs6000_emit_le_vsx_move to move into or out of GPRs.
655 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Assert
656 source and destination are not GPR hard regs.
658 2013-11-19 David Malcolm <dmalcolm@redhat.com>
660 * basic-block.h (n_edges_for_function): Rename macro to...
661 (n_edges_for_fn): ...this.
662 (n_edges): Eliminate macro as work towards making uses of
665 * cfg.c (init_flow): Update for renaming of "n_edges_for_function"
668 * cfg.c (unchecked_make_edge): Remove usage of n_edges macro.
669 (clear_edges): Likewise.
670 (free_edge): Likewise.
671 * cfghooks.c (dump_flow_info): Likewise.
672 * cprop.c (is_too_expensive): Likewise.
673 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
674 * gcse.c (is_too_expensive): Likewise.
675 (prune_insertions_deletions): Likewise.
676 * mcf.c (create_fixup_graph): Likewise.
677 * sched-rgn.c (haifa_find_rgns): Likewise.
678 * tree-cfg.c (gimple_dump_cfg): Likewise.
679 * var-tracking.c (variable_tracking_main_1): Likewise.
681 2013-11-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
683 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix over
686 2013-11-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
688 * config/aarch64/aarch64.md
689 (aarch64_movdi_<mode>low, *add_<shift>_si_uxtw): Adjust whitespace.
691 2013-11-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
693 * config/aarch64/aarch64.h (PROFILE_HOOK): Fix whitespace.
695 2013-11-19 Joseph Myers <joseph@codesourcery.com>
697 * varasm.c (align_variable): Give error instead of warning for
698 unsupported alignment.
699 (assemble_noswitch_variable): Likewise.
701 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
703 * plugin.def (PLUGIN_INCLUDE_FILE): New event, invoked in
706 2013-11-19 Peter Bergner <bergner@vnet.ibm.com>
708 * loop-doloop.c (doloop_optimize_loops): Remove unused
709 loop iterator argument from FOR_EACH_LOOP.
711 2013-11-19 David Malcolm <dmalcolm@redhat.com>
713 Convert gimple types from a union to C++ inheritance.
714 * Makefile.in (GIMPLE_H): Add dep on is-a.h.
715 * coretypes.h (union gimple_statement_d): Remove declaration.
716 (gimple): Convert from being a "union gimple_statement_d *"
717 to a "struct gimple_statement_base *".
718 (const_gimple): Likewise (with "const").
719 * ggc.h (ggc_alloc_cleared_gimple_statement_d_stat): Replace with...
720 (ggc_alloc_cleared_gimple_statement_stat): ...this.
721 * gimple-pretty-print.c (debug): Change parameter from a
722 "gimple_statement_d &" to a "gimple_statement_base &".
723 (debug): Change parameter from a "gimple_statement_d *" to
724 a "gimple_statement_base *".
725 * gimple-pretty-print.h (debug): Update declarations as above.
726 * gimple.c (gimple_alloc_stat): Update for renaming of
727 ggc_alloc_cleared_gimple_statement_d_stat to
728 ggc_alloc_cleared_gimple_statement_stat.
729 * gimple.h: Include "is-a.h" for use by is_a_helper
730 specializations in followup autogenerated patch.
731 (struct gimple statement_base): Make this type usable as a base
732 class by adding "desc", "tag" and "variable_size" to GTY, thus
733 using opting-in to gengtype's support for simple inheritance.
734 (gimple_statement_with_ops_base): Convert to a subclass of
735 gimple_statement_base, dropping initial "gsbase" field. Note that
736 this type is abstract, with no GSS_ value, and thus no GTY tag value.
737 (gimple_statement_with_ops): Convert to a subclass of
738 gimple_statement_with_ops_base, dropping initial "opbase" field.
739 Add tag value to GTY marking. Update marking of op field to
740 reflect how num_ops field is accessed via inheritance.
741 (gimple_statement_with_memory_ops_base): Convert to a subclass of
742 gimple_statement_with_ops_base, dropping initial "opbase" field.
743 Add tag value to GTY marking.
744 (gimple_statement_with_memory_ops): Convert to a subclass of
745 public gimple_statement_with_memory_ops_base, dropping initial
746 "membase" field. Add tag value to GTY marking. Update marking
747 of op field to reflect how num_ops field is accessed via inheritance.
748 (gimple_statement_call): Analogous changes that also update the
749 marking of the "u" union.
750 (gimple_statement_omp): Convert to a subclass of
751 gimple_statement_base, dropping initial "gsbase" field, adding
752 tag value to GTY marking.
753 (gimple_statement_bind): Likewise.
754 (gimple_statement_catch): Likewise.
755 (gimple_statement_eh_filter): Likewise.
756 (gimple_statement_eh_else): Likewise.
757 (gimple_statement_eh_mnt): Likewise.
758 (gimple_statement_phi): Likewise.
759 (gimple_statement_eh_ctrl): Likewise.
760 (gimple_statement_try): Likewise.
761 (gimple_statement_wce): Likewise.
762 (gimple_statement_asm): Convert to a subclass of
763 gimple_statement_with_memory_ops_base, dropping initial
764 "membase" field, adding tag value to GTY marking, and updating
766 (gimple_statement_omp_critical): Convert to a subclass of
767 gimple_statement_omp, dropping initial "omp" field, adding tag
768 value to GTY marking.
769 (gimple_statement_omp_for): Likewise.
770 (gimple_statement_omp_parallel): Likewise.
771 (gimple_statement_omp_task): Convert to a subclass of
772 gimple_statement_omp_parallel, dropping initial "par" field,
773 adding tag value to GTY marking.
774 (gimple_statement_omp_sections): Convert to a subclass of
775 gimple_statement_omp, dropping initial "omp" field, adding
776 tag value to GTY marking.
777 (gimple_statement_omp_continue): Convert to a subclass of
778 gimple_statement_base, dropping initial "gsbase" field, adding
779 tag value to GTY marking.
780 (gimple_statement_omp_single): Convert to a subclass of
781 gimple_statement_omp, dropping initial "omp" field, adding
782 tag value to GTY marking.
783 (gimple_statement_omp_atomic_load): Convert to a subclass of
784 gimple_statement_base, dropping initial "gsbase" field, adding
785 tag value to GTY marking.
786 (gimple_statement_omp_atomic_store): Convert to a subclass of
787 gimple_statement_base, dropping initial "gsbase" field, adding
788 tag value to GTY marking.
789 (gimple_statement_transaction): Convert to a subclass of
790 gimple_statement_with_memory_ops_base, dropping initial "gsbase"
791 field, adding tag value to GTY marking.
792 (union gimple_statement_d): Remove.
793 * system.h (CONST_CAST_GIMPLE): Update to use
794 "struct gimple_statement_base *" rather than
795 "union gimple_statement_d *".
796 * tree-ssa-ccp.c (gimple_htab): Convert underlying type from
797 gimple_statement_d to gimple_statement_base.
799 * gimple.h (gimple_use_ops): Port from union to usage of dyn_cast.
800 (gimple_set_use_ops): Port from union to usage of as_a.
801 (gimple_set_vuse): Likewise.
802 (gimple_set_vdef): Likewise.
803 (gimple_call_internal_fn): Port from union to a static_cast,
804 given that the type has already been asserted.
805 (gimple_omp_body_ptr): Port from unchecked union usage to
807 (gimple_omp_set_body): Likewise.
809 * gimple-iterator.c (update_bb_for_stmts): Update for conversion of
810 gimple types to a true class hierarchy.
811 (update_call_edge_frequencies): Likewise.
812 (gsi_insert_seq_nodes_before): Likewise.
813 (gsi_insert_seq_nodes_after): Likewise.
814 (gsi_split_seq_after): Likewise.
815 (gsi_set_stmt): Likewise.
816 (gsi_split_seq_before): Likewise.
817 (gsi_remove): Likewise.
818 * gimple-iterator.h (gsi_one_before_end_p): Likewise.
819 (gsi_next): Likewise.
820 (gsi_prev): Likewise.
821 * gimple-pretty-print.c (dump_gimple_debug): Likewise.
822 * gimple-ssa.h (gimple_vuse_op): Likewise.
823 (gimple_vdef_op): Likewise.
824 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
825 * gimple-streamer-out.c (output_gimple_stmt): Likewise.
826 * gimple.c (gimple_set_code): Likewise.
827 (gimple_alloc_stat): Likewise.
828 (gimple_set_subcode): Likewise.
829 (gimple_build_call_internal_1): Likewise.
830 (gimple_check_failed): Likewise.
831 (gimple_call_flags): Likewise.
832 (gimple_set_bb): Likewise.
833 * gimple.h (is_a_helper <gimple_statement_asm> (gimple)): New.
834 (is_a_helper <gimple_statement_bind> (gimple)): Likewise.
835 (is_a_helper <gimple_statement_call> (gimple)): Likewise.
836 (is_a_helper <gimple_statement_catch> (gimple)): Likewise.
837 (is_a_helper <gimple_statement_eh_ctrl> (gimple)): Likewise.
838 (is_a_helper <gimple_statement_eh_else> (gimple)): Likewise.
839 (is_a_helper <gimple_statement_eh_filter> (gimple)): Likewise.
840 (is_a_helper <gimple_statement_eh_mnt> (gimple)): Likewise.
841 (is_a_helper <gimple_statement_omp_atomic_load> (gimple)): Likewise.
842 (is_a_helper <gimple_statement_omp_atomic_store> (gimple)): Likewise.
843 (is_a_helper <gimple_statement_omp_continue> (gimple)): Likewise.
844 (is_a_helper <gimple_statement_omp_critical> (gimple)): Likewise.
845 (is_a_helper <gimple_statement_omp_for> (gimple)): Likewise.
846 (is_a_helper <gimple_statement_omp_parallel> (gimple)): Likewise.
847 (is_a_helper <gimple_statement_omp_sections> (gimple)): Likewise.
848 (is_a_helper <gimple_statement_omp_single> (gimple)): Likewise.
849 (is_a_helper <gimple_statement_omp_task> (gimple)): Likewise.
850 (is_a_helper <gimple_statement_phi> (gimple)): Likewise.
851 (is_a_helper <gimple_statement_transaction> (gimple)): Likewise.
852 (is_a_helper <gimple_statement_try> (gimple)): Likewise.
853 (is_a_helper <gimple_statement_wce> (gimple)): Likewise.
854 (is_a_helper <const gimple_statement_asm> (const_gimple)): Likewise.
855 (is_a_helper <const gimple_statement_bind> (const_gimple)): Likewise.
856 (is_a_helper <const gimple_statement_call> (const_gimple)): Likewise.
857 (is_a_helper <const gimple_statement_catch> (const_gimple)): Likewise.
858 (is_a_helper <const gimple_statement_eh_ctrl> (const_gimple)):
860 (is_a_helper <const gimple_statement_eh_filter> (const_gimple)):
862 (is_a_helper <const gimple_statement_omp_atomic_load> (const_gimple)):
864 (is_a_helper <const gimple_statement_omp_atomic_store>
865 (const_gimple)): Likewise.
866 (is_a_helper <const gimple_statement_omp_continue> (const_gimple)):
868 (is_a_helper <const gimple_statement_omp_critical> (const_gimple)):
870 (is_a_helper <const gimple_statement_omp_for> (const_gimple)):
872 (is_a_helper <const gimple_statement_omp_parallel> (const_gimple)):
874 (is_a_helper <const gimple_statement_omp_sections> (const_gimple)):
876 (is_a_helper <const gimple_statement_omp_single> (const_gimple)):
878 (is_a_helper <const gimple_statement_omp_task> (const_gimple)):
880 (is_a_helper <const gimple_statement_phi> (const_gimple)): Likewise.
881 (is_a_helper <const gimple_statement_transaction> (const_gimple)):
883 (gimple_seq_last): Update for conversion of gimple types to a true
885 (gimple_seq_set_last): Likewise.
886 (gimple_code): Likewise.
887 (gimple_bb): Likewise.
888 (gimple_block): Likewise.
889 (gimple_set_block): Likewise.
890 (gimple_location): Likewise.
891 (gimple_location_ptr): Likewise.
892 (gimple_set_location): Likewise.
893 (gimple_no_warning_p): Likewise.
894 (gimple_set_no_warning): Likewise.
895 (gimple_set_visited): Likewise.
896 (gimple_visited_p): Likewise.
897 (gimple_set_plf): Likewise.
898 (gimple_plf): Likewise.
899 (gimple_set_uid): Likewise.
900 (gimple_uid): Likewise.
901 (gimple_init_singleton): Likewise.
902 (gimple_modified_p): Likewise.
903 (gimple_set_modified): Likewise.
904 (gimple_expr_code): Likewise.
905 (gimple_has_volatile_ops): Likewise.
906 (gimple_set_has_volatile_ops): Likewise.
907 (gimple_omp_subcode): Likewise.
908 (gimple_omp_set_subcode): Likewise.
909 (gimple_omp_return_set_nowait): Likewise.
910 (gimple_omp_section_set_last): Likewise.
911 (gimple_omp_parallel_set_combined_p): Likewise.
912 (gimple_omp_atomic_set_need_value): Likewise.
913 (gimple_omp_atomic_set_seq_cst): Likewise.
914 (gimple_num_ops): Likewise.
915 (gimple_set_num_ops): Likewise.
916 (gimple_assign_nontemporal_move_p): Likewise.
917 (gimple_assign_set_nontemporal_move): Likewise.
918 (gimple_assign_rhs_code): Likewise.
919 (gimple_assign_set_rhs_code): Likewise.
920 (gimple_call_internal_p): Likewise.
921 (gimple_call_with_bounds_p): Likewise.
922 (gimple_call_set_with_bounds): Likewise.
923 (gimple_call_set_tail): Likewise.
924 (gimple_call_tail_p): Likewise.
925 (gimple_call_set_return_slot_opt): Likewise.
926 (gimple_call_return_slot_opt_p): Likewise.
927 (gimple_call_set_from_thunk): Likewise.
928 (gimple_call_from_thunk_p): Likewise.
929 (gimple_call_set_va_arg_pack): Likewise.
930 (gimple_call_va_arg_pack_p): Likewise.
931 (gimple_call_set_nothrow): Likewise.
932 (gimple_call_set_alloca_for_var): Likewise.
933 (gimple_call_alloca_for_var_p): Likewise.
934 (gimple_call_copy_flags): Likewise.
935 (gimple_cond_code): Likewise.
936 (gimple_cond_set_code): Likewise.
937 (gimple_cond_make_false): Likewise.
938 (gimple_cond_make_true): Likewise.
939 (gimple_asm_volatile_p): Likewise.
940 (gimple_asm_set_volatile): Likewise.
941 (gimple_asm_set_input): Likewise.
942 (gimple_asm_input_p): Likewise.
943 (gimple_try_kind): Likewise.
944 (gimple_try_set_kind): Likewise.
945 (gimple_try_catch_is_cleanup): Likewise.
946 (gimple_try_set_catch_is_cleanup): Likewise.
947 (gimple_wce_cleanup_eh_only): Likewise.
948 (gimple_wce_set_cleanup_eh_only): Likewise.
949 (gimple_debug_bind_p): Likewise.
950 (gimple_debug_source_bind_p): Likewise.
951 (gimple_omp_for_set_kind): Likewise.
952 (gimple_omp_for_set_combined_p): Likewise.
953 (gimple_omp_for_set_combined_into_p): Likewise.
954 (gimple_omp_target_set_kind): Likewise.
955 (gimple_transaction_subcode): Likewise.
956 (gimple_transaction_set_subcode): Likewise.
957 (gimple_predict_predictor): Likewise.
958 (gimple_predict_set_predictor): Likewise.
959 (gimple_predict_outcome): Likewise.
960 (gimple_predict_set_outcome): Likewise.
961 (gimple_transaction_set_label): Likewise.
962 (gimple_transaction_set_body): Likewise.
963 (gimple_transaction_label_ptr): Likewise.
964 (gimple_transaction_label): Likewise.
965 (gimple_transaction_body_ptr): Likewise.
966 (gimple_omp_continue_set_control_use): Likewise.
967 (gimple_omp_continue_control_use_ptr): Likewise.
968 (gimple_omp_continue_control_use): Likewise.
969 (gimple_omp_continue_set_control_def): Likewise.
970 (gimple_omp_continue_control_def_ptr): Likewise.
971 (gimple_omp_continue_control_def): Likewise.
972 (gimple_omp_atomic_load_rhs_ptr): Likewise.
973 (gimple_omp_atomic_load_rhs): Likewise.
974 (gimple_omp_atomic_load_set_rhs): Likewise.
975 (gimple_omp_atomic_load_lhs_ptr): Likewise.
976 (gimple_omp_atomic_load_lhs): Likewise.
977 (gimple_omp_atomic_load_set_lhs): Likewise.
978 (gimple_omp_atomic_store_val_ptr): Likewise.
979 (gimple_omp_atomic_store_val): Likewise.
980 (gimple_omp_atomic_store_set_val): Likewise.
981 (gimple_omp_for_cond): Likewise.
982 (gimple_omp_for_set_cond): Likewise.
983 (gimple_omp_sections_set_control): Likewise.
984 (gimple_omp_sections_control_ptr): Likewise.
985 (gimple_omp_sections_control): Likewise.
986 (gimple_omp_sections_set_clauses): Likewise.
987 (gimple_omp_sections_clauses_ptr): Likewise.
988 (gimple_omp_sections_clauses): Likewise.
989 (gimple_omp_teams_set_clauses): Likewise.
990 (gimple_omp_teams_clauses_ptr): Likewise.
991 (gimple_omp_teams_clauses): Likewise.
992 (gimple_omp_target_set_data_arg): Likewise.
993 (gimple_omp_target_data_arg_ptr): Likewise.
994 (gimple_omp_target_data_arg): Likewise.
995 (gimple_omp_target_set_child_fn): Likewise.
996 (gimple_omp_target_child_fn_ptr): Likewise.
997 (gimple_omp_target_child_fn): Likewise.
998 (gimple_omp_target_set_clauses): Likewise.
999 (gimple_omp_target_clauses_ptr): Likewise.
1000 (gimple_omp_target_clauses): Likewise.
1001 (gimple_omp_single_set_clauses): Likewise.
1002 (gimple_omp_single_clauses_ptr): Likewise.
1003 (gimple_omp_single_clauses): Likewise.
1004 (gimple_omp_task_set_arg_align): Likewise.
1005 (gimple_omp_task_arg_align_ptr): Likewise.
1006 (gimple_omp_task_arg_align): Likewise.
1007 (gimple_omp_task_set_arg_size): Likewise.
1008 (gimple_omp_task_arg_size_ptr): Likewise.
1009 (gimple_omp_task_arg_size): Likewise.
1010 (gimple_omp_task_set_copy_fn): Likewise.
1011 (gimple_omp_task_copy_fn_ptr): Likewise.
1012 (gimple_omp_task_copy_fn): Likewise.
1013 (gimple_omp_task_set_data_arg): Likewise.
1014 (gimple_omp_task_data_arg_ptr): Likewise.
1015 (gimple_omp_task_data_arg): Likewise.
1016 (gimple_omp_task_set_child_fn): Likewise.
1017 (gimple_omp_task_child_fn_ptr): Likewise.
1018 (gimple_omp_task_child_fn): Likewise.
1019 (gimple_omp_task_set_clauses): Likewise.
1020 (gimple_omp_task_clauses_ptr): Likewise.
1021 (gimple_omp_task_clauses): Likewise.
1022 (gimple_omp_parallel_set_data_arg): Likewise.
1023 (gimple_omp_parallel_data_arg_ptr): Likewise.
1024 (gimple_omp_parallel_data_arg): Likewise.
1025 (gimple_omp_parallel_set_child_fn): Likewise.
1026 (gimple_omp_parallel_child_fn_ptr): Likewise.
1027 (gimple_omp_parallel_child_fn): Likewise.
1028 (gimple_omp_parallel_set_clauses): Likewise.
1029 (gimple_omp_parallel_clauses_ptr): Likewise.
1030 (gimple_omp_parallel_clauses): Likewise.
1031 (gimple_omp_for_set_pre_body): Likewise.
1032 (gimple_omp_for_pre_body_ptr): Likewise.
1033 (gimple_omp_for_set_incr): Likewise.
1034 (gimple_omp_for_incr_ptr): Likewise.
1035 (gimple_omp_for_incr): Likewise.
1036 (gimple_omp_for_set_final): Likewise.
1037 (gimple_omp_for_final_ptr): Likewise.
1038 (gimple_omp_for_final): Likewise.
1039 (gimple_omp_for_set_initial): Likewise.
1040 (gimple_omp_for_initial_ptr): Likewise.
1041 (gimple_omp_for_initial): Likewise.
1042 (gimple_omp_for_set_index): Likewise.
1043 (gimple_omp_for_index_ptr): Likewise.
1044 (gimple_omp_for_index): Likewise.
1045 (gimple_omp_for_collapse): Likewise.
1046 (gimple_omp_for_set_clauses): Likewise.
1047 (gimple_omp_for_clauses_ptr): Likewise.
1048 (gimple_omp_for_clauses): Likewise.
1049 (gimple_omp_critical_set_name): Likewise.
1050 (gimple_omp_critical_name_ptr): Likewise.
1051 (gimple_omp_critical_name): Likewise.
1052 (gimple_eh_dispatch_set_region): Likewise.
1053 (gimple_eh_dispatch_region): Likewise.
1054 (gimple_resx_set_region): Likewise.
1055 (gimple_resx_region): Likewise.
1056 (gimple_phi_set_arg): Likewise.
1057 (gimple_phi_arg): Likewise.
1058 (gimple_phi_set_result): Likewise.
1059 (gimple_phi_result_ptr): Likewise.
1060 (gimple_phi_result): Likewise.
1061 (gimple_phi_num_args): Likewise.
1062 (gimple_phi_capacity): Likewise.
1063 (gimple_wce_set_cleanup): Likewise.
1064 (gimple_wce_cleanup_ptr): Likewise.
1065 (gimple_try_set_cleanup): Likewise.
1066 (gimple_try_set_eval): Likewise.
1067 (gimple_try_cleanup_ptr): Likewise.
1068 (gimple_try_eval_ptr): Likewise.
1069 (gimple_eh_else_set_e_body): Likewise.
1070 (gimple_eh_else_set_n_body): Likewise.
1071 (gimple_eh_else_e_body_ptr): Likewise.
1072 (gimple_eh_else_n_body_ptr): Likewise.
1073 (gimple_eh_must_not_throw_set_fndecl): Likewise.
1074 (gimple_eh_must_not_throw_fndecl): Likewise.
1075 (gimple_eh_filter_set_failure): Likewise.
1076 (gimple_eh_filter_set_types): Likewise.
1077 (gimple_eh_filter_failure_ptr): Likewise.
1078 (gimple_eh_filter_types_ptr): Likewise.
1079 (gimple_eh_filter_types): Likewise.
1080 (gimple_catch_set_handler): Likewise.
1081 (gimple_catch_set_types): Likewise.
1082 (gimple_catch_handler_ptr): Likewise.
1083 (gimple_catch_types_ptr): Likewise.
1084 (gimple_catch_types): Likewise.
1085 (gimple_asm_string): Likewise.
1086 (gimple_asm_set_label_op): Likewise.
1087 (gimple_asm_label_op): Likewise.
1088 (gimple_asm_set_clobber_op): Likewise.
1089 (gimple_asm_clobber_op): Likewise.
1090 (gimple_asm_set_output_op): Likewise.
1091 (gimple_asm_output_op_ptr): Likewise.
1092 (gimple_asm_output_op): Likewise.
1093 (gimple_asm_set_input_op): Likewise.
1094 (gimple_asm_input_op_ptr): Likewise.
1095 (gimple_asm_input_op): Likewise.
1096 (gimple_asm_nlabels): Likewise.
1097 (gimple_asm_nclobbers): Likewise.
1098 (gimple_asm_noutputs): Likewise.
1099 (gimple_asm_ninputs): Likewise.
1100 (gimple_bind_set_block): Likewise.
1101 (gimple_bind_block): Likewise.
1102 (gimple_bind_add_seq): Likewise.
1103 (gimple_bind_add_stmt): Likewise.
1104 (gimple_bind_set_body): Likewise.
1105 (gimple_bind_body_ptr): Likewise.
1106 (gimple_bind_append_vars): Likewise.
1107 (gimple_bind_set_vars): Likewise.
1108 (gimple_bind_vars): Likewise.
1109 (gimple_call_clobber_set): Likewise.
1110 (gimple_call_use_set): Likewise.
1111 (gimple_call_set_internal_fn): Likewise.
1112 (gimple_call_set_fntype): Likewise.
1113 (gimple_call_fntype): Likewise.
1114 (gimple_omp_return_lhs_ptr): Likewise.
1115 (gimple_omp_return_lhs): Likewise.
1116 (gimple_omp_return_set_lhs): Likewise.
1117 (gimple_omp_taskreg_set_data_arg): Likewise.
1118 (gimple_omp_taskreg_data_arg_ptr): Likewise.
1119 (gimple_omp_taskreg_data_arg): Likewise.
1120 (gimple_omp_taskreg_set_child_fn): Likewise.
1121 (gimple_omp_taskreg_child_fn_ptr): Likewise.
1122 (gimple_omp_taskreg_child_fn): Likewise.
1123 (gimple_omp_taskreg_set_clauses): Likewise.
1124 (gimple_omp_taskreg_clauses_ptr): Likewise.
1125 (gimple_omp_taskreg_clauses): Likewise.
1126 (gimple_vuse): Likewise.
1127 (gimple_vdef): Likewise.
1128 (gimple_vuse_ptr): Likewise.
1129 (gimple_vdef_ptr): Likewise.
1130 * tree-inline.c (copy_debug_stmt): Likewise.
1131 * tree-phinodes.c (make_phi_node): Likewise.
1133 * gimple.h (is_a_helper <const gimple_statement_with_ops>::test): New.
1134 (is_a_helper <gimple_statement_with_ops>::test): New.
1135 (is_a_helper <const gimple_statement_with_memory_ops>::test): New.
1136 (is_a_helper <gimple_statement_with_memory_ops>::test): New.
1138 * gimple-streamer-in.c (input_gimple_stmt): Port from union
1139 access to use of as_a.
1140 * gimple.c (gimple_build_asm_1): Likewise.
1141 (gimple_build_try): Likewise. Also, return a specific subclass
1142 rather than just gimple.
1143 (gimple_build_resx): Port from union access to use of as_a.
1144 (gimple_build_eh_dispatch): Likewise.
1145 (gimple_build_omp_for): Likewise. Also, convert allocation of iter
1146 now that gengtype no longer provides a typed allocator function.
1147 (gimple_copy): Likewise.
1148 * gimple.h (gimple_build_try): Return a specific subclass rather
1150 * gimplify.c (gimplify_cleanup_point_expr): Replace union access
1151 with subclass access by making use of new return type of
1153 * tree-phinodes.c: (allocate_phi_node): Return a
1154 "gimple_statement_phi *" rather than just a gimple.
1155 (resize_phi_node): Likewise.
1156 (make_phi_node): Replace union access with subclass access by
1157 making use of new return type of allocate_phi_node.
1158 (reserve_phi_args_for_new_edge): Replace union access with as_a.
1159 (remove_phi_arg_num): Accept a "gimple_statement_phi *" rather
1161 (remove_phi_args): Update for change to remove_phi_arg_num.
1163 * gdbhooks.py (GimplePrinter.to_string): Update lookup of
1164 code field to reflect inheritance, rather than embedding of
1165 the base gimple type.
1167 2013-11-19 Richard Biener <rguenther@suse.de>
1169 * cfgloop.h (struct loop_iterator): C++-ify, add constructor
1170 and destructor and make fel_next a member function.
1171 (fel_next): Transform into ...
1172 (loop_iterator::next): ... this.
1173 (fel_init): Transform into ...
1174 (loop_iterator::loop_iterator): ... this.
1175 (loop_iterator::~loop_iterator): New.
1176 (FOR_EACH_LOOP): Remove loop-iterator argument.
1177 (FOR_EACH_LOOP_BREAK): Remove no longer necessary macro.
1178 * cfgloop.c, cfgloopmanip.c, config/mn10300/mn10300.c,
1179 graphite-clast-to-gimple.c, graphite-scop-detection.c,
1180 graphite-sese-to-poly.c, ipa-inline-analysis.c, ipa-pure-const.c,
1181 loop-init.c, loop-invariant.c, loop-unroll.c, loop-unswitch.c,
1182 modulo-sched.c, predict.c, sel-sched-ir.c, tree-cfg.c, tree-data-ref.c,
1183 tree-if-conv.c, tree-loop-distribution.c, tree-parloops.c,
1184 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-dce.c,
1185 tree-ssa-loop-ch.c, tree-ssa-loop-im.c, tree-ssa-loop-ivcanon.c,
1186 tree-ssa-loop-ivopts.c, tree-ssa-loop-manip.c, tree-ssa-loop-niter.c,
1187 tree-ssa-loop-prefetch.c, tree-ssa-loop-unswitch.c,
1188 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vrp.c: Adjust
1189 uses of FOR_EACH_LOOP and remove loop_iterator variables. Replace
1190 FOR_EACH_LOOP_BREAK with break.
1192 2013-11-19 Richard Biener <rguenther@suse.de>
1194 PR tree-optimization/59164
1195 * tree-vect-loop-manip.c (vect_update_ivs_after_vectorizer):
1197 * tree-vect-loop.c (vect_analyze_loop_operations): Adjust check
1198 whether we can create an epilogue loop to reflect thecases where
1201 2013-11-19 Andrew MacLeod <amacleod@redhat.com>
1203 * graphite-sese-to-poly.c: Include expr.h.
1205 2013-11-19 Richard Biener <rguenther@suse.de>
1208 * tree-ssa-ter.c (find_replaceable_in_bb): Avoid forwarding
1209 loads into stmts that may clobber it.
1211 2013-11-19 Bernd Schmidt <bernds@codesourcery.com>
1213 * cgraphunit.c (symtab_terminator): New variable.
1214 (queued_nodes): Renamed from first. Use symtab_terminator as
1216 (analyze_functions): Adjust accordingly.
1217 (cgraph_process_new_functions): Return void.
1218 * cgraph.h (cgraph_process_new_functions): Adjust declaration.
1220 2013-11-19 Marek Polacek <polacek@redhat.com>
1222 * opts.c (common_handle_option): Add -fsanitize=null option.
1223 Turn off -fdelete-null-pointer-checks option when doing the
1224 NULL pointer checking.
1225 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH): Add.
1226 * tree-pass.h (make_pass_ubsan): Declare.
1227 (make_pass_sanopt): Declare.
1228 * timevar.def (TV_TREE_UBSAN): New timevar.
1229 * passes.def: Add pass_sanopt and pass_ubsan.
1230 * ubsan.h (ubsan_null_ckind): New enum.
1231 (ubsan_mismatch_data): New struct.
1232 (ubsan_expand_null_ifn): Declare.
1233 (ubsan_create_data): Adjust declaration.
1234 (ubsan_type_descriptor): Likewise.
1235 * asan.c: Include "ubsan.h".
1236 (pass_data_sanopt): New pass.
1237 (execute_sanopt): New function.
1238 (gate_sanopt): Likewise.
1239 (make_pass_sanopt): Likewise.
1240 (class pass_sanopt): New class.
1241 * ubsan.c: Include tree-pass.h, gimple-ssa.h, gimple-walk.h,
1242 gimple-iterator.h and cfgloop.h.
1243 (PROB_VERY_UNLIKELY): Define.
1244 (tree_type_map_hash): New function.
1245 (ubsan_type_descriptor): Add new parameter.
1246 Improve type name generation.
1247 (ubsan_create_data): Add new parameter. Add pointer data into
1249 (ubsan_expand_null_ifn): New function.
1250 (instrument_member_call): Likewise.
1251 (instrument_mem_ref): Likewise.
1252 (instrument_null): Likewise.
1253 (ubsan_pass): Likewise.
1254 (gate_ubsan): Likewise.
1255 (make_pass_ubsan): Likewise.
1256 (ubsan_instrument_unreachable): Adjust ubsan_create_data call.
1257 (class pass_ubsan): New class.
1258 (pass_data_ubsan): New pass.
1259 * flag-types.h (enum sanitize_code): Add SANITIZE_NULL.
1260 * internal-fn.c (expand_UBSAN_NULL): New function.
1261 * cgraphunit.c (varpool_finalize_decl): Call varpool_assemble_decl
1262 even when !flag_toplevel_reorder.
1263 * internal-fn.def (UBSAN_NULL): New.
1265 2013-11-19 Jan Hubicka <jh@suse.cz>
1267 * cgraph.c (cgraph_create_indirect_edge): Use
1268 get_polymorphic_call_info.
1269 * cgraph.h (cgraph_indirect_call_info): Add outer_type,
1270 maybe_in_construction and maybe_derived_type.
1271 * ipa-utils.h (ipa_polymorphic_call_context): New structure.
1272 (ipa_dummy_polymorphic_call_context): New global var.
1273 (possible_polymorphic_call_targets): Add context paramter.
1274 (dump_possible_polymorphic_call_targets): Likewise; update wrappers.
1275 (possible_polymorphic_call_target_p): Likewise.
1276 (get_polymorphic_call_info): New function.
1277 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): New function.
1278 (add_type_duplicate): Remove forgotten debug output.
1279 (method_class_type): Add sanity check.
1280 (maybe_record_node): Add FINALP parameter.
1281 (record_binfo): Add OUTER_TYPE and OFFSET; walk the inner
1282 by info by get_binfo_at_offset.
1283 (possible_polymorphic_call_targets_1): Add OUTER_TYPE/OFFSET
1284 parameters; pass them to record-binfo.
1285 (polymorphic_call_target_d): Add context and FINAL.
1286 (polymorphic_call_target_hasher::hash): Hash context.
1287 (polymorphic_call_target_hasher::equal): Compare context.
1288 (free_polymorphic_call_targets_hash):
1289 (get_class_context): New function.
1290 (contains_type_p): New function.
1291 (get_polymorphic_call_info): New function.
1292 (walk_bases): New function.
1293 (possible_polymorphic_call_targets): Add context parameter; honnor it.
1294 (dump_possible_polymorphic_call_targets): Dump context.
1295 (possible_polymorphic_call_target_p): Add context.
1296 (update_type_inheritance_graph): Update comment.s
1297 (ipa_set_jf_known_type): Assert that compoentn type is known.
1298 (ipa_note_param_call): Do not tamper with offsets.
1299 (ipa_analyze_indirect_call_uses): When offset is being changed; clear
1301 (update_indirect_edges_after_inlining): Likewise.
1302 (ipa_write_indirect_edge_info): Stream new fields.
1303 (ipa_read_indirect_edge_info): Stream in new fields.
1305 2013-11-19 Jan Hubicka <jh@suse.cz>
1307 * tree-pretty-print.c (dump_generic_node): Print class type of
1310 2013-11-19 Joey Ye <joey.ye@arm.com>
1312 * config/arm/arm.opt (-marm-pic-data-is-text-relative): New option.
1313 * doc/invoke.texi (-marm-pic-data-is-text-relative): Documentation
1315 * config/arm/arm.c (arm_option_override): By default disable
1316 -marm-pic-data-is-text-relative.
1317 (legitimize_pic_address): Use arm_pic_data_is_text_relative.
1318 (arm_assemble_integer): Likewise.
1319 * config/arm/arm.h (TARGET_DEFAULT_PIC_DATA_IS_TEXT_RELATIVE):
1320 New macro to initialize -marm-pic-data-is-text-relative.
1322 2013-11-19 Bin Cheng <bin.cheng@arm.com>
1324 * tree-ssa-loop-ivopts.c (enum ainc_type): New.
1325 (address_cost_data): New field.
1326 (get_address_cost): Compute auto-increment rtx cost in ainc_costs.
1327 Use ainc_costs for auto-increment rtx patterns. Cleanup TWS.
1329 2013-11-19 James Greenhalgh <james.greenhalgh@arm.com>
1331 * config/aarch64/aarch64.md: Remove v8type from all insns.
1333 2013-11-19 Richard Biener <rguenther@suse.de>
1335 PR tree-optimization/57517
1336 * tree-predcom.c (combinable_refs_p): Verify the combination
1337 is always executed when the refs are.
1339 2013-11-19 Jeff Law <law@redhat.com>
1341 * tree-ssa-threadupdate.c: Include ssa-iterators.h
1342 (copy_phi_arg_into_existing_phi): New function.
1343 (any_remaining_duplicated_blocks): Likewise.
1344 (ssa_fix_duplicate_block_edges): Handle multiple duplicated
1345 blocks on a jump threading path.
1347 * tree-ssa-threadupdate.c (thread_through_loop_header): Do not
1348 thread through a joiner which has the latch edge.
1350 2013-11-19 Jan Hubicka <jh@suse.cz>
1352 * md.texi (setmem): Document new parameter.
1353 * optabs.c (maybe_gen_insn): Support 9 operands.
1354 * builtins.c (determine_block_size): Add probable_max_size;
1355 support anti-ranges.
1356 (expand_builtin_memcpy. expand_builtin_memset_args): Pass around
1358 * expr.c (emit_block_move_via_movmem, emit_block_move_hints,
1359 emit_block_move, clear_storage_hints, set_storage_via_setmem):
1361 * expr.h (emit_block_move_hints, clear_storage_hints,
1362 set_storage_via_setmem): Update prototype.
1363 * i386.md (setmem, movmem patterns): Add 9th operand.
1364 * i386-protos.h (ix86_expand_set_or_movmem): Update prototype.
1365 * i386.c (ix86_expand_set_or_movmem): Take probable_max_size_exp
1366 argument; pass it to decide_alg.
1368 2013-11-19 David Malcolm <dmalcolm@redhat.com>
1370 * basic-block.h (n_basic_blocks_for_function): Rename macro to...
1371 (n_basic_blocks_for_fn): ...this.
1373 (n_basic_blocks): Eliminate macro as work towards making uses of
1376 * cfgloop.c (init_loops_structure): Update for renaming of
1377 "n_basic_blocks_for_function" to "n_basic_blocks_for_fn".
1378 * graph.c (draw_cfg_nodes_no_loops): Likewise.
1379 * ipa-utils.c (ipa_merge_profiles): Likewise.
1380 * lto-streamer-in.c (make_new_block): Likewise.
1381 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
1382 (dump_function_to_file): Likewise.
1384 * alias.c (init_alias_analysis): Replace usage of "n_basic_blocks"
1385 macro with "n_basic_blocks_for_fn (cfun)".
1386 * bb-reorder.c (partition_hot_cold_basic_blocks): Likewise.
1387 (duplicate_computed_gotos): Likewise.
1388 (reorder_basic_blocks): Likewise.
1389 * bt-load.c (augment_live_range): Likewise.
1390 * cfg.c (expunge_block): Likewise.
1391 (compact_blocks): Likewise.
1392 * cfganal.c (single_pred_before_succ_order): Likewise.
1393 (compute_idf): Likewise.
1394 (flow_dfs_compute_reverse_init): Likewise.
1395 (pre_and_rev_post_order_compute): Likewise.
1396 (pre_and_rev_post_order_compute_fn): Likewise.
1397 (inverted_post_order_compute): Likewise.
1398 (post_order_compute): Likewise.
1399 (print_edge_list): Likewise.
1400 (find_unreachable_blocks): Likewise.
1401 (mark_dfs_back_edges): Likewise.
1402 * cfgcleanup.c (try_optimize_cfg): Likewise.
1403 (try_forward_edges): Likewise.
1404 * cfghooks.c (dump_flow_info): Likewise.
1405 * cfgloop.c (verify_loop_structure): Likewise.
1406 (get_loop_body): Likewise.
1407 (flow_loops_find): Likewise.
1408 * cfgloopmanip.c (add_loop): Likewise.
1409 (remove_path): Likewise.
1410 (find_path): Likewise.
1411 * cfgrtl.c (rtl_flow_call_edges_add): Likewise.
1412 (rtl_verify_bb_layout): Likewise.
1413 (entry_of_function): Likewise.
1414 (rtl_create_basic_block): Likewise.
1415 * coverage.c (coverage_compute_cfg_checksum): Likewise.
1416 * cprop.c (one_cprop_pass): Likewise.
1417 (is_too_expensive): Likewise.
1418 * df-core.c (df_compute_cfg_image): Likewise.
1419 (df_compact_blocks): Likewise.
1420 (df_worklist_dataflow_doublequeue): Likewise.
1421 * dominance.c (calculate_dominance_info): Likewise.
1422 (calc_dfs_tree): Likewise.
1423 (calc_dfs_tree_nonrec): Likewise.
1424 (init_dom_info): Likewise.
1425 * domwalk.c (cmp_bb_postorder): Likewise.
1426 * function.c (thread_prologue_and_epilogue_insns): Likewise.
1427 (generate_setjmp_warnings): Likewise.
1428 * fwprop.c (build_single_def_use_links): Likewise.
1429 * gcse.c (is_too_expensive): Likewise.
1430 (one_code_hoisting_pass): Likewise.
1431 (one_pre_gcse_pass): Likewise.
1432 * graphite.c (graphite_initialize): Likewise.
1433 * haifa-sched.c (haifa_sched_init): Likewise.
1434 * ipa-inline-analysis.c (estimate_function_body_sizes): Likewise.
1435 * ira.c (split_live_ranges_for_shrink_wrap): Likewise.
1436 * ira-build.c (ira_build): Likewise.
1437 * lcm.c (compute_nearerout): Likewise.
1438 (compute_available): Likewise.
1439 (compute_laterin): Likewise.
1440 (compute_antinout_edge): Likewise.
1441 * lra-lives.c (lra_create_live_ranges): Likewise.
1442 * lra.c (has_nonexceptional_receiver): Likewise.
1443 * mcf.c (create_fixup_graph): Likewise.
1444 * profile.c (branch_prob): Likewise.
1445 * reg-stack.c (convert_regs_2): Likewise.
1446 * regrename.c (regrename_analyze): Likewise.
1447 * reload1.c (has_nonexceptional_receiver): Likewise.
1448 * reorg.c (dbr_schedule): Likewise.
1449 * sched-deps.c (sched_deps_init): Likewise.
1450 * sched-ebb.c (schedule_ebbs): Likewise.
1451 * sched-rgn.c (extend_regions): Likewise.
1452 (schedule_insns): Likewise.
1453 (sched_rgn_init): Likewise.
1454 (extend_rgns): Likewise.
1455 (haifa_find_rgns): Likewise.
1456 * sel-sched-ir.c (recompute_rev_top_order): Likewise.
1457 (sel_recompute_toporder): Likewise.
1458 * sel-sched.c (run_selective_scheduling): Likewise.
1459 * store-motion.c (one_store_motion_pass): Likewise.
1460 (remove_reachable_equiv_notes): Likewise.
1461 * tracer.c (tracer): Likewise.
1462 (tail_duplicate): Likewise.
1463 * tree-cfg.c (gimple_flow_call_edges_add): Likewise.
1464 (dump_cfg_stats): Likewise.
1465 (gimple_dump_cfg): Likewise.
1466 (create_bb): Likewise.
1467 (build_gimple_cfg): Likewise.
1468 * tree-cfgcleanup.c (merge_phi_nodes): Likewise.
1469 * tree-inline.c (optimize_inline_calls): Likewise.
1470 (fold_marked_statements): Likewise.
1471 * tree-ssa-ifcombine.c (tree_ssa_ifcombine): Likewise.
1472 * tree-ssa-loop-ch.c (copy_loop_headers): Likewise.
1473 * tree-ssa-loop-im.c (analyze_memory_references): Likewise.
1474 * tree-ssa-loop-manip.c (compute_live_loop_exits): Likewise.
1475 * tree-ssa-math-opts.c (execute_cse_reciprocals): Likewise.
1476 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
1477 * tree-ssa-pre.c (do_pre): Likewise.
1478 (init_pre): Likewise.
1479 (compute_avail): Likewise.
1480 * tree-ssa-reassoc.c (init_reassoc): Likewise.
1481 * tree-ssa-sccvn.c (init_scc_vn): Likewise.
1482 * tree-ssa-tail-merge.c (alloc_cluster_vectors): Likewise.
1483 (init_worklist): Likewise.
1484 * tree-ssa-uncprop.c (associate_equivalences_with_edges): Likewise.
1485 * var-tracking.c (variable_tracking_main_1): Likewise.
1486 (vt_find_locations): Likewise.
1487 (vt_stack_adjustments): Likewise.
1488 * config/s390/s390.c (s390_optimize_nonescaping_tx): Likewise.
1489 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise.
1491 2013-11-18 Jan Hubicka <jh@suse.cz>
1493 * profile.c (compute_branch_probabilities): Do not sanity check
1496 2013-11-18 Kenneth Zadeck <zadeck@naturalbridge.com>
1498 * tree.c (int_fits_type_p): Change GET_MODE_BITSIZE to
1500 * fold-const.c (fold_single_bit_test_into_sign_test)
1501 (fold_binary_loc): Change GET_MODE_BITSIZE to GET_MODE_PRECISION.
1503 2013-11-18 Teresa Johnson <tejohnson@google.com>
1505 * cfgrtl.c (cfg_layout_initialize): Assert if we try to go into
1506 cfglayout after bb reordering.
1507 * passes.def: Move compgotos before bb reordering since it goes into
1510 2013-11-18 Bernd Schmidt <bernds@codesourcery.com>
1512 * cgraphunit.c (ipa_passes): Don't execute all_lto_gen_passes.
1513 * lto-streamer-out.c (lto_output, produce_asm_for_decls): No longer
1515 (pass_data_ipa_lto_gimple_out, pass_ipa_lto_gimple_out,
1516 make_pass_ipa_lto_gimple_out, pass_data_ipa_lto_finish_out,
1517 pass_ipa_lto_finish_out, make_pass_ipa_lto_finish_out): Remove.
1518 * lto-streamer.h (lto_output, produce_asm_for_decls): Declare.
1519 * pass-manager.h (GCC_PASS_LISTS, class pass_manager):
1520 Remove all_lto_gen_passes.
1521 * passes.c (pass_manager::dump_passes): Remove its use.
1522 (pass_manager::register_pass): Likewise.
1523 (ipa_read_summaries, ipa_read_optimization_summaries): Likewise.
1524 (pass_manager::pass_manager): Don't initialize or use it.
1525 (write_lto): New static function.
1526 (ipa_write_summaries_1, ipa_write_optimization_summaries): Use it
1527 instead of using all_lto_gen_passes.
1528 * passes.def (all_lto_gen_passes, pass_ipa_lto_gimple_out,
1529 pass_ipa_lto_finish_out): Delete.
1530 * tree-pass.h (make_pass_ipa_lto_gimple_out,
1531 make_pass_ipa_lto_finish_out): Don't declare.
1533 2013-11-18 Jeff Law <law@redhat.com>
1535 * tree-ssa-threadupdate.c (redirection_data): Record two
1536 duplicated blocks instead of just one.
1537 (local_info): Explain why we don't create a template for the
1538 second duplicated block in a thread path.
1539 (create_block_for_threading): Accept argument indicating array
1540 index into redirection_data to store its result.
1541 (lookup_redirection_data): Initialize both duplicate blocks.
1542 (ssa_create_duplicates): If a jump threading path needs multiple
1543 blocks duplicated, then duplicate them.
1544 (ssa_fix_duplicate_block_edges): Corresponding changes.
1545 (ssa_fixup_template_block, thread_single_edge): Likewise.
1547 2013-11-18 Marek Polacek <polacek@redhat.com>
1549 * doc/invoke.texi: Extend -fsanitize=undefined documentation.
1551 2013-11-18 Andrew Pinski <apinski@cavium.com>
1552 Steve Ellcey <sellcey@mips.com>
1555 * config/mips/mips.md (*mov<GPR:mode>_on_<MOVECC:mode>): Remove
1556 type restriction from equality_operator on conditonal move.
1557 (*mov<SCALARF:mode>_on_<MOVECC:mode>): Ditto.
1558 (*mov<GPR:mode>_on_<GPR2:mode>_ne): New.
1560 2013-11-18 Jeff Law <law@redhat.com>
1562 * tree-ssa-threadupdate.c: Fix file block comment.
1563 Fix minor indention issue.
1565 2013-11-18 Uros Bizjak <ubizjak@gmail.com>
1567 * config/i386/i386.c (ix86_decompose_address): Use REG_P instead of
1568 ix86_address_subreg_operand. Move subreg checks to
1569 ix86_validate_address_register. Move address override check to
1570 ix86_legitimate_address_p.
1571 (ix86_validate_address_register): New function.
1572 (ix86_legitimate_address_p): Call ix86_validate_address_register
1573 to validate base and index registers. Add address override check
1574 from ix86_decompose_address.
1575 (ix86_decompose_address): Remove.
1577 2013-11-18 Richard Biener <rguenther@suse.de>
1579 PR tree-optimization/59125
1580 PR tree-optimization/54570
1581 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): When inlining
1582 is not complete do not treat component-references with offset zero
1583 but different fields as equal.
1584 * tree-object-size.c: Include tree-phinodes.h and ssa-iterators.h.
1585 (compute_object_sizes): Apply TLC. Propagate the constant
1586 results into all uses and fold their stmts.
1587 * passes.def (pass_all_optimizations): Move pass_object_sizes
1588 after the first pass_forwprop and before pass_fre.
1590 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
1592 * tree.h (tree_to_uhwi): Return an unsigned HOST_WIDE_INT.
1593 * tree.c (tree_to_uhwi): Return an unsigned HOST_WIDE_INT.
1594 (tree_ctz): Remove cast to unsigned type.
1595 * builtins.c (fold_builtin_memory_op): Likewise.
1596 * dwarf2out.c (descr_info_loc): Likewise.
1597 * godump.c (go_output_typedef): Likewise.
1598 * omp-low.c (expand_omp_simd): Likewise.
1599 * stor-layout.c (excess_unit_span): Likewise.
1600 * tree-object-size.c (addr_object_size): Likewise.
1601 * tree-sra.c (analyze_all_variable_accesses): Likewise.
1602 * tree-ssa-forwprop.c (simplify_builtin_call): Likewise.
1603 (simplify_rotate): Likewise.
1604 * tree-ssa-strlen.c (adjust_last_stmt, handle_builtin_memcpy)
1605 (handle_pointer_plus): Likewise.
1606 * tree-switch-conversion.c (check_range): Likewise.
1607 * tree-vect-patterns.c (vect_recog_rotate_pattern): Likewise.
1608 * tsan.c (instrument_builtin_call): Likewise.
1609 * cfgexpand.c (defer_stack_allocation): Add cast to HOST_WIDE_INT.
1610 * trans-mem.c (tm_log_add): Likewise.
1611 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Likewise.
1612 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
1613 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Likewise.
1614 * config/mips/mips.c (r10k_safe_mem_expr_p): Make offset unsigned.
1616 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
1618 * tree.h (host_integerp, tree_low_cst): Delete.
1619 * tree.c (host_integerp, tree_low_cst): Delete.
1621 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
1623 * expr.h: Update comments to refer to tree_to_[su]hwi rather
1625 * fold-const.c (fold_binary_loc): Likewise.
1626 * expr.c (store_constructor): Use tree_to_uhwi rather than
1628 * ipa-utils.h (possible_polymorphic_call_target_p): Likewise.
1629 * stmt.c (emit_case_dispatch_table): Likewise.
1630 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
1632 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
1634 * alias.c, asan.c, builtins.c, cfgexpand.c, cgraph.c,
1635 config/aarch64/aarch64.c, config/alpha/predicates.md,
1636 config/arm/arm.c, config/darwin.c, config/epiphany/epiphany.c,
1637 config/i386/i386.c, config/iq2000/iq2000.c, config/m32c/m32c-pragma.c,
1638 config/mep/mep-pragma.c, config/mips/mips.c,
1639 config/picochip/picochip.c, config/rs6000/rs6000.c, cppbuiltin.c,
1640 dbxout.c, dwarf2out.c, emit-rtl.c, except.c, expr.c, fold-const.c,
1641 function.c, gimple-fold.c, godump.c, ipa-cp.c, ipa-prop.c, omp-low.c,
1642 predict.c, sdbout.c, stor-layout.c, trans-mem.c, tree-object-size.c,
1643 tree-sra.c, tree-ssa-ccp.c, tree-ssa-forwprop.c,
1644 tree-ssa-loop-ivcanon.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-niter.c,
1645 tree-ssa-loop-prefetch.c, tree-ssa-strlen.c, tree-stdarg.c,
1646 tree-switch-conversion.c, tree-vect-generic.c, tree-vect-loop.c,
1647 tree-vect-patterns.c, tree-vrp.c, tree.c, tsan.c, ubsan.c, varasm.c:
1648 Replace tree_low_cst (..., 1) with tree_to_uhwi throughout.
1650 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
1652 * builtins.c, cilk-common.c, config/aarch64/aarch64.c,
1653 config/alpha/alpha.c, config/arm/arm.c, config/c6x/predicates.md,
1654 config/i386/i386.c, config/ia64/predicates.md, config/s390/s390.c,
1655 coverage.c, dbxout.c, dwarf2out.c, except.c, explow.c, expr.c, expr.h,
1656 fold-const.c, gimple-fold.c, godump.c, ipa-prop.c, omp-low.c,
1657 predict.c, rtlanal.c, sdbout.c, stmt.c, stor-layout.c, targhooks.c,
1658 tree-cfg.c, tree-data-ref.c, tree-inline.c, tree-ssa-forwprop.c,
1659 tree-ssa-loop-prefetch.c, tree-ssa-phiopt.c, tree-ssa-sccvn.c,
1660 tree-ssa-strlen.c, tree-stdarg.c, tree-vect-data-refs.c,
1661 tree-vect-patterns.c, tree.c, tree.h, var-tracking.c, varasm.c:
1662 Replace tree_low_cst (..., 0) with tree_to_shwi throughout.
1664 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
1666 * tree.h (tree_to_shwi, tree_to_uhwi): Declare, with inline expansions.
1667 * tree.c (tree_to_shwi, tree_to_uhwi): New functions.
1669 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
1671 * expr.h: Update comments to refer to tree_fits_[su]hwi_p rather
1674 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
1676 * builtins.c, config/alpha/alpha.c, config/iq2000/iq2000.c,
1677 config/mips/mips.c, dbxout.c, dwarf2out.c, expr.c, fold-const.c,
1678 gimple-fold.c, godump.c, omp-low.c, predict.c, sdbout.c, stor-layout.c,
1679 tree-dfa.c, tree-sra.c, tree-ssa-forwprop.c, tree-ssa-loop-prefetch.c,
1680 tree-ssa-phiopt.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
1681 tree-ssa-structalias.c, tree-vect-data-refs.c, tree-vect-patterns.c,
1682 tree.c, varasm.c, alias.c, cfgexpand.c, config/aarch64/aarch64.c,
1683 config/arm/arm.c, config/epiphany/epiphany.c, config/i386/i386.c,
1684 config/m32c/m32c-pragma.c, config/mep/mep-pragma.c,
1685 config/rs6000/rs6000.c, config/sparc/sparc.c, emit-rtl.c, function.c,
1686 gimplify.c, ipa-prop.c, stmt.c, trans-mem.c, tree-cfg.c,
1687 tree-object-size.c, tree-ssa-ccp.c, tree-ssa-loop-ivcanon.c,
1688 tree-stdarg.c, tree-switch-conversion.c, tree-vect-generic.c,
1689 tree-vrp.c, tsan.c, ubsan.c: Replace host_integerp (..., 1) with
1690 tree_fits_uhwi_p throughout.
1692 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
1694 * builtins.c, config/alpha/alpha.c, config/c6x/predicates.md,
1695 config/ia64/predicates.md, config/iq2000/iq2000.c, config/mips/mips.c,
1696 config/s390/s390.c, dbxout.c, dwarf2out.c, except.c, explow.c, expr.c,
1697 expr.h, fold-const.c, gimple-fold.c, gimple-ssa-strength-reduction.c,
1698 gimple.c, godump.c, graphite-scop-detection.c, graphite-sese-to-poly.c,
1699 omp-low.c, predict.c, rtlanal.c, sdbout.c, simplify-rtx.c,
1700 stor-layout.c, tree-data-ref.c, tree-dfa.c, tree-pretty-print.c,
1701 tree-sra.c, tree-ssa-alias.c, tree-ssa-forwprop.c,
1702 tree-ssa-loop-ivopts.c, tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c,
1703 tree-ssa-phiopt.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
1704 tree-ssa-strlen.c, tree-ssa-structalias.c, tree-vect-data-refs.c,
1705 tree-vect-patterns.c, tree-vectorizer.h, tree.c, var-tracking.c,
1706 varasm.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
1709 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
1711 * tree.h (tree_fits_shwi_p, tree_fits_uhwi_p): Declare.
1712 * tree.c (tree_fits_shwi_p, tree_fits_uhwi_p): Define.
1714 2013-11-18 Kirill Yukhin <kirill.yukhin@intel.com>
1716 * config/ia64/ia64.c (ia64_split_tmode_move): Mark load with `dead'
1717 flag if it kills its address, not its post-increment.
1719 2013-11-18 Ilya Enkovich <ilya.enkovich@intel.com>
1721 * builtin-types.def (BT_FN_PTR_CONST_PTR_VAR): New.
1722 * chkp-builtins.def (BUILT_IN_CHKP_BIND_BOUNDS): New.
1723 * cfgexpand.c (expand_call_stmt): Expand BUILT_IN_CHKP_BIND_BOUNDS.
1724 * gimple.c (gimple_call_get_nobnd_arg_index): Remove.
1725 * gimple.h (gf_mask): Add GF_CALL_WITH_BOUNDS.
1726 (gimple_call_with_bounds_p): New.
1727 (gimple_call_set_with_bounds): New.
1728 (gimple_call_num_nobnd_args): Remove.
1729 (gimple_call_nobnd_arg): Remove.
1730 * tree.h (CALL_WITH_BOUNDS_P): New.
1731 * rtl.h (CALL_EXPR_WITH_BOUNDS_P): New.
1733 2013-11-18 Trevor Saunders <tsaunders@mozilla.com>
1735 * cgraph.h (symtab_node_asm_name): Rename to symtab_node::asm_name.
1736 (symtab_node_name): Rename to symtab_node::name.
1737 (cgraph_node_asm_name): Remove.
1738 (varpool_node_asm_name): Remove.
1739 * cgraph.c cgraphclones.c cgraphunit.c ipa-cp.c ipa-devirt.c
1740 ipa-inline-analysis.c ipa-inline-transform.c ipa-inline.c
1741 ipa-profile.c ipa-prop.c ipa-pure-const.c ipa-ref.c ipa-reference.c
1742 ipa-utils.c ipa.c symtab.c tree-inline.c tree-sra.c
1743 tree-ssa-structalias.c value-prof.c varpool.c Adjust.
1745 2013-11-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1747 * config/arm/aarch-cost-tables.h (cortexa53_extra_costs): New table.
1748 * config/arm/arm.c (arm_cortex_a53_tune): New.
1749 * config/arm/arm-cores.def (cortex-a53): Use cortex_a53 tuning struct.
1751 2013-11-12 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
1753 * config.gcc (i[34567]86-*-linux* | ...): Add bdver4.
1754 (case ${target}): Add bdver4.
1755 * config/i386/bdver3.md: Add bdver4.
1756 * config/i386/driver-i386.c: (host_detect_local_cpu): Let
1757 -march=native recognize bdver4 processors.
1758 * config/i386/i386-c.c (ix86_target_macros_internal): Add
1759 bdver4 def_and_undef
1760 * config/i386/i386.c (struct processor_costs bdver4_cost): New.
1761 (m_BDVER4): New definition.
1762 (m_AMD_MULTIPLE): Includes m_BDVER4.
1763 (processor_target_table): Add bdver4 entry.
1764 (static const char *const cpu_names): Add bdver4 entry.
1765 (software_prefetching_beneficial_p): Add bdver3.
1766 (ix86_option_override_internal): Add bdver4 instruction sets.
1767 (ix86_issue_rate): Add bdver4.
1768 (ix86_adjust_cost): Add bdver4.
1769 (ia32_multipass_dfa_lookahead): Add bdver4.
1770 (enum processor_model): Add M_AMDFAM15H_BDVER4.
1771 (struct _arch_names_table): Add M_AMDFAM15H_BDVER4.
1772 (has_dispatch): Add bdver4.
1773 * config/i386/i386.h (TARGET_BDVER4): New definition.
1774 (enum target_cpu_default): Add TARGET_CPU_DEFAULT_bdver4.
1775 (enum processor_type): Add PROCESSOR_BDVER4.
1776 * config/i386/i386.md (define_attr "cpu"): Add bdver4.
1777 * config/i386/i386.opt (flag_dispatch_scheduler): Add bdver4.
1778 * doc/extend.texi: Add details about bdver4.
1779 * doc/invoke.texi: Add details about bdver4. Add
1780 fma4 and fsgsbase for bdver3. Add fma4 for bdver2.
1782 2013-11-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1784 * config/rs6000/rs6000.c (rs6000_emit_move): Use low word of
1785 sdmode_stack_slot also in little-endian mode.
1787 2013-11-17 Jan Hubicka <jh@suse.cz>
1789 * doc/md.texi (setmem, movstr): Update documentation.
1790 * builtins.c (determine_block_size): New function.
1791 (expand_builtin_memcpy): Use it and pass it to emit_block_move_hints.
1792 (expand_builtin_memset_args): Use it and pass it to
1793 set_storage_via_setmem.
1794 * expr.c (emit_block_move_via_movmem): Add min_size/max_size
1795 parameters; update call to expander.
1796 (emit_block_move_hints): Add min_size/max_size parameters.
1797 (clear_storage_hints): Likewise.
1798 (set_storage_via_setmem): Likewise.
1799 (clear_storage): Update.
1800 * expr.h (emit_block_move_hints, clear_storage_hints,
1801 set_storage_via_setmem): Update prototypes.
1802 * i386.c (ix86_expand_set_or_movmem): Add bounds; export.
1803 (ix86_expand_movmem, ix86_expand_setmem): Remove.
1804 (ix86_expand_movmem, ix86_expand_setmem): Remove.
1805 * i386.md (movmem, setmem): Pass parameters.
1807 2013-11-17 Uros Bizjak <ubizjak@gmail.com>
1810 * config/i386/i386.c (ix86_address_subreg_operand): Do not
1811 reject non-integer subregs.
1812 (ix86_decompose_address): Do not reject invalid CONST_INT RTXes.
1813 Move check for invalid x32 constant addresses ...
1814 (ix86_legitimate_address_p): ... here.
1816 2011-11-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1818 * config/rs6000/rs6000.c (rs6000_frame_related): Add split_reg
1819 parameter and use it in REG_FRAME_RELATED_EXPR note.
1820 (emit_frame_save): Call rs6000_frame_related with extra NULL_RTX
1822 (rs6000_emit_prologue): Likewise, but for little endian VSX
1823 stores, pass the source register of the store instead.
1825 2013-11-17 Andrew MacLeod <amacleod@redhat.com>
1827 * gimple.h: Reorder prototypes to match .c declaration order, and
1828 remove protyotypes for functions not in gimple.c.
1829 (LABEL): Move to tree-into-ssa.c.
1830 * gimple.c: Remove unused prototypes.
1831 (get_base_address): Move to tree.c.
1832 * tree.c (get_base_address): Relocate from gimple.c.
1833 * builtins.h (validate_gimple_arglist): Add prototype.
1834 * trans-mem.h (compute_transaction_bits, is_tm_ending): Add prototype.
1835 * cfgexpand.h: New File.
1836 (gimple_assign_rhs_to_tree, estimated_stack_frame_size): Add protoype.
1837 * tree.h (build_addr): Move to tree-nested.h.
1838 * tree-nested.h: New File.
1839 (build_addr, lower_nested_functions, insert_field_into_struct): Add
1841 * tree-inline.h (estimated_stack_frame_size): Remove prototype.
1842 * ipa-inline-analysis.c: Include cfgexpand.h.
1843 * cgraphunit.c: Include tree-nested.h.
1844 * omp-low.c: Likewise.
1845 * tree-parloops.c: Likewise.
1846 * gimple-low.h: Likewise.
1847 * tree-profile.h: Likewise.
1848 * expr.c: Include cfgexpand.h.
1849 * tree-affine.c: Likewise.
1850 * tree-ssa.c: Likewise.
1851 * tree-ssa-loop-im.c: Include trans-mem.h.
1852 * tree-ssa-tail-merge.c: Likewise.
1853 * value-prof.c: Include builtins.h and tree-nested.h.
1854 * tree-into-ssa.c (LABEL): Define here.
1856 2013-11-16 Joern Rennecke <joern.rennecke@embecosm.com>
1858 * config/arc/arc.c (arc_predicate_delay_insns): New function.
1859 (pass_data_arc_predicate_delay_insns): New pass_data instance.
1860 (pass_arc_predicate_delay_insns): New subclass of rtl_opt_class.
1861 (make_pass_arc_predicate_delay_insns): New function.
1862 (arc_init): Register pass_arc_predicate_delay_insns if
1863 flag_delayed_branch is active.
1865 2013-11-16 Joern Rennecke <joern.rennecke@embecosm.com>
1867 * config/arc/constraints.md (Rcq): Simplify register number test.
1869 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
1871 * gimple.h (enum gf_mask): Change the ordering of GF_OMP_* bits.
1873 2013-11-15 Kaz Kojima <kkojima@gcc.gnu.org>
1875 * config/sh/sh.c (barrier_align): Return 0 when barrier_or_label
1878 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
1880 * Makefile.in (C_COMMON_OBJS): Depend on c-cilkplus.o.
1881 * gimple-pretty-print.c (dump_omp_for): Add case for
1882 GF_OMP_FOR_KIND_CILKSIMD.
1883 * gimple.h (enum gf_mask): Restructure entries to add
1884 GF_OMP_FOR_KIND_CILKSIMD.
1885 * gimplify.c (is_gimple_stmt): Add case for CILK_SIMD.
1886 (gimplify_omp_for): Handle CILK_SIMD.
1887 (gimplify_expr): Add ccase for CILK_SIMD.
1888 * omp-low.c (extract_omp_for_data): Handle CILK_SIMD.
1889 (build_outer_var_ref): Same.
1890 (check_omp_nesting_restrictions): Same.
1891 (lower_rec_input_clauses): Same.
1892 (lower_lastprivate_clauses): Same.
1893 (expand_omp_for): Same.
1894 (execute_expand_omp): Check flag_enable_cilkplus.
1895 (execute_lower_omp): Same.
1896 (diagnose_sb_0): Handle CILK_SIMD.
1897 (diagnose_omp_structured_block_errors): Check flag_enable_cilkplus.
1898 (setjmp_or_longjmp_p): New.
1899 (scan_omp_1_stmt): Error on setjmp/longjmp in a simd construct.
1900 * tree-pretty-print.c (dump_generic_node): Add case for CILK_SIMD.
1901 * tree.def: Add tree code for CILK_SIMD.
1903 2013-11-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1905 * config/rs6000/altivec.md (UNSPEC_VPERM_X, UNSPEC_VPERM_UNS_X):
1907 (altivec_vperm_<mode>): Revert earlier little endian change.
1908 (*altivec_vperm_<mode>_internal): Remove.
1909 (altivec_vperm_<mode>_uns): Revert earlier little endian change.
1910 (*altivec_vperm_<mode>_uns_internal): Remove.
1911 * config/rs6000/vector.md (vec_realign_load_<mode>): Revise commentary.
1913 2013-11-15 Jeff Law <law@redhat.com>
1915 * basic-block.h (has_abnormal_or_eh_outgoing_edge): Renamed from
1916 has_abnormal_or_outgoing_edge. Check for EH edges as well.
1917 * gimple-ssa-isolate-paths.c
1918 (find_implicit_erroneous_behaviour): Corresponding changes.
1919 Do not check stmt_ends_bb_p or GIMPLE_RETURN anymore.
1920 (find_explicit_erroneous_behaviour): Likewise.
1922 2013-11-15 Jeff Law <law@redhat.com>
1924 * ifcvt.c (find_cond_trap): Properly handle case where
1927 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
1929 * configure: Regenerate.
1931 2013-11-15 James Greenhalgh <james.greenhalgh@arm.com>
1933 * config/aarch64/aarch64-simd.md: Remove simd_type from all patterns.
1934 * config/aarch64/aarch64.md: Likewise, correct "type" attribute
1935 where it is incorrect or missing.
1937 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
1939 * dwarf2out.c (gen_enumeration_type_die): Remove unnecessary
1941 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
1942 Use TREE_INT_CST_LOW rather than tree_low_cst when reading the
1944 * fold-const.c (fold_binary_loc): Replace a host_integerp/tree_low_cst
1945 pair with a TREE_CODE test and TREE_INT_CST_LOW.
1946 * tree-vect-generic.c (expand_vector_divmod): Likewise.
1948 2013-11-15 Richard Biener <rguenther@suse.de>
1950 PR tree-optimization/50262
1951 * tree-ssa-alias.h (struct pt_solution): Split
1952 vars_contains_global into vars_contains_nonlocal,
1953 vars_contains_escaped and vars_contains_escaped_heap.
1954 * tree-ssa-structalias.c (label_visit): Expand comment.
1955 (handle_lhs_call): Adjust comment.
1956 (set_uids_in_ptset): Set the new flags appropriately.
1957 (pt_solution_set): Adjust.
1958 (pt_solution_set_var): Likewise.
1959 (pt_solution_ior_into): Likewise.
1960 (pt_solution_includes_global): Likewise.
1961 (pt_solutions_intersect_1): Optimize escaped handling.
1962 (compute_points_to_sets): Remove heap variable globalization.
1963 (ipa_escaped_pt): Adjust initializer.
1964 (pass_data_ipa_pta): Do not run TODO_update_ssa.
1965 * gimple-pretty-print.c (pp_points_to_solution): Print split flags.
1966 * tree-ssa-alias.c (dump_points_to_solution): Likewise.
1968 2013-11-15 Richard Biener <rguenther@suse.de>
1970 * tree-loop-distribution.c (tree_loop_distribution): Make sure
1971 to distribute all stores.
1973 2013-11-15 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1975 * doc/invoke.texi (-mabi=elfv1, -mabi=elfv2): Document.
1977 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1979 * acinclude.m4 (GCC_GLIBC_VERSION_GTE_IFELSE): New configure macro.
1980 * configure.ac: Determine target_header_dir earlier.
1981 (--with-glibc-version): New configure option.
1982 Use GCC_GLIBC_VERSION_GTE_IFELSE in enable_gnu_unique_object,
1983 gcc_cv_libc_provides_ssp and gcc_cv_target_ldbl128 tests.
1984 * configure: Regenerate.
1985 * doc/install.texi (--enable-gnu-unique-object): Don't refer to
1986 native toolchains for default.
1987 (--with-glibc-version): Document.
1989 2013-11-15 Eric Botcazou <ebotcazou@adacore.com>
1991 * fold-const.c (fold_binary_loc) <comparisons>: Reuse local variable.
1993 2013-11-15 Uros Bizjak <ubizjak@gmail.com>
1995 * lto-streamer-in.c (input function): Call cgraph_create_node if
1996 cgraph_get_node failed.
1998 2013-11-14 Olivier Hainque <hainque@adacore.com>
2000 * cfgexpand.c (defer_stack_allocation): When optimization is enabled,
2001 defer allocation of DECL_IGNORED_P variables at toplevel unless really
2002 small. Factorize size threshold computation from the existing one.
2003 (expand_used_vars): Refine comment.
2005 2013-11-14 Cong Hou <congh@google.com>
2007 * tree-vectorizer.h (struct dr_with_seg_len): Remove the base
2008 address field as it can be obtained from dr. Rename the struct.
2009 * tree-vect-data-refs.c (comp_dr_with_seg_len_pair): Consider
2010 steps of data references during sort.
2011 (vect_prune_runtime_alias_test_list): Adjust with the change to
2012 struct dr_with_seg_len.
2013 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
2014 Adjust with the change to struct dr_with_seg_len.
2016 2013-11-14 Jeff Law <law@redhat.com>
2019 * basic-block.h (has_abnormal_outgoing_edge_p): Moved here from...
2020 * tree-inline.c (has_abnormal_outgoing_edge_p): Remove.
2021 * gimple-ssa-isolate-paths.c: Include tree-cfg.h.
2022 (find_implicit_erroneous_behaviour): If a block has abnormal outgoing
2023 edges, then ignore it. If the statement exhibiting erroneous
2024 behaviour ends basic blocks, with the exception of GIMPLE_RETURNs,
2025 then we can not optimize.
2026 (find_explicit_erroneous_behaviour): Likewise.
2028 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
2030 * gimplify-me.h: New file. Add prototypes.
2031 * gimplify.h: Don't include gimple.h.
2032 (struct gimplify_hasher, struct gimplify_ctx, is_gimple_sizepos):
2033 Relocate from gimple.h.
2034 * gimple.h (struct gimplify_hasher, struct gimplify_ctx,
2035 is_gimple_sizepos): Move to gimplify.h.
2036 (gimplify_hasher::hash, gimplify_hasher::equal): Move to gimplify.c.
2037 (enum gsi_iterator_update): Move to gimple-iterator.h.
2038 * gimple-iterator.h (enum gsi_iterator_update): Relocate from gimple.h.
2039 * gimplify-me.c: New File.
2040 (force_gimple_operand_1, force_gimple_operand,
2041 force_gimple_operand_gsi_1, force_gimple_operand_gsi,
2042 gimple_regimplify_operands): Relocate from gimplify.c.
2043 * gimplify.c (force_gimple_operand_1, force_gimple_operand,
2044 force_gimple_operand_gsi_1, force_gimple_operand_gsi,
2045 gimple_regimplify_operands): Move to gimplify-me.c.
2046 (gimplify_hasher::hash, gimplify_hasher::equal): Relocate
2048 * Makefile.in (OBJS): Add gimplify-me.o
2049 * asan.c: Include only gimplify.h, gimplify-me.h, and/or gimple.h as
2051 * cfgloopmanip.c: Likewise.
2052 * cgraphunit.c: Likewise.
2053 * cilk-common.c: Likewise.
2054 * fold-const.c: Likewise.
2055 * function.c: Likewise.
2056 * gimple-expr.c: Likewise.
2057 * gimple-fold.c: Likewise.
2058 * gimple-ssa-strength-reduction.c: Likewise.
2059 * gimple.c: Likewise.
2060 * graphite-clast-to-gimple.c: Likewise.
2061 * graphite-sese-to-poly.c: Likewise.
2062 * ipa-prop.c: Likewise.
2063 * ipa-split.c: Likewise.
2065 * langhooks.c: Likewise.
2066 * omp-low.c: Likewise.
2068 * stor-layout.c: Likewise.
2069 * targhooks.c: Likewise.
2070 * trans-mem.c: Likewise.
2071 * tree-affine.c: Likewise.
2072 * tree-cfg.c: Likewise.
2073 * tree-cfgcleanup.c: Likewise.
2074 * tree-complex.c: Likewise.
2075 * tree-if-conv.c: Likewise.
2076 * tree-inline.c: Likewise.
2077 * tree-loop-distribution.c: Likewise.
2078 * tree-nested.c: Likewise.
2079 * tree-parloops.c: Likewise.
2080 * tree-predcom.c: Likewise.
2081 * tree-profile.c: Likewise.
2082 * tree-scalar-evolution.c: Likewise.
2083 * tree-sra.c: Likewise.
2084 * tree-ssa-address.c: Likewise.
2085 * tree-ssa-ccp.c: Likewise.
2086 * tree-ssa-dce.c: Likewise.
2087 * tree-ssa-forwprop.c: Likewise.
2088 * tree-ssa-ifcombine.c: Likewise.
2089 * tree-ssa-loop-im.c: Likewise.
2090 * tree-ssa-loop-ivopts.c: Likewise.
2091 * tree-ssa-loop-manip.c: Likewise.
2092 * tree-ssa-loop-niter.c: Likewise.
2093 * tree-ssa-loop-prefetch.c: Likewise.
2094 * tree-ssa-loop-unswitch.c: Likewise.
2095 * tree-ssa-math-opts.c: Likewise.
2096 * tree-ssa-phiopt.c: Likewise.
2097 * tree-ssa-phiprop.c: Likewise.
2098 * tree-ssa-pre.c: Likewise.
2099 * tree-ssa-propagate.c: Likewise.
2100 * tree-ssa-reassoc.c: Likewise.
2101 * tree-ssa-sccvn.c: Likewise.
2102 * tree-ssa-strlen.c: Likewise.
2103 * tree-ssa.c: Likewise.
2104 * tree-switch-conversion.c: Likewise.
2105 * tree-tailcall.c: Likewise.
2106 * tree-vect-data-refs.c: Likewise.
2107 * tree-vect-generic.c: Likewise.
2108 * tree-vect-loop-manip.c: Likewise.
2109 * tree-vect-loop.c: Likewise.
2110 * tree-vect-patterns.c: Likewise.
2111 * tree-vect-stmts.c: Likewise.
2114 * value-prof.c: Likewise.
2115 * config/aarch64/aarch64.c: Likewise.
2116 * config/alpha/alpha.c: Likewise.
2117 * config/darwin.c: Likewise.
2118 * config/i386/i386.c: Likewise.
2119 * config/ia64/ia64.c: Likewise.
2120 * config/mep/mep.c: Likewise.
2121 * config/mips/mips.c: Likewise.
2122 * config/rs6000/rs6000.c: Likewise.
2123 * config/s390/s390.c: Likewise.
2124 * config/sh/sh.c: Likewise.
2125 * config/sparc/sparc.c: Likewise.
2126 * config/spu/spu.c: Likewise.
2127 * config/stormy16/stormy16.c: Likewise.
2128 * config/tilegx/tilegx.c: Likewise.
2129 * config/tilepro/tilepro.c: Likewise.
2130 * config/xtensa/xtensa.c: Likewise.
2132 2013-11-14 Diego Novillo <dnovillo@google.com>
2134 * Makefile.in (PLUGIN_HEADERS): Add stringpool.h.
2136 2013-11-14 Diego Novillo <dnovillo@google.com>
2138 * tree.h: Include fold-const.h.
2139 (aggregate_value_p): Moved to function.h.
2140 (alloca_call_p): Moved to calls.h.
2141 (allocate_struct_function): Moved to function.h.
2142 (apply_tm_attr): Moved to attribs.h.
2143 (array_at_struct_end_p): Moved to expr.h.
2144 (array_ref_element_size): Moved to tree-dfa.h.
2145 (array_ref_low_bound): Moved to tree-dfa.h.
2146 (array_ref_up_bound): Moved to tree.h.
2147 (assemble_alias): Moved to cgraph.h.
2148 (bit_from_pos): Moved to stor-layout.h.
2149 (build_addr): Moved to tree-nested.h.
2150 (build_duplicate_type): Moved to tree-inline.h.
2151 (build_fold_addr_expr): Moved to fold-const.h.
2152 (build_fold_addr_expr_with_type): Moved to fold-const.h.
2153 (build_fold_addr_expr_with_type_loc): Moved to fold-const.h.
2154 (build_fold_indirect_ref): Moved to fold-const.h.
2155 (build_fold_indirect_ref_loc): Moved to fold-const.h.
2156 (build_personality_function): Moved to tree.h.
2157 (build_range_check): Moved to fold-const.h.
2158 (build_simple_mem_ref): Moved to fold-const.h.
2159 (build_simple_mem_ref_loc): Moved to fold-const.h.
2160 (build_tm_abort_call): Moved to trans-mem.h.
2161 (byte_from_pos): Moved to stor-layout.h.
2162 (call_expr_flags): Moved to calls.h.
2163 (can_move_by_pieces): Moved to expr.h.
2164 (categorize_ctor_elements): Moved to expr.h.
2165 (change_decl_assembler_name): Moved to gcc-symtab.h.
2166 (combine_comparisons): Moved to fold-const.h.
2167 (complete_ctor_at_level_p): Moved to tree.h.
2168 (component_ref_field_offset): Moved to tree-dfa.h.
2169 (compute_builtin_object_size): Moved to tree-object-size.h.
2170 (compute_record_mode): Moved to stor-layout.h.
2171 (constant_boolean_node): Moved to fold-const.h.
2172 (constructor_static_from_elts_p): Moved to varasm.h.
2173 (cxx11_attribute_p): Moved to attribs.h.
2174 (debug_body): Moved to print-tree.h.
2175 (debug_find_tree): Moved to tree-inline.h.
2176 (debug_fold_checksum): Moved to fold-const.h.
2177 (debug_head): Moved to print-tree.h.
2178 (debug_head): Moved to print-tree.h.
2179 (debug_raw): Moved to print-tree.h.
2180 (debug_tree): Moved to print-tree.h.
2181 (debug_vec_tree): Moved to print-tree.h.
2182 (debug_verbose): Moved to print-tree.h.
2183 (debug_verbose): Moved to print-tree.h.
2184 (decl_attributes): Moved to attribs.h.
2185 (decl_binds_to_current_def_p): Moved to varasm.h.
2186 (decl_default_tls_model): Moved to varasm.h.
2187 (decl_replaceable_p): Moved to varasm.h.
2188 (div_if_zero_remainder): Moved to fold-const.h.
2189 (double_int mem_ref_offset): Moved to fold-const.h.
2190 (dump_addr): Moved to print-tree.h.
2191 (element_precision): Moved to machmode.h.
2192 (expand_dummy_function_end): Moved to function.h.
2193 (expand_function_end): Moved to function.h.
2194 (expand_function_start): Moved to function.h.
2195 (expand_label): Moved to stmt.h.
2196 (expr_first): Moved to tree-iterator.h.
2197 (expr_last): Moved to tree-iterator.h.
2198 (finalize_size_functions): Moved to stor-layout.h.
2199 (finish_builtin_struct): Moved to stor-layout.h.
2200 (finish_record_layout): Moved to stor-layout.h.
2201 (fixup_signed_type): Moved to stor-layout.h.
2202 (fixup_unsigned_type): Moved to stor-layout.h.
2203 (flags_from_decl_or_type): Moved to calls.h.
2204 (fold): Moved to fold-const.h.
2205 (fold_abs_const): Moved to fold-const.h.
2206 (fold_binary): Moved to fold-const.h.
2207 (fold_binary_loc): Moved to fold-const.h.
2208 (fold_binary_to_constant): Moved to fold-const.h.
2209 (fold_build1): Moved to fold-const.h.
2210 (fold_build1_initializer_loc): Moved to fold-const.h.
2211 (fold_build1_loc): Moved to fold-const.h.
2212 (fold_build1_stat_loc): Moved to fold-const.h.
2213 (fold_build2): Moved to fold-const.h.
2214 (fold_build2_initializer_loc): Moved to fold-const.h.
2215 (fold_build2_loc): Moved to fold-const.h.
2216 (fold_build2_stat_loc): Moved to fold-const.h.
2217 (fold_build3): Moved to fold-const.h.
2218 (fold_build3_loc): Moved to fold-const.h.
2219 (fold_build3_stat_loc): Moved to fold-const.h.
2220 (fold_build_call_array): Moved to fold-const.h.
2221 (fold_build_call_array_initializer): Moved to fold-const.h.
2222 (fold_build_call_array_initializer_loc): Moved to fold-const.h.
2223 (fold_build_call_array_loc): Moved to fold-const.h.
2224 (fold_build_cleanup_point_expr): Moved to fold-const.h.
2225 (fold_convert): Moved to fold-const.h.
2226 (fold_convert_loc): Moved to fold-const.h.
2227 (fold_convertible_p): Moved to fold-const.h.
2228 (fold_defer_overflow_warnings): Moved to fold-const.h.
2229 (fold_deferring_overflow_warnings_p): Moved to fold-const.h.
2230 (fold_fma): Moved to fold-const.h.
2231 (fold_ignored_result): Moved to fold-const.h.
2232 (fold_indirect_ref): Moved to fold-const.h.
2233 (fold_indirect_ref_1): Moved to fold-const.h.
2234 (fold_indirect_ref_loc): Moved to fold-const.h.
2235 (fold_read_from_constant_string): Moved to fold-const.h.
2236 (fold_real_zero_addition_p): Moved to fold-const.h.
2237 (fold_single_bit_test): Moved to fold-const.h.
2238 (fold_strip_sign_ops): Moved to fold-const.h.
2239 (fold_ternary): Moved to fold-const.h.
2240 (fold_ternary_loc): Moved to fold-const.h.
2241 (fold_unary): Moved to tree-data-ref.h.
2242 (fold_unary_ignore_overflow): Moved to fold-const.h.
2243 (fold_unary_ignore_overflow_loc): Moved to fold-const.h.
2244 (fold_unary_loc): Moved to fold-const.h.
2245 (fold_unary_to_constant): Moved to fold-const.h.
2246 (fold_undefer_and_ignore_overflow_warnings): Moved to fold-const.h.
2247 (fold_undefer_overflow_warnings): Moved to fold-const.h.
2248 (folding_initializer): Moved to fold-const.h.
2249 (free_temp_slots): Moved to function.h.
2250 (generate_setjmp_warnings): Moved to function.h.
2251 (get_attribute_name): Moved to attribs.h.
2252 (get_identifier): Moved to stringpool.h.
2253 (get_identifier_with_length): Moved to stringpool.h.
2254 (get_inner_reference): Moved to tree.h.
2255 (gimple_alloca_call_p): Moved to calls.h.
2256 (gimplify_parameters): Moved to function.h.
2257 (highest_pow2_factor): Moved to expr.h.
2258 (indent_to): Moved to print-tree.h.
2259 (init_attributes): Moved to attribs.h.
2260 (init_dummy_function_start): Moved to function.h.
2261 (init_function_start): Moved to function.h.
2262 (init_inline_once): Moved to tree-inline.h.
2263 (init_object_sizes): Moved to tree-object-size.h.
2264 (init_temp_slots): Moved to function.h.
2265 (init_tree_optimization_optabs): Moved to optabs.h.
2266 (initialize_sizetypes): Moved to stor-layout.h.
2267 (initializer_constant_valid_for_bitfield_p): Moved to varasm.h.
2268 (initializer_constant_valid_p): Moved to varasm.h.
2269 (int_const_binop): Moved to fold-const.h.
2270 (internal_reference_types): Moved to stor-layout.h.
2271 (invert_tree_comparison): Moved to fold-const.h.
2272 (invert_truthvalue): Moved to fold-const.h.
2273 (invert_truthvalue_loc): Moved to fold-const.h.
2274 (is_tm_ending_fndecl): Moved to trans-mem.h.
2275 (is_tm_may_cancel_outer): Moved to trans-mem.h.
2276 (is_tm_pure): Moved to trans-mem.h.
2277 (is_tm_safe): Moved to trans-mem.h.
2278 (layout_decl): Moved to stor-layout.h.
2279 (layout_type): Moved to stor-layout.h.
2280 (lookup_attribute_spec): Moved to attribs.h.
2281 (make_accum_type): Moved to stor-layout.h.
2282 (make_decl_one_only): Moved to varasm.h.
2283 (make_decl_rtl): Moved to tree.h.
2284 (make_decl_rtl_for_debug): Moved to varasm.h.
2285 (make_fract_type): Moved to stor-layout.h.
2286 (make_or_reuse_sat_signed_accum_type): Moved to stor-layout.h.
2287 (make_or_reuse_sat_signed_fract_type): Moved to stor-layout.h.
2288 (make_or_reuse_sat_unsigned_accum_type): Moved to stor-layout.h.
2289 (make_or_reuse_sat_unsigned_fract_type): Moved to stor-layout.h.
2290 (make_or_reuse_signed_accum_type): Moved to stor-layout.h.
2291 (make_or_reuse_signed_fract_type): Moved to stor-layout.h.
2292 (make_or_reuse_unsigned_accum_type): Moved to stor-layout.h.
2293 (make_or_reuse_unsigned_fract_type): Moved to stor-layout.h.
2294 (make_range): Moved to fold-const.h.
2295 (make_range_step): Moved to fold-const.h.
2296 (make_sat_signed_accum_type): Moved to stor-layout.h.
2297 (make_sat_signed_fract_type): Moved to stor-layout.h.
2298 (make_sat_unsigned_accum_type): Moved to stor-layout.h.
2299 (make_sat_unsigned_fract_type): Moved to stor-layout.h.
2300 (make_signed_accum_type): Moved to stor-layout.h.
2301 (make_signed_fract_type): Moved to stor-layout.h.
2302 (make_signed_type): Moved to stor-layout.h.
2303 (make_unsigned_accum_type): Moved to stor-layout.h.
2304 (make_unsigned_fract_type): Moved to stor-layout.h.
2305 (make_unsigned_type): Moved to stor-layout.h.
2306 (mark_decl_referenced): Moved to varasm.h.
2307 (mark_referenced): Moved to varasm.h.
2308 (may_negate_without_overflow_p): Moved to fold-const.h.
2309 (maybe_get_identifier): Moved to stringpool.h.
2310 (merge_ranges): Moved to fold-const.h.
2311 (merge_weak): Moved to varasm.h.
2312 (mode_for_size_tree): Moved to stor-layout.h.
2313 (multiple_of_p): Moved to fold-const.h.
2314 (must_pass_in_stack_var_size): Moved to calls.h.
2315 (must_pass_in_stack_var_size_or_pad): Moved to calls.h.
2316 (native_encode_expr): Moved to fold-const.h.
2317 (native_interpret_expr): Moved to fold-const.h.
2318 (non_lvalue): Moved to fold-const.h.
2319 (non_lvalue_loc): Moved to fold-const.h.
2320 (normalize_offset): Moved to stor-layout.h.
2321 (normalize_rli): Moved to stor-layout.h.
2322 (notice_global_symbol): Moved to varasm.h.
2323 (omit_one_operand): Moved to fold-const.h.
2324 (omit_one_operand_loc): Moved to fold-const.h.
2325 (omit_two_operands): Moved to fold-const.h.
2326 (omit_two_operands_loc): Moved to fold-const.h.
2327 (operand_equal_p): Moved to tree-data-ref.h.
2328 (parse_input_constraint): Moved to stmt.h.
2329 (parse_output_constraint): Moved to stmt.h.
2330 (place_field): Moved to stor-layout.h.
2331 (pop_function_context): Moved to function.h.
2332 (pop_temp_slots): Moved to function.h.
2333 (pos_from_bit): Moved to stor-layout.h.
2334 (preserve_temp_slots): Moved to function.h.
2335 (print_node): Moved to print-tree.h.
2336 (print_node_brief): Moved to print-tree.h.
2337 (print_rtl): Moved to rtl.h.
2338 (process_pending_assemble_externals): Moved to varasm.h.
2339 (ptr_difference_const): Moved to fold-const.h.
2340 (push_function_context): Moved to function.h.
2341 (push_struct_function): Moved to function.h.
2342 (push_temp_slots): Moved to function.h.
2343 (record_tm_replacement): Moved to trans-mem.h.
2344 (relayout_decl): Moved to stor-layout.h.
2345 (resolve_asm_operand_names): Moved to stmt.h.
2346 (resolve_unique_section): Moved to varasm.h.
2347 (rli_size_so_far): Moved to stor-layout.h.
2348 (rli_size_unit_so_far): Moved to stor-layout.h.
2349 (round_down): Moved to fold-const.h.
2350 (round_down_loc): Moved to fold-const.h.
2351 (round_up): Moved to fold-const.h.
2352 (round_up_loc): Moved to fold-const.h.
2353 (set_decl_incoming_rtl): Moved to emit-rtl.h.
2354 (set_decl_rtl): Moved to tree.h.
2355 (set_min_and_max_values_for_integral_type): Moved to stor-layout.h.
2356 (set_user_assembler_name): Moved to varasm.h.
2357 (setjmp_call_p): Moved to calls.h.
2358 (size_binop): Moved to fold-const.h.
2359 (size_binop_loc): Moved to fold-const.h.
2360 (size_diffop): Moved to fold-const.h.
2361 (size_diffop_loc): Moved to fold-const.h.
2362 (size_int_kind): Moved to fold-const.h.
2363 (stack_protect_epilogue): Moved to function.h.
2364 (start_record_layout): Moved to stor-layout.h.
2365 (supports_one_only): Moved to varasm.h.
2366 (swap_tree_comparison): Moved to fold-const.h.
2367 (tm_malloc_replacement): Moved to trans-mem.h.
2368 (tree build_fold_addr_expr_loc): Moved to fold-const.h.
2369 (tree build_invariant_address): Moved to fold-const.h.
2370 (tree_binary_nonnegative_warnv_p): Moved to fold-const.h.
2371 (tree_binary_nonzero_warnv_p): Moved to fold-const.h.
2372 (tree_call_nonnegative_warnv_p): Moved to fold-const.h.
2373 (tree_expr_nonnegative_p): Moved to fold-const.h.
2374 (tree_expr_nonnegative_warnv_p): Moved to fold-const.h.
2375 (tree_output_constant_def): Moved to varasm.h.
2376 (tree_overlaps_hard_reg_set): Moved to stmt.h.
2377 (tree_single_nonnegative_warnv_p): Moved to fold-const.h.
2378 (tree_single_nonzero_warnv_p): Moved to fold-const.h.
2379 (tree_swap_operands_p): Moved to fold-const.h.
2380 (tree_unary_nonnegative_warnv_p): Moved to fold-const.h.
2381 (tree_unary_nonzero_warnv_p): Moved to fold-const.h.
2382 (update_alignment_for_field): Moved to stor-layout.h.
2383 (use_register_for_decl): Moved to function.h.
2384 (variable_size): Moved to rtl.h.
2385 (vector_type_mode): Moved to stor-layout.h.
2386 * cgraph.h: Corresponding changes.
2387 * emit-rtl.h: Corresponding changes.
2388 * expr.h: Corresponding changes.
2389 * function.h: Corresponding changes.
2390 * optabs.h: Corresponding changes.
2391 * trans-mem.h: Corresponding changes.
2392 Protect against multiple inclusion.
2393 * tree-inline.h: Corresponding changes.
2394 * tree-iterator.h: Corresponding changes.
2395 * tree-dfa.h: Include expr.h.
2396 * tree-ssanames.h: Include stringpool.h.
2397 * attribs.h: New file.
2398 * calls.h: New file.
2399 * fold-const.h: New file.
2400 * gcc-symtab.h: New file.
2401 * print-rtl.h: New file.
2402 * print-tree.h: New file.
2404 * stor-layout.h: New file.
2405 * strinpool.h: New file.
2406 * tree-nested.h: New file
2407 * tree-object-size.h: New file.
2408 * varasm.h: New file.
2410 2013-11-14 Diego Novillo <dnovillo@google.com>
2412 * alias.c: Include varasm.h.
2414 * asan.c: Include calls.h.
2415 Include stor-layout.h.
2417 * attribs.c: Include stringpool.h.
2419 Include stor-layout.h.
2420 * builtins.c: Include stringpool.h.
2421 Include stor-layout.h.
2424 Include tree-object-size.h.
2425 * calls.c: Include stor-layout.h.
2427 Include stringpool.h.
2429 * cfgexpand.c: Include stringpool.h.
2431 Include stor-layout.h.
2433 Include print-tree.h.
2434 * cgraph.c: Include varasm.h.
2436 Include print-tree.h.
2437 * cgraphclones.c: Include stringpool.h.
2440 Move inclusion of rtl.h earlier in the file.
2441 * cgraphunit.c: Include varasm.h.
2442 Include stor-layout.h.
2443 Include stringpool.h.
2444 * cilk-common.c: Include stringpool.h.
2445 Include stor-layout.h.
2446 * combine.c: Include stor-layout.h.
2447 * config/aarch64/aarch64-builtins.c: Include stor-layout.h.
2448 Include stringpool.h.
2450 * config/aarch64/aarch64.c: Include stringpool.h.
2451 Include stor-layout.h.
2454 * config/alpha/alpha.c: Include stor-layout.h.
2457 * config/arc/arc.c: Include varasm.h.
2458 Include stor-layout.h.
2459 Include stringpool.h.
2461 * config/arm/arm.c: Include stringpool.h.
2462 Include stor-layout.h.
2465 * config/avr/avr-c.c: Include stor-layout.h.
2466 * config/avr/avr-log.c: Include print-tree.h.
2467 * config/avr/avr.c: Include print-tree.h.
2469 Include stor-layout.h.
2470 Include stringpool.h.
2471 * config/bfin/bfin.c: Include varasm.h.
2473 * config/c6x/c6x.c: Include stor-layout.h.
2476 Include stringpool.h.
2477 * config/cr16/cr16.c: Include stor-layout.h.
2479 * config/cris/cris.c: Include varasm.h.
2480 Include stor-layout.h.
2483 * config/darwin.c: Include stringpool.h.
2485 Include stor-layout.h.
2486 * config/epiphany/epiphany.c: Include stor-layout.h.
2489 Include stringpool.h.
2490 * config/fr30/fr30.c: Include stor-layout.h.
2492 * config/frv/frv.c: Include varasm.h.
2493 Include stor-layout.h.
2494 Include stringpool.h.
2495 * config/h8300/h8300.c: Include stor-layout.h.
2498 Include stringpool.h.
2499 * config/i386/i386.c: Include stringpool.h.
2502 Include stor-layout.h.
2504 * config/i386/winnt-cxx.c: Include stringpool.h.
2506 * config/i386/winnt.c: Include stringpool.h.
2508 * config/ia64/ia64-c.c: Include stringpool.h.
2509 * config/ia64/ia64.c: Include stringpool.h.
2510 Include stor-layout.h.
2513 * config/iq2000/iq2000.c: Include stor-layout.h.
2516 * config/lm32/lm32.c: Include calls.h.
2517 * config/m32c/m32c.c: Include stor-layout.h.
2520 * config/m32r/m32r.c: Include stor-layout.h.
2522 Include stringpool.h.
2524 * config/m68k/m68k.c: Include calls.h.
2525 Include stor-layout.h.
2527 * config/mcore/mcore.c: Include stor-layout.h.
2529 Include stringpool.h.
2531 * config/mep/mep.c: Include varasm.h.
2533 Include stringpool.h.
2534 Include stor-layout.h.
2535 * config/microblaze/microblaze.c: Include varasm.h.
2536 Include stor-layout.h.
2538 * config/mips/mips.c: Include varasm.h.
2539 Include stringpool.h.
2540 Include stor-layout.h.
2542 * config/mmix/mmix.c: Include varasm.h.
2543 Include stor-layout.h.
2545 * config/mn10300/mn10300.c: Include stor-layout.h.
2548 * config/moxie/moxie.c: Include stor-layout.h.
2551 * config/msp430/msp430.c: Include stor-layout.h.
2553 * config/nds32/nds32.c: Include stor-layout.h.
2556 * config/pa/pa.c: Include stor-layout.h.
2557 Include stringpool.h.
2560 * config/pdp11/pdp11.c: Include stor-layout.h.
2563 * config/picochip/picochip.c: Include calls.h.
2564 Include stor-layout.h.
2565 Include stringpool.h.
2567 * config/rl78/rl78.c: Include varasm.h.
2568 Include stor-layout.h.
2570 * config/rs6000/rs6000-c.c: Include stor-layout.h.
2571 Include stringpool.h.
2572 * config/rs6000/rs6000.c: Include stringpool.h.
2573 Include stor-layout.h.
2575 Include print-tree.h.
2577 * config/rx/rx.c: Include varasm.h.
2578 Include stor-layout.h.
2580 * config/s390/s390.c: Include print-tree.h.
2581 Include stringpool.h.
2582 Include stor-layout.h.
2585 * config/score/score.c: Include stringpool.h.
2588 Include stor-layout.h.
2589 * config/sh/sh-c.c: Include stringpool.h.
2590 Include attribs.h.h.
2591 * config/sh/sh.c: Include stringpool.h.
2592 Include stor-layout.h.
2595 * config/sol2-c.c: Include stringpool.h.
2597 * config/sol2-cxx.c: Include stringpool.h.
2598 * config/sol2.c: Include stringpool.h.
2600 * config/sparc/sparc.c: Include stringpool.h.
2601 Include stor-layout.h.
2604 * config/spu/spu-c.c: Include stringpool.h.
2605 * config/spu/spu.c: Include stringpool.h.
2606 Include stor-layout.h.
2609 * config/stormy16/stormy16.c: Include stringpool.h.
2610 Include stor-layout.h.
2613 * config/tilegx/tilegx.c: Include stringpool.h.
2614 Include stor-layout.h.
2617 * config/tilepro/tilepro.c: Include stringpool.h.
2618 Include stor-layout.h.
2621 * config/v850/v850-c.c: Include stringpool.h.
2623 * config/v850/v850.c: Include stringpool.h.
2624 Include stor-layout.h.
2627 * config/vax/vax.c: Include calls.h.
2629 * config/vms/vms.c: Include stringpool.h.
2630 * config/vxworks.c: Include stringpool.h.
2631 * config/xtensa/xtensa.c: Include stringpool.h.
2632 Include stor-layout.h.
2635 * convert.c: Include stor-layout.h.
2636 * coverage.c: Include stringpool.h.
2637 Include stor-layout.h.
2638 * dbxout.c: Include varasm.h.
2639 Include stor-layout.h.
2640 * dojump.c: Include stor-layout.h.
2641 * dse.c: Include stor-layout.h.
2642 * dwarf2asm.c: Include stringpool.h.
2644 * dwarf2cfi.c: Include stor-layout.h.
2645 * dwarf2out.c: Include rtl.h.
2646 Include stringpool.h.
2647 Include stor-layout.h.
2651 Move inclusion of rtl.h earlier in the file.
2652 * emit-rtl.c: Include varasm.h.
2653 * except.c: Include stringpool.h.
2654 Include stor-layout.h.
2655 * explow.c: Include stor-layout.h.
2656 * expmed.c: Include stor-layout.h.
2657 * expr.c: Include stringpool.h.
2658 Include stor-layout.h.
2661 * final.c: Include varasm.h.
2662 * fold-const.c: Include stor-layout.h.
2664 Include tree-iterator.h.
2665 * function.c: Include stor-layout.h.
2667 Include stringpool.h.
2668 * genattrtab.c (write_header): Emit includes for varasm.h,
2669 stor-layout.h and calls.h.
2670 * genautomata.c (main): Likewise.
2671 * genemit.c: Likewise.
2672 * genopinit.c: Likewise.
2673 * genoutput.c (output_prologue): Likewise.
2674 * genpeep.c: Likewise.
2675 * genpreds.c (write_insn_preds_c): Likewise.
2676 * gengtype.c (open_base_files): Add stringpool.h.
2677 * gimple-expr.c: Include stringpool.h.
2678 Include stor-layout.h.
2679 * gimple-fold.c: Include stringpool.h.
2682 Include stor-layout.h.
2683 * gimple-low.c: Include tree-nested.h.
2685 * gimple-pretty-print.c: Include stringpool.h.
2686 * gimple-ssa-strength-reduction.c: Include stor-layout.h.
2688 * gimple-walk.c: Include stmt.h.
2689 * gimple.c: Include calls.h.
2691 Include stor-layout.h.
2692 * gimplify.c: Include stringpool.h.
2695 Include stor-layout.h.
2697 Include print-tree.h.
2699 * gimplify-me.c: Include stmt.h
2700 Include stor-layout.h
2701 * internal-fn.c: Include stor-layout.h.
2702 * ipa-devirt.c: Include print-tree.h.
2704 * ipa-inline-analysis.c: Include stor-layout.h.
2705 Include stringpool.h.
2706 Include print-tree.h.
2707 * ipa-inline.c: Include trans-mem.h.
2709 * ipa-prop.c: Include expr.h.
2710 Include stor-layout.h.
2711 Include print-tree.h.
2712 * ipa-pure-const.c: Include print-tree.h.
2714 * ipa-reference.c: Include calls.h.
2715 * ipa-split.c: Include stringpool.h.
2718 * ipa.c: Include calls.h.
2719 Include stringpool.h.
2720 * langhooks.c: Include stringpool.h.
2722 * lto-cgraph.c: Include stringpool.h.
2723 * lto-streamer-in.c: Include stringpool.h.
2724 * lto-streamer-out.c: Include stor-layout.h.
2725 Include stringpool.h.
2726 * omp-low.c: Include stringpool.h.
2727 Include stor-layout.h.
2729 * optabs.c: Include stor-layout.h.
2730 Include stringpool.h.
2732 * passes.c: Include varasm.h.
2733 * predict.c: Include calls.h.
2734 * print-rtl.c: Include print-tree.h.
2735 * print-tree.c: Include varasm.h.
2736 Include print-rtl.h.
2737 Include stor-layout.h.
2738 * realmpfr.c: Include stor-layout.h.
2739 * reg-stack.c: Include varasm.h.
2740 * sdbout.c: Include varasm.h.
2741 Include stor-layout.h.
2742 * simplify-rtx.c: Include varasm.h.
2743 * stmt.c: Include varasm.h.
2744 Include stor-layout.h.
2745 * stor-layout.c: Include stor-layout.h.
2746 Include stringpool.h.
2748 Include print-tree.h.
2749 * symtab.c: Include rtl.h.
2750 Include print-tree.h.
2754 * targhooks.c: Include stor-layout.h.
2756 * toplev.c: Include varasm.h.
2757 Include tree-inline.h.
2758 * trans-mem.c: Include calls.h.
2762 * tree-affine.c: Include expr.h.
2763 * tree-browser.c: Include print-tree.h.
2764 * tree-call-cdce.c: Include stor-layout.h.
2765 * tree-cfg.c: Include trans-mem.h.
2766 Include stor-layout.h.
2767 Include print-tree.h.
2768 * tree-complex.c: Include stor-layout.h.
2769 * tree-data-ref.c: Include expr.h.
2770 * tree-dfa.c: Include stor-layout.h.
2771 * tree-eh.c: Include expr.h.
2773 * tree-emutls.c: Include stor-layout.h.
2775 * tree-if-conv.c: Include stor-layout.h.
2776 * tree-inline.c: Include stor-layout.h.
2778 * tree-loop-distribution.c: Include stor-layout.h.
2779 * tree-nested.c: Include stringpool.h.
2780 Include stor-layout.h.
2781 * tree-object-size.c: Include tree-object-size.h.
2782 * tree-outof-ssa.c: Include stor-layout.h.
2783 * tree-parloops.c: Include stor-layout.h.
2784 Include tree-nested.h.
2785 * tree-pretty-print.c: Include stor-layout.h.
2787 * tree-profile.c: Include varasm.h.
2788 Include tree-nested.h.
2789 * tree-scalar-evolution.c: Include expr.h.
2790 * tree-sra.c: Include stor-layout.h.
2791 * tree-ssa-address.c: Include stor-layout.h.
2792 * tree-ssa-ccp.c: Include stor-layout.h.
2793 * tree-ssa-dce.c: Include calls.h.
2794 * tree-ssa-dom.c: Include stor-layout.h.
2795 * tree-ssa-forwprop.c: Include stor-layout.h.
2796 * tree-ssa-ifcombine.c: Include stor-layout.h.
2797 * tree-ssa-loop-ivopts.c: Include stor-layout.h.
2798 * tree-ssa-loop-niter.c: Include calls.h.
2800 * tree-ssa-loop-prefetch.c: Include stor-layout.h.
2801 * tree-ssa-math-opts.c: Include stor-layout.h.
2802 * tree-ssa-operands.c: Include stmt.h.
2803 Include print-tree.h.
2804 * tree-ssa-phiopt.c: Include stor-layout.h.
2805 * tree-ssa-reassoc.c: Include stor-layout.h.
2806 * tree-ssa-sccvn.c: Include stor-layout.h.
2807 * tree-ssa-sink.c: Include stor-layout.h.
2808 * tree-ssa-strlen.c: Include stor-layout.h.
2809 * tree-ssa-structalias.c: Include stor-layout.h.
2811 * tree-ssa-tail-merge.c: Include stor-layout.h.
2812 Include trans-mem.h.
2813 * tree-ssa-uncprop.c: Include stor-layout.h.
2814 * tree-ssa.c: Include stor-layout.h.
2815 * tree-ssanames.c: Include stor-layout.h.
2816 * tree-streamer-in.c: Include stringpool.h.
2817 * tree-streamer-out.c: Include stor-layout.h.
2818 * tree-switch-conversion.c: Include varasm.h.
2819 Include stor-layout.h.
2820 * tree-tailcall.c: Include stor-layout.h.
2821 * tree-vect-data-refs.c: Include stor-layout.h.
2822 * tree-vect-generic.c: Include stor-layout.h.
2823 * tree-vect-loop.c: Include stor-layout.h.
2824 * tree-vect-patterns.c: Include stor-layout.h.
2825 * tree-vect-slp.c: Include stor-layout.h.
2826 * tree-vect-stmts.c: Include stor-layout.h.
2827 * tree-vectorizer.c: Include stor-layout.h.
2828 * tree-vrp.c: Include stor-layout.h.
2830 * tree.c: Include stor-layout.h.
2834 * tsan.c: Include expr.h.
2835 * ubsan.c: Include stor-layout.h.
2836 Include stringpool.h.
2837 * value-prof.c: Include tree-nested.h.
2839 * var-tracking.c: Include varasm.h.
2840 Include stor-layout.h.
2841 * varasm.c: Include stor-layout.h.
2842 Include stringpool.h.
2843 Include gcc-symtab.h.
2845 * varpool.c: Include varasm.h.
2846 * vmsdbgout.c: Include varasm.h.
2847 * xcoffout.c: Include varasm.h.
2849 2013-11-14 Joern Rennecke <joern.rennecke@embecosm.com>
2851 * config/arc/arc.md (doloop_begin_i): Remove extra alignment;
2854 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2856 * config/rs6000/sysv4le.h (LINUX64_DEFAULT_ABI_ELFv2): Define.
2858 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2859 Alan Modra <amodra@gmail.com>
2861 * config/rs6000/rs6000.h (RS6000_SAVE_AREA): Handle ABI_ELFv2.
2862 (RS6000_SAVE_TOC): Remove.
2863 (RS6000_TOC_SAVE_SLOT): New macro.
2864 * config/rs6000/rs6000.c (rs6000_parm_offset): New function.
2865 (rs6000_parm_start): Use it.
2866 (rs6000_function_arg_advance_1): Likewise.
2867 (rs6000_emit_prologue): Use RS6000_TOC_SAVE_SLOT.
2868 (rs6000_emit_epilogue): Likewise.
2869 (rs6000_call_aix): Likewise.
2870 (rs6000_output_function_prologue): Do not save/restore r11
2871 around calling _mcount for ABI_ELFv2.
2873 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2874 Alan Modra <amodra@gmail.com>
2876 * config/rs6000/rs6000-protos.h (rs6000_reg_parm_stack_space):
2878 * config/rs6000/rs6000.h (RS6000_REG_SAVE): Remove.
2879 (REG_PARM_STACK_SPACE): Call rs6000_reg_parm_stack_space.
2880 * config/rs6000/rs6000.c (rs6000_parm_needs_stack): New function.
2881 (rs6000_function_parms_need_stack): Likewise.
2882 (rs6000_reg_parm_stack_space): Likewise.
2883 (rs6000_function_arg): Do not replace BLKmode by Pmode when
2884 returning a register argument.
2886 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2887 Michael Gschwind <mkg@us.ibm.com>
2889 * config/rs6000/rs6000.h (FP_ARG_MAX_RETURN): New macro.
2890 (ALTIVEC_ARG_MAX_RETURN): Likewise.
2891 (FUNCTION_VALUE_REGNO_P): Use them.
2892 * config/rs6000/rs6000.c (TARGET_RETURN_IN_MSB): Define.
2893 (rs6000_return_in_msb): New function.
2894 (rs6000_return_in_memory): Handle ELFv2 homogeneous aggregates.
2895 Handle aggregates of up to 16 bytes for ELFv2.
2896 (rs6000_function_value): Handle ELFv2 homogeneous aggregates.
2898 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2899 Michael Gschwind <mkg@us.ibm.com>
2901 * config/rs6000/rs6000.h (AGGR_ARG_NUM_REG): Define.
2902 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): New function.
2903 (rs6000_discover_homogeneous_aggregate): Likewise.
2904 (rs6000_function_arg_boundary): Handle homogeneous aggregates.
2905 (rs6000_function_arg_advance_1): Likewise.
2906 (rs6000_function_arg): Likewise.
2907 (rs6000_arg_partial_bytes): Likewise.
2908 (rs6000_psave_function_arg): Handle BLKmode arguments.
2910 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2911 Michael Gschwind <mkg@us.ibm.com>
2913 * config/rs6000/rs6000.h (AGGR_ARG_NUM_REG): Define.
2914 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): New function.
2915 (rs6000_discover_homogeneous_aggregate): Likewise.
2916 (rs6000_function_arg_boundary): Handle homogeneous aggregates.
2917 (rs6000_function_arg_advance_1): Likewise.
2918 (rs6000_function_arg): Likewise.
2919 (rs6000_arg_partial_bytes): Likewise.
2920 (rs6000_psave_function_arg): Handle BLKmode arguments.
2922 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2924 * config/rs6000/rs6000.c (machine_function): New member
2926 (rs6000_emit_prologue): Set r2_setup_needed if necessary.
2927 (rs6000_output_mi_thunk): Set r2_setup_needed.
2928 (rs6000_output_function_prologue): Output global entry point
2929 prologue and local entry point marker if needed for ABI_ELFv2.
2930 Output -mprofile-kernel code here.
2931 (output_function_profiler): Do not output -mprofile-kernel
2932 code here; moved to rs6000_output_function_prologue.
2933 (rs6000_file_start): Output ".abiversion 2" for ABI_ELFv2.
2935 (rs6000_emit_move): Do not handle dot symbols for ABI_ELFv2.
2936 (rs6000_output_function_entry): Likewise.
2937 (rs6000_assemble_integer): Likewise.
2938 (rs6000_elf_encode_section_info): Likewise.
2939 (rs6000_elf_declare_function_name): Do not create dot symbols
2940 or .opd section for ABI_ELFv2.
2942 (rs6000_trampoline_size): Update for ABI_ELFv2 trampolines.
2943 (rs6000_trampoline_init): Likewise.
2944 (rs6000_elf_file_end): Call file_end_indicate_exec_stack for ABI_ELFv2.
2946 (rs6000_call_aix): Handle ELFv2 indirect calls. Do not check
2947 for function descriptors in ABI_ELFv2.
2949 * config/rs6000/rs6000.md ("*call_indirect_aix<mode>"): Support
2950 on ABI_AIX only, not ABI_ELFv2.
2951 ("*call_value_indirect_aix<mode>"): Likewise.
2952 ("*call_indirect_elfv2<mode>"): New pattern.
2953 ("*call_value_indirect_elfv2<mode>"): Likewise.
2955 * config/rs6000/predicates.md ("symbol_ref_operand"): Do not
2956 check for function descriptors in ABI_ELFv2.
2957 ("current_file_function_operand"): Likewise.
2959 * config/rs6000/ppc-asm.h [__powerpc64__ && _CALL_ELF == 2]:
2961 (FUNC_NAME): Define ELFv2 variant.
2962 (JUMP_TARGET): Likewise.
2963 (FUNC_START): Likewise.
2964 (HIDDEN_FUNC): Likewise.
2965 (FUNC_END): Likeiwse.
2967 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2969 * config.gcc [powerpc*-*-* | rs6000-*-*]: Support --with-abi=elfv1
2970 and --with-abi=elfv2.
2971 * config/rs6000/option-defaults.h (OPTION_DEFAULT_SPECS): Add "abi".
2972 * config/rs6000/rs6000.opt (mabi=elfv1): New option.
2973 (mabi=elfv2): Likewise.
2974 * config/rs6000/rs6000-opts.h (enum rs6000_abi): Add ABI_ELFv2.
2975 * config/rs6000/linux64.h (DEFAULT_ABI): Do not hard-code to AIX_ABI
2977 (ELFv2_ABI_CHECK): New macro.
2978 (SUBSUBTARGET_OVERRIDE_OPTIONS): Use it to decide whether to set
2979 rs6000_current_abi to ABI_AIX or ABI_ELFv2.
2980 (GLIBC_DYNAMIC_LINKER64): Support ELFv2 ld.so version.
2981 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Predefine
2982 _CALL_ELF and __STRUCT_PARM_ALIGN__ if appropriate.
2984 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Handle ABI_ELFv2.
2985 (debug_stack_info): Likewise.
2986 (rs6000_file_start): Treat ABI_ELFv2 the same as ABI_AIX.
2987 (rs6000_legitimize_tls_address): Likewise.
2988 (rs6000_conditional_register_usage): Likewise.
2989 (rs6000_emit_move): Likewise.
2990 (init_cumulative_args): Likewise.
2991 (rs6000_function_arg_advance_1): Likewise.
2992 (rs6000_function_arg): Likewise.
2993 (rs6000_arg_partial_bytes): Likewise.
2994 (rs6000_output_function_entry): Likewise.
2995 (rs6000_assemble_integer): Likewise.
2996 (rs6000_savres_strategy): Likewise.
2997 (rs6000_stack_info): Likewise.
2998 (rs6000_function_ok_for_sibcall): Likewise.
2999 (rs6000_emit_load_toc_table): Likewise.
3000 (rs6000_savres_routine_name): Likewise.
3001 (ptr_regno_for_savres): Likewise.
3002 (rs6000_emit_prologue): Likewise.
3003 (rs6000_emit_epilogue): Likewise.
3004 (rs6000_output_function_epilogue): Likewise.
3005 (output_profile_hook): Likewise.
3006 (output_function_profiler): Likewise.
3007 (rs6000_trampoline_size): Likewise.
3008 (rs6000_trampoline_init): Likewise.
3009 (rs6000_elf_output_toc_section_asm_op): Likewise.
3010 (rs6000_elf_encode_section_info): Likewise.
3011 (rs6000_elf_reloc_rw_mask): Likewise.
3012 (rs6000_elf_declare_function_name): Likewise.
3013 (rs6000_function_arg_boundary): Treat ABI_ELFv2 the same as ABI_AIX,
3014 except that rs6000_compat_align_parm is always assumed false.
3015 (rs6000_gimplify_va_arg): Likewise.
3016 (rs6000_call_aix): Update comment.
3017 (rs6000_sibcall_aix): Likewise.
3018 * config/rs6000/rs6000.md ("tls_gd_aix<TLSmode:tls_abi_suffix>"):
3019 Treat ABI_ELFv2 the same as ABI_AIX.
3020 ("*tls_gd_call_aix<TLSmode:tls_abi_suffix>"): Likewise.
3021 ("tls_ld_aix<TLSmode:tls_abi_suffix>"): Likewise.
3022 ("*tls_ld_call_aix<TLSmode:tls_abi_suffix>"): Likewise.
3023 ("load_toc_aix_si"): Likewise.
3024 ("load_toc_aix_di"): Likewise.
3026 ("call_value"): Likewise.
3027 ("*call_local_aix<mode>"): Likewise.
3028 ("*call_value_local_aix<mode>"): Likewise.
3029 ("*call_nonlocal_aix<mode>"): Likewise.
3030 ("*call_value_nonlocal_aix<mode>"): Likewise.
3031 ("*call_indirect_aix<mode>"): Likewise.
3032 ("*call_value_indirect_aix<mode>"): Likewise.
3033 ("sibcall"): Likewise.
3034 ("sibcall_value"): Likewise.
3035 ("*sibcall_aix<mode>"): Likewise.
3036 ("*sibcall_value_aix<mode>"): Likewise.
3037 * config/rs6000/predicates.md ("symbol_ref_operand"): Likewise.
3038 ("current_file_function_operand"): Likewise.
3040 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3042 * config/rs6000/rs6000.c (rs6000_arg_partial_bytes): Simplify logic
3043 by making use of the fact that for vector / floating point arguments
3044 passed both in VRs/FPRs and in the fixed parameter area, the partial
3045 bytes mechanism is in fact not used.
3047 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3049 * config/rs6000/rs6000.c (rs6000_psave_function_arg): New function.
3050 (rs6000_finish_function_arg): Likewise.
3051 (rs6000_function_arg): Use rs6000_psave_function_arg and
3052 rs6000_finish_function_arg to handle both vector and floating
3053 point arguments that are also passed in GPRs / the stack.
3055 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3057 * config/rs6000/rs6000.c (USE_FP_FOR_ARG_P): Remove TYPE argument.
3058 (USE_ALTIVEC_FOR_ARG_P): Likewise.
3059 (rs6000_darwin64_record_arg_advance_recurse): Update uses.
3060 (rs6000_function_arg_advance_1):Likewise.
3061 (rs6000_darwin64_record_arg_recurse): Likewise.
3062 (rs6000_function_arg): Likewise.
3063 (rs6000_arg_partial_bytes): Likewise.
3065 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3067 * config/rs6000/rs6000.c (rs6000_option_override_internal): Replace
3068 "DEFAULT_ABI != ABI_AIX" test by testing for ABI_V4 or ABI_DARWIN.
3069 (rs6000_savres_strategy): Likewise.
3070 (rs6000_return_addr): Likewise.
3071 (rs6000_emit_load_toc_table): Replace "DEFAULT_ABI != ABI_AIX" by
3072 testing for ABI_V4 (since ABI_DARWIN is impossible here).
3073 (rs6000_emit_prologue): Likewise.
3074 (legitimate_lo_sum_address_p): Simplify DEFAULT_ABI test.
3075 (rs6000_elf_declare_function_name): Remove duplicated test.
3076 * config/rs6000/rs6000.md ("load_toc_v4_PIC_1"): Explicitly test
3077 for ABI_V4 (instead of "DEFAULT_ABI != ABI_AIX" test).
3078 ("load_toc_v4_PIC_1_normal"): Likewise.
3079 ("load_toc_v4_PIC_1_476"): Likewise.
3080 ("load_toc_v4_PIC_1b"): Likewise.
3081 ("load_toc_v4_PIC_1b_normal"): Likewise.
3082 ("load_toc_v4_PIC_1b_476"): Likewise.
3083 ("load_toc_v4_PIC_2"): Likewise.
3084 ("load_toc_v4_PIC_3b"): Likewise.
3085 ("load_toc_v4_PIC_3c"): Likewise.
3086 * config/rs6000/rs6000.h (RS6000_REG_SAVE): Simplify DEFAULT_ABI test.
3087 (RS6000_SAVE_AREA): Likewise.
3088 (FP_ARG_MAX_REG): Likewise.
3089 (RETURN_ADDRESS_OFFSET): Likewise.
3090 * config/rs6000/sysv.h (TARGET_TOC): Test for ABI_V4 instead
3092 (SUBTARGET_OVERRIDE_OPTIONS): Likewise.
3093 (MINIMAL_TOC_SECTION_ASM_OP): Likewise.
3095 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3097 * config/rs6000/rs6000.c (rs6000_call_indirect_aix): Rename to ...
3098 (rs6000_call_aix): ... this. Handle both direct and indirect calls.
3099 Create call insn directly instead of via various gen_... routines.
3100 Mention special registers used by the call in CALL_INSN_FUNCTION_USAGE.
3101 (rs6000_sibcall_aix): New function.
3102 * config/rs6000/rs6000.md (TOC_SAVE_OFFSET_32BIT): Remove.
3103 (TOC_SAVE_OFFSET_64BIT): Likewise.
3104 (AIX_FUNC_DESC_TOC_32BIT): Likewise.
3105 (AIX_FUNC_DESC_TOC_64BIT): Likewise.
3106 (AIX_FUNC_DESC_SC_32BIT): Likewise.
3107 (AIX_FUNC_DESC_SC_64BIT): Likewise.
3108 ("call" expander): Call rs6000_call_aix.
3109 ("call_value" expander): Likewise.
3110 ("call_indirect_aix<ptrsize>"): Replace this pattern ...
3111 ("call_indirect_aix<ptrsize>_nor11"): ... and this pattern ...
3112 ("*call_indirect_aix<mode>"): ... by this insn pattern.
3113 ("call_value_indirect_aix<ptrsize>"): Replace this pattern ...
3114 ("call_value_indirect_aix<ptrsize>_nor11"): ... and this pattern ...
3115 ("*call_value_indirect_aix<mode>"): ... by this insn pattern.
3116 ("*call_nonlocal_aix32", "*call_nonlocal_aix64"): Replace by ...
3117 ("*call_nonlocal_aix<mode>"): ... this pattern.
3118 ("*call_value_nonlocal_aix32", "*call_value_nonlocal_aix64"): Replace
3119 ("*call_value_nonlocal_aix<mode>"): ... by this pattern.
3120 ("*call_local_aix<mode>"): New insn pattern.
3121 ("*call_value_local_aix<mode>"): Likewise.
3122 ("sibcall" expander): Call rs6000_sibcall_aix.
3123 ("sibcall_value" expander): Likewise. Move earlier in file.
3124 ("*sibcall_nonlocal_aix<mode>"): Replace by ...
3125 ("*sibcall_aix<mode>"): ... this pattern.
3126 ("*sibcall_value_nonlocal_aix<mode>"): Replace by ...
3127 ("*sibcall_value_aix<mode>"): ... this pattern.
3128 * config/rs6000/rs6000-protos.h (rs6000_call_indirect_aix): Remove.
3129 (rs6000_call_aix): Add prototype.
3130 (rs6000_sibcall_aix): Likewise.
3132 2013-11-14 Jakub Jelinek <jakub@redhat.com>
3135 * asan.c (asan_emit_stack_protection): Ensure -fsection-anchors
3136 isn't confused by the artificial decl.
3138 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3140 * config/rs6000/rs6000.c (rs6000_emit_prologue): Do not place a
3141 RTX_FRAME_RELATED_P marker on the UNSPEC_MOVESI_FROM_CR insn.
3142 Instead, add USEs of all modified call-saved CR fields to the
3143 insn storing the result to the stack slot, and provide an
3144 appropriate REG_FRAME_RELATED_EXPR for that insn.
3145 * config/rs6000/rs6000.md ("*crsave"): New insn pattern.
3146 * config/rs6000/predicates.md ("crsave_operation"): New predicate.
3148 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3149 Alan Modra <amodra@gmail.com>
3151 * function.c (assign_parms): Use all.reg_parm_stack_space instead
3152 of re-evaluating REG_PARM_STACK_SPACE target macro.
3153 (locate_and_pad_parm): New parameter REG_PARM_STACK_SPACE. Use it
3154 instead of evaluating target macro REG_PARM_STACK_SPACE every time.
3155 (assign_parm_find_entry_rtl): Update call.
3156 * calls.c (initialize_argument_information): Update call.
3157 (emit_library_call_value_1): Likewise.
3158 * expr.h (locate_and_pad_parm): Update prototype.
3160 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3162 * calls.c (store_unaligned_arguments_into_pseudos): Skip PARALLEL
3165 2013-11-14 DJ Delorie <dj@redhat.com>
3167 * config/rx/rx.c (rx_mode_dependent_address_p): Allow offsets up
3170 2013-11-14 Jeff Law <law@redhat.com>
3172 * tree-ssa-threadedge.c (thread_through_normal_block): Only push the
3173 EDGE_START_JUMP_THREAD marker if the jump threading path is empty.
3175 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
3177 * doc/invoke.texi: Update documentation for AArch64's -mcpu
3180 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
3182 * config/aarch64/aarch64-cores.def (example-1): Remove.
3183 (example-2): Likewise.
3184 * config/aarch64/aarch64-tune.md: Regenerate.
3185 * config/aarch64/aarch64.md: Do not include "large.md" or "small.md".
3186 (generic_sched): Remove "large", "small".
3187 * config/aarch64/large.md: Delete.
3188 * config/aarch64/small.md: Delete.
3190 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
3192 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for cortexa15.
3193 * config/aarch64/aarch64-tune.md: Regenerate.
3194 * config/aarch64/aarch64.md: Include cortex-a15 pipeline model.
3195 (generic_sched): "no" if we are tuning for cortexa15.
3196 * config/arm/cortex-a15.md: Include cortex-a15-neon.md by
3199 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
3201 * config/aarch64/aarch64-arches.def (armv8-a): Tune for cortex-a53.
3202 * config/aarch64/aarch64.md: Do not include aarch64-generic.md.
3203 * config/aarch64/aarch64.c (aarch64_tune): Initialize to cortexa53.
3204 (all_cores): Use cortexa53 when tuning for "generic".
3205 (aarch64_override_options): Fix comment.
3206 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Set to cortexa53.
3207 * config/aarch64/aarch64-generic.md: Delete.
3209 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
3211 * config/aarch64/aarch64.c (all_architectures): Remove "generic".
3213 2013-11-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3215 * config/aarch64/aarch64.c: Include aarch-cost-tables.h.
3216 (generic_rtx_cost_table): Remove.
3217 (aarch64_rtx_costs): Use fields from cpu_cost_table.
3218 * config/aarch64/aarch64-protos.h (tune_params): Use cpu_cost_table for
3220 (cpu_rtx_cost_table): Remove.
3222 2013-11-14 Julian Brown <julian@codesourcery.com>
3223 Joey Ye <joey.ye@arm.com>
3225 * config/arm/arm.c (arm_cortex_m_branch_cost): New.
3226 (arm_v7m_tune): New.
3227 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune, arm_9e_tune,
3228 arm_v6t2_tune, arm_cortex_tune, arm_cortex_a15_tune,
3229 arm_cortex_a5_tune, arm_v6m_tune): Add comments for Sched adj cost.
3230 * config/arm/arm-cores.def (cortex-m4, cortex-m3): Use arm_v7m_tune.
3232 2013-11-14 Kirill Yukhin <kirill.yukhin@intel.com>
3235 * config/ia64/ia64.c (ia64_split_tmode_move): Relax `dead'
3238 2013-11-14 Jakub Jelinek <jakub@redhat.com>
3239 Uros Bizjak <ubizjak@gmail.com>
3242 * config/i386/i386.md (*anddi_2): Only allow CCZmode if
3243 operands[2] satisfies_constraint_Z that might have bit 31 set.
3245 2013-11-13 Jeff Law <law@redhat.com>
3247 PR tree-optimization/59102
3248 * gimple-ssa-isolate-paths.c
3249 (insert_trap_and_remove_trailing_statments): Ensure STMT is a
3250 gimple assignment before looking at gimple_assign_lhs.
3252 2013-11-13 Vladimir Makarov <vmakarov@redhat.com>
3254 * ira.c: Add comment about threads at the top of file.
3256 2013-11-13 Vladimir Makarov <vmakarov@redhat.com>
3258 * ira-color.c (coalesce_allocnos): Don't allocate and free
3261 2013-11-14 Tom de Vries <tom@codesourcery.com>
3263 * tree-ssa-tail-merge.c (gimple_equal_p): Add test for structural
3264 equality for GIMPLE_ASSIGN.
3266 2013-11-14 Tom de Vries <tom@codesourcery.com>
3268 * tree-ssa-tail-merge.c (gimple_operand_equal_value_p): Factor new
3270 (gimple_equal_p): ... here.
3272 2013-11-14 Tom de Vries <tom@codesourcery.com>
3274 * trans-mem.c (is_tm_ending): New function.
3275 * gimple.h (is_tm_ending): Declare.
3276 * tree-ssa-tail-merge.c (gimple_equal_p): Remove test on
3278 (find_duplicate): Use is_tm_ending instead of is_tm_ending_fndecl.
3280 2013-11-14 Tom de Vries <tom@codesourcery.com>
3282 * tree-ssa-tail-merge.c (gimple_equal_p): Remove equal variable.
3284 2013-11-13 Andrew MacLeod <amacleod@redhat.com>
3286 * gimple-walk.h: New File. Relocate prototypes from gimple.h.
3287 (struct walk_stmt_info): Relocate here from gimple.h.
3288 * gimple-iterator.h: New File. Relocate prototypes from gimple.h.
3289 (struct gimple_stmt_iterator_d): Relocate here from gimple.h.
3290 (gsi_start_1, gsi_none, gsi_start_bb, gsi_last_1, gsi_last_bb,
3291 gsi_end_p, gsi_one_before_end_p, gsi_next, gsi_prev, gsi_stmt,
3292 gsi_after_labels, gsi_next_nondebug, gsi_prev_nondebug,
3293 gsi_start_nondebug_bb, gsi_start_nondebug_after_labels_bb,
3294 gsi_last_nondebug_bb, gsi_bb, gsi_seq): Relocate here from gimple.h.
3295 * gimple.h (struct gimple_stmt_iterator_d): Move to gimple-iterator.h.
3296 (gsi_start_1, gsi_none, gsi_start_bb, gsi_last_1, gsi_last_bb,
3297 gsi_end_p, gsi_one_before_end_p, gsi_next, gsi_prev, gsi_stmt,
3298 gsi_after_labels, gsi_next_nondebug, gsi_prev_nondebug,
3299 gsi_start_nondebug_bb, gsi_start_nondebug_after_labels_bb,
3300 gsi_last_nondebug_bb, gsi_bb, gsi_seq): Move to gimple-iterator.h.
3301 (struct walk_stmt_info): Move to gimple-walk.h.
3302 (gimple_seq_set_location): Move to gimple.c
3303 * gimple-walk.c: New File.
3304 (walk_gimple_seq_mod, walk_gimple_seq, walk_gimple_asm, walk_gimple_op,
3305 walk_gimple_stmt, get_base_loadstore, walk_stmt_load_store_addr_ops,
3306 walk_stmt_load_store_ops): Relocate here from gimple.c.
3307 * gimple-iterator.c: Include gimple-iterator.h.
3308 * gimple.c (walk_gimple_seq_mod, walk_gimple_seq, walk_gimple_asm,
3309 walk_gimple_op, walk_gimple_stmt, get_base_loadstore,
3310 walk_stmt_load_store_addr_ops, walk_stmt_load_store_ops): Move to
3312 (gimple_seq_set_location): Relocate from gimple.h.
3313 * tree-phinodes.h (set_phi_nodes): Move to tree-phinodes.c.
3314 * tree-phinodes.c (set_phi_nodes): Relocate from tree-phinodes.h.
3315 * gengtype.c (open_base_files): Add gimple-iterator.h to include list.
3316 * Makefile.in (OBJS): Add gimple-walk.o
3317 * asan.c: Update Include list as required for gimple-iterator.h and
3319 * cfgexpand.c: Likewise.
3320 * cfgloop.c: Likewise.
3321 * cfgloopmanip.c: Likewise.
3322 * cgraph.c: Likewise.
3323 * cgraphbuild.c: Likewise.
3324 * cgraphunit.c: Likewise.
3325 * gimple-fold.c: Likewise.
3326 * gimple-low.c: Likewise.
3327 * gimple-pretty-print.c: Likewise.
3328 * gimple-ssa-isolate-paths.c: Likewise.
3329 * gimple-ssa-strength-reduction.c: Likewise.
3330 * gimple-streamer-in.c: Likewise.
3331 * gimple-streamer-out.c: Likewise.
3332 * gimplify.c: Likewise.
3333 * graphite-blocking.c: Likewise.
3334 * graphite-clast-to-gimple.c: Likewise.
3335 * graphite-dependences.c: Likewise.
3336 * graphite-interchange.c: Likewise.
3337 * graphite-optimize-isl.c: Likewise.
3338 * graphite-poly.c: Likewise.
3339 * graphite-scop-detection.c: Likewise.
3340 * graphite-sese-to-poly.c: Likewise.
3341 * graphite.c: Likewise.
3342 * ipa-inline-analysis.c: Likewise.
3343 * ipa-profile.c: Likewise.
3344 * ipa-prop.c: Likewise.
3345 * ipa-pure-const.c: Likewise.
3346 * ipa-split.c: Likewise.
3347 * lto-streamer-in.c: Likewise.
3348 * lto-streamer-out.c: Likewise.
3349 * omp-low.c: Likewise.
3350 * predict.c: Likewise.
3351 * profile.c: Likewise.
3353 * tracer.c: Likewise.
3354 * trans-mem.c: Likewise.
3355 * tree-call-cdce.c: Likewise.
3356 * tree-cfg.c: Likewise.
3357 * tree-cfgcleanup.c: Likewise.
3358 * tree-complex.c: Likewise.
3359 * tree-data-ref.c: Likewise.
3360 * tree-dfa.c: Likewise.
3361 * tree-eh.c: Likewise.
3362 * tree-emutls.c: Likewise.
3363 * tree-if-conv.c: Likewise.
3364 * tree-inline.c: Likewise.
3365 * tree-into-ssa.c: Likewise.
3366 * tree-loop-distribution.c: Likewise.
3367 * tree-nested.c: Likewise.
3368 * tree-nrv.c: Likewise.
3369 * tree-object-size.c: Likewise.
3370 * tree-outof-ssa.c: Likewise.
3371 * tree-parloops.c: Likewise.
3372 * tree-predcom.c: Likewise.
3373 * tree-profile.c: Likewise.
3374 * tree-scalar-evolution.c: Likewise.
3375 * tree-sra.c: Likewise.
3376 * tree-ssa-ccp.c: Likewise.
3377 * tree-ssa-coalesce.c: Likewise.
3378 * tree-ssa-copy.c: Likewise.
3379 * tree-ssa-copyrename.c: Likewise.
3380 * tree-ssa-dce.c: Likewise.
3381 * tree-ssa-dom.c: Likewise.
3382 * tree-ssa-dse.c: Likewise.
3383 * tree-ssa-forwprop.c: Likewise.
3384 * tree-ssa-ifcombine.c: Likewise.
3385 * tree-ssa-live.c: Likewise.
3386 * tree-ssa-loop-ch.c: Likewise.
3387 * tree-ssa-loop-im.c: Likewise.
3388 * tree-ssa-loop-ivcanon.c: Likewise.
3389 * tree-ssa-loop-ivopts.c: Likewise.
3390 * tree-ssa-loop-manip.c: Likewise.
3391 * tree-ssa-loop-niter.c: Likewise.
3392 * tree-ssa-loop-prefetch.c: Likewise.
3393 * tree-ssa-loop.c: Likewise.
3394 * tree-ssa-math-opts.c: Likewise.
3395 * tree-ssa-phiopt.c: Likewise.
3396 * tree-ssa-phiprop.c: Likewise.
3397 * tree-ssa-pre.c: Likewise.
3398 * tree-ssa-propagate.c: Likewise.
3399 * tree-ssa-reassoc.c: Likewise.
3400 * tree-ssa-sink.c: Likewise.
3401 * tree-ssa-strlen.c: Likewise.
3402 * tree-ssa-structalias.c: Likewise.
3403 * tree-ssa-tail-merge.c: Likewise.
3404 * tree-ssa-ter.c: Likewise.
3405 * tree-ssa-threadedge.c: Likewise.
3406 * tree-ssa-threadupdate.c: Likewise.
3407 * tree-ssa-uncprop.c: Likewise.
3408 * tree-ssa-uninit.c: Likewise.
3409 * tree-ssa.c: Likewise.
3410 * tree-stdarg.c: Likewise.
3411 * tree-switch-conversion.c: Likewise.
3412 * tree-tailcall.c: Likewise.
3413 * tree-vect-data-refs.c: Likewise.
3414 * tree-vect-generic.c: Likewise.
3415 * tree-vect-loop-manip.c: Likewise.
3416 * tree-vect-loop.c: Likewise.
3417 * tree-vect-patterns.c: Likewise.
3418 * tree-vect-slp.c: Likewise.
3419 * tree-vect-stmts.c: Likewise.
3420 * tree-vectorizer.c: Likewise.
3421 * tree-vrp.c: Likewise.
3424 * value-prof.c: Likewise.
3425 * vtable-verify.c: Likewise.
3427 2013-11-13 Steven Bosscher <steven@gcc.gnu.org>
3429 * gimple-ssa-isolate-paths.c (pass_isolate_erroneous_paths): Comment
3432 2013-11-13 Jeff Law <law@redhat.com>
3434 * PR middle-end/59119
3435 * gimple-ssa-isolate-paths.c (find_implicit_erroneous_behaviour): New
3436 function, extracted from gimple_ssa_isolate_erroneous_paths.
3437 (find_explicit_erroneous_behaviour): Similarly.
3438 (insert_trap_and_remove_trailing_statements): Remove statements
3441 2013-11-13 Steven Bosscher <steven@gcc.gnu.org>
3443 * cfgrtl.c (can_fallthru): Reorder code to move tablejump check up.
3444 Make that check explicit. BB_HEAD cannot be NULL, remove check for it.
3445 * haifa-sched.c (ready_remove_first_dispatch): Check INSN_P before
3446 looking at INSN_CODE.
3447 * reload1.c (delete_dead_insn) Do not expect JUMP_TABLE_DATA to be an
3448 active_insn_p object, respect basic block boundaries.
3449 * reorg.c (follow_jumps): Use invariant that JUMP_TABLE_DATA always
3450 follows immediately after the jump table data label.
3451 * config/nds32/nds32.c (nds32_output_casesi_pc_relative): Likewise.
3452 * config/sh/sh.c (barrier_align): Likewise. Rearrange code such
3453 that JUMP_TABLE_DATA is not expected to be an active_insn_p object.
3455 2013-11-13 Teresa Johnson <tejohnson@google.com>
3458 * predict.c (drop_profile): Error is currently too strict.
3459 (handle_missing_profiles): Pass call_count to drop_profile.
3461 2013-11-13 Teresa Johnson <tejohnson@google.com>
3464 * ipa-inline.c (edge_badness): Fix overflow.
3466 2013-11-13 Vladimir Makarov <vmakarov@redhat.com>
3468 PR rtl-optimization/59036
3469 * ira-color.c (struct allocno_color_data): Add new members
3470 first_thread_allocno, next_thread_allocno, thread_freq.
3471 (sorted_copies): New static var.
3472 (allocnos_conflict_by_live_ranges_p, copy_freq_compare_func): Move up.
3473 (allocno_thread_conflict_p, merge_threads)
3474 (form_threads_from_copies, form_threads_from_bucket)
3475 (form_threads_from_colorable_allocno, init_allocno_threads): New
3477 (bucket_allocno_compare_func): Add comparison by thread frequency
3479 (add_allocno_to_ordered_bucket): Rename to
3480 add_allocno_to_ordered_colorable_bucket. Remove parameter.
3481 (push_only_colorable): Call form_threads_from_bucket.
3482 (color_pass): Call init_allocno_threads. Use
3483 consideration_allocno_bitmap instead of coloring_allocno_bitmap
3484 for nuillify allocno color data.
3485 (ira_initiate_assign, ira_finish_assign): Allocate/free sorted_copies.
3486 (coalesce_allocnos): Use static sorted copies.
3488 2013-11-13 Jakub Jelinek <jakub@redhat.com>
3490 * passes.c (execute_todo): Don't call do_per_function if
3492 (execute_one_ipa_transform_pass, execute_one_pass): Don't call
3493 execute_function_dump if dump_file is NULL.
3495 2013-11-13 Martin Jambor <mjambor@suse.cz>
3497 * cgraph.c (cgraph_get_create_node): Do what
3498 cgraph_get_create_real_symbol_node used to do.
3499 (cgraph_get_create_real_symbol_node): Removed. Changed all users to
3500 call cgraph_get_create_node.
3501 * cgraph.h (cgraph_get_create_real_symbol_node): Removed.
3502 * lto-streamer-in.c (input_function): Call cgraph_get_node instead of
3503 cgraph_get_create_node. Assert we get a node.
3505 2013-11-13 Tejas Belagod <tejas.belagod@arm.com>
3507 * config/aarch64/aarch64-simd.md (vec_extract): New.
3509 2013-11-13 Tejas Belagod <tejas.belagod@arm.com>
3511 * config/aarch64/aarch64-simd.md (vec_set<mode>): Add w -> w option to
3514 2013-11-13 Eric Botcazou <ebotcazou@adacore.com>
3516 * cfgexpand.c (expand_used_vars): Allocate space for partitions based
3517 on PARM_DECLs or RESULT_DECLs only if they are ignored for debug info
3518 or if optimization is enabled.
3519 * tree-ssa-coalesce.c (coalesce_ssa_name): If optimization is disabled,
3520 require that all the names based on a PARM_DECL or a RESULT_DECL that
3521 isn't ignored for debug info be coalesced.
3523 2013-11-13 Jan-Benedict Glaw <jbglaw@lug-owl.de>
3525 * config/c6x/c6x.c: Include "gimple-expr.h".
3527 2013-11-13 Richard Biener <rguenther@suse.de>
3529 * gimple-streamer-out.c (output_gimple_stmt): Also wrap
3530 decls in ADDR_EXPR operands inside a MEM_REF and optimize that.
3531 * gimple-streamer-in.c (input_gimple_stmt): Remove now dead code
3532 dealing with type mismatches inside component reference chains.
3534 2013-11-13 Marc Glisse <marc.glisse@inria.fr>
3536 PR tree-optimization/59077
3537 * ipa-pure-const.c (better_state): Update *state.
3539 2013-11-13 Christophe Lyon <christophe.lyon@linaro.org>
3541 * config/aarch64/aarch64.h (FRAME_GROWS_DOWNWARD): Define to 1.
3542 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
3543 Update offset calculations.
3545 2013-11-13 Eric Botcazou <ebotcazou@adacore.com>
3548 * dwarf2out.c (add_byte_size_attribute): Also use int_size_in_bytes
3549 for fields. Do not add the attribute if the size is negative.
3551 2013-11-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3553 * config/arm/arm.c: Include aarch-cost-tables.h.
3554 (generic_extra_costs): Move from here...
3555 * config/arm/aarch-cost-tables.h: ... To here. New file.
3557 2013-11-13 Alexander Ivchenko <alexander.ivchenko@intel.com>
3558 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3559 Sergey Lega <sergey.s.lega@intel.com>
3560 Anna Tikhonova <anna.tikhonova@intel.com>
3561 Ilya Tocar <ilya.tocar@intel.com>
3562 Andrey Turetskiy <andrey.turetskiy@intel.com>
3563 Ilya Verbin <ilya.verbin@intel.com>
3564 Kirill Yukhin <kirill.yukhin@intel.com>
3565 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3567 * config/i386/i386.c (ix86_print_operand): Support z-masking.
3568 * config/i386/predicate.md (const_0_to_4_operand): New.
3569 (const_0_to_5_operand): Ditto.
3570 * config/i386/sse.md (UNSPEC_COMPRESS): New.
3571 (UNSPEC_COMPRESS_STORE): Ditto.
3572 (UNSPEC_EXPAND): Ditto.
3573 (UNSPEC_EMBEDDED_ROUNDING): Ditto.
3574 (define_mode_attr ssescalarsize): Ditto.
3575 (avx512f_load<mode>_mask): Ditto.
3576 (avx512f_store<mode>_mask): Ditto.
3577 (avx512f_storedqu<mode>_mask): Ditto.
3578 (avx512f_vmcmp<mode>3_mask): Ditto.
3579 (avx512f_fmadd_<mode>_mask): Ditto.
3580 (avx512f_fmadd_<mode>_mask3): Ditto.
3581 (avx512f_fmsub_<mode>_mask): Ditto.
3582 (avx512f_fmsub_<mode>_mask3): Ditto.
3583 (avx512f_fnmadd_<mode>_mask): Ditto.
3584 (avx512f_fnmadd_<mode>_mask3): Ditto.
3585 (avx512f_fnmsub_<mode>_mask): Ditto.
3586 (avx512f_fnmsub_<mode>_mask3): Ditto.
3587 (avx512f_fmaddsub_<mode>_mask): Ditto.
3588 (avx512f_fmaddsub_<mode>_mask3): Ditto.
3589 (avx512f_fmsubadd_<mode>_mask): Ditto.
3590 (avx512f_fmsubadd_<mode>_mask3): Ditto.
3591 (vec_unpacku_float_lo_v16si): Ditto.
3592 (avx512f_vextract<shuffletype>32x4_mask): Ditto.
3593 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
3594 (avx512f_vextract<shuffletype>64x4_mask): Ditto.
3595 (vec_extract_lo_<mode>_maskm): Ditto.
3596 (vec_extract_hi_<mode>_maskm): Ditto.
3597 (avx512f_vternlog<mode>_mask): Ditto.
3598 (avx512f_shufps512_mask): Ditto.
3599 (avx512f_fixupimm<mode>_mask): Ditto.
3600 (avx512f_shufpd512_mask): Ditto.
3601 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
3602 (avx512f_<code>v8div16qi2_mask/trunc): Ditto.
3603 (*avx512f_<code>v8div16qi2_store_mask): Ditto.
3604 (ashr<mode>3<mask_name>): Ditto.
3605 (avx512f_vinsert<shuffletype>32x4_mask): Ditto.
3606 (avx512f_vinsert<shuffletype>64x4_mask): Ditto.
3607 (avx512f_shuf_<shuffletype>64x2_mask): Ditto.
3608 (avx512f_shuf_<shuffletype>32x4_mask): Ditto.
3609 (avx512f_pshufdv3_mask): Ditto.
3610 (avx512f_perm<mode>_mask): Ditto.
3611 (avx512f_vpermi2var<mode>3_mask): Ditto.
3612 (avx512f_vpermt2var<mode>3_mask): Ditto.
3613 (avx512f_compress<mode>_mask): Ditto.
3614 (avx512f_compressstore<mode>_mask): Ditto.
3615 (avx512f_expand<mode>_mask): Ditto.
3616 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>): Extend
3618 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
3619 (<plusminus_insn><mode>3<mask_name>): Ditto.
3620 (*<plusminus_insn><mode>3<mask_name>): Ditto.
3621 (mul<mode>3<mask_name>): Ditto.
3622 (*mul<mode>3<mask_name>): Ditto.
3623 (<sse>_div<mode>3<mask_name>): Ditto.
3624 (<mask_codefor>rcp14<mode><mask_name>): Ditto.
3625 (<sse>_sqrt<mode>2<mask_name>): Ditto.
3626 (<mask_codefor>rsqrt14<mode><mask_name>): Ditto.
3627 (<code><mode>3<mask_name>/smaxmin): Ditto.
3628 (*<code><mode>3_finite<mask_name>/smaxmin): Ditto.
3629 (*<code><mode>3<mask_name>/smaxmin): Ditto.
3630 (float<sseintvecmodelower><mode>2<mask_name>): Ditto.
3631 (ufloatv16siv16sf2<mask_name>): Ditto.
3632 (<mask_codefor>avx512f_fix_notruncv16sfv16si<mask_name>): Ditto.
3633 (<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name>): Ditto.
3634 (<fixsuffix>fix_truncv16sfv16si2<mask_name>): Ditto.
3635 (float<si2dfmodelower><mode>2<mask_name>): Ditto.
3636 (ufloatv8siv8df<mask_name>): Ditto.
3637 (<mask_codefor>avx512f_cvtpd2dq512<mask_name>): Ditto.
3638 (avx512f_ufix_notruncv8dfv8si<mask_name>): Ditto.
3639 (<fixsuffix>fix_truncv8dfv8si2<mask_name>): Ditto.
3640 (<mask_codefor>avx512f_cvtpd2ps512<mask_name>): Ditto.
3641 (<sse2_avx_avx512f>_cvtps2pd<avxsizesuffix><mask_name>): Ditto.
3642 (<mask_codefor>avx512f_unpckhps512<mask_name>): Ditto.
3643 (<mask_codefor>avx512f_unpcklps512<mask_name>): Ditto.
3644 (<mask_codefor>avx512f_movshdup512<mask_name>): Ditto.
3645 (<mask_codefor>avx512f_movsldup512<mask_name>): Ditto.
3646 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
3647 (vec_extract_lo_<mode><mask_name>): Ditto.
3648 (vec_extract_hi_<mode><mask_name>): Ditto.
3649 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
3650 (avx512f_movddup512<mask_name>): Ditto.
3651 (avx512f_unpcklpd512<mask_name>): Ditto.
3652 (*avx512f_unpcklpd512<mask_name>): Ditto.
3653 (*avx512f_vmscalef<mode>): Ditto.
3654 (avx512f_scalef<mode><mask_name>): Ditto.
3655 (avx512f_getexp<mode><mask_name>): Ditto.
3656 (<mask_codefor>avx512f_align<mode><mask_name>): Ditto.
3657 (avx512f_rndscale<mode><mask_name>): Ditto.
3658 (avx512f_shufps512_1<mask_name>): Ditto.
3659 (avx512f_shufpd512_1<mask_name>): Ditto.
3660 (<plusminus_insn><mode>3<mask_name>): Ditto.
3661 (*<plusminus_insn><mode>3<mask_name>): Ditto.
3662 (vec_widen_umult_even_v16si<mask_name>): Ditto.
3663 (*vec_widen_umult_even_v16si<mask_name>): Ditto.
3664 (vec_widen_smult_even_v16si<mask_name>): Ditto.
3665 (*vec_widen_smult_even_v16si<mask_name>): Ditto.
3666 (mul<mode>3<mask_name>): Ditto.
3667 (*<sse4_1_avx2>_mul<mode>3<mask_name>): Ditto.
3668 (<shift_insn><mode>3<mask_name>): Ditto.
3669 (avx512f_<rotate>v<mode><mask_name>/rotate): Ditto.
3670 (avx512f_<rotate><mode><mask_name>): Ditto.
3671 (<code><mode>3<mask_name>/maxmin): Ditto.
3672 (*avx2_<code><mode>3<mask_name>/maxmin): Ditto.
3673 (<sse2_avx2>_andnot<mode>3<mask_name>): Ditto.
3674 (*andnot<mode>3<mask_name>): Ditto.
3675 (<mask_codefor><code><mode>3<mask_name>/any_logic): Ditto.
3676 (<mask_codefor>avx512f_interleave_highv16si<mask_name>): Ditto.
3677 (<mask_codefor>avx512f_interleave_lowv16si<mask_name>): Ditto.
3678 (<mask_codefor>avx512f_vinsert<shuffletype>32x4_1<mask_name>): Ditto.
3679 (vec_set_lo_<mode><mask_name>): Ditto.
3680 (vec_set_hi_<mode><mask_name>): Ditto.
3681 (avx512f_shuf_<shuffletype>64x2_1<mask_name>): Ditto.
3682 (avx512f_shuf_<shuffletype>32x4_1<mask_name>): Ditto.
3683 (avx512f_pshufd_1<mask_name>): Ditto.
3684 (<mask_codefor>abs<mode>2<mask_name>): Ditto.
3685 (<mask_codefor>avx512f_<code>v16qiv16si2<mask_name>): Ditto.
3686 (avx512f_<code>v16hiv16si2<mask_name>/any_extend): Ditto.
3687 (avx512f_<code>v8qiv8di2<mask_name>/any_extend): Ditto.
3688 (avx512f_<code>v8hiv8di2<mask_name>/any_extend): Ditto.
3689 (avx512f_<code>v8siv8di2<mask_name>/any_extend): Ditto.
3690 (avx512er_exp2<mode><mask_name>): Ditto.
3691 (<mask_codefor>avx512er_rcp28<mode><mask_name>): Ditto.
3692 (<mask_codefor>avx512er_rsqrt28<mode><mask_name>): Ditto.
3693 (<avx2_avx512f>_permvar<mode><mask_name>): Ditto.
3694 (<avx2_avx512f>_perm<mode>_1<mask_name>): Ditto.
3695 (<mask_codefor>avx512f_vec_dup<mode><mask_name>): Ditto.
3696 (<mask_codefor>avx512f_broadcast<mode><mask_name>/V16FI): Ditto.
3697 (<mask_codefor>avx512f_broadcast<mode><mask_name>/V8FI): Ditto.
3698 (<mask_codefor>avx512f_vec_dup_gpr<mode><mask_name>): Ditto.
3699 (<mask_codefor>avx512f_vec_dup_mem<mode><mask_name>): Ditto.
3700 (<sse2_avx_avx512f>_vpermil<mode><mask_name>/VF2): Ditto.
3701 (<sse2_avx_avx512f>_vpermil<mode><mask_name>/VF1): Ditto.
3702 (*<sse2_avx_avx512f>_vpermilp<mode><mask_name>): Ditto.
3703 (<sse2_avx_avx512f>_vpermilvar<mode>3<mask_name>): Ditto.
3704 (<avx2_avx512f>_ashrv<mode><mask_name>): Ditto.
3705 (<avx2_avx512f>_<shift_insn>v<mode><mask_name>): Ditto.
3706 (<mask_codefor>avx512f_vcvtph2ps512<mask_name>): Ditto.
3707 (<mask_codefor>avx512f_vcvtps2ph512<mask_name>): Ditto.
3708 (avx512f_getmant<mode><mask_name>): Ditto.
3709 (clz<mode>2<mask_name>): Ditto.
3710 (<mask_codefor>conflict<mode><mask_name>): Ditto.
3711 (*srcp14<mode>): Remove visibility.
3712 (*rsqrt14<mode>): Ditto.
3713 (*fma_fmsub_<mode>): Ditto.
3714 (*fma_fnmadd_<mode>): Ditto.
3715 (*avx512f_rndscale<mode>): Ditto.
3716 * config/i386/subst.md: New file.
3718 2013-11-13 Joseph Myers <joseph@codesourcery.com>
3720 * doc/extend.texi (Statement Exprs, Typeof): Discuss __auto_type.
3721 * ginclude/stdatomic.h (kill_dependency, atomic_store_explicit)
3722 (atomic_load_explicit, atomic_exchange_explicit)
3723 (atomic_compare_exchange_strong_explicit)
3724 (atomic_compare_exchange_weak_explicit): Use __auto_type to
3725 declare variable initialized with PTR argument.
3727 2013-11-12 Jeff Law <law@redhat.com>
3729 * tree-ssa-threadedge.c (thread_around_empty_blocks): New argument
3730 backedge_seen_p. Set, use and pass it to children appropriately.
3731 (thread_through_normal_block): Similarly.
3732 (thread_across_edge): Similarly.
3734 * gimple-ssa-isolate-paths.c (check_loadstore): Mark discovered
3735 memory references as volatile.
3736 (insert_trap_and_remove_trailing_statements): Fix comment.
3738 2013-11-12 Vladimir Makarov <vmakarov@redhat.com>
3741 * ira-costs.c (record_operand_costs): Check operands number for
3744 2013-11-12 Michael Meissner <meissner@linux.vnet.ibm.com>
3747 * config/rs6000/rs6000.md (movdi_internal32): Eliminate
3748 constraints that would allow DImode into the traditional Altivec
3749 registers, but cause undesirable code generation when loading 0 as
3751 (movdi_internal64): Likewise.
3752 (cmp<mode>_fpr): Do not use %x for CR register output.
3753 (extendsfdf2_fpr): Fix constraints when -mallow-upper-df and
3754 -mallow-upper-sf debug switches are used.
3756 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
3758 * gimple-expr.h (create_tmp_var_name, create_tmp_var_raw,
3759 create_tmp_var, create_tmp_reg, mark_addressable, is_gimple_reg_rhs):
3760 Relocate prototypes from gimple.h.
3761 * gimplify.h: New File. Relocate some prototypes from gimple.h here.
3762 (gimple_predicate, enum fallback, enum gimplify_status): Relocate
3764 * gimple.h: Move some prototypes to gimplify.h.
3765 (gimple_predicate, enum fallback, enum gimplify_status): Move to
3767 (gimple_do_not_emit_location_p, gimple_set_do_not_emit_location):
3768 Relocate from gimpify.c.
3769 * gimple-expr.c (remove_suffix, tmp_var_id_num, create_tmp_var_name,
3770 create_tmp_var_raw, create_tmp_var, create_tmp_reg, mark_addressable,
3771 is_gimple_reg_rhs) Relocate from gimplify.c.
3772 * gimplify.c (mark_addressable): Move to gimple-expr.c.
3773 (gimple_seq_add_stmt_without_update): Move to gimple.c.
3774 (remove_suffix, tmp_var_id_num, create_tmp_var_name,
3775 create_tmp_var_raw, create_tmp_var, create_tmp_reg,
3776 is_gimple_reg_rhs): Move to gimple-expr.c.
3777 (should_carry_location_p): Move to gimple.c.
3778 (gimple_do_not_emit_location_p, gimple_set_do_not_emit_location): Move
3780 (annotate_one_with_location, annotate_all_with_location_after,
3781 annotate_all_with_location): Move to gimple.c.
3782 (compare_case_labels, sort_case_labels,
3783 preprocess_case_label_vec_for_gimple): Move to gimple.c.
3784 (rhs_predicate_for): Make static.
3785 (gimplify_assign): Relocate from gimple.c.
3786 * gimple.c (gimplify_assign): Move to gimplify.c.
3787 (gimple_seq_add_stmt_without_update, should_carry_location_p,
3788 annotate_one_with_location, annotate_all_with_location_after,
3789 annotate_all_with_location, compare_case_labels, sort_case_labels,
3790 preprocess_case_label_vec_for_gimple): Relocate from gimplify.c.
3791 * tree.h (unshare_expr, unshare_expr_without_location,
3792 mark_addressable): Move prototypes to gimplify.h.
3793 * Makefile.in (GTFILES): gimple-expr.c now has the GTY tag for
3795 * asan.c: Include gimplify.h rather than gimple.h.
3796 * cfgloopmanip.c: Likewise.
3797 * cgraphunit.c: Likewise.
3798 * cilk-common.c: Likewise.
3799 * dwarf2out.c: Dont include gimple.h.
3800 * fold-const.c: Include gimplify.h rather than gimple.h.
3801 * function.c: Likewise.
3802 * gimple-fold.c: Likewise.
3803 * gimple-ssa-strength-reduction.c: Likewise.
3804 * graphite-clast-to-gimple.c: Likewise.
3805 * graphite-sese-to-poly.c: Likewise.
3806 * ipa-prop.c: Likewise.
3807 * ipa-split.c: Likewise.
3809 * langhooks.c: Dont include gimple.h.
3810 * loop-init.c: Include gimplify.h rather than gimple.h.
3811 * omp-low.c: Likewise.
3813 * stor-layout.c: Likewise.
3814 * targhooks.c: Likewise.
3815 * trans-mem.c: Likewise.
3816 * tree-affine.c: Likewise.
3817 * tree-cfg.c: Likewise.
3818 * tree-cfgcleanup.c: Likewise.
3819 * tree-complex.c: Likewise.
3820 * tree-if-conv.c: Likewise.
3821 * tree-inline.c: Likewise.
3822 * tree-iterator.c: Likewise.
3823 * tree-loop-distribution.c: Likewise.
3824 * tree-nested.c: Likewise.
3825 * tree-parloops.c: Likewise.
3826 * tree-predcom.c: Likewise.
3827 * tree-profile.c: Likewise.
3828 * tree-scalar-evolution.c: Likewise.
3829 * tree-sra.c: Likewise.
3830 * tree-ssa-address.c: Likewise.
3831 * tree-ssa-ccp.c: Likewise.
3832 * tree-ssa-dce.c: Likewise.
3833 * tree-ssa-forwprop.c: Likewise.
3834 * tree-ssa-ifcombine.c: Likewise.
3835 * tree-ssa-loop-im.c: Likewise.
3836 * tree-ssa-loop-ivopts.c: Likewise.
3837 * tree-ssa-loop-manip.c: Likewise.
3838 * tree-ssa-loop-niter.c: Likewise.
3839 * tree-ssa-loop-prefetch.c: Likewise.
3840 * tree-ssa-loop-unswitch.c: Likewise.
3841 * tree-ssa-math-opts.c: Likewise.
3842 * tree-ssa-phiopt.c: Likewise.
3843 * tree-ssa-phiprop.c: Likewise.
3844 * tree-ssa-pre.c: Likewise.
3845 * tree-ssa-propagate.c: Likewise.
3846 * tree-ssa-reassoc.c: Likewise.
3847 * tree-ssa-sccvn.c: Likewise.
3848 * tree-ssa-strlen.c: Likewise.
3849 * tree-ssa.c: Likewise.
3850 * tree-switch-conversio: Likewise.n.c
3851 * tree-tailcall.c: Likewise.
3852 * tree-vect-data-refs.c: Likewise.
3853 * tree-vect-generic.c: Likewise.
3854 * tree-vect-loop-manip.c: Likewise.
3855 * tree-vect-loop.c: Likewise.
3856 * tree-vect-patterns.c: Likewise.
3857 * tree-vect-stmts.c: Likewise.
3859 * value-prof.c: Likewise.
3860 * config/aarch64/aarch64.c: Include gimplify.h instead of gimple.h.
3861 * config/alpha/alpha.c: Likewise.
3862 * config/darwin.c: Likewise.
3863 * config/i386/i386.c: Likewise.
3864 * config/ia64/ia64.c: Likewise.
3865 * config/mep/mep.c: Likewise.
3866 * config/mips/mips.c: Likewise.
3867 * config/rs6000/rs6000.c: Likewise.
3868 * config/s390/s390.c: Likewise.
3869 * config/sh/sh.c: Likewise.
3870 * config/sparc/sparc.c: Likewise.
3871 * config/spu/spu.c: Likewise.
3872 * config/stormy16/stormy16.c: Likewise.
3873 * config/tilegx/tilegx.c: Likewise.
3874 * config/tilepro/tilepro.c: Likewise.
3875 * config/xtensa/xtensa.c: Likewise.
3877 2013-11-12 Adam Butcher <adam@jessamine.co.uk>
3879 * tree.c (grow_tree_vec_stat): New function ...
3880 * tree.h (grow_tree_vec_stat) (grow_tree_vec): ... and its declaration
3881 and macro front-end.
3883 2013-11-12 Marek Polacek <polacek@redhat.com>
3885 * final.c (update_alignments): Initialize label to NULL_RTX.
3887 2013-11-12 Jeff Law <law@redhat.com>
3889 * gimple-ssa-isolate-paths.c (check_loadstore): New function.
3890 (insert_trap_and_remove_trailing_statements): New argument OP which
3891 is the NULL pointer. Emit the trap after the load/store through
3892 the NULL pointer. Simplify the RHS of a store through a NULL pointer
3893 when trivial to do so.
3894 (isolate_path): Corresponding changes.
3895 (gimple_ssa_isolate_erroneous_path): Likewise.
3897 2013-11-12 Teresa Johnson <tejohnson@google.com>
3898 Jan Hubicka <jh@suse.cz>
3900 * predict.c (drop_profile): New function.
3901 (handle_missing_profiles): Ditto.
3902 (counts_to_freqs): Don't overwrite estimated frequencies
3903 when function has no profile counts.
3904 * predict.h (handle_missing_profiles): Declare.
3905 * tree-inline.c (freqs_to_counts): New function.
3906 (copy_cfg_body): Invoke freqs_to_counts as needed.
3907 * tree-profile.c (tree_profiling): Invoke handle_missing_profiles.
3909 2013-11-12 H.J. Lu <hongjiu.lu@intel.com>
3912 * config/i386/x86-tune.def (X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL):
3914 (X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL): Set for m_HASWELL.
3916 2013-11-12 H.J. Lu <hongjiu.lu@intel.com>
3919 * config/i386/i386.c (ix86_option_override_internal): Check
3920 X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL and
3921 X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL for
3922 MASK_AVX256_SPLIT_UNALIGNED_LOAD and
3923 MASK_AVX256_SPLIT_UNALIGNED_STORE.
3925 * config/i386/x86-tune.def (X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL):
3926 Clear m_COREI7_AVX and update comments.
3927 (X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL): Likewise.
3929 2013-11-12 Martin Jambor <mjambor@suse.cz>
3931 PR rtl-optimization/10474
3932 * ira.c (interesting_dest_for_shprep): New function.
3933 (split_live_ranges_for_shrink_wrap): Likewise.
3934 (find_moveable_pseudos): Move calculation of dominance info,
3935 df_analysios and the final anlyses to...
3936 (ira): ...here, call split_live_ranges_for_shrink_wrap.
3938 2013-11-12 Bin Cheng <bin.cheng@arm.com>
3940 * tree-ssa-loop-ivopts.c (force_expr_to_var_cost): Refactor the code.
3941 Handle type conversion.
3943 2013-11-11 Martin Liska <marxin.liska@gmail.com>
3944 Jan Hubicka <jh@suse.cz>
3946 * cgraph.c (dump_cgraph_node): Profile dump added.
3947 * cgraph.h (struct cgraph_node): New time profile variable added.
3948 * cgraphclones.c (cgraph_clone_node): Time profile is cloned.
3949 * gcov-io.h (gcov_type): New profiler type introduced.
3950 * ipa-profile.c (lto_output_node): Streaming for time profile added.
3951 (input_node): Time profiler is read from LTO stream.
3952 * predict.c (maybe_hot_count_p): Hot prediction changed.
3953 * profile.c (instrument_values): New case for time profiler added.
3954 (compute_value_histograms): Read of time profile.
3955 * tree-pretty-print.c (dump_function_header): Time profiler is dumped.
3956 * tree-profile.c (init_ic_make_global_vars): Time profiler
3958 (gimple_init_edge_profiler): TP function instrumentation.
3959 (gimple_gen_time_profiler): New.
3960 * value-prof.c (gimple_add_histogram_value): Support for time profiler
3962 (dump_histogram_value): TP type added to dumps.
3963 (visit_hist): More sensitive check that takes TP into account.
3964 (gimple_find_values_to_profile): TP instrumentation.
3965 * value-prof.h (hist_type): New histogram type added.
3966 (struct histogram_value_t): Pointer to struct function added.
3967 * libgcc/Makefile.in: New GCOV merge function for TP added.
3968 * libgcov.c: function_counter variable introduced.
3969 (_gcov_merge_time_profile): New.
3970 (_gcov_time_profiler): New.
3972 2013-11-11 Marc Glisse <marc.glisse@inria.fr>
3973 Jeff Law <law@redhat.com>
3975 * tree-ssa-alias.c (stmt_kills_ref_p_1): Use
3976 ao_ref_init_from_ptr_and_size for builtins.
3978 2013-11-11 Uros Bizjak <ubizjak@gmail.com>
3979 H.J. Lu <hongjiu.lu@intel.com>
3982 * config/i386/x86-tune.def
3983 (X86_TUNE_MISALIGNED_MOVE_STRING_PRO_EPILOGUES): Rename from
3984 TARGET_MISALIGNED_MOVE_STRING_PROLOGUES.
3985 * config/i386/i386.h
3986 (TARGET_MISALIGNED_MOVE_STRING_PRO_EPILOGUES): Rename from
3987 TARGET_MISALIGNED_MOVE_STRING_PROLOGUES_EPILOGUES. Update for renamed
3988 X86_TUNE_MISALIGNED_MOVE_STRING_PRO_EPILOGUES.
3989 * config/i386/i386.c (ix86_expand_set_or_movmem): Use
3990 TARGET_MISALIGNED_MOVE_STRING_PRO_EPILOGUES to calculate
3991 misaligned_prologue_used. Check that
3992 desired_aling <= epilogue_size_needed.
3994 2013-11-11 Cong Hou <congh@google.com>
3996 PR tree-optimization/59050
3997 * tree-vect-data-refs.c (comp_dr_addr_with_seg_len_pair): Bug fix.
3999 2013-11-11 Joern Rennecke <joern.rennecke@embecosm.com>
4002 * expmed.c (emit_store_flag): Fail for const-const comparison.
4004 2013-11-11 Tristan Gingold <gingold@adacore.com>
4005 Eric Botcazou <ebotcazou@adacore.com>
4007 * tree.h (CONSTRUCTOR_NO_CLEARING): Define.
4008 * tree-core.h (CONSTRUCTOR_NO_CLEARING): Document it.
4009 * tree.def (CONSTRUCTOR): Likewise.
4010 * doc/generic.texi (CONSTRUCTOR): Likewise. Update description.
4011 * gimplify.c (gimplify_init_constructor): Do not clear the object when
4012 the constructor is incomplete and CONSTRUCTOR_NO_CLEARING is set.
4014 2013-11-11 Basile Starynkevitch <basile@starynkevitch.net>
4016 * toplev.c (toplev_main): Move PLUGIN_FINISH invocation before
4019 2013-11-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4021 * config/arm/arm.c (arm_new_rtx_costs): Return after handling
4024 2013-11-11 Joern Rennecke <joern.rennecke@embecosm.com>
4026 * config/arc/arc.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Define.
4028 2013-11-08 Jeff Law <law@redhat.com>
4030 * tree-ssa-threadupdate.c (mark_threaded_blocks): Truncate jump
4031 threading paths first, then perform PHI node checks if applicable.
4033 2013-11-10 Karlson2k <k2k@narod.ru>
4034 Kai Tietz <ktietz@redhat.com>
4037 * configure.ac: Adding for exported symbols check
4038 and for rdynamic-check executable-extension.
4039 * configure: Regenerated.
4041 2013-11-10 Uros Bizjak <ubizjak@gmail.com>
4043 * mode-switching.c (optimize_mode_switching): Mark block as
4044 nontransparent, if last_mode at block exit is different from no_mode.
4046 2013-11-09 Jan-Benedict Glaw <jbglaw@lug-owl.de>
4048 * function.c (NAME__MAIN): Move to...
4049 * cfgexpand.c (NAME__MAIN): ...here.
4051 2013-11-09 Richard Sandiford <rdsandiford@googlemail.com>
4053 * target.def (can_use_doloop_p): New hook.
4054 * doc/tm.texi.in (TARGET_CAN_USE_DOLOOP_P): Add.
4055 * doc/tm.texi: Regenerate.
4056 * doc/md.texi (doloop_begin, doloop_end): Update documentation.
4057 * hooks.h (hook_bool_dint_dint_uint_true): Declare.
4058 * hooks.c (hook_bool_dint_dint_uint_true): New function.
4059 * targhooks.h (can_use_doloop_if_innermost): Declare.
4060 * targhooks.c (can_use_doloop_if_innermost): New function.
4061 * target.h: Include double-int.h.
4062 * loop-doloop.c (doloop_optimize): Call targetm.can_use_doloop_p.
4063 Remove iteration count, maximum iteration count, loop depth and
4064 enter-at-top inputs from doloop_begin and doloop_end.
4065 * config/arc/arc.md (doloop_begin, doloop_end): Update for new
4067 * config/arc/arc.c (arc_can_use_doloop_p): New function.
4068 (TARGET_CAN_USE_DOLOOP_P): Define.
4069 * config/arm/thumb2.md (doloop_end): Update for new interface.
4070 * config/arm/arm.c (TARGET_CAN_USE_DOLOOP_P): Define.
4071 * config/bfin/bfin.md (doloop_end): Update for new interface.
4072 * config/bfin/bfin.c (bfin_can_use_doloop_p): New function.
4073 (TARGET_CAN_USE_DOLOOP_P): Define.
4074 * config/c6x/c6x.md (doloop_end): Update for new interface.
4075 * config/ia64/ia64.md (doloop_end): Update for new interface.
4076 * config/ia64/ia64.c (TARGET_CAN_USE_DOLOOP_P): Define.
4077 * config/mep/mep.md (doloop_begin, doloop_end): Update for new
4079 * config/mep/mep.c (mep_emit_doloop): Likewise.
4080 (TARGET_CAN_USE_DOLOOP_P): Define.
4081 * config/rs6000/rs6000.md (doloop_end): Update for new interface.
4082 * config/rs6000/rs6000.c (TARGET_CAN_USE_DOLOOP_P): Define.
4083 * config/s390/s390.md (doloop_end): Update for new interface.
4084 * config/sh/sh.md (doloop_end): Likewise.
4085 * config/spu/spu.md (doloop_end): Likewise.
4086 * config/spu/spu.c (TARGET_CAN_USE_DOLOOP_P): Define.
4087 * config/tilegx/tilegx.md (doloop_end): Update for new interface.
4088 * config/tilegx/tilegx.c (TARGET_CAN_USE_DOLOOP_P): Define.
4089 * config/tilepro/tilepro.md (doloop_end): Update for new interface.
4090 * config/tilepro/tilepro.c (TARGET_CAN_USE_DOLOOP_P): Define.
4091 * config/v850/v850.md (doloop_begin, doloop_end): Update for new
4093 * config/v850/v850.c (TARGET_CAN_USE_DOLOOP_P): Define.
4095 2013-11-08 H.J. Lu <hongjiu.lu@intel.com>
4098 * doc/extend.texi: Move Cilk Plus Builtins node before Other
4101 2013-11-08 Andrew MacLeod <amacleod@redhat.com>
4102 Joseph Myers <joseph@codesourcery.com>
4104 * ginclude/stdatomic.h: New file.
4105 * Makefile.in (USER_H): Add stdatomic.h.
4107 2013-11-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4109 * config/arm/arm.c (arm_new_rtx_costs): Break after handling
4112 2013-11-08 Jeff Law <law@redhat.com>
4114 * tree-ssa-threadupdate.h (delete_thread_path): Declare.
4115 * tree-ssa-threadupdate.c (delete_thread_path): New function.
4116 (ssa_redirect_edges, thread_block_1): Use it.
4117 (thread_through_loop_header, mark_threaded_blocks): Likewise.
4118 (thread_through_all_blocks, register_jump_thread): Likewise.
4119 * tree-ssa-threadedge.c (thread_across_edge): Likewise.
4121 2013-11-08 James Greenhalgh <james.greenhalgh@arm.com>
4123 * config/arm/aarch-common.c
4124 (search_term): New typedef.
4125 (shift_rtx_costs): New array.
4126 (arm_rtx_shift_left_p): New.
4127 (arm_find_sub_rtx_with_search_term): Likewise.
4128 (arm_find_sub_rtx_with_code): Likewise.
4129 (arm_early_load_addr_dep): Add sanity checking.
4130 (arm_no_early_alu_shift_dep): Likewise.
4131 (arm_no_early_alu_shift_value_dep): Likewise.
4132 (arm_no_early_mul_dep): Likewise.
4133 (arm_no_early_store_addr_dep): Likewise.
4135 2013-11-08 Richard Biener <rguenther@suse.de>
4137 PR tree-optimization/59047
4138 * tree-predcom.c (ref_at_iteration): Handle bitfield accesses properly.
4140 2013-11-08 Ilya Enkovich <ilya.enkovich@intel.com>
4142 * common.opt (fcheck-pointer-bounds): Move to ...
4143 * c-family/c.opt: ... here.
4144 * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): Remove.
4145 (LANG_HOOKS_INITIALIZER): Remove LANG_HOOKS_CHKP_SUPPORTED.
4146 * langhooks.h (lang_hooks): Remove chkp_supported field.
4147 * toplev.c (process_options): Remove chkp_supported check.
4149 2013-11-08 Richard Biener <rguenther@suse.de>
4151 PR tree-optimization/59038
4152 PR tree-optimization/58955
4153 * tree-loop-distribution.c (pg_add_dependence_edges): Revert
4154 previous change. Handle known dependences correctly.
4156 2013-11-08 Tom de Vries <tom@codesourcery.com>
4158 * config/rs6000/t-xilinx: Remove duplicate contents.
4160 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
4161 Joseph Myers <joseph@codesourcery.com>
4163 * tree-core.h (enum cv_qualifier): Add TYPE_QUAL_ATOMIC.
4164 (enum tree_index): Add TI_ATOMICQI_TYPE, TI_ATOMICHI_TYPE,
4165 TI_ATOMICSI_TYPE, TI_ATOMICDI_TYPE and TI_ATOMICTI_TYPE.
4166 (struct tree_base): Add atomic_flag field.
4167 * tree.h (TYPE_ATOMIC): New accessor macro.
4168 (TYPE_QUALS, TYPE_QUALS_NO_ADDR_SPACE): Add TYPE_QUAL_ATOMIC.
4169 (TYPE_QUALS_NO_ADDR_SPACE_NO_ATOMIC): New macro.
4170 (atomicQI_type_node, atomicHI_type_node, atomicSI_type_node)
4171 (atomicDI_type_node, atomicTI_type_node): New macros for type nodes.
4172 * tree.c (set_type_quals): Set TYPE_ATOMIC.
4173 (find_atomic_core_type): New function.
4174 (build_qualified_type): Adjust alignment for qualified types.
4175 (build_atomic_base): New function
4176 (build_common_tree_nodes): Build atomicQI_type_node,
4177 atomicHI_type_node, atomicSI_type_node, atomicDI_type_node and
4179 * print-tree.c (print_node): Print atomic qualifier.
4180 * tree-pretty-print.c (dump_generic_node): Print atomic type attribute.
4181 * target.def (atomic_assign_expand_fenv): New hook.
4182 * doc/tm.texi.in (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New @hook.
4183 * doc/tm.texi: Regenerate.
4184 * targhooks.c (default_atomic_assign_expand_fenv): New function.
4185 * targhooks.h (default_atomic_assign_expand_fenv): Declare.
4186 * sync-builtins.def (__atomic_feraiseexcept): New built-in function.
4187 * config/i386/i386-builtin-types.def (VOID_FTYPE_PUSHORT): New
4189 * config/i386/i386.c (enum ix86_builtins): Add
4190 IX86_BUILTIN_FNSTENV, IX86_BUILTIN_FLDENV, IX86_BUILTIN_FNSTSW and
4191 IX86_BUILTIN_FNCLEX.
4192 (bdesc_special_args): Add __builtin_ia32_fnstenv,
4193 __builtin_ia32_fldenv, __builtin_ia32_fnstsw and __builtin_ia32_fnclex.
4194 (ix86_expand_builtin): Handle the new built-in functions.
4195 (ix86_atomic_assign_expand_fenv): New function.
4196 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New macro.
4197 * config/i386/i386.md (UNSPECV_FNSTENV, UNSPECV_FLDENV)
4198 (UNSPECV_FNSTSW, UNSPECV_FNCLEX): New unspecs.
4199 (fnstenv, fldenv, fnstsw, fnclex): New insns.
4201 2013-11-07 Steve Ellcey <sellcey@mips.com>
4203 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add fp64 directory.
4204 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Add -mfp64 flag.
4205 (MULTILIB_DIRNAMES): Add fp64 directory.
4206 (MULTILIB_EXCEPTIONS): Add new exclusions.
4208 2013-11-07 Aldy Hernandez <aldyh@redhat.com>
4210 * gimplify.c (gimple_regimplify_operands): Do not set
4212 * graphite-sese-to-poly.c (remove_simple_copy_phi): Same.
4213 (rewrite_close_phi_out_of_ssa): Same.
4214 (rewrite_phi_out_of_ssa): Same.
4215 (rewrite_degenerate_phi): Same.
4216 (handle_scalar_deps_crossing_scop_limits): Same.
4217 * tree-if-conv.c (predicate_scalar_phi): Same.
4218 * tree-parloops.c (create_loads_for_reductions): Same.
4219 (create_final_loads_for_reduction): Same.
4220 (create_loads_and_stores_for_name): Same.
4221 (transform_to_exit_first_loop): Same.
4222 (create_parallel_loop): Same.
4223 * tree-ssa-loop-im.c
4224 (move_computations_dom_walker::before_dom_children): Same.
4225 * tree-ssa-loop-manip.c (rewrite_phi_with_iv): Same.
4226 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Same.
4227 * tree-ssa-propagate.c (substitute_and_fold): Same.
4228 * tree-vect-loop.c (vect_finalize_reduction): Same.
4229 * tree-vect-stmts.c (vectorizable_call): Same.
4231 2013-11-07 Mike Stump <mikestump@comcast.net>
4233 * config/pdp11/pdp11.c: Include dbxout.h.
4234 * config/picochip/picochip.c: Likewise.
4236 2013-11-07 Cong Hou <congh@google.com>
4238 PR tree-optimization/56764
4239 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
4240 Combine alias checks if it is possible to amortize the runtime
4241 overhead. Return the number of alias checks after merging.
4242 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
4243 Use the function vect_create_cond_for_alias_checks () to check
4244 the number of alias checks.
4246 2013-11-07 Jeff Law <law@redhat.com>
4248 * varpool.c (ctor_for_folding): Fix typo in comment.
4250 2013-11-07 Joern Rennecke <joern.rennecke@embecosm.com>
4252 * config/arc/arc.c (arc_ifcvt): Use commutativity, e.g.:
4253 reg_a := reg_b + reg_a ==> reg_a := reg_a + reg_b
4255 2013-11-07 Jeff Law <law@redhat.com>
4257 * doc/invoke.texi (-fisolate-erroneous-paths): Document.
4259 * gimple-ssa-isolate-paths.c (gate_isolate_erroneous_paths):
4260 No longer check if we have __builtin_trap, assume it's available.
4262 2013-11-07 Diego Novillo <dnovillo@google.com>
4264 * attribs.c (lookup_scoped_attribute_spec): Make static.
4265 (get_attribute_namespace): Likewise.
4266 * builtins.c (more_const_call_expr_args_p): Move from tree.h.
4267 (validate_arglist): Move earlier in the file. Make static.
4268 (expand_stack_restore): Move from stmt.c
4269 (expand_stack_save): Move from stmt.c
4270 (rewrite_call_expr_array): Move earlier in the file.
4271 (rewrite_call_expr_valist): Likewise.
4272 * cfgexpand.c: Include hard-reg-set.h before tree.h
4275 (expand_asm_loc): Move from stmt.c.
4276 (n_occurrences): Move from stmt.c.
4277 (check_operand_nalternatives): Move from stmt.c.
4278 (tree_conflicts_with_clobbers_p): Move from stmt.c.
4279 (expand_asm_operands): Move from stmt.c
4280 (expand_asm_stmt): Move from stmt.c
4281 (expand_computed_goto): Move from stmt.c
4282 (expand_goto): Move from stmt.c
4283 (expand_null_return_1): Move from stmt.c
4284 (expand_null_return): Move from stmt.c
4285 (expand_value_return): Move from stmt.c
4286 (expand_return): Move from stmt.c
4287 (expand_main_function): Move from function.c
4288 (stack_protect_prologue): Move from function.c
4289 * cgraphclones.c (build_function_type_skip_args): Move from tree.c.
4290 (build_function_decl_skip_args): Move from tree.c.
4291 * explow.c (tree_expr_size): Move from tree.c.
4292 * expr.c (addr_expr_of_non_mem_decl_p): Remove.
4293 (fields_length): Move from tree.c.
4294 * fold-const.c (size_low_cst): Move from tree.c.
4295 (tree_expr_nonzero_warnv_p): Make static. Move earlier in the file.
4296 (tree_expr_nonzero_p): Make static. Move earlier in the file.
4297 (fold_build3_initializer_loc): Remove.
4298 (tree_invalid_nonnegative_warnv_p): Make static.
4299 * function.c (expand_main_function): Move to cfgexpand.c.
4300 (stack_protect_prologue): Move to cfgexpand.c.
4301 (set_insn_locations): Move earlier in the file.
4302 * gimple-fold.c: Include langhooks.h.
4303 (truth_type_for): Move from tree.c.
4304 * print-tree.c (print_vec_tree): Remove.
4305 * stmt.c (expand_computed_goto): Move to cfgexpand.c.
4306 (expand_goto): Move to cfgexpand.c.
4307 (n_occurrences): Move to cfgexpand.c.
4308 (expand_asm_loc): Move to cfgexpand.c
4309 (tree_conflicts_with_clobbers_p): Move to cfgexpand.c.
4310 (expand_asm_operands): Move to cfgexpand.c.
4311 (expand_asm_stmt): Move to cfgexpand.c.
4312 (check_operand_nalternatives): Move to cfgexpand.c
4313 (expand_null_return): Move to cfgexpand.c.
4314 (expand_value_return): Move to cfgexpand.c.
4315 (expand_null_return_1): Move to cfgexpand.c.
4316 (expand_return): Move to cfgexpand.c.
4317 (expand_stack_save): Move to builtins.c.
4318 (expand_stack_restore): Move to builtins.c
4319 * symtab.c: Include output.h.
4320 (decl_assembler_name_hash): Move from tree.c.
4321 (decl_assembler_name_equal): Move from tree.c.
4322 * trans-mem.c (is_tm_safe_or_pure): Move from tree.h.
4323 * tree-eh.c (in_array_bounds_p): Move from tree.c.
4324 (range_in_array_bounds_p): Move from tree.c.
4325 * tree-object-size.c (fini_object_sizes): Make static.
4326 * tree-ssa-dom.c (iterative_hash_exprs_commutative): Move from tree.h.
4327 * tree-vrp.c (ssa_name_nonnegative_p): Remove.
4328 * tree.c (decl_assembler_name_equal): Move to symtab.c.
4329 (tree_expr_size): Move to explow.c.
4330 (decl_assembler_name_hash): Move to symtab.c.
4331 (real_twop): Remove.
4332 (tree_expr_size): Move to explow.c.
4333 (stabilize_reference_1): Move earlier in the file. Make static.
4334 (omp_remove_redundant_declare_simd_attrs): Remove.
4335 (simple_cst_list_equal): Move earlier in the file. Make static.
4336 (size_low_cst): Move to fold-const.c.
4337 (build_type_no_quals): Remove.
4338 (build_function_type_skip_args): Move to cgraphclones.c.
4339 (build_function_decl_skip_args): Move to cgraphclones.c.
4340 (in_array_bounds_p): Move to tree-eh.c.
4341 (range_in_array_bounds_p): Move to tree-eh.c.
4342 (truth_type_for): Move to gimple-fold.c.
4343 (list_equal_p): Remove.
4344 * tree.h (decl_assembler_name_equal): Remove.
4345 (decl_assembler_name_hash): Remove.
4346 (truth_type_for): Remove.
4347 (build_type_no_quals): Remove.
4348 (build_function_decl_skip_args): Remove.
4349 (in_array_bounds_p): Remove.
4350 (range_in_array_bounds_p): Remove.
4351 (size_low_cst): Remove.
4352 (omp_remove_redundant_declare_simd_attrs): Remove.
4353 (tree_expr_size): Remove.
4354 (fields_length): Remove.
4355 (stabilize_reference_1): Remove.
4356 (expand_goto): Remove.
4357 (expand_stack_save): Remove.
4358 (expand_stack_restore): Remove.
4359 (expand_return): Remove.
4360 (fold_build3_initializer_loc): Remove.
4361 (tree_expr_nonzero_p): Remove.
4362 (tree_invalid_nonnegative_warnv_p): Remove.
4363 (tree_expr_nonzero_warnv_p): Remove.
4364 (fold_builtin_snprintf_chk): Remove.
4365 (validate_arglist): Remove.
4366 (iterative_hash_exprs_commutative): Move to tree-ssa-dom.c.
4367 (simple_cst_list_equal): Remove.
4368 (real_twop): Remove.
4369 (expand_main_function): Remove.
4370 (stack_protect_prologue): Remove.
4371 (print_vec_tree): Remove.
4372 (lookup_scoped_attribute_spec): Remove.
4373 (get_attribute_namespace): Remove.
4374 (expand_computed_goto): Remove.
4375 (expand_asm_stmt): Remove.
4376 (list_equal_p): Remove.
4377 (ssa_name_nonnegative_p): Remove.
4378 (fini_object_sizes): Remove.
4379 (addr_expr_of_non_mem_decl_p): Remove.
4380 (is_tm_safe_or_pure): Move to trans-mem.c.
4381 (more_const_call_expr_args_p): Remove.
4382 (save_vtable_map_decl): Remove.
4384 2013-11-07 Thomas Schwinge <thomas@codesourcery.com>
4386 * doc/sourcebuild.texi (Top Level) <lto-plugin>: GNU ld can use
4387 linker plugins, too.
4389 * config/arc/arc.h (LINK_COMMAND_SPEC): For -ftree-parallelize-loops=*,
4390 link to libgomp and its dependencies.
4391 * config/ia64/hpux.h (LIB_SPEC): Likewise.
4392 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
4393 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
4394 * gcc.c (GOMP_SELF_SPECS): Update comment about libgomp's dependencies.
4396 2013-11-07 Jakub Jelinek <jakub@redhat.com>
4398 * tree-ssa-loop-niter.c: Include tree-ssanames.h.
4399 (determine_value_range): Add loop argument. Use get_range_info to
4401 (bound_difference): Adjust caller.
4403 2013-11-07 Richard Biener <rguenther@suse.de>
4404 Jakub Jelinek <jakub@redhat.com>
4406 * tree-vrp.c (find_assert_locations): Pre-seed live bitmaps for loop
4407 latches from header PHI arguments from the latch edge.
4409 2013-11-07 Paolo Carlini <paolo.carlini@oracle.com>
4412 * varasm.c (output_constant): Handle NULLPTR_TYPE.
4414 2013-11-07 H.J. Lu <hongjiu.lu@intel.com>
4416 * config/i386/i386.c (ix86_expand_set_or_movmem): Don't set
4417 misaligned_prologue_used when it has been set.
4419 2013-11-07 Yury Gribov <y.gribov@samsung.com>
4420 Jakub Jelinek <jakub@redhat.com>
4423 * asan.c (get_mem_refs_of_builtin_call): Allow
4424 integer literals as addresses in instrumented builtins.
4426 2013-11-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4428 * config/aarch64/aarch64.c (aarch64_legitimize_reload_address):
4429 Explain why plus_constant is not used.
4431 2013-11-07 Richard Biener <rguenther@suse.de>
4433 * tree-ssa-ccp.c (canonicalize_float_value): Rename to ...
4434 (canonicalize_value): ... this. Also handle stripping of
4436 (get_value, set_lattice_value, get_value_for_expr): Adjust.
4437 * gimple-fold.c (canonicalize_constructor_val): Strip TREE_OVERFLOW.
4438 * tree-ssa-threadedge.c (set_ssa_name_value): Likewise.
4440 2013-11-07 Richard Biener <rguenther@suse.de>
4442 * tree-dfa.c (get_ref_base_and_extent): Fix casting.
4444 2013-11-07 H.J. Lu <hongjiu.lu@intel.com>
4447 * config/i386/i386.md (push peepholer/splitter): Use Pmode
4448 with stack_pointer_rtx.
4450 2013-11-07 Bin Cheng <bin.cheng@arm.com>
4452 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Check equality
4453 using operand_equal_p.
4455 2013-11-07 Bin Cheng <bin.cheng@arm.com>
4457 * tree-ssa-loop-ivopts.c (alloc_iv): Lower address expressions.
4458 * tree-affine.c (get_inner_reference_aff): Return base.
4459 * tree-affine.h (get_inner_reference_aff): Change prototype.
4461 2013-11-06 Tobias Burnus <burnus@net-b.de>
4463 * doc/invoke.texi (Wdate-time): Fix typo.
4465 2013-11-06 Oleg Endo <olegendo@gcc.gnu.org>
4467 * config/sh/sh.md (addsf3, divsf3, divsf3_i, rsqrtsf2, cmpgtdf_t,
4468 cmpeqdf_t, *ieee_ccmpeqdf_t, negdf2, sqrtdf2, absdf2): Use
4469 fp_arith_reg_operand instead of arith_reg_operand.
4471 2013-11-06 Oleg Endo <olegendo@gcc.gnu.org>
4473 * config/sh/sh.md (adddi3): Remove empty constraints.
4474 Remove can_create_pseudo_p and arith_reg_operand check.
4475 (adddi3_compact, subdi3_compact, *negdi2): Remove constraints.
4476 Split before reload.
4478 2013-11-06 Jeff Law <law@redhat.com>
4479 Tom Tromey <tromey@redhat.com>
4481 * gdbinit.in: Disable strict type checking.
4483 2013-11-06 Vladimir Makarov <vmakarov@redhat.com>
4485 * tree-pass.h (make_pass_live_range_shrinkage): New external.
4486 * timevar.def (TV_LIVE_RANGE_SHRINKAGE): New.
4487 * sched-rgn.c (gate_handle_live_range_shrinkage): New.
4488 (rest_of_handle_live_range_shrinkage): Ditto
4489 (class pass_live_range_shrinkage): Ditto.
4490 (pass_data_live_range_shrinkage): Ditto.
4491 (make_pass_live_range_shrinkage): Ditto.
4492 * sched-int.h (initialize_live_range_shrinkage): New prototype.
4493 (finish_live_range_shrinkage): Ditto.
4494 * sched-deps.c (create_insn_reg_set): Make void return value.
4495 * passes.def: Add pass_live_range_shrinkage.
4496 * ira.c (update_equiv_regs): Don't move if flag_live_range_shrinkage.
4497 * haifa-sched.c (live_range_shrinkage_p): New.
4498 (initialize_live_range_shrinkage, finish_live_range_shrinkage):
4500 (rank_for_schedule): Add code for pressure relief through live
4502 (schedule_insn): Print more debug info.
4503 (sched_init): Setup SCHED_PRESSURE_WEIGHTED for pressure relief
4504 through live range shrinkage.
4505 * doc/invoke.texi (-flive-range-shrinkage): New.
4506 * common.opt (flive-range-shrinkage): New.
4508 2013-11-06 Uros Bizjak <ubizjak@gmail.com>
4511 * config/i386/i386.c (ix86_avx_u128_mode_needed): Require
4512 AVX_U128_DIRTY mode for call_insn RTXes that use AVX256 registers.
4513 (ix86_avx_u128_mode_needed): Return AVX_U128_DIRTY mode for call_insn
4514 RTXes that return in AVX256 register.
4516 2013-11-06 Richard Biener <rguenther@suse.de>
4518 PR tree-optimization/58653
4519 * tree-predcom.c (ref_at_iteration): Rewrite to generate a MEM_REF.
4520 (prepare_initializers_chain): Adjust.
4522 2013-11-06 Andrew MacLeod <amacleod@redhat.com>
4524 * gimple.h (block_in_transaction): Move to basic-block.h and rename.
4525 (gimple_in_transaction): Use bb_in_transaction.
4526 * basic-block.h (bb_in_transaction): Relocate here and rename.
4527 * tree-ssa-loop-im.c (execute_sm): Use bb_in_transaction.
4529 2013-11-06 Richard Biener <rguenther@suse.de>
4531 * tree.c (drop_tree_overflow): New function.
4532 * tree.h (drop_tree_overflow): Declare.
4533 * gimplify.c (gimplify_expr): Drop TREE_OVERFLOW.
4534 * tree-vrp.c (range_int_cst_singleton_p): Use
4535 is_overflow_infinity instead of testing TREE_OVERFLOW.
4536 (extract_range_from_assert): Likewise.
4537 (zero_nonzero_bits_from_vr): Likewise.
4538 (extract_range_basic): Likewise.
4539 (register_new_assert_for): Use drop_tree_overflow.
4540 (vrp_visit_phi_node): Likewise.
4542 2013-11-06 Eric Botcazou <ebotcazou@adacore.com>
4544 * config/i386/i386.c (ix86_expand_prologue): Optimize stack
4545 checking for leaf functions without dynamic stack allocation.
4546 * config/ia64/ia64.c (ia64_emit_probe_stack_range): Adjust.
4547 (ia64_expand_prologue): Likewise.
4548 * config/mips/mips.c (mips_expand_prologue): Likewise.
4549 * config/rs6000/rs6000.c (rs6000_emit_prologue): Likewise.
4550 * config/sparc/sparc.c (sparc_expand_prologue): Likewise.
4551 (sparc_flat_expand_prologue): Likewise.
4553 2013-11-06 James Greenhalgh <james.greenhalgh@arm.com>
4555 * config/aarch64/arm_neon.h (__ST2_LANE_FUNC): Better model data size.
4556 (__ST3_LANE_FUNC): Likewise.
4557 (__ST4_LANE_FUNC): Likewise.
4559 2013-11-06 Nick Clifton <nickc@redhat.com>
4561 * config/msp430/msp430.h (TARGET_CPU_CPP_BUILTINS): Define the
4562 name returned by msp430_mcu_name.
4563 (LIB_SPEC): If a -T option has not been specified then set a
4564 default, mcu-specific, linker script.
4565 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more mcu names.
4566 * config/msp430/msp430.c (msp430x_names): Likewise.
4567 Alpha sort the names for ease of comparison.
4568 (msp430_mcu_name): New function: Returns a string suitable for
4569 use as a C preprocessor symbol based upon the name of the MCU
4571 (msp430_option_override): Accept msp430x and msp430xv2 as generic
4573 * config/msp430/msp430-protos.h (msp430_mcu_name): Prototype.
4575 * gcc.c (do_spec_1): Do not insert a space after a %* substitution
4576 unless it is the last part of a spec substring.
4577 * doc/invoke.texi (Spec Files): Document space insertion
4580 2013-11-06 Christian Bruel <christian.bruel@st.com>
4582 * config/sh/sh-mem.cc (sh_expand_cmpnstr, sh_expand_cmpstr):
4583 Factorize probabilities, Use adjust_address instead of
4584 adjust_automodify_address when possible. Enable for optimize.
4585 (sh_expand_strlen): New function.
4586 * config/sh/sh-protos.h (sh_expand_strlen): Declare.
4587 * config/sh/sh.md (strlensi): New pattern.
4588 (UNSPEC_BUILTIN_STRLEN): Define.
4590 2013-11-06 Jakub Jelinek <jakub@redhat.com>
4593 * expr.c (get_bit_range): Handle *offset == NULL_TREE.
4594 (expand_assignment): If *bitpos is negative, set *offset
4595 and adjust *bitpos, so that it is not negative.
4597 2013-11-06 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
4599 * config/i386/bdver3.md : Added two additional decoder units
4600 to support issue rate of 4 and remodeled vector unit.
4601 * config/i386/i386.c (ix86_issue_rate): Issue rate for BD
4602 architectures is set to 4.
4603 * config/i386/i386.c (ia32_multipass_dfa_lookahead): DFA
4604 lookahead is set to 4 for BD architectures.
4606 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4608 * config/rs6000/rs6000.c (rs6000_option_override_internal):
4609 Remove restriction against use of VSX instructions when generating
4610 code for little endian mode.
4612 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4614 * config/rs6000/altivec.md (mulv4si3): Ensure we generate vmulouh
4615 for both big and little endian.
4616 (mulv8hi3): Swap input operands for merge high and merge low
4617 instructions for little endian.
4619 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4621 * config/rs6000/altivec.md (vec_widen_umult_even_v16qi): Change
4622 define_insn to define_expand that uses even patterns for big
4623 endian and odd patterns for little endian.
4624 (vec_widen_smult_even_v16qi): Likewise.
4625 (vec_widen_umult_even_v8hi): Likewise.
4626 (vec_widen_smult_even_v8hi): Likewise.
4627 (vec_widen_umult_odd_v16qi): Likewise.
4628 (vec_widen_smult_odd_v16qi): Likewise.
4629 (vec_widen_umult_odd_v8hi): Likewise.
4630 (vec_widen_smult_odd_v8hi): Likewise.
4631 (altivec_vmuleub): New define_insn.
4632 (altivec_vmuloub): Likewise.
4633 (altivec_vmulesb): Likewise.
4634 (altivec_vmulosb): Likewise.
4635 (altivec_vmuleuh): Likewise.
4636 (altivec_vmulouh): Likewise.
4637 (altivec_vmulesh): Likewise.
4638 (altivec_vmulosh): Likewise.
4640 2013-11-05 Mike Stump <mikestump@comcast.net>
4642 * Makefile.in (mostlyclean): Remove c-family objects.
4644 2013-11-05 Ian Lance Taylor <iant@google.com>
4646 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
4647 If possible, add .cfi directives to record change to bx.
4648 * config/i386/i386.c (ix86_emit_cfi): New function.
4649 * config/i386/i386-protos.h (ix86_emit_cfi): Declare.
4651 2013-11-05 Steven Bosscher <steven@gcc.gnu.org>
4653 * rtlanal.c (tablejump_p): Expect a JUMP_TABLE_DATA to always follow
4654 immediately after a label for a tablejump pattern.
4656 * config/arm/arm.c (is_jump_table): Remove.
4657 (create_fix_barrier): Use tablejump_p instead.
4658 (arm_reorg): Likewise.
4659 (thumb1_output_casesi): Expect JUMP_TABLE_DATA to always be NEXT_INSN.
4660 (thumb2_output_casesi): Likewise.
4661 * config/aarch64/aarch64.c (aarch64_output_casesi): Likewise.
4662 * config/sh/sh.md (casesi_worker_1, casesi_worker_2,
4663 casesi_shift_media, casesi_load_media): Likewise.
4664 * config/iq2000/iq2000.md: Likewise (in anonymous define_insn).
4665 * config/microblaze/microblaze.md: Likewise.
4667 2013-11-05 Tobias Burnus <burnus@net-b.de>
4669 * doc/invoke.texi (-Wdate-time): Document.
4671 2013-11-05 Richard Sandiford <rdsandiford@googlemail.com>
4673 * double-int.c (lshift_double, rshift_double): Remove
4674 SHIFT_COUNT_TRUNCATED handling.
4676 2013-11-05 Jeff Law <law@redhat.com>
4678 * Makefile.in (OBJS): Add gimple-ssa-isolate-paths.o
4679 * common.opt (-fisolate-erroneous-paths): Add option and documentation.
4680 * gimple-ssa-isolate-paths.c: New file.
4681 * gimple.c (check_loadstore): New function.
4682 (infer_nonnull_range): Moved into gimple.c from tree-vrp.c
4683 Verify OP is in the argument list and the argument corresponding
4684 to OP is a pointer type. Use operand_equal_p rather than
4685 pointer equality when testing if OP is on the nonnull list.
4686 Use check_loadstore rather than count_ptr_derefs. Handle
4687 GIMPLE_RETURN statements.
4688 * tree-vrp.c (infer_nonnull_range): Remove.
4689 * gimple.h (infer_nonnull_range): Declare.
4690 * opts.c (default_options_table): Add OPT_fisolate_erroneous_paths.
4691 * passes.def: Add pass_isolate_erroneous_paths.
4692 * timevar.def (TV_ISOLATE_ERRONEOUS_PATHS): New timevar.
4693 * tree-pass.h (make_pass_isolate_erroneous_paths): Declare.
4694 * tree-ssa.c (struct count_ptr_d): Remove.
4695 (count_ptr_derefs, count_uses_and_derefs): Remove.
4696 * tree-ssa.h (count_uses_and_derefs): Remove.
4698 2013-11-05 Jakub Jelinek <jakub@redhat.com>
4700 PR rtl-optimization/58997
4701 * loop-iv.c (iv_subreg): For IV_UNKNOWN_EXTEND, expect
4702 get_iv_value to be in iv->mode rather than iv->extend_mode.
4703 (iv_extend): Likewise. Otherwise, if iv->extend != extend,
4704 use lowpart_subreg on get_iv_value before calling simplify_gen_unary.
4705 * loop-unswitch.c (may_unswitch_on): Make sure op[i] is in the right
4708 2013-11-05 Andrew MacLeod <amacleod@redhat.com>
4710 * gimple.h: Move some prototypes to gimple-expr.h and add to include
4712 (extract_ops_from_tree, gimple_call_addr_fndecl, is_gimple_reg_type):
4713 Move to gimple-expr.h.
4714 * gimple-expr.h: New file. Relocate some prototypes from gimple.h.
4715 (types_compatible_p, is_gimple_reg_type, is_gimple_variable,
4716 is_gimple_id, virtual_operand_p, is_gimple_addressable,
4717 is_gimple_constant, extract_ops_from_tree, gimple_call_addr_fndecl):
4719 * gimple.c (extract_ops_from_tree_1, gimple_cond_get_ops_from_tree,
4720 gimple_set_body, gimple_body, gimple_has_body_p, is_gimple_lvalue,
4721 is_gimple_condexpr, is_gimple_addressable, is_gimple_constant,
4722 is_gimple_address, is_gimple_invariant_address,
4723 is_gimple_ip_invariant_address, is_gimple_min_invariant,
4724 is_gimple_ip_invariant, is_gimple_variable, is_gimple_id,
4725 virtual_operand_p, is_gimple_reg, is_gimple_val, is_gimple_asm_val,
4726 is_gimple_min_lval, is_gimple_call_addr, is_gimple_mem_ref_addr,
4727 gimple_decl_printable_name, useless_type_conversion_p,
4728 types_compatible_p, gimple_can_coalesce_p, copy_var_decl): Move to
4730 * gimple-expr.c: New File.
4731 (useless_type_conversion_p, gimple_set_body, gimple_body,
4732 gimple_has_body_p, gimple_decl_printable_name, copy_var_decl,
4733 gimple_can_coalesce_p, extract_ops_from_tree_1,
4734 gimple_cond_get_ops_from_tree, is_gimple_lvalue, is_gimple_condexpr,
4735 is_gimple_address, is_gimple_invariant_address,
4736 is_gimple_ip_invariant_address, is_gimple_min_invariant,
4737 is_gimple_ip_invariant, is_gimple_reg, is_gimple_val,
4738 is_gimple_asm_val, is_gimple_min_lval, is_gimple_call_addr,
4739 is_gimple_mem_ref_addr): Relocate here.
4740 * Makefile.in (OBJS): Add gimple-expr.o.
4742 2013-11-05 David Malcolm <dmalcolm@redhat.com>
4744 * gengtype-parse.c (struct_field_seq): Support empty structs.
4746 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
4748 * config/i386/t-rtems (MULTILIB_MATCHES): Fix option typos.
4750 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
4752 * config/i386/i386-c.c (ix86_target_macros): Define _SOFT_FLOAT
4754 * config/i386/rtemself.h (TARGET_OS_CPP_BUILTINS): Do not define
4756 (LONG_DOUBLE_TYPE_SIZE): New define.
4757 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Ditto.
4759 2013-11-05 Paolo Carlini <paolo.carlini@oracle.com>
4762 * doc/extend.texi [visibility ("visibility_type")]: Add example
4763 about visibility attribute on namespace declaration.
4765 2013-11-05 Richard Biener <rguenther@suse.de>
4768 * passes.def (all_passes): Start with pass_fixup_cfg again.
4770 2013-11-05 Richard Biener <rguenther@suse.de>
4772 PR tree-optimization/58955
4773 * tree-loop-distribution.c (pg_add_dependence_edges): Fix
4776 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4778 * config/rs6000/vector.md (vec_pack_sfix_trunc_v2df): Adjust for
4780 (vec_pack_ufix_trunc_v2df): Likewise.
4782 2013-11-05 H.J. Lu <hongjiu.lu@intel.com>
4785 * doc/md.texi (@code{movmem@var{m}}): Specify Pmode as mode of
4786 pattern, instead of word_mode.
4788 * expr.c (emit_block_move_via_movmem): Don't use mode wider than
4790 (set_storage_via_setmem): Likewise.
4792 2013-11-05 Andrew MacLeod <amacleod@redhat.com>
4794 * tree-outof-ssa.c (queue_phi_copy_p): Combine phi_ssa_name_p from
4795 gimple.h and the rest of the condition in eliminate_build.
4796 (eliminate_build): Call new routine.
4797 * gimple.h (phi_ssa_name_p): Delete.
4799 2013-11-05 Trevor Saunders <tsaunders@mozilla.com>
4801 * vec.c (vec_prefix::calculate_allocation): Don't try to handle the
4802 case of no prefix and reserving zero slots, because when that's the
4803 case we'll never get here.
4804 * vec.h (va_heap::reserve): Don't try and handle
4805 vec_prefix::calculate_allocation returning zero because that should
4808 2013-11-05 Richard Biener <rguenther@suse.de>
4811 * tree-dfa.c (get_ref_base_and_extent): Merge common code
4812 in MEM_REF and TARGET_MEM_REF handling. Make sure to
4813 process trailing array detection before diving into the
4814 view-converted object (and possibly apply some extra offset).
4816 2013-11-05 Joseph Myers <joseph@codesourcery.com>
4818 * config/i386/i386.c (ix86_float_exceptions_rounding_supported_p):
4820 (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): Define.
4822 2013-11-05 Marc Glisse <marc.glisse@inria.fr>
4824 PR tree-optimization/58958
4825 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Use
4826 get_addr_base_and_unit_offset instead of get_ref_base_and_extent.
4828 2013-11-05 Marc Glisse <marc.glisse@inria.fr>
4830 * tree-ssa-alias.h (ranges_overlap_p): Handle negative offsets.
4831 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Likewise.
4833 2013-11-05 Jakub Jelinek <jakub@redhat.com>
4835 PR tree-optimization/58984
4836 * ipa-prop.c (ipa_load_from_parm_agg_1): Add SIZE_P argument,
4837 set *SIZE_P if non-NULL on success.
4838 (ipa_load_from_parm_agg, ipa_analyze_indirect_call_uses): Adjust
4840 (ipcp_transform_function): Likewise. Punt if size of access
4841 is different from TYPE_SIZE on v->value's type.
4843 2013-11-05 Tobias Burnus <burnus@net-b.de>
4845 * doc/invoke.texi (-fopenmp-simd): Document new option.
4846 * gimplify.c (gimplify_body): Accept -fopenmp-simd.
4847 * omp-low.c (execute_expand_omp, execute_lower_omp): Ditto.
4848 * tree.c (attribute_value_equal): Ditto.
4850 2013-11-04 Wei Mi <wmi@google.com>
4852 * sched-rgn.c (add_branch_dependences): Keep insns in
4853 a SCHED_GROUP at the end of BB to remain their location.
4855 2013-11-04 Wei Mi <wmi@google.com>
4857 * config/i386/i386.c (memory_address_length): Extract a part
4858 of code to rip_relative_addr_p.
4859 (rip_relative_addr_p): New Function.
4860 (ix86_macro_fusion_p): Ditto.
4861 (ix86_macro_fusion_pair_p): Ditto.
4862 * config/i386/i386.h: Add new tune features about macro-fusion.
4863 * config/i386/x86-tune.def (DEF_TUNE): Ditto.
4864 * doc/tm.texi: Generated.
4865 * doc/tm.texi.in: Ditto.
4866 * haifa-sched.c (try_group_insn): New Function.
4867 (group_insns_for_macro_fusion): Ditto.
4868 (sched_init): Call group_insns_for_macro_fusion.
4869 * target.def: Add two hooks: macro_fusion_p and
4870 macro_fusion_pair_p.
4872 2013-11-04 Kostya Serebryany <kcc@google.com>
4874 Update to match the changed asan API.
4875 * asan.c (asan_function_start): New function.
4876 (asan_emit_stack_protection): Update the string stored in the
4877 stack red zone to match new API. Store the PC of the current
4878 function in the red zone.
4879 (asan_global_struct): Update the __asan_global definition to match
4881 (asan_add_global): Ditto.
4882 * asan.h (asan_function_start): New prototype.
4883 * final.c (final_start_function): Call asan_function_start.
4884 * sanitizer.def (BUILT_IN_ASAN_INIT): Rename __asan_init_v1
4887 2013-11-04 Wei Mi <wmi@google.com>
4889 * config/i386/i386-c.c (ix86_target_macros_internal): Separate
4890 PROCESSOR_COREI7_AVX out from PROCESSOR_COREI7.
4891 * config/i386/i386.c (ix86_option_override_internal): Ditto.
4892 (ix86_issue_rate): Ditto.
4893 (ix86_adjust_cost): Ditto.
4894 (ia32_multipass_dfa_lookahead): Ditto.
4895 (ix86_sched_init_global): Ditto.
4896 (get_builtin_code_for_version): Ditto.
4897 * config/i386/i386.h (enum target_cpu_default): Ditto.
4898 (enum processor_type): Ditto.
4899 * config/i386/x86-tune.def (DEF_TUNE): Ditto.
4901 2013-11-04 Vladimir Makarov <vmakarov@redhat.com>
4903 PR rtl-optimization/58967
4904 * config/rs6000/rs6000.c (legitimate_lo_sum_address_p): Remove
4905 !lra_in_progress for mode sizes bigger word.
4907 2013-11-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4909 * config/rs6000/altivec.md (vec_widen_umult_hi_v16qi): Swap
4910 arguments to merge instruction for little endian.
4911 (vec_widen_umult_lo_v16qi): Likewise.
4912 (vec_widen_smult_hi_v16qi): Likewise.
4913 (vec_widen_smult_lo_v16qi): Likewise.
4914 (vec_widen_umult_hi_v8hi): Likewise.
4915 (vec_widen_umult_lo_v8hi): Likewise.
4916 (vec_widen_smult_hi_v8hi): Likewise.
4917 (vec_widen_smult_lo_v8hi): Likewise.
4919 2013-11-04 Ian Lance Taylor <iant@google.com>
4921 * builtins.def (ATTR_NOTHROWCALL_LEAF_LIST): Define.
4922 * sync-builtins.def: Use ATTR_NOTHROWCALL_LEAF_LIST for all sync
4923 builtins that take pointers.
4924 * lto-opts.c (lto_write_options): Write -fnon-call-exceptions if set.
4925 * lto-wrapper.c (merge_and_complain): Collect OPT_fnon_call_exceptions.
4926 (run_gcc): Pass -fnon-call-exceptions.
4928 2013-11-04 Jakub Jelinek <jakub@redhat.com>
4930 * optabs.c (expand_vec_perm): Revert one incorrect line from
4933 PR tree-optimization/58978
4934 * tree-vrp.c (all_imm_uses_in_stmt_or_feed_cond): Don't modify
4935 use_stmt by single_imm_use directly. Only call single_imm_use
4938 2013-11-04 Vladimir Makarov <vmakarov@redhat.com>
4940 PR rtl-optimization/58968
4941 * lra-spills.c (return_regno_p): New function.
4942 (lra_final_code_change): Use it.
4944 2013-11-04 Joseph Myers <joseph@codesourcery.com>
4946 * doc/cpp.texi (__GCC_IEC_559, __GCC_IEC_559_COMPLEX): Document macros.
4947 * target.def (float_exceptions_rounding_supported_p): New hook.
4948 * targhooks.c (default_float_exceptions_rounding_supported_p): New
4950 * targhooks.h (default_float_exceptions_rounding_supported_p): Declare.
4951 * doc/tm.texi.in (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P):
4953 * doc/tm.texi: Regenerate.
4954 * config.gcc (powerpc*-*-linux*): Set extra_objs.
4955 * config/rs6000/rs6000-linux.c: New file.
4956 * config/rs6000/rs6000-protos.h
4957 (rs6000_linux_float_exceptions_rounding_supported_p): Declare.
4958 * config/rs6000/linux.h
4959 (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): New macro.
4960 * config/rs6000/linux64.h
4961 (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): Likewise.
4962 * config/rs6000/t-linux (rs6000-linux.o): New rule.
4963 * config/rs6000/t-linux64 (rs6000-linux.o): Likewise.
4965 2013-11-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4967 * config/rs6000/vsx.md (*vsx_le_perm_store_<mode> for VSX_D):
4968 Replace the define_insn_and_split with a define_insn and two
4969 define_splits, with the split after reload re-permuting the source
4970 register to its original value.
4971 (*vsx_le_perm_store_<mode> for VSX_W): Likewise.
4972 (*vsx_le_perm_store_v8hi): Likewise.
4973 (*vsx_le_perm_store_v16qi): Likewise.
4975 2013-11-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4977 * config/rs6000/vector.md (vec_pack_trunc_v2df): Adjust for
4980 2013-11-04 Jakub Jelinek <jakub@redhat.com>
4982 PR tree-optimization/58946
4983 * tree-ssa-reassoc.c (maybe_optimize_range_tests): Update all
4984 bbs with bbinfo[idx].op != NULL before all blocks with
4985 bbinfo[idx].op == NULL.
4987 2013-11-04 Richard Sandiford <rdsandiford@googlemail.com>
4989 * config/avr/avr-log.c (avr_double_int_pop_digit): Delete.
4990 (avr_dump_double_int_hex): Likewise.
4991 (avr_log_vadump): Remove %D and %X handling.
4992 * config/avr/avr.c (avr_double_int_push_digit): Delete.
4993 (avr_map_op_t): Change map from double_int to unsigned int.
4994 (avr_map_op): Update accordingly.
4995 (avr_map, avr_map_metric, avr_has_nibble_0xf, avr_map_decompose)
4996 (avr_move_bits, avr_out_insert_bits, avr_fold_builtin): Operate on
4997 unsigned ints rather than double_ints.
4999 2013-11-03 Marek Polacek <polacek@redhat.com>
5001 Implement -fsanitize=vla-bound.
5002 * opts.c (common_handle_option): Handle vla-bound.
5003 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE): Define.
5004 * flag-types.h (enum sanitize_code): Add SANITIZE_VLA.
5005 * asan.c (initialize_sanitizer_builtins): Build BT_FN_VOID_PTR_PTR.
5007 2013-11-02 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
5009 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Adjust for
5012 2013-11-02 Uros Bizjak <ubizjak@gmail.com>
5014 * config/i386/constraints.md (Ts, Tv): New address constrains.
5015 * config/i386/i386.md (*lea<mode>, *<mode>_<bndcheck>): Use Ts
5016 constraint for address_no_seg_operand.
5017 * config/i386/sse.md (*avx512pf_gatherpf<mode>_mask)
5018 (*avx512pf_gatherpf<mode>, *avx512pf_scatterpf<mode>_mask)
5019 (*avx512pf_scatterpf<mode>, *avx2_gathersi<mode>)
5020 (*avx2_gathersi<mode>_2, *avx2_gatherdi<mode>, *avx2_gatherdi<mode>_2)
5021 (*avx2_gatherdi<mode>_3, *avx2_gatherdi<mode>_4)
5022 (*avx512f_gathersi<mode>, *avx512f_gathersi<mode>_2)
5023 (*avx512f_gatherdi<mode>, *avx512f_gatherdi<mode>_2)
5024 (*avx512f_scattersi<mode> *avx512f_scatterdi<mode>): Use Tv
5025 constraint for vsib_address_operand.
5027 2013-11-02 Steven Bosscher <steven@gcc.gnu.org>
5029 * gcse.c (pre_delete): Remove references to regmove from comments.
5030 * recog.c: (validate_replace_rtx_1): Likewise.
5031 * config/rl78/rl78.c: Likewise.
5032 * config/v850/v850.h: Likewise, and remove unused ENABLE_REGMOVE_PASS.
5033 * common/config/m32r/m32r-common.c: Don't manipulate OPT_fregmove.
5034 * common/config/mmix/mmix-common.c: Likewise.
5036 2013-11-01 Trevor Saunders <tsaunders@mozilla.com>
5038 * function.c (reorder_blocks): Convert block_stack to a stack_vec.
5039 * gimplify.c (gimplify_compound_lval): Likewise.
5040 * graphite-clast-to-gimple.c (gloog): Likewise.
5041 * graphite-dependences.c (loop_is_parallel_p): Likewise.
5042 * graphite-scop-detection.c (scopdet_basic_block_info): Likewise.
5043 (limit_scop); Likewise.
5044 (build_scops): Likewise.
5045 (dot_scop): Likewise.
5046 * graphite-sese-to-poly.c (sese_dom_walker): Likewise.
5047 (build_scop_drs): Likewise.
5048 (insert_stmts): Likewise.
5049 (insert_out_of_ssa_copy): Likewise.
5050 (remove_phi): Likewise.
5051 (rewrite_commutative_reductions_out_of_ssa_close_phi): Likewise.
5052 * hw-doloop.c (discover_loop): Likewise.
5053 * tree-call-cdce.c (shrink_wrap_one_built_in_call): Likewise.
5054 * tree-dfa.c (dump_enumerated_decls): Likewise.
5055 * tree-if-conv.c (if_convertable_loop_p): Likewise.
5056 * tree-inline.c (tree_function_versioning): Likewise.
5057 * tree-loop-distribution.c (build_rdg): Likewise.
5058 (rdg_flag_vertex_and_dependent): Likewise.
5059 (distribute_loop): Likewise.
5060 * tree-parloops.c (loop_parallel_p): Likewise.
5061 (eliminate_local_variables): Likewise.
5062 (separate_decls_in_region): Likewise.
5063 * tree-predcom.c (tree_predictive_commoning_loop): Likewise.
5064 * tree-ssa-phiopt.c (cond_if_else_store_replacement): Likewise.
5065 * tree-ssa-uncprop.c (uncprop_dom_walker): Likewise.
5066 * tree-vect-loop.c (vect_analyze_scaler_cycles_1): Likewise.
5067 * tree-vect-patterns.c (vect_pattern_recog): Likewise.
5068 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
5069 (vectorizable_condition): Likewise.
5071 2013-11-01 Uros Bizjak <ubizjak@gmail.com>
5073 * configure.ac (HAVE_AS_IX86_INTERUNIT_MOVQ): Always define as 0/1.
5074 * configure: Regenerate.
5075 * config/i386/i386.md (*movdi_internal): Change
5076 HAVE_AS_IX86_INTERUNIT_MOVQ to runtime check.
5077 (*movdf_internal): Ditto.
5078 * config/i386/mmx.md (*mov<mode>_internal): Ditto.
5079 * config/i386/sse.md (vec_concatv2di): Output interunit movq
5080 for HAVE_AS_IX86_INTERUNIT_MOVQ targets.
5082 2013-10-31 Robert Suchanek <Robert.Suchanek@imgtec.com>
5084 * lra-spills.c (assign_spill_hard_regs): Remove statement terminator
5087 2013-10-31 David Malcolm <dmalcolm@redhat.com>
5089 Automated part of renaming of symtab_node_base to symtab_node.
5091 Patch autogenerated by rename_symtab.py from
5092 https://github.com/davidmalcolm/gcc-refactoring-scripts
5093 revision 58bb219cc090b2f4516a9297d868c245495ee622
5094 with ChangeLog entry fixed up by hand.
5096 * cgraph.c (x_cgraph_nodes_queue): Rename symtab_node_base to
5098 (cgraph_node_for_asm): Likewise.
5099 * cgraph.h (symtab_node_base): Likewise.
5100 (cgraph_node): Likewise.
5101 (varpool_node): Likewise.
5102 (is_a_helper <cgraph_node>::test): Likewise.
5103 (is_a_helper <varpool_node>::test): Likewise.
5104 (symtab_nodes): Likewise.
5105 (symtab_register_node): Likewise.
5106 (symtab_unregister_node): Likewise.
5107 (symtab_remove_node): Likewise.
5108 (symtab_get_node): Likewise.
5109 (symtab_node_for_asm): Likewise.
5110 (symtab_node_asm_name): Likewise.
5111 (symtab_node_name): Likewise.
5112 (symtab_insert_node_to_hashtable): Likewise.
5113 (symtab_add_to_same_comdat_group): Likewise.
5114 (symtab_dissolve_same_comdat_group_list): Likewise.
5115 (dump_symtab_node): Likewise.
5116 (debug_symtab_node): Likewise.
5117 (dump_symtab_base): Likewise.
5118 (verify_symtab_node): Likewise.
5119 (verify_symtab_base): Likewise.
5120 (symtab_used_from_object_file_p): Likewise.
5121 (symtab_alias_ultimate_target): Likewise.
5122 (symtab_resolve_alias): Likewise.
5123 (fixup_same_cpp_alias_visibility): Likewise.
5124 (symtab_for_node_and_aliases): Likewise.
5125 (symtab_nonoverwritable_alias): Likewise.
5126 (availability symtab_node_availability): Likewise.
5127 (symtab_semantically_equivalent_p): Likewise.
5128 (fixup_same_cpp_alias_visibility): Likewise.
5129 (symtab_prevail_in_asm_name_hash): Likewise.
5131 (varpool): Likewise.
5132 (varpool_first_variable): Likewise.
5133 (varpool_next_variable): Likewise.
5134 (varpool_first_static_initializer): Likewise.
5135 (varpool_next_static_initializer): Likewise.
5136 (varpool_first_defined_variable): Likewise.
5137 (varpool_next_defined_variable): Likewise.
5138 (cgraph_first_defined_function): Likewise.
5139 (cgraph_next_defined_function): Likewise.
5140 (cgraph_first_function): Likewise.
5141 (cgraph_next_function): Likewise.
5142 (cgraph_first_function_with_gimple_body): Likewise.
5143 (cgraph_next_function_with_gimple_body): Likewise.
5144 (symtab_alias_target): Likewise.
5145 (symtab_real_symbol_p): Likewise.
5146 (symtab_can_be_discarded): Likewise.
5147 * cgraphbuild.c (mark_address): Likewise.
5148 (mark_load): Likewise.
5149 (mark_store): Likewise.
5150 * cgraphunit.c (decide_is_symbol_needed): Likewise.
5152 (enqueue_node): Likewise.
5153 (referred_to_p): Likewise.
5154 (cgraph_process_same_body_aliases): Likewise.
5155 (analyze_functions): Likewise.
5156 (handle_alias_pairs): Likewise.
5157 (output_weakrefs): Likewise.
5158 (compile): Likewise.
5159 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
5160 * ipa-inline-analysis.c (inline_write_summary): Likewise.
5161 * ipa-prop.c (remove_described_reference): Likewise.
5162 (try_decrement_rdesc_refcount): Likewise.
5163 (ipa_edge_duplication_hook): Likewise.
5164 * ipa-ref.c (ipa_record_reference): Likewise.
5165 (ipa_maybe_record_reference): Likewise.
5166 (ipa_clone_ref): Likewise.
5167 (ipa_clone_references): Likewise.
5168 (ipa_clone_referring): Likewise.
5169 (ipa_find_reference): Likewise.
5170 (ipa_remove_stmt_references): Likewise.
5171 (ipa_clear_stmts_in_references): Likewise.
5172 * ipa-ref.h (symtab_node_base): Likewise.
5173 (ipa_ref): Likewise.
5174 (ipa_record_reference): Likewise.
5175 (ipa_maybe_record_reference): Likewise.
5176 (ipa_clone_references): Likewise.
5177 (ipa_clone_referring): Likewise.
5178 (ipa_clone_ref): Likewise.
5179 (ipa_find_reference): Likewise.
5180 (ipa_remove_stmt_references): Likewise.
5181 (ipa_clear_stmts_in_references): Likewise.
5182 * ipa-reference.c (ipa_reference_write_optimization_summary):
5184 * ipa.c (enqueue_node): Likewise.
5185 (process_references): Likewise.
5186 (walk_polymorphic_call_targets): Likewise.
5187 (symtab_remove_unreachable_nodes): Likewise.
5188 (address_taken_from_non_vtable_p): Likewise.
5189 (comdat_can_be_unshared_p_1): Likewise.
5190 (comdat_can_be_unshared_p): Likewise.
5191 (can_replace_by_local_alias): Likewise.
5192 (function_and_variable_visibility): Likewise.
5193 * is-a.h: Likewise (within example in comment).
5194 * lto-cgraph.c (input_cgraph_opt_summary): Likewise.
5195 (lto_symtab_encoder_encode): Likewise.
5196 (lto_symtab_encoder_delete_node): Likewise.
5197 (lto_symtab_encoder_in_partition_p): Likewise.
5198 (lto_set_symtab_encoder_in_partition): Likewise.
5199 (output_refs): Likewise.
5200 (compute_ltrans_boundary): Likewise.
5201 (output_symtab): Likewise.
5202 (input_node): Likewise.
5203 (input_ref): Likewise.
5204 (input_edge): Likewise.
5205 (input_cgraph_1): Likewise.
5206 (input_refs): Likewise.
5207 (output_cgraph_opt_summary): Likewise.
5208 (input_node_opt_summary): Likewise.
5209 (input_cgraph_opt_section): Likewise.
5210 * lto-section-in.c (lto_free_function_in_decl_state_for_node):
5212 * lto-streamer-out.c (lto_output): Likewise.
5213 (output_symbol_p): Likewise.
5214 (produce_symtab): Likewise.
5215 * lto-streamer.h (lto_encoder_entry): Likewise.
5216 (lto_free_function_in_decl_state_for_node): Likewise.
5217 (lto_symtab_encoder_encode): Likewise.
5218 (lto_symtab_encoder_delete_node): Likewise.
5219 (lto_symtab_encoder_in_partition_p): Likewise.
5220 (lto_set_symtab_encoder_in_partition): Likewise.
5221 (lto_symtab_encoder_lookup): Likewise.
5222 (lsei_node): Likewise.
5223 (lto_symtab_encoder_deref): Likewise.
5224 * symtab.c (symtab_hash): Likewise.
5225 (assembler_name_hash): Likewise.
5226 (symtab_nodes): Likewise.
5227 (hash_node): Likewise.
5228 (eq_node): Likewise.
5229 (hash_node_by_assembler_name): Likewise.
5230 (eq_assembler_name): Likewise.
5231 (insert_to_assembler_name_hash): Likewise.
5232 (unlink_from_assembler_name_hash): Likewise.
5233 (symtab_prevail_in_asm_name_hash): Likewise.
5234 (symtab_register_node): Likewise.
5235 (symtab_insert_node_to_hashtable): Likewise.
5236 (symtab_unregister_node): Likewise.
5237 (symtab_get_node): Likewise.
5238 (symtab_remove_node): Likewise.
5239 (symtab_initialize_asm_name_hash): Likewise.
5240 (symtab_node_for_asm): Likewise.
5241 (symtab_add_to_same_comdat_group): Likewise.
5242 (symtab_dissolve_same_comdat_group_list): Likewise.
5243 (symtab_node_asm_name): Likewise.
5244 (symtab_node_name): Likewise.
5245 (dump_symtab_base): Likewise.
5246 (dump_symtab_node): Likewise.
5247 (dump_symtab): Likewise.
5248 (debug_symtab_node): Likewise.
5249 (verify_symtab_base): Likewise.
5250 (verify_symtab_node): Likewise.
5251 (verify_symtab): Likewise.
5252 (symtab_used_from_object_file_p): Likewise.
5253 (symtab_node_availability): Likewise.
5254 (symtab_alias_ultimate_target): Likewise.
5255 (fixup_same_cpp_alias_visibility): Likewise.
5256 (symtab_resolve_alias): Likewise.
5257 (symtab_for_node_and_aliases): Likewise.
5258 (symtab_for_node_and_aliases): Likewise.
5259 (symtab_nonoverwritable_alias_1): Likewise.
5260 (symtab_nonoverwritable_alias): Likewise.
5261 (symtab_semantically_equivalent_p): Likewise.
5262 * value-prof.c (init_node_map): Likewise.
5263 * varasm.c (find_decl): Likewise.
5264 * varpool.c (varpool_node_for_asm): Likewise.
5265 (varpool_remove_unreferenced_decls): Likewise.
5267 2013-10-31 David Malcolm <dmalcolm@redhat.com>
5269 Manual part of renaming of symtab_node_base to symtab_node.
5271 * ipa-ref.h (symtab_node): Remove typedef to pointer type, as it
5272 clashes with the preferred name for the base class.
5273 (const_symtab_node): Remove redundant typedef.
5275 2013-10-31 Jakub Jelinek <jakub@redhat.com>
5277 * optabs.c (expand_vec_perm): Avoid vector mode punning
5278 SUBREGs in SET_DEST.
5279 * expmed.c (store_bit_field_1): Likewise.
5280 * config/i386/sse.md (movdi_to_sse, vec_pack_sfix_trunc_v2df,
5281 vec_pack_sfix_v2df, vec_shl_<mode>, vec_shr_<mode>,
5282 vec_interleave_high<mode>, vec_interleave_low<mode>): Likewise.
5283 * config/i386/i386.c (ix86_expand_vector_move_misalign,
5284 ix86_expand_sse_movcc, ix86_expand_int_vcond, ix86_expand_vec_perm,
5285 ix86_expand_sse_unpack, ix86_expand_args_builtin,
5286 ix86_expand_vector_init_duplicate, ix86_expand_vector_set,
5287 emit_reduc_half, expand_vec_perm_blend, expand_vec_perm_pshufb,
5288 expand_vec_perm_interleave2, expand_vec_perm_pshufb2,
5289 expand_vec_perm_vpshufb2_vpermq,
5290 expand_vec_perm_vpshufb2_vpermq_even_odd, expand_vec_perm_even_odd_1,
5291 expand_vec_perm_broadcast_1, expand_vec_perm_vpshufb4_vpermq2,
5292 ix86_expand_sse2_mulv4si3, ix86_expand_pinsr): Likewise.
5293 (expand_vec_perm_palignr): Likewise. Modify a copy of *d rather
5296 2013-10-31 Uros Bizjak <ubizjak@gmail.com>
5298 * config/i386/i386.c (ix86_expand_sse2_abs): Rename function arguments.
5299 Use gcc_unreachable for unhandled modes. Do not check results of
5300 expand_simple_binop. If not expanded to target, move the result.
5302 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
5303 Shiva Chen <shiva0217@gmail.com>
5305 * config.gcc (nds32*-*-*): Add nds32 target.
5306 * config/nds32/nds32.c: New file.
5307 * config/nds32/nds32.h: New file.
5308 * config/nds32/nds32.md: New file.
5309 * config/nds32/constants.md: New file.
5310 * config/nds32/constraints.md: New file.
5311 * config/nds32/iterators.md: New file.
5312 * config/nds32/nds32-doubleword.md: New file.
5313 * config/nds32/nds32-intrinsic.md: New file.
5314 * config/nds32/nds32_intrinsic.h: New file.
5315 * config/nds32/nds32-modes.def: New file.
5316 * config/nds32/nds32-multiple.md: New file.
5317 * config/nds32/nds32.opt: New file.
5318 * config/nds32/nds32-opts.h: New file.
5319 * config/nds32/nds32-protos.h: New file.
5320 * config/nds32/nds32-peephole2.md: New file.
5321 * config/nds32/pipelines.md: New file.
5322 * config/nds32/predicates.md: New file.
5323 * config/nds32/t-mlibs: New file.
5324 * common/config/nds32: New directory and files.
5326 * doc/invoke.texi (NDS32 options): Document nds32 specific options.
5327 * doc/md.texi (NDS32 family): Document nds32 specific constraints.
5328 * doc/install.texi (Cross-Compiler-Specific Options): Document
5329 --with-nds32-lib for nds32 target.
5330 * doc/extend.texi (Function Attributes, Target Builtins): Document
5331 nds32 specific attributes.
5333 2013-10-31 Vladimir Makarov <vmakarov@redhat.com>
5335 * lra-constraints (process_alt_operands): Use the result
5336 elimination register for operand when matching constraints.
5338 2013-10-31 Jakub Jelinek <jakub@redhat.com>
5340 * tree-vrp.c (maybe_set_nonzero_bits): New function.
5341 (remove_range_assertions): Call it.
5343 * tree.c (tree_ctz): New function.
5344 * tree.h (tree_ctz): New prototype.
5345 * tree-ssanames.h (get_range_info, get_nonzero_bits): Change
5346 first argument from tree to const_tree.
5347 * tree-ssanames.c (get_range_info, get_nonzero_bits): Likewise.
5348 * tree-vectorizer.h (vect_generate_tmps_on_preheader): New prototype.
5349 * tree-vect-loop-manip.c (vect_generate_tmps_on_preheader): No longer
5351 * expr.c (highest_pow2_factor): Reimplemented using tree_ctz.
5352 * tree-vect-loop.c (vect_analyze_loop_operations,
5353 vect_transform_loop): Don't force scalar loop for bound just because
5354 number of iterations is unknown, only do it if it is not known to be
5355 a multiple of vectorization_factor.
5356 * builtins.c (get_object_alignment_2): Use tree_ctz on offset.
5358 * gimple-pretty-print.c (dump_ssaname_info): Print newline also
5359 in case of VR_VARYING. Print get_nonzero_bits if not all ones.
5360 * tree-ssanames.h (struct range_info_def): Add nonzero_bits field.
5361 (set_nonzero_bits, get_nonzero_bits): New prototypes.
5362 * tree-ssa-ccp.c (get_default_value): Use get_range_info to see if
5363 a default def isn't partially constant.
5364 (ccp_finalize): If after IPA, set_range_info if integral SSA_NAME
5365 is known to be partially zero.
5366 (evaluate_stmt): If we'd return otherwise VARYING, use get_range_info
5367 to see if a default def isn't partially constant.
5368 * tree-ssanames.c (set_range_info): Initialize nonzero_bits upon
5369 creation of a range, if VR_RANGE, try to improve nonzero_bits from
5371 (set_nonzero_bits, get_nonzero_bits): New functions.
5373 * tree-cfg.c (assert_unreachable_fallthru_edge_p): New function.
5374 * tree-cfg.h (assert_unreachable_fallthru_edge_p): New prototype.
5375 * tree-vrp.c (all_imm_uses_in_stmt_or_feed_cond): New function.
5376 (remove_range_assertions): If ASSERT_EXPR_VAR has no other immediate
5377 uses but in the condition and ASSERT_EXPR and the other successor of
5378 the predecessor bb is __builtin_unreachable (), set_range_info of the
5379 ASSERT_EXPR_VAR to the range info of the ASSERT_EXPR's lhs.
5381 2013-10-31 Martin Jambor <mjambor@suse.cz>
5383 PR rtl-optimization/58934
5385 2013-10-30 Martin Jambor <mjambor@suse.cz>
5386 PR rtl-optimization/10474
5387 * ira.c (find_moveable_pseudos): Do not calculate dominance info
5389 (interesting_dest_for_shprep): New function.
5390 (split_live_ranges_for_shrink_wrap): Likewise.
5391 (ira): Calculate dominance info and df analysis. Call
5392 split_live_ranges_for_shrink_wrap.
5394 2013-10-31 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
5395 Yury Gribov <y.gribov@samsung.com>
5398 * asan.c (asan_clear_shadow): Allocate a new vreg for temporary
5399 shadow pointer to avoid clobbering the main one.
5401 2013-10-31 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5403 * lower-subreg.c (resolve_simple_move): Copy REG_INC note.
5405 2013-10-30 Vladimir Makarov <vmakarov@redhat.com>
5408 * ira-color.c (update_costs_from_copies): Add new parameter. Use
5409 it for calling update_costs_from_allocno.
5410 (assign_hard_reg): Call restore_costs_from_copies only for
5411 !retry_p. Pass new argument to update_costs_from_copies.
5412 (color_pass): Pass new argument to update_costs_from_copies.
5413 (ira_mark_allocation_change): Ditto.
5415 2013-10-30 Sharad Singhai <singhai@google.com>
5418 * opts.c (common_handle_option): Remove deprecated option
5419 -ftree-vectorizer-verbose.
5420 * doc/invoke.texi (Debugging Options): Ditto.
5421 * opts-global.c (handle_common_deferred_options): Ditto.
5422 (dump_remap_tree_vectorizer_verbose): Delete.
5423 * common.opt: Set -ftree-vectorizer-verbose as an ignored option.
5425 2013-10-30 DJ Delorie <dj@redhat.com>
5427 * config/rx/rx.c (ADD_RX_BUILTIN0): New macro, used for builtins
5428 that take no arguments.
5430 2013-10-30 Joern Rennecke <joern.rennecke@embecosm.com>
5433 * reload1.c (update_eliminables_and_spill): New function, broken
5435 (reload): Use it. Check for frame size change after frame size
5436 alignment, and call update_eliminables_and_spill first if continue-ing.
5438 2013-10-30 Cong Hou <congh@google.com>
5441 * config/i386/i386-protos.h (ix86_expand_sse2_abs): New function.
5442 * config/i386/i386.c (ix86_expand_sse2_abs): New function.
5443 * config/i386/sse.md: Add SSE2 support to abs (8/16/32-bit-int).
5445 2013-10-18 Mikael Pettersson <mikpelinux@gmail.com>
5447 PR rtl-optimization/58369
5448 * reload1.c (compute_reload_subreg_offset): New function.
5449 (choose_reload_regs): Use it to pass endian-correct
5450 offset to subreg_regno_offset.
5452 2013-10-30 Tobias Burnus <burnus@net-b.de>
5455 * tree-cfg.c (replace_loop_annotate): Replace warning by
5458 2013-10-30 Jason Merrill <jason@redhat.com>
5460 * configure.ac (loose_warn): Add -Wno-format if
5461 --disable-build-format-warnings.
5463 2013-10-30 David Malcolm <dmalcolm@redhat.com>
5465 * cgraphunit.c (analyze_functions): Split symtab_node declarations
5466 onto multiple lines to make things easier for rename_symtab.py.
5468 * symtab.c (symtab_dissolve_same_comdat_group_list): Likewise.
5469 (symtab_semantically_equivalent_p): Likewise.
5471 2013-10-30 Vladimir Makarov <vmakarov@redhat.com>
5474 * lra.c (check_rtl): Remove address check before LRA work.
5476 2013-10-30 Marc Glisse <marc.glisse@inria.fr>
5478 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Look for a
5479 POINTER_PLUS_EXPR in the defining statement.
5481 2013-10-30 Vladimir Makarov <vmakarov@redhat.com>
5483 * regmove.c: Remove.
5484 * tree-pass.h (make_pass_regmove): Remove.
5485 * timevar.def (TV_REGMOVE): Remove.
5486 * passes.def (pass_regmove): Remove.
5487 * opts.c (default_options_table): Remove entry for regmove.
5488 * doc/passes.texi: Remove regmove pass description.
5489 * doc/invoke.texi (-foptimize-register-move, -fregmove): Remove
5491 (-fdump-rtl-regmove): Ditto.
5492 * common.opt (foptimize-register-move, fregmove): Ignore.
5493 * Makefile.in (OBJS): Remove regmove.o.
5494 * regmove.c: Remove.
5495 * ira-int.h (struct ira_allocno_pref, ira_pref_t): New structure
5497 (struct ira_allocno) New member allocno_prefs.
5498 (ALLOCNO_PREFS): New macro.
5499 (ira_prefs, ira_prefs_num): New external vars.
5500 (ira_setup_alts, ira_get_dup_out_num, ira_debug_pref): New prototypes.
5501 (ira_debug_prefs, ira_debug_allocno_prefs, ira_create_pref): Ditto.
5502 (ira_add_allocno_pref, ira_remove_pref, ira_remove_allocno_prefs):
5504 (ira_add_allocno_copy_to_list): Remove prototype.
5505 (ira_swap_allocno_copy_ends_if_necessary): Ditto.
5506 (ira_pref_iterator): New type.
5507 (ira_pref_iter_init, ira_pref_iter_cond): New functions.
5508 (FOR_EACH_PREF): New macro.
5509 * ira.c (commutative_constraint_p): Move from ira-conflicts.c.
5510 (ira_get_dup_out_num): Ditto. Rename from get_dup_num. Modify the
5512 (ira_setup_alts): New function.
5513 (decrease_live_ranges_number): New function.
5514 (ira): Call the above function.
5515 * ira-build.c (ira_prefs, ira_prefs_num): New global vars.
5516 (ira_create_allocno): Initialize allocno prefs.
5517 (pref_pool, pref_vec): New static vars.
5518 (initiate_prefs, find_allocno_pref, ira_create_pref): New
5520 (add_allocno_pref_to_list, ira_add_allocno_pref, print_pref): Ditto.
5521 (ira_debug_pref, print_prefs, ira_debug_prefs): Ditto.
5522 (print_allocno_prefs, ira_debug_allocno_prefs, finish_pref): Ditto.
5523 (ira_remove_pref, ira_remove_allocno_prefs, finish_prefs): Ditto.
5524 (ira_add_allocno_copy_to_list): Make static. Rename to
5525 add_allocno_copy_to_list.
5526 (ira_swap_allocno_copy_ends_if_necessary): Make static. Rename to
5527 swap_allocno_copy_ends_if_necessary.
5528 (remove_unnecessary_allocnos, remove_low_level_allocnos): Call
5529 ira_remove_allocno_prefs.
5530 (ira_flattening): Ditto.
5531 (ira_build): Call initiate_prefs, print_prefs.
5532 (ira_destroy): Call finish_prefs.
5533 * ira-color.c (struct update_cost_record): New.
5534 (struct allocno_color_data): Add new member update_cost_records.
5535 (update_cost_record_pool): New static var.
5536 (init_update_cost_records, get_update_cost_record): New functions.
5537 (free_update_cost_record_list, finish_update_cost_records): Ditto.
5538 (struct update_cost_queue_elem): Add member from.
5539 (initiate_cost_update): Call init_update_cost_records.
5540 (finish_cost_update): Call finish_update_cost_records.
5541 (queue_update_cost, get_next_update_cost): Add new param from.
5542 (Update_allocno_cost, update_costs_from_allocno): New functions.
5543 (update_costs_from_prefs): Ditto.
5544 (update_copy_costs): Rename to update_costs_from_copies.
5545 (restore_costs_from_copies): New function.
5546 (update_conflict_hard_regno_costs): Don't go back.
5547 (assign_hard_reg): Call restore_costs_from_copies. Add printing
5549 (pop_allocnos): Add priniting more debug info.
5550 (color_allocnos): Remove prefs for conflicting hard regs.
5551 Call update_costs_from_prefs.
5552 * ira-conflicts.c (commutative_constraint_p): Move to ira.c
5553 (get_dup_num): Rename, modify, and move to ira.c
5554 (process_regs_for_copy): Add prefs.
5555 (add_insn_allocno_copies): Put src as first arg of
5556 process_regs_for_copy. Remove dead code. Call ira_setup_alts.
5557 * ira-costs.c (record_reg_classes): Modify and move code into
5558 record_operands_costs.
5559 (find_costs_and_classes): Create prefs for the hard reg of small
5561 (process_bb_node_for_hard_reg_moves): Add prefs.
5563 2013-10-30 Richard Biener <rguenther@suse.de>
5566 * basic-block.h (pre_and_rev_post_order_compute_fn): New function.
5567 * cfganal.c (pre_and_rev_post_order_compute_fn): New function
5569 (pre_and_rev_post_order_compute): ... which now wraps it.
5570 * graph.c (draw_cfg_nodes_no_loops): Use
5571 pre_and_rev_post_order_compute_fn to avoid ICEing and dependence
5574 2013-10-30 Christian Bruel <christian.bruel@st.com>
5576 * config/sh/sh-mem.cc (sh_expand_cmpnstr): New function.
5577 (sh_expand_cmpstr): Handle known align and schedule improvements.
5578 * config/sh/sh-protos.h (sh_expand_cmpstrn): Declare.
5579 * config/sh/sh.md (cmpstrnsi): New pattern.
5581 2013-10-30 Martin Jambor <mjambor@suse.cz>
5583 PR rtl-optimization/10474
5584 * ira.c (find_moveable_pseudos): Do not calculate dominance info
5586 (interesting_dest_for_shprep): New function.
5587 (split_live_ranges_for_shrink_wrap): Likewise.
5588 (ira): Calculate dominance info and df analysis. Call
5589 split_live_ranges_for_shrink_wrap.
5591 2013-10-30 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5594 * config/arm/arm.c (arm_expand_epilogue_apcs_frame): Emit blockage.
5596 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
5598 * tree-core.h (tree_index): Add TI_POINTER_BOUNDS_TYPE.
5599 * tree.h (POINTER_BOUNDS_P): New.
5600 (BOUNDED_TYPE_P): New.
5602 (pointer_bounds_type_node): New.
5603 * tree.c (build_common_tree_nodes): Initialize
5604 pointer_bounds_type_node.
5605 * gimple.h (gimple_call_get_nobnd_arg_index): New.
5606 (gimple_call_num_nobnd_args): New.
5607 (gimple_call_nobnd_arg): New.
5608 (gimple_return_retbnd): New.
5609 (gimple_return_set_retbnd): New
5610 * gimple.c (gimple_build_return): Increase number of ops
5611 for return statement.
5612 (gimple_call_get_nobnd_arg_index): New.
5613 * gimple-pretty-print.c (dump_gimple_return): Print second op.
5615 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
5617 * ipa.c (cgraph_build_static_cdtor_1): Support contructors
5618 with "chkp ctor" and "bnd_legacy" attributes.
5619 * gimplify.c (gimplify_init_constructor): Avoid infinite
5620 loop during gimplification of bounds initializer.
5622 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
5624 * c-family/c-common.c (handle_bnd_variable_size_attribute): New.
5625 (handle_bnd_legacy): New.
5626 (c_common_attribute_table): Add bnd_variable_size and bnd_legacy.
5627 * doc/extend.texi: Document bnd_variable_size and bnd_legacy
5630 2013-10-29 Ilya Enkovich <ilya.enkovich@intel.com>
5632 * builtin-types.def (BT_FN_VOID_CONST_PTR): New.
5633 (BT_FN_PTR_CONST_PTR): New.
5634 (BT_FN_CONST_PTR_CONST_PTR): New.
5635 (BT_FN_PTR_CONST_PTR_SIZE): New.
5636 (BT_FN_PTR_CONST_PTR_CONST_PTR): New.
5637 (BT_FN_VOID_PTRPTR_CONST_PTR): New.
5638 (BT_FN_VOID_CONST_PTR_SIZE): New.
5639 (BT_FN_PTR_CONST_PTR_CONST_PTR_SIZE): New.
5640 * chkp-builtins.def: New.
5641 * builtins.def: include chkp-builtins.def.
5642 (DEF_CHKP_BUILTIN): New.
5643 * builtins.c (expand_builtin): Support BUILT_IN_CHKP_INIT_PTR_BOUNDS,
5644 BUILT_IN_CHKP_NULL_PTR_BOUNDS, BUILT_IN_CHKP_COPY_PTR_BOUNDS,
5645 BUILT_IN_CHKP_CHECK_PTR_LBOUNDS, BUILT_IN_CHKP_CHECK_PTR_UBOUNDS,
5646 BUILT_IN_CHKP_CHECK_PTR_BOUNDS, BUILT_IN_CHKP_SET_PTR_BOUNDS,
5647 BUILT_IN_CHKP_NARROW_PTR_BOUNDS, BUILT_IN_CHKP_STORE_PTR_BOUNDS,
5648 BUILT_IN_CHKP_GET_PTR_LBOUND, BUILT_IN_CHKP_GET_PTR_UBOUND,
5649 BUILT_IN_CHKP_BNDMK, BUILT_IN_CHKP_BNDSTX, BUILT_IN_CHKP_BNDCL,
5650 BUILT_IN_CHKP_BNDCU, BUILT_IN_CHKP_BNDLDX, BUILT_IN_CHKP_BNDRET,
5651 BUILT_IN_CHKP_INTERSECT, BUILT_IN_CHKP_ARG_BND, BUILT_IN_CHKP_NARROW,
5652 BUILT_IN_CHKP_EXTRACT_LOWER, BUILT_IN_CHKP_EXTRACT_UPPER.
5653 * common.opt (fcheck-pointer-bounds): New.
5654 * toplev.c (process_options): Check Pointer Bounds Checker is
5656 * doc/extend.texi: Document Pointer Bounds Checker built-in functions.
5658 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
5660 * target.def (builtin_chkp_function): New.
5661 (chkp_bound_type): New.
5662 (chkp_bound_mode): New.
5663 (fn_abi_va_list_bounds_size): New.
5664 (load_bounds_for_arg): New.
5665 (store_bounds_for_arg): New.
5666 * targhooks.h (default_load_bounds_for_arg): New.
5667 (default_store_bounds_for_arg): New.
5668 (default_fn_abi_va_list_bounds_size): New.
5669 (default_chkp_bound_type): New.
5670 (default_chkp_bound_mode): New.
5671 (default_builtin_chkp_function): New.
5672 * targhooks.c (default_load_bounds_for_arg): New.
5673 (default_store_bounds_for_arg): New.
5674 (default_fn_abi_va_list_bounds_size): New.
5675 (default_chkp_bound_type): New.
5676 (default_chkp_bound_mode); New.
5677 (default_builtin_chkp_function): New.
5678 * doc/tm.texi.in (TARGET_FN_ABI_VA_LIST_BOUNDS_SIZE): New.
5679 (TARGET_LOAD_BOUNDS_FOR_ARG): New.
5680 (TARGET_STORE_BOUNDS_FOR_ARG): New.
5681 (TARGET_BUILTIN_CHKP_FUNCTION): New.
5682 (TARGET_CHKP_BOUND_TYPE): New.
5683 (TARGET_CHKP_BOUND_MODE): New.
5684 * doc/tm.texi: Regenerated.
5685 * langhooks.h (lang_hooks): Add chkp_supported field.
5686 * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): New.
5687 (LANG_HOOKS_INITIALIZER); Add LANG_HOOKS_CHKP_SUPPORTED.
5689 2013-10-29 Andrew Pinski <apinski@cavium.com>
5691 * tree-ssa-ifcombine.c: Include rtl.h and tm_p.h.
5692 (ifcombine_ifandif): Handle cases where maybe_fold_and_comparisons
5693 fails, combining the branches anyways.
5694 (tree_ssa_ifcombine): Inverse the order of the basic block walk,
5695 increases the number of combinings.
5696 * gimple.h (gsi_start_nondebug_after_labels_bb): New function.
5698 2013-10-29 Mike Stump <mikestump@comcast.net>
5700 * machmode.def (PARTIAL_INT_MODE): Add precision and name.
5701 * genmodes.c (PARTIAL_INT_MODE): Add precision and name.
5702 (make_vector_mode): Increase namebuf to 16.
5703 (emit_insn_modes_h): When processing BImode, don't
5704 also match partial int modes.
5705 (emit_class_narrowest_mode): Likewise.
5707 * config/bfin/bfin-modes.def: Add precision to PDI.
5708 * config/m32c/m32c-modes.def: Add precision to PSI.
5709 * config/msp430/msp430-modes.def: Add precision to PSI.
5710 * config/rs6000/rs6000-modes.def: Add precision to PTI.
5711 * config/sh/sh-modes.def: Add precision to PSI and PDI.
5713 2013-10-29 Oleg Endo <olegendo@gcc.gnu.org>
5716 * config/sh/sh.md (*addc): Rename existing variations to ...
5717 (*addc_r_r_1, *addc_2r_1, *addc_r_1): ... these.
5718 (*addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_2r_lsb, *addc_r_msb,
5719 *addc_r_r_msb, *addc_2r_msb): New insn_and_split patterns.
5720 * config/sh/sh.c (addsubcosts): Handle some addc special cases.
5722 2013-10-29 Teresa Johnson <tejohnson@google.com>
5725 * tree-ssa-tail-merge.c (replace_block_by): Tolerate profile
5726 insanities when updating probabilities.
5728 2013-10-29 David Malcolm <dmalcolm@redhat.com>
5730 * gdbhooks.py (CGraphNodePrinter.to_string): Update gdb
5731 prettyprinter for cgraph_node to reflect the conversion of the
5732 symtable types to a C++ class hierarchy: it now *is* a
5733 symtab_node_base, rather than having one (named "symbol").
5735 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
5737 * builtins.c (is_builtin_name): Added a check for __cilkrts_detach and
5738 __cilkrts_pop_frame. If matched, then return true for built-in
5740 (expand_builtin): Added BUILT_IN_CILK_DETACH and
5741 BUILT_IN_CILK_POP_FRAME case.
5742 * langhooks-def.h (lhd_install_body_with_frame_cleanup): New prototype.
5743 (lhs_cilk_detect_spawn): Likewise.
5744 (LANG_HOOKS_DECLS): Added LANG_HOOKS_CILKPLUS.
5745 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): New #define.
5746 (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
5747 (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
5748 (LANG_HOOKS_CILKPLUS): Likewise.
5749 * tree.h (CILK_SPAWN_FN): Likewise.
5750 * builtin.def (DEF_CILK_BUILTIN_STUB): Likewise.
5751 * Makefile.in (C_COMMON_OBJS): Added c-family/cilk.o.
5752 (OBJS): Added cilk-common.o.
5753 (BUILTINS_DEF): Added cilk-builtins.def.
5754 * langhooks.c (lhd_install_body_with_frame_cleanup): New function.
5755 (lhd_cilk_detect_spawn): Likewise.
5756 * langhooks.h (lang_hooks_for_cilkplus): New struct.
5757 (struct lang_hooks): Added new field called "cilkplus."
5758 * cilk-common.c: New file.
5760 * cilk-builtins.def: Likewise.
5761 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Added
5762 "__cilk" macro and set it to 200.
5763 * function.h (struct function::cilk_frame_decl): New field.
5764 (struct function::is_cilk_function): Likewise.
5765 (struct function::calls_cilk_spawn): Likewise.
5766 * gimplify.c (gimplify_call_expr): Added a check if the function call
5767 being gimplified is a spawn detach point. If so, then add pop_frame
5768 and detach function calls.
5769 (gimplify_expr): Added a CILK_SPAWN_STMT and CILK_SYNC_STMT case
5770 for gimplifying _Cilk_spawn and _Cilk_sync statements.
5771 (gimplify_return_expr): Added a check for _Cilk_spawn usage in
5772 function. If so, added a _Cilk_sync and gimplified it.
5773 (gimplify_modify_expr): Added a check for _Cilk_spawn in MODIFY and
5774 INIT_EXPRs. If so, then call gimplify_cilk_spawn.
5775 * ipa-inline-analysis (initialize_inline_failed): Prevent inlining of
5777 (can_inline_edge_p): Prevent inling of spawnee function.
5778 * ira.c (ira_setup_eliminable_regset): Force usage of frame pointer
5779 for functions that use Cilk keywords.
5780 * tree-inline.h (struct copy_body_data::remap_var_for_cilk): New field.
5781 * tree-pretty-print.c (dump_generic_node): Added CILK_SPAWN_STMT and
5782 CILK_SYNC_STMT cases.
5783 * tree.def (DEFTREECODE): Added CILK_SPAWN_STMT and CILK_SYNC_STMT
5785 * generic.texi (CILK_SPAWN_STMT): Added documentation for _Cilk_spawn.
5786 (CILK_SYNC_STMT): Added documentation for _Cilk_sync.
5787 * passes.texi (Cilk Keywords): New section that describes the compiler
5788 code changes for handling Cilk Keywords.
5790 2013-10-29 David Malcolm <dmalcolm@redhat.com>
5792 Patch autogenerated by refactor_symtab.py from
5793 https://github.com/davidmalcolm/gcc-refactoring-scripts
5794 revision 58bb219cc090b2f4516a9297d868c245495ee622
5796 * asan.c (asan_finish_file): Update for conversion of symtab types to
5797 a true class hierarchy.
5798 * cfgexpand.c (estimated_stack_frame_size): Likewise.
5799 * cgraph.c (cgraph_get_body): Likewise.
5800 (cgraph_get_create_real_symbol_node): Likewise.
5801 (verify_cgraph_node): Likewise.
5802 (verify_edge_corresponds_to_fndecl): Likewise.
5803 (verify_edge_count_and_frequency): Likewise.
5804 (cgraph_will_be_removed_from_program_if_no_direct_calls): Likewise.
5805 (cgraph_can_remove_if_no_direct_calls_p): Likewise.
5806 (cgraph_can_remove_if_no_direct_calls_and_refs_p): Likewise.
5807 (cgraph_node_cannot_return): Likewise.
5808 (cgraph_set_pure_flag_1): Likewise.
5809 (cgraph_set_const_flag_1): Likewise.
5810 (cgraph_set_nothrow_flag_1): Likewise.
5811 (cgraph_make_node_local_1): Likewise.
5812 (cgraph_for_node_and_aliases): Likewise.
5813 (cgraph_for_node_thunks_and_aliases): Likewise.
5814 (cgraph_node_can_be_local_p): Likewise.
5815 (cgraph_node_cannot_be_local_p_1): Likewise.
5816 (cgraph_function_body_availability): Likewise.
5817 (dump_cgraph_node): Likewise.
5818 (cgraph_rtl_info): Likewise.
5819 (cgraph_mark_address_taken_node): Likewise.
5820 (cgraph_remove_node): Likewise.
5821 (cgraph_release_function_body): Likewise.
5822 (cgraph_update_edges_for_call_stmt_node): Likewise.
5823 (cgraph_redirect_edge_call_stmt_to_callee): Likewise.
5824 (cgraph_make_edge_direct): Likewise.
5825 (cgraph_resolve_speculation): Likewise.
5826 (cgraph_speculative_call_info): Likewise.
5827 (cgraph_turn_edge_to_speculative): Likewise.
5828 (cgraph_create_edge_1): Likewise.
5829 (cgraph_set_call_stmt): Likewise.
5830 (cgraph_node_for_asm): Likewise.
5831 (cgraph_add_thunk): Likewise.
5832 (cgraph_same_body_alias): Likewise.
5833 (cgraph_create_function_alias): Likewise.
5834 (cgraph_create_node): Likewise.
5835 (cgraph_create_empty_node): Likewise.
5836 (record_function_versions): Likewise.
5837 (used_from_object_file_p): Likewise.
5838 * cgraph.h (symtab_can_be_discarded): Likewise.
5839 (symtab_real_symbol_p): Likewise.
5840 (cgraph_mark_force_output_node): Likewise.
5841 (cgraph_edge_recursive_p): Likewise.
5842 (symtab_alias_target): Likewise.
5843 (varpool_all_refs_explicit_p): Likewise.
5844 (varpool_can_remove_if_no_refs): Likewise.
5845 (cgraph_only_called_directly_or_aliased_p): Likewise.
5846 (cgraph_next_function_with_gimple_body): Likewise.
5847 (cgraph_first_function_with_gimple_body): Likewise.
5848 (cgraph_function_with_gimple_body_p): Likewise.
5849 (cgraph_next_function): Likewise.
5850 (cgraph_first_function): Likewise.
5851 (cgraph_next_defined_function): Likewise.
5852 (cgraph_first_defined_function): Likewise.
5853 (varpool_next_defined_variable): Likewise.
5854 (varpool_first_defined_variable): Likewise.
5855 (varpool_next_static_initializer): Likewise.
5856 (varpool_first_static_initializer): Likewise.
5857 (varpool_next_variable): Likewise.
5858 (varpool_first_variable): Likewise.
5859 (varpool_node_name): Likewise.
5860 (varpool): Likewise.
5862 (is_a_helper <varpool_node>::test): Likewise.
5863 (is_a_helper <cgraph_node>::test): Likewise.
5864 (varpool_variable_node): Likewise.
5865 (cgraph_function_or_thunk_node): Likewise.
5866 (varpool_alias_target): Likewise.
5867 (cgraph_alias_target): Likewise.
5868 (cgraph_node_name): Likewise.
5869 (varpool_node_asm_name): Likewise.
5870 (cgraph_node_asm_name): Likewise.
5871 * cgraphbuild.c (remove_cgraph_callee_edges): Likewise.
5872 (cgraph_rebuild_references): Likewise.
5873 (rebuild_cgraph_edges): Likewise.
5874 (record_eh_tables): Likewise.
5875 (build_cgraph_edges): Likewise.
5876 (mark_store): Likewise.
5877 (mark_load): Likewise.
5878 (mark_address): Likewise.
5879 (record_type_list): Likewise.
5880 (record_reference): Likewise.
5881 * cgraphclones.c (cgraph_materialize_all_clones): Likewise.
5882 (cgraph_materialize_clone): Likewise.
5883 (cgraph_function_versioning): Likewise.
5884 (cgraph_copy_node_for_versioning): Likewise.
5885 (update_call_expr): Likewise.
5886 (cgraph_find_replacement_node): Likewise.
5887 (cgraph_create_virtual_clone): Likewise.
5888 (cgraph_clone_node): Likewise.
5889 * cgraphunit.c (compile): Likewise.
5890 (output_weakrefs): Likewise.
5891 (output_in_order): Likewise.
5892 (expand_function): Likewise.
5893 (assemble_thunks_and_aliases): Likewise.
5894 (expand_thunk): Likewise.
5895 (mark_functions_to_output): Likewise.
5896 (handle_alias_pairs): Likewise.
5897 (analyze_functions): Likewise.
5898 (walk_polymorphic_call_targets): Likewise.
5899 (varpool_finalize_decl): Likewise.
5900 (process_function_and_variable_attributes): Likewise.
5901 (cgraph_process_same_body_aliases): Likewise.
5902 (analyze_function): Likewise.
5903 (cgraph_add_new_function): Likewise.
5904 (cgraph_finalize_function): Likewise.
5905 (referred_to_p): Likewise.
5906 (cgraph_reset_node): Likewise.
5907 (cgraph_process_new_functions): Likewise.
5908 (enqueue_node): Likewise.
5909 (decide_is_symbol_needed): Likewise.
5910 * coverage.c (coverage_compute_profile_id): Likewise.
5911 * dbxout.c (dbxout_expand_expr): Likewise.
5912 * dwarf2out.c (premark_types_used_by_global_vars_helper): Likewise.
5913 (reference_to_unused): Likewise.
5914 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
5915 * gimplify.c (unvisit_body): Likewise.
5916 (unshare_body): Likewise.
5917 * ipa-cp.c (ipcp_generate_summary): Likewise.
5918 (ipcp_decision_stage): Likewise.
5919 (identify_dead_nodes): Likewise.
5920 (decide_whether_version_node): Likewise.
5921 (decide_about_value): Likewise.
5922 (perhaps_add_new_callers): Likewise.
5923 (create_specialized_node): Likewise.
5924 (update_profiling_info): Likewise.
5925 (ipcp_propagate_stage): Likewise.
5926 (estimate_local_effects): Likewise.
5927 (good_cloning_opportunity_p): Likewise.
5928 (devirtualization_time_bonus): Likewise.
5929 (propagate_constants_accross_call): Likewise.
5930 (initialize_node_lattices): Likewise.
5931 (ipcp_cloning_candidate_p): Likewise.
5932 (determine_versionability): Likewise.
5933 (print_all_lattices): Likewise.
5934 (print_lattice): Likewise.
5935 (ipcp_discover_new_direct_edges): Likewise.
5936 * ipa-devirt.c (ipa_devirt): Likewise.
5937 (likely_target_p): Likewise.
5938 (update_type_inheritance_graph): Likewise.
5939 (possible_polymorphic_call_target_p): Likewise.
5940 (dump_possible_polymorphic_call_targets): Likewise.
5941 (devirt_variable_node_removal_hook): Likewise.
5942 (record_binfo): Likewise.
5943 (maybe_record_node): Likewise.
5944 (build_type_inheritance_graph): Likewise.
5945 * ipa-inline-analysis.c (inline_write_summary): Likewise.
5946 (inline_generate_summary): Likewise.
5947 (inline_analyze_function): Likewise.
5948 (do_estimate_growth): Likewise.
5949 (simple_edge_hints): Likewise.
5950 (estimate_node_size_and_time): Likewise.
5951 (estimate_edge_devirt_benefit): Likewise.
5952 (compute_inline_parameters): Likewise.
5953 (estimate_function_body_sizes): Likewise.
5954 (compute_bb_predicates): Likewise.
5955 (initialize_inline_failed): Likewise.
5956 (dump_inline_summary): Likewise.
5957 (dump_inline_edge_summary): Likewise.
5958 * ipa-inline-transform.c (inline_transform): Likewise.
5959 (preserve_function_body_p): Likewise.
5960 (save_inline_function_body): Likewise.
5961 (inline_call): Likewise.
5962 (clone_inlined_nodes): Likewise.
5963 (can_remove_node_now_p): Likewise.
5964 (can_remove_node_now_p_1): Likewise.
5965 * ipa-inline.c (early_inliner): Likewise.
5966 (early_inline_small_functions): Likewise.
5967 (inline_always_inline_functions): Likewise.
5968 (ipa_inline): Likewise.
5969 (flatten_function): Likewise.
5970 (inline_small_functions): Likewise.
5971 (speculation_useful_p): Likewise.
5972 (recursive_inlining): Likewise.
5973 (update_caller_keys): Likewise.
5974 (reset_edge_caches): Likewise.
5975 (update_edge_key): Likewise.
5976 (edge_badness): Likewise.
5977 (relative_time_benefit): Likewise.
5978 (want_inline_self_recursive_call_p): Likewise.
5979 (want_inline_small_function_p): Likewise.
5980 (want_early_inline_function_p): Likewise.
5981 (num_calls): Likewise.
5982 (can_early_inline_edge_p): Likewise.
5983 (can_inline_edge_p): Likewise.
5984 (report_inline_failed_reason): Likewise.
5985 * ipa-profile.c (ipa_profile): Likewise.
5986 (ipa_propagate_frequency): Likewise.
5987 (ipa_propagate_frequency_1): Likewise.
5988 (ipa_profile_generate_summary): Likewise.
5989 * ipa-prop.c (ipcp_transform_function): Likewise.
5990 (read_replacements_section): Likewise.
5991 (ipa_prop_read_section): Likewise.
5992 (ipa_modify_call_arguments): Likewise.
5993 (ipa_print_node_params): Likewise.
5994 (propagate_controlled_uses): Likewise.
5995 (update_indirect_edges_after_inlining): Likewise.
5996 (remove_described_reference): Likewise.
5997 (ipa_make_edge_direct_to_target): Likewise.
5998 (ipa_analyze_node): Likewise.
5999 (ipa_analyze_params_uses): Likewise.
6000 (ipa_compute_jump_functions): Likewise.
6001 (ipa_get_callee_param_type): Likewise.
6002 (ipa_print_node_jump_functions): Likewise.
6003 (ipa_initialize_node_params): Likewise.
6004 (ipa_populate_param_decls): Likewise.
6005 (ipa_func_spec_opts_forbid_analysis_p): Likewise.
6006 (write_agg_replacement_chain): Likewise.
6007 (ipa_write_node_info): Likewise.
6008 (ipa_edge_duplication_hook): Likewise.
6009 (try_decrement_rdesc_refcount): Likewise.
6010 * ipa-pure-const.c (propagate_nothrow): Likewise.
6011 (propagate_pure_const): Likewise.
6012 (pure_const_read_summary): Likewise.
6013 (pure_const_write_summary): Likewise.
6014 (analyze_function): Likewise.
6015 * ipa-ref-inline.h (ipa_ref_referred_ref_list): Likewise.
6016 (ipa_ref_referring_ref_list): Likewise.
6017 * ipa-ref.c (ipa_clear_stmts_in_references): Likewise.
6018 (ipa_remove_stmt_references): Likewise.
6019 (ipa_find_reference): Likewise.
6020 (ipa_dump_referring): Likewise.
6021 (ipa_dump_references): Likewise.
6022 (ipa_record_reference): Likewise.
6023 * ipa-reference.c (ipa_reference_read_optimization_summary): Likewise.
6024 (ipa_reference_write_optimization_summary): Likewise.
6025 (write_node_summary_p): Likewise.
6026 (propagate): Likewise.
6027 (read_write_all_from_decl): Likewise.
6028 (generate_summary): Likewise.
6029 (analyze_function): Likewise.
6030 (propagate_bits): Likewise.
6031 (ipa_reference_get_not_written_global): Likewise.
6032 (ipa_reference_get_not_read_global): Likewise.
6033 * ipa-split.c (execute_split_functions): Likewise.
6034 (split_function): Likewise.
6035 * ipa-utils.c (ipa_merge_profiles): Likewise.
6036 (dump_cgraph_node_set): Likewise.
6037 (ipa_reverse_postorder): Likewise.
6038 (ipa_edge_within_scc): Likewise.
6039 (ipa_get_nodes_in_cycle): Likewise.
6040 (ipa_free_postorder_info): Likewise.
6041 (ipa_reduced_postorder): Likewise.
6042 (searchc): Likewise.
6043 (recursive_call_p): Likewise.
6044 * ipa.c (ipa_cdtor_merge): Likewise.
6045 (record_cdtor_fn): Likewise.
6046 (function_and_variable_visibility): Likewise.
6047 (varpool_externally_visible_p): Likewise.
6048 (cgraph_externally_visible_p): Likewise.
6049 (comdat_can_be_unshared_p): Likewise.
6050 (comdat_can_be_unshared_p_1): Likewise.
6051 (address_taken_from_non_vtable_p): Likewise.
6052 (ipa_discover_readonly_nonaddressable_vars): Likewise.
6053 (symtab_remove_unreachable_nodes): Likewise.
6054 (walk_polymorphic_call_targets): Likewise.
6055 (process_references): Likewise.
6056 (enqueue_node): Likewise.
6057 (has_addr_references_p): Likewise.
6058 (cgraph_non_local_node_p_1): Likewise.
6059 * is-a.h (varpool_analyze_node): Likewise.
6060 * lto-cgraph.c (input_symtab): Likewise.
6061 (merge_profile_summaries): Likewise.
6062 (input_cgraph_1): Likewise.
6063 (input_edge): Likewise.
6064 (input_varpool_node): Likewise.
6065 (input_node): Likewise.
6066 (input_overwrite_node): Likewise.
6067 (compute_ltrans_boundary): Likewise.
6068 (output_refs): Likewise.
6069 (lto_output_varpool_node): Likewise.
6070 (lto_output_node): Likewise.
6071 (reachable_from_other_partition_p): Likewise.
6072 (referenced_from_other_partition_p): Likewise.
6073 (lto_output_edge): Likewise.
6074 (output_node_opt_summary): Likewise.
6075 (add_node_to): Likewise.
6076 (reachable_from_this_partition_p): Likewise.
6077 (lto_set_symtab_encoder_in_partition): Likewise.
6078 (lto_symtab_encoder_in_partition_p): Likewise.
6079 (lto_set_symtab_encoder_encode_initializer): Likewise.
6080 (lto_symtab_encoder_encode_initializer_p): Likewise.
6081 (lto_set_symtab_encoder_encode_body): Likewise.
6082 (lto_symtab_encoder_encode_body_p): Likewise.
6083 * lto-section-in.c (lto_free_function_in_decl_state_for_node):
6085 * lto-streamer-in.c (lto_read_body): Likewise.
6086 (fixup_call_stmt_edges): Likewise.
6087 (fixup_call_stmt_edges_1): Likewise.
6088 * lto-streamer-out.c (produce_symtab): Likewise.
6089 (output_symbol_p): Likewise.
6090 (write_symbol): Likewise.
6091 (lto_output): Likewise.
6092 (copy_function): Likewise.
6093 (output_function): Likewise.
6094 * passes.c (function_called_by_processed_nodes_p): Likewise.
6095 (ipa_write_optimization_summaries): Likewise.
6096 (ipa_write_summaries): Likewise.
6097 (do_per_function_toporder): Likewise.
6098 (do_per_function): Likewise.
6099 (dump_passes): Likewise.
6100 * symtab.c (symtab_semantically_equivalent_p): Likewise.
6101 (symtab_nonoverwritable_alias): Likewise.
6102 (symtab_nonoverwritable_alias_1): Likewise.
6103 (symtab_for_node_and_aliases): Likewise.
6104 (symtab_resolve_alias): Likewise.
6105 (fixup_same_cpp_alias_visibility): Likewise.
6106 (symtab_alias_ultimate_target): Likewise.
6107 (symtab_used_from_object_file_p): Likewise.
6108 (verify_symtab_base): Likewise.
6109 (dump_symtab_base): Likewise.
6110 (symtab_node_name): Likewise.
6111 (symtab_node_asm_name): Likewise.
6112 (symtab_dissolve_same_comdat_group_list): Likewise.
6113 (symtab_add_to_same_comdat_group): Likewise.
6114 (symtab_unregister_node): Likewise.
6115 (symtab_insert_node_to_hashtable): Likewise.
6116 (symtab_register_node): Likewise.
6117 (unlink_from_assembler_name_hash): Likewise.
6118 (insert_to_assembler_name_hash): Likewise.
6119 (eq_assembler_name): Likewise.
6120 (hash_node_by_assembler_name): Likewise.
6121 (eq_node): Likewise.
6122 (hash_node): Likewise.
6123 * toplev.c (wrapup_global_declaration_2): Likewise.
6124 * trans-mem.c (ipa_tm_execute): Likewise.
6125 (ipa_tm_transform_clone): Likewise.
6126 (ipa_tm_transform_transaction): Likewise.
6127 (ipa_tm_transform_calls_redirect): Likewise.
6128 (ipa_tm_insert_gettmclone_call): Likewise.
6129 (ipa_tm_insert_irr_call): Likewise.
6130 (ipa_tm_create_version): Likewise.
6131 (ipa_tm_create_version_alias): Likewise.
6132 (ipa_tm_mark_forced_by_abi_node): Likewise.
6133 (ipa_tm_mark_force_output_node): Likewise.
6134 (ipa_tm_diagnose_tm_safe): Likewise.
6135 (ipa_tm_mayenterirr_function): Likewise.
6136 (ipa_tm_scan_irr_function): Likewise.
6137 (ipa_tm_note_irrevocable): Likewise.
6138 (ipa_tm_scan_calls_clone): Likewise.
6139 (get_cg_data): Likewise.
6140 * tree-eh.c (tree_could_trap_p): Likewise.
6141 * tree-emutls.c (ipa_lower_emutls): Likewise.
6142 (create_emultls_var): Likewise.
6143 (lower_emutls_function_body): Likewise.
6144 (gen_emutls_addr): Likewise.
6145 (emutls_decl): Likewise.
6146 (new_emutls_decl): Likewise.
6147 * tree-inline.c (tree_function_versioning): Likewise.
6148 (optimize_inline_calls): Likewise.
6149 (expand_call_inline): Likewise.
6150 (estimate_num_insns): Likewise.
6151 (copy_bb): Likewise.
6152 (delete_unreachable_blocks_update_callgraph): Likewise.
6153 * tree-nested.c (gimplify_all_functions): Likewise.
6154 (create_nesting_tree): Likewise.
6155 (check_for_nested_with_variably_modified): Likewise.
6156 * tree-pretty-print.c (dump_function_header): Likewise.
6157 * tree-profile.c (tree_profiling): Likewise.
6158 * tree-sra.c (ipa_sra_preliminary_function_checks): Likewise.
6159 (modify_function): Likewise.
6160 (convert_callers): Likewise.
6161 (convert_callers_for_node): Likewise.
6162 * tree-ssa-structalias.c (ipa_pta_execute): Likewise.
6163 (associate_varinfo_to_alias): Likewise.
6164 (create_variable_info_for): Likewise.
6165 (get_constraint_for_ssa_var): Likewise.
6166 * tree-vectorizer.c (increase_alignment): Likewise.
6167 * tree.c (find_decls_types_in_var): Likewise.
6168 (find_decls_types_in_node): Likewise.
6169 (free_lang_data_in_decl): Likewise.
6170 * value-prof.c (gimple_ic_transform): Likewise.
6171 (gimple_ic): Likewise.
6172 (check_ic_target): Likewise.
6173 (init_node_map): Likewise.
6174 * varasm.c (decl_binds_to_current_def_p): Likewise.
6175 (default_binds_local_p_1): Likewise.
6176 (dump_tm_clone_pairs): Likewise.
6177 (assemble_alias): Likewise.
6178 (find_decl): Likewise.
6179 (mark_decl_referenced): Likewise.
6180 * varpool.c (varpool_for_node_and_aliases): Likewise.
6181 (varpool_extra_name_alias): Likewise.
6182 (varpool_create_variable_alias): Likewise.
6183 (add_new_static_var): Likewise.
6184 (varpool_finalize_named_section_flags): Likewise.
6185 (varpool_remove_unreferenced_decls): Likewise.
6186 (enqueue_node): Likewise.
6187 (varpool_assemble_decl): Likewise.
6188 (assemble_aliases): Likewise.
6189 (varpool_analyze_node): Likewise.
6190 (cgraph_variable_initializer_availability): Likewise.
6191 (varpool_add_new_variable): Likewise.
6192 (ctor_for_folding): Likewise.
6193 (dump_varpool_node): Likewise.
6194 (varpool_remove_initializer): Likewise.
6195 (varpool_remove_node): Likewise.
6196 (varpool_node_for_decl): Likewise.
6197 (varpool_create_empty_node): Likewise.
6198 * config/i386/i386.c (ix86_generate_version_dispatcher_body): Likewise.
6199 (ix86_get_function_versions_dispatcher): Likewise.
6201 2013-10-29 David Malcolm <dmalcolm@redhat.com>
6203 * cgraph.h (symtab_node_base): Convert to a class;
6204 add GTY((desc ("%h.type"), tag ("SYMTAB_SYMBOL"))), and take
6205 chain_next/prev from symtab_node_def.
6206 (cgraph_node): Inherit from symtab_node; add GTY option
6207 tag ("SYMTAB_FUNCTION").
6208 (varpool_node): Inherit from symtab_node; add GTY option
6209 tag ("SYMTAB_VARIABLE").
6210 (symtab_node_def): Remove.
6211 (is_a_helper <cgraph_node>::test (symtab_node_def *)): Convert to...
6212 (is_a_helper <cgraph_node>::test (symtab_node_base *)): ...this.
6213 (is_a_helper <varpool_node>::test (symtab_node_def *)): Convert to...
6214 (is_a_helper <varpool_node>::test (symtab_node_base *)): ...this.
6216 * ipa-ref.h (symtab_node_def): Drop.
6217 (symtab_node): Change underlying type from symtab_node_def to
6219 (const_symtab_node): Likwise.
6221 * is-a.h: Update examples in comment.
6223 * symtab.c (symtab_hash): Change symtab_node_def to symtab_node_base.
6224 (assembler_name_hash): Likewise.
6226 2013-10-29 Martin Liska <marxin.liska@gmail.com>
6228 * doc/tree-ssa.texi (gimple_phi_result): Document.
6229 (gimple_phi_num_args, gimple_phi_arg): Likewise.
6230 (gimple_phi_arg_edge, gimple_phi_arg_def): Likewise.
6231 (PHI_RESULT, PHI_NUM_ARGS): Remove.
6232 (PHI_ARG_ELT, PHI_ARG_EDGE, PHI_ARG_DEF): Likewise.
6234 2013-10-29 Andrew MacLeod <amacleod@redhat.com>
6236 * expr.h: Revert change and include tree-core.h.
6237 * rtl.h: Revert change and don't include tree-core.h.
6239 2013-10-29 Andrew MacLeod <amacleod@redhat.com>
6241 * config/darwin.c: Include gimple.h.
6242 * config/i386/winnt.c: Likewise.
6244 2013-10-29 Marc Glisse <marc.glisse@inria.fr>
6246 PR tree-optimization/19831
6247 * tree-ssa-alias.c (stmt_kills_ref_p_1): Handle BUILT_IN_FREE.
6249 2013-10-29 Andrew MacLeod <amacleod@redhat.com>
6251 * tree-outof-ssa.h: Remove include files.
6252 * tree-outof-ssa.c: Add required include files from tree-outof-ssa.h.
6254 * tree-ssa-coalesce.c: Likewise.
6255 * cfgexpand.c: Likewise.
6256 * tree-ssa-ter.c: Likewise.
6257 * ipa-prop.h: Remove gimple.h and tree-core.h from include list.
6258 * lto-streamer.h: Likewise.
6259 * cgraphbuild.c: Add gimple.h to include list.
6260 * data-streamer-in.c: Likewise.
6261 * ipa-cp.c: Likewise.
6262 * tree-streamer.c: Likewise.
6263 * lto-compress.c: Likewise.
6264 * ipa-reference.c: Likewise.
6265 * data-streamer-out.c: Likewise.
6266 * lto-cgraph.c: Likewise.
6267 * cgraphclones.c: Likewise.
6268 * ipa-utils.c: Likewise.
6269 * data-streamer.c: Likewise.
6270 * ipa-split.c: Likewise.
6271 * lto-section-in.c: Likewise.
6272 * tree-streamer-out.c: Likewise.
6273 * ipa-prop.c: Likewise.
6274 * tree-streamer-in.c: Likewise.
6275 * symtab.c: Likewise.
6276 * opts-global.c: Likewise.
6277 * lto-opts.c: Likewise.
6278 * lto-section-out.c: Likewise.
6279 * lto-streamer.c: Likewise.
6280 * rtl.h: Add tree-core.h to include list.
6281 * expr.h: Remove tree-core.h from include list.
6282 * gimple.h: Likewise.
6283 * ipa-utils.h: Likewise.
6284 * streamer-hooks.h: Likewise.
6285 * streamer-hooks.c: Include input.h.
6287 2013-10-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6289 * config/arm/arm.c (cortexa7_extra_costs): New table.
6290 (arm_cortex_a7_tune): New.
6291 * config/arm/arm-cores.def: Use cortex_a7 tuning for cortex-a7.
6293 2013-10-29 Eric Botcazou <ebotcazou@adacore.com>
6295 * expr.c (expand_expr_real_1) <MEM_EXPR>: Eliminate small redundancy.
6297 2013-10-29 David Malcolm <dmalcolm@redhat.com>
6299 * doc/gty.texi ("Inheritance and GTY"): Make it clear that
6300 to use autogenerated markers for a class-hierarchy, every class
6301 must have a GTY marker.
6302 * gengtype.h (struct type): Add linked list of subclasses to
6303 the "s" member of the union.
6304 (add_subclass): New decl.
6305 * gengtype-state.c (read_state_struct_type): Set up subclass
6307 * gengtype.c (get_ultimate_base_class): New.
6308 (add_subclass): New.
6309 (new_structure): Set up subclass linked list.
6310 (set_gc_used_type): Propagate usage information to subclasses.
6311 (output_mangled_typename): Use get_ultimate_base_class.
6312 (walk_subclasses): Use the subclass linked list, avoiding an
6313 O(N^2) when writing out all types.
6314 (walk_type): Issue an error if the base class is missing a tag,
6315 rather than generating bogus C code. Add a gcc_unreachable
6316 default case, in case people omit tags from concrete subclasses,
6317 or get the values wrong.
6318 (write_func_for_structure): Issue an error for subclasses for
6319 which the base doesn't have a "desc", since otherwise the
6320 autogenerated routines for the base would silently fail to visit
6321 any subclass fields.
6322 (write_root): Use get_ultimate_base_class, tweaking constness of
6323 tp to match that function's signature.
6325 2013-10-29 David Malcolm <dmalcolm@redhat.com>
6327 * doc/gty.texi (GTY Options): Add note about inheritance to
6328 description of desc and tag.
6329 (Inheritance and GTY): New.
6331 2013-10-29 David Malcolm <dmalcolm@redhat.com>
6333 * gengtype-parse.c (opts_have): Drop "static" so that
6334 we can use this from gengtype.c.
6335 * gengtype.c (set_gc_used_type): Mark any base class as used;
6336 update field traversal to visit inherited fields.
6337 (output_mangled_typename): Convert references to classes within
6338 an inheritance hierarchy to reference the ultimate base class,
6339 since only it will have gt_ functions.
6340 (get_string_option): New.
6341 (walk_subclasses): New.
6342 (walk_type): Treat GTY structs that have a "desc" as being the
6343 root of an inheritance hierarchy. Generate a switch on it
6344 within the marking function which walks all subclasses, adding
6345 cases for them via walk_subclasses. For subclasses, visit all
6346 fields of the type (including inherited ones).
6347 (write_func_for_structure): Don't write fns for subclasses, only
6348 for the ultimate base class within an inheritance hierarchy.
6349 Subclasses-marking will be handled by the base class marking functions.
6350 (write_types): Likewise.
6351 (write_local_func_for_structure): Likewise.
6352 (USED_BY_TYPED_GC_P): Emit allocators for subclasses that have
6353 a "tag" option (and are thus concrete subclasses).
6354 (write_root): Use the marker function for the ultimate base class.
6355 * gengtype.h (FOR_ALL_INHERITED_FIELDS): New.
6356 (opts_have): Add declaration.
6358 2013-10-28 Vladimir Makarov <vmakarov@redhat.com>
6360 * lra-spills.c (lra_final_code_change): Remove useless move insns
6361 originated from moves of pseudos.
6363 2013-10-28 Jeff Law <law@redhat.com>
6365 * lower-subreg.c (resolve_simple_move): Fix comment typo.
6367 2013-10-28 Trevor Saunders <tsaunders@mozilla.com>
6369 * df-scan.c (df_collection_rec): Adjust.
6370 (copy_defs): New constant.
6371 (copy_uses): Likewise.
6372 (copy_eq_uses): Likewise.
6373 (copy_mw): Likewise.
6374 (copy_all): Likewise.
6375 (df_insn_rescan): Adjust.
6376 (df_notes_rescan): Likewise.
6377 (df_swap_refs): Likewise.
6378 (df_sort_and_compress_refs): Likewise.
6379 (df_sort_and_compress_mws): Likewise.
6380 (df_install_refs): Likewise.
6381 (df_install_mws): Likewise.
6382 (df_refs_add_to_chains): Add flags parameter controlling which vectors
6384 (df_bb_refs_record): Adjust.
6385 (df_record_entry_block_defs): Likewise.
6386 (df_record_exit_block_defs): Likewise.
6387 (df_refs_verify): Likewise.
6388 (df_mws_verify): Likewise.
6389 (df_insn_refs_verify): Likewise.
6390 (df_bb_verify): Likewise.
6391 * ipa-pure-const.c (finish_state): Remove.
6392 (propagate): Adjust.
6393 * tree-data-ref.c tree-ssa-alias.c tree-ssa-loop-ivcanon.c
6394 tree-ssa-threadedge.c tree-vect-loop-manip.c tree-vect-slp.c
6395 var-tracking.c: Adjust.
6396 * vec.c (stack_vecs): Remove.
6397 (register_stack_vec): Likewise.
6398 (stack_vec_register_index): Likewise.
6399 (unregister_stack_vec): Likewise.
6400 * vec.h (struct va_stack): Remove.
6401 (struct vec<T, A, vl_ptr>): Specialize as
6402 struct vec<T, va_heap, vl_ptr> instead since va_heap is the only
6403 allocation strategy compatable with the vl_ptr layout.
6404 (struct vec<T, va_gc, vl_ptr>): Remove because it now gets an empty
6405 specialization anyway.
6406 (class stack_vec): New class.
6407 (vec_stack_alloc): Remove.
6408 (vec<T, va_heap, vl_ptr>::using_auto_storage): New method.
6410 2013-10-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
6411 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6412 Sergey Lega <sergey.s.lega@intel.com>
6413 Anna Tikhonova <anna.tikhonova@intel.com>
6414 Ilya Tocar <ilya.tocar@intel.com>
6415 Andrey Turetskiy <andrey.turetskiy@intel.com>
6416 Ilya Verbin <ilya.verbin@intel.com>
6417 Kirill Yukhin <kirill.yukhin@intel.com>
6418 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6420 * config/i386/i386.md (prefetch): Allow TARGET_AVX512PF.
6421 (*prefetch_avx512pf_<mode>): New.
6422 * config/i386/sse.md (avx512f_vmcmp<mode>3): Ditto.
6423 (avx512f_maskcmp<mode>3): Ditto.
6424 (vashrv16si3): Ditto.
6426 2013-10-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
6427 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6428 Sergey Lega <sergey.s.lega@intel.com>
6429 Anna Tikhonova <anna.tikhonova@intel.com>
6430 Ilya Tocar <ilya.tocar@intel.com>
6431 Andrey Turetskiy <andrey.turetskiy@intel.com>
6432 Ilya Verbin <ilya.verbin@intel.com>
6433 Kirill Yukhin <kirill.yukhin@intel.com>
6434 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6436 * config/i386/i386.md (any_truncate): New.
6437 (trunsuffix): Ditto.
6438 * config/i386/predicates.md (const_8_to_9_operand): New.
6439 (const_10_to_11_operand): Ditto.
6440 (const_12_to_13_operand): Ditto.
6441 (const_14_to_15_operand): Ditto.
6442 (const_16_to_19_operand): Ditto.
6443 (const_20_to_23_operand): Ditto.
6444 (const_24_to_27_operand): Ditto.
6445 (const_28_to_31_operand): Ditto.
6446 * config/i386/sse.md (unspec): Add UNSPEC_UNSIGNED_FIX_NOTRUNC.
6447 (cvtusi2<ssescalarmodesuffix>32): New.
6448 (cvtusi2<ssescalarmodesuffix>64): Ditto.
6449 (ufloatv16siv16sf2): Ditto.
6450 (avx512f_fix_notruncv16sfv16si): Ditto.
6451 (avx512f_ufix_notruncv16sfv16si): Ditto.
6452 (avx512f_vcvtss2usi): Ditto.
6453 (avx512f_vcvtss2usiq): Ditto.
6454 (avx512f_vcvttss2usi): Ditto.
6455 (avx512f_vcvttss2usiq): Ditto.
6456 (avx512f_vcvtsd2usi): Ditto.
6457 (avx512f_vcvtsd2usiq): Ditto.
6458 (avx512f_vcvttsd2usi): Ditto.
6459 (avx512f_vcvttsd2usiq): Ditto.
6460 (ufloatv8siv8df): Ditto.
6461 (avx512f_cvtdq2pd512_2): Ditto.
6462 (avx512f_cvtpd2dq512): Ditto.
6463 (avx512f_ufix_notruncv8dfv8si): Ditto.
6464 (avx512f_cvtpd2ps512): Ditto.
6465 (vec_unpacks_lo_v16sf): Ditto.
6466 (vec_unpacks_hi_v16sf): Ditto.
6467 (vec_unpacks_float_hi_v16si): Ditto.
6468 (vec_unpacks_float_lo_v16si): Ditto.
6469 (avx512f_unpckhps512): Ditto.
6470 (avx512f_unpcklps512): Ditto.
6471 (avx512f_movshdup512): Ditto.
6472 (avx512f_movsldup512): Ditto.
6473 (vec_extract_lo_v32hi): Ditto.
6474 (vec_extract_hi_v32hi): Ditto.
6475 (vec_extract_lo_v64qi): Ditto.
6476 (vec_extract_hi_v64qi): Ditto.
6477 (avx512f_unpckhpd512): Ditto.
6478 (avx512f_movddup512): Ditto.
6479 (avx512f_unpcklpd512): Ditto.
6480 (*avx512f_unpcklpd512): Ditto.
6481 (avx512f_shufps512_1): Ditto.
6482 (avx512f_shufpd512_1): Ditto.
6483 (avx512f_interleave_highv8di): Ditto.
6484 (avx512f_interleave_lowv8di): Ditto.
6485 (PMOV_DST_MODE): Ditto.
6486 (pmov_src_mode): Ditto.
6487 (pmov_src_lower): Ditto.
6489 (*avx512f_<code><pmov_src_lower><mode>2): Ditto.
6490 (*avx512f_<code>v8div16qi2): Ditto.
6491 (*avx512f_<code>v8div16qi2_store): Ditto.
6492 (vec_widen_umult_even_v16si): Ditto.
6493 (*vec_widen_umult_even_v16si): Ditto.
6494 (vec_widen_smult_even_v16si): Ditto.
6495 (*vec_widen_smult_even_v16si): Ditto.
6496 (avx512f_interleave_highv16si): Ditto.
6497 (avx512f_interleave_lowv16si): Ditto.
6498 (avx512f_<code>v16qiv16si2): Ditto.
6499 (avx512f_<code>v16hiv16si2): Ditto.
6500 (avx512f_<code>v8qiv8di2): Ditto.
6501 (avx512f_<code>v8hiv8di2): Ditto.
6502 (avx512f_<code>v8siv8di2): Ditto.
6503 (avx512cd_maskb_vec_dupv8di): Ditto.
6504 (avx512cd_maskw_vec_dupv16si): Ditto.
6505 (avx512f_vcvtph2ps512): Ditto.
6506 (avx512f_vcvtps2ph512): Ditto.
6507 (VEC_EXTRACT_MODE): Extened with wider modes.
6508 (VEC_PERM_AVX2): Ditto.
6509 (VEC_PERM_CONST): Ditto.
6511 2013-10-28 Joern Rennecke <joern.rennecke@embecosm.com>
6513 * config/arc/arc.c (arc_ccfsm_post_advance):
6514 Add comment about TYPE_RETURN.
6516 2013-10-28 Bin Cheng <bin.cheng@arm.com>
6518 * tree-ssa-loop-ivopts.c (strip_offset_1): Change parameter type.
6519 Count DECL_FIELD_BIT_OFFSET for COMPONENT_REF.
6520 (strip_offset): Convert offset to unsigned number.
6522 2013-10-27 Tom de Vries <tom@codesourcery.com>
6524 * cfgexpand.c (gimple_expand_cfg): Remove test for parm_birth_insn.
6525 Don't commit insertions after NOTE_INSN_FUNCTION_BEG.
6527 2013-10-27 Oleg Endo <olegendo@gcc.gnu.org>
6529 * config/sh/sh.c (MSW, LSW): Move and rename macros to...
6530 * config/sh/sh.h (SH_REG_MSW_OFFSET, SH_REG_LSW_OFFSET): ... here.
6531 (TARGET_BIG_ENDIAN): New macro.
6532 * config/sh/sh.md: Use it instead of !TARGET_LITTLE_ENDIAN.
6533 Use SH_REG_MSW_OFFSET and SH_REG_LSW_OFFSET.
6534 * config/sh/sh.c: Likewise.
6535 * config/sh/sh.h: Likewise.
6537 2013-10-27 Hans-Peter Nilsson <hp@axis.com>
6539 * config/cris/cris.c (cris_emit_trap_for_misalignment): Replace the
6540 removed PRED_MUDFLAP with PRED_NORETURN. Correct file-path in comment.
6542 2013-10-26 Oleg Endo <olegendo@gcc.gnu.org>
6544 * config/sh/sh.md (movmemsi): Remove empty constraints and predicates.
6546 (cmpstr_t, cmpstrsi): Fix formatting.
6548 2013-10-26 Oleg Endo <olegendo@gcc.gnu.org>
6551 * config/sh/predicates.md (general_movdst_operand): Allow reg+reg
6552 addressing, do not use general_operand for memory operands.
6554 2013-10-26 Vladimir Makarov <vmakarov@redhat.com>
6557 2013-10-25 Vladimir Makarov <vmakarov@redhat.com>
6558 * lra-spills.c (lra_final_code_change): Remove useless move insns.
6560 2013-10-26 Jeff Law <law@redhat.com>
6562 * predict.c (PRED_MUDFLAP): Remove.
6563 * targhooks.c (build_va_arg_indirect_ref): Remove mudflap support.
6565 * Makefile.in (C_COMMON_OBJS): Remove tree-mudflap.
6566 (OBJS): Remove tree-nomudflap.o
6567 (GTFILES): Remove tree-mudflap.c
6568 * builtins.c (expand_builtin_alloc): Remove mudflap support.
6569 * gcc.c (MFWRAP_SPEC, MFLIB_SPEC): Likewise.
6570 (mfwrap_spec, mflib_spec): Likewise.
6571 (cpp_unique_options, cc1_options, static_specs): Likewise.
6572 * gimplify (gimplify_vla_decl, build_va_arg_indirect_ref): Likewise.
6573 * passes.def: Likewise.
6574 * toplev.c (compile_file, process_options): Likewise.
6575 * tree-inline.c (copy_tree_r): Likewise.
6576 * tree-pass.,h (make_pass_mudflap_1, make_pass_mudflap_2): Likewise.
6577 * varasm.c (make_decl_rtl, make_decl_rtl_for_debug): Likewise.
6578 (build_constant_desc, output_constant_def_contents): Likewise.
6579 (categorize_decl_for_section): Likewise.
6580 * tree-mudflap.c: Removed.
6581 * tree-mudflap.h: Removed.
6582 * tree-nomudflap.c: Removed.
6583 * bfin/uclinux.h (MFWRAP_SPEC): Remove.
6584 * moxie/uclinux.h (MFWRAP_SPEC): Likewise.
6585 * rs6000/aix.h (MFWRAP_SPEC, MFLIB_SPEC): Likewise.
6586 * config/sol2.h (MFLIB_SPEC): Likewise.
6587 * doc/install.texi: Remove mudflap references.
6588 * doc/passes.texi: Similarly.
6589 * doc/sourcebuild.texi: Similarly.
6590 * doc/invoke.texi: Remove mudlfap related options.
6592 2013-10-25 Vladimir Makarov <vmakarov@redhat.com>
6594 PR rtl-optimization/58759
6595 * lra-constraints.c (lra_constraints): Remove wrong condition to
6596 remove insn setting up an equivalent pseudo.
6598 2013-10-25 Vladimir Makarov <vmakarov@redhat.com>
6600 * config/rs6000/rs6000-protos.h
6601 (rs6000_secondary_memory_needed_mode): New prototype.
6602 * config/rs6000/rs6000.c: Include ira.h.
6603 (TARGET_LRA_P): Redefine.
6604 (rs6000_legitimate_offset_address_p): Call
6605 legitimate_constant_pool_address_p in strict mode for LRA.
6606 (rs6000_legitimate_address_p): Ditto.
6607 (legitimate_lo_sum_address_p): Add code for LRA. Use lra_in_progress.
6608 (rs6000_emit_move): Add LRA version of code to generate load/store
6610 (rs6000_secondary_memory_needed_mode): New.
6611 (rs6000_alloc_sdmode_stack_slot): Do nothing for LRA.
6612 (rs6000_secondary_reload_class): Return NO_REGS for LRA for
6613 constants, memory, and FP registers.
6614 (rs6000_lra_p): New.
6615 * config/rs6000/rs6000.h (SECONDARY_MEMORY_NEEDED_MODE): New macro.
6616 * config/rs6000/rs6000.opt (mlra): New option.
6617 * lra-spills.c (lra_final_code_change): Remove useless move insns.
6619 2013-10-25 Yufeng Zhang <yufeng.zhang@arm.com>
6621 * tree-ssa-math-opts.c (convert_plusminus_to_widen): Call
6622 has_single_use () and not do the conversion if has_single_use ()
6623 returns false for the multiplication result.
6625 2013-10-25 David Malcolm <dmalcolm@redhat.com>
6627 * tree.h (EXCEPTIONAL_CLASS_P): Rename parameter from "CODE"
6628 to "NODE", since this works on a "tree", not an
6630 (CONSTANT_CLASS_P): Likewise.
6633 (INDIRECT_REF_P): Likewise.
6634 (REFERENCE_CLASS_P): Likewise.
6635 (COMPARISON_CLASS_P): Likewise.
6636 (UNARY_CLASS_P): Likewise.
6637 (BINARY_CLASS_P): Likewise.
6638 (STATEMENT_CLASS_P): Likewise.
6639 (VL_EXP_CLASS_P): Likewise.
6640 (EXPRESSION_CLASS_P): Likewise.
6641 (IS_TYPE_OR_DECL_P): Likewise.
6643 2013-10-25 Marc Glisse <marc.glisse@inria.fr>
6645 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Look for an
6646 ADDR_EXPR in the defining statement.
6648 2013-10-25 Richard Biener <rguenther@suse.de>
6650 PR tree-optimization/58626
6651 * tree-loop-distribution.c (enum rdg_dep_type): Remove
6652 anti_dd, output_dd and input_dd.
6653 (struct rdg_edge): Remove level and relation members.
6654 (RDGE_LEVEL, RDGE_RELATION): Remove.
6655 (dot_rdg_1): Adjust.
6656 (create_rdg_edge_for_ddr): Remove.
6657 (create_rdg_edges_for_scalar): Adjust.
6658 (create_edge_for_control_dependence): Likewise.
6659 (create_rdg_edges): Split into ...
6660 (create_rdg_flow_edges): ... this
6661 (create_rdg_cd_edges): ... and this.
6663 (build_rdg): Likewise, do not compute data dependences or
6665 (pg_add_dependence_edges): New function.
6667 (distribute_loop): First apply all non-dependence based
6668 partition mergings. Then compute dependences between partitions
6669 and merge and order partitions according to them.
6671 2013-10-25 Eric Botcazou <ebotcazou@adacore.com>
6673 PR rtl-optimization/58831
6674 * alias.c (init_alias_analysis): At the beginning of each iteration,
6675 set the reg_seen[N] bit if static_reg_base_value[N] is non-null.
6677 2013-10-25 Eric Botcazou <ebotcazou@adacore.com>
6679 * recog.c (search_ofs): New static variable moved from...
6680 (peep2_find_free_register): ...here.
6681 (peephole2_optimize): Initialize it.
6683 2013-10-25 Tobias Burnus <burnus@net-b.de>
6685 * doc/invoke.texi (fopenmp): Change supported OpenMP version to 4.0.
6687 2013-10-25 Uros Bizjak <ubizjak@gmail.com>
6689 * config/i386/i386.h (TARGET_MPX): New define.
6690 (TARGET_MPX_P): Ditto.
6692 2013-10-24 Ilya Enkovich <ilya.enkovich@intel.com>
6694 * config/i386/constraints.md (B): New.
6697 * config/i386/i386-c.c (ix86_target_macros_internal): Add __MPX__.
6698 * config/i386/i386-modes.def (BND32): New.
6700 * config/i386/i386-protos.h (ix86_bnd_prefixed_insn_p): New.
6701 * config/i386/i386.c (isa_opts): Add mmpx.
6702 (regclass_map): Add bound registers.
6703 (dbx_register_map): Likewise.
6704 (dbx64_register_map): Likewise.
6705 (svr4_dbx_register_map): Likewise.
6707 (ix86_option_override_internal): Support MPX ISA.
6708 (ix86_conditional_register_usage): Support bound registers.
6709 (print_reg): Likewise.
6710 (ix86_code_end): Add MPX bnd prefix.
6711 (output_set_got): Likewise.
6712 (ix86_output_call_insn): Likewise.
6713 (ix86_print_operand): Add '!' (MPX bnd) print prefix support.
6714 (ix86_print_operand_punct_valid_p): Likewise.
6715 (ix86_print_operand_address): Support UNSPEC_BNDMK_ADDR and
6717 (ix86_class_likely_spilled_p): Add bound regs support.
6718 (ix86_hard_regno_mode_ok): Likewise.
6719 (x86_order_regs_for_local_alloc): Likewise.
6720 (ix86_bnd_prefixed_insn_p): New.
6721 * config/i386/i386.h (FIRST_PSEUDO_REGISTER): Fix to new value.
6722 (FIXED_REGISTERS): Add bound registers.
6723 (CALL_USED_REGISTERS): Likewise.
6724 (REG_ALLOC_ORDER): Likewise.
6725 (HARD_REGNO_NREGS): Likewise.
6727 (VALID_BND_REG_MODE): New.
6728 (FIRST_BND_REG): New.
6729 (LAST_BND_REG): New.
6730 (reg_class): Add BND_REGS.
6731 (REG_CLASS_NAMES): Likewise.
6732 (REG_CLASS_CONTENTS): Likewise.
6734 (ANY_BND_REG_P): New.
6736 (HI_REGISTER_NAMES): Add bound registers.
6737 * config/i386/i386.md (UNSPEC_BNDMK): New.
6738 (UNSPEC_BNDMK_ADDR): New.
6739 (UNSPEC_BNDSTX): New.
6740 (UNSPEC_BNDLDX): New.
6741 (UNSPEC_BNDLDX_ADDR): New.
6742 (UNSPEC_BNDCL): New.
6743 (UNSPEC_BNDCU): New.
6744 (UNSPEC_BNDCN): New.
6745 (UNSPEC_MPX_FENCE): New.
6748 (type): Add mpxmov, mpxmk, mpxchk, mpxld, mpxst.
6749 (length_immediate): Likewise.
6750 (prefix_0f): Likewise.
6752 (prefix_rep): Check for bnd prefix.
6753 (length_nobnd): New.
6754 (length): Use length_nobnd if specified.
6759 (*jcc_1): Add bnd prefix and rename length attr to length_nobnd.
6762 (simple_return_internal): Likewise.
6763 (simple_return_pop_internal): Likewise.
6764 (*indirect_jump): Add MPX bnd prefix.
6765 (*tablejump_1): Likewise.
6766 (simple_return_internal_long): Likewise.
6767 (simple_return_indirect_internal): Likewise.
6771 (*mov<mode>_internal_mpx): New.
6772 (<mode>_<bndcheck>): New.
6773 (*<mode>_<bndcheck>): New.
6778 * config/i386/predicates.md (lea_address_operand): Rename to...
6779 (address_no_seg_operand): ... this.
6780 (address_mpx_no_base_operand): New.
6781 (address_mpx_no_index_operand): New.
6782 (bnd_mem_operator): New.
6783 * config/i386/i386.opt (mmpx): New.
6784 * doc/invoke.texi: Add documentation for the flags -mmpx, -mno-mpx.
6785 * doc/rtl.texi Add documentation for BND32mode and BND64mode.
6787 2013-10-24 Ilya Enkovich <ilya.enkovich@intel.com>
6789 * mode-classes.def (MODE_POINTER_BOUNDS): New.
6790 * tree.def (POINTER_BOUNDS_TYPE): New.
6791 * genmodes.c (complete_mode): Support MODE_POINTER_BOUNDS.
6792 (POINTER_BOUNDS_MODE): New.
6793 (make_pointer_bounds_mode): New.
6794 * machmode.h (POINTER_BOUNDS_MODE_P): New.
6795 * stor-layout.c (int_mode_for_mode): Support MODE_POINTER_BOUNDS.
6796 (layout_type): Support POINTER_BOUNDS_TYPE.
6797 * tree-pretty-print.c (dump_generic_node): Support POINTER_BOUNDS_TYPE.
6798 * tree.c (build_int_cst_wide): Support POINTER_BOUNDS_TYPE.
6799 (type_contains_placeholder_1): Likewise.
6800 * tree.h (POINTER_BOUNDS_TYPE_P): New.
6801 * varasm.c (output_constant): Support POINTER_BOUNDS_TYPE.
6802 * doc/rtl.texi (MODE_POINTER_BOUNDS): New.
6804 2013-10-24 Igor Shevlyakov <igor.shevlyakov@gmail.com>
6806 * expr.c (expand_expr_real_1): Use mode of memory reference rather than
6807 mode of address computation when calling memory_address_addr_space.
6809 2013-08-24 Richard Henderson <rth@twiddle.net>
6812 * optabs.c (maybe_emit_atomic_exchange): Use create_input_operand
6813 instead of create_convert_operand_to.
6814 (maybe_emit_sync_lock_test_and_set): Likewise.
6815 (expand_atomic_compare_and_swap): Likewise.
6816 (maybe_emit_compare_and_swap_exchange_loop): Don't convert_modes.
6818 2013-08-24 Sriraman Tallam <tmsriram@google.com>
6820 * cgraph.c (cgraph_fnver_htab): Move GTY((...)) to be before htab_t.
6821 Change param_is to use the struct and not the pointer to the struct.
6823 2013-10-24 Andrew MacLeod <amacleod@redhat.com>
6825 * builtins.c (dummy_object, gimplify_va_arg_expr): Move to gimplify.c.
6826 * gimplify.c (build_va_arg_indirect_ref, std_gimplify_va_arg_expr):
6827 Move to targhooks.c.
6828 (dummy_object, gimplify_va_arg_expr): Relocate from builtins.c.
6829 * targhooks.c (build_va_arg_indirect_ref, std_gimplify_va_arg_expr):
6830 Relocate from gimplify.c.
6831 * targhooks.h: Add 2 prototypes.
6832 * tree.h: Delete 2 prototypes.
6834 2013-10-24 Igor Shevlyakov <igor.shevlyakov@gmail.com>
6836 * tree-ssa-loop-ivopts.c (multiplier_allowed_in_address_p ): Check both
6837 [reg+mult*reg] and [mult*reg] to determine if multiplier is allowed.
6839 2013-10-24 Cong Hou <congh@google.com>
6841 * convert.c (convert_to_real): Guard those unsafe math function
6842 convertions with flag_unsafe_math_optimizations. Handle sqrt()
6845 2013-10-24 Markus Trippelsdorf <markus@trippelsdorf.de>
6848 * cgraph.c (cgraph_create_edge_1): Add indirect_unknown_callee
6850 (cgraph_create_edge): Use the new argument.
6851 (cgraph_create_indirect_edge): Likewise.
6853 2013-10-24 Joern Rennecke <joern.rennecke@embecosm.com>
6855 * config/arc/arc.c (arc_ccfsm_post_advance): Also handle
6857 (arc_ifcvt) <case 1 and 2>: Check that arc_ccfsm_post_advance
6858 changes statep->state.
6860 2013-10-24 Tobias Burnus <burnus@net-b.de>
6863 * tree-cfg.c (replace_loop_annotate): New function.
6864 (execute_build_cfg): Call it.
6865 * gimplify.c (gimple_boolify, gimplify_expr): Handle ANNOTATE_EXPR.
6866 * internal-fn.c (expand_ANNOTATE): New function.
6867 * internal-fn.def (ANNOTATE): Define as new internal function.
6868 * tree-core.h (tree_node_kind): Add annot_expr_ivdep_kind.
6869 * tree-pretty-print.c (dump_generic_node): Handle ANNOTATE_EXPR.
6870 * tree.def (ANNOTATE_EXPR): New DEFTREECODE.
6871 * doc/extend.texi (Pragmas): Document #pragma ivdep.
6872 * doc/generic.texi (Expressions): Document ANNOTATE_EXPR.
6874 2013-10-17 Ian Bolton <ian.bolton@arm.com>
6875 Marcus Shawcroft <marcus.shawcroft@arm.com>
6877 * config/aarch64/aarch64.c (aarch64_preferred_reload_class):
6878 Special case reload SP+C into none GENERAL_REGS.
6880 2013-10-24 Michael Matz <matz@suse.de>
6882 * gengtype.c (is_file_equal): Check that files will be same length.
6884 2013-10-25 Christian Bruel <christian.bruel@st.com>
6886 * config.gcc (sh-*): Add sh-mem.o to extra_obj.
6887 * config/sh/t-sh (sh-mem.o): New rule.
6888 * config/sh/sh-mem.cc (expand_block_move): Moved here.
6889 (sh_expand_cmpstr): New function.
6890 * config/sh/sh.c (force_into, expand_block_move): Move to sh-mem.c.
6891 * config/sh/sh-protos.h (sh_expand_cmpstr): Declare.
6892 * config/sh/sh.md (cmpstrsi, cmpstr_t): New patterns.
6893 (rotlhi3_8): Rename.
6895 2013-10-24 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6897 * configure.ac (ZW_PROG_COMPILER_DEPENDENCIES): Use CXX instead of CC.
6898 * Makefile.in (CXXDEPMODE): Assign and change users.
6899 (CCDEPMODE): Delete.
6900 * configure: Regenerate.
6902 2013-10-23 David Malcolm <dmalcolm@redhat.com>
6904 * gengtype-parse.c (require_without_advance): New.
6905 (type): For GTY-marked types that are not GTY((user)), parse any
6906 base classes, requiring them to be single-inheritance, and not
6907 be templates. For non-GTY-marked types and GTY((user)),
6908 continue to skip over any C++ inheritance specification.
6909 * gengtype-state.c (state_writer::write_state_struct_type):
6910 Write base class of type (if any).
6911 (read_state_struct_type): Read base class of type (if any).
6912 * gengtype.c (new_structure): Add a "base_class" parameter.
6913 (create_optional_field_): Update for new parameter to new_structure.
6914 (adjust_field_rtx_def): Likewise.
6915 (adjust_field_tree_exp): Likewise.
6916 * gengtype.h (struct type): Add "base_class" field to the s
6918 (new_structure): Add "base" parameter.
6920 2013-10-23 Sriraman Tallam <tmsriram@google.com>
6923 * config/i386/i386.c (ix86_option_override_internal):
6924 Change TARGET_SSE2 to TARGET_SSE2_P (opts->...)
6925 (ix86_valid_target_attribute_tree):
6926 Change TARGET_64BIT to TARGET_64BIT_P (opts->...)
6927 Change TARGET_SSE to TARGET_SSE_P (opts->...)
6929 2013-10-23 Andrew MacLeod <amacleod@redhat.com>
6931 * tree-ssa-loop.h: Remove include files.
6932 * gengtype.c (open_base_files): Adjust include list for gtype-desc.c.
6933 * cfgloopmanip.c: Move required includes from tree-ssa-loop.h.
6934 * graphite-clast-to-gimple.c: Likewise.
6935 * graphite-scop-detection.c: Likewise.
6936 * graphite-sese-to-poly.c: Likewise.
6937 * ipa-inline-analysis.c: Likewise.
6938 * ipa-pure-const.c: Likewise.
6939 * loop-init.c: Likewise.
6940 * passes.c: Likewise.
6941 * predict.c: Likewise.
6942 * tree-cfg.c: Likewise.
6943 * tree-cfgcleanup.c: Likewise.
6944 * tree-chrec.c: Likewise.
6945 * tree-data-ref.c: Likewise.
6946 * tree-loop-distribution.c: Likewise.
6947 * tree-parloops.c: Likewise.
6948 * tree-predcom.c: Likewise.
6949 * tree-scalar-evolution.c: Likewise.
6950 * tree-ssa-address.c: Likewise.
6951 * tree-ssa.c: Likewise.
6952 * tree-ssa-dce.c: Likewise.
6953 * tree-ssa-loop.c: Likewise.
6954 * tree-ssa-loop-im.c: Likewise.
6955 * tree-ssa-loop-ivcanon.c: Likewise.
6956 * tree-ssa-loop-ivopts.c: Likewise.
6957 * tree-ssa-loop-manip.c: Likewise.
6958 * tree-ssa-loop-niter.c: Likewise.
6959 * tree-ssa-loop-prefetch.c: Likewise.
6960 * tree-ssa-loop-unswitch.c: Likewise.
6961 * tree-ssa-reassoc.c: Likewise.
6962 * tree-vect-data-refs.c: Likewise.
6963 * tree-vect-loop.c: Likewise.
6964 * tree-vect-loop-manip.c: Likewise.
6965 * tree-vectorizer.c: Likewise.
6966 * tree-vect-stmts.c: Likewise.
6967 * tree-vrp.c: Likewise.
6969 2013-10-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6971 * config/rs6000/altivec.md (mulv8hi3): Adjust for little endian.
6973 2013-10-23 Jakub Jelinek <jakub@redhat.com>
6975 PR tree-optimization/58775
6976 PR tree-optimization/58791
6977 * tree-ssa-reassoc.c (reassoc_stmt_dominates_stmt_p): New function.
6978 (insert_stmt_after): Rewritten, don't move the stmt, but really
6980 (get_stmt_uid_with_default): Remove.
6981 (build_and_add_sum): Use insert_stmt_after and
6982 reassoc_stmt_dominates_stmt_p. Fix up uid if bb contains only labels.
6983 (update_range_test): Set uid on stmts added by
6984 force_gimple_operand_gsi. Don't immediately modify statements
6985 in inter-bb optimization, just update oe->op values.
6986 (optimize_range_tests): Return bool whether any changed have been made.
6987 (update_ops): New function.
6988 (struct inter_bb_range_test_entry): New type.
6989 (maybe_optimize_range_tests): Perform statement changes here.
6990 (not_dominated_by, appears_later_in_bb, get_def_stmt,
6991 ensure_ops_are_available): Remove.
6992 (find_insert_point): Rewritten.
6993 (rewrite_expr_tree): Remove MOVED argument, add CHANGED argument,
6994 return LHS of the (new resp. old) stmt. Don't call
6995 ensure_ops_are_available, don't reuse SSA_NAMEs, recurse first
6996 instead of last, move new stmt at the right place.
6997 (linearize_expr, repropagate_negates): Don't reuse SSA_NAMEs.
6998 (negate_value): Likewise. Set uids.
6999 (break_up_subtract_bb): Initialize uids.
7000 (reassociate_bb): Adjust rewrite_expr_tree caller.
7001 (do_reassoc): Don't call renumber_gimple_stmt_uids.
7003 2013-10-23 David Edelsohn <dje.gcc@gmail.com>
7006 * config/rs6000/rs6000.md (mulsi3_internal1 and splitter): Add
7007 TARGET_32BIT final condition.
7008 (mulsi3_internal2 and splitter): Same.
7010 2013-10-23 Jeff Law <law@redhat.com>
7012 * tree-ssa-threadedge.c (thread_across_edge): Do not allow threading
7013 through joiner blocks with abnormal outgoing edges.
7015 * tree-ssa-threadupdate.c (thread_block_1): Renamed from thread_block.
7016 Add parameter JOINERS, to allow/disallow threading through joiner
7018 (thread_block): New. Call thread_block_1.
7019 (mark_threaded_blocks): Remove code to filter out certain cases
7020 of threading through joiner blocks.
7021 (thread_through_all_blocks): Document how we can have a dangling
7022 edge AUX field and clear it.
7024 2013-10-23 Ian Lance Taylor <iant@google.com>
7026 * doc/invoke.texi (Option Summary): Remove -fno-default-inline.
7027 (C++ Dialect Options): Likewise.
7028 (Optimize Options): Likewise.
7030 2013-10-23 Tom de Vries <tom@codesourcery.com>
7032 PR tree-optimization/58805
7033 * tree-ssa-tail-merge.c (stmt_local_def): Add gimple_vdef check.
7035 2013-10-23 Jakub Jelinek <jakub@redhat.com>
7037 * tree-vect-patterns.c (vect_recog_divmod_pattern): Optimize
7038 sequence based on get_range_info returned range.
7040 2013-10-23 Andrew MacLeod <amacleod@redhat.com>
7042 * tree-ssa.h: Remove all #include's
7043 * gengtype.c (open_base_files): Adjust include list for gtype-desc.c.
7044 * alias.c: Move required includes from tree-ssa.h.
7046 * builtins.c: Likewise.
7047 * calls.c: Likewise.
7048 * cfgexpand.c: Likewise.
7049 * cfghooks.c: Likewise.
7050 * cfgloop.c: Likewise.
7051 * cfgloopmanip.c: Likewise.
7052 * cgraph.c: Likewise.
7053 * cgraphbuild.c: Likewise.
7054 * cgraphclones.c: Likewise.
7055 * cgraphunit.c: Likewise.
7057 * except.c: Likewise.
7059 * final.c: Likewise.
7060 * fold-const.c: Likewise.
7061 * ggc-page.c: Likewise.
7062 * gimple-builder.c: Likewise.
7063 * gimple-fold.c: Likewise.
7064 * gimple-iterator.c: Likewise.
7065 * gimple-low.c: Likewise.
7066 * gimple-pretty-print.c: Likewise.
7067 * gimple-ssa-strength-reduction.c: Likewise.
7068 * gimple-streamer-in.c: Likewise.
7069 * gimple-streamer-out.c: Likewise.
7070 * gimplify.c: Likewise.
7071 * graphite-blocking.c: Likewise.
7072 * graphite-clast-to-gimple.c: Likewise.
7073 * graphite-dependences.c: Likewise.
7074 * graphite-interchange.c: Likewise.
7075 * graphite-optimize-isl.c: Likewise.
7076 * graphite-poly.c: Likewise.
7077 * graphite-scop-detection.c: Likewise.
7078 * graphite-sese-to-poly.c: Likewise.
7079 * graphite.c: Likewise.
7080 * ipa-cp.c: Likewise.
7081 * ipa-inline-analysis.c: Likewise.
7082 * ipa-inline-transform.c: Likewise.
7083 * ipa-inline.c: Likewise.
7084 * ipa-prop.c: Likewise.
7085 * ipa-pure-const.c: Likewise.
7086 * ipa-reference.c: Likewise.
7087 * ipa-split.c: Likewise.
7088 * ipa-utils.c: Likewise.
7089 * loop-init.c: Likewise.
7090 * lto-cgraph.c: Likewise.
7091 * lto-section-in.c: Likewise.
7092 * lto-section-out.c: Likewise.
7093 * lto-streamer-in.c: Likewise.
7094 * lto-streamer-out.c: Likewise.
7095 * lto-streamer.c: Likewise.
7096 * omp-low.c: Likewise.
7097 * passes.c: Likewise.
7098 * predict.c: Likewise.
7099 * print-tree.c: Likewise.
7100 * profile.c: Likewise.
7102 * targhooks.c: Likewise.
7103 * tracer.c: Likewise.
7104 * trans-mem.c: Likewise.
7105 * tree-call-cdce.c: Likewise.
7106 * tree-cfg.c: Likewise.
7107 * tree-cfgcleanup.c: Likewise.
7108 * tree-chrec.c: Likewise.
7109 * tree-complex.c: Likewise.
7110 * tree-data-ref.c: Likewise.
7111 * tree-dfa.c: Likewise.
7112 * tree-eh.c: Likewise.
7113 * tree-emutls.c: Likewise.
7114 * tree-if-conv.c: Likewise.
7115 * tree-inline.c: Likewise.
7116 * tree-into-ssa.c: Likewise.
7117 * tree-loop-distribution.c: Likewise.
7118 * tree-mudflap.c: Likewise.
7119 * tree-nested.c: Likewise.
7120 * tree-nrv.c: Likewise.
7121 * tree-object-size.c: Likewise.
7122 * tree-outof-ssa.c: Likewise.
7123 * tree-parloops.c: Likewise.
7124 * tree-phinodes.c: Likewise.
7125 * tree-predcom.c: Likewise.
7126 * tree-pretty-print.c: Likewise.
7127 * tree-profile.c: Likewise.
7128 * tree-scalar-evolution.c: Likewise.
7129 * tree-sra.c: Likewise.
7130 * tree-ssa-address.c: Likewise.
7131 * tree-ssa-alias.c: Likewise.
7132 * tree-ssa-ccp.c: Likewise.
7133 * tree-ssa-coalesce.c: Likewise.
7134 * tree-ssa-copy.c: Likewise.
7135 * tree-ssa-copyrename.c: Likewise.
7136 * tree-ssa-dce.c: Likewise.
7137 * tree-ssa-dom.c: Likewise.
7138 * tree-ssa-dse.c: Likewise.
7139 * tree-ssa-forwprop.c: Likewise.
7140 * tree-ssa-ifcombine.c: Likewise.
7141 * tree-ssa-live.c: Likewise.
7142 * tree-ssa-loop-ch.c: Likewise.
7143 * tree-ssa-loop-im.c: Likewise.
7144 * tree-ssa-loop-ivcanon.c: Likewise.
7145 * tree-ssa-loop-ivopts.c: Likewise.
7146 * tree-ssa-loop-manip.c: Likewise.
7147 * tree-ssa-loop-niter.c: Likewise.
7148 * tree-ssa-loop-prefetch.c: Likewise.
7149 * tree-ssa-loop-unswitch.c: Likewise.
7150 * tree-ssa-loop.c: Likewise.
7151 * tree-ssa-math-opts.c: Likewise.
7152 * tree-ssa-operands.c: Likewise.
7153 * tree-ssa-phiopt.c: Likewise.
7154 * tree-ssa-phiprop.c: Likewise.
7155 * tree-ssa-pre.c: Likewise.
7156 * tree-ssa-propagate.c: Likewise.
7157 * tree-ssa-reassoc.c: Likewise.
7158 * tree-ssa-sccvn.c: Likewise.
7159 * tree-ssa-sink.c: Likewise.
7160 * tree-ssa-strlen.c: Likewise.
7161 * tree-ssa-structalias.c: Likewise.
7162 * tree-ssa-tail-merge.c: Likewise.
7163 * tree-ssa-ter.c: Likewise.
7164 * tree-ssa-threadedge.c: Likewise.
7165 * tree-ssa-threadupdate.c: Likewise.
7166 * tree-ssa-uncprop.c: Likewise.
7167 * tree-ssa-uninit.c: Likewise.
7168 * tree-ssa.c: Likewise.
7169 * tree-ssanames.c: Likewise.
7170 * tree-stdarg.c: Likewise.
7171 * tree-streamer-in.c: Likewise.
7172 * tree-switch-conversion.c: Likewise.
7173 * tree-tailcall.c: Likewise.
7174 * tree-vect-data-refs.c: Likewise.
7175 * tree-vect-generic.c: Likewise.
7176 * tree-vect-loop-manip.c: Likewise.
7177 * tree-vect-loop.c: Likewise.
7178 * tree-vect-patterns.c: Likewise.
7179 * tree-vect-slp.c: Likewise.
7180 * tree-vect-stmts.c: Likewise.
7181 * tree-vectorizer.c: Likewise.
7182 * tree-vrp.c: Likewise.
7185 * value-prof.c: Likewise.
7186 * var-tracking.c: Likewise.
7187 * varpool.c: Likewise.
7188 * vtable-verify.c: Likewise.
7190 2013-10-23 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7192 * config/tilegx/tilegx.c: Include "tree.h".
7194 2013-10-23 Jakub Jelinek <jakub@redhat.com>
7196 * gimple-pretty-print.c (dump_ssaname_info): Always print "# " before
7197 the info, not after it.
7198 (gump_gimple_phi): Add COMMENT argument, if true, print "# " after
7199 dump_ssaname_info call.
7200 (pp_gimple_stmt_1): Adjust caller.
7201 (dump_phi_nodes): Likewise. Don't print "# " here.
7203 2013-10-22 Jan Hubicka <jh@suse.cz>
7205 * i386.h (TARGET_MISALIGNED_MOVE_STRING_PROLOGUES_EPILOGUES): New
7207 * x86-tune.def (TARGET_MISALIGNED_MOVE_STRING_PROLOGUES): Define it.
7208 * i386.c (expand_small_movmem_or_setmem): New function.
7209 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): New
7211 (alg_usable_p): Add support for value ranges; cleanup.
7212 (ix86_expand_set_or_movmem): Add support for misaligned moves.
7214 2013-10-22 Sterling Augustine <saugustine@google.com>
7216 * doc/invoke.texi: Document -ggnu-pubnames.
7217 * common.opt: Add new option -ggnu-pubnames and modify -gpubnames
7219 * dwarf2out.c: Include gdb/gdb-index.h.
7220 (DEBUG_PUBNAMES_SECTION, DEBUG_PUBTYPES_SECTION): Handle
7221 debug_generate_pub_sections.
7222 (is_java, output_pubtables, output_pubname): New functions.
7223 (include_pubname_in_output): Handle debug_generate_pub_sections at
7225 (size_of_pubnames): Use new local space_for_flags based on
7226 debug_generate_pub_sections.
7227 (output_pubnames): Unify pubnames and pubtypes output logic.
7228 Genericize comments. Call output_pubname.
7229 (dwarf2out_finish): Move logic to output_pubnames and call it.
7231 2013-10-22 Uros Bizjak <ubizjak@gmail.com>
7234 * config/i386/i386.c (put_condition_code) <case GTU, case LEU>:
7235 Remove CCCmode handling.
7236 <case LTU>: Return 'c' suffix for CCCmode.
7237 <case GEU>: Return 'nc' suffix for CCCmode.
7238 (ix86_cc_mode) <case GTU, case LEU>: Do not generate overflow checks.
7239 * config/i386/i386.md (*sub<mode>3_cconly_overflow): Remove.
7240 (*sub<mode>3_cc_overflow): Ditto.
7241 (*subsi3_zext_cc_overflow): Ditto.
7243 2013-10-22 Steve Ellcey <sellcey@mips.com>
7245 * config/mips/mips.c (mips_rtx_costs): Fix cost estimate for nor
7246 (AND (NOT OP1) (NOT OP2)).
7248 2013-10-22 Bill Schmidt <wschmidt@vnet.ibm.com>
7250 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Reverse
7251 meaning of merge-high and merge-low masks for little endian; avoid
7252 use of vector-pack masks for little endian for mismatched modes.
7254 2013-10-22 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7256 * config/tilepro/tilepro.c: Include "tree.h".
7258 2013-10-22 Andreas Schwab <schwab@suse.de>
7260 * config/m68k/m68k.c (notice_update_cc): Handle register conflict
7263 2013-10-22 Paolo Carlini <paolo.carlini@oracle.com>
7265 * doc/contrib.texi ([Fran@,{c}ois Dumont], [Tim Shen],
7266 [Ed Smith-Rowland]): New entries.
7267 ([Stephen M. Webb]): Update.
7269 2013-10-22 Andrew MacLeod <amacleod@redhat.com>
7271 * tree-ssa-ter.h: Remove duplicate copy of file contents.
7273 2013-10-21 Marek Polacek <polacek@redhat.com>
7276 * fold-const.c (fold_range_test): Return 0 if the type is not
7279 2013-10-21 Richard Sandiford <rdsandiford@googlemail.com>
7281 * system.h: Move hwint.h include further down.
7282 * hwint.h (sext_hwi, zext_hwi): Define unconditionally. Add
7283 gcc_checking_asserts.
7284 * hwint.c (sext_hwi, zext_hwi): Delete ENABLE_CHECKING versions.
7286 2013-10-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
7288 Fix volatile issues in optimize_bit_field_compare.
7289 * fold-const.c (optimize_bit_field_compare): Bail out if
7290 lvolatilep or rvolatilep.
7292 2013-10-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
7294 Fix DECL_BIT_FIELD depencency on flag_strict_volatile_bitfields
7295 and get_inner_reference returning different pmode for non-volatile
7296 bit-field members dependent on flag_strict_volatile_bitfields.
7297 * stor-layout.c (layout_decl): Remove special handling of
7298 flag_strict_volatile_bitfields.
7299 * expr.c (get_inner_reference): Don't use DECL_BIT_FIELD
7300 if flag_strict_volatile_bitfields > 0 and TREE_THIS_VOLATILE.
7302 2013-10-21 Paulo Matos <pmatos@broadcom.com>
7304 * ipa-inline.c (edge_badness): Cap edge->count at max_count for badness
7307 2013-10-21 Jeff Law <law@redhat.com>
7309 * tree-ssa-threadedge.c (thread_through_normal_block): New
7310 argument VISITED. Remove VISISTED as a local variable. When we
7311 have a threadable jump, verify the destination of the jump has not
7313 (thread_across_edge): Allocate VISITED bitmap once at function
7314 scope and use it throughout. Make sure to set appropriate bits in
7315 VISITED for E (start of jump thread path).
7316 * tree-ssa-threadupdate.c (mark_threaded_blocks): Reject threading
7317 through a joiner if any edge on the path has a recorded jump thread.
7319 2013-10-21 Ian Lance Taylor <iant@google.com>
7321 * doc/invoke.texi (Optimize Options): For -fno-toplevel-reorder,
7322 don't imply that attributes can solve all problems.
7323 (Directory Options): Fix typo.
7325 2013-10-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7327 * config/arm/arm.c (cortexa9_extra_costs): Update mult costs for
7328 extend and extend_add.
7330 2013-10-21 Richard Biener <rguenther@suse.de>
7332 PR tree-optimization/58794
7333 * fold-const.c (operand_equal_p): Compare FIELD_DECL operand
7334 of COMPONENT_REFs with OEP_CONSTANT_ADDRESS_OF left in place.
7336 2013-10-21 Richard Biener <rguenther@suse.de>
7339 * fold-const.c (fold_binary_loc): Fold ((T) (X /[ex] C)) * C
7340 to (T) X for sign-changing conversions (or no conversion).
7342 2013-10-20 Uros Bizjak <ubizjak@gmail.com>
7344 * config/i386/i386.md (kxnor<mode>): Add FLAGS_REG clobber.
7346 2013-10-20 Jan Hubicka <jh@suse.cz>
7348 * config/i386/i386-tune.def: Add comment; organize into categories
7350 2013-10-21 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
7352 * config/i386/i386.c (expand_set_or_movmem_via_loop): Add issetmem
7353 argument. Update function comment.
7354 (expand_set_or_movmem_via_rep): New function combining
7355 expand_movmem_via_rep_mov and expand_setmem_via_rep_stos.
7356 (expand_movmem_via_rep_mov): Remove.
7357 expand_setmem_via_rep_stos): Remove.
7358 (expand_movmem_epilogue): Update calls correspondingly.
7359 (expand_setmem_epilogue_via_loop): Likewise.
7361 (expand_setmem_epilogue): Add VEC_VALUE argument, refactor.
7362 (expand_set_or_movmem_prologue): New function combining
7363 expand_movmem_prologue and expand_setmem_prologue.
7364 (expand_movmem_prologue): Remove.
7365 (expand_setmem_prologue): Remove.
7366 (expand_set_or_movmem_constant_prologue): New function combining
7367 expand_constant_movmem_prologue and expand_constant_setmem_prologue.
7368 (expand_constant_movmem_prologue): Remove.
7369 (expand_constant_setmem_prologue): Remove.
7370 (promote_duplicated_reg): Allow vector-const0 value.
7371 (ix86_expand_set_or_movmem): New function combining ix86_expand_movmem
7372 and ix86_expand_setmem.
7373 (ix86_expand_movmem): Call ix86_expand_set_or_movmem.
7374 (ix86_expand_setmem): Call ix86_expand_set_or_movmem.
7376 2013-10-21 Diego Novillo <dnovillo@google.com>
7378 * asan.c: Include tree.h
7379 * bb-reorder.c: Likewise.
7380 * cfgcleanup.c: Likewise.
7381 * cfgloopmanip.c: Likewise.
7382 * data-streamer-in.c: Likewise.
7383 * data-streamer-out.c: Likewise.
7384 * data-streamer.c: Likewise.
7385 * dwarf2cfi.c: Likewise.
7386 * graphite-blocking.c: Likewise.
7387 * graphite-clast-to-gimple.c: Likewise.
7388 * graphite-dependences.c: Likewise.
7389 * graphite-interchange.c: Likewise.
7390 * graphite-optimize-isl.c: Likewise.
7391 * graphite-poly.c: Likewise.
7392 * graphite-scop-detection.c: Likewise.
7393 * graphite-sese-to-poly.c: Likewise.
7394 * graphite.c: Likewise.
7395 * ipa-devirt.c: Likewise.
7396 * ipa-profile.c: Likewise.
7399 * loop-init.c: Likewise.
7400 * loop-unroll.c: Likewise.
7401 * lower-subreg.c: Likewise.
7402 * lto/lto-object.c: Likewise.
7403 * recog.c: Likewise.
7404 * reginfo.c: Likewise.
7405 * tree-loop-distribution.c: Likewise.
7406 * tree-parloops.c: Likewise.
7407 * tree-ssa-strlen.c: Likewise.
7408 * tree-streamer.c: Likewise.
7409 * value-prof.c: Likewise.
7410 * target-globals.c: Likewise.
7411 * expr.h: Include tree-core.h instead of tree.h.
7412 * gimple.h: Likewise.
7413 * ipa-prop.h: Likewise.
7414 * ipa-utils.h: Likewise.
7415 * lto-streamer.h: Likewise.
7416 * streamer-hooks.h: Likewise.
7417 * ipa-reference.h: Include cgraph.h instead of tree.h.
7418 * cgraph.h: Include basic-block.h instead of tree.h.
7419 * tree-streamer.h: Do not include tree.h.
7420 * genattrtab.c (write_header): Generate inclusion of tree.h.
7421 * genautomata.c (main): Likewise.
7422 * genemit.c: Likewise.
7423 * genopinit.c: Likewise.
7424 * genoutput.c (output_prologue): Likewise.
7425 * genpeep.c: Likewise.
7427 2013-10-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7429 * config/rs6000/altivec.md (vec_unpacku_hi_v16qi): Adjust for
7431 (vec_unpacku_hi_v8hi): Likewise.
7432 (vec_unpacku_lo_v16qi): Likewise.
7433 (vec_unpacku_lo_v8hi): Likewise.
7435 2013-10-20 Jan Hubicka <jh@suse.cz>
7437 * config/i386/x86-tune.def (X86_TUNE_SLOW_IMUL_IMM32_MEM,
7438 X86_TUNE_SLOW_IMUL_IMM8): Keep enabled only for K8 and AMDFAM10.
7439 (X86_TUNE_USE_VECTOR_FP_CONVERTS): Disable for generic.
7441 2013-10-20 Richard Sandiford <rdsandiford@googlemail.com>
7443 * config/mips/mips.h (ISA_HAS_WSBH): Define.
7444 * config/mips/mips.md (UNSPEC_WSBH, UNSPEC_DSBH, UNSPEC_DSHD): New
7446 (bswaphi2, bswapsi2, bswapdi2, wsbh, dsbh, dshd): New patterns.
7448 2013-10-19 John David Anglin <danglin@gcc.gnu.org>
7451 * system.h: Undef m_slot.
7453 2013-10-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7455 * config/rs6000/rs6000.c (vspltis_constant): Make sure we check
7456 all elements for both endian flavors.
7458 2013-10-19 Uros Bizjak <ubizjak@gmail.com>
7461 * config/i386/i386.c (ix86_function_value_regno): Add DX_REG,
7462 ST1_REG and XMM1_REG for 32bit and 64bit targets. Also add DI_REG
7463 and SI_REG for 64bit SYSV ABI targets.
7465 2013-10-19 Uros Bizjak <ubizjak@gmail.com>
7467 * mode-switching.c (create_pre_exit): Rename maybe_builtin_apply
7468 to multi_reg_return. Clarify that we are skipping USEs of multiple
7469 return registers. Use bool type where appropriate.
7471 2013-10-18 Jan Hubicka <jh@suse.cz>
7473 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Disable accumulation
7475 * x86-tune.def (X86_TUNE_USE_LEAVE): Update comment.
7476 (X86_TUNE_PUSH_MEMORY): Likewise.
7477 (X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL,
7478 X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL): New.
7479 (X86_TUNE_ACCUMULATE_OUTGOING_ARGS, X86_TUNE_ALWAYS_FANCY_MATH_387):
7481 * i386.c (x86_accumulate_outgoing_args, x86_arch_always_fancy_math_387,
7482 x86_avx256_split_unaligned_load, x86_avx256_split_unaligned_store):
7484 (ix86_option_override_internal): Update to use tune features instead
7487 2013-10-18 Cong Hou <congh@google.com>
7489 PR tree-optimization/58508
7490 * tree-vect-loop-manip.c (vect_loop_versioning): Hoist loop invariant
7491 statement that contains data refs with zero-step.
7493 2013-10-18 Andrew MacLeod <amacleod@redhat.com>
7495 * tree-ssa.h: Don't include gimple-low.h, tree-ssa-address.h,
7496 sbitmap.h, tree-ssa-threadedge.h, tree-ssa-dom.h and tree-cfgcleanup.h.
7497 * gimple-low.c (gimple_check_call_arg,
7498 gimple_check_call_matching_types): Move to cgraph.c.
7499 * gimple-low.h: Remove prototype.
7500 * cgraph.c: (gimple_check_call_arg, gimple_check_call_matching_types):
7501 Relocate from gimple-low.c.
7502 * cgraph.h: Add prototype. Don't include basic-block.h.
7503 * gimplify.c: Add gimple-low to include list.
7504 * omp-low.c: Add gimple-low and tree-cfgcleanup.h to include list.
7505 * tree-eh.c: Add gimple-low to include list.
7506 * tree-nested.c: Likewise.
7507 * cfgexpand.c: Add tree-ssa-address.h to include list.
7509 * gimple-fold.c: Likewise.
7510 * gimple-ssa-strength-reduction.c: Likewise.
7511 * trans-mem.c: Likewise.
7512 * tree-mudflap.c: Likewise.
7513 * tree-ssa-loop-ivopts.c: Likewise.
7514 * tree-ssa-dom.c: Include tree-ssa-threadedge.h and tree-ssa-dom.h.
7515 (degenerate_phi_result): Move to tree-phinodes.c.
7516 * tree-ssa-loop-ch.c: Include tree-ssa-threadedge.h.
7517 * tree-ssa-threadedge.c: Likewise.
7518 * tree-vrp.c: Likewise.
7519 * tree-phinodes.c (degenerate_phi_result): Relocate here.
7520 * tree-ssa-dom.h (degenerate_phi_result): Remove Prototype.
7521 * tree-phinodes.h (degenerate_phi_result): Add prototype.
7522 * tree-ssa-copy.c: Include tree-ssa-dom.h.
7523 * tree-ssa-forwprop.c: Likewise.
7524 * tree-cfgcleanup.c (execute_cleanup_cfg_post_optimizing,
7525 pass_data_cleanup_cfg_post_optimizing,
7526 make_pass_cleanup_cfg_post_optimizing): Relocate from tree-optimize.c.
7527 * tree-optimize.c: Delete File.
7528 * graphite.c: Include tree-cfgcleanup.h.
7529 * passes.c: Likewise.
7530 * tree-cfg.c: Likewise.
7531 * tree-profile.c: Likewise.
7532 * tree-ssa-dse.c: Likewise.
7533 * tree-ssa-loop-ivcanon.c: Likewise.
7534 * tree-switch-conversion.c: Don't include tree-ssa-operands.h.
7535 * tree-outof-ssa.c: Include sbitmap.h.
7536 * tree-ssa-live.c: Likewise.
7537 * tree-ssa-propagate.c: Likewise.
7538 * tree-ssa-structalias.c: Likewise.
7539 * tree-stdarg.c: Likewise.
7540 * Makefile.in (OBJS): Delete tree-optimize.o.
7541 * basic-block.h (gcov_type, gcov_type_unsigned): Move to coretypes.h.
7542 * coretypes.h (gcov_type, gcov_type_unsigned): Relocate here.
7543 * varasm.c: Include basic-block.h.
7544 * cfgloop.h: Include function.h instead of basic-block.h
7545 (bb_loop_depth): Move to cfgloop.c.
7546 * cfgloop.c (bb_loop_depth): Relocate from cfgloop.h.
7548 2013-10-18 Teresa Johnson <tejohnson@google.com>
7550 * predict.c (probably_never_executed): Compare frequency-based
7551 count to number of training runs.
7552 * params.def (UNLIKELY_BB_COUNT_FRACTION): New parameter.
7554 2013-10-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7556 * config/arm/arm.c (cortexa9_extra_costs): New table.
7557 (arm_cortex_a9_tune): Use cortexa9_extra_costs.
7559 2013-10-18 Jeff Law <law@redhat.com>
7561 * tree-ssa-threadupdate.c: Do not include "tm.h" or "tm_p.h".
7563 * tree-ssa-threadupdate.c: Include "dbgcnt.h".
7564 (register_jump_thread): Add "registered_jump_thread" debug
7566 * dbgcnt.def (registered_jump_thread): New debug counter.
7568 2013-10-18 Andrew MacLeod <amacleod@redhat.com>
7570 * config/rs6000/rs6000.c: Include cgraph.h.
7572 2013-10-18 Teresa Johnson <tejohnson@google.com>
7574 * tree-ssa-tail-merge.c (replace_block_by): Update edge
7575 weights during merging.
7577 2013-10-18 Andrew MacLeod <amacleod@redhat.com>
7579 * tree-cfg.h: Rename from tree-flow.h. Remove #includes.
7580 * tree-ssa.h: Relocate required #includes from tree-cfg.h.
7581 * tree-ssa-operands.h: Remove prototype.
7582 * tree-ssa-operands.c (virtual_operand_p): Move to gimple.c.
7583 * gimple.c (virtual_operand_p): Relocate from gimple.c.
7584 * gimple.h: Add prototype.
7585 * gimple-ssa.h: Include tree-ssa-operands.h.
7586 * tree-dump.c: Add tree-cfg.h to include list.
7587 * tree-ssa-alias.c: Add ipa-reference.h to include list.
7588 * config/alpha/alpha.c: Include gimple-ssa.h instead of tree-flow.h.
7589 * config/i386/i386.c: Don't include tree-flow.h.
7590 * config/rs6000/rs6000.c: Likewise.
7592 2013-10-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7594 * config/frv/frv.c (frv_init_cumulative_args): Fix wrong cast.
7596 2013-10-18 Richard Biener <rguenther@suse.de>
7598 * stor-layout.c (layout_type): Do not change TYPE_PRECISION
7599 or TYPE_UNSIGNED of integral types.
7600 (set_min_and_max_values_for_integral_type): Leave TYPE_MIN/MAX_VALUE
7601 NULL_TREE for zero-precision integral types.
7603 2013-10-18 James Greenhalgh <james.greenhalgh@arm.com>
7605 * config/aarch64/arm_neon.h
7606 (vcvt<ds>_n_<fsu><32,64>_<fsu><32,64>): Correct argument types.
7608 2013-10-17 Sriraman Tallam <tmsriram@google.com>
7611 * opth-gen.awk: Define target_flags_explicit.
7613 2013-10-17 Michael Meissner <meissner@linux.vnet.ibm.com>
7615 * config/rs6000/rs6000.c (enum rs6000_reload_reg_type): Add new
7616 fields to the reg_addr array that describes the valid addressing
7617 mode for any register, general purpose registers, floating point
7618 registers, and Altivec registers.
7619 (FIRST_RELOAD_REG_CLASS): Likewise.
7620 (LAST_RELOAD_REG_CLASS): Likewise.
7621 (struct reload_reg_map_type): Likewise.
7622 (reload_reg_map_type): Likewise.
7623 (RELOAD_REG_VALID): Likewise.
7624 (RELOAD_REG_MULTIPLE): Likewise.
7625 (RELOAD_REG_INDEXED): Likewise.
7626 (RELOAD_REG_OFFSET): Likewise.
7627 (RELOAD_REG_PRE_INCDEC): Likewise.
7628 (RELOAD_REG_PRE_MODIFY): Likewise.
7629 (reg_addr): Likewise.
7630 (mode_supports_pre_incdec_p): New helper functions to say whether
7631 a given mode supports PRE_INC, PRE_DEC, and PRE_MODIFY.
7632 (mode_supports_pre_modify_p): Likewise.
7633 (rs6000_debug_vector_unit): Rearrange the -mdebug=reg output to
7634 print the valid address mode bits for each mode.
7635 (rs6000_debug_print_mode): Likewise.
7636 (rs6000_debug_reg_global): Likewise.
7637 (rs6000_setup_reg_addr_masks): New function to set up the address
7638 mask bits for each type.
7639 (rs6000_init_hard_regno_mode_ok): Use memset to clear arrays.
7640 Call rs6000_setup_reg_addr_masks to set up the address mask bits.
7641 (rs6000_legitimate_address_p): Use mode_supports_pre_incdec_p and
7642 mode_supports_pre_modify_p to determine if PRE_INC, PRE_DEC, and
7643 PRE_MODIFY are supported.
7644 (rs6000_output_move_128bit): Change to use {src,dest}_vmx_p for altivec
7645 registers, instead of {src,dest}_av_p.
7646 (rs6000_print_options_internal): Tweak the debug output slightly.
7648 2013-10-17 Uros Bizjak <ubizjak@gmail.com>
7650 * config/i386/sse.md (*vec_widen_smult_even_v8si): Remove
7653 2013-10-17 Andrew MacLeod <amacleod@redhat.com>
7655 * tree-flow.h (struct omp_region): Move to omp-low.c.
7656 Remove omp_ prototypes and variables.
7657 * gimple.h (omp_reduction_init): Move prototype to omp-low.h.
7658 (copy_var_decl): Relocate prototype from tree-flow.h.
7659 * gimple.c (copy_var_decl): Relocate from omp-low.c.
7660 * tree.h: Move prototype to omp-low.h.
7661 * omp-low.h: New File. Relocate prototypes here.
7662 * omp-low.c (struct omp_region): Make local here.
7663 (root_omp_region): Make static.
7664 (copy_var_decl) Move to gimple.c.
7665 (new_omp_region): Make static.
7666 (make_gimple_omp_edges): New. Refactored from tree-cfg.c make_edges.
7667 * tree-cfg.c: Include omp-low.h.
7668 (make_edges): Factor out OMP specific bits to make_gimple_omp_edges.
7669 * gimplify.c: Include omp-low.h.
7670 * tree-parloops.c: Likewise.
7672 2013-10-17 Uros Bizjak <ubizjak@gmail.com>
7674 * config/i386/i386.c (ix86_fixup_binary_operands): When both source
7675 operands are in memory, prefer to force non-matched operand 1 to
7678 2013-10-17 Michael Meissner <meissner@linux.vnet.ibm.com>
7681 * config/rs6000/rs6000.c (rs6000_legitimate_address_p): Only
7682 restrict TImode addresses to single indirect registers if both
7683 -mquad-memory and -mvsx-timode are used.
7684 (rs6000_output_move_128bit): Use quad_load_store_p to determine if
7685 we should emit load/store quad. Remove using %y for quad memory
7688 * config/rs6000/rs6000.md (mov<mode>_ppc64, TI/PTImode): Add
7689 constraints to allow load/store quad on machines where TImode is
7690 not allowed in VSX registers. Use 'n' instead of 'F' constraint
7691 for TImode to load integer constants.
7693 2013-10-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7695 * config/aarch64/aarch64.c (aarch64_print_operand): Handle 'c'.
7697 2013-10-17 Marcus Shawcroft <marcus.shawcroft@arm.com>
7699 * config/aarch64/aarch64.c (aarch64_preferred_reload_class): Adjust
7700 handling of STACK_REG.
7702 2013-10-17 Richard Biener <rguenther@suse.de>
7704 PR tree-optimization/58143
7705 * tree-ssa-loop-im.c (arith_code_with_undefined_signed_overflow):
7707 (rewrite_to_defined_overflow): Likewise.
7708 (move_computations_dom_walker::before_dom): Rewrite stmts
7709 with undefined signed overflow that are not always executed
7710 into unsigned arithmetic.
7712 2013-10-16 Michael Meissner <meissner@linux.vnet.ibm.com>
7715 * config/rs6000/rs6000.opt (rs6000_isa_flags_explicit): Move the
7716 explicit isa flag to be an options variable, instead of using
7717 global_options_set. Remove define from rs6000.h.
7718 * config/rs6000/rs6000.h (rs6000_isa_flags_explicit): Likewise.
7720 * config/rs6000/rs6000.c (rs6000_option_override_internal):
7721 Initialize rs6000_isa_flags_explicit.
7722 (rs6000_function_specific_save): Add gcc_options* parameter, so
7723 that the powerpc builds after the 2013-10-15 changes.
7724 (rs6000_function_specific_restore): Likewise.
7726 2013-10-16 DJ Delorie <dj@redhat.com>
7728 * config/rl78/rl78.c (rl78_alloc_address_registers_macax): Verify
7729 op is a REG before checking REGNO.
7730 (rl78_alloc_physical_registers): Verify pattern is a SET before
7733 2013-10-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7735 * config/rs6000/vector.md (vec_unpacks_hi_v4sf): Correct for
7737 (vec_unpacks_lo_v4sf): Likewise.
7738 (vec_unpacks_float_hi_v4si): Likewise.
7739 (vec_unpacks_float_lo_v4si): Likewise.
7740 (vec_unpacku_float_hi_v4si): Likewise.
7741 (vec_unpacku_float_lo_v4si): Likewise.
7743 2013-10-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7745 * config/rs6000/vsx.md (vsx_concat_<mode>): Adjust output for LE.
7746 (vsx_concat_v2sf): Likewise.
7748 2013-10-16 James Greenhalgh <james.greenhalgh@arm.com>
7750 * config/aarch64/aarch64.md
7751 (*mov<mode>_aarch64): Fix output template for DUP (element) Scalar.
7753 2013-10-16 Andrew MacLeod <amacleod@redhat.com>
7755 PR tree-optimization/58697
7756 * cfgloop.c (get_estimated_loop_iterations_int): Rename from
7757 estimated_loop_iterations_int.
7758 (max_stmt_executions_int): Call get_max_loop_iterations_int.
7759 (get_max_loop_iterations_int): New. HWINT version of
7760 get_max_loop_iterations.
7761 * cfgloop.h: Add prototypes.
7762 * loop-iv.c (find_simple_exit): call get_estimated_loop_iterations_int.
7763 * loop-unroll.c (decide_peel_once_rolling): Call
7764 get_estimated_loop_iterations_int.
7765 * tree-ssa-loop-niter.c (estimated_loop_iterations_int): Add back.
7766 * tree-ssa-loop-niter.h: Tweak prototypes.
7768 2013-10-16 David Malcolm <dmalcolm@redhat.com>
7770 * gengtype-parse.c (struct_field_seq): Ignore access-control
7771 keywords ("public:" etc).
7773 2013-10-16 Marcus Shawcroft <marcus.shawcroft@arm.com>
7775 * config/aarch64/aarch64.c (aarch64_regno_regclass): Classify
7776 FRAME_POINTER_REGNUM and ARG_POINTER_REGNUM as POINTER_REGS.
7778 2013-10-16 Yvan Roux <yvan.roux@linaro.org>
7780 * config/arm/arm.opt (mlra): New option.
7781 * config/arm/arm.c (arm_lra_p): New function.
7782 (TARGET_LRA_P): Define.
7784 2013-10-16 Paulo Matos <pmatos@broadcom.com>
7786 * tree-core.h (tree_code_name): Remove.
7787 * tree.h (get_tree_code_name): New prototype.
7788 * tree.c (tree_code_name): Make static.
7789 (get_tree_code_name): New function.
7790 (dump_tree_statistics, tree_check_failed, tree_not_check_failed,
7791 tree_class_check_failed, tree_range_check_failed,
7792 tree_not_class_check_failed, omp_clause_check_failed,
7793 tree_contains_struct_check_failed, tree_operand_check_failed): Use new
7794 wrapper get_tree_code_name instead of calling tree_code_name directly.
7795 * tree-vrp.c (dump_asserts_for): Likewise.
7796 * tree-dump.c (dequeue_and_dump): Likewise.
7797 * tree-pretty-print.c (do_niy, dump_generic_node): Likewise.
7798 * tree-pretty-print.h (pp_unsupported_tree): Likewise.
7799 * lto-streamer-out.c (lto_write_tree, DFS_write_tree): Likewise.
7800 * tree-ssa-dom.c (print_expr_hash_elt): Likewise.
7801 * gimple-pretty-print.c (dump_unary_rhs, dump_binary_rhs,
7802 dump_ternary_rhs, dump_gimple_assign, dump_gimple_cond,
7803 dump_gimple_omp_for): Likewise.
7804 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Likewise.
7805 * tree-ssa-pre.c (print_pre_expr): Likewise.
7806 * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Likewise.
7807 * print-tree.c (print_node_brief, print_node): Likewise.
7808 * gimple.c (gimple_check_failed): Likewise.
7809 * lto-streamer.c (lto_tag_name, print_lto_report): Likewise.
7810 * config/frv/frv.c (frv_init_cumulative_args): Likewise.
7811 * config/mep/mep.c (mep_validate_vliw): Likewise.
7812 * config/iq2000/iq2000.c (init_cumulative_args): Likewise.
7813 * config/rs6000/rs6000.c (init_cumulative_args): Likewise.
7815 2013-10-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
7817 * config/i386/i386.c (ix86_option_override_internal): Enable FMA4
7820 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
7822 * config/cris/t-elfmulti (MULTILIB_OPTIONS, MULTILIB_DIRNAMES)
7823 (MULTILIB_MATCHES): Add multilib for -march=v8.
7825 2013-10-15 Sriraman Tallam <tmsriram@google.com>
7828 * optc-save-gen.awk: Add extra parameter to the save and restore
7830 * opth-gen.awk: Generate new TARGET_* macros to accept a parameter.
7831 * tree.c (build_optimization_node): New parameter. Add extra parameter
7832 to call to cl_optimization_save.
7833 (build_target_option_node): New parameter. Add extra parameter
7834 to call to cl_target_option_save.
7835 * tree.h (build_optimization_node): New parameter.
7836 (build_target_option_node): New parameter.
7837 * c-family/c-common.c (handle_optimize_attribute): Fix calls to
7838 build_optimization_node and build_target_option_node.
7839 * c-family/c-pragma.c (handle_pragma_optimize): Ditto.
7840 (handle_pragma_push_options): Ditto.
7841 * toplev.c (process_options): Ditto.
7842 * opts.c (init_options_struct): Check for opts_set non-null.
7843 * target.def (target_option.save): New parameter.
7844 (target_option.restore): New parameter.
7845 * tm.texi: Generate.
7846 * config/i386/i386-c.c (ix86_target_macros_internal): Ditto.
7847 (ix86_pragma_target_parse): Ditto.
7848 * config/i386/i386-protos.h (ix86_valid_target_attribute_tree): New
7850 * config/rs6000/rs6000.c (rs6000_option_override_internal): Fix calls
7851 to build_optimization_node and build_target_option_node.
7852 (rs6000_valid_attribute_p): Ditto.
7853 (rs6000_pragma_target_parse): Ditto.
7854 * config/i386/i386.opt (x_ix86_target_flags_explicit): New TargetSave
7856 * config/i386/i386.h:
7857 TARGET_64BIT_P: New Macro
7858 TARGET_MMX_P: New Macro.
7859 TARGET_3DNOW_P: New Macro.
7860 TARGET_3DNOW_A_P: New Macro.
7861 TARGET_SSE_P: New Macro.
7862 TARGET_SSE2_P: New Macro.
7863 TARGET_SSE3_P: New Macro.
7864 TARGET_SSSE3_P: New Macro.
7865 TARGET_SSE4_1_P: New Macro.
7866 TARGET_SSE4_2_P: New Macro.
7867 TARGET_AVX_P: New Macro.
7868 TARGET_AVX2_P: New Macro.
7869 TARGET_AVX512F_P: New Macro.
7870 TARGET_AVX512PF_P: New Macro.
7871 TARGET_AVX512ER_P: New Macro.
7872 TARGET_AVX512CD_P: New Macro.
7873 TARGET_FMA_P: New Macro.
7874 TARGET_SSE4A_P: New Macro.
7875 TARGET_FMA4_P: New Macro.
7876 TARGET_XOP_P: New Macro.
7877 TARGET_LWP_P: New Macro.
7878 TARGET_ABM_P: New Macro.
7879 TARGET_BMI_P: New Macro.
7880 TARGET_BMI2_P: New Macro.
7881 TARGET_LZCNT_P: New Macro.
7882 TARGET_TBM_P: New Macro.
7883 TARGET_POPCNT_P: New Macro.
7884 TARGET_SAHF_P: New Macro.
7885 TARGET_MOVBE_P: New Macro.
7886 TARGET_CRC32_P: New Macro.
7887 TARGET_AES_P: New Macro.
7888 TARGET_PCLMUL_P: New Macro.
7889 TARGET_CMPXCHG16B_P: New Macro.
7890 TARGET_FSGSBASE_P: New Macro.
7891 TARGET_RDRND_P: New Macro.
7892 TARGET_F16C_P: New Macro.
7893 TARGET_RTM_P: New Macro.
7894 TARGET_HLE_P: New Macro.
7895 TARGET_RDSEED_P: New Macro.
7896 TARGET_PRFCHW_P: New Macro.
7897 TARGET_ADX_P: New Macro.
7898 TARGET_FXSR_P: New Macro.
7899 TARGET_XSAVE_P: New Macro.
7900 TARGET_XSAVEOPT_P: New Macro.
7901 TARGET_LP64_P: New Macro.
7902 TARGET_X32_P: New Macro.
7903 TARGET_FPMATH_DEFAULT_P: New Macro.
7904 TARGET_FLOAT_RETURNS_IN_80387_P: New Macro.
7905 * config/i386/i386.c (ix86_option_override_internal): New parameters.
7907 Change ix86_tune_string to access opts->x_ix86_tune_string.
7908 Change ix86_isa_flags to access opts->x_ix86_isa_flags.
7909 Change ix86_arch_string to access opts->x_ix86_arch_string.
7910 Change ix86_stringop_alg to access opts->x_ix86_stringop_alg.
7911 Change ix86_pmode to access opts->x_ix86_pmode.
7912 Change ix86_abi to access opts->x_ix86_abi.
7913 Change ix86_cmodel to access opts->x_ix86_cmodel.
7914 Change ix86_asm_dialect to access opts->x_ix86_asm_dialect.
7915 Change ix86_isa_flags_explicit to access
7916 opts->x_ix86_isa_flags_explicit.
7917 Change ix86_dump_tunes to access opts->x_ix86_dump_tunes.
7918 Change ix86_regparm to access opts->x_ix86_regparm.
7919 Change ix86_branch_cost to access opts->x_ix86_branch_cost.
7920 Change ix86_preferred_stack_boundary_arg to access
7921 opts->x_ix86_preferred_stack_boundary_arg.
7922 Change ix86_force_align_arg_pointer to access
7923 opts->x_ix86_force_align_arg_pointer.
7924 Change ix86_incoming_stack_boundar_arg to access
7925 opts->x_ix86_incoming_stack_boundar_arg.
7926 Change ix86_fpmath to access opts->x_ix86_fpmath.
7927 Change ix86_veclibabi_type to access opts->x_ix86_veclibabi_type.
7928 Change ix86_recip_name to access opts->x_ix86_recip_name.
7929 Change ix86_stack_protector_guard to access
7930 opts->x_ix86_stack_protector_guard.
7931 Change ix86_tune_memcpy_strategy to access
7932 opts->x_ix86_tune_memcpy_strategy.
7933 Change ix86_tune_memset_strategy to access
7934 opts->x_ix86_tune_memset_strategy.
7935 Change global_options to access opts.
7936 Change global_options_set to access opts_set.
7937 Change TARGET_64BIT to TARGET_64BIT_P (opts->...).
7938 Change TARGET_MMX to TARGET_MMX_P (opts->...).
7939 Change TARGET_3DNOW to TARGET_3DNOW_P (opts->...).
7940 Change TARGET_3DNOW_A to TARGET_3DNOW_A_P (opts->...).
7941 Change TARGET_SSE to TARGET_SSE_P (opts->...).
7942 Change TARGET_SSE2 to TARGET_SSE2_P (opts->...).
7943 Change TARGET_SSE3 to TARGET_SSE3_P (opts->...).
7944 Change TARGET_SSSE3 to TARGET_SSSE3_P (opts->...).
7945 Change TARGET_SSE4_1 to TARGET_SSE4_1_P (opts->...).
7946 Change TARGET_SSE4_2 to TARGET_SSE4_2_P (opts->...).
7947 Change TARGET_AVX to TARGET_AVX_P (opts->...).
7948 Change TARGET_AVX2 to TARGET_AVX2_P (opts->...).
7949 Change TARGET_AVX512F to TARGET_AVX512F_P (opts->...).
7950 Change TARGET_AVX512PF to TARGET_AVX512PF_P (opts->...).
7951 Change TARGET_AVX512ER to TARGET_AVX512ER_P (opts->...).
7952 Change TARGET_AVX512CD to TARGET_AVX512CD_P (opts->...).
7953 Change TARGET_FMA to TARGET_FMA_P (opts->...).
7954 Change TARGET_SSE4A to TARGET_SSE4A_P (opts->...).
7955 Change TARGET_FMA4 to TARGET_FMA4_P (opts->...).
7956 Change TARGET_XOP to TARGET_XOP_P (opts->...).
7957 Change TARGET_LWP to TARGET_LWP_P (opts->...).
7958 Change TARGET_ABM to TARGET_ABM_P (opts->...).
7959 Change TARGET_BMI to TARGET_BMI_P (opts->...).
7960 Change TARGET_BMI2 to TARGET_BMI2_P (opts->...).
7961 Change TARGET_LZCNT to TARGET_LZCNT_P (opts->...).
7962 Change TARGET_TBM to TARGET_TBM_P (opts->...).
7963 Change TARGET_POPCNT to TARGET_POPCNT_P (opts->...).
7964 Change TARGET_SAHF to TARGET_SAHF_P (opts->...).
7965 Change TARGET_MOVBE to TARGET_MOVBE_P (opts->...).
7966 Change TARGET_CRC32 to TARGET_CRC32_P (opts->...).
7967 Change TARGET_AES to TARGET_AES_P (opts->...).
7968 Change TARGET_PCLMUL to TARGET_PCLMUL_P (opts->...).
7969 Change TARGET_CMPXCHG16B to TARGET_CMPXCHG16B_P (opts->...).
7970 Change TARGET_FSGSBASE to TARGET_FSGSBASE_P (opts->...).
7971 Change TARGET_RDRND to TARGET_RDRND_P (opts->...).
7972 Change TARGET_F16C to TARGET_F16C_P (opts->...).
7973 Change TARGET_RTM to TARGET_RTM_P (opts->...).
7974 Change TARGET_HLE to TARGET_HLE_P (opts->...).
7975 Change TARGET_RDSEED to TARGET_RDSEED_P (opts->...).
7976 Change TARGET_PRFCHW to TARGET_PRFCHW_P (opts->...).
7977 Change TARGET_ADX to TARGET_ADX_P (opts->...).
7978 Change TARGET_FXSR to TARGET_FXSR_P (opts->...).
7979 Change TARGET_XSAVE to TARGET_XSAVE_P (opts->...).
7980 Change TARGET_XSAVEOPT to TARGET_XSAVEOPT_P (opts->...).
7981 Change TARGET_LP64 to TARGET_LP64_P (opts->...).
7982 Change TARGET_X32 to TARGET_X32_P (opts->...).
7983 Change TARGET_FPMATH_DEFAULT to TARGET_FPMATH_DEFAULT_P (opts->...).
7984 Change TARGET_FLOAT_RETURNS_IN_80387 to
7985 TARGET_FLOAT_RETURNS_IN_80387_P (opts->...).
7986 (ix86_function_specific_save): New parameter. Use opts-> fields
7987 to replace global fields.
7988 (ix86_function_specific_restore): Ditto.
7989 (ix86_valid_target_attribute_inner_p): New parameters.
7991 Fix call to ix86_handle_option and set_option.
7992 (ix86_valid_target_attribute_tree): New parameters.
7993 Change global_options to access opts.
7994 Change global_options_set to access opts_set.
7995 Fix call to ix86_valid_target_attribute_inner_p.
7996 Change ix86_tune_string to access opts->x_ix86_tune_string.
7997 Change ix86_arch_string to access opts->x_ix86_arch_string.
7998 Change ix86_fpmath to access opts->x_ix86_fpmath
7999 Fix call to ix86_option_override_internal.
8000 Fix call to ix86_add_new_builtins.
8001 Fix calls to build_optimization_node and build_target_option_node.
8002 (ix86_valid_target_attribute_p): Remove access to global_options.
8003 Use new gcc_options structure func_options.
8004 Fix call to ix86_valid_target_attribute_tree.
8005 Fix call to build_optimization_node.
8006 (get_builtin_code_for_version): Fix call to
8007 ix86_valid_target_attribute_tree.
8009 2013-10-15 David Malcolm <dmalcolm@redhat.com>
8011 * Makefile.in (PICFLAG): New.
8012 (enable_host_shared): New.
8013 (INTERNAL_CFLAGS): Use PICFLAG.
8014 (LIBIBERTY): Use pic build of libiberty.a if configured with
8015 --enable-host-shared.
8016 * configure.ac: Add --enable-host-shared, setting up new
8018 * configure: Regenerate.
8019 * doc/install.texi (--enable-shared): Add note contrasting it with ...
8020 (--enable-host-shared): New option.
8022 2013-10-15 Richard Biener <rguenther@suse.de>
8024 * tree-tailcall.c (find_tail_calls): Don't use tail-call recursion
8025 for built-in functions.
8027 2013-10-15 Zhenqiang Chen <zhenqiang.chen@arm.com>
8029 * tree-ssa-reassoc.c: Include rtl.h and tm_p.h.
8030 (optimize_range_tests_1): New function,
8031 extracted from optimize_range_tests.
8032 (optimize_range_tests_xor): Similarly.
8033 (optimize_range_tests_diff): New function.
8034 (optimize_range_tests): Use optimize_range_tests_1.
8036 2013-10-15 Cong Hou <congh@google.com>
8038 * tree-vect-loop.c (vect_is_simple_reduction_1): Relax the
8039 requirement of the reduction pattern so that one operand of the
8040 reduction operation can come from outside of the loop.
8042 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
8044 * config/arm/neon-schedgen.ml: Remove.
8045 * config/arm/cortex-a9-neon.md: Remove comment regarding
8048 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
8050 * config/arm/types: Remove old neon types.
8052 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
8054 * config/arm/cortex-a7.md
8055 (cortex_a7_neon_type): New.
8056 (cortex_a7_neon_mul): Update for new types.
8057 (cortex_a7_neon_mla): Likewise.
8058 (cortex_a7_neon): Likewise.
8060 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
8062 * config/arm/cortex-a15-neon.md
8063 (cortex_a15_neon_type): New,
8065 (cortex_a15_neon_int_1): Remove.
8066 (cortex_a15_neon_int_2): Likewise.
8067 (cortex_a15_neon_int_3): Likewise.
8068 (cortex_a15_neon_int_4): Likewise.
8069 (cortex_a15_neon_int_5): Likewise.
8070 (cortex_a15_neon_vqneg_vqabs): Likewise.
8071 (cortex_a15_neon_vmov): Likewise.
8072 (cortex_a15_neon_vaba): Likewise.
8073 (cortex_a15_neon_vaba_qqq): Likewise.
8074 (cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
8075 (cortex_a15_neon_mul_qqq_8_16_32_ddd_32): Likewise.
8076 (cortex_a15_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
8078 (cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
8079 (cortex_a15_neon_mla_qqq_8_16): Likewise.
8080 (cortex_a15_neon_mla_ddd_32_qqd_16_ddd_32_scalar): Likewise.
8081 (cortex_a15_neon_mla_qqq_32_qqd_32_scalar): Likewise.
8082 (cortex_a15_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
8083 (cortex_a15_neon_mul_qqd_32_scalar): Likewise.
8084 (cortex_a15_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
8085 (cortex_a15_neon_shift_1): Likewise.
8086 (cortex_a15_neon_shift_2): Likewise.
8087 (cortex_a15_neon_shift_3): Likewise.
8088 (cortex_a15_neon_vshl_ddd): Likewise.
8089 (cortex_a15_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
8090 (cortex_a15_neon_vsra_vrsra): Likewise.
8091 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
8092 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
8093 (cortex_a15_neon_bp_3cycle): Likewise.
8094 (cortex_a15_neon_ldm_2): Likewise.
8095 (cortex_a15_neon_stm_2): Likewise.
8096 (cortex_a15_neon_mcr): Likewise.
8097 (cortex_a15_neon_mrc): Likewise.
8098 (cortex_a15_neon_fp_vadd_ddd_vabs_dd): Likewise.
8099 (cortex_a15_neon_fp_vadd_qqq_vabs_qq): Likewise.
8100 (cortex_a15_neon_fp_vmul_ddd): Likewise.
8101 (cortex_a15_neon_fp_vmul_qqd): Likewise.
8102 (cortex_a15_neon_fp_vmla_ddd): Likewise.
8103 (cortex_a15_neon_fp_vmla_qqq): Likewise.
8104 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
8105 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
8106 (cortex_a15_neon_fp_vrecps_vrsqrts_ddd): Likewise.
8107 (cortex_a15_neon_fp_vrecps_vrsqrts_qqq): Likewise.
8108 (cortex_a15_neon_bp_simple): Likewise.
8109 (cortex_a15_neon_bp_2cycle): Likewise.
8110 (cortex_a15_neon_bp_3cycle): Likewise.
8111 (cortex_a15_neon_vld1_1_2_regs): Likewise.
8112 (cortex_a15_neon_vld1_3_4_regs): Likewise.
8113 (cortex_a15_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
8114 (cortex_a15_neon_vld2_4_regs): Likewise.
8115 (cortex_a15_neon_vld3_vld4): Likewise.
8116 (cortex_a15_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
8117 (cortex_a15_neon_vst1_3_4_regs): Likewise.
8118 (cortex_a15_neon_vst2_4_regs_vst3_vst4): Rename to...
8119 (cortex_a15_neon_vst2_4_regs_vst3): ...This, update for new attributes.
8120 (cortex_a15_neon_vst3_vst4): Rename to...
8121 (cortex_a15_neon_vst4): This, update for new attributes.
8122 (cortex_a15_neon_vld1_vld2_lane): Update for new attributes.
8123 (cortex_a15_neon_vld3_vld4_lane): Likewise.
8124 (cortex_a15_neon_vst1_vst2_lane): Likewise.
8125 (cortex_a15_neon_vst3_vst4_lane): Likewise.
8126 (cortex_a15_neon_vld3_vld4_all_lanes): Likewise.
8127 (cortex_a15_neon_ldm_2): Likewise.
8128 (cortex_a15_neon_stm_2): Likewise.
8129 (cortex_a15_neon_mcr): Likewise.
8130 (cortex_a15_neon_mcr_2_mcrr): Likewise.
8131 (cortex_a15_neon_mrc): Likewise.
8132 (cortex_a15_neon_mrrc): Likewise.
8134 (cortex_a15_neon_abd): New.
8135 (cortex_a15_neon_abd_q): Likewise.
8136 (cortex_a15_neon_aba): Likewise.
8137 (cortex_a15_neon_aba_q): Likewise.
8138 (cortex_a15_neon_acc): Likewise.
8139 (cortex_a15_neon_acc_q): Likewise.
8140 (cortex_a15_neon_arith_basic): Likewise.
8141 (cortex_a15_neon_arith_complex): Likewise.
8142 (cortex_a15_neon_multiply): Likewise.
8143 (cortex_a15_neon_multiply_q): Likewise.
8144 (cortex_a15_neon_mla): Likewise.
8145 (cortex_a15_neon_mla_q): Likewise.
8146 (cortex_a15_neon_sat_mla_long): Likewise.
8147 (cortex_a15_neon_shift_acc): Likewise.
8148 (cortex_a15_neon_shift_imm_basic): Likewise.
8149 (cortex_a15_neon_shift_imm_complex): Likewise.
8150 (cortex_a15_neon_shift_reg_basic): Likewise.
8151 (cortex_a15_neon_shift_reg_basic_q): Likewise.
8152 (cortex_a15_neon_shift_reg_complex): Likewise.
8153 (cortex_a15_neon_shift_reg_complex_q): Likewise.
8154 (cortex_a15_neon_fp_negabs): Likewise
8155 (cortex_a15_neon_fp_arith): Likewise
8156 (cortex_a15_neon_fp_arith_q): Likewise
8157 (cortex_a15_neon_fp_cvt_int): Likewise
8158 (cortex_a15_neon_fp_cvt_int_q): Likewise
8159 (cortex_a15_neon_fp_cvt_16): Likewise
8160 (cortex_a15_neon_fp_mul): Likewise
8161 (cortex_a15_neon_fp_mul_q): Likewise
8162 (cortex_a15_neon_fp_mla): Likewise
8163 (cortex_a15_neon_fp_mla_q): Likewise
8164 (cortex_a15_neon_fp_recps_rsqrte): Likewise.
8165 (cortex_a15_neon_fp_recps_rsqrte_q): Likewise.
8166 (cortex_a15_neon_bitops): Likewise.
8167 (cortex_a15_neon_bitops_q): Likewise.
8168 (cortex_a15_neon_from_gp): Likewise.
8169 (cortex_a15_neon_from_gp_q): Likewise.
8170 (cortex_a15_neon_tbl3_tbl4): Likewise.
8171 (cortex_a15_neon_zip_q): Likewise.
8172 (cortex_a15_neon_to_gp): Likewise.
8173 (cortex_a15_neon_load_a): Likewise.
8174 (cortex_a15_neon_load_b): Likewise.
8175 (cortex_a15_neon_load_c): Likewise.
8176 (cortex_a15_neon_load_d): Likewise.
8177 (cortex_a15_neon_load_e): Likewise.
8178 (cortex_a15_neon_load_f): Likewise.
8179 (cortex_a15_neon_store_a): Likewise.
8180 (cortex_a15_neon_store_b): Likewise.
8181 (cortex_a15_neon_store_c): Likewise.
8182 (cortex_a15_neon_store_d): Likewise.
8183 (cortex_a15_neon_store_e): Likewise.
8184 (cortex_a15_neon_store_f): Likewise.
8185 (cortex_a15_neon_store_g): Likewise.
8186 (cortex_a15_neon_store_h): Likewise.
8187 (cortex_a15_vfp_to_from_gp): Likewise.
8189 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
8191 * config/arm/cortex-a9-neon.md (cortex_a9_neon_type): New.
8193 (cortex_a9_neon_vshl_ddd): Remove.
8194 (cortex_a9_neon_vst3_vst4): Likewise.
8195 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
8197 (cortex_a9_neon_bit_ops_q): New.
8199 (cortex_a9_neon_int_1): Use cortex_a8_neon_type.
8200 (cortex_a9_neon_int_2): Likewise.
8201 (cortex_a9_neon_int_3): Likewise.
8202 (cortex_a9_neon_int_4): Likewise.
8203 (cortex_a9_neon_int_5): Likewise.
8204 (cortex_a9_neon_vqneg_vqabs): Likewise.
8205 (cortex_a9_neon_vmov): Likewise.
8206 (cortex_a9_neon_vaba): Likewise.
8207 (cortex_a9_neon_vaba_qqq): Likewise.
8208 (cortex_a9_neon_shift_1): Likewise.
8209 (cortex_a9_neon_shift_2): Likewise.
8210 (cortex_a9_neon_shift_3): Likewise.
8211 (cortex_a9_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
8212 (cortex_a9_neon_vsra_vrsra): Likewise.
8213 (cortex_a9_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
8214 (cortex_a9_neon_mul_qqq_8_16_32_ddd_32): Likewise.
8215 (cortex_a9_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
8217 (cortex_a9_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
8218 (cortex_a9_neon_mla_qqq_8_16): Likewise.
8219 (cortex_a9_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_long_scalar_qdd_64_32_long):
8221 (cortex_a9_neon_mla_qqq_32_qqd_32_scalar): Likewise.
8222 (cortex_a9_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
8223 (cortex_a9_neon_mul_qqd_32_scalar): Likewise.
8224 (cortex_a9_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
8225 (cortex_a9_neon_fp_vadd_ddd_vabs_dd): Likewise.
8226 (cortex_a9_neon_fp_vadd_qqq_vabs_qq): Likewise.
8227 (cortex_a9_neon_fp_vsum): Likewise.
8228 (cortex_a9_neon_fp_vmul_ddd): Likewise.
8229 (cortex_a9_neon_fp_vmul_qqd): Likewise.
8230 (cortex_a9_neon_fp_vmla_ddd): Likewise.
8231 (cortex_a9_neon_fp_vmla_qqq): Likewise.
8232 (cortex_a9_neon_fp_vmla_ddd_scalar): Likewise.
8233 (cortex_a9_neon_fp_vmla_qqq_scalar): Likewise.
8234 (cortex_a9_neon_fp_vrecps_vrsqrts_ddd): Likewise.
8235 (cortex_a9_neon_fp_vrecps_vrsqrts_qqq): Likewise.
8236 (cortex_a9_neon_bp_simple): Likewise.
8237 (cortex_a9_neon_bp_2cycle): Likewise.
8238 (cortex_a9_neon_bp_3cycle): Likewise.
8239 (cortex_a9_neon_ldr): Likewise.
8240 (cortex_a9_neon_str): Likewise.
8241 (cortex_a9_neon_vld1_1_2_regs): Likewise.
8242 (cortex_a9_neon_vld1_3_4_regs): Likewise.
8243 (cortex_a9_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
8244 (cortex_a9_neon_vld2_4_regs): Likewise.
8245 (cortex_a9_neon_vld3_vld4): Likewise.
8246 (cortex_a9_neon_vld1_vld2_lane): Likewise.
8247 (cortex_a9_neon_vld3_vld4_lane): Likewise.
8248 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
8249 (cortex_a9_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
8250 (cortex_a9_neon_vst1_3_4_regs): Likewise.
8251 (cortex_a9_neon_vst2_4_regs_vst3_vst4): Likewise.
8252 (cortex_a9_neon_vst1_vst2_lane): Likewise.
8253 (cortex_a9_neon_vst3_vst4_lane): Likewise.
8254 (cortex_a9_neon_mcr): Likewise.
8255 (cortex_a9_neon_mcr_2_mcrr): Likewise.
8256 (cortex_a9_neon_mrc): Likewise.
8257 (cortex_a9_neon_mrrc): Likewise.
8259 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
8261 * config/arm/cortex-a8-neon.md (cortex_a8_neon_type): New.
8263 (cortex_a8_neon_vshl_ddd): Remove.
8264 (cortex_a8_neon_vst3_vst4): Likewise.
8265 (cortex_a8_neon_vld3_vld4_all_lanes): Likewise.
8267 (cortex_a8_neon_bit_ops_q): New.
8269 (cortex_a8_neon_int_1): Use cortex_a8_neon_type.
8270 (cortex_a8_neon_int_2): Likewise..
8271 (cortex_a8_neon_int_3): Likewise.
8272 (cortex_a8_neon_int_5): Likewise.
8273 (cortex_a8_neon_vqneg_vqabs): Likewise.
8274 (cortex_a8_neon_int_4): Likewise.
8275 (cortex_a8_neon_vaba): Likewise.
8276 (cortex_a8_neon_vaba_qqq): Likewise.
8277 (cortex_a8_neon_shift_1): Likewise.
8278 (cortex_a8_neon_shift_2): Likewise.
8279 (cortex_a8_neon_shift_3): Likewise.
8280 (cortex_a8_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
8281 (cortex_a8_neon_vsra_vrsra): Likewise.
8282 (cortex_a8_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
8283 (cortex_a8_neon_mul_qqq_8_16_32_ddd_32): Likewise.
8284 (cortex_a8_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
8286 (cortex_a8_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
8287 (cortex_a8_neon_mla_qqq_8_16): Likewise.
8288 (cortex_a8_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_long_scalar_qdd_64_32_long):
8290 (cortex_a8_neon_mla_qqq_32_qqd_32_scalar): Likewise.
8291 (cortex_a8_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
8292 (cortex_a8_neon_mul_qqd_32_scalar): Likewise.
8293 (cortex_a8_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
8294 (cortex_a8_neon_fp_vadd_ddd_vabs_dd): Likewise.
8295 (cortex_a8_neon_fp_vadd_qqq_vabs_qq): Likewise.
8296 (cortex_a8_neon_fp_vsum): Likewise.
8297 (cortex_a8_neon_fp_vmul_ddd): Likewise.
8298 (cortex_a8_neon_fp_vmul_qqd): Likewise.
8299 (cortex_a8_neon_fp_vmla_ddd): Likewise.
8300 (cortex_a8_neon_fp_vmla_qqq): Likewise.
8301 (cortex_a8_neon_fp_vmla_ddd_scalar): Likewise.
8302 (cortex_a8_neon_fp_vmla_qqq_scalar): Likewise.
8303 (cortex_a8_neon_fp_vrecps_vrsqrts_ddd): Likewise.
8304 (cortex_a8_neon_fp_vrecps_vrsqrts_qqq): Likewise.
8305 (cortex_a8_neon_bp_simple): Likewise.
8306 (cortex_a8_neon_bp_2cycle): Likewise.
8307 (cortex_a8_neon_bp_3cycle): Likewise.
8308 (cortex_a8_neon_ldr): Likewise.
8309 (cortex_a8_neon_str): Likewise.
8310 (cortex_a8_neon_vld1_1_2_regs): Likewise.
8311 (cortex_a8_neon_vld1_3_4_regs): Likewise.
8312 (cortex_a8_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
8313 (cortex_a8_neon_vld2_4_regs): Likewise.
8314 (cortex_a8_neon_vld3_vld4): Likewise.
8315 (cortex_a8_neon_vld1_vld2_lane): Likewise.
8316 (cortex_a8_neon_vld3_vld4_lane): Likewise.
8317 (cortex_a8_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
8318 (cortex_a8_neon_vst1_3_4_regs): Likewise.
8319 (cortex_a8_neon_vst2_4_regs_vst3_vst4): Likewise.
8320 (cortex_a8_neon_vst1_vst2_lane): Likewise.
8321 (cortex_a8_neon_vst3_vst4_lane): Likewise.
8322 (cortex_a8_neon_mcr): Likewise.
8323 (cortex_a8_neon_mcr_2_mcrr): Likewise.
8324 (cortex_a8_neon_mrc): Likewise.
8325 (cortex_a8_neon_mrrc): Likewise.
8327 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
8329 * config/aarch64/iterators.md (Vetype): Add SF and DF modes.
8331 * config/aarch64/aarch64-simd.md (neon_type): Remove.
8332 (aarch64_simd_dup<mode>): Add "type" attribute.
8333 (aarch64_dup_lane<mode>): Likewise.
8334 (aarch64_dup_lane_<vswap_width_name><mode>): Likewise.
8335 (*aarch64_simd_mov<mode>): Likewise.
8336 (aarch64_simd_mov_from_<mode>low): Likewise.
8337 (aarch64_simd_mov_from_<mode>high): Likewise.
8338 (orn<mode>3): Likewise.
8339 (bic<mode>3): Likewise.
8340 (add<mode>3): Likewise.
8341 (sub<mode>3): Likewise.
8342 (mul<mode>3): Likewise.
8343 (*aarch64_mul3_elt<mode>): Likewise.
8344 (*aarch64_mul3_elt_<vswap_width_name><mode>): Likewise.
8345 (*aarch64_mul3_elt_to_128df): Likewise.
8346 (*aarch64_mul3_elt_to_64v2df): Likewise.
8347 (neg<mode>2): Likewise.
8348 (abs<mode>2): Likewise.
8349 (abd<mode>_3): Likewise.
8350 (aba<mode>_3): Likewise.
8351 (fabd<mode>_3): Likewise.
8352 (*fabd_scalar<mode>3): Likewise.
8353 (and<mode>3): Likewise.
8354 (ior<mode>3): Likewise.
8355 (xor<mode>3): Likewise.
8356 (one_cmpl<mode>2): Likewise.
8357 (aarch64_simd_vec_set<mode>): Likewise.
8358 (aarch64_simd_lshr<mode>): Likewise.
8359 (aarch64_simd_ashr<mode>): Likewise.
8360 (aarch64_simd_imm_shl<mode>): Likewise.
8361 (aarch64_simd_reg_sshl<mode): Likewise.
8362 (aarch64_simd_reg_shl<mode>_unsigned): Likewise.
8363 (aarch64_simd_reg_shl<mode>_signed): Likewise.
8364 (aarch64_simd_vec_setv2di): Likewise.
8365 (aarch64_simd_vec_set<mode>): Likewise.
8366 (aarch64_mla<mode>): Likewise.
8367 (*aarch64_mla_elt<mode>): Likewise.
8368 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
8369 (aarch64_mls<mode>): Likewise.
8370 (*aarch64_mls_elt<mode>): Likewise.
8371 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
8372 (<su><maxmin><mode>3): Likewise.
8373 (move_lo_quad_<mode>): Likewise.
8374 (aarch64_simd_move_hi_quad_<mode>): Likewise.
8375 (aarch64_simd_vec_pack_trunc_<mode>): Likewise.
8376 (vec_pack_trunc_<mode>): Likewise.
8377 (aarch64_simd_vec_unpack<su>_lo_<mode>): Likewise.
8378 (aarch64_simd_vec_unpack<su>_hi_<mode>): Likewise.
8379 (*aarch64_<su>mlal_lo<mode>): Likewise.
8380 (*aarch64_<su>mlal_hi<mode>): Likewise.
8381 (*aarch64_<su>mlsl_lo<mode>): Likewise.
8382 (*aarch64_<su>mlsl_hi<mode>): Likewise.
8383 (*aarch64_<su>mlal<mode>): Likewise.
8384 (*aarch64_<su>mlsl<mode>): Likewise.
8385 (aarch64_simd_vec_<su>mult_lo_<mode>): Likewise.
8386 (aarch64_simd_vec_<su>mult_hi_<mode>): Likewise.
8387 (add<mode>3): Likewise.
8388 (sub<mode>3): Likewise.
8389 (mul<mode>3): Likewise.
8390 (div<mode>3): Likewise.
8391 (neg<mode>2): Likewise.
8392 (abs<mode>2): Likewise.
8393 (fma<mode>4): Likewise.
8394 (*aarch64_fma4_elt<mode>): Likewise.
8395 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
8396 (*aarch64_fma4_elt_to_128df): Likewise.
8397 (*aarch64_fma4_elt_to_64v2df): Likewise.
8398 (fnma<mode>4): Likewise.
8399 (*aarch64_fnma4_elt<mode>): Likewise.
8400 (*aarch64_fnma4_elt_<vswap_width_name><mode>
8401 (*aarch64_fnma4_elt_to_128df): Likewise.
8402 (*aarch64_fnma4_elt_to_64v2df): Likewise.
8403 (<frint_pattern><mode>2): Likewise.
8404 (l<fcvt_pattern><su_optab><VDQF:mode><fcvt_target>2): Likewise.
8405 (<optab><fcvt_target><VDQF:VDQF:mode>2): Likewise.
8406 (vec_unpacks_lo_v4sf): Likewise.
8407 (aarch64_float_extend_lo_v2df): Likewise.
8408 (vec_unpacks_hi_v4sf): Likewise.
8409 (aarch64_float_truncate_lo_v2sf): Likewise.
8410 (aarch64_float_truncate_hi_v4sf): Likewise.
8411 (aarch64_vmls<mode>): Likewise.
8412 (<su><maxmin><mode>3): Likewise.
8413 (<maxmin_uns><mode>3): Likewise.
8414 (reduc_<sur>plus_<mode>): Likewise.
8415 (reduc_<sur>plus_v2di): Likewise.
8416 (reduc_<sur>plus_v2si): Likewise.
8417 (reduc_<sur>plus_<mode>): Likewise.
8418 (aarch64_addpv4sf): Likewise.
8419 (clz<mode>2): Likewise.
8420 (reduc_<maxmin_uns>_<mode>): Likewise.
8421 (reduc_<maxmin_uns>_v2di): Likewise.
8422 (reduc_<maxmin_uns>_v2si): Likewise.
8423 (reduc_<maxmin_uns>_<mode>): Likewise.
8424 (reduc_<maxmin_uns>_v4sf): Likewise.
8425 (aarch64_simd_bsl<mode>_internal): Likewise.
8426 (*aarch64_get_lane_extend<GPI:mode><VDQQH:mode>): Likewise.
8427 (*aarch64_get_lane_zero_extendsi<mode>): Likewise.
8428 (aarch64_get_lane<mode>): Likewise.
8429 (*aarch64_combinez<mode>): Likewise.
8430 (aarch64_combine<mode>): Likewise.
8431 (aarch64_simd_combine<mode>): Likewise.
8432 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal): Likewise.
8433 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_lo_internal): Likewise.
8434 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>): Likewise.
8435 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>w<mode>): Likewise.
8436 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>w2<mode>_internal): Likewise.
8437 (aarch64_<sur>h<addsub><mode>): Likewise.
8438 (aarch64_<sur><addsub>hn<mode>): Likewise.
8439 (aarch64_<sur><addsub>hn2<mode>): Likewise.
8440 (aarch64_pmul<mode>): Likewise.
8441 (aarch64_<su_optab><optab><mode>): Likewise.
8442 (aarch64_<sur>qadd<mode>): Likewise.
8443 (aarch64_sqmovun<mode>): Likewise.
8444 (aarch64_<sur>qmovn<mode>): Likewise.
8445 (aarch64_s<optab><mode>): Likewise.
8446 (aarch64_sq<r>dmulh<mode>): Likewise.
8447 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
8448 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
8449 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
8450 (aarch64_sqdml<SBINQOPS:as>l<mode>): Likewise.
8451 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
8452 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
8453 (aarch64_sqdml<SBINQOPS:as>l_n<mode>): Likewise.
8454 (aarch64_sqdml<SBINQOPS:as>l2<mode>_internal): Likewise.
8455 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
8456 (aarch64_sqdml<SBINQOPS:as>l2_n<mode>_internal): Likewise.
8457 (aarch64_sqdmull<mode>): Likewise.
8458 (aarch64_sqdmull_lane<mode>_internal): Likewise.
8459 (aarch64_sqdmull_n<mode>): Likewise.
8460 (aarch64_sqdmull2<mode>_internal): Likewise.
8461 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
8462 (aarch64_sqdmull2_n<mode>_internal): Likewise.
8463 (aarch64_<sur>shl<mode>): Likewise.
8464 (aarch64_<sur>q<r>shl<mode>
8465 (aarch64_<sur>shll_n<mode>): Likewise.
8466 (aarch64_<sur>shll2_n<mode>): Likewise.
8467 (aarch64_<sur>shr_n<mode>): Likewise.
8468 (aarch64_<sur>sra_n<mode>): Likewise.
8469 (aarch64_<sur>s<lr>i_n<mode>): Likewise.
8470 (aarch64_<sur>qshl<u>_n<mode>): Likewise.
8471 (aarch64_<sur>q<r>shr<u>n_n<mode>): Likewise.
8472 (aarch64_cm<optab><mode>): Likewise.
8473 (aarch64_cm<optab>di): Likewise.
8474 (aarch64_cm<optab><mode>): Likewise.
8475 (aarch64_cm<optab>di): Likewise.
8476 (aarch64_cmtst<mode>): Likewise.
8477 (aarch64_cmtstdi): Likewise.
8478 (aarch64_cm<optab><mode>): Likewise.
8479 (*aarch64_fac<optab><mode>): Likewise.
8480 (aarch64_addp<mode>): Likewise.
8481 (aarch64_addpdi): Likewise.
8482 (sqrt<mode>2): Likewise.
8483 (vec_load_lanesoi<mode>): Likewise.
8484 (vec_store_lanesoi<mode>): Likewise.
8485 (vec_load_lanesci<mode>): Likewise.
8486 (vec_store_lanesci<mode>): Likewise.
8487 (vec_load_lanesxi<mode>): Likewise.
8488 (vec_store_lanesxi<mode>): Likewise.
8489 (*aarch64_mov<mode>): Likewise.
8490 (aarch64_ld2<mode>_dreg): Likewise.
8491 (aarch64_ld2<mode>_dreg): Likewise.
8492 (aarch64_ld3<mode>_dreg): Likewise.
8493 (aarch64_ld3<mode>_dreg): Likewise.
8494 (aarch64_ld4<mode>_dreg): Likewise.
8495 (aarch64_ld4<mode>_dreg): Likewise.
8496 (aarch64_tbl1<mode>): Likewise.
8497 (aarch64_tbl2v16qi): Likewise.
8498 (aarch64_combinev16qi): Likewise.
8499 (aarch64_<PERMUTE:perm_insn><PERMUTE:perm_hilo><mode>): Likewise.
8500 (aarch64_st2<mode>_dreg): Likewise.
8501 (aarch64_st2<mode>_dreg): Likewise.
8502 (aarch64_st3<mode>_dreg): Likewise.
8503 (aarch64_st3<mode>_dreg): Likewise.
8504 (aarch64_st4<mode>_dreg): Likewise.
8505 (aarch64_st4<mode>_dreg): Likewise.
8506 (*aarch64_simd_ld1r<mode>): Likewise.
8507 (aarch64_frecpe<mode>): Likewise.
8508 (aarch64_frecp<FRECP:frecp_suffix><mode>): Likewise.
8509 (aarch64_frecps<mode>): Likewise.
8511 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
8513 * config/arm/iterators.md (V_elem_ch): New.
8515 (VQH_type): Likewise.
8516 * config/arm/arm.md (is_neon_type): New.
8517 (conds): Use is_neon_type.
8518 (anddi3_insn): Update type attribute.
8519 (xordi3_insn): Likewise.
8520 (one_cmpldi2): Likewise.
8521 * config/arm/vfp.md (movhf_vfp_neon): Update type attribute.
8522 * config/arm/neon.md (neon_mov): Update type attribute.
8523 (*movmisalign<mode>_neon_store): Likewise.
8524 (*movmisalign<mode>_neon_load): Likewise.
8525 (vec_set<mode>_internal): Likewise.
8526 (vec_set<mode>_internal): Likewise.
8527 (vec_setv2di_internal): Likewise.
8528 (vec_extract<mode>): Likewise.
8529 (vec_extract<mode>): Likewise.
8530 (vec_extractv2di): Likewise.
8531 (*add<mode>3_neon): Likewise.
8532 (adddi3_neon): Likewise.
8533 (*sub<mode>3_neon): Likewise.
8534 (subdi3_neon): Likewise.
8535 (fma<VCVTF:mode>4): Likewise.
8536 (fma<VCVTF:mode>4_intrinsic): Likewise.
8537 (*fmsub<VCVTF:mode>4): Likewise.
8538 (fmsub<VCVTF:mode>4_intrinsic): Likewise.
8539 (neon_vrint<NEON_VRINT:nvrint_variant><VCVTF:mode>): Likewise.
8540 (ior<mode>3): Likewise.
8541 (and<mode>3): Likewise.
8542 (orn<mode>3_neon): Likewise.
8543 (orndi3_neon): Likewise.
8544 (bic<mode>3_neon): Likewise.
8545 (bicdi3_neon): Likewise.
8546 (xor<mode>3): Likewise.
8547 (one_cmpl<mode>2): Likewise.
8548 (abs<mode>2): Likewise.
8549 (neg<mode>2): Likewise.
8550 (negdi2_neon): Likewise.
8551 (*umin<mode>3_neon): Likewise.
8552 (*umax<mode>3_neon): Likewise.
8553 (*smin<mode>3_neon): Likewise.
8554 (*smax<mode>3_neon): Likewise.
8555 (vashl<mode>3): Likewise.
8556 (vashr<mode>3_imm): Likewise.
8557 (vlshr<mode>3_imm): Likewise.
8558 (ashl<mode>3_signed): Likewise.
8559 (ashl<mode>3_unsigned): Likewise.
8560 (neon_load_count): Likewise.
8561 (ashldi3_neon_noclobber): Likewise.
8562 (ashldi3_neon): Likewise.
8563 (signed_shift_di3_neon): Likewise.
8564 (unsigned_shift_di3_neon): Likewise.
8565 (ashrdi3_neon_imm_noclobber): Likewise.
8566 (lshrdi3_neon_imm_noclobber): Likewise.
8567 (<shift>di3_neon): Likewise.
8568 (widen_ssum<mode>3): Likewise.
8569 (widen_usum<mode>3): Likewise.
8570 (quad_halves_<code>v4si): Likewise.
8571 (quad_halves_<code>v4sf): Likewise.
8572 (quad_halves_<code>v8hi): Likewise.
8573 (quad_halves_<code>v16qi): Likewise.
8574 (reduc_splus_v2di): Likewise.
8575 (neon_vpadd_internal<mode>): Likewise.
8576 (neon_vpsmin<mode>): Likewise.
8577 (neon_vpsmax<mode>): Likewise.
8578 (neon_vpumin<mode>): Likewise.
8579 (neon_vpumax<mode>): Likewise.
8580 (*ss_add<mode>_neon): Likewise.
8581 (*us_add<mode>_neon): Likewise.
8582 (*ss_sub<mode>_neon): Likewise.
8583 (*us_sub<mode>_neon): Likewise.
8584 (neon_vadd<mode>_unspec): Likewise.
8585 (neon_vaddl<mode>): Likewise.
8586 (neon_vaddw<mode>): Likewise.
8587 (neon_vhadd<mode>): Likewise.
8588 (neon_vqadd<mode>): Likewise.
8589 (neon_vaddhn<mode>): Likewise.
8590 (neon_vmul<mode>): Likewise.
8591 (neon_vfms<VCVTF:mode>): Likewise.
8592 (neon_vmlal<mode>): Likewise.
8593 (neon_vmls<mode>): Likewise.
8594 (neon_vmlsl<mode>): Likewise.
8595 (neon_vqdmulh<mode>): Likewise.
8596 (neon_vqdmlal<mode>): Likewise.
8597 (neon_vqdmlsl<mode>): Likewise.
8598 (neon_vmull<mode>): Likewise.
8599 (neon_vqdmull<mode>): Likewise.
8600 (neon_vsub<mode>_unspec): Likewise.
8601 (neon_vsubl<mode>): Likewise.
8602 (neon_vsubw<mode>): Likewise.
8603 (neon_vqsub<mode>): Likewise.
8604 (neon_vhsub<mode>): Likewise.
8605 (neon_vsubhn<mode>): Likewise.
8606 (neon_vceq<mode>): Likewise.
8607 (neon_vcge<mode>): Likewise.
8608 (neon_vcgeu<mode>): Likewise.
8609 (neon_vcgt<mode>): Likewise.
8610 (neon_vcgtu<mode>): Likewise.
8611 (neon_vcle<mode>): Likewise.
8612 (neon_vclt<mode>): Likewise.
8613 (neon_vcage<mode>): Likewise.
8614 (neon_vcagt<mode>): Likewise.
8615 (neon_vtst<mode>): Likewise.
8616 (neon_vabd<mode>): Likewise.
8617 (neon_vabdl<mode>): Likewise.
8618 (neon_vaba<mode>): Likewise.
8619 (neon_vabal<mode>): Likewise.
8620 (neon_vmax<mode>): Likewise.
8621 (neon_vmin<mode>): Likewise.
8622 (neon_vpaddl<mode>): Likewise.
8623 (neon_vpadal<mode>): Likewise.
8624 (neon_vpmax<mode>): Likewise.
8625 (neon_vpmin<mode>): Likewise.
8626 (neon_vrecps<mode>): Likewise.
8627 (neon_vrsqrts<mode>): Likewise.
8628 (neon_vqabs<mode>): Likewise.
8629 (neon_vqneg<mode>): Likewise.
8630 (neon_vcls<mode>): Likewise.
8631 (clz<mode>2): Likewise.
8632 (popcount<mode>2): Likewise.
8633 (neon_vrecpe<mode>): Likewise.
8634 (neon_vrsqrte<mode>): Likewise.
8635 (neon_vget_lane<mode>_sext_internal): Likewise.
8636 (neon_vget_lane<mode>_zext_internal): Likewise.
8637 (neon_vdup_n<mode>): Likewise.
8638 (neon_vdup_n<mode>): Likewise.
8639 (neon_vdup_nv2di): Likewise.
8640 (neon_vdup_lane<mode>_interal): Likewise.
8641 (*neon_vswp<mode>): Likewise.
8642 (neon_vcombine<mode>): Likewise.
8643 (float<mode><V_cvtto>2): Likewise.
8644 (floatuns<mode><V_cvtto>2): Likewise.
8645 (fix_trunc<mode><V_cvtto>2): Likewise.
8646 (fixuns_trunc<mode><V_cvtto>2
8647 (neon_vcvt<mode>): Likewise.
8648 (neon_vcvt<mode>): Likewise.
8649 (neon_vcvtv4sfv4hf): Likewise.
8650 (neon_vcvtv4hfv4sf): Likewise.
8651 (neon_vcvt_n<mode>): Likewise.
8652 (neon_vcvt_n<mode>): Likewise.
8653 (neon_vmovn<mode>): Likewise.
8654 (neon_vqmovn<mode>): Likewise.
8655 (neon_vqmovun<mode>): Likewise.
8656 (neon_vmovl<mode>): Likewise.
8657 (neon_vmul_lane<mode>): Likewise.
8658 (neon_vmul_lane<mode>): Likewise.
8659 (neon_vmull_lane<mode>): Likewise.
8660 (neon_vqdmull_lane<mode>): Likewise.
8661 (neon_vqdmulh_lane<mode>): Likewise.
8662 (neon_vqdmulh_lane<mode>): Likewise.
8663 (neon_vmla_lane<mode>): Likewise.
8664 (neon_vmla_lane<mode>): Likewise.
8665 (neon_vmlal_lane<mode>): Likewise.
8666 (neon_vqdmlal_lane<mode>): Likewise.
8667 (neon_vmls_lane<mode>): Likewise.
8668 (neon_vmls_lane<mode>): Likewise.
8669 (neon_vmlsl_lane<mode>): Likewise.
8670 (neon_vqdmlsl_lane<mode>): Likewise.
8671 (neon_vext<mode>): Likewise.
8672 (neon_vrev64<mode>): Likewise.
8673 (neon_vrev32<mode>): Likewise.
8674 (neon_vrev16<mode>): Likewise.
8675 (neon_vbsl<mode>_internal): Likewise.
8676 (neon_vshl<mode>): Likewise.
8677 (neon_vqshl<mode>): Likewise.
8678 (neon_vshr_n<mode>): Likewise.
8679 (neon_vshrn_n<mode>): Likewise.
8680 (neon_vqshrn_n<mode>): Likewise.
8681 (neon_vqshrun_n<mode>): Likewise.
8682 (neon_vshl_n<mode>): Likewise.
8683 (neon_vqshl_n<mode>): Likewise.
8684 (neon_vqshlu_n<mode>): Likewise.
8685 (neon_vshll_n<mode>): Likewise.
8686 (neon_vsra_n<mode>): Likewise.
8687 (neon_vsri_n<mode>): Likewise.
8688 (neon_vsli_n<mode>): Likewise.
8689 (neon_vtbl1v8qi): Likewise.
8690 (neon_vtbl2v8qi): Likewise.
8691 (neon_vtbl3v8qi): Likewise.
8692 (neon_vtbl4v8qi): Likewise.
8693 (neon_vtbl1v16qi): Likewise.
8694 (neon_vtbl2v16qi): Likewise.
8695 (neon_vcombinev16qi): Likewise.
8696 (neon_vtbx1v8qi): Likewise.
8697 (neon_vtbx2v8qi): Likewise.
8698 (neon_vtbx3v8qi): Likewise.
8699 (neon_vtbx4v8qi): Likewise.
8700 (*neon_vtrn<mode>_insn): Likewise.
8701 (*neon_vzip<mode>_insn): Likewise.
8702 (*neon_vuzp<mode>_insn): Likewise.
8703 (neon_vld1<mode>): Likewise.
8704 (neon_vld1_lane<mode>): Likewise.
8705 (neon_vld1_lane<mode>): Likewise.
8706 (neon_vld1_dup<mode>): Likewise.
8707 (neon_vld1_dup<mode>): Likewise.
8708 (neon_vld1_dupv2di): Likewise.
8709 (neon_vst1<mode>): Likewise.
8710 (neon_vst1_lane<mode>): Likewise.
8711 (neon_vst1_lane<mode>): Likewise.
8712 (neon_vld2<mode>): Likewise.
8713 (neon_vld2<mode>): Likewise.
8714 (neon_vld2_lane<mode>): Likewise.
8715 (neon_vld2_lane<mode>): Likewise.
8716 (neon_vld2_dup<mode>): Likewise.
8717 (neon_vst2<mode>): Likewise.
8718 (neon_vst2<mode>): Likewise.
8719 (neon_vst2_lane<mode>): Likewise.
8720 (neon_vst2_lane<mode>): Likewise.
8721 (neon_vld3<mode>): Likewise.
8722 (neon_vld3qa<mode>): Likewise.
8723 (neon_vld3qb<mode>): Likewise.
8724 (neon_vld3_lane<mode>): Likewise.
8725 (neon_vld3_lane<mode>): Likewise.
8726 (neon_vld3_dup<mode>): Likewise.
8727 (neon_vst3<mode>): Likewise.
8728 (neon_vst3qa<mode>): Likewise.
8729 (neon_vst3qb<mode>): Likewise.
8730 (neon_vst3_lane<mode>): Likewise.
8731 (neon_vst3_lane<mode>): Likewise.
8732 (neon_vld4<mode>): Likewise.
8733 (neon_vld4qa<mode>): Likewise.
8734 (neon_vld4qb<mode>): Likewise.
8735 (neon_vld4_lane<mode>): Likewise.
8736 (neon_vld4_lane<mode>): Likewise.
8737 (neon_vld4_dup<mode>): Likewise.
8738 (neon_vst4<mode>): Likewise.
8739 (neon_vst4qa<mode>): Likewise.
8740 (neon_vst4qb<mode>): Likewise.
8741 (neon_vst4_lane<mode>): Likewise.
8742 (neon_vst4_lane<mode>): Likewise.
8743 (neon_vec_unpack<US>_lo_<mode>): Likewise.
8744 (neon_vec_unpack<US>_hi_<mode>): Likewise.
8745 (neon_vec_<US>mult_lo_<mode>): Likewise.
8746 (neon_vec_<US>mult_hi_<mode>): Likewise.
8747 (neon_vec_<US>shiftl_<mode>): Likewise.
8748 (neon_unpack<US>_<mode>): Likewise.
8749 (neon_vec_<US>mult_<mode>): Likewise.
8750 (vec_pack_trunc_<mode>): Likewise.
8751 (neon_vec_pack_trunc_<mode>): Likewise.
8752 (neon_vabd<mode>_2): Likewise.
8753 (neon_vabd<mode>_3): Likewise.
8755 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
8757 * config/aarch64/aarch64.md (movtf_aarch64): Update type attribute.
8758 (load_pair): Update type attribute.
8759 (store_pair): Update type attribute.
8760 * config/aarch64/iterators.md (q): New.
8762 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
8764 * config/arm/types.md: Add new types for Neon insns.
8766 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
8767 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8768 Sergey Lega <sergey.s.lega@intel.com>
8769 Anna Tikhonova <anna.tikhonova@intel.com>
8770 Ilya Tocar <ilya.tocar@intel.com>
8771 Andrey Turetskiy <andrey.turetskiy@intel.com>
8772 Ilya Verbin <ilya.verbin@intel.com>
8773 Kirill Yukhin <kirill.yukhin@intel.com>
8774 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8776 * config/i386/sse.md (unspec): Add UNSPEC_RCP14, UNSPEC_RSQRT14,
8777 UNSPEC_FIXUPIMM, UNSPEC_SCALEF, UNSPEC_GETEXP, UNSPEC_GETMANT,
8778 UNSPEC_EXP2, UNSPEC_RCP28, UNSPEC_RSQRT28.
8780 (srcp14<mode>): Ditto.
8781 (rsqrt14<mode>): Ditto.
8782 (rsqrt14<mode>): Ditto.
8783 (avx512f_vmscalef<mode>): Ditto.
8784 (avx512f_scalef<mode>): Ditto.
8785 (avx512f_getexp<mode>): Ditto.
8786 (avx512f_sgetexp<mode>): Ditto.
8787 (avx512f_fixupimm<mode>): Ditto.
8788 (avx512f_sfixupimm<mode>): Ditto.
8789 (avx512f_rndscale<mode>): Ditto.
8790 (*avx512er_exp2<mode>): Ditto.
8791 (*avx512er_rcp28<mode>): Ditto.
8792 (avx512er_rsqrt28<mode>): Ditto.
8793 (avx512f_getmant<mode>): Ditto.
8794 (avx512f_getmant<mode>): Ditto.
8795 (avx512f_rndscale<mode>): Fix formatting.
8797 2013-10-15 Martin Jambor <mjambor@suse.cz>
8799 * ipa-utils.h (ipa_edge_within_scc): Declare.
8800 * ipa-cp.c (edge_within_scc): Moved...
8801 * ipa-utils.c (ipa_edge_within_scc): ...here. Updated all callers.
8803 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
8804 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8805 Sergey Lega <sergey.s.lega@intel.com>
8806 Anna Tikhonova <anna.tikhonova@intel.com>
8807 Ilya Tocar <ilya.tocar@intel.com>
8808 Andrey Turetskiy <andrey.turetskiy@intel.com>
8809 Ilya Verbin <ilya.verbin@intel.com>
8810 Kirill Yukhin <kirill.yukhin@intel.com>
8811 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8813 * config/i386/predicates.md (const_8_to_15_operand): New.
8814 (const_16_to_31_operand): Ditto.
8815 * config/i386/sse.md (V8FI): New.
8817 (reduc_splus_v8df): Ditto.
8818 (reduc_splus_v16sf): Ditto.
8819 (avx512f_vextract<shuffletype>32x4_1): Ditto.
8820 (vec_extract_hi_<mode>): Ditto.
8821 (avx512f_vinsert<shuffletype>32x4_1): Ditto.
8822 (vec_set_lo_<mode>): Ditto.
8823 (vec_set_hi_<mode>): Ditto.
8824 (avx512f_shuf_<shuffletype>64x2_1): Ditto.
8825 (avx512f_shuf_<shuffletype>32x4_1): Ditto.
8826 (avx512f_pshufd_1): Ditto.
8827 (avx512f_broadcast<mode>): Ditto.
8828 (avx512f_broadcast<mode>): Ditto.
8829 (define_split): Split vec_extract_lo into move.
8830 (ssequartermode): Ditto.
8831 (ssedoublemode): Extened with wider modes.
8832 (vec_extract_lo_<mode>): Ditto.
8834 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
8835 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8836 Sergey Lega <sergey.s.lega@intel.com>
8837 Anna Tikhonova <anna.tikhonova@intel.com>
8838 Ilya Tocar <ilya.tocar@intel.com>
8839 Andrey Turetskiy <andrey.turetskiy@intel.com>
8840 Ilya Verbin <ilya.verbin@intel.com>
8841 Kirill Yukhin <kirill.yukhin@intel.com>
8842 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8844 * config/i386/predicates.md (register_or_constm1_operand): New.
8845 * config/i386/sse.md (unspec): Add UNSPEC_UNSIGNED_PCMP, UNSPEC_TESTM,
8846 UNSPEC_TESTNM, UNSPEC_VTERNLOG, UNSPEC_ALIGN, UNSPEC_CONFLICT,
8847 UNSPEC_MASKED_EQ, UNSPEC_MASKED_GT, UNSPEC_GATHER_PREFETCH,
8848 UNSPEC_SCATTER_PREFETCH
8850 (avx512f_ucmp<mode>3): Ditto.
8851 (avx512f_vternlog<mode>): Ditto.
8852 (avx512f_align<mode>): Ditto.
8853 (<shift_insn><mode>3): Ditto.
8854 (avx512f_<rotate>v<mode>): Ditto.
8855 (avx512f_<rotate><mode>): Ditto.
8856 (avx512f_eq<mode>3): Ditto.
8857 (avx512f_eq<mode>3_1): Ditto.
8858 (avx512f_gt<mode>3): Ditto.
8859 (avx512f_testm<mode>3): Ditto.
8860 (avx512f_testnm<mode>3): Ditto.
8861 (avx512pf_gatherpf<mode>): Ditto.
8862 (*avx512pf_gatherpf<mode>_mask): Ditto.
8863 (*avx512pf_gatherpf<mode>): Ditto.
8864 (avx512pf_scatterpf<mode>): Ditto.
8865 (*avx512pf_scatterpf<mode>_mask): Ditto.
8866 (*avx512pf_scatterpf<mode>): Ditto.
8867 (avx512f_vec_dup_gpr<mode>): Ditto.
8868 (clz<mode>2): Ditto.
8869 (conflict<mode>): Ditto.
8870 (REDUC_SMINMAX_MODE): Extened with wider modes.
8871 (reduc_<code>_<mode>): Ditto.
8872 (vlshr<mode>3): Ditto.
8873 (vashl<mode>3): Ditto.
8875 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
8876 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8877 Sergey Lega <sergey.s.lega@intel.com>
8878 Anna Tikhonova <anna.tikhonova@intel.com>
8879 Ilya Tocar <ilya.tocar@intel.com>
8880 Andrey Turetskiy <andrey.turetskiy@intel.com>
8881 Ilya Verbin <ilya.verbin@intel.com>
8882 Kirill Yukhin <kirill.yukhin@intel.com>
8883 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8885 * config/i386/sse.md (unspec): Added UNSPEC_VPERMI2, UNSPEC_VPERMT2,
8888 (avx512fmaskmode): Ditto.
8889 (bcstscalarsuff): Ditto.
8890 (avx512f_blendm<mode>): Ditto.
8891 (cmp_imm_predicate): Ditto.
8892 (avx512f_cmp<mode>3): Ditto.
8893 (avx512f_vec_dup<mode>): Ditto.
8894 (avx512f_vec_dup_mem<mode>): Ditto.
8895 (avx512f_vpermi2var<mode>3): Ditto.
8896 (avx512f_vpermt2var<mode>3): Ditto.
8897 (vec_init<mode>): Ditto.
8898 (avx512f_gathersi<mode>): Ditto.
8899 (*avx512f_gathersi<mode>): Ditto.
8900 (*avx512f_gathersi<mode>_2): Ditto.
8901 (avx512f_gatherdi<mode>): Ditto.
8902 (*avx512f_gatherdi<mode>): Ditto.
8903 (*avx512f_gatherdi<mode>_2): Ditto.
8904 (avx512f_scattersi<mode>): Ditto.
8905 (*avx512f_scattersi<mode>): Ditto.
8906 (avx512f_scatterdi<mode>): Ditto.
8907 (*avx512f_scatterdi<mode>): Ditto.
8908 (sseintprefix): Extened with wider modes.
8909 (VEC_GATHER_IDXSI): Ditto.
8910 (VEC_GATHER_IDXDI): Ditto.
8911 (VEC_GATHER_SRCDI): Ditto.
8913 2013-10-15 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
8914 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8916 * config/arm/t-aprofile: New file.
8917 * config.gcc: Handle --with-multilib-list option.
8919 2013-10-15 Bernd Schmidt <bernds@codesourcery.com>
8921 * reload1.c (reloads_unique_chain_p): Ensure that r1 is
8924 2013-10-15 Richard Biener <rguenther@suse.de>
8926 * tree-loop-distribution.c (build_empty_rdg): Inline into
8928 (rdg_flag_vertex): Inline into single user.
8929 (rdg_flag_vertex_and_dependent): Likewise.
8930 (build_rdg_partition_for_vertex): Remove processed bitmap.
8931 (rdg_build_partitions): Simplify.
8933 2013-10-15 Richard Biener <rguenther@suse.de>
8935 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1):
8936 Restructure forwarding through conversions and copies to
8937 avoid performing copy-propagation the wrong way. Adjust
8938 recursion invocations.
8939 (forward_propagate_addr_expr): Add argument stating if we
8940 are recursing from a single-use.
8941 (ssa_forward_propagate_and_combine): Adjust.
8943 2013-10-14 David Malcolm <dmalcolm@redhat.com>
8945 * dumpfile.h (gcc::dump_manager): New class, to hold state
8946 relating to dumpfile management.
8947 (get_dump_file_name): Remove in favor of method of dump_manager.
8948 (dump_initialized_p): Likewise.
8949 (dump_start): Likewise.
8950 (dump_finish): Likewise.
8951 (dump_switch_p): Likewise.
8952 (dump_register): Likewise.
8953 (get_dump_file_info): Likewise.
8954 * context.c (gcc::context::context): Construct the dump_manager
8956 * context.h (gcc::context::get_dumps): New.
8957 (gcc::context::m_dumps): New.
8958 * coverage.c (coverage_init): Port to dump_manager API.
8959 * dumpfile.c (extra_dump_files): Convert to field of gcc::dump_manager.
8960 (extra_dump_files_in_use): Likewise.
8961 (extra_dump_files_alloced): Likewise.
8962 (gcc::dump_manager::dump_manager): New.
8963 (dump_register): Convert to...
8964 (gcc::dump_manager::dump_register): ...method, replacing
8965 function-static next_dump with m_next_dump field.
8966 (get_dump_file_info): Convert to...
8967 (gcc::dump_manager::get_dump_file_info): ...method.
8968 (get_dump_file_name): Convert to...
8969 (gcc::dump_manager::get_dump_file_name): ...method.
8970 (dump_start): Convert to...
8971 (gcc::dump_manager::dump_start): ...method.
8972 (dump_finish): Convert to...
8973 (gcc::dump_manager::dump_finish): ...method.
8974 (dump_begin): Replace body with...
8975 (gcc::dump_manager::dump_begin): ...new method.
8976 (dump_phase_enabled_p): Convert to...
8977 (gcc::dump_manager::dump_phase_enabled_p): ...method.
8978 (dump_phase_enabled_p): Convert to...
8979 (gcc::dump_manager::dump_phase_enabled_p): ...method.
8980 (dump_initialized_p): Convert to...
8981 (gcc::dump_manager::dump_initialized_p): ...method.
8982 (dump_flag_name): Replace body with...
8983 (gcc::dump_manager::dump_flag_name): ...new method.
8984 (dump_enable_all): Convert to...
8985 (gcc::dump_manager::dump_enable_all): ...new method.
8986 (opt_info_enable_passes): Convert to...
8987 (gcc::dump_manager::opt_info_enable_passes): ...new method.
8988 (dump_switch_p_1): Convert to...
8989 (gcc::dump_manager::dump_switch_p_1): ...new method.
8990 (dump_switch_p): Convert to...
8991 (gcc::dump_manager::dump_switch_p): ...new method.
8992 (opt_info_switch_p): Port to dump_manager API.
8993 (enable_rtl_dump_file): Likewise.
8994 * opts-global.c (handle_common_deferred_options): Port to new
8996 * passes.c (pass_manager::finish_optimization_passes): Likewise.
8997 (pass_manager::register_one_dump_file): Likewise.
8998 (pass_manager::register_pass): Likewise.
8999 (pass_init_dump_file): Likewise.
9000 (pass_fini_dump_file): Likewise.
9001 * statistics.c (statistics_early_init): Likewise.
9003 2013-10-14 Richard Biener <rguenther@suse.de>
9005 * gimple.c (gimple_canonical_types, canonical_type_hash_cache,
9006 iterative_hash_canonical_type, gimple_canonical_type_hash,
9007 gimple_canonical_types_compatible_p, gimple_canonical_type_eq,
9008 gimple_register_canonical_type, print_gimple_types_stats,
9009 free_gimple_type_tables): Move to lto/lto.c
9010 (gt-gimple.h): Do not include.
9011 * gimple.h (gimple_register_canonical_type,
9012 print_gimple_types_stats, free_gimple_type_tables): Remove.
9013 * Makefile.in (GTFILES): Remove gimple.c.
9015 2013-10-14 Travis Snoozy <quandary@remstate.com>
9018 * config/msp430/msp430.c (msp430_option_override): Correct thinko
9019 scanning for msp430x targets.
9021 2013-10-14 Eric Botcazou <ebotcazou@adacore.com>
9024 * config/sparc/sparc-protos.h (widen_mem_for_ldd_peep): Declare.
9025 (registers_ok_for_ldd_peep): Move around.
9026 * config/sparc/sparc.c (widen_mem_for_ldd_peep): New.
9027 * config/sparc/sparc.md (widening peepholes): Use it.
9029 2013-10-14 Richard Biener <rguenther@suse.de>
9033 * gimple.c (iterative_hash_canonical_type): Make sure to
9034 record the hash into the correct hashtable slot.
9036 2013-10-13 Eric Botcazou <ebotcazou@adacore.com>
9038 PR rtl-optimization/58662
9039 * combine.c (try_combine): Take into account death nodes on I2 when
9040 splitting a PARALLEL of two independent SETs. Fix dump message.
9042 2013-10-12 Oleg Endo <olegendo@gcc.gnu.org>
9045 * config/sh/sh_treg_combine.cc: New SH specific RTL pass.
9046 * config.gcc (SH extra_objs): Add sh_ifcvt.o.
9047 * config/sh/t-sh (sh_treg_combine.o): New entry.
9048 * config/sh/sh.c (sh_fixed_condition_code_regs): New function that
9049 implements the target hook TARGET_FIXED_CONDITION_CODE_REGS.
9050 (register_sh_passes): New function. Register sh_treg_combine pass.
9051 (sh_option_override): Invoke it.
9052 (sh_canonicalize_comparison): Handle op0_preserve_value.
9053 * sh.md (*cbranch_t"): Do not try to optimize missed test and branch
9054 opportunities. Canonicalize branch condition.
9055 (nott): Allow only if pseudos can be created for non-SH2A.
9057 2013-10-12 H.J. Lu <hongjiu.lu@intel.com>
9060 * config/i386/i386.c (ix86_copy_addr_to_reg): New function.
9061 (ix86_expand_movmem): Replace copy_addr_to_reg with
9062 ix86_copy_addr_to_reg.
9063 (ix86_expand_setmem): Likewise.
9065 2013-10-12 Alexander Monakov <amonakov@ispras.ru>
9067 * config/i386/i386.c (ix86_expand_sse_compare_and_jump): Use mode
9068 provided by ix86_fp_compare_mode instead of CCFPUmode.
9070 2013-10-12 James Greenhalgh <james.greenhalgh@arm.com>
9072 * config/aarch64/arm_neon.h
9073 (vtbx<1,3>_<psu>8): Fix register constriants.
9075 2013-10-11 Jeff Law <law@redhat.com>
9077 PR tree-optimization/58640
9078 * tree-ssa-threadupdate.c (mark_threaded_blocks): Truncate jump
9079 threading paths that cross over two loop entry points.
9081 2013-10-11 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9083 * config/rs6000/vsx.md (*vsx_le_perm_load_v2di): Generalize to
9084 handle vector float as well.
9085 (*vsx_le_perm_load_v4si): Likewise.
9086 (*vsx_le_perm_store_v2di): Likewise.
9087 (*vsx_le_perm_store_v4si): Likewise.
9089 2013-10-11 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9091 * config/rs6000/vector.md (vec_realign_load<mode>): Generate vperm
9092 directly to circumvent subtract from splat{31} workaround.
9093 * config/rs6000/rs6000-protos.h (altivec_expand_vec_perm_le): New
9095 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): New.
9096 * config/rs6000/altivec.md (define_c_enum "unspec"): Add
9097 UNSPEC_VPERM_X and UNSPEC_VPERM_UNS_X.
9098 (altivec_vperm_<mode>): Convert to define_insn_and_split to
9099 separate big and little endian logic.
9100 (*altivec_vperm_<mode>_internal): New define_insn.
9101 (altivec_vperm_<mode>_uns): Convert to define_insn_and_split to
9102 separate big and little endian logic.
9103 (*altivec_vperm_<mode>_uns_internal): New define_insn.
9104 (vec_permv16qi): Add little endian logic.
9106 2013-10-11 Marc Glisse <marc.glisse@inria.fr>
9108 * doc/extend.texi (returns_nonnull): Remove arguments.
9110 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9111 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9112 Sergey Lega <sergey.s.lega@intel.com>
9113 Anna Tikhonova <anna.tikhonova@intel.com>
9114 Ilya Tocar <ilya.tocar@intel.com>
9115 Andrey Turetskiy <andrey.turetskiy@intel.com>
9116 Ilya Verbin <ilya.verbin@intel.com>
9117 Kirill Yukhin <kirill.yukhin@intel.com>
9118 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9120 * config/i386/sse.md (VI48F_256_512): New.
9121 (avx2_permvar<mode>): Change to ...
9122 (<avx2_avx512f>_permvar<mode>): This.
9124 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9125 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9126 Sergey Lega <sergey.s.lega@intel.com>
9127 Anna Tikhonova <anna.tikhonova@intel.com>
9128 Ilya Tocar <ilya.tocar@intel.com>
9129 Andrey Turetskiy <andrey.turetskiy@intel.com>
9130 Ilya Verbin <ilya.verbin@intel.com>
9131 Kirill Yukhin <kirill.yukhin@intel.com>
9132 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9134 * config/i386/i386.c (bdesc_args): Change corresponding pattern for
9135 __builtin_ia32_cvtps2dq, __builtin_ia32_cvtps2dq256.
9136 * config/i386/sse.md (VI4_AVX): New.
9137 (sf2simodelower): Ditto.
9138 (sse2_cvtps2dq): Change to ...
9139 (<sse2_avx_avx512f>_fix_notrunc<sf2simodelower><mode>): This.
9141 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9142 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9143 Sergey Lega <sergey.s.lega@intel.com>
9144 Anna Tikhonova <anna.tikhonova@intel.com>
9145 Ilya Tocar <ilya.tocar@intel.com>
9146 Andrey Turetskiy <andrey.turetskiy@intel.com>
9147 Ilya Verbin <ilya.verbin@intel.com>
9148 Kirill Yukhin <kirill.yukhin@intel.com>
9149 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9151 * config/i386/sse.md (V_512): New.
9153 (vcond<V_512:mode><VF_512:mode>): Ditto.
9154 (vcond<V_512:mode><VI_512:mode>): Ditto.
9155 (vcondu<V_512:mode><VI_512:mode>): Ditto.
9157 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9158 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9159 Sergey Lega <sergey.s.lega@intel.com>
9160 Anna Tikhonova <anna.tikhonova@intel.com>
9161 Ilya Tocar <ilya.tocar@intel.com>
9162 Andrey Turetskiy <andrey.turetskiy@intel.com>
9163 Ilya Verbin <ilya.verbin@intel.com>
9164 Kirill Yukhin <kirill.yukhin@intel.com>
9165 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9167 * config/i386/i386.c (ix86_rtx_costs): Enable fma for TARGET_AVX512F.
9168 * config/i386/sse.md (FMAMODEM): Changed modes and conditions.
9170 (fma<mode>4): Removed condition.
9171 (fms<mode>4): Ditto.
9172 (fnma<mode>4): Ditto.
9173 (fnms<mode>4): Ditto.
9174 (fma4i_fmadd_<mode>): Ditto.
9175 (*fma_fmadd_<mode>): Ditto.
9176 (*fma_fmsub_<mode>): Ditto.
9177 (*fma_fnmadd_<mode>): Ditto.
9178 (*fma_fnmsub_<mode>): Ditto.
9179 (fmaddsub_<mode>): Allow for TARGET_AVX512F.
9180 (*fma_fmaddsub_<mode>): Ditto.
9181 (*fma_fmsubadd_<mode>): Ditto.
9182 (*fmai_fmadd_<mode>): Ditto.
9183 (*fmai_fmsub_<mode>): Ditto.
9184 (*fmai_fnmadd_<mode>): Ditto.
9185 (*fmai_fnmsub_<mode>): Ditto.
9187 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9188 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9189 Sergey Lega <sergey.s.lega@intel.com>
9190 Anna Tikhonova <anna.tikhonova@intel.com>
9191 Ilya Tocar <ilya.tocar@intel.com>
9192 Andrey Turetskiy <andrey.turetskiy@intel.com>
9193 Ilya Verbin <ilya.verbin@intel.com>
9194 Kirill Yukhin <kirill.yukhin@intel.com>
9195 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9197 * config/i386/sse.md (VI248_AVX2_8_AVX512F): New.
9198 (VI124_256): Changed to ...
9199 (VI124_256_48_512): This.
9200 (ssepackmode): Extended with wider modes.
9201 (<code><mode>3): Changed iterator.
9202 (*avx2_<code><mode>3): Ditto.
9203 (vec_pack_trunc_<mode>): Ditto.
9205 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9206 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9207 Sergey Lega <sergey.s.lega@intel.com>
9208 Anna Tikhonova <anna.tikhonova@intel.com>
9209 Ilya Tocar <ilya.tocar@intel.com>
9210 Andrey Turetskiy <andrey.turetskiy@intel.com>
9211 Ilya Verbin <ilya.verbin@intel.com>
9212 Kirill Yukhin <kirill.yukhin@intel.com>
9213 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9215 * config/i386/sse.md (VI124_AVX2_48_AVX512F): New.
9216 (VI8F_256_512): Ditto.
9217 (abs<mode>2): Changed iterator.
9218 (avx2_perm<mode>): Changed to ...
9219 (<avx2_avx512f>_perm<mode>): This.
9220 (avx2_perm<mode>_1): Changed to ...
9221 (<avx2_avx512f>_perm<mode>_1): This.
9223 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9224 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9225 Sergey Lega <sergey.s.lega@intel.com>
9226 Anna Tikhonova <anna.tikhonova@intel.com>
9227 Ilya Tocar <ilya.tocar@intel.com>
9228 Andrey Turetskiy <andrey.turetskiy@intel.com>
9229 Ilya Verbin <ilya.verbin@intel.com>
9230 Kirill Yukhin <kirill.yukhin@intel.com>
9231 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9233 * config/i386/sse.md (VI48_AVX512F): New.
9234 (VI48_AVX2): Changed to ...
9235 (VI48_AVX2_48_AVX512F): This.
9236 (avx2_ashrv<mode>): Changed to ...
9237 (<avx2_avx512f>_ashrv<mode>): This.
9238 (avx2_<shift_insn>v<mode>): Changed to ...
9239 (<avx2_avx512f>_<shift_insn>v<mode>): This.
9241 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9242 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9243 Sergey Lega <sergey.s.lega@intel.com>
9244 Anna Tikhonova <anna.tikhonova@intel.com>
9245 Ilya Tocar <ilya.tocar@intel.com>
9246 Andrey Turetskiy <andrey.turetskiy@intel.com>
9247 Ilya Verbin <ilya.verbin@intel.com>
9248 Kirill Yukhin <kirill.yukhin@intel.com>
9249 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9251 * config/i386/sse.md (VI4_AVX512F): New.
9252 (VI8_AVX2_AVX512F): Ditto.
9253 (mul<mode>3): Extended with wider modes.
9254 (*<sse4_1_avx2>_mul<mode>3): Ditto.
9255 (mul<mode>3): Ditto.
9256 (vec_widen_<s>mult_odd_<mode>): Ditto.
9258 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9259 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9260 Sergey Lega <sergey.s.lega@intel.com>
9261 Anna Tikhonova <anna.tikhonova@intel.com>
9262 Ilya Tocar <ilya.tocar@intel.com>
9263 Andrey Turetskiy <andrey.turetskiy@intel.com>
9264 Ilya Verbin <ilya.verbin@intel.com>
9265 Kirill Yukhin <kirill.yukhin@intel.com>
9266 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9268 * config/i386/sse.md (VI2_AVX512F): New.
9269 (VI124_AVX512F): Ditto.
9270 (sseunpackmode): Extended with wider modes.
9271 (sseunpackfltmode): Ditto.
9272 (vec_unpacks_float_hi_<mode>): Ditto.
9273 (vec_unpacks_float_lo_<mode>): Ditto.
9274 (vec_unpacku_float_hi_<mode>): Ditto.
9275 (vec_unpacku_float_lo_<mode>): Ditto.
9276 (vec_unpacks_lo_<mode>): Ditto.
9277 (vec_unpacks_hi_<mode>): Ditto.
9278 (vec_unpacku_lo_<mode>): Ditto.
9279 (vec_unpacku_hi_<mode>): Ditto.
9281 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9282 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9283 Sergey Lega <sergey.s.lega@intel.com>
9284 Anna Tikhonova <anna.tikhonova@intel.com>
9285 Ilya Tocar <ilya.tocar@intel.com>
9286 Andrey Turetskiy <andrey.turetskiy@intel.com>
9287 Ilya Verbin <ilya.verbin@intel.com>
9288 Kirill Yukhin <kirill.yukhin@intel.com>
9289 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9291 * config/i386/i386.md (multdiv): New.
9292 (multdiv_mnemonic): Ditto.
9293 * config/i386/sse.md (<sse>_vmmul<mode>3): Changed to...
9294 (<sse>_vm<multdiv_mnemonic><mode>3): This.
9295 (<sse>_vmdiv<mode>3): Removed.
9297 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9298 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9299 Sergey Lega <sergey.s.lega@intel.com>
9300 Anna Tikhonova <anna.tikhonova@intel.com>
9301 Ilya Tocar <ilya.tocar@intel.com>
9302 Andrey Turetskiy <andrey.turetskiy@intel.com>
9303 Ilya Verbin <ilya.verbin@intel.com>
9304 Kirill Yukhin <kirill.yukhin@intel.com>
9305 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9307 * config/i386/sse.md (V): Extended with wider modes.
9309 (ssehalfvecmode): Ditto.
9311 (ssepackfltmode): Ditto.
9312 (avx_vec_concat<mode>): Ditto.
9313 (V_256_512): New iterator.
9314 (VF2_512_256): Ditto.
9315 (si2dfmode): New attribute.
9316 (si2dfmodelower): Ditto.
9318 (concat_tg_mode): Ditto.
9319 (floatv4siv4df2): Changed to ...
9320 (float<si2dfmodelower><mode>2): This.
9321 (avx_cvtps2pd256): Changed to ...
9322 (<sse2_avx_avx512f>_cvtps2pd<avxsizesuffix>): This.
9323 (vec_pack_trunc_v4df): Changed to ...
9324 (vec_pack_trunc_<mode>): This.
9325 (avx_vpermil<mode>): Changed to ...
9326 (<sse2_avx_avx512f>_vpermil<mode>): This.
9327 (<fixsuffix>fix_truncv8dfv8si2): New.
9328 (vec_pack_sfix_trunc_v8df): Ditto.
9329 (avx512f_rndscale<mode>): Ditto.
9330 (avx512f_roundpd512): Ditto.
9331 (vec_pack_ufix_trunc_<mode>): Updated iterator.
9333 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9334 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9335 Sergey Lega <sergey.s.lega@intel.com>
9336 Anna Tikhonova <anna.tikhonova@intel.com>
9337 Ilya Tocar <ilya.tocar@intel.com>
9338 Andrey Turetskiy <andrey.turetskiy@intel.com>
9339 Ilya Verbin <ilya.verbin@intel.com>
9340 Kirill Yukhin <kirill.yukhin@intel.com>
9341 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9343 * config/i386/i386.md (any_fix): New iterator.
9344 (fixsuffix): New attribute.
9345 * config/i386/sse.md (VF1): Extened with wider modes.
9349 (sseintvecmodelower): Ditto.
9350 (ssescalarmode): Ditto.
9351 (ssescalarnum): Ditto.
9353 (ssexmmmode): Ditto.
9354 (<fixsuffix>fix_truncv16sfv16si2): Ditto.
9355 (<sse>_rcp<mode>2): Change iterator.
9356 (rsqrt<mode>2): Ditto.
9357 (<sse>_rsqrt<mode>2): Ditto.
9358 (avx2_vec_dup<mode>): Ditto.
9359 (<sse4_1>_round<ssemodesuffix>_sfix<avxsizesuffix>): Ditto.
9360 (round<mode>2_sfix): Ditto.
9361 (avx2_pbroadcast<mode>): Ditto.
9362 (*andnot<mode>3): Handle XI mode.
9363 (*<code><mode>3): Ditto.
9364 (AVXTOSSEMODE): Removed.
9365 (avx_vpermil<mode>): Changed to ...
9366 (<sse2_avx_avx512f>_vpermil<mode>): This.
9368 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9369 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9370 Sergey Lega <sergey.s.lega@intel.com>
9371 Anna Tikhonova <anna.tikhonova@intel.com>
9372 Ilya Tocar <ilya.tocar@intel.com>
9373 Andrey Turetskiy <andrey.turetskiy@intel.com>
9374 Ilya Verbin <ilya.verbin@intel.com>
9375 Kirill Yukhin <kirill.yukhin@intel.com>
9376 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9378 * config/i386/sse.md (<sse2>_movnt<mode>): Update constraint to "v".
9379 (<sse>_comi): Ditto.
9380 (<sse>_ucomi): Ditto.
9381 (sse_cvtss2siq_2): Ditto.
9382 (sse2_cvtsd2si): Ditto.
9383 (sse2_cvtsd2siq): Ditto.
9384 (sse2_cvttsd2si): Ditto.
9385 (sse2_cvttsd2siq): Ditto.
9386 (<shift_insn><mode>3): Ditto.
9387 (sse2_cvtsi2sdq): Update constraint and prefix.
9388 (sse_cvtsi2ss): Update prefix.
9389 (sse_cvtsi2ssq): Ditto.
9391 2013-10-11 Jakub Jelinek <jakub@redhat.com>
9393 * tree-vrp.c (infer_nonnull_range): Use is_gimple_call,
9394 ignore internal calls.
9396 2013-10-11 Richard Biener <rguenther@suse.de>
9398 * tree-pretty-print.c (dump_generic_node): Allow to dump both (D)
9399 and (ab) for SSA_NAMEs. Mark INTEGER_CSTs with (OVF) if
9400 TREE_OVERFLOW is set.
9402 2013-10-11 Thomas Schwinge <thomas@codesourcery.com>
9404 * tree.h (OMP_CLAUSE_CODE): Remove duplicate definition.
9406 * gimple.c: GIMPLE statements have subcodes, not sub-codes.
9407 * gimple.h: Likewise.
9409 * doc/generic.texi (OpenMP): OMP_CLAUSE_* are subcodes, not sub-codes.
9411 * doc/generic.texi (Adding new DECL node types): Explain *_CHECK
9414 * doc/gimple.texi (is_gimple_omp): Move into the correct section.
9416 * acinclude.m4 (gcc_GAS_FLAGS): Add more gcc_cv_as_flags overrides.
9417 * configure: Regenerate.
9419 2013-10-11 Jakub Jelinek <jakub@redhat.com>
9421 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE__LOOPTEMP_
9422 and new OpenMP 4.0 clauses, handle UDR OMP_CLAUSE_REDUCTION,
9423 formatting fixes, use pp_colon instead of pp_character (..., ':'),
9424 similarly pp_right_paren.
9425 (dump_generic_node): Handle OMP_DISTRIBUTE, OMP_TEAMS,
9426 OMP_TARGET_DATA, OMP_TARGET, OMP_TARGET_UPDATE, OMP_TASKGROUP,
9427 allow OMP_FOR_INIT to be NULL, handle OMP_ATOMIC_SEQ_CST.
9428 * tree.c (omp_clause_num_ops, omp_clause_code_name): Add OpenMP 4.0
9430 (omp_declare_simd_clauses_equal,
9431 omp_remove_redundant_declare_simd_attrs): New functions.
9432 (attribute_value_equal): Use omp_declare_simd_clauses_equal.
9433 (walk_tree_1): Handle new OpenMP 4.0 clauses.
9434 * tree.h (OMP_LOOP_CHECK): Define.
9435 (OMP_FOR_BODY, OMP_FOR_CLAUSES, OMP_FOR_INIT, OMP_FOR_COND,
9436 OMP_FOR_INCR, OMP_FOR_PRE_BODY): Use it.
9437 (OMP_TASKGROUP_BODY, OMP_TEAMS_BODY, OMP_TEAMS_CLAUSES,
9438 OMP_TARGET_DATA_BODY, OMP_TARGET_DATA_CLAUSES, OMP_TARGET_BODY,
9439 OMP_TARGET_CLAUSES, OMP_TARGET_UPDATE_CLAUSES, OMP_CLAUSE_SIZE,
9440 OMP_ATOMIC_SEQ_CST, OMP_CLAUSE_DEPEND_KIND, OMP_CLAUSE_MAP_KIND,
9441 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION, OMP_CLAUSE_PROC_BIND_KIND,
9442 OMP_CLAUSE_REDUCTION_OMP_ORIG_REF, OMP_CLAUSE_ALIGNED_ALIGNMENT,
9443 OMP_CLAUSE_NUM_TEAMS_EXPR, OMP_CLAUSE_THREAD_LIMIT_EXPR,
9444 OMP_CLAUSE_DEVICE_ID, OMP_CLAUSE_DIST_SCHEDULE_CHUNK_EXPR,
9445 OMP_CLAUSE_SIMDLEN_EXPR): Define.
9446 (OMP_CLAUSE_DECL): Change range up to OMP_CLAUSE__LOOPTEMP_.
9447 (omp_remove_redundant_declare_simd_attrs): New prototype.
9448 * gimple.def (GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TARGET,
9449 GIMPLE_OMP_TEAMS): New codes.
9450 (GIMPLE_OMP_RETURN): Use GSS_OMP_ATOMIC_STORE instead of GSS_BASE.
9451 * omp-low.c (struct omp_context): Add cancel_label and cancellable
9453 (target_nesting_level): New variable.
9454 (extract_omp_for_data): Handle GF_OMP_FOR_KIND_DISTRIBUTE and
9455 OMP_CLAUSE_DIST_SCHEDULE. Don't fallback to library implementation
9456 for collapse > 1 static schedule unless ordered.
9457 (get_ws_args_for): Add par_stmt argument. Handle combined loops.
9458 (determine_parallel_type): Adjust get_ws_args_for caller.
9459 (install_var_field): Handle mask & 4 for double indirection.
9460 (scan_sharing_clauses): Ignore shared clause on teams construct.
9461 Handle OMP_CLAUSE__LOOPTEMP_ and new OpenMP 4.0 clauses.
9462 (create_omp_child_function): If inside target or declare target
9463 constructs, set "omp declare target" attribute on the child function.
9464 (find_combined_for): New function.
9465 (scan_omp_parallel): Handle combined loops.
9466 (scan_omp_target, scan_omp_teams): New functions.
9467 (check_omp_nesting_restrictions): Check new OpenMP 4.0 nesting
9468 restrictions and set ctx->cancellable for cancellable constructs.
9469 (scan_omp_1_stmt): Call check_omp_nesting_restrictions also on
9470 selected builtin calls. Handle GIMPLE_OMP_TASKGROUP,
9471 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS.
9472 (build_omp_barrier): Add lhs argument, return gimple rather than tree.
9473 (omp_clause_aligned_alignment): New function.
9474 (lower_rec_simd_input_clauses): Only call SET_DECL_VALUE_EXPR on decls.
9475 (lower_rec_input_clauses): Add FD argument. Ignore shared clauses
9476 on teams constructs. Handle user defined reductions and new
9478 (lower_reduction_clauses): Don't set placeholder to address of ref
9479 if it has already the right type.
9480 (lower_send_clauses): Handle OMP_CLAUSE__LOOPTEMP_.
9481 (expand_parallel_call): Use the new non-_start suffixed builtins,
9482 handle OMP_CLAUSE_PROC_BIND, don't call the outlined function
9483 and GOMP_parallel_end after the call.
9484 (expand_task_call): Handle OMP_CLAUSE_DEPEND.
9485 (expand_omp_for_init_counts): Handle combined loops.
9486 (expand_omp_for_init_vars): Add inner_stmt argument, handle combined
9488 (expand_omp_for_generic): Likewise. Use GOMP_loop_end_cancel at the
9489 end of cancellable loops.
9490 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
9491 Likewise. Handle collapse > 1 loops.
9492 (expand_omp_simd): Handle combined loops.
9493 (expand_omp_for): Add inner_stmt argument, adjust callers of
9494 expand_omp_for* functions, use expand_omp_for_static*chunk even
9495 for collapse > 1 unless ordered.
9496 (expand_omp_sections): Use GOMP_sections_end_cancel at the end
9497 of cancellable sections.
9498 (expand_omp_single): Remove need_barrier variable, just rely on
9499 gimple_omp_return_nowait_p. Adjust build_omp_barrier caller.
9500 (expand_omp_synch): Allow GIMPLE_OMP_TASKGROUP and GIMPLE_OMP_TEAMS.
9501 (expand_omp_atomic_load, expand_omp_atomic_store,
9502 expand_omp_atomic_fetch_op): Handle gimple_omp_atomic_seq_cst_p.
9503 (expand_omp_target): New function.
9504 (expand_omp): Handle combined loops. Handle GIMPLE_OMP_TASKGROUP,
9505 GIMPLE_OMP_TEAMS, GIMPLE_OMP_TARGET.
9506 (build_omp_regions_1): Immediately close region for
9507 GF_OMP_TARGET_KIND_UPDATE.
9508 (maybe_add_implicit_barrier_cancel): New function.
9509 (lower_omp_sections): Adjust lower_rec_input_clauses caller. Handle
9511 (lower_omp_single): Likewise. Add clobber after the barrier.
9512 (lower_omp_taskgroup): New function.
9513 (lower_omp_for): Handle combined loops. Adjust
9514 lower_rec_input_clauses caller. Handle cancellation.
9515 (lower_depend_clauses): New function.
9516 (lower_omp_taskreg): Lower depend clauses. Adjust
9517 lower_rec_input_clauses caller. Add clobber after the call. Handle
9519 (lower_omp_target, lower_omp_teams): New functions.
9520 (lower_omp_1): Handle cancellation. Handle GIMPLE_OMP_TASKGROUP,
9521 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GOMP_barrier, GOMP_cancel
9522 and GOMP_cancellation_point calls.
9523 (lower_omp): Fold stmts inside of target region.
9524 (diagnose_sb_1, diagnose_sb_2): Handle GIMPLE_OMP_TASKGROUP,
9525 GIMPLE_OMP_TARGET and GIMPLE_OMP_TEAMS.
9526 * builtin-types.def (DEF_FUNCTION_TYPE_8): Document.
9527 (BT_FN_VOID_OMPFN_PTR_UINT,
9528 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG,
9529 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_LONG,
9530 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT): Remove.
9531 (BT_FN_VOID_OMPFN_PTR_UINT_UINT_UINT,
9532 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_UINT,
9533 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_LONG_UINT,
9534 BT_FN_BOOL_INT, BT_FN_BOOL_INT_BOOL, BT_FN_VOID_UINT_UINT,
9535 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR,
9536 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR,
9537 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR): New.
9538 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1,
9539 call_may_clobber_ref_p_1): Handle BUILT_IN_GOMP_BARRIER_CANCEL,
9540 BUILT_IN_GOMP_TASKGROUP_END, BUILT_IN_GOMP_LOOP_END_CANCEL,
9541 BUILT_IN_GOMP_SECTIONS_END_CANCEL. Don't handle
9542 BUILT_IN_GOMP_PARALLEL_END.
9543 * gimple-low.c (lower_stmt): Handle GIMPLE_OMP_TASKGROUP,
9544 GIMPLE_OMP_TARGET and GIMPLE_OMP_TEAMS.
9545 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
9546 GF_OMP_FOR_KIND_DISTRIBUTE.
9547 (dump_gimple_omp_target, dump_gimple_omp_teams): New functions.
9548 (dump_gimple_omp_block): Handle GIMPLE_OMP_TASKGROUP.
9549 (dump_gimple_omp_return): Print lhs if it has any.
9550 (dump_gimple_omp_atomic_load, dump_gimple_omp_atomic_store): Handle
9551 gimple_omp_atomic_seq_cst_p.
9552 (pp_gimple_stmt_1): Handle GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TARGET
9553 and GIMPLE_OMP_TEAMS.
9554 * langhooks.c (lhd_omp_mappable_type): New function.
9555 * tree-vectorizer.c (struct simd_array_to_simduid): Fix up comment.
9556 * langhooks.h (struct lang_hooks_for_types): Add omp_mappable_type
9558 * gimplify.c (enum gimplify_omp_var_data): Add GOVD_MAP,
9559 GOVD_ALIGNED and GOVD_MAP_TO_ONLY.
9560 (enum omp_region_type): Add ORT_TEAMS, ORT_TARGET_DATA and ORT_TARGET.
9561 (struct gimplify_omp_ctx): Add combined_loop field.
9562 (gimplify_call_expr, gimplify_modify_expr): Don't call fold_stmt
9563 on stmts inside of target region.
9564 (is_gimple_stmt): Return true for OMP_DISTRIBUTE and OMP_TASKGROUP.
9565 (omp_firstprivatize_variable): Handle GOVD_MAP, GOVD_ALIGNED,
9566 ORT_TARGET and ORT_TARGET_DATA.
9567 (omp_add_variable): Avoid checks on readding var for GOVD_ALIGNED.
9569 (omp_notice_threadprivate_variable): Complain about threadprivate
9570 variables in target region.
9571 (omp_notice_variable): Complain about vars with non-mappable type
9572 in target region. Handle ORT_TEAMS, ORT_TARGET and ORT_TARGET_DATA.
9573 (omp_check_private): Ignore ORT_TARGET* regions.
9574 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses_1,
9575 gimplify_adjust_omp_clauses): Handle new OpenMP 4.0 clauses.
9576 (find_combined_omp_for): New function.
9577 (gimplify_omp_for): Handle gimplification of combined loops.
9578 (gimplify_omp_workshare): Gimplify also OMP_TARGET, OMP_TARGET_DATA,
9580 (gimplify_omp_target_update): New function.
9581 (gimplify_omp_atomic): Handle OMP_ATOMIC_SEQ_CST.
9582 (gimplify_expr): Handle OMP_DISTRIBUTE, OMP_TARGET, OMP_TARGET_DATA,
9583 OMP_TARGET_UPDATE, OMP_TEAMS, OMP_TASKGROUP.
9584 (gimplify_body): If fndecl has "omp declare target" attribute, add
9585 implicit ORT_TARGET context around it.
9586 * tree.def (OMP_DISTRIBUTE, OMP_TEAMS, OMP_TARGET_DATA, OMP_TARGET,
9587 OMP_TASKGROUP, OMP_TARGET_UPDATE): New tree codes.
9588 * tree-nested.c (convert_nonlocal_reference_stmt,
9589 convert_local_reference_stmt, convert_gimple_call): Handle
9590 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
9591 * omp-builtins.def (BUILT_IN_GOMP_TASK): Use
9592 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR
9593 instead of BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT.
9594 (BUILT_IN_GOMP_TARGET, BUILT_IN_GOMP_TARGET_DATA,
9595 BUILT_IN_GOMP_TARGET_END_DATA, BUILT_IN_GOMP_TARGET_UPDATE,
9596 BUILT_IN_GOMP_TEAMS, BUILT_IN_BARRIER_CANCEL,
9597 BUILT_IN_GOMP_LOOP_END_CANCEL,
9598 BUILT_IN_GOMP_SECTIONS_END_CANCEL, BUILT_IN_OMP_GET_TEAM_NUM,
9599 BUILT_IN_OMP_GET_NUM_TEAMS, BUILT_IN_GOMP_TASKGROUP_START,
9600 BUILT_IN_GOMP_TASKGROUP_END, BUILT_IN_GOMP_PARALLEL_LOOP_STATIC,
9601 BUILT_IN_GOMP_PARALLEL_LOOP_DYNAMIC,
9602 BUILT_IN_GOMP_PARALLEL_LOOP_GUIDED,
9603 BUILT_IN_GOMP_PARALLEL_LOOP_RUNTIME, BUILT_IN_GOMP_PARALLEL,
9604 BUILT_IN_GOMP_PARALLEL_SECTIONS, BUILT_IN_GOMP_CANCEL,
9605 BUILT_IN_GOMP_CANCELLATION_POINT): New built-ins.
9606 (BUILT_IN_GOMP_PARALLEL_LOOP_STATIC_START,
9607 BUILT_IN_GOMP_PARALLEL_LOOP_DYNAMIC_START,
9608 BUILT_IN_GOMP_PARALLEL_LOOP_GUIDED_START,
9609 BUILT_IN_GOMP_PARALLEL_LOOP_RUNTIME_START,
9610 BUILT_IN_GOMP_PARALLEL_START, BUILT_IN_GOMP_PARALLEL_END,
9611 BUILT_IN_GOMP_PARALLEL_SECTIONS_START): Remove.
9612 * tree-inline.c (remap_gimple_stmt, estimate_num_insns):
9613 Handle GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
9614 * gimple.c (gimple_build_omp_taskgroup, gimple_build_omp_target,
9615 gimple_build_omp_teams): New functions.
9616 (walk_gimple_op): Handle GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and
9617 GIMPLE_OMP_TASKGROUP. Walk optional lhs on GIMPLE_OMP_RETURN.
9618 (walk_gimple_stmt, gimple_copy): Handle GIMPLE_OMP_TARGET,
9619 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
9620 * gimple.h (enum gf_mask): GF_OMP_FOR_KIND_DISTRIBUTE,
9621 GF_OMP_FOR_COMBINED, GF_OMP_FOR_COMBINED_INTO,
9622 GF_OMP_TARGET_KIND_MASK, GF_OMP_TARGET_KIND_REGION,
9623 GF_OMP_TARGET_KIND_DATA, GF_OMP_TARGET_KIND_UPDATE,
9624 GF_OMP_ATOMIC_SEQ_CST): New.
9625 (gimple_build_omp_taskgroup, gimple_build_omp_target,
9626 gimple_build_omp_teams): New prototypes.
9627 (gimple_has_substatements): Handle GIMPLE_OMP_TARGET,
9628 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
9629 (gimple_omp_subcode): Use GIMPLE_OMP_TEAMS instead of
9630 GIMPLE_OMP_SINGLE as end of range.
9631 (gimple_omp_return_set_lhs, gimple_omp_return_lhs,
9632 gimple_omp_return_lhs_ptr, gimple_omp_atomic_seq_cst_p,
9633 gimple_omp_atomic_set_seq_cst, gimple_omp_for_combined_p,
9634 gimple_omp_for_set_combined_p, gimple_omp_for_combined_into_p,
9635 gimple_omp_for_set_combined_into_p, gimple_omp_target_clauses,
9636 gimple_omp_target_clauses_ptr, gimple_omp_target_set_clauses,
9637 gimple_omp_target_kind, gimple_omp_target_set_kind,
9638 gimple_omp_target_child_fn, gimple_omp_target_child_fn_ptr,
9639 gimple_omp_target_set_child_fn, gimple_omp_target_data_arg,
9640 gimple_omp_target_data_arg_ptr, gimple_omp_target_set_data_arg,
9641 gimple_omp_teams_clauses, gimple_omp_teams_clauses_ptr,
9642 gimple_omp_teams_set_clauses): New inlines.
9643 (CASE_GIMPLE_OMP): Add GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS
9644 and GIMPLE_OMP_TASKGROUP.
9645 * tree-core.h (enum omp_clause_code): Add new OpenMP 4.0 clause codes.
9646 (enum omp_clause_depend_kind, enum omp_clause_map_kind,
9647 enum omp_clause_proc_bind_kind): New.
9648 (union omp_clause_subcode): Add depend_kind, map_kind and
9649 proc_bind_kind fields.
9650 * tree-cfg.c (make_edges): Handle GIMPLE_OMP_TARGET,
9651 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
9652 * langhooks-def.h (lhd_omp_mappable_type): New prototype.
9653 (LANG_HOOKS_OMP_MAPPABLE_TYPE): Define.
9654 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add it.
9656 2013-10-10 Teresa Johnson <tejohnson@google.com>
9658 * predict.c (tree_estimate_probability): Add new parameter
9659 for estimate_bb_frequencies.
9660 (estimate_bb_frequencies): Add new parameter to force estimation.
9661 (rebuild_frequencies): When max frequency in function is small,
9662 recompute counts from frequencies.
9663 * predict.h (estimate_bb_frequencies): New parameter.
9665 2013-10-10 David Malcolm <dmalcolm@redhat.com>
9667 * ipa-inline.c (ipa_inline): Fix leak of "order" when
9668 optimizations are disabled.
9670 2013-10-10 David Malcolm <dmalcolm@redhat.com>
9672 * coverage.c (coverage_finish): Fix leak of da_file_name.
9674 2013-10-10 Jan Hubicka <jh@suse.cz>
9676 * config/i386/x86-tune.def: Enable X86_TUNE_SSE_TYPELESS_STORES
9677 for generic, enable X86_TUNE_SSE_LOAD0_BY_PXOR for Bulldozer,
9680 2013-10-10 Jakub Jelinek <jakub@redhat.com>
9683 * stmt.c (expand_asm_operands): Add FALLTHRU_BB argument,
9684 if any labels are in FALLTHRU_BB, use a special label emitted
9685 immediately after the asm goto insn rather than label_rtx
9687 (expand_asm_stmt): Adjust caller.
9688 * cfgrtl.c (commit_one_edge_insertion): Force splitting of
9689 edge if the last insn in predecessor is a jump with single successor,
9690 but it isn't simplejump_p.
9692 2013-10-10 Richard Biener <rguenther@suse.de>
9694 PR tree-optimization/58656
9695 * tree-ssa-pre.c (phi_translate): Do not cache failed translations.
9697 2013-10-10 Andrew MacLeod <amacleod@redhat.com>
9699 * gimplify.c: Include expr.h and tm_p.h for targets with special
9700 va-arg padding requirements.
9702 2013-10-10 Andrew MacLeod <amacleod@redhat.com>
9704 * tree-flow.h: Move some prototypes to gimple.h.
9705 (gimple_fold_indirect_ref): Move prototype to gimple-fold.h.
9706 * gimple.h: Relocate some prototypes from tree-flow.h
9707 * builtins.c (std_gimplify_va_arg_expr, build_va_arg_indirect_ref):
9709 * gimplify.c (gimple_fold_indirect_ref): Move to gimple-fold.c.
9710 (build_va_arg_indirect_ref): Relocate and make static.
9711 (std_gimplify_va_arg_expr): Relocate here.
9712 * gimple-fold.c (gimple_fold_indirect_ref): Relocate here.
9713 * gimple-fold.h (gimple_fold_indirect_ref): Add prototype.
9715 2013-10-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9717 * doc/md.texi: Document the mnemonic attribute.
9719 2013-10-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9722 * gensupport.c (gen_mnemonic_attr): Handle (set (attr x) y) and
9723 (set_attr_alternative x ...) when searching for user defined
9726 2013-10-10 Andrew MacLeod <amacleod@redhat.com>
9728 * config/aplha/alpha.c: Add gimple-ssa.h to include list.
9730 2013-10-09 Easwaran Raman <eraman@google.com>
9732 * params.def (PARAM_MIN_SIZE_FOR_STACK_SHARING): New param...
9733 * cfgexpand.c (defer_stack_allocation): ...use here
9734 * doc/invoke.texi: Add documentation for min-size-for-stack-sharing.
9736 2013-10-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
9738 * tree-ssa-phiopts.c (rhs_is_fed_for_value_replacement): New function.
9739 (operand_equal_for_value_replacement): New function, extracted from
9740 value_replacement and enhanced to catch more cases.
9741 (value_replacement): Use operand_equal_for_value_replacement.
9743 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
9745 * loop-doloop.c (doloop_modify, doloop_optimize): Use
9746 get_max_loop_iterations.
9748 2013-10-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9750 * config/arm/aarch-common.c (arm_early_load_addr_dep):
9751 Place comment above function.
9753 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
9755 * tree-flow.h: Remove all remaining prototypes, enums and structs that
9756 are not related to tree-cfg.c.
9757 * tree-ssa-address.h: New file. Relocate prototypes.
9758 * tree-ssa-address.c: (struct mem_address): Relocate from tree-flow.h.
9759 (addr_for_mem_ref): New. Combine call to get_address_description and
9760 return addr_for_mem_ref.
9761 * expr.c (expand_expr_real_1): Use new addr_for_mem_ref routine.
9762 * tree-ssa-live.h: Adjust prototypes.
9763 * passes.c: Include tree-ssa-live.h.
9764 * gimple-pretty-print.h (gimple_dump_bb): Add prototype.
9765 * graphite.c (graphite_transform_loops): Make static.
9766 (graphite_transforms, gate_graphite_transforms, pass_data_graphite,
9767 make_pass_graphite, pass_data_graphite_transforms,
9768 make_pass_graphite_transforms): Relocate here from tree-ssa-loop.c.
9769 * ipa-pure-const.c (warn_function_noreturn): Make static.
9770 (execute_warn_function_noreturn, gate_warn_function_noreturn,
9771 class pass_warn_function_noreturn, make_pass_warn_function_noreturn):
9772 Relocate from tree-cfg.c
9773 * tree-cfg.c (tree_node_can_be_shared, gimple_empty_block_p): Make
9775 (execute_warn_function_noreturn, gate_warn_function_noreturn,
9776 class pass_warn_function_noreturn, make_pass_warn_function_noreturn):
9777 Move to ipa-pure-const.c.
9778 (execute_fixup_cfg, class pass_fixup_cfg, make_pass_fixup_cfg):
9779 Relocate from tree-optimize.c.
9780 * tree-optimize.c (execute_fixup_cfg, class pass_fixup_cfg,
9781 make_pass_fixup_cfg): Move to tree-cfg.c.
9782 * tree-chrec.h: (enum ev_direction): Relocate here from tree-flow.h.
9783 Relocate some prototypes.
9784 * tree-data-ref.h (tree_check_data_deps) Add prototype.
9785 * tree-dump.c (dump_function_to_file): Remove prototype.
9786 Add tree-flow.h to the include file.
9787 * tree-dump.h: Remove prototype.
9788 * tree-parloops.h: New File. Add prototypes.
9789 * tree-parloops.c (gate_tree_parallelize_loops, tree_parallelize_loops,
9790 pass_data_parallelize_loops, make_pass_parallelize_loops): Relocate
9791 from tree-ssa-loop.c.
9792 * tree-predcom.c (run_tree_predictive_commoning,
9793 gate_tree_predictive_commoning, pass_data_predcom, make_pass_predcom):
9794 Relocate here from tree-ssa-loop.c.
9795 * tree-ssa-dom.c (tree_ssa_dominator_optimize) Don't call
9796 ssa_name_values.release ().
9797 * tree-ssa-threadedge.h: New File. Relocate prototypes here.
9798 (ssa_name_values): Relocate from tree-flow.h.
9799 * tree-ssa.h: Include tree-ssa-threadedge.h and tree-ssa-address.h.
9800 * tree-ssa-loop.c (run_tree_predictive_commoning,
9801 gate_tree_predictive_commoning, pass_data_predcom, make_pass_predcom,
9802 graphite_transforms, gate_graphite_transforms, pass_data_graphite,
9803 make_pass_graphite, pass_data_graphite_transforms,
9804 make_pass_graphite_transforms, gate_tree_parallelize_loops,
9805 tree_parallelize_loops, pass_data_parallelize_loops,
9806 make_pass_parallelize_loops): Move to other files.
9807 * tree-vectorizer.h (lpeel_tree_duplicate_loop_to_edge_cfg): Prototype
9809 * tree.h: Remove prototypes from tree-address.c.
9811 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
9813 * tree-flow.h (tm_restart_node, gimple_df): Move to gimple-ssa.h.
9814 (struct int_tree_map): Move to tree-hasher.h
9815 (SCALE, LABEL, PERCENT): Move to gimple.h
9816 * tree-flow-inline.h: Delete. Move functions to other files.
9817 (unmodifiable_var_p, ref_contains_array_ref): Unused, so delete.
9818 * gimple-ssa.h (tm_restart_node, gimple_df): Relocate from tree-flow.h.
9819 (gimple_in_ssa_p, gimple_vop): Relocate from tree-flow-inline.h
9820 * gimple.h (imple_stmt_max_uid, set_gimple_stmt_max_uid,
9821 inc_gimple_stmt_max_uid, get_lineno): Relocate from tree-flow-inline.h.
9822 (SCALE, LABEL, PERCENT): Relocate from tree-flow.h
9823 * tree-hasher.h: Don't include tree-flow.h.
9824 (struct int_tree_map): Relocate from tree-flow.h.
9825 * tree-sra.c (contains_view_convert_expr_p): Relocate from
9826 tree-flow-inline.h and make static.
9827 * tree-ssa-alias.h (ranges_overlap_p): Relocate from
9829 * tree-ssa-operands.c (gimple_ssa_operands): Relocate from
9830 tree-flow-inline.h and make static.
9831 * tree.h (is_global_var, may_be_aliased): Relocate from
9833 * Makefile.in (GTFILES): Remove tree-flow.h and add gimple-ssa.h.
9834 * value-prof.c: No longer include tree-flow-inline.h.
9835 * tree-switch-conversion.c: No longer include tree-flow-inline.h.
9837 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
9839 * tree-flow.h: Move some protoypes. Include new tree-ssa-loop.h.
9840 (struct affine_iv, struct tree_niter_desc): Move to tree-ssa-loop.h.
9841 (enum move_pos): Move to tree-ssa-loop-im.h
9842 * cfgloop.h: Move some prototypes.
9843 (gcov_type_to_double_int): relocate from tree-ssa-loop.niter.c.
9844 * tree-flow-inline.h (loop_containing_stmt): Move to tree-ssa-loop.h.
9845 * tree-ssa-loop.h: New File. Include other tree-ssa-loop-*.h files.
9846 (struct affine_iv, struct tree_niter_desc): Relocate from tree-flow.h.
9847 (loop_containing_stmt): Relocate from tree-flow-inline.h.
9848 * tree-ssa-loop-ch.c: (do_while_loop_p): Make static.
9849 * tree-ssa-loop-im.c (for_each_index): Move to tree-ssa-loop.c.
9850 (enum move_pos): Relocate here.
9851 (lsm_tmp_name_add, gen_lsm_tmp_name, get_lsm_tmp_name): Move to
9853 (execute_sm_if_changed_flag_set): Change get_lsm_tmp_name call.
9854 (tree_ssa_loop_im, gate_tree_ssa_loop_im, pass_data_lim,
9855 make_pass_lim): Relocate here from tree-ssa-loop.c.
9856 * tree-ssa-loop-ivcanon.c (tree_num_loop_insns): Move to
9858 (loop_edge_to_cancel, unloop_loops): Make static.
9859 (tree_ssa_loop_ivcanon, gate_tree_ssa_loop_ivcanon, pass_data_iv_canon,
9860 make_pass_iv_canon): Relocate from tree-ssa-loop.c.
9861 (tree_complete_unroll, gate_tree_complete_unroll,
9862 pass_data_complete_unroll, make_pass_complete_unroll): Relocate here.
9863 (tree_complete_unroll_inner, gate_tree_complete_unroll_inner,
9864 pass_data_complete_unrolli, make_pass_complete_unrolli): Relocate here.
9865 * tree-ssa-loop-ivopts.c: Remove local prototypes.
9866 (stmt_invariant_in_loop_p): Remove unused function.
9867 * tree-ssa-loop-ivopts.h: New file. Add prototypes.
9868 * tree-ssa-loop-manip.h: New file. Add prototypes.
9869 * tree-ssa-loop-niter.c (record_niter_bound): Move to cfgloop.c.
9870 (gcov_type_to_double_int): Move to cfgloop.h.
9871 (double_int_cmp, bound_index,
9872 estimate_numbers_of_iterations_loop): Make static.
9873 (estimated_loop_iterations): Factor out get_estimated_loop_iterations.
9874 (max_loop_iterations): Factor out get_max_loop_iterations.
9875 (estimated_loop_iterations_int, max_stmt_executions_int): Move to
9877 * tree-ssa-loop-niter.h: New file. Add prototypes.
9878 * tree-ssa-loop-prefetch.c (tree_ssa_loop_prefetch,
9879 gate_tree_ssa_loop_prefetch, pass_data_loop_prefetch,
9880 make_pass_loop_prefetch): Relocate from tree-ssa-loop.c.
9881 * tree-ssa-loop-unswitch.c (tree_ssa_loop_unswitch,
9882 gate_tree_ssa_loop_unswitch, pass_data_tree_unswitch,
9883 make_pass_tree_unswitch): Relocate from tree-ssa-loop.c.
9884 * tree-ssa-loop.c (tree_ssa_loop_im, gate_tree_ssa_loop_im,
9885 pass_data_lim, make_pass_lim): Move to tree-ssa-loop-im.c.
9886 (tree_ssa_loop_unswitch, gate_tree_ssa_loop_unswitch,
9887 pass_data_tree_unswitch, make_pass_tree_unswitch): Move.
9888 (tree_ssa_loop_ivcanon, gate_tree_ssa_loop_ivcanon, pass_data_iv_canon,
9889 make_pass_iv_canon, tree_complete_unroll, gate_tree_complete_unroll,
9890 pass_data_complete_unroll, make_pass_complete_unroll,
9891 tree_complete_unroll_inner, gate_tree_complete_unroll_inner,
9892 pass_data_complete_unrolli, make_pass_complete_unrolli): Move to
9893 tree-ssa-loop-ivcanon.c.
9894 (tree_ssa_loop_prefetch, gate_tree_ssa_loop_prefetch,
9895 pass_data_loop_prefetch, make_pass_loop_prefetch): Move to
9896 tree-ssa-loop-prefetch.c.
9897 (for_each_index, lsm_tmp_name_add, gen_lsm_tmp_name): Relocate from
9899 (get_lsm_tmp_name): Relocate and add suffix parameter.
9900 (tree_num_loop_insns): Relocate from tree-ssa-ivcanon.c.
9901 * tree-scalar-evolution.h (simple_iv): Don't use affive_iv typedef.
9902 * cfgloop.c (record_niter_bound, estimated_loop_iterations_int,
9903 max_stmt_executions_int): Move from tree-ssa-loop-niter.c.
9904 (get_estimated_loop_iterations): Factor out accessor from
9905 estimated_loop_iterations in tree-ssa-loop-niter.c.
9906 (get_max_loop_iterations): Factor out accessor from
9907 _max_loop_iterations in tree-ssa-niter.c.
9908 * loop-unroll.c (decide_unroll_constant_iterations,
9909 decide_unroll_runtime_iterations, decide_peel_simple,
9910 decide_unroll_stupid): Use new get_* accessors.
9912 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
9914 PR tree-optimization/20318
9915 * doc/extend.texi (returns_nonnull): New function attribute.
9916 * fold-const.c (tree_expr_nonzero_warnv_p): Look for returns_nonnull
9918 * tree-vrp.c (gimple_stmt_nonzero_warnv_p): Likewise.
9919 (stmt_interesting_for_vrp): Accept all GIMPLE_CALL.
9921 2013-10-09 Eric Botcazou <ebotcazou@adacore.com>
9924 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p): Return
9925 false if both components are bitfields.
9927 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
9929 * config/aarch64/arm_neon.h (vclz_s8, vclz_s16, vclz_s32)
9930 (vclzq_s8, vclzq_s16, vclzq_s32, vclz_u8, vclz_u16, vclz_u32)
9931 (vclzq_u8, vclzq_u16, vclzq_u32): Replace ASM with C.
9932 * config/aarch64/aarch64.h
9933 (CLZ_DEFINED_VALUE_AT_ZERO): Macro fixed for clz.
9934 * config/aarch64/aarch64-simd-builtins.def
9935 (VAR1 (UNOP, clz, 0, v4si)): Replaced with iterator.
9937 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
9939 * config/aarch64/arm_neon.h (vadd_f64, vsub_f64): Implementation added.
9941 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
9943 * config/aarch64/arm_neon.h (vdiv_f64): Added.
9945 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
9947 * config/aarch64/arm_neon.h (vneg_f32): Asm replaced with C.
9948 (vneg_f64): New intrinsic.
9949 (vneg_s8): Asm replaced with C.
9950 (vneg_s16): Likewise.
9951 (vneg_s32): Likewise.
9952 (vneg_s64): New intrinsic.
9953 (vnegq_f32): Asm replaced with C.
9954 (vnegq_f64): Likewise.
9955 (vnegq_s8): Likewise.
9956 (vnegq_s16): Likewise.
9957 (vnegq_s32): Likewise.
9958 (vnegq_s64): Likewise.
9960 2013-10-09 Renlin Li <Renlin.Li@arm.com>
9962 * config/arm/arm.c (arm_output_mi_thunk): Use plus_constant.
9964 2013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9966 * config/s390/s390.c (s390_register_info_stdarg_fpr): Remove
9967 packed stack special handling.
9968 (s390_frame_info, s390_emit_prologue, s390_emit_epilogue): Switch
9969 back to fixed stack slots for FPRs saved due to stdarg.
9971 2013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9973 * config/s390/s390.c (s390_frame_info): Restructure function.
9975 2013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9977 * config/s390/s390.c (struct s390_frame_layout): New field
9979 (cfun_save_arg_fprs_p, cfun_gpr_save_slot): New macros.
9980 (s390_reg_clobbered_rtx, s390_regs_ever_clobbered): Change type of
9981 regs_ever_clobbered to char*.
9982 (s390_regs_ever_clobbered): Check crtl->saves_all_registers instead
9983 of cfun->has_nonlocal_label. Ignore frame related restore INSNs.
9984 (s390_register_info): Enable FPR save slots. Move/Copy some
9985 functionality into ...
9986 (s390_register_info_gprtofpr, s390_register_info_stdarg_fpr)
9987 (s390_register_info_stdarg_gpr, s390_optimize_register_info): New
9989 (s390_frame_info): Do gpr slot allocation here now. stdarg does
9990 not imply a stack frame.
9991 (s390_init_frame_layout): Remove variable clobbered_regs.
9992 (s390_update_register_info): Remove function.
9993 (s390_hard_regno_rename_ok): Call-saved regs without a save slot
9994 cannot be used for register renaming.
9995 (s390_hard_regno_scratch_ok): New function.
9996 (TARGET_HARD_REGNO_SCRATCH_OK): Define target hook.
9997 (s390_initial_elimination_offset): Change offset calculation of
9998 the return address pointer.
9999 (save_gprs): Deal with only r6 being saved from the call-saved regs.
10000 (restore_gprs): Set frame related flag.
10001 (s390_save_gprs_to_fprs, s390_restore_gprs_from_fprs): New functions.
10002 (s390_emit_prologue): Call s390_register_info instead of
10003 s390_update_frame_layout. Call s390_save_gprs_to_fprs.
10004 (s390_emit_epilogue): Call s390_restore_gprs_from_fprs.
10005 (s390_optimize_prologue): Call s390_optimize_register_info.
10006 Try to remove also FPR slot save/restore INSNs. Remove frame
10007 related flags from restore INSNs.
10009 2013-10-08 DJ Delorie <dj@redhat.com>
10011 * config/rl78/rl78-expand.md (movqi): use operands[] not operandN.
10014 * config/rl78/rl78.c (rl78_print_operand_1): Change %c to %C to
10015 avoid conflict with the MI use of %c.
10016 * config/rl78/rl78-real.md: change %c to %C throughout.
10017 * config/rl78/rl78-virt.md: Likewise.
10019 2013-10-08 Jan Hubicka <jh@suse.cz>
10021 * config/i386/i386.c (ix86_option_override_internal): Switch
10022 to SSE math for -ffast-math when target ISA supports SSE2.
10024 2013-10-08 Andrew MacLeod <amacleod@redhat.com>
10026 * tree-flow.h: Remove some prototypes.
10027 * tree.h: Remove some protypes, add a couple.
10028 * tree.c (using_eh_for_cleanups_flag, using_eh_for_cleanups,
10029 using_eh_for_cleanups_p): Add interface routines for front ends.
10030 * tree-eh.h: New file. Add protoptyes.
10031 * tree-eh.c (using_eh_for_cleanups_p, using_eh_for_cleanups): Delete.
10032 (add_stmt_to_eh_lp_fn): Make static.
10033 (lower_try_finally): Use new using_eh_for_cleanups_p.
10034 * emit-rtl.c: Include tree-eh.h.
10035 * gimple.h: Include tree-eh.h.
10037 2013-10-08 Marc Glisse <marc.glisse@inria.fr>
10039 PR tree-optimization/58480
10040 * tree-vrp.c (infer_nonnull_range): New function.
10041 (infer_value_range): Call infer_nonnull_range.
10043 2013-10-08 Dehao Chen <dehao@google.com>
10045 PR tree-optimization/58619
10046 * tree-inline.c (copy_phis_for_bb): Combine location data
10049 2013-10-08 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10052 * config/arm/arm.c (arm_emit_ldrd_pop): Attach
10053 RTX_FRAME_RELATED_P on INSN.
10055 2013-10-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10057 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const_le): New.
10058 (altivec_expand_vec_perm_const): Call it.
10060 2013-10-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10062 * config/rs6000/vector.md (mov<mode>): Emit permuted move
10063 sequences for LE VSX loads and stores at expand time.
10064 * config/rs6000/rs6000-protos.h (rs6000_emit_le_vsx_move): New
10066 * config/rs6000/rs6000.c (rs6000_const_vec): New.
10067 (rs6000_gen_le_vsx_permute): New.
10068 (rs6000_gen_le_vsx_load): New.
10069 (rs6000_gen_le_vsx_store): New.
10070 (rs6000_gen_le_vsx_move): New.
10071 * config/rs6000/vsx.md (*vsx_le_perm_load_v2di): New.
10072 (*vsx_le_perm_load_v4si): New.
10073 (*vsx_le_perm_load_v8hi): New.
10074 (*vsx_le_perm_load_v16qi): New.
10075 (*vsx_le_perm_store_v2di): New.
10076 (*vsx_le_perm_store_v4si): New.
10077 (*vsx_le_perm_store_v8hi): New.
10078 (*vsx_le_perm_store_v16qi): New.
10079 (*vsx_xxpermdi2_le_<mode>): New.
10080 (*vsx_xxpermdi4_le_<mode>): New.
10081 (*vsx_xxpermdi8_le_V8HI): New.
10082 (*vsx_xxpermdi16_le_V16QI): New.
10083 (*vsx_lxvd2x2_le_<mode>): New.
10084 (*vsx_lxvd2x4_le_<mode>): New.
10085 (*vsx_lxvd2x8_le_V8HI): New.
10086 (*vsx_lxvd2x16_le_V16QI): New.
10087 (*vsx_stxvd2x2_le_<mode>): New.
10088 (*vsx_stxvd2x4_le_<mode>): New.
10089 (*vsx_stxvd2x8_le_V8HI): New.
10090 (*vsx_stxvd2x16_le_V16QI): New.
10092 2013-10-07 Renlin Li <Renlin.Li@arm.com>
10094 * config/arm/arm-cores.def (cortex-a53): Use cortex tuning.
10096 2013-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10098 * config/s390/s390.c (s390_register_info): Make the call-saved FPR
10099 loop to work also for 31bit ABI.
10100 Save the stack pointer for frame_size > 0.
10102 2013-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10104 * config/s390/s390.md ("tbegin", "tbegin_nofloat", "tbegin_retry")
10105 ("tbegin_retry_nofloat", "tend", "tabort", "tx_assist"): Remove
10106 constraint letters from expanders.
10107 ("tbegin_retry", "tbegin_retry_nofloat"): Change predicate of the
10108 retry count to general_operand.
10109 ("tabort"): Give operand 0 a mode.
10110 ("tabort_1"): Add mode and constraint letter for operand 0.
10111 * doc/extend.texi: Fix protoype of __builtin_non_tx_store.
10113 2013-10-04 Jeff Law <law@redhat.com>
10115 * tree-ssa-threadedge.c: Fix some trailing whitespace problems.
10117 * tree-ssa-threadedge.c (thread_through_normal_block): Broken
10119 (thread_across_edge): Here. Call it.
10121 2013-10-04 Cary Coutant <ccoutant@google.com>
10123 * dwarf2out.c (dw_sra_loc_expr): Release addr_table entries when
10124 discarding a location list expression (or a piece of one).
10126 2013-10-03 Jan Hubicka <jh@suse.cz>
10128 * config/i386/i386.c (ix86_issue_rate): Pentium4, Nocona has issue
10129 rate of 2. Core2, Corei7 and Haswell has issue rate of 4.
10130 (ix86_adjust_cost): Remove Atom case; fix core2/corei7/Haswell case.
10132 2013-10-03 Jan Hubicka <jh@suse.cz>
10134 * config/i386/i386.c (ix86_option_override_internal): Do not enable
10135 accumulate-outgoing-args when producing unwind info.
10137 2013-10-03 Wei Mi <wmi@google.com>
10139 * lra-constraints.c (insert_move_for_subreg): New function
10140 extracted from simplify_operand_subreg.
10141 (simplify_operand_subreg): Add reload for paradoxical subreg.
10143 2013-10-03 Rong Xu <xur@google.com>
10145 * ipa-inline-analysis.c (find_foldable_builtin_expect): Find
10146 the candidate of builtin_expect such that we should fix the
10147 size/time estimation.
10148 (estimate_function_body_sizes): Do the acutally size/time fix-up
10149 for builtin_expect.
10151 2013-10-03 Rong Xu <xur@google.com>
10153 * predict.c (tree_predict_by_opcode): Get the probability
10154 for builtin_expect from param builtin_expect_probability.
10155 * params.def (BUILTIN_EXPECT_PROBABILITY): New parameter.
10156 * predict.def (PRED_BUILTIN_EXPECT_RELAXED): Fix comments.
10157 * doc/invoke.texi: Add documentation for builtin-expect-probability.
10159 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
10162 * common.opt (fcheck-new): Moved from c.opt. Make it 'Common'.
10163 * calls.c (alloca_call_p): Use get_callee_fndecl.
10164 * fold-const.c (tree_expr_nonzero_warnv_p): Handle operator new.
10165 * tree-vrp.c (gimple_stmt_nonzero_warnv_p, stmt_interesting_for_vrp):
10167 (vrp_visit_stmt): Remove duplicated code.
10169 2013-10-03 Michael Meissner <meissner@linux.vnet.ibm.com>
10171 * config/rs6000/rs6000-builtin.def (XSRDPIM): Use floatdf2,
10172 ceildf2, btruncdf2, instead of vsx_* name.
10174 * config/rs6000/vsx.md (vsx_add<mode>3): Change arithmetic
10175 iterators to only do V2DF and V4SF here. Move the DF code to
10176 rs6000.md where it is combined with SF mode. Replace <VSv> with
10177 just 'v' since only vector operations are handled with these insns
10178 after moving the DF support to rs6000.md.
10179 (vsx_sub<mode>3): Likewise.
10180 (vsx_mul<mode>3): Likewise.
10181 (vsx_div<mode>3): Likewise.
10182 (vsx_fre<mode>2): Likewise.
10183 (vsx_neg<mode>2): Likewise.
10184 (vsx_abs<mode>2): Likewise.
10185 (vsx_nabs<mode>2): Likewise.
10186 (vsx_smax<mode>3): Likewise.
10187 (vsx_smin<mode>3): Likewise.
10188 (vsx_sqrt<mode>2): Likewise.
10189 (vsx_rsqrte<mode>2): Likewise.
10190 (vsx_fms<mode>4): Likewise.
10191 (vsx_nfma<mode>4): Likewise.
10192 (vsx_copysign<mode>3): Likewise.
10193 (vsx_btrunc<mode>2): Likewise.
10194 (vsx_floor<mode>2): Likewise.
10195 (vsx_ceil<mode>2): Likewise.
10196 (vsx_smaxsf3): Delete scalar ops that were moved to rs6000.md.
10197 (vsx_sminsf3): Likewise.
10198 (vsx_fmadf4): Likewise.
10199 (vsx_fmsdf4): Likewise.
10200 (vsx_nfmadf4): Likewise.
10201 (vsx_nfmsdf4): Likewise.
10202 (vsx_cmpdf_internal1): Likewise.
10204 * config/rs6000/rs6000.h (TARGET_SF_SPE): Define macros to make it
10205 simpler to select whether a target has SPE or traditional floating
10206 point support in iterators.
10207 (TARGET_DF_SPE): Likewise.
10208 (TARGET_SF_FPR): Likewise.
10209 (TARGET_DF_FPR): Likewise.
10210 (TARGET_SF_INSN): Macros to say whether floating point support
10211 exists for a given operation for expanders.
10212 (TARGET_DF_INSN): Likewise.
10214 * config/rs6000/rs6000.c (Ftrad): New mode attributes to allow
10215 combining of SF/DF mode operations, using both traditional and VSX
10223 (abs<mode>2): Combine SF/DF modes using traditional floating point
10224 instructions. Add support for using the upper DF registers with
10225 VSX support, and SF registers with power8-vector support. Update
10226 expanders for operations supported by both the SPE and traditional
10227 floating point units.
10228 (abs<mode>2_fpr): Likewise.
10229 (nabs<mode>2): Likewise.
10230 (nabs<mode>2_fpr): Likewise.
10231 (neg<mode>2): Likewise.
10232 (neg<mode>2_fpr): Likewise.
10233 (add<mode>3): Likewise.
10234 (add<mode>3_fpr): Likewise.
10235 (sub<mode>3): Likewise.
10236 (sub<mode>3_fpr): Likewise.
10237 (mul<mode>3): Likewise.
10238 (mul<mode>3_fpr): Likewise.
10239 (div<mode>3): Likewise.
10240 (div<mode>3_fpr): Likewise.
10241 (sqrt<mode>3): Likewise.
10242 (sqrt<mode>3_fpr): Likewise.
10243 (fre<Fs>): Likewise.
10244 (rsqrt<mode>2): Likewise.
10245 (cmp<mode>_fpr): Likewise.
10246 (smax<mode>3): Likewise.
10247 (smin<mode>3): Likewise.
10248 (smax<mode>3_vsx): Likewise.
10249 (smin<mode>3_vsx): Likewise.
10250 (negsf2): Delete SF operations that are merged with DF.
10251 (abssf2): Likewise.
10252 (addsf3): Likewise.
10253 (subsf3): Likewise.
10254 (mulsf3): Likewise.
10255 (divsf3): Likewise.
10257 (fmasf4_fpr): Likewise.
10258 (fmssf4_fpr): Likewise.
10259 (nfmasf4_fpr): Likewise.
10260 (nfmssf4_fpr): Likewise.
10261 (sqrtsf2): Likewise.
10262 (rsqrtsf_internal1): Likewise.
10263 (smaxsf3): Likewise.
10264 (sminsf3): Likewise.
10265 (cmpsf_internal1): Likewise.
10266 (copysign<mode>3_fcpsgn): Add VSX/power8-vector support.
10267 (negdf2): Delete DF operations that are merged with SF.
10268 (absdf2): Likewise.
10269 (nabsdf2): Likewise.
10270 (adddf3): Likewise.
10271 (subdf3): Likewise.
10272 (muldf3): Likewise.
10273 (divdf3): Likewise.
10275 (rsqrtdf_internal1): Likewise.
10276 (fmadf4_fpr): Likewise.
10277 (fmsdf4_fpr): Likewise.
10278 (nfmadf4_fpr): Likewise.
10279 (nfmsdf4_fpr): Likewise.
10280 (sqrtdf2): Likewise.
10281 (smaxdf3): Likewise.
10282 (smindf3): Likewise.
10283 (cmpdf_internal1): Likewise.
10284 (lrint<mode>di2): Use TARGET_<MODE>_FPR macro.
10285 (btrunc<mode>2): Delete separate expander, and combine with the
10286 insn and add VSX instruction support. Use TARGET_<MODE>_FPR.
10287 (btrunc<mode>2_fpr): Likewise.
10288 (ceil<mode>2): Likewise.
10289 (ceil<mode>2_fpr): Likewise.
10290 (floor<mode>2): Likewise.
10291 (floor<mode>2_fpr): Likewise.
10292 (fma<mode>4_fpr): Combine SF and DF fused multiply/add support.
10293 Add support for using the upper registers with VSX and
10294 power8-vector. Move insns to be closer to the define_expands. On
10295 VSX systems, prefer the traditional form of FMA over the VSX
10296 version, since the traditional form allows the target not to
10297 overlap with the inputs.
10298 (fms<mode>4_fpr): Likewise.
10299 (nfma<mode>4_fpr): Likewise.
10300 (nfms<mode>4_fpr): Likewise.
10302 2013-10-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10303 Richard Earnshaw <richard.earnshaw@arm.com>
10305 * config/arm/aarch-common-protos.h (struct alu_cost_table): New.
10306 (struct mult_cost_table): Likewise.
10307 (struct mem_cost_table): Likewise.
10308 (struct fp_cost_table): Likewise.
10309 (struct vector_cost_table): Likewise.
10310 (cpu_cost_table): Likewise.
10311 * config/arm/arm.opt (mold-rts-costs): New option.
10312 (mnew-generic-costs): Likewise.
10313 * config/arm/arm.c (generic_extra_costs): New table.
10314 (cortexa15_extra_costs): Likewise.
10315 (arm_slowmul_tune): Use NULL as new costs.
10316 (arm_fastmul_tune): Likewise.
10317 (arm_strongarm_tune): Likewise.
10318 (arm_xscale_tune): Likewise.
10319 (arm_9e_tune): Likewise.
10320 (arm_v6t2_tune): Likewise.
10321 (arm_cortex_a5_tune): Likewise.
10322 (arm_cortex_a9_tune): Likewise.
10323 (arm_v6m_tune): Likewise.
10324 (arm_fa726te_tune): Likewise.
10325 (arm_cortex_a15_tune): Use cortex15_extra_costs.
10326 (arm_cortex_tune): Use generict_extra_costs.
10327 (shifter_op_p): New function.
10328 (arm_unspec_cost): Likewise.
10329 (LIBCALL_COST): Define.
10330 (arm_new_rtx_costs): New function.
10331 (arm_rtx_costs): Use arm_new_rtx_costs when core-specific
10332 table is available. Use old costs otherwise unless mnew-generic-costs
10334 * config/arm/arm-protos.h (tune_params): Add insn_extra_cost field.
10335 (cpu_cost_table): Declare.
10337 2013-10-03 Marcus Shawcroft <marcus.shawcroft@arm.com>
10340 * config/aarch64/aarch64.md (*adds_mul_imm_<mode>)
10341 (*subs_mul_imm_<mode>)
10342 (*add_<shift>_<mode>, *add_<shift>_si_uxtw,*add_mul_imm_<mode>)
10343 (*sub_<shift>_<mode>)
10344 (*sub_<shift>_si_uxtw,*sub_mul_imm_<mode>, *sub_mul_imm_si_uxtw):
10345 Remove k constraint.
10347 2013-10-03 Ian Bolton <ian.bolton@arm.com>
10349 * config/aarch64/aarch64.c (aarch64_secondary_reload): Remove legacy
10351 * config/aarch64/aarch64.md (reload_sp_immediate): Likewise.
10353 2013-10-02 Teresa Johnson <tejohnson@google.com>
10355 * predict.c (probably_never_executed): New function.
10356 (probably_never_executed_bb_p): Invoke probably_never_executed.
10357 (probably_never_executed_edge_p): Ditto.
10358 * bb-reorder.c (find_rarely_executed_basic_blocks_and_crossing_edges):
10359 Treat profile insanities conservatively.
10361 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
10363 * config.gcc (hppa*64*-*-linux*): Don't add pa/t-linux to tmake_file.
10365 2013-10-02 Vladimir Makarov <vmakarov@redhat.com>
10367 * lra-constraints.c (process_alt_operand): Calculate scratch_p and
10368 use it. Use smaller increase for scratch. Don't increase reject
10369 for early clobber scratch.
10370 * lra-eliminations.c (eliminate_regs_in_insn): Remove all insns
10371 setting eliminated regs except setting fp from hfp.
10372 (lra_eliminate): Check lra_insn_recog_data on NULL.
10374 2013-10-02 Michael Meissner <meissner@linux.vnet.ibm.com>
10377 * config/rs6000/rs6000-cpus.def (ISA_2_6_MASKS_SERVER): Turn off
10378 setting -mvsx-timode by default until the underlying problem is fixed.
10379 (RS6000_CPU, power7 defaults): Likewise.
10381 2013-10-02 Uros Bizjak <ubizjak@gmail.com>
10383 * config/x-linux (host-linux.o): Remove header dependencies.
10384 Use $(COMPILE) and $(POSTCOMPILE).
10385 * config/t-linux-android (linux-android.o): Ditto.
10387 2013-10-02 Uros Bizjak <ubizjak@gmail.com>
10389 * Makefile.in (expmed.o-warn): Remove.
10391 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
10393 * graphite-scop-detection.c: Include tree-ssa-propagate,h.
10394 * graphite-sese-to-poly.c: Include tree-ssa-propagate.h.
10396 2013-10-02 Teresa Johnson <tejohnson@google.com>
10398 * dojump.c (do_jump_1): Divide probability between
10399 both conditions of a TRUTH_ANDIF_EXPR/TRUTH_ORIF_EXPR.
10401 2013-10-02 Tom Tromey <tromey@redhat.com>
10403 * Makefile.in (DRIVER_DEFINES): Use $(if), not $(and).
10405 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
10407 * tree-flow.h: Remove some prototypes.
10408 * tree-ssa-dce.c (mark_virtual_operand_for_renaming,
10409 mark_virtual_phi_result_for_renaming): Move to tree-into-ssa.c.
10410 * tree-into-ssa.c (mark_virtual_operand_for_renaming,
10411 mark_virtual_phi_result_for_renaming): Relocate here.
10412 * tree-into-ssa.h: Add prototypes.
10413 * tree-ssa-phiopt.c: (tree_ssa_phiopt_worker) Use
10414 single_pred_before_succ_order.
10415 (blocks_in_phiopt_order): Rename and move to cfganal.c.
10416 (nonfreeing_call_p) Move to gimple.c.
10417 * cfganal.c (single_pred_before_succ_order): Move and renamed from
10419 * basic-block.h (single_pred_before_succ_order): Add prototype.
10420 * gimple.c (nonfreeing_call_p): Relocate here.
10421 * gimple.h: Add prototype.
10422 * tree-ssa-ifcombine.c: Include tree-ssa-phiopt.h.
10423 * tree-ssa-dom.h: New file. Relocate prototypes here.
10424 * tree-ssa.h: Include tree-ssa-dom.h.
10426 2013-10-02 Uros Bizjak <ubizjak@gmail.com>
10428 * config/i386/x-i386 (driver-i386.o): Remove header dependencies.
10429 Use $(COMPILE) and $(POSTCOMPILE).
10431 * config/alpha/x-alpha (driver-alpha.o): Ditto.
10433 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
10435 * tree-flow.h: Remove some prototypes.
10436 * gimple-fold.h: Add prototypes from gimple.h and tree-flow.h.
10437 * tree-ssa-propagate.h: Relocate prototypes from tree-flow.h.
10438 * tree-ssa-copy.c (may_propagate*, propagate_value, replace_exp,
10439 propagate_tree_value*): Move from here to...
10440 * tree-ssa-propagate.c (may_propagate*, propagate_value, replace_exp,
10441 propagate_tree_value*): Relocate here.
10442 * tree-ssa-propagate.h: Relocate prototypes from tree-flow.h.
10443 * gimple.h: Include gimple-fold.h, move prototypes into gimple-fold.h.
10444 * gimple-fold.c: Remove gimple-fold.h from include list.
10445 * tree-vrp.c: Remove gimple-fold.h from include list.
10446 * tree-ssa-sccvn.c: Remove gimple-fold.h from include list.
10447 * tree-ssa-ccp.c: Remove gimple-fold.h from include list.
10448 * tree-scalar-evolution.c: Add tree-ssa-propagate.h to include list.
10449 * tree-ssa-pre.c: Add tree-ssa-propagate.h to include list.
10450 * sese.c: Add tree-ssa-propagate.h to include list.
10452 2013-10-02 Richard Biener <rguenther@suse.de>
10454 * tree-loop-distribution.c: Include tree-vectorizer.h for
10455 find_loop_location.
10456 (enum partition_kind): Remove PKIND_REDUCTION.
10457 (struct partition_s): Remove has_writes member, add reduction_p member.
10458 (partition_alloc): Adjust.
10459 (partition_builtin_p): Likewise.
10460 (partition_has_writes): Remove.
10461 (partition_reduction_p): New function.
10462 (partition_merge_into): Likewise.
10463 (generate_code_for_partition): Commonize builtin partition
10465 (rdg_cannot_recompute_vertex_p): Remove.
10466 (already_processed_vertex_p): Likewise.
10467 (rdg_flag_vertex): Do not set has_writes.
10468 (classify_partition): Adjust.
10469 (rdg_build_partitions): Do not set has_writes, treat all
10470 partitions as useful.
10471 (distribute_loop): Record number of library calls generated. Adjust.
10472 (tree_loop_distribution): Report number of loops and library
10473 calls generated as opt-info.
10475 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
10477 * tree-flow.h: Include new .h files. Move prototypes.
10478 * tree-cfgcleanup.h: New file. Add prototypes from tree-flow.h.
10479 * tree-dfa.h: New File. Add prototypes from tree-flow.h.
10480 (get_addr_base_and_unit_offset_1) Move from tree-flow-inline.h.
10481 * tree-pretty-print.h: Add prototypes from tree-flow.h.
10482 * tree-into-ssa.h: New File. Add prototypes from tree-flow.h.
10483 ({debug|dump}*): Move debugging prototypes out of tree-into-ssa.c.
10484 * tree-into-ssa.c ({debug|dump}*): Move prototypes to header file.
10485 * tree.h (get_ref_base_and_extent): Move prototype out.
10486 * tree-flow-inline.h (get_addr_base_and_unit_offset_1): Move to
10488 * gimple-low.h: New File. Add prototypes from tree-flow.h.
10489 * gimple-low.c (try_catch_may_fallthru, block_may_fallthru): Move to...
10490 * tree.c (try_catch_may_fallthru, block_may_fallthru): Here.
10491 * tree-scalar-evolution.c: Include tree.h.
10492 * sese.c: Include tree.h.
10493 * dumpfile.c: Move gimple-pretty-print.h include after tree.h.
10494 * dwarf2out.c: Include tree-dfa.h.
10495 * tree-chrec.c: Include tree.h.
10496 * tree-data-ref.c: Include tree.h.
10498 2013-10-02 Yufeng Zhang <yufeng.zhang@arm.com>
10500 * gimple-ssa-strength-reduction.c (backtrace_base_for_ref):
10503 2013-10-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10505 * config/t-sol2 (sol2-c.o): Remove header dependencies.
10506 Use $(COMPILE) and $(POSTCOMPILE).
10507 (sol2-cxx.o): Likewise.
10508 (sol2-stubs.o): Likewise.
10509 (sol2.o): Likewise.
10510 * config/x-solaris (host-solaris.o): Likewise.
10512 * config/sparc/t-sparc (sparc.o): Remove.
10513 (sparc-c.o): Remove header dependencies.
10514 Use $(COMPILE) and $(POSTCOMPILE).
10515 * config/sparc/x-sparc: Likewise.
10517 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
10519 * config/arc/arc-opts.h: Add 2013 to Copyright years.
10520 * config/arc/arc700.md: Likewise.
10521 * config/arc/arc-modes.def: Likewise.
10522 * config/arc/arc-simd.h: Likewise.
10523 * config/arc/t-arc-uClibc: Likewise.
10524 * config/arc/t-arc-newlib: Likewise.
10526 2013-10-02 Renlin Li <renlin.li@arm.com>
10528 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use
10530 (aarch64_expand_epilogue): Likewise.
10532 2013-10-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10533 Yufeng Zhang <yufeng.zhang@arm.com>
10535 * gimple-ssa-strength-reduction.c (legal_cast_p_1): Forward
10537 (backtrace_base_for_ref): Call get_unwidened with 'base_in' if
10538 'base_in' represent a conversion and legal_cast_p_1 holds; set
10539 'base_in' with the returned value from get_unwidened.
10541 2013-10-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10543 * config/arm/arm.c (arm_legitimize_reload_address): Explain why
10544 plus_constant is not used.
10546 2013-10-01 Wei Mi <wmi@google.com>
10548 * config/i386/x86-tune.def (DEF_TUNE): Remove m_CORE_ALL.
10549 * config/i386/i386.md: Add define_peephole2 to
10550 break partial reg stall for cvtss2sd/cvtsd2ss.
10552 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
10554 * config/arc/arc.c (pass_arc_ifcvt::clone):
10555 Update for ctxt_ -> m_ctxt change.
10557 2013-10-01 Jeff Law <law@redhat.com>
10559 * tree-ssa-threadupdate.c (struct redirection_data): Delete
10560 outgoing_edge and intermediate_edge fields. Instead store the path.
10561 (redirection_data::hash): Hash on the last edge's destination index.
10562 (redirection_data::equal): Check the entire thread path.
10563 (lookup_redirectio_data): Corresponding changes.
10564 (create_edge_and_update_destination_phis): Likewise.
10565 (thread_single_edge): Likewise.
10567 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
10568 Diego Novillo <dnovillo@google.com>
10570 * config/arc/simdext.md (UNSPEC_ARC_SIMD_VLD32WH): Delete.
10571 (UNSPEC_ARC_SIMD_VLD32WL): Likewise.
10572 (vld32wh_insn, vld32wl_insn): Delete commented-out old
10573 versions of these patterns.
10575 * doc/extend.texi (long_call/medium_call/short_call): Typo fix.
10576 (__builtin_arc_aligned): Likewise.
10578 * config/arc/arc.md: Expand adc_0 comment stating the intended
10579 purpose and why it isn't ready.
10580 Replace commented out call_value_via_label_mixed with a
10581 plain comment about bl_s.
10583 * config/arc/arc.c (stdio.h): Don't include directly.
10584 (arc_expand_epilogue): Remove [0]: Remove fp_restored_p.
10585 Remove if (1) condition.
10586 (arc_encode_section_info): Fix comment.
10588 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
10590 * config/arc/arc.c (arc_conditional_register_usage):
10591 Use ARC_FIRST_SIMD_VR_REG / ARC_LAST_SIMD_VR_REG.
10592 Also set reg_alloc_order for DMA config regs.
10594 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
10595 Jeremy Bennett <jeremy.bennett@embecosm.com>
10597 * doc/install.texi (--with-cpu): Mention ARC.
10598 (arc-*-elf32): New paragraph.
10599 (arc-linux-uclibc): Likewise.
10600 * doc/md.texi (Machine Constraints): Add ARC part.
10601 * doc/invoke.texi: (menu): Add ARC Options.
10602 (Machine Dependent Options) <ARC Options>: Add synopsis.
10603 (node ARC Options): Add.
10604 * doc/extend.texi (long_call / short_call attribute): Add ARC.
10605 (ARC Built-in Functions): New section defining
10606 generic ARC built-in functions.
10607 (ARC SIMD Built-in Functions): New section defining SIMD specific
10608 built-in functions.
10609 (Declaring Attributes of Functions): Extended
10610 description of short_call and long_call attributes for ARC and
10611 added index entries.
10613 2013-10-01 Saurabh Verma <saurabh.verma@codito.com>
10614 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
10615 Joern Rennecke <joern.rennecke@embecosm.com>
10616 Muhammad Khurram Riaz <khurram.riaz@arc.com>
10617 Brendan Kehoe <brendan@zen.org>
10618 Michael Eager <eager@eagercon.com>
10619 Simon Cook <simon.cook@embecosm.com>
10620 Jeremy Bennett <jeremy.bennett@embecosm.com>
10622 * config/arc, common/config/arc: New directories.
10624 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
10625 Brendan Kehoe <brendan@zen.org>
10626 Simon Cook <simon.cook@embecosm.com>
10628 * config.gcc (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
10630 2013-10-01 Andrew MacLeod <amacleod@redhat.com>
10632 * tree-ssa-live.h (coalesce_ssa_name): Move Prototype to...
10633 * tree-ssa-coalesce.h: New. Move prototype to here.
10634 * tree-outof-ssa.h: Include tree-ssa-coalesce.h.
10635 * tree-ssa-coalesce.c: Include tree-outof-ssa.h.
10636 (gimple_can_coalesce_p): Move to...
10637 * gimple.c (gimple_can_coalesce_p): Here.
10639 2013-10-01 Andrew MacLeod <amacleod@redhat.com>
10641 * tree-into-ssa.c (enum need_phi_state): Relocate from tree-flow.h.
10642 (dump_decl_set): Move to gimple.c.
10643 * gimple.h: Don't include tree-ssa-operands.h.
10644 (dump_decl_set): Add prototype.
10645 (gimple_vuse_op, gimple_vdef_op, update_stmt, update_stmt_if_modified):
10646 Move to gimple-ssa.h.
10647 (phi_ssa_name_p, phi_nodes, phi_nodes_ptr, gimple_phi_arg_def,
10648 gimple_phi_arg_def_ptr, gimple_phi_arg_edge, gimple_phi_arg_location,
10649 gimple_phi_arg_location_from_edge, gimple_phi_arg_set_location,
10650 gimple_phi_arg_has_location): Relocate from tree-flow-inline.h
10651 * gimple.c (walk_stmt_load_store_ops): Use gimple_phi_arg_def rather
10653 (dump_decl_set): Relocate here.
10654 * gimple-ssa.h: New file.
10655 (gimple_vuse_op, gimple_vdef_op, update_stmt, update_stmt_if_modified):
10656 Relocate from gimple.h.
10657 * tree-cfg.c (has_zero_uses_1, single_imm_use_1): Move to...
10658 * tree-ssa-operands.c (swap_ssa_operands): Rename from
10659 swap_tree_operands and remove non-ssa path.
10660 (has_zero_uses_1, single_imm_use_1): Relocate from tree-cfg.c.
10661 * tree-ssa-reassoc.c (linearize_expr_tree, repropagate_negates): Use
10663 * tree-vect-loop.c (destroy_loop_vec_info, vect_is_slp_reduction,
10664 vect_is_simple_reduction_1): Use swap_ssa_operands.
10665 * tree-flow.h: Move various prototypes to tree-phinodes.h.
10666 (enum need_phi_state): Move to tree-into-ssa.c.
10667 (struct immediate_use_iterator_d, FOR_EACH_IMM_*,
10668 BREAK_FROM_IMM_USE_STMT): Move to ssa-iterators.h.
10669 (swap_tree_operands): Rename and move prototype to tree-ssa-operands.h.
10670 * tree-flow-inline.h (delink_imm_use, link_imm_use_to_list,
10671 link_imm_use, set_ssa_use_from_ptr, link_imm_use_stmt, relink_imm_use,
10672 relink_imm_use_stmt, end_readonly_imm_use_p, first_readonly_imm_use,
10673 next_readonly_imm_use, has_zero_uses, has_single_use, single_imm_use,
10674 num_imm_uses): Move to ssa-iterators.h.
10675 (get_use_from_ptr, get_def_from_ptr): Move to tree-ssa-operands.h
10676 (gimple_phi_arg_imm_use_ptr, phi_arg_index_from_use): Move to
10678 (op_iter_done, op_iter_next_def, op_iter_next_tree,
10679 clear_and_done_ssa_iter, op_iter_init, op_iter_init_use,
10680 op_iter_init_def, op_iter_init_tree, single_ssa_tree_operand,
10681 single_ssa_use_operand, single_ssa_def_operand, zero_ssa_operands,
10682 num_ssa_operands, delink_stmt_imm_use, single_phi_def,
10683 op_iter_init_phiuse, op_iter_init_phidef, end_imm_use_stmt_p,
10684 end_imm_use_stmt_traverse, move_use_after_head, link_use_stmts_after,
10685 first_imm_use_stmt, next_imm_use_stmt, first_imm_use_on_stmt,
10686 end_imm_use_on_stmt_p, next_imm_use_on_stmt): Move to ssa-iterators.h.
10687 (gimple_phi_arg_def, gimple_phi_arg_def_ptr, gimple_phi_arg_edge,
10688 gimple_phi_arg_location, gimple_phi_arg_location_from_edge,
10689 gimple_phi_arg_set_location, gimple_phi_arg_has_location, phi_nodes,
10690 phi_nodes_ptr, phi_ssa_name_p): Move to gimple.h.
10691 (set_phi_nodes): Move to tree-phinodes.h.
10692 * tree-ssa-operands.h (enum ssa_op_iter_type,
10693 struct ssa_operand_iterator_d, SSA_OP*, FOR_EACH_SSA*, SINGLE_SSA*,
10694 ZERO_SSA_OPERANDS, NUM_SSA_OPERANDS): Move to ssa-iterators.h.
10695 (dump_decl_set): Remove prototype.
10696 (get_use_from_ptr, get_def_from_ptr): Relocate from tree-flow.h.
10697 * tree-phinodes.h: New file. Move some prototypes from tree-flow.h.
10698 (set_phi_nodes): Relocate from tree-flow-inline.h.
10699 (gimple_phi_arg_imm_use_ptr, phi_arg_index_from_use): Relocate from
10701 * tree-ssa.h: Add tree-phinodes.h, gimple-ssa.h, ssa-iterators.h to
10702 include list. Temporarily add gimple.h to include list.
10703 * ssa-iterators.h: New file.
10704 (struct immediate_use_iterator_d, FOR_EACH_IMM_*,
10705 BREAK_FROM_IMM_USE_STMT): Relocate from tree-flow.h.
10706 (enum ssa_op_iter_type, struct ssa_operand_iterator_d, SSA_OP*,
10707 FOR_EACH_SSA*, SINGLE_SSA*, ZERO_SSA_OPERANDS, NUM_SSA_OPERANDS):
10708 Relocate from tree-ssa-operands.h.
10709 (delink_imm_use, link_imm_use_to_list, link_imm_use,
10710 set_ssa_use_from_ptr, link_imm_use_stmt, relink_imm_use,
10711 relink_imm_use_stmt, end_readonly_imm_use_p, first_readonly_imm_use,
10712 next_readonly_imm_use, has_zero_uses, has_single_use, single_imm_use,
10713 num_imm_uses, get_use_from_ptr, get_def_from_ptr,
10714 phi_arg_index_from_use, op_iter_done, op_iter_next_def,
10715 op_iter_next_tree, clear_and_done_ssa_iter, op_iter_init,
10716 op_iter_init_use, op_iter_init_def, op_iter_init_tree,
10717 single_ssa_tree_operand, single_ssa_use_operand, single_ssa_def_operand,
10718 zero_ssa_operands, num_ssa_operands, delink_stmt_imm_use,
10719 single_phi_def, op_iter_init_phiuse, op_iter_init_phidef,
10720 end_imm_use_stmt_p, end_imm_use_stmt_traverse, move_use_after_head,
10721 link_use_stmts_after, first_imm_use_stmt, next_imm_use_stmt,
10722 first_imm_use_on_stmt, end_imm_use_on_stmt_p, next_imm_use_on_stmt):
10723 Relocate from tree-flow-inline.h.
10724 * tree-outof-ssa.h: Change _SSAEXPAND_H macro to GCC_TREE_OUTOF_SSA_H.
10726 2013-10-01 Vidya Praveen <vidyapraveen@arm.com>
10729 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l2<mode>_internal): Rename to ...
10730 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal): ... this;
10731 Insert '\t' to output template.
10732 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_lo_internal): New.
10733 (aarch64_saddl2<mode>, aarch64_uaddl2<mode>): Modify to call
10734 gen_aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal() instead.
10735 (aarch64_ssubl2<mode>, aarch64_usubl2<mode>): Ditto.
10737 2013-10-01 Uros Bizjak <ubizjak@gmail.com>
10739 * doc/install.texi (Host/target specific installation notes for GCC):
10740 Put @anchor before @heading.
10741 * doc/gcc.texi (titlepage): Use @uref and http:// prefix for website.
10742 Use @email for email addresses.
10744 2013-10-01 Jeff Law <law@redhat.com>
10746 * tree-ssa-threadedge.c (thread_across_edge): Make path a pointer to
10747 a vec. Only delete the path if we create one without successfully
10748 registering a jump thread.
10749 * tree-ssa-threadupdate.h (register_jump_thread): Pass in path vector
10751 * tree-ssa-threadupdate.c (threaded_edges): Remove. No longer used
10752 (paths): New vector of jump threading paths.
10753 (THREAD_TARGET, THREAD_TARGET2): Remove accessor macros.
10754 (THREAD_PATH): New accessor macro for the entire thread path.
10755 (lookup_redirection_data): Get intermediate and final outgoing edge
10756 from the thread path.
10757 (create_edge_and_update_destination_phis): Copy the threading path.
10758 (ssa_fix_duplicate_block_edges): Get edges and block types from the
10759 jump threading path.
10760 (ssa_redirect_edges): Get edges and block types from the jump threading
10761 path. Free the path vector.
10762 (thread_block): Get edges from the jump threading path. Look at the
10763 entire path to see if we thread to a loop exit. If we cancel a jump
10764 thread request, then free the path vector.
10765 (thread_single_edge): Get edges and block types from the jump threading
10766 path. Free the path vector.
10767 (thread_through_loop_header): Get edges and block types from the jump
10768 threading path. Free the path vector.
10769 (mark_threaded_blocks): Iterate over the vector of paths and store
10770 the path on the appropriate edge. Get edges and block types from the
10771 jump threading path.
10772 (mark_threaded_blocks): Get edges and block types from the jump
10773 threading path. Free the path vector.
10774 (thread_through_all_blocks): Use the vector of paths rather than
10775 a vector of 3-edge sets.
10776 (register_jump_thread): Accept pointer to a path vector rather
10777 than the path vector itself. Store the path vector for later use.
10780 2013-10-01 Jakub Jelinek <jakub@redhat.com>
10781 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10784 * config/s390/s390.c (s390_split_branches): Modify check for table
10786 (s390_chunkify_start): Rearrange table jump insn check in order to
10787 deal with compare and branch insns correctly.
10789 2013-10-01 Kugan Vivekanandarajah <kuganv@linaro.org>
10793 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
10794 * config/arm/arm.md (arm_ashldi3_1bit): define_insn into
10795 define_insn_and_split.
10796 (arm_ashrdi3_1bit,arm_lshrdi3_1bit): Likewise.
10797 (shiftsi3_compare): New pattern.
10798 (rrx): New pattern.
10799 * config/arm/unspecs.md (UNSPEC_RRX): New.
10801 2013-10-01 Alan Modra <amodra@gmail.com>
10803 * stmt.c (expand_asm_operands): Revert part of 2013-09-24 special
10804 casing inout operands.
10806 2013-10-01 Richard Biener <rguenther@suse.de>
10808 PR tree-optimization/58553
10809 * tree-loop-distribution.c (struct partition_s): Add niter member.
10810 (classify_partition): Populate niter member for the partition
10811 and properly identify whether the relevant store happens before
10812 or after the loop exit.
10813 (generate_memset_builtin): Use niter member from the partition.
10814 (generate_memcpy_builtin): Likewise.
10816 2013-09-30 Richard Sandiford <rdsandiford@googlemail.com>
10818 * vec.h (vec_prefix, vec): Prefix member names with "m_".
10819 * vec.c (vec_prefix::calculate_allocation): Update accordingly.
10821 2013-09-30 Richard Sandiford <rdsandiford@googlemail.com>
10823 * basic-block.h (edge_list): Prefix member names with "m_".
10824 * context.h (context): Likewise.
10825 * domwalk.h (dom_walker): Likewise.
10826 * gengtype-state.c (s_expr_writer, state_writer): Likewise.
10827 * graphite-sese-to-poly.c (sese_dom_walker): Likewise.
10828 * hash-table.h (hash_table): Likewise.
10829 * machmode.h (bit_field_mode_iterator): Likewise.
10830 * pass_manager.h (pass_list): Likewise.
10831 * tree-into-ssa.c (mark_def_dom_walker): Likewise.
10832 * tree-pass.h (pass_data): Likewise.
10833 * tree-ssa-dom.c (dom_opt_dom_walker): Likewise.
10834 * tree-ssa-phiopt.c (nontrapping_dom_walker): Likewise,
10835 * tree-ssa-uncprop.c (uncprop_dom_walker): Likewise.
10836 * asan.c (pass_data_asan): Update accordingly.
10837 * cfganal.c (control_dependences::find_control_dependence): Likewise.
10838 (control_dependences::control_dependences): Likewise.
10839 (control_dependences::~control_dependences): Likewise.
10840 (control_dependences::~control_dependences): Likewise.
10841 (control_dependences::get_edges_dependent_on): Likewise.
10842 * cgraphbuild.c (pass_data_rebuild_cgraph_edges::clone): Likewise.
10843 (pass_data_remove_cgraph_callee_edges::clone): Likewise.
10844 * context.c (gcc::context::context): Likewise.
10845 * cprop.c (pass_rtl_cprop::clone): Likewise.
10846 * domwalk.c (dom_walker::walk): Likewise.
10847 * ipa-inline-analysis.c (pass_inline_parameters::clone): Likewise.
10848 * ipa-pure-const.c (pass_local_pure_const::clone): Likewise.
10849 * mode-switching.c (pass_mode_switching::clone): Likewise.
10850 * passes.c (opt_pass::opt_pass): Likewise.
10851 (pass_manager::pass_manager): Likewise.
10852 * predict.c (pass_strip_predict_hints::clone): Likewise.
10853 * recog.c (pass_data pass_data_peephole2::clone): Likewise.
10854 (pass_split_all_insns::clone): Likewise.
10855 * stor-layout.c (bit_field_mode_iterator::bit_field_mode_iterator):
10857 (bit_field_mode_iterator::next_mode): Likewise.
10858 (bit_field_mode_iterator::prefer_smaller_modes): Likewise.
10859 * tree-cfg.c (pass_split_crit_edges::clone): Likewise.
10860 * tree-cfgcleanup.c (pass_merge_phi::clone): Likewise.
10861 * tree-complex.c (pass_lower_complex::clone): Likewise.
10862 * tree-eh.c (pass_cleanup_eh::clone): Likewise.
10863 * tree-object-size.c (pass_object_sizes::clone): Likewise.
10864 * tree-optimize.c (pass_fixup_cfg::clone): Likewise.
10865 * tree-ssa-ccp.c (pass_data_ccp::clone): Likewise.
10866 (pass_fold_builtins::clone): Likewise.
10867 * tree-ssa-copy.c (pass_data_copy_prop::clone): Likewise.
10868 * tree-ssa-copyrename.c (pass_rename_ssa_copies::clone): Likewise.
10869 * tree-ssa-dce.c (pass_dce::clone, pass_dce_loop::clone): Likewise.
10870 (pass_cd_dce::clone): Likewise.
10871 * tree-ssa-dom.c (pass_dominator::clone): Likewise.
10872 (pass_phi_only_cprop::clone): Likewise.
10873 * tree-ssa-dse.c (pass_dse::clone): Likewise.
10874 * tree-ssa-forwprop.c (pass_forwprop::clone): Likewise.
10875 * tree-ssa-loop.c (pass_lim::clone): Likewise.
10876 * tree-ssa-phiopt.c (pass_phiopt::clone): Likewise.
10877 * tree-ssa-pre.c (pass_fre::clone): Likewise.
10878 * tree-ssa-reassoc.c (pass_reassoc::clone): Likewise.
10879 * tree-ssa-uninit.c (pass_late_warn_uninitialized::clone): Likewise.
10880 * tree-tailcall.c (pass_tail_recursion::clone): Likewise.
10881 * tree-vect-generic.c (pass_lower_vector_ssa::clone): Likewise.
10882 * tree-vrp.c (pass_vrp::clone): Likewise.
10883 * tsan.c (pass_tsan::clone): Likewise.
10885 2013-09-30 Jakub Jelinek <jakub@redhat.com>
10887 PR middle-end/58564
10888 * fold-const.c (tree_unary_nonnegative_warnv_p): Use
10889 INTEGRAL_TYPE_P (t) instead of TREE_CODE (t) == INTEGER_TYPE.
10891 PR middle-end/58564
10892 * fold-const.c (fold_ternary_loc): For A < 0 : <sign bit of A> : 0
10893 optimization, punt if sign_bit_p looked through any zero extension.
10895 2013-09-30 Teresa Johnson <tejohnson@google.com>
10897 * tree-ssa-threadupdate.c (ssa_fix_duplicate_block_edges):
10898 Update redirected out edge count in joiner case.
10899 (ssa_redirect_edges): Common the joiner and non-joiner cases
10900 so that joiner case gets profile updates.
10902 2013-09-30 Richard Biener <rguenther@suse.de>
10904 PR tree-optimization/58554
10905 * tree-loop-distribution.c (classify_partition): Require
10906 unconditionally executed stores for memcpy and memset recognition.
10907 (tree_loop_distribution): Calculate dominance info.
10909 2013-09-30 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
10911 * config/aarch64/aarch64.h (MCOUNT_NAME): Define.
10912 (NO_PROFILE_COUNTERS): Likewise.
10913 (PROFILE_HOOK): Likewise.
10914 (FUNCTION_PROFILER): Likewise.
10915 * config/aarch64/aarch64.c (aarch64_function_profiler): Remove.
10917 2013-09-30 Iain Sandoe <iain@codesourcery.com>
10919 * config/rs6000/darwin.md (load_macho_picbase_si): Wrap machopic
10920 calls and defines in TARGET_MACHO conditional.
10921 (load_macho_picbase_di): Likewise.
10922 (reload_macho_picbase): Likewise.
10923 (reload_macho_picbase_si): Likewise.
10924 (reload_macho_picbase_di): Likewise.
10925 (nonlocal_goto_receiver): Likewise.
10927 2013-09-30 Nick Clifton <nickc@redhat.com>
10929 * config/msp430/msp430.c (msp430x_names): New array. Lists MCUs
10930 that use the MSP430X ISA.
10931 (msp430_option_override): Scan -mmcu command line option for any
10932 MCU name that supports the MSP430X ISA.
10933 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add matches for known
10934 -mmcu options which enable the MSP430X ISA.
10936 2013-09-30 Richard Biener <rguenther@suse.de>
10938 PR middle-end/58532
10939 * tree-cfg.c (make_abnormal_goto_edges): Skip debug statements
10940 before looking for setjmp-like calls.
10942 2013-09-29 Iain Sandoe <iain@codesourcery.com>
10945 * config/darwin-protos.h (machopic_get_function_picbase): New.
10946 * config/darwin.c (machopic_get_function_picbase): New.
10947 * config/rs6000/darwin.md (load_macho_picbase_si): Update picbase
10948 label for a new func. (load_macho_picbase_di): Likewise.
10949 (reload_macho_picbase): New expand.
10950 (reload_macho_picbase_si): New insn.
10951 (reload_macho_picbase_di): New insn.
10952 (nonlocal_goto_receiver): New define and split.
10953 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_RELD_MPIC.
10954 (unspecv enum): Add UNSPECV_NLGR.
10956 2013-09-29 Iain Sandoe <iain@codesourcery.com>
10958 * config/rs6000/rs6000.c (rs6000_init_dwarf_reg_sizes_extra): Ensure
10959 that altivec registers are correctly sized on Darwin.
10961 2013-09-29 Iain Sandoe <iain@codesourcery.com>
10963 * config/t-darwin (darwin.o, darwin-c.o, darwin-f.o,
10964 darwin-driver.o): Use COMPILE and POSTCOMPILE.
10965 * config/x-darwin (host-darwin.o): Likewise.
10966 * config/i386/x-darwin (host-i386-darwin.o): Likewise.
10967 * config/rs6000/x-darwin (host-ppc-darwin.o): Likewise.
10968 * config/rs6000/x-darwin64 (host-ppc64-darwin.o): Likewise.
10970 2013-09-29 Uros Bizjak <ubizjak@gmail.com>
10972 * doc/invoke.texi: Fix usage of @tie{} command.
10974 2013-09-29 Eric Botcazou <ebotcazou@adacore.com>
10976 * config/sparc/sync.md: Add peephole for consecutive memory barriers.
10978 2013-09-28 Jan Hubicka <jh@suse.cz>
10980 * config/i386/x86-tune.def: Add documentation for each of the options;
10983 2013-09-28 Jan Hubicka <jh@suse.cz>
10985 * x86-tune.def (X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL): Enable for
10987 (X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL): Likewise.
10988 (X86_TUNE_FOUR_JUMP_LIMIT): Drop for generic and buldozer.
10989 (X86_TUNE_PAD_RETURNS): Drop for buldozer chips.
10990 (X86_TUNE_AVOID_VECTOR_DECODE): Drop for generic.
10991 (X86_TUNE_REASSOC_FP_TO_PARALLEL): Enable for generic.
10993 2013-09-28 Richard Sandiford <rdsandiford@googlemail.com>
10995 * alloc-pool.c, asan.c, auto-inc-dec.c, basic-block.h, bb-reorder.c,
10996 bitmap.c, bitmap.h, bt-load.c, builtins.c, calls.c, cfgcleanup.c,
10997 cfgexpand.c, cfghooks.c, cfgloop.c, cfgloopmanip.c, cfgrtl.c, cgraph.c,
10998 cgraph.h, cgraphbuild.c, cgraphclones.c, cgraphunit.c, collect2.c,
10999 combine-stack-adj.c, combine.c, compare-elim.c, context.c, context.h,
11000 cprop.c, cse.c, cselib.c, dbxout.c, dce.c, defaults.h, df-core.c,
11001 df-problems.c, df-scan.c, df.h, diagnostic.c, double-int.c, dse.c,
11002 dumpfile.c, dwarf2asm.c, dwarf2cfi.c, dwarf2out.c, emit-rtl.c,
11003 errors.c, except.c, expmed.c, expr.c, file-find.c, final.c,
11004 fixed-value.c, fold-const.c, function.c, fwprop.c, gcc-ar.c, gcc.c,
11005 gcov-io.c, gcov-io.h, gcov.c, gcse.c, genattr-common.c, genattr.c,
11006 genattrtab.c, genautomata.c, genconfig.c, genemit.c, genextract.c,
11007 genflags.c, gengenrtl.c, gengtype-state.c, gengtype.c, genmodes.c,
11008 genopinit.c, genoutput.c, genpeep.c, genpreds.c, genrecog.c,
11009 gensupport.c, ggc-common.c, ggc-page.c, gimple-fold.c, gimple-low.c,
11010 gimple-pretty-print.c, gimple-ssa-strength-reduction.c, gimple.c,
11011 gimple.h, godump.c, graphite-clast-to-gimple.c,
11012 graphite-optimize-isl.c, graphite-poly.h, graphite-sese-to-poly.c,
11013 graphite.c, haifa-sched.c, hash-table.c, hash-table.h, hwint.c,
11014 hwint.h, ifcvt.c, incpath.c, init-regs.c, input.h, intl.c, intl.h,
11015 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
11016 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c,
11017 ipa-utils.c, ipa.c, ira-build.c, ira.c, jump.c, loop-doloop.c,
11018 loop-init.c, loop-invariant.c, loop-iv.c, lower-subreg.c, lto-cgraph.c,
11019 lto-streamer-in.c, lto-streamer-out.c, lto-wrapper.c, mcf.c,
11020 mode-switching.c, modulo-sched.c, omp-low.c, optabs.c, opts.c,
11021 pass_manager.h, passes.c, plugin.c, postreload-gcse.c, postreload.c,
11022 predict.c, prefix.c, pretty-print.c, print-rtl.c, print-tree.c,
11023 profile.c, read-md.c, real.c, real.h, recog.c, ree.c, reg-stack.c,
11024 regcprop.c, reginfo.c, regmove.c, regrename.c, regs.h, regstat.c,
11025 reload1.c, reorg.c, rtl.c, rtl.h, rtlanal.c, sbitmap.c, sched-rgn.c,
11026 sdbout.c, sel-sched-ir.c, sel-sched.c, sparseset.c, stack-ptr-mod.c,
11027 statistics.c, stmt.c, stor-layout.c, store-motion.c, streamer-hooks.h,
11028 system.h, target-hooks-macros.h, targhooks.c, targhooks.h, toplev.c,
11029 tracer.c, trans-mem.c, tree-browser.c, tree-call-cdce.c, tree-cfg.c,
11030 tree-cfgcleanup.c, tree-complex.c, tree-data-ref.c, tree-data-ref.h,
11031 tree-eh.c, tree-emutls.c, tree-flow.h, tree-if-conv.c, tree-into-ssa.c,
11032 tree-iterator.c, tree-loop-distribution.c, tree-mudflap.c,
11033 tree-nested.c, tree-nomudflap.c, tree-nrv.c, tree-object-size.c,
11034 tree-optimize.c, tree-pass.h, tree-pretty-print.c, tree-profile.c,
11035 tree-scalar-evolution.c, tree-sra.c, tree-ssa-ccp.c,
11036 tree-ssa-coalesce.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
11037 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
11038 tree-ssa-ifcombine.c, tree-ssa-live.c, tree-ssa-loop-ch.c,
11039 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-prefetch.c,
11040 tree-ssa-loop.c, tree-ssa-math-opts.c, tree-ssa-operands.c,
11041 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
11042 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
11043 tree-ssa-structalias.c, tree-ssa-threadedge.c, tree-ssa-threadupdate.c,
11044 tree-ssa-uncprop.c, tree-ssa-uninit.c, tree-ssa.c, tree-ssanames.c,
11045 tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
11046 tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop-manip.c,
11047 tree-vect-stmts.c, tree-vectorizer.c, tree-vectorizer.h, tree-vrp.c,
11048 tree.c, tree.h, tsan.c, tsystem.h, value-prof.c, var-tracking.c,
11049 varasm.c, vec.h, vmsdbgout.c, vtable-verify.c, web.c: Add missing
11050 whitespace before "(".
11052 2013-09-28 Sandra Loosemore <sandra@codesourcery.com>
11054 * expr.h (extract_bit_field): Remove packedp parameter.
11055 * expmed.c (extract_fixed_bit_field): Remove packedp parameter
11056 from forward declaration.
11057 (store_split_bit_field): Remove packedp arg from calls to
11058 extract_fixed_bit_field.
11059 (extract_bit_field_1): Remove packedp parameter and packedp
11060 argument from recursive calls and calls to extract_fixed_bit_field.
11061 (extract_bit_field): Remove packedp parameter and corresponding
11062 arg to extract_bit_field_1.
11063 (extract_fixed_bit_field): Remove packedp parameter. Remove code
11065 (extract_split_bit_field): Remove packedp arg from call to
11066 extract_fixed_bit_field.
11067 * expr.c (emit_group_load_1): Adjust calls to extract_bit_field.
11068 (copy_blkmode_from_reg): Likewise.
11069 (copy_blkmode_to_reg): Likewise.
11070 (read_complex_part): Likewise.
11071 (store_field): Likewise.
11072 (expand_expr_real_1): Likewise.
11073 * calls.c (store_unaligned_arguments_into_pseudos): Adjust call
11074 to extract_bit_field.
11075 * config/tilegx/tilegx.c (tilegx_expand_unaligned_load): Adjust
11076 call to extract_bit_field.
11077 * config/tilepro/tilepro.c (tilepro_expand_unaligned_load): Adjust
11078 call to extract_bit_field.
11079 * doc/invoke.texi (Code Gen Options): Remove mention of warnings
11080 and special packedp behavior from -fstrict-volatile-bitfields
11083 2013-09-27 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11085 * lra-eliminations.c (init_elim_table): Guard value_p.
11087 2013-09-27 Michael Meissner <meissner@linux.vnet.ibm.com>
11089 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Allow
11090 DFmode, DImode, and SFmode in the upper VSX registers based on the
11091 -mupper-regs-{df,sf} flags. Fix wu constraint to be ALTIVEC_REGS
11092 if -mpower8-vector. Combine -mvsx-timode handling with the rest
11093 of the VSX register handling.
11095 * config/rs6000/rs6000.md (f32_lv): Use %x0 for VSX regsters.
11096 (f32_sv): Likewise.
11097 (zero_extendsidi2_lfiwzx): Add support for loading into the
11098 Altivec registers with -mpower8-vector. Use wu/wv constraints to
11099 only do VSX memory options on Altivec registers.
11100 (extendsidi2_lfiwax): Likewise.
11101 (extendsfdf2_fpr): Likewise.
11102 (mov<mode>_hardfloat, SF/SD modes): Likewise.
11103 (mov<mode>_hardfloat32, DF/DD modes): Likewise.
11104 (mov<mode>_hardfloat64, DF/DD modes): Likewise.
11105 (movdi_internal64): Likewise.
11107 2013-09-27 Xinliang David Li <davidxl@google.com>
11109 * opts.c (finish_options): Adjust parameters
11110 according to vect cost model.
11111 (common_handle_option): Set dynamic vect cost
11113 targhooks.c (default_add_stmt_cost): Compute stmt cost
11115 * tree-vect-loop.c (vect_estimate_min_profitable_iters):
11116 Use helper function.
11117 * tree-vectorizer.h (unlimited_cost_model): New function.
11118 * tree-vect-slp.c (vect_slp_analyze_bb_1): Use helper function.
11119 * tree-vect-data-refs.c (vect_peeling_hash_insert): Use helper
11121 (vect_enhance_data_refs_alignment): Ditto.
11122 * flag-types.h: New enum.
11123 * common/config/i386/i386-common.c (ix86_option_init_struct):
11124 No need to initialize vect_cost_model flag.
11125 * config/i386/i386.c (ix86_add_stmt_cost): Compute stmt cost
11128 2013-09-27 Diego Novillo <dnovillo@google.com>
11130 * gimple.h (enum ssa_mode): Remove.
11132 2013-09-27 Paulo Matos <pmatos@broadcom.com>
11134 * cfgloop.h (number_of_loops): Fix typo in check for null.
11136 2013-09-27 Jakub Jelinek <jakub@redhat.com>
11138 PR middle-end/58551
11139 * tree-cfg.c (move_sese_region_to_fn): Also move loops that
11140 are children of outermost saved_cfun's loop, and set it up to
11141 be moved to dest_cfun's outermost loop. Fix up num_nodes adjustments
11142 if loop != loop0 and SESE region contains bbs that belong to loop0.
11144 2013-09-27 Richard Sandiford <rdsandiford@googlemail.com>
11146 * rtlanal.c (must_be_base_p, must_be_index_p): Delete.
11147 (binary_scale_code_p, get_base_term, get_index_term): New functions.
11148 (set_address_segment, set_address_base, set_address_index)
11149 (set_address_disp): Accept the argument unconditionally.
11150 (baseness): Remove must_be_base_p and must_be_index_p checks.
11151 (decompose_normal_address): Classify as much as possible in the
11154 2013-09-27 Richard Sandiford <rdsandiford@googlemail.com>
11156 * cse.c (count_reg_usage): Handle INT_LIST.
11157 * lra-eliminations.c (lra_eliminate_regs_1): Likewise.
11158 * reginfo.c (reg_scan_mark_refs): Likewise.
11159 * reload1.c (eliminate_regs_1): Likewise.
11161 2013-09-27 Iain Sandoe <iain@codesourcery.com>
11163 PR middle-end/58547
11164 * rtlanal.c (lsb_bitfield_op_p): Make both parts of the comparison
11167 2013-09-27 Richard Biener <rguenther@suse.de>
11169 PR tree-optimization/58459
11170 * tree-ssa-forwprop.c (forward_propagate_addr_expr): Remove
11171 restriction not propagating into loops.
11173 2013-09-26 Florian Weimer <fw@deneb.enyo.de>
11175 * tree-ssa.h (walk_use_def_chains_fn, walk_use_def_chains): Delete.
11176 * tree-ssa.c (walk_use_def_chains_1, walk_use_def_chains): Delete.
11177 * doc/tree-ssa.texi (Walking use-def chains): Delete.
11179 2013-09-26 Richard Biener <rguenther@suse.de>
11181 * tree-into-ssa.c (rewrite_into_ssa): Make more SSA names to anonymous.
11183 2013-09-26 Richard Biener <rguenther@suse.de>
11185 * alias.h (component_uses_parent_alias_set): Rename to ...
11186 (component_uses_parent_alias_set_from): ... this.
11187 * alias.c (component_uses_parent_alias_set): Rename to ...
11188 (component_uses_parent_alias_set_from): ... this and return
11189 the desired parent.
11190 (reference_alias_ptr_type_1): Use the result from
11191 component_uses_parent_alias_set_from instead of stripping
11192 components one at a time.
11193 * emit-rtl.c (set_mem_attributes_minus_bitpos): Adjust.
11195 2013-09-26 Andrew MacLeod <amacleod@redhat.com>
11197 * tree-ssa-live.h (find_replaceable_exprs, dump_replaceable_exprs):
11198 Move prototypes to...
11199 * tree-ssa-ter.h: New File. Move prototypes here.
11200 * tree-flow.h (stmt_is_replaceable_p): Remove prototype.
11201 * tree-outof-ssa.h: New. Rename ssaexpand.h, include tree-ssa-ter.h.
11202 * tree-outof-ssa.c (ssa_is_replaceable_p): New. Refactor common bits
11203 from is_replaceable_p.
11204 * tree-ssa-ter.c (is_replaceable_p, stmt_is_replaceable_p): Delete.
11205 (ter_is_replaceable_p): New. Use new refactored ssa_is_replaceable_p.
11206 (process_replaceable): Use ter_is_replaceable_p.
11207 (find_replaceable_in_bb): Use ter_is_replaceable_p.
11208 * expr.c (stmt_is_replaceable_p): Relocate from tree-ssa-ter.c. Use
11209 newly refactored ssa_is_replaceable_p.
11210 * cfgexpand.c: Include tree-outof-ssa.h.
11211 * ssaexpand.h: Delete.
11213 2013-09-26 Andrew MacLeod <amacleod@redhat.com>
11215 * gimple.c (gimple_replace_lhs): Move to tree-ssa.c and rename.
11216 (struct count_ptr_d, count_ptr_derefs, count_uses_and_derefs): Move to
11218 (create_gimple_tmp): Delete.
11219 (get_expr_type, build_assign, build_type_cast): Move to...
11220 * gimple-builder.c: New File.
11221 (get_expr_type): Relocate from gimple.c.
11222 (build_assign, build_type_cast): Change to only create ssanames.
11223 * gimple.h: Move prototypes to...
11224 * gimple-builder.h: New File. Here.
11225 * tree-ssa.h: And here.
11226 * tree-ssa.c (struct count_ptr_d, count_ptr_derefs,
11227 count_uses_and_derefs): Relocate from gimple.c.
11228 (gimple_replace_ssa_lhs): Renamed gimple_replace_ssa from gimple.c
11229 * tree-ssa-reassoc.c (repropagate_negates): Use gimple_replace_ssa_lhs.
11230 * tree-ssa-math-opts (execute_cse_reciprocals): Use
11231 gimple_replace_ssa_lhs.
11232 * asan.c: Include gimple-builder.h.
11233 * Makefile.in: Add gimple-builder.o.
11235 2013-09-26 Richard Biener <rguenther@suse.de>
11237 * tree-ssa-live.c (var_map_base_init): Handle SSA names with
11238 DECL_IGNORED_P base VAR_DECLs like anonymous SSA names.
11239 (loe_visit_block): Use gcc_checking_assert.
11240 * tree-ssa-coalesce.c (create_outofssa_var_map): Use
11241 gimple_assign_ssa_name_copy_p.
11242 (gimple_can_coalesce_p): Adjust according to the var_map_base_init
11245 2013-09-26 David Edelsohn <dje.gcc@gmail.com>
11247 * config/rs6000/t-rs6000 (rs6000.o): Remove.
11248 (rs6000-c.o): Use COMPILE and POSTCOMPILE.
11250 2013-09-26 Richard Biener <rguenther@suse.de>
11252 PR tree-optimization/58539
11253 * tree-vect-loop.c (vect_create_epilog_for_reduction): Honor
11254 the fact that debug statements are not taking part in loop-closed
11257 2013-09-26 Nick Clifton <nickc@redhat.com>
11259 * config/msp430/msp430.c (msp430_expand_epilogue): Fix compile
11260 time warning message.
11261 (msp430_print_operand_raw): Delete unused letter parameter.
11262 (TARGET_PRINT_OPERAND_ADDRESS): Define.
11263 (msp430_print_operand_address): New function.
11264 (msp430_print_operand): Move address printing code from here to
11266 * config/msp430/msp430.md (movsipsi2): Add comment in generated
11268 (zero_extendpsisi2): Likewise.
11269 (extendpsisi2): New pattern.
11270 (andneghi3): New pattern.
11272 2013-09-26 Yvan Roux <yvan.roux@linaro.org>
11274 * config/aarch64/aarch64.opt (mlra): New option.
11275 * config/aarch64/aarch64.c (aarch64_lra_p): New function.
11276 (TARGET_LRA_P): Define.
11278 2013-09-26 Eric Botcazou <ebotcazou@adacore.com>
11280 * expr.c (expand_assignment): Remove obsolete comment.
11282 2013-09-25 Jeff Law <law@redhat.com>
11284 * tree-flow.h (thread_through_all_blocks): Prototype moved into
11285 tree-ssa-threadupdate.h.
11286 (register_jump_thread): Similarly.
11287 * tree-ssa-threadupdate.h: New header file.
11288 * tree-ssa-dom.c: Include tree-ssa-threadupdate.h.
11289 * tree-vrp.c: Likewise.
11290 * tree-ssa-threadedge.c: Include tree-ssa-threadupdate.h.
11291 (thread_around_empty_blocks): Change type of path vector argument to
11292 an edge,type pair from just an edge. Initialize both elements when
11293 appending to a jump threading path. Tweak references to elements
11295 (thread_across_edge): Similarly. Release memory for the elements
11297 * tree-ssa-threadupdate.c: Include tree-ssa-threadupdate.h.
11298 (dump_jump_thread_path): New function broken out from
11299 register_jump_thread.
11300 (register_jump_thread): Use dump_jump_thread_path. Change type of
11301 path vector entries. Search the path for NULL edges and dump
11302 the path if one is found. Tweak the conversion of path to 3-edge
11303 form to use the block copy type information embedded in the path.
11305 2013-09-25 Yvan Roux <yvan.roux@linaro.org>
11307 * lra.c (update_inc_notes): Remove all REG_DEAD and REG_UNUSED notes.
11309 2013-09-25 Yvan Roux <yvan.roux@linaro.org>
11310 Vladimir Makarov <vmakarov@redhat.com>
11312 * rtlanal.c (lsb_bitfield_op_p): New predicate for bitfield operations
11313 from the least significant bit.
11314 (strip_address_mutations): Add bitfield operations handling.
11315 (must_be_index_p): Add shifting and rotate operations handling.
11316 (set_address_base): Use must_be_base_p predicate.
11317 (set_address_index): Use must_be_index_p predicate.
11319 2013-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
11320 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11321 Sergey Lega <sergey.s.lega@intel.com>
11322 Anna Tikhonova <anna.tikhonova@intel.com>
11323 Ilya Tocar <ilya.tocar@intel.com>
11324 Andrey Turetskiy <andrey.turetskiy@intel.com>
11325 Ilya Verbin <ilya.verbin@intel.com>
11326 Kirill Yukhin <kirill.yukhin@intel.com>
11327 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11329 * config/i386/i386.c (ix86_avx256_split_vector_move_misalign):
11331 (ix86_expand_vector_move_misalign): Support new unaligned load and
11332 stores and use new names.
11333 (CODE_FOR_sse2_storedqu): Rename to ...
11334 (CODE_FOR_sse2_storedquv16qi): ... this.
11335 (CODE_FOR_sse2_loaddqu): Rename to ...
11336 (CODE_FOR_sse2_loaddquv16qi): ... this.
11337 (CODE_FOR_avx_loaddqu256): Rename to ...
11338 (CODE_FOR_avx_loaddquv32qi): ... this.
11339 (CODE_FOR_avx_storedqu256): Rename to ...
11340 (CODE_FOR_avx_storedquv32qi): ... this.
11341 * config/i386/i386.md (fpint_logic): New.
11342 * config/i386/sse.md (VMOVE): Extend for AVX512.
11346 (VI_UNALIGNED_LOADSTORE): Ditto.
11347 (sse2_avx_avx512f): Ditto.
11348 (sse2_avx2): Extend for AVX512.
11349 (sse4_1_avx2): Ditto.
11350 (avx2_avx512f): New.
11351 (sse): Extend for AVX512.
11354 (avxsizesuffix): Ditto.
11355 (sseintvecmode): Ditto.
11356 (ssePSmode): Ditto.
11357 (<sse>_loadu<ssemodesuffix><avxsizesuffix>): Ditto.
11358 (<sse>_storeu<ssemodesuffix><avxsizesuffix>): Ditto.
11359 (<sse2>_loaddqu<avxsizesuffix>): Extend for AVX512 and rename to ...
11360 (<sse2_avx_avx512f>_loaddqu<mode>): ... this.
11361 (<sse2>_storedqu<avxsizesuffix>): Extend for AVX512 and rename to ...
11362 (<sse2_avx_avx512f>_storedqu<mode): ... this.
11363 (<sse>_movnt<mode>): Replace constraint "x" with "v".
11364 (STORENT_MODE): Extend for AVX512.
11365 (*absneg<mode>2): Replace constraint "x" with "v".
11366 (*mul<mode>3): Ditto.
11367 (*ieee_smin<mode>3): Ditto.
11368 (*ieee_smax<mode>3): Ditto.
11369 (avx_cmp<mode>3): Replace VF with VF_128_256.
11370 (*<sse>_maskcmp<mode>3_comm): Ditto.
11371 (<sse>_maskcmp<mode>3): Ditto.
11372 (<sse>_andnot<mode>3): Extend for AVX512.
11373 (<code><mode>3, anylogic): Replace VF with VF_128_256.
11374 (<code><mode>3, fpint_logic): New.
11375 (*<code><mode>3): Extend for AVX512.
11376 (avx512flogicsuff): New.
11377 (avx512f_<logic><mode>): Ditto.
11378 (<sse>_movmsk<ssemodesuffix><avxsizesuffix>): Replace VF with
11380 (<sse4_1>_blend<ssemodesuffix><avxsizesuffix>): Ditto.
11381 (<sse4_1>_blendv<ssemodesuffix><avxsizesuffix>): Ditto.
11382 (<sse4_1>_dp<ssemodesuffix><avxsizesuffix>): Ditto.
11383 (avx_vtest<ssemodesuffix><avxsizesuffix>): Ditto.
11384 (<sse4_1>_round<ssemodesuffix><avxsizesuffix>): Ditto.
11385 (xop_vpermil2<mode>3): Ditto.
11386 (*avx_vpermilp<mode>): Extend for AVX512 and rename to ...
11387 (*<sse2_avx_avx512f>_vpermilp<mode>): ... this.
11388 (avx_vpermilvar<mode>3): Extend for AVX512 and rename to ...
11389 (<sse2_avx_avx512f>_vpermilvar<mode>3): ... this.
11391 2013-09-25 Tom Tromey <tromey@redhat.com>
11393 * Makefile.in (PARTITION_H, LTO_SYMTAB_H, COMMON_TARGET_DEF_H)
11394 (RTL_ERROR_H, TRANS_MEM_H, COVERAGE_H, DEMANGLE_H, ALIAS_H)
11395 (SCHED_INT_H, SEL_SCHED_IR_H, SEL_SCHED_DUMP_H, VALTRACK_H, DDG_H)
11396 (GGC_INTERNAL_H, DECNUM_H, BACKTRACE_H, MKDEPS_H, TREE_HASHER_H)
11397 (TREE_SSA_LIVE_H, SSAEXPAND_H, DWARF2OUT_H, SCEV_H, OMEGA_H)
11398 (TREE_DATA_REF_H, IRA_INT_H, LRA_INT_H, DBGCNT_H, DATA_STREAMER_H)
11399 (GIMPLE_STREAMER_H, TREE_STREAMER_H, STREAMER_HOOKS_H)
11400 (TREE_VECTORIZER_H, IPA_INLINE_H, GSTAB_H, LIBFUNCS_H)
11401 (GRAPHITE_HTAB_H): Remove.
11403 2013-09-25 Tom Tromey <tromey@redhat.com>
11405 * config/mcore/t-mcore (CROSS_FLOAT_H): Remove.
11407 2013-09-25 Tom Tromey <tromey@redhat.com>
11409 * config/t-glibc (glibc-c.o): Use COMPILE and POSTCOMPILE.
11411 2013-09-25 Tom Tromey <tromey@redhat.com>
11413 * config/i386/t-i386 (i386.o): Remove.
11414 (i386-c.o): Use COMPILE and POSTCOMPILE.
11416 2013-09-25 Tom Tromey <tromey@redhat.com>
11418 * Makefile.in ($(out_object_file)): Use COMPILE and POSTCOMPILE.
11420 2013-09-25 Tom Tromey <tromey@redhat.com>
11422 * Makefile.in (graph.o, sbitmap.o, sparseset.o, gcc-ar.o)
11423 (gcc-ranlib.o, gcc-nm.o, collect2.o, collect2-aix.o, tlink.o)
11424 (lto-wrapper.o, default-c.o, attribs.o, incpath.o, prefix.o)
11425 (gcc.o, options.o, options-save.o, version.o, gtype-desc.o)
11426 (trans-mem.o, ggc-common.o, ggc-page.o, ggc-none.o, stringpool.o)
11427 (convert.o, double-int.o, lto-compress.o, data-streamer-in.o)
11428 (data-streamer-out.o, data-streamer.o, gimple-streamer-in.o)
11429 (gimple-streamer-out.o, tree-streamer.o, tree-streamer-in.o)
11430 (tree-streamer-out.o, streamer-hooks.o, lto-cgraph.o)
11431 (lto-streamer-in.o, lto-streamer-out.o, lto-section-in.o)
11432 (lto-section-out.o, lto-opts.o, lto-streamer.o, langhooks.o)
11433 (test-dump.o, tree.o, tree-dump.o, tree-inline.o, print-tree.o)
11434 (stor-layout.o, asan.o, tsan.o, ubsan.o, tree-ssa-tail-merge.o)
11435 (tree-ssa-structalias.o, tree-ssa-uninit.o, tree-ssa.o)
11436 (tree-into-ssa.o, tree-ssa-ter.o, tree-ssa-coalesce.o)
11437 (tree-outof-ssa.o, tree-ssa-dse.o, tree-ssa-forwprop.o)
11438 (tree-ssa-phiprop.o, tree-ssa-ifcombine.o, tree-ssa-phiopt.o)
11439 (tree-nrv.o, tree-ssa-copy.o, tree-ssa-propagate.o)
11440 (tree-ssa-dom.o, tree-ssa-uncprop.o, tree-ssa-threadedge.o)
11441 (tree-ssa-threadupdate.o, tree-ssanames.o, tree-phinodes.o)
11442 (domwalk.o, tree-ssa-live.o, tree-ssa-copyrename.o)
11443 (tree-ssa-pre.o, tree-ssa-sccvn.o)
11444 (gimple-ssa-strength-reduction.o, tree-vrp.o, tree-cfg.o)
11445 (tree-cfgcleanup.o, tree-tailcall.o, tree-ssa-sink.o)
11446 (tree-nested.o, tree-if-conv.o, tree-iterator.o, tree-dfa.o)
11447 (tree-ssa-operands.o, tree-eh.o, tree-ssa-loop.o)
11448 (tree-ssa-loop-unswitch.o, tree-ssa-address.o)
11449 (tree-ssa-loop-niter.o, tree-ssa-loop-ivcanon.o)
11450 (tree-ssa-loop-ch.o, tree-ssa-loop-prefetch.o, tree-predcom.o)
11451 (tree-ssa-loop-ivopts.o, tree-affine.o, tree-ssa-loop-manip.o)
11452 (tree-ssa-loop-im.o, tree-ssa-math-opts.o, tree-ssa-alias.o)
11453 (tree-ssa-reassoc.o, tree-optimize.o, gimplify.o)
11454 (gimple-iterator.o, gimple-fold.o, gimple-low.o, omp-low.o)
11455 (tree-browser.o, omega.o, tree-chrec.o, tree-scalar-evolution.o)
11456 (tree-data-ref.o, sese.o, graphite.o, graphite-blocking.o)
11457 (graphite-clast-to-gimple.o, graphite-dependences.o)
11458 (graphite-interchange.o, graphite-poly.o)
11459 (graphite-scop-detection.o, graphite-sese-to-poly.o)
11460 (graphite-optimize-isl.o, tree-vect-loop.o)
11461 (tree-vect-loop-manip.o, tree-vect-patterns.o, tree-vect-slp.o)
11462 (tree-vect-stmts.o, tree-vect-data-refs.o, tree-vectorizer.o)
11463 (vtable-verify.o, tree-loop-distribution.o, tree-parloops.o)
11464 (tree-stdarg.o, tree-object-size.o, internal-fn.o, gimple.o)
11465 (gimple-pretty-print.o, tree-mudflap.o, tree-nomudflap.o)
11466 (tree-pretty-print.o, tree-diagnostic.o, fold-const.o)
11467 (diagnostic.o, diagnostic-color.o, opts.o, opts-global.o)
11468 (opts-common.o, targhooks.o, common/common-targhooks.o, input.o)
11469 (toplev.o, hwint.o, passes.o, plugin.o, main.o, host-default.o)
11470 (rtl-error.o, rtl.o, print-rtl.o, rtlanal.o, varasm.o, function.o)
11471 (statistics.o, stmt.o, except.o, expr.o, dojump.o, builtins.o)
11472 (calls.o, expmed.o, explow.o, optabs.o, dbxout.o, debug.o)
11473 (sdbout.o, dwarf2out.o, dwarf2cfi.o, dwarf2asm.o, vmsdbgout.o)
11474 (xcoffout.o, godump.o, emit-rtl.o, real.o, realmpfr.o, dfp.o)
11475 (fixed-value.o, jump.o, simplify-rtx.o, symtab.o, cgraph.o)
11476 (cgraphunit.o, cgraphclones.o, cgraphbuild.o, varpool.o, ipa.o)
11477 (ipa-profile.o, ipa-devirt.o, ipa-prop.o, ipa-ref.o, ipa-cp.o)
11478 (ipa-split.o, ipa-inline.o, ipa-inline-analysis.o)
11479 (ipa-inline-transform.o, ipa-utils.o, ipa-reference.o)
11480 (ipa-pure-const.o, coverage.o, cselib.o, cse.o, dce.o, dumpfile.o)
11481 (dse.o, fwprop.o, web.o, ree.o, cprop.o, gcse.o, store-motion.o)
11482 (resource.o, lcm.o, mode-switching.o, tree-ssa-dce.o)
11483 (tree-call-cdce.o, tree-ssa-ccp.o, tree-ssa-strlen.o, tree-sra.o)
11484 (tree-switch-conversion.o, tree-complex.o, tree-emutls.o)
11485 (tree-vect-generic.o, df-core.o, df-problems.o, df-scan.o)
11486 (regstat.o, valtrack.o, var-tracking.o, profile.o, mcf.o)
11487 (tree-profile.o, value-prof.o, loop-doloop.o, alloc-pool.o)
11488 (auto-inc-dec.o, cfg.o, cfghooks.o, cfgexpand.o, cfgrtl.o)
11489 (cfganal.o, cfgbuild.o, cfgcleanup.o, cfgloop.o, cfgloopanal.o)
11490 (graphds.o, loop-iv.o, loop-invariant.o, cfgloopmanip.o)
11491 (loop-init.o, loop-unswitch.o, loop-unroll.o, dominance.o)
11492 (et-forest.o, combine.o, reginfo.o, bitmap.o, vec.o, hash-table.o)
11493 (reload.o, reload1.o, rtlhooks.o, postreload.o, postreload-gcse.o)
11494 (caller-save.o, bt-load.o, reorg.o, alias.o, stack-ptr-mod.o)
11495 (init-regs.o, ira-build.o, ira-costs.o, ira-conflicts.o)
11496 (ira-color.o, ira-emit.o, ira-lives.o, ira.o, lra.o)
11497 (lra-assigns.o, lra-coalesce.o, lra-constraints.o)
11498 (lra-eliminations.o, lra-lives.o, lra-spills.o, regmove.o)
11499 (combine-stack-adj.o, compare-elim.o, ddg.o, modulo-sched.o)
11500 (haifa-sched.o, sched-deps.o, sched-rgn.o, sched-ebb.o)
11501 (sched-vis.o, sel-sched.o, sel-sched-dump.o, sel-sched-ir.o)
11502 (final.o, recog.o, reg-stack.o, sreal.o, predict.o, lists.o)
11503 (bb-reorder.o, tracer.o, timevar.o, regcprop.o, regrename.o)
11504 (ifcvt.o, params.o, pointer-set.o, hooks.o, pretty-print.o)
11505 (errors.o, dbgcnt.o, lower-subreg.o, target-globals.o)
11506 (hw-doloop.o, file-find.o, context.o, $(common_out_object_file))
11507 (insn-attrtab.o, insn-automata.o, insn-dfatab.o, insn-emit.o)
11508 (insn-enums.o, insn-extract.o, insn-latencytab.o, insn-modes.o)
11509 (insn-opinit.o, insn-output.o, insn-peep.o, insn-preds.o)
11510 (insn-recog.o, intl.o, cppbuiltin.o, cppdefault.o, gcov.o)
11511 (gcov-dump.o): Remove.
11512 (default-c.o): Use COMPILE and POSTCOMPILE.
11513 (CFLAGS-gcc.o): New variable.
11514 ($(common_out_object_file)): Use COMPILE and POSTCOMPILE.
11516 2013-09-25 Tom Tromey <tromey@redhat.com>
11518 * Makefile.in (c-family/cppspec.o, c-family/c-common.o)
11519 (c-family/c-cppbuiltin.o, c-family/c-dump.o, c-family/c-format.o)
11520 (c-family/c-gimplify.o, c-family/c-lex.o, c-family/c-omp.o)
11521 (c-family/c-opts.o, c-family/c-pch.o, c-family/c-ppoutput.o)
11522 (c-family/c-pragma.o, c-family/c-pretty-print.o)
11523 (c-family/c-semantics.o, c-family/c-ada-spec.o)
11524 (c-family/array-notation-common.o, c-family/stub-objc.o)
11525 (c-family/c-ubsan.o): Remove.
11527 2013-09-25 Tom Tromey <tromey@redhat.com>
11529 * Makefile.in (C_TREE_H): Reference c/c-tree.h.
11531 2013-09-25 Tom Tromey <tromey@redhat.com>
11533 * Makefile.in (DRIVER_DEFINES): Use $(and), not shell code,
11534 to add -DENABLE_SHARED_LIBGCC.
11535 (gcc.o): Don't use subshell.
11537 2013-09-25 Tom Tromey <tromey@redhat.com>
11539 * Makefile.in (OUTPUT_OPTION): Define as "-o $@".
11540 * configure.ac: Don't invoke AM_PROG_CC_C_O.
11541 (NO_MINUS_C_MINUS_O, OUTPUT_OPTION): Don't subst.
11542 * configure, config.in: Rebuild.
11544 2013-09-25 Tom Tromey <tromey@redhat.com>
11546 * Makefile.in (CCDEPMODE, DEPDIR, depcomp, COMPILE.base)
11547 (COMPILE, POSTCOMPILE): New variables.
11548 (.cc.o .c.o): Use COMPILE, POSTCOMPILE.
11549 (DEPFILES): New variable.
11550 Include ".Po" files.
11551 * configure.ac: Add checks for dependency checking.
11552 * configure, aclocal.m4: Regenerate.
11554 2013-09-25 Tom Tromey <tromey@redhat.com>
11556 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add lto-wrapper.o.
11557 ($(ALL_HOST_OBJS)): Move order-only dependency to end of file.
11559 2013-09-25 Tom Tromey <tromey@redhat.com>
11561 * Makefile.in (generated_files): Add options.h,
11562 target-hooks-def.h, insn-opinit.h,
11563 common/common-target-hooks-def.h, pass-instances.def,
11564 c-family/c-target-hooks-def.h.
11566 2013-09-25 Jeff Law <law@redhat.com>
11568 * tree-ssa-threadedge.c (thread_across_edge): Use foo.last () rather
11569 than foo[foo.length () - 1] to access last member in a vec.
11570 * tree-ssa-threadupdate.c (register_jump_thread): Similarly.
11572 2013-09-25 Richard Biener <rguenther@suse.de>
11574 PR middle-end/58521
11575 * tree.c (iterative_hash_expr): Remove MEM_REF special handling.
11577 2013-09-25 Jan Hubicka <jh@suse.cz>
11579 * cgraph.c (cgraph_resolve_speculation): Use semantical equivalency
11582 2013-09-25 Marek Polacek <polacek@redhat.com>
11585 * ubsan.c (ubsan_type_descriptor): Handle IDENTIFIER_NODEs
11586 when determining the type name.
11588 2013-09-24 Oleg Endo <olegendo@gcc.gnu.org>
11590 * config/sh/sh.md: Fix formatting.
11592 2013-09-24 Xinliang David Li <davidxl@google.com>
11594 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Check
11595 max peel iterations parameter.
11596 * param.def: New parameter.
11597 * doc/invoke.texi: Document New parameter.
11599 2013-09-24 Christophe Lyon <christophe.lyon@linaro.org>
11601 * gimple-pretty-print.c: Various whitespace tweaks.
11602 * tree-core.h: Likewise.
11603 * tree-pretty-print.c: Likewise.
11604 * tree-ssa-alias.c: Likewise.
11605 * tree-ssa-copy.c: Likewise.
11606 * tree-ssanames.c: Likewise.
11607 * tree-ssanames.h: Likewise.
11608 * tree-vrp.c: Likewise.
11610 2013-09-24 Alan Modra <amodra@gmail.com>
11612 PR middle-end/57134
11613 PR middle-end/57586
11614 * stmt.c (expand_asm_operands): Call expand_expr with EXPAND_MEMORY
11615 for output operands that disallow regs. Don't use EXPAND_WRITE on
11618 2013-09-24 Richard Biener <rguenther@suse.de>
11620 PR middle-end/58513
11621 * tree.c (reference_alias_ptr_type): Move ...
11622 * alias.c (reference_alias_ptr_type): ... here and implement
11623 in terms of the new reference_alias_ptr_type_1.
11624 (ref_all_alias_ptr_type_p): New helper.
11625 (get_deref_alias_set_1): Drop flag_strict_aliasing here,
11626 use ref_all_alias_ptr_type_p.
11627 (get_deref_alias_set): Add flag_strict_aliasing check here.
11628 (reference_alias_ptr_type_1): New function, split out from ...
11629 (get_alias_set): ... here.
11630 (alias_ptr_types_compatible_p): New function.
11631 * alias.h (reference_alias_ptr_type): Declare.
11632 (alias_ptr_types_compatible_p): Likewise.
11633 * tree.h (reference_alias_ptr_type): Remove.
11634 * fold-const.c (operand_equal_p): Use alias_ptr_types_compatible_p
11635 to compare MEM_REF alias types.
11637 2013-09-24 Richard Biener <rguenther@suse.de>
11639 * tree-vrp.c (vrp_finalize): Check for SSA name presence.
11641 2013-09-23 Michael Meissner <meissner@linux.vnet.ibm.com>
11643 * config/rs6000/rs6000.c (rs6000_vector_reload): Delete, combine
11644 reload helper function arrays into a single array reg_addr.
11645 (reload_fpr_gpr): Likewise.
11646 (reload_gpr_vsx): Likewise.
11647 (reload_vsx_gpr): Likewise.
11648 (struct rs6000_reg_addr): Likewise.
11649 (reg_addr): Likewise.
11650 (rs6000_debug_reg_global): Change rs6000_vector_reload,
11651 reload_fpr_gpr, reload_gpr_vsx, reload_vsx_gpr uses to reg_addr.
11652 (rs6000_init_hard_regno_mode_ok): Likewise.
11653 (rs6000_secondary_reload_direct_move): Likewise.
11654 (rs6000_secondary_reload): Likewise.
11656 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add new
11657 constraints: wu, ww, and wy. Repurpose wv constraint added during
11658 power8 changes. Put wg constraint in alphabetical order.
11660 * config/rs6000/rs6000.opt (-mvsx-scalar-float): New debug switch
11661 for future work to add ISA 2.07 VSX single precision support.
11662 (-mvsx-scalar-double): Change default from -1 to 1, update
11663 documentation comment.
11664 (-mvsx-scalar-memory): Rename debug switch to -mupper-regs-df.
11665 (-mupper-regs-df): New debug switch to control whether DF values
11666 can go in the traditional Altivec registers.
11667 (-mupper-regs-sf): New debug switch to control whether SF values
11668 can go in the traditional Altivec registers.
11670 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print wu, ww,
11671 and wy constraints.
11672 (rs6000_init_hard_regno_mode_ok): Use ssize_t instead of int for
11673 loop variables. Rename -mvsx-scalar-memory to -mupper-regs-df.
11674 Add new constraints, wu/ww/wy. Repurpose wv constraint.
11675 (rs6000_debug_legitimate_address_p): Print if we are running
11676 before, during, or after reload.
11677 (rs6000_secondary_reload): Add a comment.
11678 (rs6000_opt_masks): Add -mupper-regs-df, -mupper-regs-sf.
11680 * config/rs6000/constraints.md (wa constraint): Sort w<x>
11681 constraints. Update documentation string.
11682 (wd constraint): Likewise.
11683 (wf constraint): Likewise.
11684 (wg constraint): Likewise.
11685 (wn constraint): Likewise.
11686 (ws constraint): Likewise.
11687 (wt constraint): Likewise.
11688 (wx constraint): Likewise.
11689 (wz constraint): Likewise.
11690 (wu constraint): New constraint for ISA 2.07 SFmode scalar
11692 (ww constraint): Likewise.
11693 (wy constraint): Likewise.
11694 (wv constraint): Repurpose ISA 2.07 constraint that we did not use
11695 in the previous submissions.
11696 * doc/md.texi (PowerPC and IBM RS6000): Likewise.
11698 2013-09-23 Richard Sandiford <rdsandiford@googlemail.com>
11700 * doc/rtl.texi (REG_NOTES): Say that int_list can also be used.
11701 (REG_BR_PROB): Say that the probability is stored in an int_list.
11702 * reg-notes.def: Update commentary to mention INT_LIST.
11703 * rtl.def (EXPR_LIST, INSN_LIST): Capitalize comments.
11704 (INT_LIST): New rtx.
11705 * rtl.h (add_int_reg_note, add_shallow_copy_of_reg_note): Declare.
11706 * rtlanal.c (int_reg_note_p): New function.
11707 (alloc_reg_note): Assert that the note does not have an int argument.
11708 (add_int_reg_note, add_shallow_copy_of_reg_note): New functions.
11709 * combine.c (distribute_notes): Use add_shallow_copy_of_rtx.
11710 * cse.c (cse_process_notes_1): Expect REG_EQUAL to be an EXPR_LIST
11711 rather than an INSN_LIST. Handle INT_LIST.
11712 * ifcvt.c (cond_exec_process_insns): Take the probability as an int
11713 rather than an rtx. Use gen_rtx_INT_LIST to create a REG_BR_PROB note.
11714 (cond_exec_process_if_block): Use XINT to extract REG_BR_PROB values.
11715 Manipulate them as ints rather than rtxes.
11716 * reg-stack.c (subst_asm_stack_regs): Only handle EXPR_LIST notes.
11717 * regmove.c (copy_src_to_dest): Likewise.
11718 * sched-vis.c (print_insn_with_notes): Handle INT_LIST.
11720 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Sink pat assignment
11721 into the cases that need it.
11722 * config/arm/arm.c (arm_unwind_emit): Likewise.
11724 * asan.c (asan_clear_shadow): Use add_int_reg_note for REG_BR_PROB.
11725 * emit-rtl.c (try_split, emit_copy_of_insn_after): Likewise.
11726 * loop-doloop.c (add_test, doloop_modify): Likewise.
11727 * loop-unswitch.c (compare_and_jump_seq): Likewise.
11728 * optabs.c (emit_cmp_and_jump_insn_1): Likewise.
11729 * predict.c (combine_predictions_for_insn): Likewise.
11730 * print-rtl.c (print_rtx): Handle INT_LIST.
11731 * config/aarch64/aarch64.c (aarch64_emit_unlikely_jump): Likewise.
11732 * config/alpha/alpha.c (emit_unlikely_jump): Likewise.
11733 * config/arm/arm.c (emit_unlikely_jump): Likewise.
11734 * config/i386/i386.c (ix86_expand_split_stack_prologue): Likewise.
11735 (ix86_split_fp_branch, predict_jump): Likewise.
11736 * config/rs6000/rs6000.c (emit_unlikely_jump): Likewise.
11737 * config/sh/sh.c (expand_cbranchsi4): Likewise.
11738 * config/spu/spu.c (ea_load_store_inline): Likewise.
11740 * cfgbuild.c (compute_outgoing_frequencies): Use XINT to access the
11741 value of a REG_BR_PROB note.
11742 * cfgrtl.c (force_nonfallthru_and_redirect): Likewise.
11743 (update_br_prob_note, rtl_verify_edges, purge_dead_edges): Likewise.
11744 * emit-rtl.c (try_split): Likewise.
11745 * predict.c (br_prob_note_reliable_p): Likewise.
11746 (invert_br_probabilities, combine_predictions_for_insn): Likewise.
11747 * reorg.c (mostly_true_jump): Likewise.
11748 * config/bfin/bfin.c (cbranch_predicted_taken_p): Likewise.
11749 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
11750 * config/i386/i386.c (ix86_print_operand): Likewise.
11751 * config/ia64/ia64.c (ia64_print_operand): Likewise.
11752 * config/mmix/mmix.c (mmix_print_operand): Likewise.
11753 * config/rs6000/rs6000.c (output_cbranch): Likewise.
11754 * config/s390/s390.c (s390_expand_tbegin): Likewise.
11755 * config/sh/sh.c (sh_print_operand, sh_adjust_cost): Likewise.
11756 * config/sparc/sparc.c (output_cbranch): Likewise.
11757 * config/spu/spu.c (get_branch_target): Likewise.
11758 * config/tilegx/tilegx.c (cbranch_predicted_p): Likewise.
11759 * config/tilepro/tilepro.c (cbranch_predicted_p): Likewise.
11761 2013-09-23 Jan Hubicka <jh@suse.cz>
11763 * ipa-cp.c (ipa_get_indirect_edge_target_1): Add sanity check
11765 * ipa-utils.h (possible_polymorphic_call_target_p): New function.
11766 * ipa-devirt.c (possible_polymorphic_call_target_p): Be tolerant
11768 * gimple-fold.c: Include ipa-utils.h and gimple-pretty-print.h
11769 (gimple_fold_call): Dump inconsistent devirtualizations; add
11770 sanity check for type based devirtualizations.
11771 * ipa-prop.c: Include ipa-utils.h
11772 (ipa_intraprocedural_devirtualization): Add sanity check.
11773 (try_make_edge_direct_virtual_call): Likewise.
11775 2013-09-23 Eric Botcazou <ebotcazou@adacore.com>
11777 * tree-ssa-ccp.c (insert_clobber_before_stack_restore): Recurse on copy
11778 assignment statements.
11780 2013-09-23 Kugan Vivekanandarajah <kuganv@linaro.org>
11782 * gimple-pretty-print.c (dump_ssaname_info): New function.
11783 (dump_gimple_phi): Call it.
11784 (pp_gimple_stmt_1): Likewise.
11785 * tree-core.h (tree_ssa_name): New union ssa_name_info_type field.
11786 (range_info_def): Declare.
11787 * tree-pretty-print.c (pp_double_int): New function.
11788 (dump_generic_node): Call it.
11789 * tree-pretty-print.h (pp_double_int): Declare.
11790 * tree-ssa-alias.c (dump_alias_info): Check pointer type.
11791 * tree-ssanames.h (range_info_def): New structure.
11792 (value_range_type): Move definition here.
11793 (set_range_info, value_range_type, duplicate_ssa_name_range_info):
11795 * tree-ssanames.c (make_ssa_name_fn): Check pointer type at
11797 (set_range_info): New function.
11798 (get_range_info): Likewise.
11799 (duplicate_ssa_name_range_info): Likewise.
11800 (duplicate_ssa_name_fn): Check pointer type and call
11801 duplicate_ssa_name_range_info.
11802 * tree-ssa-copy.c (fini_copy_prop): Likewise.
11803 * tree-vrp.c (value_range_type): Remove definition, now in
11805 (vrp_finalize): Call set_range_info to update value range of SSA_NAMEs.
11806 * tree.h (SSA_NAME_PTR_INFO): Macro changed to access via union.
11807 (SSA_NAME_RANGE_INFO): New macro.
11809 2013-09-23 Richard Biener <rguenther@suse.de>
11811 PR tree-optimization/58464
11812 * tree-ssa-pre.c (phi_trans_lookup): Remove.
11813 (phi_trans_add): Change to add conditionally on being not present.
11814 (phi_translate_1): Remove recursion detection here.
11815 (phi_translate): Pre-seed the cache with NULL to catch
11816 recursion here in a more generic way.
11817 (bitmap_find_leader): Adjust comment.
11818 (get_representative_for): Dump value-numbers.
11819 (create_expression_by_pieces): Likewise.
11820 (insert_into_preds_of_block): Likewise.
11822 2013-09-23 Christian Bruel <christian.bruel@st.com>
11825 * config/sh/sh.md (movsf_ie): Allow fpul_operand.
11826 * config/sh/predicate.md (arith_reg_operand): Disallow FPUL_REG.
11828 2013-09-23 James Greenhalgh <james.greenhalgh@arm.com>
11831 2013-09-20 Renlin Li <renlin.li@arm.com>
11833 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use
11835 (aarch64_expand_epilogue): Likewise.
11836 (aarch64_legitimize_reload_address): Likewise.
11838 2013-09-22 Eric Botcazou <ebotcazou@adacore.com>
11840 * gimplify.c (gimplify_asm_expr): Reset the TREE_CHAIN of clobbers to
11841 NULL_TREE before pushing them onto the vector. Likewise for labels.
11843 2013-09-21 Eric Botcazou <ebotcazou@adacore.com>
11845 * config/ia64/predicates.md (ia64_cbranch_operator): Accept unordered
11846 comparison operators when -fno-trapping-math is in effect.
11847 * config/ia64/ia64.c (ia64_expand_compare): Add support for unordered
11848 comparison operators in TFmode and assert that unsupported operators
11850 (ia64_print_operand): Likewise.
11852 2013-09-21 Jan Hubicka <jh@suse.cz>
11854 * x86-tune.def (partial_reg_stall): Disable for CoreI7 and newer.
11855 (sse_typeless_stores): Enable for core
11856 (sse_load0_by_pxor): Likewise.
11857 (four_jump_limit): Disable for core.
11858 (pad_returns): Likewise.
11859 (avoid_vector_decode): Likewise.
11860 (fuse_cmp_and_branch): Enable for cores.
11861 * i386.c (x86_accumulate_outgoing_args): Disable for cores.
11863 2013-09-20 John David Anglin <danglin@gcc.gnu.org>
11865 PR middle-end/56791
11866 * config/pa/pa.c (pa_option_override): Disable auto increment and
11867 decrement instructions until reload is completed.
11869 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Define
11870 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2,
11871 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
11873 2013-09-20 DJ Delorie <dj@redhat.com>
11874 Nick Clifton <nickc@redhat.com>
11876 * config/rl78/rl78.c: Various whitespace and comment tweaks.
11877 (need_to_save): Save bank 0 on interrupts.
11878 (characterize_address): Strip far address wrappers.
11879 (rl78_as_legitimate_address): Likewise.
11880 (transcode_memory_rtx): Likewise.
11881 (rl78_peep_movhi_p): Disable this peephole after devirt.
11882 (rl78_propogate_register_origins): Forget all origins when a
11884 * config/rl78/rl78-virt.md: Various whitespace tweaks.
11885 * config/rl78/rl78-real.md: Various whitespace tweaks. Additional
11887 * config/rl78/rl78.md (sel_rb): Disable for G10 just in case.
11888 * config/rl78/rl78-expand.md (movqi): Check for subregs of consts.
11889 * config/rl78/rl78.h (LINK_SPEC): Pass -gc-sections unless
11891 * config/rl78/constraints.md: Various whitespace and paren tweaks.
11893 2013-09-20 John David Anglin <danglin@gcc.gnu.org>
11895 * config/pa/pa.md: In "scc" insn patterns, change output template to
11896 handle const0_rtx in reg_or_0_operand operands.
11898 2013-09-20 Martin Husemann <martin@NetBSD.org>
11901 * config/vax/vax.c (vax_output_int_move): Use D format specifier.
11902 * config/vax/vax.md (ashldi3, <unnamed>): Ditto.
11904 2013-09-20 Richard Biener <rguenther@suse.de>
11906 PR middle-end/58484
11907 * tree-scalar-evolution.c (struct scev_info_str): Shrink by
11908 remembering SSA name version and block index.
11909 (new_scev_info_str): Adjust.
11910 (hash_scev_info): Likewise. Also hash the block index.
11911 (eq_scev_info): Adjust.
11912 (find_var_scev_info): Likewise.
11913 (struct instantiate_cache_entry): Remove.
11914 (struct instantiate_cache_type): Use a htab to map name, block
11916 (instantiate_cache_type::~instantiate_cache_type): Adjust.
11917 (get_instantiated_value_entry): Likewise.
11918 (hash_idx_scev_info, eq_idx_scev_info): New functions.
11919 (instantiate_scev_name): Adjust.
11921 2013-09-20 Jeff Law <law@redhat.com>
11923 * tree-ssa-dom.c (record_temporary_equivalences): Add comment.
11925 2013-09-20 Yufeng Zhang <yufeng.zhang@arm.com>
11927 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args):
11928 Call aarch64_simd_expand_args to update op[argc].
11930 2013-09-20 Basile Starynkevitch <basile@starynkevitch.net>
11932 * plugin.c (parse_plugin_arg_opt): Accept equal sign inside
11935 2013-09-20 Basile Starynkevitch <basile@starynkevitch.net>
11937 * gengtype.c (file_rules): Added rule for *.cc files.
11938 (get_output_file_with_visibility): Give fatal message when no
11941 2013-09-20 Renlin Li <renlin.li@arm.com>
11943 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use plus_constant.
11944 (aarch64_expand_epilogue): Likewise.
11945 (aarch64_legitimize_reload_address): Likewise.
11947 2013-09-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
11949 PR middle-end/57748
11950 * expr.c (expand_assignment): Remove misalignp code path.
11952 2013-09-20 Marek Polacek <polacek@redhat.com>
11955 * ubsan.c (get_ubsan_type_info_for_type): Use TYPE_SIZE instead of
11956 TYPE_PRECISION. Add asserts.
11958 2013-09-20 Richard Biener <rguenther@suse.de>
11960 PR tree-optimization/58453
11961 * tree-loop-distribution.c (distribute_loop): Apply the cost
11962 model for -ftree-loop-distribute-patterns, too.
11964 2013-09-20 Richard Biener <rguenther@suse.de>
11966 PR middle-end/58473
11967 * tree-chrec.h (build_polynomial_chrec): Use gcc_checking_assert,
11968 make type comparison less strict.
11970 2013-09-20 Alan Modra <amodra@gmail.com>
11972 * configure: Regenerate.
11973 * aclocal.m4: Regenerate.
11975 2013-09-20 Marek Polacek <polacek@redhat.com>
11978 * doc/extend.texi: Document that attribute used is meant to be used
11979 on variables with static storage duration.
11981 2013-09-19 Jakub Jelinek <jakub@redhat.com>
11983 PR tree-optimization/58472
11984 * tree-vect-stmts.c (vectorizable_store, vectorizable_load): For
11985 simd_lane_access set inv_p = false.
11986 * omp-low.c (lower_rec_input_clauses): Set TREE_NO_WARNING on
11987 the simduid magic VAR_DECL.
11989 2013-09-19 Jan Hubicka <jh@suse.cz>
11991 * i386.c (generic_memcpy, generic_memset): Fix 32bit template.
11993 2013-09-17 Jeff Law <law@redhat.com>
11995 * tree-ssa-dom.c (record_temporary_equivalences): New function
11996 split out of dom_opt_dom_walker::after_dom_children.
11997 (dom_opt_dom_walker::thread_across_edge): Move common code
11998 in here from dom_opt_dom_walker::after_dom_children.
11999 (dom_opt_dom_walker::after_dom_children): Corresponding simplifictions.
12001 2013-09-19 Jan Hubicka <jh@suse.cz>
12003 * i386.h (TARGET_GENERIC32, TARGET_GENERIC64): Remove.
12004 (TARGET_GENERIC): Use PROCESOR_GENERIC
12005 (enum processor_type): Unify generic32 and 64.
12006 * i386.md (cpu): Likewise.
12007 * x86-tune.def (use_leave): Enable for generic32.
12008 (avoid_vector_decode, slow_imul_imm32_mem, slow_imul_imm8): Likewise.
12009 * athlon.md: Change generic64 to generic in all occurences.
12010 * i386-c.c (ix86_target_macros_internal): Unify generic64 and 32.
12011 (ix86_target_macros_internal): Likewise.
12012 * driver-i386.c (host_detect_local_cpu): Likewise.
12013 * i386.c (generic64_memcpy, generic64_memset, generic64_cost): Rename
12015 (generic_memcpy, generic_memset, generic_cost): This one.
12016 (generic32_memcpy, generic32_memset, generic32_cost): Remove.
12017 (m_GENERIC32, m_GENERIC64): Remove.
12018 (m_GENERIC): Turn into one flag.
12019 (processor_target): Unify generic tunnings.
12020 (ix86_option_override_internal): Replace generic32/64 by generic.
12021 (ix86_issue_rate): Likewise.
12022 (ix86_adjust_cost): Likewise.
12024 2013-09-19 Jan Hubicka <jh@suse.cz>
12026 * cgraph.c (cgraph_create_edge_1): Avoid uninitialized read
12027 of speculative flag.
12029 2013-09-19 Jakub Jelinek <jakub@redhat.com>
12031 * omp-low.c (expand_omp_sections): Always pass len - 1 to
12032 GOMP_sections_start, even if !exit_reachable.
12034 2013-09-18 Vladimir Makarov <vmakarov@redhat.com>
12036 * lra-constraints.c (need_for_all_save_p): Use macro
12037 HARD_REGNO_CALL_PART_CLOBBERED.
12038 * lra-lives.c (check_pseudos_live_through_calls): Use the macro to
12039 set up pseudo conflict hard regs.
12041 2013-09-18 Michael Meissner <meissner@linux.vnet.ibm.com>
12044 * config/rs6000/paired.md (movmisalignv2sf): Fix to allow memory
12047 2013-09-18 Vladimir Makarov <vmakarov@redhat.com>
12049 PR rtl-optimization/58438
12050 * lra.c (lra): Clear lra_optional_reload_pseudos in upper loop.
12051 * lra-constraints.c (undo_optional_reloads): Keep optional reloads
12052 from previous subpasses.
12054 2013-09-18 Richard Earnshaw <rearnsha@arm.com>
12056 * arm.c (arm_get_frame_offsets): Validate architecture supports
12057 LDRD/STRD before accepting the tuning preference.
12058 (arm_expand_prologue): Likewise.
12059 (arm_expand_epilogue): Likewise.
12061 2013-09-18 Richard Biener <rguenther@suse.de>
12063 PR tree-optimization/58417
12064 * tree-chrec.c (chrec_fold_plus_1): Assert that we do not
12065 have chrecs with symbols defined in the loop as operands.
12066 (chrec_fold_multiply): Likewise.
12067 * tree-scalar-evolution.c (interpret_rhs_expr): Instantiate
12068 parameters before folding binary operations.
12069 (struct instantiate_cache_entry_hasher): Remove.
12070 (struct instantiate_cache_type): Use a pointer-map.
12071 (instantiate_cache_type::instantiate_cache_type): New function.
12072 (instantiate_cache_type::get): Likewise.
12073 (instantiate_cache_type::set): Likewise.
12074 (instantiate_cache_type::~instantiate_cache_type): Adjust.
12075 (get_instantiated_value_entry): Likewise.
12076 (global_cache): New global.
12077 (instantiate_scev_r, instantiate_scev_poly, instantiate_scev_binary,
12078 instantiate_array_ref, instantiate_scev_convert, instantiate_scev_3,
12079 instantiate_scev_2, instantiate_scev_1): Do not pass along cache.
12080 (instantiate_scev_name): Adjust.
12081 (instantiate_scev): Construct global instead of local cache.
12082 (resolve_mixers): Likewise.
12084 2013-09-18 Daniel Morris <danielm@ecoscentric.com>
12085 Paolo Carlini <paolo.carlini@oracle.com>
12088 * doc/implement-cxx.texi: Fix references to the C++ standards.
12090 2013-09-18 Jakub Jelinek <jakub@redhat.com>
12092 * omp-low.c (copy_var_decl): Copy DECL_ATTRIBUTES.
12093 * tree-vect-data-refs.c (vect_analyze_data_refs): For
12094 simd_lane_access drs, update also DR_ALIGNED_TO.
12096 2013-09-18 Marek Polacek <polacek@redhat.com>
12099 * doc/extend.texi: Document no_sanitize_undefined attribute.
12100 * builtins.c (fold_builtin_0): Don't sanitize function if it has the
12101 no_sanitize_undefined attribute.
12103 2013-09-18 Nick Clifton <nickc@redhat.com>
12105 * config/msp430/msp430.h (ASM_SPEC): Pass -md on to the assembler.
12106 (ASM_DECLARE_FUNCTION_NAME): Define.
12108 2013-09-17 Trevor Saunders <tsaunders@mozilla.com>
12110 * compare-elim.c (find_comparison_dom_walker): New class
12111 (find_comparisons_in_bb): Rename to
12112 find_comparison_dom_walker::before_dom_children
12113 (find_comparisons): Adjust
12114 * domwalk.c (walk_dominator_tree): Rename to dom_walker::walk, and
12116 (init_walk_dominator_tree, fini_walk_dominator_tree): Remove
12117 * domwalk.h (dom_walk_data): Convert it To a class dom_walker.
12118 (init_walk_dominator_tree): Remove declaration.
12119 (fini_walk_dominator_tree): Remove declaration.
12120 * fwprop.c (single_def_use_dom_walker): New class
12121 (single_def_use_enter_block): Convert to
12122 single_def_use_dom_walker::before_dom_children.
12123 (single_def_use_leave_block): Convert to
12124 single_def_use_dom_walker::after_dom_children.
12125 (build_single_def_use_links): Adjust.
12126 * gimple-ssa-strength-reduction.c (find_candidates_dom_walker): New
12128 (find_candidates_in_block): Convert to
12129 find_candidates_dom_walker::before_dom_children.
12130 (execute_strength_reduction): Adjust.
12131 * graphite-sese-to-poly.c (struct bsc, build_sese_conditions): Remove.
12132 (sese_dom_walker): New class.
12133 (sese_dom_walker::sese_dom_walker): New constructor.
12134 (sese_dom_walker::~sese_dom_walker): New destructor.
12135 (build_sese_conditions_before): Convert to
12136 sese_dom_walker::before_dom_children.
12137 (build_sese_conditions_after): Convert to
12138 sese_dom_walker::after_dom_children.
12139 (build_poly_scop): Adjust
12140 * tree-into-ssa.c (rewrite_dom_walker): New class
12141 (rewrite_enter_block): Convert to
12142 rewrite_dom_walker::before_dom_children.
12143 (rewrite_leave_block): Convert to
12144 rewrite_dom_walker::after_dom_children.
12145 (rewrite_update_dom_walker): New class.
12146 (rewrite_update_enter_block): Convert to
12147 rewrite_update_dom_walker::before_dom_children.
12148 (rewrite_update_leave_block): Convert to
12149 rewrite_update_dom_walker::after_dom_children.
12150 (rewrite_blocks, rewrite_into_ssa): Adjust.
12151 (mark_def_dom_walker): New class.
12152 (mark_def_dom_walker::mark_def_dom_walker): New constructor.
12153 (mark_def_dom_walker::~mark_def_dom_walker): New destructor.
12154 (mark_def_sites_blocks): Convert to
12155 mark_def_dom_walker::before_dom_children.
12156 (mark_def_site_blocks): Remove.
12157 * tree-ssa-dom.c (dom_opt_dom_walker): New class.
12158 (tree_ssa_dominator_optimize): Adjust.
12159 (dom_thread_across_edge): Convert to method
12160 dom_opt_dom_walker::thread_across_edge.
12161 (dom_opt_enter_block): Convert to member function
12162 dom_opt_dom_walker::before_dom_children.
12163 (dom_opt_leave_block): Convert to member function
12164 dom_opt_dom_walker::after_dom_children.
12165 * tree-ssa-dse.c (dse_dom_walker): New class.
12166 (dse_enter_block): Convert to member function
12167 dse_dom_walker::before_dom_children.
12168 (tree_ssa_dse): Adjust.
12169 * tree-ssa-loop-im.c (invariantness_dom_walker): New class.
12170 (determine_invariantness_stmt): Convert to method
12171 invariantness_dom_walker::before_dom_children.
12172 (determine_invariantness): Remove
12173 (move_computations_dom_walker): New class.
12174 (move_computations_stmt): Convert to method
12175 move_computations_dom_walker::before_dom_children.
12176 (move_computations, tree_ssa_lim): Adjust.
12177 * tree-ssa-phiopt.c (nontrapping_dom_walker): New class.
12178 (nt_init_block): Convert to method
12179 notrappping_dom_walker::before_dom_children.
12180 (nt_fini_block): Convert to method
12181 method nontrapping_dom_walker::after_dom_children.
12182 (get_non_trapping): Adjust.
12183 * tree-ssa-pre.c (eliminate_dom_walker): New class.
12184 (eliminate_bb): Convert to method
12185 eliminate_dom_walker::before_dom_children.
12186 (eliminate_leave_block): Convert to method
12187 eliminate_dom_walker::after_dom_children.
12188 (eliminate): Adjust.
12189 * tree-ssa-strlen.c (strlen_dom_walker): New class.
12190 (strlen_enter_block): Convert to method
12191 strlen_dom_walker::before_dom_children.
12192 (strlen_leave_block): Convert to method
12193 method strlen_dom_walker::after_dom_children.
12194 (tree_ssa_strlen): Adjust.
12195 * tree-ssa-uncprop.c (uncprop_dom_walker): New class.
12196 (tree_ssa_uncprop): Adjust.
12197 (uncprop_leave_block): Convert to method
12198 uncprop_dom_walker::after_dom_children.
12199 (uncprop_leave_block): Convert to method
12200 uncprop_dom_walker::before_dom_children.
12202 2013-09-18 Bin Cheng <bin.cheng@arm.com>
12204 * config/arm/arm.c (thumb1_reorg): Search for flag setting insn before
12205 branch in same basic block. Check both src and dest of the move insn.
12207 2013-09-17 Nick Clifton <nickc@redhat.com>
12209 * config/rl78/rl78-real.md (bf): New pattern.
12211 * config/rl78/rl78.c (rl78_print_operand_1): Handle %B.
12212 (rl78_print_operand): Do not put a # before a %B.
12213 * config/rl78/rl78.opt: Tweak doc strings.
12215 2013-09-17 DJ Delorie <dj@redhat.com>
12217 * config/rl78/constraints.md (Wcv): Allow up to $r31.
12218 * config/rl78/rl78.c (rl78_asm_file_start: Likewise.
12219 (rl78_option_override): Likewise, if -mallregs.
12220 (is_virtual_register): Likewise.
12221 * config/rl78/rl78.h (reg_class): Extend VREGS to $r31.
12222 (REGNO_OK_FOR_BASE_P): Likewise.
12223 * config/rl78/rl78.opt (-mallregs): New.
12225 2013-09-17 Nick Clifton <nickc@redhat.com>
12227 * config/rl78/rl78.c (need_to_save): Change return type to bool.
12228 For interrupt functions: save all call clobbered registers if the
12229 interrupt handler is not a leaf function.
12230 (rl78_expand_prologue): Always recompute the frame information.
12231 For interrupt functions: only select bank 0 if one of the bank 0
12232 registers is going to be psuhed.
12234 2013-09-17 DJ Delorie <dj@redhat.com>
12236 * config/rl78/constraints.md: For each W* constraint, rename to C*
12237 and create a W* constraint that checks for an optional ES: prefix
12239 * config/rl78/rl78.md (UNS_ES_ADDR): New.
12240 (es_addr): New. Used to wrap far addresses.
12241 * config/rl78/rl78-protos.h (rl78_es_addr): New.
12242 (rl78_es_base): New.
12243 * config/rl78/rl78.c (rl78_as_legitimate_address): Accept "unspec"
12244 wrapped far addresses.
12245 (rl78_print_operand_1): Unwrap far addresses before processing.
12246 (rl78_lo16): Wrap far addresses in unspecs.
12247 (rl78_es_addr): New.
12248 (rl78_es_base): New.
12249 (insn_ok_now): Check for not-yet-wrapped far addresses.
12250 (transcode_memory_rtx): Properly re-wrap far addresses.
12252 2013-09-17 Sebastian Huber <sebastian.huber@embedded-brains.de>
12254 * config/sparc/t-rtems: Add leon3 multilibs.
12256 2013-09-17 Cong Hou <congh@google.com>
12258 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Fix a bug
12259 when checking the dot production pattern. The type of rhs operand
12260 of multiply is now checked correctly.
12262 2013-09-17 Jeff Law <law@redhat.com>
12264 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
12265 edge implied equivalences into successor phis.
12266 * tree-ssa-threadupdate.c (phi_args_equal_on_edges): Moved into
12267 here from tree-ssa-threadedge.c.
12268 (mark_threaded_blocks): When threading through a joiner, if both
12269 successors of the joiner's clone reach the same block, verify the
12270 PHI arguments are equal. If not, cancel the jump threading request.
12271 * tree-ssa-threadedge.c (phi_args_equal_on_edges): Moved into
12272 tree-ssa-threadupdate.c
12273 (thread_across_edge): Don't check PHI argument equality when
12274 threading through joiner block here.
12276 2013-09-17 Andrew MacLeod <amacleod@redhat.com>
12278 * tree-flow.h (ssa_undefined_value_p): Remove prototype.
12279 * tree-ssa.c (ssa_undefined_value_p): Move pass independent parts here.
12280 (warn_uninit, warn_uninitialized_vars,
12281 execute_early_warn_uninitialized, make_pass_early_warn_uninitialized):
12282 Move to tree-ssa-uninit.c.
12283 * tree-ssa-uninit.c (ssa_undefined_value_p): Move to tree-ssa.c.
12284 (has_undefined_value_p): New. Pass dependant parts of
12285 ssa_undefined_value_p.
12286 (uninit_undefined_value_p): Use has_undefined_value_p.
12287 (warn_uninit, warn_uninitialized_vars,
12288 execute_early_warn_uninitialized, make_pass_early_warn_uninitialized):
12289 Move from tree-ssa.c.
12290 * tree-ssa.h: Adjust prototypes.
12292 2013-09-17 Jan Hubicka <jh@suse.cz>
12294 PR middle-end/58332
12295 * cif-code.def (FUNCTION_NOT_OPTIMIZED): New CIF code.
12296 * ipa-inline.c (can_inline_edge_p): Do not downgrade
12297 FUNCTION_NOT_OPTIMIZED.
12298 * ipa-inline-analysis.c (compute_inline_parameters): Function
12299 not optimized is not inlinable unless it is alwaysinline.
12300 (inline_analyze_function): Force calls in not optimized
12301 function not inlinable.
12303 2013-09-17 Jan Hubicka <jh@suse.cz>
12305 PR middle-end/58329
12306 * ipa-devirt.c (ipa_devirt): Be ready for symtab_nonoverwritable_alias
12308 * ipa.c (function_and_variable_visibility): Likewise.
12309 * ipa-profile.c (ipa_profile): Likewise.
12311 2013-09-17 Bernd Edlinger <bernd.edlinger@hotmail.de>
12314 * cgraph.c (cgraph_function_body_availability): Check for ifunc
12315 attribute, and don't inline the resolver in this case.
12317 2013-09-17 Teresa Johnson <tejohnson@google.com>
12319 * coverage.c (get_coverage_counts): Add missing newline.
12321 2013-09-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12323 PR tree-optimization/58088
12324 * fold-const.c (mask_with_trailing_zeros): New function.
12325 (fold_binary_loc): Make sure we don't recurse infinitely
12326 when the X in (X & C1) | C2 is a tree of the form (Y * K1) & K2.
12327 Use mask_with_trailing_zeros where appropriate.
12329 2013-09-17 Yuri Rumyantsev <ysrumyan@gmail.com>
12331 * config/i386/i386.c (distance_agu_use_in_bb) : Proper initialization
12332 of 'prev' var to get better distance estimation.
12334 2013-09-17 Eric Botcazou <ebotcazou@adacore.com>
12336 * tree-inline.h (struct copy_body_data): Add transform_parameter.
12337 * tree-inline.c (is_parameter_of): New predicate.
12338 (remap_gimple_op_r): Do not propagate TREE_THIS_NOTRAP on MEM_REF if
12339 a parameter has been remapped.
12340 (copy_tree_body_r): Likewise on INDIRECT_REF and MEM_REF.
12341 (optimize_inline_calls): Initialize transform_parameter.
12342 (copy_gimple_seq_and_replace_locals): Likewise.
12343 (tree_function_versioning): Likewise.
12344 (maybe_inline_call_in_expr): Likewise.
12346 2013-09-17 Nick Clifton <nickc@redhat.com>
12348 * config/msp430/msp430-protos.h: Add prototypes for new functions.
12349 * config/msp430/msp430.c (msp430_preserve_reg_p): Add support for
12350 interrupt handlers.
12351 (is_attr_func): New function.
12352 (msp430_is_interrupt_func): New function.
12353 (is_naked_func): New function.
12354 (is_reentrant_func): New function.
12355 (is_critical_func): New function.
12356 (msp430_start_function): Add annotations for function attributes.
12357 (msp430_attr): New function.
12358 (msp430_attribute_table): New.
12359 (msp430_function_section): New function.
12360 (TARGET_ASM_FUNCTION_SECTION): Define.
12361 (msp430_builtin): New enum.
12362 (msp430_init_builtins): New function.
12363 (msp430_builtin_devl): New function.
12364 (msp430_expand_builtin): New function.
12365 (TARGET_INIT_BUILTINS): Define.
12366 (TARGET_EXPAND_BUILTINS): Define.
12367 (TARGET_BUILTIN_DECL): Define.
12368 (msp430_expand_prologue): Add support for naked, interrupt,
12369 critical and reentrant functions.
12370 (msp430_expand_epilogue): Likewise.
12371 (msp430_print_operand): Handle 'O' character.
12372 * config/msp430/msp430.h (TARGET_CPU_CPP_BUILTINS): Define
12374 * config/msp430/msp430.md (unspec): Add UNS_DINT, UNS_EINT,
12375 UNS_PUSH_INTR, UNS_POP_INTR, UNS_BIC_SR, UNS_BIS_SR.
12376 (pushm): Use a 'n' rather than an 'i' constraint.
12377 (msp_return): Add generation of the interrupt return instruction.
12378 (disable_interrupts): New pattern.
12379 (enable_interrupts): New pattern.
12380 (push_intr_state): New pattern.
12381 (pop_intr_state): New pattern.
12382 (bic_SR): New pattern.
12383 (bis_SR): New pattern.
12384 * doc/extend.texi: Document MSP430 function attributes and builtin
12387 2013-09-17 Richard Biener <rguenther@suse.de>
12389 PR tree-optimization/58432
12390 * tree-loop-distribution.c (tree_loop_distribution): Also
12391 scan PHIs for outside loop uses and seed a partition from them.
12393 2013-09-17 Bin Cheng <bin.cheng@arm.com>
12395 * gimple-ssa-strength-reduction.c (backtrace_base_for_ref): New.
12396 (restructure_reference): Call backtrace_base_for_ref.
12398 2013-09-17 Alan Modra <amodra@gmail.com>
12401 * config/rs6000/driver-rs6000.c (elf_platform): Revert 2013-06-11
12404 2013-09-16 DJ Delorie <dj@redhat.com>
12406 * config/rl78/rl78.c (rl78_asm_file_start): Specify alternate
12407 vregs location for RL78/G10.
12408 (rl78_expand_prologue): Avoid SEL on G10.
12409 (rl78_expand_epilogue): Likewise.
12410 (rl78_peep_movhi_p): Can't move a constant to memory in HImode.
12411 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
12412 __RL78_G10__ when appropriate.
12413 (ASM_SPEC): Pass -mg10 along to the assembler.
12414 * config/rl78/rl78.md (sel_rb): Disable for G10.
12415 * config/rl78/rl78.opt: Add -mg10 option.
12416 * config/rl78/t-rl78: Add -mg10 multilib.
12418 2013-09-16 Xinliang David Li <davidxl@google.com>
12420 * tree-if-conv.c (main_tree_if_conversion): Check new flag.
12421 * omp-low.c (omp_max_vf): Ditto.
12422 (expand_omp_simd): Ditto.
12423 * tree-vectorizer.c (vectorize_loops): Ditto.
12424 (gate_vect_slp): Ditto.
12425 (gate_increase_alignment): Ditto.
12426 * tree-ssa-pre.c (inhibit_phi_insertion): Ditto.
12427 * tree-ssa-loop.c (gate_tree_vectorize): Ditto.
12428 (gate_tree_vectorize): Name change.
12429 (tree_vectorize): Ditto.
12430 (pass_vectorize::gate): Call new function.
12431 (pass_vectorize::execute): Ditto.
12432 * opts.c: O3 default setting change.
12433 (finish_options): Check new flag.
12434 * doc/invoke.texi: Document new flags.
12435 * common.opt: New flags.
12437 2013-09-16 Andreas Schwab <schwab@linux-m68k.org>
12439 * doc/tm.texi.in (Cond Exec Macros): Remove node.
12440 (Condition Code): Don't reference it.
12441 * doc/tm.texi: Regenerate.
12443 2013-09-16 Vladimir Makarov <vmakarov@redhat.com>
12445 PR middle-end/58418
12446 * lra-constraints.c (undo_optional_reloads): Consider all optional
12447 reload even if it did not get a hard reg.
12449 2013-09-16 Teresa Johnson <tejohnson@google.com>
12451 * dumpfile.c (dump_loc): Remove newline emission.
12452 * tree-vect-data-refs.c (vect_lanes_optab_supported_p): Add newline
12453 emission to dump_printf_loc calls where missing.
12454 (vect_mark_for_runtime_alias_test): Ditto.
12455 (vect_analyze_data_ref_dependence): Ditto.
12456 (vect_analyze_data_ref_dependences): Ditto.
12457 (vect_slp_analyze_data_ref_dependence): Ditto.
12458 (vect_slp_analyze_data_ref_dependences): Ditto.
12459 (vect_compute_data_ref_alignment): Ditto.
12460 (vect_update_misalignment_for_peel): Ditto.
12461 (vect_verify_datarefs_alignment): Ditto.
12462 (vector_alignment_reachable_p): Ditto.
12463 (vect_get_data_access_cost): Ditto.
12464 (vect_enhance_data_refs_alignment): Ditto.
12465 (vect_find_same_alignment_drs): Ditto.
12466 (vect_analyze_data_refs_alignment): Ditto.
12467 (vect_analyze_group_access): Ditto.
12468 (vect_analyze_data_ref_access): Ditto.
12469 (vect_analyze_data_ref_accesses): Ditto.
12470 (vect_prune_runtime_alias_test_list): Ditto.
12471 (vect_analyze_data_refs): Ditto.
12472 (vect_create_addr_base_for_vector_ref): Ditto.
12473 (vect_create_data_ref_ptr): Ditto.
12474 (vect_grouped_store_supported): Ditto.
12475 (vect_grouped_load_supported): Ditto.
12476 * value-prof.c (check_counter): Ditto.
12477 (check_ic_target): Ditto.
12478 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Ditto.
12479 (vect_recog_widen_mult_pattern): Ditto.
12480 (vect_recog_widen_sum_pattern): Ditto.
12481 (vect_recog_over_widening_pattern): Ditto.
12482 (vect_recog_widen_shift_pattern): Ditto.
12483 (vect_recog_rotate_pattern): Ditto.
12484 (vect_recog_vector_vector_shift_pattern): Ditto.
12485 (vect_recog_divmod_pattern): Ditto.
12486 (vect_recog_mixed_size_cond_pattern): Ditto.
12487 (vect_recog_bool_pattern): Ditto.
12488 (vect_pattern_recog_1): Ditto.
12489 (vect_pattern_recog): Ditto.
12490 * tree-vect-loop.c (vect_determine_vectorization_factor): Ditto.
12491 (vect_is_simple_iv_evolution): Ditto.
12492 (vect_analyze_scalar_cycles_1): Ditto.
12493 (vect_get_loop_niters): Ditto.
12494 (vect_analyze_loop_1): Ditto.
12495 (vect_analyze_loop_form): Ditto.
12496 (vect_analyze_loop_operations): Ditto.
12497 (vect_analyze_loop_2): Ditto.
12498 (vect_analyze_loop): Ditto.
12499 (report_vect_op): Ditto.
12500 (vect_is_slp_reduction): Ditto.
12501 (vect_is_simple_reduction_1): Ditto.
12502 (vect_get_known_peeling_cost): Ditto.
12503 (vect_estimate_min_profitable_iters): Ditto.
12504 (vect_model_reduction_cost): Ditto.
12505 (vect_model_induction_cost): Ditto.
12506 (get_initial_def_for_induction): Ditto.
12507 (vect_create_epilog_for_reduction): Ditto.
12508 (vectorizable_reduction): Ditto.
12509 (vectorizable_induction): Ditto.
12510 (vectorizable_live_operation): Ditto.
12511 (vect_loop_kill_debug_uses): Ditto.
12512 (vect_transform_loop): Ditto.
12513 * tree-vect-stmts.c (vect_mark_relevant): Ditto.
12514 (vect_stmt_relevant_p): Ditto.
12515 (process_use): Ditto.
12516 (vect_mark_stmts_to_be_vectorized): Ditto.
12517 (vect_model_simple_cost): Ditto.
12518 (vect_model_promotion_demotion_cost): Ditto.
12519 (vect_model_store_cost): Ditto.
12520 (vect_get_store_cost): Ditto.
12521 (vect_model_load_cost): Ditto.
12522 (vect_get_load_cost): Ditto.
12523 (vect_init_vector_1): Ditto.
12524 (vect_get_vec_def_for_operand): Ditto.
12525 (vect_finish_stmt_generation): Ditto.
12526 (vectorizable_call): Ditto.
12527 (vectorizable_conversion): Ditto.
12528 (vectorizable_assignment): Ditto.
12529 (vectorizable_shift): Ditto.
12530 (vectorizable_operation): Ditto.
12531 (vectorizable_store): Ditto.
12532 (vectorizable_load): Ditto.
12533 (vectorizable_condition): Ditto.
12534 (vect_analyze_stmt): Ditto.
12535 (vect_transform_stmt): Ditto.
12536 (vect_is_simple_use): Ditto.
12537 * tree-vect-loop-manip.c (slpeel_make_loop_iterate_ntimes): Ditto.
12538 (vect_can_advance_ivs_p): Ditto.
12539 (vect_update_ivs_after_vectorizer): Ditto.
12540 (vect_do_peeling_for_loop_bound): Ditto.
12541 (vect_gen_niters_for_prolog_loop): Ditto.
12542 (vect_update_inits_of_drs): Ditto.
12543 (vect_create_cond_for_alias_checks): Ditto.
12544 * tree-vect-slp.c (vect_get_and_check_slp_defs): Ditto.
12545 (vect_build_slp_tree_1): Ditto.
12546 (vect_supported_load_permutation_p): Ditto.
12547 (vect_analyze_slp_instance): Ditto.
12548 (vect_analyze_slp): Ditto.
12549 (vect_make_slp_decision): Ditto.
12550 (vect_detect_hybrid_slp): Ditto.
12551 (vect_bb_vectorization_profitable_p): Ditto.
12552 (vect_slp_analyze_bb_1): Ditto.
12553 (vect_update_slp_costs_according_to_vf): Ditto.
12554 (vect_get_mask_element): Ditto.
12555 (vect_transform_slp_perm_load): Ditto.
12556 (vect_schedule_slp_instance): Ditto.
12557 (vect_schedule_slp): Ditto.
12558 (vect_slp_transform_bb): Ditto.
12559 * profile.c (read_profile_edge_counts): Ditto.
12560 (compute_branch_probabilities): Ditto.
12561 * coverage.c (get_coverage_counts): Ditto.
12563 2013-09-16 Diego Novillo <dnovillo@google.com>
12565 * tree-core.h: Add missing comment lines from refactoring of tree.h.
12567 2013-09-16 Jan Hubicka <jh@suse.cz>
12569 * gimple-fold.c (can_refer_decl_in_current_unit_p): Do not accept
12570 abstract functions; for static functions check the presence of body.
12572 2013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
12574 * config/aarch64/aarch64-simd-builtins.def (fma): New.
12575 * config/aarch64/aarch64-simd.md
12576 (aarch64_mla_elt<mode>): New.
12577 (aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
12578 (aarch64_mls_elt<mode>): Likewise.
12579 (aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
12580 (aarch64_fma4_elt<mode>): Likewise.
12581 (aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
12582 (aarch64_fma4_elt_to_128v2df): Likewise.
12583 (aarch64_fma4_elt_to_64df): Likewise.
12584 (fnma<mode>4): Likewise.
12585 (aarch64_fnma4_elt<mode>): Likewise.
12586 (aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
12587 (aarch64_fnma4_elt_to_128v2df): Likewise.
12588 (aarch64_fnma4_elt_to_64df): Likewise.
12589 * config/aarch64/iterators.md (VDQSF): New.
12590 * config/aarch64/arm_neon.h
12591 (vfm<as><sdq>_lane<q>_f<32, 64>): Convert to C implementation.
12592 (vml<sa><q>_lane<q>_<fsu><16, 32, 64>): Likewise.
12594 2013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
12596 * config/aarch64/aarch64-simd.md (aarch64_mul3_elt<mode>): New.
12597 (aarch64_mul3_elt_<vswap_width_name><mode>): Likewise.
12598 (aarch64_mul3_elt_to_128df): Likewise.
12599 (aarch64_mul3_elt_to_64v2df): Likewise.
12600 * config/aarch64/iterators.md (VEL): Also handle DFmode.
12602 (VMUL_CHANGE_NLANES) Likewise.
12605 * config/aarch64/arm_neon.h
12606 (vmul<q>_lane<q>_<suf><16,32,64>): Convert to C implementation.
12608 2013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
12610 * config/aarch64/arm_neon.h
12611 (vcvtx_high_f32_f64): Fix parameters.
12613 2013-09-16 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12614 Uros Bizjak <ubizjak@gmail.com>
12616 * config/alpha.c: Include tree-ssanames.h.
12618 2013-09-16 Richard Biener <rguenther@suse.de>
12620 * tree-loop-distribution.c (enum rdg_dep_type): Add control_dd.
12621 (dot_rdg_1): Handle control_dd.
12622 (create_edge_for_control_dependence): New function.
12623 (create_rdg_edges): Add control dependences if asked for.
12624 (build_rdg): Likewise.
12625 (generate_loops_for_partition): If there are not necessary
12626 control stmts remove all their dependencies.
12627 (collect_condition_stmts, rdg_flag_loop_exits): Remove.
12628 (distribute_loop): Pass on control dependences.
12629 (tree_loop_distribution): Compute control dependences and remove
12630 restriction on number of loop nodes.
12632 2013-09-16 Jakub Jelinek <jakub@redhat.com>
12634 * ipa-prop.c (ipa_compute_jump_functions_for_edge): Return early
12635 for internal calls.
12637 2013-09-16 Richard Sandiford <rdsandiford@googlemail.com>
12639 * cse.c (try_const_anchors): Punt on CC modes.
12641 2013-09-15 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12643 * config/vax/constraints.md (T): Add missing CONSTANT_P check.
12645 2013-09-14 John David Anglin <danglin@gcc.gnu.org>
12648 * config/pa/pa.c (pa_expand_prologue): Change mode in gen_rtx_POST_INC
12649 calls to word_mode.
12651 2013-09-14 Iain Sandoe <iain@codesourcery.com>
12654 * config/darwin.c (darwin_objc2_section): Note if ObjC Metadata is
12656 (darwin_objc1_section): Likewise.
12657 (darwin_file_end): Emit Image Info section when required.
12659 2013-09-14 Jan Hubicka <jh@suse.cz>
12661 * tree-into-ssa.c (gate_into_ssa): New.
12662 (pass_data_build_ssa): Use it.
12663 * cgraph.h (expand_thunk): Update prototype.
12664 * cgraphunit.c (analyze_function): Expand thunks early.
12665 (expand_thunk): Fix DECL_CONTEXT of reust_decl;
12666 build proper cgraph; set in_ssa_p; clear bogus TREE_ASM_WRITTEN;
12667 set lowered flag; do not add new function.
12668 (assemble_thunks_and_aliases): Update.
12669 * tree-ssa.c (gate_init_datastructures): New gate.
12670 (pass_data_init_datastructures): Use it.
12672 2013-09-14 Iain Sandoe <iain@codesourcery.com>
12675 * config/i386/i386.c (ix86_function_arg_regno_p): Make Darwin use the
12676 xmm register set described in the psABI.
12678 2013-09-13 Evgeny Gavrin <e.gavrin@samsung.com>
12680 * dwarf2out.c (should_emit_struct_debug): Add check
12681 for type_decl variable is not NULL.
12683 2013-09-13 Jacek Caban <jacek@codeweavers.com>
12685 * config.gcc: Use new winnt-c.c target hooks
12686 * config/t-winnt: New file
12687 * config/winnt-c.c: New file
12688 * doc/tm.texi.in: Document new hook
12689 * doc/tm.texi: Regenerated
12691 2013-09-13 Jan Hubicka <jh@suse.cz>
12693 PR middle-end/58094
12694 * ipa-inline.c (check_callers): New function.
12695 (check_caller_edge): Remove.
12696 (want_inline_function_to_all_callers_p): Also permit alises that are
12698 (inline_to_all_callers): Terminate the walk when devirtualization
12699 introduce new calls.
12701 2013-09-13 Jan Hubicka <jh@suse.cz>
12703 * ipa-inline-analysis.c (struct growth_data): Add node.
12704 (do_estimate_growth_1): Fix detection of recursion.
12706 2013-09-13 Jakub Jelinek <jakub@redhat.com>
12708 PR tree-optimization/58392
12709 * tree-cfg.c (move_sese_region_to_fn): Rename loop variable
12710 to avoid shadowing of outer loop variable. If
12711 saved_cfun->has_simduid_loops or saved_cfun->has_force_vect_loops,
12712 replace_by_duplicate_decl simduid of loops that have it set and
12713 set dest_cfun->has_simduid_loops and/or
12714 dest_cfun->has_force_vect_loops.
12715 * omp-low.c (build_outer_var_ref): Call maybe_lookup_decl_in_outer_ctx
12716 instead of maybe_lookup_decl.
12717 * tree-inline.c (copy_loops): Change blocks_to_copy argument to id.
12718 Use id->blocks_to_copy instead of blocks_to_copy. Adjust recursive
12719 call. Copy over force_vect and copy and remap simduid. Set
12720 cfun->has_simduid_loops and/or cfun->has_force_vect_loops.
12721 (copy_cfg_body): Remove blocks_to_copy argument. Use
12722 id->blocks_to_copy instead of blocks_to_copy. Adjust copy_loops
12723 caller. Don't set cfun->has_simduid_loops and/or
12724 cfun->has_force_vect_loops here.
12725 (copy_body): Remove blocks_to_copy argument. Adjust copy_cfg_body
12727 (expand_call_inline, tree_function_versioning): Adjust copy_body
12730 2013-09-13 Martin Jambor <mjambor@suse.cz>
12733 * ipa-prop.c (try_make_edge_direct_simple_call): Be less strict in
12734 the assert if the edge was a speculative one.
12736 2013-09-13 Richard Biener <rguenther@suse.de>
12738 * tree-data-ref.h (known_dependences_p): Move here ...
12739 * tree-loop-distribution.c (known_dependences_p): ... from here.
12740 (dump_rdg_component, debug_rdg_component): Remove.
12741 (dump_rdg): Adjust.
12742 (generate_loops_for_partition): Use gimple_uid instead of
12743 relying on matching stmt visit order.
12744 (rdg_build_partitions): Take starting stmt vector.
12745 (ldist_gen): Merge into ...
12746 (distribute_loop): ... this function. Do not compute starting
12748 * tree-cfg.c (gimple_duplicate_bb): Copy UID for PHIs.
12750 2013-09-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12752 * config/arm/arm.md (arm_cmpsi_insn): Split rI alternative.
12753 Set type attribute correctly. Set predicable_short_it attribute.
12754 (cmpsi_shiftsi): Remove %? from output template.
12756 2013-09-13 Richard Biener <rguenther@suse.de>
12758 * tree-loop-distribution.c (struct rdg_component,
12759 rdg_defs_used_in_other_loops_p, free_rdg_components,
12760 rdg_build_components): Remove.
12761 (stmts_from_loop): Do not record virtual PHIs.
12762 (generate_loops_for_partition): Skip virtual PHIs.
12763 (build_rdg_partition_for_component): Rename to ...
12764 (build_rdg_partition_for_vertex): ... this and adjust.
12765 (rdg_build_partitions): Take a vector of starting vertices
12766 instead of components. Remove unnecessary leftover handling.
12767 (ldist_gen): Do not build components or record other stores.
12768 (distribute_loop): Do not distribute loops containing stmts
12771 2013-09-13 Christian Bruel <christian.bruel@st.com>
12774 * config/sh/sh.md (mov<mode>_reg_reg): Allow memory reloads.
12776 2013-09-13 Kai Tietz <ktietz@redhat.com>
12778 * config.gcc: Separate cases for mingw and cygwin targets,
12779 and add 64-bit cygwin target case.
12781 * config/i386/winnt-cxx.c (i386_pe_type_dllexport_p): Don't
12782 dll-export inline-functions.
12783 * config/i386/winnt.c (i386_pe_determine_dllexport_p): Likewise.
12785 2013-09-13 Jeff Law <law@redhat.com>
12787 PR middle-end/58387
12789 2013-09-06 Jeff Law <law@redhat.com>
12791 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
12792 edge implied equivalences into successor phis.
12794 2013-09-12 DJ Delorie <dj@redhat.com>
12796 * config/rl78/rl78-virt.md: Change from | to \; for asm line
12799 2013-09-12 Brooks Moses <bmoses@google.com>
12802 * Makefile.in: Do not install driver binaries in $(target)/bin.
12804 2013-09-12 DJ Delorie <dj@redhat.com>
12806 * config/rl78/rl78.opt (mrelax): New.
12807 * config/rl78/rl78.h (ASM_SPEC): New, pass on -mrelax to gas.
12808 * config/rl78/rl78.h (LINK_SPEC): New, pass on -mrelax to ld.
12810 * config/rl78/rl78.c (rl78_expand_prologue): Use AX to copy
12812 (rl78_expand_epilogue): Likewise.
12814 2013-09-12 Vladimir Makarov <vmakarov@redhat.com>
12816 PR middle-end/58335
12817 * lra-eliminations.c (remove_reg_equal_offset_note): New.
12818 (eliminate_regs_in_insn): Rewrite frame pointer to hard frame
12819 pointer elimination with using remove_reg_equal_offset_note.
12821 2013-09-12 DJ Delorie <dj@redhat.com>
12823 * config/msp430/: New port.
12824 * config.gcc (msp430): Added.
12825 * doc/invoke.texi: Document MSP430 options.
12826 * doc/install.texi: Document msp430-elf
12827 * doc/md.texi: Document msp430-elf
12828 * doc/contrib.texi: Document msp430-elf
12830 * cfgexpand.c (expand_debug_expr): Avoid sign-extending SImode to
12833 2013-09-12 Martin Jambor <mjambor@suse.cz>
12836 * ipa-prop.c (remove_described_reference): Give up if the edge in the
12837 reference descriptor is NULL.
12838 (ipa_edge_removal_hook): If owning a reference descriptor, set its
12841 2013-09-12 Andrew MacLeod <amacleod@redhat.com>
12843 * tree-flow.h (FREE_SSANAMES): Move to tree-ssanames.c
12844 (SSANAMES, MODIFIED_NORETURN_CALLS, DEFAULT_DEFS, ptr_info_def,
12845 num_ssa_names, ssa_name): Move to tree-ssanames.h + prototypes.
12846 * tree-flow-inline.h (make_ssa_name, copy_ssa_name, duplicate_ssa_name,
12847 make_temp_ssa_name): move to tree-ssanames.h
12848 * tree-ssa-alias.h: Move prototype.
12849 * tree-ssa.h: Include tree-ssanames.h.
12850 * tree-ssanames.c (FREE_SSANAMES): Move to here.
12851 * tree-ssanames.h: New. Move items from tree-flow*.h
12852 * Makefile.in (tree-ssanames.h): Add to tree-ssanames.o and GTFILES.
12854 2013-09-12 Richard Biener <rguenther@suse.de>
12856 PR tree-optimization/58404
12857 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Also
12858 propagate non-invariant addresses into dereferences wrapped
12859 in component references.
12861 2013-09-12 Richard Biener <rguenther@suse.de>
12863 PR tree-optimization/58402
12864 * passes.def: Move pass_late_warn_uninitialized later.
12866 2013-09-12 Andrew MacLeod <amacleod@redhat.com>
12868 * tree-ssa.h: New. Move content from tree-flow.h and
12869 tree-flow-inline.h.
12870 * tree-flow.h (_edge_var_map, edge_var_map_vector): Move to tree-ssa.h.
12871 Move prototypes belonging to tree-ssa.c.
12872 * tree-flow-inline.h (redirect_edge_var_map_def,
12873 redirect_edge_var_map_result, redirect_edge_var_map_location): Move to
12875 * gimple.h: Adjust prototypes.
12876 * tree-ssa.c (useless_type_conversion_p, types_compatible_p): Move
12878 * gimple.c (useless_type_conversion_p, types_compatible_p): Here.
12879 * tree.h: Move prototype to tree-ssa.h.
12880 * gengtype.c (open_base_files): Replace tree-flow.h with tree-ssa.h.
12881 * Makefile.in: (TREE_SSA_H, TREE_FLOW_H): Adjust dependencies.
12882 * alias.c, asan.c, builtins.c, calls.c, cfgexpand.c, cfghooks.c,
12883 cfgloop.c, cfgloopmanip.c, cgraph.c, cgraphbuild.c, cgraphclones.c,
12884 cgraphunit.c, dse.c, except.c, expr.c, final.c, fold-const.c,
12885 ggc-page.c, gimple-fold.c, gimple-iterator.c, gimple-low.c,
12886 gimple-pretty-print.c, gimple-ssa-strength-reduction.c,
12887 gimple-streamer-in.c, gimple-streamer-out.c, gimple.c, gimplify.c,
12888 graphite-blocking.c, graphite-clast-to-gimple.c,
12889 graphite-dependences.c, graphite-interchange.c,
12890 graphite-optimize-isl.c, graphite-poly.c, graphite-scop-detection.c,
12891 graphite-sese-to-poly.c, graphite.c, ipa-cp.c, ipa-inline-analysis.c,
12892 ipa-inline-transform.c, ipa-inline.c, ipa-prop.c, ipa-pure-const.c,
12893 ipa-reference.c, ipa-split.c, ipa-utils.c,
12894 loop-init.c, lto-cgraph.c, lto-section-in.c, lto-section-out.c,
12895 lto-streamer-in.c, lto-streamer-out.c, lto-streamer.c, omp-low.c,
12896 passes.c, predict.c, print-tree.c, profile.c, sese.c, targhooks.c,
12897 tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
12898 tree-chrec.c, tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-eh.c,
12899 tree-emutls.c, tree-if-conv.c, tree-inline.c, tree-into-ssa.c,
12900 tree-loop-distribution.c, tree-mudflap.c, tree-nested.c, tree-nrv.c,
12901 tree-object-size.c, tree-optimize.c, tree-outof-ssa.c, tree-parloops.c,
12902 tree-phinodes.c, tree-predcom.c, tree-pretty-print.c, tree-profile.c,
12903 tree-scalar-evolution.c, tree-sra.c, tree-ssa*.c, tree-stdarg.c,
12904 tree-streamer-in.c, tree-switch-conversion.c, tree-tailcall.c,
12905 tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop-manip.c,
12906 tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c,
12907 tree-vect-stmts.c, tree-vectorizer.c, tree-vrp.c, tsan.c,
12908 value-prof.c, var-tracking.c,
12909 varpool.c, vtable-verify.c: Replace tree-flow.h with tree-ssa.h
12911 2013-09-12 Richard Biener <rguenther@suse.de>
12913 PR tree-optimization/58396
12914 * tree-loop-distribution.c (create_rdg_edges): Free unused DDRs.
12915 (build_rdg): Take a loop-nest parameter, fix memleaks.
12916 (distribute_loop): Compute loop-nest here and pass it to build_rdg.
12918 2013-09-12 Yuri Rumyantsev <ysrumyan@gmail.com>
12920 * config/i386/x86-tune.def: Turn on X86_TUNE_AVOID_MEM_OPND_FOR_CMOVE
12923 2013-09-12 Cameron McInally <cameron.mcinally@nyu.edu>
12925 * doc/extend.texi: Fix errors in x86 FMA builtin naming.
12926 The FMA instruction names should have a 'v' prefix.
12928 2013-09-12 Richard Biener <rguenther@suse.de>
12930 * tree-loop-distribution.c (dot_rdg_1): Make graph prettier.
12931 (dot_rdg): Use popen instead of system in optional code.
12932 (remaining_stmts, upstream_mem_writes): Remove global bitmaps.
12933 (already_processed_vertex_p): Adjust.
12934 (has_anti_or_output_dependence, predecessor_has_mem_write,
12935 mark_nodes_having_upstream_mem_writes, has_upstream_mem_writes,
12936 rdg_flag_uses): Remove.
12937 (rdg_flag_vertex): Simplify.
12938 (rdg_flag_vertex_and_dependent): Rely on a correct RDG and
12940 (build_rdg_partition_for_component): Process the first vertex
12941 of a component only.
12942 (ldist_gen): Do not compute remaining_stmts or upstream_mem_writes.
12944 2013-09-12 Alan Modra <amodra@gmail.com>
12946 * config/rs6000/rs6000.c (toc_relative_expr_p): Use add_cint_operand.
12948 2013-09-11 DJ Delorie <dj@redhat.com>
12949 Nick Clifton <nickc@redhat.com>
12951 * config/rl78/predicates.md (rl78_cmp_operator_signed): New.
12952 (rl78_stack_based_mem): New.
12953 * config/rl78/constraints.md (Iv08): New.
12962 * config/rl78/rl78-expand.md (movqi): Reject more SUBREG operands.
12964 (movsi): Change from expand to insn-and-split.
12965 (ashrsi3): Clobber AX.
12969 * config/rl78/rl78.md (CC_REG): Fix.
12970 (addsi3): Allow memory and immediate operands.
12971 (addsi3_internal): Split into...
12972 (addsi3_internal_virt): ...new, and ...
12973 (addsi3_internal_real): ...new.
12975 (subsi3_internal_virt): New.
12976 (subsi3_internal_real): New.
12977 (mulsi3): Add memory operand.
12978 (mulsi3_rl78): Likewise.
12979 (mulsi3_g13): Likewise.
12980 * config/rl78/rl78-real.md (cbranchqi4_real_signed): New.
12981 (cbranchqi4_real): Add more constraint options.
12982 (cbranchhi4_real): Expand pattern.
12983 (cbranchhi4_real_signed): New.
12984 (cbranchhi4_real_inverted): New.
12985 (cbranchsi4_real_lt): New.
12986 (cbranchsi4_real_ge): New.
12987 (cbranchsi4_real_signed): New.
12988 (cbranchsi4_real): New.
12990 * config/rl78/rl78-virt.md (ashrsi3_virt): Add custom cases for
12992 (lshrsi3_virt): Likewise.
12993 (ashlsi3_virt): Likewise.
12994 (cbranchqi4_virt_signed): New.
12995 (cbranchhi4_virt_signed): New.
12996 (cbranchsi4_virt): New.
12997 * config/rl78/rl78.c: Whitespace fixes throughout.
12998 (move_elim_pass): New.
12999 (pass_data_rl78_move_elim): New.
13000 (pass_rl78_move_elim): New.
13001 (make_pass_rl78_move_elim): New.
13002 (rl78_devirt_info): Run devirt earlier.
13003 (rl78_move_elim_info): New.
13004 (rl78_asm_file_start): Register it.
13005 (rl78_split_movsi): New.
13006 (rl78_as_legitimate_address): Allow virtual base registers when
13008 (rl78_addr_space_convert): Remove spurious debug stuff.
13009 (rl78_print_operand_1): Add z,s,S,r,E modifiers.
13010 (rl78_print_operand): More cases for not printing '#'.
13011 (rl78_expand_compare): Remove most of the logic.
13012 (content_memory): New.
13013 (clear_content_memory): New.
13014 (get_content_index): New.
13015 (get_content_name): New.
13016 (display_content_memory): New.
13017 (update_content): New.
13018 (record_content): New.
13019 (already_contains): New.
13020 (insn_ok_now): Re-recog insns with virtual registers.
13021 (add_postponed_content_update): New.
13022 (process_postponed_content_update): New.
13023 (gen_and_emit_move): New.
13024 (transcode_memory_rtx): Record new location content.
13025 Use gen_and_emit_move.
13026 (force_into_acc): New.
13027 (move_to_acc): Use gen_and_emit_move.
13028 (move_from_acc): Likewise.
13029 (move_acc_to_reg): Likewise.
13030 (move_to_x): Likewise.
13031 (move_to_hl): Likewise.
13032 (move_to_de): Likewise.
13033 (rl78_alloc_physical_registers_op1): Record location content.
13034 (has_constraint): New.
13035 (rl78_alloc_physical_registers_op2): Record location content.
13036 Optimize use of HL.
13037 (rl78_alloc_physical_registers_ro1): Likewise.
13038 (rl78_alloc_physical_registers_cmp): Likewise.
13039 (rl78_alloc_physical_registers_umul): Likewise.
13040 (rl78_alloc_address_registers_macax): New.
13041 (rl78_alloc_physical_registers): Initialize and set location
13042 content memory as needed.
13043 (rl78_reorg): Make sure split2 is called.
13044 (rl78_rtx_costs): New.
13046 2013-09-11 Richard Sandiford <rdsandiford@googlemail.com>
13048 * simplify-rtx.c (simplify_unary_operation_1): Use simplify_gen_binary
13049 for (not (neg ...)) and (neg (not ...)) cases.
13051 2013-09-11 Richard Biener <rguenther@suse.de>
13053 PR middle-end/58377
13054 * passes.def: Split critical edges before late uninit warning passes.
13055 * tree-cfg.c (pass_split_crit_edges): Implement clone method.
13057 2013-09-11 Jakub Jelinek <jakub@redhat.com>
13059 PR tree-optimization/58385
13060 * fold-const.c (build_range_check): If both low and high are NULL,
13061 use omit_one_operand_loc to preserve exp side-effects.
13063 2013-09-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13065 * config/arm/arm.md (arm_shiftsi3): New alternative l/l/M.
13067 2013-09-11 Richard Biener <rguenther@suse.de>
13069 * tree-data-ref.c (dump_rdg_vertex, debug_rdg_vertex,
13070 dump_rdg_component, debug_rdg_component, dump_rdg, debug_rdg,
13071 dot_rdg_1, dot_rdg, rdg_vertex_for_stmt, create_rdg_edge_for_ddr,
13072 create_rdg_edges_for_scalar, create_rdg_edges, create_rdg_vertices,
13073 stmts_from_loop, known_dependences_p, build_empty_rdg,
13074 build_rdg, free_rdg, rdg_defs_used_in_other_loops_p): Move ...
13075 * tree-loop-distribution.c: ... here.
13076 * tree-data-ref.h (struct rdg_vertex, RDGV_STMT, RDGV_DATAREFS,
13077 RDGV_HAS_MEM_WRITE, RDGV_HAS_MEM_READS, RDG_STMT, RDG_DATAREFS,
13078 RDG_MEM_WRITE_STMT, RDG_MEM_READS_STMT, enum rdg_dep_type,
13079 struct rdg_edge, RDGE_TYPE, RDGE_LEVEL, RDGE_RELATION): Move ...
13080 * tree-loop-distribution.c: ... here.
13081 * tree-loop-distribution.c: Include gimple-pretty-print.h.
13082 (struct partition_s): Add loops member.
13083 (partition_alloc, partition_free, rdg_flag_uses, rdg_flag_vertex,
13084 rdg_flag_vertex_and_dependent, rdg_flag_loop_exits,
13085 build_rdg_partition_for_component, rdg_build_partitions): Adjust.
13087 2013-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
13088 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13089 Sergey Lega <sergey.s.lega@intel.com>
13090 Anna Tikhonova <anna.tikhonova@intel.com>
13091 Ilya Tocar <ilya.tocar@intel.com>
13092 Andrey Turetskiy <andrey.turetskiy@intel.com>
13093 Ilya Verbin <ilya.verbin@intel.com>
13094 Kirill Yukhin <kirill.yukhin@intel.com>
13095 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
13097 * config/i386/constraints.md (k): New.
13099 * config/i386/i386.c (const regclass_map): Add new mask registers.
13100 (dbx_register_map): Ditto.
13101 (dbx64_register_map): Ditto.
13102 (svr4_dbx_register_map): Ditto.
13103 (ix86_conditional_register_usage): Squash mask registers if AVX512F is
13105 (ix86_preferred_reload_class): Disable constants for mask registers.
13106 (ix86_secondary_reload): Do spill of mask register using 32-bit insn.
13107 (ix86_hard_regno_mode_ok): Support new mask registers.
13108 (x86_order_regs_for_local_alloc): Ditto.
13109 * config/i386/i386.h (FIRST_PSEUDO_REGISTER): Update.
13110 (FIXED_REGISTERS): Add new mask registers.
13111 (CALL_USED_REGISTERS): Ditto.
13112 (REG_ALLOC_ORDER): Ditto.
13113 (VALID_MASK_REG_MODE): New.
13114 (FIRST_MASK_REG): Ditto.
13115 (LAST_MASK_REG): Ditto.
13116 (reg_class): Add MASK_EVEX_REGS, MASK_REGS.
13117 (MAYBE_MASK_CLASS_P): New.
13118 (REG_CLASS_NAMES): Add MASK_EVEX_REGS, MASK_REGS.
13119 (REG_CLASS_CONTENTS): Ditto.
13120 (MASK_REGNO_P): New.
13121 (ANY_MASK_REG_P): Ditto.
13122 (HI_REGISTER_NAMES): Add new mask registers.
13123 * config/i386/i386.md (MASK0_REG, MASK1_REG, MASK2_REG, MASK3_REG,
13124 MASK4_REG, MASK5_REG, MASK6_REG, MASK7_REG): Constants for new
13126 (attribute "type"): Add mskmov, msklog.
13127 (attribute "length_immediate"): Support them.
13128 (attribute "memory"): Ditto.
13129 (attribute "prefix_0f"): Ditto.
13130 (*movhi_internal): Support new mask registers.
13131 (*movqi_internal): Ditto.
13132 (define_split): Split out clobber pattern is a logic
13133 insn on mask registers.
13134 (*k<logic><mode>): New.
13135 (*andhi_1): Extend to support mask regs.
13136 (*andqi_1): Extend to support mask regs.
13137 (kandn<mode>): New.
13138 (define_split): Split and-not to and and not if operands
13140 (*<code><mode>_1): Separate HI mode to new pattern...
13141 (*<code>hi_1): This.
13142 (*<code>qi_1): Extend to support mask regs.
13143 (kxnor<mode>): New.
13144 (kortestzhi): Ditto.
13145 (kortestchi): Ditto.
13147 (*one_cmpl<mode>2_1): Remove HImode and handle it...
13148 (*one_cmplhi2_1): ...Here, now with mask registers support.
13149 (*one_cmplqi2_1): Support new mask registers.
13150 (HI/QImode arithmetics splitter): Don't split if mask registers
13152 (HI/QImode not splitter): Ditto.
13153 * config/i386/predicated.md (mask_reg_operand): New.
13154 (general_reg_operand): Ditto.
13156 2013-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
13158 * doc/invoke.texi: Document fxsr, xsave and xsaveopt options.
13159 * doc/extend.texi: Document fxsr, xsave and xsaveopt builtins.
13161 2013-09-10 Jeff Law <law@redhat.com>
13163 PR tree-optimization/58380
13164 * tree-ssa-threadupdate.c (thread_block): Recognize another case
13165 of threading through a buried loop header.
13167 * tree-ssa-threadedge.c (thread_around_empty_blocks): Correct
13168 return value for single successor case.
13170 2013-09-10 Jan Hubicka <jh@suse.cz>
13172 * ipa-devirt.c (ipa_devirt): Enable with LTO.
13174 2013-09-10 Richard Earnshaw <rearnsha@arm.com>
13177 * arm/vfp.md (combine_vcvt_f32_<FCVTI32typename>): Fix pattern to
13178 support conditional execution.
13179 (combine_vcvt_f64_<FCVTI32typename>): Likewise.
13181 2013-09-10 Vladimir Makarov <vmakarov@redhat.com>
13183 * lra.c (lra): Clear lra_optional_reload_pseudos before every
13185 * lra-constraints.c (curr_insn_transform): Switch on optional reloads.
13186 Check destination too to check move insn.
13187 (undo_optional_reloads): Add check that the original peudo did not
13188 changed its allocation and the optional reload was inherited on last
13189 inheritance pass. Break loop after deciding to keep optional reload.
13190 (lra_undo_inheritance): Add check that inherited pseudo still in
13193 2013-09-10 James Greenhalgh <james.greenhalgh@arm.com>
13195 * config/aarch64/aarch64.md (generic_sched): New.
13196 * config/aarch64/aarch64-generic.md (load): Make conditional
13197 on generic_sched attribute.
13198 (nonload): Likewise.
13200 2013-09-10 Jan Hubicka <jh@suse.cz>
13202 * lto-cgraph.c: Include ipa-utils.h.
13203 (compute_ltrans_boundary): Also add possible targets into the boundary.
13205 2013-09-10 Jan Hubicka <jh@suse.cz>
13207 * gimple-fold.c (gimple_get_virt_method_for_binfo): Pass real
13208 VAR_DECL of vtable rather than full expression.
13210 2013-09-10 Jan Hubicka <jh@suse.cz>
13211 Paolo Carlini <paolo.carlini@oracle.com>
13213 * cgraphunit.c (analyze_functions): Save input_location, set it
13214 to UNKNOWN_LOCATION and restore it at the end.
13216 2013-09-10 Martin Jambor <mjambor@suse.cz>
13218 * ipa-cp.c (propagate_constants_topo): Do not ignore SCC
13219 represented by a thunk.
13221 2013-09-10 Jeff Law <law@redhat.com>
13223 PR tree-optimization/58343
13224 * tree-ssa-threadupdate.c (thread_block): Identify and disable
13225 jump threading requests through loop headers buried in the middle
13226 of a jump threading path.
13228 * tree-ssa-threadedge.c (thread_around_empty_blocks): Fix thinko
13229 in return value/type.
13231 2013-09-10 Jakub Jelinek <jakub@redhat.com>
13233 PR rtl-optimization/58365
13234 * cfgcleanup.c (merge_memattrs): Also clear MEM_READONLY_P
13235 resp. MEM_NOTRAP_P if they differ, or set MEM_VOLATILE_P if
13238 2013-09-10 Richard Biener <rguenther@suse.de>
13240 * tree-data-ref.h (build_rdg): Drop all parameters but loop.
13241 * tree-data-ref.c (create_rdg_vertices): Collect all data
13242 references, signal failure to the caller, use data-ref API.
13243 (build_rdg): Compute data references only once. Maintain lifetime
13244 of data references and data dependences from within RDG.
13245 (free_rdg): Free dependence relations.
13246 * tree-loop-distribution.c (rdg_flag_uses): Drop weird code
13247 inventing extra dependences.
13248 (distribute_loop): Update for RDG API changes.
13250 2013-09-10 Kai Tietz <ktietz@redhat.com>
13252 * doc/invoke.texi (fms-extensions): Document changed
13253 behavior for ms-abi targets.
13254 * config/i386/i386.c (ix86_option_override_internal):
13255 Set default value of option -fms-extension for ms-abi targets.
13257 2013-09-10 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
13259 * config/i386/i386.c (ix86_expand_movmem): Fix epilogue generation.
13261 2013-09-10 Alan Modra <amodra@gmail.com>
13264 * config/rs6000/rs6000.md (bswapdi2_64bit): Disable for volatile mems.
13266 2013-09-10 Alan Modra <amodra@gmail.com>
13268 * config/rs6000/predicates.md (add_cint_operand): New.
13269 (reg_or_add_cint_operand, small_toc_ref): Use add_cint_operand.
13270 * config/rs6000/rs6000.md (largetoc_high_plus): Restrict offset
13271 using add_cint_operand.
13272 (largetoc_high_plus_aix): Likewise.
13274 2013-09-09 Jakub Jelinek <jakub@redhat.com>
13276 PR tree-optimization/58364
13277 * tree-ssa-reassoc.c (init_range_entry): For BIT_NOT_EXPR on
13278 BOOLEAN_TYPE, only invert in_p and continue with arg0 if
13279 the current range can't be an unconditional true or false.
13281 2013-09-09 James Greenhalgh <james.greenhalgh@arm.com>
13283 * config/aarch64/arm_neon.h (vrsqrte_f64): Fix parameter type.
13285 2013-09-09 Uros Bizjak <ubizjak@gmail.com>
13287 * ipa-prop.c (ipa_modify_call_arguments): Initialize deref_align.
13289 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
13292 * doc/invoke.texi (-Wdelete-incomplete): Document it.
13294 2013-09-09 Ian Bolton <ian.bolton@arm.com>
13296 * config/aarch64/aarch64.c (aarch64_preferred_reload_class): Return
13297 NO_REGS for immediate that can't be moved directly into FP_REGS.
13299 2013-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13301 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Return CC_SWP for
13302 comparison with negated operand.
13303 * config/aarch64/aarch64.md (compare_neg<mode>): Match canonical
13306 2013-09-09 Richard Biener <rguenther@suse.de>
13308 PR middle-end/58326
13309 * cfgloopmanip.c (fix_bb_placements): When fixing the placement
13310 of a subloop record all its block as affecting loop-closed SSA form.
13312 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
13314 * expmed.c (lshift_value): Take an unsigned HOST_WIDE_INT instead
13315 of an rtx/bitpos pair.
13316 (store_fixed_bit_field): Update accordingly.
13318 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
13320 * asan.c (asan_emit_stack_protection): Use gen_int_mode instead of
13322 * builtins.c (expand_errno_check): Likewise.
13323 * dwarf2cfi.c (init_return_column_size): Likewise.
13324 * except.c (sjlj_mark_call_sites): Likewise.
13325 * expr.c (move_by_pieces_1, store_by_pieces_2): Likewise.
13326 * lra-constraints.c (emit_inc): Likewise.
13327 * ree.c (combine_set_extension): Likewise.
13328 * regmove.c (fixup_match_2): Likewise.
13329 * reload1.c (inc_for_reload): Likewise.
13331 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
13333 * combine.c (simplify_set, expand_field_assignment, extract_left_shift)
13334 (force_to_mode, simplify_shift_const_1, simplify_comparison):
13335 Use gen_int_mode with the mode of the associated simplify_* call.
13336 * explow.c (probe_stack_range, anti_adjust_stack_and_probe): Likewise.
13337 * expmed.c (expand_shift_1): Likewise.
13338 * function.c (instantiate_virtual_regs_in_insn): Likewise.
13339 * loop-iv.c (iv_number_of_iterations): Likewise.
13340 * loop-unroll.c (unroll_loop_runtime_iterations): Likewise.
13341 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
13343 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
13345 * asan.c (asan_clear_shadow): Use gen_int_mode with the mode
13346 of the associated expand_* call.
13347 (asan_emit_stack_protection): Likewise.
13348 * builtins.c (round_trampoline_addr): Likewise.
13349 * explow.c (allocate_dynamic_stack_space, probe_stack_range): Likewise.
13350 * expmed.c (expand_smod_pow2, expand_sdiv_pow2, expand_divmod)
13351 (emit_store_flag): Likewise.
13352 * expr.c (emit_move_resolve_push, push_block, emit_single_push_insn_1)
13353 (emit_push_insn, optimize_bitfield_assignment_op, expand_expr_real_1):
13355 * function.c (instantiate_virtual_regs_in_insn): Likewise.
13356 * ifcvt.c (noce_try_store_flag_constants): Likewise.
13357 * loop-unroll.c (unroll_loop_runtime_iterations): Likewise.
13358 * modulo-sched.c (generate_prolog_epilog): Likewise.
13359 * optabs.c (expand_binop, widen_leading, expand_doubleword_clz)
13360 (expand_ctz, expand_ffs, expand_unop): Likewise.
13362 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
13364 * alias.c (addr_side_effect_eval): Use gen_int_mode with the mode
13365 of the associated gen_rtx_* call.
13366 * caller-save.c (init_caller_save): Likewise.
13367 * combine.c (find_split_point, make_extraction): Likewise.
13368 (make_compound_operation): Likewise.
13369 * dwarf2out.c (mem_loc_descriptor): Likewise.
13370 * explow.c (plus_constant, probe_stack_range): Likewise.
13371 * expmed.c (expand_mult_const): Likewise.
13372 * expr.c (emit_single_push_insn_1, do_tablejump): Likewise.
13373 * reload1.c (init_reload): Likewise.
13374 * valtrack.c (cleanup_auto_inc_dec): Likewise.
13375 * var-tracking.c (adjust_mems): Likewise.
13376 * modulo-sched.c (sms_schedule): Likewise, but use gen_rtx_GT
13377 rather than gen_rtx_fmt_ee.
13379 2013-09-09 Jan Hubicka <jh@suse.cz>
13381 PR middle-end/58294
13382 * value-prof.c (gimple_ic): Copy also abnormal edges.
13384 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
13386 * asan.c (asan_shadow_cst): Use gen_int_mode.
13388 2013-09-08 Jan Hubicka <jh@suse.cz>
13390 * ipa-profile.c: Add toplevel comment.
13391 (ipa_propagate_frequency_1): Be more conservative when profile is read.
13392 (contains_hot_call_p): New function.
13393 (ipa_propagate_frequency): Set frequencies based on counts when
13395 * predict.c (compute_function_frequency): Use PROFILE_READ gueard for
13396 profile; do not tamper with profile after inlining if it is read.
13398 2013-09-08 Jan Hubicka <jh@suse.cz>
13400 * ipa-prop.c (try_make_edge_direct_simple_call): Do not special case
13403 2013-09-08 Jan Hubicka <jh@suse.cz>
13405 * ipa.c (walk_polymorphic_call_targets): Fix redirection before IPA
13406 summary generation.
13408 2013-09-08 Jeff Law <law@redhat.com>
13411 * tree-ssa-threadedge.c (thread_across_edge): Fix initialization
13414 2013-09-08 Andi Kleen <ak@linux.intel.com>
13416 * tree-inline.c (estimate_num_insns): Limit asm cost to 1000.
13418 2013-09-08 Jan Hubicka <jh@suse.cz>
13420 * ipa.c (walk_polymorphic_call_targets): Fix inliner summary update.
13422 2013-09-08 Richard Sandiford <rdsandiford@googlemail.com>
13424 * ira.c (update_equiv_regs): Only call set_paradoxical_subreg
13425 for non-debug insns.
13426 * lra.c (new_insn_reg): Take the containing insn as a parameter.
13427 Only modify lra_reg_info[].biggest_mode if it's non-debug insn.
13428 (collect_non_operand_hard_regs, add_regs_to_insn_regno_info): Update
13431 2013-09-08 Jan Hubicka <jh@suse.cz>
13433 * cgraphunit.c (walk_polymorphic_call_targets): Permit 0 possible
13434 targets and devirtualize to BUILT_IN_UNREACHABLE.
13435 * timevar.def (TV_IPA_UNREACHABLE): New timevar.
13436 * ipa.c (walk_polymorphic_call_targets): New function.
13437 (symtab_remove_unreachable_nodes): Use it; do not keep all virtual
13438 functions; use the new timevar.
13439 * ipa-devirt.c (maybe_record_node): Do not insert static nodes that
13440 was removed from the program.
13441 (record_binfo): If BINFO corresponds to an anonymous namespace, we may
13442 not consider it in the walk when its vtable is dead.
13443 (possible_polymorphic_call_targets_1): Pass anonymous flag to
13445 (devirt_variable_node_removal_hook): New function.
13446 (possible_polymorphic_call_targets): Also register
13447 devirt_variable_node_removal_hook.
13448 (ipa_devirt): Do not do non-speculative devirtualization.
13449 (gate_ipa_devirt): One execute if devirtualizing speculatively.
13451 2013-09-08 Jan Hubicka <jh@suse.cz>
13453 * cgraph.h (varpool_node_hook, varpool_node_hook_list,
13454 varpool_add_node_removal_hook, varpool_add_variable_insertion_hook,
13455 varpool_remove_variable_insertion_hook): Declare.
13456 * varpool.c (varpool_node_hook_list): New structure.
13457 (first_varpool_node_removal_hook,
13458 first_varpool_variable_insertion_hook): New variables.
13459 (varpool_add_node_removal_hook, varpool_remove_node_removal_hook,
13460 varpool_call_node_removal_hooks, varpool_add_variable_insertion_hook,
13461 varpool_remove_variable_insertion_hook,
13462 varpool_call_variable_insertion_hooks): New functions.
13463 (varpool_remove_node): Use it.
13465 2013-09-08 Paolo Carlini <paolo.carlini@oracle.com>
13468 * diagnostic.c (diagnostic_build_prefix): When s.file is
13469 "<built-in>" don't output line and column numbers.
13471 2013-09-06 Jan Hubicka <jh@suse.cz>
13473 * cgraphunit.c (expand_thunk): Get body before touching arguments.
13474 * lto-streamer-out.c: Stream thunks, too.
13475 * lto-streamer-in.c (input_function): Pop cfun here
13476 (lto_read_body): Instead of here.
13478 2013-09-06 Caroline Tice <cmtice@google.com>
13480 * doc/install.texi: Add documentation for the --enable-vtable-verify
13481 and the --disable-libvtv configure options.
13483 2013-09-06 Jeff Law <law@redhat.com>
13485 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
13486 edge implied equivalences into successor phis.
13488 2013-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
13490 * resource.c (mark_referenced_resources): Handle COND_EXEC.
13492 2013-09-06 Claudiu Zissulescu <claziss@synopsys.com>
13494 * resource.c (mark_target_live_regs): Compute resources taking
13495 into account if a call is predicated or not.
13497 2013-09-06 Eric Botcazou <ebotcazou@adacore.com>
13499 * toplev.c (output_stack_usage): Be prepared for suffixes created by
13500 the compiler in the function names.
13502 2013-09-06 Jan Hubicka <jh@suse.cz>
13504 PR middle-end/58094
13505 * ipa-inline.c (has_caller_p): New function.
13506 (want_inline_function_to_all_callers_p): Use it.
13507 (sum_callers, inline_to_all_callers): Break out from ...
13508 (ipa_inline): ... here.
13510 2013-09-06 Jan Hubicka <jh@suse.cz>
13512 * config/i386/i386.c (ix86_hard_regno_mode_ok): AVX modes are valid
13513 only when AVX is enabled.
13515 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
13517 * config/aarch64/aarch64.md
13518 (*movtf_aarch64): Use neon_<ls>dm_2 as type where v8type
13519 is fpsimd_<load/store>2.
13520 (load_pair<mode>): Likewise.
13521 (store_pair<mode>): Likewise.
13523 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
13525 * config/arm/types.md (type): Add "mrs" type.
13526 * config/aarch64/aarch64.md
13527 (aarch64_load_tp_hard): Make type "mrs".
13528 * config/arm/arm.md
13529 (load_tp_hard): Make type "mrs".
13530 * config/arm/cortex-a15.md: Update with new attributes.
13531 * config/arm/cortex-a5.md: Update with new attributes.
13532 * config/arm/cortex-a53.md: Update with new attributes.
13533 * config/arm/cortex-a7.md: Update with new attributes.
13534 * config/arm/cortex-a8.md: Update with new attributes.
13535 * config/arm/cortex-a9.md: Update with new attributes.
13536 * config/arm/cortex-m4.md: Update with new attributes.
13537 * config/arm/cortex-r4.md: Update with new attributes.
13538 * config/arm/fa526.md: Update with new attributes.
13539 * config/arm/fa606te.md: Update with new attributes.
13540 * config/arm/fa626te.md: Update with new attributes.
13541 * config/arm/fa726te.md: Update with new attributes.
13543 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
13545 * config/aarch64/aarch64.md
13546 (*movti_aarch64): Use "multiple" for type where v8type is "move2".
13547 (*movtf_aarch64): Likewise.
13548 * config/arm/arm.md
13549 (thumb1_movdi_insn): Use "multiple" for type where more than one
13550 instruction is used for a move.
13551 (*arm32_movhf): Likewise.
13552 (*thumb_movdf_insn): Likewise.
13554 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
13556 * config/arm/types.md (type): Rename fcpys to fmov.
13557 * config/arm/vfp.md
13558 (*arm_movsi_vfp): Rename type fcpys as fmov.
13559 (*thumb2_movsi_vfp): Likewise
13560 (*movhf_vfp_neon): Likewise
13561 (*movhf_vfp): Likewise
13562 (*movsf_vfp): Likewise
13563 (*thumb2_movsf_vfp): Likewise
13564 (*movsfcc_vfp): Likewise
13565 (*thumb2_movsfcc_vfp): Likewise
13566 * config/aarch64/aarch64-simd.md
13567 (move_lo_quad_<mode>): Replace type mov_reg with fmovs.
13568 * config/aarch64/aarch64.md
13569 (*movsi_aarch64): Replace type mov_reg with fmovs.
13570 (*movdi_aarch64): Likewise
13571 (*movsf_aarch64): Likewise
13572 (*movdf_aarch64): Likewise
13574 (cortexa7_older_only): Rename TYPE_FCPYS to TYPE_FMOV.
13575 * config/arm/iwmmxt.md
13576 (*iwmmxt_movsi_insn): Rename type fcpys as fmov.
13577 * config/arm/arm1020e.md: Update with new attributes.
13578 * config/arm/cortex-a15-neon.md: Update with new attributes.
13579 * config/arm/cortex-a5.md: Update with new attributes.
13580 * config/arm/cortex-a53.md: Update with new attributes.
13581 * config/arm/cortex-a7.md: Update with new attributes.
13582 * config/arm/cortex-a8-neon.md: Update with new attributes.
13583 * config/arm/cortex-a9.md: Update with new attributes.
13584 * config/arm/cortex-m4-fpu.md: Update with new attributes.
13585 * config/arm/cortex-r4f.md: Update with new attributes.
13586 * config/arm/marvell-pj4.md: Update with new attributes.
13587 * config/arm/vfp11.md: Update with new attributes.
13589 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
13591 * config/aarch64/aarch64.md
13592 (*madd<mode>): Fix type attribute.
13593 (*maddsi_uxtw): Likewise.
13594 (*msub<mode>): Likewise.
13595 (*msubsi_uxtw): Likewise.
13596 (<su_optab>maddsidi4): Likewise.
13597 (<su_optab>msubsidi4): Likewise.
13599 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
13601 * config/arm/types.md: Split fdiv<sd> as fsqrt<sd>, fdiv<sd>.
13602 * config/arm/arm.md (core_cycles): Remove fdiv.
13603 * config/arm/vfp.md:
13604 (*sqrtsf2_vfp): Update for attribute changes.
13605 (*sqrtdf2_vfp): Likewise.
13606 * config/aarch64/aarch64.md:
13607 (sqrt<mode>2): Update for attribute changes.
13608 * config/arm/arm1020e.md: Update with new attributes.
13609 * config/arm/cortex-a15-neon.md: Update with new attributes.
13610 * config/arm/cortex-a5.md: Update with new attributes.
13611 * config/arm/cortex-a53.md: Update with new attributes.
13612 * config/arm/cortex-a7.md: Update with new attributes.
13613 * config/arm/cortex-a8-neon.md: Update with new attributes.
13614 * config/arm/cortex-a9.md: Update with new attributes.
13615 * config/arm/cortex-m4-fpu.md: Update with new attributes.
13616 * config/arm/cortex-r4f.md: Update with new attributes.
13617 * config/arm/marvell-pj4.md: Update with new attributes.
13618 * config/arm/vfp11.md: Update with new attributes.
13620 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
13622 * config/arm/types.md
13623 (type): Split f_cvt as f_cvt, f_cvtf2i, f_cvti2f.
13624 * config/aarch64/aarch64.md
13625 (l<fcvt_pattern><su_optab><GPF:mode><GPI:mode>2): Update with
13627 (fix_trunc<GPF:mode><GPI:mode>2): Likewise.
13628 (fixuns_trunc<GPF:mode><GPI:mode>2): Likewise.
13629 (float<GPI:mode><GPF:mode>2): Likewise.
13630 * config/arm/vfp.md
13631 (*truncsisf2_vfp): Update with new attributes.
13632 (*truncsidf2_vfp): Likewise.
13633 (fixuns_truncsfsi2): Likewise.
13634 (fixuns_truncdfsi2): Likewise.
13635 (*floatsisf2_vfp): Likewise.
13636 (*floatsidf2_vfp): Likewise.
13637 (floatunssisf2): Likewise.
13638 (floatunssidf2): Likewise.
13639 (*combine_vcvt_f32_<FCVTI32typename>): Likewise.
13640 (*combine_vcvt_f64_<FCVTI32typename>): Likewise.
13641 * config/arm/arm1020e.md: Update with new attributes.
13642 * config/arm/cortex-a15-neon.md: Update with new attributes.
13643 * config/arm/cortex-a5.md: Update with new attributes.
13644 * config/arm/cortex-a53.md: Update with new attributes.
13645 * config/arm/cortex-a7.md: Update with new attributes.
13646 * config/arm/cortex-a8-neon.md: Update with new attributes.
13647 * config/arm/cortex-a9.md: Update with new attributes.
13648 * config/arm/cortex-m4-fpu.md: Update with new attributes.
13649 * config/arm/cortex-r4f.md: Update with new attributes.
13650 * config/arm/marvell-pj4.md: Update with new attributes.
13651 * config/arm/vfp11.md: Update with new attributes.
13653 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
13655 * config/aarch64/arm_neon.h
13656 (vqtbl<1,2,3,4><q>_s8): Fix control vector parameter type.
13657 (vqtbx<1,2,3,4><q>_s8): Likewise.
13659 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
13661 * config/arm/types.md: Add "no_insn", "multiple" and "untyped" types.
13662 * config/arm/arm-fixed.md: Add type attribute to all insn patterns.
13663 (add<mode>3): Add type attribute.
13664 (add<mode>3): Likewise.
13665 (usadd<mode>3): Likewise.
13666 (ssadd<mode>3): Likewise.
13667 (sub<mode>3): Likewise.
13668 (sub<mode>3): Likewise.
13669 (ussub<mode>3): Likewise.
13670 (sssub<mode>3): Likewise.
13671 (ssmulsa3): Likewise.
13672 (usmulusa3): Likewise.
13673 (arm_usatsihi): Likewise.
13674 * config/arm/vfp.md
13675 (*movdi_vfp): Add types for all instructions.
13676 (*movdi_vfp_cortexa8): Likewise.
13677 (*movhf_vfp_neon): Likewise.
13678 (*movhf_vfp): Likewise.
13679 (*movdf_vfp): Likewise.
13680 (*thumb2_movdf_vfp): Likewise.
13681 (*thumb2_movdfcc_vfp): Likewise.
13682 * config/arm/arm.md: Add type attribute to all insn patterns.
13683 (*thumb1_adddi3): Add type attribute.
13684 (*arm_adddi3): Likewise.
13685 (*adddi_sesidi_di): Likewise.
13686 (*adddi_zesidi_di): Likewise.
13687 (*thumb1_addsi3): Likewise.
13688 (addsi3_compare0): Likewise.
13689 (*addsi3_compare0_scratch): Likewise.
13690 (*compare_negsi_si): Likewise.
13691 (cmpsi2_addneg): Likewise.
13692 (*addsi3_carryin_<optab>): Likewise.
13693 (*addsi3_carryin_alt2_<optab>): Likewise.
13694 (*addsi3_carryin_clobercc_<optab>): Likewise.
13695 (*subsi3_carryin): Likewise.
13696 (*subsi3_carryin_const): Likewise.
13697 (*subsi3_carryin_compare): Likewise.
13698 (*subsi3_carryin_compare_const): Likewise.
13699 (*arm_subdi3): Likewise.
13700 (*thumb_subdi3): Likewise.
13701 (*subdi_di_zesidi): Likewise.
13702 (*subdi_di_sesidi): Likewise.
13703 (*subdi_zesidi_di): Likewise.
13704 (*subdi_sesidi_di): Likewise.
13705 (*subdi_zesidi_ze): Likewise.
13706 (thumb1_subsi3_insn): Likewise.
13707 (*arm_subsi3_insn): Likewise.
13708 (*anddi3_insn): Likewise.
13709 (*anddi_zesidi_di): Likewise.
13710 (*anddi_sesdi_di): Likewise.
13711 (*ne_zeroextracts): Likewise.
13712 (*ne_zeroextracts): Likewise.
13713 (*ite_ne_zeroextr): Likewise.
13714 (*ite_ne_zeroextr): Likewise.
13715 (*anddi_notdi_di): Likewise.
13716 (*anddi_notzesidi): Likewise.
13717 (*anddi_notsesidi): Likewise.
13718 (andsi_notsi_si): Likewise.
13719 (thumb1_bicsi3): Likewise.
13720 (*iordi3_insn): Likewise.
13721 (*iordi_zesidi_di): Likewise.
13722 (*iordi_sesidi_di): Likewise.
13723 (*thumb1_iorsi3_insn): Likewise.
13724 (*xordi3_insn): Likewise.
13725 (*xordi_zesidi_di): Likewise.
13726 (*xordi_sesidi_di): Likewise.
13727 (*arm_xorsi3): Likewise.
13728 (*andsi_iorsi3_no): Likewise.
13729 (*smax_0): Likewise.
13730 (*smax_m1): Likewise.
13731 (*arm_smax_insn): Likewise.
13732 (*smin_0): Likewise.
13733 (*arm_smin_insn): Likewise.
13734 (*arm_umaxsi3): Likewise.
13735 (*arm_uminsi3): Likewise.
13736 (*minmax_arithsi): Likewise.
13737 (*minmax_arithsi_): Likewise.
13738 (*satsi_<SAT:code>): Likewise.
13739 (arm_ashldi3_1bit): Likewise.
13740 (arm_ashrdi3_1bit): Likewise.
13741 (arm_lshrdi3_1bit): Likewise.
13742 (*arm_negdi2): Likewise.
13743 (*thumb1_negdi2): Likewise.
13744 (*arm_negsi2): Likewise.
13745 (*thumb1_negsi2): Likewise.
13746 (*negdi_extendsid): Likewise.
13747 (*negdi_zero_extend): Likewise.
13748 (*arm_abssi2): Likewise.
13749 (*thumb1_abssi2): Likewise.
13750 (*arm_neg_abssi2): Likewise.
13751 (*thumb1_neg_abss): Likewise.
13752 (one_cmpldi2): Likewise.
13753 (extend<mode>di2): Likewise.
13754 (*compareqi_eq0): Likewise.
13755 (*arm_extendhisi2addsi): Likewise.
13756 (*arm_movdi): Likewise.
13757 (*thumb1_movdi_insn): Likewise.
13758 (*arm_movt): Likewise.
13759 (*thumb1_movsi_insn): Likewise.
13760 (pic_add_dot_plus_four): Likewise.
13761 (pic_add_dot_plus_eight): Likewise.
13762 (tls_load_dot_plus_eight): Likewise.
13763 (*thumb1_movhi_insn): Likewise.
13764 (*thumb1_movsf_insn): Likewise.
13765 (*movdf_soft_insn): Likewise.
13766 (*thumb_movdf_insn): Likewise.
13767 (cbranchsi4_insn): Likewise.
13768 (cbranchsi4_scratch): Likewise.
13769 (*negated_cbranchsi4): Likewise.
13770 (*tbit_cbranch): Likewise.
13771 (*tlobits_cbranch): Likewise.
13772 (*tstsi3_cbranch): Likewise.
13773 (*cbranchne_decr1): Likewise.
13774 (*addsi3_cbranch): Likewise.
13775 (*addsi3_cbranch_scratch): Likewise.
13776 (*arm_cmpdi_insn): Likewise.
13777 (*arm_cmpdi_unsig): Likewise.
13778 (*arm_cmpdi_zero): Likewise.
13779 (*thumb_cmpdi_zero): Likewise.
13780 (*deleted_compare): Likewise.
13781 (*mov_scc): Likewise.
13782 (*mov_negscc): Likewise.
13783 (*mov_notscc): Likewise.
13784 (*cstoresi_eq0_thumb1_insn): Likewise.
13785 (cstoresi_nltu_thumb1): Likewise.
13786 (cstoresi_ltu_thu): Likewise.
13787 (thumb1_addsi3_addgeu): Likewise.
13788 (*arm_jump): Likewise.
13789 (*thumb_jump): Likewise.
13790 (*check_arch2): Likewise.
13791 (arm_casesi_internal): Likewise.
13792 (thumb1_casesi_dispatch): Likewise.
13793 (*arm_indirect_jump): Likewise.
13794 (*thumb1_indirect_jump): Likewise.
13796 (*and_scc): Likewise.
13797 (*ior_scc): Likewise.
13798 (*compare_scc): Likewise.
13799 (*cond_move): Likewise.
13800 (*cond_arith): Likewise.
13801 (*cond_sub): Likewise.
13802 (*cmp_ite0): Likewise.
13803 (*cmp_ite1): Likewise.
13804 (*cmp_and): Likewise.
13805 (*cmp_ior): Likewise.
13806 (*ior_scc_scc): Likewise.
13807 (*ior_scc_scc_cmp): Likewise.
13808 (*and_scc_scc): Likewise.
13809 (*and_scc_scc_cmp): Likewise.
13810 (*and_scc_scc_nod): Likewise.
13811 (*negscc): Likewise.
13812 (movcond_addsi): Likewise.
13813 (movcond): Likewise.
13814 (*ifcompare_plus_move): Likewise.
13815 (*if_plus_move): Likewise.
13816 (*ifcompare_move_plus): Likewise.
13817 (*if_move_plus): Likewise.
13818 (*ifcompare_arith_arith): Likewise.
13819 (*if_arith_arith): Likewise.
13820 (*ifcompare_arith_move): Likewise.
13821 (*if_arith_move): Likewise.
13822 (*ifcompare_move_arith): Likewise.
13823 (*if_move_arith): Likewise.
13824 (*ifcompare_move_not): Likewise.
13825 (*if_move_not): Likewise.
13826 (*ifcompare_not_move): Likewise.
13827 (*if_not_move): Likewise.
13828 (*ifcompare_shift_move): Likewise.
13829 (*if_shift_move): Likewise.
13830 (*ifcompare_move_shift): Likewise.
13831 (*if_move_shift): Likewise.
13832 (*ifcompare_shift_shift): Likewise.
13833 (*ifcompare_not_arith): Likewise.
13834 (*ifcompare_arith_not): Likewise.
13835 (*if_arith_not): Likewise.
13836 (*ifcompare_neg_move): Likewise.
13837 (*if_neg_move): Likewise.
13838 (*ifcompare_move_neg): Likewise.
13839 (*if_move_neg): Likewise.
13840 (prologue_thumb1_interwork): Likewise.
13841 (*cond_move_not): Likewise.
13842 (*sign_extract_onebit): Likewise.
13843 (*not_signextract_onebit): Likewise.
13844 (stack_tie): Likewise.
13845 (align_4): Likewise.
13846 (align_8): Likewise.
13847 (consttable_end): Likewise.
13848 (consttable_1): Likewise.
13849 (consttable_2): Likewise.
13850 (consttable_4): Likewise.
13851 (consttable_8): Likewise.
13852 (consttable_16): Likewise.
13853 (*thumb1_tablejump): Likewise.
13854 (prefetch): Likewise.
13855 (force_register_use): Likewise.
13856 (thumb_eh_return): Likewise.
13857 (load_tp_hard): Likewise.
13858 (load_tp_soft): Likewise.
13859 (tlscall): Likewise.
13860 (*arm_movtas_ze): Likewise.
13861 (*arm_rev): Likewise.
13862 (*arm_revsh): Likewise.
13863 (*arm_rev16): Likewise.
13864 * config/arm/thumb2.md
13865 (*thumb2_smaxsi3): Likewise.
13866 (*thumb2_sminsi3): Likewise.
13867 (*thumb32_umaxsi3): Likewise.
13868 (*thumb2_uminsi3): Likewise.
13869 (*thumb2_negdi2): Likewise.
13870 (*thumb2_abssi2): Likewise.
13871 (*thumb2_neg_abss): Likewise.
13872 (*thumb2_movsi_insn): Likewise.
13873 (tls_load_dot_plus_four): Likewise.
13874 (*thumb2_movhi_insn): Likewise.
13875 (*thumb2_mov_scc): Likewise.
13876 (*thumb2_mov_negs): Likewise.
13877 (*thumb2_mov_negs): Likewise.
13878 (*thumb2_mov_nots): Likewise.
13879 (*thumb2_mov_nots): Likewise.
13880 (*thumb2_movsicc_): Likewise.
13881 (*thumb2_movsfcc_soft_insn): Likewise.
13882 (*thumb2_indirect_jump): Likewise.
13883 (*thumb2_and_scc): Likewise.
13884 (*thumb2_ior_scc): Likewise.
13885 (*thumb2_ior_scc_strict_it): Likewise.
13886 (*thumb2_cond_move): Likewise.
13887 (*thumb2_cond_arith): Likewise.
13888 (*thumb2_cond_ari): Likewise.
13889 (*thumb2_cond_sub): Likewise.
13890 (*thumb2_negscc): Likewise.
13891 (*thumb2_movcond): Likewise.
13892 (thumb2_casesi_internal): Likewise.
13893 (thumb2_casesi_internal_pic): Likewise.
13894 (*thumb2_alusi3_short): Likewise.
13895 (*thumb2_mov<mode>_shortim): Likewise.
13896 (*thumb2_addsi_short): Likewise.
13897 (*thumb2_subsi_short): Likewise.
13898 (thumb2_addsi3_compare0): Likewise.
13899 (*thumb2_cbz): Likewise.
13900 (*thumb2_cbnz): Likewise.
13901 (*thumb2_one_cmplsi2_short): Likewise.
13902 (*thumb2_negsi2_short): Likewise.
13903 (*orsi_notsi_si): Likewise.
13904 * config/arm/arm1020e.md: Update with new attributes.
13905 * config/arm/arm1026ejs.md: Update with new attributes.
13906 * config/arm/arm1136jfs.md: Update with new attributes.
13907 * config/arm/arm926ejs.md: Update with new attributes.
13908 * config/arm/cortex-a15.md: Update with new attributes.
13909 * config/arm/cortex-a5.md: Update with new attributes.
13910 * config/arm/cortex-a53.md: Update with new attributes.
13911 * config/arm/cortex-a7.md: Update with new attributes.
13912 * config/arm/cortex-a8.md: Update with new attributes.
13913 * config/arm/cortex-a9.md: Update with new attributes.
13914 * config/arm/cortex-m4.md: Update with new attributes.
13915 * config/arm/cortex-r4.md: Update with new attributes.
13916 * config/arm/fa526.md: Update with new attributes.
13917 * config/arm/fa606te.md: Update with new attributes.
13918 * config/arm/fa626te.md: Update with new attributes.
13919 * config/arm/fa726te.md: Update with new attributes.
13921 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
13923 * config/aarch64/aarch64-simd.md
13924 (aarch64_sqdml<SBINQOPS:as>l_n<mode>_internal): Use
13925 <vwx> iterator to ensure correct register choice.
13926 (aarch64_sqdml<SBINQOPS:as>l2_n<mode>_internal): Likewise.
13927 (aarch64_sqdmull_n<mode>): Likewise.
13928 (aarch64_sqdmull2_n<mode>_internal): Likewise.
13929 * config/aarch64/arm_neon.h
13930 (vml<as><q>_lane<q>_<su>16): Use 'x' constraint for element vector.
13931 (vml<as><q>_n_<su>16): Likewise.
13932 (vml<as>l_high_lane<q>_<su>16): Likewise.
13933 (vml<as>l_high_n_<su>16): Likewise.
13934 (vml<as>l_lane<q>_<su>16): Likewise.
13935 (vml<as>l_n_<su>16): Likewise.
13936 (vmul<q>_lane<q>_<su>16): Likewise.
13937 (vmul<q>_n_<su>16): Likewise.
13938 (vmull_lane<q>_<su>16): Likewise.
13939 (vmull_n_<su>16): Likewise.
13940 (vmull_high_lane<q>_<su>16): Likewise.
13941 (vmull_high_n_<su>16): Likewise.
13942 (vqrdmulh<q>_n_s16): Likewise.
13944 2013-09-06 Tejas Belagod <tejas.belagod@arm.com>
13946 * config/aarch64/arm_neon.h: Fix all vdup<bhsd_lane<q> intrinsics to
13947 have the correct lane parameter.
13949 2013-09-06 Richard Biener <rguenther@suse.de>
13951 * cfganal.c (control_dependences::~control_dependences):
13952 Properly free all of the vector.
13954 2013-09-06 Kirill Yukhin <kirill.yukhin@intel.com>
13957 * config/i386/i386.c (ix86_conditional_register_usage):
13958 Proper initialize extended SSE registers.
13960 2013-09-06 Jan Hubicka <jh@suse.cz>
13962 PR tree-optimization/58311
13963 * ipa-devirt.c (gate_ipa_devirt): Only execute when optimizing.
13965 2013-09-06 Jan Hubicka <jh@suse.cz>
13967 * Makefile.in (tree-sra.o): Update dependencies.
13968 * tree-sra.c: Include ipa-utils.h
13969 (scan_function): Use recursive_call_p.
13970 (has_caller_p): New function.
13971 (cgraph_for_node_and_aliases): Count also callers of aliases.
13973 2013-09-06 Jan Hubicka <jh@suse.cz>
13975 PR middle-end/58094
13976 * cgraph.h (symtab_semantically_equivalent_p): Declare.
13977 * tree-tailcall.c: Include ipa-utils.h.
13978 (find_tail_calls): Use it.
13979 * ipa-pure-const.c (check_call): Likewise.
13980 * ipa-utils.c (recursive_call_p): New function.
13981 * ipa-utils.h (recursive_call_p): Dclare.
13982 * symtab.c (symtab_nonoverwritable_alias): Fix formatting.
13983 (symtab_semantically_equivalent_p): New function.
13984 * Makefile.in (tree-tailcall.o): Update dependencies.
13986 2013-09-06 Eric Botcazou <ebotcazou@adacore.com>
13988 * ipa-split.c (split_function): Set DECL_NO_INLINE_WARNING_P on the
13989 non-inlinable part.
13991 2013-09-06 Richard Biener <rguenther@suse.de>
13993 * lto-streamer.h (lto_global_var_decls): Remove.
13994 * Makefile.in (OBJS): Remove lto-symtab.o.
13995 (lto-symtab.o): Remove.
13996 (GTFILES): Remove lto-symtab.c
13997 * lto-symtab.c: Move to lto/
13999 2013-09-06 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14001 * config/s390/s390.md (UNSPEC_FPINT_FLOOR, UNSPEC_FPINT_BTRUNC)
14002 (UNSPEC_FPINT_ROUND, UNSPEC_FPINT_CEIL, UNSPEC_FPINT_NEARBYINT)
14003 (UNSPEC_FPINT_RINT): New constant definitions.
14004 (FPINT, fpint_name, fpint_roundingmode): New integer iterator
14005 definition with 2 attributes.
14006 ("<FPINT:fpint_name><BFP:mode>2", "rint<BFP:mode>2")
14007 ("<FPINT:fpint_name><DFP:mode>2", "rint<DFP:mode>2"): New pattern
14010 2013-09-06 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14012 * config/s390/s390.md: Add "bcr_flush" value to mnemonic attribute.
14013 ("mem_thread_fence_1"): Use bcr 14,0 for z196 and later.
14014 Set the mnemonic attribute to "bcr_flush". Set the "z196prop"
14015 attribute to "z196_alone".
14016 * config/s390/2827.md: Add "bcr_flush" to "ooo_groupalone" and
14019 2013-09-06 Richard Biener <rguenther@suse.de>
14021 * basic-block.h (class control_dependences): New.
14022 * tree-ssa-dce.c (control_dependence_map): Remove.
14024 (EXECUTE_IF_CONTROL_DEPENDENT): Remove.
14025 (set_control_dependence_map_bit, clear_control_dependence_bitmap,
14026 find_pdom, find_control_dependence, find_all_control_dependences):
14028 (mark_control_dependent_edges_necessary,
14029 find_obviously_necessary_stmts, propagate_necessity, tree_dce_init,
14030 tree_dce_done, perform_tree_ssa_dce): Adjust.
14031 * cfganal.c (set_control_dependence_map_bit,
14032 clear_control_dependence_bitmap, find_pdom, find_control_dependence,
14033 find_all_control_dependences): Move from tree-ssa-dce.c and
14034 implement as methods of control_dependences class.
14035 (control_dependences::control_dependences): New.
14036 (control_dependences::~control_dependences): Likewise.
14037 (control_dependences::get_edges_dependent_on): Likewise.
14038 (control_dependences::get_edge): Likewise.
14040 2013-09-04 Jan Hubicka <jh@suse.cz>
14042 * tree.c (types_same_for_odr): Drop overactive check.
14043 * ipa-devirt.c (hash_type_name): Likewise.
14045 2013-09-04 Jan Hubicka <jh@suse.cz>
14047 * cgraphunit.c (walk_polymorphic_call_targets): Break out from ...
14048 (analyze_functions): ... here.
14050 2013-09-04 Jan Hubicka <jh@suse.cz>
14052 PR middle-end/58201
14053 * cgraphunit.c (analyze_functions): Clear AUX fields
14054 after processing; initialize assembler name has.
14056 2013-09-05 Jeff Law <law@redhat.com>
14058 * tree-ssa-threadedge.c (thread_around_empty_blocks): Renamed
14059 from thread_around_empty_block. Record threading path into PATH.
14060 Recurse if threading through the initial block is successful.
14061 (thread_across_edge): Corresponding changes to slightly simplify.
14063 2013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
14065 * config/aarch64/aarch64.md
14066 (type): Remove frecpe, frecps, frecpx.
14067 (aarch64_frecp<FRECP:frecp_suffix><mode>): Move to aarch64-simd.md,
14068 fix to be a TARGET_SIMD instruction.
14069 (aarch64_frecps): Remove.
14070 * config/aarch64/aarch64-simd.md
14071 (aarch64_frecp<FRECP:frecp_suffix><mode>): New, moved from aarch64.md
14072 (aarch64_frecps<mode>): Handle all float/vector of float modes.
14074 2013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
14075 Sofiane Naci <sofiane.naci@arm.com>
14077 * config/arm/types.md (define_attr "type"): Expand "arlo_imm"
14078 into "adr", "alu_imm", "alus_imm", "logic_imm", "logics_imm".
14079 Expand "arlo_reg" into "adc_reg", "adc_imm", "adcs_reg", "adcs_imm",
14080 "alu_ext", "alu_reg", "alus_ext", "alus_reg", "bfm", "csel",
14081 "logic_reg", "logics_reg", "rev". Expand "arlo_shift" into
14082 "alu_shift_imm", "alus_shift_imm", "logic_shift_imm",
14083 "logics_shift_imm". Expand "arlo_shift_reg" into "alu_shift_reg",
14084 "alus_shift_reg", "logic_shift_reg", "logics_shift_reg". Expand "clz"
14085 into "clz, "rbit". Rename "shift" to "shift_imm".
14086 * config/arm/arm.md (define_attr "core_cycles"): Update for attribute
14087 changes. Update for attribute changes all occurrences of arlo_* and
14089 * config/arm/arm-fixed.md: Update for attribute changes
14090 all occurrences of arlo_* types.
14091 * config/arm/thumb2.md: Update for attribute changes all occurrences
14093 * config/arm/arm.c (xscale_sched_adjust_cost): (rtx insn, rtx
14094 (cortexa7_older_only): Likewise.
14095 (cortexa7_younger): Likewise.
14096 * config/arm/arm1020e.md (1020alu_op): Update for attribute changes.
14097 (1020alu_shift_op): Likewise.
14098 (1020alu_shift_reg_op): Likewise.
14099 * config/arm/arm1026ejs.md (alu_op): Update for attribute changes.
14100 (alu_shift_op): Likewise.
14101 (alu_shift_reg_op): Likewise.
14102 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute changes.
14103 (11_alu_shift_op): Likewise.
14104 (11_alu_shift_reg_op): Likewise.
14105 * config/arm/arm926ejs.md (9_alu_op): Update for attribute changes.
14106 (9_alu_shift_reg_op): Likewise.
14107 * config/arm/cortex-a15.md (cortex_a15_alu): Update for
14109 (cortex_a15_alu_shift): Likewise.
14110 (cortex_a15_alu_shift_reg): Likewise.
14111 * config/arm/cortex-a5.md (cortex_a5_alu): Update for
14113 (cortex_a5_alu_shift): Likewise.
14114 * config/arm/cortex-a53.md (cortex_a53_alu): Update for
14116 (cortex_a53_alu_shift): Likewise.
14117 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for
14119 (cortex_a7_alu_reg): Likewise.
14120 (cortex_a7_alu_shift): Likewise.
14121 * config/arm/cortex-a8.md (cortex_a8_alu): Update for
14123 (cortex_a8_alu_shift): Likewise.
14124 (cortex_a8_alu_shift_reg): Likewise.
14125 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute changes.
14126 (cortex_a9_dp_shift): Likewise.
14127 * config/arm/cortex-m4.md (cortex_m4_alu): Update for
14129 * config/arm/cortex-r4.md
14130 (cortex_r4_alu): Update for attribute changes.
14131 (cortex_r4_mov): Likewise.
14132 (cortex_r4_alu_shift_reg): Likewise.
14133 * config/arm/fa526.md (526_alu_op): Update for attribute changes.
14134 (526_alu_shift_op): Likewise.
14135 * config/arm/fa606te.md (606te_alu_op): Update for attribute changes.
14136 * config/arm/fa626te.md (626te_alu_op): Update for attribute changes.
14137 (626te_alu_shift_op): Likewise.
14138 * config/arm/fa726te.md (726te_alu_op): Update for attribute changes.
14139 (726te_alu_shift_op): Likewise.
14140 (726te_alu_shift_reg_op): Likewise.
14141 * config/arm/fmp626.md (mp626_alu_op): Update for attribute changes.
14142 (mp626_alu_shift_op): Likewise.
14143 * config/arm/marvell-pj4.md (pj4_alu): Update for attribute changes.
14144 (pj4_alu_conds): Likewise.
14145 (pj4_shift): Likewise.
14146 (pj4_shift_conds): Likewise.
14147 (pj4_alu_shift): Likewise.
14148 (pj4_alu_shift_conds): Likewise.
14149 * config/aarch64/aarch64.md: Update for attribute change
14150 all occurrences of arlo_* and shift* types.
14152 2013-09-05 Mike Stump <mikestump@comcast.net>
14154 * tree.h: Move documentation for tree_function_decl to tree-core.h
14155 with the declaration.
14157 2013-09-05 Peter Bergner <bergner@vnet.ibm.com>
14160 * reginfo.c (choose_hard_reg_mode): Scan through all mode classes
14161 looking for widest mode.
14163 2013-09-05 Eric Botcazou <ebotcazou@adacore.com>
14165 * config.gcc (*-*-vxworks*): Do not override an existing extra_objs.
14167 2013-09-05 Richard Biener <rguenther@suse.de>
14169 PR tree-optimization/58137
14170 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size):
14171 Do not create vectors of pointers.
14172 * tree-vect-loop.c (get_initial_def_for_induction): Use proper
14173 types for the components of the vector initializer.
14174 * tree-cfg.c (verify_gimple_assign_binary): Remove special-casing
14175 allowing pointer vectors with PLUS_EXPR/MINUS_EXPR.
14177 2013-09-05 Martin Jambor <mjambor@suse.cz>
14179 * ipa-prop.c (remove_described_reference): Accept missing references,
14180 return false if that hppens, otherwise return true.
14181 (cgraph_node_for_jfunc): New function.
14182 (try_decrement_rdesc_refcount): Likewise.
14183 (try_make_edge_direct_simple_call): Use them.
14184 (ipa_edge_removal_hook): Remove references from rdescs.
14185 (ipa_edge_duplication_hook): Clone rdescs and their references
14186 when the new edge has the same caller as the old one.
14187 * cgraph.c (cgraph_resolve_speculation): Remove speculative
14188 reference before removing any edges.
14190 2013-09-05 Richard Earnshaw <rearnsha@arm.com>
14192 * arm.c (thumb2_emit_strd_push): Rewrite to use pre-decrement on
14194 * thumb2.md (thumb2_storewb_parisi): New pattern.
14196 2013-09-05 Yufeng Zhang <yufeng.zhang@arm.com>
14198 * config/aarch64/aarch64-option-extensions.def: Add
14199 AARCH64_OPT_EXTENSION of 'crc'.
14200 * config/aarch64/aarch64.h (AARCH64_FL_CRC): New define.
14201 (AARCH64_ISA_CRC): Ditto.
14202 * doc/invoke.texi (-march and -mcpu feature modifiers): Add
14203 description of the CRC extension.
14205 2013-09-05 Alexander Ivchenko <alexander.ivchenko@intel.com>
14207 * config/rs6000/linux64.h: Define OPTION_BIONIC and OPTION_UCLIBC.
14208 * config/rs6000/linux.h: Ditto.
14209 * alpha/linux.h: Ditto.
14210 * config/bfin/uclinux.h: Define TARGET_LIBC_HAS_FUNCTION as
14211 no_c99_libc_has_function.
14212 * config/c6x/uclinux-elf.h: Ditto.
14213 * config/lm32/uclinux-elf.h: Ditto.
14214 * config/m68k/uclinux.h: Ditto.
14215 * config/moxie/uclinux.h: Ditto.
14216 * config.gcc (bfin*-linux-uclibc*): Add t-linux-android to tmake_file.
14217 (crisv32-*-linux*, cris-*-linux*): Ditto.
14218 * config/bfin/bfin.c: Include "tm_p.h".
14220 2013-09-05 Richard Biener <rguenther@suse.de>
14222 * tree-vect-loop.c (vect_analyze_loop_operations): Properly
14223 check for a definition without a basic-block.
14225 2013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
14226 Sofiane Naci <sofiane.naci@arm.com>
14228 * config/aarch64/aarch64.md
14229 (*movti_aarch64): Rename r_2_f and f_2_r.
14230 (*movsf_aarch64): Likewise.
14231 (*movdf_aarch64): Likewise.
14232 (*movtf_aarch64): Likewise.
14233 (aarch64_movdi_<mode>low): Likewise.
14234 (aarch64_movdi_<mode>high): Likewise.
14235 (aarch64_mov<mode>high_di): Likewise.
14236 (aarch64_mov<mode>low_di): Likewise.
14237 (aarch64_movtilow_tilow): Likewise.
14238 * config/arm/arm.md (attribute "neon_type"): Delete. Move attribute
14239 values to config/arm/types.md
14240 (attribute "conds"): Update for attribute change.
14241 (anddi3_insn): Likewise.
14242 (iordi3_insn): Likewise.
14243 (xordi3_insn): Likewise.
14244 (one_cmpldi2): Likewise.
14245 * config/arm/types.md (type): Add Neon types.
14246 * config/arm/neon.md (neon_mov<mode>): Remove "neon_type" attribute,
14247 use "type" attribute.
14248 (movmisalign<mode>_neon_store): Likewise.
14249 (movmisalign<mode>_neon_load): Likewise.
14250 (vec_set<mode>_internal): Likewise.
14251 (vec_setv2di_internal): Likewise.
14252 (vec_extract<mode>): Likewise.
14253 (vec_extractv2di): Likewise.
14254 (add<mode>3_neon): Likewise.
14255 (adddi3_neon): Likewise.
14256 (sub<mode>3_neon): Likewise.
14257 (subdi3_neon): Likewise.
14258 (mul<mode>3_neon): Likewise.
14259 (mul<mode>3add<mode>_neon): Likewise.
14260 (mul<mode>3neg<mode>add<mode>_neon): Likewise.
14261 (fma<VCVTF:mode>4)): Likewise.
14262 (fma<VCVTF:mode>4_intrinsic): Likewise.
14263 (fmsub<VCVTF:mode>4)): Likewise.
14264 (fmsub<VCVTF:mode>4_intrinsic): Likewise.
14265 (neon_vrint<NEON_VRINT:nvrint_variant><VCVTF:mode>): Likewise.
14266 (ior<mode>3): Likewise.
14267 (and<mode>3): Likewise.
14268 (anddi3_neon): Likewise.
14269 (orn<mode>3_neon): Likewise.
14270 (orndi3_neon): Likewise.
14271 (bic<mode>3_neon): Likewise.
14272 (bicdi3_neon): Likewise.
14273 (xor<mode>3): Likewise.
14274 (one_cmpl<mode>2): Likewise.
14275 (abs<mode>2): Likewise.
14276 (neg<mode>2): Likewise.
14277 (umin<mode>3_neon): Likewise.
14278 (umax<mode>3_neon): Likewise.
14279 (smin<mode>3_neon): Likewise.
14280 (smax<mode>3_neon): Likewise.
14281 (vashl<mode>3): Likewise.
14282 (vashr<mode>3_imm): Likewise.
14283 (vlshr<mode>3_imm): Likewise.
14284 (ashl<mode>3_signed): Likewise.
14285 (ashl<mode>3_unsigned): Likewise.
14286 (neon_load_count): Likewise.
14287 (ashldi3_neon_noclobber): Likewise.
14288 (signed_shift_di3_neon): Likewise.
14289 (unsigned_shift_di3_neon): Likewise.
14290 (ashrdi3_neon_imm_noclobber): Likewise.
14291 (lshrdi3_neon_imm_noclobber): Likewise.
14292 (widen_ssum<mode>3): Likewise.
14293 (widen_usum<mode>3): Likewise.
14294 (quad_halves_<code>v4si): Likewise.
14295 (quad_halves_<code>v4sf): Likewise.
14296 (quad_halves_<code>v8hi): Likewise.
14297 (quad_halves_<code>v16qi): Likewise.
14298 (reduc_splus_v2di): Likewise.
14299 (neon_vpadd_internal<mode>): Likewise.
14300 (neon_vpsmin<mode>): Likewise.
14301 (neon_vpsmax<mode>): Likewise.
14302 (neon_vpumin<mode>): Likewise.
14303 (neon_vpumax<mode>): Likewise.
14304 (ss_add<mode>_neon): Likewise.
14305 (us_add<mode>_neon): Likewise.
14306 (ss_sub<mode>_neon): Likewise.
14307 (us_sub<mode>_neon): Likewise.
14308 (neon_vadd<mode>_unspec): Likewise.
14309 (neon_vaddl<mode>): Likewise.
14310 (neon_vaddw<mode>): Likewise.
14311 (neon_vhadd<mode>): Likewise.
14312 (neon_vqadd<mode>): Likewise.
14313 (neon_vaddhn<mode>): Likewise.
14314 (neon_vmul<mode>): Likewise.
14315 (neon_vmla<mode>): Likewise.
14316 (neon_vmlal<mode>): Likewise.
14317 (neon_vmls<mode>): Likewise.
14318 (neon_vmlsl<mode>): Likewise.
14319 (neon_vqdmulh<mode>): Likewise.
14320 (neon_vqdmlal<mode>): Likewise.
14321 (neon_vqdmlsl<mode>): Likewise.
14322 (neon_vmull<mode>): Likewise.
14323 (neon_vqdmull<mode>): Likewise.
14324 (neon_vsub<mode>_unspec): Likewise.
14325 (neon_vsubl<mode>): Likewise.
14326 (neon_vsubw<mode>): Likewise.
14327 (neon_vqsub<mode>): Likewise.
14328 (neon_vhsub<mode>): Likewise.
14329 (neon_vsubhn<mode>): Likewise.
14330 (neon_vceq<mode>): Likewise.
14331 (neon_vcge<mode>): Likewise.
14332 (neon_vcgeu<mode>): Likewise.
14333 (neon_vcgt<mode>): Likewise.
14334 (neon_vcgtu<mode>): Likewise.
14335 (neon_vcle<mode>): Likewise.
14336 (neon_vclt<mode>): Likewise.
14337 (neon_vcage<mode>): Likewise.
14338 (neon_vcagt<mode>): Likewise.
14339 (neon_vtst<mode>): Likewise.
14340 (neon_vabd<mode>): Likewise.
14341 (neon_vabdl<mode>): Likewise.
14342 (neon_vaba<mode>): Likewise.
14343 (neon_vabal<mode>): Likewise.
14344 (neon_vmax<mode>): Likewise.
14345 (neon_vmin<mode>): Likewise.
14346 (neon_vpaddl<mode>): Likewise.
14347 (neon_vpadal<mode>): Likewise.
14348 (neon_vpmax<mode>): Likewise.
14349 (neon_vpmin<mode>): Likewise.
14350 (neon_vrecps<mode>): Likewise.
14351 (neon_vrsqrts<mode>): Likewise.
14352 (neon_vqabs<mode>): Likewise.
14353 (neon_vqneg<mode>): Likewise.
14354 (neon_vcls<mode>): Likewise.
14355 (clz<mode>2): Likewise.
14356 (popcount<mode>2): Likewise.
14357 (neon_vrecpe): Likewise.
14358 (neon_vrsqrte): Likewise.
14359 (neon_vget_lane<mode>_sext_internal): Likewise.
14360 (neon_vget_lane<mode>_zext_internal): Likewise.
14361 (neon_vdup_n<mode>): Likewise.
14362 (neon_vdup_nv2di): Likewise.
14363 (neon_vdpu_lane<mode>_internal): Likewise.
14364 (neon_vswp<mode>): Likewise.
14365 (float<mode><V_cvtto>2): Likewise.
14366 (floatuns<mode><V_cvtto>2): Likewise.
14367 (fix_trunc<mode><V_cvtto>)2): Likewise
14368 (fixuns_trunc<mode><V_cvtto)2): Likewise.
14369 (neon_vcvt<mode>): Likewise.
14370 (neon_vcvtv4sfv4hf): Likewise.
14371 (neon_vcvtv4hfv4sf): Likewise.
14372 (neon_vcvt_n<mode>): Likewise.
14373 (neon_vmovn<mode>): Likewise.
14374 (neon_vqmovn<mode>): Likewise.
14375 (neon_vqmovun<mode>): Likewise.
14376 (neon_vmovl<mode>): Likewise.
14377 (neon_vmul_lane<mode>): Likewise.
14378 (neon_vmull_lane<mode>): Likewise.
14379 (neon_vqdmull_lane<mode>): Likewise.
14380 (neon_vqdmulh_lane<mode>): Likewise.
14381 (neon_vmla_lane<mode>): Likewise.
14382 (neon_vmlal_lane<mode>): Likewise.
14383 (neon_vqdmlal_lane<mode>): Likewise.
14384 (neon_vmls_lane<mode>): Likewise.
14385 (neon_vmlsl_lane<mode>): Likewise.
14386 (neon_vqdmlsl_lane<mode>): Likewise.
14387 (neon_vext<mode>): Likewise.
14388 (neon_vrev64<mode>): Likewise.
14389 (neon_vrev32<mode>): Likewise.
14390 (neon_vrev16<mode>): Likewise.
14391 (neon_vbsl<mode>_internal): Likewise.
14392 (neon_vshl<mode>): Likewise.
14393 (neon_vqshl<mode>): Likewise.
14394 (neon_vshr_n<mode>): Likewise.
14395 (neon_vshrn_n<mode>): Likewise.
14396 (neon_vqshrn_n<mode>): Likewise.
14397 (neon_vqshrun_n<mode>): Likewise.
14398 (neon_vshl_n<mode>): Likewise.
14399 (neon_vqshl_n<mode>): Likewise.
14400 (neon_vqshlu_n<mode>): Likewise.
14401 (neon_vshll_n<mode>): Likewise.
14402 (neon_vsra_n<mode>): Likewise.
14403 (neon_vsri_n<mode>): Likewise.
14404 (neon_vsli_n<mode>): Likewise.
14405 (neon_vtbl1v8qi): Likewise.
14406 (neon_vtbl2v8qi): Likewise.
14407 (neon_vtbl3v8qi): Likewise.
14408 (neon_vtbl4v8qi): Likewise.
14409 (neon_vtbx1v8qi): Likewise.
14410 (neon_vtbx2v8qi): Likewise.
14411 (neon_vtbx3v8qi): Likewise.
14412 (neon_vtbx4v8qi): Likewise.
14413 (neon_vtrn<mode>_internal): Likewise.
14414 (neon_vzip<mode>_internal): Likewise.
14415 (neon_vuzp<mode>_internal): Likewise.
14416 (neon_vld1<mode>): Likewise.
14417 (neon_vld1_lane<mode>): Likewise.
14418 (neon_vld1_dup<mode>): Likewise.
14419 (neon_vld1_dupv2di): Likewise.
14420 (neon_vst1<mode>): Likewise.
14421 (neon_vst1_lane<mode>): Likewise.
14422 (neon_vld2<mode>): Likewise.
14423 (neon_vld2_lane<mode>): Likewise.
14424 (neon_vld2_dup<mode>): Likewise.
14425 (neon_vst2<mode>): Likewise.
14426 (neon_vst2_lane<mode>): Likewise.
14427 (neon_vld3<mode>): Likewise.
14428 (neon_vld3qa<mode>): Likewise.
14429 (neon_vld3qb<mode>): Likewise.
14430 (neon_vld3_lane<mode>): Likewise.
14431 (neon_vld3_dup<mode>): Likewise.
14432 (neon_vst3<mode>): Likewise.
14433 (neon_vst3qa<mode>): Likewise.
14434 (neon_vst3qb<mode>): Likewise.
14435 (neon_vst3_lane<mode>): Likewise.
14436 (neon_vld4<mode>): Likewise.
14437 (neon_vld4qa<mode>): Likewise.
14438 (neon_vld4qb<mode>): Likewise.
14439 (neon_vld4_lane<mode>): Likewise.
14440 (neon_vld4_dup<mode>): Likewise.
14441 (neon_vst4<mode>): Likewise.
14442 (neon_vst4qa<mode>): Likewise.
14443 (neon_vst4qb<mode>): Likewise.
14444 (neon_vst4_lane<mode>): Likewise.
14445 (neon_vec_unpack<US>_lo_<mode>): Likewise.
14446 (neon_vec_unpack<US>_hi_<mode>): Likewise.
14447 (neon_vec_<US>mult_lo_<mode>): Likewise.
14448 (neon_vec_<US>mult_hi_<mode>): Likewise.
14449 (neon_vec_<US>shiftl_<mode>): Likewise.
14450 (neon_unpack<US>_<mode>): Likewise.
14451 (neon_vec_<US>mult_<mode>): Likewise.
14452 (vec_pack_trunc_<mode>): Likewise.
14453 (neon_vec_pack_trunk_<mode>): Likewise.
14454 (neon_vabd<mode>_2): Likewise.
14455 (neon_vabd<mode>_3): Likewise.
14456 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute changes.
14457 (thumb2_movsi_vfp): Likewise.
14458 (movdi_vfp): Likewise.
14459 (movdi_vfp_cortexa8): Likewise.
14460 (movhf_vfp_neon): Likewise.
14461 (movhf_vfp): Likewiwse.
14462 (movsf_vfp): Likewiwse.
14463 (thumb2_movsf_vfp): Likewiwse.
14464 (movdf_vfp): Likewise.
14465 (thumb2_movdf_vfp): Likewise.
14466 (movsfcc_vfp): Likewise.
14467 (thumb2_movsfcc_vfp): Likewise.
14468 (movdfcc_vfp): Likewise.
14469 (thumb2_movdfcc_vfp): Likewise.
14470 * config/arm/arm.c (cortexa7_older_only): Update for attribute change.
14471 * config/arm/arm1020e.md (v10_c2v): Update for attribute change.
14472 (v10_v2c): Likewise.
14473 * config/arm/cortex-a15-neon.md (cortex_a15_neon_int_1): Update for
14475 (cortex_a15_neon_int_2): Likewise.
14476 (cortex_a15_neon_int_3): Likewise.
14477 (cortex_a15_neon_int_4): Likewise.
14478 (cortex_a15_neon_int_5): Likewise.
14479 (cortex_a15_neon_vqneg_vqabs): Likewise.
14480 (cortex_a15_neon_vmov): Likewise.
14481 (cortex_a15_neon_vaba): Likewise.
14482 (cortex_a15_neon_vaba_qqq): Likewise.
14483 (cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
14484 (cortex_a15_neon_mul_qqq_8_16_32_ddd_32): Likewise.
14485 (cortex_a15_neon_mul_qdd_64_32_long_qqd_16_ddd_32_\
14486 scalar_64_32_long_scalar): Likewise.
14487 (cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
14488 (cortex_a15_neon_mla_qqq_8_16): Likewise.
14489 (cortex_a15_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
14490 lotype_qdd_64_32_long): Likewise.
14491 (cortex_a15_neon_mla_qqq_32_qqd_32_scalar): Likewise.
14492 (cortex_a15_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
14493 (cortex_a15_neon_mul_qqd_32_scalar): Likewise.
14494 (cortex_a15_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
14495 (cortex_a15_neon_shift_1): Likewise.
14496 (cortex_a15_neon_shift_2): Likewise.
14497 (cortex_a15_neon_shift_3): Likewise.
14498 (cortex_a15_neon_vshl_ddd): Likewise.
14499 (cortex_a15_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
14500 (cortex_a15_neon_vsra_vrsra): Likewise.
14501 (cortex_a15_neon_fp_vadd_ddd_vabs_dd): Likewise.
14502 (cortex_a15_neon_fp_vadd_qqq_vabs_qq): Likewise.
14503 (cortex_a15_neon_fp_vmul_ddd): Likewise.
14504 (cortex_a15_neon_fp_vmul_qqd): Likewise.
14505 (cortex_a15_neon_fp_vmla_ddd): Likewise.
14506 (cortex_a15_neon_fp_vmla_qqq): Likewise.
14507 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
14508 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
14509 (cortex_a15_neon_fp_vrecps_vrsqrts_ddd): Likewise.
14510 (cortex_a15_neon_fp_vrecps_vrsqrts_qqq): Likewise.
14511 (cortex_a15_neon_bp_simple): Likewise.
14512 (cortex_a15_neon_bp_2cycle): Likewise.
14513 (cortex_a15_neon_bp_3cycle): Likewise.
14514 (cortex_a15_neon_vld1_1_2_regs): Likewise.
14515 (cortex_a15_neon_vld1_3_4_regs): Likewise.
14516 (cortex_a15_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
14517 (cortex_a15_neon_vld2_4_regs): Likewise.
14518 (cortex_a15_neon_vld3_vld4): Likewise.
14519 (cortex_a15_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
14520 (cortex_a15_neon_vst1_3_4_regs): Likewise.
14521 (cortex_a15_neon_vst2_4_regs_vst3_vst4): Likewise.
14522 (cortex_a15_neon_vst3_vst4): Likewise.
14523 (cortex_a15_neon_vld1_vld2_lane): Likewise.
14524 (cortex_a15_neon_vld3_vld4_lane" 10
14525 (cortex_a15_neon_vst1_vst2_lane): Likewise.
14526 (cortex_a15_neon_vst3_vst4_lane): Likewise.
14527 (cortex_a15_neon_vld3_vld4_all_lanes): Likewise.
14528 (cortex_a15_neon_ldm_2): Likewise.0
14529 (cortex_a15_neon_stm_2): Likewise.
14530 (cortex_a15_neon_mcr): Likewise.
14531 (cortex_a15_neon_mcr_2_mcrr): Likewise.
14532 (cortex_a15_neon_mrc): Likewise.
14533 (cortex_a15_neon_mrrc): Likewise.
14534 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
14536 (cortex_a15_alu_shift): Likewise.
14537 (cortex_a15_alu_shift_reg): Likewise.
14538 (cortex_a15_mult32): Likewise.
14539 (cortex_a15_mult64): Likewise.
14540 (cortex_a15_block): Likewise.
14541 (cortex_a15_branch): Likewise.
14542 (cortex_a15_load1): Likewise.
14543 (cortex_a15_load3): Likewise.
14544 (cortex_a15_store1): Likewise.
14545 (cortex_a15_store3): Likewise.
14546 (cortex_a15_call): Likewise.
14547 * config/arm/cortex-a5.md (cortex_a5_r2f): Update for attribute change.
14548 (cortex_a5_f2r): Likewise.
14549 * config/arm/cortex-a53.md (cortex_a53_r2f): Update for attribute
14551 (cortex_a53_f2r): Likewise.
14552 * config/arm/cortex-a7.md
14553 (cortex_a7_branch): Update for attribute change.
14554 (cortex_a7_call): Likewise.
14555 (cortex_a7_alu_imm): Likewise.
14556 (cortex_a7_alu_reg): Likewise.
14557 (cortex_a7_alu_shift): Likewise.
14558 (cortex_a7_mul): Likewise.
14559 (cortex_a7_load1): Likewise.
14560 (cortex_a7_store1): Likewise.
14561 (cortex_a7_load2): Likewise.
14562 (cortex_a7_store2): Likewise.
14563 (cortex_a7_load3): Likewise.
14564 (cortex_a7_store3): Likewise.
14565 (cortex_a7_load4): Likewise.
14566 (cortex_a7_store4): Likewise.
14567 (cortex_a7_fpalu): Likewise.
14568 (cortex_a7_fconst): Likewise.
14569 (cortex_a7_fpmuls): Likewise.
14570 (cortex_a7_neon_mul): Likewise.
14571 (cortex_a7_fpmacs): Likewise.
14572 (cortex_a7_neon_mla: Likewise.
14573 (cortex_a7_fpmuld: Likewise.
14574 (cortex_a7_fpmacd: Likewise.
14575 (cortex_a7_fpfmad: Likewise.
14576 (cortex_a7_fdivs: Likewise.
14577 (cortex_a7_fdivd: Likewise.
14578 (cortex_a7_r2f: Likewise.
14579 (cortex_a7_f2r: Likewise.
14580 (cortex_a7_f_flags: Likewise.
14581 (cortex_a7_f_loads: Likewise.
14582 (cortex_a7_f_loadd: Likewise.
14583 (cortex_a7_f_stores: Likewise.
14584 (cortex_a7_f_stored: Likewise.
14585 (cortex_a7_neon): Likewise.
14586 * config/arm/cortex-a8-neon.md
14587 (cortex_a8_neon_mrc): Update for attribute change.
14588 (cortex_a8_neon_mrrc): Likewise.
14589 (cortex_a8_neon_int_1): Likewise.
14590 (cortex_a8_neon_int_2): Likewise.
14591 (cortex_a8_neon_int_3): Likewise.
14592 (cortex_a8_neon_int_4): Likewise.
14593 (cortex_a8_neon_int_5): Likewise.
14594 (cortex_a8_neon_vqneg_vqabs): Likewise.
14595 (cortex_a8_neon_vmov): Likewise.
14596 (cortex_a8_neon_vaba): Likewise.
14597 (cortex_a8_neon_vaba_qqq): Likewise.
14598 (cortex_a8_neon_vsma): Likewise.
14599 (cortex_a8_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
14600 (cortex_a8_neon_mul_qqq_8_16_32_ddd_32): Likewise.
14601 (cortex_a8_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_\
14602 long_scalar): Likewise.
14603 (cortex_a8_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
14604 (cortex_a8_neon_mla_qqq_8_16): Likewise.
14605 (cortex_a8_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
14606 long_scalar_qdd_64_32_long): Likewise.
14607 (cortex_a8_neon_mla_qqq_32_qqd_32_scalar): Likewise.
14608 (cortex_a8_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
14609 (cortex_a8_neon_mul_qqd_32_scalar): Likewise.
14610 (cortex_a8_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
14611 (cortex_a8_neon_shift_1): Likewise.
14612 (cortex_a8_neon_shift_2): Likewise.
14613 (cortex_a8_neon_shift_3): Likewise.
14614 (cortex_a8_neon_vshl_ddd): Likewise.
14615 (cortex_a8_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
14616 (cortex_a8_neon_vsra_vrsra): Likewise.
14617 (cortex_a8_neon_fp_vadd_ddd_vabs_dd): Likewise.
14618 (cortex_a8_neon_fp_vadd_qqq_vabs_qq): Likewise.
14619 (cortex_a8_neon_fp_vsum): Likewise.
14620 (cortex_a8_neon_fp_vmul_ddd): Likewise.
14621 (cortex_a8_neon_fp_vmul_qqd): Likewise.
14622 (cortex_a8_neon_fp_vmla_ddd): Likewise.
14623 (cortex_a8_neon_fp_vmla_qqq): Likewise.
14624 (cortex_a8_neon_fp_vmla_ddd_scalar): Likewise.
14625 (cortex_a8_neon_fp_vmla_qqq_scalar): Likewise.
14626 (cortex_a8_neon_fp_vrecps_vrsqrts_ddd): Likewise.
14627 (cortex_a8_neon_fp_vrecps_vrsqrts_qqq): Likewise.
14628 (cortex_a8_neon_bp_simple): Likewise.
14629 (cortex_a8_neon_bp_2cycle): Likewise.
14630 (cortex_a8_neon_bp_3cycle): Likewise.
14631 (cortex_a8_neon_ldr): Likewise.
14632 (cortex_a8_neon_str): Likewise.
14633 (cortex_a8_neon_vld1_1_2_regs): Likewise.
14634 (cortex_a8_neon_vld1_3_4_regs): Likewise.
14635 (cortex_a8_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
14636 (cortex_a8_neon_vld2_4_regs): Likewise.
14637 (cortex_a8_neon_vld3_vld4): Likewise.
14638 (cortex_a8_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
14639 (cortex_a8_neon_vst1_3_4_regs): Likewise.
14640 (cortex_a8_neon_vst2_4_regs_vst3_vst4): Likewise.
14641 (cortex_a8_neon_vst3_vst4): Likewise.
14642 (cortex_a8_neon_vld1_vld2_lane): Likewise.
14643 (cortex_a8_neon_vld3_vld4_lane): Likewise.
14644 (cortex_a8_neon_vst1_vst2_lane): Likewise.
14645 (cortex_a8_neon_vst3_vst4_lane): Likewise.
14646 (cortex_a8_neon_vld3_vld4_all_lanes): Likewise.
14647 (cortex_a8_neon_mcr): Likewise.
14648 (cortex_a8_neon_mcr_2_mcrr): Likewise.
14649 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
14650 * config/arm/cortex-a9-neon.md (ca9_neon_mrc): Update for attribute
14652 (ca9_neon_mrrc): Likewise.
14653 (cortex_a9_neon_int_1): Likewise.
14654 (cortex_a9_neon_int_2): Likewise.
14655 (cortex_a9_neon_int_3): Likewise.
14656 (cortex_a9_neon_int_4): Likewise.
14657 (cortex_a9_neon_int_5): Likewise.
14658 (cortex_a9_neon_vqneg_vqabs): Likewise.
14659 (cortex_a9_neon_vmov): Likewise.
14660 (cortex_a9_neon_vaba): Likewise.
14661 (cortex_a9_neon_vaba_qqq): Likewise.
14662 (cortex_a9_neon_vsma): Likewise.
14663 (cortex_a9_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
14664 (cortex_a9_neon_mul_qqq_8_16_32_ddd_32): Likewise.
14665 (cortex_a9_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_\
14666 long_scalar): Likewise.
14667 (cortex_a9_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
14668 (cortex_a9_neon_mla_qqq_8_16): Likewise.
14669 (cortex_a9_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
14670 long_scalar_qdd_64_32_long): Likewise.
14671 (cortex_a9_neon_mla_qqq_32_qqd_32_scalar): Likewise.
14672 (cortex_a9_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
14673 (cortex_a9_neon_mul_qqd_32_scalar): Likewise.
14674 (cortex_a9_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
14675 (cortex_a9_neon_shift_1): Likewise.
14676 (cortex_a9_neon_shift_2): Likewise.
14677 (cortex_a9_neon_shift_3): Likewise.
14678 (cortex_a9_neon_vshl_ddd): Likewise.
14679 (cortex_a9_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
14680 (cortex_a9_neon_vsra_vrsra): Likewise.
14681 (cortex_a9_neon_fp_vadd_ddd_vabs_dd): Likewise.
14682 (cortex_a9_neon_fp_vadd_qqq_vabs_qq): Likewise.
14683 (cortex_a9_neon_fp_vsum): Likewise.
14684 (cortex_a9_neon_fp_vmul_ddd): Likewise.
14685 (cortex_a9_neon_fp_vmul_qqd): Likewise.
14686 (cortex_a9_neon_fp_vmla_ddd): Likewise.
14687 (cortex_a9_neon_fp_vmla_qqq): Likewise.
14688 (cortex_a9_neon_fp_vmla_ddd_scalar): Likewise.
14689 (cortex_a9_neon_fp_vmla_qqq_scalar): Likewise.
14690 (cortex_a9_neon_fp_vrecps_vrsqrts_ddd): Likewise.
14691 (cortex_a9_neon_fp_vrecps_vrsqrts_qqq): Likewise.
14692 (cortex_a9_neon_bp_simple): Likewise.
14693 (cortex_a9_neon_bp_2cycle): Likewise.
14694 (cortex_a9_neon_bp_3cycle): Likewise.
14695 (cortex_a9_neon_ldr): Likewise.
14696 (cortex_a9_neon_str): Likewise.
14697 (cortex_a9_neon_vld1_1_2_regs): Likewise.
14698 (cortex_a9_neon_vld1_3_4_regs): Likewise.
14699 (cortex_a9_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
14700 (cortex_a9_neon_vld2_4_regs): Likewise.
14701 (cortex_a9_neon_vld3_vld4): Likewise.
14702 (cortex_a9_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
14703 (cortex_a9_neon_vst1_3_4_regs): Likewise.
14704 (cortex_a9_neon_vst2_4_regs_vst3_vst4): Likewise.
14705 (cortex_a9_neon_vst3_vst4): Likewise.
14706 (cortex_a9_neon_vld1_vld2_lane): Likewise.
14707 (cortex_a9_neon_vld3_vld4_lane): Likewise.
14708 (cortex_a9_neon_vst1_vst2_lane): Likewise.
14709 (cortex_a9_neon_vst3_vst4_lane): Likewise.
14710 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
14711 (cortex_a9_neon_mcr): Likewise.
14712 (cortex_a9_neon_mcr_2_mcrr): Likewise.
14713 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute change.
14714 (cortex_a9_fps): Likewise.
14715 * config/arm/cortex-m4-fpu.md (cortex_m4_vmov_2): Update for attribute
14717 (cortex_m4_fmuls): Likewise.
14718 * config/arm/cortex-r4f.md (cortex_r4_mcr): Update for attribute
14720 (cortex_r4_mrc): Likewise.
14721 * config/arm/iterators.md: Update comment referring to neon_type.
14722 * config/arm/iwmmxt.md (iwmmxt_arm_movdi): Update for attribute change.
14723 (iwmmxt_movsi_insn): Likewise.
14724 * config/arm/marvell-pj4.md (pj4_vfp_to_core): Update for
14726 (pj4_core_to_vfp): Likewise.
14727 * config/arm/neon-schedgen.ml (emit_insn_reservations): Update for
14729 * config/arm/vfp11.md (vfp_fload): Update for attribute change.
14730 (vfp_fstore): Likewise.
14731 * doc/md.texi: Change references to neon_type to refer to type.
14733 2013-09-04 Dodji Seketeli <dodji@redhat.com>
14735 * tree.h (DECL_BUILT_IN): Fix typo in comment.
14737 2013-09-04 David Edelsohn <dje.gcc@gmail.com>
14739 * config/rs6000/rs6000.h (ASM_OUTPUT_DEF_FROM_DECLS): Only emit
14740 lglobl if not weak.
14742 2013-09-04 Easwaran Raman <eraman@google.com>
14744 PR middle-end/57370
14745 * tree-ssa-reassoc.c (get_stmt_uid_with_default): New function,
14746 (build_and_add_sum): Use it.
14747 (appears_later_in_bb): Simplify code.
14749 2013-09-04 Teresa Johnson <tejohnson@google.com>
14751 * dumpfile.c (dump_finish): Don't close stderr/stdout.
14753 2013-09-04 James Greenhalgh <james.greenhalgh@arm.com>
14755 * config/aarch64/arm_neon.h (vaddvq_<su>64): Fix return types.
14757 2013-09-04 Jan Hubicka <jh@suse.cz>
14759 * Makefile.in (ipa-devirt.o): Add dependency on diagnostic.h
14760 * ipa-devirt.c: Include diganostic.h
14761 (odr_type_d): Add types and types_set.
14762 (hash_type_name): Work for types with vtables during LTO.
14763 (odr_hasher::remove): Fix comment; destroy types_set.
14764 (add_type_duplicate): New function,
14765 (get_odr_type): Use it.
14766 (dump_type_inheritance_graph): Dump type duplicates.
14767 * ipa.c (symtab_remove_unreachable_nodes): Build type inheritance
14769 * tree.c (types_same_for_odr): Give exact answers on types with
14772 2013-09-04 Dodji Seketeli <dodji@redhat.com>
14774 * tree.h (DECL_BUILT_IN, DECL_IS_BUILTIN): Add more comments
14775 explaining their differences.
14777 2013-09-04 Sandeep Kumar Singh<Sandeep.Singh2@kpitcummins.com>
14779 * config/rx/rx.h: Add option -mcpu for target variants RX100 and RX200.
14781 2013-09-03 Jeff Law <law@redhat.com>
14783 * tree-ssa-threadedge.c (thread_across_edge): Record entire path
14784 when not threading through a joiner block. Pass joiner/no joiner
14785 state to register_jump_thread.
14786 * tree-ssa-threadupdate.c (register_jump_thread): Get joiner/no joiner
14787 state from argument rather than implying on path length.
14788 Dump the entire jump thread path into debugging dump.
14789 * tree-flow.h (register_jump_thread): Update prototype.
14791 2013-08-29 Xinliang David Li <davidxl@google.com>
14793 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
14794 Remove a trivial gcc_assert.
14796 2013-08-29 Xinliang David Li <davidxl@google.com>
14798 * tree-vect-slp.c (destroy_bb_vec_info): Data ref cleanup.
14799 * tree-vect-loop.c (destroy_bb_vec_info): Ditto.
14800 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
14801 Delay base decl alignment adjustment.
14802 * tree-vectorizer.c (vect_destroy_datarefs): New function.
14803 * tree-vectorizer.h: New data structure.
14804 (set_dr_misalignment): New function.
14805 (dr_misalignment): Ditto.
14806 * tree-vect-stmts.c (vectorizable_store): Ensure alignment.
14807 (vectorizable_load): Ditto.
14808 (ensure_base_align): New function.
14809 (vectorize_loops): Add dbg_cnt support.
14810 (execute_vect_slp): Ditto.
14811 * dbgcnt.def: New debug counter.
14812 * Makefile: New dependency.
14814 2013-09-03 Meador Inge <meadori@codesourcery.com>
14818 2013-08-30 Meador Inge <meadori@codesourcery.com>
14820 * tree-vrp.c (check_array_ref): Bail out on zero-length arrays.
14822 2013-09-03 David Edelsohn <dje.gcc@gmail.com>
14824 * config/rs6000/rs6000.h (ASM_OUTPUT_DEF_FROM_DECLS): Emit lglobl for
14825 function descriptor.
14827 2013-09-03 Richard Biener <rguenther@suse.de>
14829 * tree-affine.c (add_elt_to_tree): Fix association issue,
14830 avoid useless converts and make sure to always return a
14831 properly typed result.
14833 2013-09-03 Richard Biener <rguenther@suse.de>
14835 PR middle-end/57656
14836 * fold-const.c (negate_expr_p): Fix division case.
14837 (negate_expr): Likewise.
14839 2013-09-03 Richard Biener <rguenther@suse.de>
14842 * tree-streamer-out.c: Include tm.h.
14843 * Makefile.in (tree-streamer-out.o): Depend on $(TM_H).
14845 2013-09-03 Jan Hubicka <jh@suse.cz>
14847 * tree-profile.c (tree_profiling): Cleanup CFG when done.
14849 2013-09-03 Alan Modra <amodra@gmail.com>
14851 * config.gcc (powerpc*-*-linux*): Add support for little-endian
14852 multilibs to big-endian target and vice versa.
14853 * config/rs6000/t-linux64: Use := assignment on all vars.
14854 (MULTILIB_EXTRA_OPTS): Remove fPIC.
14855 (MULTILIB_OSDIRNAMES): Specify using mapping from multilib_options.
14856 * config/rs6000/t-linux64le: New file.
14857 * config/rs6000/t-linux64bele: New file.
14858 * config/rs6000/t-linux64lebe: New file.
14860 2013-09-02 Jan Hubicka <jh@suse.cz>
14862 * ipa-inline-transform.c (inline_transform): Do not
14863 optimize_inline_calls when not optimizing.
14865 2013-09-02 Jan Hubicka <jh@suse.cz>
14867 * lto-symtab.c (lto_symtab_merge_symbols): Add comments; merge
14868 duplicated nodes for assembler names.
14869 * symtab.c (symtab_unregister_node): Do not attempt to unlink
14870 hard registers from assembler name hash.
14872 2013-09-02 Jan Hubicka <jh@suse.cz>
14874 * ipa-split.c (execute_split_functions): Split externally visible
14875 functions called once.
14877 2013-09-02 Martin Jambor <mjambor@suse.cz>
14880 * ipa-prop.c (ipa_edge_duplication_hook): Always put new rdesc to the
14881 linked list. When finding the correct duplicate, also consider also
14882 the caller in additon to its inlined_to node.
14884 2013-09-02 James Greenhalgh <james.greenhalgh@arm.com>
14886 * config/aarch64/aarch64-simd-builtins.def
14887 (dup_lane_scalar): Remove.
14888 * config/aarch64/aarch64-simd.md
14889 (aarch64_simd_dup): Add 'w->w' alternative.
14890 (aarch64_dup_lane<mode>): Allow for VALL.
14891 (aarch64_dup_lane_scalar<mode>): Remove.
14892 (aarch64_dup_lane_<vswap_width_name><mode>): New.
14893 (aarch64_get_lane_signed<mode>): Add w->w altenative.
14894 (aarch64_get_lane_unsigned<mode>): Likewise.
14895 (aarch64_get_lane<mode>): Likewise.
14896 * config/aarch64/aarch64.c (aarch64_evpc_dup): New.
14897 (aarch64_expand_vec_perm_const_1): Use aarch64_evpc_dup.
14898 * config/aarch64/iterators.md (VSWAP_WIDTH): New.
14899 (VCON): Change container of V2SF.
14900 (vswap_width_name): Likewise.
14901 * config/aarch64/arm_neon.h
14902 (__aarch64_vdup_lane_any): New.
14903 (__aarch64_vdup<q>_lane<q>_<fpsu><8,16,32,64>): Likewise.
14904 (vdup<q>_n_<psuf><8,16,32,64>): Convert to C implementation.
14905 (vdup<q>_lane<q>_<fpsu><8,16,32,64>): Likewise.
14907 2013-09-02 Eric Botcazou <ebotcazou@adacore.com>
14909 PR middle-end/56382
14910 * expr.c (emit_move_complex): Do not move complex FP values as parts if
14911 the source or the destination is a single hard register.
14913 2013-09-02 Richard Biener <rguenther@suse.de>
14915 PR middle-end/57511
14916 * tree-scalar-evolution.c (instantiate_scev_name): Allow
14919 2013-09-02 Richard Biener <rguenther@suse.de>
14921 * tree-affine.c (add_elt_to_tree): Avoid converting all pointer
14922 arithmetic to sizetype.
14924 2013-09-02 Bin Cheng <bin.cheng@arm.com>
14926 * tree-ssa-loop-ivopts.c (set_autoinc_for_original_candidates):
14927 Find auto-increment use both before and after candidate.
14929 2013-09-02 Marek Polacek <polacek@redhat.com>
14931 * Makefile.in (ubsan.o): Add $(TM_P_H) dependency.
14933 2013-09-01 Jan Hubicka <jh@suse.cz>
14935 * Makefile.in: Add ipa-profile.o
14936 (ipa.o, ipa-devrit.o, ipa-inline-analysis.o): Adjust dependencies.
14937 * cgraph.c (struct cgraph_propagate_frequency_data,
14938 cgraph_propagate_frequency_1, cgraph_propagate_frequency): Move to
14939 ipa-profile.c; replace cgraph_ by ipa_ prefix.
14940 * cgraph.h (cgraph_propagate_frequency): Remove.
14941 * ipa-inline-analysis.c: Include ipa-utils.h;
14942 drop duplicated cfgloop.h.
14943 (inline_update_callee_summaries): Update.
14944 * ipa-profile.c: New file.
14945 * ipa-utils.h (ipa_propagate_frequency): Declare.
14946 * ipa.c: Do not include pointer-set.h, hash-table.h, lto-streamer.h,
14947 data-streamer.h, value-prof.h.
14948 (symtab_remove_unreachable_nodes): Update profile.
14949 (struct histogram_entry, histogram, histogram_pool, histogram_hash,
14950 account_time_size, cmp_counts, dump_histogram,
14951 ipa_profile_generate_summary, ipa_profile_write_summary,
14952 ipa_profile_read_summary, ipa_profile, gate_ipa_profile,
14953 pass_data_ipa_profile, pass_ipa_profile, make_pass_ipa_profile):
14954 Move to ipa-profile.c.
14956 2013-09-01 John David Anglin <danglin@gcc.gnu.org>
14958 * config/pa/pa.md: Allow "const 0" operand 1 in "scc" insns.
14960 2013-09-01 Jan Hubicka <jh@suse.cz>
14962 * common.opt (fdevirtualize-speculatively): New function.
14963 * invoke.texi (fdevirtualize-speculatively): Document.
14964 * ipa-devirt.c: Include ipa-inline.h
14965 (likely_target_p): New function.
14966 (ipa_devirt): New function.
14967 (gate_ipa_devirt): New function.
14968 (pass_data_ipa_devirt): New static var.
14969 (pass_ipa_devirt): Likewise.
14970 (make_pass_ipa_devirt): New function.
14971 * opts.c (default_options): Add OPT_fdevirtualize_speculatively.
14972 (common_handle_option): Disable devirtualization when
14973 value range profiling is available.
14974 * passes.def (pass_ipa_devirt): Add.
14975 * timever.def (TV_IPA_DEVIRT): New timevar.
14976 * tree-pass.h (make_pass_ipa_devirt):
14978 2013-09-01 Iain Sandoe <iain@codesourcery.com>
14980 * config/darwin.h (LINK_COMMAND_SPEC_A): Revise sanitizer specs to
14981 include sanitize(undefined).
14983 2013-08-31 Diego Novillo <dnovillo@google.com>
14985 * Makefile.in (TREE_CORE_H): Define.
14987 (GTFILES): Add tree-core.h.
14988 * builtins.c (built_in_class_names): Use BUILT_IN_LAST to
14990 * tree-core.h: New file.
14991 Move all data structures, enum, typedefs, global
14992 declarations and constants from ...
14993 * tree.h: ... here.
14995 2013-08-31 Jan Hubicka <jh@suse.cz>
14997 * bulitins.c (expand_builtin): Do not early exit for gcov
14998 instrumented functions.
15000 2013-08-31 Marek Polacek <polacek@redhat.com>
15002 * ubsan.c: Include tm_p.h.
15004 2013-08-31 Jan Hubicka <jh@suse.cz>
15006 * gimple-streamer-in.c (input_gimple_stmt): Silence parameter unused
15009 * cgraph.c (cgraph_get_body): Update call of lto_input_function_body.
15010 * gimple-streamer-in.c (input_gimple_stmt): Move sanity check to ...
15011 * tree-cfg.c (verify_gimple_label): ... here.
15012 * ipa-utils.c: Include lto-streamer.h, ipa-inline.h
15013 (ipa_merge_profiles): New function.
15014 * lto-streamer-in.c (lto_read_body): Take node instead of fn_decl.
15015 (lto_input_function_body): Likewise.
15016 * ipa-utils.h (ipa_merge_profiles): Declare.
15017 * lto-streamer.h (lto_input_function_body): Update prototype.
15018 (emit_label_in_global_context_p): Remove.
15019 * lto-symtab.c: Include ipa-utils.h
15020 (lto_cgraph_replace_node): Use ipa_merge_profiles.
15022 2013-08-31 Jan Hubicka <jh@suse.cz>
15024 * cgraph.c (cgraph_speculative_call_info): Fix ref lookup
15026 2013-08-31 Jan Hubicka <jh@suse.cz>
15028 * basic-block.h (apply_scale): Make scale parmeter gcov_type.
15030 2013-08-31 Uros Bizjak <ubizjak@gmail.com>
15032 * config/alpha/alpha.c (alpha_emit_conditional_move): Update
15033 "cmp" RTX before signed_comparison_operator check to account
15034 for "code" changes.
15036 2013-08-30 Jan Hubicka <jh@suse.cz>
15038 * ipa-prop.c (ipa_set_jf_known_type): Check that we add only records.
15039 (detect_type_change_1): Rename to ...
15040 (detect_type_change): ... this one; early return on non-polymorphic
15042 (detect_type_change_ssa): Add comp_type parameter; update
15043 use of detect_type_change.
15044 (compute_complex_assign_jump_func): Add param_type parameter;
15045 update use of detect_type_change_ssa.
15046 (compute_complex_ancestor_jump_func): Likewise.
15047 (ipa_get_callee_param_type): New function.
15048 (ipa_compute_jump_functions_for_edge): Compute parameter type;
15049 update calls to the jump function computation functions.
15051 2013-08-30 Teresa Johnson <tejohnson@google.com>
15052 Steven Bosscher <steven@gcc.gnu.org>
15054 * cfgrtl.c (fixup_new_cold_bb): New routine.
15055 (commit_edge_insertions): Invoke fixup_partitions.
15056 (find_partition_fixes): New routine.
15057 (fixup_partitions): Ditto.
15058 (verify_hot_cold_block_grouping): Update comments.
15059 (rtl_verify_edges): Invoke find_partition_fixes.
15060 (rtl_verify_bb_pointers): Update comments.
15061 (rtl_verify_bb_layout): Ditto.
15062 * basic-block.h (probably_never_executed_edge_p): Declare.
15063 (fixup_partitions): Ditto.
15064 * cfgcleanup.c (try_optimize_cfg): Invoke fixup_partitions.
15065 * bb-reorder.c (sanitize_hot_paths): New function.
15066 (find_rarely_executed_basic_blocks_and_crossing_edges): Invoke
15067 sanitize_hot_paths.
15068 * predict.c (probably_never_executed_edge_p): New routine.
15069 * cfg.c (check_bb_profile): Add partition insanity warnings.
15071 2013-08-30 Meador Inge <meadori@codesourcery.com>
15073 * tree-vrp.c (check_array_ref): Bail out on zero-length arrays.
15075 2013-08-30 Marek Polacek <polacek@redhat.com>
15077 * Makefile.in (ubsan.o): Add.
15078 (c-family/c-ubsan.o): Add.
15079 (builtins.o): Add ubsan.h dependency.
15080 * ubsan.h: New file.
15081 * ubsan.c: New file.
15082 * common.opt: Add -fsanitize=undefined option.
15083 (flag_sanitize): Add variable.
15084 (fsanitize=): Add option. Add Driver.
15085 (fsanitize=thread): Remove option.
15086 (fsanitize=address): Likewise.
15087 (static-libubsan): New option.
15088 * doc/invoke.texi: Document the new flag and -static-libubsan.
15089 * sanitizer.def (DEF_SANITIZER_BUILTIN): Define.
15090 (BUILT_IN_UBSAN_HANDLE_BUILTIN_UNREACHABLE): Define.
15091 * builtin-attrs.def (ATTR_COLD): Define.
15092 (ATTR_COLD_NOTHROW_LEAF_LIST): Define.
15093 * builtins.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW,
15094 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS): Define.
15095 * flag-types.h (sanitize_code): New enum.
15096 * opts.c (common_handle_option): Parse command line arguments
15097 of -fsanitize=. Add -fsanitize=unreachable option.
15098 * varasm.c (get_variable_section): Adjust.
15099 (assemble_noswitch_variable): Likewise.
15100 (assemble_variable): Likewise.
15101 (output_constant_def_contents): Likewise.
15102 (categorize_decl_for_section): Likewise.
15103 (place_block_symbol): Likewise.
15104 (output_object_block): Likewise.
15105 * builtins.def: Likewise.
15106 * toplev.c (compile_file): Likewise.
15107 (process_options): Likewise.
15108 * cppbuiltin.c: Likewise.
15109 * tsan.c (tsan_pass): Likewise.
15110 (tsan_gate): Likewise.
15111 (tsan_gate_O0): Likewise.
15112 * cfgexpand.c (partition_stack_vars): Likewise.
15113 (expand_stack_vars): Likewise.
15114 (defer_stack_allocation): Likewise.
15115 (expand_used_vars): Likewise.
15116 * cfgcleanup.c (old_insns_match_p): Likewise.
15117 * asan.c (asan_finish_file): Likewise.
15118 (asan_instrument): Likewise.
15119 (gate_asan): Likewise.
15120 (initialize_sanitizer_builtins): Build BT_FN_VOID_PTR_PTR_PTR.
15121 (ATTR_COLD_NOTHROW_LEAF_LIST): Define.
15122 (asan_global_struct): Use pointer_sized_int_node instead
15123 calling build_nonstandard_integer_type.
15124 (initialize_sanitizer_builtins): Likewise.
15125 (asan_finish_file): Likewise.
15126 * gcc.c: Document %{%:function(args):X}.
15127 (static_spec_functions): Add sanitize.
15128 (handle_spec_function): Add retval_nonnull argument and if non-NULL,
15129 store funcval != NULL there.
15130 (do_spec_1): Adjust handle_spec_function caller.
15131 (handle_braces): Allow %:function(args) as condition.
15132 (sanitize_spec_function): New function.
15133 (ADD_STATIC_LIBUBSAN_LIBS): Define.
15134 (LIBUBSAN_SPEC): Likewise.
15135 (LIBUBSAN_EARLY_SPEC): Likewise.
15136 (SANITIZER_SPEC): Handle libubsan.
15137 (SANITIZER_EARLY_SPEC): Likewise.
15138 * config/darwin.h (LINK_COMMAND_SPEC_A): Use %:sanitize(address)
15139 instead of fsanitize=address.
15140 * config/arm/linux-eabi.h (ASAN_CC1_SPEC): Use %:sanitize(address)
15141 instead of fsanitize=address*.
15142 * builtins.c: Include ubsan.h.
15143 (fold_builtin_0): Instrument __builtin_unreachable.
15144 * config/rs6000/rs6000.h (FRAME_GROWS_DOWNWARD): Use flag_sanitize
15145 instead of flag_asan.
15146 * tree.h (enum tree_index): Add TI_POINTER_SIZED_TYPE.
15147 (pointer_sized_int_node): Define.
15148 * tree.c (build_common_tree_nodes): Initialize pointer_sized_int_node.
15150 2013-08-30 Mike Stump <mikestump@comcast.net>
15152 * doc/install.texi (Prerequisites): Note regression in Tcl 8.6
15155 2013-08-29 Jan Hubicka <jh@suse.cz>
15157 * cgraph.c (cgraph_function_body_availability): Handle weakref
15159 * passes.def: Remove pass_fixup_cfg.
15160 * ipa-inline.c (ipa_inline): When not optimizing, do not inline;
15161 track when we need to remove functions.
15162 (gate_ipa_inline): Execute inlining always; add comment why.
15163 (pass_data_ipa_inline): Remove TODO_remove_functions.
15164 * ipa-inline-analysis.c (inline_generate_summary): When not optimizing
15165 do not produce summaries.
15166 * symtab.c (change_decl_assembler_name): Handle renaming of weakrefs.
15167 (symtab_nonoverwritable_alias): Assert we are not called on weakref.
15168 * varpool.c (cgraph_variable_initializer_availability): Fix weakrefs,
15169 constant pool and vtable.
15171 2013-08-30 Tejas Belagod <tejas.belagod@arm.com>
15173 * config/aarch64/arm_neon.h (__AARCH64_UINT64_C, __AARCH64_INT64_C):
15174 New arm_neon.h's internal macros to specify 64-bit constants.
15175 Avoid using stdint.h's macros.
15177 2013-08-30 Joern Rennecke <joern.rennecke@embecosm.com>
15179 * recog.c (verify_changes): Verify that changes[i].old is non-zero
15180 before applying REG_P.
15182 2013-08-30 Jakub Jelinek <jakub@redhat.com>
15184 PR tree-optimization/58277
15185 * tree-ssa-strlen.c (strlen_enter_block): If do_invalidate gave up
15186 after seeing too many stmts with vdef in between dombb and current
15187 bb, invalidate everything.
15189 2013-08-30 Richard Biener <rguenther@suse.de>
15191 * fold-const.c (fold_single_bit_test): Fix overflow test.
15193 2013-08-30 Eric Botcazou <ebotcazou@adacore.com>
15195 * function.c (assign_parm_setup_reg): For a parameter passed by pointer
15196 and which can live in a register, always retrieve the value on entry.
15197 * var-tracking.c (add_stores): Treat the copy on entry for a parameter
15198 passed by invisible reference specially.
15199 (emit_notes_in_bb) <MO_VAL_USE>: Emit notes before the instruction.
15200 (vt_add_function_parameter): Correctly deal with a parameter passed by
15201 invisible reference.
15203 2013-08-30 Jan Hubicka <jh@suse.cz>
15205 * tree.c (set_call_expr_flags): Fix handling of TM_PURE.
15207 2013-08-30 Richard Biener <rguenther@suse.de>
15209 PR tree-optimization/58228
15210 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Do not
15211 allow invariant loads in nested loop vectorization.
15213 2013-08-30 Richard Biener <rguenther@suse.de>
15215 PR tree-optimization/58223
15216 * tree-loop-distribution.c (has_anti_dependence): Rename to ...
15217 (has_anti_or_output_dependence): ... this and adjust to also
15218 look for output dependences.
15219 (mark_nodes_having_upstream_mem_writes): Adjust.
15220 (rdg_flag_uses): Likewise.
15222 2013-08-30 Richard Biener <rguenther@suse.de>
15224 PR tree-optimization/58010
15225 * tree-vect-loop.c (vect_create_epilog_for_reduction): Remove
15226 assert that we have a loop-closed PHI.
15228 2013-08-29 Jan Hubicka <jh@suse.cz>
15230 * lto-symtab.c (lto_cgraph_replace_node): Free decl_in_state.
15231 * cgraph.c (cgraph_release_function_body): Free decl_in_state.
15232 * lto-section-in.c (lto_free_function_in_decl_state): New function.
15233 (lto_free_function_in_decl_state_for_node): New function.
15235 2013-08-29 Xinliang David Li <davidxl@google.com>
15237 * loop-unroll.c (report_unroll_peel): Minor message change.
15238 * tree-vect-loop-manip.c (vect_do_peeling_for_alignment):
15239 Emit alignment peeling message with default -fopt-info.
15240 (vect_loop_versioning): Emit loop version info message.
15241 * tree-vectorizer.c (vectorize_loops): Minor message change.
15242 (execute_vect_slp): Ditto.
15244 2013-08-29 Eric Botcazou <ebotcazou@adacore.com>
15246 * cgraphclones.c (cgraph_create_virtual_clone): Compute the DECL_NAME
15247 of the clone from the DECL_NAME of the original function.
15249 2013-08-29 Oleg Endo <olegendo@gcc.gnu.org>
15251 * passes.c (register_pass): Add overload.
15252 * tree-pass.h (register_pass): Forward declare it. Add comment.
15254 2013-08-29 Jan Hubicka <jh@suse.cz>
15256 * lto-streamer-out.c (hash_tree): Stream DECL_FINAL_P,
15257 DECL_CXX_CONSTRUCTOR_P, DECL_CXX_DESTRUCTOR_P and TYPE_FINAL_P.
15258 * lto-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Stream
15259 DECL_FINAL_P, DECL_CXX_CONSTRUCTOR_P and DECL_CXX_DESTRUCTOR_P.
15260 (unpack_ts_type_common_value_fields): Stream TYPE_FINAL_P.
15261 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields):
15262 Add DECL_FINAL_P, DECL_CXX_CONSTRUCTOR_P and DECL_CXX_DESTRUCTOR_P.
15263 (pack_ts_type_common_value_fields): Add TYPE_FINAL_P.
15265 2013-08-29 Teresa Johnson <tejohnson@google.com>
15267 * dumpfile.c (dump_loc): Output column number.
15268 * dumpfile.h (OPTGROUP_OTHER): Add and enable under OPTGROUP_ALL.
15269 * doc/invoke.texi: Document optall -fopt-info flag.
15270 * profile.c (read_profile_edge_counts): Use new dump framework.
15271 (compute_branch_probabilities): Ditto.
15272 * passes.c (pass_manager::register_one_dump_file): Use OPTGROUP_OTHER
15273 when pass not in any opt group.
15274 * pass_manager.h (pass_manager::get_pass_profile): New method.
15275 * value-prof.c (check_counter): Use new dump framework.
15276 (check_ic_target): Ditto.
15277 * coverage.c (get_coverage_counts): Ditto.
15278 (coverage_init): Setup new dump framework.
15280 2013-08-29 Richard Biener <rguenther@suse.de>
15282 PR tree-optimization/58246
15283 * tree-ssa-dce.c (mark_aliased_reaching_defs_necessary_1): Properly
15284 handle the dominance check inside a basic-block.
15286 2013-08-29 Richard Biener <rguenther@suse.de>
15288 PR middle-end/57287
15289 * tree-ssa-copy.c (may_propagate_copy): Allow propagating
15290 of default defs that appear in abnormal PHI nodes.
15292 2013-08-29 Richard Biener <rguenther@suse.de>
15294 PR tree-optimization/57685
15295 * tree-vrp.c (register_edge_assert_for_1): Recurse only for
15296 single-use operands to avoid exponential complexity.
15298 2013-08-28 Dehao Chen <dehao@google.com>
15300 * ipa-inline.c (edge_badness): Fix integer underflow.
15302 2013-08-28 Uros Bizjak <ubizjak@gmail.com>
15304 * gtm-builtins.def (_ITM_free): Declare leaf.
15306 2013-08-28 Jakub Jelinek <jakub@redhat.com>
15309 * config/i386/i386.md (*tls_global_dynamic_64_largepic): New insn.
15310 (*tls_local_dynamic_base_64_largepic): Likewise.
15311 (tls_global_dynamic_64_<mode>, tls_local_dynamic_base_64_<mode>):
15312 Remove predicate from call operand.
15313 * config/i386/i386.c (ix86_tls_get_addr): For -mcmodel=large -fpic
15314 return sum of pic_offset_table_rtx and UNSPEC_PLTOFF of the symbol.
15316 2013-08-28 Jeff Law <law@redhat.com>
15318 * tree-ssa-threadedge.c (thread_around_empty_block): Remove
15319 checks for the number of predecessors and successors allowed.
15320 * tree-ssa-threadupdate.c (mark_threaded_blocks): Ignore requests
15321 which require copying a joiner block if there is a request which
15322 is a subpath that requires no joiner block copying.
15324 2013-08-28 Jan Hubicka <jh@suse.cz>
15326 * lto-streamer-out.c (DFS_write_tree_body): Drop
15327 BINFO_INHERITANCE_CHAIN, BINFO_SUBVTT_INDEX and BINFO_VPTR_INDEX.
15328 (hash_tree): Do not hash DECL_DEFER_OUTPUT, BINFO_INHERITANCE_CHAIN,
15329 BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX, DECL_IN_TEXT_SECTION.
15330 * tree-streamer-in.c (unpack_ts_decl_common_value_fields):
15331 Do not read DECL_ERROR_ISSUED.
15332 (unpack_ts_decl_with_vis_value_fields): Do not read
15334 (lto_input_ts_binfo_tree_pointers): Do not read
15335 BINFO_INHERITANCE_CHAIN, BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX
15336 * tree-streamer-out.c (pack_ts_decl_common_value_fields): Do not
15337 write DECL_ERROR_ISSUED..
15338 (pack_ts_decl_with_vis_value_fields): Do not write
15340 (write_ts_binfo_tree_pointers): Do not read BINFO_INHERITANCE_CHAIN,
15341 BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX.
15342 * print-tree.c (print_node): Do not print DECL_ERROR_ISSUED.
15343 * tree.h (tree_decl_common): Update comment.
15344 (DECL_ERROR_ISSUED): Remove.
15346 2013-08-28 Jakub Jelinek <jakub@redhat.com>
15348 PR middle-end/58257
15349 * omp-low.c (copy_var_decl): Copy over TREE_NO_WARNING flag.
15351 2013-08-28 Jan Hubicka <jh@suse.cz>
15353 * builtins.def (free): Declare leaf.
15355 2013-08-27 David Malcolm <dmalcolm@redhat.com>
15357 * gdbhooks.py: New.
15358 * configure.ac (gdbinit.in): Add import of gcc/gdbhooks.py.
15359 * configure: Regenerate.
15361 2013-08-27 Martin Jambor <mjambor@suse.cz>
15363 * ipa-prop.h (ipa_pass_through_data): New field type_preserved.
15364 (ipa_ancestor_jf_data): Likewise.
15365 (ipa_get_jf_pass_through_agg_preserved): Fix comment typo.
15366 (ipa_get_jf_pass_through_type_preserved): New function.
15367 (ipa_get_jf_ancestor_agg_preserved): Fix comment typo.
15368 (ipa_get_jf_ancestor_type_preserved): New function.
15369 * ipa-cp.c (ipa_get_jf_pass_through_result): Honor type_preserved flag.
15370 (ipa_get_jf_ancestor_result): Likewise.
15371 (propagate_vals_accross_pass_through): Use
15372 ipa_get_jf_pass_through_result to do all the value mappings.
15373 * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Dump the
15374 type_preserved flag.
15375 (ipa_set_jf_cst_copy): New function.
15376 (ipa_set_jf_simple_pass_through): Set the type_preserved flag.
15377 (ipa_set_jf_arith_pass_through): Likewise.
15378 (ipa_set_ancestor_jf): Likewise.
15379 (compute_complex_assign_jump_func): Set type_preserved instead of
15381 (ipa_compute_jump_functions_for_edge): Likewise.
15382 (combine_known_type_and_ancestor_jfs): Honor type_preserved.
15383 (update_jump_functions_after_inlining): Update type_preserved.
15384 Explicitely create jump functions when combining one with pass_through.
15385 (ipa_write_jump_function): Stream the type_preserved flags.
15386 (ipa_read_jump_function): Likewise.
15388 2013-08-27 Jakub Jelinek <jakub@redhat.com>
15389 Aldy Hernandez <aldyh@redhat.com>
15391 * Makefile.in (omp-low.o): Depend on $(TARGET_H).
15392 * cfgloop.h (struct loop): Add safelen, force_vect, simduid.
15393 * function.h (struct function): Add has_force_vect_loops and
15395 * gimple-pretty-print.c (dump_gimple_omp_for): Handle GF_OMP_FOR_KIND*.
15396 * gimple.c (gimple_build_omp_critical): Add KIND argument and
15398 * gimple.def: Update CLAUSES comments.
15399 * gimple.h (enum gf_mask): Add GF_OMP_FOR_KIND_{FOR,SIMD}.
15400 (gimple_build_omp_for): Add argument to prototype.
15401 (gimple_omp_for_kind): New.
15402 (gimple_omp_for_set_kind): New.
15403 * gimplify.c (enum gimplify_omp_var_data): Add GOVD_LINEAR to
15404 GOVD_DATA_SHARE_CLASS.
15405 (enum omp_region_type): Add ORT_SIMD.
15406 (gimple_add_tmp_var): Handle ORT_SIMD.
15407 (gimplify_var_or_parm_decl): Same.
15408 (is_gimple_stmt): Same.
15409 (omp_firstprivatize_variable): Same.
15410 (omp_add_variable): Only use splay_tree_insert if lookup failed.
15411 (omp_notice_variable): Handle ORT_SIMD.
15412 (omp_is_private): Add SIMD argument and handle it as well as ORT_SIMD.
15413 (omp_check_private): Handle ORT_SIMD.
15414 (gimplify_scan_omp_clauses): Handle OMP_CLAUSE_LINEAR and
15415 OMP_CLAUSE_SAFELEN.
15416 (gimplify_adjust_omp_clauses_1): Handle GOVD_LINEAR.
15417 Handle OMP_CLAUSE_LASTPRIVATE.
15418 (gimplify_adjust_omp_clauses): Handle OMP_CLAUSE_LINEAR and
15419 OMP_CLAUSE_SAFELEN.
15420 (gimplify_omp_for): Handle OMP_SIMD and OMP_CLAUSE_LINEAR.
15421 (gimplify_expr): Handle OMP_SIMD.
15422 * internal-fn.c (expand_GOMP_SIMD_LANE): New.
15423 (expand_GOMP_SIMD_VF): New.
15424 (expand_GOMP_SIMD_LAST_LANE): New.
15425 * internal-fn.def (GOMP_SIMD_LANE): New.
15426 (GOMP_SIMD_VF): New.
15427 (GOMP_SIMD_LAST_LANE): New.
15428 * omp-low.c: Include target.h.
15429 (extract_omp_for_data): Handle OMP_SIMD, OMP_CLAUSE_LINEAR,
15430 OMP_CLAUSE_SAFELEN.
15431 (check_omp_nesting_restrictions): Same.
15433 (lower_rec_simd_input_clauses): New.
15434 (lower_rec_input_clauses): Handle OMP_SIMD, GF_OMP_FOR_KIND_SIMD,
15436 (lower_lastprivate_clauses): Handle OMP_CLAUSE_LINEAR,
15437 GF_OMP_FOR_KIND_SIMD, OMP_SIMD.
15438 (expand_omp_build_assign): New.
15439 (expand_omp_for_init_counts): New.
15440 (expand_omp_for_init_vars): New.
15441 (extract_omp_for_update_vars): New.
15442 (expand_omp_for_generic): Use expand_omp_for_{init,update}_vars
15443 and rewrite accordingly.
15444 (expand_omp_simd): New.
15445 (expand_omp_for): Use expand_omp_simd.
15446 (lower_omp_for_lastprivate): Unshare vinit when appropriate.
15447 (lower_omp_for): Do not lower the body.
15448 * tree-data-ref (get_references_in_stmt): Allow IFN_GOMP_SIMD_LANE
15449 in their own loops.
15450 * tree-flow.h (find_omp_clause): Remove prototype.
15451 * tree-if-conv.c (main_tree_if_conversion): Run if doing if conversion,
15452 forcing vectorization of the loop, or if flag_tree_vectorize.
15453 (gate_tree_if_conversion): Similarly.
15454 * tree-inline.c (remap_gimple_stmt): Pass for kind argument to
15455 gimple_build_omp_for.
15456 (copy_cfg_body): set has_force_vect_loops and has_simduid_loops.
15457 * tree-parloops (create_parallel_loop): Pass kind argument to
15458 gimple_build_omp_for.
15459 * tree-pretty-print.c (dump_omp_clause): Add cases for
15460 OMP_CLAUSE_UNIFORM, OMP_CLAUSE_LINEAR, OMP_CLAUSE_SAFELEN,
15461 OMP_CLAUSE__SIMDUID_.
15462 (dump_generic_node): Handle OMP_SIMD.
15463 * tree-ssa-ccp.c (likely_value): Handle IFN_GOMP_SIMD*.
15464 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Do not
15465 unroll OMP_SIMD loops here.
15466 * tree-ssa-loop.c (gate_tree_vectorize): Run if has_force_vect_loops.
15467 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Handle
15469 (vect_analyze_data_refs): Handle simd loops.
15470 * tree-vect-loop.c (vectorizable_live_operation): Handle
15472 * tree-vect-stmts.c (vectorizable_call): Handle IFN_GOMP_SIMD_LANE.
15473 (vectorizable_store): Handle STMT_VINFO_SIMD_LANE_ACCESS_P.
15474 (vectorizable_load): Same.
15475 * tree-vectorizer.c: Include hash-table.h and tree-ssa-propagate.h.
15476 (struct simduid_to_vf): New.
15477 (simduid_to_vf::hash): New.
15478 (simduid_to-vf::equal): New.
15479 (struct simd_array_to_simduid): New.
15480 (simd_array_to_simduid::hash): New.
15481 (simd_array_to_simduid::equal): New.
15482 (adjust_simduid_builtins): New.
15483 (struct note_simd_array_uses_struct): New.
15484 (note_simd_array_uses_cb): New.
15485 (note_simd_array_uses): New.
15486 (vectorize_loops): Handle simd hints and adjust simd builtins
15488 * tree-vectorizer.h (struct _stmt_vec_info): Add
15489 simd_lane_access_p field.
15490 (STMT_VINFO_SIMD_LANE_ACCESS_P): New macro.
15491 * tree.c (omp_clause_num_ops): Add entries for OMP_CLAUSE_LINEAR,
15492 OMP_CLAUSE_SAFELEN, OMP_CLAUSE__SIMDUID_, OMP_CLAUSE_UNIFORM.
15493 (omp_clause_code_name): Same.
15494 (walk_tree_1): Handle OMP_CLAUSE_UNIFORM, OMP_CLAUSE_SAFELEN,
15495 OMP_CLAUSE__SIMDUID_, OMP_CLAUSE_LINEAR.
15496 * tree.def (OMP_SIMD): New entry.
15497 * tree.h (enum omp_clause_code): Add entries for OMP_CLAUSE_LINEAR,
15498 OMP_CLAUSE_UNIFORM, OMP_CLAUSE_SAFELEN, OMP_CLAUSE__SIMDUID_.
15499 (OMP_CLAUSE_DECL): Adjust range for new clauses.
15500 (OMP_CLAUSE_LINEAR_NO_COPYIN): New.
15501 (OMP_CLAUSE_LINEAR_NO_COPYOUT): New.
15502 (OMP_CLAUSE_LINEAR_STEP): New.
15503 (OMP_CLAUSE_SAFELEN_EXPR): New.
15504 (OMP_CLAUSE__SIMDUID__DECL): New.
15505 (find_omp_clause): New prototype.
15507 2013-08-27 H.J. Lu <hongjiu.lu@intel.com>
15509 * config/i386/driver-i386.c (host_detect_local_cpu): Update
15510 Haswell processor detection.
15512 2013-08-27 Christian Widmer <shadow@umbrox.de>
15515 * config/i386/driver-i386.c (host_detect_local_cpu): Add detection
15516 of Ivy Bridge and Haswell processors. Assume core-avx2 for unknown
15517 AVX2 capable processors.
15519 2013-08-27 Tejas Belagod <tejas.belagod@arm.com>
15521 * config/aarch64/arm_neon.h: Replace all inline asm implementations
15522 of vget_low_* with implementations in terms of other intrinsics.
15524 2013-08-27 Marc Glisse <marc.glisse@inria.fr>
15526 PR middle-end/57219
15527 * doc/extend.texi (__builtin_isinf_sign): Restrict the return
15528 values to -1, 0 and 1.
15530 2013-08-27 Vidya Praveen <vidyapraveen@arm.com>
15532 * config/aarch64/aarch64.md (unspec): Add UNSPEC_SISD_SSHL,
15533 UNSPEC_SISD_USHL, UNSPEC_USHL_2S, UNSPEC_SSHL_2S, UNSPEC_SISD_NEG.
15534 (<optab><mode>3_insn): Remove.
15535 (aarch64_ashl_sisd_or_int_<mode>3): New Pattern.
15536 (aarch64_lshr_sisd_or_int_<mode>3): Likewise.
15537 (aarch64_ashr_sisd_or_int_<mode>3): Likewise.
15538 (define_split for aarch64_lshr_sisd_or_int_di3): Likewise.
15539 (define_split for aarch64_lshr_sisd_or_int_si3): Likewise.
15540 (define_split for aarch64_ashr_sisd_or_int_di3): Likewise.
15541 (define_split for aarch64_ashr_sisd_or_int_si3): Likewise.
15542 (aarch64_sisd_ushl, aarch64_sisd_sshl): Likewise.
15543 (aarch64_ushl_2s, aarch64_sshl_2s, aarch64_sisd_neg_qi): Likewise.
15544 (ror<mode>3_insn): Likewise.
15545 * config/aarch64/predicates.md (aarch64_simd_register): New.
15547 2013-08-27 Richard Biener <rguenther@suse.de>
15549 PR tree-optimization/57521
15550 * tree-if-conv.c (if_convertible_bb_p): Verify that at least
15551 one edge is non-critical.
15552 (find_phi_replacement_condition): Make sure to use a non-critical
15553 edge. Cleanup and remove old bug workarounds.
15554 (bb_postdominates_preds): Remove.
15555 (if_convertible_loop_p_1): Do not compute post-dominators.
15556 (combine_blocks): Do not free post-dominators.
15557 (main_tree_if_conversion): Likewise.
15558 (pass_data_if_conversion): Add TODO_verify_ssa.
15560 2013-08-27 DJ Delorie <dj@redhat.com>
15562 * config/i386/djgpp.h (ASM_DECLARE_FUNCTION_NAME): New.
15564 2013-08-27 Yufeng Zhang <yufeng.zhang@arm.com>
15566 * function.c (assign_parm_find_data_types): Set passed_mode and
15567 nominal_mode to the TYPE_MODE of nominal_type for the built
15568 pointer type in case of the struct-pass-by-reference.
15570 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
15572 * config/avr/avr-stdint.h (INT16_TYPE): Change default to "int".
15573 (UINT16_TYPE): Change default to "unsigned int".
15575 * config/avr/avr.opt (mfract-convert-truncate): New option.
15576 * config/avr/avr.c (avr_out_fract): Unless TARGET_FRACT_CONV_TRUNC
15577 is set, round negative fractional integers according to n1169
15578 when converting to integer types.
15580 2013-08-26 Jan Hubicka <jh@suse.cz>
15582 * cgraph.c (cgraph_propagate_frequency): Do not assume that virtual
15583 methods can not be called indirectly when their address is not taken.
15585 2013-08-26 Jan Hubicka <jh@suse.cz>
15587 * gimple-fold.c (gimple_get_virt_method_for_binfo): Use
15590 2013-08-26 Jan Hubicka <jh@suse.cz>
15592 * ipa.c (comdat_can_be_unshared_p_1): C++ constructors and destructors
15595 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
15597 * reload.c (find_valid_class): Allow classes that do not include
15598 FIRST_PSEUDO_REGISTER - 1.
15600 2013-08-26 Jan Hubicka <jh@suse.cz>
15602 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix formatting;
15603 fix edge count/frequency when speculation failed; fix type check
15604 for the direct call.
15606 2013-08-26 Jan Hubicka <jh@suse.cz>
15608 * ipa-prop.c (ipa_print_node_params): Do not ICE during WPA.
15610 2013-08-26 Jan Hubicka <jh@suse.cz>
15612 * ipa-inline-transform.c (inline_transform): Be ready for basic block
15613 to be changed by edge redirection.
15615 2013-08-26 Jan Hubicka <jh@suse.cz>
15617 * cgraph.c (cgraph_speculative_call_info): Fix parameter order and
15618 formating; add sanity check.
15619 (cgraph_resolve_speculation): Add FIXME about scaling profiles.
15620 (cgraph_redirect_edge_call_stmt_to_callee): Fix ICE in debug dump.
15621 * ipa-inline.c (heap_edge_removal_hook): Reset node growth cache.
15622 (resolve_noninline_speculation): Update callee keys, too.
15624 2013-08-26 Jan Hubicka <jh@suse.cz>
15626 * tree.h (tree_decl_with_vis): Add cxx_constructor, cxx_destructor.
15627 (DECL_CXX_CONSTRUCTOR_P, DECL_CXX_DESTRUCTOR_P): New macros.
15629 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
15631 * config/i386/i386.c (x86_64_elf_select_section): Put ATTRIBUTE_UNUSED
15634 2013-08-26 Uros Bizjak <ubizjak@gmail.com>
15636 * config/i386/i386.c (ix86_debug_options): Remove prototype.
15637 (x86_64_elf_select_section): Ditto.
15638 (ix86_handle_tm_regparm_attribute): Remove ATTRIBUTE_UNUSED on used
15640 (ix86_pass_by_reference): Ditto.
15641 (output_set_got): Ditto.
15642 (ix86_unary_operator_ok): Ditto.
15643 (ix86_expand_builtin): Ditto.
15645 2013-08-23 Jan Hubicka <jh@suse.cz>
15647 * cgraph.c (cgraph_turn_edge_to_speculative): Fix debug output.
15649 2013-08-23 Jan Hubicka <jh@suse.cz>
15651 * tree.h (TYPE_FINAL_P, DECL_FINAL_P): New macros.
15652 (tree_decl_with_vis): Add FINAL field.
15654 2013-08-23 Jeff Law <law@redhat.com>
15656 * tree-ssa-pre.c (do_regular_insertion): Include the expression in
15657 the debugging dump when the expression is fully redundant.
15659 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
15661 * diagnostic.c (diagnostic_set_caret_max_width): Use pp_buffer.
15662 * gimple-pretty-print.c (gimple_dump_bb_buff): Likewise.
15663 * pretty-print.c (pp_formatted_text_data): Likewise.
15664 (pp_write_text_to_stream): Likewise.
15665 (pp_write_text_as_dot_label_to_stream): Likewise.
15666 (pp_append_r): Likewise.
15667 (pp_format): Likewise.
15668 (pp_flush): Likewise.
15669 (pp_clear_output_area): Likewise.
15670 (pp_append_text): Likewise.
15671 (pp_formatted_text): Likewise.
15672 (pp_remaining_character_count_for_line): Likewise.
15673 (pp_newline): Likewise.
15674 (pp_character): Likewise.
15675 (output_buffer::~output_buffer): Define.
15676 (pretty_printer::~pretty_printer): Destruct output buffer.
15677 * pretty-print.h (output_buffer::~output_buffer): Declare.
15678 (pretty_printer::~pretty_printer): Declare virtual.
15680 2013-08-24 Marc Glisse <marc.glisse@inria.fr>
15683 * hwint.h (HOST_WIDE_INT_UC, HOST_WIDE_INT_1U, HOST_WIDE_INT_M1,
15684 HOST_WIDE_INT_M1U): New macros.
15685 * fold-const.c (sign_bit_p, build_range_check, fold_unary_loc,
15686 fold_binary_loc, fold_ternary_loc): Use the new macros. Use an
15687 unsigned -1 for lshift.
15688 * cse.c (cse_insn): Likewise.
15689 * double-int.c (rshift_double, lshift_double): Likewise.
15690 * builtins.c (fold_builtin_bitop): Likewise.
15691 * combine.c (force_to_mode): Likewise.
15692 * tree.c (integer_pow2p, tree_log2, tree_floor_log2): Likewise.
15693 * simplify-rtx.c (simplify_const_unary_operation,
15694 simplify_const_binary_operation): Likewise.
15695 * tree-stdarg.c (va_list_counter_bump, va_list_ptr_read,
15696 check_va_list_escapes): Likewise.
15697 * rtlanal.c (nonzero_bits1): Likewise.
15698 * expmed.c (expand_smod_pow2): Likewise.
15699 * tree-ssa-structalias.c (UNKNOWN_OFFSET): Use HOST_WIDE_INT_MIN.
15701 2013-08-23 Jan Hubicka <jh@suse.cz>
15703 * cgraph.c (cgraph_turn_edge_to_speculative): Mark target node
15704 as having address taken.
15706 2013-08-23 Jan Hubicka <jh@suse.cz>
15708 * ipa-utils.h (method_class_type): Declare.
15709 * ipa-devirt.c (method_class_type): Export.
15711 * cgraphunit.c (analyze_functions): Do basic devirtualization;
15712 do not walk base classes of anonymous types.
15714 2013-08-23 Kaz Kojima <kkojima@gcc.gnu.org>
15716 PR rtl-optimization/58220
15717 PR regression/58221
15718 * final.c (reemit_insn_block_notes): Use NEXT_INSN to
15719 handle SEQUENCE insns properly.
15721 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
15723 * pretty-print.h (pp_newline_and_flush): Declare. Remove macro
15725 (pp_newline_and_indent): Likewise.
15726 (pp_separate_with): Likewise.
15727 * pretty-print.c (pp_newline_and_flush): Define.
15728 (pp_newline_and_indent): Likewise.
15729 (pp_separate_with): Likewise.
15731 2013-08-23 Jakub Jelinek <jakub@redhat.com>
15734 * config/i386/x86-64.h (TARGET_SECTION_TYPE_FLAGS): Define.
15735 * config/i386/i386.c (x86_64_elf_section_type_flags): New function.
15737 2013-08-23 Kirill Yukhin <kirill.yukhin@intel.com>
15739 * config/i386/predicates.md (ext_sse_reg_operand): New.
15740 * config/i386/i386.md (*movti_internal): Use
15741 predicate to determine if EVEX is needed.
15742 (*movsi_internal): Ditto.
15743 (*movdf_internal): Ditto.
15744 (*movsf_internal): Ditto.
15745 * config/i386/mmx.md (*mov<mode>_internal): Ditto.
15747 2013-08-23 Jakub Jelinek <jakub@redhat.com>
15749 PR tree-optimization/58209
15750 * tree-tailcall.c (process_assignment): Handle POINTER_PLUS_EXPR.
15751 (find_tail_calls): Give up for pointer result types if m is non-NULL.
15752 (adjust_return_value_with_ops): For PLUS_EXPR and pointer result type
15753 emit POINTER_PLUS_EXPR.
15754 (create_tailcall_accumulator): For pointer result type accumulate in
15757 2013-08-22 Paolo Carlini <paolo.carlini@oracle.com>
15759 * configure.ac: Add backslashes missing from the last change.
15760 * configure: Regenerate.
15762 2013-08-22 Jan Hubicka <jh@susue.cz>
15764 * ipa.c (function_and_variable_visibility): First remember function
15765 was global and then make it local.
15767 2013-08-22 Julian Brown <julian@codesourcery.com>
15769 * configure.ac: Add aarch64 to list of arches which use "nop" in
15771 * configure: Regenerate.
15773 2013-08-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15775 * config/s390/linux.h (TARGET_LIBC_HAS_FUNCTION): Define as
15776 gnu_libc_has_function.
15777 * config/s390/tpf.h: Likewise.
15779 2013-08-22 Jan Hubicka <jh@susue.cz>
15781 * timevar.c (validate_phases): Add cast.
15783 2013-08-22 Jan Hubicka <jh@susue.cz>
15785 * timevar.c (validate_phases): Use size_t for memory.
15786 * timevar.h (struct timevar_time_def): Use size_t for ggc_mem.
15788 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
15790 * pretty-print.h (output_buffer::output_buffer): Declare.
15791 (pretty_printer::pretty_printer): Likewise.
15792 (pp_construct): Remove.
15793 * pretty-print.c (output_buffer::output_buffer): Define.
15794 (pretty_printer::pretty_printer): Rename from pp_construct. Simplify.
15795 * gimple-pretty-print.c (print_gimple_stmt): Do not call pp_construct.
15796 (print_gimple_expr): Likewise.
15797 (print_gimple_seq): Likewise.
15798 (gimple_dump_bb): Likewise.
15799 * sched-vis.c (dump_value_slim): Likewise.
15800 (dump_insn_slim): Likewise.
15801 (dump_rtl_slim): Likewise.
15802 (str_pattern_slim): Likewise.
15803 * tree-mudflap.c (mf_varname_tree): Likewise.
15804 * graph.c (print_graph_cfg): Likewise.
15805 (start_graph_dump): Likewise.
15806 * tree-pretty-print.c (maybe_init_pretty_print): Likewise. Use
15808 * diagnostic.c (diagnostic_initialize): Simplify early diagnostic
15809 pretty printer initialization.
15810 * coretypes.h (diagnostic_context): Remove superflous type alias
15812 (pretty_printer): Likewise. Declare directly as a class.
15813 (pretty_print_info): Remove declaration as class.
15814 * asan.c (asan_emit_stack_protection): Remove call to pp_construct
15815 and pp_clear_output_area.
15816 (asan_add_global): Likewise.
15818 2013-08-22 Jan Hubicka <jh@suse.cz>
15820 * cgraphunit.c (analyze_functions) Use update_type_inheritance_graph.
15821 * ipa-utils.h (update_type_inheritance_graph): Declare.
15822 (possible_polymorphic_call_target_p): Declare.
15823 (possible_polymorphic_call_target_p): New.
15824 * ipa-devirt.c: Update toplevel comments.
15825 (cached_polymorphic_call_targets): Move up.
15826 (odr_type_d): Move ID down.
15827 (polymorphic_type_binfo_p): Update comment.
15828 (odr_hasher::remove): Likewise;
15829 (get_odr_type): Set anonymous_namespace.
15830 (dump_odr_type): Dump it.
15831 (dump_type_inheritance_graph): Do not ICE when there are no ODR types.
15832 (maybe_record_node): Record node in cached_polymorphic_call_targets.
15833 (record_binfo): Add comment.
15834 (free_polymorphic_call_targets_hash): Do not ICE when cache is not
15836 (devirt_node_removal_hook): Do not iCE when cache is freed.
15837 (possible_polymorphic_call_target_p): New predicate.
15838 (update_type_inheritance_graph): New function.
15840 2013-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
15841 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15842 Sergey Lega <sergey.s.lega@intel.com>
15843 Anna Tikhonova <anna.tikhonova@intel.com>
15844 Ilya Tocar <ilya.tocar@intel.com>
15845 Andrey Turetskiy <andrey.turetskiy@intel.com>
15846 Ilya Verbin <ilya.verbin@intel.com>
15847 Kirill Yukhin <kirill.yukhin@intel.com>
15848 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15850 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512F_SET): New.
15851 (OPTION_MASK_ISA_AVX512CD_SET): Ditto.
15852 (OPTION_MASK_ISA_AVX512PF_SET): Ditto.
15853 (OPTION_MASK_ISA_AVX512ER_SET): Ditto.
15854 (OPTION_MASK_ISA_AVX2_UNSET): Update.
15855 (OPTION_MASK_ISA_AVX512F_UNSET): New.
15856 (OPTION_MASK_ISA_AVX512CD_UNSET): Ditto.
15857 (OPTION_MASK_ISA_AVX512PF_UNSET): Ditto.
15858 (OPTION_MASK_ISA_AVX512ER_UNSET): Ditto.
15859 (ix86_handle_option): Handle OPT_mavx512f, OPT_mavx512cd,
15860 OPT_mavx512pf, OPT_mavx512er cases.
15861 * config/i386/constraints.md (v): New constraint.
15862 (Yi, Yj): Replace SSE_REGS with ALL_SSE_REGS.
15863 * config/i386/cpuid.h (bit_AVX512F, bit_AVX512PF, bit_AVX512ER)
15864 (bit_AVX512CD): New.
15865 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
15866 AVX512F, AVX512ER, AVX512PF, AVX512CD features.
15867 * config/i386/i386-c.c (ix86_target_macros_internal):
15868 Conditionally define __AVX512F__, __AVX512ER__, __AVX512CD__,
15870 * config/i386/i386-modes.def (VECTOR_MODES (INT, 128))
15871 (VECTOR_MODES (FLOAT, 128), INT_MODE (XI, 64)): New modes.
15872 * config/i386/i386.c (regclass_map, dbx_register_map)
15873 (dbx64_register_map, svr4_dbx_register_map): Add new SSE registers.
15874 (gate_insert_vzeroupper): Disable vzeroupper for TARGET_AVX512F.
15875 (ix86_target_string): Define -mavx512f, -mavx512er, -mavx512cd,
15876 -mavx512pf options.
15877 (ix86_option_override_internal): Define PTA_AVX512F, PTA_AVX512ER,
15878 PTA_AVX512PF, PTA_AVX512CD. Handle -mavx512f, -mavx512er, -mavx512cd,
15879 -mavx512pf options. Fix formatting.
15880 (ix86_conditional_register_usage): Squash EXT_REX_SSE_REGs for 32-bit
15881 targets. Squash EVEX_SSE_REGS if AVX512F is disabled.
15882 (ix86_valid_target_attribute_inner_p): Handle -mavx512f, -mavx512er,
15883 -mavx512cd, -mavx512pf options.
15884 (standard_sse_constant_opcode): Add vpternlogd for 512-bit modes.
15885 (print_reg, ix86_print_operand): Handle 'g' to output 512-bit operands.
15886 (ix86_preferred_output_reload_class): Replace SSE_REGS with
15888 (ix86_hard_regno_mode_ok): Support 512-bit registers.
15889 (ix86_set_reg_reg_cost): Ditto.
15890 (x86_order_regs_for_local_alloc): Ditto.
15891 (MAX_VECT_LEN): Extend to 64-byte.
15892 (ix86_spill_class): Replace SSE_REGS with ALL_SSE_REGS.
15893 * config/i386/i386.h (TARGET_AVX512F, TARGET_AVX512PF)
15894 (TARGET_AVX512ER, TARGET_AVX512CD): New.
15895 (BIGGEST_ALIGNMENT): Extend to 512-bits.
15896 (FIRST_PSEUDO_REGISTER, FIXED_REGISTERS): Add new registers.
15897 (CALL_USED_REGISTERS, REG_ALLOC_ORDER): Likewise.
15898 (VALID_AVX512F_SCALAR_MODE, VALID_AVX512F_REG_MODE): New.
15899 (SSE_REG_MODE_P): Support new modes.
15900 (FIRST_MMX_REG, FIRST_REX_INT_REG, FIRST_REX_SSE_REG): Add comments.
15901 (FIRST_EXT_REX_SSE_REG, LAST_EXT_REX_SSE_REG): New.
15902 (reg_class, REG_CLASS_NAMES): Add EVEX_SSE_REGS, ALL_SSE_REGS.
15903 (SSE_CLASS_P, MAYBE_SSE_CLASS_P): Replace SSE_REGS with ALL_SSE_REGS.
15904 (REG_CLASS_CONTENTS): Add new registers.
15905 (SSE_REGNO_P, SSE_REGNO, HARD_REGNO_RENAME_OK): Support new registers.
15906 (EXT_REX_SSE_REGNO_P): New.
15907 (HI_REGISTER_NAMES): Add new registers.
15908 * config/i386/i386.md: Define constants for new registers.
15909 (mode): Add new 512-bit modes.
15910 (prefix): Support evex prefix.
15911 (isa): Support avx512f, noavx512f, fma_avx512f.
15912 (ssemodesuffix): Add new 512-bit modes.
15914 (*movxi_internal_avx512f): Ditto.
15915 (*movdi_internal): Replace constraint "x" with the new constraint "v".
15917 (*movsi_internal): Likewise.
15918 (*movdf_internal): Likewise.
15919 (*movsf_internal): Likewise.
15920 (*fop_<mode>_comm_sse): Replace constraint "x" with new constraint "v".
15921 (<code><mode>3): Likewise.
15922 * config/i386/i386.opt (mavx512f, mavx512pf, mavx512er, mavx512cd):
15924 * config/i386/mmx.md (*mov<mode>_internal): Replace constraint "x"
15925 with the new constraint "v".
15926 * config/i386/sse.md (*mov<mode>_internal): Support new registers and
15928 (<sse>_loadu<ssemodesuffix><avxsizesuffix>): Replace constraint "x"
15929 with the new constraint "v".
15930 (<sse2>_loaddqu<avxsizesuffix>): Likewise.
15931 (<sse2>_storedqu<avxsizesuffix>): Likewise.
15932 (*<plusminus_insn><mode>3): Likewise.
15933 (<sse>_vm<plusminus_insn><mode>3): Likewise.
15934 (*mul<mode>3): Likewise.
15935 (<sse>_vmmul<mode>3): Likewise.
15936 (<sse>_div<mode>3): Likewise.
15937 (<sse>_vmdiv<mode>3): Likewise.
15938 (<sse>_sqrt<mode>2): Likewise.
15939 (<sse>_vmsqrt<mode>2): Likewise.
15940 (*<code><mode>3_finite): Likewise.
15941 (*<code><mode>3) <smaxmin>: Likewise.
15942 (<sse>_vm<code><mode>3): Likewise.
15943 (*<code><mode>3) <any_logic>: Likewise.
15944 (*fma_fmadd_<mode>): Likewise.
15945 (*fma_fmsub_<mode>): Likewise.
15946 (*fma_fnmadd_<mode>): Likewise.
15947 (*fma_fnmsub_<mode>): Likewise.
15948 (*fma_fmaddsub_<mode>): Likewise.
15949 (*fma_fmsubadd_<mode>): Likewise.
15950 (*fmai_fmadd_<mode>): Likewise.
15951 (*fmai_fmsub_<mode>): Likewise.
15952 (*fmai_fnmadd_<mode>): Likewise.
15953 (*fmai_fnmsub_<mode>): Likewise.
15954 (sse_cvtsi2ss): Likewise.
15955 (sse_cvtsi2ssq): Likewise.
15956 (sse_cvtss2si): Likewise.
15957 (sse_cvtss2si_2): Likewise.
15958 (sse_cvtss2siq): Likewise.
15959 (sse_cvtss2siq_2): Likewise.
15960 (sse_cvttss2si): Likewise.
15961 (sse_cvtss2siq_2): Likewise.
15962 (float<sseintvecmodelower><mode>2): Likewise.
15963 (sse2_cvtsd2si_2): Likewise.
15964 (sse2_cvtsd2siq_2): Likewise.
15965 (*<plusminus_insn><mode>3): Likewise.
15966 (*<sse2_avx2>_<plusminus_insn><mode>3): Likewise.
15967 (*<sse4_1_avx2>_mul<mode>3): Likewise.
15968 (ashr<mode>3): Likewise.
15969 (<shift_insn><mode>3): Likewise.
15970 (avx2_<code><mode>3): Likewise.
15971 (*avx2_<code><mode>3): Likewise.
15972 (*andnot<mode>3): Likewise.
15973 (*<code><mode>3) <any_logic>: Likewise.
15974 (abs<mode>2): Likewise.
15975 (avx2_permvar<mode>): Likewise.
15976 (avx2_perm<mode>_1): Likewise.
15977 (*avx_vpermilp<mode>): Likewise.
15978 (avx_vpermilvar<mode>3): Likewise.
15979 (avx2_ashrv<mode>): Likewise.
15980 (avx2_<shift_insn>v<mode>): Likewise.
15981 * doc/invoke.texi: Document -mavx512f, -mavx512pf, -mavx512er,
15983 * doc/rtl.texi: Document XImode.
15985 2013-08-21 Jeff Law <law@redhat.com>
15987 * tree-flow.h (register_jump_thread): Pass vector of edges
15988 instead of each important edge.
15989 * tree-ssa-threadedge.c (thread_across_edge): Build the jump
15990 thread path into a vector and pass that to register_jump_thread.
15991 * tree-ssa-threadupdate.c (register_jump_thread): Conver the
15992 passed in edge vector to the current 3-edge form.
15995 2013-08-20 Alexey Makhalov <makhaloff@gmail.com>
15997 * dce.c (fini_dce): Call df_analyze again just in case
15998 delete_unmarked_insns removed anything.
16000 2013-08-21 Joern Rennecke <joern.rennecke@embecosm.com>
16002 * reload.h (struct reg_equivs): Rename to ..
16003 (struct reg_equivs_s): .. this.
16005 2013-08-20 Martin Liska <marxin.liska@gmail.com>
16007 * ipa.c (ipa_profile_read_summary): Fix buffer overflow.
16009 2013-08-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16011 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Don't nest comment.
16013 2013-08-21 Jeff Law <law@redhat.com>
16015 * tree-vrp.c (simplify_stmt_for_jump_threading): Try to
16016 simplify assignments too. If the RHS collapses to a singleton
16017 range, then return the value for the range.
16019 2013-08-21 Kirill Yukhin <kirill.yukhin@intel.com>
16021 * config/i386/sse.md (V16): Rename to...
16023 (mov<mode>): Update iterator name.
16024 (*mov<mode>_internal): Ditto.
16025 (push<mode>1): Ditto.
16026 (movmisalign<mode>): Ditto.
16028 2013-08-20 Jan Hubicka <jh@suse.cz>
16031 * cgraph.c (cgraph_add_edge_to_call_site_hash): Overwrite hash
16032 entry for direct edges.
16033 (cgraph_turn_edge_to_speculative): Fix setting of can_throw_external.
16035 2013-08-20 David Malcolm <dmalcolm@redhat.com>
16037 Revert my last two changes, r201865 and r201864:
16040 2013-08-20 David Malcolm <dmalcolm@redhat.com>
16042 Make opt_pass and gcc::pass_manager be GC-managed, so that pass
16043 instances can own GC refs.
16045 * Makefile.in (GTFILES): Add pass_manager.h and tree-pass.h.
16046 * context.c (gcc::context::gt_ggc_mx): Traverse passes_.
16047 (gcc::context::gt_pch_nx): Likewise.
16048 (gcc::context::gt_pch_nx): Likewise.
16049 * ggc.h (gt_ggc_mx <T>): New.
16050 (gt_pch_nx_with_op <T>): New.
16051 (gt_pch_nx <T>): New.
16052 * passes.c (opt_pass::gt_ggc_mx): New.
16053 (opt_pass::gt_pch_nx): New.
16054 (opt_pass::gt_pch_nx_with_op): New.
16055 (pass_manager::gt_ggc_mx): New.
16056 (pass_manager::gt_pch_nx): New.
16057 (pass_manager::gt_pch_nx_with_op): New.
16058 (pass_manager::operator new): Use
16059 ggc_internal_cleared_alloc_stat rather than xcalloc.
16060 * pass_manager.h (class pass_manager): Add GTY((user)) marking.
16061 (pass_manager::gt_ggc_mx): New.
16062 (pass_manager::gt_pch_nx): New.
16063 (pass_manager::gt_pch_nx_with_op): New.
16064 * tree-pass.h (class opt_pass): Add GTY((user)) marking.
16065 (opt_pass::operator new): New.
16066 (opt_pass::gt_ggc_mx): New.
16067 (opt_pass::gt_pch_nx): New.
16068 (opt_pass::gt_pch_nx_with_op): New.
16071 2013-08-20 David Malcolm <dmalcolm@redhat.com>
16073 * Makefile.in (GTFILES): Add context.h.
16074 * context.c (gcc::context::operator new): New.
16075 (gcc::context::gt_ggc_mx): New.
16076 (gcc::context::gt_pch_nx): New.
16077 (gcc::context::gt_pch_nx): New.
16078 * context.h (gcc::context): Add GTY((user)) marking.
16079 (gcc::context::operator new): New.
16080 (gcc::context::gt_ggc_mx): New.
16081 (gcc::context::gt_pch_nx): New.
16082 (gcc::context::gt_pch_nx): New.
16083 (g): Add GTY marking.
16084 (gt_ggc_mx (gcc::context *)): New.
16085 (gt_pch_nx (gcc::context *)): New.
16086 (gt_pch_nx (gcc::context *ctxt, gt_pointer_operator op,
16087 void *cookie)): New.
16088 * gengtype.c (open_base_files) <ifiles>: Add context.h.
16090 2013-08-20 Alexey Makhalov <makhaloff@gmail.com>
16092 * dce.c (fini_dce): Call df_analyze again just in case
16093 delete_unmarked_insns removed anything.
16095 2013-08-20 Teresa Johnson <tejohnson@google.com>
16097 PR rtl-optimizations/57451
16098 * final.c (reemit_insn_block_notes): Prevent lexical blocks
16099 from crossing split section boundaries.
16101 2013-08-20 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
16103 * config/arm/linux-elf.h (MULTILIB_DEFAULTS): Remove definition.
16104 * config/arm/t-linux-eabi (MULTILIB_OPTIONS): Document association
16105 with MULTLIB_DEFAULTS.
16107 2013-08-20 Nick Clifton <nickc@redhat.com>
16109 * target.def (narrow_volatile_bitfield): Note that the default
16110 value is false, not !TARGET_STRICT_ALIGN.
16111 * doc/tm.texi: Regenerate.
16113 2013-08-20 Pavel Chupin <pavel.v.chupin@intel.com>
16115 Fix LIB_SPEC for systems without libpthread.
16117 * config/gnu-user.h: Introduce GNU_USER_TARGET_NO_PTHREADS_LIB_SPEC.
16118 * config/arm/linux-eabi.h: Use GNU_USER_TARGET_NO_PTHREADS_LIB_SPEC
16120 * config/i386/linux-common.h: Likewise.
16121 * config/mips/linux-common.h: Likewise.
16123 2013-08-20 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
16125 * tree-ssa-ccp.c (get_default_value): Remove redundant condition
16128 2013-08-20 David Malcolm <dmalcolm@redhat.com>
16130 Make opt_pass and gcc::pass_manager be GC-managed, so that pass
16131 instances can own GC refs.
16133 * Makefile.in (GTFILES): Add pass_manager.h and tree-pass.h.
16134 * context.c (gcc::context::gt_ggc_mx): Traverse passes_.
16135 (gcc::context::gt_pch_nx): Likewise.
16136 (gcc::context::gt_pch_nx): Likewise.
16137 * ggc.h (gt_ggc_mx <T>): New.
16138 (gt_pch_nx_with_op <T>): New.
16139 (gt_pch_nx <T>): New.
16140 * passes.c (opt_pass::gt_ggc_mx): New.
16141 (opt_pass::gt_pch_nx): New.
16142 (opt_pass::gt_pch_nx_with_op): New.
16143 (pass_manager::gt_ggc_mx): New.
16144 (pass_manager::gt_pch_nx): New.
16145 (pass_manager::gt_pch_nx_with_op): New.
16146 (pass_manager::operator new): Use
16147 ggc_internal_cleared_alloc_stat rather than xcalloc.
16148 * pass_manager.h (class pass_manager): Add GTY((user)) marking.
16149 (pass_manager::gt_ggc_mx): New.
16150 (pass_manager::gt_pch_nx): New.
16151 (pass_manager::gt_pch_nx_with_op): New.
16152 * tree-pass.h (class opt_pass): Add GTY((user)) marking.
16153 (opt_pass::operator new): New.
16154 (opt_pass::gt_ggc_mx): New.
16155 (opt_pass::gt_pch_nx): New.
16156 (opt_pass::gt_pch_nx_with_op): New.
16158 2013-08-20 David Malcolm <dmalcolm@redhat.com>
16160 * Makefile.in (GTFILES): Add context.h.
16161 * context.c (gcc::context::operator new): New.
16162 (gcc::context::gt_ggc_mx): New.
16163 (gcc::context::gt_pch_nx): New.
16164 (gcc::context::gt_pch_nx): New.
16165 * context.h (gcc::context): Add GTY((user)) marking.
16166 (gcc::context::operator new): New.
16167 (gcc::context::gt_ggc_mx): New.
16168 (gcc::context::gt_pch_nx): New.
16169 (gcc::context::gt_pch_nx): New.
16170 (g): Add GTY marking.
16171 (gt_ggc_mx (gcc::context *)): New.
16172 (gt_pch_nx (gcc::context *)): New.
16173 (gt_pch_nx (gcc::context *ctxt, gt_pointer_operator op,
16174 void *cookie)): New.
16175 * gengtype.c (open_base_files) <ifiles>: Add context.h.
16177 2013-08-20 Alan Modra <amodra@gmail.com>
16180 * config/rs6000/rs6000.c (rs6000_emit_prologue): Correct ool_adjust.
16181 (rs6000_emit_epilogue): Likewise.
16183 2013-08-19 Dehao Chen <dehao@google.com>
16185 * value-prof.c (gimple_ic): Fix the bug of adding EH edge.
16187 2013-08-19 Peter Bergner <bergner@vnet.ibm.com>
16188 Jakub Jelinek <jakub@redhat.com>
16190 * builtins.def (BUILT_IN_FABSD32): New DFP ABS builtin.
16191 (BUILT_IN_FABSD64): Likewise.
16192 (BUILT_IN_FABSD128): Likewise.
16193 * builtins.c (expand_builtin): Add support for new DFP ABS builtins.
16194 (fold_builtin_1): Likewise.
16195 * config/rs6000/dfp.md (*negtd2_fpr): Handle non-overlapping
16196 destination and source operands.
16197 (*abstd2_fpr): Likewise.
16198 (*nabstd2_fpr): Likewise.
16200 2013-08-19 Richard Sandiford <rdsandiford@googlemail.com>
16202 * config/mips/mips.c (mips_adjust_insn_length): Add checks for
16205 2013-08-19 Aldy Hernandez <aldyh@redhat.com>
16207 * doc/invoke.texi (-fcilkplus): Clarify that implementation is
16210 2013-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
16212 * target.def (TARGET_LIBC_HAS_FUNCTION): New target hook.
16213 * builtins.c (default_libc_has_function): New.
16214 (gnu_libc_has_function): Ditto.
16215 (no_c99_libc_has_function): Ditto.
16216 (expand_builtin_cexpi): Using new target hook TARGET_LIBC_HAS_FUNCTION
16217 instead of TARGET_HAS_SINCOS and TARGET_C99_FUNCTIONS.
16218 (fold_builtin_sincos): Likewise.
16219 (fold_builtin_cexp): Likewise.
16220 * builtins.def (DEF_C94_BUILTIN): Likewise.
16221 (DEF_C99_BUILTIN): Likewise.
16222 (DEF_C99_C90RES_BUILTIN): Likewise.
16223 (DEF_C99_COMPL_BUILTIN): New define. Change all complex c99 builtin
16224 definitions to using this define.
16225 * config/darwin-protos.h (darwin_libc_has_function): New.
16226 * config/darwin.c (darwin_libc_has_function): Ditto.
16227 * config/alpha/linux.h: Remove TARGET_C99_FUNCTIONS and
16228 TARGET_HAS_SINCOS. Redefine TARGET_LIBC_HAS_FUNCTION.
16229 * config/darwin.h: Ditto.
16230 * config/elfos.h: Ditto.
16231 * config/freebsd.h: Ditto.
16232 * config/i386/cygming.h: Ditto.
16233 * config/i386/djgpp.h: Ditto.
16234 * config/i386/i386-interix.h: Ditto.
16235 * config/microblaze/microblaze.h: Ditto.
16236 * config/mmix/mmix.h: Ditto.
16237 * config/gnu-user.h: Ditto.
16238 * config/ia64/hpux.h: Ditto.
16239 * config/pa/pa-hpux.h: Ditto.
16240 * config/pdp11/pdp11.h: Ditto.
16241 * config/picochip/picochip.h: Ditto.
16242 * config/linux.h: Ditto.
16243 * config/netbsd.h: Ditto.
16244 * config/openbsd.h: Ditto.
16245 * config/rs6000/aix43.h: Ditto.
16246 * config/rs6000/aix51.h: Ditto.
16247 * config/rs6000/aix52.h: Ditto.
16248 * config/rs6000/aix53.h: Ditto.
16249 * config/rs6000/aix61.h: Ditto.
16250 * config/rs6000/darwin.h: Ditto.
16251 * config/rs6000/linux.h: Ditto.
16252 * config/rs6000/linux64.h: Ditto.
16253 * config/s390/tpf.h: Ditto.
16254 * config/sol2-10.h: Ditto.
16255 * config/sol2.h: Ditto.
16256 * config/vms/vms.h: Ditto.
16257 * config/vxworks.h: Ditto.
16258 * config/linux-android.c (linux_android_libc_has_function):
16259 New linux-specific implementation of TARGET_LIBC_HAS_FUNCTION.
16260 * config/linux-protos.h (linux_android_libc_has_function):
16262 * config/i386/i386.c (ix86_libc_has_function): New.
16263 * config/i386/i386-protos.h
16264 (ix86_libc_has_function): New declaration.
16265 * config/i386/i386.md
16266 ("isinfxf2"): Change condition for TARGET_LIBC_HAS_FUNCTION.
16267 ("isinf<mode>2): Likewise.
16268 * convert.c (convert_to_integer): Using new target hook
16269 TARGET_LIBC_HAS_FUNCTION istead of TARGET_HAS_SINCOS and
16270 TARGET_C99_FUNCTIONS.
16271 * fortran/f95-lang.c (gfc_init_builtin_functions): Ditto.
16272 * tree-ssa-math-opts.c (execute_cse_sincos): Ditto.
16273 * coretypes.h (function_class): New enum for different
16274 classes of functions.
16275 * defaults.h: Remove TARGET_C99_FUNCTIONS and TARGET_HAS_SINCOS.
16276 * doc/tm.texi.in (TARGET_C99_FUNCTIONS): Remove documentation.
16277 (TARGET_HAS_SINCOS): Likewise.
16278 (TARGET_LIBC_HAS_FUNCTION): New.
16279 * doc/tm.texi: Regenerated.
16280 * targhooks.h (default_libc_has_function): New declaration.
16281 (no_c99_libc_has_function): Ditto.
16282 (gnu_libc_has_function): Ditto.
16283 * system.h: Add the poisoning of TARGET_C99_FUNCTIONS
16284 and TARGET_HAS_SINCOS.
16286 2013-08-18 Jan Hubicka <jh@suse.cz>
16288 * Makeifle-in (ipa-devirt.o): New.
16289 (GTFILES): Add ipa-utils.h and ipa-devirt.c
16290 * cgraphunit.c (decide_is_symbol_needed): Do not care about virtuals.
16291 (analyze_functions): Look into possible targets of polymorphic call.
16292 * dumpfile.c (dump_files): Add type-inheritance dump.
16293 * dumpfile.h (TDI_inheritance): New.
16294 * ipa-devirt.c: New file.
16295 * ipa-utils.h (odr_type_d): Forward declare.
16296 (odr_type): New type.
16297 (build_type_inheritance_graph): Declare.
16298 (possible_polymorphic_call_targets): Declare and introduce inline
16299 variant when only edge is pased.
16300 (dump_possible_polymorphic_call_targets): Likewise.
16301 * timevar.def (TV_IPA_INHERITANCE, TV_IPA_VIRTUAL_CALL): New.
16302 * tree.c (type_in_anonymous_namespace_p): Break out from ...
16303 (types_same_for_odr): ... here.
16304 * tree.h (type_in_anonymous_namespace_p): Declare.
16306 2013-08-18 Jakub Jelinek <jakub@redhat.com>
16308 PR tree-optimization/58006
16309 * tree-parloops.c (take_address_of): Don't ICE if get_name
16311 (eliminate_local_variables_stmt): Remove clobber stmts.
16313 2013-08-18 Eric Botcazou <ebotcazou@adacore.com>
16315 * cgraphunit.c (handle_alias_pairs): Reset the alias flag after the
16316 error message is issued for an alias to undefined symbol.
16318 2013-08-18 Jan Hubicka <jh@suse.cz>
16320 * cgraph.c (cgraph_create_indirect_edge): Discover
16321 polymorphic calls and record basic info into indirect_info.
16322 * gimple-fold.c (gimple_fold_call): When doing BINFO based
16323 devirtualization, ignore objc function calls.
16324 * ipa-cp.c (initialize_node_lattices): Be ready for polymorphic
16325 call with no parm index info.
16326 * ipa-prop.c (ipa_analyze_call_uses): Likewise.
16327 * tree.c (virtual_method_call_p): New function.
16328 * tree.h (virtual_method_call_p): Declare.
16330 2013-08-16 Jan Hubicka <jh@suse.cz>
16332 PR middle-end/58179
16333 * tree.c (obj_type_ref_class): Do not ICE on non-method calls.
16335 2013-08-16 David Edelsohn <dje.gcc@gmail.com>
16337 * config/rs6000/rs6000.md (rs6000_get_timebase_ppc32): Add length
16340 2013-08-16 David Malcolm <dmalcolm@redhat.com>
16342 * gengtype.c (type_for_name): Add special-case support for
16343 locating types within the "gcc::" namespace.
16344 (open_base_files): Emit a "using namespace gcc" directive.
16346 2013-08-16 Michael Meissner <meissner@linux.vnet.ibm.com>
16349 * config/rs6000/predicates.md (fusion_gpr_mem_load): Allow the
16350 memory rtx to contain ZERO_EXTEND and SIGN_EXTEND.
16352 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): Pass operands
16353 array instead of each individual operand as a separate argument.
16354 (emit_fusion_gpr_load): Likewise.
16355 (expand_fusion_gpr_load): Add new function declaration.
16357 * config/rs6000/rs6000.c (fusion_gpr_load_p): Change the calling
16358 signature to have the operands passed as an array, instead of as
16359 separate arguments. Allow ZERO_EXTEND to be in the memory
16360 address, and also SIGN_EXTEND if -mpower8-fusion-sign. Do not
16361 depend on the register live/dead flags when peepholes are run.
16362 (expand_fusion_gpr_load): New function to be called from the
16363 peephole2 pass, to change the register that addis sets to be the
16365 (emit_fusion_gpr_load): Change the calling signature to have the
16366 operands passed as an array, instead of as separate arguments.
16367 Allow ZERO_EXTEND to be in the memory address, and also
16368 SIGN_EXTEND if -mpower8-fusion-sign.
16370 * config/rs6000/rs6000.md (UNSPEC_FUSION_GPR): Delete unused
16371 unspec enumeration.
16372 (power8 fusion peephole/peephole2): Rework the fusion peepholes to
16373 adjust the register addis loads up in the peephole2 pass. Do not
16374 depend on the register live/dead state when the peephole pass is done.
16376 2013-08-16 David Malcolm <dmalcolm@redhat.com>
16378 * gengtype.c (create_user_defined_type): Ensure that the kind
16379 is set to TYPE_USER_STRUCT, fixing a bug seen when an incomplete
16380 declaration is seen before the GTY((user)) marking.
16382 2013-08-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
16385 * config/i386/i386.c (make_resolver_func): Set DECL_UNINLINABLE.
16387 2013-08-16 Jan Hubicka <jh@suse.cz>
16389 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Add new
16390 arugment expected_type.
16391 (gimple_fold_call): Use it.
16392 * gimple.h (gimple_extract_devirt_binfo_from_cst): Update prototype.
16393 * ipa-cp.c (ipa_get_indirect_edge_target_1): Update.
16394 * ipa-prop.c (ipa_analyze_virtual_call_uses): Use obj_type_ref_class.
16395 (try_make_edge_direct_virtual_call): Likewise.
16396 * tree.c (obj_type_ref_class): New.
16397 * tree.h (obj_type_ref_class): Use it.
16399 2013-08-16 Gabriel Dos Reis <gdr@integrable-solutions.net>
16401 * sched-vis.c (rtl_slim_pp_initialized): Remove.
16402 (rtl_slim_pp): Likewise.
16403 (init_rtl_slim_pretty_print): Likewise.
16404 (dump_value_slim): Don't call it. Use local pretty printer.
16405 (dump_insn_slim): Likewise.
16406 (dump_rtl_slim): Likewise.
16407 (str_pattern_slim): Likewise.
16408 * tree-mudflap.c (mf_varname_tree): Use local pretty printer.
16411 2013-08-16 Jakub Jelinek <jakub@redhat.com>
16413 PR tree-optimization/58164
16414 * gimple.c (walk_stmt_load_store_addr_ops): For visit_addr
16415 walk gimple_goto_dest of GIMPLE_GOTO.
16417 PR tree-optimization/58165
16418 * tree-call-cdce.c (shrink_wrap_one_built_in_call): If
16419 bi_call must be the last stmt in a bb, don't split_block, instead
16420 use fallthru edge from it and give up if there is none.
16421 Release conds vector when returning early.
16423 2013-08-14 Xinliang David Li <davidxl@google.com>
16425 * config/i386/i386.c (ix86_option_override_internal):
16426 Remove unused variable and field.
16428 2013-08-14 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16431 * doc/invoke.texi: Add documentation of mcompat-align-parm option.
16432 * config/rs6000/rs6000.opt: Add mcompat-align-parm option.
16433 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): For AIX
16434 and Linux, correct BLKmode alignment when 128-bit alignment is
16435 required and compatibility flag is not set.
16436 (rs6000_gimplify_va_arg): For AIX and Linux, honor specified alignment
16437 for zero-size arguments when compatibility flag is not set.
16439 2013-08-14 Jakub Jelinek <jakub@redhat.com>
16441 PR tree-optimization/58145
16442 * tree-sra.c (build_ref_for_offset): If prev_base has
16443 TREE_THIS_VOLATILE or TREE_SIDE_EFFECTS, propagate it to MEM_REF.
16445 2013-08-14 Xinliang David Li <davidxl@google.com>
16447 * config/i386/i386.c (ix86_option_override_internal):
16448 Fix uninitialized variable error.
16450 2013-08-14 Xinliang David Li <davidxl@google.com>
16452 * config/i386/i386.opt: Define two new options.
16453 * config/i386/x86-tune.def: Add arch selector field in macros.
16454 * config/i386/i386.h: Adjust macro definition.
16455 * config/i386/i386.c (ix86_option_override_internal):
16457 (parse_mtune_ctrl_str): New function.
16458 (set_ix86_tune_features): New function.
16459 (ix86_function_specific_restore): Call the new helper function.
16461 2013-08-14 Andrey Belevantsev <abel@ispras.ru>
16463 PR rtl-optimization/57662
16464 * sel-sched.c (code_motion_process_successors): When the current insn
16465 is removed after the recursive traversal, break from the loop.
16466 Add comments and debug printouts.
16468 2013-08-14 Jakub Jelinek <jakub@redhat.com>
16469 Alexandre Oliva <aoliva@redhat.com>
16472 * config/i386/i386.c (ix86_delegitimize_address): For CM_MEDIUM_PIC
16473 and CM_LARGE_PIC ix86_cmodel fall thru into the -m32 code, handle
16474 there also UNSPEC_PLTOFF.
16476 2013-08-14 Marek Polacek <polacek@redhat.com>
16478 * ipa-inline-analysis.c (add_clause): Avoid shifting integer
16479 NUM_CONDITIONS bit positions.
16481 2013-08-13 Cary Coutant <ccoutant@google.com>
16483 * dwarf2out.c (CHECKSUM_BLOCK): New macro.
16484 (attr_checksum): Hash vector contents instead of pointer.
16485 (attr_checksum_ordered): Likewise.
16487 2013-08-13 Uros Bizjak <ubizjak@gmail.com>
16489 * config/i386/sse.md (*sse2_maskmovdqu): Emit addr32 prefix
16490 when Pmode != word_mode. Add length_address attribute.
16491 (sse3_monitor_<mode>): Merge from sse3_monitor and
16492 sse3_monitor64_<mode> insn patterns. Emit addr32 prefix when
16493 Pmode != word_mode. Update insn length attribute.
16494 * config/i386/i386.c (ix86_option_override_internal): Update
16495 ix86_gen_monitor selection for merged sse3_monitor insn.
16497 2013-08-13 Julian Brown <julian@codesourcery.com>
16499 * config/rs6000/rs6000.c (rs6000_legitimize_reload_address): Don't
16500 perform invalid legitimization on greater-than-word-size modes for
16501 TARGET_E500_DOUBLE.
16503 2013-08-13 Vladimir Makarov <vmakarov@redhat.com>
16505 * ira.c (setup_class_translate_array): Use aclass instead of cl
16506 for classes not fully covered by allocno classes.
16508 2013-08-13 Jakub Jelinek <jakub@redhat.com>
16510 PR tree-optimization/57661
16511 * tree-inline.h (struct copy_body_data): Add blocks_to_copy field.
16512 * tree-inline.c (tree_function_versioning): Initialize it.
16513 (remap_gimple_stmt): Return GIMPLE_NOP for MEM_REF lhs clobber stmts
16514 if id->blocks_to_copy and MEM_REF's SSA_NAME is defined in a block
16515 that is not being copied.
16518 * asan.c (instrument_strlen_call): Fix typo in comment.
16519 Use char * type even for the lhs of POINTER_PLUS_EXPR.
16521 2013-08-13 Steve Ellcey <sellcey@mips.com>
16523 * config/mips/mips.md (prefetch): Use lw instead of ld on
16524 loongson in 32bit mode.
16526 2013-08-13 Nick Clifton <nickc@redhat.com>
16528 * config.gcc: (avr-linux): Allow for tmake_file not being empty.
16530 2013-08-13 Jan Hubicka <jh@suse.cz>
16532 * cgraph.c (cgraph_turn_edge_to_speculative): Return newly
16533 introduced edge; fix typo in sanity check.
16534 (cgraph_resolve_speculation): Export; improve diagnostic.
16535 (cgraph_redirect_edge_call_stmt_to_callee): Better diagnostic; cancel
16536 speculation at type mismatch.
16537 * cgraph.h (cgraph_turn_edge_to_speculative): Update.
16538 (cgraph_resolve_speculation): Declare.
16539 (symtab_can_be_discarded): New function.
16540 * value-prof.c (gimple_ic_transform): Remove actual transform code.
16541 * ipa-inline-transform.c (speculation_removed): New global var.
16542 (clone_inlined_nodes): See if speculation can be removed.
16543 (inline_call): If speculations was removed, we growths may not match.
16544 * ipa-inline.c (can_inline_edge_p): Add DISREGARD_LIMITS parameter.
16545 (speculation_useful_p): New function.
16546 (resolve_noninline_speculation): New function.
16547 (inline_small_functions): Resolve useless speculations.
16548 * ipa-inline.h (speculation_useful_p): Declare
16549 * ipa.c (can_replace_by_local_alias): Simplify.
16550 (ipa_profile): Produce speculative calls in non-lto, too;
16551 add simple cost model; produce local aliases.
16553 2013-08-13 David Malcolm <dmalcolm@redhat.com>
16555 * config/i386/t-i386 (i386.o): Rename stray PIPELINE_H to
16558 2013-08-12 Paolo Carlini <paolo.carlini@oracle.com>
16560 * config/i386/i386.c (ix86_function_versions): Use error + inform.
16562 2013-08-12 Uros Bizjak <ubizjak@gmail.com>
16564 * config/i386/i386.md (floatunssi<mode>2 expand): Use MODEF mode
16565 iterator instead of X87MODEF.
16567 2013-08-12 Perez Read <netfirewall@gmail.com>
16570 * config/i386/i386.md (*movabs<mode>_1): Add <ptrsize> PTR before
16571 operand 0 for intel asm alternative.
16572 (*movabs<mode>_2): Ditto for operand 1.
16574 2013-08-12 James Greenhalgh <james.greenhalgh@arm.com>
16576 * config/aarch64/arm_none.h
16577 (vdup<bhsd>_lane_<su><8,16,32,64>): Fix macro call.
16579 2013-08-12 Nick Clifton <nickc@redhat.com>
16581 * config.gcc (m32r-linux): Allow for tmake_file not being empty.
16583 2013-08-12 Yuri Rumyantsev <ysrumyan@gmail.com>
16585 * config/i386/i386.md (floatunssi<mode>2 expand): Add new
16586 expand for QI/HImode operand to produce more effictive code for
16587 unsigned char(short) --> float(double) conversion.
16589 2013-08-12 Alexander Monakov <amonakov@ispras.ru>
16591 * doc/invoke.texi: Mention that -ftls-model does not force the final
16594 2013-08-12 Marek Polacek <polacek@redhat.com>
16595 Marc Glisse <marc.glisse@inria.fr>
16597 PR tree-optimization/57980
16598 * tree-tailcall.c (process_assignment): Call build_minus_one_cst
16599 when creating -1 constant.
16601 2013-08-10 Jan Hubicka <jh@suse.cz>
16603 Workaround binutils PR14342.
16604 * tree-profile.c (init_ic_make_global_vars): Add LTO path.
16605 (gimple_init_edge_profiler): Likewise.
16606 (gimple_gen_ic_func_profiler): Likewise.
16608 2013-08-09 Jan Hubicka <jh@suse.cz>
16610 * cgraph.c (cgraph_create_edge_1): Clear speculative flag.
16612 2013-08-09 Xinliang David Li <davidxl@google.com>
16614 * config/i386/stringop.def: New file.
16615 * config/i386/stringop.opt: New file.
16616 * config/i386/i386-opts.h: Include stringopt.def.
16617 * config/i386/i386.opt: Include stringopt.opt.
16618 * config/i386/i386.c (ix86_option_override_internal):
16619 Override default size based stringop inline strategies with options.
16620 * config/i386/i386.c (ix86_parse_stringop_strategy_string):
16623 2013-08-09 Jan Hubicka <jh@suse.cz>
16625 * ipa-ref.c (ipa_clear_stmts_in_references): Clear lto_stmt_uid, too.
16627 2013-08-09 Jan Hubicka <jh@suse.cz>
16629 * cgraph.c (cgraph_resolve_speculation): Cut frequency to
16631 (dump_cgraph_node): Dump profile-id.
16632 * cgraph.h (cgraph_indirect_call_info): Add common_target_id
16633 and common_target_probability.
16634 * lto-cgraph.c (lto_output_edge): Stream common targets.
16635 (lto_output_node): Stream profile ids.
16636 (input_node): Stream profile ids.
16637 (input_edge): Stream common targets.
16638 * lto-streamer-in.c (fixup_call_stmt_edges_1): Fix formatting.
16639 * ipa.c: Include value-prof.h
16640 (ipa_profile_generate_summary): Turn indirect call statement histograms
16641 into common targets.
16642 (ipa_profile): Turn common targets into speculative edges.
16644 2013-08-09 Jan Hubicka <jh@suse.cz>
16646 * cgraph.h (cgraph_node): Add profile_id.
16647 * value-prof.c (cgraph_node_map): Turn into pointer_map.
16648 (init_node_map): Rewrite to handle hashes increas of incremental IDs.
16649 (del_node_map): Update.
16650 (find_func_by_funcdef_no): Replace by ...
16651 (find_func_by_profile_id): ... this one.
16652 (gimple_ic_transform): Do not remove useful histograms when
16653 speculation is not done; dump info when indirect call removal
16655 * value-prof.h (find_func_by_profile_id, gimple_ic): Declare.
16656 * gcov-io.h (__gcov_indirect_call_profiler): Replace by ...
16657 (__gcov_indirect_call_profiler_v2): .. this one.
16658 * profile.h (init_node_map): Update.
16659 * coverage.c (coverage_compute_profile_id): New function.
16660 * coverage.h (coverage_compute_profile_id): Declare.
16661 * tree-profile.c (init_ic_make_global_vars): Make
16662 __gcov_indirect_call_callee and __gcov_indirect_call_counters global.
16663 (gimple_init_edge_profiler): Update prototype of
16664 __gcov_indirect_call_profiler.
16665 (gimple_gen_ic_func_profiler): Simplify.
16666 (tree_profiling): Use init_node_map
16668 2013-08-09 Jan Hubicka <jh@suse.cz>
16670 * cgraphbuild.c (cgraph_rebuild_references): Rebuild only
16671 non-speculative refs.
16672 * cgraph.c (cgraph_update_edge_in_call_site_hash): New function.
16673 (cgraph_add_edge_to_call_site_hash): Deal with speculative calls.
16674 (cgraph_set_call_stmt): Likewise.
16675 (cgraph_create_edge_1): Fix release checking compilatoin;
16676 clear lto_stmt_uid.
16677 (cgraph_free_edge): Free indirect info.
16678 (cgraph_turn_edge_to_speculative): New function.
16679 (cgraph_speculative_call_info): New function.
16680 (cgraph_make_edge_direct): Return direct edge; handle speculation.
16681 (cgraph_redirect_edge_call_stmt_to_callee): Expand speculative edges.
16682 (dump_cgraph_node): Dump speculation.
16683 (verify_edge_count_and_frequency): Accept speculative edges.
16684 (verify_edge_corresponds_to_fndecl): Handle partitioned cgraph.
16685 (verify_cgraph_node): Handle speculation.
16686 * cgraph.h (cgraph_edge): Add SPECULATIVE flag.
16687 (cgraph_set_call_stmt): Update prototype.
16688 (cgraph_make_edge_direct): Update prototype.
16689 (cgraph_speculative_call_info): Declare.
16690 * ipa-cp.c (ipcp_discover_new_direct_edges): Be ready for edge
16691 to change; update call of ipa_find_references.
16692 * ipa-ref.c (ipa_record_reference): Fix return value; clear
16693 lto_stmt_uid and speculative flags.
16694 (ipa_dump_references): Dump speculation.
16695 (ipa_clone_references): Clone speculative flag.
16696 (ipa_clone_referring): Likewise.
16697 (ipa_clone_ref): New function.
16698 (ipa_find_reference): Look into lto_stmt_uids
16699 (ipa_clear_stmts_in_references): Do not clear speculative calls.
16700 * ipa-ref.h (ipa_ref): Add lto_stmt_uid and speculative flags.
16701 (ipa_find_reference): Update declaration.
16702 (ipa_clone_ref): Declare.
16703 * lto-cgraph.c (lto_output_edge): Make lto_stmt_uids start from 0;
16704 stream speculative flag.
16705 (lto_output_ref): Stream statements uids and speculation.
16706 (input_ref): Likewise.
16707 (input_edge): Stream speuclation.
16708 * cgraphclones.c (cgraph_clone_edge): Clone speculation.
16709 (cgraph_set_call_stmt_including_clones): Handle speculation.
16710 * ipa-inline.c (heap_edge_removal_hook): New function.
16711 (inline_small_functions): Register it.
16712 * lto-streamer-in.c (fixup_call_stmt_edges_1): Bounds checking;
16713 also initialize refs.
16714 * ipa-prop.c (ipa_make_edge_direct_to_target): Be ready for
16716 (try_make_edge_direct_simple_call): Likewise.
16717 (try_make_edge_direct_simple_call): Likewise.
16718 (update_indirect_edges_after_inlining): Likewise.
16719 (remove_described_reference): Look proper lto_stmt_uid.
16720 (propagate_controlled_uses): Likewise.
16721 (propagate_controlled_uses): Liekwise.
16722 * tree-inline.c (copy_bb): Copy speculative edges.
16723 (redirect_all_calls): New function.
16724 (copy_cfg_body): Do redirection after loop info is updated.
16725 (delete_unreachable_blocks_update_callgraph): Updadte speculation.
16727 2013-08-09 Jan Hubicka <jh@suse.cz>
16729 * lto-streamer-out.c (output_function): Renumber PHIs.
16730 * lto-streamer-in.c (input_function): Likewise.
16732 2013-08-09 James Greenhalgh <james.greenhalgh@arm.com>
16734 * config/aarch64/aarch64-simd-builtins.def (get_lane_signed): Remove.
16735 (get_lane_unsigned): Likewise.
16736 (dup_lane_scalar): Likewise.
16737 (get_lane): enable for VALL.
16738 * config/aarch64/aarch64-simd.md
16739 (aarch64_dup_lane_scalar<mode>): Remove.
16740 (aarch64_get_lane_signed<mode>): Likewise.
16741 (aarch64_get_lane_unsigned<mode>): Likewise.
16742 (aarch64_get_lane_extend<GPI:mode><VDQQH:mode>): New.
16743 (aarch64_get_lane_zero_extendsi<mode>): Likewise.
16744 (aarch64_get_lane<mode>): Enable for all vector modes.
16745 (aarch64_get_lanedi): Remove misleading constraints.
16746 * config/aarch64/arm_neon.h
16747 (__aarch64_vget_lane_any): Define.
16748 (__aarch64_vget<q>_lane_<fpsu><8,16,32,64>): Likewise.
16749 (vget<q>_lane_<fpsu><8,16,32,64>): Use __aarch64_vget_lane macros.
16750 (vdup<bhsd>_lane_<su><8,16,32,64>): Likewise.
16751 * config/aarch64/iterators.md (VDQQH): New.
16752 (VDQQHS): Likewise.
16753 (vwcore): Likewise.
16755 2013-08-09 Eric Botcazou <ebotcazou@adacore.com>
16757 * configure.ac: Add GAS check for LEON instructions on SPARC.
16758 * configure: Regenerate.
16759 * config.in: Likewise.
16760 * config.gcc (with_cpu): Remove sparc-leon*-* and deal with LEON in the
16762 * config/sparc/sparc.opt (LEON, LEON3): New masks.
16763 * config/sparc/sparc.h (ASM_CPU32_DEFAULT_SPEC): Set to AS_LEON_FLAG
16765 (ASM_CPU_SPEC): Pass AS_LEON_FLAG if -mcpu=leon or -mcpu=leon3.
16766 (AS_LEON_FLAG): New macro.
16767 * config/sparc/sparc.c (sparc_option_override): Set MASK_LEON for leon
16768 and MASK_LEON3 for leon3 and unset them if HAVE_AS_LEON is not defined.
16769 Deal with LEON and LEON3 for the memory model.
16770 * config/sparc/sync.md (atomic_compare_and_swap<mode>): Enable if LEON3
16771 (atomic_compare_and_swap<mode>_1): Likewise.
16772 (*atomic_compare_and_swap<mode>_1): Likewise.
16774 2013-08-09 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16776 * config/arm/neon.md (vcond): Fix floating-point vector
16777 comparisons against 0.
16779 2013-08-08 Vladimir Makarov <vmakarov@redhat.com>
16781 * lra-constraints.c (emit_spill_move): Remove assert.
16782 (process_alt_operands): Add more debugging
16783 output. Increase reject for spilling into memory. Decrease
16784 reject for reloading scratch.
16785 (split_reg): Use HARD_REGNO_CALLER_SAVE_MODE.
16787 2013-08-08 Steve Ellcey <sellcey@mips.com>
16789 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add nan2008.
16790 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Make mips16 and
16791 micromips incompatible. Add nan2008.
16792 (MULTILIB_DIRNAMES): Add nan2008.
16793 (MULTILIB_EXCEPTIONS): Remove mips16/micromips entry.
16794 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Make mips16
16795 and micromips incompatible. Add nan2008.
16796 (MULTILIB_DIRNAMES): Add nan2008.
16797 (MULTILIB_EXCEPTIONS): Remove mips16/micromips entry.
16799 2013-08-08 Richard Sandiford <rdsandiford@googlemail.com>
16801 PR rtl-optimization/58079
16802 * combine.c (combine_simplify_rtx): Avoid using SUBST if
16803 simplify_comparison has widened a comparison with an integer.
16805 2013-08-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16807 * config/arm/neon.md (movmisalign<mode>): Disable when we
16808 don't allow unaligned accesses.
16809 (*movmisalign<mode>_neon_store): Likewise.
16810 (*movmisalign<mode>_neon_load): Likewise.
16811 (*movmisalign<mode>_neon_store): Likewise.
16812 (*movmisalign<mode>_neon_load): Likewise.
16814 2013-08-08 Jan Hubicka <jh@suse.cz>
16816 * cgraphbuild.c (build_cgraph_edges): Do not walk into debugs.
16817 (make_pass_rebuild_cgraph_edges): Also clear references.
16818 * cgraph.c (verify_cgraph_node): Add basic ipa-ref verifier.
16819 * ipa-inline-transform.c (inline_transform): Remove all references
16821 * cgraphunit.c (expand_function): Remove all references after
16823 * ipa-ref.c (ipa_ref_has_aliases_p): Fix formatting.
16824 (ipa_find_reference): Rewrite to iterator.
16825 (remove_stmt_references): Likewise.
16826 (ipa_clear_stmts_in_references): New function.
16827 * ipa-ref.h (ipa_clear_stmts_in_references): Declare.
16828 * cgraphclones.c (cgraph_materialize_all_clones): Remove or
16830 * ipa-split.c (split_function): Remove references in split function.
16832 2013-08-08 Richard Earnshaw <rearnsha@arm.com>
16835 * config/arm/arm/neon.md (neon_vld1_dupdi): New expand pattern.
16836 (neon_vld1_dup<mode> VD iterator): Iterate over VD not VDX.
16838 2013-08-08 Richard Earnshaw <rearnsha@arm.com>
16841 * config/arm/arm.c (aapcs_vfp_allocate): Decompose the argument if the
16842 suggested mode for the assignment isn't compatible with the
16843 registers required.
16845 2013-08-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
16848 * config/arm/arm.h (MALLOC_ABI_ALIGNMENT): Define.
16850 2013-08-07 Xinliang David Li <davidxl@google.com>
16852 * config/i386/i386.opt: New option -mtune-ctrl=.
16853 * config/i386/x86-tune.def: New file.
16854 * config/i386/i386.h: include x86-tune.def.
16855 * config/i386/i386.c (ix86_option_override_internal):
16856 Parsing -mtune-ctrl= option and set tune features.
16858 2013-08-07 Oleg Endo <olegendo@gcc.gnu.org>
16861 * config/rs6000/rs6000.c (gen_2arg_fn_t): Remove typedef.
16862 (rs6000_emit_swdiv, rs6000_emit_swrsqrt): Don't cast result of GEN_FCN
16865 2013-08-07 Eric Botcazou <ebotcazou@adacore.com>
16867 * rtl.h (update_alignments): Declare.
16868 * final.c (grow_label_align): New function extracted from...
16869 (shorten_branches): ...here. Call it.
16870 (update_alignments): New function.
16871 * reorg.c (sibling_labels): New variable.
16872 (get_label_before): Add SIBLING parameter. If it is non-zero, push
16873 the new label along with it onto the sibling_labels vector.
16874 (fill_simple_delay_slots): Adjust call to get_label_before.
16875 (fill_slots_from_thread): Likewise.
16876 (relax_delay_slots): Likewise.
16877 (make_return_insns): Likewise.
16878 (dbr_schedule): Invoke update_alignment on the sibling_labels vector.
16880 2013-08-07 Eric Botcazou <ebotcazou@adacore.com>
16882 * diagnostic.c (diagnostic_classify_diagnostic): Accept zero index and
16883 document its semantics.
16884 (diagnostic_report_diagnostic): Adjust accordingly.
16886 2013-08-07 David Malcolm <dmalcolm@redhat.com>
16888 * config/sparc/sparc.c (insert_pass_work_around_errata): Move into...
16889 (sparc_option_override): ...and port to new C++ pass API.
16890 * config/sparc/t-sparc (sparc.o): Add dep on CONTEXT_H
16892 2013-08-07 Peter Bergner <bergner@vnet.ibm.com>
16894 * config/rs6000/rs6000.c (htm_expand_builtin) <case 0>: Remove.
16896 2013-08-06 Caroline Tice <cmtice@google.com>
16898 * gcc.c (VTABLE_VERIFICATION_SPEC): New definition.
16899 (LINK_COMMAND_SPEC): Add VTABLE_VERIFICATION_SPEC.
16900 * tree-pass.h: Add pass_vtable_verify.
16901 * varasm.c (assemble_variable): Add code to properly set the comdat
16902 section and name for the .vtable_map_vars section.
16903 (assemble_vtyv_preinit_initializer): New function.
16904 (default_sectin_type_flags): Make sure .vtable_map_vars section has
16906 * output.h: Add function decl for assemble_vtv_preinit_initializer.
16907 * vtable-verify.c: New file.
16908 * vtable-verify.h: New file.
16909 * flag-types.h (enum vtv_priority): Defintions for flag_vtable_verify
16910 initialiation levels.
16911 * timevar.def (TV_VTABLE_VERIFICATION): New definition.
16912 * passes.def: Insert pass_vtable_verify.
16913 * aclocal.m4: Reorder includes.
16914 * doc/invoke.texi: Document the -fvtable-verify=, -fvtv-debug, and
16915 -fvtv-counts options.
16916 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Add vtv_start*.o,
16917 as appropriate, if -fvtable-verify=... is used.
16918 (GNU_USER_TARGET_ENDFILE_SPEC): Add vtv_end*.o as appropriate, if
16919 -fvtable-verify=... is used.
16920 * Makefile.in (OBJS): Add vtable-verify.o to list.
16921 (vtable-verify.o): Add new build rule.
16922 (GTFILES): Add vtable-verify.c to list.
16923 * common.opt (fvtable-verify=): New flag.
16924 (vtv_priority): Values for fvtable-verify= flag.
16925 (fvtv-counts): New flag.
16926 (fvtv-debug): New flag.
16927 * tree.h (save_vtable_map_decl): New extern function decl.
16929 2013-08-07 David Malcolm <dmalcolm@redhat.com>
16931 * config/rl78/rl78.c (rl78_devirt_pass): Convert from a struct to...
16932 (pass_rl78_devirt): ...new subclass of rtl_opt_pass along with...
16933 (pass_data_rl78_devirt): ...new pass_data instance and...
16934 (make_pass_rl78_devirt): ...new function.
16935 (rl78_asm_file_start): Port pass registration to new C++ API.
16937 2013-08-07 David Malcolm <dmalcolm@redhat.com>
16939 * coretypes.h (rtl_opt_pass): Add.
16940 (gcc::context): Add.
16941 * config/epiphany/epiphany.c (pass_mode_switch_use): New.
16942 (epiphany_init): Port to new C++ pass API.
16943 (epiphany_optimize_mode_switching): Likewise.
16944 * pass_manager.h (pass_manager::get_pass_split_all_insns): New.
16945 (pass_manager::get_pass_mode_switching): New.
16946 (pass_manager::get_pass_peephole2): New.
16947 * mode-switching.c (pass_mode_switching): Add clone method.
16948 * recog.c (pass_peephole2): Add clone method.
16949 (pass_split_all_insns): Add clone method.
16951 2013-08-06 David Malcolm <dmalcolm@redhat.com>
16953 * config/mips/mips.c (insert_pass_mips_machine_reorg2): Move into...
16954 (mips_option_override): ...here, porting to new C++ API for passes.
16956 2013-08-06 Jan Hubicka <jh@suse.cz>
16958 * cgraph.c (cgraph_get_body): New function based on lto.c
16960 * cgraph.h (cgraph_get_body): Declare.
16961 * cgraphclones.c (cgraph_create_virtual_clone): Commonize WPA and
16963 * cgraphunit.c (expand_function): Get body prior expanding.
16964 * ipa.c (function_and_variable_visibility): Use gimple_has_body_p test.
16965 * lto-cgraph.c (lto_output_node): Do not stream bodies we don't
16967 * passes.c (do_per_function_toporder): Get body.
16968 * tree-inline.c (expand_call_inline): Get body prior inlining it.
16969 * tree-ssa-structalias.c (ipa_pta_execute): Get body; skip clones.
16971 2013-08-06 Martin Jambor <mjambor@suse.cz>
16974 * cgraphunit.c (cgraph_finalize_function): Assert that nested function
16975 is not re-finalized. Rename second parameter to no_collect.
16977 2013-08-06 Martin Jambor <mjambor@suse.cz>
16979 PR middle-end/58041
16980 * gimple-ssa-strength-reduction.c (replace_ref): Make sure built
16981 MEM_REF has proper alignment information.
16983 2013-08-05 Oleg Endo <olegendo@gcc.gnu.org>
16986 * recog.h (rtx (*insn_gen_fn) (rtx, ...)): Replace typedef with new
16988 * expr.c (move_by_pieces_1, store_by_pieces_2): Replace argument
16989 rtx (*) (rtx, ...) with insn_gen_fn.
16990 * genoutput.c (output_insn_data): Cast gen_? function pointers to
16991 insn_gen_fn::stored_funcptr. Add initializer braces.
16993 2013-08-05 David Malcolm <dmalcolm@redhat.com>
16995 Rewrite how instances of passes are cloned to remove assumptions
16996 about their sizes (thus allowing pass subclasses to have
16997 additional data fields, albeit non-GC-managed ones at this point).
16999 * passes.c (make_pass_instance): Now that passes have clone
17000 methods, rewrite this function to eliminate XNEW and memcpy
17001 calls that used hardcoded sizes. Since this function no longer
17002 creates pass instances, rename it to...
17003 (add_pass_instance): ...this. Document the old way that passes were
17004 numbered and flagged, and rework this function to continue using it.
17005 (next_pass_1): Add an initial_pass argument for use by
17007 (position_pass): When adding multiple instances of a pass, use
17008 the pass's clone method, rather than relying on the XNEW/memcpy
17009 within the former make_pass_instance (now add_pass_instance).
17010 (pass_manager::pass_manager): When invoking next_pass_1, also supply
17011 the initial instance of the current pass within the pass manager.
17013 2013-08-05 David Malcolm <dmalcolm@redhat.com>
17015 This is the automated part of the conversion of passes from C
17016 structs to C++ classes.
17018 Patch autogenerated by refactor_passes.py from
17019 https://github.com/davidmalcolm/gcc-refactoring-scripts
17020 revision 03fe39476a4c4ea450b49e087cfa817b5f92021e
17022 * asan.c (pass_asan): Convert from a global struct to a subclass of
17023 gimple_opt_pass along with...
17024 (pass_data_asan): ...new pass_data instance and...
17025 (make_pass_asan): ...new function.
17026 (pass_asan_O0): Convert from a global struct to a subclass of
17027 gimple_opt_pass along with...
17028 (pass_data_asan_O0): ...new pass_data instance and...
17029 (make_pass_asan_O0): ...new function.
17030 * auto-inc-dec.c (pass_inc_dec): Convert from a global struct to a
17031 subclass of rtl_opt_pass along with...
17032 (pass_data_inc_dec): ...new pass_data instance and...
17033 (make_pass_inc_dec): ...new function.
17034 * bb-reorder.c (pass_reorder_blocks): Convert from a global struct to
17035 a subclass of rtl_opt_pass along with...
17036 (pass_data_reorder_blocks): ...new pass_data instance and...
17037 (make_pass_reorder_blocks): ...new function.
17038 (pass_duplicate_computed_gotos): Convert from a global struct to a
17039 subclass of rtl_opt_pass along with...
17040 (pass_data_duplicate_computed_gotos): ...new pass_data instance and...
17041 (make_pass_duplicate_computed_gotos): ...new function.
17042 (pass_partition_blocks): Convert from a global struct to a subclass of
17043 rtl_opt_pass along with...
17044 (pass_data_partition_blocks): ...new pass_data instance and...
17045 (make_pass_partition_blocks): ...new function.
17046 * bt-load.c (pass_branch_target_load_optimize1): Convert from a global
17047 struct to a subclass of rtl_opt_pass along with...
17048 (pass_data_branch_target_load_optimize1): ...new pass_data instance
17050 (make_pass_branch_target_load_optimize1): ...new function.
17051 (pass_branch_target_load_optimize2): Convert from a global struct to a
17052 subclass of rtl_opt_pass along with...
17053 (pass_data_branch_target_load_optimize2): ...new pass_data instance
17055 (make_pass_branch_target_load_optimize2): ...new function.
17056 * cfgcleanup.c (pass_jump): Convert from a global struct to a subclass
17057 of rtl_opt_pass along with...
17058 (pass_data_jump): ...new pass_data instance and...
17059 (make_pass_jump): ...new function.
17060 (pass_jump2): Convert from a global struct to a subclass of
17061 rtl_opt_pass along with...
17062 (pass_data_jump2): ...new pass_data instance and...
17063 (make_pass_jump2): ...new function.
17064 * cfgexpand.c (pass_expand): Convert from a global struct to a
17065 subclass of rtl_opt_pass along with...
17066 (pass_data_expand): ...new pass_data instance and...
17067 (make_pass_expand): ...new function.
17068 * cfgrtl.c (pass_free_cfg): Convert from a global struct to a subclass
17069 of rtl_opt_pass along with...
17070 (pass_data_free_cfg): ...new pass_data instance and...
17071 (make_pass_free_cfg): ...new function.
17072 (pass_into_cfg_layout_mode): Convert from a global struct to a
17073 subclass of rtl_opt_pass along with...
17074 (pass_data_into_cfg_layout_mode): ...new pass_data instance and...
17075 (make_pass_into_cfg_layout_mode): ...new function.
17076 (pass_outof_cfg_layout_mode): Convert from a global struct to a
17077 subclass of rtl_opt_pass along with...
17078 (pass_data_outof_cfg_layout_mode): ...new pass_data instance and...
17079 (make_pass_outof_cfg_layout_mode): ...new function.
17080 * cgraphbuild.c (pass_build_cgraph_edges): Convert from a global
17081 struct to a subclass of gimple_opt_pass along with...
17082 (pass_data_build_cgraph_edges): ...new pass_data instance and...
17083 (make_pass_build_cgraph_edges): ...new function.
17084 (pass_rebuild_cgraph_edges): Convert from a global struct to a
17085 subclass of gimple_opt_pass along with...
17086 (pass_data_rebuild_cgraph_edges): ...new pass_data instance and...
17087 (make_pass_rebuild_cgraph_edges): ...new function.
17088 (pass_remove_cgraph_callee_edges): Convert from a global struct to a
17089 subclass of gimple_opt_pass along with...
17090 (pass_data_remove_cgraph_callee_edges): ...new pass_data instance
17092 (make_pass_remove_cgraph_callee_edges): ...new function.
17093 * combine-stack-adj.c (pass_stack_adjustments): Convert from a global
17094 struct to a subclass of rtl_opt_pass along with...
17095 (pass_data_stack_adjustments): ...new pass_data instance and...
17096 (make_pass_stack_adjustments): ...new function.
17097 * combine.c (pass_combine): Convert from a global struct to a subclass
17098 of rtl_opt_pass along with...
17099 (pass_data_combine): ...new pass_data instance and...
17100 (make_pass_combine): ...new function.
17101 * compare-elim.c (pass_compare_elim_after_reload): Convert from a
17102 global struct to a subclass of rtl_opt_pass along with...
17103 (pass_data_compare_elim_after_reload): ...new pass_data instance
17105 (make_pass_compare_elim_after_reload): ...new function.
17106 * cprop.c (pass_rtl_cprop): Convert from a global struct to a subclass
17107 of rtl_opt_pass along with...
17108 (pass_data_rtl_cprop): ...new pass_data instance and...
17109 (make_pass_rtl_cprop): ...new function.
17110 * cse.c (pass_cse): Convert from a global struct to a subclass of
17111 rtl_opt_pass along with...
17112 (pass_data_cse): ...new pass_data instance and...
17113 (make_pass_cse): ...new function.
17114 (pass_cse2): Convert from a global struct to a subclass of
17115 rtl_opt_pass along with...
17116 (pass_data_cse2): ...new pass_data instance and...
17117 (make_pass_cse2): ...new function.
17118 (pass_cse_after_global_opts): Convert from a global struct to a
17119 subclass of rtl_opt_pass along with...
17120 (pass_data_cse_after_global_opts): ...new pass_data instance and...
17121 (make_pass_cse_after_global_opts): ...new function.
17122 * dce.c (pass_ud_rtl_dce): Convert from a global struct to a subclass
17123 of rtl_opt_pass along with...
17124 (pass_data_ud_rtl_dce): ...new pass_data instance and...
17125 (make_pass_ud_rtl_dce): ...new function.
17126 (pass_fast_rtl_dce): Convert from a global struct to a subclass of
17127 rtl_opt_pass along with...
17128 (pass_data_fast_rtl_dce): ...new pass_data instance and...
17129 (make_pass_fast_rtl_dce): ...new function.
17130 * df-core.c (pass_df_initialize_opt): Convert from a global struct to
17131 a subclass of rtl_opt_pass along with...
17132 (pass_data_df_initialize_opt): ...new pass_data instance and...
17133 (make_pass_df_initialize_opt): ...new function.
17134 (pass_df_initialize_no_opt): Convert from a global struct to a
17135 subclass of rtl_opt_pass along with...
17136 (pass_data_df_initialize_no_opt): ...new pass_data instance and...
17137 (make_pass_df_initialize_no_opt): ...new function.
17138 (pass_df_finish): Convert from a global struct to a subclass of
17139 rtl_opt_pass along with...
17140 (pass_data_df_finish): ...new pass_data instance and...
17141 (make_pass_df_finish): ...new function.
17142 * dse.c (pass_rtl_dse1): Convert from a global struct to a subclass of
17143 rtl_opt_pass along with...
17144 (pass_data_rtl_dse1): ...new pass_data instance and...
17145 (make_pass_rtl_dse1): ...new function.
17146 (pass_rtl_dse2): Convert from a global struct to a subclass of
17147 rtl_opt_pass along with...
17148 (pass_data_rtl_dse2): ...new pass_data instance and...
17149 (make_pass_rtl_dse2): ...new function.
17150 * dwarf2cfi.c (pass_dwarf2_frame): Convert from a global struct to a
17151 subclass of rtl_opt_pass along with...
17152 (pass_data_dwarf2_frame): ...new pass_data instance and...
17153 (make_pass_dwarf2_frame): ...new function.
17154 * except.c (pass_set_nothrow_function_flags): Convert from a global
17155 struct to a subclass of rtl_opt_pass along with...
17156 (pass_data_set_nothrow_function_flags): ...new pass_data instance
17158 (make_pass_set_nothrow_function_flags): ...new function.
17159 (pass_convert_to_eh_region_ranges): Convert from a global struct to a
17160 subclass of rtl_opt_pass along with...
17161 (pass_data_convert_to_eh_region_ranges): ...new pass_data instance
17163 (make_pass_convert_to_eh_region_ranges): ...new function.
17164 * final.c (pass_compute_alignments): Convert from a global struct to a
17165 subclass of rtl_opt_pass along with...
17166 (pass_data_compute_alignments): ...new pass_data instance and...
17167 (make_pass_compute_alignments): ...new function.
17168 (pass_final): Convert from a global struct to a subclass of
17169 rtl_opt_pass along with...
17170 (pass_data_final): ...new pass_data instance and...
17171 (make_pass_final): ...new function.
17172 (pass_shorten_branches): Convert from a global struct to a subclass of
17173 rtl_opt_pass along with...
17174 (pass_data_shorten_branches): ...new pass_data instance and...
17175 (make_pass_shorten_branches): ...new function.
17176 (pass_clean_state): Convert from a global struct to a subclass of
17177 rtl_opt_pass along with...
17178 (pass_data_clean_state): ...new pass_data instance and...
17179 (make_pass_clean_state): ...new function.
17180 * function.c (pass_instantiate_virtual_regs): Convert from a global
17181 struct to a subclass of rtl_opt_pass along with...
17182 (pass_data_instantiate_virtual_regs): ...new pass_data instance and...
17183 (make_pass_instantiate_virtual_regs): ...new function.
17184 (pass_leaf_regs): Convert from a global struct to a subclass of
17185 rtl_opt_pass along with...
17186 (pass_data_leaf_regs): ...new pass_data instance and...
17187 (make_pass_leaf_regs): ...new function.
17188 (pass_thread_prologue_and_epilogue): Convert from a global struct to a
17189 subclass of rtl_opt_pass along with...
17190 (pass_data_thread_prologue_and_epilogue): ...new pass_data instance
17192 (make_pass_thread_prologue_and_epilogue): ...new function.
17193 (pass_match_asm_constraints): Convert from a global struct to a
17194 subclass of rtl_opt_pass along with...
17195 (pass_data_match_asm_constraints): ...new pass_data instance and...
17196 (make_pass_match_asm_constraints): ...new function.
17197 * fwprop.c (pass_rtl_fwprop): Convert from a global struct to a
17198 subclass of rtl_opt_pass along with...
17199 (pass_data_rtl_fwprop): ...new pass_data instance and...
17200 (make_pass_rtl_fwprop): ...new function.
17201 (pass_rtl_fwprop_addr): Convert from a global struct to a subclass of
17202 rtl_opt_pass along with...
17203 (pass_data_rtl_fwprop_addr): ...new pass_data instance and...
17204 (make_pass_rtl_fwprop_addr): ...new function.
17205 * gcse.c (pass_rtl_pre): Convert from a global struct to a subclass of
17206 rtl_opt_pass along with...
17207 (pass_data_rtl_pre): ...new pass_data instance and...
17208 (make_pass_rtl_pre): ...new function.
17209 (pass_rtl_hoist): Convert from a global struct to a subclass of
17210 rtl_opt_pass along with...
17211 (pass_data_rtl_hoist): ...new pass_data instance and...
17212 (make_pass_rtl_hoist): ...new function.
17213 * gimple-low.c (pass_lower_cf): Convert from a global struct to a
17214 subclass of gimple_opt_pass along with...
17215 (pass_data_lower_cf): ...new pass_data instance and...
17216 (make_pass_lower_cf): ...new function.
17217 * gimple-ssa-strength-reduction.c (pass_strength_reduction): Convert
17218 from a global struct to a subclass of gimple_opt_pass along with...
17219 (pass_data_strength_reduction): ...new pass_data instance and...
17220 (make_pass_strength_reduction): ...new function.
17221 * ifcvt.c (pass_rtl_ifcvt): Convert from a global struct to a subclass
17222 of rtl_opt_pass along with...
17223 (pass_data_rtl_ifcvt): ...new pass_data instance and...
17224 (make_pass_rtl_ifcvt): ...new function.
17225 (pass_if_after_combine): Convert from a global struct to a subclass of
17226 rtl_opt_pass along with...
17227 (pass_data_if_after_combine): ...new pass_data instance and...
17228 (make_pass_if_after_combine): ...new function.
17229 (pass_if_after_reload): Convert from a global struct to a subclass of
17230 rtl_opt_pass along with...
17231 (pass_data_if_after_reload): ...new pass_data instance and...
17232 (make_pass_if_after_reload): ...new function.
17233 * init-regs.c (pass_initialize_regs): Convert from a global struct to
17234 a subclass of rtl_opt_pass along with...
17235 (pass_data_initialize_regs): ...new pass_data instance and...
17236 (make_pass_initialize_regs): ...new function.
17237 * ipa-cp.c (pass_ipa_cp): Convert from a global struct to a subclass
17238 of ipa_opt_pass_d along with...
17239 (pass_data_ipa_cp): ...new pass_data instance and...
17240 (make_pass_ipa_cp): ...new function.
17241 * ipa-inline-analysis.c (pass_inline_parameters): Convert from a
17242 global struct to a subclass of gimple_opt_pass along with...
17243 (pass_data_inline_parameters): ...new pass_data instance and...
17244 (make_pass_inline_parameters): ...new function.
17245 * ipa-inline.c (pass_early_inline): Convert from a global struct to a
17246 subclass of gimple_opt_pass along with...
17247 (pass_data_early_inline): ...new pass_data instance and...
17248 (make_pass_early_inline): ...new function.
17249 (pass_ipa_inline): Convert from a global struct to a subclass of
17250 ipa_opt_pass_d along with...
17251 (pass_data_ipa_inline): ...new pass_data instance and...
17252 (make_pass_ipa_inline): ...new function.
17253 * ipa-pure-const.c (pass_local_pure_const): Convert from a global
17254 struct to a subclass of gimple_opt_pass along with...
17255 (pass_data_local_pure_const): ...new pass_data instance and...
17256 (make_pass_local_pure_const): ...new function.
17257 (pass_ipa_pure_const): Convert from a global struct to a subclass of
17258 ipa_opt_pass_d along with...
17259 (pass_data_ipa_pure_const): ...new pass_data instance and...
17260 (make_pass_ipa_pure_const): ...new function.
17261 * ipa-reference.c (pass_ipa_reference): Convert from a global struct
17262 to a subclass of ipa_opt_pass_d along with...
17263 (pass_data_ipa_reference): ...new pass_data instance and...
17264 (make_pass_ipa_reference): ...new function.
17265 * ipa-split.c (pass_split_functions): Convert from a global struct to
17266 a subclass of gimple_opt_pass along with...
17267 (pass_data_split_functions): ...new pass_data instance and...
17268 (make_pass_split_functions): ...new function.
17269 (pass_feedback_split_functions): Convert from a global struct to a
17270 subclass of gimple_opt_pass along with...
17271 (pass_data_feedback_split_functions): ...new pass_data instance and...
17272 (make_pass_feedback_split_functions): ...new function.
17273 * ipa.c (pass_ipa_function_and_variable_visibility): Convert from a
17274 global struct to a subclass of simple_ipa_opt_pass along with...
17275 (pass_data_ipa_function_and_variable_visibility): ...new pass_data
17277 (make_pass_ipa_function_and_variable_visibility): ...new function.
17278 (pass_ipa_free_inline_summary): Convert from a global struct to a
17279 subclass of simple_ipa_opt_pass along with...
17280 (pass_data_ipa_free_inline_summary): ...new pass_data instance and...
17281 (make_pass_ipa_free_inline_summary): ...new function.
17282 (pass_ipa_whole_program_visibility): Convert from a global struct to a
17283 subclass of ipa_opt_pass_d along with...
17284 (pass_data_ipa_whole_program_visibility): ...new pass_data instance
17286 (make_pass_ipa_whole_program_visibility): ...new function.
17287 (pass_ipa_profile): Convert from a global struct to a subclass of
17288 ipa_opt_pass_d along with...
17289 (pass_data_ipa_profile): ...new pass_data instance and...
17290 (make_pass_ipa_profile): ...new function.
17291 (pass_ipa_cdtor_merge): Convert from a global struct to a subclass of
17292 ipa_opt_pass_d along with...
17293 (pass_data_ipa_cdtor_merge): ...new pass_data instance and...
17294 (make_pass_ipa_cdtor_merge): ...new function.
17295 * ira.c (pass_ira): Convert from a global struct to a subclass of
17296 rtl_opt_pass along with...
17297 (pass_data_ira): ...new pass_data instance and...
17298 (make_pass_ira): ...new function.
17299 (pass_reload): Convert from a global struct to a subclass of
17300 rtl_opt_pass along with...
17301 (pass_data_reload): ...new pass_data instance and...
17302 (make_pass_reload): ...new function.
17303 * jump.c (pass_cleanup_barriers): Convert from a global struct to a
17304 subclass of rtl_opt_pass along with...
17305 (pass_data_cleanup_barriers): ...new pass_data instance and...
17306 (make_pass_cleanup_barriers): ...new function.
17307 * loop-init.c (pass_loop2): Convert from a global struct to a subclass
17308 of rtl_opt_pass along with...
17309 (pass_data_loop2): ...new pass_data instance and...
17310 (make_pass_loop2): ...new function.
17311 (pass_rtl_loop_init): Convert from a global struct to a subclass of
17312 rtl_opt_pass along with...
17313 (pass_data_rtl_loop_init): ...new pass_data instance and...
17314 (make_pass_rtl_loop_init): ...new function.
17315 (pass_rtl_loop_done): Convert from a global struct to a subclass of
17316 rtl_opt_pass along with...
17317 (pass_data_rtl_loop_done): ...new pass_data instance and...
17318 (make_pass_rtl_loop_done): ...new function.
17319 (pass_rtl_move_loop_invariants): Convert from a global struct to a
17320 subclass of rtl_opt_pass along with...
17321 (pass_data_rtl_move_loop_invariants): ...new pass_data instance and...
17322 (make_pass_rtl_move_loop_invariants): ...new function.
17323 (pass_rtl_unswitch): Convert from a global struct to a subclass of
17324 rtl_opt_pass along with...
17325 (pass_data_rtl_unswitch): ...new pass_data instance and...
17326 (make_pass_rtl_unswitch): ...new function.
17327 (pass_rtl_unroll_and_peel_loops): Convert from a global struct to a
17328 subclass of rtl_opt_pass along with...
17329 (pass_data_rtl_unroll_and_peel_loops): ...new pass_data instance
17331 (make_pass_rtl_unroll_and_peel_loops): ...new function.
17332 (pass_rtl_doloop): Convert from a global struct to a subclass of
17333 rtl_opt_pass along with...
17334 (pass_data_rtl_doloop): ...new pass_data instance and...
17335 (make_pass_rtl_doloop): ...new function.
17336 * lower-subreg.c (pass_lower_subreg): Convert from a global struct to
17337 a subclass of rtl_opt_pass along with...
17338 (pass_data_lower_subreg): ...new pass_data instance and...
17339 (make_pass_lower_subreg): ...new function.
17340 (pass_lower_subreg2): Convert from a global struct to a subclass of
17341 rtl_opt_pass along with...
17342 (pass_data_lower_subreg2): ...new pass_data instance and...
17343 (make_pass_lower_subreg2): ...new function.
17344 * lto-streamer-out.c (pass_ipa_lto_gimple_out): Convert from a global
17345 struct to a subclass of ipa_opt_pass_d along with...
17346 (pass_data_ipa_lto_gimple_out): ...new pass_data instance and...
17347 (make_pass_ipa_lto_gimple_out): ...new function.
17348 (pass_ipa_lto_finish_out): Convert from a global struct to a subclass
17349 of ipa_opt_pass_d along with...
17350 (pass_data_ipa_lto_finish_out): ...new pass_data instance and...
17351 (make_pass_ipa_lto_finish_out): ...new function.
17352 * mode-switching.c (pass_mode_switching): Convert from a global struct
17353 to a subclass of rtl_opt_pass along with...
17354 (pass_data_mode_switching): ...new pass_data instance and...
17355 (make_pass_mode_switching): ...new function.
17356 * modulo-sched.c (pass_sms): Convert from a global struct to a
17357 subclass of rtl_opt_pass along with...
17358 (pass_data_sms): ...new pass_data instance and...
17359 (make_pass_sms): ...new function.
17360 * omp-low.c (pass_expand_omp): Convert from a global struct to a
17361 subclass of gimple_opt_pass along with...
17362 (pass_data_expand_omp): ...new pass_data instance and...
17363 (make_pass_expand_omp): ...new function.
17364 (pass_lower_omp): Convert from a global struct to a subclass of
17365 gimple_opt_pass along with...
17366 (pass_data_lower_omp): ...new pass_data instance and...
17367 (make_pass_lower_omp): ...new function.
17368 (pass_diagnose_omp_blocks): Convert from a global struct to a subclass
17369 of gimple_opt_pass along with...
17370 (pass_data_diagnose_omp_blocks): ...new pass_data instance and...
17371 (make_pass_diagnose_omp_blocks): ...new function.
17372 * passes.c (pass_early_local_passes): Convert from a global struct to
17373 a subclass of simple_ipa_opt_pass along with...
17374 (pass_data_early_local_passes): ...new pass_data instance and...
17375 (make_pass_early_local_passes): ...new function.
17376 (pass_all_early_optimizations): Convert from a global struct to a
17377 subclass of gimple_opt_pass along with...
17378 (pass_data_all_early_optimizations): ...new pass_data instance and...
17379 (make_pass_all_early_optimizations): ...new function.
17380 (pass_all_optimizations): Convert from a global struct to a subclass
17381 of gimple_opt_pass along with...
17382 (pass_data_all_optimizations): ...new pass_data instance and...
17383 (make_pass_all_optimizations): ...new function.
17384 (pass_all_optimizations_g): Convert from a global struct to a subclass
17385 of gimple_opt_pass along with...
17386 (pass_data_all_optimizations_g): ...new pass_data instance and...
17387 (make_pass_all_optimizations_g): ...new function.
17388 (pass_rest_of_compilation): Convert from a global struct to a subclass
17389 of rtl_opt_pass along with...
17390 (pass_data_rest_of_compilation): ...new pass_data instance and...
17391 (make_pass_rest_of_compilation): ...new function.
17392 (pass_postreload): Convert from a global struct to a subclass of
17393 rtl_opt_pass along with...
17394 (pass_data_postreload): ...new pass_data instance and...
17395 (make_pass_postreload): ...new function.
17396 * postreload-gcse.c (pass_gcse2): Convert from a global struct to a
17397 subclass of rtl_opt_pass along with...
17398 (pass_data_gcse2): ...new pass_data instance and...
17399 (make_pass_gcse2): ...new function.
17400 * postreload.c (pass_postreload_cse): Convert from a global struct to
17401 a subclass of rtl_opt_pass along with...
17402 (pass_data_postreload_cse): ...new pass_data instance and...
17403 (make_pass_postreload_cse): ...new function.
17404 * predict.c (pass_profile): Convert from a global struct to a subclass
17405 of gimple_opt_pass along with...
17406 (pass_data_profile): ...new pass_data instance and...
17407 (make_pass_profile): ...new function.
17408 (pass_strip_predict_hints): Convert from a global struct to a subclass
17409 of gimple_opt_pass along with...
17410 (pass_data_strip_predict_hints): ...new pass_data instance and...
17411 (make_pass_strip_predict_hints): ...new function.
17412 * recog.c (pass_peephole2): Convert from a global struct to a subclass
17413 of rtl_opt_pass along with...
17414 (pass_data_peephole2): ...new pass_data instance and...
17415 (make_pass_peephole2): ...new function.
17416 (pass_split_all_insns): Convert from a global struct to a subclass of
17417 rtl_opt_pass along with...
17418 (pass_data_split_all_insns): ...new pass_data instance and...
17419 (make_pass_split_all_insns): ...new function.
17420 (pass_split_after_reload): Convert from a global struct to a subclass
17421 of rtl_opt_pass along with...
17422 (pass_data_split_after_reload): ...new pass_data instance and...
17423 (make_pass_split_after_reload): ...new function.
17424 (pass_split_before_regstack): Convert from a global struct to a
17425 subclass of rtl_opt_pass along with...
17426 (pass_data_split_before_regstack): ...new pass_data instance and...
17427 (make_pass_split_before_regstack): ...new function.
17428 (pass_split_before_sched2): Convert from a global struct to a subclass
17429 of rtl_opt_pass along with...
17430 (pass_data_split_before_sched2): ...new pass_data instance and...
17431 (make_pass_split_before_sched2): ...new function.
17432 (pass_split_for_shorten_branches): Convert from a global struct to a
17433 subclass of rtl_opt_pass along with...
17434 (pass_data_split_for_shorten_branches): ...new pass_data instance
17436 (make_pass_split_for_shorten_branches): ...new function.
17437 * ree.c (pass_ree): Convert from a global struct to a subclass of
17438 rtl_opt_pass along with...
17439 (pass_data_ree): ...new pass_data instance and...
17440 (make_pass_ree): ...new function.
17441 * reg-stack.c (pass_stack_regs): Convert from a global struct to a
17442 subclass of rtl_opt_pass along with...
17443 (pass_data_stack_regs): ...new pass_data instance and...
17444 (make_pass_stack_regs): ...new function.
17445 (pass_stack_regs_run): Convert from a global struct to a subclass of
17446 rtl_opt_pass along with...
17447 (pass_data_stack_regs_run): ...new pass_data instance and...
17448 (make_pass_stack_regs_run): ...new function.
17449 * regcprop.c (pass_cprop_hardreg): Convert from a global struct to a
17450 subclass of rtl_opt_pass along with...
17451 (pass_data_cprop_hardreg): ...new pass_data instance and...
17452 (make_pass_cprop_hardreg): ...new function.
17453 * reginfo.c (pass_reginfo_init): Convert from a global struct to a
17454 subclass of rtl_opt_pass along with...
17455 (pass_data_reginfo_init): ...new pass_data instance and...
17456 (make_pass_reginfo_init): ...new function.
17457 * regmove.c (pass_regmove): Convert from a global struct to a subclass
17458 of rtl_opt_pass along with...
17459 (pass_data_regmove): ...new pass_data instance and...
17460 (make_pass_regmove): ...new function.
17461 * regrename.c (pass_regrename): Convert from a global struct to a
17462 subclass of rtl_opt_pass along with...
17463 (pass_data_regrename): ...new pass_data instance and...
17464 (make_pass_regrename): ...new function.
17465 * reorg.c (pass_delay_slots): Convert from a global struct to a
17466 subclass of rtl_opt_pass along with...
17467 (pass_data_delay_slots): ...new pass_data instance and...
17468 (make_pass_delay_slots): ...new function.
17469 (pass_machine_reorg): Convert from a global struct to a subclass of
17470 rtl_opt_pass along with...
17471 (pass_data_machine_reorg): ...new pass_data instance and...
17472 (make_pass_machine_reorg): ...new function.
17473 * sched-rgn.c (pass_sched): Convert from a global struct to a subclass
17474 of rtl_opt_pass along with...
17475 (pass_data_sched): ...new pass_data instance and...
17476 (make_pass_sched): ...new function.
17477 (pass_sched2): Convert from a global struct to a subclass of
17478 rtl_opt_pass along with...
17479 (pass_data_sched2): ...new pass_data instance and...
17480 (make_pass_sched2): ...new function.
17481 * stack-ptr-mod.c (pass_stack_ptr_mod): Convert from a global struct
17482 to a subclass of rtl_opt_pass along with...
17483 (pass_data_stack_ptr_mod): ...new pass_data instance and...
17484 (make_pass_stack_ptr_mod): ...new function.
17485 * store-motion.c (pass_rtl_store_motion): Convert from a global struct
17486 to a subclass of rtl_opt_pass along with...
17487 (pass_data_rtl_store_motion): ...new pass_data instance and...
17488 (make_pass_rtl_store_motion): ...new function.
17489 * tracer.c (pass_tracer): Convert from a global struct to a subclass
17490 of gimple_opt_pass along with...
17491 (pass_data_tracer): ...new pass_data instance and...
17492 (make_pass_tracer): ...new function.
17493 * trans-mem.c (pass_diagnose_tm_blocks): Convert from a global struct
17494 to a subclass of gimple_opt_pass along with...
17495 (pass_data_diagnose_tm_blocks): ...new pass_data instance and...
17496 (make_pass_diagnose_tm_blocks): ...new function.
17497 (pass_lower_tm): Convert from a global struct to a subclass of
17498 gimple_opt_pass along with...
17499 (pass_data_lower_tm): ...new pass_data instance and...
17500 (make_pass_lower_tm): ...new function.
17501 (pass_tm_init): Convert from a global struct to a subclass of
17502 gimple_opt_pass along with...
17503 (pass_data_tm_init): ...new pass_data instance and...
17504 (make_pass_tm_init): ...new function.
17505 (pass_tm_mark): Convert from a global struct to a subclass of
17506 gimple_opt_pass along with...
17507 (pass_data_tm_mark): ...new pass_data instance and...
17508 (make_pass_tm_mark): ...new function.
17509 (pass_tm_edges): Convert from a global struct to a subclass of
17510 gimple_opt_pass along with...
17511 (pass_data_tm_edges): ...new pass_data instance and...
17512 (make_pass_tm_edges): ...new function.
17513 (pass_tm_memopt): Convert from a global struct to a subclass of
17514 gimple_opt_pass along with...
17515 (pass_data_tm_memopt): ...new pass_data instance and...
17516 (make_pass_tm_memopt): ...new function.
17517 (pass_ipa_tm): Convert from a global struct to a subclass of
17518 simple_ipa_opt_pass along with...
17519 (pass_data_ipa_tm): ...new pass_data instance and...
17520 (make_pass_ipa_tm): ...new function.
17521 * tree-call-cdce.c (pass_call_cdce): Convert from a global struct to a
17522 subclass of gimple_opt_pass along with...
17523 (pass_data_call_cdce): ...new pass_data instance and...
17524 (make_pass_call_cdce): ...new function.
17525 * tree-cfg.c (pass_build_cfg): Convert from a global struct to a
17526 subclass of gimple_opt_pass along with...
17527 (pass_data_build_cfg): ...new pass_data instance and...
17528 (make_pass_build_cfg): ...new function.
17529 (pass_split_crit_edges): Convert from a global struct to a subclass of
17530 gimple_opt_pass along with...
17531 (pass_data_split_crit_edges): ...new pass_data instance and...
17532 (make_pass_split_crit_edges): ...new function.
17533 (pass_warn_function_return): Convert from a global struct to a
17534 subclass of gimple_opt_pass along with...
17535 (pass_data_warn_function_return): ...new pass_data instance and...
17536 (make_pass_warn_function_return): ...new function.
17537 (pass_warn_function_noreturn): Convert from a global struct to a
17538 subclass of gimple_opt_pass along with...
17539 (pass_data_warn_function_noreturn): ...new pass_data instance and...
17540 (make_pass_warn_function_noreturn): ...new function.
17541 (pass_warn_unused_result): Convert from a global struct to a subclass
17542 of gimple_opt_pass along with...
17543 (pass_data_warn_unused_result): ...new pass_data instance and...
17544 (make_pass_warn_unused_result): ...new function.
17545 * tree-cfgcleanup.c (pass_merge_phi): Convert from a global struct to
17546 a subclass of gimple_opt_pass along with...
17547 (pass_data_merge_phi): ...new pass_data instance and...
17548 (make_pass_merge_phi): ...new function.
17549 * tree-complex.c (pass_lower_complex): Convert from a global struct to
17550 a subclass of gimple_opt_pass along with...
17551 (pass_data_lower_complex): ...new pass_data instance and...
17552 (make_pass_lower_complex): ...new function.
17553 (pass_lower_complex_O0): Convert from a global struct to a subclass of
17554 gimple_opt_pass along with...
17555 (pass_data_lower_complex_O0): ...new pass_data instance and...
17556 (make_pass_lower_complex_O0): ...new function.
17557 * tree-eh.c (pass_lower_eh): Convert from a global struct to a
17558 subclass of gimple_opt_pass along with...
17559 (pass_data_lower_eh): ...new pass_data instance and...
17560 (make_pass_lower_eh): ...new function.
17561 (pass_refactor_eh): Convert from a global struct to a subclass of
17562 gimple_opt_pass along with...
17563 (pass_data_refactor_eh): ...new pass_data instance and...
17564 (make_pass_refactor_eh): ...new function.
17565 (pass_lower_resx): Convert from a global struct to a subclass of
17566 gimple_opt_pass along with...
17567 (pass_data_lower_resx): ...new pass_data instance and...
17568 (make_pass_lower_resx): ...new function.
17569 (pass_lower_eh_dispatch): Convert from a global struct to a subclass
17570 of gimple_opt_pass along with...
17571 (pass_data_lower_eh_dispatch): ...new pass_data instance and...
17572 (make_pass_lower_eh_dispatch): ...new function.
17573 (pass_cleanup_eh): Convert from a global struct to a subclass of
17574 gimple_opt_pass along with...
17575 (pass_data_cleanup_eh): ...new pass_data instance and...
17576 (make_pass_cleanup_eh): ...new function.
17577 * tree-emutls.c (pass_ipa_lower_emutls): Convert from a global struct
17578 to a subclass of simple_ipa_opt_pass along with...
17579 (pass_data_ipa_lower_emutls): ...new pass_data instance and...
17580 (make_pass_ipa_lower_emutls): ...new function.
17581 * tree-if-conv.c (pass_if_conversion): Convert from a global struct to
17582 a subclass of gimple_opt_pass along with...
17583 (pass_data_if_conversion): ...new pass_data instance and...
17584 (make_pass_if_conversion): ...new function.
17585 * tree-into-ssa.c (pass_build_ssa): Convert from a global struct to a
17586 subclass of gimple_opt_pass along with...
17587 (pass_data_build_ssa): ...new pass_data instance and...
17588 (make_pass_build_ssa): ...new function.
17589 * tree-loop-distribution.c (pass_loop_distribution): Convert from a
17590 global struct to a subclass of gimple_opt_pass along with...
17591 (pass_data_loop_distribution): ...new pass_data instance and...
17592 (make_pass_loop_distribution): ...new function.
17593 * tree-mudflap.c (pass_mudflap_1): Convert from a global struct to a
17594 subclass of gimple_opt_pass along with...
17595 (pass_data_mudflap_1): ...new pass_data instance and...
17596 (make_pass_mudflap_1): ...new function.
17597 (pass_mudflap_2): Convert from a global struct to a subclass of
17598 gimple_opt_pass along with...
17599 (pass_data_mudflap_2): ...new pass_data instance and...
17600 (make_pass_mudflap_2): ...new function.
17601 * tree-nomudflap.c (pass_mudflap_1): Convert from a global struct to a
17602 subclass of gimple_opt_pass along with...
17603 (pass_data_mudflap_1): ...new pass_data instance and...
17604 (make_pass_mudflap_1): ...new function.
17605 (pass_mudflap_2): Convert from a global struct to a subclass of
17606 gimple_opt_pass along with...
17607 (pass_data_mudflap_2): ...new pass_data instance and...
17608 (make_pass_mudflap_2): ...new function.
17609 * tree-nrv.c (pass_nrv): Convert from a global struct to a subclass of
17610 gimple_opt_pass along with...
17611 (pass_data_nrv): ...new pass_data instance and...
17612 (make_pass_nrv): ...new function.
17613 (pass_return_slot): Convert from a global struct to a subclass of
17614 gimple_opt_pass along with...
17615 (pass_data_return_slot): ...new pass_data instance and...
17616 (make_pass_return_slot): ...new function.
17617 * tree-object-size.c (pass_object_sizes): Convert from a global struct
17618 to a subclass of gimple_opt_pass along with...
17619 (pass_data_object_sizes): ...new pass_data instance and...
17620 (make_pass_object_sizes): ...new function.
17621 * tree-optimize.c (pass_cleanup_cfg_post_optimizing): Convert from a
17622 global struct to a subclass of gimple_opt_pass along with...
17623 (pass_data_cleanup_cfg_post_optimizing): ...new pass_data instance
17625 (make_pass_cleanup_cfg_post_optimizing): ...new function.
17626 (pass_fixup_cfg): Convert from a global struct to a subclass of
17627 gimple_opt_pass along with...
17628 (pass_data_fixup_cfg): ...new pass_data instance and...
17629 (make_pass_fixup_cfg): ...new function.
17630 * tree-pass.h (pass_mudflap_1): Replace declaration with that of...
17631 (make_pass_mudflap_1): ...new function.
17632 (pass_mudflap_2): Replace declaration with that of...
17633 (make_pass_mudflap_2): ...new function.
17634 (pass_asan): Replace declaration with that of...
17635 (make_pass_asan): ...new function.
17636 (pass_asan_O0): Replace declaration with that of...
17637 (make_pass_asan_O0): ...new function.
17638 (pass_tsan): Replace declaration with that of...
17639 (make_pass_tsan): ...new function.
17640 (pass_tsan_O0): Replace declaration with that of...
17641 (make_pass_tsan_O0): ...new function.
17642 (pass_lower_cf): Replace declaration with that of...
17643 (make_pass_lower_cf): ...new function.
17644 (pass_refactor_eh): Replace declaration with that of...
17645 (make_pass_refactor_eh): ...new function.
17646 (pass_lower_eh): Replace declaration with that of...
17647 (make_pass_lower_eh): ...new function.
17648 (pass_lower_eh_dispatch): Replace declaration with that of...
17649 (make_pass_lower_eh_dispatch): ...new function.
17650 (pass_lower_resx): Replace declaration with that of...
17651 (make_pass_lower_resx): ...new function.
17652 (pass_build_cfg): Replace declaration with that of...
17653 (make_pass_build_cfg): ...new function.
17654 (pass_early_tree_profile): Replace declaration with that of...
17655 (make_pass_early_tree_profile): ...new function.
17656 (pass_cleanup_eh): Replace declaration with that of...
17657 (make_pass_cleanup_eh): ...new function.
17658 (pass_sra): Replace declaration with that of...
17659 (make_pass_sra): ...new function.
17660 (pass_sra_early): Replace declaration with that of...
17661 (make_pass_sra_early): ...new function.
17662 (pass_early_ipa_sra): Replace declaration with that of...
17663 (make_pass_early_ipa_sra): ...new function.
17664 (pass_tail_recursion): Replace declaration with that of...
17665 (make_pass_tail_recursion): ...new function.
17666 (pass_tail_calls): Replace declaration with that of...
17667 (make_pass_tail_calls): ...new function.
17668 (pass_tree_loop): Replace declaration with that of...
17669 (make_pass_tree_loop): ...new function.
17670 (pass_tree_loop_init): Replace declaration with that of...
17671 (make_pass_tree_loop_init): ...new function.
17672 (pass_lim): Replace declaration with that of...
17673 (make_pass_lim): ...new function.
17674 (pass_tree_unswitch): Replace declaration with that of...
17675 (make_pass_tree_unswitch): ...new function.
17676 (pass_predcom): Replace declaration with that of...
17677 (make_pass_predcom): ...new function.
17678 (pass_iv_canon): Replace declaration with that of...
17679 (make_pass_iv_canon): ...new function.
17680 (pass_scev_cprop): Replace declaration with that of...
17681 (make_pass_scev_cprop): ...new function.
17682 (pass_empty_loop): Replace declaration with that of...
17683 (make_pass_empty_loop): ...new function.
17684 (pass_record_bounds): Replace declaration with that of...
17685 (make_pass_record_bounds): ...new function.
17686 (pass_graphite): Replace declaration with that of...
17687 (make_pass_graphite): ...new function.
17688 (pass_graphite_transforms): Replace declaration with that of...
17689 (make_pass_graphite_transforms): ...new function.
17690 (pass_if_conversion): Replace declaration with that of...
17691 (make_pass_if_conversion): ...new function.
17692 (pass_loop_distribution): Replace declaration with that of...
17693 (make_pass_loop_distribution): ...new function.
17694 (pass_vectorize): Replace declaration with that of...
17695 (make_pass_vectorize): ...new function.
17696 (pass_slp_vectorize): Replace declaration with that of...
17697 (make_pass_slp_vectorize): ...new function.
17698 (pass_complete_unroll): Replace declaration with that of...
17699 (make_pass_complete_unroll): ...new function.
17700 (pass_complete_unrolli): Replace declaration with that of...
17701 (make_pass_complete_unrolli): ...new function.
17702 (pass_parallelize_loops): Replace declaration with that of...
17703 (make_pass_parallelize_loops): ...new function.
17704 (pass_loop_prefetch): Replace declaration with that of...
17705 (make_pass_loop_prefetch): ...new function.
17706 (pass_iv_optimize): Replace declaration with that of...
17707 (make_pass_iv_optimize): ...new function.
17708 (pass_tree_loop_done): Replace declaration with that of...
17709 (make_pass_tree_loop_done): ...new function.
17710 (pass_ch): Replace declaration with that of...
17711 (make_pass_ch): ...new function.
17712 (pass_ccp): Replace declaration with that of...
17713 (make_pass_ccp): ...new function.
17714 (pass_phi_only_cprop): Replace declaration with that of...
17715 (make_pass_phi_only_cprop): ...new function.
17716 (pass_build_ssa): Replace declaration with that of...
17717 (make_pass_build_ssa): ...new function.
17718 (pass_build_alias): Replace declaration with that of...
17719 (make_pass_build_alias): ...new function.
17720 (pass_build_ealias): Replace declaration with that of...
17721 (make_pass_build_ealias): ...new function.
17722 (pass_dominator): Replace declaration with that of...
17723 (make_pass_dominator): ...new function.
17724 (pass_dce): Replace declaration with that of...
17725 (make_pass_dce): ...new function.
17726 (pass_dce_loop): Replace declaration with that of...
17727 (make_pass_dce_loop): ...new function.
17728 (pass_cd_dce): Replace declaration with that of...
17729 (make_pass_cd_dce): ...new function.
17730 (pass_call_cdce): Replace declaration with that of...
17731 (make_pass_call_cdce): ...new function.
17732 (pass_merge_phi): Replace declaration with that of...
17733 (make_pass_merge_phi): ...new function.
17734 (pass_split_crit_edges): Replace declaration with that of...
17735 (make_pass_split_crit_edges): ...new function.
17736 (pass_pre): Replace declaration with that of...
17737 (make_pass_pre): ...new function.
17738 (pass_profile): Replace declaration with that of...
17739 (make_pass_profile): ...new function.
17740 (pass_strip_predict_hints): Replace declaration with that of...
17741 (make_pass_strip_predict_hints): ...new function.
17742 (pass_lower_complex_O0): Replace declaration with that of...
17743 (make_pass_lower_complex_O0): ...new function.
17744 (pass_lower_complex): Replace declaration with that of...
17745 (make_pass_lower_complex): ...new function.
17746 (pass_lower_vector): Replace declaration with that of...
17747 (make_pass_lower_vector): ...new function.
17748 (pass_lower_vector_ssa): Replace declaration with that of...
17749 (make_pass_lower_vector_ssa): ...new function.
17750 (pass_lower_omp): Replace declaration with that of...
17751 (make_pass_lower_omp): ...new function.
17752 (pass_diagnose_omp_blocks): Replace declaration with that of...
17753 (make_pass_diagnose_omp_blocks): ...new function.
17754 (pass_expand_omp): Replace declaration with that of...
17755 (make_pass_expand_omp): ...new function.
17756 (pass_expand_omp_ssa): Replace declaration with that of...
17757 (make_pass_expand_omp_ssa): ...new function.
17758 (pass_object_sizes): Replace declaration with that of...
17759 (make_pass_object_sizes): ...new function.
17760 (pass_strlen): Replace declaration with that of...
17761 (make_pass_strlen): ...new function.
17762 (pass_fold_builtins): Replace declaration with that of...
17763 (make_pass_fold_builtins): ...new function.
17764 (pass_stdarg): Replace declaration with that of...
17765 (make_pass_stdarg): ...new function.
17766 (pass_early_warn_uninitialized): Replace declaration with that of...
17767 (make_pass_early_warn_uninitialized): ...new function.
17768 (pass_late_warn_uninitialized): Replace declaration with that of...
17769 (make_pass_late_warn_uninitialized): ...new function.
17770 (pass_cse_reciprocals): Replace declaration with that of...
17771 (make_pass_cse_reciprocals): ...new function.
17772 (pass_cse_sincos): Replace declaration with that of...
17773 (make_pass_cse_sincos): ...new function.
17774 (pass_optimize_bswap): Replace declaration with that of...
17775 (make_pass_optimize_bswap): ...new function.
17776 (pass_optimize_widening_mul): Replace declaration with that of...
17777 (make_pass_optimize_widening_mul): ...new function.
17778 (pass_warn_function_return): Replace declaration with that of...
17779 (make_pass_warn_function_return): ...new function.
17780 (pass_warn_function_noreturn): Replace declaration with that of...
17781 (make_pass_warn_function_noreturn): ...new function.
17782 (pass_cselim): Replace declaration with that of...
17783 (make_pass_cselim): ...new function.
17784 (pass_phiopt): Replace declaration with that of...
17785 (make_pass_phiopt): ...new function.
17786 (pass_forwprop): Replace declaration with that of...
17787 (make_pass_forwprop): ...new function.
17788 (pass_phiprop): Replace declaration with that of...
17789 (make_pass_phiprop): ...new function.
17790 (pass_tree_ifcombine): Replace declaration with that of...
17791 (make_pass_tree_ifcombine): ...new function.
17792 (pass_dse): Replace declaration with that of...
17793 (make_pass_dse): ...new function.
17794 (pass_nrv): Replace declaration with that of...
17795 (make_pass_nrv): ...new function.
17796 (pass_rename_ssa_copies): Replace declaration with that of...
17797 (make_pass_rename_ssa_copies): ...new function.
17798 (pass_sink_code): Replace declaration with that of...
17799 (make_pass_sink_code): ...new function.
17800 (pass_fre): Replace declaration with that of...
17801 (make_pass_fre): ...new function.
17802 (pass_check_data_deps): Replace declaration with that of...
17803 (make_pass_check_data_deps): ...new function.
17804 (pass_copy_prop): Replace declaration with that of...
17805 (make_pass_copy_prop): ...new function.
17806 (pass_vrp): Replace declaration with that of...
17807 (make_pass_vrp): ...new function.
17808 (pass_uncprop): Replace declaration with that of...
17809 (make_pass_uncprop): ...new function.
17810 (pass_return_slot): Replace declaration with that of...
17811 (make_pass_return_slot): ...new function.
17812 (pass_reassoc): Replace declaration with that of...
17813 (make_pass_reassoc): ...new function.
17814 (pass_rebuild_cgraph_edges): Replace declaration with that of...
17815 (make_pass_rebuild_cgraph_edges): ...new function.
17816 (pass_remove_cgraph_callee_edges): Replace declaration with that of...
17817 (make_pass_remove_cgraph_callee_edges): ...new function.
17818 (pass_build_cgraph_edges): Replace declaration with that of...
17819 (make_pass_build_cgraph_edges): ...new function.
17820 (pass_local_pure_const): Replace declaration with that of...
17821 (make_pass_local_pure_const): ...new function.
17822 (pass_tracer): Replace declaration with that of...
17823 (make_pass_tracer): ...new function.
17824 (pass_warn_unused_result): Replace declaration with that of...
17825 (make_pass_warn_unused_result): ...new function.
17826 (pass_diagnose_tm_blocks): Replace declaration with that of...
17827 (make_pass_diagnose_tm_blocks): ...new function.
17828 (pass_lower_tm): Replace declaration with that of...
17829 (make_pass_lower_tm): ...new function.
17830 (pass_tm_init): Replace declaration with that of...
17831 (make_pass_tm_init): ...new function.
17832 (pass_tm_mark): Replace declaration with that of...
17833 (make_pass_tm_mark): ...new function.
17834 (pass_tm_memopt): Replace declaration with that of...
17835 (make_pass_tm_memopt): ...new function.
17836 (pass_tm_edges): Replace declaration with that of...
17837 (make_pass_tm_edges): ...new function.
17838 (pass_split_functions): Replace declaration with that of...
17839 (make_pass_split_functions): ...new function.
17840 (pass_feedback_split_functions): Replace declaration with that of...
17841 (make_pass_feedback_split_functions): ...new function.
17842 (pass_strength_reduction): Replace declaration with that of...
17843 (make_pass_strength_reduction): ...new function.
17844 (pass_ipa_lower_emutls): Replace declaration with that of...
17845 (make_pass_ipa_lower_emutls): ...new function.
17846 (pass_ipa_function_and_variable_visibility): Replace declaration with
17848 (make_pass_ipa_function_and_variable_visibility): ...new function.
17849 (pass_ipa_tree_profile): Replace declaration with that of...
17850 (make_pass_ipa_tree_profile): ...new function.
17851 (pass_early_local_passes): Replace declaration with that of...
17852 (make_pass_early_local_passes): ...new function.
17853 (pass_ipa_whole_program_visibility): Replace declaration with that
17855 (make_pass_ipa_whole_program_visibility): ...new function.
17856 (pass_ipa_lto_gimple_out): Replace declaration with that of...
17857 (make_pass_ipa_lto_gimple_out): ...new function.
17858 (pass_ipa_increase_alignment): Replace declaration with that of...
17859 (make_pass_ipa_increase_alignment): ...new function.
17860 (pass_ipa_inline): Replace declaration with that of...
17861 (make_pass_ipa_inline): ...new function.
17862 (pass_ipa_free_lang_data): Replace declaration with that of...
17863 (make_pass_ipa_free_lang_data): ...new function.
17864 (pass_ipa_free_inline_summary): Replace declaration with that of...
17865 (make_pass_ipa_free_inline_summary): ...new function.
17866 (pass_ipa_cp): Replace declaration with that of...
17867 (make_pass_ipa_cp): ...new function.
17868 (pass_ipa_reference): Replace declaration with that of...
17869 (make_pass_ipa_reference): ...new function.
17870 (pass_ipa_pure_const): Replace declaration with that of...
17871 (make_pass_ipa_pure_const): ...new function.
17872 (pass_ipa_pta): Replace declaration with that of...
17873 (make_pass_ipa_pta): ...new function.
17874 (pass_ipa_lto_finish_out): Replace declaration with that of...
17875 (make_pass_ipa_lto_finish_out): ...new function.
17876 (pass_ipa_tm): Replace declaration with that of...
17877 (make_pass_ipa_tm): ...new function.
17878 (pass_ipa_profile): Replace declaration with that of...
17879 (make_pass_ipa_profile): ...new function.
17880 (pass_ipa_cdtor_merge): Replace declaration with that of...
17881 (make_pass_ipa_cdtor_merge): ...new function.
17882 (pass_cleanup_cfg_post_optimizing): Replace declaration with that
17884 (make_pass_cleanup_cfg_post_optimizing): ...new function.
17885 (pass_init_datastructures): Replace declaration with that of...
17886 (make_pass_init_datastructures): ...new function.
17887 (pass_fixup_cfg): Replace declaration with that of...
17888 (make_pass_fixup_cfg): ...new function.
17889 (pass_expand): Replace declaration with that of...
17890 (make_pass_expand): ...new function.
17891 (pass_instantiate_virtual_regs): Replace declaration with that of...
17892 (make_pass_instantiate_virtual_regs): ...new function.
17893 (pass_rtl_fwprop): Replace declaration with that of...
17894 (make_pass_rtl_fwprop): ...new function.
17895 (pass_rtl_fwprop_addr): Replace declaration with that of...
17896 (make_pass_rtl_fwprop_addr): ...new function.
17897 (pass_jump): Replace declaration with that of...
17898 (make_pass_jump): ...new function.
17899 (pass_jump2): Replace declaration with that of...
17900 (make_pass_jump2): ...new function.
17901 (pass_lower_subreg): Replace declaration with that of...
17902 (make_pass_lower_subreg): ...new function.
17903 (pass_cse): Replace declaration with that of...
17904 (make_pass_cse): ...new function.
17905 (pass_fast_rtl_dce): Replace declaration with that of...
17906 (make_pass_fast_rtl_dce): ...new function.
17907 (pass_ud_rtl_dce): Replace declaration with that of...
17908 (make_pass_ud_rtl_dce): ...new function.
17909 (pass_rtl_dce): Replace declaration with that of...
17910 (make_pass_rtl_dce): ...new function.
17911 (pass_rtl_dse1): Replace declaration with that of...
17912 (make_pass_rtl_dse1): ...new function.
17913 (pass_rtl_dse2): Replace declaration with that of...
17914 (make_pass_rtl_dse2): ...new function.
17915 (pass_rtl_dse3): Replace declaration with that of...
17916 (make_pass_rtl_dse3): ...new function.
17917 (pass_rtl_cprop): Replace declaration with that of...
17918 (make_pass_rtl_cprop): ...new function.
17919 (pass_rtl_pre): Replace declaration with that of...
17920 (make_pass_rtl_pre): ...new function.
17921 (pass_rtl_hoist): Replace declaration with that of...
17922 (make_pass_rtl_hoist): ...new function.
17923 (pass_rtl_store_motion): Replace declaration with that of...
17924 (make_pass_rtl_store_motion): ...new function.
17925 (pass_cse_after_global_opts): Replace declaration with that of...
17926 (make_pass_cse_after_global_opts): ...new function.
17927 (pass_rtl_ifcvt): Replace declaration with that of...
17928 (make_pass_rtl_ifcvt): ...new function.
17929 (pass_into_cfg_layout_mode): Replace declaration with that of...
17930 (make_pass_into_cfg_layout_mode): ...new function.
17931 (pass_outof_cfg_layout_mode): Replace declaration with that of...
17932 (make_pass_outof_cfg_layout_mode): ...new function.
17933 (pass_loop2): Replace declaration with that of...
17934 (make_pass_loop2): ...new function.
17935 (pass_rtl_loop_init): Replace declaration with that of...
17936 (make_pass_rtl_loop_init): ...new function.
17937 (pass_rtl_move_loop_invariants): Replace declaration with that of...
17938 (make_pass_rtl_move_loop_invariants): ...new function.
17939 (pass_rtl_unswitch): Replace declaration with that of...
17940 (make_pass_rtl_unswitch): ...new function.
17941 (pass_rtl_unroll_and_peel_loops): Replace declaration with that of...
17942 (make_pass_rtl_unroll_and_peel_loops): ...new function.
17943 (pass_rtl_doloop): Replace declaration with that of...
17944 (make_pass_rtl_doloop): ...new function.
17945 (pass_rtl_loop_done): Replace declaration with that of...
17946 (make_pass_rtl_loop_done): ...new function.
17947 (pass_web): Replace declaration with that of...
17948 (make_pass_web): ...new function.
17949 (pass_cse2): Replace declaration with that of...
17950 (make_pass_cse2): ...new function.
17951 (pass_df_initialize_opt): Replace declaration with that of...
17952 (make_pass_df_initialize_opt): ...new function.
17953 (pass_df_initialize_no_opt): Replace declaration with that of...
17954 (make_pass_df_initialize_no_opt): ...new function.
17955 (pass_reginfo_init): Replace declaration with that of...
17956 (make_pass_reginfo_init): ...new function.
17957 (pass_inc_dec): Replace declaration with that of...
17958 (make_pass_inc_dec): ...new function.
17959 (pass_stack_ptr_mod): Replace declaration with that of...
17960 (make_pass_stack_ptr_mod): ...new function.
17961 (pass_initialize_regs): Replace declaration with that of...
17962 (make_pass_initialize_regs): ...new function.
17963 (pass_combine): Replace declaration with that of...
17964 (make_pass_combine): ...new function.
17965 (pass_if_after_combine): Replace declaration with that of...
17966 (make_pass_if_after_combine): ...new function.
17967 (pass_ree): Replace declaration with that of...
17968 (make_pass_ree): ...new function.
17969 (pass_partition_blocks): Replace declaration with that of...
17970 (make_pass_partition_blocks): ...new function.
17971 (pass_match_asm_constraints): Replace declaration with that of...
17972 (make_pass_match_asm_constraints): ...new function.
17973 (pass_regmove): Replace declaration with that of...
17974 (make_pass_regmove): ...new function.
17975 (pass_split_all_insns): Replace declaration with that of...
17976 (make_pass_split_all_insns): ...new function.
17977 (pass_fast_rtl_byte_dce): Replace declaration with that of...
17978 (make_pass_fast_rtl_byte_dce): ...new function.
17979 (pass_lower_subreg2): Replace declaration with that of...
17980 (make_pass_lower_subreg2): ...new function.
17981 (pass_mode_switching): Replace declaration with that of...
17982 (make_pass_mode_switching): ...new function.
17983 (pass_sms): Replace declaration with that of...
17984 (make_pass_sms): ...new function.
17985 (pass_sched): Replace declaration with that of...
17986 (make_pass_sched): ...new function.
17987 (pass_ira): Replace declaration with that of...
17988 (make_pass_ira): ...new function.
17989 (pass_reload): Replace declaration with that of...
17990 (make_pass_reload): ...new function.
17991 (pass_clean_state): Replace declaration with that of...
17992 (make_pass_clean_state): ...new function.
17993 (pass_branch_prob): Replace declaration with that of...
17994 (make_pass_branch_prob): ...new function.
17995 (pass_value_profile_transformations): Replace declaration with that
17997 (make_pass_value_profile_transformations): ...new function.
17998 (pass_postreload_cse): Replace declaration with that of...
17999 (make_pass_postreload_cse): ...new function.
18000 (pass_gcse2): Replace declaration with that of...
18001 (make_pass_gcse2): ...new function.
18002 (pass_split_after_reload): Replace declaration with that of...
18003 (make_pass_split_after_reload): ...new function.
18004 (pass_branch_target_load_optimize1): Replace declaration with that
18006 (make_pass_branch_target_load_optimize1): ...new function.
18007 (pass_thread_prologue_and_epilogue): Replace declaration with that
18009 (make_pass_thread_prologue_and_epilogue): ...new function.
18010 (pass_stack_adjustments): Replace declaration with that of...
18011 (make_pass_stack_adjustments): ...new function.
18012 (pass_peephole2): Replace declaration with that of...
18013 (make_pass_peephole2): ...new function.
18014 (pass_if_after_reload): Replace declaration with that of...
18015 (make_pass_if_after_reload): ...new function.
18016 (pass_regrename): Replace declaration with that of...
18017 (make_pass_regrename): ...new function.
18018 (pass_cprop_hardreg): Replace declaration with that of...
18019 (make_pass_cprop_hardreg): ...new function.
18020 (pass_reorder_blocks): Replace declaration with that of...
18021 (make_pass_reorder_blocks): ...new function.
18022 (pass_branch_target_load_optimize2): Replace declaration with that
18024 (make_pass_branch_target_load_optimize2): ...new function.
18025 (pass_leaf_regs): Replace declaration with that of...
18026 (make_pass_leaf_regs): ...new function.
18027 (pass_split_before_sched2): Replace declaration with that of...
18028 (make_pass_split_before_sched2): ...new function.
18029 (pass_compare_elim_after_reload): Replace declaration with that of...
18030 (make_pass_compare_elim_after_reload): ...new function.
18031 (pass_sched2): Replace declaration with that of...
18032 (make_pass_sched2): ...new function.
18033 (pass_stack_regs): Replace declaration with that of...
18034 (make_pass_stack_regs): ...new function.
18035 (pass_stack_regs_run): Replace declaration with that of...
18036 (make_pass_stack_regs_run): ...new function.
18037 (pass_df_finish): Replace declaration with that of...
18038 (make_pass_df_finish): ...new function.
18039 (pass_compute_alignments): Replace declaration with that of...
18040 (make_pass_compute_alignments): ...new function.
18041 (pass_duplicate_computed_gotos): Replace declaration with that of...
18042 (make_pass_duplicate_computed_gotos): ...new function.
18043 (pass_variable_tracking): Replace declaration with that of...
18044 (make_pass_variable_tracking): ...new function.
18045 (pass_free_cfg): Replace declaration with that of...
18046 (make_pass_free_cfg): ...new function.
18047 (pass_machine_reorg): Replace declaration with that of...
18048 (make_pass_machine_reorg): ...new function.
18049 (pass_cleanup_barriers): Replace declaration with that of...
18050 (make_pass_cleanup_barriers): ...new function.
18051 (pass_delay_slots): Replace declaration with that of...
18052 (make_pass_delay_slots): ...new function.
18053 (pass_split_for_shorten_branches): Replace declaration with that of...
18054 (make_pass_split_for_shorten_branches): ...new function.
18055 (pass_split_before_regstack): Replace declaration with that of...
18056 (make_pass_split_before_regstack): ...new function.
18057 (pass_convert_to_eh_region_ranges): Replace declaration with that
18059 (make_pass_convert_to_eh_region_ranges): ...new function.
18060 (pass_shorten_branches): Replace declaration with that of...
18061 (make_pass_shorten_branches): ...new function.
18062 (pass_set_nothrow_function_flags): Replace declaration with that of...
18063 (make_pass_set_nothrow_function_flags): ...new function.
18064 (pass_dwarf2_frame): Replace declaration with that of...
18065 (make_pass_dwarf2_frame): ...new function.
18066 (pass_final): Replace declaration with that of...
18067 (make_pass_final): ...new function.
18068 (pass_rtl_seqabstr): Replace declaration with that of...
18069 (make_pass_rtl_seqabstr): ...new function.
18070 (pass_release_ssa_names): Replace declaration with that of...
18071 (make_pass_release_ssa_names): ...new function.
18072 (pass_early_inline): Replace declaration with that of...
18073 (make_pass_early_inline): ...new function.
18074 (pass_inline_parameters): Replace declaration with that of...
18075 (make_pass_inline_parameters): ...new function.
18076 (pass_update_address_taken): Replace declaration with that of...
18077 (make_pass_update_address_taken): ...new function.
18078 (pass_convert_switch): Replace declaration with that of...
18079 (make_pass_convert_switch): ...new function.
18080 * tree-profile.c (pass_ipa_tree_profile): Convert from a global struct
18081 to a subclass of simple_ipa_opt_pass along with...
18082 (pass_data_ipa_tree_profile): ...new pass_data instance and...
18083 (make_pass_ipa_tree_profile): ...new function.
18084 * tree-sra.c (pass_sra_early): Convert from a global struct to a
18085 subclass of gimple_opt_pass along with...
18086 (pass_data_sra_early): ...new pass_data instance and...
18087 (make_pass_sra_early): ...new function.
18088 (pass_sra): Convert from a global struct to a subclass of
18089 gimple_opt_pass along with...
18090 (pass_data_sra): ...new pass_data instance and...
18091 (make_pass_sra): ...new function.
18092 (pass_early_ipa_sra): Convert from a global struct to a subclass of
18093 gimple_opt_pass along with...
18094 (pass_data_early_ipa_sra): ...new pass_data instance and...
18095 (make_pass_early_ipa_sra): ...new function.
18096 * tree-ssa-ccp.c (pass_ccp): Convert from a global struct to a
18097 subclass of gimple_opt_pass along with...
18098 (pass_data_ccp): ...new pass_data instance and...
18099 (make_pass_ccp): ...new function.
18100 (pass_fold_builtins): Convert from a global struct to a subclass of
18101 gimple_opt_pass along with...
18102 (pass_data_fold_builtins): ...new pass_data instance and...
18103 (make_pass_fold_builtins): ...new function.
18104 * tree-ssa-copy.c (pass_copy_prop): Convert from a global struct to a
18105 subclass of gimple_opt_pass along with...
18106 (pass_data_copy_prop): ...new pass_data instance and...
18107 (make_pass_copy_prop): ...new function.
18108 * tree-ssa-copyrename.c (pass_rename_ssa_copies): Convert from a
18109 global struct to a subclass of gimple_opt_pass along with...
18110 (pass_data_rename_ssa_copies): ...new pass_data instance and...
18111 (make_pass_rename_ssa_copies): ...new function.
18112 * tree-ssa-dce.c (pass_dce): Convert from a global struct to a
18113 subclass of gimple_opt_pass along with...
18114 (pass_data_dce): ...new pass_data instance and...
18115 (make_pass_dce): ...new function.
18116 (pass_dce_loop): Convert from a global struct to a subclass of
18117 gimple_opt_pass along with...
18118 (pass_data_dce_loop): ...new pass_data instance and...
18119 (make_pass_dce_loop): ...new function.
18120 (pass_cd_dce): Convert from a global struct to a subclass of
18121 gimple_opt_pass along with...
18122 (pass_data_cd_dce): ...new pass_data instance and...
18123 (make_pass_cd_dce): ...new function.
18124 * tree-ssa-dom.c (pass_dominator): Convert from a global struct to a
18125 subclass of gimple_opt_pass along with...
18126 (pass_data_dominator): ...new pass_data instance and...
18127 (make_pass_dominator): ...new function.
18128 (pass_phi_only_cprop): Convert from a global struct to a subclass of
18129 gimple_opt_pass along with...
18130 (pass_data_phi_only_cprop): ...new pass_data instance and...
18131 (make_pass_phi_only_cprop): ...new function.
18132 * tree-ssa-dse.c (pass_dse): Convert from a global struct to a
18133 subclass of gimple_opt_pass along with...
18134 (pass_data_dse): ...new pass_data instance and...
18135 (make_pass_dse): ...new function.
18136 * tree-ssa-forwprop.c (pass_forwprop): Convert from a global struct to
18137 a subclass of gimple_opt_pass along with...
18138 (pass_data_forwprop): ...new pass_data instance and...
18139 (make_pass_forwprop): ...new function.
18140 * tree-ssa-ifcombine.c (pass_tree_ifcombine): Convert from a global
18141 struct to a subclass of gimple_opt_pass along with...
18142 (pass_data_tree_ifcombine): ...new pass_data instance and...
18143 (make_pass_tree_ifcombine): ...new function.
18144 * tree-ssa-loop-ch.c (pass_ch): Convert from a global struct to a
18145 subclass of gimple_opt_pass along with...
18146 (pass_data_ch): ...new pass_data instance and...
18147 (make_pass_ch): ...new function.
18148 * tree-ssa-loop.c (pass_tree_loop): Convert from a global struct to a
18149 subclass of gimple_opt_pass along with...
18150 (pass_data_tree_loop): ...new pass_data instance and...
18151 (make_pass_tree_loop): ...new function.
18152 (pass_tree_loop_init): Convert from a global struct to a subclass of
18153 gimple_opt_pass along with...
18154 (pass_data_tree_loop_init): ...new pass_data instance and...
18155 (make_pass_tree_loop_init): ...new function.
18156 (pass_lim): Convert from a global struct to a subclass of
18157 gimple_opt_pass along with...
18158 (pass_data_lim): ...new pass_data instance and...
18159 (make_pass_lim): ...new function.
18160 (pass_tree_unswitch): Convert from a global struct to a subclass of
18161 gimple_opt_pass along with...
18162 (pass_data_tree_unswitch): ...new pass_data instance and...
18163 (make_pass_tree_unswitch): ...new function.
18164 (pass_predcom): Convert from a global struct to a subclass of
18165 gimple_opt_pass along with...
18166 (pass_data_predcom): ...new pass_data instance and...
18167 (make_pass_predcom): ...new function.
18168 (pass_vectorize): Convert from a global struct to a subclass of
18169 gimple_opt_pass along with...
18170 (pass_data_vectorize): ...new pass_data instance and...
18171 (make_pass_vectorize): ...new function.
18172 (pass_graphite): Convert from a global struct to a subclass of
18173 gimple_opt_pass along with...
18174 (pass_data_graphite): ...new pass_data instance and...
18175 (make_pass_graphite): ...new function.
18176 (pass_graphite_transforms): Convert from a global struct to a subclass
18177 of gimple_opt_pass along with...
18178 (pass_data_graphite_transforms): ...new pass_data instance and...
18179 (make_pass_graphite_transforms): ...new function.
18180 (pass_check_data_deps): Convert from a global struct to a subclass of
18181 gimple_opt_pass along with...
18182 (pass_data_check_data_deps): ...new pass_data instance and...
18183 (make_pass_check_data_deps): ...new function.
18184 (pass_iv_canon): Convert from a global struct to a subclass of
18185 gimple_opt_pass along with...
18186 (pass_data_iv_canon): ...new pass_data instance and...
18187 (make_pass_iv_canon): ...new function.
18188 (pass_scev_cprop): Convert from a global struct to a subclass of
18189 gimple_opt_pass along with...
18190 (pass_data_scev_cprop): ...new pass_data instance and...
18191 (make_pass_scev_cprop): ...new function.
18192 (pass_record_bounds): Convert from a global struct to a subclass of
18193 gimple_opt_pass along with...
18194 (pass_data_record_bounds): ...new pass_data instance and...
18195 (make_pass_record_bounds): ...new function.
18196 (pass_complete_unroll): Convert from a global struct to a subclass of
18197 gimple_opt_pass along with...
18198 (pass_data_complete_unroll): ...new pass_data instance and...
18199 (make_pass_complete_unroll): ...new function.
18200 (pass_complete_unrolli): Convert from a global struct to a subclass of
18201 gimple_opt_pass along with...
18202 (pass_data_complete_unrolli): ...new pass_data instance and...
18203 (make_pass_complete_unrolli): ...new function.
18204 (pass_parallelize_loops): Convert from a global struct to a subclass
18205 of gimple_opt_pass along with...
18206 (pass_data_parallelize_loops): ...new pass_data instance and...
18207 (make_pass_parallelize_loops): ...new function.
18208 (pass_loop_prefetch): Convert from a global struct to a subclass of
18209 gimple_opt_pass along with...
18210 (pass_data_loop_prefetch): ...new pass_data instance and...
18211 (make_pass_loop_prefetch): ...new function.
18212 (pass_iv_optimize): Convert from a global struct to a subclass of
18213 gimple_opt_pass along with...
18214 (pass_data_iv_optimize): ...new pass_data instance and...
18215 (make_pass_iv_optimize): ...new function.
18216 (pass_tree_loop_done): Convert from a global struct to a subclass of
18217 gimple_opt_pass along with...
18218 (pass_data_tree_loop_done): ...new pass_data instance and...
18219 (make_pass_tree_loop_done): ...new function.
18220 * tree-ssa-math-opts.c (pass_cse_reciprocals): Convert from a global
18221 struct to a subclass of gimple_opt_pass along with...
18222 (pass_data_cse_reciprocals): ...new pass_data instance and...
18223 (make_pass_cse_reciprocals): ...new function.
18224 (pass_cse_sincos): Convert from a global struct to a subclass of
18225 gimple_opt_pass along with...
18226 (pass_data_cse_sincos): ...new pass_data instance and...
18227 (make_pass_cse_sincos): ...new function.
18228 (pass_optimize_bswap): Convert from a global struct to a subclass of
18229 gimple_opt_pass along with...
18230 (pass_data_optimize_bswap): ...new pass_data instance and...
18231 (make_pass_optimize_bswap): ...new function.
18232 (pass_optimize_widening_mul): Convert from a global struct to a
18233 subclass of gimple_opt_pass along with...
18234 (pass_data_optimize_widening_mul): ...new pass_data instance and...
18235 (make_pass_optimize_widening_mul): ...new function.
18236 * tree-ssa-phiopt.c (pass_phiopt): Convert from a global struct to a
18237 subclass of gimple_opt_pass along with...
18238 (pass_data_phiopt): ...new pass_data instance and...
18239 (make_pass_phiopt): ...new function.
18240 (pass_cselim): Convert from a global struct to a subclass of
18241 gimple_opt_pass along with...
18242 (pass_data_cselim): ...new pass_data instance and...
18243 (make_pass_cselim): ...new function.
18244 * tree-ssa-phiprop.c (pass_phiprop): Convert from a global struct to a
18245 subclass of gimple_opt_pass along with...
18246 (pass_data_phiprop): ...new pass_data instance and...
18247 (make_pass_phiprop): ...new function.
18248 * tree-ssa-pre.c (pass_pre): Convert from a global struct to a
18249 subclass of gimple_opt_pass along with...
18250 (pass_data_pre): ...new pass_data instance and...
18251 (make_pass_pre): ...new function.
18252 (pass_fre): Convert from a global struct to a subclass of
18253 gimple_opt_pass along with...
18254 (pass_data_fre): ...new pass_data instance and...
18255 (make_pass_fre): ...new function.
18256 * tree-ssa-reassoc.c (pass_reassoc): Convert from a global struct to a
18257 subclass of gimple_opt_pass along with...
18258 (pass_data_reassoc): ...new pass_data instance and...
18259 (make_pass_reassoc): ...new function.
18260 * tree-ssa-sink.c (pass_sink_code): Convert from a global struct to a
18261 subclass of gimple_opt_pass along with...
18262 (pass_data_sink_code): ...new pass_data instance and...
18263 (make_pass_sink_code): ...new function.
18264 * tree-ssa-strlen.c (pass_strlen): Convert from a global struct to a
18265 subclass of gimple_opt_pass along with...
18266 (pass_data_strlen): ...new pass_data instance and...
18267 (make_pass_strlen): ...new function.
18268 * tree-ssa-structalias.c (pass_build_alias): Convert from a global
18269 struct to a subclass of gimple_opt_pass along with...
18270 (pass_data_build_alias): ...new pass_data instance and...
18271 (make_pass_build_alias): ...new function.
18272 (pass_build_ealias): Convert from a global struct to a subclass of
18273 gimple_opt_pass along with...
18274 (pass_data_build_ealias): ...new pass_data instance and...
18275 (make_pass_build_ealias): ...new function.
18276 (pass_ipa_pta): Convert from a global struct to a subclass of
18277 simple_ipa_opt_pass along with...
18278 (pass_data_ipa_pta): ...new pass_data instance and...
18279 (make_pass_ipa_pta): ...new function.
18280 * tree-ssa-uncprop.c (pass_uncprop): Convert from a global struct to a
18281 subclass of gimple_opt_pass along with...
18282 (pass_data_uncprop): ...new pass_data instance and...
18283 (make_pass_uncprop): ...new function.
18284 * tree-ssa-uninit.c (pass_late_warn_uninitialized): Convert from a
18285 global struct to a subclass of gimple_opt_pass along with...
18286 (pass_data_late_warn_uninitialized): ...new pass_data instance and...
18287 (make_pass_late_warn_uninitialized): ...new function.
18288 * tree-ssa.c (pass_init_datastructures): Convert from a global struct
18289 to a subclass of gimple_opt_pass along with...
18290 (pass_data_init_datastructures): ...new pass_data instance and...
18291 (make_pass_init_datastructures): ...new function.
18292 (pass_early_warn_uninitialized): Convert from a global struct to a
18293 subclass of gimple_opt_pass along with...
18294 (pass_data_early_warn_uninitialized): ...new pass_data instance and...
18295 (make_pass_early_warn_uninitialized): ...new function.
18296 (pass_update_address_taken): Convert from a global struct to a
18297 subclass of gimple_opt_pass along with...
18298 (pass_data_update_address_taken): ...new pass_data instance and...
18299 (make_pass_update_address_taken): ...new function.
18300 * tree-ssanames.c (pass_release_ssa_names): Convert from a global
18301 struct to a subclass of gimple_opt_pass along with...
18302 (pass_data_release_ssa_names): ...new pass_data instance and...
18303 (make_pass_release_ssa_names): ...new function.
18304 * tree-stdarg.c (pass_stdarg): Convert from a global struct to a
18305 subclass of gimple_opt_pass along with...
18306 (pass_data_stdarg): ...new pass_data instance and...
18307 (make_pass_stdarg): ...new function.
18308 * tree-switch-conversion.c (pass_convert_switch): Convert from a
18309 global struct to a subclass of gimple_opt_pass along with...
18310 (pass_data_convert_switch): ...new pass_data instance and...
18311 (make_pass_convert_switch): ...new function.
18312 * tree-tailcall.c (pass_tail_recursion): Convert from a global struct
18313 to a subclass of gimple_opt_pass along with...
18314 (pass_data_tail_recursion): ...new pass_data instance and...
18315 (make_pass_tail_recursion): ...new function.
18316 (pass_tail_calls): Convert from a global struct to a subclass of
18317 gimple_opt_pass along with...
18318 (pass_data_tail_calls): ...new pass_data instance and...
18319 (make_pass_tail_calls): ...new function.
18320 * tree-vect-generic.c (pass_lower_vector): Convert from a global
18321 struct to a subclass of gimple_opt_pass along with...
18322 (pass_data_lower_vector): ...new pass_data instance and...
18323 (make_pass_lower_vector): ...new function.
18324 (pass_lower_vector_ssa): Convert from a global struct to a subclass of
18325 gimple_opt_pass along with...
18326 (pass_data_lower_vector_ssa): ...new pass_data instance and...
18327 (make_pass_lower_vector_ssa): ...new function.
18328 * tree-vectorizer.c (pass_slp_vectorize): Convert from a global struct
18329 to a subclass of gimple_opt_pass along with...
18330 (pass_data_slp_vectorize): ...new pass_data instance and...
18331 (make_pass_slp_vectorize): ...new function.
18332 (pass_ipa_increase_alignment): Convert from a global struct to a
18333 subclass of simple_ipa_opt_pass along with...
18334 (pass_data_ipa_increase_alignment): ...new pass_data instance and...
18335 (make_pass_ipa_increase_alignment): ...new function.
18336 * tree-vrp.c (pass_vrp): Convert from a global struct to a subclass of
18337 gimple_opt_pass along with...
18338 (pass_data_vrp): ...new pass_data instance and...
18339 (make_pass_vrp): ...new function.
18340 * tree.c (pass_ipa_free_lang_data): Convert from a global struct to a
18341 subclass of simple_ipa_opt_pass along with...
18342 (pass_data_ipa_free_lang_data): ...new pass_data instance and...
18343 (make_pass_ipa_free_lang_data): ...new function.
18344 * tsan.c (pass_tsan): Convert from a global struct to a subclass of
18345 gimple_opt_pass along with...
18346 (pass_data_tsan): ...new pass_data instance and...
18347 (make_pass_tsan): ...new function.
18348 (pass_tsan_O0): Convert from a global struct to a subclass of
18349 gimple_opt_pass along with...
18350 (pass_data_tsan_O0): ...new pass_data instance and...
18351 (make_pass_tsan_O0): ...new function.
18352 * var-tracking.c (pass_variable_tracking): Convert from a global
18353 struct to a subclass of rtl_opt_pass along with...
18354 (pass_data_variable_tracking): ...new pass_data instance and...
18355 (make_pass_variable_tracking): ...new function.
18356 * web.c (pass_web): Convert from a global struct to a subclass of
18357 rtl_opt_pass along with...
18358 (pass_data_web): ...new pass_data instance and...
18359 (make_pass_web): ...new function.
18360 * config/epiphany/epiphany.h (pass_mode_switch_use): Replace
18361 declaration with that of...
18362 (make_pass_mode_switch_use): ...new function.
18363 (pass_resolve_sw_modes): Replace declaration with that of...
18364 (make_pass_resolve_sw_modes): ...new function.
18365 * config/epiphany/mode-switch-use.c (pass_mode_switch_use): Convert
18366 from a global struct to a subclass of rtl_opt_pass along with...
18367 (pass_data_mode_switch_use): ...new pass_data instance and...
18368 (make_pass_mode_switch_use): ...new function.
18369 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes): Convert
18370 from a global struct to a subclass of rtl_opt_pass along with...
18371 (pass_data_resolve_sw_modes): ...new pass_data instance and...
18372 (make_pass_resolve_sw_modes): ...new function.
18373 * config/i386/i386.c (pass_insert_vzeroupper): Convert from a global
18374 struct to a subclass of rtl_opt_pass along with...
18375 (pass_data_insert_vzeroupper): ...new pass_data instance and...
18376 (make_pass_insert_vzeroupper): ...new function.
18377 * config/sparc/sparc.c (pass_work_around_errata): Convert from a
18378 global struct to a subclass of rtl_opt_pass along with...
18379 (pass_data_work_around_errata): ...new pass_data instance and...
18380 (make_pass_work_around_errata): ...new function.
18381 * config/mips/mips.c (pass_mips_machine_reorg2): Convert from a global
18382 struct to a subclass of rtl_opt_pass along with...
18383 (pass_data_mips_machine_reorg2): ...new pass_data instance and...
18384 (make_pass_mips_machine_reorg2): ...new function.
18386 2013-08-05 David Malcolm <dmalcolm@redhat.com>
18388 * passes.c (pass_manager::operator new): New.
18390 2013-08-05 David Malcolm <dmalcolm@redhat.com>
18392 Handwritten part of conversion of passes to C++ classes.
18394 * Makefile.in (PASS_MANAGER_H): Add dep on pass-instances.def.
18395 (toplev.o): Add dep on PASS_MANAGER_H.
18396 * cgraphunit.c (cgraph_process_new_functions): Rework invocation
18397 of early local pases to reflect this moving from a global to a
18398 member of gcc::pass_manager.
18399 (cgraph_add_new_function): Likewise.
18400 * lto-cgraph.c (lto_output_node): Update for conversion of
18401 struct ipa_opt_pass_d to a C++ subclass of opt_pass.
18402 * passes.c (opt_pass::clone): New.
18403 (opt_pass::gate): New.
18404 (opt_pass::execute): New.
18405 (opt_pass::opt_pass): New.
18406 (pass_manager::execute_early_local_passes): New.
18407 (pass_manager::execute_pass_mode_switching): new.
18408 (finish_optimization_passes): Convert to...
18409 (pass_manager::finish_optimization_passes): ...this.
18410 (finish_optimization_passes): Update for conversion of passes to
18412 (register_dump_files_1): Use has_gate since we cannot portably
18413 check a vtable entry against NULL.
18414 (dump_one_pass): Likewise.
18415 (ipa_write_summaries_2): Likewise.
18416 (ipa_write_optimization_summaries_1): Likewise.
18417 (ipa_read_summaries_1): Likewise.
18418 (ipa_read_optimization_summaries_1): Likewise.
18419 (execute_ipa_stmt_fixups): Likewise.
18420 (pass_manager::pass_manager): Rewrite pass-creation, invoking
18421 pass-creation functions rather than wiring up globals, and
18422 storing the results in fields of pass_manager generated using
18423 pass-instances.def.
18424 (pass_manager::dump_profile_report): Update for conversion of
18425 passes to C++ classes.
18426 (pass_manager::execute_ipa_summary_passes): Likewise.
18427 (execute_one_ipa_transform_pass): Likewise.
18428 (execute_one_pass): Use has_gate and has_execute since we cannot
18429 portably check a vtable entry against NULL.
18430 * pass_manager.h (pass_manager::finish_optimization_passes): New.
18431 (pass_manager): Use pass-instances.def to add fields for the
18432 various pass instances.
18433 * toplev.c (finalize): Update for move of
18434 finish_optimization_passes to a method of gcc::pass_manager.
18435 * toplev.h (finish_optimization_passes): Move to method of class
18437 * tree-pass.h (struct pass_data): New.
18438 (opt_pass): Convert to C++ class, make it a subclass of pass_data.
18439 (opt_pass::gate): Convert to virtual function.
18440 (opt_pass::~opt_pass): New.
18441 (opt_pass::clone): New.
18442 (opt_pass::execute): Convert to virtual function.
18443 (opt_pass::opt_pass): New.
18444 (opt_pass::ctxt_): new.
18445 (gimple_opt_pass): Convert to subclass of opt_pass.
18446 (gimple_opt_pass::gimple_opt_pass): New.
18447 (rtl_opt_pass): Convert to subclass of opt_pass.
18448 (rtl_opt_pass::rtl_opt_pass): New.
18449 (ipa_opt_pass_d): Convert to subclass of opt_pass.
18450 (ipa_opt_pass_d::ipa_opt_pass_d): New.
18451 (simple_ipa_opt_pass): Convert to subclass of opt_pass.
18452 (simple_ipa_opt_pass::simple_ipa_opt_pass): New.
18453 * config/i386/i386.c (rest_of_handle_insert_vzeroupper): Rework
18454 invocation of pass_mode_switching to reflect this moving from a
18455 global to a member of gcc::pass_manager.
18456 (ix86_option_override): Rework how pass_insert_vzeroupper is
18457 added to the pass_manager to reflect autogenerated changes.
18458 * config/i386/t-i386 (i386.o) Add deps on CONTEXT_H and PASS_MANAGER_H.
18460 2013-08-05 Richard Earnshaw <rearnsha@arm.com>
18462 PR rtl-optimization/57708
18463 * recog.c (peep2_find_free_register): Validate all regs in a
18466 2013-08-05 Jan Hubicka <jh@suse.cz>
18469 * cgraph.c (verify_cgraph_node): Accept local flags from other
18471 * ipa.c (symtab_remove_unreachable_nodes): Do not clear local flag.
18472 (function_and_variable_visibility): Likewise.
18473 * trans-mem.c (ipa_tm_create_version): TM versions are not local.
18475 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
18477 * graph.c (init_graph_slim_pretty_print): Remove.
18478 (print_graph_cfg): Do not call it. Use local pretty printer.
18479 (start_graph_dump): Likewise.
18481 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
18483 * gimple-pretty-print.c (buffer): Remove.
18484 (initialized): Likewise.
18485 (maybe_init_pretty_print): Likewise.
18486 (print_gimple_stmt): Do not call it. Use non-static local
18487 pretty_printer variable.
18488 (print_gimple_expr): Likewise.
18489 (print_gimple_seq): Likewise.
18490 (gimple_dump_bb): Likewise.
18492 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
18494 * asan.c (asan_pp): Remove.
18495 (asan_pp_initialized): Likewise.
18496 (asan_pp_initialize): Likewise.
18497 (asan_pp_string): Take a pretty_printer parameter. Adjust callers.
18498 (asan_emit_stack_protection): Tidy. Use local pretty printer.
18499 (asan_add_global): Likewise.
18501 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
18503 * pretty-print.h (pp_base): Remove. Adjust dependent macros.
18504 * diagnostic.h (diagnostic_flush_buffer): Adjust.
18505 * pretty-print.c (pp_formatted_text_data): Likewise.
18506 (pp_indent): Rename from pp_base_indent.
18507 (pp_format): Rename from pp_base_format.
18508 (pp_output_formatted_text): Rename from pp_base_output_formatted_text.
18509 (pp_format_verbatim): Rename from pp_base_format_verbatim.
18510 (pp_flush): Rename from pp_base_flush.
18511 (pp_set_line_maximum_length): Rename from
18512 pp_base_set_line_maximum_length.
18513 (pp_clear_output_area): Rename from pp_base_clear_output_area.
18514 (pp_set_prefix): Rename from pp_base_set_prefix.
18515 (pp_destroy_prefix): Rename from pp_base_destroy_prefix.
18516 (pp_emit_prefix): Rename from pp_base_emit_prefix.
18517 (pp_append_text): Rename from pp_base_append_text.
18518 (pp_formatted_text): Rename from pp_base_formatted_text.
18519 (pp_last_position_in_text): Rename from pp_base_last_position_in_text.
18520 (pp_remaining_character_count_for_line): Rename from
18521 pp_base_remaining_character_count_for_line.
18522 (pp_newline): Rename from pp_base_newline.
18523 (pp_character): Rename from pp_base_character.
18524 (pp_string): Rename from pp_base_string.
18525 (pp_maybe_space): Rename from pp_base_maybe_space.
18526 * asan.c (asan_pp_string): Adjust.
18527 (asan_emit_stack_protection): Likewise.
18528 (asan_add_global): Likewise.
18529 * sched-vis.c (str_pattern_slim): Adjust pretty printer function call.
18530 * tree-mudflap.c (mf_varname_tree): Likewise.
18531 * tree-pretty-print.c (pp_tree_identifier): Rename from
18532 pp_base_tree_identifier.
18533 * tree-pretty-print.h (pp_tree_identifier): Remove macro definition.
18534 Declare as function.
18536 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
18538 * pretty-print.h (pp_bar_bar): New.
18539 (pp_ampersand_ampersand): Likewise.
18540 (pp_less_equal): Likewise.
18541 (pp_greater_equal): Likewise.
18542 * gimple-pretty-print.c (dump_ternary_rhs): Use specialized pretty
18543 printer functions instead of pp_string or operators and punctuators.
18544 (dump_gimple_call): Likewise.
18545 (dump_gimple_omp_for): Likewise.
18546 (dump_gimple_transaction): Likewise.
18547 (dump_gimple_phi): Likewise.
18548 (pp_gimple_stmt_1): Likewise.
18549 * sched-vis.c (print_insn): Likewise.
18550 * tree-mudflap.c (mf_varname_tree): Likewise.
18551 * tree-pretty-print.c (dump_block_node): Likewise.
18552 (dump_generic_node): Likewise.
18554 2013-08-02 Jan Hubicka <jh@suse.cz>
18556 * lto-cgraph.c (compute_ltrans_boundary): Add abstract origins into
18558 * lto-streamer-out.c (tree_is_indexable): Results decls and
18559 parm decls are not indexable.
18560 (DFS_write_tree_body): Do not follow args and results.
18561 (hash_tree): Likewise.
18562 (output_functions): Rearrange so struct function is needed
18563 only when real body is output; be able to also ouptut abstract
18564 functions; output DECL_ARGUMENTS and DECL_RESULT.
18565 (lto_output): When not in WPA, ale store abstract functions.
18566 (write_symbol): Do not care about RESULT_DECL.
18567 (output_symbol_p): Handle correctly sbtract decls.
18568 * lto-streamer-in.c (input_function): Rearrange so struct
18569 function can be NULL at entry; allow streaming of
18570 functions w/o body; store DECL_ARGUMENTS and DECL_RESULT.
18571 * ipa.c (symtab_remove_unreachable_nodes): Silence confused
18572 sanity check during LTO.
18573 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Skip
18574 RESULT_DECl and DECL_ARGUMENTS.
18575 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
18578 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
18580 * pretty-print.h (pp_underscore): New.
18582 * gimple-pretty-print.c (dump_unary_rhs): Use specialized pretty
18583 printer functions instead of pp_character.
18584 (dump_binary_rhs): Likewise.
18585 (dump_ternary_rhs): Likewise.
18586 (dump_gimple_call_args): Likewise.
18587 (pp_points_to_solution): Likewise.
18588 (dump_gimple_call): Likewise.
18589 (dump_gimple_switch): Likewise.
18590 (dump_gimple_cond): Likewise.
18591 (dump_gimple_bind): Likewise.
18592 (dump_gimple_try): Likewise.
18593 (dump_gimple_omp_for): Likewise.
18594 (dump_gimple_omp_continue): Likewise.
18595 (dump_gimple_omp_single): Likewise.
18596 (dump_gimple_omp_sections): Likewise.
18597 (dump_gimple_omp_block): Likewise.
18598 (dump_gimple_omp_critical): Likewise.
18599 (dump_gimple_transaction): Likewise.
18600 (dump_gimple_asm): Likewise.
18601 (dump_gimple_phi): Likewise.
18602 (dump_gimple_omp_parallel): Likewise.
18603 (dump_gimple_omp_task): Likewise.
18604 (dump_gimple_omp_atomic_load): Likewise.
18605 (dump_gimple_omp_atomic_store): Likewise.
18606 (dump_gimple_mem_ops): Likewise.
18607 (pp_gimple_stmt_1): Likewise.
18608 (pp_cfg_jump): Likewise.
18609 (dump_implicit_edges): Likewise.
18610 (gimple_dump_bb_for_graph): Likewise.
18611 * graph.c (draw_cfg_node): Likewise.
18612 * langhooks.c (lhd_print_error_function): Likewise.
18613 * sched-vis.c (print_exp): Likewise.
18614 (print_value): Likewise.
18615 (print_pattern): Likewise.
18616 (print_insn): Likewise.
18617 (rtl_dump_bb_for_graph): Likewise.
18618 * tree-pretty-print.c (dump_function_declaration): Likewise.
18619 (dump_array_domain): Likewise.
18620 (dump_omp_clause): Likewise.
18621 (dump_location): Likewise.
18622 (dump_generic_node): Likewise.
18623 (print_struct_decl): Likewise.
18624 * diagnostic.c (diagnostic_show_locus): Use pp_space.
18626 2013-08-03 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
18628 * gimple-ssa-strength-reduction.c (replace_mult_candidate): Update
18629 candidate table when replacing a candidate statement.
18630 (replace_rhs_if_not_dup): Likewise.
18631 (replace_one_candidate): Likewise.
18633 2013-08-02 Jan Hubicka <jh@suse.cz>
18634 Martin Liska <marxin.liska@gmail.com>
18636 * cgraphunit.c (add_new_function): Fix logic when adding from
18638 (assemble_thunk): Rename to ...
18639 (expand_thunk); .. this one; export; get it working with
18640 general functions; make produced gimple valid.
18641 * cgraph.h (expand_thunk): Declare.
18643 2013-08-02 Jan Hubicka <jh@suse.cz>
18645 * ipa-cp.c (gather_context_independent_values): Use
18646 ipa_get_param_move_cost.
18647 (get_replacement_map): Remove PARAM; move parameter folding
18649 (create_specialized_node): Update.
18650 * ipa-prop.c (ipa_populate_param_decls): Do not look for origins;
18651 assert that we have gimple body; update move_cost.
18652 (count_formal_params): Assert that we have gimple body.
18653 (ipa_dump_param): New function.
18654 (ipa_alloc_node_params): Break out from ...
18655 (ipa_initialize_node_params): ... here.
18656 (ipa_get_vector_of_formal_parms): ICE when used in WPA.
18657 (ipa_write_node_info): Stream move costs.
18658 (ipa_read_node_info): Read move costs.
18659 (ipa_update_after_lto_read): Do not recompute node params.
18660 * ipa-prop.h (ipa_param_descriptor): Add move_cost.
18661 (ipa_get_param): Check we are not in WPA.
18662 (ipa_get_param_move_cost): New.
18663 * tree-inline.c (tree_function_versioning): Fold replacement as needed.
18664 * ipa-inline-analysis.c (inline_node_duplication_hook): Expect only
18665 parm numbers to be present.
18667 2013-08-02 Vladimir Makarov <vmakarov@redhat.com>
18669 PR rtl-optimization/58048
18670 * lra-constraints.c (process_alt_operands): Don't check asm
18671 operand on register.
18673 2013-08-02 Eric Botcazou <ebotcazou@adacore.com>
18675 * config/sparc/sparc.c (sparc_emit_membar_for_model) <SMM_TSO>: Add
18676 the implied StoreLoad barrier for atomic operations if before.
18678 2013-08-02 Jan Hubicka <jh@suse.cz>
18679 Martin Liska <marxin.liska@gmail.com>
18681 * cgraph.c (cgraph_function_body_availability): Do not check
18683 * cgraph.h (symtab_for_node_and_aliases, symtab_nonoverwritable_alias,
18684 symtab_node_availability): Declare.
18685 * ipa.c (can_replace_by_local_alias): New.
18686 (function_and_variable_visibility): Use it.
18687 * symtab.c (symtab_for_node_and_aliases,
18688 symtab_nonoverwritable_alias_1, symtab_nonoverwritable_alias): New.
18690 2013-08-02 Vladimir Makarov <vmakarov@redhat.com>
18692 PR rtl-optimization/57963
18693 * lra-constraints.c (reverse_equiv_p, contains_reloaded_insn_p): New.
18694 (lra_constraints): Use them.
18696 2013-08-02 Sofiane Naci <sofiane.naci@arm.com>
18698 * config/arm/types.md (define_attr "type"): Add "load_acq"
18700 * config/arm/cortex-a53.md (cortex_a53_load1): Update for attribute
18702 (cortex_a53_store1): Likewise.
18704 2013-08-01 Jan Hubicka <jh@suse.cz>
18706 * ipa.c (symtab_remove_unreachable_nodes): Nodes in other
18707 partitions are not needed.
18709 2013-08-01 Uros Bizjak <ubizjak@gmail.com>
18711 * config/i386/i386.h (MAYBE_NON_Q_CLASS_P): New.
18712 * config/i386/i386.c (ix86_secondary_reload): Use INTEGER_CLASS_P and
18713 MAYBE_NON_Q_CLASS_P where appropriate.
18715 2013-08-01 Jan Hubicka <jh@suse.cz>
18717 * cgraph.h (release_function_body): Declare.
18718 * tree.c (free_lang_data_in_decl): Free, parameters and return values
18719 of unused delcarations.
18721 2013-08-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18723 * config/arm/arm.md (minmax_arithsi_non_canon): Emit canonical
18724 RTL form when subtracting a constant.
18726 2013-08-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18728 * config/arm/arm.md (peepholes for eq (reg1) (reg2/imm)):
18729 Generate canonical plus rtx with negated immediate instead of minus
18731 * config/arm/arm.c (thumb2_reorg): Handle ADCS <Rd>, <Rn> case.
18733 2013-08-01 Jan Hubicka <jh@suse.cz>
18735 * cgraph.c (cgraph_release_function_body): Use used_as_abstract_origin.
18736 (cgraph_release_function_body): Likewise.
18737 (cgraph_can_remove_if_no_direct_calls_p): Likewise.
18738 * cgraph.h (cgrpah_node): Rename abstract_and_needed
18739 to used_as_abstract_origin.
18740 * tree-inline-transfrom.c (can_remove_node_now_p_1): Do not remove
18741 symbols used as abstract origins.
18742 * cgraphunit.c (analyze_functions): Update.
18743 * ipa.c (symtab_remove_unreachable_nodes): Recompute
18744 used_as_abstract_origin.
18745 * tree-inline.c (tree_function_versioning): Update
18746 used_as_abstract_origin; be ready for DECL_RESULT and
18747 DECL_ARGUMENTS to be NULL.
18749 * lto-symtab.c (lto_symtab_merge_symbols): Merge duplicated nodes
18750 for abstract functions.
18751 * cgraph.h (symtab_real_symbol_p): Abstract declarations are not
18754 2013-08-01 Jan Hubicka <jh@suse.cz>
18756 * profile.c (compute_value_histograms): Fix thinko.
18758 2013-08-01 Sofiane Naci <sofiane.naci@arm.com>
18760 * config.gcc (aarch64*-*-*): Add aarch-common.o to extra_objs. Add
18761 aarch-common-protos.h to extra_headers.
18762 (aarch64*-*-*): Add arm/aarch-common-protos.h to tm_p_file.
18763 * config/aarch64/aarch64.md: Include "../arm/cortex-a53.md".
18764 * config/aarch64/t-aarch64 (aarch-common.o): Define.
18766 2013-08-01 Sofiane Naci <sofiane.naci@arm.com>
18768 * config/aarch64/aarch64.md (define_attr "type"): Delete.
18769 Include "../arm/types.md". Define "type" attribute for all patterns.
18770 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>): Update for
18773 2013-07-31 Michael Meissner <meissner@linux.vnet.ibm.com>
18775 * config/rs6000/predicates.md (fusion_gpr_addis): New predicates
18776 to support power8 load fusion.
18777 (fusion_gpr_mem_load): Likewise.
18779 * config/rs6000/rs6000-modes.def (PTImode): Update a comment.
18781 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): New
18782 declarations for power8 load fusion.
18783 (emit_fusion_gpr_load): Likewise.
18785 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
18786 tuning for power8, turn on fusion mode by default. Turn on sign
18787 extending fusion mode if normal fusion mode is on, and we are at
18789 (fusion_gpr_load_p): New function, return true if we can fuse an
18790 addis instruction with a dependent load to a GPR.
18791 (emit_fusion_gpr_load): Emit the instructions for power8 load
18794 * config/rs6000/vsx.md (VSX_M2): New iterator for fusion peepholes.
18795 (VSX load fusion peepholes): New peepholes to fuse together an
18796 addi instruction with a VSX load instruction.
18798 * config/rs6000/rs6000.md (GPR load fusion peepholes): New
18799 peepholes to fuse an addis instruction with a load to a GPR base
18800 register. If we are supporting sign extending fusions, convert
18801 sign extending loads to zero extending loads and add an explicit
18804 2013-07-31 Sofiane Naci <sofiane.naci@arm.com>
18806 * config.gcc (arm*-*-*): Add aarch-common.o to extra_objs. Add
18807 aarch-common-protos.h to extra_headers.
18808 (arm*-*-*): Add arm/aarch-common-protos.h to tm_p_file.
18809 * config/arm/arm.c (arm_early_load_addr_dep): Move from here to ...
18810 (arm_early_store_addr_dep): Likewise.
18811 (arm_no_early_alu_shift_dep): Likewise.
18812 (arm_no_early_alu_shift_value_dep): Likewise.
18813 (arm_no_early_mul_dep): Likewise.
18814 (arm_no_early_store_addr_dep): Likewise.
18815 (arm_mac_accumulator_is_mul_result): Likewise.
18816 (arm_mac_accumulator_is_result): Likewise.
18817 * config/arm/aarch-common.c: ... here. New file.
18818 * config/arm/arm-protos.h (arm_early_load_addr_dep): Move from
18820 (arm_early_store_addr_dep): Likewise.
18821 (arm_no_early_alu_shift_dep): Likewise.
18822 (arm_no_early_alu_shift_value_dep): Likewise.
18823 (arm_no_early_mul_dep): Likewise.
18824 (arm_no_early_store_addr_dep): Likewise.
18825 (arm_mac_accumulator_is_mul_result): Likewise.
18826 (arm_mac_accumulator_is_result): Likewise.
18827 * config/arm/aarch-common-protos.h: ... here. New file.
18828 * config/arm/t-arm (aarch-common.o): Define.
18830 2013-07-31 Sofiane Naci <sofiane.naci@arm.com>
18832 * config/arm/arm.md: Include new file "types.md".
18833 (define_attr "type"): Move from here to ...
18834 (define_attr "mul32"): Likewise.
18835 (define_attr "mul64"): Likewise.
18836 * config/arm/types.md: ... here. New file.
18838 2013-07-31 Sebastian Huber <sebastian.huber@embedded-brains.de>
18840 * config.gcc (*-*-rtems*): Use __cxa_atexit by default.
18841 * config/rs6000/rtems.h (TARGET_LIBGCC_SDATA_SECTION): Define.
18843 2013-07-31 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18845 * gen-pass-instances.awk: Fix offset of substr().
18847 2013-07-31 David Malcolm <dmalcolm@redhat.com>
18849 * Makefile.in (pass-instances.def): New.
18850 (passes.o): Replace dependency on passes.def with one on
18853 * gen-pass-instances.awk: New.
18855 * passes.c (pass_manager::pass_manager): Use pass-instances.def
18856 rather than passes.def, updating local definition of NEXT_PASS
18857 macro to add an extra NUM parameter (currently unused).
18859 2013-07-30 David Malcolm <dmalcolm@redhat.com>
18861 * Makefile.in (PASS_MANAGER_H): New.
18862 (lto-cgraph.o): Depend on CONTEXT_H and PASS_MANAGER_H.
18863 (passes.o): Likewise.
18864 (statistics.o): Likewise.
18865 (cgraphunit.o): Likewise.
18866 (context.o): Depend on PASS_MANAGER_H.
18868 * pass_manager.h: New.
18870 * cgraphunit.c (cgraph_add_new_function): Update for moves
18871 of globals to fields of pass_manager.
18872 (analyze_function): Likewise.
18873 (expand_function): Likewise.
18874 (ipa_passes): Likewise.
18875 (compile): Likewise.
18877 * context.c (context::context): New.
18878 * context.h (context::context): New.
18879 (context::get_passes): New.
18880 (context::passes_): New.
18882 * lto-cgraph.c (input_node): Update for moves of globals to
18883 fields of pass_manager.
18885 * passes.c (all_passes): Remove, in favor of a field of the
18886 same name within the new class pass_manager.
18887 (all_small_ipa_passes): Likewise.
18888 (all_lowering_passes): Likewise.
18889 (all_regular_ipa_passes): Likewise.
18890 (all_late_ipa_passes): Likewise.
18891 (all_lto_gen_passes): Likewise.
18892 (passes_by_id): Likewise.
18893 (passes_by_id_size): Likewise.
18894 (gcc_pass_lists): Remove, in favor of "pass_lists" field within
18895 the new class pass_manager.
18896 (set_pass_for_id): Convert to...
18897 (pass_manager::set_pass_for_id): ...method.
18898 (get_pass_for_id): Convert to...
18899 (pass_manager::get_pass_for_id): ...method.
18900 (register_one_dump_file): Move body of implementation into...
18901 (pass_manager::register_one_dump_file): ...here.
18902 (register_dump_files_1): Convert to...
18903 (pass_manager::register_dump_files_1): ...method.
18904 (register_dump_files): Convert to...
18905 (pass_manager::register_dump_files): ...method.
18906 (create_pass_tab): Update for moves of globals to fields of
18908 (dump_passes): Move body of implementation into...
18909 (pass_manager::dump_passes): ...here.
18910 (register_pass): Move body of implementation into...
18911 (pass_manager::register_pass): ...here.
18912 (init_optimization_passes): Convert into...
18913 (pass_manager::pass_manager): ...constructor for new
18914 pass_manager class, and initialize the pass_lists array.
18915 (check_profile_consistency): Update for moves of globals to
18916 fields of pass_manager.
18917 (dump_profile_report): Move body of implementation into...
18918 (pass_manager::dump_profile_report): ...here.
18919 (ipa_write_summaries_1): Update for moves of pass lists from
18920 being globals to fields of pass_manager.
18921 (ipa_write_optimization_summaries): Likewise.
18922 (ipa_read_summaries): Likewise.
18923 (ipa_read_optimization_summaries): Likewise.
18924 (execute_all_ipa_stmt_fixups): Likewise.
18926 * statistics.c (statistics_fini): Update for moves of globals to
18927 fields of pass_manager.
18929 * toplev.c (general_init): Replace call to
18930 init_optimization_passes with construction of the pass_manager
18933 * tree-pass.h (all_passes): Remove, in favor of a field of the
18934 same name within the new class pass_manager.
18935 (all_small_ipa_passes): Likewise.
18936 (all_lowering_passes): Likewise.
18937 (all_regular_ipa_passes): Likewise.
18938 (all_lto_gen_passes): Likewise.
18939 (all_late_ipa_passes): Likewise.
18940 (passes_by_id): Likewise.
18941 (passes_by_id_size): Likewise.
18942 (gcc_pass_lists): Remove, in favor of "pass_lists" field within
18943 the new class pass_manager.
18944 (get_pass_for_id): Remove.
18946 2013-07-30 Richard Earnshaw <rearnsha@arm.com>
18948 * config.gcc (arm): Require 64-bit host-wide-int for all ARM target
18951 2013-07-30 Richard Earnshaw <rearnsha@arm.com>
18953 * arm.md (mulhi3): New expand pattern.
18955 2013-07-30 Jan Hubicka <jh@suse.cz>
18956 Martin Liska <marxin.liska@gmail.com>
18958 * profile.c (compute_value_histograms): Do not ICE when
18959 there is mismatch only on some counters.
18961 2013-07-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18963 PR rtl-optimization/57637
18964 * function.c (move_insn_for_shrink_wrap): Also check the
18965 GEN set of the LIVE problem for the liveness analysis
18966 if it exists, otherwise give up.
18968 2013-07-29 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
18970 PR tree-optimization/57993
18971 * gimple-ssa-strength-reduction.c (replace_mult_candidate): Record
18972 replaced statement in the candidate table.
18973 (phi_add_costs): Return infinite cost when the hidden basis does
18974 not dominate all phis on which the candidate is dependent.
18975 (replace_one_candidate): Record replaced statement in the
18978 2013-07-29 Joern Rennecke <joern.rennecke@embecosm.com>
18980 * config/epiphany/epiphany.md (*isub_i+2): New peephole.
18981 (ashlv2si3): New expander.
18982 (*ashlv2si3_i): New define_insn_and_split.
18983 * predicates.md (float_operation): Allow patterns with three
18984 basic sub-patterns.
18986 PR rtl-optimization/58021
18987 * mode-switching.c (create_pre_exit): Always split off preceding
18988 insns if we are not at the basic block head.
18990 2013-07-29 Maciej W. Rozycki <macro@codesourcery.com>
18992 * config/mips/linux.h (GLIBC_DYNAMIC_LINKER): Handle `-mnan=2008'.
18993 (UCLIBC_DYNAMIC_LINKER): New macro.
18994 * config/mips/linux64.h (GLIBC_DYNAMIC_LINKER32): Handle
18996 (GLIBC_DYNAMIC_LINKER64, GLIBC_DYNAMIC_LINKERN32): Likewise.
18997 (UCLIBC_DYNAMIC_LINKER32): Undefine macro first. Handle
18999 (UCLIBC_DYNAMIC_LINKER64): Redefine macro.
19000 (UCLIBC_DYNAMIC_LINKERN32): Likewise.
19001 * config/mips/mips-modes.def: Remove RESET_FLOAT_FORMAT calls
19002 for SF and DF modes. Use ieee_quad_format for TF mode.
19003 * config/mips/mips-opts.h (mips_ieee_754_setting): New enum.
19004 * config/mips/mips.c (mips_file_start): Output a `.nan' directive.
19005 (mips_option_override): Handle `-mnan=legacy'.
19006 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Handle
19007 `-mabs=2008' and `-mnan=2008'.
19008 (OPTION_DEFAULT_SPECS): Add "nan" default.
19009 (ASM_SPEC): Handle `-mnan='.
19010 [!HAVE_AS_NAN] (HAVE_AS_NAN): New macro.
19011 * config/mips/mips.md (abs<mode>2): Handle `-mabs=2008', update
19012 comment accordingly.
19013 (neg<mode>2): Likewise.
19014 * config/mips/mips.opt (mabs, mnan): New options.
19015 * doc/install.texi (Configuration): Document `--with-nan=' option.
19016 * doc/invoke.texi (Option Summary): List MIPS `-mabs=' and
19018 (MIPS Options): Document them.
19019 * config.gcc <mips*-*-*>: Handle `--with-nan='.
19020 * configure.ac <mips*-*-*>: Check for GAS `-mnan=2008' support.
19021 * configure: Regenerate.
19022 * config.in: Regenerate.
19024 2013-07-29 Uros Bizjak <ubizjak@gmail.com>
19026 * config/i386/i386.md (float post-reload splitters): Do not check
19027 for subregs of SSE registers.
19029 2013-07-29 Uros Bizjak <ubizjak@gmail.com>
19030 H.J. Lu <hongjiu.lu@intel.com>
19034 * config/i386/i386.md (post-reload splitter
19035 to avoid partial SSE reg dependency stalls): New pattern.
19037 2013-07-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
19039 * config/s390/s390.md ("movcc"): Swap load and store instructions.
19041 2013-07-27 Joern Rennecke <joern.rennecke@embecosm.com>
19043 * config/epiphany/epiphany.c (epiphany_compute_frame_size):
19044 Also reserve space for saving UNKNOWN_REGNUM for leaf functions.
19046 2013-07-26 Cary Coutant <ccoutant@google.com>
19048 * dwarf2out.c (die_checksum_ordered): Don't include template
19049 instantiations in signature.
19050 (is_template_parameter): New function.
19051 (is_template_instantiation): New function.
19052 (generate_skeleton_bottom_up): Don't include template instantiations
19054 (generate_skeleton): Likewise.
19055 (break_out_comdat_types): Move recursive call to break out nested
19057 (prune_unused_types_mark_generic_parms_dies): Call
19058 is_template_parameter.
19060 2013-07-26 Ian Bolton <ian.bolton@arm.com>
19062 * config/aarch64/aarch64.md (neg<mode>2): Offer alternative that
19063 uses vector registers.
19064 * config/aarch64/iterators.md: Add attributes rtn and vas.
19066 2013-07-26 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19067 Richard Earnshaw <richard.earnshaw@arm.com>
19069 * combine.c (simplify_comparison): Re-canonicalize operands
19071 * config/arm/arm.md (movcond_addsi): New splitter.
19073 2013-07-25 Sterling Augustine <saugustine@google.com>
19075 * dwarf2out.c (size_of_pubnames): Move code to...
19076 (include_pubname_in_output): ...here. New.
19077 (want_pubnames): Rearrange.
19078 (output_pubnames): Call include_pubname_in_output. Move assertion.
19080 2013-07-25 Cameron McInally <cameron.mcinally@nyu.edu>
19082 * doc/extend.texi: Fix return types for __builtin_ia32_cmp*s builtins.
19084 2013-07-25 Cameron McInally <cameron.mcinally@nyu.edu>
19087 * doc/extend.texi: Remove obsolete builtins. Fix
19088 typo for __builtin_ia32_loadss and __builtin_ia32_cmpnltss.
19090 2013-07-25 Jan Hubicka <jh@suse.cz>
19092 * cgraph.c (release_function_body): Break out from ...
19093 (cgraph_release_function_body): ... this one; also release DECL_RESULT
19094 and DECL_ARGUMENTS.
19095 * ipa-cp.c (get_replacement_map): Add parm_num argument; do not set
19096 old_tree in the map.
19097 (create_specialized_node): Update.
19098 * lto-cgraph.c (output_node_opt_summary): Do not translate old_tree
19100 * cgraphclones.c (cgraph_create_virtual_clone): Do not copy
19101 DECL_ARGUMENTS, DECL_INITIAL and DECL_RESULT.
19102 * ipa-prop.c (ipa_populate_param_decls): Look for origin of clones.
19103 * tree-inline.c (initialize_cfun): Initialize DECL_ARGUMENTS and
19106 2013-07-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19108 * config/arm/arm.md (arm_addsi3, addsi3_carryin_<optab>,
19109 addsi3_carryin_alt2_<optab>): Correct output template.
19111 2013-07-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19113 * config/arm/arm-fixed.md (ssmulsa3, usmulusa3):
19114 Adjust for arm_restrict_it.
19115 Remove trailing whitespace.
19117 2013-07-25  Mark Kettenis  <kettenis@openbsd.org>
19119 * config/pa/pa.c (pa_trampoline_init): Emit __enable_execute_stack
19120 libcall if HAVE_ENABLE_EXECUTE_STACK is defined.
19122 * config.gcc (hppa-*-openbsd*): Don't set tmake_file.
19124 2013-07-25 Vladimir Makarov <vmakarov@redhat.com>
19126 PR rtl-optimization/57960
19127 * lra-constraints.c (process_alt_operands): Use the right mode
19128 when checking strict_low.
19130 2013-07-25 Jan Hubicka <jh@suse.cz>
19132 * lto-symtab.c (lto_cgraph_replace_node): Release function body.
19133 * cgraph.c (cgraph_remove_node): Do not release function body
19134 when in cgraph streaming.
19135 * ipa.c (process_references, symtab_remove_unreachable_nodes): Objects
19136 in other partitions are not considered reachable; fix handling of
19139 2013-07-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19141 * config/arm/arm.md (*sibcall_insn): Remove unnecessary space.
19143 2013-07-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19148 * config/arm/arm.md ("*sibcall_insn): Replace use of
19149 Ss with US. Adjust output for v5 and v4t.
19150 (*sibcall_value_insn): Likewise and loosen predicate on operand0.
19152 * config/arm/constraints.md ("Ss"): Rename to US.
19154 2013-07-25 Terry Guo <terry.guo@arm.com>
19156 * config/arm/arm.c (thumb1_size_rtx_costs): Assign proper cost for
19157 shift_add/shift_sub0/shift_sub1 RTXs.
19159 2013-07-24 Bill Schmidt <wschmidt@linux.ibm.com>
19160 Anton Blanchard <anton@au1.ibm.com>
19162 * config/rs6000/altivec.md (altivec_vpkpx): Handle little endian.
19163 (altivec_vpks<VI_char>ss): Likewise.
19164 (altivec_vpks<VI_char>us): Likewise.
19165 (altivec_vpku<VI_char>us): Likewise.
19166 (altivec_vpku<VI_char>um): Likewise.
19168 2013-07-24 David Malcolm <dmalcolm@redhat.com>
19170 Introduce context class.
19172 * Makefile.in (CONTEXT_H): New.
19173 (OBJS): Add context.o.
19174 (toplev.o): Add CONTEXT_H to dependencies.
19177 * toplev.c (general_init): Create the singleton gcc::context instance.
19183 2013-07-24 Joern Rennecke <joern.rennecke@embecosm.com>
19185 PR rtl-optimization/57968
19186 * mode-switching.c (create_pre_exit): Allow instructions that
19187 don't set a return register to need a non-exit mode.
19189 2013-07-24 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
19190 Anton Blanchard <anton@au1.ibm.com>
19192 * config/rs6000/vector.md (vec_realign_load_<mode>): Reorder input
19193 operands to vperm for little endian.
19194 * config/rs6000/rs6000.c (rs6000_expand_builtin): Use lvsr instead
19195 of lvsl to create the control mask for a vperm for little endian.
19197 2013-07-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19198 Anton Blanchard <anton@au1.ibm.com>
19200 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Reverse
19201 two operands for little-endian.
19203 2013-07-23 Steve Ellcey <sellcey@mips.com>
19205 * config/mips/mips.c (mips_case_values_threshold): New.
19206 (TARGET_CASE_VALUES_THRESHOLD): Define.
19208 2013-07-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19209 Anton Blanchard <anton@au1.ibm.com>
19211 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Correct
19212 selection of field for vector splat in little endian mode.
19214 2013-07-23 Michael Meissner <meissner@linux.vnet.ibm.com>
19216 * config/rs6000/vector.md (xor<mode>3): Move 128-bit boolean
19217 expanders to rs6000.md.
19218 (ior<mode>3): Likewise.
19219 (and<mode>3): Likewise.
19220 (one_cmpl<mode>2): Likewise.
19221 (nor<mode>3): Likewise.
19222 (andc<mode>3): Likewise.
19223 (eqv<mode>3): Likewise.
19224 (nand<mode>3): Likewise.
19225 (orc<mode>3): Likewise.
19227 * config/rs6000/rs6000-protos.h (rs6000_split_logical): New
19230 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Add support
19231 to split multi-word logical operations.
19232 (rs6000_split_logical_di): Likewise.
19233 (rs6000_split_logical): Likewise.
19235 * config/rs6000/vsx.md (VSX_L2): Delete, no longer used.
19236 (vsx_and<mode>3_32bit): Move 128-bit logical insns to rs6000.md,
19237 and allow TImode operations in 32-bit.
19238 (vsx_and<mode>3_64bit): Likewise.
19239 (vsx_ior<mode>3_32bit): Likewise.
19240 (vsx_ior<mode>3_64bit): Likewise.
19241 (vsx_xor<mode>3_32bit): Likewise.
19242 (vsx_xor<mode>3_64bit): Likewise.
19243 (vsx_one_cmpl<mode>2_32bit): Likewise.
19244 (vsx_one_cmpl<mode>2_64bit): Likewise.
19245 (vsx_nor<mode>3_32bit): Likewise.
19246 (vsx_nor<mode>3_64bit): Likewise.
19247 (vsx_andc<mode>3_32bit): Likewise.
19248 (vsx_andc<mode>3_64bit): Likewise.
19249 (vsx_eqv<mode>3_32bit): Likewise.
19250 (vsx_eqv<mode>3_64bit): Likewise.
19251 (vsx_nand<mode>3_32bit): Likewise.
19252 (vsx_nand<mode>3_64bit): Likewise.
19253 (vsx_orc<mode>3_32bit): Likewise.
19254 (vsx_orc<mode>3_64bit): Likewise.
19256 * config/rs6000/rs6000.h (VLOGICAL_REGNO_P): Always allow vector
19257 logical types in GPRs.
19259 * config/rs6000/altivec.md (altivec_and<mode>3): Move 128-bit
19260 logical insns to rs6000.md, and allow TImode operations in
19262 (altivec_ior<mode>3): Likewise.
19263 (altivec_xor<mode>3): Likewise.
19264 (altivec_one_cmpl<mode>2): Likewise.
19265 (altivec_nor<mode>3): Likewise.
19266 (altivec_andc<mode>3): Likewise.
19268 * config/rs6000/rs6000.md (BOOL_128): New mode iterators and mode
19269 attributes for moving the 128-bit logical operations into
19271 (BOOL_REGS_OUTPUT): Likewise.
19272 (BOOL_REGS_OP1): Likewise.
19273 (BOOL_REGS_OP2): Likewise.
19274 (BOOL_REGS_UNARY): Likewise.
19275 (BOOL_REGS_AND_CR0): Likewise.
19276 (one_cmpl<mode>2): Add support for DI logical operations on
19277 32-bit, splitting the operations to 32-bit.
19278 (anddi3): Likewise.
19279 (iordi3): Likewise.
19280 (xordi3): Likewise.
19281 (and<mode>3, 128-bit types): Rewrite 2013-06-06 logical operator
19282 changes to combine the 32/64-bit code, allow logical operations on
19283 TI mode in 32-bit, and to use similar match_operator patterns like
19284 scalar mode uses. Combine the Altivec and VSX code for logical
19285 operations, and move it here.
19286 (ior<mode>3, 128-bit types): Likewise.
19287 (xor<mode>3, 128-bit types): Likewise.
19288 (one_cmpl<mode>3, 128-bit types): Likewise.
19289 (nor<mode>3, 128-bit types): Likewise.
19290 (andc<mode>3, 128-bit types): Likewise.
19291 (eqv<mode>3, 128-bit types): Likewise.
19292 (nand<mode>3, 128-bit types): Likewise.
19293 (orc<mode>3, 128-bit types): Likewise.
19294 (and<mode>3_internal): Likewise.
19295 (bool<mode>3_internal): Likewise.
19296 (boolc<mode>3_internal1): Likewise.
19297 (boolc<mode>3_internal2): Likewise.
19298 (boolcc<mode>3_internal1): Likewise.
19299 (boolcc<mode>3_internal2): Likewise.
19300 (eqv<mode>3_internal1): Likewise.
19301 (eqv<mode>3_internal2): Likewise.
19302 (one_cmpl1<mode>3_internal): Likewise.
19304 2013-07-23 David Holsgrove <david.holsgrove@xilinx.com>
19306 * config/microblaze/microblaze.c (microblaze_expand_prologue):
19307 Rename flag_stack_usage to flag_stack_usage_info.
19309 2013-07-23 David Holsgrove <david.holsgrove@xilinx.com>
19311 * config/microblaze/sync.md: New file.
19312 * config/microblaze/microblaze.md: Include sync.md
19313 * config/microblaze/microblaze.c: Add print_operand 'y'.
19314 * config/microblaze/constraints.md: Add memory_contraint
19315 'Q' which is a single register.
19317 2013-07-23 Eric Botcazou <ebotcazou@adacore.com>
19319 * doc/invoke.texi (SPARC Options): Document new leon3 processor value.
19321 2013-07-22 Po-Chun Chang <pchang9@cs.wisc.edu>
19323 * reload.c (find_reloads): Exit loop once we find this operand
19324 cannot be reloaded somehow for this alternative.
19326 * reload.c (find_reloads): Exit loop once we find a hard register.
19328 * rtlanal.c (computed_jump_p): Exit loop once we find label
19331 * i386.c (ix86_pad_returns): Exit loop after setting replace.
19333 * cfgloopmanip.c (remove_path): Exit loop after setting
19336 * gensupport.c (subst_dup): Avoid loop if code is not
19337 MATCH_DUP nor MATCH_OP_DUP.
19339 2013-07-23 Nicklas Bo Jensen <nbjensen@gmail.com>
19341 * doc/md.texi (Machine-Specific Peephole Optimizers): Fix a typo.
19343 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
19345 * config/aarch64/aarch64.c (aarch64_hard_regno_mode_ok): Also return
19346 true for SP_REGNUM if mode == ptr_mode.
19347 * config/aarch64/aarch64.h (ADDITIONAL_REGISTER_NAMES): Add "wsp"
19348 with value R0_REGNUM + 31.
19350 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
19352 * config/aarch64/aarch64.c (aarch64_pad_arg_upward): In big-endian,
19353 pad pointer-typed argument downward.
19355 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
19357 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define _ILP32
19358 and __ILP32__ when the ILP32 model is in use.
19360 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
19362 * config/aarch64/aarch64.c (POINTER_BYTES): New define.
19363 (aarch64_load_symref_appropriately): In the case of
19364 SYMBOL_SMALL_ABSOLUTE, use the mode of 'dest' instead of Pmode
19365 to generate new rtx; likewise to the case of SYMBOL_SMALL_GOT.
19366 (aarch64_expand_mov_immediate): In the case of SYMBOL_FORCE_TO_MEM,
19367 change to pass 'ptr_mode' to force_const_mem and zero-extend 'mem'
19368 if 'mode' doesn't equal to 'ptr_mode'.
19369 (aarch64_output_mi_thunk): Add an assertion on the alignment of
19370 'vcall_offset'; change to call aarch64_emit_move differently depending
19371 on whether 'Pmode' equals to 'ptr_mode' or not; use 'POINTER_BYTES'
19372 to calculate the upper bound of 'vcall_offset'.
19373 (aarch64_cannot_force_const_mem): Change to also return true if
19375 (aarch64_legitimize_reload_address): In the case of large
19376 displacements, add new local variable 'xmode' and an assertion
19377 based on it; change to use 'xmode' to generate the new rtx and
19379 (aarch64_asm_trampoline_template): Change to generate the template
19380 differently depending on TARGET_ILP32 or not; change to use
19381 'POINTER_BYTES' in the argument passed to assemble_aligned_integer.
19382 (aarch64_trampoline_size): Removed.
19383 (aarch64_trampoline_init): Add new local constant 'tramp_code_sz'
19384 and replace immediate literals with it. Change to use 'ptr_mode'
19385 instead of 'DImode' and call convert_memory_address if the mode
19386 of 'fnaddr' doesn't equal to 'ptr_mode'.
19387 (aarch64_elf_asm_constructor): Change to use assemble_aligned_integer
19389 (aarch64_elf_asm_destructor): Likewise.
19390 * config/aarch64/aarch64.h (TRAMPOLINE_SIZE): Change to be dependent
19391 on TARGET_ILP32 instead of aarch64_trampoline_size.
19392 * config/aarch64/aarch64.md (movsi_aarch64): Add new alternatives
19393 of 'mov' between WSP and W registers as well as 'adr' and 'adrp'.
19394 (loadwb_pair<GPI:mode>_<PTR:mode>): Rename to ...
19395 (loadwb_pair<GPI:mode>_<P:mode>): ... this. Replace PTR with P.
19396 (storewb_pair<GPI:mode>_<PTR:mode>): Likewise; rename to ...
19397 (storewb_pair<GPI:mode>_<P:mode>): ... this.
19398 (add_losym): Change to 'define_expand' and call gen_add_losym_<mode>
19399 depending on the value of 'mode'.
19400 (add_losym_<mode>): New.
19401 (ldr_got_small_<mode>): New, based on ldr_got_small.
19402 (ldr_got_small): Remove.
19403 (ldr_got_small_sidi): New.
19404 * config/aarch64/iterators.md (P): New.
19405 (PTR): Change to 'ptr_mode' in the condition.
19407 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
19409 * config.gcc (aarch64*-*-*): Support --with-abi.
19410 (aarch64*-*-elf): Support --with-multilib-list.
19411 (aarch64*-*-linux*): Likewise.
19412 (supported_defaults): Add abi to aarch64*-*-*.
19413 * configure.ac: Mention AArch64 for --with-multilib-list.
19414 * configure: Re-generated.
19415 * config/aarch64/biarchilp32.h: New file.
19416 * config/aarch64/biarchlp64.h: New file.
19417 * config/aarch64/aarch64-elf.h (ENDIAN_SPEC): New define.
19419 (MULTILIB_DEFAULTS): Ditto.
19420 (DRIVER_SELF_SPECS): Ditto.
19421 (ASM_SPEC): Update to also substitute -mabi.
19422 * config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Add linker script
19423 file whose name depends on -mabi= and -mbig-endian.
19424 * config/aarch64/aarch64.h (LONG_TYPE_SIZE): Change to depend on
19426 (POINTER_SIZE): New define.
19427 (POINTERS_EXTEND_UNSIGNED): Ditto.
19428 (enum aarch64_abi_type): New enumeration tag.
19429 (AARCH64_ABI_LP64, AARCH64_ABI_ILP32): New enumerators.
19430 (AARCH64_ABI_DEFAULT): Define to AARCH64_ABI_LP64 if undefined.
19431 (TARGET_ILP32): New define.
19432 * config/aarch64/aarch64.opt (mabi): New.
19433 (aarch64_abi): New.
19434 (ilp32, lp64): New values for -mabi.
19435 * config/aarch64/t-aarch64 (comma): New define.
19436 (MULTILIB_OPTIONS): Ditto.
19437 (MULTILIB_DIRNAMES): Ditto.
19438 * config/aarch64/t-aarch64-linux (MULTIARCH_DIRNAME): New define.
19439 * doc/invoke.texi: Document -mabi for AArch64.
19441 2013-07-23 Georg-Johann Lay <avr@gjlay.de>
19443 * config/avr/avr.md: Explain asm print modifier 'r' for REG.
19445 2013-07-22 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
19446 Anton Blanchard <anton@au1.ibm.com>
19448 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Fix
19449 endianness when selecting field to splat.
19451 2013-07-22 Eric Christopher <echristo@gmail.com>
19453 * dwarf2out.c (die_odr_checksum): New function to use
19454 CHECKSUM_ macros and ULEB128 for DIE tag.
19455 (generate_type_signature): Use.
19457 2013-07-22 Eric Botcazou <ebotcazou@adacore.com>
19459 * config.gcc (sparc*-*-*): Accept leon3 processor.
19460 (sparc-leon*-*): Merge with sparc*-*-* and add leon3 support.
19461 * doc/invoke.texi (SPARC Options): Adjust -mfix-ut699 entry.
19462 * config/sparc/sparc-opts.h (enum processor_type): Add PROCESSOR_LEON3.
19463 * config/sparc/sparc.opt (enum processor_type): Add leon3.
19464 (mfix-ut699): Adjust comment.
19465 * config/sparc/sparc.h (TARGET_CPU_leon3): New define.
19466 (CPP_CPU32_DEFAULT_SPEC): Add leon3 support.
19467 (CPP_CPU_SPEC): Likewise.
19468 (ASM_CPU_SPEC): Likewise.
19469 * config/sparc/sparc.c (leon3_cost): New constant.
19470 (sparc_option_override): Add leon3 support.
19471 (mem_ref): New function.
19472 (sparc_gate_work_around_errata): Return true if -mfix-ut699 is enabled.
19473 (sparc_do_work_around_errata): Look into the instruction in the delay
19474 slot and adjust accordingly. Add fix for the data cache nullify issues
19475 of the UT699. Change insertion position for the NOP.
19476 * config/sparc/leon.md (leon_fpalu, leon_fpmds, write_buf): Delete.
19477 (leon3_load): New reservation.
19478 (leon_store): Bump latency to 2.
19479 (grfpu): New automaton.
19480 (grfpu_alu): New unit.
19481 (grfpu_ds): Likewise.
19482 (leon_fp_alu): Adjust.
19483 (leon_fp_mult): Delete.
19484 (leon_fp_div): Split into leon_fp_divs and leon_fp_divd.
19485 (leon_fp_sqrt): Split into leon_fp_sqrts and leon_fp_sqrtd.
19486 * config/sparc/sparc.md (cpu): Add leon3.
19487 * config/sparc/sync.md (atomic_exchangesi): Disable if -mfix-ut699.
19488 (swapsi): Likewise.
19489 (atomic_test_and_set): Likewise.
19490 (ldstub): Likewise.
19492 2013-07-22 Jürgen Urban <JuergenUrban@gmx.de>
19494 * config.gcc (mips*-*-*): Add --with-fpu support. Make single the
19495 default for R5900 targets.
19496 * config/mips/mips.h (OPTION_DEFAULT_SPECS): Handle --with-fpu.
19497 (ISA_HAS_LDC1_SDC1): Set to false for TARGET_MIPS5900.
19498 * config/mips/mips.c (mips_option_override): Report an error for
19499 -march=r5900 -mhard-float -mdouble-float. Use spu_single_format
19500 for -march=r5900 -mhard-float.
19502 2013-07-22 Po-Chun Chang <pchang9@cs.wisc.edu>
19504 * df-problems.c (can_move_insns_across): Exit loop once we
19505 find a non-fixed, non-global register.
19507 * ipa-pure-const.c (propagate_nothrow): Exit loop after
19510 * omega.c (omega_eliminate_red): Break after setting red_found.
19511 (omega_problem_has_red_equations): Similarly after setting found.
19512 (omega_query_variable): Similarly after setting coupled.
19514 2013-07-22 Marek Polacek <polacek@redhat.com>
19516 * gimplify.c: Don't include gimple.h twice.
19518 2013-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19520 * config/arm/constraints.md (Pd): Allow TARGET_THUMB
19521 instead of TARGET_THUMB1.
19522 (Pz): New constraint.
19523 * config/arm/arm.md (arm_addsi3): Add alternatives for 16-bit
19525 (compare_negsi_si): Likewise.
19526 (compare_addsi2_op0): Likewise.
19527 (compare_addsi2_op1): Likewise.
19528 (addsi3_carryin_<optab>): Likewise.
19529 (addsi3_carryin_alt2_<optab>): Likewise.
19530 (addsi3_carryin_shift_<optab>): Disable cond_exec variant
19531 for arm_restrict_it.
19532 (subsi3_carryin): Likewise.
19533 (arm_subsi3_insn): Add alternatives for 16-bit encoding.
19534 (minmax_arithsi): Disable for arm_restrict_it.
19535 (minmax_arithsi_non_canon): Adjust for arm_restrict_it.
19536 (satsi_<SAT:code>): Disable cond_exec variant for arm_restrict_it.
19537 (satsi_<SAT:code>_shift): Likewise.
19538 (arm_shiftsi3): Add alternative for 16-bit encoding.
19539 (arm32_movhf): Disable for arm_restrict_it.
19540 (arm_cmpdi_unsigned): Add alternatives for 16-bit encoding.
19541 (arm_movtas_ze): Disable cond_exec variant for arm_restrict_it.
19543 2013-07-22 Sofiane Naci <sofiane.naci@arm.com>
19545 * config/arm/arm.md (attribute "insn"): Delete.
19546 (attribute "type"): Add "mov_imm", "mov_reg", "mov_shift",
19547 "mov_shift_reg", "mvn_imm", "mvn_reg", "mvn_shift" and "mvn_shift_reg".
19548 (not_shiftsi): Update for attribute change.
19549 (not_shiftsi_compare0): Likewise.
19550 (not_shiftsi_compare0_scratch): Likewise.
19551 (arm_one_cmplsi2): Likewise.
19552 (thumb1_one_cmplsi2): Likewise.
19553 (notsi_compare0): Likewise.
19554 (notsi_compare0_scratch): Likewise.
19555 (thumb1_movdi_insn): Likewise.
19556 (arm_movsi_insn): Likewise.
19557 (movhi_insn_arch4): Likewise.
19558 (movhi_bytes): Likewise.
19559 (arm_movqi_insn): Likewise.
19560 (thumb1_movqi_insn): Likewise.
19561 (arm32_movhf): Likewise.
19562 (thumb1_movhf): Likewise.
19563 (arm_movsf_soft_insn): Likewise.
19564 (thumb1_movsf_insn): Likewise.
19565 (thumb_movdf_insn): Likewise.
19566 (movsicc_insn): Likewise.
19567 (movsfcc_soft_insn): Likewise.
19568 (and_scc): Likewise.
19569 (cond_move): Likewise.
19570 (if_move_not): Likewise.
19571 (if_not_move): Likewise.
19572 (if_shift_move): Likewise.
19573 (if_move_shift): Likewise.
19574 (if_shift_shift): Likewise.
19575 (if_not_arith): Likewise.
19576 (if_arith_not): Likewise.
19577 (cond_move_not): Likewise.
19578 * config/arm/neon.md (neon_mov<mode>): Update for attribute change.
19579 (neon_mov<mode>): Likewise.
19580 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute change.
19581 (thumb2_movsi_vfp): Likewise.
19582 (movsf_vfp): Likewise.
19583 (thumb2_movsf_vfp): Likewise.
19584 * config/arm/arm.c (xscale_sched_adjust_cost): Update for attribute
19586 (cortexa7_older_only): Likewise.
19587 (cortexa7_younger): Likewise.
19588 * config/arm/arm1020e.md (1020alu_op): Update for attribute change.
19589 (1020alu_shift_op): Likewise.
19590 (1020alu_shift_reg_op): Likewise.
19591 * config/arm/arm1026ejs.md (alu_op): Update for attribute change.
19592 (alu_shift_op): Likewise.
19593 (alu_shift_reg_op): Likewise.
19594 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute change.
19595 (11_alu_shift_op): Likewise.
19596 (11_alu_shift_reg_op): Likewise.
19597 * config/arm/arm926ejs.md (9_alu_op): Update for attribute change.
19598 (9_alu_shift_reg_op): Likewise.
19599 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
19601 (cortex_a15_alu_shift): Likewise.
19602 (cortex_a15_alu_shift_reg): Likewise.
19603 * config/arm/cortex-a5.md (cortex_a5_alu): Update for attribute change.
19604 (cortex_a5_alu_shift): Likewise.
19605 * config/arm/cortex-a53.md (cortex_a53_alu): Update for attribute
19607 (cortex_a53_alu_shift): Likewise.
19608 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for attribute
19610 (cortex_a7_alu_reg): Likewise.
19611 (cortex_a7_alu_shift): Likewise.
19612 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
19613 (cortex_a8_alu_shift): Likewise.
19614 (cortex_a8_alu_shift_reg): Likewise.
19615 (cortex_a8_mov): Likewise.
19616 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute change.
19617 (cortex_a9_dp_shift): Likewise.
19618 * config/arm/cortex-m4.md (cortex_m4_alu): Update for attribute change.
19619 * config/arm/cortex-r4.md (cortex_r4_alu): Update for attribute change.
19620 (cortex_r4_mov): Likewise.
19621 (cortex_r4_alu_shift): Likewise.
19622 (cortex_r4_alu_shift_reg): Likewise.
19623 * config/arm/fa526.md (526_alu_op): Update for attribute change.
19624 (526_alu_shift_op): Likewise.
19625 * config/arm/fa606te.md (606te_alu_op): Update for attribute change.
19626 * config/arm/fa626te.md (626te_alu_op): Update for attribute change.
19627 (626te_alu_shift_op): Likewise.
19628 * config/arm/fa726te.md (726te_shift_op): Update for attribute change.
19629 (726te_alu_op): Likewise.
19630 (726te_alu_shift_op): Likewise.
19631 (726te_alu_shift_reg_op): Likewise.
19632 * config/arm/fmp626.md (mp626_alu_op): Update for attribute change.
19633 (mp626_alu_shift_op): Likewise.
19634 * config/arm/marvell-pj4.md (pj4_alu_e1): Update for attribute change.
19635 (pj4_alu_e1_conds): Likewise.
19636 (pj4_alu): Likewise.
19637 (pj4_alu_conds): Likewise.
19638 (pj4_shift): Likewise.
19639 (pj4_shift_conds): Likewise.
19640 (pj4_alu_shift): Likewise.
19641 (pj4_alu_shift_conds): Likewise.
19643 2013-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19645 * config/arm/predicates.md (shiftable_operator_strict_it):
19647 * config/arm/thumb2.md (thumb_andsi_not_shiftsi_si):
19648 Disable cond_exec version for arm_restrict_it.
19649 (thumb2_smaxsi3): Convert to generate cond_exec.
19650 (thumb2_sminsi3): Likewise.
19651 (thumb32_umaxsi3): Likewise.
19652 (thumb2_uminsi3): Likewise.
19653 (thumb2_abssi2): Adjust constraints for arm_restrict_it.
19654 (thumb2_neg_abssi2): Likewise.
19655 (thumb2_mov_scc): Add alternative for 16-bit encoding.
19656 (thumb2_movsicc_insn): Adjust alternatives.
19657 (thumb2_mov_negscc): Disable for arm_restrict_it.
19658 (thumb2_mov_negscc_strict_it): New pattern.
19659 (thumb2_mov_notscc_strict_it): New pattern.
19660 (thumb2_mov_notscc): Disable for arm_restrict_it.
19661 (thumb2_ior_scc): Likewise.
19662 (thumb2_ior_scc_strict_it): New pattern.
19663 (thumb2_cond_move): Adjust for arm_restrict_it.
19664 (thumb2_cond_arith): Disable for arm_restrict_it.
19665 (thumb2_cond_arith_strict_it): New pattern.
19666 (thumb2_cond_sub): Adjust for arm_restrict_it.
19667 (thumb2_movcond): Likewise.
19668 (thumb2_extendqisi_v6): Disable cond_exec variant for arm_restrict_it.
19669 (thumb2_zero_extendhisi2_v6): Likewise.
19670 (thumb2_zero_extendqisi2_v6): Likewise.
19671 (orsi_notsi_si): Likewise.
19672 (orsi_not_shiftsi_si): Likewise.
19674 2013-07-22 Georg-Johann Lay <avr@gjlay.de>
19676 * config/avr/avr.c (avr_out_xload): No SBIS around LPM so that
19677 instruction sequence is 1 byte shorter.
19679 2013-07-22 Uros Bizjak <ubizjak@gmail.com>
19681 * config/i386/i386.md (nonlocal_goto_receiver): Delete insn if
19682 it is not needed after split.
19684 2013-07-20 Iain Sandoe <iain@codesourcery.com>
19687 * config/i386/i386.c (output_set_got) [TARGET_MACHO]: Adjust to emit a
19688 second label for nonlocal goto receivers. Don't output pic base labels
19689 unless we're producing PIC; mark that action unreachable().
19690 (ix86_save_reg): If the function contains a nonlocal label, save the
19692 * config/darwin-protos.h (machopic_should_output_picbase_label): New.
19693 * config/darwin.c (emitted_pic_label_num): New GTY.
19694 (update_pic_label_number_if_needed): New.
19695 (machopic_output_function_base_name): Adjust for nonlocal receiver
19697 (machopic_should_output_picbase_label): New.
19698 * config/i386/i386.md (enum unspecv): UNSPECV_NLGR: New.
19699 (nonlocal_goto_receiver): New insn and split.
19701 2013-07-20 James Greenhalgh <james.greenhalgh@arm.com>
19703 * config/aarch64/aarch64-builtins.c
19704 (aarch64_fold_builtin): Fold abs in all modes.
19705 * config/aarch64/aarch64-simd-builtins.def
19706 (abs): Enable for all modes.
19707 * config/aarch64/arm_neon.h
19708 (vabs<q>_s<8,16,32,64): Rewrite using builtins.
19709 (vabs_f64): Add missing intrinsic.
19711 2013-07-19 Ian Bolton <ian.bolton@arm.com>
19713 * config/aarch64/arm_neon.h (vabs_s64): New function
19715 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
19718 * config/avr/avr-fixed.md (round<mode>3_const): Turn expander to insn.
19719 * config/avr/avr.md (adjust_len): Add `round'.
19720 * config/avr/avr-protos.h (avr_out_round): New prototype.
19721 (avr_out_plus): Add `out_label' argument.
19722 * config/avr/avr.c (avr_out_plus_1): Add `out_label' argument.
19723 (avr_out_plus): Pass down `out_label' to avr_out_plus_1.
19724 Handle the case where `insn' is just a pattern.
19725 (avr_out_bitop): Handle the case where `insn' is just a pattern.
19726 (avr_out_round): New function.
19727 (avr_adjust_insn_length): Handle ADJUST_LEN_ROUND.
19729 2013-07-18 David Holsgrove <david.holsgrove@xilinx.com>
19731 * config/microblaze/microblaze.c (microblaze_expand_prologue):
19732 Add check for flag_stack_usage to handle -fstack-usage support
19734 2013-07-18 Pat Haugen <pthaugen@us.ibm.com>
19736 * config/rs6000/rs6000.c (rs6000_option_override_internal): Adjust flag
19737 interaction for new Power8 flags and VSX.
19739 2013-07-18 Sriraman Tallam <tmsriram@google.com>
19741 PR middle-end/57698
19742 * tree-inline.c (expand_call_inline): Emit errors during
19743 early_inlining only if optimization is not turned on.
19745 2013-07-18 David Malcolm <dmalcolm@redhat.com>
19749 * passes.c (init_optimization_passes): Move the construction of
19750 the pass hierarchy into a new passes.def file.
19752 * Makefile.in (passes.o): Add dependency on passes.def.
19754 2013-07-18 David Malcolm <dmalcolm@redhat.com>
19756 * passes.c (init_optimization_passes): Introduce macros for
19757 constructing the tree of passes (INSERT_PASSES_AFTER,
19758 PUSH_INSERT_PASSES_WITHIN, POP_INSERT_PASSES,
19759 TERMINATE_PASS_LIST).
19761 2013-07-18 Vladimir Makarov <vmakarov@redhat.com>
19762 Wei Mi <wmi@google.com>
19764 PR rtl-optimization/57878
19765 * lra-assigns.c (assign_by_spills): Move non_reload_pseudos to the
19767 (reload_pseudo_compare_func): Check nregs first for reload
19770 2013-07-18 David Malcolm <dmalcolm@redhat.com>
19772 * tree-pass.h (pass_ipa_lto_wpa_fixup): Remove redundant decl.
19774 2013-07-18 Po-Chun Chang <pchang9@cs.wisc.edu>
19776 * read-rtl.c (validate_const_int): Once an invalid character is
19777 seen, quit the loop.
19779 * gengtype.c (write_roots): Similarly once we find the "deletable"
19780 or "if_marked" option.
19782 2013-07-18 Sofiane Naci <sofiane.naci@arm.com>
19784 * config/arm/arm.md (attribute "insn"): Delete values "mrs", "msr",
19785 "xtab" and "sat". Move value "clz" from here to ...
19786 (attriubte "type"): ... here.
19787 (satsi_<SAT:code>): Delete "insn" attribute.
19788 (satsi_<SAT:code>_shift): Likewise.
19789 (arm_zero_extendqisi2addsi): Likewise.
19790 (arm_extendqisi2addsi): Likewise.
19791 (clzsi2): Update for attribute changes.
19792 (rbitsi2): Likewise.
19793 * config/arm/arm-fixed.md (arm_ssatsihi_shift): Delete "insn"
19795 (arm_usatsihi): Likewise.
19796 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
19798 2013-07-18 Sofiane Naci <sofiane.naci@arm.com>
19800 * config/arm/arm.md (attribute "type"): Rename "simple_alu_imm" to
19801 "arlo_imm". Rename "alu_reg" to "arlo_reg". Rename "simple_alu_shift"
19802 to "extend". Split "alu_shift" into "shift" and "arlo_shift". Split
19803 "alu_shift_reg" into "shift_reg" and "arlo_shift_reg". List types
19804 in alphabetical order.
19805 (attribute "core_cycles"): Update for attribute changes.
19806 (arm_addsi3): Likewise.
19807 (addsi3_compare0): Likewise.
19808 (addsi3_compare0_scratch): Likewise.
19809 (addsi3_compare_op1): Likewise.
19810 (addsi3_compare_op2): Likewise.
19811 (compare_addsi2_op0): Likewise.
19812 (compare_addsi2_op1): Likewise.
19813 (addsi3_carryin_shift_<optab>): Likewise.
19814 (subsi3_carryin_shift): Likewise.
19815 (rsbsi3_carryin_shift): Likewise.
19816 (arm_subsi3_insn): Likewise.
19817 (subsi3_compare0): Likewise.
19818 (subsi3_compare): Likewise.
19819 (arm_andsi3_insn): Likewise.
19820 (thumb1_andsi3_insn): Likewise.
19821 (andsi3_compare0): Likewise.
19822 (andsi3_compare0_scratch): Likewise.
19823 (zeroextractsi_compare0_scratch
19824 (andsi_not_shiftsi_si): Likewise.
19825 (iorsi3_insn): Likewise.
19826 (iorsi3_compare0): Likewise.
19827 (iorsi3_compare0_scratch): Likewise.
19828 (arm_xorsi3): Likewise.
19829 (thumb1_xorsi3_insn): Likewise.
19830 (xorsi3_compare0): Likewise.
19831 (xorsi3_compare0_scratch): Likewise.
19832 (satsi_<SAT:code>_shift): Likewise.
19834 (arm_shiftsi3): Likewise.
19835 (shiftsi3_compare0): Likewise.
19836 (not_shiftsi): Likewise.
19837 (not_shiftsi_compare0): Likewise.
19838 (not_shiftsi_compare0_scratch): Likewise.
19839 (arm_one_cmplsi2): Likewise.
19840 (thumb_one_complsi2): Likewise.
19841 (notsi_compare0): Likewise.
19842 (notsi_compare0_scratch): Likewise.
19843 (thumb1_zero_extendhisi2): Likewise.
19844 (arm_zero_extendhisi2): Likewise.
19845 (arm_zero_extendhisi2_v6): Likewise.
19846 (arm_zero_extendhisi2addsi): Likewise.
19847 (thumb1_zero_extendqisi2): Likewise.
19848 (thumb1_zero_extendqisi2_v6): Likewise.
19849 (arm_zero_extendqisi2): Likewise.
19850 (arm_zero_extendqisi2_v6): Likewise.
19851 (arm_zero_extendqisi2addsi): Likewise.
19852 (thumb1_extendhisi2): Likewise.
19853 (arm_extendhisi2): Likewise.
19854 (arm_extendhisi2_v6): Likewise.
19855 (arm_extendqisi): Likewise.
19856 (arm_extendqisi_v6): Likewise.
19857 (arm_extendqisi2addsi): Likewise.
19858 (thumb1_extendqisi2): Likewise.
19859 (thumb1_movdi_insn): Likewise.
19860 (arm_movsi_insn): Likewise.
19861 (movsi_compare0): Likewise.
19862 (movhi_insn_arch4): Likewise.
19863 (movhi_bytes): Likewise.
19864 (arm_movqi_insn): Likewise.
19865 (thumb1_movqi_insn): Likewise.
19866 (arm32_movhf): Likewise.
19867 (thumb1_movhf): Likewise.
19868 (arm_movsf_soft_insn): Likewise.
19869 (thumb1_movsf_insn): Likewise.
19870 (movdf_soft_insn): Likewise.
19871 (thumb_movdf_insn): Likewise.
19872 (arm_cmpsi_insn): Likewise.
19873 (cmpsi_shiftsi): Likewise.
19874 (cmpsi_shiftsi_swp): Likewise.
19875 (arm_cmpsi_negshiftsi_si): Likewise.
19876 (movsicc_insn): Likewise.
19877 (movsfcc_soft_insn): Likewise.
19878 (arith_shiftsi): Likewise.
19879 (arith_shiftsi_compare0
19880 (arith_shiftsi_compare0_scratch
19881 (sub_shiftsi): Likewise.
19882 (sub_shiftsi_compare0
19883 (sub_shiftsi_compare0_scratch
19884 (and_scc): Likewise.
19885 (cond_move): Likewise.
19886 (if_plus_move): Likewise.
19887 (if_move_plus): Likewise.
19888 (if_move_not): Likewise.
19889 (if_not_move): Likewise.
19890 (if_shift_move): Likewise.
19891 (if_move_shift): Likewise.
19892 (if_shift_shift): Likewise.
19893 (if_not_arith): Likewise.
19894 (if_arith_not): Likewise.
19895 (cond_move_not): Likewise.
19896 (thumb1_ashlsi3): Set type attribute.
19897 (thumb1_ashrsi3): Likewise.
19898 (thumb1_lshrsi3): Likewise.
19899 (thumb1_rotrsi3): Likewise.
19900 (shiftsi3_compare0_scratch): Likewise.
19901 * config/arm/neon.md (neon_mov<mode>): Update for attribute changes.
19902 (neon_mov<mode>): Likewise.
19903 * config/arm/thumb2.md (thumb_andsi_not_shiftsi_si): Update for
19905 (thumb2_movsi_insn): Likewise.
19906 (thumb2_cmpsi_neg_shiftsi): Likewise.
19907 (thumb2_extendqisi_v6): Likewise.
19908 (thumb2_zero_extendhisi2_v6): Likewise.
19909 (thumb2_zero_extendqisi2_v6): Likewise.
19910 (thumb2_shiftsi3_short): Likewise.
19911 (thumb2_addsi3_compare0_scratch): Likewise.
19912 (orsi_not_shiftsi_si): Likewise.
19913 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute changes.
19914 * config/arm/arm-fixed.md (arm_ssatsihi_shift): Update for attribute
19916 * config/arm/arm1020e.md (1020alu_op): Update for attribute changes.
19917 (1020alu_shift_op): Likewise.
19918 (1020alu_shift_reg_op): Likewise.
19919 * config/arm/arm1026ejs.md (alu_op): Update for attribute changes.
19920 (alu_shift_op): Likewise.
19921 (alu_shift_reg_op): Likewise.
19922 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute changes.
19923 (11_alu_shift_op): Likewise.
19924 (11_alu_shift_reg_op): Likewise.
19925 * config/arm/arm926ejs.md (9_alu_op): Update for attribute changes.
19926 (9_alu_shift_reg_op): Likewise.
19927 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
19929 (cortex_a15_alu_shift): Likewise.
19930 (cortex_a15_alu_shift_reg): Likewise.
19931 * config/arm/cortex-a5.md (cortex_a5_alu): Update for attribute
19933 (cortex_a5_alu_shift): Likewise.
19934 * config/arm/cortex-a53.md (cortex_a53_alu) : Update for attribute
19936 (cortex_a53_alu_shift): Likewise.
19937 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for attribute
19939 (cortex_a7_alu_reg): Likewise.
19940 (cortex_a7_alu_shift): Likewise.
19941 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute
19943 (cortex_a8_alu_shift): Likewise.
19944 (cortex_a8_alu_shift_reg): Likewise.
19945 (cortex_a8_mov): Likewise.
19946 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute changes.
19947 (cortex_a9_dp_shift): Likewise.
19948 * config/arm/cortex-m4.md (cortex_m4_alu): Update for attribute
19950 * config/arm/cortex-r4.md (cortex_r4_alu): Update for attribute
19952 (cortex_r4_mov): Likewise.
19953 (cortex_r4_alu_shift): Likewise.
19954 (cortex_r4_alu_shift_reg): Likewise.
19955 * config/arm/fa526.md (526_alu_op): Update for attribute changes.
19956 (526_alu_shift_op): Likewise.
19957 * config/arm/fa606te.md (606te_alu_op): Update for attribute changes.
19958 * config/arm/fa626te.md (626te_alu_op): Update for attribute changes.
19959 (626te_alu_shift_op): Likewise.
19960 * config/arm/fa726te.md (726te_shift_op): Update for attribute changes.
19961 (726te_alu_op): Likewise.
19962 (726te_alu_shift_op): Likewise.
19963 (726te_alu_shift_reg_op): Likewise.
19964 * config/arm/fmp626.md (mp626_alu_op): Update for attribute changes.
19965 (mp626_alu_shift_op): Likewise.
19966 * config/arm/marvell-pj4.md (pj4_alu_e1): Update for attribute changes.
19967 (pj4_alu_e1_conds): Likewise.
19968 (pj4_alu): Likewise.
19969 (pj4_alu_conds): Likewise.
19970 (pj4_shift): Likewise.
19971 (pj4_shift_conds): Likewise.
19972 (pj4_alu_shift): Likewise.
19973 (pj4_alu_shift_conds): Likewise.
19974 * config/arm/arm.c (xscale_sched_adjust_cost): Update for attribute
19976 (cortexa7_older_only): Likewise.
19977 (cortexa7_younger): Likewise.
19979 2013-07-18 David Malcolm <dmalcolm@redhat.com>
19981 * ipa-pure-const.c (generate_summary): Rename to...
19982 (pure_const_generate_summary): ... this.
19984 2013-07-17 Iain Sandoe <iain@codesourcery.com>
19986 * config/rs6000/darwin.h (REGISTER_NAMES): Add HTM registers.
19988 2013-07-17 Yvan Roux <yvan.roux@linaro.org>
19991 * config/arm/arm.c (gen_movmem_ldrd_strd): Fix unaligned load/store
19994 2013-07-17 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19996 * config/s390/s390.c: (s390_expand_builtin): Allow -mhtm to be
19997 enabled without -march=zEC12.
19998 * config/s390/s390.h (TARGET_HTM): Do not require EC12 machine
20001 2013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
20003 * config/mips/mips.h (ISA_HAS_FP4): Correct formatting.
20004 (ISA_HAS_FP_MADD4_MSUB4): Also enable for ISA_MIPS32R2.
20005 (ISA_HAS_NMADD4_NMSUB4): Remove the MODE argument; rewrite in
20006 terms of ISA_HAS_FP4, and also enable for ISA_MIPS32R2.
20007 (ISA_HAS_NMADD3_NMSUB3): Remove the MODE argument.
20008 * config/mips/mips.c (mips_rtx_costs) <PLUS>: Check for
20009 ISA_HAS_FP_MADD4_MSUB4 || ISA_HAS_FP_MADD3_MSUB3 rather than
20011 <MINUS, NEG>: Update according to changes to ISA_HAS_NMADD4_NMSUB4
20012 and ISA_HAS_NMADD3_NMSUB3.
20013 * config/mips/mips.md (nmadd4<mode>, nmadd3<mode>): Likewise.
20014 (nmadd4<mode>_fastmath, nmadd3<mode>_fastmath): Likewise.
20015 (nmsub4<mode>, nmsub3<mode>): Likewise.
20016 (nmsub4<mode>_fastmath, nmsub3<mode>_fastmath): Likewise.
20018 2013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
20020 * config/mips/mips.h (ISA_HAS_NMADD4_NMSUB4): Remove
20021 TARGET_MIPS5400 checking.
20023 2013-07-16 Jakub Jelinek <jakub@redhat.com>
20024 Peter Bergner <bergner@vnet.ibm.com>
20026 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTERS): Mention HTM
20027 registers in the comment.
20028 (DWARF_FRAME_REGISTERS): Subtract also the 3 HTM registers.
20029 (DWARF_REG_TO_UNWIND_COLUMN): Use DWARF_FRAME_REGISTERS
20030 rather than FIRST_PSEUDO_REGISTERS.
20032 2013-07-16 Peter Bergner <bergner@vnet.ibm.com>
20034 * config/rs6000/rs6000.c (rs6000_option_override_internal): Do not
20035 enable extra ISA flags with TARGET_HTM.
20037 2013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
20039 * config/mips/mips.h (ISA_HAS_MULS, ISA_HAS_MSAC, ISA_HAS_MACC):
20042 2013-07-15 Cong Hou <congh@google.com>
20044 * tree-vect-data-refs.c (dr_group_sort_cmp): Do not use hash function
20045 in compare function for sorting.
20047 2013-07-15 Peter Bergner <bergner@vnet.ibm.com>
20049 * config.gcc (powerpc*-*-*): Install htmintrin.h and htmxlintrin.h.
20050 * config/rs6000/t-rs6000 (MD_INCLUDES): Add htm.md.
20051 * config/rs6000/rs6000.opt: Add -mhtm option.
20052 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add OPTION_MASK_HTM.
20053 (ISA_2_7_MASKS_SERVER): Add OPTION_MASK_HTM.
20054 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
20055 __HTM__ if the HTM instructions are available.
20056 * config/rs6000/predicates.md (u3bit_cint_operand, u10bit_cint_operand,
20057 htm_spr_reg_operand): New define_predicates.
20058 * config/rs6000/rs6000.md (define_attr "type"): Add htm.
20059 (TFHAR_REGNO, TFIAR_REGNO, TEXASR_REGNO): New define_constants.
20061 * config/rs6000/rs6000-builtin.def (BU_HTM_0, BU_HTM_1, BU_HTM_2,
20062 BU_HTM_3, BU_HTM_SPR0, BU_HTM_SPR1): Add support macros for defining
20063 HTM builtin functions.
20064 * config/rs6000/rs6000.c (RS6000_BUILTIN_H): New macro.
20065 (rs6000_reg_names, alt_reg_names): Add HTM SPR register names.
20066 (rs6000_init_hard_regno_mode_ok): Add support for HTM instructions.
20067 (rs6000_builtin_mask_calculate): Likewise.
20068 (rs6000_option_override_internal): Likewise.
20069 (bdesc_htm): Add new HTM builtin support.
20070 (htm_spr_num): New function.
20071 (htm_spr_regno): Likewise.
20072 (rs6000_htm_spr_icode): Likewise.
20073 (htm_expand_builtin): Likewise.
20074 (htm_init_builtins): Likewise.
20075 (rs6000_expand_builtin): Add support for HTM builtin functions.
20076 (rs6000_init_builtins): Likewise.
20077 (rs6000_invalid_builtin, rs6000_opt_mask): Add support for -mhtm
20079 * config/rs6000/rs6000.h (ASM_CPU_SPEC): Add support for -mhtm.
20080 (TARGET_HTM, MASK_HTM): Define macros.
20081 (FIRST_PSEUDO_REGISTER): Adjust for new HTM SPR registers.
20082 (FIXED_REGISTERS): Likewise.
20083 (CALL_USED_REGISTERS): Likewise.
20084 (CALL_REALLY_USED_REGISTERS): Likewise.
20085 (REG_ALLOC_ORDER): Likewise.
20086 (enum reg_class): Likewise.
20087 (REG_CLASS_NAMES): Likewise.
20088 (REG_CLASS_CONTENTS): Likewise.
20089 (REGISTER_NAMES): Likewise.
20090 (ADDITIONAL_REGISTER_NAMES): Likewise.
20091 (RS6000_BTC_SPR, RS6000_BTC_VOID, RS6000_BTC_32BIT, RS6000_BTC_64BIT,
20092 RS6000_BTC_MISC_MASK, RS6000_BTM_HTM): New macros.
20093 (RS6000_BTM_COMMON): Add RS6000_BTM_HTM.
20094 * config/rs6000/htm.md: New file.
20095 * config/rs6000/htmintrin.h: New file.
20096 * config/rs6000/htmxlintrin.h: New file.
20098 2013-07-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
20100 * config/aarch64/aarch64-protos.h (aarch64_symbol_type):
20101 Define SYMBOL_TINY_GOT, update comment.
20102 * config/aarch64/aarch64.c
20103 (aarch64_load_symref_appropriately): Handle SYMBOL_TINY_GOT.
20104 (aarch64_expand_mov_immediate): Likewise.
20105 (aarch64_print_operand): Likewise.
20106 (aarch64_classify_symbol): Likewise.
20107 * config/aarch64/aarch64.md (UNSPEC_GOTTINYPIC): Define.
20108 (ldr_got_tiny): Define.
20110 2013-07-13 Tobias Grosser <tobias@grosser.es>
20112 PR tree-optimization/54094
20113 * graphite-clast-to-gimple.c (translate_clast_for_loop): Derive the
20114 scheduling dimension for the parallelism check from the polyhedral
20115 information in the AST.
20116 * graphite-dependences.c (carries_deps): Do not assume the schedule is
20119 2013-07-13 Jason Merrill <jason@redhat.com>
20121 * print-tree.c (debug_vec_tree): Use debug_raw.
20122 (debug_raw (vec<tree, va_gc> &)): New.
20123 (debug_raw (vec<tree, va_gc> *)): New.
20124 * tree.h: Declare them.
20126 2013-07-13 Bin Cheng <bin.cheng@arm.com>
20128 * ifcvt.c (ifcvt_after_combine): New static variable.
20129 (cheap_bb_rtx_cost_p): Set scale to REG_BR_PROB_BASE when optimizing
20131 (if_convert): New parameter after_combine. Set ifcvt_after_combine.
20132 (rest_of_handle_if_conversion, rest_of_handle_if_after_combine,
20133 rest_of_handle_if_after_reload): Pass new argument for if_convert.
20135 2013-07-12 Maciej W. Rozycki <macro@codesourcery.com>
20137 * config/mips/mips.c (mips_expand_call): Remove empty statement.
20139 2013-07-12 Michael Matz <matz@suse.de>
20141 PR middle-end/55771
20142 * convert.c (convert_to_real): Reject non-float inner types.
20144 2013-07-12 Tejas Belagod <tejas.belagod@arm.com>
20146 * config/aarch64/aarch64-protos.h
20147 (aarch64_simd_immediate_valid_for_move): Remove.
20148 * config/aarch64/aarch64.c (simd_immediate_info): New member.
20149 (aarch64_simd_valid_immediate): Recognize idioms for shifting ones
20151 (aarch64_output_simd_mov_immediate): Print the correct shift specifier.
20153 2013-07-11 Steve Ellcey <sellcey@mips.com>
20155 * config/mips/mips.c (mips_conditional_register_usage): Do not
20156 use t[0-7] registers in MIPS16 mode when optimizing for size.
20158 2013-07-11 Sriraman Tallam <tmsriram@google.com>
20160 * config/i386/i386.c (dispatch_function_versions): Fix array
20161 indexing of function_version_info to match actual_versions.
20163 2013-07-11 Teresa Johnson <tejohnson@google.com>
20165 * vec.h (struct va_gc): Move release out-of-line.
20166 (va_gc::release): Call ggc_free on released vec.
20168 2013-07-11 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
20170 * config/rs6000/rs6000.md (""*tls_gd_low<TLSmode:tls_abi_suffix>"):
20171 Require GOT register as additional operand in UNSPEC.
20172 ("*tls_ld_low<TLSmode:tls_abi_suffix>"): Likewise.
20173 ("*tls_got_dtprel_low<TLSmode:tls_abi_suffix>"): Likewise.
20174 ("*tls_got_tprel_low<TLSmode:tls_abi_suffix>"): Likewise.
20175 ("*tls_gd<TLSmode:tls_abi_suffix>"): Update splitter.
20176 ("*tls_ld<TLSmode:tls_abi_suffix>"): Likewise.
20177 ("tls_got_dtprel_<TLSmode:tls_abi_suffix>"): Likewise.
20178 ("tls_got_tprel_<TLSmode:tls_abi_suffix>"): Likewise.
20180 2013-07-11 Georg-Johann Lay <avr@gjlay.de>
20183 * config/avr/avr.c (avr_set_current_function): Sanity-check signal
20184 name seen by assembler/linker rather if available.
20186 2013-07-11 Andreas Schwab <schwab@suse.de>
20188 * config/aarch64/aarch64-linux.h (CPP_SPEC): Define.
20190 2013-07-10 Vladimir Makarov <vmakarov@redhat.com>
20192 * lra-constraints.c (curr_insn_transform): Switch off optional reloads.
20194 2013-07-10 Joseph Myers <joseph@codesourcery.com>
20196 * doc/tm.texi.in: Move hook documentation to ....
20197 * target.def: ... here.
20199 * doc/tm.texi.in (TARGET_CANONICALIZE_COMPARISON): Remove stray
20200 text on @hook line.
20201 * doc/tm.texi: Regenerate.
20203 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
20206 * doc/invoke.texi: Document -Wconditionally-supported.
20208 2013-07-10 Georg-Johann Lay <avr@gjlay.de>
20211 * config/avr/avr.c (avr_prologue_setup_frame): Trunk -size to mode
20214 2013-07-10 Georg-Johann Lay <avr@gjlay.de>
20217 * config/avr/avr-mcus.def (atmega16hva, atmega16hva2, atmega16hvb)
20218 (atmega16m1, atmega16u4, atmega32a, atmega32c1, atmega32hvb)
20219 (atmega32m1, atmega32u4, atmega32u6, atmega64c1, atmega64m1):
20220 Remove duplicate devices.
20221 * config/avr/gen-avr-mmcu-texi.c (print_mcus): Fail on duplicate MCUs.
20222 * config/avr/t-multilib: Regenerate.
20223 * config/avr/avr-tables.opt: Regenerate.
20224 * doc/avr-mmcu.texi: Regenerate.
20226 2013-07-10 Georg-Johann Lay <avr@gjlay.de>
20229 * config/avr/avr.opt (Waddr-space-convert): Fix typo.
20231 2013-07-10 Graham Stott <graham.stott@btinternet.com>
20233 * config/mips/mips.c (mips_rtx_costs): Very slightly increase
20234 the cost of MULT when optimizing for size.
20236 2013-07-10 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20238 * config/cr16/cr16-protos.h: Don't include target.h.
20240 2013-07-09 Joseph Myers <joseph@codesourcery.com>
20242 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Only
20243 adjust register size for TDmode and TFmode for VSX registers.
20245 2013-07-08 Kai Tietz <ktietz@redhat.com>
20248 * config/i386/i386.c (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): Define as
20249 hook_bool_const_tree_true.
20251 2013-07-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20253 * config/s390/s390.c: Replace F*_REGNUM with FPR*_REGNUM.
20254 * config/s390/s390.h: Remove F*_REGNUM macro definitions.
20255 * config/s390/s390.md: Define FPR*_REGNUM constants.
20256 Fix FPR2_REGNUM constant (18 -> 17).
20257 ("*trunc<BFP:mode><DFP_ALL:mode>2")
20258 ("*trunc<DFP_ALL:mode><BFP:mode>2")
20259 ("trunc<BFP:mode><DFP_ALL:mode>2")
20260 ("trunc<DFP_ALL:mode><BFP:mode>2")
20261 ("*extend<BFP:mode><DFP_ALL:mode>2")
20262 ("*extend<DFP_ALL:mode><BFP:mode>2")
20263 ("extend<BFP:mode><DFP_ALL:mode>2")
20264 ("extend<DFP_ALL:mode><BFP:mode>2"): Replace FPR2_REGNUM with
20267 2013-07-08 Graham Stott <graham.stott@btinternet.com>
20269 * Makefile.in: (c-family-warn): Define to $(STRICT_WARN)
20271 2013-07-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20273 * config/s390/s390.c: Rename cfun_set_fpr_bit to cfun_set_fpr_save
20274 and cfun_fpr_bit_p to cfun_fpr_save_p.
20275 (s390_frame_area, s390_register_info, s390_frame_info)
20276 (s390_emit_prologue, s390_emit_epilogue)
20277 (s390_conditional_register_usage): Use the *_REGNUM macros for FPR
20279 * config/s390/s390.h: Define *_REGNUM macros for floating point
20282 2013-07-08 Eric Botcazou <ebotcazou@adacore.com>
20284 * Makefile.in (tree-ssa-reassoc.o): Add dependency on $(PARAMS_H).
20286 2013-07-08 Po-Chun Chang <pchang9@cs.wisc.edu>
20288 PR rtl-optimization/57786
20289 * combine.c (distribute_notes) <case REG_DEAD>: Change all_used to bool
20290 and break out of the loop when it is set to false.
20292 2013-07-08 Jakub Jelinek <jakub@redhat.com>
20295 * simplify-rtx.c (simplify_unary_operation_1) <case ZERO_EXTEND>:
20296 Simplify (zero_extend:SI (subreg:QI (and:SI (reg:SI)
20297 (const_int 63)) 0)).
20298 * combine.c (make_extraction): Create ZERO_EXTEND or SIGN_EXTEND
20299 using simplify_gen_unary instead of gen_rtx_*_EXTEND.
20300 * config/i386/i386.md (*jcc_bt<mode>_1): New define_insn_and_split.
20302 PR rtl-optimization/57829
20303 * simplify-rtx.c (simplify_binary_operation_1) <case IOR>: Ensure that
20304 mask bits outside of mode are just sign-extension from mode to HWI.
20306 2013-07-08 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
20308 * config/i386/i386-opts.h (enum stringop_alg): Add vector_loop.
20309 * config/i386/i386.c (expand_set_or_movmem_via_loop): Use
20310 adjust_address instead of change_address to keep info about alignment.
20311 (emit_strmov): Remove.
20312 (emit_memmov): New function.
20313 (expand_movmem_epilogue): Refactor to properly handle bigger sizes.
20314 (expand_movmem_epilogue): Likewise and return updated rtx for
20316 (expand_constant_movmem_prologue): Likewise and return updated rtx for
20317 destination and source.
20318 (decide_alignment): Refactor, handle vector_loop.
20319 (ix86_expand_movmem): Likewise.
20320 (ix86_expand_setmem): Likewise.
20321 * config/i386/i386.opt (Enum): Add vector_loop to option stringop_alg.
20323 2013-07-07 Uros Bizjak <ubizjak@gmail.com>
20325 * config/i386/driver-i386.c (host_detect_local_cpu): Do not check
20326 signature_TM2_ebx, it interferes with signature_INTEL_ebx.
20328 2013-07-06 Uros Bizjak <ubizjak@gmail.com>
20330 * config/i386/sse.md (sse_movlhps): Change alternative 3
20331 of operand 2 to "m".
20333 2013-07-06 Uros Bizjak <ubizjak@gmail.com>
20336 * config/i386/sse.md (iptr): New mode attribute.
20337 (sse2_movq128): Add pointer size overrides for Intel asm dialect.
20338 (<sse>_vm<plusminus_insn><mode>3): Ditto.
20339 (<sse>_vmmul<mode>3): Ditto.
20340 (<sse>_vmdiv<mode>3): Ditto.
20341 (sse_vmrcpv4sf2): Ditto.
20342 (<sse>_vmsqrt<mode>2): Ditto.
20343 (sse_vmrsqrtv4sf2): Ditto.
20344 (<sse>_vm<code><mode>3): Ditto.
20345 (avx_vmcmp<mode>3): Ditto.
20346 (<sse>_vmmaskcmp<mode>3): Ditto.
20347 (<sse>_comi): Ditto.
20348 (<sse>_ucomi): Ditto.
20349 (*xop_vmfrcz_<mode>): Ditto.
20350 (*fmai_fmadd_<mode>): Ditto.
20351 (*fmai_fmsub_<mode>): Ditto.
20352 (*fmai_fnmadd_<mode>): Ditto.
20353 (*fmai_fnmsub_<mode>): Ditto.
20354 (*fma4i_vmfmadd_<mode>): Ditto.
20355 (*fma4i_vmfmsub_<mode>): Ditto.
20356 (*fma4i_vmfnmadd_<mode>): Ditto.
20357 (*fma4i_vmfnmsub_<mode>): Ditto.
20358 (*xop_vmfrcz_<mode>): Ditto.
20359 (sse_cvtps2pi): Ditto.
20360 (sse_cvttps2pi): Ditto.
20361 (sse_cvtss2si): Ditto.
20362 (sse_cvtss2si_2): Ditto.
20363 (sse_cvtss2siq_2): Ditto.
20364 (sse_cvttss2si): Ditto.
20365 (sse_cvttss2siq): Ditto.
20366 (sse_cvtsd2si): Ditto.
20367 (sse_cvtsd2si_2): Ditto.
20368 (sse_cvtsd2siq_2): Ditto.
20369 (sse_cvttsd2si): Ditto.
20370 (sse_cvttsd2siq): Ditto.
20371 (sse_cvtsd2ss): Ditto.
20372 (sse_cvtss2sd): Ditto.
20373 (avx2_pbroadcast<mode>): Ditto.
20374 (avx2_pbroadcast<mode>_1): Ditto.
20375 (*avx_vperm_broadcast_v4sf): Ditto.
20377 (sse_movhlps): Ditto for movlp[sd]/movhp[sd] alternatives.
20378 (sse_movlhps): Ditto.
20379 (sse_storehps): Ditto.
20380 (sse_loadhps): Ditto.
20381 (sse_storelps): Ditto.
20382 (sse_loadlps): Ditto.
20383 (*vec_concatv4sf): Ditto.
20384 (*vec_interleave_highv2df): Ditto.
20385 (*vec_interleave_lowv2df): Ditto.
20386 (*vec_extractv2df_1_sse): Ditto.
20387 (*vec_extractv2df_0_sse): Ditto.
20388 (sse2_storelpd): Ditto.
20389 (sse2_loadlpd): Ditto.
20390 (sse2_movsd): Ditto.
20391 (*vec_concatv4si): Ditto.
20392 (vec_concatv2di): Ditto.
20394 * config/i386/mmx.md (mmx_punpcklbw): Add pointer size overrides
20395 for Intel asm dialect.
20396 (mmx_punpcklwd): Ditto.
20397 (mmx_punpckldq): Ditto.
20399 * config/i386/i386.c (ix86_print_operand) ['H']: Output 'qword ptr'
20400 for intel assembler dialect.
20402 2013-07-06 Jakub Jelinek <jakub@redhat.com>
20405 * fold-const.c (tree_call_nonnegative_warnv_p): Return true
20406 for BUILT_IN_C{LZ,LRSB}*.
20407 * tree.h (CASE_INT_FN): Add FN##IMAX case.
20408 * tree-vrp.c (extract_range_basic): Handle
20409 BUILT_IN_{FFS,PARITY,POPCOUNT,C{LZ,TZ,LRSB}}*. For
20410 BUILT_IN_CONSTANT_P if argument isn't (D) of PARM_DECL,
20411 fall thru to code calling set_value*.
20412 * builtins.c (expand_builtin): Remove *IMAX cases.
20413 (fold_builtin_bitop): For BUILT_IN_CLRSB* return NULL_TREE
20414 if width is bigger than 2*HWI.
20416 2013-07-05 Vladimir Makarov <vmakarov@redhat.com>
20418 PR rtl-optimization/55342
20419 * lra-int.h (lra_subreg_reload_pseudos): New.
20420 * lra.c: Add undoing optional reloads to the block diagram.
20421 (lra_subreg_reload_pseudos): New.
20422 (lra_optional_reload_pseudos): Change comments.
20423 (lra): Init and clear lra_subreg_reload_pseudos. Clear
20424 lra_optional_reload_pseudos after undo transformations.
20425 * lra-assigns.c (pseudo_prefix_title): New.
20426 (lra_setup_reg_renumber): Use it.
20427 (spill_for): Ditto. Check subreg reload pseudos too.
20428 (assign_by_spills): Consider subreg reload pseudos too.
20429 * lra-constraints.c (simplify_operand_subreg): Use
20430 lra_subreg_reload_pseudos instead of lra_optional_reload_pseudos.
20431 (curr_insn_transform): Recognize and do optional reloads.
20432 (undo_optional_reloads): New.
20433 (lra_undo_inheritance): Call undo_optional_reloads.
20435 2013-07-05 Thomas Quinot <quinot@adacore.com>
20437 * tree-complex.c (expand_complex_operations_1): Fix typo.
20439 2013-07-04 Tejas Belagod <tejas.belagod@arm.com>
20441 * config/aarch64/aarch64-protos.h (cpu_vector_cost): New.
20442 (tune_params): New member 'const vec_costs'.
20443 * config/aarch64/aarch64.c (generic_vector_cost): New.
20444 (generic_tunings): New member 'generic_vector_cost'.
20445 (aarch64_builtin_vectorization_cost): New.
20446 (aarch64_add_stmt_cost): New.
20447 (TARGET_VECTORIZE_ADD_STMT_COST): New.
20448 (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST): New.
20450 2013-07-03 Jakub Jelinek <jakub@redhat.com>
20453 * config/i386/predicates.md (vsib_address_operand): Disallow
20454 SYMBOL_REF or LABEL_REF in parts.disp if TARGET_64BIT && flag_pic.
20456 2013-07-03 Hans-Peter Nilsson <hp@bitrange.com>
20458 PR middle-end/55030
20459 * stmt.c (expand_nl_goto_receiver): Remove almost-copy of
20460 expand_builtin_setjmp_receiver.
20461 (expand_label): Adjust, call expand_builtin_setjmp_receiver
20462 with NULL for the label parameter.
20463 * builtins.c (expand_builtin_setjmp_receiver): Don't clobber
20464 the frame-pointer. Adjust comments.
20465 [HAVE_builtin_setjmp_receiver]: Emit builtin_setjmp_receiver
20466 only if LABEL is non-NULL.
20468 2013-07-03 Yufeng Zhang <yufeng.zhang@arm.com>
20470 * config/aarch64/aarch64.h (enum arm_abi_type): Remove.
20471 (ARM_ABI_AAPCS64): Ditto.
20473 (ARM_DEFAULT_ABI): Ditto.
20475 2013-07-03 James Greenhalgh <james.greenhalgh@arm.com>
20477 * config/aarch64/aarch64-builtins.c
20478 (aarch64_simd_expand_builtin): Handle AARCH64_SIMD_STORE1.
20479 * config/aarch64/aarch64-simd-builtins.def (ld1): New.
20481 * config/aarch64/aarch64-simd.md
20482 (aarch64_ld1<VALL:mode>): New.
20483 (aarch64_st1<VALL:mode>): Likewise.
20484 * config/aarch64/arm_neon.h
20485 (vld1<q>_<fpsu><8, 16, 32, 64>): Convert to RTL builtins.
20487 2013-07-02 Sriraman Tallam <tmsriram@google.com>
20489 * config/i386/i386.c (gate_insert_vzeroupper): Check if
20491 (ix86_option_override_internal):Turn on all -mavx target flags by
20492 default as they are dependent on AVX anyway.
20494 2013-07-02 Cary Coutant <ccoutant@google.com>
20496 * dwarf2out.c (loc_checksum): Call hash_loc_operands for a
20497 deterministic hash.
20498 (loc_checksum_ordered): Likewise.
20499 (hash_loc_operands): Remove inline keyword.
20501 2013-07-02 Jakub Jelinek <jakub@redhat.com>
20503 PR tree-optimization/57741
20504 * tree-vect-loop.c (vect_is_simple_iv_evolution): Disallow
20505 non-INTEGRAL_TYPE_P non-SCALAR_FLOAT_TYPE_P SSA_NAME step_exprs,
20506 or SCALAR_FLOAT_TYPE_P SSA_NAMEs if !flag_associative_math.
20507 Allow REAL_CST step_exprs if flag_associative_math.
20508 (get_initial_def_for_induction): Handle SCALAR_FLOAT_TYPE_P step_expr.
20510 2013-07-02 Ian Bolton <ian.bolton@arm.com>
20512 * config/aarch64/aarch64-simd.md (absdi2): Support abs for DI mode.
20514 2013-07-02 Ian Bolton <ian.bolton@arm.com>
20516 * config/aarch64/aarch64.md (*extr_insv_reg<mode>): New pattern.
20518 2013-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20520 * config/arm/arm.md (arm_andsi3_insn): Add alternatives for 16-bit
20522 (iorsi3_insn): Likewise.
20523 (arm_xorsi3): Likewise.
20525 2013-07-01 Sofiane Naci <sofiane.naci@arm.com>
20527 * arm.md (attribute "wtype"): Delete. Move attribute values from here
20529 (attribute "type"): ... here, and prefix with "wmmx_".
20530 (attribute "core_cycles"): Update for attribute changes.
20531 * iwmmxt.md (tbcstv8qi): Update for attribute changes.
20532 (tbcstv4hi): Likewise.
20533 (tbcstv2si): Likewise.
20534 (iwmmxt_iordi3): Likewise.
20535 (iwmmxt_xordi3): Likewise.
20536 (iwmmxt_anddi3): Likewise.
20537 (iwmmxt_nanddi3): Likewise.
20538 (iwmmxt_arm_movdi): Likewise.
20539 (iwmmxt_movsi_insn): Likewise.
20540 (mov<mode>_internal): Likewise.
20541 (and<mode>3_iwmmxt): Likewise.
20542 (ior<mode>3_iwmmxt): Likewise.
20543 (xor<mode>3_iwmmxt): Likewise.
20544 (add<mode>3_iwmmxt): Likewise.
20545 (ssaddv8qi3): Likewise.
20546 (ssaddv4hi3): Likewise.
20547 (ssaddv2si3): Likewise.
20548 (usaddv8qi3): Likewise.
20549 (usaddv4hi3): Likewise.
20550 (usaddv2si3): Likewise.
20551 (sub<mode>3_iwmmxt): Likewise.
20552 (sssubv8qi3): Likewise.
20553 (sssubv4hi3): Likewise.
20554 (sssubv2si3): Likewise.
20555 (ussubv8qi3): Likewise.
20556 (ussubv4hi3): Likewise.
20557 (ussubv2si3): Likewise.
20558 (mulv4hi3_iwmmxt): Likewise.
20559 (smulv4hi3_highpart): Likewise.
20560 (umulv4hi3_highpart): Likewise.
20561 (iwmmxt_wmacs): Likewise.
20562 (iwmmxt_wmacsz): Likewise.
20563 (iwmmxt_wmacu): Likewise.
20564 (iwmmxt_wmacuz): Likewise.
20565 (iwmmxt_clrdi): Likewise.
20566 (iwmmxt_clrv8qi): Likewise.
20567 (iwmmxt_clr4hi): Likewise.
20568 (iwmmxt_clr2si): Likewise.
20569 (iwmmxt_uavgrndv8qi3): Likewise.
20570 (iwmmxt_uavgrndv4hi3): Likewise.
20571 (iwmmxt_uavgv8qi3): Likewise.
20572 (iwmmxt_uavgv4hi3): Likewise.
20573 (iwmmxt_tinsrb): Likewise.
20574 (iwmmxt_tinsrh): Likewise.
20575 (iwmmxt_tinsrw): Likewise.
20576 (iwmmxt_textrmub): Likewise.
20577 (iwmmxt_textrmsb): Likewise.
20578 (iwmmxt_textrmuh): Likewise.
20579 (iwmmxt_textrmsh): Likewise.
20580 (iwmmxt_textrmw): Likewise.
20581 (iwmxxt_wshufh): Likewise.
20582 (eqv8qi3): Likewise.
20583 (eqv4hi3): Likewise.
20584 (eqv2si3): Likewise.
20585 (gtuv8qi3): Likewise.
20586 (gtuv4hi3): Likewise.
20587 (gtuv2si3): Likewise.
20588 (gtv8qi3): Likewise.
20589 (gtv4hi3): Likewise.
20590 (gtv2si3): Likewise.
20591 (smax<mode>3_iwmmxt): Likewise.
20592 (umax<mode>3_iwmmxt): Likewise.
20593 (smin<mode>3_iwmmxt): Likewise.
20594 (umin<mode>3_iwmmxt): Likewise.
20595 (iwmmxt_wpackhss): Likewise.
20596 (iwmmxt_wpackwss): Likewise.
20597 (iwmmxt_wpackdss): Likewise.
20598 (iwmmxt_wpackhus): Likewise.
20599 (iwmmxt_wpackwus): Likewise.
20600 (iwmmxt_wpackdus): Likewise.
20601 (iwmmxt_wunpckihb): Likewise.
20602 (iwmmxt_wunpckihh): Likewise.
20603 (iwmmxt_wunpckihw): Likewise.
20604 (iwmmxt_wunpckilb): Likewise.
20605 (iwmmxt_wunpckilh): Likewise.
20606 (iwmmxt_wunpckilw): Likewise.
20607 (iwmmxt_wunpckehub): Likewise.
20608 (iwmmxt_wunpckehuh): Likewise.
20609 (iwmmxt_wunpckehuw): Likewise.
20610 (iwmmxt_wunpckehsb): Likewise.
20611 (iwmmxt_wunpckehsh): Likewise.
20612 (iwmmxt_wunpckehsw): Likewise.
20613 (iwmmxt_wunpckelub): Likewise.
20614 (iwmmxt_wunpckeluh): Likewise.
20615 (iwmmxt_wunpckeluw): Likewise.
20616 (iwmmxt_wunpckelsb): Likewise.
20617 (iwmmxt_wunpckelsh): Likewise.
20618 (iwmmxt_wunpckelsw): Likewise.
20619 (ror<mode>3): Likewise.
20620 (ashr<mode>3_iwmmxt): Likewise.
20621 (lshr<mode>3_iwmmxt): Likewise.
20622 (ashl<mode>3_iwmmxt): Likewise.
20623 (ror<mode>3_di): Likewise.
20624 (ashr<mode>3_di): Likewise.
20625 (lshr<mode>3_di): Likewise.
20626 (ashl<mode>3_di): Likewise.
20627 (iwmmxt_wmadds): Likewise.
20628 (iwmmxt_wmaddu): Likewise.
20629 (iwmmxt_tmia): Likewise.
20630 (iwmmxt_tmiaph): Likewise.
20631 (iwmmxt_tmiabb): Likewise.
20632 (iwmmxt_tmiatb): Likewise.
20633 (iwmmxt_tmiabt): Likewise.
20634 (iwmmxt_tmiatt): Likewise.
20635 (iwmmxt_tmovmskb): Likewise.
20636 (iwmmxt_tmovmskh): Likewise.
20637 (iwmmxt_tmovmskw): Likewise.
20638 (iwmmxt_waccb): Likewise.
20639 (iwmmxt_wacch): Likewise.
20640 (iwmmxt_waccw): Likewise.
20641 (iwmmxt_waligni): Likewise.
20642 (iwmmxt_walignr): Likewise.
20643 (iwmmxt_walignr0): Likewise.
20644 (iwmmxt_walignr1): Likewise.
20645 (iwmmxt_walignr2): Likewise.
20646 (iwmmxt_walignr3): Likewise.
20647 (iwmmxt_wsadb): Likewise.
20648 (iwmmxt_wsadh): Likewise.
20649 (iwmmxt_wsadbz): Likewise.
20650 (iwmmxt_wsadhz): Likewise.
20651 * iwmmxt2.md (iwmmxt_wabs<mode>3): Update for attribute changes.
20652 (iwmmxt_wabsdiffb): Likewise.
20653 (iwmmxt_wabsdiffh): Likewise.
20654 (iwmmxt_wabsdiffw): Likewise.
20655 (iwmmxt_waddsubhx): Likewise
20656 (iwmmxt_wsubaddhx): Likewise.
20657 (addc<mode>3): Likewise.
20658 (iwmmxt_avg4): Likewise.
20659 (iwmmxt_avg4r): Likewise.
20660 (iwmmxt_wmaddsx): Likewise.
20661 (iwmmxt_wmaddux): Likewise.
20662 (iwmmxt_wmaddsn): Likewise.
20663 (iwmmxt_wmaddun): Likewise.
20664 (iwmmxt_wmulwsm): Likewise.
20665 (iwmmxt_wmulwum): Likewise.
20666 (iwmmxt_wmulsmr): Likewise.
20667 (iwmmxt_wmulumr): Likewise.
20668 (iwmmxt_wmulwsmr): Likewise.
20669 (iwmmxt_wmulwumr): Likewise.
20670 (iwmmxt_wmulwl): Likewise.
20671 (iwmmxt_wqmulm): Likewise.
20672 (iwmmxt_wqmulwm): Likewise.
20673 (iwmmxt_wqmulmr): Likewise.
20674 (iwmmxt_wqmulwmr): Likewise.
20675 (iwmmxt_waddbhusm): Likewise.
20676 (iwmmxt_waddbhusl): Likewise.
20677 (iwmmxt_wqmiabb): Likewise.
20678 (iwmmxt_wqmiabt): Likewise.
20679 (iwmmxt_wqmiatb): Likewise.
20680 (iwmmxt_wqmiatt): Likewise.
20681 (iwmmxt_wqmiabbn): Likewise.
20682 (iwmmxt_wqmiabtn): Likewise.
20683 (iwmmxt_wqmiatbn): Likewise.
20684 (iwmmxt_wqmiattn): Likewise.
20685 (iwmmxt_wmiabb): Likewise.
20686 (iwmmxt_wmiabt): Likewise.
20687 (iwmmxt_wmiatb): Likewise.
20688 (iwmmxt_wmiatt): Likewise.
20689 (iwmmxt_wmiabbn): Likewise.
20690 (iwmmxt_wmiabtn): Likewise.
20691 (iwmmxt_wmiatbn): Likewise.
20692 (iwmmxt_wmiattn): Likewise.
20693 (iwmmxt_wmiawbb): Likewise.
20694 (iwmmxt_wmiawbt): Likewise.
20695 (iwmmxt_wmiawtb): Likewise.
20696 (iwmmxt_wmiawtt): Likewise.
20697 (iwmmxt_wmiawbbn): Likewise.
20698 (iwmmxt_wmiawbtn): Likewise.
20699 (iwmmxt_wmiawtbn): Likewise.
20700 (iwmmxt_wmiawttn): Likewise.
20701 (iwmmxt_wmerge): Likewise.
20702 (iwmmxt_tandc<mode>3): Likewise.
20703 (iwmmxt_torc<mode>3): Likewise.
20704 (iwmmxt_torvsc<mode>3): Likewise.
20705 (iwmmxt_textrc<mode>3): Likewise.
20706 * marvell-f-iwmmxt.md (wmmxt_shift): Update for attribute changes.
20707 (wmmxt_pack): Likewise.
20708 (wmmxt_mult_c1): Likewise.
20709 (wmmxt_mult_c2): Likewise.
20710 (wmmxt_alu_c1): Likewise.
20711 (wmmxt_alu_c2): Likewise.
20712 (wmmxt_alu_c3): Likewise.
20713 (wmmxt_transfer_c1): Likewise.
20714 (wmmxt_transfer_c2): Likewise.
20715 (wmmxt_transfer_c3): Likewise.
20716 (marvell_f_iwmmxt_wstr): Likewise.
20717 (marvell_f_iwmmxt_wldr): Likewise.
20719 2013-06-29 Yufeng Zhang <yufeng.zhang@arm.com>
20721 * config/aarch64/aarch64.c: Remove junk from the beginning of the file.
20723 2013-06-28 Vladimir Makarov <vmakarov@redhat.com>
20726 2013-06-28 Vladimir Makarov <vmakarov@redhat.com>
20727 * lra-constraints.c (need_for_split_p): Check call used hard regs
20728 living through calls.
20730 * lra-constraints.c (inherit_in_ebb): Reset live_hard_regs for
20731 call used regs for call insn.
20733 2013-06-28 Jakub Jelinek <jakub@redhat.com>
20736 * config/i386/i386.c (ix86_expand_builtin): If target == NULL and
20737 mode is VOIDmode, don't create a VOIDmode pseudo to copy result into.
20739 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
20741 * builtins.def: Fixed the function type of CILKPLUS_BUILTIN.
20743 2013-06-28 Vladimir Makarov <vmakarov@redhat.com>
20745 * lra-constraints.c (need_for_split_p): Check call used hard regs
20746 living through calls.
20748 2013-06-28 Michael Meissner <meissner@linux.vnet.ibm.com>
20751 * config/rs6000/rs6000.h (MODES_TIEABLE_P): Do not allow PTImode
20752 to tie with any other modes. Eliminate Altivec vector mode tests,
20753 since these are a subset of ALTIVEC or VSX vector modes. Simplify
20754 code, to return 0 if testing MODE2 for a condition, if we've
20755 already tested MODE1 for the same condition.
20757 2013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
20759 * config/aarch64/aarch64.c (aarch64_cannot_force_const_mem): Adjust
20762 2013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
20764 * config/aarch64/aarch64-protos.h (aarch64_symbol_type):
20765 Update comment w.r.t SYMBOL_TINY_ABSOLUTE.
20767 2013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
20769 * config/aarch64/aarch64-protos.h (aarch64_classify_symbol_expression):
20771 (aarch64_symbolic_constant_p): Remove.
20772 * config/aarch64/aarch64.c (aarch64_classify_symbol_expression): Remove
20773 static. Fix line length and white space.
20774 (aarch64_symbolic_constant_p): Remove.
20775 * config/aarch64/predicates.md (aarch64_valid_symref):
20776 Use aarch64_classify_symbol_expression.
20778 2013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20780 * config/arm/constraints.md (Ts): New constraint.
20781 * config/arm/arm.md (arm_movqi_insn): Add alternatives for
20783 (compare_scc): Use "Ts" constraint for operand 0.
20784 (ior_scc_scc): Likewise.
20785 (and_scc_scc): Likewise.
20786 (and_scc_scc_nodom): Likewise.
20787 (ior_scc_scc_cmp): Likewise for operand 7.
20788 (and_scc_scc_cmp): Likewise.
20789 * config/arm/thumb2.md (thumb2_movsi_insn):
20790 Add alternatives for 16-bit encodings.
20791 (thumb2_movhi_insn): Likewise.
20792 (thumb2_movsicc_insn): Likewise.
20793 (thumb2_and_scc): Take 'and' outside cond_exec. Use "Ts" constraint.
20794 (thumb2_negscc): Use "Ts" constraint.
20795 Move mvn instruction outside cond_exec block.
20796 * config/arm/vfp.md (thumb2_movsi_vfp): Add alternatives
20797 for 16-bit encodings.
20799 2013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20801 * config/arm/arm.md (arm_mulsi3_v6): Add alternative for 16-bit
20803 (mulsi3addsi_v6): Disable predicable variant for arm_restrict_it.
20804 (mulsi3subsi): Likewise.
20805 (mulsidi3adddi): Likewise.
20806 (mulsidi3_v6): Likewise.
20807 (umulsidi3_v6): Likewise.
20808 (umulsidi3adddi_v6): Likewise.
20809 (smulsi3_highpart_v6): Likewise.
20810 (umulsi3_highpart_v6): Likewise.
20811 (mulhisi3tb): Likewise.
20812 (mulhisi3bt): Likewise.
20813 (mulhisi3tt): Likewise.
20814 (maddhisi4): Likewise.
20815 (maddhisi4tb): Likewise.
20816 (maddhisi4tt): Likewise.
20817 (maddhidi4): Likewise.
20818 (maddhidi4tb): Likewise.
20819 (maddhidi4tt): Likewise.
20820 (zeroextractsi_compare0_scratch): Likewise.
20821 (insv_zero): Likewise.
20822 (insv_t2): Likewise.
20823 (anddi_notzesidi_di): Likewise.
20824 (anddi_notsesidi_di): Likewise.
20825 (andsi_notsi_si): Likewise.
20826 (iordi_zesidi_di): Likewise.
20827 (xordi_zesidi_di): Likewise.
20828 (andsi_iorsi3_notsi): Likewise.
20829 (smax_0): Likewise.
20830 (smax_m1): Likewise.
20831 (smin_0): Likewise.
20832 (not_shiftsi): Likewise.
20833 (unaligned_loadsi): Likewise.
20834 (unaligned_loadhis): Likewise.
20835 (unaligned_loadhiu): Likewise.
20836 (unaligned_storesi): Likewise.
20837 (unaligned_storehi): Likewise.
20838 (extv_reg): Likewise.
20839 (extzv_t2): Likewise.
20840 (divsi3): Likewise.
20841 (udivsi3): Likewise.
20842 (arm_zero_extendhisi2addsi): Likewise.
20843 (arm_zero_extendqisi2addsi): Likewise.
20844 (compareqi_eq0): Likewise.
20845 (arm_extendhisi2_v6): Likewise.
20846 (arm_extendqisi2addsi): Likewise.
20847 (arm_movt): Likewise.
20848 (thumb2_ldrd): Likewise.
20849 (thumb2_ldrd_base): Likewise.
20850 (thumb2_ldrd_base_neg): Likewise.
20851 (thumb2_strd): Likewise.
20852 (thumb2_strd_base): Likewise.
20853 (thumb2_strd_base_neg): Likewise.
20854 (arm_negsi2): Add alternative for 16-bit encoding.
20855 (arm_one_cmplsi2): Likewise.
20857 2013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20859 * config/arm/predicates.md (arm_cond_move_operator): New predicate.
20860 * config/arm/arm.md (movsfcc): Use arm_cond_move_operator predicate.
20861 (movdfcc): Likewise.
20862 * config/arm/vfp.md (*thumb2_movsf_vfp):
20863 Disable predication for arm_restrict_it.
20864 (*thumb2_movsfcc_vfp): Disable for arm_restrict_it.
20865 (*thumb2_movdfcc_vfp): Likewise.
20866 (*abssf2_vfp, *absdf2_vfp, *negsf2_vfp, *negdf2_vfp,*addsf3_vfp,
20867 *adddf3_vfp, *subsf3_vfp, *subdf3_vfpc, *divsf3_vfp,*divdf3_vfp,
20868 *mulsf3_vfp, *muldf3_vfp, *mulsf3negsf_vfp, *muldf3negdf_vfp,
20869 *mulsf3addsf_vfp, *muldf3adddf_vfp, *mulsf3subsf_vfp,
20870 *muldf3subdf_vfp, *mulsf3negsfaddsf_vfp, *fmuldf3negdfadddf_vfp,
20871 *mulsf3negsfsubsf_vfp, *muldf3negdfsubdf_vfp, *fma<SDF:mode>4,
20872 *fmsub<SDF:mode>4, *fnmsub<SDF:mode>4, *fnmadd<SDF:mode>4,
20873 *extendsfdf2_vfp, *truncdfsf2_vfp, *extendhfsf2, *truncsfhf2,
20874 *truncsisf2_vfp, *truncsidf2_vfp, fixuns_truncsfsi2, fixuns_truncdfsi2,
20875 *floatsisf2_vfp, *floatsidf2_vfp, floatunssisf2, floatunssidf2,
20876 *sqrtsf2_vfp, *sqrtdf2_vfp, *cmpsf_vfp, *cmpsf_trap_vfp, *cmpdf_vfp,
20877 *cmpdf_trap_vfp, <vrint_pattern><SDF:mode>2):
20878 Disable predication for arm_restrict_it.
20880 2013-06-28 Kirill Yukhin <kirill.yukhin@intel.com>
20882 * config/i386/bmiintrin.h (_bextr_u32): New.
20883 (_bextr_u64): Ditto.
20885 2013-06-27 Richard Sandiford <rdsandiford@googlemail.com>
20887 * config.gcc (mips*-mti-elf*, mips*-sde-elf*, mips64r5900-*-elf*)
20888 (mips64r5900el-*-elf*): Include mips/n32-elf.h.
20889 * config/mips/sde.h (LOCAL_LABEL_PREFIX, NO_DOLLAR_IN_LABEL)
20890 (LONG_DOUBLE_TYPE_SIZE, LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Move to...
20891 * config/mips/n32-elf.h: ...this new file.
20893 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
20896 * config/i386/i386.c (enum ix86_builtins, bdesc_args): Remove
20897 IX86_BUILTIN_CMPNGTSS and IX86_BUILTIN_CMPNGESS.
20899 2013-06-27 Catherine Moore <clm@codesourcery.com>
20901 * config/mips/mips-tables.opt: Regenerate.
20902 * config/mips/mips-cpus.def: Add m14ke and m14kec.
20903 * config/mips/mips.h (BASE_DRIVER_SELF_SPECS): m14ke* implies -mdspr2.
20904 * doc/invoke.texi: Add -m14kc.
20906 2013-06-27 Jakub Jelinek <jakub@redhat.com>
20909 * config/i386/i386.md (bmi_bextr_<mode>): Swap predicates and
20910 constraints of operand 1 and 2.
20913 * config/i386/i386.md (bmi2_bzhi_<mode>3): Swap AND arguments
20914 to match RTL canonicalization. Swap predicates and
20915 constraints of operand 1 and 2.
20917 2013-06-27 Vladimir Makarov <vmakarov@redhat.com>
20919 * lra-constraints.c (inherit_in_ebb): Process static hard regs too.
20920 Process OP_INOUT regs for splitting too.
20922 2013-06-27 Jakub Jelinek <jakub@redhat.com>
20924 * tree-vect-stmts.c (vectorizable_store): Move ptr_incr var
20925 decl before the loop, initialize to NULL.
20926 (vectorizable_load): Initialize ptr_incr to NULL.
20928 2013-06-27 Martin Jambor <mjambor@suse.cz>
20931 * ipa-ref.h (ipa_maybe_record_reference): Declare.
20932 * ipa-ref.c (ipa_maybe_record_reference): New function.
20933 * cgraphclones.c (cgraph_create_virtual_clone): Use it.
20934 * ipa-cp.c (create_specialized_node): Record potential references from
20936 * Makefile.in (ipa-ref.o): Add IPA_REF_H to dependencies.
20938 2013-06-27 Yufeng Zhang <yufeng.zhang@arm.com>
20940 * config/aarch64/aarch64.c (aarch64_force_temporary): Add an extra
20941 parameter 'mode' of type 'enum machine_mode mode'; change to pass
20942 'mode' to force_reg.
20943 (aarch64_add_offset): Update calls to aarch64_force_temporary.
20944 (aarch64_expand_mov_immediate): Likewise.
20946 2013-06-27 Yufeng Zhang <yufeng.zhang@arm.com>
20948 * config/aarch64/aarch64.c (aarch64_add_offset): Change to pass
20949 'mode' to aarch64_plus_immediate and gen_rtx_PLUS.
20951 2013-06-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20953 * config/s390/s390.c: Rename UNSPEC_CCU_TO_INT to
20954 UNSPEC_STRCMPCC_TO_INT and UNSPEC_CCZ_TO_INT to UNSPEC_CC_TO_INT.
20955 (struct machine_function): Add tbegin_p.
20956 (s390_canonicalize_comparison): Fold CC mode compares to
20957 conditional jump if possible.
20958 (s390_emit_jump): Return the emitted jump.
20959 (s390_branch_condition_mask, s390_branch_condition_mnemonic):
20960 Handle CCRAWmode compares.
20961 (s390_option_override): Default to -mhtm if available.
20962 (s390_reg_clobbered_rtx): Handle floating point regs as well.
20963 (s390_regs_ever_clobbered): Use s390_regs_ever_clobbered also for
20964 FPRs instead of df_regs_ever_live_p.
20965 (s390_optimize_nonescaping_tx): New function.
20966 (s390_init_frame_layout): Extend clobbered_regs array to cover
20968 (s390_emit_prologue): Call s390_optimize_nonescaping_tx.
20969 (s390_expand_tbegin): New function.
20970 (enum s390_builtin): New enum definition.
20971 (code_for_builtin): New array definition.
20972 (s390_init_builtins): New function.
20973 (s390_expand_builtin): New function.
20974 (TARGET_INIT_BUILTINS): Define.
20975 (TARGET_EXPAND_BUILTIN): Define.
20976 * common/config/s390/s390-common.c (processor_flags_table): Add PF_TX.
20977 * config/s390/predicates.md (s390_comparison): Handle CCRAWmode.
20978 (s390_alc_comparison): Likewise.
20979 * config/s390/s390-modes.def: Add CCRAWmode.
20980 * config/s390/s390.h (processor_flags): Add PF_TX.
20981 (TARGET_CPU_HTM): Define macro.
20982 (TARGET_HTM): Define macro.
20983 (TARGET_CPU_CPP_BUILTINS): Define __HTM__ for htm.
20984 * config/s390/s390.md: Rename UNSPEC_CCU_TO_INT to
20985 UNSPEC_STRCMPCC_TO_INT and UNSPEC_CCZ_TO_INT to UNSPEC_CC_TO_INT.
20986 (UNSPECV_TBEGIN, UNSPECV_TBEGINC, UNSPECV_TEND, UNSPECV_TABORT)
20987 (UNSPECV_ETND, UNSPECV_NTSTG, UNSPECV_PPA): New unspecv enum values.
20988 (TBEGIN_MASK, TBEGINC_MASK): New constants.
20989 ("*cc_to_int"): Move up.
20990 ("*mov<mode>cc", "*cjump_64", "*cjump_31"): Accept integer
20991 constants other than 0.
20992 ("*ccraw_to_int"): New insn and splitter definition.
20993 ("tbegin", "tbegin_nofloat", "tbegin_retry")
20994 ("tbegin_retry_nofloat", "tbeginc", "tend", "tabort")
20995 ("tx_assist"): New expander.
20996 ("tbegin_1", "tbegin_nofloat_1", "*tbeginc_1", "*tend_1")
20997 ("*tabort_1", "etnd", "ntstg", "*ppa"): New insn definition.
20998 * config/s390/s390.opt: Add -mhtm option.
20999 * config/s390/s390-protos.h (s390_emit_jump): Add return type.
21000 * config/s390/htmxlintrin.h: New file.
21001 * config/s390/htmintrin.h: New file.
21002 * config/s390/s390intrin.h: New file.
21003 * doc/extend.texi: Document htm builtins.
21004 * config.gcc: Add the new header files to extra_headers.
21006 2013-06-26 Thomas Schwinge <thomas@codesourcery.com>
21008 * config/i386/gnu.h [TARGET_LIBC_PROVIDES_SSP]
21009 (TARGET_CAN_SPLIT_STACK, TARGET_THREAD_SPLIT_STACK_OFFSET): Undefine.
21011 2013-06-26 Michael Meissner <meissner@linux.vnet.ibm.com>
21012 Pat Haugen <pthaugen@us.ibm.com>
21013 Peter Bergner <bergner@vnet.ibm.com>
21015 * config/rs6000/power8.md: New.
21016 * config/rs6000/rs6000-cpus.def (RS6000_CPU table): Adjust processor
21017 setting for power8 entry.
21018 * config/rs6000/t-rs6000 (MD_INCLUDES): Add power8.md.
21019 * config/rs6000/rs6000.c (is_microcoded_insn, is_cracked_insn): Adjust
21020 test for Power4/Power5 only.
21021 (insn_must_be_first_in_group, insn_must_be_last_in_group): Add Power8
21023 (force_new_group): Adjust comment.
21024 * config/rs6000/rs6000.md: Include power8.md.
21026 2013-06-26 Greta Yorsh <Greta.Yorsh@arm.com>
21028 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Define macro.
21029 * config/arm/arm-protos.h (arm_max_conditional_execute): New
21031 (tune_params): Update comment.
21032 * config/arm/arm.c (arm_cortex_a15_tune): Set max_cond_insns to 2.
21033 (arm_max_conditional_execute): New function.
21034 (thumb2_final_prescan_insn): Use max_insn_skipped and
21035 MAX_INSN_PER_IT_BLOCK to compute maximum instructions in a block.
21037 2013-06-25 Jakub Jelinek <jakub@redhat.com>
21039 PR tree-optimization/57705
21040 * tree-vect-loop.c (vect_is_simple_iv_evolution): Allow
21041 SSA_NAME step, provided that it is not defined inside the loop.
21042 (vect_analyze_scalar_cycles_1): Disallow SSA_NAME step in nested loop.
21043 (get_initial_def_for_induction): Handle SSA_NAME IV step.
21045 2013-06-25 Martin Jambor <mjambor@suse.cz>
21047 PR middle-end/57670
21048 * cgraph.h (cgraph_indirect_call_info): New flag member_ptr.
21049 * ipa-prop.c (ipa_print_node_jump_functions): Mark member pointer
21051 (ipa_note_param_call): Initialize member_ptr flag.
21052 (ipa_analyze_indirect_call_uses): Set member_ptr flag.
21053 (ipa_make_edge_direct_to_target): Bail out if member_ptr is set.
21054 (ipa_write_indirect_edge_info): Stream member_ptr flag.
21055 (ipa_read_indirect_edge_info): Likewise.
21057 2013-06-25 Richard Biener <rguenther@suse.de>
21059 PR middle-end/56977
21060 * passes.c (init_optimization_passes): Move pass_fold_builtins
21061 and pass_dce earlier with -Og.
21063 2013-06-25 Eric Botcazou <ebotcazou@adacore.com>
21065 * expr.c (expand_expr_real_1) <ARRAY_REF>: Fix formatting glitches.
21066 <BIT_FIELD_REF>: Remove trailing TAB.
21067 * varasm.c (output_constructor_bitfield): Fix formatting glitch and
21070 2013-06-24 Martin Jambor <mjambor@suse.cz>
21072 PR tree-optimization/57358
21073 * ipa-prop.c (ipa_func_spec_opts_forbid_analysis_p): New function.
21074 (ipa_compute_jump_functions_for_edge): Bail out if it returns true.
21075 (ipa_analyze_params_uses): Generate pessimistic info when true.
21077 2013-06-24 Martin Jambor <mjambor@suse.cz>
21079 PR tree-optimization/57539
21080 * cgraphclones.c (cgraph_clone_node): Add parameter new_inlined_to, set
21081 global.inlined_to of the new node to it. All callers changed.
21082 * ipa-inline-transform.c (clone_inlined_nodes): New variable
21083 inlining_into, pass it to cgraph_clone_node.
21084 * ipa-prop.c (ipa_propagate_indirect_call_infos): Do not call
21085 ipa_free_edge_args_substructures.
21086 (ipa_edge_duplication_hook): Only add edges from inlined nodes to
21087 rdesc linked list. Do not assert rdesc edges have inlined caller.
21088 Assert we have found an rdesc in the rdesc list.
21090 2013-06-24 Richard Biener <rguenther@suse.de>
21092 * pointer-set.h (struct pointer_set_t): Move here from pointer-set.c.
21093 (pointer_set_lookup): Declare.
21094 (class pointer_map): New template class implementing a
21095 generic pointer to T map.
21096 (pointer_map<T>::pointer_map, pointer_map<T>::~pointer_map,
21097 pointer_map<T>::contains, pointer_map<T>::insert,
21098 pointer_map<T>::traverse): New functions.
21099 * pointer-set.c (struct pointer_set_t): Moved to pointer-set.h.
21100 (pointer_set_lookup): New function.
21101 (pointer_set_contains): Use pointer_set_lookup.
21102 (pointer_set_insert): Likewise.
21103 (insert_aux): Remove.
21104 (struct pointer_map_t): Embed a pointer_set_t.
21105 (pointer_map_create): Adjust.
21106 (pointer_map_destroy): Likewise.
21107 (pointer_map_contains): Likewise.
21108 (pointer_map_insert): Likewise.
21109 (pointer_map_traverse): Likewise.
21110 * tree-streamer.h (struct streamer_tree_cache_d): Use a
21111 pointer_map<unsigned> instead of a pointer_map_t.
21112 * tree-streamer.c (streamer_tree_cache_insert_1): Adjust.
21113 (streamer_tree_cache_lookup): Likewise.
21114 (streamer_tree_cache_create): Likewise.
21115 (streamer_tree_cache_delete): Likewise.
21116 * lto-streamer.h (struct lto_tree_ref_encoder): Use a
21117 pointer_map<unsigned> instead of a pointer_map_t.
21118 (lto_init_tree_ref_encoder): Adjust.
21119 (lto_destroy_tree_ref_encoder): Likewise.
21120 * lto-section-out.c (lto_output_decl_index): Likewise.
21121 (lto_record_function_out_decl_state): Likewise.
21122 * dominance.c (iterate_fix_dominators): Use pointer_map<int>.
21124 2013-06-24 Richard Biener <rguenther@suse.de>
21126 PR tree-optimization/57488
21127 * tree-ssa-pre.c (insert): Clear NEW sets before each iteration.
21129 2013-06-24 Alan Modra <amodra@gmail.com>
21131 * config/rs6000/rs6000.c (vspltis_constant): Correct for little-endian.
21132 (gen_easy_altivec_constant): Likewise.
21133 * config/rs6000/predicates.md (easy_vector_constant_add_self,
21134 easy_vector_constant_msb): Likewise.
21136 2013-06-23 Jakub Jelinek <jakub@redhat.com>
21139 * common/config/i386/i386-common.c (ix86_handle_option): For OPT_mlzcnt
21140 add missing return true.
21142 2013-06-23 Oleg Endo <olegendo@gcc.gnu.org>
21145 * config/sh/predicates.md (general_extend_operand): Invoke
21146 general_movsrc_operand for memory operands.
21147 (general_movsrc_operand): Allow reg+reg addressing, do not use
21148 general_operand for memory operands.
21150 2013-06-23 Sriraman Tallam <tmsriram@google.com>
21152 * config/i386/i386.c (ix86_pragma_target_parse): Restore target
21153 when current target options does not apply.
21154 * config/i386/i386-protos.h (ix86_reset_previous_fndecl): New function.
21155 * config/i386/i386.c (ix86_reset_previous_fndecl): Ditto.
21156 * config/i386/bmiintrin.h: Pass appropriate target
21157 attributes to header.
21158 * config/i386/mmintrin.h: Ditto.
21159 * config/i386/nmmintrin.h: Ditto.
21160 * config/i386/avx2intrin.h: Ditto.
21161 * config/i386/fxsrintrin.h: Ditto.
21162 * config/i386/tbmintrin.h: Ditto.
21163 * config/i386/xsaveintrin.h: Ditto.
21164 * config/i386/f16cintrin.h: Ditto.
21165 * config/i386/xtestintrin.h: Ditto.
21166 * config/i386/xsaveoptintrin.h: Ditto.
21167 * config/i386/bmi2intrin.h: Ditto.
21168 * config/i386/lzcntintrin.h: Ditto.
21169 * config/i386/smmintrin.h: Ditto.
21170 * config/i386/wmmintrin.h: Ditto.
21171 * config/i386/x86intrin.h: Remove all header include guards.
21172 * config/i386/prfchwintrin.h: Ditto.
21173 * config/i386/pmmintrin.h: Ditto.
21174 * config/i386/tmmintrin.h: Ditto.
21175 * config/i386/xmmintrin.h: Ditto.
21176 * config/i386/popcntintrin.h: Ditto.
21177 * config/i386/rdseedintrin.h: Ditto.
21178 * config/i386/ammintrin.h: Ditto.
21179 * config/i386/emmintrin.h: Ditto.
21180 * config/i386/immintrin.h: Remove all header include guards.
21181 * config/i386/fma4intrin.h: Ditto.
21182 * config/i386/lwpintrin.h: Ditto.
21183 * config/i386/xopintrin.h: Ditto.
21184 * config/i386/ia32intrin.h: Ditto.
21185 * config/i386/avxintrin.h: Ditto.
21186 * config/i386/rtmintrin.h: Ditto.
21187 * config/i386/fmaintrin.h: Ditto.
21188 * config/i386/mm3dnow.h: Ditto.
21190 2013-06-22 Sriraman Tallam <tmsriram@google.com>
21192 * common/config/i386/i386-common.c: Handle LZCNT.
21194 2013-06-22 Andi Kleen <ak@linux.intel.com>
21196 * doc/extend.texi: Use __atomic_store_n instead of
21197 __atomic_store in HLE example.
21199 2013-06-22 Oleg Endo <olegendo@gcc.gnu.org>
21201 * config/sh/sh.c: Remove <cstdlib> workaround.
21203 2013-06-21 Andi Kleen <ak@linux.intel.com>
21205 * doc/extend.texi: Dont use __atomic_clear in HLE example. Fix typo.
21207 2013-06-21 Andi Kleen <ak@linux.intel.com>
21209 * doc/extend.texi: Document that __atomic_clear and
21210 __atomic_test_and_set should only be used with bool.
21212 2013-06-20 Jan Hubicka <jh@suse.cz>
21214 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Use
21215 types_same_for_odr.
21216 * tree.c (decls_same_for_odr): New function.
21217 (same_for_edr): New function.
21218 (types_same_for_odr): New function.
21219 (get_binfo_at_offset): Use it.
21220 * tree.h (types_same_for_odr): Declare.
21222 2013-06-20 Oleg Endo <olegendo@gcc.gnu.org>
21223 Jason Merrill <jason@redhat.com>
21225 * system.h: Include <cstdlib> as well as <stdlib.h>.
21227 2013-06-20 Uros Bizjak <ubizjak@gmail.com>
21230 * config/i386/i386.c (construct_container): Report error if
21231 long double is used with disabled x87 float returns.
21233 2013-06-20 Jan Hubicka <jh@suse.cz>
21235 * lto-cgraph.c (input_symtab): Do not set cgraph state.
21237 2013-06-20 Joern Rennecke <joern.rennecke@embecosm.com>
21239 PR rtl-optimization/57425
21240 PR rtl-optimization/57569
21241 * alias.c (write_dependence_p): Remove parameters mem_mode and
21242 canon_mem_addr. Add parameters x_mode, x_addr and x_canonicalized.
21243 Changed all callers.
21244 (canon_anti_dependence): Get comments and semantics in sync.
21245 Add parameter mem_canonicalized. Changed all callers.
21246 * rtl.h (canon_anti_dependence): Update prototype.
21248 2013-06-20 Richard Biener <rguenther@suse.de>
21250 * data-streamer-in.c (streamer_read_uhwi): Optimize single
21251 byte case, inline streamer_read_uchar and defer section
21254 2013-06-20 Richard Biener <rguenther@suse.de>
21256 PR tree-optimization/57584
21257 * tree-ssa-loop-niter.c (expand_simple_operations): Avoid including
21258 SSA names into the expanded expression that take part in
21259 abnormal coalescing.
21261 2013-06-19 Sharad Singhai <singhai@google.com>
21263 * gcov.c (print_usage): Handle new option.
21264 (process_args): Ditto.
21265 (get_gcov_intermediate_filename): New function.
21266 (output_intermediate_file): New function.
21267 (output_gcov_file): New function
21268 (generate_results): Handle new option.
21269 (release_function): Relase demangled name.
21270 (read_graph_file): Handle demangled name.
21271 (output_lines): Ditto.
21272 * doc/gcov.texi: Document gcov intermediate format.
21274 2013-06-19 Vladimir Makarov <vmakarov@redhat.com>
21277 * lra.c (emit_add3_insn, emit_add2_insn): New functions.
21278 (lra_emit_add): Use the functions. Add comment about Y as an
21281 2013-06-19 David Edelsohn <dje.gcc@gmail.com>
21284 * collect2.c (collect_atexit): New.
21285 (collect_exit): Delete.
21286 (main): Register collect_atexit with atexit.
21287 (collect_wait): Change collect_exit to exit.
21289 * collect2.h (collect_exit): Delete.
21290 * tlink.c (do_tlink): Rename exit to ret. Change collect_exit to exit.
21292 2013-06-19 Wei Mi <wmi@google.com>
21294 PR rtl-optimization/57518
21295 * ira.c (set_paradoxical_subreg): Set pdx_subregs[regno]
21296 if regno is used in paradoxical subreg.
21297 (update_equiv_regs): Check pdx_subregs[regno] before
21298 set a reg to be equivalent with a mem.
21300 2013-06-19 Matthias Klose <doko@ubuntu.com>
21303 * file-find.h (find_a_file): Add a mode parameter.
21304 * file-find.c (find_a_file): Likewise.
21305 * gcc-ar.c (main): Call find_a_file with R_OK for the plugin,
21306 with X_OK for the executables.
21307 * collect2.c (main): Call find_a_file with X_OK.
21309 2013-06-19 Steve Ellcey <sellcey@mips.com>
21312 * config/mips/mips.md (casesi_internal_mips16_<mode>):
21313 Use NEXT_INSN instead of next_real_insn.
21315 2013-06-19 Jan Hubicka <jh@suse.cz>
21317 * cgraph.h (const_value_known_p): Replace by ...
21318 (ctor_for_folding): .. this one.
21319 * cgraphunit.c (process_function_and_variable_attributes): Use it.
21320 * lto-cgraph.c (compute_ltrans_boundary): Use ctor_for_folding.
21321 * expr.c (expand_expr_real_1): Likewise.
21322 (string_constant): Likewise.
21323 * tree-ssa-loop-ivcanon.c (constant_after_peeling): Likewise.
21324 * ipa.c (process_references): Likewise.
21325 (symtab_remove_unreachable_nodes): Likewise.
21326 * ipa-inline-analysis.c (param_change_prob): Likewise.
21327 * gimple-fold.c (canonicalize_constructor_val): Likewise.
21328 (get_base_constructor): Likwise.
21329 * varpool.c (varpool_remove_node): Likewise.
21330 (varpool_remove_initializer): LIkewise.
21331 (dump_varpool_node): LIkwise.
21332 (const_value_known_p): Rewrite to ...
21333 (ctor_for_folding): ... this one.
21335 2013-06-19 Jakub Jelinek <jakub@redhat.com>
21338 * gcc-ar.c (main): If not CROSS_DIRECTORY_STRUCTURE, look for
21339 PERSONALITY in $PATH derived prefixes.
21341 2013-06-19 Jeff Law <law@redhat.com>
21343 * tree-ssa-forwprop.c (simplify_bitwise_binary_boolean): Fix typo
21346 * tree-ssa-forwprop.c (simplify_bitwise_binary_boolean): New function.
21347 (simplify_bitwise_binary): Use it to simpify certain binary ops on
21350 2013-06-19 Sofiane Naci <sofiane.naci@arm.com>
21352 * config/arm/vfp.md: Move VFP instruction classification documentation
21354 * config/arm/arm.md: ... here. Update instruction classification
21357 2013-06-19 Richard Earnshaw <rearnsha@arm.com>
21359 arm.md (split for eq(reg, 0)): Add variants for ARMv5 and Thumb2.
21360 (peepholes for eq(reg, not-0)): Ensure condition register is dead after
21361 pattern. Use more efficient sequences on ARMv5 and Thumb2.
21363 2013-06-19 Steven Bosscher <steven@gcc.gnu.org>
21366 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
21367 with NEXT_INSN. Use tablejump_p to check for jump table data
21370 2013-06-19 Paolo Carlini <paolo.carlini@oracle.com>
21373 * doc/cpp.texi [Standard Predefined Macros, __cplusplus]: Document
21374 that now in C++ the value is correct per the C++ standards.
21376 2013-06-19 Richard Biener <rguenther@suse.de>
21378 * expr.c (expand_expr_real_1): Use SCOPE_FILE_SCOPE_P to check
21379 for global context.
21381 2013-06-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21384 2013-06-18 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21387 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
21388 with next_active_insn.
21390 2013-06-18 Sriraman Tallam <tmsriram@google.com>
21392 * ipa-inline.c (inline_always_inline_functions): Pretend always_inline
21393 functions are inlined during failures to flag an error.
21394 * tree-inline.c (expand_call_inline): Allow the error to be flagged
21395 in early inline pass.
21397 2013-06-18 H.J. Lu <hongjiu.lu@intel.com>
21399 * config/i386/i386.c (initial_ix86_tune_features): Fix a typo
21402 2013-06-18 Julian Brown <julian@codesourcery.com>
21404 * config/arm/arm.c (neon_vector_mem_operand): Add strict argument.
21405 Permit virtual register pre-reload if !strict.
21406 (coproc_secondary_reload_class): Adjust for neon_vector_mem_operand
21408 * config/arm/arm-protos.h (neon_vector_mem_operand): Adjust
21410 * config/arm/neon.md (movmisalign<mode>): Use
21411 neon_perm_struct_or_reg_operand instead of
21412 neon_struct_or_register_operand.
21413 (*movmisalign<mode>_neon_load, *movmisalign<mode>_neon_store): Use
21414 neon_permissive_struct_operand instead of neon_struct_operand.
21415 * config/arm/constraints.md (Un, Um, Us): Adjust calls to
21416 neon_vector_mem_operand.
21417 * config/arm/predicates.md (neon_struct_operand): Adjust call to
21418 neon_vector_mem_operand.
21419 (neon_permissive_struct_operand): New.
21420 (neon_struct_or_register_operand): Rename to...
21421 (neon_perm_struct_or_reg_operand): This. Adjust call to
21422 neon_vector_mem_operand.
21424 2013-06-18 Richard Biener <rguenther@suse.de>
21426 * Makefile.in (LTO_STREAMER_H): Add pointer-set.h dependency.
21427 * lto-streamer.h: Include pointer-set.h.
21428 (struct lto_decl_slot): Remove.
21429 (struct lto_tree_ref_encoder): Make tree_hash_table a pointer-map.
21430 Remove next_index entry.
21431 (lto_hash_decl_slot_node, lto_eq_decl_slot_node,
21432 lto_hash_type_slot_node, lto_eq_type_slot_node): Remove.
21433 (lto_init_tree_ref_encoder): Adjust.
21434 (lto_destroy_tree_ref_encoder): Likewise.
21435 * lto-section-out.c (lto_hash_decl_slot_node, lto_eq_decl_slot_node,
21436 lto_hash_type_slot_node, lto_eq_type_slot_node): Remove.
21437 (lto_output_decl_index): Adjust.
21438 (lto_new_out_decl_state): Likewise.
21439 (lto_record_function_out_decl_state): Likewise.
21440 * lto-streamer-out.c (copy_function): Likewise.
21442 2013-06-18 Richard Biener <rguenther@suse.de>
21444 * Makefile.in (cgraphunit.o): Add $(CFGLOOP_H) dependency.
21445 * cgraphunit.c: Include cfgloop.h.
21446 (init_lowered_empty_function): Initialize the loop tree.
21447 (assemble_thunk): Insert new BBs into loops.
21449 2013-06-18 Richard Biener <rguenther@suse.de>
21451 * tree-streamer.h (streamer_tree_cache_create): Adjust prototype.
21452 * tree-streamer.c (streamer_tree_cache_create): Make maintaining
21453 the map from cache entry to cache index optional.
21454 (streamer_tree_cache_replace_tree): Adjust accordingly.
21455 (streamer_tree_cache_append): Likewise.
21456 (streamer_tree_cache_delete): Likewise.
21457 * lto-streamer-in.c (lto_data_in_create): Do not maintain the
21458 streamer cache map from cache entry to cache index.
21459 * lto-streamer-out.c (create_output_block): Adjust.
21461 2013-06-18 Sofiane Naci <sofiane.naci@arm.com>
21463 * config/arm/arm.md (attribute "insn"): Move multiplication and
21464 division attributes to...
21465 (attribute "type"): ... here. Remove mult.
21466 (attribute "mul32"): New attribute.
21467 (attribute "mul64"): Add umaal.
21468 (*arm_mulsi3): Update attributes.
21469 (*arm_mulsi3_v6): Likewise.
21470 (*thumb_mulsi3): Likewise.
21471 (*thumb_mulsi3_v6): Likewise.
21472 (*mulsi3_compare0): Likewise.
21473 (*mulsi3_compare0_v6): Likewise.
21474 (*mulsi_compare0_scratch): Likewise.
21475 (*mulsi_compare0_scratch_v6): Likewise.
21476 (*mulsi3addsi): Likewise.
21477 (*mulsi3addsi_v6): Likewise.
21478 (*mulsi3addsi_compare0): Likewise.
21479 (*mulsi3addsi_compare0_v6): Likewise.
21480 (*mulsi3addsi_compare0_scratch): Likewise.
21481 (*mulsi3addsi_compare0_scratch_v6): Likewise.
21482 (*mulsi3subsi): Likewise.
21483 (*mulsidi3adddi): Likewise.
21484 (*mulsi3addsi_v6): Likewise.
21485 (*mulsidi3adddi_v6): Likewise.
21486 (*mulsidi3_nov6): Likewise.
21487 (*mulsidi3_v6): Likewise.
21488 (*umulsidi3_nov6): Likewise.
21489 (*umulsidi3_v6): Likewise.
21490 (*umulsidi3adddi): Likewise.
21491 (*umulsidi3adddi_v6): Likewise.
21492 (*smulsi3_highpart_nov6): Likewise.
21493 (*smulsi3_highpart_v6): Likewise.
21494 (*umulsi3_highpart_nov6): Likewise.
21495 (*umulsi3_highpart_v6): Likewise.
21496 (mulhisi3): Likewise.
21497 (*mulhisi3tb): Likewise.
21498 (*mulhisi3bt): Likewise.
21499 (*mulhisi3tt): Likewise.
21500 (maddhisi4): Likewise.
21501 (*maddhisi4tb): Likewise.
21502 (*maddhisi4tt): Likewise.
21503 (maddhidi4): Likewise.
21504 (*maddhidi4tb): Likewise.
21505 (*maddhidi4tt): Likewise.
21506 (divsi3): Likewise.
21507 (udivsi3): Likewise.
21508 * config/arm/thumb2.md (thumb2_mulsi_short): Update attributes.
21509 (thumb2_mulsi_short_compare0): Likewise.
21510 (thumb2_mulsi_short_compare0_scratch): Likewise.
21511 * config/arm/arm1020e.md (1020mult1): Update attribute change.
21512 (1020mult2): Likewise.
21513 (1020mult3): Likewise.
21514 (1020mult4): Likewise.
21515 (1020mult5): Likewise.
21516 (1020mult6): Likewise.
21517 * config/arm/cortex-a15.md (cortex_a15_mult32): Update attribute
21519 (cortex_a15_mult64): Likewise.
21520 (cortex_a15_sdiv): Likewise.
21521 (cortex_a15_udiv): Likewise.
21522 * config/arm/arm1026ejs.md (mult1): Update attribute change.
21528 * config/arm/marvell-pj4.md (pj4_ir_mul): Update attribute change.
21529 (pj4_ir_div): Likewise.
21530 * config/arm/arm1136jfs.md (11_mult1): Update attribute change.
21531 (11_mult2): Likewise.
21532 (11_mult3): Likewise.
21533 (11_mult4): Likewise.
21534 (11_mult5): Likewise.
21535 (11_mult6): Likewise.
21536 (11_mult7): Likewise.
21537 * config/arm/cortex-a8.md (cortex_a8_mul): Update attribute change.
21538 (cortex_a8_mla): Likewise.
21539 (cortex_a8_mull): Likewise.
21540 (cortex_a8_smulwy): Likewise.
21541 (cortex_a8_smlald): Likewise.
21542 * config/arm/cortex-m4.md (cortex_m4_alu): Update attribute change.
21543 * config/arm/cortex-r4.md (cortex_r4_mul_4): Update attribute change.
21544 (cortex_r4_mul_3): Likewise.
21545 (cortex_r4_mla_4): Likewise.
21546 (cortex_r4_mla_3): Likewise.
21547 (cortex_r4_smlald): Likewise.
21548 (cortex_r4_mull): Likewise.
21549 (cortex_r4_sdiv): Likewise.
21550 (cortex_r4_udiv): Likewise.
21551 * config/arm/cortex-a7.md (cortex_a7_mul): Update attribute change.
21552 (cortex_a7_idiv): Likewise.
21553 * config/arm/arm926ejs.md (9_mult1): Update attribute change.
21554 (9_mult2): Likewise.
21555 (9_mult3): Likewise.
21556 (9_mult4): Likewise.
21557 (9_mult5): Likewise.
21558 (9_mult6): Likewise.
21559 * config/arm/cortex-a53.md (cortex_a53_mul): Update attribute change.
21560 (cortex_a53_sdiv): Likewise.
21561 (cortex_a53_udiv): Likewise.
21562 * config/arm/fa726te.md (726te_mult_op): Update attribute change.
21563 * config/arm/fmp626.md (mp626_mult1): Update attribute change.
21564 (mp626_mult2): Likewise.
21565 (mp626_mult3): Likewise.
21566 (mp626_mult4): Likewise.
21567 * config/arm/fa526.md (526_mult1): Update attribute change.
21568 (526_mult2): Likewise.
21569 * config/arm/arm-generic.md (mult): Update attribute change.
21570 (mult_ldsched_strongarm): Likewise.
21571 (mult_ldsched): Likewise.
21572 (multi_cycle): Likewise.
21573 * config/arm/cortex-a5.md (cortex_a5_mul): Update attribute change.
21574 * config/arm/fa606te.md (606te_mult1): Update attribute change.
21575 (606te_mult2): Likewise.
21576 (606te_mult3): Likewise.
21577 (606te_mult4): Likewise.
21578 * config/arm/cortex-a9.md (cortex_a9_mult16): Update attribute change.
21579 (cortex_a9_mac16): Likewise.
21580 (cortex_a9_multiply): Likewise.
21581 (cortex_a9_mac): Likewise.
21582 (cortex_a9_multiply_long): Likewise.
21583 * config/arm/fa626te.md (626te_mult1): Update attribute change.
21584 (626te_mult2): Likewise.
21585 (626te_mult3): Likewise.
21586 (626te_mult4): Likewise.
21588 2013-06-18 Richard Biener <rguenther@suse.de>
21591 * lto-symtab.c (lto_symtab_merge_decls): Process nodes properly.
21593 2013-06-18 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21596 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
21597 with next_active_insn.
21599 2013-06-18 Alan Modra <amodra@gmail.com>
21601 * config/rs6000/rs6000.h (enum data_align): New.
21602 (LOCAL_ALIGNMENT, DATA_ALIGNMENT): Use rs6000_data_alignment.
21603 (DATA_ABI_ALIGNMENT): Define.
21604 (CONSTANT_ALIGNMENT): Correct comment.
21605 * config/rs6000/rs6000-protos.h (rs6000_data_alignment): Declare.
21606 * config/rs6000/rs6000.c (rs6000_data_alignment): New function.
21608 2013-06-17 David Malcolm <dmalcolm@redhat.com>
21610 * ggc-page.c (ggc_pch_write_object) <d>: Remove erroneous
21611 ATTRIBUTE_UNUSED marking.
21613 2013-06-17 Sofiane Naci <sofiane.naci@arm.com>
21615 * config/aarch64/aarch64-simd.md (aarch64_dup_lane<mode>): Add r<-w
21616 alternative and update.
21617 (aarch64_dup_lanedi): Delete.
21618 * config/aarch64/arm_neon.h (vdup<bhsd>_lane_*): Update.
21619 * config/aarch64/aarch64-simd-builtins.def: Update.
21621 2013-06-17 Richard Biener <rguenther@suse.de>
21623 * lto-streamer.h (enum LTO_tags): Add LTO_tree_scc.
21624 (lto_input_scc): Declare.
21625 (lto_input_tree_1): Likewise.
21626 (struct lto_stats_d): Add num_tree_bodies_output and
21627 num_pickle_refs_output.
21628 * lto-streamer-in.c (lto_read_body): Use streamer_tree_cache_get_tree.
21629 (lto_read_tree_1): Split out from ...
21630 (lto_read_tree): ... this.
21631 (lto_input_scc): New function.
21632 (lto_input_tree_1): Split out from ...
21633 (lto_input_tree): ... this. Handle LTO_tree_scc.
21634 (lto_data_in_create): Create the streamer cache without hashes.
21635 * lto-streamer-out.c (create_output_block): Create the streamer
21636 cache with hashes when not doing WPA.
21637 (lto_write_tree_1): Split out from ...
21638 (lto_write_tree): ... this.
21639 (get_symbol_initial_value): New function.
21640 (lto_output_tree_1): Split out from ...
21641 (lto_output_tree): ... this. Write trees as series of SCCs
21642 using a DFS walk via DFS_write_tree.
21643 (struct sccs, struct scc_entry): New types.
21644 (next_dfs_num, sccstack, sccstate, sccstate_obstack): New globals.
21645 (DFS_write_tree_body): New function.
21646 (DFS_write_tree): Likewise.
21647 (hash_tree): Likewise.
21648 (scc_entry_compare): Likewise.
21649 (hash_scc): Likewise.
21650 (tree_is_indexable): DEBUG_EXPR_DECLs are local entities.
21651 * tree-streamer-in.c (lto_input_ts_list_tree_pointers): Stream
21652 TREE_CHAIN as regular reference.
21653 (streamer_read_integer_cst): Remove.
21654 (streamer_get_pickled_tree): Adjust.
21655 * tree-streamer-out.c (streamer_write_chain): Disable streaming
21656 of DECL_EXTERNALs in BLOCK_VARS for now.
21657 (write_ts_list_tree_pointers): Stream TREE_CHAIN as regular
21659 * tree-streamer.c (streamer_tree_cache_add_to_node_array):
21660 Add hash value argument and record that if hashes are recorded
21662 (streamer_tree_cache_insert_1): Adjust.
21663 (streamer_tree_cache_insert): Likewise.
21664 (streamer_tree_cache_insert_at): Rename to ...
21665 (streamer_tree_cache_replace_tree): ... this and adjust.
21666 (streamer_tree_cache_append): Adjust.
21667 (record_common_node): Likewise.
21668 (streamer_tree_cache_create): Add argument whether to
21669 record hash values together with trees.
21670 (streamer_tree_cache_delete): Adjust.
21671 * tree-streamer.h (struct streamer_tree_cache_d): Add
21673 (streamer_read_integer_cst): Remove.
21674 (streamer_tree_cache_insert): Adjust.
21675 (streamer_tree_cache_append): Likewise.
21676 (streamer_tree_cache_insert_at): Rename to ...
21677 (streamer_tree_cache_replace_tree): ... this and adjust.
21678 (streamer_tree_cache_create): Add argument whether to record hashes.
21679 (streamer_tree_cache_get): Rename to ...
21680 (streamer_tree_cache_get_tree): ... this.
21681 (streamer_tree_cache_get_hash): New function.
21682 * tree.c (cache_integer_cst): New function.
21683 * tree.h (cache_integer_cst): Declare.
21684 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Move here from cp/cp-tree.h.
21685 * lto-symtab.c (lto_varpool_replace_node): Only release
21686 DECL_INITIAL of non-prevailing decls.
21687 * varpool.c (varpool_remove_initializer): Do not release
21688 DECL_INITIAL when we are still in CGRAPH_LTO_STREAMING.
21690 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
21692 * config/mips/mips.h (ISA_HAS_MUL3): Include TARGET_MIPS5900.
21693 (ISA_HAS_MULT, ISA_HAS_DMULT, ISA_HAS_DIV, ISA_HAS_DDIV): New macros.
21694 * config/mips/mips.md (mul<mode>3, mul<mode>3_internal)
21695 (mul<mode>3_r4000): Require ISA_HAS_<D>MULT.
21696 (mul<mode>3_mul3): Handle TARGET_MIPS5900.
21697 (mulsidi3_64bit_dmul): Remove redundant TARGET_64BIT test.
21698 (<su>muldi3_highpart, <su>muldi3_highpart_internal, <u>mulditi3)
21699 (<u>mulditi3_internal, <u>mulditi3_r4000): Require ISA_HAS_DMULT
21700 instead of TARGET_64BIT.
21701 (divmod<mode>4, udivmod<mode>4, <u>divmod<GPR:mode>4_hilo_<HILO:mode>):
21702 Require ISA_HAS_<D>DIV.
21704 2013-06-16 Richard Sandiford <rdsandiford@googlemail.com>
21706 * config.gcc (mips*-mti-linux*, mips64*-*-linux*, mipsisa64*-*-linux*)
21707 (mips*-*-linux*): Move default with_llsc setting to where other
21709 (mips*-*-vxworks*): Move with_arch default from with_cpu block to
21711 (mips64r5900-*-*, mips64r5900el-*-*, mipsr5900-*-*, mipsr5900el-*-*):
21712 Likewise. Remove default with_tune setting. Move default float
21713 setting to its own block. Handle with_llsc in the same block as above.
21715 2013-06-16 Joern Rennecke <joern.rennecke@embecosm.com>
21717 PR rtl-optimization/57425
21718 PR rtl-optimization/57569
21719 * alias.c (write_dependence_p): Add new parameters mem_mode,
21720 canon_mem_addr and mem_canonicalized. Change type of writep to bool.
21721 Changed all callers.
21722 (canon_anti_dependence): New function.
21723 * cse.c (check_dependence): Use canon_anti_dependence.
21724 * cselib.c (cselib_invalidate_mem): Likewise.
21725 * rtl.h (canon_anti_dependence): Declare.
21727 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
21729 * config/mips/mips.h (ISA_HAS_LL_SC): Exclude TARGET_MIPS5900.
21730 * config/mips/mips.c (mips_start_ll_sc_sync_block): Output
21731 ".set mips3" for 64-bit targets.
21733 2013-06-15 Dehao Chen <dehao@google.com>
21735 * tree-flow.h (gimple_check_call_matching_types): Add new argument.
21736 * gimple-low.c (gimple_check_call_matching_types): Likewise.
21737 (gimple_check_call_args): Likewise.
21738 * value-prof.c (check_ic_target): Likewise.
21739 * ipa-inline.c (early_inliner): Likewise.
21740 * ipa-prop.c (update_indirect_edges_after_inlining): Likewise.
21741 * cgraph.c (cgraph_create_edge_1): Likewise.
21742 (cgraph_make_edge_direct): Likewise.
21744 2013-06-14 Michael Meissner <meissner@linux.vnet.ibm.com>
21747 * config/rs6000/rs6000.md (mov<mode>_ppc64): Call
21748 rs6000_output_move_128bit to handle emitting quad memory
21749 operations. Set attribute length to 8 bytes.
21751 2013-06-14 Vidya Praveen <vidyapraveen@arm.com>
21753 * config/aarch64/aarch64-simd.md (aarch64_<su>mlal_lo<mode>):
21755 (aarch64_<su>mlal_hi<mode>, aarch64_<su>mlsl_lo<mode>): Likewise.
21756 (aarch64_<su>mlsl_hi<mode>, aarch64_<su>mlal<mode>): Likewise.
21757 (aarch64_<su>mlsl<mode>): Likewise.
21759 2013-06-14 Mike Stump <mikestump@comcast.net>
21761 * Makefile.in (TARGET_H): Add insn-codes.h.
21763 2013-06-14 Alan Modra <amodra@gmail.com>
21765 PR middle-end/57134
21766 PR middle-end/57586
21767 * expr.c (expand_expr_real_1 <normal_inner_ref>): Pass
21768 EXPAND_MEMORY and EXPAND_WRITE to recursive call. Don't use
21769 bitfield expansion when EXPAND_MEMORY.
21770 (expand_expr_real_1 <VIEW_CONVERT_EXPR>): Pass modifier likewise.
21772 2013-06-13 Michael Meissner <meissner@linux.vnet.ibm.com>
21774 * config/rs6000/rs6000.c (rs6000_option_override_internal): Move
21775 test for clearing quad memory on 32-bit later.
21777 2013-06-13 Marc Glisse <marc.glisse@inria.fr>
21779 * fold-const.c (negate_expr_p): Handle VECTOR_CST.
21780 (fold_negate_expr): Likewise.
21781 (fold_real_zero_addition_p): Handle vectors.
21782 (fold_binary_loc) <PLUS_EXPR, MINUS_EXPR>: Likewise.
21784 2013-06-14 Alan Modra <amodra@gmail.com>
21786 * varasm.c (force_const_mem): Revert 2013-06-07 change.
21788 2013-06-13 Jan Hubicka <jh@suse.cz>
21790 * ipa.c (cgraph_externally_visible_p, varpool_externally_visible_p):
21791 Local comdats are not externally visible.
21792 * symtab.c (dump_symtab_base): Dump externally visible.
21793 (verify_symtab_base): Verify back links in the symtab hash.
21795 2013-06-13 Bin Cheng <bin.cheng@arm.com>
21797 * fold-const.c (operand_equal_p): Consider NOP_EXPR and
21798 CONVERT_EXPR as equal nodes.
21800 2013-06-13 Bin Cheng <bin.cheng@arm.com>
21802 * rtlanal.c (noop_move_p): Check the code to be executed for COND_EXEC.
21804 2013-06-13 Marc Glisse <marc.glisse@inria.fr>
21806 * tree-ssa-forwprop.c (simplify_bitwise_binary, associate_plusminus):
21807 Generalize to complex and vector.
21808 * tree.c (build_all_ones_cst): New function.
21809 * tree.h (build_all_ones_cst): Declare it.
21811 2013-06-13 Alan Modra <amodra@gmail.com>
21813 * config/rs6000/rs6000.h (LONG_DOUBLE_LARGE_FIRST): Define.
21814 * config/rs6000/rs6000.md (signbittf2): New insn.
21815 (extenddftf2_internal): Use LONG_DOUBLE_LARGE_FIRST.
21816 (abstf2_internal, cmptf_internal2): Likewise.
21817 * config/rs6000/spe.md (spe_abstf2_cmp, spe_abstf2_tst): Likewise.
21819 2013-06-12 Michael Meissner <meissner@linux.vnet.ibm.com>
21820 Pat Haugen <pthaugen@us.ibm.com>
21821 Peter Bergner <bergner@vnet.ibm.com>
21823 * config/rs6000/rs6000.c (emit_load_locked): Add support for
21824 power8 byte, half-word, and quad-word atomic instructions.
21825 (emit_store_conditional): Likewise.
21826 (rs6000_expand_atomic_compare_and_swap): Likewise.
21827 (rs6000_expand_atomic_op): Likewise.
21829 * config/rs6000/sync.md (larx): Add new modes for power8.
21831 (AINT): New mode iterator to include TImode as well as normal
21832 integer modes on power8.
21833 (fetchop_pred): Use int_reg_operand instead of gpc_reg_operand so
21834 that VSX registers are not considered. Use AINT mode iterator
21835 instead of INT1 to allow inclusion of quad word atomic operations
21837 (load_locked<mode>): Likewise.
21838 (store_conditional<mode>): Likewise.
21839 (atomic_compare_and_swap<mode>): Likewise.
21840 (atomic_exchange<mode>): Likewise.
21841 (atomic_nand<mode>): Likewise.
21842 (atomic_fetch_<fetchop_name><mode>): Likewise.
21843 (atomic_nand_fetch<mode>): Likewise.
21844 (mem_thread_fence): Use gen_loadsync_<mode> instead of enumerating
21846 (ATOMIC): On power8, add QImode, HImode modes.
21847 (load_locked<QHI:mode>_si): Varients of load_locked for QI/HI
21848 modes that promote to SImode.
21849 (load_lockedti): Convert TImode arguments to PTImode, so that we
21850 get a guaranteed even/odd register pair.
21851 (load_lockedpti): Likewise.
21852 (store_conditionalti): Likewise.
21853 (store_conditionalpti): Likewise.
21855 * config/rs6000/rs6000.md (QHI): New mode iterator for power8
21856 atomic load/store instructions.
21859 2013-06-12 Richard Sandiford <rdsandiford@googlemail.com>
21861 * config/mips/mips.md (extended_mips16): Include GOT and constant-pool
21863 (insn_count): New attribute, with most cases extracted from...
21864 (length): ...here. Redefine most cases in terms of insn_count.
21865 (single_insn): Delete.
21866 (can_delay): Use insn_count to check for single instructions.
21867 (*mul<mode>3_r4300, mul<mode>3_r4000, *mul_acc_si, *mul_acc_si_r3900)
21868 (*msac_using_macc, *mul_sub_si, <u>mulsidi3_32bit_r4000)
21869 (<u>mulsidi3_64bit_r4000, <su>muldi3_highpart_internal)
21870 (<su>mulsi3_highpart_split, <su>muldi3_highpart_internal)
21871 (<u>mulditi3_r4000, *div<mode>3, *recip<mode>3, divmod<mode>4)
21872 (udivmod<mode>4, sqrt<mode>2, *rsqrt<mode>a, *rsqrt<mode>b)
21873 (fix_truncdfsi2_macro, fix_truncsfsi2_macro, *lea_high64)
21874 (*lea64, cprestore_<mode>, clear_hazard_<mode>, <unnamed insn>)
21875 (casesi_internal_mips16_<mode>, *tls_get_tp_<mode>_split)
21876 (tls_get_tp_mips16, *tls_get_tp_mips16_call_<mode>): Use "insn_count"
21877 rather than "length".
21878 (tls_get_tp_<mode>): Likewise. Remove redundant "no_delay" attribute.
21879 * config/mips/mips-ps-3d.md (mips_c_cond_4s, mips_cabs_cond_4s):
21880 Use "insn_count" rather than "length".
21881 * config/mips/mips-dsp.md
21882 (mips_l<SHORT:size><u>x_ext<GPR:mode>_<P:mode>)
21883 (mips_l<GPR:size>x_<P:mode>, *mips_lw<u>x_<P:mode>_ext): Remove
21886 2013-06-12 Marc Glisse <marc.glisse@inria.fr>
21888 PR tree-optimization/57361
21889 * tree-ssa-dse.c (dse_possible_dead_store_p): Handle self-assignment.
21891 2013-06-12 Sofiane Naci <sofiane.naci@arm.com>
21893 * config/aarch64/aarch64-simd.md (aarch64_combine<mode>): Convert
21895 (aarch64_simd_combine<mode>): New instruction expansion.
21896 * config/aarch64/aarch64-protos.h (aarch64_split_simd_combine): New
21897 function prototype.
21898 * config/aarch64/aarch64.c (aarch64_split_combine): New function.
21899 * config/aarch64/iterators.md (Vdbl): Add entry for DF.
21901 2013-06-12 Jan Hubicka <jh@suse.cz>
21903 * cgraph.c (verify_edge_corresponds_to_fndecl): Be lax about
21904 decl has when in streaming stage.
21905 * lto-symtab.c (lto_symtab_merge_symbols): Likewise.
21906 * cgraph.h (cgraph_state): Add CGRAPH_LTO_STREAMING.
21908 2013-06-12 Roland Stigge <stigge@antcom.de>
21911 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Fix SPE version detection.
21913 2013-06-12 Jakub Jelinek <jakub@redhat.com>
21915 PR tree-optimization/57537
21916 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): If
21917 vect_handle_widen_op_by_const, convert oprnd1 to half_type1.
21919 2013-06-12 Richard Biener <rguenther@suse.de>
21921 * data-streamer.h (streamer_write_char_stream): CSE
21922 obs->current_pointer.
21923 * data-streamer-out.c (streamer_write_uhwi_stream): Inline
21924 streamer_write_char_stream manually and optimize the resulting loop.
21925 (streamer_write_hwi_stream): Likewise.
21927 2013-06-12 Jan Hubicka <jh@suse.cz>
21929 * lto-symtab.c (lto_symtab_merge_symbols): Populate symtab hashtable.
21930 * cgraph.h (varpool_create_empty_node): Declare.
21931 * lto-cgraph.c (input_node, input_varpool_node): Forcingly create
21933 * symtab.c (symtab_unregister_node): Be lax about missin entries
21935 (symtab_get_node): Update comment.
21936 * varpool.c (varpool_create_empty_node): Break out from ...
21937 (varpool_node_for_decl): ... here.
21938 * lto-streamer.h (lto_file_decl_data): Add RESOLUTION_MAP.
21940 2013-06-12 Eric Botcazou <ebotcazou@adacore.com>
21942 * expr.c (expand_expr_real_1) <TARGET_MEM_REF>: Use straight-line flow.
21943 <MEM_REF>: Use 'type' instead of TREE_TYPE (exp) and tidy up the first
21944 part. Use straight-line flow at the end.
21945 <COMPONENT_REF>: Remove superfluous else.
21946 <VIEW_CONVERT_EXPR>: Use 'type' instead of TREE_TYPE (exp).
21948 2013-06-12 Jakub Jelinek <jakub@redhat.com>
21951 * varasm.c (decl_binds_to_current_def_p): Call binds_local_p
21952 target hook even for !TREE_PUBLIC decls. If no resolution info
21953 is available, return false for common and external decls.
21955 2013-06-12 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
21957 * config/rl78/constraints.md (U): New constraint.
21958 * config/rl78/rl78.md (*mulqi3_rl78,*mulhi3_rl78,*mulhi3_g13): Add
21961 2013-06-11 Michael Meissner <meissner@linux.vnet.ibm.com>
21964 * config/rs6000/driver-rs6000.c (elf_platform): Make buffer static
21965 to allow returning address to AT_PLATFORM name.
21967 2013-06-11 Jan Hubicka <jh@suse.cz>
21969 * cgraph.c (cgraph_create_function_alias): Set weakref flag.
21970 * cgraph.h (symtab_node_base): Add weakref flag.
21971 * cgraphunit.c (cgraph_reset_node): Clear weakref flag.
21972 (handle_alias_pairs): Set weakref flag, do not set DECL_EXTERNAL.
21973 (output_weakrefs): Use weakref flag.
21974 * fold-const.c (simple_operand_p): Handle WEAK.
21975 * gimple-fold.c (can_refer_decl_in_current_unit_p): Drop weakref.
21976 * ipa.c (varpool_externally_visible_p): Drop weakref.
21977 (function_and_variable_visibility): Update comment; fix weakref
21978 sanity checks; do not clear DECL_WEAK on them.
21979 * lto-cgraph.c (lto_output_node): update.
21980 (lto_output_varpool_node): Update.
21981 (input_overwrite_node): Update.
21982 (input_node): Update.
21983 (input_varpool_node): Update.
21984 * lto-symtab.c (lto_symtab_symbol_p): Do not special case weakrefs.
21985 (lto_symtab_merge_symbols): Add sanity check.
21986 (lto_symtab_prevailing_decl): Do not special case weakrefs.
21987 * passes.c (rest_of_decl_compilation): Set static flag, too.
21988 * symtab.c (dump_symtab_base): Dump weakref.
21989 (verify_symtab_base): Sanity check weakrefs.
21990 (symtab_make_decl_local): Remove duplicated code.
21991 (symtab_alias_ultimate_target): Simplify.
21992 * varpool.c (varpool_create_variable_alias): Set weakref flag.
21994 2013-06-11 Tom de Vries <tom@codesourcery.com>
21996 * genautomata.c (gen_regexp_sequence): Handle els_num == -1. Handle
21997 sequence_vect == NULL.
21999 2013-06-11 DJ Delorie <dj@redhat.com>
22001 * config/rl78/rl78.c (TARGET_UNWIND_WORD_MODE): Define.
22002 (rl78_unwind_word_mode): New.
22004 2013-06-11 David Malcolm <dmalcolm@redhat.com>
22006 * final.c (debug_prefix_maps): Make static.
22008 2013-06-11 David Malcolm <dmalcolm@redhat.com>
22010 * function.c (initial_trampoline): Remove stray copy.
22012 2013-06-11 Sofiane Naci <sofiane.naci@arm.com>
22014 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>): Update.
22016 2013-06-11 Martin Jambor <mjambor@suse.cz>
22018 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that param_index is
22019 within bounds at the beginning of the function.
22021 2013-06-11 Alan Modra <amodra@gmail.com>
22023 * varasm.c (get_section): Don't die on !DECL_P decl. Tidy error
22025 (get_named_section): Don't NULL !DECL_P decl.
22027 2013-06-11 Igor Zamyatin <igor.zamyatin@intel.com>
22029 * doc/invoke.texi (core-avx2): Document.
22031 (atom): Updated with MOVBE.
22033 2013-06-11 Richard Biener <rguenther@suse.de>
22035 * collect2.c (main): Do not redirect ld stdout/stderr when debugging.
22037 2013-06-11 Anton Blanchard <anton@samba.org>
22039 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Calculate
22040 correct shift value in little-endian mode.
22042 2013-06-11 Jakub Jelinek <jakub@redhat.com>
22045 * varasm.c (get_variable_align): Move #endif to the right place.
22047 2013-06-10 Cary Coutant <ccoutant@google.com>
22049 * dwarf2out.c (hash_external_ref): Use die_symbol or signature
22050 for hash so that hash table traversal order is deterministic.
22052 2013-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
22053 Pat Haugen <pthaugen@us.ibm.com>
22054 Peter Bergner <bergner@vnet.ibm.com>
22056 * config/rs6000/vector.md (GPR move splitter): Do not split moves
22057 of vectors in GPRS if they are direct moves or quad word load or
22060 * config/rs6000/rs6000-protos.h (rs6000_output_move_128bit): Add
22062 (direct_move_p): Likewise.
22063 (quad_load_store_p): Likewise.
22065 * config/rs6000/rs6000.c (enum rs6000_reg_type): Simplify register
22066 classes into bins based on the physical register type.
22067 (reg_class_to_reg_type): Likewise.
22068 (IS_STD_REG_TYPE): Likewise.
22069 (IS_FP_VECT_REG_TYPE): Likewise.
22070 (reload_fpr_gpr): Arrays to determine what insn to use if we can
22071 use direct move instructions.
22072 (reload_gpr_vsx): Likewise.
22073 (reload_vsx_gpr): Likewise.
22074 (rs6000_init_hard_regno_mode_ok): Precalculate the register type
22075 information that is a simplification of register classes. Also
22076 precalculate direct move reload helpers.
22077 (direct_move_p): New function to return true if the operation can
22078 be done as a direct move instruciton.
22079 (quad_load_store_p): New function to return true if the operation
22080 is a quad memory operation.
22081 (rs6000_legitimize_address): If quad memory, only allow register
22082 indirect for TImode addresses.
22083 (rs6000_legitimate_address_p): Likewise.
22084 (enum reload_reg_type): Delete, replace with rs6000_reg_type.
22085 (rs6000_reload_register_type): Likewise.
22086 (register_to_reg_type): Return register type.
22087 (rs6000_secondary_reload_simple_move): New helper function for
22088 secondary reload and secondary memory needed to identify anything
22089 that is a simple move, and does not need reloading.
22090 (rs6000_secondary_reload_direct_move): New helper function for
22091 secondary reload to identify cases that can be done with several
22092 instructions via the direct move instructions.
22093 (rs6000_secondary_reload_move): New helper function for secondary
22094 reload to identify moves between register types that can be done.
22095 (rs6000_secondary_reload): Add support for quad memory operations
22096 and for direct move.
22097 (rs6000_secondary_memory_needed): Likewise.
22098 (rs6000_debug_secondary_memory_needed): Change argument names.
22099 (rs6000_output_move_128bit): New function to return the move to
22100 use for 128-bit moves, including knowing about the various
22101 limitations of quad memory operations.
22103 * config/rs6000/vsx.md (vsx_mov<mode>): Add support for quad
22104 memory operations. call rs6000_output_move_128bit for the actual
22105 instruciton(s) to generate.
22106 (vsx_movti_64bit): Likewise.
22108 * config/rs6000/rs6000.md (UNSPEC_P8V_FMRGOW): New unspec values.
22109 (UNSPEC_P8V_MTVSRWZ): Likewise.
22110 (UNSPEC_P8V_RELOAD_FROM_GPR): Likewise.
22111 (UNSPEC_P8V_MTVSRD): Likewise.
22112 (UNSPEC_P8V_XXPERMDI): Likewise.
22113 (UNSPEC_P8V_RELOAD_FROM_VSX): Likewise.
22114 (UNSPEC_FUSION_GPR): Likewise.
22115 (FMOVE128_GPR): New iterator for direct move.
22116 (f32_lv): New mode attribute for load/store of SFmode/SDmode values.
22117 (f32_sv): Likewise.
22118 (f32_dm): Likewise.
22119 (zero_extend<mode>di2_internal1): Add support for power8 32-bit
22120 loads and direct move instructions.
22121 (zero_extendsidi2_lfiwzx): Likewise.
22122 (extendsidi2_lfiwax): Likewise.
22123 (extendsidi2_nocell): Likewise.
22124 (floatsi<mode>2_lfiwax): Likewise.
22125 (lfiwax): Likewise.
22126 (floatunssi<mode>2_lfiwzx): Likewise.
22127 (lfiwzx): Likewise.
22128 (fix_trunc<mode>_stfiwx): Likewise.
22129 (fixuns_trunc<mode>_stfiwx): Likewise.
22130 (mov<mode>_hardfloat, 32-bit floating point): Likewise.
22131 (mov<move>_hardfloat64, 64-bit floating point): Likewise.
22132 (parity<mode>2_cmpb): Set length/type attr.
22133 (unnamed shift right patterns, mov<mode>_internal2): Change type attr
22134 for 'mr.' to fast_compare.
22135 (bpermd_<mode>): Change type attr to popcnt.
22136 (p8_fmrgow_<mode>): New insns for power8 direct move support.
22137 (p8_mtvsrwz_1): Likewise.
22138 (p8_mtvsrwz_2): Likewise.
22139 (reload_fpr_from_gpr<mode>): Likewise.
22140 (p8_mtvsrd_1): Likewise.
22141 (p8_mtvsrd_2): Likewise.
22142 (p8_xxpermdi_<mode>): Likewise.
22143 (reload_vsx_from_gpr<mode>): Likewise.
22144 (reload_vsx_from_gprsf): Likewise.
22145 (p8_mfvsrd_3_<mode>): LIkewise.
22146 (reload_gpr_from_vsx<mode>): Likewise.
22147 (reload_gpr_from_vsxsf): Likewise.
22148 (p8_mfvsrd_4_disf): Likewise.
22149 (multi-word GPR splits): Do not split direct moves or quad memory
22152 2013-06-10 David Malcolm <dmalcolm@redhat.com>
22154 * tree-into-ssa.c (interesting_blocks): Make static.
22156 2013-06-10 Jakub Jelinek <jakub@redhat.com>
22159 * varasm.c (align_variable): Don't use DATA_ALIGNMENT or
22160 CONSTANT_ALIGNMENT if !decl_binds_to_current_def_p (decl).
22161 Use DATA_ABI_ALIGNMENT for that case instead if defined.
22162 (get_variable_align): New function.
22163 (get_variable_section, emit_bss, emit_common,
22164 assemble_variable_contents, place_block_symbol): Use
22165 get_variable_align instead of DECL_ALIGN.
22166 (assemble_noswitch_variable): Add align argument, use it
22167 instead of DECL_ALIGN.
22168 (assemble_variable): Adjust caller. Use get_variable_align
22169 instead of DECL_ALIGN.
22170 * config/i386/i386.h (DATA_ALIGNMENT): Adjust x86_data_alignment
22172 (DATA_ABI_ALIGNMENT): Define.
22173 * config/i386/i386-protos.h (x86_data_alignment): Adjust prototype.
22174 * config/i386/i386.c (x86_data_alignment): Add opt argument. If
22175 opt is false, only return the psABI mandated alignment increase.
22176 * config/c6x/c6x.h (DATA_ALIGNMENT): Renamed to...
22177 (DATA_ABI_ALIGNMENT): ... this.
22178 * config/mmix/mmix.h (DATA_ALIGNMENT): Renamed to...
22179 (DATA_ABI_ALIGNMENT): ... this.
22180 * config/mmix/mmix.c (mmix_data_alignment): Adjust function comment.
22181 * config/s390/s390.h (DATA_ALIGNMENT): Renamed to...
22182 (DATA_ABI_ALIGNMENT): ... this.
22183 * doc/tm.texi.in (DATA_ABI_ALIGNMENT): Document.
22184 * doc/tm.texi: Regenerated.
22186 2013-06-10 Uros Bizjak <ubizjak@gmail.com>
22188 * config/alpha/alpha.c (alpha_emit_xfloating_compare): Also use
22189 cmp_code to construct REG_EQUAL note.
22191 2013-06-09 Jakub Jelinek <jakub@redhat.com>
22194 * config/i386/i386.md (TARGET_READ_MODIFY_WRITE peepholes): Ensure
22195 that operands[2] doesn't overlap with operands[0].
22197 2013-06-09 David Edelsohn <dje.gcc@gmail.com>
22198 Jan Hubicka <jh@suse.cz>
22200 * config/rs6000/rs6000.c (print_operand, 'z'): Remove historical
22201 hack to mark symbols as used.
22203 2013-06-08 Vladimir Makarov <vmakarov@redhat.com>
22205 PR rtl-optimization/57559
22206 * lra-constraints.c (process_alt_operands): Don't discourage
22207 memory with known offset for offsetable memory constraint.
22208 * lra.c (lra_emit_add): Exchange y and z for 2-op add insn.
22210 2013-06-08 Eric Botcazou <ebotcazou@adacore.com>
22212 * varasm.c (struct oc_local_state): Reorder fields.
22213 (output_constructor_bitfield): Replace OUTER parameter with BIT_OFFSET
22214 and adjust accordingly.
22215 (output_constructor): Reorder initialization code and adjust call to
22216 output_constructor_bitfield.
22218 2013-06-07 Jan Hubicka <jh@suse.cz>
22220 * symtab.c (symtab_resolve_alias): Do not remove alias attribute.
22222 2013-06-07 David Malcolm <dmalcolm@redhat.com>
22224 * tree-object-size.c (unknown): Make const.
22226 2013-06-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22228 * config/s390/s390.md (cpu_facility): Add cpu_zarch.
22229 ("*movmem_short", "*clrmem_short", "*cmpmem_short): Use cpu_zarch
22230 for last alternative in the cpu_facility attribute.
22232 2013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22235 * config/arm/arm.md (*xordi3_insn): Change to insn_and_split.
22236 (xordi3): Change operand 2 constraint to arm_xordi_operand.
22237 * config/arm/arm.c (const_ok_for_dimode_op): Handle XOR.
22238 * config/arm/constraints.md (Dg): New constraint.
22239 * config/arm/neon.md (xordi3_neon): Remove.
22240 (neon_veor<mode>): Generate xordi3 instead of xordi3_neon.
22241 * config/arm/predicates.md (arm_xordi_operand): New predicate.
22243 2013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22245 * config/arm/arm.md (anddi3_insn): Remove duplicate alternatives.
22246 Clean up alternatives.
22248 2013-06-07 Alan Modra <amodra@gmail.com>
22250 * config/rs6000/rs6000.c (setup_incoming_varargs): Round up
22253 2013-06-07 Alan Modra <amodra@gmail.com>
22255 * varasm.c (force_const_mem): Assert mode is not VOID or BLK.
22257 2013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22259 * config/arm/constraints.md (Df): New constraint.
22260 * config/arm/arm.md (iordi3_insn): Use Df constraint instead of De.
22261 Correct length attribute for last two alternatives.
22263 2013-06-07 Alan Modra <amodra@gmail.com>
22265 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
22266 override user -mfp-in-toc.
22267 (offsettable_ok_by_alignment): Consider just the current access
22268 rather than the whole object, unless BLKmode. Handle
22269 CONSTANT_POOL_ADDRESS_P constants that lack a decl too.
22270 (use_toc_relative_ref): Allow CONSTANT_POOL_ADDRESS_P constants
22271 for -mcmodel=medium.
22272 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Don't
22273 override user -mfp-in-toc or -msum-in-toc. Default to
22274 -mno-fp-in-toc for -mcmodel=medium.
22276 2013-06-06 DJ Delorie <dj@redhat.com>
22278 * config/rl78/rl78.c (rl78_valid_pointer_mode): New, implements
22279 TARGET_VALID_POINTER_MODE.
22281 2013-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
22282 Pat Haugen <pthaugen@us.ibm.com>
22283 Peter Bergner <bergner@vnet.ibm.com>
22285 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
22286 Document new power8 builtins.
22288 * config/rs6000/vector.md (and<mode>3): Add a clobber/scratch of a
22289 condition code register, to allow 128-bit logical operations to be
22290 done in the VSX or GPR registers.
22291 (nor<mode>3): Use the canonical form for nor.
22292 (eqv<mode>3): Add expanders for power8 xxleqv, xxlnand, xxlorc,
22293 vclz*, and vpopcnt* vector instructions.
22294 (nand<mode>3): Likewise.
22295 (orc<mode>3): Likewise.
22296 (clz<mode>2): LIkewise.
22297 (popcount<mode>2): Likewise.
22299 * config/rs6000/predicates.md (int_reg_operand): Rework tests so
22300 that only the GPRs are recognized.
22302 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
22303 support for new power8 builtins.
22305 * config/rs6000/rs6000-builtin.def (xscvspdpn): Add new power8
22307 (xscvdpspn): Likewise.
22313 (vpopcnt): Likewise.
22314 (vpopcntb): Likewise.
22315 (vpopcnth): Likewise.
22316 (vpopcntw): Likewise.
22317 (vpopcntd): Likewise.
22319 (vmrgew): Likewise.
22320 (vmrgow): Likewise.
22322 (eqv_v16qi3): Likewise.
22323 (eqv_v8hi3): Likewise.
22324 (eqv_v4si3): Likewise.
22325 (eqv_v2di3): Likewise.
22326 (eqv_v4sf3): Likewise.
22327 (eqv_v2df3): Likewise.
22329 (nand_v16qi3): Likewise.
22330 (nand_v8hi3): Likewise.
22331 (nand_v4si3): Likewise.
22332 (nand_v2di3): Likewise.
22333 (nand_v4sf3): Likewise.
22334 (nand_v2df3): Likewise.
22336 (orc_v16qi3): Likewise.
22337 (orc_v8hi3): Likewise.
22338 (orc_v4si3): Likewise.
22339 (orc_v2di3): Likewise.
22340 (orc_v4sf3): Likewise.
22341 (orc_v2df3): Likewise.
22343 * config/rs6000/rs6000.c (rs6000_option_override_internal): Only
22344 allow power8 quad mode in 64-bit.
22345 (rs6000_builtin_vectorized_function): Add support to vectorize
22346 ISA 2.07 count leading zeros, population count builtins.
22347 (rs6000_expand_vector_init): On ISA 2.07 use xscvdpspn to form
22348 V4SF vectors instead of xscvdpsp to avoid IEEE related traps.
22349 (builtin_function_type): Add vgbbd builtin function which takes an
22351 (altivec_expand_vec_perm_const): Add support for new power8 merge
22354 * config/rs6000/vsx.md (VSX_L2): New iterator for 128-bit types,
22355 that does not include TImdoe for use with 32-bit.
22356 (UNSPEC_VSX_CVSPDPN): Support for power8 xscvdpspn and xscvspdpn
22358 (UNSPEC_VSX_CVDPSPN): Likewise.
22359 (vsx_xscvdpspn): Likewise.
22360 (vsx_xscvspdpn): Likewise.
22361 (vsx_xscvdpspn_scalar): Likewise.
22362 (vsx_xscvspdpn_directmove): Likewise.
22363 (vsx_and<mode>3): Split logical operations into 32-bit and
22364 64-bit. Add support to do logical operations on TImode as well as
22365 VSX vector types. Allow logical operations to be done in either
22366 VSX registers or in general purpose registers in 64-bit mode. Add
22367 splitters if GPRs were used. For AND, add clobber of CCmode to
22368 allow use of ANDI on GPRs. Rewrite nor to use the canonical RTL
22370 (vsx_and<mode>3_32bit): Likewise.
22371 (vsx_and<mode>3_64bit): Likewise.
22372 (vsx_ior<mode>3): Likewise.
22373 (vsx_ior<mode>3_32bit): Likewise.
22374 (vsx_ior<mode>3_64bit): Likewise.
22375 (vsx_xor<mode>3): Likewise.
22376 (vsx_xor<mode>3_32bit): Likewise.
22377 (vsx_xor<mode>3_64bit): Likewise.
22378 (vsx_one_cmpl<mode>2): Likewise.
22379 (vsx_one_cmpl<mode>2_32bit): Likewise.
22380 (vsx_one_cmpl<mode>2_64bit): Likewise.
22381 (vsx_nor<mode>3): Likewise.
22382 (vsx_nor<mode>3_32bit): Likewise.
22383 (vsx_nor<mode>3_64bit): Likewise.
22384 (vsx_andc<mode>3): Likewise.
22385 (vsx_andc<mode>3_32bit): Likewise.
22386 (vsx_andc<mode>3_64bit): Likewise.
22387 (vsx_eqv<mode>3_32bit): Add support for power8 xxleqv, xxlnand,
22388 and xxlorc instructions.
22389 (vsx_eqv<mode>3_64bit): Likewise.
22390 (vsx_nand<mode>3_32bit): Likewise.
22391 (vsx_nand<mode>3_64bit): Likewise.
22392 (vsx_orc<mode>3_32bit): Likewise.
22393 (vsx_orc<mode>3_64bit): Likewise.
22395 * config/rs6000/rs6000.h (VLOGICAL_REGNO_P): Update comment.
22397 * config/rs6000/altivec.md (UNSPEC_VGBBD): Add power8 vgbbd
22399 (p8_vmrgew): Add power8 vmrgew and vmrgow instructions.
22400 (p8_vmrgow): Likewise.
22401 (altivec_and<mode>3): Add clobber of CCmode to allow AND using
22402 GPRs to be split under VSX.
22403 (p8v_clz<mode>2): Add power8 count leading zero support.
22404 (p8v_popcount<mode>2): Add power8 population count support.
22405 (p8v_vgbbd): Add power8 gather bits by bytes by doubleword
22408 * config/rs6000/rs6000.md (eqv<mode>3): Add support for powerp eqv
22411 * config/rs6000/altivec.h (vec_eqv): Add defines to export power8
22413 (vec_nand): Likewise.
22414 (vec_vclz): Likewise.
22415 (vec_vclzb): Likewise.
22416 (vec_vclzd): Likewise.
22417 (vec_vclzh): Likewise.
22418 (vec_vclzw): Likewise.
22419 (vec_vgbbd): Likewise.
22420 (vec_vmrgew): Likewise.
22421 (vec_vmrgow): Likewise.
22422 (vec_vpopcnt): Likewise.
22423 (vec_vpopcntb): Likewise.
22424 (vec_vpopcntd): Likewise.
22425 (vec_vpopcnth): Likewise.
22426 (vec_vpopcntw): Likewise.
22428 2013-06-06 Vladimir Makarov <vmakarov@redhat.com>
22430 PR rtl-optimization/57468
22431 * config/i386/i386.c (inline_secondary_memory_needed): Ignore
22434 2013-06-06 Vladimir Makarov <vmakarov@redhat.com>
22436 PR rtl-optimization/57459
22437 * lra-constraints.c (update_ebb_live_info): Fix typo for operand
22438 type when setting live regs.
22440 2013-06-06 Vladimir Makarov <vmakarov@redhat.com>
22442 * config/s390/s390.opt (mlra): New option.
22443 * config/s390/s390.c (s390_decompose_address): Check displacement
22444 for all registers for LRA.
22445 (s390_secondary_reload): Don't used secondary reloads for LRA.
22446 (s390_lra_p): New function.
22447 (TARGET_LRA_P): Define.
22448 * config/s390/s390.md (*movmem_short, *clrmem_short): Change value
22449 of attribute cpu_facility to zarch for the last alternative.
22450 (*cmpmem_short): Ditto.
22452 2013-06-06 Eric Botcazou <ebotcazou@adacore.com>
22454 * config/arm/arm.c (arm_r3_live_at_start_p): New predicate.
22455 (arm_compute_static_chain_stack_bytes): Use it. Tidy up.
22456 (arm_expand_prologue): Likewise.
22458 2013-06-06 Teresa Johnson <tejohnson@google.com>
22461 * ifcvt.c (find_if_case_1): Replace BB_COPY_PARTITION with assert
22462 as this is now done by redirect_edge_and_branch_force.
22463 * function.c (thread_prologue_and_epilogue_insns): Insert new bb after
22464 barriers, and fix interaction with splitting.
22465 * emit-rtl.c (try_split): Copy REG_CROSSING_JUMP notes.
22466 * cfgcleanup.c (try_forward_edges): Fix early return value to properly
22467 reflect changes made in the routine.
22468 * bb-reorder.c (emit_barrier_after_bb): Move to cfgrtl.c.
22469 (fix_up_fall_thru_edges): Remove incorrect check for bb layout order
22470 since this is called in cfglayout mode, and replace partition fixup
22471 with assert as that is now done by force_nonfallthru_and_redirect.
22472 (add_reg_crossing_jump_notes): Handle the fact that some jumps may
22473 already be marked with region crossing note.
22474 (insert_section_boundary_note): Make non-static, gate on flag
22475 has_bb_partition, rewrite to also check for multiple partitions.
22476 (rest_of_handle_reorder_blocks): Remove call to
22477 insert_section_boundary_note, now done later during free_cfg.
22478 (duplicate_computed_gotos): Don't duplicate partition crossing edge.
22479 * bb-reorder.h (insert_section_boundary_note): Declare.
22480 * Makefile.in (cfgrtl.o): Depend on bb-reorder.h
22481 * cfgrtl.c (rest_of_pass_free_cfg): If partitions exist
22482 invoke insert_section_boundary_note.
22483 (try_redirect_by_replacing_jump): Remove unnecessary
22484 check for region crossing note.
22485 (fixup_partition_crossing): New function.
22486 (rtl_redirect_edge_and_branch): Fixup partition boundaries.
22487 (emit_barrier_after_bb): Move here from bb-reorder.c, handle insertion
22488 in non-cfglayout mode.
22489 (force_nonfallthru_and_redirect): Fixup partition boundaries,
22490 remove old code that tried to do this. Emit barrier correctly
22491 when we are in cfglayout mode.
22492 (last_bb_in_partition): New function.
22493 (rtl_split_edge): Correctly fixup partition boundaries.
22494 (commit_one_edge_insertion): Remove old code that tried to
22495 fixup region crossing edge since this is now handled in
22496 split_block, and set up insertion point correctly since
22497 block may now end in a jump.
22498 (verify_hot_cold_block_grouping): Guard against checking when not in
22499 linearized RTL mode.
22500 (rtl_verify_edges): Add checks for incorrect/missing REG_CROSSING_JUMP
22502 (rtl_verify_flow_info_1): Move verify_hot_cold_block_grouping to
22503 rtl_verify_flow_info, so not called in cfglayout mode.
22504 (rtl_verify_flow_info): Move verify_hot_cold_block_grouping here.
22505 (fixup_reorder_chain): Remove old code that attempted to fixup region
22506 crossing note as this is now handled in force_nonfallthru_and_redirect.
22507 (duplicate_insn_chain): Don't duplicate switch section notes.
22508 (rtl_can_remove_branch_p): Remove unnecessary check for region crossing
22510 * basic-block.h (emit_barrier_after_bb): Declare.
22512 2013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22514 * config/arm/arm-fixed.md (add<mode>3,usadd<mode>3,ssadd<mode>3,
22515 sub<mode>3, ussub<mode>3, sssub<mode>3, arm_ssatsihi_shift,
22516 arm_usatsihi): Adjust alternatives for arm_restrict_it.
22518 2013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22520 * config/arm/arm-ldmstm.ml: Set "predicable_short_it" to "no"
22522 * config/arm/ldmstm.md: Regenerate.
22524 2013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22526 * config/arm/sync.md (atomic_loaddi_1):
22527 Disable predication for arm_restrict_it.
22528 (arm_load_exclusive<mode>): Likewise.
22529 (arm_load_exclusivesi): Likewise.
22530 (arm_load_exclusivedi): Likewise.
22531 (arm_load_acquire_exclusive<mode>): Likewise.
22532 (arm_load_acquire_exclusivesi): Likewise.
22533 (arm_load_acquire_exclusivedi): Likewise.
22534 (arm_store_exclusive<mode>): Likewise.
22535 (arm_store_exclusive<mode>): Likewise.
22536 (arm_store_release_exclusivedi): Likewise.
22537 (arm_store_release_exclusive<mode>): Likewise.
22539 2013-06-06 Richard Biener <rguenther@suse.de>
22541 * lto-streamer.h (enum LTO_tags): Move LTO_tree_pickle_reference
22543 (lto_tag_is_tree_code_p): Adjust.
22544 (lto_tag_is_gimple_code_p): Likewise.
22545 (lto_gimple_code_to_tag): Likewise.
22546 (lto_tag_to_gimple_code): Likewise.
22547 (lto_tree_code_to_tag): Likewise.
22548 (lto_tag_to_tree_code): Likewise.
22549 * data-streamer.h (streamer_write_hwi_in_range): Use
22550 uhwi streaming to stream the normalized range.
22551 (streamer_read_hwi_in_range): Likewise.
22553 2013-06-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22555 * config/arm/arm.md (enabled_for_depr_it): New attribute.
22556 (predicable_short_it): Likewise.
22557 (predicated): Likewise.
22558 (enabled): Handle above.
22559 (define_cond_exec): Set predicated attribute to yes.
22561 2013-06-05 Mike Stump <mikestump@comcast.net>
22563 * gdbinit.in (__FUNCTION__): Add.
22565 2013-06-05 Uros Bizjak <ubizjak@gmail.com>
22567 * config/alpha/alpha.c (alpha_emit_conditional_move): Swap all
22568 GE, GT, GEU and GTU compares, modulo DImode compares with zero.
22570 2013-06-05 Jan Hubicka <jh@suse.cz>
22572 * varasm.c (mark_decl_referenced): Revert the removal until targets
22575 2013-06-05 David Edelsohn <dje.gcc@gmail.com>
22577 * config/rs6000/rs6000.c (print_operand, 'z'): Use DECL_PRESERVE_P
22578 instead of mark_decl_referenced.
22580 2013-06-05 Jan Hubicka <jh@suse.cz>
22582 * cgraph.c (cgraph_remove_node): Clear forced_by_abi.
22583 (cgraph_node_cannot_be_local_p_1): Honnor symbol.forced_by_abi
22584 and symtab_used_from_object_file_p.
22585 (cgraph_make_node_local_1): Clear forced_by_abi.
22586 (cgraph_can_remove_if_no_direct_calls_and): Use forced_by_abi
22587 * cgraph.h (symtab_node_base): Add forced_by_abi.
22588 (decide_is_variable_needed): Remove.
22589 (varpool_can_remove_if_no_refs): Honnor symbol.forced_by_abi.
22590 * cgraphunit.c (cgraph_decide_is_function_needed): Rename to ..
22591 (decide_is_symbol_needed): ... this one; handle symbols in general;
22592 always analyze virtuals; honnor forced_by_abi.
22593 (cgraph_finalize_function): Update.
22594 (varpool_finalize_decl): Update.
22595 (symbol_defined_and_needed): Remove.
22596 (analyze_functions): Update.
22597 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
22598 output_refs, input_overwrite_node): Handle forced_by_abi.
22599 * ipa.c (cgraph_address_taken_from_non_vtable_p): Rename to ...
22600 (address_taken_from_non_vtable_p): ... this one.
22601 (comdat_can_be_unshared_p_1): New function.
22602 (cgraph_comdat_can_be_unshared_p): Rename to ...
22603 (comdat_can_be_unshared_p): ... this one; handle symbols in general.
22604 (varpool_externally_visible_p): Use comdat_can_be_unshared_p.
22605 (function_and_variable_visibility): Clear forced_by_abi as needed.
22606 * trans-mem.c (ipa_tm_mark_forced_by_abi_node): New functoin.
22607 (ipa_tm_create_version_alias, ipa_tm_create_version): Update.
22608 * symtab.c (dump_symtab_base): Dump forced_by_abi.
22609 * varpool.c (decide_is_variable_needed): Remove.
22611 2013-06-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22613 * config/arm/arm.c (MAX_INSN_PER_IT_BLOCK): New macro.
22614 (arm_option_override): Override arm_restrict_it where appropriate.
22615 (thumb2_final_prescan_insn): Use MAX_INSN_PER_IT_BLOCK.
22616 * config/arm/arm.opt (mrestrict-it): New command-line option.
22617 * doc/invoke.texi: Document -mrestrict-it.
22619 2013-06-05 David Malcolm <dmalcolm@redhat.com>
22621 * tsan.c (tsan_atomic_table): Make const.
22623 2013-06-05 Richard Biener <rguenther@suse.de>
22625 * tree-streamer.c (streamer_tree_cache_insert_1): Update the
22626 index associated with the tree we are supposed to replace.
22627 * tree-streamer-out.c (pack_ts_base_value_fields): Output
22628 TREE_ASM_WRITTEN as zero for everything but SSA names.
22630 2013-06-05 David Malcolm <dmalcolm@redhat.com>
22632 * tree-ssa-structalias.c (call_stmt_vars): Make static.
22634 2013-06-04 Jan Hubicka <jh@suse.cz>
22636 * lto-cgraph.c (get_alias_symbol): Remove weakref sanity check.
22637 (input_node, input_varpool_node): Handle correctly external same
22639 * ipa.c (symtab_remove_unreachable_nodes): Do not remove external
22640 nodes at ltrans stage.
22642 2013-06-04 Jan Hubicka <jh@suse.cz>
22644 * ipa-inline.c (update_caller_keys): Fix availability test.
22645 (update_callee_keys): Likewise.
22646 * symtab.c (symtab_alias_ultimate_target): Make availaiblity logic
22647 to follow ELF standard.
22649 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
22651 * config.gcc (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
22652 (mips64r5900el-*-elf*): New configurations.
22653 * config/mips/mips-cpus.def (r5900): New processor.
22654 * config/mips/mips-tables.opt: Regenerate.
22655 * config/mips/mips.c (mips_rtx_cost_data): Add an R5900 entry.
22656 (mips_issue_rate): Handle PROCESSOR_R5900.
22657 (mips_reorg_process_insns): Force reorder mode for the R5900.
22658 * config/mips/mips.h (TARGET_MIPS5900): Define.
22659 (ISA_HAS_CONDMOVE, ISA_HAS_PREFETCH, ISA_HAS_HILO_INTERLOCKS): Include
22661 (ISA_HAS_LOAD_DELAY, ISA_HAS_XFER_DELAY, ISA_HAS_FCMP_DELAY): Exclude
22663 * config/mips/mips.md (processor): Add r5900.
22664 (MOVECC): Disallow CCmode conditions for TARGET_MIPS5900.
22666 2013-06-04 Ian Bolton <ian.bolton@arm.com>
22668 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Call
22669 into function to generate MOVI instruction.
22670 * config/aarch64/aarch64.c (aarch64_simd_container_mode): New function.
22671 (aarch64_preferred_simd_mode): Turn into wrapper.
22672 (aarch64_output_scalar_simd_mov_immediate): New function.
22673 * config/aarch64/aarch64-protos.h: Add prototype for above.
22675 2013-06-04 Ian Bolton <ian.bolton@arm.com>
22677 * config/aarch64/aarch64.c (simd_immediate_info): Remove
22678 element_char member.
22679 (sizetochar): Return signed char.
22680 (aarch64_simd_valid_immediate): Remove elchar and other
22681 unnecessary variables.
22682 (aarch64_output_simd_mov_immediate): Take rtx instead of &rtx.
22683 Calculate element_char as required.
22684 * config/aarch64/aarch64-protos.h: Update and move prototype
22685 for aarch64_output_simd_mov_immediate.
22686 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>):
22689 2013-06-04 Ian Bolton <ian.bolton@arm.com>
22691 * config/aarch64/aarch64.c (simd_immediate_info): Struct to hold
22692 information completed by aarch64_simd_valid_immediate.
22693 (aarch64_legitimate_constant_p): Update arguments.
22694 (aarch64_simd_valid_immediate): Work with struct rather than many
22696 (aarch64_simd_scalar_immediate_valid_for_move): Update arguments.
22697 (aarch64_simd_make_constant): Update arguments.
22698 (aarch64_output_simd_mov_immediate): Work with struct rather than
22699 many pointers. Output immediate directly rather than as operand.
22700 * config/aarch64/aarch64-protos.h (aarch64_simd_valid_immediate):
22702 * config/aarch64/constraints.md (Dn): Update arguments.
22704 2013-06-04 Ian Bolton <ian.bolton@arm.com>
22706 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): No
22708 (aarch64_simd_immediate_valid_for_move): Remove.
22709 (aarch64_simd_scalar_immediate_valid_for_move): Update call.
22710 (aarch64_simd_make_constant): Update call.
22711 (aarch64_output_simd_mov_immediate): Update call.
22712 * config/aarch64/aarch64-protos.h (aarch64_simd_valid_immediate):
22714 * config/aarch64/constraints.md (Dn): Update call.
22716 2013-06-04 Ian Bolton <ian.bolton@arm.com>
22718 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Change
22719 return type to bool for prototype.
22720 (aarch64_legitimate_constant_p): Check for true instead of not -1.
22721 (aarch64_simd_valid_immediate): Fix up each return to return a bool.
22722 (aarch64_simd_immediate_valid_for_move): Update retval for bool.
22724 2013-06-04 Catherine Moore <clm@codesourcery.com>
22726 * config/mips/mips.opt (meva): New.
22727 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Define __mips_eva.
22728 (ASM_SPEC): Handle -meva.
22729 * doc/invoke.texi (meva): Document.
22731 2013-06-04 Alan Modra <amodra@gmail.com>
22733 * config/rs6000/rs6000.c (output_toc): Correct little-endian float
22736 2013-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22738 * rtl.def: Add extra fourth optional field to define_cond_exec.
22739 * gensupport.c (process_one_cond_exec): Process attributes from
22741 * doc/md.texi: Document fourth field in define_cond_exec.
22743 2013-06-04 Eric Botcazou <ebotcazou@adacore.com>
22745 * expmed.c (extract_bit_field_1): In the larger-than-a-word case, factor
22746 out the processing order as in store_bit_field_1.
22748 2013-06-04 Jan Hubicka <jh@suse.cz>
22750 PR middle-end/57500
22751 * cgraphunit.c (cgraph_process_same_body_aliases): Create
22752 non-VAR_DECL node if it does not exist yet.
22754 2013-06-03 Richard Sandiford <rdsandiford@googlemail.com>
22756 * config.gcc (mipsisa64sr71k-*-elf*, mipsisa64sb1-*-elf*)
22757 (mipsisa64sb1el-*-elf*, mips64-*-elf*, mips64el-*-elf*)
22758 (mips64orion-*-elf*, mips64orionel-*-elf*): Remove
22759 target_cpu_default setting.
22761 2013-06-03 Teresa Johnson <tejohnson@google.com>
22763 * dumpfile.c (opt_info_switch_p): Change -fopt-info
22764 default to -fopt-info=optimized instead of all.
22765 * doc/invoke.texi: Ditto.
22766 * tree-vectorizer.c (vectorize_loops): Emit loop vectorization
22767 success under MSG_OPTIMIZED_LOCATIONS, and use dump_printf_loc.
22768 (execute_vect_slp): Emit BB vectorization success under
22769 MSG_OPTIMIZED_LOCATIONS.
22770 * tree-vect-slp.c (vect_slp_transform_bb): Change
22771 MSG_OPTIMIZED_LOCATIONS to MSG_NOTE.
22772 * tree-vect-loop.c (vect_transform_loop): Ditto.
22774 2013-06-03 Jason Merrill <jason@redhat.com>
22777 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
22778 Use TARGET_EXPR for C++.
22780 2013-06-03 Jakub Jelinek <jakub@redhat.com>
22782 PR rtl-optimization/57268
22783 * sched-deps.c (sched_analyze_2): Don't flush_pending_lists
22784 if DEBUG_INSN_P (insn).
22787 2013-05-31 Dinar Temirbulatov <dinar@kugelworks.com>
22789 PR rtl-optimization/57268
22790 * sched-deps.c (sched_analyze_2): Flush dependence lists if
22791 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
22793 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
22795 * config/i386/i386.c (ix86_lea_outperforms): Fix formatting.
22796 (ix86_avoid_lea_for_addr): Likewise.
22797 (exact_dependency_1): Likewise.
22798 (ix86_adjust_cost): Likewise.
22799 (swap_top_of_ready_list): Fix formatting and !reload_completed check
22801 (do_reorder_for_imul): Fix typo, formatting and
22802 !reload_completed check removed.
22803 (ix86_sched_reorder): Fix typo and formatting.
22804 (fold_builtin_cpu): Move M_INTEL_SLM at the end of processor types
22807 2013-06-03 Sofiane Naci <sofiane.naci@arm.com>
22809 * config/aarch64/aarch64.md (*movdi_aarch64): Define "simd" attribute.
22811 2013-06-03 Eric Botcazou <ebotcazou@adacore.com>
22813 * varasm.c (output_constant) <CONSTRUCTOR>: Minor formatting tweak.
22814 <STRING_CST>: Likewise.
22815 <VECTOR_CST>: Likewise.
22817 2013-06-01 Janus Weil <janus@gcc.gnu.org>
22818 Mikael Morin <mikael@gcc.gnu.org>
22820 * configure.ac: Add AC_HEADER_TIOCGWINSZ macro.
22821 * config.in: Regenerated.
22822 * configure: Regenerated.
22824 2013-06-01 Jan Hubicka <jh@suse.cz>
22826 PR middle-end/57366
22827 * cgraphunit.c (compile): When weakref is not supported,
22828 set up transparent aliases before final output pass.
22829 * varasm.c (assemble_alias): Do not try to do it here.
22831 2013-06-01 Jan Hubicka <jh@suse.cz>
22833 PR middle-end/57467
22834 * passes.c (for_per_function): Skip unanalyzed functions.
22836 2013-06-01 Jan Hubicka <jh@suse.cz>
22838 * lto-symtab.c (lto_symtab_merge_cgraph_nodes_1): Rename to ...
22839 (lto_symtab_merge_symbols_1): ... this one.
22840 (lto_symtab_merge_cgraph_nodes): Rename to ...
22841 (lto_symtab_merge_symbols): ... this one; simplify.
22842 * cgraph.c (same_body_aliases_done): Rename to ...
22843 (cpp_implicit_aliases_done): ... this one.
22844 (cgraph_create_function_alias): Update.
22845 (cgraph_same_body_alias): Update.
22846 (dump_cgraph_node): Remove alias dumping; simplify thunk dumping.
22847 (verify_edge_corresponds_to_fndecl): Simplify.
22848 * cgraph.h (symtab_node_base): Add cpp_implicit_alias, alias_target.
22849 (cgraph_node): Remove same_body_alias.
22850 (varpool_node): Remove alias_of and extra_name_alias.
22851 (same_body_aliases_done): Rename to ..
22852 (cpp_implicit_aliases_done): ... this one.
22853 (symtab_alias_ultimate_target): Add default parameter.
22854 (symtab_resolve_alias): New function.
22855 (fixup_same_cpp_alias_visibility): Declare.
22856 (cgraph_function_node): Add default parameter.
22857 (cgraph_node_asm_name): Likewise.
22858 (cgraph_function_or_thunk_node): Add default parameter; do
22859 not ICE when it is NULL.
22860 (varpool_variable_node): Likewise.
22861 * tree-emutls.c (create_emultls_var): Update.
22862 (ipa_lower_emutls): Update.
22863 * cgraphunit.c (cgraph_decide_is_function_needed): Update.
22864 (cgraph_reset_node): Reset alias info.
22865 (cgraph_finalize_function): Update.
22866 (fixup_same_cpp_alias_visibility): Move to symtab.c.
22867 (analyze_function): Simplify.
22868 (cgraph_process_same_body_aliases): Simplify.
22869 (analyze_functions): Fixup same body aliases.
22870 (handle_alias_pairs): Simplify.
22871 (assemble_thunk): Update.
22872 (assemble_thunks_and_aliases): Update.
22873 (output_weakrefs): Rewrite.
22874 * lto-cgraph.c (lto_output_node): Rewrite alias handling.
22875 (lto_output_varpool_node): Likewise.
22876 (compute_ltrans_boundary): Remve assert.
22877 (get_alias_symbol): New functoin.
22878 (input_node): Rewrite alias handling.
22879 (input_varpool_node): Likewise.
22880 * ipa-pure-const.c (propagate_pure_const): Fix formating.
22881 * ipa.c (process_references): Handle weakrefs correctly.
22882 (symtab_remove_unreachable_nodes): Likewise.
22883 * trans-mem.c (get_cg_data): Update.
22884 (ipa_tm_create_version_alias): Update.
22885 (ipa_tm_execute): Update.
22886 * symtab.c (dump_symtab_base): Dump aliases.
22887 (verify_symtab_base): Verify aliases.
22888 (symtab_node_availability): New function.
22889 (symtab_alias_ultimate_target): Simplify.
22890 (fixup_same_cpp_alias_visibility): Move here from cgraphunit.c;
22891 handle all the fixup cases.
22892 (symtab_resolve_alias): New function.
22893 * passes.c (ipa_write_summaries): Handle weakrefs.
22894 * varpool.c (varpool_analyze_node): Simplify.
22895 (assemble_aliases): Update.
22896 (varpool_create_variable_alias): Simplify.
22897 (varpool_extra_name_alias): Simplify.
22898 * lto-streamer.h (lto_symtab_merge_cgraph_nodes): Rename to...
22899 (lto_symtab_merge_symbols): ... this one.
22901 2013-06-01 Dinar Temirbulatov <dinar@kugelworks.com>
22904 PR rtl-optimization/57268
22905 * sched-deps.c (sched_analyze_2): Flush dependence lists if
22906 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
22908 2013-06-01 Tobias Burnus <burnus@net-b.de>
22910 Partially reverted:
22911 2013-05-31 Tobias Burnus <burnus@net-b.de>
22913 PR middle-end/57073
22914 * tree-ssa-math-opts.c (execute_cse_sincos): Move check
22917 2013-05-31 Dinar Temirbulatov <dinar@kugelworks.com>
22919 PR rtl-optimization/57268
22920 * sched-deps.c (sched_analyze_2): Flush dependence lists if
22921 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
22923 2013-05-31 Eric Botcazou <ebotcazou@adacore.com>
22925 * config/rs6000/predicates.md (rs6000_cbranch_operator): Accept some
22926 unordered comparison operators when -fno-trapping-math is in effect
22928 * config/rs6000/rs6000.c (rs6000_generate_compare): Remove dead code
22929 and implement unordered comparison operators properly on the e500.
22931 2013-05-31 Eric Botcazou <ebotcazou@adacore.com>
22933 * simplify-rtx.c (simplify_byte_swapping_operation): Use proper macro
22934 for constant scalar integers.
22935 (simplify_relational_operation_1): Likewise.
22937 2013-05-31 Segher Boessenkool <segher@kernel.crashing.org>
22939 * config/rs6000/rs6000-opts.h (enum processor_type): Reorder.
22940 * config/rs6000/rs6000.md (cpu): Reorder. Split long line.
22943 2013-05-31 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
22944 Igor Zamyatin <igor.zamyatin@intel.com>
22946 Silvermont (SLM) architecture performance tuning.
22947 * config/i386/i386.h (enum ix86_tune_indices): Add
22948 X86_TUNE_SPLIT_MEM_OPND_FOR_FP_CONVERTS.
22949 (TARGET_SPLIT_MEM_OPND_FOR_FP_CONVERTS): New define.
22951 * config/i386/i386.c (initial_ix86_tune_features)
22952 <X86_TUNE_SPLIT_MEM_OPND_FOR_FP_CONVERTS>: Initialize.
22953 (ix86_lea_outperforms): Handle Silvermont tuning.
22954 (ix86_avoid_lea_for_add): Add new argument to ix86_lea_outperforms
22956 (ix86_use_lea_for_mov): Likewise.
22957 (ix86_avoid_lea_for_addr): Likewise.
22958 (ix86_lea_for_add_ok): Likewise.
22959 (exact_dependency_1): New function.
22960 (exact_store_load_dependency): Likewise.
22961 (ix86_adjust_cost): Handle Silvermont tuning.
22962 (do_reoder_for_imul): Likewise.
22963 (swap_top_of_ready_list): New function.
22964 (ix86_sched_reorder): Changed to handle Silvermont tuning.
22966 * config/i386/i386.md (peepholes that split memory operand in fp
22969 2013-05-31 Marcus Shawcroft <marcus.shawcroft@arm.com>
22971 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
22972 Remove un-necessary braces.
22974 2013-05-31 Marcus Shawcroft <marcus.shawcroft@arm.com>
22976 * config/aarch64/aarch64.c (aarch64_classify_symbol):
22977 Use SYMBOL_TINY_ABSOLUTE for AARCH64_CMODEL_TINY_PIC.
22979 2013-05-31 Tobias Burnus <burnus@net-b.de>
22981 PR middle-end/57073
22982 * tree-ssa-math-opts.c (execute_cse_sincos): Move check further up.
22984 2013-05-31 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22987 * config/arm/arm.c (const_ok_for_dimode_op): Handle IOR.
22988 * config/arm/arm.md (*iordi3_insn): Change to insn_and_split.
22989 * config/arm/neon.md (iordi3_neon): Remove.
22990 (neon_vorr<mode>): Generate iordi3 instead of iordi3_neon.
22991 * config/arm/predicates.md (imm_for_neon_logic_operand):
22992 Move to earlier in the file.
22993 (neon_logic_op2): Likewise.
22994 (arm_iordi_operand_neon): New predicate.
22996 2013-05-31 Richard Biener <rguenther@suse.de>
22998 PR tree-optimization/57478
22999 PR tree-optimization/57453
23000 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Uses in PHI nodes
23003 2013-05-31 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
23005 * config/rl78/rl78.md (mulqi3,mulhi3): New define_expands.
23006 (*mulqi3_rl78,*mulhi3_rl78,*mulhi3_g13): New define_insns.
23008 2013-05-30 Tobias Burnus <burnus@net-b.de>
23009 Thomas Koenig <tkoenig@gcc.gnu.org>
23011 PR middle-end/57073
23012 * tree-ssa-math-opts.c (execute_cse_sincos): Optimize
23013 powi (-1.0, k) to (k & 1) ? -1.0 : 1.0.
23015 2013-05-30 Steven Bosscher <steven@gcc.gnu.org>
23017 * rtlanal.c (tablejump_p): Expect table and label to be adjacent.
23019 2013-05-30 Vladimir Makarov <vmakarov@redhat.com>
23021 * target.def (register_usage_leveling_p): New hook.
23022 * targhooks.c (default_register_usage_leveling_p): New.
23023 * targhooks.h (default_register_usage_leveling_p): New prototype.
23024 * lra-assigns.c (register_usage_leveling_p): Use the hook.
23025 * doc/tm.texi.in (TARGET_REGISTER_USAGE_LEVELING_P): New hook.
23026 * doc/tm.texi: Update.
23027 * config/i386/i386.c (TARGET_REGISTER_USAGE_LEVELING_P): Define.
23029 2013-05-30 Ian Bolton <ian.bolton@arm.com>
23031 * config/aarch64/aarch64.md (insv<mode>): New define_expand.
23032 (*insv_reg<mode>): New define_insn.
23034 2013-05-30 Joern Rennecke <joern.rennecke@embecosm.com>
23036 PR rtl-optimization/57439
23037 * postreload.c (move2add_valid_value_p): Check that we have
23038 a zero subreg_regno_offset when accessing the register in
23039 the requested mode.
23041 2013-05-30 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
23042 Igor Zamyatin <igor.zamyatin@intel.com>
23044 Silvermont (SLM) architecture pipeline model, tuning and
23046 * config.gcc: Add slm config options and target.
23048 * config/i386/slm.md: New.
23050 * config/i386/driver-i386.c (host_detect_local_cpu): Check movbe.
23052 * config/i386/i386-c.c (ix86_target_macros_internal): New case
23054 (ix86_target_macros_internal): Likewise.
23056 * config/i386/i386.c (slm_cost): New cost.
23057 (m_SLM): New macro flag.
23058 (initial_ix86_tune_features): Set m_SLM.
23059 (x86_accumulate_outgoing_args): Likewise.
23060 (x86_arch_always_fancy_math_387): Likewise.
23061 (processor_target_table): Add slm cost.
23062 (cpu_names): Add slm cpu name.
23063 (x86_option_override_internal): Set SLM ISA.
23064 (ix86_issue_rate): New case PROCESSOR_SLM.
23065 (ia32_multipass_dfa_lookahead): Likewise.
23066 (fold_builtin_cpu): Add slm.
23068 * config/i386/i386.h (TARGET_SLM): New target macro.
23069 (target_cpu_default): Add TARGET_CPU_DEFAULT_slm.
23070 (processor_type): Add PROCESSOR_SLM.
23072 * config/i386/i386.md (cpu): Add new value "slm".
23073 (slm.md): Include slm.md.
23075 2013-05-30 Bernd Schmidt <bernds@codesourcery.com>
23076 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23078 * config/arm/arm-protos.h: Add and update function protos.
23079 * config/arm/arm.c (use_simple_return_p): New added.
23080 (thumb2_expand_return): Check simple_return flag.
23081 * config/arm/arm.md: Add simple_return and conditional simple_return.
23082 * config/arm/iterators.md: Add iterator for return and simple_return.
23084 2013-05-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23086 * config/arm/arm.c (arm_add_cfa_adjust_cfa_note): New added.
23087 (arm_emit_multi_reg_pop): Add REG_CFA_ADJUST_CFA notes.
23088 (arm_emit_vfp_multi_reg_pop): Likewise.
23089 (thumb2_emit_ldrd_pop): Likewise.
23090 (arm_expand_epilogue): Add misc REG_CFA notes.
23091 (arm_unwind_emit): Skip REG_CFA_ADJUST_CFA and REG_CFA_RESTORE.
23093 2013-05-29 Lawrence Crowl <crowl@google.com>
23095 * config/arm/t-arm: Update for below.
23097 * config/arm/arm.c (arm_libcall_uses_aapcs_base::libcall_htab):
23098 Change type to hash_table. Update dependent calls and types.
23100 * config/i386/t-cygming: Update for below.
23102 * config/i386/t-interix: Update for below.
23104 * config/i386/winnt.c (i386_pe_section_type_flags::htab):
23105 Change type to hash_table. Update dependent calls and types.
23106 (i386_find_on_wrapper_list::wrappers): Likewise.
23108 * config/ia64/t-ia64: Update for below.
23110 * config/ia64/ia64.c (bundle_state_table):
23111 Change type to hash_table. Update dependent calls and types.
23113 * config/mips/mips.c (mips_reorg_process_insns::htab):
23114 Change type to hash_table. Update dependent calls and types.
23116 * config/sol2.c (solaris_comdat_htab):
23117 Change type to hash_table. Update dependent calls and types.
23119 * config/t-sol2: Update for above.
23121 2013-05-29 Teresa Johnson <tejohnson@google.com>
23123 * passes.c (dump_passes): Use FOR_EACH_FUNCTION since
23124 functions are not yet marked as defined.
23126 2013-05-29 Michael Meissner <meissner@linux.vnet.ibm.com>
23127 Pat Haugen <pthaugen@us.ibm.com>
23128 Peter Bergner <bergner@vnet.ibm.com>
23130 * config/rs6000/vector.md (VEC_I): Add support for new power8 V2DI
23134 (vrotl<mode>3): Likewise.
23135 (vashl<mode>3): Likewise.
23136 (vlshr<mode>3): Likewise.
23137 (vashr<mode>3): Likewise.
23139 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
23140 support for power8 V2DI builtins.
23142 * config/rs6000/rs6000-builtin.def (abs_v2di): Add support for
23143 power8 V2DI builtins.
23144 (vupkhsw): Likewise.
23145 (vupklsw): Likewise.
23146 (vaddudm): Likewise.
23147 (vminsd): Likewise.
23148 (vmaxsd): Likewise.
23149 (vminud): Likewise.
23150 (vmaxud): Likewise.
23151 (vpkudum): Likewise.
23152 (vpksdss): Likewise.
23153 (vpkudus): Likewise.
23154 (vpksdus): Likewise.
23159 (vsubudm): Likewise.
23160 (vcmpequd): Likewise.
23161 (vcmpgtsd): Likewise.
23162 (vcmpgtud): Likewise.
23163 (vcmpequd_p): Likewise.
23164 (vcmpgtsd_p): Likewise.
23165 (vcmpgtud_p): Likewise.
23166 (vupkhsw): Likewise.
23167 (vupklsw): Likewise.
23168 (vaddudm): Likewise.
23169 (vmaxsd): Likewise.
23170 (vmaxud): Likewise.
23171 (vminsd): Likewise.
23172 (vminud): Likewise.
23173 (vpksdss): Likewise.
23174 (vpksdus): Likewise.
23175 (vpkudum): Likewise.
23176 (vpkudus): Likewise.
23181 (vsubudm): Likewise.
23183 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Add
23184 support for power8 V2DI instructions.
23186 * config/rs6000/altivec.md (UNSPEC_VPKUHUM): Add support for
23187 power8 V2DI instructions. Combine pack and unpack insns to use an
23188 iterator for each mode. Check whether a particular mode supports
23189 Altivec instructions instead of just checking TARGET_ALTIVEC.
23190 (UNSPEC_VPKUWUM): Likewise.
23191 (UNSPEC_VPKSHSS): Likewise.
23192 (UNSPEC_VPKSWSS): Likewise.
23193 (UNSPEC_VPKUHUS): Likewise.
23194 (UNSPEC_VPKSHUS): Likewise.
23195 (UNSPEC_VPKUWUS): Likewise.
23196 (UNSPEC_VPKSWUS): Likewise.
23197 (UNSPEC_VPACK_SIGN_SIGN_SAT): Likewise.
23198 (UNSPEC_VPACK_SIGN_UNS_SAT): Likewise.
23199 (UNSPEC_VPACK_UNS_UNS_SAT): Likewise.
23200 (UNSPEC_VPACK_UNS_UNS_MOD): Likewise.
23201 (UNSPEC_VUPKHSB): Likewise.
23202 (UNSPEC_VUNPACK_HI_SIGN): Likewise.
23203 (UNSPEC_VUNPACK_LO_SIGN): Likewise.
23204 (UNSPEC_VUPKHSH): Likewise.
23205 (UNSPEC_VUPKLSB): Likewise.
23206 (UNSPEC_VUPKLSH): Likewise.
23208 (VI_char): Likewise.
23209 (VI_scalar): Likewise.
23210 (VI_unit): Likewise.
23212 (VP_small): Likewise.
23213 (VP_small_lc): Likewise.
23214 (VU_char): Likewise.
23215 (add<mode>3): Likewise.
23216 (altivec_vaddcuw): Likewise.
23217 (altivec_vaddu<VI_char>s): Likewise.
23218 (altivec_vadds<VI_char>s): Likewise.
23219 (sub<mode>3): Likewise.
23220 (altivec_vsubcuw): Likewise.
23221 (altivec_vsubu<VI_char>s): Likewise.
23222 (altivec_vsubs<VI_char>s): Likewise.
23223 (altivec_vavgs<VI_char>): Likewise.
23224 (altivec_vcmpbfp): Likewise.
23225 (altivec_eq<mode>): Likewise.
23226 (altivec_gt<mode>): Likewise.
23227 (altivec_gtu<mode>): Likewise.
23228 (umax<mode>3): Likewise.
23229 (smax<mode>3): Likewise.
23230 (umin<mode>3): Likewise.
23231 (smin<mode>3): Likewise.
23232 (altivec_vpkuhum): Likewise.
23233 (altivec_vpkuwum): Likewise.
23234 (altivec_vpkshss): Likewise.
23235 (altivec_vpkswss): Likewise.
23236 (altivec_vpkuhus): Likewise.
23237 (altivec_vpkshus): Likewise.
23238 (altivec_vpkuwus): Likewise.
23239 (altivec_vpkswus): Likewise.
23240 (altivec_vpks<VI_char>ss): Likewise.
23241 (altivec_vpks<VI_char>us): Likewise.
23242 (altivec_vpku<VI_char>us): Likewise.
23243 (altivec_vpku<VI_char>um): Likewise.
23244 (altivec_vrl<VI_char>): Likewise.
23245 (altivec_vsl<VI_char>): Likewise.
23246 (altivec_vsr<VI_char>): Likewise.
23247 (altivec_vsra<VI_char>): Likewise.
23248 (altivec_vsldoi_<mode>): Likewise.
23249 (altivec_vupkhsb): Likewise.
23250 (altivec_vupkhs<VU_char>): Likewise.
23251 (altivec_vupkls<VU_char>): Likewise.
23252 (altivec_vupkhsh): Likewise.
23253 (altivec_vupklsb): Likewise.
23254 (altivec_vupklsh): Likewise.
23255 (altivec_vcmpequ<VI_char>_p): Likewise.
23256 (altivec_vcmpgts<VI_char>_p): Likewise.
23257 (altivec_vcmpgtu<VI_char>_p): Likewise.
23258 (abs<mode>2): Likewise.
23259 (vec_unpacks_hi_v16qi): Likewise.
23260 (vec_unpacks_hi_v8hi): Likewise.
23261 (vec_unpacks_lo_v16qi): Likewise.
23262 (vec_unpacks_hi_<VP_small_lc>): Likewise.
23263 (vec_unpacks_lo_v8hi): Likewise.
23264 (vec_unpacks_lo_<VP_small_lc>): Likewise.
23265 (vec_pack_trunc_v8h): Likewise.
23266 (vec_pack_trunc_v4si): Likewise.
23267 (vec_pack_trunc_<mode>): Likewise.
23269 * config/rs6000/altivec.h (vec_vaddudm): Add defines for power8
23271 (vec_vmaxsd): Likewise.
23272 (vec_vmaxud): Likewise.
23273 (vec_vminsd): Likewise.
23274 (vec_vminud): Likewise.
23275 (vec_vpksdss): Likewise.
23276 (vec_vpksdus): Likewise.
23277 (vec_vpkudum): Likewise.
23278 (vec_vpkudus): Likewise.
23279 (vec_vrld): Likewise.
23280 (vec_vsld): Likewise.
23281 (vec_vsrad): Likewise.
23282 (vec_vsrd): Likewise.
23283 (vec_vsubudm): Likewise.
23284 (vec_vupkhsw): Likewise.
23285 (vec_vupklsw): Likewise.
23287 2013-05-29 Jan Hubicka <jh@suse.cz>
23289 * cgraph.h (symtab_node_base): Add definition, alias and analyzed
23290 flags; reorder rest of fields in more consistent way.
23291 (varpool_node): Remove analyzed, finalized and alias.
23292 (cgraph_ndoe): Likewise.
23293 (symtab_alias_ultimate_target): New function.
23294 (cgraph_function_node): Move offline.
23295 (cgraph_reset_node): Declare.
23296 (cgraph_comdat_can_be_unshared_p): Remove.
23297 (varpool_remove_initializer): Declare.
23298 (varpool_first_defined_variable, varpool_next_defined_variable
23299 cgraph_first_defined_function, cgraph_next_defined_function): Update.
23300 (cgraph_function_with_gimple_body_p): Update.
23301 (varpool_all_refs_explicit_p): Update.
23302 (symtab_alias_target): New function.
23303 (cgraph_alias_aliased_node, varpool_alias_aliased_node): Rename to ...
23304 (cgraph_alias_target, varpool_alias_target): .. this one; simplify.
23305 (cgraph_function_or_thunk_node): Simplify using
23306 symtab_alias_ultimate_target.
23307 (varpool_variable_node): Likewise.
23308 * cgraph.c (cgraph_create_function_alias): Update.
23309 (cgraph_add_thunk): Update.
23310 (cgraph_remove_node): Update.
23311 (dump_cgraph_node): Do not dump removed flags.
23312 (cgraph_function_body_availability): Update.
23313 (cgraph_propagate_frequency): Update.
23314 (verify_cgraph_node): Check sanity of local flag.
23315 (cgraph_function_node): Move here from cgraph.h; revamp for
23316 cgraph_function_or_thunk_node.
23317 * lto-symtab.c (lto_varpool_replace_node): Update.
23318 (lto_symtab_resolve_can_prevail_p): Update.
23319 (lto_symtab_merge_cgraph_nodes): Update.
23320 * ipa-cp.c (determine_versionability, initialize_node_lattices,
23321 propagate_constants_accross_call, devirtualization_time_bonus,
23322 ipcp_propagate_stage): Update.
23323 * tree-emutls.c (create_emultls_var, ipa_lower_emutls): Update.
23324 * ipa-inline-transform.c (clone_inlined_nodes,
23325 preserve_function_body_p): Update.
23326 * ipa-reference.c (propagate): Update.
23327 (write_node_summary_p): Update.
23328 * toplev.c (wrapup_global_declaration_2): Update.
23329 * cgraphunit.c (cgraph_analyze_function): Rename to ...
23330 (analyze_function) ... this one.
23331 (cgraph_process_new_functions): Update.
23332 (cgraph_reset_node): Export.
23333 (cgraph_finalize_function): Update.
23334 (cgraph_add_new_function): Update.
23335 (process_function_and_variable_attributes): Update.
23336 (varpool_finalize_decl): Update.
23337 (symbol_finalized): Remove.
23338 (symbol_finalized_and_needed): Rename to ...
23339 (symbol_defined_and_needed): ... update.
23340 (cgraph_analyze_functions): Update.
23341 (handle_alias_pairs): Update.
23342 (mark_functions_to_output): Update.
23343 (assemble_thunk): Update.
23344 (output_in_order): Update.
23345 (output_weakrefs): Update.
23346 (finalize_compilation_unit): Update.
23347 * lto-cgraph.c (reachable_from_other_partition_p, lto_output_node,
23348 lto_output_varpool_node, compute_ltrans_boundary, input_overwrite_node,
23349 input_node, input_varpool_node): Update.
23350 * dbxout.c (dbxout_expand_expr): Update.
23351 * cgraphclones.c (cgraph_clone_node): Update.
23352 (cgraph_copy_node_for_versioning): Update.
23353 (cgraph_materialize_clone): Update.
23354 (cgraph_materialize_all_clones): Update.
23355 * ipa-pure-const.c (analyze_function, pure_const_write_summary,
23356 propagate_pure_const, propagate_nothrow): Update.
23357 * lto-streamer-out.c (lto_output, write_symbol): Update.
23358 * ipa-utils.c (ipa_reverse_postorder): Update.
23359 * ipa-inline.c (can_inline_edge_p): Update.
23360 (update_caller_keys, ipa_inline): Update.
23361 * dwarf2out.c (reference_to_unused,
23362 premark_types_used_by_global_vars_helper): Update.
23363 * tree-eh.c (tree_could_trap_p): Update.
23364 * ipa-split.c (consider_split, execute_split_functions): Update.
23365 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
23366 has_addr_references_p): Update; move ahead in file for better
23368 (process_references): Simplify.
23369 (symtab_remove_unreachable_nodes): Update; cleanup way function/var
23370 bodies are removed.
23371 (cgraph_comdat_can_be_unshared_p): Make static.
23372 (cgraph_externally_visible_p): Update.
23373 (varpool_externally_visible_p): Update.
23374 (function_and_variable_visibility): Update.
23375 * trans-mem.c (get_cg_data, ipa_tm_mayenterirr_function,
23376 ipa_tm_mark_force_output_node): Update.
23377 * ipa-inline-analysis.c (dump_inline_summary, initialize_inline_failed,
23378 estimate_edge_devirt_benefit, inline_generate_summary,
23379 inline_write_summary): Update.
23380 * gimple-fold.c (can_refer_decl_in_current_unit_p): Update.
23381 * ipa-prop.c (ipa_compute_jump_functions): Update.
23382 (ipa_print_node_params, ipa_prop_read_section,
23383 ipa_update_after_lto_read, read_replacements_section): Update.
23384 * varasm.c (mark_decl_referenced): Update.
23385 (assemble_alias, dump_tm_clone_pairs): Update.
23386 * tree-inline.c (copy_bb): Update.
23387 (estimate_num_insns, optimize_inline_calls, tree_function_versioning):
23389 * symtab.c (dump_symtab_base): Print new flags.
23390 (verify_symtab_base): Verify new flags.
23391 (symtab_alias_ultimate_target): New function.
23392 * tree-ssa-structalias.c (get_constraint_for_ssa_var,
23393 create_variable_info_for, associate_varinfo_to_alias, ipa_pta_execute):
23395 * passes.c (ipa_write_summaries, ipa_write_optimization_summaries):
23397 * i386.c (ix86_get_function_versions_dispatcher,
23398 ix86_generate_version_dispatcher_body): Update.
23399 (fold_builtin_cpu): Use varpool_add_new_variable.
23400 * varpool.c (varpool_remove_initializer): Break out from ...
23401 (varpool_remove_node): ... this one.
23402 (dump_varpool_node, varpool_node_for_asm,
23403 cgraph_variable_initializer_availability, varpool_analyze_node,
23404 varpool_assemble_decl, varpool_remove_unreferenced_decls,
23405 varpool_finalize_named_section_flags, varpool_create_variable_alias):
23408 2013-05-29 Jan Hubicka <jh@suse.cz>
23410 * passes.c (init_optimization_passes): Move OMP expansion into lowering.
23412 2013-05-29 Easwaran Raman <eraman@google.com>
23414 PR tree-optimization/57442
23415 * tree-ssa-reassoc.c (appears_later_in_bb): Return correct value
23416 when control exits the main loop.
23418 2013-05-29 Sandeep Kumar Singh <Sandeep.Singh2@kpitcummins.com>
23420 * rx/rx.h (TARGET_CPU_CPP_BUILTINS): Add macros for RX100, RX200,
23422 * rx/rx.opt: Add macro for rx100 with string rx100 and value RX100.
23423 * rx/rx-opts.h (rx_cpu_types): Add new cpu type rx100.
23424 * rx/t-rx: Add rx100 under multi library matches option for nofpu
23427 2013-05-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23429 PR tree-optimization/57441
23430 * gimple-ssa-strength-reduction.c (analyze_candidates_and_replace):
23431 Don't limit size of incr_vec to number of candidates.
23433 2013-05-29 Steve Ellcey <sellcey@imgtec.com>
23435 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add micromips
23436 and mips16 directories.
23437 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Add micromips and mips16.
23438 (MULTILIB_DIRNAMES): Ditto.
23439 (MULTILIB_EXCEPTIONS): Add new exceptions.
23440 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Add micromips.
23441 (MULTILIB_DIRNAMES): Ditto.
23442 (MULTILIB_EXCEPTIONS): Add new exceptions.
23444 2012-05-29 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
23445 Marcus Shawcroft <marcus.shawcroft@arm.com>
23447 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Define
23448 SYMBOL_TINY_ABSOLUTE.
23449 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Handle
23450 SYMBOL_TINY_ABSOLUTE.
23451 (aarch64_expand_mov_immediate): Likewise.
23452 (aarch64_classify_symbol): Likewise.
23453 (aarch64_mov_operand_p): Remove ATTRIBUTE_UNUSED.
23454 Permit SYMBOL_TINY_ABSOLUTE.
23455 * config/aarch64/predicates.md (aarch64_mov_operand): Permit CONST.
23457 2013-05-29 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
23458 Marcus Shawcroft <marcus.shawcroft@arm.com>
23460 * config/aarch64/aarch64.c (aarch64_classify_symbol): Remove comment.
23461 Refactor if/switch. Replace gcc_assert with if.
23463 2013-05-29 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
23465 * config/i386/i386.c (initial_ix86_tune_features): Enable
23466 FP Reassociation for AMD bdver1 and bdver2.
23468 2013-05-29 Martin Jambor <mjambor@suse.cz>
23470 * tree-cfg.c (verify_expr): Verify that BIT_FIELD_REF, REALPART_EXPR
23471 and IMAGPART_EXPR do not occur within other handled_components.
23473 2013-05-29 Richard Biener <rguenther@suse.de>
23475 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Guard vinfo
23476 access on whether the use is in the BB we currently try to
23478 (vect_bb_vectorization_profitable_p): Pass the BB we currently
23479 vectorize to vect_bb_slp_scalar_cost.
23481 2013-05-29 Richard Biener <rguenther@suse.de>
23483 * tree-vect-slp.c (vect_bb_slp_scalar_cost): New function
23484 computing scalar cost offsetted by stmts that are kept live
23486 (vect_bb_vectorization_profitable_p): Use vect_bb_slp_scalar_cost
23487 for computation of scalar cost.
23489 2013-05-28 Steve Ellcey <sellcey@mips.com>
23491 * config/mips/mips-cpus.def (mips32r2): Change processor type.
23493 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
23495 * doc/extend.texi (C Extensions): Added documentation about Cilk Plus
23496 array notation built-in reduction functions.
23497 * doc/passes.texi (Passes): Added documentation about changes done
23499 * doc/invoke.texi (C Dialect Options): Added documentation about
23500 the -fcilkplus flag.
23501 * Makefile.in (C_COMMON_OBJS): Added c-family/array-notation-common.o.
23502 (BUILTINS_DEF): Depend on cilkplus.def.
23503 * builtins.def: Include cilkplus.def. Define DEF_CILKPLUS_BUILTIN.
23504 * builtin-types.def: Define BT_FN_INT_PTR_PTR_PTR.
23505 * cilkplus.def: New file.
23507 2013-05-28 Joern Rennecke <joern.rennecke@embecosm.com>
23509 PR rtl-optimization/57439
23510 * postreload.c (move2add_use_add2_insn): Use gen_lowpart_common.
23512 2013-05-28 Easwaran Raman <eraman@google.com>
23514 PR tree-optimization/57337
23515 * tree-ssa-reassoc.c (appears_later_in_bb): New function.
23516 (find_insert_point): Correctly identify the insertion point
23517 when two statements with the same UID is compared.
23519 2013-05-28 Richard Biener <rguenther@suse.de>
23521 PR tree-optimization/56787
23522 * tree-vect-data-refs.c (vect_analyze_data_refs): Drop clobbers
23523 from the list of data references.
23524 * tree-vect-loop.c (vect_determine_vectorization_factor): Skip
23526 (vect_analyze_loop_operations): Likewise.
23527 (vect_transform_loop): Remove clobbers.
23529 2013-05-28 Martin Jambor <mjambor@suse.cz>
23531 * tree-cfg.c (verify_expr): Verify that BIT_FIELD_REFs, IMAGPART_EXPRs
23532 and REALPART_EXPRs have scalar type.
23534 2013-05-28 Richard Biener <rguenther@suse.de>
23536 PR tree-optimization/57411
23537 * tree-ssa-copy.c (may_propagate_copy): Cannot propagate
23539 * tree-ssa-dom.c (eliminate_const_or_copy): Special-case
23540 virtual operand propagation.
23542 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
23544 * config/sparc/sparc.c (sparc_expand_vec_perm_bmask): Use %g0 as
23545 destination register for bmasksi_vis.
23546 (vector_init_bshuffle): Likewise.
23547 * config/sparc/sparc.md (vec_perm_constv8qi): Likewise.
23549 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
23551 * doc/invoke.texi (SPARC Options): Document -mfix-ut699.
23552 * builtins.c (expand_builtin_mathfn) <BUILT_IN_SQRT>: Try to widen the
23553 mode if the instruction isn't available in the original mode.
23554 * config/sparc/sparc.opt (mfix-ut699): New option.
23555 * config/sparc/sparc.md (muldf3_extend): Disable if -mfix-ut699.
23556 (divdf3): Turn into expander.
23557 (divdf3_nofix): New insn.
23558 (divdf3_fix): Likewise.
23559 (divsf3): Disable if -mfix-ut699.
23560 (sqrtdf2): Turn into expander.
23561 (sqrtdf2_nofix): New insn.
23562 (sqrtdf2_fix): Likewise.
23563 (sqrtsf2): Disable if -mfix-ut699.
23565 2013-05-27 Richard Biener <rguenther@suse.de>
23567 PR middle-end/57412
23568 * omp-low.c (expand_omp_atomic_pipeline): Use the correct latch
23569 block for the new loop.
23571 2013-05-27 Richard Biener <rguenther@suse.de>
23573 PR tree-optimization/57343
23574 * tree-ssa-loop-niter.c (number_of_iterations_ne_max): Do not
23575 use multiple_of_p if not TYPE_OVERFLOW_UNDEFINED.
23576 (number_of_iterations_cond): Do not build the folded tree.
23578 2013-05-27 Richard Biener <rguenther@suse.de>
23581 PR middle-end/57381
23582 * fold-const.c (operand_equal_p): Compare FIELD_DECLs with
23583 OEP_CONSTANT_ADDRESS_OF retained.
23585 PR tree-optimization/57417
23586 * tree-ssa-sccvn.c (vn_reference_fold_indirect): Fix test
23587 for unchanged base.
23588 (set_ssa_val_to): Compare addresses using
23589 get_addr_base_and_unit_offset.
23591 2013-05-27 Joern Rennecke <joern.rennecke@embecosm.com>
23593 PR rtl-optimization/56833
23594 * postreload.c (move2add_record_mode): New function.
23595 (move2add_record_sym_value, move2add_valid_value_p): Likewise.
23596 (move2add_use_add2_insn): Use move2add_record_sym_value.
23597 (move2add_use_add3_insn): Likewise.
23598 (reload_cse_move2add): Use move2add_valid_value_p and
23599 move2add_record_mode. Invalidate call-clobbered and REG_INC
23600 affected regs by setting reg_mode to VOIDmode.
23601 (move2add_note_store): Don't pretend the inside of a SUBREG is
23602 the actual destination. Invalidate single/leading registers by
23603 setting reg_mode to VOIDmode.
23604 Use move2add_record_sym_value, move2add_valid_value_p and
23605 move2add_record_mode.
23607 2013-05-27 Richard Biener <rguenther@suse.de>
23609 PR tree-optimization/57396
23610 * tree-affine.c (double_int_constant_multiple_p): Properly
23611 return false for val == 0 and div != 0.
23613 2013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
23615 * config/mips/mips.h: Use #elif in preprocessor conditions.
23617 2013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
23620 * config/mips/constraints.md (kl): New constraint.
23621 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Delete.
23622 (divmod<mode>4_internal): Rename to divmod<mode>4. Use "kl" as the
23623 constraint for operand 0. Split after CSE for MIPS16. Emit a move
23624 from LO for MIPS16.
23625 (udivmod<mode>4_internal): Likewise udivmod<mode>4.
23627 2013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
23630 * config/mips/mips.c (mips_can_inline_p): New function.
23631 (TARGET_CAN_INLINE_P): Define.
23633 2013-05-25 Steven Bosscher <steven@gcc.gnu.org>
23635 * sched-int.h (ds_t, dw_t): Make unsigned int.
23636 Fix documentation that describes how all the ds_t bits are used.
23637 Reserve the last bit for delayed-branch scheduling.
23638 (BITS_PER_DEP_STATUS): Move to ds_t typedef.
23639 (BITS_PER_DEP_WEAK): Fix definition and documentation.
23640 (gen_dep_weak_1): Remove prototype.
23641 * sched-deps.c (get_dep_weak_1): Make static.
23642 * target.def (speculate_insn, needs_block_p, gen_spec_check,
23643 get_insn_spec_ds, get_insn_checked_ds): Adjust hook prototypes.
23644 * doc/tm.texi: Regenerate.
23645 * config/ia64/ia64.c (ia64_needs_block_p): Update prototype.
23647 2013-05-24 Steven Bosscher <steven@gcc.gnu.org>
23650 * haifa-sched.c (sched_extend_bb): Ignore DEBUG_INSNs.
23652 2013-05-24 Nathan Sidwell <nathan@codesourcery.com>
23653 Sandra Loosemore <sandra@codesourcery.com>
23655 * config.gcc (powerpc-*): Allow native for with-cpu.
23657 2013-05-24 Jeff Law <law@redhat.com>
23659 PR tree-optimization/57124
23660 * tree-vrp.c (simplify_cond_using_ranges): Only simplify a
23661 conversion feeding a condition if the range has an overflow
23662 if -fstrict-overflow. Add warnings for when we do make the
23665 2013-05-24 Dehao Chen <dehao@google.com>
23667 * tree-cfg.c (locus_discrim_map): Fix the typo.
23668 (locus_discrim_hasher): Likewise.
23669 (locus_discrim_hasher::hash): Likewise.
23670 (locus_discrim_hasher::equal): Likewise.
23672 2013-05-24 Martin Jambor <mjambor@suse.cz>
23674 PR tree-optimization/57294
23675 * cgraph.h (ipa_record_stmt_references): Declare.
23676 * cgraphbuild.c (ipa_record_stmt_references): New function.
23677 (build_cgraph_edges): Use ipa_record_stmt_references.
23678 (rebuild_cgraph_edges): Likewise.
23679 (cgraph_rebuild_references): Likewise.
23680 * ipa-prop.c (ipa_modify_call_arguments): Discard references
23681 associated with the old statement and build references from the
23682 newly built statements.
23683 * ipa-ref.c (ipa_remove_stmt_references): New function.
23684 * ipa-ref.h (ipa_remove_stmt_references): Declare.
23686 2013-05-24 Vladimir Makarov <vmakarov@redhat.com>
23688 * lra-constraints.c (emit_spill_move): Use smaller mode for
23690 (check_and_process_move): Consider mem-reg moves for secondary
23692 (curr_insn_transform): Don't lose insns emitted before for
23693 secondary memory moves.
23694 (inherit_in_ebb): Mark defined reg. Add usage only if it is not a
23695 reg set up in the current insn.
23697 2013-05-24 Dehao Chen <dehao@google.com>
23699 * tree-cfg.c (locus_descrim_hasher::hash): Change discriminator
23701 (locus_descrim_hasher::equal): Likewise.
23702 (build_gimple_cfg): New discriminator assignment algorithm.
23703 (make_edges): Likewise.
23704 (next_discriminator_for_locus): Likewise.
23705 (same_line_p): Likewise.
23706 (assign_discriminators): Likewise.
23707 (make_cond_expr_edges): Likewise.
23708 (make_gimple_switch_edges): Likewise.
23709 (make_goto_expr_edges): Likewise.
23710 (make_gimple_asm_edges): Likewise.
23712 2013-05-24 Ian Bolton <ian.bolton@arm.com>
23714 * config/aarch64/aarch64.c (aarch64_print_operand): Change the
23715 X format specifier to only display bottom 16 bits.
23716 * config/aarch64/aarch64.md (insv_imm<mode>): Allow any size of
23717 immediate to match for operand 2, since it will be masked.
23719 2013-05-24 Richard Biener <rguenther@suse.de>
23721 PR tree-optimization/57287
23722 * tree-ssa-uninit.c (compute_uninit_opnds_pos): Disregard
23723 all SSA names that occur in abnormal PHIs.
23725 2013-05-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
23728 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Check
23729 that index is not negative.
23731 2013-05-24 Eric Botcazou <ebotcazou@adacore.com>
23733 PR rtl-optimization/55177
23734 * simplify-rtx.c (simplify_unary_operation_1) <NOT>: Deal with BSWAP.
23735 (simplify_byte_swapping_operation): New.
23736 (simplify_binary_operation_1): Call it for AND, IOR and XOR.
23737 (simplify_relational_operation_1): Deal with BSWAP.
23739 2013-05-23 Richard Henderson <rth@redhat.com>
23742 * config/i386/i386.c (ix86_seh_fixup_eh_fallthru): New.
23743 (ix86_reorg): Call it.
23745 2013-05-23 Uros Bizjak <ubizjak@gmail.com>
23748 * config/alpha/alpha.md (unspec): Add UNSPEC_XFLT_COMPARE.
23749 * config/alpha/alpha.c (alpha_emit_xfloating_compare): Construct
23750 REG_EQUAL note as UNSPEC_XFLT_COMPARE unspec.
23752 2013-05-23 Christian Bruel <christian.bruel@st.com>
23755 * config/arm/arm.c (arm_dwarf_register_span): Do not use dbx number.
23757 2013-05-23 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
23758 Marcus Shawcroft <marcus.shawcroft@arm.com>
23760 * config/aarch64/aarch64.md (*movdi_aarch64): Replace Usa with S.
23761 * config/aarch64/constraints.md (Usa): Remove.
23762 * doc/md.texi (AArch64 Usa): Remove.
23764 2013-05-23 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
23765 Marcus Shawcroft <marcus.shawcroft@arm.com>
23767 * config/aarch64/aarch64-protos.h (aarch64_mov_operand_p): Define.
23768 * config/aarch64/aarch64.c (aarch64_mov_operand_p): Define.
23769 * config/aarch64/predicates.md (aarch64_const_address): Remove.
23770 (aarch64_mov_operand): Use aarch64_mov_operand_p.
23772 2013-05-23 Vidya Praveen <vidyapraveen@arm.com>
23774 * config/aarch64/aarch64-simd.md (clzv4si2): Support for CLZ
23775 instruction (AdvSIMD).
23776 * config/aarch64/aarch64-builtins.c
23777 (aarch64_builtin_vectorized_function): Handler for BUILT_IN_CLZ.
23778 * config/aarch64/aarch-simd-builtins.def: Entry for CLZ.
23780 2013-05-23 Martin Jambor <mjambor@suse.cz>
23782 PR middle-end/57347
23783 * tree.h (contains_bitfld_component_ref_p): Declare.
23784 * tree-sra.c (contains_bitfld_comp_ref_p): Move...
23785 * tree.c (contains_bitfld_component_ref_p): ...here. Adjust its
23787 * ipa-prop.c (determine_known_aggregate_parts): Check that LHS does
23788 not access a bit-field. Assert all final offsets are byte-aligned.
23790 2013-05-23 Richard Biener <rguenther@suse.de>
23792 PR tree-optimization/57380
23793 * tree-ssa-phiprop.c (propagate_with_phi): Do not require at
23794 least one invariant or re-used load.
23795 * passes.c (init_optimization_passes): Move pass_phiprop before
23798 2013-05-23 James Greenhalgh <james.greenhalgh@arm.com>
23800 * config/aarch64/aarch64-simd.md
23801 (aarch64_cm<optab>di): Add clobber of CC_REGNUM to unsplit pattern.
23803 2013-05-23 Richard Biener <rguenther@suse.de>
23805 PR middle-end/57381
23806 * fold-const.c (operand_equal_p): Compare FIELD_DECLs with
23807 OEP_CONSTANT_ADDRESS_OF retained.
23809 2013-05-23 Jakub Jelinek <jakub@redhat.com>
23811 PR middle-end/57344
23812 * expmed.c (store_split_bit_field): If op0 is a REG or SUBREG of a REG,
23813 don't lower unit. Handle unit not being always BITS_PER_WORD.
23815 2013-05-23 Richard Biener <rguenther@suse.de>
23817 PR rtl-optimization/57341
23818 * ira.c (validate_equiv_mem_from_store): Use anti_dependence
23819 instead of true_dependence.
23821 2013-05-22 David Malcolm <dmalcolm@redhat.com>
23823 * bb-reorder.c (branch_threshold): Make const.
23824 (exec_threshold): Ditto.
23826 2013-05-22 Michael Meissner <meissner@linux.vnet.ibm.com>
23827 Pat Haugen <pthaugen@us.ibm.com>
23828 Peter Bergner <bergner@vnet.ibm.com>
23830 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions): Add
23831 documentation for the power8 crypto builtins.
23833 * config/rs6000/t-rs6000 (MD_INCLUDES): Add crypto.md.
23835 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_1): Add support
23836 macros for defining power8 builtin functions.
23837 (BU_P8V_AV_2): Likewise.
23838 (BU_P8V_AV_P): Likewise.
23839 (BU_P8V_VSX_1): Likewise.
23840 (BU_P8V_OVERLOAD_1): Likewise.
23841 (BU_P8V_OVERLOAD_2): Likewise.
23842 (BU_CRYPTO_1): Likewise.
23843 (BU_CRYPTO_2): Likewise.
23844 (BU_CRYPTO_3): Likewise.
23845 (BU_CRYPTO_OVERLOAD_1): Likewise.
23846 (BU_CRYPTO_OVERLOAD_2): Likewise.
23847 (XSCVSPDP): Fix typo, point to the correct instruction.
23848 (VCIPHER): Add power8 crypto builtins.
23849 (VCIPHERLAST): Likewise.
23850 (VNCIPHER): Likewise.
23851 (VNCIPHERLAST): Likewise.
23852 (VPMSUMB): Likewise.
23853 (VPMSUMH): Likewise.
23854 (VPMSUMW): Likewise.
23855 (VPERMXOR_V2DI): Likewise.
23856 (VPERMXOR_V4SI: Likewise.
23857 (VPERMXOR_V8HI: Likewise.
23858 (VPERMXOR_V16QI: Likewise.
23859 (VSHASIGMAW): Likewise.
23860 (VSHASIGMAD): Likewise.
23861 (VPMSUM): Likewise.
23862 (VPERMXOR): Likewise.
23863 (VSHASIGMA): Likewise.
23865 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
23866 __CRYPTO__ if the crypto instructions are available.
23867 (altivec_overloaded_builtins): Add support for overloaded power8
23870 * config/rs6000/rs6000.c (rs6000_expand_ternop_builtin): Add
23871 support for power8 crypto builtins.
23872 (builtin_function_type): Likewise.
23873 (altivec_init_builtins): Add support for builtins that take vector
23874 long long (V2DI) arguments.
23876 * config/rs6000/crypto.md: New file, define power8 crypto
23879 2013-05-22 Michael Meissner <meissner@linux.vnet.ibm.com>
23880 Pat Haugen <pthaugen@us.ibm.com>
23881 Peter Bergner <bergner@vnet.ibm.com>
23883 * doc/invoke.texi (Option Summary): Add power8 options.
23884 (RS/6000 and PowerPC Options): Likewise.
23886 * doc/md.texi (PowerPC and IBM RS6000 constraints): Update to use
23887 constraints.md instead of rs6000.h. Reorder w* constraints. Add
23888 wm, wn, wr documentation.
23890 * config/rs6000/constraints.md (wm): New constraint for VSX
23891 registers if direct move instructions are enabled.
23892 (wn): New constraint for no registers.
23893 (wq): New constraint for quad word even GPR registers.
23894 (wr): New constraint if 64-bit instructions are enabled.
23895 (wv): New constraint if power8 vector instructions are enabled.
23896 (wQ): New constraint for quad word memory locations.
23898 * config/rs6000/predicates.md (const_0_to_15_operand): New
23899 constraint for 0..15 for crypto instructions.
23900 (gpc_reg_operand): If VSX allow registers in VSX registers as well
23901 as GPR and floating point registers.
23902 (int_reg_operand): New predicate to match only GPR registers.
23903 (base_reg_operand): New predicate to match base registers.
23904 (quad_int_reg_operand): New predicate to match even GPR registers
23905 for quad memory operations.
23906 (vsx_reg_or_cint_operand): New predicate to allow vector logical
23907 operations in both GPR and VSX registers.
23908 (quad_memory_operand): New predicate for quad memory operations.
23909 (reg_or_indexed_operand): New predicate for direct move support.
23911 * config/rs6000/rs6000-cpus.def (ISA_2_5_MASKS_EMBEDDED):
23912 Inherit from ISA_2_4_MASKS, not ISA_2_2_MASKS.
23913 (ISA_2_7_MASKS_SERVER): New mask for ISA 2.07 (i.e. power8).
23914 (POWERPC_MASKS): Add power8 options.
23915 (power8 cpu): Use ISA_2_7_MASKS_SERVER instead of specifying the
23918 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
23919 Define _ARCH_PWR8 and __POWER8_VECTOR__ for power8.
23921 * config/rs6000/rs6000.opt (-mvsx-timode): Add documentation.
23922 (-mpower8-fusion): New power8 options.
23923 (-mpower8-fusion-sign): Likewise.
23924 (-mpower8-vector): Likewise.
23925 (-mcrypto): Likewise.
23926 (-mdirect-move): Likewise.
23927 (-mquad-memory): Likewise.
23929 * config/rs6000/rs6000.c (power8_cost): Initial definition for power8.
23930 (rs6000_hard_regno_mode_ok): Make PTImode only match even GPR
23932 (rs6000_debug_reg_print): Print the base register class if -mdebug=reg.
23933 (rs6000_debug_vector_unit): Add p8_vector.
23934 (rs6000_debug_reg_global): If -mdebug=reg, print power8 constraint
23935 definitions. Also print fusion state.
23936 (rs6000_init_hard_regno_mode_ok): Set up power8 constraints.
23937 (rs6000_builtin_mask_calculate): Add power8 builtin support.
23938 (rs6000_option_override_internal): Add support for power8.
23939 (rs6000_common_init_builtins): Add debugging for skipped builtins
23940 if -mdebug=builtin.
23941 (rs6000_adjust_cost): Add power8 support.
23942 (rs6000_issue_rate): Likewise.
23943 (insn_must_be_first_in_group): Likewise.
23944 (insn_must_be_last_in_group): Likewise.
23945 (force_new_group): Likewise.
23946 (rs6000_register_move_cost): Likewise.
23947 (rs6000_opt_masks): Likewise.
23949 * config/rs6000/rs6000.h (ASM_CPU_POWER8_SPEC): If we don't have a
23950 power8 capable assembler, default to power7 options.
23951 (TARGET_DIRECT_MOVE): Likewise.
23952 (TARGET_CRYPTO): Likewise.
23953 (TARGET_P8_VECTOR): Likewise.
23954 (VECTOR_UNIT_P8_VECTOR_P): Define power8 vector support.
23955 (VECTOR_UNIT_VSX_OR_P8_VECTOR_P): Likewise.
23956 (VECTOR_MEM_P8_VECTOR_P): Likewise.
23957 (VECTOR_MEM_VSX_OR_P8_VECTOR_P): Likewise.
23958 (VECTOR_MEM_ALTIVEC_OR_VSX_P): Likewise.
23959 (TARGET_XSCVDPSPN): Likewise.
23960 (TARGET_XSCVSPDPN): Likewsie.
23961 (TARGET_SYNC_HI_QI): Likewise.
23962 (TARGET_SYNC_TI): Likewise.
23963 (MASK_CRYPTO): Likewise.
23964 (MASK_DIRECT_MOVE): Likewise.
23965 (MASK_P8_FUSION): Likewise.
23966 (MASK_P8_VECTOR): Likewise.
23967 (REG_ALLOC_ORDER): Move fr13 to be lower in priority so that the TFmode
23968 temporary used by some of the direct move instructions to get two FP
23969 temporary registers does not force creation of a stack frame.
23970 (VLOGICAL_REGNO_P): Allow vector logical operations in GPRs.
23971 (MODES_TIEABLE_P): Move the VSX tests above the Altivec tests so
23972 that any VSX registers are tieable, even if they are also an
23973 Altivec vector mode.
23974 (r6000_reg_class_enum): Add wm, wr, wv constraints.
23975 (RS6000_BTM_P8_VECTOR): Power8 builtin support.
23976 (RS6000_BTM_CRYPTO): Likewise.
23977 (RS6000_BTM_COMMON): Likewise.
23979 * config/rs6000/rs6000.md (cpu attribute): Add power8.
23980 * config/rs6000/rs6000-opts.h (PROCESSOR_POWER8): Likewise.
23981 (enum rs6000_vector): Add power8 vector support.
23983 2013-05-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23987 * config/arm/arm.c (any_sibcall_uses_r3): Rename to ..
23988 (any_sibcall_could_use_r3): this and handle indirect calls.
23989 (arm_get_frame_offsets): Rename use of any_sibcall_uses_r3.
23991 2013-05-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23993 * config/rs6000/rs6000.h (MALLOC_ABI_ALIGNMENT): New #define.
23995 2013-05-22 Richard Biener <rguenther@suse.de>
23997 PR middle-end/57349
23998 * profile.c (branch_prob): Do not split blocks that are
23999 abnormally receiving from ECF_RETURNS_TWICE functions.
24001 2013-05-22 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
24003 * recog.c (offsettable_address_addr_space_p): Fix calculation of
24004 address mode. Move pointer mode initialization to the same place.
24006 2013-05-22 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
24008 * read-rtl.c (copy_rtx_for_iterators): Continue applying iterators
24009 while it has any effect.
24011 2013-05-21 Easwaran Raman <eraman@google.com>
24013 PR tree-optimization/57322
24014 * tree-ssa-reassoc.c (build_and_add_sum): If a BB is empty, set the
24015 UID of the statement added to the BB to be 1.
24017 2013-05-21 Jakub Jelinek <jakub@redhat.com>
24019 PR tree-optimization/57331
24020 * tree-vrp.c (simplify_cond_using_ranges): Don't optimize comparison
24021 of conversion from pointer type to integral type with integer.
24023 2013-05-21 Martin Jambor <mjambor@suse.cz>
24026 * ipa-prop.c (ipa_read_node_info): Process param_used and
24027 controlled_uses in the same order as when writing.
24029 2013-05-21 Magnus Granberg <baldrick@free.fr>
24032 * Makefile.in (PLUGIN_HEADERS): Add $(TARGET_H).
24034 2013-05-21 Richard Biener <rguenther@suse.de>
24036 PR tree-optimization/57318
24037 * tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Do not
24038 estimate stmts with side-effects as likely eliminated.
24040 2013-05-21 Richard Biener <rguenther@suse.de>
24042 PR tree-optimization/57330
24043 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Properly
24044 preserve the call stmts fntype.
24046 2013-05-21 Richard Biener <rguenther@suse.de>
24048 PR tree-optimization/57303
24049 * tree-ssa-sink.c (statement_sink_location): Improve killing
24050 stmt detection and properly handle self-assignments.
24052 2013-05-21 Christian Bruel <christian.bruel@st.com>
24054 * dwarf2out.c (multiple_reg_loc_descriptor): Use dbx_reg_number for
24055 spanning registers. LEAF_REG_REMAP is supported only for contiguous
24056 registers. Set register size out of the PARALLEL loop.
24058 2013-05-20 Oleg Endo <olegendo@gcc.gnu.org>
24061 * config/sh/sh.md (fmasf4): Remove empty constraints strings.
24062 (*fmasf4, *fmasf4_media): New insns.
24064 2013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
24066 * config/mips/mips.h (BASE_INSN_LENGTH, NOP_INSN_LENGTH): New macros.
24067 * config/mips/mips.c (mips_symbol_insns, mips_address_insns)
24068 (mips_const_insns, mips_split_const_insns, mips_load_store_insns)
24069 (mips_idiv_insns): Update the comments to say that the returned
24070 instruction counts are in units of BASE_INSN_LENGTH.
24071 (mips_adjust_insn_length): Multiply the mips_load_label_num_insns
24072 by BASE_INSN_LENGTH rather than 4. Add the jump separately,
24073 using 2 rather than 4 as the length of indirect MIPS16 and
24074 microMIPS jumps. Use NOP_INSN_LENGTH rather than 4 as the
24075 length of a NOP. Don't divide MIPS16 lengths by 2.
24076 (mips16_split_long_branches): Assume a branch is long if the
24077 length is greater than 4 rather than 8.
24078 * config/mips/mips.md (length): Give MIPS16 lengths directly,
24079 rather than multiplying them by 2. Multiply instruction counts
24080 by BASE_INSN_LENGTH rather than 4.
24081 (*jump_mips16, tls_get_tp_mips16_<mode>)
24082 (*tls_get_tp_mips16_call_<mode>): Divide lengths by 2.
24084 2013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
24086 * config/mips/mips.md (extended_mips16): Remove branch case.
24087 (length): Remove duplicated extended_mips16 test.
24089 2013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
24091 * config/mips/t-sde: Don't build 64-bit microMIPS multilibs.
24093 2013-05-18 Richard Sandiford <rdsandiford@googlemail.com>
24095 * recog.h (Recog_data): Rename to...
24096 (recog_data_d): ...this.
24097 (recog_data): Update accordingly.
24098 * recog.c (recog_data): Likewise.
24099 * reload.c (save_recog_data): Likewise.
24100 * config/picochip/picochip.c (picochip_saved_recog_data): Likewise.
24101 (picochip_save_recog_data, picochip_restore_recog_data): Likewise.
24103 2013-05-17 Julian Brown <julian@codesourcery.com>
24105 * gcse.c (compute_ld_motion_mems): If a non-simple MEM is
24106 found in a REG_EQUAL note, invalidate it.
24108 2013-05-17 Easwaran Raman <eraman@google.com>
24110 * tree-ssa-reassoc.c (find_insert_point): New function.
24111 (insert_stmt_after): Likewise.
24112 (get_def_stmt): Likewise.
24113 (ensure_ops_are_available): Likewise.
24114 (not_dominated_by): Likewise.
24115 (rewrite_expr_tree): Do not move statements beyond what is
24116 necessary. Remove call to swap_ops_for_binary_stmt...
24117 (reassociate_bb): ... and move it here.
24118 (build_and_add_sum): Assign UIDs for new statements.
24119 (linearize_expr): Likewise.
24120 (do_reassoc): Renumber gimple statement UIDs.
24122 2013-05-17 Jan Hubicka <jh@suse.cz>
24124 * lto-symtab.c (lto_symtab_merge_cgraph_nodes): Resolve cross module
24126 * cgraph.c (dump_cgraph_node): Do not ice on unresolved alias.
24127 * cgraphunit.c (handle_alias_pairs): Store target of unresolved
24129 (output_weakrefs): Update.
24131 2013-05-17 Po-Chun Chang <pchang9@cs.wisc.edu>
24132 Martin Jambor <mjambor@suse.cz>
24134 PR middle-end/57276
24135 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Break when a
24136 value that corresponds to the given aggval is found in values vector.
24138 2013-05-17 Uros Bizjak <ubizjak@gmail.com>
24140 * config/i386/driver-i386.c (host_detect_local_cpu): Pass mmx, 3dnow,
24141 sse, sse2, sse3, ssse3 and sse4a flags to options.
24143 2013-05-17 David Malcolm <dmalcolm@redhat.com>
24145 * gengtype-state.c: (s_expr_writer): New class, to handle
24146 prettifying of output layout of s-expressions.
24147 (state_writer): New class, to write out gtype.state.
24148 (state_written_type_count): Move this variable into member data of
24150 (s_expr_writer::s_expr_writer): New code: constructor for new class
24151 (state_writer::state_writer(): ditto
24152 (s_expr_writer::write_new_line): New function
24153 (s_expr_writer::write_any_indent): ditto
24154 (s_expr_writer::begin_s_expr): ditto
24155 (s_expr_writer::end_s_expr): ditto
24156 (write_state_fileloc): convert to method of state_writer...
24157 (state_writer:: write_state_fileloc): ...and use methods of
24158 s_expr_writer to write indentation into the gtype.state output file
24159 to visually represent the hierarchical structure of the list
24161 (write_state_fields): ditto, renaming to...
24162 (state_writer::write_state_fields)
24163 (write_state_a_string): ditto, renaming to...
24164 (state_writer::write_state_a_string)
24165 (write_state_string_option): ditto, renaming to...
24166 (state_writer::write_state_string_option)
24167 (write_state_type_option): ditto, renaming to...
24168 (state_writer::write_state_type_option)
24169 (write_state_nested_option): ditto, renaming to...
24170 (state_writer::write_state_nested_option)
24171 (write_state_option): ditto, renaming to...
24172 (state_writer::write_state_option)
24173 (write_state_options): ditto, renaming to...
24174 (state_writer::write_state_options)
24175 (write_state_lang_bitmap): ditto, renaming to...
24176 (state_writer::write_state_lang_bitmap)
24177 (write_state_version): ditto, renaming to...
24178 (state_writer::write_state_version)
24179 (write_state_scalar_type): ditto, renaming to...
24180 (state_writer::write_state_scalar_type)
24181 (write_state_string_type): ditto, renaming to...
24182 (state_writer::write_state_string_type)
24183 (write_state_undefined_type): ditto, renaming to...
24184 (state_writer::write_state_undefined_type)
24185 (write_state_struct_union_type): ditto, renaming to...
24186 (state_writer::write_state_struct_union_type)
24187 (write_state_struct_type): ditto, renaming to...
24188 (state_writer::write_state_struct_type)
24189 (write_state_user_struct_type): ditto, renaming to...
24190 (state_writer::write_state_user_struct_type)
24191 (write_state_lang_struct_type): ditto, renaming to...
24192 (state_writer::write_state_lang_struct_type)
24193 (write_state_param_struct_type): ditto, renaming to...
24194 (state_writer::write_state_param_struct_type)
24195 (write_state_pointer_type): ditto, renaming to...
24196 (state_writer::write_state_pointer_type)
24197 (write_state_array_type): ditto, renaming to...
24198 (state_writer::write_state_array_type)
24199 (write_state_gc_used): ditto, renaming to...
24200 (state_writer::write_state_gc_used)
24201 (write_state_common_type_content): ditto, renaming to...
24202 (state_writer::write_state_common_type_content)
24203 (write_state_type): ditto, renaming to...
24204 (state_writer::write_state_type)
24205 (write_state_pair_list): ditto, renaming to...
24206 (state_writer::write_state_pair_list)
24207 (write_state_pair): ditto, renaming to...
24208 (state_writer::write_state_pair)
24209 (write_state_typedefs): ditto, renaming to...
24210 (state_writer::write_state_typedefs)
24211 (write_state_structures): ditto, renaming to...
24212 (state_writer::write_state_structures)
24213 (write_state_param_structs): ditto, renaming to...
24214 (state_writer::write_state_param_structs)
24215 (write_state_variables): ditto, renaming to...
24216 (state_writer::write_state_variables)
24217 (write_state_srcdir): ditto, renaming to...
24218 (state_writer::write_state_srcdir)
24219 (write_state_files_list): ditto, renaming to...
24220 (state_writer::write_state_files_list)
24221 (write_state_languages): ditto, renaming to...
24222 (state_writer::write_state_languages)
24223 (write_state): create a state_writer instance and use it when
24224 writing out the state file
24226 2013-05-17 Mike Stump <mikestump@comcast.net>
24228 PR rtl-optimization/57304
24229 * web.c (union_match_dups): Ensure that DF_REF_LOC exists before
24230 accessing DF_REF_REAL_LOC.
24232 2013-05-17 Jakub Jelinek <jakub@redhat.com>
24234 PR rtl-optimization/57281
24235 PR rtl-optimization/57300
24236 * config/i386/i386.md (extendsidi2_1 dead reg splitter): Remove.
24237 (extendsidi2_1 peephole2s): Add instead 2 new peephole2s, that undo
24238 what the other splitter did if the registers are dead.
24240 2013-05-17 Richard Biener <rguenther@suse.de>
24242 * tree-ssa-alias.c (stmt_kills_ref_p_1): Properly compare
24245 2013-05-17 Jakub Jelinek <jakub@redhat.com>
24247 * gcc.c (SANITIZER_SPEC): Reject -fsanitize=address -fsanitize=thread
24250 2013-05-17 Marek Polacek <polacek@redhat.com>
24252 * tree-ssa-strlen.c (handle_char_store): Don't invalidate cached
24253 length when doing non-zero store of storing '\0' to '\0'.
24255 2013-05-17 Jakub Jelinek <jakub@redhat.com>
24257 * tree-vect-patterns.c (vect_recog_rotate_pattern): For
24258 vect_external_def oprnd1 with loop_vinfo, try to emit
24259 optional cast, negation and and stmts on the loop preheader
24260 edge instead of into the pattern def seq.
24262 PR tree-optimization/57051
24263 * fold-const.c (const_binop) <case VEC_LSHIFT_EXPR,
24264 case VEC_RSHIFT_EXPR>: Fix BYTES_BIG_ENDIAN handling.
24266 2013-05-16 Nick Clifton <nickc@redhat.com>
24268 * config/rl78/rl78.c (rl78_attribute_table): Add naked.
24269 (rl78_is_naked_func): New function.
24270 (rl78_expand_prologue): Skip prologue generation for naked functions.
24271 (rl78_expand_epilogue): Skip epilogue generation for naked functions.
24272 * doc/extend.texi (naked): Add RL78 to the list of processors
24273 that supports this attribute.
24275 2013-05-16 Jeff Law <law@redhat.com>
24277 * Makefile.in (tree-switch-conversion.o): Depend on $(OPTABS_H).
24279 2013-05-16 Uros Bizjak <ubizjak@gmail.com>
24281 * config/i386/driver-i386.c (host_detect_local_cpu): Determine
24282 cache parameters using detect_caches_amd also for CYRIX,
24283 NSC and TM2 signatures.
24285 2013-05-16 Uros Bizjak <ubizjak@gmail.com>
24286 Dzianis Kahanovich <mahatma@eu.by>
24290 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
24291 VIA/Centaur processors and determine their cache parameters
24292 using detect_caches_amd.
24294 2013-05-16 Teresa Johnson <tejohnson@google.com>
24296 * cfgrtl.c (verify_hot_cold_block_grouping): Return err.
24297 (rtl_verify_edges): New function.
24298 (rtl_verify_bb_insns): Ditto.
24299 (rtl_verify_bb_pointers): Ditto.
24300 (rtl_verify_bb_insn_chain): Ditto.
24301 (rtl_verify_fallthru): Ditto.
24302 (rtl_verify_bb_layout): Ditto.
24303 (rtl_verify_flow_info_1): Outline checks into new functions.
24304 (rtl_verify_flow_info): Ditto.
24306 2013-05-16 Steve Ellcey <sellcey@imgtec.com>
24308 * cfghooks.c (copy_bbs): Add update_dominance argument.
24309 * cfghooks.h (copy_bbs): Update prototype.
24310 * tree-cfg.c (gimple_duplicate_sese_region):
24311 Add update_dominance argument.
24312 * tree-flow.h (gimple_duplicate_sese_region): Update prototype.
24313 * tree-ssa-loop-ch.c (copy_loop_headers): Update
24314 gimple_duplicate_sese_region call.
24315 * tree-vect-loop-manip.c (slpeel_tree_duplicate_loop_to_edge_cfg):
24316 Update copy_bbs call.
24317 * cfgloopmanip.c (duplicate_loop_to_header_edge): Ditto.
24318 * trans-mem.c (ipa_uninstrument_transaction): Ditto.
24320 2013-05-16 Jakub Jelinek <jakub@redhat.com>
24322 * tree-vectorizer.h (NUM_PATTERNS): Increment.
24323 * tree-vect-patterns.c (vect_vect_recog_func_ptrs): Add
24324 vect_recog_rotate_pattern.
24325 (vect_recog_rotate_pattern): New function.
24327 2013-05-16 Jason Merrill <jason@redhat.com>
24329 * Makefile.in (LLINKER): New variable.
24330 (mostlyclean): Remove link mutex.
24331 * configure.ac: Handle --enable-link-mutex.
24332 * lock-and-run.sh: New script.
24334 2013-05-16 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24337 * config/arm/arm.c (arm_function_ok_for_sibcall): Add check
24340 2013-05-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24342 * reorg.c (link_cc0_insns): Wrap in #ifdef HAVE_cc0.
24344 2013-05-16 Greta Yorsh <Greta.Yorsh@arm.com>
24346 * config/arm/arm-protos.h (gen_movmem_ldrd_strd): New declaration.
24347 * config/arm/arm.c (next_consecutive_mem): New function.
24348 (gen_movmem_ldrd_strd): Likewise.
24349 * config/arm/arm.md (movmemqi): Update condition and code.
24350 (unaligned_loaddi, unaligned_storedi): New patterns.
24352 2013-05-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24354 * config.gcc: Obsolete *-*-solaris2.9*.
24355 * doc/install.texi (Specific, *-*-solaris2*): Document it.
24357 2013-05-16 Richard Biener <rguenther@suse.de>
24359 * passes.c (init_optimization_passes): Move pass_parallelize_loops
24360 earlier, after GRAPHITE transforms and IV canonicalization.
24362 2013-05-16 Jakub Jelinek <jakub@redhat.com>
24364 * omp-low.c (extract_omp_for_data): For collapsed loops,
24365 if at least one of the loops is known at compile time to
24366 iterate zero times, set count to 0.
24367 (expand_omp_regimplify_p): New function.
24368 (expand_omp_for_generic): For collapsed loops, if at least
24369 one of the loops isn't known to iterate at least once,
24370 add runtime check with setting count to 0.
24371 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
24372 For unsigned types if it isn't known at compile time that
24373 the loop will iterate at least once, add runtime check to bypass
24374 the whole loop if initial condition isn't true.
24376 2013-05-16 Nathan Sidwell <nathan@codesourcery.com>
24378 * varasm.c (default_use_anchors_for_symbol_p): Use decl_replaceable_p.
24380 2013-05-16 Marc Glisse <marc.glisse@inria.fr>
24382 PR middle-end/57286
24383 * fold-const.c (fold_ternary_loc) <VEC_COND_EXPR>: Disable some
24384 transformations to avoid an infinite loop.
24386 2013-05-16 Marek Polacek <polacek@redhat.com>
24388 * tree-scalar-evolution.c (scev_const_prop): Add more dumps.
24390 2013-05-15 Leif Ekblad <leif@rdos.net>
24392 * config/i386/i386.c (ix86_decompose_address): Use
24393 DEFAULT_TLS_SEG_REG to access TLS segment register.
24394 * config/i386/i386.h (DEFAULT_TLS_SEG_REG): New define.
24395 * config/i386/rdos.h (DEFAULT_TLS_SEG_REG): Ditto.
24396 (TARGET_TLS_DIRECT_SEG_REFS_DEFAULT): Ditto.
24398 2013-05-15 Richard Sandiford <rdsandiford@googlemail.com>
24401 * config/mips/mips.c (mips_function_ok_for_sibcall): Don't allow
24402 sibling calls to functions that would normally be lazily bound,
24403 unless $gp is call-clobbered.
24405 2013-05-15 Uros Bizjak <ubizjak@gmail.com>
24407 * config/i386/i386.c (ix86_option_override_internal): Update
24408 processor_alias_table for missing PTA_PRFCHW and PTA_FXSR flags. Add
24409 PTA_POPCNT to corei7 entry. Do not enable SSE prefetch on
24410 non-SSE 3dNow! targets. Enable TARGET_PRFCHW for TARGET_3DNOW targets.
24411 * config/i386/i386.md (prefetch): Enable for TARGET_PRFCHW instead
24413 (*prefetch_3dnow): Enable for TARGET_PRFCHW only.
24415 2013-05-15 Andreas Schwab <schwab@suse.de>
24417 * config/m68k/m68k.md (*rotlhi3_lowpart, *rotlqi3_lowpart): Name
24418 for rotlhi3+1 and rotlqi3+1, resp. Fix reference to non-existing
24421 2013-05-15 Teresa Johnson <tejohnson@google.com>
24423 * loop-unroll.c (report_unroll_peel): Check decision before
24424 emitting unroll/peel message.
24426 2013-05-15 Teresa Johnson <tejohnson@google.com>
24428 * function.h (has_bb_partition): New rtl_data flag.
24429 (bb_reorder_complete): Ditto.
24430 * cfgcleanup.c (try_crossjump_to_edge): Check for has_bb_partition
24431 instead of flag_reorder_blocks_and_partition.
24432 * cfgrtl.c (verify_hot_cold_block_grouping): Moved from bb-reorder.c,
24433 with some enhancements.
24434 (rtl_verify_flow_info_1): Call verify_hot_cold_block_grouping.
24435 * bb-reorder.c (connect_traces): Check for has_bb_partition
24436 instead of flag_reorder_blocks_and_partition.
24437 (verify_hot_cold_block_grouping): Moved to cfgrtl.c.
24438 (reorder_basic_blocks): Set bb_reorder_complete flag, remove call to
24439 verify_hot_cold_block_grouping.
24440 (partition_hot_cold_basic_blocks): Set has_bb_partition.
24442 2013-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24445 * config/arm/predicates.md (call_insn_operand): New predicate.
24446 * config/arm/constraints.md ("Cs", "Ss"): New constraints.
24447 * config/arm/arm.md (*call_insn, *call_value_insn): Match only
24448 if insn is not a tail call.
24449 (*sibcall_insn, *sibcall_value_insn): Adjust for tailcalling through
24451 * config/arm/arm.h (enum reg_class): New caller save register class.
24452 (REG_CLASS_NAMES): Likewise.
24453 (REG_CLASS_CONTENTS): Likewise.
24454 * config/arm/arm.c (arm_function_ok_for_sibcall): Allow tailcalling
24457 2013-05-15 Richard Biener <rguenther@suse.de>
24459 * tree-vect-loop.c (vect_transform_loop): Use MSG_NOTE instead
24460 of MSG_OPTIMIZED_LOCATIONS.
24461 * tree-vect-slp.c (vect_make_slp_decision): Likewise.
24462 (vect_slp_transform_bb): Indicate location in MSG_OPTIMIZED_LOCATIONS
24464 * tree-vectorizer.c (vectorize_loops): Use MSG_NOTE instead
24465 of MSG_OPTIMIZED_LOCATIONS.
24466 (execute_vect_slp): Likewise.
24467 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
24468 (vect_create_cond_for_alias_checks): Likewise.
24469 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Likewise.
24470 (vect_recog_widen_mult_pattern): Likewise.
24471 (vect_recog_widen_sum_pattern): Likewise.
24472 (vect_recog_over_widening_pattern): Likewise.
24473 (vect_recog_widen_shift_pattern): Likewise.
24474 (vect_recog_vector_vector_shift_pattern): Likewise.
24475 (vect_recog_divmod_pattern): Likewise.
24476 (vect_recog_mixed_size_cond_pattern): Likewise.
24477 (vect_recog_bool_pattern): Likewise.
24478 (vect_pattern_recog_1): Likewise.
24480 2013-05-15 Martin Jambor <mjambor@suse.cz>
24482 * ipa-prop.c (ipa_make_edge_direct_to_target): Redirect calls to
24483 non-functions to builtin_unreachable.
24484 * ipa-inline-transform.c (inline_call): Do not assert estimates were
24485 correct when new direct edges were discovered.
24487 2013-05-15 Martin Jambor <mjambor@suse.cz>
24489 * ipa-prop.c (ipa_print_node_jump_functions): Print symbol order in
24490 header, print symbol order instead of node uid, print more information
24491 about indirect edge targets.
24492 (ipa_make_edge_direct_to_target): Print symbol order instead of node
24494 (ipa_make_edge_direct_to_target): Likewise.
24495 (remove_described_reference): Likewise.
24496 (propagate_controlled_uses): Likewise.
24497 (ipa_print_node_params): Also print symbol order.
24498 (ipcp_transform_function): Print symbol order instead of node uids.
24499 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Likewise.
24500 (cgraph_get_create_real_symbol_node): Likewise.
24501 * ipa-cp.c (print_lattice): Likewise.
24502 (print_all_lattices): Likewise.
24503 (determine_versionability): Likewise.
24504 (initialize_node_lattices): Likewise.
24505 (estimate_local_effects): Likewise.
24506 (update_profiling_info): Likewise.
24507 (create_specialized_node): Likewise.
24508 (perhaps_add_new_callers): Likewise.
24509 (decide_about_value): Likewise.
24510 (decide_whether_version_node): Likewise.
24511 (identify_dead_nodes): Likewise.
24512 * ipa-inline-analysis.c (dump_inline_edge_summary): Likewise.
24513 (dump_inline_summary): Likewise.
24514 (estimate_node_size_and_time): Likewise.
24515 (inline_analyze_function): Likewise.
24516 * ipa-inline.c (report_inline_failed_reason): Likewise.
24517 (want_early_inline_function_p): Likewise.
24518 (edge_badness): Likewise.
24519 (update_edge_key): Likewise.
24520 (inline_small_functions): Likewise. Add dumping of order to two other
24522 * ipa-pure-const.c (pure_const_read_summary): Print symbol order
24523 instead of node uids.
24524 (propagate_pure_const): Likewise.
24525 (propagate_pure_const): Likewise.
24526 * ipa-utils.c (dump_cgraph_node_set): Likewise.
24527 * lto-cgraph.c (input_node): Explicitly specify we dump uid.
24528 * lto-symtab.c (lto_cgraph_replace_node): Print symbol order instead
24530 * tree-pretty-print.c (dump_function_header): Likewise.
24531 * tree-sra.c (convert_callers_for_node): Dump in traditional format.
24532 Print symbol order instead of node uids.
24534 2013-05-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24536 * config/s390/s390.c (s390_register_move_cost): Don't impose the
24537 FPR<->GPR move cost penalty if ldgr/lgdr can be used.
24539 2013-05-15 Richard Biener <rguenther@suse.de>
24541 PR tree-optimization/57275
24542 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Fix
24543 return value for fail to do runtime alias checks for gather loads.
24545 2013-05-15 Jan Hubicka <jh@suse.cz>
24549 * lto-symtab.c (lto_symtab_symbol_p): Add external symbol;
24550 weakrefs are not external.
24551 (lto_symtab_merge_decls): Fix thinko when dealing with
24552 non-lto_symtab decls.
24553 (lto_symtab_merge_cgraph_nodes): Use lto_symtab_symbol_p.
24554 (lto_symtab_prevailing_decl): Get int sync with lto_symtab_symbol_p.
24555 * varpool.c (dump_varpool_node): Dump more flags.
24557 2013-05-15 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
24559 * config/i386/i386.c (processor_alias_table): Add instruction
24560 FSGSBASE for AMD bdver3 architecture.
24562 2013-05-14 Jakub Jelinek <jakub@redhat.com>
24564 * tree.c (warn_deprecated_use): Print file:line using locus color.
24565 * diagnostic.c (diagnostic_report_current_module): Print file:line
24566 and file:line:column using locus color.
24568 2013-05-14 Mike Stump <mikestump@comcast.net>
24570 * gdbinit.in: Add __null.
24572 2013-05-14 Mike Stump <mikestump@comcast.net>
24574 * recog.h: Rename struct recog_data to Recog_data.
24575 * recog.c: Likewise.
24576 * reload.c (can_reload_into): Likewise.
24577 * config/picochip/picochip.c: Likewise.
24579 2013-05-14 Mike Stump <mikestump@comcast.net>
24581 * web.c (union_match_dups): Also check DF_REF_REAL_LOC.
24583 2013-05-14 Steven Bosscher <steven@gcc.gnu.org>
24585 * resource.h (struct resources): Remove unch_memory member.
24586 (CLEAR_RESOURCE): Don't clear unch_memory.
24587 * resource.c (mark_referenced_resources): Don't set it.
24588 (mark_set_resources): Likewise.
24589 (mark_target_live_regs): Don't clear it.
24590 (init_resource_info): Likewise.
24591 * reorg.c (resource_conflicts_p): Don't compare it.
24592 (redundant_insn): Don't set it.
24594 * rtl.h (next_label, skip_consecutive_labels, link_cc0_insns):
24596 * emit-rtl.c (next_label): Remove unused function.
24597 (skip_consecutive_labels, link_cc0_insns): Move to ...
24598 * reorg.c (skip_consecutive_labels, link_cc0_insns): ... here, the
24599 only place where these functions are used, and make them static.
24601 2013-05-14 Marc Glisse <marc.glisse@inria.fr>
24603 * fold-const.c (fold_negate_expr): Handle vectors.
24604 (fold_truth_not_expr): Make it static.
24605 (fold_invert_truthvalue): New static function.
24606 (invert_truthvalue_loc): Handle vectors. Do not call
24607 fold_truth_not_expr directly.
24608 (fold_unary_loc) <BIT_NOT_EXPR>: Handle comparisons.
24609 <TRUTH_NOT_EXPR>: Do not cast to boolean.
24610 (fold_comparison): Handle vector constants.
24611 (fold_binary_loc) <TRUTH_XOR_EXPR>: Remove redundant code.
24612 (fold_ternary_loc) <VEC_COND_EXPR>: Adapt more COND_EXPR optimizations.
24613 * tree.h (fold_truth_not_expr): Remove declaration.
24615 2013-05-14 James Greenhalgh <james.greenhalgh@arm.com>
24617 * config/aarch64/aarch64-simd.md
24618 (aarch64_vcond_internal<mode>): Rename to...
24619 (aarch64_vcond_internal<mode><mode>): ...This, for integer modes.
24620 (aarch64_vcond_internal<VDQF_COND:mode><VDQF:mode>): ...This for
24621 float modes. Clarify all iterator modes.
24622 (vcond<mode><mode>): Use new name for vcond expanders.
24623 (vcond<v_cmp_result><mode>): Likewise.
24624 (vcondu<mode><mode>: Likewise.
24625 * config/aarch64/iterators.md (VDQF_COND): New.
24627 2013-05-14 Marc Glisse <marc.glisse@inria.fr>
24630 * fold-const.c (fold_binary_loc) <shift>: Use an unsigned
24631 variable for the shift amount. Check that we shift by non-negative
24634 2013-05-14 Chung-Lin Tang <cltang@codesourcery.com>
24637 * config/arm/arm.h (EPILOGUE_USES): Only return true
24638 for LR_REGNUM after epilogue_completed.
24640 2013-05-14 Joern Rennecke <joern.rennecke@embecosm.com>
24642 * config/avr/avr.c (avr_encode_section_info): Bail out if the type
24643 is error_mark_node.
24645 2013-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24648 * configure.ac (gcc_cv_ld_as_needed): Disable before Solaris 11
24649 and Solaris 11+/x86 with gld.
24650 * configure: Regenerate.
24652 2013-05-14 Jakub Jelinek <jakub@redhat.com>
24654 * expmed.c (expand_shift_1): Canonicalize rotates by
24655 constant bitsize / 2 to bitsize - 1.
24656 * simplify-rtx.c (simplify_binary_operation_1) <case ROTATE,
24657 case ROTATERT>: Likewise.
24660 2013-05-10 Jakub Jelinek <jakub@redhat.com>
24662 * config/i386/i386.md (rotateinv): New code attr.
24663 (*<rotate_insn><mode>3_1, *<rotate_insn>si3_1_zext,
24664 *<rotate_insn>qi3_1_slp): Emit rorl %eax instead of
24665 roll $31, %eax, etc.
24667 2013-05-14 Richard Biener <rguenther@suse.de>
24669 PR middle-end/57235
24670 * tree-eh.c (sink_clobbers): Give up for successors with
24671 multiple predecessors and no virtual uses.
24673 2013-05-14 Eric Botcazou <ebotcazou@adacore.com>
24675 * config/sparc/sp64-elf.h (CPP_SUBTARGET_SPEC): Delete.
24676 * config/sparc/openbsd64.h (CPP_SUBTARGET_SPEC): Likewise.
24678 2013-05-14 Jakub Jelinek <jakub@redhat.com>
24680 PR middle-end/57251
24681 * expr.c (expand_expr_real_2) <case WIDEN_MULT_EXPR>: Handle
24682 the case when both op0 and op1 have VOIDmode.
24684 2013-05-14 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
24686 * config/rl78/rl78.md(mulsi3_g13): Add additional 'nop' required
24687 in multiply-accumulate mode.
24689 2013-05-13 Guozhi Wei <carrot@google.com>
24691 * dwarf2asm.c (dw2_output_indirect_constant_1): Mark new decl STATIC.
24693 2013-05-13 Kai Tietz <ktietz@redhat.com>
24696 * config/i386/cygming.h (TARGET_PECOFF): Define as true.
24697 * config/i386/i386.h (TARGET_PECOFF): Define by default as false.
24698 (PIC_OFFSET_TABLE_REGNUM): Use TARGET_PECOFF.
24699 * config/i386/i386.c (ix86_option_override_internal): Likewise.
24700 (ix86_expand_prologue): Likewise.
24701 (ix86_expand_split_stack_prologue): Likewise.
24702 (legitimate_pic_address_disp_p): Likewise.
24703 (legitimize_pic_address): Likewise.
24704 (legitimize_tls_address): Likewise.
24705 (legitimize_pe_coff_symbol): Likewise.
24706 (output_pic_addr_const): Likewise.
24707 (construct_plt_address): Likewise.
24708 (ix86_expand_call): Likewise.
24709 (x86_output_mi_thunk): Likewise.
24710 (x86_function_profiler): Likewise.
24712 2013-05-13 Sofiane Naci <sofiane.naci@arm.com>
24714 * config/aarch64/aarch64-simd.md (aarch64_simd_mov<mode>): Group
24715 similar switch cases.
24716 (aarch64_simd_mov): Rename to aarch64_split_simd_mov. Update.
24717 (aarch64_simd_mov_to_<mode>low): Delete.
24718 (aarch64_simd_mov_to_<mode>high): Delete.
24719 (move_lo_quad_<mode>): Add w<-r alternative.
24720 (aarch64_simd_move_hi_quad_<mode>): Likewise.
24721 (aarch64_simd_mov_from_*): Update type attribute.
24722 * config/aarch64/aarch64.c (aarch64_split_simd_move): Refacror switch
24725 2013-05-13 Jan Hubicka <jh@suse.cz>
24727 * mode-switching.c (optimize_mode_switching): Set correct RTL profile.
24728 * config/i386/i386.c (ix86_compute_frame_layout,
24729 ix86_expand_epilogue, emit_i387_cw_initialization,
24730 ix86_expand_vector_move_misalign, ix86_fp_comparison_strategy,
24731 ix86_local_alignment): Fix use of size/speed predicates.
24733 2013-05-13 Jakub Jelinek <jakub@redhat.com>
24735 PR tree-optimization/45216
24736 PR tree-optimization/57157
24737 * tree-ssa-forwprop.c (simplify_rotate): Only recognize
24738 the (-Y) & (B - 1) variant if OP is |.
24739 * expmed.c (expand_shift_1): For rotations by const0_rtx just
24740 return shifted. Use (-op1) & (prec - 1) as other_amount
24741 instead of prec - op1.
24743 2013-05-13 Martin Jambor <mjambor@suse.cz>
24745 PR middle-end/42371
24746 * ipa-prop.h (IPA_UNDESCRIBED_USE): New macro.
24747 (ipa_constant_data): New type.
24748 (ipa_jump_func): Use ipa_constant_data to hold information about
24749 constant jump functions.
24750 (ipa_get_jf_constant): Adjust to jump function type changes.
24751 (ipa_get_jf_constant_rdesc): New function.
24752 (ipa_param_descriptor): New field controlled_uses.
24753 (ipa_get_controlled_uses): New function.
24754 (ipa_set_controlled_uses): Likewise.
24755 * ipa-ref.h (ipa_find_reference): Declare.
24756 * ipa-prop.c (ipa_cst_ref_desc): New type.
24757 (ipa_print_node_jump_functions_for_edge): Adjust for jump function type
24759 (ipa_set_jf_constant): Likewise. Also create reference descriptions.
24760 New parameter cs. Adjust all callers.
24761 (ipa_analyze_params_uses): Detect uncontrolled and controlled uses.
24762 (remove_described_reference): New function.
24763 (jfunc_rdesc_usable): Likewise.
24764 (try_make_edge_direct_simple_call): Decrement controlled use count,
24765 attempt to remove reference if it hits zero.
24766 (combine_controlled_uses_counters): New function.
24767 (propagate_controlled_uses): Likewise.
24768 (ipa_propagate_indirect_call_infos): Call propagate_controlled_uses.
24769 (ipa_edge_duplication_hook): Duplicate reference descriptions.
24770 (ipa_print_node_params): Print described use counter.
24771 (ipa_write_jump_function): Adjust to jump function type changes.
24772 (ipa_read_jump_function): New parameter CS, pass it to
24773 ipa_set_jf_constant. Adjust caller.
24774 (ipa_write_node_info): Stream controlled use count
24775 (ipa_read_node_info): Likewise.
24776 * cgraph.c (cgraph_mark_address_taken_node): Bail out instead of
24778 * ipa-cp.c (ipcp_discover_new_direct_edges): Decrement controlled use
24779 count. Remove cloning-added reference if it reaches zero.
24780 * ipa-ref.c (ipa_find_reference): New function.
24782 2013-05-13 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
24784 * config/i386/i386.c (processor_target_table): Modified default
24785 alignment values for AMD BD and BT architectures.
24787 2013-05-13 Marc Glisse <marc.glisse@inria.fr>
24789 * tree-vect-generic.c (uniform_vector_p): Move ...
24790 * tree.c (uniform_vector_p): ... here.
24791 * tree.h (uniform_vector_p): Declare it.
24792 * fold-const.c (fold_binary_loc) <shift>: Turn the second argument
24795 2013-05-13 Jakub Jelinek <jakub@redhat.com>
24797 PR tree-optimization/57230
24798 * tree-ssa-strlen.c (handle_char_store): Record length for
24799 array store from STRING_CST.
24801 PR tree-optimization/57230
24802 * tree-ssa-strlen.c (handle_char_store): Add missing integer_zerop
24805 2013-05-12 Joern Rennecke <joern.rennecke@embecosm.com>
24807 * config/epiphany/epiphany.c (epiphany_init): Check size of
24808 NUM_MODES_FOR_MODE_SWITCHING.
24809 (epiphany_expand_prologue):
24810 Remove CONFIG_REGNUM initial value handling code.
24811 (epiphany_optimize_mode_switching): Handle EPIPHANY_MSW_ENTITY_CONFIG.
24812 (epiphany_mode_needed, epiphany_mode_entry_exit): Likewise.
24813 (emit_set_fp_mode, epiphany_mode_after): Likewise.
24814 (epiphany_mode_needed) <Handle EPIPHANY_MSW_ENTITY_AND>:
24815 Don't return 1 for FP_MODE_NONE.
24816 * config/epiphany/epiphany.h (NUM_MODES_FOR_MODE_SWITCHING):
24817 Add value for EPIPHANY_MSW_ENTITY_CONFIG.
24818 (EPIPHANY_MSW_ENTITY_CONFIG, EPIPHANY_MSW_ENTITY_NUM): Define.
24819 * config/epiphany/epiphany.md (save_config): New pattern.
24821 2013-05-12 Uros Bizjak <ubizjak@gmail.com>
24823 * config/i386/i386.md (*zero_extendsidi2): Add *x->?r alternative.
24825 2013-05-10 Uros Bizjak <ubizjak@gmail.com>
24827 * config/i386/i386.md (memory): Handle sseishft1.
24828 * config/i386/sse.md (*vec_extractv4si): Remove memory attribute.
24829 (*vec_extractv2di_1): Ditto.
24831 2013-05-10 Vladimir Makarov <vmakarov@redhat.com>
24833 * lra-assigns.c (find_hard_regno_for): Add 1 to the cost of call
24836 2013-05-10 Sebastian Huber <sebastian.huber@embedded-brains.de>
24838 * config/arm/t-rtems-eabi: Remove mthumb/march=armv7 multilib.
24839 Add mthumb/march=armv7-a multilib.
24840 Add mthumb/march=armv7-r multilib.
24841 Add mthumb/march=armv7-a/mfpu=neon/mfloat-abi=hard multilib.
24843 2013-05-10 Ralf Corsépius <ralf.corsepius@rtems.org>
24845 * config/v850/t-rtems: Add more multilibs.
24847 2013-05-10 Richard Biener <rguenther@suse.de>
24849 PR tree-optimization/57214
24850 * tree-ssa-loop-ivcanon.c (propagate_constants_for_unrolling): Do
24851 not propagate from SSA names that occur in abnormal PHI nodes.
24853 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
24855 * stor-layout.c (element_precision): New function.
24856 * machmode.h (element_precision): Declare it.
24857 * tree.c (build_minus_one_cst): New function.
24858 (element_precision): Likewise.
24859 * tree.h (build_minus_one_cst): Declare new function.
24860 (element_precision): Likewise.
24861 * fold-const.c (operand_equal_p): Use element_precision.
24862 (fold_binary_loc): Handle vector types.
24863 * convert.c (convert_to_integer): Use element_precision.
24864 * gimple.c (iterative_hash_canonical_type): Handle complex and vectors
24867 2013-05-10 Richard Sandiford <rdsandiford@googlemail.com>
24869 * config/mips/mips-protos.h (m16_uimm3_b, m16_simm4_1, m16_nsimm4_1)
24870 (m16_simm5_1, m16_nsimm5_1, m16_uimm5_4, m16_nuimm5_4, m16_simm8_1)
24871 (m16_nsimm8_1, m16_uimm8_1, m16_nuimm8_1, m16_uimm8_m1_1, m16_uimm8_4)
24872 (m16_nuimm8_4, m16_simm8_8, m16_nsimm8_8): Delete.
24873 * config/mips/mips.c (m16_check_op, m16_uimm3_b, m16_simm4_1)
24874 (m16_nsimm4_1, m16_simm5_1, m16_nsimm5_1, m16_uimm5_4, m16_nuimm5_4)
24875 (m16_simm8_1, m16_nsimm8_1, m16_uimm8_1, m16_nuimm8_1, m16_uimm8_m1_1)
24876 (m16_uimm8_4, m16_nuimm8_4, m16_simm8_8, m16_nsimm8_8): Delete.
24877 * config/mips/constraints.md (Udb8, Usb5, Usb8, Usd8, Uub8, Uuw5)
24878 (Uuw8): New constraints.
24879 (Usb4): Move into alphabetical order.
24880 * config/mips/predicates.md (db8_operand, sb5_operand, sb8_operand)
24881 (sd8_operand, ub8_operand, uw8_operand): New predicates.
24882 * config/mips/mips.md (*xor<mode>3, *xor<mode>3_mips16): Name
24883 previously unnamed patterns.
24884 (*add<mode>3_mips16, *xor<mode>3_mips16, *<optab>si3_mips16)
24885 (*ashldi3_mips16, *ashrdi3_mips16, *lshrdi3_mips16)
24886 (*slt<u>_<GPR:mode><GPR2:mode>_mips16)
24887 (*sle<u>_<GPR:mode><GPR2:mode>_mips16): Use constraints instead
24888 of set_attr_alternative/if_then_else. Use extended_mips16 instead
24889 of specific lengths.
24891 2013-05-10 Jakub Jelinek <jakub@redhat.com>
24893 * config/i386/i386.md (rotateinv): New code attr.
24894 (*<rotate_insn><mode>3_1, *<rotate_insn>si3_1_zext,
24895 *<rotate_insn>qi3_1_slp): Emit rorl %eax instead of
24896 roll $31, %eax, etc.
24898 PR tree-optimization/45216
24899 PR tree-optimization/57157
24900 * tree-ssa-forwprop.c (simplify_rotate): New function.
24901 (ssa_forward_propagate_and_combine): Call it.
24903 2013-05-10 Richard Biener <rguenther@suse.de>
24905 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
24906 disable peeling when we version for aliasing.
24907 (vector_alignment_reachable_p): Honor explicit user alignment.
24908 (vect_supportable_dr_alignment): Likewise.
24909 * tree-vect-loop-manip.c (vect_can_advance_ivs_p): Use
24910 STMT_VINFO_LOOP_PHI_EVOLUTION_PART instead of recomputing it.
24911 * tree-vect-loop.c (vect_transform_loop): First apply versioning,
24912 then peeling to arrange for the cost-model check to come first.
24914 2013-05-10 Alan Modra <amodra@gmail.com>
24916 * configure.ac (HAVE_AS_TLS): Swap powerpc64 and powerpc cases.
24917 (HAVE_LD_LARGE_TOC): Don't mention AIX in help text.
24918 * configure: Regenerate.
24920 2013-05-10 Alan Modra <amodra@gmail.com>
24923 * varasm.c (default_elf_select_section): Move !DECL_P check..
24924 (get_named_section): ..to here before calling get_section_name.
24926 (default_section_type_flags): Add DECL_P check.
24927 * config/i386/winnt.c (i386_pe_section_type_flags): Likewise.
24928 * config/rs6000/rs6000.c (rs6000_xcoff_section_type_flags): Likewise.
24930 2013-05-09 Joern Rennecke <joern.rennecke@embecosm.com>
24932 * config/epiphany/epiphany.c (epiphany_expand_prologue):
24933 When using gen_stack_adjust_str with a register offset, add a
24934 REG_FRAME_RELATED_EXPR note.
24936 2013-05-09 Uros Bizjak <ubizjak@gmail.com>
24938 * config/i386/sse.md (*vec_extractv4si_0_zext): New pattern.
24939 (*vec_extractv4si_zext_mem): Ditto.
24940 (*vec_extractv2di): Add 0->x and x->x alternatives.
24941 * config/i386/mmx.md (*vec_extractv2si_zext_mem): New pattern.
24942 * config/i386/i386.md (*zero_extendsidi2): Add *Yj->?r alternative.
24944 2013-05-09 Jason Merrill <jason@redhat.com>
24946 N3639 C++1y VLA support
24947 * gimplify.c (gimplify_vla_decl): Don't touch an existing
24950 * tree.c (build_constructor_va): New.
24951 * tree.h: Declare it.
24953 2013-05-09 Martin Jambor <mjambor@suse.cz>
24956 * gimple-fold.c (canonicalize_constructor_val): Call
24957 cgraph_get_create_real_symbol_node instead of cgraph_get_create_node.
24959 2013-05-09 Jan Hubicka <jh@suse.cz>
24960 Richard Biener <rguenther@suse.de>
24963 * symtab.c (symtab_make_decl_local): Do not add private names.
24965 2013-05-09 Jan Hubicka <jh@suse.cz>
24968 * symtab.c (insert_to_assembler_name_hash): Handle clones.
24969 (unlink_from_assembler_name_hash): Likewise.
24970 (symtab_prevail_in_asm_name_hash, symtab_register_node,
24971 symtab_unregister_node, symtab_initialize_asm_name_hash,
24972 change_decl_assembler_name): Update.
24974 2013-05-09 Sofiane Naci <sofiane.naci@arm.com>
24976 * config/aarch64/aarch64.md: New movtf split.
24977 (*movtf_aarch64): Update.
24978 (aarch64_movdi_tilow): Handle TF modes and rename to
24979 aarch64_movdi_<mode>low.
24980 (aarch64_movdi_tihigh): Handle TF modes and rename to
24981 aarch64_movdi_<mode>high
24982 (aarch64_movtihigh_di): Handle TF modes and rename to
24983 aarch64_mov<mode>high_di
24984 (aarch64_movtilow_di): Handle TF modes and rename to
24985 aarch64_mov<mode>low_di
24986 (aarch64_movtilow_tilow): Remove spurious whitespace.
24987 * config/aarch64/aarch64.c (aarch64_split_128bit_move): Handle TFmode
24989 (aarch64_print_operand): Update.
24991 2013-05-09 Alan Modra <amodra@gmail.com>
24993 * configure.ac (HAVE_AS_TLS): Enable tests for powerpcle and
24995 * configure: Regenerate.
24997 2013-05-08 Uros Bizjak <ubizjak@gmail.com>
24999 * config/i386/mmx.md (*vec_extract* splitters): Simplify post-reload
25000 splitter preparation statements.
25001 * config/i386/sse.md (*vec_extract* splitters): Ditto.
25002 (*avx_vperm_broadcast_<mode>): Use adjust_address instead of
25005 2013-05-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25007 * gimple-ssa-strength-reduction.c (count_candidates): Change
25008 return value to int.
25009 (analyze_candidates_and_replace): Change type of length to int.
25011 2013-05-08 Uros Bizjak <ubizjak@gmail.com>
25013 * config/i386/sse.md (PEXTR_MODE, PEXTR_MODEx): Remove.
25014 (*vec_extract<mode>): Use VI12_128 mode iterator.
25015 (*vec_extract<mode>_mem): Ditto.
25016 (*vec_extract*_mem splitters): Merge splitters using VI_128 mode
25019 2013-05-08 Diego Novillo <dnovillo@google.com>
25024 2012-08-17 Diego Novillo <dnovillo@google.com>
25027 * configure.ac: Add libintl.h to AC_CHECK_HEADERS list.
25028 * config.in: Regenerate.
25029 * configure: Regenerate.
25030 * intl.h: Always include libintl.h if HAVE_LIBINTL_H is set.
25032 2013-05-08 Jan Hubicka <jh@suse.cz>
25035 * cgraph.c (cgraph_make_node_local_1): Se unique_name.
25036 * cgraph.h (symtab_node_base): Add unique_name.
25037 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
25038 input_overwrite_node, input_varpool_node): Stream unique_name.
25039 * cgraphclones.c (cgraph_create_virtual_clone,
25040 cgraph_function_versioning): Set unique_name.
25041 * ipa.c (function_and_variable_visibility): Set unique_name.
25043 2013-05-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25045 * gimple-ssa-strength-reduction.c (find_phi_def): Revert former "fix."
25046 (alloc_cand_and_find_basis): Restrict conditional candidate
25047 processing to CAND_MULTs.
25049 2013-05-08 Jan Hubicka <jh@suse.cz>
25052 lto-symtab.c (lto_symtab_symbol_p): New function.
25053 (lto_symtab_resolve_can_prevail_p, lto_symtab_resolve_symbols,
25054 lto_symtab_resolve_symbols, lto_symtab_merge_decls_2,
25055 lto_symtab_merge_decls_1, lto_symtab_merge_cgraph_nodes_1):
25056 Skip static symbols.
25058 2013-05-08 Paolo Carlini <paolo.carlini@oracle.com>
25060 PR tree-optimization/57200
25061 * tree-ssa-loop-niter.c (do_warn_aggressive_loop_optimizations):
25062 Only call inform if the preceding warning_at returns true.
25064 2013-05-07 Han Shen <shenhan@google.com>
25066 * cfgexpand.c (record_or_union_type_has_array_p): New function.
25067 (expand_used_vars): Add logic handling '-fstack-protector-strong'.
25068 * common.opt (fstack-protector-strong): New option.
25069 * doc/cpp.texi (__SSP_STRONG__): New builtin "__SSP_STRONG__".
25070 * doc/invoke.texi (Optimization Options): Document
25071 "-fstack-protector-strong".
25072 * gcc.c (LINK_SSP_SPEC): Add 'fstack-protector-strong'.
25074 2013-05-06 Steven Bosscher <steven@gcc.gnu.org>
25076 * config/mips/mips.c (mips_machine_reorg2): Return 0.
25078 2013-05-07 Vladimir Makarov <vmakarov@redhat.com>
25080 * ira.c (update_equiv_regs): Add insn having equiv memory even if
25081 it is not lhs of the insn.
25082 (setup_reg_equiv): Remove insn having equiv memory which it is not
25084 * lra-constraints.c (process_address): Try to improve generation
25085 code for address base + disp.
25086 (lra_constraints): Make correct the code for checking insn setting
25087 up backward equivalence. Remove insn only if it is in the init
25089 * lra-eliminations.c (update_reg_eliminate): Change return value.
25090 (lra_eliminate): Use the result.
25092 2013-05-07 Uros Bizjak <ubizjak@gmail.com>
25094 * config/i386/sse.md (ssescalarnummask): New mode attribute.
25095 (PEXTR_MODE, PEXTR_MODEx): New mode iterators.
25096 (*vec_extract<mode>): Merge from *sse4_1_pextrb_memory and
25097 *sse4_1_pextrw_memory using PEXTR_MODE mode iterator. Handle
25098 register target operands.
25099 (*vec_extractv8hi_sse2): New pattern.
25100 (*vec_extractv16qi_zext): Rename from *sse4_1_pextrb_<mode>.
25101 (*vec_extractv8hi_zext): Rename from *sse2_pextrw_<mode>.
25102 (*vec_extract<mode>_mem): New insn and split pattern.
25104 2013-05-07 Christophe Lyon <christophe.lyon@linaro.org>
25106 * config/arm/arm.c (arm_asan_shadow_offset): New function.
25107 (TARGET_ASAN_SHADOW_OFFSET): Define.
25108 * config/arm/linux-eabi.h (ASAN_CC1_SPEC): Define.
25109 (LINUX_OR_ANDROID_CC): Add ASAN_CC1_SPEC.
25111 2013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25113 * gimple-ssa-strength-reduction.c (MAX_INCR_VEC_LEN): New constant.
25114 (incr_vec_index): Return -1 if increment not found.
25115 (create_add_on_incoming_edge): Assert if increment not found.
25116 (record_increment): Limit number of increments recorded.
25117 (all_phi_incrs_profitable): Return false if an increment not found.
25118 (replace_profitable_candidates): Don't process increments that were
25120 (analyze_candidates_and_replace): Limit size of incr_vec.
25122 2013-05-07 Richard Biener <rguenther@suse.de>
25124 * calls.c (special_function_p): setjmp-like functions are leaf.
25125 * builtins.def (BUILT_IN_SETJMP): setjmp is leaf.
25126 * tree-inline.c (update_ssa_across_abnormal_edges): Remove assert.
25128 2013-05-07 Sofiane Naci <sofiane.naci@arm.com>
25130 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): call splitter.
25131 (aarch64_simd_mov<mode>): New expander.
25132 (aarch64_simd_mov_to_<mode>low): New instruction pattern.
25133 (aarch64_simd_mov_to_<mode>high): Likewise.
25134 (aarch64_simd_mov_from_<mode>low): Likewise.
25135 (aarch64_simd_mov_from_<mode>high): Likewise.
25136 (aarch64_dup_lane<mode>): Update.
25137 (aarch64_dup_lanedi): New instruction pattern.
25138 * config/aarch64/aarch64-protos.h (aarch64_split_simd_move): New prototype.
25139 * config/aarch64/aarch64.c (aarch64_split_simd_move): New function.
25141 2013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25143 * gimple-ssa-strength-reduction.c (lazy_create_slsr_reg): Remove.
25144 (replace_mult_candidate): Remove unnecessary argument; remove
25145 unnecessary parameter from call to introduce_cast_before_cand.
25146 (replace_unconditional_candidate): Remove unnecessary parameter
25147 from call to replace_mult_candidate.
25148 (replace_conditional_candidate): Likewise.
25149 (insert_initializers): Use make_temp_ssa_name.
25150 (introduce_cast_before_cand): Remove unnecessary argument; use
25151 make_temp_ssa_name.
25152 (replace_one_candidate): Remove unnecessary argument; remove
25153 unnecessary parameter from calls to introduce_cast_before_cand.
25154 (replace_profitable_candidates): Remove unnecessary parameters
25155 from calls to replace_one_candidate.
25157 2013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25159 * gimple-ssa-strength-reduction.c (find_phi_def): Don't record a
25160 phi def as possibly hiding a basis for a CAND_ADD whose operands
25161 have been commuted in the analysis.
25162 (alloc_cand_and_find_basis): Add parms to call to find_phi_def.
25164 2013-05-07 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
25166 * config/aarch64/aarch64.md
25167 (cmp_swp_<optab><ALLX:mode>_shft_<GPI:mode>): Restrict the
25168 shift value between 0-4.
25170 2013-05-07 Richard Biener <rguenther@suse.de>
25172 * double-int.h (rshift): New overload.
25173 * double-int.c (rshift): New function.
25174 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Optimize.
25175 (create_reference_ops_from_ref): Remove.
25176 (vn_reference_insert): Use shared ops for constructing the
25177 reference and copy it.
25179 2013-05-07 Richard Biener <rguenther@suse.de>
25181 PR middle-end/57190
25182 * tree-eh.c (sink_clobbers): Properly propagate
25183 SSA_NAME_OCCURS_IN_ABNORMAL_PHI.
25185 2013-05-07 Jakub Jelinek <jakub@redhat.com>
25187 PR tree-optimization/57149
25188 * tree-ssa-uninit.c (uninit_undefined_value_p): New inline.
25189 (can_skip_redundant_opnd, compute_uninit_opnds_pos,
25190 collect_phi_def_edges, execute_late_warn_uninitialized): Use
25191 uninit_undefined_value_p instead of ssa_undefined_value_p.
25194 * expr.c (expand_expr_addr_expr_1): Handle COMPOUND_LITERAL_EXPR
25195 for modifier == EXPAND_INITIALIZER.
25197 2013-05-07 Anton Blanchard <anton@samba.org>
25199 * configure.ac (HAVE_LD_LARGE_TOC): Use correct linker emulation
25200 for powerpc64 little endian.
25201 * configure: Regenerate.
25203 2013-05-06 Graham Stott <grahams@btinternet.com>
25205 * expmed.c (init_expmed_rtl): Remove unused fields reg_fld, plus_fld,
25206 mult_fld, sdiv_fld1, udiv_fld1, sdiv_32_fld1, smod_32_fld1,
25207 wide_mult_fld1, wide_lshr_fld1, shift_fld1, shift_mult_fld1,
25208 shift_add_fld1, shift_sub0_fld1, shift_sub1_fld1.
25210 2013-05-06 Graham Stott <grahams@btinternet.com>
25212 * gensupport.c (add_predicate_code): Also exclude SCRATCH from rtx
25213 codes which allow non-lvalues.
25215 2013-05-06 Marc Glisse <marc.glisse@inria.fr>
25217 * tree.c (integer_all_onesp) <COMPLEX_CST>: Test that both
25218 components are all 1s.
25219 (integer_minus_onep): New function.
25220 * tree.h (integer_minus_onep): Declare it.
25221 * fold-const.c (fold_binary_loc) <MULT_EXPR>: Test
25222 integer_minus_onep instead of integer_all_onesp.
25224 2013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
25227 * config/sh/sh.md (*cmp_div0s_0, *cmp_div0s_1, *movsicc_div0s): Add
25228 variations of these patterns.
25230 2013-05-06 Uros Bizjak <ubizjak@gmail.com>
25232 * config/i386/i386.md (isa): Add x64_sse4 member.
25233 (enabled): Handle x64_sse4.
25234 (*movdi_internal): Add *x->?r alternative to emit pextrq $0,%xmm,%reg
25235 instruction for 64bit SSE4_1 targets. Update insn attributes.
25236 (*movsi_internal): Add *x->?r alternative to emit pextrd $0,%xmm,%reg
25237 instruction for SSE4_1 targets. Update insn attributes.
25238 * config/i386/sse.md (*vec_extract<ssevecmodelower>_0): Merge
25239 with *sse4_1_pextrd and *sse4_1_pextrq having const_0 selector.
25240 (*vec_extractv2di_1): Merge with *sse4_1_pextrq having
25242 (*vec_extractv4si): Rename from *sse4_1_pextrd.
25243 (*vec_extractv4si_zext): Rename from *sse4_1_pextrd_zext.
25244 (*vec_extract<ssevecmodelower>_0 splitters): Merge splitters together.
25246 2013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
25249 * config/sh/sh.md (tstsi_t_zero_extract_eq): Use QIHISIDI mode iterator.
25251 2013-05-06 Maxim Kuznetsov <maks.kuznetsov@gmail.com>
25253 * final.c (do_assembler_dialects): Don't handle curly braces and
25254 vertical bar escaped by % as dialect delimiters.
25255 (output_asm_insn): Print curly braces and vertical bar if escaped
25256 by % and ASSEMBLER_DIALECT defined.
25257 * doc/tm.texi.in (ASSEMBLER_DIALECT): Document new standard escapes.
25258 * doc/tm.texi: Regenerated.
25260 2013-05-06 Steven Bosscher <steven@gcc.gnu.org>
25262 * config/mips/mips.c: Include tree-pass.h.
25263 (mips_reorg): Split in pre- and post-dbr_schedule parts.
25264 (mips_machine_reorg2): Move mips_reorg post-dbr_schedule parts here.
25265 (pass_mips_machine_reorg2): New machine specific pass.
25266 (insert_pass_mips_machine_reorg2): New pass plugin definition.
25267 (mips_option_override): Register the new pass.
25268 * rtl.h (cleanup_barriers): Remove prototype.
25269 (dbr_schedule): Likewise.
25270 * jump.c (cleanup_barriers): Make static.
25271 * reorg.c (dbr_schedule): Likewise.
25273 2013-05-06 Richard Biener <rguenther@suse.de>
25275 PR tree-optimization/57185
25276 * tree-parloops.c (add_field_for_reduction): Handle anonymous
25277 SSA names properly.
25279 2013-05-06 Uros Bizjak <ubizjak@gmail.com>
25282 * config/i386/i386.c (add_parameter_dependencies): Add dependence
25283 between "first_arg" and "insn", not "last" and "insn".
25285 2013-05-06 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25287 * gimple-ssa-strength-reduction.c (slsr_process_phi): Re-enable.
25288 (find_candidates_in_block): Re-enable slsr_process_phi.
25289 (create_phi_basis): Fix double counting of candidate adjustment.
25291 2013-05-06 Richard Biener <rguenther@suse.de>
25293 PR middle-end/57147
25294 * tree-cfg.c (gimple_purge_dead_abnormal_call_edges): If
25295 the edge is also fallthru, preserve it and just clear the
25297 * tree-cfgcleanup.c (remove_fallthru_edge): If the edge is
25298 also complex, preserve that and just clear the fallthru flag.
25299 * tree-inline.c (update_ssa_across_abnormal_edges): Also
25300 update virtual operands.
25302 2013-05-06 Alan Modra <amodra@gmail.com>
25304 * config/rs6000/linux.h (DEFAULT_ASM_ENDIAN): Define.
25305 (LINK_OS_LINUX_EMUL): Use ENDIAN_SELECT.
25306 * config/rs6000/linux64.h (DEFAULT_ASM_ENDIAN): Define.
25307 * config/rs6000/sysv4le.h (DEFAULT_ASM_ENDIAN): Define.
25308 (LINK_TARGET_SPEC): Use ENDIAN_SELECT.
25309 * config/rs6000/sysv4.h (DEFAULT_ASM_ENDIAN): Define as -mbig.
25311 2013-05-06 Alan Modra <amodra@gmail.com>
25313 * config/rs6000/sysv4.h (ENDIAN_SELECT): Define, extracted from
25314 (ASM_SPEC): ..here. Emit DEFAULT_ASM_ENDIAN too.
25315 (DEFAULT_ASM_ENDIAN): Define.
25316 (CC1_SPEC, LINK_TARGET_SPEC): Use ENDIAN_SELECT.
25317 * config/rs6000/linux64.h (ASM_SPEC32): Remove endian options.
25318 Update -K PIC clause from sysv4.h.
25319 (ASM_SPEC_COMMON): Use ENDIAN_SELECT.
25320 (LINK_OS_LINUX_EMUL32, LINK_OS_LINUX_EMUL64): Likewise.
25322 2013-05-06 Alan Modra <amodra@gmail.com>
25324 * config/rs6000/rs6000.md (bswapdi 2nd splitter): Don't swap words
25325 twice for little-endian.
25326 (ashrdi3_no_power, ashrdi3): Support little-endian.
25328 2013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
25331 * config/sh/sh.c (sh_rtx_costs): Handle SMIN and SMAX cases.
25332 * config/sh/sh.md (*clips, uminsi3, *clipu, clipu_one): New insns and
25334 * config/sh/iterators.md (SMIN_SMAX): New code iterator.
25335 * config/sh/predicates.md (arith_reg_or_0_or_1_operand,
25336 clips_min_const_int, clips_max_const_int, clipu_max_const_int):
25339 2013-05-05 Steven Bosscher <steven@gcc.gnu.org>
25340 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
25342 * config.gcc (hppa*-*-*): Remove MASK_BIG_SWITCH from CPU default.
25343 * config/pa/pa.opt: Make mbig-switch a no-op.
25344 * config/pa/pa.h (TARGET_DEFAULT): Remove MASK_BIG_SWITCH.
25345 (CASE_VECTOR_MODE): Always return SImode.
25346 (ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Remove code
25347 for the !TARGET_BIG_SWITCH case.
25348 * config/pa/pa-linux.h: Likewise.
25349 * config/pa/pa-openbsd.h: Likewise.
25350 * config/pa/pa-hpux.h: Define TARGET_DEFAULT to 0.
25351 * config/pa/pa.md (short_jump): Remove define_insn.
25352 (casesi): Remove code for the !TARGET_BIG_SWITCH case.
25353 (casesi0): Remove define_insn.
25354 (type): Remove btable_branch.
25355 (pa_combine_type): Likewise.
25356 (in_nullified_branch_delay): Likewise.
25357 (in_call_delay): Likewise.
25358 (define_delay): Likewise.
25359 (define_insn_reservation "Z3"): Likewise.
25360 (define_insn_reservation "Z4"): Likewise.
25361 * config/pa/pa.c (pa_reorg): Remove code for !TARGET_BIG_SWITCH.
25362 (pa_adjust_insn_length): Remove adjustment for btable branches.
25363 * doc/invoke.texi (HPPA Options): Delete documentation for mbig-switch
25366 2013-05-05 Uros Bizjak <ubizjak@gmail.com>
25368 * config/i386/sse.md (*vec_extract<ssevecmodelower>_0): Merge
25369 from sse2_stored and *sse2_storeq_rex64 using SWI48 mode iterator.
25370 Add m->r,x alternatives.
25371 (*vec_extract<ssevecmodelower>_0 splitters): Merge V2DI and V4SI
25372 splitters using SWI48x mode iterator.
25373 (*vec_extract_v2di_0_sse): Rename from *sse2_storeq. Disable for
25374 TARGET_64BIT. Add m->x alternative.
25375 (*vec_extractv4si_mem): Rename from *vec_ext_v4si_mem.
25376 Add o->x alternative. Enable for TARGET_SSE.
25377 (sse_storeq): Remove expander.
25378 (*vec_extractv2di_1): Enable for TARGET_SSE. Split alternatives
25379 with memory input operand.
25380 (*vec_extractv2di_1 splitter): New.
25381 (*vec_extractv4sf_mem): Rename from *vec_extract_v4sf_mem.
25382 * config/i386/i386.md (ssevecmodelower): New mode attribute.
25384 2013-05-04 Segher Boessenkool <segher@kernel.crashing.org>
25386 * config/rs6000/rs6000.c (INT_P): Reformat. Delete obsolete comment.
25387 (INT_LOWPART): Delete.
25388 (extract_MB): Adjust.
25389 (extract_ME): Adjust.
25390 (print_operand): Adjust.
25392 2013-05-04 Segher Boessenkool <segher@kernel.crashing.org>
25394 * config/rs6000/predicates.md (reg_or_add_cint_operand,
25395 reg_or_sub_cint_operand): Delete "HOST_BITS_PER_WIDE_INT == 32" case.
25396 (reg_or_logical_cint_operand, easy_fp_constant,
25397 logical_const_operand): Delete "CONST_DOUBLE" case.
25398 * config/rs6000/rs6000.c (num_insns_constant_wide): Delete
25399 "HOST_BITS_PER_WIDE_INT == 64" test.
25400 (num_insns_constant): Ditto. Delete CONST_DOUBLE DImode/VOIDmode case.
25401 (build_mask64_2_operands): Delete "HOST_BITS_PER_WIDE_INT >= 64" test.
25402 (rs6000_emit_set_const): Delete CONST_DOUBLE case.
25403 (rs6000_emit_set_long_const): Delete "HOST_BITS_PER_WIDE_INT >= 64"
25405 (includes_rldic_lshift_p, includes_rldicr_lshift_p): Delete
25406 CONST_DOUBLE DImode/VOIDmode case.
25407 (INT_P, INT_LOWPART): Delete CONST_DOUBLE case.
25408 (print_operand): Delete "HOST_BITS_PER_WIDE_INT == 32" case. Delete
25409 CONST_DOUBLE VOIDmode case.
25410 (output_toc): Delete "HOST_BITS_PER_WIDE_INT == 32" case.
25411 (rs6000_rtx_costs): Delete CONST_DOUBLE DImode/VOIDmode case.
25412 * config/rs6000/rs6000.md (iordi3, xordi3, splitter for these):
25413 Delete CONST_DOUBLE case.
25414 (splitters for mov FMOVE64 const_double): Delete
25415 "HOST_BITS_PER_WIDE_INT == 32" case. Delete
25416 "HOST_BITS_PER_WIDE_INT >= 64" test.
25417 (splitter for mov DI const_int): Delete "HOST_BITS_PER_WIDE_INT == 32"
25419 (mov DI const_double): Delete.
25421 2013-05-04 Jakub Jelinek <jakub@redhat.com>
25423 * combine.c (combine_simplify_rtx) <case SUBREG>: If nonzero_bits
25424 on op shows all bits zero in mode of a lowpart subreg, return zero.
25426 2013-05-03 Michael Meissner <meissner@linux.vnet.ibm.com>
25429 * config/rs6000/rs6000.h (HARD_REGNO_CALLER_SAVE_MODE): Use DFmode
25430 to save TFmode registers and DImode to save TImode registers for
25431 caller save operations.
25432 (HARD_REGNO_CALL_PART_CLOBBERED): TFmode and TDmode do not need to
25433 mark being partially clobbered since they only use the first
25436 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): TFmode
25437 and TDmode only use the upper 64-bits of each VSX register.
25439 2013-05-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25441 * gimple-ssa-strength-reduction.c (slsr_process_phi): Disable.
25442 (find_candidates_in_block): Disable slsr_process_phi.
25444 2013-05-03 Guozhi Wei <carrot@google.com>
25446 * coverage.c (coverage_obj_init): Move the construction of gcov
25448 (build_init_ctor): ... here.
25450 2013-05-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25452 * gimple-ssa-strength-reduction.c (cand_kind): Add CAND_PHI.
25453 (slsr_cand_d): Redefine def_phi.
25454 (stride_status, phi_adjust_status, count_phis_status): New enums.
25455 (find_phi_def): New.
25456 (find_basis_for_base_expr): New.
25457 (find_basis_for_candidate): Handle hidden bases.
25458 (alloc_cand_and_find_basis): Handle phi candidates.
25459 (slsr_process_phi): New.
25460 (create_mul_ssa_cand): Exclude phi base candidates; use integer_onep.
25461 (create_mul_imm_cand): Likewise.
25462 (create_add_ssa_cand): Exclude phi base candidates.
25463 (create_add_imm_cand): Likewise.
25464 (slsr_process_cast): Likewise.
25465 (slsr_process_copy): Likewise.
25466 (find_candidates_in_block): Handle phi candidates.
25467 (dump_candidate): Likewise.
25468 (unconditional_cands): Delete.
25469 (unconditional_cands_with_known_stride_p): Delete.
25470 (phi_dependent_cand_p): New.
25471 (cand_increment): Handle phi-dependent candidates.
25472 (replace_dependent): Delete.
25473 (replace_mult_candidate): New.
25474 (replace_unconditional_candidate): New.
25475 (incr_vec_index): Move to avoid forward reference.
25476 (create_add_on_incoming_edge): New.
25477 (create_phi_basis): New.
25478 (replace_dependents): Delete.
25479 (replace_conditional_candidate): New.
25480 (phi_add_costs): New.
25481 (replace_uncond_cands_and_profitable_phis): New.
25482 (record_increment): Handle phi adjustments.
25483 (record_phi_increments): New.
25484 (record_increments): Handle phi adjustments.
25485 (phi_incr_cost): New.
25486 (lowest_cost_path): Handle phis.
25487 (total_savings): Likewise.
25488 (analyze_increments): Likewise.
25489 (ncd_with_phi): New.
25490 (ncd_of_cand_and_phis): New.
25491 (nearest_common_dominator_for_cands): Handle phi increments.
25492 (all_phi_incrs_profitable): New.
25493 (replace_profitable_candidates): Handle phi-dependent candidates.
25494 (analyze_candidates_and_replace): Likewise.
25496 2013-05-03 Teresa Johnson <tejohnson@google.com>
25499 * sched-rgn.c (compute_dom_prob_ps): Ensure accumulated probabilities
25500 do not exceed REG_BR_PROB_BASE.
25502 2013-05-03 Jeff Law <law@redhat.com>
25504 PR tree-optimization/57144
25505 * tree-vrp.c (simplify_cond_using_ranges): Verify the constant
25506 operand of the condition will bit into the new type when eliminating
25507 a cast feeding a condition.
25509 2013-05-03 Jakub Jelinek <jakub@redhat.com>
25511 PR rtl-optimization/57130
25512 * combine.c (make_compound_operation) <case SUBREG>: Pass SET instead
25513 of COMPARE as in_code to the recursive call if needed.
25515 2013-05-03 Uros Bizjak <ubizjak@gmail.com>
25517 * config/i386/i386.md (isa): Add x64_sse4_noavx and x64_avx members.
25518 (enabled): Handle new members.
25519 * config/i386/sse.md (*vec_concatv2si): Merge from
25520 *vec_concatv2si_sse2 and vec_concatv2si_sse.
25521 (vec_concatv2di): Merge with *vec_concatv2di_rex64.
25523 2013-05-03 Joern Rennecke <joern.rennecke@embecosm.com>
25525 PR tree-optimization/57027
25526 * tree-ssa-math-opts.c (convert_mult_to_fma): When checking
25527 for fnms opportunity, check we got the prerequisite kind
25528 of tree / gimple before using accessor functions.
25530 2013-05-03 Richard Biener <rguenther@suse.de>
25532 * double-int.h (lshift): New overload without precision
25533 and arith argument.
25534 (operator *=, operator +=, operator -=): Move ...
25535 * double-int.c (operator *=, operator +=, operator -=): ... here
25536 and implement more efficiently.
25537 (mul_double_with_sign): Remove.
25538 (lshift_double): Adjust to take unsinged shift argument, push
25539 dispatching code to callers.
25540 (mul_double_wide_with_sign): Add early out for callers that
25541 are not interested in high parts or overflow.
25542 (lshift): New function.
25543 (lshift, rshift, alshift, arshift, llshift, lrshift): Add
25544 dispatch code here.
25545 (lrotate, rrotate): Use logical shifts.
25546 * expr.c (get_inner_reference): Use lshift.
25547 * fixed-value.c (do_fixed_divide): Likewise.
25548 * tree-dfa.c (get_ref_base_and_extent): Likewise.
25549 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
25550 (indirect_refs_may_alias_p): Likewise.
25551 (stmt_kills_ref_p_1): Likewise.
25553 2013-05-03 Vidya Praveen <vidyapraveen@arm.com>
25555 * config/aarch64/aarch64-simd.md (simd_fabd): Correct the description.
25557 2013-05-03 Vidya Praveen <vidyapraveen@arm.com>
25559 * config/aarch64/aarch64-simd.md (*fabd_scalar<mode>3): Support
25560 scalar form of FABD instruction.
25562 2013-05-02 Vladimir Makarov <vmakarov@redhat.com>
25564 * lra-constraints.c (process_alt_operands): Add checking alt
25565 number to choose the best alternative.
25567 2013-05-02 Richard Biener <rguenther@suse.de>
25569 * tree-eh.c (cleanup_empty_eh_merge_phis): Remove rename_virts
25570 bitmap and its handling.
25571 (pass_cleanup_eh): Set todo_flags_finish to TODO_verify_ssa.
25573 2013-05-02 Richard Biener <rguenther@suse.de>
25575 PR middle-end/57140
25576 * tree-inline.c (copy_loops): Properly handle removed loops.
25577 (copy_cfg_body): Mark destination loops for fixup if source
25578 loops needed fixup.
25580 2013-05-02 Greta Yorsh <Greta.Yorsh@arm.com>
25583 * config/arm/arm.c (arm_expand_epilogue): Check really_return before
25584 generating simple_return for naked functions.
25586 2013-05-02 Martin Jambor <mjambor@suse.cz>
25588 PR middle-end/56988
25589 * ipa-prop.h (ipa_agg_replacement_value): New flag by_ref.
25590 * ipa-cp.c (ipa_get_indirect_edge_target_1): Also check that by_ref
25592 (find_aggregate_values_for_callers_subset): Fill in the by_ref flag of
25593 ipa_agg_replacement_value structures.
25594 (known_aggs_to_agg_replacement_list): Likewise.
25595 * ipa-prop.c (write_agg_replacement_chain): Stream by_ref flag.
25596 (read_agg_replacement_chain): Likewise.
25597 (ipcp_transform_function): Also check that by_ref flags match.
25599 2013-05-02 Richard Biener <rguenther@suse.de>
25601 * graphds.h (struct graph): Add obstack member.
25602 * graphds.c (new_graph): Initialize obstack and allocate
25604 (add_edge): Allocate edge from the obstack.
25605 (free_graph): Free the obstack instead of all edges and vertices.
25607 2013-05-02 Teresa Johnson <tejohnson@google.com>
25609 * loop-unswitch.c (unswitch_loop): Use helper routines with rounding
25611 * cfg.c (update_bb_profile_for_threading): Ditto.
25612 * tree-inline.c (copy_bb): Ditto.
25613 (copy_edges_for_bb): Ditto.
25614 (initialize_cfun): Ditto.
25615 (copy_cfg_body): Ditto.
25616 (expand_call_inline): Ditto.
25617 * ipa-inline-analysis.c (estimate_edge_size_and_time): Ditto.
25618 (estimate_node_size_and_time): Ditto.
25619 (inline_merge_summary): Ditto.
25620 * cgraphclones.c (cgraph_clone_edge): Ditto.
25621 (cgraph_clone_node): Ditto.
25622 * sched-rgn.c (compute_dom_prob_ps): Ditto.
25623 (compute_trg_info): Ditto.
25625 2013-05-02 Ian Bolton <ian.bolton@arm.com>
25627 * config/aarch64/aarch64.md (movsi_aarch64): Only allow to/from
25628 S reg when fp attribute set.
25629 (movdi_aarch64): Only allow to/from D reg when fp attribute set.
25631 2013-05-02 Ian Bolton <ian.bolton@arm.com>
25633 * config/aarch64/aarch64.md (*and_one_cmpl<mode>3_compare0):
25635 (*and_one_cmplsi3_compare0_uxtw): Likewise.
25636 (*and_one_cmpl_<SHIFT:optab><mode>3_compare0): Likewise.
25637 (*and_one_cmpl_<SHIFT:optab>si3_compare0_uxtw): Likewise.
25639 2013-05-02 Richard Biener <rguenther@suse.de>
25641 * tree-scalar-evolution.c (scev_info_hasher): Remove.
25642 (struct instantiate_cache_entry): New type.
25643 (struct instantiate_cache_entry_hasher): New hashtable descriptor.
25644 (struct instantiate_cache_type): New type.
25645 (set_instantiated_value, get_instantiated_value): Remove.
25646 (get_instantiated_value_entry): New function.
25647 (instantiate_scev_name): Use the new cache and adjust.
25648 (instantiate_scev_poly): Adjust.
25649 (instantiate_scev_binary): Likewise.
25650 (instantiate_array_ref): Likewise.
25651 (instantiate_scev_convert): Likewise.
25652 (instantiate_scev_not): Likewise.
25653 (instantiate_scev_3): Likewise.
25654 (instantiate_scev_2): Likewise.
25655 (instantiate_scev_r): Likewise.
25656 (instantiate_scev): Likewise.
25657 (resolve_mixers): Likewise.
25659 2013-05-01 Vladimir Makarov <vmakarov@redhat.com>
25662 * lra-constraints.c (best_small_class_operands_num): Remove.
25663 (process_alt_operands): Remove small_class_operands_num. Take
25664 small classes operands into losers and only if the operand is not
25665 matched. Modify debugging output.
25666 (curr_insn_transform): Remove best_small_class_operands_num.
25669 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
25671 * config/aarch64/aarch64-builtins.c
25672 (aarch64_gimple_fold_builtin.c): Fold more modes for reduc_splus_.
25673 * config/aarch64/aarch64-simd-builtins.def
25674 (reduc_splus_): Add new modes.
25675 (reduc_uplus_): New.
25676 * config/aarch64/aarch64-simd.md (aarch64_addvv4sf): Remove.
25677 (reduc_uplus_v4sf): Likewise.
25678 (reduc_splus_v4sf): Likewise.
25679 (aarch64_addv<mode>): Likewise.
25680 (reduc_uplus_<mode>): Likewise.
25681 (reduc_splus_<mode>): Likewise.
25682 (aarch64_addvv2di): Likewise.
25683 (reduc_uplus_v2di): Likewise.
25684 (reduc_splus_v2di): Likewise.
25685 (aarch64_addvv2si): Likewise.
25686 (reduc_uplus_v2si): Likewise.
25687 (reduc_splus_v2si): Likewise.
25688 (reduc_<sur>plus_<mode>): New.
25689 (reduc_<sur>plus_v2di): Likewise.
25690 (reduc_<sur>plus_v2si): Likewise.
25691 (reduc_<sur>plus_v4sf): Likewise.
25692 (aarch64_addpv4sf): Likewise.
25693 * config/aarch64/arm_neon.h
25694 (vaddv<q>_<s,u,f><8, 16, 32, 64): Rewrite using builtins.
25695 * config/aarch64/iterators.md (unspec): Remove UNSPEC_ADDV,
25696 add UNSPEC_SADDV, UNSPEC_UADDV.
25698 (sur): Add UNSPEC_SADDV, UNSPEC_UADDV.
25700 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
25702 * config/aarch64/arm_neon.h
25703 (v<max,min><nm><q><v>_<sfu><8, 16, 32, 64>): Rewrite using builtins.
25705 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
25707 * config/aarch64/aarch64-builtins
25708 (aarch64_gimple_fold_builtin): Fold reduc_<su><maxmin>_ builtins.
25710 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
25712 * config/aarch64/aarch64-simd-builtins.def
25713 (reduc_smax_): New.
25714 (reduc_smin_): Likewise.
25715 (reduc_umax_): Likewise.
25716 (reduc_umin_): Likewise.
25717 (reduc_smax_nan_): Likewise.
25718 (reduc_smin_nan_): Likewise.
25721 (smax): Update for V2SF, V4SF and V2DF modes.
25724 (smin_nan): Likewise.
25725 * config/aarch64/aarch64-simd.md (<maxmin><mode>3): Rename to...
25726 (<su><maxmin><mode>3): ...This, refactor.
25727 (s<maxmin><mode>3): New.
25728 (<maxmin_uns><mode>3): Likewise.
25729 (reduc_<maxmin_uns>_<mode>): Refactor.
25730 (reduc_<maxmin_uns>_v4sf): Likewise.
25731 (reduc_<maxmin_uns>_v2si): Likewise.
25732 (aarch64_<fmaxmin><mode>: Remove.
25733 * config/aarch64/arm_neon.h (vmax<q>_f<32,64>): Rewrite to use
25735 (vmin<q>_f<32,64>): Likewise.
25736 * config/iterators.md (unspec): Add UNSPEC_FMAXNMV, UNSPEC_FMINNMV.
25738 (su): Add mappings for smax, smin, umax, umin.
25740 (FMAXMINV): Add UNSPEC_FMAXNMV, UNSPEC_FMINNMV.
25741 (FMAXMIN): Rename as...
25742 (FMAXMIN_UNS): ...This.
25744 (fmaxminv): Likewise.
25745 (fmaxmin): Likewise.
25747 (maxmin_uns_op): Likewise.
25749 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
25751 * config/aarch64/arm_neon.h
25752 (vac<ge, gt><sd>_f<32, 64>): Rename to...
25753 (vca<ge, gt><sd>_f<32, 64>): ...this, reimpliment in C.
25754 (vca<ge, gt, lt, le><q>_f<32, 64>): Reimpliment in C.
25756 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
25758 * config/aarch64/aarch64-simd.md (*aarch64_fac<optab><mode>): New.
25759 * config/aarch64/iterators.md (FAC_COMPARISONS): New.
25761 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
25763 * config/aarch64/aarch64-simd.md
25764 (vcond<mode>_internal): Handle special cases for constant masks.
25765 (vcond<mode><mode>): Allow nonmemory_operands for outcome vectors.
25766 (vcondu<mode><mode>): Likewise.
25767 (vcond<v_cmp_result><mode>): New.
25769 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
25771 * config/aarch64/aarch64-builtins.c (BUILTIN_VALLDI): Define.
25772 (aarch64_fold_builtin): Add folding for cm<eq,ge,gt,tst>.
25773 * config/aarch64/aarch64-simd-builtins.def
25774 (cmeq): Update to BUILTIN_VALLDI.
25779 * config/aarch64/arm_neon.h
25780 (vc<eq, lt, le, gt, ge, tst><z><qsd>_<fpsu><8,16,32,64>): Remap
25781 to builtins or C as appropriate.
25783 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
25785 * config/aarch64/aarch64-simd-builtins.def (cmhs): Rename to...
25787 (cmhi): Rename to...
25789 * config/aarch64/aarch64-simd.md
25790 (simd_mode): Add SF.
25791 (aarch64_vcond_internal): Use new names for unsigned comparison insns.
25792 (aarch64_cm<optab><mode>): Rewrite to not use UNSPECs.
25793 * config/aarch64/aarch64.md (*cstore<mode>_neg): Rename to...
25794 (cstore<mode>_neg): ...This.
25795 * config/aarch64/iterators.md
25797 (unspec): Remove UNSPEC_CM<EQ, LE, LT, GE, GT, HS, HI, TST>.
25798 (COMPARISONS): New.
25799 (UCOMPARISONS): Likewise.
25800 (optab): Add missing comparisons.
25806 (VCMP_S): Likewise.
25807 (VCMP_U): Likewise.
25808 (V_cmp_result): Add DF, SF modes.
25809 (v_cmp_result): Likewise.
25811 (vmtype): Likewise.
25812 * config/aarch64/predicates.md (aarch64_reg_or_fp_zero): New.
25814 2013-05-01 Greta Yorsh <Greta.Yorsh@arm.com>
25816 * config/arm/thumb2.md (thumb2_smaxsi3,thumb2_sminsi3): Convert
25817 define_insn to define_insn_and_split.
25818 (thumb32_umaxsi3,thumb2_uminsi3): Likewise.
25819 (thumb2_negdi2,thumb2_abssi2,thumb2_neg_abssi2): Likewise.
25820 (thumb2_mov_scc,thumb2_mov_negscc,thumb2_mov_notscc): Likewise.
25821 (thumb2_movsicc_insn,thumb2_and_scc,thumb2_ior_scc): Likewise.
25822 (thumb2_negscc): Likewise.
25824 2013-04-30 Greta Yorsh <Greta.Yorsh@arm.com>
25826 * config/arm/thumb2.md (thumb2_incscc, thumb2_decscc): Delete.
25828 2013-04-30 Greta Yorsh <Greta.Yorsh@arm.com>
25830 * config/arm/thumb2.md: Remove trailing whitespaces.
25832 2013-04-30 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
25834 * explow.c (plus_constant): Pass "mode" to immed_double_int_const.
25835 Use gen_int_mode rather than GEN_INT.
25837 2013-04-30 H.J. Lu <hongjiu.lu@intel.com>
25839 * value-prof.c (stream_in_histogram_value): Remove the strayed
25842 2013-04-30 Richard Biener <rguenther@suse.de>
25844 PR middle-end/57122
25845 * cfghooks.c (split_edge): Properly check for the loop latch edge.
25847 2013-04-30 Richard Biener <rguenther@suse.de>
25849 PR middle-end/57107
25850 * tree-eh.c (sink_clobbers): Preserve virtual SSA form.
25852 2013-04-30 Andrey Belevantsev <abel@ispras.ru>
25854 PR rtl-optimization/56957
25855 PR rtl-optimization/57105
25856 * sel-sched.c (move_op_orig_expr_found): Remove insn_emitted
25857 variable. Use just INSN_UID for determining whether an insn
25858 should be only disconnected from the insn stream.
25859 * sel-sched-ir.h (EXPR_WAS_CHANGED): Remove.
25861 2013-04-30 Jakub Jelinek <jakub@redhat.com>
25863 PR tree-optimization/57104
25864 * tsan.c (instrument_expr): Don't instrument accesses to
25865 DECL_HARD_REGISTER VAR_DECLs.
25867 2013-04-30 Richard Biener <rguenther@suse.de>
25869 * function.h (loops_for_fn): New inline function.
25870 (set_loops_for_fn): Likewise.
25871 * cfgloop.h (place_new_loop): Add struct function parameter.
25872 (get_loop): Likewise.
25873 (get_loops): Likewise.
25874 (number_of_loops): Likewise.
25875 (fel_next): Adjust.
25876 (fel_init): Likewise.
25877 * cfg.c (get_loop_copy): Adjust.
25878 * cfgloop.c (flow_loops_dump): Likewise.
25879 (record_loop_exits): Likewise.
25880 (verify_loop_structure): Likewise.
25881 * cfgloopanal.c (mark_irreducible_loops): Likewise.
25882 (estimate_reg_pressure_cost): Likewise.
25883 (mark_loop_exit_edges): Likewise.
25884 * cfgloopmanip.c (place_new_loop): Likewise.
25885 (add_loop): Likewise.
25886 (duplicate_loop): Likewise.
25887 * graph.c (draw_cfg_nodes): Likewise.
25888 * graphite-clast-to-gimple.c (translate_clast_user): Likewise.
25889 * graphite-sese-to-poly.c (build_scop_scattering): Likewise.
25890 (extract_affine_chrec): Likewise.
25891 (build_scop_iteration_domain): Likewise.
25892 * graphite.c (graphite_initialize): Likewise.
25893 * ira-build.c (create_loop_tree_nodes): Likewise.
25894 (more_one_region_p): Likewise.
25895 (rebuild_regno_allocno_maps): Likewise.
25896 (mark_loops_for_removal): Likewise.
25897 (mark_all_loops_for_removal): Likewise.
25898 (remove_unnecessary_regions): Likewise.
25899 (ira_build): Likewise.
25900 * ira-emit.c (setup_entered_from_non_parent_p): Likewise.
25901 * loop-init.c (fix_loop_structure): Likewise.
25902 (gate_rtl_move_loop_invariants): Likewise.
25903 (gate_rtl_unswitch): Likewise.
25904 (gate_rtl_unroll_and_peel_loops): Likewise.
25905 (rtl_doloop): Likewise.
25906 * lto-streamer-in.c (input_cfg): Likewise.
25907 * lto-streamer-out.c (output_cfg): Likewise.
25908 * modulo-sched.c (sms_schedule): Likewise.
25909 * predict.c (tree_estimate_probability): Likewise.
25910 (tree_estimate_probability_driver): Likewise.
25911 (estimate_loops): Likewise.
25912 * tree-cfg.c (fixup_loop_arrays_after_move): Likewise.
25913 (move_sese_region_to_fn): Likewise.
25914 (debug_loop_num): Likewise.
25915 * tree-chrec.c (chrec_evaluate): Likewise.
25916 (hide_evolution_in_other_loops_than_loop): Likewise.
25917 (chrec_component_in_loop_num): Likewise.
25918 (reset_evolution_in_loop): Likewise.
25919 (evolution_function_is_invariant_rec_p): Likewise.
25920 * tree-if-conv.c (main_tree_if_conversion): Likewise.
25921 * tree-inline.c (copy_loops): Likewise.
25922 (copy_cfg_body): Likewise.
25923 (tree_function_versioning): Likewise.
25924 * tree-loop-distribution.c (rdg_flag_loop_exits): Likewise.
25925 * tree-scalar-evolution.c (chrec_contains_symbols_defined_in_loop):
25927 (add_to_evolution_1): Likewise.
25928 (scev_const_prop): Likewise.
25929 * tree-scalar-evolution.h (get_chrec_loop): Likewise.
25930 * tree-ssa-loop-ch.c (copy_loop_headers): Likewise.
25931 * tree-ssa-loop-im.c (analyze_memory_references): Likewise.
25932 (tree_ssa_lim_initialize): Likewise.
25933 * tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa): Likewise.
25934 (verify_loop_closed_ssa): Likewise.
25935 * tree-ssa-loop.c (tree_ssa_loop_init): Likewise.
25936 (tree_ssa_loop_im): Likewise.
25937 (tree_ssa_loop_unswitch): Likewise.
25938 (tree_vectorize): Likewise.
25939 (check_data_deps): Likewise.
25940 (tree_ssa_loop_ivcanon): Likewise.
25941 (tree_ssa_loop_bounds): Likewise.
25942 (tree_complete_unroll): Likewise.
25943 (tree_complete_unroll_inner): Likewise.
25944 (tree_parallelize_loops): Likewise.
25945 (tree_ssa_loop_prefetch): Likewise.
25946 (tree_ssa_loop_ivopts): Likewise.
25947 * tree-ssa.c (execute_update_addresses_taken): Liekwise.
25948 * tree-vectorizer.c (vectorize_loops): Likewise.
25950 2013-04-29 Mike Frysinger <vapier@gentoo.org>
25952 * config/arm/bpabi.h (EABI_LINK_SPEC): Define.
25953 (BPABI_LINK_SPEC): Use new EABI_LINK_SPEC.
25954 * config/arm/linux-eabi.h (LINK_SPEC): Replace BE8_LINK_SPEC
25955 with EABI_LINK_SPEC.
25957 2013-04-29 Uros Bizjak <ubizjak@gmail.com>
25960 * config/i386/i386.md (*zero_extendsidi2): Add "!" to m->?*y
25963 2013-04-29 Vladimir Makarov <vmakarov@redhat.com>
25966 * lra-constraints.c (process_alt_operands): Discourage a bit more
25967 using memory for pseudos. Print cost dump for alternatives.
25968 Modify cost values for conflicts with early clobbers.
25969 (curr_insn_transform): Spill pseudos reassigned to NO_REGS.
25971 2013-04-29 Uros Bizjak <ubizjak@gmail.com>
25974 * config/i386/i386.c (ix86_expand_vec_perm): Validize constant memory.
25976 2013-04-29 Ian Bolton <ian.bolton@arm.com>
25978 * config/aarch64/aarch64.md (movsi_aarch64): Support LDR/STR
25979 from/to S register.
25980 (movdi_aarch64): Support LDR/STR from/to D register.
25982 2013-04-29 Ian Bolton <ian.bolton@arm.com>
25984 * common/config/aarch64/aarch64-common.c: Enable REE pass at O2
25985 or higher by default.
25987 2013-04-29 Richard Biener <rguenther@suse.de>
25989 PR middle-end/57075
25990 * tree-inline.c (copy_edges_for_bb): Still split the bbs,
25991 even if not adding abnormal edges for calls that can make
25994 2013-04-29 Richard Biener <rguenther@suse.de>
25996 PR middle-end/57103
25997 * tree-cfg.c (move_stmt_op): Fix condition under which to update
25999 (move_stmt_r): Remove redundant checking.
26001 2013-04-29 Teresa Johnson <tejohnson@google.com>
26004 * basic-block.h (apply_scale): New function.
26005 (apply_probability): Use apply_scale.
26006 * gimple-streamer-in.c (input_bb): Ditto.
26007 * lto-streamer-in.c (input_cfg): Ditto.
26008 * lto-cgraph.c (merge_profile_summaries): Ditto.
26009 * tree-optimize.c (execute_fixup_cfg): Ditto.
26010 * tree-inline.c (copy_bb): Update comment to use apply_scale.
26011 (copy_edges_for_bb): Ditto.
26012 (copy_cfg_body): Ditto.
26014 2013-04-29 Tom de Vries <tom@codesourcery.com>
26016 * tree-ssa-tail-merge.c (find_same_succ_bb): Skip loop latch bbs.
26017 (replace_block_by): Don't set LOOPS_NEED_FIXUP.
26018 (tail_merge_optimize): Handle current_loops == NULL.
26020 2013-04-26 Jeff Law <law@redhat.com>
26022 * tree-vrp.c (range_fits_type_p): Move to earlier point in file.
26023 (simplify_cond_using_ranges): Generalize code to simplify
26024 COND_EXPRs where one argument is a constant and the other
26025 is an SSA_NAME created by an integral type conversion.
26027 2013-04-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26029 * config/arm/arm.md (store_minmaxsi): Use only when
26030 optimize_insn_for_size_p.
26032 2013-04-29 Christian Bruel <christian.bruel@st.com>
26035 * sh.md (tstsi_t_zero_extract_eq): Set mode for operand 0.
26037 2013-04-29 Richard Biener <rguenther@suse.de>
26039 PR middle-end/57089
26040 * omp-low.c (expand_omp_taskreg): If the parent function had a broken
26041 loop tree make sure to schedule a fixup for the child as well.
26042 (expand_omp_for_generic): Properly add loops.
26043 (expand_omp_for_static_nochunk): Likewise.
26044 (expand_omp_for_static_chunk): Likewise.
26045 (expand_omp_for): For the degenerate case fixup loops.
26046 (expand_omp_sections): Fix default bb placement in loops.
26047 (expand_omp_atomic_pipeline): Properly add loops.
26049 2013-04-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26051 * predict.c: Fix typo in comment above #define PROB_VERY_UNLIKELY.
26053 2013-04-29 Tom de Vries <tom@codesourcery.com>
26055 * tree-ssa-tail-merge.c: Update header comment.
26057 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
26059 * config/aarch64/arm_neon.h
26060 (vcvt<sd>_f<32,64>_s<32,64>): Rewrite in C.
26061 (vcvt<q>_f<32,64>_s<32,64>): Rewrite using builtins.
26062 (vcvt_<high_>_f<32,64>_f<32,64>): Likewise.
26063 (vcvt<qsd>_<su><32,64>_f<32,64>): Likewise.
26064 (vcvta<qsd>_<su><32,64>_f<32,64>): Likewise.
26065 (vcvtm<qsd>_<su><32,64>_f<32,64>): Likewise.
26066 (vcvtn<qsd>_<su><32,64>_f<32,64>): Likewise.
26067 (vcvtp<qsd>_<su><32,64>_f<32,64>): Likewise.
26069 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
26071 * config/aarch64/aarch64-simd.md
26072 (<optab><VDQF:mode><fcvt_target>2): New, maps to fix, fixuns.
26073 (<fix_trunc_optab><VDQF:mode><fcvt_target>2): New, maps to
26074 fix_trunc, fixuns_trunc.
26075 (ftrunc<VDQF:mode>2): New.
26076 * config/aarch64/iterators.md (optab): Add fix, fixuns.
26077 (fix_trunc_optab): New.
26079 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
26081 * config/aarch64/aarch64-builtins.c
26082 (aarch64_builtin_vectorized_function): Vectorize over ifloorf,
26083 iceilf, lround, iroundf.
26085 2013-04-29 Uros Bizjak <ubizjak@gmail.com>
26088 * config/i386/i386.h (enum ix86_tune_indices)
26089 <X86_TUNE_INTER_UNIT_MOVES_TO_VEC, X86_TUNE_INTER_UNIT_MOVES_FROM_VEC>:
26090 New, split from X86_TUNE_INTER_UNIT_MOVES.
26091 <X86_TUNE_INTER_UNIT_MOVES>: Remove.
26092 (TARGET_INTER_UNIT_MOVES_TO_VEC): New define.
26093 (TARGET_INTER_UNIT_MOVES_FROM_VEC): Ditto.
26094 (TARGET_INTER_UNIT_MOVES): Remove.
26095 * config/i386/i386.c (initial_ix86_tune_features): Update.
26096 Disable X86_TUNE_INTER_UNIT_MOVES_FROM_VEC for m_ATHLON_K8 only.
26097 (ix86_expand_convert_uns_didf_sse): Use
26098 TARGET_INTER_UNIT_MOVES_TO_VEC instead of TARGET_INTER_UNIT_MOVES.
26099 (ix86_expand_vector_init_one_nonzero): Ditto.
26100 (ix86_expand_vector_init_interleave): Ditto.
26101 (inline_secondary_memory_needed): Return true for moves from SSE class
26102 registers for !TARGET_INTER_UNIT_MOVES_FROM_VEC targets and for moves
26103 to SSE class registers for !TARGET_INTER_UNIT_MOVES_TO_VEC targets.
26104 * config/i386/constraints.md (Yi, Ym): Depend on
26105 TARGET_INTER_UNIT_MOVES_TO_VEC.
26106 (Yj, Yn): New constraints.
26107 * config/i386/i386.md (*movdi_internal): Change constraints of
26108 operand 1 from Yi to Yj and from Ym to Yn.
26109 (*movsi_internal): Ditto.
26110 (*movdf_internal): Ditto.
26111 (*movsf_internal): Ditto.
26112 (*float<SWI48x:mode><X87MODEF:mode>2_1): Use
26113 TARGET_INTER_UNIT_MOVES_TO_VEC instead of TARGET_INTER_UNIT_MOVES.
26114 (*float<SWI48x:mode><X87MODEF:mode>2_1 splitters): Ditto.
26115 (floatdi<X87MODEF:mode>2_i387_with_xmm): Ditto.
26116 (floatdi<X87MODEF:mode>2_i387_with_xmm splitters): Ditto.
26117 * config/i386/sse.md (movdi_to_sse): Ditto.
26118 (sse2_stored): Change constraint of operand 1 from Yi to Yj.
26119 Use TARGET_INTER_UNIT_MOVES_FROM_VEC instead of
26120 TARGET_INTER_UNIT_MOVES.
26121 (sse_storeq_rex64): Change constraint of operand 1 from Yi to Yj.
26122 (sse_storeq_rex64 splitter): Use TARGET_INTER_UNIT_MOVES_FROM_VEC
26123 instead of TARGET_INTER_UNIT_MOVES.
26124 * config/i386/mmx.md (*mov<mode>_internal): Change constraint of
26125 operand 1 from Yi to Yj and from Ym to Yn.
26127 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
26129 * config/aarch64/aarch64-simd-builtins.def (vec_unpacks_hi_): New.
26130 (float_truncate_hi_): Likewise.
26131 (float_extend_lo_): Likewise.
26132 (float_truncate_lo_): Likewise.
26133 * config/aarch64/aarch64-simd.md (vec_unpacks_lo_v4sf): New.
26134 (aarch64_float_extend_lo_v2df): Likewise.
26135 (vec_unpacks_hi_v4sf): Likewise.
26136 (aarch64_float_truncate_lo_v2sf): Likewise.
26137 (aarch64_float_truncate_hi_v4sf): Likewise.
26138 (vec_pack_trunc_v2df): Likewise.
26139 (vec_pack_trunc_df): Likewise.
26141 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
26143 * config/aarch64/aarch64-builtins.c
26144 (aarch64_fold_builtin): Fold float conversions.
26145 * config/aarch64/aarch64-simd-builtins.def
26146 (floatv2si, floatv4si, floatv2di): New.
26147 (floatunsv2si, floatunsv4si, floatunsv2di): Likewise.
26148 * config/aarch64/aarch64-simd.md
26149 (<optab><fcvt_target><VDQF:mode>2): New, expands to float and floatuns.
26150 * config/aarch64/iterators.md (FLOATUORS): New.
26151 (optab): Add float, floatuns.
26152 (su_optab): Likewise.
26154 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
26156 * config/aarch64/aarch64-builtins.c
26157 (aarch64_builtin_vectorized_function): Use new names for
26159 * config/aarch64/aarch64-simd-builtins.def (fcvtzs): Split as...
26160 (lbtruncv2sf, lbtruncv4sf, lbtruncv2df): ...This.
26161 (fcvtzu): Split as...
26162 (lbtruncuv2sf, lbtruncuv4sf, lbtruncuv2df): ...This.
26163 (fcvtas): Split as...
26164 (lroundv2sf, lroundv4sf, lroundv2df, lroundsf, lrounddf): ...This.
26165 (fcvtau): Split as...
26166 (lrounduv2sf, lrounduv4sf, lrounduv2df, lroundusf, lroundudf): ...This.
26167 (fcvtps): Split as...
26168 (lceilv2sf, lceilv4sf, lceilv2df): ...This.
26169 (fcvtpu): Split as...
26170 (lceiluv2sf, lceiluv4sf, lceiluv2df, lceilusf, lceiludf): ...This.
26171 (fcvtms): Split as...
26172 (lfloorv2sf, lfloorv4sf, lfloorv2df): ...This.
26173 (fcvtmu): Split as...
26174 (lflooruv2sf, lflooruv4sf, lflooruv2df, lfloorusf, lfloorudf): ...This.
26175 (lfrintnv2sf, lfrintnv4sf, lfrintnv2df, lfrintnsf, lfrintndf): New.
26176 (lfrintnuv2sf, lfrintnuv4sf, lfrintnuv2df): Likewise.
26177 (lfrintnusf, lfrintnudf): Likewise.
26178 * config/aarch64/aarch64-simd.md
26179 (l<fcvt_pattern><su_optab><fcvt_target><VDQF:mode>2): Convert to
26181 (aarch64_fcvt<frint_suffix><su><mode>): Remove.
26182 * config/aarch64/iterators.md (FCVT): Include UNSPEC_FRINTN.
26183 (fcvt_pattern): Likewise.
26185 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
26187 * config/aarch64/aarch64-simd.md
26188 (l<fcvt_pattern><su_optab><fcvt_target><VDQF:mode>2): Rename to...
26189 (l<fcvt_pattern><su_optab><VDQF:mode><fcvt_target>2): ... This.
26191 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
26193 * config/aarch64/arm_neon.h (vrndq<a,m,n,p>_f<32, 64>): Rename to...
26194 (vrnd<a,m,n,p>q_f<32, 64>): ...This, implement using builtin.
26195 (vrnd<a,m,n,p>_f32): Implement using builtins.
26196 (vrnd<i,x><q>_f<32, 64>): New.
26198 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
26200 * config/aarch64/aarch64-builtins.c
26201 (aarch64_builtin_vectorized_function): Fold to standard pattern names.
26202 * config/aarch64/aarch64-simd-builtins.def (frintn): New.
26203 (frintz): Rename to...
26205 (frintp): Rename to...
26207 (frintm): Rename to...
26209 (frinti): Rename to...
26210 (nearbyint): ...this.
26211 (frintx): Rename to...
26213 (frinta): Rename to...
26215 * config/aarch64/aarch64-simd.md
26216 (aarch64_frint<frint_suffix><mode>): Delete.
26217 (<frint_pattern><mode>2): Convert to insn.
26218 * config/aarch64/aarch64.md (unspec): Add UNSPEC_FRINTN.
26219 * config/aarch64/iterators.md (FRINT): Add UNSPEC_FRINTN.
26220 (frint_pattern): Likewise.
26221 (frint_suffix): Likewise.
26223 2013-04-29 Richard Biener <rguenther@suse.de>
26225 PR tree-optimization/57081
26226 * loop-init.c: Include tree-flow.h.
26227 (loop_optimizer_finalize): Free number of iteration estimates.
26228 * Makefile.in (loop-init.o): Add $(TREE_FLOW_H) dependency.
26230 2013-04-29 Jakub Jelinek <jakub@redhat.com>
26232 PR tree-optimization/57083
26233 * tree-vrp.c (extract_range_from_binary_expr_1): For LSHIFT_EXPR with
26234 non-singleton shift count range, zero extend low_bound for uns case.
26236 * config/i386/predicates.md (general_vector_operand): New predicate.
26237 * config/i386/i386.c (const_vector_equal_evenodd_p): New function.
26238 (ix86_expand_mul_widen_evenodd): Force op1 resp. op2 into register
26239 if they aren't nonimmediate operands. If their original values
26240 satisfy const_vector_equal_evenodd_p, don't shift them.
26241 * config/i386/sse.md (mul<mode>3): Use general_vector_operand
26242 predicates. For the SSE4.1 case force operands[{1,2}] into registers
26243 if not nonimmediate_operand.
26244 (vec_widen_smult_even_v4si): Use nonimmediate_operand predicates
26245 instead of register_operand.
26246 (vec_widen_<s>mult_odd_<mode>): Use general_vector_operand predicates.
26248 2013-04-28 Eric Botcazou <ebotcazou@adacore.com>
26250 * stor-layout.c (finalize_size_functions): Allocate a structure and
26251 reset cfun before dumping the functions.
26253 2013-04-27 Jakub Jelinek <jakub@redhat.com>
26255 * config/i386/i386.c (ix86_expand_call): Make cregs_size unsigned.
26258 * config/i386/i386.c (ix86_expand_mul_widen_evenodd): Don't
26259 use xop_pmacsdqh if uns_p.
26260 * config/i386/sse.md (xop_rotr<mode>3): Fix up computation of
26261 the immediate rotate count.
26263 2013-04-26 Vladimir Makarov <vmakarov@redhat.com>
26265 * rtl.h (struct rtx_def): Add comment for field jump.
26266 (LRA_SUBREG_P): New macro.
26267 * recog.c (register_operand): Check LRA_SUBREG_P.
26268 * lra.c (lra): Add note at the end of RTL code. Align non-empty
26270 * lra-spills.c (lra_spill): Align stack after spilling pseudos.
26271 (lra_final_code_change): Skip subreg change for operators.
26272 * lra-eliminations.c (eliminate_regs_in_insn): Make return earlier
26273 if there are no operand changes.
26274 * lra-constraints.c (curr_insn_set): New.
26275 (match_reload): Set LRA_SUBREG_P.
26276 (emit_spill_move): Ditto.
26277 (check_and_process_move): Use curr_insn_set. Process only single
26278 set insns. Don't initialize sec_mem_p and change_p.
26279 (simplify_operand_subreg): Use LRA_SUBREG_P.
26280 (reg_in_class_p): New function.
26281 (process_alt_operands): Use it. Use #if HAVE_ATTR_enabled instead
26282 of #ifdef. Add code to remove cycling.
26283 (process_address): Check EXTRA_CONSTRAINT_STR. Process even if
26284 non-null disp. Reload inner instead of disp when base and index
26285 are null. Try to put lo_sum into register.
26286 (EBB_PROBABILITY_CUTOFF): Redefine probability in percents.
26287 (check_and_process_move): Move code for move cost check to
26288 simple_move_p. Remove equiv_substitution.
26289 (simple_move_p): New function.
26290 (curr_insn_transform): Initialize sec_mem_p and change_p. Set up
26291 curr_insn_set. Call check_and_process_move only for single set
26292 insns. Use the new function. Move call of check_and_process_move
26293 after operand equiv substitution and address process.
26295 2013-04-26 Jakub Jelinek <jakub@redhat.com>
26298 * tree-ssa-uninit.c (compute_uninit_opnds_pos): In functions
26299 with nonlocal goto receivers or returns twice calls, ignore
26300 unininitialized values from abnormal edges to nl goto receiver
26301 or returns twice call.
26303 2013-04-26 Jakub Jelinek <jakub@redhat.com>
26305 PR tree-optimization/57051
26306 * fold-const.c (const_binop): Handle VEC_LSHIFT_EXPR
26307 and VEC_RSHIFT_EXPR if shift count is a multiple of element
26310 2013-04-26 Richard Biener <rguenther@suse.de>
26312 * omp-low.c (finalize_task_copyfn): Do not drop PROP_loops.
26313 (expand_omp_taskreg): Likewise. Mark loops for fixup.
26314 * tree-cfg.c (move_block_to_fn): Remap loop fathers.
26315 (fixup_loop_arrays_after_move): New function.
26316 (move_sese_region_to_fn): Properly outline the loop tree parts
26317 of the SESE region.
26319 2013-04-26 Uros Bizjak <ubizjak@gmail.com>
26321 * config/i386/i386.md (type, unit): Fix long lines.
26323 2013-04-26 Richard Biener <rguenther@suse.de>
26325 * Makefile.in (lto-streamer-in.o): Add $(CFGLOOP_H) dependency.
26326 (lto-streamer-out.o): Likewise.
26327 * cfgloop.c (init_loops_structure): Export, add struct function
26328 argument and adjust.
26329 (flow_loops_find): Adjust.
26330 * cfgloop.h (enum loop_estimation): Add EST_LAST.
26331 (init_loops_structure): Declare.
26332 * lto-streamer-in.c: Include cfgloop.h.
26333 (input_cfg): Input the loop tree.
26334 * lto-streamer-out.c: Include cfgloop.h.
26335 (output_cfg): Output the loop tree.
26336 (output_struct_function_base): Do not drop PROP_loops.
26338 2013-03-26 Richard Biener <rguenther@suse.de>
26340 * tree-cfg.c (execute_build_cfg): Build the loop tree.
26341 (pass_build_cfg): Provide PROP_loops.
26342 (move_sese_region_to_fn): Remove loops that are outlined into fn
26344 * tree-inline.c: Include cfgloop.h.
26345 (initialize_cfun): Do not drop PROP_loops.
26346 (copy_loops): New function.
26347 (copy_cfg_body): Copy loop structure.
26348 (tree_function_versioning): Initialize destination loop tree.
26349 * tree-ssa-loop.c (pass_tree_loop_init): Do not provide PROP_loops.
26350 (pass_parallelize_loops): Do IL verification.
26351 * loop-init.c (loop_optimizer_init): Fixup loops if required.
26352 * tree-optimize.c (execute_fixup_cfg): If we need to cleanup
26353 the CFG make sure we fixup loops as well.
26354 * tree-ssa-tail-merge.c: Include cfgloop.h.
26355 (replace_block_by): When merging loop latches mark loops for fixup.
26356 * lto-streamer-out.c (output_struct_function_base): Drop
26357 PROP_loops for now.
26358 * tree-ssa-phiopt.c: Include tree-scalar-evolution.h.
26359 (tree_ssa_cs_elim): Initialize the loop optimizer and SCEV.
26360 * ipa-split.c: Include cfgloop.h.
26361 (split_function): Add the new return block to the loop tree root.
26362 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Return
26363 whether we have removed the forwarder block.
26364 (merge_phi_nodes): If we removed a forwarder mark loops for fixup.
26365 * cfgloop.h (place_new_loop): Declare.
26366 * cfgloopmanip.c (place_new_loop): Export.
26367 * Makefile.in (asan.o): Add $(CFGLOOP_H) dependency.
26368 (tree-switch-conversion.o): Likewise.
26369 (tree-complex.o): Likewise.
26370 (tree-inline.o): Likewise.
26371 (tree-ssa-tailmerge.o): Likewise.
26372 (ipa-split.o): Likewise.
26373 (tree-ssa-phiopt.o): Add $(SCEV_H) dependency.
26374 (tree-ssa-copy.o): Likewise.
26375 * tree-switch-conversion.c: Include cfgloop.h
26376 (process_switch): If we emit a bit-test cascade, schedule loops
26378 * tree-complex.c: Include cfgloop.h.
26379 (expand_complex_div_wide): Properly add new basic-blocks to loops.
26380 * asan.c: Include cfgloop.h.
26381 (create_cond_insert_point): Properly add new basic-blocks to
26382 loops, schedule loop fixup.
26383 * cfgloop.c (verify_loop_structure): Check that looks are not
26385 * omp-low.c (expand_parallel_call): Properly add new basic-blocks
26387 (expand_omp_for_generic): Likewise.
26388 (expand_omp_sections): Likewise.
26389 (expand_omp_atomic_pipeline): Schedule loops for fixup.
26390 * tree-ssa-copy.c: Include tree-scalar-evolution.h.
26391 (fini_copy_prop): Disable DCE in substitute_and_fold if SCEV
26392 is initialized, not when loops are present.
26393 * tree-parloops.c (parallelize_loops): Remove checking here.
26394 * passes.c (init_optimization_passes): Schedule a copy-propagation
26395 pass before complete unrolling of inner loops.
26397 2013-04-26 Jakub Jelinek <jakub@redhat.com>
26399 * Makefile.in (toplev.o): Depend on diagnostic-color.h.
26400 * diagnostic-color.c (should_colorize): Remove _WIN32 version.
26401 (colorize_init): Add argument to _WIN32 version.
26402 * toplev.c: Include diagnostic-color.h.
26403 (process_options): Default to -fdiagnostics-color=auto if
26404 GCC_COLORS env var is in the environment.
26405 * common.opt (fdiagnostics-color=): Add Var and Init.
26406 * doc/invoke.texi (-fdiagnostics-color=): Document that if GCC_COLORS
26407 env var is in the environment, the default is auto rather than never.
26409 * diagnostic.h (file_name_as_prefix): Add context argument.
26410 * diagnostic.c (file_name_as_prefix): Likewise. Colorize
26411 the string as locus.
26412 * langhooks.c (lhd_print_error_function): Adjust caller.
26414 2013-04-25 Lawrence Crowl <crowl@google.com>
26416 * var-tracking.c (shared_hash_def::htab):
26417 Change type to hash_table. Update dependent calls and types.
26419 2013-04-25 Lawrence Crowl <crowl@google.com>
26421 * Makefile.in: Update as needed below.
26423 * alloc-pool.c (static hash_table <alloc_pool_hasher> alloc_pool_hash):
26424 Move declaration to after the type's method definitons.
26426 * attribs.c (htab_t scoped_attributes::attribute_hash):
26427 Change type to hash_table. Update dependent calls and types.
26429 * bitmap.c (htab_t bitmap_desc_hash):
26430 Change type to hash_table. Update dependent calls and types.
26432 * cselib.c (htab_t cselib_hash_table):
26433 Change type to hash_table. Update dependent calls and types.
26435 * data-streamer.h (struct string_slot): Move to lto-streamer.h.
26436 (hash_string_slot_node): Move implementation into lto-streamer.h
26437 struct string_slot_hasher.
26438 (eq_string_slot_node): Likewise.
26440 * data-streamer-out.c: Update output_block::string_hash_table
26441 dependent calls and types.
26443 * dwarf2cfi.c (htab_t trace_index):
26444 Change type to hash_table. Update dependent calls and types.
26446 * dwarf2out.c (htab_t break_out_includes::cu_hash_table):
26447 Change type to hash_table. Update dependent calls and types.
26448 (htab_t copy_decls_for_unworthy_types::decl_table): Likewise.
26449 (htab_t optimize_external_refs::map): Likewise.
26450 (htab_t output_comp_unit::extern_map): Likewise.
26451 (htab_t output_comdat_type_unit::extern_map): Likewise.
26452 (htab_t output_macinfo::macinfo_htab): Likewise.
26453 (htab_t optimize_location_lists::htab): Likewise.
26454 (htab_t dwarf2out_finish::comdat_type_table): Likewise.
26456 * except.c (htab_t ehspec_hash_type):
26457 Change type to hash_table. Update dependent calls and types.
26458 (assign_filter_values::ttypes): Likewise.
26459 (assign_filter_values::ehspec): Likewise.
26460 (sjlj_assign_call_site_values::ar_hash): Likewise.
26461 (convert_to_eh_region_ranges::ar_hash): Likewise.
26463 * gcse.c (htab_t pre_ldst_table):
26464 Change type to hash_table. Update dependent calls and types.
26466 * ggc-common.c (htab_t saving_htab):
26467 Change type to hash_table. Update dependent calls and types.
26468 (htab_t loc_hash): Likewise.
26469 (htab_t ptr_hash): Likewise.
26470 (call_count): Rename ggc_call_count.
26471 (call_alloc): Rename ggc_call_alloc.
26472 (loc_descriptor): Rename make_loc_descriptor.
26473 (add_statistics): Rename ggc_add_statistics.
26475 * ggc-common.c (saving_htab):
26476 Change type to hash_table. Update dependent calls and types.
26478 * gimple.h (struct gimplify_ctx): Move to gimplify-ctx.h.
26479 (push_gimplify_context): Likewise.
26480 (pop_gimplify_context): Likewise.
26481 (struct gimple_temp_hash_elt): Added.
26482 (struct gimplify_hasher): Likewise.
26483 (struct gimplify_ctx.temp_htab):
26484 Change type to hash_table. Update dependent calls and types.
26486 * gimple-fold.c: Include gimplify-ctx.h.
26488 * gimple-ssa-strength-reduction.c (htab_t base_cand_map):
26489 Change type to hash_table. Update dependent calls and types.
26490 (base_cand_dump_callback): Rename to ssa_base_cand_dump_callback to
26491 avoid potential global name collision.
26493 * gimplify.c: Include gimplify-ctx.h.
26494 (struct gimple_temp_hash_elt): Move to gimplify-ctx.h.
26495 (htab_t gimplify_ctx::temp_htab):
26496 Update dependent calls and types for new type hash_table.
26497 (gimple_tree_hash): Move into gimplify_hasher in gimplify-ctx.h.
26498 (gimple_tree_eq): Move into gimplify_hasher in gimplify-ctx.h.
26500 * gimplify-ctx.h: New.
26501 (struct gimple_temp_hash_elt): Move from gimplify.c.
26502 (class gimplify_hasher): New.
26503 (struct gimplify_ctx): Move from gimple.h.
26504 (htab_t gimplify_ctx::temp_htab):
26505 Change type to hash_table. Update dependent calls and types.
26507 * graphite-clast-to-gimple.c: Include graphite-htab.h.
26508 (htab_t ivs_params::newivs_index):
26509 Change type to hash_table. Update dependent calls and types.
26510 (htab_t ivs_params::params_index): Likewise.
26511 (htab_t print_generated_program::params_index): Likewise.
26512 (htab_t gloog::newivs_index): Likewise.
26513 (htab_t gloog::params_index): Likewise.
26515 * graphite.c: Include graphite-htab.h.
26516 4htab_t graphite_transform_loops::bb_pbb_mapping):
26517 Change type to hash_table. Update dependent calls and types.
26519 * graphite-clast-to-gimple.h: (extern gloog) Move to graphite-htab.h.
26520 (bb_pbb_map_hash): Fold into bb_pbb_htab_type in graphite-htab.h.
26521 (eq_bb_pbb_map): Fold into bb_pbb_htab_type in graphite-htab.h.
26523 * graphite-dependences.c: Include graphite-htab.h.
26524 (loop_is_parallel_p): Change hash table type of parameter.
26526 * graphite-htab.h: New.
26527 (typedef hash_table <bb_pbb_hasher> bb_pbb_htab_type): New.
26528 (extern find_pbb_via_hash): Move from graphite-poly.h.
26529 (extern loop_is_parallel_p): Move from graphite-poly.h.
26530 (extern get_loop_body_pbbs): Move from graphite-poly.h.
26532 * graphite-poly.h (extern find_pbb_via_hash): Move to graphite-htab.h.
26533 (extern loop_is_parallel_p): Move to graphite-htab.h.
26534 (extern get_loop_body_pbbs): Move to graphite-htab.h.
26536 * haifa-sched.c (htab_t delay_htab):
26537 Change type to hash_table. Update dependent calls and types.
26538 (htab_t delay_htab_i2): Likewise.
26540 * ira-color.c (htab_t allocno_hard_regs_htab):
26541 Change type to hash_table. Update dependent calls and types.
26543 * ira-costs.c (htab_t cost_classes_htab):
26544 Change type to hash_table. Update dependent calls and types.
26546 * loop-invariant.c (htab_t merge_identical_invariants::eq):
26547 Change type to hash_table. Update dependent calls and types.
26549 * loop-iv.c (htab_t bivs):
26550 Change type to hash_table. Update dependent calls and types.
26552 * loop-unroll.c (htab_t opt_info::insns_to_split):
26553 Change type to hash_table. Update dependent calls and types.
26554 (htab_t opt_info::insns_with_var_to_expand): Likewise.
26556 * lto-streamer.h (struct string_slot): Move from data-streamer.h
26557 (struct string_slot_hasher): New.
26558 (htab_t output_block::string_hash_table):
26559 Change type to hash_table. Update dependent calls and types.
26561 * lto-streamer-in.c (freeing_string_slot_hasher): New.
26562 (htab_t file_name_hash_table):
26563 Change type to hash_table. Update dependent calls and types.
26565 * lto-streamer-out.c: Update output_block::string_hash_table dependent
26568 * lto-streamer.c (htab_t tree_htab):
26569 Change type to hash_table. Update dependent calls and types.
26571 * omp-low.c: Include gimplify-ctx.h.
26573 * passes.c (htab_t name_to_pass_map):
26574 Change type to hash_table. Update dependent calls and types.
26575 (pass_traverse): Rename to passes_pass_traverse.
26577 * plugin.c (htab_t event_tab):
26578 Change type to hash_table. Update dependent calls and types.
26580 * postreload-gcse.c (htab_t expr_table):
26581 Change type to hash_table. Update dependent calls and types.
26582 (dump_hash_table_entry): Rename dump_expr_hash_table_entry.
26584 * sese.c (debug_rename_map_1): Make extern.
26585 (htab_t copy_bb_and_scalar_dependences::rename_map):
26586 Change type to hash_table. Update dependent calls and types.
26588 * sese.h (extern debug_rename_map): Move to .c file.
26590 * store-motion.c (htab_t store_motion_mems_table):
26591 Change type to hash_table. Update dependent calls and types.
26593 * trans-mem.c (htab_t tm_new_mem_hash):
26594 Change type to hash_table. Update dependent calls and types.
26596 * tree-browser.c (htab_t TB_up_ht):
26597 Change type to hash_table. Update dependent calls and types.
26599 * tree-cfg.c (htab_t discriminator_per_locus):
26600 Change type to hash_table. Update dependent calls and types.
26602 * tree-complex.c: Include tree-hasher.h
26603 (htab_t complex_variable_components):
26604 Change type to hash_table. Update dependent calls and types.
26606 * tree-eh.c (htab_t finally_tree):
26607 Change type to hash_table. Update dependent calls and types.
26609 * tree-flow.h (extern int_tree_map_hash): Moved into tree-hasher
26610 struct int_tree_hasher.
26611 (extern int_tree_map_eq): Likewise.
26612 (uid_decl_map_hash): Removed.
26613 (extern decl_tree_map_eq): Likewise.
26615 * tree-hasher.h: New.
26616 (struct int_tree_hasher): New.
26617 (typedef int_tree_htab_type): New.
26619 * tree-inline.c: Include gimplify-ctx.h.
26621 * tree-mudflap.c: Include gimplify-ctx.h.
26623 * tree-parloops.c: Include tree-hasher.h.
26624 (htab_t eliminate_local_variables_stmt::decl_address):
26625 Change type to hash_table. Update dependent calls and types.
26626 (htab_t separate_decls_in_region::decl_copies): Likewise.
26628 * tree-scalar-evolution.c (htab_t resolve_mixers::cache):
26629 Change type to hash_table. Update dependent calls and types.
26631 * tree-sra.c (candidates):
26632 Change type to hash_table. Update dependent calls and types.
26634 * tree-ssa.c (int_tree_map_eq): Moved into struct int_tree_hasher
26636 (int_tree_map_hash): Likewise.
26638 * tree-ssa-dom.c (htab_t avail_exprs):
26639 Change type to hash_table. Update dependent calls and types.
26641 * tree-ssa-live.c (var_map_base_init::tree_to_index):
26642 Change type to hash_table. Update dependent calls and types.
26644 * tree-ssa-loop-ivopts.c (struct ivopts_data.inv_expr_tab):
26645 Change type to hash_table. Update dependent calls and types.
26647 * tree-ssa-phiopt.c (seen_ssa_names):
26648 Change type to hash_table. Update dependent calls and types.
26650 * tree-ssa-strlen.c (decl_to_stridxlist_htab):
26651 Change type to hash_table. Update dependent calls and types.
26653 * tree-ssa-uncprop.c (equiv):
26654 Change type to hash_table. Update dependent calls and types.
26656 2013-04-25 Jakub Jelinek <jakub@redhat.com>
26658 PR rtl-optimization/57003
26659 * regcprop.c (copyprop_hardreg_forward_1): If ksvd.ignore_set_reg,
26660 call note_stores with kill_clobbered_value callback again after
26661 killing regs_invalidated_by_call.
26663 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
26665 * config/aarch64/aarch64-simd.md
26666 (aarch64_simd_bsl<mode>_internal): Rewrite RTL to not use UNSPEC_BSL.
26667 (aarch64_simd_bsl<mode>): Likewise.
26668 * config/aarch64/iterators.md (unspec): Remove UNSPEC_BSL.
26670 2013-04-25 Marek Polacek <polacek@redhat.com>
26672 PR tree-optimization/57066
26673 * builtins.c (fold_builtin_logb): Return +Inf for -Inf.
26675 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
26677 * config/aarch64/aarch64-simd.md (neg<mode>2): Use VDQ iterator.
26679 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
26681 * config/aarch64/aarch64-builtins.c
26682 (aarch64_fold_builtin): New.
26683 * config/aarch64/aarch64-protos.h (aarch64_fold_builtin): New.
26684 * config/aarch64/aarch64.c (TARGET_FOLD_BUILTIN): Define.
26685 * config/aarch64/aarch64-simd-builtins.def (abs): New.
26686 * config/aarch64/arm_neon.h
26687 (vabs<q>_<f32, 64>): Implement using __builtin_aarch64_fabs.
26689 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
26690 Tejas Belagod <tejas.belagod@arm.com>
26692 * config/aarch64/aarch64-builtins.c
26693 (aarch64_gimple_fold_builtin): New.
26694 * config/aarch64/aarch64-protos.h (aarch64_gimple_fold_builtin): New.
26695 * config/aarch64/aarch64-simd-builtins.def (addv): New.
26696 * config/aarch64/aarch64-simd.md (addpv4sf): New.
26697 (addvv4sf): Update.
26698 * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Define.
26700 2013-04-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
26702 * config/aarch64/aarch64.md
26703 (*cmp_swp_<optab><ALLX:mode>_shft_<GPI:mode>): New pattern.
26705 2013-04-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
26707 * config/aarch64/aarch64.md (*ngc<mode>): New pattern.
26708 (*ngcsi_uxtw): New pattern.
26710 2013-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26711 Julian Brown <julian@codesourcery.com>
26713 * config/arm/arm.c (neon_builtin_type_mode): Add T_V4HF.
26714 (TB_DREG): Add T_V4HF.
26715 (v4hf_UP): New macro.
26716 (neon_itype): Add NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
26717 (arm_init_neon_builtins): Handle NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
26718 Handle initialisation of V4HF. Adjust initialisation of reinterpret
26720 (arm_expand_neon_builtin): Handle NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
26721 (arm_vector_mode_supported_p): Handle V4HF.
26722 (arm_mangle_map): Handle V4HFmode.
26723 * config/arm/arm.h (VALID_NEON_DREG_MODE): Add V4HF.
26724 * config/arm/arm_neon_builtins.def: Add entries for
26725 vcvtv4hfv4sf, vcvtv4sfv4hf.
26726 * config/arm/neon.md (neon_vcvtv4sfv4hf): New pattern.
26727 (neon_vcvtv4hfv4sf): Likewise.
26728 * config/arm/neon-gen.ml: Handle half-precision floating point
26730 * config/arm/neon-testgen.ml: Handle Requires_FP_bit feature.
26731 * config/arm/arm_neon.h: Regenerate.
26732 * config/arm/neon.ml (type elts): Add F16.
26733 (type vectype): Add T_float16x4, T_floatHF.
26734 (type vecmode): Add V4HF.
26735 (type features): Add Requires_FP_bit feature.
26736 (elt_width): Handle F16.
26737 (elt_class): Likewise.
26738 (elt_of_class_width): Likewise.
26739 (mode_of_elt): Refactor.
26740 (type_for_elt): Handle F16, fix error messages.
26741 (vectype_size): Handle T_float16x4.
26742 (vcvt_sh): New function.
26743 (ops): Add entries for vcvt_f16_f32, vcvt_f32_f16.
26744 (string_of_vectype): Handle T_floatHF, T_float16, T_float16x4.
26745 (string_of_mode): Handle V4HF.
26746 * doc/arm-neon-intrinsics.texi: Regenerate.
26748 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
26750 * config/aarch64/aarch64.c (aarch64_print_operand): Fix asm_fprintf
26751 format specifier in 'X' case.
26753 2013-04-25 Alan Modra <amodra@gmail.com>
26756 * config/rs6000/rs6000.md (rotlsi3_internal7): Rename to
26757 rotlsi3_internal7le and condition on !BYTES_BIG_ENDIAN.
26758 (rotlsi3_internal8be): New BYTES_BIG_ENDIAN insn.
26759 Repeat for many other rotate/shift and mask patterns using subregs.
26760 Name lshiftrt insns.
26761 (ashrdisi3_noppc64): Rename to ashrdisi3_noppc64be and condition
26762 on WORDS_BIG_ENDIAN.
26764 2013-04-25 Alan Modra <amodra@gmail.com>
26766 * config.gcc: Support little-endian powerpc-linux targets.
26767 * config/rs6000/linux.h (LINK_OS_LINUX_EMUL): Define.
26768 (LINK_OS_LINUX_SPEC): Define.
26769 * config/rs6000/linuxspe.h (TARGET_DEFAULT):
26770 Preserve MASK_LITTLE_ENDIAN.
26771 * config/rs6000/default64.h (TARGET_DEFAULT): Likewise.
26772 * config/rs6000/linuxaltivec.h (TARGET_DEFAULT): Likewise.
26773 * config/rs6000/linux64.h (OPTION_LITTLE_ENDIAN): Don't zero.
26774 (LINK_OS_LINUX_EMUL32, LINK_OS_LINUX_EMUL64): Define.
26775 (LINK_OS_LINUX_SPEC32, LINK_OS_LINUX_SPEC64): Use above.
26776 * config/rs6000/rs6000.c (output_toc): Don't use .tc for TARGET_ELF.
26777 Correct fp word order for little-endian. Don't shift toc entries
26778 smaller than a word for little-endian.
26779 * config/rs6000/rs6000.md (bswaphi2, bswapsi2 split): Comment.
26780 (bswapdi2 splits): Correct low-part subreg for little-endian.
26781 Remove wrong BYTES_BIG_ENDIAN tests, and rename vars to remove
26782 low/high where such is correct only for be.
26783 * config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Allow
26784 little-endian for -mcall-aixdesc.
26786 2013-04-25 Alan Modra <amodra@gmail.com>
26788 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
26789 replace_equiv_address_nv.
26791 2013-04-25 Alan Modra <amodra@gmail.com>
26793 * config/rs6000/rs6000.c (rs6000_emit_set_long_const): Tidy.
26795 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
26798 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
26799 * rtl.h (struct rtx_def): ...
26801 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
26803 PR rtl-optimizations/57046
26804 * lra-constraints (split_reg): Set up lra_risky_transformations_p
26805 for multi-reg splits.
26807 2013-04-24 H.J. Lu <hongjiu.lu@intel.com>
26809 * config/i386/x86-64.h (ASM_SPEC): Support -mx32.
26811 2013-04-24 Sterling Augustine <saugustine@google.com>
26813 * dwarf2out.c (skeleton_debug_str_hash, add_skeleton_AT_string)
26814 (comp_dir_string, debug_str_dwo_section): New.
26815 (DEBUG_STR_DWO_SECTION): Rename to ...
26816 (DEBUG_DWO_STR_SECTION): ... this.
26817 (DEBUG_NORM_STR_SECTION): Delete.
26818 (DEBUG_STR_SECTION, DEBUG_STR_SECTION_FLAGS): Edit definitions.
26819 (DEBUG_STR_DWO_SECTION_FLAGS): New.
26820 (find_AT_string): Move most logic to ...
26821 (find_AT_string_in_table): ... here. New.
26822 (add_top_level_skeleton_die_attrs): Call comp_dir_string and
26823 add_skeleton_AT_string. Delete logic.
26824 (output_skeleton_debug_sections): Remove call to
26825 add_top_level_skeleton_die_attrs.
26826 (add_comp_dir_attribute): Move logic to comp_dir_string.
26827 (dwarf2out_init): Initialize debug_str_dwo_section.
26828 (output_indirect_string): Call find_string_form.
26829 (output_indirect_strings): Rewrite.
26830 (prune_unused_types): Empty skeleton_debug_str_hash.
26831 Call get_skeleton_type_unit and add_top_level_skeleton_die_attrs.
26832 (dwarf2out_finish): Call output_indirect_strings.
26834 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
26836 * doc/cpp.texi: Remove __GXX_EXPERIMENTAL_CXX1Y__.
26838 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
26840 * rtl.h (struct rtx_def): Add comment for field jump.
26841 (LRA_SUBREG_P): New macro.
26842 * recog.c (register_operand): Check LRA_SUBREG_P.
26843 * lra.c (lra): Add note at the end of RTL code. Align non-empty
26845 * lra-spills.c (lra_spill): Align stack after spilling pseudos.
26846 (lra_final_code_change): Skip subreg change for operators.
26847 * lra-eliminations.c (eliminate_regs_in_insn): Make return earlier
26848 if there are no operand changes.
26849 * lra-constraints.c (curr_insn_set): New.
26850 (match_reload): Set LRA_SUBREG_P.
26851 (emit_spill_move): Ditto.
26852 (check_and_process_move): Use curr_insn_set. Process only single
26853 set insns. Don't initialize sec_mem_p and change_p.
26854 (simplify_operand_subreg): Use LRA_SUBREG_P.
26855 (reg_in_class_p): New function.
26856 (process_alt_operands): Use it. Use #if HAVE_ATTR_enabled instead
26857 of #ifdef. Add code to remove cycling.
26858 (process_address): Check EXTRA_CONSTRAINT_STR. Process even if
26859 non-null disp. Reload inner instead of disp when base and index
26860 are null. Try to put lo_sum into register.
26861 (EBB_PROBABILITY_CUTOFF): Redefine probability in percents.
26862 (check_and_process_move): Move code for move cost check to
26863 simple_move_p. Remove equiv_substitution.
26864 (simple_move_p): New function.
26865 (curr_insn_transform): Initialize sec_mem_p and change_p. Set up
26866 curr_insn_set. Call check_and_process_move only for single set
26867 insns. Use the new function. Move call of check_and_process_move
26868 after operand equiv substitution and address process.
26870 2013-04-24 James Greenhalgh <james.greenhalgh@arm.com>
26872 * config/aarch64/arm_neon.h (vld1<q>_lane*): Fix constraints.
26873 (vld1<q>_dup_<sufp><8, 16, 32, 64>): Likewise.
26874 (vld1<q>_<sufp><8, 16, 32, 64>): Likewise.
26876 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
26878 * doc/cpp.texi: Document __GXX_EXPERIMENTAL_CXX1Y__.
26880 2013-04-24 Marek Polacek <polacek@redhat.com>
26882 * tree-scalar-evolution.h (analyze_scalar_evolution): Remove.
26883 * tree-scalar-evolution.c (get_exit_conditions_rec): Likewise.
26884 (select_loops_exit_conditions): Likewise.
26885 (number_of_iterations_for_all_loops): Likewise.
26886 (analyze_scalar_evolution_for_all_loop_phi_nodes): Likewise.
26887 (scev_analysis): Likewise.
26889 2013-04-02 Catherine Moore <clm@codesourcery.com>
26890 Chao-ying Fu <fu@mips.com>
26892 * config/mips/micromips.md (jraddiusp): New pattern.
26893 * config/mips/mips.c (mips_expand_epilogue): Use the JRADDIUSP
26894 instruction if possible.
26896 2013-04-24 Alan Modra <amodra@gmail.com>
26898 * config/rs6000/driver-rs6000.c (elf_dcachebsize): Fix comment pasto.
26900 2013-04-24 Julian Brown <julian@codesourcery.com>
26901 Chung-Lin Tang <cltang@codesourcery.com>
26903 * dwarf2out.c (gen_enumeration_type_die): Fix HOST_BITS_PER_WIDE_INT
26904 dependency behavior in enumeration type DIE generation. Add TODO note
26905 to comments about future DW_FORM_sdata/udata re-work of related code.
26907 2013-04-23 Lawrence Crowl <crowl@google.com>
26909 * Makefile.in: Update as needed below.
26911 * hash-table.h (class hash_table):
26912 Correct many methods with parameter types compare_type to the correct
26913 value_type. (Correct code was unlikely to notice the change.)
26914 (hash_table::elements_with_deleted) New.
26915 (class hashtable::iterator): New.
26916 (hashtable::begin()): New.
26917 (hashtable::end()): New.
26918 (FOR_EACH_HASH_TABLE_ELEMENT): New.
26920 * statistics.c (statistics_hashes):
26921 Change type to hash_table. Update dependent calls and types.
26923 * tree-into-ssa.c (var_infos):
26924 Change type to hash_table. Update dependent calls and types.
26926 * tree-ssa-coalesce.c (struct coalesce_list_d.list):
26927 Change type to hash_table. Update dependent calls and types.
26929 * tree-ssa-loop-im.c (struct mem_ref.refs):
26930 Change type to hash_table. Update dependent calls and types.
26932 * tree-ssa-reassoc.c (undistribute_ops_list::ctable):
26933 Change type to hash_table. Update dependent calls and types.
26935 * tree-ssa-sccvn.c (vn_tables_s::nary):
26936 Change type to hash_table. Update dependent calls and types.
26937 (vn_tables_s::phis): Likewise.
26938 (vn_tables_s::references): Likewise.
26940 * tree-ssa-sccvn.h (vn_nary_op_eq): Update parameter and return types.
26941 (vn_reference_eq): Update parameter and return types.
26943 * tree-ssa-structalias.c (pointer_equiv_class_table):
26944 Change type to hash_table. Update dependent calls and types.
26945 (location_equiv_class_table): Likewise.
26947 * tree-vect-data-refs.c: Consequential changes for making
26948 peeling a hash_table.
26950 * tree-vect-loop.c (new_loop_vec_info): Dependent hash_table update.
26951 (destroy_loop_vec_info): Dependent hash_table update.
26953 * tree-vectorizer.h (peeling_htab):
26954 Change type to hash_table. Update dependent calls and types.
26956 2013-04-23 Shiva Chen <shiva0217@gmail.com>
26958 * lra-assigns.c (find_hard_regno_for): Use lra_reg_val_equal_p
26959 to check the register content is equal or not.
26960 * lra-constraints.c (match_reload): Use lra_assign_reg_val
26961 to assign register content record.
26962 * lra-eliminations.c (update_reg_eliminate): Use
26963 lra_update_reg_val_offset to update register content offset.
26964 * lra-int.h (struct lra_reg): Add offset member.
26965 (lra_reg_val_equal_p): New static inline function.
26966 (lra_update_reg_val_offset): New static inline function.
26967 (lra_assign_reg_val): New static inline function.
26968 * lra.c (lra_create_new_reg): Use lra_assign_reg_val
26969 to assign register content record.
26970 (initialize_lra_reg_info_element): Initial offset to zero.
26972 2013-04-23 Catherine Moore <clm@codesourcery.com>
26974 * config/mips/mips.md (*movhi_internal, *movqi_internal): New
26975 operands. Record compression.
26977 2013-04-23 Xinliang David Li <davidxl@google.com>
26979 * cfghhooks.c (dump_bb_for_graph): Support 'slim' graph dump.
26981 2013-04-23 Richard Biener <rguenther@suse.de>
26983 PR middle-end/57036
26984 * tree-inline.c (copy_edges_for_bb): Add can_make_abnormal_goto
26985 parameter, only add abnormal goto edges from the copied body
26986 if the call could perform abnormal gotos.
26987 (copy_cfg_body): Adjust.
26989 2013-04-23 Sofiane Naci <sofiane.naci@arm.com>
26991 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add simd attribute.
26993 2013-04-23 Andreas Schwab <schwab@linux-m68k.org>
26995 * coretypes.h (gimple_stmt_iterator): Add struct to make
26998 2013-04-23 Richard Biener <rguenther@suse.de>
27000 PR tree-optimization/57026
27001 * tree-vrp.c (simplify_conversion_using_ranges): Do not propagate
27002 from SSA names occuring in abnormal PHI nodes.
27004 2013-04-22 Andi Kleen <ak@linux.intel.com>
27006 * lto/lto.c (print_lto_report_1): Fix LTO report names.
27008 2013-04-22 Andi Kleen <ak@linux.intel.com>
27010 * lto/lto.c (print_lto_report_1): Declare early.
27011 (read_cgraph_and_symbols): Call print_lto_report_1 early.
27013 2013-04-22 Andi Kleen <ak@linux.intel.com>
27015 * common.opt (-flto-report-wpa): Add.
27016 * doc/invoke.texi (-flto-report-wpa): Add.
27017 * lto/lto.c (do_whole_program_analysis): Check for lto-report-wpa.
27020 2013-04-22 Xinliang David Li <davidxl@google.com>
27022 * graph.c (draw_cfg_node_succ_edges): Add branch probility as label.
27023 * cfghhooks.c (dump_bb_for_graph): Dump profile count and frquency.
27024 * Makefile.in: New dependency
27026 David Daney <ddaney.cavm@gmail.com>
27028 * configure.ac (gcc_cv_as_micromips_support): Use the
27029 --fatal-warnings option.
27030 * configure: Regenerate.
27032 2013-04-22 Marek Polacek <polacek@redhat.com>
27035 * tsan.c (instrument_expr): Don't instrument expression
27036 in case its size is zero.
27038 2013-04-22 Uros Bizjak <ubizjak@gmail.com>
27042 2013-03-17 Uros Bizjak <ubizjak@gmail.com>
27044 * config/alpha/alpha.c (TARGET_LRA_P): New define.
27046 2013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
27048 * coretypes.h (gimple_stmt_iterator_d): Forward declare.
27049 (gimple_stmt_iterator): New typedef.
27050 * gimple.h (gimple_stmt_iterator): Rename to...
27051 (gimple_stmt_iterator_d): ... This.
27052 * doc/tm.texi.in (TARGET_FOLD_BUILTIN): Detail restriction that
27053 trees be valid for GIMPLE and GENERIC.
27054 (TARGET_GIMPLE_FOLD_BUILTIN): New.
27055 * gimple-fold.c (gimple_fold_call): Call target hook
27056 gimple_fold_builtin.
27057 * hooks.c (hook_bool_gsiptr_false): New.
27058 * hooks.h (hook_bool_gsiptr_false): New.
27059 * target.def (fold_stmt): New.
27060 * doc/tm.texi: Regenerate.
27062 2013-04-22 Vladimir Makarov <vmakarov@redhat.com>
27065 * lra-eliminations.c (mark_not_eliminable): Prevent elimination of
27066 a set sp if no stack realignment.
27068 2013-04-22 Nick Clifton <nickc@redhat.com>
27070 * config.gcc (tilegx-linux): Extend extra_objs rather than
27072 (tilepro-linux): Likewise.
27074 2013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
27076 * config/aarch64/aarch64-builtins.c
27078 (CF0, CF1, CF2, CF3, CF4, CF10): New.
27079 (VAR<1-12>): Add MAP parameter.
27080 (BUILTIN_*): Likewise.
27081 * config/aarch64/aarch64-simd-builtins.def: Set MAP parameter.
27082 * config/aarch64/aarch64-simd.md (aarch64_sshl_n<mode>): Remove.
27083 (aarch64_ushl_n<mode>): Likewise.
27084 (aarch64_sshr_n<mode>): Likewise.
27085 (aarch64_ushr_n<mode>): Likewise.
27086 (aarch64_<maxmin><mode>): Likewise.
27087 (aarch64_sqrt<mode>): Likewise.
27088 * config/aarch64/arm_neon.h (vshl<q>_n_*): Use new builtin names.
27089 (vshr<q>_n_*): Likewise.
27091 2013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
27093 * config/aarch64/aarch64-builtins.c
27094 (aarch64_simd_builtin_type_mode): Handle SF types.
27096 (BUILTIN_GPF): Define.
27097 (aarch64_init_simd_builtins): Handle SF types.
27098 * config/aarch64/aarch64-simd-builtins.def (frecpe): Add support.
27099 (frecps): Likewise.
27100 (frecpx): Likewise.
27101 * config/aarch64/aarch64-simd.md
27102 (simd_types): Update simd_frcp<esx> to simd_frecp<esx>.
27103 (aarch64_frecpe<mode>): New.
27104 (aarch64_frecps<mode>): Likewise.
27105 * config/aarch64/aarch64.md (unspec): Add UNSPEC_FRECP<ESX>.
27106 (v8type): Add frecp<esx>.
27107 (aarch64_frecp<FRECP:frecp_suffix><mode>): New.
27108 (aarch64_frecps<mode>): Likewise.
27109 * config/aarch64/iterators.md (FRECP): New.
27110 (frecp_suffix): Likewise.
27111 * config/aarch64/arm_neon.h
27112 (vrecp<esx><qsd>_<fd><32, 64>): Convert to using builtins.
27114 2013-04-22 Christian Bruel <christian.bruel@st.com>
27117 * config/sh/sh.h (enum reg_class): Remove DF_HI_REGS.
27118 (REG_CLASS_NAMES): Idem.
27119 (REG_CLASS_CONTENTS): Idem.
27120 (REGCLASS_HAS_FP_REG): Idem.
27121 * config/sh/sh.c (sh_cannot_change_mode_class): Idem.
27122 (sh_conditional_register_usage): Idem.
27124 2013-04-21 Jeff Law <law@redhat.com>
27126 * tree-ssa-forwprop.c (simplify_conversion_from_bitmask): New function.
27127 (ssa_forward_propagate_and_combine): Use it.
27129 2013-04-19 Vladimir Makarov <vmakarov@redhat.com>
27131 * lra.c: Update the flow chart diagram.
27133 2013-04-19 Vladimir Makarov <vmakarov@redhat.com>
27135 PR rtl-optimization/56847
27136 * lra-constraints.c (process_alt_operands): Discourage alternative
27137 with non-matche doffsettable memory constraint fro memory with
27140 2013-04-19 Richard Biener <rguenther@suse.de>
27142 PR tree-optimization/56982
27143 * builtins.def (BUILT_IN_LONGJMP): longjmp is not a leaf
27145 * gimplify.c (gimplify_call_expr): Notice special calls.
27146 (gimplify_modify_expr): Likewise.
27147 * tree-cfg.c (make_abnormal_goto_edges): Handle setjmp-like
27148 abnormal control flow receivers.
27149 (call_can_make_abnormal_goto): Handle cfun->calls_setjmp
27150 in the same way as cfun->has_nonlocal_labels.
27151 (gimple_purge_dead_abnormal_call_edges): Likewise.
27152 (stmt_starts_bb_p): Make setjmp-like abnormal control flow
27153 receivers start a basic-block.
27155 2013-04-19 Richard Biener <rguenther@suse.de>
27157 * tree-vectorizer.h (struct _slp_instance): Move load_permutation
27159 (struct _slp_tree): ... here. Make it a vector of unsigned ints.
27160 (SLP_INSTANCE_LOAD_PERMUTATION): Remove.
27161 (SLP_TREE_LOAD_PERMUTATION): Add.
27162 (vect_transform_slp_perm_load): Adjust prototype.
27163 * tree-vect-slp.c (vect_free_slp_tree): Adjust.
27164 (vect_free_slp_instance): Likewise.
27165 (vect_create_new_slp_node): Likewise.
27166 (vect_supported_slp_permutation_p): Remove.
27167 (vect_slp_rearrange_stmts): Adjust.
27168 (vect_supported_load_permutation_p): Likewise. Inline
27169 vect_supported_slp_permutation_p here.
27170 (vect_analyze_slp_instance): Compute load permutations per
27171 slp node instead of per instance.
27172 (vect_get_slp_defs): Adjust.
27173 (vect_transform_slp_perm_load): Likewise.
27174 (vect_schedule_slp_instance): Remove redundant code.
27175 (vect_schedule_slp): Remove hack for PR56270, add it ...
27176 * tree-vect-stmts.c (vectorizable_load): ... here, do not
27177 CSE loads for SLP. Adjust.
27179 2013-04-19 Greta Yorsh <Greta.Yorsh@arm.com>
27181 * config/arm/arm.c (load_multiple_sequence, ldm_stm_operation_p): Fix
27182 spelling in two comments.
27184 2013-04-19 Greta Yorsh <Greta.Yorsh@arm.com>
27187 * config/arm/arm.c (load_multiple_sequence): Require SP
27188 as base register for loads if SP is in the register list.
27190 2013-04-19 Martin Jambor <mjambor@suse.cz>
27192 PR tree-optimization/56718
27193 * ipa-cp.c (ipa_value_from_known_type_jfunc): Moved...
27194 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): ...here, renamed
27195 and made public. Adjusted all callers.
27196 (ipa_intraprocedural_devirtualization): New function.
27197 * ipa-prop.h (ipa_binfo_from_known_type_jfunc): Declare.
27198 (ipa_intraprocedural_devirtualization): Likewise.
27199 * Makefile.in (tree-ssa-pre.o): Add ipa-prop.h to dependencies.
27201 2013-04-19 Richard Biener <rguenther@suse.de>
27203 PR tree-optimization/57000
27204 * tree-ssa-reassoc.c (pass_reassoc): Add TODO_update_ssa_only_virtuals.
27206 2013-04-19 Terry Guo <terry.guo@arm.com>
27208 * config/arm/cortex-m4-fpu.md (cortex_m4_v): Delete cpu unit.
27210 (cortex_m4_v_a, cortex_m4_v_b): ... new cpu units.
27211 (cortex_m4_v, cortex_m4_exa_va, cortex_m4_exb_vb): New reservations.
27212 (cortex_m4_fmacs): Use new reservations.
27213 (cortex_m4_f_load, cortex_m4_f_store): Likewise.
27215 2013-04-18 Vladimir Makarov <vmakarov@redhat.com>
27217 PR rtl-optimization/56999
27218 * lra-coalesce.c (coalescable_pseudo_p): Remove 2nd parameter and
27220 (lra_coalesce): Remove split_origin_bitmap and related code.
27221 * lra.c (lra): Coalesce after undoing inheritance. Recreate live
27222 ranges if necessary.
27224 2013-04-18 Uros Bizjak <ubizjak@gmail.com>
27226 * config/i386/i386.c (x86_64_ms_sysv_extra_clobbered_registers):
27228 (ix86_expand_call): Remove clobbered_registers array and use
27229 x86_64_ms_sysv_extra_clobbered_registers instead.
27230 * config/i386/i386.h (x86_64_ms_sysv_extra_clobbered_registers):
27232 * config/i386/predicates.md (call_rex64_ms_sysv_operation): New
27234 * config/i386/i386.md (*call_rex64_ms_sysv): Use
27235 call_rex64_ms_sysv_operation predicate. Remove explicit clobbers.
27236 (*call_value_rex64_ms_sysv): Ditto.
27238 2013-04-18 Cary Coutant <ccoutant@google.com>
27240 * dwarf2out.c (output_pubnames): Check die_perennial_p of
27241 parent instead of die_mark.
27243 2013-04-18 Diego Novillo <dnovillo@google.com>
27245 * gimple.c (create_gimple_tmp): New.
27246 (get_expr_type): New.
27247 (build_assign): New.
27248 (build_type_cast): New.
27249 * gimple.h (enum ssa_mode): Define.
27250 (gimple_seq_set_location): New.
27251 * asan.c (build_check_stmt): Change some gimple_build_* calls
27252 to use build_assign and build_type_cast.
27254 2013-04-18 Richard Biener <rguenther@suse.de>
27256 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
27257 handle negative step. Remove redundant checks.
27258 (vect_create_data_ref_ptr): Avoid ICEs with non-constant steps.
27259 * tree-vect-stmts.c (vectorizable_load): Instead of asserting
27260 for negative step and grouped loads fail to vectorize.
27262 2013-04-18 Steven Bosscher <steven@gcc.gnu.org>
27264 * emit-rtl.c (reset_insn_used_flags): New function.
27265 (reset_all_used_flags): Use it.
27266 (verify_insn_sharing): New function.
27267 (verify_rtl_sharing): Fix verification for SEQUENCEs.
27269 2013-04-18 Jakub Jelinek <jakub@redhat.com>
27271 PR tree-optimization/56984
27272 * tree-vrp.c (register_edge_assert_for_2): For (x >> M) < N
27273 and (x >> M) >= N don't register any assertion if N << M is the
27276 2013-04-18 Steven Bosscher <steven@gcc.gnu.org>
27278 * lower-subreg.c (resolve_simple_move): If called self-recursive,
27279 do not delete_insn insns that have not yet been emitted, only
27280 unlink them with remove_insn.
27281 * df-scan.c (df_insn_delete): Revert r197492.
27283 2013-04-17 Steven Bosscher <steven@gcc.gnu.org>
27285 * emit-rtl.c (link_insn_into_chain): Handle chaining of SEQUENCEs.
27286 * reorg.c (emit_delay_sequence): Simplify with emit-rtl API.
27288 2013-04-17 Greta Yorsh <Greta.Yorsh@arm.com>
27290 * config/arm/arm.md (movsicc_insn): Convert define_insn into
27291 define_insn_and_split.
27292 (and_scc,ior_scc,negscc): Likewise.
27293 (cmpsi2_addneg, subsi3_compare): Convert to named patterns.
27295 2013-04-17 Greta Yorsh <Greta.Yorsh@arm.com>
27297 * config/arm/arm.c (use_return_insn): Return 0 for targets that
27298 can benefit from using a sequence of LDRD instructions in epilogue
27299 instead of a single LDM instruction.
27301 2013-04-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
27304 * doc/extend.texi: Fix typo.
27306 2013-04-17 Richard Biener <rguenther@suse.de>
27308 * tree-vect-slp.c (vect_build_slp_tree_1): Split out from ...
27309 (vect_build_slp_tree): ... here.
27310 (vect_build_slp_tree_1): Compute which stmts of the SLP group
27311 match. Remove special-casing of mismatched complex loads.
27312 (vect_build_slp_tree): Based on the result from vect_build_slp_tree_1
27313 re-try the match with swapped commutative operands.
27314 (vect_supported_load_permutation_p): Remove special-casing of
27315 mismatched complex loads.
27316 (vect_analyze_slp_instance): Adjust.
27318 2013-04-17 Richard Biener <rguenther@suse.de>
27320 PR rtl-optimization/56921
27321 * cfgloop.h (struct loop): Add simple_loop_desc member.
27322 (struct niter_desc): Mark with GTY(()).
27323 (simple_loop_desc): Do not use aux field but simple_loop_desc.
27324 * loop-iv.c (get_simple_loop_desc): Likewise.
27325 (free_simple_loop_desc): Likewise.
27328 2013-04-16 Richard Biener <rguenther@suse.de>
27330 PR rtl-optimization/56921
27331 * loop-init.c (pass_rtl_move_loop_invariants): Add
27332 TODO_do_not_ggc_collect to todo_flags_finish.
27333 (pass_rtl_unswitch): Same.
27334 (pass_rtl_unroll_and_peel_loops): Same.
27335 (pass_rtl_doloop): Same.
27337 2013-04-17 Eric Botcazou <ebotcazou@adacore.com>
27339 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p): New.
27340 (decl_refs_may_alias_p): Add REF1 and REF2 parameters.
27341 Use nonoverlapping_component_refs_of_decl_p to disambiguate component
27343 (refs_may_alias_p_1): Adjust call to decl_refs_may_alias_p.
27344 * tree-streamer.c (record_common_node): Adjust reference in comment.
27346 2013-04-17 Terry Guo <terry.guo@arm.com>
27348 * config/arm/cortex-m4.md: Add a new bypass.
27350 2013-04-16 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
27352 * config/aarch64/aarch64.md (*adds_<optab><mode>_multp2):
27354 (*subs_<optab><mode>_multp2): New pattern.
27355 (*adds_<optab><ALLX:mode>_<GPI:mode>): New pattern.
27356 (*subs_<optab><ALLX:mode>_<GPI:mode>): New pattern.
27358 2013-04-16 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
27360 * config/aarch64/aarch64.md (*adds_mul_imm_<mode>): New pattern.
27361 (*subs_mul_imm_<mode>): New pattern.
27363 2013-04-16 David Edelsohn <dje.gcc@gmail.com>
27366 * config/rs6000/vsx.md (vsx_mov<mode>): Add j->r alternative.
27367 (vsx_movti_64bit): Change j->wa to O->wa. Add n->r alternative.
27368 (vsx_movti_32bit): Change j->wa to O->wa.
27370 2013-04-16 Richard Biener <rguenther@suse.de>
27372 PR rtl-optimization/56921
27373 * loop-init.c (pass_rtl_move_loop_invariants): Add
27374 TODO_do_not_ggc_collect to todo_flags_finish.
27375 (pass_rtl_unswitch): Same.
27376 (pass_rtl_unroll_and_peel_loops): Same.
27377 (pass_rtl_doloop): Same.
27379 2013-04-16 Greta Yorsh <Greta.Yorsh@arm.com>
27381 * config/arm/arm.c (emit_multi_reg_push): New declaration
27382 for an existing function.
27383 (arm_emit_strd_push): New function.
27384 (arm_expand_prologue): Used here.
27385 (arm_emit_ldrd_pop): New function.
27386 (arm_expand_epilogue): Used here.
27387 (arm_get_frame_offsets): Update condition.
27388 (arm_emit_multi_reg_pop): Add a special case for load of a single
27389 register with writeback.
27391 2013-04-16 Uros Bizjak <ubizjak@gmail.com>
27393 * doc/invoke.texi (i386 Option): Reword -mstack-protector-guard
27396 2013-04-16 Richard Biener <rguenther@suse.de>
27398 PR tree-optimization/56756
27399 * tree-ssa-loop-im.c (struct first_mem_ref_loc_1): New functor.
27400 (first_mem_ref_loc): New.
27401 (execute_sm): Place the load temporarily before a previous
27402 access instead of in the latch edge to ensure its SSA dependencies
27403 are defined at points dominating the load.
27405 2013-04-16 Steven Bosscher <steven@gcc.gnu.org>
27407 * cfgrtl.c (cfg_layout_merge_blocks): Revert r184005, implement
27408 correct fix by moving header and footer insn to the footer of
27409 the merged basic block. Clear BB_END of the merged-away block.
27411 PR middle-end/43631
27412 * emit-rtl.c (make_note_raw): New function.
27413 (link_insn_into_chain): New static inline function.
27414 (add_insn): Use it.
27415 (add_insn_before, add_insn_after): Factor insn chain linking code...
27416 (add_insn_before_nobb, add_insn_after_nobb): ...here, new functions
27417 using link_insn_into_chain.
27418 (note_outside_basic_block_p): New helper function for emit_note_after
27419 and emit_note_before.
27420 (emit_note_after): Use nobb variant of add_insn_after if the note
27421 should not be contained in a basic block.
27422 (emit_note_before): Use nobb variant of add_insn_before if the note
27423 should not be contained in a basic block.
27424 (emit_note_copy): Use make_note_raw.
27425 (emit_note): Likewise.
27426 * bb-reorder.c (insert_section_boundary_note): Remove hack to set
27427 BLOCK_FOR_INSN to NULL manually for NOTE_INSN_SWITCH_TEXT_SECTIONS.
27428 * jump.c (cleanup_barriers): Use reorder_insns_nobb to avoid making
27429 the moved barrier the tail of the basic block it follows.
27430 * var-tracking.c (pass_variable_tracking): Add TODO_verify_flow.
27432 2013-04-15 Jakub Jelinek <jakub@redhat.com>
27434 PR tree-optimization/56962
27435 * gimple-ssa-strength-reduction.c (record_increment): Only set
27436 initializer if gimple_assign_rhs_code is {,POINTER_}PLUS_EXPR and
27437 either rhs1 or rhs2 is equal to c->base_expr.
27439 2013-04-15 Richard Biener <rguenther@suse.de>
27441 PR tree-optimization/56933
27442 * tree-vectorizer.h (struct _stmt_vec_info): Remove read_write_dep
27444 (GROUP_READ_WRITE_DEPENDENCE): Remove.
27445 (STMT_VINFO_GROUP_READ_WRITE_DEPENDENCE): Likewise.
27446 * tree-vect-data-refs.c (vect_analyze_group_access): Move
27447 dependence check ...
27448 vect_analyze_data_ref_dependence (vect_analyze_data_ref_dependence):
27450 * tree-vect-stmts.c (new_stmt_vec_info): Do not initialize
27451 GROUP_READ_WRITE_DEPENDENCE.
27453 2013-04-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27455 * emit-rtl.c (reset_all_used_flags): New function.
27456 (verify_rtl_sharing): Call reset_all_used_flags before and after
27457 performing the checks.
27459 2013-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27461 * config/arm/arm.c (const_ok_for_dimode_op): Handle AND case.
27462 * config/arm/arm.md (*anddi3_insn): Change to insn_and_split.
27463 * config/arm/constraints.md (De): New constraint.
27464 * config/arm/neon.md (anddi3_neon): Delete.
27465 (neon_vand<mode>): Expand to standard anddi3 pattern.
27466 * config/arm/predicates.md (imm_for_neon_inv_logic_operand):
27467 Move earlier in the file.
27468 (neon_inv_logic_op2): Likewise.
27469 (arm_anddi_operand_neon): New predicate.
27471 2013-04-15 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27473 * configure.ac (gcc_cv_ld_as_needed): Set
27474 gcc_cv_ld_as_needed_option, gcc_cv_no_as_needed_option.
27475 Use -z ignore, -z record on *-*-solaris2*.
27476 (HAVE_LD_AS_NEEDED): Update comment.
27477 (LD_AS_NEEDED_OPTION, LD_NO_AS_NEEDED_OPTION): Define.
27478 * configure: Regenerate.
27479 * config.in: Regenerate.
27480 * gcc.c (init_gcc_specs) [USE_LD_AS_NEEDED]: Use
27481 LD_AS_NEEDED_OPTION, LD_NO_AS_NEEDED_OPTION.
27482 * config/sol2.h [HAVE_LD_AS_NEEDED] (USE_LD_AS_NEEDED): Define.
27483 * doc/tm.texi.in (USE_LD_AS_NEEDED): Allow for --as-needed
27484 equivalents. Fix markup.
27485 * doc/tm.texi: Regenerate.
27487 2013-04-15 Andrew Hsieh <andrewhsieh.google.com>
27489 * config/i386/i386.opt: New option mstack-protector-guard=.
27490 * config/i386/i386-opts.h: Add enum stack_protector_guard.
27491 * config/i386/i386.h: Define TARGET_SSP_GLOBAL_GUARD and
27492 TARGET_SSP_TLS_GUARD.
27493 * config/i386/i386.c (ix86_option_override_internal): Set
27494 ix86_stack_protector_guard.
27495 * config/i386/i386.md (stack_protect_set): Enable for
27496 TARGET_SSP_TLS_GUARD only.
27497 (stack_protect_set_<mode>): Ditto.
27498 (stack_protect_test): Ditto.
27499 (stack_protect_test_<mode>): Ditto.
27500 * doc/invoke.texi (i386 Option): Document.
27502 2013-04-15 Eric Botcazou <ebotcazou@adacore.com>
27505 * config/sparc/sparc.c (enum sparc_mode_class): Add H_MODE value.
27506 (S_MODES): Set H_MODE bit.
27507 (SF_MODES): Set only S_MODE and SF_MODE bits.
27508 (DF_MODES): Set SF_MODES and only D_MODE and DF_MODE bits.
27509 (sparc_init_modes) <MODE_INT>: Set H_MODE bit for sub-word modes.
27510 <MODE_VECTOR_INT>: Do not set SF_MODE for sub-word modes.
27511 <MODE_FLOAT>: Likewise.
27513 2013-04-15 Joey Ye <joey.ye@arm.com>
27515 * config/arm/arm.c (thumb_far_jump_used_p): Fix typo in comments.
27517 2013-04-15 Joey Ye <joey.ye@arm.com>
27519 * config/arm/arm.c (thumb1_final_prescan_insn): Assert lr save
27521 (thumb_far_jump_used_p): Count instruction size and set
27524 2013-04-14 Eric Botcazou <ebotcazou@adacore.com>
27526 * reorg.c (fill_simple_delay_slots): Reindent block of code.
27527 * resource.c (mark_target_live_regs): Reformat conditional block.
27529 2013-04-13 Steven Bosscher <steven@gcc.gnu.org>
27531 * sched-deps.c (deps_analyze_insn): Do not check for EH_REGION insn
27532 notes, they are emitted only just before final.
27533 * sched-int.h: Include insn-attr.h before checking INSN_SCHEDULING.
27535 2013-04-13 Steven Bosscher <steven@gcc.gnu.org>
27537 * emit-rtl.c (remove_insn): Do not call df_insn_delete here.
27538 * cfgrtl.c (delete_insn): Call it here instead.
27539 * lra-spills.c (lra_final_code_change): Use delete_insn.
27540 * haifa-sched.c (sched_remove_insn): Likewise.
27541 * sel-sched-ir.c (return_nop_to_pool): Clear INSN_DELETED_P for nops
27542 returning to the nop pool.
27543 (sel_remove_insn): Simplify the only_disconnect case via remove_insn,
27544 use delete_insn for definitive removal. Clear BLOCK_FOR_INSN.
27546 2013-04-12 Steven Bosscher <steven@gcc.gnu.org>
27548 * doc/tm.texi.in (LOOP_ALIGN): Remove loop note references.
27549 * doc/tm.texi: Regenerated.
27551 2013-04-12 Uros Bizjak <ubizjak@gmail.com>
27553 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use ANY_QI_REGNO_P in
27556 2013-04-12 Steven Bosscher <steven@gcc.gnu.org>
27558 * df-core.c (df_find_def): Compare register numbers.
27559 (df_find_use): Likewise.
27561 2013-04-12 Vladimir Makarov <vmakarov@redhat.com>
27564 * config/i386/i386.c (ix86_hard_regno_mode_ok): Add
27565 lra_in_progress for return.
27567 2013-04-12 Greta Yorsh <Greta.Yorsh@arm.com>
27569 * config/arm/arm.md (mov_scc,mov_negscc,mov_notscc): Convert
27570 define_insn into define_insn_and_split and emit movsicc patterns.
27572 2013-04-12 Greta Yorsh <Greta.Yorsh@arm.com>
27574 * config/arm/arm.c (gen_operands_ldrd_strd): Initialize "base".
27576 2013-04-12 Richard Biener <rguenther@suse.de>
27578 * tree-pass.h (TODO_do_not_ggc_collect): New.
27579 * passes.c (execute_one_ipa_transform_pass): Honor
27580 TODO_do_not_ggc_collect.
27581 (execute_one_pass): Likewise.
27584 2013-04-10 Richard Biener <rguenther@suse.de>
27586 * passes.c (init_optimization_passes): Remove reload pass.
27587 * ira.c (do_reload): Merge into ...
27589 (rest_of_handle_reload): Remove.
27590 (pass_reload): Likewise.
27591 * config/i386/i386.c (ix86_option_override): Refer to ira instead
27592 of reload for vzeroupper pass placement.
27594 2013-04-12 Jakub Jelinek <jakub@redhat.com>
27596 PR tree-optimization/56918
27597 PR tree-optimization/56920
27598 * fold-const.c (int_const_binop_1): Use op1.mul_with_sign (op2, ...)
27599 instead of op1 - op2. Pass 2 * TYPE_PRECISION (type) as second
27600 argument to rshift method. For 2 * HOST_BITS_PER_WIDE_INT precision
27601 use wide_mul_with_sign method.
27603 2013-04-12 Richard Biener <rguenther@suse.de>
27605 * gimple.c (is_gimple_constant): Vector CONSTRUCTORs should
27606 not be considered a gimple constant.
27608 2013-04-12 Marc Glisse <marc.glisse@inria.fr>
27610 * fold-const.c (const_binop): Handle vector shifts by a scalar.
27611 (fold_binary_loc): Call const_binop also for mixed vector-scalar
27614 2013-04-12 Manuel López-Ibáñez <manu@gcc.gnu.org>
27615 Jakub Jelinek <jakub@redhat.com>
27617 * opts.c: Include diagnostic-color.h.
27618 (common_handle_option): Handle OPT_fdiagnostics_color_.
27619 * Makefile.in (OBJS-libcommon): Add diagnostic-color.o.
27620 (diagnostic.o, opts.o, pretty-print.o): Depend on diagnostic-color.h.
27621 (diagnostic-color.o): New.
27622 * common.opt (fdiagnostics-color, fdiagnostics-color=): New options.
27623 (diagnostic_color_rule): New enum.
27624 * dwarf2out.c (gen_producer_string): Don't print -fdiagnostics-color*.
27625 * langhooks.c (lhd_print_error_function): Add %r "locus" and %R around
27626 the location string.
27627 * diagnostic.def: Add 3rd argument to DEFINE_DIAGNOSTIC_KIND macros,
27628 either NULL, or color kind.
27629 * diagnostic-color.c: New file.
27630 * diagnostic-color.h: New file.
27631 * diagnostic-core.h (DEFINE_DIAGNOSTIC_KIND): Adjust macro for 3
27633 * doc/invoke.texi (-fdiagnostics-color): Document.
27634 * pretty-print.h (pp_show_color): Define.
27635 (struct pretty_print_info): Add show_color field.
27636 * diagnostic.c: Include diagnostic-color.h.
27637 (diagnostic_build_prefix): Adjust for 3 argument DEFINE_DIAGNOSTIC_KIND
27638 macros. Colorize error:, warning: etc. strings and also the location
27640 (diagnostic_show_locus): Colorize the caret line.
27641 * pretty-print.c: Include diagnostic-color.h.
27642 (pp_base_format): Handle %r and %R format specifiers. Colorize strings
27643 inside of %< %> quotes or quoted through q format modifier.
27645 2013-04-12 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27647 * ifcvt.c (end_ifcvt_sequence): Mark a and b for unsharing as well.
27649 2013-04-11 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
27651 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Allow NEG
27652 code in CC_NZ mode.
27653 * config/aarch64/aarch64.md (*neg_<shift><mode>3_compare0): New
27656 2013-04-11 Marek Polacek <polacek@redhat.com>
27658 PR tree-optimization/48184
27659 * params.def (PARAM_ALIGN_THRESHOLD): Increase the minimum value to 1.
27661 2013-04-11 Eric Botcazou <ebotcazou@adacore.com>
27663 * stor-layout.c (skip_simple_constant_arithmetic): Move to...
27664 * tree.c (skip_simple_constant_arithmetic): ...here and make public.
27665 (skip_simple_arithmetic): Tidy up.
27666 * tree.h (skip_simple_constant_arithmetic): Declare.
27668 2013-04-11 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
27670 * config/aarch64/aarch64.h (REVERSIBLE_CC_MODE): Define.
27672 2013-04-11 Richard Biener <rguenther@suse.de>
27674 * tree-vect-loop.c (get_initial_def_for_induction): Properly
27675 generate vector constants.
27677 2013-04-11 Richard Biener <rguenther@suse.de>
27679 PR tree-optimization/56878
27680 * tree-flow.h (outermost_invariant_loop_for_expr): Declare.
27681 * tree-ssa-loop-ivopts.c (outermost_invariant_loop_for_expr):
27683 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
27684 Prefer to align the DR with the most invariant base address.
27686 2013-04-11 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
27688 * opts.c (common_handle_option): Fix formatting and add FALLTHRU
27691 2013-04-11 James Greenhalgh <james.greenhalgh@arm.com>
27693 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal): Fix
27694 floating-point vector comparisons against 0.
27696 2013-04-11 Jakub Jelinek <jakub@redhat.com>
27698 PR tree-optimization/56899
27699 * fold-const.c (extract_muldiv_1): Apply distributive law
27700 only if TYPE_OVERFLOW_WRAPS (ctype).
27702 2013-04-11 Bin Cheng <bin.cheng@arm.com>
27705 * ira-costs.c (scan_one_insn): Check whether the source rtx of
27706 loading has side effect.
27708 2013-04-10 Steven Bosscher <steven@gcc.gnu.org>
27710 * config/sparc/sparc.c: Include tree-pass.h.
27711 (TARGET_MACHINE_DEPENDENT_REORG): Do not redefine.
27712 (sparc_reorg): Rename to sparc_do_work_around_errata. Move to
27713 head of file. Change return type. Split off gate function.
27714 (sparc_gate_work_around_errata): New function.
27715 (pass_work_around_errata): New pass definition.
27716 (insert_pass_work_around_errata) New pass insert definition to
27717 insert pass_work_around_errata just after delayed-branch scheduling.
27718 (sparc_option_override): Insert the pass.
27719 * config/sparc/t-sparc (sparc.o): Add TREE_PASS_H dependence.
27721 2013-04-10 David S. Miller <davem@davemloft.net>
27723 * config/sparc/sparc.h (ASM_CPU_SPEC): Pass -Av8 if -mcpu=supersparc
27724 or -mcpu=hypersparc.
27726 * target.def (cstore_mode): New hook.
27727 * target.h: Include insn-codes.h
27728 * targhooks.c: Likewise.
27729 (default_cstore_mode): New function.
27730 * targhooks.h: Declare it.
27731 * doc/tm.texi.in: New hook slot for TARGET_CSTORE_MODE.
27732 * doc/tm.texi: Rebuild.
27733 * expmed.c (emit_cstore): Obtain cstore boolean result mode using
27734 target hook, rather than inspecting the insn_data.
27735 * config/sparc/sparc.c (sparc_cstore_mode): New function.
27736 (TARGET_CSTORE_MODE): Redefine.
27737 (emit_scc_insn): When TARGET_ARCH64, emit new 64-bit boolean
27739 * config/sparc/predicates.md (cstore_result_operand): New special
27741 * config/sparc/sparc.md (cstoresi4, cstoredi4, cstore<F:mode>4):
27742 Use it for operand 0.
27743 (*seqsi_special): Rewrite using 'P' mode iterator on operand 0.
27744 (*snesi_special): Likewise.
27745 (*snesi_zero): Likewise.
27746 (*seqsi_zero): Likewise.
27747 (*sltu_insn): Likewise.
27748 (*sgeu_insn): Likewise.
27749 (*seqdi_special): Make operand 0 and comparison operation be of
27751 (*snedi_special): Likewise.
27752 (*snedi_special_vis3): Likewise.
27753 (*neg_snesi_zero): Rename to *neg_snesisi_zero.
27754 (*neg_snesi_sign_extend): Rename to *neg_snesidi_zero.
27755 (*snesi_zero_extend): Delete, covered by 'P' mode iterator.
27756 (*neg_seqsi_zero): Rename to *neg_seqsisi_zero.
27757 (*neg_seqsi_sign_extend): Rename to *neg_seqsidi_zero.
27758 (*seqsi_zero_extend): Delete, covered by 'P' mode iterator.
27759 (*sltu_extend_sp64): Likewise.
27760 (*neg_sltu_insn): Rename to *neg_sltusi_insn.
27761 (*neg_sltu_extend_sp64): Rename to *neg_sltudi_insn.
27762 (*sgeu_extend_sp64): Delete, covered by 'P' mode iterator.
27763 (*neg_sgeu_insn): Rename to *neg_sgeusi_insn.
27764 (*neg_sgeu_extend_sp64): Rename to *neg_sgeudi_insn.
27766 2013-04-10 Yufeng Zhang <yufeng.zhang@arm.com>
27768 * config/aarch64/aarch64.c (aarch64_print_extension): New function.
27769 (aarch64_start_file): Use the new function.
27771 2013-04-10 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
27772 Jason Merrill <jason@redhat.com>
27774 * common.opt: Add -gdwarf.
27775 * opts.c (common_handle_option): Handle it.
27776 * gcc.c (ASM_DEBUG_SPEC): Don't expect "-2" for DWARF.
27778 2013-04-10 Richard Biener <rguenther@suse.de>
27780 * passes.c (execute_todo): Do not call ggc_collect conditional here.
27781 (execute_one_ipa_transform_pass): But unconditionally here.
27782 (execute_one_pass): And here.
27783 (init_optimization_passes): Remove reload pass.
27784 * tree-pass.h (TODO_ggc_collect): Remove.
27785 (pass_reload): Likewise.
27786 * ira.c (do_reload): Merge into ...
27788 (rest_of_handle_reload): Remove.
27789 (pass_reload): Likewise.
27790 * config/i386/i386.c (ix86_option_override): Refer to ira instead
27791 of reload for vzeroupper pass placement.
27792 * <everywhere>: Remove TODO_ggc_collect from todo_flags_start
27793 and todo_flags_finish of all passes.
27795 2013-04-10 Richard Biener <rguenther@suse.de>
27797 * tree-vectorizer.h (struct _slp_oprnd_info): Remove
27798 first_const_oprnd field, rename first_def_type to first_op_type.
27799 * tree-vect-slp.c (vect_create_oprnd_info): Adjust.
27800 (vect_get_and_check_slp_defs): Always use the type of the
27801 operand. Allow mixed vect_external_def, vect_constant_def types.
27802 (vect_get_constant_vectors): Handle mixed vect_external_def,
27803 vect_constant_def types.
27805 2013-04-10 Joern Rennecke <joern.rennecke@embecosm.com>
27807 PR tree-optimization/55524
27808 * tree-ssa-math-opts.c
27809 (convert_mult_to_fma): Don't use an fms construct
27810 when we don't have an fms operation, but fnma, and it looks
27811 likely that we'll be able to use the latter.
27813 2013-04-10 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
27815 * cif-code.def (OVERWRITABLE): Correct the comment for overwritable
27817 * ipa-inline.c (can_inline_edge_p): Let dump mechanism report the
27818 inline fail caused by overwritable functions.
27820 2013-04-10 Chung-Ju Wu <jasonwucj@gmail.com>
27822 * combine.c (simplify_compare_const): Use GET_MODE_MASK to filter out
27823 unnecessary bits in the constant power of two case.
27825 2013-04-10 Richard Biener <rguenther@suse.de>
27827 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove
27828 broken code swapping operands.
27829 (vect_build_slp_tree): Do not compute load permutations here.
27830 (vect_analyze_slp_instance): Compute load permutations here,
27831 after building the SLP tree.
27833 2013-04-09 Christian Bruel <christian.bruel@st.com>
27835 * config/sh/sh.md (barrier_align): Use next/prev_active_insn instead
27836 of next/prev_real_insn.
27838 2013-04-09 Jan Hubicka <jh@suse.cz>
27840 * ipa.c (cgraph_externally_visible_p, varpool_externally_visible_p):
27841 Drop aliased parameter.
27842 (function_and_variable_visibility): Do not handle alias pairs.
27843 * cgraph.c (varpool_externally_visible_p): Update prototype.
27844 * varpool.c (varpool_add_new_variable): Update.
27846 2013-04-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27848 * config/arm/arm.md (minmax_arithsi_non_canon): New pattern.
27850 2013-04-09 Steven Bosscher <steven@gcc.gnu.org>
27852 * sched-vis.c (print_pattern): Print SEQUENCE of insns as insns.
27854 * config/sparc/sparc.md: Use define_c_enum for "unspec" and "unspecv".
27856 2013-04-09 Marek Polacek <polacek@redhat.com>
27858 PR tree-optimization/48762
27859 * params.def (PARAM_MAX_CSE_INSNS): Increase the minimum value to 1.
27861 2013-04-09 Richard Biener <rguenther@suse.de>
27863 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove code
27865 (vect_build_slp_tree): Likewise.
27866 (vect_analyze_slp_cost_1, vect_analyze_slp_cost): New functions
27867 calculating the cost of a SLP instance.
27868 (vect_analyze_slp_instance): Use it from here, after building
27871 2013-04-09 Jakub Jelinek <jakub@redhat.com>
27873 PR middle-end/56883
27874 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
27875 expand_omp_for_static_chunk): Use simple_p = true in
27876 force_gimple_operand_gsi calls when assigning to addressable decls.
27878 2013-04-09 Jeff Law <law@redhat.com>
27880 * tree-vrp.c (simplify_cond_using_ranges): Simplify test of boolean
27881 when the boolean was created by converting a wider object which
27882 had a boolean range.
27884 2013-04-09 Richard Biener <rguenther@suse.de>
27886 * tree-vectorizer.h (slp_void_p): Remove.
27887 (slp_tree): Typedef before _slp_tree declaration.
27888 (struct _slp_tree): Use a vector of slp_tree as children.
27889 (vect_get_place_in_interleaving_chain): Remove.
27890 * tree-vect-data-refs.c (vect_get_place_in_interleaving_chain):
27892 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): ... here
27894 (vect_free_slp_tree, vect_print_slp_tree, vect_mark_slp_stmts,
27895 vect_mark_slp_stmts_relevant, vect_slp_rearrange_stmts,
27896 vect_detect_hybrid_slp_stmts, vect_slp_analyze_node_operations,
27897 vect_schedule_slp_instance, vect_remove_slp_scalar_calls):
27898 Use slp_node instead of slp_void_p and adjust.
27900 2013-04-09 Richard Biener <rguenther@suse.de>
27902 * tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa): Avoid
27903 work that is not necessary.
27905 2013-04-09 Jakub Jelinek <jakub@redhat.com>
27907 PR tree-optimization/56854
27908 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Don't
27909 forward into clobber stmts if it would change MEM_REF lhs into
27912 2013-04-09 Maxim Kuvyrkov <maxim@kugelworks.com>
27914 * tree.c (type_hash_lookup, type_hash_add): Make static.
27915 * tree.h (type_hash_lookup, type_hash_add): Remove global declarations.
27917 2013-04-09 Richard Biener <rguenther@suse.de>
27919 * tree.h (unsave_expr_now): Remove.
27920 * tree-inline.c (mark_local_for_remap_r): Remove.
27921 (unsave_expr_1): Likewise.
27922 (unsave_r): Likewise.
27923 (unsave_expr_now): Likewise.
27924 * tree-ssa-copy.c (replace_exp_1): Use unshare_expr.
27925 (propagate_tree_value): Likewise.
27927 2013-04-08 Steven Bosscher <steven@gcc.gnu.org>
27929 * doc/rtl.texi (sequence): Rewrite documentation to match the
27930 current use of SEQUENCE rtl objects.
27931 * rtl.def (SEQUENCE): Likewise.
27933 * doc/rtl.texi (NOTE_INSN_EH_REGION_BEG, NOTE_INSN_EH_REGION_END):
27934 Update documentation.
27935 (NOTE_INSN_LOOP_BEG, NOTE_INSN_LOOP_END, NOTE_INSN_LOOP_CONT,
27936 NOTE_INSN_LOOP_VTOP): Remove documentation for non-existing notes.
27938 * reg-notes.def (REG_EH_CONTEXT): Remove unused note.
27940 2013-04-08 Teresa Johnson <tejohnson@google.com>
27942 * basic-block.h (GCOV_COMPUTE_SCALE): Define.
27943 * ipa-inline-analysis.c (param_change_prob): Use helper rounding divide
27945 (estimate_edge_size_and_time): Add comment to suggest using rounding
27947 (estimate_node_size_and_time): Ditto.
27948 (remap_edge_change_prob): Use helper rounding divide methods.
27949 * value-prof.c (gimple_divmod_fixed_value_transform): Ditto.
27950 (gimple_mod_pow2_value_transform): Ditto.
27951 (gimple_mod_subtract_transform): Ditto.
27952 (gimple_ic_transform): Ditto.
27953 (gimple_stringops_transform): Ditto.
27954 * stmt.c (conditional_probability): Ditto.
27955 (emit_case_dispatch_table): Ditto.
27956 * lto-cgraph.c (merge_profile_summaries): Ditto.
27957 * tree-optimize.c (execute_fixup_cfg): Ditto.
27958 * cfgcleanup.c (try_forward_edges): Ditto.
27959 * cfgloopmanip.c (scale_loop_profile): Ditto.
27961 (duplicate_loop_to_header_edge): Ditto.
27962 (lv_adjust_loop_entry_edge): Ditto.
27963 * tree-vect-loop.c (vect_transform_loop): Ditto.
27964 * profile.c (compute_branch_probabilities): Ditto.
27965 * cfgbuild.c (compute_outgoing_frequencies): Ditto.
27966 * lto-streamer-in.c (input_cfg): Ditto.
27967 * gimple-streamer-in.c (input_bb): Ditto.
27968 * ipa-cp.c (update_profiling_info): Ditto.
27969 (update_specialized_profile): Ditto.
27970 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Ditto.
27971 * cfg.c (update_bb_profile_for_threading): Add comment to suggest using
27973 * sched-rgn.c (compute_dom_prob_ps): Ditto.
27974 (compute_trg_info): Ditto.
27975 * cfgrtl.c (force_nonfallthru_and_redirect): Ditto.
27976 (purge_dead_edges): Ditto.
27977 * loop-unswitch.c (unswitch_loop): Ditto.
27978 * cgraphclones.c (cgraph_clone_edge): Ditto.
27979 (cgraph_clone_node): Ditto.
27980 * tree-inline.c (copy_bb): Ditto.
27981 (copy_edges_for_bb): Ditto.
27982 (initialize_cfun): Ditto.
27983 (copy_cfg_body): Ditto.
27984 (expand_call_inline): Ditto.
27986 2013-04-08 Kai Tietz <ktietz@redhat.com>
27988 * config/i386/cygwin.h (EXTRA_OS_CPP_BUILTINS): Replaced
27989 TARGET_CYGWIN64 by TARGET_64BIT.
27991 2013-04-08 Joern Rennecke <joern.rennecke@embecosm.com>
27993 * config/epiphany/epiphany.md (GPR_1): New constant.
27994 (define_expand "mov<mode>cc): FAIL if gen_compare_reg returned 0.
27995 * config/epiphany/epiphany.c (gen_compare_reg):
27996 For flag_finite_math_only, avoid swapping operands when r0 and/or r1
27997 is already in place.
27998 Use GPR_0 / GPR_1 instead of 0/1 for r0/r1 register numbers.
27999 Don't require being called during rtl expansion; If y operlaps r0,
28001 (epiphany_compute_frame_size, epiphany_expand_prologue): Use GPR_1.
28002 (epiphany_expand_epilogue): Likewise.
28004 * config/epiphany/epiphany.c (epiphany_select_cc_mode):
28005 Don't use CC_FPmode for ORDERED / UNORDERED.
28006 * config/epiphany/epiphany.md (cmpsf_ord): Make pattern unconditional.
28008 * config/epiphany/constraints.md (CnL): New constraint.
28009 * config/epiphany/epiphany.md (addsi3_i): Add r/r/CnL alternative.
28010 * config/epiphany/predicates.md (add_operand): Allow 1024.
28012 * config/epiphany/epiphany.md (logical_op): New code iterator.
28013 (op_mnc): New code attribute.
28014 (<op_mnc>_f, mov_f, cstoresi4): New patterns.
28015 (mov_f+1, mov_f+2): New peephole2 patterns.
28017 * config/epiphany/epiphany.md (mov_f+2): New peephole2 pattern.
28018 (cstoresi4): Also allow re-use of zero result when doing a NE
28019 comparison to a non-zero operand.
28020 Use (clobber (scratch)) for first insn if the gpr output is not needed.
28022 * config/epiphany/epiphany.md (<insn_opname>v2si3):
28023 Use gen_addsi3_i / gen_subsi3_i.
28025 2013-04-08 Jakub Jelinek <jakub@redhat.com>
28029 * tree-eh.c (optimize_clobbers): Only remove clobbers if bb doesn't
28030 contain anything but clobbers, at most one __builtin_stack_restore,
28031 optionally debug stmts and final resx, and if it has at least one
28032 incoming EH edge. Don't check for SSA_NAME on LHS of a clobber.
28033 (sink_clobbers): Don't check for SSA_NAME on LHS of a clobber.
28034 Instead of moving clobbers with MEM_REF LHS with SSA_NAME address
28035 which isn't defaut definition, remove them.
28036 (unsplit_eh, cleanup_empty_eh): Use single_{pred,succ}_{p,edge}
28037 instead of EDGE_COUNT comparisons or EDGE_{PRED,SUCC}.
28038 * tree-ssa-ccp.c (execute_fold_all_builtins): Remove clobbers
28039 with MEM_REF LHS with SSA_NAME address.
28041 2013-04-08 Jeff Law <law@redhat.com>
28043 * gimple.c (canonicalize_cond_expr_cond): Rewrite x ^ y into x != y.
28045 2013-04-08 Richard Biener <rguenther@suse.de>
28047 * gimple-pretty-print.c (debug_gimple_stmt): Do not print
28049 * tree-vect-loop.c (vect_determine_vectorization_factor): Dump
28050 determined vector type.
28051 (vect_analyze_data_refs): Likewise.
28052 (vect_get_new_vect_var): Adjust.
28053 (vect_create_destination_var): Preserve SSA name versions.
28054 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size): Do
28055 not dump anything here.
28057 2013-04-08 Joern Rennecke <joern.rennecke@embecosm.com>
28059 * config/epiphany/epiphany.h (struct GTY (()) machine_function):
28060 Add member lr_slot_known.
28061 * config/epiphany/epiphany.md (reload_insi_ra): Compute lr_slot_offs
28063 * config/epiphany/epiphany.c (epiphany_compute_frame_size):
28064 Remove code that sets lr_slot_offset according to what a previous
28065 version of epiphany_emit_save_restore used to do.
28066 (epiphany_emit_save_restore): When doing an lr save or restore,
28067 set/verify lr_slot_known and lr_slot_offset.
28069 2013-04-08 Xinyu Qi <xyqi@marvell.com>
28072 * config/arm/arm.h (REG_CLASS_CONTENTS): Include IWMMXT_GR_REGS
28075 2013-04-08 Richard Biener <rguenther@suse.de>
28077 * alias.c (find_base_term): Fix thinko in previous change.
28079 2013-04-08 Jakub Jelinek <jakub@redhat.com>
28081 * tree-loop-distribution.c (const_with_all_bytes_same): New function.
28082 (generate_memset_builtin): Only handle integer_all_onesp as -1 val if
28083 TYPE_PRECISION is equal to mode bitsize. Use const_with_all_bytes_same
28084 if possible to compute val.
28085 (classify_partition): Verify CONSTRUCTOR doesn't have any elts.
28086 For QImode integers don't require anything about precision. Use
28087 const_with_all_bytes_same to find out if the constant doesn't have
28088 repeated bytes in it.
28090 2013-04-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28092 * config/s390/s390.c (s390_expand_insv): Only accept insertions
28095 2013-04-08 Marek Polacek <polacek@redhat.com>
28097 PR rtl-optimization/48182
28098 * params.def (PARAM_MIN_CROSSJUMP_INSNS): Increase the minimum
28101 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
28104 * config/pa/pa.c (legitimize_pic_address): Before incrementing label
28105 nuses, make sure we have a label.
28107 2013-04-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28110 * config/rs6000/rs6000.c (rs6000_emit_swdiv_high_precision): Remove.
28111 (rs6000_emit_swdiv_low_precision): Remove.
28112 (rs6000_emit_swdiv): Rewrite to handle between one and four
28113 iterations of Newton-Raphson generally; modify required number of
28114 iterations for some cases.
28115 * config/rs6000/rs6000.h (RS6000_RECIP_HIGH_PRECISION_P): Remove.
28117 2013-04-05 Steven Bosscher <steven@gcc.gnu.org>
28119 * bb-reorder.c (fix_crossing_unconditional_branches): Remove a
28120 set-but-unused variable.
28122 * cgraph.c (cgraph_release_function_body): Clear cfun->cfg to make
28123 basic blocks of released function bodies garbage-collectable.
28125 * ree.c (find_and_remove_re): Do not call df_finish_pass here.
28126 (struct rtl_opt_pass): Add TODO_df_finish.
28128 * rtl.def (DEFINE_SUBST, DEFINE_SUBST_ATTR): Add documentation.
28130 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
28132 * config/arm/constraints.md (q): New constraint.
28133 * config/arm/ldrdstrd.md: New file.
28134 * config/arm/arm.md (ldrdstrd.md) New include.
28135 (arm_movdi): Use "q" instead of "r" constraint
28136 for double-word memory access.
28137 (movdf_soft_insn): Likewise.
28138 * config/arm/vfp.md (movdi_vfp): Likewise.
28139 * config/arm/t-arm (MD_INCLUDES): Add ldrdstrd.md.
28140 * config/arm/arm-protos.h (gen_operands_ldrd_strd): New declaration.
28141 * config/arm/arm.c (gen_operands_ldrd_strd): New function.
28142 (mem_ok_for_ldrd_strd): Likewise.
28143 (output_move_double): Update assertion.
28145 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
28147 * config/arm/arm.md: Comment on splitting Thumb1 patterns.
28149 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
28151 * config/arm/arm.md (arm_smax_insn): Convert define_insn into
28152 define_insn_and_split.
28153 (arm_smin_insn,arm_umaxsi3,arm_uminsi3): Likewise.
28155 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
28157 * config/arm/arm.md (arm_ashldi3_1bit): Convert define_insn into
28158 define_insn_and_split.
28159 (arm_ashrdi3_1bit,arm_lshrdi3_1bit): Likewise.
28160 (shiftsi3_compare): New pattern.
28161 (rrx): New pattern.
28162 * config/arm/unspecs.md (UNSPEC_RRX): New.
28164 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
28166 * config/arm/arm.md (negdi_extendsidi): New pattern.
28167 (negdi_zero_extendsidi): Likewise.
28169 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
28171 * config/arm/arm.md (andsi_iorsi3_notsi): Convert define_insn into
28172 define_insn_and_split.
28173 (arm_negdi2,arm_abssi2,arm_neg_abssi2): Likewise.
28174 (arm_cmpdi_insn,arm_cmpdi_unsigned): Likewise.
28176 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
28178 * config/arm/arm.md (arm_subdi3): Convert define_insn into
28179 define_insn_and_split.
28180 (subdi_di_zesidi,subdi_di_sesidi): Likewise.
28181 (subdi_zesidi_di,subdi_sesidi_di,subdi_zesidi_zesidi): Likewise.
28183 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
28185 * config/arm/arm.md (subsi3_carryin): New pattern.
28186 (subsi3_carryin_const): Likewise.
28187 (subsi3_carryin_compare,subsi3_carryin_compare_const): Likewise.
28188 (subsi3_carryin_shift,rsbsi3_carryin_shift): Likewise.
28190 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
28192 * config/arm/arm.md (incscc,arm_incscc,decscc,arm_decscc): Delete.
28194 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
28196 * config/arm/arm.md (addsi3_carryin_<optab>): Set attribute predicable.
28197 (addsi3_carryin_alt2_<optab>,addsi3_carryin_shift_<optab>): Likewise.
28199 2013-04-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28201 * config/arm/arm.c (arm_expand_builtin): Change fcode
28202 type to unsigned int.
28204 2013-04-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
28206 * doc/invoke.texi (ARM Options): Document cortex-a53 support.
28208 2013-04-04 Ian Lance Taylor <iant@google.com>
28210 * doc/standards.texi (Standards): The Go frontend supports the Go 1
28213 2013-04-04 Steven Bosscher <steven@gcc.gnu.org>
28215 PR middle-end/56729
28216 * df-scan.c (df_insn_delete): Disable failing assert.
28218 2013-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28220 * config/arm/arm-protos.h (arm_builtin_vectorized_function):
28221 New function prototype.
28222 * config/arm/arm.c (TARGET_VECTORIZE_BUILTINS): Define.
28223 (TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION): Likewise.
28224 (arm_builtin_vectorized_function): New function.
28226 2013-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28228 * config/arm/arm_neon_builtins.def: New file.
28229 * config/arm/arm.c (neon_builtin_data): Move contents to
28230 arm_neon_builtins.def.
28231 (enum arm_builtins): Include neon builtin definitions.
28232 (ARM_BUILTIN_NEON_BASE): Move from enum to macro.
28233 * config/arm/t-arm (arm.o): Add dependency on arm_neon_builtins.def.
28235 2013-04-04 Marek Polacek <polacek@redhat.com>
28237 PR tree-optimization/48186
28238 * predict.c (maybe_hot_frequency_p): Return false if
28239 HOT_BB_FREQUENCY_FRACTION is 0.
28240 (cgraph_maybe_hot_edge_p): Likewise.
28242 2013-04-04 Richard Biener <rguenther@suse.de>
28244 PR tree-optimization/56826
28245 * tree-vect-slp.c (vect_build_slp_tree): Compute ncopies
28248 2013-04-04 Richard Biener <rguenther@suse.de>
28250 PR tree-optimization/56213
28251 * tree-vect-data-refs.c (vect_check_strided_load): Remove.
28252 (vect_analyze_data_refs): Allow all non-nested loads as strided loads.
28254 2013-04-04 Richard Biener <rguenther@suse.de>
28256 PR tree-optimization/56837
28257 * tree-loop-distribution.c (classify_partition): For non-zero
28258 values require that the value has the same precision as its
28259 mode to be useful as memset value.
28261 2013-04-03 Nick Clifton <nickc@redhat.com>
28263 * config/v850/v850e3v5.md (fmasf4): Use fmaf.s on E3V5 architectures.
28264 (fmssf4): Use fmsf.s on E3V5 architectures.
28265 (fnmasf4): Use fnmaf.s on E3V5 architectures.
28266 (fnmssf4): Use fnmsf.s on E3V5 architectures.
28268 2013-04-03 Jeff Law <law@redhat.com>
28270 * Makefile.in (lra-constraints.o): Depend on $(OPTABS_H).
28271 (lra-eliminations.o): Likewise.
28273 2013-04-03 Teresa Johnson <tejohnson@google.com>
28275 * gcov-io.c (compute_working_sets): Moved most of body of old
28276 compute_working_sets here from profile.c.
28277 * gcov-io.h (NUM_GCOV_WORKING_SETS): Moved here from profile.c.
28278 (gcov_working_set_t): Moved typedef here from basic-block.h
28279 (compute_working_set): Declare.
28280 * profile.c (NUM_GCOV_WORKING_SETS): Moved to gcov-io.h.
28281 (get_working_sets): Renamed from compute_working_set,
28282 replace most of body with call to new compute_working_sets.
28283 (get_exec_counts): Replace call to compute_working_sets
28284 to get_working_sets.
28285 * profile.h (get_working_sets): Renamed from compute_working_set.
28286 * lto-cgraph.c (input_symtab): Replace call to compute_working_sets
28287 to get_working_sets.
28288 * basic-block.h (gcov_working_set_t): Moved to gcov-io.h.
28289 * gcov-dump.c (dump_working_sets): New function.
28291 2013-04-03 Kenneth Zadeck <zadeck@naturalbridge.com>
28293 * hwint.c (sext_hwi, zext_hwi): New functions.
28294 * hwint.h (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT,
28295 HOST_HALF_WIDE_INT_PRINT, HOST_HALF_WIDE_INT_PRINT_C,
28296 HOST_HALF_WIDE_INT_PRINT_DEC, HOST_HALF_WIDE_INT_PRINT_DEC_C,
28297 HOST_HALF_WIDE_INT_PRINT_UNSIGNED, HOST_HALF_WIDE_INT_PRINT_HEX,
28298 HOST_HALF_WIDE_INT_PRINT_HEX_PURE): New symbols.
28299 (sext_hwi, zext_hwi): New functions.
28301 2013-04-03 Jeff Law <law@redhat.com>
28303 PR tree-optimization/56799
28304 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Bring
28305 back test for widening conversion erroneously dropped in prior change.
28307 2013-04-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28310 * config/aarch64/aarch64.c (is_jump_table): Use next_active_insn
28311 instead of next_real_insn.
28313 2013-04-03 Marek Polacek <polacek@redhat.com>
28316 * tsan.c (instrument_func_exit): Allow BUILT_IN_RETURN functions.
28318 2013-04-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28321 * config/arm/arm.c (is_jump_table): Use next_active_insn instead of
28323 (thumb1_output_casesi): Likewise.
28324 (thumb2_output_casesi): Likewise.
28326 2013-04-03 Richard Biener <rguenther@suse.de>
28328 PR tree-optimization/56817
28329 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely):
28331 (tree_unroll_loops_completely_1): ... new function to manually
28332 walk the loop tree, properly defering outer loops of unrolled
28333 loops to later iterations.
28335 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
28337 * tree-vect-stmts.c (vectorizable_store): Accept BIT_FIELD_REF.
28338 (vectorizable_load): Likewise.
28339 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
28340 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Handle VECTOR_TYPE.
28342 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
28344 * tree-flow-inline.h (get_addr_base_and_unit_offset_1): Handle
28347 2013-04-03 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
28349 * config/spu/spu.c (emit_nop_for_insn): Handle JUMP_TABLE_DATA.
28351 2013-04-03 Bin Cheng <bin.cheng@arm.com>
28353 * rtl.h (AUTO_INC_DEC): Fix typo of HAVE_POST_MODIFY_DISP.
28355 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
28357 PR tree-optimization/56790
28358 * fold-const.c (fold_ternary_loc) <VEC_COND_EXPR>: Add constant
28361 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
28363 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
28365 (simplify_ternary_operation) <VEC_MERGE>: Use unsigned HOST_WIDE_INT
28366 for masks. Test for side effects. Handle nested VEC_MERGE. Handle
28369 2013-04-03 Jakub Jelinek <jakub@redhat.com>
28372 * tree.h (force_folding_builtin_constant_p): New decl.
28373 * builtins.c (force_folding_builtin_constant_p): New variable.
28374 (fold_builtin_constant_p): Fold immediately also if
28375 force_folding_builtin_constant_p.
28377 2013-04-03 Richard Biener <rguenther@suse.de>
28379 PR tree-optimization/56812
28380 * tree-vect-data-refs.c (vect_slp_analyze_data_ref_dependence):
28381 DRs of the same interleaving chain are independent.
28383 2013-04-02 Jason Merrill <jason@redhat.com>
28385 * gdbinit.in (pbb): Use debug fn.
28387 2013-04-02 Lawrence Crowl <crowl@google.com>
28389 * sese.h (struct ivtype_map_elt_s): Remove unused.
28390 (extern debug_ivtype_map): Remove unused.
28391 (extern eq_ivtype_map_elts): Remove unused.
28392 * sese.c (debug_ivtype_map): Removed unused.
28393 (debug_ivtype_map_1): Removed unused.
28394 (debug_ivtype_elt): Remove unused.
28395 (eq_ivtype_map_elts): Remove unused.
28397 2013-04-02 Kai Tietz <ktietz@redhat.com>
28400 * config/i386/cygming.h (SUB_TARGET_RECORD_STUB): New sub-target macro.
28401 * config/i386/i386-protos.h (i386_pe_record_stub): Add new prototype.
28402 * config/i386/i386.c (legitimize_pe_coff_extern_decl): New static
28404 (legitimize_pe_coff_symbol): Likewise.
28405 (is_imported_p): New helper-function.
28406 (ix86_option_override_internal): Make MEDIUM_PIC the default code-model
28407 for Windows x64 targets.
28408 (ix86_expand_prologue): Optimize for pe-coff targets.
28409 (ix86_expand_split_stack_prologue): Adjust for pe-coff targets.
28410 (legitimate_pic_address_disp_p): Adjust for x64 pe-coff to support
28411 medium/large code-model.
28412 (legitimize_pic_address): Likewise.
28413 (legitimize_tls_address): Likewise.
28414 (ix86_expand_call): Likewise.
28415 (x86_output_mi_thunk): Likewise.
28416 (get_dllimport_decl): Add new beimport argument.
28417 (construct_plt_address): Don't assert for x64 pe-coff targets.
28418 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Adjust for x64 pe-coff
28420 (SYMBOL_FLAG_STUBVAR): New macro.
28421 (SYMBOL_REF_STUBVAR_P): Likewise.
28422 * config/i386/winnt.c (stub_list): New structure.
28423 (stub_head): New local variable.
28424 (i386_pe_record_stub): New function.
28425 (i386_pe_file_end): Emit refptr-stubs.
28427 2013-04-02 Jakub Jelinek <jakub@redhat.com>
28429 PR rtl-optimization/56745
28430 * ifcvt.c (cond_exec_find_if_block): Don't try to optimize
28431 if then_bb has no successors and else_bb is EXIT_BLOCK_PTR.
28434 * tree-ssa-alias.c (stmt_kills_ref_p_1): If base != ref->base
28435 and both of them are MEM_REFs, just compare first argument for
28436 equality and attempt to deal even with differing offsets.
28439 * tree-cfg.c (verify_gimple_assign_single): Allow lhs
28440 of gimple_clobber_p to be MEM_REF.
28441 * gimplify.c (gimplify_modify_expr): Gimplify *to_p of
28442 an assignment from TREE_CLOBBER_P. Allow it to be MEM_REF
28443 after gimplification.
28444 * asan.c (get_mem_ref_of_assignment): Don't instrument
28445 gimple_clobber_p stmts.
28446 * tree-ssa-dse.c (dse_optimize_stmt): Allow DSE of
28447 gimple_clobber_p stmt if they have MEM_REF lhs and
28448 are dead because of another gimple_clobber_p stmt.
28449 * tree-ssa-live.c (clear_unused_block_pointer): Treat
28450 gimple_clobber_p stmts like debug stmts.
28451 (remove_unused_locals): Remove clobbers with MEM_REF lhs
28452 that refer to unused VAR_DECLs or uninitialized values.
28453 * tree-sra.c (sra_ipa_reset_debug_stmts): Also remove
28454 gimple_clobber_p stmts if they refer to removed parameters.
28455 (get_repl_default_def_ssa_name, sra_ipa_modify_expr): Fix up
28458 2013-04-02 Uros Bizjak <ubizjak@gmail.com>
28460 * config/i386/i386.md (*testqi_ext_3): Merge with *testqi_ext_3_rex64
28461 using SWI48 mode attribute.
28463 2013-04-02 Wei Mi <wmi@google.com>
28465 * config/i386/i386.c (ix86_rtx_costs): Set proper rtx cost for
28466 ashl<mode>3_mask, *<shift_insn><mode>3_mask and
28467 *<rotate_insn><mode>3_mask in i386.md.
28469 2013-04-02 Alexander Ivchenko <alexander.ivchenko@intel.com>
28471 * config.gcc (arm*-*-linux-*): Remove duplicate t-linux-android.
28473 2013-04-02 Richard Biener <rguenther@suse.de>
28475 PR tree-optimization/56778
28476 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
28477 Runtime alias tests are not supported for gather loads.
28478 * tree-vect-loop-manip.c (vect_loop_versioning): Insert
28479 stmts referenced from SSA operands before updating SSA form.
28481 2013-04-02 Ian Caulfield <ian.caulfield@arm.com>
28482 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
28484 * config/arm/arm-arches.def (armv8-a): Default to cortex-a53.
28485 * config/arm/t-arm (MD_INCLUDES): Depend on cortex-a53.md.
28486 * config/arm/cortex-a53.md: New file.
28487 * config/arm/bpabi.h (BE8_LINK_SPEC): Handle cortex-a53.
28488 * config/arm/arm.md (generic_sched, generic_vfp): Handle cortex-a53.
28489 * config/arm/arm.c (arm_issue_rate): Likewise.
28490 * config/arm/arm-tune.md: Regenerate
28491 * config/arm/arm-tables.opt: Regenerate.
28492 * config/arm/arm-cores.def: Add cortex-a53.
28494 2013-04-02 Zhenqiang Chen <zhenqiang.chen@arm.com>
28496 * config/arm/uclinux-elf.h: Add %L to LINK_GCC_C_SEQUENCE_SPEC for
28499 2013-04-02 Sofiane Naci <sofiane.naci@arm.com>
28501 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add variants for
28502 scalar load/store operations using B/H registers.
28503 (*zero_extend<SHORT:mode><GPI:mode>2_aarch64): Likewise.
28505 2013-04-02 Sofiane Naci <sofiane.naci@arm.com>
28507 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add alternatives for
28509 * config/aarch64/aarch64.c
28510 (aarch64_simd_scalar_immediate_valid_for_move): New.
28511 * config/aarch64/aarch64-protos.h
28512 (aarch64_simd_scalar_immediate_valid_for_move): New.
28513 * config/aarch64/constraints.md (Dh, Dq): New.
28514 * config/aarch64/iterators.md (hq): New.
28516 2013-04-02 Eric Botcazou <ebotcazou@adacore.com>
28518 * reorg.c (get_branch_condition): Deal with conditional returns.
28519 (fill_simple_delay_slots): Remove dead code dealing with jumps.
28521 2013-04-01 Wei Mi <wmi@google.com>
28523 * config/i386/i386.md (*ashl<mode>3_mask): Rewrite as define_insn.
28524 Truncate operand 2 using %b asm operand modifier.
28525 (*<shift_insn><mode>3_mask): Ditto.
28526 (*<rotate_insn><mode>3_mask): Ditto.
28528 2013-04-01 Steven Bosscher <steven@gcc.gnu.org>
28530 PR middle-end/56798
28531 * cfgbuild.c (inside_basic_block_p): Restore check broken at r197234.
28533 2013-03-31 Kaz Kojima <kkojima@gcc.gnu.org>
28535 * config/sh/sh.md (casesi_worker_1): Use next_active_insn instead
28537 (casesi_worker_2, casesi_shift_media, casesi_load_media): Likewise.
28539 2013-03-30 Lawrence Crowl <crowl@google.com>
28541 * dse.c (clear_alias_sets): Remove never set.
28542 (disqualified_clear_alias_sets): Remove never set.
28543 (clear_alias_mode_pool): Remove never set.
28544 (dse_step0): Remove condition that is never true.
28545 (canon_address): Remove condition that is never true.
28546 (dse_step7): Remove condition that is never true.
28547 (rest_of_handle_dse): Remove condition that is never true.
28548 (rest_of_handle_dse::did_global): Remove never read from above.
28549 (dse_step2_spill): Remove never called from above.
28550 (dse_step5_spill): Remove never called from above.
28552 2013-03-30 Steven Bosscher <steven@gcc.gnu.org>
28554 * doc/md.texi (Standard Names) <casesi>: Update documentation for
28555 JUMP_TABLE_DATA changes.
28556 * doc/tm.texi.in (Dispatch Tables) <ASM_OUTPUT_CASE_LABEL>: Likewise.
28557 * doc/rtl.texi (Flags) <INSN_DELETED_P, SCHED_GROUP_P>: Likewise.
28558 (Insns) <jump_table_data>: New entry.
28559 * doc/tm.texi: Regenerate.
28561 * cfgrtl.c (fixup_reorder_chain): Do not emit barriers to BB_FOOTER.
28563 * postreload-gcse.c (bb_has_well_behaved_predecessors): Correct test
28564 for table jump at the end of a basic block using tablejump_p.
28565 * targhooks.c (default_invalid_within_doloop): Likewise.
28566 * config/rs6000/rs6000.c (TARGET_INVALID_WITHIN_DOLOOP): Remove
28567 target hook implementation that is identical to the default hook.
28568 (rs6000_invalid_within_doloop): Remove.
28570 * bb-reorder.c (fix_crossing_unconditional_branches): Remove set but
28571 unused variable from tablejump_p call.
28573 * rtl.def (JUMP_TABLE_DATA): New RTX_INSN object.
28574 * rtl.h (RTX_PREV, RTX_NEXT): Adjust for new JUMP_TABLE_DATA.
28575 (INSN_DELETED_P): Likewise.
28576 (emit_jump_table_data): New prototype.
28577 * gengtype.c (adjust_field_rtx_def): Handle JUMP_TABLE_DATA fields
28578 after 4th as unused.
28579 * print-rtl.c (print_rtl): Handle JUMP_TABLE_DATA.
28580 * sched-vis.c (print_insn): Likewise.
28581 * emit-rtl.c (active_insn_p): Consider JUMP_TABLE_DATA an active
28582 insn for compatibility with back ends that use next_active_insn to
28583 identify jump table data.
28584 (set_insn_deleted): Remove no longer useful JUMP_TABLE_DATA_P check.
28585 (remove_insn): Likewise.
28586 (emit_insn): Do not accept JUMP_TABLE_DATA objects in insn chains
28588 (emit_debug_insn, emit_jump_insn, emit_call_insn, emit_label): Idem.
28589 (emit_jump_table_data): New function.
28591 * cfgbuild.c (inside_basic_block_p): A JUMP_INSN is always inside a
28592 basic block, a JUMP_TABLE_DATA never is.
28593 (control_flow_insn_p): JUMP_TABLE_DATA is not a control flow insn.
28594 * cfgrtl.c (duplicate_insn_chain): Split handling of JUMP_TABLE_DATA
28595 off from code handling real insns.
28596 * final.c (get_attr_length_1): Simplify for JUMP_INSNs.
28597 * function.c (instantiate_virtual_regs): Remove JUMP_TABLE_DATA_P
28598 test, now redundant because JUMP_TABLE_DATA is not an INSN_P insn.
28599 * gcse.c (insert_insn_end_basic_block): Likewise, JUMP_TABLE_DATA_P
28600 is not a NONDEBUG_INSN_P.
28601 * ira-costs.c (scan_one_insn): Likewise.
28602 * jump.c (mark_all_labels): Likewise.
28603 (mark_jump_label_1): Likewise.
28604 * lra-eliminations.c (eliminate_regs_in_insn): Likewise.
28605 * lra.c (get_insn_freq): Expect all insns reaching here to be in
28607 (check_rtl): Remove JUMP_TABLE_DATA_P test, not a NONDEBUG_INSN_P insn.
28608 * predict.c (expensive_function_p): Use FOR_BB_INSNS.
28609 * reload1.c (calculate_needs_all_insns): Call set_label_offsets for
28610 JUMP_TABLE_DATA_P insns.
28611 (calculate_elim_costs_all_insns): Likewise.
28612 (set_label_offsets): Recurse on the PATTERN of JUMP_TABLE_DATA insns.
28613 (elimination_costs_in_insn): Remove redundant JUMP_TABLE_DATA_P test.
28614 (delete_output_reload): Code style fixups.
28615 * reorg.c (dbr_schedule): Move JUMP_TABLE_DATA_P up to avoid setting
28616 insn flags on this non-insn.
28617 * sched-rgn.c (add_branch_dependences): Treat JUMP_TABLE_DATA insns
28618 as scheduling barriers, for pre-change compatibility.
28619 * stmt.c (emit_case_dispatch_table): Emit jump table data not as
28620 JUMP_INSN objects but instead as JUMP_TABLE_DATA objects.
28622 * config/alpha/alpha.c (alpha_does_function_need_gp): Remove
28623 redundant JUMP_TABLE_DATA_P test.
28624 * config/arm/arm.c (thumb_far_jump_used_p): Likewise.
28625 * config/frv/frv.c (frv_function_contains_far_jump): Likewise.
28626 (frv_for_each_packet): Likewise.
28627 * config/i386/i386.c (min_insn_size): Likewise.
28628 (ix86_avoid_jump_mispredicts): Likewise.
28629 * config/m32r/m32r.c (m32r_is_insn): Likewise.
28630 * config/mep/mep.c (mep_reorg_erepeat): Likewise.
28631 * config/mips/mips.c (USEFUL_INSN_P): Likewise.
28632 (mips16_insn_length): Robustify.
28633 (mips_has_long_branch_p): Remove redundant JUMP_TABLE_DATA_P test.
28634 (mips16_split_long_branches): Likewise.
28635 * config/pa/pa.c (pa_combine_instructions): Likewise.
28636 * config/rs6000/rs6000.c (get_next_active_insn): Treat
28637 JUMP_TABLE_DATA objects as active insns, like in active_insn_p.
28638 * config/s390/s390.c (s390_chunkify_start): Treat JUMP_TABLE_DATA
28639 as contributing to pool range lengths.
28640 * config/sh/sh.c (find_barrier): Restore check for ADDR_DIFF_VEC.
28641 Remove redundant JUMP_TABLE_DATA_P test.
28642 (sh_loop_align): Likewise.
28643 (split_branches): Likewise.
28644 (sh_insn_length_adjustment): Likewise.
28645 * config/spu/spu.c (get_branch_target): Likewise.
28647 2013-03-29 Jan Hubicka <jh@suse.cz>
28649 * lto-cgraph.c (output_profile_summary, input_profile_summary): Use
28650 gcov streaming; stream hot bb threshold to ltrans.
28651 * predict.c (get_hot_bb_threshold): Break out from ....
28652 (maybe_hot_count_p): ... here.
28653 (set_hot_bb_threshold): New function.
28654 * lto-section-in.c (lto_section_name): Add profile.
28655 * profile.h (get_hot_bb_threshold, set_hot_bb_threshold): Declare.
28656 * ipa.c: Include hash-table.h, tree-inline.h, profile.h, lto-streamer.h
28657 and data-streamer.h
28658 (histogram_entry): New structure.
28659 (histogram, histogram_pool): New global vars.
28660 (histogram_hash): New structure.
28661 (histogram_hash::hash): New method.
28662 (histogram_hash::equal): Likewise.
28663 (account_time_size): New function.
28664 (cmp_counts): New function.
28665 (dump_histogram): New function.
28666 (ipa_profile_generate_summary): New function.
28667 (ipa_profile_write_summary): New function.
28668 (ipa_profile_read_summary): New function.
28669 (ipa_profile): Decide on threshold.
28670 (pass_ipa_profile): Add ipa_profile_write_summary and
28671 ipa_profile_read_summary.
28672 * Makefile.in (ipa.o): Update dependencies.
28673 * lto-streamer.h (LTO_section_ipa_profile): New section.
28675 2013-03-29 Gabriel Dos Reis <gdr@integrable-solutions.net>
28677 * tree.h (VAR_P): New.
28679 2013-03-29 Paolo Carlini <paolo.carlini@oracle.com>
28682 * doc/invoke.texi ([-fwhole-program]): Fix typo.
28684 2013-03-29 Steven Bosscher <steven@gcc.gnu.org>
28686 * cfgbuild.c (inside_basic_block_p): Use JUMP_TABLE_DATA_P in lieu
28687 of tests for JUMP_P and a ADDR_DIFF_VEC or ADDR_VEC pattern.
28688 (control_flow_insn_p): Likewise.
28689 * cfgrtl.c (duplicate_insn_chain): Likewise.
28690 * final.c (get_attr_length_1): Likewise.
28691 (shorten_branches): Likewise.
28692 (final_scan_insn): Likewise.
28693 * function.c (instantiate_virtual_regs): Likewise.
28694 * gcse.c (insert_insn_end_basic_block): Likewise.
28695 * ira-costs.c (scan_one_insn): Likewise.
28696 * lra-eliminations.c (eliminate_regs_in_insn): Likewise.
28697 * lra.c (check_rtl): Likewise.
28698 * reload1.c (elimination_costs_in_insn): Likewise.
28699 * reorg.c (follow_jumps): Likewise.
28701 * config/arm/arm.c (is_jump_table): Use JUMP_TABLE_DATA_P in lieu
28702 of tests for JUMP_P and a ADDR_DIFF_VEC or ADDR_VEC pattern.
28703 (thumb_far_jump_used_p): Likewise.
28704 * config/bfin/bfin.c (workaround_rts_anomaly): Likewise.
28705 (workaround_speculation): Likewise.
28706 (add_sched_insns_for_speculation): Likewise.
28707 * config/c6x/c6x.c (reorg_emit_nops): Likewise.
28708 * config/frv/frv.c (frv_function_contains_far_jump): Likewise.
28709 (frv_for_each_packet): Likewise.
28710 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Likewise.
28711 * config/ia64/ia64.c (emit_all_insn_group_barriers): Likewise.
28712 (final_emit_insn_group_barriers): Likewise.
28713 * config/m32r/m32r.c (m32r_is_insn): Likewise.
28714 * config/mips/mips.c (USEFUL_INSN_P): Likewise.
28715 (mips16_insn_length): Likewise.
28716 * config/pa/pa.c (pa_reorg): Likewise.
28717 (pa_combine_instructions): Likewise.
28718 * config/rs6000/rs6000.c (rs6000_invalid_within_doloop): Likewise.
28719 * config/sh/sh.c (fixup_addr_diff_vecs): Likewise.
28720 (sh_reorg): Likewise.
28721 (split_branches): Likewise.
28722 * config/spu/spu.c (get_branch_target): Likewise.
28724 * config/s390/s390.c (s390_chunkify_start): Simplify logic using
28727 2013-03-29 Kirill Yukhin <kirill.yukhin@intel.com>
28729 * config/i386/avx2intrin.h (_mm256_broadcastsi128_si256):
28730 Fix declaration name.
28732 2013-03-28 Lawrence Crowl <crowl@google.com>
28734 * graphds.h (struct graph.indicies): Remove unused.
28735 * graphite-poly.h (struct graph.original_pddrs): Remove unused.
28736 (SCOP_ORIGINAL_PDDRS): Remove unused.
28737 * sese.h (extern insert_loop_close_phis): Removed unused.
28738 (extern insert_guard_phis): Removed unused.
28739 (extern ivtype_map_elt_info): Removed unused.
28740 (new_ivtype_map_elt): Removed unused.
28741 * sese.c (ivtype_map_elt_info): Removed unused.
28743 2013-03-28 Lawrence Crowl <crowl@google.com>
28745 * Makefile.in: Add several missing include dependences.
28747 (test-dump.o): New. This object is not added to any executable,
28748 but is present for ad-hoc testing.
28750 (debug (const bitmap_head_def &)): New.
28751 (debug (const bitmap_head_def *)): New.
28753 (extern debug (const bitmap_head_def &)): New.
28754 (extern debug (const bitmap_head_def *)): New.
28756 (debug (edge_def &)): New.
28757 (debug (edge_def *)): New.
28759 (debug (basic_block_def &)): New.
28760 (debug (basic_block_def *)): New.
28762 (dump_node (const_tree, int, FILE *)): Correct source file.
28764 (debug (die_struct &)): New.
28765 (debug (die_struct *)): New.
28767 (extern debug (die_struct &)): New.
28768 (extern debug (die_struct *)): New.
28769 * gimple-pretty-print.c
28770 (debug (gimple_statement_d &)): New.
28771 (debug (gimple_statement_d *)): New.
28772 * gimple-pretty-print.h
28773 (extern debug (gimple_statement_d &)): New.
28774 (extern debug (gimple_statement_d *)): New.
28776 (debug (ira_allocno_copy &)): New.
28777 (debug (ira_allocno_copy *)): New.
28778 (debug (ira_allocno &)): New.
28779 (debug (ira_allocno *)): New.
28781 (extern debug (ira_allocno_copy &)): New.
28782 (extern debug (ira_allocno_copy *)): New.
28783 (extern debug (ira_allocno &)): New.
28784 (extern debug (ira_allocno *)): New.
28786 (debug (live_range &)): New.
28787 (debug (live_range *)): New.
28789 (debug (lra_live_range &)): New.
28790 (debug (lra_live_range *)): New.
28792 (debug (lra_live_range &)): New.
28793 (debug (lra_live_range *)): New.
28795 (debug (omega_pb_d &)): New.
28796 (debug (omega_pb_d *)): New.
28798 (extern debug (omega_pb_d &)): New.
28799 (extern debug (omega_pb_d *)): New.
28801 (debug (const rtx_def &)): New.
28802 (debug (const rtx_def *)): New.
28804 (debug_tree (tree): Move within file.
28805 (debug_raw (const tree_node &)): New.
28806 (debug_raw (const tree_node *)): New.
28807 (dump_tree_via_hooks (const tree_node *, int)): New.
28808 (debug (const tree_node &)): New.
28809 (debug (const tree_node *)): New.
28810 (debug_verbose (const tree_node &)): New.
28811 (debug_verbose (const tree_node *)): New.
28812 (debug_head (const tree_node &)): New.
28813 (debug_head (const tree_node *)): New.
28814 (debug_body (const tree_node &)): New.
28815 (debug_body (const tree_node *)): New.
28816 (debug_vec_tree (tree): Move and reimplement in terms of dump.
28817 (debug (vec<tree, va_gc> &)): New.
28818 (debug (vec<tree, va_gc> *)): New.
28820 (extern debug (const rtx_def &)): New.
28821 (extern debug (const rtx_def *)): New.
28823 (debug_raw (simple_bitmap_def &)): New.
28824 (debug_raw (simple_bitmap_def *)): New.
28825 (debug (simple_bitmap_def &)): New.
28826 (debug (simple_bitmap_def *)): New.
28828 (extern debug (simple_bitmap_def &)): New.
28829 (extern debug (simple_bitmap_def *)): New.
28830 (extern debug_raw (simple_bitmap_def &)): New.
28831 (extern debug_raw (simple_bitmap_def *)): New.
28833 (debug (vinsn_def &)): New.
28834 (debug (vinsn_def *)): New.
28835 (debug_verbose (vinsn_def &)): New.
28836 (debug_verbose (vinsn_def *)): New.
28837 (debug (expr_def &)): New.
28838 (debug (expr_def *)): New.
28839 (debug_verbose (expr_def &)): New.
28840 (debug_verbose (expr_def *)): New.
28841 (debug (vec<rtx> &)): New.
28842 (debug (vec<rtx> *)): New.
28844 (extern debug (vinsn_def &)): New.
28845 (extern debug (vinsn_def *)): New.
28846 (extern debug_verbose (vinsn_def &)): New.
28847 (extern debug_verbose (vinsn_def *)): New.
28848 (extern debug (expr_def &)): New.
28849 (extern debug (expr_def *)): New.
28850 (extern debug_verbose (expr_def &)): New.
28851 (extern debug_verbose (expr_def *)): New.
28852 (extern debug (vec<rtx> &)): New.
28853 (extern debug (vec<rtx> *)): New.
28855 (_list_iter_cond_expr): Make inline instead of static.
28857 (debug (sreal &)): New.
28858 (debug (sreal *)): New.
28860 (extern debug (sreal &)): New.
28861 (extern debug (sreal *)): New.
28863 (extern debug_raw (const tree_node &)): New.
28864 (extern debug_raw (const tree_node *)): New.
28865 (extern debug (const tree_node &)): New.
28866 (extern debug (const tree_node *)): New.
28867 (extern debug_verbose (const tree_node &)): New.
28868 (extern debug_verbose (const tree_node *)): New.
28869 (extern debug_head (const tree_node &)): New.
28870 (extern debug_head (const tree_node *)): New.
28871 (extern debug_body (const tree_node &)): New.
28872 (extern debug_body (const tree_node *)): New.
28873 (extern debug (vec<tree, va_gc> &)): New.
28874 (extern debug (vec<tree, va_gc> *)): New.
28876 (debug (struct loop &)): New.
28877 (debug (struct loop *)): New.
28878 (debug_verbose (struct loop &)): New.
28879 (debug_verbose (struct loop *)): New.
28880 * tree-dump.c: Add header dependence.
28882 (extern debug (struct loop &)): New.
28883 (extern debug (struct loop *)): New.
28884 (extern debug_verbose (struct loop &)): New.
28885 (extern debug_verbose (struct loop *)): New.
28887 (debug (data_reference &)): New.
28888 (debug (data_reference *)): New.
28889 (debug (vec<data_reference_p> &)): New.
28890 (debug (vec<data_reference_p> *)): New.
28891 (debug (vec<ddr_p> &)): New.
28892 (debug (vec<ddr_p> *)): New.
28894 (extern debug (data_reference &)): New.
28895 (extern debug (data_reference *)): New.
28896 (extern debug (vec<data_reference_p> &)): New.
28897 (extern debug (vec<data_reference_p> *)): New.
28898 (extern debug (vec<ddr_p> &)): New.
28899 (extern debug (vec<ddr_p> *)): New.
28901 (debug (pt_solution &)): New.
28902 (debug (pt_solution *)): New.
28904 (extern debug (pt_solution &)): New.
28905 (extern debug (pt_solution *)): New.
28907 (debug (_var_map &)): New.
28908 (debug (_var_map *)): New.
28909 (debug (tree_live_info_d &)): New.
28910 (debug (tree_live_info_d *)): New.
28912 (extern debug (_var_map &)): New.
28913 (extern debug (_var_map *)): New.
28914 (extern debug (tree_live_info_d &)): New.
28915 (extern debug (tree_live_info_d *)): New.
28917 2013-03-28 Jan Hubicka <jh@suse.cz>
28919 * lto-cgraph.c (merge_profile_summaries): Fix overflows.
28921 2013-03-28 Ian Bolton <ian.bolton@arm.com>
28923 * config/aarch64/aarch64.md (aarch64_can_eliminate): Keep frame
28924 record only when desired or required.
28926 2013-03-28 Uros Bizjak <ubizjak@gmail.com>
28928 * config/i386/i386.md (*vec_extract2vdi_1): Merge with
28929 *vec_extractv2di_1_rex64. Use x64 isa attribute.
28931 2013-03-28 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
28933 * config/aarch64/aarch64.md (*and<mode>3_compare0): New pattern.
28934 (*andsi3_compare0_uxtw): New pattern.
28935 (*and_<SHIFT:optab><mode>3_compare0): New pattern.
28936 (*and_<SHIFT:optab>si3_compare0_uxtw): New pattern.
28938 2013-03-28 Jan Hubicka <jh@suse.cz>
28940 * data-streamer-in.c (streamer_read_gcov_count): New function.
28941 * gimple-streamer-out.c: Include value-prof.h.
28942 (output_gimple_stmt): Output histogram.
28943 (output_bb): Use streamer_write_gcov_count.
28944 * value-prof.c: Include data-streamer.h
28945 (dump_histogram_value): Add HIST_TYPE_MAX.
28946 (stream_out_histogram_value): New function.
28947 (stream_in_histogram_value): New function.
28948 * value-prof.h (enum hist_type): Add HIST_TYPE_MAX.
28949 (stream_out_histogram_value, stream_in_histogram_value): Declare.
28950 * data-streamer-out.c (streamer_write_gcov_count): New function.
28951 (streamer_write_gcov_count_stream): New function.
28952 * lto-cgraph.c (lto_output_edge): Update counter streaming.
28953 (lto_output_node): Likewise.
28954 (input_node, input_edge): Likewise.
28955 * lto-streamer-out.c (output_cfg): Update streaming.
28956 * lto-streamer-in.c (input_cfg): Likewise.
28957 * data-streamer.h (streamer_write_gcov_count,
28958 streamer_write_gcov_count_stream, streamer_read_gcov_count): Declare.
28959 * gimple-streamer-in.c: Include value-prof.h
28960 (input_gimple_stmt): Input histograms.
28961 (input_bb): Update profile streaming.
28963 2013-03-28 Kenneth Zadeck <zadeck@naturalbridge.com>
28965 * genmodes.c (emit_max_int): New function.
28966 (emit_insn_modes_h): Added call to emit_max_function.
28967 * doc/rtl.texi (MAX_BITSIZE_MODE_ANY_INT, MAX_BITSIZE_MODE_ANY_MODE):
28969 * machmode.def: Fixed comment.
28971 2013-03-28 Kenneth Zadeck <zadeck@naturalbridge.com>
28973 * combine.c (try_combine): Removed useless assert.
28974 * cselib.c (rtx_equal_for_cselib_1): Removed unnecessary parens.
28976 2013-03-28 Marek Polacek <polacek@redhat.com>
28977 Richard Biener <rguenther@suse.de>
28979 PR tree-optimization/56695
28980 * tree-vect-stmts.c (vectorizable_condition): Unconditionally
28981 build signed result of a vector comparison.
28982 * tree-cfg.c (verify_gimple_comparison): Check that a result
28983 of a vector comparison has signed type.
28985 2013-03-28 Richard Biener <rguenther@suse.de>
28987 PR tree-optimization/37021
28988 * tree-vect-slp.c (vect_build_slp_tree): When not unrolling
28989 do not restrict gaps between groups.
28990 * tree-vect-stmts.c (vectorizable_load): Properly account for
28991 a gap between groups.
28993 2013-03-28 Eric Botcazou <ebotcazou@adacore.com>
28995 * toplev.c (process_options): Do not disable -fomit-frame-pointer on a
28996 general basis if unwind info is requested and ACCUMULATE_OUTGOING_ARGS
28999 2013-03-27 Gerald Pfeifer <gerald@pfeifer.com>
29001 * doc/invoke.texi (AVR Options): Tweak link for AVR-LibC user manual.
29002 * doc/extend.texi (Named Address Spaces): Ditto.
29003 (Variable Attributes): Ditto.
29005 2013-03-27 Kai Tietz <ktietz@redhat.com>
29007 * config.build: Add support for cygwin x64 target.
29008 * config.gcc: Likewise.
29009 * config.host: Likewise.
29010 * configure.ac: Likewise
29011 * configure: Regenerated.
29013 2013-03-27 Kai Tietz <ktietz@redhat.com>
29015 * config/i386/cygwin-stdint.h: Add support for cygwin x64 target.
29016 * config/i386/t-cygwin-w64: New file.
29017 * config/i386/cygwin-w64.h: New file.
29018 * config/i386/cygwin.h (EXTRA_OS_CPP_BUILTINS): Extend
29019 and add support for x64-cygwin target.
29020 (CPP_SPEC): Likewise.
29021 (CXX_WRAP_SPEC_LIST): Undefine before define.
29022 (LIBGCJ_SONAME): Use 15 as version.
29024 2013-03-27 Richard Biener <rguenther@suse.de>
29026 PR tree-optimization/56716
29027 * tree-ssa-structalias.c (perform_var_substitution): Adjust
29028 dumping for ref nodes.
29030 2013-03-27 Martin Jambor <mjambor@suse.cz>
29032 PR tree-optimization/55334
29033 * ipa-cp.c (initialize_node_lattices): Allow IPA-CP through and to
29034 restricted pointers to arrays.
29036 2013-03-27 Gabriel Dos Reis <gdr@integrable-solutions.net>
29038 * Makefile.in (.SUFFIXES): Add .cc.
29039 (.c.o): Apply same recipe for implicit rule .cc.o.
29041 2013-03-27 Richard Biener <rguenther@suse.de>
29043 PR tree-optimization/37021
29044 * tree-vect-data-refs.c (vect_check_strided_load): Allow
29045 REALPART/IMAGPART_EXPRs around the supported refs.
29046 * tree-ssa-structalias.c (find_func_aliases): Assume that
29047 floating-point values are not used to transfer pointers.
29049 2013-03-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
29051 * target.def (TARGET_HAS_IFUNC_P): New target hook.
29052 * doc/tm.texi.in (TARGET_HAS_IFUNC_P): New.
29053 * doc/tm.texi: Regenerate.
29054 * targhooks.h (default_has_ifunc_p): New.
29055 * targhooks.c (default_has_ifunc_p): Ditto.
29056 * config/linux-protos.h: New file.
29057 * config/linux-android.h (TARGET_HAS_IFUNC_P): Using version of this
29058 hook for linux which disables support of indirect functions in android.
29059 * config/linux-android.c: New file.
29060 * config/t-linux-android.c: Ditto.
29061 * config.gcc: Added new object file linux-android.o.
29062 * config/i386/i386.c (ix86_get_function_versions_dispatcher):
29063 Using TARGET_HAS_IFUNC hook instead of HAVE_GNU_INDIRECT_FUNCTION.
29064 * varasm.c (do_assemble_alias): Likewise.
29065 * configure.ac: Define HAVE_GNU_INDIRECT_FUNCTION as zero if the target
29066 doesn't support indirect functions.
29067 * configure: Regenerate.
29069 2013-03-27 Bin Cheng <bin.cheng@arm.com>
29072 * config/arm/arm.c (thumb1_rtx_costs, thumb1_size_rtx_costs): Fix
29073 rtx costs for SET/ASHIFT/ASHIFTRT/LSHIFTRT/ROTATERT patterns with
29076 2013-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29078 * config/s390/s390.h (TARGET_FLT_EVAL_METHOD): Define.
29080 2013-03-27 Terry Guo <terry.guo@arm.com>
29082 * config/arm/arm-cores.def: Added core cortex-r7.
29083 * config/arm/arm-tune.md: Regenerated.
29084 * config/arm/arm-tables.opt: Regenerated.
29085 * doc/invoke.texi: Added entry for core cortex-r7.
29087 2013-03-27 Walter Lee <walt@tilera.com>
29089 * config/tilegx/tilegx.c (tilegx_expand_prologue): Avoid
29090 double-decrement of next_scratch_regno.
29092 2013-03-27 Walter Lee <walt@tilera.com>
29094 * config/tilegx/tilegx.md (insn_v1mulu): Fix predicates on
29096 (insn_v1mulus): Ditto.
29097 (insn_v2muls): Ditto.
29099 2013-03-27 Walter Lee <walt@tilera.com>
29101 * config/tilegx/tilegx.h (ASM_OUTPUT_ADDR_VEC_ELT): Delete extra tab.
29102 (ASM_OUTPUT_ADDR_DIFF_ELT): Ditto.
29104 2013-03-27 Walter Lee <walt@tilera.com>
29106 * config/tilegx/tilegx.md (*sibcall_insn): Fix type atribute for jr.
29107 (*sibcall_value): Ditto.
29109 2013-03-27 Walter Lee <walt@tilera.com>
29111 * config/tilegx/tilegx.md (insn_mnz_<mode>): Replaced by ...
29112 (insn_mnz_v8qi): ... this ...
29113 (insn_mnz_v4hi): ... and this. Replace (const_int 0) with the
29115 (insn_v<n>mnz): Replaced by ...
29116 (insn_v1mnz): ... this ...
29117 (insn_v2mnz): ... and this. Replace (const_int 0) with the vector
29119 (insn_mz_<mode>): Replaced by ...
29120 (insn_mz_v8qi): ... this ...
29121 (insn_mz_v4hi): ... and this. Replace (const_int 0) with the
29123 (insn_v<n>mz): Replaced by ...
29124 (insn_v1mz): ... this ...
29125 (insn_v2mz): ... and this. Replace (const_int 0) with the vector
29128 2013-03-26 Eric Botcazou <ebotcazou@adacore.com>
29130 * doc/invoke.texi (SPARC options): Remove -mlittle-endian.
29132 2013-03-26 Roland McGrath <mcgrathr@google.com>
29134 * config/arm/arm.c (arm_print_operand: case 'w'): Use fputs rather
29135 than fprintf with a non-constant, non-format string.
29137 2013-03-26 Uros Bizjak <ubizjak@gmail.com>
29139 * config/i386/i386.md (*cmpqi_ext_1): Merge with *cmpqi_ext_1_rex64
29140 using nox64 isa attribute. Use nonimmediate_x86nomem_operand as
29141 operand 0 predicate.
29142 (*cmpqi_ext_3): Merge with *cmpqi_ext_3_rex64 using nox64 isa
29143 attribute. Use general_x64nomem_operand as operand 1 predicate.
29144 (*movqi_extv_1): Merge with *movqi_extv_1_rex64 using nox64 isa
29145 attribute. Use nonimmediate_x64nomem_operand as operand 0 predicate.
29146 (*movqi_extzv_2): Merge with *movqi_extzv_2_rex64 using nox64 isa
29147 attribute. Use nonimmediate_x64nomem_operand as operand 0 predicate.
29148 (mov<mode>_insv_1): Remove expander. Merge insn with
29149 movsi_insv_1 using SWI48 mode iterator and nox64 isa attribute.
29150 Use general_x64nomem_operand as operand 1 predicate.
29151 (addqi_ext_1): Merge with *addqi_ext_1_rex64 using nox64 isa attribute.
29152 (*testqi_ext_1): Merge with *testqi_ext_1_rex64 using nox64 isa
29153 attribute. Use nonimmediate_x64nomem_operand as operand 1 predicate.
29154 (*andqi_ext_1): Merge with *andqi_ext_1_rex64 using nox64 isa
29155 attribute. Use nonimmediate_x64nomem_operand as operand 2 predicate.
29156 (*<code>qi_ext_1): Merge with *<code>qi_ext_1_rex64 using nox64 isa
29157 attribute. Use nonimmediate_x64nomem_operand as operand 1 predicate.
29158 (*xorqi_cc_ext_1): Merge with *xorqi_cc_ext_1_rex64 using nox64
29159 isa attribute. Use general_x64nomem_operand as operand 2 predicate.
29160 * config/i386/predicates.md (nonimmediate_x64nomem_operand): New.
29161 (general_x64nomem_operand): Ditto.
29163 2013-03-26 Sebastian Huber <sebastian.huber@embedded-brains.de>
29165 * config/rtems.opt: Add -pthread option.
29167 2013-03-26 Richard Biener <rguenther@suse.de>
29169 * alias.c (find_base_term): Avoid redundant and not used recursion.
29170 (base_alias_check): Get the initial base term from the caller.
29171 (true_dependence_1): Compute and pass base terms to base_alias_check.
29172 (write_dependence_p): Likewise.
29173 (may_alias_p): Likewise.
29175 2013-03-26 Sofiane Naci <sofiane.naci@arm.com>
29177 * config/aarch64/aarch64.c (aarch64_classify_address): Support
29178 PC-relative load in SI modes and above only.
29180 2013-03-26 Xinyu Qi <xyqi@marvell.com>
29182 * config/arm/arm.h (FIRST_IWMMXT_GR_REGNUM): Add comment.
29183 * config/arm/iwmmxt.md (WCGR0): Update.
29184 (WCGR1, WCGR2, WCGR3): Likewise.
29186 2013-03-26 Uros Bizjak <ubizjak@gmail.com>
29188 * config/i386/i386.md (*movdfcc_1): Merge with *movdfcc_1_rex64.
29189 Use x64 and nox64 isa attributes.
29191 2013-03-26 Richard Biener <rguenther@suse.de>
29193 * emit-rtl.c (set_mem_attributes_minus_bitpos): Remove
29194 alignment computations and rely on get_object_alignment_1
29195 for the !TYPE_P case.
29196 Commonize DECL/COMPONENT_REF handling in the ARRAY_REF path.
29198 2013-03-26 Walter Lee <walt@tilera.com>
29200 * config/tilegx/tilegx.h (PROFILE_BEFORE_PROLOGUE): Define.
29201 * config/tilegx/tilepro.h (PROFILE_BEFORE_PROLOGUE): Define.
29203 2013-03-25 Jeff Law <law@redhat.com>
29205 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Add missing
29206 check for INTEGRAL_TYPE_P that was missing due to checking in
29207 wrong version of prior patch.
29209 2013-03-25 Walter Lee <walt@tilera.com>
29211 * config/tilegx/tilegx-builtins.h (enum tilegx_builtin): Add
29212 TILEGX_INSN_SHUFFLEBYTES1.
29213 * config/tilegx/tilegx.c (tilegx_builtin_info): Add entry for
29215 (tilegx_builtins): Ditto.
29216 * config/tilegx/tilegx.md (insn_shufflebytes1): New pattern.
29218 2013-03-25 Walter Lee <walt@tilera.com>
29220 * config/tilegx/tilegx.md (floatsisf2): New pattern.
29221 (floatunssisf2): New pattern.
29222 (floatsidf2): New pattern.
29223 (floatunssidf2): New pattern.
29225 2013-03-25 Walter Lee <walt@tilera.com>
29227 * config/tilegx/tilegx.c (expand_set_cint64_one_inst): Inline
29228 tests for constraint J, K, N, P.
29230 2013-03-25 Walter Lee <walt@tilera.com>
29232 * config/tilegx/tilegx.c (tilegx_asm_preferred_eh_data_format):
29233 Use indirect/pcrel encoding.
29234 * config/tilepro/tilepro.c (tilepro_asm_preferred_eh_data_format):
29237 2013-03-25 Steve Ellcey <sellcey@mips.com>
29239 * config/mips/mmips-cpus.def (74kc, 74kf2_1, 74kf, 74kf, 74kf1_1,
29240 74kfx, 74kx, 74kf3_2): Add PTF_AVOID_IMADD.
29241 * config/mips/mips.c (mips_option_override): Set IMADD default.
29242 * config/mips/mips.h (PTF_AVOID_IMADD): New.
29243 (ISA_HAS_MADD_MSUB): Remove MIPS16 check.
29244 (GENERATE_MADD_MSUB): Remove TUNE_74K check, add MIPS16 check.
29245 * config/mips/mips.md (mimadd): New flag for integer madd/msub.
29246 * doc/invoke.texi (-mimadd/-mno-imadd): New.
29248 2013-03-25 Jeff Law <law@redhat.com>
29250 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Rework
29251 slightly to avoid creating and folding useless trees. Simplify
29252 slightly by restricting to INTEGER_CSTs and using int_fits_type_p.
29254 2013-03-25 Uros Bizjak <ubizjak@gmail.com>
29256 * config/i386/i386.md (*zero_extendsidi2): Merge with
29257 *zero_extendsidi2_rex64. Use x64 and nox64 isa attributes.
29258 * config/i386/predicates.md (x86_64_zext_operand): Rename from
29259 x86_64_zext_general_operand. Use nonimmediate_operand on 32bit
29260 targets. Clarify comment.
29262 2013-03-25 Martin Jambor <mjambor@suse.cz>
29264 * ipa-prop.c (ipa_write_jump_function): Stream simple and aritmetic
29265 pass-through jump functions differently.
29266 (ipa_read_jump_function): Likewise. Also use setter functions to set
29269 2013-03-25 Martin Jambor <mjambor@suse.cz>
29271 * ipa-cp.c (ipa_get_indirect_edge_target): Renamed to
29272 ipa_get_indirect_edge_target_1, added parameter agg_reps and ability to
29274 (ipa_get_indirect_edge_target): New function.
29275 (devirtualization_time_bonus): New parameter known_aggs, pass it to
29276 ipa_get_indirect_edge_target. Update all callers.
29277 (ipcp_discover_new_direct_edges): New parameter aggvals. Pass it to
29278 ipa_get_indirect_edge_target_1 instead of calling
29279 ipa_get_indirect_edge_target.
29280 (create_specialized_node): Pass aggvlas to
29281 ipcp_discover_new_direct_edges.
29283 2013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29285 * config/arm/arm.md (f_sels, f_seld): New types.
29286 (*cmov<mode>): New pattern.
29287 * config/arm/predicates.md (arm_vsel_comparison_operator): New
29290 2013-03-25 Kai Tietz <ktietz@redhat.com>
29292 * config/i386/xm-mingw32.h (__USE_MINGW_ANSI_STDIO): Enable
29293 POSIX-printf for mingw-hosted builds.
29295 2013-03-25 Richard Biener <rguenther@suse.de>
29297 PR middle-end/56694
29298 * tree-eh.c (lower_eh_must_not_throw): Strip BLOCKs from the
29299 must-not-throw stmt location.
29301 2013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29303 * config/arm/arm.c (arm_emit_load_exclusive): Add acq parameter.
29304 Emit load-acquire versions when acq is true.
29305 (arm_emit_store_exclusive): Add rel parameter.
29306 Emit store-release versions when rel is true.
29307 (arm_split_compare_and_swap): Use acquire-release instructions
29309 of barriers when appropriate.
29310 (arm_split_atomic_op): Likewise.
29311 * config/arm/arm.h (TARGET_HAVE_LDACQ): New macro.
29312 * config/arm/unspecs.md (VUNSPEC_LAX): New unspec.
29313 (VUNSPEC_SLX): Likewise.
29314 (VUNSPEC_LDA): Likewise.
29315 (VUNSPEC_STL): Likewise.
29316 * config/arm/sync.md (atomic_load<mode>): New pattern.
29317 (atomic_store<mode>): Likewise.
29318 (arm_load_acquire_exclusive<mode>): Likewise.
29319 (arm_load_acquire_exclusivesi): Likewise.
29320 (arm_load_acquire_exclusivedi): Likewise.
29321 (arm_store_release_exclusive<mode>): Likewise.
29323 2013-03-25 Catherine Moore <clm@codesourcery.com>
29325 * config/mips/constraints.md (u, Udb7 Uead, Uean, Uesp, Uib3,
29326 Uuw6, Usb4, ZS, ZT, ZU, ZV, ZW): New constraints.
29327 * config/mip/predicates.md (lwsp_swsp_operand,
29328 lw16_sw16_operand, lhu16_sh16_operand, lbu16_operand,
29329 sb16_operand, db4_operand, db7_operand, ib3_operand,
29330 sb4_operand, ub4_operand, uh4_operand, uw4_operand,
29331 uw5_operand, uw6_operand, addiur2_operand, addiusp_operand,
29332 andi16_operand): New predicates.
29333 * config/mips/mips.md (compression): New attribute.
29334 (enabled): New attribute.
29335 (length): Consider compression in computing length.
29336 (shift_compression): New code attribute.
29337 (*add<mode>3): New operands. Record compression.
29338 (sub<mode>3): Likewise.
29339 (one_cmpl<mode>2): Likewise.
29340 (*and<mode>3): Likewise.
29341 (*ior<mode>3): Likewise.
29342 (unnamed pattern for xor): Likewise.
29343 (*zero_extend<SHORT:mode><GPR:mode>2): Likewise.
29344 (*<optab><mode>3): Likewise.
29345 (*mov<mode>_internal: Likewise.
29346 * config/mips/mips-protos.h (mips_signed_immediate_p): New.
29347 (mips_unsigned_immediate_p): New.
29348 (umips_lwsp_swsp_address_p): New.
29349 (m16_based_address_p): New.
29350 * config/mips/mips-protos.h (mips_signed_immediate_p): New prototype.
29351 (mips_unsigned_immediate_p): New prototype.
29352 (lwsp_swsp_address_p): New prototype.
29353 (m16_based_address_p): New prototype.
29354 * config/mips/mips.c (mips_unsigned_immediate_p): New function.
29355 (mips_signed_immediate_p): New function.
29356 (m16_based_address_p): New function.
29357 (lwsp_swsp_address_p): New function.
29358 (mips_print_operand_punctuation): Recognize short delay slot insns
29359 for microMIPS.add<mode>3"
29361 2013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29364 * config/arm/iterators.md (v_cmp_result): New mode attribute.
29365 * config/arm/neon.md (vcond<mode><mode>): Handle unordered cases.
29367 2013-03-25 Richard Biener <rguenther@suse.de>
29369 PR tree-optimization/56689
29370 * tree-vrp.c (execute_vrp): Mark loops for fixup if we removed
29373 2013-03-25 Richard Biener <rguenther@suse.de>
29375 * tree-ssa-loop-im.c (struct mem_ref): Use bitmap_head instead
29377 (memory_references): Likewise.
29378 (outermost_indep_loop, mem_ref_alloc, mark_ref_stored,
29379 gather_mem_refs_stmt, record_dep_loop, ref_indep_loop_p_1,
29380 ref_indep_loop_p_2, find_refs_for_sm): Adjust.
29381 (gather_mem_refs_in_loops): Fold into ...
29382 (analyze_memory_references): ... this. Move initialization
29383 to tree_ssa_lim_initialize.
29384 (fill_always_executed_in): Rename to ...
29385 (fill_always_executed_in_1): ... this.
29386 (fill_always_executed_in): Move contains_call computation to
29387 this new function from ...
29388 (tree_ssa_lim_initialize): ... here.
29389 (tree_ssa_lim): Call fill_always_executed_in.
29391 2013-03-25 Eric Botcazou <ebotcazou@adacore.com>
29393 * postreload.c (reload_combine): Fix code detecting returns.
29395 2013-03-25 Eric Botcazou <ebotcazou@adacore.com>
29397 * function.c (emit_use_return_register_into_block): On cc0 targets,
29398 do not emit the sequence between cc0 setter and user.
29400 2013-03-25 Kai Tietz <ktietz@redhat.com>
29402 * config/i386/predicates.md (local_symbolic_operand): Interpret
29403 dll-imported symbols as none-local.
29405 2013-03-25 Richard Biener <rguenther@suse.de>
29407 * tree-ssa-loop-im.c (struct depend): Remove.
29408 (struct lim_aux_data): Make depends a vec of gimples.
29409 (free_lim_aux_data): Adjust.
29410 (add_dependency): Likewise.
29411 (set_level): Likewise.
29413 2013-03-25 Richard Biener <rguenther@suse.de>
29415 PR middle-end/56434
29416 * calls.c (expand_call): Use MALLOC_ABI_ALIGNMENT to annotate
29417 the pointer returned by calls with ECF_MALLOC set.
29419 2013-03-24 Uros Bizjak <ubizjak@gmail.com>
29421 * config/i386/mmx.md (mov<mode>): Add ?!Ym,r and r,?!Ym alternatives.
29423 2013-03-24 Uros Bizjak <ubizjak@gmail.com>
29425 * config/i386/mmx.md (mov<mode>): Merge with movv2sf expander
29426 using MMXMODE mode iterator.
29427 (*move<mode>_internal): Merge with *movv2sf_internal and
29428 *movv2sf_internal_rex64 using MMXMODE mode iterator.
29430 2013-03-23 Steven Bosscher <steven@gcc.gnu.org>
29432 * gcse.c (oprs_unchanged_p): Respect flag_gcse_lm.
29433 (record_last_mem_set_info): Likewise.
29435 * df-core.c (rest_of_handle_df_initialize): Use XCNEWVEC instead
29436 of XNEWVEC followed by memset.
29437 (df_worklist_dataflow): Use XNEWVEC instead of xmalloc with a cast.
29439 2013-03-23 Steven Bosscher <steven@gcc.gnu.org>
29441 * config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
29442 config/epiphany/epiphany.c, config/frv/frv.c, config/ia64/ia64.c,
29443 config/iq2000/iq2000.c, config/mcore/mcore.c, config/mep/mep.c,
29444 config/mmix/mmix.c, config/pa/pa.c, config/rs6000/rs6000.c,
29445 config/s390/s390.c, config/sparc/sparc.c, config/spu/spu.c,
29446 config/stormy16/stormy16.c, config/v850/v850.c, config/xtensa/xtensa.c,
29447 dwarf2out.c, hw-doloop.c, resource.c, rtl.h : Where applicable, use
29448 the predicates NOTE_P, NONJUMP_INSN_P, JUMP_P, CALL_P, LABEL_P, and
29449 BARRIER_P instead of GET_CODE.
29451 2013-03-23 Eric Botcazou <ebotcazou@adacore.com>
29453 * config/sparc/sparc.c (sparc_emit_probe_stack_range): Fix small
29454 inaccuracy in the probing code.
29456 * config/sparc/sparc.md (ctrapsi4): Add predicate for operand #3.
29457 (ctrapdi4): Likewise.
29459 2013-03-23 Eric Botcazou <ebotcazou@adacore.com>
29461 * calls.c (expand_call): Add missing guard to code handling return
29462 of non-BLKmode structures in MSB.
29463 * function.c (expand_function_end): Likewise.
29465 2013-03-23 Eric Botcazou <ebotcazou@adacore.com>
29467 * combine.c (try_combine): Adjust comment. Do not add the set of
29468 insn #0 if the destination indirectly is set or dies in insn #2.
29469 Tidy up code to distribute a new note.
29471 2013-03-22 Uros Bizjak <ubizjak@gmail.com>
29473 * config/i386/i386.md (*movdi_internal): Set prefix_rex attribute
29474 also for alternatives 16 and 17.
29476 2013-03-22 Uros Bizjak <ubizjak@gmail.com>
29478 * config/i386/sse.md (*mov<mode>_internal): Merge with
29479 *mov<mode>_internal_rex64. Use x64 and nox64 isa attributes.
29480 Emit insn template depending on type attribute. Use
29481 HAVE_AS_IX86_INTERUNIT_MOVQ to handle broken assemblers that require
29482 movd instead of movq mnemonic for interunit moves. Rewrite mode
29483 attribute calculation. Remove unit attribute calculation.
29484 Set prefix attribute to maybe_vex for sselog1 and ssemov types.
29485 Set prefix_data16 attribute for DImode ssemov types.
29486 Use Ym instead of y for SSE-MMX conversion alternatives.
29487 Reorder operand constraints.
29489 2013-03-22 Steven Bosscher <steven@gcc.gnu.org>
29491 * df.h (df_insn_delete): Adjust prototype.
29492 * emit-rtl.c (remove_insn): Pass a basic block to df_insn_delete
29493 and let it decide whether mark the basic block dirty.
29494 (set_insn_deleted): Only pass INSN_P insns to df_insn_delete.
29495 * df-scan.c (df_insn_info_delete): New helper function, split
29496 off from df_insn_delete.
29497 (df_scan_free_bb_info): Use it.
29498 (df_insn_rescan, df_insn_rescan_all, df_process_deferred_rescans):
29500 (df_insn_delete): Likewise. Take insn rtx as argument. Verify
29501 that the insn is actually an insn and it has a non-NULL basic block.
29502 Do not mark basic block dirty if only deleting a DEBUG_INSN.
29504 2013-03-22 Richard Biener <rguenther@suse.de>
29506 * tree-ssa-loop-im.c (struct mem_ref): Remove indep_ref and
29508 (mem_ref_alloc): Do not allocate them.
29509 (refs_independent_p): Do not query or maintain a cache.
29511 2013-03-22 Richard Biener <rguenther@suse.de>
29513 * tree-ssa-loop-im.c (memory_references): Drop all_refs_in_loop.
29514 (gather_mem_refs_in_loops): Do not compute it.
29515 (analyze_memory_references): Do not allocate it.
29516 (tree_ssa_lim_finalize): Do not free it.
29517 (for_all_locs_in_loop): Do not query all_refs_in_loop.
29519 2013-03-22 Richard Biener <rguenther@suse.de>
29521 * is-a.h (as_a): Use gcc_checking_assert.
29523 2013-03-22 Ian Bolton <ian.bolton@arm.com>
29525 * config/aarch64/aarch64.c (aarch64_print_operand): New
29526 format specifier for printing a constant in hex.
29527 * config/aarch64/aarch64.md (insv_imm<mode>): Use the X
29528 format specifier for printing second operand.
29530 2013-03-22 Richard Biener <rguenther@suse.de>
29532 * tree-ssa-loop-im.c (memory_references): Add refs_stored_in_loop
29534 (gather_mem_refs_in_loops): Perform store accumulation here.
29535 (create_vop_ref_mapping_loop): Remove.
29536 (create_vop_ref_mapping): Likewise.
29537 (analyze_memory_references): Initialize refs_stored_in_loop.
29538 (LOOP_DEP_BIT): New define to map to bits in (in)dep_loop bitmaps.
29539 (record_indep_loop): Remove.
29540 (record_dep_loop): New function.
29541 (ref_indep_loop_p_1): Adjust to only walk over references
29542 in the loop, not its subloops.
29543 (ref_indep_loop_p): Rename to ...
29544 (ref_indep_loop_p_2): ... this and recurse over the loop tree,
29545 maintaining a more fine-grained cache.
29546 (ref_indep_loop_p): Wrap ref_indep_loop_p_2.
29547 (tree_ssa_lim_finalize): Free refs_stored_in_loop.
29549 2013-03-22 Richard Biener <rguenther@suse.de>
29551 * tree-ssa-loop-im.c (struct mem_ref_locs): Remove.
29552 (struct mem_ref): Make accesses_in_loop a vec of a vec of
29553 aggregate mem_ref_loc.
29554 (free_mem_ref_locs): Inline into ...
29555 (memref_free): ... this and adjust.
29556 (mem_ref_alloc): Adjust.
29557 (mem_ref_locs_alloc): Remove.
29558 (record_mem_ref_loc): Adjust.
29559 (get_all_locs_in_loop): Rewrite into ...
29560 (for_all_locs_in_loop): ... this iterator.
29561 (rewrite_mem_ref_loc): New functor.
29562 (rewrite_mem_refs): Use for_all_locs_in_loop.
29563 (sm_set_flag_if_changed): New functor.
29564 (execute_sm_if_changed_flag_set): Use for_all_locs_in_loop.
29565 (ref_always_accessed): New functor.
29566 (ref_always_accessed_p): Use for_all_locs_in_loop.
29568 2013-03-21 Marc Glisse <marc.glisse@inria.fr>
29570 * tree-pass.h (PROP_gimple_lvec): New.
29571 * passes.c (dump_properties): Handle PROP_gimple_lvec.
29572 (init_optimization_passes): Move pass_lower_vector.
29573 * tree-vect-generic.c (gate_expand_vector_operations_ssa): Test
29575 (pass_lower_vector): Provide PROP_gimple_lvec.
29576 (pass_lower_vector_ssa): Likewise.
29577 * cfgexpand.c (pass_expand): Require PROP_gimple_lvec.
29579 2013-03-21 Mark Wielaard <mjw@redhat.com>
29581 * dwarf2out.c (size_of_aranges): Skip DECL_IGNORED_P functions.
29583 2013-03-21 Uros Bizjak <ubizjak@gmail.com>
29585 * config/i386/i386.md (*movdi_internal): Disparage slightly
29586 all MMX moves to/from memory. Use Yi instead of x for SSE-MMX
29587 conversion alternatives.
29589 2013-03-21 Jakub Jelinek <jakub@redhat.com>
29591 PR middle-end/48087
29592 * diagnostic.def (DK_WERROR): New kind.
29593 * diagnostic.h (werrorcount): Define.
29594 * diagnostic.c (diagnostic_report_diagnostic): For DK_WARNING
29595 promoted to DK_ERROR, increment DK_WERROR counter instead of
29597 * toplev.c (toplev_main): Call print_ignored_options even if
29598 just werrorcount is non-zero. Exit with FATAL_EXIT_CODE
29599 even if just werrorcount is non-zero.
29602 * dwarf2out.c (tree_add_const_value_attribute): Call ggc_free (array)
29604 (resolve_one_addr): Fail if referenced STRING_CST hasn't been written.
29605 (string_cst_pool_decl): New function.
29606 (optimize_one_addr_into_implicit_ptr): New function.
29607 (resolve_addr_in_expr): Optimize DWARF location expression
29608 DW_OP_addr DW_OP_stack_value where DW_OP_addr refers to some variable
29609 which doesn't live in memory, but has DW_AT_location or
29610 DW_AT_const_value, or refers to a string literal, into
29611 DW_OP_GNU_implicit_pointer.
29612 (optimize_location_into_implicit_ptr): New function.
29613 (resolve_addr): If removing DW_AT_location of a variable because
29614 it was DW_OP_addr of address of the variable, but the variable doesn't
29615 live in memory, try to emit const value attribute for the initializer.
29617 2013-03-21 Marc Glisse <marc.glisse@inria.fr>
29619 * tree.h (VECTOR_TYPE_P): New macro.
29620 (VECTOR_INTEGER_TYPE_P, VECTOR_FLOAT_TYPE_P, FLOAT_TYPE_P,
29621 TYPE_MODE): Use it.
29622 * fold-const.c (fold_cond_expr_with_comparison): Use build_zero_cst.
29623 VEC_COND_EXPR cannot be lvalues.
29624 (fold_ternary_loc) <VEC_COND_EXPR>: Merge with the COND_EXPR case.
29626 2013-03-21 Marc Glisse <marc.glisse@inria.fr>
29628 * simplify-rtx.c (simplify_binary_operation_1) <VEC_CONCAT>:
29629 Restrict the transformation to equal modes.
29631 2013-03-21 Richard Biener <rguenther@suse.de>
29633 PR tree-optimization/39326
29634 * tree-ssa-loop-im.c (UNANALYZABLE_MEM_ID): New define.
29635 (MEM_ANALYZABLE): Adjust.
29636 (record_mem_ref_loc): Move bitmap ops ...
29637 (gather_mem_refs_stmt): ... here. Use the shared mem-ref for
29638 unanalyzable refs, do not record locations for it.
29639 (analyze_memory_references): Allocate ref zero as shared
29641 (refs_independent_p): Do not test for unanalyzed mems here.
29642 (ref_indep_loop_p_1): Special-case disambiguation against
29643 the unanalyzed ref.
29644 (ref_indep_loop_p): Assert we are not queried for the unanalyzed mem.
29646 2013-03-21 Christophe Lyon <christophe.lyon@linaro.org>
29648 * config/arm/arm-protos.h (tune_params): Add
29649 prefer_neon_for_64bits field.
29650 * config/arm/arm.c (prefer_neon_for_64bits): New variable.
29651 (arm_slowmul_tune): Default prefer_neon_for_64bits to false.
29652 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
29653 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
29654 (arm_cortex_a15_tune, arm_cortex_a5_tune): Ditto.
29655 (arm_cortex_a9_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
29656 (arm_option_override): Handle -mneon-for-64bits new option.
29657 * config/arm/arm.h (TARGET_PREFER_NEON_64BITS): New macro.
29658 (prefer_neon_for_64bits): Declare new variable.
29659 * config/arm/arm.md (arch): Rename neon_onlya8 and neon_nota8 to
29660 avoid_neon_for_64bits and neon_for_64bits. Remove onlya8 and nota8.
29661 (arch_enabled): Handle new arch types. Remove support for onlya8
29663 (one_cmpldi2): Use new arch names.
29664 (zero_extend<mode>di2, extend<mode>di2): Ditto.
29665 * config/arm/arm.opt (mneon-for-64bits): Add option.
29666 * config/arm/neon.md (adddi3_neon, subdi3_neon, iordi3_neon)
29667 (anddi3_neon, xordi3_neon, ashldi3_neon, <shift>di3_neon): Use
29668 neon_for_64bits instead of nota8 and avoid_neon_for_64bits instead
29670 * doc/invoke.texi (-mneon-for-64bits): Document.
29672 2013-03-21 Richard Biener <rguenther@suse.de>
29674 PR tree-optimization/39326
29675 * tree-ssa-loop-im.c (bb_loop_postorder): New global static.
29676 (sort_bbs_in_loop_postorder_cmp): New function.
29677 (gather_mem_refs_in_loops): Assign mem-ref IDs in loop postorder.
29679 2013-03-21 Richard Biener <rguenther@suse.de>
29681 * tree-vect-data-refs.c (vect_update_interleaving_chain): Remove.
29682 (vect_insert_into_interleaving_chain): Likewise.
29683 (vect_drs_dependent_in_basic_block): Inline ...
29684 (vect_slp_analyze_data_ref_dependence): ... here. New function,
29686 (vect_analyze_data_ref_dependence): ... here. Simplify.
29687 (vect_check_interleaving): Simplify.
29688 (vect_analyze_data_ref_dependences): Likewise. Split out ...
29689 (vect_slp_analyze_data_ref_dependences): ... this new function.
29690 (dr_group_sort_cmp): New function.
29691 (vect_analyze_data_ref_accesses): Compute data-reference groups
29692 here instead of in vect_analyze_data_ref_dependence. Use
29693 a more efficient algorithm.
29694 * tree-vect-slp.c (vect_slp_analyze_bb_1): Use
29695 vect_slp_analyze_data_ref_dependences. Call
29696 vect_analyze_data_ref_accesses earlier.
29697 * tree-vect-loop.c (vect_analyze_loop_2): Likewise.
29698 * tree-vectorizer.h (vect_analyze_data_ref_dependences): Adjust.
29699 (vect_slp_analyze_data_ref_dependences): New prototype.
29701 2013-03-21 Richard Biener <rguenther@suse.de>
29703 * tree-ssa-loop-im.c (can_sm_ref_p): Do not test whether
29704 ref is stored in the loop.
29705 (find_refs_for_sm): Walk only over all stores.
29706 (store_motion_loop): Allocate from lim_bitmap_obstack.
29707 (store_motion): Likewise.
29709 2013-03-21 Richard Biener <rguenther@suse.de>
29711 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge):
29712 Update virtual SSA form.
29714 2013-03-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
29716 * configure.ac (gcc_cv_ld_eh_frame_ciev3): New test.
29717 * configure: Regenerate.
29718 * config.in: Regenerate.
29719 * config/sol2.c (solaris_override_options): Only enforce DWARF 2
29720 if !HAVE_LD_EH_FRAME_CIEV3.
29722 2013-03-21 Richard Biener <rguenther@suse.de>
29724 * tree-cfg.c (verify_expr_no_block): New function.
29725 (verify_expr_location_1): Verify that neither DECL_DEBUG_EXPR
29726 nor DECL_VALUE_EXPR have locations with associated blocks.
29727 * tree-ssa-live.c (clear_unused_block_pointer_1): Remove.
29728 (clear_unused_block_pointer): Remove code dealing with
29729 blocks in DECL_DEBUG_EXPR locations.
29731 2013-03-21 Richard Biener <rguenther@suse.de>
29733 * tree.h (DECL_DEBUG_EXPR_IS_FROM): Rename to ...
29734 (DECL_HAS_DEBUG_EXPR_P): ... this. Guard properly.
29735 * tree.c (copy_node_stat): Do not copy DECL_HAS_DEBUG_EXPR_P.
29736 * dwarf2out.c (add_var_loc_to_decl): Use DECL_HAS_DEBUG_EXPR_P
29737 instead of DECL_DEBUG_EXPR_IS_FROM.
29738 * gimplify.c (gimplify_modify_expr): Likewise.
29739 * tree-cfg.c (verify_expr_location_1): Likewise.
29740 * tree-complex.c (create_one_component_var): Likewise.
29741 * tree-sra.c (create_access_replacement): Likewise.
29742 * tree-ssa-live.c (clear_unused_block_pointer_1): Likewise.
29743 (clear_unused_block_pointer): Likewise.
29744 * tree-streamer-in.c (unpack_ts_decl_common_value_fields): Likewise.
29745 * tree-streamer-out.c (pack_ts_decl_common_value_fields): Likewise.
29746 * var-tracking.c (var_debug_decl): Likewise.
29747 (track_expr_p): Likewise.
29748 * tree-inline.c (add_local_variables): Likewise. Set
29749 DECL_HAS_DEBUG_EXPR_P after copying it.
29750 * tree-diagnostic.c (default_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
29751 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
29753 2013-03-21 Uros Bizjak <ubizjak@gmail.com>
29756 * configure.ac (HAVE_AS_IX86_INTERUNIT_MOVQ): New test.
29757 * configure: Regenerate.
29758 * config.in: Regenerate.
29759 * config/i386/i386.md (*movdf_internal): Use
29760 HAVE_AS_IX86_INTERUNIT_MOVQ to handle broken assemblers that require
29761 movd instead of movq mnemonic for interunit moves.
29762 (*movdi_internal): Ditto.
29764 2013-03-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
29766 * config/aarch64/aarch64-simd.md (simd_fabd): New Attribute.
29767 (abd<mode>_3): New pattern.
29768 (aba<mode>_3): New pattern.
29769 (fabd<mode>_3): New pattern.
29771 2013-03-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
29773 * config/aarch64/aarch64-elf.h (REGISTER_PREFIX): Remove.
29774 * config/aarch64/aarch64.c (aarch64_print_operand): Remove all
29775 occurrence of REGISTER_PREFIX as its empty string.
29777 2013-03-20 Jeff Law <law@redhat.com>
29779 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Record
29780 addititional equivalences for equality comparisons between an SSA_NAME
29781 and a constant where the SSA_NAME was set from a widening conversion.
29783 2013-03-20 Walter Lee <walt@tilera.com>
29785 * config/tilegx/sync.md (atomic_test_and_set): New pattern.
29787 2013-03-20 Uros Bizjak <ubizjak@gmail.com>
29789 * config/i386/i386.md (*movoi_internal_avx): Emit insn template
29790 depending on type attribute.
29791 (*movti_internal): Ditto.
29792 (*movtf_internal): Ditto.
29793 (*movxf_internal): Ditto.
29794 (*movdf_internal): Ditto.
29795 (*movsf_internal): Ditto.
29797 2013-03-20 Uros Bizjak <ubizjak@gmail.com>
29799 * config/i386/i386.md (*movti_internal): Set prefix attribute to
29800 maybe_vex for sselog1 and ssemov types.
29801 (*movdi_internal): Reorder operand constraints.
29802 (*movsi_internal): Ditto. Set prefix attribute to
29803 maybe_vex for sselog1 and ssemov types.
29804 (*movtf_internal): Set prefix attribute to maybe_vex
29805 for sselog1 and ssemov types.
29806 (*movdf_internal): Ditto. Set prefix_data16 attribute for
29807 DImode ssemov types. Reorder operand constraints.
29808 (*movsf_internal): Set type of alternatives 3,4 to imov. Set prefix
29809 attribute to maybe_vex for sselog1 and ssemov types. Set prefix_data16
29810 attribute for SImode ssemov types. Reorder operand constraints.
29812 2013-03-20 Martin Jambor <mjambor@suse.cz>
29814 * params.def (PARAM_IPA_CP_ARRAY_INDEX_HINT_BONUS): New parameter.
29815 * ipa-cp.c (hint_time_bonus): Add abonus for known array indices.
29817 2013-03-20 Pat Haugen <pthaugen@us.ibm.com>
29819 * config/rs6000/predicates.md (indexed_address, update_address_mem
29820 update_indexed_address_mem): New predicates.
29821 * config/rs6000/vsx.md (vsx_extract_<mode>_zero): Set correct "type"
29822 attribute for load/store instructions.
29823 * config/rs6000/dfp.md (movsd_store): Likewise.
29824 (movsd_load): Likewise.
29825 * config/rs6000/rs6000.md (zero_extend<mode>di2_internal1): Likewise.
29826 (unnamed HI->DI extend define_insn): Likewise.
29827 (unnamed SI->DI extend define_insn): Likewise.
29828 (unnamed QI->SI extend define_insn): Likewise.
29829 (unnamed QI->HI extend define_insn): Likewise.
29830 (unnamed HI->SI extend define_insn): Likewise.
29831 (unnamed HI->SI extend define_insn): Likewise.
29832 (extendsfdf2_fpr): Likewise.
29833 (movsi_internal1): Likewise.
29834 (movsi_internal1_single): Likewise.
29835 (movhi_internal): Likewise.
29836 (movqi_internal): Likewise.
29837 (movcc_internal1): Correct mnemonic for stw insn. Set correct "type"
29838 attribute for load/store instructions.
29839 (mov<mode>_hardfloat): Set correct "type" attribute for load/store
29841 (mov<mode>_softfloat): Likewise.
29842 (mov<mode>_hardfloat32): Likewise.
29843 (mov<mode>_hardfloat64): Likewise.
29844 (mov<mode>_softfloat64): Likewise.
29845 (movdi_internal32): Likewise.
29846 (movdi_internal64): Likewise.
29847 (probe_stack_<mode>): Likewise.
29849 2013-03-20 Michael Meissner <meissner@linux.vnet.ibm.com>
29851 * config/rs6000/vector.md (VEC_R): Add 32-bit integer, binary
29852 floating point, and decimal floating point to reload iterator.
29854 * config/rs6000/constraints.md (wl constraint): New constraints to
29855 return FLOAT_REGS if certain options are used to reduce the number
29856 of separate patterns that exist in the file.
29857 (wx constraint): Likewise.
29858 (wz constraint): Likewise.
29860 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
29861 -mdebug=reg, print wg, wl, wx, and wz constraints.
29862 (rs6000_init_hard_regno_mode_ok): Initialize new constraints.
29863 Initialize the reload functions for 64-bit binary/decimal floating
29865 (reg_offset_addressing_ok_p): If we are on a power7 or later, use
29866 LFIWZX and STFIWX to load/store 32-bit decimal types, and don't
29867 create the buffer on the stack to overcome not having a 32-bit
29869 (rs6000_emit_move): Likewise.
29870 (rs6000_secondary_memory_needed_rtx): Likewise.
29871 (rs6000_alloc_sdmode_stack_slot): Likewise.
29872 (rs6000_preferred_reload_class): On VSX, we can create SFmode 0.0f
29873 via xxlxor, just like DFmode 0.0.
29875 * config/rs6000/rs6000.h (TARGET_NO_SDMODE_STACK): New macro,
29876 define as 1 if we are running on a power7 or newer.
29877 (enum r6000_reg_class_enum): Add new constraints.
29879 * config/rs6000/dfp.md (movsd): Delete, combine with binary
29880 floating point moves in rs6000.md. Combine power6x (mfpgpr) moves
29881 with other moves by using conditional constraits (wg). Use LFIWZX
29882 and STFIWX for loading SDmode on power7. Use xxlxor to create 0.0f.
29883 (movsd splitter): Likewise.
29884 (movsd_hardfloat): Likewise.
29885 (movsd_softfloat): Likewise.
29887 * config/rs6000/rs6000.md (FMOVE32): New iterators to combine
29888 binary and decimal floating point moves.
29889 (fmove_ok): New attributes to combine binary and decimal floating
29890 point moves, and to combine power6x (mfpgpr) moves along normal
29892 (real_value_to_target): Likewise.
29893 (f32_lr): Likewise.
29894 (f32_lm): Likewise.
29895 (f32_li): Likewise.
29896 (f32_sr): Likewise.
29897 (f32_sm): Likewise.
29898 (f32_si): Likewise.
29899 (movsf): Combine binary and decimal floating point moves. Combine
29900 power6x (mfpgpr) moves with other moves by using conditional
29901 constraits (wg). Use LFIWZX and STFIWX for loading SDmode on power7.
29902 (mov<mode> for SFmode/SDmode); Likewise.
29903 (SFmode/SDmode splitters): Likewise.
29904 (movsf_hardfloat): Likewise.
29905 (mov<mode>_hardfloat for SFmode/SDmode): Likewise.
29906 (movsf_softfloat): Likewise.
29907 (mov<mode>_softfloat for SFmode/SDmode): Likewise.
29909 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wl,
29910 wx and wz constraints.
29912 * config/rs6000/constraints.md (wg constraint): New constraint to
29913 return FLOAT_REGS if -mmfpgpr (power6x) was used.
29915 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add wg
29918 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
29919 -mdebug=reg, print wg, wl, wx, and wz constraints.
29920 (rs6000_init_hard_regno_mode_ok): Initialize new constraints.
29921 Initialize the reload functions for 64-bit binary/decimal floating
29923 (reg_offset_addressing_ok_p): If we are on a power7 or later, use
29924 LFIWZX and STFIWX to load/store 32-bit decimal types, and don't
29925 create the buffer on the stack to overcome not having a 32-bit
29927 (rs6000_emit_move): Likewise.
29928 (rs6000_secondary_memory_needed_rtx): Likewise.
29929 (rs6000_alloc_sdmode_stack_slot): Likewise.
29930 (rs6000_preferred_reload_class): On VSX, we can create SFmode 0.0f
29931 via xxlxor, just like DFmode 0.0.
29933 * config/rs6000/dfp.md (movdd): Delete, combine with binary
29934 floating point moves in rs6000.md. Combine power6x (mfpgpr) moves
29935 with other moves by using conditional constraits (wg). Use LFIWZX
29936 and STFIWX for loading SDmode on power7.
29937 (movdd splitters): Likewise.
29938 (movdd_hardfloat32): Likewise.
29939 (movdd_softfloat32): Likewise.
29940 (movdd_hardfloat64_mfpgpr): Likewise.
29941 (movdd_hardfloat64): Likewise.
29942 (movdd_softfloat64): Likewise.
29944 * config/rs6000/rs6000.md (FMOVE64): New iterators to combine
29945 64-bit binary and decimal floating point moves.
29946 (FMOVE64X): Likewise.
29947 (movdf): Combine 64-bit binary and decimal floating point moves.
29948 Combine power6x (mfpgpr) moves with other moves by using
29949 conditional constraits (wg).
29950 (mov<mode> for DFmode/DDmode): Likewise.
29951 (DFmode/DDmode splitters): Likewise.
29952 (movdf_hardfloat32): Likewise.
29953 (mov<mode>_hardfloat32 for DFmode/DDmode): Likewise.
29954 (movdf_softfloat32): Likewise.
29955 (movdf_hardfloat64_mfpgpr): Likewise.
29956 (movdf_hardfloat64): Likewise.
29957 (mov<mode>_hardfloat64 for DFmode/DDmode): Likewise.
29958 (movdf_softfloat64): Likewise.
29959 (mov<mode>_softfloat64 for DFmode/DDmode): Likewise.
29960 (reload_<mode>_load): Move to later in the file so they aren't in
29961 the middle of the floating point move insns.
29962 (reload_<mode>_store): Likewise.
29964 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wg
29967 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print out wg
29968 constraint if -mdebug=reg.
29969 (rs6000_initi_hard_regno_mode_ok): Enable wg constraint if -mfpgpr.
29970 Enable using dd reload support if needed.
29972 * config/rs6000/dfp.md (movtd): Delete, combine with 128-bit
29973 binary and decimal floating point moves in rs6000.md.
29974 (movtd_internal): Likewise.
29976 * config/rs6000/rs6000.md (FMOVE128): Combine 128-bit binary and
29977 decimal floating point moves.
29979 (movtf_internal): Likewise.
29980 (mov<mode>_internal, TDmode/TFmode): Likewise.
29981 (movtf_softfloat): Likewise.
29982 (mov<mode>_softfloat, TDmode/TFmode): Likewise.
29984 * config/rs6000/rs6000.md (movdi_mfpgpr): Delete, combine with
29985 movdi_internal64, using wg constraint for move direct operations.
29986 (movdi_internal64): Likewise.
29988 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print
29989 MODES_TIEABLE_P for selected modes. Print the numerical value of
29990 the various virtual registers. Use GPR/FPR first/last values,
29991 instead of hard coding the register numbers. Print which modes
29992 have reload functions registered.
29993 (rs6000_option_override_internal): If -mdebug=reg, trace the options
29994 settings before/after setting cpu, target and subtarget settings.
29995 (rs6000_secondary_reload_trace): Improve the RTL dump for -mdebug=addr
29996 and for secondary reload failures in rs6000_secondary_reload_inner.
29997 (rs6000_secondary_reload_fail): Likewise.
29998 (rs6000_secondary_reload_inner): Likewise.
30000 * config/rs6000/rs6000.md (FIRST_GPR_REGNO): Add convenience
30001 macros for first/last GPR and FPR registers.
30002 (LAST_GPR_REGNO): Likewise.
30003 (FIRST_FPR_REGNO): Likewise.
30004 (LAST_FPR_REGNO): Likewise.
30006 * config/rs6000/vector.md (mul<mode>3): Use the combined macro
30007 VECTOR_UNIT_ALTIVEC_OR_VSX_P instead of separate calls to
30008 VECTOR_UNIT_ALTIVEC_P and VECTOR_UNIT_VSX_P.
30009 (vcond<mode><mode>): Likewise.
30010 (vcondu<mode><mode>): Likewise.
30011 (vector_gtu<mode>): Likewise.
30012 (vector_gte<mode>): Likewise.
30013 (xor<mode>3): Don't allow logical operations on TImode in 32-bit
30014 to prevent the compiler from converting DImode operations to TImode.
30015 (ior<mode>3): Likewise.
30016 (and<mode>3): Likewise.
30017 (one_cmpl<mode>2): Likewise.
30018 (nor<mode>3): Likewise.
30019 (andc<mode>3): Likewise.
30021 * config/rs6000/constraints.md (wt constraint): New constraint
30022 that returns VSX_REGS if TImode is allowed in VSX registers.
30024 * config/rs6000/predicates.md (easy_fp_constant): 0.0f is an easy
30025 constant under VSX.
30027 * config/rs6000/rs6000-modes.def (PTImode): Define, PTImode is
30028 similar to TImode, but it is restricted to being in the GPRs.
30030 * config/rs6000/rs6000.opt (-mvsx-timode): New switch to allow
30031 TImode to occupy a single VSX register.
30033 * config/rs6000/rs6000-cpus.def (ISA_2_6_MASKS_SERVER): Default to
30034 -mvsx-timode for power7/power8.
30035 (power7 cpu): Likewise.
30036 (power8 cpu): Likewise.
30038 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Make
30039 sure that TFmode/TDmode take up two registers if they are ever
30040 allowed in the upper VSX registers.
30041 (rs6000_hard_regno_mode_ok): If -mvsx-timode, allow TImode in VSX
30043 (rs6000_init_hard_regno_mode_ok): Likewise.
30044 (rs6000_debug_reg_global): Add debugging for PTImode and wt
30045 constraint. Print if LRA is turned on.
30046 (rs6000_option_override_internal): Give an error if -mvsx-timode
30047 and VSX is not enabled.
30048 (invalid_e500_subreg): Handle PTImode, restricting it to GPRs. If
30049 -mvsx-timode, restrict TImode to reg+reg addressing, and PTImode
30050 to reg+offset addressing. Use PTImode when checking offset
30051 addresses for validity.
30052 (reg_offset_addressing_ok_p): Likewise.
30053 (rs6000_legitimate_offset_address_p): Likewise.
30054 (rs6000_legitimize_address): Likewise.
30055 (rs6000_legitimize_reload_address): Likewise.
30056 (rs6000_legitimate_address_p): Likewise.
30057 (rs6000_eliminate_indexed_memrefs): Likewise.
30058 (rs6000_emit_move): Likewise.
30059 (rs6000_secondary_reload): Likewise.
30060 (rs6000_secondary_reload_inner): Handle PTImode. Allow 64-bit
30061 reloads to fpr registers to continue to use reg+offset addressing,
30062 but 64-bit reloads to altivec registers need reg+reg addressing.
30063 Drop test for PRE_MODIFY, since VSX loads/stores no longer support
30064 it. Treat LO_SUM like a PLUS operation.
30065 (rs6000_secondary_reload_class): If type is 64-bit, prefer to use
30066 FLOAT_REGS instead of VSX_RGS to allow use of reg+offset addressing.
30067 (rs6000_cannot_change_mode_class): Do not allow TImode in VSX
30068 registers to share a register with a smaller sized type, since VSX
30069 puts scalars in the upper 64-bits.
30070 (print_operand): Add support for PTImode.
30071 (rs6000_register_move_cost): Use VECTOR_MEM_VSX_P instead of
30072 VECTOR_UNIT_VSX_P to catch types that can be loaded in VSX
30073 registers, but don't have arithmetic support.
30074 (rs6000_memory_move_cost): Add test for VSX.
30075 (rs6000_opt_masks): Add -mvsx-timode.
30077 * config/rs6000/vsx.md (VSm): Change to use 64-bit aligned moves
30080 (VSr): Use wt constraint for TImode.
30081 (VSv): Drop TImode support.
30082 (vsx_movti): Delete, replace with versions for 32-bit and 64-bit.
30083 (vsx_movti_64bit): Likewise.
30084 (vsx_movti_32bit): Likewise.
30085 (vec_store_<mode>): Use VSX iterator instead of vector iterator.
30086 (vsx_and<mode>3): Delete use of '?' constraint on inputs, just put
30087 one '?' on the appropriate output constraint. Do not allow TImode
30088 logical operations on 32-bit systems.
30089 (vsx_ior<mode>3): Likewise.
30090 (vsx_xor<mode>3): Likewise.
30091 (vsx_one_cmpl<mode>2): Likewise.
30092 (vsx_nor<mode>3): Likewise.
30093 (vsx_andc<mode>3): Likewise.
30094 (vsx_concat_<mode>): Likewise.
30095 (vsx_xxpermdi_<mode>): Fix thinko for non V2DF/V2DI modes.
30097 * config/rs6000/rs6000.h (MASK_VSX_TIMODE): Map from
30098 OPTION_MASK_VSX_TIMODE.
30099 (enum rs6000_reg_class_enum): Add RS6000_CONSTRAINT_wt.
30100 (STACK_SAVEAREA_MODE): Use PTImode instead of TImode.
30102 * config/rs6000/rs6000.md (INT mode attribute): Add PTImode.
30103 (TI2 iterator): New iterator for TImode, PTImode.
30104 (wd mode attribute): Add values for vector types.
30105 (movti_string): Replace TI move operations with operations for TImode
30106 and PTImode. Add support for TImode being allowed in VSX registers.
30107 (mov<mode>_string, TImode/PTImode): Likewise.
30108 (movti_ppc64): Likewise.
30109 (mov<mode>_ppc64, TImode/PTImode): Likewise.
30110 (TI mode splitters): Likewise.
30112 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wt
30115 2013-03-20 Marc Glisse <marc.glisse@inria.fr>
30117 PR tree-optimization/56355
30118 * fold-const.c (tree_binary_nonnegative_warnv_p) <MULT_EXPR>:
30119 Also handle integers with undefined overflow.
30121 2013-03-20 Catherine Moore <clm@codesourcery.com>
30122 Maciej W. Rozycki <macro@codesourcery.com>
30123 Tom de Vries <tom@codesourcery.com>
30124 Nathan Sidwell <nathan@codesourcery.com>
30125 Iain Sandoe <iain@codesourcery.com>
30126 Nathan Froyd <froydnj@codesourcery.com>
30127 Chao-ying Fu <fu@mips.com>
30129 * doc/extend.texi: (micromips, nomicromips, nocompression):
30130 Document new function attributes.
30131 * doc/invoke.texi (minterlink-compressed, mmicromips,
30132 m14k, m14ke, m14kec): Document new options.
30133 (minterlink-mips16): Update documentation.
30134 * doc/md.texi (ZC, ZD): Document new constraints.
30135 * configure.ac (gcc_cv_as_micromips): Check if linker
30136 supports the .set micromips directive.
30137 * configure: Regenerate.
30138 * config.in: Regenerate.
30139 * config/mips/mips-tables.opt: Regenerate.
30140 * config/mips/micromips.md: New file.
30141 * constraints.md (ZC, ZD): New constraints.
30142 * config/mips/predicates.md (movep_src_register): New predicate.
30143 (movep_src_operand): New predicate.
30144 (non_volatile_mem_operand): New predicate.
30145 * config/mips/mips.md (multimem): New type.
30146 (length): Differentiate between 17-bit and 18-bit branch offsets.
30147 (MOVEP1, MOVEP2): New mode iterator.
30148 (mov_<load>l): Use ZC constraint.
30149 (mov_<load>r): Likewise.
30150 (mov_<store>l): Likewise.
30151 (mov_<store>r): Likewise.
30152 (*branch_equality<mode>_inverted): Add microMIPS support.
30153 (*branch_equality<mode>): Likewise.
30154 (*jump_absolute): Likewise.
30155 (indirect_jump_<mode>): Likewise.
30156 (tablejump_<mode>): Likewise.
30157 (<optab>_internal): Likewise.
30158 (sibcall_internal): Likewise.
30159 (sibcall_value_internal): Likewise.
30160 (prefetch): Use constraint ZD.
30161 * config/mips/mips.opt (minterlink-compressed): New option.
30162 (minterlink-mips16): Now an alias for minterlink-compressed.
30163 (mmicromips): New option.
30164 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
30165 (compare_and_swap_12): Likewise.
30166 (sync_add<mode>): Likewise.
30167 (sync_<optab>_12): Likewise.
30168 (sync_old_<optab>_12): Likewise.
30169 (sync_new_<optab>_12): Likewise.
30170 (sync_nand_12): Likewise.
30171 (sync_old_nand_12): Likewise.
30172 (sync_new_nand_12): Likewise.
30173 (sync_sub<mode>): Likewise.
30174 (sync_old_add<mode>): Likewise.
30175 (sync_old_sub<mode>): Likewise.
30176 (sync_new_add<mode>): Likewise.
30177 (sync_new_sub<mode>): Likewise.
30178 (sync_<optab><mode>): Likewise.
30179 (sync_old_<optab><mode>): Likewise.
30180 (sync_new_<optab><mode>): Likewise.
30181 (sync_nand<mode>): Likewise.
30182 (sync_old_nand<mode>): Likewise.
30183 (sync_new_nand<mode>): Likewise.
30184 (sync_lock_test_and_set<mode>): Likewise.
30185 (test_and_set_12): Likewise.
30186 (atomic_compare_and_swap<mode>): Likewise.
30187 (atomic_exchange<mode>_llsc): Likewise.
30188 (atomic_fetch_add<mode>_llsc): Likewise.
30189 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
30190 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
30191 (umips_save_restore_pattern_p): Likewise.
30192 (umips_load_store_pair_p): Likewise.
30193 (umips_output_load_store_pair): Likewise.
30194 (umips_movep_target_p): Likewise.
30195 (umips_12bit_offset_address_p): Likewise.
30196 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
30197 (mips_base_mips16): Rename this...
30198 (mips_base_compression_flags): ...to this. Update all uses.
30199 (mips_attribute_table): Add micromips, nomicromips and nocompression.
30200 (mips_mips16_decl_p): Delete.
30201 (mips_nomips16_decl_p): Delete.
30202 (mips_get_compress_on_flags): New function.
30203 (mips_get_compress_off_flags): New function.
30204 (mips_get_compress_mode): New function.
30205 (mips_get_compress_on_name): New function.
30206 (mips_get_compress_off_name): New function.
30207 (mips_insert_attributes): Support multiple compression types.
30208 (mips_merge_decl_attributes): Likewise.
30209 (umips_12bit_offset_address_p): New function.
30210 (mips_start_function_definition): Emit .set micromips directive.
30211 (mips_call_may_need_jalx_p): New function.
30212 (mips_function_ok_for_sibcall): Add microMIPS support.
30213 (mips_print_operand_punctuation): Support short delay slots and
30215 (umips_swm_mask, umips_swm_encoding): New.
30216 (umips_build_save_restore): New function.
30217 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
30218 (was_mips16_p): Remove.
30219 (old_compression_mode): New.
30220 (mips_set_compression_mode): New function.
30221 (mips_set_current_function): Add microMIPS support.
30222 (mips_option_override): Likewise.
30223 (umips_save_restore_pattern_p): New function.
30224 (umips_output_save_restore): New function.
30225 (umips_load_store_pair_p_1): New function.
30226 (umips_load_store_pair_p): New function.
30227 (umips_output_load_store_pair_1): New function.
30228 (umips_output_load_store_pair): New function.
30229 (umips_movep_target_p) New function.
30230 (mips_prepare_pch_save): Add microMIPS support.
30231 * config/mips/mips.h (TARGET_COMPRESSION): New.
30232 (TARGET_CPU_CPP_BUILTINS): Update macro
30233 to use new compression flags and to support microMIPS.
30234 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
30235 (MIPS_ARCH_FLOAT_SPEC): Likewise.
30236 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
30237 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
30238 (ASM_SPEC): Support mmicromips and mno-micromips.
30239 (M16STORE_REG_P): New macro.
30240 (MIPS_CALL): Support TARGET_MICROMIPS.
30241 (MICROMIPS_J): New macro.
30242 (mips_base_mips16): Rename this...
30243 (mips_base_compression_flags): ...to this.
30244 (UMIPS_12BIT_OFFSET_P): New macro.
30245 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
30246 (MULTILIB_DIRNAMES): Likewise.
30247 2013-03-20 Richard Biener <rguenther@suse.de>
30249 PR tree-optimization/56661
30250 * tree-ssa-sccvn.c (visit_use): Only value-number calls if
30251 the result does not have to be distinct.
30253 2013-03-20 Richard Biener <rguenther@suse.de>
30255 * tree-inline.c (copy_tree_body_r): Sync MEM_REF code with
30258 2013-03-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30259 Steven Bosscher <steven@gcc.gnu.org>
30261 PR rtl-optimization/56605
30262 * loop-iv.c (implies_p): Handle equal RTXs and subregs.
30264 2013-03-20 Uros Bizjak <ubizjak@gmail.com>
30267 * config/i386/i386.md (*movdi_internal): Handle broken assemblers
30268 that require movd instead of movq.
30270 2013-03-20 Richard Biener <rguenther@suse.de>
30272 * tree-ssa-structalias.c (struct variable_info): Add pointer
30273 to the first field of an aggregate with sub-vars. Make
30274 this and the pointer to the next subfield its ID.
30275 (vi_next): New function.
30276 (nothing_id, anything_id, readonly_id, escaped_id, nonlocal_id,
30277 storedanything_id, integer_id): Increment by one.
30278 (new_var_info, get_call_vi, lookup_call_clobber_vi,
30279 get_call_clobber_vi): Adjust.
30280 (solution_set_expand): Simplify and speedup.
30281 (solution_set_add): Inline into ...
30282 (set_union_with_increment): ... this. Adjust accordingly.
30283 (do_sd_constraint): Likewise.
30284 (do_ds_constraint): Likewise.
30285 (do_complex_constraint): Simplify.
30286 (build_pred_graph): Adjust.
30287 (solve_graph): Likewise. Simplify and speedup.
30288 (get_constraint_for_ssa_var, get_constraint_for_ptr_offset,
30289 get_constraint_for_component_ref, get_constraint_for_1,
30290 first_vi_for_offset, first_or_preceding_vi_for_offset,
30291 create_function_info_for, create_variable_info_for_1,
30292 create_variable_info_for, intra_create_variable_infos): Adjust.
30293 (init_base_vars): Push NULL for ID zero.
30294 (compute_points_to_sets): Adjust.
30296 2013-03-20 Richard Biener <rguenther@suse.de>
30298 * cfgloop.c (verify_loop_structure): Streamline and avoid
30299 ICEing on corrupt loop tree.
30300 * graph.c (draw_cfg_nodes_for_loop): Avoid ICEing on corrupt
30303 2013-03-20 Richard Biener <rguenther@suse.de>
30305 * tree-vect-loop-manip.c (slpeel_can_duplicate_loop_p): Do not
30306 check whether an SSA update is needed.
30308 2013-03-20 Richard Sandiford <rdsandiford@googlemail.com>
30310 * config/mips/constraints.md (T): Rename to...
30314 * config/mips/mips.md (*movdi_64bit, *movdi_64bit_mips16)
30315 (*mov<mode>_internal, *mov<mode>_mips16): Update accordingly.
30317 2013-03-19 Ian Bolton <ian.bolton@arm.com>
30319 * config/aarch64/aarch64.md (*sub<mode>3_carryin): New pattern.
30320 (*subsi3_carryin_uxtw): Likewise.
30322 2013-03-19 Ian Bolton <ian.bolton@arm.com>
30324 * config/aarch64/aarch64.md (*ror<mode>3_insn): New pattern.
30325 (*rorsi3_insn_uxtw): Likewise.
30327 2013-03-19 Ian Bolton <ian.bolton@arm.com>
30329 * config/aarch64/aarch64.md (*extr<mode>5_insn): New pattern.
30330 (*extrsi5_insn_uxtw): Likewise.
30332 2013-03-19 Richard Biener <rguenther@suse.de>
30334 PR tree-optimization/56273
30335 * passes.c (init_optimization_passes): Move second VRP after DOM.
30337 2013-03-19 Uros Bizjak <ubizjak@gmail.com>
30339 * config/i386/i386.md (*movti_internal): Merge from
30340 *movti_internal_rex64 and *movti_internal_sse. Use x64 isa attribute.
30341 (*movdi_internal): Merge with *movdi_internal_rex64. Use x64 and
30342 nox64 isa attributes.
30344 2013-03-18 Richard Biener <rguenther@suse.de>
30346 * tree-ssa-structalias.c (find): Use gcc_checking_assert.
30348 (merge_node_constraints): Likewise.
30349 (build_succ_graph): Likewise.
30350 (valid_graph_edge): Inline into single caller.
30351 (unify_nodes): Likewise. Use bitmap_set_bit return value
30353 (scc_visit): Fix formatting and variable use.
30354 (do_sd_constraint): Use gcc_checking_assert.
30355 (do_ds_constraint): Likewise.
30356 (do_complex_constraint): Likewise.
30357 (condense_visit): Likewise. Cleanup.
30358 (dump_pred_graph): New function.
30359 (perform_var_substitution): Dump the pred-graph before
30360 variable substitution.
30361 (find_equivalent_node): Use gcc_checking_assert.
30362 (rewrite_constraints): Guard checking loop with ENABLE_CHECKING.
30364 2013-03-18 Richard Biener <rguenther@suse.de>
30366 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
30367 Remove cond_expr_stmt_list argument and do not gimplify the
30369 (vect_loop_versioning): Adjust.
30370 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
30371 Cleanup to use less temporaries.
30372 (vect_create_data_ref_ptr): Cleanup.
30374 2013-03-18 Jakub Jelinek <jakub@redhat.com>
30376 PR tree-optimization/56635
30377 * fold-const.c (operand_equal_p): For MEM_REF and TARGET_MEM_REF,
30378 require types_compatible_p types.
30380 2013-03-18 Nick Clifton <nickc@redhat.com>
30382 * config/stormy16/stormy16.c (xstormy16_expand_prologue): Remove
30383 spurious backslash.
30385 * config/mn10300/mn10300.c (mn10300_get_live_callee_saved_regs):
30386 Add missing line to comment describing function.
30388 2013-03-18 Richard Biener <rguenther@suse.de>
30390 PR tree-optimization/56210
30391 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
30392 Handle string / character search functions.
30393 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
30395 2013-03-18 Richard Biener <rguenther@suse.de>
30397 PR middle-end/56483
30398 * cfgexpand.c (expand_gimple_cond): Inline gimple_cond_single_var_p
30399 and implement properly.
30400 * gimple.h (gimple_cond_single_var_p): Remove.
30402 2013-03-18 Richard Biener <rguenther@suse.de>
30404 * tree-data-ref.h (find_data_references_in_loop): Declare.
30405 * tree-data-ref.c (get_references_in_stmt): Use a stack
30406 vector pre-allocated in the callers.
30407 (find_data_references_in_stmt): Adjust.
30408 (graphite_find_data_references_in_stmt): Likewise.
30409 (create_rdg_vertices): Likewise.
30410 (find_data_references_in_loop): Export.
30411 * tree-vect-data-refs.c (vect_analyze_data_ref_dependences):
30412 Compute dependences here...
30413 (vect_analyze_data_refs): ...not here. When we encounter
30414 a non-vectorizable data reference in basic-block vectorization
30415 truncate the data reference vector. Do not bother to
30416 fixup data-dependence information for gather loads.
30417 * tree-vect-slp.c (vect_slp_analyze_bb_1): Check the number
30418 of data references, as reported.
30420 2013-03-18 Richard Biener <rguenther@suse.de>
30422 PR tree-optimization/3713
30423 * tree-ssa-sccvn.c (visit_copy): Simplify. Always propagate
30424 has_constants and expr.
30425 (stmt_has_constants): Properly valueize SSA names when deciding
30426 whether the stmt has constants.
30428 2013-03-18 Richard Biener <rguenther@suse.de>
30430 * tree-ssa-loop-manip.c (find_uses_to_rename): Do not scan the
30431 whole function when there is nothing to do.
30432 * tree-ssa-loop.c (pass_vectorize): Remove TODO_update_ssa.
30433 * tree-vectorizer.c (vectorize_loops): Update virtual and
30434 loop-closed SSA once.
30435 * tree-vect-loop.c (vect_transform_loop): Do not update SSA here.
30437 2013-03-18 Richard Biener <rguenther@suse.de>
30439 PR middle-end/56113
30440 * domwalk.c (bb_postorder): New global static.
30441 (cmp_bb_postorder): New function.
30442 (walk_dominator_tree): Replace scheme imposing an order for
30443 visiting dominator sons by one sorting them at the time they
30444 are pushed on the stack.
30446 2013-03-18 Richard Biener <rguenther@suse.de>
30448 PR tree-optimization/39326
30449 * tree-ssa-loop-im.c (refs_independent_p): Exploit symmetry.
30450 (struct mem_ref): Replace mem member with ao_ref typed member.
30451 (MEM_ANALYZABLE): Adjust.
30452 (memref_eq): Likewise.
30453 (mem_ref_alloc): Likewise.
30454 (gather_mem_refs_stmt): Likewise.
30455 (mem_refs_may_alias_p): Use the ao_ref to query the alias oracle.
30456 (execute_sm_if_changed_flag_set): Adjust.
30457 (execute_sm): Likewise.
30458 (ref_always_accessed_p): Likewise.
30459 (refs_independent_p): Likewise.
30460 (can_sm_ref_p): Likewise.
30462 2013-03-18 Jakub Jelinek <jakub@redhat.com>
30465 * tree.c (tree_int_cst_min_precision): For integer_zerop (value)
30466 return 1 even for !unsignedp.
30468 2013-03-17 Uros Bizjak <ubizjak@gmail.com>
30470 * config/i386/i386.md (isa): Add x64 and nox64.
30471 (enabled): Define x64 for TARGET_64BIT and nox64 for !TARGET_64BIT.
30472 (*pushtf): Enable *roF alternative for x64 isa only.
30473 (*pushxf): Merge with *pushxf_nointeger. Use Yx*r constraint. Set
30474 mode attribute of integer alternatives to DImode for TARGET_64BIT.
30475 (*pushdf): Merge with *pushdf_rex64. Use x64 and nox64 isa attributes.
30476 (*movtf_internal): Merge from *movtf_internal_rex64 and
30477 *movtf_internal_sse. Use x64 and nox64 isa attributes.
30478 (*movxf_internal): Merge with *movxf_internal_rex64. Use x64 and
30479 nox64 isa attributes.
30480 (*movdf_internal): Merge with *movdf_internal_rex64. Use x64 and
30481 nox64 isa attributes.
30482 * config/i386/constraints.md (Yd): Do not set for TARGET_64BIT.
30484 2013-03-17 Uros Bizjak <ubizjak@gmail.com>
30486 * config/alpha/alpha.c (TARGET_LRA_P): New define.
30488 2013-03-17 Jakub Jelinek <jakub@redhat.com>
30491 * config/arm/arm.h (REG_CLASS_NAMES): Add "SFP_REG" and "AFP_REG"
30492 class names. Remove trailing comma after "ALL_REGS".
30494 2013-03-16 Jan Hubicka <jh@suse.cz>
30496 * cgraph.h (cgraph_get_create_real_symbol_node): Declare.
30497 * cgraph.c (cgraph_get_create_real_symbol_node): New function.
30498 * cgrpahbuild.c: Use cgraph_get_create_real_symbol_node instead
30499 of cgraph_get_create_node.
30500 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
30502 2013-03-16 Jason Merrill <jason@redhat.com>
30505 * dwarf2out.c (gen_generic_params_dies): Indicate default arguments
30506 with DW_AT_default_value.
30508 2013-03-16 Jakub Jelinek <jakub@redhat.com>
30510 * BASE-VER: Set to 4.9.0.
30512 2013-03-14 Andi Kleen <ak@linux.intel.com>
30515 * doc/extend.texi: Document __ATOMIC_HLE_ACQUIRE,
30516 __ATOMIC_HLE_RELEASE. Document __builtin_ia32 TSX intrincs.
30517 Document _x* TSX intrinsics.
30519 2013-03-14 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
30520 David Holsgrove <david.holsgrove@xilinx.com>
30522 * configure.ac: Add MicroBlaze TLS support detection.
30523 * configure: Regenerate.
30524 * config/microblaze/microblaze-protos.h
30525 (microblaze_cannot_force_const_mem, microblaze_tls_referenced_p,
30526 symbol_mentioned_p, label_mentioned_p): Add prototypes.
30527 * config/microblaze/microblaze.c (microblaze_address_type): Add
30528 ADDRESS_TLS and tls_reloc address types.
30529 (microblaze_address_info): Add tls_reloc.
30530 (TARGET_HAVE_TLS): Define.
30531 (get_tls_get_addr, microblaze_tls_symbol_p, microblaze_tls_operand_p_1,
30532 microblaze_tls_referenced_p, microblaze_cannot_force_const_mem,
30533 symbol_mentioned_p, label_mentioned_p, tls_mentioned_p,
30534 load_tls_operand, microblaze_call_tls_get_addr,
30535 microblaze_legitimize_tls_address): New functions.
30536 (microblaze_classify_unspec): Handle UNSPEC_TLS.
30537 (get_base_reg): Use microblaze_tls_symbol_p.
30538 (microblaze_classify_address): Handle TLS.
30539 (microblaze_legitimate_pic_operand): Use symbol_mentioned_p,
30540 label_mentioned_p and microblaze_tls_referenced_p.
30541 (microblaze_legitimize_address): Handle TLS.
30542 (microblaze_address_insns): Handle ADDRESS_TLS.
30543 (pic_address_needs_scratch): Handle TLS.
30544 (print_operand_address): Handle TLS.
30545 (microblaze_expand_prologue): Check TLS_NEEDS_GOT.
30546 (microblaze_expand_move): Handle TLS.
30547 (microblaze_legitimate_constant_p): Check
30548 microblaze_cannot_force_const_mem and microblaze_tls_symbol_p.
30549 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
30550 * config/microblaze/microblaze.h (TLS_NEEDS_GOT): Define
30551 (PIC_OFFSET_TABLE_REGNUM): Set.
30552 * config/microblaze/linux.h (TLS_NEEDS_GOT): Define.
30553 * config/microblaze/microblaze.md (UNSPEC_TLS): Define.
30554 (addsi3, movsi_internal2, movdf_internal): Update constraints
30555 * config/microblaze/predicates.md (arith_plus_operand): Define
30556 (move_operand): Redefine as move_src_operand,
30557 check microblaze_tls_referenced_p.
30559 2013-03-14 Ian Bolton <ian.bolton@arm.com>
30561 * config/aarch64/aarch64.md: (*and<mode>3nr_compare0): Use CC_NZ.
30562 (*and_<SHIFT:optab><mode>3nr_compare0): Likewise.
30564 2013-03-14 Ian Bolton <ian.bolton@arm.com>
30566 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Return correct
30569 2013-03-14 Jakub Jelinek <jakub@redhat.com>
30571 PR tree-optimization/53265
30572 * common.opt (Waggressive-loop-optimizations): New option.
30573 * tree-ssa-loop-niter.c: Include tree-pass.h.
30574 (do_warn_aggressive_loop_optimizations): New function.
30575 (record_estimate): Call it. Don't add !is_exit bounds to loop->bounds
30576 if number_of_latch_executions returned constant.
30577 (estimate_numbers_of_iterations_loop): Call number_of_latch_executions
30578 early. If number_of_latch_executions returned constant, set
30579 nb_iterations_upper_bound back to it.
30580 * cfgloop.h (struct loop): Add warned_aggressive_loop_optimizations
30582 * Makefile.in (tree-ssa-loop-niter.o): Depend on $(TREE_PASS_H).
30583 * doc/invoke.texi (-Wno-aggressive-loop-optimizations): Document.
30585 * config/aarch64/t-aarch64-linux (MULTARCH_DIRNAME): Remove.
30586 (MULTILIB_OSDIRNAMES): Set.
30587 * genmultilib: If defaultosdirname doesn't start with :: , set
30588 defaultosdirname2 instead, clear it and emit two . multilib_raw
30589 entries instead of just one.
30591 2013-03-14 Kaz Kojima <kkojima@gcc.gnu.org>
30593 * config/sh/linux.h (TARGET_DEFAULT): Remove MASK_USERMODE.
30594 (SUBTARGET_OVERRIDE_OPTIONS): Set TARGET_USERMODE as default.
30595 * config/sh/netbsd-elf.h (TARGET_DEFAULT): Remove MASK_USERMODE.
30596 (SUBTARGET_OVERRIDE_OPTIONS): New.
30598 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
30601 * config/sh/sh.opt (FPU_SINGLE_ONLY): New mask.
30602 (musermode): Convert to Var(TARGET_USERMODE).
30603 * config/sh/sh.h (SELECT_SH2A_SINGLE_ONLY, SELECT_SH4_SINGLE_ONLY,
30604 MASK_ARCH): Add MASK_FPU_SINGLE_ONLY.
30605 * config/sh/sh.c (sh_option_override): Use
30606 TARGET_FPU_DOUBLE || TARGET_FPU_SINGLE_ONLY for call-fp case.
30607 * config/sh/sh.md (udivsi3_i1, divsi3_i1): Remove ! TARGET_SH4
30609 (udivsi3_i4, divsi3_i4): Use TARGET_FPU_DOUBLE condition instead of
30611 (udivsi3_i4_single, divsi3_i4_single): Use
30612 TARGET_FPU_SINGLE_ONLY || TARGET_FPU_DOUBLE instead of TARGET_HARD_SH4.
30614 2013-03-13 Dave Korn <dave.korn.cygwin@gmail.com>
30616 * config/i386/cygwin.h (SHARED_LIBGCC_SPEC): Make shared libgcc the
30619 2013-03-13 Richard Biener <rguenther@suse.de>
30621 PR tree-optimization/56608
30622 * tree-vect-slp.c (vect_schedule_slp): Do not remove scalar
30623 calls when vectorizing basic-blocks.
30625 2013-03-13 Jakub Jelinek <jakub@redhat.com>
30628 * config.gcc: On arm, mips, sh and sparc add vxworks-dummy.h to
30631 2013-03-12 Jakub Jelinek <jakub@redhat.com>
30633 * doc/invoke.texi (-Waddr-space-convert): Move into the table earlier.
30635 2013-03-11 Jan Hubicka <jh@suse.cz>
30638 * lto-streamer-out.c (output_symbol_p): Skip references from
30639 constructors of external variables.
30641 2013-03-11 Jan Hubicka <jh@suse.cz>
30643 PR middle-end/56571
30644 * valtrack.c (cleanup_auto_inc_dec): Unshare clobbers originating
30646 * emit-rtl.c (verify_rtx_sharing): Likewise.
30647 (copy_insn_1): Likewise.
30648 * rtl.c (copy_rtx): Likewise.
30650 2013-03-11 Georg-Johann Lay <avr@gjlay.de>
30653 * config/avr/avr.c (avr_print_operand): Add space after '%c' in
30654 output_operand_lossage message.
30656 2013-03-11 Richard Earnshaw <rearnsha@arm.com>
30659 * arm.c (shift_op): Validate RTL pattern on the fly.
30660 (arm_print_operand, case 'S'): Don't use shift_operator to validate
30663 2013-03-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
30666 * config/pa/pa.md (call_value): Check for calls to powf and direct to
30667 new call patterns that clobber %fr12.
30668 (call_val_powf, call_val_powf_pic, call_val_powf_64bit): New insn,
30669 split and postreload patterns.
30670 * config/pa/pa.c (pa_conditional_register_usage): Revert marking
30671 registers %fr12 and %fr12R as call used.
30673 2013-03-09 Steven Bosscher <steven@gcc.gnu.org>
30675 * dse.c (delete_dead_store_insn): Respect TDF_DETAILS.
30676 (canon_address, record_store, replace_read, check_mem_read_rtx,
30677 scan_insn, dse_step1, dse_step2_init, dse_step2_spill,
30678 dse_step4, dse_step5_nospill, dse_step5_spill, dse_step6,
30679 rest_of_handle_dse): Likewise.
30681 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
30683 PR middle-end/56524
30684 * tree.h (tree_optimization_option): Rename target_optabs to optabs.
30686 (TREE_OPTIMIZATION_OPTABS): Update after previous field change.
30687 (TREE_OPTIMIZATION_BASE_OPTABS): New macro.
30688 (save_optabs_if_changed): Replace with...
30689 (init_tree_optimization_optabs): ...this.
30690 * optabs.c (save_optabs_if_changed): Rename to...
30691 (init_tree_optimization_optabs): ...this. Take the optimization node
30692 as argument. Do nothing if the base optabs are already correct.
30693 Reuse the existing TREE_OPTIMIZATION_OPTABS memory if we need
30694 to recompute optabs.
30695 * function.h (function): Remove optabs field.
30696 * function.c (invoke_set_current_function_hook): Call
30697 init_tree_optimization_optabs. Use the result to initialize
30700 2013-02-27 Aldy Hernandez <aldyh@redhat.com>
30702 * trans-mem.c (expand_transaction): Do not set PR_INSTRUMENTEDCODE
30703 if GTMA_HAS_NO_INSTRUMENTATION.
30704 (generate_tm_state): Keep GTMA_HAS_NO_INSTRUMENTATION bit.
30705 (ipa_tm_transform_transaction): Set GTMA_HAS_NO_INSTRUMENTATION.
30706 * gimple.h (GTMA_HAS_NO_INSTRUMENTATION): Define.
30707 * gimple-pretty-print.c (dump_gimple_transaction): Handle
30708 GTMA_HAS_NO_INSTRUMENTATION.
30710 2013-03-08 Jakub Jelinek <jakub@redhat.com>
30712 * config/gnu-user.h (LIBTSAN_EARLY_SPEC): Don't link against
30715 2013-03-08 Marek Polacek <polacek@redhat.com>
30716 Jakub Jelinek <jakub@redhat.com>
30718 PR tree-optimization/56478
30719 * predict.c (is_comparison_with_loop_invariant_p): Change the
30720 type of loop_step to tree.
30721 (predict_loops): Adjust.
30722 (predict_iv_comparison): Perform the computations on double_ints.
30724 2013-03-08 Richard Biener <rguenther@suse.de>
30726 PR tree-optimization/56570
30727 * tree-cfg.c (verify_expr_location_1): Verify locations for
30729 * tree-sra.c (create_access_replacement): Strip locations
30730 from DECL_DEBUG_EXPRs.
30732 2013-03-08 Richard Biener <rguenther@suse.de>
30734 * tree-inline.c (expand_call_inline): Do not associate
30735 a BLOCK with the location in BLOCK_SOURCE_LOCATION.
30736 * tree-cfg.c (verify_location): Verify BLOCK_SOURCE_LOCATION.
30738 2013-03-08 Richard Biener <rguenther@suse.de>
30740 * tree-ssa-ter.c (is_replaceable_p): Do not TER across location
30741 or block changes with -Og. Fix for location / block encoding
30742 changes and PHI arguments with locations.
30744 2013-03-07 Steven Bosscher <steven@gcc.gnu.org>
30746 * bitmap.c (struct bitmap_descriptor_d): Use unsigned HOST_WIDEST_INT
30748 (struct output_info): Likewise.
30749 (register_overhead): Remove bad gcc_assert.
30750 (bitmap_find_bit): If there is only a single bitmap element, do not
30751 count a miss as a search.
30752 (print_statistics): Update for counter type changes.
30753 (dump_bitmap_statistics): Likewise. Print headers such that they
30754 are properly lined up with the printed counters.
30756 2013-03-07 Jakub Jelinek <jakub@redhat.com>
30758 PR tree-optimization/56559
30759 * tree-ssa-reassoc.c (zero_one_operation): When looking at rhs2,
30760 check that it has only a single use.
30762 2013-03-07 Richard Biener <rguenther@suse.de>
30764 * doc/invoke.texi (fwhole-program): Discourage use in combination
30767 2013-03-06 Jakub Jelinek <jakub@redhat.com>
30769 * config/arm/t-arm (TM_H, OPTIONS_H_EXTRA): Add arm-cores.def.
30771 PR tree-optimization/56539
30772 * tree-tailcall.c (adjust_return_value_with_ops): Use GSI_SAME_STMT
30773 instead of GSI_CONTINUE_LINKING as last argument to
30774 force_gimple_operand_gsi. Adjust function comment.
30776 * config/aarch64/t-aarch64 (TM_H, OPTIONS_H_EXTRA): Add
30779 PR middle-end/56548
30780 * expr.c (expand_cond_expr_using_cmove): When expanding cmove in
30781 promoted mode, convert the result back to the original mode.
30783 2013-03-06 Richard Biener <rguenther@suse.de>
30785 PR middle-end/56294
30786 * tree-into-ssa.c (insert_phi_nodes_for): Add dumping.
30787 (insert_updated_phi_nodes_compare_uids): New function.
30788 (update_ssa): Sort symbols_to_rename after UID before
30789 traversing it to insert PHI nodes.
30791 2013-03-06 Richard Biener <rguenther@suse.de>
30793 PR middle-end/50494
30794 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p):
30795 Do not adjust alignment of DECL_IN_CONSTANT_POOL decls.
30798 2013-02-13 Richard Biener <rguenther@suse.de>
30801 * varasm.c (output_constant_def_1): Get the decl representing
30802 the constant as argument.
30803 (output_constant_def): Wrap output_constant_def_1.
30804 (make_decl_rtl): Use output_constant_def_1 with the decl
30805 representing the constant.
30806 (build_constant_desc): Optionally re-use a decl already
30807 representing the constant.
30808 (tree_output_constant_def): Adjust.
30810 2013-03-06 Joey Ye <joey.ye@arm.com>
30813 * gcc.c (convert_white_space): New function.
30814 (main): Handles white space in function name.
30816 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
30819 * config/sh/sh.c (sh_option_override): Check for TARGET_DYNSHIFT
30820 instead of TARGET_SH2 for call-table case. Do not set sh_div_strategy
30821 to SH_DIV_CALL_TABLE for TARGET_SH2.
30822 * config.gcc (sh_multilibs): Add m2 and m2a to sh*-*-linux* multilib
30824 * doc/invoke.texi (SH options): Document mdiv= call-div1, call-fp,
30825 call-table options.
30827 2013-03-05 Sterling Augustine <saugustine@google.com>
30828 Cary Coutant <ccoutant@google.com>
30831 * dwarf2out.c (resolve_addr): Don't call
30832 remove_loc_list_addr_table_entries a second time for the same
30835 2013-03-05 Jakub Jelinek <jakub@redhat.com>
30838 * cfgexpand.c (expand_debug_parm_decl): Call copy_rtx on incoming.
30839 (avoid_complex_debug_insns): New function.
30840 (expand_debug_locations): Call it.
30842 PR rtl-optimization/56484
30843 * ifcvt.c (noce_process_if_block): If else_bb is NULL, avoid extending
30844 lifetimes of hard registers on small register class machines.
30846 2013-03-05 David Holsgrove <david.holsgrove@xilinx.com>
30848 * config/microblaze/microblaze-protos.h: Rename
30849 microblaze_is_interrupt_handler to microblaze_is_interrupt_variant.
30850 * config/microblaze/microblaze.c (microblaze_attribute_table): Add
30852 (microblaze_fast_interrupt_function_p): New function.
30853 (microblaze_is_interrupt_handler): Rename to
30854 microblaze_is_interrupt_variant and add fast_interrupt check.
30855 (microblaze_must_save_register): Use microblaze_is_interrupt_variant.
30856 (save_restore_insns): Likewise.
30857 (compute_frame_size): Likewise.
30858 (microblaze_function_prologue): Add FAST_INTERRUPT_NAME.
30859 (microblaze_globalize_label): Likewise.
30860 * config/microblaze/microblaze.h: Define FAST_INTERRUPT_NAME.
30861 * config/microblaze/microblaze.md: Use wrapper
30862 microblaze_is_interrupt_variant.
30864 2013-03-05 Kai Tietz <ktietz@redhat.com>
30866 * sdbout.c (sdbout_one_type): Switch to current function's section
30867 supporting cold/hot.
30869 2013-03-05 David Holsgrove <david.holsgrove@xilinx.com>
30871 * doc/invoke.texi (MicroBlaze): Add -mbig-endian, -mlittle-endian,
30874 2013-03-05 Jakub Jelinek <jakub@redhat.com>
30876 PR middle-end/56461
30877 * ggc-common.c (gt_pch_save): For ENABLE_VALGRIND_CHECKING,
30878 if VALGRIND_GET_VBITS is defined, temporarily make object
30879 memory all defined, and restore previous valgrind addressability
30880 and definability afterwards. Free this_object at the end.
30882 PR middle-end/56461
30883 * lra.c (lra): Call lra_clear_live_ranges if live_p,
30884 right before calling lra_create_live_ranges, also call it
30885 when clearing live_p. Only call lra_clear_live_ranges
30886 at the end if live_p.
30888 PR middle-end/56461
30889 * sched-deps.c (delete_dep_node): Free DEP_REPLACE.
30891 2013-03-05 Richard Biener <rguenther@suse.de>
30893 PR tree-optimization/56521
30894 * tree-ssa-sccvn.c (set_value_id_for_result): Always initialize
30897 2013-03-05 Steven Bosscher <steven@gcc.gnu.org>
30900 * except.h (remove_unreachable_eh_regions): New prototype.
30901 * except.c (remove_eh_handler_splicer): New function, split out
30902 of remove_eh_handler.
30903 (remove_eh_handler): Use remove_eh_handler_splicer. Add comment
30904 warning about running it on many EH regions one at a time.
30905 (remove_unreachable_eh_regions_worker): New function, walk the
30906 EH tree in depth-first order and remove non-marked regions.
30907 (remove_unreachable_eh_regions): New function.
30908 * tree-eh.c (mark_reachable_handlers): New function, split out
30909 from remove_unreachable_handlers.
30910 (remove_unreachable_handlers): Use mark_reachable_handlers and
30911 remove_unreachable_eh_regions.
30912 (remove_unreachable_handlers_no_lp): Use mark_reachable_handlers
30913 and remove_unreachable_eh_regions.
30915 2013-03-05 Richard Biener <rguenther@suse.de>
30917 PR middle-end/56525
30918 * loop-init.c (fix_loop_structure): Remove loops in two stages,
30919 not freeing them until the end.
30921 2013-03-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30923 * config/s390/s390.h: Define DWARF2_ASM_LINE_DEBUG_INFO.
30925 2013-03-05 Richard Biener <rguenther@suse.de>
30927 PR tree-optimization/56270
30928 * tree-vect-slp.c (vect_schedule_slp): Clear vectorized stmts
30929 of loads after scheduling an SLP instance.
30931 2013-03-05 Jakub Jelinek <jakub@redhat.com>
30933 * Makefile.in (dg_target_exps): Add aarch64.exp, epiphany.exp and
30935 (check_gcc_parallelize): Run guality.exp as a separate job from
30936 vect.exp with unsorted.exp and $(dg_target_exps) separately from
30937 struct-layout-1.exp with stackalign.exp.
30939 * alias.c (init_alias_analysis): Clear reg_known_equiv_p bitmap.
30941 PR middle-end/56461
30942 * tree-vect-slp.c (vect_supported_load_permutation_p): Free
30943 load_index sbitmap even if some bit in it isn't set.
30945 PR middle-end/56461
30946 * tree-ssa-loop-niter.c (bb_queue): Remove typedef.
30947 (discover_iteration_bound_by_body_walk): Change queues to
30948 vec<vec<basic_block> > and queue to vec<basic_block>. Fix up
30949 spelling in comment. Call safe_push on queues[bound_index] directly.
30950 Release queues[queue_index] in every iteration unconditionally.
30951 Release bounds vector.
30953 PR middle-end/56461
30954 * tree-vect-stmts.c (free_stmt_vec_info_vec): Call
30955 free_stmt_vec_info on any left-over stmt_vec_info in the vector.
30956 * tree-vect-loop.c (vect_create_epilog_for_reduction): Release
30959 2013-03-05 Richard Biener <rguenther@suse.de>
30962 * tree-inline.c (remap_blocks_to_null): New function.
30963 (expand_call_inline): When expanding a call stmt without
30964 an associated block inline remap all callee blocks to NULL.
30966 2013-03-05 Jakub Jelinek <jakub@redhat.com>
30968 PR rtl-optimization/56494
30969 * simplify-rtx.c (simplify_truncation): If C is narrower than A,
30970 optimize (truncate:A (subreg:B (truncate:C X) 0)) into
30971 (subreg:A (truncate:C X) 0) instead of (truncate:A X).
30973 PR middle-end/56461
30974 * sel-sched-ir.c (free_sched_pools): Release
30975 succs_info_pool.stack[succs_info_pool.max_top] vectors too
30976 if succs_info_pool.max_top isn't -1.
30979 * opts.c (opts_obstack, opts_concat): Moved to...
30980 * opts-common.c (opts_obstack, opts_concat): ... here.
30982 2013-03-04 Jakub Jelinek <jakub@redhat.com>
30984 PR middle-end/56461
30985 * diagnostic.c (diagnostic_append_note): Save and restore old prefix.
30987 2013-03-04 Martin Jambor <mjambor@suse.cz>
30989 * tree-dfa.c (get_or_create_ssa_default_def): Use parameter fn in
30990 all appropriate places.
30992 2013-01-04 Eric Botcazou <ebotcazou@adacore.com>
30994 PR tree-optimization/56424
30995 * ipa-split.c (split_function): Do not set the RSO flag if result is
30996 not by reference and its type is a register type.
30998 2013-03-04 David Holsgrove <david.holsgrove@xilinx.com>
31000 * config/microblaze/microblaze.c (microblaze_valid_pic_const): New
31001 (microblaze_legitimate_pic_operand): Likewise
31002 * config/microblaze/microblaze.h (LEGITIMATE_PIC_OPERAND_P): calls
31003 new function microblaze_legitimate_pic_operand
31004 * config/microblaze/microblaze-protos.h
31005 (microblaze_legitimate_pic_operand): Declare.
31007 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
31009 * config/microblaze/predicates.md (call_insn_simple_operand):
31010 New predicate for supported rtx code types.
31011 * config/microblaze/microblaze.md (call_internal1): Use
31012 call_insn_simple_operand predicate.
31014 2013-03-04 Jakub Jelinek <jakub@redhat.com>
31016 PR middle-end/56461
31017 * tree-loop-distribution.c (ldist_gen): Call partition_free after each
31018 partitions.ordered_remove.
31020 PR middle-end/56461
31021 * tree-vect-stmts.c (vectorizable_conversion): Don't call
31022 vec_oprnds0.create (1) for modifier == NONE.
31024 PR middle-end/56461
31025 * tree-vect-stmts.c (vectorizable_shift): Don't call create methods
31026 on vec_oprnds0 or vec_oprnds1 before loop, only call it on
31027 vec_oprnds1 right before pushing anything to it for
31030 PR middle-end/56461
31031 * tree-vect-loop.c (destroy_loop_vec_info): For !clean_stmts, just
31032 set nbbs to 0 instead of having separate code path.
31033 (vect_analyze_loop_form): Call destroy_loop_vec_info with true
31034 instead of false as last argument if returning NULL.
31036 2013-03-03 Sandra Loosemore <sandra@codesourcery.com>
31038 * target.def (TARGET_OPTION_VALID_ATTRIBUTE_P): Update comments;
31039 the attribute is now called "target" instead of "option".
31040 (TARGET_OPTION_PRAGMA_PARSE): Likewise, for the pragma.
31041 * doc/tm.texi.in (Target Attributes): Likewise document the correct
31042 attribute/pragma name for TARGET_OPTION_VALID_P and
31043 TARGET_OPTION_PRAGMA_PARSE. Also copy-edit and correct markup.
31044 * doc/tm.texi: Regenerated.
31046 2013-03-02 David Holsgrove <david.holsgrove@xilinx.com>
31048 * config/microblaze/microblaze.c:
31049 Check mcpu, pcmp requirement and set TARGET_REORDER to 0 if not met.
31050 * config/microblaze/microblaze.h: Add -mxl-reorder to
31052 * config/microblaze/microblaze.md: New bswapsi2 and bswaphi2.
31053 instructions emitted if TARGET_REORDER.
31054 * config/microblaze/microblaze.opt: New option -mxl-reorder set to 1
31055 or 0 for -m/-mno case, but initialises as 2 to detect default use case
31058 2013-03-01 Xinliang David Li <davidxl@google.com>
31060 * tree-ssa-uninit.c (compute_control_dep_chain): Limit post-dom
31063 2013-03-01 Jakub Jelinek <jakub@redhat.com>
31065 PR middle-end/56461
31066 * tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Release path
31067 vector even when returning true. Fix up function comment formatting.
31069 PR middle-end/56461
31070 * ira-build.c (ira_loop_nodes_count): New variable.
31071 (create_loop_tree_nodes): Initialize it.
31072 (finish_loop_tree_nodes): Use it instead of looking at current_loops.
31074 PR middle-end/56461
31075 * tree-vect-data-refs.c (vect_permute_store_chain): Avoid using copy
31076 method on dr_chain and result_chain.
31077 * tree-vect-stmts.c (vectorizable_store): Only call
31078 result_chain.create if j == 0.
31080 PR middle-end/56461
31081 * tree-vect-stmts.c (vect_create_vectorized_promotion_stmts): Call
31082 vec_oprnds0->release (); rather than vec_oprnds0->truncate (0)
31083 before overwriting it.
31085 2013-03-01 Tobias Burnus <burnus@net-b.de>
31087 * doc/extended.texi (C Extensions): Change order in @menu
31089 (Other MIPS Built-in Functions): Move last MIPS entry before
31090 "picoChip Built-in Functions".
31091 (SH Built-in Functions): Move after RX Built-in Functions.
31092 * doc/gcc.texi (Introduction): Change order in @menu
31094 * doc/md.texi (Constraints): Ditto.
31095 * gty.texi (Type Information): Ditto.
31096 (User-provided marking routines for template types): Make
31098 * doc/invoke.texi (AArch64 Options): Move before
31099 "Adapteva Epiphany Options".
31101 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
31102 Jakub Jelinek <jakub@redhat.com>
31105 * asan.c (gate_asan): Lookup no_sanitize_address instead of
31106 no_address_safety_analysis attribute.
31107 * doc/extend.texi (no_address_safety_attribute): Rename to
31108 no_sanitize_address attribute, mention no_address_safety_analysis
31109 attribute as deprecated alias.
31111 2013-02-28 Jakub Jelinek <jakub@redhat.com>
31113 PR middle-end/56461
31114 * tree-vectorizer.h (vect_get_slp_defs): Change 3rd argument
31115 type to vec<vec<tree> > *.
31116 * tree-vect-slp.c (vect_get_slp_defs): Likewise. Change vec_defs
31117 to be vec<tree> instead of vec<tree> *, set vec_defs
31118 to vNULL and call vec_defs.create (number_of_vects), adjust other
31120 * tree-vect-stmts.c (vect_get_vec_defs, vectorizable_call,
31121 vectorizable_condition): Adjust vect_get_slp_defs callers.
31123 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
31125 * config/aarch64/aarch64.c
31126 (aarch64_float_const_representable): Remove unused variable.
31128 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
31130 * config/aarch64/aarch64.c (aarch64_mangle_type): Make static.
31132 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
31134 * config/aarch64/aarch64-builtins.c
31135 (aarch64_init_simd_builtins): Make static.
31137 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
31139 * config/aarch64/aarch64.c
31140 (aarch64_simd_make_constant): Make static.
31142 2013-02-28 Martin Jambor <mjambor@suse.cz>
31144 * tree-sra.c (load_assign_lhs_subreplacements): Do not put replacements
31145 with no initialization to the RHS of debug statements.
31147 2013-02-28 Martin Jambor <mjambor@suse.cz>
31149 PR tree-optimization/56294
31150 * tree-sra.c (analyze_access_subtree): Create replacement declarations.
31152 (get_access_replacement): Do not call create_access_replacement.
31153 Assert a replacement exists.
31154 (get_repl_default_def_ssa_name): Create the replacement declaration
31157 2013-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
31159 * config/arm/arm.c (arm_output_mi_thunk): Call final_start_function and
31160 final_end_function.
31162 2013-02-28 Marek Polacek <polacek@redhat.com>
31164 PR rtl-optimization/56466
31165 * loop-unroll.c (unroll_and_peel_loops): Call fix_loop_structure
31166 if we're changing a loop.
31167 (peel_loops_completely): Likewise.
31169 2013-02-28 Paolo Carlini <paolo.carlini@oracle.com>
31172 * doc/invoke.texi ([-Wctor-dtor-privacy]): Complete.
31174 2013-02-28 Georg-Johann Lay <avr@gjlay.de>
31177 * config/avr/avr.c (avr_init_builtins): Use 'n' instead of empty
31178 macro parameters with: FX_FTYPE_FX, FX_FTYPE_FX_INT, INT_FTYPE_FX,
31179 INTX_FTYPE_FX, FX_FTYPE_INTX.
31180 * config/avr/builtins.def: Adjust respective DEF_BUILTIN.
31182 2013-02-28 Georg-Johann Lay <avr@gjlay.de>
31184 * avr/avr-mcus.def (ata5272, ata5505, attiny1634, ata6285)
31185 (ata6286, atmega8a, atmega48pa, ata5790, ata5790n, ata5795)
31186 (atmega164pa, atmega165pa, atmega168pa, atmega16hva, atmega16hvb)
31187 (atmega16hvbrevb, atmega16m1, atmega16u4, atmega26hvg, atmega32a)
31188 (atmega32a, atmega3250pa, atmega3290pa, atmega32c1, atmega32m1)
31189 (atmega32u4, atmega32u6, atmega64a, atmega6490a, atmega6490p)
31190 (atmega64c1, atmega64m1, atmega64rfa2, atmega64rfr2, atmega32hvb)
31191 (atmega32hvbrevb, atmega16hva2, atmega48hvf, at90pwm161)
31192 (atmega128a, atmega1284, atmxt112sl, atmxt224, atmxt224e)
31193 (atmxt336s, atxmega16a4u, atxmega16c4, atxmega32a4u, atxmega32c4)
31194 (atxmega32e5, atxmega64a3u, atxmega64a4u, atxmega64b1, atxmega64b3)
31195 (atxmega64c3, atxmega64d4, atxmega128a3u, atxmega128b1)
31196 (atxmega128b3, atxmega128c3, atxmega128d4, atmxt540s, atmxt540sreva)
31197 (atxmega192a3u, atxmega192c3, atxmega256a3u, atxmega256c3)
31198 (atxmega384c3, atxmega384d3, atxmega128a4u): New AVR_MCU.
31199 (avrxmega6): Increase max flash segments from 5 to 6.
31200 * config/avr/t-multilib: Regenerate.
31201 * config/avr/avr-tables.opt: Regenerate.
31202 * doc/avr-mmcu.texi: Regenerate.
31204 2013-02-28 Georg-Johann Lay <avr@gjlay.de>
31206 * config/avr/avr.h (device_to_arch): Rename to device_to_ld.
31207 (avr_device_to_arch): Rename to avr_device_to_ld.
31208 (avr_device_to_as): New prototype.
31209 (EXTRA_SPEC_FUNCTIONS): Add device_to_as.
31210 (ASM_SPEC): Use device_to_as to get -mmcu= and -mno-skip-bug=.
31211 * config/avr/driver-avr.c (avr_device_to_as): New.
31212 (avr_device_to_arch): Rename to avr_device_to_ld.
31214 2013-02-27 Jakub Jelinek <jakub@redhat.com>
31216 PR middle-end/56461
31217 * tree-vect-data-refs.c (vect_permute_load_chain): Avoid using copy
31218 method on dr_chain and result_chain.
31220 PR middle-end/56461
31221 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Call
31222 pointer_set_destroy on not_executed_last_iteration.
31224 PR middle-end/56461
31225 * tree-vect-loop.c (vectorizable_reduction): Release vect_defs vector.
31227 PR middle-end/56461
31228 * ipa-pure-const.c (propagate): Use FOR_EACH_FUNCTION instead of
31229 FOR_EACH_DEFINED_FUNCTION when freeing state.
31231 PR middle-end/56461
31232 * df-scan.c (df_insn_delete): Use df_scan_free_mws_vec before
31234 (df_insn_rescan_debug_internal): Use df_scan_free_mws_vec before
31237 PR middle-end/56461
31238 * ipa-cp.c (decide_whether_version_node): Call vec_free on
31239 known_aggs[i].items and release known_aggs vector.
31241 PR middle-end/56461
31242 * ipa-reference.c (propagate): Free node_info even for alias nodes.
31244 2013-02-27 Edgar E. Iglesias <edgar.iglesias@gmail.com>
31246 * config/microblaze/microblaze.c (microblaze_emit_compare):
31247 Use xor for EQ/NE comparisions.
31248 * config/microblaze/microblaze.md (cstoresf4): Add constraints
31249 (cbranchsf4): Adjust operator to comparison_operator.
31251 2013-02-27 Jakub Jelinek <jakub@redhat.com>
31253 PR middle-end/56461
31254 * tree-flow.h (edge_var_map_vector): Change into va_heap, vl_embed
31256 * tree-ssa.c (redirect_edge_var_map_add): Use vec_safe_reserve and
31257 vec_safe_push, always update *slot.
31258 (redirect_edge_var_map_clear): Use vec_free.
31259 (redirect_edge_var_map_dup): Use vec_safe_copy and vec_safe_reserve.
31260 (free_var_map_entry): Use vec_free.
31261 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Use
31262 FOR_EACH_VEC_SAFE_ELT instead of FOR_EACH_VEC_ELT.
31264 2013-02-27 Andrey Belevantsev <abel@ispras.ru>
31266 PR middle-end/45472
31267 * sel-sched-ir.c (merge_expr): Also change vinsn of merged expr
31268 when the may_trap_p bit of the exprs being merged differs.
31269 Reorder tests for speculativeness in the logical and operator.
31271 2013-02-27 Jakub Jelinek <jakub@redhat.com>
31273 * incpath.c (add_standard_paths): Use reconcat instead of concat
31274 where appropriate and avoid leaking memory.
31276 * opts.h: Include obstack.h.
31277 (opts_concat): New prototype.
31278 (opts_obstack): New declaration.
31279 * opts.c (opts_concat): New function.
31280 (opts_obstack): New variable.
31281 (init_options_struct): Call gcc_init_obstack on opts_obstack.
31282 (finish_options): Use opts_concat instead of concat
31283 and XOBNEWVEC instead of XNEWVEC.
31284 * opts-common.c (generate_canonical_option, decode_cmdline_option,
31285 generate_option): Likewise.
31286 * Makefile.in (OPTS_H): Depend on $(OBSTACK_H).
31287 * lto-wrapper.c (main): Call gcc_init_obstack on opts_obstack.
31290 * stmt.c (expand_switch_as_decision_tree_p): If flag_pic
31291 and ASM_OUTPUT_ADDR_DIFF_ELT isn't defined, return true.
31293 2013-02-26 Jakub Jelinek <jakub@redhat.com>
31295 PR middle-end/56461
31296 * lra-spills.c (lra_spill): Free spill_hard_reg at the end.
31298 2013-02-26 Joern Rennecke <joern.rennecke@embecosm.com>
31300 * config/arm/arm.c (const_ok_for_dimode_op): Back out last change.
31301 (arm_block_move_unaligned_straight): Likewise.
31302 (arm_adjust_block_mem): Likewise.
31304 2013-02-26 Joern Rennecke <joern.rennecke@embecosm.com>
31307 * config/lm32/lm32.c (gen_int_relational): Remove unused variables
31308 temp, cond and label.
31309 * config/lm32/lm32.md (ashlsi3): Remove unused variable one.
31312 * config/c6x/c6x.c (dbx_register_map): Change to unsigned.
31313 * config/c6x/c6x.h (dbx_register_map): Update declaration.
31316 * config/cr16/cr16-protos.h: Move end of RTX_CODE guard below end
31317 of prologue/epilogue functions.
31320 * config/tilegx/tilegx.c (tilegx_expand_prologue):
31321 Remove unused variable cfa_offset.
31322 * config/tilepro/tilepro.c (tilepro_expand_prologue): Likewise.
31325 * config/mn10300/mn10300.c (mn10300_expand_epilogue): Avoid offset
31326 type promotion to unsigned.
31329 * config/arm/arm.c (const_ok_for_dimode_op): Make code consistent
31330 for HOST_WIDE_INT of 32 bit / same size as int.
31331 (arm_block_move_unaligned_straight): Likewise.
31332 (arm_adjust_block_mem): Likewise.
31335 * config/mep/t-mep (mep-pragma.o): Use ALL_COMPILERFLAGS instead of
31338 2013-02-26 Marek Polacek <polacek@redhat.com>
31340 PR tree-optimization/56426
31341 * tree-ssa-loop.c (tree_ssa_loop_init): Always call scev_initialize.
31343 2013-02-26 Richard Biener <rguenther@suse.de>
31346 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc): Remove
31347 unused variable loops.
31349 2013-02-26 Jakub Jelinek <jakub@redhat.com>
31351 PR tree-optimization/56448
31352 * fold-const.c (operand_equal_p) <case tcc_reference>: Don't look at
31353 TREE_SIDE_EFFECTS if flags contain OEP_CONSTANT_ADDRESS_OF.
31354 Clear OEP_CONSTANT_ADDRESS_OF from flags before recursing on second or
31355 later operands of the references, or even first operand for
31356 INDIRECT_REF, TARGET_MEM_REF or MEM_REF.
31358 PR tree-optimization/56443
31359 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size): For
31360 overaligned types, pass TYPE_UNSIGNED (scalar_type) as second argument
31361 to type_for_mode langhook.
31363 2013-02-25 Matt Turner <mattst88@gmail.com>
31365 * doc/invoke.texi: Document r4700.
31367 2013-02-25 Richard Biener <rguenther@suse.de>
31369 PR tree-optimization/56175
31370 * tree-ssa-forwprop.c (hoist_conversion_for_bitop_p): New predicate,
31372 (simplify_bitwise_binary): ... here. Also guard the conversion
31373 of (type) X op CST to (type) (X op ((type-x) CST)) with it.
31375 2013-02-25 Catherine Moore <clm@codesourcery.com>
31378 2013-02-24 Catherine Moore <clm@codesourcery.com>
31379 Maciej W. Rozycki <macro@codesourcery.com>
31380 Tom de Vries <tom@codesourcery.com>
31381 Nathan Sidwell <nathan@codesourcery.com>
31382 Iain Sandoe <iain@codesourcery.com>
31383 Nathan Froyd <froydnj@codesourcery.com>
31384 Chao-ying Fu <fu@mips.com>
31386 * doc/extend.texi: (micromips, nomicromips, nocompression):
31387 Document new function attributes.
31388 * doc/invoke.texi (minterlink-compressed, mmicromips,
31389 m14k, m14ke, m14kec): Document new options.
31390 (minterlink-mips16): Update documentation.
31391 * doc/md.texi (ZC, ZD): Document new constraints.
31392 * configure.ac (gcc_cv_as_micromips): Check if linker
31393 supports the .set micromips directive.
31394 * configure: Regenerate.
31395 * config.in: Regenerate.
31396 * config/mips/mips-tables.opt: Regenerate.
31397 * config/mips/micromips.md: New file.
31398 * constraints.md (ZC, AD): New constraints.
31399 * config/mips/predicates.md (movep_src_register): New predicate.
31400 (movep_src_operand): New predicate.
31401 (non_volatile_mem_operand): New predicate.
31402 * config/mips/mips.md (multimem): New type.
31403 (length): Differentiate between 17-bit and 18-bit branch offsets.
31404 (MOVEP1, MOVEP2): New mode iterator.
31405 (mov_<load>l): Use ZC constraint.
31406 (mov_<load>r): Likewise.
31407 (mov_<store>l): Likewise.
31408 (mov_<store>r): Likewise.
31409 (*branch_equality<mode>_inverted): Add microMIPS support.
31410 (*branch_equality<mode>): Likewise.
31411 (*jump_absolute): Likewise.
31412 (indirect_jump_<mode>): Likewise.
31413 (tablejump_<mode>): Likewise.
31414 (<optab>_internal): Likewise.
31415 (sibcall_internal): Likewise.
31416 (sibcall_value_internal): Likewise.
31417 (prefetch): Use constraint ZD.
31418 * config/mips/mips.opt (minterlink-compressed): New option.
31419 (minterlink-mips16): Now an alias for minterlink-compressed.
31420 (mmicromips): New option.
31421 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
31422 (compare_and_swap_12): Likewise.
31423 (sync_add<mode>): Likewise.
31424 (sync_<optab>_12): Likewise.
31425 (sync_old_<optab>_12): Likewise.
31426 (sync_new_<optab>_12): Likewise.
31427 (sync_nand_12): Likewise.
31428 (sync_old_nand_12): Likewise.
31429 (sync_new_nand_12): Likewise.
31430 (sync_sub<mode>): Likewise.
31431 (sync_old_add<mode>): Likewise.
31432 (sync_old_sub<mode>): Likewise.
31433 (sync_new_add<mode>): Likewise.
31434 (sync_new_sub<mode>): Likewise.
31435 (sync_<optab><mode>): Likewise.
31436 (sync_old_<optab><mode>): Likewise.
31437 (sync_new_<optab><mode>): Likewise.
31438 (sync_nand<mode>): Likewise.
31439 (sync_old_nand<mode>): Likewise.
31440 (sync_new_nand<mode>): Likewise.
31441 (sync_lock_test_and_set<mode>): Likewise.
31442 (test_and_set_12): Likewise.
31443 (atomic_compare_and_swap<mode>): Likewise.
31444 (atomic_exchange<mode>_llsc): Likewise.
31445 (atomic_fetch_add<mode>_llsc): Likewise.
31446 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
31447 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
31448 (umips_save_restore_pattern_p): Likewise.
31449 (umips_load_store_pair_p): Likewise.
31450 (umips_output_load_store_pair): Likewise.
31451 (umips_movep_target_p): Likewise.
31452 (umips_12bit_offset_address_p): Likewise.
31453 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
31454 (mips_base_mips16): Rename this...
31455 (mips_base_compression_flags): ...to this. Update all uses.
31456 (mips_attribute_table): Add micromips, nomicromips and nocompression.
31457 (mips_mips16_decl_p): Delete.
31458 (mips_nomips16_decl_p): Delete.
31459 (mips_get_compress_on_flags): New function.
31460 (mips_get_compress_off_flags): New function.
31461 (mips_get_compress_mode): New function.
31462 (mips_get_compress_on_name): New function.
31463 (mips_get_compress_off_name): New function.
31464 (mips_insert_attributes): Support multiple compression types.
31465 (mips_merge_decl_attributes): Likewise.
31466 (umips_12bit_offset_address_p): New function.
31467 (mips_start_function_definition): Emit .set micromips directive.
31468 (mips_call_may_need_jalx_p): New function.
31469 (mips_function_ok_for_sibcall): Add microMIPS support.
31470 (mips_print_operand_punctuation): Support short delay slots and
31472 (umips_swm_mask, umips_swm_encoding): New.
31473 (umips_build_save_restore): New function.
31474 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
31475 (was_mips16_p): Remove.
31476 (old_compression_mode): New.
31477 (mips_set_compression_mode): New function.
31478 (mips_set_current_function): Add microMIPS support.
31479 (mips_option_override): Likewise.
31480 (umips_save_restore_pattern_p): New function.
31481 (umips_output_save_restore): New function.
31482 (umips_load_store_pair_p_1): New function.
31483 (umips_load_store_pair_p): New function.
31484 (umips_output_load_store_pair_1): New function.
31485 (umips_output_load_store_pair): New function.
31486 (umips_movep_target_p) New function.
31487 (mips_prepare_pch_save): Add microMIPS support.
31488 * config/mips/mips.h (TARGET_COMPRESSION): New.
31489 (TARGET_CPU_CPP_BUILTINS): Update macro
31490 to use new compression flags and to support microMIPS.
31491 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
31492 (MIPS_ARCH_FLOAT_SPEC): Likewise.
31493 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
31494 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
31495 (ASM_SPEC): Support mmicromips and mno-micromips.
31496 (M16STORE_REG_P): New macro.
31497 (MIPS_CALL): Support TARGET_MICROMIPS.
31498 (MICROMIPS_J): New macro.
31499 (mips_base_mips16): Rename this...
31500 (mips_base_compression_flags): ...to this.
31501 (UMIPS_12BIT_OFFSET_P): New macro.
31502 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
31503 (MULTILIB_DIRNAMES): Likewise.
31505 2013-02-25 Tom de Vries <tom@codesourcery.com>
31507 PR rtl-optimization/56131
31508 * insn-notes.def (INSN_NOTE_BASIC_BLOCK): Update comment.
31509 * cfgrtl.c (delete_insn): Don't reorder NOTE_INSN_DELETED_LABEL and
31510 NOTE_INSN_BASIC_BLOCK if BLOCK_FOR_INSN == NULL.
31512 2013-02-25 Tobias Burnus <burnus@net-b.de>
31514 * doc/invoke.texi (-fsanitize=): Move from optimization
31515 to debugging options.
31517 2013-02-25 Andrey Belevantsev <abel@ispras.ru>
31519 * sched-deps.c (sched_analyze_insn): Fix typo in comment.
31521 2013-02-25 Andrey Belevantsev <abel@ispras.ru>
31522 Alexander Monakov <amonakov@ispras.ru>
31524 PR middle-end/56077
31525 * sched-deps.c (sched_analyze_insn): When reg_pending_barrier,
31526 flush pending lists also on non-jumps. Adjust comment.
31528 2013-02-24 Catherine Moore <clm@codesourcery.com>
31529 Maciej W. Rozycki <macro@codesourcery.com>
31530 Tom de Vries <tom@codesourcery.com>
31531 Nathan Sidwell <nathan@codesourcery.com>
31532 Iain Sandoe <iain@codesourcery.com>
31533 Nathan Froyd <froydnj@codesourcery.com>
31534 Chao-ying Fu <fu@mips.com>
31536 * doc/extend.texi: (micromips, nomicromips, nocompression):
31537 Document new function attributes.
31538 * doc/invoke.texi (minterlink-compressed, mmicromips,
31539 m14k, m14ke, m14kec): Document new options.
31540 (minterlink-mips16): Update documentation.
31541 * doc/md.texi (ZC, ZD): Document new constraints.
31542 * configure.ac (gcc_cv_as_micromips): Check if linker
31543 supports the .set micromips directive.
31544 * configure: Regenerate.
31545 * config.in: Regenerate.
31546 * config/mips/mips-tables.opt: Regenerate.
31547 * config/mips/micromips.md: New file.
31548 * constraints.md (ZC, AD): New constraints.
31549 * config/mips/predicates.md (movep_src_register): New predicate.
31550 (movep_src_operand): New predicate.
31551 (non_volatile_mem_operand): New predicate.
31552 * config/mips/mips.md (multimem): New type.
31553 (length): Differentiate between 17-bit and 18-bit branch offsets.
31554 (MOVEP1, MOVEP2): New mode iterator.
31555 (mov_<load>l): Use ZC constraint.
31556 (mov_<load>r): Likewise.
31557 (mov_<store>l): Likewise.
31558 (mov_<store>r): Likewise.
31559 (*branch_equality<mode>_inverted): Add microMIPS support.
31560 (*branch_equality<mode>): Likewise.
31561 (*jump_absolute): Likewise.
31562 (indirect_jump_<mode>): Likewise.
31563 (tablejump_<mode>): Likewise.
31564 (<optab>_internal): Likewise.
31565 (sibcall_internal): Likewise.
31566 (sibcall_value_internal): Likewise.
31567 (prefetch): Use constraint ZD.
31568 * config/mips/mips.opt (minterlink-compressed): New option.
31569 (minterlink-mips16): Now an alias for minterlink-compressed.
31570 (mmicromips): New option.
31571 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
31572 (compare_and_swap_12): Likewise.
31573 (sync_add<mode>): Likewise.
31574 (sync_<optab>_12): Likewise.
31575 (sync_old_<optab>_12): Likewise.
31576 (sync_new_<optab>_12): Likewise.
31577 (sync_nand_12): Likewise.
31578 (sync_old_nand_12): Likewise.
31579 (sync_new_nand_12): Likewise.
31580 (sync_sub<mode>): Likewise.
31581 (sync_old_add<mode>): Likewise.
31582 (sync_old_sub<mode>): Likewise.
31583 (sync_new_add<mode>): Likewise.
31584 (sync_new_sub<mode>): Likewise.
31585 (sync_<optab><mode>): Likewise.
31586 (sync_old_<optab><mode>): Likewise.
31587 (sync_new_<optab><mode>): Likewise.
31588 (sync_nand<mode>): Likewise.
31589 (sync_old_nand<mode>): Likewise.
31590 (sync_new_nand<mode>): Likewise.
31591 (sync_lock_test_and_set<mode>): Likewise.
31592 (test_and_set_12): Likewise.
31593 (atomic_compare_and_swap<mode>): Likewise.
31594 (atomic_exchange<mode>_llsc): Likewise.
31595 (atomic_fetch_add<mode>_llsc): Likewise.
31596 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
31597 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
31598 (umips_save_restore_pattern_p): Likewise.
31599 (umips_load_store_pair_p): Likewise.
31600 (umips_output_load_store_pair): Likewise.
31601 (umips_movep_target_p): Likewise.
31602 (umips_12bit_offset_address_p): Likewise.
31603 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
31604 (mips_base_mips16): Rename this...
31605 (mips_base_compression_flags): ...to this. Update all uses.
31606 (mips_attribute_table): Add micromips, nomicromips and nocompression.
31607 (mips_mips16_decl_p): Delete.
31608 (mips_nomips16_decl_p): Delete.
31609 (mips_get_compress_on_flags): New function.
31610 (mips_get_compress_off_flags): New function.
31611 (mips_get_compress_mode): New function.
31612 (mips_get_compress_on_name): New function.
31613 (mips_get_compress_off_name): New function.
31614 (mips_insert_attributes): Support multiple compression types.
31615 (mips_merge_decl_attributes): Likewise.
31616 (umips_12bit_offset_address_p): New function.
31617 (mips_start_function_definition): Emit .set micromips directive.
31618 (mips_call_may_need_jalx_p): New function.
31619 (mips_function_ok_for_sibcall): Add microMIPS support.
31620 (mips_print_operand_punctuation): Support short delay slots and
31622 (umips_swm_mask, umips_swm_encoding): New.
31623 (umips_build_save_restore): New function.
31624 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
31625 (was_mips16_p): Remove.
31626 (old_compression_mode): New.
31627 (mips_set_compression_mode): New function.
31628 (mips_set_current_function): Add microMIPS support.
31629 (mips_option_override): Likewise.
31630 (umips_save_restore_pattern_p): New function.
31631 (umips_output_save_restore): New function.
31632 (umips_load_store_pair_p_1): New function.
31633 (umips_load_store_pair_p): New function.
31634 (umips_output_load_store_pair_1): New function.
31635 (umips_output_load_store_pair): New function.
31636 (umips_movep_target_p) New function.
31637 (mips_prepare_pch_save): Add microMIPS support.
31638 * config/mips/mips.h (TARGET_COMPRESSION): New.
31639 (TARGET_CPU_CPP_BUILTINS): Update macro
31640 to use new compression flags and to support microMIPS.
31641 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
31642 (MIPS_ARCH_FLOAT_SPEC): Likewise.
31643 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
31644 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
31645 (ASM_SPEC): Support mmicromips and mno-micromips.
31646 (M16STORE_REG_P): New macro.
31647 (MIPS_CALL): Support TARGET_MICROMIPS.
31648 (MICROMIPS_J): New macro.
31649 (mips_base_mips16): Rename this...
31650 (mips_base_compression_flags): ...to this.
31651 (UMIPS_12BIT_OFFSET_P): New macro.
31652 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
31653 (MULTILIB_DIRNAMES): Likewise.
31655 2013-02-24 Jakub Jelinek <jakub@redhat.com>
31658 * target-globals.c (save_target_globals): For init_reg_sets and
31659 target_reinit remporarily set this_fn_optabs to this_target_optabs.
31661 2013-02-22 James Greenhalgh <james.greenhalgh@arm.com>
31663 * config/aarch64/aarch64-simd-builtins.def: Add copyright header.
31664 * config/aarch64/t-aarch64
31665 (aarch64-builtins.o): Depend on aarch64-simd-builtins.def.
31667 2013-02-22 Vladimir Makarov <vmakarov@redhat.com>
31669 PR inline-asm/56148
31670 * lra-constraints.c (process_alt_operands): Reload operand
31671 conflicting with earlier clobber only if no more other conflicting
31674 2013-02-22 Jakub Jelinek <jakub@redhat.com>
31677 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Link in libasan_preinit.o
31678 if not linking a shared library.
31680 2013-02-22 Seth LaForge <sethml@google.com>
31682 * config.gcc (arm*-*-eabi*): Treat arm*eb as big-endian.
31684 2013-02-22 Greta Yorsh <Greta.Yorsh@arm.com>
31686 * config/arm/arm.md (split for extendsidi): Update condition.
31687 (zero_extend<mode>di2,extend<mode>di2): Add an alternative.
31688 * config/arm/iterators.md (qhs_extenddi_cstr): Likewise.
31689 (qhs_zextenddi_cstr): Likewise.
31691 2013-02-21 Jakub Jelinek <jakub@redhat.com>
31693 PR middle-end/56420
31694 * expmed.c (EXACT_POWER_OF_2_OR_ZERO_P): Do subtraction in uhwi, to
31695 avoid signed wrapping.
31696 (expand_mult): Handle properly multiplication by
31697 ((dword_type) -1) << (BITS_PER_WORD - 1). Improve multiplication by
31698 ((dword_type) 1) << (BITS_PER_WORD - 1). Avoid undefined behavior
31699 in the compiler if coeff is HOST_WIDE_INT_MIN.
31700 (expand_divmod): Don't make ext_op1 static, change it's type to
31701 uhwi. Avoid undefined behavior in -INTVAL (op1).
31703 PR rtl-optimization/50339
31704 * lower-subreg.h (struct lower_subreg_choices): Add splitting_ashiftrt
31706 * lower-subreg.c (compute_splitting_shift): Handle ASHIFTRT.
31707 (compute_costs): Call compute_splitting_shift also for ASHIFTRT
31708 into splitting_ashiftrt field.
31709 (find_decomposable_shift_zext, resolve_shift_zext): Handle also
31711 (dump_choices): Fix up printing LSHIFTRT choices, print ASHIFTRT
31714 2013-02-20 Aldy Hernandez <aldyh@redhat.com>
31716 PR middle-end/56108
31717 * trans-mem.c (execute_tm_mark): Do not expand transactions that
31718 are sure to go irrevocable.
31720 2013-02-21 Hans-Peter Nilsson <hp@axis.com>
31722 * doc/rtl.texi (vec_concat, vec_duplicate): Mention that
31723 scalars are valid operands.
31725 2013-02-21 Martin Jambor <mjambor@suse.cz>
31727 PR tree-optimization/56310
31728 * ipa-cp.c (agg_replacements_to_vector): New parameter index, copy
31729 only matching indices and non-negative final offsets.
31730 (intersect_aggregates_with_edge): Pass src_idx to
31731 agg_replacements_to_vector. Pass src_idx insstead of index to
31732 intersect_with_agg_replacements.
31734 2013-02-21 Martin Jambor <mjambor@suse.cz>
31736 * ipa-cp.c (good_cloning_opportunity_p): Dump the real threshold
31737 instead of hard-wired defaults.
31739 2013-02-21 Maciej W. Rozycki <macro@codesourcery.com>
31741 * doc/invoke.texi (MIPS Options): Update documentation of the
31742 floating-point multiply-accumulate instruction restrictions.
31744 2013-02-21 Kostya Serebryany <kcc@google.com>
31746 * config/i386/i386.c (ix86_asan_shadow_offset): Use 0x7fff8000 as
31747 asan_shadow_offset on x86_64 linux.
31749 2013-02-21 Richard Biener <rguenther@suse.de>
31751 PR tree-optimization/56415
31753 2013-02-11 Richard Biener <rguenther@suse.de>
31755 PR tree-optimization/56273
31756 * tree-vrp.c (simplify_cond_using_ranges): Disable for the
31759 2013-02-21 Jakub Jelinek <jakub@redhat.com>
31762 * doc/invoke.texi (-fdump-rtl-pro_and_epilogue): Use @item
31765 PR inline-asm/56405
31766 * expr.c (expand_expr_real_1) <case TARGET_MEM_REF, MEM_REF>: Don't
31767 use movmisalign or extract_bit_field for EXPAND_MEMORY modifier.
31769 2013-02-20 Jan Hubicka <jh@suse.cz>
31771 PR tree-optimization/56265
31772 * ipa-prop.c (ipa_make_edge_direct_to_target): Fixup callgraph
31773 when target is referenced for first time.
31775 2013-02-20 Richard Biener <rguenther@suse.de>
31777 * tree-call-cdce.c (tree_call_cdce): Do not remove unused locals.
31778 * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Likewise.
31779 * tree-ssa-dce.c (perform_tree_ssa_dce): Likewise.
31780 * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Do
31781 not return anything.
31782 (rename_ssa_copies): Do not remove unused locals.
31783 * tree-ssa-ccp.c (do_ssa_ccp): Likewise.
31784 * tree-ssanames.c (pass_release_ssa_names): Remove unused locals first.
31785 * passes.c (execute_function_todo): Do not schedule unused locals
31786 removal if cleanup_tree_cfg did something.
31787 * tree-ssa-live.c (remove_unused_locals): Dump statistics
31788 about the number of removed locals.
31790 2013-02-20 Richard Biener <rguenther@suse.de>
31792 PR tree-optimization/56398
31793 * tree-vect-loop-manip.c (adjust_debug_stmts): Skip SSA default defs.
31795 2013-02-20 Martin Jambor <mjambor@suse.cz>
31797 PR tree-optimization/55334
31798 * ipa-cp.c (initialize_node_lattices): Disable IPA-CP through and to
31799 restricted pointers to arrays.
31801 2013-02-20 Richard Biener <rguenther@suse.de>
31802 Jakub Jelinek <jakub@redhat.com>
31804 PR tree-optimization/56396
31805 * tree-ssa-ccp.c (n_const_val): New static variable.
31806 (get_value): Return NULL for SSA names we don't have a lattice
31808 (ccp_initialize): Initialize n_const_val.
31809 * tree-ssa-copy.c (n_copy_of): New static variable.
31810 (init_copy_prop): Initialize n_copy_of.
31811 (get_value): Return NULL_TREE for SSA names we don't have a
31814 2013-02-20 Martin Jambor <mjambor@suse.cz>
31816 * ipa-cp.c (initialize_node_lattices): Fix dumping condition.
31818 2013-02-20 Richard Biener <rguenther@suse.de>
31820 * genpreds.c (write_lookup_constraint): Do not compare first
31821 letter of the constraint again.
31823 2013-02-20 Richard Biener <rguenther@suse.de>
31825 * tree-ssa-loop-ivopts.c (alloc_use_cost_map): Use bitmap_count_bits
31827 (get_use_iv_cost): Terminate hashtable walk when coming across
31830 2013-02-20 Igor Zamyatin <igor.zamyatin@intel.com>
31832 * config/i386/i386.c (initial_ix86_tune_features): Turn on fp
31833 reassociation for avx2 targets.
31835 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
31837 * config/microblaze/microblaze.c: microblaze_has_clz = 0
31838 Add version check for v8.10.a to enable microblaze_has_clz
31839 * config/microblaze/microblaze.h: Add TARGET_HAS_CLZ as combined
31840 version and TARGET_PATTERN_COMPARE check
31841 * config/microblaze/microblaze.md: New clzsi2 instruction
31843 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
31845 * config/microblaze/microblaze.md (call_value_intern): Check symbol is
31846 function before branching.
31848 2012-02-19 Andrey Belevantsev <abel@ispras.ru>
31850 * sel-sched-dump.c (dump_insn_rtx_flags): Explicitly set
31852 (dump_insn_rtx_1): Pass PATTERN (insn) to str_pattern_slim.
31854 2012-02-19 Andrey Belevantsev <abel@ispras.ru>
31856 PR middle-end/55889
31857 * sel-sched.c: Include ira.h.
31858 (implicit_clobber_conflict_p): New function.
31859 (moveup_expr): Use it.
31860 * Makefile.in (sel-sched.o): Depend on ira.h.
31862 2013-02-19 Richard Biener <rguenther@suse.de>
31864 PR tree-optimization/56384
31865 * tree-ssa-sccvn.h (struct vn_phi_s): Add type member.
31866 (vn_hash_type): Split out from ...
31867 (vn_hash_constant_with_type): ... here.
31868 * tree-ssa-sccvn.c (vn_phi_compute_hash): Use vn_hash_type.
31869 (vn_phi_eq): Compare types from vn_phi_s structure.
31870 (vn_phi_lookup): Populate vn_phi_s type.
31871 (vn_phi_insert): Likewise.
31873 2013-02-19 Jakub Jelinek <jakub@redhat.com>
31875 PR tree-optimization/56350
31876 * tree-vect-loop.c (vectorizable_reduction): If orig_stmt, return false
31877 if haven't found reduction or nested cycle operand, rather than
31878 asserting we must find it.
31880 PR tree-optimization/56381
31881 * tree-ssa-pre.c (create_expression_by_pieces): Fix up last argument
31884 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
31885 Jakub Jelinek <jakub@redhat.com>
31888 * genopinit.c (raw_optab_handler): Use this_fn_optabs.
31889 (swap_optab_enable): Same.
31890 (init_all_optabs): Use argument instead of global.
31891 * tree.h (struct tree_optimization_option): New field target_optabs.
31892 * expr.h (init_all_optabs): Add argument to prototype.
31893 (TREE_OPTIMIZATION_OPTABS): New.
31894 (save_optabs_if_changed): Protoize.
31895 * optabs.h: Declare this_fn_optabs.
31896 * optabs.c (save_optabs_if_changed): New.
31897 Declare this_fn_optabs.
31898 (init_optabs): Add argument to init_all_optabs() call.
31899 * function.c (invoke_set_current_function_hook): Handle per
31901 * function.h (struct function): New field optabs.
31902 * config/mips/mips.c (mips_set_mips16_mode): Handle when
31903 optimization_current_node has changed.
31904 * target-globals.h (save_target_globals_default_opts): Protoize.
31905 * target-globals.c (save_target_globals_default_opts): New.
31907 2013-02-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
31910 * config/pa/pa.c (pa_conditional_register_usage): On HP-UX, mark
31911 registers %fr12 and %fr12R as call used.
31914 * config/pa/predicates.md (base14_operand): Except for BLKmode, QImode
31915 and HImode, require all displacements to be an integer multiple of
31917 * config/pa/pa.c (pa_legitimate_address_p): For REG+BASE addresses,
31918 only allow QImode and HImode when reload is in progress and strict is
31919 true. Likewise for symbolic addresses. Use base14_operand to check
31920 displacements in REG+BASE addresses.
31922 2013-02-18 Richard Biener <rguenther@suse.de>
31924 PR tree-optimization/56366
31925 * tree-vect-loop.c (get_initial_def_for_induction): Properly
31926 handle sign-conversion of outer-loop initial induction value.
31928 2013-02-18 Richard Biener <rguenther@suse.de>
31930 PR middle-end/56349
31931 * cfghooks.c (merge_blocks): If we merge a latch into another
31932 block adjust references to it.
31933 * cfgloop.c (flow_loops_find): Reset latch before recomputing it.
31934 (verify_loop_structure): Verify that a recorded latch is in fact
31937 2013-02-18 Richard Biener <rguenther@suse.de>
31939 PR tree-optimization/56321
31940 * tree-ssa-reassoc.c (propagate_op_to_single_use): Properly
31941 order SSA name release and virtual operand unlinking.
31943 2013-02-17 Edgar E. Iglesias <edgar.iglesias@gmail.com>
31945 * config/microblaze/microblaze.md (save_stack_block): Define.
31946 (restore_stack_block): Likewise.
31948 2013-02-16 Edgar E. Iglesias <edgar.iglesias@gmail.com>
31950 * config/microblaze/linux.h (TARGET_SUPPORTS_PIC): Define as 1.
31951 * config/microblaze/microblaze.h (TARGET_SUPPORTS_PIC): Define as 1.
31952 * config/microblaze/microblaze.c (microblaze_option_override):
31953 Bail out early for PIC modes when target does not support PIC.
31955 2013-02-16 Edgar E. Iglesias <edgar.iglesias@gmail.com>
31957 * config/microblaze/microblaze.c (microblaze_asm_trampoline_template):
31958 Replace with a microblaze version.
31959 (microblaze_trampoline_init): Adapt for microblaze.
31960 * config/microblaze/microblaze.h (TRAMPOLINE_SIZE): Adapt for
31963 2013-02-16 Jakub Jelinek <jakub@redhat.com>
31964 Dodji Seketeli <dodji@redhat.com>
31967 * asan.c (get_mem_refs_of_builtin_call): White space and style cleanup.
31968 (instrument_mem_region_access): Do not forget to always put
31969 instrumentation of the of 'base' and 'base + len' in a "if (len !=
31970 0) statement, even for cases where either 'base' or 'base + len'
31971 are not instrumented -- because they have been previously
31972 instrumented. Simplify the logic by putting all the statements
31973 instrument 'base + len' inside a sequence, and then insert that
31974 sequence right before the current insertion point. Then, to
31975 instrument 'base + len', just get an iterator on that statement.
31976 And do not forget to update the pointer to iterator the function
31977 received as argument.
31979 2013-02-15 Vladimir Makarov <vmakarov@redhat.com>
31981 PR rtl-optimization/56348
31982 * lra-assigns.c (reload_pseudo_compare_func): Prefer bigger pseudos.
31984 2013-02-15 Steven Bosscher <steven@gcc.gnu.org>
31986 * graph.c (start_graph_dump): Print dumpfile base as digraph label.
31987 (clean_graph_dump_file): Pass base to start_graph_dump.
31989 2013-02-14 Richard Henderson <rth@redhat.com>
31992 * lower-subreg.c (simple_move): Check dest mode instead of src mode.
31994 2013-02-14 Steven Bosscher <steven@gcc.gnu.org>
31996 * collect2-aix.h: Define F_LOADONLY.
31998 2013-02-14 Richard Biener <rguenther@suse.de>
32001 * varasm.c (output_constant_def_1): Get the decl representing
32002 the constant as argument.
32003 (output_constant_def): Wrap output_constant_def_1.
32004 (make_decl_rtl): Use output_constant_def_1 with the decl
32005 representing the constant.
32006 (build_constant_desc): Optionally re-use a decl already
32007 representing the constant.
32008 (tree_output_constant_def): Adjust.
32010 2013-02-14 Dodji Seketeli <dodji@redhat.com>
32013 * asan.c (instrument_builtin_call): Really put the length of the
32014 second source argument into src1_len.
32016 2013-02-13 Jakub Jelinek <jakub@redhat.com>
32018 * asan.c (create_cond_insert_point): Add create_then_fallthru_edge
32019 argument. If it is false, don't create edge from then_bb to
32021 (insert_if_then_before_iter): Pass true to it.
32022 (build_check_stmt): Pass false to it.
32023 (transform_statements): Flush hash table only on extended basic
32024 block boundaries, rather than at the beginning of every bb.
32025 Don't flush hash table on nonfreeing_call_p calls.
32026 * tree-flow.h (nonfreeing_call_p): New prototype.
32027 * tree-ssa-phiopt.c (nonfreeing_call_p): No longer static.
32029 2013-02-13 David S. Miller <davem@davemloft.net>
32031 * expmed.c (expand_shift_1): Only strip scalar integer subregs.
32033 2013-02-13 Vladimir Makarov <vmakarov@redhat.com>
32036 * ira.c (max_regno_before_ira): Move from ...
32038 (fix_reg_equiv_init): Use max_regno_before_ira instead of
32041 2013-02-13 Jakub Jelinek <jakub@redhat.com>
32043 * config/i386/i386.c (ix86_asan_shadow_offset): Revert last change.
32045 2013-02-13 Richard Biener <rguenther@suse.de>
32048 * gimple-streamer-out.c (output_gimple_stmt): Undo wrapping
32049 globals in MEM_REFs.
32051 2013-02-13 Richard Biener <rguenther@suse.de>
32053 * loop-init.c (loop_optimizer_init): Clear loop state when
32054 re-initializing preserved loops.
32055 * loop-unswitch.c (unswitch_single_loop): Return whether
32056 we unswitched the loop. Do not verify loop state here.
32057 (unswitch_loops): When we unswitched a loop discover new loops.
32059 2013-02-13 Kostya Serebryany <kcc@google.com>
32061 * config/i386/i386.c: Use 0x7fff8000 as asan_shadow_offset
32063 * sanitizer.def: Rename __asan_init to __asan_init_v1.
32065 2013-02-12 Dodji Seketeli <dodji@redhat.com>
32067 Avoid instrumenting duplicated memory access in the same basic block
32068 * Makefile.in (asan.o): Add new dependency on hash-table.h
32069 * asan.c (struct asan_mem_ref, struct mem_ref_hasher): New types.
32070 (asan_mem_ref_init, asan_mem_ref_get_end, get_mem_ref_hash_table)
32071 (has_stmt_been_instrumented_p, empty_mem_ref_hash_table)
32072 (free_mem_ref_resources, has_mem_ref_been_instrumented)
32073 (has_stmt_been_instrumented_p, update_mem_ref_hash_table)
32074 (get_mem_ref_of_assignment): New functions.
32075 (get_mem_refs_of_builtin_call): Extract from
32076 instrument_builtin_call and tweak a little bit to make it fit with
32078 (instrument_builtin_call): Use the new
32079 get_mem_refs_of_builtin_call. Use gimple_call_builtin_p instead
32080 of is_gimple_builtin_call.
32081 (instrument_derefs, instrument_mem_region_access): Insert the
32082 instrumented memory reference into the hash table.
32083 (maybe_instrument_assignment): Renamed instrument_assignment into
32084 this, and change it to advance the iterator when instrumentation
32085 actually happened and return true in that case. This makes it
32086 homogeneous with maybe_instrument_assignment, and thus give a
32087 chance to callers to be more 'regular'.
32088 (transform_statements): Clear the memory reference hash table
32089 whenever we enter a new BB, when we cross a function call, or when
32090 we are done transforming statements. Use
32091 maybe_instrument_assignment instead of instrumentation. No more
32092 need to special case maybe_instrument_assignment and advance the
32093 iterator after calling it; it's now handled just like
32094 maybe_instrument_call. Update comment.
32096 2013-02-13 Richard Biener <rguenther@suse.de>
32098 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
32099 Fix loop discovery code.
32101 2013-02-12 Vladimir Makarov <vmakarov@redhat.com>
32103 PR inline-asm/56148
32104 * lra-constraints.c (process_alt_operands): Match early clobber
32105 operand with itself. Check conflicts with earlyclobber only if
32106 the operand is not reloaded. Prefer to reload conflicting operand
32107 if earlyclobber and matching operands are the same.
32109 2013-02-12 Richard Biener <rguenther@suse.de>
32112 * lto-streamer-out.c (write_symbol): Do not output symbols
32113 for hard register variables.
32115 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
32118 * config/avr/avr-dimode.md (umulsidi3, mulsidi3): New expanders.
32119 (umulsidi3_insn, mulsidi3_insn): New insns.
32121 2013-02-12 Christophe Lyon <christophe.lyon@linaro.org>
32123 * config/arm/arm-protos.h (struct cpu_vec_costs): New struct type.
32124 (struct tune_params): Add vec_costs field.
32125 * config/arm/arm.c (arm_builtin_vectorization_cost)
32126 (arm_add_stmt_cost): New functions.
32127 (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST)
32128 (TARGET_VECTORIZE_ADD_STMT_COST): Define.
32129 (arm_default_vec_cost): New struct of type cpu_vec_costs.
32130 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
32131 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune)
32132 (arm_cortex_a15_tune, arm_cortex_a5_tune, arm_cortex_a9_tune)
32133 (arm_v6m_tune, arm_fa726te_tune): Define new vec_costs field.
32135 2013-02-12 Richard Biener <rguenther@suse.de>
32138 * gimple-streamer-in.c (input_gimple_stmt): Strip MEM_REFs off
32139 decls again if possible.
32141 2013-02-12 Richard Biener <rguenther@suse.de>
32143 PR middle-end/56288
32144 * tree-ssa.c (verify_ssa_name): Fix check, move
32145 SSA_NAME_IN_FREE_LIST check up.
32147 2013-02-12 Jakub Jelinek <jakub@redhat.com>
32148 Steven Bosscher <steven@gcc.gnu.org>
32150 PR rtl-optimization/56151
32151 * optabs.c (add_equal_note): Don't return 0 if target is a MEM,
32152 equal to op0 or op1, and last_insn pattern is CODE operation
32153 with MEM dest and one of the operands matches that MEM.
32155 2013-02-11 Sriraman Tallam <tmsriram@google.com>
32157 * doc/extend.texi: Document Function Multiversioning and "default"
32158 parameter string to target attribute.
32159 * config/i386/i386.c (get_builtin_code_for_version): Return 0 if
32160 target attribute parameter is "default".
32161 (ix86_compare_version_priority): Remove checks for target attribute.
32162 (ix86_mangle_function_version_assembler_name): Change error to sorry.
32163 Remove check for target attribute equal to NULL. Add assert.
32164 (ix86_generate_version_dispatcher_body): Change error to sorry.
32166 2013-02-11 Iain Sandoe <iain@codesourcery.com>
32167 Jack Howarth <howarth@bromo.med.uc.edu>
32168 Patrick Marlier <patrick.marlier@gmail.com>
32171 * config/darwin.h: Replace ENDFILE_SPEC with TM_DESTRUCTOR and
32172 define ENDFILE_SPEC as TM_DESTRUCTOR.
32173 * config/i386/darwin.h (ENDFILE_SPEC): Use TM_DESTRUCTOR.
32175 2013-02-11 Alexander Potapenko <glider@google.com>
32176 Jack Howarth <howarth@bromo.med.uc.edu>
32177 Jakub Jelinek <jakub@redhat.com>
32180 * config/darwin.c (cdtor_record): Rename ctor_record.
32181 (sort_cdtor_records): Rename sort_ctor_records.
32182 (finalize_dtors): New routine to sort destructors by
32183 priority before use in assemble_integer.
32184 (machopic_asm_out_destructor): Use finalize_dtors if needed.
32186 2013-02-11 Uros Bizjak <ubizjak@gmail.com>
32188 PR rtl-optimization/56275
32189 * simplify-rtx.c (avoid_constant_pool_reference): Check that
32190 offset is non-negative and less than cmode size before
32191 calling simplify_subreg.
32193 2013-02-11 Richard Biener <rguenther@suse.de>
32195 PR tree-optimization/56264
32196 * cfgloop.h (fix_loop_structure): Adjust prototype.
32197 * loop-init.c (fix_loop_structure): Return the number of
32198 newly discovered loops.
32199 * tree-cfgcleanup.c (repair_loop_structures): When new loops
32200 are discovered, do a full loop-closed SSA rewrite.
32202 2013-02-11 Richard Biener <rguenther@suse.de>
32204 PR tree-optimization/56273
32205 * tree-vrp.c (simplify_cond_using_ranges): Disable for the
32207 (check_array_ref): Fix missing newline in dumps.
32208 (search_for_addr_array): Likewise.
32210 2013-02-09 David Edelsohn <dje.gcc@gmail.com>
32212 * config/rs6000/aix61.h (OS_MISSING_ALTIVEC): Undefine.
32214 2013-02-09 Jakub Jelinek <jakub@redhat.com>
32217 * config/rs6000/rs6000.h (ASSEMBLER_DIALECT): Define.
32219 2013-02-08 Vladimir Makarov <vmakarov@redhat.com>
32221 PR rtl-optimization/56246
32222 * lra-constraints.c (simplify_operand_subreg): Try to reuse
32224 * lra.c (lra): Clear lra_optional_reload_pseudos only when all
32225 constraints are satisfied.
32227 2013-02-08 Jeff Law <law@redhat.com>
32230 * emit-rtl.c (reg_is_parm_p): New function.
32231 * regs.h (reg_is_parm_p): New prototype.
32232 * ira-conflicts.c (ira_build_conflicts): Allow parameters in
32233 callee-clobbered registers.
32235 2013-02-08 Michael Meissner <meissner@linux.vnet.ibm.com>
32238 * config/rs6000/rs6000.c (rs6000_builtin_vectorized_libmass):
32239 If there is no implicit builtin declaration, just return NULL.
32241 2013-02-08 Uros Bizjak <ubizjak@gmail.com>
32243 * config/i386/sse.md (FMAMODEM): New mode iterator.
32244 (fma<mode>4, fms<mode>4, fnma<mode>4, fnms<mode>4): Use FMAMODEM
32245 mode iterator. Do not use TARGET_SSE_MATH in insn constraint.
32247 2013-02-08 Uros Bizjak <ubizjak@gmail.com>
32249 * config/i386/gnu-user.h (TARGET_CAN_SPLIT_STACK): Define only
32250 when HAVE_GAS_CFI_PERSONALITY_DIRECTIVE is set.
32251 * config/i386/gnu-user64.h (TARGET_CAN_SPLIT_STACK): Ditto.
32253 2013-02-08 Edgar E. Iglesias <edgar.iglesias@gmail.com>
32255 * config.gcc (microblaze*-linux*): Add TARGET_BIG_ENDIAN_DEFAULT.
32256 (microblaze*-*-elf): Likewise.
32257 * config/microblaze/linux.h: Add -mbig-endian / -mlittle-endian to
32259 * config/microblaze/microblaze-c.c: Add builtin defines for
32260 _LITTLE_ENDIAN and _BIG_ENDIAN.
32261 * config/microblaze/microblaze.h: Add TARGET_ENDIAN_DEFAULT and
32262 add to TARGET_DEFAULT flags.
32263 Expand ASM_SPEC and LINK_SPEC.
32264 Update BYTES_BIG_ENDIAN and WORDS_BIG_ENDIAN.
32265 * config/microblaze/microblaze.md: Update extendsidi2 and
32266 movdi_internal instructions to use low-order / high-order reg
32268 * config/microblaze/microblaze.opt: Add mbig-endian and mlittle-endian
32269 options and inversemask / mask of LITTLE_ENDIAN.
32270 * config/microblaze/t-microblaze: Expand multilib options to
32271 include mlittle-endian (le) and update exceptions patterns.
32273 2013-02-08 Jakub Jelinek <jakub@redhat.com>
32275 PR rtl-optimization/56195
32276 * lra-constraints.c (get_reload_reg): Don't reuse regs
32277 if they have smaller mode than requested, if they have
32278 wider mode than requested, try to return a SUBREG.
32280 PR tree-optimization/56250
32281 * fold-const.c (extract_muldiv_1) <case NEGATE_EXPR>: Don't optimize
32282 if type is unsigned and code isn't MULT_EXPR.
32284 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
32286 PR tree-optimization/56064
32287 * fixed-value.c (fixed_from_double_int): Sign/zero extend payload
32288 bits according to mode.
32289 * fixed-value.h (fixed_from_double_int)
32290 (const_fixed_from_double_int): Adjust comments.
32292 2013-02-08 Richard Biener <rguenther@suse.de>
32295 * lto-streamer.h (struct data_in): Remove current_file, current_line
32296 and current_col members.
32297 * lto-streamer-out.c (lto_output_location): Stream changed bits
32298 en-block for efficiency.
32299 * lto-streamer-in.c (clear_line_info): Remove.
32300 (lto_input_location): Cache current file, line and column
32301 globally via local statics. Read changed bits en-block.
32302 (input_function): Do not call clear_line_info.
32303 (lto_read_body): Likewise.
32304 (lto_input_toplevel_asms): Likewise.
32306 2013-02-08 Michael Matz <matz@suse.de>
32308 PR tree-optimization/52448
32309 * tree-ssa-phiopt.c (struct name_to_bb): Add phase member.
32310 (nt_call_phase): New static.
32311 (add_or_mark_expr): Only mark accesses with newer phase than any
32313 (nonfreeing_call_p): New.
32314 (nt_init_block): Update nt_call_phase, mark blocks as visited.
32315 (nt_fini_block): Keep blocks marked as visited.
32316 (get_non_trapping): Initialize nt_call_phase, and reset aux pointer.
32318 2013-02-08 Richard Biener <rguenther@suse.de>
32320 * ira.c (ira): Free broken dominator information.
32322 2013-02-08 Uros Bizjak <ubizjak@gmail.com>
32324 * config/i386/i386.c (ix86_spill_class): Use INTEGER_CLASS_P macro.
32326 2013-02-08 Marek Polacek <polacek@redhat.com>
32328 * cfgloop.c (verify_loop_structure): Add more checking of headers.
32330 2013-02-08 Richard Biener <rguenther@suse.de>
32332 PR middle-end/56181
32333 * cfgloop.h (flow_loops_find): Adjust.
32334 (bb_loop_header_p): Declare.
32335 * cfgloop.c (bb_loop_header_p): New function split out from ...
32336 (flow_loops_find): ... here. Adjust function signature,
32337 support incremental loop structure update.
32338 (verify_loop_structure): Cleanup. Verify a loop is a loop.
32339 * cfgloopmanip.c (fix_loop_structure): Move ...
32340 * loop-init.c (fix_loop_structure): ... here.
32341 (apply_loop_flags): Split out from ...
32342 (loop_optimizer_init): ... here.
32343 (fix_loop_structure): Use apply_loop_flags. Use flow_loops_find
32344 in incremental mode, only remove dead loops here.
32346 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
32349 * config/avr/avr.md (unspec) <UNSPEC_ROUND>: Add.
32350 * config/avr/avr-fixed.md (ALL4QA, ALL124QA): New mode iterators.
32351 (round<mode>3, round<mode>3_const): New expanders for fixed-mode.
32352 (*round<mode>3.libgcc): New insns for fixed-modes.
32353 * config/avr/builtins.def (ABSxx): Use a non-NULL LIBNAME.
32354 (ROUNDxx, COUNTLSxx, BITSxx, xxBITS): New DEF_BUILTINs.
32355 (ROUNDFX, COUNTLSFX, ABSFX): New DEF_BUILTINs.
32356 * config/avr/stdfix.h (absFX, bitsFX, FXbits): Remove inline
32357 implementations. Define to __builtin_avr_absFX,
32358 __builtin_avr_bitsFX, __builtin_avr_FXbits, respectively.
32359 (roundFX, countlsFX): Define to __builtin_avr_roundFX,
32360 __builtin_avr_countlsFX, respectively.
32361 * config/avr/avr-c.c (target.h): Include it.
32362 (enum avr_builtin_id): New enum.
32363 (avr_resolve_overloaded_builtin): New static function.
32364 (avr_register_target_pragmas): Use it to set
32365 targetm.resolve_overloaded_builtin.
32366 * config/avr/avr.c (avr_init_builtins): Supply myriads of local
32367 tree nodes used by DEF_BUILTIN.
32368 (avr_expand_builtin) <AVR_BUILTIN_ROUNDxx>: Sanity-check them.
32369 (avr_fold_builtin) <AVR_BUILTIN_BITSxx>: Fold to VIEW_COVERT_EXPR.
32370 <AVR_BUILTIN_xxBITS>: Same.
32372 2013-02-08 Richard Biener <rguenther@suse.de>
32374 * cfgloop.c (verify_loop_structure): Properly handle
32375 a loop exiting to another loop header.
32376 * ira-int.h (ira_loops): Remove.
32377 * ira.c (ira_loops): Remove.
32378 (ira): Use loop_optimizer_init and loop_optimizer_finalize.
32379 (do_reload): Use loop_optimizer_finalize.
32380 * ira-build.c (create_loop_tree_nodes): Use get_loops and
32381 number_of_loops to access the loop tree.
32382 (more_one_region_p): Likewise.
32383 (finish_loop_tree_nodes): Likewise.
32384 (rebuild_regno_allocno_maps): Likewise.
32385 (mark_loops_for_removal): Likewise.
32386 (mark_all_loops_for_removal): Likewise.
32387 (remove_unnecessary_regions): Likewise.
32388 (ira_build): Likewise.
32389 * ira-emit.c (setup_entered_from_non_parent_p): Likewise.
32391 2013-02-08 Richard Biener <rguenther@suse.de>
32393 * Makefile.in (tree-tailcall.o): Add $(CFGLOOP_H) dependency.
32394 * ipa-pure-const.c (analyze_function): Avoid calling
32395 mark_irreducible_loops twice.
32396 * tree-tailcall.c (tree_optimize_tail_calls_1): Mark loops for fixup.
32398 2013-02-07 David S. Miller <davem@davemloft.net>
32400 * dwarf2out.c (based_loc_descr): Perform leaf register remapping
32402 * var-tracking.c (vt_add_function_parameter): Test the presence of
32403 HAVE_window_save properly and do not remap argument registers when
32404 we have a leaf function.
32406 2013-02-07 Uros Bizjak <ubizjak@gmail.com>
32409 * ggc-page.c (ggc_print_statistics): Use HOST_LONG_LONG_FORMAT
32411 * config/i386/i386.c (ix86_print_operand): Ditto.
32413 2013-02-07 Vladimir Makarov <vmakarov@redhat.com>
32415 * lra-constraints.c (process_alt_operands): Fix recently added comment.
32417 2013-02-07 Vladimir Makarov <vmakarov@redhat.com>
32419 PR rtl-optimization/56225
32420 * lra-constraints.c (process_alt_operands): Check that reload hard
32421 reg can hold value for strict_low_part.
32423 2013-02-07 Jakub Jelinek <jakub@redhat.com>
32426 * dwarf2out.c (dwarf2_debug_hooks): Set end_function hook to
32427 dwarf2out_end_function.
32428 (in_first_function_p, maybe_at_text_label_p,
32429 first_loclabel_num_not_at_text_label): New variables.
32430 (dwarf2out_var_location): In the first function find out
32431 lowest loclabel_num N where .LVLN is known not to be equal to .Ltext0.
32432 (find_empty_loc_ranges_at_text_label, dwarf2out_end_function): New
32435 2013-02-07 Eric Botcazou <ebotcazou@adacore.com>
32437 PR rtl-optimization/56178
32438 * cse.c (cse_insn): Do not create a REG_EQUAL note if the source is a
32439 SUBREG of a register. Tidy up related block of code.
32440 * fwprop.c (forward_propagate_and_simplify): Do not create a REG_EQUAL
32441 note if the source is a register or a SUBREG of a register.
32443 2013-02-07 Jakub Jelinek <jakub@redhat.com>
32446 * config/rs6000/rs6000.md (ptrm): New mode attr.
32447 (call_indirect_aix<ptrsize>, call_indirect_aix<ptrsize>_nor11,
32448 call_value_indirect_aix<pttrsize>,
32449 call_value_indirect_aix<pttrsize>_nor11): Use <ptrm> instead of
32452 2013-02-07 Michael Haubenwallner <michael.haubenwallner@salomon.at>
32454 * collect2.c (main): Set aix64_flag for -G and -bsvr4 too, disable
32455 if -bnortl. Convert to strcmp and strncmp.
32457 2013-02-07 Alan Modra <amodra@gmail.com>
32460 * config/rs6000/rs6000.c (mem_operand_gpr): Check that LO_SUM
32461 addresses won't wrap when offsetting.
32462 (rs6000_secondary_reload): Provide secondary reloads needed for
32463 wrapping LO_SUM addresses.
32465 2013-02-06 Thomas Schwinge <thomas@codesourcery.com>
32467 * config/gnu.h (GNU_USER_TARGET_OS_CPP_BUILTINS): Never define
32468 MACH, just __MACH__.
32470 2013-02-06 Richard Biener <rguenther@suse.de>
32472 * tracer.c (tracer): Mark loops with LOOPS_NEED_FIXUP
32473 instead of calling fix_loop_structure.
32475 2013-02-06 Jakub Jelinek <jakub@redhat.com>
32477 PR middle-end/56217
32478 * omp-low.c (use_pointer_for_field): Return false if
32479 lower_send_shared_vars doesn't generate any copy-out code.
32481 2013-02-06 Tom de Vries <tom@codesourcery.com>
32483 PR rtl-optimization/56131
32484 * cfgrtl.c (delete_insn): Use NOTE_BASIC_BLOCK instead of BLOCK_FOR_INSN
32485 to get the bb of a NOTE_INSN_BASIC_BLOCK. Handle the case that the bb
32486 of the label is NULL. Add comment.
32488 2013-02-05 Jakub Jelinek <jakub@redhat.com>
32490 * tree.h (struct tree_decl_with_vis): Remove thread_local field.
32493 * config/gnu-user.h (LIBTSAN_EARLY_SPEC): Define.
32494 (STATIC_LIBTSAN_LIBS): Likewise.
32495 * gcc.c (ADD_STATIC_LIBTSAN_LIBS, LIBTSAN_EARLY_SPEC): Define.
32496 (LIBTSAN_SPEC): Add ADD_STATIC_LIBTSAN_LIBS, if LIBTSAN_EARLY_SPEC
32497 is defined, don't add anything else beyond that.
32498 (SANITIZER_EARLY_SPEC, SANITIZER_SPEC): Define.
32499 (LINK_COMMAND_SPEC): Use them.
32501 PR tree-optimization/56205
32502 * tree-stdarg.c (check_all_va_list_escapes): Return true if
32503 there are any PHI nodes that set non-va_list_escape_vars SSA_NAME
32504 and some va_list_escape_vars SSA_NAME appears in some PHI argument.
32506 2013-02-05 Richard Biener <rguenther@suse.de>
32508 PR tree-optimization/53342
32509 PR tree-optimization/53185
32510 * tree-vectorizer.h (vect_check_strided_load): Remove.
32511 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do
32512 not disallow peeling for vectorized strided loads.
32513 (vect_check_strided_load): Make static and simplify.
32514 (vect_analyze_data_refs): Adjust.
32515 * tree-vect-stmts.c (vectorizable_load): Handle peeled loops
32516 correctly when vectorizing strided loads.
32518 2013-02-05 Richard Biener <rguenther@suse.de>
32520 * doc/install.texi: Refer to ISL, not PPL.
32522 2013-02-05 Jan Hubicka <jh@suse.cz>
32524 PR tree-optimization/55789
32525 * params.def (PARAM_EARLY_INLINER_MAX_ITERATIONS): Drop to 1.
32527 2013-02-05 Jan Hubicka <jh@suse.cz>
32529 PR tree-optimization/55789
32530 * cgraphclones.c (cgraph_remove_node_and_inline_clones): Remove
32531 the dead call anyway.
32533 2013-02-05 Eric Botcazou <ebotcazou@adacore.com>
32536 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Add missing guard.
32538 2013-02-04 Alexander Potapenko <glider@google.com>
32539 Jack Howarth <howarth@bromo.med.uc.edu>
32540 Jakub Jelinek <jakub@redhat.com>
32543 * config/darwin.c (sort_ctor_records): Stabilized qsort
32544 on constructor priority by using original position.
32545 (finalize_ctors): New routine to sort constructors by
32546 priority before use in assemble_integer.
32547 (machopic_asm_out_constructor): Use finalize_ctors if needed.
32549 2013-02-04 Jakub Jelinek <jakub@redhat.com>
32552 * config/i386/winnt.c (i386_pe_assemble_visibility): Don't warn
32553 about visibility on artificial decls.
32554 * config/sol2.c (solaris_assemble_visibility): Likewise.
32556 2013-02-04 Kai Tietz <ktietz@redhat.com>
32559 * config/i386/i386.c (function_value_ms_64): Add additional valtype
32560 argument and improve checking of return-argument types for 16-byte
32562 (ix86_function_value_1): Add additional valtype argument on call
32563 of function_value_64.
32564 (return_in_memory_ms_64): Sync 16-byte sized mode handling with
32565 handling infunction_value_64 function.
32567 2013-02-04 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
32569 * reload.c (subst_reloads): Fix DEBUG_RELOAD build issue.
32571 2013-02-04 Richard Biener <rguenther@suse.de>
32573 PR tree-optimization/56188
32574 * tree-ssa-structalias.c (label_visit): Consider case with
32575 initially non-empty points-to set.
32576 (perform_var_substitution): Dump node mapping and clean up.
32578 2013-02-04 Richard Guenther <rguenther@suse.de>
32581 * lto-symtab.c (lto_symtab_merge_decls_1): Make non-builtin
32582 node prevail as last resort.
32583 (lto_symtab_merge_decls): Remove guard on LTRANS here.
32584 (lto_symtab_prevailing_decl): Builtins are their own prevailing decl.
32586 2013-02-04 Richard Biener <rguenther@suse.de>
32588 PR tree-optimization/56113
32589 * tree-ssa-structalias.c (equiv_class_lookup, equiv_class_add):
32591 (equiv_class_lookup_or_add): ... this.
32592 (label_visit): Adjust and fix error in previous patch.
32593 (perform_var_substitution): Adjust.
32595 2013-02-03 Oleg Endo <olegendo@gcc.gnu.org>
32597 * config/sh/divtab.c: Fix formatting and comments throughout the file.
32598 * config/sh/sh4-300.md: Likewise.
32599 * config/sh/sh4a.md: Likewise.
32600 * config/sh/constraints.md: Likewise.
32601 * config/sh/sh.md: Likewise.
32602 * config/sh/netbsd-elf.h: Likewise.
32603 * config/sh/predicates.md: Likewise.
32604 * config/sh/sh-protos.h: Likewise.
32605 * config/sh/ushmedia.h: Likewise.
32606 * config/sh/linux.h: Likewise.
32607 * config/sh/sh.c: Likewise.
32608 * config/sh/superh.h: Likewise.
32609 * config/sh/elf.h: Likewise.
32610 * config/sh/sh4.md: Likewise.
32611 * config/sh/sh.h: Likewise.
32613 2013-02-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
32615 * config/pa/constraints.md: Adjust unused letters. Change "T"
32616 constraint to match_test floating_point_store_memory_operand().
32617 * config/pa/predicates.md (reg_plus_base_memory_operand): New.
32618 (base14_operand): New.
32619 (floating_point_store_memory_operand): New.
32620 (integer_store_memory_operand): Revise to use base14_operand and
32621 reg_plus_base_memory_operand.
32622 (move_dest_operand): Allow symbolic_memory_operands.
32623 (symbolic_memory_operand): Check for LO_SOM.
32624 (symbolic_operand): Change default case to break.
32625 * config/pa/pa.md: Remove unamed DFmode and SFmode patterns to force
32626 CONST_DOUBLE values to be reloaded by putting them into memory when
32627 the destination is a floating point register.
32628 (movdf): Remove code to handle CONST_DOUBLE.
32630 (reload_indf_r1): New.
32631 (reload_insf_r1): New.
32632 Consistently use "Q" and "T" constraints with integer and floating
32633 point move instructions, respectively.
32634 (movdi): Remove FAIL.
32635 Change predicate for source operand unamed DImode move from
32636 general_operand to move_src_operand.
32637 (umulsidi3): Change predicate for destination operand to
32639 Likewise for similar unamed patterns.
32640 * config/pa/pa-protos.h (pa_legitimize_reload_address): Declare.
32641 * config/pa/pa.c (pa_symbolic_expression_p): Remove extra parenthesis.
32642 (hppa_legitimize_address): Simplify mask calculation.
32643 (pa_emit_move_sequence): Revised handling of secondary reloads from
32644 REG+D addresses for floating point loads and stores. Directly handle
32645 loading CONST0_RTX (mode) to a floating point register.
32646 (pa_secondary_reload): Handle reloading DF and SFmode constant values
32647 to floating point registers. Don't restrict secondary reloads to
32648 floating point registers to integer modes. Revise some comments and
32650 (TARGET_LEGITIMATE_ADDRESS_P): Define.
32651 (pa_legitimate_address_p): New.
32652 (pa_legitimize_reload_address): New.
32653 * config/pa/pa.h (STRICT_REG_OK_FOR_INDEX_P): New.
32654 (STRICT_REG_OK_FOR_BASE_P): New.
32655 (GO_IF_LEGITIMATE_ADDRESS): Delete. Update some related comments.
32656 (LEGITIMIZE_RELOAD_ADDRESS): Revise to use pa_legitimize_reload_address.
32658 2013-02-03 David Edelsohn <dje.gcc@gmail.com>
32659 Andrew Dixie <andrewd@gentrack.com>
32661 * collect2.c (GCC_CHECK_HDR): Do not scan objects with F_LOADONLY
32664 2013-02-03 Richard Sandiford <rdsandiford@googlemail.com>
32666 * expmed.c (extract_bit_field_1): Pass the full width of the
32667 structure to get_best_reg_extraction_insn.
32669 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
32672 * configure.ac (use_cxa_atexit): Add AIX.
32673 * configure: Regenerate.
32675 * config/rs6000/aix61.h (STARTFILE_SPEC): Add crtcxa.o.
32677 2013-02-01 Jakub Jelinek <jakub@redhat.com>
32680 * final.c (need_profile_function): New variable.
32681 (final_start_function): Drop ATTRIBUTE_UNUSED from first argument.
32682 If first of NOTE_INSN_BASIC_BLOCK or NOTE_INSN_FUNCTION_BEG
32683 is only preceeded by NOTE_INSN_VAR_LOCATION or NOTE_INSN_DELETED
32684 notes, targetm.asm_out.function_prologue doesn't emit anything,
32685 HAVE_prologue and profiler should be emitted before prologue,
32686 set need_profile_function instead of emitting it.
32687 (final_scan_insn): If need_profile_function, emit
32688 profile_function on the first NOTE_INSN_BASIC_BLOCK or
32689 NOTE_INSN_FUNCTION_BEG note.
32691 2013-02-01 Richard Henderson <rth@redhat.com>
32693 * config/rs6000/rs6000.md (smulditi3): New.
32696 * config/alpha/alpha.md (umulditi3): New.
32698 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
32700 * config/rs6000/xcoff.h (ASM_OUTPUT_ALIGNED_COMMON): Use floor_log2.
32701 (ASM_OUTPUT_ALIGNED_LOCAL): New.
32703 2013-02-01 Richard Biener <rguenther@suse.de>
32705 PR tree-optimization/56113
32706 * tree-ssa-structalias.c (label_visit): Reduce work for
32707 single-predecessor nodes.
32709 2013-02-01 Eric Botcazou <ebotcazou@adacore.com>
32711 * fold-const.c (make_range_step) <TRUTH_NOT_EXPR>: Bail out if the
32712 range isn't testing for zero.
32714 2013-01-31 Steven Bosscher <steven@gcc.gnu.org>
32716 PR middle-end/56113
32717 * fwprop.c (fwprop_init): Set up loops without CFG modifications.
32719 2013-01-31 Hiroyuki Ono <hiroyuki.ono.jc@renesas.com>
32720 Nick Clifton <nickc@redhat.com>
32722 * config/v850/constraints.md (Q): Define as a memory constraint.
32723 * config/v850/predicates.md (label_ref_operand): New predicate.
32724 (e3v5_shift_operand): New predicate.
32725 (ior_operator): New predicate.
32726 * config/v850/t-v850: Add e3v5 multilib.
32727 * config/v850/v850-protos.h (v850_adjust_insn_length): Prototype.
32728 (v850_gen_movdi): Prototype.
32729 * config/v850/v850.c: Add support for e3v5 architecture.
32730 Rename all uses of TARGET_V850E || TARGET_V850E2_ALL to
32732 (construct_save_jarl): Add e3v5 long JARL support.
32733 (v850_adjust_insn_length): New function. Adjust length of call
32734 insns when using e3v5 instructions.
32735 (v850_gen_movdi): New function: Generate instructions to move a
32737 * config/v850/v850.h (TARGET_CPU_v850e3v5): Define.
32738 (CPP_SPEC): Define __v850e3v5__ as appropriate.
32739 (TARGET_USE_FPU): Enable for e3v5.
32740 (CONST_OK_FOR_W): New macro.
32741 (ADJUST_INSN_LENGTH): Define.
32742 * config/v850/v850.md (UNSPEC_LOOP): Define.
32743 (attr cpu): Add v850e3v5.
32744 Rename all uses of TARGET_V850E2 to TARGET_V850E2V3_UP.
32745 (movdi): New pattern.
32746 (movdi_internal): New pattern.
32747 (cbranchsf4): Conditionalize on TARGET_USE_FPU.
32748 (cbranchdf4): Conditionalize on TARGET_USE_FPU.
32749 (cstoresf4): Likewise.
32750 (cstoredf4): Likewise.
32751 (insv): New pattern.
32752 (rotlso3_a): New pattern.
32753 (rotlsi3_b): New pattern
32754 (rotlsi3_v850e3v5): New pattern.
32755 (doloop_begin): New pattern.
32756 (fix_loop_counter): New pattern.
32757 (doloop_end): New pattern.
32758 (branch_normal): Add e3v5 long branch support.
32759 (branch_invert): Likewise.
32760 (branch_z_normal): Likewise.
32761 (branch_z_invert): Likewise.
32762 (branch_nz_normal): Likewise.
32763 (branch_nz_invert): Likewise.
32764 (call_internal_short): Add e3v5 register-indirect JARL support.
32765 (call_internal_long): Likewise.
32766 (call_value_internal_short): Likewise.
32767 (call_value_internal_long): Likewise.
32768 * config/v850/v850.opt (mv850e3v5, mv850e2v4): New options.
32769 (mloop): New option.
32770 * config.gcc: Add support for configuring v840e3v5 target.
32771 * doc/invoke.texi: Document new v850 specific command line options.
32773 2013-01-31 Paul Koning <ni1d@arrl.net>
32777 * dwarf2out.c (prune_unused_types_mark): Mark all of parent's
32778 children if parent is a class.
32779 (prune_unused_types_prune): Don't add DW_AT_declaration.
32781 2013-01-31 Richard Biener <rguenther@suse.de>
32783 PR tree-optimization/56157
32784 * tree-vect-slp.c (vect_get_slp_defs): More thoroughly try to
32785 match up operand with SLP child.
32787 2013-01-31 Jason Merrill <jason@redhat.com>
32790 * dwarf2out.c (gen_struct_or_union_type_die): Always schedule template
32791 parameters the first time.
32792 (gen_scheduled_generic_parms_dies): Check completeness here.
32794 2013-01-31 Richard Biener <rguenther@suse.de>
32796 PR middle-end/53073
32797 * common.opt (faggressive-loop-optimizations): New flag,
32798 enabled by default.
32799 * doc/invoke.texi (faggressive-loop-optimizations): Document.
32800 * tree-ssa-loop-niter.c (estimate_numbers_of_iterations_loop): Guard
32801 infer_loop_bounds_from_undefined by it.
32803 2013-01-31 Richard Biener <rguenther@suse.de>
32805 PR tree-optimization/56150
32806 * tree-ssa-loop-manip.c (find_uses_to_rename_stmt): Do not
32807 visit virtual operands.
32808 (find_uses_to_rename_bb): Likewise.
32810 2013-01-31 Richard Biener <rguenther@suse.de>
32812 PR tree-optimization/56150
32813 * tree-ssa-tail-merge.c (gimple_equal_p): Properly handle
32814 mixed store non-store stmts.
32816 2013-01-30 Jakub Jelinek <jakub@redhat.com>
32819 * gcc.c (LIBASAN_SPEC): Define just to ADD_STATIC_LIBASAN_LIBS if
32820 LIBASAN_EARLY_SPEC is defined.
32821 (LIBASAN_EARLY_SPEC): Define to empty string if not already defined.
32822 (LINK_COMMAND_SPEC): Add LIBASAN_EARLY_SPEC for -fsanitize=address,
32824 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Define.
32827 * config/i386/i386.c (ix86_valid_target_attribute_inner_p): Diagnose
32828 invalid args instead of ICEing on it.
32829 (ix86_valid_target_attribute_tree): Return error_mark_node if
32830 ix86_valid_target_attribute_inner_p failed.
32831 (ix86_valid_target_attribute_p): Return false only if
32832 ix86_valid_target_attribute_tree returned error_mark_node. Allow
32833 target("default") attribute.
32834 (sorted_attr_string): Change argument from const char * to tree,
32835 merge in all target attribute arguments rather than just one.
32836 Formatting fix. Use XNEWVEC instead of xmalloc and XDELETEVEC
32837 instead of free. Avoid using strcat.
32838 (ix86_mangle_function_version_assembler_name): Mangle
32839 target("default") as if no target attribute is present. Adjust
32840 sorted_attr_string caller. Avoid leaking memory. Use XNEWVEC
32841 instead of xmalloc and XDELETEVEC instead of free.
32842 (ix86_function_versions): Don't return true if one of the decls
32843 doesn't have target attribute. If they don't and one of the decls
32844 is DECL_FUNCTION_VERSIONED, report an error. Adjust
32845 sorted_attr_string caller. Use XDELETEVEC instead of free.
32846 (ix86_supports_function_versions): Remove.
32847 (make_name): Fix up formatting.
32848 (make_dispatcher_decl): Remove resolver_name and its initialization.
32849 Avoid leaking memory.
32850 (is_function_default_version): Return true if there is
32851 target("default") attribute rather than no target attribute at all.
32852 (make_resolver_func): Avoid leaking memory.
32853 (ix86_generate_version_dispatcher_body): Likewise.
32854 (TARGET_OPTION_SUPPORTS_FUNCTION_VERSIONS): Remove.
32855 * target.def (supports_function_versions): Remove.
32856 * doc/tm.texi.in (SUPPORTS_FUNCTION_VERSIONS): Remove.
32857 * doc/tm.texi: Regenerated.
32859 2013-01-30 Vladimir Makarov <vmakarov@redhat.com>
32861 PR rtl-optimization/56144
32862 * lra-constraints.c (get_reload_reg): Don't reuse reload pseudo
32863 for values with side effects.
32865 2013-01-30 Richard Biener <rguenther@suse.de>
32867 * sparseset.h (sparseset_bit_p): Use gcc_checking_assert.
32868 (sparseset_pop): Likewise.
32869 * cfganal.c (compute_idf): Likewise. Increase work-stack size
32870 to be able to use quick_push in the worker loop.
32872 2013-01-30 Marek Polacek <polacek@redhat.com>
32874 * cfgcleanup.c (cleanup_cfg): Don't mark affected BBs.
32876 2013-01-30 Richard Biener <rguenther@suse.de>
32879 * lto-symtab.c (lto_symtab_merge_decls_1): Guard DECL_BUILT_IN check.
32881 2013-01-30 Georg-Johann Lay <avr@gjlay.de>
32883 PR tree-optimization/56064
32884 * fixed-value.c (fixed_from_double_int): New function.
32885 * fixed-value.h (fixed_from_double_int): New prototype.
32886 (const_fixed_from_double_int): New static inline function.
32887 * fold-const.c (native_interpret_fixed): New static function.
32888 (native_interpret_expr) <FIXED_POINT_TYPE>: Use it.
32889 (can_native_interpret_type_p) <FIXED_POINT_TYPE>: Return true.
32890 (native_encode_fixed): New static function.
32891 (native_encode_expr) <FIXED_CST>: Use it.
32892 (native_interpret_int): Move double_int worker code to...
32893 * double-int.c (double_int::from_buffer): ...this new static method.
32894 * double-int.h (double_int::from_buffer): Prototype it.
32896 2013-01-30 Richard Biener <rguenther@suse.de>
32898 * tree-ssa-structalias.c (final_solutions, final_solutions_obstack):
32899 New pointer-map and obstack.
32900 (init_alias_vars): Allocate pointer-map and obstack.
32901 (delete_points_to_sets): Free them.
32902 (find_what_var_points_to): Cache result.
32903 (find_what_p_points_to): Adjust for changed interface of
32904 find_what_var_points_to.
32905 (compute_points_to_sets): Likewise.
32906 (ipa_pta_execute): Likewise.
32908 2013-01-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
32910 * configure.ac (HAVE_AS_SPARC_NOBITS): New test.
32911 * configure: Regenerate.
32912 * config.in: Regenerate.
32913 * config/sparc/sparc.c (sparc_solaris_elf_asm_named_section): Emit
32914 #nobits/#progbits if supported.
32916 2013-01-29 Oleg Endo <olegendo@gcc.gnu.org>
32919 * config/sh/sh.md (bclr_m2a, bset_m2a, bst_m2a, bld_m2a, bldsign_m2a,
32920 bld_reg, *bld_regqi, band_m2a, bandreg_m2a, bor_m2a, borreg_m2a,
32921 bxor_m2a, bxorreg_m2a): Add satisfies_constraint_K03 condition.
32923 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
32925 * config/arm/cortex-a7.md (cortex_a7_neon, cortex_a7_all): Remove.
32926 (cortex_a7_idiv): Use cortex_a7_both instead of cortex_a7_all.
32928 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
32930 * config/arm/arm.c (cortexa7_younger): Return true for TYPE_CALL.
32931 * config/arm/cortex-a7.md (cortex_a7_call): Update required units.
32933 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
32935 * config/arm/arm-protos.h (arm_mac_accumulator_is_result): New
32937 * config/arm/arm.c (arm_mac_accumulator_is_result): New function.
32938 * config/arm/cortex-a7.md: New bypasses using
32939 arm_mac_accumulator_is_result.
32941 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
32943 * config/arm/cortex-a7.md (cortex_a7_neon_mul): New reservation.
32944 (cortex_a7_neon_mla): Likewise.
32945 (cortex_a7_fpfmad): New reservation.
32946 (cortex_a7_fpmacs): Use ffmas and update required units.
32947 (cortex_a7_fpmuld): Update required units and latency.
32948 (cortex_a7_fpmacd): Likewise.
32949 (cortex_a7_fdivs, cortex_a7_fdivd): Likewise.
32950 (cortex_a7_neon). Likewise.
32951 (bypass) Update participating units.
32953 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
32955 * config/arm/arm.md (type): Add ffmas and ffmad to "type" attribute.
32956 * config/arm/vfp.md (fma,fmsub,fnmsub,fnmadd): Change type
32958 * config/arm/vfp11.md (vfp_farith): Use ffmas.
32959 (vfp_fmul): Use ffmad.
32960 * config/arm/cortex-r4f.md (cortex_r4_fmacs): Use ffmas.
32961 (cortex_r4_fmacd): Use ffmad.
32962 * config/arm/cortex-m4-fpu.md (cortex_m4_fmacs): Use ffmas.
32963 * config/arm/cortex-a9.md (cortex_a9_fmacs): Use ffmas.
32964 (cortex_a9_fmacd): Use ffmad.
32965 * config/arm/cortex-a8-neon.md (cortex_a8_vfp_macs): Use ffmas.
32966 (cortex_a8_vfp_macd): Use ffmad.
32967 * config/arm/cortex-a5.md (cortex_a5_fpmacs): Use ffmas.
32968 (cortex_a5_fpmacd): Use ffmad.
32969 * config/arm/cortex-a15-neon.md (cortex_a15_vfp_macs) Use ffmas.
32970 (cortex_a15_vfp_macd): Use ffmad.
32971 * config/arm/arm1020e.md (v10_fmul): Use ffmas and ffmad.
32973 2013-01-29 Jason Merrill <jason@redhat.com>
32976 * varasm.c (default_assemble_visibility): Don't warn about
32977 visibility on artificial decls.
32979 2013-01-29 Richard Biener <rguenther@suse.de>
32981 PR tree-optimization/56113
32982 * tree-ssa-structalias.c (equiv_class_lookup): Also return
32984 (label_visit): Free duplicate bitmaps and record the leader instead.
32985 (perform_var_substitution): Adjust.
32987 2013-01-29 Richard Biener <rguenther@suse.de>
32989 PR tree-optimization/55270
32990 * tree-ssa-dom.c (eliminate_degenerate_phis): If we changed
32991 the CFG, schedule loops for fixup.
32993 2013-01-29 Nick Clifton <nickc@redhat.com>
32995 * config/rl78/rl78.c (rl78_regno_mode_code_ok_for_base_p): Allow
32998 2013-01-28 Leif Ekblad <leif@rdos.net>
33000 * config.gcc (i[34567]86-*-rdos*, x86_64-*-rdos*): New targets.
33001 * config/i386/i386.h (TARGET_RDOS): New macro.
33002 (DEFAULT_LARGE_SECTION_THRESHOLD): New macro.
33003 * config/i386/i386.c (ix86_option_override_internal): For 64bit
33004 TARGET_RDOS, set ix86_cmodel to CM_MEDIUM_PIC and flag_pic to 1.
33005 * config/i386/i386.opt (mlarge-data-threshold): Initialize to
33006 DEFAULT_LARGE_SECTION_THRESHOLD.
33007 * config/i386/i386.md (R14_REG, R15_REG): New constants.
33008 * config/i386/rdos.h: New file.
33009 * config/i386/rdos64.h: New file.
33011 2013-01-28 Bernd Schmidt <bernds@codesourcery.com>
33014 * reload.c (find_valid_class_1): Use in_hard_reg_set_p instead of
33017 2013-01-28 Jakub Jelinek <jakub@redhat.com>
33019 PR rtl-optimization/56117
33020 * sched-deps.c (sched_analyze_2) <case PREFETCH>: For use_cselib
33021 call cselib_lookup_from_insn on the MEM before calling
33022 add_insn_mem_dependence.
33024 2013-01-28 Richard Biener <rguenther@suse.de>
33026 * tree-inline.c (remap_gimple_stmt): Do not assing a BLOCK
33027 to a stmt that didn't have one.
33028 (copy_phis_for_bb): Likewise for PHI arguments.
33029 (copy_debug_stmt): Likewise for debug stmts.
33031 2013-01-28 Richard Biener <rguenther@suse.de>
33033 PR tree-optimization/56034
33034 * tree-loop-distribution.c (enum partition_kind): Add PKIND_REDUCTION.
33035 (partition_builtin_p): Adjust.
33036 (generate_code_for_partition): Handle PKIND_REDUCTION. Assert
33037 it is the last partition.
33038 (rdg_flag_uses): Check SSA_NAME_IS_DEFAULT_DEF before looking
33039 up the vertex for the definition.
33040 (classify_partition): Classify whether a partition is a
33041 PKIND_REDUCTION, thus has uses outside of the loop.
33042 (ldist_gen): Inherit PKIND_REDUCTION when merging partitions.
33043 Merge all PKIND_REDUCTION partitions into the last partition.
33044 (tree_loop_distribution): Seed partitions from reductions as well.
33046 2013-01-28 Jakub Jelinek <jakub@redhat.com>
33048 PR tree-optimization/56125
33049 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Don't optimize
33050 pow(x,c) into sqrt(x) * powi(x, n/2) or
33051 1.0 / (sqrt(x) * powi(x, abs(n/2))) if c is an integer or when
33052 optimizing for size.
33053 Don't optimize pow(x,c) into powi(x, n/3) * powi(cbrt(x), n%3) or
33054 1.0 / (powi(x, abs(n)/3) * powi(cbrt(x), abs(n)%3)) if 2c is an
33057 PR tree-optimization/56094
33058 * gimplify.c (force_gimple_operand_1): Temporarily set input_location
33059 to UNKNOWN_LOCATION while gimplifying expr.
33061 2013-01-27 Uros Bizjak <ubizjak@gmail.com>
33064 * config/i386/i386.md (*movabs<mode>_1): Add square brackets around
33065 operand 0 in movabs insn template for -masm=intel asm alternative.
33066 (*movabs<mode>_2): Ditto for operand 1.
33068 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
33071 * config.gcc (microblaze*-linux*): Add tmake_file to allow building
33074 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
33076 * config.gcc (microblaze*-*-*): Rename microblaze*-*-elf, update
33079 2013-01-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
33081 * config/aarch64/aarch64.c (TARGET_FIXED_CONDITION_CODE_REGS):
33082 Undef to avoid warning.
33084 2013-01-25 Michael Haubenwallner <michael.haubenwallner@salomon.at>
33086 * configure.ac (gcc_cv_ld_static_dynamic): Define for AIX native ld.
33087 * configure: Regenerate.
33089 2013-01-25 Jakub Jelinek <jakub@redhat.com>
33091 PR tree-optimization/56098
33092 * tree-ssa-phiopt.c (nt_init_block): Don't call add_or_mark_expr
33093 for stmts with volatile ops.
33094 (cond_store_replacement): Don't optimize if assign has volatile ops.
33095 (cond_if_else_store_replacement_1): Don't optimize if either
33096 then_assign or else_assign have volatile ops.
33097 (hoist_adjacent_loads): Don't optimize if either def1 or def2 have
33100 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
33102 * doc/invoke.texi (AVR Built-in Macros): Document __XMEGA__.
33104 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
33106 * doc/extend.texi (Example of asm with clobbered asm reg): Fix
33107 missing ':' in asm example.
33109 2013-01-25 Tejas Belagod <tejas.belagod@arm.com>
33111 * config/aarch64/aarch64-simd-builtins.def: Separate sq<r>dmulh_lane
33112 entries into lane and laneq entries.
33113 * config/aarch64/aarch64-simd.md (aarch64_sq<r>dmulh_lane<mode>):
33114 Remove AdvSIMD scalar modes.
33115 (aarch64_sq<r>dmulh_laneq<mode>): New.
33116 (aarch64_sq<r>dmulh_lane<mode>): New RTL pattern for Scalar AdvSIMD
33118 * config/aarch64/arm_neon.h: Fix all the vq<r>dmulh_lane* intrinsics'
33119 builtin implementations to relfect changes in RTL in aarch64-simd.md.
33120 * config/aarch64/iterators.md (VCOND): New.
33123 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
33126 * config/avr/builtins.def (DEF_BUILTIN): Add LIBNAME argument.
33127 Add NULL LIBNAME argument to existing definitions.
33128 (ABSHR, ABSR, ABSLR, ABSLLR, ABSHK, ABSK, ABSLK, ABSLLK): New.
33129 * config/avr/avr-c.c (DEF_BUILTIN): Add LIBNAME argument.
33130 * config/avr/avr.c (DEF_BUILTIN): Same.
33131 (avr_init_builtins): Pass down LIBNAME to add_builtin_function.
33132 (avr_expand_builtin): Expand to a vanilla call if a libgcc
33133 implementation is available (DECL_ASSEMBLER_NAME is set).
33134 (avr_fold_absfx): New static function.
33135 (avr_fold_builtin): Use it to handle: AVR_BUILTIN_ABSHR,
33136 AVR_BUILTIN_ABSR, AVR_BUILTIN_ABSLR, AVR_BUILTIN_ABSLLR,
33137 AVR_BUILTIN_ABSHK, AVR_BUILTIN_ABSK, AVR_BUILTIN_ABSLK,
33138 AVR_BUILTIN_ABSLLK.
33139 * config/avr/stdfix.h (abshr, absr, abslr, absllr)
33140 (abshk, absk, abslk, absllk): Provide as static inline functions.
33142 2013-01-25 Marek Polacek <polacek@redhat.com>
33144 PR tree-optimization/56035
33145 * cfgloopmanip.c (fix_loop_structure): Remove redundant condition.
33147 2012-01-24 Uros Bizjak <ubizjak@gmail.com>
33149 * config/i386/i386.md (*movti_internal_rex64): Add (o,e) alternative.
33150 (*movtf_internal_rex64): Add (!o,C) alternative
33151 (*movxf_internal_rex64): Ditto.
33152 (*movdf_internal_rex64): Add (?r,C) and (?m,C) alternatives.
33154 2013-01-24 Shenghou Ma <minux.ma@gmail.com>
33156 * doc/invoke.texi: fix typo.
33157 * doc/objc.texi: fix typo.
33159 2013-01-24 Richard Sandiford <rdsandiford@googlemail.com>
33161 * config/mips/mips.md (*and<mode>3_mips16): Use the "W" constraint
33162 for the first two alternatives.
33164 2013-01-24 Diego Novillo <dnovillo@google.com>
33166 * Makefile.in (GGC): Remove. Replace all instances with ggc-page.o.
33167 (ggc-zone.o): Remove.
33168 * configure.ac: Remove option --with-gc.
33169 * configure: Re-generate.
33170 * doc/install.texi: Remove documentation for --with-gc.
33171 * gengtype.c (write_enum_defn): Remove. Update all users.
33172 (write_Types_process_field): Remove generation of gt_e_* argument.
33173 (output_type_enum): Remove. Update all users.
33174 (write_enum_defn): Remove. Update all users.
33175 (enum alloc_zone): Remove. Update all users.
33176 (write_splay_tree_allocator_def): Remove generation of gt_e_* argument.
33177 * ggc-common.c (ggc_splay_alloc): Remove first argument.
33178 Update all callers.
33179 (struct ptr_data): Remove field TYPE. Update all users.
33180 (gt_pch_note_object): Remove argument TYPE. Update all users.
33181 * ggc-internal.h (ggc_pch_alloc_object): Remove last argument.
33183 * ggc-none.c (ggc_alloc_typed_stat): Remove.
33184 (struct alloc_zone): Remove.
33185 (ggc_internal_alloc_zone_stat): Remove.
33186 (ggc_internal_cleared_alloc_zone_stat): Remove.
33187 * ggc-page.c (ggc_alloc_typed_stat): Remove.
33188 (ggc_pch_count_object): Remove last argument. Update all users.
33189 (ggc_pch_alloc_object): Remove last argument. Update all users.
33190 (struct alloc_zone): Remove.
33191 * ggc-zone.c: Remove.
33192 * ggc.h (gt_pch_note_object): Remove last argument. Update all users.
33193 (struct alloc_zone): Remove.
33194 (ggc_alloc_typed_stat): Remove.
33195 (ggc_alloc_typed): Remove.
33196 (ggc_splay_alloc): Remove first argument.
33197 (rtl_zone): Remove. Update all users.
33198 (tree_zone): Remove. Update all users.
33199 (tree_id_zone): Remove. Update all users.
33200 (ggc_internal_zone_alloc_stat): Remove. Update all users.
33201 (ggc_internal_zone_cleared_alloc_stat): Remove. Update all users.
33202 (ggc_internal_zone_vec_alloc_stat): Remove. Update all users.
33203 * tree-ssanames.c: Remove references to zone allocator in comments.
33205 2013-01-24 Georg-Johann Lay <avr@gjlay.de>
33207 * config/avr/avr.c (avr_out_fract): Make register numbers that
33208 might be outside of source operand signed.
33210 2013-01-24 Uros Bizjak <ubizjak@gmail.com>
33212 * config/i386/constraints.md (Yf): New constraint.
33213 * config/i386/i386.md (*movdf_internal_rex64): Use Yf*f instead
33214 of f constraint to conditionaly disable x87 register preferences.
33215 (*movdf_internal): Ditto.
33216 (*movsf_internal): Ditto.
33218 2013-01-24 Steven Bosscher <steven@gcc.gnu.org>
33220 PR inline-asm/55934
33221 * lra-assigns.c (assign_by_spills): Throw away the pattern of asms
33222 that have operands with impossible constraints.
33223 Add a FIXME for a speed-up opportunity.
33224 * lra-constraints.c (process_alt_operands): Verify that a class
33225 selected from constraints on asms is valid for the operand mode.
33226 (curr_insn_transform): Remove incorrect comment.
33228 2013-01-23 David Edelsohn <dje.gcc@gmail.com>
33230 * config/rs6000/rs6000.c (rs6000_delegitimize_address): Check that
33231 TOC operand is a valid symbol ref in the constant pool.
33233 2013-01-23 Edgar E. Iglesias <edgar.iglesias@gmail.com>
33235 * config/microblaze/linux.h: Add TARGET_OS_CPP_BUILTINS
33237 2013-01-23 Georg-Johann Lay <avr@gjlay.de>
33240 * config/avr/stdfix.h: New file.
33241 * t-avr (stdfix-gcc.h): New rule to build it.
33242 (EXTRA_HEADERS): Set it to install stdfix.h, stdfix-gcc.h.
33244 2013-01-23 Kostya Serebryany <kcc@google.com>
33246 * config/darwin.h: remove dependency on
33247 CoreFoundation (asan on Mac OS).
33249 2013-01-23 Jakub Jelinek <jakub@redhat.com>
33252 * config/arm/arm.md (cbranchdi4, cstoredi4): Use s_register_operand
33253 instead of cmpdi_operand for first comparison operand.
33254 Don't assert that comparison operands aren't both constants.
33256 2013-01-22 Jonathan Wakely <jwakely.gcc@gmail.com>
33258 * doc/install.texi (Downloading the Source): Update references to
33259 downloading separate components.
33261 2013-01-22 Jonathan Wakely <jwakely.gcc@gmail.com>
33263 * doc/extend.texi (__int128): Improve grammar.
33265 2013-01-22 Uros Bizjak <ubizjak@gmail.com>
33268 * config/i386/i386.md (*movti_internal_rex64): Change (o,riF)
33269 alternative to (o,r).
33270 (*movdi_internal_rex64): Remove (!o,n) alternative.
33271 (DImode immediate->memory splitter): Remove.
33272 (DImode immediate->memory peephole2): Remove.
33273 (movtf): Enable for TARGET_64BIT || TARGET_SSE.
33274 (*movtf_internal_rex64): Rename from *movtf_internal. Change (!o,F*r)
33275 alternative to (!o,*r).
33276 (*movtf_internal_sse): New pattern.
33277 (*movxf_internal_rex64): New pattern.
33278 (*movxf_internal): Disable for TARGET_64BIT.
33279 (*movdf_internal_rex64): Remove (!o,F) alternative.
33281 2013-01-22 Jakub Jelinek <jakub@redhat.com>
33283 PR middle-end/56074
33284 * dumpfile.c (dump_loc): Only print loc if LOCATION_LOCUS (loc)
33285 isn't UNKNOWN_LOCATION nor BUILTINS_LOCATION.
33286 * tree-vect-loop-manip.c (find_loop_location): Also ignore
33287 stmt locations where LOCATION_LOCUS of the stmt location is
33288 UNKNOWN_LOCATION or BUILTINS_LOCATION.
33291 * config/i386/i386.md (UNSPEC_STOS): New.
33292 (strset_singleop, *strsetdi_rex_1, *strsetsi_1, *strsethi_1,
33293 *strsetqi_1): Add UNSPEC_STOS.
33295 2013-01-22 Paolo Carlini <paolo.carlini@oracle.com>
33298 * doc/invoke.texi: Remove left over -Wsynth example.
33300 2013-01-21 Jakub Jelinek <jakub@redhat.com>
33302 PR tree-optimization/56051
33303 * fold-const.c (fold_binary_loc): Don't fold
33304 X < (cast) (1 << Y) into (X >> Y) != 0 if cast is either
33305 a narrowing conversion, or widening conversion from signed
33308 2013-01-21 Uros Bizjak <ubizjak@gmail.com>
33310 PR rtl-optimization/56023
33311 * haifa-sched.c (fix_inter_tick): Do not update ticks of instructions,
33312 dependent on debug instruction.
33314 2013-01-21 Martin Jambor <mjambor@suse.cz>
33316 PR middle-end/56022
33317 * function.c (allocate_struct_function): Call
33318 invoke_set_current_function_hook earlier.
33320 2013-01-21 Jakub Jelinek <jakub@redhat.com>
33322 * reload1.c (init_reload): Only initialize reload_obstack
33323 during the first call.
33325 2013-01-21 Marek Polacek <polacek@redhat.com>
33327 * cfgloop.c (verify_loop_structure): Fix up grammar.
33329 2013-01-21 Yi-Hsiu Hsu <ahsu@marvell.com>
33331 * config/arm/marvell-pj4.md (pj4_shift_conds, pj4_alu_shift,
33332 pj4_alu_shift_conds, pj4_shift): Handle simple_alu_shift.
33334 2013-01-21 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
33337 * config/arm/marvell-pj4.md: Update copyright year.
33338 Fix up use of alu to alu_reg and simple_alu_imm.
33340 2013-01-21 Uros Bizjak <ubizjak@gmail.com>
33342 * config/i386/i386.md (enabled): Do not disable fma4 for TARGET_FMA.
33344 2013-01-20 Vladimir Makarov <vmakarov@redhat.com>
33347 * lra-constraints.c (curr_insn_transform): Don't reuse original
33348 insn for secondary memory move when memory mode should be different.
33350 2013-01-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
33352 * config/pa/pa.md (atomic_loaddi, atomic_loaddi_1, atomic_storedi,
33353 atomic_storedi_1): New patterns.
33355 2013-01-20 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
33357 btver2 pipeline descriptions.
33358 * config/i386/i386.c: Enable CPU_BTVER2 to use btver2 pipeline
33360 * config/i386/i386.md (btver2_decode): New type attributes.
33361 * config/i386/sse.md (btver2_decode, btver2_sse_attr): New
33363 * config/i386/btver2.md: New file describing btver2 pipelines.
33365 2013-01-19 Andrew Pinski <apinski@cavium.com>
33367 PR tree-optimization/52631
33368 * tree-ssa-sccvn (visit_use): Before looking up the original
33369 statement, try looking up the simplified expression.
33371 2013-01-19 Anthony Green <green@moxielogic.com>
33373 * config/moxie/moxie.c (moxie_expand_prologue): Set
33374 current_function_static_stack_size.
33376 2013-01-18 Jakub Jelinek <jakub@redhat.com>
33378 PR tree-optimization/56029
33379 * tree-phinodes.c (reserve_phi_args_for_new_edge): Set
33380 gimple_phi_arg_location for the new arg to UNKNOWN_LOCATION.
33382 2013-01-18 Sharad Singhai <singhai@google.com>
33384 PR tree-optimization/55995
33385 * dumpfile.c (dump_loc): Print location only if available.
33386 * tree-vectorizer.c (increase_alignment): Intialize vect_location.
33388 2013-01-18 Vladimir Makarov <vmakarov@redhat.com>
33391 * lra-constraints.c (curr_insn_transform): Reuse original insn for
33392 secondary memory move.
33393 (inherit_reload_reg): Use rclass instead of cl for
33394 check_secondary_memory_needed_p.
33396 2013-01-18 Jakub Jelinek <jakub@redhat.com>
33398 PR middle-end/56015
33399 * expr.c (expand_expr_real_2) <case COMPLEX_EXPR>: Handle
33400 the case where writing real complex part of target modifies op1.
33402 2013-01-18 James Greenhalgh <james.greenhalgh@arm.com>
33404 * config/aarch64/aarch64-simd.md
33405 (aarch64_vcond_internal<mode>): Handle unordered cases.
33406 * config/aarch64/iterators.md (v_cmp_result): New.
33408 2013-01-18 Yi-Hsiu Hsu <ahsu@marvell.com>
33409 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
33411 * config/arm/marvell-pj4.md: New file.
33412 * config/arm/arm.c (arm_issue_rate): Add marvell_pj4.
33413 * config/arm/arm.md (generic_sched): Add marvell_pj4.
33414 (generic_vfp): Likewise.
33415 * config/arm/arm-cores.def: Add marvell-pj4.
33416 * config/arm/arm-tune.md: Regenerate.
33417 * config/arm/arm-tables.opt: Regenerate.
33418 * config/arm/bpabi.h (BE8_LINK_SPEC): Add marvell_pj4.
33419 * doc/invoke.texi: Document marvell-pj4.
33421 2013-01-18 Tejas Belagod <tejas.belagod@arm.com>
33423 * config/aarch64/arm_neon.h: Map scalar types to standard types.
33425 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
33430 * var-tracking.c (negative_power_of_two_p): New.
33431 (global_get_addr_cache, local_get_addr_cache): New.
33432 (get_addr_from_global_cache, get_addr_from_local_cache): New.
33433 (vt_canonicalize_addr): Rewrite using the above. Adjust the
33435 (vt_stack_offset_p): Remove.
33436 (vt_canon_true_dep): Always canonicalize loc's address.
33437 (clobber_overlapping_mems): Make sure we have a MEM.
33438 (local_get_addr_clear_given_value): New.
33439 (val_reset): Clear local cached entries.
33440 (compute_bb_dataflow): Create and release the local cache.
33441 Disable duplicate MEMs clobbering.
33442 (emit_notes_in_bb): Clobber MEMs likewise.
33443 (vt_emit_notes): Create and release the local cache.
33444 (vt_initialize, vt_finalize): Create and release the global
33445 cache, respectively.
33446 * alias.c (rtx_equal_for_memref_p): Compare operands of ENTRY_VALUEs.
33448 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
33450 PR libmudflap/53359
33451 * tree-mudflap.c (mudflap_finish_file): Skip deferred decls
33452 not found in the symtab.
33454 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
33457 PR rtl-optimization/55547
33458 PR rtl-optimization/53827
33461 * alias.c (offset_overlap_p): New, factored out of...
33462 (memrefs_conflict_p): ... this. Use absolute sizes. Retain
33463 the conservative special case for symbolic constants. Don't
33464 adjust zero sizes on alignment.
33466 2013-01-18 Bernd Schmidt <bernds@codesourcery.com>
33468 PR rtl-optimization/52573
33469 * regrename.c (build_def_use): Ignore REG_DEAD notes if there is a
33470 REG_UNUSED for the same register.
33472 2013-01-17 Richard Biener <rguenther@suse.de>
33473 Marek Polacek <polacek@redhat.com>
33475 PR rtl-optimization/55833
33476 * loop-unswitch.c (unswitch_loops): Move loop verification...
33477 (unswitch_single_loop): ...here. Call mark_irreducible_loops.
33478 * cfgloopmanip.c (fix_loop_placement): Add IRRED_INVALIDATED parameter.
33479 Set it to true when we're removing a loop from hierarchy tree in
33480 an irreducible region.
33481 (fix_bb_placements): Adjust caller.
33482 (fix_loop_placements): Likewise.
33484 2013-01-17 Georg-Johann Lay <avr@gjlay.de>
33486 * config/avr/builtins.def (DEF_BUILTIN): Factor out
33487 "__builtin_avr_" from NAME, turn NAME to an uppercase identifier.
33488 Factor out 'CODE_FOR_' from ICODE, use 'nothing' instead of '-1'.
33489 Remove ID. Adjust comments.
33490 * config/avr/avr-c.c (avr_builtin_name): Remove.
33491 (avr_cpu_cpp_builtins): Use DEF_BUILTIN instead of for-loop.
33492 * config/avr/avr.c (avr_tolower): New static function.
33493 (DEF_BUILTIN): Remove parameter ID. Prefix ICODE by 'CODE_FOR_'.
33494 Stringify NAME, prefix it with "__builtin_avr_" and lowercase it.
33495 (avr_expand_builtin): Assert insn_code != CODE_FOR_nothing for
33498 2013-01-17 Jan Hubicka <jh@suse.cz>
33500 PR tree-optimization/55273
33501 * loop-iv.c (iv_number_of_iterations): Consider zero iteration case.
33503 2013-01-17 Uros Bizjak <ubizjak@gmail.com>
33506 * config/i386/sync.md (atomic_store<mode>): Always generate SWImode
33507 store through atomic_store<mode>_1.
33508 (atomic_store<mode>_1): Macroize insn using SWI mode iterator.
33510 2013-01-17 Martin Jambor <mjambor@suse.cz>
33512 PR tree-optimizations/55264
33513 * ipa-inline-transform.c (can_remove_node_now_p_1): Never return true
33514 for virtual methods.
33515 * ipa.c (symtab_remove_unreachable_nodes): Never return true for
33516 virtual methods before inlining is over.
33517 * cgraph.h (cgraph_only_called_directly_or_aliased_p): Return false for
33519 * cgraphclones.c (cgraph_create_virtual_clone): Mark clones as
33522 2013-01-16 Vladimir Makarov <vmakarov@redhat.com>
33524 PR rtl-optimization/56005
33525 * sched-deps.c (sched_analyze_2): Check deps->readonly for adding
33526 pending reads for prefetch.
33528 2013-01-16 Ian Bolton <ian.bolton@arm.com>
33530 * config/aarch64/aarch64.md
33531 (*cstoresi_neg_uxtw): New pattern.
33532 (*cmovsi_insn_uxtw): New pattern.
33533 (*<optab>si3_uxtw): New pattern.
33534 (*<LOGICAL:optab>_<SHIFT:optab>si3_uxtw): New pattern.
33535 (*<optab>si3_insn_uxtw): New pattern.
33536 (*bswapsi2_uxtw): New pattern.
33538 2013-01-16 Richard Biener <rguenther@suse.de>
33540 * tree-inline.c (tree_function_versioning): Remove set but
33541 never used variable.
33543 2013-01-16 Richard Biener <rguenther@suse.de>
33545 PR tree-optimization/55964
33546 * tree-flow.h (rename_variables_in_loop): Remove.
33547 (rename_variables_in_bb): Likewise.
33548 * tree-loop-distribution.c (update_phis_for_loop_copy): Remove.
33549 (copy_loop_before): Adjust and delete update-ssa status.
33550 * tree-vect-loop-manip.c (rename_variables_in_bb): Make static.
33551 (rename_variables_in_bb): Likewise. Properly walk over predecessors.
33552 (rename_variables_in_loop): Remove.
33553 (slpeel_update_phis_for_duplicate_loop): Likewise.
33554 (slpeel_tree_duplicate_loop_to_edge_cfg): Handle nested loops,
33555 use available cfg machinery instead of duplicating it.
33556 Update PHI nodes and perform poor-mans SSA update here.
33557 (slpeel_tree_peel_loop_to_edge): Adjust.
33559 2013-01-16 Richard Biener <rguenther@suse.de>
33561 PR tree-optimization/54767
33562 PR tree-optimization/53465
33563 * tree-vrp.c (vrp_meet_1): Revert original fix for PR53465.
33564 (vrp_visit_phi_node): For PHI arguments coming via backedges
33565 drop all symbolical range information.
33566 (execute_vrp): Compute backedges.
33568 2013-01-16 Richard Biener <rguenther@suse.de>
33570 * doc/install.texi: Update CLooG and ISL requirements to
33573 2013-01-16 Christian Bruel <christian.bruel@st.com>
33576 * config/sh/sh.c (sh_expand_prologue): Postpone new_stack mem symbol.
33577 (broken_move): Handle UNSPECV_SP_SWITCH_B.
33578 * config/sh/sh.md (sp_switch_1): Use set (reg:SI SP_REG).
33580 2013-01-16 DJ Delorie <dj@redhat.com>
33582 * config/sh/sh.md (UNSPECV_SP_SWITCH_B): New.
33583 (UNSPECV_SP_SWITCH_E): New.
33584 (sp_switch_1): Change to an unspec.
33585 (sp_switch_2): Change to an unspec. Don't use post-inc when we
33588 2013-01-16 Uros Bizjak <ubizjak@gmail.com>
33590 * emit-rtl.c (need_atomic_barrier_p): Mask memory model argument
33591 with MEMMODEL_MASK before comparing with MEMMODEL_* memory types.
33592 * optabs.c (maybe_emit_sync_lock_test_and_set): Ditto.
33593 (expand_mem_thread_fence): Ditto.
33594 (expand_mem_signal_fence): Ditto.
33595 (expand_atomic_load): Ditto.
33596 (expand_atomic_store): Ditto.
33598 2013-01-16 Alexandre Oliva <aoliva@redhat.com>
33600 PR rtl-optimization/55547
33601 PR rtl-optimization/53827
33604 * alias.c (memrefs_conflict_p): Set sizes to negative after
33607 2013-01-15 Jakub Jelinek <jakub@redhat.com>
33610 * function.c (thread_prologue_and_epilogue_insns): Always
33611 add crtl->drap_reg to set_up_by_prologue.set, even if
33612 stack_realign_drap is false.
33614 2013-01-15 Jan-Benedict Glaw <jbglaw@lug-owl.de>
33616 * config/vax/vax.md (add<mode>3, sub<mode>3, mul<mode>3, div<mode>3,
33617 and<mode>3, *and<mode>_const_int, ior<mode>3, xor<mode>3, ashrsi3,
33618 *call): Fix indention.
33620 2013-01-15 Tom de Vries <tom@codesourcery.com>
33623 * optabs.c (widen_operand): Use gen_lowpart instead of gen_rtx_SUBREG.
33626 2013-01-15 Vladimir Makarov <vmakarov@redhat.com>
33628 PR rtl-optimization/55153
33629 * sched-deps.c (sched_analyze_2): Add pending reads for prefetch.
33631 2013-01-15 Martin Jambor <mjambor@suse.cz>
33633 PR tree-optimization/55920
33634 * tree-sra.c (analyze_access_subtree): Do not mark non-removable
33635 accesses as grp_to_be_debug_replaced.
33637 2013-01-15 Jakub Jelinek <jakub@redhat.com>
33639 PR tree-optimization/55920
33640 * tree-sra.c (sra_modify_assign): If for lacc->grp_to_be_debug_replaced
33641 there is non-useless type conversion needed from debug rhs to lhs,
33642 use build_debug_ref_for_model and/or VIEW_CONVERT_EXPR.
33644 2013-01-15 Joseph Myers <joseph@codesourcery.com>
33645 Mikael Pettersson <mikpe@it.uu.se>
33648 * config/arm/arm.h (ADDR_VEC_ALIGN): Align SImode jump tables for
33650 (ASM_OUTPUT_CASE_LABEL): Remove.
33651 (ASM_OUTPUT_BEFORE_CASE_LABEL): Define to empty.
33652 * final.c (shorten_branches): Update alignment of labels before
33653 jump tables if CASE_VECTOR_SHORTEN_MODE.
33655 2013-01-15 Richard Biener <rguenther@suse.de>
33658 * system.h: Do not include gmp.h for building host tools.
33660 2013-01-15 Richard Biener <rguenther@suse.de>
33662 PR middle-end/55882
33663 * emit-rtl.c (set_mem_attributes_minus_bitpos): Correctly
33664 account for bitpos when computing alignment.
33666 2013-01-15 Vladimir Yakovlev <vladimir.b.yakovlev@intel.com>
33668 * config/i386/i386-c.c (ix86_target_macros_internal): New case.
33669 (ix86_target_macros_internal): Likewise.
33671 * config/i386/i386.c (m_CORE2I7): Removed.
33672 (m_CORE_HASWELL): New macro.
33673 (m_CORE_ALL): Likewise.
33674 (initial_ix86_tune_features): m_CORE2I7 is replaced by m_CORE_ALL.
33675 (initial_ix86_arch_features): Likewise.
33676 (processor_target_table): Initializations for Core avx2.
33677 (cpu_names): New names "core-avx2".
33678 (ix86_option_override_internal): Changed PROCESSOR_COREI7 by
33679 PROCESSOR_CORE_HASWELL.
33680 (ix86_issue_rate): New case.
33681 (ia32_multipass_dfa_lookahead): Likewise.
33682 (ix86_sched_init_global): Likewise.
33684 * config/i386/i386.h (TARGET_HASWELL): New macro.
33685 (target_cpu_default): New TARGET_CPU_DEFAULT_haswell.
33686 (processor_type): New PROCESSOR_HASWELL.
33688 2013-01-15 Jakub Jelinek <jakub@redhat.com>
33690 PR tree-optimization/55955
33691 * tree-vect-loop.c (vectorizable_reduction): Give up early on
33692 *SHIFT_EXPR and *ROTATE_EXPR codes.
33694 PR tree-optimization/48766
33695 * opts.c (common_handle_option): For -fwrapv disable -ftrapv, for
33696 -ftrapv disable -fwrapv.
33698 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
33701 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Define __FLASH
33702 etc. to 1 and not to __flash.
33703 Use LL suffix for __INT24_MAX__ with -mint8.
33704 Use ULL suffix for __UINT24_MAX__ with -mint8.
33706 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
33708 * config/avr/avr-arch.h
33709 (struct base_arch_s): Use typedef avr_arch_t instead.
33710 (struct arch_info_s): Use typedef avr_arch_info_t instead.
33711 (struct mcu_type_s): Use typedef avr_mcu_t instead.
33712 * config/avr/avr.c: Same.
33713 * config/avr/avr-devices.c: Same.
33714 * config/avr/driver-avr.c: Same.
33715 * config/avr/gen-avr-mmcu-texi.c: Same.
33716 * config/avr/avr-mcus.def: Adjust comment.
33718 2013-01-14 Tejas Belagod <tejas.belagod@arm.com>
33720 * config/aarch64/aarch64-simd.md (*aarch64_simd_ld1r<mode>): New.
33721 * config/aarch64/iterators.md (VALLDI): New.
33723 2013-01-14 Uros Bizjak <ubizjak@gmail.com>
33724 Andi Kleen <ak@linux.intel.com>
33727 * config/i386/sync.md (atomic_store<mode>_1): New pattern.
33728 (atomic_store<mode>): Call atomic_store<mode>_1 for IX86_HLE_RELEASE
33731 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
33733 * config/avr/avr-stdint.h: Remove trailing blanks.
33734 * config/avr/avr-log.h: Same.
33735 * config/avr/avr-arch.h: Same.
33736 * config/avr/avr-devices.c: Same.
33737 * config/avr/avr-dimode.md: Same.
33738 * config/avr/predicates.md: Same.
33739 * config/avr/avr-c.c: Same. And fix typo.
33741 * config/avr/avr-protos.h: Same. And:
33742 (function_arg_regno_p): Rename to avr_function_arg_regno_p.
33743 (init_cumulative_args): Rename to avr_init_cumulative_args.
33744 (expand_prologue): Rename to avr_expand_prologue.
33745 (expand_epilogue): Rename to avr_expand_epilogue.
33746 (adjust_insn_length): Rename to avr_adjust_insn_length.
33747 (notice_update_cc): Rename to avr_notice_update_cc.
33748 (final_prescan_insn): Rename to avr_final_prescan_insn.
33749 * config/avr/avr.c: Same.
33750 * config/avr/avr.h: Same.
33751 * config/avr/avr.md: Remove trailing blanks.
33752 (prologue): Use avr_expand_prologue.
33753 (epilogue, sibcall_epilogue): Use avr_expand_epilogue.
33755 2013-01-14 Richard Biener <rguenther@suse.de>
33757 * tree-cfg.c (verify_expr_location, verify_expr_location_1,
33758 verify_location, collect_subblocks): New functions.
33759 (verify_gimple_in_cfg): Verify that locations only reference
33760 BLOCKs in the functions BLOCK tree.
33762 2013-01-14 Richard Biener <rguenther@suse.de>
33764 * tree-cfgcleanup.c (remove_forwarder_block): Unshare propagated
33766 * graphite-sese-to-poly.c (insert_out_of_ssa_copy): Properly
33768 (insert_out_of_ssa_copy_on_edge): Likewise.
33769 (rewrite_close_phi_out_of_ssa): Likewise.
33770 * tree-ssa.c (insert_debug_temp_for_var_def): Properly unshare
33772 * tree-ssa-pre.c (insert_into_preds_of_block): Properly unshare
33773 propagated constants.
33774 * tree-cfg.c (tree_node_can_be_shared): Handled component-refs
33777 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
33779 * config/avr/avr-modes.def: Add GPL copyright notice.
33781 2013-01-13 Uros Bizjak <ubizjak@gmail.com>
33783 * config/i386/sync.md (mem_thread_fence): Mask operands[0] with
33784 MEMMODEL_MASK to determine memory model.
33785 (atomic_store<mode>): Ditto from operands[2].
33786 * config/i386/i386.c (ix86_memmodel_check): Declare "strong" as bool.
33788 2013-01-13 Jakub Jelinek <jakub@redhat.com>
33791 * gimple-fold.c (get_symbol_constant_value): Call unshare_expr.
33792 (fold_gimple_assign): Don't call unshare_expr here.
33793 (fold_ctor_reference): Call unshare_expr.
33795 2013-01-13 Terry Guo <terry.guo@arm.com>
33797 * Makefile.in (s-mlib): New argument MULTILIB_REUSE.
33798 * doc/fragments.texi: Document MULTILIB_REUSE.
33799 * gcc.c (multilib_reuse): New internal spec.
33800 (set_multilib_dir): Also search multilib from multilib_reuse.
33801 * genmultilib (tmpmultilib3): Refactor code.
33802 (tmpmultilib4): Ditto.
33803 (multilib_reuse): New multilib argument.
33805 2013-01-13 Richard Sandiford <rdsandiford@googlemail.com>
33807 * Makefile.in: Update copyright.
33809 2013-01-12 Tom de Vries <tom@codesourcery.com>
33811 PR middle-end/55890
33812 * calls.c (expand_call): Check if arg_nr is valid.
33814 2013-01-11 Michael Meissner <meissner@linux.vnet.ibm.com>
33816 * doc/extend.texi (X86 Built-in Functions): Add whitespace in
33817 __builtin_ia32_paddb256 and __builtin_ia32_pavgb256
33818 documentation. Add missing '__' in front of
33819 __builtin_ia32_packssdw256.
33821 2013-01-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
33824 * config/s390/s390.c (s390_preferred_reload_class): Do not return
33825 NO_REGS for larl operands.
33826 (s390_reload_larl_operand): Use s390_load_address instead of
33829 2013-01-11 Richard Biener <rguenther@suse.de>
33831 * tree-cfg.c (verify_node_sharing_1): Split out from ...
33832 (verify_node_sharing): ... here.
33833 (verify_gimple_in_cfg): Use verify_node_sharing_1 for walk_tree.
33835 2013-01-11 Eric Botcazou <ebotcazou@adacore.com>
33837 * configure.ac (Tree checking): Set TREECHECKING to yes if enabled.
33838 Substitute TREECHECKING.
33839 * configure: Regenerate.
33840 * Makefile.in (TREECHECKING): New.
33842 2013-01-11 Richard Guenther <rguenther@suse.de>
33844 PR tree-optimization/44061
33845 * tree-vrp.c (extract_range_basic): Compute zero as
33846 value-range for __builtin_constant_p of function parameters.
33848 2013-01-10 Richard Sandiford <rdsandiford@googlemail.com>
33850 Update copyright years.
33852 2013-01-10 Vladimir Makarov <vmakarov@redhat.com>
33854 PR rtl-optimization/55672
33855 * lra-eliminations.c (mark_not_eliminable): Permit addition with
33856 const to be eliminable.
33858 2013-01-10 David Edelsohn <dje.gcc@gmail.com>
33860 * configure.ac (HAVE_AS_TLS): Add check for powerpc-ibm-aix.
33861 * configure: Regenerate.
33863 2013-01-10 Richard Biener <rguenther@suse.de>
33865 * builtins.c (expand_builtin_init_trampoline): Use set_mem_attributes.
33867 2013-01-10 Richard Biener <rguenther@suse.de>
33870 * tree-into-ssa.c (rewrite_add_phi_arguments): Do not set
33871 locations for virtual PHI arguments.
33872 (rewrite_update_phi_arguments): Likewise.
33874 2013-01-10 Joel Sherrill <joel.sherrill@OARcorp.com>
33876 * config/v850/rtems.h (ASM_SPEC): Pass -m8byte-align and -mgcc-abi
33879 2013-01-10 Jakub Jelinek <jakub@redhat.com>
33881 PR tree-optimization/55921
33882 * tree-complex.c (expand_complex_asm): New function.
33883 (expand_complex_operations_1): Call it for GIMPLE_ASM.
33885 2013-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
33888 * config/s390/s390.c (s390_symref_operand_p)
33889 (s390_loadrelative_operand_p): Merge the two functions.
33890 (s390_check_qrst_address, print_operand_address): Add parameters
33891 to s390_loadrelative_operand_p invokation.
33892 (s390_check_symref_alignment): Use s390_loadrelative_operand_p.
33893 (s390_reload_larl_operand, s390_secondary_reload): Use
33894 s390_loadrelative_operand_p instead of s390_symref_operand_p.
33895 (legitimize_pic_address): Handle @GOTENT and @PLT + addend.
33897 2013-01-09 Mike Stump <mikestump@comcast.net>
33899 * dse.c (record_store): Remove unnecessary assert.
33901 2013-01-09 Jan Hubicka <jh@suse.cz>
33903 PR tree-optimization/55569
33904 * cfgloopmanip.c (scale_loop_profile): Make ITERATION_BOUND gcov_type.
33905 * cfgloop.h (scale_loop_profile): Likewise.
33907 2013-01-09 Jan Hubicka <jh@suse.cz>
33910 * ipa-inline.c (ipa_inline): Remove extern inlines and virtual
33912 * cgraphclones.c (cgraph_clone_node): Cpoy also LTO file data.
33914 2013-01-09 Richard Sandiford <rdsandiford@googlemail.com>
33916 PR middle-end/55114
33917 * expr.h (maybe_emit_group_store): Declare.
33918 * expr.c (maybe_emit_group_store): New function.
33919 * builtins.c (expand_builtin_int_roundingfn): Call it.
33920 (expand_builtin_int_roundingfn_2): Likewise.
33922 2013-01-09 Vladimir Makarov <vmakarov@redhat.com>
33924 PR rtl-optimization/55829
33925 * lra-constraints.c (match_reload): Add code for absent output.
33926 (curr_insn_transform): Add code for reloads of matched inputs
33929 2013-01-09 Uros Bizjak <ubizjak@gmail.com>
33931 * config/i386/sse.md (*vec_interleave_highv2df): Change mode
33932 attribute of movddup insn to DF.
33933 (*vec_interleave_lowv2df): Ditto.
33934 (vec_dupv2df): Ditto.
33936 2013-01-09 Jan Hubicka <jh@suse.cz>
33938 PR tree-optimiation/55875
33939 * tree-ssa-loop-niter.c (number_of_iterations_cond): Add
33940 EVERY_ITERATION parameter.
33941 (number_of_iterations_exit): Check if exit is executed every iteration.
33942 (idx_infer_loop_bounds): Similarly here.
33943 (n_of_executions_at_most): Simplify
33944 to only test for cases where statement is dominated by the
33945 particular bound; handle correctly the "postdominance" test.
33946 (scev_probably_wraps_p): Use max loop iterations info
33947 as a global bound first.
33949 2013-01-09 Nguyen Duy Dat <dat.nguyen.yn@rvc.renesas.com>
33950 Nick Clifton <nickc@redhat.com>
33952 * config/v850/v850.md (cbranchsf4): New pattern.
33953 (cstoresf4): New pattern.
33954 (cbranchdf4): New pattern.
33955 (cstoredf4): New pattern.
33956 (movsicc): Disallow floating point comparisons.
33957 (cmpsf_le_insn): Fix order of operators.
33958 (cmpsf_lt_insn): Likewise.
33959 (cmpsf_eq_insn): Likewise.
33960 (cmpdf_le_insn): Likewise.
33961 (cmpdf_lt_insn): Likewise.
33962 (cmpdf_eq_insn): Likewise.
33963 (cmpsf_ge_insn): Use LE comparison.
33964 (cmpdf_ge_insn): Likewise.
33965 (cmpsf_gt_insn): Use LT comparison.
33966 (cmpdf_gt_insn): Likewise.
33967 (cmpsf_ne_insn): Delete pattern.
33968 (cmpdf_ne_insn): Delete pattern.
33969 * config/v850/v850.c (v850_gen_float_compare): Use
33970 gen_cmpdf_eq_insn for NE comparison.
33971 (v850_float_z_comparison_operator)
33972 (v850_float_nz_comparison_operator): Move from here ...
33973 * config/v850/predicates.md: ... to here. Move GT and GE
33974 comparisons into v850_float_z_comparison_operator.
33975 * config/v850/v850-protos.h (v850_float_z_comparison_operator):
33977 (v850_float_nz_comparison_operator): Likewise.
33979 2013-01-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
33981 * config/pa/pa.c (pa_emit_move_sequence): Replace calls to gen_insv
33982 with calls to gen_insvsi/gen_insvdi.
33984 2013-01-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
33986 * config/i386/i386.c (initial_ix86_tune_features): Set up
33987 X86_TUNE_AVX128_OPTIMAL for m_BTVER2.
33989 2013-01-09 Steven Bosscher <steven@gcc.gnu.org>
33990 Jakub Jelinek <jakub@redhat.com>
33992 PR tree-optimization/48189
33993 * predict.c (predict_loops): If max is 0, don't call compare_tree_int.
33994 If nitercst is 0, don't predict the exit edge.
33996 2013-01-08 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
33998 * config/aarch64/aarch64.c (aarch64_print_operand): Replace %r
33999 in asm_fprintf with reg_names.
34000 (aarch64_print_operand_address): Likewise.
34001 (aarch64_return_addr): Likewise.
34002 * config/aarch64/aarch64.h (ASM_FPRINTF_EXTENSIONS): Remove.
34004 2013-01-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
34006 * config/pa/pa.h (VAL_U6_BITS_P): Define.
34007 (INT_U6_BITS): Likewise.
34008 * config/pa/predicates.md (uint6_operand): New predicate.
34009 (shift5_operand, shift6_operand): Likewise.
34010 * config/pa/pa.md (lshrsi3, rotrsi3): Use shift5_operand instead of
34012 (lshrdi3): Use shift6_operand.
34013 (shrpsi4, shrpdi4): New insn patterns.
34014 (extzv): Delete expander.
34015 (extzvsi, extzvdi): New expanders. Use uint5_operand and uint6_operand
34016 predicates in unamed zero extract patterns. Tighten common constraint.
34017 (extv): Delete expander.
34018 (extvsi, extvdi): New expanders. Use uint5_operand and uint6_operand
34019 predicates in unamed sign extract patterns. Tighten common constraint.
34020 (insv): Delete expander.
34021 (insvsi, insvdi): New expanders. Use uint5_operand and uint6_operand
34022 predicates in unamed insert patterns. Tighten common constraint.
34023 Change uint32_operand predicate to uint6_operand predicate in unamed
34024 DImode pattern to insert constant values of type 1...1xxxx.
34026 2013-01-04 Jan Hubicka <jh@suse.cz>
34028 PR tree-optimization/55823
34029 * ipa-prop.c (update_indirect_edges_after_inlining): Fix ordering
34032 2013-01-08 Jakub Jelinek <jakub@redhat.com>
34033 Uros Bizjak <ubizjak@gmail.com>
34035 PR rtl-optimization/55845
34036 * df-problems.c (can_move_insns_across): Stop scanning at
34037 volatile_insn_p source instruction or give up if
34038 across_from .. across_to range contains any volatile_insn_p
34041 2013-01-08 Tejas Belagod <tejas.belagod@arm.com>
34043 * config/aarch64/aarch64-simd.md (vec_init<mode>): New.
34044 * config/aarch64/aarch64-protos.h (aarch64_expand_vector_init):
34046 * config/aarch64/aarch64.c (aarch64_simd_dup_constant,
34047 aarch64_simd_make_constant, aarch64_expand_vector_init): New.
34049 2013-01-08 Jakub Jelinek <jakub@redhat.com>
34052 * asan.c (asan_clear_shadow): New function.
34053 (asan_emit_stack_protection): Use it.
34055 2013-01-08 Tejas Belagod <tejas.belagod@arm.com>
34057 * config/aarch64/aarch64-simd.md (aarch64_simd_vec_<su>mult_lo_<mode>,
34058 aarch64_simd_vec_<su>mult_hi_<mode>): Separate instruction and operand
34059 with tab instead of space.
34061 2013-01-08 Nick Clifton <nickc@redhat.com>
34063 * config/rl78/rl78.c (rl78_expand_prologue): Always select
34064 register bank 0 at the start of an interrupt handler.
34065 * config/rl78/rl78.md (mulsi3_g13): Correct values for MDBL and
34068 2013-01-08 James Greenhalgh <james.greenhalgh@arm.com>
34070 * config/aarch64/aarch64-simd.md
34071 (aarch64_simd_bsl<mode>_internal): Add floating-point modes.
34072 (aarch64_simd_bsl): Likewise.
34073 (aarch64_vcond_internal<mode>): Likewise.
34074 (vcond<mode><mode>): Likewise.
34075 (aarch64_cm<cmp><mode>): Fix constraints, add new modes.
34076 * config/aarch64/iterators.md (V_cmp_result): Add V2DF.
34078 2013-01-08 James Greenhalgh <james.greenhalgh@arm.com>
34080 * config/aarch64/aarch64-builtins.c
34081 (aarch64_builtin_vectorized_function): Handle sqrt, sqrtf.
34083 2013-01-08 Martin Jambor <mjambor@suse.cz>
34086 * tree-sra.c (analyze_access_subtree): Return true also after
34087 potentially creating a debug-only replacement.
34089 2013-01-08 Jakub Jelinek <jakub@redhat.com>
34091 PR middle-end/55890
34092 * tree-ssa-ccp.c (evaluate_stmt): Use gimple_call_builtin_p.
34094 PR tree-optimization/54120
34095 * tree-vrp.c (range_fits_type_p): Don't allow
34096 src_precision < precision from signed vr to unsigned_p
34097 if vr->min or vr->max is negative.
34098 (simplify_float_conversion_using_ranges): Test can_float_p
34099 against CODE_FOR_nothing.
34101 2013-01-08 Jakub Jelinek <jakub@redhat.com>
34102 Richard Biener <rguenther@suse.de>
34104 PR middle-end/55851
34105 * fold-const.c (int_binop_types_match_p): Allow all INTEGRAL_TYPE_P
34106 types instead of just INTEGER_TYPE types.
34108 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
34110 * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE, LIBGCC2_TF_CEXT,
34113 2013-01-07 Steve Ellcey <sellcey@mips.com>
34116 * config/mips/mips.opt: Change mad to mmad to match documentation.
34118 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
34121 * doc/extend.texi (AVR Named Address Spaces): __memx goes into
34122 .progmemx.data now.
34124 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
34127 * config/avr/avr.h (ADDR_SPACE_COUNT): New enum.
34128 (avr_addrspace_t): Add .section_name field.
34129 * config/avr/avr.c (progmem_section): Use ADDR_SPACE_COUNT as
34131 (avr_addrspace): Same. Initialize .section_name. Remove last
34132 NULL entry. Put __memx into .progmemx.data.
34133 (progmem_section_prefix): Remove.
34134 (avr_asm_init_sections): No need to initialize progmem_section.
34135 (avr_asm_named_section): Use avr_addrspace[].section_name to get
34136 section name prefix.
34137 (avr_asm_select_section): Ditto. And use get_unnamed_section to
34138 retrieve the progmem section.
34139 * avr-c.c (avr_cpu_cpp_builtins): Use ADDR_SPACE_COUNT as loop
34140 boundary to run over avr_addrspace[].
34141 (avr_register_target_pragmas): Ditto.
34143 2013-01-06 Jakub Jelinek <jakub@redhat.com>
34145 * varasm.c (output_constant_def_contents): For asan_protect_global
34146 protected strings, adjust DECL_ALIGN if needed, before testing for
34148 (place_block_symbol): Adjust size for asan protected STRING_CSTs if
34149 TREE_CONSTANT_POOL_ADDRESS_P. Increase alignment for asan protected
34151 (output_object_block): For asan protected decls, emit asan padding
34152 after their contents.
34153 * asan.c (asan_protect_global): Don't check TREE_ASM_WRITTEN here.
34154 (asan_finish_file): Test it here instead.
34156 2013-01-07 Nick Clifton <nickc@redhat.com>
34157 Matthias Klose <doko@debian.org>
34158 Doug Kwan <dougkwan@google.com>
34159 H.J. Lu <hongjiu.lu@intel.com>
34162 * collect2.c (main): Support -fuse-ld=bfd and -fuse-ld=gold.
34164 * common.opt: Add fuse-ld=bfd and fuse-ld=gold.
34166 * gcc.c (LINK_COMMAND_SPEC): Pass -fuse-ld=* to collect2.
34168 * opts.c (comman_handle_option): Ignore -fuse-ld=bfd and -fuse-ld=gold.
34170 * doc/invoke.texi: Document -fuse-ld=bfd and -fuse-ld=gold.
34172 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
34175 * doc/install.texi (Cross-Compiler-Specific Options): Document
34178 2013-01-07 Tejas Belagod <tejas.belagod@arm.com>
34180 * config/aarch64/arm_neon.h (vmovn_high_is16, vmovn_high_s32,
34181 vmovn_high_s64, vmovn_high_u16, vmovn_high_u32, vmovn_high_u64,
34182 vqmovn_high_s16, vqmovn_high_s32, vqmovn_high_s64, vqmovn_high_u16,
34183 vqmovn_high_u32, vqmovn_high_u64, vqmovun_high_s16, vqmovun_high_s32,
34184 vqmovun_high_s64): Fix source operand number and update copyright.
34186 2013-01-07 Richard Biener <rguenther@suse.de>
34188 PR middle-end/55890
34189 * gimple.h (gimple_call_builtin_p): New overload.
34190 * gimple.c (validate_call): New function.
34191 (gimple_call_builtin_p): Likewise.
34192 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
34193 Use gimple_call_builtin_p.
34194 (find_func_clobbers): Likewise.
34195 * tree-ssa-strlen.c (adjust_last_stmt): Likewise.
34196 (strlen_optimize_stmt): Likewise.
34198 2013-01-07 James Greenhalgh <james.greenhalgh@arm.com>
34200 * config/aarch64/arm_neon.h (vld1_dup_*): Make argument const.
34201 (vld1q_dup_*): Likewise.
34202 (vld1_*): Likewise.
34203 (vld1q_*): Likewise.
34204 (vld1_lane_*): Likewise.
34205 (vld1q_lane_*): Likewise.
34207 2013-01-07 Richard Biener <rguenther@suse.de>
34209 * lto-streamer.h (LTO_minor_version): Bump to 2.
34211 2013-01-07 James Greenhalgh <james.greenhalgh@arm.com>
34213 * config/aarch64/aarch64-protos.h
34214 (aarch64_const_double_zero_rtx_p): Rename to...
34215 (aarch64_float_const_zero_rtx_p): ...this.
34216 (aarch64_float_const_representable_p): New.
34217 (aarch64_output_simd_mov_immediate): Likewise.
34218 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): Refactor
34219 move immediate case.
34220 * config/aarch64/aarch64.c
34221 (aarch64_const_double_zero_rtx_p): Rename to...
34222 (aarch64_float_const_zero_rtx_p): ...this.
34223 (aarch64_print_operand): Allow printing of new constants.
34224 (aarch64_valid_floating_const): New.
34225 (aarch64_legitimate_constant_p): Check for valid floating-point
34227 (aarch64_simd_valid_immediate): Likewise.
34228 (aarch64_vect_float_const_representable_p): New.
34229 (aarch64_float_const_representable_p): Likewise.
34230 (aarch64_simd_imm_zero_p): Also allow for floating-point 0.0.
34231 (aarch64_output_simd_mov_immediate): New.
34232 * config/aarch64/aarch64.md (*movsf_aarch64): Add new alternative.
34233 (*movdf_aarch64): Likewise.
34234 * config/aarch64/constraints.md (Ufc): New.
34235 (Y): call aarch64_float_const_zero_rtx.
34236 * config/aarch64/predicates.md (aarch64_fp_compare_operand): New.
34238 2013-01-07 Richard Biener <rguenther@suse.de>
34240 PR tree-optimization/55888
34241 PR tree-optimization/55862
34242 * tree-ssa-pre.c (phi_translate_1): Revert previous change.
34243 (valid_in_sets): Check if a NAME has a leader in AVAIL_OUT,
34244 not if it is contained therein.
34246 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
34248 * config/avr/t-avr: Typo.
34250 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
34253 * config/avr/t-avr: Don't automatically rebuild
34254 $(srcdir)/config/avr/t-multilib
34255 $(srcdir)/config/avr/avr-tables.opt
34256 $(srcdir)/doc/avr-mmcu.texi
34257 (avr-mcus): New phony target to build them on request.
34258 (s-avr-mlib, s-avr-mmcu-texi): Remove.
34259 * avr/avr-mcus.def: Adjust comments.
34261 2013-01-07 Uros Bizjak <ubizjak@gmail.com>
34263 * config/i386/i386.c (DEFAULT_PCC_STRUCT_RETURN): Remove.
34265 2013-01-06 Richard Sandiford <rdsandiford@googlemail.com>
34267 * file-find.c, file-find.h, realmpfr.c: Add FSF as copyright holder.
34269 2013-01-06 Richard Sandiford <rdsandiford@googlemail.com>
34271 * config/tilepro/gen-mul-tables.cc: Put copyright on one line.
34273 2013-01-05 David Edelsohn <dje.gcc@gmail.com>
34275 * config/rs6000/aix53.h (LIB_SPEC): Add -lpthreads when compiling
34276 to generate profiling.
34277 * config/rs6000/aix64.h (LIB_SPEC): Same.
34279 2013-01-04 Andrew Pinski <apinski@cavium.com>
34281 * config/aarch64/aarch64.c (aarch64_fixed_condition_code_regs):
34283 (TARGET_FIXED_CONDITION_CODE_REGS): Define.
34285 2013-01-04 Uros Bizjak <ubizjak@gmail.com>
34287 * config/i386/i386.c (ix86_legitimize_address): Call convert_to_mode
34289 (ix86_expand_move): Ditto.
34290 (ix86_zero_extend_to_Pmode): Ditto.
34291 (ix86_expand_call): Ditto.
34292 (ix86_expand_special_args_builtin): Ditto.
34293 (ix86_expand_builtin): Ditto.
34295 2013-01-04 Richard Biener <rguenther@suse.de>
34297 PR tree-optimization/55862
34298 * tree-ssa-pre.c (phi_translate_1): Valueize SSA names after
34299 translating them through PHI nodes.
34301 2013-01-04 Martin Jambor <mjambor@suse.cz>
34303 PR tree-optimization/55755
34304 * tree-sra.c (sra_modify_assign): Do not check that an access has no
34305 children when trying to avoid producing a VIEW_CONVERT_EXPR.
34307 2013-01-04 Marek Polacek <polacek@redhat.com>
34309 PR middle-end/55859
34310 * opts.c (default_options_optimization): Clarify error message.
34312 2013-01-04 Richard Biener <rguenther@suse.de>
34314 PR middle-end/55863
34315 * fold-const.c (split_tree): Undo -X - 1 to ~X folding for
34318 2013-01-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
34321 * config/pa/pa.md (movsi): Revert previous change.
34322 * config/pa/pa.c (pa_legitimate_constant_p): Reject all TLS symbol
34325 2013-01-03 Richard Henderson <rth@redhat.com>
34327 * config/i386/i386.c (ix86_expand_move): Always assign to op1
34328 after eliminating TLS symbols.
34330 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
34333 * graphite-interchange.c (pdr_stride_in_loop): Use gmp_fprintf.
34334 * graphite-poly.c (debug_gmp_value): Likewise.
34336 2013-01-03 Uros Bizjak <ubizjak@gmail.com>
34339 * config/i386/i386-c.c (ix86_target_macros_internal): Depending on
34340 selected code model, define __code_mode_small__, __code_model_medium__,
34341 __code_model_large__, __code_model_32__ or __code_model_kernel__.
34342 * config/i386/cpuid.h (__cpuid, __cpuid_count) [__i386__]: Prefix
34343 xchg temporary register with %k. Declare temporary register as
34345 [__x86_64__]: For medium and large code models, preserve %rbx register.
34347 2013-01-03 Richard Biener <rguenther@suse.de>
34349 * tree-data-ref.c (dump_conflict_function): Use less vertical spacing.
34350 (dump_subscript): Adjust.
34351 (finalize_ddr_dependent): Do not dump redundant info.
34352 (analyze_siv_subscript): Adjust.
34353 (subscript_dependence_tester): Likewise.
34354 (compute_affine_dependence): Likewise.
34356 2013-01-03 Richard Biener <rguenther@suse.de>
34359 2013-01-03 Richard Biener <rguenther@suse.de>
34361 PR tree-optimization/55857
34362 * tree-vect-stmts.c (vectorizable_load): Do not setup
34363 re-alignment for invariant loads.
34365 2013-01-02 Richard Biener <rguenther@suse.de>
34367 * tree-vect-stmts.c (vectorizable_load): When vectorizing an
34368 invariant load do not generate a vector load from the scalar location.
34370 2013-01-03 Richard Biener <rguenther@suse.de>
34372 * tree-vect-loop.c (vect_analyze_loop_form): Clarify reason
34373 for not vectorizing.
34374 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Do
34375 not build INDIRECT_REFs, call get_name once only.
34376 (vect_create_data_ref_ptr): Likewise. Dump base object kind
34377 based on DR_BASE_OBJECT, not DR_BASE_ADDRESS.
34379 2013-01-03 Richard Biener <rguenther@suse.de>
34381 PR tree-optimization/55857
34382 * tree-vect-stmts.c (vectorizable_load): Do not setup
34383 re-alignment for invariant loads.
34385 2013-01-03 Richard Biener <rguenther@suse.de>
34388 * lto-symtab.c (lto_symtab_merge_decls_1): As last resort, always
34389 prefer a built-in decl.
34391 2013-01-03 Jakub Jelinek <jakub@redhat.com>
34393 * gcc.c (process_command): Update copyright notice dates.
34394 * gcov.c (print_version): Likewise.
34395 * gcov-dump.c (print_version): Likewise.
34397 PR rtl-optimization/55838
34398 * loop-iv.c (iv_number_of_iterations): Call lowpart_subreg on
34399 iv0.step, iv1.step and step.
34401 2013-01-03 Jakub Jelinek <jakub@redhat.com>
34402 Marc Glisse <marc.glisse@inria.fr>
34404 PR tree-optimization/55832
34405 * fold-const.c (fold_binary_loc): For ABS_EXPR<x> >= 0 and
34406 ABS_EXPR<x> < 0 folding use constant_boolean_node instead of
34407 integer_{one,zero}_node.
34409 2013-01-03 Jakub Jelinek <jakub@redhat.com>
34412 * params.def (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE): New param.
34413 * var-tracking.c (reverse_op): Don't add reverse ops to
34414 VALUEs that have already
34415 PARAM_VALUE (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE) or longer locs list.
34417 2013-01-02 Gerald Pfeifer <gerald@pfeifer.com>
34419 * doc/contrib.texi: Note years as release manager for Mark Mitchell.
34421 2013-01-02 Teresa Johnson <tejohnson@google.com>
34423 * dumpfile.c (dump_loc): Print filename with location.
34424 * tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Use
34425 new location_t parameter to emit complete unroll message with
34426 new dump framework.
34427 (canonicalize_loop_induction_variables): Compute loops location
34428 and pass to try_unroll_loop_completely.
34429 * loop-unroll.c (report_unroll_peel): New function.
34430 (peel_loops_completely): Use new dump format with location
34431 for main dumpfile message, and invoke report_unroll_peel on success.
34432 (decide_unrolling_and_peeling): Ditto.
34433 (decide_peel_once_rolling): Remove old dumpfile message subsumed
34434 by report_unroll_peel.
34435 (decide_peel_completely): Ditto.
34436 (decide_unroll_constant_iterations): Ditto.
34437 (decide_unroll_runtime_iterations): Ditto.
34438 (decide_peel_simple): Ditto.
34439 (decide_unroll_stupid): Ditto.
34440 * cfgloop.c (get_loop_location): New function.
34441 * cfgloop.h (get_loop_location): Declare.
34443 2013-01-02 Sriraman Tallam <tmsriram@google.com>
34445 * config/i386/i386.c (fold_builtin_cpu): Remove unnecessary checks for
34448 2013-01-02 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
34450 PR middle-end/55198
34451 * expr.c (expand_expr_real_1): Don't use bitfield extraction for non
34452 BLKmode objects when EXPAND_MEMORY is specified.
34454 2013-01-02 Sriraman Tallam <tmsriram@google.com>
34456 * config/i386/i386.c (ix86_get_function_versions_dispatcher): Fix bug
34458 (fold_builtin_cpu): Do not share cpu model decls across statements.
34460 2013-01-02 Jason Merrill <jason@redhat.com>
34463 * tree.c (build_array_type_1): Revert earlier change.
34465 2013-01-02 Yufeng Zhang <yufeng.zhang@arm.com>
34467 * config/aarch64/aarch64-cores.def: Add entries for "cortex-a53" and
34469 * config/aarch64/aarch64-tune.md: Re-generate.
34471 2013-01-02 Richard Biener <rguenther@suse.de>
34473 * tree-vect-stmts.c (vectorizable_load): When vectorizing an
34474 invariant load do not generate a vector load from the scalar location.
34476 2013-01-02 Richard Biener <rguenther@suse.de>
34479 * configure.ac: Add $GMPINC to CFLAGS/CXXFLAGS.
34480 * configure: Regenerate.
34482 2013-01-02 Richard Sandiford <rdsandiford@googlemail.com>
34484 * builtins.c (expand_builtin_mathfn, expand_builtin_mathfn_2)
34485 (expand_builtin_mathfn_ternary, expand_builtin_mathfn_3)
34486 (expand_builtin_int_roundingfn_2): Keep the original target around
34487 for the fallback case.
34489 2013-01-02 Richard Sandiford <rdsandiford@googlemail.com>
34491 * tree-vrp.c (range_fits_type_p): Require the MSB of the double_int
34492 to be clear for sign changes.
34494 2013-01-01 Jan Hubicka <jh@suse.cz>
34496 * ipa-inline-analysis.c: Fix formatting.
34498 2013-01-01 Jakub Jelinek <jakub@redhat.com>
34500 PR tree-optimization/55831
34501 * tree-vect-loop.c (get_initial_def_for_induction): Use
34502 gsi_after_labels instead of gsi_start_bb.
34504 Copyright (C) 2013 Free Software Foundation, Inc.
34506 Copying and distribution of this file, with or without modification,
34507 are permitted in any medium without royalty provided the copyright
34508 notice and this notice are preserved.