1 2013-11-20 Eric Botcazou <ebotcazou@adacore.com>
3 * config/arm/arm.c (arm_dwarf_register_span): Take into account the
4 endianness of the D registers for the legacy encodings.
6 2013-11-20 Richard Earnshaw <rearnsha@arm.com>
8 PR rtl-optimization/54300
9 * regcprop.c (copyprop_hardreg_forward_1): Ensure any unused
10 outputs in a single-set are killed from the value chains.
12 2013-11-20 Ilya Enkovich <ilya.enkovich@intel.com>
14 * cgraph.h (varpool_node): Add need_bounds_init field.
15 * lto-cgraph.c (lto_output_varpool_node): Output
16 need_bounds_init value.
17 (input_varpool_node): Read need_bounds_init value.
18 * varpool.c (dump_varpool_node): Dump need_bounds_init field.
20 2013-11-20 Jan Hubicka <jh@suse.cz>
22 * opts.c (finish_options): Imply -ffat-lto-objects with -fno-use-linker-plugin.
23 * common.opt (fuse-linker-plugin): Add var.
25 2013-11-20 Ilya Enkovich <ilya.enkovich@intel.com>
27 * dbxout.c (dbxout_type): Ignore POINTER_BOUNDS_TYPE.
28 * dwarf2out.c (gen_subprogram_die): Ignore bound args.
29 (gen_type_die_with_usage): Skip pointer bounds.
30 (dwarf2out_global_decl): Likewise.
32 2013-11-20 James Greenhalgh <james.greenhalgh@arm.com>
34 * config/aarch64/aarch64.md: Remove "mode" and "mode2" attributes
37 2013-11-20 Yuri Rumyantsev <ysrumyan@gmail.com>
40 * config/i386/i386.c (ix86_option_override_internal): Add missed
41 argument prefix for 'ix86_fpmath'.
42 * config/i386/ssemath.h: Add missed definition of
43 TARGET_FPMATH_DEFAULT_P macros.
45 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
46 Mike Stump <mikestump@comcast.net>
47 Richard Sandiford <rdsandiford@googlemail.com>
49 * alias.c (ao_ref_from_mem): Use tree_to_shwi and tree_to_uhwi
50 instead of TREE_INT_CST_LOW, in cases where there is a protecting
51 tree_fits_shwi_p or tree_fits_uhwi_p.
52 * builtins.c (fold_builtin_powi): Likewise.
53 * config/epiphany/epiphany.c (epiphany_special_round_type_align):
55 * dbxout.c (dbxout_symbol): Likewise.
56 * expr.c (expand_expr_real_1): Likewise.
57 * fold-const.c (fold_single_bit_test, fold_plusminus_mult_expr)
58 (fold_binary_loc): Likewise.
59 * gimple-fold.c (fold_const_aggregate_ref_1): Likewise.
60 * gimple-ssa-strength-reduction.c (stmt_cost): Likewise.
61 * omp-low.c (lower_omp_for_lastprivate): Likewise.
62 * simplify-rtx.c (delegitimize_mem_from_attrs): Likewise.
63 * stor-layout.c (compute_record_mode): Likewise.
64 * tree-cfg.c (verify_expr): Likewise.
65 * tree-dfa.c (get_ref_base_and_extent): Likewise.
66 * tree-pretty-print.c (dump_array_domain): Likewise.
67 * tree-sra.c (build_user_friendly_ref_for_offset): Likewise.
68 * tree-ssa-ccp.c (fold_builtin_alloca_with_align): Likewise.
69 * tree-ssa-loop-ivopts.c (get_loop_invariant_expr_id): Likewise.
70 * tree-ssa-math-opts.c (execute_cse_sincos): Likewise.
71 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
72 * tree-ssa-reassoc.c (acceptable_pow_call): Likewise.
73 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Likewise.
74 (ao_ref_init_from_vn_reference, vn_reference_fold_indirect): Likewise.
75 (vn_reference_lookup_3, simplify_binary_expression): Likewise.
76 * tree-ssa-structalias.c (bitpos_of_field): Likewise.
77 (get_constraint_for_1, push_fields_onto_fieldstack): Likewise.
78 (create_variable_info_for_1): Likewise.
79 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Likewise.
80 (vect_verify_datarefs_alignment): Likewise.
81 (vect_analyze_data_ref_accesses): Likewise.
82 (vect_prune_runtime_alias_test_list): Likewise.
83 * tree-vectorizer.h (NITERS_KNOWN_P): Likewise.
85 2013-11-20 Richard Sandiford <rdsandiford@googlemail.com>
87 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Avoid signed
88 overflow. Use tree_to_shwi.
90 2013-11-20 Richard Sandiford <rdsandiford@googlemail.com>
92 * fold-const.c (fold_binary_loc): Use unsigned rather than signed
93 HOST_WIDE_INTs when folding (x >> c) << c.
95 2013-11-20 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
96 Dominik Vogt <vogt@linux.vnet.ibm.com>
98 * config/s390/s390.c (s390_canonicalize_comparison): Don't fold
99 int comparisons with an out of range condition code.
100 (s390_optimize_nonescaping_tx): Skip empty BBs.
101 Generate the new tbegin RTX when removing the FPR clobbers (with
103 (s390_expand_tbegin): Fix the retry loop counter. Copy CC to the
104 result before doing the retry calculations.
105 (s390_init_builtins): Make tbegin "returns_twice" and tabort
107 * config/s390/s390.md (UNSPECV_TBEGIN_TDB): New constant used for
108 the TDB setting part of an tbegin.
109 ("tbegin_1", "tbegin_nofloat_1"): Add a set for the TDB.
110 ("tx_assist"): Set unused argument to an immediate zero instead of
111 loading zero into a GPR and pass it as argument.
112 * config/s390/htmxlintrin.h (__TM_simple_begin, __TM_begin):
113 Remove inline and related attributes.
114 (__TM_nesting_depth, __TM_is_user_abort, __TM_is_named_user_abort)
115 (__TM_is_illegal, __TM_is_footprint_exceeded)
116 (__TM_is_nested_too_deep, __TM_is_conflict): Fix format value
119 2013-11-20 Richard Biener <rguenther@suse.de>
122 * lto-opts.c (lto_write_options): Write defaults only if
123 they were not explicitely specified. Also write
124 -ffp-contract default.
125 * lto-wrapper.c (merge_and_complain): Merge -ffp-contract
127 (run_gcc): Pass through -ffp-contract.
129 2013-11-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
131 * config/mips/mips.c (r10k_simplify_address): Eliminate macro usage.
133 2013-11-20 James Greenhalgh <james.greenhalgh@arm.com>
135 * gcc/config/aarch64/aarch64-builtins.c
136 (aarch64_simd_itype): Remove.
137 (aarch64_simd_builtin_datum): Remove itype, add
139 (VAR1): Use qualifiers.
140 (aarch64_build_scalar_type): New.
141 (aarch64_build_vector_type): Likewise.
142 (aarch64_build_type): Likewise.
143 (aarch64_init_simd_builtins): Refactor, remove special cases,
144 consolidate main loop.
145 (aarch64_simd_expand_args): Likewise.
147 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
150 * doc/invoke.texi: Adding documentation about -Wfloat-conversion.
152 2013-11-19 Miro Kropacek <miro.kropacek@gmail.com>
154 * config/m68k/m68k.c (m68k_option_overrides): Fix typo.
156 2013-11-19 David Malcolm <dmalcolm@redhat.com>
158 * gdbhooks.py (VecPrinter): New class, for prettyprinting pointers
159 to "vec<>" instances.
160 (build_pretty_printer): Register the vec<>* prettyprinter.
162 2013-11-19 David Malcolm <dmalcolm@redhat.com>
164 * gdbhooks.py (GdbSubprinter.__init__): Drop str_type_ field.
165 (GdbSubprinter.handles_type): New.
166 (GdbSubprinterTypeList): New subclass of GdbSubprinter.
167 (GdbSubprinterRegex): New subclass of GdbSubprinter.
168 (GdbPrettyPrinters.add_printer): Remove in favor of...
169 (GdbPrettyPrinters.add_printer_for_types): ...this new method and...
170 (GdbPrettyPrinters.add_printer_for_regex): ...this other new method.
171 (GdbPrettyPrinters.__call__): Update search for subprinter
172 to use handles_type method.
173 (build_pretty_printer): Update registration of subprinters to
174 use the new API above, supporting multiple spelling of each type,
175 and allowing for future regex-based subprinters.
177 2013-11-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
179 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Adjust
180 V16QI vector splat case for little endian.
182 2013-11-19 Jeff Law <law@redhat.com>
184 * tree-ssa-threadedge.c (thread_across_edge): After threading
185 through a joiner, allow threading a normal block requiring duplication.
187 * tree-ssa-threadupdate.c (thread_block_1): Improve code to detect
188 jump threading requests that would muck up the loop structures.
190 * tree-ssa-threadupdate.c: Fix trailing whitespace.
191 * tree-ssa-threadupdate.h: Likewise.
193 2013-11-19 Mike Stump <mikestump@comcast.net>
195 * gdbinit.in: Add pmz to print out mpz values.
197 2013-11-20 Jan Hubicka <jh@suse.cz>
199 * common.opt (ffat-lto-objects): Disable by default.
200 * doc/invoke.texi (fat-lto-objects): Update documentation.
201 * opts.c: Enable fat-lto-objects on lto plugin disable setups.
203 2013-11-19 Martin Jambor <mjambor@suse.cz>
205 PR rtl-optimization/59099
206 * ira.c (find_moveable_pseudos): Put back various analyses from ira()
208 (ira): Move init_reg_equiv and call to
209 split_live_ranges_for_shrink_wrap up, remove analyses around call
210 to find_moveable_pseudos.
212 2013-11-20 Alan Modra <amodra@gmail.com>
214 * config/rs6000/sysv4.h (CC1_ENDIAN_LITTLE_SPEC): Define as empty.
215 * config/rs6000/rs6000.c (rs6000_option_override_internal): Default
216 to strict alignment on older processors when little-endian.
217 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Default to power8
220 2013-11-19 Teresa Johnson <tejohnson@google.com>
222 * common/config/i386/i386-common.c: Enable
223 -freorder-blocks-and-partition at -O2 and up for x86.
224 * doc/invoke.texi: Update -freorder-blocks-and-partition default.
225 * opts.c (finish_options): Only warn if
226 -freorder-blocks-and-partition was set on command line.
228 2013-11-19 Sriraman Tallam <tmsriram@google.com>
230 * final.c (final_scan_insn): Emit a label for the split
231 cold function part. Label name is formed by suffixing
232 the original function name with "cold".
234 2013-11-19 David Malcolm <dmalcolm@redhat.com>
236 * basic-block.h (ENTRY_BLOCK_PTR_FOR_FUNCTION): Rename macro to...
237 (EXIT_BLOCK_PTR_FOR_FUNCTION): ...this.
238 (ENTRY_BLOCK_PTR_FOR_FN): Renamed macro to...
239 (EXIT_BLOCK_PTR_FOR_FN): ...this.
240 (ENTRY_BLOCK_PTR): Eliminate macro as work towards making uses of
242 (EXIT_BLOCK_PTR): Likewise.
243 (FOR_ALL_BB): Rework for now to eliminate use of "ENTRY_BLOCK_PTR".
244 (FOR_ALL_BB_FN): Update for renaming of
245 "ENTRY_BLOCK_PTR_FOR_FUNCTION" to "ENTRY_BLOCK_PTR_FOR_FN".
247 * cfg.c (init_flow): Likewise.
248 (check_bb_profile): Likewise.
249 * cfganal.c (pre_and_rev_post_order_compute_fn): Likewise.
250 * cfgcleanup.c (walk_to_nondebug_insn): Likewise.
251 * cfghooks.c (account_profile_record): Likewise.
252 * cfgloop.c (init_loops_structure): Likewise.
253 * cgraphbuild.c (record_eh_tables): Likewise.
254 (compute_call_stmt_bb_frequency): Likewise.
255 * ipa-inline-analysis.c (compute_bb_predicates): Likewise.
256 * lto-streamer-in.c (input_cfg): Likewise.
257 * predict.c (maybe_hot_frequency_p): Likewise.
258 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
259 * tree-inline.c (initialize_cfun): Likewise.
260 (copy_cfg_body): Likewise.
261 (copy_body): Likewise.
262 (tree_function_versioning): Likewise.
264 * bb-reorder.c (add_labels_and_missing_jumps): Remove uses of macros:
265 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
266 (duplicate_computed_gotos): Remove usage of EXIT_BLOCK_PTR macro.
267 (find_rarely_executed_basic_blocks_and_crossing_edges): Remove uses of
268 macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
269 (connect_traces): Likewise.
270 (rest_of_handle_reorder_blocks): Remove usage of EXIT_BLOCK_PTR macro.
271 (bb_to_key): Remove usage of ENTRY_BLOCK_PTR macro.
272 (fix_crossing_conditional_branches): Remove usage of EXIT_BLOCK_PTR
274 (find_traces_1_round): Remove uses of macros: ENTRY_BLOCK_PTR,
276 (fix_up_fall_thru_edges): Remove usage of EXIT_BLOCK_PTR macro.
277 (find_traces): Remove usage of ENTRY_BLOCK_PTR macro.
278 (fix_up_crossing_landing_pad): Remove usage of EXIT_BLOCK_PTR macro.
279 (rotate_loop): Likewise.
280 * bt-load.c (migrate_btr_def): Remove usage of ENTRY_BLOCK_PTR macro.
281 * cfg.c (clear_aux_for_edges): Remove uses of macros: ENTRY_BLOCK_PTR,
283 (alloc_aux_for_edges): Likewise.
284 (clear_bb_flags): Remove usage of ENTRY_BLOCK_PTR macro.
285 (cached_make_edge): Remove uses of macros: ENTRY_BLOCK_PTR,
287 (compact_blocks): Likewise.
288 (clear_edges): Likewise.
289 * cfganal.c (single_pred_before_succ_order): Remove usage of
290 ENTRY_BLOCK_PTR macro.
291 (bitmap_union_of_succs): Remove usage of EXIT_BLOCK_PTR macro.
292 (bitmap_union_of_preds): Remove usage of ENTRY_BLOCK_PTR macro.
293 (bitmap_intersection_of_succs): Remove usage of EXIT_BLOCK_PTR macro.
294 (bitmap_intersection_of_preds): Remove usage of ENTRY_BLOCK_PTR macro.
295 (inverted_post_order_compute): Remove uses of macros: ENTRY_BLOCK_PTR,
297 (compute_dominance_frontiers_1): Remove usage of ENTRY_BLOCK_PTR macro.
298 (post_order_compute): Remove uses of macros: ENTRY_BLOCK_PTR,
300 (connect_infinite_loops_to_exit): Remove usage of EXIT_BLOCK_PTR macro.
301 (remove_fake_edges): Remove usage of ENTRY_BLOCK_PTR macro.
302 (add_noreturn_fake_exit_edges): Remove usage of EXIT_BLOCK_PTR macro.
303 (find_pdom): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
304 (remove_fake_exit_edges): Remove usage of EXIT_BLOCK_PTR macro.
305 (verify_edge_list): Remove uses of macros: ENTRY_BLOCK_PTR,
307 (print_edge_list): Likewise.
308 (create_edge_list): Likewise.
309 (find_unreachable_blocks): Remove usage of ENTRY_BLOCK_PTR macro.
310 (mark_dfs_back_edges): Remove uses of macros: ENTRY_BLOCK_PTR,
312 * cfgbuild.c (find_bb_boundaries): Remove usage of ENTRY_BLOCK_PTR
314 (find_many_sub_basic_blocks): Remove usage of EXIT_BLOCK_PTR macro.
315 (make_edges): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
316 * cfgcleanup.c (delete_unreachable_blocks): Likewise.
317 (try_optimize_cfg): Likewise.
318 (try_head_merge_bb): Remove usage of EXIT_BLOCK_PTR macro.
319 (try_crossjump_to_edge): Remove usage of ENTRY_BLOCK_PTR macro.
320 (try_crossjump_bb): Remove usage of EXIT_BLOCK_PTR macro.
321 (merge_blocks_move): Remove usage of ENTRY_BLOCK_PTR macro.
322 (outgoing_edges_match): Remove usage of EXIT_BLOCK_PTR macro.
323 (try_forward_edges): Likewise.
324 (try_simplify_condjump): Likewise.
325 * cfgexpand.c (gimple_expand_cfg): Remove uses of macros:
326 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
327 (construct_exit_block): Remove usage of EXIT_BLOCK_PTR macro.
328 (construct_init_block): Remove uses of macros: ENTRY_BLOCK_PTR,
330 (expand_gimple_basic_block): Remove usage of EXIT_BLOCK_PTR macro.
331 (expand_gimple_tailcall): Likewise.
332 * cfghooks.c (can_duplicate_block_p): Remove uses of macros:
333 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
334 (tidy_fallthru_edges): Likewise.
335 (verify_flow_info): Likewise.
336 * cfgloop.c (flow_bb_inside_loop_p): Likewise.
337 (num_loop_branches): Remove usage of EXIT_BLOCK_PTR macro.
338 (disambiguate_multiple_latches): Remove usage of ENTRY_BLOCK_PTR macro.
339 (get_loop_exit_edges): Remove usage of EXIT_BLOCK_PTR macro.
340 (bb_loop_header_p): Remove usage of ENTRY_BLOCK_PTR macro.
341 (get_loop_body_in_bfs_order): Remove usage of EXIT_BLOCK_PTR macro.
342 (get_loop_body_in_dom_order): Likewise.
343 (get_loop_body): Likewise.
344 * cfgloopanal.c (mark_irreducible_loops): Remove uses of macros:
345 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
346 * cfgloopmanip.c (create_preheader): Remove usage of ENTRY_BLOCK_PTR
348 (remove_path): Remove usage of EXIT_BLOCK_PTR macro.
349 (fix_bb_placement): Likewise.
350 * cfgrtl.c (rtl_block_empty_p): Remove uses of macros:
351 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
352 (rtl_can_remove_branch_p): Remove usage of EXIT_BLOCK_PTR macro.
353 (cfg_layout_split_edge): Remove uses of macros: ENTRY_BLOCK_PTR,
355 (rtl_flow_call_edges_add): Remove usage of EXIT_BLOCK_PTR macro.
356 (cfg_layout_can_merge_blocks_p): Remove uses of macros:
357 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
358 (cfg_layout_redirect_edge_and_branch): Remove usage of ENTRY_BLOCK_PTR
360 (fixup_fallthru_exit_predecessor): Remove uses of macros:
361 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
362 (fixup_reorder_chain): Likewise.
363 (relink_block_chain): Likewise.
364 (cfg_layout_delete_block): Remove usage of EXIT_BLOCK_PTR macro.
365 (rtl_verify_bb_layout): Remove usage of ENTRY_BLOCK_PTR macro.
366 (cfg_layout_duplicate_bb): Remove usage of EXIT_BLOCK_PTR macro.
367 (force_one_exit_fallthru): Likewise.
368 (rtl_verify_fallthru): Remove uses of macros: ENTRY_BLOCK_PTR,
370 (rtl_verify_edges): Likewise.
371 (commit_edge_insertions): Likewise.
372 (commit_one_edge_insertion): Likewise.
373 (rtl_split_edge): Likewise.
374 (force_nonfallthru_and_redirect): Likewise.
375 (outof_cfg_layout_mode): Remove usage of EXIT_BLOCK_PTR macro.
376 (skip_insns_after_block): Likewise.
377 (fixup_partition_crossing): Remove uses of macros: ENTRY_BLOCK_PTR,
379 (purge_dead_edges): Remove usage of EXIT_BLOCK_PTR macro.
380 (rtl_can_merge_blocks): Remove uses of macros: ENTRY_BLOCK_PTR,
382 (contains_no_active_insn_p): Likewise.
383 (emit_insn_at_entry): Remove usage of ENTRY_BLOCK_PTR macro.
384 (entry_of_function): Likewise.
385 (last_bb_in_partition): Remove usage of EXIT_BLOCK_PTR macro.
386 (fixup_new_cold_bb): Likewise.
387 (patch_jump_insn): Likewise.
388 (try_redirect_by_replacing_jump): Likewise.
389 (block_label): Likewise.
390 (could_fall_through): Likewise.
391 (can_fallthru): Likewise.
392 * cgraphbuild.c (cgraph_rebuild_references): Remove usage of
393 ENTRY_BLOCK_PTR macro.
394 (rebuild_cgraph_edges): Likewise.
395 * cgraphunit.c (init_lowered_empty_function): Remove uses of macros:
396 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
397 (expand_thunk): Remove usage of EXIT_BLOCK_PTR macro.
398 * combine.c (get_last_value): Remove usage of ENTRY_BLOCK_PTR macro.
399 (distribute_links): Remove usage of EXIT_BLOCK_PTR macro.
400 (get_last_value_validate): Remove usage of ENTRY_BLOCK_PTR macro.
401 (try_combine): Remove usage of EXIT_BLOCK_PTR macro.
402 (reg_num_sign_bit_copies_for_combine): Remove usage of ENTRY_BLOCK_PTR
404 (reg_nonzero_bits_for_combine): Likewise.
405 (set_nonzero_bits_and_sign_copies): Likewise.
406 (combine_instructions): Likewise.
407 * cprop.c (one_cprop_pass): Remove uses of macros: ENTRY_BLOCK_PTR,
409 (bypass_conditional_jumps): Likewise.
410 (bypass_block): Remove usage of EXIT_BLOCK_PTR macro.
411 (find_implicit_sets): Likewise.
412 (cprop_jump): Likewise.
413 * cse.c (cse_cc_succs): Likewise.
414 (cse_find_path): Likewise.
415 * df-problems.c (df_lr_confluence_0): Likewise.
416 * df-scan.c (df_entry_block_defs_collect): Remove usage of
417 ENTRY_BLOCK_PTR macro.
418 (df_exit_block_uses_collect): Remove usage of EXIT_BLOCK_PTR macro.
419 * dominance.c (iterate_fix_dominators): Remove usage of
420 ENTRY_BLOCK_PTR macro.
421 (calc_idoms): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
422 (determine_dominators_for_sons): Remove usage of ENTRY_BLOCK_PTR macro.
423 (calc_dfs_tree): Remove uses of macros: ENTRY_BLOCK_PTR,
425 (prune_bbs_to_update_dominators): Remove usage of ENTRY_BLOCK_PTR
427 (calc_dfs_tree_nonrec): Remove uses of macros: ENTRY_BLOCK_PTR,
429 * domwalk.c (cmp_bb_postorder): Likewise.
430 * dse.c (dse_step1): Remove usage of EXIT_BLOCK_PTR macro.
431 * except.c (finish_eh_generation): Remove usage of ENTRY_BLOCK_PTR
433 (sjlj_emit_function_enter): Likewise.
434 * final.c (compute_alignments): Likewise.
435 * function.c (thread_prologue_and_epilogue_insns): Remove uses of
436 macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
437 (reposition_prologue_and_epilogue_notes): Remove usage of
438 EXIT_BLOCK_PTR macro.
439 (convert_jumps_to_returns): Remove uses of macros: ENTRY_BLOCK_PTR,
441 (regno_clobbered_at_setjmp): Remove usage of ENTRY_BLOCK_PTR macro.
442 (next_block_for_reg): Remove usage of EXIT_BLOCK_PTR macro.
443 * gcse.c (hoist_code): Remove usage of ENTRY_BLOCK_PTR macro.
444 (update_bb_reg_pressure): Remove usage of EXIT_BLOCK_PTR macro.
445 (compute_code_hoist_vbeinout): Likewise.
446 (should_hoist_expr_to_dom): Remove usage of ENTRY_BLOCK_PTR macro.
447 (pre_expr_reaches_here_p_work): Likewise.
448 * gimple-iterator.c (gsi_commit_edge_inserts): Likewise.
449 (gimple_find_edge_insert_loc): Remove uses of macros: ENTRY_BLOCK_PTR,
451 * gimple-ssa-strength-reduction.c (slsr_process_phi): Remove usage of
452 ENTRY_BLOCK_PTR macro.
453 * graph.c (draw_cfg_nodes_for_loop): Remove usage of EXIT_BLOCK_PTR
455 * graphite-clast-to-gimple.c (translate_clast_user): Remove usage of
456 ENTRY_BLOCK_PTR macro.
457 * graphite-scop-detection.c (build_scops): Likewise.
458 (create_sese_edges): Remove usage of EXIT_BLOCK_PTR macro.
459 (scopdet_basic_block_info): Remove usage of ENTRY_BLOCK_PTR macro.
460 * haifa-sched.c (restore_bb_notes): Remove usage of EXIT_BLOCK_PTR
462 (unlink_bb_notes): Likewise.
463 (create_check_block_twin): Likewise.
464 (init_before_recovery): Likewise.
465 (sched_extend_bb): Likewise.
466 (priority): Likewise.
467 * hw-doloop.c (reorder_loops): Likewise.
468 (discover_loop): Likewise.
469 * ifcvt.c (dead_or_predicable): Remove uses of macros:
470 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
471 (find_if_case_1): Remove usage of EXIT_BLOCK_PTR macro.
472 (block_has_only_trap): Likewise.
473 (cond_exec_find_if_block): Likewise.
474 (merge_if_block): Likewise.
475 * ipa-inline-analysis.c (param_change_prob): Remove usage of
476 ENTRY_BLOCK_PTR macro.
477 (record_modified): Likewise.
478 * ipa-pure-const.c (execute_warn_function_noreturn): Remove usage of
479 EXIT_BLOCK_PTR macro.
480 (local_pure_const): Likewise.
481 * ipa-split.c (split_function): Remove uses of macros:
482 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
483 (find_split_points): Likewise.
484 (consider_split): Likewise.
485 (find_return_bb): Remove usage of EXIT_BLOCK_PTR macro.
486 (verify_non_ssa_vars): Remove usage of ENTRY_BLOCK_PTR macro.
487 * ira-build.c (ira_loop_tree_body_rev_postorder): Likewise.
488 * ira-color.c (print_loop_title): Remove usage of EXIT_BLOCK_PTR macro.
489 * ira-emit.c (entered_from_non_parent_p): Remove usage of
490 ENTRY_BLOCK_PTR macro.
491 (ira_emit): Remove usage of EXIT_BLOCK_PTR macro.
492 * ira-int.h (ira_assert): Remove usage of ENTRY_BLOCK_PTR macro.
493 * ira.c (split_live_ranges_for_shrink_wrap): Remove uses of macros:
494 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
495 * lcm.c (compute_rev_insert_delete): Remove usage of ENTRY_BLOCK_PTR
497 (compute_nearerout): Remove uses of macros: ENTRY_BLOCK_PTR,
499 (compute_farthest): Likewise.
500 (compute_available): Likewise.
501 (compute_insert_delete): Remove usage of EXIT_BLOCK_PTR macro.
502 (compute_laterin): Remove uses of macros: ENTRY_BLOCK_PTR,
504 (compute_earliest): Likewise.
505 (compute_antinout_edge): Likewise.
506 * loop-iv.c (simplify_using_initial_values): Remove usage of
507 ENTRY_BLOCK_PTR macro.
508 * loop-unswitch.c (unswitch_loop): Remove usage of EXIT_BLOCK_PTR
510 * lra-assigns.c (find_hard_regno_for): Remove usage of ENTRY_BLOCK_PTR
512 * lra-constraints.c (lra_inheritance): Remove usage of EXIT_BLOCK_PTR
514 * lra-lives.c (lra_create_live_ranges): Remove uses of macros:
515 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
516 * lra.c (has_nonexceptional_receiver): Remove usage of EXIT_BLOCK_PTR
518 * lto-streamer-in.c (input_function): Remove usage of ENTRY_BLOCK_PTR
520 * lto-streamer-out.c (output_cfg): Likewise.
521 * mcf.c (adjust_cfg_counts): Remove uses of macros: ENTRY_BLOCK_PTR,
523 (create_fixup_graph): Remove usage of ENTRY_BLOCK_PTR macro.
524 * mode-switching.c (optimize_mode_switching): Likewise.
525 (create_pre_exit): Remove usage of EXIT_BLOCK_PTR macro.
526 * modulo-sched.c (rest_of_handle_sms): Likewise.
527 (canon_loop): Likewise.
528 * omp-low.c (build_omp_regions): Remove usage of ENTRY_BLOCK_PTR macro.
529 * postreload-gcse.c (eliminate_partially_redundant_loads): Remove uses
530 of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
531 * predict.c (rebuild_frequencies): Remove usage of ENTRY_BLOCK_PTR
533 (propagate_freq): Remove usage of EXIT_BLOCK_PTR macro.
534 (estimate_bb_frequencies): Remove usage of ENTRY_BLOCK_PTR macro.
535 (tree_estimate_probability_bb): Remove usage of EXIT_BLOCK_PTR macro.
536 (expensive_function_p): Remove usage of ENTRY_BLOCK_PTR macro.
537 (tree_bb_level_predictions): Remove usage of EXIT_BLOCK_PTR macro.
538 (counts_to_freqs): Remove usage of ENTRY_BLOCK_PTR macro.
539 (apply_return_prediction): Remove usage of EXIT_BLOCK_PTR macro.
540 (estimate_loops): Remove usage of ENTRY_BLOCK_PTR macro.
541 (gimple_predict_edge): Likewise.
542 (probably_never_executed): Likewise.
543 * profile.c (find_spanning_tree): Remove uses of macros:
544 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
545 (branch_prob): Likewise.
546 (compute_branch_probabilities): Likewise.
547 (compute_frequency_overlap): Remove usage of ENTRY_BLOCK_PTR macro.
548 (is_inconsistent): Remove usage of EXIT_BLOCK_PTR macro.
549 (read_profile_edge_counts): Remove usage of ENTRY_BLOCK_PTR macro.
550 (set_bb_counts): Likewise.
551 (correct_negative_edge_counts): Likewise.
552 (get_exec_counts): Likewise.
553 (instrument_values): Likewise.
554 (instrument_edges): Likewise.
555 * reg-stack.c (convert_regs): Remove uses of macros: ENTRY_BLOCK_PTR,
557 (compensate_edges): Remove usage of ENTRY_BLOCK_PTR macro.
558 (convert_regs_exit): Remove usage of EXIT_BLOCK_PTR macro.
559 (convert_regs_entry): Remove usage of ENTRY_BLOCK_PTR macro.
560 (reg_to_stack): Likewise.
561 * regs.h (REG_N_SETS): Likewise.
562 * reload.c (find_dummy_reload): Likewise.
563 (combine_reloads): Likewise.
564 (push_reload): Likewise.
565 * reload1.c (has_nonexceptional_receiver): Remove usage of
566 EXIT_BLOCK_PTR macro.
567 * resource.c (mark_target_live_regs): Remove usage of ENTRY_BLOCK_PTR
569 (find_basic_block): Likewise.
570 * sched-ebb.c (ebb_add_block): Remove usage of EXIT_BLOCK_PTR macro.
571 (schedule_ebbs): Likewise.
572 * sched-int.h (sel_sched_p): Likewise.
573 * sched-rgn.c (compute_dom_prob_ps): Remove usage of ENTRY_BLOCK_PTR
575 (rgn_add_block): Remove usage of EXIT_BLOCK_PTR macro.
576 (haifa_find_rgns): Remove uses of macros: ENTRY_BLOCK_PTR,
578 (propagate_deps): Remove usage of EXIT_BLOCK_PTR macro.
579 (extend_rgns): Likewise.
580 (find_single_block_region): Likewise.
581 * sel-sched-ir.c (sel_remove_loop_preheader): Remove usage of
582 ENTRY_BLOCK_PTR macro.
583 (setup_nop_and_exit_insns): Remove usage of EXIT_BLOCK_PTR macro.
584 (sel_create_recovery_block): Likewise.
585 (bb_ends_ebb_p): Likewise.
586 (sel_bb_end): Likewise.
587 (sel_bb_head): Likewise.
588 (free_lv_sets): Likewise.
589 (init_lv_sets): Likewise.
590 (tidy_control_flow): Likewise.
591 (maybe_tidy_empty_bb): Likewise.
592 * sel-sched-ir.h (_succ_iter_cond): Likewise.
593 (_succ_iter_start): Likewise.
594 (sel_bb_empty_or_nop_p): Likewise.
595 (get_loop_exit_edges_unique_dests): Likewise.
596 (inner_loop_header_p): Likewise.
597 * sel-sched.c (create_block_for_bookkeeping): Likewise.
598 (find_block_for_bookkeeping): Likewise.
599 * store-motion.c (remove_reachable_equiv_notes): Likewise.
600 (insert_store): Likewise.
601 * trans-mem.c (ipa_tm_transform_clone): Remove usage of
602 ENTRY_BLOCK_PTR macro.
603 (tm_memopt_compute_available): Remove usage of EXIT_BLOCK_PTR macro.
604 (ipa_tm_scan_irr_function): Remove usage of ENTRY_BLOCK_PTR macro.
605 (gate_tm_init): Likewise.
606 (tm_region_init): Likewise.
607 * tree-cfg.c (execute_fixup_cfg): Remove uses of macros:
608 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
609 (execute_warn_function_return): Remove usage of EXIT_BLOCK_PTR macro.
610 (split_critical_edges): Remove uses of macros: ENTRY_BLOCK_PTR,
612 (print_loops): Remove usage of ENTRY_BLOCK_PTR macro.
613 (move_sese_region_to_fn): Remove uses of macros: ENTRY_BLOCK_PTR,
615 (gimple_redirect_edge_and_branch): Remove usage of ENTRY_BLOCK_PTR
617 (gimple_verify_flow_info): Remove uses of macros: ENTRY_BLOCK_PTR,
619 (remove_edge_and_dominated_blocks): Remove usage of EXIT_BLOCK_PTR
621 (make_edges): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
622 (gimple_flow_call_edges_add): Remove usage of EXIT_BLOCK_PTR macro.
623 (make_blocks): Remove usage of ENTRY_BLOCK_PTR macro.
624 (build_gimple_cfg): Likewise.
625 (gimple_duplicate_bb): Remove usage of EXIT_BLOCK_PTR macro.
626 (gimple_can_merge_blocks_p): Likewise.
627 * tree-cfgcleanup.c (tree_forwarder_block_p): Remove uses of macros:
628 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
629 * tree-complex.c (update_parameter_components): Remove usage of
630 ENTRY_BLOCK_PTR macro.
631 * tree-if-conv.c (get_loop_body_in_if_conv_order): Remove usage of
632 EXIT_BLOCK_PTR macro.
633 * tree-inline.c (tree_function_versioning): Remove uses of macros:
634 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
635 (delete_unreachable_blocks_update_callgraph): Likewise.
636 (initialize_cfun): Likewise.
637 (copy_cfg_body): Remove usage of ENTRY_BLOCK_PTR macro.
638 (copy_edges_for_bb): Remove usage of EXIT_BLOCK_PTR macro.
639 (remap_ssa_name): Remove usage of ENTRY_BLOCK_PTR macro.
640 * tree-into-ssa.c (update_ssa): Likewise.
641 (maybe_register_def): Remove usage of EXIT_BLOCK_PTR macro.
642 (insert_updated_phi_nodes_for): Remove usage of ENTRY_BLOCK_PTR macro.
643 (rewrite_into_ssa): Likewise.
644 (rewrite_debug_stmt_uses): Likewise.
645 * tree-outof-ssa.c (expand_phi_nodes): Remove uses of macros:
646 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
647 * tree-profile.c (gimple_gen_ic_func_profiler): Remove usage of
648 ENTRY_BLOCK_PTR macro.
649 * tree-scalar-evolution.h (block_before_loop): Likewise.
650 * tree-sra.c (sra_ipa_reset_debug_stmts): Likewise.
651 (dump_dereferences_table): Remove uses of macros: ENTRY_BLOCK_PTR,
653 (analyze_caller_dereference_legality): Remove usage of ENTRY_BLOCK_PTR
655 (propagate_dereference_distances): Remove uses of macros:
656 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
657 (initialize_parameter_reductions): Remove usage of ENTRY_BLOCK_PTR
659 * tree-ssa-ccp.c (gsi_prev_dom_bb_nondebug): Likewise.
660 (optimize_stack_restore): Remove usage of EXIT_BLOCK_PTR macro.
661 * tree-ssa-coalesce.c (create_outofssa_var_map): Likewise.
662 * tree-ssa-dce.c (eliminate_unnecessary_stmts): Remove uses of macros:
663 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
664 (remove_dead_stmt): Remove usage of EXIT_BLOCK_PTR macro.
665 (propagate_necessity): Remove usage of ENTRY_BLOCK_PTR macro.
666 (mark_control_dependent_edges_necessary): Remove uses of macros:
667 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
668 * tree-ssa-dom.c (eliminate_degenerate_phis): Remove usage of
669 ENTRY_BLOCK_PTR macro.
670 (tree_ssa_dominator_optimize): Remove usage of EXIT_BLOCK_PTR macro.
671 * tree-ssa-live.c (verify_live_on_entry): Remove uses of macros:
672 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
673 (calculate_live_on_exit): Likewise.
674 (set_var_live_on_entry): Remove usage of ENTRY_BLOCK_PTR macro.
675 (loe_visit_block): Likewise.
676 * tree-ssa-live.h (live_on_exit): Remove uses of macros:
677 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
678 (live_on_entry): Likewise.
679 * tree-ssa-loop-ivopts.c (find_interesting_uses): Remove usage of
680 EXIT_BLOCK_PTR macro.
681 * tree-ssa-loop-manip.c (compute_live_loop_exits): Remove usage of
682 ENTRY_BLOCK_PTR macro.
683 * tree-ssa-loop-niter.c (simplify_using_initial_conditions): Likewise.
684 (bound_difference): Likewise.
685 * tree-ssa-loop-prefetch.c (may_use_storent_in_loop_p): Remove usage
686 of EXIT_BLOCK_PTR macro.
687 * tree-ssa-loop-unswitch.c (simplify_using_entry_checks): Remove usage
688 of ENTRY_BLOCK_PTR macro.
689 * tree-ssa-math-opts.c (register_division_in): Likewise.
690 * tree-ssa-phiprop.c (tree_ssa_phiprop): Likewise.
691 * tree-ssa-pre.c (compute_avail): Likewise.
692 (compute_antic): Remove usage of EXIT_BLOCK_PTR macro.
693 (insert): Remove usage of ENTRY_BLOCK_PTR macro.
694 * tree-ssa-propagate.c (ssa_prop_init): Likewise.
695 (simulate_block): Remove usage of EXIT_BLOCK_PTR macro.
696 (cfg_blocks_add): Remove uses of macros: ENTRY_BLOCK_PTR,
698 (add_control_edge): Remove usage of EXIT_BLOCK_PTR macro.
699 * tree-ssa-reassoc.c (do_reassoc): Remove uses of macros:
700 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
701 (build_and_add_sum): Remove usage of ENTRY_BLOCK_PTR macro.
702 * tree-ssa-sink.c (nearest_common_dominator_of_uses): Likewise.
703 (execute_sink_code): Remove usage of EXIT_BLOCK_PTR macro.
704 * tree-ssa-uninit.c (find_dom): Remove usage of ENTRY_BLOCK_PTR macro.
705 (compute_control_dep_chain): Remove usage of EXIT_BLOCK_PTR macro.
706 (find_pdom): Likewise.
707 (warn_uninitialized_vars): Remove usage of ENTRY_BLOCK_PTR macro.
708 * tree-stdarg.c (reachable_at_most_once): Likewise.
709 * tree-tailcall.c (tree_optimize_tail_calls_1): Remove uses of macros:
710 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
711 (eliminate_tail_call): Likewise.
712 * tsan.c (instrument_func_entry): Remove usage of ENTRY_BLOCK_PTR
714 (instrument_func_exit): Remove usage of EXIT_BLOCK_PTR macro.
715 * var-tracking.c (vt_initialize): Remove uses of macros:
716 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
717 (vt_add_function_parameter): Remove usage of ENTRY_BLOCK_PTR macro.
718 (vt_find_locations): Remove usage of EXIT_BLOCK_PTR macro.
719 (vt_stack_adjustments): Remove uses of macros: ENTRY_BLOCK_PTR,
721 * varasm.c (assemble_start_function): Remove usage of ENTRY_BLOCK_PTR
723 * config/bfin/bfin.c (hwloop_optimize): Likewise.
724 * config/nds32/nds32.c (nds32_fp_as_gp_check_available): Remove usage
725 of EXIT_BLOCK_PTR macro.
726 * config/arm/arm.c (require_pic_register): Remove usage of
727 ENTRY_BLOCK_PTR macro.
728 (arm_r3_live_at_start_p): Likewise.
729 (any_sibcall_could_use_r3): Remove usage of EXIT_BLOCK_PTR macro.
730 * config/rs6000/rs6000.c (rs6000_emit_prologue): Likewise.
731 * config/frv/frv.c (frv_optimize_membar_global): Likewise.
732 * config/alpha/alpha.c (alpha_gp_save_rtx): Remove usage of
733 ENTRY_BLOCK_PTR macro.
734 * config/i386/i386.c (ix86_count_insn): Likewise.
735 (ix86_seh_fixup_eh_fallthru): Remove usage of EXIT_BLOCK_PTR macro.
736 (ix86_pad_short_function): Likewise.
737 (ix86_compute_frame_layout): Remove usage of ENTRY_BLOCK_PTR macro.
738 (ix86_pad_returns): Remove usage of EXIT_BLOCK_PTR macro.
739 (ix86_eax_live_at_start_p): Remove usage of ENTRY_BLOCK_PTR macro.
740 (add_condition_to_bb): Remove usage of EXIT_BLOCK_PTR macro.
741 (ix86_expand_epilogue): Likewise.
742 * config/ia64/ia64.c (ia64_asm_unwind_emit): Likewise.
743 (ia64_expand_prologue): Likewise.
745 2013-11-19 Catherine Moore <clm@codesourcery.com>
747 * doc/invoke.texi (mfix-rm7000, mno-fix-rm7000): Document.
748 * config/mips/mips.opt (mfix-rm7000): New option.
749 * config/mips/mips.h (ASM_SPEC): Handle mfix-rm7000.
750 * config/mips/mips.c (mips_reorg_process_insns): Disable
751 noreorder for TARGET_FIX_RM7000.
753 2013-11-19 Oleg Endo <olegendo@gcc.gnu.org>
755 * config/sh/sh-c.c: Fix typo in include of file attribs.h.
757 2013-11-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
759 * config/arm/arm.c (arm_new_rtx_costs):
760 Handle narrow mode add-shifts properly.
761 * config/arm/arm-common.c (arm_rtx_shift_left_p): Remove static.
762 * config/arm/arm-common-protos.h (arm_rtx_shift_left_p):
765 2013-11-19 James Greenhalgh <james.greenhalgh@arm.com>
767 * config/arm/arm.md (zero_extend<mode>di2): Add type attribute.
769 2013-11-19 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
771 * config/rs6000/vector.md ("mov<mode>"): Do not call
772 rs6000_emit_le_vsx_move to move into or out of GPRs.
773 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Assert
774 source and destination are not GPR hard regs.
776 2013-11-19 David Malcolm <dmalcolm@redhat.com>
778 * basic-block.h (n_edges_for_function): Rename macro to...
779 (n_edges_for_fn): ...this.
780 (n_edges): Eliminate macro as work towards making uses of
783 * cfg.c (init_flow): Update for renaming of "n_edges_for_function"
786 * cfg.c (unchecked_make_edge): Remove usage of n_edges macro.
787 (clear_edges): Likewise.
788 (free_edge): Likewise.
789 * cfghooks.c (dump_flow_info): Likewise.
790 * cprop.c (is_too_expensive): Likewise.
791 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
792 * gcse.c (is_too_expensive): Likewise.
793 (prune_insertions_deletions): Likewise.
794 * mcf.c (create_fixup_graph): Likewise.
795 * sched-rgn.c (haifa_find_rgns): Likewise.
796 * tree-cfg.c (gimple_dump_cfg): Likewise.
797 * var-tracking.c (variable_tracking_main_1): Likewise.
799 2013-11-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
801 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix over
804 2013-11-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
806 * config/aarch64/aarch64.md
807 (aarch64_movdi_<mode>low, *add_<shift>_si_uxtw): Adjust whitespace.
809 2013-11-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
811 * config/aarch64/aarch64.h (PROFILE_HOOK): Fix whitespace.
813 2013-11-19 Joseph Myers <joseph@codesourcery.com>
815 * varasm.c (align_variable): Give error instead of warning for
816 unsupported alignment.
817 (assemble_noswitch_variable): Likewise.
819 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
821 * plugin.def (PLUGIN_INCLUDE_FILE): New event, invoked in
824 2013-11-19 Peter Bergner <bergner@vnet.ibm.com>
826 * loop-doloop.c (doloop_optimize_loops): Remove unused
827 loop iterator argument from FOR_EACH_LOOP.
829 2013-11-19 David Malcolm <dmalcolm@redhat.com>
831 Convert gimple types from a union to C++ inheritance.
832 * Makefile.in (GIMPLE_H): Add dep on is-a.h.
833 * coretypes.h (union gimple_statement_d): Remove declaration.
834 (gimple): Convert from being a "union gimple_statement_d *"
835 to a "struct gimple_statement_base *".
836 (const_gimple): Likewise (with "const").
837 * ggc.h (ggc_alloc_cleared_gimple_statement_d_stat): Replace with...
838 (ggc_alloc_cleared_gimple_statement_stat): ...this.
839 * gimple-pretty-print.c (debug): Change parameter from a
840 "gimple_statement_d &" to a "gimple_statement_base &".
841 (debug): Change parameter from a "gimple_statement_d *" to
842 a "gimple_statement_base *".
843 * gimple-pretty-print.h (debug): Update declarations as above.
844 * gimple.c (gimple_alloc_stat): Update for renaming of
845 ggc_alloc_cleared_gimple_statement_d_stat to
846 ggc_alloc_cleared_gimple_statement_stat.
847 * gimple.h: Include "is-a.h" for use by is_a_helper
848 specializations in followup autogenerated patch.
849 (struct gimple statement_base): Make this type usable as a base
850 class by adding "desc", "tag" and "variable_size" to GTY, thus
851 using opting-in to gengtype's support for simple inheritance.
852 (gimple_statement_with_ops_base): Convert to a subclass of
853 gimple_statement_base, dropping initial "gsbase" field. Note that
854 this type is abstract, with no GSS_ value, and thus no GTY tag value.
855 (gimple_statement_with_ops): Convert to a subclass of
856 gimple_statement_with_ops_base, dropping initial "opbase" field.
857 Add tag value to GTY marking. Update marking of op field to
858 reflect how num_ops field is accessed via inheritance.
859 (gimple_statement_with_memory_ops_base): Convert to a subclass of
860 gimple_statement_with_ops_base, dropping initial "opbase" field.
861 Add tag value to GTY marking.
862 (gimple_statement_with_memory_ops): Convert to a subclass of
863 public gimple_statement_with_memory_ops_base, dropping initial
864 "membase" field. Add tag value to GTY marking. Update marking
865 of op field to reflect how num_ops field is accessed via inheritance.
866 (gimple_statement_call): Analogous changes that also update the
867 marking of the "u" union.
868 (gimple_statement_omp): Convert to a subclass of
869 gimple_statement_base, dropping initial "gsbase" field, adding
870 tag value to GTY marking.
871 (gimple_statement_bind): Likewise.
872 (gimple_statement_catch): Likewise.
873 (gimple_statement_eh_filter): Likewise.
874 (gimple_statement_eh_else): Likewise.
875 (gimple_statement_eh_mnt): Likewise.
876 (gimple_statement_phi): Likewise.
877 (gimple_statement_eh_ctrl): Likewise.
878 (gimple_statement_try): Likewise.
879 (gimple_statement_wce): Likewise.
880 (gimple_statement_asm): Convert to a subclass of
881 gimple_statement_with_memory_ops_base, dropping initial
882 "membase" field, adding tag value to GTY marking, and updating
884 (gimple_statement_omp_critical): Convert to a subclass of
885 gimple_statement_omp, dropping initial "omp" field, adding tag
886 value to GTY marking.
887 (gimple_statement_omp_for): Likewise.
888 (gimple_statement_omp_parallel): Likewise.
889 (gimple_statement_omp_task): Convert to a subclass of
890 gimple_statement_omp_parallel, dropping initial "par" field,
891 adding tag value to GTY marking.
892 (gimple_statement_omp_sections): Convert to a subclass of
893 gimple_statement_omp, dropping initial "omp" field, adding
894 tag value to GTY marking.
895 (gimple_statement_omp_continue): Convert to a subclass of
896 gimple_statement_base, dropping initial "gsbase" field, adding
897 tag value to GTY marking.
898 (gimple_statement_omp_single): Convert to a subclass of
899 gimple_statement_omp, dropping initial "omp" field, adding
900 tag value to GTY marking.
901 (gimple_statement_omp_atomic_load): Convert to a subclass of
902 gimple_statement_base, dropping initial "gsbase" field, adding
903 tag value to GTY marking.
904 (gimple_statement_omp_atomic_store): Convert to a subclass of
905 gimple_statement_base, dropping initial "gsbase" field, adding
906 tag value to GTY marking.
907 (gimple_statement_transaction): Convert to a subclass of
908 gimple_statement_with_memory_ops_base, dropping initial "gsbase"
909 field, adding tag value to GTY marking.
910 (union gimple_statement_d): Remove.
911 * system.h (CONST_CAST_GIMPLE): Update to use
912 "struct gimple_statement_base *" rather than
913 "union gimple_statement_d *".
914 * tree-ssa-ccp.c (gimple_htab): Convert underlying type from
915 gimple_statement_d to gimple_statement_base.
917 * gimple.h (gimple_use_ops): Port from union to usage of dyn_cast.
918 (gimple_set_use_ops): Port from union to usage of as_a.
919 (gimple_set_vuse): Likewise.
920 (gimple_set_vdef): Likewise.
921 (gimple_call_internal_fn): Port from union to a static_cast,
922 given that the type has already been asserted.
923 (gimple_omp_body_ptr): Port from unchecked union usage to
925 (gimple_omp_set_body): Likewise.
927 * gimple-iterator.c (update_bb_for_stmts): Update for conversion of
928 gimple types to a true class hierarchy.
929 (update_call_edge_frequencies): Likewise.
930 (gsi_insert_seq_nodes_before): Likewise.
931 (gsi_insert_seq_nodes_after): Likewise.
932 (gsi_split_seq_after): Likewise.
933 (gsi_set_stmt): Likewise.
934 (gsi_split_seq_before): Likewise.
935 (gsi_remove): Likewise.
936 * gimple-iterator.h (gsi_one_before_end_p): Likewise.
937 (gsi_next): Likewise.
938 (gsi_prev): Likewise.
939 * gimple-pretty-print.c (dump_gimple_debug): Likewise.
940 * gimple-ssa.h (gimple_vuse_op): Likewise.
941 (gimple_vdef_op): Likewise.
942 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
943 * gimple-streamer-out.c (output_gimple_stmt): Likewise.
944 * gimple.c (gimple_set_code): Likewise.
945 (gimple_alloc_stat): Likewise.
946 (gimple_set_subcode): Likewise.
947 (gimple_build_call_internal_1): Likewise.
948 (gimple_check_failed): Likewise.
949 (gimple_call_flags): Likewise.
950 (gimple_set_bb): Likewise.
951 * gimple.h (is_a_helper <gimple_statement_asm> (gimple)): New.
952 (is_a_helper <gimple_statement_bind> (gimple)): Likewise.
953 (is_a_helper <gimple_statement_call> (gimple)): Likewise.
954 (is_a_helper <gimple_statement_catch> (gimple)): Likewise.
955 (is_a_helper <gimple_statement_eh_ctrl> (gimple)): Likewise.
956 (is_a_helper <gimple_statement_eh_else> (gimple)): Likewise.
957 (is_a_helper <gimple_statement_eh_filter> (gimple)): Likewise.
958 (is_a_helper <gimple_statement_eh_mnt> (gimple)): Likewise.
959 (is_a_helper <gimple_statement_omp_atomic_load> (gimple)): Likewise.
960 (is_a_helper <gimple_statement_omp_atomic_store> (gimple)): Likewise.
961 (is_a_helper <gimple_statement_omp_continue> (gimple)): Likewise.
962 (is_a_helper <gimple_statement_omp_critical> (gimple)): Likewise.
963 (is_a_helper <gimple_statement_omp_for> (gimple)): Likewise.
964 (is_a_helper <gimple_statement_omp_parallel> (gimple)): Likewise.
965 (is_a_helper <gimple_statement_omp_sections> (gimple)): Likewise.
966 (is_a_helper <gimple_statement_omp_single> (gimple)): Likewise.
967 (is_a_helper <gimple_statement_omp_task> (gimple)): Likewise.
968 (is_a_helper <gimple_statement_phi> (gimple)): Likewise.
969 (is_a_helper <gimple_statement_transaction> (gimple)): Likewise.
970 (is_a_helper <gimple_statement_try> (gimple)): Likewise.
971 (is_a_helper <gimple_statement_wce> (gimple)): Likewise.
972 (is_a_helper <const gimple_statement_asm> (const_gimple)): Likewise.
973 (is_a_helper <const gimple_statement_bind> (const_gimple)): Likewise.
974 (is_a_helper <const gimple_statement_call> (const_gimple)): Likewise.
975 (is_a_helper <const gimple_statement_catch> (const_gimple)): Likewise.
976 (is_a_helper <const gimple_statement_eh_ctrl> (const_gimple)):
978 (is_a_helper <const gimple_statement_eh_filter> (const_gimple)):
980 (is_a_helper <const gimple_statement_omp_atomic_load> (const_gimple)):
982 (is_a_helper <const gimple_statement_omp_atomic_store>
983 (const_gimple)): Likewise.
984 (is_a_helper <const gimple_statement_omp_continue> (const_gimple)):
986 (is_a_helper <const gimple_statement_omp_critical> (const_gimple)):
988 (is_a_helper <const gimple_statement_omp_for> (const_gimple)):
990 (is_a_helper <const gimple_statement_omp_parallel> (const_gimple)):
992 (is_a_helper <const gimple_statement_omp_sections> (const_gimple)):
994 (is_a_helper <const gimple_statement_omp_single> (const_gimple)):
996 (is_a_helper <const gimple_statement_omp_task> (const_gimple)):
998 (is_a_helper <const gimple_statement_phi> (const_gimple)): Likewise.
999 (is_a_helper <const gimple_statement_transaction> (const_gimple)):
1001 (gimple_seq_last): Update for conversion of gimple types to a true
1003 (gimple_seq_set_last): Likewise.
1004 (gimple_code): Likewise.
1005 (gimple_bb): Likewise.
1006 (gimple_block): Likewise.
1007 (gimple_set_block): Likewise.
1008 (gimple_location): Likewise.
1009 (gimple_location_ptr): Likewise.
1010 (gimple_set_location): Likewise.
1011 (gimple_no_warning_p): Likewise.
1012 (gimple_set_no_warning): Likewise.
1013 (gimple_set_visited): Likewise.
1014 (gimple_visited_p): Likewise.
1015 (gimple_set_plf): Likewise.
1016 (gimple_plf): Likewise.
1017 (gimple_set_uid): Likewise.
1018 (gimple_uid): Likewise.
1019 (gimple_init_singleton): Likewise.
1020 (gimple_modified_p): Likewise.
1021 (gimple_set_modified): Likewise.
1022 (gimple_expr_code): Likewise.
1023 (gimple_has_volatile_ops): Likewise.
1024 (gimple_set_has_volatile_ops): Likewise.
1025 (gimple_omp_subcode): Likewise.
1026 (gimple_omp_set_subcode): Likewise.
1027 (gimple_omp_return_set_nowait): Likewise.
1028 (gimple_omp_section_set_last): Likewise.
1029 (gimple_omp_parallel_set_combined_p): Likewise.
1030 (gimple_omp_atomic_set_need_value): Likewise.
1031 (gimple_omp_atomic_set_seq_cst): Likewise.
1032 (gimple_num_ops): Likewise.
1033 (gimple_set_num_ops): Likewise.
1034 (gimple_assign_nontemporal_move_p): Likewise.
1035 (gimple_assign_set_nontemporal_move): Likewise.
1036 (gimple_assign_rhs_code): Likewise.
1037 (gimple_assign_set_rhs_code): Likewise.
1038 (gimple_call_internal_p): Likewise.
1039 (gimple_call_with_bounds_p): Likewise.
1040 (gimple_call_set_with_bounds): Likewise.
1041 (gimple_call_set_tail): Likewise.
1042 (gimple_call_tail_p): Likewise.
1043 (gimple_call_set_return_slot_opt): Likewise.
1044 (gimple_call_return_slot_opt_p): Likewise.
1045 (gimple_call_set_from_thunk): Likewise.
1046 (gimple_call_from_thunk_p): Likewise.
1047 (gimple_call_set_va_arg_pack): Likewise.
1048 (gimple_call_va_arg_pack_p): Likewise.
1049 (gimple_call_set_nothrow): Likewise.
1050 (gimple_call_set_alloca_for_var): Likewise.
1051 (gimple_call_alloca_for_var_p): Likewise.
1052 (gimple_call_copy_flags): Likewise.
1053 (gimple_cond_code): Likewise.
1054 (gimple_cond_set_code): Likewise.
1055 (gimple_cond_make_false): Likewise.
1056 (gimple_cond_make_true): Likewise.
1057 (gimple_asm_volatile_p): Likewise.
1058 (gimple_asm_set_volatile): Likewise.
1059 (gimple_asm_set_input): Likewise.
1060 (gimple_asm_input_p): Likewise.
1061 (gimple_try_kind): Likewise.
1062 (gimple_try_set_kind): Likewise.
1063 (gimple_try_catch_is_cleanup): Likewise.
1064 (gimple_try_set_catch_is_cleanup): Likewise.
1065 (gimple_wce_cleanup_eh_only): Likewise.
1066 (gimple_wce_set_cleanup_eh_only): Likewise.
1067 (gimple_debug_bind_p): Likewise.
1068 (gimple_debug_source_bind_p): Likewise.
1069 (gimple_omp_for_set_kind): Likewise.
1070 (gimple_omp_for_set_combined_p): Likewise.
1071 (gimple_omp_for_set_combined_into_p): Likewise.
1072 (gimple_omp_target_set_kind): Likewise.
1073 (gimple_transaction_subcode): Likewise.
1074 (gimple_transaction_set_subcode): Likewise.
1075 (gimple_predict_predictor): Likewise.
1076 (gimple_predict_set_predictor): Likewise.
1077 (gimple_predict_outcome): Likewise.
1078 (gimple_predict_set_outcome): Likewise.
1079 (gimple_transaction_set_label): Likewise.
1080 (gimple_transaction_set_body): Likewise.
1081 (gimple_transaction_label_ptr): Likewise.
1082 (gimple_transaction_label): Likewise.
1083 (gimple_transaction_body_ptr): Likewise.
1084 (gimple_omp_continue_set_control_use): Likewise.
1085 (gimple_omp_continue_control_use_ptr): Likewise.
1086 (gimple_omp_continue_control_use): Likewise.
1087 (gimple_omp_continue_set_control_def): Likewise.
1088 (gimple_omp_continue_control_def_ptr): Likewise.
1089 (gimple_omp_continue_control_def): Likewise.
1090 (gimple_omp_atomic_load_rhs_ptr): Likewise.
1091 (gimple_omp_atomic_load_rhs): Likewise.
1092 (gimple_omp_atomic_load_set_rhs): Likewise.
1093 (gimple_omp_atomic_load_lhs_ptr): Likewise.
1094 (gimple_omp_atomic_load_lhs): Likewise.
1095 (gimple_omp_atomic_load_set_lhs): Likewise.
1096 (gimple_omp_atomic_store_val_ptr): Likewise.
1097 (gimple_omp_atomic_store_val): Likewise.
1098 (gimple_omp_atomic_store_set_val): Likewise.
1099 (gimple_omp_for_cond): Likewise.
1100 (gimple_omp_for_set_cond): Likewise.
1101 (gimple_omp_sections_set_control): Likewise.
1102 (gimple_omp_sections_control_ptr): Likewise.
1103 (gimple_omp_sections_control): Likewise.
1104 (gimple_omp_sections_set_clauses): Likewise.
1105 (gimple_omp_sections_clauses_ptr): Likewise.
1106 (gimple_omp_sections_clauses): Likewise.
1107 (gimple_omp_teams_set_clauses): Likewise.
1108 (gimple_omp_teams_clauses_ptr): Likewise.
1109 (gimple_omp_teams_clauses): Likewise.
1110 (gimple_omp_target_set_data_arg): Likewise.
1111 (gimple_omp_target_data_arg_ptr): Likewise.
1112 (gimple_omp_target_data_arg): Likewise.
1113 (gimple_omp_target_set_child_fn): Likewise.
1114 (gimple_omp_target_child_fn_ptr): Likewise.
1115 (gimple_omp_target_child_fn): Likewise.
1116 (gimple_omp_target_set_clauses): Likewise.
1117 (gimple_omp_target_clauses_ptr): Likewise.
1118 (gimple_omp_target_clauses): Likewise.
1119 (gimple_omp_single_set_clauses): Likewise.
1120 (gimple_omp_single_clauses_ptr): Likewise.
1121 (gimple_omp_single_clauses): Likewise.
1122 (gimple_omp_task_set_arg_align): Likewise.
1123 (gimple_omp_task_arg_align_ptr): Likewise.
1124 (gimple_omp_task_arg_align): Likewise.
1125 (gimple_omp_task_set_arg_size): Likewise.
1126 (gimple_omp_task_arg_size_ptr): Likewise.
1127 (gimple_omp_task_arg_size): Likewise.
1128 (gimple_omp_task_set_copy_fn): Likewise.
1129 (gimple_omp_task_copy_fn_ptr): Likewise.
1130 (gimple_omp_task_copy_fn): Likewise.
1131 (gimple_omp_task_set_data_arg): Likewise.
1132 (gimple_omp_task_data_arg_ptr): Likewise.
1133 (gimple_omp_task_data_arg): Likewise.
1134 (gimple_omp_task_set_child_fn): Likewise.
1135 (gimple_omp_task_child_fn_ptr): Likewise.
1136 (gimple_omp_task_child_fn): Likewise.
1137 (gimple_omp_task_set_clauses): Likewise.
1138 (gimple_omp_task_clauses_ptr): Likewise.
1139 (gimple_omp_task_clauses): Likewise.
1140 (gimple_omp_parallel_set_data_arg): Likewise.
1141 (gimple_omp_parallel_data_arg_ptr): Likewise.
1142 (gimple_omp_parallel_data_arg): Likewise.
1143 (gimple_omp_parallel_set_child_fn): Likewise.
1144 (gimple_omp_parallel_child_fn_ptr): Likewise.
1145 (gimple_omp_parallel_child_fn): Likewise.
1146 (gimple_omp_parallel_set_clauses): Likewise.
1147 (gimple_omp_parallel_clauses_ptr): Likewise.
1148 (gimple_omp_parallel_clauses): Likewise.
1149 (gimple_omp_for_set_pre_body): Likewise.
1150 (gimple_omp_for_pre_body_ptr): Likewise.
1151 (gimple_omp_for_set_incr): Likewise.
1152 (gimple_omp_for_incr_ptr): Likewise.
1153 (gimple_omp_for_incr): Likewise.
1154 (gimple_omp_for_set_final): Likewise.
1155 (gimple_omp_for_final_ptr): Likewise.
1156 (gimple_omp_for_final): Likewise.
1157 (gimple_omp_for_set_initial): Likewise.
1158 (gimple_omp_for_initial_ptr): Likewise.
1159 (gimple_omp_for_initial): Likewise.
1160 (gimple_omp_for_set_index): Likewise.
1161 (gimple_omp_for_index_ptr): Likewise.
1162 (gimple_omp_for_index): Likewise.
1163 (gimple_omp_for_collapse): Likewise.
1164 (gimple_omp_for_set_clauses): Likewise.
1165 (gimple_omp_for_clauses_ptr): Likewise.
1166 (gimple_omp_for_clauses): Likewise.
1167 (gimple_omp_critical_set_name): Likewise.
1168 (gimple_omp_critical_name_ptr): Likewise.
1169 (gimple_omp_critical_name): Likewise.
1170 (gimple_eh_dispatch_set_region): Likewise.
1171 (gimple_eh_dispatch_region): Likewise.
1172 (gimple_resx_set_region): Likewise.
1173 (gimple_resx_region): Likewise.
1174 (gimple_phi_set_arg): Likewise.
1175 (gimple_phi_arg): Likewise.
1176 (gimple_phi_set_result): Likewise.
1177 (gimple_phi_result_ptr): Likewise.
1178 (gimple_phi_result): Likewise.
1179 (gimple_phi_num_args): Likewise.
1180 (gimple_phi_capacity): Likewise.
1181 (gimple_wce_set_cleanup): Likewise.
1182 (gimple_wce_cleanup_ptr): Likewise.
1183 (gimple_try_set_cleanup): Likewise.
1184 (gimple_try_set_eval): Likewise.
1185 (gimple_try_cleanup_ptr): Likewise.
1186 (gimple_try_eval_ptr): Likewise.
1187 (gimple_eh_else_set_e_body): Likewise.
1188 (gimple_eh_else_set_n_body): Likewise.
1189 (gimple_eh_else_e_body_ptr): Likewise.
1190 (gimple_eh_else_n_body_ptr): Likewise.
1191 (gimple_eh_must_not_throw_set_fndecl): Likewise.
1192 (gimple_eh_must_not_throw_fndecl): Likewise.
1193 (gimple_eh_filter_set_failure): Likewise.
1194 (gimple_eh_filter_set_types): Likewise.
1195 (gimple_eh_filter_failure_ptr): Likewise.
1196 (gimple_eh_filter_types_ptr): Likewise.
1197 (gimple_eh_filter_types): Likewise.
1198 (gimple_catch_set_handler): Likewise.
1199 (gimple_catch_set_types): Likewise.
1200 (gimple_catch_handler_ptr): Likewise.
1201 (gimple_catch_types_ptr): Likewise.
1202 (gimple_catch_types): Likewise.
1203 (gimple_asm_string): Likewise.
1204 (gimple_asm_set_label_op): Likewise.
1205 (gimple_asm_label_op): Likewise.
1206 (gimple_asm_set_clobber_op): Likewise.
1207 (gimple_asm_clobber_op): Likewise.
1208 (gimple_asm_set_output_op): Likewise.
1209 (gimple_asm_output_op_ptr): Likewise.
1210 (gimple_asm_output_op): Likewise.
1211 (gimple_asm_set_input_op): Likewise.
1212 (gimple_asm_input_op_ptr): Likewise.
1213 (gimple_asm_input_op): Likewise.
1214 (gimple_asm_nlabels): Likewise.
1215 (gimple_asm_nclobbers): Likewise.
1216 (gimple_asm_noutputs): Likewise.
1217 (gimple_asm_ninputs): Likewise.
1218 (gimple_bind_set_block): Likewise.
1219 (gimple_bind_block): Likewise.
1220 (gimple_bind_add_seq): Likewise.
1221 (gimple_bind_add_stmt): Likewise.
1222 (gimple_bind_set_body): Likewise.
1223 (gimple_bind_body_ptr): Likewise.
1224 (gimple_bind_append_vars): Likewise.
1225 (gimple_bind_set_vars): Likewise.
1226 (gimple_bind_vars): Likewise.
1227 (gimple_call_clobber_set): Likewise.
1228 (gimple_call_use_set): Likewise.
1229 (gimple_call_set_internal_fn): Likewise.
1230 (gimple_call_set_fntype): Likewise.
1231 (gimple_call_fntype): Likewise.
1232 (gimple_omp_return_lhs_ptr): Likewise.
1233 (gimple_omp_return_lhs): Likewise.
1234 (gimple_omp_return_set_lhs): Likewise.
1235 (gimple_omp_taskreg_set_data_arg): Likewise.
1236 (gimple_omp_taskreg_data_arg_ptr): Likewise.
1237 (gimple_omp_taskreg_data_arg): Likewise.
1238 (gimple_omp_taskreg_set_child_fn): Likewise.
1239 (gimple_omp_taskreg_child_fn_ptr): Likewise.
1240 (gimple_omp_taskreg_child_fn): Likewise.
1241 (gimple_omp_taskreg_set_clauses): Likewise.
1242 (gimple_omp_taskreg_clauses_ptr): Likewise.
1243 (gimple_omp_taskreg_clauses): Likewise.
1244 (gimple_vuse): Likewise.
1245 (gimple_vdef): Likewise.
1246 (gimple_vuse_ptr): Likewise.
1247 (gimple_vdef_ptr): Likewise.
1248 * tree-inline.c (copy_debug_stmt): Likewise.
1249 * tree-phinodes.c (make_phi_node): Likewise.
1251 * gimple.h (is_a_helper <const gimple_statement_with_ops>::test): New.
1252 (is_a_helper <gimple_statement_with_ops>::test): New.
1253 (is_a_helper <const gimple_statement_with_memory_ops>::test): New.
1254 (is_a_helper <gimple_statement_with_memory_ops>::test): New.
1256 * gimple-streamer-in.c (input_gimple_stmt): Port from union
1257 access to use of as_a.
1258 * gimple.c (gimple_build_asm_1): Likewise.
1259 (gimple_build_try): Likewise. Also, return a specific subclass
1260 rather than just gimple.
1261 (gimple_build_resx): Port from union access to use of as_a.
1262 (gimple_build_eh_dispatch): Likewise.
1263 (gimple_build_omp_for): Likewise. Also, convert allocation of iter
1264 now that gengtype no longer provides a typed allocator function.
1265 (gimple_copy): Likewise.
1266 * gimple.h (gimple_build_try): Return a specific subclass rather
1268 * gimplify.c (gimplify_cleanup_point_expr): Replace union access
1269 with subclass access by making use of new return type of
1271 * tree-phinodes.c: (allocate_phi_node): Return a
1272 "gimple_statement_phi *" rather than just a gimple.
1273 (resize_phi_node): Likewise.
1274 (make_phi_node): Replace union access with subclass access by
1275 making use of new return type of allocate_phi_node.
1276 (reserve_phi_args_for_new_edge): Replace union access with as_a.
1277 (remove_phi_arg_num): Accept a "gimple_statement_phi *" rather
1279 (remove_phi_args): Update for change to remove_phi_arg_num.
1281 * gdbhooks.py (GimplePrinter.to_string): Update lookup of
1282 code field to reflect inheritance, rather than embedding of
1283 the base gimple type.
1285 2013-11-19 Richard Biener <rguenther@suse.de>
1287 * cfgloop.h (struct loop_iterator): C++-ify, add constructor
1288 and destructor and make fel_next a member function.
1289 (fel_next): Transform into ...
1290 (loop_iterator::next): ... this.
1291 (fel_init): Transform into ...
1292 (loop_iterator::loop_iterator): ... this.
1293 (loop_iterator::~loop_iterator): New.
1294 (FOR_EACH_LOOP): Remove loop-iterator argument.
1295 (FOR_EACH_LOOP_BREAK): Remove no longer necessary macro.
1296 * cfgloop.c, cfgloopmanip.c, config/mn10300/mn10300.c,
1297 graphite-clast-to-gimple.c, graphite-scop-detection.c,
1298 graphite-sese-to-poly.c, ipa-inline-analysis.c, ipa-pure-const.c,
1299 loop-init.c, loop-invariant.c, loop-unroll.c, loop-unswitch.c,
1300 modulo-sched.c, predict.c, sel-sched-ir.c, tree-cfg.c, tree-data-ref.c,
1301 tree-if-conv.c, tree-loop-distribution.c, tree-parloops.c,
1302 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-dce.c,
1303 tree-ssa-loop-ch.c, tree-ssa-loop-im.c, tree-ssa-loop-ivcanon.c,
1304 tree-ssa-loop-ivopts.c, tree-ssa-loop-manip.c, tree-ssa-loop-niter.c,
1305 tree-ssa-loop-prefetch.c, tree-ssa-loop-unswitch.c,
1306 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vrp.c: Adjust
1307 uses of FOR_EACH_LOOP and remove loop_iterator variables. Replace
1308 FOR_EACH_LOOP_BREAK with break.
1310 2013-11-19 Richard Biener <rguenther@suse.de>
1312 PR tree-optimization/59164
1313 * tree-vect-loop-manip.c (vect_update_ivs_after_vectorizer):
1315 * tree-vect-loop.c (vect_analyze_loop_operations): Adjust check
1316 whether we can create an epilogue loop to reflect thecases where
1319 2013-11-19 Andrew MacLeod <amacleod@redhat.com>
1321 * graphite-sese-to-poly.c: Include expr.h.
1323 2013-11-19 Richard Biener <rguenther@suse.de>
1326 * tree-ssa-ter.c (find_replaceable_in_bb): Avoid forwarding
1327 loads into stmts that may clobber it.
1329 2013-11-19 Bernd Schmidt <bernds@codesourcery.com>
1331 * cgraphunit.c (symtab_terminator): New variable.
1332 (queued_nodes): Renamed from first. Use symtab_terminator as
1334 (analyze_functions): Adjust accordingly.
1335 (cgraph_process_new_functions): Return void.
1336 * cgraph.h (cgraph_process_new_functions): Adjust declaration.
1338 2013-11-19 Marek Polacek <polacek@redhat.com>
1340 * opts.c (common_handle_option): Add -fsanitize=null option.
1341 Turn off -fdelete-null-pointer-checks option when doing the
1342 NULL pointer checking.
1343 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH): Add.
1344 * tree-pass.h (make_pass_ubsan): Declare.
1345 (make_pass_sanopt): Declare.
1346 * timevar.def (TV_TREE_UBSAN): New timevar.
1347 * passes.def: Add pass_sanopt and pass_ubsan.
1348 * ubsan.h (ubsan_null_ckind): New enum.
1349 (ubsan_mismatch_data): New struct.
1350 (ubsan_expand_null_ifn): Declare.
1351 (ubsan_create_data): Adjust declaration.
1352 (ubsan_type_descriptor): Likewise.
1353 * asan.c: Include "ubsan.h".
1354 (pass_data_sanopt): New pass.
1355 (execute_sanopt): New function.
1356 (gate_sanopt): Likewise.
1357 (make_pass_sanopt): Likewise.
1358 (class pass_sanopt): New class.
1359 * ubsan.c: Include tree-pass.h, gimple-ssa.h, gimple-walk.h,
1360 gimple-iterator.h and cfgloop.h.
1361 (PROB_VERY_UNLIKELY): Define.
1362 (tree_type_map_hash): New function.
1363 (ubsan_type_descriptor): Add new parameter.
1364 Improve type name generation.
1365 (ubsan_create_data): Add new parameter. Add pointer data into
1367 (ubsan_expand_null_ifn): New function.
1368 (instrument_member_call): Likewise.
1369 (instrument_mem_ref): Likewise.
1370 (instrument_null): Likewise.
1371 (ubsan_pass): Likewise.
1372 (gate_ubsan): Likewise.
1373 (make_pass_ubsan): Likewise.
1374 (ubsan_instrument_unreachable): Adjust ubsan_create_data call.
1375 (class pass_ubsan): New class.
1376 (pass_data_ubsan): New pass.
1377 * flag-types.h (enum sanitize_code): Add SANITIZE_NULL.
1378 * internal-fn.c (expand_UBSAN_NULL): New function.
1379 * cgraphunit.c (varpool_finalize_decl): Call varpool_assemble_decl
1380 even when !flag_toplevel_reorder.
1381 * internal-fn.def (UBSAN_NULL): New.
1383 2013-11-19 Jan Hubicka <jh@suse.cz>
1385 * cgraph.c (cgraph_create_indirect_edge): Use
1386 get_polymorphic_call_info.
1387 * cgraph.h (cgraph_indirect_call_info): Add outer_type,
1388 maybe_in_construction and maybe_derived_type.
1389 * ipa-utils.h (ipa_polymorphic_call_context): New structure.
1390 (ipa_dummy_polymorphic_call_context): New global var.
1391 (possible_polymorphic_call_targets): Add context paramter.
1392 (dump_possible_polymorphic_call_targets): Likewise; update wrappers.
1393 (possible_polymorphic_call_target_p): Likewise.
1394 (get_polymorphic_call_info): New function.
1395 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): New function.
1396 (add_type_duplicate): Remove forgotten debug output.
1397 (method_class_type): Add sanity check.
1398 (maybe_record_node): Add FINALP parameter.
1399 (record_binfo): Add OUTER_TYPE and OFFSET; walk the inner
1400 by info by get_binfo_at_offset.
1401 (possible_polymorphic_call_targets_1): Add OUTER_TYPE/OFFSET
1402 parameters; pass them to record-binfo.
1403 (polymorphic_call_target_d): Add context and FINAL.
1404 (polymorphic_call_target_hasher::hash): Hash context.
1405 (polymorphic_call_target_hasher::equal): Compare context.
1406 (free_polymorphic_call_targets_hash):
1407 (get_class_context): New function.
1408 (contains_type_p): New function.
1409 (get_polymorphic_call_info): New function.
1410 (walk_bases): New function.
1411 (possible_polymorphic_call_targets): Add context parameter; honnor it.
1412 (dump_possible_polymorphic_call_targets): Dump context.
1413 (possible_polymorphic_call_target_p): Add context.
1414 (update_type_inheritance_graph): Update comment.s
1415 (ipa_set_jf_known_type): Assert that compoentn type is known.
1416 (ipa_note_param_call): Do not tamper with offsets.
1417 (ipa_analyze_indirect_call_uses): When offset is being changed; clear
1419 (update_indirect_edges_after_inlining): Likewise.
1420 (ipa_write_indirect_edge_info): Stream new fields.
1421 (ipa_read_indirect_edge_info): Stream in new fields.
1423 2013-11-19 Jan Hubicka <jh@suse.cz>
1425 * tree-pretty-print.c (dump_generic_node): Print class type of
1428 2013-11-19 Joey Ye <joey.ye@arm.com>
1430 * config/arm/arm.opt (-marm-pic-data-is-text-relative): New option.
1431 * doc/invoke.texi (-marm-pic-data-is-text-relative): Documentation
1433 * config/arm/arm.c (arm_option_override): By default disable
1434 -marm-pic-data-is-text-relative.
1435 (legitimize_pic_address): Use arm_pic_data_is_text_relative.
1436 (arm_assemble_integer): Likewise.
1437 * config/arm/arm.h (TARGET_DEFAULT_PIC_DATA_IS_TEXT_RELATIVE):
1438 New macro to initialize -marm-pic-data-is-text-relative.
1440 2013-11-19 Bin Cheng <bin.cheng@arm.com>
1442 * tree-ssa-loop-ivopts.c (enum ainc_type): New.
1443 (address_cost_data): New field.
1444 (get_address_cost): Compute auto-increment rtx cost in ainc_costs.
1445 Use ainc_costs for auto-increment rtx patterns. Cleanup TWS.
1447 2013-11-19 James Greenhalgh <james.greenhalgh@arm.com>
1449 * config/aarch64/aarch64.md: Remove v8type from all insns.
1451 2013-11-19 Richard Biener <rguenther@suse.de>
1453 PR tree-optimization/57517
1454 * tree-predcom.c (combinable_refs_p): Verify the combination
1455 is always executed when the refs are.
1457 2013-11-19 Jeff Law <law@redhat.com>
1459 * tree-ssa-threadupdate.c: Include ssa-iterators.h
1460 (copy_phi_arg_into_existing_phi): New function.
1461 (any_remaining_duplicated_blocks): Likewise.
1462 (ssa_fix_duplicate_block_edges): Handle multiple duplicated
1463 blocks on a jump threading path.
1465 * tree-ssa-threadupdate.c (thread_through_loop_header): Do not
1466 thread through a joiner which has the latch edge.
1468 2013-11-19 Jan Hubicka <jh@suse.cz>
1470 * md.texi (setmem): Document new parameter.
1471 * optabs.c (maybe_gen_insn): Support 9 operands.
1472 * builtins.c (determine_block_size): Add probable_max_size;
1473 support anti-ranges.
1474 (expand_builtin_memcpy. expand_builtin_memset_args): Pass around
1476 * expr.c (emit_block_move_via_movmem, emit_block_move_hints,
1477 emit_block_move, clear_storage_hints, set_storage_via_setmem):
1479 * expr.h (emit_block_move_hints, clear_storage_hints,
1480 set_storage_via_setmem): Update prototype.
1481 * i386.md (setmem, movmem patterns): Add 9th operand.
1482 * i386-protos.h (ix86_expand_set_or_movmem): Update prototype.
1483 * i386.c (ix86_expand_set_or_movmem): Take probable_max_size_exp
1484 argument; pass it to decide_alg.
1486 2013-11-19 David Malcolm <dmalcolm@redhat.com>
1488 * basic-block.h (n_basic_blocks_for_function): Rename macro to...
1489 (n_basic_blocks_for_fn): ...this.
1491 (n_basic_blocks): Eliminate macro as work towards making uses of
1494 * cfgloop.c (init_loops_structure): Update for renaming of
1495 "n_basic_blocks_for_function" to "n_basic_blocks_for_fn".
1496 * graph.c (draw_cfg_nodes_no_loops): Likewise.
1497 * ipa-utils.c (ipa_merge_profiles): Likewise.
1498 * lto-streamer-in.c (make_new_block): Likewise.
1499 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
1500 (dump_function_to_file): Likewise.
1502 * alias.c (init_alias_analysis): Replace usage of "n_basic_blocks"
1503 macro with "n_basic_blocks_for_fn (cfun)".
1504 * bb-reorder.c (partition_hot_cold_basic_blocks): Likewise.
1505 (duplicate_computed_gotos): Likewise.
1506 (reorder_basic_blocks): Likewise.
1507 * bt-load.c (augment_live_range): Likewise.
1508 * cfg.c (expunge_block): Likewise.
1509 (compact_blocks): Likewise.
1510 * cfganal.c (single_pred_before_succ_order): Likewise.
1511 (compute_idf): Likewise.
1512 (flow_dfs_compute_reverse_init): Likewise.
1513 (pre_and_rev_post_order_compute): Likewise.
1514 (pre_and_rev_post_order_compute_fn): Likewise.
1515 (inverted_post_order_compute): Likewise.
1516 (post_order_compute): Likewise.
1517 (print_edge_list): Likewise.
1518 (find_unreachable_blocks): Likewise.
1519 (mark_dfs_back_edges): Likewise.
1520 * cfgcleanup.c (try_optimize_cfg): Likewise.
1521 (try_forward_edges): Likewise.
1522 * cfghooks.c (dump_flow_info): Likewise.
1523 * cfgloop.c (verify_loop_structure): Likewise.
1524 (get_loop_body): Likewise.
1525 (flow_loops_find): Likewise.
1526 * cfgloopmanip.c (add_loop): Likewise.
1527 (remove_path): Likewise.
1528 (find_path): Likewise.
1529 * cfgrtl.c (rtl_flow_call_edges_add): Likewise.
1530 (rtl_verify_bb_layout): Likewise.
1531 (entry_of_function): Likewise.
1532 (rtl_create_basic_block): Likewise.
1533 * coverage.c (coverage_compute_cfg_checksum): Likewise.
1534 * cprop.c (one_cprop_pass): Likewise.
1535 (is_too_expensive): Likewise.
1536 * df-core.c (df_compute_cfg_image): Likewise.
1537 (df_compact_blocks): Likewise.
1538 (df_worklist_dataflow_doublequeue): Likewise.
1539 * dominance.c (calculate_dominance_info): Likewise.
1540 (calc_dfs_tree): Likewise.
1541 (calc_dfs_tree_nonrec): Likewise.
1542 (init_dom_info): Likewise.
1543 * domwalk.c (cmp_bb_postorder): Likewise.
1544 * function.c (thread_prologue_and_epilogue_insns): Likewise.
1545 (generate_setjmp_warnings): Likewise.
1546 * fwprop.c (build_single_def_use_links): Likewise.
1547 * gcse.c (is_too_expensive): Likewise.
1548 (one_code_hoisting_pass): Likewise.
1549 (one_pre_gcse_pass): Likewise.
1550 * graphite.c (graphite_initialize): Likewise.
1551 * haifa-sched.c (haifa_sched_init): Likewise.
1552 * ipa-inline-analysis.c (estimate_function_body_sizes): Likewise.
1553 * ira.c (split_live_ranges_for_shrink_wrap): Likewise.
1554 * ira-build.c (ira_build): Likewise.
1555 * lcm.c (compute_nearerout): Likewise.
1556 (compute_available): Likewise.
1557 (compute_laterin): Likewise.
1558 (compute_antinout_edge): Likewise.
1559 * lra-lives.c (lra_create_live_ranges): Likewise.
1560 * lra.c (has_nonexceptional_receiver): Likewise.
1561 * mcf.c (create_fixup_graph): Likewise.
1562 * profile.c (branch_prob): Likewise.
1563 * reg-stack.c (convert_regs_2): Likewise.
1564 * regrename.c (regrename_analyze): Likewise.
1565 * reload1.c (has_nonexceptional_receiver): Likewise.
1566 * reorg.c (dbr_schedule): Likewise.
1567 * sched-deps.c (sched_deps_init): Likewise.
1568 * sched-ebb.c (schedule_ebbs): Likewise.
1569 * sched-rgn.c (extend_regions): Likewise.
1570 (schedule_insns): Likewise.
1571 (sched_rgn_init): Likewise.
1572 (extend_rgns): Likewise.
1573 (haifa_find_rgns): Likewise.
1574 * sel-sched-ir.c (recompute_rev_top_order): Likewise.
1575 (sel_recompute_toporder): Likewise.
1576 * sel-sched.c (run_selective_scheduling): Likewise.
1577 * store-motion.c (one_store_motion_pass): Likewise.
1578 (remove_reachable_equiv_notes): Likewise.
1579 * tracer.c (tracer): Likewise.
1580 (tail_duplicate): Likewise.
1581 * tree-cfg.c (gimple_flow_call_edges_add): Likewise.
1582 (dump_cfg_stats): Likewise.
1583 (gimple_dump_cfg): Likewise.
1584 (create_bb): Likewise.
1585 (build_gimple_cfg): Likewise.
1586 * tree-cfgcleanup.c (merge_phi_nodes): Likewise.
1587 * tree-inline.c (optimize_inline_calls): Likewise.
1588 (fold_marked_statements): Likewise.
1589 * tree-ssa-ifcombine.c (tree_ssa_ifcombine): Likewise.
1590 * tree-ssa-loop-ch.c (copy_loop_headers): Likewise.
1591 * tree-ssa-loop-im.c (analyze_memory_references): Likewise.
1592 * tree-ssa-loop-manip.c (compute_live_loop_exits): Likewise.
1593 * tree-ssa-math-opts.c (execute_cse_reciprocals): Likewise.
1594 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
1595 * tree-ssa-pre.c (do_pre): Likewise.
1596 (init_pre): Likewise.
1597 (compute_avail): Likewise.
1598 * tree-ssa-reassoc.c (init_reassoc): Likewise.
1599 * tree-ssa-sccvn.c (init_scc_vn): Likewise.
1600 * tree-ssa-tail-merge.c (alloc_cluster_vectors): Likewise.
1601 (init_worklist): Likewise.
1602 * tree-ssa-uncprop.c (associate_equivalences_with_edges): Likewise.
1603 * var-tracking.c (variable_tracking_main_1): Likewise.
1604 (vt_find_locations): Likewise.
1605 (vt_stack_adjustments): Likewise.
1606 * config/s390/s390.c (s390_optimize_nonescaping_tx): Likewise.
1607 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise.
1609 2013-11-18 Jan Hubicka <jh@suse.cz>
1611 * profile.c (compute_branch_probabilities): Do not sanity check
1614 2013-11-18 Kenneth Zadeck <zadeck@naturalbridge.com>
1616 * tree.c (int_fits_type_p): Change GET_MODE_BITSIZE to
1618 * fold-const.c (fold_single_bit_test_into_sign_test)
1619 (fold_binary_loc): Change GET_MODE_BITSIZE to GET_MODE_PRECISION.
1621 2013-11-18 Teresa Johnson <tejohnson@google.com>
1623 * cfgrtl.c (cfg_layout_initialize): Assert if we try to go into
1624 cfglayout after bb reordering.
1625 * passes.def: Move compgotos before bb reordering since it goes into
1628 2013-11-18 Bernd Schmidt <bernds@codesourcery.com>
1630 * cgraphunit.c (ipa_passes): Don't execute all_lto_gen_passes.
1631 * lto-streamer-out.c (lto_output, produce_asm_for_decls): No longer
1633 (pass_data_ipa_lto_gimple_out, pass_ipa_lto_gimple_out,
1634 make_pass_ipa_lto_gimple_out, pass_data_ipa_lto_finish_out,
1635 pass_ipa_lto_finish_out, make_pass_ipa_lto_finish_out): Remove.
1636 * lto-streamer.h (lto_output, produce_asm_for_decls): Declare.
1637 * pass-manager.h (GCC_PASS_LISTS, class pass_manager):
1638 Remove all_lto_gen_passes.
1639 * passes.c (pass_manager::dump_passes): Remove its use.
1640 (pass_manager::register_pass): Likewise.
1641 (ipa_read_summaries, ipa_read_optimization_summaries): Likewise.
1642 (pass_manager::pass_manager): Don't initialize or use it.
1643 (write_lto): New static function.
1644 (ipa_write_summaries_1, ipa_write_optimization_summaries): Use it
1645 instead of using all_lto_gen_passes.
1646 * passes.def (all_lto_gen_passes, pass_ipa_lto_gimple_out,
1647 pass_ipa_lto_finish_out): Delete.
1648 * tree-pass.h (make_pass_ipa_lto_gimple_out,
1649 make_pass_ipa_lto_finish_out): Don't declare.
1651 2013-11-18 Jeff Law <law@redhat.com>
1653 * tree-ssa-threadupdate.c (redirection_data): Record two
1654 duplicated blocks instead of just one.
1655 (local_info): Explain why we don't create a template for the
1656 second duplicated block in a thread path.
1657 (create_block_for_threading): Accept argument indicating array
1658 index into redirection_data to store its result.
1659 (lookup_redirection_data): Initialize both duplicate blocks.
1660 (ssa_create_duplicates): If a jump threading path needs multiple
1661 blocks duplicated, then duplicate them.
1662 (ssa_fix_duplicate_block_edges): Corresponding changes.
1663 (ssa_fixup_template_block, thread_single_edge): Likewise.
1665 2013-11-18 Marek Polacek <polacek@redhat.com>
1667 * doc/invoke.texi: Extend -fsanitize=undefined documentation.
1669 2013-11-18 Andrew Pinski <apinski@cavium.com>
1670 Steve Ellcey <sellcey@mips.com>
1673 * config/mips/mips.md (*mov<GPR:mode>_on_<MOVECC:mode>): Remove
1674 type restriction from equality_operator on conditonal move.
1675 (*mov<SCALARF:mode>_on_<MOVECC:mode>): Ditto.
1676 (*mov<GPR:mode>_on_<GPR2:mode>_ne): New.
1678 2013-11-18 Jeff Law <law@redhat.com>
1680 * tree-ssa-threadupdate.c: Fix file block comment.
1681 Fix minor indention issue.
1683 2013-11-18 Uros Bizjak <ubizjak@gmail.com>
1685 * config/i386/i386.c (ix86_decompose_address): Use REG_P instead of
1686 ix86_address_subreg_operand. Move subreg checks to
1687 ix86_validate_address_register. Move address override check to
1688 ix86_legitimate_address_p.
1689 (ix86_validate_address_register): New function.
1690 (ix86_legitimate_address_p): Call ix86_validate_address_register
1691 to validate base and index registers. Add address override check
1692 from ix86_decompose_address.
1693 (ix86_decompose_address): Remove.
1695 2013-11-18 Richard Biener <rguenther@suse.de>
1697 PR tree-optimization/59125
1698 PR tree-optimization/54570
1699 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): When inlining
1700 is not complete do not treat component-references with offset zero
1701 but different fields as equal.
1702 * tree-object-size.c: Include tree-phinodes.h and ssa-iterators.h.
1703 (compute_object_sizes): Apply TLC. Propagate the constant
1704 results into all uses and fold their stmts.
1705 * passes.def (pass_all_optimizations): Move pass_object_sizes
1706 after the first pass_forwprop and before pass_fre.
1708 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
1710 * tree.h (tree_to_uhwi): Return an unsigned HOST_WIDE_INT.
1711 * tree.c (tree_to_uhwi): Return an unsigned HOST_WIDE_INT.
1712 (tree_ctz): Remove cast to unsigned type.
1713 * builtins.c (fold_builtin_memory_op): Likewise.
1714 * dwarf2out.c (descr_info_loc): Likewise.
1715 * godump.c (go_output_typedef): Likewise.
1716 * omp-low.c (expand_omp_simd): Likewise.
1717 * stor-layout.c (excess_unit_span): Likewise.
1718 * tree-object-size.c (addr_object_size): Likewise.
1719 * tree-sra.c (analyze_all_variable_accesses): Likewise.
1720 * tree-ssa-forwprop.c (simplify_builtin_call): Likewise.
1721 (simplify_rotate): Likewise.
1722 * tree-ssa-strlen.c (adjust_last_stmt, handle_builtin_memcpy)
1723 (handle_pointer_plus): Likewise.
1724 * tree-switch-conversion.c (check_range): Likewise.
1725 * tree-vect-patterns.c (vect_recog_rotate_pattern): Likewise.
1726 * tsan.c (instrument_builtin_call): Likewise.
1727 * cfgexpand.c (defer_stack_allocation): Add cast to HOST_WIDE_INT.
1728 * trans-mem.c (tm_log_add): Likewise.
1729 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Likewise.
1730 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
1731 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Likewise.
1732 * config/mips/mips.c (r10k_safe_mem_expr_p): Make offset unsigned.
1734 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
1736 * tree.h (host_integerp, tree_low_cst): Delete.
1737 * tree.c (host_integerp, tree_low_cst): Delete.
1739 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
1741 * expr.h: Update comments to refer to tree_to_[su]hwi rather
1743 * fold-const.c (fold_binary_loc): Likewise.
1744 * expr.c (store_constructor): Use tree_to_uhwi rather than
1746 * ipa-utils.h (possible_polymorphic_call_target_p): Likewise.
1747 * stmt.c (emit_case_dispatch_table): Likewise.
1748 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
1750 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
1752 * alias.c, asan.c, builtins.c, cfgexpand.c, cgraph.c,
1753 config/aarch64/aarch64.c, config/alpha/predicates.md,
1754 config/arm/arm.c, config/darwin.c, config/epiphany/epiphany.c,
1755 config/i386/i386.c, config/iq2000/iq2000.c, config/m32c/m32c-pragma.c,
1756 config/mep/mep-pragma.c, config/mips/mips.c,
1757 config/picochip/picochip.c, config/rs6000/rs6000.c, cppbuiltin.c,
1758 dbxout.c, dwarf2out.c, emit-rtl.c, except.c, expr.c, fold-const.c,
1759 function.c, gimple-fold.c, godump.c, ipa-cp.c, ipa-prop.c, omp-low.c,
1760 predict.c, sdbout.c, stor-layout.c, trans-mem.c, tree-object-size.c,
1761 tree-sra.c, tree-ssa-ccp.c, tree-ssa-forwprop.c,
1762 tree-ssa-loop-ivcanon.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-niter.c,
1763 tree-ssa-loop-prefetch.c, tree-ssa-strlen.c, tree-stdarg.c,
1764 tree-switch-conversion.c, tree-vect-generic.c, tree-vect-loop.c,
1765 tree-vect-patterns.c, tree-vrp.c, tree.c, tsan.c, ubsan.c, varasm.c:
1766 Replace tree_low_cst (..., 1) with tree_to_uhwi throughout.
1768 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
1770 * builtins.c, cilk-common.c, config/aarch64/aarch64.c,
1771 config/alpha/alpha.c, config/arm/arm.c, config/c6x/predicates.md,
1772 config/i386/i386.c, config/ia64/predicates.md, config/s390/s390.c,
1773 coverage.c, dbxout.c, dwarf2out.c, except.c, explow.c, expr.c, expr.h,
1774 fold-const.c, gimple-fold.c, godump.c, ipa-prop.c, omp-low.c,
1775 predict.c, rtlanal.c, sdbout.c, stmt.c, stor-layout.c, targhooks.c,
1776 tree-cfg.c, tree-data-ref.c, tree-inline.c, tree-ssa-forwprop.c,
1777 tree-ssa-loop-prefetch.c, tree-ssa-phiopt.c, tree-ssa-sccvn.c,
1778 tree-ssa-strlen.c, tree-stdarg.c, tree-vect-data-refs.c,
1779 tree-vect-patterns.c, tree.c, tree.h, var-tracking.c, varasm.c:
1780 Replace tree_low_cst (..., 0) with tree_to_shwi throughout.
1782 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
1784 * tree.h (tree_to_shwi, tree_to_uhwi): Declare, with inline expansions.
1785 * tree.c (tree_to_shwi, tree_to_uhwi): New functions.
1787 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
1789 * expr.h: Update comments to refer to tree_fits_[su]hwi_p rather
1792 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
1794 * builtins.c, config/alpha/alpha.c, config/iq2000/iq2000.c,
1795 config/mips/mips.c, dbxout.c, dwarf2out.c, expr.c, fold-const.c,
1796 gimple-fold.c, godump.c, omp-low.c, predict.c, sdbout.c, stor-layout.c,
1797 tree-dfa.c, tree-sra.c, tree-ssa-forwprop.c, tree-ssa-loop-prefetch.c,
1798 tree-ssa-phiopt.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
1799 tree-ssa-structalias.c, tree-vect-data-refs.c, tree-vect-patterns.c,
1800 tree.c, varasm.c, alias.c, cfgexpand.c, config/aarch64/aarch64.c,
1801 config/arm/arm.c, config/epiphany/epiphany.c, config/i386/i386.c,
1802 config/m32c/m32c-pragma.c, config/mep/mep-pragma.c,
1803 config/rs6000/rs6000.c, config/sparc/sparc.c, emit-rtl.c, function.c,
1804 gimplify.c, ipa-prop.c, stmt.c, trans-mem.c, tree-cfg.c,
1805 tree-object-size.c, tree-ssa-ccp.c, tree-ssa-loop-ivcanon.c,
1806 tree-stdarg.c, tree-switch-conversion.c, tree-vect-generic.c,
1807 tree-vrp.c, tsan.c, ubsan.c: Replace host_integerp (..., 1) with
1808 tree_fits_uhwi_p throughout.
1810 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
1812 * builtins.c, config/alpha/alpha.c, config/c6x/predicates.md,
1813 config/ia64/predicates.md, config/iq2000/iq2000.c, config/mips/mips.c,
1814 config/s390/s390.c, dbxout.c, dwarf2out.c, except.c, explow.c, expr.c,
1815 expr.h, fold-const.c, gimple-fold.c, gimple-ssa-strength-reduction.c,
1816 gimple.c, godump.c, graphite-scop-detection.c, graphite-sese-to-poly.c,
1817 omp-low.c, predict.c, rtlanal.c, sdbout.c, simplify-rtx.c,
1818 stor-layout.c, tree-data-ref.c, tree-dfa.c, tree-pretty-print.c,
1819 tree-sra.c, tree-ssa-alias.c, tree-ssa-forwprop.c,
1820 tree-ssa-loop-ivopts.c, tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c,
1821 tree-ssa-phiopt.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
1822 tree-ssa-strlen.c, tree-ssa-structalias.c, tree-vect-data-refs.c,
1823 tree-vect-patterns.c, tree-vectorizer.h, tree.c, var-tracking.c,
1824 varasm.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
1827 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
1829 * tree.h (tree_fits_shwi_p, tree_fits_uhwi_p): Declare.
1830 * tree.c (tree_fits_shwi_p, tree_fits_uhwi_p): Define.
1832 2013-11-18 Kirill Yukhin <kirill.yukhin@intel.com>
1834 * config/ia64/ia64.c (ia64_split_tmode_move): Mark load with `dead'
1835 flag if it kills its address, not its post-increment.
1837 2013-11-18 Ilya Enkovich <ilya.enkovich@intel.com>
1839 * builtin-types.def (BT_FN_PTR_CONST_PTR_VAR): New.
1840 * chkp-builtins.def (BUILT_IN_CHKP_BIND_BOUNDS): New.
1841 * cfgexpand.c (expand_call_stmt): Expand BUILT_IN_CHKP_BIND_BOUNDS.
1842 * gimple.c (gimple_call_get_nobnd_arg_index): Remove.
1843 * gimple.h (gf_mask): Add GF_CALL_WITH_BOUNDS.
1844 (gimple_call_with_bounds_p): New.
1845 (gimple_call_set_with_bounds): New.
1846 (gimple_call_num_nobnd_args): Remove.
1847 (gimple_call_nobnd_arg): Remove.
1848 * tree.h (CALL_WITH_BOUNDS_P): New.
1849 * rtl.h (CALL_EXPR_WITH_BOUNDS_P): New.
1851 2013-11-18 Trevor Saunders <tsaunders@mozilla.com>
1853 * cgraph.h (symtab_node_asm_name): Rename to symtab_node::asm_name.
1854 (symtab_node_name): Rename to symtab_node::name.
1855 (cgraph_node_asm_name): Remove.
1856 (varpool_node_asm_name): Remove.
1857 * cgraph.c cgraphclones.c cgraphunit.c ipa-cp.c ipa-devirt.c
1858 ipa-inline-analysis.c ipa-inline-transform.c ipa-inline.c
1859 ipa-profile.c ipa-prop.c ipa-pure-const.c ipa-ref.c ipa-reference.c
1860 ipa-utils.c ipa.c symtab.c tree-inline.c tree-sra.c
1861 tree-ssa-structalias.c value-prof.c varpool.c Adjust.
1863 2013-11-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1865 * config/arm/aarch-cost-tables.h (cortexa53_extra_costs): New table.
1866 * config/arm/arm.c (arm_cortex_a53_tune): New.
1867 * config/arm/arm-cores.def (cortex-a53): Use cortex_a53 tuning struct.
1869 2013-11-12 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
1871 * config.gcc (i[34567]86-*-linux* | ...): Add bdver4.
1872 (case ${target}): Add bdver4.
1873 * config/i386/bdver3.md: Add bdver4.
1874 * config/i386/driver-i386.c: (host_detect_local_cpu): Let
1875 -march=native recognize bdver4 processors.
1876 * config/i386/i386-c.c (ix86_target_macros_internal): Add
1877 bdver4 def_and_undef
1878 * config/i386/i386.c (struct processor_costs bdver4_cost): New.
1879 (m_BDVER4): New definition.
1880 (m_AMD_MULTIPLE): Includes m_BDVER4.
1881 (processor_target_table): Add bdver4 entry.
1882 (static const char *const cpu_names): Add bdver4 entry.
1883 (software_prefetching_beneficial_p): Add bdver3.
1884 (ix86_option_override_internal): Add bdver4 instruction sets.
1885 (ix86_issue_rate): Add bdver4.
1886 (ix86_adjust_cost): Add bdver4.
1887 (ia32_multipass_dfa_lookahead): Add bdver4.
1888 (enum processor_model): Add M_AMDFAM15H_BDVER4.
1889 (struct _arch_names_table): Add M_AMDFAM15H_BDVER4.
1890 (has_dispatch): Add bdver4.
1891 * config/i386/i386.h (TARGET_BDVER4): New definition.
1892 (enum target_cpu_default): Add TARGET_CPU_DEFAULT_bdver4.
1893 (enum processor_type): Add PROCESSOR_BDVER4.
1894 * config/i386/i386.md (define_attr "cpu"): Add bdver4.
1895 * config/i386/i386.opt (flag_dispatch_scheduler): Add bdver4.
1896 * doc/extend.texi: Add details about bdver4.
1897 * doc/invoke.texi: Add details about bdver4. Add
1898 fma4 and fsgsbase for bdver3. Add fma4 for bdver2.
1900 2013-11-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1902 * config/rs6000/rs6000.c (rs6000_emit_move): Use low word of
1903 sdmode_stack_slot also in little-endian mode.
1905 2013-11-17 Jan Hubicka <jh@suse.cz>
1907 * doc/md.texi (setmem, movstr): Update documentation.
1908 * builtins.c (determine_block_size): New function.
1909 (expand_builtin_memcpy): Use it and pass it to emit_block_move_hints.
1910 (expand_builtin_memset_args): Use it and pass it to
1911 set_storage_via_setmem.
1912 * expr.c (emit_block_move_via_movmem): Add min_size/max_size
1913 parameters; update call to expander.
1914 (emit_block_move_hints): Add min_size/max_size parameters.
1915 (clear_storage_hints): Likewise.
1916 (set_storage_via_setmem): Likewise.
1917 (clear_storage): Update.
1918 * expr.h (emit_block_move_hints, clear_storage_hints,
1919 set_storage_via_setmem): Update prototypes.
1920 * i386.c (ix86_expand_set_or_movmem): Add bounds; export.
1921 (ix86_expand_movmem, ix86_expand_setmem): Remove.
1922 (ix86_expand_movmem, ix86_expand_setmem): Remove.
1923 * i386.md (movmem, setmem): Pass parameters.
1925 2013-11-17 Uros Bizjak <ubizjak@gmail.com>
1928 * config/i386/i386.c (ix86_address_subreg_operand): Do not
1929 reject non-integer subregs.
1930 (ix86_decompose_address): Do not reject invalid CONST_INT RTXes.
1931 Move check for invalid x32 constant addresses ...
1932 (ix86_legitimate_address_p): ... here.
1934 2011-11-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1936 * config/rs6000/rs6000.c (rs6000_frame_related): Add split_reg
1937 parameter and use it in REG_FRAME_RELATED_EXPR note.
1938 (emit_frame_save): Call rs6000_frame_related with extra NULL_RTX
1940 (rs6000_emit_prologue): Likewise, but for little endian VSX
1941 stores, pass the source register of the store instead.
1943 2013-11-17 Andrew MacLeod <amacleod@redhat.com>
1945 * gimple.h: Reorder prototypes to match .c declaration order, and
1946 remove protyotypes for functions not in gimple.c.
1947 (LABEL): Move to tree-into-ssa.c.
1948 * gimple.c: Remove unused prototypes.
1949 (get_base_address): Move to tree.c.
1950 * tree.c (get_base_address): Relocate from gimple.c.
1951 * builtins.h (validate_gimple_arglist): Add prototype.
1952 * trans-mem.h (compute_transaction_bits, is_tm_ending): Add prototype.
1953 * cfgexpand.h: New File.
1954 (gimple_assign_rhs_to_tree, estimated_stack_frame_size): Add protoype.
1955 * tree.h (build_addr): Move to tree-nested.h.
1956 * tree-nested.h: New File.
1957 (build_addr, lower_nested_functions, insert_field_into_struct): Add
1959 * tree-inline.h (estimated_stack_frame_size): Remove prototype.
1960 * ipa-inline-analysis.c: Include cfgexpand.h.
1961 * cgraphunit.c: Include tree-nested.h.
1962 * omp-low.c: Likewise.
1963 * tree-parloops.c: Likewise.
1964 * gimple-low.h: Likewise.
1965 * tree-profile.h: Likewise.
1966 * expr.c: Include cfgexpand.h.
1967 * tree-affine.c: Likewise.
1968 * tree-ssa.c: Likewise.
1969 * tree-ssa-loop-im.c: Include trans-mem.h.
1970 * tree-ssa-tail-merge.c: Likewise.
1971 * value-prof.c: Include builtins.h and tree-nested.h.
1972 * tree-into-ssa.c (LABEL): Define here.
1974 2013-11-16 Joern Rennecke <joern.rennecke@embecosm.com>
1976 * config/arc/arc.c (arc_predicate_delay_insns): New function.
1977 (pass_data_arc_predicate_delay_insns): New pass_data instance.
1978 (pass_arc_predicate_delay_insns): New subclass of rtl_opt_class.
1979 (make_pass_arc_predicate_delay_insns): New function.
1980 (arc_init): Register pass_arc_predicate_delay_insns if
1981 flag_delayed_branch is active.
1983 2013-11-16 Joern Rennecke <joern.rennecke@embecosm.com>
1985 * config/arc/constraints.md (Rcq): Simplify register number test.
1987 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
1989 * gimple.h (enum gf_mask): Change the ordering of GF_OMP_* bits.
1991 2013-11-15 Kaz Kojima <kkojima@gcc.gnu.org>
1993 * config/sh/sh.c (barrier_align): Return 0 when barrier_or_label
1996 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
1998 * Makefile.in (C_COMMON_OBJS): Depend on c-cilkplus.o.
1999 * gimple-pretty-print.c (dump_omp_for): Add case for
2000 GF_OMP_FOR_KIND_CILKSIMD.
2001 * gimple.h (enum gf_mask): Restructure entries to add
2002 GF_OMP_FOR_KIND_CILKSIMD.
2003 * gimplify.c (is_gimple_stmt): Add case for CILK_SIMD.
2004 (gimplify_omp_for): Handle CILK_SIMD.
2005 (gimplify_expr): Add ccase for CILK_SIMD.
2006 * omp-low.c (extract_omp_for_data): Handle CILK_SIMD.
2007 (build_outer_var_ref): Same.
2008 (check_omp_nesting_restrictions): Same.
2009 (lower_rec_input_clauses): Same.
2010 (lower_lastprivate_clauses): Same.
2011 (expand_omp_for): Same.
2012 (execute_expand_omp): Check flag_enable_cilkplus.
2013 (execute_lower_omp): Same.
2014 (diagnose_sb_0): Handle CILK_SIMD.
2015 (diagnose_omp_structured_block_errors): Check flag_enable_cilkplus.
2016 (setjmp_or_longjmp_p): New.
2017 (scan_omp_1_stmt): Error on setjmp/longjmp in a simd construct.
2018 * tree-pretty-print.c (dump_generic_node): Add case for CILK_SIMD.
2019 * tree.def: Add tree code for CILK_SIMD.
2021 2013-11-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2023 * config/rs6000/altivec.md (UNSPEC_VPERM_X, UNSPEC_VPERM_UNS_X):
2025 (altivec_vperm_<mode>): Revert earlier little endian change.
2026 (*altivec_vperm_<mode>_internal): Remove.
2027 (altivec_vperm_<mode>_uns): Revert earlier little endian change.
2028 (*altivec_vperm_<mode>_uns_internal): Remove.
2029 * config/rs6000/vector.md (vec_realign_load_<mode>): Revise commentary.
2031 2013-11-15 Jeff Law <law@redhat.com>
2033 * basic-block.h (has_abnormal_or_eh_outgoing_edge): Renamed from
2034 has_abnormal_or_outgoing_edge. Check for EH edges as well.
2035 * gimple-ssa-isolate-paths.c
2036 (find_implicit_erroneous_behaviour): Corresponding changes.
2037 Do not check stmt_ends_bb_p or GIMPLE_RETURN anymore.
2038 (find_explicit_erroneous_behaviour): Likewise.
2040 2013-11-15 Jeff Law <law@redhat.com>
2042 * ifcvt.c (find_cond_trap): Properly handle case where
2045 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
2047 * configure: Regenerate.
2049 2013-11-15 James Greenhalgh <james.greenhalgh@arm.com>
2051 * config/aarch64/aarch64-simd.md: Remove simd_type from all patterns.
2052 * config/aarch64/aarch64.md: Likewise, correct "type" attribute
2053 where it is incorrect or missing.
2055 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
2057 * dwarf2out.c (gen_enumeration_type_die): Remove unnecessary
2059 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
2060 Use TREE_INT_CST_LOW rather than tree_low_cst when reading the
2062 * fold-const.c (fold_binary_loc): Replace a host_integerp/tree_low_cst
2063 pair with a TREE_CODE test and TREE_INT_CST_LOW.
2064 * tree-vect-generic.c (expand_vector_divmod): Likewise.
2066 2013-11-15 Richard Biener <rguenther@suse.de>
2068 PR tree-optimization/50262
2069 * tree-ssa-alias.h (struct pt_solution): Split
2070 vars_contains_global into vars_contains_nonlocal,
2071 vars_contains_escaped and vars_contains_escaped_heap.
2072 * tree-ssa-structalias.c (label_visit): Expand comment.
2073 (handle_lhs_call): Adjust comment.
2074 (set_uids_in_ptset): Set the new flags appropriately.
2075 (pt_solution_set): Adjust.
2076 (pt_solution_set_var): Likewise.
2077 (pt_solution_ior_into): Likewise.
2078 (pt_solution_includes_global): Likewise.
2079 (pt_solutions_intersect_1): Optimize escaped handling.
2080 (compute_points_to_sets): Remove heap variable globalization.
2081 (ipa_escaped_pt): Adjust initializer.
2082 (pass_data_ipa_pta): Do not run TODO_update_ssa.
2083 * gimple-pretty-print.c (pp_points_to_solution): Print split flags.
2084 * tree-ssa-alias.c (dump_points_to_solution): Likewise.
2086 2013-11-15 Richard Biener <rguenther@suse.de>
2088 * tree-loop-distribution.c (tree_loop_distribution): Make sure
2089 to distribute all stores.
2091 2013-11-15 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2093 * doc/invoke.texi (-mabi=elfv1, -mabi=elfv2): Document.
2095 2013-11-15 Joseph Myers <joseph@codesourcery.com>
2097 * acinclude.m4 (GCC_GLIBC_VERSION_GTE_IFELSE): New configure macro.
2098 * configure.ac: Determine target_header_dir earlier.
2099 (--with-glibc-version): New configure option.
2100 Use GCC_GLIBC_VERSION_GTE_IFELSE in enable_gnu_unique_object,
2101 gcc_cv_libc_provides_ssp and gcc_cv_target_ldbl128 tests.
2102 * configure: Regenerate.
2103 * doc/install.texi (--enable-gnu-unique-object): Don't refer to
2104 native toolchains for default.
2105 (--with-glibc-version): Document.
2107 2013-11-15 Eric Botcazou <ebotcazou@adacore.com>
2109 * fold-const.c (fold_binary_loc) <comparisons>: Reuse local variable.
2111 2013-11-15 Uros Bizjak <ubizjak@gmail.com>
2113 * lto-streamer-in.c (input function): Call cgraph_create_node if
2114 cgraph_get_node failed.
2116 2013-11-14 Olivier Hainque <hainque@adacore.com>
2118 * cfgexpand.c (defer_stack_allocation): When optimization is enabled,
2119 defer allocation of DECL_IGNORED_P variables at toplevel unless really
2120 small. Factorize size threshold computation from the existing one.
2121 (expand_used_vars): Refine comment.
2123 2013-11-14 Cong Hou <congh@google.com>
2125 * tree-vectorizer.h (struct dr_with_seg_len): Remove the base
2126 address field as it can be obtained from dr. Rename the struct.
2127 * tree-vect-data-refs.c (comp_dr_with_seg_len_pair): Consider
2128 steps of data references during sort.
2129 (vect_prune_runtime_alias_test_list): Adjust with the change to
2130 struct dr_with_seg_len.
2131 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
2132 Adjust with the change to struct dr_with_seg_len.
2134 2013-11-14 Jeff Law <law@redhat.com>
2137 * basic-block.h (has_abnormal_outgoing_edge_p): Moved here from...
2138 * tree-inline.c (has_abnormal_outgoing_edge_p): Remove.
2139 * gimple-ssa-isolate-paths.c: Include tree-cfg.h.
2140 (find_implicit_erroneous_behaviour): If a block has abnormal outgoing
2141 edges, then ignore it. If the statement exhibiting erroneous
2142 behaviour ends basic blocks, with the exception of GIMPLE_RETURNs,
2143 then we can not optimize.
2144 (find_explicit_erroneous_behaviour): Likewise.
2146 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
2148 * gimplify-me.h: New file. Add prototypes.
2149 * gimplify.h: Don't include gimple.h.
2150 (struct gimplify_hasher, struct gimplify_ctx, is_gimple_sizepos):
2151 Relocate from gimple.h.
2152 * gimple.h (struct gimplify_hasher, struct gimplify_ctx,
2153 is_gimple_sizepos): Move to gimplify.h.
2154 (gimplify_hasher::hash, gimplify_hasher::equal): Move to gimplify.c.
2155 (enum gsi_iterator_update): Move to gimple-iterator.h.
2156 * gimple-iterator.h (enum gsi_iterator_update): Relocate from gimple.h.
2157 * gimplify-me.c: New File.
2158 (force_gimple_operand_1, force_gimple_operand,
2159 force_gimple_operand_gsi_1, force_gimple_operand_gsi,
2160 gimple_regimplify_operands): Relocate from gimplify.c.
2161 * gimplify.c (force_gimple_operand_1, force_gimple_operand,
2162 force_gimple_operand_gsi_1, force_gimple_operand_gsi,
2163 gimple_regimplify_operands): Move to gimplify-me.c.
2164 (gimplify_hasher::hash, gimplify_hasher::equal): Relocate
2166 * Makefile.in (OBJS): Add gimplify-me.o
2167 * asan.c: Include only gimplify.h, gimplify-me.h, and/or gimple.h as
2169 * cfgloopmanip.c: Likewise.
2170 * cgraphunit.c: Likewise.
2171 * cilk-common.c: Likewise.
2172 * fold-const.c: Likewise.
2173 * function.c: Likewise.
2174 * gimple-expr.c: Likewise.
2175 * gimple-fold.c: Likewise.
2176 * gimple-ssa-strength-reduction.c: Likewise.
2177 * gimple.c: Likewise.
2178 * graphite-clast-to-gimple.c: Likewise.
2179 * graphite-sese-to-poly.c: Likewise.
2180 * ipa-prop.c: Likewise.
2181 * ipa-split.c: Likewise.
2183 * langhooks.c: Likewise.
2184 * omp-low.c: Likewise.
2186 * stor-layout.c: Likewise.
2187 * targhooks.c: Likewise.
2188 * trans-mem.c: Likewise.
2189 * tree-affine.c: Likewise.
2190 * tree-cfg.c: Likewise.
2191 * tree-cfgcleanup.c: Likewise.
2192 * tree-complex.c: Likewise.
2193 * tree-if-conv.c: Likewise.
2194 * tree-inline.c: Likewise.
2195 * tree-loop-distribution.c: Likewise.
2196 * tree-nested.c: Likewise.
2197 * tree-parloops.c: Likewise.
2198 * tree-predcom.c: Likewise.
2199 * tree-profile.c: Likewise.
2200 * tree-scalar-evolution.c: Likewise.
2201 * tree-sra.c: Likewise.
2202 * tree-ssa-address.c: Likewise.
2203 * tree-ssa-ccp.c: Likewise.
2204 * tree-ssa-dce.c: Likewise.
2205 * tree-ssa-forwprop.c: Likewise.
2206 * tree-ssa-ifcombine.c: Likewise.
2207 * tree-ssa-loop-im.c: Likewise.
2208 * tree-ssa-loop-ivopts.c: Likewise.
2209 * tree-ssa-loop-manip.c: Likewise.
2210 * tree-ssa-loop-niter.c: Likewise.
2211 * tree-ssa-loop-prefetch.c: Likewise.
2212 * tree-ssa-loop-unswitch.c: Likewise.
2213 * tree-ssa-math-opts.c: Likewise.
2214 * tree-ssa-phiopt.c: Likewise.
2215 * tree-ssa-phiprop.c: Likewise.
2216 * tree-ssa-pre.c: Likewise.
2217 * tree-ssa-propagate.c: Likewise.
2218 * tree-ssa-reassoc.c: Likewise.
2219 * tree-ssa-sccvn.c: Likewise.
2220 * tree-ssa-strlen.c: Likewise.
2221 * tree-ssa.c: Likewise.
2222 * tree-switch-conversion.c: Likewise.
2223 * tree-tailcall.c: Likewise.
2224 * tree-vect-data-refs.c: Likewise.
2225 * tree-vect-generic.c: Likewise.
2226 * tree-vect-loop-manip.c: Likewise.
2227 * tree-vect-loop.c: Likewise.
2228 * tree-vect-patterns.c: Likewise.
2229 * tree-vect-stmts.c: Likewise.
2232 * value-prof.c: Likewise.
2233 * config/aarch64/aarch64.c: Likewise.
2234 * config/alpha/alpha.c: Likewise.
2235 * config/darwin.c: Likewise.
2236 * config/i386/i386.c: Likewise.
2237 * config/ia64/ia64.c: Likewise.
2238 * config/mep/mep.c: Likewise.
2239 * config/mips/mips.c: Likewise.
2240 * config/rs6000/rs6000.c: Likewise.
2241 * config/s390/s390.c: Likewise.
2242 * config/sh/sh.c: Likewise.
2243 * config/sparc/sparc.c: Likewise.
2244 * config/spu/spu.c: Likewise.
2245 * config/stormy16/stormy16.c: Likewise.
2246 * config/tilegx/tilegx.c: Likewise.
2247 * config/tilepro/tilepro.c: Likewise.
2248 * config/xtensa/xtensa.c: Likewise.
2250 2013-11-14 Diego Novillo <dnovillo@google.com>
2252 * Makefile.in (PLUGIN_HEADERS): Add stringpool.h.
2254 2013-11-14 Diego Novillo <dnovillo@google.com>
2256 * tree.h: Include fold-const.h.
2257 (aggregate_value_p): Moved to function.h.
2258 (alloca_call_p): Moved to calls.h.
2259 (allocate_struct_function): Moved to function.h.
2260 (apply_tm_attr): Moved to attribs.h.
2261 (array_at_struct_end_p): Moved to expr.h.
2262 (array_ref_element_size): Moved to tree-dfa.h.
2263 (array_ref_low_bound): Moved to tree-dfa.h.
2264 (array_ref_up_bound): Moved to tree.h.
2265 (assemble_alias): Moved to cgraph.h.
2266 (bit_from_pos): Moved to stor-layout.h.
2267 (build_addr): Moved to tree-nested.h.
2268 (build_duplicate_type): Moved to tree-inline.h.
2269 (build_fold_addr_expr): Moved to fold-const.h.
2270 (build_fold_addr_expr_with_type): Moved to fold-const.h.
2271 (build_fold_addr_expr_with_type_loc): Moved to fold-const.h.
2272 (build_fold_indirect_ref): Moved to fold-const.h.
2273 (build_fold_indirect_ref_loc): Moved to fold-const.h.
2274 (build_personality_function): Moved to tree.h.
2275 (build_range_check): Moved to fold-const.h.
2276 (build_simple_mem_ref): Moved to fold-const.h.
2277 (build_simple_mem_ref_loc): Moved to fold-const.h.
2278 (build_tm_abort_call): Moved to trans-mem.h.
2279 (byte_from_pos): Moved to stor-layout.h.
2280 (call_expr_flags): Moved to calls.h.
2281 (can_move_by_pieces): Moved to expr.h.
2282 (categorize_ctor_elements): Moved to expr.h.
2283 (change_decl_assembler_name): Moved to gcc-symtab.h.
2284 (combine_comparisons): Moved to fold-const.h.
2285 (complete_ctor_at_level_p): Moved to tree.h.
2286 (component_ref_field_offset): Moved to tree-dfa.h.
2287 (compute_builtin_object_size): Moved to tree-object-size.h.
2288 (compute_record_mode): Moved to stor-layout.h.
2289 (constant_boolean_node): Moved to fold-const.h.
2290 (constructor_static_from_elts_p): Moved to varasm.h.
2291 (cxx11_attribute_p): Moved to attribs.h.
2292 (debug_body): Moved to print-tree.h.
2293 (debug_find_tree): Moved to tree-inline.h.
2294 (debug_fold_checksum): Moved to fold-const.h.
2295 (debug_head): Moved to print-tree.h.
2296 (debug_head): Moved to print-tree.h.
2297 (debug_raw): Moved to print-tree.h.
2298 (debug_tree): Moved to print-tree.h.
2299 (debug_vec_tree): Moved to print-tree.h.
2300 (debug_verbose): Moved to print-tree.h.
2301 (debug_verbose): Moved to print-tree.h.
2302 (decl_attributes): Moved to attribs.h.
2303 (decl_binds_to_current_def_p): Moved to varasm.h.
2304 (decl_default_tls_model): Moved to varasm.h.
2305 (decl_replaceable_p): Moved to varasm.h.
2306 (div_if_zero_remainder): Moved to fold-const.h.
2307 (double_int mem_ref_offset): Moved to fold-const.h.
2308 (dump_addr): Moved to print-tree.h.
2309 (element_precision): Moved to machmode.h.
2310 (expand_dummy_function_end): Moved to function.h.
2311 (expand_function_end): Moved to function.h.
2312 (expand_function_start): Moved to function.h.
2313 (expand_label): Moved to stmt.h.
2314 (expr_first): Moved to tree-iterator.h.
2315 (expr_last): Moved to tree-iterator.h.
2316 (finalize_size_functions): Moved to stor-layout.h.
2317 (finish_builtin_struct): Moved to stor-layout.h.
2318 (finish_record_layout): Moved to stor-layout.h.
2319 (fixup_signed_type): Moved to stor-layout.h.
2320 (fixup_unsigned_type): Moved to stor-layout.h.
2321 (flags_from_decl_or_type): Moved to calls.h.
2322 (fold): Moved to fold-const.h.
2323 (fold_abs_const): Moved to fold-const.h.
2324 (fold_binary): Moved to fold-const.h.
2325 (fold_binary_loc): Moved to fold-const.h.
2326 (fold_binary_to_constant): Moved to fold-const.h.
2327 (fold_build1): Moved to fold-const.h.
2328 (fold_build1_initializer_loc): Moved to fold-const.h.
2329 (fold_build1_loc): Moved to fold-const.h.
2330 (fold_build1_stat_loc): Moved to fold-const.h.
2331 (fold_build2): Moved to fold-const.h.
2332 (fold_build2_initializer_loc): Moved to fold-const.h.
2333 (fold_build2_loc): Moved to fold-const.h.
2334 (fold_build2_stat_loc): Moved to fold-const.h.
2335 (fold_build3): Moved to fold-const.h.
2336 (fold_build3_loc): Moved to fold-const.h.
2337 (fold_build3_stat_loc): Moved to fold-const.h.
2338 (fold_build_call_array): Moved to fold-const.h.
2339 (fold_build_call_array_initializer): Moved to fold-const.h.
2340 (fold_build_call_array_initializer_loc): Moved to fold-const.h.
2341 (fold_build_call_array_loc): Moved to fold-const.h.
2342 (fold_build_cleanup_point_expr): Moved to fold-const.h.
2343 (fold_convert): Moved to fold-const.h.
2344 (fold_convert_loc): Moved to fold-const.h.
2345 (fold_convertible_p): Moved to fold-const.h.
2346 (fold_defer_overflow_warnings): Moved to fold-const.h.
2347 (fold_deferring_overflow_warnings_p): Moved to fold-const.h.
2348 (fold_fma): Moved to fold-const.h.
2349 (fold_ignored_result): Moved to fold-const.h.
2350 (fold_indirect_ref): Moved to fold-const.h.
2351 (fold_indirect_ref_1): Moved to fold-const.h.
2352 (fold_indirect_ref_loc): Moved to fold-const.h.
2353 (fold_read_from_constant_string): Moved to fold-const.h.
2354 (fold_real_zero_addition_p): Moved to fold-const.h.
2355 (fold_single_bit_test): Moved to fold-const.h.
2356 (fold_strip_sign_ops): Moved to fold-const.h.
2357 (fold_ternary): Moved to fold-const.h.
2358 (fold_ternary_loc): Moved to fold-const.h.
2359 (fold_unary): Moved to tree-data-ref.h.
2360 (fold_unary_ignore_overflow): Moved to fold-const.h.
2361 (fold_unary_ignore_overflow_loc): Moved to fold-const.h.
2362 (fold_unary_loc): Moved to fold-const.h.
2363 (fold_unary_to_constant): Moved to fold-const.h.
2364 (fold_undefer_and_ignore_overflow_warnings): Moved to fold-const.h.
2365 (fold_undefer_overflow_warnings): Moved to fold-const.h.
2366 (folding_initializer): Moved to fold-const.h.
2367 (free_temp_slots): Moved to function.h.
2368 (generate_setjmp_warnings): Moved to function.h.
2369 (get_attribute_name): Moved to attribs.h.
2370 (get_identifier): Moved to stringpool.h.
2371 (get_identifier_with_length): Moved to stringpool.h.
2372 (get_inner_reference): Moved to tree.h.
2373 (gimple_alloca_call_p): Moved to calls.h.
2374 (gimplify_parameters): Moved to function.h.
2375 (highest_pow2_factor): Moved to expr.h.
2376 (indent_to): Moved to print-tree.h.
2377 (init_attributes): Moved to attribs.h.
2378 (init_dummy_function_start): Moved to function.h.
2379 (init_function_start): Moved to function.h.
2380 (init_inline_once): Moved to tree-inline.h.
2381 (init_object_sizes): Moved to tree-object-size.h.
2382 (init_temp_slots): Moved to function.h.
2383 (init_tree_optimization_optabs): Moved to optabs.h.
2384 (initialize_sizetypes): Moved to stor-layout.h.
2385 (initializer_constant_valid_for_bitfield_p): Moved to varasm.h.
2386 (initializer_constant_valid_p): Moved to varasm.h.
2387 (int_const_binop): Moved to fold-const.h.
2388 (internal_reference_types): Moved to stor-layout.h.
2389 (invert_tree_comparison): Moved to fold-const.h.
2390 (invert_truthvalue): Moved to fold-const.h.
2391 (invert_truthvalue_loc): Moved to fold-const.h.
2392 (is_tm_ending_fndecl): Moved to trans-mem.h.
2393 (is_tm_may_cancel_outer): Moved to trans-mem.h.
2394 (is_tm_pure): Moved to trans-mem.h.
2395 (is_tm_safe): Moved to trans-mem.h.
2396 (layout_decl): Moved to stor-layout.h.
2397 (layout_type): Moved to stor-layout.h.
2398 (lookup_attribute_spec): Moved to attribs.h.
2399 (make_accum_type): Moved to stor-layout.h.
2400 (make_decl_one_only): Moved to varasm.h.
2401 (make_decl_rtl): Moved to tree.h.
2402 (make_decl_rtl_for_debug): Moved to varasm.h.
2403 (make_fract_type): Moved to stor-layout.h.
2404 (make_or_reuse_sat_signed_accum_type): Moved to stor-layout.h.
2405 (make_or_reuse_sat_signed_fract_type): Moved to stor-layout.h.
2406 (make_or_reuse_sat_unsigned_accum_type): Moved to stor-layout.h.
2407 (make_or_reuse_sat_unsigned_fract_type): Moved to stor-layout.h.
2408 (make_or_reuse_signed_accum_type): Moved to stor-layout.h.
2409 (make_or_reuse_signed_fract_type): Moved to stor-layout.h.
2410 (make_or_reuse_unsigned_accum_type): Moved to stor-layout.h.
2411 (make_or_reuse_unsigned_fract_type): Moved to stor-layout.h.
2412 (make_range): Moved to fold-const.h.
2413 (make_range_step): Moved to fold-const.h.
2414 (make_sat_signed_accum_type): Moved to stor-layout.h.
2415 (make_sat_signed_fract_type): Moved to stor-layout.h.
2416 (make_sat_unsigned_accum_type): Moved to stor-layout.h.
2417 (make_sat_unsigned_fract_type): Moved to stor-layout.h.
2418 (make_signed_accum_type): Moved to stor-layout.h.
2419 (make_signed_fract_type): Moved to stor-layout.h.
2420 (make_signed_type): Moved to stor-layout.h.
2421 (make_unsigned_accum_type): Moved to stor-layout.h.
2422 (make_unsigned_fract_type): Moved to stor-layout.h.
2423 (make_unsigned_type): Moved to stor-layout.h.
2424 (mark_decl_referenced): Moved to varasm.h.
2425 (mark_referenced): Moved to varasm.h.
2426 (may_negate_without_overflow_p): Moved to fold-const.h.
2427 (maybe_get_identifier): Moved to stringpool.h.
2428 (merge_ranges): Moved to fold-const.h.
2429 (merge_weak): Moved to varasm.h.
2430 (mode_for_size_tree): Moved to stor-layout.h.
2431 (multiple_of_p): Moved to fold-const.h.
2432 (must_pass_in_stack_var_size): Moved to calls.h.
2433 (must_pass_in_stack_var_size_or_pad): Moved to calls.h.
2434 (native_encode_expr): Moved to fold-const.h.
2435 (native_interpret_expr): Moved to fold-const.h.
2436 (non_lvalue): Moved to fold-const.h.
2437 (non_lvalue_loc): Moved to fold-const.h.
2438 (normalize_offset): Moved to stor-layout.h.
2439 (normalize_rli): Moved to stor-layout.h.
2440 (notice_global_symbol): Moved to varasm.h.
2441 (omit_one_operand): Moved to fold-const.h.
2442 (omit_one_operand_loc): Moved to fold-const.h.
2443 (omit_two_operands): Moved to fold-const.h.
2444 (omit_two_operands_loc): Moved to fold-const.h.
2445 (operand_equal_p): Moved to tree-data-ref.h.
2446 (parse_input_constraint): Moved to stmt.h.
2447 (parse_output_constraint): Moved to stmt.h.
2448 (place_field): Moved to stor-layout.h.
2449 (pop_function_context): Moved to function.h.
2450 (pop_temp_slots): Moved to function.h.
2451 (pos_from_bit): Moved to stor-layout.h.
2452 (preserve_temp_slots): Moved to function.h.
2453 (print_node): Moved to print-tree.h.
2454 (print_node_brief): Moved to print-tree.h.
2455 (print_rtl): Moved to rtl.h.
2456 (process_pending_assemble_externals): Moved to varasm.h.
2457 (ptr_difference_const): Moved to fold-const.h.
2458 (push_function_context): Moved to function.h.
2459 (push_struct_function): Moved to function.h.
2460 (push_temp_slots): Moved to function.h.
2461 (record_tm_replacement): Moved to trans-mem.h.
2462 (relayout_decl): Moved to stor-layout.h.
2463 (resolve_asm_operand_names): Moved to stmt.h.
2464 (resolve_unique_section): Moved to varasm.h.
2465 (rli_size_so_far): Moved to stor-layout.h.
2466 (rli_size_unit_so_far): Moved to stor-layout.h.
2467 (round_down): Moved to fold-const.h.
2468 (round_down_loc): Moved to fold-const.h.
2469 (round_up): Moved to fold-const.h.
2470 (round_up_loc): Moved to fold-const.h.
2471 (set_decl_incoming_rtl): Moved to emit-rtl.h.
2472 (set_decl_rtl): Moved to tree.h.
2473 (set_min_and_max_values_for_integral_type): Moved to stor-layout.h.
2474 (set_user_assembler_name): Moved to varasm.h.
2475 (setjmp_call_p): Moved to calls.h.
2476 (size_binop): Moved to fold-const.h.
2477 (size_binop_loc): Moved to fold-const.h.
2478 (size_diffop): Moved to fold-const.h.
2479 (size_diffop_loc): Moved to fold-const.h.
2480 (size_int_kind): Moved to fold-const.h.
2481 (stack_protect_epilogue): Moved to function.h.
2482 (start_record_layout): Moved to stor-layout.h.
2483 (supports_one_only): Moved to varasm.h.
2484 (swap_tree_comparison): Moved to fold-const.h.
2485 (tm_malloc_replacement): Moved to trans-mem.h.
2486 (tree build_fold_addr_expr_loc): Moved to fold-const.h.
2487 (tree build_invariant_address): Moved to fold-const.h.
2488 (tree_binary_nonnegative_warnv_p): Moved to fold-const.h.
2489 (tree_binary_nonzero_warnv_p): Moved to fold-const.h.
2490 (tree_call_nonnegative_warnv_p): Moved to fold-const.h.
2491 (tree_expr_nonnegative_p): Moved to fold-const.h.
2492 (tree_expr_nonnegative_warnv_p): Moved to fold-const.h.
2493 (tree_output_constant_def): Moved to varasm.h.
2494 (tree_overlaps_hard_reg_set): Moved to stmt.h.
2495 (tree_single_nonnegative_warnv_p): Moved to fold-const.h.
2496 (tree_single_nonzero_warnv_p): Moved to fold-const.h.
2497 (tree_swap_operands_p): Moved to fold-const.h.
2498 (tree_unary_nonnegative_warnv_p): Moved to fold-const.h.
2499 (tree_unary_nonzero_warnv_p): Moved to fold-const.h.
2500 (update_alignment_for_field): Moved to stor-layout.h.
2501 (use_register_for_decl): Moved to function.h.
2502 (variable_size): Moved to rtl.h.
2503 (vector_type_mode): Moved to stor-layout.h.
2504 * cgraph.h: Corresponding changes.
2505 * emit-rtl.h: Corresponding changes.
2506 * expr.h: Corresponding changes.
2507 * function.h: Corresponding changes.
2508 * optabs.h: Corresponding changes.
2509 * trans-mem.h: Corresponding changes.
2510 Protect against multiple inclusion.
2511 * tree-inline.h: Corresponding changes.
2512 * tree-iterator.h: Corresponding changes.
2513 * tree-dfa.h: Include expr.h.
2514 * tree-ssanames.h: Include stringpool.h.
2515 * attribs.h: New file.
2516 * calls.h: New file.
2517 * fold-const.h: New file.
2518 * gcc-symtab.h: New file.
2519 * print-rtl.h: New file.
2520 * print-tree.h: New file.
2522 * stor-layout.h: New file.
2523 * strinpool.h: New file.
2524 * tree-nested.h: New file
2525 * tree-object-size.h: New file.
2526 * varasm.h: New file.
2528 2013-11-14 Diego Novillo <dnovillo@google.com>
2530 * alias.c: Include varasm.h.
2532 * asan.c: Include calls.h.
2533 Include stor-layout.h.
2535 * attribs.c: Include stringpool.h.
2537 Include stor-layout.h.
2538 * builtins.c: Include stringpool.h.
2539 Include stor-layout.h.
2542 Include tree-object-size.h.
2543 * calls.c: Include stor-layout.h.
2545 Include stringpool.h.
2547 * cfgexpand.c: Include stringpool.h.
2549 Include stor-layout.h.
2551 Include print-tree.h.
2552 * cgraph.c: Include varasm.h.
2554 Include print-tree.h.
2555 * cgraphclones.c: Include stringpool.h.
2558 Move inclusion of rtl.h earlier in the file.
2559 * cgraphunit.c: Include varasm.h.
2560 Include stor-layout.h.
2561 Include stringpool.h.
2562 * cilk-common.c: Include stringpool.h.
2563 Include stor-layout.h.
2564 * combine.c: Include stor-layout.h.
2565 * config/aarch64/aarch64-builtins.c: Include stor-layout.h.
2566 Include stringpool.h.
2568 * config/aarch64/aarch64.c: Include stringpool.h.
2569 Include stor-layout.h.
2572 * config/alpha/alpha.c: Include stor-layout.h.
2575 * config/arc/arc.c: Include varasm.h.
2576 Include stor-layout.h.
2577 Include stringpool.h.
2579 * config/arm/arm.c: Include stringpool.h.
2580 Include stor-layout.h.
2583 * config/avr/avr-c.c: Include stor-layout.h.
2584 * config/avr/avr-log.c: Include print-tree.h.
2585 * config/avr/avr.c: Include print-tree.h.
2587 Include stor-layout.h.
2588 Include stringpool.h.
2589 * config/bfin/bfin.c: Include varasm.h.
2591 * config/c6x/c6x.c: Include stor-layout.h.
2594 Include stringpool.h.
2595 * config/cr16/cr16.c: Include stor-layout.h.
2597 * config/cris/cris.c: Include varasm.h.
2598 Include stor-layout.h.
2601 * config/darwin.c: Include stringpool.h.
2603 Include stor-layout.h.
2604 * config/epiphany/epiphany.c: Include stor-layout.h.
2607 Include stringpool.h.
2608 * config/fr30/fr30.c: Include stor-layout.h.
2610 * config/frv/frv.c: Include varasm.h.
2611 Include stor-layout.h.
2612 Include stringpool.h.
2613 * config/h8300/h8300.c: Include stor-layout.h.
2616 Include stringpool.h.
2617 * config/i386/i386.c: Include stringpool.h.
2620 Include stor-layout.h.
2622 * config/i386/winnt-cxx.c: Include stringpool.h.
2624 * config/i386/winnt.c: Include stringpool.h.
2626 * config/ia64/ia64-c.c: Include stringpool.h.
2627 * config/ia64/ia64.c: Include stringpool.h.
2628 Include stor-layout.h.
2631 * config/iq2000/iq2000.c: Include stor-layout.h.
2634 * config/lm32/lm32.c: Include calls.h.
2635 * config/m32c/m32c.c: Include stor-layout.h.
2638 * config/m32r/m32r.c: Include stor-layout.h.
2640 Include stringpool.h.
2642 * config/m68k/m68k.c: Include calls.h.
2643 Include stor-layout.h.
2645 * config/mcore/mcore.c: Include stor-layout.h.
2647 Include stringpool.h.
2649 * config/mep/mep.c: Include varasm.h.
2651 Include stringpool.h.
2652 Include stor-layout.h.
2653 * config/microblaze/microblaze.c: Include varasm.h.
2654 Include stor-layout.h.
2656 * config/mips/mips.c: Include varasm.h.
2657 Include stringpool.h.
2658 Include stor-layout.h.
2660 * config/mmix/mmix.c: Include varasm.h.
2661 Include stor-layout.h.
2663 * config/mn10300/mn10300.c: Include stor-layout.h.
2666 * config/moxie/moxie.c: Include stor-layout.h.
2669 * config/msp430/msp430.c: Include stor-layout.h.
2671 * config/nds32/nds32.c: Include stor-layout.h.
2674 * config/pa/pa.c: Include stor-layout.h.
2675 Include stringpool.h.
2678 * config/pdp11/pdp11.c: Include stor-layout.h.
2681 * config/picochip/picochip.c: Include calls.h.
2682 Include stor-layout.h.
2683 Include stringpool.h.
2685 * config/rl78/rl78.c: Include varasm.h.
2686 Include stor-layout.h.
2688 * config/rs6000/rs6000-c.c: Include stor-layout.h.
2689 Include stringpool.h.
2690 * config/rs6000/rs6000.c: Include stringpool.h.
2691 Include stor-layout.h.
2693 Include print-tree.h.
2695 * config/rx/rx.c: Include varasm.h.
2696 Include stor-layout.h.
2698 * config/s390/s390.c: Include print-tree.h.
2699 Include stringpool.h.
2700 Include stor-layout.h.
2703 * config/score/score.c: Include stringpool.h.
2706 Include stor-layout.h.
2707 * config/sh/sh-c.c: Include stringpool.h.
2708 Include attribs.h.h.
2709 * config/sh/sh.c: Include stringpool.h.
2710 Include stor-layout.h.
2713 * config/sol2-c.c: Include stringpool.h.
2715 * config/sol2-cxx.c: Include stringpool.h.
2716 * config/sol2.c: Include stringpool.h.
2718 * config/sparc/sparc.c: Include stringpool.h.
2719 Include stor-layout.h.
2722 * config/spu/spu-c.c: Include stringpool.h.
2723 * config/spu/spu.c: Include stringpool.h.
2724 Include stor-layout.h.
2727 * config/stormy16/stormy16.c: Include stringpool.h.
2728 Include stor-layout.h.
2731 * config/tilegx/tilegx.c: Include stringpool.h.
2732 Include stor-layout.h.
2735 * config/tilepro/tilepro.c: Include stringpool.h.
2736 Include stor-layout.h.
2739 * config/v850/v850-c.c: Include stringpool.h.
2741 * config/v850/v850.c: Include stringpool.h.
2742 Include stor-layout.h.
2745 * config/vax/vax.c: Include calls.h.
2747 * config/vms/vms.c: Include stringpool.h.
2748 * config/vxworks.c: Include stringpool.h.
2749 * config/xtensa/xtensa.c: Include stringpool.h.
2750 Include stor-layout.h.
2753 * convert.c: Include stor-layout.h.
2754 * coverage.c: Include stringpool.h.
2755 Include stor-layout.h.
2756 * dbxout.c: Include varasm.h.
2757 Include stor-layout.h.
2758 * dojump.c: Include stor-layout.h.
2759 * dse.c: Include stor-layout.h.
2760 * dwarf2asm.c: Include stringpool.h.
2762 * dwarf2cfi.c: Include stor-layout.h.
2763 * dwarf2out.c: Include rtl.h.
2764 Include stringpool.h.
2765 Include stor-layout.h.
2769 Move inclusion of rtl.h earlier in the file.
2770 * emit-rtl.c: Include varasm.h.
2771 * except.c: Include stringpool.h.
2772 Include stor-layout.h.
2773 * explow.c: Include stor-layout.h.
2774 * expmed.c: Include stor-layout.h.
2775 * expr.c: Include stringpool.h.
2776 Include stor-layout.h.
2779 * final.c: Include varasm.h.
2780 * fold-const.c: Include stor-layout.h.
2782 Include tree-iterator.h.
2783 * function.c: Include stor-layout.h.
2785 Include stringpool.h.
2786 * genattrtab.c (write_header): Emit includes for varasm.h,
2787 stor-layout.h and calls.h.
2788 * genautomata.c (main): Likewise.
2789 * genemit.c: Likewise.
2790 * genopinit.c: Likewise.
2791 * genoutput.c (output_prologue): Likewise.
2792 * genpeep.c: Likewise.
2793 * genpreds.c (write_insn_preds_c): Likewise.
2794 * gengtype.c (open_base_files): Add stringpool.h.
2795 * gimple-expr.c: Include stringpool.h.
2796 Include stor-layout.h.
2797 * gimple-fold.c: Include stringpool.h.
2800 Include stor-layout.h.
2801 * gimple-low.c: Include tree-nested.h.
2803 * gimple-pretty-print.c: Include stringpool.h.
2804 * gimple-ssa-strength-reduction.c: Include stor-layout.h.
2806 * gimple-walk.c: Include stmt.h.
2807 * gimple.c: Include calls.h.
2809 Include stor-layout.h.
2810 * gimplify.c: Include stringpool.h.
2813 Include stor-layout.h.
2815 Include print-tree.h.
2817 * gimplify-me.c: Include stmt.h
2818 Include stor-layout.h
2819 * internal-fn.c: Include stor-layout.h.
2820 * ipa-devirt.c: Include print-tree.h.
2822 * ipa-inline-analysis.c: Include stor-layout.h.
2823 Include stringpool.h.
2824 Include print-tree.h.
2825 * ipa-inline.c: Include trans-mem.h.
2827 * ipa-prop.c: Include expr.h.
2828 Include stor-layout.h.
2829 Include print-tree.h.
2830 * ipa-pure-const.c: Include print-tree.h.
2832 * ipa-reference.c: Include calls.h.
2833 * ipa-split.c: Include stringpool.h.
2836 * ipa.c: Include calls.h.
2837 Include stringpool.h.
2838 * langhooks.c: Include stringpool.h.
2840 * lto-cgraph.c: Include stringpool.h.
2841 * lto-streamer-in.c: Include stringpool.h.
2842 * lto-streamer-out.c: Include stor-layout.h.
2843 Include stringpool.h.
2844 * omp-low.c: Include stringpool.h.
2845 Include stor-layout.h.
2847 * optabs.c: Include stor-layout.h.
2848 Include stringpool.h.
2850 * passes.c: Include varasm.h.
2851 * predict.c: Include calls.h.
2852 * print-rtl.c: Include print-tree.h.
2853 * print-tree.c: Include varasm.h.
2854 Include print-rtl.h.
2855 Include stor-layout.h.
2856 * realmpfr.c: Include stor-layout.h.
2857 * reg-stack.c: Include varasm.h.
2858 * sdbout.c: Include varasm.h.
2859 Include stor-layout.h.
2860 * simplify-rtx.c: Include varasm.h.
2861 * stmt.c: Include varasm.h.
2862 Include stor-layout.h.
2863 * stor-layout.c: Include stor-layout.h.
2864 Include stringpool.h.
2866 Include print-tree.h.
2867 * symtab.c: Include rtl.h.
2868 Include print-tree.h.
2872 * targhooks.c: Include stor-layout.h.
2874 * toplev.c: Include varasm.h.
2875 Include tree-inline.h.
2876 * trans-mem.c: Include calls.h.
2880 * tree-affine.c: Include expr.h.
2881 * tree-browser.c: Include print-tree.h.
2882 * tree-call-cdce.c: Include stor-layout.h.
2883 * tree-cfg.c: Include trans-mem.h.
2884 Include stor-layout.h.
2885 Include print-tree.h.
2886 * tree-complex.c: Include stor-layout.h.
2887 * tree-data-ref.c: Include expr.h.
2888 * tree-dfa.c: Include stor-layout.h.
2889 * tree-eh.c: Include expr.h.
2891 * tree-emutls.c: Include stor-layout.h.
2893 * tree-if-conv.c: Include stor-layout.h.
2894 * tree-inline.c: Include stor-layout.h.
2896 * tree-loop-distribution.c: Include stor-layout.h.
2897 * tree-nested.c: Include stringpool.h.
2898 Include stor-layout.h.
2899 * tree-object-size.c: Include tree-object-size.h.
2900 * tree-outof-ssa.c: Include stor-layout.h.
2901 * tree-parloops.c: Include stor-layout.h.
2902 Include tree-nested.h.
2903 * tree-pretty-print.c: Include stor-layout.h.
2905 * tree-profile.c: Include varasm.h.
2906 Include tree-nested.h.
2907 * tree-scalar-evolution.c: Include expr.h.
2908 * tree-sra.c: Include stor-layout.h.
2909 * tree-ssa-address.c: Include stor-layout.h.
2910 * tree-ssa-ccp.c: Include stor-layout.h.
2911 * tree-ssa-dce.c: Include calls.h.
2912 * tree-ssa-dom.c: Include stor-layout.h.
2913 * tree-ssa-forwprop.c: Include stor-layout.h.
2914 * tree-ssa-ifcombine.c: Include stor-layout.h.
2915 * tree-ssa-loop-ivopts.c: Include stor-layout.h.
2916 * tree-ssa-loop-niter.c: Include calls.h.
2918 * tree-ssa-loop-prefetch.c: Include stor-layout.h.
2919 * tree-ssa-math-opts.c: Include stor-layout.h.
2920 * tree-ssa-operands.c: Include stmt.h.
2921 Include print-tree.h.
2922 * tree-ssa-phiopt.c: Include stor-layout.h.
2923 * tree-ssa-reassoc.c: Include stor-layout.h.
2924 * tree-ssa-sccvn.c: Include stor-layout.h.
2925 * tree-ssa-sink.c: Include stor-layout.h.
2926 * tree-ssa-strlen.c: Include stor-layout.h.
2927 * tree-ssa-structalias.c: Include stor-layout.h.
2929 * tree-ssa-tail-merge.c: Include stor-layout.h.
2930 Include trans-mem.h.
2931 * tree-ssa-uncprop.c: Include stor-layout.h.
2932 * tree-ssa.c: Include stor-layout.h.
2933 * tree-ssanames.c: Include stor-layout.h.
2934 * tree-streamer-in.c: Include stringpool.h.
2935 * tree-streamer-out.c: Include stor-layout.h.
2936 * tree-switch-conversion.c: Include varasm.h.
2937 Include stor-layout.h.
2938 * tree-tailcall.c: Include stor-layout.h.
2939 * tree-vect-data-refs.c: Include stor-layout.h.
2940 * tree-vect-generic.c: Include stor-layout.h.
2941 * tree-vect-loop.c: Include stor-layout.h.
2942 * tree-vect-patterns.c: Include stor-layout.h.
2943 * tree-vect-slp.c: Include stor-layout.h.
2944 * tree-vect-stmts.c: Include stor-layout.h.
2945 * tree-vectorizer.c: Include stor-layout.h.
2946 * tree-vrp.c: Include stor-layout.h.
2948 * tree.c: Include stor-layout.h.
2952 * tsan.c: Include expr.h.
2953 * ubsan.c: Include stor-layout.h.
2954 Include stringpool.h.
2955 * value-prof.c: Include tree-nested.h.
2957 * var-tracking.c: Include varasm.h.
2958 Include stor-layout.h.
2959 * varasm.c: Include stor-layout.h.
2960 Include stringpool.h.
2961 Include gcc-symtab.h.
2963 * varpool.c: Include varasm.h.
2964 * vmsdbgout.c: Include varasm.h.
2965 * xcoffout.c: Include varasm.h.
2967 2013-11-14 Joern Rennecke <joern.rennecke@embecosm.com>
2969 * config/arc/arc.md (doloop_begin_i): Remove extra alignment;
2972 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2974 * config/rs6000/sysv4le.h (LINUX64_DEFAULT_ABI_ELFv2): Define.
2976 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2977 Alan Modra <amodra@gmail.com>
2979 * config/rs6000/rs6000.h (RS6000_SAVE_AREA): Handle ABI_ELFv2.
2980 (RS6000_SAVE_TOC): Remove.
2981 (RS6000_TOC_SAVE_SLOT): New macro.
2982 * config/rs6000/rs6000.c (rs6000_parm_offset): New function.
2983 (rs6000_parm_start): Use it.
2984 (rs6000_function_arg_advance_1): Likewise.
2985 (rs6000_emit_prologue): Use RS6000_TOC_SAVE_SLOT.
2986 (rs6000_emit_epilogue): Likewise.
2987 (rs6000_call_aix): Likewise.
2988 (rs6000_output_function_prologue): Do not save/restore r11
2989 around calling _mcount for ABI_ELFv2.
2991 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2992 Alan Modra <amodra@gmail.com>
2994 * config/rs6000/rs6000-protos.h (rs6000_reg_parm_stack_space):
2996 * config/rs6000/rs6000.h (RS6000_REG_SAVE): Remove.
2997 (REG_PARM_STACK_SPACE): Call rs6000_reg_parm_stack_space.
2998 * config/rs6000/rs6000.c (rs6000_parm_needs_stack): New function.
2999 (rs6000_function_parms_need_stack): Likewise.
3000 (rs6000_reg_parm_stack_space): Likewise.
3001 (rs6000_function_arg): Do not replace BLKmode by Pmode when
3002 returning a register argument.
3004 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3005 Michael Gschwind <mkg@us.ibm.com>
3007 * config/rs6000/rs6000.h (FP_ARG_MAX_RETURN): New macro.
3008 (ALTIVEC_ARG_MAX_RETURN): Likewise.
3009 (FUNCTION_VALUE_REGNO_P): Use them.
3010 * config/rs6000/rs6000.c (TARGET_RETURN_IN_MSB): Define.
3011 (rs6000_return_in_msb): New function.
3012 (rs6000_return_in_memory): Handle ELFv2 homogeneous aggregates.
3013 Handle aggregates of up to 16 bytes for ELFv2.
3014 (rs6000_function_value): Handle ELFv2 homogeneous aggregates.
3016 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3017 Michael Gschwind <mkg@us.ibm.com>
3019 * config/rs6000/rs6000.h (AGGR_ARG_NUM_REG): Define.
3020 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): New function.
3021 (rs6000_discover_homogeneous_aggregate): Likewise.
3022 (rs6000_function_arg_boundary): Handle homogeneous aggregates.
3023 (rs6000_function_arg_advance_1): Likewise.
3024 (rs6000_function_arg): Likewise.
3025 (rs6000_arg_partial_bytes): Likewise.
3026 (rs6000_psave_function_arg): Handle BLKmode arguments.
3028 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3029 Michael Gschwind <mkg@us.ibm.com>
3031 * config/rs6000/rs6000.h (AGGR_ARG_NUM_REG): Define.
3032 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): New function.
3033 (rs6000_discover_homogeneous_aggregate): Likewise.
3034 (rs6000_function_arg_boundary): Handle homogeneous aggregates.
3035 (rs6000_function_arg_advance_1): Likewise.
3036 (rs6000_function_arg): Likewise.
3037 (rs6000_arg_partial_bytes): Likewise.
3038 (rs6000_psave_function_arg): Handle BLKmode arguments.
3040 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3042 * config/rs6000/rs6000.c (machine_function): New member
3044 (rs6000_emit_prologue): Set r2_setup_needed if necessary.
3045 (rs6000_output_mi_thunk): Set r2_setup_needed.
3046 (rs6000_output_function_prologue): Output global entry point
3047 prologue and local entry point marker if needed for ABI_ELFv2.
3048 Output -mprofile-kernel code here.
3049 (output_function_profiler): Do not output -mprofile-kernel
3050 code here; moved to rs6000_output_function_prologue.
3051 (rs6000_file_start): Output ".abiversion 2" for ABI_ELFv2.
3053 (rs6000_emit_move): Do not handle dot symbols for ABI_ELFv2.
3054 (rs6000_output_function_entry): Likewise.
3055 (rs6000_assemble_integer): Likewise.
3056 (rs6000_elf_encode_section_info): Likewise.
3057 (rs6000_elf_declare_function_name): Do not create dot symbols
3058 or .opd section for ABI_ELFv2.
3060 (rs6000_trampoline_size): Update for ABI_ELFv2 trampolines.
3061 (rs6000_trampoline_init): Likewise.
3062 (rs6000_elf_file_end): Call file_end_indicate_exec_stack for ABI_ELFv2.
3064 (rs6000_call_aix): Handle ELFv2 indirect calls. Do not check
3065 for function descriptors in ABI_ELFv2.
3067 * config/rs6000/rs6000.md ("*call_indirect_aix<mode>"): Support
3068 on ABI_AIX only, not ABI_ELFv2.
3069 ("*call_value_indirect_aix<mode>"): Likewise.
3070 ("*call_indirect_elfv2<mode>"): New pattern.
3071 ("*call_value_indirect_elfv2<mode>"): Likewise.
3073 * config/rs6000/predicates.md ("symbol_ref_operand"): Do not
3074 check for function descriptors in ABI_ELFv2.
3075 ("current_file_function_operand"): Likewise.
3077 * config/rs6000/ppc-asm.h [__powerpc64__ && _CALL_ELF == 2]:
3079 (FUNC_NAME): Define ELFv2 variant.
3080 (JUMP_TARGET): Likewise.
3081 (FUNC_START): Likewise.
3082 (HIDDEN_FUNC): Likewise.
3083 (FUNC_END): Likeiwse.
3085 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3087 * config.gcc [powerpc*-*-* | rs6000-*-*]: Support --with-abi=elfv1
3088 and --with-abi=elfv2.
3089 * config/rs6000/option-defaults.h (OPTION_DEFAULT_SPECS): Add "abi".
3090 * config/rs6000/rs6000.opt (mabi=elfv1): New option.
3091 (mabi=elfv2): Likewise.
3092 * config/rs6000/rs6000-opts.h (enum rs6000_abi): Add ABI_ELFv2.
3093 * config/rs6000/linux64.h (DEFAULT_ABI): Do not hard-code to AIX_ABI
3095 (ELFv2_ABI_CHECK): New macro.
3096 (SUBSUBTARGET_OVERRIDE_OPTIONS): Use it to decide whether to set
3097 rs6000_current_abi to ABI_AIX or ABI_ELFv2.
3098 (GLIBC_DYNAMIC_LINKER64): Support ELFv2 ld.so version.
3099 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Predefine
3100 _CALL_ELF and __STRUCT_PARM_ALIGN__ if appropriate.
3102 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Handle ABI_ELFv2.
3103 (debug_stack_info): Likewise.
3104 (rs6000_file_start): Treat ABI_ELFv2 the same as ABI_AIX.
3105 (rs6000_legitimize_tls_address): Likewise.
3106 (rs6000_conditional_register_usage): Likewise.
3107 (rs6000_emit_move): Likewise.
3108 (init_cumulative_args): Likewise.
3109 (rs6000_function_arg_advance_1): Likewise.
3110 (rs6000_function_arg): Likewise.
3111 (rs6000_arg_partial_bytes): Likewise.
3112 (rs6000_output_function_entry): Likewise.
3113 (rs6000_assemble_integer): Likewise.
3114 (rs6000_savres_strategy): Likewise.
3115 (rs6000_stack_info): Likewise.
3116 (rs6000_function_ok_for_sibcall): Likewise.
3117 (rs6000_emit_load_toc_table): Likewise.
3118 (rs6000_savres_routine_name): Likewise.
3119 (ptr_regno_for_savres): Likewise.
3120 (rs6000_emit_prologue): Likewise.
3121 (rs6000_emit_epilogue): Likewise.
3122 (rs6000_output_function_epilogue): Likewise.
3123 (output_profile_hook): Likewise.
3124 (output_function_profiler): Likewise.
3125 (rs6000_trampoline_size): Likewise.
3126 (rs6000_trampoline_init): Likewise.
3127 (rs6000_elf_output_toc_section_asm_op): Likewise.
3128 (rs6000_elf_encode_section_info): Likewise.
3129 (rs6000_elf_reloc_rw_mask): Likewise.
3130 (rs6000_elf_declare_function_name): Likewise.
3131 (rs6000_function_arg_boundary): Treat ABI_ELFv2 the same as ABI_AIX,
3132 except that rs6000_compat_align_parm is always assumed false.
3133 (rs6000_gimplify_va_arg): Likewise.
3134 (rs6000_call_aix): Update comment.
3135 (rs6000_sibcall_aix): Likewise.
3136 * config/rs6000/rs6000.md ("tls_gd_aix<TLSmode:tls_abi_suffix>"):
3137 Treat ABI_ELFv2 the same as ABI_AIX.
3138 ("*tls_gd_call_aix<TLSmode:tls_abi_suffix>"): Likewise.
3139 ("tls_ld_aix<TLSmode:tls_abi_suffix>"): Likewise.
3140 ("*tls_ld_call_aix<TLSmode:tls_abi_suffix>"): Likewise.
3141 ("load_toc_aix_si"): Likewise.
3142 ("load_toc_aix_di"): Likewise.
3144 ("call_value"): Likewise.
3145 ("*call_local_aix<mode>"): Likewise.
3146 ("*call_value_local_aix<mode>"): Likewise.
3147 ("*call_nonlocal_aix<mode>"): Likewise.
3148 ("*call_value_nonlocal_aix<mode>"): Likewise.
3149 ("*call_indirect_aix<mode>"): Likewise.
3150 ("*call_value_indirect_aix<mode>"): Likewise.
3151 ("sibcall"): Likewise.
3152 ("sibcall_value"): Likewise.
3153 ("*sibcall_aix<mode>"): Likewise.
3154 ("*sibcall_value_aix<mode>"): Likewise.
3155 * config/rs6000/predicates.md ("symbol_ref_operand"): Likewise.
3156 ("current_file_function_operand"): Likewise.
3158 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3160 * config/rs6000/rs6000.c (rs6000_arg_partial_bytes): Simplify logic
3161 by making use of the fact that for vector / floating point arguments
3162 passed both in VRs/FPRs and in the fixed parameter area, the partial
3163 bytes mechanism is in fact not used.
3165 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3167 * config/rs6000/rs6000.c (rs6000_psave_function_arg): New function.
3168 (rs6000_finish_function_arg): Likewise.
3169 (rs6000_function_arg): Use rs6000_psave_function_arg and
3170 rs6000_finish_function_arg to handle both vector and floating
3171 point arguments that are also passed in GPRs / the stack.
3173 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3175 * config/rs6000/rs6000.c (USE_FP_FOR_ARG_P): Remove TYPE argument.
3176 (USE_ALTIVEC_FOR_ARG_P): Likewise.
3177 (rs6000_darwin64_record_arg_advance_recurse): Update uses.
3178 (rs6000_function_arg_advance_1):Likewise.
3179 (rs6000_darwin64_record_arg_recurse): Likewise.
3180 (rs6000_function_arg): Likewise.
3181 (rs6000_arg_partial_bytes): Likewise.
3183 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3185 * config/rs6000/rs6000.c (rs6000_option_override_internal): Replace
3186 "DEFAULT_ABI != ABI_AIX" test by testing for ABI_V4 or ABI_DARWIN.
3187 (rs6000_savres_strategy): Likewise.
3188 (rs6000_return_addr): Likewise.
3189 (rs6000_emit_load_toc_table): Replace "DEFAULT_ABI != ABI_AIX" by
3190 testing for ABI_V4 (since ABI_DARWIN is impossible here).
3191 (rs6000_emit_prologue): Likewise.
3192 (legitimate_lo_sum_address_p): Simplify DEFAULT_ABI test.
3193 (rs6000_elf_declare_function_name): Remove duplicated test.
3194 * config/rs6000/rs6000.md ("load_toc_v4_PIC_1"): Explicitly test
3195 for ABI_V4 (instead of "DEFAULT_ABI != ABI_AIX" test).
3196 ("load_toc_v4_PIC_1_normal"): Likewise.
3197 ("load_toc_v4_PIC_1_476"): Likewise.
3198 ("load_toc_v4_PIC_1b"): Likewise.
3199 ("load_toc_v4_PIC_1b_normal"): Likewise.
3200 ("load_toc_v4_PIC_1b_476"): Likewise.
3201 ("load_toc_v4_PIC_2"): Likewise.
3202 ("load_toc_v4_PIC_3b"): Likewise.
3203 ("load_toc_v4_PIC_3c"): Likewise.
3204 * config/rs6000/rs6000.h (RS6000_REG_SAVE): Simplify DEFAULT_ABI test.
3205 (RS6000_SAVE_AREA): Likewise.
3206 (FP_ARG_MAX_REG): Likewise.
3207 (RETURN_ADDRESS_OFFSET): Likewise.
3208 * config/rs6000/sysv.h (TARGET_TOC): Test for ABI_V4 instead
3210 (SUBTARGET_OVERRIDE_OPTIONS): Likewise.
3211 (MINIMAL_TOC_SECTION_ASM_OP): Likewise.
3213 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3215 * config/rs6000/rs6000.c (rs6000_call_indirect_aix): Rename to ...
3216 (rs6000_call_aix): ... this. Handle both direct and indirect calls.
3217 Create call insn directly instead of via various gen_... routines.
3218 Mention special registers used by the call in CALL_INSN_FUNCTION_USAGE.
3219 (rs6000_sibcall_aix): New function.
3220 * config/rs6000/rs6000.md (TOC_SAVE_OFFSET_32BIT): Remove.
3221 (TOC_SAVE_OFFSET_64BIT): Likewise.
3222 (AIX_FUNC_DESC_TOC_32BIT): Likewise.
3223 (AIX_FUNC_DESC_TOC_64BIT): Likewise.
3224 (AIX_FUNC_DESC_SC_32BIT): Likewise.
3225 (AIX_FUNC_DESC_SC_64BIT): Likewise.
3226 ("call" expander): Call rs6000_call_aix.
3227 ("call_value" expander): Likewise.
3228 ("call_indirect_aix<ptrsize>"): Replace this pattern ...
3229 ("call_indirect_aix<ptrsize>_nor11"): ... and this pattern ...
3230 ("*call_indirect_aix<mode>"): ... by this insn pattern.
3231 ("call_value_indirect_aix<ptrsize>"): Replace this pattern ...
3232 ("call_value_indirect_aix<ptrsize>_nor11"): ... and this pattern ...
3233 ("*call_value_indirect_aix<mode>"): ... by this insn pattern.
3234 ("*call_nonlocal_aix32", "*call_nonlocal_aix64"): Replace by ...
3235 ("*call_nonlocal_aix<mode>"): ... this pattern.
3236 ("*call_value_nonlocal_aix32", "*call_value_nonlocal_aix64"): Replace
3237 ("*call_value_nonlocal_aix<mode>"): ... by this pattern.
3238 ("*call_local_aix<mode>"): New insn pattern.
3239 ("*call_value_local_aix<mode>"): Likewise.
3240 ("sibcall" expander): Call rs6000_sibcall_aix.
3241 ("sibcall_value" expander): Likewise. Move earlier in file.
3242 ("*sibcall_nonlocal_aix<mode>"): Replace by ...
3243 ("*sibcall_aix<mode>"): ... this pattern.
3244 ("*sibcall_value_nonlocal_aix<mode>"): Replace by ...
3245 ("*sibcall_value_aix<mode>"): ... this pattern.
3246 * config/rs6000/rs6000-protos.h (rs6000_call_indirect_aix): Remove.
3247 (rs6000_call_aix): Add prototype.
3248 (rs6000_sibcall_aix): Likewise.
3250 2013-11-14 Jakub Jelinek <jakub@redhat.com>
3253 * asan.c (asan_emit_stack_protection): Ensure -fsection-anchors
3254 isn't confused by the artificial decl.
3256 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3258 * config/rs6000/rs6000.c (rs6000_emit_prologue): Do not place a
3259 RTX_FRAME_RELATED_P marker on the UNSPEC_MOVESI_FROM_CR insn.
3260 Instead, add USEs of all modified call-saved CR fields to the
3261 insn storing the result to the stack slot, and provide an
3262 appropriate REG_FRAME_RELATED_EXPR for that insn.
3263 * config/rs6000/rs6000.md ("*crsave"): New insn pattern.
3264 * config/rs6000/predicates.md ("crsave_operation"): New predicate.
3266 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3267 Alan Modra <amodra@gmail.com>
3269 * function.c (assign_parms): Use all.reg_parm_stack_space instead
3270 of re-evaluating REG_PARM_STACK_SPACE target macro.
3271 (locate_and_pad_parm): New parameter REG_PARM_STACK_SPACE. Use it
3272 instead of evaluating target macro REG_PARM_STACK_SPACE every time.
3273 (assign_parm_find_entry_rtl): Update call.
3274 * calls.c (initialize_argument_information): Update call.
3275 (emit_library_call_value_1): Likewise.
3276 * expr.h (locate_and_pad_parm): Update prototype.
3278 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3280 * calls.c (store_unaligned_arguments_into_pseudos): Skip PARALLEL
3283 2013-11-14 DJ Delorie <dj@redhat.com>
3285 * config/rx/rx.c (rx_mode_dependent_address_p): Allow offsets up
3288 2013-11-14 Jeff Law <law@redhat.com>
3290 * tree-ssa-threadedge.c (thread_through_normal_block): Only push the
3291 EDGE_START_JUMP_THREAD marker if the jump threading path is empty.
3293 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
3295 * doc/invoke.texi: Update documentation for AArch64's -mcpu
3298 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
3300 * config/aarch64/aarch64-cores.def (example-1): Remove.
3301 (example-2): Likewise.
3302 * config/aarch64/aarch64-tune.md: Regenerate.
3303 * config/aarch64/aarch64.md: Do not include "large.md" or "small.md".
3304 (generic_sched): Remove "large", "small".
3305 * config/aarch64/large.md: Delete.
3306 * config/aarch64/small.md: Delete.
3308 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
3310 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for cortexa15.
3311 * config/aarch64/aarch64-tune.md: Regenerate.
3312 * config/aarch64/aarch64.md: Include cortex-a15 pipeline model.
3313 (generic_sched): "no" if we are tuning for cortexa15.
3314 * config/arm/cortex-a15.md: Include cortex-a15-neon.md by
3317 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
3319 * config/aarch64/aarch64-arches.def (armv8-a): Tune for cortex-a53.
3320 * config/aarch64/aarch64.md: Do not include aarch64-generic.md.
3321 * config/aarch64/aarch64.c (aarch64_tune): Initialize to cortexa53.
3322 (all_cores): Use cortexa53 when tuning for "generic".
3323 (aarch64_override_options): Fix comment.
3324 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Set to cortexa53.
3325 * config/aarch64/aarch64-generic.md: Delete.
3327 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
3329 * config/aarch64/aarch64.c (all_architectures): Remove "generic".
3331 2013-11-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3333 * config/aarch64/aarch64.c: Include aarch-cost-tables.h.
3334 (generic_rtx_cost_table): Remove.
3335 (aarch64_rtx_costs): Use fields from cpu_cost_table.
3336 * config/aarch64/aarch64-protos.h (tune_params): Use cpu_cost_table for
3338 (cpu_rtx_cost_table): Remove.
3340 2013-11-14 Julian Brown <julian@codesourcery.com>
3341 Joey Ye <joey.ye@arm.com>
3343 * config/arm/arm.c (arm_cortex_m_branch_cost): New.
3344 (arm_v7m_tune): New.
3345 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune, arm_9e_tune,
3346 arm_v6t2_tune, arm_cortex_tune, arm_cortex_a15_tune,
3347 arm_cortex_a5_tune, arm_v6m_tune): Add comments for Sched adj cost.
3348 * config/arm/arm-cores.def (cortex-m4, cortex-m3): Use arm_v7m_tune.
3350 2013-11-14 Kirill Yukhin <kirill.yukhin@intel.com>
3353 * config/ia64/ia64.c (ia64_split_tmode_move): Relax `dead'
3356 2013-11-14 Jakub Jelinek <jakub@redhat.com>
3357 Uros Bizjak <ubizjak@gmail.com>
3360 * config/i386/i386.md (*anddi_2): Only allow CCZmode if
3361 operands[2] satisfies_constraint_Z that might have bit 31 set.
3363 2013-11-13 Jeff Law <law@redhat.com>
3365 PR tree-optimization/59102
3366 * gimple-ssa-isolate-paths.c
3367 (insert_trap_and_remove_trailing_statments): Ensure STMT is a
3368 gimple assignment before looking at gimple_assign_lhs.
3370 2013-11-13 Vladimir Makarov <vmakarov@redhat.com>
3372 * ira.c: Add comment about threads at the top of file.
3374 2013-11-13 Vladimir Makarov <vmakarov@redhat.com>
3376 * ira-color.c (coalesce_allocnos): Don't allocate and free
3379 2013-11-14 Tom de Vries <tom@codesourcery.com>
3381 * tree-ssa-tail-merge.c (gimple_equal_p): Add test for structural
3382 equality for GIMPLE_ASSIGN.
3384 2013-11-14 Tom de Vries <tom@codesourcery.com>
3386 * tree-ssa-tail-merge.c (gimple_operand_equal_value_p): Factor new
3388 (gimple_equal_p): ... here.
3390 2013-11-14 Tom de Vries <tom@codesourcery.com>
3392 * trans-mem.c (is_tm_ending): New function.
3393 * gimple.h (is_tm_ending): Declare.
3394 * tree-ssa-tail-merge.c (gimple_equal_p): Remove test on
3396 (find_duplicate): Use is_tm_ending instead of is_tm_ending_fndecl.
3398 2013-11-14 Tom de Vries <tom@codesourcery.com>
3400 * tree-ssa-tail-merge.c (gimple_equal_p): Remove equal variable.
3402 2013-11-13 Andrew MacLeod <amacleod@redhat.com>
3404 * gimple-walk.h: New File. Relocate prototypes from gimple.h.
3405 (struct walk_stmt_info): Relocate here from gimple.h.
3406 * gimple-iterator.h: New File. Relocate prototypes from gimple.h.
3407 (struct gimple_stmt_iterator_d): Relocate here from gimple.h.
3408 (gsi_start_1, gsi_none, gsi_start_bb, gsi_last_1, gsi_last_bb,
3409 gsi_end_p, gsi_one_before_end_p, gsi_next, gsi_prev, gsi_stmt,
3410 gsi_after_labels, gsi_next_nondebug, gsi_prev_nondebug,
3411 gsi_start_nondebug_bb, gsi_start_nondebug_after_labels_bb,
3412 gsi_last_nondebug_bb, gsi_bb, gsi_seq): Relocate here from gimple.h.
3413 * gimple.h (struct gimple_stmt_iterator_d): Move to gimple-iterator.h.
3414 (gsi_start_1, gsi_none, gsi_start_bb, gsi_last_1, gsi_last_bb,
3415 gsi_end_p, gsi_one_before_end_p, gsi_next, gsi_prev, gsi_stmt,
3416 gsi_after_labels, gsi_next_nondebug, gsi_prev_nondebug,
3417 gsi_start_nondebug_bb, gsi_start_nondebug_after_labels_bb,
3418 gsi_last_nondebug_bb, gsi_bb, gsi_seq): Move to gimple-iterator.h.
3419 (struct walk_stmt_info): Move to gimple-walk.h.
3420 (gimple_seq_set_location): Move to gimple.c
3421 * gimple-walk.c: New File.
3422 (walk_gimple_seq_mod, walk_gimple_seq, walk_gimple_asm, walk_gimple_op,
3423 walk_gimple_stmt, get_base_loadstore, walk_stmt_load_store_addr_ops,
3424 walk_stmt_load_store_ops): Relocate here from gimple.c.
3425 * gimple-iterator.c: Include gimple-iterator.h.
3426 * gimple.c (walk_gimple_seq_mod, walk_gimple_seq, walk_gimple_asm,
3427 walk_gimple_op, walk_gimple_stmt, get_base_loadstore,
3428 walk_stmt_load_store_addr_ops, walk_stmt_load_store_ops): Move to
3430 (gimple_seq_set_location): Relocate from gimple.h.
3431 * tree-phinodes.h (set_phi_nodes): Move to tree-phinodes.c.
3432 * tree-phinodes.c (set_phi_nodes): Relocate from tree-phinodes.h.
3433 * gengtype.c (open_base_files): Add gimple-iterator.h to include list.
3434 * Makefile.in (OBJS): Add gimple-walk.o
3435 * asan.c: Update Include list as required for gimple-iterator.h and
3437 * cfgexpand.c: Likewise.
3438 * cfgloop.c: Likewise.
3439 * cfgloopmanip.c: Likewise.
3440 * cgraph.c: Likewise.
3441 * cgraphbuild.c: Likewise.
3442 * cgraphunit.c: Likewise.
3443 * gimple-fold.c: Likewise.
3444 * gimple-low.c: Likewise.
3445 * gimple-pretty-print.c: Likewise.
3446 * gimple-ssa-isolate-paths.c: Likewise.
3447 * gimple-ssa-strength-reduction.c: Likewise.
3448 * gimple-streamer-in.c: Likewise.
3449 * gimple-streamer-out.c: Likewise.
3450 * gimplify.c: Likewise.
3451 * graphite-blocking.c: Likewise.
3452 * graphite-clast-to-gimple.c: Likewise.
3453 * graphite-dependences.c: Likewise.
3454 * graphite-interchange.c: Likewise.
3455 * graphite-optimize-isl.c: Likewise.
3456 * graphite-poly.c: Likewise.
3457 * graphite-scop-detection.c: Likewise.
3458 * graphite-sese-to-poly.c: Likewise.
3459 * graphite.c: Likewise.
3460 * ipa-inline-analysis.c: Likewise.
3461 * ipa-profile.c: Likewise.
3462 * ipa-prop.c: Likewise.
3463 * ipa-pure-const.c: Likewise.
3464 * ipa-split.c: Likewise.
3465 * lto-streamer-in.c: Likewise.
3466 * lto-streamer-out.c: Likewise.
3467 * omp-low.c: Likewise.
3468 * predict.c: Likewise.
3469 * profile.c: Likewise.
3471 * tracer.c: Likewise.
3472 * trans-mem.c: Likewise.
3473 * tree-call-cdce.c: Likewise.
3474 * tree-cfg.c: Likewise.
3475 * tree-cfgcleanup.c: Likewise.
3476 * tree-complex.c: Likewise.
3477 * tree-data-ref.c: Likewise.
3478 * tree-dfa.c: Likewise.
3479 * tree-eh.c: Likewise.
3480 * tree-emutls.c: Likewise.
3481 * tree-if-conv.c: Likewise.
3482 * tree-inline.c: Likewise.
3483 * tree-into-ssa.c: Likewise.
3484 * tree-loop-distribution.c: Likewise.
3485 * tree-nested.c: Likewise.
3486 * tree-nrv.c: Likewise.
3487 * tree-object-size.c: Likewise.
3488 * tree-outof-ssa.c: Likewise.
3489 * tree-parloops.c: Likewise.
3490 * tree-predcom.c: Likewise.
3491 * tree-profile.c: Likewise.
3492 * tree-scalar-evolution.c: Likewise.
3493 * tree-sra.c: Likewise.
3494 * tree-ssa-ccp.c: Likewise.
3495 * tree-ssa-coalesce.c: Likewise.
3496 * tree-ssa-copy.c: Likewise.
3497 * tree-ssa-copyrename.c: Likewise.
3498 * tree-ssa-dce.c: Likewise.
3499 * tree-ssa-dom.c: Likewise.
3500 * tree-ssa-dse.c: Likewise.
3501 * tree-ssa-forwprop.c: Likewise.
3502 * tree-ssa-ifcombine.c: Likewise.
3503 * tree-ssa-live.c: Likewise.
3504 * tree-ssa-loop-ch.c: Likewise.
3505 * tree-ssa-loop-im.c: Likewise.
3506 * tree-ssa-loop-ivcanon.c: Likewise.
3507 * tree-ssa-loop-ivopts.c: Likewise.
3508 * tree-ssa-loop-manip.c: Likewise.
3509 * tree-ssa-loop-niter.c: Likewise.
3510 * tree-ssa-loop-prefetch.c: Likewise.
3511 * tree-ssa-loop.c: Likewise.
3512 * tree-ssa-math-opts.c: Likewise.
3513 * tree-ssa-phiopt.c: Likewise.
3514 * tree-ssa-phiprop.c: Likewise.
3515 * tree-ssa-pre.c: Likewise.
3516 * tree-ssa-propagate.c: Likewise.
3517 * tree-ssa-reassoc.c: Likewise.
3518 * tree-ssa-sink.c: Likewise.
3519 * tree-ssa-strlen.c: Likewise.
3520 * tree-ssa-structalias.c: Likewise.
3521 * tree-ssa-tail-merge.c: Likewise.
3522 * tree-ssa-ter.c: Likewise.
3523 * tree-ssa-threadedge.c: Likewise.
3524 * tree-ssa-threadupdate.c: Likewise.
3525 * tree-ssa-uncprop.c: Likewise.
3526 * tree-ssa-uninit.c: Likewise.
3527 * tree-ssa.c: Likewise.
3528 * tree-stdarg.c: Likewise.
3529 * tree-switch-conversion.c: Likewise.
3530 * tree-tailcall.c: Likewise.
3531 * tree-vect-data-refs.c: Likewise.
3532 * tree-vect-generic.c: Likewise.
3533 * tree-vect-loop-manip.c: Likewise.
3534 * tree-vect-loop.c: Likewise.
3535 * tree-vect-patterns.c: Likewise.
3536 * tree-vect-slp.c: Likewise.
3537 * tree-vect-stmts.c: Likewise.
3538 * tree-vectorizer.c: Likewise.
3539 * tree-vrp.c: Likewise.
3542 * value-prof.c: Likewise.
3543 * vtable-verify.c: Likewise.
3545 2013-11-13 Steven Bosscher <steven@gcc.gnu.org>
3547 * gimple-ssa-isolate-paths.c (pass_isolate_erroneous_paths): Comment
3550 2013-11-13 Jeff Law <law@redhat.com>
3552 * PR middle-end/59119
3553 * gimple-ssa-isolate-paths.c (find_implicit_erroneous_behaviour): New
3554 function, extracted from gimple_ssa_isolate_erroneous_paths.
3555 (find_explicit_erroneous_behaviour): Similarly.
3556 (insert_trap_and_remove_trailing_statements): Remove statements
3559 2013-11-13 Steven Bosscher <steven@gcc.gnu.org>
3561 * cfgrtl.c (can_fallthru): Reorder code to move tablejump check up.
3562 Make that check explicit. BB_HEAD cannot be NULL, remove check for it.
3563 * haifa-sched.c (ready_remove_first_dispatch): Check INSN_P before
3564 looking at INSN_CODE.
3565 * reload1.c (delete_dead_insn) Do not expect JUMP_TABLE_DATA to be an
3566 active_insn_p object, respect basic block boundaries.
3567 * reorg.c (follow_jumps): Use invariant that JUMP_TABLE_DATA always
3568 follows immediately after the jump table data label.
3569 * config/nds32/nds32.c (nds32_output_casesi_pc_relative): Likewise.
3570 * config/sh/sh.c (barrier_align): Likewise. Rearrange code such
3571 that JUMP_TABLE_DATA is not expected to be an active_insn_p object.
3573 2013-11-13 Teresa Johnson <tejohnson@google.com>
3576 * predict.c (drop_profile): Error is currently too strict.
3577 (handle_missing_profiles): Pass call_count to drop_profile.
3579 2013-11-13 Teresa Johnson <tejohnson@google.com>
3582 * ipa-inline.c (edge_badness): Fix overflow.
3584 2013-11-13 Vladimir Makarov <vmakarov@redhat.com>
3586 PR rtl-optimization/59036
3587 * ira-color.c (struct allocno_color_data): Add new members
3588 first_thread_allocno, next_thread_allocno, thread_freq.
3589 (sorted_copies): New static var.
3590 (allocnos_conflict_by_live_ranges_p, copy_freq_compare_func): Move up.
3591 (allocno_thread_conflict_p, merge_threads)
3592 (form_threads_from_copies, form_threads_from_bucket)
3593 (form_threads_from_colorable_allocno, init_allocno_threads): New
3595 (bucket_allocno_compare_func): Add comparison by thread frequency
3597 (add_allocno_to_ordered_bucket): Rename to
3598 add_allocno_to_ordered_colorable_bucket. Remove parameter.
3599 (push_only_colorable): Call form_threads_from_bucket.
3600 (color_pass): Call init_allocno_threads. Use
3601 consideration_allocno_bitmap instead of coloring_allocno_bitmap
3602 for nuillify allocno color data.
3603 (ira_initiate_assign, ira_finish_assign): Allocate/free sorted_copies.
3604 (coalesce_allocnos): Use static sorted copies.
3606 2013-11-13 Jakub Jelinek <jakub@redhat.com>
3608 * passes.c (execute_todo): Don't call do_per_function if
3610 (execute_one_ipa_transform_pass, execute_one_pass): Don't call
3611 execute_function_dump if dump_file is NULL.
3613 2013-11-13 Martin Jambor <mjambor@suse.cz>
3615 * cgraph.c (cgraph_get_create_node): Do what
3616 cgraph_get_create_real_symbol_node used to do.
3617 (cgraph_get_create_real_symbol_node): Removed. Changed all users to
3618 call cgraph_get_create_node.
3619 * cgraph.h (cgraph_get_create_real_symbol_node): Removed.
3620 * lto-streamer-in.c (input_function): Call cgraph_get_node instead of
3621 cgraph_get_create_node. Assert we get a node.
3623 2013-11-13 Tejas Belagod <tejas.belagod@arm.com>
3625 * config/aarch64/aarch64-simd.md (vec_extract): New.
3627 2013-11-13 Tejas Belagod <tejas.belagod@arm.com>
3629 * config/aarch64/aarch64-simd.md (vec_set<mode>): Add w -> w option to
3632 2013-11-13 Eric Botcazou <ebotcazou@adacore.com>
3634 * cfgexpand.c (expand_used_vars): Allocate space for partitions based
3635 on PARM_DECLs or RESULT_DECLs only if they are ignored for debug info
3636 or if optimization is enabled.
3637 * tree-ssa-coalesce.c (coalesce_ssa_name): If optimization is disabled,
3638 require that all the names based on a PARM_DECL or a RESULT_DECL that
3639 isn't ignored for debug info be coalesced.
3641 2013-11-13 Jan-Benedict Glaw <jbglaw@lug-owl.de>
3643 * config/c6x/c6x.c: Include "gimple-expr.h".
3645 2013-11-13 Richard Biener <rguenther@suse.de>
3647 * gimple-streamer-out.c (output_gimple_stmt): Also wrap
3648 decls in ADDR_EXPR operands inside a MEM_REF and optimize that.
3649 * gimple-streamer-in.c (input_gimple_stmt): Remove now dead code
3650 dealing with type mismatches inside component reference chains.
3652 2013-11-13 Marc Glisse <marc.glisse@inria.fr>
3654 PR tree-optimization/59077
3655 * ipa-pure-const.c (better_state): Update *state.
3657 2013-11-13 Christophe Lyon <christophe.lyon@linaro.org>
3659 * config/aarch64/aarch64.h (FRAME_GROWS_DOWNWARD): Define to 1.
3660 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
3661 Update offset calculations.
3663 2013-11-13 Eric Botcazou <ebotcazou@adacore.com>
3666 * dwarf2out.c (add_byte_size_attribute): Also use int_size_in_bytes
3667 for fields. Do not add the attribute if the size is negative.
3669 2013-11-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3671 * config/arm/arm.c: Include aarch-cost-tables.h.
3672 (generic_extra_costs): Move from here...
3673 * config/arm/aarch-cost-tables.h: ... To here. New file.
3675 2013-11-13 Alexander Ivchenko <alexander.ivchenko@intel.com>
3676 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3677 Sergey Lega <sergey.s.lega@intel.com>
3678 Anna Tikhonova <anna.tikhonova@intel.com>
3679 Ilya Tocar <ilya.tocar@intel.com>
3680 Andrey Turetskiy <andrey.turetskiy@intel.com>
3681 Ilya Verbin <ilya.verbin@intel.com>
3682 Kirill Yukhin <kirill.yukhin@intel.com>
3683 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3685 * config/i386/i386.c (ix86_print_operand): Support z-masking.
3686 * config/i386/predicate.md (const_0_to_4_operand): New.
3687 (const_0_to_5_operand): Ditto.
3688 * config/i386/sse.md (UNSPEC_COMPRESS): New.
3689 (UNSPEC_COMPRESS_STORE): Ditto.
3690 (UNSPEC_EXPAND): Ditto.
3691 (UNSPEC_EMBEDDED_ROUNDING): Ditto.
3692 (define_mode_attr ssescalarsize): Ditto.
3693 (avx512f_load<mode>_mask): Ditto.
3694 (avx512f_store<mode>_mask): Ditto.
3695 (avx512f_storedqu<mode>_mask): Ditto.
3696 (avx512f_vmcmp<mode>3_mask): Ditto.
3697 (avx512f_fmadd_<mode>_mask): Ditto.
3698 (avx512f_fmadd_<mode>_mask3): Ditto.
3699 (avx512f_fmsub_<mode>_mask): Ditto.
3700 (avx512f_fmsub_<mode>_mask3): Ditto.
3701 (avx512f_fnmadd_<mode>_mask): Ditto.
3702 (avx512f_fnmadd_<mode>_mask3): Ditto.
3703 (avx512f_fnmsub_<mode>_mask): Ditto.
3704 (avx512f_fnmsub_<mode>_mask3): Ditto.
3705 (avx512f_fmaddsub_<mode>_mask): Ditto.
3706 (avx512f_fmaddsub_<mode>_mask3): Ditto.
3707 (avx512f_fmsubadd_<mode>_mask): Ditto.
3708 (avx512f_fmsubadd_<mode>_mask3): Ditto.
3709 (vec_unpacku_float_lo_v16si): Ditto.
3710 (avx512f_vextract<shuffletype>32x4_mask): Ditto.
3711 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
3712 (avx512f_vextract<shuffletype>64x4_mask): Ditto.
3713 (vec_extract_lo_<mode>_maskm): Ditto.
3714 (vec_extract_hi_<mode>_maskm): Ditto.
3715 (avx512f_vternlog<mode>_mask): Ditto.
3716 (avx512f_shufps512_mask): Ditto.
3717 (avx512f_fixupimm<mode>_mask): Ditto.
3718 (avx512f_shufpd512_mask): Ditto.
3719 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
3720 (avx512f_<code>v8div16qi2_mask/trunc): Ditto.
3721 (*avx512f_<code>v8div16qi2_store_mask): Ditto.
3722 (ashr<mode>3<mask_name>): Ditto.
3723 (avx512f_vinsert<shuffletype>32x4_mask): Ditto.
3724 (avx512f_vinsert<shuffletype>64x4_mask): Ditto.
3725 (avx512f_shuf_<shuffletype>64x2_mask): Ditto.
3726 (avx512f_shuf_<shuffletype>32x4_mask): Ditto.
3727 (avx512f_pshufdv3_mask): Ditto.
3728 (avx512f_perm<mode>_mask): Ditto.
3729 (avx512f_vpermi2var<mode>3_mask): Ditto.
3730 (avx512f_vpermt2var<mode>3_mask): Ditto.
3731 (avx512f_compress<mode>_mask): Ditto.
3732 (avx512f_compressstore<mode>_mask): Ditto.
3733 (avx512f_expand<mode>_mask): Ditto.
3734 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>): Extend
3736 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
3737 (<plusminus_insn><mode>3<mask_name>): Ditto.
3738 (*<plusminus_insn><mode>3<mask_name>): Ditto.
3739 (mul<mode>3<mask_name>): Ditto.
3740 (*mul<mode>3<mask_name>): Ditto.
3741 (<sse>_div<mode>3<mask_name>): Ditto.
3742 (<mask_codefor>rcp14<mode><mask_name>): Ditto.
3743 (<sse>_sqrt<mode>2<mask_name>): Ditto.
3744 (<mask_codefor>rsqrt14<mode><mask_name>): Ditto.
3745 (<code><mode>3<mask_name>/smaxmin): Ditto.
3746 (*<code><mode>3_finite<mask_name>/smaxmin): Ditto.
3747 (*<code><mode>3<mask_name>/smaxmin): Ditto.
3748 (float<sseintvecmodelower><mode>2<mask_name>): Ditto.
3749 (ufloatv16siv16sf2<mask_name>): Ditto.
3750 (<mask_codefor>avx512f_fix_notruncv16sfv16si<mask_name>): Ditto.
3751 (<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name>): Ditto.
3752 (<fixsuffix>fix_truncv16sfv16si2<mask_name>): Ditto.
3753 (float<si2dfmodelower><mode>2<mask_name>): Ditto.
3754 (ufloatv8siv8df<mask_name>): Ditto.
3755 (<mask_codefor>avx512f_cvtpd2dq512<mask_name>): Ditto.
3756 (avx512f_ufix_notruncv8dfv8si<mask_name>): Ditto.
3757 (<fixsuffix>fix_truncv8dfv8si2<mask_name>): Ditto.
3758 (<mask_codefor>avx512f_cvtpd2ps512<mask_name>): Ditto.
3759 (<sse2_avx_avx512f>_cvtps2pd<avxsizesuffix><mask_name>): Ditto.
3760 (<mask_codefor>avx512f_unpckhps512<mask_name>): Ditto.
3761 (<mask_codefor>avx512f_unpcklps512<mask_name>): Ditto.
3762 (<mask_codefor>avx512f_movshdup512<mask_name>): Ditto.
3763 (<mask_codefor>avx512f_movsldup512<mask_name>): Ditto.
3764 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
3765 (vec_extract_lo_<mode><mask_name>): Ditto.
3766 (vec_extract_hi_<mode><mask_name>): Ditto.
3767 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
3768 (avx512f_movddup512<mask_name>): Ditto.
3769 (avx512f_unpcklpd512<mask_name>): Ditto.
3770 (*avx512f_unpcklpd512<mask_name>): Ditto.
3771 (*avx512f_vmscalef<mode>): Ditto.
3772 (avx512f_scalef<mode><mask_name>): Ditto.
3773 (avx512f_getexp<mode><mask_name>): Ditto.
3774 (<mask_codefor>avx512f_align<mode><mask_name>): Ditto.
3775 (avx512f_rndscale<mode><mask_name>): Ditto.
3776 (avx512f_shufps512_1<mask_name>): Ditto.
3777 (avx512f_shufpd512_1<mask_name>): Ditto.
3778 (<plusminus_insn><mode>3<mask_name>): Ditto.
3779 (*<plusminus_insn><mode>3<mask_name>): Ditto.
3780 (vec_widen_umult_even_v16si<mask_name>): Ditto.
3781 (*vec_widen_umult_even_v16si<mask_name>): Ditto.
3782 (vec_widen_smult_even_v16si<mask_name>): Ditto.
3783 (*vec_widen_smult_even_v16si<mask_name>): Ditto.
3784 (mul<mode>3<mask_name>): Ditto.
3785 (*<sse4_1_avx2>_mul<mode>3<mask_name>): Ditto.
3786 (<shift_insn><mode>3<mask_name>): Ditto.
3787 (avx512f_<rotate>v<mode><mask_name>/rotate): Ditto.
3788 (avx512f_<rotate><mode><mask_name>): Ditto.
3789 (<code><mode>3<mask_name>/maxmin): Ditto.
3790 (*avx2_<code><mode>3<mask_name>/maxmin): Ditto.
3791 (<sse2_avx2>_andnot<mode>3<mask_name>): Ditto.
3792 (*andnot<mode>3<mask_name>): Ditto.
3793 (<mask_codefor><code><mode>3<mask_name>/any_logic): Ditto.
3794 (<mask_codefor>avx512f_interleave_highv16si<mask_name>): Ditto.
3795 (<mask_codefor>avx512f_interleave_lowv16si<mask_name>): Ditto.
3796 (<mask_codefor>avx512f_vinsert<shuffletype>32x4_1<mask_name>): Ditto.
3797 (vec_set_lo_<mode><mask_name>): Ditto.
3798 (vec_set_hi_<mode><mask_name>): Ditto.
3799 (avx512f_shuf_<shuffletype>64x2_1<mask_name>): Ditto.
3800 (avx512f_shuf_<shuffletype>32x4_1<mask_name>): Ditto.
3801 (avx512f_pshufd_1<mask_name>): Ditto.
3802 (<mask_codefor>abs<mode>2<mask_name>): Ditto.
3803 (<mask_codefor>avx512f_<code>v16qiv16si2<mask_name>): Ditto.
3804 (avx512f_<code>v16hiv16si2<mask_name>/any_extend): Ditto.
3805 (avx512f_<code>v8qiv8di2<mask_name>/any_extend): Ditto.
3806 (avx512f_<code>v8hiv8di2<mask_name>/any_extend): Ditto.
3807 (avx512f_<code>v8siv8di2<mask_name>/any_extend): Ditto.
3808 (avx512er_exp2<mode><mask_name>): Ditto.
3809 (<mask_codefor>avx512er_rcp28<mode><mask_name>): Ditto.
3810 (<mask_codefor>avx512er_rsqrt28<mode><mask_name>): Ditto.
3811 (<avx2_avx512f>_permvar<mode><mask_name>): Ditto.
3812 (<avx2_avx512f>_perm<mode>_1<mask_name>): Ditto.
3813 (<mask_codefor>avx512f_vec_dup<mode><mask_name>): Ditto.
3814 (<mask_codefor>avx512f_broadcast<mode><mask_name>/V16FI): Ditto.
3815 (<mask_codefor>avx512f_broadcast<mode><mask_name>/V8FI): Ditto.
3816 (<mask_codefor>avx512f_vec_dup_gpr<mode><mask_name>): Ditto.
3817 (<mask_codefor>avx512f_vec_dup_mem<mode><mask_name>): Ditto.
3818 (<sse2_avx_avx512f>_vpermil<mode><mask_name>/VF2): Ditto.
3819 (<sse2_avx_avx512f>_vpermil<mode><mask_name>/VF1): Ditto.
3820 (*<sse2_avx_avx512f>_vpermilp<mode><mask_name>): Ditto.
3821 (<sse2_avx_avx512f>_vpermilvar<mode>3<mask_name>): Ditto.
3822 (<avx2_avx512f>_ashrv<mode><mask_name>): Ditto.
3823 (<avx2_avx512f>_<shift_insn>v<mode><mask_name>): Ditto.
3824 (<mask_codefor>avx512f_vcvtph2ps512<mask_name>): Ditto.
3825 (<mask_codefor>avx512f_vcvtps2ph512<mask_name>): Ditto.
3826 (avx512f_getmant<mode><mask_name>): Ditto.
3827 (clz<mode>2<mask_name>): Ditto.
3828 (<mask_codefor>conflict<mode><mask_name>): Ditto.
3829 (*srcp14<mode>): Remove visibility.
3830 (*rsqrt14<mode>): Ditto.
3831 (*fma_fmsub_<mode>): Ditto.
3832 (*fma_fnmadd_<mode>): Ditto.
3833 (*avx512f_rndscale<mode>): Ditto.
3834 * config/i386/subst.md: New file.
3836 2013-11-13 Joseph Myers <joseph@codesourcery.com>
3838 * doc/extend.texi (Statement Exprs, Typeof): Discuss __auto_type.
3839 * ginclude/stdatomic.h (kill_dependency, atomic_store_explicit)
3840 (atomic_load_explicit, atomic_exchange_explicit)
3841 (atomic_compare_exchange_strong_explicit)
3842 (atomic_compare_exchange_weak_explicit): Use __auto_type to
3843 declare variable initialized with PTR argument.
3845 2013-11-12 Jeff Law <law@redhat.com>
3847 * tree-ssa-threadedge.c (thread_around_empty_blocks): New argument
3848 backedge_seen_p. Set, use and pass it to children appropriately.
3849 (thread_through_normal_block): Similarly.
3850 (thread_across_edge): Similarly.
3852 * gimple-ssa-isolate-paths.c (check_loadstore): Mark discovered
3853 memory references as volatile.
3854 (insert_trap_and_remove_trailing_statements): Fix comment.
3856 2013-11-12 Vladimir Makarov <vmakarov@redhat.com>
3859 * ira-costs.c (record_operand_costs): Check operands number for
3862 2013-11-12 Michael Meissner <meissner@linux.vnet.ibm.com>
3865 * config/rs6000/rs6000.md (movdi_internal32): Eliminate
3866 constraints that would allow DImode into the traditional Altivec
3867 registers, but cause undesirable code generation when loading 0 as
3869 (movdi_internal64): Likewise.
3870 (cmp<mode>_fpr): Do not use %x for CR register output.
3871 (extendsfdf2_fpr): Fix constraints when -mallow-upper-df and
3872 -mallow-upper-sf debug switches are used.
3874 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
3876 * gimple-expr.h (create_tmp_var_name, create_tmp_var_raw,
3877 create_tmp_var, create_tmp_reg, mark_addressable, is_gimple_reg_rhs):
3878 Relocate prototypes from gimple.h.
3879 * gimplify.h: New File. Relocate some prototypes from gimple.h here.
3880 (gimple_predicate, enum fallback, enum gimplify_status): Relocate
3882 * gimple.h: Move some prototypes to gimplify.h.
3883 (gimple_predicate, enum fallback, enum gimplify_status): Move to
3885 (gimple_do_not_emit_location_p, gimple_set_do_not_emit_location):
3886 Relocate from gimpify.c.
3887 * gimple-expr.c (remove_suffix, tmp_var_id_num, create_tmp_var_name,
3888 create_tmp_var_raw, create_tmp_var, create_tmp_reg, mark_addressable,
3889 is_gimple_reg_rhs) Relocate from gimplify.c.
3890 * gimplify.c (mark_addressable): Move to gimple-expr.c.
3891 (gimple_seq_add_stmt_without_update): Move to gimple.c.
3892 (remove_suffix, tmp_var_id_num, create_tmp_var_name,
3893 create_tmp_var_raw, create_tmp_var, create_tmp_reg,
3894 is_gimple_reg_rhs): Move to gimple-expr.c.
3895 (should_carry_location_p): Move to gimple.c.
3896 (gimple_do_not_emit_location_p, gimple_set_do_not_emit_location): Move
3898 (annotate_one_with_location, annotate_all_with_location_after,
3899 annotate_all_with_location): Move to gimple.c.
3900 (compare_case_labels, sort_case_labels,
3901 preprocess_case_label_vec_for_gimple): Move to gimple.c.
3902 (rhs_predicate_for): Make static.
3903 (gimplify_assign): Relocate from gimple.c.
3904 * gimple.c (gimplify_assign): Move to gimplify.c.
3905 (gimple_seq_add_stmt_without_update, should_carry_location_p,
3906 annotate_one_with_location, annotate_all_with_location_after,
3907 annotate_all_with_location, compare_case_labels, sort_case_labels,
3908 preprocess_case_label_vec_for_gimple): Relocate from gimplify.c.
3909 * tree.h (unshare_expr, unshare_expr_without_location,
3910 mark_addressable): Move prototypes to gimplify.h.
3911 * Makefile.in (GTFILES): gimple-expr.c now has the GTY tag for
3913 * asan.c: Include gimplify.h rather than gimple.h.
3914 * cfgloopmanip.c: Likewise.
3915 * cgraphunit.c: Likewise.
3916 * cilk-common.c: Likewise.
3917 * dwarf2out.c: Dont include gimple.h.
3918 * fold-const.c: Include gimplify.h rather than gimple.h.
3919 * function.c: Likewise.
3920 * gimple-fold.c: Likewise.
3921 * gimple-ssa-strength-reduction.c: Likewise.
3922 * graphite-clast-to-gimple.c: Likewise.
3923 * graphite-sese-to-poly.c: Likewise.
3924 * ipa-prop.c: Likewise.
3925 * ipa-split.c: Likewise.
3927 * langhooks.c: Dont include gimple.h.
3928 * loop-init.c: Include gimplify.h rather than gimple.h.
3929 * omp-low.c: Likewise.
3931 * stor-layout.c: Likewise.
3932 * targhooks.c: Likewise.
3933 * trans-mem.c: Likewise.
3934 * tree-affine.c: Likewise.
3935 * tree-cfg.c: Likewise.
3936 * tree-cfgcleanup.c: Likewise.
3937 * tree-complex.c: Likewise.
3938 * tree-if-conv.c: Likewise.
3939 * tree-inline.c: Likewise.
3940 * tree-iterator.c: Likewise.
3941 * tree-loop-distribution.c: Likewise.
3942 * tree-nested.c: Likewise.
3943 * tree-parloops.c: Likewise.
3944 * tree-predcom.c: Likewise.
3945 * tree-profile.c: Likewise.
3946 * tree-scalar-evolution.c: Likewise.
3947 * tree-sra.c: Likewise.
3948 * tree-ssa-address.c: Likewise.
3949 * tree-ssa-ccp.c: Likewise.
3950 * tree-ssa-dce.c: Likewise.
3951 * tree-ssa-forwprop.c: Likewise.
3952 * tree-ssa-ifcombine.c: Likewise.
3953 * tree-ssa-loop-im.c: Likewise.
3954 * tree-ssa-loop-ivopts.c: Likewise.
3955 * tree-ssa-loop-manip.c: Likewise.
3956 * tree-ssa-loop-niter.c: Likewise.
3957 * tree-ssa-loop-prefetch.c: Likewise.
3958 * tree-ssa-loop-unswitch.c: Likewise.
3959 * tree-ssa-math-opts.c: Likewise.
3960 * tree-ssa-phiopt.c: Likewise.
3961 * tree-ssa-phiprop.c: Likewise.
3962 * tree-ssa-pre.c: Likewise.
3963 * tree-ssa-propagate.c: Likewise.
3964 * tree-ssa-reassoc.c: Likewise.
3965 * tree-ssa-sccvn.c: Likewise.
3966 * tree-ssa-strlen.c: Likewise.
3967 * tree-ssa.c: Likewise.
3968 * tree-switch-conversio: Likewise.n.c
3969 * tree-tailcall.c: Likewise.
3970 * tree-vect-data-refs.c: Likewise.
3971 * tree-vect-generic.c: Likewise.
3972 * tree-vect-loop-manip.c: Likewise.
3973 * tree-vect-loop.c: Likewise.
3974 * tree-vect-patterns.c: Likewise.
3975 * tree-vect-stmts.c: Likewise.
3977 * value-prof.c: Likewise.
3978 * config/aarch64/aarch64.c: Include gimplify.h instead of gimple.h.
3979 * config/alpha/alpha.c: Likewise.
3980 * config/darwin.c: Likewise.
3981 * config/i386/i386.c: Likewise.
3982 * config/ia64/ia64.c: Likewise.
3983 * config/mep/mep.c: Likewise.
3984 * config/mips/mips.c: Likewise.
3985 * config/rs6000/rs6000.c: Likewise.
3986 * config/s390/s390.c: Likewise.
3987 * config/sh/sh.c: Likewise.
3988 * config/sparc/sparc.c: Likewise.
3989 * config/spu/spu.c: Likewise.
3990 * config/stormy16/stormy16.c: Likewise.
3991 * config/tilegx/tilegx.c: Likewise.
3992 * config/tilepro/tilepro.c: Likewise.
3993 * config/xtensa/xtensa.c: Likewise.
3995 2013-11-12 Adam Butcher <adam@jessamine.co.uk>
3997 * tree.c (grow_tree_vec_stat): New function ...
3998 * tree.h (grow_tree_vec_stat) (grow_tree_vec): ... and its declaration
3999 and macro front-end.
4001 2013-11-12 Marek Polacek <polacek@redhat.com>
4003 * final.c (update_alignments): Initialize label to NULL_RTX.
4005 2013-11-12 Jeff Law <law@redhat.com>
4007 * gimple-ssa-isolate-paths.c (check_loadstore): New function.
4008 (insert_trap_and_remove_trailing_statements): New argument OP which
4009 is the NULL pointer. Emit the trap after the load/store through
4010 the NULL pointer. Simplify the RHS of a store through a NULL pointer
4011 when trivial to do so.
4012 (isolate_path): Corresponding changes.
4013 (gimple_ssa_isolate_erroneous_path): Likewise.
4015 2013-11-12 Teresa Johnson <tejohnson@google.com>
4016 Jan Hubicka <jh@suse.cz>
4018 * predict.c (drop_profile): New function.
4019 (handle_missing_profiles): Ditto.
4020 (counts_to_freqs): Don't overwrite estimated frequencies
4021 when function has no profile counts.
4022 * predict.h (handle_missing_profiles): Declare.
4023 * tree-inline.c (freqs_to_counts): New function.
4024 (copy_cfg_body): Invoke freqs_to_counts as needed.
4025 * tree-profile.c (tree_profiling): Invoke handle_missing_profiles.
4027 2013-11-12 H.J. Lu <hongjiu.lu@intel.com>
4030 * config/i386/x86-tune.def (X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL):
4032 (X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL): Set for m_HASWELL.
4034 2013-11-12 H.J. Lu <hongjiu.lu@intel.com>
4037 * config/i386/i386.c (ix86_option_override_internal): Check
4038 X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL and
4039 X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL for
4040 MASK_AVX256_SPLIT_UNALIGNED_LOAD and
4041 MASK_AVX256_SPLIT_UNALIGNED_STORE.
4043 * config/i386/x86-tune.def (X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL):
4044 Clear m_COREI7_AVX and update comments.
4045 (X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL): Likewise.
4047 2013-11-12 Martin Jambor <mjambor@suse.cz>
4049 PR rtl-optimization/10474
4050 * ira.c (interesting_dest_for_shprep): New function.
4051 (split_live_ranges_for_shrink_wrap): Likewise.
4052 (find_moveable_pseudos): Move calculation of dominance info,
4053 df_analysios and the final anlyses to...
4054 (ira): ...here, call split_live_ranges_for_shrink_wrap.
4056 2013-11-12 Bin Cheng <bin.cheng@arm.com>
4058 * tree-ssa-loop-ivopts.c (force_expr_to_var_cost): Refactor the code.
4059 Handle type conversion.
4061 2013-11-11 Martin Liska <marxin.liska@gmail.com>
4062 Jan Hubicka <jh@suse.cz>
4064 * cgraph.c (dump_cgraph_node): Profile dump added.
4065 * cgraph.h (struct cgraph_node): New time profile variable added.
4066 * cgraphclones.c (cgraph_clone_node): Time profile is cloned.
4067 * gcov-io.h (gcov_type): New profiler type introduced.
4068 * ipa-profile.c (lto_output_node): Streaming for time profile added.
4069 (input_node): Time profiler is read from LTO stream.
4070 * predict.c (maybe_hot_count_p): Hot prediction changed.
4071 * profile.c (instrument_values): New case for time profiler added.
4072 (compute_value_histograms): Read of time profile.
4073 * tree-pretty-print.c (dump_function_header): Time profiler is dumped.
4074 * tree-profile.c (init_ic_make_global_vars): Time profiler
4076 (gimple_init_edge_profiler): TP function instrumentation.
4077 (gimple_gen_time_profiler): New.
4078 * value-prof.c (gimple_add_histogram_value): Support for time profiler
4080 (dump_histogram_value): TP type added to dumps.
4081 (visit_hist): More sensitive check that takes TP into account.
4082 (gimple_find_values_to_profile): TP instrumentation.
4083 * value-prof.h (hist_type): New histogram type added.
4084 (struct histogram_value_t): Pointer to struct function added.
4085 * libgcc/Makefile.in: New GCOV merge function for TP added.
4086 * libgcov.c: function_counter variable introduced.
4087 (_gcov_merge_time_profile): New.
4088 (_gcov_time_profiler): New.
4090 2013-11-11 Marc Glisse <marc.glisse@inria.fr>
4091 Jeff Law <law@redhat.com>
4093 * tree-ssa-alias.c (stmt_kills_ref_p_1): Use
4094 ao_ref_init_from_ptr_and_size for builtins.
4096 2013-11-11 Uros Bizjak <ubizjak@gmail.com>
4097 H.J. Lu <hongjiu.lu@intel.com>
4100 * config/i386/x86-tune.def
4101 (X86_TUNE_MISALIGNED_MOVE_STRING_PRO_EPILOGUES): Rename from
4102 TARGET_MISALIGNED_MOVE_STRING_PROLOGUES.
4103 * config/i386/i386.h
4104 (TARGET_MISALIGNED_MOVE_STRING_PRO_EPILOGUES): Rename from
4105 TARGET_MISALIGNED_MOVE_STRING_PROLOGUES_EPILOGUES. Update for renamed
4106 X86_TUNE_MISALIGNED_MOVE_STRING_PRO_EPILOGUES.
4107 * config/i386/i386.c (ix86_expand_set_or_movmem): Use
4108 TARGET_MISALIGNED_MOVE_STRING_PRO_EPILOGUES to calculate
4109 misaligned_prologue_used. Check that
4110 desired_aling <= epilogue_size_needed.
4112 2013-11-11 Cong Hou <congh@google.com>
4114 PR tree-optimization/59050
4115 * tree-vect-data-refs.c (comp_dr_addr_with_seg_len_pair): Bug fix.
4117 2013-11-11 Joern Rennecke <joern.rennecke@embecosm.com>
4120 * expmed.c (emit_store_flag): Fail for const-const comparison.
4122 2013-11-11 Tristan Gingold <gingold@adacore.com>
4123 Eric Botcazou <ebotcazou@adacore.com>
4125 * tree.h (CONSTRUCTOR_NO_CLEARING): Define.
4126 * tree-core.h (CONSTRUCTOR_NO_CLEARING): Document it.
4127 * tree.def (CONSTRUCTOR): Likewise.
4128 * doc/generic.texi (CONSTRUCTOR): Likewise. Update description.
4129 * gimplify.c (gimplify_init_constructor): Do not clear the object when
4130 the constructor is incomplete and CONSTRUCTOR_NO_CLEARING is set.
4132 2013-11-11 Basile Starynkevitch <basile@starynkevitch.net>
4134 * toplev.c (toplev_main): Move PLUGIN_FINISH invocation before
4137 2013-11-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4139 * config/arm/arm.c (arm_new_rtx_costs): Return after handling
4142 2013-11-11 Joern Rennecke <joern.rennecke@embecosm.com>
4144 * config/arc/arc.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Define.
4146 2013-11-08 Jeff Law <law@redhat.com>
4148 * tree-ssa-threadupdate.c (mark_threaded_blocks): Truncate jump
4149 threading paths first, then perform PHI node checks if applicable.
4151 2013-11-10 Karlson2k <k2k@narod.ru>
4152 Kai Tietz <ktietz@redhat.com>
4155 * configure.ac: Adding for exported symbols check
4156 and for rdynamic-check executable-extension.
4157 * configure: Regenerated.
4159 2013-11-10 Uros Bizjak <ubizjak@gmail.com>
4161 * mode-switching.c (optimize_mode_switching): Mark block as
4162 nontransparent, if last_mode at block exit is different from no_mode.
4164 2013-11-09 Jan-Benedict Glaw <jbglaw@lug-owl.de>
4166 * function.c (NAME__MAIN): Move to...
4167 * cfgexpand.c (NAME__MAIN): ...here.
4169 2013-11-09 Richard Sandiford <rdsandiford@googlemail.com>
4171 * target.def (can_use_doloop_p): New hook.
4172 * doc/tm.texi.in (TARGET_CAN_USE_DOLOOP_P): Add.
4173 * doc/tm.texi: Regenerate.
4174 * doc/md.texi (doloop_begin, doloop_end): Update documentation.
4175 * hooks.h (hook_bool_dint_dint_uint_true): Declare.
4176 * hooks.c (hook_bool_dint_dint_uint_true): New function.
4177 * targhooks.h (can_use_doloop_if_innermost): Declare.
4178 * targhooks.c (can_use_doloop_if_innermost): New function.
4179 * target.h: Include double-int.h.
4180 * loop-doloop.c (doloop_optimize): Call targetm.can_use_doloop_p.
4181 Remove iteration count, maximum iteration count, loop depth and
4182 enter-at-top inputs from doloop_begin and doloop_end.
4183 * config/arc/arc.md (doloop_begin, doloop_end): Update for new
4185 * config/arc/arc.c (arc_can_use_doloop_p): New function.
4186 (TARGET_CAN_USE_DOLOOP_P): Define.
4187 * config/arm/thumb2.md (doloop_end): Update for new interface.
4188 * config/arm/arm.c (TARGET_CAN_USE_DOLOOP_P): Define.
4189 * config/bfin/bfin.md (doloop_end): Update for new interface.
4190 * config/bfin/bfin.c (bfin_can_use_doloop_p): New function.
4191 (TARGET_CAN_USE_DOLOOP_P): Define.
4192 * config/c6x/c6x.md (doloop_end): Update for new interface.
4193 * config/ia64/ia64.md (doloop_end): Update for new interface.
4194 * config/ia64/ia64.c (TARGET_CAN_USE_DOLOOP_P): Define.
4195 * config/mep/mep.md (doloop_begin, doloop_end): Update for new
4197 * config/mep/mep.c (mep_emit_doloop): Likewise.
4198 (TARGET_CAN_USE_DOLOOP_P): Define.
4199 * config/rs6000/rs6000.md (doloop_end): Update for new interface.
4200 * config/rs6000/rs6000.c (TARGET_CAN_USE_DOLOOP_P): Define.
4201 * config/s390/s390.md (doloop_end): Update for new interface.
4202 * config/sh/sh.md (doloop_end): Likewise.
4203 * config/spu/spu.md (doloop_end): Likewise.
4204 * config/spu/spu.c (TARGET_CAN_USE_DOLOOP_P): Define.
4205 * config/tilegx/tilegx.md (doloop_end): Update for new interface.
4206 * config/tilegx/tilegx.c (TARGET_CAN_USE_DOLOOP_P): Define.
4207 * config/tilepro/tilepro.md (doloop_end): Update for new interface.
4208 * config/tilepro/tilepro.c (TARGET_CAN_USE_DOLOOP_P): Define.
4209 * config/v850/v850.md (doloop_begin, doloop_end): Update for new
4211 * config/v850/v850.c (TARGET_CAN_USE_DOLOOP_P): Define.
4213 2013-11-08 H.J. Lu <hongjiu.lu@intel.com>
4216 * doc/extend.texi: Move Cilk Plus Builtins node before Other
4219 2013-11-08 Andrew MacLeod <amacleod@redhat.com>
4220 Joseph Myers <joseph@codesourcery.com>
4222 * ginclude/stdatomic.h: New file.
4223 * Makefile.in (USER_H): Add stdatomic.h.
4225 2013-11-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4227 * config/arm/arm.c (arm_new_rtx_costs): Break after handling
4230 2013-11-08 Jeff Law <law@redhat.com>
4232 * tree-ssa-threadupdate.h (delete_thread_path): Declare.
4233 * tree-ssa-threadupdate.c (delete_thread_path): New function.
4234 (ssa_redirect_edges, thread_block_1): Use it.
4235 (thread_through_loop_header, mark_threaded_blocks): Likewise.
4236 (thread_through_all_blocks, register_jump_thread): Likewise.
4237 * tree-ssa-threadedge.c (thread_across_edge): Likewise.
4239 2013-11-08 James Greenhalgh <james.greenhalgh@arm.com>
4241 * config/arm/aarch-common.c
4242 (search_term): New typedef.
4243 (shift_rtx_costs): New array.
4244 (arm_rtx_shift_left_p): New.
4245 (arm_find_sub_rtx_with_search_term): Likewise.
4246 (arm_find_sub_rtx_with_code): Likewise.
4247 (arm_early_load_addr_dep): Add sanity checking.
4248 (arm_no_early_alu_shift_dep): Likewise.
4249 (arm_no_early_alu_shift_value_dep): Likewise.
4250 (arm_no_early_mul_dep): Likewise.
4251 (arm_no_early_store_addr_dep): Likewise.
4253 2013-11-08 Richard Biener <rguenther@suse.de>
4255 PR tree-optimization/59047
4256 * tree-predcom.c (ref_at_iteration): Handle bitfield accesses properly.
4258 2013-11-08 Ilya Enkovich <ilya.enkovich@intel.com>
4260 * common.opt (fcheck-pointer-bounds): Move to ...
4261 * c-family/c.opt: ... here.
4262 * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): Remove.
4263 (LANG_HOOKS_INITIALIZER): Remove LANG_HOOKS_CHKP_SUPPORTED.
4264 * langhooks.h (lang_hooks): Remove chkp_supported field.
4265 * toplev.c (process_options): Remove chkp_supported check.
4267 2013-11-08 Richard Biener <rguenther@suse.de>
4269 PR tree-optimization/59038
4270 PR tree-optimization/58955
4271 * tree-loop-distribution.c (pg_add_dependence_edges): Revert
4272 previous change. Handle known dependences correctly.
4274 2013-11-08 Tom de Vries <tom@codesourcery.com>
4276 * config/rs6000/t-xilinx: Remove duplicate contents.
4278 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
4279 Joseph Myers <joseph@codesourcery.com>
4281 * tree-core.h (enum cv_qualifier): Add TYPE_QUAL_ATOMIC.
4282 (enum tree_index): Add TI_ATOMICQI_TYPE, TI_ATOMICHI_TYPE,
4283 TI_ATOMICSI_TYPE, TI_ATOMICDI_TYPE and TI_ATOMICTI_TYPE.
4284 (struct tree_base): Add atomic_flag field.
4285 * tree.h (TYPE_ATOMIC): New accessor macro.
4286 (TYPE_QUALS, TYPE_QUALS_NO_ADDR_SPACE): Add TYPE_QUAL_ATOMIC.
4287 (TYPE_QUALS_NO_ADDR_SPACE_NO_ATOMIC): New macro.
4288 (atomicQI_type_node, atomicHI_type_node, atomicSI_type_node)
4289 (atomicDI_type_node, atomicTI_type_node): New macros for type nodes.
4290 * tree.c (set_type_quals): Set TYPE_ATOMIC.
4291 (find_atomic_core_type): New function.
4292 (build_qualified_type): Adjust alignment for qualified types.
4293 (build_atomic_base): New function
4294 (build_common_tree_nodes): Build atomicQI_type_node,
4295 atomicHI_type_node, atomicSI_type_node, atomicDI_type_node and
4297 * print-tree.c (print_node): Print atomic qualifier.
4298 * tree-pretty-print.c (dump_generic_node): Print atomic type attribute.
4299 * target.def (atomic_assign_expand_fenv): New hook.
4300 * doc/tm.texi.in (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New @hook.
4301 * doc/tm.texi: Regenerate.
4302 * targhooks.c (default_atomic_assign_expand_fenv): New function.
4303 * targhooks.h (default_atomic_assign_expand_fenv): Declare.
4304 * sync-builtins.def (__atomic_feraiseexcept): New built-in function.
4305 * config/i386/i386-builtin-types.def (VOID_FTYPE_PUSHORT): New
4307 * config/i386/i386.c (enum ix86_builtins): Add
4308 IX86_BUILTIN_FNSTENV, IX86_BUILTIN_FLDENV, IX86_BUILTIN_FNSTSW and
4309 IX86_BUILTIN_FNCLEX.
4310 (bdesc_special_args): Add __builtin_ia32_fnstenv,
4311 __builtin_ia32_fldenv, __builtin_ia32_fnstsw and __builtin_ia32_fnclex.
4312 (ix86_expand_builtin): Handle the new built-in functions.
4313 (ix86_atomic_assign_expand_fenv): New function.
4314 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New macro.
4315 * config/i386/i386.md (UNSPECV_FNSTENV, UNSPECV_FLDENV)
4316 (UNSPECV_FNSTSW, UNSPECV_FNCLEX): New unspecs.
4317 (fnstenv, fldenv, fnstsw, fnclex): New insns.
4319 2013-11-07 Steve Ellcey <sellcey@mips.com>
4321 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add fp64 directory.
4322 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Add -mfp64 flag.
4323 (MULTILIB_DIRNAMES): Add fp64 directory.
4324 (MULTILIB_EXCEPTIONS): Add new exclusions.
4326 2013-11-07 Aldy Hernandez <aldyh@redhat.com>
4328 * gimplify.c (gimple_regimplify_operands): Do not set
4330 * graphite-sese-to-poly.c (remove_simple_copy_phi): Same.
4331 (rewrite_close_phi_out_of_ssa): Same.
4332 (rewrite_phi_out_of_ssa): Same.
4333 (rewrite_degenerate_phi): Same.
4334 (handle_scalar_deps_crossing_scop_limits): Same.
4335 * tree-if-conv.c (predicate_scalar_phi): Same.
4336 * tree-parloops.c (create_loads_for_reductions): Same.
4337 (create_final_loads_for_reduction): Same.
4338 (create_loads_and_stores_for_name): Same.
4339 (transform_to_exit_first_loop): Same.
4340 (create_parallel_loop): Same.
4341 * tree-ssa-loop-im.c
4342 (move_computations_dom_walker::before_dom_children): Same.
4343 * tree-ssa-loop-manip.c (rewrite_phi_with_iv): Same.
4344 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Same.
4345 * tree-ssa-propagate.c (substitute_and_fold): Same.
4346 * tree-vect-loop.c (vect_finalize_reduction): Same.
4347 * tree-vect-stmts.c (vectorizable_call): Same.
4349 2013-11-07 Mike Stump <mikestump@comcast.net>
4351 * config/pdp11/pdp11.c: Include dbxout.h.
4352 * config/picochip/picochip.c: Likewise.
4354 2013-11-07 Cong Hou <congh@google.com>
4356 PR tree-optimization/56764
4357 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
4358 Combine alias checks if it is possible to amortize the runtime
4359 overhead. Return the number of alias checks after merging.
4360 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
4361 Use the function vect_create_cond_for_alias_checks () to check
4362 the number of alias checks.
4364 2013-11-07 Jeff Law <law@redhat.com>
4366 * varpool.c (ctor_for_folding): Fix typo in comment.
4368 2013-11-07 Joern Rennecke <joern.rennecke@embecosm.com>
4370 * config/arc/arc.c (arc_ifcvt): Use commutativity, e.g.:
4371 reg_a := reg_b + reg_a ==> reg_a := reg_a + reg_b
4373 2013-11-07 Jeff Law <law@redhat.com>
4375 * doc/invoke.texi (-fisolate-erroneous-paths): Document.
4377 * gimple-ssa-isolate-paths.c (gate_isolate_erroneous_paths):
4378 No longer check if we have __builtin_trap, assume it's available.
4380 2013-11-07 Diego Novillo <dnovillo@google.com>
4382 * attribs.c (lookup_scoped_attribute_spec): Make static.
4383 (get_attribute_namespace): Likewise.
4384 * builtins.c (more_const_call_expr_args_p): Move from tree.h.
4385 (validate_arglist): Move earlier in the file. Make static.
4386 (expand_stack_restore): Move from stmt.c
4387 (expand_stack_save): Move from stmt.c
4388 (rewrite_call_expr_array): Move earlier in the file.
4389 (rewrite_call_expr_valist): Likewise.
4390 * cfgexpand.c: Include hard-reg-set.h before tree.h
4393 (expand_asm_loc): Move from stmt.c.
4394 (n_occurrences): Move from stmt.c.
4395 (check_operand_nalternatives): Move from stmt.c.
4396 (tree_conflicts_with_clobbers_p): Move from stmt.c.
4397 (expand_asm_operands): Move from stmt.c
4398 (expand_asm_stmt): Move from stmt.c
4399 (expand_computed_goto): Move from stmt.c
4400 (expand_goto): Move from stmt.c
4401 (expand_null_return_1): Move from stmt.c
4402 (expand_null_return): Move from stmt.c
4403 (expand_value_return): Move from stmt.c
4404 (expand_return): Move from stmt.c
4405 (expand_main_function): Move from function.c
4406 (stack_protect_prologue): Move from function.c
4407 * cgraphclones.c (build_function_type_skip_args): Move from tree.c.
4408 (build_function_decl_skip_args): Move from tree.c.
4409 * explow.c (tree_expr_size): Move from tree.c.
4410 * expr.c (addr_expr_of_non_mem_decl_p): Remove.
4411 (fields_length): Move from tree.c.
4412 * fold-const.c (size_low_cst): Move from tree.c.
4413 (tree_expr_nonzero_warnv_p): Make static. Move earlier in the file.
4414 (tree_expr_nonzero_p): Make static. Move earlier in the file.
4415 (fold_build3_initializer_loc): Remove.
4416 (tree_invalid_nonnegative_warnv_p): Make static.
4417 * function.c (expand_main_function): Move to cfgexpand.c.
4418 (stack_protect_prologue): Move to cfgexpand.c.
4419 (set_insn_locations): Move earlier in the file.
4420 * gimple-fold.c: Include langhooks.h.
4421 (truth_type_for): Move from tree.c.
4422 * print-tree.c (print_vec_tree): Remove.
4423 * stmt.c (expand_computed_goto): Move to cfgexpand.c.
4424 (expand_goto): Move to cfgexpand.c.
4425 (n_occurrences): Move to cfgexpand.c.
4426 (expand_asm_loc): Move to cfgexpand.c
4427 (tree_conflicts_with_clobbers_p): Move to cfgexpand.c.
4428 (expand_asm_operands): Move to cfgexpand.c.
4429 (expand_asm_stmt): Move to cfgexpand.c.
4430 (check_operand_nalternatives): Move to cfgexpand.c
4431 (expand_null_return): Move to cfgexpand.c.
4432 (expand_value_return): Move to cfgexpand.c.
4433 (expand_null_return_1): Move to cfgexpand.c.
4434 (expand_return): Move to cfgexpand.c.
4435 (expand_stack_save): Move to builtins.c.
4436 (expand_stack_restore): Move to builtins.c
4437 * symtab.c: Include output.h.
4438 (decl_assembler_name_hash): Move from tree.c.
4439 (decl_assembler_name_equal): Move from tree.c.
4440 * trans-mem.c (is_tm_safe_or_pure): Move from tree.h.
4441 * tree-eh.c (in_array_bounds_p): Move from tree.c.
4442 (range_in_array_bounds_p): Move from tree.c.
4443 * tree-object-size.c (fini_object_sizes): Make static.
4444 * tree-ssa-dom.c (iterative_hash_exprs_commutative): Move from tree.h.
4445 * tree-vrp.c (ssa_name_nonnegative_p): Remove.
4446 * tree.c (decl_assembler_name_equal): Move to symtab.c.
4447 (tree_expr_size): Move to explow.c.
4448 (decl_assembler_name_hash): Move to symtab.c.
4449 (real_twop): Remove.
4450 (tree_expr_size): Move to explow.c.
4451 (stabilize_reference_1): Move earlier in the file. Make static.
4452 (omp_remove_redundant_declare_simd_attrs): Remove.
4453 (simple_cst_list_equal): Move earlier in the file. Make static.
4454 (size_low_cst): Move to fold-const.c.
4455 (build_type_no_quals): Remove.
4456 (build_function_type_skip_args): Move to cgraphclones.c.
4457 (build_function_decl_skip_args): Move to cgraphclones.c.
4458 (in_array_bounds_p): Move to tree-eh.c.
4459 (range_in_array_bounds_p): Move to tree-eh.c.
4460 (truth_type_for): Move to gimple-fold.c.
4461 (list_equal_p): Remove.
4462 * tree.h (decl_assembler_name_equal): Remove.
4463 (decl_assembler_name_hash): Remove.
4464 (truth_type_for): Remove.
4465 (build_type_no_quals): Remove.
4466 (build_function_decl_skip_args): Remove.
4467 (in_array_bounds_p): Remove.
4468 (range_in_array_bounds_p): Remove.
4469 (size_low_cst): Remove.
4470 (omp_remove_redundant_declare_simd_attrs): Remove.
4471 (tree_expr_size): Remove.
4472 (fields_length): Remove.
4473 (stabilize_reference_1): Remove.
4474 (expand_goto): Remove.
4475 (expand_stack_save): Remove.
4476 (expand_stack_restore): Remove.
4477 (expand_return): Remove.
4478 (fold_build3_initializer_loc): Remove.
4479 (tree_expr_nonzero_p): Remove.
4480 (tree_invalid_nonnegative_warnv_p): Remove.
4481 (tree_expr_nonzero_warnv_p): Remove.
4482 (fold_builtin_snprintf_chk): Remove.
4483 (validate_arglist): Remove.
4484 (iterative_hash_exprs_commutative): Move to tree-ssa-dom.c.
4485 (simple_cst_list_equal): Remove.
4486 (real_twop): Remove.
4487 (expand_main_function): Remove.
4488 (stack_protect_prologue): Remove.
4489 (print_vec_tree): Remove.
4490 (lookup_scoped_attribute_spec): Remove.
4491 (get_attribute_namespace): Remove.
4492 (expand_computed_goto): Remove.
4493 (expand_asm_stmt): Remove.
4494 (list_equal_p): Remove.
4495 (ssa_name_nonnegative_p): Remove.
4496 (fini_object_sizes): Remove.
4497 (addr_expr_of_non_mem_decl_p): Remove.
4498 (is_tm_safe_or_pure): Move to trans-mem.c.
4499 (more_const_call_expr_args_p): Remove.
4500 (save_vtable_map_decl): Remove.
4502 2013-11-07 Thomas Schwinge <thomas@codesourcery.com>
4504 * doc/sourcebuild.texi (Top Level) <lto-plugin>: GNU ld can use
4505 linker plugins, too.
4507 * config/arc/arc.h (LINK_COMMAND_SPEC): For -ftree-parallelize-loops=*,
4508 link to libgomp and its dependencies.
4509 * config/ia64/hpux.h (LIB_SPEC): Likewise.
4510 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
4511 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
4512 * gcc.c (GOMP_SELF_SPECS): Update comment about libgomp's dependencies.
4514 2013-11-07 Jakub Jelinek <jakub@redhat.com>
4516 * tree-ssa-loop-niter.c: Include tree-ssanames.h.
4517 (determine_value_range): Add loop argument. Use get_range_info to
4519 (bound_difference): Adjust caller.
4521 2013-11-07 Richard Biener <rguenther@suse.de>
4522 Jakub Jelinek <jakub@redhat.com>
4524 * tree-vrp.c (find_assert_locations): Pre-seed live bitmaps for loop
4525 latches from header PHI arguments from the latch edge.
4527 2013-11-07 Paolo Carlini <paolo.carlini@oracle.com>
4530 * varasm.c (output_constant): Handle NULLPTR_TYPE.
4532 2013-11-07 H.J. Lu <hongjiu.lu@intel.com>
4534 * config/i386/i386.c (ix86_expand_set_or_movmem): Don't set
4535 misaligned_prologue_used when it has been set.
4537 2013-11-07 Yury Gribov <y.gribov@samsung.com>
4538 Jakub Jelinek <jakub@redhat.com>
4541 * asan.c (get_mem_refs_of_builtin_call): Allow
4542 integer literals as addresses in instrumented builtins.
4544 2013-11-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4546 * config/aarch64/aarch64.c (aarch64_legitimize_reload_address):
4547 Explain why plus_constant is not used.
4549 2013-11-07 Richard Biener <rguenther@suse.de>
4551 * tree-ssa-ccp.c (canonicalize_float_value): Rename to ...
4552 (canonicalize_value): ... this. Also handle stripping of
4554 (get_value, set_lattice_value, get_value_for_expr): Adjust.
4555 * gimple-fold.c (canonicalize_constructor_val): Strip TREE_OVERFLOW.
4556 * tree-ssa-threadedge.c (set_ssa_name_value): Likewise.
4558 2013-11-07 Richard Biener <rguenther@suse.de>
4560 * tree-dfa.c (get_ref_base_and_extent): Fix casting.
4562 2013-11-07 H.J. Lu <hongjiu.lu@intel.com>
4565 * config/i386/i386.md (push peepholer/splitter): Use Pmode
4566 with stack_pointer_rtx.
4568 2013-11-07 Bin Cheng <bin.cheng@arm.com>
4570 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Check equality
4571 using operand_equal_p.
4573 2013-11-07 Bin Cheng <bin.cheng@arm.com>
4575 * tree-ssa-loop-ivopts.c (alloc_iv): Lower address expressions.
4576 * tree-affine.c (get_inner_reference_aff): Return base.
4577 * tree-affine.h (get_inner_reference_aff): Change prototype.
4579 2013-11-06 Tobias Burnus <burnus@net-b.de>
4581 * doc/invoke.texi (Wdate-time): Fix typo.
4583 2013-11-06 Oleg Endo <olegendo@gcc.gnu.org>
4585 * config/sh/sh.md (addsf3, divsf3, divsf3_i, rsqrtsf2, cmpgtdf_t,
4586 cmpeqdf_t, *ieee_ccmpeqdf_t, negdf2, sqrtdf2, absdf2): Use
4587 fp_arith_reg_operand instead of arith_reg_operand.
4589 2013-11-06 Oleg Endo <olegendo@gcc.gnu.org>
4591 * config/sh/sh.md (adddi3): Remove empty constraints.
4592 Remove can_create_pseudo_p and arith_reg_operand check.
4593 (adddi3_compact, subdi3_compact, *negdi2): Remove constraints.
4594 Split before reload.
4596 2013-11-06 Jeff Law <law@redhat.com>
4597 Tom Tromey <tromey@redhat.com>
4599 * gdbinit.in: Disable strict type checking.
4601 2013-11-06 Vladimir Makarov <vmakarov@redhat.com>
4603 * tree-pass.h (make_pass_live_range_shrinkage): New external.
4604 * timevar.def (TV_LIVE_RANGE_SHRINKAGE): New.
4605 * sched-rgn.c (gate_handle_live_range_shrinkage): New.
4606 (rest_of_handle_live_range_shrinkage): Ditto
4607 (class pass_live_range_shrinkage): Ditto.
4608 (pass_data_live_range_shrinkage): Ditto.
4609 (make_pass_live_range_shrinkage): Ditto.
4610 * sched-int.h (initialize_live_range_shrinkage): New prototype.
4611 (finish_live_range_shrinkage): Ditto.
4612 * sched-deps.c (create_insn_reg_set): Make void return value.
4613 * passes.def: Add pass_live_range_shrinkage.
4614 * ira.c (update_equiv_regs): Don't move if flag_live_range_shrinkage.
4615 * haifa-sched.c (live_range_shrinkage_p): New.
4616 (initialize_live_range_shrinkage, finish_live_range_shrinkage):
4618 (rank_for_schedule): Add code for pressure relief through live
4620 (schedule_insn): Print more debug info.
4621 (sched_init): Setup SCHED_PRESSURE_WEIGHTED for pressure relief
4622 through live range shrinkage.
4623 * doc/invoke.texi (-flive-range-shrinkage): New.
4624 * common.opt (flive-range-shrinkage): New.
4626 2013-11-06 Uros Bizjak <ubizjak@gmail.com>
4629 * config/i386/i386.c (ix86_avx_u128_mode_needed): Require
4630 AVX_U128_DIRTY mode for call_insn RTXes that use AVX256 registers.
4631 (ix86_avx_u128_mode_needed): Return AVX_U128_DIRTY mode for call_insn
4632 RTXes that return in AVX256 register.
4634 2013-11-06 Richard Biener <rguenther@suse.de>
4636 PR tree-optimization/58653
4637 * tree-predcom.c (ref_at_iteration): Rewrite to generate a MEM_REF.
4638 (prepare_initializers_chain): Adjust.
4640 2013-11-06 Andrew MacLeod <amacleod@redhat.com>
4642 * gimple.h (block_in_transaction): Move to basic-block.h and rename.
4643 (gimple_in_transaction): Use bb_in_transaction.
4644 * basic-block.h (bb_in_transaction): Relocate here and rename.
4645 * tree-ssa-loop-im.c (execute_sm): Use bb_in_transaction.
4647 2013-11-06 Richard Biener <rguenther@suse.de>
4649 * tree.c (drop_tree_overflow): New function.
4650 * tree.h (drop_tree_overflow): Declare.
4651 * gimplify.c (gimplify_expr): Drop TREE_OVERFLOW.
4652 * tree-vrp.c (range_int_cst_singleton_p): Use
4653 is_overflow_infinity instead of testing TREE_OVERFLOW.
4654 (extract_range_from_assert): Likewise.
4655 (zero_nonzero_bits_from_vr): Likewise.
4656 (extract_range_basic): Likewise.
4657 (register_new_assert_for): Use drop_tree_overflow.
4658 (vrp_visit_phi_node): Likewise.
4660 2013-11-06 Eric Botcazou <ebotcazou@adacore.com>
4662 * config/i386/i386.c (ix86_expand_prologue): Optimize stack
4663 checking for leaf functions without dynamic stack allocation.
4664 * config/ia64/ia64.c (ia64_emit_probe_stack_range): Adjust.
4665 (ia64_expand_prologue): Likewise.
4666 * config/mips/mips.c (mips_expand_prologue): Likewise.
4667 * config/rs6000/rs6000.c (rs6000_emit_prologue): Likewise.
4668 * config/sparc/sparc.c (sparc_expand_prologue): Likewise.
4669 (sparc_flat_expand_prologue): Likewise.
4671 2013-11-06 James Greenhalgh <james.greenhalgh@arm.com>
4673 * config/aarch64/arm_neon.h (__ST2_LANE_FUNC): Better model data size.
4674 (__ST3_LANE_FUNC): Likewise.
4675 (__ST4_LANE_FUNC): Likewise.
4677 2013-11-06 Nick Clifton <nickc@redhat.com>
4679 * config/msp430/msp430.h (TARGET_CPU_CPP_BUILTINS): Define the
4680 name returned by msp430_mcu_name.
4681 (LIB_SPEC): If a -T option has not been specified then set a
4682 default, mcu-specific, linker script.
4683 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more mcu names.
4684 * config/msp430/msp430.c (msp430x_names): Likewise.
4685 Alpha sort the names for ease of comparison.
4686 (msp430_mcu_name): New function: Returns a string suitable for
4687 use as a C preprocessor symbol based upon the name of the MCU
4689 (msp430_option_override): Accept msp430x and msp430xv2 as generic
4691 * config/msp430/msp430-protos.h (msp430_mcu_name): Prototype.
4693 * gcc.c (do_spec_1): Do not insert a space after a %* substitution
4694 unless it is the last part of a spec substring.
4695 * doc/invoke.texi (Spec Files): Document space insertion
4698 2013-11-06 Christian Bruel <christian.bruel@st.com>
4700 * config/sh/sh-mem.cc (sh_expand_cmpnstr, sh_expand_cmpstr):
4701 Factorize probabilities, Use adjust_address instead of
4702 adjust_automodify_address when possible. Enable for optimize.
4703 (sh_expand_strlen): New function.
4704 * config/sh/sh-protos.h (sh_expand_strlen): Declare.
4705 * config/sh/sh.md (strlensi): New pattern.
4706 (UNSPEC_BUILTIN_STRLEN): Define.
4708 2013-11-06 Jakub Jelinek <jakub@redhat.com>
4711 * expr.c (get_bit_range): Handle *offset == NULL_TREE.
4712 (expand_assignment): If *bitpos is negative, set *offset
4713 and adjust *bitpos, so that it is not negative.
4715 2013-11-06 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
4717 * config/i386/bdver3.md : Added two additional decoder units
4718 to support issue rate of 4 and remodeled vector unit.
4719 * config/i386/i386.c (ix86_issue_rate): Issue rate for BD
4720 architectures is set to 4.
4721 * config/i386/i386.c (ia32_multipass_dfa_lookahead): DFA
4722 lookahead is set to 4 for BD architectures.
4724 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4726 * config/rs6000/rs6000.c (rs6000_option_override_internal):
4727 Remove restriction against use of VSX instructions when generating
4728 code for little endian mode.
4730 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4732 * config/rs6000/altivec.md (mulv4si3): Ensure we generate vmulouh
4733 for both big and little endian.
4734 (mulv8hi3): Swap input operands for merge high and merge low
4735 instructions for little endian.
4737 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4739 * config/rs6000/altivec.md (vec_widen_umult_even_v16qi): Change
4740 define_insn to define_expand that uses even patterns for big
4741 endian and odd patterns for little endian.
4742 (vec_widen_smult_even_v16qi): Likewise.
4743 (vec_widen_umult_even_v8hi): Likewise.
4744 (vec_widen_smult_even_v8hi): Likewise.
4745 (vec_widen_umult_odd_v16qi): Likewise.
4746 (vec_widen_smult_odd_v16qi): Likewise.
4747 (vec_widen_umult_odd_v8hi): Likewise.
4748 (vec_widen_smult_odd_v8hi): Likewise.
4749 (altivec_vmuleub): New define_insn.
4750 (altivec_vmuloub): Likewise.
4751 (altivec_vmulesb): Likewise.
4752 (altivec_vmulosb): Likewise.
4753 (altivec_vmuleuh): Likewise.
4754 (altivec_vmulouh): Likewise.
4755 (altivec_vmulesh): Likewise.
4756 (altivec_vmulosh): Likewise.
4758 2013-11-05 Mike Stump <mikestump@comcast.net>
4760 * Makefile.in (mostlyclean): Remove c-family objects.
4762 2013-11-05 Ian Lance Taylor <iant@google.com>
4764 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
4765 If possible, add .cfi directives to record change to bx.
4766 * config/i386/i386.c (ix86_emit_cfi): New function.
4767 * config/i386/i386-protos.h (ix86_emit_cfi): Declare.
4769 2013-11-05 Steven Bosscher <steven@gcc.gnu.org>
4771 * rtlanal.c (tablejump_p): Expect a JUMP_TABLE_DATA to always follow
4772 immediately after a label for a tablejump pattern.
4774 * config/arm/arm.c (is_jump_table): Remove.
4775 (create_fix_barrier): Use tablejump_p instead.
4776 (arm_reorg): Likewise.
4777 (thumb1_output_casesi): Expect JUMP_TABLE_DATA to always be NEXT_INSN.
4778 (thumb2_output_casesi): Likewise.
4779 * config/aarch64/aarch64.c (aarch64_output_casesi): Likewise.
4780 * config/sh/sh.md (casesi_worker_1, casesi_worker_2,
4781 casesi_shift_media, casesi_load_media): Likewise.
4782 * config/iq2000/iq2000.md: Likewise (in anonymous define_insn).
4783 * config/microblaze/microblaze.md: Likewise.
4785 2013-11-05 Tobias Burnus <burnus@net-b.de>
4787 * doc/invoke.texi (-Wdate-time): Document.
4789 2013-11-05 Richard Sandiford <rdsandiford@googlemail.com>
4791 * double-int.c (lshift_double, rshift_double): Remove
4792 SHIFT_COUNT_TRUNCATED handling.
4794 2013-11-05 Jeff Law <law@redhat.com>
4796 * Makefile.in (OBJS): Add gimple-ssa-isolate-paths.o
4797 * common.opt (-fisolate-erroneous-paths): Add option and documentation.
4798 * gimple-ssa-isolate-paths.c: New file.
4799 * gimple.c (check_loadstore): New function.
4800 (infer_nonnull_range): Moved into gimple.c from tree-vrp.c
4801 Verify OP is in the argument list and the argument corresponding
4802 to OP is a pointer type. Use operand_equal_p rather than
4803 pointer equality when testing if OP is on the nonnull list.
4804 Use check_loadstore rather than count_ptr_derefs. Handle
4805 GIMPLE_RETURN statements.
4806 * tree-vrp.c (infer_nonnull_range): Remove.
4807 * gimple.h (infer_nonnull_range): Declare.
4808 * opts.c (default_options_table): Add OPT_fisolate_erroneous_paths.
4809 * passes.def: Add pass_isolate_erroneous_paths.
4810 * timevar.def (TV_ISOLATE_ERRONEOUS_PATHS): New timevar.
4811 * tree-pass.h (make_pass_isolate_erroneous_paths): Declare.
4812 * tree-ssa.c (struct count_ptr_d): Remove.
4813 (count_ptr_derefs, count_uses_and_derefs): Remove.
4814 * tree-ssa.h (count_uses_and_derefs): Remove.
4816 2013-11-05 Jakub Jelinek <jakub@redhat.com>
4818 PR rtl-optimization/58997
4819 * loop-iv.c (iv_subreg): For IV_UNKNOWN_EXTEND, expect
4820 get_iv_value to be in iv->mode rather than iv->extend_mode.
4821 (iv_extend): Likewise. Otherwise, if iv->extend != extend,
4822 use lowpart_subreg on get_iv_value before calling simplify_gen_unary.
4823 * loop-unswitch.c (may_unswitch_on): Make sure op[i] is in the right
4826 2013-11-05 Andrew MacLeod <amacleod@redhat.com>
4828 * gimple.h: Move some prototypes to gimple-expr.h and add to include
4830 (extract_ops_from_tree, gimple_call_addr_fndecl, is_gimple_reg_type):
4831 Move to gimple-expr.h.
4832 * gimple-expr.h: New file. Relocate some prototypes from gimple.h.
4833 (types_compatible_p, is_gimple_reg_type, is_gimple_variable,
4834 is_gimple_id, virtual_operand_p, is_gimple_addressable,
4835 is_gimple_constant, extract_ops_from_tree, gimple_call_addr_fndecl):
4837 * gimple.c (extract_ops_from_tree_1, gimple_cond_get_ops_from_tree,
4838 gimple_set_body, gimple_body, gimple_has_body_p, is_gimple_lvalue,
4839 is_gimple_condexpr, is_gimple_addressable, is_gimple_constant,
4840 is_gimple_address, is_gimple_invariant_address,
4841 is_gimple_ip_invariant_address, is_gimple_min_invariant,
4842 is_gimple_ip_invariant, is_gimple_variable, is_gimple_id,
4843 virtual_operand_p, is_gimple_reg, is_gimple_val, is_gimple_asm_val,
4844 is_gimple_min_lval, is_gimple_call_addr, is_gimple_mem_ref_addr,
4845 gimple_decl_printable_name, useless_type_conversion_p,
4846 types_compatible_p, gimple_can_coalesce_p, copy_var_decl): Move to
4848 * gimple-expr.c: New File.
4849 (useless_type_conversion_p, gimple_set_body, gimple_body,
4850 gimple_has_body_p, gimple_decl_printable_name, copy_var_decl,
4851 gimple_can_coalesce_p, extract_ops_from_tree_1,
4852 gimple_cond_get_ops_from_tree, is_gimple_lvalue, is_gimple_condexpr,
4853 is_gimple_address, is_gimple_invariant_address,
4854 is_gimple_ip_invariant_address, is_gimple_min_invariant,
4855 is_gimple_ip_invariant, is_gimple_reg, is_gimple_val,
4856 is_gimple_asm_val, is_gimple_min_lval, is_gimple_call_addr,
4857 is_gimple_mem_ref_addr): Relocate here.
4858 * Makefile.in (OBJS): Add gimple-expr.o.
4860 2013-11-05 David Malcolm <dmalcolm@redhat.com>
4862 * gengtype-parse.c (struct_field_seq): Support empty structs.
4864 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
4866 * config/i386/t-rtems (MULTILIB_MATCHES): Fix option typos.
4868 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
4870 * config/i386/i386-c.c (ix86_target_macros): Define _SOFT_FLOAT
4872 * config/i386/rtemself.h (TARGET_OS_CPP_BUILTINS): Do not define
4874 (LONG_DOUBLE_TYPE_SIZE): New define.
4875 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Ditto.
4877 2013-11-05 Paolo Carlini <paolo.carlini@oracle.com>
4880 * doc/extend.texi [visibility ("visibility_type")]: Add example
4881 about visibility attribute on namespace declaration.
4883 2013-11-05 Richard Biener <rguenther@suse.de>
4886 * passes.def (all_passes): Start with pass_fixup_cfg again.
4888 2013-11-05 Richard Biener <rguenther@suse.de>
4890 PR tree-optimization/58955
4891 * tree-loop-distribution.c (pg_add_dependence_edges): Fix
4894 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4896 * config/rs6000/vector.md (vec_pack_sfix_trunc_v2df): Adjust for
4898 (vec_pack_ufix_trunc_v2df): Likewise.
4900 2013-11-05 H.J. Lu <hongjiu.lu@intel.com>
4903 * doc/md.texi (@code{movmem@var{m}}): Specify Pmode as mode of
4904 pattern, instead of word_mode.
4906 * expr.c (emit_block_move_via_movmem): Don't use mode wider than
4908 (set_storage_via_setmem): Likewise.
4910 2013-11-05 Andrew MacLeod <amacleod@redhat.com>
4912 * tree-outof-ssa.c (queue_phi_copy_p): Combine phi_ssa_name_p from
4913 gimple.h and the rest of the condition in eliminate_build.
4914 (eliminate_build): Call new routine.
4915 * gimple.h (phi_ssa_name_p): Delete.
4917 2013-11-05 Trevor Saunders <tsaunders@mozilla.com>
4919 * vec.c (vec_prefix::calculate_allocation): Don't try to handle the
4920 case of no prefix and reserving zero slots, because when that's the
4921 case we'll never get here.
4922 * vec.h (va_heap::reserve): Don't try and handle
4923 vec_prefix::calculate_allocation returning zero because that should
4926 2013-11-05 Richard Biener <rguenther@suse.de>
4929 * tree-dfa.c (get_ref_base_and_extent): Merge common code
4930 in MEM_REF and TARGET_MEM_REF handling. Make sure to
4931 process trailing array detection before diving into the
4932 view-converted object (and possibly apply some extra offset).
4934 2013-11-05 Joseph Myers <joseph@codesourcery.com>
4936 * config/i386/i386.c (ix86_float_exceptions_rounding_supported_p):
4938 (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): Define.
4940 2013-11-05 Marc Glisse <marc.glisse@inria.fr>
4942 PR tree-optimization/58958
4943 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Use
4944 get_addr_base_and_unit_offset instead of get_ref_base_and_extent.
4946 2013-11-05 Marc Glisse <marc.glisse@inria.fr>
4948 * tree-ssa-alias.h (ranges_overlap_p): Handle negative offsets.
4949 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Likewise.
4951 2013-11-05 Jakub Jelinek <jakub@redhat.com>
4953 PR tree-optimization/58984
4954 * ipa-prop.c (ipa_load_from_parm_agg_1): Add SIZE_P argument,
4955 set *SIZE_P if non-NULL on success.
4956 (ipa_load_from_parm_agg, ipa_analyze_indirect_call_uses): Adjust
4958 (ipcp_transform_function): Likewise. Punt if size of access
4959 is different from TYPE_SIZE on v->value's type.
4961 2013-11-05 Tobias Burnus <burnus@net-b.de>
4963 * doc/invoke.texi (-fopenmp-simd): Document new option.
4964 * gimplify.c (gimplify_body): Accept -fopenmp-simd.
4965 * omp-low.c (execute_expand_omp, execute_lower_omp): Ditto.
4966 * tree.c (attribute_value_equal): Ditto.
4968 2013-11-04 Wei Mi <wmi@google.com>
4970 * sched-rgn.c (add_branch_dependences): Keep insns in
4971 a SCHED_GROUP at the end of BB to remain their location.
4973 2013-11-04 Wei Mi <wmi@google.com>
4975 * config/i386/i386.c (memory_address_length): Extract a part
4976 of code to rip_relative_addr_p.
4977 (rip_relative_addr_p): New Function.
4978 (ix86_macro_fusion_p): Ditto.
4979 (ix86_macro_fusion_pair_p): Ditto.
4980 * config/i386/i386.h: Add new tune features about macro-fusion.
4981 * config/i386/x86-tune.def (DEF_TUNE): Ditto.
4982 * doc/tm.texi: Generated.
4983 * doc/tm.texi.in: Ditto.
4984 * haifa-sched.c (try_group_insn): New Function.
4985 (group_insns_for_macro_fusion): Ditto.
4986 (sched_init): Call group_insns_for_macro_fusion.
4987 * target.def: Add two hooks: macro_fusion_p and
4988 macro_fusion_pair_p.
4990 2013-11-04 Kostya Serebryany <kcc@google.com>
4992 Update to match the changed asan API.
4993 * asan.c (asan_function_start): New function.
4994 (asan_emit_stack_protection): Update the string stored in the
4995 stack red zone to match new API. Store the PC of the current
4996 function in the red zone.
4997 (asan_global_struct): Update the __asan_global definition to match
4999 (asan_add_global): Ditto.
5000 * asan.h (asan_function_start): New prototype.
5001 * final.c (final_start_function): Call asan_function_start.
5002 * sanitizer.def (BUILT_IN_ASAN_INIT): Rename __asan_init_v1
5005 2013-11-04 Wei Mi <wmi@google.com>
5007 * config/i386/i386-c.c (ix86_target_macros_internal): Separate
5008 PROCESSOR_COREI7_AVX out from PROCESSOR_COREI7.
5009 * config/i386/i386.c (ix86_option_override_internal): Ditto.
5010 (ix86_issue_rate): Ditto.
5011 (ix86_adjust_cost): Ditto.
5012 (ia32_multipass_dfa_lookahead): Ditto.
5013 (ix86_sched_init_global): Ditto.
5014 (get_builtin_code_for_version): Ditto.
5015 * config/i386/i386.h (enum target_cpu_default): Ditto.
5016 (enum processor_type): Ditto.
5017 * config/i386/x86-tune.def (DEF_TUNE): Ditto.
5019 2013-11-04 Vladimir Makarov <vmakarov@redhat.com>
5021 PR rtl-optimization/58967
5022 * config/rs6000/rs6000.c (legitimate_lo_sum_address_p): Remove
5023 !lra_in_progress for mode sizes bigger word.
5025 2013-11-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5027 * config/rs6000/altivec.md (vec_widen_umult_hi_v16qi): Swap
5028 arguments to merge instruction for little endian.
5029 (vec_widen_umult_lo_v16qi): Likewise.
5030 (vec_widen_smult_hi_v16qi): Likewise.
5031 (vec_widen_smult_lo_v16qi): Likewise.
5032 (vec_widen_umult_hi_v8hi): Likewise.
5033 (vec_widen_umult_lo_v8hi): Likewise.
5034 (vec_widen_smult_hi_v8hi): Likewise.
5035 (vec_widen_smult_lo_v8hi): Likewise.
5037 2013-11-04 Ian Lance Taylor <iant@google.com>
5039 * builtins.def (ATTR_NOTHROWCALL_LEAF_LIST): Define.
5040 * sync-builtins.def: Use ATTR_NOTHROWCALL_LEAF_LIST for all sync
5041 builtins that take pointers.
5042 * lto-opts.c (lto_write_options): Write -fnon-call-exceptions if set.
5043 * lto-wrapper.c (merge_and_complain): Collect OPT_fnon_call_exceptions.
5044 (run_gcc): Pass -fnon-call-exceptions.
5046 2013-11-04 Jakub Jelinek <jakub@redhat.com>
5048 * optabs.c (expand_vec_perm): Revert one incorrect line from
5051 PR tree-optimization/58978
5052 * tree-vrp.c (all_imm_uses_in_stmt_or_feed_cond): Don't modify
5053 use_stmt by single_imm_use directly. Only call single_imm_use
5056 2013-11-04 Vladimir Makarov <vmakarov@redhat.com>
5058 PR rtl-optimization/58968
5059 * lra-spills.c (return_regno_p): New function.
5060 (lra_final_code_change): Use it.
5062 2013-11-04 Joseph Myers <joseph@codesourcery.com>
5064 * doc/cpp.texi (__GCC_IEC_559, __GCC_IEC_559_COMPLEX): Document macros.
5065 * target.def (float_exceptions_rounding_supported_p): New hook.
5066 * targhooks.c (default_float_exceptions_rounding_supported_p): New
5068 * targhooks.h (default_float_exceptions_rounding_supported_p): Declare.
5069 * doc/tm.texi.in (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P):
5071 * doc/tm.texi: Regenerate.
5072 * config.gcc (powerpc*-*-linux*): Set extra_objs.
5073 * config/rs6000/rs6000-linux.c: New file.
5074 * config/rs6000/rs6000-protos.h
5075 (rs6000_linux_float_exceptions_rounding_supported_p): Declare.
5076 * config/rs6000/linux.h
5077 (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): New macro.
5078 * config/rs6000/linux64.h
5079 (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): Likewise.
5080 * config/rs6000/t-linux (rs6000-linux.o): New rule.
5081 * config/rs6000/t-linux64 (rs6000-linux.o): Likewise.
5083 2013-11-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5085 * config/rs6000/vsx.md (*vsx_le_perm_store_<mode> for VSX_D):
5086 Replace the define_insn_and_split with a define_insn and two
5087 define_splits, with the split after reload re-permuting the source
5088 register to its original value.
5089 (*vsx_le_perm_store_<mode> for VSX_W): Likewise.
5090 (*vsx_le_perm_store_v8hi): Likewise.
5091 (*vsx_le_perm_store_v16qi): Likewise.
5093 2013-11-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5095 * config/rs6000/vector.md (vec_pack_trunc_v2df): Adjust for
5098 2013-11-04 Jakub Jelinek <jakub@redhat.com>
5100 PR tree-optimization/58946
5101 * tree-ssa-reassoc.c (maybe_optimize_range_tests): Update all
5102 bbs with bbinfo[idx].op != NULL before all blocks with
5103 bbinfo[idx].op == NULL.
5105 2013-11-04 Richard Sandiford <rdsandiford@googlemail.com>
5107 * config/avr/avr-log.c (avr_double_int_pop_digit): Delete.
5108 (avr_dump_double_int_hex): Likewise.
5109 (avr_log_vadump): Remove %D and %X handling.
5110 * config/avr/avr.c (avr_double_int_push_digit): Delete.
5111 (avr_map_op_t): Change map from double_int to unsigned int.
5112 (avr_map_op): Update accordingly.
5113 (avr_map, avr_map_metric, avr_has_nibble_0xf, avr_map_decompose)
5114 (avr_move_bits, avr_out_insert_bits, avr_fold_builtin): Operate on
5115 unsigned ints rather than double_ints.
5117 2013-11-03 Marek Polacek <polacek@redhat.com>
5119 Implement -fsanitize=vla-bound.
5120 * opts.c (common_handle_option): Handle vla-bound.
5121 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE): Define.
5122 * flag-types.h (enum sanitize_code): Add SANITIZE_VLA.
5123 * asan.c (initialize_sanitizer_builtins): Build BT_FN_VOID_PTR_PTR.
5125 2013-11-02 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
5127 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Adjust for
5130 2013-11-02 Uros Bizjak <ubizjak@gmail.com>
5132 * config/i386/constraints.md (Ts, Tv): New address constrains.
5133 * config/i386/i386.md (*lea<mode>, *<mode>_<bndcheck>): Use Ts
5134 constraint for address_no_seg_operand.
5135 * config/i386/sse.md (*avx512pf_gatherpf<mode>_mask)
5136 (*avx512pf_gatherpf<mode>, *avx512pf_scatterpf<mode>_mask)
5137 (*avx512pf_scatterpf<mode>, *avx2_gathersi<mode>)
5138 (*avx2_gathersi<mode>_2, *avx2_gatherdi<mode>, *avx2_gatherdi<mode>_2)
5139 (*avx2_gatherdi<mode>_3, *avx2_gatherdi<mode>_4)
5140 (*avx512f_gathersi<mode>, *avx512f_gathersi<mode>_2)
5141 (*avx512f_gatherdi<mode>, *avx512f_gatherdi<mode>_2)
5142 (*avx512f_scattersi<mode> *avx512f_scatterdi<mode>): Use Tv
5143 constraint for vsib_address_operand.
5145 2013-11-02 Steven Bosscher <steven@gcc.gnu.org>
5147 * gcse.c (pre_delete): Remove references to regmove from comments.
5148 * recog.c: (validate_replace_rtx_1): Likewise.
5149 * config/rl78/rl78.c: Likewise.
5150 * config/v850/v850.h: Likewise, and remove unused ENABLE_REGMOVE_PASS.
5151 * common/config/m32r/m32r-common.c: Don't manipulate OPT_fregmove.
5152 * common/config/mmix/mmix-common.c: Likewise.
5154 2013-11-01 Trevor Saunders <tsaunders@mozilla.com>
5156 * function.c (reorder_blocks): Convert block_stack to a stack_vec.
5157 * gimplify.c (gimplify_compound_lval): Likewise.
5158 * graphite-clast-to-gimple.c (gloog): Likewise.
5159 * graphite-dependences.c (loop_is_parallel_p): Likewise.
5160 * graphite-scop-detection.c (scopdet_basic_block_info): Likewise.
5161 (limit_scop); Likewise.
5162 (build_scops): Likewise.
5163 (dot_scop): Likewise.
5164 * graphite-sese-to-poly.c (sese_dom_walker): Likewise.
5165 (build_scop_drs): Likewise.
5166 (insert_stmts): Likewise.
5167 (insert_out_of_ssa_copy): Likewise.
5168 (remove_phi): Likewise.
5169 (rewrite_commutative_reductions_out_of_ssa_close_phi): Likewise.
5170 * hw-doloop.c (discover_loop): Likewise.
5171 * tree-call-cdce.c (shrink_wrap_one_built_in_call): Likewise.
5172 * tree-dfa.c (dump_enumerated_decls): Likewise.
5173 * tree-if-conv.c (if_convertable_loop_p): Likewise.
5174 * tree-inline.c (tree_function_versioning): Likewise.
5175 * tree-loop-distribution.c (build_rdg): Likewise.
5176 (rdg_flag_vertex_and_dependent): Likewise.
5177 (distribute_loop): Likewise.
5178 * tree-parloops.c (loop_parallel_p): Likewise.
5179 (eliminate_local_variables): Likewise.
5180 (separate_decls_in_region): Likewise.
5181 * tree-predcom.c (tree_predictive_commoning_loop): Likewise.
5182 * tree-ssa-phiopt.c (cond_if_else_store_replacement): Likewise.
5183 * tree-ssa-uncprop.c (uncprop_dom_walker): Likewise.
5184 * tree-vect-loop.c (vect_analyze_scaler_cycles_1): Likewise.
5185 * tree-vect-patterns.c (vect_pattern_recog): Likewise.
5186 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
5187 (vectorizable_condition): Likewise.
5189 2013-11-01 Uros Bizjak <ubizjak@gmail.com>
5191 * configure.ac (HAVE_AS_IX86_INTERUNIT_MOVQ): Always define as 0/1.
5192 * configure: Regenerate.
5193 * config/i386/i386.md (*movdi_internal): Change
5194 HAVE_AS_IX86_INTERUNIT_MOVQ to runtime check.
5195 (*movdf_internal): Ditto.
5196 * config/i386/mmx.md (*mov<mode>_internal): Ditto.
5197 * config/i386/sse.md (vec_concatv2di): Output interunit movq
5198 for HAVE_AS_IX86_INTERUNIT_MOVQ targets.
5200 2013-10-31 Robert Suchanek <Robert.Suchanek@imgtec.com>
5202 * lra-spills.c (assign_spill_hard_regs): Remove statement terminator
5205 2013-10-31 David Malcolm <dmalcolm@redhat.com>
5207 Automated part of renaming of symtab_node_base to symtab_node.
5209 Patch autogenerated by rename_symtab.py from
5210 https://github.com/davidmalcolm/gcc-refactoring-scripts
5211 revision 58bb219cc090b2f4516a9297d868c245495ee622
5212 with ChangeLog entry fixed up by hand.
5214 * cgraph.c (x_cgraph_nodes_queue): Rename symtab_node_base to
5216 (cgraph_node_for_asm): Likewise.
5217 * cgraph.h (symtab_node_base): Likewise.
5218 (cgraph_node): Likewise.
5219 (varpool_node): Likewise.
5220 (is_a_helper <cgraph_node>::test): Likewise.
5221 (is_a_helper <varpool_node>::test): Likewise.
5222 (symtab_nodes): Likewise.
5223 (symtab_register_node): Likewise.
5224 (symtab_unregister_node): Likewise.
5225 (symtab_remove_node): Likewise.
5226 (symtab_get_node): Likewise.
5227 (symtab_node_for_asm): Likewise.
5228 (symtab_node_asm_name): Likewise.
5229 (symtab_node_name): Likewise.
5230 (symtab_insert_node_to_hashtable): Likewise.
5231 (symtab_add_to_same_comdat_group): Likewise.
5232 (symtab_dissolve_same_comdat_group_list): Likewise.
5233 (dump_symtab_node): Likewise.
5234 (debug_symtab_node): Likewise.
5235 (dump_symtab_base): Likewise.
5236 (verify_symtab_node): Likewise.
5237 (verify_symtab_base): Likewise.
5238 (symtab_used_from_object_file_p): Likewise.
5239 (symtab_alias_ultimate_target): Likewise.
5240 (symtab_resolve_alias): Likewise.
5241 (fixup_same_cpp_alias_visibility): Likewise.
5242 (symtab_for_node_and_aliases): Likewise.
5243 (symtab_nonoverwritable_alias): Likewise.
5244 (availability symtab_node_availability): Likewise.
5245 (symtab_semantically_equivalent_p): Likewise.
5246 (fixup_same_cpp_alias_visibility): Likewise.
5247 (symtab_prevail_in_asm_name_hash): Likewise.
5249 (varpool): Likewise.
5250 (varpool_first_variable): Likewise.
5251 (varpool_next_variable): Likewise.
5252 (varpool_first_static_initializer): Likewise.
5253 (varpool_next_static_initializer): Likewise.
5254 (varpool_first_defined_variable): Likewise.
5255 (varpool_next_defined_variable): Likewise.
5256 (cgraph_first_defined_function): Likewise.
5257 (cgraph_next_defined_function): Likewise.
5258 (cgraph_first_function): Likewise.
5259 (cgraph_next_function): Likewise.
5260 (cgraph_first_function_with_gimple_body): Likewise.
5261 (cgraph_next_function_with_gimple_body): Likewise.
5262 (symtab_alias_target): Likewise.
5263 (symtab_real_symbol_p): Likewise.
5264 (symtab_can_be_discarded): Likewise.
5265 * cgraphbuild.c (mark_address): Likewise.
5266 (mark_load): Likewise.
5267 (mark_store): Likewise.
5268 * cgraphunit.c (decide_is_symbol_needed): Likewise.
5270 (enqueue_node): Likewise.
5271 (referred_to_p): Likewise.
5272 (cgraph_process_same_body_aliases): Likewise.
5273 (analyze_functions): Likewise.
5274 (handle_alias_pairs): Likewise.
5275 (output_weakrefs): Likewise.
5276 (compile): Likewise.
5277 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
5278 * ipa-inline-analysis.c (inline_write_summary): Likewise.
5279 * ipa-prop.c (remove_described_reference): Likewise.
5280 (try_decrement_rdesc_refcount): Likewise.
5281 (ipa_edge_duplication_hook): Likewise.
5282 * ipa-ref.c (ipa_record_reference): Likewise.
5283 (ipa_maybe_record_reference): Likewise.
5284 (ipa_clone_ref): Likewise.
5285 (ipa_clone_references): Likewise.
5286 (ipa_clone_referring): Likewise.
5287 (ipa_find_reference): Likewise.
5288 (ipa_remove_stmt_references): Likewise.
5289 (ipa_clear_stmts_in_references): Likewise.
5290 * ipa-ref.h (symtab_node_base): Likewise.
5291 (ipa_ref): Likewise.
5292 (ipa_record_reference): Likewise.
5293 (ipa_maybe_record_reference): Likewise.
5294 (ipa_clone_references): Likewise.
5295 (ipa_clone_referring): Likewise.
5296 (ipa_clone_ref): Likewise.
5297 (ipa_find_reference): Likewise.
5298 (ipa_remove_stmt_references): Likewise.
5299 (ipa_clear_stmts_in_references): Likewise.
5300 * ipa-reference.c (ipa_reference_write_optimization_summary):
5302 * ipa.c (enqueue_node): Likewise.
5303 (process_references): Likewise.
5304 (walk_polymorphic_call_targets): Likewise.
5305 (symtab_remove_unreachable_nodes): Likewise.
5306 (address_taken_from_non_vtable_p): Likewise.
5307 (comdat_can_be_unshared_p_1): Likewise.
5308 (comdat_can_be_unshared_p): Likewise.
5309 (can_replace_by_local_alias): Likewise.
5310 (function_and_variable_visibility): Likewise.
5311 * is-a.h: Likewise (within example in comment).
5312 * lto-cgraph.c (input_cgraph_opt_summary): Likewise.
5313 (lto_symtab_encoder_encode): Likewise.
5314 (lto_symtab_encoder_delete_node): Likewise.
5315 (lto_symtab_encoder_in_partition_p): Likewise.
5316 (lto_set_symtab_encoder_in_partition): Likewise.
5317 (output_refs): Likewise.
5318 (compute_ltrans_boundary): Likewise.
5319 (output_symtab): Likewise.
5320 (input_node): Likewise.
5321 (input_ref): Likewise.
5322 (input_edge): Likewise.
5323 (input_cgraph_1): Likewise.
5324 (input_refs): Likewise.
5325 (output_cgraph_opt_summary): Likewise.
5326 (input_node_opt_summary): Likewise.
5327 (input_cgraph_opt_section): Likewise.
5328 * lto-section-in.c (lto_free_function_in_decl_state_for_node):
5330 * lto-streamer-out.c (lto_output): Likewise.
5331 (output_symbol_p): Likewise.
5332 (produce_symtab): Likewise.
5333 * lto-streamer.h (lto_encoder_entry): Likewise.
5334 (lto_free_function_in_decl_state_for_node): Likewise.
5335 (lto_symtab_encoder_encode): Likewise.
5336 (lto_symtab_encoder_delete_node): Likewise.
5337 (lto_symtab_encoder_in_partition_p): Likewise.
5338 (lto_set_symtab_encoder_in_partition): Likewise.
5339 (lto_symtab_encoder_lookup): Likewise.
5340 (lsei_node): Likewise.
5341 (lto_symtab_encoder_deref): Likewise.
5342 * symtab.c (symtab_hash): Likewise.
5343 (assembler_name_hash): Likewise.
5344 (symtab_nodes): Likewise.
5345 (hash_node): Likewise.
5346 (eq_node): Likewise.
5347 (hash_node_by_assembler_name): Likewise.
5348 (eq_assembler_name): Likewise.
5349 (insert_to_assembler_name_hash): Likewise.
5350 (unlink_from_assembler_name_hash): Likewise.
5351 (symtab_prevail_in_asm_name_hash): Likewise.
5352 (symtab_register_node): Likewise.
5353 (symtab_insert_node_to_hashtable): Likewise.
5354 (symtab_unregister_node): Likewise.
5355 (symtab_get_node): Likewise.
5356 (symtab_remove_node): Likewise.
5357 (symtab_initialize_asm_name_hash): Likewise.
5358 (symtab_node_for_asm): Likewise.
5359 (symtab_add_to_same_comdat_group): Likewise.
5360 (symtab_dissolve_same_comdat_group_list): Likewise.
5361 (symtab_node_asm_name): Likewise.
5362 (symtab_node_name): Likewise.
5363 (dump_symtab_base): Likewise.
5364 (dump_symtab_node): Likewise.
5365 (dump_symtab): Likewise.
5366 (debug_symtab_node): Likewise.
5367 (verify_symtab_base): Likewise.
5368 (verify_symtab_node): Likewise.
5369 (verify_symtab): Likewise.
5370 (symtab_used_from_object_file_p): Likewise.
5371 (symtab_node_availability): Likewise.
5372 (symtab_alias_ultimate_target): Likewise.
5373 (fixup_same_cpp_alias_visibility): Likewise.
5374 (symtab_resolve_alias): Likewise.
5375 (symtab_for_node_and_aliases): Likewise.
5376 (symtab_for_node_and_aliases): Likewise.
5377 (symtab_nonoverwritable_alias_1): Likewise.
5378 (symtab_nonoverwritable_alias): Likewise.
5379 (symtab_semantically_equivalent_p): Likewise.
5380 * value-prof.c (init_node_map): Likewise.
5381 * varasm.c (find_decl): Likewise.
5382 * varpool.c (varpool_node_for_asm): Likewise.
5383 (varpool_remove_unreferenced_decls): Likewise.
5385 2013-10-31 David Malcolm <dmalcolm@redhat.com>
5387 Manual part of renaming of symtab_node_base to symtab_node.
5389 * ipa-ref.h (symtab_node): Remove typedef to pointer type, as it
5390 clashes with the preferred name for the base class.
5391 (const_symtab_node): Remove redundant typedef.
5393 2013-10-31 Jakub Jelinek <jakub@redhat.com>
5395 * optabs.c (expand_vec_perm): Avoid vector mode punning
5396 SUBREGs in SET_DEST.
5397 * expmed.c (store_bit_field_1): Likewise.
5398 * config/i386/sse.md (movdi_to_sse, vec_pack_sfix_trunc_v2df,
5399 vec_pack_sfix_v2df, vec_shl_<mode>, vec_shr_<mode>,
5400 vec_interleave_high<mode>, vec_interleave_low<mode>): Likewise.
5401 * config/i386/i386.c (ix86_expand_vector_move_misalign,
5402 ix86_expand_sse_movcc, ix86_expand_int_vcond, ix86_expand_vec_perm,
5403 ix86_expand_sse_unpack, ix86_expand_args_builtin,
5404 ix86_expand_vector_init_duplicate, ix86_expand_vector_set,
5405 emit_reduc_half, expand_vec_perm_blend, expand_vec_perm_pshufb,
5406 expand_vec_perm_interleave2, expand_vec_perm_pshufb2,
5407 expand_vec_perm_vpshufb2_vpermq,
5408 expand_vec_perm_vpshufb2_vpermq_even_odd, expand_vec_perm_even_odd_1,
5409 expand_vec_perm_broadcast_1, expand_vec_perm_vpshufb4_vpermq2,
5410 ix86_expand_sse2_mulv4si3, ix86_expand_pinsr): Likewise.
5411 (expand_vec_perm_palignr): Likewise. Modify a copy of *d rather
5414 2013-10-31 Uros Bizjak <ubizjak@gmail.com>
5416 * config/i386/i386.c (ix86_expand_sse2_abs): Rename function arguments.
5417 Use gcc_unreachable for unhandled modes. Do not check results of
5418 expand_simple_binop. If not expanded to target, move the result.
5420 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
5421 Shiva Chen <shiva0217@gmail.com>
5423 * config.gcc (nds32*-*-*): Add nds32 target.
5424 * config/nds32/nds32.c: New file.
5425 * config/nds32/nds32.h: New file.
5426 * config/nds32/nds32.md: New file.
5427 * config/nds32/constants.md: New file.
5428 * config/nds32/constraints.md: New file.
5429 * config/nds32/iterators.md: New file.
5430 * config/nds32/nds32-doubleword.md: New file.
5431 * config/nds32/nds32-intrinsic.md: New file.
5432 * config/nds32/nds32_intrinsic.h: New file.
5433 * config/nds32/nds32-modes.def: New file.
5434 * config/nds32/nds32-multiple.md: New file.
5435 * config/nds32/nds32.opt: New file.
5436 * config/nds32/nds32-opts.h: New file.
5437 * config/nds32/nds32-protos.h: New file.
5438 * config/nds32/nds32-peephole2.md: New file.
5439 * config/nds32/pipelines.md: New file.
5440 * config/nds32/predicates.md: New file.
5441 * config/nds32/t-mlibs: New file.
5442 * common/config/nds32: New directory and files.
5444 * doc/invoke.texi (NDS32 options): Document nds32 specific options.
5445 * doc/md.texi (NDS32 family): Document nds32 specific constraints.
5446 * doc/install.texi (Cross-Compiler-Specific Options): Document
5447 --with-nds32-lib for nds32 target.
5448 * doc/extend.texi (Function Attributes, Target Builtins): Document
5449 nds32 specific attributes.
5451 2013-10-31 Vladimir Makarov <vmakarov@redhat.com>
5453 * lra-constraints (process_alt_operands): Use the result
5454 elimination register for operand when matching constraints.
5456 2013-10-31 Jakub Jelinek <jakub@redhat.com>
5458 * tree-vrp.c (maybe_set_nonzero_bits): New function.
5459 (remove_range_assertions): Call it.
5461 * tree.c (tree_ctz): New function.
5462 * tree.h (tree_ctz): New prototype.
5463 * tree-ssanames.h (get_range_info, get_nonzero_bits): Change
5464 first argument from tree to const_tree.
5465 * tree-ssanames.c (get_range_info, get_nonzero_bits): Likewise.
5466 * tree-vectorizer.h (vect_generate_tmps_on_preheader): New prototype.
5467 * tree-vect-loop-manip.c (vect_generate_tmps_on_preheader): No longer
5469 * expr.c (highest_pow2_factor): Reimplemented using tree_ctz.
5470 * tree-vect-loop.c (vect_analyze_loop_operations,
5471 vect_transform_loop): Don't force scalar loop for bound just because
5472 number of iterations is unknown, only do it if it is not known to be
5473 a multiple of vectorization_factor.
5474 * builtins.c (get_object_alignment_2): Use tree_ctz on offset.
5476 * gimple-pretty-print.c (dump_ssaname_info): Print newline also
5477 in case of VR_VARYING. Print get_nonzero_bits if not all ones.
5478 * tree-ssanames.h (struct range_info_def): Add nonzero_bits field.
5479 (set_nonzero_bits, get_nonzero_bits): New prototypes.
5480 * tree-ssa-ccp.c (get_default_value): Use get_range_info to see if
5481 a default def isn't partially constant.
5482 (ccp_finalize): If after IPA, set_range_info if integral SSA_NAME
5483 is known to be partially zero.
5484 (evaluate_stmt): If we'd return otherwise VARYING, use get_range_info
5485 to see if a default def isn't partially constant.
5486 * tree-ssanames.c (set_range_info): Initialize nonzero_bits upon
5487 creation of a range, if VR_RANGE, try to improve nonzero_bits from
5489 (set_nonzero_bits, get_nonzero_bits): New functions.
5491 * tree-cfg.c (assert_unreachable_fallthru_edge_p): New function.
5492 * tree-cfg.h (assert_unreachable_fallthru_edge_p): New prototype.
5493 * tree-vrp.c (all_imm_uses_in_stmt_or_feed_cond): New function.
5494 (remove_range_assertions): If ASSERT_EXPR_VAR has no other immediate
5495 uses but in the condition and ASSERT_EXPR and the other successor of
5496 the predecessor bb is __builtin_unreachable (), set_range_info of the
5497 ASSERT_EXPR_VAR to the range info of the ASSERT_EXPR's lhs.
5499 2013-10-31 Martin Jambor <mjambor@suse.cz>
5501 PR rtl-optimization/58934
5503 2013-10-30 Martin Jambor <mjambor@suse.cz>
5504 PR rtl-optimization/10474
5505 * ira.c (find_moveable_pseudos): Do not calculate dominance info
5507 (interesting_dest_for_shprep): New function.
5508 (split_live_ranges_for_shrink_wrap): Likewise.
5509 (ira): Calculate dominance info and df analysis. Call
5510 split_live_ranges_for_shrink_wrap.
5512 2013-10-31 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
5513 Yury Gribov <y.gribov@samsung.com>
5516 * asan.c (asan_clear_shadow): Allocate a new vreg for temporary
5517 shadow pointer to avoid clobbering the main one.
5519 2013-10-31 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5521 * lower-subreg.c (resolve_simple_move): Copy REG_INC note.
5523 2013-10-30 Vladimir Makarov <vmakarov@redhat.com>
5526 * ira-color.c (update_costs_from_copies): Add new parameter. Use
5527 it for calling update_costs_from_allocno.
5528 (assign_hard_reg): Call restore_costs_from_copies only for
5529 !retry_p. Pass new argument to update_costs_from_copies.
5530 (color_pass): Pass new argument to update_costs_from_copies.
5531 (ira_mark_allocation_change): Ditto.
5533 2013-10-30 Sharad Singhai <singhai@google.com>
5536 * opts.c (common_handle_option): Remove deprecated option
5537 -ftree-vectorizer-verbose.
5538 * doc/invoke.texi (Debugging Options): Ditto.
5539 * opts-global.c (handle_common_deferred_options): Ditto.
5540 (dump_remap_tree_vectorizer_verbose): Delete.
5541 * common.opt: Set -ftree-vectorizer-verbose as an ignored option.
5543 2013-10-30 DJ Delorie <dj@redhat.com>
5545 * config/rx/rx.c (ADD_RX_BUILTIN0): New macro, used for builtins
5546 that take no arguments.
5548 2013-10-30 Joern Rennecke <joern.rennecke@embecosm.com>
5551 * reload1.c (update_eliminables_and_spill): New function, broken
5553 (reload): Use it. Check for frame size change after frame size
5554 alignment, and call update_eliminables_and_spill first if continue-ing.
5556 2013-10-30 Cong Hou <congh@google.com>
5559 * config/i386/i386-protos.h (ix86_expand_sse2_abs): New function.
5560 * config/i386/i386.c (ix86_expand_sse2_abs): New function.
5561 * config/i386/sse.md: Add SSE2 support to abs (8/16/32-bit-int).
5563 2013-10-18 Mikael Pettersson <mikpelinux@gmail.com>
5565 PR rtl-optimization/58369
5566 * reload1.c (compute_reload_subreg_offset): New function.
5567 (choose_reload_regs): Use it to pass endian-correct
5568 offset to subreg_regno_offset.
5570 2013-10-30 Tobias Burnus <burnus@net-b.de>
5573 * tree-cfg.c (replace_loop_annotate): Replace warning by
5576 2013-10-30 Jason Merrill <jason@redhat.com>
5578 * configure.ac (loose_warn): Add -Wno-format if
5579 --disable-build-format-warnings.
5581 2013-10-30 David Malcolm <dmalcolm@redhat.com>
5583 * cgraphunit.c (analyze_functions): Split symtab_node declarations
5584 onto multiple lines to make things easier for rename_symtab.py.
5586 * symtab.c (symtab_dissolve_same_comdat_group_list): Likewise.
5587 (symtab_semantically_equivalent_p): Likewise.
5589 2013-10-30 Vladimir Makarov <vmakarov@redhat.com>
5592 * lra.c (check_rtl): Remove address check before LRA work.
5594 2013-10-30 Marc Glisse <marc.glisse@inria.fr>
5596 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Look for a
5597 POINTER_PLUS_EXPR in the defining statement.
5599 2013-10-30 Vladimir Makarov <vmakarov@redhat.com>
5601 * regmove.c: Remove.
5602 * tree-pass.h (make_pass_regmove): Remove.
5603 * timevar.def (TV_REGMOVE): Remove.
5604 * passes.def (pass_regmove): Remove.
5605 * opts.c (default_options_table): Remove entry for regmove.
5606 * doc/passes.texi: Remove regmove pass description.
5607 * doc/invoke.texi (-foptimize-register-move, -fregmove): Remove
5609 (-fdump-rtl-regmove): Ditto.
5610 * common.opt (foptimize-register-move, fregmove): Ignore.
5611 * Makefile.in (OBJS): Remove regmove.o.
5612 * regmove.c: Remove.
5613 * ira-int.h (struct ira_allocno_pref, ira_pref_t): New structure
5615 (struct ira_allocno) New member allocno_prefs.
5616 (ALLOCNO_PREFS): New macro.
5617 (ira_prefs, ira_prefs_num): New external vars.
5618 (ira_setup_alts, ira_get_dup_out_num, ira_debug_pref): New prototypes.
5619 (ira_debug_prefs, ira_debug_allocno_prefs, ira_create_pref): Ditto.
5620 (ira_add_allocno_pref, ira_remove_pref, ira_remove_allocno_prefs):
5622 (ira_add_allocno_copy_to_list): Remove prototype.
5623 (ira_swap_allocno_copy_ends_if_necessary): Ditto.
5624 (ira_pref_iterator): New type.
5625 (ira_pref_iter_init, ira_pref_iter_cond): New functions.
5626 (FOR_EACH_PREF): New macro.
5627 * ira.c (commutative_constraint_p): Move from ira-conflicts.c.
5628 (ira_get_dup_out_num): Ditto. Rename from get_dup_num. Modify the
5630 (ira_setup_alts): New function.
5631 (decrease_live_ranges_number): New function.
5632 (ira): Call the above function.
5633 * ira-build.c (ira_prefs, ira_prefs_num): New global vars.
5634 (ira_create_allocno): Initialize allocno prefs.
5635 (pref_pool, pref_vec): New static vars.
5636 (initiate_prefs, find_allocno_pref, ira_create_pref): New
5638 (add_allocno_pref_to_list, ira_add_allocno_pref, print_pref): Ditto.
5639 (ira_debug_pref, print_prefs, ira_debug_prefs): Ditto.
5640 (print_allocno_prefs, ira_debug_allocno_prefs, finish_pref): Ditto.
5641 (ira_remove_pref, ira_remove_allocno_prefs, finish_prefs): Ditto.
5642 (ira_add_allocno_copy_to_list): Make static. Rename to
5643 add_allocno_copy_to_list.
5644 (ira_swap_allocno_copy_ends_if_necessary): Make static. Rename to
5645 swap_allocno_copy_ends_if_necessary.
5646 (remove_unnecessary_allocnos, remove_low_level_allocnos): Call
5647 ira_remove_allocno_prefs.
5648 (ira_flattening): Ditto.
5649 (ira_build): Call initiate_prefs, print_prefs.
5650 (ira_destroy): Call finish_prefs.
5651 * ira-color.c (struct update_cost_record): New.
5652 (struct allocno_color_data): Add new member update_cost_records.
5653 (update_cost_record_pool): New static var.
5654 (init_update_cost_records, get_update_cost_record): New functions.
5655 (free_update_cost_record_list, finish_update_cost_records): Ditto.
5656 (struct update_cost_queue_elem): Add member from.
5657 (initiate_cost_update): Call init_update_cost_records.
5658 (finish_cost_update): Call finish_update_cost_records.
5659 (queue_update_cost, get_next_update_cost): Add new param from.
5660 (Update_allocno_cost, update_costs_from_allocno): New functions.
5661 (update_costs_from_prefs): Ditto.
5662 (update_copy_costs): Rename to update_costs_from_copies.
5663 (restore_costs_from_copies): New function.
5664 (update_conflict_hard_regno_costs): Don't go back.
5665 (assign_hard_reg): Call restore_costs_from_copies. Add printing
5667 (pop_allocnos): Add priniting more debug info.
5668 (color_allocnos): Remove prefs for conflicting hard regs.
5669 Call update_costs_from_prefs.
5670 * ira-conflicts.c (commutative_constraint_p): Move to ira.c
5671 (get_dup_num): Rename, modify, and move to ira.c
5672 (process_regs_for_copy): Add prefs.
5673 (add_insn_allocno_copies): Put src as first arg of
5674 process_regs_for_copy. Remove dead code. Call ira_setup_alts.
5675 * ira-costs.c (record_reg_classes): Modify and move code into
5676 record_operands_costs.
5677 (find_costs_and_classes): Create prefs for the hard reg of small
5679 (process_bb_node_for_hard_reg_moves): Add prefs.
5681 2013-10-30 Richard Biener <rguenther@suse.de>
5684 * basic-block.h (pre_and_rev_post_order_compute_fn): New function.
5685 * cfganal.c (pre_and_rev_post_order_compute_fn): New function
5687 (pre_and_rev_post_order_compute): ... which now wraps it.
5688 * graph.c (draw_cfg_nodes_no_loops): Use
5689 pre_and_rev_post_order_compute_fn to avoid ICEing and dependence
5692 2013-10-30 Christian Bruel <christian.bruel@st.com>
5694 * config/sh/sh-mem.cc (sh_expand_cmpnstr): New function.
5695 (sh_expand_cmpstr): Handle known align and schedule improvements.
5696 * config/sh/sh-protos.h (sh_expand_cmpstrn): Declare.
5697 * config/sh/sh.md (cmpstrnsi): New pattern.
5699 2013-10-30 Martin Jambor <mjambor@suse.cz>
5701 PR rtl-optimization/10474
5702 * ira.c (find_moveable_pseudos): Do not calculate dominance info
5704 (interesting_dest_for_shprep): New function.
5705 (split_live_ranges_for_shrink_wrap): Likewise.
5706 (ira): Calculate dominance info and df analysis. Call
5707 split_live_ranges_for_shrink_wrap.
5709 2013-10-30 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5712 * config/arm/arm.c (arm_expand_epilogue_apcs_frame): Emit blockage.
5714 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
5716 * tree-core.h (tree_index): Add TI_POINTER_BOUNDS_TYPE.
5717 * tree.h (POINTER_BOUNDS_P): New.
5718 (BOUNDED_TYPE_P): New.
5720 (pointer_bounds_type_node): New.
5721 * tree.c (build_common_tree_nodes): Initialize
5722 pointer_bounds_type_node.
5723 * gimple.h (gimple_call_get_nobnd_arg_index): New.
5724 (gimple_call_num_nobnd_args): New.
5725 (gimple_call_nobnd_arg): New.
5726 (gimple_return_retbnd): New.
5727 (gimple_return_set_retbnd): New
5728 * gimple.c (gimple_build_return): Increase number of ops
5729 for return statement.
5730 (gimple_call_get_nobnd_arg_index): New.
5731 * gimple-pretty-print.c (dump_gimple_return): Print second op.
5733 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
5735 * ipa.c (cgraph_build_static_cdtor_1): Support contructors
5736 with "chkp ctor" and "bnd_legacy" attributes.
5737 * gimplify.c (gimplify_init_constructor): Avoid infinite
5738 loop during gimplification of bounds initializer.
5740 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
5742 * c-family/c-common.c (handle_bnd_variable_size_attribute): New.
5743 (handle_bnd_legacy): New.
5744 (c_common_attribute_table): Add bnd_variable_size and bnd_legacy.
5745 * doc/extend.texi: Document bnd_variable_size and bnd_legacy
5748 2013-10-29 Ilya Enkovich <ilya.enkovich@intel.com>
5750 * builtin-types.def (BT_FN_VOID_CONST_PTR): New.
5751 (BT_FN_PTR_CONST_PTR): New.
5752 (BT_FN_CONST_PTR_CONST_PTR): New.
5753 (BT_FN_PTR_CONST_PTR_SIZE): New.
5754 (BT_FN_PTR_CONST_PTR_CONST_PTR): New.
5755 (BT_FN_VOID_PTRPTR_CONST_PTR): New.
5756 (BT_FN_VOID_CONST_PTR_SIZE): New.
5757 (BT_FN_PTR_CONST_PTR_CONST_PTR_SIZE): New.
5758 * chkp-builtins.def: New.
5759 * builtins.def: include chkp-builtins.def.
5760 (DEF_CHKP_BUILTIN): New.
5761 * builtins.c (expand_builtin): Support BUILT_IN_CHKP_INIT_PTR_BOUNDS,
5762 BUILT_IN_CHKP_NULL_PTR_BOUNDS, BUILT_IN_CHKP_COPY_PTR_BOUNDS,
5763 BUILT_IN_CHKP_CHECK_PTR_LBOUNDS, BUILT_IN_CHKP_CHECK_PTR_UBOUNDS,
5764 BUILT_IN_CHKP_CHECK_PTR_BOUNDS, BUILT_IN_CHKP_SET_PTR_BOUNDS,
5765 BUILT_IN_CHKP_NARROW_PTR_BOUNDS, BUILT_IN_CHKP_STORE_PTR_BOUNDS,
5766 BUILT_IN_CHKP_GET_PTR_LBOUND, BUILT_IN_CHKP_GET_PTR_UBOUND,
5767 BUILT_IN_CHKP_BNDMK, BUILT_IN_CHKP_BNDSTX, BUILT_IN_CHKP_BNDCL,
5768 BUILT_IN_CHKP_BNDCU, BUILT_IN_CHKP_BNDLDX, BUILT_IN_CHKP_BNDRET,
5769 BUILT_IN_CHKP_INTERSECT, BUILT_IN_CHKP_ARG_BND, BUILT_IN_CHKP_NARROW,
5770 BUILT_IN_CHKP_EXTRACT_LOWER, BUILT_IN_CHKP_EXTRACT_UPPER.
5771 * common.opt (fcheck-pointer-bounds): New.
5772 * toplev.c (process_options): Check Pointer Bounds Checker is
5774 * doc/extend.texi: Document Pointer Bounds Checker built-in functions.
5776 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
5778 * target.def (builtin_chkp_function): New.
5779 (chkp_bound_type): New.
5780 (chkp_bound_mode): New.
5781 (fn_abi_va_list_bounds_size): New.
5782 (load_bounds_for_arg): New.
5783 (store_bounds_for_arg): New.
5784 * targhooks.h (default_load_bounds_for_arg): New.
5785 (default_store_bounds_for_arg): New.
5786 (default_fn_abi_va_list_bounds_size): New.
5787 (default_chkp_bound_type): New.
5788 (default_chkp_bound_mode): New.
5789 (default_builtin_chkp_function): New.
5790 * targhooks.c (default_load_bounds_for_arg): New.
5791 (default_store_bounds_for_arg): New.
5792 (default_fn_abi_va_list_bounds_size): New.
5793 (default_chkp_bound_type): New.
5794 (default_chkp_bound_mode); New.
5795 (default_builtin_chkp_function): New.
5796 * doc/tm.texi.in (TARGET_FN_ABI_VA_LIST_BOUNDS_SIZE): New.
5797 (TARGET_LOAD_BOUNDS_FOR_ARG): New.
5798 (TARGET_STORE_BOUNDS_FOR_ARG): New.
5799 (TARGET_BUILTIN_CHKP_FUNCTION): New.
5800 (TARGET_CHKP_BOUND_TYPE): New.
5801 (TARGET_CHKP_BOUND_MODE): New.
5802 * doc/tm.texi: Regenerated.
5803 * langhooks.h (lang_hooks): Add chkp_supported field.
5804 * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): New.
5805 (LANG_HOOKS_INITIALIZER); Add LANG_HOOKS_CHKP_SUPPORTED.
5807 2013-10-29 Andrew Pinski <apinski@cavium.com>
5809 * tree-ssa-ifcombine.c: Include rtl.h and tm_p.h.
5810 (ifcombine_ifandif): Handle cases where maybe_fold_and_comparisons
5811 fails, combining the branches anyways.
5812 (tree_ssa_ifcombine): Inverse the order of the basic block walk,
5813 increases the number of combinings.
5814 * gimple.h (gsi_start_nondebug_after_labels_bb): New function.
5816 2013-10-29 Mike Stump <mikestump@comcast.net>
5818 * machmode.def (PARTIAL_INT_MODE): Add precision and name.
5819 * genmodes.c (PARTIAL_INT_MODE): Add precision and name.
5820 (make_vector_mode): Increase namebuf to 16.
5821 (emit_insn_modes_h): When processing BImode, don't
5822 also match partial int modes.
5823 (emit_class_narrowest_mode): Likewise.
5825 * config/bfin/bfin-modes.def: Add precision to PDI.
5826 * config/m32c/m32c-modes.def: Add precision to PSI.
5827 * config/msp430/msp430-modes.def: Add precision to PSI.
5828 * config/rs6000/rs6000-modes.def: Add precision to PTI.
5829 * config/sh/sh-modes.def: Add precision to PSI and PDI.
5831 2013-10-29 Oleg Endo <olegendo@gcc.gnu.org>
5834 * config/sh/sh.md (*addc): Rename existing variations to ...
5835 (*addc_r_r_1, *addc_2r_1, *addc_r_1): ... these.
5836 (*addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_2r_lsb, *addc_r_msb,
5837 *addc_r_r_msb, *addc_2r_msb): New insn_and_split patterns.
5838 * config/sh/sh.c (addsubcosts): Handle some addc special cases.
5840 2013-10-29 Teresa Johnson <tejohnson@google.com>
5843 * tree-ssa-tail-merge.c (replace_block_by): Tolerate profile
5844 insanities when updating probabilities.
5846 2013-10-29 David Malcolm <dmalcolm@redhat.com>
5848 * gdbhooks.py (CGraphNodePrinter.to_string): Update gdb
5849 prettyprinter for cgraph_node to reflect the conversion of the
5850 symtable types to a C++ class hierarchy: it now *is* a
5851 symtab_node_base, rather than having one (named "symbol").
5853 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
5855 * builtins.c (is_builtin_name): Added a check for __cilkrts_detach and
5856 __cilkrts_pop_frame. If matched, then return true for built-in
5858 (expand_builtin): Added BUILT_IN_CILK_DETACH and
5859 BUILT_IN_CILK_POP_FRAME case.
5860 * langhooks-def.h (lhd_install_body_with_frame_cleanup): New prototype.
5861 (lhs_cilk_detect_spawn): Likewise.
5862 (LANG_HOOKS_DECLS): Added LANG_HOOKS_CILKPLUS.
5863 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): New #define.
5864 (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
5865 (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
5866 (LANG_HOOKS_CILKPLUS): Likewise.
5867 * tree.h (CILK_SPAWN_FN): Likewise.
5868 * builtin.def (DEF_CILK_BUILTIN_STUB): Likewise.
5869 * Makefile.in (C_COMMON_OBJS): Added c-family/cilk.o.
5870 (OBJS): Added cilk-common.o.
5871 (BUILTINS_DEF): Added cilk-builtins.def.
5872 * langhooks.c (lhd_install_body_with_frame_cleanup): New function.
5873 (lhd_cilk_detect_spawn): Likewise.
5874 * langhooks.h (lang_hooks_for_cilkplus): New struct.
5875 (struct lang_hooks): Added new field called "cilkplus."
5876 * cilk-common.c: New file.
5878 * cilk-builtins.def: Likewise.
5879 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Added
5880 "__cilk" macro and set it to 200.
5881 * function.h (struct function::cilk_frame_decl): New field.
5882 (struct function::is_cilk_function): Likewise.
5883 (struct function::calls_cilk_spawn): Likewise.
5884 * gimplify.c (gimplify_call_expr): Added a check if the function call
5885 being gimplified is a spawn detach point. If so, then add pop_frame
5886 and detach function calls.
5887 (gimplify_expr): Added a CILK_SPAWN_STMT and CILK_SYNC_STMT case
5888 for gimplifying _Cilk_spawn and _Cilk_sync statements.
5889 (gimplify_return_expr): Added a check for _Cilk_spawn usage in
5890 function. If so, added a _Cilk_sync and gimplified it.
5891 (gimplify_modify_expr): Added a check for _Cilk_spawn in MODIFY and
5892 INIT_EXPRs. If so, then call gimplify_cilk_spawn.
5893 * ipa-inline-analysis (initialize_inline_failed): Prevent inlining of
5895 (can_inline_edge_p): Prevent inling of spawnee function.
5896 * ira.c (ira_setup_eliminable_regset): Force usage of frame pointer
5897 for functions that use Cilk keywords.
5898 * tree-inline.h (struct copy_body_data::remap_var_for_cilk): New field.
5899 * tree-pretty-print.c (dump_generic_node): Added CILK_SPAWN_STMT and
5900 CILK_SYNC_STMT cases.
5901 * tree.def (DEFTREECODE): Added CILK_SPAWN_STMT and CILK_SYNC_STMT
5903 * generic.texi (CILK_SPAWN_STMT): Added documentation for _Cilk_spawn.
5904 (CILK_SYNC_STMT): Added documentation for _Cilk_sync.
5905 * passes.texi (Cilk Keywords): New section that describes the compiler
5906 code changes for handling Cilk Keywords.
5908 2013-10-29 David Malcolm <dmalcolm@redhat.com>
5910 Patch autogenerated by refactor_symtab.py from
5911 https://github.com/davidmalcolm/gcc-refactoring-scripts
5912 revision 58bb219cc090b2f4516a9297d868c245495ee622
5914 * asan.c (asan_finish_file): Update for conversion of symtab types to
5915 a true class hierarchy.
5916 * cfgexpand.c (estimated_stack_frame_size): Likewise.
5917 * cgraph.c (cgraph_get_body): Likewise.
5918 (cgraph_get_create_real_symbol_node): Likewise.
5919 (verify_cgraph_node): Likewise.
5920 (verify_edge_corresponds_to_fndecl): Likewise.
5921 (verify_edge_count_and_frequency): Likewise.
5922 (cgraph_will_be_removed_from_program_if_no_direct_calls): Likewise.
5923 (cgraph_can_remove_if_no_direct_calls_p): Likewise.
5924 (cgraph_can_remove_if_no_direct_calls_and_refs_p): Likewise.
5925 (cgraph_node_cannot_return): Likewise.
5926 (cgraph_set_pure_flag_1): Likewise.
5927 (cgraph_set_const_flag_1): Likewise.
5928 (cgraph_set_nothrow_flag_1): Likewise.
5929 (cgraph_make_node_local_1): Likewise.
5930 (cgraph_for_node_and_aliases): Likewise.
5931 (cgraph_for_node_thunks_and_aliases): Likewise.
5932 (cgraph_node_can_be_local_p): Likewise.
5933 (cgraph_node_cannot_be_local_p_1): Likewise.
5934 (cgraph_function_body_availability): Likewise.
5935 (dump_cgraph_node): Likewise.
5936 (cgraph_rtl_info): Likewise.
5937 (cgraph_mark_address_taken_node): Likewise.
5938 (cgraph_remove_node): Likewise.
5939 (cgraph_release_function_body): Likewise.
5940 (cgraph_update_edges_for_call_stmt_node): Likewise.
5941 (cgraph_redirect_edge_call_stmt_to_callee): Likewise.
5942 (cgraph_make_edge_direct): Likewise.
5943 (cgraph_resolve_speculation): Likewise.
5944 (cgraph_speculative_call_info): Likewise.
5945 (cgraph_turn_edge_to_speculative): Likewise.
5946 (cgraph_create_edge_1): Likewise.
5947 (cgraph_set_call_stmt): Likewise.
5948 (cgraph_node_for_asm): Likewise.
5949 (cgraph_add_thunk): Likewise.
5950 (cgraph_same_body_alias): Likewise.
5951 (cgraph_create_function_alias): Likewise.
5952 (cgraph_create_node): Likewise.
5953 (cgraph_create_empty_node): Likewise.
5954 (record_function_versions): Likewise.
5955 (used_from_object_file_p): Likewise.
5956 * cgraph.h (symtab_can_be_discarded): Likewise.
5957 (symtab_real_symbol_p): Likewise.
5958 (cgraph_mark_force_output_node): Likewise.
5959 (cgraph_edge_recursive_p): Likewise.
5960 (symtab_alias_target): Likewise.
5961 (varpool_all_refs_explicit_p): Likewise.
5962 (varpool_can_remove_if_no_refs): Likewise.
5963 (cgraph_only_called_directly_or_aliased_p): Likewise.
5964 (cgraph_next_function_with_gimple_body): Likewise.
5965 (cgraph_first_function_with_gimple_body): Likewise.
5966 (cgraph_function_with_gimple_body_p): Likewise.
5967 (cgraph_next_function): Likewise.
5968 (cgraph_first_function): Likewise.
5969 (cgraph_next_defined_function): Likewise.
5970 (cgraph_first_defined_function): Likewise.
5971 (varpool_next_defined_variable): Likewise.
5972 (varpool_first_defined_variable): Likewise.
5973 (varpool_next_static_initializer): Likewise.
5974 (varpool_first_static_initializer): Likewise.
5975 (varpool_next_variable): Likewise.
5976 (varpool_first_variable): Likewise.
5977 (varpool_node_name): Likewise.
5978 (varpool): Likewise.
5980 (is_a_helper <varpool_node>::test): Likewise.
5981 (is_a_helper <cgraph_node>::test): Likewise.
5982 (varpool_variable_node): Likewise.
5983 (cgraph_function_or_thunk_node): Likewise.
5984 (varpool_alias_target): Likewise.
5985 (cgraph_alias_target): Likewise.
5986 (cgraph_node_name): Likewise.
5987 (varpool_node_asm_name): Likewise.
5988 (cgraph_node_asm_name): Likewise.
5989 * cgraphbuild.c (remove_cgraph_callee_edges): Likewise.
5990 (cgraph_rebuild_references): Likewise.
5991 (rebuild_cgraph_edges): Likewise.
5992 (record_eh_tables): Likewise.
5993 (build_cgraph_edges): Likewise.
5994 (mark_store): Likewise.
5995 (mark_load): Likewise.
5996 (mark_address): Likewise.
5997 (record_type_list): Likewise.
5998 (record_reference): Likewise.
5999 * cgraphclones.c (cgraph_materialize_all_clones): Likewise.
6000 (cgraph_materialize_clone): Likewise.
6001 (cgraph_function_versioning): Likewise.
6002 (cgraph_copy_node_for_versioning): Likewise.
6003 (update_call_expr): Likewise.
6004 (cgraph_find_replacement_node): Likewise.
6005 (cgraph_create_virtual_clone): Likewise.
6006 (cgraph_clone_node): Likewise.
6007 * cgraphunit.c (compile): Likewise.
6008 (output_weakrefs): Likewise.
6009 (output_in_order): Likewise.
6010 (expand_function): Likewise.
6011 (assemble_thunks_and_aliases): Likewise.
6012 (expand_thunk): Likewise.
6013 (mark_functions_to_output): Likewise.
6014 (handle_alias_pairs): Likewise.
6015 (analyze_functions): Likewise.
6016 (walk_polymorphic_call_targets): Likewise.
6017 (varpool_finalize_decl): Likewise.
6018 (process_function_and_variable_attributes): Likewise.
6019 (cgraph_process_same_body_aliases): Likewise.
6020 (analyze_function): Likewise.
6021 (cgraph_add_new_function): Likewise.
6022 (cgraph_finalize_function): Likewise.
6023 (referred_to_p): Likewise.
6024 (cgraph_reset_node): Likewise.
6025 (cgraph_process_new_functions): Likewise.
6026 (enqueue_node): Likewise.
6027 (decide_is_symbol_needed): Likewise.
6028 * coverage.c (coverage_compute_profile_id): Likewise.
6029 * dbxout.c (dbxout_expand_expr): Likewise.
6030 * dwarf2out.c (premark_types_used_by_global_vars_helper): Likewise.
6031 (reference_to_unused): Likewise.
6032 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
6033 * gimplify.c (unvisit_body): Likewise.
6034 (unshare_body): Likewise.
6035 * ipa-cp.c (ipcp_generate_summary): Likewise.
6036 (ipcp_decision_stage): Likewise.
6037 (identify_dead_nodes): Likewise.
6038 (decide_whether_version_node): Likewise.
6039 (decide_about_value): Likewise.
6040 (perhaps_add_new_callers): Likewise.
6041 (create_specialized_node): Likewise.
6042 (update_profiling_info): Likewise.
6043 (ipcp_propagate_stage): Likewise.
6044 (estimate_local_effects): Likewise.
6045 (good_cloning_opportunity_p): Likewise.
6046 (devirtualization_time_bonus): Likewise.
6047 (propagate_constants_accross_call): Likewise.
6048 (initialize_node_lattices): Likewise.
6049 (ipcp_cloning_candidate_p): Likewise.
6050 (determine_versionability): Likewise.
6051 (print_all_lattices): Likewise.
6052 (print_lattice): Likewise.
6053 (ipcp_discover_new_direct_edges): Likewise.
6054 * ipa-devirt.c (ipa_devirt): Likewise.
6055 (likely_target_p): Likewise.
6056 (update_type_inheritance_graph): Likewise.
6057 (possible_polymorphic_call_target_p): Likewise.
6058 (dump_possible_polymorphic_call_targets): Likewise.
6059 (devirt_variable_node_removal_hook): Likewise.
6060 (record_binfo): Likewise.
6061 (maybe_record_node): Likewise.
6062 (build_type_inheritance_graph): Likewise.
6063 * ipa-inline-analysis.c (inline_write_summary): Likewise.
6064 (inline_generate_summary): Likewise.
6065 (inline_analyze_function): Likewise.
6066 (do_estimate_growth): Likewise.
6067 (simple_edge_hints): Likewise.
6068 (estimate_node_size_and_time): Likewise.
6069 (estimate_edge_devirt_benefit): Likewise.
6070 (compute_inline_parameters): Likewise.
6071 (estimate_function_body_sizes): Likewise.
6072 (compute_bb_predicates): Likewise.
6073 (initialize_inline_failed): Likewise.
6074 (dump_inline_summary): Likewise.
6075 (dump_inline_edge_summary): Likewise.
6076 * ipa-inline-transform.c (inline_transform): Likewise.
6077 (preserve_function_body_p): Likewise.
6078 (save_inline_function_body): Likewise.
6079 (inline_call): Likewise.
6080 (clone_inlined_nodes): Likewise.
6081 (can_remove_node_now_p): Likewise.
6082 (can_remove_node_now_p_1): Likewise.
6083 * ipa-inline.c (early_inliner): Likewise.
6084 (early_inline_small_functions): Likewise.
6085 (inline_always_inline_functions): Likewise.
6086 (ipa_inline): Likewise.
6087 (flatten_function): Likewise.
6088 (inline_small_functions): Likewise.
6089 (speculation_useful_p): Likewise.
6090 (recursive_inlining): Likewise.
6091 (update_caller_keys): Likewise.
6092 (reset_edge_caches): Likewise.
6093 (update_edge_key): Likewise.
6094 (edge_badness): Likewise.
6095 (relative_time_benefit): Likewise.
6096 (want_inline_self_recursive_call_p): Likewise.
6097 (want_inline_small_function_p): Likewise.
6098 (want_early_inline_function_p): Likewise.
6099 (num_calls): Likewise.
6100 (can_early_inline_edge_p): Likewise.
6101 (can_inline_edge_p): Likewise.
6102 (report_inline_failed_reason): Likewise.
6103 * ipa-profile.c (ipa_profile): Likewise.
6104 (ipa_propagate_frequency): Likewise.
6105 (ipa_propagate_frequency_1): Likewise.
6106 (ipa_profile_generate_summary): Likewise.
6107 * ipa-prop.c (ipcp_transform_function): Likewise.
6108 (read_replacements_section): Likewise.
6109 (ipa_prop_read_section): Likewise.
6110 (ipa_modify_call_arguments): Likewise.
6111 (ipa_print_node_params): Likewise.
6112 (propagate_controlled_uses): Likewise.
6113 (update_indirect_edges_after_inlining): Likewise.
6114 (remove_described_reference): Likewise.
6115 (ipa_make_edge_direct_to_target): Likewise.
6116 (ipa_analyze_node): Likewise.
6117 (ipa_analyze_params_uses): Likewise.
6118 (ipa_compute_jump_functions): Likewise.
6119 (ipa_get_callee_param_type): Likewise.
6120 (ipa_print_node_jump_functions): Likewise.
6121 (ipa_initialize_node_params): Likewise.
6122 (ipa_populate_param_decls): Likewise.
6123 (ipa_func_spec_opts_forbid_analysis_p): Likewise.
6124 (write_agg_replacement_chain): Likewise.
6125 (ipa_write_node_info): Likewise.
6126 (ipa_edge_duplication_hook): Likewise.
6127 (try_decrement_rdesc_refcount): Likewise.
6128 * ipa-pure-const.c (propagate_nothrow): Likewise.
6129 (propagate_pure_const): Likewise.
6130 (pure_const_read_summary): Likewise.
6131 (pure_const_write_summary): Likewise.
6132 (analyze_function): Likewise.
6133 * ipa-ref-inline.h (ipa_ref_referred_ref_list): Likewise.
6134 (ipa_ref_referring_ref_list): Likewise.
6135 * ipa-ref.c (ipa_clear_stmts_in_references): Likewise.
6136 (ipa_remove_stmt_references): Likewise.
6137 (ipa_find_reference): Likewise.
6138 (ipa_dump_referring): Likewise.
6139 (ipa_dump_references): Likewise.
6140 (ipa_record_reference): Likewise.
6141 * ipa-reference.c (ipa_reference_read_optimization_summary): Likewise.
6142 (ipa_reference_write_optimization_summary): Likewise.
6143 (write_node_summary_p): Likewise.
6144 (propagate): Likewise.
6145 (read_write_all_from_decl): Likewise.
6146 (generate_summary): Likewise.
6147 (analyze_function): Likewise.
6148 (propagate_bits): Likewise.
6149 (ipa_reference_get_not_written_global): Likewise.
6150 (ipa_reference_get_not_read_global): Likewise.
6151 * ipa-split.c (execute_split_functions): Likewise.
6152 (split_function): Likewise.
6153 * ipa-utils.c (ipa_merge_profiles): Likewise.
6154 (dump_cgraph_node_set): Likewise.
6155 (ipa_reverse_postorder): Likewise.
6156 (ipa_edge_within_scc): Likewise.
6157 (ipa_get_nodes_in_cycle): Likewise.
6158 (ipa_free_postorder_info): Likewise.
6159 (ipa_reduced_postorder): Likewise.
6160 (searchc): Likewise.
6161 (recursive_call_p): Likewise.
6162 * ipa.c (ipa_cdtor_merge): Likewise.
6163 (record_cdtor_fn): Likewise.
6164 (function_and_variable_visibility): Likewise.
6165 (varpool_externally_visible_p): Likewise.
6166 (cgraph_externally_visible_p): Likewise.
6167 (comdat_can_be_unshared_p): Likewise.
6168 (comdat_can_be_unshared_p_1): Likewise.
6169 (address_taken_from_non_vtable_p): Likewise.
6170 (ipa_discover_readonly_nonaddressable_vars): Likewise.
6171 (symtab_remove_unreachable_nodes): Likewise.
6172 (walk_polymorphic_call_targets): Likewise.
6173 (process_references): Likewise.
6174 (enqueue_node): Likewise.
6175 (has_addr_references_p): Likewise.
6176 (cgraph_non_local_node_p_1): Likewise.
6177 * is-a.h (varpool_analyze_node): Likewise.
6178 * lto-cgraph.c (input_symtab): Likewise.
6179 (merge_profile_summaries): Likewise.
6180 (input_cgraph_1): Likewise.
6181 (input_edge): Likewise.
6182 (input_varpool_node): Likewise.
6183 (input_node): Likewise.
6184 (input_overwrite_node): Likewise.
6185 (compute_ltrans_boundary): Likewise.
6186 (output_refs): Likewise.
6187 (lto_output_varpool_node): Likewise.
6188 (lto_output_node): Likewise.
6189 (reachable_from_other_partition_p): Likewise.
6190 (referenced_from_other_partition_p): Likewise.
6191 (lto_output_edge): Likewise.
6192 (output_node_opt_summary): Likewise.
6193 (add_node_to): Likewise.
6194 (reachable_from_this_partition_p): Likewise.
6195 (lto_set_symtab_encoder_in_partition): Likewise.
6196 (lto_symtab_encoder_in_partition_p): Likewise.
6197 (lto_set_symtab_encoder_encode_initializer): Likewise.
6198 (lto_symtab_encoder_encode_initializer_p): Likewise.
6199 (lto_set_symtab_encoder_encode_body): Likewise.
6200 (lto_symtab_encoder_encode_body_p): Likewise.
6201 * lto-section-in.c (lto_free_function_in_decl_state_for_node):
6203 * lto-streamer-in.c (lto_read_body): Likewise.
6204 (fixup_call_stmt_edges): Likewise.
6205 (fixup_call_stmt_edges_1): Likewise.
6206 * lto-streamer-out.c (produce_symtab): Likewise.
6207 (output_symbol_p): Likewise.
6208 (write_symbol): Likewise.
6209 (lto_output): Likewise.
6210 (copy_function): Likewise.
6211 (output_function): Likewise.
6212 * passes.c (function_called_by_processed_nodes_p): Likewise.
6213 (ipa_write_optimization_summaries): Likewise.
6214 (ipa_write_summaries): Likewise.
6215 (do_per_function_toporder): Likewise.
6216 (do_per_function): Likewise.
6217 (dump_passes): Likewise.
6218 * symtab.c (symtab_semantically_equivalent_p): Likewise.
6219 (symtab_nonoverwritable_alias): Likewise.
6220 (symtab_nonoverwritable_alias_1): Likewise.
6221 (symtab_for_node_and_aliases): Likewise.
6222 (symtab_resolve_alias): Likewise.
6223 (fixup_same_cpp_alias_visibility): Likewise.
6224 (symtab_alias_ultimate_target): Likewise.
6225 (symtab_used_from_object_file_p): Likewise.
6226 (verify_symtab_base): Likewise.
6227 (dump_symtab_base): Likewise.
6228 (symtab_node_name): Likewise.
6229 (symtab_node_asm_name): Likewise.
6230 (symtab_dissolve_same_comdat_group_list): Likewise.
6231 (symtab_add_to_same_comdat_group): Likewise.
6232 (symtab_unregister_node): Likewise.
6233 (symtab_insert_node_to_hashtable): Likewise.
6234 (symtab_register_node): Likewise.
6235 (unlink_from_assembler_name_hash): Likewise.
6236 (insert_to_assembler_name_hash): Likewise.
6237 (eq_assembler_name): Likewise.
6238 (hash_node_by_assembler_name): Likewise.
6239 (eq_node): Likewise.
6240 (hash_node): Likewise.
6241 * toplev.c (wrapup_global_declaration_2): Likewise.
6242 * trans-mem.c (ipa_tm_execute): Likewise.
6243 (ipa_tm_transform_clone): Likewise.
6244 (ipa_tm_transform_transaction): Likewise.
6245 (ipa_tm_transform_calls_redirect): Likewise.
6246 (ipa_tm_insert_gettmclone_call): Likewise.
6247 (ipa_tm_insert_irr_call): Likewise.
6248 (ipa_tm_create_version): Likewise.
6249 (ipa_tm_create_version_alias): Likewise.
6250 (ipa_tm_mark_forced_by_abi_node): Likewise.
6251 (ipa_tm_mark_force_output_node): Likewise.
6252 (ipa_tm_diagnose_tm_safe): Likewise.
6253 (ipa_tm_mayenterirr_function): Likewise.
6254 (ipa_tm_scan_irr_function): Likewise.
6255 (ipa_tm_note_irrevocable): Likewise.
6256 (ipa_tm_scan_calls_clone): Likewise.
6257 (get_cg_data): Likewise.
6258 * tree-eh.c (tree_could_trap_p): Likewise.
6259 * tree-emutls.c (ipa_lower_emutls): Likewise.
6260 (create_emultls_var): Likewise.
6261 (lower_emutls_function_body): Likewise.
6262 (gen_emutls_addr): Likewise.
6263 (emutls_decl): Likewise.
6264 (new_emutls_decl): Likewise.
6265 * tree-inline.c (tree_function_versioning): Likewise.
6266 (optimize_inline_calls): Likewise.
6267 (expand_call_inline): Likewise.
6268 (estimate_num_insns): Likewise.
6269 (copy_bb): Likewise.
6270 (delete_unreachable_blocks_update_callgraph): Likewise.
6271 * tree-nested.c (gimplify_all_functions): Likewise.
6272 (create_nesting_tree): Likewise.
6273 (check_for_nested_with_variably_modified): Likewise.
6274 * tree-pretty-print.c (dump_function_header): Likewise.
6275 * tree-profile.c (tree_profiling): Likewise.
6276 * tree-sra.c (ipa_sra_preliminary_function_checks): Likewise.
6277 (modify_function): Likewise.
6278 (convert_callers): Likewise.
6279 (convert_callers_for_node): Likewise.
6280 * tree-ssa-structalias.c (ipa_pta_execute): Likewise.
6281 (associate_varinfo_to_alias): Likewise.
6282 (create_variable_info_for): Likewise.
6283 (get_constraint_for_ssa_var): Likewise.
6284 * tree-vectorizer.c (increase_alignment): Likewise.
6285 * tree.c (find_decls_types_in_var): Likewise.
6286 (find_decls_types_in_node): Likewise.
6287 (free_lang_data_in_decl): Likewise.
6288 * value-prof.c (gimple_ic_transform): Likewise.
6289 (gimple_ic): Likewise.
6290 (check_ic_target): Likewise.
6291 (init_node_map): Likewise.
6292 * varasm.c (decl_binds_to_current_def_p): Likewise.
6293 (default_binds_local_p_1): Likewise.
6294 (dump_tm_clone_pairs): Likewise.
6295 (assemble_alias): Likewise.
6296 (find_decl): Likewise.
6297 (mark_decl_referenced): Likewise.
6298 * varpool.c (varpool_for_node_and_aliases): Likewise.
6299 (varpool_extra_name_alias): Likewise.
6300 (varpool_create_variable_alias): Likewise.
6301 (add_new_static_var): Likewise.
6302 (varpool_finalize_named_section_flags): Likewise.
6303 (varpool_remove_unreferenced_decls): Likewise.
6304 (enqueue_node): Likewise.
6305 (varpool_assemble_decl): Likewise.
6306 (assemble_aliases): Likewise.
6307 (varpool_analyze_node): Likewise.
6308 (cgraph_variable_initializer_availability): Likewise.
6309 (varpool_add_new_variable): Likewise.
6310 (ctor_for_folding): Likewise.
6311 (dump_varpool_node): Likewise.
6312 (varpool_remove_initializer): Likewise.
6313 (varpool_remove_node): Likewise.
6314 (varpool_node_for_decl): Likewise.
6315 (varpool_create_empty_node): Likewise.
6316 * config/i386/i386.c (ix86_generate_version_dispatcher_body): Likewise.
6317 (ix86_get_function_versions_dispatcher): Likewise.
6319 2013-10-29 David Malcolm <dmalcolm@redhat.com>
6321 * cgraph.h (symtab_node_base): Convert to a class;
6322 add GTY((desc ("%h.type"), tag ("SYMTAB_SYMBOL"))), and take
6323 chain_next/prev from symtab_node_def.
6324 (cgraph_node): Inherit from symtab_node; add GTY option
6325 tag ("SYMTAB_FUNCTION").
6326 (varpool_node): Inherit from symtab_node; add GTY option
6327 tag ("SYMTAB_VARIABLE").
6328 (symtab_node_def): Remove.
6329 (is_a_helper <cgraph_node>::test (symtab_node_def *)): Convert to...
6330 (is_a_helper <cgraph_node>::test (symtab_node_base *)): ...this.
6331 (is_a_helper <varpool_node>::test (symtab_node_def *)): Convert to...
6332 (is_a_helper <varpool_node>::test (symtab_node_base *)): ...this.
6334 * ipa-ref.h (symtab_node_def): Drop.
6335 (symtab_node): Change underlying type from symtab_node_def to
6337 (const_symtab_node): Likwise.
6339 * is-a.h: Update examples in comment.
6341 * symtab.c (symtab_hash): Change symtab_node_def to symtab_node_base.
6342 (assembler_name_hash): Likewise.
6344 2013-10-29 Martin Liska <marxin.liska@gmail.com>
6346 * doc/tree-ssa.texi (gimple_phi_result): Document.
6347 (gimple_phi_num_args, gimple_phi_arg): Likewise.
6348 (gimple_phi_arg_edge, gimple_phi_arg_def): Likewise.
6349 (PHI_RESULT, PHI_NUM_ARGS): Remove.
6350 (PHI_ARG_ELT, PHI_ARG_EDGE, PHI_ARG_DEF): Likewise.
6352 2013-10-29 Andrew MacLeod <amacleod@redhat.com>
6354 * expr.h: Revert change and include tree-core.h.
6355 * rtl.h: Revert change and don't include tree-core.h.
6357 2013-10-29 Andrew MacLeod <amacleod@redhat.com>
6359 * config/darwin.c: Include gimple.h.
6360 * config/i386/winnt.c: Likewise.
6362 2013-10-29 Marc Glisse <marc.glisse@inria.fr>
6364 PR tree-optimization/19831
6365 * tree-ssa-alias.c (stmt_kills_ref_p_1): Handle BUILT_IN_FREE.
6367 2013-10-29 Andrew MacLeod <amacleod@redhat.com>
6369 * tree-outof-ssa.h: Remove include files.
6370 * tree-outof-ssa.c: Add required include files from tree-outof-ssa.h.
6372 * tree-ssa-coalesce.c: Likewise.
6373 * cfgexpand.c: Likewise.
6374 * tree-ssa-ter.c: Likewise.
6375 * ipa-prop.h: Remove gimple.h and tree-core.h from include list.
6376 * lto-streamer.h: Likewise.
6377 * cgraphbuild.c: Add gimple.h to include list.
6378 * data-streamer-in.c: Likewise.
6379 * ipa-cp.c: Likewise.
6380 * tree-streamer.c: Likewise.
6381 * lto-compress.c: Likewise.
6382 * ipa-reference.c: Likewise.
6383 * data-streamer-out.c: Likewise.
6384 * lto-cgraph.c: Likewise.
6385 * cgraphclones.c: Likewise.
6386 * ipa-utils.c: Likewise.
6387 * data-streamer.c: Likewise.
6388 * ipa-split.c: Likewise.
6389 * lto-section-in.c: Likewise.
6390 * tree-streamer-out.c: Likewise.
6391 * ipa-prop.c: Likewise.
6392 * tree-streamer-in.c: Likewise.
6393 * symtab.c: Likewise.
6394 * opts-global.c: Likewise.
6395 * lto-opts.c: Likewise.
6396 * lto-section-out.c: Likewise.
6397 * lto-streamer.c: Likewise.
6398 * rtl.h: Add tree-core.h to include list.
6399 * expr.h: Remove tree-core.h from include list.
6400 * gimple.h: Likewise.
6401 * ipa-utils.h: Likewise.
6402 * streamer-hooks.h: Likewise.
6403 * streamer-hooks.c: Include input.h.
6405 2013-10-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6407 * config/arm/arm.c (cortexa7_extra_costs): New table.
6408 (arm_cortex_a7_tune): New.
6409 * config/arm/arm-cores.def: Use cortex_a7 tuning for cortex-a7.
6411 2013-10-29 Eric Botcazou <ebotcazou@adacore.com>
6413 * expr.c (expand_expr_real_1) <MEM_EXPR>: Eliminate small redundancy.
6415 2013-10-29 David Malcolm <dmalcolm@redhat.com>
6417 * doc/gty.texi ("Inheritance and GTY"): Make it clear that
6418 to use autogenerated markers for a class-hierarchy, every class
6419 must have a GTY marker.
6420 * gengtype.h (struct type): Add linked list of subclasses to
6421 the "s" member of the union.
6422 (add_subclass): New decl.
6423 * gengtype-state.c (read_state_struct_type): Set up subclass
6425 * gengtype.c (get_ultimate_base_class): New.
6426 (add_subclass): New.
6427 (new_structure): Set up subclass linked list.
6428 (set_gc_used_type): Propagate usage information to subclasses.
6429 (output_mangled_typename): Use get_ultimate_base_class.
6430 (walk_subclasses): Use the subclass linked list, avoiding an
6431 O(N^2) when writing out all types.
6432 (walk_type): Issue an error if the base class is missing a tag,
6433 rather than generating bogus C code. Add a gcc_unreachable
6434 default case, in case people omit tags from concrete subclasses,
6435 or get the values wrong.
6436 (write_func_for_structure): Issue an error for subclasses for
6437 which the base doesn't have a "desc", since otherwise the
6438 autogenerated routines for the base would silently fail to visit
6439 any subclass fields.
6440 (write_root): Use get_ultimate_base_class, tweaking constness of
6441 tp to match that function's signature.
6443 2013-10-29 David Malcolm <dmalcolm@redhat.com>
6445 * doc/gty.texi (GTY Options): Add note about inheritance to
6446 description of desc and tag.
6447 (Inheritance and GTY): New.
6449 2013-10-29 David Malcolm <dmalcolm@redhat.com>
6451 * gengtype-parse.c (opts_have): Drop "static" so that
6452 we can use this from gengtype.c.
6453 * gengtype.c (set_gc_used_type): Mark any base class as used;
6454 update field traversal to visit inherited fields.
6455 (output_mangled_typename): Convert references to classes within
6456 an inheritance hierarchy to reference the ultimate base class,
6457 since only it will have gt_ functions.
6458 (get_string_option): New.
6459 (walk_subclasses): New.
6460 (walk_type): Treat GTY structs that have a "desc" as being the
6461 root of an inheritance hierarchy. Generate a switch on it
6462 within the marking function which walks all subclasses, adding
6463 cases for them via walk_subclasses. For subclasses, visit all
6464 fields of the type (including inherited ones).
6465 (write_func_for_structure): Don't write fns for subclasses, only
6466 for the ultimate base class within an inheritance hierarchy.
6467 Subclasses-marking will be handled by the base class marking functions.
6468 (write_types): Likewise.
6469 (write_local_func_for_structure): Likewise.
6470 (USED_BY_TYPED_GC_P): Emit allocators for subclasses that have
6471 a "tag" option (and are thus concrete subclasses).
6472 (write_root): Use the marker function for the ultimate base class.
6473 * gengtype.h (FOR_ALL_INHERITED_FIELDS): New.
6474 (opts_have): Add declaration.
6476 2013-10-28 Vladimir Makarov <vmakarov@redhat.com>
6478 * lra-spills.c (lra_final_code_change): Remove useless move insns
6479 originated from moves of pseudos.
6481 2013-10-28 Jeff Law <law@redhat.com>
6483 * lower-subreg.c (resolve_simple_move): Fix comment typo.
6485 2013-10-28 Trevor Saunders <tsaunders@mozilla.com>
6487 * df-scan.c (df_collection_rec): Adjust.
6488 (copy_defs): New constant.
6489 (copy_uses): Likewise.
6490 (copy_eq_uses): Likewise.
6491 (copy_mw): Likewise.
6492 (copy_all): Likewise.
6493 (df_insn_rescan): Adjust.
6494 (df_notes_rescan): Likewise.
6495 (df_swap_refs): Likewise.
6496 (df_sort_and_compress_refs): Likewise.
6497 (df_sort_and_compress_mws): Likewise.
6498 (df_install_refs): Likewise.
6499 (df_install_mws): Likewise.
6500 (df_refs_add_to_chains): Add flags parameter controlling which vectors
6502 (df_bb_refs_record): Adjust.
6503 (df_record_entry_block_defs): Likewise.
6504 (df_record_exit_block_defs): Likewise.
6505 (df_refs_verify): Likewise.
6506 (df_mws_verify): Likewise.
6507 (df_insn_refs_verify): Likewise.
6508 (df_bb_verify): Likewise.
6509 * ipa-pure-const.c (finish_state): Remove.
6510 (propagate): Adjust.
6511 * tree-data-ref.c tree-ssa-alias.c tree-ssa-loop-ivcanon.c
6512 tree-ssa-threadedge.c tree-vect-loop-manip.c tree-vect-slp.c
6513 var-tracking.c: Adjust.
6514 * vec.c (stack_vecs): Remove.
6515 (register_stack_vec): Likewise.
6516 (stack_vec_register_index): Likewise.
6517 (unregister_stack_vec): Likewise.
6518 * vec.h (struct va_stack): Remove.
6519 (struct vec<T, A, vl_ptr>): Specialize as
6520 struct vec<T, va_heap, vl_ptr> instead since va_heap is the only
6521 allocation strategy compatable with the vl_ptr layout.
6522 (struct vec<T, va_gc, vl_ptr>): Remove because it now gets an empty
6523 specialization anyway.
6524 (class stack_vec): New class.
6525 (vec_stack_alloc): Remove.
6526 (vec<T, va_heap, vl_ptr>::using_auto_storage): New method.
6528 2013-10-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
6529 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6530 Sergey Lega <sergey.s.lega@intel.com>
6531 Anna Tikhonova <anna.tikhonova@intel.com>
6532 Ilya Tocar <ilya.tocar@intel.com>
6533 Andrey Turetskiy <andrey.turetskiy@intel.com>
6534 Ilya Verbin <ilya.verbin@intel.com>
6535 Kirill Yukhin <kirill.yukhin@intel.com>
6536 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6538 * config/i386/i386.md (prefetch): Allow TARGET_AVX512PF.
6539 (*prefetch_avx512pf_<mode>): New.
6540 * config/i386/sse.md (avx512f_vmcmp<mode>3): Ditto.
6541 (avx512f_maskcmp<mode>3): Ditto.
6542 (vashrv16si3): Ditto.
6544 2013-10-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
6545 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6546 Sergey Lega <sergey.s.lega@intel.com>
6547 Anna Tikhonova <anna.tikhonova@intel.com>
6548 Ilya Tocar <ilya.tocar@intel.com>
6549 Andrey Turetskiy <andrey.turetskiy@intel.com>
6550 Ilya Verbin <ilya.verbin@intel.com>
6551 Kirill Yukhin <kirill.yukhin@intel.com>
6552 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6554 * config/i386/i386.md (any_truncate): New.
6555 (trunsuffix): Ditto.
6556 * config/i386/predicates.md (const_8_to_9_operand): New.
6557 (const_10_to_11_operand): Ditto.
6558 (const_12_to_13_operand): Ditto.
6559 (const_14_to_15_operand): Ditto.
6560 (const_16_to_19_operand): Ditto.
6561 (const_20_to_23_operand): Ditto.
6562 (const_24_to_27_operand): Ditto.
6563 (const_28_to_31_operand): Ditto.
6564 * config/i386/sse.md (unspec): Add UNSPEC_UNSIGNED_FIX_NOTRUNC.
6565 (cvtusi2<ssescalarmodesuffix>32): New.
6566 (cvtusi2<ssescalarmodesuffix>64): Ditto.
6567 (ufloatv16siv16sf2): Ditto.
6568 (avx512f_fix_notruncv16sfv16si): Ditto.
6569 (avx512f_ufix_notruncv16sfv16si): Ditto.
6570 (avx512f_vcvtss2usi): Ditto.
6571 (avx512f_vcvtss2usiq): Ditto.
6572 (avx512f_vcvttss2usi): Ditto.
6573 (avx512f_vcvttss2usiq): Ditto.
6574 (avx512f_vcvtsd2usi): Ditto.
6575 (avx512f_vcvtsd2usiq): Ditto.
6576 (avx512f_vcvttsd2usi): Ditto.
6577 (avx512f_vcvttsd2usiq): Ditto.
6578 (ufloatv8siv8df): Ditto.
6579 (avx512f_cvtdq2pd512_2): Ditto.
6580 (avx512f_cvtpd2dq512): Ditto.
6581 (avx512f_ufix_notruncv8dfv8si): Ditto.
6582 (avx512f_cvtpd2ps512): Ditto.
6583 (vec_unpacks_lo_v16sf): Ditto.
6584 (vec_unpacks_hi_v16sf): Ditto.
6585 (vec_unpacks_float_hi_v16si): Ditto.
6586 (vec_unpacks_float_lo_v16si): Ditto.
6587 (avx512f_unpckhps512): Ditto.
6588 (avx512f_unpcklps512): Ditto.
6589 (avx512f_movshdup512): Ditto.
6590 (avx512f_movsldup512): Ditto.
6591 (vec_extract_lo_v32hi): Ditto.
6592 (vec_extract_hi_v32hi): Ditto.
6593 (vec_extract_lo_v64qi): Ditto.
6594 (vec_extract_hi_v64qi): Ditto.
6595 (avx512f_unpckhpd512): Ditto.
6596 (avx512f_movddup512): Ditto.
6597 (avx512f_unpcklpd512): Ditto.
6598 (*avx512f_unpcklpd512): Ditto.
6599 (avx512f_shufps512_1): Ditto.
6600 (avx512f_shufpd512_1): Ditto.
6601 (avx512f_interleave_highv8di): Ditto.
6602 (avx512f_interleave_lowv8di): Ditto.
6603 (PMOV_DST_MODE): Ditto.
6604 (pmov_src_mode): Ditto.
6605 (pmov_src_lower): Ditto.
6607 (*avx512f_<code><pmov_src_lower><mode>2): Ditto.
6608 (*avx512f_<code>v8div16qi2): Ditto.
6609 (*avx512f_<code>v8div16qi2_store): Ditto.
6610 (vec_widen_umult_even_v16si): Ditto.
6611 (*vec_widen_umult_even_v16si): Ditto.
6612 (vec_widen_smult_even_v16si): Ditto.
6613 (*vec_widen_smult_even_v16si): Ditto.
6614 (avx512f_interleave_highv16si): Ditto.
6615 (avx512f_interleave_lowv16si): Ditto.
6616 (avx512f_<code>v16qiv16si2): Ditto.
6617 (avx512f_<code>v16hiv16si2): Ditto.
6618 (avx512f_<code>v8qiv8di2): Ditto.
6619 (avx512f_<code>v8hiv8di2): Ditto.
6620 (avx512f_<code>v8siv8di2): Ditto.
6621 (avx512cd_maskb_vec_dupv8di): Ditto.
6622 (avx512cd_maskw_vec_dupv16si): Ditto.
6623 (avx512f_vcvtph2ps512): Ditto.
6624 (avx512f_vcvtps2ph512): Ditto.
6625 (VEC_EXTRACT_MODE): Extened with wider modes.
6626 (VEC_PERM_AVX2): Ditto.
6627 (VEC_PERM_CONST): Ditto.
6629 2013-10-28 Joern Rennecke <joern.rennecke@embecosm.com>
6631 * config/arc/arc.c (arc_ccfsm_post_advance):
6632 Add comment about TYPE_RETURN.
6634 2013-10-28 Bin Cheng <bin.cheng@arm.com>
6636 * tree-ssa-loop-ivopts.c (strip_offset_1): Change parameter type.
6637 Count DECL_FIELD_BIT_OFFSET for COMPONENT_REF.
6638 (strip_offset): Convert offset to unsigned number.
6640 2013-10-27 Tom de Vries <tom@codesourcery.com>
6642 * cfgexpand.c (gimple_expand_cfg): Remove test for parm_birth_insn.
6643 Don't commit insertions after NOTE_INSN_FUNCTION_BEG.
6645 2013-10-27 Oleg Endo <olegendo@gcc.gnu.org>
6647 * config/sh/sh.c (MSW, LSW): Move and rename macros to...
6648 * config/sh/sh.h (SH_REG_MSW_OFFSET, SH_REG_LSW_OFFSET): ... here.
6649 (TARGET_BIG_ENDIAN): New macro.
6650 * config/sh/sh.md: Use it instead of !TARGET_LITTLE_ENDIAN.
6651 Use SH_REG_MSW_OFFSET and SH_REG_LSW_OFFSET.
6652 * config/sh/sh.c: Likewise.
6653 * config/sh/sh.h: Likewise.
6655 2013-10-27 Hans-Peter Nilsson <hp@axis.com>
6657 * config/cris/cris.c (cris_emit_trap_for_misalignment): Replace the
6658 removed PRED_MUDFLAP with PRED_NORETURN. Correct file-path in comment.
6660 2013-10-26 Oleg Endo <olegendo@gcc.gnu.org>
6662 * config/sh/sh.md (movmemsi): Remove empty constraints and predicates.
6664 (cmpstr_t, cmpstrsi): Fix formatting.
6666 2013-10-26 Oleg Endo <olegendo@gcc.gnu.org>
6669 * config/sh/predicates.md (general_movdst_operand): Allow reg+reg
6670 addressing, do not use general_operand for memory operands.
6672 2013-10-26 Vladimir Makarov <vmakarov@redhat.com>
6675 2013-10-25 Vladimir Makarov <vmakarov@redhat.com>
6676 * lra-spills.c (lra_final_code_change): Remove useless move insns.
6678 2013-10-26 Jeff Law <law@redhat.com>
6680 * predict.c (PRED_MUDFLAP): Remove.
6681 * targhooks.c (build_va_arg_indirect_ref): Remove mudflap support.
6683 * Makefile.in (C_COMMON_OBJS): Remove tree-mudflap.
6684 (OBJS): Remove tree-nomudflap.o
6685 (GTFILES): Remove tree-mudflap.c
6686 * builtins.c (expand_builtin_alloc): Remove mudflap support.
6687 * gcc.c (MFWRAP_SPEC, MFLIB_SPEC): Likewise.
6688 (mfwrap_spec, mflib_spec): Likewise.
6689 (cpp_unique_options, cc1_options, static_specs): Likewise.
6690 * gimplify (gimplify_vla_decl, build_va_arg_indirect_ref): Likewise.
6691 * passes.def: Likewise.
6692 * toplev.c (compile_file, process_options): Likewise.
6693 * tree-inline.c (copy_tree_r): Likewise.
6694 * tree-pass.,h (make_pass_mudflap_1, make_pass_mudflap_2): Likewise.
6695 * varasm.c (make_decl_rtl, make_decl_rtl_for_debug): Likewise.
6696 (build_constant_desc, output_constant_def_contents): Likewise.
6697 (categorize_decl_for_section): Likewise.
6698 * tree-mudflap.c: Removed.
6699 * tree-mudflap.h: Removed.
6700 * tree-nomudflap.c: Removed.
6701 * bfin/uclinux.h (MFWRAP_SPEC): Remove.
6702 * moxie/uclinux.h (MFWRAP_SPEC): Likewise.
6703 * rs6000/aix.h (MFWRAP_SPEC, MFLIB_SPEC): Likewise.
6704 * config/sol2.h (MFLIB_SPEC): Likewise.
6705 * doc/install.texi: Remove mudflap references.
6706 * doc/passes.texi: Similarly.
6707 * doc/sourcebuild.texi: Similarly.
6708 * doc/invoke.texi: Remove mudlfap related options.
6710 2013-10-25 Vladimir Makarov <vmakarov@redhat.com>
6712 PR rtl-optimization/58759
6713 * lra-constraints.c (lra_constraints): Remove wrong condition to
6714 remove insn setting up an equivalent pseudo.
6716 2013-10-25 Vladimir Makarov <vmakarov@redhat.com>
6718 * config/rs6000/rs6000-protos.h
6719 (rs6000_secondary_memory_needed_mode): New prototype.
6720 * config/rs6000/rs6000.c: Include ira.h.
6721 (TARGET_LRA_P): Redefine.
6722 (rs6000_legitimate_offset_address_p): Call
6723 legitimate_constant_pool_address_p in strict mode for LRA.
6724 (rs6000_legitimate_address_p): Ditto.
6725 (legitimate_lo_sum_address_p): Add code for LRA. Use lra_in_progress.
6726 (rs6000_emit_move): Add LRA version of code to generate load/store
6728 (rs6000_secondary_memory_needed_mode): New.
6729 (rs6000_alloc_sdmode_stack_slot): Do nothing for LRA.
6730 (rs6000_secondary_reload_class): Return NO_REGS for LRA for
6731 constants, memory, and FP registers.
6732 (rs6000_lra_p): New.
6733 * config/rs6000/rs6000.h (SECONDARY_MEMORY_NEEDED_MODE): New macro.
6734 * config/rs6000/rs6000.opt (mlra): New option.
6735 * lra-spills.c (lra_final_code_change): Remove useless move insns.
6737 2013-10-25 Yufeng Zhang <yufeng.zhang@arm.com>
6739 * tree-ssa-math-opts.c (convert_plusminus_to_widen): Call
6740 has_single_use () and not do the conversion if has_single_use ()
6741 returns false for the multiplication result.
6743 2013-10-25 David Malcolm <dmalcolm@redhat.com>
6745 * tree.h (EXCEPTIONAL_CLASS_P): Rename parameter from "CODE"
6746 to "NODE", since this works on a "tree", not an
6748 (CONSTANT_CLASS_P): Likewise.
6751 (INDIRECT_REF_P): Likewise.
6752 (REFERENCE_CLASS_P): Likewise.
6753 (COMPARISON_CLASS_P): Likewise.
6754 (UNARY_CLASS_P): Likewise.
6755 (BINARY_CLASS_P): Likewise.
6756 (STATEMENT_CLASS_P): Likewise.
6757 (VL_EXP_CLASS_P): Likewise.
6758 (EXPRESSION_CLASS_P): Likewise.
6759 (IS_TYPE_OR_DECL_P): Likewise.
6761 2013-10-25 Marc Glisse <marc.glisse@inria.fr>
6763 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Look for an
6764 ADDR_EXPR in the defining statement.
6766 2013-10-25 Richard Biener <rguenther@suse.de>
6768 PR tree-optimization/58626
6769 * tree-loop-distribution.c (enum rdg_dep_type): Remove
6770 anti_dd, output_dd and input_dd.
6771 (struct rdg_edge): Remove level and relation members.
6772 (RDGE_LEVEL, RDGE_RELATION): Remove.
6773 (dot_rdg_1): Adjust.
6774 (create_rdg_edge_for_ddr): Remove.
6775 (create_rdg_edges_for_scalar): Adjust.
6776 (create_edge_for_control_dependence): Likewise.
6777 (create_rdg_edges): Split into ...
6778 (create_rdg_flow_edges): ... this
6779 (create_rdg_cd_edges): ... and this.
6781 (build_rdg): Likewise, do not compute data dependences or
6783 (pg_add_dependence_edges): New function.
6785 (distribute_loop): First apply all non-dependence based
6786 partition mergings. Then compute dependences between partitions
6787 and merge and order partitions according to them.
6789 2013-10-25 Eric Botcazou <ebotcazou@adacore.com>
6791 PR rtl-optimization/58831
6792 * alias.c (init_alias_analysis): At the beginning of each iteration,
6793 set the reg_seen[N] bit if static_reg_base_value[N] is non-null.
6795 2013-10-25 Eric Botcazou <ebotcazou@adacore.com>
6797 * recog.c (search_ofs): New static variable moved from...
6798 (peep2_find_free_register): ...here.
6799 (peephole2_optimize): Initialize it.
6801 2013-10-25 Tobias Burnus <burnus@net-b.de>
6803 * doc/invoke.texi (fopenmp): Change supported OpenMP version to 4.0.
6805 2013-10-25 Uros Bizjak <ubizjak@gmail.com>
6807 * config/i386/i386.h (TARGET_MPX): New define.
6808 (TARGET_MPX_P): Ditto.
6810 2013-10-24 Ilya Enkovich <ilya.enkovich@intel.com>
6812 * config/i386/constraints.md (B): New.
6815 * config/i386/i386-c.c (ix86_target_macros_internal): Add __MPX__.
6816 * config/i386/i386-modes.def (BND32): New.
6818 * config/i386/i386-protos.h (ix86_bnd_prefixed_insn_p): New.
6819 * config/i386/i386.c (isa_opts): Add mmpx.
6820 (regclass_map): Add bound registers.
6821 (dbx_register_map): Likewise.
6822 (dbx64_register_map): Likewise.
6823 (svr4_dbx_register_map): Likewise.
6825 (ix86_option_override_internal): Support MPX ISA.
6826 (ix86_conditional_register_usage): Support bound registers.
6827 (print_reg): Likewise.
6828 (ix86_code_end): Add MPX bnd prefix.
6829 (output_set_got): Likewise.
6830 (ix86_output_call_insn): Likewise.
6831 (ix86_print_operand): Add '!' (MPX bnd) print prefix support.
6832 (ix86_print_operand_punct_valid_p): Likewise.
6833 (ix86_print_operand_address): Support UNSPEC_BNDMK_ADDR and
6835 (ix86_class_likely_spilled_p): Add bound regs support.
6836 (ix86_hard_regno_mode_ok): Likewise.
6837 (x86_order_regs_for_local_alloc): Likewise.
6838 (ix86_bnd_prefixed_insn_p): New.
6839 * config/i386/i386.h (FIRST_PSEUDO_REGISTER): Fix to new value.
6840 (FIXED_REGISTERS): Add bound registers.
6841 (CALL_USED_REGISTERS): Likewise.
6842 (REG_ALLOC_ORDER): Likewise.
6843 (HARD_REGNO_NREGS): Likewise.
6845 (VALID_BND_REG_MODE): New.
6846 (FIRST_BND_REG): New.
6847 (LAST_BND_REG): New.
6848 (reg_class): Add BND_REGS.
6849 (REG_CLASS_NAMES): Likewise.
6850 (REG_CLASS_CONTENTS): Likewise.
6852 (ANY_BND_REG_P): New.
6854 (HI_REGISTER_NAMES): Add bound registers.
6855 * config/i386/i386.md (UNSPEC_BNDMK): New.
6856 (UNSPEC_BNDMK_ADDR): New.
6857 (UNSPEC_BNDSTX): New.
6858 (UNSPEC_BNDLDX): New.
6859 (UNSPEC_BNDLDX_ADDR): New.
6860 (UNSPEC_BNDCL): New.
6861 (UNSPEC_BNDCU): New.
6862 (UNSPEC_BNDCN): New.
6863 (UNSPEC_MPX_FENCE): New.
6866 (type): Add mpxmov, mpxmk, mpxchk, mpxld, mpxst.
6867 (length_immediate): Likewise.
6868 (prefix_0f): Likewise.
6870 (prefix_rep): Check for bnd prefix.
6871 (length_nobnd): New.
6872 (length): Use length_nobnd if specified.
6877 (*jcc_1): Add bnd prefix and rename length attr to length_nobnd.
6880 (simple_return_internal): Likewise.
6881 (simple_return_pop_internal): Likewise.
6882 (*indirect_jump): Add MPX bnd prefix.
6883 (*tablejump_1): Likewise.
6884 (simple_return_internal_long): Likewise.
6885 (simple_return_indirect_internal): Likewise.
6889 (*mov<mode>_internal_mpx): New.
6890 (<mode>_<bndcheck>): New.
6891 (*<mode>_<bndcheck>): New.
6896 * config/i386/predicates.md (lea_address_operand): Rename to...
6897 (address_no_seg_operand): ... this.
6898 (address_mpx_no_base_operand): New.
6899 (address_mpx_no_index_operand): New.
6900 (bnd_mem_operator): New.
6901 * config/i386/i386.opt (mmpx): New.
6902 * doc/invoke.texi: Add documentation for the flags -mmpx, -mno-mpx.
6903 * doc/rtl.texi Add documentation for BND32mode and BND64mode.
6905 2013-10-24 Ilya Enkovich <ilya.enkovich@intel.com>
6907 * mode-classes.def (MODE_POINTER_BOUNDS): New.
6908 * tree.def (POINTER_BOUNDS_TYPE): New.
6909 * genmodes.c (complete_mode): Support MODE_POINTER_BOUNDS.
6910 (POINTER_BOUNDS_MODE): New.
6911 (make_pointer_bounds_mode): New.
6912 * machmode.h (POINTER_BOUNDS_MODE_P): New.
6913 * stor-layout.c (int_mode_for_mode): Support MODE_POINTER_BOUNDS.
6914 (layout_type): Support POINTER_BOUNDS_TYPE.
6915 * tree-pretty-print.c (dump_generic_node): Support POINTER_BOUNDS_TYPE.
6916 * tree.c (build_int_cst_wide): Support POINTER_BOUNDS_TYPE.
6917 (type_contains_placeholder_1): Likewise.
6918 * tree.h (POINTER_BOUNDS_TYPE_P): New.
6919 * varasm.c (output_constant): Support POINTER_BOUNDS_TYPE.
6920 * doc/rtl.texi (MODE_POINTER_BOUNDS): New.
6922 2013-10-24 Igor Shevlyakov <igor.shevlyakov@gmail.com>
6924 * expr.c (expand_expr_real_1): Use mode of memory reference rather than
6925 mode of address computation when calling memory_address_addr_space.
6927 2013-08-24 Richard Henderson <rth@twiddle.net>
6930 * optabs.c (maybe_emit_atomic_exchange): Use create_input_operand
6931 instead of create_convert_operand_to.
6932 (maybe_emit_sync_lock_test_and_set): Likewise.
6933 (expand_atomic_compare_and_swap): Likewise.
6934 (maybe_emit_compare_and_swap_exchange_loop): Don't convert_modes.
6936 2013-08-24 Sriraman Tallam <tmsriram@google.com>
6938 * cgraph.c (cgraph_fnver_htab): Move GTY((...)) to be before htab_t.
6939 Change param_is to use the struct and not the pointer to the struct.
6941 2013-10-24 Andrew MacLeod <amacleod@redhat.com>
6943 * builtins.c (dummy_object, gimplify_va_arg_expr): Move to gimplify.c.
6944 * gimplify.c (build_va_arg_indirect_ref, std_gimplify_va_arg_expr):
6945 Move to targhooks.c.
6946 (dummy_object, gimplify_va_arg_expr): Relocate from builtins.c.
6947 * targhooks.c (build_va_arg_indirect_ref, std_gimplify_va_arg_expr):
6948 Relocate from gimplify.c.
6949 * targhooks.h: Add 2 prototypes.
6950 * tree.h: Delete 2 prototypes.
6952 2013-10-24 Igor Shevlyakov <igor.shevlyakov@gmail.com>
6954 * tree-ssa-loop-ivopts.c (multiplier_allowed_in_address_p ): Check both
6955 [reg+mult*reg] and [mult*reg] to determine if multiplier is allowed.
6957 2013-10-24 Cong Hou <congh@google.com>
6959 * convert.c (convert_to_real): Guard those unsafe math function
6960 convertions with flag_unsafe_math_optimizations. Handle sqrt()
6963 2013-10-24 Markus Trippelsdorf <markus@trippelsdorf.de>
6966 * cgraph.c (cgraph_create_edge_1): Add indirect_unknown_callee
6968 (cgraph_create_edge): Use the new argument.
6969 (cgraph_create_indirect_edge): Likewise.
6971 2013-10-24 Joern Rennecke <joern.rennecke@embecosm.com>
6973 * config/arc/arc.c (arc_ccfsm_post_advance): Also handle
6975 (arc_ifcvt) <case 1 and 2>: Check that arc_ccfsm_post_advance
6976 changes statep->state.
6978 2013-10-24 Tobias Burnus <burnus@net-b.de>
6981 * tree-cfg.c (replace_loop_annotate): New function.
6982 (execute_build_cfg): Call it.
6983 * gimplify.c (gimple_boolify, gimplify_expr): Handle ANNOTATE_EXPR.
6984 * internal-fn.c (expand_ANNOTATE): New function.
6985 * internal-fn.def (ANNOTATE): Define as new internal function.
6986 * tree-core.h (tree_node_kind): Add annot_expr_ivdep_kind.
6987 * tree-pretty-print.c (dump_generic_node): Handle ANNOTATE_EXPR.
6988 * tree.def (ANNOTATE_EXPR): New DEFTREECODE.
6989 * doc/extend.texi (Pragmas): Document #pragma ivdep.
6990 * doc/generic.texi (Expressions): Document ANNOTATE_EXPR.
6992 2013-10-17 Ian Bolton <ian.bolton@arm.com>
6993 Marcus Shawcroft <marcus.shawcroft@arm.com>
6995 * config/aarch64/aarch64.c (aarch64_preferred_reload_class):
6996 Special case reload SP+C into none GENERAL_REGS.
6998 2013-10-24 Michael Matz <matz@suse.de>
7000 * gengtype.c (is_file_equal): Check that files will be same length.
7002 2013-10-25 Christian Bruel <christian.bruel@st.com>
7004 * config.gcc (sh-*): Add sh-mem.o to extra_obj.
7005 * config/sh/t-sh (sh-mem.o): New rule.
7006 * config/sh/sh-mem.cc (expand_block_move): Moved here.
7007 (sh_expand_cmpstr): New function.
7008 * config/sh/sh.c (force_into, expand_block_move): Move to sh-mem.c.
7009 * config/sh/sh-protos.h (sh_expand_cmpstr): Declare.
7010 * config/sh/sh.md (cmpstrsi, cmpstr_t): New patterns.
7011 (rotlhi3_8): Rename.
7013 2013-10-24 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7015 * configure.ac (ZW_PROG_COMPILER_DEPENDENCIES): Use CXX instead of CC.
7016 * Makefile.in (CXXDEPMODE): Assign and change users.
7017 (CCDEPMODE): Delete.
7018 * configure: Regenerate.
7020 2013-10-23 David Malcolm <dmalcolm@redhat.com>
7022 * gengtype-parse.c (require_without_advance): New.
7023 (type): For GTY-marked types that are not GTY((user)), parse any
7024 base classes, requiring them to be single-inheritance, and not
7025 be templates. For non-GTY-marked types and GTY((user)),
7026 continue to skip over any C++ inheritance specification.
7027 * gengtype-state.c (state_writer::write_state_struct_type):
7028 Write base class of type (if any).
7029 (read_state_struct_type): Read base class of type (if any).
7030 * gengtype.c (new_structure): Add a "base_class" parameter.
7031 (create_optional_field_): Update for new parameter to new_structure.
7032 (adjust_field_rtx_def): Likewise.
7033 (adjust_field_tree_exp): Likewise.
7034 * gengtype.h (struct type): Add "base_class" field to the s
7036 (new_structure): Add "base" parameter.
7038 2013-10-23 Sriraman Tallam <tmsriram@google.com>
7041 * config/i386/i386.c (ix86_option_override_internal):
7042 Change TARGET_SSE2 to TARGET_SSE2_P (opts->...)
7043 (ix86_valid_target_attribute_tree):
7044 Change TARGET_64BIT to TARGET_64BIT_P (opts->...)
7045 Change TARGET_SSE to TARGET_SSE_P (opts->...)
7047 2013-10-23 Andrew MacLeod <amacleod@redhat.com>
7049 * tree-ssa-loop.h: Remove include files.
7050 * gengtype.c (open_base_files): Adjust include list for gtype-desc.c.
7051 * cfgloopmanip.c: Move required includes from tree-ssa-loop.h.
7052 * graphite-clast-to-gimple.c: Likewise.
7053 * graphite-scop-detection.c: Likewise.
7054 * graphite-sese-to-poly.c: Likewise.
7055 * ipa-inline-analysis.c: Likewise.
7056 * ipa-pure-const.c: Likewise.
7057 * loop-init.c: Likewise.
7058 * passes.c: Likewise.
7059 * predict.c: Likewise.
7060 * tree-cfg.c: Likewise.
7061 * tree-cfgcleanup.c: Likewise.
7062 * tree-chrec.c: Likewise.
7063 * tree-data-ref.c: Likewise.
7064 * tree-loop-distribution.c: Likewise.
7065 * tree-parloops.c: Likewise.
7066 * tree-predcom.c: Likewise.
7067 * tree-scalar-evolution.c: Likewise.
7068 * tree-ssa-address.c: Likewise.
7069 * tree-ssa.c: Likewise.
7070 * tree-ssa-dce.c: Likewise.
7071 * tree-ssa-loop.c: Likewise.
7072 * tree-ssa-loop-im.c: Likewise.
7073 * tree-ssa-loop-ivcanon.c: Likewise.
7074 * tree-ssa-loop-ivopts.c: Likewise.
7075 * tree-ssa-loop-manip.c: Likewise.
7076 * tree-ssa-loop-niter.c: Likewise.
7077 * tree-ssa-loop-prefetch.c: Likewise.
7078 * tree-ssa-loop-unswitch.c: Likewise.
7079 * tree-ssa-reassoc.c: Likewise.
7080 * tree-vect-data-refs.c: Likewise.
7081 * tree-vect-loop.c: Likewise.
7082 * tree-vect-loop-manip.c: Likewise.
7083 * tree-vectorizer.c: Likewise.
7084 * tree-vect-stmts.c: Likewise.
7085 * tree-vrp.c: Likewise.
7087 2013-10-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7089 * config/rs6000/altivec.md (mulv8hi3): Adjust for little endian.
7091 2013-10-23 Jakub Jelinek <jakub@redhat.com>
7093 PR tree-optimization/58775
7094 PR tree-optimization/58791
7095 * tree-ssa-reassoc.c (reassoc_stmt_dominates_stmt_p): New function.
7096 (insert_stmt_after): Rewritten, don't move the stmt, but really
7098 (get_stmt_uid_with_default): Remove.
7099 (build_and_add_sum): Use insert_stmt_after and
7100 reassoc_stmt_dominates_stmt_p. Fix up uid if bb contains only labels.
7101 (update_range_test): Set uid on stmts added by
7102 force_gimple_operand_gsi. Don't immediately modify statements
7103 in inter-bb optimization, just update oe->op values.
7104 (optimize_range_tests): Return bool whether any changed have been made.
7105 (update_ops): New function.
7106 (struct inter_bb_range_test_entry): New type.
7107 (maybe_optimize_range_tests): Perform statement changes here.
7108 (not_dominated_by, appears_later_in_bb, get_def_stmt,
7109 ensure_ops_are_available): Remove.
7110 (find_insert_point): Rewritten.
7111 (rewrite_expr_tree): Remove MOVED argument, add CHANGED argument,
7112 return LHS of the (new resp. old) stmt. Don't call
7113 ensure_ops_are_available, don't reuse SSA_NAMEs, recurse first
7114 instead of last, move new stmt at the right place.
7115 (linearize_expr, repropagate_negates): Don't reuse SSA_NAMEs.
7116 (negate_value): Likewise. Set uids.
7117 (break_up_subtract_bb): Initialize uids.
7118 (reassociate_bb): Adjust rewrite_expr_tree caller.
7119 (do_reassoc): Don't call renumber_gimple_stmt_uids.
7121 2013-10-23 David Edelsohn <dje.gcc@gmail.com>
7124 * config/rs6000/rs6000.md (mulsi3_internal1 and splitter): Add
7125 TARGET_32BIT final condition.
7126 (mulsi3_internal2 and splitter): Same.
7128 2013-10-23 Jeff Law <law@redhat.com>
7130 * tree-ssa-threadedge.c (thread_across_edge): Do not allow threading
7131 through joiner blocks with abnormal outgoing edges.
7133 * tree-ssa-threadupdate.c (thread_block_1): Renamed from thread_block.
7134 Add parameter JOINERS, to allow/disallow threading through joiner
7136 (thread_block): New. Call thread_block_1.
7137 (mark_threaded_blocks): Remove code to filter out certain cases
7138 of threading through joiner blocks.
7139 (thread_through_all_blocks): Document how we can have a dangling
7140 edge AUX field and clear it.
7142 2013-10-23 Ian Lance Taylor <iant@google.com>
7144 * doc/invoke.texi (Option Summary): Remove -fno-default-inline.
7145 (C++ Dialect Options): Likewise.
7146 (Optimize Options): Likewise.
7148 2013-10-23 Tom de Vries <tom@codesourcery.com>
7150 PR tree-optimization/58805
7151 * tree-ssa-tail-merge.c (stmt_local_def): Add gimple_vdef check.
7153 2013-10-23 Jakub Jelinek <jakub@redhat.com>
7155 * tree-vect-patterns.c (vect_recog_divmod_pattern): Optimize
7156 sequence based on get_range_info returned range.
7158 2013-10-23 Andrew MacLeod <amacleod@redhat.com>
7160 * tree-ssa.h: Remove all #include's
7161 * gengtype.c (open_base_files): Adjust include list for gtype-desc.c.
7162 * alias.c: Move required includes from tree-ssa.h.
7164 * builtins.c: Likewise.
7165 * calls.c: Likewise.
7166 * cfgexpand.c: Likewise.
7167 * cfghooks.c: Likewise.
7168 * cfgloop.c: Likewise.
7169 * cfgloopmanip.c: Likewise.
7170 * cgraph.c: Likewise.
7171 * cgraphbuild.c: Likewise.
7172 * cgraphclones.c: Likewise.
7173 * cgraphunit.c: Likewise.
7175 * except.c: Likewise.
7177 * final.c: Likewise.
7178 * fold-const.c: Likewise.
7179 * ggc-page.c: Likewise.
7180 * gimple-builder.c: Likewise.
7181 * gimple-fold.c: Likewise.
7182 * gimple-iterator.c: Likewise.
7183 * gimple-low.c: Likewise.
7184 * gimple-pretty-print.c: Likewise.
7185 * gimple-ssa-strength-reduction.c: Likewise.
7186 * gimple-streamer-in.c: Likewise.
7187 * gimple-streamer-out.c: Likewise.
7188 * gimplify.c: Likewise.
7189 * graphite-blocking.c: Likewise.
7190 * graphite-clast-to-gimple.c: Likewise.
7191 * graphite-dependences.c: Likewise.
7192 * graphite-interchange.c: Likewise.
7193 * graphite-optimize-isl.c: Likewise.
7194 * graphite-poly.c: Likewise.
7195 * graphite-scop-detection.c: Likewise.
7196 * graphite-sese-to-poly.c: Likewise.
7197 * graphite.c: Likewise.
7198 * ipa-cp.c: Likewise.
7199 * ipa-inline-analysis.c: Likewise.
7200 * ipa-inline-transform.c: Likewise.
7201 * ipa-inline.c: Likewise.
7202 * ipa-prop.c: Likewise.
7203 * ipa-pure-const.c: Likewise.
7204 * ipa-reference.c: Likewise.
7205 * ipa-split.c: Likewise.
7206 * ipa-utils.c: Likewise.
7207 * loop-init.c: Likewise.
7208 * lto-cgraph.c: Likewise.
7209 * lto-section-in.c: Likewise.
7210 * lto-section-out.c: Likewise.
7211 * lto-streamer-in.c: Likewise.
7212 * lto-streamer-out.c: Likewise.
7213 * lto-streamer.c: Likewise.
7214 * omp-low.c: Likewise.
7215 * passes.c: Likewise.
7216 * predict.c: Likewise.
7217 * print-tree.c: Likewise.
7218 * profile.c: Likewise.
7220 * targhooks.c: Likewise.
7221 * tracer.c: Likewise.
7222 * trans-mem.c: Likewise.
7223 * tree-call-cdce.c: Likewise.
7224 * tree-cfg.c: Likewise.
7225 * tree-cfgcleanup.c: Likewise.
7226 * tree-chrec.c: Likewise.
7227 * tree-complex.c: Likewise.
7228 * tree-data-ref.c: Likewise.
7229 * tree-dfa.c: Likewise.
7230 * tree-eh.c: Likewise.
7231 * tree-emutls.c: Likewise.
7232 * tree-if-conv.c: Likewise.
7233 * tree-inline.c: Likewise.
7234 * tree-into-ssa.c: Likewise.
7235 * tree-loop-distribution.c: Likewise.
7236 * tree-mudflap.c: Likewise.
7237 * tree-nested.c: Likewise.
7238 * tree-nrv.c: Likewise.
7239 * tree-object-size.c: Likewise.
7240 * tree-outof-ssa.c: Likewise.
7241 * tree-parloops.c: Likewise.
7242 * tree-phinodes.c: Likewise.
7243 * tree-predcom.c: Likewise.
7244 * tree-pretty-print.c: Likewise.
7245 * tree-profile.c: Likewise.
7246 * tree-scalar-evolution.c: Likewise.
7247 * tree-sra.c: Likewise.
7248 * tree-ssa-address.c: Likewise.
7249 * tree-ssa-alias.c: Likewise.
7250 * tree-ssa-ccp.c: Likewise.
7251 * tree-ssa-coalesce.c: Likewise.
7252 * tree-ssa-copy.c: Likewise.
7253 * tree-ssa-copyrename.c: Likewise.
7254 * tree-ssa-dce.c: Likewise.
7255 * tree-ssa-dom.c: Likewise.
7256 * tree-ssa-dse.c: Likewise.
7257 * tree-ssa-forwprop.c: Likewise.
7258 * tree-ssa-ifcombine.c: Likewise.
7259 * tree-ssa-live.c: Likewise.
7260 * tree-ssa-loop-ch.c: Likewise.
7261 * tree-ssa-loop-im.c: Likewise.
7262 * tree-ssa-loop-ivcanon.c: Likewise.
7263 * tree-ssa-loop-ivopts.c: Likewise.
7264 * tree-ssa-loop-manip.c: Likewise.
7265 * tree-ssa-loop-niter.c: Likewise.
7266 * tree-ssa-loop-prefetch.c: Likewise.
7267 * tree-ssa-loop-unswitch.c: Likewise.
7268 * tree-ssa-loop.c: Likewise.
7269 * tree-ssa-math-opts.c: Likewise.
7270 * tree-ssa-operands.c: Likewise.
7271 * tree-ssa-phiopt.c: Likewise.
7272 * tree-ssa-phiprop.c: Likewise.
7273 * tree-ssa-pre.c: Likewise.
7274 * tree-ssa-propagate.c: Likewise.
7275 * tree-ssa-reassoc.c: Likewise.
7276 * tree-ssa-sccvn.c: Likewise.
7277 * tree-ssa-sink.c: Likewise.
7278 * tree-ssa-strlen.c: Likewise.
7279 * tree-ssa-structalias.c: Likewise.
7280 * tree-ssa-tail-merge.c: Likewise.
7281 * tree-ssa-ter.c: Likewise.
7282 * tree-ssa-threadedge.c: Likewise.
7283 * tree-ssa-threadupdate.c: Likewise.
7284 * tree-ssa-uncprop.c: Likewise.
7285 * tree-ssa-uninit.c: Likewise.
7286 * tree-ssa.c: Likewise.
7287 * tree-ssanames.c: Likewise.
7288 * tree-stdarg.c: Likewise.
7289 * tree-streamer-in.c: Likewise.
7290 * tree-switch-conversion.c: Likewise.
7291 * tree-tailcall.c: Likewise.
7292 * tree-vect-data-refs.c: Likewise.
7293 * tree-vect-generic.c: Likewise.
7294 * tree-vect-loop-manip.c: Likewise.
7295 * tree-vect-loop.c: Likewise.
7296 * tree-vect-patterns.c: Likewise.
7297 * tree-vect-slp.c: Likewise.
7298 * tree-vect-stmts.c: Likewise.
7299 * tree-vectorizer.c: Likewise.
7300 * tree-vrp.c: Likewise.
7303 * value-prof.c: Likewise.
7304 * var-tracking.c: Likewise.
7305 * varpool.c: Likewise.
7306 * vtable-verify.c: Likewise.
7308 2013-10-23 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7310 * config/tilegx/tilegx.c: Include "tree.h".
7312 2013-10-23 Jakub Jelinek <jakub@redhat.com>
7314 * gimple-pretty-print.c (dump_ssaname_info): Always print "# " before
7315 the info, not after it.
7316 (gump_gimple_phi): Add COMMENT argument, if true, print "# " after
7317 dump_ssaname_info call.
7318 (pp_gimple_stmt_1): Adjust caller.
7319 (dump_phi_nodes): Likewise. Don't print "# " here.
7321 2013-10-22 Jan Hubicka <jh@suse.cz>
7323 * i386.h (TARGET_MISALIGNED_MOVE_STRING_PROLOGUES_EPILOGUES): New
7325 * x86-tune.def (TARGET_MISALIGNED_MOVE_STRING_PROLOGUES): Define it.
7326 * i386.c (expand_small_movmem_or_setmem): New function.
7327 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): New
7329 (alg_usable_p): Add support for value ranges; cleanup.
7330 (ix86_expand_set_or_movmem): Add support for misaligned moves.
7332 2013-10-22 Sterling Augustine <saugustine@google.com>
7334 * doc/invoke.texi: Document -ggnu-pubnames.
7335 * common.opt: Add new option -ggnu-pubnames and modify -gpubnames
7337 * dwarf2out.c: Include gdb/gdb-index.h.
7338 (DEBUG_PUBNAMES_SECTION, DEBUG_PUBTYPES_SECTION): Handle
7339 debug_generate_pub_sections.
7340 (is_java, output_pubtables, output_pubname): New functions.
7341 (include_pubname_in_output): Handle debug_generate_pub_sections at
7343 (size_of_pubnames): Use new local space_for_flags based on
7344 debug_generate_pub_sections.
7345 (output_pubnames): Unify pubnames and pubtypes output logic.
7346 Genericize comments. Call output_pubname.
7347 (dwarf2out_finish): Move logic to output_pubnames and call it.
7349 2013-10-22 Uros Bizjak <ubizjak@gmail.com>
7352 * config/i386/i386.c (put_condition_code) <case GTU, case LEU>:
7353 Remove CCCmode handling.
7354 <case LTU>: Return 'c' suffix for CCCmode.
7355 <case GEU>: Return 'nc' suffix for CCCmode.
7356 (ix86_cc_mode) <case GTU, case LEU>: Do not generate overflow checks.
7357 * config/i386/i386.md (*sub<mode>3_cconly_overflow): Remove.
7358 (*sub<mode>3_cc_overflow): Ditto.
7359 (*subsi3_zext_cc_overflow): Ditto.
7361 2013-10-22 Steve Ellcey <sellcey@mips.com>
7363 * config/mips/mips.c (mips_rtx_costs): Fix cost estimate for nor
7364 (AND (NOT OP1) (NOT OP2)).
7366 2013-10-22 Bill Schmidt <wschmidt@vnet.ibm.com>
7368 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Reverse
7369 meaning of merge-high and merge-low masks for little endian; avoid
7370 use of vector-pack masks for little endian for mismatched modes.
7372 2013-10-22 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7374 * config/tilepro/tilepro.c: Include "tree.h".
7376 2013-10-22 Andreas Schwab <schwab@suse.de>
7378 * config/m68k/m68k.c (notice_update_cc): Handle register conflict
7381 2013-10-22 Paolo Carlini <paolo.carlini@oracle.com>
7383 * doc/contrib.texi ([Fran@,{c}ois Dumont], [Tim Shen],
7384 [Ed Smith-Rowland]): New entries.
7385 ([Stephen M. Webb]): Update.
7387 2013-10-22 Andrew MacLeod <amacleod@redhat.com>
7389 * tree-ssa-ter.h: Remove duplicate copy of file contents.
7391 2013-10-21 Marek Polacek <polacek@redhat.com>
7394 * fold-const.c (fold_range_test): Return 0 if the type is not
7397 2013-10-21 Richard Sandiford <rdsandiford@googlemail.com>
7399 * system.h: Move hwint.h include further down.
7400 * hwint.h (sext_hwi, zext_hwi): Define unconditionally. Add
7401 gcc_checking_asserts.
7402 * hwint.c (sext_hwi, zext_hwi): Delete ENABLE_CHECKING versions.
7404 2013-10-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
7406 Fix volatile issues in optimize_bit_field_compare.
7407 * fold-const.c (optimize_bit_field_compare): Bail out if
7408 lvolatilep or rvolatilep.
7410 2013-10-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
7412 Fix DECL_BIT_FIELD depencency on flag_strict_volatile_bitfields
7413 and get_inner_reference returning different pmode for non-volatile
7414 bit-field members dependent on flag_strict_volatile_bitfields.
7415 * stor-layout.c (layout_decl): Remove special handling of
7416 flag_strict_volatile_bitfields.
7417 * expr.c (get_inner_reference): Don't use DECL_BIT_FIELD
7418 if flag_strict_volatile_bitfields > 0 and TREE_THIS_VOLATILE.
7420 2013-10-21 Paulo Matos <pmatos@broadcom.com>
7422 * ipa-inline.c (edge_badness): Cap edge->count at max_count for badness
7425 2013-10-21 Jeff Law <law@redhat.com>
7427 * tree-ssa-threadedge.c (thread_through_normal_block): New
7428 argument VISITED. Remove VISISTED as a local variable. When we
7429 have a threadable jump, verify the destination of the jump has not
7431 (thread_across_edge): Allocate VISITED bitmap once at function
7432 scope and use it throughout. Make sure to set appropriate bits in
7433 VISITED for E (start of jump thread path).
7434 * tree-ssa-threadupdate.c (mark_threaded_blocks): Reject threading
7435 through a joiner if any edge on the path has a recorded jump thread.
7437 2013-10-21 Ian Lance Taylor <iant@google.com>
7439 * doc/invoke.texi (Optimize Options): For -fno-toplevel-reorder,
7440 don't imply that attributes can solve all problems.
7441 (Directory Options): Fix typo.
7443 2013-10-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7445 * config/arm/arm.c (cortexa9_extra_costs): Update mult costs for
7446 extend and extend_add.
7448 2013-10-21 Richard Biener <rguenther@suse.de>
7450 PR tree-optimization/58794
7451 * fold-const.c (operand_equal_p): Compare FIELD_DECL operand
7452 of COMPONENT_REFs with OEP_CONSTANT_ADDRESS_OF left in place.
7454 2013-10-21 Richard Biener <rguenther@suse.de>
7457 * fold-const.c (fold_binary_loc): Fold ((T) (X /[ex] C)) * C
7458 to (T) X for sign-changing conversions (or no conversion).
7460 2013-10-20 Uros Bizjak <ubizjak@gmail.com>
7462 * config/i386/i386.md (kxnor<mode>): Add FLAGS_REG clobber.
7464 2013-10-20 Jan Hubicka <jh@suse.cz>
7466 * config/i386/i386-tune.def: Add comment; organize into categories
7468 2013-10-21 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
7470 * config/i386/i386.c (expand_set_or_movmem_via_loop): Add issetmem
7471 argument. Update function comment.
7472 (expand_set_or_movmem_via_rep): New function combining
7473 expand_movmem_via_rep_mov and expand_setmem_via_rep_stos.
7474 (expand_movmem_via_rep_mov): Remove.
7475 expand_setmem_via_rep_stos): Remove.
7476 (expand_movmem_epilogue): Update calls correspondingly.
7477 (expand_setmem_epilogue_via_loop): Likewise.
7479 (expand_setmem_epilogue): Add VEC_VALUE argument, refactor.
7480 (expand_set_or_movmem_prologue): New function combining
7481 expand_movmem_prologue and expand_setmem_prologue.
7482 (expand_movmem_prologue): Remove.
7483 (expand_setmem_prologue): Remove.
7484 (expand_set_or_movmem_constant_prologue): New function combining
7485 expand_constant_movmem_prologue and expand_constant_setmem_prologue.
7486 (expand_constant_movmem_prologue): Remove.
7487 (expand_constant_setmem_prologue): Remove.
7488 (promote_duplicated_reg): Allow vector-const0 value.
7489 (ix86_expand_set_or_movmem): New function combining ix86_expand_movmem
7490 and ix86_expand_setmem.
7491 (ix86_expand_movmem): Call ix86_expand_set_or_movmem.
7492 (ix86_expand_setmem): Call ix86_expand_set_or_movmem.
7494 2013-10-21 Diego Novillo <dnovillo@google.com>
7496 * asan.c: Include tree.h
7497 * bb-reorder.c: Likewise.
7498 * cfgcleanup.c: Likewise.
7499 * cfgloopmanip.c: Likewise.
7500 * data-streamer-in.c: Likewise.
7501 * data-streamer-out.c: Likewise.
7502 * data-streamer.c: Likewise.
7503 * dwarf2cfi.c: Likewise.
7504 * graphite-blocking.c: Likewise.
7505 * graphite-clast-to-gimple.c: Likewise.
7506 * graphite-dependences.c: Likewise.
7507 * graphite-interchange.c: Likewise.
7508 * graphite-optimize-isl.c: Likewise.
7509 * graphite-poly.c: Likewise.
7510 * graphite-scop-detection.c: Likewise.
7511 * graphite-sese-to-poly.c: Likewise.
7512 * graphite.c: Likewise.
7513 * ipa-devirt.c: Likewise.
7514 * ipa-profile.c: Likewise.
7517 * loop-init.c: Likewise.
7518 * loop-unroll.c: Likewise.
7519 * lower-subreg.c: Likewise.
7520 * lto/lto-object.c: Likewise.
7521 * recog.c: Likewise.
7522 * reginfo.c: Likewise.
7523 * tree-loop-distribution.c: Likewise.
7524 * tree-parloops.c: Likewise.
7525 * tree-ssa-strlen.c: Likewise.
7526 * tree-streamer.c: Likewise.
7527 * value-prof.c: Likewise.
7528 * target-globals.c: Likewise.
7529 * expr.h: Include tree-core.h instead of tree.h.
7530 * gimple.h: Likewise.
7531 * ipa-prop.h: Likewise.
7532 * ipa-utils.h: Likewise.
7533 * lto-streamer.h: Likewise.
7534 * streamer-hooks.h: Likewise.
7535 * ipa-reference.h: Include cgraph.h instead of tree.h.
7536 * cgraph.h: Include basic-block.h instead of tree.h.
7537 * tree-streamer.h: Do not include tree.h.
7538 * genattrtab.c (write_header): Generate inclusion of tree.h.
7539 * genautomata.c (main): Likewise.
7540 * genemit.c: Likewise.
7541 * genopinit.c: Likewise.
7542 * genoutput.c (output_prologue): Likewise.
7543 * genpeep.c: Likewise.
7545 2013-10-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7547 * config/rs6000/altivec.md (vec_unpacku_hi_v16qi): Adjust for
7549 (vec_unpacku_hi_v8hi): Likewise.
7550 (vec_unpacku_lo_v16qi): Likewise.
7551 (vec_unpacku_lo_v8hi): Likewise.
7553 2013-10-20 Jan Hubicka <jh@suse.cz>
7555 * config/i386/x86-tune.def (X86_TUNE_SLOW_IMUL_IMM32_MEM,
7556 X86_TUNE_SLOW_IMUL_IMM8): Keep enabled only for K8 and AMDFAM10.
7557 (X86_TUNE_USE_VECTOR_FP_CONVERTS): Disable for generic.
7559 2013-10-20 Richard Sandiford <rdsandiford@googlemail.com>
7561 * config/mips/mips.h (ISA_HAS_WSBH): Define.
7562 * config/mips/mips.md (UNSPEC_WSBH, UNSPEC_DSBH, UNSPEC_DSHD): New
7564 (bswaphi2, bswapsi2, bswapdi2, wsbh, dsbh, dshd): New patterns.
7566 2013-10-19 John David Anglin <danglin@gcc.gnu.org>
7569 * system.h: Undef m_slot.
7571 2013-10-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7573 * config/rs6000/rs6000.c (vspltis_constant): Make sure we check
7574 all elements for both endian flavors.
7576 2013-10-19 Uros Bizjak <ubizjak@gmail.com>
7579 * config/i386/i386.c (ix86_function_value_regno): Add DX_REG,
7580 ST1_REG and XMM1_REG for 32bit and 64bit targets. Also add DI_REG
7581 and SI_REG for 64bit SYSV ABI targets.
7583 2013-10-19 Uros Bizjak <ubizjak@gmail.com>
7585 * mode-switching.c (create_pre_exit): Rename maybe_builtin_apply
7586 to multi_reg_return. Clarify that we are skipping USEs of multiple
7587 return registers. Use bool type where appropriate.
7589 2013-10-18 Jan Hubicka <jh@suse.cz>
7591 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Disable accumulation
7593 * x86-tune.def (X86_TUNE_USE_LEAVE): Update comment.
7594 (X86_TUNE_PUSH_MEMORY): Likewise.
7595 (X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL,
7596 X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL): New.
7597 (X86_TUNE_ACCUMULATE_OUTGOING_ARGS, X86_TUNE_ALWAYS_FANCY_MATH_387):
7599 * i386.c (x86_accumulate_outgoing_args, x86_arch_always_fancy_math_387,
7600 x86_avx256_split_unaligned_load, x86_avx256_split_unaligned_store):
7602 (ix86_option_override_internal): Update to use tune features instead
7605 2013-10-18 Cong Hou <congh@google.com>
7607 PR tree-optimization/58508
7608 * tree-vect-loop-manip.c (vect_loop_versioning): Hoist loop invariant
7609 statement that contains data refs with zero-step.
7611 2013-10-18 Andrew MacLeod <amacleod@redhat.com>
7613 * tree-ssa.h: Don't include gimple-low.h, tree-ssa-address.h,
7614 sbitmap.h, tree-ssa-threadedge.h, tree-ssa-dom.h and tree-cfgcleanup.h.
7615 * gimple-low.c (gimple_check_call_arg,
7616 gimple_check_call_matching_types): Move to cgraph.c.
7617 * gimple-low.h: Remove prototype.
7618 * cgraph.c: (gimple_check_call_arg, gimple_check_call_matching_types):
7619 Relocate from gimple-low.c.
7620 * cgraph.h: Add prototype. Don't include basic-block.h.
7621 * gimplify.c: Add gimple-low to include list.
7622 * omp-low.c: Add gimple-low and tree-cfgcleanup.h to include list.
7623 * tree-eh.c: Add gimple-low to include list.
7624 * tree-nested.c: Likewise.
7625 * cfgexpand.c: Add tree-ssa-address.h to include list.
7627 * gimple-fold.c: Likewise.
7628 * gimple-ssa-strength-reduction.c: Likewise.
7629 * trans-mem.c: Likewise.
7630 * tree-mudflap.c: Likewise.
7631 * tree-ssa-loop-ivopts.c: Likewise.
7632 * tree-ssa-dom.c: Include tree-ssa-threadedge.h and tree-ssa-dom.h.
7633 (degenerate_phi_result): Move to tree-phinodes.c.
7634 * tree-ssa-loop-ch.c: Include tree-ssa-threadedge.h.
7635 * tree-ssa-threadedge.c: Likewise.
7636 * tree-vrp.c: Likewise.
7637 * tree-phinodes.c (degenerate_phi_result): Relocate here.
7638 * tree-ssa-dom.h (degenerate_phi_result): Remove Prototype.
7639 * tree-phinodes.h (degenerate_phi_result): Add prototype.
7640 * tree-ssa-copy.c: Include tree-ssa-dom.h.
7641 * tree-ssa-forwprop.c: Likewise.
7642 * tree-cfgcleanup.c (execute_cleanup_cfg_post_optimizing,
7643 pass_data_cleanup_cfg_post_optimizing,
7644 make_pass_cleanup_cfg_post_optimizing): Relocate from tree-optimize.c.
7645 * tree-optimize.c: Delete File.
7646 * graphite.c: Include tree-cfgcleanup.h.
7647 * passes.c: Likewise.
7648 * tree-cfg.c: Likewise.
7649 * tree-profile.c: Likewise.
7650 * tree-ssa-dse.c: Likewise.
7651 * tree-ssa-loop-ivcanon.c: Likewise.
7652 * tree-switch-conversion.c: Don't include tree-ssa-operands.h.
7653 * tree-outof-ssa.c: Include sbitmap.h.
7654 * tree-ssa-live.c: Likewise.
7655 * tree-ssa-propagate.c: Likewise.
7656 * tree-ssa-structalias.c: Likewise.
7657 * tree-stdarg.c: Likewise.
7658 * Makefile.in (OBJS): Delete tree-optimize.o.
7659 * basic-block.h (gcov_type, gcov_type_unsigned): Move to coretypes.h.
7660 * coretypes.h (gcov_type, gcov_type_unsigned): Relocate here.
7661 * varasm.c: Include basic-block.h.
7662 * cfgloop.h: Include function.h instead of basic-block.h
7663 (bb_loop_depth): Move to cfgloop.c.
7664 * cfgloop.c (bb_loop_depth): Relocate from cfgloop.h.
7666 2013-10-18 Teresa Johnson <tejohnson@google.com>
7668 * predict.c (probably_never_executed): Compare frequency-based
7669 count to number of training runs.
7670 * params.def (UNLIKELY_BB_COUNT_FRACTION): New parameter.
7672 2013-10-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7674 * config/arm/arm.c (cortexa9_extra_costs): New table.
7675 (arm_cortex_a9_tune): Use cortexa9_extra_costs.
7677 2013-10-18 Jeff Law <law@redhat.com>
7679 * tree-ssa-threadupdate.c: Do not include "tm.h" or "tm_p.h".
7681 * tree-ssa-threadupdate.c: Include "dbgcnt.h".
7682 (register_jump_thread): Add "registered_jump_thread" debug
7684 * dbgcnt.def (registered_jump_thread): New debug counter.
7686 2013-10-18 Andrew MacLeod <amacleod@redhat.com>
7688 * config/rs6000/rs6000.c: Include cgraph.h.
7690 2013-10-18 Teresa Johnson <tejohnson@google.com>
7692 * tree-ssa-tail-merge.c (replace_block_by): Update edge
7693 weights during merging.
7695 2013-10-18 Andrew MacLeod <amacleod@redhat.com>
7697 * tree-cfg.h: Rename from tree-flow.h. Remove #includes.
7698 * tree-ssa.h: Relocate required #includes from tree-cfg.h.
7699 * tree-ssa-operands.h: Remove prototype.
7700 * tree-ssa-operands.c (virtual_operand_p): Move to gimple.c.
7701 * gimple.c (virtual_operand_p): Relocate from gimple.c.
7702 * gimple.h: Add prototype.
7703 * gimple-ssa.h: Include tree-ssa-operands.h.
7704 * tree-dump.c: Add tree-cfg.h to include list.
7705 * tree-ssa-alias.c: Add ipa-reference.h to include list.
7706 * config/alpha/alpha.c: Include gimple-ssa.h instead of tree-flow.h.
7707 * config/i386/i386.c: Don't include tree-flow.h.
7708 * config/rs6000/rs6000.c: Likewise.
7710 2013-10-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7712 * config/frv/frv.c (frv_init_cumulative_args): Fix wrong cast.
7714 2013-10-18 Richard Biener <rguenther@suse.de>
7716 * stor-layout.c (layout_type): Do not change TYPE_PRECISION
7717 or TYPE_UNSIGNED of integral types.
7718 (set_min_and_max_values_for_integral_type): Leave TYPE_MIN/MAX_VALUE
7719 NULL_TREE for zero-precision integral types.
7721 2013-10-18 James Greenhalgh <james.greenhalgh@arm.com>
7723 * config/aarch64/arm_neon.h
7724 (vcvt<ds>_n_<fsu><32,64>_<fsu><32,64>): Correct argument types.
7726 2013-10-17 Sriraman Tallam <tmsriram@google.com>
7729 * opth-gen.awk: Define target_flags_explicit.
7731 2013-10-17 Michael Meissner <meissner@linux.vnet.ibm.com>
7733 * config/rs6000/rs6000.c (enum rs6000_reload_reg_type): Add new
7734 fields to the reg_addr array that describes the valid addressing
7735 mode for any register, general purpose registers, floating point
7736 registers, and Altivec registers.
7737 (FIRST_RELOAD_REG_CLASS): Likewise.
7738 (LAST_RELOAD_REG_CLASS): Likewise.
7739 (struct reload_reg_map_type): Likewise.
7740 (reload_reg_map_type): Likewise.
7741 (RELOAD_REG_VALID): Likewise.
7742 (RELOAD_REG_MULTIPLE): Likewise.
7743 (RELOAD_REG_INDEXED): Likewise.
7744 (RELOAD_REG_OFFSET): Likewise.
7745 (RELOAD_REG_PRE_INCDEC): Likewise.
7746 (RELOAD_REG_PRE_MODIFY): Likewise.
7747 (reg_addr): Likewise.
7748 (mode_supports_pre_incdec_p): New helper functions to say whether
7749 a given mode supports PRE_INC, PRE_DEC, and PRE_MODIFY.
7750 (mode_supports_pre_modify_p): Likewise.
7751 (rs6000_debug_vector_unit): Rearrange the -mdebug=reg output to
7752 print the valid address mode bits for each mode.
7753 (rs6000_debug_print_mode): Likewise.
7754 (rs6000_debug_reg_global): Likewise.
7755 (rs6000_setup_reg_addr_masks): New function to set up the address
7756 mask bits for each type.
7757 (rs6000_init_hard_regno_mode_ok): Use memset to clear arrays.
7758 Call rs6000_setup_reg_addr_masks to set up the address mask bits.
7759 (rs6000_legitimate_address_p): Use mode_supports_pre_incdec_p and
7760 mode_supports_pre_modify_p to determine if PRE_INC, PRE_DEC, and
7761 PRE_MODIFY are supported.
7762 (rs6000_output_move_128bit): Change to use {src,dest}_vmx_p for altivec
7763 registers, instead of {src,dest}_av_p.
7764 (rs6000_print_options_internal): Tweak the debug output slightly.
7766 2013-10-17 Uros Bizjak <ubizjak@gmail.com>
7768 * config/i386/sse.md (*vec_widen_smult_even_v8si): Remove
7771 2013-10-17 Andrew MacLeod <amacleod@redhat.com>
7773 * tree-flow.h (struct omp_region): Move to omp-low.c.
7774 Remove omp_ prototypes and variables.
7775 * gimple.h (omp_reduction_init): Move prototype to omp-low.h.
7776 (copy_var_decl): Relocate prototype from tree-flow.h.
7777 * gimple.c (copy_var_decl): Relocate from omp-low.c.
7778 * tree.h: Move prototype to omp-low.h.
7779 * omp-low.h: New File. Relocate prototypes here.
7780 * omp-low.c (struct omp_region): Make local here.
7781 (root_omp_region): Make static.
7782 (copy_var_decl) Move to gimple.c.
7783 (new_omp_region): Make static.
7784 (make_gimple_omp_edges): New. Refactored from tree-cfg.c make_edges.
7785 * tree-cfg.c: Include omp-low.h.
7786 (make_edges): Factor out OMP specific bits to make_gimple_omp_edges.
7787 * gimplify.c: Include omp-low.h.
7788 * tree-parloops.c: Likewise.
7790 2013-10-17 Uros Bizjak <ubizjak@gmail.com>
7792 * config/i386/i386.c (ix86_fixup_binary_operands): When both source
7793 operands are in memory, prefer to force non-matched operand 1 to
7796 2013-10-17 Michael Meissner <meissner@linux.vnet.ibm.com>
7799 * config/rs6000/rs6000.c (rs6000_legitimate_address_p): Only
7800 restrict TImode addresses to single indirect registers if both
7801 -mquad-memory and -mvsx-timode are used.
7802 (rs6000_output_move_128bit): Use quad_load_store_p to determine if
7803 we should emit load/store quad. Remove using %y for quad memory
7806 * config/rs6000/rs6000.md (mov<mode>_ppc64, TI/PTImode): Add
7807 constraints to allow load/store quad on machines where TImode is
7808 not allowed in VSX registers. Use 'n' instead of 'F' constraint
7809 for TImode to load integer constants.
7811 2013-10-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7813 * config/aarch64/aarch64.c (aarch64_print_operand): Handle 'c'.
7815 2013-10-17 Marcus Shawcroft <marcus.shawcroft@arm.com>
7817 * config/aarch64/aarch64.c (aarch64_preferred_reload_class): Adjust
7818 handling of STACK_REG.
7820 2013-10-17 Richard Biener <rguenther@suse.de>
7822 PR tree-optimization/58143
7823 * tree-ssa-loop-im.c (arith_code_with_undefined_signed_overflow):
7825 (rewrite_to_defined_overflow): Likewise.
7826 (move_computations_dom_walker::before_dom): Rewrite stmts
7827 with undefined signed overflow that are not always executed
7828 into unsigned arithmetic.
7830 2013-10-16 Michael Meissner <meissner@linux.vnet.ibm.com>
7833 * config/rs6000/rs6000.opt (rs6000_isa_flags_explicit): Move the
7834 explicit isa flag to be an options variable, instead of using
7835 global_options_set. Remove define from rs6000.h.
7836 * config/rs6000/rs6000.h (rs6000_isa_flags_explicit): Likewise.
7838 * config/rs6000/rs6000.c (rs6000_option_override_internal):
7839 Initialize rs6000_isa_flags_explicit.
7840 (rs6000_function_specific_save): Add gcc_options* parameter, so
7841 that the powerpc builds after the 2013-10-15 changes.
7842 (rs6000_function_specific_restore): Likewise.
7844 2013-10-16 DJ Delorie <dj@redhat.com>
7846 * config/rl78/rl78.c (rl78_alloc_address_registers_macax): Verify
7847 op is a REG before checking REGNO.
7848 (rl78_alloc_physical_registers): Verify pattern is a SET before
7851 2013-10-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7853 * config/rs6000/vector.md (vec_unpacks_hi_v4sf): Correct for
7855 (vec_unpacks_lo_v4sf): Likewise.
7856 (vec_unpacks_float_hi_v4si): Likewise.
7857 (vec_unpacks_float_lo_v4si): Likewise.
7858 (vec_unpacku_float_hi_v4si): Likewise.
7859 (vec_unpacku_float_lo_v4si): Likewise.
7861 2013-10-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7863 * config/rs6000/vsx.md (vsx_concat_<mode>): Adjust output for LE.
7864 (vsx_concat_v2sf): Likewise.
7866 2013-10-16 James Greenhalgh <james.greenhalgh@arm.com>
7868 * config/aarch64/aarch64.md
7869 (*mov<mode>_aarch64): Fix output template for DUP (element) Scalar.
7871 2013-10-16 Andrew MacLeod <amacleod@redhat.com>
7873 PR tree-optimization/58697
7874 * cfgloop.c (get_estimated_loop_iterations_int): Rename from
7875 estimated_loop_iterations_int.
7876 (max_stmt_executions_int): Call get_max_loop_iterations_int.
7877 (get_max_loop_iterations_int): New. HWINT version of
7878 get_max_loop_iterations.
7879 * cfgloop.h: Add prototypes.
7880 * loop-iv.c (find_simple_exit): call get_estimated_loop_iterations_int.
7881 * loop-unroll.c (decide_peel_once_rolling): Call
7882 get_estimated_loop_iterations_int.
7883 * tree-ssa-loop-niter.c (estimated_loop_iterations_int): Add back.
7884 * tree-ssa-loop-niter.h: Tweak prototypes.
7886 2013-10-16 David Malcolm <dmalcolm@redhat.com>
7888 * gengtype-parse.c (struct_field_seq): Ignore access-control
7889 keywords ("public:" etc).
7891 2013-10-16 Marcus Shawcroft <marcus.shawcroft@arm.com>
7893 * config/aarch64/aarch64.c (aarch64_regno_regclass): Classify
7894 FRAME_POINTER_REGNUM and ARG_POINTER_REGNUM as POINTER_REGS.
7896 2013-10-16 Yvan Roux <yvan.roux@linaro.org>
7898 * config/arm/arm.opt (mlra): New option.
7899 * config/arm/arm.c (arm_lra_p): New function.
7900 (TARGET_LRA_P): Define.
7902 2013-10-16 Paulo Matos <pmatos@broadcom.com>
7904 * tree-core.h (tree_code_name): Remove.
7905 * tree.h (get_tree_code_name): New prototype.
7906 * tree.c (tree_code_name): Make static.
7907 (get_tree_code_name): New function.
7908 (dump_tree_statistics, tree_check_failed, tree_not_check_failed,
7909 tree_class_check_failed, tree_range_check_failed,
7910 tree_not_class_check_failed, omp_clause_check_failed,
7911 tree_contains_struct_check_failed, tree_operand_check_failed): Use new
7912 wrapper get_tree_code_name instead of calling tree_code_name directly.
7913 * tree-vrp.c (dump_asserts_for): Likewise.
7914 * tree-dump.c (dequeue_and_dump): Likewise.
7915 * tree-pretty-print.c (do_niy, dump_generic_node): Likewise.
7916 * tree-pretty-print.h (pp_unsupported_tree): Likewise.
7917 * lto-streamer-out.c (lto_write_tree, DFS_write_tree): Likewise.
7918 * tree-ssa-dom.c (print_expr_hash_elt): Likewise.
7919 * gimple-pretty-print.c (dump_unary_rhs, dump_binary_rhs,
7920 dump_ternary_rhs, dump_gimple_assign, dump_gimple_cond,
7921 dump_gimple_omp_for): Likewise.
7922 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Likewise.
7923 * tree-ssa-pre.c (print_pre_expr): Likewise.
7924 * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Likewise.
7925 * print-tree.c (print_node_brief, print_node): Likewise.
7926 * gimple.c (gimple_check_failed): Likewise.
7927 * lto-streamer.c (lto_tag_name, print_lto_report): Likewise.
7928 * config/frv/frv.c (frv_init_cumulative_args): Likewise.
7929 * config/mep/mep.c (mep_validate_vliw): Likewise.
7930 * config/iq2000/iq2000.c (init_cumulative_args): Likewise.
7931 * config/rs6000/rs6000.c (init_cumulative_args): Likewise.
7933 2013-10-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
7935 * config/i386/i386.c (ix86_option_override_internal): Enable FMA4
7938 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
7940 * config/cris/t-elfmulti (MULTILIB_OPTIONS, MULTILIB_DIRNAMES)
7941 (MULTILIB_MATCHES): Add multilib for -march=v8.
7943 2013-10-15 Sriraman Tallam <tmsriram@google.com>
7946 * optc-save-gen.awk: Add extra parameter to the save and restore
7948 * opth-gen.awk: Generate new TARGET_* macros to accept a parameter.
7949 * tree.c (build_optimization_node): New parameter. Add extra parameter
7950 to call to cl_optimization_save.
7951 (build_target_option_node): New parameter. Add extra parameter
7952 to call to cl_target_option_save.
7953 * tree.h (build_optimization_node): New parameter.
7954 (build_target_option_node): New parameter.
7955 * c-family/c-common.c (handle_optimize_attribute): Fix calls to
7956 build_optimization_node and build_target_option_node.
7957 * c-family/c-pragma.c (handle_pragma_optimize): Ditto.
7958 (handle_pragma_push_options): Ditto.
7959 * toplev.c (process_options): Ditto.
7960 * opts.c (init_options_struct): Check for opts_set non-null.
7961 * target.def (target_option.save): New parameter.
7962 (target_option.restore): New parameter.
7963 * tm.texi: Generate.
7964 * config/i386/i386-c.c (ix86_target_macros_internal): Ditto.
7965 (ix86_pragma_target_parse): Ditto.
7966 * config/i386/i386-protos.h (ix86_valid_target_attribute_tree): New
7968 * config/rs6000/rs6000.c (rs6000_option_override_internal): Fix calls
7969 to build_optimization_node and build_target_option_node.
7970 (rs6000_valid_attribute_p): Ditto.
7971 (rs6000_pragma_target_parse): Ditto.
7972 * config/i386/i386.opt (x_ix86_target_flags_explicit): New TargetSave
7974 * config/i386/i386.h:
7975 TARGET_64BIT_P: New Macro
7976 TARGET_MMX_P: New Macro.
7977 TARGET_3DNOW_P: New Macro.
7978 TARGET_3DNOW_A_P: New Macro.
7979 TARGET_SSE_P: New Macro.
7980 TARGET_SSE2_P: New Macro.
7981 TARGET_SSE3_P: New Macro.
7982 TARGET_SSSE3_P: New Macro.
7983 TARGET_SSE4_1_P: New Macro.
7984 TARGET_SSE4_2_P: New Macro.
7985 TARGET_AVX_P: New Macro.
7986 TARGET_AVX2_P: New Macro.
7987 TARGET_AVX512F_P: New Macro.
7988 TARGET_AVX512PF_P: New Macro.
7989 TARGET_AVX512ER_P: New Macro.
7990 TARGET_AVX512CD_P: New Macro.
7991 TARGET_FMA_P: New Macro.
7992 TARGET_SSE4A_P: New Macro.
7993 TARGET_FMA4_P: New Macro.
7994 TARGET_XOP_P: New Macro.
7995 TARGET_LWP_P: New Macro.
7996 TARGET_ABM_P: New Macro.
7997 TARGET_BMI_P: New Macro.
7998 TARGET_BMI2_P: New Macro.
7999 TARGET_LZCNT_P: New Macro.
8000 TARGET_TBM_P: New Macro.
8001 TARGET_POPCNT_P: New Macro.
8002 TARGET_SAHF_P: New Macro.
8003 TARGET_MOVBE_P: New Macro.
8004 TARGET_CRC32_P: New Macro.
8005 TARGET_AES_P: New Macro.
8006 TARGET_PCLMUL_P: New Macro.
8007 TARGET_CMPXCHG16B_P: New Macro.
8008 TARGET_FSGSBASE_P: New Macro.
8009 TARGET_RDRND_P: New Macro.
8010 TARGET_F16C_P: New Macro.
8011 TARGET_RTM_P: New Macro.
8012 TARGET_HLE_P: New Macro.
8013 TARGET_RDSEED_P: New Macro.
8014 TARGET_PRFCHW_P: New Macro.
8015 TARGET_ADX_P: New Macro.
8016 TARGET_FXSR_P: New Macro.
8017 TARGET_XSAVE_P: New Macro.
8018 TARGET_XSAVEOPT_P: New Macro.
8019 TARGET_LP64_P: New Macro.
8020 TARGET_X32_P: New Macro.
8021 TARGET_FPMATH_DEFAULT_P: New Macro.
8022 TARGET_FLOAT_RETURNS_IN_80387_P: New Macro.
8023 * config/i386/i386.c (ix86_option_override_internal): New parameters.
8025 Change ix86_tune_string to access opts->x_ix86_tune_string.
8026 Change ix86_isa_flags to access opts->x_ix86_isa_flags.
8027 Change ix86_arch_string to access opts->x_ix86_arch_string.
8028 Change ix86_stringop_alg to access opts->x_ix86_stringop_alg.
8029 Change ix86_pmode to access opts->x_ix86_pmode.
8030 Change ix86_abi to access opts->x_ix86_abi.
8031 Change ix86_cmodel to access opts->x_ix86_cmodel.
8032 Change ix86_asm_dialect to access opts->x_ix86_asm_dialect.
8033 Change ix86_isa_flags_explicit to access
8034 opts->x_ix86_isa_flags_explicit.
8035 Change ix86_dump_tunes to access opts->x_ix86_dump_tunes.
8036 Change ix86_regparm to access opts->x_ix86_regparm.
8037 Change ix86_branch_cost to access opts->x_ix86_branch_cost.
8038 Change ix86_preferred_stack_boundary_arg to access
8039 opts->x_ix86_preferred_stack_boundary_arg.
8040 Change ix86_force_align_arg_pointer to access
8041 opts->x_ix86_force_align_arg_pointer.
8042 Change ix86_incoming_stack_boundar_arg to access
8043 opts->x_ix86_incoming_stack_boundar_arg.
8044 Change ix86_fpmath to access opts->x_ix86_fpmath.
8045 Change ix86_veclibabi_type to access opts->x_ix86_veclibabi_type.
8046 Change ix86_recip_name to access opts->x_ix86_recip_name.
8047 Change ix86_stack_protector_guard to access
8048 opts->x_ix86_stack_protector_guard.
8049 Change ix86_tune_memcpy_strategy to access
8050 opts->x_ix86_tune_memcpy_strategy.
8051 Change ix86_tune_memset_strategy to access
8052 opts->x_ix86_tune_memset_strategy.
8053 Change global_options to access opts.
8054 Change global_options_set to access opts_set.
8055 Change TARGET_64BIT to TARGET_64BIT_P (opts->...).
8056 Change TARGET_MMX to TARGET_MMX_P (opts->...).
8057 Change TARGET_3DNOW to TARGET_3DNOW_P (opts->...).
8058 Change TARGET_3DNOW_A to TARGET_3DNOW_A_P (opts->...).
8059 Change TARGET_SSE to TARGET_SSE_P (opts->...).
8060 Change TARGET_SSE2 to TARGET_SSE2_P (opts->...).
8061 Change TARGET_SSE3 to TARGET_SSE3_P (opts->...).
8062 Change TARGET_SSSE3 to TARGET_SSSE3_P (opts->...).
8063 Change TARGET_SSE4_1 to TARGET_SSE4_1_P (opts->...).
8064 Change TARGET_SSE4_2 to TARGET_SSE4_2_P (opts->...).
8065 Change TARGET_AVX to TARGET_AVX_P (opts->...).
8066 Change TARGET_AVX2 to TARGET_AVX2_P (opts->...).
8067 Change TARGET_AVX512F to TARGET_AVX512F_P (opts->...).
8068 Change TARGET_AVX512PF to TARGET_AVX512PF_P (opts->...).
8069 Change TARGET_AVX512ER to TARGET_AVX512ER_P (opts->...).
8070 Change TARGET_AVX512CD to TARGET_AVX512CD_P (opts->...).
8071 Change TARGET_FMA to TARGET_FMA_P (opts->...).
8072 Change TARGET_SSE4A to TARGET_SSE4A_P (opts->...).
8073 Change TARGET_FMA4 to TARGET_FMA4_P (opts->...).
8074 Change TARGET_XOP to TARGET_XOP_P (opts->...).
8075 Change TARGET_LWP to TARGET_LWP_P (opts->...).
8076 Change TARGET_ABM to TARGET_ABM_P (opts->...).
8077 Change TARGET_BMI to TARGET_BMI_P (opts->...).
8078 Change TARGET_BMI2 to TARGET_BMI2_P (opts->...).
8079 Change TARGET_LZCNT to TARGET_LZCNT_P (opts->...).
8080 Change TARGET_TBM to TARGET_TBM_P (opts->...).
8081 Change TARGET_POPCNT to TARGET_POPCNT_P (opts->...).
8082 Change TARGET_SAHF to TARGET_SAHF_P (opts->...).
8083 Change TARGET_MOVBE to TARGET_MOVBE_P (opts->...).
8084 Change TARGET_CRC32 to TARGET_CRC32_P (opts->...).
8085 Change TARGET_AES to TARGET_AES_P (opts->...).
8086 Change TARGET_PCLMUL to TARGET_PCLMUL_P (opts->...).
8087 Change TARGET_CMPXCHG16B to TARGET_CMPXCHG16B_P (opts->...).
8088 Change TARGET_FSGSBASE to TARGET_FSGSBASE_P (opts->...).
8089 Change TARGET_RDRND to TARGET_RDRND_P (opts->...).
8090 Change TARGET_F16C to TARGET_F16C_P (opts->...).
8091 Change TARGET_RTM to TARGET_RTM_P (opts->...).
8092 Change TARGET_HLE to TARGET_HLE_P (opts->...).
8093 Change TARGET_RDSEED to TARGET_RDSEED_P (opts->...).
8094 Change TARGET_PRFCHW to TARGET_PRFCHW_P (opts->...).
8095 Change TARGET_ADX to TARGET_ADX_P (opts->...).
8096 Change TARGET_FXSR to TARGET_FXSR_P (opts->...).
8097 Change TARGET_XSAVE to TARGET_XSAVE_P (opts->...).
8098 Change TARGET_XSAVEOPT to TARGET_XSAVEOPT_P (opts->...).
8099 Change TARGET_LP64 to TARGET_LP64_P (opts->...).
8100 Change TARGET_X32 to TARGET_X32_P (opts->...).
8101 Change TARGET_FPMATH_DEFAULT to TARGET_FPMATH_DEFAULT_P (opts->...).
8102 Change TARGET_FLOAT_RETURNS_IN_80387 to
8103 TARGET_FLOAT_RETURNS_IN_80387_P (opts->...).
8104 (ix86_function_specific_save): New parameter. Use opts-> fields
8105 to replace global fields.
8106 (ix86_function_specific_restore): Ditto.
8107 (ix86_valid_target_attribute_inner_p): New parameters.
8109 Fix call to ix86_handle_option and set_option.
8110 (ix86_valid_target_attribute_tree): New parameters.
8111 Change global_options to access opts.
8112 Change global_options_set to access opts_set.
8113 Fix call to ix86_valid_target_attribute_inner_p.
8114 Change ix86_tune_string to access opts->x_ix86_tune_string.
8115 Change ix86_arch_string to access opts->x_ix86_arch_string.
8116 Change ix86_fpmath to access opts->x_ix86_fpmath
8117 Fix call to ix86_option_override_internal.
8118 Fix call to ix86_add_new_builtins.
8119 Fix calls to build_optimization_node and build_target_option_node.
8120 (ix86_valid_target_attribute_p): Remove access to global_options.
8121 Use new gcc_options structure func_options.
8122 Fix call to ix86_valid_target_attribute_tree.
8123 Fix call to build_optimization_node.
8124 (get_builtin_code_for_version): Fix call to
8125 ix86_valid_target_attribute_tree.
8127 2013-10-15 David Malcolm <dmalcolm@redhat.com>
8129 * Makefile.in (PICFLAG): New.
8130 (enable_host_shared): New.
8131 (INTERNAL_CFLAGS): Use PICFLAG.
8132 (LIBIBERTY): Use pic build of libiberty.a if configured with
8133 --enable-host-shared.
8134 * configure.ac: Add --enable-host-shared, setting up new
8136 * configure: Regenerate.
8137 * doc/install.texi (--enable-shared): Add note contrasting it with ...
8138 (--enable-host-shared): New option.
8140 2013-10-15 Richard Biener <rguenther@suse.de>
8142 * tree-tailcall.c (find_tail_calls): Don't use tail-call recursion
8143 for built-in functions.
8145 2013-10-15 Zhenqiang Chen <zhenqiang.chen@arm.com>
8147 * tree-ssa-reassoc.c: Include rtl.h and tm_p.h.
8148 (optimize_range_tests_1): New function,
8149 extracted from optimize_range_tests.
8150 (optimize_range_tests_xor): Similarly.
8151 (optimize_range_tests_diff): New function.
8152 (optimize_range_tests): Use optimize_range_tests_1.
8154 2013-10-15 Cong Hou <congh@google.com>
8156 * tree-vect-loop.c (vect_is_simple_reduction_1): Relax the
8157 requirement of the reduction pattern so that one operand of the
8158 reduction operation can come from outside of the loop.
8160 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
8162 * config/arm/neon-schedgen.ml: Remove.
8163 * config/arm/cortex-a9-neon.md: Remove comment regarding
8166 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
8168 * config/arm/types: Remove old neon types.
8170 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
8172 * config/arm/cortex-a7.md
8173 (cortex_a7_neon_type): New.
8174 (cortex_a7_neon_mul): Update for new types.
8175 (cortex_a7_neon_mla): Likewise.
8176 (cortex_a7_neon): Likewise.
8178 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
8180 * config/arm/cortex-a15-neon.md
8181 (cortex_a15_neon_type): New,
8183 (cortex_a15_neon_int_1): Remove.
8184 (cortex_a15_neon_int_2): Likewise.
8185 (cortex_a15_neon_int_3): Likewise.
8186 (cortex_a15_neon_int_4): Likewise.
8187 (cortex_a15_neon_int_5): Likewise.
8188 (cortex_a15_neon_vqneg_vqabs): Likewise.
8189 (cortex_a15_neon_vmov): Likewise.
8190 (cortex_a15_neon_vaba): Likewise.
8191 (cortex_a15_neon_vaba_qqq): Likewise.
8192 (cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
8193 (cortex_a15_neon_mul_qqq_8_16_32_ddd_32): Likewise.
8194 (cortex_a15_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
8196 (cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
8197 (cortex_a15_neon_mla_qqq_8_16): Likewise.
8198 (cortex_a15_neon_mla_ddd_32_qqd_16_ddd_32_scalar): Likewise.
8199 (cortex_a15_neon_mla_qqq_32_qqd_32_scalar): Likewise.
8200 (cortex_a15_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
8201 (cortex_a15_neon_mul_qqd_32_scalar): Likewise.
8202 (cortex_a15_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
8203 (cortex_a15_neon_shift_1): Likewise.
8204 (cortex_a15_neon_shift_2): Likewise.
8205 (cortex_a15_neon_shift_3): Likewise.
8206 (cortex_a15_neon_vshl_ddd): Likewise.
8207 (cortex_a15_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
8208 (cortex_a15_neon_vsra_vrsra): Likewise.
8209 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
8210 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
8211 (cortex_a15_neon_bp_3cycle): Likewise.
8212 (cortex_a15_neon_ldm_2): Likewise.
8213 (cortex_a15_neon_stm_2): Likewise.
8214 (cortex_a15_neon_mcr): Likewise.
8215 (cortex_a15_neon_mrc): Likewise.
8216 (cortex_a15_neon_fp_vadd_ddd_vabs_dd): Likewise.
8217 (cortex_a15_neon_fp_vadd_qqq_vabs_qq): Likewise.
8218 (cortex_a15_neon_fp_vmul_ddd): Likewise.
8219 (cortex_a15_neon_fp_vmul_qqd): Likewise.
8220 (cortex_a15_neon_fp_vmla_ddd): Likewise.
8221 (cortex_a15_neon_fp_vmla_qqq): Likewise.
8222 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
8223 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
8224 (cortex_a15_neon_fp_vrecps_vrsqrts_ddd): Likewise.
8225 (cortex_a15_neon_fp_vrecps_vrsqrts_qqq): Likewise.
8226 (cortex_a15_neon_bp_simple): Likewise.
8227 (cortex_a15_neon_bp_2cycle): Likewise.
8228 (cortex_a15_neon_bp_3cycle): Likewise.
8229 (cortex_a15_neon_vld1_1_2_regs): Likewise.
8230 (cortex_a15_neon_vld1_3_4_regs): Likewise.
8231 (cortex_a15_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
8232 (cortex_a15_neon_vld2_4_regs): Likewise.
8233 (cortex_a15_neon_vld3_vld4): Likewise.
8234 (cortex_a15_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
8235 (cortex_a15_neon_vst1_3_4_regs): Likewise.
8236 (cortex_a15_neon_vst2_4_regs_vst3_vst4): Rename to...
8237 (cortex_a15_neon_vst2_4_regs_vst3): ...This, update for new attributes.
8238 (cortex_a15_neon_vst3_vst4): Rename to...
8239 (cortex_a15_neon_vst4): This, update for new attributes.
8240 (cortex_a15_neon_vld1_vld2_lane): Update for new attributes.
8241 (cortex_a15_neon_vld3_vld4_lane): Likewise.
8242 (cortex_a15_neon_vst1_vst2_lane): Likewise.
8243 (cortex_a15_neon_vst3_vst4_lane): Likewise.
8244 (cortex_a15_neon_vld3_vld4_all_lanes): Likewise.
8245 (cortex_a15_neon_ldm_2): Likewise.
8246 (cortex_a15_neon_stm_2): Likewise.
8247 (cortex_a15_neon_mcr): Likewise.
8248 (cortex_a15_neon_mcr_2_mcrr): Likewise.
8249 (cortex_a15_neon_mrc): Likewise.
8250 (cortex_a15_neon_mrrc): Likewise.
8252 (cortex_a15_neon_abd): New.
8253 (cortex_a15_neon_abd_q): Likewise.
8254 (cortex_a15_neon_aba): Likewise.
8255 (cortex_a15_neon_aba_q): Likewise.
8256 (cortex_a15_neon_acc): Likewise.
8257 (cortex_a15_neon_acc_q): Likewise.
8258 (cortex_a15_neon_arith_basic): Likewise.
8259 (cortex_a15_neon_arith_complex): Likewise.
8260 (cortex_a15_neon_multiply): Likewise.
8261 (cortex_a15_neon_multiply_q): Likewise.
8262 (cortex_a15_neon_mla): Likewise.
8263 (cortex_a15_neon_mla_q): Likewise.
8264 (cortex_a15_neon_sat_mla_long): Likewise.
8265 (cortex_a15_neon_shift_acc): Likewise.
8266 (cortex_a15_neon_shift_imm_basic): Likewise.
8267 (cortex_a15_neon_shift_imm_complex): Likewise.
8268 (cortex_a15_neon_shift_reg_basic): Likewise.
8269 (cortex_a15_neon_shift_reg_basic_q): Likewise.
8270 (cortex_a15_neon_shift_reg_complex): Likewise.
8271 (cortex_a15_neon_shift_reg_complex_q): Likewise.
8272 (cortex_a15_neon_fp_negabs): Likewise
8273 (cortex_a15_neon_fp_arith): Likewise
8274 (cortex_a15_neon_fp_arith_q): Likewise
8275 (cortex_a15_neon_fp_cvt_int): Likewise
8276 (cortex_a15_neon_fp_cvt_int_q): Likewise
8277 (cortex_a15_neon_fp_cvt_16): Likewise
8278 (cortex_a15_neon_fp_mul): Likewise
8279 (cortex_a15_neon_fp_mul_q): Likewise
8280 (cortex_a15_neon_fp_mla): Likewise
8281 (cortex_a15_neon_fp_mla_q): Likewise
8282 (cortex_a15_neon_fp_recps_rsqrte): Likewise.
8283 (cortex_a15_neon_fp_recps_rsqrte_q): Likewise.
8284 (cortex_a15_neon_bitops): Likewise.
8285 (cortex_a15_neon_bitops_q): Likewise.
8286 (cortex_a15_neon_from_gp): Likewise.
8287 (cortex_a15_neon_from_gp_q): Likewise.
8288 (cortex_a15_neon_tbl3_tbl4): Likewise.
8289 (cortex_a15_neon_zip_q): Likewise.
8290 (cortex_a15_neon_to_gp): Likewise.
8291 (cortex_a15_neon_load_a): Likewise.
8292 (cortex_a15_neon_load_b): Likewise.
8293 (cortex_a15_neon_load_c): Likewise.
8294 (cortex_a15_neon_load_d): Likewise.
8295 (cortex_a15_neon_load_e): Likewise.
8296 (cortex_a15_neon_load_f): Likewise.
8297 (cortex_a15_neon_store_a): Likewise.
8298 (cortex_a15_neon_store_b): Likewise.
8299 (cortex_a15_neon_store_c): Likewise.
8300 (cortex_a15_neon_store_d): Likewise.
8301 (cortex_a15_neon_store_e): Likewise.
8302 (cortex_a15_neon_store_f): Likewise.
8303 (cortex_a15_neon_store_g): Likewise.
8304 (cortex_a15_neon_store_h): Likewise.
8305 (cortex_a15_vfp_to_from_gp): Likewise.
8307 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
8309 * config/arm/cortex-a9-neon.md (cortex_a9_neon_type): New.
8311 (cortex_a9_neon_vshl_ddd): Remove.
8312 (cortex_a9_neon_vst3_vst4): Likewise.
8313 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
8315 (cortex_a9_neon_bit_ops_q): New.
8317 (cortex_a9_neon_int_1): Use cortex_a8_neon_type.
8318 (cortex_a9_neon_int_2): Likewise.
8319 (cortex_a9_neon_int_3): Likewise.
8320 (cortex_a9_neon_int_4): Likewise.
8321 (cortex_a9_neon_int_5): Likewise.
8322 (cortex_a9_neon_vqneg_vqabs): Likewise.
8323 (cortex_a9_neon_vmov): Likewise.
8324 (cortex_a9_neon_vaba): Likewise.
8325 (cortex_a9_neon_vaba_qqq): Likewise.
8326 (cortex_a9_neon_shift_1): Likewise.
8327 (cortex_a9_neon_shift_2): Likewise.
8328 (cortex_a9_neon_shift_3): Likewise.
8329 (cortex_a9_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
8330 (cortex_a9_neon_vsra_vrsra): Likewise.
8331 (cortex_a9_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
8332 (cortex_a9_neon_mul_qqq_8_16_32_ddd_32): Likewise.
8333 (cortex_a9_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
8335 (cortex_a9_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
8336 (cortex_a9_neon_mla_qqq_8_16): Likewise.
8337 (cortex_a9_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_long_scalar_qdd_64_32_long):
8339 (cortex_a9_neon_mla_qqq_32_qqd_32_scalar): Likewise.
8340 (cortex_a9_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
8341 (cortex_a9_neon_mul_qqd_32_scalar): Likewise.
8342 (cortex_a9_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
8343 (cortex_a9_neon_fp_vadd_ddd_vabs_dd): Likewise.
8344 (cortex_a9_neon_fp_vadd_qqq_vabs_qq): Likewise.
8345 (cortex_a9_neon_fp_vsum): Likewise.
8346 (cortex_a9_neon_fp_vmul_ddd): Likewise.
8347 (cortex_a9_neon_fp_vmul_qqd): Likewise.
8348 (cortex_a9_neon_fp_vmla_ddd): Likewise.
8349 (cortex_a9_neon_fp_vmla_qqq): Likewise.
8350 (cortex_a9_neon_fp_vmla_ddd_scalar): Likewise.
8351 (cortex_a9_neon_fp_vmla_qqq_scalar): Likewise.
8352 (cortex_a9_neon_fp_vrecps_vrsqrts_ddd): Likewise.
8353 (cortex_a9_neon_fp_vrecps_vrsqrts_qqq): Likewise.
8354 (cortex_a9_neon_bp_simple): Likewise.
8355 (cortex_a9_neon_bp_2cycle): Likewise.
8356 (cortex_a9_neon_bp_3cycle): Likewise.
8357 (cortex_a9_neon_ldr): Likewise.
8358 (cortex_a9_neon_str): Likewise.
8359 (cortex_a9_neon_vld1_1_2_regs): Likewise.
8360 (cortex_a9_neon_vld1_3_4_regs): Likewise.
8361 (cortex_a9_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
8362 (cortex_a9_neon_vld2_4_regs): Likewise.
8363 (cortex_a9_neon_vld3_vld4): Likewise.
8364 (cortex_a9_neon_vld1_vld2_lane): Likewise.
8365 (cortex_a9_neon_vld3_vld4_lane): Likewise.
8366 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
8367 (cortex_a9_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
8368 (cortex_a9_neon_vst1_3_4_regs): Likewise.
8369 (cortex_a9_neon_vst2_4_regs_vst3_vst4): Likewise.
8370 (cortex_a9_neon_vst1_vst2_lane): Likewise.
8371 (cortex_a9_neon_vst3_vst4_lane): Likewise.
8372 (cortex_a9_neon_mcr): Likewise.
8373 (cortex_a9_neon_mcr_2_mcrr): Likewise.
8374 (cortex_a9_neon_mrc): Likewise.
8375 (cortex_a9_neon_mrrc): Likewise.
8377 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
8379 * config/arm/cortex-a8-neon.md (cortex_a8_neon_type): New.
8381 (cortex_a8_neon_vshl_ddd): Remove.
8382 (cortex_a8_neon_vst3_vst4): Likewise.
8383 (cortex_a8_neon_vld3_vld4_all_lanes): Likewise.
8385 (cortex_a8_neon_bit_ops_q): New.
8387 (cortex_a8_neon_int_1): Use cortex_a8_neon_type.
8388 (cortex_a8_neon_int_2): Likewise..
8389 (cortex_a8_neon_int_3): Likewise.
8390 (cortex_a8_neon_int_5): Likewise.
8391 (cortex_a8_neon_vqneg_vqabs): Likewise.
8392 (cortex_a8_neon_int_4): Likewise.
8393 (cortex_a8_neon_vaba): Likewise.
8394 (cortex_a8_neon_vaba_qqq): Likewise.
8395 (cortex_a8_neon_shift_1): Likewise.
8396 (cortex_a8_neon_shift_2): Likewise.
8397 (cortex_a8_neon_shift_3): Likewise.
8398 (cortex_a8_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
8399 (cortex_a8_neon_vsra_vrsra): Likewise.
8400 (cortex_a8_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
8401 (cortex_a8_neon_mul_qqq_8_16_32_ddd_32): Likewise.
8402 (cortex_a8_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
8404 (cortex_a8_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
8405 (cortex_a8_neon_mla_qqq_8_16): Likewise.
8406 (cortex_a8_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_long_scalar_qdd_64_32_long):
8408 (cortex_a8_neon_mla_qqq_32_qqd_32_scalar): Likewise.
8409 (cortex_a8_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
8410 (cortex_a8_neon_mul_qqd_32_scalar): Likewise.
8411 (cortex_a8_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
8412 (cortex_a8_neon_fp_vadd_ddd_vabs_dd): Likewise.
8413 (cortex_a8_neon_fp_vadd_qqq_vabs_qq): Likewise.
8414 (cortex_a8_neon_fp_vsum): Likewise.
8415 (cortex_a8_neon_fp_vmul_ddd): Likewise.
8416 (cortex_a8_neon_fp_vmul_qqd): Likewise.
8417 (cortex_a8_neon_fp_vmla_ddd): Likewise.
8418 (cortex_a8_neon_fp_vmla_qqq): Likewise.
8419 (cortex_a8_neon_fp_vmla_ddd_scalar): Likewise.
8420 (cortex_a8_neon_fp_vmla_qqq_scalar): Likewise.
8421 (cortex_a8_neon_fp_vrecps_vrsqrts_ddd): Likewise.
8422 (cortex_a8_neon_fp_vrecps_vrsqrts_qqq): Likewise.
8423 (cortex_a8_neon_bp_simple): Likewise.
8424 (cortex_a8_neon_bp_2cycle): Likewise.
8425 (cortex_a8_neon_bp_3cycle): Likewise.
8426 (cortex_a8_neon_ldr): Likewise.
8427 (cortex_a8_neon_str): Likewise.
8428 (cortex_a8_neon_vld1_1_2_regs): Likewise.
8429 (cortex_a8_neon_vld1_3_4_regs): Likewise.
8430 (cortex_a8_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
8431 (cortex_a8_neon_vld2_4_regs): Likewise.
8432 (cortex_a8_neon_vld3_vld4): Likewise.
8433 (cortex_a8_neon_vld1_vld2_lane): Likewise.
8434 (cortex_a8_neon_vld3_vld4_lane): Likewise.
8435 (cortex_a8_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
8436 (cortex_a8_neon_vst1_3_4_regs): Likewise.
8437 (cortex_a8_neon_vst2_4_regs_vst3_vst4): Likewise.
8438 (cortex_a8_neon_vst1_vst2_lane): Likewise.
8439 (cortex_a8_neon_vst3_vst4_lane): Likewise.
8440 (cortex_a8_neon_mcr): Likewise.
8441 (cortex_a8_neon_mcr_2_mcrr): Likewise.
8442 (cortex_a8_neon_mrc): Likewise.
8443 (cortex_a8_neon_mrrc): Likewise.
8445 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
8447 * config/aarch64/iterators.md (Vetype): Add SF and DF modes.
8449 * config/aarch64/aarch64-simd.md (neon_type): Remove.
8450 (aarch64_simd_dup<mode>): Add "type" attribute.
8451 (aarch64_dup_lane<mode>): Likewise.
8452 (aarch64_dup_lane_<vswap_width_name><mode>): Likewise.
8453 (*aarch64_simd_mov<mode>): Likewise.
8454 (aarch64_simd_mov_from_<mode>low): Likewise.
8455 (aarch64_simd_mov_from_<mode>high): Likewise.
8456 (orn<mode>3): Likewise.
8457 (bic<mode>3): Likewise.
8458 (add<mode>3): Likewise.
8459 (sub<mode>3): Likewise.
8460 (mul<mode>3): Likewise.
8461 (*aarch64_mul3_elt<mode>): Likewise.
8462 (*aarch64_mul3_elt_<vswap_width_name><mode>): Likewise.
8463 (*aarch64_mul3_elt_to_128df): Likewise.
8464 (*aarch64_mul3_elt_to_64v2df): Likewise.
8465 (neg<mode>2): Likewise.
8466 (abs<mode>2): Likewise.
8467 (abd<mode>_3): Likewise.
8468 (aba<mode>_3): Likewise.
8469 (fabd<mode>_3): Likewise.
8470 (*fabd_scalar<mode>3): Likewise.
8471 (and<mode>3): Likewise.
8472 (ior<mode>3): Likewise.
8473 (xor<mode>3): Likewise.
8474 (one_cmpl<mode>2): Likewise.
8475 (aarch64_simd_vec_set<mode>): Likewise.
8476 (aarch64_simd_lshr<mode>): Likewise.
8477 (aarch64_simd_ashr<mode>): Likewise.
8478 (aarch64_simd_imm_shl<mode>): Likewise.
8479 (aarch64_simd_reg_sshl<mode): Likewise.
8480 (aarch64_simd_reg_shl<mode>_unsigned): Likewise.
8481 (aarch64_simd_reg_shl<mode>_signed): Likewise.
8482 (aarch64_simd_vec_setv2di): Likewise.
8483 (aarch64_simd_vec_set<mode>): Likewise.
8484 (aarch64_mla<mode>): Likewise.
8485 (*aarch64_mla_elt<mode>): Likewise.
8486 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
8487 (aarch64_mls<mode>): Likewise.
8488 (*aarch64_mls_elt<mode>): Likewise.
8489 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
8490 (<su><maxmin><mode>3): Likewise.
8491 (move_lo_quad_<mode>): Likewise.
8492 (aarch64_simd_move_hi_quad_<mode>): Likewise.
8493 (aarch64_simd_vec_pack_trunc_<mode>): Likewise.
8494 (vec_pack_trunc_<mode>): Likewise.
8495 (aarch64_simd_vec_unpack<su>_lo_<mode>): Likewise.
8496 (aarch64_simd_vec_unpack<su>_hi_<mode>): Likewise.
8497 (*aarch64_<su>mlal_lo<mode>): Likewise.
8498 (*aarch64_<su>mlal_hi<mode>): Likewise.
8499 (*aarch64_<su>mlsl_lo<mode>): Likewise.
8500 (*aarch64_<su>mlsl_hi<mode>): Likewise.
8501 (*aarch64_<su>mlal<mode>): Likewise.
8502 (*aarch64_<su>mlsl<mode>): Likewise.
8503 (aarch64_simd_vec_<su>mult_lo_<mode>): Likewise.
8504 (aarch64_simd_vec_<su>mult_hi_<mode>): Likewise.
8505 (add<mode>3): Likewise.
8506 (sub<mode>3): Likewise.
8507 (mul<mode>3): Likewise.
8508 (div<mode>3): Likewise.
8509 (neg<mode>2): Likewise.
8510 (abs<mode>2): Likewise.
8511 (fma<mode>4): Likewise.
8512 (*aarch64_fma4_elt<mode>): Likewise.
8513 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
8514 (*aarch64_fma4_elt_to_128df): Likewise.
8515 (*aarch64_fma4_elt_to_64v2df): Likewise.
8516 (fnma<mode>4): Likewise.
8517 (*aarch64_fnma4_elt<mode>): Likewise.
8518 (*aarch64_fnma4_elt_<vswap_width_name><mode>
8519 (*aarch64_fnma4_elt_to_128df): Likewise.
8520 (*aarch64_fnma4_elt_to_64v2df): Likewise.
8521 (<frint_pattern><mode>2): Likewise.
8522 (l<fcvt_pattern><su_optab><VDQF:mode><fcvt_target>2): Likewise.
8523 (<optab><fcvt_target><VDQF:VDQF:mode>2): Likewise.
8524 (vec_unpacks_lo_v4sf): Likewise.
8525 (aarch64_float_extend_lo_v2df): Likewise.
8526 (vec_unpacks_hi_v4sf): Likewise.
8527 (aarch64_float_truncate_lo_v2sf): Likewise.
8528 (aarch64_float_truncate_hi_v4sf): Likewise.
8529 (aarch64_vmls<mode>): Likewise.
8530 (<su><maxmin><mode>3): Likewise.
8531 (<maxmin_uns><mode>3): Likewise.
8532 (reduc_<sur>plus_<mode>): Likewise.
8533 (reduc_<sur>plus_v2di): Likewise.
8534 (reduc_<sur>plus_v2si): Likewise.
8535 (reduc_<sur>plus_<mode>): Likewise.
8536 (aarch64_addpv4sf): Likewise.
8537 (clz<mode>2): Likewise.
8538 (reduc_<maxmin_uns>_<mode>): Likewise.
8539 (reduc_<maxmin_uns>_v2di): Likewise.
8540 (reduc_<maxmin_uns>_v2si): Likewise.
8541 (reduc_<maxmin_uns>_<mode>): Likewise.
8542 (reduc_<maxmin_uns>_v4sf): Likewise.
8543 (aarch64_simd_bsl<mode>_internal): Likewise.
8544 (*aarch64_get_lane_extend<GPI:mode><VDQQH:mode>): Likewise.
8545 (*aarch64_get_lane_zero_extendsi<mode>): Likewise.
8546 (aarch64_get_lane<mode>): Likewise.
8547 (*aarch64_combinez<mode>): Likewise.
8548 (aarch64_combine<mode>): Likewise.
8549 (aarch64_simd_combine<mode>): Likewise.
8550 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal): Likewise.
8551 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_lo_internal): Likewise.
8552 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>): Likewise.
8553 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>w<mode>): Likewise.
8554 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>w2<mode>_internal): Likewise.
8555 (aarch64_<sur>h<addsub><mode>): Likewise.
8556 (aarch64_<sur><addsub>hn<mode>): Likewise.
8557 (aarch64_<sur><addsub>hn2<mode>): Likewise.
8558 (aarch64_pmul<mode>): Likewise.
8559 (aarch64_<su_optab><optab><mode>): Likewise.
8560 (aarch64_<sur>qadd<mode>): Likewise.
8561 (aarch64_sqmovun<mode>): Likewise.
8562 (aarch64_<sur>qmovn<mode>): Likewise.
8563 (aarch64_s<optab><mode>): Likewise.
8564 (aarch64_sq<r>dmulh<mode>): Likewise.
8565 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
8566 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
8567 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
8568 (aarch64_sqdml<SBINQOPS:as>l<mode>): Likewise.
8569 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
8570 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
8571 (aarch64_sqdml<SBINQOPS:as>l_n<mode>): Likewise.
8572 (aarch64_sqdml<SBINQOPS:as>l2<mode>_internal): Likewise.
8573 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
8574 (aarch64_sqdml<SBINQOPS:as>l2_n<mode>_internal): Likewise.
8575 (aarch64_sqdmull<mode>): Likewise.
8576 (aarch64_sqdmull_lane<mode>_internal): Likewise.
8577 (aarch64_sqdmull_n<mode>): Likewise.
8578 (aarch64_sqdmull2<mode>_internal): Likewise.
8579 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
8580 (aarch64_sqdmull2_n<mode>_internal): Likewise.
8581 (aarch64_<sur>shl<mode>): Likewise.
8582 (aarch64_<sur>q<r>shl<mode>
8583 (aarch64_<sur>shll_n<mode>): Likewise.
8584 (aarch64_<sur>shll2_n<mode>): Likewise.
8585 (aarch64_<sur>shr_n<mode>): Likewise.
8586 (aarch64_<sur>sra_n<mode>): Likewise.
8587 (aarch64_<sur>s<lr>i_n<mode>): Likewise.
8588 (aarch64_<sur>qshl<u>_n<mode>): Likewise.
8589 (aarch64_<sur>q<r>shr<u>n_n<mode>): Likewise.
8590 (aarch64_cm<optab><mode>): Likewise.
8591 (aarch64_cm<optab>di): Likewise.
8592 (aarch64_cm<optab><mode>): Likewise.
8593 (aarch64_cm<optab>di): Likewise.
8594 (aarch64_cmtst<mode>): Likewise.
8595 (aarch64_cmtstdi): Likewise.
8596 (aarch64_cm<optab><mode>): Likewise.
8597 (*aarch64_fac<optab><mode>): Likewise.
8598 (aarch64_addp<mode>): Likewise.
8599 (aarch64_addpdi): Likewise.
8600 (sqrt<mode>2): Likewise.
8601 (vec_load_lanesoi<mode>): Likewise.
8602 (vec_store_lanesoi<mode>): Likewise.
8603 (vec_load_lanesci<mode>): Likewise.
8604 (vec_store_lanesci<mode>): Likewise.
8605 (vec_load_lanesxi<mode>): Likewise.
8606 (vec_store_lanesxi<mode>): Likewise.
8607 (*aarch64_mov<mode>): Likewise.
8608 (aarch64_ld2<mode>_dreg): Likewise.
8609 (aarch64_ld2<mode>_dreg): Likewise.
8610 (aarch64_ld3<mode>_dreg): Likewise.
8611 (aarch64_ld3<mode>_dreg): Likewise.
8612 (aarch64_ld4<mode>_dreg): Likewise.
8613 (aarch64_ld4<mode>_dreg): Likewise.
8614 (aarch64_tbl1<mode>): Likewise.
8615 (aarch64_tbl2v16qi): Likewise.
8616 (aarch64_combinev16qi): Likewise.
8617 (aarch64_<PERMUTE:perm_insn><PERMUTE:perm_hilo><mode>): Likewise.
8618 (aarch64_st2<mode>_dreg): Likewise.
8619 (aarch64_st2<mode>_dreg): Likewise.
8620 (aarch64_st3<mode>_dreg): Likewise.
8621 (aarch64_st3<mode>_dreg): Likewise.
8622 (aarch64_st4<mode>_dreg): Likewise.
8623 (aarch64_st4<mode>_dreg): Likewise.
8624 (*aarch64_simd_ld1r<mode>): Likewise.
8625 (aarch64_frecpe<mode>): Likewise.
8626 (aarch64_frecp<FRECP:frecp_suffix><mode>): Likewise.
8627 (aarch64_frecps<mode>): Likewise.
8629 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
8631 * config/arm/iterators.md (V_elem_ch): New.
8633 (VQH_type): Likewise.
8634 * config/arm/arm.md (is_neon_type): New.
8635 (conds): Use is_neon_type.
8636 (anddi3_insn): Update type attribute.
8637 (xordi3_insn): Likewise.
8638 (one_cmpldi2): Likewise.
8639 * config/arm/vfp.md (movhf_vfp_neon): Update type attribute.
8640 * config/arm/neon.md (neon_mov): Update type attribute.
8641 (*movmisalign<mode>_neon_store): Likewise.
8642 (*movmisalign<mode>_neon_load): Likewise.
8643 (vec_set<mode>_internal): Likewise.
8644 (vec_set<mode>_internal): Likewise.
8645 (vec_setv2di_internal): Likewise.
8646 (vec_extract<mode>): Likewise.
8647 (vec_extract<mode>): Likewise.
8648 (vec_extractv2di): Likewise.
8649 (*add<mode>3_neon): Likewise.
8650 (adddi3_neon): Likewise.
8651 (*sub<mode>3_neon): Likewise.
8652 (subdi3_neon): Likewise.
8653 (fma<VCVTF:mode>4): Likewise.
8654 (fma<VCVTF:mode>4_intrinsic): Likewise.
8655 (*fmsub<VCVTF:mode>4): Likewise.
8656 (fmsub<VCVTF:mode>4_intrinsic): Likewise.
8657 (neon_vrint<NEON_VRINT:nvrint_variant><VCVTF:mode>): Likewise.
8658 (ior<mode>3): Likewise.
8659 (and<mode>3): Likewise.
8660 (orn<mode>3_neon): Likewise.
8661 (orndi3_neon): Likewise.
8662 (bic<mode>3_neon): Likewise.
8663 (bicdi3_neon): Likewise.
8664 (xor<mode>3): Likewise.
8665 (one_cmpl<mode>2): Likewise.
8666 (abs<mode>2): Likewise.
8667 (neg<mode>2): Likewise.
8668 (negdi2_neon): Likewise.
8669 (*umin<mode>3_neon): Likewise.
8670 (*umax<mode>3_neon): Likewise.
8671 (*smin<mode>3_neon): Likewise.
8672 (*smax<mode>3_neon): Likewise.
8673 (vashl<mode>3): Likewise.
8674 (vashr<mode>3_imm): Likewise.
8675 (vlshr<mode>3_imm): Likewise.
8676 (ashl<mode>3_signed): Likewise.
8677 (ashl<mode>3_unsigned): Likewise.
8678 (neon_load_count): Likewise.
8679 (ashldi3_neon_noclobber): Likewise.
8680 (ashldi3_neon): Likewise.
8681 (signed_shift_di3_neon): Likewise.
8682 (unsigned_shift_di3_neon): Likewise.
8683 (ashrdi3_neon_imm_noclobber): Likewise.
8684 (lshrdi3_neon_imm_noclobber): Likewise.
8685 (<shift>di3_neon): Likewise.
8686 (widen_ssum<mode>3): Likewise.
8687 (widen_usum<mode>3): Likewise.
8688 (quad_halves_<code>v4si): Likewise.
8689 (quad_halves_<code>v4sf): Likewise.
8690 (quad_halves_<code>v8hi): Likewise.
8691 (quad_halves_<code>v16qi): Likewise.
8692 (reduc_splus_v2di): Likewise.
8693 (neon_vpadd_internal<mode>): Likewise.
8694 (neon_vpsmin<mode>): Likewise.
8695 (neon_vpsmax<mode>): Likewise.
8696 (neon_vpumin<mode>): Likewise.
8697 (neon_vpumax<mode>): Likewise.
8698 (*ss_add<mode>_neon): Likewise.
8699 (*us_add<mode>_neon): Likewise.
8700 (*ss_sub<mode>_neon): Likewise.
8701 (*us_sub<mode>_neon): Likewise.
8702 (neon_vadd<mode>_unspec): Likewise.
8703 (neon_vaddl<mode>): Likewise.
8704 (neon_vaddw<mode>): Likewise.
8705 (neon_vhadd<mode>): Likewise.
8706 (neon_vqadd<mode>): Likewise.
8707 (neon_vaddhn<mode>): Likewise.
8708 (neon_vmul<mode>): Likewise.
8709 (neon_vfms<VCVTF:mode>): Likewise.
8710 (neon_vmlal<mode>): Likewise.
8711 (neon_vmls<mode>): Likewise.
8712 (neon_vmlsl<mode>): Likewise.
8713 (neon_vqdmulh<mode>): Likewise.
8714 (neon_vqdmlal<mode>): Likewise.
8715 (neon_vqdmlsl<mode>): Likewise.
8716 (neon_vmull<mode>): Likewise.
8717 (neon_vqdmull<mode>): Likewise.
8718 (neon_vsub<mode>_unspec): Likewise.
8719 (neon_vsubl<mode>): Likewise.
8720 (neon_vsubw<mode>): Likewise.
8721 (neon_vqsub<mode>): Likewise.
8722 (neon_vhsub<mode>): Likewise.
8723 (neon_vsubhn<mode>): Likewise.
8724 (neon_vceq<mode>): Likewise.
8725 (neon_vcge<mode>): Likewise.
8726 (neon_vcgeu<mode>): Likewise.
8727 (neon_vcgt<mode>): Likewise.
8728 (neon_vcgtu<mode>): Likewise.
8729 (neon_vcle<mode>): Likewise.
8730 (neon_vclt<mode>): Likewise.
8731 (neon_vcage<mode>): Likewise.
8732 (neon_vcagt<mode>): Likewise.
8733 (neon_vtst<mode>): Likewise.
8734 (neon_vabd<mode>): Likewise.
8735 (neon_vabdl<mode>): Likewise.
8736 (neon_vaba<mode>): Likewise.
8737 (neon_vabal<mode>): Likewise.
8738 (neon_vmax<mode>): Likewise.
8739 (neon_vmin<mode>): Likewise.
8740 (neon_vpaddl<mode>): Likewise.
8741 (neon_vpadal<mode>): Likewise.
8742 (neon_vpmax<mode>): Likewise.
8743 (neon_vpmin<mode>): Likewise.
8744 (neon_vrecps<mode>): Likewise.
8745 (neon_vrsqrts<mode>): Likewise.
8746 (neon_vqabs<mode>): Likewise.
8747 (neon_vqneg<mode>): Likewise.
8748 (neon_vcls<mode>): Likewise.
8749 (clz<mode>2): Likewise.
8750 (popcount<mode>2): Likewise.
8751 (neon_vrecpe<mode>): Likewise.
8752 (neon_vrsqrte<mode>): Likewise.
8753 (neon_vget_lane<mode>_sext_internal): Likewise.
8754 (neon_vget_lane<mode>_zext_internal): Likewise.
8755 (neon_vdup_n<mode>): Likewise.
8756 (neon_vdup_n<mode>): Likewise.
8757 (neon_vdup_nv2di): Likewise.
8758 (neon_vdup_lane<mode>_interal): Likewise.
8759 (*neon_vswp<mode>): Likewise.
8760 (neon_vcombine<mode>): Likewise.
8761 (float<mode><V_cvtto>2): Likewise.
8762 (floatuns<mode><V_cvtto>2): Likewise.
8763 (fix_trunc<mode><V_cvtto>2): Likewise.
8764 (fixuns_trunc<mode><V_cvtto>2
8765 (neon_vcvt<mode>): Likewise.
8766 (neon_vcvt<mode>): Likewise.
8767 (neon_vcvtv4sfv4hf): Likewise.
8768 (neon_vcvtv4hfv4sf): Likewise.
8769 (neon_vcvt_n<mode>): Likewise.
8770 (neon_vcvt_n<mode>): Likewise.
8771 (neon_vmovn<mode>): Likewise.
8772 (neon_vqmovn<mode>): Likewise.
8773 (neon_vqmovun<mode>): Likewise.
8774 (neon_vmovl<mode>): Likewise.
8775 (neon_vmul_lane<mode>): Likewise.
8776 (neon_vmul_lane<mode>): Likewise.
8777 (neon_vmull_lane<mode>): Likewise.
8778 (neon_vqdmull_lane<mode>): Likewise.
8779 (neon_vqdmulh_lane<mode>): Likewise.
8780 (neon_vqdmulh_lane<mode>): Likewise.
8781 (neon_vmla_lane<mode>): Likewise.
8782 (neon_vmla_lane<mode>): Likewise.
8783 (neon_vmlal_lane<mode>): Likewise.
8784 (neon_vqdmlal_lane<mode>): Likewise.
8785 (neon_vmls_lane<mode>): Likewise.
8786 (neon_vmls_lane<mode>): Likewise.
8787 (neon_vmlsl_lane<mode>): Likewise.
8788 (neon_vqdmlsl_lane<mode>): Likewise.
8789 (neon_vext<mode>): Likewise.
8790 (neon_vrev64<mode>): Likewise.
8791 (neon_vrev32<mode>): Likewise.
8792 (neon_vrev16<mode>): Likewise.
8793 (neon_vbsl<mode>_internal): Likewise.
8794 (neon_vshl<mode>): Likewise.
8795 (neon_vqshl<mode>): Likewise.
8796 (neon_vshr_n<mode>): Likewise.
8797 (neon_vshrn_n<mode>): Likewise.
8798 (neon_vqshrn_n<mode>): Likewise.
8799 (neon_vqshrun_n<mode>): Likewise.
8800 (neon_vshl_n<mode>): Likewise.
8801 (neon_vqshl_n<mode>): Likewise.
8802 (neon_vqshlu_n<mode>): Likewise.
8803 (neon_vshll_n<mode>): Likewise.
8804 (neon_vsra_n<mode>): Likewise.
8805 (neon_vsri_n<mode>): Likewise.
8806 (neon_vsli_n<mode>): Likewise.
8807 (neon_vtbl1v8qi): Likewise.
8808 (neon_vtbl2v8qi): Likewise.
8809 (neon_vtbl3v8qi): Likewise.
8810 (neon_vtbl4v8qi): Likewise.
8811 (neon_vtbl1v16qi): Likewise.
8812 (neon_vtbl2v16qi): Likewise.
8813 (neon_vcombinev16qi): Likewise.
8814 (neon_vtbx1v8qi): Likewise.
8815 (neon_vtbx2v8qi): Likewise.
8816 (neon_vtbx3v8qi): Likewise.
8817 (neon_vtbx4v8qi): Likewise.
8818 (*neon_vtrn<mode>_insn): Likewise.
8819 (*neon_vzip<mode>_insn): Likewise.
8820 (*neon_vuzp<mode>_insn): Likewise.
8821 (neon_vld1<mode>): Likewise.
8822 (neon_vld1_lane<mode>): Likewise.
8823 (neon_vld1_lane<mode>): Likewise.
8824 (neon_vld1_dup<mode>): Likewise.
8825 (neon_vld1_dup<mode>): Likewise.
8826 (neon_vld1_dupv2di): Likewise.
8827 (neon_vst1<mode>): Likewise.
8828 (neon_vst1_lane<mode>): Likewise.
8829 (neon_vst1_lane<mode>): Likewise.
8830 (neon_vld2<mode>): Likewise.
8831 (neon_vld2<mode>): Likewise.
8832 (neon_vld2_lane<mode>): Likewise.
8833 (neon_vld2_lane<mode>): Likewise.
8834 (neon_vld2_dup<mode>): Likewise.
8835 (neon_vst2<mode>): Likewise.
8836 (neon_vst2<mode>): Likewise.
8837 (neon_vst2_lane<mode>): Likewise.
8838 (neon_vst2_lane<mode>): Likewise.
8839 (neon_vld3<mode>): Likewise.
8840 (neon_vld3qa<mode>): Likewise.
8841 (neon_vld3qb<mode>): Likewise.
8842 (neon_vld3_lane<mode>): Likewise.
8843 (neon_vld3_lane<mode>): Likewise.
8844 (neon_vld3_dup<mode>): Likewise.
8845 (neon_vst3<mode>): Likewise.
8846 (neon_vst3qa<mode>): Likewise.
8847 (neon_vst3qb<mode>): Likewise.
8848 (neon_vst3_lane<mode>): Likewise.
8849 (neon_vst3_lane<mode>): Likewise.
8850 (neon_vld4<mode>): Likewise.
8851 (neon_vld4qa<mode>): Likewise.
8852 (neon_vld4qb<mode>): Likewise.
8853 (neon_vld4_lane<mode>): Likewise.
8854 (neon_vld4_lane<mode>): Likewise.
8855 (neon_vld4_dup<mode>): Likewise.
8856 (neon_vst4<mode>): Likewise.
8857 (neon_vst4qa<mode>): Likewise.
8858 (neon_vst4qb<mode>): Likewise.
8859 (neon_vst4_lane<mode>): Likewise.
8860 (neon_vst4_lane<mode>): Likewise.
8861 (neon_vec_unpack<US>_lo_<mode>): Likewise.
8862 (neon_vec_unpack<US>_hi_<mode>): Likewise.
8863 (neon_vec_<US>mult_lo_<mode>): Likewise.
8864 (neon_vec_<US>mult_hi_<mode>): Likewise.
8865 (neon_vec_<US>shiftl_<mode>): Likewise.
8866 (neon_unpack<US>_<mode>): Likewise.
8867 (neon_vec_<US>mult_<mode>): Likewise.
8868 (vec_pack_trunc_<mode>): Likewise.
8869 (neon_vec_pack_trunc_<mode>): Likewise.
8870 (neon_vabd<mode>_2): Likewise.
8871 (neon_vabd<mode>_3): Likewise.
8873 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
8875 * config/aarch64/aarch64.md (movtf_aarch64): Update type attribute.
8876 (load_pair): Update type attribute.
8877 (store_pair): Update type attribute.
8878 * config/aarch64/iterators.md (q): New.
8880 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
8882 * config/arm/types.md: Add new types for Neon insns.
8884 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
8885 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8886 Sergey Lega <sergey.s.lega@intel.com>
8887 Anna Tikhonova <anna.tikhonova@intel.com>
8888 Ilya Tocar <ilya.tocar@intel.com>
8889 Andrey Turetskiy <andrey.turetskiy@intel.com>
8890 Ilya Verbin <ilya.verbin@intel.com>
8891 Kirill Yukhin <kirill.yukhin@intel.com>
8892 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8894 * config/i386/sse.md (unspec): Add UNSPEC_RCP14, UNSPEC_RSQRT14,
8895 UNSPEC_FIXUPIMM, UNSPEC_SCALEF, UNSPEC_GETEXP, UNSPEC_GETMANT,
8896 UNSPEC_EXP2, UNSPEC_RCP28, UNSPEC_RSQRT28.
8898 (srcp14<mode>): Ditto.
8899 (rsqrt14<mode>): Ditto.
8900 (rsqrt14<mode>): Ditto.
8901 (avx512f_vmscalef<mode>): Ditto.
8902 (avx512f_scalef<mode>): Ditto.
8903 (avx512f_getexp<mode>): Ditto.
8904 (avx512f_sgetexp<mode>): Ditto.
8905 (avx512f_fixupimm<mode>): Ditto.
8906 (avx512f_sfixupimm<mode>): Ditto.
8907 (avx512f_rndscale<mode>): Ditto.
8908 (*avx512er_exp2<mode>): Ditto.
8909 (*avx512er_rcp28<mode>): Ditto.
8910 (avx512er_rsqrt28<mode>): Ditto.
8911 (avx512f_getmant<mode>): Ditto.
8912 (avx512f_getmant<mode>): Ditto.
8913 (avx512f_rndscale<mode>): Fix formatting.
8915 2013-10-15 Martin Jambor <mjambor@suse.cz>
8917 * ipa-utils.h (ipa_edge_within_scc): Declare.
8918 * ipa-cp.c (edge_within_scc): Moved...
8919 * ipa-utils.c (ipa_edge_within_scc): ...here. Updated all callers.
8921 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
8922 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8923 Sergey Lega <sergey.s.lega@intel.com>
8924 Anna Tikhonova <anna.tikhonova@intel.com>
8925 Ilya Tocar <ilya.tocar@intel.com>
8926 Andrey Turetskiy <andrey.turetskiy@intel.com>
8927 Ilya Verbin <ilya.verbin@intel.com>
8928 Kirill Yukhin <kirill.yukhin@intel.com>
8929 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8931 * config/i386/predicates.md (const_8_to_15_operand): New.
8932 (const_16_to_31_operand): Ditto.
8933 * config/i386/sse.md (V8FI): New.
8935 (reduc_splus_v8df): Ditto.
8936 (reduc_splus_v16sf): Ditto.
8937 (avx512f_vextract<shuffletype>32x4_1): Ditto.
8938 (vec_extract_hi_<mode>): Ditto.
8939 (avx512f_vinsert<shuffletype>32x4_1): Ditto.
8940 (vec_set_lo_<mode>): Ditto.
8941 (vec_set_hi_<mode>): Ditto.
8942 (avx512f_shuf_<shuffletype>64x2_1): Ditto.
8943 (avx512f_shuf_<shuffletype>32x4_1): Ditto.
8944 (avx512f_pshufd_1): Ditto.
8945 (avx512f_broadcast<mode>): Ditto.
8946 (avx512f_broadcast<mode>): Ditto.
8947 (define_split): Split vec_extract_lo into move.
8948 (ssequartermode): Ditto.
8949 (ssedoublemode): Extened with wider modes.
8950 (vec_extract_lo_<mode>): Ditto.
8952 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
8953 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8954 Sergey Lega <sergey.s.lega@intel.com>
8955 Anna Tikhonova <anna.tikhonova@intel.com>
8956 Ilya Tocar <ilya.tocar@intel.com>
8957 Andrey Turetskiy <andrey.turetskiy@intel.com>
8958 Ilya Verbin <ilya.verbin@intel.com>
8959 Kirill Yukhin <kirill.yukhin@intel.com>
8960 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8962 * config/i386/predicates.md (register_or_constm1_operand): New.
8963 * config/i386/sse.md (unspec): Add UNSPEC_UNSIGNED_PCMP, UNSPEC_TESTM,
8964 UNSPEC_TESTNM, UNSPEC_VTERNLOG, UNSPEC_ALIGN, UNSPEC_CONFLICT,
8965 UNSPEC_MASKED_EQ, UNSPEC_MASKED_GT, UNSPEC_GATHER_PREFETCH,
8966 UNSPEC_SCATTER_PREFETCH
8968 (avx512f_ucmp<mode>3): Ditto.
8969 (avx512f_vternlog<mode>): Ditto.
8970 (avx512f_align<mode>): Ditto.
8971 (<shift_insn><mode>3): Ditto.
8972 (avx512f_<rotate>v<mode>): Ditto.
8973 (avx512f_<rotate><mode>): Ditto.
8974 (avx512f_eq<mode>3): Ditto.
8975 (avx512f_eq<mode>3_1): Ditto.
8976 (avx512f_gt<mode>3): Ditto.
8977 (avx512f_testm<mode>3): Ditto.
8978 (avx512f_testnm<mode>3): Ditto.
8979 (avx512pf_gatherpf<mode>): Ditto.
8980 (*avx512pf_gatherpf<mode>_mask): Ditto.
8981 (*avx512pf_gatherpf<mode>): Ditto.
8982 (avx512pf_scatterpf<mode>): Ditto.
8983 (*avx512pf_scatterpf<mode>_mask): Ditto.
8984 (*avx512pf_scatterpf<mode>): Ditto.
8985 (avx512f_vec_dup_gpr<mode>): Ditto.
8986 (clz<mode>2): Ditto.
8987 (conflict<mode>): Ditto.
8988 (REDUC_SMINMAX_MODE): Extened with wider modes.
8989 (reduc_<code>_<mode>): Ditto.
8990 (vlshr<mode>3): Ditto.
8991 (vashl<mode>3): Ditto.
8993 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
8994 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8995 Sergey Lega <sergey.s.lega@intel.com>
8996 Anna Tikhonova <anna.tikhonova@intel.com>
8997 Ilya Tocar <ilya.tocar@intel.com>
8998 Andrey Turetskiy <andrey.turetskiy@intel.com>
8999 Ilya Verbin <ilya.verbin@intel.com>
9000 Kirill Yukhin <kirill.yukhin@intel.com>
9001 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9003 * config/i386/sse.md (unspec): Added UNSPEC_VPERMI2, UNSPEC_VPERMT2,
9006 (avx512fmaskmode): Ditto.
9007 (bcstscalarsuff): Ditto.
9008 (avx512f_blendm<mode>): Ditto.
9009 (cmp_imm_predicate): Ditto.
9010 (avx512f_cmp<mode>3): Ditto.
9011 (avx512f_vec_dup<mode>): Ditto.
9012 (avx512f_vec_dup_mem<mode>): Ditto.
9013 (avx512f_vpermi2var<mode>3): Ditto.
9014 (avx512f_vpermt2var<mode>3): Ditto.
9015 (vec_init<mode>): Ditto.
9016 (avx512f_gathersi<mode>): Ditto.
9017 (*avx512f_gathersi<mode>): Ditto.
9018 (*avx512f_gathersi<mode>_2): Ditto.
9019 (avx512f_gatherdi<mode>): Ditto.
9020 (*avx512f_gatherdi<mode>): Ditto.
9021 (*avx512f_gatherdi<mode>_2): Ditto.
9022 (avx512f_scattersi<mode>): Ditto.
9023 (*avx512f_scattersi<mode>): Ditto.
9024 (avx512f_scatterdi<mode>): Ditto.
9025 (*avx512f_scatterdi<mode>): Ditto.
9026 (sseintprefix): Extened with wider modes.
9027 (VEC_GATHER_IDXSI): Ditto.
9028 (VEC_GATHER_IDXDI): Ditto.
9029 (VEC_GATHER_SRCDI): Ditto.
9031 2013-10-15 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
9032 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9034 * config/arm/t-aprofile: New file.
9035 * config.gcc: Handle --with-multilib-list option.
9037 2013-10-15 Bernd Schmidt <bernds@codesourcery.com>
9039 * reload1.c (reloads_unique_chain_p): Ensure that r1 is
9042 2013-10-15 Richard Biener <rguenther@suse.de>
9044 * tree-loop-distribution.c (build_empty_rdg): Inline into
9046 (rdg_flag_vertex): Inline into single user.
9047 (rdg_flag_vertex_and_dependent): Likewise.
9048 (build_rdg_partition_for_vertex): Remove processed bitmap.
9049 (rdg_build_partitions): Simplify.
9051 2013-10-15 Richard Biener <rguenther@suse.de>
9053 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1):
9054 Restructure forwarding through conversions and copies to
9055 avoid performing copy-propagation the wrong way. Adjust
9056 recursion invocations.
9057 (forward_propagate_addr_expr): Add argument stating if we
9058 are recursing from a single-use.
9059 (ssa_forward_propagate_and_combine): Adjust.
9061 2013-10-14 David Malcolm <dmalcolm@redhat.com>
9063 * dumpfile.h (gcc::dump_manager): New class, to hold state
9064 relating to dumpfile management.
9065 (get_dump_file_name): Remove in favor of method of dump_manager.
9066 (dump_initialized_p): Likewise.
9067 (dump_start): Likewise.
9068 (dump_finish): Likewise.
9069 (dump_switch_p): Likewise.
9070 (dump_register): Likewise.
9071 (get_dump_file_info): Likewise.
9072 * context.c (gcc::context::context): Construct the dump_manager
9074 * context.h (gcc::context::get_dumps): New.
9075 (gcc::context::m_dumps): New.
9076 * coverage.c (coverage_init): Port to dump_manager API.
9077 * dumpfile.c (extra_dump_files): Convert to field of gcc::dump_manager.
9078 (extra_dump_files_in_use): Likewise.
9079 (extra_dump_files_alloced): Likewise.
9080 (gcc::dump_manager::dump_manager): New.
9081 (dump_register): Convert to...
9082 (gcc::dump_manager::dump_register): ...method, replacing
9083 function-static next_dump with m_next_dump field.
9084 (get_dump_file_info): Convert to...
9085 (gcc::dump_manager::get_dump_file_info): ...method.
9086 (get_dump_file_name): Convert to...
9087 (gcc::dump_manager::get_dump_file_name): ...method.
9088 (dump_start): Convert to...
9089 (gcc::dump_manager::dump_start): ...method.
9090 (dump_finish): Convert to...
9091 (gcc::dump_manager::dump_finish): ...method.
9092 (dump_begin): Replace body with...
9093 (gcc::dump_manager::dump_begin): ...new method.
9094 (dump_phase_enabled_p): Convert to...
9095 (gcc::dump_manager::dump_phase_enabled_p): ...method.
9096 (dump_phase_enabled_p): Convert to...
9097 (gcc::dump_manager::dump_phase_enabled_p): ...method.
9098 (dump_initialized_p): Convert to...
9099 (gcc::dump_manager::dump_initialized_p): ...method.
9100 (dump_flag_name): Replace body with...
9101 (gcc::dump_manager::dump_flag_name): ...new method.
9102 (dump_enable_all): Convert to...
9103 (gcc::dump_manager::dump_enable_all): ...new method.
9104 (opt_info_enable_passes): Convert to...
9105 (gcc::dump_manager::opt_info_enable_passes): ...new method.
9106 (dump_switch_p_1): Convert to...
9107 (gcc::dump_manager::dump_switch_p_1): ...new method.
9108 (dump_switch_p): Convert to...
9109 (gcc::dump_manager::dump_switch_p): ...new method.
9110 (opt_info_switch_p): Port to dump_manager API.
9111 (enable_rtl_dump_file): Likewise.
9112 * opts-global.c (handle_common_deferred_options): Port to new
9114 * passes.c (pass_manager::finish_optimization_passes): Likewise.
9115 (pass_manager::register_one_dump_file): Likewise.
9116 (pass_manager::register_pass): Likewise.
9117 (pass_init_dump_file): Likewise.
9118 (pass_fini_dump_file): Likewise.
9119 * statistics.c (statistics_early_init): Likewise.
9121 2013-10-14 Richard Biener <rguenther@suse.de>
9123 * gimple.c (gimple_canonical_types, canonical_type_hash_cache,
9124 iterative_hash_canonical_type, gimple_canonical_type_hash,
9125 gimple_canonical_types_compatible_p, gimple_canonical_type_eq,
9126 gimple_register_canonical_type, print_gimple_types_stats,
9127 free_gimple_type_tables): Move to lto/lto.c
9128 (gt-gimple.h): Do not include.
9129 * gimple.h (gimple_register_canonical_type,
9130 print_gimple_types_stats, free_gimple_type_tables): Remove.
9131 * Makefile.in (GTFILES): Remove gimple.c.
9133 2013-10-14 Travis Snoozy <quandary@remstate.com>
9136 * config/msp430/msp430.c (msp430_option_override): Correct thinko
9137 scanning for msp430x targets.
9139 2013-10-14 Eric Botcazou <ebotcazou@adacore.com>
9142 * config/sparc/sparc-protos.h (widen_mem_for_ldd_peep): Declare.
9143 (registers_ok_for_ldd_peep): Move around.
9144 * config/sparc/sparc.c (widen_mem_for_ldd_peep): New.
9145 * config/sparc/sparc.md (widening peepholes): Use it.
9147 2013-10-14 Richard Biener <rguenther@suse.de>
9151 * gimple.c (iterative_hash_canonical_type): Make sure to
9152 record the hash into the correct hashtable slot.
9154 2013-10-13 Eric Botcazou <ebotcazou@adacore.com>
9156 PR rtl-optimization/58662
9157 * combine.c (try_combine): Take into account death nodes on I2 when
9158 splitting a PARALLEL of two independent SETs. Fix dump message.
9160 2013-10-12 Oleg Endo <olegendo@gcc.gnu.org>
9163 * config/sh/sh_treg_combine.cc: New SH specific RTL pass.
9164 * config.gcc (SH extra_objs): Add sh_ifcvt.o.
9165 * config/sh/t-sh (sh_treg_combine.o): New entry.
9166 * config/sh/sh.c (sh_fixed_condition_code_regs): New function that
9167 implements the target hook TARGET_FIXED_CONDITION_CODE_REGS.
9168 (register_sh_passes): New function. Register sh_treg_combine pass.
9169 (sh_option_override): Invoke it.
9170 (sh_canonicalize_comparison): Handle op0_preserve_value.
9171 * sh.md (*cbranch_t"): Do not try to optimize missed test and branch
9172 opportunities. Canonicalize branch condition.
9173 (nott): Allow only if pseudos can be created for non-SH2A.
9175 2013-10-12 H.J. Lu <hongjiu.lu@intel.com>
9178 * config/i386/i386.c (ix86_copy_addr_to_reg): New function.
9179 (ix86_expand_movmem): Replace copy_addr_to_reg with
9180 ix86_copy_addr_to_reg.
9181 (ix86_expand_setmem): Likewise.
9183 2013-10-12 Alexander Monakov <amonakov@ispras.ru>
9185 * config/i386/i386.c (ix86_expand_sse_compare_and_jump): Use mode
9186 provided by ix86_fp_compare_mode instead of CCFPUmode.
9188 2013-10-12 James Greenhalgh <james.greenhalgh@arm.com>
9190 * config/aarch64/arm_neon.h
9191 (vtbx<1,3>_<psu>8): Fix register constriants.
9193 2013-10-11 Jeff Law <law@redhat.com>
9195 PR tree-optimization/58640
9196 * tree-ssa-threadupdate.c (mark_threaded_blocks): Truncate jump
9197 threading paths that cross over two loop entry points.
9199 2013-10-11 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9201 * config/rs6000/vsx.md (*vsx_le_perm_load_v2di): Generalize to
9202 handle vector float as well.
9203 (*vsx_le_perm_load_v4si): Likewise.
9204 (*vsx_le_perm_store_v2di): Likewise.
9205 (*vsx_le_perm_store_v4si): Likewise.
9207 2013-10-11 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9209 * config/rs6000/vector.md (vec_realign_load<mode>): Generate vperm
9210 directly to circumvent subtract from splat{31} workaround.
9211 * config/rs6000/rs6000-protos.h (altivec_expand_vec_perm_le): New
9213 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): New.
9214 * config/rs6000/altivec.md (define_c_enum "unspec"): Add
9215 UNSPEC_VPERM_X and UNSPEC_VPERM_UNS_X.
9216 (altivec_vperm_<mode>): Convert to define_insn_and_split to
9217 separate big and little endian logic.
9218 (*altivec_vperm_<mode>_internal): New define_insn.
9219 (altivec_vperm_<mode>_uns): Convert to define_insn_and_split to
9220 separate big and little endian logic.
9221 (*altivec_vperm_<mode>_uns_internal): New define_insn.
9222 (vec_permv16qi): Add little endian logic.
9224 2013-10-11 Marc Glisse <marc.glisse@inria.fr>
9226 * doc/extend.texi (returns_nonnull): Remove arguments.
9228 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9229 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9230 Sergey Lega <sergey.s.lega@intel.com>
9231 Anna Tikhonova <anna.tikhonova@intel.com>
9232 Ilya Tocar <ilya.tocar@intel.com>
9233 Andrey Turetskiy <andrey.turetskiy@intel.com>
9234 Ilya Verbin <ilya.verbin@intel.com>
9235 Kirill Yukhin <kirill.yukhin@intel.com>
9236 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9238 * config/i386/sse.md (VI48F_256_512): New.
9239 (avx2_permvar<mode>): Change to ...
9240 (<avx2_avx512f>_permvar<mode>): This.
9242 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9243 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9244 Sergey Lega <sergey.s.lega@intel.com>
9245 Anna Tikhonova <anna.tikhonova@intel.com>
9246 Ilya Tocar <ilya.tocar@intel.com>
9247 Andrey Turetskiy <andrey.turetskiy@intel.com>
9248 Ilya Verbin <ilya.verbin@intel.com>
9249 Kirill Yukhin <kirill.yukhin@intel.com>
9250 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9252 * config/i386/i386.c (bdesc_args): Change corresponding pattern for
9253 __builtin_ia32_cvtps2dq, __builtin_ia32_cvtps2dq256.
9254 * config/i386/sse.md (VI4_AVX): New.
9255 (sf2simodelower): Ditto.
9256 (sse2_cvtps2dq): Change to ...
9257 (<sse2_avx_avx512f>_fix_notrunc<sf2simodelower><mode>): This.
9259 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9260 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9261 Sergey Lega <sergey.s.lega@intel.com>
9262 Anna Tikhonova <anna.tikhonova@intel.com>
9263 Ilya Tocar <ilya.tocar@intel.com>
9264 Andrey Turetskiy <andrey.turetskiy@intel.com>
9265 Ilya Verbin <ilya.verbin@intel.com>
9266 Kirill Yukhin <kirill.yukhin@intel.com>
9267 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9269 * config/i386/sse.md (V_512): New.
9271 (vcond<V_512:mode><VF_512:mode>): Ditto.
9272 (vcond<V_512:mode><VI_512:mode>): Ditto.
9273 (vcondu<V_512:mode><VI_512:mode>): Ditto.
9275 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9276 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9277 Sergey Lega <sergey.s.lega@intel.com>
9278 Anna Tikhonova <anna.tikhonova@intel.com>
9279 Ilya Tocar <ilya.tocar@intel.com>
9280 Andrey Turetskiy <andrey.turetskiy@intel.com>
9281 Ilya Verbin <ilya.verbin@intel.com>
9282 Kirill Yukhin <kirill.yukhin@intel.com>
9283 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9285 * config/i386/i386.c (ix86_rtx_costs): Enable fma for TARGET_AVX512F.
9286 * config/i386/sse.md (FMAMODEM): Changed modes and conditions.
9288 (fma<mode>4): Removed condition.
9289 (fms<mode>4): Ditto.
9290 (fnma<mode>4): Ditto.
9291 (fnms<mode>4): Ditto.
9292 (fma4i_fmadd_<mode>): Ditto.
9293 (*fma_fmadd_<mode>): Ditto.
9294 (*fma_fmsub_<mode>): Ditto.
9295 (*fma_fnmadd_<mode>): Ditto.
9296 (*fma_fnmsub_<mode>): Ditto.
9297 (fmaddsub_<mode>): Allow for TARGET_AVX512F.
9298 (*fma_fmaddsub_<mode>): Ditto.
9299 (*fma_fmsubadd_<mode>): Ditto.
9300 (*fmai_fmadd_<mode>): Ditto.
9301 (*fmai_fmsub_<mode>): Ditto.
9302 (*fmai_fnmadd_<mode>): Ditto.
9303 (*fmai_fnmsub_<mode>): Ditto.
9305 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9306 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9307 Sergey Lega <sergey.s.lega@intel.com>
9308 Anna Tikhonova <anna.tikhonova@intel.com>
9309 Ilya Tocar <ilya.tocar@intel.com>
9310 Andrey Turetskiy <andrey.turetskiy@intel.com>
9311 Ilya Verbin <ilya.verbin@intel.com>
9312 Kirill Yukhin <kirill.yukhin@intel.com>
9313 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9315 * config/i386/sse.md (VI248_AVX2_8_AVX512F): New.
9316 (VI124_256): Changed to ...
9317 (VI124_256_48_512): This.
9318 (ssepackmode): Extended with wider modes.
9319 (<code><mode>3): Changed iterator.
9320 (*avx2_<code><mode>3): Ditto.
9321 (vec_pack_trunc_<mode>): Ditto.
9323 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9324 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9325 Sergey Lega <sergey.s.lega@intel.com>
9326 Anna Tikhonova <anna.tikhonova@intel.com>
9327 Ilya Tocar <ilya.tocar@intel.com>
9328 Andrey Turetskiy <andrey.turetskiy@intel.com>
9329 Ilya Verbin <ilya.verbin@intel.com>
9330 Kirill Yukhin <kirill.yukhin@intel.com>
9331 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9333 * config/i386/sse.md (VI124_AVX2_48_AVX512F): New.
9334 (VI8F_256_512): Ditto.
9335 (abs<mode>2): Changed iterator.
9336 (avx2_perm<mode>): Changed to ...
9337 (<avx2_avx512f>_perm<mode>): This.
9338 (avx2_perm<mode>_1): Changed to ...
9339 (<avx2_avx512f>_perm<mode>_1): This.
9341 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9342 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9343 Sergey Lega <sergey.s.lega@intel.com>
9344 Anna Tikhonova <anna.tikhonova@intel.com>
9345 Ilya Tocar <ilya.tocar@intel.com>
9346 Andrey Turetskiy <andrey.turetskiy@intel.com>
9347 Ilya Verbin <ilya.verbin@intel.com>
9348 Kirill Yukhin <kirill.yukhin@intel.com>
9349 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9351 * config/i386/sse.md (VI48_AVX512F): New.
9352 (VI48_AVX2): Changed to ...
9353 (VI48_AVX2_48_AVX512F): This.
9354 (avx2_ashrv<mode>): Changed to ...
9355 (<avx2_avx512f>_ashrv<mode>): This.
9356 (avx2_<shift_insn>v<mode>): Changed to ...
9357 (<avx2_avx512f>_<shift_insn>v<mode>): This.
9359 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9360 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9361 Sergey Lega <sergey.s.lega@intel.com>
9362 Anna Tikhonova <anna.tikhonova@intel.com>
9363 Ilya Tocar <ilya.tocar@intel.com>
9364 Andrey Turetskiy <andrey.turetskiy@intel.com>
9365 Ilya Verbin <ilya.verbin@intel.com>
9366 Kirill Yukhin <kirill.yukhin@intel.com>
9367 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9369 * config/i386/sse.md (VI4_AVX512F): New.
9370 (VI8_AVX2_AVX512F): Ditto.
9371 (mul<mode>3): Extended with wider modes.
9372 (*<sse4_1_avx2>_mul<mode>3): Ditto.
9373 (mul<mode>3): Ditto.
9374 (vec_widen_<s>mult_odd_<mode>): Ditto.
9376 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9377 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9378 Sergey Lega <sergey.s.lega@intel.com>
9379 Anna Tikhonova <anna.tikhonova@intel.com>
9380 Ilya Tocar <ilya.tocar@intel.com>
9381 Andrey Turetskiy <andrey.turetskiy@intel.com>
9382 Ilya Verbin <ilya.verbin@intel.com>
9383 Kirill Yukhin <kirill.yukhin@intel.com>
9384 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9386 * config/i386/sse.md (VI2_AVX512F): New.
9387 (VI124_AVX512F): Ditto.
9388 (sseunpackmode): Extended with wider modes.
9389 (sseunpackfltmode): Ditto.
9390 (vec_unpacks_float_hi_<mode>): Ditto.
9391 (vec_unpacks_float_lo_<mode>): Ditto.
9392 (vec_unpacku_float_hi_<mode>): Ditto.
9393 (vec_unpacku_float_lo_<mode>): Ditto.
9394 (vec_unpacks_lo_<mode>): Ditto.
9395 (vec_unpacks_hi_<mode>): Ditto.
9396 (vec_unpacku_lo_<mode>): Ditto.
9397 (vec_unpacku_hi_<mode>): Ditto.
9399 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9400 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9401 Sergey Lega <sergey.s.lega@intel.com>
9402 Anna Tikhonova <anna.tikhonova@intel.com>
9403 Ilya Tocar <ilya.tocar@intel.com>
9404 Andrey Turetskiy <andrey.turetskiy@intel.com>
9405 Ilya Verbin <ilya.verbin@intel.com>
9406 Kirill Yukhin <kirill.yukhin@intel.com>
9407 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9409 * config/i386/i386.md (multdiv): New.
9410 (multdiv_mnemonic): Ditto.
9411 * config/i386/sse.md (<sse>_vmmul<mode>3): Changed to...
9412 (<sse>_vm<multdiv_mnemonic><mode>3): This.
9413 (<sse>_vmdiv<mode>3): Removed.
9415 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9416 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9417 Sergey Lega <sergey.s.lega@intel.com>
9418 Anna Tikhonova <anna.tikhonova@intel.com>
9419 Ilya Tocar <ilya.tocar@intel.com>
9420 Andrey Turetskiy <andrey.turetskiy@intel.com>
9421 Ilya Verbin <ilya.verbin@intel.com>
9422 Kirill Yukhin <kirill.yukhin@intel.com>
9423 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9425 * config/i386/sse.md (V): Extended with wider modes.
9427 (ssehalfvecmode): Ditto.
9429 (ssepackfltmode): Ditto.
9430 (avx_vec_concat<mode>): Ditto.
9431 (V_256_512): New iterator.
9432 (VF2_512_256): Ditto.
9433 (si2dfmode): New attribute.
9434 (si2dfmodelower): Ditto.
9436 (concat_tg_mode): Ditto.
9437 (floatv4siv4df2): Changed to ...
9438 (float<si2dfmodelower><mode>2): This.
9439 (avx_cvtps2pd256): Changed to ...
9440 (<sse2_avx_avx512f>_cvtps2pd<avxsizesuffix>): This.
9441 (vec_pack_trunc_v4df): Changed to ...
9442 (vec_pack_trunc_<mode>): This.
9443 (avx_vpermil<mode>): Changed to ...
9444 (<sse2_avx_avx512f>_vpermil<mode>): This.
9445 (<fixsuffix>fix_truncv8dfv8si2): New.
9446 (vec_pack_sfix_trunc_v8df): Ditto.
9447 (avx512f_rndscale<mode>): Ditto.
9448 (avx512f_roundpd512): Ditto.
9449 (vec_pack_ufix_trunc_<mode>): Updated iterator.
9451 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9452 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9453 Sergey Lega <sergey.s.lega@intel.com>
9454 Anna Tikhonova <anna.tikhonova@intel.com>
9455 Ilya Tocar <ilya.tocar@intel.com>
9456 Andrey Turetskiy <andrey.turetskiy@intel.com>
9457 Ilya Verbin <ilya.verbin@intel.com>
9458 Kirill Yukhin <kirill.yukhin@intel.com>
9459 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9461 * config/i386/i386.md (any_fix): New iterator.
9462 (fixsuffix): New attribute.
9463 * config/i386/sse.md (VF1): Extened with wider modes.
9467 (sseintvecmodelower): Ditto.
9468 (ssescalarmode): Ditto.
9469 (ssescalarnum): Ditto.
9471 (ssexmmmode): Ditto.
9472 (<fixsuffix>fix_truncv16sfv16si2): Ditto.
9473 (<sse>_rcp<mode>2): Change iterator.
9474 (rsqrt<mode>2): Ditto.
9475 (<sse>_rsqrt<mode>2): Ditto.
9476 (avx2_vec_dup<mode>): Ditto.
9477 (<sse4_1>_round<ssemodesuffix>_sfix<avxsizesuffix>): Ditto.
9478 (round<mode>2_sfix): Ditto.
9479 (avx2_pbroadcast<mode>): Ditto.
9480 (*andnot<mode>3): Handle XI mode.
9481 (*<code><mode>3): Ditto.
9482 (AVXTOSSEMODE): Removed.
9483 (avx_vpermil<mode>): Changed to ...
9484 (<sse2_avx_avx512f>_vpermil<mode>): This.
9486 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9487 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9488 Sergey Lega <sergey.s.lega@intel.com>
9489 Anna Tikhonova <anna.tikhonova@intel.com>
9490 Ilya Tocar <ilya.tocar@intel.com>
9491 Andrey Turetskiy <andrey.turetskiy@intel.com>
9492 Ilya Verbin <ilya.verbin@intel.com>
9493 Kirill Yukhin <kirill.yukhin@intel.com>
9494 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9496 * config/i386/sse.md (<sse2>_movnt<mode>): Update constraint to "v".
9497 (<sse>_comi): Ditto.
9498 (<sse>_ucomi): Ditto.
9499 (sse_cvtss2siq_2): Ditto.
9500 (sse2_cvtsd2si): Ditto.
9501 (sse2_cvtsd2siq): Ditto.
9502 (sse2_cvttsd2si): Ditto.
9503 (sse2_cvttsd2siq): Ditto.
9504 (<shift_insn><mode>3): Ditto.
9505 (sse2_cvtsi2sdq): Update constraint and prefix.
9506 (sse_cvtsi2ss): Update prefix.
9507 (sse_cvtsi2ssq): Ditto.
9509 2013-10-11 Jakub Jelinek <jakub@redhat.com>
9511 * tree-vrp.c (infer_nonnull_range): Use is_gimple_call,
9512 ignore internal calls.
9514 2013-10-11 Richard Biener <rguenther@suse.de>
9516 * tree-pretty-print.c (dump_generic_node): Allow to dump both (D)
9517 and (ab) for SSA_NAMEs. Mark INTEGER_CSTs with (OVF) if
9518 TREE_OVERFLOW is set.
9520 2013-10-11 Thomas Schwinge <thomas@codesourcery.com>
9522 * tree.h (OMP_CLAUSE_CODE): Remove duplicate definition.
9524 * gimple.c: GIMPLE statements have subcodes, not sub-codes.
9525 * gimple.h: Likewise.
9527 * doc/generic.texi (OpenMP): OMP_CLAUSE_* are subcodes, not sub-codes.
9529 * doc/generic.texi (Adding new DECL node types): Explain *_CHECK
9532 * doc/gimple.texi (is_gimple_omp): Move into the correct section.
9534 * acinclude.m4 (gcc_GAS_FLAGS): Add more gcc_cv_as_flags overrides.
9535 * configure: Regenerate.
9537 2013-10-11 Jakub Jelinek <jakub@redhat.com>
9539 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE__LOOPTEMP_
9540 and new OpenMP 4.0 clauses, handle UDR OMP_CLAUSE_REDUCTION,
9541 formatting fixes, use pp_colon instead of pp_character (..., ':'),
9542 similarly pp_right_paren.
9543 (dump_generic_node): Handle OMP_DISTRIBUTE, OMP_TEAMS,
9544 OMP_TARGET_DATA, OMP_TARGET, OMP_TARGET_UPDATE, OMP_TASKGROUP,
9545 allow OMP_FOR_INIT to be NULL, handle OMP_ATOMIC_SEQ_CST.
9546 * tree.c (omp_clause_num_ops, omp_clause_code_name): Add OpenMP 4.0
9548 (omp_declare_simd_clauses_equal,
9549 omp_remove_redundant_declare_simd_attrs): New functions.
9550 (attribute_value_equal): Use omp_declare_simd_clauses_equal.
9551 (walk_tree_1): Handle new OpenMP 4.0 clauses.
9552 * tree.h (OMP_LOOP_CHECK): Define.
9553 (OMP_FOR_BODY, OMP_FOR_CLAUSES, OMP_FOR_INIT, OMP_FOR_COND,
9554 OMP_FOR_INCR, OMP_FOR_PRE_BODY): Use it.
9555 (OMP_TASKGROUP_BODY, OMP_TEAMS_BODY, OMP_TEAMS_CLAUSES,
9556 OMP_TARGET_DATA_BODY, OMP_TARGET_DATA_CLAUSES, OMP_TARGET_BODY,
9557 OMP_TARGET_CLAUSES, OMP_TARGET_UPDATE_CLAUSES, OMP_CLAUSE_SIZE,
9558 OMP_ATOMIC_SEQ_CST, OMP_CLAUSE_DEPEND_KIND, OMP_CLAUSE_MAP_KIND,
9559 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION, OMP_CLAUSE_PROC_BIND_KIND,
9560 OMP_CLAUSE_REDUCTION_OMP_ORIG_REF, OMP_CLAUSE_ALIGNED_ALIGNMENT,
9561 OMP_CLAUSE_NUM_TEAMS_EXPR, OMP_CLAUSE_THREAD_LIMIT_EXPR,
9562 OMP_CLAUSE_DEVICE_ID, OMP_CLAUSE_DIST_SCHEDULE_CHUNK_EXPR,
9563 OMP_CLAUSE_SIMDLEN_EXPR): Define.
9564 (OMP_CLAUSE_DECL): Change range up to OMP_CLAUSE__LOOPTEMP_.
9565 (omp_remove_redundant_declare_simd_attrs): New prototype.
9566 * gimple.def (GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TARGET,
9567 GIMPLE_OMP_TEAMS): New codes.
9568 (GIMPLE_OMP_RETURN): Use GSS_OMP_ATOMIC_STORE instead of GSS_BASE.
9569 * omp-low.c (struct omp_context): Add cancel_label and cancellable
9571 (target_nesting_level): New variable.
9572 (extract_omp_for_data): Handle GF_OMP_FOR_KIND_DISTRIBUTE and
9573 OMP_CLAUSE_DIST_SCHEDULE. Don't fallback to library implementation
9574 for collapse > 1 static schedule unless ordered.
9575 (get_ws_args_for): Add par_stmt argument. Handle combined loops.
9576 (determine_parallel_type): Adjust get_ws_args_for caller.
9577 (install_var_field): Handle mask & 4 for double indirection.
9578 (scan_sharing_clauses): Ignore shared clause on teams construct.
9579 Handle OMP_CLAUSE__LOOPTEMP_ and new OpenMP 4.0 clauses.
9580 (create_omp_child_function): If inside target or declare target
9581 constructs, set "omp declare target" attribute on the child function.
9582 (find_combined_for): New function.
9583 (scan_omp_parallel): Handle combined loops.
9584 (scan_omp_target, scan_omp_teams): New functions.
9585 (check_omp_nesting_restrictions): Check new OpenMP 4.0 nesting
9586 restrictions and set ctx->cancellable for cancellable constructs.
9587 (scan_omp_1_stmt): Call check_omp_nesting_restrictions also on
9588 selected builtin calls. Handle GIMPLE_OMP_TASKGROUP,
9589 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS.
9590 (build_omp_barrier): Add lhs argument, return gimple rather than tree.
9591 (omp_clause_aligned_alignment): New function.
9592 (lower_rec_simd_input_clauses): Only call SET_DECL_VALUE_EXPR on decls.
9593 (lower_rec_input_clauses): Add FD argument. Ignore shared clauses
9594 on teams constructs. Handle user defined reductions and new
9596 (lower_reduction_clauses): Don't set placeholder to address of ref
9597 if it has already the right type.
9598 (lower_send_clauses): Handle OMP_CLAUSE__LOOPTEMP_.
9599 (expand_parallel_call): Use the new non-_start suffixed builtins,
9600 handle OMP_CLAUSE_PROC_BIND, don't call the outlined function
9601 and GOMP_parallel_end after the call.
9602 (expand_task_call): Handle OMP_CLAUSE_DEPEND.
9603 (expand_omp_for_init_counts): Handle combined loops.
9604 (expand_omp_for_init_vars): Add inner_stmt argument, handle combined
9606 (expand_omp_for_generic): Likewise. Use GOMP_loop_end_cancel at the
9607 end of cancellable loops.
9608 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
9609 Likewise. Handle collapse > 1 loops.
9610 (expand_omp_simd): Handle combined loops.
9611 (expand_omp_for): Add inner_stmt argument, adjust callers of
9612 expand_omp_for* functions, use expand_omp_for_static*chunk even
9613 for collapse > 1 unless ordered.
9614 (expand_omp_sections): Use GOMP_sections_end_cancel at the end
9615 of cancellable sections.
9616 (expand_omp_single): Remove need_barrier variable, just rely on
9617 gimple_omp_return_nowait_p. Adjust build_omp_barrier caller.
9618 (expand_omp_synch): Allow GIMPLE_OMP_TASKGROUP and GIMPLE_OMP_TEAMS.
9619 (expand_omp_atomic_load, expand_omp_atomic_store,
9620 expand_omp_atomic_fetch_op): Handle gimple_omp_atomic_seq_cst_p.
9621 (expand_omp_target): New function.
9622 (expand_omp): Handle combined loops. Handle GIMPLE_OMP_TASKGROUP,
9623 GIMPLE_OMP_TEAMS, GIMPLE_OMP_TARGET.
9624 (build_omp_regions_1): Immediately close region for
9625 GF_OMP_TARGET_KIND_UPDATE.
9626 (maybe_add_implicit_barrier_cancel): New function.
9627 (lower_omp_sections): Adjust lower_rec_input_clauses caller. Handle
9629 (lower_omp_single): Likewise. Add clobber after the barrier.
9630 (lower_omp_taskgroup): New function.
9631 (lower_omp_for): Handle combined loops. Adjust
9632 lower_rec_input_clauses caller. Handle cancellation.
9633 (lower_depend_clauses): New function.
9634 (lower_omp_taskreg): Lower depend clauses. Adjust
9635 lower_rec_input_clauses caller. Add clobber after the call. Handle
9637 (lower_omp_target, lower_omp_teams): New functions.
9638 (lower_omp_1): Handle cancellation. Handle GIMPLE_OMP_TASKGROUP,
9639 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GOMP_barrier, GOMP_cancel
9640 and GOMP_cancellation_point calls.
9641 (lower_omp): Fold stmts inside of target region.
9642 (diagnose_sb_1, diagnose_sb_2): Handle GIMPLE_OMP_TASKGROUP,
9643 GIMPLE_OMP_TARGET and GIMPLE_OMP_TEAMS.
9644 * builtin-types.def (DEF_FUNCTION_TYPE_8): Document.
9645 (BT_FN_VOID_OMPFN_PTR_UINT,
9646 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG,
9647 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_LONG,
9648 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT): Remove.
9649 (BT_FN_VOID_OMPFN_PTR_UINT_UINT_UINT,
9650 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_UINT,
9651 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_LONG_UINT,
9652 BT_FN_BOOL_INT, BT_FN_BOOL_INT_BOOL, BT_FN_VOID_UINT_UINT,
9653 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR,
9654 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR,
9655 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR): New.
9656 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1,
9657 call_may_clobber_ref_p_1): Handle BUILT_IN_GOMP_BARRIER_CANCEL,
9658 BUILT_IN_GOMP_TASKGROUP_END, BUILT_IN_GOMP_LOOP_END_CANCEL,
9659 BUILT_IN_GOMP_SECTIONS_END_CANCEL. Don't handle
9660 BUILT_IN_GOMP_PARALLEL_END.
9661 * gimple-low.c (lower_stmt): Handle GIMPLE_OMP_TASKGROUP,
9662 GIMPLE_OMP_TARGET and GIMPLE_OMP_TEAMS.
9663 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
9664 GF_OMP_FOR_KIND_DISTRIBUTE.
9665 (dump_gimple_omp_target, dump_gimple_omp_teams): New functions.
9666 (dump_gimple_omp_block): Handle GIMPLE_OMP_TASKGROUP.
9667 (dump_gimple_omp_return): Print lhs if it has any.
9668 (dump_gimple_omp_atomic_load, dump_gimple_omp_atomic_store): Handle
9669 gimple_omp_atomic_seq_cst_p.
9670 (pp_gimple_stmt_1): Handle GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TARGET
9671 and GIMPLE_OMP_TEAMS.
9672 * langhooks.c (lhd_omp_mappable_type): New function.
9673 * tree-vectorizer.c (struct simd_array_to_simduid): Fix up comment.
9674 * langhooks.h (struct lang_hooks_for_types): Add omp_mappable_type
9676 * gimplify.c (enum gimplify_omp_var_data): Add GOVD_MAP,
9677 GOVD_ALIGNED and GOVD_MAP_TO_ONLY.
9678 (enum omp_region_type): Add ORT_TEAMS, ORT_TARGET_DATA and ORT_TARGET.
9679 (struct gimplify_omp_ctx): Add combined_loop field.
9680 (gimplify_call_expr, gimplify_modify_expr): Don't call fold_stmt
9681 on stmts inside of target region.
9682 (is_gimple_stmt): Return true for OMP_DISTRIBUTE and OMP_TASKGROUP.
9683 (omp_firstprivatize_variable): Handle GOVD_MAP, GOVD_ALIGNED,
9684 ORT_TARGET and ORT_TARGET_DATA.
9685 (omp_add_variable): Avoid checks on readding var for GOVD_ALIGNED.
9687 (omp_notice_threadprivate_variable): Complain about threadprivate
9688 variables in target region.
9689 (omp_notice_variable): Complain about vars with non-mappable type
9690 in target region. Handle ORT_TEAMS, ORT_TARGET and ORT_TARGET_DATA.
9691 (omp_check_private): Ignore ORT_TARGET* regions.
9692 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses_1,
9693 gimplify_adjust_omp_clauses): Handle new OpenMP 4.0 clauses.
9694 (find_combined_omp_for): New function.
9695 (gimplify_omp_for): Handle gimplification of combined loops.
9696 (gimplify_omp_workshare): Gimplify also OMP_TARGET, OMP_TARGET_DATA,
9698 (gimplify_omp_target_update): New function.
9699 (gimplify_omp_atomic): Handle OMP_ATOMIC_SEQ_CST.
9700 (gimplify_expr): Handle OMP_DISTRIBUTE, OMP_TARGET, OMP_TARGET_DATA,
9701 OMP_TARGET_UPDATE, OMP_TEAMS, OMP_TASKGROUP.
9702 (gimplify_body): If fndecl has "omp declare target" attribute, add
9703 implicit ORT_TARGET context around it.
9704 * tree.def (OMP_DISTRIBUTE, OMP_TEAMS, OMP_TARGET_DATA, OMP_TARGET,
9705 OMP_TASKGROUP, OMP_TARGET_UPDATE): New tree codes.
9706 * tree-nested.c (convert_nonlocal_reference_stmt,
9707 convert_local_reference_stmt, convert_gimple_call): Handle
9708 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
9709 * omp-builtins.def (BUILT_IN_GOMP_TASK): Use
9710 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR
9711 instead of BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT.
9712 (BUILT_IN_GOMP_TARGET, BUILT_IN_GOMP_TARGET_DATA,
9713 BUILT_IN_GOMP_TARGET_END_DATA, BUILT_IN_GOMP_TARGET_UPDATE,
9714 BUILT_IN_GOMP_TEAMS, BUILT_IN_BARRIER_CANCEL,
9715 BUILT_IN_GOMP_LOOP_END_CANCEL,
9716 BUILT_IN_GOMP_SECTIONS_END_CANCEL, BUILT_IN_OMP_GET_TEAM_NUM,
9717 BUILT_IN_OMP_GET_NUM_TEAMS, BUILT_IN_GOMP_TASKGROUP_START,
9718 BUILT_IN_GOMP_TASKGROUP_END, BUILT_IN_GOMP_PARALLEL_LOOP_STATIC,
9719 BUILT_IN_GOMP_PARALLEL_LOOP_DYNAMIC,
9720 BUILT_IN_GOMP_PARALLEL_LOOP_GUIDED,
9721 BUILT_IN_GOMP_PARALLEL_LOOP_RUNTIME, BUILT_IN_GOMP_PARALLEL,
9722 BUILT_IN_GOMP_PARALLEL_SECTIONS, BUILT_IN_GOMP_CANCEL,
9723 BUILT_IN_GOMP_CANCELLATION_POINT): New built-ins.
9724 (BUILT_IN_GOMP_PARALLEL_LOOP_STATIC_START,
9725 BUILT_IN_GOMP_PARALLEL_LOOP_DYNAMIC_START,
9726 BUILT_IN_GOMP_PARALLEL_LOOP_GUIDED_START,
9727 BUILT_IN_GOMP_PARALLEL_LOOP_RUNTIME_START,
9728 BUILT_IN_GOMP_PARALLEL_START, BUILT_IN_GOMP_PARALLEL_END,
9729 BUILT_IN_GOMP_PARALLEL_SECTIONS_START): Remove.
9730 * tree-inline.c (remap_gimple_stmt, estimate_num_insns):
9731 Handle GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
9732 * gimple.c (gimple_build_omp_taskgroup, gimple_build_omp_target,
9733 gimple_build_omp_teams): New functions.
9734 (walk_gimple_op): Handle GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and
9735 GIMPLE_OMP_TASKGROUP. Walk optional lhs on GIMPLE_OMP_RETURN.
9736 (walk_gimple_stmt, gimple_copy): Handle GIMPLE_OMP_TARGET,
9737 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
9738 * gimple.h (enum gf_mask): GF_OMP_FOR_KIND_DISTRIBUTE,
9739 GF_OMP_FOR_COMBINED, GF_OMP_FOR_COMBINED_INTO,
9740 GF_OMP_TARGET_KIND_MASK, GF_OMP_TARGET_KIND_REGION,
9741 GF_OMP_TARGET_KIND_DATA, GF_OMP_TARGET_KIND_UPDATE,
9742 GF_OMP_ATOMIC_SEQ_CST): New.
9743 (gimple_build_omp_taskgroup, gimple_build_omp_target,
9744 gimple_build_omp_teams): New prototypes.
9745 (gimple_has_substatements): Handle GIMPLE_OMP_TARGET,
9746 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
9747 (gimple_omp_subcode): Use GIMPLE_OMP_TEAMS instead of
9748 GIMPLE_OMP_SINGLE as end of range.
9749 (gimple_omp_return_set_lhs, gimple_omp_return_lhs,
9750 gimple_omp_return_lhs_ptr, gimple_omp_atomic_seq_cst_p,
9751 gimple_omp_atomic_set_seq_cst, gimple_omp_for_combined_p,
9752 gimple_omp_for_set_combined_p, gimple_omp_for_combined_into_p,
9753 gimple_omp_for_set_combined_into_p, gimple_omp_target_clauses,
9754 gimple_omp_target_clauses_ptr, gimple_omp_target_set_clauses,
9755 gimple_omp_target_kind, gimple_omp_target_set_kind,
9756 gimple_omp_target_child_fn, gimple_omp_target_child_fn_ptr,
9757 gimple_omp_target_set_child_fn, gimple_omp_target_data_arg,
9758 gimple_omp_target_data_arg_ptr, gimple_omp_target_set_data_arg,
9759 gimple_omp_teams_clauses, gimple_omp_teams_clauses_ptr,
9760 gimple_omp_teams_set_clauses): New inlines.
9761 (CASE_GIMPLE_OMP): Add GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS
9762 and GIMPLE_OMP_TASKGROUP.
9763 * tree-core.h (enum omp_clause_code): Add new OpenMP 4.0 clause codes.
9764 (enum omp_clause_depend_kind, enum omp_clause_map_kind,
9765 enum omp_clause_proc_bind_kind): New.
9766 (union omp_clause_subcode): Add depend_kind, map_kind and
9767 proc_bind_kind fields.
9768 * tree-cfg.c (make_edges): Handle GIMPLE_OMP_TARGET,
9769 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
9770 * langhooks-def.h (lhd_omp_mappable_type): New prototype.
9771 (LANG_HOOKS_OMP_MAPPABLE_TYPE): Define.
9772 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add it.
9774 2013-10-10 Teresa Johnson <tejohnson@google.com>
9776 * predict.c (tree_estimate_probability): Add new parameter
9777 for estimate_bb_frequencies.
9778 (estimate_bb_frequencies): Add new parameter to force estimation.
9779 (rebuild_frequencies): When max frequency in function is small,
9780 recompute counts from frequencies.
9781 * predict.h (estimate_bb_frequencies): New parameter.
9783 2013-10-10 David Malcolm <dmalcolm@redhat.com>
9785 * ipa-inline.c (ipa_inline): Fix leak of "order" when
9786 optimizations are disabled.
9788 2013-10-10 David Malcolm <dmalcolm@redhat.com>
9790 * coverage.c (coverage_finish): Fix leak of da_file_name.
9792 2013-10-10 Jan Hubicka <jh@suse.cz>
9794 * config/i386/x86-tune.def: Enable X86_TUNE_SSE_TYPELESS_STORES
9795 for generic, enable X86_TUNE_SSE_LOAD0_BY_PXOR for Bulldozer,
9798 2013-10-10 Jakub Jelinek <jakub@redhat.com>
9801 * stmt.c (expand_asm_operands): Add FALLTHRU_BB argument,
9802 if any labels are in FALLTHRU_BB, use a special label emitted
9803 immediately after the asm goto insn rather than label_rtx
9805 (expand_asm_stmt): Adjust caller.
9806 * cfgrtl.c (commit_one_edge_insertion): Force splitting of
9807 edge if the last insn in predecessor is a jump with single successor,
9808 but it isn't simplejump_p.
9810 2013-10-10 Richard Biener <rguenther@suse.de>
9812 PR tree-optimization/58656
9813 * tree-ssa-pre.c (phi_translate): Do not cache failed translations.
9815 2013-10-10 Andrew MacLeod <amacleod@redhat.com>
9817 * gimplify.c: Include expr.h and tm_p.h for targets with special
9818 va-arg padding requirements.
9820 2013-10-10 Andrew MacLeod <amacleod@redhat.com>
9822 * tree-flow.h: Move some prototypes to gimple.h.
9823 (gimple_fold_indirect_ref): Move prototype to gimple-fold.h.
9824 * gimple.h: Relocate some prototypes from tree-flow.h
9825 * builtins.c (std_gimplify_va_arg_expr, build_va_arg_indirect_ref):
9827 * gimplify.c (gimple_fold_indirect_ref): Move to gimple-fold.c.
9828 (build_va_arg_indirect_ref): Relocate and make static.
9829 (std_gimplify_va_arg_expr): Relocate here.
9830 * gimple-fold.c (gimple_fold_indirect_ref): Relocate here.
9831 * gimple-fold.h (gimple_fold_indirect_ref): Add prototype.
9833 2013-10-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9835 * doc/md.texi: Document the mnemonic attribute.
9837 2013-10-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9840 * gensupport.c (gen_mnemonic_attr): Handle (set (attr x) y) and
9841 (set_attr_alternative x ...) when searching for user defined
9844 2013-10-10 Andrew MacLeod <amacleod@redhat.com>
9846 * config/aplha/alpha.c: Add gimple-ssa.h to include list.
9848 2013-10-09 Easwaran Raman <eraman@google.com>
9850 * params.def (PARAM_MIN_SIZE_FOR_STACK_SHARING): New param...
9851 * cfgexpand.c (defer_stack_allocation): ...use here
9852 * doc/invoke.texi: Add documentation for min-size-for-stack-sharing.
9854 2013-10-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
9856 * tree-ssa-phiopts.c (rhs_is_fed_for_value_replacement): New function.
9857 (operand_equal_for_value_replacement): New function, extracted from
9858 value_replacement and enhanced to catch more cases.
9859 (value_replacement): Use operand_equal_for_value_replacement.
9861 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
9863 * loop-doloop.c (doloop_modify, doloop_optimize): Use
9864 get_max_loop_iterations.
9866 2013-10-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9868 * config/arm/aarch-common.c (arm_early_load_addr_dep):
9869 Place comment above function.
9871 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
9873 * tree-flow.h: Remove all remaining prototypes, enums and structs that
9874 are not related to tree-cfg.c.
9875 * tree-ssa-address.h: New file. Relocate prototypes.
9876 * tree-ssa-address.c: (struct mem_address): Relocate from tree-flow.h.
9877 (addr_for_mem_ref): New. Combine call to get_address_description and
9878 return addr_for_mem_ref.
9879 * expr.c (expand_expr_real_1): Use new addr_for_mem_ref routine.
9880 * tree-ssa-live.h: Adjust prototypes.
9881 * passes.c: Include tree-ssa-live.h.
9882 * gimple-pretty-print.h (gimple_dump_bb): Add prototype.
9883 * graphite.c (graphite_transform_loops): Make static.
9884 (graphite_transforms, gate_graphite_transforms, pass_data_graphite,
9885 make_pass_graphite, pass_data_graphite_transforms,
9886 make_pass_graphite_transforms): Relocate here from tree-ssa-loop.c.
9887 * ipa-pure-const.c (warn_function_noreturn): Make static.
9888 (execute_warn_function_noreturn, gate_warn_function_noreturn,
9889 class pass_warn_function_noreturn, make_pass_warn_function_noreturn):
9890 Relocate from tree-cfg.c
9891 * tree-cfg.c (tree_node_can_be_shared, gimple_empty_block_p): Make
9893 (execute_warn_function_noreturn, gate_warn_function_noreturn,
9894 class pass_warn_function_noreturn, make_pass_warn_function_noreturn):
9895 Move to ipa-pure-const.c.
9896 (execute_fixup_cfg, class pass_fixup_cfg, make_pass_fixup_cfg):
9897 Relocate from tree-optimize.c.
9898 * tree-optimize.c (execute_fixup_cfg, class pass_fixup_cfg,
9899 make_pass_fixup_cfg): Move to tree-cfg.c.
9900 * tree-chrec.h: (enum ev_direction): Relocate here from tree-flow.h.
9901 Relocate some prototypes.
9902 * tree-data-ref.h (tree_check_data_deps) Add prototype.
9903 * tree-dump.c (dump_function_to_file): Remove prototype.
9904 Add tree-flow.h to the include file.
9905 * tree-dump.h: Remove prototype.
9906 * tree-parloops.h: New File. Add prototypes.
9907 * tree-parloops.c (gate_tree_parallelize_loops, tree_parallelize_loops,
9908 pass_data_parallelize_loops, make_pass_parallelize_loops): Relocate
9909 from tree-ssa-loop.c.
9910 * tree-predcom.c (run_tree_predictive_commoning,
9911 gate_tree_predictive_commoning, pass_data_predcom, make_pass_predcom):
9912 Relocate here from tree-ssa-loop.c.
9913 * tree-ssa-dom.c (tree_ssa_dominator_optimize) Don't call
9914 ssa_name_values.release ().
9915 * tree-ssa-threadedge.h: New File. Relocate prototypes here.
9916 (ssa_name_values): Relocate from tree-flow.h.
9917 * tree-ssa.h: Include tree-ssa-threadedge.h and tree-ssa-address.h.
9918 * tree-ssa-loop.c (run_tree_predictive_commoning,
9919 gate_tree_predictive_commoning, pass_data_predcom, make_pass_predcom,
9920 graphite_transforms, gate_graphite_transforms, pass_data_graphite,
9921 make_pass_graphite, pass_data_graphite_transforms,
9922 make_pass_graphite_transforms, gate_tree_parallelize_loops,
9923 tree_parallelize_loops, pass_data_parallelize_loops,
9924 make_pass_parallelize_loops): Move to other files.
9925 * tree-vectorizer.h (lpeel_tree_duplicate_loop_to_edge_cfg): Prototype
9927 * tree.h: Remove prototypes from tree-address.c.
9929 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
9931 * tree-flow.h (tm_restart_node, gimple_df): Move to gimple-ssa.h.
9932 (struct int_tree_map): Move to tree-hasher.h
9933 (SCALE, LABEL, PERCENT): Move to gimple.h
9934 * tree-flow-inline.h: Delete. Move functions to other files.
9935 (unmodifiable_var_p, ref_contains_array_ref): Unused, so delete.
9936 * gimple-ssa.h (tm_restart_node, gimple_df): Relocate from tree-flow.h.
9937 (gimple_in_ssa_p, gimple_vop): Relocate from tree-flow-inline.h
9938 * gimple.h (imple_stmt_max_uid, set_gimple_stmt_max_uid,
9939 inc_gimple_stmt_max_uid, get_lineno): Relocate from tree-flow-inline.h.
9940 (SCALE, LABEL, PERCENT): Relocate from tree-flow.h
9941 * tree-hasher.h: Don't include tree-flow.h.
9942 (struct int_tree_map): Relocate from tree-flow.h.
9943 * tree-sra.c (contains_view_convert_expr_p): Relocate from
9944 tree-flow-inline.h and make static.
9945 * tree-ssa-alias.h (ranges_overlap_p): Relocate from
9947 * tree-ssa-operands.c (gimple_ssa_operands): Relocate from
9948 tree-flow-inline.h and make static.
9949 * tree.h (is_global_var, may_be_aliased): Relocate from
9951 * Makefile.in (GTFILES): Remove tree-flow.h and add gimple-ssa.h.
9952 * value-prof.c: No longer include tree-flow-inline.h.
9953 * tree-switch-conversion.c: No longer include tree-flow-inline.h.
9955 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
9957 * tree-flow.h: Move some protoypes. Include new tree-ssa-loop.h.
9958 (struct affine_iv, struct tree_niter_desc): Move to tree-ssa-loop.h.
9959 (enum move_pos): Move to tree-ssa-loop-im.h
9960 * cfgloop.h: Move some prototypes.
9961 (gcov_type_to_double_int): relocate from tree-ssa-loop.niter.c.
9962 * tree-flow-inline.h (loop_containing_stmt): Move to tree-ssa-loop.h.
9963 * tree-ssa-loop.h: New File. Include other tree-ssa-loop-*.h files.
9964 (struct affine_iv, struct tree_niter_desc): Relocate from tree-flow.h.
9965 (loop_containing_stmt): Relocate from tree-flow-inline.h.
9966 * tree-ssa-loop-ch.c: (do_while_loop_p): Make static.
9967 * tree-ssa-loop-im.c (for_each_index): Move to tree-ssa-loop.c.
9968 (enum move_pos): Relocate here.
9969 (lsm_tmp_name_add, gen_lsm_tmp_name, get_lsm_tmp_name): Move to
9971 (execute_sm_if_changed_flag_set): Change get_lsm_tmp_name call.
9972 (tree_ssa_loop_im, gate_tree_ssa_loop_im, pass_data_lim,
9973 make_pass_lim): Relocate here from tree-ssa-loop.c.
9974 * tree-ssa-loop-ivcanon.c (tree_num_loop_insns): Move to
9976 (loop_edge_to_cancel, unloop_loops): Make static.
9977 (tree_ssa_loop_ivcanon, gate_tree_ssa_loop_ivcanon, pass_data_iv_canon,
9978 make_pass_iv_canon): Relocate from tree-ssa-loop.c.
9979 (tree_complete_unroll, gate_tree_complete_unroll,
9980 pass_data_complete_unroll, make_pass_complete_unroll): Relocate here.
9981 (tree_complete_unroll_inner, gate_tree_complete_unroll_inner,
9982 pass_data_complete_unrolli, make_pass_complete_unrolli): Relocate here.
9983 * tree-ssa-loop-ivopts.c: Remove local prototypes.
9984 (stmt_invariant_in_loop_p): Remove unused function.
9985 * tree-ssa-loop-ivopts.h: New file. Add prototypes.
9986 * tree-ssa-loop-manip.h: New file. Add prototypes.
9987 * tree-ssa-loop-niter.c (record_niter_bound): Move to cfgloop.c.
9988 (gcov_type_to_double_int): Move to cfgloop.h.
9989 (double_int_cmp, bound_index,
9990 estimate_numbers_of_iterations_loop): Make static.
9991 (estimated_loop_iterations): Factor out get_estimated_loop_iterations.
9992 (max_loop_iterations): Factor out get_max_loop_iterations.
9993 (estimated_loop_iterations_int, max_stmt_executions_int): Move to
9995 * tree-ssa-loop-niter.h: New file. Add prototypes.
9996 * tree-ssa-loop-prefetch.c (tree_ssa_loop_prefetch,
9997 gate_tree_ssa_loop_prefetch, pass_data_loop_prefetch,
9998 make_pass_loop_prefetch): Relocate from tree-ssa-loop.c.
9999 * tree-ssa-loop-unswitch.c (tree_ssa_loop_unswitch,
10000 gate_tree_ssa_loop_unswitch, pass_data_tree_unswitch,
10001 make_pass_tree_unswitch): Relocate from tree-ssa-loop.c.
10002 * tree-ssa-loop.c (tree_ssa_loop_im, gate_tree_ssa_loop_im,
10003 pass_data_lim, make_pass_lim): Move to tree-ssa-loop-im.c.
10004 (tree_ssa_loop_unswitch, gate_tree_ssa_loop_unswitch,
10005 pass_data_tree_unswitch, make_pass_tree_unswitch): Move.
10006 (tree_ssa_loop_ivcanon, gate_tree_ssa_loop_ivcanon, pass_data_iv_canon,
10007 make_pass_iv_canon, tree_complete_unroll, gate_tree_complete_unroll,
10008 pass_data_complete_unroll, make_pass_complete_unroll,
10009 tree_complete_unroll_inner, gate_tree_complete_unroll_inner,
10010 pass_data_complete_unrolli, make_pass_complete_unrolli): Move to
10011 tree-ssa-loop-ivcanon.c.
10012 (tree_ssa_loop_prefetch, gate_tree_ssa_loop_prefetch,
10013 pass_data_loop_prefetch, make_pass_loop_prefetch): Move to
10014 tree-ssa-loop-prefetch.c.
10015 (for_each_index, lsm_tmp_name_add, gen_lsm_tmp_name): Relocate from
10016 tree-ssa-loop-im.c.
10017 (get_lsm_tmp_name): Relocate and add suffix parameter.
10018 (tree_num_loop_insns): Relocate from tree-ssa-ivcanon.c.
10019 * tree-scalar-evolution.h (simple_iv): Don't use affive_iv typedef.
10020 * cfgloop.c (record_niter_bound, estimated_loop_iterations_int,
10021 max_stmt_executions_int): Move from tree-ssa-loop-niter.c.
10022 (get_estimated_loop_iterations): Factor out accessor from
10023 estimated_loop_iterations in tree-ssa-loop-niter.c.
10024 (get_max_loop_iterations): Factor out accessor from
10025 _max_loop_iterations in tree-ssa-niter.c.
10026 * loop-unroll.c (decide_unroll_constant_iterations,
10027 decide_unroll_runtime_iterations, decide_peel_simple,
10028 decide_unroll_stupid): Use new get_* accessors.
10030 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
10032 PR tree-optimization/20318
10033 * doc/extend.texi (returns_nonnull): New function attribute.
10034 * fold-const.c (tree_expr_nonzero_warnv_p): Look for returns_nonnull
10036 * tree-vrp.c (gimple_stmt_nonzero_warnv_p): Likewise.
10037 (stmt_interesting_for_vrp): Accept all GIMPLE_CALL.
10039 2013-10-09 Eric Botcazou <ebotcazou@adacore.com>
10041 PR middle-end/58570
10042 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p): Return
10043 false if both components are bitfields.
10045 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
10047 * config/aarch64/arm_neon.h (vclz_s8, vclz_s16, vclz_s32)
10048 (vclzq_s8, vclzq_s16, vclzq_s32, vclz_u8, vclz_u16, vclz_u32)
10049 (vclzq_u8, vclzq_u16, vclzq_u32): Replace ASM with C.
10050 * config/aarch64/aarch64.h
10051 (CLZ_DEFINED_VALUE_AT_ZERO): Macro fixed for clz.
10052 * config/aarch64/aarch64-simd-builtins.def
10053 (VAR1 (UNOP, clz, 0, v4si)): Replaced with iterator.
10055 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
10057 * config/aarch64/arm_neon.h (vadd_f64, vsub_f64): Implementation added.
10059 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
10061 * config/aarch64/arm_neon.h (vdiv_f64): Added.
10063 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
10065 * config/aarch64/arm_neon.h (vneg_f32): Asm replaced with C.
10066 (vneg_f64): New intrinsic.
10067 (vneg_s8): Asm replaced with C.
10068 (vneg_s16): Likewise.
10069 (vneg_s32): Likewise.
10070 (vneg_s64): New intrinsic.
10071 (vnegq_f32): Asm replaced with C.
10072 (vnegq_f64): Likewise.
10073 (vnegq_s8): Likewise.
10074 (vnegq_s16): Likewise.
10075 (vnegq_s32): Likewise.
10076 (vnegq_s64): Likewise.
10078 2013-10-09 Renlin Li <Renlin.Li@arm.com>
10080 * config/arm/arm.c (arm_output_mi_thunk): Use plus_constant.
10082 2013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10084 * config/s390/s390.c (s390_register_info_stdarg_fpr): Remove
10085 packed stack special handling.
10086 (s390_frame_info, s390_emit_prologue, s390_emit_epilogue): Switch
10087 back to fixed stack slots for FPRs saved due to stdarg.
10089 2013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10091 * config/s390/s390.c (s390_frame_info): Restructure function.
10093 2013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10095 * config/s390/s390.c (struct s390_frame_layout): New field
10097 (cfun_save_arg_fprs_p, cfun_gpr_save_slot): New macros.
10098 (s390_reg_clobbered_rtx, s390_regs_ever_clobbered): Change type of
10099 regs_ever_clobbered to char*.
10100 (s390_regs_ever_clobbered): Check crtl->saves_all_registers instead
10101 of cfun->has_nonlocal_label. Ignore frame related restore INSNs.
10102 (s390_register_info): Enable FPR save slots. Move/Copy some
10103 functionality into ...
10104 (s390_register_info_gprtofpr, s390_register_info_stdarg_fpr)
10105 (s390_register_info_stdarg_gpr, s390_optimize_register_info): New
10107 (s390_frame_info): Do gpr slot allocation here now. stdarg does
10108 not imply a stack frame.
10109 (s390_init_frame_layout): Remove variable clobbered_regs.
10110 (s390_update_register_info): Remove function.
10111 (s390_hard_regno_rename_ok): Call-saved regs without a save slot
10112 cannot be used for register renaming.
10113 (s390_hard_regno_scratch_ok): New function.
10114 (TARGET_HARD_REGNO_SCRATCH_OK): Define target hook.
10115 (s390_initial_elimination_offset): Change offset calculation of
10116 the return address pointer.
10117 (save_gprs): Deal with only r6 being saved from the call-saved regs.
10118 (restore_gprs): Set frame related flag.
10119 (s390_save_gprs_to_fprs, s390_restore_gprs_from_fprs): New functions.
10120 (s390_emit_prologue): Call s390_register_info instead of
10121 s390_update_frame_layout. Call s390_save_gprs_to_fprs.
10122 (s390_emit_epilogue): Call s390_restore_gprs_from_fprs.
10123 (s390_optimize_prologue): Call s390_optimize_register_info.
10124 Try to remove also FPR slot save/restore INSNs. Remove frame
10125 related flags from restore INSNs.
10127 2013-10-08 DJ Delorie <dj@redhat.com>
10129 * config/rl78/rl78-expand.md (movqi): use operands[] not operandN.
10132 * config/rl78/rl78.c (rl78_print_operand_1): Change %c to %C to
10133 avoid conflict with the MI use of %c.
10134 * config/rl78/rl78-real.md: change %c to %C throughout.
10135 * config/rl78/rl78-virt.md: Likewise.
10137 2013-10-08 Jan Hubicka <jh@suse.cz>
10139 * config/i386/i386.c (ix86_option_override_internal): Switch
10140 to SSE math for -ffast-math when target ISA supports SSE2.
10142 2013-10-08 Andrew MacLeod <amacleod@redhat.com>
10144 * tree-flow.h: Remove some prototypes.
10145 * tree.h: Remove some protypes, add a couple.
10146 * tree.c (using_eh_for_cleanups_flag, using_eh_for_cleanups,
10147 using_eh_for_cleanups_p): Add interface routines for front ends.
10148 * tree-eh.h: New file. Add protoptyes.
10149 * tree-eh.c (using_eh_for_cleanups_p, using_eh_for_cleanups): Delete.
10150 (add_stmt_to_eh_lp_fn): Make static.
10151 (lower_try_finally): Use new using_eh_for_cleanups_p.
10152 * emit-rtl.c: Include tree-eh.h.
10153 * gimple.h: Include tree-eh.h.
10155 2013-10-08 Marc Glisse <marc.glisse@inria.fr>
10157 PR tree-optimization/58480
10158 * tree-vrp.c (infer_nonnull_range): New function.
10159 (infer_value_range): Call infer_nonnull_range.
10161 2013-10-08 Dehao Chen <dehao@google.com>
10163 PR tree-optimization/58619
10164 * tree-inline.c (copy_phis_for_bb): Combine location data
10167 2013-10-08 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10170 * config/arm/arm.c (arm_emit_ldrd_pop): Attach
10171 RTX_FRAME_RELATED_P on INSN.
10173 2013-10-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10175 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const_le): New.
10176 (altivec_expand_vec_perm_const): Call it.
10178 2013-10-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10180 * config/rs6000/vector.md (mov<mode>): Emit permuted move
10181 sequences for LE VSX loads and stores at expand time.
10182 * config/rs6000/rs6000-protos.h (rs6000_emit_le_vsx_move): New
10184 * config/rs6000/rs6000.c (rs6000_const_vec): New.
10185 (rs6000_gen_le_vsx_permute): New.
10186 (rs6000_gen_le_vsx_load): New.
10187 (rs6000_gen_le_vsx_store): New.
10188 (rs6000_gen_le_vsx_move): New.
10189 * config/rs6000/vsx.md (*vsx_le_perm_load_v2di): New.
10190 (*vsx_le_perm_load_v4si): New.
10191 (*vsx_le_perm_load_v8hi): New.
10192 (*vsx_le_perm_load_v16qi): New.
10193 (*vsx_le_perm_store_v2di): New.
10194 (*vsx_le_perm_store_v4si): New.
10195 (*vsx_le_perm_store_v8hi): New.
10196 (*vsx_le_perm_store_v16qi): New.
10197 (*vsx_xxpermdi2_le_<mode>): New.
10198 (*vsx_xxpermdi4_le_<mode>): New.
10199 (*vsx_xxpermdi8_le_V8HI): New.
10200 (*vsx_xxpermdi16_le_V16QI): New.
10201 (*vsx_lxvd2x2_le_<mode>): New.
10202 (*vsx_lxvd2x4_le_<mode>): New.
10203 (*vsx_lxvd2x8_le_V8HI): New.
10204 (*vsx_lxvd2x16_le_V16QI): New.
10205 (*vsx_stxvd2x2_le_<mode>): New.
10206 (*vsx_stxvd2x4_le_<mode>): New.
10207 (*vsx_stxvd2x8_le_V8HI): New.
10208 (*vsx_stxvd2x16_le_V16QI): New.
10210 2013-10-07 Renlin Li <Renlin.Li@arm.com>
10212 * config/arm/arm-cores.def (cortex-a53): Use cortex tuning.
10214 2013-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10216 * config/s390/s390.c (s390_register_info): Make the call-saved FPR
10217 loop to work also for 31bit ABI.
10218 Save the stack pointer for frame_size > 0.
10220 2013-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10222 * config/s390/s390.md ("tbegin", "tbegin_nofloat", "tbegin_retry")
10223 ("tbegin_retry_nofloat", "tend", "tabort", "tx_assist"): Remove
10224 constraint letters from expanders.
10225 ("tbegin_retry", "tbegin_retry_nofloat"): Change predicate of the
10226 retry count to general_operand.
10227 ("tabort"): Give operand 0 a mode.
10228 ("tabort_1"): Add mode and constraint letter for operand 0.
10229 * doc/extend.texi: Fix protoype of __builtin_non_tx_store.
10231 2013-10-04 Jeff Law <law@redhat.com>
10233 * tree-ssa-threadedge.c: Fix some trailing whitespace problems.
10235 * tree-ssa-threadedge.c (thread_through_normal_block): Broken
10237 (thread_across_edge): Here. Call it.
10239 2013-10-04 Cary Coutant <ccoutant@google.com>
10241 * dwarf2out.c (dw_sra_loc_expr): Release addr_table entries when
10242 discarding a location list expression (or a piece of one).
10244 2013-10-03 Jan Hubicka <jh@suse.cz>
10246 * config/i386/i386.c (ix86_issue_rate): Pentium4, Nocona has issue
10247 rate of 2. Core2, Corei7 and Haswell has issue rate of 4.
10248 (ix86_adjust_cost): Remove Atom case; fix core2/corei7/Haswell case.
10250 2013-10-03 Jan Hubicka <jh@suse.cz>
10252 * config/i386/i386.c (ix86_option_override_internal): Do not enable
10253 accumulate-outgoing-args when producing unwind info.
10255 2013-10-03 Wei Mi <wmi@google.com>
10257 * lra-constraints.c (insert_move_for_subreg): New function
10258 extracted from simplify_operand_subreg.
10259 (simplify_operand_subreg): Add reload for paradoxical subreg.
10261 2013-10-03 Rong Xu <xur@google.com>
10263 * ipa-inline-analysis.c (find_foldable_builtin_expect): Find
10264 the candidate of builtin_expect such that we should fix the
10265 size/time estimation.
10266 (estimate_function_body_sizes): Do the acutally size/time fix-up
10267 for builtin_expect.
10269 2013-10-03 Rong Xu <xur@google.com>
10271 * predict.c (tree_predict_by_opcode): Get the probability
10272 for builtin_expect from param builtin_expect_probability.
10273 * params.def (BUILTIN_EXPECT_PROBABILITY): New parameter.
10274 * predict.def (PRED_BUILTIN_EXPECT_RELAXED): Fix comments.
10275 * doc/invoke.texi: Add documentation for builtin-expect-probability.
10277 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
10280 * common.opt (fcheck-new): Moved from c.opt. Make it 'Common'.
10281 * calls.c (alloca_call_p): Use get_callee_fndecl.
10282 * fold-const.c (tree_expr_nonzero_warnv_p): Handle operator new.
10283 * tree-vrp.c (gimple_stmt_nonzero_warnv_p, stmt_interesting_for_vrp):
10285 (vrp_visit_stmt): Remove duplicated code.
10287 2013-10-03 Michael Meissner <meissner@linux.vnet.ibm.com>
10289 * config/rs6000/rs6000-builtin.def (XSRDPIM): Use floatdf2,
10290 ceildf2, btruncdf2, instead of vsx_* name.
10292 * config/rs6000/vsx.md (vsx_add<mode>3): Change arithmetic
10293 iterators to only do V2DF and V4SF here. Move the DF code to
10294 rs6000.md where it is combined with SF mode. Replace <VSv> with
10295 just 'v' since only vector operations are handled with these insns
10296 after moving the DF support to rs6000.md.
10297 (vsx_sub<mode>3): Likewise.
10298 (vsx_mul<mode>3): Likewise.
10299 (vsx_div<mode>3): Likewise.
10300 (vsx_fre<mode>2): Likewise.
10301 (vsx_neg<mode>2): Likewise.
10302 (vsx_abs<mode>2): Likewise.
10303 (vsx_nabs<mode>2): Likewise.
10304 (vsx_smax<mode>3): Likewise.
10305 (vsx_smin<mode>3): Likewise.
10306 (vsx_sqrt<mode>2): Likewise.
10307 (vsx_rsqrte<mode>2): Likewise.
10308 (vsx_fms<mode>4): Likewise.
10309 (vsx_nfma<mode>4): Likewise.
10310 (vsx_copysign<mode>3): Likewise.
10311 (vsx_btrunc<mode>2): Likewise.
10312 (vsx_floor<mode>2): Likewise.
10313 (vsx_ceil<mode>2): Likewise.
10314 (vsx_smaxsf3): Delete scalar ops that were moved to rs6000.md.
10315 (vsx_sminsf3): Likewise.
10316 (vsx_fmadf4): Likewise.
10317 (vsx_fmsdf4): Likewise.
10318 (vsx_nfmadf4): Likewise.
10319 (vsx_nfmsdf4): Likewise.
10320 (vsx_cmpdf_internal1): Likewise.
10322 * config/rs6000/rs6000.h (TARGET_SF_SPE): Define macros to make it
10323 simpler to select whether a target has SPE or traditional floating
10324 point support in iterators.
10325 (TARGET_DF_SPE): Likewise.
10326 (TARGET_SF_FPR): Likewise.
10327 (TARGET_DF_FPR): Likewise.
10328 (TARGET_SF_INSN): Macros to say whether floating point support
10329 exists for a given operation for expanders.
10330 (TARGET_DF_INSN): Likewise.
10332 * config/rs6000/rs6000.c (Ftrad): New mode attributes to allow
10333 combining of SF/DF mode operations, using both traditional and VSX
10341 (abs<mode>2): Combine SF/DF modes using traditional floating point
10342 instructions. Add support for using the upper DF registers with
10343 VSX support, and SF registers with power8-vector support. Update
10344 expanders for operations supported by both the SPE and traditional
10345 floating point units.
10346 (abs<mode>2_fpr): Likewise.
10347 (nabs<mode>2): Likewise.
10348 (nabs<mode>2_fpr): Likewise.
10349 (neg<mode>2): Likewise.
10350 (neg<mode>2_fpr): Likewise.
10351 (add<mode>3): Likewise.
10352 (add<mode>3_fpr): Likewise.
10353 (sub<mode>3): Likewise.
10354 (sub<mode>3_fpr): Likewise.
10355 (mul<mode>3): Likewise.
10356 (mul<mode>3_fpr): Likewise.
10357 (div<mode>3): Likewise.
10358 (div<mode>3_fpr): Likewise.
10359 (sqrt<mode>3): Likewise.
10360 (sqrt<mode>3_fpr): Likewise.
10361 (fre<Fs>): Likewise.
10362 (rsqrt<mode>2): Likewise.
10363 (cmp<mode>_fpr): Likewise.
10364 (smax<mode>3): Likewise.
10365 (smin<mode>3): Likewise.
10366 (smax<mode>3_vsx): Likewise.
10367 (smin<mode>3_vsx): Likewise.
10368 (negsf2): Delete SF operations that are merged with DF.
10369 (abssf2): Likewise.
10370 (addsf3): Likewise.
10371 (subsf3): Likewise.
10372 (mulsf3): Likewise.
10373 (divsf3): Likewise.
10375 (fmasf4_fpr): Likewise.
10376 (fmssf4_fpr): Likewise.
10377 (nfmasf4_fpr): Likewise.
10378 (nfmssf4_fpr): Likewise.
10379 (sqrtsf2): Likewise.
10380 (rsqrtsf_internal1): Likewise.
10381 (smaxsf3): Likewise.
10382 (sminsf3): Likewise.
10383 (cmpsf_internal1): Likewise.
10384 (copysign<mode>3_fcpsgn): Add VSX/power8-vector support.
10385 (negdf2): Delete DF operations that are merged with SF.
10386 (absdf2): Likewise.
10387 (nabsdf2): Likewise.
10388 (adddf3): Likewise.
10389 (subdf3): Likewise.
10390 (muldf3): Likewise.
10391 (divdf3): Likewise.
10393 (rsqrtdf_internal1): Likewise.
10394 (fmadf4_fpr): Likewise.
10395 (fmsdf4_fpr): Likewise.
10396 (nfmadf4_fpr): Likewise.
10397 (nfmsdf4_fpr): Likewise.
10398 (sqrtdf2): Likewise.
10399 (smaxdf3): Likewise.
10400 (smindf3): Likewise.
10401 (cmpdf_internal1): Likewise.
10402 (lrint<mode>di2): Use TARGET_<MODE>_FPR macro.
10403 (btrunc<mode>2): Delete separate expander, and combine with the
10404 insn and add VSX instruction support. Use TARGET_<MODE>_FPR.
10405 (btrunc<mode>2_fpr): Likewise.
10406 (ceil<mode>2): Likewise.
10407 (ceil<mode>2_fpr): Likewise.
10408 (floor<mode>2): Likewise.
10409 (floor<mode>2_fpr): Likewise.
10410 (fma<mode>4_fpr): Combine SF and DF fused multiply/add support.
10411 Add support for using the upper registers with VSX and
10412 power8-vector. Move insns to be closer to the define_expands. On
10413 VSX systems, prefer the traditional form of FMA over the VSX
10414 version, since the traditional form allows the target not to
10415 overlap with the inputs.
10416 (fms<mode>4_fpr): Likewise.
10417 (nfma<mode>4_fpr): Likewise.
10418 (nfms<mode>4_fpr): Likewise.
10420 2013-10-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10421 Richard Earnshaw <richard.earnshaw@arm.com>
10423 * config/arm/aarch-common-protos.h (struct alu_cost_table): New.
10424 (struct mult_cost_table): Likewise.
10425 (struct mem_cost_table): Likewise.
10426 (struct fp_cost_table): Likewise.
10427 (struct vector_cost_table): Likewise.
10428 (cpu_cost_table): Likewise.
10429 * config/arm/arm.opt (mold-rts-costs): New option.
10430 (mnew-generic-costs): Likewise.
10431 * config/arm/arm.c (generic_extra_costs): New table.
10432 (cortexa15_extra_costs): Likewise.
10433 (arm_slowmul_tune): Use NULL as new costs.
10434 (arm_fastmul_tune): Likewise.
10435 (arm_strongarm_tune): Likewise.
10436 (arm_xscale_tune): Likewise.
10437 (arm_9e_tune): Likewise.
10438 (arm_v6t2_tune): Likewise.
10439 (arm_cortex_a5_tune): Likewise.
10440 (arm_cortex_a9_tune): Likewise.
10441 (arm_v6m_tune): Likewise.
10442 (arm_fa726te_tune): Likewise.
10443 (arm_cortex_a15_tune): Use cortex15_extra_costs.
10444 (arm_cortex_tune): Use generict_extra_costs.
10445 (shifter_op_p): New function.
10446 (arm_unspec_cost): Likewise.
10447 (LIBCALL_COST): Define.
10448 (arm_new_rtx_costs): New function.
10449 (arm_rtx_costs): Use arm_new_rtx_costs when core-specific
10450 table is available. Use old costs otherwise unless mnew-generic-costs
10452 * config/arm/arm-protos.h (tune_params): Add insn_extra_cost field.
10453 (cpu_cost_table): Declare.
10455 2013-10-03 Marcus Shawcroft <marcus.shawcroft@arm.com>
10458 * config/aarch64/aarch64.md (*adds_mul_imm_<mode>)
10459 (*subs_mul_imm_<mode>)
10460 (*add_<shift>_<mode>, *add_<shift>_si_uxtw,*add_mul_imm_<mode>)
10461 (*sub_<shift>_<mode>)
10462 (*sub_<shift>_si_uxtw,*sub_mul_imm_<mode>, *sub_mul_imm_si_uxtw):
10463 Remove k constraint.
10465 2013-10-03 Ian Bolton <ian.bolton@arm.com>
10467 * config/aarch64/aarch64.c (aarch64_secondary_reload): Remove legacy
10469 * config/aarch64/aarch64.md (reload_sp_immediate): Likewise.
10471 2013-10-02 Teresa Johnson <tejohnson@google.com>
10473 * predict.c (probably_never_executed): New function.
10474 (probably_never_executed_bb_p): Invoke probably_never_executed.
10475 (probably_never_executed_edge_p): Ditto.
10476 * bb-reorder.c (find_rarely_executed_basic_blocks_and_crossing_edges):
10477 Treat profile insanities conservatively.
10479 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
10481 * config.gcc (hppa*64*-*-linux*): Don't add pa/t-linux to tmake_file.
10483 2013-10-02 Vladimir Makarov <vmakarov@redhat.com>
10485 * lra-constraints.c (process_alt_operand): Calculate scratch_p and
10486 use it. Use smaller increase for scratch. Don't increase reject
10487 for early clobber scratch.
10488 * lra-eliminations.c (eliminate_regs_in_insn): Remove all insns
10489 setting eliminated regs except setting fp from hfp.
10490 (lra_eliminate): Check lra_insn_recog_data on NULL.
10492 2013-10-02 Michael Meissner <meissner@linux.vnet.ibm.com>
10495 * config/rs6000/rs6000-cpus.def (ISA_2_6_MASKS_SERVER): Turn off
10496 setting -mvsx-timode by default until the underlying problem is fixed.
10497 (RS6000_CPU, power7 defaults): Likewise.
10499 2013-10-02 Uros Bizjak <ubizjak@gmail.com>
10501 * config/x-linux (host-linux.o): Remove header dependencies.
10502 Use $(COMPILE) and $(POSTCOMPILE).
10503 * config/t-linux-android (linux-android.o): Ditto.
10505 2013-10-02 Uros Bizjak <ubizjak@gmail.com>
10507 * Makefile.in (expmed.o-warn): Remove.
10509 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
10511 * graphite-scop-detection.c: Include tree-ssa-propagate,h.
10512 * graphite-sese-to-poly.c: Include tree-ssa-propagate.h.
10514 2013-10-02 Teresa Johnson <tejohnson@google.com>
10516 * dojump.c (do_jump_1): Divide probability between
10517 both conditions of a TRUTH_ANDIF_EXPR/TRUTH_ORIF_EXPR.
10519 2013-10-02 Tom Tromey <tromey@redhat.com>
10521 * Makefile.in (DRIVER_DEFINES): Use $(if), not $(and).
10523 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
10525 * tree-flow.h: Remove some prototypes.
10526 * tree-ssa-dce.c (mark_virtual_operand_for_renaming,
10527 mark_virtual_phi_result_for_renaming): Move to tree-into-ssa.c.
10528 * tree-into-ssa.c (mark_virtual_operand_for_renaming,
10529 mark_virtual_phi_result_for_renaming): Relocate here.
10530 * tree-into-ssa.h: Add prototypes.
10531 * tree-ssa-phiopt.c: (tree_ssa_phiopt_worker) Use
10532 single_pred_before_succ_order.
10533 (blocks_in_phiopt_order): Rename and move to cfganal.c.
10534 (nonfreeing_call_p) Move to gimple.c.
10535 * cfganal.c (single_pred_before_succ_order): Move and renamed from
10537 * basic-block.h (single_pred_before_succ_order): Add prototype.
10538 * gimple.c (nonfreeing_call_p): Relocate here.
10539 * gimple.h: Add prototype.
10540 * tree-ssa-ifcombine.c: Include tree-ssa-phiopt.h.
10541 * tree-ssa-dom.h: New file. Relocate prototypes here.
10542 * tree-ssa.h: Include tree-ssa-dom.h.
10544 2013-10-02 Uros Bizjak <ubizjak@gmail.com>
10546 * config/i386/x-i386 (driver-i386.o): Remove header dependencies.
10547 Use $(COMPILE) and $(POSTCOMPILE).
10549 * config/alpha/x-alpha (driver-alpha.o): Ditto.
10551 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
10553 * tree-flow.h: Remove some prototypes.
10554 * gimple-fold.h: Add prototypes from gimple.h and tree-flow.h.
10555 * tree-ssa-propagate.h: Relocate prototypes from tree-flow.h.
10556 * tree-ssa-copy.c (may_propagate*, propagate_value, replace_exp,
10557 propagate_tree_value*): Move from here to...
10558 * tree-ssa-propagate.c (may_propagate*, propagate_value, replace_exp,
10559 propagate_tree_value*): Relocate here.
10560 * tree-ssa-propagate.h: Relocate prototypes from tree-flow.h.
10561 * gimple.h: Include gimple-fold.h, move prototypes into gimple-fold.h.
10562 * gimple-fold.c: Remove gimple-fold.h from include list.
10563 * tree-vrp.c: Remove gimple-fold.h from include list.
10564 * tree-ssa-sccvn.c: Remove gimple-fold.h from include list.
10565 * tree-ssa-ccp.c: Remove gimple-fold.h from include list.
10566 * tree-scalar-evolution.c: Add tree-ssa-propagate.h to include list.
10567 * tree-ssa-pre.c: Add tree-ssa-propagate.h to include list.
10568 * sese.c: Add tree-ssa-propagate.h to include list.
10570 2013-10-02 Richard Biener <rguenther@suse.de>
10572 * tree-loop-distribution.c: Include tree-vectorizer.h for
10573 find_loop_location.
10574 (enum partition_kind): Remove PKIND_REDUCTION.
10575 (struct partition_s): Remove has_writes member, add reduction_p member.
10576 (partition_alloc): Adjust.
10577 (partition_builtin_p): Likewise.
10578 (partition_has_writes): Remove.
10579 (partition_reduction_p): New function.
10580 (partition_merge_into): Likewise.
10581 (generate_code_for_partition): Commonize builtin partition
10583 (rdg_cannot_recompute_vertex_p): Remove.
10584 (already_processed_vertex_p): Likewise.
10585 (rdg_flag_vertex): Do not set has_writes.
10586 (classify_partition): Adjust.
10587 (rdg_build_partitions): Do not set has_writes, treat all
10588 partitions as useful.
10589 (distribute_loop): Record number of library calls generated. Adjust.
10590 (tree_loop_distribution): Report number of loops and library
10591 calls generated as opt-info.
10593 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
10595 * tree-flow.h: Include new .h files. Move prototypes.
10596 * tree-cfgcleanup.h: New file. Add prototypes from tree-flow.h.
10597 * tree-dfa.h: New File. Add prototypes from tree-flow.h.
10598 (get_addr_base_and_unit_offset_1) Move from tree-flow-inline.h.
10599 * tree-pretty-print.h: Add prototypes from tree-flow.h.
10600 * tree-into-ssa.h: New File. Add prototypes from tree-flow.h.
10601 ({debug|dump}*): Move debugging prototypes out of tree-into-ssa.c.
10602 * tree-into-ssa.c ({debug|dump}*): Move prototypes to header file.
10603 * tree.h (get_ref_base_and_extent): Move prototype out.
10604 * tree-flow-inline.h (get_addr_base_and_unit_offset_1): Move to
10606 * gimple-low.h: New File. Add prototypes from tree-flow.h.
10607 * gimple-low.c (try_catch_may_fallthru, block_may_fallthru): Move to...
10608 * tree.c (try_catch_may_fallthru, block_may_fallthru): Here.
10609 * tree-scalar-evolution.c: Include tree.h.
10610 * sese.c: Include tree.h.
10611 * dumpfile.c: Move gimple-pretty-print.h include after tree.h.
10612 * dwarf2out.c: Include tree-dfa.h.
10613 * tree-chrec.c: Include tree.h.
10614 * tree-data-ref.c: Include tree.h.
10616 2013-10-02 Yufeng Zhang <yufeng.zhang@arm.com>
10618 * gimple-ssa-strength-reduction.c (backtrace_base_for_ref):
10621 2013-10-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10623 * config/t-sol2 (sol2-c.o): Remove header dependencies.
10624 Use $(COMPILE) and $(POSTCOMPILE).
10625 (sol2-cxx.o): Likewise.
10626 (sol2-stubs.o): Likewise.
10627 (sol2.o): Likewise.
10628 * config/x-solaris (host-solaris.o): Likewise.
10630 * config/sparc/t-sparc (sparc.o): Remove.
10631 (sparc-c.o): Remove header dependencies.
10632 Use $(COMPILE) and $(POSTCOMPILE).
10633 * config/sparc/x-sparc: Likewise.
10635 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
10637 * config/arc/arc-opts.h: Add 2013 to Copyright years.
10638 * config/arc/arc700.md: Likewise.
10639 * config/arc/arc-modes.def: Likewise.
10640 * config/arc/arc-simd.h: Likewise.
10641 * config/arc/t-arc-uClibc: Likewise.
10642 * config/arc/t-arc-newlib: Likewise.
10644 2013-10-02 Renlin Li <renlin.li@arm.com>
10646 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use
10648 (aarch64_expand_epilogue): Likewise.
10650 2013-10-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10651 Yufeng Zhang <yufeng.zhang@arm.com>
10653 * gimple-ssa-strength-reduction.c (legal_cast_p_1): Forward
10655 (backtrace_base_for_ref): Call get_unwidened with 'base_in' if
10656 'base_in' represent a conversion and legal_cast_p_1 holds; set
10657 'base_in' with the returned value from get_unwidened.
10659 2013-10-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10661 * config/arm/arm.c (arm_legitimize_reload_address): Explain why
10662 plus_constant is not used.
10664 2013-10-01 Wei Mi <wmi@google.com>
10666 * config/i386/x86-tune.def (DEF_TUNE): Remove m_CORE_ALL.
10667 * config/i386/i386.md: Add define_peephole2 to
10668 break partial reg stall for cvtss2sd/cvtsd2ss.
10670 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
10672 * config/arc/arc.c (pass_arc_ifcvt::clone):
10673 Update for ctxt_ -> m_ctxt change.
10675 2013-10-01 Jeff Law <law@redhat.com>
10677 * tree-ssa-threadupdate.c (struct redirection_data): Delete
10678 outgoing_edge and intermediate_edge fields. Instead store the path.
10679 (redirection_data::hash): Hash on the last edge's destination index.
10680 (redirection_data::equal): Check the entire thread path.
10681 (lookup_redirectio_data): Corresponding changes.
10682 (create_edge_and_update_destination_phis): Likewise.
10683 (thread_single_edge): Likewise.
10685 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
10686 Diego Novillo <dnovillo@google.com>
10688 * config/arc/simdext.md (UNSPEC_ARC_SIMD_VLD32WH): Delete.
10689 (UNSPEC_ARC_SIMD_VLD32WL): Likewise.
10690 (vld32wh_insn, vld32wl_insn): Delete commented-out old
10691 versions of these patterns.
10693 * doc/extend.texi (long_call/medium_call/short_call): Typo fix.
10694 (__builtin_arc_aligned): Likewise.
10696 * config/arc/arc.md: Expand adc_0 comment stating the intended
10697 purpose and why it isn't ready.
10698 Replace commented out call_value_via_label_mixed with a
10699 plain comment about bl_s.
10701 * config/arc/arc.c (stdio.h): Don't include directly.
10702 (arc_expand_epilogue): Remove [0]: Remove fp_restored_p.
10703 Remove if (1) condition.
10704 (arc_encode_section_info): Fix comment.
10706 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
10708 * config/arc/arc.c (arc_conditional_register_usage):
10709 Use ARC_FIRST_SIMD_VR_REG / ARC_LAST_SIMD_VR_REG.
10710 Also set reg_alloc_order for DMA config regs.
10712 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
10713 Jeremy Bennett <jeremy.bennett@embecosm.com>
10715 * doc/install.texi (--with-cpu): Mention ARC.
10716 (arc-*-elf32): New paragraph.
10717 (arc-linux-uclibc): Likewise.
10718 * doc/md.texi (Machine Constraints): Add ARC part.
10719 * doc/invoke.texi: (menu): Add ARC Options.
10720 (Machine Dependent Options) <ARC Options>: Add synopsis.
10721 (node ARC Options): Add.
10722 * doc/extend.texi (long_call / short_call attribute): Add ARC.
10723 (ARC Built-in Functions): New section defining
10724 generic ARC built-in functions.
10725 (ARC SIMD Built-in Functions): New section defining SIMD specific
10726 built-in functions.
10727 (Declaring Attributes of Functions): Extended
10728 description of short_call and long_call attributes for ARC and
10729 added index entries.
10731 2013-10-01 Saurabh Verma <saurabh.verma@codito.com>
10732 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
10733 Joern Rennecke <joern.rennecke@embecosm.com>
10734 Muhammad Khurram Riaz <khurram.riaz@arc.com>
10735 Brendan Kehoe <brendan@zen.org>
10736 Michael Eager <eager@eagercon.com>
10737 Simon Cook <simon.cook@embecosm.com>
10738 Jeremy Bennett <jeremy.bennett@embecosm.com>
10740 * config/arc, common/config/arc: New directories.
10742 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
10743 Brendan Kehoe <brendan@zen.org>
10744 Simon Cook <simon.cook@embecosm.com>
10746 * config.gcc (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
10748 2013-10-01 Andrew MacLeod <amacleod@redhat.com>
10750 * tree-ssa-live.h (coalesce_ssa_name): Move Prototype to...
10751 * tree-ssa-coalesce.h: New. Move prototype to here.
10752 * tree-outof-ssa.h: Include tree-ssa-coalesce.h.
10753 * tree-ssa-coalesce.c: Include tree-outof-ssa.h.
10754 (gimple_can_coalesce_p): Move to...
10755 * gimple.c (gimple_can_coalesce_p): Here.
10757 2013-10-01 Andrew MacLeod <amacleod@redhat.com>
10759 * tree-into-ssa.c (enum need_phi_state): Relocate from tree-flow.h.
10760 (dump_decl_set): Move to gimple.c.
10761 * gimple.h: Don't include tree-ssa-operands.h.
10762 (dump_decl_set): Add prototype.
10763 (gimple_vuse_op, gimple_vdef_op, update_stmt, update_stmt_if_modified):
10764 Move to gimple-ssa.h.
10765 (phi_ssa_name_p, phi_nodes, phi_nodes_ptr, gimple_phi_arg_def,
10766 gimple_phi_arg_def_ptr, gimple_phi_arg_edge, gimple_phi_arg_location,
10767 gimple_phi_arg_location_from_edge, gimple_phi_arg_set_location,
10768 gimple_phi_arg_has_location): Relocate from tree-flow-inline.h
10769 * gimple.c (walk_stmt_load_store_ops): Use gimple_phi_arg_def rather
10771 (dump_decl_set): Relocate here.
10772 * gimple-ssa.h: New file.
10773 (gimple_vuse_op, gimple_vdef_op, update_stmt, update_stmt_if_modified):
10774 Relocate from gimple.h.
10775 * tree-cfg.c (has_zero_uses_1, single_imm_use_1): Move to...
10776 * tree-ssa-operands.c (swap_ssa_operands): Rename from
10777 swap_tree_operands and remove non-ssa path.
10778 (has_zero_uses_1, single_imm_use_1): Relocate from tree-cfg.c.
10779 * tree-ssa-reassoc.c (linearize_expr_tree, repropagate_negates): Use
10781 * tree-vect-loop.c (destroy_loop_vec_info, vect_is_slp_reduction,
10782 vect_is_simple_reduction_1): Use swap_ssa_operands.
10783 * tree-flow.h: Move various prototypes to tree-phinodes.h.
10784 (enum need_phi_state): Move to tree-into-ssa.c.
10785 (struct immediate_use_iterator_d, FOR_EACH_IMM_*,
10786 BREAK_FROM_IMM_USE_STMT): Move to ssa-iterators.h.
10787 (swap_tree_operands): Rename and move prototype to tree-ssa-operands.h.
10788 * tree-flow-inline.h (delink_imm_use, link_imm_use_to_list,
10789 link_imm_use, set_ssa_use_from_ptr, link_imm_use_stmt, relink_imm_use,
10790 relink_imm_use_stmt, end_readonly_imm_use_p, first_readonly_imm_use,
10791 next_readonly_imm_use, has_zero_uses, has_single_use, single_imm_use,
10792 num_imm_uses): Move to ssa-iterators.h.
10793 (get_use_from_ptr, get_def_from_ptr): Move to tree-ssa-operands.h
10794 (gimple_phi_arg_imm_use_ptr, phi_arg_index_from_use): Move to
10796 (op_iter_done, op_iter_next_def, op_iter_next_tree,
10797 clear_and_done_ssa_iter, op_iter_init, op_iter_init_use,
10798 op_iter_init_def, op_iter_init_tree, single_ssa_tree_operand,
10799 single_ssa_use_operand, single_ssa_def_operand, zero_ssa_operands,
10800 num_ssa_operands, delink_stmt_imm_use, single_phi_def,
10801 op_iter_init_phiuse, op_iter_init_phidef, end_imm_use_stmt_p,
10802 end_imm_use_stmt_traverse, move_use_after_head, link_use_stmts_after,
10803 first_imm_use_stmt, next_imm_use_stmt, first_imm_use_on_stmt,
10804 end_imm_use_on_stmt_p, next_imm_use_on_stmt): Move to ssa-iterators.h.
10805 (gimple_phi_arg_def, gimple_phi_arg_def_ptr, gimple_phi_arg_edge,
10806 gimple_phi_arg_location, gimple_phi_arg_location_from_edge,
10807 gimple_phi_arg_set_location, gimple_phi_arg_has_location, phi_nodes,
10808 phi_nodes_ptr, phi_ssa_name_p): Move to gimple.h.
10809 (set_phi_nodes): Move to tree-phinodes.h.
10810 * tree-ssa-operands.h (enum ssa_op_iter_type,
10811 struct ssa_operand_iterator_d, SSA_OP*, FOR_EACH_SSA*, SINGLE_SSA*,
10812 ZERO_SSA_OPERANDS, NUM_SSA_OPERANDS): Move to ssa-iterators.h.
10813 (dump_decl_set): Remove prototype.
10814 (get_use_from_ptr, get_def_from_ptr): Relocate from tree-flow.h.
10815 * tree-phinodes.h: New file. Move some prototypes from tree-flow.h.
10816 (set_phi_nodes): Relocate from tree-flow-inline.h.
10817 (gimple_phi_arg_imm_use_ptr, phi_arg_index_from_use): Relocate from
10819 * tree-ssa.h: Add tree-phinodes.h, gimple-ssa.h, ssa-iterators.h to
10820 include list. Temporarily add gimple.h to include list.
10821 * ssa-iterators.h: New file.
10822 (struct immediate_use_iterator_d, FOR_EACH_IMM_*,
10823 BREAK_FROM_IMM_USE_STMT): Relocate from tree-flow.h.
10824 (enum ssa_op_iter_type, struct ssa_operand_iterator_d, SSA_OP*,
10825 FOR_EACH_SSA*, SINGLE_SSA*, ZERO_SSA_OPERANDS, NUM_SSA_OPERANDS):
10826 Relocate from tree-ssa-operands.h.
10827 (delink_imm_use, link_imm_use_to_list, link_imm_use,
10828 set_ssa_use_from_ptr, link_imm_use_stmt, relink_imm_use,
10829 relink_imm_use_stmt, end_readonly_imm_use_p, first_readonly_imm_use,
10830 next_readonly_imm_use, has_zero_uses, has_single_use, single_imm_use,
10831 num_imm_uses, get_use_from_ptr, get_def_from_ptr,
10832 phi_arg_index_from_use, op_iter_done, op_iter_next_def,
10833 op_iter_next_tree, clear_and_done_ssa_iter, op_iter_init,
10834 op_iter_init_use, op_iter_init_def, op_iter_init_tree,
10835 single_ssa_tree_operand, single_ssa_use_operand, single_ssa_def_operand,
10836 zero_ssa_operands, num_ssa_operands, delink_stmt_imm_use,
10837 single_phi_def, op_iter_init_phiuse, op_iter_init_phidef,
10838 end_imm_use_stmt_p, end_imm_use_stmt_traverse, move_use_after_head,
10839 link_use_stmts_after, first_imm_use_stmt, next_imm_use_stmt,
10840 first_imm_use_on_stmt, end_imm_use_on_stmt_p, next_imm_use_on_stmt):
10841 Relocate from tree-flow-inline.h.
10842 * tree-outof-ssa.h: Change _SSAEXPAND_H macro to GCC_TREE_OUTOF_SSA_H.
10844 2013-10-01 Vidya Praveen <vidyapraveen@arm.com>
10847 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l2<mode>_internal): Rename to ...
10848 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal): ... this;
10849 Insert '\t' to output template.
10850 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_lo_internal): New.
10851 (aarch64_saddl2<mode>, aarch64_uaddl2<mode>): Modify to call
10852 gen_aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal() instead.
10853 (aarch64_ssubl2<mode>, aarch64_usubl2<mode>): Ditto.
10855 2013-10-01 Uros Bizjak <ubizjak@gmail.com>
10857 * doc/install.texi (Host/target specific installation notes for GCC):
10858 Put @anchor before @heading.
10859 * doc/gcc.texi (titlepage): Use @uref and http:// prefix for website.
10860 Use @email for email addresses.
10862 2013-10-01 Jeff Law <law@redhat.com>
10864 * tree-ssa-threadedge.c (thread_across_edge): Make path a pointer to
10865 a vec. Only delete the path if we create one without successfully
10866 registering a jump thread.
10867 * tree-ssa-threadupdate.h (register_jump_thread): Pass in path vector
10869 * tree-ssa-threadupdate.c (threaded_edges): Remove. No longer used
10870 (paths): New vector of jump threading paths.
10871 (THREAD_TARGET, THREAD_TARGET2): Remove accessor macros.
10872 (THREAD_PATH): New accessor macro for the entire thread path.
10873 (lookup_redirection_data): Get intermediate and final outgoing edge
10874 from the thread path.
10875 (create_edge_and_update_destination_phis): Copy the threading path.
10876 (ssa_fix_duplicate_block_edges): Get edges and block types from the
10877 jump threading path.
10878 (ssa_redirect_edges): Get edges and block types from the jump threading
10879 path. Free the path vector.
10880 (thread_block): Get edges from the jump threading path. Look at the
10881 entire path to see if we thread to a loop exit. If we cancel a jump
10882 thread request, then free the path vector.
10883 (thread_single_edge): Get edges and block types from the jump threading
10884 path. Free the path vector.
10885 (thread_through_loop_header): Get edges and block types from the jump
10886 threading path. Free the path vector.
10887 (mark_threaded_blocks): Iterate over the vector of paths and store
10888 the path on the appropriate edge. Get edges and block types from the
10889 jump threading path.
10890 (mark_threaded_blocks): Get edges and block types from the jump
10891 threading path. Free the path vector.
10892 (thread_through_all_blocks): Use the vector of paths rather than
10893 a vector of 3-edge sets.
10894 (register_jump_thread): Accept pointer to a path vector rather
10895 than the path vector itself. Store the path vector for later use.
10898 2013-10-01 Jakub Jelinek <jakub@redhat.com>
10899 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10902 * config/s390/s390.c (s390_split_branches): Modify check for table
10904 (s390_chunkify_start): Rearrange table jump insn check in order to
10905 deal with compare and branch insns correctly.
10907 2013-10-01 Kugan Vivekanandarajah <kuganv@linaro.org>
10911 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
10912 * config/arm/arm.md (arm_ashldi3_1bit): define_insn into
10913 define_insn_and_split.
10914 (arm_ashrdi3_1bit,arm_lshrdi3_1bit): Likewise.
10915 (shiftsi3_compare): New pattern.
10916 (rrx): New pattern.
10917 * config/arm/unspecs.md (UNSPEC_RRX): New.
10919 2013-10-01 Alan Modra <amodra@gmail.com>
10921 * stmt.c (expand_asm_operands): Revert part of 2013-09-24 special
10922 casing inout operands.
10924 2013-10-01 Richard Biener <rguenther@suse.de>
10926 PR tree-optimization/58553
10927 * tree-loop-distribution.c (struct partition_s): Add niter member.
10928 (classify_partition): Populate niter member for the partition
10929 and properly identify whether the relevant store happens before
10930 or after the loop exit.
10931 (generate_memset_builtin): Use niter member from the partition.
10932 (generate_memcpy_builtin): Likewise.
10934 2013-09-30 Richard Sandiford <rdsandiford@googlemail.com>
10936 * vec.h (vec_prefix, vec): Prefix member names with "m_".
10937 * vec.c (vec_prefix::calculate_allocation): Update accordingly.
10939 2013-09-30 Richard Sandiford <rdsandiford@googlemail.com>
10941 * basic-block.h (edge_list): Prefix member names with "m_".
10942 * context.h (context): Likewise.
10943 * domwalk.h (dom_walker): Likewise.
10944 * gengtype-state.c (s_expr_writer, state_writer): Likewise.
10945 * graphite-sese-to-poly.c (sese_dom_walker): Likewise.
10946 * hash-table.h (hash_table): Likewise.
10947 * machmode.h (bit_field_mode_iterator): Likewise.
10948 * pass_manager.h (pass_list): Likewise.
10949 * tree-into-ssa.c (mark_def_dom_walker): Likewise.
10950 * tree-pass.h (pass_data): Likewise.
10951 * tree-ssa-dom.c (dom_opt_dom_walker): Likewise.
10952 * tree-ssa-phiopt.c (nontrapping_dom_walker): Likewise,
10953 * tree-ssa-uncprop.c (uncprop_dom_walker): Likewise.
10954 * asan.c (pass_data_asan): Update accordingly.
10955 * cfganal.c (control_dependences::find_control_dependence): Likewise.
10956 (control_dependences::control_dependences): Likewise.
10957 (control_dependences::~control_dependences): Likewise.
10958 (control_dependences::~control_dependences): Likewise.
10959 (control_dependences::get_edges_dependent_on): Likewise.
10960 * cgraphbuild.c (pass_data_rebuild_cgraph_edges::clone): Likewise.
10961 (pass_data_remove_cgraph_callee_edges::clone): Likewise.
10962 * context.c (gcc::context::context): Likewise.
10963 * cprop.c (pass_rtl_cprop::clone): Likewise.
10964 * domwalk.c (dom_walker::walk): Likewise.
10965 * ipa-inline-analysis.c (pass_inline_parameters::clone): Likewise.
10966 * ipa-pure-const.c (pass_local_pure_const::clone): Likewise.
10967 * mode-switching.c (pass_mode_switching::clone): Likewise.
10968 * passes.c (opt_pass::opt_pass): Likewise.
10969 (pass_manager::pass_manager): Likewise.
10970 * predict.c (pass_strip_predict_hints::clone): Likewise.
10971 * recog.c (pass_data pass_data_peephole2::clone): Likewise.
10972 (pass_split_all_insns::clone): Likewise.
10973 * stor-layout.c (bit_field_mode_iterator::bit_field_mode_iterator):
10975 (bit_field_mode_iterator::next_mode): Likewise.
10976 (bit_field_mode_iterator::prefer_smaller_modes): Likewise.
10977 * tree-cfg.c (pass_split_crit_edges::clone): Likewise.
10978 * tree-cfgcleanup.c (pass_merge_phi::clone): Likewise.
10979 * tree-complex.c (pass_lower_complex::clone): Likewise.
10980 * tree-eh.c (pass_cleanup_eh::clone): Likewise.
10981 * tree-object-size.c (pass_object_sizes::clone): Likewise.
10982 * tree-optimize.c (pass_fixup_cfg::clone): Likewise.
10983 * tree-ssa-ccp.c (pass_data_ccp::clone): Likewise.
10984 (pass_fold_builtins::clone): Likewise.
10985 * tree-ssa-copy.c (pass_data_copy_prop::clone): Likewise.
10986 * tree-ssa-copyrename.c (pass_rename_ssa_copies::clone): Likewise.
10987 * tree-ssa-dce.c (pass_dce::clone, pass_dce_loop::clone): Likewise.
10988 (pass_cd_dce::clone): Likewise.
10989 * tree-ssa-dom.c (pass_dominator::clone): Likewise.
10990 (pass_phi_only_cprop::clone): Likewise.
10991 * tree-ssa-dse.c (pass_dse::clone): Likewise.
10992 * tree-ssa-forwprop.c (pass_forwprop::clone): Likewise.
10993 * tree-ssa-loop.c (pass_lim::clone): Likewise.
10994 * tree-ssa-phiopt.c (pass_phiopt::clone): Likewise.
10995 * tree-ssa-pre.c (pass_fre::clone): Likewise.
10996 * tree-ssa-reassoc.c (pass_reassoc::clone): Likewise.
10997 * tree-ssa-uninit.c (pass_late_warn_uninitialized::clone): Likewise.
10998 * tree-tailcall.c (pass_tail_recursion::clone): Likewise.
10999 * tree-vect-generic.c (pass_lower_vector_ssa::clone): Likewise.
11000 * tree-vrp.c (pass_vrp::clone): Likewise.
11001 * tsan.c (pass_tsan::clone): Likewise.
11003 2013-09-30 Jakub Jelinek <jakub@redhat.com>
11005 PR middle-end/58564
11006 * fold-const.c (tree_unary_nonnegative_warnv_p): Use
11007 INTEGRAL_TYPE_P (t) instead of TREE_CODE (t) == INTEGER_TYPE.
11009 PR middle-end/58564
11010 * fold-const.c (fold_ternary_loc): For A < 0 : <sign bit of A> : 0
11011 optimization, punt if sign_bit_p looked through any zero extension.
11013 2013-09-30 Teresa Johnson <tejohnson@google.com>
11015 * tree-ssa-threadupdate.c (ssa_fix_duplicate_block_edges):
11016 Update redirected out edge count in joiner case.
11017 (ssa_redirect_edges): Common the joiner and non-joiner cases
11018 so that joiner case gets profile updates.
11020 2013-09-30 Richard Biener <rguenther@suse.de>
11022 PR tree-optimization/58554
11023 * tree-loop-distribution.c (classify_partition): Require
11024 unconditionally executed stores for memcpy and memset recognition.
11025 (tree_loop_distribution): Calculate dominance info.
11027 2013-09-30 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
11029 * config/aarch64/aarch64.h (MCOUNT_NAME): Define.
11030 (NO_PROFILE_COUNTERS): Likewise.
11031 (PROFILE_HOOK): Likewise.
11032 (FUNCTION_PROFILER): Likewise.
11033 * config/aarch64/aarch64.c (aarch64_function_profiler): Remove.
11035 2013-09-30 Iain Sandoe <iain@codesourcery.com>
11037 * config/rs6000/darwin.md (load_macho_picbase_si): Wrap machopic
11038 calls and defines in TARGET_MACHO conditional.
11039 (load_macho_picbase_di): Likewise.
11040 (reload_macho_picbase): Likewise.
11041 (reload_macho_picbase_si): Likewise.
11042 (reload_macho_picbase_di): Likewise.
11043 (nonlocal_goto_receiver): Likewise.
11045 2013-09-30 Nick Clifton <nickc@redhat.com>
11047 * config/msp430/msp430.c (msp430x_names): New array. Lists MCUs
11048 that use the MSP430X ISA.
11049 (msp430_option_override): Scan -mmcu command line option for any
11050 MCU name that supports the MSP430X ISA.
11051 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add matches for known
11052 -mmcu options which enable the MSP430X ISA.
11054 2013-09-30 Richard Biener <rguenther@suse.de>
11056 PR middle-end/58532
11057 * tree-cfg.c (make_abnormal_goto_edges): Skip debug statements
11058 before looking for setjmp-like calls.
11060 2013-09-29 Iain Sandoe <iain@codesourcery.com>
11063 * config/darwin-protos.h (machopic_get_function_picbase): New.
11064 * config/darwin.c (machopic_get_function_picbase): New.
11065 * config/rs6000/darwin.md (load_macho_picbase_si): Update picbase
11066 label for a new func. (load_macho_picbase_di): Likewise.
11067 (reload_macho_picbase): New expand.
11068 (reload_macho_picbase_si): New insn.
11069 (reload_macho_picbase_di): New insn.
11070 (nonlocal_goto_receiver): New define and split.
11071 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_RELD_MPIC.
11072 (unspecv enum): Add UNSPECV_NLGR.
11074 2013-09-29 Iain Sandoe <iain@codesourcery.com>
11076 * config/rs6000/rs6000.c (rs6000_init_dwarf_reg_sizes_extra): Ensure
11077 that altivec registers are correctly sized on Darwin.
11079 2013-09-29 Iain Sandoe <iain@codesourcery.com>
11081 * config/t-darwin (darwin.o, darwin-c.o, darwin-f.o,
11082 darwin-driver.o): Use COMPILE and POSTCOMPILE.
11083 * config/x-darwin (host-darwin.o): Likewise.
11084 * config/i386/x-darwin (host-i386-darwin.o): Likewise.
11085 * config/rs6000/x-darwin (host-ppc-darwin.o): Likewise.
11086 * config/rs6000/x-darwin64 (host-ppc64-darwin.o): Likewise.
11088 2013-09-29 Uros Bizjak <ubizjak@gmail.com>
11090 * doc/invoke.texi: Fix usage of @tie{} command.
11092 2013-09-29 Eric Botcazou <ebotcazou@adacore.com>
11094 * config/sparc/sync.md: Add peephole for consecutive memory barriers.
11096 2013-09-28 Jan Hubicka <jh@suse.cz>
11098 * config/i386/x86-tune.def: Add documentation for each of the options;
11101 2013-09-28 Jan Hubicka <jh@suse.cz>
11103 * x86-tune.def (X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL): Enable for
11105 (X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL): Likewise.
11106 (X86_TUNE_FOUR_JUMP_LIMIT): Drop for generic and buldozer.
11107 (X86_TUNE_PAD_RETURNS): Drop for buldozer chips.
11108 (X86_TUNE_AVOID_VECTOR_DECODE): Drop for generic.
11109 (X86_TUNE_REASSOC_FP_TO_PARALLEL): Enable for generic.
11111 2013-09-28 Richard Sandiford <rdsandiford@googlemail.com>
11113 * alloc-pool.c, asan.c, auto-inc-dec.c, basic-block.h, bb-reorder.c,
11114 bitmap.c, bitmap.h, bt-load.c, builtins.c, calls.c, cfgcleanup.c,
11115 cfgexpand.c, cfghooks.c, cfgloop.c, cfgloopmanip.c, cfgrtl.c, cgraph.c,
11116 cgraph.h, cgraphbuild.c, cgraphclones.c, cgraphunit.c, collect2.c,
11117 combine-stack-adj.c, combine.c, compare-elim.c, context.c, context.h,
11118 cprop.c, cse.c, cselib.c, dbxout.c, dce.c, defaults.h, df-core.c,
11119 df-problems.c, df-scan.c, df.h, diagnostic.c, double-int.c, dse.c,
11120 dumpfile.c, dwarf2asm.c, dwarf2cfi.c, dwarf2out.c, emit-rtl.c,
11121 errors.c, except.c, expmed.c, expr.c, file-find.c, final.c,
11122 fixed-value.c, fold-const.c, function.c, fwprop.c, gcc-ar.c, gcc.c,
11123 gcov-io.c, gcov-io.h, gcov.c, gcse.c, genattr-common.c, genattr.c,
11124 genattrtab.c, genautomata.c, genconfig.c, genemit.c, genextract.c,
11125 genflags.c, gengenrtl.c, gengtype-state.c, gengtype.c, genmodes.c,
11126 genopinit.c, genoutput.c, genpeep.c, genpreds.c, genrecog.c,
11127 gensupport.c, ggc-common.c, ggc-page.c, gimple-fold.c, gimple-low.c,
11128 gimple-pretty-print.c, gimple-ssa-strength-reduction.c, gimple.c,
11129 gimple.h, godump.c, graphite-clast-to-gimple.c,
11130 graphite-optimize-isl.c, graphite-poly.h, graphite-sese-to-poly.c,
11131 graphite.c, haifa-sched.c, hash-table.c, hash-table.h, hwint.c,
11132 hwint.h, ifcvt.c, incpath.c, init-regs.c, input.h, intl.c, intl.h,
11133 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
11134 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c,
11135 ipa-utils.c, ipa.c, ira-build.c, ira.c, jump.c, loop-doloop.c,
11136 loop-init.c, loop-invariant.c, loop-iv.c, lower-subreg.c, lto-cgraph.c,
11137 lto-streamer-in.c, lto-streamer-out.c, lto-wrapper.c, mcf.c,
11138 mode-switching.c, modulo-sched.c, omp-low.c, optabs.c, opts.c,
11139 pass_manager.h, passes.c, plugin.c, postreload-gcse.c, postreload.c,
11140 predict.c, prefix.c, pretty-print.c, print-rtl.c, print-tree.c,
11141 profile.c, read-md.c, real.c, real.h, recog.c, ree.c, reg-stack.c,
11142 regcprop.c, reginfo.c, regmove.c, regrename.c, regs.h, regstat.c,
11143 reload1.c, reorg.c, rtl.c, rtl.h, rtlanal.c, sbitmap.c, sched-rgn.c,
11144 sdbout.c, sel-sched-ir.c, sel-sched.c, sparseset.c, stack-ptr-mod.c,
11145 statistics.c, stmt.c, stor-layout.c, store-motion.c, streamer-hooks.h,
11146 system.h, target-hooks-macros.h, targhooks.c, targhooks.h, toplev.c,
11147 tracer.c, trans-mem.c, tree-browser.c, tree-call-cdce.c, tree-cfg.c,
11148 tree-cfgcleanup.c, tree-complex.c, tree-data-ref.c, tree-data-ref.h,
11149 tree-eh.c, tree-emutls.c, tree-flow.h, tree-if-conv.c, tree-into-ssa.c,
11150 tree-iterator.c, tree-loop-distribution.c, tree-mudflap.c,
11151 tree-nested.c, tree-nomudflap.c, tree-nrv.c, tree-object-size.c,
11152 tree-optimize.c, tree-pass.h, tree-pretty-print.c, tree-profile.c,
11153 tree-scalar-evolution.c, tree-sra.c, tree-ssa-ccp.c,
11154 tree-ssa-coalesce.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
11155 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
11156 tree-ssa-ifcombine.c, tree-ssa-live.c, tree-ssa-loop-ch.c,
11157 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-prefetch.c,
11158 tree-ssa-loop.c, tree-ssa-math-opts.c, tree-ssa-operands.c,
11159 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
11160 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
11161 tree-ssa-structalias.c, tree-ssa-threadedge.c, tree-ssa-threadupdate.c,
11162 tree-ssa-uncprop.c, tree-ssa-uninit.c, tree-ssa.c, tree-ssanames.c,
11163 tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
11164 tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop-manip.c,
11165 tree-vect-stmts.c, tree-vectorizer.c, tree-vectorizer.h, tree-vrp.c,
11166 tree.c, tree.h, tsan.c, tsystem.h, value-prof.c, var-tracking.c,
11167 varasm.c, vec.h, vmsdbgout.c, vtable-verify.c, web.c: Add missing
11168 whitespace before "(".
11170 2013-09-28 Sandra Loosemore <sandra@codesourcery.com>
11172 * expr.h (extract_bit_field): Remove packedp parameter.
11173 * expmed.c (extract_fixed_bit_field): Remove packedp parameter
11174 from forward declaration.
11175 (store_split_bit_field): Remove packedp arg from calls to
11176 extract_fixed_bit_field.
11177 (extract_bit_field_1): Remove packedp parameter and packedp
11178 argument from recursive calls and calls to extract_fixed_bit_field.
11179 (extract_bit_field): Remove packedp parameter and corresponding
11180 arg to extract_bit_field_1.
11181 (extract_fixed_bit_field): Remove packedp parameter. Remove code
11183 (extract_split_bit_field): Remove packedp arg from call to
11184 extract_fixed_bit_field.
11185 * expr.c (emit_group_load_1): Adjust calls to extract_bit_field.
11186 (copy_blkmode_from_reg): Likewise.
11187 (copy_blkmode_to_reg): Likewise.
11188 (read_complex_part): Likewise.
11189 (store_field): Likewise.
11190 (expand_expr_real_1): Likewise.
11191 * calls.c (store_unaligned_arguments_into_pseudos): Adjust call
11192 to extract_bit_field.
11193 * config/tilegx/tilegx.c (tilegx_expand_unaligned_load): Adjust
11194 call to extract_bit_field.
11195 * config/tilepro/tilepro.c (tilepro_expand_unaligned_load): Adjust
11196 call to extract_bit_field.
11197 * doc/invoke.texi (Code Gen Options): Remove mention of warnings
11198 and special packedp behavior from -fstrict-volatile-bitfields
11201 2013-09-27 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11203 * lra-eliminations.c (init_elim_table): Guard value_p.
11205 2013-09-27 Michael Meissner <meissner@linux.vnet.ibm.com>
11207 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Allow
11208 DFmode, DImode, and SFmode in the upper VSX registers based on the
11209 -mupper-regs-{df,sf} flags. Fix wu constraint to be ALTIVEC_REGS
11210 if -mpower8-vector. Combine -mvsx-timode handling with the rest
11211 of the VSX register handling.
11213 * config/rs6000/rs6000.md (f32_lv): Use %x0 for VSX regsters.
11214 (f32_sv): Likewise.
11215 (zero_extendsidi2_lfiwzx): Add support for loading into the
11216 Altivec registers with -mpower8-vector. Use wu/wv constraints to
11217 only do VSX memory options on Altivec registers.
11218 (extendsidi2_lfiwax): Likewise.
11219 (extendsfdf2_fpr): Likewise.
11220 (mov<mode>_hardfloat, SF/SD modes): Likewise.
11221 (mov<mode>_hardfloat32, DF/DD modes): Likewise.
11222 (mov<mode>_hardfloat64, DF/DD modes): Likewise.
11223 (movdi_internal64): Likewise.
11225 2013-09-27 Xinliang David Li <davidxl@google.com>
11227 * opts.c (finish_options): Adjust parameters
11228 according to vect cost model.
11229 (common_handle_option): Set dynamic vect cost
11231 targhooks.c (default_add_stmt_cost): Compute stmt cost
11233 * tree-vect-loop.c (vect_estimate_min_profitable_iters):
11234 Use helper function.
11235 * tree-vectorizer.h (unlimited_cost_model): New function.
11236 * tree-vect-slp.c (vect_slp_analyze_bb_1): Use helper function.
11237 * tree-vect-data-refs.c (vect_peeling_hash_insert): Use helper
11239 (vect_enhance_data_refs_alignment): Ditto.
11240 * flag-types.h: New enum.
11241 * common/config/i386/i386-common.c (ix86_option_init_struct):
11242 No need to initialize vect_cost_model flag.
11243 * config/i386/i386.c (ix86_add_stmt_cost): Compute stmt cost
11246 2013-09-27 Diego Novillo <dnovillo@google.com>
11248 * gimple.h (enum ssa_mode): Remove.
11250 2013-09-27 Paulo Matos <pmatos@broadcom.com>
11252 * cfgloop.h (number_of_loops): Fix typo in check for null.
11254 2013-09-27 Jakub Jelinek <jakub@redhat.com>
11256 PR middle-end/58551
11257 * tree-cfg.c (move_sese_region_to_fn): Also move loops that
11258 are children of outermost saved_cfun's loop, and set it up to
11259 be moved to dest_cfun's outermost loop. Fix up num_nodes adjustments
11260 if loop != loop0 and SESE region contains bbs that belong to loop0.
11262 2013-09-27 Richard Sandiford <rdsandiford@googlemail.com>
11264 * rtlanal.c (must_be_base_p, must_be_index_p): Delete.
11265 (binary_scale_code_p, get_base_term, get_index_term): New functions.
11266 (set_address_segment, set_address_base, set_address_index)
11267 (set_address_disp): Accept the argument unconditionally.
11268 (baseness): Remove must_be_base_p and must_be_index_p checks.
11269 (decompose_normal_address): Classify as much as possible in the
11272 2013-09-27 Richard Sandiford <rdsandiford@googlemail.com>
11274 * cse.c (count_reg_usage): Handle INT_LIST.
11275 * lra-eliminations.c (lra_eliminate_regs_1): Likewise.
11276 * reginfo.c (reg_scan_mark_refs): Likewise.
11277 * reload1.c (eliminate_regs_1): Likewise.
11279 2013-09-27 Iain Sandoe <iain@codesourcery.com>
11281 PR middle-end/58547
11282 * rtlanal.c (lsb_bitfield_op_p): Make both parts of the comparison
11285 2013-09-27 Richard Biener <rguenther@suse.de>
11287 PR tree-optimization/58459
11288 * tree-ssa-forwprop.c (forward_propagate_addr_expr): Remove
11289 restriction not propagating into loops.
11291 2013-09-26 Florian Weimer <fw@deneb.enyo.de>
11293 * tree-ssa.h (walk_use_def_chains_fn, walk_use_def_chains): Delete.
11294 * tree-ssa.c (walk_use_def_chains_1, walk_use_def_chains): Delete.
11295 * doc/tree-ssa.texi (Walking use-def chains): Delete.
11297 2013-09-26 Richard Biener <rguenther@suse.de>
11299 * tree-into-ssa.c (rewrite_into_ssa): Make more SSA names to anonymous.
11301 2013-09-26 Richard Biener <rguenther@suse.de>
11303 * alias.h (component_uses_parent_alias_set): Rename to ...
11304 (component_uses_parent_alias_set_from): ... this.
11305 * alias.c (component_uses_parent_alias_set): Rename to ...
11306 (component_uses_parent_alias_set_from): ... this and return
11307 the desired parent.
11308 (reference_alias_ptr_type_1): Use the result from
11309 component_uses_parent_alias_set_from instead of stripping
11310 components one at a time.
11311 * emit-rtl.c (set_mem_attributes_minus_bitpos): Adjust.
11313 2013-09-26 Andrew MacLeod <amacleod@redhat.com>
11315 * tree-ssa-live.h (find_replaceable_exprs, dump_replaceable_exprs):
11316 Move prototypes to...
11317 * tree-ssa-ter.h: New File. Move prototypes here.
11318 * tree-flow.h (stmt_is_replaceable_p): Remove prototype.
11319 * tree-outof-ssa.h: New. Rename ssaexpand.h, include tree-ssa-ter.h.
11320 * tree-outof-ssa.c (ssa_is_replaceable_p): New. Refactor common bits
11321 from is_replaceable_p.
11322 * tree-ssa-ter.c (is_replaceable_p, stmt_is_replaceable_p): Delete.
11323 (ter_is_replaceable_p): New. Use new refactored ssa_is_replaceable_p.
11324 (process_replaceable): Use ter_is_replaceable_p.
11325 (find_replaceable_in_bb): Use ter_is_replaceable_p.
11326 * expr.c (stmt_is_replaceable_p): Relocate from tree-ssa-ter.c. Use
11327 newly refactored ssa_is_replaceable_p.
11328 * cfgexpand.c: Include tree-outof-ssa.h.
11329 * ssaexpand.h: Delete.
11331 2013-09-26 Andrew MacLeod <amacleod@redhat.com>
11333 * gimple.c (gimple_replace_lhs): Move to tree-ssa.c and rename.
11334 (struct count_ptr_d, count_ptr_derefs, count_uses_and_derefs): Move to
11336 (create_gimple_tmp): Delete.
11337 (get_expr_type, build_assign, build_type_cast): Move to...
11338 * gimple-builder.c: New File.
11339 (get_expr_type): Relocate from gimple.c.
11340 (build_assign, build_type_cast): Change to only create ssanames.
11341 * gimple.h: Move prototypes to...
11342 * gimple-builder.h: New File. Here.
11343 * tree-ssa.h: And here.
11344 * tree-ssa.c (struct count_ptr_d, count_ptr_derefs,
11345 count_uses_and_derefs): Relocate from gimple.c.
11346 (gimple_replace_ssa_lhs): Renamed gimple_replace_ssa from gimple.c
11347 * tree-ssa-reassoc.c (repropagate_negates): Use gimple_replace_ssa_lhs.
11348 * tree-ssa-math-opts (execute_cse_reciprocals): Use
11349 gimple_replace_ssa_lhs.
11350 * asan.c: Include gimple-builder.h.
11351 * Makefile.in: Add gimple-builder.o.
11353 2013-09-26 Richard Biener <rguenther@suse.de>
11355 * tree-ssa-live.c (var_map_base_init): Handle SSA names with
11356 DECL_IGNORED_P base VAR_DECLs like anonymous SSA names.
11357 (loe_visit_block): Use gcc_checking_assert.
11358 * tree-ssa-coalesce.c (create_outofssa_var_map): Use
11359 gimple_assign_ssa_name_copy_p.
11360 (gimple_can_coalesce_p): Adjust according to the var_map_base_init
11363 2013-09-26 David Edelsohn <dje.gcc@gmail.com>
11365 * config/rs6000/t-rs6000 (rs6000.o): Remove.
11366 (rs6000-c.o): Use COMPILE and POSTCOMPILE.
11368 2013-09-26 Richard Biener <rguenther@suse.de>
11370 PR tree-optimization/58539
11371 * tree-vect-loop.c (vect_create_epilog_for_reduction): Honor
11372 the fact that debug statements are not taking part in loop-closed
11375 2013-09-26 Nick Clifton <nickc@redhat.com>
11377 * config/msp430/msp430.c (msp430_expand_epilogue): Fix compile
11378 time warning message.
11379 (msp430_print_operand_raw): Delete unused letter parameter.
11380 (TARGET_PRINT_OPERAND_ADDRESS): Define.
11381 (msp430_print_operand_address): New function.
11382 (msp430_print_operand): Move address printing code from here to
11384 * config/msp430/msp430.md (movsipsi2): Add comment in generated
11386 (zero_extendpsisi2): Likewise.
11387 (extendpsisi2): New pattern.
11388 (andneghi3): New pattern.
11390 2013-09-26 Yvan Roux <yvan.roux@linaro.org>
11392 * config/aarch64/aarch64.opt (mlra): New option.
11393 * config/aarch64/aarch64.c (aarch64_lra_p): New function.
11394 (TARGET_LRA_P): Define.
11396 2013-09-26 Eric Botcazou <ebotcazou@adacore.com>
11398 * expr.c (expand_assignment): Remove obsolete comment.
11400 2013-09-25 Jeff Law <law@redhat.com>
11402 * tree-flow.h (thread_through_all_blocks): Prototype moved into
11403 tree-ssa-threadupdate.h.
11404 (register_jump_thread): Similarly.
11405 * tree-ssa-threadupdate.h: New header file.
11406 * tree-ssa-dom.c: Include tree-ssa-threadupdate.h.
11407 * tree-vrp.c: Likewise.
11408 * tree-ssa-threadedge.c: Include tree-ssa-threadupdate.h.
11409 (thread_around_empty_blocks): Change type of path vector argument to
11410 an edge,type pair from just an edge. Initialize both elements when
11411 appending to a jump threading path. Tweak references to elements
11413 (thread_across_edge): Similarly. Release memory for the elements
11415 * tree-ssa-threadupdate.c: Include tree-ssa-threadupdate.h.
11416 (dump_jump_thread_path): New function broken out from
11417 register_jump_thread.
11418 (register_jump_thread): Use dump_jump_thread_path. Change type of
11419 path vector entries. Search the path for NULL edges and dump
11420 the path if one is found. Tweak the conversion of path to 3-edge
11421 form to use the block copy type information embedded in the path.
11423 2013-09-25 Yvan Roux <yvan.roux@linaro.org>
11425 * lra.c (update_inc_notes): Remove all REG_DEAD and REG_UNUSED notes.
11427 2013-09-25 Yvan Roux <yvan.roux@linaro.org>
11428 Vladimir Makarov <vmakarov@redhat.com>
11430 * rtlanal.c (lsb_bitfield_op_p): New predicate for bitfield operations
11431 from the least significant bit.
11432 (strip_address_mutations): Add bitfield operations handling.
11433 (must_be_index_p): Add shifting and rotate operations handling.
11434 (set_address_base): Use must_be_base_p predicate.
11435 (set_address_index): Use must_be_index_p predicate.
11437 2013-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
11438 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11439 Sergey Lega <sergey.s.lega@intel.com>
11440 Anna Tikhonova <anna.tikhonova@intel.com>
11441 Ilya Tocar <ilya.tocar@intel.com>
11442 Andrey Turetskiy <andrey.turetskiy@intel.com>
11443 Ilya Verbin <ilya.verbin@intel.com>
11444 Kirill Yukhin <kirill.yukhin@intel.com>
11445 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11447 * config/i386/i386.c (ix86_avx256_split_vector_move_misalign):
11449 (ix86_expand_vector_move_misalign): Support new unaligned load and
11450 stores and use new names.
11451 (CODE_FOR_sse2_storedqu): Rename to ...
11452 (CODE_FOR_sse2_storedquv16qi): ... this.
11453 (CODE_FOR_sse2_loaddqu): Rename to ...
11454 (CODE_FOR_sse2_loaddquv16qi): ... this.
11455 (CODE_FOR_avx_loaddqu256): Rename to ...
11456 (CODE_FOR_avx_loaddquv32qi): ... this.
11457 (CODE_FOR_avx_storedqu256): Rename to ...
11458 (CODE_FOR_avx_storedquv32qi): ... this.
11459 * config/i386/i386.md (fpint_logic): New.
11460 * config/i386/sse.md (VMOVE): Extend for AVX512.
11464 (VI_UNALIGNED_LOADSTORE): Ditto.
11465 (sse2_avx_avx512f): Ditto.
11466 (sse2_avx2): Extend for AVX512.
11467 (sse4_1_avx2): Ditto.
11468 (avx2_avx512f): New.
11469 (sse): Extend for AVX512.
11472 (avxsizesuffix): Ditto.
11473 (sseintvecmode): Ditto.
11474 (ssePSmode): Ditto.
11475 (<sse>_loadu<ssemodesuffix><avxsizesuffix>): Ditto.
11476 (<sse>_storeu<ssemodesuffix><avxsizesuffix>): Ditto.
11477 (<sse2>_loaddqu<avxsizesuffix>): Extend for AVX512 and rename to ...
11478 (<sse2_avx_avx512f>_loaddqu<mode>): ... this.
11479 (<sse2>_storedqu<avxsizesuffix>): Extend for AVX512 and rename to ...
11480 (<sse2_avx_avx512f>_storedqu<mode): ... this.
11481 (<sse>_movnt<mode>): Replace constraint "x" with "v".
11482 (STORENT_MODE): Extend for AVX512.
11483 (*absneg<mode>2): Replace constraint "x" with "v".
11484 (*mul<mode>3): Ditto.
11485 (*ieee_smin<mode>3): Ditto.
11486 (*ieee_smax<mode>3): Ditto.
11487 (avx_cmp<mode>3): Replace VF with VF_128_256.
11488 (*<sse>_maskcmp<mode>3_comm): Ditto.
11489 (<sse>_maskcmp<mode>3): Ditto.
11490 (<sse>_andnot<mode>3): Extend for AVX512.
11491 (<code><mode>3, anylogic): Replace VF with VF_128_256.
11492 (<code><mode>3, fpint_logic): New.
11493 (*<code><mode>3): Extend for AVX512.
11494 (avx512flogicsuff): New.
11495 (avx512f_<logic><mode>): Ditto.
11496 (<sse>_movmsk<ssemodesuffix><avxsizesuffix>): Replace VF with
11498 (<sse4_1>_blend<ssemodesuffix><avxsizesuffix>): Ditto.
11499 (<sse4_1>_blendv<ssemodesuffix><avxsizesuffix>): Ditto.
11500 (<sse4_1>_dp<ssemodesuffix><avxsizesuffix>): Ditto.
11501 (avx_vtest<ssemodesuffix><avxsizesuffix>): Ditto.
11502 (<sse4_1>_round<ssemodesuffix><avxsizesuffix>): Ditto.
11503 (xop_vpermil2<mode>3): Ditto.
11504 (*avx_vpermilp<mode>): Extend for AVX512 and rename to ...
11505 (*<sse2_avx_avx512f>_vpermilp<mode>): ... this.
11506 (avx_vpermilvar<mode>3): Extend for AVX512 and rename to ...
11507 (<sse2_avx_avx512f>_vpermilvar<mode>3): ... this.
11509 2013-09-25 Tom Tromey <tromey@redhat.com>
11511 * Makefile.in (PARTITION_H, LTO_SYMTAB_H, COMMON_TARGET_DEF_H)
11512 (RTL_ERROR_H, TRANS_MEM_H, COVERAGE_H, DEMANGLE_H, ALIAS_H)
11513 (SCHED_INT_H, SEL_SCHED_IR_H, SEL_SCHED_DUMP_H, VALTRACK_H, DDG_H)
11514 (GGC_INTERNAL_H, DECNUM_H, BACKTRACE_H, MKDEPS_H, TREE_HASHER_H)
11515 (TREE_SSA_LIVE_H, SSAEXPAND_H, DWARF2OUT_H, SCEV_H, OMEGA_H)
11516 (TREE_DATA_REF_H, IRA_INT_H, LRA_INT_H, DBGCNT_H, DATA_STREAMER_H)
11517 (GIMPLE_STREAMER_H, TREE_STREAMER_H, STREAMER_HOOKS_H)
11518 (TREE_VECTORIZER_H, IPA_INLINE_H, GSTAB_H, LIBFUNCS_H)
11519 (GRAPHITE_HTAB_H): Remove.
11521 2013-09-25 Tom Tromey <tromey@redhat.com>
11523 * config/mcore/t-mcore (CROSS_FLOAT_H): Remove.
11525 2013-09-25 Tom Tromey <tromey@redhat.com>
11527 * config/t-glibc (glibc-c.o): Use COMPILE and POSTCOMPILE.
11529 2013-09-25 Tom Tromey <tromey@redhat.com>
11531 * config/i386/t-i386 (i386.o): Remove.
11532 (i386-c.o): Use COMPILE and POSTCOMPILE.
11534 2013-09-25 Tom Tromey <tromey@redhat.com>
11536 * Makefile.in ($(out_object_file)): Use COMPILE and POSTCOMPILE.
11538 2013-09-25 Tom Tromey <tromey@redhat.com>
11540 * Makefile.in (graph.o, sbitmap.o, sparseset.o, gcc-ar.o)
11541 (gcc-ranlib.o, gcc-nm.o, collect2.o, collect2-aix.o, tlink.o)
11542 (lto-wrapper.o, default-c.o, attribs.o, incpath.o, prefix.o)
11543 (gcc.o, options.o, options-save.o, version.o, gtype-desc.o)
11544 (trans-mem.o, ggc-common.o, ggc-page.o, ggc-none.o, stringpool.o)
11545 (convert.o, double-int.o, lto-compress.o, data-streamer-in.o)
11546 (data-streamer-out.o, data-streamer.o, gimple-streamer-in.o)
11547 (gimple-streamer-out.o, tree-streamer.o, tree-streamer-in.o)
11548 (tree-streamer-out.o, streamer-hooks.o, lto-cgraph.o)
11549 (lto-streamer-in.o, lto-streamer-out.o, lto-section-in.o)
11550 (lto-section-out.o, lto-opts.o, lto-streamer.o, langhooks.o)
11551 (test-dump.o, tree.o, tree-dump.o, tree-inline.o, print-tree.o)
11552 (stor-layout.o, asan.o, tsan.o, ubsan.o, tree-ssa-tail-merge.o)
11553 (tree-ssa-structalias.o, tree-ssa-uninit.o, tree-ssa.o)
11554 (tree-into-ssa.o, tree-ssa-ter.o, tree-ssa-coalesce.o)
11555 (tree-outof-ssa.o, tree-ssa-dse.o, tree-ssa-forwprop.o)
11556 (tree-ssa-phiprop.o, tree-ssa-ifcombine.o, tree-ssa-phiopt.o)
11557 (tree-nrv.o, tree-ssa-copy.o, tree-ssa-propagate.o)
11558 (tree-ssa-dom.o, tree-ssa-uncprop.o, tree-ssa-threadedge.o)
11559 (tree-ssa-threadupdate.o, tree-ssanames.o, tree-phinodes.o)
11560 (domwalk.o, tree-ssa-live.o, tree-ssa-copyrename.o)
11561 (tree-ssa-pre.o, tree-ssa-sccvn.o)
11562 (gimple-ssa-strength-reduction.o, tree-vrp.o, tree-cfg.o)
11563 (tree-cfgcleanup.o, tree-tailcall.o, tree-ssa-sink.o)
11564 (tree-nested.o, tree-if-conv.o, tree-iterator.o, tree-dfa.o)
11565 (tree-ssa-operands.o, tree-eh.o, tree-ssa-loop.o)
11566 (tree-ssa-loop-unswitch.o, tree-ssa-address.o)
11567 (tree-ssa-loop-niter.o, tree-ssa-loop-ivcanon.o)
11568 (tree-ssa-loop-ch.o, tree-ssa-loop-prefetch.o, tree-predcom.o)
11569 (tree-ssa-loop-ivopts.o, tree-affine.o, tree-ssa-loop-manip.o)
11570 (tree-ssa-loop-im.o, tree-ssa-math-opts.o, tree-ssa-alias.o)
11571 (tree-ssa-reassoc.o, tree-optimize.o, gimplify.o)
11572 (gimple-iterator.o, gimple-fold.o, gimple-low.o, omp-low.o)
11573 (tree-browser.o, omega.o, tree-chrec.o, tree-scalar-evolution.o)
11574 (tree-data-ref.o, sese.o, graphite.o, graphite-blocking.o)
11575 (graphite-clast-to-gimple.o, graphite-dependences.o)
11576 (graphite-interchange.o, graphite-poly.o)
11577 (graphite-scop-detection.o, graphite-sese-to-poly.o)
11578 (graphite-optimize-isl.o, tree-vect-loop.o)
11579 (tree-vect-loop-manip.o, tree-vect-patterns.o, tree-vect-slp.o)
11580 (tree-vect-stmts.o, tree-vect-data-refs.o, tree-vectorizer.o)
11581 (vtable-verify.o, tree-loop-distribution.o, tree-parloops.o)
11582 (tree-stdarg.o, tree-object-size.o, internal-fn.o, gimple.o)
11583 (gimple-pretty-print.o, tree-mudflap.o, tree-nomudflap.o)
11584 (tree-pretty-print.o, tree-diagnostic.o, fold-const.o)
11585 (diagnostic.o, diagnostic-color.o, opts.o, opts-global.o)
11586 (opts-common.o, targhooks.o, common/common-targhooks.o, input.o)
11587 (toplev.o, hwint.o, passes.o, plugin.o, main.o, host-default.o)
11588 (rtl-error.o, rtl.o, print-rtl.o, rtlanal.o, varasm.o, function.o)
11589 (statistics.o, stmt.o, except.o, expr.o, dojump.o, builtins.o)
11590 (calls.o, expmed.o, explow.o, optabs.o, dbxout.o, debug.o)
11591 (sdbout.o, dwarf2out.o, dwarf2cfi.o, dwarf2asm.o, vmsdbgout.o)
11592 (xcoffout.o, godump.o, emit-rtl.o, real.o, realmpfr.o, dfp.o)
11593 (fixed-value.o, jump.o, simplify-rtx.o, symtab.o, cgraph.o)
11594 (cgraphunit.o, cgraphclones.o, cgraphbuild.o, varpool.o, ipa.o)
11595 (ipa-profile.o, ipa-devirt.o, ipa-prop.o, ipa-ref.o, ipa-cp.o)
11596 (ipa-split.o, ipa-inline.o, ipa-inline-analysis.o)
11597 (ipa-inline-transform.o, ipa-utils.o, ipa-reference.o)
11598 (ipa-pure-const.o, coverage.o, cselib.o, cse.o, dce.o, dumpfile.o)
11599 (dse.o, fwprop.o, web.o, ree.o, cprop.o, gcse.o, store-motion.o)
11600 (resource.o, lcm.o, mode-switching.o, tree-ssa-dce.o)
11601 (tree-call-cdce.o, tree-ssa-ccp.o, tree-ssa-strlen.o, tree-sra.o)
11602 (tree-switch-conversion.o, tree-complex.o, tree-emutls.o)
11603 (tree-vect-generic.o, df-core.o, df-problems.o, df-scan.o)
11604 (regstat.o, valtrack.o, var-tracking.o, profile.o, mcf.o)
11605 (tree-profile.o, value-prof.o, loop-doloop.o, alloc-pool.o)
11606 (auto-inc-dec.o, cfg.o, cfghooks.o, cfgexpand.o, cfgrtl.o)
11607 (cfganal.o, cfgbuild.o, cfgcleanup.o, cfgloop.o, cfgloopanal.o)
11608 (graphds.o, loop-iv.o, loop-invariant.o, cfgloopmanip.o)
11609 (loop-init.o, loop-unswitch.o, loop-unroll.o, dominance.o)
11610 (et-forest.o, combine.o, reginfo.o, bitmap.o, vec.o, hash-table.o)
11611 (reload.o, reload1.o, rtlhooks.o, postreload.o, postreload-gcse.o)
11612 (caller-save.o, bt-load.o, reorg.o, alias.o, stack-ptr-mod.o)
11613 (init-regs.o, ira-build.o, ira-costs.o, ira-conflicts.o)
11614 (ira-color.o, ira-emit.o, ira-lives.o, ira.o, lra.o)
11615 (lra-assigns.o, lra-coalesce.o, lra-constraints.o)
11616 (lra-eliminations.o, lra-lives.o, lra-spills.o, regmove.o)
11617 (combine-stack-adj.o, compare-elim.o, ddg.o, modulo-sched.o)
11618 (haifa-sched.o, sched-deps.o, sched-rgn.o, sched-ebb.o)
11619 (sched-vis.o, sel-sched.o, sel-sched-dump.o, sel-sched-ir.o)
11620 (final.o, recog.o, reg-stack.o, sreal.o, predict.o, lists.o)
11621 (bb-reorder.o, tracer.o, timevar.o, regcprop.o, regrename.o)
11622 (ifcvt.o, params.o, pointer-set.o, hooks.o, pretty-print.o)
11623 (errors.o, dbgcnt.o, lower-subreg.o, target-globals.o)
11624 (hw-doloop.o, file-find.o, context.o, $(common_out_object_file))
11625 (insn-attrtab.o, insn-automata.o, insn-dfatab.o, insn-emit.o)
11626 (insn-enums.o, insn-extract.o, insn-latencytab.o, insn-modes.o)
11627 (insn-opinit.o, insn-output.o, insn-peep.o, insn-preds.o)
11628 (insn-recog.o, intl.o, cppbuiltin.o, cppdefault.o, gcov.o)
11629 (gcov-dump.o): Remove.
11630 (default-c.o): Use COMPILE and POSTCOMPILE.
11631 (CFLAGS-gcc.o): New variable.
11632 ($(common_out_object_file)): Use COMPILE and POSTCOMPILE.
11634 2013-09-25 Tom Tromey <tromey@redhat.com>
11636 * Makefile.in (c-family/cppspec.o, c-family/c-common.o)
11637 (c-family/c-cppbuiltin.o, c-family/c-dump.o, c-family/c-format.o)
11638 (c-family/c-gimplify.o, c-family/c-lex.o, c-family/c-omp.o)
11639 (c-family/c-opts.o, c-family/c-pch.o, c-family/c-ppoutput.o)
11640 (c-family/c-pragma.o, c-family/c-pretty-print.o)
11641 (c-family/c-semantics.o, c-family/c-ada-spec.o)
11642 (c-family/array-notation-common.o, c-family/stub-objc.o)
11643 (c-family/c-ubsan.o): Remove.
11645 2013-09-25 Tom Tromey <tromey@redhat.com>
11647 * Makefile.in (C_TREE_H): Reference c/c-tree.h.
11649 2013-09-25 Tom Tromey <tromey@redhat.com>
11651 * Makefile.in (DRIVER_DEFINES): Use $(and), not shell code,
11652 to add -DENABLE_SHARED_LIBGCC.
11653 (gcc.o): Don't use subshell.
11655 2013-09-25 Tom Tromey <tromey@redhat.com>
11657 * Makefile.in (OUTPUT_OPTION): Define as "-o $@".
11658 * configure.ac: Don't invoke AM_PROG_CC_C_O.
11659 (NO_MINUS_C_MINUS_O, OUTPUT_OPTION): Don't subst.
11660 * configure, config.in: Rebuild.
11662 2013-09-25 Tom Tromey <tromey@redhat.com>
11664 * Makefile.in (CCDEPMODE, DEPDIR, depcomp, COMPILE.base)
11665 (COMPILE, POSTCOMPILE): New variables.
11666 (.cc.o .c.o): Use COMPILE, POSTCOMPILE.
11667 (DEPFILES): New variable.
11668 Include ".Po" files.
11669 * configure.ac: Add checks for dependency checking.
11670 * configure, aclocal.m4: Regenerate.
11672 2013-09-25 Tom Tromey <tromey@redhat.com>
11674 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add lto-wrapper.o.
11675 ($(ALL_HOST_OBJS)): Move order-only dependency to end of file.
11677 2013-09-25 Tom Tromey <tromey@redhat.com>
11679 * Makefile.in (generated_files): Add options.h,
11680 target-hooks-def.h, insn-opinit.h,
11681 common/common-target-hooks-def.h, pass-instances.def,
11682 c-family/c-target-hooks-def.h.
11684 2013-09-25 Jeff Law <law@redhat.com>
11686 * tree-ssa-threadedge.c (thread_across_edge): Use foo.last () rather
11687 than foo[foo.length () - 1] to access last member in a vec.
11688 * tree-ssa-threadupdate.c (register_jump_thread): Similarly.
11690 2013-09-25 Richard Biener <rguenther@suse.de>
11692 PR middle-end/58521
11693 * tree.c (iterative_hash_expr): Remove MEM_REF special handling.
11695 2013-09-25 Jan Hubicka <jh@suse.cz>
11697 * cgraph.c (cgraph_resolve_speculation): Use semantical equivalency
11700 2013-09-25 Marek Polacek <polacek@redhat.com>
11703 * ubsan.c (ubsan_type_descriptor): Handle IDENTIFIER_NODEs
11704 when determining the type name.
11706 2013-09-24 Oleg Endo <olegendo@gcc.gnu.org>
11708 * config/sh/sh.md: Fix formatting.
11710 2013-09-24 Xinliang David Li <davidxl@google.com>
11712 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Check
11713 max peel iterations parameter.
11714 * param.def: New parameter.
11715 * doc/invoke.texi: Document New parameter.
11717 2013-09-24 Christophe Lyon <christophe.lyon@linaro.org>
11719 * gimple-pretty-print.c: Various whitespace tweaks.
11720 * tree-core.h: Likewise.
11721 * tree-pretty-print.c: Likewise.
11722 * tree-ssa-alias.c: Likewise.
11723 * tree-ssa-copy.c: Likewise.
11724 * tree-ssanames.c: Likewise.
11725 * tree-ssanames.h: Likewise.
11726 * tree-vrp.c: Likewise.
11728 2013-09-24 Alan Modra <amodra@gmail.com>
11730 PR middle-end/57134
11731 PR middle-end/57586
11732 * stmt.c (expand_asm_operands): Call expand_expr with EXPAND_MEMORY
11733 for output operands that disallow regs. Don't use EXPAND_WRITE on
11736 2013-09-24 Richard Biener <rguenther@suse.de>
11738 PR middle-end/58513
11739 * tree.c (reference_alias_ptr_type): Move ...
11740 * alias.c (reference_alias_ptr_type): ... here and implement
11741 in terms of the new reference_alias_ptr_type_1.
11742 (ref_all_alias_ptr_type_p): New helper.
11743 (get_deref_alias_set_1): Drop flag_strict_aliasing here,
11744 use ref_all_alias_ptr_type_p.
11745 (get_deref_alias_set): Add flag_strict_aliasing check here.
11746 (reference_alias_ptr_type_1): New function, split out from ...
11747 (get_alias_set): ... here.
11748 (alias_ptr_types_compatible_p): New function.
11749 * alias.h (reference_alias_ptr_type): Declare.
11750 (alias_ptr_types_compatible_p): Likewise.
11751 * tree.h (reference_alias_ptr_type): Remove.
11752 * fold-const.c (operand_equal_p): Use alias_ptr_types_compatible_p
11753 to compare MEM_REF alias types.
11755 2013-09-24 Richard Biener <rguenther@suse.de>
11757 * tree-vrp.c (vrp_finalize): Check for SSA name presence.
11759 2013-09-23 Michael Meissner <meissner@linux.vnet.ibm.com>
11761 * config/rs6000/rs6000.c (rs6000_vector_reload): Delete, combine
11762 reload helper function arrays into a single array reg_addr.
11763 (reload_fpr_gpr): Likewise.
11764 (reload_gpr_vsx): Likewise.
11765 (reload_vsx_gpr): Likewise.
11766 (struct rs6000_reg_addr): Likewise.
11767 (reg_addr): Likewise.
11768 (rs6000_debug_reg_global): Change rs6000_vector_reload,
11769 reload_fpr_gpr, reload_gpr_vsx, reload_vsx_gpr uses to reg_addr.
11770 (rs6000_init_hard_regno_mode_ok): Likewise.
11771 (rs6000_secondary_reload_direct_move): Likewise.
11772 (rs6000_secondary_reload): Likewise.
11774 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add new
11775 constraints: wu, ww, and wy. Repurpose wv constraint added during
11776 power8 changes. Put wg constraint in alphabetical order.
11778 * config/rs6000/rs6000.opt (-mvsx-scalar-float): New debug switch
11779 for future work to add ISA 2.07 VSX single precision support.
11780 (-mvsx-scalar-double): Change default from -1 to 1, update
11781 documentation comment.
11782 (-mvsx-scalar-memory): Rename debug switch to -mupper-regs-df.
11783 (-mupper-regs-df): New debug switch to control whether DF values
11784 can go in the traditional Altivec registers.
11785 (-mupper-regs-sf): New debug switch to control whether SF values
11786 can go in the traditional Altivec registers.
11788 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print wu, ww,
11789 and wy constraints.
11790 (rs6000_init_hard_regno_mode_ok): Use ssize_t instead of int for
11791 loop variables. Rename -mvsx-scalar-memory to -mupper-regs-df.
11792 Add new constraints, wu/ww/wy. Repurpose wv constraint.
11793 (rs6000_debug_legitimate_address_p): Print if we are running
11794 before, during, or after reload.
11795 (rs6000_secondary_reload): Add a comment.
11796 (rs6000_opt_masks): Add -mupper-regs-df, -mupper-regs-sf.
11798 * config/rs6000/constraints.md (wa constraint): Sort w<x>
11799 constraints. Update documentation string.
11800 (wd constraint): Likewise.
11801 (wf constraint): Likewise.
11802 (wg constraint): Likewise.
11803 (wn constraint): Likewise.
11804 (ws constraint): Likewise.
11805 (wt constraint): Likewise.
11806 (wx constraint): Likewise.
11807 (wz constraint): Likewise.
11808 (wu constraint): New constraint for ISA 2.07 SFmode scalar
11810 (ww constraint): Likewise.
11811 (wy constraint): Likewise.
11812 (wv constraint): Repurpose ISA 2.07 constraint that we did not use
11813 in the previous submissions.
11814 * doc/md.texi (PowerPC and IBM RS6000): Likewise.
11816 2013-09-23 Richard Sandiford <rdsandiford@googlemail.com>
11818 * doc/rtl.texi (REG_NOTES): Say that int_list can also be used.
11819 (REG_BR_PROB): Say that the probability is stored in an int_list.
11820 * reg-notes.def: Update commentary to mention INT_LIST.
11821 * rtl.def (EXPR_LIST, INSN_LIST): Capitalize comments.
11822 (INT_LIST): New rtx.
11823 * rtl.h (add_int_reg_note, add_shallow_copy_of_reg_note): Declare.
11824 * rtlanal.c (int_reg_note_p): New function.
11825 (alloc_reg_note): Assert that the note does not have an int argument.
11826 (add_int_reg_note, add_shallow_copy_of_reg_note): New functions.
11827 * combine.c (distribute_notes): Use add_shallow_copy_of_rtx.
11828 * cse.c (cse_process_notes_1): Expect REG_EQUAL to be an EXPR_LIST
11829 rather than an INSN_LIST. Handle INT_LIST.
11830 * ifcvt.c (cond_exec_process_insns): Take the probability as an int
11831 rather than an rtx. Use gen_rtx_INT_LIST to create a REG_BR_PROB note.
11832 (cond_exec_process_if_block): Use XINT to extract REG_BR_PROB values.
11833 Manipulate them as ints rather than rtxes.
11834 * reg-stack.c (subst_asm_stack_regs): Only handle EXPR_LIST notes.
11835 * regmove.c (copy_src_to_dest): Likewise.
11836 * sched-vis.c (print_insn_with_notes): Handle INT_LIST.
11838 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Sink pat assignment
11839 into the cases that need it.
11840 * config/arm/arm.c (arm_unwind_emit): Likewise.
11842 * asan.c (asan_clear_shadow): Use add_int_reg_note for REG_BR_PROB.
11843 * emit-rtl.c (try_split, emit_copy_of_insn_after): Likewise.
11844 * loop-doloop.c (add_test, doloop_modify): Likewise.
11845 * loop-unswitch.c (compare_and_jump_seq): Likewise.
11846 * optabs.c (emit_cmp_and_jump_insn_1): Likewise.
11847 * predict.c (combine_predictions_for_insn): Likewise.
11848 * print-rtl.c (print_rtx): Handle INT_LIST.
11849 * config/aarch64/aarch64.c (aarch64_emit_unlikely_jump): Likewise.
11850 * config/alpha/alpha.c (emit_unlikely_jump): Likewise.
11851 * config/arm/arm.c (emit_unlikely_jump): Likewise.
11852 * config/i386/i386.c (ix86_expand_split_stack_prologue): Likewise.
11853 (ix86_split_fp_branch, predict_jump): Likewise.
11854 * config/rs6000/rs6000.c (emit_unlikely_jump): Likewise.
11855 * config/sh/sh.c (expand_cbranchsi4): Likewise.
11856 * config/spu/spu.c (ea_load_store_inline): Likewise.
11858 * cfgbuild.c (compute_outgoing_frequencies): Use XINT to access the
11859 value of a REG_BR_PROB note.
11860 * cfgrtl.c (force_nonfallthru_and_redirect): Likewise.
11861 (update_br_prob_note, rtl_verify_edges, purge_dead_edges): Likewise.
11862 * emit-rtl.c (try_split): Likewise.
11863 * predict.c (br_prob_note_reliable_p): Likewise.
11864 (invert_br_probabilities, combine_predictions_for_insn): Likewise.
11865 * reorg.c (mostly_true_jump): Likewise.
11866 * config/bfin/bfin.c (cbranch_predicted_taken_p): Likewise.
11867 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
11868 * config/i386/i386.c (ix86_print_operand): Likewise.
11869 * config/ia64/ia64.c (ia64_print_operand): Likewise.
11870 * config/mmix/mmix.c (mmix_print_operand): Likewise.
11871 * config/rs6000/rs6000.c (output_cbranch): Likewise.
11872 * config/s390/s390.c (s390_expand_tbegin): Likewise.
11873 * config/sh/sh.c (sh_print_operand, sh_adjust_cost): Likewise.
11874 * config/sparc/sparc.c (output_cbranch): Likewise.
11875 * config/spu/spu.c (get_branch_target): Likewise.
11876 * config/tilegx/tilegx.c (cbranch_predicted_p): Likewise.
11877 * config/tilepro/tilepro.c (cbranch_predicted_p): Likewise.
11879 2013-09-23 Jan Hubicka <jh@suse.cz>
11881 * ipa-cp.c (ipa_get_indirect_edge_target_1): Add sanity check
11883 * ipa-utils.h (possible_polymorphic_call_target_p): New function.
11884 * ipa-devirt.c (possible_polymorphic_call_target_p): Be tolerant
11886 * gimple-fold.c: Include ipa-utils.h and gimple-pretty-print.h
11887 (gimple_fold_call): Dump inconsistent devirtualizations; add
11888 sanity check for type based devirtualizations.
11889 * ipa-prop.c: Include ipa-utils.h
11890 (ipa_intraprocedural_devirtualization): Add sanity check.
11891 (try_make_edge_direct_virtual_call): Likewise.
11893 2013-09-23 Eric Botcazou <ebotcazou@adacore.com>
11895 * tree-ssa-ccp.c (insert_clobber_before_stack_restore): Recurse on copy
11896 assignment statements.
11898 2013-09-23 Kugan Vivekanandarajah <kuganv@linaro.org>
11900 * gimple-pretty-print.c (dump_ssaname_info): New function.
11901 (dump_gimple_phi): Call it.
11902 (pp_gimple_stmt_1): Likewise.
11903 * tree-core.h (tree_ssa_name): New union ssa_name_info_type field.
11904 (range_info_def): Declare.
11905 * tree-pretty-print.c (pp_double_int): New function.
11906 (dump_generic_node): Call it.
11907 * tree-pretty-print.h (pp_double_int): Declare.
11908 * tree-ssa-alias.c (dump_alias_info): Check pointer type.
11909 * tree-ssanames.h (range_info_def): New structure.
11910 (value_range_type): Move definition here.
11911 (set_range_info, value_range_type, duplicate_ssa_name_range_info):
11913 * tree-ssanames.c (make_ssa_name_fn): Check pointer type at
11915 (set_range_info): New function.
11916 (get_range_info): Likewise.
11917 (duplicate_ssa_name_range_info): Likewise.
11918 (duplicate_ssa_name_fn): Check pointer type and call
11919 duplicate_ssa_name_range_info.
11920 * tree-ssa-copy.c (fini_copy_prop): Likewise.
11921 * tree-vrp.c (value_range_type): Remove definition, now in
11923 (vrp_finalize): Call set_range_info to update value range of SSA_NAMEs.
11924 * tree.h (SSA_NAME_PTR_INFO): Macro changed to access via union.
11925 (SSA_NAME_RANGE_INFO): New macro.
11927 2013-09-23 Richard Biener <rguenther@suse.de>
11929 PR tree-optimization/58464
11930 * tree-ssa-pre.c (phi_trans_lookup): Remove.
11931 (phi_trans_add): Change to add conditionally on being not present.
11932 (phi_translate_1): Remove recursion detection here.
11933 (phi_translate): Pre-seed the cache with NULL to catch
11934 recursion here in a more generic way.
11935 (bitmap_find_leader): Adjust comment.
11936 (get_representative_for): Dump value-numbers.
11937 (create_expression_by_pieces): Likewise.
11938 (insert_into_preds_of_block): Likewise.
11940 2013-09-23 Christian Bruel <christian.bruel@st.com>
11943 * config/sh/sh.md (movsf_ie): Allow fpul_operand.
11944 * config/sh/predicate.md (arith_reg_operand): Disallow FPUL_REG.
11946 2013-09-23 James Greenhalgh <james.greenhalgh@arm.com>
11949 2013-09-20 Renlin Li <renlin.li@arm.com>
11951 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use
11953 (aarch64_expand_epilogue): Likewise.
11954 (aarch64_legitimize_reload_address): Likewise.
11956 2013-09-22 Eric Botcazou <ebotcazou@adacore.com>
11958 * gimplify.c (gimplify_asm_expr): Reset the TREE_CHAIN of clobbers to
11959 NULL_TREE before pushing them onto the vector. Likewise for labels.
11961 2013-09-21 Eric Botcazou <ebotcazou@adacore.com>
11963 * config/ia64/predicates.md (ia64_cbranch_operator): Accept unordered
11964 comparison operators when -fno-trapping-math is in effect.
11965 * config/ia64/ia64.c (ia64_expand_compare): Add support for unordered
11966 comparison operators in TFmode and assert that unsupported operators
11968 (ia64_print_operand): Likewise.
11970 2013-09-21 Jan Hubicka <jh@suse.cz>
11972 * x86-tune.def (partial_reg_stall): Disable for CoreI7 and newer.
11973 (sse_typeless_stores): Enable for core
11974 (sse_load0_by_pxor): Likewise.
11975 (four_jump_limit): Disable for core.
11976 (pad_returns): Likewise.
11977 (avoid_vector_decode): Likewise.
11978 (fuse_cmp_and_branch): Enable for cores.
11979 * i386.c (x86_accumulate_outgoing_args): Disable for cores.
11981 2013-09-20 John David Anglin <danglin@gcc.gnu.org>
11983 PR middle-end/56791
11984 * config/pa/pa.c (pa_option_override): Disable auto increment and
11985 decrement instructions until reload is completed.
11987 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Define
11988 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2,
11989 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
11991 2013-09-20 DJ Delorie <dj@redhat.com>
11992 Nick Clifton <nickc@redhat.com>
11994 * config/rl78/rl78.c: Various whitespace and comment tweaks.
11995 (need_to_save): Save bank 0 on interrupts.
11996 (characterize_address): Strip far address wrappers.
11997 (rl78_as_legitimate_address): Likewise.
11998 (transcode_memory_rtx): Likewise.
11999 (rl78_peep_movhi_p): Disable this peephole after devirt.
12000 (rl78_propogate_register_origins): Forget all origins when a
12002 * config/rl78/rl78-virt.md: Various whitespace tweaks.
12003 * config/rl78/rl78-real.md: Various whitespace tweaks. Additional
12005 * config/rl78/rl78.md (sel_rb): Disable for G10 just in case.
12006 * config/rl78/rl78-expand.md (movqi): Check for subregs of consts.
12007 * config/rl78/rl78.h (LINK_SPEC): Pass -gc-sections unless
12009 * config/rl78/constraints.md: Various whitespace and paren tweaks.
12011 2013-09-20 John David Anglin <danglin@gcc.gnu.org>
12013 * config/pa/pa.md: In "scc" insn patterns, change output template to
12014 handle const0_rtx in reg_or_0_operand operands.
12016 2013-09-20 Martin Husemann <martin@NetBSD.org>
12019 * config/vax/vax.c (vax_output_int_move): Use D format specifier.
12020 * config/vax/vax.md (ashldi3, <unnamed>): Ditto.
12022 2013-09-20 Richard Biener <rguenther@suse.de>
12024 PR middle-end/58484
12025 * tree-scalar-evolution.c (struct scev_info_str): Shrink by
12026 remembering SSA name version and block index.
12027 (new_scev_info_str): Adjust.
12028 (hash_scev_info): Likewise. Also hash the block index.
12029 (eq_scev_info): Adjust.
12030 (find_var_scev_info): Likewise.
12031 (struct instantiate_cache_entry): Remove.
12032 (struct instantiate_cache_type): Use a htab to map name, block
12034 (instantiate_cache_type::~instantiate_cache_type): Adjust.
12035 (get_instantiated_value_entry): Likewise.
12036 (hash_idx_scev_info, eq_idx_scev_info): New functions.
12037 (instantiate_scev_name): Adjust.
12039 2013-09-20 Jeff Law <law@redhat.com>
12041 * tree-ssa-dom.c (record_temporary_equivalences): Add comment.
12043 2013-09-20 Yufeng Zhang <yufeng.zhang@arm.com>
12045 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args):
12046 Call aarch64_simd_expand_args to update op[argc].
12048 2013-09-20 Basile Starynkevitch <basile@starynkevitch.net>
12050 * plugin.c (parse_plugin_arg_opt): Accept equal sign inside
12053 2013-09-20 Basile Starynkevitch <basile@starynkevitch.net>
12055 * gengtype.c (file_rules): Added rule for *.cc files.
12056 (get_output_file_with_visibility): Give fatal message when no
12059 2013-09-20 Renlin Li <renlin.li@arm.com>
12061 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use plus_constant.
12062 (aarch64_expand_epilogue): Likewise.
12063 (aarch64_legitimize_reload_address): Likewise.
12065 2013-09-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
12067 PR middle-end/57748
12068 * expr.c (expand_assignment): Remove misalignp code path.
12070 2013-09-20 Marek Polacek <polacek@redhat.com>
12073 * ubsan.c (get_ubsan_type_info_for_type): Use TYPE_SIZE instead of
12074 TYPE_PRECISION. Add asserts.
12076 2013-09-20 Richard Biener <rguenther@suse.de>
12078 PR tree-optimization/58453
12079 * tree-loop-distribution.c (distribute_loop): Apply the cost
12080 model for -ftree-loop-distribute-patterns, too.
12082 2013-09-20 Richard Biener <rguenther@suse.de>
12084 PR middle-end/58473
12085 * tree-chrec.h (build_polynomial_chrec): Use gcc_checking_assert,
12086 make type comparison less strict.
12088 2013-09-20 Alan Modra <amodra@gmail.com>
12090 * configure: Regenerate.
12091 * aclocal.m4: Regenerate.
12093 2013-09-20 Marek Polacek <polacek@redhat.com>
12096 * doc/extend.texi: Document that attribute used is meant to be used
12097 on variables with static storage duration.
12099 2013-09-19 Jakub Jelinek <jakub@redhat.com>
12101 PR tree-optimization/58472
12102 * tree-vect-stmts.c (vectorizable_store, vectorizable_load): For
12103 simd_lane_access set inv_p = false.
12104 * omp-low.c (lower_rec_input_clauses): Set TREE_NO_WARNING on
12105 the simduid magic VAR_DECL.
12107 2013-09-19 Jan Hubicka <jh@suse.cz>
12109 * i386.c (generic_memcpy, generic_memset): Fix 32bit template.
12111 2013-09-17 Jeff Law <law@redhat.com>
12113 * tree-ssa-dom.c (record_temporary_equivalences): New function
12114 split out of dom_opt_dom_walker::after_dom_children.
12115 (dom_opt_dom_walker::thread_across_edge): Move common code
12116 in here from dom_opt_dom_walker::after_dom_children.
12117 (dom_opt_dom_walker::after_dom_children): Corresponding simplifictions.
12119 2013-09-19 Jan Hubicka <jh@suse.cz>
12121 * i386.h (TARGET_GENERIC32, TARGET_GENERIC64): Remove.
12122 (TARGET_GENERIC): Use PROCESOR_GENERIC
12123 (enum processor_type): Unify generic32 and 64.
12124 * i386.md (cpu): Likewise.
12125 * x86-tune.def (use_leave): Enable for generic32.
12126 (avoid_vector_decode, slow_imul_imm32_mem, slow_imul_imm8): Likewise.
12127 * athlon.md: Change generic64 to generic in all occurences.
12128 * i386-c.c (ix86_target_macros_internal): Unify generic64 and 32.
12129 (ix86_target_macros_internal): Likewise.
12130 * driver-i386.c (host_detect_local_cpu): Likewise.
12131 * i386.c (generic64_memcpy, generic64_memset, generic64_cost): Rename
12133 (generic_memcpy, generic_memset, generic_cost): This one.
12134 (generic32_memcpy, generic32_memset, generic32_cost): Remove.
12135 (m_GENERIC32, m_GENERIC64): Remove.
12136 (m_GENERIC): Turn into one flag.
12137 (processor_target): Unify generic tunnings.
12138 (ix86_option_override_internal): Replace generic32/64 by generic.
12139 (ix86_issue_rate): Likewise.
12140 (ix86_adjust_cost): Likewise.
12142 2013-09-19 Jan Hubicka <jh@suse.cz>
12144 * cgraph.c (cgraph_create_edge_1): Avoid uninitialized read
12145 of speculative flag.
12147 2013-09-19 Jakub Jelinek <jakub@redhat.com>
12149 * omp-low.c (expand_omp_sections): Always pass len - 1 to
12150 GOMP_sections_start, even if !exit_reachable.
12152 2013-09-18 Vladimir Makarov <vmakarov@redhat.com>
12154 * lra-constraints.c (need_for_all_save_p): Use macro
12155 HARD_REGNO_CALL_PART_CLOBBERED.
12156 * lra-lives.c (check_pseudos_live_through_calls): Use the macro to
12157 set up pseudo conflict hard regs.
12159 2013-09-18 Michael Meissner <meissner@linux.vnet.ibm.com>
12162 * config/rs6000/paired.md (movmisalignv2sf): Fix to allow memory
12165 2013-09-18 Vladimir Makarov <vmakarov@redhat.com>
12167 PR rtl-optimization/58438
12168 * lra.c (lra): Clear lra_optional_reload_pseudos in upper loop.
12169 * lra-constraints.c (undo_optional_reloads): Keep optional reloads
12170 from previous subpasses.
12172 2013-09-18 Richard Earnshaw <rearnsha@arm.com>
12174 * arm.c (arm_get_frame_offsets): Validate architecture supports
12175 LDRD/STRD before accepting the tuning preference.
12176 (arm_expand_prologue): Likewise.
12177 (arm_expand_epilogue): Likewise.
12179 2013-09-18 Richard Biener <rguenther@suse.de>
12181 PR tree-optimization/58417
12182 * tree-chrec.c (chrec_fold_plus_1): Assert that we do not
12183 have chrecs with symbols defined in the loop as operands.
12184 (chrec_fold_multiply): Likewise.
12185 * tree-scalar-evolution.c (interpret_rhs_expr): Instantiate
12186 parameters before folding binary operations.
12187 (struct instantiate_cache_entry_hasher): Remove.
12188 (struct instantiate_cache_type): Use a pointer-map.
12189 (instantiate_cache_type::instantiate_cache_type): New function.
12190 (instantiate_cache_type::get): Likewise.
12191 (instantiate_cache_type::set): Likewise.
12192 (instantiate_cache_type::~instantiate_cache_type): Adjust.
12193 (get_instantiated_value_entry): Likewise.
12194 (global_cache): New global.
12195 (instantiate_scev_r, instantiate_scev_poly, instantiate_scev_binary,
12196 instantiate_array_ref, instantiate_scev_convert, instantiate_scev_3,
12197 instantiate_scev_2, instantiate_scev_1): Do not pass along cache.
12198 (instantiate_scev_name): Adjust.
12199 (instantiate_scev): Construct global instead of local cache.
12200 (resolve_mixers): Likewise.
12202 2013-09-18 Daniel Morris <danielm@ecoscentric.com>
12203 Paolo Carlini <paolo.carlini@oracle.com>
12206 * doc/implement-cxx.texi: Fix references to the C++ standards.
12208 2013-09-18 Jakub Jelinek <jakub@redhat.com>
12210 * omp-low.c (copy_var_decl): Copy DECL_ATTRIBUTES.
12211 * tree-vect-data-refs.c (vect_analyze_data_refs): For
12212 simd_lane_access drs, update also DR_ALIGNED_TO.
12214 2013-09-18 Marek Polacek <polacek@redhat.com>
12217 * doc/extend.texi: Document no_sanitize_undefined attribute.
12218 * builtins.c (fold_builtin_0): Don't sanitize function if it has the
12219 no_sanitize_undefined attribute.
12221 2013-09-18 Nick Clifton <nickc@redhat.com>
12223 * config/msp430/msp430.h (ASM_SPEC): Pass -md on to the assembler.
12224 (ASM_DECLARE_FUNCTION_NAME): Define.
12226 2013-09-17 Trevor Saunders <tsaunders@mozilla.com>
12228 * compare-elim.c (find_comparison_dom_walker): New class
12229 (find_comparisons_in_bb): Rename to
12230 find_comparison_dom_walker::before_dom_children
12231 (find_comparisons): Adjust
12232 * domwalk.c (walk_dominator_tree): Rename to dom_walker::walk, and
12234 (init_walk_dominator_tree, fini_walk_dominator_tree): Remove
12235 * domwalk.h (dom_walk_data): Convert it To a class dom_walker.
12236 (init_walk_dominator_tree): Remove declaration.
12237 (fini_walk_dominator_tree): Remove declaration.
12238 * fwprop.c (single_def_use_dom_walker): New class
12239 (single_def_use_enter_block): Convert to
12240 single_def_use_dom_walker::before_dom_children.
12241 (single_def_use_leave_block): Convert to
12242 single_def_use_dom_walker::after_dom_children.
12243 (build_single_def_use_links): Adjust.
12244 * gimple-ssa-strength-reduction.c (find_candidates_dom_walker): New
12246 (find_candidates_in_block): Convert to
12247 find_candidates_dom_walker::before_dom_children.
12248 (execute_strength_reduction): Adjust.
12249 * graphite-sese-to-poly.c (struct bsc, build_sese_conditions): Remove.
12250 (sese_dom_walker): New class.
12251 (sese_dom_walker::sese_dom_walker): New constructor.
12252 (sese_dom_walker::~sese_dom_walker): New destructor.
12253 (build_sese_conditions_before): Convert to
12254 sese_dom_walker::before_dom_children.
12255 (build_sese_conditions_after): Convert to
12256 sese_dom_walker::after_dom_children.
12257 (build_poly_scop): Adjust
12258 * tree-into-ssa.c (rewrite_dom_walker): New class
12259 (rewrite_enter_block): Convert to
12260 rewrite_dom_walker::before_dom_children.
12261 (rewrite_leave_block): Convert to
12262 rewrite_dom_walker::after_dom_children.
12263 (rewrite_update_dom_walker): New class.
12264 (rewrite_update_enter_block): Convert to
12265 rewrite_update_dom_walker::before_dom_children.
12266 (rewrite_update_leave_block): Convert to
12267 rewrite_update_dom_walker::after_dom_children.
12268 (rewrite_blocks, rewrite_into_ssa): Adjust.
12269 (mark_def_dom_walker): New class.
12270 (mark_def_dom_walker::mark_def_dom_walker): New constructor.
12271 (mark_def_dom_walker::~mark_def_dom_walker): New destructor.
12272 (mark_def_sites_blocks): Convert to
12273 mark_def_dom_walker::before_dom_children.
12274 (mark_def_site_blocks): Remove.
12275 * tree-ssa-dom.c (dom_opt_dom_walker): New class.
12276 (tree_ssa_dominator_optimize): Adjust.
12277 (dom_thread_across_edge): Convert to method
12278 dom_opt_dom_walker::thread_across_edge.
12279 (dom_opt_enter_block): Convert to member function
12280 dom_opt_dom_walker::before_dom_children.
12281 (dom_opt_leave_block): Convert to member function
12282 dom_opt_dom_walker::after_dom_children.
12283 * tree-ssa-dse.c (dse_dom_walker): New class.
12284 (dse_enter_block): Convert to member function
12285 dse_dom_walker::before_dom_children.
12286 (tree_ssa_dse): Adjust.
12287 * tree-ssa-loop-im.c (invariantness_dom_walker): New class.
12288 (determine_invariantness_stmt): Convert to method
12289 invariantness_dom_walker::before_dom_children.
12290 (determine_invariantness): Remove
12291 (move_computations_dom_walker): New class.
12292 (move_computations_stmt): Convert to method
12293 move_computations_dom_walker::before_dom_children.
12294 (move_computations, tree_ssa_lim): Adjust.
12295 * tree-ssa-phiopt.c (nontrapping_dom_walker): New class.
12296 (nt_init_block): Convert to method
12297 notrappping_dom_walker::before_dom_children.
12298 (nt_fini_block): Convert to method
12299 method nontrapping_dom_walker::after_dom_children.
12300 (get_non_trapping): Adjust.
12301 * tree-ssa-pre.c (eliminate_dom_walker): New class.
12302 (eliminate_bb): Convert to method
12303 eliminate_dom_walker::before_dom_children.
12304 (eliminate_leave_block): Convert to method
12305 eliminate_dom_walker::after_dom_children.
12306 (eliminate): Adjust.
12307 * tree-ssa-strlen.c (strlen_dom_walker): New class.
12308 (strlen_enter_block): Convert to method
12309 strlen_dom_walker::before_dom_children.
12310 (strlen_leave_block): Convert to method
12311 method strlen_dom_walker::after_dom_children.
12312 (tree_ssa_strlen): Adjust.
12313 * tree-ssa-uncprop.c (uncprop_dom_walker): New class.
12314 (tree_ssa_uncprop): Adjust.
12315 (uncprop_leave_block): Convert to method
12316 uncprop_dom_walker::after_dom_children.
12317 (uncprop_leave_block): Convert to method
12318 uncprop_dom_walker::before_dom_children.
12320 2013-09-18 Bin Cheng <bin.cheng@arm.com>
12322 * config/arm/arm.c (thumb1_reorg): Search for flag setting insn before
12323 branch in same basic block. Check both src and dest of the move insn.
12325 2013-09-17 Nick Clifton <nickc@redhat.com>
12327 * config/rl78/rl78-real.md (bf): New pattern.
12329 * config/rl78/rl78.c (rl78_print_operand_1): Handle %B.
12330 (rl78_print_operand): Do not put a # before a %B.
12331 * config/rl78/rl78.opt: Tweak doc strings.
12333 2013-09-17 DJ Delorie <dj@redhat.com>
12335 * config/rl78/constraints.md (Wcv): Allow up to $r31.
12336 * config/rl78/rl78.c (rl78_asm_file_start: Likewise.
12337 (rl78_option_override): Likewise, if -mallregs.
12338 (is_virtual_register): Likewise.
12339 * config/rl78/rl78.h (reg_class): Extend VREGS to $r31.
12340 (REGNO_OK_FOR_BASE_P): Likewise.
12341 * config/rl78/rl78.opt (-mallregs): New.
12343 2013-09-17 Nick Clifton <nickc@redhat.com>
12345 * config/rl78/rl78.c (need_to_save): Change return type to bool.
12346 For interrupt functions: save all call clobbered registers if the
12347 interrupt handler is not a leaf function.
12348 (rl78_expand_prologue): Always recompute the frame information.
12349 For interrupt functions: only select bank 0 if one of the bank 0
12350 registers is going to be psuhed.
12352 2013-09-17 DJ Delorie <dj@redhat.com>
12354 * config/rl78/constraints.md: For each W* constraint, rename to C*
12355 and create a W* constraint that checks for an optional ES: prefix
12357 * config/rl78/rl78.md (UNS_ES_ADDR): New.
12358 (es_addr): New. Used to wrap far addresses.
12359 * config/rl78/rl78-protos.h (rl78_es_addr): New.
12360 (rl78_es_base): New.
12361 * config/rl78/rl78.c (rl78_as_legitimate_address): Accept "unspec"
12362 wrapped far addresses.
12363 (rl78_print_operand_1): Unwrap far addresses before processing.
12364 (rl78_lo16): Wrap far addresses in unspecs.
12365 (rl78_es_addr): New.
12366 (rl78_es_base): New.
12367 (insn_ok_now): Check for not-yet-wrapped far addresses.
12368 (transcode_memory_rtx): Properly re-wrap far addresses.
12370 2013-09-17 Sebastian Huber <sebastian.huber@embedded-brains.de>
12372 * config/sparc/t-rtems: Add leon3 multilibs.
12374 2013-09-17 Cong Hou <congh@google.com>
12376 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Fix a bug
12377 when checking the dot production pattern. The type of rhs operand
12378 of multiply is now checked correctly.
12380 2013-09-17 Jeff Law <law@redhat.com>
12382 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
12383 edge implied equivalences into successor phis.
12384 * tree-ssa-threadupdate.c (phi_args_equal_on_edges): Moved into
12385 here from tree-ssa-threadedge.c.
12386 (mark_threaded_blocks): When threading through a joiner, if both
12387 successors of the joiner's clone reach the same block, verify the
12388 PHI arguments are equal. If not, cancel the jump threading request.
12389 * tree-ssa-threadedge.c (phi_args_equal_on_edges): Moved into
12390 tree-ssa-threadupdate.c
12391 (thread_across_edge): Don't check PHI argument equality when
12392 threading through joiner block here.
12394 2013-09-17 Andrew MacLeod <amacleod@redhat.com>
12396 * tree-flow.h (ssa_undefined_value_p): Remove prototype.
12397 * tree-ssa.c (ssa_undefined_value_p): Move pass independent parts here.
12398 (warn_uninit, warn_uninitialized_vars,
12399 execute_early_warn_uninitialized, make_pass_early_warn_uninitialized):
12400 Move to tree-ssa-uninit.c.
12401 * tree-ssa-uninit.c (ssa_undefined_value_p): Move to tree-ssa.c.
12402 (has_undefined_value_p): New. Pass dependant parts of
12403 ssa_undefined_value_p.
12404 (uninit_undefined_value_p): Use has_undefined_value_p.
12405 (warn_uninit, warn_uninitialized_vars,
12406 execute_early_warn_uninitialized, make_pass_early_warn_uninitialized):
12407 Move from tree-ssa.c.
12408 * tree-ssa.h: Adjust prototypes.
12410 2013-09-17 Jan Hubicka <jh@suse.cz>
12412 PR middle-end/58332
12413 * cif-code.def (FUNCTION_NOT_OPTIMIZED): New CIF code.
12414 * ipa-inline.c (can_inline_edge_p): Do not downgrade
12415 FUNCTION_NOT_OPTIMIZED.
12416 * ipa-inline-analysis.c (compute_inline_parameters): Function
12417 not optimized is not inlinable unless it is alwaysinline.
12418 (inline_analyze_function): Force calls in not optimized
12419 function not inlinable.
12421 2013-09-17 Jan Hubicka <jh@suse.cz>
12423 PR middle-end/58329
12424 * ipa-devirt.c (ipa_devirt): Be ready for symtab_nonoverwritable_alias
12426 * ipa.c (function_and_variable_visibility): Likewise.
12427 * ipa-profile.c (ipa_profile): Likewise.
12429 2013-09-17 Bernd Edlinger <bernd.edlinger@hotmail.de>
12432 * cgraph.c (cgraph_function_body_availability): Check for ifunc
12433 attribute, and don't inline the resolver in this case.
12435 2013-09-17 Teresa Johnson <tejohnson@google.com>
12437 * coverage.c (get_coverage_counts): Add missing newline.
12439 2013-09-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12441 PR tree-optimization/58088
12442 * fold-const.c (mask_with_trailing_zeros): New function.
12443 (fold_binary_loc): Make sure we don't recurse infinitely
12444 when the X in (X & C1) | C2 is a tree of the form (Y * K1) & K2.
12445 Use mask_with_trailing_zeros where appropriate.
12447 2013-09-17 Yuri Rumyantsev <ysrumyan@gmail.com>
12449 * config/i386/i386.c (distance_agu_use_in_bb) : Proper initialization
12450 of 'prev' var to get better distance estimation.
12452 2013-09-17 Eric Botcazou <ebotcazou@adacore.com>
12454 * tree-inline.h (struct copy_body_data): Add transform_parameter.
12455 * tree-inline.c (is_parameter_of): New predicate.
12456 (remap_gimple_op_r): Do not propagate TREE_THIS_NOTRAP on MEM_REF if
12457 a parameter has been remapped.
12458 (copy_tree_body_r): Likewise on INDIRECT_REF and MEM_REF.
12459 (optimize_inline_calls): Initialize transform_parameter.
12460 (copy_gimple_seq_and_replace_locals): Likewise.
12461 (tree_function_versioning): Likewise.
12462 (maybe_inline_call_in_expr): Likewise.
12464 2013-09-17 Nick Clifton <nickc@redhat.com>
12466 * config/msp430/msp430-protos.h: Add prototypes for new functions.
12467 * config/msp430/msp430.c (msp430_preserve_reg_p): Add support for
12468 interrupt handlers.
12469 (is_attr_func): New function.
12470 (msp430_is_interrupt_func): New function.
12471 (is_naked_func): New function.
12472 (is_reentrant_func): New function.
12473 (is_critical_func): New function.
12474 (msp430_start_function): Add annotations for function attributes.
12475 (msp430_attr): New function.
12476 (msp430_attribute_table): New.
12477 (msp430_function_section): New function.
12478 (TARGET_ASM_FUNCTION_SECTION): Define.
12479 (msp430_builtin): New enum.
12480 (msp430_init_builtins): New function.
12481 (msp430_builtin_devl): New function.
12482 (msp430_expand_builtin): New function.
12483 (TARGET_INIT_BUILTINS): Define.
12484 (TARGET_EXPAND_BUILTINS): Define.
12485 (TARGET_BUILTIN_DECL): Define.
12486 (msp430_expand_prologue): Add support for naked, interrupt,
12487 critical and reentrant functions.
12488 (msp430_expand_epilogue): Likewise.
12489 (msp430_print_operand): Handle 'O' character.
12490 * config/msp430/msp430.h (TARGET_CPU_CPP_BUILTINS): Define
12492 * config/msp430/msp430.md (unspec): Add UNS_DINT, UNS_EINT,
12493 UNS_PUSH_INTR, UNS_POP_INTR, UNS_BIC_SR, UNS_BIS_SR.
12494 (pushm): Use a 'n' rather than an 'i' constraint.
12495 (msp_return): Add generation of the interrupt return instruction.
12496 (disable_interrupts): New pattern.
12497 (enable_interrupts): New pattern.
12498 (push_intr_state): New pattern.
12499 (pop_intr_state): New pattern.
12500 (bic_SR): New pattern.
12501 (bis_SR): New pattern.
12502 * doc/extend.texi: Document MSP430 function attributes and builtin
12505 2013-09-17 Richard Biener <rguenther@suse.de>
12507 PR tree-optimization/58432
12508 * tree-loop-distribution.c (tree_loop_distribution): Also
12509 scan PHIs for outside loop uses and seed a partition from them.
12511 2013-09-17 Bin Cheng <bin.cheng@arm.com>
12513 * gimple-ssa-strength-reduction.c (backtrace_base_for_ref): New.
12514 (restructure_reference): Call backtrace_base_for_ref.
12516 2013-09-17 Alan Modra <amodra@gmail.com>
12519 * config/rs6000/driver-rs6000.c (elf_platform): Revert 2013-06-11
12522 2013-09-16 DJ Delorie <dj@redhat.com>
12524 * config/rl78/rl78.c (rl78_asm_file_start): Specify alternate
12525 vregs location for RL78/G10.
12526 (rl78_expand_prologue): Avoid SEL on G10.
12527 (rl78_expand_epilogue): Likewise.
12528 (rl78_peep_movhi_p): Can't move a constant to memory in HImode.
12529 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
12530 __RL78_G10__ when appropriate.
12531 (ASM_SPEC): Pass -mg10 along to the assembler.
12532 * config/rl78/rl78.md (sel_rb): Disable for G10.
12533 * config/rl78/rl78.opt: Add -mg10 option.
12534 * config/rl78/t-rl78: Add -mg10 multilib.
12536 2013-09-16 Xinliang David Li <davidxl@google.com>
12538 * tree-if-conv.c (main_tree_if_conversion): Check new flag.
12539 * omp-low.c (omp_max_vf): Ditto.
12540 (expand_omp_simd): Ditto.
12541 * tree-vectorizer.c (vectorize_loops): Ditto.
12542 (gate_vect_slp): Ditto.
12543 (gate_increase_alignment): Ditto.
12544 * tree-ssa-pre.c (inhibit_phi_insertion): Ditto.
12545 * tree-ssa-loop.c (gate_tree_vectorize): Ditto.
12546 (gate_tree_vectorize): Name change.
12547 (tree_vectorize): Ditto.
12548 (pass_vectorize::gate): Call new function.
12549 (pass_vectorize::execute): Ditto.
12550 * opts.c: O3 default setting change.
12551 (finish_options): Check new flag.
12552 * doc/invoke.texi: Document new flags.
12553 * common.opt: New flags.
12555 2013-09-16 Andreas Schwab <schwab@linux-m68k.org>
12557 * doc/tm.texi.in (Cond Exec Macros): Remove node.
12558 (Condition Code): Don't reference it.
12559 * doc/tm.texi: Regenerate.
12561 2013-09-16 Vladimir Makarov <vmakarov@redhat.com>
12563 PR middle-end/58418
12564 * lra-constraints.c (undo_optional_reloads): Consider all optional
12565 reload even if it did not get a hard reg.
12567 2013-09-16 Teresa Johnson <tejohnson@google.com>
12569 * dumpfile.c (dump_loc): Remove newline emission.
12570 * tree-vect-data-refs.c (vect_lanes_optab_supported_p): Add newline
12571 emission to dump_printf_loc calls where missing.
12572 (vect_mark_for_runtime_alias_test): Ditto.
12573 (vect_analyze_data_ref_dependence): Ditto.
12574 (vect_analyze_data_ref_dependences): Ditto.
12575 (vect_slp_analyze_data_ref_dependence): Ditto.
12576 (vect_slp_analyze_data_ref_dependences): Ditto.
12577 (vect_compute_data_ref_alignment): Ditto.
12578 (vect_update_misalignment_for_peel): Ditto.
12579 (vect_verify_datarefs_alignment): Ditto.
12580 (vector_alignment_reachable_p): Ditto.
12581 (vect_get_data_access_cost): Ditto.
12582 (vect_enhance_data_refs_alignment): Ditto.
12583 (vect_find_same_alignment_drs): Ditto.
12584 (vect_analyze_data_refs_alignment): Ditto.
12585 (vect_analyze_group_access): Ditto.
12586 (vect_analyze_data_ref_access): Ditto.
12587 (vect_analyze_data_ref_accesses): Ditto.
12588 (vect_prune_runtime_alias_test_list): Ditto.
12589 (vect_analyze_data_refs): Ditto.
12590 (vect_create_addr_base_for_vector_ref): Ditto.
12591 (vect_create_data_ref_ptr): Ditto.
12592 (vect_grouped_store_supported): Ditto.
12593 (vect_grouped_load_supported): Ditto.
12594 * value-prof.c (check_counter): Ditto.
12595 (check_ic_target): Ditto.
12596 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Ditto.
12597 (vect_recog_widen_mult_pattern): Ditto.
12598 (vect_recog_widen_sum_pattern): Ditto.
12599 (vect_recog_over_widening_pattern): Ditto.
12600 (vect_recog_widen_shift_pattern): Ditto.
12601 (vect_recog_rotate_pattern): Ditto.
12602 (vect_recog_vector_vector_shift_pattern): Ditto.
12603 (vect_recog_divmod_pattern): Ditto.
12604 (vect_recog_mixed_size_cond_pattern): Ditto.
12605 (vect_recog_bool_pattern): Ditto.
12606 (vect_pattern_recog_1): Ditto.
12607 (vect_pattern_recog): Ditto.
12608 * tree-vect-loop.c (vect_determine_vectorization_factor): Ditto.
12609 (vect_is_simple_iv_evolution): Ditto.
12610 (vect_analyze_scalar_cycles_1): Ditto.
12611 (vect_get_loop_niters): Ditto.
12612 (vect_analyze_loop_1): Ditto.
12613 (vect_analyze_loop_form): Ditto.
12614 (vect_analyze_loop_operations): Ditto.
12615 (vect_analyze_loop_2): Ditto.
12616 (vect_analyze_loop): Ditto.
12617 (report_vect_op): Ditto.
12618 (vect_is_slp_reduction): Ditto.
12619 (vect_is_simple_reduction_1): Ditto.
12620 (vect_get_known_peeling_cost): Ditto.
12621 (vect_estimate_min_profitable_iters): Ditto.
12622 (vect_model_reduction_cost): Ditto.
12623 (vect_model_induction_cost): Ditto.
12624 (get_initial_def_for_induction): Ditto.
12625 (vect_create_epilog_for_reduction): Ditto.
12626 (vectorizable_reduction): Ditto.
12627 (vectorizable_induction): Ditto.
12628 (vectorizable_live_operation): Ditto.
12629 (vect_loop_kill_debug_uses): Ditto.
12630 (vect_transform_loop): Ditto.
12631 * tree-vect-stmts.c (vect_mark_relevant): Ditto.
12632 (vect_stmt_relevant_p): Ditto.
12633 (process_use): Ditto.
12634 (vect_mark_stmts_to_be_vectorized): Ditto.
12635 (vect_model_simple_cost): Ditto.
12636 (vect_model_promotion_demotion_cost): Ditto.
12637 (vect_model_store_cost): Ditto.
12638 (vect_get_store_cost): Ditto.
12639 (vect_model_load_cost): Ditto.
12640 (vect_get_load_cost): Ditto.
12641 (vect_init_vector_1): Ditto.
12642 (vect_get_vec_def_for_operand): Ditto.
12643 (vect_finish_stmt_generation): Ditto.
12644 (vectorizable_call): Ditto.
12645 (vectorizable_conversion): Ditto.
12646 (vectorizable_assignment): Ditto.
12647 (vectorizable_shift): Ditto.
12648 (vectorizable_operation): Ditto.
12649 (vectorizable_store): Ditto.
12650 (vectorizable_load): Ditto.
12651 (vectorizable_condition): Ditto.
12652 (vect_analyze_stmt): Ditto.
12653 (vect_transform_stmt): Ditto.
12654 (vect_is_simple_use): Ditto.
12655 * tree-vect-loop-manip.c (slpeel_make_loop_iterate_ntimes): Ditto.
12656 (vect_can_advance_ivs_p): Ditto.
12657 (vect_update_ivs_after_vectorizer): Ditto.
12658 (vect_do_peeling_for_loop_bound): Ditto.
12659 (vect_gen_niters_for_prolog_loop): Ditto.
12660 (vect_update_inits_of_drs): Ditto.
12661 (vect_create_cond_for_alias_checks): Ditto.
12662 * tree-vect-slp.c (vect_get_and_check_slp_defs): Ditto.
12663 (vect_build_slp_tree_1): Ditto.
12664 (vect_supported_load_permutation_p): Ditto.
12665 (vect_analyze_slp_instance): Ditto.
12666 (vect_analyze_slp): Ditto.
12667 (vect_make_slp_decision): Ditto.
12668 (vect_detect_hybrid_slp): Ditto.
12669 (vect_bb_vectorization_profitable_p): Ditto.
12670 (vect_slp_analyze_bb_1): Ditto.
12671 (vect_update_slp_costs_according_to_vf): Ditto.
12672 (vect_get_mask_element): Ditto.
12673 (vect_transform_slp_perm_load): Ditto.
12674 (vect_schedule_slp_instance): Ditto.
12675 (vect_schedule_slp): Ditto.
12676 (vect_slp_transform_bb): Ditto.
12677 * profile.c (read_profile_edge_counts): Ditto.
12678 (compute_branch_probabilities): Ditto.
12679 * coverage.c (get_coverage_counts): Ditto.
12681 2013-09-16 Diego Novillo <dnovillo@google.com>
12683 * tree-core.h: Add missing comment lines from refactoring of tree.h.
12685 2013-09-16 Jan Hubicka <jh@suse.cz>
12687 * gimple-fold.c (can_refer_decl_in_current_unit_p): Do not accept
12688 abstract functions; for static functions check the presence of body.
12690 2013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
12692 * config/aarch64/aarch64-simd-builtins.def (fma): New.
12693 * config/aarch64/aarch64-simd.md
12694 (aarch64_mla_elt<mode>): New.
12695 (aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
12696 (aarch64_mls_elt<mode>): Likewise.
12697 (aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
12698 (aarch64_fma4_elt<mode>): Likewise.
12699 (aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
12700 (aarch64_fma4_elt_to_128v2df): Likewise.
12701 (aarch64_fma4_elt_to_64df): Likewise.
12702 (fnma<mode>4): Likewise.
12703 (aarch64_fnma4_elt<mode>): Likewise.
12704 (aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
12705 (aarch64_fnma4_elt_to_128v2df): Likewise.
12706 (aarch64_fnma4_elt_to_64df): Likewise.
12707 * config/aarch64/iterators.md (VDQSF): New.
12708 * config/aarch64/arm_neon.h
12709 (vfm<as><sdq>_lane<q>_f<32, 64>): Convert to C implementation.
12710 (vml<sa><q>_lane<q>_<fsu><16, 32, 64>): Likewise.
12712 2013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
12714 * config/aarch64/aarch64-simd.md (aarch64_mul3_elt<mode>): New.
12715 (aarch64_mul3_elt_<vswap_width_name><mode>): Likewise.
12716 (aarch64_mul3_elt_to_128df): Likewise.
12717 (aarch64_mul3_elt_to_64v2df): Likewise.
12718 * config/aarch64/iterators.md (VEL): Also handle DFmode.
12720 (VMUL_CHANGE_NLANES) Likewise.
12723 * config/aarch64/arm_neon.h
12724 (vmul<q>_lane<q>_<suf><16,32,64>): Convert to C implementation.
12726 2013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
12728 * config/aarch64/arm_neon.h
12729 (vcvtx_high_f32_f64): Fix parameters.
12731 2013-09-16 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12732 Uros Bizjak <ubizjak@gmail.com>
12734 * config/alpha.c: Include tree-ssanames.h.
12736 2013-09-16 Richard Biener <rguenther@suse.de>
12738 * tree-loop-distribution.c (enum rdg_dep_type): Add control_dd.
12739 (dot_rdg_1): Handle control_dd.
12740 (create_edge_for_control_dependence): New function.
12741 (create_rdg_edges): Add control dependences if asked for.
12742 (build_rdg): Likewise.
12743 (generate_loops_for_partition): If there are not necessary
12744 control stmts remove all their dependencies.
12745 (collect_condition_stmts, rdg_flag_loop_exits): Remove.
12746 (distribute_loop): Pass on control dependences.
12747 (tree_loop_distribution): Compute control dependences and remove
12748 restriction on number of loop nodes.
12750 2013-09-16 Jakub Jelinek <jakub@redhat.com>
12752 * ipa-prop.c (ipa_compute_jump_functions_for_edge): Return early
12753 for internal calls.
12755 2013-09-16 Richard Sandiford <rdsandiford@googlemail.com>
12757 * cse.c (try_const_anchors): Punt on CC modes.
12759 2013-09-15 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12761 * config/vax/constraints.md (T): Add missing CONSTANT_P check.
12763 2013-09-14 John David Anglin <danglin@gcc.gnu.org>
12766 * config/pa/pa.c (pa_expand_prologue): Change mode in gen_rtx_POST_INC
12767 calls to word_mode.
12769 2013-09-14 Iain Sandoe <iain@codesourcery.com>
12772 * config/darwin.c (darwin_objc2_section): Note if ObjC Metadata is
12774 (darwin_objc1_section): Likewise.
12775 (darwin_file_end): Emit Image Info section when required.
12777 2013-09-14 Jan Hubicka <jh@suse.cz>
12779 * tree-into-ssa.c (gate_into_ssa): New.
12780 (pass_data_build_ssa): Use it.
12781 * cgraph.h (expand_thunk): Update prototype.
12782 * cgraphunit.c (analyze_function): Expand thunks early.
12783 (expand_thunk): Fix DECL_CONTEXT of reust_decl;
12784 build proper cgraph; set in_ssa_p; clear bogus TREE_ASM_WRITTEN;
12785 set lowered flag; do not add new function.
12786 (assemble_thunks_and_aliases): Update.
12787 * tree-ssa.c (gate_init_datastructures): New gate.
12788 (pass_data_init_datastructures): Use it.
12790 2013-09-14 Iain Sandoe <iain@codesourcery.com>
12793 * config/i386/i386.c (ix86_function_arg_regno_p): Make Darwin use the
12794 xmm register set described in the psABI.
12796 2013-09-13 Evgeny Gavrin <e.gavrin@samsung.com>
12798 * dwarf2out.c (should_emit_struct_debug): Add check
12799 for type_decl variable is not NULL.
12801 2013-09-13 Jacek Caban <jacek@codeweavers.com>
12803 * config.gcc: Use new winnt-c.c target hooks
12804 * config/t-winnt: New file
12805 * config/winnt-c.c: New file
12806 * doc/tm.texi.in: Document new hook
12807 * doc/tm.texi: Regenerated
12809 2013-09-13 Jan Hubicka <jh@suse.cz>
12811 PR middle-end/58094
12812 * ipa-inline.c (check_callers): New function.
12813 (check_caller_edge): Remove.
12814 (want_inline_function_to_all_callers_p): Also permit alises that are
12816 (inline_to_all_callers): Terminate the walk when devirtualization
12817 introduce new calls.
12819 2013-09-13 Jan Hubicka <jh@suse.cz>
12821 * ipa-inline-analysis.c (struct growth_data): Add node.
12822 (do_estimate_growth_1): Fix detection of recursion.
12824 2013-09-13 Jakub Jelinek <jakub@redhat.com>
12826 PR tree-optimization/58392
12827 * tree-cfg.c (move_sese_region_to_fn): Rename loop variable
12828 to avoid shadowing of outer loop variable. If
12829 saved_cfun->has_simduid_loops or saved_cfun->has_force_vect_loops,
12830 replace_by_duplicate_decl simduid of loops that have it set and
12831 set dest_cfun->has_simduid_loops and/or
12832 dest_cfun->has_force_vect_loops.
12833 * omp-low.c (build_outer_var_ref): Call maybe_lookup_decl_in_outer_ctx
12834 instead of maybe_lookup_decl.
12835 * tree-inline.c (copy_loops): Change blocks_to_copy argument to id.
12836 Use id->blocks_to_copy instead of blocks_to_copy. Adjust recursive
12837 call. Copy over force_vect and copy and remap simduid. Set
12838 cfun->has_simduid_loops and/or cfun->has_force_vect_loops.
12839 (copy_cfg_body): Remove blocks_to_copy argument. Use
12840 id->blocks_to_copy instead of blocks_to_copy. Adjust copy_loops
12841 caller. Don't set cfun->has_simduid_loops and/or
12842 cfun->has_force_vect_loops here.
12843 (copy_body): Remove blocks_to_copy argument. Adjust copy_cfg_body
12845 (expand_call_inline, tree_function_versioning): Adjust copy_body
12848 2013-09-13 Martin Jambor <mjambor@suse.cz>
12851 * ipa-prop.c (try_make_edge_direct_simple_call): Be less strict in
12852 the assert if the edge was a speculative one.
12854 2013-09-13 Richard Biener <rguenther@suse.de>
12856 * tree-data-ref.h (known_dependences_p): Move here ...
12857 * tree-loop-distribution.c (known_dependences_p): ... from here.
12858 (dump_rdg_component, debug_rdg_component): Remove.
12859 (dump_rdg): Adjust.
12860 (generate_loops_for_partition): Use gimple_uid instead of
12861 relying on matching stmt visit order.
12862 (rdg_build_partitions): Take starting stmt vector.
12863 (ldist_gen): Merge into ...
12864 (distribute_loop): ... this function. Do not compute starting
12866 * tree-cfg.c (gimple_duplicate_bb): Copy UID for PHIs.
12868 2013-09-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12870 * config/arm/arm.md (arm_cmpsi_insn): Split rI alternative.
12871 Set type attribute correctly. Set predicable_short_it attribute.
12872 (cmpsi_shiftsi): Remove %? from output template.
12874 2013-09-13 Richard Biener <rguenther@suse.de>
12876 * tree-loop-distribution.c (struct rdg_component,
12877 rdg_defs_used_in_other_loops_p, free_rdg_components,
12878 rdg_build_components): Remove.
12879 (stmts_from_loop): Do not record virtual PHIs.
12880 (generate_loops_for_partition): Skip virtual PHIs.
12881 (build_rdg_partition_for_component): Rename to ...
12882 (build_rdg_partition_for_vertex): ... this and adjust.
12883 (rdg_build_partitions): Take a vector of starting vertices
12884 instead of components. Remove unnecessary leftover handling.
12885 (ldist_gen): Do not build components or record other stores.
12886 (distribute_loop): Do not distribute loops containing stmts
12889 2013-09-13 Christian Bruel <christian.bruel@st.com>
12892 * config/sh/sh.md (mov<mode>_reg_reg): Allow memory reloads.
12894 2013-09-13 Kai Tietz <ktietz@redhat.com>
12896 * config.gcc: Separate cases for mingw and cygwin targets,
12897 and add 64-bit cygwin target case.
12899 * config/i386/winnt-cxx.c (i386_pe_type_dllexport_p): Don't
12900 dll-export inline-functions.
12901 * config/i386/winnt.c (i386_pe_determine_dllexport_p): Likewise.
12903 2013-09-13 Jeff Law <law@redhat.com>
12905 PR middle-end/58387
12907 2013-09-06 Jeff Law <law@redhat.com>
12909 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
12910 edge implied equivalences into successor phis.
12912 2013-09-12 DJ Delorie <dj@redhat.com>
12914 * config/rl78/rl78-virt.md: Change from | to \; for asm line
12917 2013-09-12 Brooks Moses <bmoses@google.com>
12920 * Makefile.in: Do not install driver binaries in $(target)/bin.
12922 2013-09-12 DJ Delorie <dj@redhat.com>
12924 * config/rl78/rl78.opt (mrelax): New.
12925 * config/rl78/rl78.h (ASM_SPEC): New, pass on -mrelax to gas.
12926 * config/rl78/rl78.h (LINK_SPEC): New, pass on -mrelax to ld.
12928 * config/rl78/rl78.c (rl78_expand_prologue): Use AX to copy
12930 (rl78_expand_epilogue): Likewise.
12932 2013-09-12 Vladimir Makarov <vmakarov@redhat.com>
12934 PR middle-end/58335
12935 * lra-eliminations.c (remove_reg_equal_offset_note): New.
12936 (eliminate_regs_in_insn): Rewrite frame pointer to hard frame
12937 pointer elimination with using remove_reg_equal_offset_note.
12939 2013-09-12 DJ Delorie <dj@redhat.com>
12941 * config/msp430/: New port.
12942 * config.gcc (msp430): Added.
12943 * doc/invoke.texi: Document MSP430 options.
12944 * doc/install.texi: Document msp430-elf
12945 * doc/md.texi: Document msp430-elf
12946 * doc/contrib.texi: Document msp430-elf
12948 * cfgexpand.c (expand_debug_expr): Avoid sign-extending SImode to
12951 2013-09-12 Martin Jambor <mjambor@suse.cz>
12954 * ipa-prop.c (remove_described_reference): Give up if the edge in the
12955 reference descriptor is NULL.
12956 (ipa_edge_removal_hook): If owning a reference descriptor, set its
12959 2013-09-12 Andrew MacLeod <amacleod@redhat.com>
12961 * tree-flow.h (FREE_SSANAMES): Move to tree-ssanames.c
12962 (SSANAMES, MODIFIED_NORETURN_CALLS, DEFAULT_DEFS, ptr_info_def,
12963 num_ssa_names, ssa_name): Move to tree-ssanames.h + prototypes.
12964 * tree-flow-inline.h (make_ssa_name, copy_ssa_name, duplicate_ssa_name,
12965 make_temp_ssa_name): move to tree-ssanames.h
12966 * tree-ssa-alias.h: Move prototype.
12967 * tree-ssa.h: Include tree-ssanames.h.
12968 * tree-ssanames.c (FREE_SSANAMES): Move to here.
12969 * tree-ssanames.h: New. Move items from tree-flow*.h
12970 * Makefile.in (tree-ssanames.h): Add to tree-ssanames.o and GTFILES.
12972 2013-09-12 Richard Biener <rguenther@suse.de>
12974 PR tree-optimization/58404
12975 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Also
12976 propagate non-invariant addresses into dereferences wrapped
12977 in component references.
12979 2013-09-12 Richard Biener <rguenther@suse.de>
12981 PR tree-optimization/58402
12982 * passes.def: Move pass_late_warn_uninitialized later.
12984 2013-09-12 Andrew MacLeod <amacleod@redhat.com>
12986 * tree-ssa.h: New. Move content from tree-flow.h and
12987 tree-flow-inline.h.
12988 * tree-flow.h (_edge_var_map, edge_var_map_vector): Move to tree-ssa.h.
12989 Move prototypes belonging to tree-ssa.c.
12990 * tree-flow-inline.h (redirect_edge_var_map_def,
12991 redirect_edge_var_map_result, redirect_edge_var_map_location): Move to
12993 * gimple.h: Adjust prototypes.
12994 * tree-ssa.c (useless_type_conversion_p, types_compatible_p): Move
12996 * gimple.c (useless_type_conversion_p, types_compatible_p): Here.
12997 * tree.h: Move prototype to tree-ssa.h.
12998 * gengtype.c (open_base_files): Replace tree-flow.h with tree-ssa.h.
12999 * Makefile.in: (TREE_SSA_H, TREE_FLOW_H): Adjust dependencies.
13000 * alias.c, asan.c, builtins.c, calls.c, cfgexpand.c, cfghooks.c,
13001 cfgloop.c, cfgloopmanip.c, cgraph.c, cgraphbuild.c, cgraphclones.c,
13002 cgraphunit.c, dse.c, except.c, expr.c, final.c, fold-const.c,
13003 ggc-page.c, gimple-fold.c, gimple-iterator.c, gimple-low.c,
13004 gimple-pretty-print.c, gimple-ssa-strength-reduction.c,
13005 gimple-streamer-in.c, gimple-streamer-out.c, gimple.c, gimplify.c,
13006 graphite-blocking.c, graphite-clast-to-gimple.c,
13007 graphite-dependences.c, graphite-interchange.c,
13008 graphite-optimize-isl.c, graphite-poly.c, graphite-scop-detection.c,
13009 graphite-sese-to-poly.c, graphite.c, ipa-cp.c, ipa-inline-analysis.c,
13010 ipa-inline-transform.c, ipa-inline.c, ipa-prop.c, ipa-pure-const.c,
13011 ipa-reference.c, ipa-split.c, ipa-utils.c,
13012 loop-init.c, lto-cgraph.c, lto-section-in.c, lto-section-out.c,
13013 lto-streamer-in.c, lto-streamer-out.c, lto-streamer.c, omp-low.c,
13014 passes.c, predict.c, print-tree.c, profile.c, sese.c, targhooks.c,
13015 tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
13016 tree-chrec.c, tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-eh.c,
13017 tree-emutls.c, tree-if-conv.c, tree-inline.c, tree-into-ssa.c,
13018 tree-loop-distribution.c, tree-mudflap.c, tree-nested.c, tree-nrv.c,
13019 tree-object-size.c, tree-optimize.c, tree-outof-ssa.c, tree-parloops.c,
13020 tree-phinodes.c, tree-predcom.c, tree-pretty-print.c, tree-profile.c,
13021 tree-scalar-evolution.c, tree-sra.c, tree-ssa*.c, tree-stdarg.c,
13022 tree-streamer-in.c, tree-switch-conversion.c, tree-tailcall.c,
13023 tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop-manip.c,
13024 tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c,
13025 tree-vect-stmts.c, tree-vectorizer.c, tree-vrp.c, tsan.c,
13026 value-prof.c, var-tracking.c,
13027 varpool.c, vtable-verify.c: Replace tree-flow.h with tree-ssa.h
13029 2013-09-12 Richard Biener <rguenther@suse.de>
13031 PR tree-optimization/58396
13032 * tree-loop-distribution.c (create_rdg_edges): Free unused DDRs.
13033 (build_rdg): Take a loop-nest parameter, fix memleaks.
13034 (distribute_loop): Compute loop-nest here and pass it to build_rdg.
13036 2013-09-12 Yuri Rumyantsev <ysrumyan@gmail.com>
13038 * config/i386/x86-tune.def: Turn on X86_TUNE_AVOID_MEM_OPND_FOR_CMOVE
13041 2013-09-12 Cameron McInally <cameron.mcinally@nyu.edu>
13043 * doc/extend.texi: Fix errors in x86 FMA builtin naming.
13044 The FMA instruction names should have a 'v' prefix.
13046 2013-09-12 Richard Biener <rguenther@suse.de>
13048 * tree-loop-distribution.c (dot_rdg_1): Make graph prettier.
13049 (dot_rdg): Use popen instead of system in optional code.
13050 (remaining_stmts, upstream_mem_writes): Remove global bitmaps.
13051 (already_processed_vertex_p): Adjust.
13052 (has_anti_or_output_dependence, predecessor_has_mem_write,
13053 mark_nodes_having_upstream_mem_writes, has_upstream_mem_writes,
13054 rdg_flag_uses): Remove.
13055 (rdg_flag_vertex): Simplify.
13056 (rdg_flag_vertex_and_dependent): Rely on a correct RDG and
13058 (build_rdg_partition_for_component): Process the first vertex
13059 of a component only.
13060 (ldist_gen): Do not compute remaining_stmts or upstream_mem_writes.
13062 2013-09-12 Alan Modra <amodra@gmail.com>
13064 * config/rs6000/rs6000.c (toc_relative_expr_p): Use add_cint_operand.
13066 2013-09-11 DJ Delorie <dj@redhat.com>
13067 Nick Clifton <nickc@redhat.com>
13069 * config/rl78/predicates.md (rl78_cmp_operator_signed): New.
13070 (rl78_stack_based_mem): New.
13071 * config/rl78/constraints.md (Iv08): New.
13080 * config/rl78/rl78-expand.md (movqi): Reject more SUBREG operands.
13082 (movsi): Change from expand to insn-and-split.
13083 (ashrsi3): Clobber AX.
13087 * config/rl78/rl78.md (CC_REG): Fix.
13088 (addsi3): Allow memory and immediate operands.
13089 (addsi3_internal): Split into...
13090 (addsi3_internal_virt): ...new, and ...
13091 (addsi3_internal_real): ...new.
13093 (subsi3_internal_virt): New.
13094 (subsi3_internal_real): New.
13095 (mulsi3): Add memory operand.
13096 (mulsi3_rl78): Likewise.
13097 (mulsi3_g13): Likewise.
13098 * config/rl78/rl78-real.md (cbranchqi4_real_signed): New.
13099 (cbranchqi4_real): Add more constraint options.
13100 (cbranchhi4_real): Expand pattern.
13101 (cbranchhi4_real_signed): New.
13102 (cbranchhi4_real_inverted): New.
13103 (cbranchsi4_real_lt): New.
13104 (cbranchsi4_real_ge): New.
13105 (cbranchsi4_real_signed): New.
13106 (cbranchsi4_real): New.
13108 * config/rl78/rl78-virt.md (ashrsi3_virt): Add custom cases for
13110 (lshrsi3_virt): Likewise.
13111 (ashlsi3_virt): Likewise.
13112 (cbranchqi4_virt_signed): New.
13113 (cbranchhi4_virt_signed): New.
13114 (cbranchsi4_virt): New.
13115 * config/rl78/rl78.c: Whitespace fixes throughout.
13116 (move_elim_pass): New.
13117 (pass_data_rl78_move_elim): New.
13118 (pass_rl78_move_elim): New.
13119 (make_pass_rl78_move_elim): New.
13120 (rl78_devirt_info): Run devirt earlier.
13121 (rl78_move_elim_info): New.
13122 (rl78_asm_file_start): Register it.
13123 (rl78_split_movsi): New.
13124 (rl78_as_legitimate_address): Allow virtual base registers when
13126 (rl78_addr_space_convert): Remove spurious debug stuff.
13127 (rl78_print_operand_1): Add z,s,S,r,E modifiers.
13128 (rl78_print_operand): More cases for not printing '#'.
13129 (rl78_expand_compare): Remove most of the logic.
13130 (content_memory): New.
13131 (clear_content_memory): New.
13132 (get_content_index): New.
13133 (get_content_name): New.
13134 (display_content_memory): New.
13135 (update_content): New.
13136 (record_content): New.
13137 (already_contains): New.
13138 (insn_ok_now): Re-recog insns with virtual registers.
13139 (add_postponed_content_update): New.
13140 (process_postponed_content_update): New.
13141 (gen_and_emit_move): New.
13142 (transcode_memory_rtx): Record new location content.
13143 Use gen_and_emit_move.
13144 (force_into_acc): New.
13145 (move_to_acc): Use gen_and_emit_move.
13146 (move_from_acc): Likewise.
13147 (move_acc_to_reg): Likewise.
13148 (move_to_x): Likewise.
13149 (move_to_hl): Likewise.
13150 (move_to_de): Likewise.
13151 (rl78_alloc_physical_registers_op1): Record location content.
13152 (has_constraint): New.
13153 (rl78_alloc_physical_registers_op2): Record location content.
13154 Optimize use of HL.
13155 (rl78_alloc_physical_registers_ro1): Likewise.
13156 (rl78_alloc_physical_registers_cmp): Likewise.
13157 (rl78_alloc_physical_registers_umul): Likewise.
13158 (rl78_alloc_address_registers_macax): New.
13159 (rl78_alloc_physical_registers): Initialize and set location
13160 content memory as needed.
13161 (rl78_reorg): Make sure split2 is called.
13162 (rl78_rtx_costs): New.
13164 2013-09-11 Richard Sandiford <rdsandiford@googlemail.com>
13166 * simplify-rtx.c (simplify_unary_operation_1): Use simplify_gen_binary
13167 for (not (neg ...)) and (neg (not ...)) cases.
13169 2013-09-11 Richard Biener <rguenther@suse.de>
13171 PR middle-end/58377
13172 * passes.def: Split critical edges before late uninit warning passes.
13173 * tree-cfg.c (pass_split_crit_edges): Implement clone method.
13175 2013-09-11 Jakub Jelinek <jakub@redhat.com>
13177 PR tree-optimization/58385
13178 * fold-const.c (build_range_check): If both low and high are NULL,
13179 use omit_one_operand_loc to preserve exp side-effects.
13181 2013-09-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13183 * config/arm/arm.md (arm_shiftsi3): New alternative l/l/M.
13185 2013-09-11 Richard Biener <rguenther@suse.de>
13187 * tree-data-ref.c (dump_rdg_vertex, debug_rdg_vertex,
13188 dump_rdg_component, debug_rdg_component, dump_rdg, debug_rdg,
13189 dot_rdg_1, dot_rdg, rdg_vertex_for_stmt, create_rdg_edge_for_ddr,
13190 create_rdg_edges_for_scalar, create_rdg_edges, create_rdg_vertices,
13191 stmts_from_loop, known_dependences_p, build_empty_rdg,
13192 build_rdg, free_rdg, rdg_defs_used_in_other_loops_p): Move ...
13193 * tree-loop-distribution.c: ... here.
13194 * tree-data-ref.h (struct rdg_vertex, RDGV_STMT, RDGV_DATAREFS,
13195 RDGV_HAS_MEM_WRITE, RDGV_HAS_MEM_READS, RDG_STMT, RDG_DATAREFS,
13196 RDG_MEM_WRITE_STMT, RDG_MEM_READS_STMT, enum rdg_dep_type,
13197 struct rdg_edge, RDGE_TYPE, RDGE_LEVEL, RDGE_RELATION): Move ...
13198 * tree-loop-distribution.c: ... here.
13199 * tree-loop-distribution.c: Include gimple-pretty-print.h.
13200 (struct partition_s): Add loops member.
13201 (partition_alloc, partition_free, rdg_flag_uses, rdg_flag_vertex,
13202 rdg_flag_vertex_and_dependent, rdg_flag_loop_exits,
13203 build_rdg_partition_for_component, rdg_build_partitions): Adjust.
13205 2013-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
13206 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13207 Sergey Lega <sergey.s.lega@intel.com>
13208 Anna Tikhonova <anna.tikhonova@intel.com>
13209 Ilya Tocar <ilya.tocar@intel.com>
13210 Andrey Turetskiy <andrey.turetskiy@intel.com>
13211 Ilya Verbin <ilya.verbin@intel.com>
13212 Kirill Yukhin <kirill.yukhin@intel.com>
13213 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
13215 * config/i386/constraints.md (k): New.
13217 * config/i386/i386.c (const regclass_map): Add new mask registers.
13218 (dbx_register_map): Ditto.
13219 (dbx64_register_map): Ditto.
13220 (svr4_dbx_register_map): Ditto.
13221 (ix86_conditional_register_usage): Squash mask registers if AVX512F is
13223 (ix86_preferred_reload_class): Disable constants for mask registers.
13224 (ix86_secondary_reload): Do spill of mask register using 32-bit insn.
13225 (ix86_hard_regno_mode_ok): Support new mask registers.
13226 (x86_order_regs_for_local_alloc): Ditto.
13227 * config/i386/i386.h (FIRST_PSEUDO_REGISTER): Update.
13228 (FIXED_REGISTERS): Add new mask registers.
13229 (CALL_USED_REGISTERS): Ditto.
13230 (REG_ALLOC_ORDER): Ditto.
13231 (VALID_MASK_REG_MODE): New.
13232 (FIRST_MASK_REG): Ditto.
13233 (LAST_MASK_REG): Ditto.
13234 (reg_class): Add MASK_EVEX_REGS, MASK_REGS.
13235 (MAYBE_MASK_CLASS_P): New.
13236 (REG_CLASS_NAMES): Add MASK_EVEX_REGS, MASK_REGS.
13237 (REG_CLASS_CONTENTS): Ditto.
13238 (MASK_REGNO_P): New.
13239 (ANY_MASK_REG_P): Ditto.
13240 (HI_REGISTER_NAMES): Add new mask registers.
13241 * config/i386/i386.md (MASK0_REG, MASK1_REG, MASK2_REG, MASK3_REG,
13242 MASK4_REG, MASK5_REG, MASK6_REG, MASK7_REG): Constants for new
13244 (attribute "type"): Add mskmov, msklog.
13245 (attribute "length_immediate"): Support them.
13246 (attribute "memory"): Ditto.
13247 (attribute "prefix_0f"): Ditto.
13248 (*movhi_internal): Support new mask registers.
13249 (*movqi_internal): Ditto.
13250 (define_split): Split out clobber pattern is a logic
13251 insn on mask registers.
13252 (*k<logic><mode>): New.
13253 (*andhi_1): Extend to support mask regs.
13254 (*andqi_1): Extend to support mask regs.
13255 (kandn<mode>): New.
13256 (define_split): Split and-not to and and not if operands
13258 (*<code><mode>_1): Separate HI mode to new pattern...
13259 (*<code>hi_1): This.
13260 (*<code>qi_1): Extend to support mask regs.
13261 (kxnor<mode>): New.
13262 (kortestzhi): Ditto.
13263 (kortestchi): Ditto.
13265 (*one_cmpl<mode>2_1): Remove HImode and handle it...
13266 (*one_cmplhi2_1): ...Here, now with mask registers support.
13267 (*one_cmplqi2_1): Support new mask registers.
13268 (HI/QImode arithmetics splitter): Don't split if mask registers
13270 (HI/QImode not splitter): Ditto.
13271 * config/i386/predicated.md (mask_reg_operand): New.
13272 (general_reg_operand): Ditto.
13274 2013-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
13276 * doc/invoke.texi: Document fxsr, xsave and xsaveopt options.
13277 * doc/extend.texi: Document fxsr, xsave and xsaveopt builtins.
13279 2013-09-10 Jeff Law <law@redhat.com>
13281 PR tree-optimization/58380
13282 * tree-ssa-threadupdate.c (thread_block): Recognize another case
13283 of threading through a buried loop header.
13285 * tree-ssa-threadedge.c (thread_around_empty_blocks): Correct
13286 return value for single successor case.
13288 2013-09-10 Jan Hubicka <jh@suse.cz>
13290 * ipa-devirt.c (ipa_devirt): Enable with LTO.
13292 2013-09-10 Richard Earnshaw <rearnsha@arm.com>
13295 * arm/vfp.md (combine_vcvt_f32_<FCVTI32typename>): Fix pattern to
13296 support conditional execution.
13297 (combine_vcvt_f64_<FCVTI32typename>): Likewise.
13299 2013-09-10 Vladimir Makarov <vmakarov@redhat.com>
13301 * lra.c (lra): Clear lra_optional_reload_pseudos before every
13303 * lra-constraints.c (curr_insn_transform): Switch on optional reloads.
13304 Check destination too to check move insn.
13305 (undo_optional_reloads): Add check that the original peudo did not
13306 changed its allocation and the optional reload was inherited on last
13307 inheritance pass. Break loop after deciding to keep optional reload.
13308 (lra_undo_inheritance): Add check that inherited pseudo still in
13311 2013-09-10 James Greenhalgh <james.greenhalgh@arm.com>
13313 * config/aarch64/aarch64.md (generic_sched): New.
13314 * config/aarch64/aarch64-generic.md (load): Make conditional
13315 on generic_sched attribute.
13316 (nonload): Likewise.
13318 2013-09-10 Jan Hubicka <jh@suse.cz>
13320 * lto-cgraph.c: Include ipa-utils.h.
13321 (compute_ltrans_boundary): Also add possible targets into the boundary.
13323 2013-09-10 Jan Hubicka <jh@suse.cz>
13325 * gimple-fold.c (gimple_get_virt_method_for_binfo): Pass real
13326 VAR_DECL of vtable rather than full expression.
13328 2013-09-10 Jan Hubicka <jh@suse.cz>
13329 Paolo Carlini <paolo.carlini@oracle.com>
13331 * cgraphunit.c (analyze_functions): Save input_location, set it
13332 to UNKNOWN_LOCATION and restore it at the end.
13334 2013-09-10 Martin Jambor <mjambor@suse.cz>
13336 * ipa-cp.c (propagate_constants_topo): Do not ignore SCC
13337 represented by a thunk.
13339 2013-09-10 Jeff Law <law@redhat.com>
13341 PR tree-optimization/58343
13342 * tree-ssa-threadupdate.c (thread_block): Identify and disable
13343 jump threading requests through loop headers buried in the middle
13344 of a jump threading path.
13346 * tree-ssa-threadedge.c (thread_around_empty_blocks): Fix thinko
13347 in return value/type.
13349 2013-09-10 Jakub Jelinek <jakub@redhat.com>
13351 PR rtl-optimization/58365
13352 * cfgcleanup.c (merge_memattrs): Also clear MEM_READONLY_P
13353 resp. MEM_NOTRAP_P if they differ, or set MEM_VOLATILE_P if
13356 2013-09-10 Richard Biener <rguenther@suse.de>
13358 * tree-data-ref.h (build_rdg): Drop all parameters but loop.
13359 * tree-data-ref.c (create_rdg_vertices): Collect all data
13360 references, signal failure to the caller, use data-ref API.
13361 (build_rdg): Compute data references only once. Maintain lifetime
13362 of data references and data dependences from within RDG.
13363 (free_rdg): Free dependence relations.
13364 * tree-loop-distribution.c (rdg_flag_uses): Drop weird code
13365 inventing extra dependences.
13366 (distribute_loop): Update for RDG API changes.
13368 2013-09-10 Kai Tietz <ktietz@redhat.com>
13370 * doc/invoke.texi (fms-extensions): Document changed
13371 behavior for ms-abi targets.
13372 * config/i386/i386.c (ix86_option_override_internal):
13373 Set default value of option -fms-extension for ms-abi targets.
13375 2013-09-10 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
13377 * config/i386/i386.c (ix86_expand_movmem): Fix epilogue generation.
13379 2013-09-10 Alan Modra <amodra@gmail.com>
13382 * config/rs6000/rs6000.md (bswapdi2_64bit): Disable for volatile mems.
13384 2013-09-10 Alan Modra <amodra@gmail.com>
13386 * config/rs6000/predicates.md (add_cint_operand): New.
13387 (reg_or_add_cint_operand, small_toc_ref): Use add_cint_operand.
13388 * config/rs6000/rs6000.md (largetoc_high_plus): Restrict offset
13389 using add_cint_operand.
13390 (largetoc_high_plus_aix): Likewise.
13392 2013-09-09 Jakub Jelinek <jakub@redhat.com>
13394 PR tree-optimization/58364
13395 * tree-ssa-reassoc.c (init_range_entry): For BIT_NOT_EXPR on
13396 BOOLEAN_TYPE, only invert in_p and continue with arg0 if
13397 the current range can't be an unconditional true or false.
13399 2013-09-09 James Greenhalgh <james.greenhalgh@arm.com>
13401 * config/aarch64/arm_neon.h (vrsqrte_f64): Fix parameter type.
13403 2013-09-09 Uros Bizjak <ubizjak@gmail.com>
13405 * ipa-prop.c (ipa_modify_call_arguments): Initialize deref_align.
13407 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
13410 * doc/invoke.texi (-Wdelete-incomplete): Document it.
13412 2013-09-09 Ian Bolton <ian.bolton@arm.com>
13414 * config/aarch64/aarch64.c (aarch64_preferred_reload_class): Return
13415 NO_REGS for immediate that can't be moved directly into FP_REGS.
13417 2013-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13419 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Return CC_SWP for
13420 comparison with negated operand.
13421 * config/aarch64/aarch64.md (compare_neg<mode>): Match canonical
13424 2013-09-09 Richard Biener <rguenther@suse.de>
13426 PR middle-end/58326
13427 * cfgloopmanip.c (fix_bb_placements): When fixing the placement
13428 of a subloop record all its block as affecting loop-closed SSA form.
13430 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
13432 * expmed.c (lshift_value): Take an unsigned HOST_WIDE_INT instead
13433 of an rtx/bitpos pair.
13434 (store_fixed_bit_field): Update accordingly.
13436 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
13438 * asan.c (asan_emit_stack_protection): Use gen_int_mode instead of
13440 * builtins.c (expand_errno_check): Likewise.
13441 * dwarf2cfi.c (init_return_column_size): Likewise.
13442 * except.c (sjlj_mark_call_sites): Likewise.
13443 * expr.c (move_by_pieces_1, store_by_pieces_2): Likewise.
13444 * lra-constraints.c (emit_inc): Likewise.
13445 * ree.c (combine_set_extension): Likewise.
13446 * regmove.c (fixup_match_2): Likewise.
13447 * reload1.c (inc_for_reload): Likewise.
13449 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
13451 * combine.c (simplify_set, expand_field_assignment, extract_left_shift)
13452 (force_to_mode, simplify_shift_const_1, simplify_comparison):
13453 Use gen_int_mode with the mode of the associated simplify_* call.
13454 * explow.c (probe_stack_range, anti_adjust_stack_and_probe): Likewise.
13455 * expmed.c (expand_shift_1): Likewise.
13456 * function.c (instantiate_virtual_regs_in_insn): Likewise.
13457 * loop-iv.c (iv_number_of_iterations): Likewise.
13458 * loop-unroll.c (unroll_loop_runtime_iterations): Likewise.
13459 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
13461 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
13463 * asan.c (asan_clear_shadow): Use gen_int_mode with the mode
13464 of the associated expand_* call.
13465 (asan_emit_stack_protection): Likewise.
13466 * builtins.c (round_trampoline_addr): Likewise.
13467 * explow.c (allocate_dynamic_stack_space, probe_stack_range): Likewise.
13468 * expmed.c (expand_smod_pow2, expand_sdiv_pow2, expand_divmod)
13469 (emit_store_flag): Likewise.
13470 * expr.c (emit_move_resolve_push, push_block, emit_single_push_insn_1)
13471 (emit_push_insn, optimize_bitfield_assignment_op, expand_expr_real_1):
13473 * function.c (instantiate_virtual_regs_in_insn): Likewise.
13474 * ifcvt.c (noce_try_store_flag_constants): Likewise.
13475 * loop-unroll.c (unroll_loop_runtime_iterations): Likewise.
13476 * modulo-sched.c (generate_prolog_epilog): Likewise.
13477 * optabs.c (expand_binop, widen_leading, expand_doubleword_clz)
13478 (expand_ctz, expand_ffs, expand_unop): Likewise.
13480 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
13482 * alias.c (addr_side_effect_eval): Use gen_int_mode with the mode
13483 of the associated gen_rtx_* call.
13484 * caller-save.c (init_caller_save): Likewise.
13485 * combine.c (find_split_point, make_extraction): Likewise.
13486 (make_compound_operation): Likewise.
13487 * dwarf2out.c (mem_loc_descriptor): Likewise.
13488 * explow.c (plus_constant, probe_stack_range): Likewise.
13489 * expmed.c (expand_mult_const): Likewise.
13490 * expr.c (emit_single_push_insn_1, do_tablejump): Likewise.
13491 * reload1.c (init_reload): Likewise.
13492 * valtrack.c (cleanup_auto_inc_dec): Likewise.
13493 * var-tracking.c (adjust_mems): Likewise.
13494 * modulo-sched.c (sms_schedule): Likewise, but use gen_rtx_GT
13495 rather than gen_rtx_fmt_ee.
13497 2013-09-09 Jan Hubicka <jh@suse.cz>
13499 PR middle-end/58294
13500 * value-prof.c (gimple_ic): Copy also abnormal edges.
13502 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
13504 * asan.c (asan_shadow_cst): Use gen_int_mode.
13506 2013-09-08 Jan Hubicka <jh@suse.cz>
13508 * ipa-profile.c: Add toplevel comment.
13509 (ipa_propagate_frequency_1): Be more conservative when profile is read.
13510 (contains_hot_call_p): New function.
13511 (ipa_propagate_frequency): Set frequencies based on counts when
13513 * predict.c (compute_function_frequency): Use PROFILE_READ gueard for
13514 profile; do not tamper with profile after inlining if it is read.
13516 2013-09-08 Jan Hubicka <jh@suse.cz>
13518 * ipa-prop.c (try_make_edge_direct_simple_call): Do not special case
13521 2013-09-08 Jan Hubicka <jh@suse.cz>
13523 * ipa.c (walk_polymorphic_call_targets): Fix redirection before IPA
13524 summary generation.
13526 2013-09-08 Jeff Law <law@redhat.com>
13529 * tree-ssa-threadedge.c (thread_across_edge): Fix initialization
13532 2013-09-08 Andi Kleen <ak@linux.intel.com>
13534 * tree-inline.c (estimate_num_insns): Limit asm cost to 1000.
13536 2013-09-08 Jan Hubicka <jh@suse.cz>
13538 * ipa.c (walk_polymorphic_call_targets): Fix inliner summary update.
13540 2013-09-08 Richard Sandiford <rdsandiford@googlemail.com>
13542 * ira.c (update_equiv_regs): Only call set_paradoxical_subreg
13543 for non-debug insns.
13544 * lra.c (new_insn_reg): Take the containing insn as a parameter.
13545 Only modify lra_reg_info[].biggest_mode if it's non-debug insn.
13546 (collect_non_operand_hard_regs, add_regs_to_insn_regno_info): Update
13549 2013-09-08 Jan Hubicka <jh@suse.cz>
13551 * cgraphunit.c (walk_polymorphic_call_targets): Permit 0 possible
13552 targets and devirtualize to BUILT_IN_UNREACHABLE.
13553 * timevar.def (TV_IPA_UNREACHABLE): New timevar.
13554 * ipa.c (walk_polymorphic_call_targets): New function.
13555 (symtab_remove_unreachable_nodes): Use it; do not keep all virtual
13556 functions; use the new timevar.
13557 * ipa-devirt.c (maybe_record_node): Do not insert static nodes that
13558 was removed from the program.
13559 (record_binfo): If BINFO corresponds to an anonymous namespace, we may
13560 not consider it in the walk when its vtable is dead.
13561 (possible_polymorphic_call_targets_1): Pass anonymous flag to
13563 (devirt_variable_node_removal_hook): New function.
13564 (possible_polymorphic_call_targets): Also register
13565 devirt_variable_node_removal_hook.
13566 (ipa_devirt): Do not do non-speculative devirtualization.
13567 (gate_ipa_devirt): One execute if devirtualizing speculatively.
13569 2013-09-08 Jan Hubicka <jh@suse.cz>
13571 * cgraph.h (varpool_node_hook, varpool_node_hook_list,
13572 varpool_add_node_removal_hook, varpool_add_variable_insertion_hook,
13573 varpool_remove_variable_insertion_hook): Declare.
13574 * varpool.c (varpool_node_hook_list): New structure.
13575 (first_varpool_node_removal_hook,
13576 first_varpool_variable_insertion_hook): New variables.
13577 (varpool_add_node_removal_hook, varpool_remove_node_removal_hook,
13578 varpool_call_node_removal_hooks, varpool_add_variable_insertion_hook,
13579 varpool_remove_variable_insertion_hook,
13580 varpool_call_variable_insertion_hooks): New functions.
13581 (varpool_remove_node): Use it.
13583 2013-09-08 Paolo Carlini <paolo.carlini@oracle.com>
13586 * diagnostic.c (diagnostic_build_prefix): When s.file is
13587 "<built-in>" don't output line and column numbers.
13589 2013-09-06 Jan Hubicka <jh@suse.cz>
13591 * cgraphunit.c (expand_thunk): Get body before touching arguments.
13592 * lto-streamer-out.c: Stream thunks, too.
13593 * lto-streamer-in.c (input_function): Pop cfun here
13594 (lto_read_body): Instead of here.
13596 2013-09-06 Caroline Tice <cmtice@google.com>
13598 * doc/install.texi: Add documentation for the --enable-vtable-verify
13599 and the --disable-libvtv configure options.
13601 2013-09-06 Jeff Law <law@redhat.com>
13603 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
13604 edge implied equivalences into successor phis.
13606 2013-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
13608 * resource.c (mark_referenced_resources): Handle COND_EXEC.
13610 2013-09-06 Claudiu Zissulescu <claziss@synopsys.com>
13612 * resource.c (mark_target_live_regs): Compute resources taking
13613 into account if a call is predicated or not.
13615 2013-09-06 Eric Botcazou <ebotcazou@adacore.com>
13617 * toplev.c (output_stack_usage): Be prepared for suffixes created by
13618 the compiler in the function names.
13620 2013-09-06 Jan Hubicka <jh@suse.cz>
13622 PR middle-end/58094
13623 * ipa-inline.c (has_caller_p): New function.
13624 (want_inline_function_to_all_callers_p): Use it.
13625 (sum_callers, inline_to_all_callers): Break out from ...
13626 (ipa_inline): ... here.
13628 2013-09-06 Jan Hubicka <jh@suse.cz>
13630 * config/i386/i386.c (ix86_hard_regno_mode_ok): AVX modes are valid
13631 only when AVX is enabled.
13633 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
13635 * config/aarch64/aarch64.md
13636 (*movtf_aarch64): Use neon_<ls>dm_2 as type where v8type
13637 is fpsimd_<load/store>2.
13638 (load_pair<mode>): Likewise.
13639 (store_pair<mode>): Likewise.
13641 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
13643 * config/arm/types.md (type): Add "mrs" type.
13644 * config/aarch64/aarch64.md
13645 (aarch64_load_tp_hard): Make type "mrs".
13646 * config/arm/arm.md
13647 (load_tp_hard): Make type "mrs".
13648 * config/arm/cortex-a15.md: Update with new attributes.
13649 * config/arm/cortex-a5.md: Update with new attributes.
13650 * config/arm/cortex-a53.md: Update with new attributes.
13651 * config/arm/cortex-a7.md: Update with new attributes.
13652 * config/arm/cortex-a8.md: Update with new attributes.
13653 * config/arm/cortex-a9.md: Update with new attributes.
13654 * config/arm/cortex-m4.md: Update with new attributes.
13655 * config/arm/cortex-r4.md: Update with new attributes.
13656 * config/arm/fa526.md: Update with new attributes.
13657 * config/arm/fa606te.md: Update with new attributes.
13658 * config/arm/fa626te.md: Update with new attributes.
13659 * config/arm/fa726te.md: Update with new attributes.
13661 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
13663 * config/aarch64/aarch64.md
13664 (*movti_aarch64): Use "multiple" for type where v8type is "move2".
13665 (*movtf_aarch64): Likewise.
13666 * config/arm/arm.md
13667 (thumb1_movdi_insn): Use "multiple" for type where more than one
13668 instruction is used for a move.
13669 (*arm32_movhf): Likewise.
13670 (*thumb_movdf_insn): Likewise.
13672 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
13674 * config/arm/types.md (type): Rename fcpys to fmov.
13675 * config/arm/vfp.md
13676 (*arm_movsi_vfp): Rename type fcpys as fmov.
13677 (*thumb2_movsi_vfp): Likewise
13678 (*movhf_vfp_neon): Likewise
13679 (*movhf_vfp): Likewise
13680 (*movsf_vfp): Likewise
13681 (*thumb2_movsf_vfp): Likewise
13682 (*movsfcc_vfp): Likewise
13683 (*thumb2_movsfcc_vfp): Likewise
13684 * config/aarch64/aarch64-simd.md
13685 (move_lo_quad_<mode>): Replace type mov_reg with fmovs.
13686 * config/aarch64/aarch64.md
13687 (*movsi_aarch64): Replace type mov_reg with fmovs.
13688 (*movdi_aarch64): Likewise
13689 (*movsf_aarch64): Likewise
13690 (*movdf_aarch64): Likewise
13692 (cortexa7_older_only): Rename TYPE_FCPYS to TYPE_FMOV.
13693 * config/arm/iwmmxt.md
13694 (*iwmmxt_movsi_insn): Rename type fcpys as fmov.
13695 * config/arm/arm1020e.md: Update with new attributes.
13696 * config/arm/cortex-a15-neon.md: Update with new attributes.
13697 * config/arm/cortex-a5.md: Update with new attributes.
13698 * config/arm/cortex-a53.md: Update with new attributes.
13699 * config/arm/cortex-a7.md: Update with new attributes.
13700 * config/arm/cortex-a8-neon.md: Update with new attributes.
13701 * config/arm/cortex-a9.md: Update with new attributes.
13702 * config/arm/cortex-m4-fpu.md: Update with new attributes.
13703 * config/arm/cortex-r4f.md: Update with new attributes.
13704 * config/arm/marvell-pj4.md: Update with new attributes.
13705 * config/arm/vfp11.md: Update with new attributes.
13707 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
13709 * config/aarch64/aarch64.md
13710 (*madd<mode>): Fix type attribute.
13711 (*maddsi_uxtw): Likewise.
13712 (*msub<mode>): Likewise.
13713 (*msubsi_uxtw): Likewise.
13714 (<su_optab>maddsidi4): Likewise.
13715 (<su_optab>msubsidi4): Likewise.
13717 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
13719 * config/arm/types.md: Split fdiv<sd> as fsqrt<sd>, fdiv<sd>.
13720 * config/arm/arm.md (core_cycles): Remove fdiv.
13721 * config/arm/vfp.md:
13722 (*sqrtsf2_vfp): Update for attribute changes.
13723 (*sqrtdf2_vfp): Likewise.
13724 * config/aarch64/aarch64.md:
13725 (sqrt<mode>2): Update for attribute changes.
13726 * config/arm/arm1020e.md: Update with new attributes.
13727 * config/arm/cortex-a15-neon.md: Update with new attributes.
13728 * config/arm/cortex-a5.md: Update with new attributes.
13729 * config/arm/cortex-a53.md: Update with new attributes.
13730 * config/arm/cortex-a7.md: Update with new attributes.
13731 * config/arm/cortex-a8-neon.md: Update with new attributes.
13732 * config/arm/cortex-a9.md: Update with new attributes.
13733 * config/arm/cortex-m4-fpu.md: Update with new attributes.
13734 * config/arm/cortex-r4f.md: Update with new attributes.
13735 * config/arm/marvell-pj4.md: Update with new attributes.
13736 * config/arm/vfp11.md: Update with new attributes.
13738 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
13740 * config/arm/types.md
13741 (type): Split f_cvt as f_cvt, f_cvtf2i, f_cvti2f.
13742 * config/aarch64/aarch64.md
13743 (l<fcvt_pattern><su_optab><GPF:mode><GPI:mode>2): Update with
13745 (fix_trunc<GPF:mode><GPI:mode>2): Likewise.
13746 (fixuns_trunc<GPF:mode><GPI:mode>2): Likewise.
13747 (float<GPI:mode><GPF:mode>2): Likewise.
13748 * config/arm/vfp.md
13749 (*truncsisf2_vfp): Update with new attributes.
13750 (*truncsidf2_vfp): Likewise.
13751 (fixuns_truncsfsi2): Likewise.
13752 (fixuns_truncdfsi2): Likewise.
13753 (*floatsisf2_vfp): Likewise.
13754 (*floatsidf2_vfp): Likewise.
13755 (floatunssisf2): Likewise.
13756 (floatunssidf2): Likewise.
13757 (*combine_vcvt_f32_<FCVTI32typename>): Likewise.
13758 (*combine_vcvt_f64_<FCVTI32typename>): Likewise.
13759 * config/arm/arm1020e.md: Update with new attributes.
13760 * config/arm/cortex-a15-neon.md: Update with new attributes.
13761 * config/arm/cortex-a5.md: Update with new attributes.
13762 * config/arm/cortex-a53.md: Update with new attributes.
13763 * config/arm/cortex-a7.md: Update with new attributes.
13764 * config/arm/cortex-a8-neon.md: Update with new attributes.
13765 * config/arm/cortex-a9.md: Update with new attributes.
13766 * config/arm/cortex-m4-fpu.md: Update with new attributes.
13767 * config/arm/cortex-r4f.md: Update with new attributes.
13768 * config/arm/marvell-pj4.md: Update with new attributes.
13769 * config/arm/vfp11.md: Update with new attributes.
13771 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
13773 * config/aarch64/arm_neon.h
13774 (vqtbl<1,2,3,4><q>_s8): Fix control vector parameter type.
13775 (vqtbx<1,2,3,4><q>_s8): Likewise.
13777 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
13779 * config/arm/types.md: Add "no_insn", "multiple" and "untyped" types.
13780 * config/arm/arm-fixed.md: Add type attribute to all insn patterns.
13781 (add<mode>3): Add type attribute.
13782 (add<mode>3): Likewise.
13783 (usadd<mode>3): Likewise.
13784 (ssadd<mode>3): Likewise.
13785 (sub<mode>3): Likewise.
13786 (sub<mode>3): Likewise.
13787 (ussub<mode>3): Likewise.
13788 (sssub<mode>3): Likewise.
13789 (ssmulsa3): Likewise.
13790 (usmulusa3): Likewise.
13791 (arm_usatsihi): Likewise.
13792 * config/arm/vfp.md
13793 (*movdi_vfp): Add types for all instructions.
13794 (*movdi_vfp_cortexa8): Likewise.
13795 (*movhf_vfp_neon): Likewise.
13796 (*movhf_vfp): Likewise.
13797 (*movdf_vfp): Likewise.
13798 (*thumb2_movdf_vfp): Likewise.
13799 (*thumb2_movdfcc_vfp): Likewise.
13800 * config/arm/arm.md: Add type attribute to all insn patterns.
13801 (*thumb1_adddi3): Add type attribute.
13802 (*arm_adddi3): Likewise.
13803 (*adddi_sesidi_di): Likewise.
13804 (*adddi_zesidi_di): Likewise.
13805 (*thumb1_addsi3): Likewise.
13806 (addsi3_compare0): Likewise.
13807 (*addsi3_compare0_scratch): Likewise.
13808 (*compare_negsi_si): Likewise.
13809 (cmpsi2_addneg): Likewise.
13810 (*addsi3_carryin_<optab>): Likewise.
13811 (*addsi3_carryin_alt2_<optab>): Likewise.
13812 (*addsi3_carryin_clobercc_<optab>): Likewise.
13813 (*subsi3_carryin): Likewise.
13814 (*subsi3_carryin_const): Likewise.
13815 (*subsi3_carryin_compare): Likewise.
13816 (*subsi3_carryin_compare_const): Likewise.
13817 (*arm_subdi3): Likewise.
13818 (*thumb_subdi3): Likewise.
13819 (*subdi_di_zesidi): Likewise.
13820 (*subdi_di_sesidi): Likewise.
13821 (*subdi_zesidi_di): Likewise.
13822 (*subdi_sesidi_di): Likewise.
13823 (*subdi_zesidi_ze): Likewise.
13824 (thumb1_subsi3_insn): Likewise.
13825 (*arm_subsi3_insn): Likewise.
13826 (*anddi3_insn): Likewise.
13827 (*anddi_zesidi_di): Likewise.
13828 (*anddi_sesdi_di): Likewise.
13829 (*ne_zeroextracts): Likewise.
13830 (*ne_zeroextracts): Likewise.
13831 (*ite_ne_zeroextr): Likewise.
13832 (*ite_ne_zeroextr): Likewise.
13833 (*anddi_notdi_di): Likewise.
13834 (*anddi_notzesidi): Likewise.
13835 (*anddi_notsesidi): Likewise.
13836 (andsi_notsi_si): Likewise.
13837 (thumb1_bicsi3): Likewise.
13838 (*iordi3_insn): Likewise.
13839 (*iordi_zesidi_di): Likewise.
13840 (*iordi_sesidi_di): Likewise.
13841 (*thumb1_iorsi3_insn): Likewise.
13842 (*xordi3_insn): Likewise.
13843 (*xordi_zesidi_di): Likewise.
13844 (*xordi_sesidi_di): Likewise.
13845 (*arm_xorsi3): Likewise.
13846 (*andsi_iorsi3_no): Likewise.
13847 (*smax_0): Likewise.
13848 (*smax_m1): Likewise.
13849 (*arm_smax_insn): Likewise.
13850 (*smin_0): Likewise.
13851 (*arm_smin_insn): Likewise.
13852 (*arm_umaxsi3): Likewise.
13853 (*arm_uminsi3): Likewise.
13854 (*minmax_arithsi): Likewise.
13855 (*minmax_arithsi_): Likewise.
13856 (*satsi_<SAT:code>): Likewise.
13857 (arm_ashldi3_1bit): Likewise.
13858 (arm_ashrdi3_1bit): Likewise.
13859 (arm_lshrdi3_1bit): Likewise.
13860 (*arm_negdi2): Likewise.
13861 (*thumb1_negdi2): Likewise.
13862 (*arm_negsi2): Likewise.
13863 (*thumb1_negsi2): Likewise.
13864 (*negdi_extendsid): Likewise.
13865 (*negdi_zero_extend): Likewise.
13866 (*arm_abssi2): Likewise.
13867 (*thumb1_abssi2): Likewise.
13868 (*arm_neg_abssi2): Likewise.
13869 (*thumb1_neg_abss): Likewise.
13870 (one_cmpldi2): Likewise.
13871 (extend<mode>di2): Likewise.
13872 (*compareqi_eq0): Likewise.
13873 (*arm_extendhisi2addsi): Likewise.
13874 (*arm_movdi): Likewise.
13875 (*thumb1_movdi_insn): Likewise.
13876 (*arm_movt): Likewise.
13877 (*thumb1_movsi_insn): Likewise.
13878 (pic_add_dot_plus_four): Likewise.
13879 (pic_add_dot_plus_eight): Likewise.
13880 (tls_load_dot_plus_eight): Likewise.
13881 (*thumb1_movhi_insn): Likewise.
13882 (*thumb1_movsf_insn): Likewise.
13883 (*movdf_soft_insn): Likewise.
13884 (*thumb_movdf_insn): Likewise.
13885 (cbranchsi4_insn): Likewise.
13886 (cbranchsi4_scratch): Likewise.
13887 (*negated_cbranchsi4): Likewise.
13888 (*tbit_cbranch): Likewise.
13889 (*tlobits_cbranch): Likewise.
13890 (*tstsi3_cbranch): Likewise.
13891 (*cbranchne_decr1): Likewise.
13892 (*addsi3_cbranch): Likewise.
13893 (*addsi3_cbranch_scratch): Likewise.
13894 (*arm_cmpdi_insn): Likewise.
13895 (*arm_cmpdi_unsig): Likewise.
13896 (*arm_cmpdi_zero): Likewise.
13897 (*thumb_cmpdi_zero): Likewise.
13898 (*deleted_compare): Likewise.
13899 (*mov_scc): Likewise.
13900 (*mov_negscc): Likewise.
13901 (*mov_notscc): Likewise.
13902 (*cstoresi_eq0_thumb1_insn): Likewise.
13903 (cstoresi_nltu_thumb1): Likewise.
13904 (cstoresi_ltu_thu): Likewise.
13905 (thumb1_addsi3_addgeu): Likewise.
13906 (*arm_jump): Likewise.
13907 (*thumb_jump): Likewise.
13908 (*check_arch2): Likewise.
13909 (arm_casesi_internal): Likewise.
13910 (thumb1_casesi_dispatch): Likewise.
13911 (*arm_indirect_jump): Likewise.
13912 (*thumb1_indirect_jump): Likewise.
13914 (*and_scc): Likewise.
13915 (*ior_scc): Likewise.
13916 (*compare_scc): Likewise.
13917 (*cond_move): Likewise.
13918 (*cond_arith): Likewise.
13919 (*cond_sub): Likewise.
13920 (*cmp_ite0): Likewise.
13921 (*cmp_ite1): Likewise.
13922 (*cmp_and): Likewise.
13923 (*cmp_ior): Likewise.
13924 (*ior_scc_scc): Likewise.
13925 (*ior_scc_scc_cmp): Likewise.
13926 (*and_scc_scc): Likewise.
13927 (*and_scc_scc_cmp): Likewise.
13928 (*and_scc_scc_nod): Likewise.
13929 (*negscc): Likewise.
13930 (movcond_addsi): Likewise.
13931 (movcond): Likewise.
13932 (*ifcompare_plus_move): Likewise.
13933 (*if_plus_move): Likewise.
13934 (*ifcompare_move_plus): Likewise.
13935 (*if_move_plus): Likewise.
13936 (*ifcompare_arith_arith): Likewise.
13937 (*if_arith_arith): Likewise.
13938 (*ifcompare_arith_move): Likewise.
13939 (*if_arith_move): Likewise.
13940 (*ifcompare_move_arith): Likewise.
13941 (*if_move_arith): Likewise.
13942 (*ifcompare_move_not): Likewise.
13943 (*if_move_not): Likewise.
13944 (*ifcompare_not_move): Likewise.
13945 (*if_not_move): Likewise.
13946 (*ifcompare_shift_move): Likewise.
13947 (*if_shift_move): Likewise.
13948 (*ifcompare_move_shift): Likewise.
13949 (*if_move_shift): Likewise.
13950 (*ifcompare_shift_shift): Likewise.
13951 (*ifcompare_not_arith): Likewise.
13952 (*ifcompare_arith_not): Likewise.
13953 (*if_arith_not): Likewise.
13954 (*ifcompare_neg_move): Likewise.
13955 (*if_neg_move): Likewise.
13956 (*ifcompare_move_neg): Likewise.
13957 (*if_move_neg): Likewise.
13958 (prologue_thumb1_interwork): Likewise.
13959 (*cond_move_not): Likewise.
13960 (*sign_extract_onebit): Likewise.
13961 (*not_signextract_onebit): Likewise.
13962 (stack_tie): Likewise.
13963 (align_4): Likewise.
13964 (align_8): Likewise.
13965 (consttable_end): Likewise.
13966 (consttable_1): Likewise.
13967 (consttable_2): Likewise.
13968 (consttable_4): Likewise.
13969 (consttable_8): Likewise.
13970 (consttable_16): Likewise.
13971 (*thumb1_tablejump): Likewise.
13972 (prefetch): Likewise.
13973 (force_register_use): Likewise.
13974 (thumb_eh_return): Likewise.
13975 (load_tp_hard): Likewise.
13976 (load_tp_soft): Likewise.
13977 (tlscall): Likewise.
13978 (*arm_movtas_ze): Likewise.
13979 (*arm_rev): Likewise.
13980 (*arm_revsh): Likewise.
13981 (*arm_rev16): Likewise.
13982 * config/arm/thumb2.md
13983 (*thumb2_smaxsi3): Likewise.
13984 (*thumb2_sminsi3): Likewise.
13985 (*thumb32_umaxsi3): Likewise.
13986 (*thumb2_uminsi3): Likewise.
13987 (*thumb2_negdi2): Likewise.
13988 (*thumb2_abssi2): Likewise.
13989 (*thumb2_neg_abss): Likewise.
13990 (*thumb2_movsi_insn): Likewise.
13991 (tls_load_dot_plus_four): Likewise.
13992 (*thumb2_movhi_insn): Likewise.
13993 (*thumb2_mov_scc): Likewise.
13994 (*thumb2_mov_negs): Likewise.
13995 (*thumb2_mov_negs): Likewise.
13996 (*thumb2_mov_nots): Likewise.
13997 (*thumb2_mov_nots): Likewise.
13998 (*thumb2_movsicc_): Likewise.
13999 (*thumb2_movsfcc_soft_insn): Likewise.
14000 (*thumb2_indirect_jump): Likewise.
14001 (*thumb2_and_scc): Likewise.
14002 (*thumb2_ior_scc): Likewise.
14003 (*thumb2_ior_scc_strict_it): Likewise.
14004 (*thumb2_cond_move): Likewise.
14005 (*thumb2_cond_arith): Likewise.
14006 (*thumb2_cond_ari): Likewise.
14007 (*thumb2_cond_sub): Likewise.
14008 (*thumb2_negscc): Likewise.
14009 (*thumb2_movcond): Likewise.
14010 (thumb2_casesi_internal): Likewise.
14011 (thumb2_casesi_internal_pic): Likewise.
14012 (*thumb2_alusi3_short): Likewise.
14013 (*thumb2_mov<mode>_shortim): Likewise.
14014 (*thumb2_addsi_short): Likewise.
14015 (*thumb2_subsi_short): Likewise.
14016 (thumb2_addsi3_compare0): Likewise.
14017 (*thumb2_cbz): Likewise.
14018 (*thumb2_cbnz): Likewise.
14019 (*thumb2_one_cmplsi2_short): Likewise.
14020 (*thumb2_negsi2_short): Likewise.
14021 (*orsi_notsi_si): Likewise.
14022 * config/arm/arm1020e.md: Update with new attributes.
14023 * config/arm/arm1026ejs.md: Update with new attributes.
14024 * config/arm/arm1136jfs.md: Update with new attributes.
14025 * config/arm/arm926ejs.md: Update with new attributes.
14026 * config/arm/cortex-a15.md: Update with new attributes.
14027 * config/arm/cortex-a5.md: Update with new attributes.
14028 * config/arm/cortex-a53.md: Update with new attributes.
14029 * config/arm/cortex-a7.md: Update with new attributes.
14030 * config/arm/cortex-a8.md: Update with new attributes.
14031 * config/arm/cortex-a9.md: Update with new attributes.
14032 * config/arm/cortex-m4.md: Update with new attributes.
14033 * config/arm/cortex-r4.md: Update with new attributes.
14034 * config/arm/fa526.md: Update with new attributes.
14035 * config/arm/fa606te.md: Update with new attributes.
14036 * config/arm/fa626te.md: Update with new attributes.
14037 * config/arm/fa726te.md: Update with new attributes.
14039 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
14041 * config/aarch64/aarch64-simd.md
14042 (aarch64_sqdml<SBINQOPS:as>l_n<mode>_internal): Use
14043 <vwx> iterator to ensure correct register choice.
14044 (aarch64_sqdml<SBINQOPS:as>l2_n<mode>_internal): Likewise.
14045 (aarch64_sqdmull_n<mode>): Likewise.
14046 (aarch64_sqdmull2_n<mode>_internal): Likewise.
14047 * config/aarch64/arm_neon.h
14048 (vml<as><q>_lane<q>_<su>16): Use 'x' constraint for element vector.
14049 (vml<as><q>_n_<su>16): Likewise.
14050 (vml<as>l_high_lane<q>_<su>16): Likewise.
14051 (vml<as>l_high_n_<su>16): Likewise.
14052 (vml<as>l_lane<q>_<su>16): Likewise.
14053 (vml<as>l_n_<su>16): Likewise.
14054 (vmul<q>_lane<q>_<su>16): Likewise.
14055 (vmul<q>_n_<su>16): Likewise.
14056 (vmull_lane<q>_<su>16): Likewise.
14057 (vmull_n_<su>16): Likewise.
14058 (vmull_high_lane<q>_<su>16): Likewise.
14059 (vmull_high_n_<su>16): Likewise.
14060 (vqrdmulh<q>_n_s16): Likewise.
14062 2013-09-06 Tejas Belagod <tejas.belagod@arm.com>
14064 * config/aarch64/arm_neon.h: Fix all vdup<bhsd_lane<q> intrinsics to
14065 have the correct lane parameter.
14067 2013-09-06 Richard Biener <rguenther@suse.de>
14069 * cfganal.c (control_dependences::~control_dependences):
14070 Properly free all of the vector.
14072 2013-09-06 Kirill Yukhin <kirill.yukhin@intel.com>
14075 * config/i386/i386.c (ix86_conditional_register_usage):
14076 Proper initialize extended SSE registers.
14078 2013-09-06 Jan Hubicka <jh@suse.cz>
14080 PR tree-optimization/58311
14081 * ipa-devirt.c (gate_ipa_devirt): Only execute when optimizing.
14083 2013-09-06 Jan Hubicka <jh@suse.cz>
14085 * Makefile.in (tree-sra.o): Update dependencies.
14086 * tree-sra.c: Include ipa-utils.h
14087 (scan_function): Use recursive_call_p.
14088 (has_caller_p): New function.
14089 (cgraph_for_node_and_aliases): Count also callers of aliases.
14091 2013-09-06 Jan Hubicka <jh@suse.cz>
14093 PR middle-end/58094
14094 * cgraph.h (symtab_semantically_equivalent_p): Declare.
14095 * tree-tailcall.c: Include ipa-utils.h.
14096 (find_tail_calls): Use it.
14097 * ipa-pure-const.c (check_call): Likewise.
14098 * ipa-utils.c (recursive_call_p): New function.
14099 * ipa-utils.h (recursive_call_p): Dclare.
14100 * symtab.c (symtab_nonoverwritable_alias): Fix formatting.
14101 (symtab_semantically_equivalent_p): New function.
14102 * Makefile.in (tree-tailcall.o): Update dependencies.
14104 2013-09-06 Eric Botcazou <ebotcazou@adacore.com>
14106 * ipa-split.c (split_function): Set DECL_NO_INLINE_WARNING_P on the
14107 non-inlinable part.
14109 2013-09-06 Richard Biener <rguenther@suse.de>
14111 * lto-streamer.h (lto_global_var_decls): Remove.
14112 * Makefile.in (OBJS): Remove lto-symtab.o.
14113 (lto-symtab.o): Remove.
14114 (GTFILES): Remove lto-symtab.c
14115 * lto-symtab.c: Move to lto/
14117 2013-09-06 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14119 * config/s390/s390.md (UNSPEC_FPINT_FLOOR, UNSPEC_FPINT_BTRUNC)
14120 (UNSPEC_FPINT_ROUND, UNSPEC_FPINT_CEIL, UNSPEC_FPINT_NEARBYINT)
14121 (UNSPEC_FPINT_RINT): New constant definitions.
14122 (FPINT, fpint_name, fpint_roundingmode): New integer iterator
14123 definition with 2 attributes.
14124 ("<FPINT:fpint_name><BFP:mode>2", "rint<BFP:mode>2")
14125 ("<FPINT:fpint_name><DFP:mode>2", "rint<DFP:mode>2"): New pattern
14128 2013-09-06 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14130 * config/s390/s390.md: Add "bcr_flush" value to mnemonic attribute.
14131 ("mem_thread_fence_1"): Use bcr 14,0 for z196 and later.
14132 Set the mnemonic attribute to "bcr_flush". Set the "z196prop"
14133 attribute to "z196_alone".
14134 * config/s390/2827.md: Add "bcr_flush" to "ooo_groupalone" and
14137 2013-09-06 Richard Biener <rguenther@suse.de>
14139 * basic-block.h (class control_dependences): New.
14140 * tree-ssa-dce.c (control_dependence_map): Remove.
14142 (EXECUTE_IF_CONTROL_DEPENDENT): Remove.
14143 (set_control_dependence_map_bit, clear_control_dependence_bitmap,
14144 find_pdom, find_control_dependence, find_all_control_dependences):
14146 (mark_control_dependent_edges_necessary,
14147 find_obviously_necessary_stmts, propagate_necessity, tree_dce_init,
14148 tree_dce_done, perform_tree_ssa_dce): Adjust.
14149 * cfganal.c (set_control_dependence_map_bit,
14150 clear_control_dependence_bitmap, find_pdom, find_control_dependence,
14151 find_all_control_dependences): Move from tree-ssa-dce.c and
14152 implement as methods of control_dependences class.
14153 (control_dependences::control_dependences): New.
14154 (control_dependences::~control_dependences): Likewise.
14155 (control_dependences::get_edges_dependent_on): Likewise.
14156 (control_dependences::get_edge): Likewise.
14158 2013-09-04 Jan Hubicka <jh@suse.cz>
14160 * tree.c (types_same_for_odr): Drop overactive check.
14161 * ipa-devirt.c (hash_type_name): Likewise.
14163 2013-09-04 Jan Hubicka <jh@suse.cz>
14165 * cgraphunit.c (walk_polymorphic_call_targets): Break out from ...
14166 (analyze_functions): ... here.
14168 2013-09-04 Jan Hubicka <jh@suse.cz>
14170 PR middle-end/58201
14171 * cgraphunit.c (analyze_functions): Clear AUX fields
14172 after processing; initialize assembler name has.
14174 2013-09-05 Jeff Law <law@redhat.com>
14176 * tree-ssa-threadedge.c (thread_around_empty_blocks): Renamed
14177 from thread_around_empty_block. Record threading path into PATH.
14178 Recurse if threading through the initial block is successful.
14179 (thread_across_edge): Corresponding changes to slightly simplify.
14181 2013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
14183 * config/aarch64/aarch64.md
14184 (type): Remove frecpe, frecps, frecpx.
14185 (aarch64_frecp<FRECP:frecp_suffix><mode>): Move to aarch64-simd.md,
14186 fix to be a TARGET_SIMD instruction.
14187 (aarch64_frecps): Remove.
14188 * config/aarch64/aarch64-simd.md
14189 (aarch64_frecp<FRECP:frecp_suffix><mode>): New, moved from aarch64.md
14190 (aarch64_frecps<mode>): Handle all float/vector of float modes.
14192 2013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
14193 Sofiane Naci <sofiane.naci@arm.com>
14195 * config/arm/types.md (define_attr "type"): Expand "arlo_imm"
14196 into "adr", "alu_imm", "alus_imm", "logic_imm", "logics_imm".
14197 Expand "arlo_reg" into "adc_reg", "adc_imm", "adcs_reg", "adcs_imm",
14198 "alu_ext", "alu_reg", "alus_ext", "alus_reg", "bfm", "csel",
14199 "logic_reg", "logics_reg", "rev". Expand "arlo_shift" into
14200 "alu_shift_imm", "alus_shift_imm", "logic_shift_imm",
14201 "logics_shift_imm". Expand "arlo_shift_reg" into "alu_shift_reg",
14202 "alus_shift_reg", "logic_shift_reg", "logics_shift_reg". Expand "clz"
14203 into "clz, "rbit". Rename "shift" to "shift_imm".
14204 * config/arm/arm.md (define_attr "core_cycles"): Update for attribute
14205 changes. Update for attribute changes all occurrences of arlo_* and
14207 * config/arm/arm-fixed.md: Update for attribute changes
14208 all occurrences of arlo_* types.
14209 * config/arm/thumb2.md: Update for attribute changes all occurrences
14211 * config/arm/arm.c (xscale_sched_adjust_cost): (rtx insn, rtx
14212 (cortexa7_older_only): Likewise.
14213 (cortexa7_younger): Likewise.
14214 * config/arm/arm1020e.md (1020alu_op): Update for attribute changes.
14215 (1020alu_shift_op): Likewise.
14216 (1020alu_shift_reg_op): Likewise.
14217 * config/arm/arm1026ejs.md (alu_op): Update for attribute changes.
14218 (alu_shift_op): Likewise.
14219 (alu_shift_reg_op): Likewise.
14220 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute changes.
14221 (11_alu_shift_op): Likewise.
14222 (11_alu_shift_reg_op): Likewise.
14223 * config/arm/arm926ejs.md (9_alu_op): Update for attribute changes.
14224 (9_alu_shift_reg_op): Likewise.
14225 * config/arm/cortex-a15.md (cortex_a15_alu): Update for
14227 (cortex_a15_alu_shift): Likewise.
14228 (cortex_a15_alu_shift_reg): Likewise.
14229 * config/arm/cortex-a5.md (cortex_a5_alu): Update for
14231 (cortex_a5_alu_shift): Likewise.
14232 * config/arm/cortex-a53.md (cortex_a53_alu): Update for
14234 (cortex_a53_alu_shift): Likewise.
14235 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for
14237 (cortex_a7_alu_reg): Likewise.
14238 (cortex_a7_alu_shift): Likewise.
14239 * config/arm/cortex-a8.md (cortex_a8_alu): Update for
14241 (cortex_a8_alu_shift): Likewise.
14242 (cortex_a8_alu_shift_reg): Likewise.
14243 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute changes.
14244 (cortex_a9_dp_shift): Likewise.
14245 * config/arm/cortex-m4.md (cortex_m4_alu): Update for
14247 * config/arm/cortex-r4.md
14248 (cortex_r4_alu): Update for attribute changes.
14249 (cortex_r4_mov): Likewise.
14250 (cortex_r4_alu_shift_reg): Likewise.
14251 * config/arm/fa526.md (526_alu_op): Update for attribute changes.
14252 (526_alu_shift_op): Likewise.
14253 * config/arm/fa606te.md (606te_alu_op): Update for attribute changes.
14254 * config/arm/fa626te.md (626te_alu_op): Update for attribute changes.
14255 (626te_alu_shift_op): Likewise.
14256 * config/arm/fa726te.md (726te_alu_op): Update for attribute changes.
14257 (726te_alu_shift_op): Likewise.
14258 (726te_alu_shift_reg_op): Likewise.
14259 * config/arm/fmp626.md (mp626_alu_op): Update for attribute changes.
14260 (mp626_alu_shift_op): Likewise.
14261 * config/arm/marvell-pj4.md (pj4_alu): Update for attribute changes.
14262 (pj4_alu_conds): Likewise.
14263 (pj4_shift): Likewise.
14264 (pj4_shift_conds): Likewise.
14265 (pj4_alu_shift): Likewise.
14266 (pj4_alu_shift_conds): Likewise.
14267 * config/aarch64/aarch64.md: Update for attribute change
14268 all occurrences of arlo_* and shift* types.
14270 2013-09-05 Mike Stump <mikestump@comcast.net>
14272 * tree.h: Move documentation for tree_function_decl to tree-core.h
14273 with the declaration.
14275 2013-09-05 Peter Bergner <bergner@vnet.ibm.com>
14278 * reginfo.c (choose_hard_reg_mode): Scan through all mode classes
14279 looking for widest mode.
14281 2013-09-05 Eric Botcazou <ebotcazou@adacore.com>
14283 * config.gcc (*-*-vxworks*): Do not override an existing extra_objs.
14285 2013-09-05 Richard Biener <rguenther@suse.de>
14287 PR tree-optimization/58137
14288 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size):
14289 Do not create vectors of pointers.
14290 * tree-vect-loop.c (get_initial_def_for_induction): Use proper
14291 types for the components of the vector initializer.
14292 * tree-cfg.c (verify_gimple_assign_binary): Remove special-casing
14293 allowing pointer vectors with PLUS_EXPR/MINUS_EXPR.
14295 2013-09-05 Martin Jambor <mjambor@suse.cz>
14297 * ipa-prop.c (remove_described_reference): Accept missing references,
14298 return false if that hppens, otherwise return true.
14299 (cgraph_node_for_jfunc): New function.
14300 (try_decrement_rdesc_refcount): Likewise.
14301 (try_make_edge_direct_simple_call): Use them.
14302 (ipa_edge_removal_hook): Remove references from rdescs.
14303 (ipa_edge_duplication_hook): Clone rdescs and their references
14304 when the new edge has the same caller as the old one.
14305 * cgraph.c (cgraph_resolve_speculation): Remove speculative
14306 reference before removing any edges.
14308 2013-09-05 Richard Earnshaw <rearnsha@arm.com>
14310 * arm.c (thumb2_emit_strd_push): Rewrite to use pre-decrement on
14312 * thumb2.md (thumb2_storewb_parisi): New pattern.
14314 2013-09-05 Yufeng Zhang <yufeng.zhang@arm.com>
14316 * config/aarch64/aarch64-option-extensions.def: Add
14317 AARCH64_OPT_EXTENSION of 'crc'.
14318 * config/aarch64/aarch64.h (AARCH64_FL_CRC): New define.
14319 (AARCH64_ISA_CRC): Ditto.
14320 * doc/invoke.texi (-march and -mcpu feature modifiers): Add
14321 description of the CRC extension.
14323 2013-09-05 Alexander Ivchenko <alexander.ivchenko@intel.com>
14325 * config/rs6000/linux64.h: Define OPTION_BIONIC and OPTION_UCLIBC.
14326 * config/rs6000/linux.h: Ditto.
14327 * alpha/linux.h: Ditto.
14328 * config/bfin/uclinux.h: Define TARGET_LIBC_HAS_FUNCTION as
14329 no_c99_libc_has_function.
14330 * config/c6x/uclinux-elf.h: Ditto.
14331 * config/lm32/uclinux-elf.h: Ditto.
14332 * config/m68k/uclinux.h: Ditto.
14333 * config/moxie/uclinux.h: Ditto.
14334 * config.gcc (bfin*-linux-uclibc*): Add t-linux-android to tmake_file.
14335 (crisv32-*-linux*, cris-*-linux*): Ditto.
14336 * config/bfin/bfin.c: Include "tm_p.h".
14338 2013-09-05 Richard Biener <rguenther@suse.de>
14340 * tree-vect-loop.c (vect_analyze_loop_operations): Properly
14341 check for a definition without a basic-block.
14343 2013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
14344 Sofiane Naci <sofiane.naci@arm.com>
14346 * config/aarch64/aarch64.md
14347 (*movti_aarch64): Rename r_2_f and f_2_r.
14348 (*movsf_aarch64): Likewise.
14349 (*movdf_aarch64): Likewise.
14350 (*movtf_aarch64): Likewise.
14351 (aarch64_movdi_<mode>low): Likewise.
14352 (aarch64_movdi_<mode>high): Likewise.
14353 (aarch64_mov<mode>high_di): Likewise.
14354 (aarch64_mov<mode>low_di): Likewise.
14355 (aarch64_movtilow_tilow): Likewise.
14356 * config/arm/arm.md (attribute "neon_type"): Delete. Move attribute
14357 values to config/arm/types.md
14358 (attribute "conds"): Update for attribute change.
14359 (anddi3_insn): Likewise.
14360 (iordi3_insn): Likewise.
14361 (xordi3_insn): Likewise.
14362 (one_cmpldi2): Likewise.
14363 * config/arm/types.md (type): Add Neon types.
14364 * config/arm/neon.md (neon_mov<mode>): Remove "neon_type" attribute,
14365 use "type" attribute.
14366 (movmisalign<mode>_neon_store): Likewise.
14367 (movmisalign<mode>_neon_load): Likewise.
14368 (vec_set<mode>_internal): Likewise.
14369 (vec_setv2di_internal): Likewise.
14370 (vec_extract<mode>): Likewise.
14371 (vec_extractv2di): Likewise.
14372 (add<mode>3_neon): Likewise.
14373 (adddi3_neon): Likewise.
14374 (sub<mode>3_neon): Likewise.
14375 (subdi3_neon): Likewise.
14376 (mul<mode>3_neon): Likewise.
14377 (mul<mode>3add<mode>_neon): Likewise.
14378 (mul<mode>3neg<mode>add<mode>_neon): Likewise.
14379 (fma<VCVTF:mode>4)): Likewise.
14380 (fma<VCVTF:mode>4_intrinsic): Likewise.
14381 (fmsub<VCVTF:mode>4)): Likewise.
14382 (fmsub<VCVTF:mode>4_intrinsic): Likewise.
14383 (neon_vrint<NEON_VRINT:nvrint_variant><VCVTF:mode>): Likewise.
14384 (ior<mode>3): Likewise.
14385 (and<mode>3): Likewise.
14386 (anddi3_neon): Likewise.
14387 (orn<mode>3_neon): Likewise.
14388 (orndi3_neon): Likewise.
14389 (bic<mode>3_neon): Likewise.
14390 (bicdi3_neon): Likewise.
14391 (xor<mode>3): Likewise.
14392 (one_cmpl<mode>2): Likewise.
14393 (abs<mode>2): Likewise.
14394 (neg<mode>2): Likewise.
14395 (umin<mode>3_neon): Likewise.
14396 (umax<mode>3_neon): Likewise.
14397 (smin<mode>3_neon): Likewise.
14398 (smax<mode>3_neon): Likewise.
14399 (vashl<mode>3): Likewise.
14400 (vashr<mode>3_imm): Likewise.
14401 (vlshr<mode>3_imm): Likewise.
14402 (ashl<mode>3_signed): Likewise.
14403 (ashl<mode>3_unsigned): Likewise.
14404 (neon_load_count): Likewise.
14405 (ashldi3_neon_noclobber): Likewise.
14406 (signed_shift_di3_neon): Likewise.
14407 (unsigned_shift_di3_neon): Likewise.
14408 (ashrdi3_neon_imm_noclobber): Likewise.
14409 (lshrdi3_neon_imm_noclobber): Likewise.
14410 (widen_ssum<mode>3): Likewise.
14411 (widen_usum<mode>3): Likewise.
14412 (quad_halves_<code>v4si): Likewise.
14413 (quad_halves_<code>v4sf): Likewise.
14414 (quad_halves_<code>v8hi): Likewise.
14415 (quad_halves_<code>v16qi): Likewise.
14416 (reduc_splus_v2di): Likewise.
14417 (neon_vpadd_internal<mode>): Likewise.
14418 (neon_vpsmin<mode>): Likewise.
14419 (neon_vpsmax<mode>): Likewise.
14420 (neon_vpumin<mode>): Likewise.
14421 (neon_vpumax<mode>): Likewise.
14422 (ss_add<mode>_neon): Likewise.
14423 (us_add<mode>_neon): Likewise.
14424 (ss_sub<mode>_neon): Likewise.
14425 (us_sub<mode>_neon): Likewise.
14426 (neon_vadd<mode>_unspec): Likewise.
14427 (neon_vaddl<mode>): Likewise.
14428 (neon_vaddw<mode>): Likewise.
14429 (neon_vhadd<mode>): Likewise.
14430 (neon_vqadd<mode>): Likewise.
14431 (neon_vaddhn<mode>): Likewise.
14432 (neon_vmul<mode>): Likewise.
14433 (neon_vmla<mode>): Likewise.
14434 (neon_vmlal<mode>): Likewise.
14435 (neon_vmls<mode>): Likewise.
14436 (neon_vmlsl<mode>): Likewise.
14437 (neon_vqdmulh<mode>): Likewise.
14438 (neon_vqdmlal<mode>): Likewise.
14439 (neon_vqdmlsl<mode>): Likewise.
14440 (neon_vmull<mode>): Likewise.
14441 (neon_vqdmull<mode>): Likewise.
14442 (neon_vsub<mode>_unspec): Likewise.
14443 (neon_vsubl<mode>): Likewise.
14444 (neon_vsubw<mode>): Likewise.
14445 (neon_vqsub<mode>): Likewise.
14446 (neon_vhsub<mode>): Likewise.
14447 (neon_vsubhn<mode>): Likewise.
14448 (neon_vceq<mode>): Likewise.
14449 (neon_vcge<mode>): Likewise.
14450 (neon_vcgeu<mode>): Likewise.
14451 (neon_vcgt<mode>): Likewise.
14452 (neon_vcgtu<mode>): Likewise.
14453 (neon_vcle<mode>): Likewise.
14454 (neon_vclt<mode>): Likewise.
14455 (neon_vcage<mode>): Likewise.
14456 (neon_vcagt<mode>): Likewise.
14457 (neon_vtst<mode>): Likewise.
14458 (neon_vabd<mode>): Likewise.
14459 (neon_vabdl<mode>): Likewise.
14460 (neon_vaba<mode>): Likewise.
14461 (neon_vabal<mode>): Likewise.
14462 (neon_vmax<mode>): Likewise.
14463 (neon_vmin<mode>): Likewise.
14464 (neon_vpaddl<mode>): Likewise.
14465 (neon_vpadal<mode>): Likewise.
14466 (neon_vpmax<mode>): Likewise.
14467 (neon_vpmin<mode>): Likewise.
14468 (neon_vrecps<mode>): Likewise.
14469 (neon_vrsqrts<mode>): Likewise.
14470 (neon_vqabs<mode>): Likewise.
14471 (neon_vqneg<mode>): Likewise.
14472 (neon_vcls<mode>): Likewise.
14473 (clz<mode>2): Likewise.
14474 (popcount<mode>2): Likewise.
14475 (neon_vrecpe): Likewise.
14476 (neon_vrsqrte): Likewise.
14477 (neon_vget_lane<mode>_sext_internal): Likewise.
14478 (neon_vget_lane<mode>_zext_internal): Likewise.
14479 (neon_vdup_n<mode>): Likewise.
14480 (neon_vdup_nv2di): Likewise.
14481 (neon_vdpu_lane<mode>_internal): Likewise.
14482 (neon_vswp<mode>): Likewise.
14483 (float<mode><V_cvtto>2): Likewise.
14484 (floatuns<mode><V_cvtto>2): Likewise.
14485 (fix_trunc<mode><V_cvtto>)2): Likewise
14486 (fixuns_trunc<mode><V_cvtto)2): Likewise.
14487 (neon_vcvt<mode>): Likewise.
14488 (neon_vcvtv4sfv4hf): Likewise.
14489 (neon_vcvtv4hfv4sf): Likewise.
14490 (neon_vcvt_n<mode>): Likewise.
14491 (neon_vmovn<mode>): Likewise.
14492 (neon_vqmovn<mode>): Likewise.
14493 (neon_vqmovun<mode>): Likewise.
14494 (neon_vmovl<mode>): Likewise.
14495 (neon_vmul_lane<mode>): Likewise.
14496 (neon_vmull_lane<mode>): Likewise.
14497 (neon_vqdmull_lane<mode>): Likewise.
14498 (neon_vqdmulh_lane<mode>): Likewise.
14499 (neon_vmla_lane<mode>): Likewise.
14500 (neon_vmlal_lane<mode>): Likewise.
14501 (neon_vqdmlal_lane<mode>): Likewise.
14502 (neon_vmls_lane<mode>): Likewise.
14503 (neon_vmlsl_lane<mode>): Likewise.
14504 (neon_vqdmlsl_lane<mode>): Likewise.
14505 (neon_vext<mode>): Likewise.
14506 (neon_vrev64<mode>): Likewise.
14507 (neon_vrev32<mode>): Likewise.
14508 (neon_vrev16<mode>): Likewise.
14509 (neon_vbsl<mode>_internal): Likewise.
14510 (neon_vshl<mode>): Likewise.
14511 (neon_vqshl<mode>): Likewise.
14512 (neon_vshr_n<mode>): Likewise.
14513 (neon_vshrn_n<mode>): Likewise.
14514 (neon_vqshrn_n<mode>): Likewise.
14515 (neon_vqshrun_n<mode>): Likewise.
14516 (neon_vshl_n<mode>): Likewise.
14517 (neon_vqshl_n<mode>): Likewise.
14518 (neon_vqshlu_n<mode>): Likewise.
14519 (neon_vshll_n<mode>): Likewise.
14520 (neon_vsra_n<mode>): Likewise.
14521 (neon_vsri_n<mode>): Likewise.
14522 (neon_vsli_n<mode>): Likewise.
14523 (neon_vtbl1v8qi): Likewise.
14524 (neon_vtbl2v8qi): Likewise.
14525 (neon_vtbl3v8qi): Likewise.
14526 (neon_vtbl4v8qi): Likewise.
14527 (neon_vtbx1v8qi): Likewise.
14528 (neon_vtbx2v8qi): Likewise.
14529 (neon_vtbx3v8qi): Likewise.
14530 (neon_vtbx4v8qi): Likewise.
14531 (neon_vtrn<mode>_internal): Likewise.
14532 (neon_vzip<mode>_internal): Likewise.
14533 (neon_vuzp<mode>_internal): Likewise.
14534 (neon_vld1<mode>): Likewise.
14535 (neon_vld1_lane<mode>): Likewise.
14536 (neon_vld1_dup<mode>): Likewise.
14537 (neon_vld1_dupv2di): Likewise.
14538 (neon_vst1<mode>): Likewise.
14539 (neon_vst1_lane<mode>): Likewise.
14540 (neon_vld2<mode>): Likewise.
14541 (neon_vld2_lane<mode>): Likewise.
14542 (neon_vld2_dup<mode>): Likewise.
14543 (neon_vst2<mode>): Likewise.
14544 (neon_vst2_lane<mode>): Likewise.
14545 (neon_vld3<mode>): Likewise.
14546 (neon_vld3qa<mode>): Likewise.
14547 (neon_vld3qb<mode>): Likewise.
14548 (neon_vld3_lane<mode>): Likewise.
14549 (neon_vld3_dup<mode>): Likewise.
14550 (neon_vst3<mode>): Likewise.
14551 (neon_vst3qa<mode>): Likewise.
14552 (neon_vst3qb<mode>): Likewise.
14553 (neon_vst3_lane<mode>): Likewise.
14554 (neon_vld4<mode>): Likewise.
14555 (neon_vld4qa<mode>): Likewise.
14556 (neon_vld4qb<mode>): Likewise.
14557 (neon_vld4_lane<mode>): Likewise.
14558 (neon_vld4_dup<mode>): Likewise.
14559 (neon_vst4<mode>): Likewise.
14560 (neon_vst4qa<mode>): Likewise.
14561 (neon_vst4qb<mode>): Likewise.
14562 (neon_vst4_lane<mode>): Likewise.
14563 (neon_vec_unpack<US>_lo_<mode>): Likewise.
14564 (neon_vec_unpack<US>_hi_<mode>): Likewise.
14565 (neon_vec_<US>mult_lo_<mode>): Likewise.
14566 (neon_vec_<US>mult_hi_<mode>): Likewise.
14567 (neon_vec_<US>shiftl_<mode>): Likewise.
14568 (neon_unpack<US>_<mode>): Likewise.
14569 (neon_vec_<US>mult_<mode>): Likewise.
14570 (vec_pack_trunc_<mode>): Likewise.
14571 (neon_vec_pack_trunk_<mode>): Likewise.
14572 (neon_vabd<mode>_2): Likewise.
14573 (neon_vabd<mode>_3): Likewise.
14574 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute changes.
14575 (thumb2_movsi_vfp): Likewise.
14576 (movdi_vfp): Likewise.
14577 (movdi_vfp_cortexa8): Likewise.
14578 (movhf_vfp_neon): Likewise.
14579 (movhf_vfp): Likewiwse.
14580 (movsf_vfp): Likewiwse.
14581 (thumb2_movsf_vfp): Likewiwse.
14582 (movdf_vfp): Likewise.
14583 (thumb2_movdf_vfp): Likewise.
14584 (movsfcc_vfp): Likewise.
14585 (thumb2_movsfcc_vfp): Likewise.
14586 (movdfcc_vfp): Likewise.
14587 (thumb2_movdfcc_vfp): Likewise.
14588 * config/arm/arm.c (cortexa7_older_only): Update for attribute change.
14589 * config/arm/arm1020e.md (v10_c2v): Update for attribute change.
14590 (v10_v2c): Likewise.
14591 * config/arm/cortex-a15-neon.md (cortex_a15_neon_int_1): Update for
14593 (cortex_a15_neon_int_2): Likewise.
14594 (cortex_a15_neon_int_3): Likewise.
14595 (cortex_a15_neon_int_4): Likewise.
14596 (cortex_a15_neon_int_5): Likewise.
14597 (cortex_a15_neon_vqneg_vqabs): Likewise.
14598 (cortex_a15_neon_vmov): Likewise.
14599 (cortex_a15_neon_vaba): Likewise.
14600 (cortex_a15_neon_vaba_qqq): Likewise.
14601 (cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
14602 (cortex_a15_neon_mul_qqq_8_16_32_ddd_32): Likewise.
14603 (cortex_a15_neon_mul_qdd_64_32_long_qqd_16_ddd_32_\
14604 scalar_64_32_long_scalar): Likewise.
14605 (cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
14606 (cortex_a15_neon_mla_qqq_8_16): Likewise.
14607 (cortex_a15_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
14608 lotype_qdd_64_32_long): Likewise.
14609 (cortex_a15_neon_mla_qqq_32_qqd_32_scalar): Likewise.
14610 (cortex_a15_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
14611 (cortex_a15_neon_mul_qqd_32_scalar): Likewise.
14612 (cortex_a15_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
14613 (cortex_a15_neon_shift_1): Likewise.
14614 (cortex_a15_neon_shift_2): Likewise.
14615 (cortex_a15_neon_shift_3): Likewise.
14616 (cortex_a15_neon_vshl_ddd): Likewise.
14617 (cortex_a15_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
14618 (cortex_a15_neon_vsra_vrsra): Likewise.
14619 (cortex_a15_neon_fp_vadd_ddd_vabs_dd): Likewise.
14620 (cortex_a15_neon_fp_vadd_qqq_vabs_qq): Likewise.
14621 (cortex_a15_neon_fp_vmul_ddd): Likewise.
14622 (cortex_a15_neon_fp_vmul_qqd): Likewise.
14623 (cortex_a15_neon_fp_vmla_ddd): Likewise.
14624 (cortex_a15_neon_fp_vmla_qqq): Likewise.
14625 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
14626 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
14627 (cortex_a15_neon_fp_vrecps_vrsqrts_ddd): Likewise.
14628 (cortex_a15_neon_fp_vrecps_vrsqrts_qqq): Likewise.
14629 (cortex_a15_neon_bp_simple): Likewise.
14630 (cortex_a15_neon_bp_2cycle): Likewise.
14631 (cortex_a15_neon_bp_3cycle): Likewise.
14632 (cortex_a15_neon_vld1_1_2_regs): Likewise.
14633 (cortex_a15_neon_vld1_3_4_regs): Likewise.
14634 (cortex_a15_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
14635 (cortex_a15_neon_vld2_4_regs): Likewise.
14636 (cortex_a15_neon_vld3_vld4): Likewise.
14637 (cortex_a15_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
14638 (cortex_a15_neon_vst1_3_4_regs): Likewise.
14639 (cortex_a15_neon_vst2_4_regs_vst3_vst4): Likewise.
14640 (cortex_a15_neon_vst3_vst4): Likewise.
14641 (cortex_a15_neon_vld1_vld2_lane): Likewise.
14642 (cortex_a15_neon_vld3_vld4_lane" 10
14643 (cortex_a15_neon_vst1_vst2_lane): Likewise.
14644 (cortex_a15_neon_vst3_vst4_lane): Likewise.
14645 (cortex_a15_neon_vld3_vld4_all_lanes): Likewise.
14646 (cortex_a15_neon_ldm_2): Likewise.0
14647 (cortex_a15_neon_stm_2): Likewise.
14648 (cortex_a15_neon_mcr): Likewise.
14649 (cortex_a15_neon_mcr_2_mcrr): Likewise.
14650 (cortex_a15_neon_mrc): Likewise.
14651 (cortex_a15_neon_mrrc): Likewise.
14652 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
14654 (cortex_a15_alu_shift): Likewise.
14655 (cortex_a15_alu_shift_reg): Likewise.
14656 (cortex_a15_mult32): Likewise.
14657 (cortex_a15_mult64): Likewise.
14658 (cortex_a15_block): Likewise.
14659 (cortex_a15_branch): Likewise.
14660 (cortex_a15_load1): Likewise.
14661 (cortex_a15_load3): Likewise.
14662 (cortex_a15_store1): Likewise.
14663 (cortex_a15_store3): Likewise.
14664 (cortex_a15_call): Likewise.
14665 * config/arm/cortex-a5.md (cortex_a5_r2f): Update for attribute change.
14666 (cortex_a5_f2r): Likewise.
14667 * config/arm/cortex-a53.md (cortex_a53_r2f): Update for attribute
14669 (cortex_a53_f2r): Likewise.
14670 * config/arm/cortex-a7.md
14671 (cortex_a7_branch): Update for attribute change.
14672 (cortex_a7_call): Likewise.
14673 (cortex_a7_alu_imm): Likewise.
14674 (cortex_a7_alu_reg): Likewise.
14675 (cortex_a7_alu_shift): Likewise.
14676 (cortex_a7_mul): Likewise.
14677 (cortex_a7_load1): Likewise.
14678 (cortex_a7_store1): Likewise.
14679 (cortex_a7_load2): Likewise.
14680 (cortex_a7_store2): Likewise.
14681 (cortex_a7_load3): Likewise.
14682 (cortex_a7_store3): Likewise.
14683 (cortex_a7_load4): Likewise.
14684 (cortex_a7_store4): Likewise.
14685 (cortex_a7_fpalu): Likewise.
14686 (cortex_a7_fconst): Likewise.
14687 (cortex_a7_fpmuls): Likewise.
14688 (cortex_a7_neon_mul): Likewise.
14689 (cortex_a7_fpmacs): Likewise.
14690 (cortex_a7_neon_mla: Likewise.
14691 (cortex_a7_fpmuld: Likewise.
14692 (cortex_a7_fpmacd: Likewise.
14693 (cortex_a7_fpfmad: Likewise.
14694 (cortex_a7_fdivs: Likewise.
14695 (cortex_a7_fdivd: Likewise.
14696 (cortex_a7_r2f: Likewise.
14697 (cortex_a7_f2r: Likewise.
14698 (cortex_a7_f_flags: Likewise.
14699 (cortex_a7_f_loads: Likewise.
14700 (cortex_a7_f_loadd: Likewise.
14701 (cortex_a7_f_stores: Likewise.
14702 (cortex_a7_f_stored: Likewise.
14703 (cortex_a7_neon): Likewise.
14704 * config/arm/cortex-a8-neon.md
14705 (cortex_a8_neon_mrc): Update for attribute change.
14706 (cortex_a8_neon_mrrc): Likewise.
14707 (cortex_a8_neon_int_1): Likewise.
14708 (cortex_a8_neon_int_2): Likewise.
14709 (cortex_a8_neon_int_3): Likewise.
14710 (cortex_a8_neon_int_4): Likewise.
14711 (cortex_a8_neon_int_5): Likewise.
14712 (cortex_a8_neon_vqneg_vqabs): Likewise.
14713 (cortex_a8_neon_vmov): Likewise.
14714 (cortex_a8_neon_vaba): Likewise.
14715 (cortex_a8_neon_vaba_qqq): Likewise.
14716 (cortex_a8_neon_vsma): Likewise.
14717 (cortex_a8_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
14718 (cortex_a8_neon_mul_qqq_8_16_32_ddd_32): Likewise.
14719 (cortex_a8_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_\
14720 long_scalar): Likewise.
14721 (cortex_a8_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
14722 (cortex_a8_neon_mla_qqq_8_16): Likewise.
14723 (cortex_a8_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
14724 long_scalar_qdd_64_32_long): Likewise.
14725 (cortex_a8_neon_mla_qqq_32_qqd_32_scalar): Likewise.
14726 (cortex_a8_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
14727 (cortex_a8_neon_mul_qqd_32_scalar): Likewise.
14728 (cortex_a8_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
14729 (cortex_a8_neon_shift_1): Likewise.
14730 (cortex_a8_neon_shift_2): Likewise.
14731 (cortex_a8_neon_shift_3): Likewise.
14732 (cortex_a8_neon_vshl_ddd): Likewise.
14733 (cortex_a8_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
14734 (cortex_a8_neon_vsra_vrsra): Likewise.
14735 (cortex_a8_neon_fp_vadd_ddd_vabs_dd): Likewise.
14736 (cortex_a8_neon_fp_vadd_qqq_vabs_qq): Likewise.
14737 (cortex_a8_neon_fp_vsum): Likewise.
14738 (cortex_a8_neon_fp_vmul_ddd): Likewise.
14739 (cortex_a8_neon_fp_vmul_qqd): Likewise.
14740 (cortex_a8_neon_fp_vmla_ddd): Likewise.
14741 (cortex_a8_neon_fp_vmla_qqq): Likewise.
14742 (cortex_a8_neon_fp_vmla_ddd_scalar): Likewise.
14743 (cortex_a8_neon_fp_vmla_qqq_scalar): Likewise.
14744 (cortex_a8_neon_fp_vrecps_vrsqrts_ddd): Likewise.
14745 (cortex_a8_neon_fp_vrecps_vrsqrts_qqq): Likewise.
14746 (cortex_a8_neon_bp_simple): Likewise.
14747 (cortex_a8_neon_bp_2cycle): Likewise.
14748 (cortex_a8_neon_bp_3cycle): Likewise.
14749 (cortex_a8_neon_ldr): Likewise.
14750 (cortex_a8_neon_str): Likewise.
14751 (cortex_a8_neon_vld1_1_2_regs): Likewise.
14752 (cortex_a8_neon_vld1_3_4_regs): Likewise.
14753 (cortex_a8_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
14754 (cortex_a8_neon_vld2_4_regs): Likewise.
14755 (cortex_a8_neon_vld3_vld4): Likewise.
14756 (cortex_a8_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
14757 (cortex_a8_neon_vst1_3_4_regs): Likewise.
14758 (cortex_a8_neon_vst2_4_regs_vst3_vst4): Likewise.
14759 (cortex_a8_neon_vst3_vst4): Likewise.
14760 (cortex_a8_neon_vld1_vld2_lane): Likewise.
14761 (cortex_a8_neon_vld3_vld4_lane): Likewise.
14762 (cortex_a8_neon_vst1_vst2_lane): Likewise.
14763 (cortex_a8_neon_vst3_vst4_lane): Likewise.
14764 (cortex_a8_neon_vld3_vld4_all_lanes): Likewise.
14765 (cortex_a8_neon_mcr): Likewise.
14766 (cortex_a8_neon_mcr_2_mcrr): Likewise.
14767 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
14768 * config/arm/cortex-a9-neon.md (ca9_neon_mrc): Update for attribute
14770 (ca9_neon_mrrc): Likewise.
14771 (cortex_a9_neon_int_1): Likewise.
14772 (cortex_a9_neon_int_2): Likewise.
14773 (cortex_a9_neon_int_3): Likewise.
14774 (cortex_a9_neon_int_4): Likewise.
14775 (cortex_a9_neon_int_5): Likewise.
14776 (cortex_a9_neon_vqneg_vqabs): Likewise.
14777 (cortex_a9_neon_vmov): Likewise.
14778 (cortex_a9_neon_vaba): Likewise.
14779 (cortex_a9_neon_vaba_qqq): Likewise.
14780 (cortex_a9_neon_vsma): Likewise.
14781 (cortex_a9_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
14782 (cortex_a9_neon_mul_qqq_8_16_32_ddd_32): Likewise.
14783 (cortex_a9_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_\
14784 long_scalar): Likewise.
14785 (cortex_a9_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
14786 (cortex_a9_neon_mla_qqq_8_16): Likewise.
14787 (cortex_a9_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
14788 long_scalar_qdd_64_32_long): Likewise.
14789 (cortex_a9_neon_mla_qqq_32_qqd_32_scalar): Likewise.
14790 (cortex_a9_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
14791 (cortex_a9_neon_mul_qqd_32_scalar): Likewise.
14792 (cortex_a9_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
14793 (cortex_a9_neon_shift_1): Likewise.
14794 (cortex_a9_neon_shift_2): Likewise.
14795 (cortex_a9_neon_shift_3): Likewise.
14796 (cortex_a9_neon_vshl_ddd): Likewise.
14797 (cortex_a9_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
14798 (cortex_a9_neon_vsra_vrsra): Likewise.
14799 (cortex_a9_neon_fp_vadd_ddd_vabs_dd): Likewise.
14800 (cortex_a9_neon_fp_vadd_qqq_vabs_qq): Likewise.
14801 (cortex_a9_neon_fp_vsum): Likewise.
14802 (cortex_a9_neon_fp_vmul_ddd): Likewise.
14803 (cortex_a9_neon_fp_vmul_qqd): Likewise.
14804 (cortex_a9_neon_fp_vmla_ddd): Likewise.
14805 (cortex_a9_neon_fp_vmla_qqq): Likewise.
14806 (cortex_a9_neon_fp_vmla_ddd_scalar): Likewise.
14807 (cortex_a9_neon_fp_vmla_qqq_scalar): Likewise.
14808 (cortex_a9_neon_fp_vrecps_vrsqrts_ddd): Likewise.
14809 (cortex_a9_neon_fp_vrecps_vrsqrts_qqq): Likewise.
14810 (cortex_a9_neon_bp_simple): Likewise.
14811 (cortex_a9_neon_bp_2cycle): Likewise.
14812 (cortex_a9_neon_bp_3cycle): Likewise.
14813 (cortex_a9_neon_ldr): Likewise.
14814 (cortex_a9_neon_str): Likewise.
14815 (cortex_a9_neon_vld1_1_2_regs): Likewise.
14816 (cortex_a9_neon_vld1_3_4_regs): Likewise.
14817 (cortex_a9_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
14818 (cortex_a9_neon_vld2_4_regs): Likewise.
14819 (cortex_a9_neon_vld3_vld4): Likewise.
14820 (cortex_a9_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
14821 (cortex_a9_neon_vst1_3_4_regs): Likewise.
14822 (cortex_a9_neon_vst2_4_regs_vst3_vst4): Likewise.
14823 (cortex_a9_neon_vst3_vst4): Likewise.
14824 (cortex_a9_neon_vld1_vld2_lane): Likewise.
14825 (cortex_a9_neon_vld3_vld4_lane): Likewise.
14826 (cortex_a9_neon_vst1_vst2_lane): Likewise.
14827 (cortex_a9_neon_vst3_vst4_lane): Likewise.
14828 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
14829 (cortex_a9_neon_mcr): Likewise.
14830 (cortex_a9_neon_mcr_2_mcrr): Likewise.
14831 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute change.
14832 (cortex_a9_fps): Likewise.
14833 * config/arm/cortex-m4-fpu.md (cortex_m4_vmov_2): Update for attribute
14835 (cortex_m4_fmuls): Likewise.
14836 * config/arm/cortex-r4f.md (cortex_r4_mcr): Update for attribute
14838 (cortex_r4_mrc): Likewise.
14839 * config/arm/iterators.md: Update comment referring to neon_type.
14840 * config/arm/iwmmxt.md (iwmmxt_arm_movdi): Update for attribute change.
14841 (iwmmxt_movsi_insn): Likewise.
14842 * config/arm/marvell-pj4.md (pj4_vfp_to_core): Update for
14844 (pj4_core_to_vfp): Likewise.
14845 * config/arm/neon-schedgen.ml (emit_insn_reservations): Update for
14847 * config/arm/vfp11.md (vfp_fload): Update for attribute change.
14848 (vfp_fstore): Likewise.
14849 * doc/md.texi: Change references to neon_type to refer to type.
14851 2013-09-04 Dodji Seketeli <dodji@redhat.com>
14853 * tree.h (DECL_BUILT_IN): Fix typo in comment.
14855 2013-09-04 David Edelsohn <dje.gcc@gmail.com>
14857 * config/rs6000/rs6000.h (ASM_OUTPUT_DEF_FROM_DECLS): Only emit
14858 lglobl if not weak.
14860 2013-09-04 Easwaran Raman <eraman@google.com>
14862 PR middle-end/57370
14863 * tree-ssa-reassoc.c (get_stmt_uid_with_default): New function,
14864 (build_and_add_sum): Use it.
14865 (appears_later_in_bb): Simplify code.
14867 2013-09-04 Teresa Johnson <tejohnson@google.com>
14869 * dumpfile.c (dump_finish): Don't close stderr/stdout.
14871 2013-09-04 James Greenhalgh <james.greenhalgh@arm.com>
14873 * config/aarch64/arm_neon.h (vaddvq_<su>64): Fix return types.
14875 2013-09-04 Jan Hubicka <jh@suse.cz>
14877 * Makefile.in (ipa-devirt.o): Add dependency on diagnostic.h
14878 * ipa-devirt.c: Include diganostic.h
14879 (odr_type_d): Add types and types_set.
14880 (hash_type_name): Work for types with vtables during LTO.
14881 (odr_hasher::remove): Fix comment; destroy types_set.
14882 (add_type_duplicate): New function,
14883 (get_odr_type): Use it.
14884 (dump_type_inheritance_graph): Dump type duplicates.
14885 * ipa.c (symtab_remove_unreachable_nodes): Build type inheritance
14887 * tree.c (types_same_for_odr): Give exact answers on types with
14890 2013-09-04 Dodji Seketeli <dodji@redhat.com>
14892 * tree.h (DECL_BUILT_IN, DECL_IS_BUILTIN): Add more comments
14893 explaining their differences.
14895 2013-09-04 Sandeep Kumar Singh<Sandeep.Singh2@kpitcummins.com>
14897 * config/rx/rx.h: Add option -mcpu for target variants RX100 and RX200.
14899 2013-09-03 Jeff Law <law@redhat.com>
14901 * tree-ssa-threadedge.c (thread_across_edge): Record entire path
14902 when not threading through a joiner block. Pass joiner/no joiner
14903 state to register_jump_thread.
14904 * tree-ssa-threadupdate.c (register_jump_thread): Get joiner/no joiner
14905 state from argument rather than implying on path length.
14906 Dump the entire jump thread path into debugging dump.
14907 * tree-flow.h (register_jump_thread): Update prototype.
14909 2013-08-29 Xinliang David Li <davidxl@google.com>
14911 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
14912 Remove a trivial gcc_assert.
14914 2013-08-29 Xinliang David Li <davidxl@google.com>
14916 * tree-vect-slp.c (destroy_bb_vec_info): Data ref cleanup.
14917 * tree-vect-loop.c (destroy_bb_vec_info): Ditto.
14918 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
14919 Delay base decl alignment adjustment.
14920 * tree-vectorizer.c (vect_destroy_datarefs): New function.
14921 * tree-vectorizer.h: New data structure.
14922 (set_dr_misalignment): New function.
14923 (dr_misalignment): Ditto.
14924 * tree-vect-stmts.c (vectorizable_store): Ensure alignment.
14925 (vectorizable_load): Ditto.
14926 (ensure_base_align): New function.
14927 (vectorize_loops): Add dbg_cnt support.
14928 (execute_vect_slp): Ditto.
14929 * dbgcnt.def: New debug counter.
14930 * Makefile: New dependency.
14932 2013-09-03 Meador Inge <meadori@codesourcery.com>
14936 2013-08-30 Meador Inge <meadori@codesourcery.com>
14938 * tree-vrp.c (check_array_ref): Bail out on zero-length arrays.
14940 2013-09-03 David Edelsohn <dje.gcc@gmail.com>
14942 * config/rs6000/rs6000.h (ASM_OUTPUT_DEF_FROM_DECLS): Emit lglobl for
14943 function descriptor.
14945 2013-09-03 Richard Biener <rguenther@suse.de>
14947 * tree-affine.c (add_elt_to_tree): Fix association issue,
14948 avoid useless converts and make sure to always return a
14949 properly typed result.
14951 2013-09-03 Richard Biener <rguenther@suse.de>
14953 PR middle-end/57656
14954 * fold-const.c (negate_expr_p): Fix division case.
14955 (negate_expr): Likewise.
14957 2013-09-03 Richard Biener <rguenther@suse.de>
14960 * tree-streamer-out.c: Include tm.h.
14961 * Makefile.in (tree-streamer-out.o): Depend on $(TM_H).
14963 2013-09-03 Jan Hubicka <jh@suse.cz>
14965 * tree-profile.c (tree_profiling): Cleanup CFG when done.
14967 2013-09-03 Alan Modra <amodra@gmail.com>
14969 * config.gcc (powerpc*-*-linux*): Add support for little-endian
14970 multilibs to big-endian target and vice versa.
14971 * config/rs6000/t-linux64: Use := assignment on all vars.
14972 (MULTILIB_EXTRA_OPTS): Remove fPIC.
14973 (MULTILIB_OSDIRNAMES): Specify using mapping from multilib_options.
14974 * config/rs6000/t-linux64le: New file.
14975 * config/rs6000/t-linux64bele: New file.
14976 * config/rs6000/t-linux64lebe: New file.
14978 2013-09-02 Jan Hubicka <jh@suse.cz>
14980 * ipa-inline-transform.c (inline_transform): Do not
14981 optimize_inline_calls when not optimizing.
14983 2013-09-02 Jan Hubicka <jh@suse.cz>
14985 * lto-symtab.c (lto_symtab_merge_symbols): Add comments; merge
14986 duplicated nodes for assembler names.
14987 * symtab.c (symtab_unregister_node): Do not attempt to unlink
14988 hard registers from assembler name hash.
14990 2013-09-02 Jan Hubicka <jh@suse.cz>
14992 * ipa-split.c (execute_split_functions): Split externally visible
14993 functions called once.
14995 2013-09-02 Martin Jambor <mjambor@suse.cz>
14998 * ipa-prop.c (ipa_edge_duplication_hook): Always put new rdesc to the
14999 linked list. When finding the correct duplicate, also consider also
15000 the caller in additon to its inlined_to node.
15002 2013-09-02 James Greenhalgh <james.greenhalgh@arm.com>
15004 * config/aarch64/aarch64-simd-builtins.def
15005 (dup_lane_scalar): Remove.
15006 * config/aarch64/aarch64-simd.md
15007 (aarch64_simd_dup): Add 'w->w' alternative.
15008 (aarch64_dup_lane<mode>): Allow for VALL.
15009 (aarch64_dup_lane_scalar<mode>): Remove.
15010 (aarch64_dup_lane_<vswap_width_name><mode>): New.
15011 (aarch64_get_lane_signed<mode>): Add w->w altenative.
15012 (aarch64_get_lane_unsigned<mode>): Likewise.
15013 (aarch64_get_lane<mode>): Likewise.
15014 * config/aarch64/aarch64.c (aarch64_evpc_dup): New.
15015 (aarch64_expand_vec_perm_const_1): Use aarch64_evpc_dup.
15016 * config/aarch64/iterators.md (VSWAP_WIDTH): New.
15017 (VCON): Change container of V2SF.
15018 (vswap_width_name): Likewise.
15019 * config/aarch64/arm_neon.h
15020 (__aarch64_vdup_lane_any): New.
15021 (__aarch64_vdup<q>_lane<q>_<fpsu><8,16,32,64>): Likewise.
15022 (vdup<q>_n_<psuf><8,16,32,64>): Convert to C implementation.
15023 (vdup<q>_lane<q>_<fpsu><8,16,32,64>): Likewise.
15025 2013-09-02 Eric Botcazou <ebotcazou@adacore.com>
15027 PR middle-end/56382
15028 * expr.c (emit_move_complex): Do not move complex FP values as parts if
15029 the source or the destination is a single hard register.
15031 2013-09-02 Richard Biener <rguenther@suse.de>
15033 PR middle-end/57511
15034 * tree-scalar-evolution.c (instantiate_scev_name): Allow
15037 2013-09-02 Richard Biener <rguenther@suse.de>
15039 * tree-affine.c (add_elt_to_tree): Avoid converting all pointer
15040 arithmetic to sizetype.
15042 2013-09-02 Bin Cheng <bin.cheng@arm.com>
15044 * tree-ssa-loop-ivopts.c (set_autoinc_for_original_candidates):
15045 Find auto-increment use both before and after candidate.
15047 2013-09-02 Marek Polacek <polacek@redhat.com>
15049 * Makefile.in (ubsan.o): Add $(TM_P_H) dependency.
15051 2013-09-01 Jan Hubicka <jh@suse.cz>
15053 * Makefile.in: Add ipa-profile.o
15054 (ipa.o, ipa-devrit.o, ipa-inline-analysis.o): Adjust dependencies.
15055 * cgraph.c (struct cgraph_propagate_frequency_data,
15056 cgraph_propagate_frequency_1, cgraph_propagate_frequency): Move to
15057 ipa-profile.c; replace cgraph_ by ipa_ prefix.
15058 * cgraph.h (cgraph_propagate_frequency): Remove.
15059 * ipa-inline-analysis.c: Include ipa-utils.h;
15060 drop duplicated cfgloop.h.
15061 (inline_update_callee_summaries): Update.
15062 * ipa-profile.c: New file.
15063 * ipa-utils.h (ipa_propagate_frequency): Declare.
15064 * ipa.c: Do not include pointer-set.h, hash-table.h, lto-streamer.h,
15065 data-streamer.h, value-prof.h.
15066 (symtab_remove_unreachable_nodes): Update profile.
15067 (struct histogram_entry, histogram, histogram_pool, histogram_hash,
15068 account_time_size, cmp_counts, dump_histogram,
15069 ipa_profile_generate_summary, ipa_profile_write_summary,
15070 ipa_profile_read_summary, ipa_profile, gate_ipa_profile,
15071 pass_data_ipa_profile, pass_ipa_profile, make_pass_ipa_profile):
15072 Move to ipa-profile.c.
15074 2013-09-01 John David Anglin <danglin@gcc.gnu.org>
15076 * config/pa/pa.md: Allow "const 0" operand 1 in "scc" insns.
15078 2013-09-01 Jan Hubicka <jh@suse.cz>
15080 * common.opt (fdevirtualize-speculatively): New function.
15081 * invoke.texi (fdevirtualize-speculatively): Document.
15082 * ipa-devirt.c: Include ipa-inline.h
15083 (likely_target_p): New function.
15084 (ipa_devirt): New function.
15085 (gate_ipa_devirt): New function.
15086 (pass_data_ipa_devirt): New static var.
15087 (pass_ipa_devirt): Likewise.
15088 (make_pass_ipa_devirt): New function.
15089 * opts.c (default_options): Add OPT_fdevirtualize_speculatively.
15090 (common_handle_option): Disable devirtualization when
15091 value range profiling is available.
15092 * passes.def (pass_ipa_devirt): Add.
15093 * timever.def (TV_IPA_DEVIRT): New timevar.
15094 * tree-pass.h (make_pass_ipa_devirt):
15096 2013-09-01 Iain Sandoe <iain@codesourcery.com>
15098 * config/darwin.h (LINK_COMMAND_SPEC_A): Revise sanitizer specs to
15099 include sanitize(undefined).
15101 2013-08-31 Diego Novillo <dnovillo@google.com>
15103 * Makefile.in (TREE_CORE_H): Define.
15105 (GTFILES): Add tree-core.h.
15106 * builtins.c (built_in_class_names): Use BUILT_IN_LAST to
15108 * tree-core.h: New file.
15109 Move all data structures, enum, typedefs, global
15110 declarations and constants from ...
15111 * tree.h: ... here.
15113 2013-08-31 Jan Hubicka <jh@suse.cz>
15115 * bulitins.c (expand_builtin): Do not early exit for gcov
15116 instrumented functions.
15118 2013-08-31 Marek Polacek <polacek@redhat.com>
15120 * ubsan.c: Include tm_p.h.
15122 2013-08-31 Jan Hubicka <jh@suse.cz>
15124 * gimple-streamer-in.c (input_gimple_stmt): Silence parameter unused
15127 * cgraph.c (cgraph_get_body): Update call of lto_input_function_body.
15128 * gimple-streamer-in.c (input_gimple_stmt): Move sanity check to ...
15129 * tree-cfg.c (verify_gimple_label): ... here.
15130 * ipa-utils.c: Include lto-streamer.h, ipa-inline.h
15131 (ipa_merge_profiles): New function.
15132 * lto-streamer-in.c (lto_read_body): Take node instead of fn_decl.
15133 (lto_input_function_body): Likewise.
15134 * ipa-utils.h (ipa_merge_profiles): Declare.
15135 * lto-streamer.h (lto_input_function_body): Update prototype.
15136 (emit_label_in_global_context_p): Remove.
15137 * lto-symtab.c: Include ipa-utils.h
15138 (lto_cgraph_replace_node): Use ipa_merge_profiles.
15140 2013-08-31 Jan Hubicka <jh@suse.cz>
15142 * cgraph.c (cgraph_speculative_call_info): Fix ref lookup
15144 2013-08-31 Jan Hubicka <jh@suse.cz>
15146 * basic-block.h (apply_scale): Make scale parmeter gcov_type.
15148 2013-08-31 Uros Bizjak <ubizjak@gmail.com>
15150 * config/alpha/alpha.c (alpha_emit_conditional_move): Update
15151 "cmp" RTX before signed_comparison_operator check to account
15152 for "code" changes.
15154 2013-08-30 Jan Hubicka <jh@suse.cz>
15156 * ipa-prop.c (ipa_set_jf_known_type): Check that we add only records.
15157 (detect_type_change_1): Rename to ...
15158 (detect_type_change): ... this one; early return on non-polymorphic
15160 (detect_type_change_ssa): Add comp_type parameter; update
15161 use of detect_type_change.
15162 (compute_complex_assign_jump_func): Add param_type parameter;
15163 update use of detect_type_change_ssa.
15164 (compute_complex_ancestor_jump_func): Likewise.
15165 (ipa_get_callee_param_type): New function.
15166 (ipa_compute_jump_functions_for_edge): Compute parameter type;
15167 update calls to the jump function computation functions.
15169 2013-08-30 Teresa Johnson <tejohnson@google.com>
15170 Steven Bosscher <steven@gcc.gnu.org>
15172 * cfgrtl.c (fixup_new_cold_bb): New routine.
15173 (commit_edge_insertions): Invoke fixup_partitions.
15174 (find_partition_fixes): New routine.
15175 (fixup_partitions): Ditto.
15176 (verify_hot_cold_block_grouping): Update comments.
15177 (rtl_verify_edges): Invoke find_partition_fixes.
15178 (rtl_verify_bb_pointers): Update comments.
15179 (rtl_verify_bb_layout): Ditto.
15180 * basic-block.h (probably_never_executed_edge_p): Declare.
15181 (fixup_partitions): Ditto.
15182 * cfgcleanup.c (try_optimize_cfg): Invoke fixup_partitions.
15183 * bb-reorder.c (sanitize_hot_paths): New function.
15184 (find_rarely_executed_basic_blocks_and_crossing_edges): Invoke
15185 sanitize_hot_paths.
15186 * predict.c (probably_never_executed_edge_p): New routine.
15187 * cfg.c (check_bb_profile): Add partition insanity warnings.
15189 2013-08-30 Meador Inge <meadori@codesourcery.com>
15191 * tree-vrp.c (check_array_ref): Bail out on zero-length arrays.
15193 2013-08-30 Marek Polacek <polacek@redhat.com>
15195 * Makefile.in (ubsan.o): Add.
15196 (c-family/c-ubsan.o): Add.
15197 (builtins.o): Add ubsan.h dependency.
15198 * ubsan.h: New file.
15199 * ubsan.c: New file.
15200 * common.opt: Add -fsanitize=undefined option.
15201 (flag_sanitize): Add variable.
15202 (fsanitize=): Add option. Add Driver.
15203 (fsanitize=thread): Remove option.
15204 (fsanitize=address): Likewise.
15205 (static-libubsan): New option.
15206 * doc/invoke.texi: Document the new flag and -static-libubsan.
15207 * sanitizer.def (DEF_SANITIZER_BUILTIN): Define.
15208 (BUILT_IN_UBSAN_HANDLE_BUILTIN_UNREACHABLE): Define.
15209 * builtin-attrs.def (ATTR_COLD): Define.
15210 (ATTR_COLD_NOTHROW_LEAF_LIST): Define.
15211 * builtins.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW,
15212 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS): Define.
15213 * flag-types.h (sanitize_code): New enum.
15214 * opts.c (common_handle_option): Parse command line arguments
15215 of -fsanitize=. Add -fsanitize=unreachable option.
15216 * varasm.c (get_variable_section): Adjust.
15217 (assemble_noswitch_variable): Likewise.
15218 (assemble_variable): Likewise.
15219 (output_constant_def_contents): Likewise.
15220 (categorize_decl_for_section): Likewise.
15221 (place_block_symbol): Likewise.
15222 (output_object_block): Likewise.
15223 * builtins.def: Likewise.
15224 * toplev.c (compile_file): Likewise.
15225 (process_options): Likewise.
15226 * cppbuiltin.c: Likewise.
15227 * tsan.c (tsan_pass): Likewise.
15228 (tsan_gate): Likewise.
15229 (tsan_gate_O0): Likewise.
15230 * cfgexpand.c (partition_stack_vars): Likewise.
15231 (expand_stack_vars): Likewise.
15232 (defer_stack_allocation): Likewise.
15233 (expand_used_vars): Likewise.
15234 * cfgcleanup.c (old_insns_match_p): Likewise.
15235 * asan.c (asan_finish_file): Likewise.
15236 (asan_instrument): Likewise.
15237 (gate_asan): Likewise.
15238 (initialize_sanitizer_builtins): Build BT_FN_VOID_PTR_PTR_PTR.
15239 (ATTR_COLD_NOTHROW_LEAF_LIST): Define.
15240 (asan_global_struct): Use pointer_sized_int_node instead
15241 calling build_nonstandard_integer_type.
15242 (initialize_sanitizer_builtins): Likewise.
15243 (asan_finish_file): Likewise.
15244 * gcc.c: Document %{%:function(args):X}.
15245 (static_spec_functions): Add sanitize.
15246 (handle_spec_function): Add retval_nonnull argument and if non-NULL,
15247 store funcval != NULL there.
15248 (do_spec_1): Adjust handle_spec_function caller.
15249 (handle_braces): Allow %:function(args) as condition.
15250 (sanitize_spec_function): New function.
15251 (ADD_STATIC_LIBUBSAN_LIBS): Define.
15252 (LIBUBSAN_SPEC): Likewise.
15253 (LIBUBSAN_EARLY_SPEC): Likewise.
15254 (SANITIZER_SPEC): Handle libubsan.
15255 (SANITIZER_EARLY_SPEC): Likewise.
15256 * config/darwin.h (LINK_COMMAND_SPEC_A): Use %:sanitize(address)
15257 instead of fsanitize=address.
15258 * config/arm/linux-eabi.h (ASAN_CC1_SPEC): Use %:sanitize(address)
15259 instead of fsanitize=address*.
15260 * builtins.c: Include ubsan.h.
15261 (fold_builtin_0): Instrument __builtin_unreachable.
15262 * config/rs6000/rs6000.h (FRAME_GROWS_DOWNWARD): Use flag_sanitize
15263 instead of flag_asan.
15264 * tree.h (enum tree_index): Add TI_POINTER_SIZED_TYPE.
15265 (pointer_sized_int_node): Define.
15266 * tree.c (build_common_tree_nodes): Initialize pointer_sized_int_node.
15268 2013-08-30 Mike Stump <mikestump@comcast.net>
15270 * doc/install.texi (Prerequisites): Note regression in Tcl 8.6
15273 2013-08-29 Jan Hubicka <jh@suse.cz>
15275 * cgraph.c (cgraph_function_body_availability): Handle weakref
15277 * passes.def: Remove pass_fixup_cfg.
15278 * ipa-inline.c (ipa_inline): When not optimizing, do not inline;
15279 track when we need to remove functions.
15280 (gate_ipa_inline): Execute inlining always; add comment why.
15281 (pass_data_ipa_inline): Remove TODO_remove_functions.
15282 * ipa-inline-analysis.c (inline_generate_summary): When not optimizing
15283 do not produce summaries.
15284 * symtab.c (change_decl_assembler_name): Handle renaming of weakrefs.
15285 (symtab_nonoverwritable_alias): Assert we are not called on weakref.
15286 * varpool.c (cgraph_variable_initializer_availability): Fix weakrefs,
15287 constant pool and vtable.
15289 2013-08-30 Tejas Belagod <tejas.belagod@arm.com>
15291 * config/aarch64/arm_neon.h (__AARCH64_UINT64_C, __AARCH64_INT64_C):
15292 New arm_neon.h's internal macros to specify 64-bit constants.
15293 Avoid using stdint.h's macros.
15295 2013-08-30 Joern Rennecke <joern.rennecke@embecosm.com>
15297 * recog.c (verify_changes): Verify that changes[i].old is non-zero
15298 before applying REG_P.
15300 2013-08-30 Jakub Jelinek <jakub@redhat.com>
15302 PR tree-optimization/58277
15303 * tree-ssa-strlen.c (strlen_enter_block): If do_invalidate gave up
15304 after seeing too many stmts with vdef in between dombb and current
15305 bb, invalidate everything.
15307 2013-08-30 Richard Biener <rguenther@suse.de>
15309 * fold-const.c (fold_single_bit_test): Fix overflow test.
15311 2013-08-30 Eric Botcazou <ebotcazou@adacore.com>
15313 * function.c (assign_parm_setup_reg): For a parameter passed by pointer
15314 and which can live in a register, always retrieve the value on entry.
15315 * var-tracking.c (add_stores): Treat the copy on entry for a parameter
15316 passed by invisible reference specially.
15317 (emit_notes_in_bb) <MO_VAL_USE>: Emit notes before the instruction.
15318 (vt_add_function_parameter): Correctly deal with a parameter passed by
15319 invisible reference.
15321 2013-08-30 Jan Hubicka <jh@suse.cz>
15323 * tree.c (set_call_expr_flags): Fix handling of TM_PURE.
15325 2013-08-30 Richard Biener <rguenther@suse.de>
15327 PR tree-optimization/58228
15328 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Do not
15329 allow invariant loads in nested loop vectorization.
15331 2013-08-30 Richard Biener <rguenther@suse.de>
15333 PR tree-optimization/58223
15334 * tree-loop-distribution.c (has_anti_dependence): Rename to ...
15335 (has_anti_or_output_dependence): ... this and adjust to also
15336 look for output dependences.
15337 (mark_nodes_having_upstream_mem_writes): Adjust.
15338 (rdg_flag_uses): Likewise.
15340 2013-08-30 Richard Biener <rguenther@suse.de>
15342 PR tree-optimization/58010
15343 * tree-vect-loop.c (vect_create_epilog_for_reduction): Remove
15344 assert that we have a loop-closed PHI.
15346 2013-08-29 Jan Hubicka <jh@suse.cz>
15348 * lto-symtab.c (lto_cgraph_replace_node): Free decl_in_state.
15349 * cgraph.c (cgraph_release_function_body): Free decl_in_state.
15350 * lto-section-in.c (lto_free_function_in_decl_state): New function.
15351 (lto_free_function_in_decl_state_for_node): New function.
15353 2013-08-29 Xinliang David Li <davidxl@google.com>
15355 * loop-unroll.c (report_unroll_peel): Minor message change.
15356 * tree-vect-loop-manip.c (vect_do_peeling_for_alignment):
15357 Emit alignment peeling message with default -fopt-info.
15358 (vect_loop_versioning): Emit loop version info message.
15359 * tree-vectorizer.c (vectorize_loops): Minor message change.
15360 (execute_vect_slp): Ditto.
15362 2013-08-29 Eric Botcazou <ebotcazou@adacore.com>
15364 * cgraphclones.c (cgraph_create_virtual_clone): Compute the DECL_NAME
15365 of the clone from the DECL_NAME of the original function.
15367 2013-08-29 Oleg Endo <olegendo@gcc.gnu.org>
15369 * passes.c (register_pass): Add overload.
15370 * tree-pass.h (register_pass): Forward declare it. Add comment.
15372 2013-08-29 Jan Hubicka <jh@suse.cz>
15374 * lto-streamer-out.c (hash_tree): Stream DECL_FINAL_P,
15375 DECL_CXX_CONSTRUCTOR_P, DECL_CXX_DESTRUCTOR_P and TYPE_FINAL_P.
15376 * lto-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Stream
15377 DECL_FINAL_P, DECL_CXX_CONSTRUCTOR_P and DECL_CXX_DESTRUCTOR_P.
15378 (unpack_ts_type_common_value_fields): Stream TYPE_FINAL_P.
15379 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields):
15380 Add DECL_FINAL_P, DECL_CXX_CONSTRUCTOR_P and DECL_CXX_DESTRUCTOR_P.
15381 (pack_ts_type_common_value_fields): Add TYPE_FINAL_P.
15383 2013-08-29 Teresa Johnson <tejohnson@google.com>
15385 * dumpfile.c (dump_loc): Output column number.
15386 * dumpfile.h (OPTGROUP_OTHER): Add and enable under OPTGROUP_ALL.
15387 * doc/invoke.texi: Document optall -fopt-info flag.
15388 * profile.c (read_profile_edge_counts): Use new dump framework.
15389 (compute_branch_probabilities): Ditto.
15390 * passes.c (pass_manager::register_one_dump_file): Use OPTGROUP_OTHER
15391 when pass not in any opt group.
15392 * pass_manager.h (pass_manager::get_pass_profile): New method.
15393 * value-prof.c (check_counter): Use new dump framework.
15394 (check_ic_target): Ditto.
15395 * coverage.c (get_coverage_counts): Ditto.
15396 (coverage_init): Setup new dump framework.
15398 2013-08-29 Richard Biener <rguenther@suse.de>
15400 PR tree-optimization/58246
15401 * tree-ssa-dce.c (mark_aliased_reaching_defs_necessary_1): Properly
15402 handle the dominance check inside a basic-block.
15404 2013-08-29 Richard Biener <rguenther@suse.de>
15406 PR middle-end/57287
15407 * tree-ssa-copy.c (may_propagate_copy): Allow propagating
15408 of default defs that appear in abnormal PHI nodes.
15410 2013-08-29 Richard Biener <rguenther@suse.de>
15412 PR tree-optimization/57685
15413 * tree-vrp.c (register_edge_assert_for_1): Recurse only for
15414 single-use operands to avoid exponential complexity.
15416 2013-08-28 Dehao Chen <dehao@google.com>
15418 * ipa-inline.c (edge_badness): Fix integer underflow.
15420 2013-08-28 Uros Bizjak <ubizjak@gmail.com>
15422 * gtm-builtins.def (_ITM_free): Declare leaf.
15424 2013-08-28 Jakub Jelinek <jakub@redhat.com>
15427 * config/i386/i386.md (*tls_global_dynamic_64_largepic): New insn.
15428 (*tls_local_dynamic_base_64_largepic): Likewise.
15429 (tls_global_dynamic_64_<mode>, tls_local_dynamic_base_64_<mode>):
15430 Remove predicate from call operand.
15431 * config/i386/i386.c (ix86_tls_get_addr): For -mcmodel=large -fpic
15432 return sum of pic_offset_table_rtx and UNSPEC_PLTOFF of the symbol.
15434 2013-08-28 Jeff Law <law@redhat.com>
15436 * tree-ssa-threadedge.c (thread_around_empty_block): Remove
15437 checks for the number of predecessors and successors allowed.
15438 * tree-ssa-threadupdate.c (mark_threaded_blocks): Ignore requests
15439 which require copying a joiner block if there is a request which
15440 is a subpath that requires no joiner block copying.
15442 2013-08-28 Jan Hubicka <jh@suse.cz>
15444 * lto-streamer-out.c (DFS_write_tree_body): Drop
15445 BINFO_INHERITANCE_CHAIN, BINFO_SUBVTT_INDEX and BINFO_VPTR_INDEX.
15446 (hash_tree): Do not hash DECL_DEFER_OUTPUT, BINFO_INHERITANCE_CHAIN,
15447 BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX, DECL_IN_TEXT_SECTION.
15448 * tree-streamer-in.c (unpack_ts_decl_common_value_fields):
15449 Do not read DECL_ERROR_ISSUED.
15450 (unpack_ts_decl_with_vis_value_fields): Do not read
15452 (lto_input_ts_binfo_tree_pointers): Do not read
15453 BINFO_INHERITANCE_CHAIN, BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX
15454 * tree-streamer-out.c (pack_ts_decl_common_value_fields): Do not
15455 write DECL_ERROR_ISSUED..
15456 (pack_ts_decl_with_vis_value_fields): Do not write
15458 (write_ts_binfo_tree_pointers): Do not read BINFO_INHERITANCE_CHAIN,
15459 BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX.
15460 * print-tree.c (print_node): Do not print DECL_ERROR_ISSUED.
15461 * tree.h (tree_decl_common): Update comment.
15462 (DECL_ERROR_ISSUED): Remove.
15464 2013-08-28 Jakub Jelinek <jakub@redhat.com>
15466 PR middle-end/58257
15467 * omp-low.c (copy_var_decl): Copy over TREE_NO_WARNING flag.
15469 2013-08-28 Jan Hubicka <jh@suse.cz>
15471 * builtins.def (free): Declare leaf.
15473 2013-08-27 David Malcolm <dmalcolm@redhat.com>
15475 * gdbhooks.py: New.
15476 * configure.ac (gdbinit.in): Add import of gcc/gdbhooks.py.
15477 * configure: Regenerate.
15479 2013-08-27 Martin Jambor <mjambor@suse.cz>
15481 * ipa-prop.h (ipa_pass_through_data): New field type_preserved.
15482 (ipa_ancestor_jf_data): Likewise.
15483 (ipa_get_jf_pass_through_agg_preserved): Fix comment typo.
15484 (ipa_get_jf_pass_through_type_preserved): New function.
15485 (ipa_get_jf_ancestor_agg_preserved): Fix comment typo.
15486 (ipa_get_jf_ancestor_type_preserved): New function.
15487 * ipa-cp.c (ipa_get_jf_pass_through_result): Honor type_preserved flag.
15488 (ipa_get_jf_ancestor_result): Likewise.
15489 (propagate_vals_accross_pass_through): Use
15490 ipa_get_jf_pass_through_result to do all the value mappings.
15491 * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Dump the
15492 type_preserved flag.
15493 (ipa_set_jf_cst_copy): New function.
15494 (ipa_set_jf_simple_pass_through): Set the type_preserved flag.
15495 (ipa_set_jf_arith_pass_through): Likewise.
15496 (ipa_set_ancestor_jf): Likewise.
15497 (compute_complex_assign_jump_func): Set type_preserved instead of
15499 (ipa_compute_jump_functions_for_edge): Likewise.
15500 (combine_known_type_and_ancestor_jfs): Honor type_preserved.
15501 (update_jump_functions_after_inlining): Update type_preserved.
15502 Explicitely create jump functions when combining one with pass_through.
15503 (ipa_write_jump_function): Stream the type_preserved flags.
15504 (ipa_read_jump_function): Likewise.
15506 2013-08-27 Jakub Jelinek <jakub@redhat.com>
15507 Aldy Hernandez <aldyh@redhat.com>
15509 * Makefile.in (omp-low.o): Depend on $(TARGET_H).
15510 * cfgloop.h (struct loop): Add safelen, force_vect, simduid.
15511 * function.h (struct function): Add has_force_vect_loops and
15513 * gimple-pretty-print.c (dump_gimple_omp_for): Handle GF_OMP_FOR_KIND*.
15514 * gimple.c (gimple_build_omp_critical): Add KIND argument and
15516 * gimple.def: Update CLAUSES comments.
15517 * gimple.h (enum gf_mask): Add GF_OMP_FOR_KIND_{FOR,SIMD}.
15518 (gimple_build_omp_for): Add argument to prototype.
15519 (gimple_omp_for_kind): New.
15520 (gimple_omp_for_set_kind): New.
15521 * gimplify.c (enum gimplify_omp_var_data): Add GOVD_LINEAR to
15522 GOVD_DATA_SHARE_CLASS.
15523 (enum omp_region_type): Add ORT_SIMD.
15524 (gimple_add_tmp_var): Handle ORT_SIMD.
15525 (gimplify_var_or_parm_decl): Same.
15526 (is_gimple_stmt): Same.
15527 (omp_firstprivatize_variable): Same.
15528 (omp_add_variable): Only use splay_tree_insert if lookup failed.
15529 (omp_notice_variable): Handle ORT_SIMD.
15530 (omp_is_private): Add SIMD argument and handle it as well as ORT_SIMD.
15531 (omp_check_private): Handle ORT_SIMD.
15532 (gimplify_scan_omp_clauses): Handle OMP_CLAUSE_LINEAR and
15533 OMP_CLAUSE_SAFELEN.
15534 (gimplify_adjust_omp_clauses_1): Handle GOVD_LINEAR.
15535 Handle OMP_CLAUSE_LASTPRIVATE.
15536 (gimplify_adjust_omp_clauses): Handle OMP_CLAUSE_LINEAR and
15537 OMP_CLAUSE_SAFELEN.
15538 (gimplify_omp_for): Handle OMP_SIMD and OMP_CLAUSE_LINEAR.
15539 (gimplify_expr): Handle OMP_SIMD.
15540 * internal-fn.c (expand_GOMP_SIMD_LANE): New.
15541 (expand_GOMP_SIMD_VF): New.
15542 (expand_GOMP_SIMD_LAST_LANE): New.
15543 * internal-fn.def (GOMP_SIMD_LANE): New.
15544 (GOMP_SIMD_VF): New.
15545 (GOMP_SIMD_LAST_LANE): New.
15546 * omp-low.c: Include target.h.
15547 (extract_omp_for_data): Handle OMP_SIMD, OMP_CLAUSE_LINEAR,
15548 OMP_CLAUSE_SAFELEN.
15549 (check_omp_nesting_restrictions): Same.
15551 (lower_rec_simd_input_clauses): New.
15552 (lower_rec_input_clauses): Handle OMP_SIMD, GF_OMP_FOR_KIND_SIMD,
15554 (lower_lastprivate_clauses): Handle OMP_CLAUSE_LINEAR,
15555 GF_OMP_FOR_KIND_SIMD, OMP_SIMD.
15556 (expand_omp_build_assign): New.
15557 (expand_omp_for_init_counts): New.
15558 (expand_omp_for_init_vars): New.
15559 (extract_omp_for_update_vars): New.
15560 (expand_omp_for_generic): Use expand_omp_for_{init,update}_vars
15561 and rewrite accordingly.
15562 (expand_omp_simd): New.
15563 (expand_omp_for): Use expand_omp_simd.
15564 (lower_omp_for_lastprivate): Unshare vinit when appropriate.
15565 (lower_omp_for): Do not lower the body.
15566 * tree-data-ref (get_references_in_stmt): Allow IFN_GOMP_SIMD_LANE
15567 in their own loops.
15568 * tree-flow.h (find_omp_clause): Remove prototype.
15569 * tree-if-conv.c (main_tree_if_conversion): Run if doing if conversion,
15570 forcing vectorization of the loop, or if flag_tree_vectorize.
15571 (gate_tree_if_conversion): Similarly.
15572 * tree-inline.c (remap_gimple_stmt): Pass for kind argument to
15573 gimple_build_omp_for.
15574 (copy_cfg_body): set has_force_vect_loops and has_simduid_loops.
15575 * tree-parloops (create_parallel_loop): Pass kind argument to
15576 gimple_build_omp_for.
15577 * tree-pretty-print.c (dump_omp_clause): Add cases for
15578 OMP_CLAUSE_UNIFORM, OMP_CLAUSE_LINEAR, OMP_CLAUSE_SAFELEN,
15579 OMP_CLAUSE__SIMDUID_.
15580 (dump_generic_node): Handle OMP_SIMD.
15581 * tree-ssa-ccp.c (likely_value): Handle IFN_GOMP_SIMD*.
15582 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Do not
15583 unroll OMP_SIMD loops here.
15584 * tree-ssa-loop.c (gate_tree_vectorize): Run if has_force_vect_loops.
15585 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Handle
15587 (vect_analyze_data_refs): Handle simd loops.
15588 * tree-vect-loop.c (vectorizable_live_operation): Handle
15590 * tree-vect-stmts.c (vectorizable_call): Handle IFN_GOMP_SIMD_LANE.
15591 (vectorizable_store): Handle STMT_VINFO_SIMD_LANE_ACCESS_P.
15592 (vectorizable_load): Same.
15593 * tree-vectorizer.c: Include hash-table.h and tree-ssa-propagate.h.
15594 (struct simduid_to_vf): New.
15595 (simduid_to_vf::hash): New.
15596 (simduid_to-vf::equal): New.
15597 (struct simd_array_to_simduid): New.
15598 (simd_array_to_simduid::hash): New.
15599 (simd_array_to_simduid::equal): New.
15600 (adjust_simduid_builtins): New.
15601 (struct note_simd_array_uses_struct): New.
15602 (note_simd_array_uses_cb): New.
15603 (note_simd_array_uses): New.
15604 (vectorize_loops): Handle simd hints and adjust simd builtins
15606 * tree-vectorizer.h (struct _stmt_vec_info): Add
15607 simd_lane_access_p field.
15608 (STMT_VINFO_SIMD_LANE_ACCESS_P): New macro.
15609 * tree.c (omp_clause_num_ops): Add entries for OMP_CLAUSE_LINEAR,
15610 OMP_CLAUSE_SAFELEN, OMP_CLAUSE__SIMDUID_, OMP_CLAUSE_UNIFORM.
15611 (omp_clause_code_name): Same.
15612 (walk_tree_1): Handle OMP_CLAUSE_UNIFORM, OMP_CLAUSE_SAFELEN,
15613 OMP_CLAUSE__SIMDUID_, OMP_CLAUSE_LINEAR.
15614 * tree.def (OMP_SIMD): New entry.
15615 * tree.h (enum omp_clause_code): Add entries for OMP_CLAUSE_LINEAR,
15616 OMP_CLAUSE_UNIFORM, OMP_CLAUSE_SAFELEN, OMP_CLAUSE__SIMDUID_.
15617 (OMP_CLAUSE_DECL): Adjust range for new clauses.
15618 (OMP_CLAUSE_LINEAR_NO_COPYIN): New.
15619 (OMP_CLAUSE_LINEAR_NO_COPYOUT): New.
15620 (OMP_CLAUSE_LINEAR_STEP): New.
15621 (OMP_CLAUSE_SAFELEN_EXPR): New.
15622 (OMP_CLAUSE__SIMDUID__DECL): New.
15623 (find_omp_clause): New prototype.
15625 2013-08-27 H.J. Lu <hongjiu.lu@intel.com>
15627 * config/i386/driver-i386.c (host_detect_local_cpu): Update
15628 Haswell processor detection.
15630 2013-08-27 Christian Widmer <shadow@umbrox.de>
15633 * config/i386/driver-i386.c (host_detect_local_cpu): Add detection
15634 of Ivy Bridge and Haswell processors. Assume core-avx2 for unknown
15635 AVX2 capable processors.
15637 2013-08-27 Tejas Belagod <tejas.belagod@arm.com>
15639 * config/aarch64/arm_neon.h: Replace all inline asm implementations
15640 of vget_low_* with implementations in terms of other intrinsics.
15642 2013-08-27 Marc Glisse <marc.glisse@inria.fr>
15644 PR middle-end/57219
15645 * doc/extend.texi (__builtin_isinf_sign): Restrict the return
15646 values to -1, 0 and 1.
15648 2013-08-27 Vidya Praveen <vidyapraveen@arm.com>
15650 * config/aarch64/aarch64.md (unspec): Add UNSPEC_SISD_SSHL,
15651 UNSPEC_SISD_USHL, UNSPEC_USHL_2S, UNSPEC_SSHL_2S, UNSPEC_SISD_NEG.
15652 (<optab><mode>3_insn): Remove.
15653 (aarch64_ashl_sisd_or_int_<mode>3): New Pattern.
15654 (aarch64_lshr_sisd_or_int_<mode>3): Likewise.
15655 (aarch64_ashr_sisd_or_int_<mode>3): Likewise.
15656 (define_split for aarch64_lshr_sisd_or_int_di3): Likewise.
15657 (define_split for aarch64_lshr_sisd_or_int_si3): Likewise.
15658 (define_split for aarch64_ashr_sisd_or_int_di3): Likewise.
15659 (define_split for aarch64_ashr_sisd_or_int_si3): Likewise.
15660 (aarch64_sisd_ushl, aarch64_sisd_sshl): Likewise.
15661 (aarch64_ushl_2s, aarch64_sshl_2s, aarch64_sisd_neg_qi): Likewise.
15662 (ror<mode>3_insn): Likewise.
15663 * config/aarch64/predicates.md (aarch64_simd_register): New.
15665 2013-08-27 Richard Biener <rguenther@suse.de>
15667 PR tree-optimization/57521
15668 * tree-if-conv.c (if_convertible_bb_p): Verify that at least
15669 one edge is non-critical.
15670 (find_phi_replacement_condition): Make sure to use a non-critical
15671 edge. Cleanup and remove old bug workarounds.
15672 (bb_postdominates_preds): Remove.
15673 (if_convertible_loop_p_1): Do not compute post-dominators.
15674 (combine_blocks): Do not free post-dominators.
15675 (main_tree_if_conversion): Likewise.
15676 (pass_data_if_conversion): Add TODO_verify_ssa.
15678 2013-08-27 DJ Delorie <dj@redhat.com>
15680 * config/i386/djgpp.h (ASM_DECLARE_FUNCTION_NAME): New.
15682 2013-08-27 Yufeng Zhang <yufeng.zhang@arm.com>
15684 * function.c (assign_parm_find_data_types): Set passed_mode and
15685 nominal_mode to the TYPE_MODE of nominal_type for the built
15686 pointer type in case of the struct-pass-by-reference.
15688 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
15690 * config/avr/avr-stdint.h (INT16_TYPE): Change default to "int".
15691 (UINT16_TYPE): Change default to "unsigned int".
15693 * config/avr/avr.opt (mfract-convert-truncate): New option.
15694 * config/avr/avr.c (avr_out_fract): Unless TARGET_FRACT_CONV_TRUNC
15695 is set, round negative fractional integers according to n1169
15696 when converting to integer types.
15698 2013-08-26 Jan Hubicka <jh@suse.cz>
15700 * cgraph.c (cgraph_propagate_frequency): Do not assume that virtual
15701 methods can not be called indirectly when their address is not taken.
15703 2013-08-26 Jan Hubicka <jh@suse.cz>
15705 * gimple-fold.c (gimple_get_virt_method_for_binfo): Use
15708 2013-08-26 Jan Hubicka <jh@suse.cz>
15710 * ipa.c (comdat_can_be_unshared_p_1): C++ constructors and destructors
15713 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
15715 * reload.c (find_valid_class): Allow classes that do not include
15716 FIRST_PSEUDO_REGISTER - 1.
15718 2013-08-26 Jan Hubicka <jh@suse.cz>
15720 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix formatting;
15721 fix edge count/frequency when speculation failed; fix type check
15722 for the direct call.
15724 2013-08-26 Jan Hubicka <jh@suse.cz>
15726 * ipa-prop.c (ipa_print_node_params): Do not ICE during WPA.
15728 2013-08-26 Jan Hubicka <jh@suse.cz>
15730 * ipa-inline-transform.c (inline_transform): Be ready for basic block
15731 to be changed by edge redirection.
15733 2013-08-26 Jan Hubicka <jh@suse.cz>
15735 * cgraph.c (cgraph_speculative_call_info): Fix parameter order and
15736 formating; add sanity check.
15737 (cgraph_resolve_speculation): Add FIXME about scaling profiles.
15738 (cgraph_redirect_edge_call_stmt_to_callee): Fix ICE in debug dump.
15739 * ipa-inline.c (heap_edge_removal_hook): Reset node growth cache.
15740 (resolve_noninline_speculation): Update callee keys, too.
15742 2013-08-26 Jan Hubicka <jh@suse.cz>
15744 * tree.h (tree_decl_with_vis): Add cxx_constructor, cxx_destructor.
15745 (DECL_CXX_CONSTRUCTOR_P, DECL_CXX_DESTRUCTOR_P): New macros.
15747 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
15749 * config/i386/i386.c (x86_64_elf_select_section): Put ATTRIBUTE_UNUSED
15752 2013-08-26 Uros Bizjak <ubizjak@gmail.com>
15754 * config/i386/i386.c (ix86_debug_options): Remove prototype.
15755 (x86_64_elf_select_section): Ditto.
15756 (ix86_handle_tm_regparm_attribute): Remove ATTRIBUTE_UNUSED on used
15758 (ix86_pass_by_reference): Ditto.
15759 (output_set_got): Ditto.
15760 (ix86_unary_operator_ok): Ditto.
15761 (ix86_expand_builtin): Ditto.
15763 2013-08-23 Jan Hubicka <jh@suse.cz>
15765 * cgraph.c (cgraph_turn_edge_to_speculative): Fix debug output.
15767 2013-08-23 Jan Hubicka <jh@suse.cz>
15769 * tree.h (TYPE_FINAL_P, DECL_FINAL_P): New macros.
15770 (tree_decl_with_vis): Add FINAL field.
15772 2013-08-23 Jeff Law <law@redhat.com>
15774 * tree-ssa-pre.c (do_regular_insertion): Include the expression in
15775 the debugging dump when the expression is fully redundant.
15777 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
15779 * diagnostic.c (diagnostic_set_caret_max_width): Use pp_buffer.
15780 * gimple-pretty-print.c (gimple_dump_bb_buff): Likewise.
15781 * pretty-print.c (pp_formatted_text_data): Likewise.
15782 (pp_write_text_to_stream): Likewise.
15783 (pp_write_text_as_dot_label_to_stream): Likewise.
15784 (pp_append_r): Likewise.
15785 (pp_format): Likewise.
15786 (pp_flush): Likewise.
15787 (pp_clear_output_area): Likewise.
15788 (pp_append_text): Likewise.
15789 (pp_formatted_text): Likewise.
15790 (pp_remaining_character_count_for_line): Likewise.
15791 (pp_newline): Likewise.
15792 (pp_character): Likewise.
15793 (output_buffer::~output_buffer): Define.
15794 (pretty_printer::~pretty_printer): Destruct output buffer.
15795 * pretty-print.h (output_buffer::~output_buffer): Declare.
15796 (pretty_printer::~pretty_printer): Declare virtual.
15798 2013-08-24 Marc Glisse <marc.glisse@inria.fr>
15801 * hwint.h (HOST_WIDE_INT_UC, HOST_WIDE_INT_1U, HOST_WIDE_INT_M1,
15802 HOST_WIDE_INT_M1U): New macros.
15803 * fold-const.c (sign_bit_p, build_range_check, fold_unary_loc,
15804 fold_binary_loc, fold_ternary_loc): Use the new macros. Use an
15805 unsigned -1 for lshift.
15806 * cse.c (cse_insn): Likewise.
15807 * double-int.c (rshift_double, lshift_double): Likewise.
15808 * builtins.c (fold_builtin_bitop): Likewise.
15809 * combine.c (force_to_mode): Likewise.
15810 * tree.c (integer_pow2p, tree_log2, tree_floor_log2): Likewise.
15811 * simplify-rtx.c (simplify_const_unary_operation,
15812 simplify_const_binary_operation): Likewise.
15813 * tree-stdarg.c (va_list_counter_bump, va_list_ptr_read,
15814 check_va_list_escapes): Likewise.
15815 * rtlanal.c (nonzero_bits1): Likewise.
15816 * expmed.c (expand_smod_pow2): Likewise.
15817 * tree-ssa-structalias.c (UNKNOWN_OFFSET): Use HOST_WIDE_INT_MIN.
15819 2013-08-23 Jan Hubicka <jh@suse.cz>
15821 * cgraph.c (cgraph_turn_edge_to_speculative): Mark target node
15822 as having address taken.
15824 2013-08-23 Jan Hubicka <jh@suse.cz>
15826 * ipa-utils.h (method_class_type): Declare.
15827 * ipa-devirt.c (method_class_type): Export.
15829 * cgraphunit.c (analyze_functions): Do basic devirtualization;
15830 do not walk base classes of anonymous types.
15832 2013-08-23 Kaz Kojima <kkojima@gcc.gnu.org>
15834 PR rtl-optimization/58220
15835 PR regression/58221
15836 * final.c (reemit_insn_block_notes): Use NEXT_INSN to
15837 handle SEQUENCE insns properly.
15839 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
15841 * pretty-print.h (pp_newline_and_flush): Declare. Remove macro
15843 (pp_newline_and_indent): Likewise.
15844 (pp_separate_with): Likewise.
15845 * pretty-print.c (pp_newline_and_flush): Define.
15846 (pp_newline_and_indent): Likewise.
15847 (pp_separate_with): Likewise.
15849 2013-08-23 Jakub Jelinek <jakub@redhat.com>
15852 * config/i386/x86-64.h (TARGET_SECTION_TYPE_FLAGS): Define.
15853 * config/i386/i386.c (x86_64_elf_section_type_flags): New function.
15855 2013-08-23 Kirill Yukhin <kirill.yukhin@intel.com>
15857 * config/i386/predicates.md (ext_sse_reg_operand): New.
15858 * config/i386/i386.md (*movti_internal): Use
15859 predicate to determine if EVEX is needed.
15860 (*movsi_internal): Ditto.
15861 (*movdf_internal): Ditto.
15862 (*movsf_internal): Ditto.
15863 * config/i386/mmx.md (*mov<mode>_internal): Ditto.
15865 2013-08-23 Jakub Jelinek <jakub@redhat.com>
15867 PR tree-optimization/58209
15868 * tree-tailcall.c (process_assignment): Handle POINTER_PLUS_EXPR.
15869 (find_tail_calls): Give up for pointer result types if m is non-NULL.
15870 (adjust_return_value_with_ops): For PLUS_EXPR and pointer result type
15871 emit POINTER_PLUS_EXPR.
15872 (create_tailcall_accumulator): For pointer result type accumulate in
15875 2013-08-22 Paolo Carlini <paolo.carlini@oracle.com>
15877 * configure.ac: Add backslashes missing from the last change.
15878 * configure: Regenerate.
15880 2013-08-22 Jan Hubicka <jh@susue.cz>
15882 * ipa.c (function_and_variable_visibility): First remember function
15883 was global and then make it local.
15885 2013-08-22 Julian Brown <julian@codesourcery.com>
15887 * configure.ac: Add aarch64 to list of arches which use "nop" in
15889 * configure: Regenerate.
15891 2013-08-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15893 * config/s390/linux.h (TARGET_LIBC_HAS_FUNCTION): Define as
15894 gnu_libc_has_function.
15895 * config/s390/tpf.h: Likewise.
15897 2013-08-22 Jan Hubicka <jh@susue.cz>
15899 * timevar.c (validate_phases): Add cast.
15901 2013-08-22 Jan Hubicka <jh@susue.cz>
15903 * timevar.c (validate_phases): Use size_t for memory.
15904 * timevar.h (struct timevar_time_def): Use size_t for ggc_mem.
15906 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
15908 * pretty-print.h (output_buffer::output_buffer): Declare.
15909 (pretty_printer::pretty_printer): Likewise.
15910 (pp_construct): Remove.
15911 * pretty-print.c (output_buffer::output_buffer): Define.
15912 (pretty_printer::pretty_printer): Rename from pp_construct. Simplify.
15913 * gimple-pretty-print.c (print_gimple_stmt): Do not call pp_construct.
15914 (print_gimple_expr): Likewise.
15915 (print_gimple_seq): Likewise.
15916 (gimple_dump_bb): Likewise.
15917 * sched-vis.c (dump_value_slim): Likewise.
15918 (dump_insn_slim): Likewise.
15919 (dump_rtl_slim): Likewise.
15920 (str_pattern_slim): Likewise.
15921 * tree-mudflap.c (mf_varname_tree): Likewise.
15922 * graph.c (print_graph_cfg): Likewise.
15923 (start_graph_dump): Likewise.
15924 * tree-pretty-print.c (maybe_init_pretty_print): Likewise. Use
15926 * diagnostic.c (diagnostic_initialize): Simplify early diagnostic
15927 pretty printer initialization.
15928 * coretypes.h (diagnostic_context): Remove superflous type alias
15930 (pretty_printer): Likewise. Declare directly as a class.
15931 (pretty_print_info): Remove declaration as class.
15932 * asan.c (asan_emit_stack_protection): Remove call to pp_construct
15933 and pp_clear_output_area.
15934 (asan_add_global): Likewise.
15936 2013-08-22 Jan Hubicka <jh@suse.cz>
15938 * cgraphunit.c (analyze_functions) Use update_type_inheritance_graph.
15939 * ipa-utils.h (update_type_inheritance_graph): Declare.
15940 (possible_polymorphic_call_target_p): Declare.
15941 (possible_polymorphic_call_target_p): New.
15942 * ipa-devirt.c: Update toplevel comments.
15943 (cached_polymorphic_call_targets): Move up.
15944 (odr_type_d): Move ID down.
15945 (polymorphic_type_binfo_p): Update comment.
15946 (odr_hasher::remove): Likewise;
15947 (get_odr_type): Set anonymous_namespace.
15948 (dump_odr_type): Dump it.
15949 (dump_type_inheritance_graph): Do not ICE when there are no ODR types.
15950 (maybe_record_node): Record node in cached_polymorphic_call_targets.
15951 (record_binfo): Add comment.
15952 (free_polymorphic_call_targets_hash): Do not ICE when cache is not
15954 (devirt_node_removal_hook): Do not iCE when cache is freed.
15955 (possible_polymorphic_call_target_p): New predicate.
15956 (update_type_inheritance_graph): New function.
15958 2013-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
15959 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15960 Sergey Lega <sergey.s.lega@intel.com>
15961 Anna Tikhonova <anna.tikhonova@intel.com>
15962 Ilya Tocar <ilya.tocar@intel.com>
15963 Andrey Turetskiy <andrey.turetskiy@intel.com>
15964 Ilya Verbin <ilya.verbin@intel.com>
15965 Kirill Yukhin <kirill.yukhin@intel.com>
15966 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15968 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512F_SET): New.
15969 (OPTION_MASK_ISA_AVX512CD_SET): Ditto.
15970 (OPTION_MASK_ISA_AVX512PF_SET): Ditto.
15971 (OPTION_MASK_ISA_AVX512ER_SET): Ditto.
15972 (OPTION_MASK_ISA_AVX2_UNSET): Update.
15973 (OPTION_MASK_ISA_AVX512F_UNSET): New.
15974 (OPTION_MASK_ISA_AVX512CD_UNSET): Ditto.
15975 (OPTION_MASK_ISA_AVX512PF_UNSET): Ditto.
15976 (OPTION_MASK_ISA_AVX512ER_UNSET): Ditto.
15977 (ix86_handle_option): Handle OPT_mavx512f, OPT_mavx512cd,
15978 OPT_mavx512pf, OPT_mavx512er cases.
15979 * config/i386/constraints.md (v): New constraint.
15980 (Yi, Yj): Replace SSE_REGS with ALL_SSE_REGS.
15981 * config/i386/cpuid.h (bit_AVX512F, bit_AVX512PF, bit_AVX512ER)
15982 (bit_AVX512CD): New.
15983 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
15984 AVX512F, AVX512ER, AVX512PF, AVX512CD features.
15985 * config/i386/i386-c.c (ix86_target_macros_internal):
15986 Conditionally define __AVX512F__, __AVX512ER__, __AVX512CD__,
15988 * config/i386/i386-modes.def (VECTOR_MODES (INT, 128))
15989 (VECTOR_MODES (FLOAT, 128), INT_MODE (XI, 64)): New modes.
15990 * config/i386/i386.c (regclass_map, dbx_register_map)
15991 (dbx64_register_map, svr4_dbx_register_map): Add new SSE registers.
15992 (gate_insert_vzeroupper): Disable vzeroupper for TARGET_AVX512F.
15993 (ix86_target_string): Define -mavx512f, -mavx512er, -mavx512cd,
15994 -mavx512pf options.
15995 (ix86_option_override_internal): Define PTA_AVX512F, PTA_AVX512ER,
15996 PTA_AVX512PF, PTA_AVX512CD. Handle -mavx512f, -mavx512er, -mavx512cd,
15997 -mavx512pf options. Fix formatting.
15998 (ix86_conditional_register_usage): Squash EXT_REX_SSE_REGs for 32-bit
15999 targets. Squash EVEX_SSE_REGS if AVX512F is disabled.
16000 (ix86_valid_target_attribute_inner_p): Handle -mavx512f, -mavx512er,
16001 -mavx512cd, -mavx512pf options.
16002 (standard_sse_constant_opcode): Add vpternlogd for 512-bit modes.
16003 (print_reg, ix86_print_operand): Handle 'g' to output 512-bit operands.
16004 (ix86_preferred_output_reload_class): Replace SSE_REGS with
16006 (ix86_hard_regno_mode_ok): Support 512-bit registers.
16007 (ix86_set_reg_reg_cost): Ditto.
16008 (x86_order_regs_for_local_alloc): Ditto.
16009 (MAX_VECT_LEN): Extend to 64-byte.
16010 (ix86_spill_class): Replace SSE_REGS with ALL_SSE_REGS.
16011 * config/i386/i386.h (TARGET_AVX512F, TARGET_AVX512PF)
16012 (TARGET_AVX512ER, TARGET_AVX512CD): New.
16013 (BIGGEST_ALIGNMENT): Extend to 512-bits.
16014 (FIRST_PSEUDO_REGISTER, FIXED_REGISTERS): Add new registers.
16015 (CALL_USED_REGISTERS, REG_ALLOC_ORDER): Likewise.
16016 (VALID_AVX512F_SCALAR_MODE, VALID_AVX512F_REG_MODE): New.
16017 (SSE_REG_MODE_P): Support new modes.
16018 (FIRST_MMX_REG, FIRST_REX_INT_REG, FIRST_REX_SSE_REG): Add comments.
16019 (FIRST_EXT_REX_SSE_REG, LAST_EXT_REX_SSE_REG): New.
16020 (reg_class, REG_CLASS_NAMES): Add EVEX_SSE_REGS, ALL_SSE_REGS.
16021 (SSE_CLASS_P, MAYBE_SSE_CLASS_P): Replace SSE_REGS with ALL_SSE_REGS.
16022 (REG_CLASS_CONTENTS): Add new registers.
16023 (SSE_REGNO_P, SSE_REGNO, HARD_REGNO_RENAME_OK): Support new registers.
16024 (EXT_REX_SSE_REGNO_P): New.
16025 (HI_REGISTER_NAMES): Add new registers.
16026 * config/i386/i386.md: Define constants for new registers.
16027 (mode): Add new 512-bit modes.
16028 (prefix): Support evex prefix.
16029 (isa): Support avx512f, noavx512f, fma_avx512f.
16030 (ssemodesuffix): Add new 512-bit modes.
16032 (*movxi_internal_avx512f): Ditto.
16033 (*movdi_internal): Replace constraint "x" with the new constraint "v".
16035 (*movsi_internal): Likewise.
16036 (*movdf_internal): Likewise.
16037 (*movsf_internal): Likewise.
16038 (*fop_<mode>_comm_sse): Replace constraint "x" with new constraint "v".
16039 (<code><mode>3): Likewise.
16040 * config/i386/i386.opt (mavx512f, mavx512pf, mavx512er, mavx512cd):
16042 * config/i386/mmx.md (*mov<mode>_internal): Replace constraint "x"
16043 with the new constraint "v".
16044 * config/i386/sse.md (*mov<mode>_internal): Support new registers and
16046 (<sse>_loadu<ssemodesuffix><avxsizesuffix>): Replace constraint "x"
16047 with the new constraint "v".
16048 (<sse2>_loaddqu<avxsizesuffix>): Likewise.
16049 (<sse2>_storedqu<avxsizesuffix>): Likewise.
16050 (*<plusminus_insn><mode>3): Likewise.
16051 (<sse>_vm<plusminus_insn><mode>3): Likewise.
16052 (*mul<mode>3): Likewise.
16053 (<sse>_vmmul<mode>3): Likewise.
16054 (<sse>_div<mode>3): Likewise.
16055 (<sse>_vmdiv<mode>3): Likewise.
16056 (<sse>_sqrt<mode>2): Likewise.
16057 (<sse>_vmsqrt<mode>2): Likewise.
16058 (*<code><mode>3_finite): Likewise.
16059 (*<code><mode>3) <smaxmin>: Likewise.
16060 (<sse>_vm<code><mode>3): Likewise.
16061 (*<code><mode>3) <any_logic>: Likewise.
16062 (*fma_fmadd_<mode>): Likewise.
16063 (*fma_fmsub_<mode>): Likewise.
16064 (*fma_fnmadd_<mode>): Likewise.
16065 (*fma_fnmsub_<mode>): Likewise.
16066 (*fma_fmaddsub_<mode>): Likewise.
16067 (*fma_fmsubadd_<mode>): Likewise.
16068 (*fmai_fmadd_<mode>): Likewise.
16069 (*fmai_fmsub_<mode>): Likewise.
16070 (*fmai_fnmadd_<mode>): Likewise.
16071 (*fmai_fnmsub_<mode>): Likewise.
16072 (sse_cvtsi2ss): Likewise.
16073 (sse_cvtsi2ssq): Likewise.
16074 (sse_cvtss2si): Likewise.
16075 (sse_cvtss2si_2): Likewise.
16076 (sse_cvtss2siq): Likewise.
16077 (sse_cvtss2siq_2): Likewise.
16078 (sse_cvttss2si): Likewise.
16079 (sse_cvtss2siq_2): Likewise.
16080 (float<sseintvecmodelower><mode>2): Likewise.
16081 (sse2_cvtsd2si_2): Likewise.
16082 (sse2_cvtsd2siq_2): Likewise.
16083 (*<plusminus_insn><mode>3): Likewise.
16084 (*<sse2_avx2>_<plusminus_insn><mode>3): Likewise.
16085 (*<sse4_1_avx2>_mul<mode>3): Likewise.
16086 (ashr<mode>3): Likewise.
16087 (<shift_insn><mode>3): Likewise.
16088 (avx2_<code><mode>3): Likewise.
16089 (*avx2_<code><mode>3): Likewise.
16090 (*andnot<mode>3): Likewise.
16091 (*<code><mode>3) <any_logic>: Likewise.
16092 (abs<mode>2): Likewise.
16093 (avx2_permvar<mode>): Likewise.
16094 (avx2_perm<mode>_1): Likewise.
16095 (*avx_vpermilp<mode>): Likewise.
16096 (avx_vpermilvar<mode>3): Likewise.
16097 (avx2_ashrv<mode>): Likewise.
16098 (avx2_<shift_insn>v<mode>): Likewise.
16099 * doc/invoke.texi: Document -mavx512f, -mavx512pf, -mavx512er,
16101 * doc/rtl.texi: Document XImode.
16103 2013-08-21 Jeff Law <law@redhat.com>
16105 * tree-flow.h (register_jump_thread): Pass vector of edges
16106 instead of each important edge.
16107 * tree-ssa-threadedge.c (thread_across_edge): Build the jump
16108 thread path into a vector and pass that to register_jump_thread.
16109 * tree-ssa-threadupdate.c (register_jump_thread): Conver the
16110 passed in edge vector to the current 3-edge form.
16113 2013-08-20 Alexey Makhalov <makhaloff@gmail.com>
16115 * dce.c (fini_dce): Call df_analyze again just in case
16116 delete_unmarked_insns removed anything.
16118 2013-08-21 Joern Rennecke <joern.rennecke@embecosm.com>
16120 * reload.h (struct reg_equivs): Rename to ..
16121 (struct reg_equivs_s): .. this.
16123 2013-08-20 Martin Liska <marxin.liska@gmail.com>
16125 * ipa.c (ipa_profile_read_summary): Fix buffer overflow.
16127 2013-08-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16129 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Don't nest comment.
16131 2013-08-21 Jeff Law <law@redhat.com>
16133 * tree-vrp.c (simplify_stmt_for_jump_threading): Try to
16134 simplify assignments too. If the RHS collapses to a singleton
16135 range, then return the value for the range.
16137 2013-08-21 Kirill Yukhin <kirill.yukhin@intel.com>
16139 * config/i386/sse.md (V16): Rename to...
16141 (mov<mode>): Update iterator name.
16142 (*mov<mode>_internal): Ditto.
16143 (push<mode>1): Ditto.
16144 (movmisalign<mode>): Ditto.
16146 2013-08-20 Jan Hubicka <jh@suse.cz>
16149 * cgraph.c (cgraph_add_edge_to_call_site_hash): Overwrite hash
16150 entry for direct edges.
16151 (cgraph_turn_edge_to_speculative): Fix setting of can_throw_external.
16153 2013-08-20 David Malcolm <dmalcolm@redhat.com>
16155 Revert my last two changes, r201865 and r201864:
16158 2013-08-20 David Malcolm <dmalcolm@redhat.com>
16160 Make opt_pass and gcc::pass_manager be GC-managed, so that pass
16161 instances can own GC refs.
16163 * Makefile.in (GTFILES): Add pass_manager.h and tree-pass.h.
16164 * context.c (gcc::context::gt_ggc_mx): Traverse passes_.
16165 (gcc::context::gt_pch_nx): Likewise.
16166 (gcc::context::gt_pch_nx): Likewise.
16167 * ggc.h (gt_ggc_mx <T>): New.
16168 (gt_pch_nx_with_op <T>): New.
16169 (gt_pch_nx <T>): New.
16170 * passes.c (opt_pass::gt_ggc_mx): New.
16171 (opt_pass::gt_pch_nx): New.
16172 (opt_pass::gt_pch_nx_with_op): New.
16173 (pass_manager::gt_ggc_mx): New.
16174 (pass_manager::gt_pch_nx): New.
16175 (pass_manager::gt_pch_nx_with_op): New.
16176 (pass_manager::operator new): Use
16177 ggc_internal_cleared_alloc_stat rather than xcalloc.
16178 * pass_manager.h (class pass_manager): Add GTY((user)) marking.
16179 (pass_manager::gt_ggc_mx): New.
16180 (pass_manager::gt_pch_nx): New.
16181 (pass_manager::gt_pch_nx_with_op): New.
16182 * tree-pass.h (class opt_pass): Add GTY((user)) marking.
16183 (opt_pass::operator new): New.
16184 (opt_pass::gt_ggc_mx): New.
16185 (opt_pass::gt_pch_nx): New.
16186 (opt_pass::gt_pch_nx_with_op): New.
16189 2013-08-20 David Malcolm <dmalcolm@redhat.com>
16191 * Makefile.in (GTFILES): Add context.h.
16192 * context.c (gcc::context::operator new): New.
16193 (gcc::context::gt_ggc_mx): New.
16194 (gcc::context::gt_pch_nx): New.
16195 (gcc::context::gt_pch_nx): New.
16196 * context.h (gcc::context): Add GTY((user)) marking.
16197 (gcc::context::operator new): New.
16198 (gcc::context::gt_ggc_mx): New.
16199 (gcc::context::gt_pch_nx): New.
16200 (gcc::context::gt_pch_nx): New.
16201 (g): Add GTY marking.
16202 (gt_ggc_mx (gcc::context *)): New.
16203 (gt_pch_nx (gcc::context *)): New.
16204 (gt_pch_nx (gcc::context *ctxt, gt_pointer_operator op,
16205 void *cookie)): New.
16206 * gengtype.c (open_base_files) <ifiles>: Add context.h.
16208 2013-08-20 Alexey Makhalov <makhaloff@gmail.com>
16210 * dce.c (fini_dce): Call df_analyze again just in case
16211 delete_unmarked_insns removed anything.
16213 2013-08-20 Teresa Johnson <tejohnson@google.com>
16215 PR rtl-optimizations/57451
16216 * final.c (reemit_insn_block_notes): Prevent lexical blocks
16217 from crossing split section boundaries.
16219 2013-08-20 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
16221 * config/arm/linux-elf.h (MULTILIB_DEFAULTS): Remove definition.
16222 * config/arm/t-linux-eabi (MULTILIB_OPTIONS): Document association
16223 with MULTLIB_DEFAULTS.
16225 2013-08-20 Nick Clifton <nickc@redhat.com>
16227 * target.def (narrow_volatile_bitfield): Note that the default
16228 value is false, not !TARGET_STRICT_ALIGN.
16229 * doc/tm.texi: Regenerate.
16231 2013-08-20 Pavel Chupin <pavel.v.chupin@intel.com>
16233 Fix LIB_SPEC for systems without libpthread.
16235 * config/gnu-user.h: Introduce GNU_USER_TARGET_NO_PTHREADS_LIB_SPEC.
16236 * config/arm/linux-eabi.h: Use GNU_USER_TARGET_NO_PTHREADS_LIB_SPEC
16238 * config/i386/linux-common.h: Likewise.
16239 * config/mips/linux-common.h: Likewise.
16241 2013-08-20 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
16243 * tree-ssa-ccp.c (get_default_value): Remove redundant condition
16246 2013-08-20 David Malcolm <dmalcolm@redhat.com>
16248 Make opt_pass and gcc::pass_manager be GC-managed, so that pass
16249 instances can own GC refs.
16251 * Makefile.in (GTFILES): Add pass_manager.h and tree-pass.h.
16252 * context.c (gcc::context::gt_ggc_mx): Traverse passes_.
16253 (gcc::context::gt_pch_nx): Likewise.
16254 (gcc::context::gt_pch_nx): Likewise.
16255 * ggc.h (gt_ggc_mx <T>): New.
16256 (gt_pch_nx_with_op <T>): New.
16257 (gt_pch_nx <T>): New.
16258 * passes.c (opt_pass::gt_ggc_mx): New.
16259 (opt_pass::gt_pch_nx): New.
16260 (opt_pass::gt_pch_nx_with_op): New.
16261 (pass_manager::gt_ggc_mx): New.
16262 (pass_manager::gt_pch_nx): New.
16263 (pass_manager::gt_pch_nx_with_op): New.
16264 (pass_manager::operator new): Use
16265 ggc_internal_cleared_alloc_stat rather than xcalloc.
16266 * pass_manager.h (class pass_manager): Add GTY((user)) marking.
16267 (pass_manager::gt_ggc_mx): New.
16268 (pass_manager::gt_pch_nx): New.
16269 (pass_manager::gt_pch_nx_with_op): New.
16270 * tree-pass.h (class opt_pass): Add GTY((user)) marking.
16271 (opt_pass::operator new): New.
16272 (opt_pass::gt_ggc_mx): New.
16273 (opt_pass::gt_pch_nx): New.
16274 (opt_pass::gt_pch_nx_with_op): New.
16276 2013-08-20 David Malcolm <dmalcolm@redhat.com>
16278 * Makefile.in (GTFILES): Add context.h.
16279 * context.c (gcc::context::operator new): New.
16280 (gcc::context::gt_ggc_mx): New.
16281 (gcc::context::gt_pch_nx): New.
16282 (gcc::context::gt_pch_nx): New.
16283 * context.h (gcc::context): Add GTY((user)) marking.
16284 (gcc::context::operator new): New.
16285 (gcc::context::gt_ggc_mx): New.
16286 (gcc::context::gt_pch_nx): New.
16287 (gcc::context::gt_pch_nx): New.
16288 (g): Add GTY marking.
16289 (gt_ggc_mx (gcc::context *)): New.
16290 (gt_pch_nx (gcc::context *)): New.
16291 (gt_pch_nx (gcc::context *ctxt, gt_pointer_operator op,
16292 void *cookie)): New.
16293 * gengtype.c (open_base_files) <ifiles>: Add context.h.
16295 2013-08-20 Alan Modra <amodra@gmail.com>
16298 * config/rs6000/rs6000.c (rs6000_emit_prologue): Correct ool_adjust.
16299 (rs6000_emit_epilogue): Likewise.
16301 2013-08-19 Dehao Chen <dehao@google.com>
16303 * value-prof.c (gimple_ic): Fix the bug of adding EH edge.
16305 2013-08-19 Peter Bergner <bergner@vnet.ibm.com>
16306 Jakub Jelinek <jakub@redhat.com>
16308 * builtins.def (BUILT_IN_FABSD32): New DFP ABS builtin.
16309 (BUILT_IN_FABSD64): Likewise.
16310 (BUILT_IN_FABSD128): Likewise.
16311 * builtins.c (expand_builtin): Add support for new DFP ABS builtins.
16312 (fold_builtin_1): Likewise.
16313 * config/rs6000/dfp.md (*negtd2_fpr): Handle non-overlapping
16314 destination and source operands.
16315 (*abstd2_fpr): Likewise.
16316 (*nabstd2_fpr): Likewise.
16318 2013-08-19 Richard Sandiford <rdsandiford@googlemail.com>
16320 * config/mips/mips.c (mips_adjust_insn_length): Add checks for
16323 2013-08-19 Aldy Hernandez <aldyh@redhat.com>
16325 * doc/invoke.texi (-fcilkplus): Clarify that implementation is
16328 2013-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
16330 * target.def (TARGET_LIBC_HAS_FUNCTION): New target hook.
16331 * builtins.c (default_libc_has_function): New.
16332 (gnu_libc_has_function): Ditto.
16333 (no_c99_libc_has_function): Ditto.
16334 (expand_builtin_cexpi): Using new target hook TARGET_LIBC_HAS_FUNCTION
16335 instead of TARGET_HAS_SINCOS and TARGET_C99_FUNCTIONS.
16336 (fold_builtin_sincos): Likewise.
16337 (fold_builtin_cexp): Likewise.
16338 * builtins.def (DEF_C94_BUILTIN): Likewise.
16339 (DEF_C99_BUILTIN): Likewise.
16340 (DEF_C99_C90RES_BUILTIN): Likewise.
16341 (DEF_C99_COMPL_BUILTIN): New define. Change all complex c99 builtin
16342 definitions to using this define.
16343 * config/darwin-protos.h (darwin_libc_has_function): New.
16344 * config/darwin.c (darwin_libc_has_function): Ditto.
16345 * config/alpha/linux.h: Remove TARGET_C99_FUNCTIONS and
16346 TARGET_HAS_SINCOS. Redefine TARGET_LIBC_HAS_FUNCTION.
16347 * config/darwin.h: Ditto.
16348 * config/elfos.h: Ditto.
16349 * config/freebsd.h: Ditto.
16350 * config/i386/cygming.h: Ditto.
16351 * config/i386/djgpp.h: Ditto.
16352 * config/i386/i386-interix.h: Ditto.
16353 * config/microblaze/microblaze.h: Ditto.
16354 * config/mmix/mmix.h: Ditto.
16355 * config/gnu-user.h: Ditto.
16356 * config/ia64/hpux.h: Ditto.
16357 * config/pa/pa-hpux.h: Ditto.
16358 * config/pdp11/pdp11.h: Ditto.
16359 * config/picochip/picochip.h: Ditto.
16360 * config/linux.h: Ditto.
16361 * config/netbsd.h: Ditto.
16362 * config/openbsd.h: Ditto.
16363 * config/rs6000/aix43.h: Ditto.
16364 * config/rs6000/aix51.h: Ditto.
16365 * config/rs6000/aix52.h: Ditto.
16366 * config/rs6000/aix53.h: Ditto.
16367 * config/rs6000/aix61.h: Ditto.
16368 * config/rs6000/darwin.h: Ditto.
16369 * config/rs6000/linux.h: Ditto.
16370 * config/rs6000/linux64.h: Ditto.
16371 * config/s390/tpf.h: Ditto.
16372 * config/sol2-10.h: Ditto.
16373 * config/sol2.h: Ditto.
16374 * config/vms/vms.h: Ditto.
16375 * config/vxworks.h: Ditto.
16376 * config/linux-android.c (linux_android_libc_has_function):
16377 New linux-specific implementation of TARGET_LIBC_HAS_FUNCTION.
16378 * config/linux-protos.h (linux_android_libc_has_function):
16380 * config/i386/i386.c (ix86_libc_has_function): New.
16381 * config/i386/i386-protos.h
16382 (ix86_libc_has_function): New declaration.
16383 * config/i386/i386.md
16384 ("isinfxf2"): Change condition for TARGET_LIBC_HAS_FUNCTION.
16385 ("isinf<mode>2): Likewise.
16386 * convert.c (convert_to_integer): Using new target hook
16387 TARGET_LIBC_HAS_FUNCTION istead of TARGET_HAS_SINCOS and
16388 TARGET_C99_FUNCTIONS.
16389 * fortran/f95-lang.c (gfc_init_builtin_functions): Ditto.
16390 * tree-ssa-math-opts.c (execute_cse_sincos): Ditto.
16391 * coretypes.h (function_class): New enum for different
16392 classes of functions.
16393 * defaults.h: Remove TARGET_C99_FUNCTIONS and TARGET_HAS_SINCOS.
16394 * doc/tm.texi.in (TARGET_C99_FUNCTIONS): Remove documentation.
16395 (TARGET_HAS_SINCOS): Likewise.
16396 (TARGET_LIBC_HAS_FUNCTION): New.
16397 * doc/tm.texi: Regenerated.
16398 * targhooks.h (default_libc_has_function): New declaration.
16399 (no_c99_libc_has_function): Ditto.
16400 (gnu_libc_has_function): Ditto.
16401 * system.h: Add the poisoning of TARGET_C99_FUNCTIONS
16402 and TARGET_HAS_SINCOS.
16404 2013-08-18 Jan Hubicka <jh@suse.cz>
16406 * Makeifle-in (ipa-devirt.o): New.
16407 (GTFILES): Add ipa-utils.h and ipa-devirt.c
16408 * cgraphunit.c (decide_is_symbol_needed): Do not care about virtuals.
16409 (analyze_functions): Look into possible targets of polymorphic call.
16410 * dumpfile.c (dump_files): Add type-inheritance dump.
16411 * dumpfile.h (TDI_inheritance): New.
16412 * ipa-devirt.c: New file.
16413 * ipa-utils.h (odr_type_d): Forward declare.
16414 (odr_type): New type.
16415 (build_type_inheritance_graph): Declare.
16416 (possible_polymorphic_call_targets): Declare and introduce inline
16417 variant when only edge is pased.
16418 (dump_possible_polymorphic_call_targets): Likewise.
16419 * timevar.def (TV_IPA_INHERITANCE, TV_IPA_VIRTUAL_CALL): New.
16420 * tree.c (type_in_anonymous_namespace_p): Break out from ...
16421 (types_same_for_odr): ... here.
16422 * tree.h (type_in_anonymous_namespace_p): Declare.
16424 2013-08-18 Jakub Jelinek <jakub@redhat.com>
16426 PR tree-optimization/58006
16427 * tree-parloops.c (take_address_of): Don't ICE if get_name
16429 (eliminate_local_variables_stmt): Remove clobber stmts.
16431 2013-08-18 Eric Botcazou <ebotcazou@adacore.com>
16433 * cgraphunit.c (handle_alias_pairs): Reset the alias flag after the
16434 error message is issued for an alias to undefined symbol.
16436 2013-08-18 Jan Hubicka <jh@suse.cz>
16438 * cgraph.c (cgraph_create_indirect_edge): Discover
16439 polymorphic calls and record basic info into indirect_info.
16440 * gimple-fold.c (gimple_fold_call): When doing BINFO based
16441 devirtualization, ignore objc function calls.
16442 * ipa-cp.c (initialize_node_lattices): Be ready for polymorphic
16443 call with no parm index info.
16444 * ipa-prop.c (ipa_analyze_call_uses): Likewise.
16445 * tree.c (virtual_method_call_p): New function.
16446 * tree.h (virtual_method_call_p): Declare.
16448 2013-08-16 Jan Hubicka <jh@suse.cz>
16450 PR middle-end/58179
16451 * tree.c (obj_type_ref_class): Do not ICE on non-method calls.
16453 2013-08-16 David Edelsohn <dje.gcc@gmail.com>
16455 * config/rs6000/rs6000.md (rs6000_get_timebase_ppc32): Add length
16458 2013-08-16 David Malcolm <dmalcolm@redhat.com>
16460 * gengtype.c (type_for_name): Add special-case support for
16461 locating types within the "gcc::" namespace.
16462 (open_base_files): Emit a "using namespace gcc" directive.
16464 2013-08-16 Michael Meissner <meissner@linux.vnet.ibm.com>
16467 * config/rs6000/predicates.md (fusion_gpr_mem_load): Allow the
16468 memory rtx to contain ZERO_EXTEND and SIGN_EXTEND.
16470 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): Pass operands
16471 array instead of each individual operand as a separate argument.
16472 (emit_fusion_gpr_load): Likewise.
16473 (expand_fusion_gpr_load): Add new function declaration.
16475 * config/rs6000/rs6000.c (fusion_gpr_load_p): Change the calling
16476 signature to have the operands passed as an array, instead of as
16477 separate arguments. Allow ZERO_EXTEND to be in the memory
16478 address, and also SIGN_EXTEND if -mpower8-fusion-sign. Do not
16479 depend on the register live/dead flags when peepholes are run.
16480 (expand_fusion_gpr_load): New function to be called from the
16481 peephole2 pass, to change the register that addis sets to be the
16483 (emit_fusion_gpr_load): Change the calling signature to have the
16484 operands passed as an array, instead of as separate arguments.
16485 Allow ZERO_EXTEND to be in the memory address, and also
16486 SIGN_EXTEND if -mpower8-fusion-sign.
16488 * config/rs6000/rs6000.md (UNSPEC_FUSION_GPR): Delete unused
16489 unspec enumeration.
16490 (power8 fusion peephole/peephole2): Rework the fusion peepholes to
16491 adjust the register addis loads up in the peephole2 pass. Do not
16492 depend on the register live/dead state when the peephole pass is done.
16494 2013-08-16 David Malcolm <dmalcolm@redhat.com>
16496 * gengtype.c (create_user_defined_type): Ensure that the kind
16497 is set to TYPE_USER_STRUCT, fixing a bug seen when an incomplete
16498 declaration is seen before the GTY((user)) marking.
16500 2013-08-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
16503 * config/i386/i386.c (make_resolver_func): Set DECL_UNINLINABLE.
16505 2013-08-16 Jan Hubicka <jh@suse.cz>
16507 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Add new
16508 arugment expected_type.
16509 (gimple_fold_call): Use it.
16510 * gimple.h (gimple_extract_devirt_binfo_from_cst): Update prototype.
16511 * ipa-cp.c (ipa_get_indirect_edge_target_1): Update.
16512 * ipa-prop.c (ipa_analyze_virtual_call_uses): Use obj_type_ref_class.
16513 (try_make_edge_direct_virtual_call): Likewise.
16514 * tree.c (obj_type_ref_class): New.
16515 * tree.h (obj_type_ref_class): Use it.
16517 2013-08-16 Gabriel Dos Reis <gdr@integrable-solutions.net>
16519 * sched-vis.c (rtl_slim_pp_initialized): Remove.
16520 (rtl_slim_pp): Likewise.
16521 (init_rtl_slim_pretty_print): Likewise.
16522 (dump_value_slim): Don't call it. Use local pretty printer.
16523 (dump_insn_slim): Likewise.
16524 (dump_rtl_slim): Likewise.
16525 (str_pattern_slim): Likewise.
16526 * tree-mudflap.c (mf_varname_tree): Use local pretty printer.
16529 2013-08-16 Jakub Jelinek <jakub@redhat.com>
16531 PR tree-optimization/58164
16532 * gimple.c (walk_stmt_load_store_addr_ops): For visit_addr
16533 walk gimple_goto_dest of GIMPLE_GOTO.
16535 PR tree-optimization/58165
16536 * tree-call-cdce.c (shrink_wrap_one_built_in_call): If
16537 bi_call must be the last stmt in a bb, don't split_block, instead
16538 use fallthru edge from it and give up if there is none.
16539 Release conds vector when returning early.
16541 2013-08-14 Xinliang David Li <davidxl@google.com>
16543 * config/i386/i386.c (ix86_option_override_internal):
16544 Remove unused variable and field.
16546 2013-08-14 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16549 * doc/invoke.texi: Add documentation of mcompat-align-parm option.
16550 * config/rs6000/rs6000.opt: Add mcompat-align-parm option.
16551 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): For AIX
16552 and Linux, correct BLKmode alignment when 128-bit alignment is
16553 required and compatibility flag is not set.
16554 (rs6000_gimplify_va_arg): For AIX and Linux, honor specified alignment
16555 for zero-size arguments when compatibility flag is not set.
16557 2013-08-14 Jakub Jelinek <jakub@redhat.com>
16559 PR tree-optimization/58145
16560 * tree-sra.c (build_ref_for_offset): If prev_base has
16561 TREE_THIS_VOLATILE or TREE_SIDE_EFFECTS, propagate it to MEM_REF.
16563 2013-08-14 Xinliang David Li <davidxl@google.com>
16565 * config/i386/i386.c (ix86_option_override_internal):
16566 Fix uninitialized variable error.
16568 2013-08-14 Xinliang David Li <davidxl@google.com>
16570 * config/i386/i386.opt: Define two new options.
16571 * config/i386/x86-tune.def: Add arch selector field in macros.
16572 * config/i386/i386.h: Adjust macro definition.
16573 * config/i386/i386.c (ix86_option_override_internal):
16575 (parse_mtune_ctrl_str): New function.
16576 (set_ix86_tune_features): New function.
16577 (ix86_function_specific_restore): Call the new helper function.
16579 2013-08-14 Andrey Belevantsev <abel@ispras.ru>
16581 PR rtl-optimization/57662
16582 * sel-sched.c (code_motion_process_successors): When the current insn
16583 is removed after the recursive traversal, break from the loop.
16584 Add comments and debug printouts.
16586 2013-08-14 Jakub Jelinek <jakub@redhat.com>
16587 Alexandre Oliva <aoliva@redhat.com>
16590 * config/i386/i386.c (ix86_delegitimize_address): For CM_MEDIUM_PIC
16591 and CM_LARGE_PIC ix86_cmodel fall thru into the -m32 code, handle
16592 there also UNSPEC_PLTOFF.
16594 2013-08-14 Marek Polacek <polacek@redhat.com>
16596 * ipa-inline-analysis.c (add_clause): Avoid shifting integer
16597 NUM_CONDITIONS bit positions.
16599 2013-08-13 Cary Coutant <ccoutant@google.com>
16601 * dwarf2out.c (CHECKSUM_BLOCK): New macro.
16602 (attr_checksum): Hash vector contents instead of pointer.
16603 (attr_checksum_ordered): Likewise.
16605 2013-08-13 Uros Bizjak <ubizjak@gmail.com>
16607 * config/i386/sse.md (*sse2_maskmovdqu): Emit addr32 prefix
16608 when Pmode != word_mode. Add length_address attribute.
16609 (sse3_monitor_<mode>): Merge from sse3_monitor and
16610 sse3_monitor64_<mode> insn patterns. Emit addr32 prefix when
16611 Pmode != word_mode. Update insn length attribute.
16612 * config/i386/i386.c (ix86_option_override_internal): Update
16613 ix86_gen_monitor selection for merged sse3_monitor insn.
16615 2013-08-13 Julian Brown <julian@codesourcery.com>
16617 * config/rs6000/rs6000.c (rs6000_legitimize_reload_address): Don't
16618 perform invalid legitimization on greater-than-word-size modes for
16619 TARGET_E500_DOUBLE.
16621 2013-08-13 Vladimir Makarov <vmakarov@redhat.com>
16623 * ira.c (setup_class_translate_array): Use aclass instead of cl
16624 for classes not fully covered by allocno classes.
16626 2013-08-13 Jakub Jelinek <jakub@redhat.com>
16628 PR tree-optimization/57661
16629 * tree-inline.h (struct copy_body_data): Add blocks_to_copy field.
16630 * tree-inline.c (tree_function_versioning): Initialize it.
16631 (remap_gimple_stmt): Return GIMPLE_NOP for MEM_REF lhs clobber stmts
16632 if id->blocks_to_copy and MEM_REF's SSA_NAME is defined in a block
16633 that is not being copied.
16636 * asan.c (instrument_strlen_call): Fix typo in comment.
16637 Use char * type even for the lhs of POINTER_PLUS_EXPR.
16639 2013-08-13 Steve Ellcey <sellcey@mips.com>
16641 * config/mips/mips.md (prefetch): Use lw instead of ld on
16642 loongson in 32bit mode.
16644 2013-08-13 Nick Clifton <nickc@redhat.com>
16646 * config.gcc: (avr-linux): Allow for tmake_file not being empty.
16648 2013-08-13 Jan Hubicka <jh@suse.cz>
16650 * cgraph.c (cgraph_turn_edge_to_speculative): Return newly
16651 introduced edge; fix typo in sanity check.
16652 (cgraph_resolve_speculation): Export; improve diagnostic.
16653 (cgraph_redirect_edge_call_stmt_to_callee): Better diagnostic; cancel
16654 speculation at type mismatch.
16655 * cgraph.h (cgraph_turn_edge_to_speculative): Update.
16656 (cgraph_resolve_speculation): Declare.
16657 (symtab_can_be_discarded): New function.
16658 * value-prof.c (gimple_ic_transform): Remove actual transform code.
16659 * ipa-inline-transform.c (speculation_removed): New global var.
16660 (clone_inlined_nodes): See if speculation can be removed.
16661 (inline_call): If speculations was removed, we growths may not match.
16662 * ipa-inline.c (can_inline_edge_p): Add DISREGARD_LIMITS parameter.
16663 (speculation_useful_p): New function.
16664 (resolve_noninline_speculation): New function.
16665 (inline_small_functions): Resolve useless speculations.
16666 * ipa-inline.h (speculation_useful_p): Declare
16667 * ipa.c (can_replace_by_local_alias): Simplify.
16668 (ipa_profile): Produce speculative calls in non-lto, too;
16669 add simple cost model; produce local aliases.
16671 2013-08-13 David Malcolm <dmalcolm@redhat.com>
16673 * config/i386/t-i386 (i386.o): Rename stray PIPELINE_H to
16676 2013-08-12 Paolo Carlini <paolo.carlini@oracle.com>
16678 * config/i386/i386.c (ix86_function_versions): Use error + inform.
16680 2013-08-12 Uros Bizjak <ubizjak@gmail.com>
16682 * config/i386/i386.md (floatunssi<mode>2 expand): Use MODEF mode
16683 iterator instead of X87MODEF.
16685 2013-08-12 Perez Read <netfirewall@gmail.com>
16688 * config/i386/i386.md (*movabs<mode>_1): Add <ptrsize> PTR before
16689 operand 0 for intel asm alternative.
16690 (*movabs<mode>_2): Ditto for operand 1.
16692 2013-08-12 James Greenhalgh <james.greenhalgh@arm.com>
16694 * config/aarch64/arm_none.h
16695 (vdup<bhsd>_lane_<su><8,16,32,64>): Fix macro call.
16697 2013-08-12 Nick Clifton <nickc@redhat.com>
16699 * config.gcc (m32r-linux): Allow for tmake_file not being empty.
16701 2013-08-12 Yuri Rumyantsev <ysrumyan@gmail.com>
16703 * config/i386/i386.md (floatunssi<mode>2 expand): Add new
16704 expand for QI/HImode operand to produce more effictive code for
16705 unsigned char(short) --> float(double) conversion.
16707 2013-08-12 Alexander Monakov <amonakov@ispras.ru>
16709 * doc/invoke.texi: Mention that -ftls-model does not force the final
16712 2013-08-12 Marek Polacek <polacek@redhat.com>
16713 Marc Glisse <marc.glisse@inria.fr>
16715 PR tree-optimization/57980
16716 * tree-tailcall.c (process_assignment): Call build_minus_one_cst
16717 when creating -1 constant.
16719 2013-08-10 Jan Hubicka <jh@suse.cz>
16721 Workaround binutils PR14342.
16722 * tree-profile.c (init_ic_make_global_vars): Add LTO path.
16723 (gimple_init_edge_profiler): Likewise.
16724 (gimple_gen_ic_func_profiler): Likewise.
16726 2013-08-09 Jan Hubicka <jh@suse.cz>
16728 * cgraph.c (cgraph_create_edge_1): Clear speculative flag.
16730 2013-08-09 Xinliang David Li <davidxl@google.com>
16732 * config/i386/stringop.def: New file.
16733 * config/i386/stringop.opt: New file.
16734 * config/i386/i386-opts.h: Include stringopt.def.
16735 * config/i386/i386.opt: Include stringopt.opt.
16736 * config/i386/i386.c (ix86_option_override_internal):
16737 Override default size based stringop inline strategies with options.
16738 * config/i386/i386.c (ix86_parse_stringop_strategy_string):
16741 2013-08-09 Jan Hubicka <jh@suse.cz>
16743 * ipa-ref.c (ipa_clear_stmts_in_references): Clear lto_stmt_uid, too.
16745 2013-08-09 Jan Hubicka <jh@suse.cz>
16747 * cgraph.c (cgraph_resolve_speculation): Cut frequency to
16749 (dump_cgraph_node): Dump profile-id.
16750 * cgraph.h (cgraph_indirect_call_info): Add common_target_id
16751 and common_target_probability.
16752 * lto-cgraph.c (lto_output_edge): Stream common targets.
16753 (lto_output_node): Stream profile ids.
16754 (input_node): Stream profile ids.
16755 (input_edge): Stream common targets.
16756 * lto-streamer-in.c (fixup_call_stmt_edges_1): Fix formatting.
16757 * ipa.c: Include value-prof.h
16758 (ipa_profile_generate_summary): Turn indirect call statement histograms
16759 into common targets.
16760 (ipa_profile): Turn common targets into speculative edges.
16762 2013-08-09 Jan Hubicka <jh@suse.cz>
16764 * cgraph.h (cgraph_node): Add profile_id.
16765 * value-prof.c (cgraph_node_map): Turn into pointer_map.
16766 (init_node_map): Rewrite to handle hashes increas of incremental IDs.
16767 (del_node_map): Update.
16768 (find_func_by_funcdef_no): Replace by ...
16769 (find_func_by_profile_id): ... this one.
16770 (gimple_ic_transform): Do not remove useful histograms when
16771 speculation is not done; dump info when indirect call removal
16773 * value-prof.h (find_func_by_profile_id, gimple_ic): Declare.
16774 * gcov-io.h (__gcov_indirect_call_profiler): Replace by ...
16775 (__gcov_indirect_call_profiler_v2): .. this one.
16776 * profile.h (init_node_map): Update.
16777 * coverage.c (coverage_compute_profile_id): New function.
16778 * coverage.h (coverage_compute_profile_id): Declare.
16779 * tree-profile.c (init_ic_make_global_vars): Make
16780 __gcov_indirect_call_callee and __gcov_indirect_call_counters global.
16781 (gimple_init_edge_profiler): Update prototype of
16782 __gcov_indirect_call_profiler.
16783 (gimple_gen_ic_func_profiler): Simplify.
16784 (tree_profiling): Use init_node_map
16786 2013-08-09 Jan Hubicka <jh@suse.cz>
16788 * cgraphbuild.c (cgraph_rebuild_references): Rebuild only
16789 non-speculative refs.
16790 * cgraph.c (cgraph_update_edge_in_call_site_hash): New function.
16791 (cgraph_add_edge_to_call_site_hash): Deal with speculative calls.
16792 (cgraph_set_call_stmt): Likewise.
16793 (cgraph_create_edge_1): Fix release checking compilatoin;
16794 clear lto_stmt_uid.
16795 (cgraph_free_edge): Free indirect info.
16796 (cgraph_turn_edge_to_speculative): New function.
16797 (cgraph_speculative_call_info): New function.
16798 (cgraph_make_edge_direct): Return direct edge; handle speculation.
16799 (cgraph_redirect_edge_call_stmt_to_callee): Expand speculative edges.
16800 (dump_cgraph_node): Dump speculation.
16801 (verify_edge_count_and_frequency): Accept speculative edges.
16802 (verify_edge_corresponds_to_fndecl): Handle partitioned cgraph.
16803 (verify_cgraph_node): Handle speculation.
16804 * cgraph.h (cgraph_edge): Add SPECULATIVE flag.
16805 (cgraph_set_call_stmt): Update prototype.
16806 (cgraph_make_edge_direct): Update prototype.
16807 (cgraph_speculative_call_info): Declare.
16808 * ipa-cp.c (ipcp_discover_new_direct_edges): Be ready for edge
16809 to change; update call of ipa_find_references.
16810 * ipa-ref.c (ipa_record_reference): Fix return value; clear
16811 lto_stmt_uid and speculative flags.
16812 (ipa_dump_references): Dump speculation.
16813 (ipa_clone_references): Clone speculative flag.
16814 (ipa_clone_referring): Likewise.
16815 (ipa_clone_ref): New function.
16816 (ipa_find_reference): Look into lto_stmt_uids
16817 (ipa_clear_stmts_in_references): Do not clear speculative calls.
16818 * ipa-ref.h (ipa_ref): Add lto_stmt_uid and speculative flags.
16819 (ipa_find_reference): Update declaration.
16820 (ipa_clone_ref): Declare.
16821 * lto-cgraph.c (lto_output_edge): Make lto_stmt_uids start from 0;
16822 stream speculative flag.
16823 (lto_output_ref): Stream statements uids and speculation.
16824 (input_ref): Likewise.
16825 (input_edge): Stream speuclation.
16826 * cgraphclones.c (cgraph_clone_edge): Clone speculation.
16827 (cgraph_set_call_stmt_including_clones): Handle speculation.
16828 * ipa-inline.c (heap_edge_removal_hook): New function.
16829 (inline_small_functions): Register it.
16830 * lto-streamer-in.c (fixup_call_stmt_edges_1): Bounds checking;
16831 also initialize refs.
16832 * ipa-prop.c (ipa_make_edge_direct_to_target): Be ready for
16834 (try_make_edge_direct_simple_call): Likewise.
16835 (try_make_edge_direct_simple_call): Likewise.
16836 (update_indirect_edges_after_inlining): Likewise.
16837 (remove_described_reference): Look proper lto_stmt_uid.
16838 (propagate_controlled_uses): Likewise.
16839 (propagate_controlled_uses): Liekwise.
16840 * tree-inline.c (copy_bb): Copy speculative edges.
16841 (redirect_all_calls): New function.
16842 (copy_cfg_body): Do redirection after loop info is updated.
16843 (delete_unreachable_blocks_update_callgraph): Updadte speculation.
16845 2013-08-09 Jan Hubicka <jh@suse.cz>
16847 * lto-streamer-out.c (output_function): Renumber PHIs.
16848 * lto-streamer-in.c (input_function): Likewise.
16850 2013-08-09 James Greenhalgh <james.greenhalgh@arm.com>
16852 * config/aarch64/aarch64-simd-builtins.def (get_lane_signed): Remove.
16853 (get_lane_unsigned): Likewise.
16854 (dup_lane_scalar): Likewise.
16855 (get_lane): enable for VALL.
16856 * config/aarch64/aarch64-simd.md
16857 (aarch64_dup_lane_scalar<mode>): Remove.
16858 (aarch64_get_lane_signed<mode>): Likewise.
16859 (aarch64_get_lane_unsigned<mode>): Likewise.
16860 (aarch64_get_lane_extend<GPI:mode><VDQQH:mode>): New.
16861 (aarch64_get_lane_zero_extendsi<mode>): Likewise.
16862 (aarch64_get_lane<mode>): Enable for all vector modes.
16863 (aarch64_get_lanedi): Remove misleading constraints.
16864 * config/aarch64/arm_neon.h
16865 (__aarch64_vget_lane_any): Define.
16866 (__aarch64_vget<q>_lane_<fpsu><8,16,32,64>): Likewise.
16867 (vget<q>_lane_<fpsu><8,16,32,64>): Use __aarch64_vget_lane macros.
16868 (vdup<bhsd>_lane_<su><8,16,32,64>): Likewise.
16869 * config/aarch64/iterators.md (VDQQH): New.
16870 (VDQQHS): Likewise.
16871 (vwcore): Likewise.
16873 2013-08-09 Eric Botcazou <ebotcazou@adacore.com>
16875 * configure.ac: Add GAS check for LEON instructions on SPARC.
16876 * configure: Regenerate.
16877 * config.in: Likewise.
16878 * config.gcc (with_cpu): Remove sparc-leon*-* and deal with LEON in the
16880 * config/sparc/sparc.opt (LEON, LEON3): New masks.
16881 * config/sparc/sparc.h (ASM_CPU32_DEFAULT_SPEC): Set to AS_LEON_FLAG
16883 (ASM_CPU_SPEC): Pass AS_LEON_FLAG if -mcpu=leon or -mcpu=leon3.
16884 (AS_LEON_FLAG): New macro.
16885 * config/sparc/sparc.c (sparc_option_override): Set MASK_LEON for leon
16886 and MASK_LEON3 for leon3 and unset them if HAVE_AS_LEON is not defined.
16887 Deal with LEON and LEON3 for the memory model.
16888 * config/sparc/sync.md (atomic_compare_and_swap<mode>): Enable if LEON3
16889 (atomic_compare_and_swap<mode>_1): Likewise.
16890 (*atomic_compare_and_swap<mode>_1): Likewise.
16892 2013-08-09 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16894 * config/arm/neon.md (vcond): Fix floating-point vector
16895 comparisons against 0.
16897 2013-08-08 Vladimir Makarov <vmakarov@redhat.com>
16899 * lra-constraints.c (emit_spill_move): Remove assert.
16900 (process_alt_operands): Add more debugging
16901 output. Increase reject for spilling into memory. Decrease
16902 reject for reloading scratch.
16903 (split_reg): Use HARD_REGNO_CALLER_SAVE_MODE.
16905 2013-08-08 Steve Ellcey <sellcey@mips.com>
16907 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add nan2008.
16908 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Make mips16 and
16909 micromips incompatible. Add nan2008.
16910 (MULTILIB_DIRNAMES): Add nan2008.
16911 (MULTILIB_EXCEPTIONS): Remove mips16/micromips entry.
16912 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Make mips16
16913 and micromips incompatible. Add nan2008.
16914 (MULTILIB_DIRNAMES): Add nan2008.
16915 (MULTILIB_EXCEPTIONS): Remove mips16/micromips entry.
16917 2013-08-08 Richard Sandiford <rdsandiford@googlemail.com>
16919 PR rtl-optimization/58079
16920 * combine.c (combine_simplify_rtx): Avoid using SUBST if
16921 simplify_comparison has widened a comparison with an integer.
16923 2013-08-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16925 * config/arm/neon.md (movmisalign<mode>): Disable when we
16926 don't allow unaligned accesses.
16927 (*movmisalign<mode>_neon_store): Likewise.
16928 (*movmisalign<mode>_neon_load): Likewise.
16929 (*movmisalign<mode>_neon_store): Likewise.
16930 (*movmisalign<mode>_neon_load): Likewise.
16932 2013-08-08 Jan Hubicka <jh@suse.cz>
16934 * cgraphbuild.c (build_cgraph_edges): Do not walk into debugs.
16935 (make_pass_rebuild_cgraph_edges): Also clear references.
16936 * cgraph.c (verify_cgraph_node): Add basic ipa-ref verifier.
16937 * ipa-inline-transform.c (inline_transform): Remove all references
16939 * cgraphunit.c (expand_function): Remove all references after
16941 * ipa-ref.c (ipa_ref_has_aliases_p): Fix formatting.
16942 (ipa_find_reference): Rewrite to iterator.
16943 (remove_stmt_references): Likewise.
16944 (ipa_clear_stmts_in_references): New function.
16945 * ipa-ref.h (ipa_clear_stmts_in_references): Declare.
16946 * cgraphclones.c (cgraph_materialize_all_clones): Remove or
16948 * ipa-split.c (split_function): Remove references in split function.
16950 2013-08-08 Richard Earnshaw <rearnsha@arm.com>
16953 * config/arm/arm/neon.md (neon_vld1_dupdi): New expand pattern.
16954 (neon_vld1_dup<mode> VD iterator): Iterate over VD not VDX.
16956 2013-08-08 Richard Earnshaw <rearnsha@arm.com>
16959 * config/arm/arm.c (aapcs_vfp_allocate): Decompose the argument if the
16960 suggested mode for the assignment isn't compatible with the
16961 registers required.
16963 2013-08-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
16966 * config/arm/arm.h (MALLOC_ABI_ALIGNMENT): Define.
16968 2013-08-07 Xinliang David Li <davidxl@google.com>
16970 * config/i386/i386.opt: New option -mtune-ctrl=.
16971 * config/i386/x86-tune.def: New file.
16972 * config/i386/i386.h: include x86-tune.def.
16973 * config/i386/i386.c (ix86_option_override_internal):
16974 Parsing -mtune-ctrl= option and set tune features.
16976 2013-08-07 Oleg Endo <olegendo@gcc.gnu.org>
16979 * config/rs6000/rs6000.c (gen_2arg_fn_t): Remove typedef.
16980 (rs6000_emit_swdiv, rs6000_emit_swrsqrt): Don't cast result of GEN_FCN
16983 2013-08-07 Eric Botcazou <ebotcazou@adacore.com>
16985 * rtl.h (update_alignments): Declare.
16986 * final.c (grow_label_align): New function extracted from...
16987 (shorten_branches): ...here. Call it.
16988 (update_alignments): New function.
16989 * reorg.c (sibling_labels): New variable.
16990 (get_label_before): Add SIBLING parameter. If it is non-zero, push
16991 the new label along with it onto the sibling_labels vector.
16992 (fill_simple_delay_slots): Adjust call to get_label_before.
16993 (fill_slots_from_thread): Likewise.
16994 (relax_delay_slots): Likewise.
16995 (make_return_insns): Likewise.
16996 (dbr_schedule): Invoke update_alignment on the sibling_labels vector.
16998 2013-08-07 Eric Botcazou <ebotcazou@adacore.com>
17000 * diagnostic.c (diagnostic_classify_diagnostic): Accept zero index and
17001 document its semantics.
17002 (diagnostic_report_diagnostic): Adjust accordingly.
17004 2013-08-07 David Malcolm <dmalcolm@redhat.com>
17006 * config/sparc/sparc.c (insert_pass_work_around_errata): Move into...
17007 (sparc_option_override): ...and port to new C++ pass API.
17008 * config/sparc/t-sparc (sparc.o): Add dep on CONTEXT_H
17010 2013-08-07 Peter Bergner <bergner@vnet.ibm.com>
17012 * config/rs6000/rs6000.c (htm_expand_builtin) <case 0>: Remove.
17014 2013-08-06 Caroline Tice <cmtice@google.com>
17016 * gcc.c (VTABLE_VERIFICATION_SPEC): New definition.
17017 (LINK_COMMAND_SPEC): Add VTABLE_VERIFICATION_SPEC.
17018 * tree-pass.h: Add pass_vtable_verify.
17019 * varasm.c (assemble_variable): Add code to properly set the comdat
17020 section and name for the .vtable_map_vars section.
17021 (assemble_vtyv_preinit_initializer): New function.
17022 (default_sectin_type_flags): Make sure .vtable_map_vars section has
17024 * output.h: Add function decl for assemble_vtv_preinit_initializer.
17025 * vtable-verify.c: New file.
17026 * vtable-verify.h: New file.
17027 * flag-types.h (enum vtv_priority): Defintions for flag_vtable_verify
17028 initialiation levels.
17029 * timevar.def (TV_VTABLE_VERIFICATION): New definition.
17030 * passes.def: Insert pass_vtable_verify.
17031 * aclocal.m4: Reorder includes.
17032 * doc/invoke.texi: Document the -fvtable-verify=, -fvtv-debug, and
17033 -fvtv-counts options.
17034 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Add vtv_start*.o,
17035 as appropriate, if -fvtable-verify=... is used.
17036 (GNU_USER_TARGET_ENDFILE_SPEC): Add vtv_end*.o as appropriate, if
17037 -fvtable-verify=... is used.
17038 * Makefile.in (OBJS): Add vtable-verify.o to list.
17039 (vtable-verify.o): Add new build rule.
17040 (GTFILES): Add vtable-verify.c to list.
17041 * common.opt (fvtable-verify=): New flag.
17042 (vtv_priority): Values for fvtable-verify= flag.
17043 (fvtv-counts): New flag.
17044 (fvtv-debug): New flag.
17045 * tree.h (save_vtable_map_decl): New extern function decl.
17047 2013-08-07 David Malcolm <dmalcolm@redhat.com>
17049 * config/rl78/rl78.c (rl78_devirt_pass): Convert from a struct to...
17050 (pass_rl78_devirt): ...new subclass of rtl_opt_pass along with...
17051 (pass_data_rl78_devirt): ...new pass_data instance and...
17052 (make_pass_rl78_devirt): ...new function.
17053 (rl78_asm_file_start): Port pass registration to new C++ API.
17055 2013-08-07 David Malcolm <dmalcolm@redhat.com>
17057 * coretypes.h (rtl_opt_pass): Add.
17058 (gcc::context): Add.
17059 * config/epiphany/epiphany.c (pass_mode_switch_use): New.
17060 (epiphany_init): Port to new C++ pass API.
17061 (epiphany_optimize_mode_switching): Likewise.
17062 * pass_manager.h (pass_manager::get_pass_split_all_insns): New.
17063 (pass_manager::get_pass_mode_switching): New.
17064 (pass_manager::get_pass_peephole2): New.
17065 * mode-switching.c (pass_mode_switching): Add clone method.
17066 * recog.c (pass_peephole2): Add clone method.
17067 (pass_split_all_insns): Add clone method.
17069 2013-08-06 David Malcolm <dmalcolm@redhat.com>
17071 * config/mips/mips.c (insert_pass_mips_machine_reorg2): Move into...
17072 (mips_option_override): ...here, porting to new C++ API for passes.
17074 2013-08-06 Jan Hubicka <jh@suse.cz>
17076 * cgraph.c (cgraph_get_body): New function based on lto.c
17078 * cgraph.h (cgraph_get_body): Declare.
17079 * cgraphclones.c (cgraph_create_virtual_clone): Commonize WPA and
17081 * cgraphunit.c (expand_function): Get body prior expanding.
17082 * ipa.c (function_and_variable_visibility): Use gimple_has_body_p test.
17083 * lto-cgraph.c (lto_output_node): Do not stream bodies we don't
17085 * passes.c (do_per_function_toporder): Get body.
17086 * tree-inline.c (expand_call_inline): Get body prior inlining it.
17087 * tree-ssa-structalias.c (ipa_pta_execute): Get body; skip clones.
17089 2013-08-06 Martin Jambor <mjambor@suse.cz>
17092 * cgraphunit.c (cgraph_finalize_function): Assert that nested function
17093 is not re-finalized. Rename second parameter to no_collect.
17095 2013-08-06 Martin Jambor <mjambor@suse.cz>
17097 PR middle-end/58041
17098 * gimple-ssa-strength-reduction.c (replace_ref): Make sure built
17099 MEM_REF has proper alignment information.
17101 2013-08-05 Oleg Endo <olegendo@gcc.gnu.org>
17104 * recog.h (rtx (*insn_gen_fn) (rtx, ...)): Replace typedef with new
17106 * expr.c (move_by_pieces_1, store_by_pieces_2): Replace argument
17107 rtx (*) (rtx, ...) with insn_gen_fn.
17108 * genoutput.c (output_insn_data): Cast gen_? function pointers to
17109 insn_gen_fn::stored_funcptr. Add initializer braces.
17111 2013-08-05 David Malcolm <dmalcolm@redhat.com>
17113 Rewrite how instances of passes are cloned to remove assumptions
17114 about their sizes (thus allowing pass subclasses to have
17115 additional data fields, albeit non-GC-managed ones at this point).
17117 * passes.c (make_pass_instance): Now that passes have clone
17118 methods, rewrite this function to eliminate XNEW and memcpy
17119 calls that used hardcoded sizes. Since this function no longer
17120 creates pass instances, rename it to...
17121 (add_pass_instance): ...this. Document the old way that passes were
17122 numbered and flagged, and rework this function to continue using it.
17123 (next_pass_1): Add an initial_pass argument for use by
17125 (position_pass): When adding multiple instances of a pass, use
17126 the pass's clone method, rather than relying on the XNEW/memcpy
17127 within the former make_pass_instance (now add_pass_instance).
17128 (pass_manager::pass_manager): When invoking next_pass_1, also supply
17129 the initial instance of the current pass within the pass manager.
17131 2013-08-05 David Malcolm <dmalcolm@redhat.com>
17133 This is the automated part of the conversion of passes from C
17134 structs to C++ classes.
17136 Patch autogenerated by refactor_passes.py from
17137 https://github.com/davidmalcolm/gcc-refactoring-scripts
17138 revision 03fe39476a4c4ea450b49e087cfa817b5f92021e
17140 * asan.c (pass_asan): Convert from a global struct to a subclass of
17141 gimple_opt_pass along with...
17142 (pass_data_asan): ...new pass_data instance and...
17143 (make_pass_asan): ...new function.
17144 (pass_asan_O0): Convert from a global struct to a subclass of
17145 gimple_opt_pass along with...
17146 (pass_data_asan_O0): ...new pass_data instance and...
17147 (make_pass_asan_O0): ...new function.
17148 * auto-inc-dec.c (pass_inc_dec): Convert from a global struct to a
17149 subclass of rtl_opt_pass along with...
17150 (pass_data_inc_dec): ...new pass_data instance and...
17151 (make_pass_inc_dec): ...new function.
17152 * bb-reorder.c (pass_reorder_blocks): Convert from a global struct to
17153 a subclass of rtl_opt_pass along with...
17154 (pass_data_reorder_blocks): ...new pass_data instance and...
17155 (make_pass_reorder_blocks): ...new function.
17156 (pass_duplicate_computed_gotos): Convert from a global struct to a
17157 subclass of rtl_opt_pass along with...
17158 (pass_data_duplicate_computed_gotos): ...new pass_data instance and...
17159 (make_pass_duplicate_computed_gotos): ...new function.
17160 (pass_partition_blocks): Convert from a global struct to a subclass of
17161 rtl_opt_pass along with...
17162 (pass_data_partition_blocks): ...new pass_data instance and...
17163 (make_pass_partition_blocks): ...new function.
17164 * bt-load.c (pass_branch_target_load_optimize1): Convert from a global
17165 struct to a subclass of rtl_opt_pass along with...
17166 (pass_data_branch_target_load_optimize1): ...new pass_data instance
17168 (make_pass_branch_target_load_optimize1): ...new function.
17169 (pass_branch_target_load_optimize2): Convert from a global struct to a
17170 subclass of rtl_opt_pass along with...
17171 (pass_data_branch_target_load_optimize2): ...new pass_data instance
17173 (make_pass_branch_target_load_optimize2): ...new function.
17174 * cfgcleanup.c (pass_jump): Convert from a global struct to a subclass
17175 of rtl_opt_pass along with...
17176 (pass_data_jump): ...new pass_data instance and...
17177 (make_pass_jump): ...new function.
17178 (pass_jump2): Convert from a global struct to a subclass of
17179 rtl_opt_pass along with...
17180 (pass_data_jump2): ...new pass_data instance and...
17181 (make_pass_jump2): ...new function.
17182 * cfgexpand.c (pass_expand): Convert from a global struct to a
17183 subclass of rtl_opt_pass along with...
17184 (pass_data_expand): ...new pass_data instance and...
17185 (make_pass_expand): ...new function.
17186 * cfgrtl.c (pass_free_cfg): Convert from a global struct to a subclass
17187 of rtl_opt_pass along with...
17188 (pass_data_free_cfg): ...new pass_data instance and...
17189 (make_pass_free_cfg): ...new function.
17190 (pass_into_cfg_layout_mode): Convert from a global struct to a
17191 subclass of rtl_opt_pass along with...
17192 (pass_data_into_cfg_layout_mode): ...new pass_data instance and...
17193 (make_pass_into_cfg_layout_mode): ...new function.
17194 (pass_outof_cfg_layout_mode): Convert from a global struct to a
17195 subclass of rtl_opt_pass along with...
17196 (pass_data_outof_cfg_layout_mode): ...new pass_data instance and...
17197 (make_pass_outof_cfg_layout_mode): ...new function.
17198 * cgraphbuild.c (pass_build_cgraph_edges): Convert from a global
17199 struct to a subclass of gimple_opt_pass along with...
17200 (pass_data_build_cgraph_edges): ...new pass_data instance and...
17201 (make_pass_build_cgraph_edges): ...new function.
17202 (pass_rebuild_cgraph_edges): Convert from a global struct to a
17203 subclass of gimple_opt_pass along with...
17204 (pass_data_rebuild_cgraph_edges): ...new pass_data instance and...
17205 (make_pass_rebuild_cgraph_edges): ...new function.
17206 (pass_remove_cgraph_callee_edges): Convert from a global struct to a
17207 subclass of gimple_opt_pass along with...
17208 (pass_data_remove_cgraph_callee_edges): ...new pass_data instance
17210 (make_pass_remove_cgraph_callee_edges): ...new function.
17211 * combine-stack-adj.c (pass_stack_adjustments): Convert from a global
17212 struct to a subclass of rtl_opt_pass along with...
17213 (pass_data_stack_adjustments): ...new pass_data instance and...
17214 (make_pass_stack_adjustments): ...new function.
17215 * combine.c (pass_combine): Convert from a global struct to a subclass
17216 of rtl_opt_pass along with...
17217 (pass_data_combine): ...new pass_data instance and...
17218 (make_pass_combine): ...new function.
17219 * compare-elim.c (pass_compare_elim_after_reload): Convert from a
17220 global struct to a subclass of rtl_opt_pass along with...
17221 (pass_data_compare_elim_after_reload): ...new pass_data instance
17223 (make_pass_compare_elim_after_reload): ...new function.
17224 * cprop.c (pass_rtl_cprop): Convert from a global struct to a subclass
17225 of rtl_opt_pass along with...
17226 (pass_data_rtl_cprop): ...new pass_data instance and...
17227 (make_pass_rtl_cprop): ...new function.
17228 * cse.c (pass_cse): Convert from a global struct to a subclass of
17229 rtl_opt_pass along with...
17230 (pass_data_cse): ...new pass_data instance and...
17231 (make_pass_cse): ...new function.
17232 (pass_cse2): Convert from a global struct to a subclass of
17233 rtl_opt_pass along with...
17234 (pass_data_cse2): ...new pass_data instance and...
17235 (make_pass_cse2): ...new function.
17236 (pass_cse_after_global_opts): Convert from a global struct to a
17237 subclass of rtl_opt_pass along with...
17238 (pass_data_cse_after_global_opts): ...new pass_data instance and...
17239 (make_pass_cse_after_global_opts): ...new function.
17240 * dce.c (pass_ud_rtl_dce): Convert from a global struct to a subclass
17241 of rtl_opt_pass along with...
17242 (pass_data_ud_rtl_dce): ...new pass_data instance and...
17243 (make_pass_ud_rtl_dce): ...new function.
17244 (pass_fast_rtl_dce): Convert from a global struct to a subclass of
17245 rtl_opt_pass along with...
17246 (pass_data_fast_rtl_dce): ...new pass_data instance and...
17247 (make_pass_fast_rtl_dce): ...new function.
17248 * df-core.c (pass_df_initialize_opt): Convert from a global struct to
17249 a subclass of rtl_opt_pass along with...
17250 (pass_data_df_initialize_opt): ...new pass_data instance and...
17251 (make_pass_df_initialize_opt): ...new function.
17252 (pass_df_initialize_no_opt): Convert from a global struct to a
17253 subclass of rtl_opt_pass along with...
17254 (pass_data_df_initialize_no_opt): ...new pass_data instance and...
17255 (make_pass_df_initialize_no_opt): ...new function.
17256 (pass_df_finish): Convert from a global struct to a subclass of
17257 rtl_opt_pass along with...
17258 (pass_data_df_finish): ...new pass_data instance and...
17259 (make_pass_df_finish): ...new function.
17260 * dse.c (pass_rtl_dse1): Convert from a global struct to a subclass of
17261 rtl_opt_pass along with...
17262 (pass_data_rtl_dse1): ...new pass_data instance and...
17263 (make_pass_rtl_dse1): ...new function.
17264 (pass_rtl_dse2): Convert from a global struct to a subclass of
17265 rtl_opt_pass along with...
17266 (pass_data_rtl_dse2): ...new pass_data instance and...
17267 (make_pass_rtl_dse2): ...new function.
17268 * dwarf2cfi.c (pass_dwarf2_frame): Convert from a global struct to a
17269 subclass of rtl_opt_pass along with...
17270 (pass_data_dwarf2_frame): ...new pass_data instance and...
17271 (make_pass_dwarf2_frame): ...new function.
17272 * except.c (pass_set_nothrow_function_flags): Convert from a global
17273 struct to a subclass of rtl_opt_pass along with...
17274 (pass_data_set_nothrow_function_flags): ...new pass_data instance
17276 (make_pass_set_nothrow_function_flags): ...new function.
17277 (pass_convert_to_eh_region_ranges): Convert from a global struct to a
17278 subclass of rtl_opt_pass along with...
17279 (pass_data_convert_to_eh_region_ranges): ...new pass_data instance
17281 (make_pass_convert_to_eh_region_ranges): ...new function.
17282 * final.c (pass_compute_alignments): Convert from a global struct to a
17283 subclass of rtl_opt_pass along with...
17284 (pass_data_compute_alignments): ...new pass_data instance and...
17285 (make_pass_compute_alignments): ...new function.
17286 (pass_final): Convert from a global struct to a subclass of
17287 rtl_opt_pass along with...
17288 (pass_data_final): ...new pass_data instance and...
17289 (make_pass_final): ...new function.
17290 (pass_shorten_branches): Convert from a global struct to a subclass of
17291 rtl_opt_pass along with...
17292 (pass_data_shorten_branches): ...new pass_data instance and...
17293 (make_pass_shorten_branches): ...new function.
17294 (pass_clean_state): Convert from a global struct to a subclass of
17295 rtl_opt_pass along with...
17296 (pass_data_clean_state): ...new pass_data instance and...
17297 (make_pass_clean_state): ...new function.
17298 * function.c (pass_instantiate_virtual_regs): Convert from a global
17299 struct to a subclass of rtl_opt_pass along with...
17300 (pass_data_instantiate_virtual_regs): ...new pass_data instance and...
17301 (make_pass_instantiate_virtual_regs): ...new function.
17302 (pass_leaf_regs): Convert from a global struct to a subclass of
17303 rtl_opt_pass along with...
17304 (pass_data_leaf_regs): ...new pass_data instance and...
17305 (make_pass_leaf_regs): ...new function.
17306 (pass_thread_prologue_and_epilogue): Convert from a global struct to a
17307 subclass of rtl_opt_pass along with...
17308 (pass_data_thread_prologue_and_epilogue): ...new pass_data instance
17310 (make_pass_thread_prologue_and_epilogue): ...new function.
17311 (pass_match_asm_constraints): Convert from a global struct to a
17312 subclass of rtl_opt_pass along with...
17313 (pass_data_match_asm_constraints): ...new pass_data instance and...
17314 (make_pass_match_asm_constraints): ...new function.
17315 * fwprop.c (pass_rtl_fwprop): Convert from a global struct to a
17316 subclass of rtl_opt_pass along with...
17317 (pass_data_rtl_fwprop): ...new pass_data instance and...
17318 (make_pass_rtl_fwprop): ...new function.
17319 (pass_rtl_fwprop_addr): Convert from a global struct to a subclass of
17320 rtl_opt_pass along with...
17321 (pass_data_rtl_fwprop_addr): ...new pass_data instance and...
17322 (make_pass_rtl_fwprop_addr): ...new function.
17323 * gcse.c (pass_rtl_pre): Convert from a global struct to a subclass of
17324 rtl_opt_pass along with...
17325 (pass_data_rtl_pre): ...new pass_data instance and...
17326 (make_pass_rtl_pre): ...new function.
17327 (pass_rtl_hoist): Convert from a global struct to a subclass of
17328 rtl_opt_pass along with...
17329 (pass_data_rtl_hoist): ...new pass_data instance and...
17330 (make_pass_rtl_hoist): ...new function.
17331 * gimple-low.c (pass_lower_cf): Convert from a global struct to a
17332 subclass of gimple_opt_pass along with...
17333 (pass_data_lower_cf): ...new pass_data instance and...
17334 (make_pass_lower_cf): ...new function.
17335 * gimple-ssa-strength-reduction.c (pass_strength_reduction): Convert
17336 from a global struct to a subclass of gimple_opt_pass along with...
17337 (pass_data_strength_reduction): ...new pass_data instance and...
17338 (make_pass_strength_reduction): ...new function.
17339 * ifcvt.c (pass_rtl_ifcvt): Convert from a global struct to a subclass
17340 of rtl_opt_pass along with...
17341 (pass_data_rtl_ifcvt): ...new pass_data instance and...
17342 (make_pass_rtl_ifcvt): ...new function.
17343 (pass_if_after_combine): Convert from a global struct to a subclass of
17344 rtl_opt_pass along with...
17345 (pass_data_if_after_combine): ...new pass_data instance and...
17346 (make_pass_if_after_combine): ...new function.
17347 (pass_if_after_reload): Convert from a global struct to a subclass of
17348 rtl_opt_pass along with...
17349 (pass_data_if_after_reload): ...new pass_data instance and...
17350 (make_pass_if_after_reload): ...new function.
17351 * init-regs.c (pass_initialize_regs): Convert from a global struct to
17352 a subclass of rtl_opt_pass along with...
17353 (pass_data_initialize_regs): ...new pass_data instance and...
17354 (make_pass_initialize_regs): ...new function.
17355 * ipa-cp.c (pass_ipa_cp): Convert from a global struct to a subclass
17356 of ipa_opt_pass_d along with...
17357 (pass_data_ipa_cp): ...new pass_data instance and...
17358 (make_pass_ipa_cp): ...new function.
17359 * ipa-inline-analysis.c (pass_inline_parameters): Convert from a
17360 global struct to a subclass of gimple_opt_pass along with...
17361 (pass_data_inline_parameters): ...new pass_data instance and...
17362 (make_pass_inline_parameters): ...new function.
17363 * ipa-inline.c (pass_early_inline): Convert from a global struct to a
17364 subclass of gimple_opt_pass along with...
17365 (pass_data_early_inline): ...new pass_data instance and...
17366 (make_pass_early_inline): ...new function.
17367 (pass_ipa_inline): Convert from a global struct to a subclass of
17368 ipa_opt_pass_d along with...
17369 (pass_data_ipa_inline): ...new pass_data instance and...
17370 (make_pass_ipa_inline): ...new function.
17371 * ipa-pure-const.c (pass_local_pure_const): Convert from a global
17372 struct to a subclass of gimple_opt_pass along with...
17373 (pass_data_local_pure_const): ...new pass_data instance and...
17374 (make_pass_local_pure_const): ...new function.
17375 (pass_ipa_pure_const): Convert from a global struct to a subclass of
17376 ipa_opt_pass_d along with...
17377 (pass_data_ipa_pure_const): ...new pass_data instance and...
17378 (make_pass_ipa_pure_const): ...new function.
17379 * ipa-reference.c (pass_ipa_reference): Convert from a global struct
17380 to a subclass of ipa_opt_pass_d along with...
17381 (pass_data_ipa_reference): ...new pass_data instance and...
17382 (make_pass_ipa_reference): ...new function.
17383 * ipa-split.c (pass_split_functions): Convert from a global struct to
17384 a subclass of gimple_opt_pass along with...
17385 (pass_data_split_functions): ...new pass_data instance and...
17386 (make_pass_split_functions): ...new function.
17387 (pass_feedback_split_functions): Convert from a global struct to a
17388 subclass of gimple_opt_pass along with...
17389 (pass_data_feedback_split_functions): ...new pass_data instance and...
17390 (make_pass_feedback_split_functions): ...new function.
17391 * ipa.c (pass_ipa_function_and_variable_visibility): Convert from a
17392 global struct to a subclass of simple_ipa_opt_pass along with...
17393 (pass_data_ipa_function_and_variable_visibility): ...new pass_data
17395 (make_pass_ipa_function_and_variable_visibility): ...new function.
17396 (pass_ipa_free_inline_summary): Convert from a global struct to a
17397 subclass of simple_ipa_opt_pass along with...
17398 (pass_data_ipa_free_inline_summary): ...new pass_data instance and...
17399 (make_pass_ipa_free_inline_summary): ...new function.
17400 (pass_ipa_whole_program_visibility): Convert from a global struct to a
17401 subclass of ipa_opt_pass_d along with...
17402 (pass_data_ipa_whole_program_visibility): ...new pass_data instance
17404 (make_pass_ipa_whole_program_visibility): ...new function.
17405 (pass_ipa_profile): Convert from a global struct to a subclass of
17406 ipa_opt_pass_d along with...
17407 (pass_data_ipa_profile): ...new pass_data instance and...
17408 (make_pass_ipa_profile): ...new function.
17409 (pass_ipa_cdtor_merge): Convert from a global struct to a subclass of
17410 ipa_opt_pass_d along with...
17411 (pass_data_ipa_cdtor_merge): ...new pass_data instance and...
17412 (make_pass_ipa_cdtor_merge): ...new function.
17413 * ira.c (pass_ira): Convert from a global struct to a subclass of
17414 rtl_opt_pass along with...
17415 (pass_data_ira): ...new pass_data instance and...
17416 (make_pass_ira): ...new function.
17417 (pass_reload): Convert from a global struct to a subclass of
17418 rtl_opt_pass along with...
17419 (pass_data_reload): ...new pass_data instance and...
17420 (make_pass_reload): ...new function.
17421 * jump.c (pass_cleanup_barriers): Convert from a global struct to a
17422 subclass of rtl_opt_pass along with...
17423 (pass_data_cleanup_barriers): ...new pass_data instance and...
17424 (make_pass_cleanup_barriers): ...new function.
17425 * loop-init.c (pass_loop2): Convert from a global struct to a subclass
17426 of rtl_opt_pass along with...
17427 (pass_data_loop2): ...new pass_data instance and...
17428 (make_pass_loop2): ...new function.
17429 (pass_rtl_loop_init): Convert from a global struct to a subclass of
17430 rtl_opt_pass along with...
17431 (pass_data_rtl_loop_init): ...new pass_data instance and...
17432 (make_pass_rtl_loop_init): ...new function.
17433 (pass_rtl_loop_done): Convert from a global struct to a subclass of
17434 rtl_opt_pass along with...
17435 (pass_data_rtl_loop_done): ...new pass_data instance and...
17436 (make_pass_rtl_loop_done): ...new function.
17437 (pass_rtl_move_loop_invariants): Convert from a global struct to a
17438 subclass of rtl_opt_pass along with...
17439 (pass_data_rtl_move_loop_invariants): ...new pass_data instance and...
17440 (make_pass_rtl_move_loop_invariants): ...new function.
17441 (pass_rtl_unswitch): Convert from a global struct to a subclass of
17442 rtl_opt_pass along with...
17443 (pass_data_rtl_unswitch): ...new pass_data instance and...
17444 (make_pass_rtl_unswitch): ...new function.
17445 (pass_rtl_unroll_and_peel_loops): Convert from a global struct to a
17446 subclass of rtl_opt_pass along with...
17447 (pass_data_rtl_unroll_and_peel_loops): ...new pass_data instance
17449 (make_pass_rtl_unroll_and_peel_loops): ...new function.
17450 (pass_rtl_doloop): Convert from a global struct to a subclass of
17451 rtl_opt_pass along with...
17452 (pass_data_rtl_doloop): ...new pass_data instance and...
17453 (make_pass_rtl_doloop): ...new function.
17454 * lower-subreg.c (pass_lower_subreg): Convert from a global struct to
17455 a subclass of rtl_opt_pass along with...
17456 (pass_data_lower_subreg): ...new pass_data instance and...
17457 (make_pass_lower_subreg): ...new function.
17458 (pass_lower_subreg2): Convert from a global struct to a subclass of
17459 rtl_opt_pass along with...
17460 (pass_data_lower_subreg2): ...new pass_data instance and...
17461 (make_pass_lower_subreg2): ...new function.
17462 * lto-streamer-out.c (pass_ipa_lto_gimple_out): Convert from a global
17463 struct to a subclass of ipa_opt_pass_d along with...
17464 (pass_data_ipa_lto_gimple_out): ...new pass_data instance and...
17465 (make_pass_ipa_lto_gimple_out): ...new function.
17466 (pass_ipa_lto_finish_out): Convert from a global struct to a subclass
17467 of ipa_opt_pass_d along with...
17468 (pass_data_ipa_lto_finish_out): ...new pass_data instance and...
17469 (make_pass_ipa_lto_finish_out): ...new function.
17470 * mode-switching.c (pass_mode_switching): Convert from a global struct
17471 to a subclass of rtl_opt_pass along with...
17472 (pass_data_mode_switching): ...new pass_data instance and...
17473 (make_pass_mode_switching): ...new function.
17474 * modulo-sched.c (pass_sms): Convert from a global struct to a
17475 subclass of rtl_opt_pass along with...
17476 (pass_data_sms): ...new pass_data instance and...
17477 (make_pass_sms): ...new function.
17478 * omp-low.c (pass_expand_omp): Convert from a global struct to a
17479 subclass of gimple_opt_pass along with...
17480 (pass_data_expand_omp): ...new pass_data instance and...
17481 (make_pass_expand_omp): ...new function.
17482 (pass_lower_omp): Convert from a global struct to a subclass of
17483 gimple_opt_pass along with...
17484 (pass_data_lower_omp): ...new pass_data instance and...
17485 (make_pass_lower_omp): ...new function.
17486 (pass_diagnose_omp_blocks): Convert from a global struct to a subclass
17487 of gimple_opt_pass along with...
17488 (pass_data_diagnose_omp_blocks): ...new pass_data instance and...
17489 (make_pass_diagnose_omp_blocks): ...new function.
17490 * passes.c (pass_early_local_passes): Convert from a global struct to
17491 a subclass of simple_ipa_opt_pass along with...
17492 (pass_data_early_local_passes): ...new pass_data instance and...
17493 (make_pass_early_local_passes): ...new function.
17494 (pass_all_early_optimizations): Convert from a global struct to a
17495 subclass of gimple_opt_pass along with...
17496 (pass_data_all_early_optimizations): ...new pass_data instance and...
17497 (make_pass_all_early_optimizations): ...new function.
17498 (pass_all_optimizations): Convert from a global struct to a subclass
17499 of gimple_opt_pass along with...
17500 (pass_data_all_optimizations): ...new pass_data instance and...
17501 (make_pass_all_optimizations): ...new function.
17502 (pass_all_optimizations_g): Convert from a global struct to a subclass
17503 of gimple_opt_pass along with...
17504 (pass_data_all_optimizations_g): ...new pass_data instance and...
17505 (make_pass_all_optimizations_g): ...new function.
17506 (pass_rest_of_compilation): Convert from a global struct to a subclass
17507 of rtl_opt_pass along with...
17508 (pass_data_rest_of_compilation): ...new pass_data instance and...
17509 (make_pass_rest_of_compilation): ...new function.
17510 (pass_postreload): Convert from a global struct to a subclass of
17511 rtl_opt_pass along with...
17512 (pass_data_postreload): ...new pass_data instance and...
17513 (make_pass_postreload): ...new function.
17514 * postreload-gcse.c (pass_gcse2): Convert from a global struct to a
17515 subclass of rtl_opt_pass along with...
17516 (pass_data_gcse2): ...new pass_data instance and...
17517 (make_pass_gcse2): ...new function.
17518 * postreload.c (pass_postreload_cse): Convert from a global struct to
17519 a subclass of rtl_opt_pass along with...
17520 (pass_data_postreload_cse): ...new pass_data instance and...
17521 (make_pass_postreload_cse): ...new function.
17522 * predict.c (pass_profile): Convert from a global struct to a subclass
17523 of gimple_opt_pass along with...
17524 (pass_data_profile): ...new pass_data instance and...
17525 (make_pass_profile): ...new function.
17526 (pass_strip_predict_hints): Convert from a global struct to a subclass
17527 of gimple_opt_pass along with...
17528 (pass_data_strip_predict_hints): ...new pass_data instance and...
17529 (make_pass_strip_predict_hints): ...new function.
17530 * recog.c (pass_peephole2): Convert from a global struct to a subclass
17531 of rtl_opt_pass along with...
17532 (pass_data_peephole2): ...new pass_data instance and...
17533 (make_pass_peephole2): ...new function.
17534 (pass_split_all_insns): Convert from a global struct to a subclass of
17535 rtl_opt_pass along with...
17536 (pass_data_split_all_insns): ...new pass_data instance and...
17537 (make_pass_split_all_insns): ...new function.
17538 (pass_split_after_reload): Convert from a global struct to a subclass
17539 of rtl_opt_pass along with...
17540 (pass_data_split_after_reload): ...new pass_data instance and...
17541 (make_pass_split_after_reload): ...new function.
17542 (pass_split_before_regstack): Convert from a global struct to a
17543 subclass of rtl_opt_pass along with...
17544 (pass_data_split_before_regstack): ...new pass_data instance and...
17545 (make_pass_split_before_regstack): ...new function.
17546 (pass_split_before_sched2): Convert from a global struct to a subclass
17547 of rtl_opt_pass along with...
17548 (pass_data_split_before_sched2): ...new pass_data instance and...
17549 (make_pass_split_before_sched2): ...new function.
17550 (pass_split_for_shorten_branches): Convert from a global struct to a
17551 subclass of rtl_opt_pass along with...
17552 (pass_data_split_for_shorten_branches): ...new pass_data instance
17554 (make_pass_split_for_shorten_branches): ...new function.
17555 * ree.c (pass_ree): Convert from a global struct to a subclass of
17556 rtl_opt_pass along with...
17557 (pass_data_ree): ...new pass_data instance and...
17558 (make_pass_ree): ...new function.
17559 * reg-stack.c (pass_stack_regs): Convert from a global struct to a
17560 subclass of rtl_opt_pass along with...
17561 (pass_data_stack_regs): ...new pass_data instance and...
17562 (make_pass_stack_regs): ...new function.
17563 (pass_stack_regs_run): Convert from a global struct to a subclass of
17564 rtl_opt_pass along with...
17565 (pass_data_stack_regs_run): ...new pass_data instance and...
17566 (make_pass_stack_regs_run): ...new function.
17567 * regcprop.c (pass_cprop_hardreg): Convert from a global struct to a
17568 subclass of rtl_opt_pass along with...
17569 (pass_data_cprop_hardreg): ...new pass_data instance and...
17570 (make_pass_cprop_hardreg): ...new function.
17571 * reginfo.c (pass_reginfo_init): Convert from a global struct to a
17572 subclass of rtl_opt_pass along with...
17573 (pass_data_reginfo_init): ...new pass_data instance and...
17574 (make_pass_reginfo_init): ...new function.
17575 * regmove.c (pass_regmove): Convert from a global struct to a subclass
17576 of rtl_opt_pass along with...
17577 (pass_data_regmove): ...new pass_data instance and...
17578 (make_pass_regmove): ...new function.
17579 * regrename.c (pass_regrename): Convert from a global struct to a
17580 subclass of rtl_opt_pass along with...
17581 (pass_data_regrename): ...new pass_data instance and...
17582 (make_pass_regrename): ...new function.
17583 * reorg.c (pass_delay_slots): Convert from a global struct to a
17584 subclass of rtl_opt_pass along with...
17585 (pass_data_delay_slots): ...new pass_data instance and...
17586 (make_pass_delay_slots): ...new function.
17587 (pass_machine_reorg): Convert from a global struct to a subclass of
17588 rtl_opt_pass along with...
17589 (pass_data_machine_reorg): ...new pass_data instance and...
17590 (make_pass_machine_reorg): ...new function.
17591 * sched-rgn.c (pass_sched): Convert from a global struct to a subclass
17592 of rtl_opt_pass along with...
17593 (pass_data_sched): ...new pass_data instance and...
17594 (make_pass_sched): ...new function.
17595 (pass_sched2): Convert from a global struct to a subclass of
17596 rtl_opt_pass along with...
17597 (pass_data_sched2): ...new pass_data instance and...
17598 (make_pass_sched2): ...new function.
17599 * stack-ptr-mod.c (pass_stack_ptr_mod): Convert from a global struct
17600 to a subclass of rtl_opt_pass along with...
17601 (pass_data_stack_ptr_mod): ...new pass_data instance and...
17602 (make_pass_stack_ptr_mod): ...new function.
17603 * store-motion.c (pass_rtl_store_motion): Convert from a global struct
17604 to a subclass of rtl_opt_pass along with...
17605 (pass_data_rtl_store_motion): ...new pass_data instance and...
17606 (make_pass_rtl_store_motion): ...new function.
17607 * tracer.c (pass_tracer): Convert from a global struct to a subclass
17608 of gimple_opt_pass along with...
17609 (pass_data_tracer): ...new pass_data instance and...
17610 (make_pass_tracer): ...new function.
17611 * trans-mem.c (pass_diagnose_tm_blocks): Convert from a global struct
17612 to a subclass of gimple_opt_pass along with...
17613 (pass_data_diagnose_tm_blocks): ...new pass_data instance and...
17614 (make_pass_diagnose_tm_blocks): ...new function.
17615 (pass_lower_tm): Convert from a global struct to a subclass of
17616 gimple_opt_pass along with...
17617 (pass_data_lower_tm): ...new pass_data instance and...
17618 (make_pass_lower_tm): ...new function.
17619 (pass_tm_init): Convert from a global struct to a subclass of
17620 gimple_opt_pass along with...
17621 (pass_data_tm_init): ...new pass_data instance and...
17622 (make_pass_tm_init): ...new function.
17623 (pass_tm_mark): Convert from a global struct to a subclass of
17624 gimple_opt_pass along with...
17625 (pass_data_tm_mark): ...new pass_data instance and...
17626 (make_pass_tm_mark): ...new function.
17627 (pass_tm_edges): Convert from a global struct to a subclass of
17628 gimple_opt_pass along with...
17629 (pass_data_tm_edges): ...new pass_data instance and...
17630 (make_pass_tm_edges): ...new function.
17631 (pass_tm_memopt): Convert from a global struct to a subclass of
17632 gimple_opt_pass along with...
17633 (pass_data_tm_memopt): ...new pass_data instance and...
17634 (make_pass_tm_memopt): ...new function.
17635 (pass_ipa_tm): Convert from a global struct to a subclass of
17636 simple_ipa_opt_pass along with...
17637 (pass_data_ipa_tm): ...new pass_data instance and...
17638 (make_pass_ipa_tm): ...new function.
17639 * tree-call-cdce.c (pass_call_cdce): Convert from a global struct to a
17640 subclass of gimple_opt_pass along with...
17641 (pass_data_call_cdce): ...new pass_data instance and...
17642 (make_pass_call_cdce): ...new function.
17643 * tree-cfg.c (pass_build_cfg): Convert from a global struct to a
17644 subclass of gimple_opt_pass along with...
17645 (pass_data_build_cfg): ...new pass_data instance and...
17646 (make_pass_build_cfg): ...new function.
17647 (pass_split_crit_edges): Convert from a global struct to a subclass of
17648 gimple_opt_pass along with...
17649 (pass_data_split_crit_edges): ...new pass_data instance and...
17650 (make_pass_split_crit_edges): ...new function.
17651 (pass_warn_function_return): Convert from a global struct to a
17652 subclass of gimple_opt_pass along with...
17653 (pass_data_warn_function_return): ...new pass_data instance and...
17654 (make_pass_warn_function_return): ...new function.
17655 (pass_warn_function_noreturn): Convert from a global struct to a
17656 subclass of gimple_opt_pass along with...
17657 (pass_data_warn_function_noreturn): ...new pass_data instance and...
17658 (make_pass_warn_function_noreturn): ...new function.
17659 (pass_warn_unused_result): Convert from a global struct to a subclass
17660 of gimple_opt_pass along with...
17661 (pass_data_warn_unused_result): ...new pass_data instance and...
17662 (make_pass_warn_unused_result): ...new function.
17663 * tree-cfgcleanup.c (pass_merge_phi): Convert from a global struct to
17664 a subclass of gimple_opt_pass along with...
17665 (pass_data_merge_phi): ...new pass_data instance and...
17666 (make_pass_merge_phi): ...new function.
17667 * tree-complex.c (pass_lower_complex): Convert from a global struct to
17668 a subclass of gimple_opt_pass along with...
17669 (pass_data_lower_complex): ...new pass_data instance and...
17670 (make_pass_lower_complex): ...new function.
17671 (pass_lower_complex_O0): Convert from a global struct to a subclass of
17672 gimple_opt_pass along with...
17673 (pass_data_lower_complex_O0): ...new pass_data instance and...
17674 (make_pass_lower_complex_O0): ...new function.
17675 * tree-eh.c (pass_lower_eh): Convert from a global struct to a
17676 subclass of gimple_opt_pass along with...
17677 (pass_data_lower_eh): ...new pass_data instance and...
17678 (make_pass_lower_eh): ...new function.
17679 (pass_refactor_eh): Convert from a global struct to a subclass of
17680 gimple_opt_pass along with...
17681 (pass_data_refactor_eh): ...new pass_data instance and...
17682 (make_pass_refactor_eh): ...new function.
17683 (pass_lower_resx): Convert from a global struct to a subclass of
17684 gimple_opt_pass along with...
17685 (pass_data_lower_resx): ...new pass_data instance and...
17686 (make_pass_lower_resx): ...new function.
17687 (pass_lower_eh_dispatch): Convert from a global struct to a subclass
17688 of gimple_opt_pass along with...
17689 (pass_data_lower_eh_dispatch): ...new pass_data instance and...
17690 (make_pass_lower_eh_dispatch): ...new function.
17691 (pass_cleanup_eh): Convert from a global struct to a subclass of
17692 gimple_opt_pass along with...
17693 (pass_data_cleanup_eh): ...new pass_data instance and...
17694 (make_pass_cleanup_eh): ...new function.
17695 * tree-emutls.c (pass_ipa_lower_emutls): Convert from a global struct
17696 to a subclass of simple_ipa_opt_pass along with...
17697 (pass_data_ipa_lower_emutls): ...new pass_data instance and...
17698 (make_pass_ipa_lower_emutls): ...new function.
17699 * tree-if-conv.c (pass_if_conversion): Convert from a global struct to
17700 a subclass of gimple_opt_pass along with...
17701 (pass_data_if_conversion): ...new pass_data instance and...
17702 (make_pass_if_conversion): ...new function.
17703 * tree-into-ssa.c (pass_build_ssa): Convert from a global struct to a
17704 subclass of gimple_opt_pass along with...
17705 (pass_data_build_ssa): ...new pass_data instance and...
17706 (make_pass_build_ssa): ...new function.
17707 * tree-loop-distribution.c (pass_loop_distribution): Convert from a
17708 global struct to a subclass of gimple_opt_pass along with...
17709 (pass_data_loop_distribution): ...new pass_data instance and...
17710 (make_pass_loop_distribution): ...new function.
17711 * tree-mudflap.c (pass_mudflap_1): Convert from a global struct to a
17712 subclass of gimple_opt_pass along with...
17713 (pass_data_mudflap_1): ...new pass_data instance and...
17714 (make_pass_mudflap_1): ...new function.
17715 (pass_mudflap_2): Convert from a global struct to a subclass of
17716 gimple_opt_pass along with...
17717 (pass_data_mudflap_2): ...new pass_data instance and...
17718 (make_pass_mudflap_2): ...new function.
17719 * tree-nomudflap.c (pass_mudflap_1): Convert from a global struct to a
17720 subclass of gimple_opt_pass along with...
17721 (pass_data_mudflap_1): ...new pass_data instance and...
17722 (make_pass_mudflap_1): ...new function.
17723 (pass_mudflap_2): Convert from a global struct to a subclass of
17724 gimple_opt_pass along with...
17725 (pass_data_mudflap_2): ...new pass_data instance and...
17726 (make_pass_mudflap_2): ...new function.
17727 * tree-nrv.c (pass_nrv): Convert from a global struct to a subclass of
17728 gimple_opt_pass along with...
17729 (pass_data_nrv): ...new pass_data instance and...
17730 (make_pass_nrv): ...new function.
17731 (pass_return_slot): Convert from a global struct to a subclass of
17732 gimple_opt_pass along with...
17733 (pass_data_return_slot): ...new pass_data instance and...
17734 (make_pass_return_slot): ...new function.
17735 * tree-object-size.c (pass_object_sizes): Convert from a global struct
17736 to a subclass of gimple_opt_pass along with...
17737 (pass_data_object_sizes): ...new pass_data instance and...
17738 (make_pass_object_sizes): ...new function.
17739 * tree-optimize.c (pass_cleanup_cfg_post_optimizing): Convert from a
17740 global struct to a subclass of gimple_opt_pass along with...
17741 (pass_data_cleanup_cfg_post_optimizing): ...new pass_data instance
17743 (make_pass_cleanup_cfg_post_optimizing): ...new function.
17744 (pass_fixup_cfg): Convert from a global struct to a subclass of
17745 gimple_opt_pass along with...
17746 (pass_data_fixup_cfg): ...new pass_data instance and...
17747 (make_pass_fixup_cfg): ...new function.
17748 * tree-pass.h (pass_mudflap_1): Replace declaration with that of...
17749 (make_pass_mudflap_1): ...new function.
17750 (pass_mudflap_2): Replace declaration with that of...
17751 (make_pass_mudflap_2): ...new function.
17752 (pass_asan): Replace declaration with that of...
17753 (make_pass_asan): ...new function.
17754 (pass_asan_O0): Replace declaration with that of...
17755 (make_pass_asan_O0): ...new function.
17756 (pass_tsan): Replace declaration with that of...
17757 (make_pass_tsan): ...new function.
17758 (pass_tsan_O0): Replace declaration with that of...
17759 (make_pass_tsan_O0): ...new function.
17760 (pass_lower_cf): Replace declaration with that of...
17761 (make_pass_lower_cf): ...new function.
17762 (pass_refactor_eh): Replace declaration with that of...
17763 (make_pass_refactor_eh): ...new function.
17764 (pass_lower_eh): Replace declaration with that of...
17765 (make_pass_lower_eh): ...new function.
17766 (pass_lower_eh_dispatch): Replace declaration with that of...
17767 (make_pass_lower_eh_dispatch): ...new function.
17768 (pass_lower_resx): Replace declaration with that of...
17769 (make_pass_lower_resx): ...new function.
17770 (pass_build_cfg): Replace declaration with that of...
17771 (make_pass_build_cfg): ...new function.
17772 (pass_early_tree_profile): Replace declaration with that of...
17773 (make_pass_early_tree_profile): ...new function.
17774 (pass_cleanup_eh): Replace declaration with that of...
17775 (make_pass_cleanup_eh): ...new function.
17776 (pass_sra): Replace declaration with that of...
17777 (make_pass_sra): ...new function.
17778 (pass_sra_early): Replace declaration with that of...
17779 (make_pass_sra_early): ...new function.
17780 (pass_early_ipa_sra): Replace declaration with that of...
17781 (make_pass_early_ipa_sra): ...new function.
17782 (pass_tail_recursion): Replace declaration with that of...
17783 (make_pass_tail_recursion): ...new function.
17784 (pass_tail_calls): Replace declaration with that of...
17785 (make_pass_tail_calls): ...new function.
17786 (pass_tree_loop): Replace declaration with that of...
17787 (make_pass_tree_loop): ...new function.
17788 (pass_tree_loop_init): Replace declaration with that of...
17789 (make_pass_tree_loop_init): ...new function.
17790 (pass_lim): Replace declaration with that of...
17791 (make_pass_lim): ...new function.
17792 (pass_tree_unswitch): Replace declaration with that of...
17793 (make_pass_tree_unswitch): ...new function.
17794 (pass_predcom): Replace declaration with that of...
17795 (make_pass_predcom): ...new function.
17796 (pass_iv_canon): Replace declaration with that of...
17797 (make_pass_iv_canon): ...new function.
17798 (pass_scev_cprop): Replace declaration with that of...
17799 (make_pass_scev_cprop): ...new function.
17800 (pass_empty_loop): Replace declaration with that of...
17801 (make_pass_empty_loop): ...new function.
17802 (pass_record_bounds): Replace declaration with that of...
17803 (make_pass_record_bounds): ...new function.
17804 (pass_graphite): Replace declaration with that of...
17805 (make_pass_graphite): ...new function.
17806 (pass_graphite_transforms): Replace declaration with that of...
17807 (make_pass_graphite_transforms): ...new function.
17808 (pass_if_conversion): Replace declaration with that of...
17809 (make_pass_if_conversion): ...new function.
17810 (pass_loop_distribution): Replace declaration with that of...
17811 (make_pass_loop_distribution): ...new function.
17812 (pass_vectorize): Replace declaration with that of...
17813 (make_pass_vectorize): ...new function.
17814 (pass_slp_vectorize): Replace declaration with that of...
17815 (make_pass_slp_vectorize): ...new function.
17816 (pass_complete_unroll): Replace declaration with that of...
17817 (make_pass_complete_unroll): ...new function.
17818 (pass_complete_unrolli): Replace declaration with that of...
17819 (make_pass_complete_unrolli): ...new function.
17820 (pass_parallelize_loops): Replace declaration with that of...
17821 (make_pass_parallelize_loops): ...new function.
17822 (pass_loop_prefetch): Replace declaration with that of...
17823 (make_pass_loop_prefetch): ...new function.
17824 (pass_iv_optimize): Replace declaration with that of...
17825 (make_pass_iv_optimize): ...new function.
17826 (pass_tree_loop_done): Replace declaration with that of...
17827 (make_pass_tree_loop_done): ...new function.
17828 (pass_ch): Replace declaration with that of...
17829 (make_pass_ch): ...new function.
17830 (pass_ccp): Replace declaration with that of...
17831 (make_pass_ccp): ...new function.
17832 (pass_phi_only_cprop): Replace declaration with that of...
17833 (make_pass_phi_only_cprop): ...new function.
17834 (pass_build_ssa): Replace declaration with that of...
17835 (make_pass_build_ssa): ...new function.
17836 (pass_build_alias): Replace declaration with that of...
17837 (make_pass_build_alias): ...new function.
17838 (pass_build_ealias): Replace declaration with that of...
17839 (make_pass_build_ealias): ...new function.
17840 (pass_dominator): Replace declaration with that of...
17841 (make_pass_dominator): ...new function.
17842 (pass_dce): Replace declaration with that of...
17843 (make_pass_dce): ...new function.
17844 (pass_dce_loop): Replace declaration with that of...
17845 (make_pass_dce_loop): ...new function.
17846 (pass_cd_dce): Replace declaration with that of...
17847 (make_pass_cd_dce): ...new function.
17848 (pass_call_cdce): Replace declaration with that of...
17849 (make_pass_call_cdce): ...new function.
17850 (pass_merge_phi): Replace declaration with that of...
17851 (make_pass_merge_phi): ...new function.
17852 (pass_split_crit_edges): Replace declaration with that of...
17853 (make_pass_split_crit_edges): ...new function.
17854 (pass_pre): Replace declaration with that of...
17855 (make_pass_pre): ...new function.
17856 (pass_profile): Replace declaration with that of...
17857 (make_pass_profile): ...new function.
17858 (pass_strip_predict_hints): Replace declaration with that of...
17859 (make_pass_strip_predict_hints): ...new function.
17860 (pass_lower_complex_O0): Replace declaration with that of...
17861 (make_pass_lower_complex_O0): ...new function.
17862 (pass_lower_complex): Replace declaration with that of...
17863 (make_pass_lower_complex): ...new function.
17864 (pass_lower_vector): Replace declaration with that of...
17865 (make_pass_lower_vector): ...new function.
17866 (pass_lower_vector_ssa): Replace declaration with that of...
17867 (make_pass_lower_vector_ssa): ...new function.
17868 (pass_lower_omp): Replace declaration with that of...
17869 (make_pass_lower_omp): ...new function.
17870 (pass_diagnose_omp_blocks): Replace declaration with that of...
17871 (make_pass_diagnose_omp_blocks): ...new function.
17872 (pass_expand_omp): Replace declaration with that of...
17873 (make_pass_expand_omp): ...new function.
17874 (pass_expand_omp_ssa): Replace declaration with that of...
17875 (make_pass_expand_omp_ssa): ...new function.
17876 (pass_object_sizes): Replace declaration with that of...
17877 (make_pass_object_sizes): ...new function.
17878 (pass_strlen): Replace declaration with that of...
17879 (make_pass_strlen): ...new function.
17880 (pass_fold_builtins): Replace declaration with that of...
17881 (make_pass_fold_builtins): ...new function.
17882 (pass_stdarg): Replace declaration with that of...
17883 (make_pass_stdarg): ...new function.
17884 (pass_early_warn_uninitialized): Replace declaration with that of...
17885 (make_pass_early_warn_uninitialized): ...new function.
17886 (pass_late_warn_uninitialized): Replace declaration with that of...
17887 (make_pass_late_warn_uninitialized): ...new function.
17888 (pass_cse_reciprocals): Replace declaration with that of...
17889 (make_pass_cse_reciprocals): ...new function.
17890 (pass_cse_sincos): Replace declaration with that of...
17891 (make_pass_cse_sincos): ...new function.
17892 (pass_optimize_bswap): Replace declaration with that of...
17893 (make_pass_optimize_bswap): ...new function.
17894 (pass_optimize_widening_mul): Replace declaration with that of...
17895 (make_pass_optimize_widening_mul): ...new function.
17896 (pass_warn_function_return): Replace declaration with that of...
17897 (make_pass_warn_function_return): ...new function.
17898 (pass_warn_function_noreturn): Replace declaration with that of...
17899 (make_pass_warn_function_noreturn): ...new function.
17900 (pass_cselim): Replace declaration with that of...
17901 (make_pass_cselim): ...new function.
17902 (pass_phiopt): Replace declaration with that of...
17903 (make_pass_phiopt): ...new function.
17904 (pass_forwprop): Replace declaration with that of...
17905 (make_pass_forwprop): ...new function.
17906 (pass_phiprop): Replace declaration with that of...
17907 (make_pass_phiprop): ...new function.
17908 (pass_tree_ifcombine): Replace declaration with that of...
17909 (make_pass_tree_ifcombine): ...new function.
17910 (pass_dse): Replace declaration with that of...
17911 (make_pass_dse): ...new function.
17912 (pass_nrv): Replace declaration with that of...
17913 (make_pass_nrv): ...new function.
17914 (pass_rename_ssa_copies): Replace declaration with that of...
17915 (make_pass_rename_ssa_copies): ...new function.
17916 (pass_sink_code): Replace declaration with that of...
17917 (make_pass_sink_code): ...new function.
17918 (pass_fre): Replace declaration with that of...
17919 (make_pass_fre): ...new function.
17920 (pass_check_data_deps): Replace declaration with that of...
17921 (make_pass_check_data_deps): ...new function.
17922 (pass_copy_prop): Replace declaration with that of...
17923 (make_pass_copy_prop): ...new function.
17924 (pass_vrp): Replace declaration with that of...
17925 (make_pass_vrp): ...new function.
17926 (pass_uncprop): Replace declaration with that of...
17927 (make_pass_uncprop): ...new function.
17928 (pass_return_slot): Replace declaration with that of...
17929 (make_pass_return_slot): ...new function.
17930 (pass_reassoc): Replace declaration with that of...
17931 (make_pass_reassoc): ...new function.
17932 (pass_rebuild_cgraph_edges): Replace declaration with that of...
17933 (make_pass_rebuild_cgraph_edges): ...new function.
17934 (pass_remove_cgraph_callee_edges): Replace declaration with that of...
17935 (make_pass_remove_cgraph_callee_edges): ...new function.
17936 (pass_build_cgraph_edges): Replace declaration with that of...
17937 (make_pass_build_cgraph_edges): ...new function.
17938 (pass_local_pure_const): Replace declaration with that of...
17939 (make_pass_local_pure_const): ...new function.
17940 (pass_tracer): Replace declaration with that of...
17941 (make_pass_tracer): ...new function.
17942 (pass_warn_unused_result): Replace declaration with that of...
17943 (make_pass_warn_unused_result): ...new function.
17944 (pass_diagnose_tm_blocks): Replace declaration with that of...
17945 (make_pass_diagnose_tm_blocks): ...new function.
17946 (pass_lower_tm): Replace declaration with that of...
17947 (make_pass_lower_tm): ...new function.
17948 (pass_tm_init): Replace declaration with that of...
17949 (make_pass_tm_init): ...new function.
17950 (pass_tm_mark): Replace declaration with that of...
17951 (make_pass_tm_mark): ...new function.
17952 (pass_tm_memopt): Replace declaration with that of...
17953 (make_pass_tm_memopt): ...new function.
17954 (pass_tm_edges): Replace declaration with that of...
17955 (make_pass_tm_edges): ...new function.
17956 (pass_split_functions): Replace declaration with that of...
17957 (make_pass_split_functions): ...new function.
17958 (pass_feedback_split_functions): Replace declaration with that of...
17959 (make_pass_feedback_split_functions): ...new function.
17960 (pass_strength_reduction): Replace declaration with that of...
17961 (make_pass_strength_reduction): ...new function.
17962 (pass_ipa_lower_emutls): Replace declaration with that of...
17963 (make_pass_ipa_lower_emutls): ...new function.
17964 (pass_ipa_function_and_variable_visibility): Replace declaration with
17966 (make_pass_ipa_function_and_variable_visibility): ...new function.
17967 (pass_ipa_tree_profile): Replace declaration with that of...
17968 (make_pass_ipa_tree_profile): ...new function.
17969 (pass_early_local_passes): Replace declaration with that of...
17970 (make_pass_early_local_passes): ...new function.
17971 (pass_ipa_whole_program_visibility): Replace declaration with that
17973 (make_pass_ipa_whole_program_visibility): ...new function.
17974 (pass_ipa_lto_gimple_out): Replace declaration with that of...
17975 (make_pass_ipa_lto_gimple_out): ...new function.
17976 (pass_ipa_increase_alignment): Replace declaration with that of...
17977 (make_pass_ipa_increase_alignment): ...new function.
17978 (pass_ipa_inline): Replace declaration with that of...
17979 (make_pass_ipa_inline): ...new function.
17980 (pass_ipa_free_lang_data): Replace declaration with that of...
17981 (make_pass_ipa_free_lang_data): ...new function.
17982 (pass_ipa_free_inline_summary): Replace declaration with that of...
17983 (make_pass_ipa_free_inline_summary): ...new function.
17984 (pass_ipa_cp): Replace declaration with that of...
17985 (make_pass_ipa_cp): ...new function.
17986 (pass_ipa_reference): Replace declaration with that of...
17987 (make_pass_ipa_reference): ...new function.
17988 (pass_ipa_pure_const): Replace declaration with that of...
17989 (make_pass_ipa_pure_const): ...new function.
17990 (pass_ipa_pta): Replace declaration with that of...
17991 (make_pass_ipa_pta): ...new function.
17992 (pass_ipa_lto_finish_out): Replace declaration with that of...
17993 (make_pass_ipa_lto_finish_out): ...new function.
17994 (pass_ipa_tm): Replace declaration with that of...
17995 (make_pass_ipa_tm): ...new function.
17996 (pass_ipa_profile): Replace declaration with that of...
17997 (make_pass_ipa_profile): ...new function.
17998 (pass_ipa_cdtor_merge): Replace declaration with that of...
17999 (make_pass_ipa_cdtor_merge): ...new function.
18000 (pass_cleanup_cfg_post_optimizing): Replace declaration with that
18002 (make_pass_cleanup_cfg_post_optimizing): ...new function.
18003 (pass_init_datastructures): Replace declaration with that of...
18004 (make_pass_init_datastructures): ...new function.
18005 (pass_fixup_cfg): Replace declaration with that of...
18006 (make_pass_fixup_cfg): ...new function.
18007 (pass_expand): Replace declaration with that of...
18008 (make_pass_expand): ...new function.
18009 (pass_instantiate_virtual_regs): Replace declaration with that of...
18010 (make_pass_instantiate_virtual_regs): ...new function.
18011 (pass_rtl_fwprop): Replace declaration with that of...
18012 (make_pass_rtl_fwprop): ...new function.
18013 (pass_rtl_fwprop_addr): Replace declaration with that of...
18014 (make_pass_rtl_fwprop_addr): ...new function.
18015 (pass_jump): Replace declaration with that of...
18016 (make_pass_jump): ...new function.
18017 (pass_jump2): Replace declaration with that of...
18018 (make_pass_jump2): ...new function.
18019 (pass_lower_subreg): Replace declaration with that of...
18020 (make_pass_lower_subreg): ...new function.
18021 (pass_cse): Replace declaration with that of...
18022 (make_pass_cse): ...new function.
18023 (pass_fast_rtl_dce): Replace declaration with that of...
18024 (make_pass_fast_rtl_dce): ...new function.
18025 (pass_ud_rtl_dce): Replace declaration with that of...
18026 (make_pass_ud_rtl_dce): ...new function.
18027 (pass_rtl_dce): Replace declaration with that of...
18028 (make_pass_rtl_dce): ...new function.
18029 (pass_rtl_dse1): Replace declaration with that of...
18030 (make_pass_rtl_dse1): ...new function.
18031 (pass_rtl_dse2): Replace declaration with that of...
18032 (make_pass_rtl_dse2): ...new function.
18033 (pass_rtl_dse3): Replace declaration with that of...
18034 (make_pass_rtl_dse3): ...new function.
18035 (pass_rtl_cprop): Replace declaration with that of...
18036 (make_pass_rtl_cprop): ...new function.
18037 (pass_rtl_pre): Replace declaration with that of...
18038 (make_pass_rtl_pre): ...new function.
18039 (pass_rtl_hoist): Replace declaration with that of...
18040 (make_pass_rtl_hoist): ...new function.
18041 (pass_rtl_store_motion): Replace declaration with that of...
18042 (make_pass_rtl_store_motion): ...new function.
18043 (pass_cse_after_global_opts): Replace declaration with that of...
18044 (make_pass_cse_after_global_opts): ...new function.
18045 (pass_rtl_ifcvt): Replace declaration with that of...
18046 (make_pass_rtl_ifcvt): ...new function.
18047 (pass_into_cfg_layout_mode): Replace declaration with that of...
18048 (make_pass_into_cfg_layout_mode): ...new function.
18049 (pass_outof_cfg_layout_mode): Replace declaration with that of...
18050 (make_pass_outof_cfg_layout_mode): ...new function.
18051 (pass_loop2): Replace declaration with that of...
18052 (make_pass_loop2): ...new function.
18053 (pass_rtl_loop_init): Replace declaration with that of...
18054 (make_pass_rtl_loop_init): ...new function.
18055 (pass_rtl_move_loop_invariants): Replace declaration with that of...
18056 (make_pass_rtl_move_loop_invariants): ...new function.
18057 (pass_rtl_unswitch): Replace declaration with that of...
18058 (make_pass_rtl_unswitch): ...new function.
18059 (pass_rtl_unroll_and_peel_loops): Replace declaration with that of...
18060 (make_pass_rtl_unroll_and_peel_loops): ...new function.
18061 (pass_rtl_doloop): Replace declaration with that of...
18062 (make_pass_rtl_doloop): ...new function.
18063 (pass_rtl_loop_done): Replace declaration with that of...
18064 (make_pass_rtl_loop_done): ...new function.
18065 (pass_web): Replace declaration with that of...
18066 (make_pass_web): ...new function.
18067 (pass_cse2): Replace declaration with that of...
18068 (make_pass_cse2): ...new function.
18069 (pass_df_initialize_opt): Replace declaration with that of...
18070 (make_pass_df_initialize_opt): ...new function.
18071 (pass_df_initialize_no_opt): Replace declaration with that of...
18072 (make_pass_df_initialize_no_opt): ...new function.
18073 (pass_reginfo_init): Replace declaration with that of...
18074 (make_pass_reginfo_init): ...new function.
18075 (pass_inc_dec): Replace declaration with that of...
18076 (make_pass_inc_dec): ...new function.
18077 (pass_stack_ptr_mod): Replace declaration with that of...
18078 (make_pass_stack_ptr_mod): ...new function.
18079 (pass_initialize_regs): Replace declaration with that of...
18080 (make_pass_initialize_regs): ...new function.
18081 (pass_combine): Replace declaration with that of...
18082 (make_pass_combine): ...new function.
18083 (pass_if_after_combine): Replace declaration with that of...
18084 (make_pass_if_after_combine): ...new function.
18085 (pass_ree): Replace declaration with that of...
18086 (make_pass_ree): ...new function.
18087 (pass_partition_blocks): Replace declaration with that of...
18088 (make_pass_partition_blocks): ...new function.
18089 (pass_match_asm_constraints): Replace declaration with that of...
18090 (make_pass_match_asm_constraints): ...new function.
18091 (pass_regmove): Replace declaration with that of...
18092 (make_pass_regmove): ...new function.
18093 (pass_split_all_insns): Replace declaration with that of...
18094 (make_pass_split_all_insns): ...new function.
18095 (pass_fast_rtl_byte_dce): Replace declaration with that of...
18096 (make_pass_fast_rtl_byte_dce): ...new function.
18097 (pass_lower_subreg2): Replace declaration with that of...
18098 (make_pass_lower_subreg2): ...new function.
18099 (pass_mode_switching): Replace declaration with that of...
18100 (make_pass_mode_switching): ...new function.
18101 (pass_sms): Replace declaration with that of...
18102 (make_pass_sms): ...new function.
18103 (pass_sched): Replace declaration with that of...
18104 (make_pass_sched): ...new function.
18105 (pass_ira): Replace declaration with that of...
18106 (make_pass_ira): ...new function.
18107 (pass_reload): Replace declaration with that of...
18108 (make_pass_reload): ...new function.
18109 (pass_clean_state): Replace declaration with that of...
18110 (make_pass_clean_state): ...new function.
18111 (pass_branch_prob): Replace declaration with that of...
18112 (make_pass_branch_prob): ...new function.
18113 (pass_value_profile_transformations): Replace declaration with that
18115 (make_pass_value_profile_transformations): ...new function.
18116 (pass_postreload_cse): Replace declaration with that of...
18117 (make_pass_postreload_cse): ...new function.
18118 (pass_gcse2): Replace declaration with that of...
18119 (make_pass_gcse2): ...new function.
18120 (pass_split_after_reload): Replace declaration with that of...
18121 (make_pass_split_after_reload): ...new function.
18122 (pass_branch_target_load_optimize1): Replace declaration with that
18124 (make_pass_branch_target_load_optimize1): ...new function.
18125 (pass_thread_prologue_and_epilogue): Replace declaration with that
18127 (make_pass_thread_prologue_and_epilogue): ...new function.
18128 (pass_stack_adjustments): Replace declaration with that of...
18129 (make_pass_stack_adjustments): ...new function.
18130 (pass_peephole2): Replace declaration with that of...
18131 (make_pass_peephole2): ...new function.
18132 (pass_if_after_reload): Replace declaration with that of...
18133 (make_pass_if_after_reload): ...new function.
18134 (pass_regrename): Replace declaration with that of...
18135 (make_pass_regrename): ...new function.
18136 (pass_cprop_hardreg): Replace declaration with that of...
18137 (make_pass_cprop_hardreg): ...new function.
18138 (pass_reorder_blocks): Replace declaration with that of...
18139 (make_pass_reorder_blocks): ...new function.
18140 (pass_branch_target_load_optimize2): Replace declaration with that
18142 (make_pass_branch_target_load_optimize2): ...new function.
18143 (pass_leaf_regs): Replace declaration with that of...
18144 (make_pass_leaf_regs): ...new function.
18145 (pass_split_before_sched2): Replace declaration with that of...
18146 (make_pass_split_before_sched2): ...new function.
18147 (pass_compare_elim_after_reload): Replace declaration with that of...
18148 (make_pass_compare_elim_after_reload): ...new function.
18149 (pass_sched2): Replace declaration with that of...
18150 (make_pass_sched2): ...new function.
18151 (pass_stack_regs): Replace declaration with that of...
18152 (make_pass_stack_regs): ...new function.
18153 (pass_stack_regs_run): Replace declaration with that of...
18154 (make_pass_stack_regs_run): ...new function.
18155 (pass_df_finish): Replace declaration with that of...
18156 (make_pass_df_finish): ...new function.
18157 (pass_compute_alignments): Replace declaration with that of...
18158 (make_pass_compute_alignments): ...new function.
18159 (pass_duplicate_computed_gotos): Replace declaration with that of...
18160 (make_pass_duplicate_computed_gotos): ...new function.
18161 (pass_variable_tracking): Replace declaration with that of...
18162 (make_pass_variable_tracking): ...new function.
18163 (pass_free_cfg): Replace declaration with that of...
18164 (make_pass_free_cfg): ...new function.
18165 (pass_machine_reorg): Replace declaration with that of...
18166 (make_pass_machine_reorg): ...new function.
18167 (pass_cleanup_barriers): Replace declaration with that of...
18168 (make_pass_cleanup_barriers): ...new function.
18169 (pass_delay_slots): Replace declaration with that of...
18170 (make_pass_delay_slots): ...new function.
18171 (pass_split_for_shorten_branches): Replace declaration with that of...
18172 (make_pass_split_for_shorten_branches): ...new function.
18173 (pass_split_before_regstack): Replace declaration with that of...
18174 (make_pass_split_before_regstack): ...new function.
18175 (pass_convert_to_eh_region_ranges): Replace declaration with that
18177 (make_pass_convert_to_eh_region_ranges): ...new function.
18178 (pass_shorten_branches): Replace declaration with that of...
18179 (make_pass_shorten_branches): ...new function.
18180 (pass_set_nothrow_function_flags): Replace declaration with that of...
18181 (make_pass_set_nothrow_function_flags): ...new function.
18182 (pass_dwarf2_frame): Replace declaration with that of...
18183 (make_pass_dwarf2_frame): ...new function.
18184 (pass_final): Replace declaration with that of...
18185 (make_pass_final): ...new function.
18186 (pass_rtl_seqabstr): Replace declaration with that of...
18187 (make_pass_rtl_seqabstr): ...new function.
18188 (pass_release_ssa_names): Replace declaration with that of...
18189 (make_pass_release_ssa_names): ...new function.
18190 (pass_early_inline): Replace declaration with that of...
18191 (make_pass_early_inline): ...new function.
18192 (pass_inline_parameters): Replace declaration with that of...
18193 (make_pass_inline_parameters): ...new function.
18194 (pass_update_address_taken): Replace declaration with that of...
18195 (make_pass_update_address_taken): ...new function.
18196 (pass_convert_switch): Replace declaration with that of...
18197 (make_pass_convert_switch): ...new function.
18198 * tree-profile.c (pass_ipa_tree_profile): Convert from a global struct
18199 to a subclass of simple_ipa_opt_pass along with...
18200 (pass_data_ipa_tree_profile): ...new pass_data instance and...
18201 (make_pass_ipa_tree_profile): ...new function.
18202 * tree-sra.c (pass_sra_early): Convert from a global struct to a
18203 subclass of gimple_opt_pass along with...
18204 (pass_data_sra_early): ...new pass_data instance and...
18205 (make_pass_sra_early): ...new function.
18206 (pass_sra): Convert from a global struct to a subclass of
18207 gimple_opt_pass along with...
18208 (pass_data_sra): ...new pass_data instance and...
18209 (make_pass_sra): ...new function.
18210 (pass_early_ipa_sra): Convert from a global struct to a subclass of
18211 gimple_opt_pass along with...
18212 (pass_data_early_ipa_sra): ...new pass_data instance and...
18213 (make_pass_early_ipa_sra): ...new function.
18214 * tree-ssa-ccp.c (pass_ccp): Convert from a global struct to a
18215 subclass of gimple_opt_pass along with...
18216 (pass_data_ccp): ...new pass_data instance and...
18217 (make_pass_ccp): ...new function.
18218 (pass_fold_builtins): Convert from a global struct to a subclass of
18219 gimple_opt_pass along with...
18220 (pass_data_fold_builtins): ...new pass_data instance and...
18221 (make_pass_fold_builtins): ...new function.
18222 * tree-ssa-copy.c (pass_copy_prop): Convert from a global struct to a
18223 subclass of gimple_opt_pass along with...
18224 (pass_data_copy_prop): ...new pass_data instance and...
18225 (make_pass_copy_prop): ...new function.
18226 * tree-ssa-copyrename.c (pass_rename_ssa_copies): Convert from a
18227 global struct to a subclass of gimple_opt_pass along with...
18228 (pass_data_rename_ssa_copies): ...new pass_data instance and...
18229 (make_pass_rename_ssa_copies): ...new function.
18230 * tree-ssa-dce.c (pass_dce): Convert from a global struct to a
18231 subclass of gimple_opt_pass along with...
18232 (pass_data_dce): ...new pass_data instance and...
18233 (make_pass_dce): ...new function.
18234 (pass_dce_loop): Convert from a global struct to a subclass of
18235 gimple_opt_pass along with...
18236 (pass_data_dce_loop): ...new pass_data instance and...
18237 (make_pass_dce_loop): ...new function.
18238 (pass_cd_dce): Convert from a global struct to a subclass of
18239 gimple_opt_pass along with...
18240 (pass_data_cd_dce): ...new pass_data instance and...
18241 (make_pass_cd_dce): ...new function.
18242 * tree-ssa-dom.c (pass_dominator): Convert from a global struct to a
18243 subclass of gimple_opt_pass along with...
18244 (pass_data_dominator): ...new pass_data instance and...
18245 (make_pass_dominator): ...new function.
18246 (pass_phi_only_cprop): Convert from a global struct to a subclass of
18247 gimple_opt_pass along with...
18248 (pass_data_phi_only_cprop): ...new pass_data instance and...
18249 (make_pass_phi_only_cprop): ...new function.
18250 * tree-ssa-dse.c (pass_dse): Convert from a global struct to a
18251 subclass of gimple_opt_pass along with...
18252 (pass_data_dse): ...new pass_data instance and...
18253 (make_pass_dse): ...new function.
18254 * tree-ssa-forwprop.c (pass_forwprop): Convert from a global struct to
18255 a subclass of gimple_opt_pass along with...
18256 (pass_data_forwprop): ...new pass_data instance and...
18257 (make_pass_forwprop): ...new function.
18258 * tree-ssa-ifcombine.c (pass_tree_ifcombine): Convert from a global
18259 struct to a subclass of gimple_opt_pass along with...
18260 (pass_data_tree_ifcombine): ...new pass_data instance and...
18261 (make_pass_tree_ifcombine): ...new function.
18262 * tree-ssa-loop-ch.c (pass_ch): Convert from a global struct to a
18263 subclass of gimple_opt_pass along with...
18264 (pass_data_ch): ...new pass_data instance and...
18265 (make_pass_ch): ...new function.
18266 * tree-ssa-loop.c (pass_tree_loop): Convert from a global struct to a
18267 subclass of gimple_opt_pass along with...
18268 (pass_data_tree_loop): ...new pass_data instance and...
18269 (make_pass_tree_loop): ...new function.
18270 (pass_tree_loop_init): Convert from a global struct to a subclass of
18271 gimple_opt_pass along with...
18272 (pass_data_tree_loop_init): ...new pass_data instance and...
18273 (make_pass_tree_loop_init): ...new function.
18274 (pass_lim): Convert from a global struct to a subclass of
18275 gimple_opt_pass along with...
18276 (pass_data_lim): ...new pass_data instance and...
18277 (make_pass_lim): ...new function.
18278 (pass_tree_unswitch): Convert from a global struct to a subclass of
18279 gimple_opt_pass along with...
18280 (pass_data_tree_unswitch): ...new pass_data instance and...
18281 (make_pass_tree_unswitch): ...new function.
18282 (pass_predcom): Convert from a global struct to a subclass of
18283 gimple_opt_pass along with...
18284 (pass_data_predcom): ...new pass_data instance and...
18285 (make_pass_predcom): ...new function.
18286 (pass_vectorize): Convert from a global struct to a subclass of
18287 gimple_opt_pass along with...
18288 (pass_data_vectorize): ...new pass_data instance and...
18289 (make_pass_vectorize): ...new function.
18290 (pass_graphite): Convert from a global struct to a subclass of
18291 gimple_opt_pass along with...
18292 (pass_data_graphite): ...new pass_data instance and...
18293 (make_pass_graphite): ...new function.
18294 (pass_graphite_transforms): Convert from a global struct to a subclass
18295 of gimple_opt_pass along with...
18296 (pass_data_graphite_transforms): ...new pass_data instance and...
18297 (make_pass_graphite_transforms): ...new function.
18298 (pass_check_data_deps): Convert from a global struct to a subclass of
18299 gimple_opt_pass along with...
18300 (pass_data_check_data_deps): ...new pass_data instance and...
18301 (make_pass_check_data_deps): ...new function.
18302 (pass_iv_canon): Convert from a global struct to a subclass of
18303 gimple_opt_pass along with...
18304 (pass_data_iv_canon): ...new pass_data instance and...
18305 (make_pass_iv_canon): ...new function.
18306 (pass_scev_cprop): Convert from a global struct to a subclass of
18307 gimple_opt_pass along with...
18308 (pass_data_scev_cprop): ...new pass_data instance and...
18309 (make_pass_scev_cprop): ...new function.
18310 (pass_record_bounds): Convert from a global struct to a subclass of
18311 gimple_opt_pass along with...
18312 (pass_data_record_bounds): ...new pass_data instance and...
18313 (make_pass_record_bounds): ...new function.
18314 (pass_complete_unroll): Convert from a global struct to a subclass of
18315 gimple_opt_pass along with...
18316 (pass_data_complete_unroll): ...new pass_data instance and...
18317 (make_pass_complete_unroll): ...new function.
18318 (pass_complete_unrolli): Convert from a global struct to a subclass of
18319 gimple_opt_pass along with...
18320 (pass_data_complete_unrolli): ...new pass_data instance and...
18321 (make_pass_complete_unrolli): ...new function.
18322 (pass_parallelize_loops): Convert from a global struct to a subclass
18323 of gimple_opt_pass along with...
18324 (pass_data_parallelize_loops): ...new pass_data instance and...
18325 (make_pass_parallelize_loops): ...new function.
18326 (pass_loop_prefetch): Convert from a global struct to a subclass of
18327 gimple_opt_pass along with...
18328 (pass_data_loop_prefetch): ...new pass_data instance and...
18329 (make_pass_loop_prefetch): ...new function.
18330 (pass_iv_optimize): Convert from a global struct to a subclass of
18331 gimple_opt_pass along with...
18332 (pass_data_iv_optimize): ...new pass_data instance and...
18333 (make_pass_iv_optimize): ...new function.
18334 (pass_tree_loop_done): Convert from a global struct to a subclass of
18335 gimple_opt_pass along with...
18336 (pass_data_tree_loop_done): ...new pass_data instance and...
18337 (make_pass_tree_loop_done): ...new function.
18338 * tree-ssa-math-opts.c (pass_cse_reciprocals): Convert from a global
18339 struct to a subclass of gimple_opt_pass along with...
18340 (pass_data_cse_reciprocals): ...new pass_data instance and...
18341 (make_pass_cse_reciprocals): ...new function.
18342 (pass_cse_sincos): Convert from a global struct to a subclass of
18343 gimple_opt_pass along with...
18344 (pass_data_cse_sincos): ...new pass_data instance and...
18345 (make_pass_cse_sincos): ...new function.
18346 (pass_optimize_bswap): Convert from a global struct to a subclass of
18347 gimple_opt_pass along with...
18348 (pass_data_optimize_bswap): ...new pass_data instance and...
18349 (make_pass_optimize_bswap): ...new function.
18350 (pass_optimize_widening_mul): Convert from a global struct to a
18351 subclass of gimple_opt_pass along with...
18352 (pass_data_optimize_widening_mul): ...new pass_data instance and...
18353 (make_pass_optimize_widening_mul): ...new function.
18354 * tree-ssa-phiopt.c (pass_phiopt): Convert from a global struct to a
18355 subclass of gimple_opt_pass along with...
18356 (pass_data_phiopt): ...new pass_data instance and...
18357 (make_pass_phiopt): ...new function.
18358 (pass_cselim): Convert from a global struct to a subclass of
18359 gimple_opt_pass along with...
18360 (pass_data_cselim): ...new pass_data instance and...
18361 (make_pass_cselim): ...new function.
18362 * tree-ssa-phiprop.c (pass_phiprop): Convert from a global struct to a
18363 subclass of gimple_opt_pass along with...
18364 (pass_data_phiprop): ...new pass_data instance and...
18365 (make_pass_phiprop): ...new function.
18366 * tree-ssa-pre.c (pass_pre): Convert from a global struct to a
18367 subclass of gimple_opt_pass along with...
18368 (pass_data_pre): ...new pass_data instance and...
18369 (make_pass_pre): ...new function.
18370 (pass_fre): Convert from a global struct to a subclass of
18371 gimple_opt_pass along with...
18372 (pass_data_fre): ...new pass_data instance and...
18373 (make_pass_fre): ...new function.
18374 * tree-ssa-reassoc.c (pass_reassoc): Convert from a global struct to a
18375 subclass of gimple_opt_pass along with...
18376 (pass_data_reassoc): ...new pass_data instance and...
18377 (make_pass_reassoc): ...new function.
18378 * tree-ssa-sink.c (pass_sink_code): Convert from a global struct to a
18379 subclass of gimple_opt_pass along with...
18380 (pass_data_sink_code): ...new pass_data instance and...
18381 (make_pass_sink_code): ...new function.
18382 * tree-ssa-strlen.c (pass_strlen): Convert from a global struct to a
18383 subclass of gimple_opt_pass along with...
18384 (pass_data_strlen): ...new pass_data instance and...
18385 (make_pass_strlen): ...new function.
18386 * tree-ssa-structalias.c (pass_build_alias): Convert from a global
18387 struct to a subclass of gimple_opt_pass along with...
18388 (pass_data_build_alias): ...new pass_data instance and...
18389 (make_pass_build_alias): ...new function.
18390 (pass_build_ealias): Convert from a global struct to a subclass of
18391 gimple_opt_pass along with...
18392 (pass_data_build_ealias): ...new pass_data instance and...
18393 (make_pass_build_ealias): ...new function.
18394 (pass_ipa_pta): Convert from a global struct to a subclass of
18395 simple_ipa_opt_pass along with...
18396 (pass_data_ipa_pta): ...new pass_data instance and...
18397 (make_pass_ipa_pta): ...new function.
18398 * tree-ssa-uncprop.c (pass_uncprop): Convert from a global struct to a
18399 subclass of gimple_opt_pass along with...
18400 (pass_data_uncprop): ...new pass_data instance and...
18401 (make_pass_uncprop): ...new function.
18402 * tree-ssa-uninit.c (pass_late_warn_uninitialized): Convert from a
18403 global struct to a subclass of gimple_opt_pass along with...
18404 (pass_data_late_warn_uninitialized): ...new pass_data instance and...
18405 (make_pass_late_warn_uninitialized): ...new function.
18406 * tree-ssa.c (pass_init_datastructures): Convert from a global struct
18407 to a subclass of gimple_opt_pass along with...
18408 (pass_data_init_datastructures): ...new pass_data instance and...
18409 (make_pass_init_datastructures): ...new function.
18410 (pass_early_warn_uninitialized): Convert from a global struct to a
18411 subclass of gimple_opt_pass along with...
18412 (pass_data_early_warn_uninitialized): ...new pass_data instance and...
18413 (make_pass_early_warn_uninitialized): ...new function.
18414 (pass_update_address_taken): Convert from a global struct to a
18415 subclass of gimple_opt_pass along with...
18416 (pass_data_update_address_taken): ...new pass_data instance and...
18417 (make_pass_update_address_taken): ...new function.
18418 * tree-ssanames.c (pass_release_ssa_names): Convert from a global
18419 struct to a subclass of gimple_opt_pass along with...
18420 (pass_data_release_ssa_names): ...new pass_data instance and...
18421 (make_pass_release_ssa_names): ...new function.
18422 * tree-stdarg.c (pass_stdarg): Convert from a global struct to a
18423 subclass of gimple_opt_pass along with...
18424 (pass_data_stdarg): ...new pass_data instance and...
18425 (make_pass_stdarg): ...new function.
18426 * tree-switch-conversion.c (pass_convert_switch): Convert from a
18427 global struct to a subclass of gimple_opt_pass along with...
18428 (pass_data_convert_switch): ...new pass_data instance and...
18429 (make_pass_convert_switch): ...new function.
18430 * tree-tailcall.c (pass_tail_recursion): Convert from a global struct
18431 to a subclass of gimple_opt_pass along with...
18432 (pass_data_tail_recursion): ...new pass_data instance and...
18433 (make_pass_tail_recursion): ...new function.
18434 (pass_tail_calls): Convert from a global struct to a subclass of
18435 gimple_opt_pass along with...
18436 (pass_data_tail_calls): ...new pass_data instance and...
18437 (make_pass_tail_calls): ...new function.
18438 * tree-vect-generic.c (pass_lower_vector): Convert from a global
18439 struct to a subclass of gimple_opt_pass along with...
18440 (pass_data_lower_vector): ...new pass_data instance and...
18441 (make_pass_lower_vector): ...new function.
18442 (pass_lower_vector_ssa): Convert from a global struct to a subclass of
18443 gimple_opt_pass along with...
18444 (pass_data_lower_vector_ssa): ...new pass_data instance and...
18445 (make_pass_lower_vector_ssa): ...new function.
18446 * tree-vectorizer.c (pass_slp_vectorize): Convert from a global struct
18447 to a subclass of gimple_opt_pass along with...
18448 (pass_data_slp_vectorize): ...new pass_data instance and...
18449 (make_pass_slp_vectorize): ...new function.
18450 (pass_ipa_increase_alignment): Convert from a global struct to a
18451 subclass of simple_ipa_opt_pass along with...
18452 (pass_data_ipa_increase_alignment): ...new pass_data instance and...
18453 (make_pass_ipa_increase_alignment): ...new function.
18454 * tree-vrp.c (pass_vrp): Convert from a global struct to a subclass of
18455 gimple_opt_pass along with...
18456 (pass_data_vrp): ...new pass_data instance and...
18457 (make_pass_vrp): ...new function.
18458 * tree.c (pass_ipa_free_lang_data): Convert from a global struct to a
18459 subclass of simple_ipa_opt_pass along with...
18460 (pass_data_ipa_free_lang_data): ...new pass_data instance and...
18461 (make_pass_ipa_free_lang_data): ...new function.
18462 * tsan.c (pass_tsan): Convert from a global struct to a subclass of
18463 gimple_opt_pass along with...
18464 (pass_data_tsan): ...new pass_data instance and...
18465 (make_pass_tsan): ...new function.
18466 (pass_tsan_O0): Convert from a global struct to a subclass of
18467 gimple_opt_pass along with...
18468 (pass_data_tsan_O0): ...new pass_data instance and...
18469 (make_pass_tsan_O0): ...new function.
18470 * var-tracking.c (pass_variable_tracking): Convert from a global
18471 struct to a subclass of rtl_opt_pass along with...
18472 (pass_data_variable_tracking): ...new pass_data instance and...
18473 (make_pass_variable_tracking): ...new function.
18474 * web.c (pass_web): Convert from a global struct to a subclass of
18475 rtl_opt_pass along with...
18476 (pass_data_web): ...new pass_data instance and...
18477 (make_pass_web): ...new function.
18478 * config/epiphany/epiphany.h (pass_mode_switch_use): Replace
18479 declaration with that of...
18480 (make_pass_mode_switch_use): ...new function.
18481 (pass_resolve_sw_modes): Replace declaration with that of...
18482 (make_pass_resolve_sw_modes): ...new function.
18483 * config/epiphany/mode-switch-use.c (pass_mode_switch_use): Convert
18484 from a global struct to a subclass of rtl_opt_pass along with...
18485 (pass_data_mode_switch_use): ...new pass_data instance and...
18486 (make_pass_mode_switch_use): ...new function.
18487 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes): Convert
18488 from a global struct to a subclass of rtl_opt_pass along with...
18489 (pass_data_resolve_sw_modes): ...new pass_data instance and...
18490 (make_pass_resolve_sw_modes): ...new function.
18491 * config/i386/i386.c (pass_insert_vzeroupper): Convert from a global
18492 struct to a subclass of rtl_opt_pass along with...
18493 (pass_data_insert_vzeroupper): ...new pass_data instance and...
18494 (make_pass_insert_vzeroupper): ...new function.
18495 * config/sparc/sparc.c (pass_work_around_errata): Convert from a
18496 global struct to a subclass of rtl_opt_pass along with...
18497 (pass_data_work_around_errata): ...new pass_data instance and...
18498 (make_pass_work_around_errata): ...new function.
18499 * config/mips/mips.c (pass_mips_machine_reorg2): Convert from a global
18500 struct to a subclass of rtl_opt_pass along with...
18501 (pass_data_mips_machine_reorg2): ...new pass_data instance and...
18502 (make_pass_mips_machine_reorg2): ...new function.
18504 2013-08-05 David Malcolm <dmalcolm@redhat.com>
18506 * passes.c (pass_manager::operator new): New.
18508 2013-08-05 David Malcolm <dmalcolm@redhat.com>
18510 Handwritten part of conversion of passes to C++ classes.
18512 * Makefile.in (PASS_MANAGER_H): Add dep on pass-instances.def.
18513 (toplev.o): Add dep on PASS_MANAGER_H.
18514 * cgraphunit.c (cgraph_process_new_functions): Rework invocation
18515 of early local pases to reflect this moving from a global to a
18516 member of gcc::pass_manager.
18517 (cgraph_add_new_function): Likewise.
18518 * lto-cgraph.c (lto_output_node): Update for conversion of
18519 struct ipa_opt_pass_d to a C++ subclass of opt_pass.
18520 * passes.c (opt_pass::clone): New.
18521 (opt_pass::gate): New.
18522 (opt_pass::execute): New.
18523 (opt_pass::opt_pass): New.
18524 (pass_manager::execute_early_local_passes): New.
18525 (pass_manager::execute_pass_mode_switching): new.
18526 (finish_optimization_passes): Convert to...
18527 (pass_manager::finish_optimization_passes): ...this.
18528 (finish_optimization_passes): Update for conversion of passes to
18530 (register_dump_files_1): Use has_gate since we cannot portably
18531 check a vtable entry against NULL.
18532 (dump_one_pass): Likewise.
18533 (ipa_write_summaries_2): Likewise.
18534 (ipa_write_optimization_summaries_1): Likewise.
18535 (ipa_read_summaries_1): Likewise.
18536 (ipa_read_optimization_summaries_1): Likewise.
18537 (execute_ipa_stmt_fixups): Likewise.
18538 (pass_manager::pass_manager): Rewrite pass-creation, invoking
18539 pass-creation functions rather than wiring up globals, and
18540 storing the results in fields of pass_manager generated using
18541 pass-instances.def.
18542 (pass_manager::dump_profile_report): Update for conversion of
18543 passes to C++ classes.
18544 (pass_manager::execute_ipa_summary_passes): Likewise.
18545 (execute_one_ipa_transform_pass): Likewise.
18546 (execute_one_pass): Use has_gate and has_execute since we cannot
18547 portably check a vtable entry against NULL.
18548 * pass_manager.h (pass_manager::finish_optimization_passes): New.
18549 (pass_manager): Use pass-instances.def to add fields for the
18550 various pass instances.
18551 * toplev.c (finalize): Update for move of
18552 finish_optimization_passes to a method of gcc::pass_manager.
18553 * toplev.h (finish_optimization_passes): Move to method of class
18555 * tree-pass.h (struct pass_data): New.
18556 (opt_pass): Convert to C++ class, make it a subclass of pass_data.
18557 (opt_pass::gate): Convert to virtual function.
18558 (opt_pass::~opt_pass): New.
18559 (opt_pass::clone): New.
18560 (opt_pass::execute): Convert to virtual function.
18561 (opt_pass::opt_pass): New.
18562 (opt_pass::ctxt_): new.
18563 (gimple_opt_pass): Convert to subclass of opt_pass.
18564 (gimple_opt_pass::gimple_opt_pass): New.
18565 (rtl_opt_pass): Convert to subclass of opt_pass.
18566 (rtl_opt_pass::rtl_opt_pass): New.
18567 (ipa_opt_pass_d): Convert to subclass of opt_pass.
18568 (ipa_opt_pass_d::ipa_opt_pass_d): New.
18569 (simple_ipa_opt_pass): Convert to subclass of opt_pass.
18570 (simple_ipa_opt_pass::simple_ipa_opt_pass): New.
18571 * config/i386/i386.c (rest_of_handle_insert_vzeroupper): Rework
18572 invocation of pass_mode_switching to reflect this moving from a
18573 global to a member of gcc::pass_manager.
18574 (ix86_option_override): Rework how pass_insert_vzeroupper is
18575 added to the pass_manager to reflect autogenerated changes.
18576 * config/i386/t-i386 (i386.o) Add deps on CONTEXT_H and PASS_MANAGER_H.
18578 2013-08-05 Richard Earnshaw <rearnsha@arm.com>
18580 PR rtl-optimization/57708
18581 * recog.c (peep2_find_free_register): Validate all regs in a
18584 2013-08-05 Jan Hubicka <jh@suse.cz>
18587 * cgraph.c (verify_cgraph_node): Accept local flags from other
18589 * ipa.c (symtab_remove_unreachable_nodes): Do not clear local flag.
18590 (function_and_variable_visibility): Likewise.
18591 * trans-mem.c (ipa_tm_create_version): TM versions are not local.
18593 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
18595 * graph.c (init_graph_slim_pretty_print): Remove.
18596 (print_graph_cfg): Do not call it. Use local pretty printer.
18597 (start_graph_dump): Likewise.
18599 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
18601 * gimple-pretty-print.c (buffer): Remove.
18602 (initialized): Likewise.
18603 (maybe_init_pretty_print): Likewise.
18604 (print_gimple_stmt): Do not call it. Use non-static local
18605 pretty_printer variable.
18606 (print_gimple_expr): Likewise.
18607 (print_gimple_seq): Likewise.
18608 (gimple_dump_bb): Likewise.
18610 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
18612 * asan.c (asan_pp): Remove.
18613 (asan_pp_initialized): Likewise.
18614 (asan_pp_initialize): Likewise.
18615 (asan_pp_string): Take a pretty_printer parameter. Adjust callers.
18616 (asan_emit_stack_protection): Tidy. Use local pretty printer.
18617 (asan_add_global): Likewise.
18619 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
18621 * pretty-print.h (pp_base): Remove. Adjust dependent macros.
18622 * diagnostic.h (diagnostic_flush_buffer): Adjust.
18623 * pretty-print.c (pp_formatted_text_data): Likewise.
18624 (pp_indent): Rename from pp_base_indent.
18625 (pp_format): Rename from pp_base_format.
18626 (pp_output_formatted_text): Rename from pp_base_output_formatted_text.
18627 (pp_format_verbatim): Rename from pp_base_format_verbatim.
18628 (pp_flush): Rename from pp_base_flush.
18629 (pp_set_line_maximum_length): Rename from
18630 pp_base_set_line_maximum_length.
18631 (pp_clear_output_area): Rename from pp_base_clear_output_area.
18632 (pp_set_prefix): Rename from pp_base_set_prefix.
18633 (pp_destroy_prefix): Rename from pp_base_destroy_prefix.
18634 (pp_emit_prefix): Rename from pp_base_emit_prefix.
18635 (pp_append_text): Rename from pp_base_append_text.
18636 (pp_formatted_text): Rename from pp_base_formatted_text.
18637 (pp_last_position_in_text): Rename from pp_base_last_position_in_text.
18638 (pp_remaining_character_count_for_line): Rename from
18639 pp_base_remaining_character_count_for_line.
18640 (pp_newline): Rename from pp_base_newline.
18641 (pp_character): Rename from pp_base_character.
18642 (pp_string): Rename from pp_base_string.
18643 (pp_maybe_space): Rename from pp_base_maybe_space.
18644 * asan.c (asan_pp_string): Adjust.
18645 (asan_emit_stack_protection): Likewise.
18646 (asan_add_global): Likewise.
18647 * sched-vis.c (str_pattern_slim): Adjust pretty printer function call.
18648 * tree-mudflap.c (mf_varname_tree): Likewise.
18649 * tree-pretty-print.c (pp_tree_identifier): Rename from
18650 pp_base_tree_identifier.
18651 * tree-pretty-print.h (pp_tree_identifier): Remove macro definition.
18652 Declare as function.
18654 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
18656 * pretty-print.h (pp_bar_bar): New.
18657 (pp_ampersand_ampersand): Likewise.
18658 (pp_less_equal): Likewise.
18659 (pp_greater_equal): Likewise.
18660 * gimple-pretty-print.c (dump_ternary_rhs): Use specialized pretty
18661 printer functions instead of pp_string or operators and punctuators.
18662 (dump_gimple_call): Likewise.
18663 (dump_gimple_omp_for): Likewise.
18664 (dump_gimple_transaction): Likewise.
18665 (dump_gimple_phi): Likewise.
18666 (pp_gimple_stmt_1): Likewise.
18667 * sched-vis.c (print_insn): Likewise.
18668 * tree-mudflap.c (mf_varname_tree): Likewise.
18669 * tree-pretty-print.c (dump_block_node): Likewise.
18670 (dump_generic_node): Likewise.
18672 2013-08-02 Jan Hubicka <jh@suse.cz>
18674 * lto-cgraph.c (compute_ltrans_boundary): Add abstract origins into
18676 * lto-streamer-out.c (tree_is_indexable): Results decls and
18677 parm decls are not indexable.
18678 (DFS_write_tree_body): Do not follow args and results.
18679 (hash_tree): Likewise.
18680 (output_functions): Rearrange so struct function is needed
18681 only when real body is output; be able to also ouptut abstract
18682 functions; output DECL_ARGUMENTS and DECL_RESULT.
18683 (lto_output): When not in WPA, ale store abstract functions.
18684 (write_symbol): Do not care about RESULT_DECL.
18685 (output_symbol_p): Handle correctly sbtract decls.
18686 * lto-streamer-in.c (input_function): Rearrange so struct
18687 function can be NULL at entry; allow streaming of
18688 functions w/o body; store DECL_ARGUMENTS and DECL_RESULT.
18689 * ipa.c (symtab_remove_unreachable_nodes): Silence confused
18690 sanity check during LTO.
18691 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Skip
18692 RESULT_DECl and DECL_ARGUMENTS.
18693 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
18696 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
18698 * pretty-print.h (pp_underscore): New.
18700 * gimple-pretty-print.c (dump_unary_rhs): Use specialized pretty
18701 printer functions instead of pp_character.
18702 (dump_binary_rhs): Likewise.
18703 (dump_ternary_rhs): Likewise.
18704 (dump_gimple_call_args): Likewise.
18705 (pp_points_to_solution): Likewise.
18706 (dump_gimple_call): Likewise.
18707 (dump_gimple_switch): Likewise.
18708 (dump_gimple_cond): Likewise.
18709 (dump_gimple_bind): Likewise.
18710 (dump_gimple_try): Likewise.
18711 (dump_gimple_omp_for): Likewise.
18712 (dump_gimple_omp_continue): Likewise.
18713 (dump_gimple_omp_single): Likewise.
18714 (dump_gimple_omp_sections): Likewise.
18715 (dump_gimple_omp_block): Likewise.
18716 (dump_gimple_omp_critical): Likewise.
18717 (dump_gimple_transaction): Likewise.
18718 (dump_gimple_asm): Likewise.
18719 (dump_gimple_phi): Likewise.
18720 (dump_gimple_omp_parallel): Likewise.
18721 (dump_gimple_omp_task): Likewise.
18722 (dump_gimple_omp_atomic_load): Likewise.
18723 (dump_gimple_omp_atomic_store): Likewise.
18724 (dump_gimple_mem_ops): Likewise.
18725 (pp_gimple_stmt_1): Likewise.
18726 (pp_cfg_jump): Likewise.
18727 (dump_implicit_edges): Likewise.
18728 (gimple_dump_bb_for_graph): Likewise.
18729 * graph.c (draw_cfg_node): Likewise.
18730 * langhooks.c (lhd_print_error_function): Likewise.
18731 * sched-vis.c (print_exp): Likewise.
18732 (print_value): Likewise.
18733 (print_pattern): Likewise.
18734 (print_insn): Likewise.
18735 (rtl_dump_bb_for_graph): Likewise.
18736 * tree-pretty-print.c (dump_function_declaration): Likewise.
18737 (dump_array_domain): Likewise.
18738 (dump_omp_clause): Likewise.
18739 (dump_location): Likewise.
18740 (dump_generic_node): Likewise.
18741 (print_struct_decl): Likewise.
18742 * diagnostic.c (diagnostic_show_locus): Use pp_space.
18744 2013-08-03 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
18746 * gimple-ssa-strength-reduction.c (replace_mult_candidate): Update
18747 candidate table when replacing a candidate statement.
18748 (replace_rhs_if_not_dup): Likewise.
18749 (replace_one_candidate): Likewise.
18751 2013-08-02 Jan Hubicka <jh@suse.cz>
18752 Martin Liska <marxin.liska@gmail.com>
18754 * cgraphunit.c (add_new_function): Fix logic when adding from
18756 (assemble_thunk): Rename to ...
18757 (expand_thunk); .. this one; export; get it working with
18758 general functions; make produced gimple valid.
18759 * cgraph.h (expand_thunk): Declare.
18761 2013-08-02 Jan Hubicka <jh@suse.cz>
18763 * ipa-cp.c (gather_context_independent_values): Use
18764 ipa_get_param_move_cost.
18765 (get_replacement_map): Remove PARAM; move parameter folding
18767 (create_specialized_node): Update.
18768 * ipa-prop.c (ipa_populate_param_decls): Do not look for origins;
18769 assert that we have gimple body; update move_cost.
18770 (count_formal_params): Assert that we have gimple body.
18771 (ipa_dump_param): New function.
18772 (ipa_alloc_node_params): Break out from ...
18773 (ipa_initialize_node_params): ... here.
18774 (ipa_get_vector_of_formal_parms): ICE when used in WPA.
18775 (ipa_write_node_info): Stream move costs.
18776 (ipa_read_node_info): Read move costs.
18777 (ipa_update_after_lto_read): Do not recompute node params.
18778 * ipa-prop.h (ipa_param_descriptor): Add move_cost.
18779 (ipa_get_param): Check we are not in WPA.
18780 (ipa_get_param_move_cost): New.
18781 * tree-inline.c (tree_function_versioning): Fold replacement as needed.
18782 * ipa-inline-analysis.c (inline_node_duplication_hook): Expect only
18783 parm numbers to be present.
18785 2013-08-02 Vladimir Makarov <vmakarov@redhat.com>
18787 PR rtl-optimization/58048
18788 * lra-constraints.c (process_alt_operands): Don't check asm
18789 operand on register.
18791 2013-08-02 Eric Botcazou <ebotcazou@adacore.com>
18793 * config/sparc/sparc.c (sparc_emit_membar_for_model) <SMM_TSO>: Add
18794 the implied StoreLoad barrier for atomic operations if before.
18796 2013-08-02 Jan Hubicka <jh@suse.cz>
18797 Martin Liska <marxin.liska@gmail.com>
18799 * cgraph.c (cgraph_function_body_availability): Do not check
18801 * cgraph.h (symtab_for_node_and_aliases, symtab_nonoverwritable_alias,
18802 symtab_node_availability): Declare.
18803 * ipa.c (can_replace_by_local_alias): New.
18804 (function_and_variable_visibility): Use it.
18805 * symtab.c (symtab_for_node_and_aliases,
18806 symtab_nonoverwritable_alias_1, symtab_nonoverwritable_alias): New.
18808 2013-08-02 Vladimir Makarov <vmakarov@redhat.com>
18810 PR rtl-optimization/57963
18811 * lra-constraints.c (reverse_equiv_p, contains_reloaded_insn_p): New.
18812 (lra_constraints): Use them.
18814 2013-08-02 Sofiane Naci <sofiane.naci@arm.com>
18816 * config/arm/types.md (define_attr "type"): Add "load_acq"
18818 * config/arm/cortex-a53.md (cortex_a53_load1): Update for attribute
18820 (cortex_a53_store1): Likewise.
18822 2013-08-01 Jan Hubicka <jh@suse.cz>
18824 * ipa.c (symtab_remove_unreachable_nodes): Nodes in other
18825 partitions are not needed.
18827 2013-08-01 Uros Bizjak <ubizjak@gmail.com>
18829 * config/i386/i386.h (MAYBE_NON_Q_CLASS_P): New.
18830 * config/i386/i386.c (ix86_secondary_reload): Use INTEGER_CLASS_P and
18831 MAYBE_NON_Q_CLASS_P where appropriate.
18833 2013-08-01 Jan Hubicka <jh@suse.cz>
18835 * cgraph.h (release_function_body): Declare.
18836 * tree.c (free_lang_data_in_decl): Free, parameters and return values
18837 of unused delcarations.
18839 2013-08-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18841 * config/arm/arm.md (minmax_arithsi_non_canon): Emit canonical
18842 RTL form when subtracting a constant.
18844 2013-08-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18846 * config/arm/arm.md (peepholes for eq (reg1) (reg2/imm)):
18847 Generate canonical plus rtx with negated immediate instead of minus
18849 * config/arm/arm.c (thumb2_reorg): Handle ADCS <Rd>, <Rn> case.
18851 2013-08-01 Jan Hubicka <jh@suse.cz>
18853 * cgraph.c (cgraph_release_function_body): Use used_as_abstract_origin.
18854 (cgraph_release_function_body): Likewise.
18855 (cgraph_can_remove_if_no_direct_calls_p): Likewise.
18856 * cgraph.h (cgrpah_node): Rename abstract_and_needed
18857 to used_as_abstract_origin.
18858 * tree-inline-transfrom.c (can_remove_node_now_p_1): Do not remove
18859 symbols used as abstract origins.
18860 * cgraphunit.c (analyze_functions): Update.
18861 * ipa.c (symtab_remove_unreachable_nodes): Recompute
18862 used_as_abstract_origin.
18863 * tree-inline.c (tree_function_versioning): Update
18864 used_as_abstract_origin; be ready for DECL_RESULT and
18865 DECL_ARGUMENTS to be NULL.
18867 * lto-symtab.c (lto_symtab_merge_symbols): Merge duplicated nodes
18868 for abstract functions.
18869 * cgraph.h (symtab_real_symbol_p): Abstract declarations are not
18872 2013-08-01 Jan Hubicka <jh@suse.cz>
18874 * profile.c (compute_value_histograms): Fix thinko.
18876 2013-08-01 Sofiane Naci <sofiane.naci@arm.com>
18878 * config.gcc (aarch64*-*-*): Add aarch-common.o to extra_objs. Add
18879 aarch-common-protos.h to extra_headers.
18880 (aarch64*-*-*): Add arm/aarch-common-protos.h to tm_p_file.
18881 * config/aarch64/aarch64.md: Include "../arm/cortex-a53.md".
18882 * config/aarch64/t-aarch64 (aarch-common.o): Define.
18884 2013-08-01 Sofiane Naci <sofiane.naci@arm.com>
18886 * config/aarch64/aarch64.md (define_attr "type"): Delete.
18887 Include "../arm/types.md". Define "type" attribute for all patterns.
18888 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>): Update for
18891 2013-07-31 Michael Meissner <meissner@linux.vnet.ibm.com>
18893 * config/rs6000/predicates.md (fusion_gpr_addis): New predicates
18894 to support power8 load fusion.
18895 (fusion_gpr_mem_load): Likewise.
18897 * config/rs6000/rs6000-modes.def (PTImode): Update a comment.
18899 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): New
18900 declarations for power8 load fusion.
18901 (emit_fusion_gpr_load): Likewise.
18903 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
18904 tuning for power8, turn on fusion mode by default. Turn on sign
18905 extending fusion mode if normal fusion mode is on, and we are at
18907 (fusion_gpr_load_p): New function, return true if we can fuse an
18908 addis instruction with a dependent load to a GPR.
18909 (emit_fusion_gpr_load): Emit the instructions for power8 load
18912 * config/rs6000/vsx.md (VSX_M2): New iterator for fusion peepholes.
18913 (VSX load fusion peepholes): New peepholes to fuse together an
18914 addi instruction with a VSX load instruction.
18916 * config/rs6000/rs6000.md (GPR load fusion peepholes): New
18917 peepholes to fuse an addis instruction with a load to a GPR base
18918 register. If we are supporting sign extending fusions, convert
18919 sign extending loads to zero extending loads and add an explicit
18922 2013-07-31 Sofiane Naci <sofiane.naci@arm.com>
18924 * config.gcc (arm*-*-*): Add aarch-common.o to extra_objs. Add
18925 aarch-common-protos.h to extra_headers.
18926 (arm*-*-*): Add arm/aarch-common-protos.h to tm_p_file.
18927 * config/arm/arm.c (arm_early_load_addr_dep): Move from here to ...
18928 (arm_early_store_addr_dep): Likewise.
18929 (arm_no_early_alu_shift_dep): Likewise.
18930 (arm_no_early_alu_shift_value_dep): Likewise.
18931 (arm_no_early_mul_dep): Likewise.
18932 (arm_no_early_store_addr_dep): Likewise.
18933 (arm_mac_accumulator_is_mul_result): Likewise.
18934 (arm_mac_accumulator_is_result): Likewise.
18935 * config/arm/aarch-common.c: ... here. New file.
18936 * config/arm/arm-protos.h (arm_early_load_addr_dep): Move from
18938 (arm_early_store_addr_dep): Likewise.
18939 (arm_no_early_alu_shift_dep): Likewise.
18940 (arm_no_early_alu_shift_value_dep): Likewise.
18941 (arm_no_early_mul_dep): Likewise.
18942 (arm_no_early_store_addr_dep): Likewise.
18943 (arm_mac_accumulator_is_mul_result): Likewise.
18944 (arm_mac_accumulator_is_result): Likewise.
18945 * config/arm/aarch-common-protos.h: ... here. New file.
18946 * config/arm/t-arm (aarch-common.o): Define.
18948 2013-07-31 Sofiane Naci <sofiane.naci@arm.com>
18950 * config/arm/arm.md: Include new file "types.md".
18951 (define_attr "type"): Move from here to ...
18952 (define_attr "mul32"): Likewise.
18953 (define_attr "mul64"): Likewise.
18954 * config/arm/types.md: ... here. New file.
18956 2013-07-31 Sebastian Huber <sebastian.huber@embedded-brains.de>
18958 * config.gcc (*-*-rtems*): Use __cxa_atexit by default.
18959 * config/rs6000/rtems.h (TARGET_LIBGCC_SDATA_SECTION): Define.
18961 2013-07-31 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18963 * gen-pass-instances.awk: Fix offset of substr().
18965 2013-07-31 David Malcolm <dmalcolm@redhat.com>
18967 * Makefile.in (pass-instances.def): New.
18968 (passes.o): Replace dependency on passes.def with one on
18971 * gen-pass-instances.awk: New.
18973 * passes.c (pass_manager::pass_manager): Use pass-instances.def
18974 rather than passes.def, updating local definition of NEXT_PASS
18975 macro to add an extra NUM parameter (currently unused).
18977 2013-07-30 David Malcolm <dmalcolm@redhat.com>
18979 * Makefile.in (PASS_MANAGER_H): New.
18980 (lto-cgraph.o): Depend on CONTEXT_H and PASS_MANAGER_H.
18981 (passes.o): Likewise.
18982 (statistics.o): Likewise.
18983 (cgraphunit.o): Likewise.
18984 (context.o): Depend on PASS_MANAGER_H.
18986 * pass_manager.h: New.
18988 * cgraphunit.c (cgraph_add_new_function): Update for moves
18989 of globals to fields of pass_manager.
18990 (analyze_function): Likewise.
18991 (expand_function): Likewise.
18992 (ipa_passes): Likewise.
18993 (compile): Likewise.
18995 * context.c (context::context): New.
18996 * context.h (context::context): New.
18997 (context::get_passes): New.
18998 (context::passes_): New.
19000 * lto-cgraph.c (input_node): Update for moves of globals to
19001 fields of pass_manager.
19003 * passes.c (all_passes): Remove, in favor of a field of the
19004 same name within the new class pass_manager.
19005 (all_small_ipa_passes): Likewise.
19006 (all_lowering_passes): Likewise.
19007 (all_regular_ipa_passes): Likewise.
19008 (all_late_ipa_passes): Likewise.
19009 (all_lto_gen_passes): Likewise.
19010 (passes_by_id): Likewise.
19011 (passes_by_id_size): Likewise.
19012 (gcc_pass_lists): Remove, in favor of "pass_lists" field within
19013 the new class pass_manager.
19014 (set_pass_for_id): Convert to...
19015 (pass_manager::set_pass_for_id): ...method.
19016 (get_pass_for_id): Convert to...
19017 (pass_manager::get_pass_for_id): ...method.
19018 (register_one_dump_file): Move body of implementation into...
19019 (pass_manager::register_one_dump_file): ...here.
19020 (register_dump_files_1): Convert to...
19021 (pass_manager::register_dump_files_1): ...method.
19022 (register_dump_files): Convert to...
19023 (pass_manager::register_dump_files): ...method.
19024 (create_pass_tab): Update for moves of globals to fields of
19026 (dump_passes): Move body of implementation into...
19027 (pass_manager::dump_passes): ...here.
19028 (register_pass): Move body of implementation into...
19029 (pass_manager::register_pass): ...here.
19030 (init_optimization_passes): Convert into...
19031 (pass_manager::pass_manager): ...constructor for new
19032 pass_manager class, and initialize the pass_lists array.
19033 (check_profile_consistency): Update for moves of globals to
19034 fields of pass_manager.
19035 (dump_profile_report): Move body of implementation into...
19036 (pass_manager::dump_profile_report): ...here.
19037 (ipa_write_summaries_1): Update for moves of pass lists from
19038 being globals to fields of pass_manager.
19039 (ipa_write_optimization_summaries): Likewise.
19040 (ipa_read_summaries): Likewise.
19041 (ipa_read_optimization_summaries): Likewise.
19042 (execute_all_ipa_stmt_fixups): Likewise.
19044 * statistics.c (statistics_fini): Update for moves of globals to
19045 fields of pass_manager.
19047 * toplev.c (general_init): Replace call to
19048 init_optimization_passes with construction of the pass_manager
19051 * tree-pass.h (all_passes): Remove, in favor of a field of the
19052 same name within the new class pass_manager.
19053 (all_small_ipa_passes): Likewise.
19054 (all_lowering_passes): Likewise.
19055 (all_regular_ipa_passes): Likewise.
19056 (all_lto_gen_passes): Likewise.
19057 (all_late_ipa_passes): Likewise.
19058 (passes_by_id): Likewise.
19059 (passes_by_id_size): Likewise.
19060 (gcc_pass_lists): Remove, in favor of "pass_lists" field within
19061 the new class pass_manager.
19062 (get_pass_for_id): Remove.
19064 2013-07-30 Richard Earnshaw <rearnsha@arm.com>
19066 * config.gcc (arm): Require 64-bit host-wide-int for all ARM target
19069 2013-07-30 Richard Earnshaw <rearnsha@arm.com>
19071 * arm.md (mulhi3): New expand pattern.
19073 2013-07-30 Jan Hubicka <jh@suse.cz>
19074 Martin Liska <marxin.liska@gmail.com>
19076 * profile.c (compute_value_histograms): Do not ICE when
19077 there is mismatch only on some counters.
19079 2013-07-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19081 PR rtl-optimization/57637
19082 * function.c (move_insn_for_shrink_wrap): Also check the
19083 GEN set of the LIVE problem for the liveness analysis
19084 if it exists, otherwise give up.
19086 2013-07-29 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
19088 PR tree-optimization/57993
19089 * gimple-ssa-strength-reduction.c (replace_mult_candidate): Record
19090 replaced statement in the candidate table.
19091 (phi_add_costs): Return infinite cost when the hidden basis does
19092 not dominate all phis on which the candidate is dependent.
19093 (replace_one_candidate): Record replaced statement in the
19096 2013-07-29 Joern Rennecke <joern.rennecke@embecosm.com>
19098 * config/epiphany/epiphany.md (*isub_i+2): New peephole.
19099 (ashlv2si3): New expander.
19100 (*ashlv2si3_i): New define_insn_and_split.
19101 * predicates.md (float_operation): Allow patterns with three
19102 basic sub-patterns.
19104 PR rtl-optimization/58021
19105 * mode-switching.c (create_pre_exit): Always split off preceding
19106 insns if we are not at the basic block head.
19108 2013-07-29 Maciej W. Rozycki <macro@codesourcery.com>
19110 * config/mips/linux.h (GLIBC_DYNAMIC_LINKER): Handle `-mnan=2008'.
19111 (UCLIBC_DYNAMIC_LINKER): New macro.
19112 * config/mips/linux64.h (GLIBC_DYNAMIC_LINKER32): Handle
19114 (GLIBC_DYNAMIC_LINKER64, GLIBC_DYNAMIC_LINKERN32): Likewise.
19115 (UCLIBC_DYNAMIC_LINKER32): Undefine macro first. Handle
19117 (UCLIBC_DYNAMIC_LINKER64): Redefine macro.
19118 (UCLIBC_DYNAMIC_LINKERN32): Likewise.
19119 * config/mips/mips-modes.def: Remove RESET_FLOAT_FORMAT calls
19120 for SF and DF modes. Use ieee_quad_format for TF mode.
19121 * config/mips/mips-opts.h (mips_ieee_754_setting): New enum.
19122 * config/mips/mips.c (mips_file_start): Output a `.nan' directive.
19123 (mips_option_override): Handle `-mnan=legacy'.
19124 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Handle
19125 `-mabs=2008' and `-mnan=2008'.
19126 (OPTION_DEFAULT_SPECS): Add "nan" default.
19127 (ASM_SPEC): Handle `-mnan='.
19128 [!HAVE_AS_NAN] (HAVE_AS_NAN): New macro.
19129 * config/mips/mips.md (abs<mode>2): Handle `-mabs=2008', update
19130 comment accordingly.
19131 (neg<mode>2): Likewise.
19132 * config/mips/mips.opt (mabs, mnan): New options.
19133 * doc/install.texi (Configuration): Document `--with-nan=' option.
19134 * doc/invoke.texi (Option Summary): List MIPS `-mabs=' and
19136 (MIPS Options): Document them.
19137 * config.gcc <mips*-*-*>: Handle `--with-nan='.
19138 * configure.ac <mips*-*-*>: Check for GAS `-mnan=2008' support.
19139 * configure: Regenerate.
19140 * config.in: Regenerate.
19142 2013-07-29 Uros Bizjak <ubizjak@gmail.com>
19144 * config/i386/i386.md (float post-reload splitters): Do not check
19145 for subregs of SSE registers.
19147 2013-07-29 Uros Bizjak <ubizjak@gmail.com>
19148 H.J. Lu <hongjiu.lu@intel.com>
19152 * config/i386/i386.md (post-reload splitter
19153 to avoid partial SSE reg dependency stalls): New pattern.
19155 2013-07-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
19157 * config/s390/s390.md ("movcc"): Swap load and store instructions.
19159 2013-07-27 Joern Rennecke <joern.rennecke@embecosm.com>
19161 * config/epiphany/epiphany.c (epiphany_compute_frame_size):
19162 Also reserve space for saving UNKNOWN_REGNUM for leaf functions.
19164 2013-07-26 Cary Coutant <ccoutant@google.com>
19166 * dwarf2out.c (die_checksum_ordered): Don't include template
19167 instantiations in signature.
19168 (is_template_parameter): New function.
19169 (is_template_instantiation): New function.
19170 (generate_skeleton_bottom_up): Don't include template instantiations
19172 (generate_skeleton): Likewise.
19173 (break_out_comdat_types): Move recursive call to break out nested
19175 (prune_unused_types_mark_generic_parms_dies): Call
19176 is_template_parameter.
19178 2013-07-26 Ian Bolton <ian.bolton@arm.com>
19180 * config/aarch64/aarch64.md (neg<mode>2): Offer alternative that
19181 uses vector registers.
19182 * config/aarch64/iterators.md: Add attributes rtn and vas.
19184 2013-07-26 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19185 Richard Earnshaw <richard.earnshaw@arm.com>
19187 * combine.c (simplify_comparison): Re-canonicalize operands
19189 * config/arm/arm.md (movcond_addsi): New splitter.
19191 2013-07-25 Sterling Augustine <saugustine@google.com>
19193 * dwarf2out.c (size_of_pubnames): Move code to...
19194 (include_pubname_in_output): ...here. New.
19195 (want_pubnames): Rearrange.
19196 (output_pubnames): Call include_pubname_in_output. Move assertion.
19198 2013-07-25 Cameron McInally <cameron.mcinally@nyu.edu>
19200 * doc/extend.texi: Fix return types for __builtin_ia32_cmp*s builtins.
19202 2013-07-25 Cameron McInally <cameron.mcinally@nyu.edu>
19205 * doc/extend.texi: Remove obsolete builtins. Fix
19206 typo for __builtin_ia32_loadss and __builtin_ia32_cmpnltss.
19208 2013-07-25 Jan Hubicka <jh@suse.cz>
19210 * cgraph.c (release_function_body): Break out from ...
19211 (cgraph_release_function_body): ... this one; also release DECL_RESULT
19212 and DECL_ARGUMENTS.
19213 * ipa-cp.c (get_replacement_map): Add parm_num argument; do not set
19214 old_tree in the map.
19215 (create_specialized_node): Update.
19216 * lto-cgraph.c (output_node_opt_summary): Do not translate old_tree
19218 * cgraphclones.c (cgraph_create_virtual_clone): Do not copy
19219 DECL_ARGUMENTS, DECL_INITIAL and DECL_RESULT.
19220 * ipa-prop.c (ipa_populate_param_decls): Look for origin of clones.
19221 * tree-inline.c (initialize_cfun): Initialize DECL_ARGUMENTS and
19224 2013-07-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19226 * config/arm/arm.md (arm_addsi3, addsi3_carryin_<optab>,
19227 addsi3_carryin_alt2_<optab>): Correct output template.
19229 2013-07-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19231 * config/arm/arm-fixed.md (ssmulsa3, usmulusa3):
19232 Adjust for arm_restrict_it.
19233 Remove trailing whitespace.
19235 2013-07-25  Mark Kettenis  <kettenis@openbsd.org>
19237 * config/pa/pa.c (pa_trampoline_init): Emit __enable_execute_stack
19238 libcall if HAVE_ENABLE_EXECUTE_STACK is defined.
19240 * config.gcc (hppa-*-openbsd*): Don't set tmake_file.
19242 2013-07-25 Vladimir Makarov <vmakarov@redhat.com>
19244 PR rtl-optimization/57960
19245 * lra-constraints.c (process_alt_operands): Use the right mode
19246 when checking strict_low.
19248 2013-07-25 Jan Hubicka <jh@suse.cz>
19250 * lto-symtab.c (lto_cgraph_replace_node): Release function body.
19251 * cgraph.c (cgraph_remove_node): Do not release function body
19252 when in cgraph streaming.
19253 * ipa.c (process_references, symtab_remove_unreachable_nodes): Objects
19254 in other partitions are not considered reachable; fix handling of
19257 2013-07-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19259 * config/arm/arm.md (*sibcall_insn): Remove unnecessary space.
19261 2013-07-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19266 * config/arm/arm.md ("*sibcall_insn): Replace use of
19267 Ss with US. Adjust output for v5 and v4t.
19268 (*sibcall_value_insn): Likewise and loosen predicate on operand0.
19270 * config/arm/constraints.md ("Ss"): Rename to US.
19272 2013-07-25 Terry Guo <terry.guo@arm.com>
19274 * config/arm/arm.c (thumb1_size_rtx_costs): Assign proper cost for
19275 shift_add/shift_sub0/shift_sub1 RTXs.
19277 2013-07-24 Bill Schmidt <wschmidt@linux.ibm.com>
19278 Anton Blanchard <anton@au1.ibm.com>
19280 * config/rs6000/altivec.md (altivec_vpkpx): Handle little endian.
19281 (altivec_vpks<VI_char>ss): Likewise.
19282 (altivec_vpks<VI_char>us): Likewise.
19283 (altivec_vpku<VI_char>us): Likewise.
19284 (altivec_vpku<VI_char>um): Likewise.
19286 2013-07-24 David Malcolm <dmalcolm@redhat.com>
19288 Introduce context class.
19290 * Makefile.in (CONTEXT_H): New.
19291 (OBJS): Add context.o.
19292 (toplev.o): Add CONTEXT_H to dependencies.
19295 * toplev.c (general_init): Create the singleton gcc::context instance.
19301 2013-07-24 Joern Rennecke <joern.rennecke@embecosm.com>
19303 PR rtl-optimization/57968
19304 * mode-switching.c (create_pre_exit): Allow instructions that
19305 don't set a return register to need a non-exit mode.
19307 2013-07-24 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
19308 Anton Blanchard <anton@au1.ibm.com>
19310 * config/rs6000/vector.md (vec_realign_load_<mode>): Reorder input
19311 operands to vperm for little endian.
19312 * config/rs6000/rs6000.c (rs6000_expand_builtin): Use lvsr instead
19313 of lvsl to create the control mask for a vperm for little endian.
19315 2013-07-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19316 Anton Blanchard <anton@au1.ibm.com>
19318 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Reverse
19319 two operands for little-endian.
19321 2013-07-23 Steve Ellcey <sellcey@mips.com>
19323 * config/mips/mips.c (mips_case_values_threshold): New.
19324 (TARGET_CASE_VALUES_THRESHOLD): Define.
19326 2013-07-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19327 Anton Blanchard <anton@au1.ibm.com>
19329 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Correct
19330 selection of field for vector splat in little endian mode.
19332 2013-07-23 Michael Meissner <meissner@linux.vnet.ibm.com>
19334 * config/rs6000/vector.md (xor<mode>3): Move 128-bit boolean
19335 expanders to rs6000.md.
19336 (ior<mode>3): Likewise.
19337 (and<mode>3): Likewise.
19338 (one_cmpl<mode>2): Likewise.
19339 (nor<mode>3): Likewise.
19340 (andc<mode>3): Likewise.
19341 (eqv<mode>3): Likewise.
19342 (nand<mode>3): Likewise.
19343 (orc<mode>3): Likewise.
19345 * config/rs6000/rs6000-protos.h (rs6000_split_logical): New
19348 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Add support
19349 to split multi-word logical operations.
19350 (rs6000_split_logical_di): Likewise.
19351 (rs6000_split_logical): Likewise.
19353 * config/rs6000/vsx.md (VSX_L2): Delete, no longer used.
19354 (vsx_and<mode>3_32bit): Move 128-bit logical insns to rs6000.md,
19355 and allow TImode operations in 32-bit.
19356 (vsx_and<mode>3_64bit): Likewise.
19357 (vsx_ior<mode>3_32bit): Likewise.
19358 (vsx_ior<mode>3_64bit): Likewise.
19359 (vsx_xor<mode>3_32bit): Likewise.
19360 (vsx_xor<mode>3_64bit): Likewise.
19361 (vsx_one_cmpl<mode>2_32bit): Likewise.
19362 (vsx_one_cmpl<mode>2_64bit): Likewise.
19363 (vsx_nor<mode>3_32bit): Likewise.
19364 (vsx_nor<mode>3_64bit): Likewise.
19365 (vsx_andc<mode>3_32bit): Likewise.
19366 (vsx_andc<mode>3_64bit): Likewise.
19367 (vsx_eqv<mode>3_32bit): Likewise.
19368 (vsx_eqv<mode>3_64bit): Likewise.
19369 (vsx_nand<mode>3_32bit): Likewise.
19370 (vsx_nand<mode>3_64bit): Likewise.
19371 (vsx_orc<mode>3_32bit): Likewise.
19372 (vsx_orc<mode>3_64bit): Likewise.
19374 * config/rs6000/rs6000.h (VLOGICAL_REGNO_P): Always allow vector
19375 logical types in GPRs.
19377 * config/rs6000/altivec.md (altivec_and<mode>3): Move 128-bit
19378 logical insns to rs6000.md, and allow TImode operations in
19380 (altivec_ior<mode>3): Likewise.
19381 (altivec_xor<mode>3): Likewise.
19382 (altivec_one_cmpl<mode>2): Likewise.
19383 (altivec_nor<mode>3): Likewise.
19384 (altivec_andc<mode>3): Likewise.
19386 * config/rs6000/rs6000.md (BOOL_128): New mode iterators and mode
19387 attributes for moving the 128-bit logical operations into
19389 (BOOL_REGS_OUTPUT): Likewise.
19390 (BOOL_REGS_OP1): Likewise.
19391 (BOOL_REGS_OP2): Likewise.
19392 (BOOL_REGS_UNARY): Likewise.
19393 (BOOL_REGS_AND_CR0): Likewise.
19394 (one_cmpl<mode>2): Add support for DI logical operations on
19395 32-bit, splitting the operations to 32-bit.
19396 (anddi3): Likewise.
19397 (iordi3): Likewise.
19398 (xordi3): Likewise.
19399 (and<mode>3, 128-bit types): Rewrite 2013-06-06 logical operator
19400 changes to combine the 32/64-bit code, allow logical operations on
19401 TI mode in 32-bit, and to use similar match_operator patterns like
19402 scalar mode uses. Combine the Altivec and VSX code for logical
19403 operations, and move it here.
19404 (ior<mode>3, 128-bit types): Likewise.
19405 (xor<mode>3, 128-bit types): Likewise.
19406 (one_cmpl<mode>3, 128-bit types): Likewise.
19407 (nor<mode>3, 128-bit types): Likewise.
19408 (andc<mode>3, 128-bit types): Likewise.
19409 (eqv<mode>3, 128-bit types): Likewise.
19410 (nand<mode>3, 128-bit types): Likewise.
19411 (orc<mode>3, 128-bit types): Likewise.
19412 (and<mode>3_internal): Likewise.
19413 (bool<mode>3_internal): Likewise.
19414 (boolc<mode>3_internal1): Likewise.
19415 (boolc<mode>3_internal2): Likewise.
19416 (boolcc<mode>3_internal1): Likewise.
19417 (boolcc<mode>3_internal2): Likewise.
19418 (eqv<mode>3_internal1): Likewise.
19419 (eqv<mode>3_internal2): Likewise.
19420 (one_cmpl1<mode>3_internal): Likewise.
19422 2013-07-23 David Holsgrove <david.holsgrove@xilinx.com>
19424 * config/microblaze/microblaze.c (microblaze_expand_prologue):
19425 Rename flag_stack_usage to flag_stack_usage_info.
19427 2013-07-23 David Holsgrove <david.holsgrove@xilinx.com>
19429 * config/microblaze/sync.md: New file.
19430 * config/microblaze/microblaze.md: Include sync.md
19431 * config/microblaze/microblaze.c: Add print_operand 'y'.
19432 * config/microblaze/constraints.md: Add memory_contraint
19433 'Q' which is a single register.
19435 2013-07-23 Eric Botcazou <ebotcazou@adacore.com>
19437 * doc/invoke.texi (SPARC Options): Document new leon3 processor value.
19439 2013-07-22 Po-Chun Chang <pchang9@cs.wisc.edu>
19441 * reload.c (find_reloads): Exit loop once we find this operand
19442 cannot be reloaded somehow for this alternative.
19444 * reload.c (find_reloads): Exit loop once we find a hard register.
19446 * rtlanal.c (computed_jump_p): Exit loop once we find label
19449 * i386.c (ix86_pad_returns): Exit loop after setting replace.
19451 * cfgloopmanip.c (remove_path): Exit loop after setting
19454 * gensupport.c (subst_dup): Avoid loop if code is not
19455 MATCH_DUP nor MATCH_OP_DUP.
19457 2013-07-23 Nicklas Bo Jensen <nbjensen@gmail.com>
19459 * doc/md.texi (Machine-Specific Peephole Optimizers): Fix a typo.
19461 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
19463 * config/aarch64/aarch64.c (aarch64_hard_regno_mode_ok): Also return
19464 true for SP_REGNUM if mode == ptr_mode.
19465 * config/aarch64/aarch64.h (ADDITIONAL_REGISTER_NAMES): Add "wsp"
19466 with value R0_REGNUM + 31.
19468 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
19470 * config/aarch64/aarch64.c (aarch64_pad_arg_upward): In big-endian,
19471 pad pointer-typed argument downward.
19473 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
19475 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define _ILP32
19476 and __ILP32__ when the ILP32 model is in use.
19478 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
19480 * config/aarch64/aarch64.c (POINTER_BYTES): New define.
19481 (aarch64_load_symref_appropriately): In the case of
19482 SYMBOL_SMALL_ABSOLUTE, use the mode of 'dest' instead of Pmode
19483 to generate new rtx; likewise to the case of SYMBOL_SMALL_GOT.
19484 (aarch64_expand_mov_immediate): In the case of SYMBOL_FORCE_TO_MEM,
19485 change to pass 'ptr_mode' to force_const_mem and zero-extend 'mem'
19486 if 'mode' doesn't equal to 'ptr_mode'.
19487 (aarch64_output_mi_thunk): Add an assertion on the alignment of
19488 'vcall_offset'; change to call aarch64_emit_move differently depending
19489 on whether 'Pmode' equals to 'ptr_mode' or not; use 'POINTER_BYTES'
19490 to calculate the upper bound of 'vcall_offset'.
19491 (aarch64_cannot_force_const_mem): Change to also return true if
19493 (aarch64_legitimize_reload_address): In the case of large
19494 displacements, add new local variable 'xmode' and an assertion
19495 based on it; change to use 'xmode' to generate the new rtx and
19497 (aarch64_asm_trampoline_template): Change to generate the template
19498 differently depending on TARGET_ILP32 or not; change to use
19499 'POINTER_BYTES' in the argument passed to assemble_aligned_integer.
19500 (aarch64_trampoline_size): Removed.
19501 (aarch64_trampoline_init): Add new local constant 'tramp_code_sz'
19502 and replace immediate literals with it. Change to use 'ptr_mode'
19503 instead of 'DImode' and call convert_memory_address if the mode
19504 of 'fnaddr' doesn't equal to 'ptr_mode'.
19505 (aarch64_elf_asm_constructor): Change to use assemble_aligned_integer
19507 (aarch64_elf_asm_destructor): Likewise.
19508 * config/aarch64/aarch64.h (TRAMPOLINE_SIZE): Change to be dependent
19509 on TARGET_ILP32 instead of aarch64_trampoline_size.
19510 * config/aarch64/aarch64.md (movsi_aarch64): Add new alternatives
19511 of 'mov' between WSP and W registers as well as 'adr' and 'adrp'.
19512 (loadwb_pair<GPI:mode>_<PTR:mode>): Rename to ...
19513 (loadwb_pair<GPI:mode>_<P:mode>): ... this. Replace PTR with P.
19514 (storewb_pair<GPI:mode>_<PTR:mode>): Likewise; rename to ...
19515 (storewb_pair<GPI:mode>_<P:mode>): ... this.
19516 (add_losym): Change to 'define_expand' and call gen_add_losym_<mode>
19517 depending on the value of 'mode'.
19518 (add_losym_<mode>): New.
19519 (ldr_got_small_<mode>): New, based on ldr_got_small.
19520 (ldr_got_small): Remove.
19521 (ldr_got_small_sidi): New.
19522 * config/aarch64/iterators.md (P): New.
19523 (PTR): Change to 'ptr_mode' in the condition.
19525 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
19527 * config.gcc (aarch64*-*-*): Support --with-abi.
19528 (aarch64*-*-elf): Support --with-multilib-list.
19529 (aarch64*-*-linux*): Likewise.
19530 (supported_defaults): Add abi to aarch64*-*-*.
19531 * configure.ac: Mention AArch64 for --with-multilib-list.
19532 * configure: Re-generated.
19533 * config/aarch64/biarchilp32.h: New file.
19534 * config/aarch64/biarchlp64.h: New file.
19535 * config/aarch64/aarch64-elf.h (ENDIAN_SPEC): New define.
19537 (MULTILIB_DEFAULTS): Ditto.
19538 (DRIVER_SELF_SPECS): Ditto.
19539 (ASM_SPEC): Update to also substitute -mabi.
19540 * config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Add linker script
19541 file whose name depends on -mabi= and -mbig-endian.
19542 * config/aarch64/aarch64.h (LONG_TYPE_SIZE): Change to depend on
19544 (POINTER_SIZE): New define.
19545 (POINTERS_EXTEND_UNSIGNED): Ditto.
19546 (enum aarch64_abi_type): New enumeration tag.
19547 (AARCH64_ABI_LP64, AARCH64_ABI_ILP32): New enumerators.
19548 (AARCH64_ABI_DEFAULT): Define to AARCH64_ABI_LP64 if undefined.
19549 (TARGET_ILP32): New define.
19550 * config/aarch64/aarch64.opt (mabi): New.
19551 (aarch64_abi): New.
19552 (ilp32, lp64): New values for -mabi.
19553 * config/aarch64/t-aarch64 (comma): New define.
19554 (MULTILIB_OPTIONS): Ditto.
19555 (MULTILIB_DIRNAMES): Ditto.
19556 * config/aarch64/t-aarch64-linux (MULTIARCH_DIRNAME): New define.
19557 * doc/invoke.texi: Document -mabi for AArch64.
19559 2013-07-23 Georg-Johann Lay <avr@gjlay.de>
19561 * config/avr/avr.md: Explain asm print modifier 'r' for REG.
19563 2013-07-22 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
19564 Anton Blanchard <anton@au1.ibm.com>
19566 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Fix
19567 endianness when selecting field to splat.
19569 2013-07-22 Eric Christopher <echristo@gmail.com>
19571 * dwarf2out.c (die_odr_checksum): New function to use
19572 CHECKSUM_ macros and ULEB128 for DIE tag.
19573 (generate_type_signature): Use.
19575 2013-07-22 Eric Botcazou <ebotcazou@adacore.com>
19577 * config.gcc (sparc*-*-*): Accept leon3 processor.
19578 (sparc-leon*-*): Merge with sparc*-*-* and add leon3 support.
19579 * doc/invoke.texi (SPARC Options): Adjust -mfix-ut699 entry.
19580 * config/sparc/sparc-opts.h (enum processor_type): Add PROCESSOR_LEON3.
19581 * config/sparc/sparc.opt (enum processor_type): Add leon3.
19582 (mfix-ut699): Adjust comment.
19583 * config/sparc/sparc.h (TARGET_CPU_leon3): New define.
19584 (CPP_CPU32_DEFAULT_SPEC): Add leon3 support.
19585 (CPP_CPU_SPEC): Likewise.
19586 (ASM_CPU_SPEC): Likewise.
19587 * config/sparc/sparc.c (leon3_cost): New constant.
19588 (sparc_option_override): Add leon3 support.
19589 (mem_ref): New function.
19590 (sparc_gate_work_around_errata): Return true if -mfix-ut699 is enabled.
19591 (sparc_do_work_around_errata): Look into the instruction in the delay
19592 slot and adjust accordingly. Add fix for the data cache nullify issues
19593 of the UT699. Change insertion position for the NOP.
19594 * config/sparc/leon.md (leon_fpalu, leon_fpmds, write_buf): Delete.
19595 (leon3_load): New reservation.
19596 (leon_store): Bump latency to 2.
19597 (grfpu): New automaton.
19598 (grfpu_alu): New unit.
19599 (grfpu_ds): Likewise.
19600 (leon_fp_alu): Adjust.
19601 (leon_fp_mult): Delete.
19602 (leon_fp_div): Split into leon_fp_divs and leon_fp_divd.
19603 (leon_fp_sqrt): Split into leon_fp_sqrts and leon_fp_sqrtd.
19604 * config/sparc/sparc.md (cpu): Add leon3.
19605 * config/sparc/sync.md (atomic_exchangesi): Disable if -mfix-ut699.
19606 (swapsi): Likewise.
19607 (atomic_test_and_set): Likewise.
19608 (ldstub): Likewise.
19610 2013-07-22 Jürgen Urban <JuergenUrban@gmx.de>
19612 * config.gcc (mips*-*-*): Add --with-fpu support. Make single the
19613 default for R5900 targets.
19614 * config/mips/mips.h (OPTION_DEFAULT_SPECS): Handle --with-fpu.
19615 (ISA_HAS_LDC1_SDC1): Set to false for TARGET_MIPS5900.
19616 * config/mips/mips.c (mips_option_override): Report an error for
19617 -march=r5900 -mhard-float -mdouble-float. Use spu_single_format
19618 for -march=r5900 -mhard-float.
19620 2013-07-22 Po-Chun Chang <pchang9@cs.wisc.edu>
19622 * df-problems.c (can_move_insns_across): Exit loop once we
19623 find a non-fixed, non-global register.
19625 * ipa-pure-const.c (propagate_nothrow): Exit loop after
19628 * omega.c (omega_eliminate_red): Break after setting red_found.
19629 (omega_problem_has_red_equations): Similarly after setting found.
19630 (omega_query_variable): Similarly after setting coupled.
19632 2013-07-22 Marek Polacek <polacek@redhat.com>
19634 * gimplify.c: Don't include gimple.h twice.
19636 2013-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19638 * config/arm/constraints.md (Pd): Allow TARGET_THUMB
19639 instead of TARGET_THUMB1.
19640 (Pz): New constraint.
19641 * config/arm/arm.md (arm_addsi3): Add alternatives for 16-bit
19643 (compare_negsi_si): Likewise.
19644 (compare_addsi2_op0): Likewise.
19645 (compare_addsi2_op1): Likewise.
19646 (addsi3_carryin_<optab>): Likewise.
19647 (addsi3_carryin_alt2_<optab>): Likewise.
19648 (addsi3_carryin_shift_<optab>): Disable cond_exec variant
19649 for arm_restrict_it.
19650 (subsi3_carryin): Likewise.
19651 (arm_subsi3_insn): Add alternatives for 16-bit encoding.
19652 (minmax_arithsi): Disable for arm_restrict_it.
19653 (minmax_arithsi_non_canon): Adjust for arm_restrict_it.
19654 (satsi_<SAT:code>): Disable cond_exec variant for arm_restrict_it.
19655 (satsi_<SAT:code>_shift): Likewise.
19656 (arm_shiftsi3): Add alternative for 16-bit encoding.
19657 (arm32_movhf): Disable for arm_restrict_it.
19658 (arm_cmpdi_unsigned): Add alternatives for 16-bit encoding.
19659 (arm_movtas_ze): Disable cond_exec variant for arm_restrict_it.
19661 2013-07-22 Sofiane Naci <sofiane.naci@arm.com>
19663 * config/arm/arm.md (attribute "insn"): Delete.
19664 (attribute "type"): Add "mov_imm", "mov_reg", "mov_shift",
19665 "mov_shift_reg", "mvn_imm", "mvn_reg", "mvn_shift" and "mvn_shift_reg".
19666 (not_shiftsi): Update for attribute change.
19667 (not_shiftsi_compare0): Likewise.
19668 (not_shiftsi_compare0_scratch): Likewise.
19669 (arm_one_cmplsi2): Likewise.
19670 (thumb1_one_cmplsi2): Likewise.
19671 (notsi_compare0): Likewise.
19672 (notsi_compare0_scratch): Likewise.
19673 (thumb1_movdi_insn): Likewise.
19674 (arm_movsi_insn): Likewise.
19675 (movhi_insn_arch4): Likewise.
19676 (movhi_bytes): Likewise.
19677 (arm_movqi_insn): Likewise.
19678 (thumb1_movqi_insn): Likewise.
19679 (arm32_movhf): Likewise.
19680 (thumb1_movhf): Likewise.
19681 (arm_movsf_soft_insn): Likewise.
19682 (thumb1_movsf_insn): Likewise.
19683 (thumb_movdf_insn): Likewise.
19684 (movsicc_insn): Likewise.
19685 (movsfcc_soft_insn): Likewise.
19686 (and_scc): Likewise.
19687 (cond_move): Likewise.
19688 (if_move_not): Likewise.
19689 (if_not_move): Likewise.
19690 (if_shift_move): Likewise.
19691 (if_move_shift): Likewise.
19692 (if_shift_shift): Likewise.
19693 (if_not_arith): Likewise.
19694 (if_arith_not): Likewise.
19695 (cond_move_not): Likewise.
19696 * config/arm/neon.md (neon_mov<mode>): Update for attribute change.
19697 (neon_mov<mode>): Likewise.
19698 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute change.
19699 (thumb2_movsi_vfp): Likewise.
19700 (movsf_vfp): Likewise.
19701 (thumb2_movsf_vfp): Likewise.
19702 * config/arm/arm.c (xscale_sched_adjust_cost): Update for attribute
19704 (cortexa7_older_only): Likewise.
19705 (cortexa7_younger): Likewise.
19706 * config/arm/arm1020e.md (1020alu_op): Update for attribute change.
19707 (1020alu_shift_op): Likewise.
19708 (1020alu_shift_reg_op): Likewise.
19709 * config/arm/arm1026ejs.md (alu_op): Update for attribute change.
19710 (alu_shift_op): Likewise.
19711 (alu_shift_reg_op): Likewise.
19712 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute change.
19713 (11_alu_shift_op): Likewise.
19714 (11_alu_shift_reg_op): Likewise.
19715 * config/arm/arm926ejs.md (9_alu_op): Update for attribute change.
19716 (9_alu_shift_reg_op): Likewise.
19717 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
19719 (cortex_a15_alu_shift): Likewise.
19720 (cortex_a15_alu_shift_reg): Likewise.
19721 * config/arm/cortex-a5.md (cortex_a5_alu): Update for attribute change.
19722 (cortex_a5_alu_shift): Likewise.
19723 * config/arm/cortex-a53.md (cortex_a53_alu): Update for attribute
19725 (cortex_a53_alu_shift): Likewise.
19726 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for attribute
19728 (cortex_a7_alu_reg): Likewise.
19729 (cortex_a7_alu_shift): Likewise.
19730 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
19731 (cortex_a8_alu_shift): Likewise.
19732 (cortex_a8_alu_shift_reg): Likewise.
19733 (cortex_a8_mov): Likewise.
19734 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute change.
19735 (cortex_a9_dp_shift): Likewise.
19736 * config/arm/cortex-m4.md (cortex_m4_alu): Update for attribute change.
19737 * config/arm/cortex-r4.md (cortex_r4_alu): Update for attribute change.
19738 (cortex_r4_mov): Likewise.
19739 (cortex_r4_alu_shift): Likewise.
19740 (cortex_r4_alu_shift_reg): Likewise.
19741 * config/arm/fa526.md (526_alu_op): Update for attribute change.
19742 (526_alu_shift_op): Likewise.
19743 * config/arm/fa606te.md (606te_alu_op): Update for attribute change.
19744 * config/arm/fa626te.md (626te_alu_op): Update for attribute change.
19745 (626te_alu_shift_op): Likewise.
19746 * config/arm/fa726te.md (726te_shift_op): Update for attribute change.
19747 (726te_alu_op): Likewise.
19748 (726te_alu_shift_op): Likewise.
19749 (726te_alu_shift_reg_op): Likewise.
19750 * config/arm/fmp626.md (mp626_alu_op): Update for attribute change.
19751 (mp626_alu_shift_op): Likewise.
19752 * config/arm/marvell-pj4.md (pj4_alu_e1): Update for attribute change.
19753 (pj4_alu_e1_conds): Likewise.
19754 (pj4_alu): Likewise.
19755 (pj4_alu_conds): Likewise.
19756 (pj4_shift): Likewise.
19757 (pj4_shift_conds): Likewise.
19758 (pj4_alu_shift): Likewise.
19759 (pj4_alu_shift_conds): Likewise.
19761 2013-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19763 * config/arm/predicates.md (shiftable_operator_strict_it):
19765 * config/arm/thumb2.md (thumb_andsi_not_shiftsi_si):
19766 Disable cond_exec version for arm_restrict_it.
19767 (thumb2_smaxsi3): Convert to generate cond_exec.
19768 (thumb2_sminsi3): Likewise.
19769 (thumb32_umaxsi3): Likewise.
19770 (thumb2_uminsi3): Likewise.
19771 (thumb2_abssi2): Adjust constraints for arm_restrict_it.
19772 (thumb2_neg_abssi2): Likewise.
19773 (thumb2_mov_scc): Add alternative for 16-bit encoding.
19774 (thumb2_movsicc_insn): Adjust alternatives.
19775 (thumb2_mov_negscc): Disable for arm_restrict_it.
19776 (thumb2_mov_negscc_strict_it): New pattern.
19777 (thumb2_mov_notscc_strict_it): New pattern.
19778 (thumb2_mov_notscc): Disable for arm_restrict_it.
19779 (thumb2_ior_scc): Likewise.
19780 (thumb2_ior_scc_strict_it): New pattern.
19781 (thumb2_cond_move): Adjust for arm_restrict_it.
19782 (thumb2_cond_arith): Disable for arm_restrict_it.
19783 (thumb2_cond_arith_strict_it): New pattern.
19784 (thumb2_cond_sub): Adjust for arm_restrict_it.
19785 (thumb2_movcond): Likewise.
19786 (thumb2_extendqisi_v6): Disable cond_exec variant for arm_restrict_it.
19787 (thumb2_zero_extendhisi2_v6): Likewise.
19788 (thumb2_zero_extendqisi2_v6): Likewise.
19789 (orsi_notsi_si): Likewise.
19790 (orsi_not_shiftsi_si): Likewise.
19792 2013-07-22 Georg-Johann Lay <avr@gjlay.de>
19794 * config/avr/avr.c (avr_out_xload): No SBIS around LPM so that
19795 instruction sequence is 1 byte shorter.
19797 2013-07-22 Uros Bizjak <ubizjak@gmail.com>
19799 * config/i386/i386.md (nonlocal_goto_receiver): Delete insn if
19800 it is not needed after split.
19802 2013-07-20 Iain Sandoe <iain@codesourcery.com>
19805 * config/i386/i386.c (output_set_got) [TARGET_MACHO]: Adjust to emit a
19806 second label for nonlocal goto receivers. Don't output pic base labels
19807 unless we're producing PIC; mark that action unreachable().
19808 (ix86_save_reg): If the function contains a nonlocal label, save the
19810 * config/darwin-protos.h (machopic_should_output_picbase_label): New.
19811 * config/darwin.c (emitted_pic_label_num): New GTY.
19812 (update_pic_label_number_if_needed): New.
19813 (machopic_output_function_base_name): Adjust for nonlocal receiver
19815 (machopic_should_output_picbase_label): New.
19816 * config/i386/i386.md (enum unspecv): UNSPECV_NLGR: New.
19817 (nonlocal_goto_receiver): New insn and split.
19819 2013-07-20 James Greenhalgh <james.greenhalgh@arm.com>
19821 * config/aarch64/aarch64-builtins.c
19822 (aarch64_fold_builtin): Fold abs in all modes.
19823 * config/aarch64/aarch64-simd-builtins.def
19824 (abs): Enable for all modes.
19825 * config/aarch64/arm_neon.h
19826 (vabs<q>_s<8,16,32,64): Rewrite using builtins.
19827 (vabs_f64): Add missing intrinsic.
19829 2013-07-19 Ian Bolton <ian.bolton@arm.com>
19831 * config/aarch64/arm_neon.h (vabs_s64): New function
19833 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
19836 * config/avr/avr-fixed.md (round<mode>3_const): Turn expander to insn.
19837 * config/avr/avr.md (adjust_len): Add `round'.
19838 * config/avr/avr-protos.h (avr_out_round): New prototype.
19839 (avr_out_plus): Add `out_label' argument.
19840 * config/avr/avr.c (avr_out_plus_1): Add `out_label' argument.
19841 (avr_out_plus): Pass down `out_label' to avr_out_plus_1.
19842 Handle the case where `insn' is just a pattern.
19843 (avr_out_bitop): Handle the case where `insn' is just a pattern.
19844 (avr_out_round): New function.
19845 (avr_adjust_insn_length): Handle ADJUST_LEN_ROUND.
19847 2013-07-18 David Holsgrove <david.holsgrove@xilinx.com>
19849 * config/microblaze/microblaze.c (microblaze_expand_prologue):
19850 Add check for flag_stack_usage to handle -fstack-usage support
19852 2013-07-18 Pat Haugen <pthaugen@us.ibm.com>
19854 * config/rs6000/rs6000.c (rs6000_option_override_internal): Adjust flag
19855 interaction for new Power8 flags and VSX.
19857 2013-07-18 Sriraman Tallam <tmsriram@google.com>
19859 PR middle-end/57698
19860 * tree-inline.c (expand_call_inline): Emit errors during
19861 early_inlining only if optimization is not turned on.
19863 2013-07-18 David Malcolm <dmalcolm@redhat.com>
19867 * passes.c (init_optimization_passes): Move the construction of
19868 the pass hierarchy into a new passes.def file.
19870 * Makefile.in (passes.o): Add dependency on passes.def.
19872 2013-07-18 David Malcolm <dmalcolm@redhat.com>
19874 * passes.c (init_optimization_passes): Introduce macros for
19875 constructing the tree of passes (INSERT_PASSES_AFTER,
19876 PUSH_INSERT_PASSES_WITHIN, POP_INSERT_PASSES,
19877 TERMINATE_PASS_LIST).
19879 2013-07-18 Vladimir Makarov <vmakarov@redhat.com>
19880 Wei Mi <wmi@google.com>
19882 PR rtl-optimization/57878
19883 * lra-assigns.c (assign_by_spills): Move non_reload_pseudos to the
19885 (reload_pseudo_compare_func): Check nregs first for reload
19888 2013-07-18 David Malcolm <dmalcolm@redhat.com>
19890 * tree-pass.h (pass_ipa_lto_wpa_fixup): Remove redundant decl.
19892 2013-07-18 Po-Chun Chang <pchang9@cs.wisc.edu>
19894 * read-rtl.c (validate_const_int): Once an invalid character is
19895 seen, quit the loop.
19897 * gengtype.c (write_roots): Similarly once we find the "deletable"
19898 or "if_marked" option.
19900 2013-07-18 Sofiane Naci <sofiane.naci@arm.com>
19902 * config/arm/arm.md (attribute "insn"): Delete values "mrs", "msr",
19903 "xtab" and "sat". Move value "clz" from here to ...
19904 (attriubte "type"): ... here.
19905 (satsi_<SAT:code>): Delete "insn" attribute.
19906 (satsi_<SAT:code>_shift): Likewise.
19907 (arm_zero_extendqisi2addsi): Likewise.
19908 (arm_extendqisi2addsi): Likewise.
19909 (clzsi2): Update for attribute changes.
19910 (rbitsi2): Likewise.
19911 * config/arm/arm-fixed.md (arm_ssatsihi_shift): Delete "insn"
19913 (arm_usatsihi): Likewise.
19914 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
19916 2013-07-18 Sofiane Naci <sofiane.naci@arm.com>
19918 * config/arm/arm.md (attribute "type"): Rename "simple_alu_imm" to
19919 "arlo_imm". Rename "alu_reg" to "arlo_reg". Rename "simple_alu_shift"
19920 to "extend". Split "alu_shift" into "shift" and "arlo_shift". Split
19921 "alu_shift_reg" into "shift_reg" and "arlo_shift_reg". List types
19922 in alphabetical order.
19923 (attribute "core_cycles"): Update for attribute changes.
19924 (arm_addsi3): Likewise.
19925 (addsi3_compare0): Likewise.
19926 (addsi3_compare0_scratch): Likewise.
19927 (addsi3_compare_op1): Likewise.
19928 (addsi3_compare_op2): Likewise.
19929 (compare_addsi2_op0): Likewise.
19930 (compare_addsi2_op1): Likewise.
19931 (addsi3_carryin_shift_<optab>): Likewise.
19932 (subsi3_carryin_shift): Likewise.
19933 (rsbsi3_carryin_shift): Likewise.
19934 (arm_subsi3_insn): Likewise.
19935 (subsi3_compare0): Likewise.
19936 (subsi3_compare): Likewise.
19937 (arm_andsi3_insn): Likewise.
19938 (thumb1_andsi3_insn): Likewise.
19939 (andsi3_compare0): Likewise.
19940 (andsi3_compare0_scratch): Likewise.
19941 (zeroextractsi_compare0_scratch
19942 (andsi_not_shiftsi_si): Likewise.
19943 (iorsi3_insn): Likewise.
19944 (iorsi3_compare0): Likewise.
19945 (iorsi3_compare0_scratch): Likewise.
19946 (arm_xorsi3): Likewise.
19947 (thumb1_xorsi3_insn): Likewise.
19948 (xorsi3_compare0): Likewise.
19949 (xorsi3_compare0_scratch): Likewise.
19950 (satsi_<SAT:code>_shift): Likewise.
19952 (arm_shiftsi3): Likewise.
19953 (shiftsi3_compare0): Likewise.
19954 (not_shiftsi): Likewise.
19955 (not_shiftsi_compare0): Likewise.
19956 (not_shiftsi_compare0_scratch): Likewise.
19957 (arm_one_cmplsi2): Likewise.
19958 (thumb_one_complsi2): Likewise.
19959 (notsi_compare0): Likewise.
19960 (notsi_compare0_scratch): Likewise.
19961 (thumb1_zero_extendhisi2): Likewise.
19962 (arm_zero_extendhisi2): Likewise.
19963 (arm_zero_extendhisi2_v6): Likewise.
19964 (arm_zero_extendhisi2addsi): Likewise.
19965 (thumb1_zero_extendqisi2): Likewise.
19966 (thumb1_zero_extendqisi2_v6): Likewise.
19967 (arm_zero_extendqisi2): Likewise.
19968 (arm_zero_extendqisi2_v6): Likewise.
19969 (arm_zero_extendqisi2addsi): Likewise.
19970 (thumb1_extendhisi2): Likewise.
19971 (arm_extendhisi2): Likewise.
19972 (arm_extendhisi2_v6): Likewise.
19973 (arm_extendqisi): Likewise.
19974 (arm_extendqisi_v6): Likewise.
19975 (arm_extendqisi2addsi): Likewise.
19976 (thumb1_extendqisi2): Likewise.
19977 (thumb1_movdi_insn): Likewise.
19978 (arm_movsi_insn): Likewise.
19979 (movsi_compare0): Likewise.
19980 (movhi_insn_arch4): Likewise.
19981 (movhi_bytes): Likewise.
19982 (arm_movqi_insn): Likewise.
19983 (thumb1_movqi_insn): Likewise.
19984 (arm32_movhf): Likewise.
19985 (thumb1_movhf): Likewise.
19986 (arm_movsf_soft_insn): Likewise.
19987 (thumb1_movsf_insn): Likewise.
19988 (movdf_soft_insn): Likewise.
19989 (thumb_movdf_insn): Likewise.
19990 (arm_cmpsi_insn): Likewise.
19991 (cmpsi_shiftsi): Likewise.
19992 (cmpsi_shiftsi_swp): Likewise.
19993 (arm_cmpsi_negshiftsi_si): Likewise.
19994 (movsicc_insn): Likewise.
19995 (movsfcc_soft_insn): Likewise.
19996 (arith_shiftsi): Likewise.
19997 (arith_shiftsi_compare0
19998 (arith_shiftsi_compare0_scratch
19999 (sub_shiftsi): Likewise.
20000 (sub_shiftsi_compare0
20001 (sub_shiftsi_compare0_scratch
20002 (and_scc): Likewise.
20003 (cond_move): Likewise.
20004 (if_plus_move): Likewise.
20005 (if_move_plus): Likewise.
20006 (if_move_not): Likewise.
20007 (if_not_move): Likewise.
20008 (if_shift_move): Likewise.
20009 (if_move_shift): Likewise.
20010 (if_shift_shift): Likewise.
20011 (if_not_arith): Likewise.
20012 (if_arith_not): Likewise.
20013 (cond_move_not): Likewise.
20014 (thumb1_ashlsi3): Set type attribute.
20015 (thumb1_ashrsi3): Likewise.
20016 (thumb1_lshrsi3): Likewise.
20017 (thumb1_rotrsi3): Likewise.
20018 (shiftsi3_compare0_scratch): Likewise.
20019 * config/arm/neon.md (neon_mov<mode>): Update for attribute changes.
20020 (neon_mov<mode>): Likewise.
20021 * config/arm/thumb2.md (thumb_andsi_not_shiftsi_si): Update for
20023 (thumb2_movsi_insn): Likewise.
20024 (thumb2_cmpsi_neg_shiftsi): Likewise.
20025 (thumb2_extendqisi_v6): Likewise.
20026 (thumb2_zero_extendhisi2_v6): Likewise.
20027 (thumb2_zero_extendqisi2_v6): Likewise.
20028 (thumb2_shiftsi3_short): Likewise.
20029 (thumb2_addsi3_compare0_scratch): Likewise.
20030 (orsi_not_shiftsi_si): Likewise.
20031 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute changes.
20032 * config/arm/arm-fixed.md (arm_ssatsihi_shift): Update for attribute
20034 * config/arm/arm1020e.md (1020alu_op): Update for attribute changes.
20035 (1020alu_shift_op): Likewise.
20036 (1020alu_shift_reg_op): Likewise.
20037 * config/arm/arm1026ejs.md (alu_op): Update for attribute changes.
20038 (alu_shift_op): Likewise.
20039 (alu_shift_reg_op): Likewise.
20040 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute changes.
20041 (11_alu_shift_op): Likewise.
20042 (11_alu_shift_reg_op): Likewise.
20043 * config/arm/arm926ejs.md (9_alu_op): Update for attribute changes.
20044 (9_alu_shift_reg_op): Likewise.
20045 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
20047 (cortex_a15_alu_shift): Likewise.
20048 (cortex_a15_alu_shift_reg): Likewise.
20049 * config/arm/cortex-a5.md (cortex_a5_alu): Update for attribute
20051 (cortex_a5_alu_shift): Likewise.
20052 * config/arm/cortex-a53.md (cortex_a53_alu) : Update for attribute
20054 (cortex_a53_alu_shift): Likewise.
20055 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for attribute
20057 (cortex_a7_alu_reg): Likewise.
20058 (cortex_a7_alu_shift): Likewise.
20059 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute
20061 (cortex_a8_alu_shift): Likewise.
20062 (cortex_a8_alu_shift_reg): Likewise.
20063 (cortex_a8_mov): Likewise.
20064 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute changes.
20065 (cortex_a9_dp_shift): Likewise.
20066 * config/arm/cortex-m4.md (cortex_m4_alu): Update for attribute
20068 * config/arm/cortex-r4.md (cortex_r4_alu): Update for attribute
20070 (cortex_r4_mov): Likewise.
20071 (cortex_r4_alu_shift): Likewise.
20072 (cortex_r4_alu_shift_reg): Likewise.
20073 * config/arm/fa526.md (526_alu_op): Update for attribute changes.
20074 (526_alu_shift_op): Likewise.
20075 * config/arm/fa606te.md (606te_alu_op): Update for attribute changes.
20076 * config/arm/fa626te.md (626te_alu_op): Update for attribute changes.
20077 (626te_alu_shift_op): Likewise.
20078 * config/arm/fa726te.md (726te_shift_op): Update for attribute changes.
20079 (726te_alu_op): Likewise.
20080 (726te_alu_shift_op): Likewise.
20081 (726te_alu_shift_reg_op): Likewise.
20082 * config/arm/fmp626.md (mp626_alu_op): Update for attribute changes.
20083 (mp626_alu_shift_op): Likewise.
20084 * config/arm/marvell-pj4.md (pj4_alu_e1): Update for attribute changes.
20085 (pj4_alu_e1_conds): Likewise.
20086 (pj4_alu): Likewise.
20087 (pj4_alu_conds): Likewise.
20088 (pj4_shift): Likewise.
20089 (pj4_shift_conds): Likewise.
20090 (pj4_alu_shift): Likewise.
20091 (pj4_alu_shift_conds): Likewise.
20092 * config/arm/arm.c (xscale_sched_adjust_cost): Update for attribute
20094 (cortexa7_older_only): Likewise.
20095 (cortexa7_younger): Likewise.
20097 2013-07-18 David Malcolm <dmalcolm@redhat.com>
20099 * ipa-pure-const.c (generate_summary): Rename to...
20100 (pure_const_generate_summary): ... this.
20102 2013-07-17 Iain Sandoe <iain@codesourcery.com>
20104 * config/rs6000/darwin.h (REGISTER_NAMES): Add HTM registers.
20106 2013-07-17 Yvan Roux <yvan.roux@linaro.org>
20109 * config/arm/arm.c (gen_movmem_ldrd_strd): Fix unaligned load/store
20112 2013-07-17 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20114 * config/s390/s390.c: (s390_expand_builtin): Allow -mhtm to be
20115 enabled without -march=zEC12.
20116 * config/s390/s390.h (TARGET_HTM): Do not require EC12 machine
20119 2013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
20121 * config/mips/mips.h (ISA_HAS_FP4): Correct formatting.
20122 (ISA_HAS_FP_MADD4_MSUB4): Also enable for ISA_MIPS32R2.
20123 (ISA_HAS_NMADD4_NMSUB4): Remove the MODE argument; rewrite in
20124 terms of ISA_HAS_FP4, and also enable for ISA_MIPS32R2.
20125 (ISA_HAS_NMADD3_NMSUB3): Remove the MODE argument.
20126 * config/mips/mips.c (mips_rtx_costs) <PLUS>: Check for
20127 ISA_HAS_FP_MADD4_MSUB4 || ISA_HAS_FP_MADD3_MSUB3 rather than
20129 <MINUS, NEG>: Update according to changes to ISA_HAS_NMADD4_NMSUB4
20130 and ISA_HAS_NMADD3_NMSUB3.
20131 * config/mips/mips.md (nmadd4<mode>, nmadd3<mode>): Likewise.
20132 (nmadd4<mode>_fastmath, nmadd3<mode>_fastmath): Likewise.
20133 (nmsub4<mode>, nmsub3<mode>): Likewise.
20134 (nmsub4<mode>_fastmath, nmsub3<mode>_fastmath): Likewise.
20136 2013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
20138 * config/mips/mips.h (ISA_HAS_NMADD4_NMSUB4): Remove
20139 TARGET_MIPS5400 checking.
20141 2013-07-16 Jakub Jelinek <jakub@redhat.com>
20142 Peter Bergner <bergner@vnet.ibm.com>
20144 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTERS): Mention HTM
20145 registers in the comment.
20146 (DWARF_FRAME_REGISTERS): Subtract also the 3 HTM registers.
20147 (DWARF_REG_TO_UNWIND_COLUMN): Use DWARF_FRAME_REGISTERS
20148 rather than FIRST_PSEUDO_REGISTERS.
20150 2013-07-16 Peter Bergner <bergner@vnet.ibm.com>
20152 * config/rs6000/rs6000.c (rs6000_option_override_internal): Do not
20153 enable extra ISA flags with TARGET_HTM.
20155 2013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
20157 * config/mips/mips.h (ISA_HAS_MULS, ISA_HAS_MSAC, ISA_HAS_MACC):
20160 2013-07-15 Cong Hou <congh@google.com>
20162 * tree-vect-data-refs.c (dr_group_sort_cmp): Do not use hash function
20163 in compare function for sorting.
20165 2013-07-15 Peter Bergner <bergner@vnet.ibm.com>
20167 * config.gcc (powerpc*-*-*): Install htmintrin.h and htmxlintrin.h.
20168 * config/rs6000/t-rs6000 (MD_INCLUDES): Add htm.md.
20169 * config/rs6000/rs6000.opt: Add -mhtm option.
20170 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add OPTION_MASK_HTM.
20171 (ISA_2_7_MASKS_SERVER): Add OPTION_MASK_HTM.
20172 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
20173 __HTM__ if the HTM instructions are available.
20174 * config/rs6000/predicates.md (u3bit_cint_operand, u10bit_cint_operand,
20175 htm_spr_reg_operand): New define_predicates.
20176 * config/rs6000/rs6000.md (define_attr "type"): Add htm.
20177 (TFHAR_REGNO, TFIAR_REGNO, TEXASR_REGNO): New define_constants.
20179 * config/rs6000/rs6000-builtin.def (BU_HTM_0, BU_HTM_1, BU_HTM_2,
20180 BU_HTM_3, BU_HTM_SPR0, BU_HTM_SPR1): Add support macros for defining
20181 HTM builtin functions.
20182 * config/rs6000/rs6000.c (RS6000_BUILTIN_H): New macro.
20183 (rs6000_reg_names, alt_reg_names): Add HTM SPR register names.
20184 (rs6000_init_hard_regno_mode_ok): Add support for HTM instructions.
20185 (rs6000_builtin_mask_calculate): Likewise.
20186 (rs6000_option_override_internal): Likewise.
20187 (bdesc_htm): Add new HTM builtin support.
20188 (htm_spr_num): New function.
20189 (htm_spr_regno): Likewise.
20190 (rs6000_htm_spr_icode): Likewise.
20191 (htm_expand_builtin): Likewise.
20192 (htm_init_builtins): Likewise.
20193 (rs6000_expand_builtin): Add support for HTM builtin functions.
20194 (rs6000_init_builtins): Likewise.
20195 (rs6000_invalid_builtin, rs6000_opt_mask): Add support for -mhtm
20197 * config/rs6000/rs6000.h (ASM_CPU_SPEC): Add support for -mhtm.
20198 (TARGET_HTM, MASK_HTM): Define macros.
20199 (FIRST_PSEUDO_REGISTER): Adjust for new HTM SPR registers.
20200 (FIXED_REGISTERS): Likewise.
20201 (CALL_USED_REGISTERS): Likewise.
20202 (CALL_REALLY_USED_REGISTERS): Likewise.
20203 (REG_ALLOC_ORDER): Likewise.
20204 (enum reg_class): Likewise.
20205 (REG_CLASS_NAMES): Likewise.
20206 (REG_CLASS_CONTENTS): Likewise.
20207 (REGISTER_NAMES): Likewise.
20208 (ADDITIONAL_REGISTER_NAMES): Likewise.
20209 (RS6000_BTC_SPR, RS6000_BTC_VOID, RS6000_BTC_32BIT, RS6000_BTC_64BIT,
20210 RS6000_BTC_MISC_MASK, RS6000_BTM_HTM): New macros.
20211 (RS6000_BTM_COMMON): Add RS6000_BTM_HTM.
20212 * config/rs6000/htm.md: New file.
20213 * config/rs6000/htmintrin.h: New file.
20214 * config/rs6000/htmxlintrin.h: New file.
20216 2013-07-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
20218 * config/aarch64/aarch64-protos.h (aarch64_symbol_type):
20219 Define SYMBOL_TINY_GOT, update comment.
20220 * config/aarch64/aarch64.c
20221 (aarch64_load_symref_appropriately): Handle SYMBOL_TINY_GOT.
20222 (aarch64_expand_mov_immediate): Likewise.
20223 (aarch64_print_operand): Likewise.
20224 (aarch64_classify_symbol): Likewise.
20225 * config/aarch64/aarch64.md (UNSPEC_GOTTINYPIC): Define.
20226 (ldr_got_tiny): Define.
20228 2013-07-13 Tobias Grosser <tobias@grosser.es>
20230 PR tree-optimization/54094
20231 * graphite-clast-to-gimple.c (translate_clast_for_loop): Derive the
20232 scheduling dimension for the parallelism check from the polyhedral
20233 information in the AST.
20234 * graphite-dependences.c (carries_deps): Do not assume the schedule is
20237 2013-07-13 Jason Merrill <jason@redhat.com>
20239 * print-tree.c (debug_vec_tree): Use debug_raw.
20240 (debug_raw (vec<tree, va_gc> &)): New.
20241 (debug_raw (vec<tree, va_gc> *)): New.
20242 * tree.h: Declare them.
20244 2013-07-13 Bin Cheng <bin.cheng@arm.com>
20246 * ifcvt.c (ifcvt_after_combine): New static variable.
20247 (cheap_bb_rtx_cost_p): Set scale to REG_BR_PROB_BASE when optimizing
20249 (if_convert): New parameter after_combine. Set ifcvt_after_combine.
20250 (rest_of_handle_if_conversion, rest_of_handle_if_after_combine,
20251 rest_of_handle_if_after_reload): Pass new argument for if_convert.
20253 2013-07-12 Maciej W. Rozycki <macro@codesourcery.com>
20255 * config/mips/mips.c (mips_expand_call): Remove empty statement.
20257 2013-07-12 Michael Matz <matz@suse.de>
20259 PR middle-end/55771
20260 * convert.c (convert_to_real): Reject non-float inner types.
20262 2013-07-12 Tejas Belagod <tejas.belagod@arm.com>
20264 * config/aarch64/aarch64-protos.h
20265 (aarch64_simd_immediate_valid_for_move): Remove.
20266 * config/aarch64/aarch64.c (simd_immediate_info): New member.
20267 (aarch64_simd_valid_immediate): Recognize idioms for shifting ones
20269 (aarch64_output_simd_mov_immediate): Print the correct shift specifier.
20271 2013-07-11 Steve Ellcey <sellcey@mips.com>
20273 * config/mips/mips.c (mips_conditional_register_usage): Do not
20274 use t[0-7] registers in MIPS16 mode when optimizing for size.
20276 2013-07-11 Sriraman Tallam <tmsriram@google.com>
20278 * config/i386/i386.c (dispatch_function_versions): Fix array
20279 indexing of function_version_info to match actual_versions.
20281 2013-07-11 Teresa Johnson <tejohnson@google.com>
20283 * vec.h (struct va_gc): Move release out-of-line.
20284 (va_gc::release): Call ggc_free on released vec.
20286 2013-07-11 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
20288 * config/rs6000/rs6000.md (""*tls_gd_low<TLSmode:tls_abi_suffix>"):
20289 Require GOT register as additional operand in UNSPEC.
20290 ("*tls_ld_low<TLSmode:tls_abi_suffix>"): Likewise.
20291 ("*tls_got_dtprel_low<TLSmode:tls_abi_suffix>"): Likewise.
20292 ("*tls_got_tprel_low<TLSmode:tls_abi_suffix>"): Likewise.
20293 ("*tls_gd<TLSmode:tls_abi_suffix>"): Update splitter.
20294 ("*tls_ld<TLSmode:tls_abi_suffix>"): Likewise.
20295 ("tls_got_dtprel_<TLSmode:tls_abi_suffix>"): Likewise.
20296 ("tls_got_tprel_<TLSmode:tls_abi_suffix>"): Likewise.
20298 2013-07-11 Georg-Johann Lay <avr@gjlay.de>
20301 * config/avr/avr.c (avr_set_current_function): Sanity-check signal
20302 name seen by assembler/linker rather if available.
20304 2013-07-11 Andreas Schwab <schwab@suse.de>
20306 * config/aarch64/aarch64-linux.h (CPP_SPEC): Define.
20308 2013-07-10 Vladimir Makarov <vmakarov@redhat.com>
20310 * lra-constraints.c (curr_insn_transform): Switch off optional reloads.
20312 2013-07-10 Joseph Myers <joseph@codesourcery.com>
20314 * doc/tm.texi.in: Move hook documentation to ....
20315 * target.def: ... here.
20317 * doc/tm.texi.in (TARGET_CANONICALIZE_COMPARISON): Remove stray
20318 text on @hook line.
20319 * doc/tm.texi: Regenerate.
20321 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
20324 * doc/invoke.texi: Document -Wconditionally-supported.
20326 2013-07-10 Georg-Johann Lay <avr@gjlay.de>
20329 * config/avr/avr.c (avr_prologue_setup_frame): Trunk -size to mode
20332 2013-07-10 Georg-Johann Lay <avr@gjlay.de>
20335 * config/avr/avr-mcus.def (atmega16hva, atmega16hva2, atmega16hvb)
20336 (atmega16m1, atmega16u4, atmega32a, atmega32c1, atmega32hvb)
20337 (atmega32m1, atmega32u4, atmega32u6, atmega64c1, atmega64m1):
20338 Remove duplicate devices.
20339 * config/avr/gen-avr-mmcu-texi.c (print_mcus): Fail on duplicate MCUs.
20340 * config/avr/t-multilib: Regenerate.
20341 * config/avr/avr-tables.opt: Regenerate.
20342 * doc/avr-mmcu.texi: Regenerate.
20344 2013-07-10 Georg-Johann Lay <avr@gjlay.de>
20347 * config/avr/avr.opt (Waddr-space-convert): Fix typo.
20349 2013-07-10 Graham Stott <graham.stott@btinternet.com>
20351 * config/mips/mips.c (mips_rtx_costs): Very slightly increase
20352 the cost of MULT when optimizing for size.
20354 2013-07-10 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20356 * config/cr16/cr16-protos.h: Don't include target.h.
20358 2013-07-09 Joseph Myers <joseph@codesourcery.com>
20360 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Only
20361 adjust register size for TDmode and TFmode for VSX registers.
20363 2013-07-08 Kai Tietz <ktietz@redhat.com>
20366 * config/i386/i386.c (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): Define as
20367 hook_bool_const_tree_true.
20369 2013-07-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20371 * config/s390/s390.c: Replace F*_REGNUM with FPR*_REGNUM.
20372 * config/s390/s390.h: Remove F*_REGNUM macro definitions.
20373 * config/s390/s390.md: Define FPR*_REGNUM constants.
20374 Fix FPR2_REGNUM constant (18 -> 17).
20375 ("*trunc<BFP:mode><DFP_ALL:mode>2")
20376 ("*trunc<DFP_ALL:mode><BFP:mode>2")
20377 ("trunc<BFP:mode><DFP_ALL:mode>2")
20378 ("trunc<DFP_ALL:mode><BFP:mode>2")
20379 ("*extend<BFP:mode><DFP_ALL:mode>2")
20380 ("*extend<DFP_ALL:mode><BFP:mode>2")
20381 ("extend<BFP:mode><DFP_ALL:mode>2")
20382 ("extend<DFP_ALL:mode><BFP:mode>2"): Replace FPR2_REGNUM with
20385 2013-07-08 Graham Stott <graham.stott@btinternet.com>
20387 * Makefile.in: (c-family-warn): Define to $(STRICT_WARN)
20389 2013-07-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20391 * config/s390/s390.c: Rename cfun_set_fpr_bit to cfun_set_fpr_save
20392 and cfun_fpr_bit_p to cfun_fpr_save_p.
20393 (s390_frame_area, s390_register_info, s390_frame_info)
20394 (s390_emit_prologue, s390_emit_epilogue)
20395 (s390_conditional_register_usage): Use the *_REGNUM macros for FPR
20397 * config/s390/s390.h: Define *_REGNUM macros for floating point
20400 2013-07-08 Eric Botcazou <ebotcazou@adacore.com>
20402 * Makefile.in (tree-ssa-reassoc.o): Add dependency on $(PARAMS_H).
20404 2013-07-08 Po-Chun Chang <pchang9@cs.wisc.edu>
20406 PR rtl-optimization/57786
20407 * combine.c (distribute_notes) <case REG_DEAD>: Change all_used to bool
20408 and break out of the loop when it is set to false.
20410 2013-07-08 Jakub Jelinek <jakub@redhat.com>
20413 * simplify-rtx.c (simplify_unary_operation_1) <case ZERO_EXTEND>:
20414 Simplify (zero_extend:SI (subreg:QI (and:SI (reg:SI)
20415 (const_int 63)) 0)).
20416 * combine.c (make_extraction): Create ZERO_EXTEND or SIGN_EXTEND
20417 using simplify_gen_unary instead of gen_rtx_*_EXTEND.
20418 * config/i386/i386.md (*jcc_bt<mode>_1): New define_insn_and_split.
20420 PR rtl-optimization/57829
20421 * simplify-rtx.c (simplify_binary_operation_1) <case IOR>: Ensure that
20422 mask bits outside of mode are just sign-extension from mode to HWI.
20424 2013-07-08 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
20426 * config/i386/i386-opts.h (enum stringop_alg): Add vector_loop.
20427 * config/i386/i386.c (expand_set_or_movmem_via_loop): Use
20428 adjust_address instead of change_address to keep info about alignment.
20429 (emit_strmov): Remove.
20430 (emit_memmov): New function.
20431 (expand_movmem_epilogue): Refactor to properly handle bigger sizes.
20432 (expand_movmem_epilogue): Likewise and return updated rtx for
20434 (expand_constant_movmem_prologue): Likewise and return updated rtx for
20435 destination and source.
20436 (decide_alignment): Refactor, handle vector_loop.
20437 (ix86_expand_movmem): Likewise.
20438 (ix86_expand_setmem): Likewise.
20439 * config/i386/i386.opt (Enum): Add vector_loop to option stringop_alg.
20441 2013-07-07 Uros Bizjak <ubizjak@gmail.com>
20443 * config/i386/driver-i386.c (host_detect_local_cpu): Do not check
20444 signature_TM2_ebx, it interferes with signature_INTEL_ebx.
20446 2013-07-06 Uros Bizjak <ubizjak@gmail.com>
20448 * config/i386/sse.md (sse_movlhps): Change alternative 3
20449 of operand 2 to "m".
20451 2013-07-06 Uros Bizjak <ubizjak@gmail.com>
20454 * config/i386/sse.md (iptr): New mode attribute.
20455 (sse2_movq128): Add pointer size overrides for Intel asm dialect.
20456 (<sse>_vm<plusminus_insn><mode>3): Ditto.
20457 (<sse>_vmmul<mode>3): Ditto.
20458 (<sse>_vmdiv<mode>3): Ditto.
20459 (sse_vmrcpv4sf2): Ditto.
20460 (<sse>_vmsqrt<mode>2): Ditto.
20461 (sse_vmrsqrtv4sf2): Ditto.
20462 (<sse>_vm<code><mode>3): Ditto.
20463 (avx_vmcmp<mode>3): Ditto.
20464 (<sse>_vmmaskcmp<mode>3): Ditto.
20465 (<sse>_comi): Ditto.
20466 (<sse>_ucomi): Ditto.
20467 (*xop_vmfrcz_<mode>): Ditto.
20468 (*fmai_fmadd_<mode>): Ditto.
20469 (*fmai_fmsub_<mode>): Ditto.
20470 (*fmai_fnmadd_<mode>): Ditto.
20471 (*fmai_fnmsub_<mode>): Ditto.
20472 (*fma4i_vmfmadd_<mode>): Ditto.
20473 (*fma4i_vmfmsub_<mode>): Ditto.
20474 (*fma4i_vmfnmadd_<mode>): Ditto.
20475 (*fma4i_vmfnmsub_<mode>): Ditto.
20476 (*xop_vmfrcz_<mode>): Ditto.
20477 (sse_cvtps2pi): Ditto.
20478 (sse_cvttps2pi): Ditto.
20479 (sse_cvtss2si): Ditto.
20480 (sse_cvtss2si_2): Ditto.
20481 (sse_cvtss2siq_2): Ditto.
20482 (sse_cvttss2si): Ditto.
20483 (sse_cvttss2siq): Ditto.
20484 (sse_cvtsd2si): Ditto.
20485 (sse_cvtsd2si_2): Ditto.
20486 (sse_cvtsd2siq_2): Ditto.
20487 (sse_cvttsd2si): Ditto.
20488 (sse_cvttsd2siq): Ditto.
20489 (sse_cvtsd2ss): Ditto.
20490 (sse_cvtss2sd): Ditto.
20491 (avx2_pbroadcast<mode>): Ditto.
20492 (avx2_pbroadcast<mode>_1): Ditto.
20493 (*avx_vperm_broadcast_v4sf): Ditto.
20495 (sse_movhlps): Ditto for movlp[sd]/movhp[sd] alternatives.
20496 (sse_movlhps): Ditto.
20497 (sse_storehps): Ditto.
20498 (sse_loadhps): Ditto.
20499 (sse_storelps): Ditto.
20500 (sse_loadlps): Ditto.
20501 (*vec_concatv4sf): Ditto.
20502 (*vec_interleave_highv2df): Ditto.
20503 (*vec_interleave_lowv2df): Ditto.
20504 (*vec_extractv2df_1_sse): Ditto.
20505 (*vec_extractv2df_0_sse): Ditto.
20506 (sse2_storelpd): Ditto.
20507 (sse2_loadlpd): Ditto.
20508 (sse2_movsd): Ditto.
20509 (*vec_concatv4si): Ditto.
20510 (vec_concatv2di): Ditto.
20512 * config/i386/mmx.md (mmx_punpcklbw): Add pointer size overrides
20513 for Intel asm dialect.
20514 (mmx_punpcklwd): Ditto.
20515 (mmx_punpckldq): Ditto.
20517 * config/i386/i386.c (ix86_print_operand) ['H']: Output 'qword ptr'
20518 for intel assembler dialect.
20520 2013-07-06 Jakub Jelinek <jakub@redhat.com>
20523 * fold-const.c (tree_call_nonnegative_warnv_p): Return true
20524 for BUILT_IN_C{LZ,LRSB}*.
20525 * tree.h (CASE_INT_FN): Add FN##IMAX case.
20526 * tree-vrp.c (extract_range_basic): Handle
20527 BUILT_IN_{FFS,PARITY,POPCOUNT,C{LZ,TZ,LRSB}}*. For
20528 BUILT_IN_CONSTANT_P if argument isn't (D) of PARM_DECL,
20529 fall thru to code calling set_value*.
20530 * builtins.c (expand_builtin): Remove *IMAX cases.
20531 (fold_builtin_bitop): For BUILT_IN_CLRSB* return NULL_TREE
20532 if width is bigger than 2*HWI.
20534 2013-07-05 Vladimir Makarov <vmakarov@redhat.com>
20536 PR rtl-optimization/55342
20537 * lra-int.h (lra_subreg_reload_pseudos): New.
20538 * lra.c: Add undoing optional reloads to the block diagram.
20539 (lra_subreg_reload_pseudos): New.
20540 (lra_optional_reload_pseudos): Change comments.
20541 (lra): Init and clear lra_subreg_reload_pseudos. Clear
20542 lra_optional_reload_pseudos after undo transformations.
20543 * lra-assigns.c (pseudo_prefix_title): New.
20544 (lra_setup_reg_renumber): Use it.
20545 (spill_for): Ditto. Check subreg reload pseudos too.
20546 (assign_by_spills): Consider subreg reload pseudos too.
20547 * lra-constraints.c (simplify_operand_subreg): Use
20548 lra_subreg_reload_pseudos instead of lra_optional_reload_pseudos.
20549 (curr_insn_transform): Recognize and do optional reloads.
20550 (undo_optional_reloads): New.
20551 (lra_undo_inheritance): Call undo_optional_reloads.
20553 2013-07-05 Thomas Quinot <quinot@adacore.com>
20555 * tree-complex.c (expand_complex_operations_1): Fix typo.
20557 2013-07-04 Tejas Belagod <tejas.belagod@arm.com>
20559 * config/aarch64/aarch64-protos.h (cpu_vector_cost): New.
20560 (tune_params): New member 'const vec_costs'.
20561 * config/aarch64/aarch64.c (generic_vector_cost): New.
20562 (generic_tunings): New member 'generic_vector_cost'.
20563 (aarch64_builtin_vectorization_cost): New.
20564 (aarch64_add_stmt_cost): New.
20565 (TARGET_VECTORIZE_ADD_STMT_COST): New.
20566 (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST): New.
20568 2013-07-03 Jakub Jelinek <jakub@redhat.com>
20571 * config/i386/predicates.md (vsib_address_operand): Disallow
20572 SYMBOL_REF or LABEL_REF in parts.disp if TARGET_64BIT && flag_pic.
20574 2013-07-03 Hans-Peter Nilsson <hp@bitrange.com>
20576 PR middle-end/55030
20577 * stmt.c (expand_nl_goto_receiver): Remove almost-copy of
20578 expand_builtin_setjmp_receiver.
20579 (expand_label): Adjust, call expand_builtin_setjmp_receiver
20580 with NULL for the label parameter.
20581 * builtins.c (expand_builtin_setjmp_receiver): Don't clobber
20582 the frame-pointer. Adjust comments.
20583 [HAVE_builtin_setjmp_receiver]: Emit builtin_setjmp_receiver
20584 only if LABEL is non-NULL.
20586 2013-07-03 Yufeng Zhang <yufeng.zhang@arm.com>
20588 * config/aarch64/aarch64.h (enum arm_abi_type): Remove.
20589 (ARM_ABI_AAPCS64): Ditto.
20591 (ARM_DEFAULT_ABI): Ditto.
20593 2013-07-03 James Greenhalgh <james.greenhalgh@arm.com>
20595 * config/aarch64/aarch64-builtins.c
20596 (aarch64_simd_expand_builtin): Handle AARCH64_SIMD_STORE1.
20597 * config/aarch64/aarch64-simd-builtins.def (ld1): New.
20599 * config/aarch64/aarch64-simd.md
20600 (aarch64_ld1<VALL:mode>): New.
20601 (aarch64_st1<VALL:mode>): Likewise.
20602 * config/aarch64/arm_neon.h
20603 (vld1<q>_<fpsu><8, 16, 32, 64>): Convert to RTL builtins.
20605 2013-07-02 Sriraman Tallam <tmsriram@google.com>
20607 * config/i386/i386.c (gate_insert_vzeroupper): Check if
20609 (ix86_option_override_internal):Turn on all -mavx target flags by
20610 default as they are dependent on AVX anyway.
20612 2013-07-02 Cary Coutant <ccoutant@google.com>
20614 * dwarf2out.c (loc_checksum): Call hash_loc_operands for a
20615 deterministic hash.
20616 (loc_checksum_ordered): Likewise.
20617 (hash_loc_operands): Remove inline keyword.
20619 2013-07-02 Jakub Jelinek <jakub@redhat.com>
20621 PR tree-optimization/57741
20622 * tree-vect-loop.c (vect_is_simple_iv_evolution): Disallow
20623 non-INTEGRAL_TYPE_P non-SCALAR_FLOAT_TYPE_P SSA_NAME step_exprs,
20624 or SCALAR_FLOAT_TYPE_P SSA_NAMEs if !flag_associative_math.
20625 Allow REAL_CST step_exprs if flag_associative_math.
20626 (get_initial_def_for_induction): Handle SCALAR_FLOAT_TYPE_P step_expr.
20628 2013-07-02 Ian Bolton <ian.bolton@arm.com>
20630 * config/aarch64/aarch64-simd.md (absdi2): Support abs for DI mode.
20632 2013-07-02 Ian Bolton <ian.bolton@arm.com>
20634 * config/aarch64/aarch64.md (*extr_insv_reg<mode>): New pattern.
20636 2013-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20638 * config/arm/arm.md (arm_andsi3_insn): Add alternatives for 16-bit
20640 (iorsi3_insn): Likewise.
20641 (arm_xorsi3): Likewise.
20643 2013-07-01 Sofiane Naci <sofiane.naci@arm.com>
20645 * arm.md (attribute "wtype"): Delete. Move attribute values from here
20647 (attribute "type"): ... here, and prefix with "wmmx_".
20648 (attribute "core_cycles"): Update for attribute changes.
20649 * iwmmxt.md (tbcstv8qi): Update for attribute changes.
20650 (tbcstv4hi): Likewise.
20651 (tbcstv2si): Likewise.
20652 (iwmmxt_iordi3): Likewise.
20653 (iwmmxt_xordi3): Likewise.
20654 (iwmmxt_anddi3): Likewise.
20655 (iwmmxt_nanddi3): Likewise.
20656 (iwmmxt_arm_movdi): Likewise.
20657 (iwmmxt_movsi_insn): Likewise.
20658 (mov<mode>_internal): Likewise.
20659 (and<mode>3_iwmmxt): Likewise.
20660 (ior<mode>3_iwmmxt): Likewise.
20661 (xor<mode>3_iwmmxt): Likewise.
20662 (add<mode>3_iwmmxt): Likewise.
20663 (ssaddv8qi3): Likewise.
20664 (ssaddv4hi3): Likewise.
20665 (ssaddv2si3): Likewise.
20666 (usaddv8qi3): Likewise.
20667 (usaddv4hi3): Likewise.
20668 (usaddv2si3): Likewise.
20669 (sub<mode>3_iwmmxt): Likewise.
20670 (sssubv8qi3): Likewise.
20671 (sssubv4hi3): Likewise.
20672 (sssubv2si3): Likewise.
20673 (ussubv8qi3): Likewise.
20674 (ussubv4hi3): Likewise.
20675 (ussubv2si3): Likewise.
20676 (mulv4hi3_iwmmxt): Likewise.
20677 (smulv4hi3_highpart): Likewise.
20678 (umulv4hi3_highpart): Likewise.
20679 (iwmmxt_wmacs): Likewise.
20680 (iwmmxt_wmacsz): Likewise.
20681 (iwmmxt_wmacu): Likewise.
20682 (iwmmxt_wmacuz): Likewise.
20683 (iwmmxt_clrdi): Likewise.
20684 (iwmmxt_clrv8qi): Likewise.
20685 (iwmmxt_clr4hi): Likewise.
20686 (iwmmxt_clr2si): Likewise.
20687 (iwmmxt_uavgrndv8qi3): Likewise.
20688 (iwmmxt_uavgrndv4hi3): Likewise.
20689 (iwmmxt_uavgv8qi3): Likewise.
20690 (iwmmxt_uavgv4hi3): Likewise.
20691 (iwmmxt_tinsrb): Likewise.
20692 (iwmmxt_tinsrh): Likewise.
20693 (iwmmxt_tinsrw): Likewise.
20694 (iwmmxt_textrmub): Likewise.
20695 (iwmmxt_textrmsb): Likewise.
20696 (iwmmxt_textrmuh): Likewise.
20697 (iwmmxt_textrmsh): Likewise.
20698 (iwmmxt_textrmw): Likewise.
20699 (iwmxxt_wshufh): Likewise.
20700 (eqv8qi3): Likewise.
20701 (eqv4hi3): Likewise.
20702 (eqv2si3): Likewise.
20703 (gtuv8qi3): Likewise.
20704 (gtuv4hi3): Likewise.
20705 (gtuv2si3): Likewise.
20706 (gtv8qi3): Likewise.
20707 (gtv4hi3): Likewise.
20708 (gtv2si3): Likewise.
20709 (smax<mode>3_iwmmxt): Likewise.
20710 (umax<mode>3_iwmmxt): Likewise.
20711 (smin<mode>3_iwmmxt): Likewise.
20712 (umin<mode>3_iwmmxt): Likewise.
20713 (iwmmxt_wpackhss): Likewise.
20714 (iwmmxt_wpackwss): Likewise.
20715 (iwmmxt_wpackdss): Likewise.
20716 (iwmmxt_wpackhus): Likewise.
20717 (iwmmxt_wpackwus): Likewise.
20718 (iwmmxt_wpackdus): Likewise.
20719 (iwmmxt_wunpckihb): Likewise.
20720 (iwmmxt_wunpckihh): Likewise.
20721 (iwmmxt_wunpckihw): Likewise.
20722 (iwmmxt_wunpckilb): Likewise.
20723 (iwmmxt_wunpckilh): Likewise.
20724 (iwmmxt_wunpckilw): Likewise.
20725 (iwmmxt_wunpckehub): Likewise.
20726 (iwmmxt_wunpckehuh): Likewise.
20727 (iwmmxt_wunpckehuw): Likewise.
20728 (iwmmxt_wunpckehsb): Likewise.
20729 (iwmmxt_wunpckehsh): Likewise.
20730 (iwmmxt_wunpckehsw): Likewise.
20731 (iwmmxt_wunpckelub): Likewise.
20732 (iwmmxt_wunpckeluh): Likewise.
20733 (iwmmxt_wunpckeluw): Likewise.
20734 (iwmmxt_wunpckelsb): Likewise.
20735 (iwmmxt_wunpckelsh): Likewise.
20736 (iwmmxt_wunpckelsw): Likewise.
20737 (ror<mode>3): Likewise.
20738 (ashr<mode>3_iwmmxt): Likewise.
20739 (lshr<mode>3_iwmmxt): Likewise.
20740 (ashl<mode>3_iwmmxt): Likewise.
20741 (ror<mode>3_di): Likewise.
20742 (ashr<mode>3_di): Likewise.
20743 (lshr<mode>3_di): Likewise.
20744 (ashl<mode>3_di): Likewise.
20745 (iwmmxt_wmadds): Likewise.
20746 (iwmmxt_wmaddu): Likewise.
20747 (iwmmxt_tmia): Likewise.
20748 (iwmmxt_tmiaph): Likewise.
20749 (iwmmxt_tmiabb): Likewise.
20750 (iwmmxt_tmiatb): Likewise.
20751 (iwmmxt_tmiabt): Likewise.
20752 (iwmmxt_tmiatt): Likewise.
20753 (iwmmxt_tmovmskb): Likewise.
20754 (iwmmxt_tmovmskh): Likewise.
20755 (iwmmxt_tmovmskw): Likewise.
20756 (iwmmxt_waccb): Likewise.
20757 (iwmmxt_wacch): Likewise.
20758 (iwmmxt_waccw): Likewise.
20759 (iwmmxt_waligni): Likewise.
20760 (iwmmxt_walignr): Likewise.
20761 (iwmmxt_walignr0): Likewise.
20762 (iwmmxt_walignr1): Likewise.
20763 (iwmmxt_walignr2): Likewise.
20764 (iwmmxt_walignr3): Likewise.
20765 (iwmmxt_wsadb): Likewise.
20766 (iwmmxt_wsadh): Likewise.
20767 (iwmmxt_wsadbz): Likewise.
20768 (iwmmxt_wsadhz): Likewise.
20769 * iwmmxt2.md (iwmmxt_wabs<mode>3): Update for attribute changes.
20770 (iwmmxt_wabsdiffb): Likewise.
20771 (iwmmxt_wabsdiffh): Likewise.
20772 (iwmmxt_wabsdiffw): Likewise.
20773 (iwmmxt_waddsubhx): Likewise
20774 (iwmmxt_wsubaddhx): Likewise.
20775 (addc<mode>3): Likewise.
20776 (iwmmxt_avg4): Likewise.
20777 (iwmmxt_avg4r): Likewise.
20778 (iwmmxt_wmaddsx): Likewise.
20779 (iwmmxt_wmaddux): Likewise.
20780 (iwmmxt_wmaddsn): Likewise.
20781 (iwmmxt_wmaddun): Likewise.
20782 (iwmmxt_wmulwsm): Likewise.
20783 (iwmmxt_wmulwum): Likewise.
20784 (iwmmxt_wmulsmr): Likewise.
20785 (iwmmxt_wmulumr): Likewise.
20786 (iwmmxt_wmulwsmr): Likewise.
20787 (iwmmxt_wmulwumr): Likewise.
20788 (iwmmxt_wmulwl): Likewise.
20789 (iwmmxt_wqmulm): Likewise.
20790 (iwmmxt_wqmulwm): Likewise.
20791 (iwmmxt_wqmulmr): Likewise.
20792 (iwmmxt_wqmulwmr): Likewise.
20793 (iwmmxt_waddbhusm): Likewise.
20794 (iwmmxt_waddbhusl): Likewise.
20795 (iwmmxt_wqmiabb): Likewise.
20796 (iwmmxt_wqmiabt): Likewise.
20797 (iwmmxt_wqmiatb): Likewise.
20798 (iwmmxt_wqmiatt): Likewise.
20799 (iwmmxt_wqmiabbn): Likewise.
20800 (iwmmxt_wqmiabtn): Likewise.
20801 (iwmmxt_wqmiatbn): Likewise.
20802 (iwmmxt_wqmiattn): Likewise.
20803 (iwmmxt_wmiabb): Likewise.
20804 (iwmmxt_wmiabt): Likewise.
20805 (iwmmxt_wmiatb): Likewise.
20806 (iwmmxt_wmiatt): Likewise.
20807 (iwmmxt_wmiabbn): Likewise.
20808 (iwmmxt_wmiabtn): Likewise.
20809 (iwmmxt_wmiatbn): Likewise.
20810 (iwmmxt_wmiattn): Likewise.
20811 (iwmmxt_wmiawbb): Likewise.
20812 (iwmmxt_wmiawbt): Likewise.
20813 (iwmmxt_wmiawtb): Likewise.
20814 (iwmmxt_wmiawtt): Likewise.
20815 (iwmmxt_wmiawbbn): Likewise.
20816 (iwmmxt_wmiawbtn): Likewise.
20817 (iwmmxt_wmiawtbn): Likewise.
20818 (iwmmxt_wmiawttn): Likewise.
20819 (iwmmxt_wmerge): Likewise.
20820 (iwmmxt_tandc<mode>3): Likewise.
20821 (iwmmxt_torc<mode>3): Likewise.
20822 (iwmmxt_torvsc<mode>3): Likewise.
20823 (iwmmxt_textrc<mode>3): Likewise.
20824 * marvell-f-iwmmxt.md (wmmxt_shift): Update for attribute changes.
20825 (wmmxt_pack): Likewise.
20826 (wmmxt_mult_c1): Likewise.
20827 (wmmxt_mult_c2): Likewise.
20828 (wmmxt_alu_c1): Likewise.
20829 (wmmxt_alu_c2): Likewise.
20830 (wmmxt_alu_c3): Likewise.
20831 (wmmxt_transfer_c1): Likewise.
20832 (wmmxt_transfer_c2): Likewise.
20833 (wmmxt_transfer_c3): Likewise.
20834 (marvell_f_iwmmxt_wstr): Likewise.
20835 (marvell_f_iwmmxt_wldr): Likewise.
20837 2013-06-29 Yufeng Zhang <yufeng.zhang@arm.com>
20839 * config/aarch64/aarch64.c: Remove junk from the beginning of the file.
20841 2013-06-28 Vladimir Makarov <vmakarov@redhat.com>
20844 2013-06-28 Vladimir Makarov <vmakarov@redhat.com>
20845 * lra-constraints.c (need_for_split_p): Check call used hard regs
20846 living through calls.
20848 * lra-constraints.c (inherit_in_ebb): Reset live_hard_regs for
20849 call used regs for call insn.
20851 2013-06-28 Jakub Jelinek <jakub@redhat.com>
20854 * config/i386/i386.c (ix86_expand_builtin): If target == NULL and
20855 mode is VOIDmode, don't create a VOIDmode pseudo to copy result into.
20857 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
20859 * builtins.def: Fixed the function type of CILKPLUS_BUILTIN.
20861 2013-06-28 Vladimir Makarov <vmakarov@redhat.com>
20863 * lra-constraints.c (need_for_split_p): Check call used hard regs
20864 living through calls.
20866 2013-06-28 Michael Meissner <meissner@linux.vnet.ibm.com>
20869 * config/rs6000/rs6000.h (MODES_TIEABLE_P): Do not allow PTImode
20870 to tie with any other modes. Eliminate Altivec vector mode tests,
20871 since these are a subset of ALTIVEC or VSX vector modes. Simplify
20872 code, to return 0 if testing MODE2 for a condition, if we've
20873 already tested MODE1 for the same condition.
20875 2013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
20877 * config/aarch64/aarch64.c (aarch64_cannot_force_const_mem): Adjust
20880 2013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
20882 * config/aarch64/aarch64-protos.h (aarch64_symbol_type):
20883 Update comment w.r.t SYMBOL_TINY_ABSOLUTE.
20885 2013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
20887 * config/aarch64/aarch64-protos.h (aarch64_classify_symbol_expression):
20889 (aarch64_symbolic_constant_p): Remove.
20890 * config/aarch64/aarch64.c (aarch64_classify_symbol_expression): Remove
20891 static. Fix line length and white space.
20892 (aarch64_symbolic_constant_p): Remove.
20893 * config/aarch64/predicates.md (aarch64_valid_symref):
20894 Use aarch64_classify_symbol_expression.
20896 2013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20898 * config/arm/constraints.md (Ts): New constraint.
20899 * config/arm/arm.md (arm_movqi_insn): Add alternatives for
20901 (compare_scc): Use "Ts" constraint for operand 0.
20902 (ior_scc_scc): Likewise.
20903 (and_scc_scc): Likewise.
20904 (and_scc_scc_nodom): Likewise.
20905 (ior_scc_scc_cmp): Likewise for operand 7.
20906 (and_scc_scc_cmp): Likewise.
20907 * config/arm/thumb2.md (thumb2_movsi_insn):
20908 Add alternatives for 16-bit encodings.
20909 (thumb2_movhi_insn): Likewise.
20910 (thumb2_movsicc_insn): Likewise.
20911 (thumb2_and_scc): Take 'and' outside cond_exec. Use "Ts" constraint.
20912 (thumb2_negscc): Use "Ts" constraint.
20913 Move mvn instruction outside cond_exec block.
20914 * config/arm/vfp.md (thumb2_movsi_vfp): Add alternatives
20915 for 16-bit encodings.
20917 2013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20919 * config/arm/arm.md (arm_mulsi3_v6): Add alternative for 16-bit
20921 (mulsi3addsi_v6): Disable predicable variant for arm_restrict_it.
20922 (mulsi3subsi): Likewise.
20923 (mulsidi3adddi): Likewise.
20924 (mulsidi3_v6): Likewise.
20925 (umulsidi3_v6): Likewise.
20926 (umulsidi3adddi_v6): Likewise.
20927 (smulsi3_highpart_v6): Likewise.
20928 (umulsi3_highpart_v6): Likewise.
20929 (mulhisi3tb): Likewise.
20930 (mulhisi3bt): Likewise.
20931 (mulhisi3tt): Likewise.
20932 (maddhisi4): Likewise.
20933 (maddhisi4tb): Likewise.
20934 (maddhisi4tt): Likewise.
20935 (maddhidi4): Likewise.
20936 (maddhidi4tb): Likewise.
20937 (maddhidi4tt): Likewise.
20938 (zeroextractsi_compare0_scratch): Likewise.
20939 (insv_zero): Likewise.
20940 (insv_t2): Likewise.
20941 (anddi_notzesidi_di): Likewise.
20942 (anddi_notsesidi_di): Likewise.
20943 (andsi_notsi_si): Likewise.
20944 (iordi_zesidi_di): Likewise.
20945 (xordi_zesidi_di): Likewise.
20946 (andsi_iorsi3_notsi): Likewise.
20947 (smax_0): Likewise.
20948 (smax_m1): Likewise.
20949 (smin_0): Likewise.
20950 (not_shiftsi): Likewise.
20951 (unaligned_loadsi): Likewise.
20952 (unaligned_loadhis): Likewise.
20953 (unaligned_loadhiu): Likewise.
20954 (unaligned_storesi): Likewise.
20955 (unaligned_storehi): Likewise.
20956 (extv_reg): Likewise.
20957 (extzv_t2): Likewise.
20958 (divsi3): Likewise.
20959 (udivsi3): Likewise.
20960 (arm_zero_extendhisi2addsi): Likewise.
20961 (arm_zero_extendqisi2addsi): Likewise.
20962 (compareqi_eq0): Likewise.
20963 (arm_extendhisi2_v6): Likewise.
20964 (arm_extendqisi2addsi): Likewise.
20965 (arm_movt): Likewise.
20966 (thumb2_ldrd): Likewise.
20967 (thumb2_ldrd_base): Likewise.
20968 (thumb2_ldrd_base_neg): Likewise.
20969 (thumb2_strd): Likewise.
20970 (thumb2_strd_base): Likewise.
20971 (thumb2_strd_base_neg): Likewise.
20972 (arm_negsi2): Add alternative for 16-bit encoding.
20973 (arm_one_cmplsi2): Likewise.
20975 2013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20977 * config/arm/predicates.md (arm_cond_move_operator): New predicate.
20978 * config/arm/arm.md (movsfcc): Use arm_cond_move_operator predicate.
20979 (movdfcc): Likewise.
20980 * config/arm/vfp.md (*thumb2_movsf_vfp):
20981 Disable predication for arm_restrict_it.
20982 (*thumb2_movsfcc_vfp): Disable for arm_restrict_it.
20983 (*thumb2_movdfcc_vfp): Likewise.
20984 (*abssf2_vfp, *absdf2_vfp, *negsf2_vfp, *negdf2_vfp,*addsf3_vfp,
20985 *adddf3_vfp, *subsf3_vfp, *subdf3_vfpc, *divsf3_vfp,*divdf3_vfp,
20986 *mulsf3_vfp, *muldf3_vfp, *mulsf3negsf_vfp, *muldf3negdf_vfp,
20987 *mulsf3addsf_vfp, *muldf3adddf_vfp, *mulsf3subsf_vfp,
20988 *muldf3subdf_vfp, *mulsf3negsfaddsf_vfp, *fmuldf3negdfadddf_vfp,
20989 *mulsf3negsfsubsf_vfp, *muldf3negdfsubdf_vfp, *fma<SDF:mode>4,
20990 *fmsub<SDF:mode>4, *fnmsub<SDF:mode>4, *fnmadd<SDF:mode>4,
20991 *extendsfdf2_vfp, *truncdfsf2_vfp, *extendhfsf2, *truncsfhf2,
20992 *truncsisf2_vfp, *truncsidf2_vfp, fixuns_truncsfsi2, fixuns_truncdfsi2,
20993 *floatsisf2_vfp, *floatsidf2_vfp, floatunssisf2, floatunssidf2,
20994 *sqrtsf2_vfp, *sqrtdf2_vfp, *cmpsf_vfp, *cmpsf_trap_vfp, *cmpdf_vfp,
20995 *cmpdf_trap_vfp, <vrint_pattern><SDF:mode>2):
20996 Disable predication for arm_restrict_it.
20998 2013-06-28 Kirill Yukhin <kirill.yukhin@intel.com>
21000 * config/i386/bmiintrin.h (_bextr_u32): New.
21001 (_bextr_u64): Ditto.
21003 2013-06-27 Richard Sandiford <rdsandiford@googlemail.com>
21005 * config.gcc (mips*-mti-elf*, mips*-sde-elf*, mips64r5900-*-elf*)
21006 (mips64r5900el-*-elf*): Include mips/n32-elf.h.
21007 * config/mips/sde.h (LOCAL_LABEL_PREFIX, NO_DOLLAR_IN_LABEL)
21008 (LONG_DOUBLE_TYPE_SIZE, LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Move to...
21009 * config/mips/n32-elf.h: ...this new file.
21011 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
21014 * config/i386/i386.c (enum ix86_builtins, bdesc_args): Remove
21015 IX86_BUILTIN_CMPNGTSS and IX86_BUILTIN_CMPNGESS.
21017 2013-06-27 Catherine Moore <clm@codesourcery.com>
21019 * config/mips/mips-tables.opt: Regenerate.
21020 * config/mips/mips-cpus.def: Add m14ke and m14kec.
21021 * config/mips/mips.h (BASE_DRIVER_SELF_SPECS): m14ke* implies -mdspr2.
21022 * doc/invoke.texi: Add -m14kc.
21024 2013-06-27 Jakub Jelinek <jakub@redhat.com>
21027 * config/i386/i386.md (bmi_bextr_<mode>): Swap predicates and
21028 constraints of operand 1 and 2.
21031 * config/i386/i386.md (bmi2_bzhi_<mode>3): Swap AND arguments
21032 to match RTL canonicalization. Swap predicates and
21033 constraints of operand 1 and 2.
21035 2013-06-27 Vladimir Makarov <vmakarov@redhat.com>
21037 * lra-constraints.c (inherit_in_ebb): Process static hard regs too.
21038 Process OP_INOUT regs for splitting too.
21040 2013-06-27 Jakub Jelinek <jakub@redhat.com>
21042 * tree-vect-stmts.c (vectorizable_store): Move ptr_incr var
21043 decl before the loop, initialize to NULL.
21044 (vectorizable_load): Initialize ptr_incr to NULL.
21046 2013-06-27 Martin Jambor <mjambor@suse.cz>
21049 * ipa-ref.h (ipa_maybe_record_reference): Declare.
21050 * ipa-ref.c (ipa_maybe_record_reference): New function.
21051 * cgraphclones.c (cgraph_create_virtual_clone): Use it.
21052 * ipa-cp.c (create_specialized_node): Record potential references from
21054 * Makefile.in (ipa-ref.o): Add IPA_REF_H to dependencies.
21056 2013-06-27 Yufeng Zhang <yufeng.zhang@arm.com>
21058 * config/aarch64/aarch64.c (aarch64_force_temporary): Add an extra
21059 parameter 'mode' of type 'enum machine_mode mode'; change to pass
21060 'mode' to force_reg.
21061 (aarch64_add_offset): Update calls to aarch64_force_temporary.
21062 (aarch64_expand_mov_immediate): Likewise.
21064 2013-06-27 Yufeng Zhang <yufeng.zhang@arm.com>
21066 * config/aarch64/aarch64.c (aarch64_add_offset): Change to pass
21067 'mode' to aarch64_plus_immediate and gen_rtx_PLUS.
21069 2013-06-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21071 * config/s390/s390.c: Rename UNSPEC_CCU_TO_INT to
21072 UNSPEC_STRCMPCC_TO_INT and UNSPEC_CCZ_TO_INT to UNSPEC_CC_TO_INT.
21073 (struct machine_function): Add tbegin_p.
21074 (s390_canonicalize_comparison): Fold CC mode compares to
21075 conditional jump if possible.
21076 (s390_emit_jump): Return the emitted jump.
21077 (s390_branch_condition_mask, s390_branch_condition_mnemonic):
21078 Handle CCRAWmode compares.
21079 (s390_option_override): Default to -mhtm if available.
21080 (s390_reg_clobbered_rtx): Handle floating point regs as well.
21081 (s390_regs_ever_clobbered): Use s390_regs_ever_clobbered also for
21082 FPRs instead of df_regs_ever_live_p.
21083 (s390_optimize_nonescaping_tx): New function.
21084 (s390_init_frame_layout): Extend clobbered_regs array to cover
21086 (s390_emit_prologue): Call s390_optimize_nonescaping_tx.
21087 (s390_expand_tbegin): New function.
21088 (enum s390_builtin): New enum definition.
21089 (code_for_builtin): New array definition.
21090 (s390_init_builtins): New function.
21091 (s390_expand_builtin): New function.
21092 (TARGET_INIT_BUILTINS): Define.
21093 (TARGET_EXPAND_BUILTIN): Define.
21094 * common/config/s390/s390-common.c (processor_flags_table): Add PF_TX.
21095 * config/s390/predicates.md (s390_comparison): Handle CCRAWmode.
21096 (s390_alc_comparison): Likewise.
21097 * config/s390/s390-modes.def: Add CCRAWmode.
21098 * config/s390/s390.h (processor_flags): Add PF_TX.
21099 (TARGET_CPU_HTM): Define macro.
21100 (TARGET_HTM): Define macro.
21101 (TARGET_CPU_CPP_BUILTINS): Define __HTM__ for htm.
21102 * config/s390/s390.md: Rename UNSPEC_CCU_TO_INT to
21103 UNSPEC_STRCMPCC_TO_INT and UNSPEC_CCZ_TO_INT to UNSPEC_CC_TO_INT.
21104 (UNSPECV_TBEGIN, UNSPECV_TBEGINC, UNSPECV_TEND, UNSPECV_TABORT)
21105 (UNSPECV_ETND, UNSPECV_NTSTG, UNSPECV_PPA): New unspecv enum values.
21106 (TBEGIN_MASK, TBEGINC_MASK): New constants.
21107 ("*cc_to_int"): Move up.
21108 ("*mov<mode>cc", "*cjump_64", "*cjump_31"): Accept integer
21109 constants other than 0.
21110 ("*ccraw_to_int"): New insn and splitter definition.
21111 ("tbegin", "tbegin_nofloat", "tbegin_retry")
21112 ("tbegin_retry_nofloat", "tbeginc", "tend", "tabort")
21113 ("tx_assist"): New expander.
21114 ("tbegin_1", "tbegin_nofloat_1", "*tbeginc_1", "*tend_1")
21115 ("*tabort_1", "etnd", "ntstg", "*ppa"): New insn definition.
21116 * config/s390/s390.opt: Add -mhtm option.
21117 * config/s390/s390-protos.h (s390_emit_jump): Add return type.
21118 * config/s390/htmxlintrin.h: New file.
21119 * config/s390/htmintrin.h: New file.
21120 * config/s390/s390intrin.h: New file.
21121 * doc/extend.texi: Document htm builtins.
21122 * config.gcc: Add the new header files to extra_headers.
21124 2013-06-26 Thomas Schwinge <thomas@codesourcery.com>
21126 * config/i386/gnu.h [TARGET_LIBC_PROVIDES_SSP]
21127 (TARGET_CAN_SPLIT_STACK, TARGET_THREAD_SPLIT_STACK_OFFSET): Undefine.
21129 2013-06-26 Michael Meissner <meissner@linux.vnet.ibm.com>
21130 Pat Haugen <pthaugen@us.ibm.com>
21131 Peter Bergner <bergner@vnet.ibm.com>
21133 * config/rs6000/power8.md: New.
21134 * config/rs6000/rs6000-cpus.def (RS6000_CPU table): Adjust processor
21135 setting for power8 entry.
21136 * config/rs6000/t-rs6000 (MD_INCLUDES): Add power8.md.
21137 * config/rs6000/rs6000.c (is_microcoded_insn, is_cracked_insn): Adjust
21138 test for Power4/Power5 only.
21139 (insn_must_be_first_in_group, insn_must_be_last_in_group): Add Power8
21141 (force_new_group): Adjust comment.
21142 * config/rs6000/rs6000.md: Include power8.md.
21144 2013-06-26 Greta Yorsh <Greta.Yorsh@arm.com>
21146 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Define macro.
21147 * config/arm/arm-protos.h (arm_max_conditional_execute): New
21149 (tune_params): Update comment.
21150 * config/arm/arm.c (arm_cortex_a15_tune): Set max_cond_insns to 2.
21151 (arm_max_conditional_execute): New function.
21152 (thumb2_final_prescan_insn): Use max_insn_skipped and
21153 MAX_INSN_PER_IT_BLOCK to compute maximum instructions in a block.
21155 2013-06-25 Jakub Jelinek <jakub@redhat.com>
21157 PR tree-optimization/57705
21158 * tree-vect-loop.c (vect_is_simple_iv_evolution): Allow
21159 SSA_NAME step, provided that it is not defined inside the loop.
21160 (vect_analyze_scalar_cycles_1): Disallow SSA_NAME step in nested loop.
21161 (get_initial_def_for_induction): Handle SSA_NAME IV step.
21163 2013-06-25 Martin Jambor <mjambor@suse.cz>
21165 PR middle-end/57670
21166 * cgraph.h (cgraph_indirect_call_info): New flag member_ptr.
21167 * ipa-prop.c (ipa_print_node_jump_functions): Mark member pointer
21169 (ipa_note_param_call): Initialize member_ptr flag.
21170 (ipa_analyze_indirect_call_uses): Set member_ptr flag.
21171 (ipa_make_edge_direct_to_target): Bail out if member_ptr is set.
21172 (ipa_write_indirect_edge_info): Stream member_ptr flag.
21173 (ipa_read_indirect_edge_info): Likewise.
21175 2013-06-25 Richard Biener <rguenther@suse.de>
21177 PR middle-end/56977
21178 * passes.c (init_optimization_passes): Move pass_fold_builtins
21179 and pass_dce earlier with -Og.
21181 2013-06-25 Eric Botcazou <ebotcazou@adacore.com>
21183 * expr.c (expand_expr_real_1) <ARRAY_REF>: Fix formatting glitches.
21184 <BIT_FIELD_REF>: Remove trailing TAB.
21185 * varasm.c (output_constructor_bitfield): Fix formatting glitch and
21188 2013-06-24 Martin Jambor <mjambor@suse.cz>
21190 PR tree-optimization/57358
21191 * ipa-prop.c (ipa_func_spec_opts_forbid_analysis_p): New function.
21192 (ipa_compute_jump_functions_for_edge): Bail out if it returns true.
21193 (ipa_analyze_params_uses): Generate pessimistic info when true.
21195 2013-06-24 Martin Jambor <mjambor@suse.cz>
21197 PR tree-optimization/57539
21198 * cgraphclones.c (cgraph_clone_node): Add parameter new_inlined_to, set
21199 global.inlined_to of the new node to it. All callers changed.
21200 * ipa-inline-transform.c (clone_inlined_nodes): New variable
21201 inlining_into, pass it to cgraph_clone_node.
21202 * ipa-prop.c (ipa_propagate_indirect_call_infos): Do not call
21203 ipa_free_edge_args_substructures.
21204 (ipa_edge_duplication_hook): Only add edges from inlined nodes to
21205 rdesc linked list. Do not assert rdesc edges have inlined caller.
21206 Assert we have found an rdesc in the rdesc list.
21208 2013-06-24 Richard Biener <rguenther@suse.de>
21210 * pointer-set.h (struct pointer_set_t): Move here from pointer-set.c.
21211 (pointer_set_lookup): Declare.
21212 (class pointer_map): New template class implementing a
21213 generic pointer to T map.
21214 (pointer_map<T>::pointer_map, pointer_map<T>::~pointer_map,
21215 pointer_map<T>::contains, pointer_map<T>::insert,
21216 pointer_map<T>::traverse): New functions.
21217 * pointer-set.c (struct pointer_set_t): Moved to pointer-set.h.
21218 (pointer_set_lookup): New function.
21219 (pointer_set_contains): Use pointer_set_lookup.
21220 (pointer_set_insert): Likewise.
21221 (insert_aux): Remove.
21222 (struct pointer_map_t): Embed a pointer_set_t.
21223 (pointer_map_create): Adjust.
21224 (pointer_map_destroy): Likewise.
21225 (pointer_map_contains): Likewise.
21226 (pointer_map_insert): Likewise.
21227 (pointer_map_traverse): Likewise.
21228 * tree-streamer.h (struct streamer_tree_cache_d): Use a
21229 pointer_map<unsigned> instead of a pointer_map_t.
21230 * tree-streamer.c (streamer_tree_cache_insert_1): Adjust.
21231 (streamer_tree_cache_lookup): Likewise.
21232 (streamer_tree_cache_create): Likewise.
21233 (streamer_tree_cache_delete): Likewise.
21234 * lto-streamer.h (struct lto_tree_ref_encoder): Use a
21235 pointer_map<unsigned> instead of a pointer_map_t.
21236 (lto_init_tree_ref_encoder): Adjust.
21237 (lto_destroy_tree_ref_encoder): Likewise.
21238 * lto-section-out.c (lto_output_decl_index): Likewise.
21239 (lto_record_function_out_decl_state): Likewise.
21240 * dominance.c (iterate_fix_dominators): Use pointer_map<int>.
21242 2013-06-24 Richard Biener <rguenther@suse.de>
21244 PR tree-optimization/57488
21245 * tree-ssa-pre.c (insert): Clear NEW sets before each iteration.
21247 2013-06-24 Alan Modra <amodra@gmail.com>
21249 * config/rs6000/rs6000.c (vspltis_constant): Correct for little-endian.
21250 (gen_easy_altivec_constant): Likewise.
21251 * config/rs6000/predicates.md (easy_vector_constant_add_self,
21252 easy_vector_constant_msb): Likewise.
21254 2013-06-23 Jakub Jelinek <jakub@redhat.com>
21257 * common/config/i386/i386-common.c (ix86_handle_option): For OPT_mlzcnt
21258 add missing return true.
21260 2013-06-23 Oleg Endo <olegendo@gcc.gnu.org>
21263 * config/sh/predicates.md (general_extend_operand): Invoke
21264 general_movsrc_operand for memory operands.
21265 (general_movsrc_operand): Allow reg+reg addressing, do not use
21266 general_operand for memory operands.
21268 2013-06-23 Sriraman Tallam <tmsriram@google.com>
21270 * config/i386/i386.c (ix86_pragma_target_parse): Restore target
21271 when current target options does not apply.
21272 * config/i386/i386-protos.h (ix86_reset_previous_fndecl): New function.
21273 * config/i386/i386.c (ix86_reset_previous_fndecl): Ditto.
21274 * config/i386/bmiintrin.h: Pass appropriate target
21275 attributes to header.
21276 * config/i386/mmintrin.h: Ditto.
21277 * config/i386/nmmintrin.h: Ditto.
21278 * config/i386/avx2intrin.h: Ditto.
21279 * config/i386/fxsrintrin.h: Ditto.
21280 * config/i386/tbmintrin.h: Ditto.
21281 * config/i386/xsaveintrin.h: Ditto.
21282 * config/i386/f16cintrin.h: Ditto.
21283 * config/i386/xtestintrin.h: Ditto.
21284 * config/i386/xsaveoptintrin.h: Ditto.
21285 * config/i386/bmi2intrin.h: Ditto.
21286 * config/i386/lzcntintrin.h: Ditto.
21287 * config/i386/smmintrin.h: Ditto.
21288 * config/i386/wmmintrin.h: Ditto.
21289 * config/i386/x86intrin.h: Remove all header include guards.
21290 * config/i386/prfchwintrin.h: Ditto.
21291 * config/i386/pmmintrin.h: Ditto.
21292 * config/i386/tmmintrin.h: Ditto.
21293 * config/i386/xmmintrin.h: Ditto.
21294 * config/i386/popcntintrin.h: Ditto.
21295 * config/i386/rdseedintrin.h: Ditto.
21296 * config/i386/ammintrin.h: Ditto.
21297 * config/i386/emmintrin.h: Ditto.
21298 * config/i386/immintrin.h: Remove all header include guards.
21299 * config/i386/fma4intrin.h: Ditto.
21300 * config/i386/lwpintrin.h: Ditto.
21301 * config/i386/xopintrin.h: Ditto.
21302 * config/i386/ia32intrin.h: Ditto.
21303 * config/i386/avxintrin.h: Ditto.
21304 * config/i386/rtmintrin.h: Ditto.
21305 * config/i386/fmaintrin.h: Ditto.
21306 * config/i386/mm3dnow.h: Ditto.
21308 2013-06-22 Sriraman Tallam <tmsriram@google.com>
21310 * common/config/i386/i386-common.c: Handle LZCNT.
21312 2013-06-22 Andi Kleen <ak@linux.intel.com>
21314 * doc/extend.texi: Use __atomic_store_n instead of
21315 __atomic_store in HLE example.
21317 2013-06-22 Oleg Endo <olegendo@gcc.gnu.org>
21319 * config/sh/sh.c: Remove <cstdlib> workaround.
21321 2013-06-21 Andi Kleen <ak@linux.intel.com>
21323 * doc/extend.texi: Dont use __atomic_clear in HLE example. Fix typo.
21325 2013-06-21 Andi Kleen <ak@linux.intel.com>
21327 * doc/extend.texi: Document that __atomic_clear and
21328 __atomic_test_and_set should only be used with bool.
21330 2013-06-20 Jan Hubicka <jh@suse.cz>
21332 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Use
21333 types_same_for_odr.
21334 * tree.c (decls_same_for_odr): New function.
21335 (same_for_edr): New function.
21336 (types_same_for_odr): New function.
21337 (get_binfo_at_offset): Use it.
21338 * tree.h (types_same_for_odr): Declare.
21340 2013-06-20 Oleg Endo <olegendo@gcc.gnu.org>
21341 Jason Merrill <jason@redhat.com>
21343 * system.h: Include <cstdlib> as well as <stdlib.h>.
21345 2013-06-20 Uros Bizjak <ubizjak@gmail.com>
21348 * config/i386/i386.c (construct_container): Report error if
21349 long double is used with disabled x87 float returns.
21351 2013-06-20 Jan Hubicka <jh@suse.cz>
21353 * lto-cgraph.c (input_symtab): Do not set cgraph state.
21355 2013-06-20 Joern Rennecke <joern.rennecke@embecosm.com>
21357 PR rtl-optimization/57425
21358 PR rtl-optimization/57569
21359 * alias.c (write_dependence_p): Remove parameters mem_mode and
21360 canon_mem_addr. Add parameters x_mode, x_addr and x_canonicalized.
21361 Changed all callers.
21362 (canon_anti_dependence): Get comments and semantics in sync.
21363 Add parameter mem_canonicalized. Changed all callers.
21364 * rtl.h (canon_anti_dependence): Update prototype.
21366 2013-06-20 Richard Biener <rguenther@suse.de>
21368 * data-streamer-in.c (streamer_read_uhwi): Optimize single
21369 byte case, inline streamer_read_uchar and defer section
21372 2013-06-20 Richard Biener <rguenther@suse.de>
21374 PR tree-optimization/57584
21375 * tree-ssa-loop-niter.c (expand_simple_operations): Avoid including
21376 SSA names into the expanded expression that take part in
21377 abnormal coalescing.
21379 2013-06-19 Sharad Singhai <singhai@google.com>
21381 * gcov.c (print_usage): Handle new option.
21382 (process_args): Ditto.
21383 (get_gcov_intermediate_filename): New function.
21384 (output_intermediate_file): New function.
21385 (output_gcov_file): New function
21386 (generate_results): Handle new option.
21387 (release_function): Relase demangled name.
21388 (read_graph_file): Handle demangled name.
21389 (output_lines): Ditto.
21390 * doc/gcov.texi: Document gcov intermediate format.
21392 2013-06-19 Vladimir Makarov <vmakarov@redhat.com>
21395 * lra.c (emit_add3_insn, emit_add2_insn): New functions.
21396 (lra_emit_add): Use the functions. Add comment about Y as an
21399 2013-06-19 David Edelsohn <dje.gcc@gmail.com>
21402 * collect2.c (collect_atexit): New.
21403 (collect_exit): Delete.
21404 (main): Register collect_atexit with atexit.
21405 (collect_wait): Change collect_exit to exit.
21407 * collect2.h (collect_exit): Delete.
21408 * tlink.c (do_tlink): Rename exit to ret. Change collect_exit to exit.
21410 2013-06-19 Wei Mi <wmi@google.com>
21412 PR rtl-optimization/57518
21413 * ira.c (set_paradoxical_subreg): Set pdx_subregs[regno]
21414 if regno is used in paradoxical subreg.
21415 (update_equiv_regs): Check pdx_subregs[regno] before
21416 set a reg to be equivalent with a mem.
21418 2013-06-19 Matthias Klose <doko@ubuntu.com>
21421 * file-find.h (find_a_file): Add a mode parameter.
21422 * file-find.c (find_a_file): Likewise.
21423 * gcc-ar.c (main): Call find_a_file with R_OK for the plugin,
21424 with X_OK for the executables.
21425 * collect2.c (main): Call find_a_file with X_OK.
21427 2013-06-19 Steve Ellcey <sellcey@mips.com>
21430 * config/mips/mips.md (casesi_internal_mips16_<mode>):
21431 Use NEXT_INSN instead of next_real_insn.
21433 2013-06-19 Jan Hubicka <jh@suse.cz>
21435 * cgraph.h (const_value_known_p): Replace by ...
21436 (ctor_for_folding): .. this one.
21437 * cgraphunit.c (process_function_and_variable_attributes): Use it.
21438 * lto-cgraph.c (compute_ltrans_boundary): Use ctor_for_folding.
21439 * expr.c (expand_expr_real_1): Likewise.
21440 (string_constant): Likewise.
21441 * tree-ssa-loop-ivcanon.c (constant_after_peeling): Likewise.
21442 * ipa.c (process_references): Likewise.
21443 (symtab_remove_unreachable_nodes): Likewise.
21444 * ipa-inline-analysis.c (param_change_prob): Likewise.
21445 * gimple-fold.c (canonicalize_constructor_val): Likewise.
21446 (get_base_constructor): Likwise.
21447 * varpool.c (varpool_remove_node): Likewise.
21448 (varpool_remove_initializer): LIkewise.
21449 (dump_varpool_node): LIkwise.
21450 (const_value_known_p): Rewrite to ...
21451 (ctor_for_folding): ... this one.
21453 2013-06-19 Jakub Jelinek <jakub@redhat.com>
21456 * gcc-ar.c (main): If not CROSS_DIRECTORY_STRUCTURE, look for
21457 PERSONALITY in $PATH derived prefixes.
21459 2013-06-19 Jeff Law <law@redhat.com>
21461 * tree-ssa-forwprop.c (simplify_bitwise_binary_boolean): Fix typo
21464 * tree-ssa-forwprop.c (simplify_bitwise_binary_boolean): New function.
21465 (simplify_bitwise_binary): Use it to simpify certain binary ops on
21468 2013-06-19 Sofiane Naci <sofiane.naci@arm.com>
21470 * config/arm/vfp.md: Move VFP instruction classification documentation
21472 * config/arm/arm.md: ... here. Update instruction classification
21475 2013-06-19 Richard Earnshaw <rearnsha@arm.com>
21477 arm.md (split for eq(reg, 0)): Add variants for ARMv5 and Thumb2.
21478 (peepholes for eq(reg, not-0)): Ensure condition register is dead after
21479 pattern. Use more efficient sequences on ARMv5 and Thumb2.
21481 2013-06-19 Steven Bosscher <steven@gcc.gnu.org>
21484 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
21485 with NEXT_INSN. Use tablejump_p to check for jump table data
21488 2013-06-19 Paolo Carlini <paolo.carlini@oracle.com>
21491 * doc/cpp.texi [Standard Predefined Macros, __cplusplus]: Document
21492 that now in C++ the value is correct per the C++ standards.
21494 2013-06-19 Richard Biener <rguenther@suse.de>
21496 * expr.c (expand_expr_real_1): Use SCOPE_FILE_SCOPE_P to check
21497 for global context.
21499 2013-06-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21502 2013-06-18 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21505 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
21506 with next_active_insn.
21508 2013-06-18 Sriraman Tallam <tmsriram@google.com>
21510 * ipa-inline.c (inline_always_inline_functions): Pretend always_inline
21511 functions are inlined during failures to flag an error.
21512 * tree-inline.c (expand_call_inline): Allow the error to be flagged
21513 in early inline pass.
21515 2013-06-18 H.J. Lu <hongjiu.lu@intel.com>
21517 * config/i386/i386.c (initial_ix86_tune_features): Fix a typo
21520 2013-06-18 Julian Brown <julian@codesourcery.com>
21522 * config/arm/arm.c (neon_vector_mem_operand): Add strict argument.
21523 Permit virtual register pre-reload if !strict.
21524 (coproc_secondary_reload_class): Adjust for neon_vector_mem_operand
21526 * config/arm/arm-protos.h (neon_vector_mem_operand): Adjust
21528 * config/arm/neon.md (movmisalign<mode>): Use
21529 neon_perm_struct_or_reg_operand instead of
21530 neon_struct_or_register_operand.
21531 (*movmisalign<mode>_neon_load, *movmisalign<mode>_neon_store): Use
21532 neon_permissive_struct_operand instead of neon_struct_operand.
21533 * config/arm/constraints.md (Un, Um, Us): Adjust calls to
21534 neon_vector_mem_operand.
21535 * config/arm/predicates.md (neon_struct_operand): Adjust call to
21536 neon_vector_mem_operand.
21537 (neon_permissive_struct_operand): New.
21538 (neon_struct_or_register_operand): Rename to...
21539 (neon_perm_struct_or_reg_operand): This. Adjust call to
21540 neon_vector_mem_operand.
21542 2013-06-18 Richard Biener <rguenther@suse.de>
21544 * Makefile.in (LTO_STREAMER_H): Add pointer-set.h dependency.
21545 * lto-streamer.h: Include pointer-set.h.
21546 (struct lto_decl_slot): Remove.
21547 (struct lto_tree_ref_encoder): Make tree_hash_table a pointer-map.
21548 Remove next_index entry.
21549 (lto_hash_decl_slot_node, lto_eq_decl_slot_node,
21550 lto_hash_type_slot_node, lto_eq_type_slot_node): Remove.
21551 (lto_init_tree_ref_encoder): Adjust.
21552 (lto_destroy_tree_ref_encoder): Likewise.
21553 * lto-section-out.c (lto_hash_decl_slot_node, lto_eq_decl_slot_node,
21554 lto_hash_type_slot_node, lto_eq_type_slot_node): Remove.
21555 (lto_output_decl_index): Adjust.
21556 (lto_new_out_decl_state): Likewise.
21557 (lto_record_function_out_decl_state): Likewise.
21558 * lto-streamer-out.c (copy_function): Likewise.
21560 2013-06-18 Richard Biener <rguenther@suse.de>
21562 * Makefile.in (cgraphunit.o): Add $(CFGLOOP_H) dependency.
21563 * cgraphunit.c: Include cfgloop.h.
21564 (init_lowered_empty_function): Initialize the loop tree.
21565 (assemble_thunk): Insert new BBs into loops.
21567 2013-06-18 Richard Biener <rguenther@suse.de>
21569 * tree-streamer.h (streamer_tree_cache_create): Adjust prototype.
21570 * tree-streamer.c (streamer_tree_cache_create): Make maintaining
21571 the map from cache entry to cache index optional.
21572 (streamer_tree_cache_replace_tree): Adjust accordingly.
21573 (streamer_tree_cache_append): Likewise.
21574 (streamer_tree_cache_delete): Likewise.
21575 * lto-streamer-in.c (lto_data_in_create): Do not maintain the
21576 streamer cache map from cache entry to cache index.
21577 * lto-streamer-out.c (create_output_block): Adjust.
21579 2013-06-18 Sofiane Naci <sofiane.naci@arm.com>
21581 * config/arm/arm.md (attribute "insn"): Move multiplication and
21582 division attributes to...
21583 (attribute "type"): ... here. Remove mult.
21584 (attribute "mul32"): New attribute.
21585 (attribute "mul64"): Add umaal.
21586 (*arm_mulsi3): Update attributes.
21587 (*arm_mulsi3_v6): Likewise.
21588 (*thumb_mulsi3): Likewise.
21589 (*thumb_mulsi3_v6): Likewise.
21590 (*mulsi3_compare0): Likewise.
21591 (*mulsi3_compare0_v6): Likewise.
21592 (*mulsi_compare0_scratch): Likewise.
21593 (*mulsi_compare0_scratch_v6): Likewise.
21594 (*mulsi3addsi): Likewise.
21595 (*mulsi3addsi_v6): Likewise.
21596 (*mulsi3addsi_compare0): Likewise.
21597 (*mulsi3addsi_compare0_v6): Likewise.
21598 (*mulsi3addsi_compare0_scratch): Likewise.
21599 (*mulsi3addsi_compare0_scratch_v6): Likewise.
21600 (*mulsi3subsi): Likewise.
21601 (*mulsidi3adddi): Likewise.
21602 (*mulsi3addsi_v6): Likewise.
21603 (*mulsidi3adddi_v6): Likewise.
21604 (*mulsidi3_nov6): Likewise.
21605 (*mulsidi3_v6): Likewise.
21606 (*umulsidi3_nov6): Likewise.
21607 (*umulsidi3_v6): Likewise.
21608 (*umulsidi3adddi): Likewise.
21609 (*umulsidi3adddi_v6): Likewise.
21610 (*smulsi3_highpart_nov6): Likewise.
21611 (*smulsi3_highpart_v6): Likewise.
21612 (*umulsi3_highpart_nov6): Likewise.
21613 (*umulsi3_highpart_v6): Likewise.
21614 (mulhisi3): Likewise.
21615 (*mulhisi3tb): Likewise.
21616 (*mulhisi3bt): Likewise.
21617 (*mulhisi3tt): Likewise.
21618 (maddhisi4): Likewise.
21619 (*maddhisi4tb): Likewise.
21620 (*maddhisi4tt): Likewise.
21621 (maddhidi4): Likewise.
21622 (*maddhidi4tb): Likewise.
21623 (*maddhidi4tt): Likewise.
21624 (divsi3): Likewise.
21625 (udivsi3): Likewise.
21626 * config/arm/thumb2.md (thumb2_mulsi_short): Update attributes.
21627 (thumb2_mulsi_short_compare0): Likewise.
21628 (thumb2_mulsi_short_compare0_scratch): Likewise.
21629 * config/arm/arm1020e.md (1020mult1): Update attribute change.
21630 (1020mult2): Likewise.
21631 (1020mult3): Likewise.
21632 (1020mult4): Likewise.
21633 (1020mult5): Likewise.
21634 (1020mult6): Likewise.
21635 * config/arm/cortex-a15.md (cortex_a15_mult32): Update attribute
21637 (cortex_a15_mult64): Likewise.
21638 (cortex_a15_sdiv): Likewise.
21639 (cortex_a15_udiv): Likewise.
21640 * config/arm/arm1026ejs.md (mult1): Update attribute change.
21646 * config/arm/marvell-pj4.md (pj4_ir_mul): Update attribute change.
21647 (pj4_ir_div): Likewise.
21648 * config/arm/arm1136jfs.md (11_mult1): Update attribute change.
21649 (11_mult2): Likewise.
21650 (11_mult3): Likewise.
21651 (11_mult4): Likewise.
21652 (11_mult5): Likewise.
21653 (11_mult6): Likewise.
21654 (11_mult7): Likewise.
21655 * config/arm/cortex-a8.md (cortex_a8_mul): Update attribute change.
21656 (cortex_a8_mla): Likewise.
21657 (cortex_a8_mull): Likewise.
21658 (cortex_a8_smulwy): Likewise.
21659 (cortex_a8_smlald): Likewise.
21660 * config/arm/cortex-m4.md (cortex_m4_alu): Update attribute change.
21661 * config/arm/cortex-r4.md (cortex_r4_mul_4): Update attribute change.
21662 (cortex_r4_mul_3): Likewise.
21663 (cortex_r4_mla_4): Likewise.
21664 (cortex_r4_mla_3): Likewise.
21665 (cortex_r4_smlald): Likewise.
21666 (cortex_r4_mull): Likewise.
21667 (cortex_r4_sdiv): Likewise.
21668 (cortex_r4_udiv): Likewise.
21669 * config/arm/cortex-a7.md (cortex_a7_mul): Update attribute change.
21670 (cortex_a7_idiv): Likewise.
21671 * config/arm/arm926ejs.md (9_mult1): Update attribute change.
21672 (9_mult2): Likewise.
21673 (9_mult3): Likewise.
21674 (9_mult4): Likewise.
21675 (9_mult5): Likewise.
21676 (9_mult6): Likewise.
21677 * config/arm/cortex-a53.md (cortex_a53_mul): Update attribute change.
21678 (cortex_a53_sdiv): Likewise.
21679 (cortex_a53_udiv): Likewise.
21680 * config/arm/fa726te.md (726te_mult_op): Update attribute change.
21681 * config/arm/fmp626.md (mp626_mult1): Update attribute change.
21682 (mp626_mult2): Likewise.
21683 (mp626_mult3): Likewise.
21684 (mp626_mult4): Likewise.
21685 * config/arm/fa526.md (526_mult1): Update attribute change.
21686 (526_mult2): Likewise.
21687 * config/arm/arm-generic.md (mult): Update attribute change.
21688 (mult_ldsched_strongarm): Likewise.
21689 (mult_ldsched): Likewise.
21690 (multi_cycle): Likewise.
21691 * config/arm/cortex-a5.md (cortex_a5_mul): Update attribute change.
21692 * config/arm/fa606te.md (606te_mult1): Update attribute change.
21693 (606te_mult2): Likewise.
21694 (606te_mult3): Likewise.
21695 (606te_mult4): Likewise.
21696 * config/arm/cortex-a9.md (cortex_a9_mult16): Update attribute change.
21697 (cortex_a9_mac16): Likewise.
21698 (cortex_a9_multiply): Likewise.
21699 (cortex_a9_mac): Likewise.
21700 (cortex_a9_multiply_long): Likewise.
21701 * config/arm/fa626te.md (626te_mult1): Update attribute change.
21702 (626te_mult2): Likewise.
21703 (626te_mult3): Likewise.
21704 (626te_mult4): Likewise.
21706 2013-06-18 Richard Biener <rguenther@suse.de>
21709 * lto-symtab.c (lto_symtab_merge_decls): Process nodes properly.
21711 2013-06-18 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21714 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
21715 with next_active_insn.
21717 2013-06-18 Alan Modra <amodra@gmail.com>
21719 * config/rs6000/rs6000.h (enum data_align): New.
21720 (LOCAL_ALIGNMENT, DATA_ALIGNMENT): Use rs6000_data_alignment.
21721 (DATA_ABI_ALIGNMENT): Define.
21722 (CONSTANT_ALIGNMENT): Correct comment.
21723 * config/rs6000/rs6000-protos.h (rs6000_data_alignment): Declare.
21724 * config/rs6000/rs6000.c (rs6000_data_alignment): New function.
21726 2013-06-17 David Malcolm <dmalcolm@redhat.com>
21728 * ggc-page.c (ggc_pch_write_object) <d>: Remove erroneous
21729 ATTRIBUTE_UNUSED marking.
21731 2013-06-17 Sofiane Naci <sofiane.naci@arm.com>
21733 * config/aarch64/aarch64-simd.md (aarch64_dup_lane<mode>): Add r<-w
21734 alternative and update.
21735 (aarch64_dup_lanedi): Delete.
21736 * config/aarch64/arm_neon.h (vdup<bhsd>_lane_*): Update.
21737 * config/aarch64/aarch64-simd-builtins.def: Update.
21739 2013-06-17 Richard Biener <rguenther@suse.de>
21741 * lto-streamer.h (enum LTO_tags): Add LTO_tree_scc.
21742 (lto_input_scc): Declare.
21743 (lto_input_tree_1): Likewise.
21744 (struct lto_stats_d): Add num_tree_bodies_output and
21745 num_pickle_refs_output.
21746 * lto-streamer-in.c (lto_read_body): Use streamer_tree_cache_get_tree.
21747 (lto_read_tree_1): Split out from ...
21748 (lto_read_tree): ... this.
21749 (lto_input_scc): New function.
21750 (lto_input_tree_1): Split out from ...
21751 (lto_input_tree): ... this. Handle LTO_tree_scc.
21752 (lto_data_in_create): Create the streamer cache without hashes.
21753 * lto-streamer-out.c (create_output_block): Create the streamer
21754 cache with hashes when not doing WPA.
21755 (lto_write_tree_1): Split out from ...
21756 (lto_write_tree): ... this.
21757 (get_symbol_initial_value): New function.
21758 (lto_output_tree_1): Split out from ...
21759 (lto_output_tree): ... this. Write trees as series of SCCs
21760 using a DFS walk via DFS_write_tree.
21761 (struct sccs, struct scc_entry): New types.
21762 (next_dfs_num, sccstack, sccstate, sccstate_obstack): New globals.
21763 (DFS_write_tree_body): New function.
21764 (DFS_write_tree): Likewise.
21765 (hash_tree): Likewise.
21766 (scc_entry_compare): Likewise.
21767 (hash_scc): Likewise.
21768 (tree_is_indexable): DEBUG_EXPR_DECLs are local entities.
21769 * tree-streamer-in.c (lto_input_ts_list_tree_pointers): Stream
21770 TREE_CHAIN as regular reference.
21771 (streamer_read_integer_cst): Remove.
21772 (streamer_get_pickled_tree): Adjust.
21773 * tree-streamer-out.c (streamer_write_chain): Disable streaming
21774 of DECL_EXTERNALs in BLOCK_VARS for now.
21775 (write_ts_list_tree_pointers): Stream TREE_CHAIN as regular
21777 * tree-streamer.c (streamer_tree_cache_add_to_node_array):
21778 Add hash value argument and record that if hashes are recorded
21780 (streamer_tree_cache_insert_1): Adjust.
21781 (streamer_tree_cache_insert): Likewise.
21782 (streamer_tree_cache_insert_at): Rename to ...
21783 (streamer_tree_cache_replace_tree): ... this and adjust.
21784 (streamer_tree_cache_append): Adjust.
21785 (record_common_node): Likewise.
21786 (streamer_tree_cache_create): Add argument whether to
21787 record hash values together with trees.
21788 (streamer_tree_cache_delete): Adjust.
21789 * tree-streamer.h (struct streamer_tree_cache_d): Add
21791 (streamer_read_integer_cst): Remove.
21792 (streamer_tree_cache_insert): Adjust.
21793 (streamer_tree_cache_append): Likewise.
21794 (streamer_tree_cache_insert_at): Rename to ...
21795 (streamer_tree_cache_replace_tree): ... this and adjust.
21796 (streamer_tree_cache_create): Add argument whether to record hashes.
21797 (streamer_tree_cache_get): Rename to ...
21798 (streamer_tree_cache_get_tree): ... this.
21799 (streamer_tree_cache_get_hash): New function.
21800 * tree.c (cache_integer_cst): New function.
21801 * tree.h (cache_integer_cst): Declare.
21802 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Move here from cp/cp-tree.h.
21803 * lto-symtab.c (lto_varpool_replace_node): Only release
21804 DECL_INITIAL of non-prevailing decls.
21805 * varpool.c (varpool_remove_initializer): Do not release
21806 DECL_INITIAL when we are still in CGRAPH_LTO_STREAMING.
21808 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
21810 * config/mips/mips.h (ISA_HAS_MUL3): Include TARGET_MIPS5900.
21811 (ISA_HAS_MULT, ISA_HAS_DMULT, ISA_HAS_DIV, ISA_HAS_DDIV): New macros.
21812 * config/mips/mips.md (mul<mode>3, mul<mode>3_internal)
21813 (mul<mode>3_r4000): Require ISA_HAS_<D>MULT.
21814 (mul<mode>3_mul3): Handle TARGET_MIPS5900.
21815 (mulsidi3_64bit_dmul): Remove redundant TARGET_64BIT test.
21816 (<su>muldi3_highpart, <su>muldi3_highpart_internal, <u>mulditi3)
21817 (<u>mulditi3_internal, <u>mulditi3_r4000): Require ISA_HAS_DMULT
21818 instead of TARGET_64BIT.
21819 (divmod<mode>4, udivmod<mode>4, <u>divmod<GPR:mode>4_hilo_<HILO:mode>):
21820 Require ISA_HAS_<D>DIV.
21822 2013-06-16 Richard Sandiford <rdsandiford@googlemail.com>
21824 * config.gcc (mips*-mti-linux*, mips64*-*-linux*, mipsisa64*-*-linux*)
21825 (mips*-*-linux*): Move default with_llsc setting to where other
21827 (mips*-*-vxworks*): Move with_arch default from with_cpu block to
21829 (mips64r5900-*-*, mips64r5900el-*-*, mipsr5900-*-*, mipsr5900el-*-*):
21830 Likewise. Remove default with_tune setting. Move default float
21831 setting to its own block. Handle with_llsc in the same block as above.
21833 2013-06-16 Joern Rennecke <joern.rennecke@embecosm.com>
21835 PR rtl-optimization/57425
21836 PR rtl-optimization/57569
21837 * alias.c (write_dependence_p): Add new parameters mem_mode,
21838 canon_mem_addr and mem_canonicalized. Change type of writep to bool.
21839 Changed all callers.
21840 (canon_anti_dependence): New function.
21841 * cse.c (check_dependence): Use canon_anti_dependence.
21842 * cselib.c (cselib_invalidate_mem): Likewise.
21843 * rtl.h (canon_anti_dependence): Declare.
21845 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
21847 * config/mips/mips.h (ISA_HAS_LL_SC): Exclude TARGET_MIPS5900.
21848 * config/mips/mips.c (mips_start_ll_sc_sync_block): Output
21849 ".set mips3" for 64-bit targets.
21851 2013-06-15 Dehao Chen <dehao@google.com>
21853 * tree-flow.h (gimple_check_call_matching_types): Add new argument.
21854 * gimple-low.c (gimple_check_call_matching_types): Likewise.
21855 (gimple_check_call_args): Likewise.
21856 * value-prof.c (check_ic_target): Likewise.
21857 * ipa-inline.c (early_inliner): Likewise.
21858 * ipa-prop.c (update_indirect_edges_after_inlining): Likewise.
21859 * cgraph.c (cgraph_create_edge_1): Likewise.
21860 (cgraph_make_edge_direct): Likewise.
21862 2013-06-14 Michael Meissner <meissner@linux.vnet.ibm.com>
21865 * config/rs6000/rs6000.md (mov<mode>_ppc64): Call
21866 rs6000_output_move_128bit to handle emitting quad memory
21867 operations. Set attribute length to 8 bytes.
21869 2013-06-14 Vidya Praveen <vidyapraveen@arm.com>
21871 * config/aarch64/aarch64-simd.md (aarch64_<su>mlal_lo<mode>):
21873 (aarch64_<su>mlal_hi<mode>, aarch64_<su>mlsl_lo<mode>): Likewise.
21874 (aarch64_<su>mlsl_hi<mode>, aarch64_<su>mlal<mode>): Likewise.
21875 (aarch64_<su>mlsl<mode>): Likewise.
21877 2013-06-14 Mike Stump <mikestump@comcast.net>
21879 * Makefile.in (TARGET_H): Add insn-codes.h.
21881 2013-06-14 Alan Modra <amodra@gmail.com>
21883 PR middle-end/57134
21884 PR middle-end/57586
21885 * expr.c (expand_expr_real_1 <normal_inner_ref>): Pass
21886 EXPAND_MEMORY and EXPAND_WRITE to recursive call. Don't use
21887 bitfield expansion when EXPAND_MEMORY.
21888 (expand_expr_real_1 <VIEW_CONVERT_EXPR>): Pass modifier likewise.
21890 2013-06-13 Michael Meissner <meissner@linux.vnet.ibm.com>
21892 * config/rs6000/rs6000.c (rs6000_option_override_internal): Move
21893 test for clearing quad memory on 32-bit later.
21895 2013-06-13 Marc Glisse <marc.glisse@inria.fr>
21897 * fold-const.c (negate_expr_p): Handle VECTOR_CST.
21898 (fold_negate_expr): Likewise.
21899 (fold_real_zero_addition_p): Handle vectors.
21900 (fold_binary_loc) <PLUS_EXPR, MINUS_EXPR>: Likewise.
21902 2013-06-14 Alan Modra <amodra@gmail.com>
21904 * varasm.c (force_const_mem): Revert 2013-06-07 change.
21906 2013-06-13 Jan Hubicka <jh@suse.cz>
21908 * ipa.c (cgraph_externally_visible_p, varpool_externally_visible_p):
21909 Local comdats are not externally visible.
21910 * symtab.c (dump_symtab_base): Dump externally visible.
21911 (verify_symtab_base): Verify back links in the symtab hash.
21913 2013-06-13 Bin Cheng <bin.cheng@arm.com>
21915 * fold-const.c (operand_equal_p): Consider NOP_EXPR and
21916 CONVERT_EXPR as equal nodes.
21918 2013-06-13 Bin Cheng <bin.cheng@arm.com>
21920 * rtlanal.c (noop_move_p): Check the code to be executed for COND_EXEC.
21922 2013-06-13 Marc Glisse <marc.glisse@inria.fr>
21924 * tree-ssa-forwprop.c (simplify_bitwise_binary, associate_plusminus):
21925 Generalize to complex and vector.
21926 * tree.c (build_all_ones_cst): New function.
21927 * tree.h (build_all_ones_cst): Declare it.
21929 2013-06-13 Alan Modra <amodra@gmail.com>
21931 * config/rs6000/rs6000.h (LONG_DOUBLE_LARGE_FIRST): Define.
21932 * config/rs6000/rs6000.md (signbittf2): New insn.
21933 (extenddftf2_internal): Use LONG_DOUBLE_LARGE_FIRST.
21934 (abstf2_internal, cmptf_internal2): Likewise.
21935 * config/rs6000/spe.md (spe_abstf2_cmp, spe_abstf2_tst): Likewise.
21937 2013-06-12 Michael Meissner <meissner@linux.vnet.ibm.com>
21938 Pat Haugen <pthaugen@us.ibm.com>
21939 Peter Bergner <bergner@vnet.ibm.com>
21941 * config/rs6000/rs6000.c (emit_load_locked): Add support for
21942 power8 byte, half-word, and quad-word atomic instructions.
21943 (emit_store_conditional): Likewise.
21944 (rs6000_expand_atomic_compare_and_swap): Likewise.
21945 (rs6000_expand_atomic_op): Likewise.
21947 * config/rs6000/sync.md (larx): Add new modes for power8.
21949 (AINT): New mode iterator to include TImode as well as normal
21950 integer modes on power8.
21951 (fetchop_pred): Use int_reg_operand instead of gpc_reg_operand so
21952 that VSX registers are not considered. Use AINT mode iterator
21953 instead of INT1 to allow inclusion of quad word atomic operations
21955 (load_locked<mode>): Likewise.
21956 (store_conditional<mode>): Likewise.
21957 (atomic_compare_and_swap<mode>): Likewise.
21958 (atomic_exchange<mode>): Likewise.
21959 (atomic_nand<mode>): Likewise.
21960 (atomic_fetch_<fetchop_name><mode>): Likewise.
21961 (atomic_nand_fetch<mode>): Likewise.
21962 (mem_thread_fence): Use gen_loadsync_<mode> instead of enumerating
21964 (ATOMIC): On power8, add QImode, HImode modes.
21965 (load_locked<QHI:mode>_si): Varients of load_locked for QI/HI
21966 modes that promote to SImode.
21967 (load_lockedti): Convert TImode arguments to PTImode, so that we
21968 get a guaranteed even/odd register pair.
21969 (load_lockedpti): Likewise.
21970 (store_conditionalti): Likewise.
21971 (store_conditionalpti): Likewise.
21973 * config/rs6000/rs6000.md (QHI): New mode iterator for power8
21974 atomic load/store instructions.
21977 2013-06-12 Richard Sandiford <rdsandiford@googlemail.com>
21979 * config/mips/mips.md (extended_mips16): Include GOT and constant-pool
21981 (insn_count): New attribute, with most cases extracted from...
21982 (length): ...here. Redefine most cases in terms of insn_count.
21983 (single_insn): Delete.
21984 (can_delay): Use insn_count to check for single instructions.
21985 (*mul<mode>3_r4300, mul<mode>3_r4000, *mul_acc_si, *mul_acc_si_r3900)
21986 (*msac_using_macc, *mul_sub_si, <u>mulsidi3_32bit_r4000)
21987 (<u>mulsidi3_64bit_r4000, <su>muldi3_highpart_internal)
21988 (<su>mulsi3_highpart_split, <su>muldi3_highpart_internal)
21989 (<u>mulditi3_r4000, *div<mode>3, *recip<mode>3, divmod<mode>4)
21990 (udivmod<mode>4, sqrt<mode>2, *rsqrt<mode>a, *rsqrt<mode>b)
21991 (fix_truncdfsi2_macro, fix_truncsfsi2_macro, *lea_high64)
21992 (*lea64, cprestore_<mode>, clear_hazard_<mode>, <unnamed insn>)
21993 (casesi_internal_mips16_<mode>, *tls_get_tp_<mode>_split)
21994 (tls_get_tp_mips16, *tls_get_tp_mips16_call_<mode>): Use "insn_count"
21995 rather than "length".
21996 (tls_get_tp_<mode>): Likewise. Remove redundant "no_delay" attribute.
21997 * config/mips/mips-ps-3d.md (mips_c_cond_4s, mips_cabs_cond_4s):
21998 Use "insn_count" rather than "length".
21999 * config/mips/mips-dsp.md
22000 (mips_l<SHORT:size><u>x_ext<GPR:mode>_<P:mode>)
22001 (mips_l<GPR:size>x_<P:mode>, *mips_lw<u>x_<P:mode>_ext): Remove
22004 2013-06-12 Marc Glisse <marc.glisse@inria.fr>
22006 PR tree-optimization/57361
22007 * tree-ssa-dse.c (dse_possible_dead_store_p): Handle self-assignment.
22009 2013-06-12 Sofiane Naci <sofiane.naci@arm.com>
22011 * config/aarch64/aarch64-simd.md (aarch64_combine<mode>): Convert
22013 (aarch64_simd_combine<mode>): New instruction expansion.
22014 * config/aarch64/aarch64-protos.h (aarch64_split_simd_combine): New
22015 function prototype.
22016 * config/aarch64/aarch64.c (aarch64_split_combine): New function.
22017 * config/aarch64/iterators.md (Vdbl): Add entry for DF.
22019 2013-06-12 Jan Hubicka <jh@suse.cz>
22021 * cgraph.c (verify_edge_corresponds_to_fndecl): Be lax about
22022 decl has when in streaming stage.
22023 * lto-symtab.c (lto_symtab_merge_symbols): Likewise.
22024 * cgraph.h (cgraph_state): Add CGRAPH_LTO_STREAMING.
22026 2013-06-12 Roland Stigge <stigge@antcom.de>
22029 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Fix SPE version detection.
22031 2013-06-12 Jakub Jelinek <jakub@redhat.com>
22033 PR tree-optimization/57537
22034 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): If
22035 vect_handle_widen_op_by_const, convert oprnd1 to half_type1.
22037 2013-06-12 Richard Biener <rguenther@suse.de>
22039 * data-streamer.h (streamer_write_char_stream): CSE
22040 obs->current_pointer.
22041 * data-streamer-out.c (streamer_write_uhwi_stream): Inline
22042 streamer_write_char_stream manually and optimize the resulting loop.
22043 (streamer_write_hwi_stream): Likewise.
22045 2013-06-12 Jan Hubicka <jh@suse.cz>
22047 * lto-symtab.c (lto_symtab_merge_symbols): Populate symtab hashtable.
22048 * cgraph.h (varpool_create_empty_node): Declare.
22049 * lto-cgraph.c (input_node, input_varpool_node): Forcingly create
22051 * symtab.c (symtab_unregister_node): Be lax about missin entries
22053 (symtab_get_node): Update comment.
22054 * varpool.c (varpool_create_empty_node): Break out from ...
22055 (varpool_node_for_decl): ... here.
22056 * lto-streamer.h (lto_file_decl_data): Add RESOLUTION_MAP.
22058 2013-06-12 Eric Botcazou <ebotcazou@adacore.com>
22060 * expr.c (expand_expr_real_1) <TARGET_MEM_REF>: Use straight-line flow.
22061 <MEM_REF>: Use 'type' instead of TREE_TYPE (exp) and tidy up the first
22062 part. Use straight-line flow at the end.
22063 <COMPONENT_REF>: Remove superfluous else.
22064 <VIEW_CONVERT_EXPR>: Use 'type' instead of TREE_TYPE (exp).
22066 2013-06-12 Jakub Jelinek <jakub@redhat.com>
22069 * varasm.c (decl_binds_to_current_def_p): Call binds_local_p
22070 target hook even for !TREE_PUBLIC decls. If no resolution info
22071 is available, return false for common and external decls.
22073 2013-06-12 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
22075 * config/rl78/constraints.md (U): New constraint.
22076 * config/rl78/rl78.md (*mulqi3_rl78,*mulhi3_rl78,*mulhi3_g13): Add
22079 2013-06-11 Michael Meissner <meissner@linux.vnet.ibm.com>
22082 * config/rs6000/driver-rs6000.c (elf_platform): Make buffer static
22083 to allow returning address to AT_PLATFORM name.
22085 2013-06-11 Jan Hubicka <jh@suse.cz>
22087 * cgraph.c (cgraph_create_function_alias): Set weakref flag.
22088 * cgraph.h (symtab_node_base): Add weakref flag.
22089 * cgraphunit.c (cgraph_reset_node): Clear weakref flag.
22090 (handle_alias_pairs): Set weakref flag, do not set DECL_EXTERNAL.
22091 (output_weakrefs): Use weakref flag.
22092 * fold-const.c (simple_operand_p): Handle WEAK.
22093 * gimple-fold.c (can_refer_decl_in_current_unit_p): Drop weakref.
22094 * ipa.c (varpool_externally_visible_p): Drop weakref.
22095 (function_and_variable_visibility): Update comment; fix weakref
22096 sanity checks; do not clear DECL_WEAK on them.
22097 * lto-cgraph.c (lto_output_node): update.
22098 (lto_output_varpool_node): Update.
22099 (input_overwrite_node): Update.
22100 (input_node): Update.
22101 (input_varpool_node): Update.
22102 * lto-symtab.c (lto_symtab_symbol_p): Do not special case weakrefs.
22103 (lto_symtab_merge_symbols): Add sanity check.
22104 (lto_symtab_prevailing_decl): Do not special case weakrefs.
22105 * passes.c (rest_of_decl_compilation): Set static flag, too.
22106 * symtab.c (dump_symtab_base): Dump weakref.
22107 (verify_symtab_base): Sanity check weakrefs.
22108 (symtab_make_decl_local): Remove duplicated code.
22109 (symtab_alias_ultimate_target): Simplify.
22110 * varpool.c (varpool_create_variable_alias): Set weakref flag.
22112 2013-06-11 Tom de Vries <tom@codesourcery.com>
22114 * genautomata.c (gen_regexp_sequence): Handle els_num == -1. Handle
22115 sequence_vect == NULL.
22117 2013-06-11 DJ Delorie <dj@redhat.com>
22119 * config/rl78/rl78.c (TARGET_UNWIND_WORD_MODE): Define.
22120 (rl78_unwind_word_mode): New.
22122 2013-06-11 David Malcolm <dmalcolm@redhat.com>
22124 * final.c (debug_prefix_maps): Make static.
22126 2013-06-11 David Malcolm <dmalcolm@redhat.com>
22128 * function.c (initial_trampoline): Remove stray copy.
22130 2013-06-11 Sofiane Naci <sofiane.naci@arm.com>
22132 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>): Update.
22134 2013-06-11 Martin Jambor <mjambor@suse.cz>
22136 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that param_index is
22137 within bounds at the beginning of the function.
22139 2013-06-11 Alan Modra <amodra@gmail.com>
22141 * varasm.c (get_section): Don't die on !DECL_P decl. Tidy error
22143 (get_named_section): Don't NULL !DECL_P decl.
22145 2013-06-11 Igor Zamyatin <igor.zamyatin@intel.com>
22147 * doc/invoke.texi (core-avx2): Document.
22149 (atom): Updated with MOVBE.
22151 2013-06-11 Richard Biener <rguenther@suse.de>
22153 * collect2.c (main): Do not redirect ld stdout/stderr when debugging.
22155 2013-06-11 Anton Blanchard <anton@samba.org>
22157 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Calculate
22158 correct shift value in little-endian mode.
22160 2013-06-11 Jakub Jelinek <jakub@redhat.com>
22163 * varasm.c (get_variable_align): Move #endif to the right place.
22165 2013-06-10 Cary Coutant <ccoutant@google.com>
22167 * dwarf2out.c (hash_external_ref): Use die_symbol or signature
22168 for hash so that hash table traversal order is deterministic.
22170 2013-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
22171 Pat Haugen <pthaugen@us.ibm.com>
22172 Peter Bergner <bergner@vnet.ibm.com>
22174 * config/rs6000/vector.md (GPR move splitter): Do not split moves
22175 of vectors in GPRS if they are direct moves or quad word load or
22178 * config/rs6000/rs6000-protos.h (rs6000_output_move_128bit): Add
22180 (direct_move_p): Likewise.
22181 (quad_load_store_p): Likewise.
22183 * config/rs6000/rs6000.c (enum rs6000_reg_type): Simplify register
22184 classes into bins based on the physical register type.
22185 (reg_class_to_reg_type): Likewise.
22186 (IS_STD_REG_TYPE): Likewise.
22187 (IS_FP_VECT_REG_TYPE): Likewise.
22188 (reload_fpr_gpr): Arrays to determine what insn to use if we can
22189 use direct move instructions.
22190 (reload_gpr_vsx): Likewise.
22191 (reload_vsx_gpr): Likewise.
22192 (rs6000_init_hard_regno_mode_ok): Precalculate the register type
22193 information that is a simplification of register classes. Also
22194 precalculate direct move reload helpers.
22195 (direct_move_p): New function to return true if the operation can
22196 be done as a direct move instruciton.
22197 (quad_load_store_p): New function to return true if the operation
22198 is a quad memory operation.
22199 (rs6000_legitimize_address): If quad memory, only allow register
22200 indirect for TImode addresses.
22201 (rs6000_legitimate_address_p): Likewise.
22202 (enum reload_reg_type): Delete, replace with rs6000_reg_type.
22203 (rs6000_reload_register_type): Likewise.
22204 (register_to_reg_type): Return register type.
22205 (rs6000_secondary_reload_simple_move): New helper function for
22206 secondary reload and secondary memory needed to identify anything
22207 that is a simple move, and does not need reloading.
22208 (rs6000_secondary_reload_direct_move): New helper function for
22209 secondary reload to identify cases that can be done with several
22210 instructions via the direct move instructions.
22211 (rs6000_secondary_reload_move): New helper function for secondary
22212 reload to identify moves between register types that can be done.
22213 (rs6000_secondary_reload): Add support for quad memory operations
22214 and for direct move.
22215 (rs6000_secondary_memory_needed): Likewise.
22216 (rs6000_debug_secondary_memory_needed): Change argument names.
22217 (rs6000_output_move_128bit): New function to return the move to
22218 use for 128-bit moves, including knowing about the various
22219 limitations of quad memory operations.
22221 * config/rs6000/vsx.md (vsx_mov<mode>): Add support for quad
22222 memory operations. call rs6000_output_move_128bit for the actual
22223 instruciton(s) to generate.
22224 (vsx_movti_64bit): Likewise.
22226 * config/rs6000/rs6000.md (UNSPEC_P8V_FMRGOW): New unspec values.
22227 (UNSPEC_P8V_MTVSRWZ): Likewise.
22228 (UNSPEC_P8V_RELOAD_FROM_GPR): Likewise.
22229 (UNSPEC_P8V_MTVSRD): Likewise.
22230 (UNSPEC_P8V_XXPERMDI): Likewise.
22231 (UNSPEC_P8V_RELOAD_FROM_VSX): Likewise.
22232 (UNSPEC_FUSION_GPR): Likewise.
22233 (FMOVE128_GPR): New iterator for direct move.
22234 (f32_lv): New mode attribute for load/store of SFmode/SDmode values.
22235 (f32_sv): Likewise.
22236 (f32_dm): Likewise.
22237 (zero_extend<mode>di2_internal1): Add support for power8 32-bit
22238 loads and direct move instructions.
22239 (zero_extendsidi2_lfiwzx): Likewise.
22240 (extendsidi2_lfiwax): Likewise.
22241 (extendsidi2_nocell): Likewise.
22242 (floatsi<mode>2_lfiwax): Likewise.
22243 (lfiwax): Likewise.
22244 (floatunssi<mode>2_lfiwzx): Likewise.
22245 (lfiwzx): Likewise.
22246 (fix_trunc<mode>_stfiwx): Likewise.
22247 (fixuns_trunc<mode>_stfiwx): Likewise.
22248 (mov<mode>_hardfloat, 32-bit floating point): Likewise.
22249 (mov<move>_hardfloat64, 64-bit floating point): Likewise.
22250 (parity<mode>2_cmpb): Set length/type attr.
22251 (unnamed shift right patterns, mov<mode>_internal2): Change type attr
22252 for 'mr.' to fast_compare.
22253 (bpermd_<mode>): Change type attr to popcnt.
22254 (p8_fmrgow_<mode>): New insns for power8 direct move support.
22255 (p8_mtvsrwz_1): Likewise.
22256 (p8_mtvsrwz_2): Likewise.
22257 (reload_fpr_from_gpr<mode>): Likewise.
22258 (p8_mtvsrd_1): Likewise.
22259 (p8_mtvsrd_2): Likewise.
22260 (p8_xxpermdi_<mode>): Likewise.
22261 (reload_vsx_from_gpr<mode>): Likewise.
22262 (reload_vsx_from_gprsf): Likewise.
22263 (p8_mfvsrd_3_<mode>): LIkewise.
22264 (reload_gpr_from_vsx<mode>): Likewise.
22265 (reload_gpr_from_vsxsf): Likewise.
22266 (p8_mfvsrd_4_disf): Likewise.
22267 (multi-word GPR splits): Do not split direct moves or quad memory
22270 2013-06-10 David Malcolm <dmalcolm@redhat.com>
22272 * tree-into-ssa.c (interesting_blocks): Make static.
22274 2013-06-10 Jakub Jelinek <jakub@redhat.com>
22277 * varasm.c (align_variable): Don't use DATA_ALIGNMENT or
22278 CONSTANT_ALIGNMENT if !decl_binds_to_current_def_p (decl).
22279 Use DATA_ABI_ALIGNMENT for that case instead if defined.
22280 (get_variable_align): New function.
22281 (get_variable_section, emit_bss, emit_common,
22282 assemble_variable_contents, place_block_symbol): Use
22283 get_variable_align instead of DECL_ALIGN.
22284 (assemble_noswitch_variable): Add align argument, use it
22285 instead of DECL_ALIGN.
22286 (assemble_variable): Adjust caller. Use get_variable_align
22287 instead of DECL_ALIGN.
22288 * config/i386/i386.h (DATA_ALIGNMENT): Adjust x86_data_alignment
22290 (DATA_ABI_ALIGNMENT): Define.
22291 * config/i386/i386-protos.h (x86_data_alignment): Adjust prototype.
22292 * config/i386/i386.c (x86_data_alignment): Add opt argument. If
22293 opt is false, only return the psABI mandated alignment increase.
22294 * config/c6x/c6x.h (DATA_ALIGNMENT): Renamed to...
22295 (DATA_ABI_ALIGNMENT): ... this.
22296 * config/mmix/mmix.h (DATA_ALIGNMENT): Renamed to...
22297 (DATA_ABI_ALIGNMENT): ... this.
22298 * config/mmix/mmix.c (mmix_data_alignment): Adjust function comment.
22299 * config/s390/s390.h (DATA_ALIGNMENT): Renamed to...
22300 (DATA_ABI_ALIGNMENT): ... this.
22301 * doc/tm.texi.in (DATA_ABI_ALIGNMENT): Document.
22302 * doc/tm.texi: Regenerated.
22304 2013-06-10 Uros Bizjak <ubizjak@gmail.com>
22306 * config/alpha/alpha.c (alpha_emit_xfloating_compare): Also use
22307 cmp_code to construct REG_EQUAL note.
22309 2013-06-09 Jakub Jelinek <jakub@redhat.com>
22312 * config/i386/i386.md (TARGET_READ_MODIFY_WRITE peepholes): Ensure
22313 that operands[2] doesn't overlap with operands[0].
22315 2013-06-09 David Edelsohn <dje.gcc@gmail.com>
22316 Jan Hubicka <jh@suse.cz>
22318 * config/rs6000/rs6000.c (print_operand, 'z'): Remove historical
22319 hack to mark symbols as used.
22321 2013-06-08 Vladimir Makarov <vmakarov@redhat.com>
22323 PR rtl-optimization/57559
22324 * lra-constraints.c (process_alt_operands): Don't discourage
22325 memory with known offset for offsetable memory constraint.
22326 * lra.c (lra_emit_add): Exchange y and z for 2-op add insn.
22328 2013-06-08 Eric Botcazou <ebotcazou@adacore.com>
22330 * varasm.c (struct oc_local_state): Reorder fields.
22331 (output_constructor_bitfield): Replace OUTER parameter with BIT_OFFSET
22332 and adjust accordingly.
22333 (output_constructor): Reorder initialization code and adjust call to
22334 output_constructor_bitfield.
22336 2013-06-07 Jan Hubicka <jh@suse.cz>
22338 * symtab.c (symtab_resolve_alias): Do not remove alias attribute.
22340 2013-06-07 David Malcolm <dmalcolm@redhat.com>
22342 * tree-object-size.c (unknown): Make const.
22344 2013-06-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22346 * config/s390/s390.md (cpu_facility): Add cpu_zarch.
22347 ("*movmem_short", "*clrmem_short", "*cmpmem_short): Use cpu_zarch
22348 for last alternative in the cpu_facility attribute.
22350 2013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22353 * config/arm/arm.md (*xordi3_insn): Change to insn_and_split.
22354 (xordi3): Change operand 2 constraint to arm_xordi_operand.
22355 * config/arm/arm.c (const_ok_for_dimode_op): Handle XOR.
22356 * config/arm/constraints.md (Dg): New constraint.
22357 * config/arm/neon.md (xordi3_neon): Remove.
22358 (neon_veor<mode>): Generate xordi3 instead of xordi3_neon.
22359 * config/arm/predicates.md (arm_xordi_operand): New predicate.
22361 2013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22363 * config/arm/arm.md (anddi3_insn): Remove duplicate alternatives.
22364 Clean up alternatives.
22366 2013-06-07 Alan Modra <amodra@gmail.com>
22368 * config/rs6000/rs6000.c (setup_incoming_varargs): Round up
22371 2013-06-07 Alan Modra <amodra@gmail.com>
22373 * varasm.c (force_const_mem): Assert mode is not VOID or BLK.
22375 2013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22377 * config/arm/constraints.md (Df): New constraint.
22378 * config/arm/arm.md (iordi3_insn): Use Df constraint instead of De.
22379 Correct length attribute for last two alternatives.
22381 2013-06-07 Alan Modra <amodra@gmail.com>
22383 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
22384 override user -mfp-in-toc.
22385 (offsettable_ok_by_alignment): Consider just the current access
22386 rather than the whole object, unless BLKmode. Handle
22387 CONSTANT_POOL_ADDRESS_P constants that lack a decl too.
22388 (use_toc_relative_ref): Allow CONSTANT_POOL_ADDRESS_P constants
22389 for -mcmodel=medium.
22390 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Don't
22391 override user -mfp-in-toc or -msum-in-toc. Default to
22392 -mno-fp-in-toc for -mcmodel=medium.
22394 2013-06-06 DJ Delorie <dj@redhat.com>
22396 * config/rl78/rl78.c (rl78_valid_pointer_mode): New, implements
22397 TARGET_VALID_POINTER_MODE.
22399 2013-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
22400 Pat Haugen <pthaugen@us.ibm.com>
22401 Peter Bergner <bergner@vnet.ibm.com>
22403 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
22404 Document new power8 builtins.
22406 * config/rs6000/vector.md (and<mode>3): Add a clobber/scratch of a
22407 condition code register, to allow 128-bit logical operations to be
22408 done in the VSX or GPR registers.
22409 (nor<mode>3): Use the canonical form for nor.
22410 (eqv<mode>3): Add expanders for power8 xxleqv, xxlnand, xxlorc,
22411 vclz*, and vpopcnt* vector instructions.
22412 (nand<mode>3): Likewise.
22413 (orc<mode>3): Likewise.
22414 (clz<mode>2): LIkewise.
22415 (popcount<mode>2): Likewise.
22417 * config/rs6000/predicates.md (int_reg_operand): Rework tests so
22418 that only the GPRs are recognized.
22420 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
22421 support for new power8 builtins.
22423 * config/rs6000/rs6000-builtin.def (xscvspdpn): Add new power8
22425 (xscvdpspn): Likewise.
22431 (vpopcnt): Likewise.
22432 (vpopcntb): Likewise.
22433 (vpopcnth): Likewise.
22434 (vpopcntw): Likewise.
22435 (vpopcntd): Likewise.
22437 (vmrgew): Likewise.
22438 (vmrgow): Likewise.
22440 (eqv_v16qi3): Likewise.
22441 (eqv_v8hi3): Likewise.
22442 (eqv_v4si3): Likewise.
22443 (eqv_v2di3): Likewise.
22444 (eqv_v4sf3): Likewise.
22445 (eqv_v2df3): Likewise.
22447 (nand_v16qi3): Likewise.
22448 (nand_v8hi3): Likewise.
22449 (nand_v4si3): Likewise.
22450 (nand_v2di3): Likewise.
22451 (nand_v4sf3): Likewise.
22452 (nand_v2df3): Likewise.
22454 (orc_v16qi3): Likewise.
22455 (orc_v8hi3): Likewise.
22456 (orc_v4si3): Likewise.
22457 (orc_v2di3): Likewise.
22458 (orc_v4sf3): Likewise.
22459 (orc_v2df3): Likewise.
22461 * config/rs6000/rs6000.c (rs6000_option_override_internal): Only
22462 allow power8 quad mode in 64-bit.
22463 (rs6000_builtin_vectorized_function): Add support to vectorize
22464 ISA 2.07 count leading zeros, population count builtins.
22465 (rs6000_expand_vector_init): On ISA 2.07 use xscvdpspn to form
22466 V4SF vectors instead of xscvdpsp to avoid IEEE related traps.
22467 (builtin_function_type): Add vgbbd builtin function which takes an
22469 (altivec_expand_vec_perm_const): Add support for new power8 merge
22472 * config/rs6000/vsx.md (VSX_L2): New iterator for 128-bit types,
22473 that does not include TImdoe for use with 32-bit.
22474 (UNSPEC_VSX_CVSPDPN): Support for power8 xscvdpspn and xscvspdpn
22476 (UNSPEC_VSX_CVDPSPN): Likewise.
22477 (vsx_xscvdpspn): Likewise.
22478 (vsx_xscvspdpn): Likewise.
22479 (vsx_xscvdpspn_scalar): Likewise.
22480 (vsx_xscvspdpn_directmove): Likewise.
22481 (vsx_and<mode>3): Split logical operations into 32-bit and
22482 64-bit. Add support to do logical operations on TImode as well as
22483 VSX vector types. Allow logical operations to be done in either
22484 VSX registers or in general purpose registers in 64-bit mode. Add
22485 splitters if GPRs were used. For AND, add clobber of CCmode to
22486 allow use of ANDI on GPRs. Rewrite nor to use the canonical RTL
22488 (vsx_and<mode>3_32bit): Likewise.
22489 (vsx_and<mode>3_64bit): Likewise.
22490 (vsx_ior<mode>3): Likewise.
22491 (vsx_ior<mode>3_32bit): Likewise.
22492 (vsx_ior<mode>3_64bit): Likewise.
22493 (vsx_xor<mode>3): Likewise.
22494 (vsx_xor<mode>3_32bit): Likewise.
22495 (vsx_xor<mode>3_64bit): Likewise.
22496 (vsx_one_cmpl<mode>2): Likewise.
22497 (vsx_one_cmpl<mode>2_32bit): Likewise.
22498 (vsx_one_cmpl<mode>2_64bit): Likewise.
22499 (vsx_nor<mode>3): Likewise.
22500 (vsx_nor<mode>3_32bit): Likewise.
22501 (vsx_nor<mode>3_64bit): Likewise.
22502 (vsx_andc<mode>3): Likewise.
22503 (vsx_andc<mode>3_32bit): Likewise.
22504 (vsx_andc<mode>3_64bit): Likewise.
22505 (vsx_eqv<mode>3_32bit): Add support for power8 xxleqv, xxlnand,
22506 and xxlorc instructions.
22507 (vsx_eqv<mode>3_64bit): Likewise.
22508 (vsx_nand<mode>3_32bit): Likewise.
22509 (vsx_nand<mode>3_64bit): Likewise.
22510 (vsx_orc<mode>3_32bit): Likewise.
22511 (vsx_orc<mode>3_64bit): Likewise.
22513 * config/rs6000/rs6000.h (VLOGICAL_REGNO_P): Update comment.
22515 * config/rs6000/altivec.md (UNSPEC_VGBBD): Add power8 vgbbd
22517 (p8_vmrgew): Add power8 vmrgew and vmrgow instructions.
22518 (p8_vmrgow): Likewise.
22519 (altivec_and<mode>3): Add clobber of CCmode to allow AND using
22520 GPRs to be split under VSX.
22521 (p8v_clz<mode>2): Add power8 count leading zero support.
22522 (p8v_popcount<mode>2): Add power8 population count support.
22523 (p8v_vgbbd): Add power8 gather bits by bytes by doubleword
22526 * config/rs6000/rs6000.md (eqv<mode>3): Add support for powerp eqv
22529 * config/rs6000/altivec.h (vec_eqv): Add defines to export power8
22531 (vec_nand): Likewise.
22532 (vec_vclz): Likewise.
22533 (vec_vclzb): Likewise.
22534 (vec_vclzd): Likewise.
22535 (vec_vclzh): Likewise.
22536 (vec_vclzw): Likewise.
22537 (vec_vgbbd): Likewise.
22538 (vec_vmrgew): Likewise.
22539 (vec_vmrgow): Likewise.
22540 (vec_vpopcnt): Likewise.
22541 (vec_vpopcntb): Likewise.
22542 (vec_vpopcntd): Likewise.
22543 (vec_vpopcnth): Likewise.
22544 (vec_vpopcntw): Likewise.
22546 2013-06-06 Vladimir Makarov <vmakarov@redhat.com>
22548 PR rtl-optimization/57468
22549 * config/i386/i386.c (inline_secondary_memory_needed): Ignore
22552 2013-06-06 Vladimir Makarov <vmakarov@redhat.com>
22554 PR rtl-optimization/57459
22555 * lra-constraints.c (update_ebb_live_info): Fix typo for operand
22556 type when setting live regs.
22558 2013-06-06 Vladimir Makarov <vmakarov@redhat.com>
22560 * config/s390/s390.opt (mlra): New option.
22561 * config/s390/s390.c (s390_decompose_address): Check displacement
22562 for all registers for LRA.
22563 (s390_secondary_reload): Don't used secondary reloads for LRA.
22564 (s390_lra_p): New function.
22565 (TARGET_LRA_P): Define.
22566 * config/s390/s390.md (*movmem_short, *clrmem_short): Change value
22567 of attribute cpu_facility to zarch for the last alternative.
22568 (*cmpmem_short): Ditto.
22570 2013-06-06 Eric Botcazou <ebotcazou@adacore.com>
22572 * config/arm/arm.c (arm_r3_live_at_start_p): New predicate.
22573 (arm_compute_static_chain_stack_bytes): Use it. Tidy up.
22574 (arm_expand_prologue): Likewise.
22576 2013-06-06 Teresa Johnson <tejohnson@google.com>
22579 * ifcvt.c (find_if_case_1): Replace BB_COPY_PARTITION with assert
22580 as this is now done by redirect_edge_and_branch_force.
22581 * function.c (thread_prologue_and_epilogue_insns): Insert new bb after
22582 barriers, and fix interaction with splitting.
22583 * emit-rtl.c (try_split): Copy REG_CROSSING_JUMP notes.
22584 * cfgcleanup.c (try_forward_edges): Fix early return value to properly
22585 reflect changes made in the routine.
22586 * bb-reorder.c (emit_barrier_after_bb): Move to cfgrtl.c.
22587 (fix_up_fall_thru_edges): Remove incorrect check for bb layout order
22588 since this is called in cfglayout mode, and replace partition fixup
22589 with assert as that is now done by force_nonfallthru_and_redirect.
22590 (add_reg_crossing_jump_notes): Handle the fact that some jumps may
22591 already be marked with region crossing note.
22592 (insert_section_boundary_note): Make non-static, gate on flag
22593 has_bb_partition, rewrite to also check for multiple partitions.
22594 (rest_of_handle_reorder_blocks): Remove call to
22595 insert_section_boundary_note, now done later during free_cfg.
22596 (duplicate_computed_gotos): Don't duplicate partition crossing edge.
22597 * bb-reorder.h (insert_section_boundary_note): Declare.
22598 * Makefile.in (cfgrtl.o): Depend on bb-reorder.h
22599 * cfgrtl.c (rest_of_pass_free_cfg): If partitions exist
22600 invoke insert_section_boundary_note.
22601 (try_redirect_by_replacing_jump): Remove unnecessary
22602 check for region crossing note.
22603 (fixup_partition_crossing): New function.
22604 (rtl_redirect_edge_and_branch): Fixup partition boundaries.
22605 (emit_barrier_after_bb): Move here from bb-reorder.c, handle insertion
22606 in non-cfglayout mode.
22607 (force_nonfallthru_and_redirect): Fixup partition boundaries,
22608 remove old code that tried to do this. Emit barrier correctly
22609 when we are in cfglayout mode.
22610 (last_bb_in_partition): New function.
22611 (rtl_split_edge): Correctly fixup partition boundaries.
22612 (commit_one_edge_insertion): Remove old code that tried to
22613 fixup region crossing edge since this is now handled in
22614 split_block, and set up insertion point correctly since
22615 block may now end in a jump.
22616 (verify_hot_cold_block_grouping): Guard against checking when not in
22617 linearized RTL mode.
22618 (rtl_verify_edges): Add checks for incorrect/missing REG_CROSSING_JUMP
22620 (rtl_verify_flow_info_1): Move verify_hot_cold_block_grouping to
22621 rtl_verify_flow_info, so not called in cfglayout mode.
22622 (rtl_verify_flow_info): Move verify_hot_cold_block_grouping here.
22623 (fixup_reorder_chain): Remove old code that attempted to fixup region
22624 crossing note as this is now handled in force_nonfallthru_and_redirect.
22625 (duplicate_insn_chain): Don't duplicate switch section notes.
22626 (rtl_can_remove_branch_p): Remove unnecessary check for region crossing
22628 * basic-block.h (emit_barrier_after_bb): Declare.
22630 2013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22632 * config/arm/arm-fixed.md (add<mode>3,usadd<mode>3,ssadd<mode>3,
22633 sub<mode>3, ussub<mode>3, sssub<mode>3, arm_ssatsihi_shift,
22634 arm_usatsihi): Adjust alternatives for arm_restrict_it.
22636 2013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22638 * config/arm/arm-ldmstm.ml: Set "predicable_short_it" to "no"
22640 * config/arm/ldmstm.md: Regenerate.
22642 2013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22644 * config/arm/sync.md (atomic_loaddi_1):
22645 Disable predication for arm_restrict_it.
22646 (arm_load_exclusive<mode>): Likewise.
22647 (arm_load_exclusivesi): Likewise.
22648 (arm_load_exclusivedi): Likewise.
22649 (arm_load_acquire_exclusive<mode>): Likewise.
22650 (arm_load_acquire_exclusivesi): Likewise.
22651 (arm_load_acquire_exclusivedi): Likewise.
22652 (arm_store_exclusive<mode>): Likewise.
22653 (arm_store_exclusive<mode>): Likewise.
22654 (arm_store_release_exclusivedi): Likewise.
22655 (arm_store_release_exclusive<mode>): Likewise.
22657 2013-06-06 Richard Biener <rguenther@suse.de>
22659 * lto-streamer.h (enum LTO_tags): Move LTO_tree_pickle_reference
22661 (lto_tag_is_tree_code_p): Adjust.
22662 (lto_tag_is_gimple_code_p): Likewise.
22663 (lto_gimple_code_to_tag): Likewise.
22664 (lto_tag_to_gimple_code): Likewise.
22665 (lto_tree_code_to_tag): Likewise.
22666 (lto_tag_to_tree_code): Likewise.
22667 * data-streamer.h (streamer_write_hwi_in_range): Use
22668 uhwi streaming to stream the normalized range.
22669 (streamer_read_hwi_in_range): Likewise.
22671 2013-06-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22673 * config/arm/arm.md (enabled_for_depr_it): New attribute.
22674 (predicable_short_it): Likewise.
22675 (predicated): Likewise.
22676 (enabled): Handle above.
22677 (define_cond_exec): Set predicated attribute to yes.
22679 2013-06-05 Mike Stump <mikestump@comcast.net>
22681 * gdbinit.in (__FUNCTION__): Add.
22683 2013-06-05 Uros Bizjak <ubizjak@gmail.com>
22685 * config/alpha/alpha.c (alpha_emit_conditional_move): Swap all
22686 GE, GT, GEU and GTU compares, modulo DImode compares with zero.
22688 2013-06-05 Jan Hubicka <jh@suse.cz>
22690 * varasm.c (mark_decl_referenced): Revert the removal until targets
22693 2013-06-05 David Edelsohn <dje.gcc@gmail.com>
22695 * config/rs6000/rs6000.c (print_operand, 'z'): Use DECL_PRESERVE_P
22696 instead of mark_decl_referenced.
22698 2013-06-05 Jan Hubicka <jh@suse.cz>
22700 * cgraph.c (cgraph_remove_node): Clear forced_by_abi.
22701 (cgraph_node_cannot_be_local_p_1): Honnor symbol.forced_by_abi
22702 and symtab_used_from_object_file_p.
22703 (cgraph_make_node_local_1): Clear forced_by_abi.
22704 (cgraph_can_remove_if_no_direct_calls_and): Use forced_by_abi
22705 * cgraph.h (symtab_node_base): Add forced_by_abi.
22706 (decide_is_variable_needed): Remove.
22707 (varpool_can_remove_if_no_refs): Honnor symbol.forced_by_abi.
22708 * cgraphunit.c (cgraph_decide_is_function_needed): Rename to ..
22709 (decide_is_symbol_needed): ... this one; handle symbols in general;
22710 always analyze virtuals; honnor forced_by_abi.
22711 (cgraph_finalize_function): Update.
22712 (varpool_finalize_decl): Update.
22713 (symbol_defined_and_needed): Remove.
22714 (analyze_functions): Update.
22715 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
22716 output_refs, input_overwrite_node): Handle forced_by_abi.
22717 * ipa.c (cgraph_address_taken_from_non_vtable_p): Rename to ...
22718 (address_taken_from_non_vtable_p): ... this one.
22719 (comdat_can_be_unshared_p_1): New function.
22720 (cgraph_comdat_can_be_unshared_p): Rename to ...
22721 (comdat_can_be_unshared_p): ... this one; handle symbols in general.
22722 (varpool_externally_visible_p): Use comdat_can_be_unshared_p.
22723 (function_and_variable_visibility): Clear forced_by_abi as needed.
22724 * trans-mem.c (ipa_tm_mark_forced_by_abi_node): New functoin.
22725 (ipa_tm_create_version_alias, ipa_tm_create_version): Update.
22726 * symtab.c (dump_symtab_base): Dump forced_by_abi.
22727 * varpool.c (decide_is_variable_needed): Remove.
22729 2013-06-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22731 * config/arm/arm.c (MAX_INSN_PER_IT_BLOCK): New macro.
22732 (arm_option_override): Override arm_restrict_it where appropriate.
22733 (thumb2_final_prescan_insn): Use MAX_INSN_PER_IT_BLOCK.
22734 * config/arm/arm.opt (mrestrict-it): New command-line option.
22735 * doc/invoke.texi: Document -mrestrict-it.
22737 2013-06-05 David Malcolm <dmalcolm@redhat.com>
22739 * tsan.c (tsan_atomic_table): Make const.
22741 2013-06-05 Richard Biener <rguenther@suse.de>
22743 * tree-streamer.c (streamer_tree_cache_insert_1): Update the
22744 index associated with the tree we are supposed to replace.
22745 * tree-streamer-out.c (pack_ts_base_value_fields): Output
22746 TREE_ASM_WRITTEN as zero for everything but SSA names.
22748 2013-06-05 David Malcolm <dmalcolm@redhat.com>
22750 * tree-ssa-structalias.c (call_stmt_vars): Make static.
22752 2013-06-04 Jan Hubicka <jh@suse.cz>
22754 * lto-cgraph.c (get_alias_symbol): Remove weakref sanity check.
22755 (input_node, input_varpool_node): Handle correctly external same
22757 * ipa.c (symtab_remove_unreachable_nodes): Do not remove external
22758 nodes at ltrans stage.
22760 2013-06-04 Jan Hubicka <jh@suse.cz>
22762 * ipa-inline.c (update_caller_keys): Fix availability test.
22763 (update_callee_keys): Likewise.
22764 * symtab.c (symtab_alias_ultimate_target): Make availaiblity logic
22765 to follow ELF standard.
22767 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
22769 * config.gcc (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
22770 (mips64r5900el-*-elf*): New configurations.
22771 * config/mips/mips-cpus.def (r5900): New processor.
22772 * config/mips/mips-tables.opt: Regenerate.
22773 * config/mips/mips.c (mips_rtx_cost_data): Add an R5900 entry.
22774 (mips_issue_rate): Handle PROCESSOR_R5900.
22775 (mips_reorg_process_insns): Force reorder mode for the R5900.
22776 * config/mips/mips.h (TARGET_MIPS5900): Define.
22777 (ISA_HAS_CONDMOVE, ISA_HAS_PREFETCH, ISA_HAS_HILO_INTERLOCKS): Include
22779 (ISA_HAS_LOAD_DELAY, ISA_HAS_XFER_DELAY, ISA_HAS_FCMP_DELAY): Exclude
22781 * config/mips/mips.md (processor): Add r5900.
22782 (MOVECC): Disallow CCmode conditions for TARGET_MIPS5900.
22784 2013-06-04 Ian Bolton <ian.bolton@arm.com>
22786 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Call
22787 into function to generate MOVI instruction.
22788 * config/aarch64/aarch64.c (aarch64_simd_container_mode): New function.
22789 (aarch64_preferred_simd_mode): Turn into wrapper.
22790 (aarch64_output_scalar_simd_mov_immediate): New function.
22791 * config/aarch64/aarch64-protos.h: Add prototype for above.
22793 2013-06-04 Ian Bolton <ian.bolton@arm.com>
22795 * config/aarch64/aarch64.c (simd_immediate_info): Remove
22796 element_char member.
22797 (sizetochar): Return signed char.
22798 (aarch64_simd_valid_immediate): Remove elchar and other
22799 unnecessary variables.
22800 (aarch64_output_simd_mov_immediate): Take rtx instead of &rtx.
22801 Calculate element_char as required.
22802 * config/aarch64/aarch64-protos.h: Update and move prototype
22803 for aarch64_output_simd_mov_immediate.
22804 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>):
22807 2013-06-04 Ian Bolton <ian.bolton@arm.com>
22809 * config/aarch64/aarch64.c (simd_immediate_info): Struct to hold
22810 information completed by aarch64_simd_valid_immediate.
22811 (aarch64_legitimate_constant_p): Update arguments.
22812 (aarch64_simd_valid_immediate): Work with struct rather than many
22814 (aarch64_simd_scalar_immediate_valid_for_move): Update arguments.
22815 (aarch64_simd_make_constant): Update arguments.
22816 (aarch64_output_simd_mov_immediate): Work with struct rather than
22817 many pointers. Output immediate directly rather than as operand.
22818 * config/aarch64/aarch64-protos.h (aarch64_simd_valid_immediate):
22820 * config/aarch64/constraints.md (Dn): Update arguments.
22822 2013-06-04 Ian Bolton <ian.bolton@arm.com>
22824 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): No
22826 (aarch64_simd_immediate_valid_for_move): Remove.
22827 (aarch64_simd_scalar_immediate_valid_for_move): Update call.
22828 (aarch64_simd_make_constant): Update call.
22829 (aarch64_output_simd_mov_immediate): Update call.
22830 * config/aarch64/aarch64-protos.h (aarch64_simd_valid_immediate):
22832 * config/aarch64/constraints.md (Dn): Update call.
22834 2013-06-04 Ian Bolton <ian.bolton@arm.com>
22836 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Change
22837 return type to bool for prototype.
22838 (aarch64_legitimate_constant_p): Check for true instead of not -1.
22839 (aarch64_simd_valid_immediate): Fix up each return to return a bool.
22840 (aarch64_simd_immediate_valid_for_move): Update retval for bool.
22842 2013-06-04 Catherine Moore <clm@codesourcery.com>
22844 * config/mips/mips.opt (meva): New.
22845 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Define __mips_eva.
22846 (ASM_SPEC): Handle -meva.
22847 * doc/invoke.texi (meva): Document.
22849 2013-06-04 Alan Modra <amodra@gmail.com>
22851 * config/rs6000/rs6000.c (output_toc): Correct little-endian float
22854 2013-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22856 * rtl.def: Add extra fourth optional field to define_cond_exec.
22857 * gensupport.c (process_one_cond_exec): Process attributes from
22859 * doc/md.texi: Document fourth field in define_cond_exec.
22861 2013-06-04 Eric Botcazou <ebotcazou@adacore.com>
22863 * expmed.c (extract_bit_field_1): In the larger-than-a-word case, factor
22864 out the processing order as in store_bit_field_1.
22866 2013-06-04 Jan Hubicka <jh@suse.cz>
22868 PR middle-end/57500
22869 * cgraphunit.c (cgraph_process_same_body_aliases): Create
22870 non-VAR_DECL node if it does not exist yet.
22872 2013-06-03 Richard Sandiford <rdsandiford@googlemail.com>
22874 * config.gcc (mipsisa64sr71k-*-elf*, mipsisa64sb1-*-elf*)
22875 (mipsisa64sb1el-*-elf*, mips64-*-elf*, mips64el-*-elf*)
22876 (mips64orion-*-elf*, mips64orionel-*-elf*): Remove
22877 target_cpu_default setting.
22879 2013-06-03 Teresa Johnson <tejohnson@google.com>
22881 * dumpfile.c (opt_info_switch_p): Change -fopt-info
22882 default to -fopt-info=optimized instead of all.
22883 * doc/invoke.texi: Ditto.
22884 * tree-vectorizer.c (vectorize_loops): Emit loop vectorization
22885 success under MSG_OPTIMIZED_LOCATIONS, and use dump_printf_loc.
22886 (execute_vect_slp): Emit BB vectorization success under
22887 MSG_OPTIMIZED_LOCATIONS.
22888 * tree-vect-slp.c (vect_slp_transform_bb): Change
22889 MSG_OPTIMIZED_LOCATIONS to MSG_NOTE.
22890 * tree-vect-loop.c (vect_transform_loop): Ditto.
22892 2013-06-03 Jason Merrill <jason@redhat.com>
22895 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
22896 Use TARGET_EXPR for C++.
22898 2013-06-03 Jakub Jelinek <jakub@redhat.com>
22900 PR rtl-optimization/57268
22901 * sched-deps.c (sched_analyze_2): Don't flush_pending_lists
22902 if DEBUG_INSN_P (insn).
22905 2013-05-31 Dinar Temirbulatov <dinar@kugelworks.com>
22907 PR rtl-optimization/57268
22908 * sched-deps.c (sched_analyze_2): Flush dependence lists if
22909 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
22911 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
22913 * config/i386/i386.c (ix86_lea_outperforms): Fix formatting.
22914 (ix86_avoid_lea_for_addr): Likewise.
22915 (exact_dependency_1): Likewise.
22916 (ix86_adjust_cost): Likewise.
22917 (swap_top_of_ready_list): Fix formatting and !reload_completed check
22919 (do_reorder_for_imul): Fix typo, formatting and
22920 !reload_completed check removed.
22921 (ix86_sched_reorder): Fix typo and formatting.
22922 (fold_builtin_cpu): Move M_INTEL_SLM at the end of processor types
22925 2013-06-03 Sofiane Naci <sofiane.naci@arm.com>
22927 * config/aarch64/aarch64.md (*movdi_aarch64): Define "simd" attribute.
22929 2013-06-03 Eric Botcazou <ebotcazou@adacore.com>
22931 * varasm.c (output_constant) <CONSTRUCTOR>: Minor formatting tweak.
22932 <STRING_CST>: Likewise.
22933 <VECTOR_CST>: Likewise.
22935 2013-06-01 Janus Weil <janus@gcc.gnu.org>
22936 Mikael Morin <mikael@gcc.gnu.org>
22938 * configure.ac: Add AC_HEADER_TIOCGWINSZ macro.
22939 * config.in: Regenerated.
22940 * configure: Regenerated.
22942 2013-06-01 Jan Hubicka <jh@suse.cz>
22944 PR middle-end/57366
22945 * cgraphunit.c (compile): When weakref is not supported,
22946 set up transparent aliases before final output pass.
22947 * varasm.c (assemble_alias): Do not try to do it here.
22949 2013-06-01 Jan Hubicka <jh@suse.cz>
22951 PR middle-end/57467
22952 * passes.c (for_per_function): Skip unanalyzed functions.
22954 2013-06-01 Jan Hubicka <jh@suse.cz>
22956 * lto-symtab.c (lto_symtab_merge_cgraph_nodes_1): Rename to ...
22957 (lto_symtab_merge_symbols_1): ... this one.
22958 (lto_symtab_merge_cgraph_nodes): Rename to ...
22959 (lto_symtab_merge_symbols): ... this one; simplify.
22960 * cgraph.c (same_body_aliases_done): Rename to ...
22961 (cpp_implicit_aliases_done): ... this one.
22962 (cgraph_create_function_alias): Update.
22963 (cgraph_same_body_alias): Update.
22964 (dump_cgraph_node): Remove alias dumping; simplify thunk dumping.
22965 (verify_edge_corresponds_to_fndecl): Simplify.
22966 * cgraph.h (symtab_node_base): Add cpp_implicit_alias, alias_target.
22967 (cgraph_node): Remove same_body_alias.
22968 (varpool_node): Remove alias_of and extra_name_alias.
22969 (same_body_aliases_done): Rename to ..
22970 (cpp_implicit_aliases_done): ... this one.
22971 (symtab_alias_ultimate_target): Add default parameter.
22972 (symtab_resolve_alias): New function.
22973 (fixup_same_cpp_alias_visibility): Declare.
22974 (cgraph_function_node): Add default parameter.
22975 (cgraph_node_asm_name): Likewise.
22976 (cgraph_function_or_thunk_node): Add default parameter; do
22977 not ICE when it is NULL.
22978 (varpool_variable_node): Likewise.
22979 * tree-emutls.c (create_emultls_var): Update.
22980 (ipa_lower_emutls): Update.
22981 * cgraphunit.c (cgraph_decide_is_function_needed): Update.
22982 (cgraph_reset_node): Reset alias info.
22983 (cgraph_finalize_function): Update.
22984 (fixup_same_cpp_alias_visibility): Move to symtab.c.
22985 (analyze_function): Simplify.
22986 (cgraph_process_same_body_aliases): Simplify.
22987 (analyze_functions): Fixup same body aliases.
22988 (handle_alias_pairs): Simplify.
22989 (assemble_thunk): Update.
22990 (assemble_thunks_and_aliases): Update.
22991 (output_weakrefs): Rewrite.
22992 * lto-cgraph.c (lto_output_node): Rewrite alias handling.
22993 (lto_output_varpool_node): Likewise.
22994 (compute_ltrans_boundary): Remve assert.
22995 (get_alias_symbol): New functoin.
22996 (input_node): Rewrite alias handling.
22997 (input_varpool_node): Likewise.
22998 * ipa-pure-const.c (propagate_pure_const): Fix formating.
22999 * ipa.c (process_references): Handle weakrefs correctly.
23000 (symtab_remove_unreachable_nodes): Likewise.
23001 * trans-mem.c (get_cg_data): Update.
23002 (ipa_tm_create_version_alias): Update.
23003 (ipa_tm_execute): Update.
23004 * symtab.c (dump_symtab_base): Dump aliases.
23005 (verify_symtab_base): Verify aliases.
23006 (symtab_node_availability): New function.
23007 (symtab_alias_ultimate_target): Simplify.
23008 (fixup_same_cpp_alias_visibility): Move here from cgraphunit.c;
23009 handle all the fixup cases.
23010 (symtab_resolve_alias): New function.
23011 * passes.c (ipa_write_summaries): Handle weakrefs.
23012 * varpool.c (varpool_analyze_node): Simplify.
23013 (assemble_aliases): Update.
23014 (varpool_create_variable_alias): Simplify.
23015 (varpool_extra_name_alias): Simplify.
23016 * lto-streamer.h (lto_symtab_merge_cgraph_nodes): Rename to...
23017 (lto_symtab_merge_symbols): ... this one.
23019 2013-06-01 Dinar Temirbulatov <dinar@kugelworks.com>
23022 PR rtl-optimization/57268
23023 * sched-deps.c (sched_analyze_2): Flush dependence lists if
23024 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
23026 2013-06-01 Tobias Burnus <burnus@net-b.de>
23028 Partially reverted:
23029 2013-05-31 Tobias Burnus <burnus@net-b.de>
23031 PR middle-end/57073
23032 * tree-ssa-math-opts.c (execute_cse_sincos): Move check
23035 2013-05-31 Dinar Temirbulatov <dinar@kugelworks.com>
23037 PR rtl-optimization/57268
23038 * sched-deps.c (sched_analyze_2): Flush dependence lists if
23039 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
23041 2013-05-31 Eric Botcazou <ebotcazou@adacore.com>
23043 * config/rs6000/predicates.md (rs6000_cbranch_operator): Accept some
23044 unordered comparison operators when -fno-trapping-math is in effect
23046 * config/rs6000/rs6000.c (rs6000_generate_compare): Remove dead code
23047 and implement unordered comparison operators properly on the e500.
23049 2013-05-31 Eric Botcazou <ebotcazou@adacore.com>
23051 * simplify-rtx.c (simplify_byte_swapping_operation): Use proper macro
23052 for constant scalar integers.
23053 (simplify_relational_operation_1): Likewise.
23055 2013-05-31 Segher Boessenkool <segher@kernel.crashing.org>
23057 * config/rs6000/rs6000-opts.h (enum processor_type): Reorder.
23058 * config/rs6000/rs6000.md (cpu): Reorder. Split long line.
23061 2013-05-31 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
23062 Igor Zamyatin <igor.zamyatin@intel.com>
23064 Silvermont (SLM) architecture performance tuning.
23065 * config/i386/i386.h (enum ix86_tune_indices): Add
23066 X86_TUNE_SPLIT_MEM_OPND_FOR_FP_CONVERTS.
23067 (TARGET_SPLIT_MEM_OPND_FOR_FP_CONVERTS): New define.
23069 * config/i386/i386.c (initial_ix86_tune_features)
23070 <X86_TUNE_SPLIT_MEM_OPND_FOR_FP_CONVERTS>: Initialize.
23071 (ix86_lea_outperforms): Handle Silvermont tuning.
23072 (ix86_avoid_lea_for_add): Add new argument to ix86_lea_outperforms
23074 (ix86_use_lea_for_mov): Likewise.
23075 (ix86_avoid_lea_for_addr): Likewise.
23076 (ix86_lea_for_add_ok): Likewise.
23077 (exact_dependency_1): New function.
23078 (exact_store_load_dependency): Likewise.
23079 (ix86_adjust_cost): Handle Silvermont tuning.
23080 (do_reoder_for_imul): Likewise.
23081 (swap_top_of_ready_list): New function.
23082 (ix86_sched_reorder): Changed to handle Silvermont tuning.
23084 * config/i386/i386.md (peepholes that split memory operand in fp
23087 2013-05-31 Marcus Shawcroft <marcus.shawcroft@arm.com>
23089 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
23090 Remove un-necessary braces.
23092 2013-05-31 Marcus Shawcroft <marcus.shawcroft@arm.com>
23094 * config/aarch64/aarch64.c (aarch64_classify_symbol):
23095 Use SYMBOL_TINY_ABSOLUTE for AARCH64_CMODEL_TINY_PIC.
23097 2013-05-31 Tobias Burnus <burnus@net-b.de>
23099 PR middle-end/57073
23100 * tree-ssa-math-opts.c (execute_cse_sincos): Move check further up.
23102 2013-05-31 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23105 * config/arm/arm.c (const_ok_for_dimode_op): Handle IOR.
23106 * config/arm/arm.md (*iordi3_insn): Change to insn_and_split.
23107 * config/arm/neon.md (iordi3_neon): Remove.
23108 (neon_vorr<mode>): Generate iordi3 instead of iordi3_neon.
23109 * config/arm/predicates.md (imm_for_neon_logic_operand):
23110 Move to earlier in the file.
23111 (neon_logic_op2): Likewise.
23112 (arm_iordi_operand_neon): New predicate.
23114 2013-05-31 Richard Biener <rguenther@suse.de>
23116 PR tree-optimization/57478
23117 PR tree-optimization/57453
23118 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Uses in PHI nodes
23121 2013-05-31 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
23123 * config/rl78/rl78.md (mulqi3,mulhi3): New define_expands.
23124 (*mulqi3_rl78,*mulhi3_rl78,*mulhi3_g13): New define_insns.
23126 2013-05-30 Tobias Burnus <burnus@net-b.de>
23127 Thomas Koenig <tkoenig@gcc.gnu.org>
23129 PR middle-end/57073
23130 * tree-ssa-math-opts.c (execute_cse_sincos): Optimize
23131 powi (-1.0, k) to (k & 1) ? -1.0 : 1.0.
23133 2013-05-30 Steven Bosscher <steven@gcc.gnu.org>
23135 * rtlanal.c (tablejump_p): Expect table and label to be adjacent.
23137 2013-05-30 Vladimir Makarov <vmakarov@redhat.com>
23139 * target.def (register_usage_leveling_p): New hook.
23140 * targhooks.c (default_register_usage_leveling_p): New.
23141 * targhooks.h (default_register_usage_leveling_p): New prototype.
23142 * lra-assigns.c (register_usage_leveling_p): Use the hook.
23143 * doc/tm.texi.in (TARGET_REGISTER_USAGE_LEVELING_P): New hook.
23144 * doc/tm.texi: Update.
23145 * config/i386/i386.c (TARGET_REGISTER_USAGE_LEVELING_P): Define.
23147 2013-05-30 Ian Bolton <ian.bolton@arm.com>
23149 * config/aarch64/aarch64.md (insv<mode>): New define_expand.
23150 (*insv_reg<mode>): New define_insn.
23152 2013-05-30 Joern Rennecke <joern.rennecke@embecosm.com>
23154 PR rtl-optimization/57439
23155 * postreload.c (move2add_valid_value_p): Check that we have
23156 a zero subreg_regno_offset when accessing the register in
23157 the requested mode.
23159 2013-05-30 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
23160 Igor Zamyatin <igor.zamyatin@intel.com>
23162 Silvermont (SLM) architecture pipeline model, tuning and
23164 * config.gcc: Add slm config options and target.
23166 * config/i386/slm.md: New.
23168 * config/i386/driver-i386.c (host_detect_local_cpu): Check movbe.
23170 * config/i386/i386-c.c (ix86_target_macros_internal): New case
23172 (ix86_target_macros_internal): Likewise.
23174 * config/i386/i386.c (slm_cost): New cost.
23175 (m_SLM): New macro flag.
23176 (initial_ix86_tune_features): Set m_SLM.
23177 (x86_accumulate_outgoing_args): Likewise.
23178 (x86_arch_always_fancy_math_387): Likewise.
23179 (processor_target_table): Add slm cost.
23180 (cpu_names): Add slm cpu name.
23181 (x86_option_override_internal): Set SLM ISA.
23182 (ix86_issue_rate): New case PROCESSOR_SLM.
23183 (ia32_multipass_dfa_lookahead): Likewise.
23184 (fold_builtin_cpu): Add slm.
23186 * config/i386/i386.h (TARGET_SLM): New target macro.
23187 (target_cpu_default): Add TARGET_CPU_DEFAULT_slm.
23188 (processor_type): Add PROCESSOR_SLM.
23190 * config/i386/i386.md (cpu): Add new value "slm".
23191 (slm.md): Include slm.md.
23193 2013-05-30 Bernd Schmidt <bernds@codesourcery.com>
23194 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23196 * config/arm/arm-protos.h: Add and update function protos.
23197 * config/arm/arm.c (use_simple_return_p): New added.
23198 (thumb2_expand_return): Check simple_return flag.
23199 * config/arm/arm.md: Add simple_return and conditional simple_return.
23200 * config/arm/iterators.md: Add iterator for return and simple_return.
23202 2013-05-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23204 * config/arm/arm.c (arm_add_cfa_adjust_cfa_note): New added.
23205 (arm_emit_multi_reg_pop): Add REG_CFA_ADJUST_CFA notes.
23206 (arm_emit_vfp_multi_reg_pop): Likewise.
23207 (thumb2_emit_ldrd_pop): Likewise.
23208 (arm_expand_epilogue): Add misc REG_CFA notes.
23209 (arm_unwind_emit): Skip REG_CFA_ADJUST_CFA and REG_CFA_RESTORE.
23211 2013-05-29 Lawrence Crowl <crowl@google.com>
23213 * config/arm/t-arm: Update for below.
23215 * config/arm/arm.c (arm_libcall_uses_aapcs_base::libcall_htab):
23216 Change type to hash_table. Update dependent calls and types.
23218 * config/i386/t-cygming: Update for below.
23220 * config/i386/t-interix: Update for below.
23222 * config/i386/winnt.c (i386_pe_section_type_flags::htab):
23223 Change type to hash_table. Update dependent calls and types.
23224 (i386_find_on_wrapper_list::wrappers): Likewise.
23226 * config/ia64/t-ia64: Update for below.
23228 * config/ia64/ia64.c (bundle_state_table):
23229 Change type to hash_table. Update dependent calls and types.
23231 * config/mips/mips.c (mips_reorg_process_insns::htab):
23232 Change type to hash_table. Update dependent calls and types.
23234 * config/sol2.c (solaris_comdat_htab):
23235 Change type to hash_table. Update dependent calls and types.
23237 * config/t-sol2: Update for above.
23239 2013-05-29 Teresa Johnson <tejohnson@google.com>
23241 * passes.c (dump_passes): Use FOR_EACH_FUNCTION since
23242 functions are not yet marked as defined.
23244 2013-05-29 Michael Meissner <meissner@linux.vnet.ibm.com>
23245 Pat Haugen <pthaugen@us.ibm.com>
23246 Peter Bergner <bergner@vnet.ibm.com>
23248 * config/rs6000/vector.md (VEC_I): Add support for new power8 V2DI
23252 (vrotl<mode>3): Likewise.
23253 (vashl<mode>3): Likewise.
23254 (vlshr<mode>3): Likewise.
23255 (vashr<mode>3): Likewise.
23257 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
23258 support for power8 V2DI builtins.
23260 * config/rs6000/rs6000-builtin.def (abs_v2di): Add support for
23261 power8 V2DI builtins.
23262 (vupkhsw): Likewise.
23263 (vupklsw): Likewise.
23264 (vaddudm): Likewise.
23265 (vminsd): Likewise.
23266 (vmaxsd): Likewise.
23267 (vminud): Likewise.
23268 (vmaxud): Likewise.
23269 (vpkudum): Likewise.
23270 (vpksdss): Likewise.
23271 (vpkudus): Likewise.
23272 (vpksdus): Likewise.
23277 (vsubudm): Likewise.
23278 (vcmpequd): Likewise.
23279 (vcmpgtsd): Likewise.
23280 (vcmpgtud): Likewise.
23281 (vcmpequd_p): Likewise.
23282 (vcmpgtsd_p): Likewise.
23283 (vcmpgtud_p): Likewise.
23284 (vupkhsw): Likewise.
23285 (vupklsw): Likewise.
23286 (vaddudm): Likewise.
23287 (vmaxsd): Likewise.
23288 (vmaxud): Likewise.
23289 (vminsd): Likewise.
23290 (vminud): Likewise.
23291 (vpksdss): Likewise.
23292 (vpksdus): Likewise.
23293 (vpkudum): Likewise.
23294 (vpkudus): Likewise.
23299 (vsubudm): Likewise.
23301 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Add
23302 support for power8 V2DI instructions.
23304 * config/rs6000/altivec.md (UNSPEC_VPKUHUM): Add support for
23305 power8 V2DI instructions. Combine pack and unpack insns to use an
23306 iterator for each mode. Check whether a particular mode supports
23307 Altivec instructions instead of just checking TARGET_ALTIVEC.
23308 (UNSPEC_VPKUWUM): Likewise.
23309 (UNSPEC_VPKSHSS): Likewise.
23310 (UNSPEC_VPKSWSS): Likewise.
23311 (UNSPEC_VPKUHUS): Likewise.
23312 (UNSPEC_VPKSHUS): Likewise.
23313 (UNSPEC_VPKUWUS): Likewise.
23314 (UNSPEC_VPKSWUS): Likewise.
23315 (UNSPEC_VPACK_SIGN_SIGN_SAT): Likewise.
23316 (UNSPEC_VPACK_SIGN_UNS_SAT): Likewise.
23317 (UNSPEC_VPACK_UNS_UNS_SAT): Likewise.
23318 (UNSPEC_VPACK_UNS_UNS_MOD): Likewise.
23319 (UNSPEC_VUPKHSB): Likewise.
23320 (UNSPEC_VUNPACK_HI_SIGN): Likewise.
23321 (UNSPEC_VUNPACK_LO_SIGN): Likewise.
23322 (UNSPEC_VUPKHSH): Likewise.
23323 (UNSPEC_VUPKLSB): Likewise.
23324 (UNSPEC_VUPKLSH): Likewise.
23326 (VI_char): Likewise.
23327 (VI_scalar): Likewise.
23328 (VI_unit): Likewise.
23330 (VP_small): Likewise.
23331 (VP_small_lc): Likewise.
23332 (VU_char): Likewise.
23333 (add<mode>3): Likewise.
23334 (altivec_vaddcuw): Likewise.
23335 (altivec_vaddu<VI_char>s): Likewise.
23336 (altivec_vadds<VI_char>s): Likewise.
23337 (sub<mode>3): Likewise.
23338 (altivec_vsubcuw): Likewise.
23339 (altivec_vsubu<VI_char>s): Likewise.
23340 (altivec_vsubs<VI_char>s): Likewise.
23341 (altivec_vavgs<VI_char>): Likewise.
23342 (altivec_vcmpbfp): Likewise.
23343 (altivec_eq<mode>): Likewise.
23344 (altivec_gt<mode>): Likewise.
23345 (altivec_gtu<mode>): Likewise.
23346 (umax<mode>3): Likewise.
23347 (smax<mode>3): Likewise.
23348 (umin<mode>3): Likewise.
23349 (smin<mode>3): Likewise.
23350 (altivec_vpkuhum): Likewise.
23351 (altivec_vpkuwum): Likewise.
23352 (altivec_vpkshss): Likewise.
23353 (altivec_vpkswss): Likewise.
23354 (altivec_vpkuhus): Likewise.
23355 (altivec_vpkshus): Likewise.
23356 (altivec_vpkuwus): Likewise.
23357 (altivec_vpkswus): Likewise.
23358 (altivec_vpks<VI_char>ss): Likewise.
23359 (altivec_vpks<VI_char>us): Likewise.
23360 (altivec_vpku<VI_char>us): Likewise.
23361 (altivec_vpku<VI_char>um): Likewise.
23362 (altivec_vrl<VI_char>): Likewise.
23363 (altivec_vsl<VI_char>): Likewise.
23364 (altivec_vsr<VI_char>): Likewise.
23365 (altivec_vsra<VI_char>): Likewise.
23366 (altivec_vsldoi_<mode>): Likewise.
23367 (altivec_vupkhsb): Likewise.
23368 (altivec_vupkhs<VU_char>): Likewise.
23369 (altivec_vupkls<VU_char>): Likewise.
23370 (altivec_vupkhsh): Likewise.
23371 (altivec_vupklsb): Likewise.
23372 (altivec_vupklsh): Likewise.
23373 (altivec_vcmpequ<VI_char>_p): Likewise.
23374 (altivec_vcmpgts<VI_char>_p): Likewise.
23375 (altivec_vcmpgtu<VI_char>_p): Likewise.
23376 (abs<mode>2): Likewise.
23377 (vec_unpacks_hi_v16qi): Likewise.
23378 (vec_unpacks_hi_v8hi): Likewise.
23379 (vec_unpacks_lo_v16qi): Likewise.
23380 (vec_unpacks_hi_<VP_small_lc>): Likewise.
23381 (vec_unpacks_lo_v8hi): Likewise.
23382 (vec_unpacks_lo_<VP_small_lc>): Likewise.
23383 (vec_pack_trunc_v8h): Likewise.
23384 (vec_pack_trunc_v4si): Likewise.
23385 (vec_pack_trunc_<mode>): Likewise.
23387 * config/rs6000/altivec.h (vec_vaddudm): Add defines for power8
23389 (vec_vmaxsd): Likewise.
23390 (vec_vmaxud): Likewise.
23391 (vec_vminsd): Likewise.
23392 (vec_vminud): Likewise.
23393 (vec_vpksdss): Likewise.
23394 (vec_vpksdus): Likewise.
23395 (vec_vpkudum): Likewise.
23396 (vec_vpkudus): Likewise.
23397 (vec_vrld): Likewise.
23398 (vec_vsld): Likewise.
23399 (vec_vsrad): Likewise.
23400 (vec_vsrd): Likewise.
23401 (vec_vsubudm): Likewise.
23402 (vec_vupkhsw): Likewise.
23403 (vec_vupklsw): Likewise.
23405 2013-05-29 Jan Hubicka <jh@suse.cz>
23407 * cgraph.h (symtab_node_base): Add definition, alias and analyzed
23408 flags; reorder rest of fields in more consistent way.
23409 (varpool_node): Remove analyzed, finalized and alias.
23410 (cgraph_ndoe): Likewise.
23411 (symtab_alias_ultimate_target): New function.
23412 (cgraph_function_node): Move offline.
23413 (cgraph_reset_node): Declare.
23414 (cgraph_comdat_can_be_unshared_p): Remove.
23415 (varpool_remove_initializer): Declare.
23416 (varpool_first_defined_variable, varpool_next_defined_variable
23417 cgraph_first_defined_function, cgraph_next_defined_function): Update.
23418 (cgraph_function_with_gimple_body_p): Update.
23419 (varpool_all_refs_explicit_p): Update.
23420 (symtab_alias_target): New function.
23421 (cgraph_alias_aliased_node, varpool_alias_aliased_node): Rename to ...
23422 (cgraph_alias_target, varpool_alias_target): .. this one; simplify.
23423 (cgraph_function_or_thunk_node): Simplify using
23424 symtab_alias_ultimate_target.
23425 (varpool_variable_node): Likewise.
23426 * cgraph.c (cgraph_create_function_alias): Update.
23427 (cgraph_add_thunk): Update.
23428 (cgraph_remove_node): Update.
23429 (dump_cgraph_node): Do not dump removed flags.
23430 (cgraph_function_body_availability): Update.
23431 (cgraph_propagate_frequency): Update.
23432 (verify_cgraph_node): Check sanity of local flag.
23433 (cgraph_function_node): Move here from cgraph.h; revamp for
23434 cgraph_function_or_thunk_node.
23435 * lto-symtab.c (lto_varpool_replace_node): Update.
23436 (lto_symtab_resolve_can_prevail_p): Update.
23437 (lto_symtab_merge_cgraph_nodes): Update.
23438 * ipa-cp.c (determine_versionability, initialize_node_lattices,
23439 propagate_constants_accross_call, devirtualization_time_bonus,
23440 ipcp_propagate_stage): Update.
23441 * tree-emutls.c (create_emultls_var, ipa_lower_emutls): Update.
23442 * ipa-inline-transform.c (clone_inlined_nodes,
23443 preserve_function_body_p): Update.
23444 * ipa-reference.c (propagate): Update.
23445 (write_node_summary_p): Update.
23446 * toplev.c (wrapup_global_declaration_2): Update.
23447 * cgraphunit.c (cgraph_analyze_function): Rename to ...
23448 (analyze_function) ... this one.
23449 (cgraph_process_new_functions): Update.
23450 (cgraph_reset_node): Export.
23451 (cgraph_finalize_function): Update.
23452 (cgraph_add_new_function): Update.
23453 (process_function_and_variable_attributes): Update.
23454 (varpool_finalize_decl): Update.
23455 (symbol_finalized): Remove.
23456 (symbol_finalized_and_needed): Rename to ...
23457 (symbol_defined_and_needed): ... update.
23458 (cgraph_analyze_functions): Update.
23459 (handle_alias_pairs): Update.
23460 (mark_functions_to_output): Update.
23461 (assemble_thunk): Update.
23462 (output_in_order): Update.
23463 (output_weakrefs): Update.
23464 (finalize_compilation_unit): Update.
23465 * lto-cgraph.c (reachable_from_other_partition_p, lto_output_node,
23466 lto_output_varpool_node, compute_ltrans_boundary, input_overwrite_node,
23467 input_node, input_varpool_node): Update.
23468 * dbxout.c (dbxout_expand_expr): Update.
23469 * cgraphclones.c (cgraph_clone_node): Update.
23470 (cgraph_copy_node_for_versioning): Update.
23471 (cgraph_materialize_clone): Update.
23472 (cgraph_materialize_all_clones): Update.
23473 * ipa-pure-const.c (analyze_function, pure_const_write_summary,
23474 propagate_pure_const, propagate_nothrow): Update.
23475 * lto-streamer-out.c (lto_output, write_symbol): Update.
23476 * ipa-utils.c (ipa_reverse_postorder): Update.
23477 * ipa-inline.c (can_inline_edge_p): Update.
23478 (update_caller_keys, ipa_inline): Update.
23479 * dwarf2out.c (reference_to_unused,
23480 premark_types_used_by_global_vars_helper): Update.
23481 * tree-eh.c (tree_could_trap_p): Update.
23482 * ipa-split.c (consider_split, execute_split_functions): Update.
23483 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
23484 has_addr_references_p): Update; move ahead in file for better
23486 (process_references): Simplify.
23487 (symtab_remove_unreachable_nodes): Update; cleanup way function/var
23488 bodies are removed.
23489 (cgraph_comdat_can_be_unshared_p): Make static.
23490 (cgraph_externally_visible_p): Update.
23491 (varpool_externally_visible_p): Update.
23492 (function_and_variable_visibility): Update.
23493 * trans-mem.c (get_cg_data, ipa_tm_mayenterirr_function,
23494 ipa_tm_mark_force_output_node): Update.
23495 * ipa-inline-analysis.c (dump_inline_summary, initialize_inline_failed,
23496 estimate_edge_devirt_benefit, inline_generate_summary,
23497 inline_write_summary): Update.
23498 * gimple-fold.c (can_refer_decl_in_current_unit_p): Update.
23499 * ipa-prop.c (ipa_compute_jump_functions): Update.
23500 (ipa_print_node_params, ipa_prop_read_section,
23501 ipa_update_after_lto_read, read_replacements_section): Update.
23502 * varasm.c (mark_decl_referenced): Update.
23503 (assemble_alias, dump_tm_clone_pairs): Update.
23504 * tree-inline.c (copy_bb): Update.
23505 (estimate_num_insns, optimize_inline_calls, tree_function_versioning):
23507 * symtab.c (dump_symtab_base): Print new flags.
23508 (verify_symtab_base): Verify new flags.
23509 (symtab_alias_ultimate_target): New function.
23510 * tree-ssa-structalias.c (get_constraint_for_ssa_var,
23511 create_variable_info_for, associate_varinfo_to_alias, ipa_pta_execute):
23513 * passes.c (ipa_write_summaries, ipa_write_optimization_summaries):
23515 * i386.c (ix86_get_function_versions_dispatcher,
23516 ix86_generate_version_dispatcher_body): Update.
23517 (fold_builtin_cpu): Use varpool_add_new_variable.
23518 * varpool.c (varpool_remove_initializer): Break out from ...
23519 (varpool_remove_node): ... this one.
23520 (dump_varpool_node, varpool_node_for_asm,
23521 cgraph_variable_initializer_availability, varpool_analyze_node,
23522 varpool_assemble_decl, varpool_remove_unreferenced_decls,
23523 varpool_finalize_named_section_flags, varpool_create_variable_alias):
23526 2013-05-29 Jan Hubicka <jh@suse.cz>
23528 * passes.c (init_optimization_passes): Move OMP expansion into lowering.
23530 2013-05-29 Easwaran Raman <eraman@google.com>
23532 PR tree-optimization/57442
23533 * tree-ssa-reassoc.c (appears_later_in_bb): Return correct value
23534 when control exits the main loop.
23536 2013-05-29 Sandeep Kumar Singh <Sandeep.Singh2@kpitcummins.com>
23538 * rx/rx.h (TARGET_CPU_CPP_BUILTINS): Add macros for RX100, RX200,
23540 * rx/rx.opt: Add macro for rx100 with string rx100 and value RX100.
23541 * rx/rx-opts.h (rx_cpu_types): Add new cpu type rx100.
23542 * rx/t-rx: Add rx100 under multi library matches option for nofpu
23545 2013-05-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23547 PR tree-optimization/57441
23548 * gimple-ssa-strength-reduction.c (analyze_candidates_and_replace):
23549 Don't limit size of incr_vec to number of candidates.
23551 2013-05-29 Steve Ellcey <sellcey@imgtec.com>
23553 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add micromips
23554 and mips16 directories.
23555 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Add micromips and mips16.
23556 (MULTILIB_DIRNAMES): Ditto.
23557 (MULTILIB_EXCEPTIONS): Add new exceptions.
23558 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Add micromips.
23559 (MULTILIB_DIRNAMES): Ditto.
23560 (MULTILIB_EXCEPTIONS): Add new exceptions.
23562 2012-05-29 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
23563 Marcus Shawcroft <marcus.shawcroft@arm.com>
23565 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Define
23566 SYMBOL_TINY_ABSOLUTE.
23567 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Handle
23568 SYMBOL_TINY_ABSOLUTE.
23569 (aarch64_expand_mov_immediate): Likewise.
23570 (aarch64_classify_symbol): Likewise.
23571 (aarch64_mov_operand_p): Remove ATTRIBUTE_UNUSED.
23572 Permit SYMBOL_TINY_ABSOLUTE.
23573 * config/aarch64/predicates.md (aarch64_mov_operand): Permit CONST.
23575 2013-05-29 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
23576 Marcus Shawcroft <marcus.shawcroft@arm.com>
23578 * config/aarch64/aarch64.c (aarch64_classify_symbol): Remove comment.
23579 Refactor if/switch. Replace gcc_assert with if.
23581 2013-05-29 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
23583 * config/i386/i386.c (initial_ix86_tune_features): Enable
23584 FP Reassociation for AMD bdver1 and bdver2.
23586 2013-05-29 Martin Jambor <mjambor@suse.cz>
23588 * tree-cfg.c (verify_expr): Verify that BIT_FIELD_REF, REALPART_EXPR
23589 and IMAGPART_EXPR do not occur within other handled_components.
23591 2013-05-29 Richard Biener <rguenther@suse.de>
23593 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Guard vinfo
23594 access on whether the use is in the BB we currently try to
23596 (vect_bb_vectorization_profitable_p): Pass the BB we currently
23597 vectorize to vect_bb_slp_scalar_cost.
23599 2013-05-29 Richard Biener <rguenther@suse.de>
23601 * tree-vect-slp.c (vect_bb_slp_scalar_cost): New function
23602 computing scalar cost offsetted by stmts that are kept live
23604 (vect_bb_vectorization_profitable_p): Use vect_bb_slp_scalar_cost
23605 for computation of scalar cost.
23607 2013-05-28 Steve Ellcey <sellcey@mips.com>
23609 * config/mips/mips-cpus.def (mips32r2): Change processor type.
23611 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
23613 * doc/extend.texi (C Extensions): Added documentation about Cilk Plus
23614 array notation built-in reduction functions.
23615 * doc/passes.texi (Passes): Added documentation about changes done
23617 * doc/invoke.texi (C Dialect Options): Added documentation about
23618 the -fcilkplus flag.
23619 * Makefile.in (C_COMMON_OBJS): Added c-family/array-notation-common.o.
23620 (BUILTINS_DEF): Depend on cilkplus.def.
23621 * builtins.def: Include cilkplus.def. Define DEF_CILKPLUS_BUILTIN.
23622 * builtin-types.def: Define BT_FN_INT_PTR_PTR_PTR.
23623 * cilkplus.def: New file.
23625 2013-05-28 Joern Rennecke <joern.rennecke@embecosm.com>
23627 PR rtl-optimization/57439
23628 * postreload.c (move2add_use_add2_insn): Use gen_lowpart_common.
23630 2013-05-28 Easwaran Raman <eraman@google.com>
23632 PR tree-optimization/57337
23633 * tree-ssa-reassoc.c (appears_later_in_bb): New function.
23634 (find_insert_point): Correctly identify the insertion point
23635 when two statements with the same UID is compared.
23637 2013-05-28 Richard Biener <rguenther@suse.de>
23639 PR tree-optimization/56787
23640 * tree-vect-data-refs.c (vect_analyze_data_refs): Drop clobbers
23641 from the list of data references.
23642 * tree-vect-loop.c (vect_determine_vectorization_factor): Skip
23644 (vect_analyze_loop_operations): Likewise.
23645 (vect_transform_loop): Remove clobbers.
23647 2013-05-28 Martin Jambor <mjambor@suse.cz>
23649 * tree-cfg.c (verify_expr): Verify that BIT_FIELD_REFs, IMAGPART_EXPRs
23650 and REALPART_EXPRs have scalar type.
23652 2013-05-28 Richard Biener <rguenther@suse.de>
23654 PR tree-optimization/57411
23655 * tree-ssa-copy.c (may_propagate_copy): Cannot propagate
23657 * tree-ssa-dom.c (eliminate_const_or_copy): Special-case
23658 virtual operand propagation.
23660 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
23662 * config/sparc/sparc.c (sparc_expand_vec_perm_bmask): Use %g0 as
23663 destination register for bmasksi_vis.
23664 (vector_init_bshuffle): Likewise.
23665 * config/sparc/sparc.md (vec_perm_constv8qi): Likewise.
23667 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
23669 * doc/invoke.texi (SPARC Options): Document -mfix-ut699.
23670 * builtins.c (expand_builtin_mathfn) <BUILT_IN_SQRT>: Try to widen the
23671 mode if the instruction isn't available in the original mode.
23672 * config/sparc/sparc.opt (mfix-ut699): New option.
23673 * config/sparc/sparc.md (muldf3_extend): Disable if -mfix-ut699.
23674 (divdf3): Turn into expander.
23675 (divdf3_nofix): New insn.
23676 (divdf3_fix): Likewise.
23677 (divsf3): Disable if -mfix-ut699.
23678 (sqrtdf2): Turn into expander.
23679 (sqrtdf2_nofix): New insn.
23680 (sqrtdf2_fix): Likewise.
23681 (sqrtsf2): Disable if -mfix-ut699.
23683 2013-05-27 Richard Biener <rguenther@suse.de>
23685 PR middle-end/57412
23686 * omp-low.c (expand_omp_atomic_pipeline): Use the correct latch
23687 block for the new loop.
23689 2013-05-27 Richard Biener <rguenther@suse.de>
23691 PR tree-optimization/57343
23692 * tree-ssa-loop-niter.c (number_of_iterations_ne_max): Do not
23693 use multiple_of_p if not TYPE_OVERFLOW_UNDEFINED.
23694 (number_of_iterations_cond): Do not build the folded tree.
23696 2013-05-27 Richard Biener <rguenther@suse.de>
23699 PR middle-end/57381
23700 * fold-const.c (operand_equal_p): Compare FIELD_DECLs with
23701 OEP_CONSTANT_ADDRESS_OF retained.
23703 PR tree-optimization/57417
23704 * tree-ssa-sccvn.c (vn_reference_fold_indirect): Fix test
23705 for unchanged base.
23706 (set_ssa_val_to): Compare addresses using
23707 get_addr_base_and_unit_offset.
23709 2013-05-27 Joern Rennecke <joern.rennecke@embecosm.com>
23711 PR rtl-optimization/56833
23712 * postreload.c (move2add_record_mode): New function.
23713 (move2add_record_sym_value, move2add_valid_value_p): Likewise.
23714 (move2add_use_add2_insn): Use move2add_record_sym_value.
23715 (move2add_use_add3_insn): Likewise.
23716 (reload_cse_move2add): Use move2add_valid_value_p and
23717 move2add_record_mode. Invalidate call-clobbered and REG_INC
23718 affected regs by setting reg_mode to VOIDmode.
23719 (move2add_note_store): Don't pretend the inside of a SUBREG is
23720 the actual destination. Invalidate single/leading registers by
23721 setting reg_mode to VOIDmode.
23722 Use move2add_record_sym_value, move2add_valid_value_p and
23723 move2add_record_mode.
23725 2013-05-27 Richard Biener <rguenther@suse.de>
23727 PR tree-optimization/57396
23728 * tree-affine.c (double_int_constant_multiple_p): Properly
23729 return false for val == 0 and div != 0.
23731 2013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
23733 * config/mips/mips.h: Use #elif in preprocessor conditions.
23735 2013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
23738 * config/mips/constraints.md (kl): New constraint.
23739 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Delete.
23740 (divmod<mode>4_internal): Rename to divmod<mode>4. Use "kl" as the
23741 constraint for operand 0. Split after CSE for MIPS16. Emit a move
23742 from LO for MIPS16.
23743 (udivmod<mode>4_internal): Likewise udivmod<mode>4.
23745 2013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
23748 * config/mips/mips.c (mips_can_inline_p): New function.
23749 (TARGET_CAN_INLINE_P): Define.
23751 2013-05-25 Steven Bosscher <steven@gcc.gnu.org>
23753 * sched-int.h (ds_t, dw_t): Make unsigned int.
23754 Fix documentation that describes how all the ds_t bits are used.
23755 Reserve the last bit for delayed-branch scheduling.
23756 (BITS_PER_DEP_STATUS): Move to ds_t typedef.
23757 (BITS_PER_DEP_WEAK): Fix definition and documentation.
23758 (gen_dep_weak_1): Remove prototype.
23759 * sched-deps.c (get_dep_weak_1): Make static.
23760 * target.def (speculate_insn, needs_block_p, gen_spec_check,
23761 get_insn_spec_ds, get_insn_checked_ds): Adjust hook prototypes.
23762 * doc/tm.texi: Regenerate.
23763 * config/ia64/ia64.c (ia64_needs_block_p): Update prototype.
23765 2013-05-24 Steven Bosscher <steven@gcc.gnu.org>
23768 * haifa-sched.c (sched_extend_bb): Ignore DEBUG_INSNs.
23770 2013-05-24 Nathan Sidwell <nathan@codesourcery.com>
23771 Sandra Loosemore <sandra@codesourcery.com>
23773 * config.gcc (powerpc-*): Allow native for with-cpu.
23775 2013-05-24 Jeff Law <law@redhat.com>
23777 PR tree-optimization/57124
23778 * tree-vrp.c (simplify_cond_using_ranges): Only simplify a
23779 conversion feeding a condition if the range has an overflow
23780 if -fstrict-overflow. Add warnings for when we do make the
23783 2013-05-24 Dehao Chen <dehao@google.com>
23785 * tree-cfg.c (locus_discrim_map): Fix the typo.
23786 (locus_discrim_hasher): Likewise.
23787 (locus_discrim_hasher::hash): Likewise.
23788 (locus_discrim_hasher::equal): Likewise.
23790 2013-05-24 Martin Jambor <mjambor@suse.cz>
23792 PR tree-optimization/57294
23793 * cgraph.h (ipa_record_stmt_references): Declare.
23794 * cgraphbuild.c (ipa_record_stmt_references): New function.
23795 (build_cgraph_edges): Use ipa_record_stmt_references.
23796 (rebuild_cgraph_edges): Likewise.
23797 (cgraph_rebuild_references): Likewise.
23798 * ipa-prop.c (ipa_modify_call_arguments): Discard references
23799 associated with the old statement and build references from the
23800 newly built statements.
23801 * ipa-ref.c (ipa_remove_stmt_references): New function.
23802 * ipa-ref.h (ipa_remove_stmt_references): Declare.
23804 2013-05-24 Vladimir Makarov <vmakarov@redhat.com>
23806 * lra-constraints.c (emit_spill_move): Use smaller mode for
23808 (check_and_process_move): Consider mem-reg moves for secondary
23810 (curr_insn_transform): Don't lose insns emitted before for
23811 secondary memory moves.
23812 (inherit_in_ebb): Mark defined reg. Add usage only if it is not a
23813 reg set up in the current insn.
23815 2013-05-24 Dehao Chen <dehao@google.com>
23817 * tree-cfg.c (locus_descrim_hasher::hash): Change discriminator
23819 (locus_descrim_hasher::equal): Likewise.
23820 (build_gimple_cfg): New discriminator assignment algorithm.
23821 (make_edges): Likewise.
23822 (next_discriminator_for_locus): Likewise.
23823 (same_line_p): Likewise.
23824 (assign_discriminators): Likewise.
23825 (make_cond_expr_edges): Likewise.
23826 (make_gimple_switch_edges): Likewise.
23827 (make_goto_expr_edges): Likewise.
23828 (make_gimple_asm_edges): Likewise.
23830 2013-05-24 Ian Bolton <ian.bolton@arm.com>
23832 * config/aarch64/aarch64.c (aarch64_print_operand): Change the
23833 X format specifier to only display bottom 16 bits.
23834 * config/aarch64/aarch64.md (insv_imm<mode>): Allow any size of
23835 immediate to match for operand 2, since it will be masked.
23837 2013-05-24 Richard Biener <rguenther@suse.de>
23839 PR tree-optimization/57287
23840 * tree-ssa-uninit.c (compute_uninit_opnds_pos): Disregard
23841 all SSA names that occur in abnormal PHIs.
23843 2013-05-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
23846 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Check
23847 that index is not negative.
23849 2013-05-24 Eric Botcazou <ebotcazou@adacore.com>
23851 PR rtl-optimization/55177
23852 * simplify-rtx.c (simplify_unary_operation_1) <NOT>: Deal with BSWAP.
23853 (simplify_byte_swapping_operation): New.
23854 (simplify_binary_operation_1): Call it for AND, IOR and XOR.
23855 (simplify_relational_operation_1): Deal with BSWAP.
23857 2013-05-23 Richard Henderson <rth@redhat.com>
23860 * config/i386/i386.c (ix86_seh_fixup_eh_fallthru): New.
23861 (ix86_reorg): Call it.
23863 2013-05-23 Uros Bizjak <ubizjak@gmail.com>
23866 * config/alpha/alpha.md (unspec): Add UNSPEC_XFLT_COMPARE.
23867 * config/alpha/alpha.c (alpha_emit_xfloating_compare): Construct
23868 REG_EQUAL note as UNSPEC_XFLT_COMPARE unspec.
23870 2013-05-23 Christian Bruel <christian.bruel@st.com>
23873 * config/arm/arm.c (arm_dwarf_register_span): Do not use dbx number.
23875 2013-05-23 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
23876 Marcus Shawcroft <marcus.shawcroft@arm.com>
23878 * config/aarch64/aarch64.md (*movdi_aarch64): Replace Usa with S.
23879 * config/aarch64/constraints.md (Usa): Remove.
23880 * doc/md.texi (AArch64 Usa): Remove.
23882 2013-05-23 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
23883 Marcus Shawcroft <marcus.shawcroft@arm.com>
23885 * config/aarch64/aarch64-protos.h (aarch64_mov_operand_p): Define.
23886 * config/aarch64/aarch64.c (aarch64_mov_operand_p): Define.
23887 * config/aarch64/predicates.md (aarch64_const_address): Remove.
23888 (aarch64_mov_operand): Use aarch64_mov_operand_p.
23890 2013-05-23 Vidya Praveen <vidyapraveen@arm.com>
23892 * config/aarch64/aarch64-simd.md (clzv4si2): Support for CLZ
23893 instruction (AdvSIMD).
23894 * config/aarch64/aarch64-builtins.c
23895 (aarch64_builtin_vectorized_function): Handler for BUILT_IN_CLZ.
23896 * config/aarch64/aarch-simd-builtins.def: Entry for CLZ.
23898 2013-05-23 Martin Jambor <mjambor@suse.cz>
23900 PR middle-end/57347
23901 * tree.h (contains_bitfld_component_ref_p): Declare.
23902 * tree-sra.c (contains_bitfld_comp_ref_p): Move...
23903 * tree.c (contains_bitfld_component_ref_p): ...here. Adjust its
23905 * ipa-prop.c (determine_known_aggregate_parts): Check that LHS does
23906 not access a bit-field. Assert all final offsets are byte-aligned.
23908 2013-05-23 Richard Biener <rguenther@suse.de>
23910 PR tree-optimization/57380
23911 * tree-ssa-phiprop.c (propagate_with_phi): Do not require at
23912 least one invariant or re-used load.
23913 * passes.c (init_optimization_passes): Move pass_phiprop before
23916 2013-05-23 James Greenhalgh <james.greenhalgh@arm.com>
23918 * config/aarch64/aarch64-simd.md
23919 (aarch64_cm<optab>di): Add clobber of CC_REGNUM to unsplit pattern.
23921 2013-05-23 Richard Biener <rguenther@suse.de>
23923 PR middle-end/57381
23924 * fold-const.c (operand_equal_p): Compare FIELD_DECLs with
23925 OEP_CONSTANT_ADDRESS_OF retained.
23927 2013-05-23 Jakub Jelinek <jakub@redhat.com>
23929 PR middle-end/57344
23930 * expmed.c (store_split_bit_field): If op0 is a REG or SUBREG of a REG,
23931 don't lower unit. Handle unit not being always BITS_PER_WORD.
23933 2013-05-23 Richard Biener <rguenther@suse.de>
23935 PR rtl-optimization/57341
23936 * ira.c (validate_equiv_mem_from_store): Use anti_dependence
23937 instead of true_dependence.
23939 2013-05-22 David Malcolm <dmalcolm@redhat.com>
23941 * bb-reorder.c (branch_threshold): Make const.
23942 (exec_threshold): Ditto.
23944 2013-05-22 Michael Meissner <meissner@linux.vnet.ibm.com>
23945 Pat Haugen <pthaugen@us.ibm.com>
23946 Peter Bergner <bergner@vnet.ibm.com>
23948 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions): Add
23949 documentation for the power8 crypto builtins.
23951 * config/rs6000/t-rs6000 (MD_INCLUDES): Add crypto.md.
23953 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_1): Add support
23954 macros for defining power8 builtin functions.
23955 (BU_P8V_AV_2): Likewise.
23956 (BU_P8V_AV_P): Likewise.
23957 (BU_P8V_VSX_1): Likewise.
23958 (BU_P8V_OVERLOAD_1): Likewise.
23959 (BU_P8V_OVERLOAD_2): Likewise.
23960 (BU_CRYPTO_1): Likewise.
23961 (BU_CRYPTO_2): Likewise.
23962 (BU_CRYPTO_3): Likewise.
23963 (BU_CRYPTO_OVERLOAD_1): Likewise.
23964 (BU_CRYPTO_OVERLOAD_2): Likewise.
23965 (XSCVSPDP): Fix typo, point to the correct instruction.
23966 (VCIPHER): Add power8 crypto builtins.
23967 (VCIPHERLAST): Likewise.
23968 (VNCIPHER): Likewise.
23969 (VNCIPHERLAST): Likewise.
23970 (VPMSUMB): Likewise.
23971 (VPMSUMH): Likewise.
23972 (VPMSUMW): Likewise.
23973 (VPERMXOR_V2DI): Likewise.
23974 (VPERMXOR_V4SI: Likewise.
23975 (VPERMXOR_V8HI: Likewise.
23976 (VPERMXOR_V16QI: Likewise.
23977 (VSHASIGMAW): Likewise.
23978 (VSHASIGMAD): Likewise.
23979 (VPMSUM): Likewise.
23980 (VPERMXOR): Likewise.
23981 (VSHASIGMA): Likewise.
23983 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
23984 __CRYPTO__ if the crypto instructions are available.
23985 (altivec_overloaded_builtins): Add support for overloaded power8
23988 * config/rs6000/rs6000.c (rs6000_expand_ternop_builtin): Add
23989 support for power8 crypto builtins.
23990 (builtin_function_type): Likewise.
23991 (altivec_init_builtins): Add support for builtins that take vector
23992 long long (V2DI) arguments.
23994 * config/rs6000/crypto.md: New file, define power8 crypto
23997 2013-05-22 Michael Meissner <meissner@linux.vnet.ibm.com>
23998 Pat Haugen <pthaugen@us.ibm.com>
23999 Peter Bergner <bergner@vnet.ibm.com>
24001 * doc/invoke.texi (Option Summary): Add power8 options.
24002 (RS/6000 and PowerPC Options): Likewise.
24004 * doc/md.texi (PowerPC and IBM RS6000 constraints): Update to use
24005 constraints.md instead of rs6000.h. Reorder w* constraints. Add
24006 wm, wn, wr documentation.
24008 * config/rs6000/constraints.md (wm): New constraint for VSX
24009 registers if direct move instructions are enabled.
24010 (wn): New constraint for no registers.
24011 (wq): New constraint for quad word even GPR registers.
24012 (wr): New constraint if 64-bit instructions are enabled.
24013 (wv): New constraint if power8 vector instructions are enabled.
24014 (wQ): New constraint for quad word memory locations.
24016 * config/rs6000/predicates.md (const_0_to_15_operand): New
24017 constraint for 0..15 for crypto instructions.
24018 (gpc_reg_operand): If VSX allow registers in VSX registers as well
24019 as GPR and floating point registers.
24020 (int_reg_operand): New predicate to match only GPR registers.
24021 (base_reg_operand): New predicate to match base registers.
24022 (quad_int_reg_operand): New predicate to match even GPR registers
24023 for quad memory operations.
24024 (vsx_reg_or_cint_operand): New predicate to allow vector logical
24025 operations in both GPR and VSX registers.
24026 (quad_memory_operand): New predicate for quad memory operations.
24027 (reg_or_indexed_operand): New predicate for direct move support.
24029 * config/rs6000/rs6000-cpus.def (ISA_2_5_MASKS_EMBEDDED):
24030 Inherit from ISA_2_4_MASKS, not ISA_2_2_MASKS.
24031 (ISA_2_7_MASKS_SERVER): New mask for ISA 2.07 (i.e. power8).
24032 (POWERPC_MASKS): Add power8 options.
24033 (power8 cpu): Use ISA_2_7_MASKS_SERVER instead of specifying the
24036 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
24037 Define _ARCH_PWR8 and __POWER8_VECTOR__ for power8.
24039 * config/rs6000/rs6000.opt (-mvsx-timode): Add documentation.
24040 (-mpower8-fusion): New power8 options.
24041 (-mpower8-fusion-sign): Likewise.
24042 (-mpower8-vector): Likewise.
24043 (-mcrypto): Likewise.
24044 (-mdirect-move): Likewise.
24045 (-mquad-memory): Likewise.
24047 * config/rs6000/rs6000.c (power8_cost): Initial definition for power8.
24048 (rs6000_hard_regno_mode_ok): Make PTImode only match even GPR
24050 (rs6000_debug_reg_print): Print the base register class if -mdebug=reg.
24051 (rs6000_debug_vector_unit): Add p8_vector.
24052 (rs6000_debug_reg_global): If -mdebug=reg, print power8 constraint
24053 definitions. Also print fusion state.
24054 (rs6000_init_hard_regno_mode_ok): Set up power8 constraints.
24055 (rs6000_builtin_mask_calculate): Add power8 builtin support.
24056 (rs6000_option_override_internal): Add support for power8.
24057 (rs6000_common_init_builtins): Add debugging for skipped builtins
24058 if -mdebug=builtin.
24059 (rs6000_adjust_cost): Add power8 support.
24060 (rs6000_issue_rate): Likewise.
24061 (insn_must_be_first_in_group): Likewise.
24062 (insn_must_be_last_in_group): Likewise.
24063 (force_new_group): Likewise.
24064 (rs6000_register_move_cost): Likewise.
24065 (rs6000_opt_masks): Likewise.
24067 * config/rs6000/rs6000.h (ASM_CPU_POWER8_SPEC): If we don't have a
24068 power8 capable assembler, default to power7 options.
24069 (TARGET_DIRECT_MOVE): Likewise.
24070 (TARGET_CRYPTO): Likewise.
24071 (TARGET_P8_VECTOR): Likewise.
24072 (VECTOR_UNIT_P8_VECTOR_P): Define power8 vector support.
24073 (VECTOR_UNIT_VSX_OR_P8_VECTOR_P): Likewise.
24074 (VECTOR_MEM_P8_VECTOR_P): Likewise.
24075 (VECTOR_MEM_VSX_OR_P8_VECTOR_P): Likewise.
24076 (VECTOR_MEM_ALTIVEC_OR_VSX_P): Likewise.
24077 (TARGET_XSCVDPSPN): Likewise.
24078 (TARGET_XSCVSPDPN): Likewsie.
24079 (TARGET_SYNC_HI_QI): Likewise.
24080 (TARGET_SYNC_TI): Likewise.
24081 (MASK_CRYPTO): Likewise.
24082 (MASK_DIRECT_MOVE): Likewise.
24083 (MASK_P8_FUSION): Likewise.
24084 (MASK_P8_VECTOR): Likewise.
24085 (REG_ALLOC_ORDER): Move fr13 to be lower in priority so that the TFmode
24086 temporary used by some of the direct move instructions to get two FP
24087 temporary registers does not force creation of a stack frame.
24088 (VLOGICAL_REGNO_P): Allow vector logical operations in GPRs.
24089 (MODES_TIEABLE_P): Move the VSX tests above the Altivec tests so
24090 that any VSX registers are tieable, even if they are also an
24091 Altivec vector mode.
24092 (r6000_reg_class_enum): Add wm, wr, wv constraints.
24093 (RS6000_BTM_P8_VECTOR): Power8 builtin support.
24094 (RS6000_BTM_CRYPTO): Likewise.
24095 (RS6000_BTM_COMMON): Likewise.
24097 * config/rs6000/rs6000.md (cpu attribute): Add power8.
24098 * config/rs6000/rs6000-opts.h (PROCESSOR_POWER8): Likewise.
24099 (enum rs6000_vector): Add power8 vector support.
24101 2013-05-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24105 * config/arm/arm.c (any_sibcall_uses_r3): Rename to ..
24106 (any_sibcall_could_use_r3): this and handle indirect calls.
24107 (arm_get_frame_offsets): Rename use of any_sibcall_uses_r3.
24109 2013-05-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24111 * config/rs6000/rs6000.h (MALLOC_ABI_ALIGNMENT): New #define.
24113 2013-05-22 Richard Biener <rguenther@suse.de>
24115 PR middle-end/57349
24116 * profile.c (branch_prob): Do not split blocks that are
24117 abnormally receiving from ECF_RETURNS_TWICE functions.
24119 2013-05-22 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
24121 * recog.c (offsettable_address_addr_space_p): Fix calculation of
24122 address mode. Move pointer mode initialization to the same place.
24124 2013-05-22 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
24126 * read-rtl.c (copy_rtx_for_iterators): Continue applying iterators
24127 while it has any effect.
24129 2013-05-21 Easwaran Raman <eraman@google.com>
24131 PR tree-optimization/57322
24132 * tree-ssa-reassoc.c (build_and_add_sum): If a BB is empty, set the
24133 UID of the statement added to the BB to be 1.
24135 2013-05-21 Jakub Jelinek <jakub@redhat.com>
24137 PR tree-optimization/57331
24138 * tree-vrp.c (simplify_cond_using_ranges): Don't optimize comparison
24139 of conversion from pointer type to integral type with integer.
24141 2013-05-21 Martin Jambor <mjambor@suse.cz>
24144 * ipa-prop.c (ipa_read_node_info): Process param_used and
24145 controlled_uses in the same order as when writing.
24147 2013-05-21 Magnus Granberg <baldrick@free.fr>
24150 * Makefile.in (PLUGIN_HEADERS): Add $(TARGET_H).
24152 2013-05-21 Richard Biener <rguenther@suse.de>
24154 PR tree-optimization/57318
24155 * tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Do not
24156 estimate stmts with side-effects as likely eliminated.
24158 2013-05-21 Richard Biener <rguenther@suse.de>
24160 PR tree-optimization/57330
24161 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Properly
24162 preserve the call stmts fntype.
24164 2013-05-21 Richard Biener <rguenther@suse.de>
24166 PR tree-optimization/57303
24167 * tree-ssa-sink.c (statement_sink_location): Improve killing
24168 stmt detection and properly handle self-assignments.
24170 2013-05-21 Christian Bruel <christian.bruel@st.com>
24172 * dwarf2out.c (multiple_reg_loc_descriptor): Use dbx_reg_number for
24173 spanning registers. LEAF_REG_REMAP is supported only for contiguous
24174 registers. Set register size out of the PARALLEL loop.
24176 2013-05-20 Oleg Endo <olegendo@gcc.gnu.org>
24179 * config/sh/sh.md (fmasf4): Remove empty constraints strings.
24180 (*fmasf4, *fmasf4_media): New insns.
24182 2013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
24184 * config/mips/mips.h (BASE_INSN_LENGTH, NOP_INSN_LENGTH): New macros.
24185 * config/mips/mips.c (mips_symbol_insns, mips_address_insns)
24186 (mips_const_insns, mips_split_const_insns, mips_load_store_insns)
24187 (mips_idiv_insns): Update the comments to say that the returned
24188 instruction counts are in units of BASE_INSN_LENGTH.
24189 (mips_adjust_insn_length): Multiply the mips_load_label_num_insns
24190 by BASE_INSN_LENGTH rather than 4. Add the jump separately,
24191 using 2 rather than 4 as the length of indirect MIPS16 and
24192 microMIPS jumps. Use NOP_INSN_LENGTH rather than 4 as the
24193 length of a NOP. Don't divide MIPS16 lengths by 2.
24194 (mips16_split_long_branches): Assume a branch is long if the
24195 length is greater than 4 rather than 8.
24196 * config/mips/mips.md (length): Give MIPS16 lengths directly,
24197 rather than multiplying them by 2. Multiply instruction counts
24198 by BASE_INSN_LENGTH rather than 4.
24199 (*jump_mips16, tls_get_tp_mips16_<mode>)
24200 (*tls_get_tp_mips16_call_<mode>): Divide lengths by 2.
24202 2013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
24204 * config/mips/mips.md (extended_mips16): Remove branch case.
24205 (length): Remove duplicated extended_mips16 test.
24207 2013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
24209 * config/mips/t-sde: Don't build 64-bit microMIPS multilibs.
24211 2013-05-18 Richard Sandiford <rdsandiford@googlemail.com>
24213 * recog.h (Recog_data): Rename to...
24214 (recog_data_d): ...this.
24215 (recog_data): Update accordingly.
24216 * recog.c (recog_data): Likewise.
24217 * reload.c (save_recog_data): Likewise.
24218 * config/picochip/picochip.c (picochip_saved_recog_data): Likewise.
24219 (picochip_save_recog_data, picochip_restore_recog_data): Likewise.
24221 2013-05-17 Julian Brown <julian@codesourcery.com>
24223 * gcse.c (compute_ld_motion_mems): If a non-simple MEM is
24224 found in a REG_EQUAL note, invalidate it.
24226 2013-05-17 Easwaran Raman <eraman@google.com>
24228 * tree-ssa-reassoc.c (find_insert_point): New function.
24229 (insert_stmt_after): Likewise.
24230 (get_def_stmt): Likewise.
24231 (ensure_ops_are_available): Likewise.
24232 (not_dominated_by): Likewise.
24233 (rewrite_expr_tree): Do not move statements beyond what is
24234 necessary. Remove call to swap_ops_for_binary_stmt...
24235 (reassociate_bb): ... and move it here.
24236 (build_and_add_sum): Assign UIDs for new statements.
24237 (linearize_expr): Likewise.
24238 (do_reassoc): Renumber gimple statement UIDs.
24240 2013-05-17 Jan Hubicka <jh@suse.cz>
24242 * lto-symtab.c (lto_symtab_merge_cgraph_nodes): Resolve cross module
24244 * cgraph.c (dump_cgraph_node): Do not ice on unresolved alias.
24245 * cgraphunit.c (handle_alias_pairs): Store target of unresolved
24247 (output_weakrefs): Update.
24249 2013-05-17 Po-Chun Chang <pchang9@cs.wisc.edu>
24250 Martin Jambor <mjambor@suse.cz>
24252 PR middle-end/57276
24253 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Break when a
24254 value that corresponds to the given aggval is found in values vector.
24256 2013-05-17 Uros Bizjak <ubizjak@gmail.com>
24258 * config/i386/driver-i386.c (host_detect_local_cpu): Pass mmx, 3dnow,
24259 sse, sse2, sse3, ssse3 and sse4a flags to options.
24261 2013-05-17 David Malcolm <dmalcolm@redhat.com>
24263 * gengtype-state.c: (s_expr_writer): New class, to handle
24264 prettifying of output layout of s-expressions.
24265 (state_writer): New class, to write out gtype.state.
24266 (state_written_type_count): Move this variable into member data of
24268 (s_expr_writer::s_expr_writer): New code: constructor for new class
24269 (state_writer::state_writer(): ditto
24270 (s_expr_writer::write_new_line): New function
24271 (s_expr_writer::write_any_indent): ditto
24272 (s_expr_writer::begin_s_expr): ditto
24273 (s_expr_writer::end_s_expr): ditto
24274 (write_state_fileloc): convert to method of state_writer...
24275 (state_writer:: write_state_fileloc): ...and use methods of
24276 s_expr_writer to write indentation into the gtype.state output file
24277 to visually represent the hierarchical structure of the list
24279 (write_state_fields): ditto, renaming to...
24280 (state_writer::write_state_fields)
24281 (write_state_a_string): ditto, renaming to...
24282 (state_writer::write_state_a_string)
24283 (write_state_string_option): ditto, renaming to...
24284 (state_writer::write_state_string_option)
24285 (write_state_type_option): ditto, renaming to...
24286 (state_writer::write_state_type_option)
24287 (write_state_nested_option): ditto, renaming to...
24288 (state_writer::write_state_nested_option)
24289 (write_state_option): ditto, renaming to...
24290 (state_writer::write_state_option)
24291 (write_state_options): ditto, renaming to...
24292 (state_writer::write_state_options)
24293 (write_state_lang_bitmap): ditto, renaming to...
24294 (state_writer::write_state_lang_bitmap)
24295 (write_state_version): ditto, renaming to...
24296 (state_writer::write_state_version)
24297 (write_state_scalar_type): ditto, renaming to...
24298 (state_writer::write_state_scalar_type)
24299 (write_state_string_type): ditto, renaming to...
24300 (state_writer::write_state_string_type)
24301 (write_state_undefined_type): ditto, renaming to...
24302 (state_writer::write_state_undefined_type)
24303 (write_state_struct_union_type): ditto, renaming to...
24304 (state_writer::write_state_struct_union_type)
24305 (write_state_struct_type): ditto, renaming to...
24306 (state_writer::write_state_struct_type)
24307 (write_state_user_struct_type): ditto, renaming to...
24308 (state_writer::write_state_user_struct_type)
24309 (write_state_lang_struct_type): ditto, renaming to...
24310 (state_writer::write_state_lang_struct_type)
24311 (write_state_param_struct_type): ditto, renaming to...
24312 (state_writer::write_state_param_struct_type)
24313 (write_state_pointer_type): ditto, renaming to...
24314 (state_writer::write_state_pointer_type)
24315 (write_state_array_type): ditto, renaming to...
24316 (state_writer::write_state_array_type)
24317 (write_state_gc_used): ditto, renaming to...
24318 (state_writer::write_state_gc_used)
24319 (write_state_common_type_content): ditto, renaming to...
24320 (state_writer::write_state_common_type_content)
24321 (write_state_type): ditto, renaming to...
24322 (state_writer::write_state_type)
24323 (write_state_pair_list): ditto, renaming to...
24324 (state_writer::write_state_pair_list)
24325 (write_state_pair): ditto, renaming to...
24326 (state_writer::write_state_pair)
24327 (write_state_typedefs): ditto, renaming to...
24328 (state_writer::write_state_typedefs)
24329 (write_state_structures): ditto, renaming to...
24330 (state_writer::write_state_structures)
24331 (write_state_param_structs): ditto, renaming to...
24332 (state_writer::write_state_param_structs)
24333 (write_state_variables): ditto, renaming to...
24334 (state_writer::write_state_variables)
24335 (write_state_srcdir): ditto, renaming to...
24336 (state_writer::write_state_srcdir)
24337 (write_state_files_list): ditto, renaming to...
24338 (state_writer::write_state_files_list)
24339 (write_state_languages): ditto, renaming to...
24340 (state_writer::write_state_languages)
24341 (write_state): create a state_writer instance and use it when
24342 writing out the state file
24344 2013-05-17 Mike Stump <mikestump@comcast.net>
24346 PR rtl-optimization/57304
24347 * web.c (union_match_dups): Ensure that DF_REF_LOC exists before
24348 accessing DF_REF_REAL_LOC.
24350 2013-05-17 Jakub Jelinek <jakub@redhat.com>
24352 PR rtl-optimization/57281
24353 PR rtl-optimization/57300
24354 * config/i386/i386.md (extendsidi2_1 dead reg splitter): Remove.
24355 (extendsidi2_1 peephole2s): Add instead 2 new peephole2s, that undo
24356 what the other splitter did if the registers are dead.
24358 2013-05-17 Richard Biener <rguenther@suse.de>
24360 * tree-ssa-alias.c (stmt_kills_ref_p_1): Properly compare
24363 2013-05-17 Jakub Jelinek <jakub@redhat.com>
24365 * gcc.c (SANITIZER_SPEC): Reject -fsanitize=address -fsanitize=thread
24368 2013-05-17 Marek Polacek <polacek@redhat.com>
24370 * tree-ssa-strlen.c (handle_char_store): Don't invalidate cached
24371 length when doing non-zero store of storing '\0' to '\0'.
24373 2013-05-17 Jakub Jelinek <jakub@redhat.com>
24375 * tree-vect-patterns.c (vect_recog_rotate_pattern): For
24376 vect_external_def oprnd1 with loop_vinfo, try to emit
24377 optional cast, negation and and stmts on the loop preheader
24378 edge instead of into the pattern def seq.
24380 PR tree-optimization/57051
24381 * fold-const.c (const_binop) <case VEC_LSHIFT_EXPR,
24382 case VEC_RSHIFT_EXPR>: Fix BYTES_BIG_ENDIAN handling.
24384 2013-05-16 Nick Clifton <nickc@redhat.com>
24386 * config/rl78/rl78.c (rl78_attribute_table): Add naked.
24387 (rl78_is_naked_func): New function.
24388 (rl78_expand_prologue): Skip prologue generation for naked functions.
24389 (rl78_expand_epilogue): Skip epilogue generation for naked functions.
24390 * doc/extend.texi (naked): Add RL78 to the list of processors
24391 that supports this attribute.
24393 2013-05-16 Jeff Law <law@redhat.com>
24395 * Makefile.in (tree-switch-conversion.o): Depend on $(OPTABS_H).
24397 2013-05-16 Uros Bizjak <ubizjak@gmail.com>
24399 * config/i386/driver-i386.c (host_detect_local_cpu): Determine
24400 cache parameters using detect_caches_amd also for CYRIX,
24401 NSC and TM2 signatures.
24403 2013-05-16 Uros Bizjak <ubizjak@gmail.com>
24404 Dzianis Kahanovich <mahatma@eu.by>
24408 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
24409 VIA/Centaur processors and determine their cache parameters
24410 using detect_caches_amd.
24412 2013-05-16 Teresa Johnson <tejohnson@google.com>
24414 * cfgrtl.c (verify_hot_cold_block_grouping): Return err.
24415 (rtl_verify_edges): New function.
24416 (rtl_verify_bb_insns): Ditto.
24417 (rtl_verify_bb_pointers): Ditto.
24418 (rtl_verify_bb_insn_chain): Ditto.
24419 (rtl_verify_fallthru): Ditto.
24420 (rtl_verify_bb_layout): Ditto.
24421 (rtl_verify_flow_info_1): Outline checks into new functions.
24422 (rtl_verify_flow_info): Ditto.
24424 2013-05-16 Steve Ellcey <sellcey@imgtec.com>
24426 * cfghooks.c (copy_bbs): Add update_dominance argument.
24427 * cfghooks.h (copy_bbs): Update prototype.
24428 * tree-cfg.c (gimple_duplicate_sese_region):
24429 Add update_dominance argument.
24430 * tree-flow.h (gimple_duplicate_sese_region): Update prototype.
24431 * tree-ssa-loop-ch.c (copy_loop_headers): Update
24432 gimple_duplicate_sese_region call.
24433 * tree-vect-loop-manip.c (slpeel_tree_duplicate_loop_to_edge_cfg):
24434 Update copy_bbs call.
24435 * cfgloopmanip.c (duplicate_loop_to_header_edge): Ditto.
24436 * trans-mem.c (ipa_uninstrument_transaction): Ditto.
24438 2013-05-16 Jakub Jelinek <jakub@redhat.com>
24440 * tree-vectorizer.h (NUM_PATTERNS): Increment.
24441 * tree-vect-patterns.c (vect_vect_recog_func_ptrs): Add
24442 vect_recog_rotate_pattern.
24443 (vect_recog_rotate_pattern): New function.
24445 2013-05-16 Jason Merrill <jason@redhat.com>
24447 * Makefile.in (LLINKER): New variable.
24448 (mostlyclean): Remove link mutex.
24449 * configure.ac: Handle --enable-link-mutex.
24450 * lock-and-run.sh: New script.
24452 2013-05-16 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24455 * config/arm/arm.c (arm_function_ok_for_sibcall): Add check
24458 2013-05-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24460 * reorg.c (link_cc0_insns): Wrap in #ifdef HAVE_cc0.
24462 2013-05-16 Greta Yorsh <Greta.Yorsh@arm.com>
24464 * config/arm/arm-protos.h (gen_movmem_ldrd_strd): New declaration.
24465 * config/arm/arm.c (next_consecutive_mem): New function.
24466 (gen_movmem_ldrd_strd): Likewise.
24467 * config/arm/arm.md (movmemqi): Update condition and code.
24468 (unaligned_loaddi, unaligned_storedi): New patterns.
24470 2013-05-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24472 * config.gcc: Obsolete *-*-solaris2.9*.
24473 * doc/install.texi (Specific, *-*-solaris2*): Document it.
24475 2013-05-16 Richard Biener <rguenther@suse.de>
24477 * passes.c (init_optimization_passes): Move pass_parallelize_loops
24478 earlier, after GRAPHITE transforms and IV canonicalization.
24480 2013-05-16 Jakub Jelinek <jakub@redhat.com>
24482 * omp-low.c (extract_omp_for_data): For collapsed loops,
24483 if at least one of the loops is known at compile time to
24484 iterate zero times, set count to 0.
24485 (expand_omp_regimplify_p): New function.
24486 (expand_omp_for_generic): For collapsed loops, if at least
24487 one of the loops isn't known to iterate at least once,
24488 add runtime check with setting count to 0.
24489 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
24490 For unsigned types if it isn't known at compile time that
24491 the loop will iterate at least once, add runtime check to bypass
24492 the whole loop if initial condition isn't true.
24494 2013-05-16 Nathan Sidwell <nathan@codesourcery.com>
24496 * varasm.c (default_use_anchors_for_symbol_p): Use decl_replaceable_p.
24498 2013-05-16 Marc Glisse <marc.glisse@inria.fr>
24500 PR middle-end/57286
24501 * fold-const.c (fold_ternary_loc) <VEC_COND_EXPR>: Disable some
24502 transformations to avoid an infinite loop.
24504 2013-05-16 Marek Polacek <polacek@redhat.com>
24506 * tree-scalar-evolution.c (scev_const_prop): Add more dumps.
24508 2013-05-15 Leif Ekblad <leif@rdos.net>
24510 * config/i386/i386.c (ix86_decompose_address): Use
24511 DEFAULT_TLS_SEG_REG to access TLS segment register.
24512 * config/i386/i386.h (DEFAULT_TLS_SEG_REG): New define.
24513 * config/i386/rdos.h (DEFAULT_TLS_SEG_REG): Ditto.
24514 (TARGET_TLS_DIRECT_SEG_REFS_DEFAULT): Ditto.
24516 2013-05-15 Richard Sandiford <rdsandiford@googlemail.com>
24519 * config/mips/mips.c (mips_function_ok_for_sibcall): Don't allow
24520 sibling calls to functions that would normally be lazily bound,
24521 unless $gp is call-clobbered.
24523 2013-05-15 Uros Bizjak <ubizjak@gmail.com>
24525 * config/i386/i386.c (ix86_option_override_internal): Update
24526 processor_alias_table for missing PTA_PRFCHW and PTA_FXSR flags. Add
24527 PTA_POPCNT to corei7 entry. Do not enable SSE prefetch on
24528 non-SSE 3dNow! targets. Enable TARGET_PRFCHW for TARGET_3DNOW targets.
24529 * config/i386/i386.md (prefetch): Enable for TARGET_PRFCHW instead
24531 (*prefetch_3dnow): Enable for TARGET_PRFCHW only.
24533 2013-05-15 Andreas Schwab <schwab@suse.de>
24535 * config/m68k/m68k.md (*rotlhi3_lowpart, *rotlqi3_lowpart): Name
24536 for rotlhi3+1 and rotlqi3+1, resp. Fix reference to non-existing
24539 2013-05-15 Teresa Johnson <tejohnson@google.com>
24541 * loop-unroll.c (report_unroll_peel): Check decision before
24542 emitting unroll/peel message.
24544 2013-05-15 Teresa Johnson <tejohnson@google.com>
24546 * function.h (has_bb_partition): New rtl_data flag.
24547 (bb_reorder_complete): Ditto.
24548 * cfgcleanup.c (try_crossjump_to_edge): Check for has_bb_partition
24549 instead of flag_reorder_blocks_and_partition.
24550 * cfgrtl.c (verify_hot_cold_block_grouping): Moved from bb-reorder.c,
24551 with some enhancements.
24552 (rtl_verify_flow_info_1): Call verify_hot_cold_block_grouping.
24553 * bb-reorder.c (connect_traces): Check for has_bb_partition
24554 instead of flag_reorder_blocks_and_partition.
24555 (verify_hot_cold_block_grouping): Moved to cfgrtl.c.
24556 (reorder_basic_blocks): Set bb_reorder_complete flag, remove call to
24557 verify_hot_cold_block_grouping.
24558 (partition_hot_cold_basic_blocks): Set has_bb_partition.
24560 2013-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24563 * config/arm/predicates.md (call_insn_operand): New predicate.
24564 * config/arm/constraints.md ("Cs", "Ss"): New constraints.
24565 * config/arm/arm.md (*call_insn, *call_value_insn): Match only
24566 if insn is not a tail call.
24567 (*sibcall_insn, *sibcall_value_insn): Adjust for tailcalling through
24569 * config/arm/arm.h (enum reg_class): New caller save register class.
24570 (REG_CLASS_NAMES): Likewise.
24571 (REG_CLASS_CONTENTS): Likewise.
24572 * config/arm/arm.c (arm_function_ok_for_sibcall): Allow tailcalling
24575 2013-05-15 Richard Biener <rguenther@suse.de>
24577 * tree-vect-loop.c (vect_transform_loop): Use MSG_NOTE instead
24578 of MSG_OPTIMIZED_LOCATIONS.
24579 * tree-vect-slp.c (vect_make_slp_decision): Likewise.
24580 (vect_slp_transform_bb): Indicate location in MSG_OPTIMIZED_LOCATIONS
24582 * tree-vectorizer.c (vectorize_loops): Use MSG_NOTE instead
24583 of MSG_OPTIMIZED_LOCATIONS.
24584 (execute_vect_slp): Likewise.
24585 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
24586 (vect_create_cond_for_alias_checks): Likewise.
24587 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Likewise.
24588 (vect_recog_widen_mult_pattern): Likewise.
24589 (vect_recog_widen_sum_pattern): Likewise.
24590 (vect_recog_over_widening_pattern): Likewise.
24591 (vect_recog_widen_shift_pattern): Likewise.
24592 (vect_recog_vector_vector_shift_pattern): Likewise.
24593 (vect_recog_divmod_pattern): Likewise.
24594 (vect_recog_mixed_size_cond_pattern): Likewise.
24595 (vect_recog_bool_pattern): Likewise.
24596 (vect_pattern_recog_1): Likewise.
24598 2013-05-15 Martin Jambor <mjambor@suse.cz>
24600 * ipa-prop.c (ipa_make_edge_direct_to_target): Redirect calls to
24601 non-functions to builtin_unreachable.
24602 * ipa-inline-transform.c (inline_call): Do not assert estimates were
24603 correct when new direct edges were discovered.
24605 2013-05-15 Martin Jambor <mjambor@suse.cz>
24607 * ipa-prop.c (ipa_print_node_jump_functions): Print symbol order in
24608 header, print symbol order instead of node uid, print more information
24609 about indirect edge targets.
24610 (ipa_make_edge_direct_to_target): Print symbol order instead of node
24612 (ipa_make_edge_direct_to_target): Likewise.
24613 (remove_described_reference): Likewise.
24614 (propagate_controlled_uses): Likewise.
24615 (ipa_print_node_params): Also print symbol order.
24616 (ipcp_transform_function): Print symbol order instead of node uids.
24617 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Likewise.
24618 (cgraph_get_create_real_symbol_node): Likewise.
24619 * ipa-cp.c (print_lattice): Likewise.
24620 (print_all_lattices): Likewise.
24621 (determine_versionability): Likewise.
24622 (initialize_node_lattices): Likewise.
24623 (estimate_local_effects): Likewise.
24624 (update_profiling_info): Likewise.
24625 (create_specialized_node): Likewise.
24626 (perhaps_add_new_callers): Likewise.
24627 (decide_about_value): Likewise.
24628 (decide_whether_version_node): Likewise.
24629 (identify_dead_nodes): Likewise.
24630 * ipa-inline-analysis.c (dump_inline_edge_summary): Likewise.
24631 (dump_inline_summary): Likewise.
24632 (estimate_node_size_and_time): Likewise.
24633 (inline_analyze_function): Likewise.
24634 * ipa-inline.c (report_inline_failed_reason): Likewise.
24635 (want_early_inline_function_p): Likewise.
24636 (edge_badness): Likewise.
24637 (update_edge_key): Likewise.
24638 (inline_small_functions): Likewise. Add dumping of order to two other
24640 * ipa-pure-const.c (pure_const_read_summary): Print symbol order
24641 instead of node uids.
24642 (propagate_pure_const): Likewise.
24643 (propagate_pure_const): Likewise.
24644 * ipa-utils.c (dump_cgraph_node_set): Likewise.
24645 * lto-cgraph.c (input_node): Explicitly specify we dump uid.
24646 * lto-symtab.c (lto_cgraph_replace_node): Print symbol order instead
24648 * tree-pretty-print.c (dump_function_header): Likewise.
24649 * tree-sra.c (convert_callers_for_node): Dump in traditional format.
24650 Print symbol order instead of node uids.
24652 2013-05-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24654 * config/s390/s390.c (s390_register_move_cost): Don't impose the
24655 FPR<->GPR move cost penalty if ldgr/lgdr can be used.
24657 2013-05-15 Richard Biener <rguenther@suse.de>
24659 PR tree-optimization/57275
24660 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Fix
24661 return value for fail to do runtime alias checks for gather loads.
24663 2013-05-15 Jan Hubicka <jh@suse.cz>
24667 * lto-symtab.c (lto_symtab_symbol_p): Add external symbol;
24668 weakrefs are not external.
24669 (lto_symtab_merge_decls): Fix thinko when dealing with
24670 non-lto_symtab decls.
24671 (lto_symtab_merge_cgraph_nodes): Use lto_symtab_symbol_p.
24672 (lto_symtab_prevailing_decl): Get int sync with lto_symtab_symbol_p.
24673 * varpool.c (dump_varpool_node): Dump more flags.
24675 2013-05-15 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
24677 * config/i386/i386.c (processor_alias_table): Add instruction
24678 FSGSBASE for AMD bdver3 architecture.
24680 2013-05-14 Jakub Jelinek <jakub@redhat.com>
24682 * tree.c (warn_deprecated_use): Print file:line using locus color.
24683 * diagnostic.c (diagnostic_report_current_module): Print file:line
24684 and file:line:column using locus color.
24686 2013-05-14 Mike Stump <mikestump@comcast.net>
24688 * gdbinit.in: Add __null.
24690 2013-05-14 Mike Stump <mikestump@comcast.net>
24692 * recog.h: Rename struct recog_data to Recog_data.
24693 * recog.c: Likewise.
24694 * reload.c (can_reload_into): Likewise.
24695 * config/picochip/picochip.c: Likewise.
24697 2013-05-14 Mike Stump <mikestump@comcast.net>
24699 * web.c (union_match_dups): Also check DF_REF_REAL_LOC.
24701 2013-05-14 Steven Bosscher <steven@gcc.gnu.org>
24703 * resource.h (struct resources): Remove unch_memory member.
24704 (CLEAR_RESOURCE): Don't clear unch_memory.
24705 * resource.c (mark_referenced_resources): Don't set it.
24706 (mark_set_resources): Likewise.
24707 (mark_target_live_regs): Don't clear it.
24708 (init_resource_info): Likewise.
24709 * reorg.c (resource_conflicts_p): Don't compare it.
24710 (redundant_insn): Don't set it.
24712 * rtl.h (next_label, skip_consecutive_labels, link_cc0_insns):
24714 * emit-rtl.c (next_label): Remove unused function.
24715 (skip_consecutive_labels, link_cc0_insns): Move to ...
24716 * reorg.c (skip_consecutive_labels, link_cc0_insns): ... here, the
24717 only place where these functions are used, and make them static.
24719 2013-05-14 Marc Glisse <marc.glisse@inria.fr>
24721 * fold-const.c (fold_negate_expr): Handle vectors.
24722 (fold_truth_not_expr): Make it static.
24723 (fold_invert_truthvalue): New static function.
24724 (invert_truthvalue_loc): Handle vectors. Do not call
24725 fold_truth_not_expr directly.
24726 (fold_unary_loc) <BIT_NOT_EXPR>: Handle comparisons.
24727 <TRUTH_NOT_EXPR>: Do not cast to boolean.
24728 (fold_comparison): Handle vector constants.
24729 (fold_binary_loc) <TRUTH_XOR_EXPR>: Remove redundant code.
24730 (fold_ternary_loc) <VEC_COND_EXPR>: Adapt more COND_EXPR optimizations.
24731 * tree.h (fold_truth_not_expr): Remove declaration.
24733 2013-05-14 James Greenhalgh <james.greenhalgh@arm.com>
24735 * config/aarch64/aarch64-simd.md
24736 (aarch64_vcond_internal<mode>): Rename to...
24737 (aarch64_vcond_internal<mode><mode>): ...This, for integer modes.
24738 (aarch64_vcond_internal<VDQF_COND:mode><VDQF:mode>): ...This for
24739 float modes. Clarify all iterator modes.
24740 (vcond<mode><mode>): Use new name for vcond expanders.
24741 (vcond<v_cmp_result><mode>): Likewise.
24742 (vcondu<mode><mode>: Likewise.
24743 * config/aarch64/iterators.md (VDQF_COND): New.
24745 2013-05-14 Marc Glisse <marc.glisse@inria.fr>
24748 * fold-const.c (fold_binary_loc) <shift>: Use an unsigned
24749 variable for the shift amount. Check that we shift by non-negative
24752 2013-05-14 Chung-Lin Tang <cltang@codesourcery.com>
24755 * config/arm/arm.h (EPILOGUE_USES): Only return true
24756 for LR_REGNUM after epilogue_completed.
24758 2013-05-14 Joern Rennecke <joern.rennecke@embecosm.com>
24760 * config/avr/avr.c (avr_encode_section_info): Bail out if the type
24761 is error_mark_node.
24763 2013-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24766 * configure.ac (gcc_cv_ld_as_needed): Disable before Solaris 11
24767 and Solaris 11+/x86 with gld.
24768 * configure: Regenerate.
24770 2013-05-14 Jakub Jelinek <jakub@redhat.com>
24772 * expmed.c (expand_shift_1): Canonicalize rotates by
24773 constant bitsize / 2 to bitsize - 1.
24774 * simplify-rtx.c (simplify_binary_operation_1) <case ROTATE,
24775 case ROTATERT>: Likewise.
24778 2013-05-10 Jakub Jelinek <jakub@redhat.com>
24780 * config/i386/i386.md (rotateinv): New code attr.
24781 (*<rotate_insn><mode>3_1, *<rotate_insn>si3_1_zext,
24782 *<rotate_insn>qi3_1_slp): Emit rorl %eax instead of
24783 roll $31, %eax, etc.
24785 2013-05-14 Richard Biener <rguenther@suse.de>
24787 PR middle-end/57235
24788 * tree-eh.c (sink_clobbers): Give up for successors with
24789 multiple predecessors and no virtual uses.
24791 2013-05-14 Eric Botcazou <ebotcazou@adacore.com>
24793 * config/sparc/sp64-elf.h (CPP_SUBTARGET_SPEC): Delete.
24794 * config/sparc/openbsd64.h (CPP_SUBTARGET_SPEC): Likewise.
24796 2013-05-14 Jakub Jelinek <jakub@redhat.com>
24798 PR middle-end/57251
24799 * expr.c (expand_expr_real_2) <case WIDEN_MULT_EXPR>: Handle
24800 the case when both op0 and op1 have VOIDmode.
24802 2013-05-14 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
24804 * config/rl78/rl78.md(mulsi3_g13): Add additional 'nop' required
24805 in multiply-accumulate mode.
24807 2013-05-13 Guozhi Wei <carrot@google.com>
24809 * dwarf2asm.c (dw2_output_indirect_constant_1): Mark new decl STATIC.
24811 2013-05-13 Kai Tietz <ktietz@redhat.com>
24814 * config/i386/cygming.h (TARGET_PECOFF): Define as true.
24815 * config/i386/i386.h (TARGET_PECOFF): Define by default as false.
24816 (PIC_OFFSET_TABLE_REGNUM): Use TARGET_PECOFF.
24817 * config/i386/i386.c (ix86_option_override_internal): Likewise.
24818 (ix86_expand_prologue): Likewise.
24819 (ix86_expand_split_stack_prologue): Likewise.
24820 (legitimate_pic_address_disp_p): Likewise.
24821 (legitimize_pic_address): Likewise.
24822 (legitimize_tls_address): Likewise.
24823 (legitimize_pe_coff_symbol): Likewise.
24824 (output_pic_addr_const): Likewise.
24825 (construct_plt_address): Likewise.
24826 (ix86_expand_call): Likewise.
24827 (x86_output_mi_thunk): Likewise.
24828 (x86_function_profiler): Likewise.
24830 2013-05-13 Sofiane Naci <sofiane.naci@arm.com>
24832 * config/aarch64/aarch64-simd.md (aarch64_simd_mov<mode>): Group
24833 similar switch cases.
24834 (aarch64_simd_mov): Rename to aarch64_split_simd_mov. Update.
24835 (aarch64_simd_mov_to_<mode>low): Delete.
24836 (aarch64_simd_mov_to_<mode>high): Delete.
24837 (move_lo_quad_<mode>): Add w<-r alternative.
24838 (aarch64_simd_move_hi_quad_<mode>): Likewise.
24839 (aarch64_simd_mov_from_*): Update type attribute.
24840 * config/aarch64/aarch64.c (aarch64_split_simd_move): Refacror switch
24843 2013-05-13 Jan Hubicka <jh@suse.cz>
24845 * mode-switching.c (optimize_mode_switching): Set correct RTL profile.
24846 * config/i386/i386.c (ix86_compute_frame_layout,
24847 ix86_expand_epilogue, emit_i387_cw_initialization,
24848 ix86_expand_vector_move_misalign, ix86_fp_comparison_strategy,
24849 ix86_local_alignment): Fix use of size/speed predicates.
24851 2013-05-13 Jakub Jelinek <jakub@redhat.com>
24853 PR tree-optimization/45216
24854 PR tree-optimization/57157
24855 * tree-ssa-forwprop.c (simplify_rotate): Only recognize
24856 the (-Y) & (B - 1) variant if OP is |.
24857 * expmed.c (expand_shift_1): For rotations by const0_rtx just
24858 return shifted. Use (-op1) & (prec - 1) as other_amount
24859 instead of prec - op1.
24861 2013-05-13 Martin Jambor <mjambor@suse.cz>
24863 PR middle-end/42371
24864 * ipa-prop.h (IPA_UNDESCRIBED_USE): New macro.
24865 (ipa_constant_data): New type.
24866 (ipa_jump_func): Use ipa_constant_data to hold information about
24867 constant jump functions.
24868 (ipa_get_jf_constant): Adjust to jump function type changes.
24869 (ipa_get_jf_constant_rdesc): New function.
24870 (ipa_param_descriptor): New field controlled_uses.
24871 (ipa_get_controlled_uses): New function.
24872 (ipa_set_controlled_uses): Likewise.
24873 * ipa-ref.h (ipa_find_reference): Declare.
24874 * ipa-prop.c (ipa_cst_ref_desc): New type.
24875 (ipa_print_node_jump_functions_for_edge): Adjust for jump function type
24877 (ipa_set_jf_constant): Likewise. Also create reference descriptions.
24878 New parameter cs. Adjust all callers.
24879 (ipa_analyze_params_uses): Detect uncontrolled and controlled uses.
24880 (remove_described_reference): New function.
24881 (jfunc_rdesc_usable): Likewise.
24882 (try_make_edge_direct_simple_call): Decrement controlled use count,
24883 attempt to remove reference if it hits zero.
24884 (combine_controlled_uses_counters): New function.
24885 (propagate_controlled_uses): Likewise.
24886 (ipa_propagate_indirect_call_infos): Call propagate_controlled_uses.
24887 (ipa_edge_duplication_hook): Duplicate reference descriptions.
24888 (ipa_print_node_params): Print described use counter.
24889 (ipa_write_jump_function): Adjust to jump function type changes.
24890 (ipa_read_jump_function): New parameter CS, pass it to
24891 ipa_set_jf_constant. Adjust caller.
24892 (ipa_write_node_info): Stream controlled use count
24893 (ipa_read_node_info): Likewise.
24894 * cgraph.c (cgraph_mark_address_taken_node): Bail out instead of
24896 * ipa-cp.c (ipcp_discover_new_direct_edges): Decrement controlled use
24897 count. Remove cloning-added reference if it reaches zero.
24898 * ipa-ref.c (ipa_find_reference): New function.
24900 2013-05-13 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
24902 * config/i386/i386.c (processor_target_table): Modified default
24903 alignment values for AMD BD and BT architectures.
24905 2013-05-13 Marc Glisse <marc.glisse@inria.fr>
24907 * tree-vect-generic.c (uniform_vector_p): Move ...
24908 * tree.c (uniform_vector_p): ... here.
24909 * tree.h (uniform_vector_p): Declare it.
24910 * fold-const.c (fold_binary_loc) <shift>: Turn the second argument
24913 2013-05-13 Jakub Jelinek <jakub@redhat.com>
24915 PR tree-optimization/57230
24916 * tree-ssa-strlen.c (handle_char_store): Record length for
24917 array store from STRING_CST.
24919 PR tree-optimization/57230
24920 * tree-ssa-strlen.c (handle_char_store): Add missing integer_zerop
24923 2013-05-12 Joern Rennecke <joern.rennecke@embecosm.com>
24925 * config/epiphany/epiphany.c (epiphany_init): Check size of
24926 NUM_MODES_FOR_MODE_SWITCHING.
24927 (epiphany_expand_prologue):
24928 Remove CONFIG_REGNUM initial value handling code.
24929 (epiphany_optimize_mode_switching): Handle EPIPHANY_MSW_ENTITY_CONFIG.
24930 (epiphany_mode_needed, epiphany_mode_entry_exit): Likewise.
24931 (emit_set_fp_mode, epiphany_mode_after): Likewise.
24932 (epiphany_mode_needed) <Handle EPIPHANY_MSW_ENTITY_AND>:
24933 Don't return 1 for FP_MODE_NONE.
24934 * config/epiphany/epiphany.h (NUM_MODES_FOR_MODE_SWITCHING):
24935 Add value for EPIPHANY_MSW_ENTITY_CONFIG.
24936 (EPIPHANY_MSW_ENTITY_CONFIG, EPIPHANY_MSW_ENTITY_NUM): Define.
24937 * config/epiphany/epiphany.md (save_config): New pattern.
24939 2013-05-12 Uros Bizjak <ubizjak@gmail.com>
24941 * config/i386/i386.md (*zero_extendsidi2): Add *x->?r alternative.
24943 2013-05-10 Uros Bizjak <ubizjak@gmail.com>
24945 * config/i386/i386.md (memory): Handle sseishft1.
24946 * config/i386/sse.md (*vec_extractv4si): Remove memory attribute.
24947 (*vec_extractv2di_1): Ditto.
24949 2013-05-10 Vladimir Makarov <vmakarov@redhat.com>
24951 * lra-assigns.c (find_hard_regno_for): Add 1 to the cost of call
24954 2013-05-10 Sebastian Huber <sebastian.huber@embedded-brains.de>
24956 * config/arm/t-rtems-eabi: Remove mthumb/march=armv7 multilib.
24957 Add mthumb/march=armv7-a multilib.
24958 Add mthumb/march=armv7-r multilib.
24959 Add mthumb/march=armv7-a/mfpu=neon/mfloat-abi=hard multilib.
24961 2013-05-10 Ralf Corsépius <ralf.corsepius@rtems.org>
24963 * config/v850/t-rtems: Add more multilibs.
24965 2013-05-10 Richard Biener <rguenther@suse.de>
24967 PR tree-optimization/57214
24968 * tree-ssa-loop-ivcanon.c (propagate_constants_for_unrolling): Do
24969 not propagate from SSA names that occur in abnormal PHI nodes.
24971 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
24973 * stor-layout.c (element_precision): New function.
24974 * machmode.h (element_precision): Declare it.
24975 * tree.c (build_minus_one_cst): New function.
24976 (element_precision): Likewise.
24977 * tree.h (build_minus_one_cst): Declare new function.
24978 (element_precision): Likewise.
24979 * fold-const.c (operand_equal_p): Use element_precision.
24980 (fold_binary_loc): Handle vector types.
24981 * convert.c (convert_to_integer): Use element_precision.
24982 * gimple.c (iterative_hash_canonical_type): Handle complex and vectors
24985 2013-05-10 Richard Sandiford <rdsandiford@googlemail.com>
24987 * config/mips/mips-protos.h (m16_uimm3_b, m16_simm4_1, m16_nsimm4_1)
24988 (m16_simm5_1, m16_nsimm5_1, m16_uimm5_4, m16_nuimm5_4, m16_simm8_1)
24989 (m16_nsimm8_1, m16_uimm8_1, m16_nuimm8_1, m16_uimm8_m1_1, m16_uimm8_4)
24990 (m16_nuimm8_4, m16_simm8_8, m16_nsimm8_8): Delete.
24991 * config/mips/mips.c (m16_check_op, m16_uimm3_b, m16_simm4_1)
24992 (m16_nsimm4_1, m16_simm5_1, m16_nsimm5_1, m16_uimm5_4, m16_nuimm5_4)
24993 (m16_simm8_1, m16_nsimm8_1, m16_uimm8_1, m16_nuimm8_1, m16_uimm8_m1_1)
24994 (m16_uimm8_4, m16_nuimm8_4, m16_simm8_8, m16_nsimm8_8): Delete.
24995 * config/mips/constraints.md (Udb8, Usb5, Usb8, Usd8, Uub8, Uuw5)
24996 (Uuw8): New constraints.
24997 (Usb4): Move into alphabetical order.
24998 * config/mips/predicates.md (db8_operand, sb5_operand, sb8_operand)
24999 (sd8_operand, ub8_operand, uw8_operand): New predicates.
25000 * config/mips/mips.md (*xor<mode>3, *xor<mode>3_mips16): Name
25001 previously unnamed patterns.
25002 (*add<mode>3_mips16, *xor<mode>3_mips16, *<optab>si3_mips16)
25003 (*ashldi3_mips16, *ashrdi3_mips16, *lshrdi3_mips16)
25004 (*slt<u>_<GPR:mode><GPR2:mode>_mips16)
25005 (*sle<u>_<GPR:mode><GPR2:mode>_mips16): Use constraints instead
25006 of set_attr_alternative/if_then_else. Use extended_mips16 instead
25007 of specific lengths.
25009 2013-05-10 Jakub Jelinek <jakub@redhat.com>
25011 * config/i386/i386.md (rotateinv): New code attr.
25012 (*<rotate_insn><mode>3_1, *<rotate_insn>si3_1_zext,
25013 *<rotate_insn>qi3_1_slp): Emit rorl %eax instead of
25014 roll $31, %eax, etc.
25016 PR tree-optimization/45216
25017 PR tree-optimization/57157
25018 * tree-ssa-forwprop.c (simplify_rotate): New function.
25019 (ssa_forward_propagate_and_combine): Call it.
25021 2013-05-10 Richard Biener <rguenther@suse.de>
25023 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
25024 disable peeling when we version for aliasing.
25025 (vector_alignment_reachable_p): Honor explicit user alignment.
25026 (vect_supportable_dr_alignment): Likewise.
25027 * tree-vect-loop-manip.c (vect_can_advance_ivs_p): Use
25028 STMT_VINFO_LOOP_PHI_EVOLUTION_PART instead of recomputing it.
25029 * tree-vect-loop.c (vect_transform_loop): First apply versioning,
25030 then peeling to arrange for the cost-model check to come first.
25032 2013-05-10 Alan Modra <amodra@gmail.com>
25034 * configure.ac (HAVE_AS_TLS): Swap powerpc64 and powerpc cases.
25035 (HAVE_LD_LARGE_TOC): Don't mention AIX in help text.
25036 * configure: Regenerate.
25038 2013-05-10 Alan Modra <amodra@gmail.com>
25041 * varasm.c (default_elf_select_section): Move !DECL_P check..
25042 (get_named_section): ..to here before calling get_section_name.
25044 (default_section_type_flags): Add DECL_P check.
25045 * config/i386/winnt.c (i386_pe_section_type_flags): Likewise.
25046 * config/rs6000/rs6000.c (rs6000_xcoff_section_type_flags): Likewise.
25048 2013-05-09 Joern Rennecke <joern.rennecke@embecosm.com>
25050 * config/epiphany/epiphany.c (epiphany_expand_prologue):
25051 When using gen_stack_adjust_str with a register offset, add a
25052 REG_FRAME_RELATED_EXPR note.
25054 2013-05-09 Uros Bizjak <ubizjak@gmail.com>
25056 * config/i386/sse.md (*vec_extractv4si_0_zext): New pattern.
25057 (*vec_extractv4si_zext_mem): Ditto.
25058 (*vec_extractv2di): Add 0->x and x->x alternatives.
25059 * config/i386/mmx.md (*vec_extractv2si_zext_mem): New pattern.
25060 * config/i386/i386.md (*zero_extendsidi2): Add *Yj->?r alternative.
25062 2013-05-09 Jason Merrill <jason@redhat.com>
25064 N3639 C++1y VLA support
25065 * gimplify.c (gimplify_vla_decl): Don't touch an existing
25068 * tree.c (build_constructor_va): New.
25069 * tree.h: Declare it.
25071 2013-05-09 Martin Jambor <mjambor@suse.cz>
25074 * gimple-fold.c (canonicalize_constructor_val): Call
25075 cgraph_get_create_real_symbol_node instead of cgraph_get_create_node.
25077 2013-05-09 Jan Hubicka <jh@suse.cz>
25078 Richard Biener <rguenther@suse.de>
25081 * symtab.c (symtab_make_decl_local): Do not add private names.
25083 2013-05-09 Jan Hubicka <jh@suse.cz>
25086 * symtab.c (insert_to_assembler_name_hash): Handle clones.
25087 (unlink_from_assembler_name_hash): Likewise.
25088 (symtab_prevail_in_asm_name_hash, symtab_register_node,
25089 symtab_unregister_node, symtab_initialize_asm_name_hash,
25090 change_decl_assembler_name): Update.
25092 2013-05-09 Sofiane Naci <sofiane.naci@arm.com>
25094 * config/aarch64/aarch64.md: New movtf split.
25095 (*movtf_aarch64): Update.
25096 (aarch64_movdi_tilow): Handle TF modes and rename to
25097 aarch64_movdi_<mode>low.
25098 (aarch64_movdi_tihigh): Handle TF modes and rename to
25099 aarch64_movdi_<mode>high
25100 (aarch64_movtihigh_di): Handle TF modes and rename to
25101 aarch64_mov<mode>high_di
25102 (aarch64_movtilow_di): Handle TF modes and rename to
25103 aarch64_mov<mode>low_di
25104 (aarch64_movtilow_tilow): Remove spurious whitespace.
25105 * config/aarch64/aarch64.c (aarch64_split_128bit_move): Handle TFmode
25107 (aarch64_print_operand): Update.
25109 2013-05-09 Alan Modra <amodra@gmail.com>
25111 * configure.ac (HAVE_AS_TLS): Enable tests for powerpcle and
25113 * configure: Regenerate.
25115 2013-05-08 Uros Bizjak <ubizjak@gmail.com>
25117 * config/i386/mmx.md (*vec_extract* splitters): Simplify post-reload
25118 splitter preparation statements.
25119 * config/i386/sse.md (*vec_extract* splitters): Ditto.
25120 (*avx_vperm_broadcast_<mode>): Use adjust_address instead of
25123 2013-05-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25125 * gimple-ssa-strength-reduction.c (count_candidates): Change
25126 return value to int.
25127 (analyze_candidates_and_replace): Change type of length to int.
25129 2013-05-08 Uros Bizjak <ubizjak@gmail.com>
25131 * config/i386/sse.md (PEXTR_MODE, PEXTR_MODEx): Remove.
25132 (*vec_extract<mode>): Use VI12_128 mode iterator.
25133 (*vec_extract<mode>_mem): Ditto.
25134 (*vec_extract*_mem splitters): Merge splitters using VI_128 mode
25137 2013-05-08 Diego Novillo <dnovillo@google.com>
25142 2012-08-17 Diego Novillo <dnovillo@google.com>
25145 * configure.ac: Add libintl.h to AC_CHECK_HEADERS list.
25146 * config.in: Regenerate.
25147 * configure: Regenerate.
25148 * intl.h: Always include libintl.h if HAVE_LIBINTL_H is set.
25150 2013-05-08 Jan Hubicka <jh@suse.cz>
25153 * cgraph.c (cgraph_make_node_local_1): Se unique_name.
25154 * cgraph.h (symtab_node_base): Add unique_name.
25155 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
25156 input_overwrite_node, input_varpool_node): Stream unique_name.
25157 * cgraphclones.c (cgraph_create_virtual_clone,
25158 cgraph_function_versioning): Set unique_name.
25159 * ipa.c (function_and_variable_visibility): Set unique_name.
25161 2013-05-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25163 * gimple-ssa-strength-reduction.c (find_phi_def): Revert former "fix."
25164 (alloc_cand_and_find_basis): Restrict conditional candidate
25165 processing to CAND_MULTs.
25167 2013-05-08 Jan Hubicka <jh@suse.cz>
25170 lto-symtab.c (lto_symtab_symbol_p): New function.
25171 (lto_symtab_resolve_can_prevail_p, lto_symtab_resolve_symbols,
25172 lto_symtab_resolve_symbols, lto_symtab_merge_decls_2,
25173 lto_symtab_merge_decls_1, lto_symtab_merge_cgraph_nodes_1):
25174 Skip static symbols.
25176 2013-05-08 Paolo Carlini <paolo.carlini@oracle.com>
25178 PR tree-optimization/57200
25179 * tree-ssa-loop-niter.c (do_warn_aggressive_loop_optimizations):
25180 Only call inform if the preceding warning_at returns true.
25182 2013-05-07 Han Shen <shenhan@google.com>
25184 * cfgexpand.c (record_or_union_type_has_array_p): New function.
25185 (expand_used_vars): Add logic handling '-fstack-protector-strong'.
25186 * common.opt (fstack-protector-strong): New option.
25187 * doc/cpp.texi (__SSP_STRONG__): New builtin "__SSP_STRONG__".
25188 * doc/invoke.texi (Optimization Options): Document
25189 "-fstack-protector-strong".
25190 * gcc.c (LINK_SSP_SPEC): Add 'fstack-protector-strong'.
25192 2013-05-06 Steven Bosscher <steven@gcc.gnu.org>
25194 * config/mips/mips.c (mips_machine_reorg2): Return 0.
25196 2013-05-07 Vladimir Makarov <vmakarov@redhat.com>
25198 * ira.c (update_equiv_regs): Add insn having equiv memory even if
25199 it is not lhs of the insn.
25200 (setup_reg_equiv): Remove insn having equiv memory which it is not
25202 * lra-constraints.c (process_address): Try to improve generation
25203 code for address base + disp.
25204 (lra_constraints): Make correct the code for checking insn setting
25205 up backward equivalence. Remove insn only if it is in the init
25207 * lra-eliminations.c (update_reg_eliminate): Change return value.
25208 (lra_eliminate): Use the result.
25210 2013-05-07 Uros Bizjak <ubizjak@gmail.com>
25212 * config/i386/sse.md (ssescalarnummask): New mode attribute.
25213 (PEXTR_MODE, PEXTR_MODEx): New mode iterators.
25214 (*vec_extract<mode>): Merge from *sse4_1_pextrb_memory and
25215 *sse4_1_pextrw_memory using PEXTR_MODE mode iterator. Handle
25216 register target operands.
25217 (*vec_extractv8hi_sse2): New pattern.
25218 (*vec_extractv16qi_zext): Rename from *sse4_1_pextrb_<mode>.
25219 (*vec_extractv8hi_zext): Rename from *sse2_pextrw_<mode>.
25220 (*vec_extract<mode>_mem): New insn and split pattern.
25222 2013-05-07 Christophe Lyon <christophe.lyon@linaro.org>
25224 * config/arm/arm.c (arm_asan_shadow_offset): New function.
25225 (TARGET_ASAN_SHADOW_OFFSET): Define.
25226 * config/arm/linux-eabi.h (ASAN_CC1_SPEC): Define.
25227 (LINUX_OR_ANDROID_CC): Add ASAN_CC1_SPEC.
25229 2013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25231 * gimple-ssa-strength-reduction.c (MAX_INCR_VEC_LEN): New constant.
25232 (incr_vec_index): Return -1 if increment not found.
25233 (create_add_on_incoming_edge): Assert if increment not found.
25234 (record_increment): Limit number of increments recorded.
25235 (all_phi_incrs_profitable): Return false if an increment not found.
25236 (replace_profitable_candidates): Don't process increments that were
25238 (analyze_candidates_and_replace): Limit size of incr_vec.
25240 2013-05-07 Richard Biener <rguenther@suse.de>
25242 * calls.c (special_function_p): setjmp-like functions are leaf.
25243 * builtins.def (BUILT_IN_SETJMP): setjmp is leaf.
25244 * tree-inline.c (update_ssa_across_abnormal_edges): Remove assert.
25246 2013-05-07 Sofiane Naci <sofiane.naci@arm.com>
25248 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): call splitter.
25249 (aarch64_simd_mov<mode>): New expander.
25250 (aarch64_simd_mov_to_<mode>low): New instruction pattern.
25251 (aarch64_simd_mov_to_<mode>high): Likewise.
25252 (aarch64_simd_mov_from_<mode>low): Likewise.
25253 (aarch64_simd_mov_from_<mode>high): Likewise.
25254 (aarch64_dup_lane<mode>): Update.
25255 (aarch64_dup_lanedi): New instruction pattern.
25256 * config/aarch64/aarch64-protos.h (aarch64_split_simd_move): New prototype.
25257 * config/aarch64/aarch64.c (aarch64_split_simd_move): New function.
25259 2013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25261 * gimple-ssa-strength-reduction.c (lazy_create_slsr_reg): Remove.
25262 (replace_mult_candidate): Remove unnecessary argument; remove
25263 unnecessary parameter from call to introduce_cast_before_cand.
25264 (replace_unconditional_candidate): Remove unnecessary parameter
25265 from call to replace_mult_candidate.
25266 (replace_conditional_candidate): Likewise.
25267 (insert_initializers): Use make_temp_ssa_name.
25268 (introduce_cast_before_cand): Remove unnecessary argument; use
25269 make_temp_ssa_name.
25270 (replace_one_candidate): Remove unnecessary argument; remove
25271 unnecessary parameter from calls to introduce_cast_before_cand.
25272 (replace_profitable_candidates): Remove unnecessary parameters
25273 from calls to replace_one_candidate.
25275 2013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25277 * gimple-ssa-strength-reduction.c (find_phi_def): Don't record a
25278 phi def as possibly hiding a basis for a CAND_ADD whose operands
25279 have been commuted in the analysis.
25280 (alloc_cand_and_find_basis): Add parms to call to find_phi_def.
25282 2013-05-07 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
25284 * config/aarch64/aarch64.md
25285 (cmp_swp_<optab><ALLX:mode>_shft_<GPI:mode>): Restrict the
25286 shift value between 0-4.
25288 2013-05-07 Richard Biener <rguenther@suse.de>
25290 * double-int.h (rshift): New overload.
25291 * double-int.c (rshift): New function.
25292 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Optimize.
25293 (create_reference_ops_from_ref): Remove.
25294 (vn_reference_insert): Use shared ops for constructing the
25295 reference and copy it.
25297 2013-05-07 Richard Biener <rguenther@suse.de>
25299 PR middle-end/57190
25300 * tree-eh.c (sink_clobbers): Properly propagate
25301 SSA_NAME_OCCURS_IN_ABNORMAL_PHI.
25303 2013-05-07 Jakub Jelinek <jakub@redhat.com>
25305 PR tree-optimization/57149
25306 * tree-ssa-uninit.c (uninit_undefined_value_p): New inline.
25307 (can_skip_redundant_opnd, compute_uninit_opnds_pos,
25308 collect_phi_def_edges, execute_late_warn_uninitialized): Use
25309 uninit_undefined_value_p instead of ssa_undefined_value_p.
25312 * expr.c (expand_expr_addr_expr_1): Handle COMPOUND_LITERAL_EXPR
25313 for modifier == EXPAND_INITIALIZER.
25315 2013-05-07 Anton Blanchard <anton@samba.org>
25317 * configure.ac (HAVE_LD_LARGE_TOC): Use correct linker emulation
25318 for powerpc64 little endian.
25319 * configure: Regenerate.
25321 2013-05-06 Graham Stott <grahams@btinternet.com>
25323 * expmed.c (init_expmed_rtl): Remove unused fields reg_fld, plus_fld,
25324 mult_fld, sdiv_fld1, udiv_fld1, sdiv_32_fld1, smod_32_fld1,
25325 wide_mult_fld1, wide_lshr_fld1, shift_fld1, shift_mult_fld1,
25326 shift_add_fld1, shift_sub0_fld1, shift_sub1_fld1.
25328 2013-05-06 Graham Stott <grahams@btinternet.com>
25330 * gensupport.c (add_predicate_code): Also exclude SCRATCH from rtx
25331 codes which allow non-lvalues.
25333 2013-05-06 Marc Glisse <marc.glisse@inria.fr>
25335 * tree.c (integer_all_onesp) <COMPLEX_CST>: Test that both
25336 components are all 1s.
25337 (integer_minus_onep): New function.
25338 * tree.h (integer_minus_onep): Declare it.
25339 * fold-const.c (fold_binary_loc) <MULT_EXPR>: Test
25340 integer_minus_onep instead of integer_all_onesp.
25342 2013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
25345 * config/sh/sh.md (*cmp_div0s_0, *cmp_div0s_1, *movsicc_div0s): Add
25346 variations of these patterns.
25348 2013-05-06 Uros Bizjak <ubizjak@gmail.com>
25350 * config/i386/i386.md (isa): Add x64_sse4 member.
25351 (enabled): Handle x64_sse4.
25352 (*movdi_internal): Add *x->?r alternative to emit pextrq $0,%xmm,%reg
25353 instruction for 64bit SSE4_1 targets. Update insn attributes.
25354 (*movsi_internal): Add *x->?r alternative to emit pextrd $0,%xmm,%reg
25355 instruction for SSE4_1 targets. Update insn attributes.
25356 * config/i386/sse.md (*vec_extract<ssevecmodelower>_0): Merge
25357 with *sse4_1_pextrd and *sse4_1_pextrq having const_0 selector.
25358 (*vec_extractv2di_1): Merge with *sse4_1_pextrq having
25360 (*vec_extractv4si): Rename from *sse4_1_pextrd.
25361 (*vec_extractv4si_zext): Rename from *sse4_1_pextrd_zext.
25362 (*vec_extract<ssevecmodelower>_0 splitters): Merge splitters together.
25364 2013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
25367 * config/sh/sh.md (tstsi_t_zero_extract_eq): Use QIHISIDI mode iterator.
25369 2013-05-06 Maxim Kuznetsov <maks.kuznetsov@gmail.com>
25371 * final.c (do_assembler_dialects): Don't handle curly braces and
25372 vertical bar escaped by % as dialect delimiters.
25373 (output_asm_insn): Print curly braces and vertical bar if escaped
25374 by % and ASSEMBLER_DIALECT defined.
25375 * doc/tm.texi.in (ASSEMBLER_DIALECT): Document new standard escapes.
25376 * doc/tm.texi: Regenerated.
25378 2013-05-06 Steven Bosscher <steven@gcc.gnu.org>
25380 * config/mips/mips.c: Include tree-pass.h.
25381 (mips_reorg): Split in pre- and post-dbr_schedule parts.
25382 (mips_machine_reorg2): Move mips_reorg post-dbr_schedule parts here.
25383 (pass_mips_machine_reorg2): New machine specific pass.
25384 (insert_pass_mips_machine_reorg2): New pass plugin definition.
25385 (mips_option_override): Register the new pass.
25386 * rtl.h (cleanup_barriers): Remove prototype.
25387 (dbr_schedule): Likewise.
25388 * jump.c (cleanup_barriers): Make static.
25389 * reorg.c (dbr_schedule): Likewise.
25391 2013-05-06 Richard Biener <rguenther@suse.de>
25393 PR tree-optimization/57185
25394 * tree-parloops.c (add_field_for_reduction): Handle anonymous
25395 SSA names properly.
25397 2013-05-06 Uros Bizjak <ubizjak@gmail.com>
25400 * config/i386/i386.c (add_parameter_dependencies): Add dependence
25401 between "first_arg" and "insn", not "last" and "insn".
25403 2013-05-06 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25405 * gimple-ssa-strength-reduction.c (slsr_process_phi): Re-enable.
25406 (find_candidates_in_block): Re-enable slsr_process_phi.
25407 (create_phi_basis): Fix double counting of candidate adjustment.
25409 2013-05-06 Richard Biener <rguenther@suse.de>
25411 PR middle-end/57147
25412 * tree-cfg.c (gimple_purge_dead_abnormal_call_edges): If
25413 the edge is also fallthru, preserve it and just clear the
25415 * tree-cfgcleanup.c (remove_fallthru_edge): If the edge is
25416 also complex, preserve that and just clear the fallthru flag.
25417 * tree-inline.c (update_ssa_across_abnormal_edges): Also
25418 update virtual operands.
25420 2013-05-06 Alan Modra <amodra@gmail.com>
25422 * config/rs6000/linux.h (DEFAULT_ASM_ENDIAN): Define.
25423 (LINK_OS_LINUX_EMUL): Use ENDIAN_SELECT.
25424 * config/rs6000/linux64.h (DEFAULT_ASM_ENDIAN): Define.
25425 * config/rs6000/sysv4le.h (DEFAULT_ASM_ENDIAN): Define.
25426 (LINK_TARGET_SPEC): Use ENDIAN_SELECT.
25427 * config/rs6000/sysv4.h (DEFAULT_ASM_ENDIAN): Define as -mbig.
25429 2013-05-06 Alan Modra <amodra@gmail.com>
25431 * config/rs6000/sysv4.h (ENDIAN_SELECT): Define, extracted from
25432 (ASM_SPEC): ..here. Emit DEFAULT_ASM_ENDIAN too.
25433 (DEFAULT_ASM_ENDIAN): Define.
25434 (CC1_SPEC, LINK_TARGET_SPEC): Use ENDIAN_SELECT.
25435 * config/rs6000/linux64.h (ASM_SPEC32): Remove endian options.
25436 Update -K PIC clause from sysv4.h.
25437 (ASM_SPEC_COMMON): Use ENDIAN_SELECT.
25438 (LINK_OS_LINUX_EMUL32, LINK_OS_LINUX_EMUL64): Likewise.
25440 2013-05-06 Alan Modra <amodra@gmail.com>
25442 * config/rs6000/rs6000.md (bswapdi 2nd splitter): Don't swap words
25443 twice for little-endian.
25444 (ashrdi3_no_power, ashrdi3): Support little-endian.
25446 2013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
25449 * config/sh/sh.c (sh_rtx_costs): Handle SMIN and SMAX cases.
25450 * config/sh/sh.md (*clips, uminsi3, *clipu, clipu_one): New insns and
25452 * config/sh/iterators.md (SMIN_SMAX): New code iterator.
25453 * config/sh/predicates.md (arith_reg_or_0_or_1_operand,
25454 clips_min_const_int, clips_max_const_int, clipu_max_const_int):
25457 2013-05-05 Steven Bosscher <steven@gcc.gnu.org>
25458 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
25460 * config.gcc (hppa*-*-*): Remove MASK_BIG_SWITCH from CPU default.
25461 * config/pa/pa.opt: Make mbig-switch a no-op.
25462 * config/pa/pa.h (TARGET_DEFAULT): Remove MASK_BIG_SWITCH.
25463 (CASE_VECTOR_MODE): Always return SImode.
25464 (ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Remove code
25465 for the !TARGET_BIG_SWITCH case.
25466 * config/pa/pa-linux.h: Likewise.
25467 * config/pa/pa-openbsd.h: Likewise.
25468 * config/pa/pa-hpux.h: Define TARGET_DEFAULT to 0.
25469 * config/pa/pa.md (short_jump): Remove define_insn.
25470 (casesi): Remove code for the !TARGET_BIG_SWITCH case.
25471 (casesi0): Remove define_insn.
25472 (type): Remove btable_branch.
25473 (pa_combine_type): Likewise.
25474 (in_nullified_branch_delay): Likewise.
25475 (in_call_delay): Likewise.
25476 (define_delay): Likewise.
25477 (define_insn_reservation "Z3"): Likewise.
25478 (define_insn_reservation "Z4"): Likewise.
25479 * config/pa/pa.c (pa_reorg): Remove code for !TARGET_BIG_SWITCH.
25480 (pa_adjust_insn_length): Remove adjustment for btable branches.
25481 * doc/invoke.texi (HPPA Options): Delete documentation for mbig-switch
25484 2013-05-05 Uros Bizjak <ubizjak@gmail.com>
25486 * config/i386/sse.md (*vec_extract<ssevecmodelower>_0): Merge
25487 from sse2_stored and *sse2_storeq_rex64 using SWI48 mode iterator.
25488 Add m->r,x alternatives.
25489 (*vec_extract<ssevecmodelower>_0 splitters): Merge V2DI and V4SI
25490 splitters using SWI48x mode iterator.
25491 (*vec_extract_v2di_0_sse): Rename from *sse2_storeq. Disable for
25492 TARGET_64BIT. Add m->x alternative.
25493 (*vec_extractv4si_mem): Rename from *vec_ext_v4si_mem.
25494 Add o->x alternative. Enable for TARGET_SSE.
25495 (sse_storeq): Remove expander.
25496 (*vec_extractv2di_1): Enable for TARGET_SSE. Split alternatives
25497 with memory input operand.
25498 (*vec_extractv2di_1 splitter): New.
25499 (*vec_extractv4sf_mem): Rename from *vec_extract_v4sf_mem.
25500 * config/i386/i386.md (ssevecmodelower): New mode attribute.
25502 2013-05-04 Segher Boessenkool <segher@kernel.crashing.org>
25504 * config/rs6000/rs6000.c (INT_P): Reformat. Delete obsolete comment.
25505 (INT_LOWPART): Delete.
25506 (extract_MB): Adjust.
25507 (extract_ME): Adjust.
25508 (print_operand): Adjust.
25510 2013-05-04 Segher Boessenkool <segher@kernel.crashing.org>
25512 * config/rs6000/predicates.md (reg_or_add_cint_operand,
25513 reg_or_sub_cint_operand): Delete "HOST_BITS_PER_WIDE_INT == 32" case.
25514 (reg_or_logical_cint_operand, easy_fp_constant,
25515 logical_const_operand): Delete "CONST_DOUBLE" case.
25516 * config/rs6000/rs6000.c (num_insns_constant_wide): Delete
25517 "HOST_BITS_PER_WIDE_INT == 64" test.
25518 (num_insns_constant): Ditto. Delete CONST_DOUBLE DImode/VOIDmode case.
25519 (build_mask64_2_operands): Delete "HOST_BITS_PER_WIDE_INT >= 64" test.
25520 (rs6000_emit_set_const): Delete CONST_DOUBLE case.
25521 (rs6000_emit_set_long_const): Delete "HOST_BITS_PER_WIDE_INT >= 64"
25523 (includes_rldic_lshift_p, includes_rldicr_lshift_p): Delete
25524 CONST_DOUBLE DImode/VOIDmode case.
25525 (INT_P, INT_LOWPART): Delete CONST_DOUBLE case.
25526 (print_operand): Delete "HOST_BITS_PER_WIDE_INT == 32" case. Delete
25527 CONST_DOUBLE VOIDmode case.
25528 (output_toc): Delete "HOST_BITS_PER_WIDE_INT == 32" case.
25529 (rs6000_rtx_costs): Delete CONST_DOUBLE DImode/VOIDmode case.
25530 * config/rs6000/rs6000.md (iordi3, xordi3, splitter for these):
25531 Delete CONST_DOUBLE case.
25532 (splitters for mov FMOVE64 const_double): Delete
25533 "HOST_BITS_PER_WIDE_INT == 32" case. Delete
25534 "HOST_BITS_PER_WIDE_INT >= 64" test.
25535 (splitter for mov DI const_int): Delete "HOST_BITS_PER_WIDE_INT == 32"
25537 (mov DI const_double): Delete.
25539 2013-05-04 Jakub Jelinek <jakub@redhat.com>
25541 * combine.c (combine_simplify_rtx) <case SUBREG>: If nonzero_bits
25542 on op shows all bits zero in mode of a lowpart subreg, return zero.
25544 2013-05-03 Michael Meissner <meissner@linux.vnet.ibm.com>
25547 * config/rs6000/rs6000.h (HARD_REGNO_CALLER_SAVE_MODE): Use DFmode
25548 to save TFmode registers and DImode to save TImode registers for
25549 caller save operations.
25550 (HARD_REGNO_CALL_PART_CLOBBERED): TFmode and TDmode do not need to
25551 mark being partially clobbered since they only use the first
25554 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): TFmode
25555 and TDmode only use the upper 64-bits of each VSX register.
25557 2013-05-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25559 * gimple-ssa-strength-reduction.c (slsr_process_phi): Disable.
25560 (find_candidates_in_block): Disable slsr_process_phi.
25562 2013-05-03 Guozhi Wei <carrot@google.com>
25564 * coverage.c (coverage_obj_init): Move the construction of gcov
25566 (build_init_ctor): ... here.
25568 2013-05-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25570 * gimple-ssa-strength-reduction.c (cand_kind): Add CAND_PHI.
25571 (slsr_cand_d): Redefine def_phi.
25572 (stride_status, phi_adjust_status, count_phis_status): New enums.
25573 (find_phi_def): New.
25574 (find_basis_for_base_expr): New.
25575 (find_basis_for_candidate): Handle hidden bases.
25576 (alloc_cand_and_find_basis): Handle phi candidates.
25577 (slsr_process_phi): New.
25578 (create_mul_ssa_cand): Exclude phi base candidates; use integer_onep.
25579 (create_mul_imm_cand): Likewise.
25580 (create_add_ssa_cand): Exclude phi base candidates.
25581 (create_add_imm_cand): Likewise.
25582 (slsr_process_cast): Likewise.
25583 (slsr_process_copy): Likewise.
25584 (find_candidates_in_block): Handle phi candidates.
25585 (dump_candidate): Likewise.
25586 (unconditional_cands): Delete.
25587 (unconditional_cands_with_known_stride_p): Delete.
25588 (phi_dependent_cand_p): New.
25589 (cand_increment): Handle phi-dependent candidates.
25590 (replace_dependent): Delete.
25591 (replace_mult_candidate): New.
25592 (replace_unconditional_candidate): New.
25593 (incr_vec_index): Move to avoid forward reference.
25594 (create_add_on_incoming_edge): New.
25595 (create_phi_basis): New.
25596 (replace_dependents): Delete.
25597 (replace_conditional_candidate): New.
25598 (phi_add_costs): New.
25599 (replace_uncond_cands_and_profitable_phis): New.
25600 (record_increment): Handle phi adjustments.
25601 (record_phi_increments): New.
25602 (record_increments): Handle phi adjustments.
25603 (phi_incr_cost): New.
25604 (lowest_cost_path): Handle phis.
25605 (total_savings): Likewise.
25606 (analyze_increments): Likewise.
25607 (ncd_with_phi): New.
25608 (ncd_of_cand_and_phis): New.
25609 (nearest_common_dominator_for_cands): Handle phi increments.
25610 (all_phi_incrs_profitable): New.
25611 (replace_profitable_candidates): Handle phi-dependent candidates.
25612 (analyze_candidates_and_replace): Likewise.
25614 2013-05-03 Teresa Johnson <tejohnson@google.com>
25617 * sched-rgn.c (compute_dom_prob_ps): Ensure accumulated probabilities
25618 do not exceed REG_BR_PROB_BASE.
25620 2013-05-03 Jeff Law <law@redhat.com>
25622 PR tree-optimization/57144
25623 * tree-vrp.c (simplify_cond_using_ranges): Verify the constant
25624 operand of the condition will bit into the new type when eliminating
25625 a cast feeding a condition.
25627 2013-05-03 Jakub Jelinek <jakub@redhat.com>
25629 PR rtl-optimization/57130
25630 * combine.c (make_compound_operation) <case SUBREG>: Pass SET instead
25631 of COMPARE as in_code to the recursive call if needed.
25633 2013-05-03 Uros Bizjak <ubizjak@gmail.com>
25635 * config/i386/i386.md (isa): Add x64_sse4_noavx and x64_avx members.
25636 (enabled): Handle new members.
25637 * config/i386/sse.md (*vec_concatv2si): Merge from
25638 *vec_concatv2si_sse2 and vec_concatv2si_sse.
25639 (vec_concatv2di): Merge with *vec_concatv2di_rex64.
25641 2013-05-03 Joern Rennecke <joern.rennecke@embecosm.com>
25643 PR tree-optimization/57027
25644 * tree-ssa-math-opts.c (convert_mult_to_fma): When checking
25645 for fnms opportunity, check we got the prerequisite kind
25646 of tree / gimple before using accessor functions.
25648 2013-05-03 Richard Biener <rguenther@suse.de>
25650 * double-int.h (lshift): New overload without precision
25651 and arith argument.
25652 (operator *=, operator +=, operator -=): Move ...
25653 * double-int.c (operator *=, operator +=, operator -=): ... here
25654 and implement more efficiently.
25655 (mul_double_with_sign): Remove.
25656 (lshift_double): Adjust to take unsinged shift argument, push
25657 dispatching code to callers.
25658 (mul_double_wide_with_sign): Add early out for callers that
25659 are not interested in high parts or overflow.
25660 (lshift): New function.
25661 (lshift, rshift, alshift, arshift, llshift, lrshift): Add
25662 dispatch code here.
25663 (lrotate, rrotate): Use logical shifts.
25664 * expr.c (get_inner_reference): Use lshift.
25665 * fixed-value.c (do_fixed_divide): Likewise.
25666 * tree-dfa.c (get_ref_base_and_extent): Likewise.
25667 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
25668 (indirect_refs_may_alias_p): Likewise.
25669 (stmt_kills_ref_p_1): Likewise.
25671 2013-05-03 Vidya Praveen <vidyapraveen@arm.com>
25673 * config/aarch64/aarch64-simd.md (simd_fabd): Correct the description.
25675 2013-05-03 Vidya Praveen <vidyapraveen@arm.com>
25677 * config/aarch64/aarch64-simd.md (*fabd_scalar<mode>3): Support
25678 scalar form of FABD instruction.
25680 2013-05-02 Vladimir Makarov <vmakarov@redhat.com>
25682 * lra-constraints.c (process_alt_operands): Add checking alt
25683 number to choose the best alternative.
25685 2013-05-02 Richard Biener <rguenther@suse.de>
25687 * tree-eh.c (cleanup_empty_eh_merge_phis): Remove rename_virts
25688 bitmap and its handling.
25689 (pass_cleanup_eh): Set todo_flags_finish to TODO_verify_ssa.
25691 2013-05-02 Richard Biener <rguenther@suse.de>
25693 PR middle-end/57140
25694 * tree-inline.c (copy_loops): Properly handle removed loops.
25695 (copy_cfg_body): Mark destination loops for fixup if source
25696 loops needed fixup.
25698 2013-05-02 Greta Yorsh <Greta.Yorsh@arm.com>
25701 * config/arm/arm.c (arm_expand_epilogue): Check really_return before
25702 generating simple_return for naked functions.
25704 2013-05-02 Martin Jambor <mjambor@suse.cz>
25706 PR middle-end/56988
25707 * ipa-prop.h (ipa_agg_replacement_value): New flag by_ref.
25708 * ipa-cp.c (ipa_get_indirect_edge_target_1): Also check that by_ref
25710 (find_aggregate_values_for_callers_subset): Fill in the by_ref flag of
25711 ipa_agg_replacement_value structures.
25712 (known_aggs_to_agg_replacement_list): Likewise.
25713 * ipa-prop.c (write_agg_replacement_chain): Stream by_ref flag.
25714 (read_agg_replacement_chain): Likewise.
25715 (ipcp_transform_function): Also check that by_ref flags match.
25717 2013-05-02 Richard Biener <rguenther@suse.de>
25719 * graphds.h (struct graph): Add obstack member.
25720 * graphds.c (new_graph): Initialize obstack and allocate
25722 (add_edge): Allocate edge from the obstack.
25723 (free_graph): Free the obstack instead of all edges and vertices.
25725 2013-05-02 Teresa Johnson <tejohnson@google.com>
25727 * loop-unswitch.c (unswitch_loop): Use helper routines with rounding
25729 * cfg.c (update_bb_profile_for_threading): Ditto.
25730 * tree-inline.c (copy_bb): Ditto.
25731 (copy_edges_for_bb): Ditto.
25732 (initialize_cfun): Ditto.
25733 (copy_cfg_body): Ditto.
25734 (expand_call_inline): Ditto.
25735 * ipa-inline-analysis.c (estimate_edge_size_and_time): Ditto.
25736 (estimate_node_size_and_time): Ditto.
25737 (inline_merge_summary): Ditto.
25738 * cgraphclones.c (cgraph_clone_edge): Ditto.
25739 (cgraph_clone_node): Ditto.
25740 * sched-rgn.c (compute_dom_prob_ps): Ditto.
25741 (compute_trg_info): Ditto.
25743 2013-05-02 Ian Bolton <ian.bolton@arm.com>
25745 * config/aarch64/aarch64.md (movsi_aarch64): Only allow to/from
25746 S reg when fp attribute set.
25747 (movdi_aarch64): Only allow to/from D reg when fp attribute set.
25749 2013-05-02 Ian Bolton <ian.bolton@arm.com>
25751 * config/aarch64/aarch64.md (*and_one_cmpl<mode>3_compare0):
25753 (*and_one_cmplsi3_compare0_uxtw): Likewise.
25754 (*and_one_cmpl_<SHIFT:optab><mode>3_compare0): Likewise.
25755 (*and_one_cmpl_<SHIFT:optab>si3_compare0_uxtw): Likewise.
25757 2013-05-02 Richard Biener <rguenther@suse.de>
25759 * tree-scalar-evolution.c (scev_info_hasher): Remove.
25760 (struct instantiate_cache_entry): New type.
25761 (struct instantiate_cache_entry_hasher): New hashtable descriptor.
25762 (struct instantiate_cache_type): New type.
25763 (set_instantiated_value, get_instantiated_value): Remove.
25764 (get_instantiated_value_entry): New function.
25765 (instantiate_scev_name): Use the new cache and adjust.
25766 (instantiate_scev_poly): Adjust.
25767 (instantiate_scev_binary): Likewise.
25768 (instantiate_array_ref): Likewise.
25769 (instantiate_scev_convert): Likewise.
25770 (instantiate_scev_not): Likewise.
25771 (instantiate_scev_3): Likewise.
25772 (instantiate_scev_2): Likewise.
25773 (instantiate_scev_r): Likewise.
25774 (instantiate_scev): Likewise.
25775 (resolve_mixers): Likewise.
25777 2013-05-01 Vladimir Makarov <vmakarov@redhat.com>
25780 * lra-constraints.c (best_small_class_operands_num): Remove.
25781 (process_alt_operands): Remove small_class_operands_num. Take
25782 small classes operands into losers and only if the operand is not
25783 matched. Modify debugging output.
25784 (curr_insn_transform): Remove best_small_class_operands_num.
25787 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
25789 * config/aarch64/aarch64-builtins.c
25790 (aarch64_gimple_fold_builtin.c): Fold more modes for reduc_splus_.
25791 * config/aarch64/aarch64-simd-builtins.def
25792 (reduc_splus_): Add new modes.
25793 (reduc_uplus_): New.
25794 * config/aarch64/aarch64-simd.md (aarch64_addvv4sf): Remove.
25795 (reduc_uplus_v4sf): Likewise.
25796 (reduc_splus_v4sf): Likewise.
25797 (aarch64_addv<mode>): Likewise.
25798 (reduc_uplus_<mode>): Likewise.
25799 (reduc_splus_<mode>): Likewise.
25800 (aarch64_addvv2di): Likewise.
25801 (reduc_uplus_v2di): Likewise.
25802 (reduc_splus_v2di): Likewise.
25803 (aarch64_addvv2si): Likewise.
25804 (reduc_uplus_v2si): Likewise.
25805 (reduc_splus_v2si): Likewise.
25806 (reduc_<sur>plus_<mode>): New.
25807 (reduc_<sur>plus_v2di): Likewise.
25808 (reduc_<sur>plus_v2si): Likewise.
25809 (reduc_<sur>plus_v4sf): Likewise.
25810 (aarch64_addpv4sf): Likewise.
25811 * config/aarch64/arm_neon.h
25812 (vaddv<q>_<s,u,f><8, 16, 32, 64): Rewrite using builtins.
25813 * config/aarch64/iterators.md (unspec): Remove UNSPEC_ADDV,
25814 add UNSPEC_SADDV, UNSPEC_UADDV.
25816 (sur): Add UNSPEC_SADDV, UNSPEC_UADDV.
25818 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
25820 * config/aarch64/arm_neon.h
25821 (v<max,min><nm><q><v>_<sfu><8, 16, 32, 64>): Rewrite using builtins.
25823 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
25825 * config/aarch64/aarch64-builtins
25826 (aarch64_gimple_fold_builtin): Fold reduc_<su><maxmin>_ builtins.
25828 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
25830 * config/aarch64/aarch64-simd-builtins.def
25831 (reduc_smax_): New.
25832 (reduc_smin_): Likewise.
25833 (reduc_umax_): Likewise.
25834 (reduc_umin_): Likewise.
25835 (reduc_smax_nan_): Likewise.
25836 (reduc_smin_nan_): Likewise.
25839 (smax): Update for V2SF, V4SF and V2DF modes.
25842 (smin_nan): Likewise.
25843 * config/aarch64/aarch64-simd.md (<maxmin><mode>3): Rename to...
25844 (<su><maxmin><mode>3): ...This, refactor.
25845 (s<maxmin><mode>3): New.
25846 (<maxmin_uns><mode>3): Likewise.
25847 (reduc_<maxmin_uns>_<mode>): Refactor.
25848 (reduc_<maxmin_uns>_v4sf): Likewise.
25849 (reduc_<maxmin_uns>_v2si): Likewise.
25850 (aarch64_<fmaxmin><mode>: Remove.
25851 * config/aarch64/arm_neon.h (vmax<q>_f<32,64>): Rewrite to use
25853 (vmin<q>_f<32,64>): Likewise.
25854 * config/iterators.md (unspec): Add UNSPEC_FMAXNMV, UNSPEC_FMINNMV.
25856 (su): Add mappings for smax, smin, umax, umin.
25858 (FMAXMINV): Add UNSPEC_FMAXNMV, UNSPEC_FMINNMV.
25859 (FMAXMIN): Rename as...
25860 (FMAXMIN_UNS): ...This.
25862 (fmaxminv): Likewise.
25863 (fmaxmin): Likewise.
25865 (maxmin_uns_op): Likewise.
25867 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
25869 * config/aarch64/arm_neon.h
25870 (vac<ge, gt><sd>_f<32, 64>): Rename to...
25871 (vca<ge, gt><sd>_f<32, 64>): ...this, reimpliment in C.
25872 (vca<ge, gt, lt, le><q>_f<32, 64>): Reimpliment in C.
25874 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
25876 * config/aarch64/aarch64-simd.md (*aarch64_fac<optab><mode>): New.
25877 * config/aarch64/iterators.md (FAC_COMPARISONS): New.
25879 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
25881 * config/aarch64/aarch64-simd.md
25882 (vcond<mode>_internal): Handle special cases for constant masks.
25883 (vcond<mode><mode>): Allow nonmemory_operands for outcome vectors.
25884 (vcondu<mode><mode>): Likewise.
25885 (vcond<v_cmp_result><mode>): New.
25887 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
25889 * config/aarch64/aarch64-builtins.c (BUILTIN_VALLDI): Define.
25890 (aarch64_fold_builtin): Add folding for cm<eq,ge,gt,tst>.
25891 * config/aarch64/aarch64-simd-builtins.def
25892 (cmeq): Update to BUILTIN_VALLDI.
25897 * config/aarch64/arm_neon.h
25898 (vc<eq, lt, le, gt, ge, tst><z><qsd>_<fpsu><8,16,32,64>): Remap
25899 to builtins or C as appropriate.
25901 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
25903 * config/aarch64/aarch64-simd-builtins.def (cmhs): Rename to...
25905 (cmhi): Rename to...
25907 * config/aarch64/aarch64-simd.md
25908 (simd_mode): Add SF.
25909 (aarch64_vcond_internal): Use new names for unsigned comparison insns.
25910 (aarch64_cm<optab><mode>): Rewrite to not use UNSPECs.
25911 * config/aarch64/aarch64.md (*cstore<mode>_neg): Rename to...
25912 (cstore<mode>_neg): ...This.
25913 * config/aarch64/iterators.md
25915 (unspec): Remove UNSPEC_CM<EQ, LE, LT, GE, GT, HS, HI, TST>.
25916 (COMPARISONS): New.
25917 (UCOMPARISONS): Likewise.
25918 (optab): Add missing comparisons.
25924 (VCMP_S): Likewise.
25925 (VCMP_U): Likewise.
25926 (V_cmp_result): Add DF, SF modes.
25927 (v_cmp_result): Likewise.
25929 (vmtype): Likewise.
25930 * config/aarch64/predicates.md (aarch64_reg_or_fp_zero): New.
25932 2013-05-01 Greta Yorsh <Greta.Yorsh@arm.com>
25934 * config/arm/thumb2.md (thumb2_smaxsi3,thumb2_sminsi3): Convert
25935 define_insn to define_insn_and_split.
25936 (thumb32_umaxsi3,thumb2_uminsi3): Likewise.
25937 (thumb2_negdi2,thumb2_abssi2,thumb2_neg_abssi2): Likewise.
25938 (thumb2_mov_scc,thumb2_mov_negscc,thumb2_mov_notscc): Likewise.
25939 (thumb2_movsicc_insn,thumb2_and_scc,thumb2_ior_scc): Likewise.
25940 (thumb2_negscc): Likewise.
25942 2013-04-30 Greta Yorsh <Greta.Yorsh@arm.com>
25944 * config/arm/thumb2.md (thumb2_incscc, thumb2_decscc): Delete.
25946 2013-04-30 Greta Yorsh <Greta.Yorsh@arm.com>
25948 * config/arm/thumb2.md: Remove trailing whitespaces.
25950 2013-04-30 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
25952 * explow.c (plus_constant): Pass "mode" to immed_double_int_const.
25953 Use gen_int_mode rather than GEN_INT.
25955 2013-04-30 H.J. Lu <hongjiu.lu@intel.com>
25957 * value-prof.c (stream_in_histogram_value): Remove the strayed
25960 2013-04-30 Richard Biener <rguenther@suse.de>
25962 PR middle-end/57122
25963 * cfghooks.c (split_edge): Properly check for the loop latch edge.
25965 2013-04-30 Richard Biener <rguenther@suse.de>
25967 PR middle-end/57107
25968 * tree-eh.c (sink_clobbers): Preserve virtual SSA form.
25970 2013-04-30 Andrey Belevantsev <abel@ispras.ru>
25972 PR rtl-optimization/56957
25973 PR rtl-optimization/57105
25974 * sel-sched.c (move_op_orig_expr_found): Remove insn_emitted
25975 variable. Use just INSN_UID for determining whether an insn
25976 should be only disconnected from the insn stream.
25977 * sel-sched-ir.h (EXPR_WAS_CHANGED): Remove.
25979 2013-04-30 Jakub Jelinek <jakub@redhat.com>
25981 PR tree-optimization/57104
25982 * tsan.c (instrument_expr): Don't instrument accesses to
25983 DECL_HARD_REGISTER VAR_DECLs.
25985 2013-04-30 Richard Biener <rguenther@suse.de>
25987 * function.h (loops_for_fn): New inline function.
25988 (set_loops_for_fn): Likewise.
25989 * cfgloop.h (place_new_loop): Add struct function parameter.
25990 (get_loop): Likewise.
25991 (get_loops): Likewise.
25992 (number_of_loops): Likewise.
25993 (fel_next): Adjust.
25994 (fel_init): Likewise.
25995 * cfg.c (get_loop_copy): Adjust.
25996 * cfgloop.c (flow_loops_dump): Likewise.
25997 (record_loop_exits): Likewise.
25998 (verify_loop_structure): Likewise.
25999 * cfgloopanal.c (mark_irreducible_loops): Likewise.
26000 (estimate_reg_pressure_cost): Likewise.
26001 (mark_loop_exit_edges): Likewise.
26002 * cfgloopmanip.c (place_new_loop): Likewise.
26003 (add_loop): Likewise.
26004 (duplicate_loop): Likewise.
26005 * graph.c (draw_cfg_nodes): Likewise.
26006 * graphite-clast-to-gimple.c (translate_clast_user): Likewise.
26007 * graphite-sese-to-poly.c (build_scop_scattering): Likewise.
26008 (extract_affine_chrec): Likewise.
26009 (build_scop_iteration_domain): Likewise.
26010 * graphite.c (graphite_initialize): Likewise.
26011 * ira-build.c (create_loop_tree_nodes): Likewise.
26012 (more_one_region_p): Likewise.
26013 (rebuild_regno_allocno_maps): Likewise.
26014 (mark_loops_for_removal): Likewise.
26015 (mark_all_loops_for_removal): Likewise.
26016 (remove_unnecessary_regions): Likewise.
26017 (ira_build): Likewise.
26018 * ira-emit.c (setup_entered_from_non_parent_p): Likewise.
26019 * loop-init.c (fix_loop_structure): Likewise.
26020 (gate_rtl_move_loop_invariants): Likewise.
26021 (gate_rtl_unswitch): Likewise.
26022 (gate_rtl_unroll_and_peel_loops): Likewise.
26023 (rtl_doloop): Likewise.
26024 * lto-streamer-in.c (input_cfg): Likewise.
26025 * lto-streamer-out.c (output_cfg): Likewise.
26026 * modulo-sched.c (sms_schedule): Likewise.
26027 * predict.c (tree_estimate_probability): Likewise.
26028 (tree_estimate_probability_driver): Likewise.
26029 (estimate_loops): Likewise.
26030 * tree-cfg.c (fixup_loop_arrays_after_move): Likewise.
26031 (move_sese_region_to_fn): Likewise.
26032 (debug_loop_num): Likewise.
26033 * tree-chrec.c (chrec_evaluate): Likewise.
26034 (hide_evolution_in_other_loops_than_loop): Likewise.
26035 (chrec_component_in_loop_num): Likewise.
26036 (reset_evolution_in_loop): Likewise.
26037 (evolution_function_is_invariant_rec_p): Likewise.
26038 * tree-if-conv.c (main_tree_if_conversion): Likewise.
26039 * tree-inline.c (copy_loops): Likewise.
26040 (copy_cfg_body): Likewise.
26041 (tree_function_versioning): Likewise.
26042 * tree-loop-distribution.c (rdg_flag_loop_exits): Likewise.
26043 * tree-scalar-evolution.c (chrec_contains_symbols_defined_in_loop):
26045 (add_to_evolution_1): Likewise.
26046 (scev_const_prop): Likewise.
26047 * tree-scalar-evolution.h (get_chrec_loop): Likewise.
26048 * tree-ssa-loop-ch.c (copy_loop_headers): Likewise.
26049 * tree-ssa-loop-im.c (analyze_memory_references): Likewise.
26050 (tree_ssa_lim_initialize): Likewise.
26051 * tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa): Likewise.
26052 (verify_loop_closed_ssa): Likewise.
26053 * tree-ssa-loop.c (tree_ssa_loop_init): Likewise.
26054 (tree_ssa_loop_im): Likewise.
26055 (tree_ssa_loop_unswitch): Likewise.
26056 (tree_vectorize): Likewise.
26057 (check_data_deps): Likewise.
26058 (tree_ssa_loop_ivcanon): Likewise.
26059 (tree_ssa_loop_bounds): Likewise.
26060 (tree_complete_unroll): Likewise.
26061 (tree_complete_unroll_inner): Likewise.
26062 (tree_parallelize_loops): Likewise.
26063 (tree_ssa_loop_prefetch): Likewise.
26064 (tree_ssa_loop_ivopts): Likewise.
26065 * tree-ssa.c (execute_update_addresses_taken): Liekwise.
26066 * tree-vectorizer.c (vectorize_loops): Likewise.
26068 2013-04-29 Mike Frysinger <vapier@gentoo.org>
26070 * config/arm/bpabi.h (EABI_LINK_SPEC): Define.
26071 (BPABI_LINK_SPEC): Use new EABI_LINK_SPEC.
26072 * config/arm/linux-eabi.h (LINK_SPEC): Replace BE8_LINK_SPEC
26073 with EABI_LINK_SPEC.
26075 2013-04-29 Uros Bizjak <ubizjak@gmail.com>
26078 * config/i386/i386.md (*zero_extendsidi2): Add "!" to m->?*y
26081 2013-04-29 Vladimir Makarov <vmakarov@redhat.com>
26084 * lra-constraints.c (process_alt_operands): Discourage a bit more
26085 using memory for pseudos. Print cost dump for alternatives.
26086 Modify cost values for conflicts with early clobbers.
26087 (curr_insn_transform): Spill pseudos reassigned to NO_REGS.
26089 2013-04-29 Uros Bizjak <ubizjak@gmail.com>
26092 * config/i386/i386.c (ix86_expand_vec_perm): Validize constant memory.
26094 2013-04-29 Ian Bolton <ian.bolton@arm.com>
26096 * config/aarch64/aarch64.md (movsi_aarch64): Support LDR/STR
26097 from/to S register.
26098 (movdi_aarch64): Support LDR/STR from/to D register.
26100 2013-04-29 Ian Bolton <ian.bolton@arm.com>
26102 * common/config/aarch64/aarch64-common.c: Enable REE pass at O2
26103 or higher by default.
26105 2013-04-29 Richard Biener <rguenther@suse.de>
26107 PR middle-end/57075
26108 * tree-inline.c (copy_edges_for_bb): Still split the bbs,
26109 even if not adding abnormal edges for calls that can make
26112 2013-04-29 Richard Biener <rguenther@suse.de>
26114 PR middle-end/57103
26115 * tree-cfg.c (move_stmt_op): Fix condition under which to update
26117 (move_stmt_r): Remove redundant checking.
26119 2013-04-29 Teresa Johnson <tejohnson@google.com>
26122 * basic-block.h (apply_scale): New function.
26123 (apply_probability): Use apply_scale.
26124 * gimple-streamer-in.c (input_bb): Ditto.
26125 * lto-streamer-in.c (input_cfg): Ditto.
26126 * lto-cgraph.c (merge_profile_summaries): Ditto.
26127 * tree-optimize.c (execute_fixup_cfg): Ditto.
26128 * tree-inline.c (copy_bb): Update comment to use apply_scale.
26129 (copy_edges_for_bb): Ditto.
26130 (copy_cfg_body): Ditto.
26132 2013-04-29 Tom de Vries <tom@codesourcery.com>
26134 * tree-ssa-tail-merge.c (find_same_succ_bb): Skip loop latch bbs.
26135 (replace_block_by): Don't set LOOPS_NEED_FIXUP.
26136 (tail_merge_optimize): Handle current_loops == NULL.
26138 2013-04-26 Jeff Law <law@redhat.com>
26140 * tree-vrp.c (range_fits_type_p): Move to earlier point in file.
26141 (simplify_cond_using_ranges): Generalize code to simplify
26142 COND_EXPRs where one argument is a constant and the other
26143 is an SSA_NAME created by an integral type conversion.
26145 2013-04-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26147 * config/arm/arm.md (store_minmaxsi): Use only when
26148 optimize_insn_for_size_p.
26150 2013-04-29 Christian Bruel <christian.bruel@st.com>
26153 * sh.md (tstsi_t_zero_extract_eq): Set mode for operand 0.
26155 2013-04-29 Richard Biener <rguenther@suse.de>
26157 PR middle-end/57089
26158 * omp-low.c (expand_omp_taskreg): If the parent function had a broken
26159 loop tree make sure to schedule a fixup for the child as well.
26160 (expand_omp_for_generic): Properly add loops.
26161 (expand_omp_for_static_nochunk): Likewise.
26162 (expand_omp_for_static_chunk): Likewise.
26163 (expand_omp_for): For the degenerate case fixup loops.
26164 (expand_omp_sections): Fix default bb placement in loops.
26165 (expand_omp_atomic_pipeline): Properly add loops.
26167 2013-04-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26169 * predict.c: Fix typo in comment above #define PROB_VERY_UNLIKELY.
26171 2013-04-29 Tom de Vries <tom@codesourcery.com>
26173 * tree-ssa-tail-merge.c: Update header comment.
26175 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
26177 * config/aarch64/arm_neon.h
26178 (vcvt<sd>_f<32,64>_s<32,64>): Rewrite in C.
26179 (vcvt<q>_f<32,64>_s<32,64>): Rewrite using builtins.
26180 (vcvt_<high_>_f<32,64>_f<32,64>): Likewise.
26181 (vcvt<qsd>_<su><32,64>_f<32,64>): Likewise.
26182 (vcvta<qsd>_<su><32,64>_f<32,64>): Likewise.
26183 (vcvtm<qsd>_<su><32,64>_f<32,64>): Likewise.
26184 (vcvtn<qsd>_<su><32,64>_f<32,64>): Likewise.
26185 (vcvtp<qsd>_<su><32,64>_f<32,64>): Likewise.
26187 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
26189 * config/aarch64/aarch64-simd.md
26190 (<optab><VDQF:mode><fcvt_target>2): New, maps to fix, fixuns.
26191 (<fix_trunc_optab><VDQF:mode><fcvt_target>2): New, maps to
26192 fix_trunc, fixuns_trunc.
26193 (ftrunc<VDQF:mode>2): New.
26194 * config/aarch64/iterators.md (optab): Add fix, fixuns.
26195 (fix_trunc_optab): New.
26197 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
26199 * config/aarch64/aarch64-builtins.c
26200 (aarch64_builtin_vectorized_function): Vectorize over ifloorf,
26201 iceilf, lround, iroundf.
26203 2013-04-29 Uros Bizjak <ubizjak@gmail.com>
26206 * config/i386/i386.h (enum ix86_tune_indices)
26207 <X86_TUNE_INTER_UNIT_MOVES_TO_VEC, X86_TUNE_INTER_UNIT_MOVES_FROM_VEC>:
26208 New, split from X86_TUNE_INTER_UNIT_MOVES.
26209 <X86_TUNE_INTER_UNIT_MOVES>: Remove.
26210 (TARGET_INTER_UNIT_MOVES_TO_VEC): New define.
26211 (TARGET_INTER_UNIT_MOVES_FROM_VEC): Ditto.
26212 (TARGET_INTER_UNIT_MOVES): Remove.
26213 * config/i386/i386.c (initial_ix86_tune_features): Update.
26214 Disable X86_TUNE_INTER_UNIT_MOVES_FROM_VEC for m_ATHLON_K8 only.
26215 (ix86_expand_convert_uns_didf_sse): Use
26216 TARGET_INTER_UNIT_MOVES_TO_VEC instead of TARGET_INTER_UNIT_MOVES.
26217 (ix86_expand_vector_init_one_nonzero): Ditto.
26218 (ix86_expand_vector_init_interleave): Ditto.
26219 (inline_secondary_memory_needed): Return true for moves from SSE class
26220 registers for !TARGET_INTER_UNIT_MOVES_FROM_VEC targets and for moves
26221 to SSE class registers for !TARGET_INTER_UNIT_MOVES_TO_VEC targets.
26222 * config/i386/constraints.md (Yi, Ym): Depend on
26223 TARGET_INTER_UNIT_MOVES_TO_VEC.
26224 (Yj, Yn): New constraints.
26225 * config/i386/i386.md (*movdi_internal): Change constraints of
26226 operand 1 from Yi to Yj and from Ym to Yn.
26227 (*movsi_internal): Ditto.
26228 (*movdf_internal): Ditto.
26229 (*movsf_internal): Ditto.
26230 (*float<SWI48x:mode><X87MODEF:mode>2_1): Use
26231 TARGET_INTER_UNIT_MOVES_TO_VEC instead of TARGET_INTER_UNIT_MOVES.
26232 (*float<SWI48x:mode><X87MODEF:mode>2_1 splitters): Ditto.
26233 (floatdi<X87MODEF:mode>2_i387_with_xmm): Ditto.
26234 (floatdi<X87MODEF:mode>2_i387_with_xmm splitters): Ditto.
26235 * config/i386/sse.md (movdi_to_sse): Ditto.
26236 (sse2_stored): Change constraint of operand 1 from Yi to Yj.
26237 Use TARGET_INTER_UNIT_MOVES_FROM_VEC instead of
26238 TARGET_INTER_UNIT_MOVES.
26239 (sse_storeq_rex64): Change constraint of operand 1 from Yi to Yj.
26240 (sse_storeq_rex64 splitter): Use TARGET_INTER_UNIT_MOVES_FROM_VEC
26241 instead of TARGET_INTER_UNIT_MOVES.
26242 * config/i386/mmx.md (*mov<mode>_internal): Change constraint of
26243 operand 1 from Yi to Yj and from Ym to Yn.
26245 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
26247 * config/aarch64/aarch64-simd-builtins.def (vec_unpacks_hi_): New.
26248 (float_truncate_hi_): Likewise.
26249 (float_extend_lo_): Likewise.
26250 (float_truncate_lo_): Likewise.
26251 * config/aarch64/aarch64-simd.md (vec_unpacks_lo_v4sf): New.
26252 (aarch64_float_extend_lo_v2df): Likewise.
26253 (vec_unpacks_hi_v4sf): Likewise.
26254 (aarch64_float_truncate_lo_v2sf): Likewise.
26255 (aarch64_float_truncate_hi_v4sf): Likewise.
26256 (vec_pack_trunc_v2df): Likewise.
26257 (vec_pack_trunc_df): Likewise.
26259 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
26261 * config/aarch64/aarch64-builtins.c
26262 (aarch64_fold_builtin): Fold float conversions.
26263 * config/aarch64/aarch64-simd-builtins.def
26264 (floatv2si, floatv4si, floatv2di): New.
26265 (floatunsv2si, floatunsv4si, floatunsv2di): Likewise.
26266 * config/aarch64/aarch64-simd.md
26267 (<optab><fcvt_target><VDQF:mode>2): New, expands to float and floatuns.
26268 * config/aarch64/iterators.md (FLOATUORS): New.
26269 (optab): Add float, floatuns.
26270 (su_optab): Likewise.
26272 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
26274 * config/aarch64/aarch64-builtins.c
26275 (aarch64_builtin_vectorized_function): Use new names for
26277 * config/aarch64/aarch64-simd-builtins.def (fcvtzs): Split as...
26278 (lbtruncv2sf, lbtruncv4sf, lbtruncv2df): ...This.
26279 (fcvtzu): Split as...
26280 (lbtruncuv2sf, lbtruncuv4sf, lbtruncuv2df): ...This.
26281 (fcvtas): Split as...
26282 (lroundv2sf, lroundv4sf, lroundv2df, lroundsf, lrounddf): ...This.
26283 (fcvtau): Split as...
26284 (lrounduv2sf, lrounduv4sf, lrounduv2df, lroundusf, lroundudf): ...This.
26285 (fcvtps): Split as...
26286 (lceilv2sf, lceilv4sf, lceilv2df): ...This.
26287 (fcvtpu): Split as...
26288 (lceiluv2sf, lceiluv4sf, lceiluv2df, lceilusf, lceiludf): ...This.
26289 (fcvtms): Split as...
26290 (lfloorv2sf, lfloorv4sf, lfloorv2df): ...This.
26291 (fcvtmu): Split as...
26292 (lflooruv2sf, lflooruv4sf, lflooruv2df, lfloorusf, lfloorudf): ...This.
26293 (lfrintnv2sf, lfrintnv4sf, lfrintnv2df, lfrintnsf, lfrintndf): New.
26294 (lfrintnuv2sf, lfrintnuv4sf, lfrintnuv2df): Likewise.
26295 (lfrintnusf, lfrintnudf): Likewise.
26296 * config/aarch64/aarch64-simd.md
26297 (l<fcvt_pattern><su_optab><fcvt_target><VDQF:mode>2): Convert to
26299 (aarch64_fcvt<frint_suffix><su><mode>): Remove.
26300 * config/aarch64/iterators.md (FCVT): Include UNSPEC_FRINTN.
26301 (fcvt_pattern): Likewise.
26303 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
26305 * config/aarch64/aarch64-simd.md
26306 (l<fcvt_pattern><su_optab><fcvt_target><VDQF:mode>2): Rename to...
26307 (l<fcvt_pattern><su_optab><VDQF:mode><fcvt_target>2): ... This.
26309 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
26311 * config/aarch64/arm_neon.h (vrndq<a,m,n,p>_f<32, 64>): Rename to...
26312 (vrnd<a,m,n,p>q_f<32, 64>): ...This, implement using builtin.
26313 (vrnd<a,m,n,p>_f32): Implement using builtins.
26314 (vrnd<i,x><q>_f<32, 64>): New.
26316 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
26318 * config/aarch64/aarch64-builtins.c
26319 (aarch64_builtin_vectorized_function): Fold to standard pattern names.
26320 * config/aarch64/aarch64-simd-builtins.def (frintn): New.
26321 (frintz): Rename to...
26323 (frintp): Rename to...
26325 (frintm): Rename to...
26327 (frinti): Rename to...
26328 (nearbyint): ...this.
26329 (frintx): Rename to...
26331 (frinta): Rename to...
26333 * config/aarch64/aarch64-simd.md
26334 (aarch64_frint<frint_suffix><mode>): Delete.
26335 (<frint_pattern><mode>2): Convert to insn.
26336 * config/aarch64/aarch64.md (unspec): Add UNSPEC_FRINTN.
26337 * config/aarch64/iterators.md (FRINT): Add UNSPEC_FRINTN.
26338 (frint_pattern): Likewise.
26339 (frint_suffix): Likewise.
26341 2013-04-29 Richard Biener <rguenther@suse.de>
26343 PR tree-optimization/57081
26344 * loop-init.c: Include tree-flow.h.
26345 (loop_optimizer_finalize): Free number of iteration estimates.
26346 * Makefile.in (loop-init.o): Add $(TREE_FLOW_H) dependency.
26348 2013-04-29 Jakub Jelinek <jakub@redhat.com>
26350 PR tree-optimization/57083
26351 * tree-vrp.c (extract_range_from_binary_expr_1): For LSHIFT_EXPR with
26352 non-singleton shift count range, zero extend low_bound for uns case.
26354 * config/i386/predicates.md (general_vector_operand): New predicate.
26355 * config/i386/i386.c (const_vector_equal_evenodd_p): New function.
26356 (ix86_expand_mul_widen_evenodd): Force op1 resp. op2 into register
26357 if they aren't nonimmediate operands. If their original values
26358 satisfy const_vector_equal_evenodd_p, don't shift them.
26359 * config/i386/sse.md (mul<mode>3): Use general_vector_operand
26360 predicates. For the SSE4.1 case force operands[{1,2}] into registers
26361 if not nonimmediate_operand.
26362 (vec_widen_smult_even_v4si): Use nonimmediate_operand predicates
26363 instead of register_operand.
26364 (vec_widen_<s>mult_odd_<mode>): Use general_vector_operand predicates.
26366 2013-04-28 Eric Botcazou <ebotcazou@adacore.com>
26368 * stor-layout.c (finalize_size_functions): Allocate a structure and
26369 reset cfun before dumping the functions.
26371 2013-04-27 Jakub Jelinek <jakub@redhat.com>
26373 * config/i386/i386.c (ix86_expand_call): Make cregs_size unsigned.
26376 * config/i386/i386.c (ix86_expand_mul_widen_evenodd): Don't
26377 use xop_pmacsdqh if uns_p.
26378 * config/i386/sse.md (xop_rotr<mode>3): Fix up computation of
26379 the immediate rotate count.
26381 2013-04-26 Vladimir Makarov <vmakarov@redhat.com>
26383 * rtl.h (struct rtx_def): Add comment for field jump.
26384 (LRA_SUBREG_P): New macro.
26385 * recog.c (register_operand): Check LRA_SUBREG_P.
26386 * lra.c (lra): Add note at the end of RTL code. Align non-empty
26388 * lra-spills.c (lra_spill): Align stack after spilling pseudos.
26389 (lra_final_code_change): Skip subreg change for operators.
26390 * lra-eliminations.c (eliminate_regs_in_insn): Make return earlier
26391 if there are no operand changes.
26392 * lra-constraints.c (curr_insn_set): New.
26393 (match_reload): Set LRA_SUBREG_P.
26394 (emit_spill_move): Ditto.
26395 (check_and_process_move): Use curr_insn_set. Process only single
26396 set insns. Don't initialize sec_mem_p and change_p.
26397 (simplify_operand_subreg): Use LRA_SUBREG_P.
26398 (reg_in_class_p): New function.
26399 (process_alt_operands): Use it. Use #if HAVE_ATTR_enabled instead
26400 of #ifdef. Add code to remove cycling.
26401 (process_address): Check EXTRA_CONSTRAINT_STR. Process even if
26402 non-null disp. Reload inner instead of disp when base and index
26403 are null. Try to put lo_sum into register.
26404 (EBB_PROBABILITY_CUTOFF): Redefine probability in percents.
26405 (check_and_process_move): Move code for move cost check to
26406 simple_move_p. Remove equiv_substitution.
26407 (simple_move_p): New function.
26408 (curr_insn_transform): Initialize sec_mem_p and change_p. Set up
26409 curr_insn_set. Call check_and_process_move only for single set
26410 insns. Use the new function. Move call of check_and_process_move
26411 after operand equiv substitution and address process.
26413 2013-04-26 Jakub Jelinek <jakub@redhat.com>
26416 * tree-ssa-uninit.c (compute_uninit_opnds_pos): In functions
26417 with nonlocal goto receivers or returns twice calls, ignore
26418 unininitialized values from abnormal edges to nl goto receiver
26419 or returns twice call.
26421 2013-04-26 Jakub Jelinek <jakub@redhat.com>
26423 PR tree-optimization/57051
26424 * fold-const.c (const_binop): Handle VEC_LSHIFT_EXPR
26425 and VEC_RSHIFT_EXPR if shift count is a multiple of element
26428 2013-04-26 Richard Biener <rguenther@suse.de>
26430 * omp-low.c (finalize_task_copyfn): Do not drop PROP_loops.
26431 (expand_omp_taskreg): Likewise. Mark loops for fixup.
26432 * tree-cfg.c (move_block_to_fn): Remap loop fathers.
26433 (fixup_loop_arrays_after_move): New function.
26434 (move_sese_region_to_fn): Properly outline the loop tree parts
26435 of the SESE region.
26437 2013-04-26 Uros Bizjak <ubizjak@gmail.com>
26439 * config/i386/i386.md (type, unit): Fix long lines.
26441 2013-04-26 Richard Biener <rguenther@suse.de>
26443 * Makefile.in (lto-streamer-in.o): Add $(CFGLOOP_H) dependency.
26444 (lto-streamer-out.o): Likewise.
26445 * cfgloop.c (init_loops_structure): Export, add struct function
26446 argument and adjust.
26447 (flow_loops_find): Adjust.
26448 * cfgloop.h (enum loop_estimation): Add EST_LAST.
26449 (init_loops_structure): Declare.
26450 * lto-streamer-in.c: Include cfgloop.h.
26451 (input_cfg): Input the loop tree.
26452 * lto-streamer-out.c: Include cfgloop.h.
26453 (output_cfg): Output the loop tree.
26454 (output_struct_function_base): Do not drop PROP_loops.
26456 2013-03-26 Richard Biener <rguenther@suse.de>
26458 * tree-cfg.c (execute_build_cfg): Build the loop tree.
26459 (pass_build_cfg): Provide PROP_loops.
26460 (move_sese_region_to_fn): Remove loops that are outlined into fn
26462 * tree-inline.c: Include cfgloop.h.
26463 (initialize_cfun): Do not drop PROP_loops.
26464 (copy_loops): New function.
26465 (copy_cfg_body): Copy loop structure.
26466 (tree_function_versioning): Initialize destination loop tree.
26467 * tree-ssa-loop.c (pass_tree_loop_init): Do not provide PROP_loops.
26468 (pass_parallelize_loops): Do IL verification.
26469 * loop-init.c (loop_optimizer_init): Fixup loops if required.
26470 * tree-optimize.c (execute_fixup_cfg): If we need to cleanup
26471 the CFG make sure we fixup loops as well.
26472 * tree-ssa-tail-merge.c: Include cfgloop.h.
26473 (replace_block_by): When merging loop latches mark loops for fixup.
26474 * lto-streamer-out.c (output_struct_function_base): Drop
26475 PROP_loops for now.
26476 * tree-ssa-phiopt.c: Include tree-scalar-evolution.h.
26477 (tree_ssa_cs_elim): Initialize the loop optimizer and SCEV.
26478 * ipa-split.c: Include cfgloop.h.
26479 (split_function): Add the new return block to the loop tree root.
26480 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Return
26481 whether we have removed the forwarder block.
26482 (merge_phi_nodes): If we removed a forwarder mark loops for fixup.
26483 * cfgloop.h (place_new_loop): Declare.
26484 * cfgloopmanip.c (place_new_loop): Export.
26485 * Makefile.in (asan.o): Add $(CFGLOOP_H) dependency.
26486 (tree-switch-conversion.o): Likewise.
26487 (tree-complex.o): Likewise.
26488 (tree-inline.o): Likewise.
26489 (tree-ssa-tailmerge.o): Likewise.
26490 (ipa-split.o): Likewise.
26491 (tree-ssa-phiopt.o): Add $(SCEV_H) dependency.
26492 (tree-ssa-copy.o): Likewise.
26493 * tree-switch-conversion.c: Include cfgloop.h
26494 (process_switch): If we emit a bit-test cascade, schedule loops
26496 * tree-complex.c: Include cfgloop.h.
26497 (expand_complex_div_wide): Properly add new basic-blocks to loops.
26498 * asan.c: Include cfgloop.h.
26499 (create_cond_insert_point): Properly add new basic-blocks to
26500 loops, schedule loop fixup.
26501 * cfgloop.c (verify_loop_structure): Check that looks are not
26503 * omp-low.c (expand_parallel_call): Properly add new basic-blocks
26505 (expand_omp_for_generic): Likewise.
26506 (expand_omp_sections): Likewise.
26507 (expand_omp_atomic_pipeline): Schedule loops for fixup.
26508 * tree-ssa-copy.c: Include tree-scalar-evolution.h.
26509 (fini_copy_prop): Disable DCE in substitute_and_fold if SCEV
26510 is initialized, not when loops are present.
26511 * tree-parloops.c (parallelize_loops): Remove checking here.
26512 * passes.c (init_optimization_passes): Schedule a copy-propagation
26513 pass before complete unrolling of inner loops.
26515 2013-04-26 Jakub Jelinek <jakub@redhat.com>
26517 * Makefile.in (toplev.o): Depend on diagnostic-color.h.
26518 * diagnostic-color.c (should_colorize): Remove _WIN32 version.
26519 (colorize_init): Add argument to _WIN32 version.
26520 * toplev.c: Include diagnostic-color.h.
26521 (process_options): Default to -fdiagnostics-color=auto if
26522 GCC_COLORS env var is in the environment.
26523 * common.opt (fdiagnostics-color=): Add Var and Init.
26524 * doc/invoke.texi (-fdiagnostics-color=): Document that if GCC_COLORS
26525 env var is in the environment, the default is auto rather than never.
26527 * diagnostic.h (file_name_as_prefix): Add context argument.
26528 * diagnostic.c (file_name_as_prefix): Likewise. Colorize
26529 the string as locus.
26530 * langhooks.c (lhd_print_error_function): Adjust caller.
26532 2013-04-25 Lawrence Crowl <crowl@google.com>
26534 * var-tracking.c (shared_hash_def::htab):
26535 Change type to hash_table. Update dependent calls and types.
26537 2013-04-25 Lawrence Crowl <crowl@google.com>
26539 * Makefile.in: Update as needed below.
26541 * alloc-pool.c (static hash_table <alloc_pool_hasher> alloc_pool_hash):
26542 Move declaration to after the type's method definitons.
26544 * attribs.c (htab_t scoped_attributes::attribute_hash):
26545 Change type to hash_table. Update dependent calls and types.
26547 * bitmap.c (htab_t bitmap_desc_hash):
26548 Change type to hash_table. Update dependent calls and types.
26550 * cselib.c (htab_t cselib_hash_table):
26551 Change type to hash_table. Update dependent calls and types.
26553 * data-streamer.h (struct string_slot): Move to lto-streamer.h.
26554 (hash_string_slot_node): Move implementation into lto-streamer.h
26555 struct string_slot_hasher.
26556 (eq_string_slot_node): Likewise.
26558 * data-streamer-out.c: Update output_block::string_hash_table
26559 dependent calls and types.
26561 * dwarf2cfi.c (htab_t trace_index):
26562 Change type to hash_table. Update dependent calls and types.
26564 * dwarf2out.c (htab_t break_out_includes::cu_hash_table):
26565 Change type to hash_table. Update dependent calls and types.
26566 (htab_t copy_decls_for_unworthy_types::decl_table): Likewise.
26567 (htab_t optimize_external_refs::map): Likewise.
26568 (htab_t output_comp_unit::extern_map): Likewise.
26569 (htab_t output_comdat_type_unit::extern_map): Likewise.
26570 (htab_t output_macinfo::macinfo_htab): Likewise.
26571 (htab_t optimize_location_lists::htab): Likewise.
26572 (htab_t dwarf2out_finish::comdat_type_table): Likewise.
26574 * except.c (htab_t ehspec_hash_type):
26575 Change type to hash_table. Update dependent calls and types.
26576 (assign_filter_values::ttypes): Likewise.
26577 (assign_filter_values::ehspec): Likewise.
26578 (sjlj_assign_call_site_values::ar_hash): Likewise.
26579 (convert_to_eh_region_ranges::ar_hash): Likewise.
26581 * gcse.c (htab_t pre_ldst_table):
26582 Change type to hash_table. Update dependent calls and types.
26584 * ggc-common.c (htab_t saving_htab):
26585 Change type to hash_table. Update dependent calls and types.
26586 (htab_t loc_hash): Likewise.
26587 (htab_t ptr_hash): Likewise.
26588 (call_count): Rename ggc_call_count.
26589 (call_alloc): Rename ggc_call_alloc.
26590 (loc_descriptor): Rename make_loc_descriptor.
26591 (add_statistics): Rename ggc_add_statistics.
26593 * ggc-common.c (saving_htab):
26594 Change type to hash_table. Update dependent calls and types.
26596 * gimple.h (struct gimplify_ctx): Move to gimplify-ctx.h.
26597 (push_gimplify_context): Likewise.
26598 (pop_gimplify_context): Likewise.
26599 (struct gimple_temp_hash_elt): Added.
26600 (struct gimplify_hasher): Likewise.
26601 (struct gimplify_ctx.temp_htab):
26602 Change type to hash_table. Update dependent calls and types.
26604 * gimple-fold.c: Include gimplify-ctx.h.
26606 * gimple-ssa-strength-reduction.c (htab_t base_cand_map):
26607 Change type to hash_table. Update dependent calls and types.
26608 (base_cand_dump_callback): Rename to ssa_base_cand_dump_callback to
26609 avoid potential global name collision.
26611 * gimplify.c: Include gimplify-ctx.h.
26612 (struct gimple_temp_hash_elt): Move to gimplify-ctx.h.
26613 (htab_t gimplify_ctx::temp_htab):
26614 Update dependent calls and types for new type hash_table.
26615 (gimple_tree_hash): Move into gimplify_hasher in gimplify-ctx.h.
26616 (gimple_tree_eq): Move into gimplify_hasher in gimplify-ctx.h.
26618 * gimplify-ctx.h: New.
26619 (struct gimple_temp_hash_elt): Move from gimplify.c.
26620 (class gimplify_hasher): New.
26621 (struct gimplify_ctx): Move from gimple.h.
26622 (htab_t gimplify_ctx::temp_htab):
26623 Change type to hash_table. Update dependent calls and types.
26625 * graphite-clast-to-gimple.c: Include graphite-htab.h.
26626 (htab_t ivs_params::newivs_index):
26627 Change type to hash_table. Update dependent calls and types.
26628 (htab_t ivs_params::params_index): Likewise.
26629 (htab_t print_generated_program::params_index): Likewise.
26630 (htab_t gloog::newivs_index): Likewise.
26631 (htab_t gloog::params_index): Likewise.
26633 * graphite.c: Include graphite-htab.h.
26634 4htab_t graphite_transform_loops::bb_pbb_mapping):
26635 Change type to hash_table. Update dependent calls and types.
26637 * graphite-clast-to-gimple.h: (extern gloog) Move to graphite-htab.h.
26638 (bb_pbb_map_hash): Fold into bb_pbb_htab_type in graphite-htab.h.
26639 (eq_bb_pbb_map): Fold into bb_pbb_htab_type in graphite-htab.h.
26641 * graphite-dependences.c: Include graphite-htab.h.
26642 (loop_is_parallel_p): Change hash table type of parameter.
26644 * graphite-htab.h: New.
26645 (typedef hash_table <bb_pbb_hasher> bb_pbb_htab_type): New.
26646 (extern find_pbb_via_hash): Move from graphite-poly.h.
26647 (extern loop_is_parallel_p): Move from graphite-poly.h.
26648 (extern get_loop_body_pbbs): Move from graphite-poly.h.
26650 * graphite-poly.h (extern find_pbb_via_hash): Move to graphite-htab.h.
26651 (extern loop_is_parallel_p): Move to graphite-htab.h.
26652 (extern get_loop_body_pbbs): Move to graphite-htab.h.
26654 * haifa-sched.c (htab_t delay_htab):
26655 Change type to hash_table. Update dependent calls and types.
26656 (htab_t delay_htab_i2): Likewise.
26658 * ira-color.c (htab_t allocno_hard_regs_htab):
26659 Change type to hash_table. Update dependent calls and types.
26661 * ira-costs.c (htab_t cost_classes_htab):
26662 Change type to hash_table. Update dependent calls and types.
26664 * loop-invariant.c (htab_t merge_identical_invariants::eq):
26665 Change type to hash_table. Update dependent calls and types.
26667 * loop-iv.c (htab_t bivs):
26668 Change type to hash_table. Update dependent calls and types.
26670 * loop-unroll.c (htab_t opt_info::insns_to_split):
26671 Change type to hash_table. Update dependent calls and types.
26672 (htab_t opt_info::insns_with_var_to_expand): Likewise.
26674 * lto-streamer.h (struct string_slot): Move from data-streamer.h
26675 (struct string_slot_hasher): New.
26676 (htab_t output_block::string_hash_table):
26677 Change type to hash_table. Update dependent calls and types.
26679 * lto-streamer-in.c (freeing_string_slot_hasher): New.
26680 (htab_t file_name_hash_table):
26681 Change type to hash_table. Update dependent calls and types.
26683 * lto-streamer-out.c: Update output_block::string_hash_table dependent
26686 * lto-streamer.c (htab_t tree_htab):
26687 Change type to hash_table. Update dependent calls and types.
26689 * omp-low.c: Include gimplify-ctx.h.
26691 * passes.c (htab_t name_to_pass_map):
26692 Change type to hash_table. Update dependent calls and types.
26693 (pass_traverse): Rename to passes_pass_traverse.
26695 * plugin.c (htab_t event_tab):
26696 Change type to hash_table. Update dependent calls and types.
26698 * postreload-gcse.c (htab_t expr_table):
26699 Change type to hash_table. Update dependent calls and types.
26700 (dump_hash_table_entry): Rename dump_expr_hash_table_entry.
26702 * sese.c (debug_rename_map_1): Make extern.
26703 (htab_t copy_bb_and_scalar_dependences::rename_map):
26704 Change type to hash_table. Update dependent calls and types.
26706 * sese.h (extern debug_rename_map): Move to .c file.
26708 * store-motion.c (htab_t store_motion_mems_table):
26709 Change type to hash_table. Update dependent calls and types.
26711 * trans-mem.c (htab_t tm_new_mem_hash):
26712 Change type to hash_table. Update dependent calls and types.
26714 * tree-browser.c (htab_t TB_up_ht):
26715 Change type to hash_table. Update dependent calls and types.
26717 * tree-cfg.c (htab_t discriminator_per_locus):
26718 Change type to hash_table. Update dependent calls and types.
26720 * tree-complex.c: Include tree-hasher.h
26721 (htab_t complex_variable_components):
26722 Change type to hash_table. Update dependent calls and types.
26724 * tree-eh.c (htab_t finally_tree):
26725 Change type to hash_table. Update dependent calls and types.
26727 * tree-flow.h (extern int_tree_map_hash): Moved into tree-hasher
26728 struct int_tree_hasher.
26729 (extern int_tree_map_eq): Likewise.
26730 (uid_decl_map_hash): Removed.
26731 (extern decl_tree_map_eq): Likewise.
26733 * tree-hasher.h: New.
26734 (struct int_tree_hasher): New.
26735 (typedef int_tree_htab_type): New.
26737 * tree-inline.c: Include gimplify-ctx.h.
26739 * tree-mudflap.c: Include gimplify-ctx.h.
26741 * tree-parloops.c: Include tree-hasher.h.
26742 (htab_t eliminate_local_variables_stmt::decl_address):
26743 Change type to hash_table. Update dependent calls and types.
26744 (htab_t separate_decls_in_region::decl_copies): Likewise.
26746 * tree-scalar-evolution.c (htab_t resolve_mixers::cache):
26747 Change type to hash_table. Update dependent calls and types.
26749 * tree-sra.c (candidates):
26750 Change type to hash_table. Update dependent calls and types.
26752 * tree-ssa.c (int_tree_map_eq): Moved into struct int_tree_hasher
26754 (int_tree_map_hash): Likewise.
26756 * tree-ssa-dom.c (htab_t avail_exprs):
26757 Change type to hash_table. Update dependent calls and types.
26759 * tree-ssa-live.c (var_map_base_init::tree_to_index):
26760 Change type to hash_table. Update dependent calls and types.
26762 * tree-ssa-loop-ivopts.c (struct ivopts_data.inv_expr_tab):
26763 Change type to hash_table. Update dependent calls and types.
26765 * tree-ssa-phiopt.c (seen_ssa_names):
26766 Change type to hash_table. Update dependent calls and types.
26768 * tree-ssa-strlen.c (decl_to_stridxlist_htab):
26769 Change type to hash_table. Update dependent calls and types.
26771 * tree-ssa-uncprop.c (equiv):
26772 Change type to hash_table. Update dependent calls and types.
26774 2013-04-25 Jakub Jelinek <jakub@redhat.com>
26776 PR rtl-optimization/57003
26777 * regcprop.c (copyprop_hardreg_forward_1): If ksvd.ignore_set_reg,
26778 call note_stores with kill_clobbered_value callback again after
26779 killing regs_invalidated_by_call.
26781 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
26783 * config/aarch64/aarch64-simd.md
26784 (aarch64_simd_bsl<mode>_internal): Rewrite RTL to not use UNSPEC_BSL.
26785 (aarch64_simd_bsl<mode>): Likewise.
26786 * config/aarch64/iterators.md (unspec): Remove UNSPEC_BSL.
26788 2013-04-25 Marek Polacek <polacek@redhat.com>
26790 PR tree-optimization/57066
26791 * builtins.c (fold_builtin_logb): Return +Inf for -Inf.
26793 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
26795 * config/aarch64/aarch64-simd.md (neg<mode>2): Use VDQ iterator.
26797 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
26799 * config/aarch64/aarch64-builtins.c
26800 (aarch64_fold_builtin): New.
26801 * config/aarch64/aarch64-protos.h (aarch64_fold_builtin): New.
26802 * config/aarch64/aarch64.c (TARGET_FOLD_BUILTIN): Define.
26803 * config/aarch64/aarch64-simd-builtins.def (abs): New.
26804 * config/aarch64/arm_neon.h
26805 (vabs<q>_<f32, 64>): Implement using __builtin_aarch64_fabs.
26807 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
26808 Tejas Belagod <tejas.belagod@arm.com>
26810 * config/aarch64/aarch64-builtins.c
26811 (aarch64_gimple_fold_builtin): New.
26812 * config/aarch64/aarch64-protos.h (aarch64_gimple_fold_builtin): New.
26813 * config/aarch64/aarch64-simd-builtins.def (addv): New.
26814 * config/aarch64/aarch64-simd.md (addpv4sf): New.
26815 (addvv4sf): Update.
26816 * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Define.
26818 2013-04-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
26820 * config/aarch64/aarch64.md
26821 (*cmp_swp_<optab><ALLX:mode>_shft_<GPI:mode>): New pattern.
26823 2013-04-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
26825 * config/aarch64/aarch64.md (*ngc<mode>): New pattern.
26826 (*ngcsi_uxtw): New pattern.
26828 2013-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26829 Julian Brown <julian@codesourcery.com>
26831 * config/arm/arm.c (neon_builtin_type_mode): Add T_V4HF.
26832 (TB_DREG): Add T_V4HF.
26833 (v4hf_UP): New macro.
26834 (neon_itype): Add NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
26835 (arm_init_neon_builtins): Handle NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
26836 Handle initialisation of V4HF. Adjust initialisation of reinterpret
26838 (arm_expand_neon_builtin): Handle NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
26839 (arm_vector_mode_supported_p): Handle V4HF.
26840 (arm_mangle_map): Handle V4HFmode.
26841 * config/arm/arm.h (VALID_NEON_DREG_MODE): Add V4HF.
26842 * config/arm/arm_neon_builtins.def: Add entries for
26843 vcvtv4hfv4sf, vcvtv4sfv4hf.
26844 * config/arm/neon.md (neon_vcvtv4sfv4hf): New pattern.
26845 (neon_vcvtv4hfv4sf): Likewise.
26846 * config/arm/neon-gen.ml: Handle half-precision floating point
26848 * config/arm/neon-testgen.ml: Handle Requires_FP_bit feature.
26849 * config/arm/arm_neon.h: Regenerate.
26850 * config/arm/neon.ml (type elts): Add F16.
26851 (type vectype): Add T_float16x4, T_floatHF.
26852 (type vecmode): Add V4HF.
26853 (type features): Add Requires_FP_bit feature.
26854 (elt_width): Handle F16.
26855 (elt_class): Likewise.
26856 (elt_of_class_width): Likewise.
26857 (mode_of_elt): Refactor.
26858 (type_for_elt): Handle F16, fix error messages.
26859 (vectype_size): Handle T_float16x4.
26860 (vcvt_sh): New function.
26861 (ops): Add entries for vcvt_f16_f32, vcvt_f32_f16.
26862 (string_of_vectype): Handle T_floatHF, T_float16, T_float16x4.
26863 (string_of_mode): Handle V4HF.
26864 * doc/arm-neon-intrinsics.texi: Regenerate.
26866 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
26868 * config/aarch64/aarch64.c (aarch64_print_operand): Fix asm_fprintf
26869 format specifier in 'X' case.
26871 2013-04-25 Alan Modra <amodra@gmail.com>
26874 * config/rs6000/rs6000.md (rotlsi3_internal7): Rename to
26875 rotlsi3_internal7le and condition on !BYTES_BIG_ENDIAN.
26876 (rotlsi3_internal8be): New BYTES_BIG_ENDIAN insn.
26877 Repeat for many other rotate/shift and mask patterns using subregs.
26878 Name lshiftrt insns.
26879 (ashrdisi3_noppc64): Rename to ashrdisi3_noppc64be and condition
26880 on WORDS_BIG_ENDIAN.
26882 2013-04-25 Alan Modra <amodra@gmail.com>
26884 * config.gcc: Support little-endian powerpc-linux targets.
26885 * config/rs6000/linux.h (LINK_OS_LINUX_EMUL): Define.
26886 (LINK_OS_LINUX_SPEC): Define.
26887 * config/rs6000/linuxspe.h (TARGET_DEFAULT):
26888 Preserve MASK_LITTLE_ENDIAN.
26889 * config/rs6000/default64.h (TARGET_DEFAULT): Likewise.
26890 * config/rs6000/linuxaltivec.h (TARGET_DEFAULT): Likewise.
26891 * config/rs6000/linux64.h (OPTION_LITTLE_ENDIAN): Don't zero.
26892 (LINK_OS_LINUX_EMUL32, LINK_OS_LINUX_EMUL64): Define.
26893 (LINK_OS_LINUX_SPEC32, LINK_OS_LINUX_SPEC64): Use above.
26894 * config/rs6000/rs6000.c (output_toc): Don't use .tc for TARGET_ELF.
26895 Correct fp word order for little-endian. Don't shift toc entries
26896 smaller than a word for little-endian.
26897 * config/rs6000/rs6000.md (bswaphi2, bswapsi2 split): Comment.
26898 (bswapdi2 splits): Correct low-part subreg for little-endian.
26899 Remove wrong BYTES_BIG_ENDIAN tests, and rename vars to remove
26900 low/high where such is correct only for be.
26901 * config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Allow
26902 little-endian for -mcall-aixdesc.
26904 2013-04-25 Alan Modra <amodra@gmail.com>
26906 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
26907 replace_equiv_address_nv.
26909 2013-04-25 Alan Modra <amodra@gmail.com>
26911 * config/rs6000/rs6000.c (rs6000_emit_set_long_const): Tidy.
26913 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
26916 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
26917 * rtl.h (struct rtx_def): ...
26919 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
26921 PR rtl-optimizations/57046
26922 * lra-constraints (split_reg): Set up lra_risky_transformations_p
26923 for multi-reg splits.
26925 2013-04-24 H.J. Lu <hongjiu.lu@intel.com>
26927 * config/i386/x86-64.h (ASM_SPEC): Support -mx32.
26929 2013-04-24 Sterling Augustine <saugustine@google.com>
26931 * dwarf2out.c (skeleton_debug_str_hash, add_skeleton_AT_string)
26932 (comp_dir_string, debug_str_dwo_section): New.
26933 (DEBUG_STR_DWO_SECTION): Rename to ...
26934 (DEBUG_DWO_STR_SECTION): ... this.
26935 (DEBUG_NORM_STR_SECTION): Delete.
26936 (DEBUG_STR_SECTION, DEBUG_STR_SECTION_FLAGS): Edit definitions.
26937 (DEBUG_STR_DWO_SECTION_FLAGS): New.
26938 (find_AT_string): Move most logic to ...
26939 (find_AT_string_in_table): ... here. New.
26940 (add_top_level_skeleton_die_attrs): Call comp_dir_string and
26941 add_skeleton_AT_string. Delete logic.
26942 (output_skeleton_debug_sections): Remove call to
26943 add_top_level_skeleton_die_attrs.
26944 (add_comp_dir_attribute): Move logic to comp_dir_string.
26945 (dwarf2out_init): Initialize debug_str_dwo_section.
26946 (output_indirect_string): Call find_string_form.
26947 (output_indirect_strings): Rewrite.
26948 (prune_unused_types): Empty skeleton_debug_str_hash.
26949 Call get_skeleton_type_unit and add_top_level_skeleton_die_attrs.
26950 (dwarf2out_finish): Call output_indirect_strings.
26952 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
26954 * doc/cpp.texi: Remove __GXX_EXPERIMENTAL_CXX1Y__.
26956 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
26958 * rtl.h (struct rtx_def): Add comment for field jump.
26959 (LRA_SUBREG_P): New macro.
26960 * recog.c (register_operand): Check LRA_SUBREG_P.
26961 * lra.c (lra): Add note at the end of RTL code. Align non-empty
26963 * lra-spills.c (lra_spill): Align stack after spilling pseudos.
26964 (lra_final_code_change): Skip subreg change for operators.
26965 * lra-eliminations.c (eliminate_regs_in_insn): Make return earlier
26966 if there are no operand changes.
26967 * lra-constraints.c (curr_insn_set): New.
26968 (match_reload): Set LRA_SUBREG_P.
26969 (emit_spill_move): Ditto.
26970 (check_and_process_move): Use curr_insn_set. Process only single
26971 set insns. Don't initialize sec_mem_p and change_p.
26972 (simplify_operand_subreg): Use LRA_SUBREG_P.
26973 (reg_in_class_p): New function.
26974 (process_alt_operands): Use it. Use #if HAVE_ATTR_enabled instead
26975 of #ifdef. Add code to remove cycling.
26976 (process_address): Check EXTRA_CONSTRAINT_STR. Process even if
26977 non-null disp. Reload inner instead of disp when base and index
26978 are null. Try to put lo_sum into register.
26979 (EBB_PROBABILITY_CUTOFF): Redefine probability in percents.
26980 (check_and_process_move): Move code for move cost check to
26981 simple_move_p. Remove equiv_substitution.
26982 (simple_move_p): New function.
26983 (curr_insn_transform): Initialize sec_mem_p and change_p. Set up
26984 curr_insn_set. Call check_and_process_move only for single set
26985 insns. Use the new function. Move call of check_and_process_move
26986 after operand equiv substitution and address process.
26988 2013-04-24 James Greenhalgh <james.greenhalgh@arm.com>
26990 * config/aarch64/arm_neon.h (vld1<q>_lane*): Fix constraints.
26991 (vld1<q>_dup_<sufp><8, 16, 32, 64>): Likewise.
26992 (vld1<q>_<sufp><8, 16, 32, 64>): Likewise.
26994 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
26996 * doc/cpp.texi: Document __GXX_EXPERIMENTAL_CXX1Y__.
26998 2013-04-24 Marek Polacek <polacek@redhat.com>
27000 * tree-scalar-evolution.h (analyze_scalar_evolution): Remove.
27001 * tree-scalar-evolution.c (get_exit_conditions_rec): Likewise.
27002 (select_loops_exit_conditions): Likewise.
27003 (number_of_iterations_for_all_loops): Likewise.
27004 (analyze_scalar_evolution_for_all_loop_phi_nodes): Likewise.
27005 (scev_analysis): Likewise.
27007 2013-04-02 Catherine Moore <clm@codesourcery.com>
27008 Chao-ying Fu <fu@mips.com>
27010 * config/mips/micromips.md (jraddiusp): New pattern.
27011 * config/mips/mips.c (mips_expand_epilogue): Use the JRADDIUSP
27012 instruction if possible.
27014 2013-04-24 Alan Modra <amodra@gmail.com>
27016 * config/rs6000/driver-rs6000.c (elf_dcachebsize): Fix comment pasto.
27018 2013-04-24 Julian Brown <julian@codesourcery.com>
27019 Chung-Lin Tang <cltang@codesourcery.com>
27021 * dwarf2out.c (gen_enumeration_type_die): Fix HOST_BITS_PER_WIDE_INT
27022 dependency behavior in enumeration type DIE generation. Add TODO note
27023 to comments about future DW_FORM_sdata/udata re-work of related code.
27025 2013-04-23 Lawrence Crowl <crowl@google.com>
27027 * Makefile.in: Update as needed below.
27029 * hash-table.h (class hash_table):
27030 Correct many methods with parameter types compare_type to the correct
27031 value_type. (Correct code was unlikely to notice the change.)
27032 (hash_table::elements_with_deleted) New.
27033 (class hashtable::iterator): New.
27034 (hashtable::begin()): New.
27035 (hashtable::end()): New.
27036 (FOR_EACH_HASH_TABLE_ELEMENT): New.
27038 * statistics.c (statistics_hashes):
27039 Change type to hash_table. Update dependent calls and types.
27041 * tree-into-ssa.c (var_infos):
27042 Change type to hash_table. Update dependent calls and types.
27044 * tree-ssa-coalesce.c (struct coalesce_list_d.list):
27045 Change type to hash_table. Update dependent calls and types.
27047 * tree-ssa-loop-im.c (struct mem_ref.refs):
27048 Change type to hash_table. Update dependent calls and types.
27050 * tree-ssa-reassoc.c (undistribute_ops_list::ctable):
27051 Change type to hash_table. Update dependent calls and types.
27053 * tree-ssa-sccvn.c (vn_tables_s::nary):
27054 Change type to hash_table. Update dependent calls and types.
27055 (vn_tables_s::phis): Likewise.
27056 (vn_tables_s::references): Likewise.
27058 * tree-ssa-sccvn.h (vn_nary_op_eq): Update parameter and return types.
27059 (vn_reference_eq): Update parameter and return types.
27061 * tree-ssa-structalias.c (pointer_equiv_class_table):
27062 Change type to hash_table. Update dependent calls and types.
27063 (location_equiv_class_table): Likewise.
27065 * tree-vect-data-refs.c: Consequential changes for making
27066 peeling a hash_table.
27068 * tree-vect-loop.c (new_loop_vec_info): Dependent hash_table update.
27069 (destroy_loop_vec_info): Dependent hash_table update.
27071 * tree-vectorizer.h (peeling_htab):
27072 Change type to hash_table. Update dependent calls and types.
27074 2013-04-23 Shiva Chen <shiva0217@gmail.com>
27076 * lra-assigns.c (find_hard_regno_for): Use lra_reg_val_equal_p
27077 to check the register content is equal or not.
27078 * lra-constraints.c (match_reload): Use lra_assign_reg_val
27079 to assign register content record.
27080 * lra-eliminations.c (update_reg_eliminate): Use
27081 lra_update_reg_val_offset to update register content offset.
27082 * lra-int.h (struct lra_reg): Add offset member.
27083 (lra_reg_val_equal_p): New static inline function.
27084 (lra_update_reg_val_offset): New static inline function.
27085 (lra_assign_reg_val): New static inline function.
27086 * lra.c (lra_create_new_reg): Use lra_assign_reg_val
27087 to assign register content record.
27088 (initialize_lra_reg_info_element): Initial offset to zero.
27090 2013-04-23 Catherine Moore <clm@codesourcery.com>
27092 * config/mips/mips.md (*movhi_internal, *movqi_internal): New
27093 operands. Record compression.
27095 2013-04-23 Xinliang David Li <davidxl@google.com>
27097 * cfghhooks.c (dump_bb_for_graph): Support 'slim' graph dump.
27099 2013-04-23 Richard Biener <rguenther@suse.de>
27101 PR middle-end/57036
27102 * tree-inline.c (copy_edges_for_bb): Add can_make_abnormal_goto
27103 parameter, only add abnormal goto edges from the copied body
27104 if the call could perform abnormal gotos.
27105 (copy_cfg_body): Adjust.
27107 2013-04-23 Sofiane Naci <sofiane.naci@arm.com>
27109 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add simd attribute.
27111 2013-04-23 Andreas Schwab <schwab@linux-m68k.org>
27113 * coretypes.h (gimple_stmt_iterator): Add struct to make
27116 2013-04-23 Richard Biener <rguenther@suse.de>
27118 PR tree-optimization/57026
27119 * tree-vrp.c (simplify_conversion_using_ranges): Do not propagate
27120 from SSA names occuring in abnormal PHI nodes.
27122 2013-04-22 Andi Kleen <ak@linux.intel.com>
27124 * lto/lto.c (print_lto_report_1): Fix LTO report names.
27126 2013-04-22 Andi Kleen <ak@linux.intel.com>
27128 * lto/lto.c (print_lto_report_1): Declare early.
27129 (read_cgraph_and_symbols): Call print_lto_report_1 early.
27131 2013-04-22 Andi Kleen <ak@linux.intel.com>
27133 * common.opt (-flto-report-wpa): Add.
27134 * doc/invoke.texi (-flto-report-wpa): Add.
27135 * lto/lto.c (do_whole_program_analysis): Check for lto-report-wpa.
27138 2013-04-22 Xinliang David Li <davidxl@google.com>
27140 * graph.c (draw_cfg_node_succ_edges): Add branch probility as label.
27141 * cfghhooks.c (dump_bb_for_graph): Dump profile count and frquency.
27142 * Makefile.in: New dependency
27144 David Daney <ddaney.cavm@gmail.com>
27146 * configure.ac (gcc_cv_as_micromips_support): Use the
27147 --fatal-warnings option.
27148 * configure: Regenerate.
27150 2013-04-22 Marek Polacek <polacek@redhat.com>
27153 * tsan.c (instrument_expr): Don't instrument expression
27154 in case its size is zero.
27156 2013-04-22 Uros Bizjak <ubizjak@gmail.com>
27160 2013-03-17 Uros Bizjak <ubizjak@gmail.com>
27162 * config/alpha/alpha.c (TARGET_LRA_P): New define.
27164 2013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
27166 * coretypes.h (gimple_stmt_iterator_d): Forward declare.
27167 (gimple_stmt_iterator): New typedef.
27168 * gimple.h (gimple_stmt_iterator): Rename to...
27169 (gimple_stmt_iterator_d): ... This.
27170 * doc/tm.texi.in (TARGET_FOLD_BUILTIN): Detail restriction that
27171 trees be valid for GIMPLE and GENERIC.
27172 (TARGET_GIMPLE_FOLD_BUILTIN): New.
27173 * gimple-fold.c (gimple_fold_call): Call target hook
27174 gimple_fold_builtin.
27175 * hooks.c (hook_bool_gsiptr_false): New.
27176 * hooks.h (hook_bool_gsiptr_false): New.
27177 * target.def (fold_stmt): New.
27178 * doc/tm.texi: Regenerate.
27180 2013-04-22 Vladimir Makarov <vmakarov@redhat.com>
27183 * lra-eliminations.c (mark_not_eliminable): Prevent elimination of
27184 a set sp if no stack realignment.
27186 2013-04-22 Nick Clifton <nickc@redhat.com>
27188 * config.gcc (tilegx-linux): Extend extra_objs rather than
27190 (tilepro-linux): Likewise.
27192 2013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
27194 * config/aarch64/aarch64-builtins.c
27196 (CF0, CF1, CF2, CF3, CF4, CF10): New.
27197 (VAR<1-12>): Add MAP parameter.
27198 (BUILTIN_*): Likewise.
27199 * config/aarch64/aarch64-simd-builtins.def: Set MAP parameter.
27200 * config/aarch64/aarch64-simd.md (aarch64_sshl_n<mode>): Remove.
27201 (aarch64_ushl_n<mode>): Likewise.
27202 (aarch64_sshr_n<mode>): Likewise.
27203 (aarch64_ushr_n<mode>): Likewise.
27204 (aarch64_<maxmin><mode>): Likewise.
27205 (aarch64_sqrt<mode>): Likewise.
27206 * config/aarch64/arm_neon.h (vshl<q>_n_*): Use new builtin names.
27207 (vshr<q>_n_*): Likewise.
27209 2013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
27211 * config/aarch64/aarch64-builtins.c
27212 (aarch64_simd_builtin_type_mode): Handle SF types.
27214 (BUILTIN_GPF): Define.
27215 (aarch64_init_simd_builtins): Handle SF types.
27216 * config/aarch64/aarch64-simd-builtins.def (frecpe): Add support.
27217 (frecps): Likewise.
27218 (frecpx): Likewise.
27219 * config/aarch64/aarch64-simd.md
27220 (simd_types): Update simd_frcp<esx> to simd_frecp<esx>.
27221 (aarch64_frecpe<mode>): New.
27222 (aarch64_frecps<mode>): Likewise.
27223 * config/aarch64/aarch64.md (unspec): Add UNSPEC_FRECP<ESX>.
27224 (v8type): Add frecp<esx>.
27225 (aarch64_frecp<FRECP:frecp_suffix><mode>): New.
27226 (aarch64_frecps<mode>): Likewise.
27227 * config/aarch64/iterators.md (FRECP): New.
27228 (frecp_suffix): Likewise.
27229 * config/aarch64/arm_neon.h
27230 (vrecp<esx><qsd>_<fd><32, 64>): Convert to using builtins.
27232 2013-04-22 Christian Bruel <christian.bruel@st.com>
27235 * config/sh/sh.h (enum reg_class): Remove DF_HI_REGS.
27236 (REG_CLASS_NAMES): Idem.
27237 (REG_CLASS_CONTENTS): Idem.
27238 (REGCLASS_HAS_FP_REG): Idem.
27239 * config/sh/sh.c (sh_cannot_change_mode_class): Idem.
27240 (sh_conditional_register_usage): Idem.
27242 2013-04-21 Jeff Law <law@redhat.com>
27244 * tree-ssa-forwprop.c (simplify_conversion_from_bitmask): New function.
27245 (ssa_forward_propagate_and_combine): Use it.
27247 2013-04-19 Vladimir Makarov <vmakarov@redhat.com>
27249 * lra.c: Update the flow chart diagram.
27251 2013-04-19 Vladimir Makarov <vmakarov@redhat.com>
27253 PR rtl-optimization/56847
27254 * lra-constraints.c (process_alt_operands): Discourage alternative
27255 with non-matche doffsettable memory constraint fro memory with
27258 2013-04-19 Richard Biener <rguenther@suse.de>
27260 PR tree-optimization/56982
27261 * builtins.def (BUILT_IN_LONGJMP): longjmp is not a leaf
27263 * gimplify.c (gimplify_call_expr): Notice special calls.
27264 (gimplify_modify_expr): Likewise.
27265 * tree-cfg.c (make_abnormal_goto_edges): Handle setjmp-like
27266 abnormal control flow receivers.
27267 (call_can_make_abnormal_goto): Handle cfun->calls_setjmp
27268 in the same way as cfun->has_nonlocal_labels.
27269 (gimple_purge_dead_abnormal_call_edges): Likewise.
27270 (stmt_starts_bb_p): Make setjmp-like abnormal control flow
27271 receivers start a basic-block.
27273 2013-04-19 Richard Biener <rguenther@suse.de>
27275 * tree-vectorizer.h (struct _slp_instance): Move load_permutation
27277 (struct _slp_tree): ... here. Make it a vector of unsigned ints.
27278 (SLP_INSTANCE_LOAD_PERMUTATION): Remove.
27279 (SLP_TREE_LOAD_PERMUTATION): Add.
27280 (vect_transform_slp_perm_load): Adjust prototype.
27281 * tree-vect-slp.c (vect_free_slp_tree): Adjust.
27282 (vect_free_slp_instance): Likewise.
27283 (vect_create_new_slp_node): Likewise.
27284 (vect_supported_slp_permutation_p): Remove.
27285 (vect_slp_rearrange_stmts): Adjust.
27286 (vect_supported_load_permutation_p): Likewise. Inline
27287 vect_supported_slp_permutation_p here.
27288 (vect_analyze_slp_instance): Compute load permutations per
27289 slp node instead of per instance.
27290 (vect_get_slp_defs): Adjust.
27291 (vect_transform_slp_perm_load): Likewise.
27292 (vect_schedule_slp_instance): Remove redundant code.
27293 (vect_schedule_slp): Remove hack for PR56270, add it ...
27294 * tree-vect-stmts.c (vectorizable_load): ... here, do not
27295 CSE loads for SLP. Adjust.
27297 2013-04-19 Greta Yorsh <Greta.Yorsh@arm.com>
27299 * config/arm/arm.c (load_multiple_sequence, ldm_stm_operation_p): Fix
27300 spelling in two comments.
27302 2013-04-19 Greta Yorsh <Greta.Yorsh@arm.com>
27305 * config/arm/arm.c (load_multiple_sequence): Require SP
27306 as base register for loads if SP is in the register list.
27308 2013-04-19 Martin Jambor <mjambor@suse.cz>
27310 PR tree-optimization/56718
27311 * ipa-cp.c (ipa_value_from_known_type_jfunc): Moved...
27312 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): ...here, renamed
27313 and made public. Adjusted all callers.
27314 (ipa_intraprocedural_devirtualization): New function.
27315 * ipa-prop.h (ipa_binfo_from_known_type_jfunc): Declare.
27316 (ipa_intraprocedural_devirtualization): Likewise.
27317 * Makefile.in (tree-ssa-pre.o): Add ipa-prop.h to dependencies.
27319 2013-04-19 Richard Biener <rguenther@suse.de>
27321 PR tree-optimization/57000
27322 * tree-ssa-reassoc.c (pass_reassoc): Add TODO_update_ssa_only_virtuals.
27324 2013-04-19 Terry Guo <terry.guo@arm.com>
27326 * config/arm/cortex-m4-fpu.md (cortex_m4_v): Delete cpu unit.
27328 (cortex_m4_v_a, cortex_m4_v_b): ... new cpu units.
27329 (cortex_m4_v, cortex_m4_exa_va, cortex_m4_exb_vb): New reservations.
27330 (cortex_m4_fmacs): Use new reservations.
27331 (cortex_m4_f_load, cortex_m4_f_store): Likewise.
27333 2013-04-18 Vladimir Makarov <vmakarov@redhat.com>
27335 PR rtl-optimization/56999
27336 * lra-coalesce.c (coalescable_pseudo_p): Remove 2nd parameter and
27338 (lra_coalesce): Remove split_origin_bitmap and related code.
27339 * lra.c (lra): Coalesce after undoing inheritance. Recreate live
27340 ranges if necessary.
27342 2013-04-18 Uros Bizjak <ubizjak@gmail.com>
27344 * config/i386/i386.c (x86_64_ms_sysv_extra_clobbered_registers):
27346 (ix86_expand_call): Remove clobbered_registers array and use
27347 x86_64_ms_sysv_extra_clobbered_registers instead.
27348 * config/i386/i386.h (x86_64_ms_sysv_extra_clobbered_registers):
27350 * config/i386/predicates.md (call_rex64_ms_sysv_operation): New
27352 * config/i386/i386.md (*call_rex64_ms_sysv): Use
27353 call_rex64_ms_sysv_operation predicate. Remove explicit clobbers.
27354 (*call_value_rex64_ms_sysv): Ditto.
27356 2013-04-18 Cary Coutant <ccoutant@google.com>
27358 * dwarf2out.c (output_pubnames): Check die_perennial_p of
27359 parent instead of die_mark.
27361 2013-04-18 Diego Novillo <dnovillo@google.com>
27363 * gimple.c (create_gimple_tmp): New.
27364 (get_expr_type): New.
27365 (build_assign): New.
27366 (build_type_cast): New.
27367 * gimple.h (enum ssa_mode): Define.
27368 (gimple_seq_set_location): New.
27369 * asan.c (build_check_stmt): Change some gimple_build_* calls
27370 to use build_assign and build_type_cast.
27372 2013-04-18 Richard Biener <rguenther@suse.de>
27374 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
27375 handle negative step. Remove redundant checks.
27376 (vect_create_data_ref_ptr): Avoid ICEs with non-constant steps.
27377 * tree-vect-stmts.c (vectorizable_load): Instead of asserting
27378 for negative step and grouped loads fail to vectorize.
27380 2013-04-18 Steven Bosscher <steven@gcc.gnu.org>
27382 * emit-rtl.c (reset_insn_used_flags): New function.
27383 (reset_all_used_flags): Use it.
27384 (verify_insn_sharing): New function.
27385 (verify_rtl_sharing): Fix verification for SEQUENCEs.
27387 2013-04-18 Jakub Jelinek <jakub@redhat.com>
27389 PR tree-optimization/56984
27390 * tree-vrp.c (register_edge_assert_for_2): For (x >> M) < N
27391 and (x >> M) >= N don't register any assertion if N << M is the
27394 2013-04-18 Steven Bosscher <steven@gcc.gnu.org>
27396 * lower-subreg.c (resolve_simple_move): If called self-recursive,
27397 do not delete_insn insns that have not yet been emitted, only
27398 unlink them with remove_insn.
27399 * df-scan.c (df_insn_delete): Revert r197492.
27401 2013-04-17 Steven Bosscher <steven@gcc.gnu.org>
27403 * emit-rtl.c (link_insn_into_chain): Handle chaining of SEQUENCEs.
27404 * reorg.c (emit_delay_sequence): Simplify with emit-rtl API.
27406 2013-04-17 Greta Yorsh <Greta.Yorsh@arm.com>
27408 * config/arm/arm.md (movsicc_insn): Convert define_insn into
27409 define_insn_and_split.
27410 (and_scc,ior_scc,negscc): Likewise.
27411 (cmpsi2_addneg, subsi3_compare): Convert to named patterns.
27413 2013-04-17 Greta Yorsh <Greta.Yorsh@arm.com>
27415 * config/arm/arm.c (use_return_insn): Return 0 for targets that
27416 can benefit from using a sequence of LDRD instructions in epilogue
27417 instead of a single LDM instruction.
27419 2013-04-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
27422 * doc/extend.texi: Fix typo.
27424 2013-04-17 Richard Biener <rguenther@suse.de>
27426 * tree-vect-slp.c (vect_build_slp_tree_1): Split out from ...
27427 (vect_build_slp_tree): ... here.
27428 (vect_build_slp_tree_1): Compute which stmts of the SLP group
27429 match. Remove special-casing of mismatched complex loads.
27430 (vect_build_slp_tree): Based on the result from vect_build_slp_tree_1
27431 re-try the match with swapped commutative operands.
27432 (vect_supported_load_permutation_p): Remove special-casing of
27433 mismatched complex loads.
27434 (vect_analyze_slp_instance): Adjust.
27436 2013-04-17 Richard Biener <rguenther@suse.de>
27438 PR rtl-optimization/56921
27439 * cfgloop.h (struct loop): Add simple_loop_desc member.
27440 (struct niter_desc): Mark with GTY(()).
27441 (simple_loop_desc): Do not use aux field but simple_loop_desc.
27442 * loop-iv.c (get_simple_loop_desc): Likewise.
27443 (free_simple_loop_desc): Likewise.
27446 2013-04-16 Richard Biener <rguenther@suse.de>
27448 PR rtl-optimization/56921
27449 * loop-init.c (pass_rtl_move_loop_invariants): Add
27450 TODO_do_not_ggc_collect to todo_flags_finish.
27451 (pass_rtl_unswitch): Same.
27452 (pass_rtl_unroll_and_peel_loops): Same.
27453 (pass_rtl_doloop): Same.
27455 2013-04-17 Eric Botcazou <ebotcazou@adacore.com>
27457 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p): New.
27458 (decl_refs_may_alias_p): Add REF1 and REF2 parameters.
27459 Use nonoverlapping_component_refs_of_decl_p to disambiguate component
27461 (refs_may_alias_p_1): Adjust call to decl_refs_may_alias_p.
27462 * tree-streamer.c (record_common_node): Adjust reference in comment.
27464 2013-04-17 Terry Guo <terry.guo@arm.com>
27466 * config/arm/cortex-m4.md: Add a new bypass.
27468 2013-04-16 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
27470 * config/aarch64/aarch64.md (*adds_<optab><mode>_multp2):
27472 (*subs_<optab><mode>_multp2): New pattern.
27473 (*adds_<optab><ALLX:mode>_<GPI:mode>): New pattern.
27474 (*subs_<optab><ALLX:mode>_<GPI:mode>): New pattern.
27476 2013-04-16 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
27478 * config/aarch64/aarch64.md (*adds_mul_imm_<mode>): New pattern.
27479 (*subs_mul_imm_<mode>): New pattern.
27481 2013-04-16 David Edelsohn <dje.gcc@gmail.com>
27484 * config/rs6000/vsx.md (vsx_mov<mode>): Add j->r alternative.
27485 (vsx_movti_64bit): Change j->wa to O->wa. Add n->r alternative.
27486 (vsx_movti_32bit): Change j->wa to O->wa.
27488 2013-04-16 Richard Biener <rguenther@suse.de>
27490 PR rtl-optimization/56921
27491 * loop-init.c (pass_rtl_move_loop_invariants): Add
27492 TODO_do_not_ggc_collect to todo_flags_finish.
27493 (pass_rtl_unswitch): Same.
27494 (pass_rtl_unroll_and_peel_loops): Same.
27495 (pass_rtl_doloop): Same.
27497 2013-04-16 Greta Yorsh <Greta.Yorsh@arm.com>
27499 * config/arm/arm.c (emit_multi_reg_push): New declaration
27500 for an existing function.
27501 (arm_emit_strd_push): New function.
27502 (arm_expand_prologue): Used here.
27503 (arm_emit_ldrd_pop): New function.
27504 (arm_expand_epilogue): Used here.
27505 (arm_get_frame_offsets): Update condition.
27506 (arm_emit_multi_reg_pop): Add a special case for load of a single
27507 register with writeback.
27509 2013-04-16 Uros Bizjak <ubizjak@gmail.com>
27511 * doc/invoke.texi (i386 Option): Reword -mstack-protector-guard
27514 2013-04-16 Richard Biener <rguenther@suse.de>
27516 PR tree-optimization/56756
27517 * tree-ssa-loop-im.c (struct first_mem_ref_loc_1): New functor.
27518 (first_mem_ref_loc): New.
27519 (execute_sm): Place the load temporarily before a previous
27520 access instead of in the latch edge to ensure its SSA dependencies
27521 are defined at points dominating the load.
27523 2013-04-16 Steven Bosscher <steven@gcc.gnu.org>
27525 * cfgrtl.c (cfg_layout_merge_blocks): Revert r184005, implement
27526 correct fix by moving header and footer insn to the footer of
27527 the merged basic block. Clear BB_END of the merged-away block.
27529 PR middle-end/43631
27530 * emit-rtl.c (make_note_raw): New function.
27531 (link_insn_into_chain): New static inline function.
27532 (add_insn): Use it.
27533 (add_insn_before, add_insn_after): Factor insn chain linking code...
27534 (add_insn_before_nobb, add_insn_after_nobb): ...here, new functions
27535 using link_insn_into_chain.
27536 (note_outside_basic_block_p): New helper function for emit_note_after
27537 and emit_note_before.
27538 (emit_note_after): Use nobb variant of add_insn_after if the note
27539 should not be contained in a basic block.
27540 (emit_note_before): Use nobb variant of add_insn_before if the note
27541 should not be contained in a basic block.
27542 (emit_note_copy): Use make_note_raw.
27543 (emit_note): Likewise.
27544 * bb-reorder.c (insert_section_boundary_note): Remove hack to set
27545 BLOCK_FOR_INSN to NULL manually for NOTE_INSN_SWITCH_TEXT_SECTIONS.
27546 * jump.c (cleanup_barriers): Use reorder_insns_nobb to avoid making
27547 the moved barrier the tail of the basic block it follows.
27548 * var-tracking.c (pass_variable_tracking): Add TODO_verify_flow.
27550 2013-04-15 Jakub Jelinek <jakub@redhat.com>
27552 PR tree-optimization/56962
27553 * gimple-ssa-strength-reduction.c (record_increment): Only set
27554 initializer if gimple_assign_rhs_code is {,POINTER_}PLUS_EXPR and
27555 either rhs1 or rhs2 is equal to c->base_expr.
27557 2013-04-15 Richard Biener <rguenther@suse.de>
27559 PR tree-optimization/56933
27560 * tree-vectorizer.h (struct _stmt_vec_info): Remove read_write_dep
27562 (GROUP_READ_WRITE_DEPENDENCE): Remove.
27563 (STMT_VINFO_GROUP_READ_WRITE_DEPENDENCE): Likewise.
27564 * tree-vect-data-refs.c (vect_analyze_group_access): Move
27565 dependence check ...
27566 vect_analyze_data_ref_dependence (vect_analyze_data_ref_dependence):
27568 * tree-vect-stmts.c (new_stmt_vec_info): Do not initialize
27569 GROUP_READ_WRITE_DEPENDENCE.
27571 2013-04-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27573 * emit-rtl.c (reset_all_used_flags): New function.
27574 (verify_rtl_sharing): Call reset_all_used_flags before and after
27575 performing the checks.
27577 2013-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27579 * config/arm/arm.c (const_ok_for_dimode_op): Handle AND case.
27580 * config/arm/arm.md (*anddi3_insn): Change to insn_and_split.
27581 * config/arm/constraints.md (De): New constraint.
27582 * config/arm/neon.md (anddi3_neon): Delete.
27583 (neon_vand<mode>): Expand to standard anddi3 pattern.
27584 * config/arm/predicates.md (imm_for_neon_inv_logic_operand):
27585 Move earlier in the file.
27586 (neon_inv_logic_op2): Likewise.
27587 (arm_anddi_operand_neon): New predicate.
27589 2013-04-15 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27591 * configure.ac (gcc_cv_ld_as_needed): Set
27592 gcc_cv_ld_as_needed_option, gcc_cv_no_as_needed_option.
27593 Use -z ignore, -z record on *-*-solaris2*.
27594 (HAVE_LD_AS_NEEDED): Update comment.
27595 (LD_AS_NEEDED_OPTION, LD_NO_AS_NEEDED_OPTION): Define.
27596 * configure: Regenerate.
27597 * config.in: Regenerate.
27598 * gcc.c (init_gcc_specs) [USE_LD_AS_NEEDED]: Use
27599 LD_AS_NEEDED_OPTION, LD_NO_AS_NEEDED_OPTION.
27600 * config/sol2.h [HAVE_LD_AS_NEEDED] (USE_LD_AS_NEEDED): Define.
27601 * doc/tm.texi.in (USE_LD_AS_NEEDED): Allow for --as-needed
27602 equivalents. Fix markup.
27603 * doc/tm.texi: Regenerate.
27605 2013-04-15 Andrew Hsieh <andrewhsieh.google.com>
27607 * config/i386/i386.opt: New option mstack-protector-guard=.
27608 * config/i386/i386-opts.h: Add enum stack_protector_guard.
27609 * config/i386/i386.h: Define TARGET_SSP_GLOBAL_GUARD and
27610 TARGET_SSP_TLS_GUARD.
27611 * config/i386/i386.c (ix86_option_override_internal): Set
27612 ix86_stack_protector_guard.
27613 * config/i386/i386.md (stack_protect_set): Enable for
27614 TARGET_SSP_TLS_GUARD only.
27615 (stack_protect_set_<mode>): Ditto.
27616 (stack_protect_test): Ditto.
27617 (stack_protect_test_<mode>): Ditto.
27618 * doc/invoke.texi (i386 Option): Document.
27620 2013-04-15 Eric Botcazou <ebotcazou@adacore.com>
27623 * config/sparc/sparc.c (enum sparc_mode_class): Add H_MODE value.
27624 (S_MODES): Set H_MODE bit.
27625 (SF_MODES): Set only S_MODE and SF_MODE bits.
27626 (DF_MODES): Set SF_MODES and only D_MODE and DF_MODE bits.
27627 (sparc_init_modes) <MODE_INT>: Set H_MODE bit for sub-word modes.
27628 <MODE_VECTOR_INT>: Do not set SF_MODE for sub-word modes.
27629 <MODE_FLOAT>: Likewise.
27631 2013-04-15 Joey Ye <joey.ye@arm.com>
27633 * config/arm/arm.c (thumb_far_jump_used_p): Fix typo in comments.
27635 2013-04-15 Joey Ye <joey.ye@arm.com>
27637 * config/arm/arm.c (thumb1_final_prescan_insn): Assert lr save
27639 (thumb_far_jump_used_p): Count instruction size and set
27642 2013-04-14 Eric Botcazou <ebotcazou@adacore.com>
27644 * reorg.c (fill_simple_delay_slots): Reindent block of code.
27645 * resource.c (mark_target_live_regs): Reformat conditional block.
27647 2013-04-13 Steven Bosscher <steven@gcc.gnu.org>
27649 * sched-deps.c (deps_analyze_insn): Do not check for EH_REGION insn
27650 notes, they are emitted only just before final.
27651 * sched-int.h: Include insn-attr.h before checking INSN_SCHEDULING.
27653 2013-04-13 Steven Bosscher <steven@gcc.gnu.org>
27655 * emit-rtl.c (remove_insn): Do not call df_insn_delete here.
27656 * cfgrtl.c (delete_insn): Call it here instead.
27657 * lra-spills.c (lra_final_code_change): Use delete_insn.
27658 * haifa-sched.c (sched_remove_insn): Likewise.
27659 * sel-sched-ir.c (return_nop_to_pool): Clear INSN_DELETED_P for nops
27660 returning to the nop pool.
27661 (sel_remove_insn): Simplify the only_disconnect case via remove_insn,
27662 use delete_insn for definitive removal. Clear BLOCK_FOR_INSN.
27664 2013-04-12 Steven Bosscher <steven@gcc.gnu.org>
27666 * doc/tm.texi.in (LOOP_ALIGN): Remove loop note references.
27667 * doc/tm.texi: Regenerated.
27669 2013-04-12 Uros Bizjak <ubizjak@gmail.com>
27671 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use ANY_QI_REGNO_P in
27674 2013-04-12 Steven Bosscher <steven@gcc.gnu.org>
27676 * df-core.c (df_find_def): Compare register numbers.
27677 (df_find_use): Likewise.
27679 2013-04-12 Vladimir Makarov <vmakarov@redhat.com>
27682 * config/i386/i386.c (ix86_hard_regno_mode_ok): Add
27683 lra_in_progress for return.
27685 2013-04-12 Greta Yorsh <Greta.Yorsh@arm.com>
27687 * config/arm/arm.md (mov_scc,mov_negscc,mov_notscc): Convert
27688 define_insn into define_insn_and_split and emit movsicc patterns.
27690 2013-04-12 Greta Yorsh <Greta.Yorsh@arm.com>
27692 * config/arm/arm.c (gen_operands_ldrd_strd): Initialize "base".
27694 2013-04-12 Richard Biener <rguenther@suse.de>
27696 * tree-pass.h (TODO_do_not_ggc_collect): New.
27697 * passes.c (execute_one_ipa_transform_pass): Honor
27698 TODO_do_not_ggc_collect.
27699 (execute_one_pass): Likewise.
27702 2013-04-10 Richard Biener <rguenther@suse.de>
27704 * passes.c (init_optimization_passes): Remove reload pass.
27705 * ira.c (do_reload): Merge into ...
27707 (rest_of_handle_reload): Remove.
27708 (pass_reload): Likewise.
27709 * config/i386/i386.c (ix86_option_override): Refer to ira instead
27710 of reload for vzeroupper pass placement.
27712 2013-04-12 Jakub Jelinek <jakub@redhat.com>
27714 PR tree-optimization/56918
27715 PR tree-optimization/56920
27716 * fold-const.c (int_const_binop_1): Use op1.mul_with_sign (op2, ...)
27717 instead of op1 - op2. Pass 2 * TYPE_PRECISION (type) as second
27718 argument to rshift method. For 2 * HOST_BITS_PER_WIDE_INT precision
27719 use wide_mul_with_sign method.
27721 2013-04-12 Richard Biener <rguenther@suse.de>
27723 * gimple.c (is_gimple_constant): Vector CONSTRUCTORs should
27724 not be considered a gimple constant.
27726 2013-04-12 Marc Glisse <marc.glisse@inria.fr>
27728 * fold-const.c (const_binop): Handle vector shifts by a scalar.
27729 (fold_binary_loc): Call const_binop also for mixed vector-scalar
27732 2013-04-12 Manuel López-Ibáñez <manu@gcc.gnu.org>
27733 Jakub Jelinek <jakub@redhat.com>
27735 * opts.c: Include diagnostic-color.h.
27736 (common_handle_option): Handle OPT_fdiagnostics_color_.
27737 * Makefile.in (OBJS-libcommon): Add diagnostic-color.o.
27738 (diagnostic.o, opts.o, pretty-print.o): Depend on diagnostic-color.h.
27739 (diagnostic-color.o): New.
27740 * common.opt (fdiagnostics-color, fdiagnostics-color=): New options.
27741 (diagnostic_color_rule): New enum.
27742 * dwarf2out.c (gen_producer_string): Don't print -fdiagnostics-color*.
27743 * langhooks.c (lhd_print_error_function): Add %r "locus" and %R around
27744 the location string.
27745 * diagnostic.def: Add 3rd argument to DEFINE_DIAGNOSTIC_KIND macros,
27746 either NULL, or color kind.
27747 * diagnostic-color.c: New file.
27748 * diagnostic-color.h: New file.
27749 * diagnostic-core.h (DEFINE_DIAGNOSTIC_KIND): Adjust macro for 3
27751 * doc/invoke.texi (-fdiagnostics-color): Document.
27752 * pretty-print.h (pp_show_color): Define.
27753 (struct pretty_print_info): Add show_color field.
27754 * diagnostic.c: Include diagnostic-color.h.
27755 (diagnostic_build_prefix): Adjust for 3 argument DEFINE_DIAGNOSTIC_KIND
27756 macros. Colorize error:, warning: etc. strings and also the location
27758 (diagnostic_show_locus): Colorize the caret line.
27759 * pretty-print.c: Include diagnostic-color.h.
27760 (pp_base_format): Handle %r and %R format specifiers. Colorize strings
27761 inside of %< %> quotes or quoted through q format modifier.
27763 2013-04-12 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27765 * ifcvt.c (end_ifcvt_sequence): Mark a and b for unsharing as well.
27767 2013-04-11 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
27769 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Allow NEG
27770 code in CC_NZ mode.
27771 * config/aarch64/aarch64.md (*neg_<shift><mode>3_compare0): New
27774 2013-04-11 Marek Polacek <polacek@redhat.com>
27776 PR tree-optimization/48184
27777 * params.def (PARAM_ALIGN_THRESHOLD): Increase the minimum value to 1.
27779 2013-04-11 Eric Botcazou <ebotcazou@adacore.com>
27781 * stor-layout.c (skip_simple_constant_arithmetic): Move to...
27782 * tree.c (skip_simple_constant_arithmetic): ...here and make public.
27783 (skip_simple_arithmetic): Tidy up.
27784 * tree.h (skip_simple_constant_arithmetic): Declare.
27786 2013-04-11 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
27788 * config/aarch64/aarch64.h (REVERSIBLE_CC_MODE): Define.
27790 2013-04-11 Richard Biener <rguenther@suse.de>
27792 * tree-vect-loop.c (get_initial_def_for_induction): Properly
27793 generate vector constants.
27795 2013-04-11 Richard Biener <rguenther@suse.de>
27797 PR tree-optimization/56878
27798 * tree-flow.h (outermost_invariant_loop_for_expr): Declare.
27799 * tree-ssa-loop-ivopts.c (outermost_invariant_loop_for_expr):
27801 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
27802 Prefer to align the DR with the most invariant base address.
27804 2013-04-11 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
27806 * opts.c (common_handle_option): Fix formatting and add FALLTHRU
27809 2013-04-11 James Greenhalgh <james.greenhalgh@arm.com>
27811 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal): Fix
27812 floating-point vector comparisons against 0.
27814 2013-04-11 Jakub Jelinek <jakub@redhat.com>
27816 PR tree-optimization/56899
27817 * fold-const.c (extract_muldiv_1): Apply distributive law
27818 only if TYPE_OVERFLOW_WRAPS (ctype).
27820 2013-04-11 Bin Cheng <bin.cheng@arm.com>
27823 * ira-costs.c (scan_one_insn): Check whether the source rtx of
27824 loading has side effect.
27826 2013-04-10 Steven Bosscher <steven@gcc.gnu.org>
27828 * config/sparc/sparc.c: Include tree-pass.h.
27829 (TARGET_MACHINE_DEPENDENT_REORG): Do not redefine.
27830 (sparc_reorg): Rename to sparc_do_work_around_errata. Move to
27831 head of file. Change return type. Split off gate function.
27832 (sparc_gate_work_around_errata): New function.
27833 (pass_work_around_errata): New pass definition.
27834 (insert_pass_work_around_errata) New pass insert definition to
27835 insert pass_work_around_errata just after delayed-branch scheduling.
27836 (sparc_option_override): Insert the pass.
27837 * config/sparc/t-sparc (sparc.o): Add TREE_PASS_H dependence.
27839 2013-04-10 David S. Miller <davem@davemloft.net>
27841 * config/sparc/sparc.h (ASM_CPU_SPEC): Pass -Av8 if -mcpu=supersparc
27842 or -mcpu=hypersparc.
27844 * target.def (cstore_mode): New hook.
27845 * target.h: Include insn-codes.h
27846 * targhooks.c: Likewise.
27847 (default_cstore_mode): New function.
27848 * targhooks.h: Declare it.
27849 * doc/tm.texi.in: New hook slot for TARGET_CSTORE_MODE.
27850 * doc/tm.texi: Rebuild.
27851 * expmed.c (emit_cstore): Obtain cstore boolean result mode using
27852 target hook, rather than inspecting the insn_data.
27853 * config/sparc/sparc.c (sparc_cstore_mode): New function.
27854 (TARGET_CSTORE_MODE): Redefine.
27855 (emit_scc_insn): When TARGET_ARCH64, emit new 64-bit boolean
27857 * config/sparc/predicates.md (cstore_result_operand): New special
27859 * config/sparc/sparc.md (cstoresi4, cstoredi4, cstore<F:mode>4):
27860 Use it for operand 0.
27861 (*seqsi_special): Rewrite using 'P' mode iterator on operand 0.
27862 (*snesi_special): Likewise.
27863 (*snesi_zero): Likewise.
27864 (*seqsi_zero): Likewise.
27865 (*sltu_insn): Likewise.
27866 (*sgeu_insn): Likewise.
27867 (*seqdi_special): Make operand 0 and comparison operation be of
27869 (*snedi_special): Likewise.
27870 (*snedi_special_vis3): Likewise.
27871 (*neg_snesi_zero): Rename to *neg_snesisi_zero.
27872 (*neg_snesi_sign_extend): Rename to *neg_snesidi_zero.
27873 (*snesi_zero_extend): Delete, covered by 'P' mode iterator.
27874 (*neg_seqsi_zero): Rename to *neg_seqsisi_zero.
27875 (*neg_seqsi_sign_extend): Rename to *neg_seqsidi_zero.
27876 (*seqsi_zero_extend): Delete, covered by 'P' mode iterator.
27877 (*sltu_extend_sp64): Likewise.
27878 (*neg_sltu_insn): Rename to *neg_sltusi_insn.
27879 (*neg_sltu_extend_sp64): Rename to *neg_sltudi_insn.
27880 (*sgeu_extend_sp64): Delete, covered by 'P' mode iterator.
27881 (*neg_sgeu_insn): Rename to *neg_sgeusi_insn.
27882 (*neg_sgeu_extend_sp64): Rename to *neg_sgeudi_insn.
27884 2013-04-10 Yufeng Zhang <yufeng.zhang@arm.com>
27886 * config/aarch64/aarch64.c (aarch64_print_extension): New function.
27887 (aarch64_start_file): Use the new function.
27889 2013-04-10 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
27890 Jason Merrill <jason@redhat.com>
27892 * common.opt: Add -gdwarf.
27893 * opts.c (common_handle_option): Handle it.
27894 * gcc.c (ASM_DEBUG_SPEC): Don't expect "-2" for DWARF.
27896 2013-04-10 Richard Biener <rguenther@suse.de>
27898 * passes.c (execute_todo): Do not call ggc_collect conditional here.
27899 (execute_one_ipa_transform_pass): But unconditionally here.
27900 (execute_one_pass): And here.
27901 (init_optimization_passes): Remove reload pass.
27902 * tree-pass.h (TODO_ggc_collect): Remove.
27903 (pass_reload): Likewise.
27904 * ira.c (do_reload): Merge into ...
27906 (rest_of_handle_reload): Remove.
27907 (pass_reload): Likewise.
27908 * config/i386/i386.c (ix86_option_override): Refer to ira instead
27909 of reload for vzeroupper pass placement.
27910 * <everywhere>: Remove TODO_ggc_collect from todo_flags_start
27911 and todo_flags_finish of all passes.
27913 2013-04-10 Richard Biener <rguenther@suse.de>
27915 * tree-vectorizer.h (struct _slp_oprnd_info): Remove
27916 first_const_oprnd field, rename first_def_type to first_op_type.
27917 * tree-vect-slp.c (vect_create_oprnd_info): Adjust.
27918 (vect_get_and_check_slp_defs): Always use the type of the
27919 operand. Allow mixed vect_external_def, vect_constant_def types.
27920 (vect_get_constant_vectors): Handle mixed vect_external_def,
27921 vect_constant_def types.
27923 2013-04-10 Joern Rennecke <joern.rennecke@embecosm.com>
27925 PR tree-optimization/55524
27926 * tree-ssa-math-opts.c
27927 (convert_mult_to_fma): Don't use an fms construct
27928 when we don't have an fms operation, but fnma, and it looks
27929 likely that we'll be able to use the latter.
27931 2013-04-10 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
27933 * cif-code.def (OVERWRITABLE): Correct the comment for overwritable
27935 * ipa-inline.c (can_inline_edge_p): Let dump mechanism report the
27936 inline fail caused by overwritable functions.
27938 2013-04-10 Chung-Ju Wu <jasonwucj@gmail.com>
27940 * combine.c (simplify_compare_const): Use GET_MODE_MASK to filter out
27941 unnecessary bits in the constant power of two case.
27943 2013-04-10 Richard Biener <rguenther@suse.de>
27945 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove
27946 broken code swapping operands.
27947 (vect_build_slp_tree): Do not compute load permutations here.
27948 (vect_analyze_slp_instance): Compute load permutations here,
27949 after building the SLP tree.
27951 2013-04-09 Christian Bruel <christian.bruel@st.com>
27953 * config/sh/sh.md (barrier_align): Use next/prev_active_insn instead
27954 of next/prev_real_insn.
27956 2013-04-09 Jan Hubicka <jh@suse.cz>
27958 * ipa.c (cgraph_externally_visible_p, varpool_externally_visible_p):
27959 Drop aliased parameter.
27960 (function_and_variable_visibility): Do not handle alias pairs.
27961 * cgraph.c (varpool_externally_visible_p): Update prototype.
27962 * varpool.c (varpool_add_new_variable): Update.
27964 2013-04-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27966 * config/arm/arm.md (minmax_arithsi_non_canon): New pattern.
27968 2013-04-09 Steven Bosscher <steven@gcc.gnu.org>
27970 * sched-vis.c (print_pattern): Print SEQUENCE of insns as insns.
27972 * config/sparc/sparc.md: Use define_c_enum for "unspec" and "unspecv".
27974 2013-04-09 Marek Polacek <polacek@redhat.com>
27976 PR tree-optimization/48762
27977 * params.def (PARAM_MAX_CSE_INSNS): Increase the minimum value to 1.
27979 2013-04-09 Richard Biener <rguenther@suse.de>
27981 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove code
27983 (vect_build_slp_tree): Likewise.
27984 (vect_analyze_slp_cost_1, vect_analyze_slp_cost): New functions
27985 calculating the cost of a SLP instance.
27986 (vect_analyze_slp_instance): Use it from here, after building
27989 2013-04-09 Jakub Jelinek <jakub@redhat.com>
27991 PR middle-end/56883
27992 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
27993 expand_omp_for_static_chunk): Use simple_p = true in
27994 force_gimple_operand_gsi calls when assigning to addressable decls.
27996 2013-04-09 Jeff Law <law@redhat.com>
27998 * tree-vrp.c (simplify_cond_using_ranges): Simplify test of boolean
27999 when the boolean was created by converting a wider object which
28000 had a boolean range.
28002 2013-04-09 Richard Biener <rguenther@suse.de>
28004 * tree-vectorizer.h (slp_void_p): Remove.
28005 (slp_tree): Typedef before _slp_tree declaration.
28006 (struct _slp_tree): Use a vector of slp_tree as children.
28007 (vect_get_place_in_interleaving_chain): Remove.
28008 * tree-vect-data-refs.c (vect_get_place_in_interleaving_chain):
28010 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): ... here
28012 (vect_free_slp_tree, vect_print_slp_tree, vect_mark_slp_stmts,
28013 vect_mark_slp_stmts_relevant, vect_slp_rearrange_stmts,
28014 vect_detect_hybrid_slp_stmts, vect_slp_analyze_node_operations,
28015 vect_schedule_slp_instance, vect_remove_slp_scalar_calls):
28016 Use slp_node instead of slp_void_p and adjust.
28018 2013-04-09 Richard Biener <rguenther@suse.de>
28020 * tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa): Avoid
28021 work that is not necessary.
28023 2013-04-09 Jakub Jelinek <jakub@redhat.com>
28025 PR tree-optimization/56854
28026 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Don't
28027 forward into clobber stmts if it would change MEM_REF lhs into
28030 2013-04-09 Maxim Kuvyrkov <maxim@kugelworks.com>
28032 * tree.c (type_hash_lookup, type_hash_add): Make static.
28033 * tree.h (type_hash_lookup, type_hash_add): Remove global declarations.
28035 2013-04-09 Richard Biener <rguenther@suse.de>
28037 * tree.h (unsave_expr_now): Remove.
28038 * tree-inline.c (mark_local_for_remap_r): Remove.
28039 (unsave_expr_1): Likewise.
28040 (unsave_r): Likewise.
28041 (unsave_expr_now): Likewise.
28042 * tree-ssa-copy.c (replace_exp_1): Use unshare_expr.
28043 (propagate_tree_value): Likewise.
28045 2013-04-08 Steven Bosscher <steven@gcc.gnu.org>
28047 * doc/rtl.texi (sequence): Rewrite documentation to match the
28048 current use of SEQUENCE rtl objects.
28049 * rtl.def (SEQUENCE): Likewise.
28051 * doc/rtl.texi (NOTE_INSN_EH_REGION_BEG, NOTE_INSN_EH_REGION_END):
28052 Update documentation.
28053 (NOTE_INSN_LOOP_BEG, NOTE_INSN_LOOP_END, NOTE_INSN_LOOP_CONT,
28054 NOTE_INSN_LOOP_VTOP): Remove documentation for non-existing notes.
28056 * reg-notes.def (REG_EH_CONTEXT): Remove unused note.
28058 2013-04-08 Teresa Johnson <tejohnson@google.com>
28060 * basic-block.h (GCOV_COMPUTE_SCALE): Define.
28061 * ipa-inline-analysis.c (param_change_prob): Use helper rounding divide
28063 (estimate_edge_size_and_time): Add comment to suggest using rounding
28065 (estimate_node_size_and_time): Ditto.
28066 (remap_edge_change_prob): Use helper rounding divide methods.
28067 * value-prof.c (gimple_divmod_fixed_value_transform): Ditto.
28068 (gimple_mod_pow2_value_transform): Ditto.
28069 (gimple_mod_subtract_transform): Ditto.
28070 (gimple_ic_transform): Ditto.
28071 (gimple_stringops_transform): Ditto.
28072 * stmt.c (conditional_probability): Ditto.
28073 (emit_case_dispatch_table): Ditto.
28074 * lto-cgraph.c (merge_profile_summaries): Ditto.
28075 * tree-optimize.c (execute_fixup_cfg): Ditto.
28076 * cfgcleanup.c (try_forward_edges): Ditto.
28077 * cfgloopmanip.c (scale_loop_profile): Ditto.
28079 (duplicate_loop_to_header_edge): Ditto.
28080 (lv_adjust_loop_entry_edge): Ditto.
28081 * tree-vect-loop.c (vect_transform_loop): Ditto.
28082 * profile.c (compute_branch_probabilities): Ditto.
28083 * cfgbuild.c (compute_outgoing_frequencies): Ditto.
28084 * lto-streamer-in.c (input_cfg): Ditto.
28085 * gimple-streamer-in.c (input_bb): Ditto.
28086 * ipa-cp.c (update_profiling_info): Ditto.
28087 (update_specialized_profile): Ditto.
28088 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Ditto.
28089 * cfg.c (update_bb_profile_for_threading): Add comment to suggest using
28091 * sched-rgn.c (compute_dom_prob_ps): Ditto.
28092 (compute_trg_info): Ditto.
28093 * cfgrtl.c (force_nonfallthru_and_redirect): Ditto.
28094 (purge_dead_edges): Ditto.
28095 * loop-unswitch.c (unswitch_loop): Ditto.
28096 * cgraphclones.c (cgraph_clone_edge): Ditto.
28097 (cgraph_clone_node): Ditto.
28098 * tree-inline.c (copy_bb): Ditto.
28099 (copy_edges_for_bb): Ditto.
28100 (initialize_cfun): Ditto.
28101 (copy_cfg_body): Ditto.
28102 (expand_call_inline): Ditto.
28104 2013-04-08 Kai Tietz <ktietz@redhat.com>
28106 * config/i386/cygwin.h (EXTRA_OS_CPP_BUILTINS): Replaced
28107 TARGET_CYGWIN64 by TARGET_64BIT.
28109 2013-04-08 Joern Rennecke <joern.rennecke@embecosm.com>
28111 * config/epiphany/epiphany.md (GPR_1): New constant.
28112 (define_expand "mov<mode>cc): FAIL if gen_compare_reg returned 0.
28113 * config/epiphany/epiphany.c (gen_compare_reg):
28114 For flag_finite_math_only, avoid swapping operands when r0 and/or r1
28115 is already in place.
28116 Use GPR_0 / GPR_1 instead of 0/1 for r0/r1 register numbers.
28117 Don't require being called during rtl expansion; If y operlaps r0,
28119 (epiphany_compute_frame_size, epiphany_expand_prologue): Use GPR_1.
28120 (epiphany_expand_epilogue): Likewise.
28122 * config/epiphany/epiphany.c (epiphany_select_cc_mode):
28123 Don't use CC_FPmode for ORDERED / UNORDERED.
28124 * config/epiphany/epiphany.md (cmpsf_ord): Make pattern unconditional.
28126 * config/epiphany/constraints.md (CnL): New constraint.
28127 * config/epiphany/epiphany.md (addsi3_i): Add r/r/CnL alternative.
28128 * config/epiphany/predicates.md (add_operand): Allow 1024.
28130 * config/epiphany/epiphany.md (logical_op): New code iterator.
28131 (op_mnc): New code attribute.
28132 (<op_mnc>_f, mov_f, cstoresi4): New patterns.
28133 (mov_f+1, mov_f+2): New peephole2 patterns.
28135 * config/epiphany/epiphany.md (mov_f+2): New peephole2 pattern.
28136 (cstoresi4): Also allow re-use of zero result when doing a NE
28137 comparison to a non-zero operand.
28138 Use (clobber (scratch)) for first insn if the gpr output is not needed.
28140 * config/epiphany/epiphany.md (<insn_opname>v2si3):
28141 Use gen_addsi3_i / gen_subsi3_i.
28143 2013-04-08 Jakub Jelinek <jakub@redhat.com>
28147 * tree-eh.c (optimize_clobbers): Only remove clobbers if bb doesn't
28148 contain anything but clobbers, at most one __builtin_stack_restore,
28149 optionally debug stmts and final resx, and if it has at least one
28150 incoming EH edge. Don't check for SSA_NAME on LHS of a clobber.
28151 (sink_clobbers): Don't check for SSA_NAME on LHS of a clobber.
28152 Instead of moving clobbers with MEM_REF LHS with SSA_NAME address
28153 which isn't defaut definition, remove them.
28154 (unsplit_eh, cleanup_empty_eh): Use single_{pred,succ}_{p,edge}
28155 instead of EDGE_COUNT comparisons or EDGE_{PRED,SUCC}.
28156 * tree-ssa-ccp.c (execute_fold_all_builtins): Remove clobbers
28157 with MEM_REF LHS with SSA_NAME address.
28159 2013-04-08 Jeff Law <law@redhat.com>
28161 * gimple.c (canonicalize_cond_expr_cond): Rewrite x ^ y into x != y.
28163 2013-04-08 Richard Biener <rguenther@suse.de>
28165 * gimple-pretty-print.c (debug_gimple_stmt): Do not print
28167 * tree-vect-loop.c (vect_determine_vectorization_factor): Dump
28168 determined vector type.
28169 (vect_analyze_data_refs): Likewise.
28170 (vect_get_new_vect_var): Adjust.
28171 (vect_create_destination_var): Preserve SSA name versions.
28172 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size): Do
28173 not dump anything here.
28175 2013-04-08 Joern Rennecke <joern.rennecke@embecosm.com>
28177 * config/epiphany/epiphany.h (struct GTY (()) machine_function):
28178 Add member lr_slot_known.
28179 * config/epiphany/epiphany.md (reload_insi_ra): Compute lr_slot_offs
28181 * config/epiphany/epiphany.c (epiphany_compute_frame_size):
28182 Remove code that sets lr_slot_offset according to what a previous
28183 version of epiphany_emit_save_restore used to do.
28184 (epiphany_emit_save_restore): When doing an lr save or restore,
28185 set/verify lr_slot_known and lr_slot_offset.
28187 2013-04-08 Xinyu Qi <xyqi@marvell.com>
28190 * config/arm/arm.h (REG_CLASS_CONTENTS): Include IWMMXT_GR_REGS
28193 2013-04-08 Richard Biener <rguenther@suse.de>
28195 * alias.c (find_base_term): Fix thinko in previous change.
28197 2013-04-08 Jakub Jelinek <jakub@redhat.com>
28199 * tree-loop-distribution.c (const_with_all_bytes_same): New function.
28200 (generate_memset_builtin): Only handle integer_all_onesp as -1 val if
28201 TYPE_PRECISION is equal to mode bitsize. Use const_with_all_bytes_same
28202 if possible to compute val.
28203 (classify_partition): Verify CONSTRUCTOR doesn't have any elts.
28204 For QImode integers don't require anything about precision. Use
28205 const_with_all_bytes_same to find out if the constant doesn't have
28206 repeated bytes in it.
28208 2013-04-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28210 * config/s390/s390.c (s390_expand_insv): Only accept insertions
28213 2013-04-08 Marek Polacek <polacek@redhat.com>
28215 PR rtl-optimization/48182
28216 * params.def (PARAM_MIN_CROSSJUMP_INSNS): Increase the minimum
28219 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
28222 * config/pa/pa.c (legitimize_pic_address): Before incrementing label
28223 nuses, make sure we have a label.
28225 2013-04-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28228 * config/rs6000/rs6000.c (rs6000_emit_swdiv_high_precision): Remove.
28229 (rs6000_emit_swdiv_low_precision): Remove.
28230 (rs6000_emit_swdiv): Rewrite to handle between one and four
28231 iterations of Newton-Raphson generally; modify required number of
28232 iterations for some cases.
28233 * config/rs6000/rs6000.h (RS6000_RECIP_HIGH_PRECISION_P): Remove.
28235 2013-04-05 Steven Bosscher <steven@gcc.gnu.org>
28237 * bb-reorder.c (fix_crossing_unconditional_branches): Remove a
28238 set-but-unused variable.
28240 * cgraph.c (cgraph_release_function_body): Clear cfun->cfg to make
28241 basic blocks of released function bodies garbage-collectable.
28243 * ree.c (find_and_remove_re): Do not call df_finish_pass here.
28244 (struct rtl_opt_pass): Add TODO_df_finish.
28246 * rtl.def (DEFINE_SUBST, DEFINE_SUBST_ATTR): Add documentation.
28248 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
28250 * config/arm/constraints.md (q): New constraint.
28251 * config/arm/ldrdstrd.md: New file.
28252 * config/arm/arm.md (ldrdstrd.md) New include.
28253 (arm_movdi): Use "q" instead of "r" constraint
28254 for double-word memory access.
28255 (movdf_soft_insn): Likewise.
28256 * config/arm/vfp.md (movdi_vfp): Likewise.
28257 * config/arm/t-arm (MD_INCLUDES): Add ldrdstrd.md.
28258 * config/arm/arm-protos.h (gen_operands_ldrd_strd): New declaration.
28259 * config/arm/arm.c (gen_operands_ldrd_strd): New function.
28260 (mem_ok_for_ldrd_strd): Likewise.
28261 (output_move_double): Update assertion.
28263 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
28265 * config/arm/arm.md: Comment on splitting Thumb1 patterns.
28267 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
28269 * config/arm/arm.md (arm_smax_insn): Convert define_insn into
28270 define_insn_and_split.
28271 (arm_smin_insn,arm_umaxsi3,arm_uminsi3): Likewise.
28273 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
28275 * config/arm/arm.md (arm_ashldi3_1bit): Convert define_insn into
28276 define_insn_and_split.
28277 (arm_ashrdi3_1bit,arm_lshrdi3_1bit): Likewise.
28278 (shiftsi3_compare): New pattern.
28279 (rrx): New pattern.
28280 * config/arm/unspecs.md (UNSPEC_RRX): New.
28282 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
28284 * config/arm/arm.md (negdi_extendsidi): New pattern.
28285 (negdi_zero_extendsidi): Likewise.
28287 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
28289 * config/arm/arm.md (andsi_iorsi3_notsi): Convert define_insn into
28290 define_insn_and_split.
28291 (arm_negdi2,arm_abssi2,arm_neg_abssi2): Likewise.
28292 (arm_cmpdi_insn,arm_cmpdi_unsigned): Likewise.
28294 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
28296 * config/arm/arm.md (arm_subdi3): Convert define_insn into
28297 define_insn_and_split.
28298 (subdi_di_zesidi,subdi_di_sesidi): Likewise.
28299 (subdi_zesidi_di,subdi_sesidi_di,subdi_zesidi_zesidi): Likewise.
28301 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
28303 * config/arm/arm.md (subsi3_carryin): New pattern.
28304 (subsi3_carryin_const): Likewise.
28305 (subsi3_carryin_compare,subsi3_carryin_compare_const): Likewise.
28306 (subsi3_carryin_shift,rsbsi3_carryin_shift): Likewise.
28308 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
28310 * config/arm/arm.md (incscc,arm_incscc,decscc,arm_decscc): Delete.
28312 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
28314 * config/arm/arm.md (addsi3_carryin_<optab>): Set attribute predicable.
28315 (addsi3_carryin_alt2_<optab>,addsi3_carryin_shift_<optab>): Likewise.
28317 2013-04-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28319 * config/arm/arm.c (arm_expand_builtin): Change fcode
28320 type to unsigned int.
28322 2013-04-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
28324 * doc/invoke.texi (ARM Options): Document cortex-a53 support.
28326 2013-04-04 Ian Lance Taylor <iant@google.com>
28328 * doc/standards.texi (Standards): The Go frontend supports the Go 1
28331 2013-04-04 Steven Bosscher <steven@gcc.gnu.org>
28333 PR middle-end/56729
28334 * df-scan.c (df_insn_delete): Disable failing assert.
28336 2013-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28338 * config/arm/arm-protos.h (arm_builtin_vectorized_function):
28339 New function prototype.
28340 * config/arm/arm.c (TARGET_VECTORIZE_BUILTINS): Define.
28341 (TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION): Likewise.
28342 (arm_builtin_vectorized_function): New function.
28344 2013-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28346 * config/arm/arm_neon_builtins.def: New file.
28347 * config/arm/arm.c (neon_builtin_data): Move contents to
28348 arm_neon_builtins.def.
28349 (enum arm_builtins): Include neon builtin definitions.
28350 (ARM_BUILTIN_NEON_BASE): Move from enum to macro.
28351 * config/arm/t-arm (arm.o): Add dependency on arm_neon_builtins.def.
28353 2013-04-04 Marek Polacek <polacek@redhat.com>
28355 PR tree-optimization/48186
28356 * predict.c (maybe_hot_frequency_p): Return false if
28357 HOT_BB_FREQUENCY_FRACTION is 0.
28358 (cgraph_maybe_hot_edge_p): Likewise.
28360 2013-04-04 Richard Biener <rguenther@suse.de>
28362 PR tree-optimization/56826
28363 * tree-vect-slp.c (vect_build_slp_tree): Compute ncopies
28366 2013-04-04 Richard Biener <rguenther@suse.de>
28368 PR tree-optimization/56213
28369 * tree-vect-data-refs.c (vect_check_strided_load): Remove.
28370 (vect_analyze_data_refs): Allow all non-nested loads as strided loads.
28372 2013-04-04 Richard Biener <rguenther@suse.de>
28374 PR tree-optimization/56837
28375 * tree-loop-distribution.c (classify_partition): For non-zero
28376 values require that the value has the same precision as its
28377 mode to be useful as memset value.
28379 2013-04-03 Nick Clifton <nickc@redhat.com>
28381 * config/v850/v850e3v5.md (fmasf4): Use fmaf.s on E3V5 architectures.
28382 (fmssf4): Use fmsf.s on E3V5 architectures.
28383 (fnmasf4): Use fnmaf.s on E3V5 architectures.
28384 (fnmssf4): Use fnmsf.s on E3V5 architectures.
28386 2013-04-03 Jeff Law <law@redhat.com>
28388 * Makefile.in (lra-constraints.o): Depend on $(OPTABS_H).
28389 (lra-eliminations.o): Likewise.
28391 2013-04-03 Teresa Johnson <tejohnson@google.com>
28393 * gcov-io.c (compute_working_sets): Moved most of body of old
28394 compute_working_sets here from profile.c.
28395 * gcov-io.h (NUM_GCOV_WORKING_SETS): Moved here from profile.c.
28396 (gcov_working_set_t): Moved typedef here from basic-block.h
28397 (compute_working_set): Declare.
28398 * profile.c (NUM_GCOV_WORKING_SETS): Moved to gcov-io.h.
28399 (get_working_sets): Renamed from compute_working_set,
28400 replace most of body with call to new compute_working_sets.
28401 (get_exec_counts): Replace call to compute_working_sets
28402 to get_working_sets.
28403 * profile.h (get_working_sets): Renamed from compute_working_set.
28404 * lto-cgraph.c (input_symtab): Replace call to compute_working_sets
28405 to get_working_sets.
28406 * basic-block.h (gcov_working_set_t): Moved to gcov-io.h.
28407 * gcov-dump.c (dump_working_sets): New function.
28409 2013-04-03 Kenneth Zadeck <zadeck@naturalbridge.com>
28411 * hwint.c (sext_hwi, zext_hwi): New functions.
28412 * hwint.h (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT,
28413 HOST_HALF_WIDE_INT_PRINT, HOST_HALF_WIDE_INT_PRINT_C,
28414 HOST_HALF_WIDE_INT_PRINT_DEC, HOST_HALF_WIDE_INT_PRINT_DEC_C,
28415 HOST_HALF_WIDE_INT_PRINT_UNSIGNED, HOST_HALF_WIDE_INT_PRINT_HEX,
28416 HOST_HALF_WIDE_INT_PRINT_HEX_PURE): New symbols.
28417 (sext_hwi, zext_hwi): New functions.
28419 2013-04-03 Jeff Law <law@redhat.com>
28421 PR tree-optimization/56799
28422 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Bring
28423 back test for widening conversion erroneously dropped in prior change.
28425 2013-04-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28428 * config/aarch64/aarch64.c (is_jump_table): Use next_active_insn
28429 instead of next_real_insn.
28431 2013-04-03 Marek Polacek <polacek@redhat.com>
28434 * tsan.c (instrument_func_exit): Allow BUILT_IN_RETURN functions.
28436 2013-04-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28439 * config/arm/arm.c (is_jump_table): Use next_active_insn instead of
28441 (thumb1_output_casesi): Likewise.
28442 (thumb2_output_casesi): Likewise.
28444 2013-04-03 Richard Biener <rguenther@suse.de>
28446 PR tree-optimization/56817
28447 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely):
28449 (tree_unroll_loops_completely_1): ... new function to manually
28450 walk the loop tree, properly defering outer loops of unrolled
28451 loops to later iterations.
28453 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
28455 * tree-vect-stmts.c (vectorizable_store): Accept BIT_FIELD_REF.
28456 (vectorizable_load): Likewise.
28457 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
28458 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Handle VECTOR_TYPE.
28460 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
28462 * tree-flow-inline.h (get_addr_base_and_unit_offset_1): Handle
28465 2013-04-03 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
28467 * config/spu/spu.c (emit_nop_for_insn): Handle JUMP_TABLE_DATA.
28469 2013-04-03 Bin Cheng <bin.cheng@arm.com>
28471 * rtl.h (AUTO_INC_DEC): Fix typo of HAVE_POST_MODIFY_DISP.
28473 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
28475 PR tree-optimization/56790
28476 * fold-const.c (fold_ternary_loc) <VEC_COND_EXPR>: Add constant
28479 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
28481 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
28483 (simplify_ternary_operation) <VEC_MERGE>: Use unsigned HOST_WIDE_INT
28484 for masks. Test for side effects. Handle nested VEC_MERGE. Handle
28487 2013-04-03 Jakub Jelinek <jakub@redhat.com>
28490 * tree.h (force_folding_builtin_constant_p): New decl.
28491 * builtins.c (force_folding_builtin_constant_p): New variable.
28492 (fold_builtin_constant_p): Fold immediately also if
28493 force_folding_builtin_constant_p.
28495 2013-04-03 Richard Biener <rguenther@suse.de>
28497 PR tree-optimization/56812
28498 * tree-vect-data-refs.c (vect_slp_analyze_data_ref_dependence):
28499 DRs of the same interleaving chain are independent.
28501 2013-04-02 Jason Merrill <jason@redhat.com>
28503 * gdbinit.in (pbb): Use debug fn.
28505 2013-04-02 Lawrence Crowl <crowl@google.com>
28507 * sese.h (struct ivtype_map_elt_s): Remove unused.
28508 (extern debug_ivtype_map): Remove unused.
28509 (extern eq_ivtype_map_elts): Remove unused.
28510 * sese.c (debug_ivtype_map): Removed unused.
28511 (debug_ivtype_map_1): Removed unused.
28512 (debug_ivtype_elt): Remove unused.
28513 (eq_ivtype_map_elts): Remove unused.
28515 2013-04-02 Kai Tietz <ktietz@redhat.com>
28518 * config/i386/cygming.h (SUB_TARGET_RECORD_STUB): New sub-target macro.
28519 * config/i386/i386-protos.h (i386_pe_record_stub): Add new prototype.
28520 * config/i386/i386.c (legitimize_pe_coff_extern_decl): New static
28522 (legitimize_pe_coff_symbol): Likewise.
28523 (is_imported_p): New helper-function.
28524 (ix86_option_override_internal): Make MEDIUM_PIC the default code-model
28525 for Windows x64 targets.
28526 (ix86_expand_prologue): Optimize for pe-coff targets.
28527 (ix86_expand_split_stack_prologue): Adjust for pe-coff targets.
28528 (legitimate_pic_address_disp_p): Adjust for x64 pe-coff to support
28529 medium/large code-model.
28530 (legitimize_pic_address): Likewise.
28531 (legitimize_tls_address): Likewise.
28532 (ix86_expand_call): Likewise.
28533 (x86_output_mi_thunk): Likewise.
28534 (get_dllimport_decl): Add new beimport argument.
28535 (construct_plt_address): Don't assert for x64 pe-coff targets.
28536 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Adjust for x64 pe-coff
28538 (SYMBOL_FLAG_STUBVAR): New macro.
28539 (SYMBOL_REF_STUBVAR_P): Likewise.
28540 * config/i386/winnt.c (stub_list): New structure.
28541 (stub_head): New local variable.
28542 (i386_pe_record_stub): New function.
28543 (i386_pe_file_end): Emit refptr-stubs.
28545 2013-04-02 Jakub Jelinek <jakub@redhat.com>
28547 PR rtl-optimization/56745
28548 * ifcvt.c (cond_exec_find_if_block): Don't try to optimize
28549 if then_bb has no successors and else_bb is EXIT_BLOCK_PTR.
28552 * tree-ssa-alias.c (stmt_kills_ref_p_1): If base != ref->base
28553 and both of them are MEM_REFs, just compare first argument for
28554 equality and attempt to deal even with differing offsets.
28557 * tree-cfg.c (verify_gimple_assign_single): Allow lhs
28558 of gimple_clobber_p to be MEM_REF.
28559 * gimplify.c (gimplify_modify_expr): Gimplify *to_p of
28560 an assignment from TREE_CLOBBER_P. Allow it to be MEM_REF
28561 after gimplification.
28562 * asan.c (get_mem_ref_of_assignment): Don't instrument
28563 gimple_clobber_p stmts.
28564 * tree-ssa-dse.c (dse_optimize_stmt): Allow DSE of
28565 gimple_clobber_p stmt if they have MEM_REF lhs and
28566 are dead because of another gimple_clobber_p stmt.
28567 * tree-ssa-live.c (clear_unused_block_pointer): Treat
28568 gimple_clobber_p stmts like debug stmts.
28569 (remove_unused_locals): Remove clobbers with MEM_REF lhs
28570 that refer to unused VAR_DECLs or uninitialized values.
28571 * tree-sra.c (sra_ipa_reset_debug_stmts): Also remove
28572 gimple_clobber_p stmts if they refer to removed parameters.
28573 (get_repl_default_def_ssa_name, sra_ipa_modify_expr): Fix up
28576 2013-04-02 Uros Bizjak <ubizjak@gmail.com>
28578 * config/i386/i386.md (*testqi_ext_3): Merge with *testqi_ext_3_rex64
28579 using SWI48 mode attribute.
28581 2013-04-02 Wei Mi <wmi@google.com>
28583 * config/i386/i386.c (ix86_rtx_costs): Set proper rtx cost for
28584 ashl<mode>3_mask, *<shift_insn><mode>3_mask and
28585 *<rotate_insn><mode>3_mask in i386.md.
28587 2013-04-02 Alexander Ivchenko <alexander.ivchenko@intel.com>
28589 * config.gcc (arm*-*-linux-*): Remove duplicate t-linux-android.
28591 2013-04-02 Richard Biener <rguenther@suse.de>
28593 PR tree-optimization/56778
28594 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
28595 Runtime alias tests are not supported for gather loads.
28596 * tree-vect-loop-manip.c (vect_loop_versioning): Insert
28597 stmts referenced from SSA operands before updating SSA form.
28599 2013-04-02 Ian Caulfield <ian.caulfield@arm.com>
28600 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
28602 * config/arm/arm-arches.def (armv8-a): Default to cortex-a53.
28603 * config/arm/t-arm (MD_INCLUDES): Depend on cortex-a53.md.
28604 * config/arm/cortex-a53.md: New file.
28605 * config/arm/bpabi.h (BE8_LINK_SPEC): Handle cortex-a53.
28606 * config/arm/arm.md (generic_sched, generic_vfp): Handle cortex-a53.
28607 * config/arm/arm.c (arm_issue_rate): Likewise.
28608 * config/arm/arm-tune.md: Regenerate
28609 * config/arm/arm-tables.opt: Regenerate.
28610 * config/arm/arm-cores.def: Add cortex-a53.
28612 2013-04-02 Zhenqiang Chen <zhenqiang.chen@arm.com>
28614 * config/arm/uclinux-elf.h: Add %L to LINK_GCC_C_SEQUENCE_SPEC for
28617 2013-04-02 Sofiane Naci <sofiane.naci@arm.com>
28619 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add variants for
28620 scalar load/store operations using B/H registers.
28621 (*zero_extend<SHORT:mode><GPI:mode>2_aarch64): Likewise.
28623 2013-04-02 Sofiane Naci <sofiane.naci@arm.com>
28625 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add alternatives for
28627 * config/aarch64/aarch64.c
28628 (aarch64_simd_scalar_immediate_valid_for_move): New.
28629 * config/aarch64/aarch64-protos.h
28630 (aarch64_simd_scalar_immediate_valid_for_move): New.
28631 * config/aarch64/constraints.md (Dh, Dq): New.
28632 * config/aarch64/iterators.md (hq): New.
28634 2013-04-02 Eric Botcazou <ebotcazou@adacore.com>
28636 * reorg.c (get_branch_condition): Deal with conditional returns.
28637 (fill_simple_delay_slots): Remove dead code dealing with jumps.
28639 2013-04-01 Wei Mi <wmi@google.com>
28641 * config/i386/i386.md (*ashl<mode>3_mask): Rewrite as define_insn.
28642 Truncate operand 2 using %b asm operand modifier.
28643 (*<shift_insn><mode>3_mask): Ditto.
28644 (*<rotate_insn><mode>3_mask): Ditto.
28646 2013-04-01 Steven Bosscher <steven@gcc.gnu.org>
28648 PR middle-end/56798
28649 * cfgbuild.c (inside_basic_block_p): Restore check broken at r197234.
28651 2013-03-31 Kaz Kojima <kkojima@gcc.gnu.org>
28653 * config/sh/sh.md (casesi_worker_1): Use next_active_insn instead
28655 (casesi_worker_2, casesi_shift_media, casesi_load_media): Likewise.
28657 2013-03-30 Lawrence Crowl <crowl@google.com>
28659 * dse.c (clear_alias_sets): Remove never set.
28660 (disqualified_clear_alias_sets): Remove never set.
28661 (clear_alias_mode_pool): Remove never set.
28662 (dse_step0): Remove condition that is never true.
28663 (canon_address): Remove condition that is never true.
28664 (dse_step7): Remove condition that is never true.
28665 (rest_of_handle_dse): Remove condition that is never true.
28666 (rest_of_handle_dse::did_global): Remove never read from above.
28667 (dse_step2_spill): Remove never called from above.
28668 (dse_step5_spill): Remove never called from above.
28670 2013-03-30 Steven Bosscher <steven@gcc.gnu.org>
28672 * doc/md.texi (Standard Names) <casesi>: Update documentation for
28673 JUMP_TABLE_DATA changes.
28674 * doc/tm.texi.in (Dispatch Tables) <ASM_OUTPUT_CASE_LABEL>: Likewise.
28675 * doc/rtl.texi (Flags) <INSN_DELETED_P, SCHED_GROUP_P>: Likewise.
28676 (Insns) <jump_table_data>: New entry.
28677 * doc/tm.texi: Regenerate.
28679 * cfgrtl.c (fixup_reorder_chain): Do not emit barriers to BB_FOOTER.
28681 * postreload-gcse.c (bb_has_well_behaved_predecessors): Correct test
28682 for table jump at the end of a basic block using tablejump_p.
28683 * targhooks.c (default_invalid_within_doloop): Likewise.
28684 * config/rs6000/rs6000.c (TARGET_INVALID_WITHIN_DOLOOP): Remove
28685 target hook implementation that is identical to the default hook.
28686 (rs6000_invalid_within_doloop): Remove.
28688 * bb-reorder.c (fix_crossing_unconditional_branches): Remove set but
28689 unused variable from tablejump_p call.
28691 * rtl.def (JUMP_TABLE_DATA): New RTX_INSN object.
28692 * rtl.h (RTX_PREV, RTX_NEXT): Adjust for new JUMP_TABLE_DATA.
28693 (INSN_DELETED_P): Likewise.
28694 (emit_jump_table_data): New prototype.
28695 * gengtype.c (adjust_field_rtx_def): Handle JUMP_TABLE_DATA fields
28696 after 4th as unused.
28697 * print-rtl.c (print_rtl): Handle JUMP_TABLE_DATA.
28698 * sched-vis.c (print_insn): Likewise.
28699 * emit-rtl.c (active_insn_p): Consider JUMP_TABLE_DATA an active
28700 insn for compatibility with back ends that use next_active_insn to
28701 identify jump table data.
28702 (set_insn_deleted): Remove no longer useful JUMP_TABLE_DATA_P check.
28703 (remove_insn): Likewise.
28704 (emit_insn): Do not accept JUMP_TABLE_DATA objects in insn chains
28706 (emit_debug_insn, emit_jump_insn, emit_call_insn, emit_label): Idem.
28707 (emit_jump_table_data): New function.
28709 * cfgbuild.c (inside_basic_block_p): A JUMP_INSN is always inside a
28710 basic block, a JUMP_TABLE_DATA never is.
28711 (control_flow_insn_p): JUMP_TABLE_DATA is not a control flow insn.
28712 * cfgrtl.c (duplicate_insn_chain): Split handling of JUMP_TABLE_DATA
28713 off from code handling real insns.
28714 * final.c (get_attr_length_1): Simplify for JUMP_INSNs.
28715 * function.c (instantiate_virtual_regs): Remove JUMP_TABLE_DATA_P
28716 test, now redundant because JUMP_TABLE_DATA is not an INSN_P insn.
28717 * gcse.c (insert_insn_end_basic_block): Likewise, JUMP_TABLE_DATA_P
28718 is not a NONDEBUG_INSN_P.
28719 * ira-costs.c (scan_one_insn): Likewise.
28720 * jump.c (mark_all_labels): Likewise.
28721 (mark_jump_label_1): Likewise.
28722 * lra-eliminations.c (eliminate_regs_in_insn): Likewise.
28723 * lra.c (get_insn_freq): Expect all insns reaching here to be in
28725 (check_rtl): Remove JUMP_TABLE_DATA_P test, not a NONDEBUG_INSN_P insn.
28726 * predict.c (expensive_function_p): Use FOR_BB_INSNS.
28727 * reload1.c (calculate_needs_all_insns): Call set_label_offsets for
28728 JUMP_TABLE_DATA_P insns.
28729 (calculate_elim_costs_all_insns): Likewise.
28730 (set_label_offsets): Recurse on the PATTERN of JUMP_TABLE_DATA insns.
28731 (elimination_costs_in_insn): Remove redundant JUMP_TABLE_DATA_P test.
28732 (delete_output_reload): Code style fixups.
28733 * reorg.c (dbr_schedule): Move JUMP_TABLE_DATA_P up to avoid setting
28734 insn flags on this non-insn.
28735 * sched-rgn.c (add_branch_dependences): Treat JUMP_TABLE_DATA insns
28736 as scheduling barriers, for pre-change compatibility.
28737 * stmt.c (emit_case_dispatch_table): Emit jump table data not as
28738 JUMP_INSN objects but instead as JUMP_TABLE_DATA objects.
28740 * config/alpha/alpha.c (alpha_does_function_need_gp): Remove
28741 redundant JUMP_TABLE_DATA_P test.
28742 * config/arm/arm.c (thumb_far_jump_used_p): Likewise.
28743 * config/frv/frv.c (frv_function_contains_far_jump): Likewise.
28744 (frv_for_each_packet): Likewise.
28745 * config/i386/i386.c (min_insn_size): Likewise.
28746 (ix86_avoid_jump_mispredicts): Likewise.
28747 * config/m32r/m32r.c (m32r_is_insn): Likewise.
28748 * config/mep/mep.c (mep_reorg_erepeat): Likewise.
28749 * config/mips/mips.c (USEFUL_INSN_P): Likewise.
28750 (mips16_insn_length): Robustify.
28751 (mips_has_long_branch_p): Remove redundant JUMP_TABLE_DATA_P test.
28752 (mips16_split_long_branches): Likewise.
28753 * config/pa/pa.c (pa_combine_instructions): Likewise.
28754 * config/rs6000/rs6000.c (get_next_active_insn): Treat
28755 JUMP_TABLE_DATA objects as active insns, like in active_insn_p.
28756 * config/s390/s390.c (s390_chunkify_start): Treat JUMP_TABLE_DATA
28757 as contributing to pool range lengths.
28758 * config/sh/sh.c (find_barrier): Restore check for ADDR_DIFF_VEC.
28759 Remove redundant JUMP_TABLE_DATA_P test.
28760 (sh_loop_align): Likewise.
28761 (split_branches): Likewise.
28762 (sh_insn_length_adjustment): Likewise.
28763 * config/spu/spu.c (get_branch_target): Likewise.
28765 2013-03-29 Jan Hubicka <jh@suse.cz>
28767 * lto-cgraph.c (output_profile_summary, input_profile_summary): Use
28768 gcov streaming; stream hot bb threshold to ltrans.
28769 * predict.c (get_hot_bb_threshold): Break out from ....
28770 (maybe_hot_count_p): ... here.
28771 (set_hot_bb_threshold): New function.
28772 * lto-section-in.c (lto_section_name): Add profile.
28773 * profile.h (get_hot_bb_threshold, set_hot_bb_threshold): Declare.
28774 * ipa.c: Include hash-table.h, tree-inline.h, profile.h, lto-streamer.h
28775 and data-streamer.h
28776 (histogram_entry): New structure.
28777 (histogram, histogram_pool): New global vars.
28778 (histogram_hash): New structure.
28779 (histogram_hash::hash): New method.
28780 (histogram_hash::equal): Likewise.
28781 (account_time_size): New function.
28782 (cmp_counts): New function.
28783 (dump_histogram): New function.
28784 (ipa_profile_generate_summary): New function.
28785 (ipa_profile_write_summary): New function.
28786 (ipa_profile_read_summary): New function.
28787 (ipa_profile): Decide on threshold.
28788 (pass_ipa_profile): Add ipa_profile_write_summary and
28789 ipa_profile_read_summary.
28790 * Makefile.in (ipa.o): Update dependencies.
28791 * lto-streamer.h (LTO_section_ipa_profile): New section.
28793 2013-03-29 Gabriel Dos Reis <gdr@integrable-solutions.net>
28795 * tree.h (VAR_P): New.
28797 2013-03-29 Paolo Carlini <paolo.carlini@oracle.com>
28800 * doc/invoke.texi ([-fwhole-program]): Fix typo.
28802 2013-03-29 Steven Bosscher <steven@gcc.gnu.org>
28804 * cfgbuild.c (inside_basic_block_p): Use JUMP_TABLE_DATA_P in lieu
28805 of tests for JUMP_P and a ADDR_DIFF_VEC or ADDR_VEC pattern.
28806 (control_flow_insn_p): Likewise.
28807 * cfgrtl.c (duplicate_insn_chain): Likewise.
28808 * final.c (get_attr_length_1): Likewise.
28809 (shorten_branches): Likewise.
28810 (final_scan_insn): Likewise.
28811 * function.c (instantiate_virtual_regs): Likewise.
28812 * gcse.c (insert_insn_end_basic_block): Likewise.
28813 * ira-costs.c (scan_one_insn): Likewise.
28814 * lra-eliminations.c (eliminate_regs_in_insn): Likewise.
28815 * lra.c (check_rtl): Likewise.
28816 * reload1.c (elimination_costs_in_insn): Likewise.
28817 * reorg.c (follow_jumps): Likewise.
28819 * config/arm/arm.c (is_jump_table): Use JUMP_TABLE_DATA_P in lieu
28820 of tests for JUMP_P and a ADDR_DIFF_VEC or ADDR_VEC pattern.
28821 (thumb_far_jump_used_p): Likewise.
28822 * config/bfin/bfin.c (workaround_rts_anomaly): Likewise.
28823 (workaround_speculation): Likewise.
28824 (add_sched_insns_for_speculation): Likewise.
28825 * config/c6x/c6x.c (reorg_emit_nops): Likewise.
28826 * config/frv/frv.c (frv_function_contains_far_jump): Likewise.
28827 (frv_for_each_packet): Likewise.
28828 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Likewise.
28829 * config/ia64/ia64.c (emit_all_insn_group_barriers): Likewise.
28830 (final_emit_insn_group_barriers): Likewise.
28831 * config/m32r/m32r.c (m32r_is_insn): Likewise.
28832 * config/mips/mips.c (USEFUL_INSN_P): Likewise.
28833 (mips16_insn_length): Likewise.
28834 * config/pa/pa.c (pa_reorg): Likewise.
28835 (pa_combine_instructions): Likewise.
28836 * config/rs6000/rs6000.c (rs6000_invalid_within_doloop): Likewise.
28837 * config/sh/sh.c (fixup_addr_diff_vecs): Likewise.
28838 (sh_reorg): Likewise.
28839 (split_branches): Likewise.
28840 * config/spu/spu.c (get_branch_target): Likewise.
28842 * config/s390/s390.c (s390_chunkify_start): Simplify logic using
28845 2013-03-29 Kirill Yukhin <kirill.yukhin@intel.com>
28847 * config/i386/avx2intrin.h (_mm256_broadcastsi128_si256):
28848 Fix declaration name.
28850 2013-03-28 Lawrence Crowl <crowl@google.com>
28852 * graphds.h (struct graph.indicies): Remove unused.
28853 * graphite-poly.h (struct graph.original_pddrs): Remove unused.
28854 (SCOP_ORIGINAL_PDDRS): Remove unused.
28855 * sese.h (extern insert_loop_close_phis): Removed unused.
28856 (extern insert_guard_phis): Removed unused.
28857 (extern ivtype_map_elt_info): Removed unused.
28858 (new_ivtype_map_elt): Removed unused.
28859 * sese.c (ivtype_map_elt_info): Removed unused.
28861 2013-03-28 Lawrence Crowl <crowl@google.com>
28863 * Makefile.in: Add several missing include dependences.
28865 (test-dump.o): New. This object is not added to any executable,
28866 but is present for ad-hoc testing.
28868 (debug (const bitmap_head_def &)): New.
28869 (debug (const bitmap_head_def *)): New.
28871 (extern debug (const bitmap_head_def &)): New.
28872 (extern debug (const bitmap_head_def *)): New.
28874 (debug (edge_def &)): New.
28875 (debug (edge_def *)): New.
28877 (debug (basic_block_def &)): New.
28878 (debug (basic_block_def *)): New.
28880 (dump_node (const_tree, int, FILE *)): Correct source file.
28882 (debug (die_struct &)): New.
28883 (debug (die_struct *)): New.
28885 (extern debug (die_struct &)): New.
28886 (extern debug (die_struct *)): New.
28887 * gimple-pretty-print.c
28888 (debug (gimple_statement_d &)): New.
28889 (debug (gimple_statement_d *)): New.
28890 * gimple-pretty-print.h
28891 (extern debug (gimple_statement_d &)): New.
28892 (extern debug (gimple_statement_d *)): New.
28894 (debug (ira_allocno_copy &)): New.
28895 (debug (ira_allocno_copy *)): New.
28896 (debug (ira_allocno &)): New.
28897 (debug (ira_allocno *)): New.
28899 (extern debug (ira_allocno_copy &)): New.
28900 (extern debug (ira_allocno_copy *)): New.
28901 (extern debug (ira_allocno &)): New.
28902 (extern debug (ira_allocno *)): New.
28904 (debug (live_range &)): New.
28905 (debug (live_range *)): New.
28907 (debug (lra_live_range &)): New.
28908 (debug (lra_live_range *)): New.
28910 (debug (lra_live_range &)): New.
28911 (debug (lra_live_range *)): New.
28913 (debug (omega_pb_d &)): New.
28914 (debug (omega_pb_d *)): New.
28916 (extern debug (omega_pb_d &)): New.
28917 (extern debug (omega_pb_d *)): New.
28919 (debug (const rtx_def &)): New.
28920 (debug (const rtx_def *)): New.
28922 (debug_tree (tree): Move within file.
28923 (debug_raw (const tree_node &)): New.
28924 (debug_raw (const tree_node *)): New.
28925 (dump_tree_via_hooks (const tree_node *, int)): New.
28926 (debug (const tree_node &)): New.
28927 (debug (const tree_node *)): New.
28928 (debug_verbose (const tree_node &)): New.
28929 (debug_verbose (const tree_node *)): New.
28930 (debug_head (const tree_node &)): New.
28931 (debug_head (const tree_node *)): New.
28932 (debug_body (const tree_node &)): New.
28933 (debug_body (const tree_node *)): New.
28934 (debug_vec_tree (tree): Move and reimplement in terms of dump.
28935 (debug (vec<tree, va_gc> &)): New.
28936 (debug (vec<tree, va_gc> *)): New.
28938 (extern debug (const rtx_def &)): New.
28939 (extern debug (const rtx_def *)): New.
28941 (debug_raw (simple_bitmap_def &)): New.
28942 (debug_raw (simple_bitmap_def *)): New.
28943 (debug (simple_bitmap_def &)): New.
28944 (debug (simple_bitmap_def *)): New.
28946 (extern debug (simple_bitmap_def &)): New.
28947 (extern debug (simple_bitmap_def *)): New.
28948 (extern debug_raw (simple_bitmap_def &)): New.
28949 (extern debug_raw (simple_bitmap_def *)): New.
28951 (debug (vinsn_def &)): New.
28952 (debug (vinsn_def *)): New.
28953 (debug_verbose (vinsn_def &)): New.
28954 (debug_verbose (vinsn_def *)): New.
28955 (debug (expr_def &)): New.
28956 (debug (expr_def *)): New.
28957 (debug_verbose (expr_def &)): New.
28958 (debug_verbose (expr_def *)): New.
28959 (debug (vec<rtx> &)): New.
28960 (debug (vec<rtx> *)): New.
28962 (extern debug (vinsn_def &)): New.
28963 (extern debug (vinsn_def *)): New.
28964 (extern debug_verbose (vinsn_def &)): New.
28965 (extern debug_verbose (vinsn_def *)): New.
28966 (extern debug (expr_def &)): New.
28967 (extern debug (expr_def *)): New.
28968 (extern debug_verbose (expr_def &)): New.
28969 (extern debug_verbose (expr_def *)): New.
28970 (extern debug (vec<rtx> &)): New.
28971 (extern debug (vec<rtx> *)): New.
28973 (_list_iter_cond_expr): Make inline instead of static.
28975 (debug (sreal &)): New.
28976 (debug (sreal *)): New.
28978 (extern debug (sreal &)): New.
28979 (extern debug (sreal *)): New.
28981 (extern debug_raw (const tree_node &)): New.
28982 (extern debug_raw (const tree_node *)): New.
28983 (extern debug (const tree_node &)): New.
28984 (extern debug (const tree_node *)): New.
28985 (extern debug_verbose (const tree_node &)): New.
28986 (extern debug_verbose (const tree_node *)): New.
28987 (extern debug_head (const tree_node &)): New.
28988 (extern debug_head (const tree_node *)): New.
28989 (extern debug_body (const tree_node &)): New.
28990 (extern debug_body (const tree_node *)): New.
28991 (extern debug (vec<tree, va_gc> &)): New.
28992 (extern debug (vec<tree, va_gc> *)): New.
28994 (debug (struct loop &)): New.
28995 (debug (struct loop *)): New.
28996 (debug_verbose (struct loop &)): New.
28997 (debug_verbose (struct loop *)): New.
28998 * tree-dump.c: Add header dependence.
29000 (extern debug (struct loop &)): New.
29001 (extern debug (struct loop *)): New.
29002 (extern debug_verbose (struct loop &)): New.
29003 (extern debug_verbose (struct loop *)): New.
29005 (debug (data_reference &)): New.
29006 (debug (data_reference *)): New.
29007 (debug (vec<data_reference_p> &)): New.
29008 (debug (vec<data_reference_p> *)): New.
29009 (debug (vec<ddr_p> &)): New.
29010 (debug (vec<ddr_p> *)): New.
29012 (extern debug (data_reference &)): New.
29013 (extern debug (data_reference *)): New.
29014 (extern debug (vec<data_reference_p> &)): New.
29015 (extern debug (vec<data_reference_p> *)): New.
29016 (extern debug (vec<ddr_p> &)): New.
29017 (extern debug (vec<ddr_p> *)): New.
29019 (debug (pt_solution &)): New.
29020 (debug (pt_solution *)): New.
29022 (extern debug (pt_solution &)): New.
29023 (extern debug (pt_solution *)): New.
29025 (debug (_var_map &)): New.
29026 (debug (_var_map *)): New.
29027 (debug (tree_live_info_d &)): New.
29028 (debug (tree_live_info_d *)): New.
29030 (extern debug (_var_map &)): New.
29031 (extern debug (_var_map *)): New.
29032 (extern debug (tree_live_info_d &)): New.
29033 (extern debug (tree_live_info_d *)): New.
29035 2013-03-28 Jan Hubicka <jh@suse.cz>
29037 * lto-cgraph.c (merge_profile_summaries): Fix overflows.
29039 2013-03-28 Ian Bolton <ian.bolton@arm.com>
29041 * config/aarch64/aarch64.md (aarch64_can_eliminate): Keep frame
29042 record only when desired or required.
29044 2013-03-28 Uros Bizjak <ubizjak@gmail.com>
29046 * config/i386/i386.md (*vec_extract2vdi_1): Merge with
29047 *vec_extractv2di_1_rex64. Use x64 isa attribute.
29049 2013-03-28 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
29051 * config/aarch64/aarch64.md (*and<mode>3_compare0): New pattern.
29052 (*andsi3_compare0_uxtw): New pattern.
29053 (*and_<SHIFT:optab><mode>3_compare0): New pattern.
29054 (*and_<SHIFT:optab>si3_compare0_uxtw): New pattern.
29056 2013-03-28 Jan Hubicka <jh@suse.cz>
29058 * data-streamer-in.c (streamer_read_gcov_count): New function.
29059 * gimple-streamer-out.c: Include value-prof.h.
29060 (output_gimple_stmt): Output histogram.
29061 (output_bb): Use streamer_write_gcov_count.
29062 * value-prof.c: Include data-streamer.h
29063 (dump_histogram_value): Add HIST_TYPE_MAX.
29064 (stream_out_histogram_value): New function.
29065 (stream_in_histogram_value): New function.
29066 * value-prof.h (enum hist_type): Add HIST_TYPE_MAX.
29067 (stream_out_histogram_value, stream_in_histogram_value): Declare.
29068 * data-streamer-out.c (streamer_write_gcov_count): New function.
29069 (streamer_write_gcov_count_stream): New function.
29070 * lto-cgraph.c (lto_output_edge): Update counter streaming.
29071 (lto_output_node): Likewise.
29072 (input_node, input_edge): Likewise.
29073 * lto-streamer-out.c (output_cfg): Update streaming.
29074 * lto-streamer-in.c (input_cfg): Likewise.
29075 * data-streamer.h (streamer_write_gcov_count,
29076 streamer_write_gcov_count_stream, streamer_read_gcov_count): Declare.
29077 * gimple-streamer-in.c: Include value-prof.h
29078 (input_gimple_stmt): Input histograms.
29079 (input_bb): Update profile streaming.
29081 2013-03-28 Kenneth Zadeck <zadeck@naturalbridge.com>
29083 * genmodes.c (emit_max_int): New function.
29084 (emit_insn_modes_h): Added call to emit_max_function.
29085 * doc/rtl.texi (MAX_BITSIZE_MODE_ANY_INT, MAX_BITSIZE_MODE_ANY_MODE):
29087 * machmode.def: Fixed comment.
29089 2013-03-28 Kenneth Zadeck <zadeck@naturalbridge.com>
29091 * combine.c (try_combine): Removed useless assert.
29092 * cselib.c (rtx_equal_for_cselib_1): Removed unnecessary parens.
29094 2013-03-28 Marek Polacek <polacek@redhat.com>
29095 Richard Biener <rguenther@suse.de>
29097 PR tree-optimization/56695
29098 * tree-vect-stmts.c (vectorizable_condition): Unconditionally
29099 build signed result of a vector comparison.
29100 * tree-cfg.c (verify_gimple_comparison): Check that a result
29101 of a vector comparison has signed type.
29103 2013-03-28 Richard Biener <rguenther@suse.de>
29105 PR tree-optimization/37021
29106 * tree-vect-slp.c (vect_build_slp_tree): When not unrolling
29107 do not restrict gaps between groups.
29108 * tree-vect-stmts.c (vectorizable_load): Properly account for
29109 a gap between groups.
29111 2013-03-28 Eric Botcazou <ebotcazou@adacore.com>
29113 * toplev.c (process_options): Do not disable -fomit-frame-pointer on a
29114 general basis if unwind info is requested and ACCUMULATE_OUTGOING_ARGS
29117 2013-03-27 Gerald Pfeifer <gerald@pfeifer.com>
29119 * doc/invoke.texi (AVR Options): Tweak link for AVR-LibC user manual.
29120 * doc/extend.texi (Named Address Spaces): Ditto.
29121 (Variable Attributes): Ditto.
29123 2013-03-27 Kai Tietz <ktietz@redhat.com>
29125 * config.build: Add support for cygwin x64 target.
29126 * config.gcc: Likewise.
29127 * config.host: Likewise.
29128 * configure.ac: Likewise
29129 * configure: Regenerated.
29131 2013-03-27 Kai Tietz <ktietz@redhat.com>
29133 * config/i386/cygwin-stdint.h: Add support for cygwin x64 target.
29134 * config/i386/t-cygwin-w64: New file.
29135 * config/i386/cygwin-w64.h: New file.
29136 * config/i386/cygwin.h (EXTRA_OS_CPP_BUILTINS): Extend
29137 and add support for x64-cygwin target.
29138 (CPP_SPEC): Likewise.
29139 (CXX_WRAP_SPEC_LIST): Undefine before define.
29140 (LIBGCJ_SONAME): Use 15 as version.
29142 2013-03-27 Richard Biener <rguenther@suse.de>
29144 PR tree-optimization/56716
29145 * tree-ssa-structalias.c (perform_var_substitution): Adjust
29146 dumping for ref nodes.
29148 2013-03-27 Martin Jambor <mjambor@suse.cz>
29150 PR tree-optimization/55334
29151 * ipa-cp.c (initialize_node_lattices): Allow IPA-CP through and to
29152 restricted pointers to arrays.
29154 2013-03-27 Gabriel Dos Reis <gdr@integrable-solutions.net>
29156 * Makefile.in (.SUFFIXES): Add .cc.
29157 (.c.o): Apply same recipe for implicit rule .cc.o.
29159 2013-03-27 Richard Biener <rguenther@suse.de>
29161 PR tree-optimization/37021
29162 * tree-vect-data-refs.c (vect_check_strided_load): Allow
29163 REALPART/IMAGPART_EXPRs around the supported refs.
29164 * tree-ssa-structalias.c (find_func_aliases): Assume that
29165 floating-point values are not used to transfer pointers.
29167 2013-03-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
29169 * target.def (TARGET_HAS_IFUNC_P): New target hook.
29170 * doc/tm.texi.in (TARGET_HAS_IFUNC_P): New.
29171 * doc/tm.texi: Regenerate.
29172 * targhooks.h (default_has_ifunc_p): New.
29173 * targhooks.c (default_has_ifunc_p): Ditto.
29174 * config/linux-protos.h: New file.
29175 * config/linux-android.h (TARGET_HAS_IFUNC_P): Using version of this
29176 hook for linux which disables support of indirect functions in android.
29177 * config/linux-android.c: New file.
29178 * config/t-linux-android.c: Ditto.
29179 * config.gcc: Added new object file linux-android.o.
29180 * config/i386/i386.c (ix86_get_function_versions_dispatcher):
29181 Using TARGET_HAS_IFUNC hook instead of HAVE_GNU_INDIRECT_FUNCTION.
29182 * varasm.c (do_assemble_alias): Likewise.
29183 * configure.ac: Define HAVE_GNU_INDIRECT_FUNCTION as zero if the target
29184 doesn't support indirect functions.
29185 * configure: Regenerate.
29187 2013-03-27 Bin Cheng <bin.cheng@arm.com>
29190 * config/arm/arm.c (thumb1_rtx_costs, thumb1_size_rtx_costs): Fix
29191 rtx costs for SET/ASHIFT/ASHIFTRT/LSHIFTRT/ROTATERT patterns with
29194 2013-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29196 * config/s390/s390.h (TARGET_FLT_EVAL_METHOD): Define.
29198 2013-03-27 Terry Guo <terry.guo@arm.com>
29200 * config/arm/arm-cores.def: Added core cortex-r7.
29201 * config/arm/arm-tune.md: Regenerated.
29202 * config/arm/arm-tables.opt: Regenerated.
29203 * doc/invoke.texi: Added entry for core cortex-r7.
29205 2013-03-27 Walter Lee <walt@tilera.com>
29207 * config/tilegx/tilegx.c (tilegx_expand_prologue): Avoid
29208 double-decrement of next_scratch_regno.
29210 2013-03-27 Walter Lee <walt@tilera.com>
29212 * config/tilegx/tilegx.md (insn_v1mulu): Fix predicates on
29214 (insn_v1mulus): Ditto.
29215 (insn_v2muls): Ditto.
29217 2013-03-27 Walter Lee <walt@tilera.com>
29219 * config/tilegx/tilegx.h (ASM_OUTPUT_ADDR_VEC_ELT): Delete extra tab.
29220 (ASM_OUTPUT_ADDR_DIFF_ELT): Ditto.
29222 2013-03-27 Walter Lee <walt@tilera.com>
29224 * config/tilegx/tilegx.md (*sibcall_insn): Fix type atribute for jr.
29225 (*sibcall_value): Ditto.
29227 2013-03-27 Walter Lee <walt@tilera.com>
29229 * config/tilegx/tilegx.md (insn_mnz_<mode>): Replaced by ...
29230 (insn_mnz_v8qi): ... this ...
29231 (insn_mnz_v4hi): ... and this. Replace (const_int 0) with the
29233 (insn_v<n>mnz): Replaced by ...
29234 (insn_v1mnz): ... this ...
29235 (insn_v2mnz): ... and this. Replace (const_int 0) with the vector
29237 (insn_mz_<mode>): Replaced by ...
29238 (insn_mz_v8qi): ... this ...
29239 (insn_mz_v4hi): ... and this. Replace (const_int 0) with the
29241 (insn_v<n>mz): Replaced by ...
29242 (insn_v1mz): ... this ...
29243 (insn_v2mz): ... and this. Replace (const_int 0) with the vector
29246 2013-03-26 Eric Botcazou <ebotcazou@adacore.com>
29248 * doc/invoke.texi (SPARC options): Remove -mlittle-endian.
29250 2013-03-26 Roland McGrath <mcgrathr@google.com>
29252 * config/arm/arm.c (arm_print_operand: case 'w'): Use fputs rather
29253 than fprintf with a non-constant, non-format string.
29255 2013-03-26 Uros Bizjak <ubizjak@gmail.com>
29257 * config/i386/i386.md (*cmpqi_ext_1): Merge with *cmpqi_ext_1_rex64
29258 using nox64 isa attribute. Use nonimmediate_x86nomem_operand as
29259 operand 0 predicate.
29260 (*cmpqi_ext_3): Merge with *cmpqi_ext_3_rex64 using nox64 isa
29261 attribute. Use general_x64nomem_operand as operand 1 predicate.
29262 (*movqi_extv_1): Merge with *movqi_extv_1_rex64 using nox64 isa
29263 attribute. Use nonimmediate_x64nomem_operand as operand 0 predicate.
29264 (*movqi_extzv_2): Merge with *movqi_extzv_2_rex64 using nox64 isa
29265 attribute. Use nonimmediate_x64nomem_operand as operand 0 predicate.
29266 (mov<mode>_insv_1): Remove expander. Merge insn with
29267 movsi_insv_1 using SWI48 mode iterator and nox64 isa attribute.
29268 Use general_x64nomem_operand as operand 1 predicate.
29269 (addqi_ext_1): Merge with *addqi_ext_1_rex64 using nox64 isa attribute.
29270 (*testqi_ext_1): Merge with *testqi_ext_1_rex64 using nox64 isa
29271 attribute. Use nonimmediate_x64nomem_operand as operand 1 predicate.
29272 (*andqi_ext_1): Merge with *andqi_ext_1_rex64 using nox64 isa
29273 attribute. Use nonimmediate_x64nomem_operand as operand 2 predicate.
29274 (*<code>qi_ext_1): Merge with *<code>qi_ext_1_rex64 using nox64 isa
29275 attribute. Use nonimmediate_x64nomem_operand as operand 1 predicate.
29276 (*xorqi_cc_ext_1): Merge with *xorqi_cc_ext_1_rex64 using nox64
29277 isa attribute. Use general_x64nomem_operand as operand 2 predicate.
29278 * config/i386/predicates.md (nonimmediate_x64nomem_operand): New.
29279 (general_x64nomem_operand): Ditto.
29281 2013-03-26 Sebastian Huber <sebastian.huber@embedded-brains.de>
29283 * config/rtems.opt: Add -pthread option.
29285 2013-03-26 Richard Biener <rguenther@suse.de>
29287 * alias.c (find_base_term): Avoid redundant and not used recursion.
29288 (base_alias_check): Get the initial base term from the caller.
29289 (true_dependence_1): Compute and pass base terms to base_alias_check.
29290 (write_dependence_p): Likewise.
29291 (may_alias_p): Likewise.
29293 2013-03-26 Sofiane Naci <sofiane.naci@arm.com>
29295 * config/aarch64/aarch64.c (aarch64_classify_address): Support
29296 PC-relative load in SI modes and above only.
29298 2013-03-26 Xinyu Qi <xyqi@marvell.com>
29300 * config/arm/arm.h (FIRST_IWMMXT_GR_REGNUM): Add comment.
29301 * config/arm/iwmmxt.md (WCGR0): Update.
29302 (WCGR1, WCGR2, WCGR3): Likewise.
29304 2013-03-26 Uros Bizjak <ubizjak@gmail.com>
29306 * config/i386/i386.md (*movdfcc_1): Merge with *movdfcc_1_rex64.
29307 Use x64 and nox64 isa attributes.
29309 2013-03-26 Richard Biener <rguenther@suse.de>
29311 * emit-rtl.c (set_mem_attributes_minus_bitpos): Remove
29312 alignment computations and rely on get_object_alignment_1
29313 for the !TYPE_P case.
29314 Commonize DECL/COMPONENT_REF handling in the ARRAY_REF path.
29316 2013-03-26 Walter Lee <walt@tilera.com>
29318 * config/tilegx/tilegx.h (PROFILE_BEFORE_PROLOGUE): Define.
29319 * config/tilegx/tilepro.h (PROFILE_BEFORE_PROLOGUE): Define.
29321 2013-03-25 Jeff Law <law@redhat.com>
29323 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Add missing
29324 check for INTEGRAL_TYPE_P that was missing due to checking in
29325 wrong version of prior patch.
29327 2013-03-25 Walter Lee <walt@tilera.com>
29329 * config/tilegx/tilegx-builtins.h (enum tilegx_builtin): Add
29330 TILEGX_INSN_SHUFFLEBYTES1.
29331 * config/tilegx/tilegx.c (tilegx_builtin_info): Add entry for
29333 (tilegx_builtins): Ditto.
29334 * config/tilegx/tilegx.md (insn_shufflebytes1): New pattern.
29336 2013-03-25 Walter Lee <walt@tilera.com>
29338 * config/tilegx/tilegx.md (floatsisf2): New pattern.
29339 (floatunssisf2): New pattern.
29340 (floatsidf2): New pattern.
29341 (floatunssidf2): New pattern.
29343 2013-03-25 Walter Lee <walt@tilera.com>
29345 * config/tilegx/tilegx.c (expand_set_cint64_one_inst): Inline
29346 tests for constraint J, K, N, P.
29348 2013-03-25 Walter Lee <walt@tilera.com>
29350 * config/tilegx/tilegx.c (tilegx_asm_preferred_eh_data_format):
29351 Use indirect/pcrel encoding.
29352 * config/tilepro/tilepro.c (tilepro_asm_preferred_eh_data_format):
29355 2013-03-25 Steve Ellcey <sellcey@mips.com>
29357 * config/mips/mmips-cpus.def (74kc, 74kf2_1, 74kf, 74kf, 74kf1_1,
29358 74kfx, 74kx, 74kf3_2): Add PTF_AVOID_IMADD.
29359 * config/mips/mips.c (mips_option_override): Set IMADD default.
29360 * config/mips/mips.h (PTF_AVOID_IMADD): New.
29361 (ISA_HAS_MADD_MSUB): Remove MIPS16 check.
29362 (GENERATE_MADD_MSUB): Remove TUNE_74K check, add MIPS16 check.
29363 * config/mips/mips.md (mimadd): New flag for integer madd/msub.
29364 * doc/invoke.texi (-mimadd/-mno-imadd): New.
29366 2013-03-25 Jeff Law <law@redhat.com>
29368 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Rework
29369 slightly to avoid creating and folding useless trees. Simplify
29370 slightly by restricting to INTEGER_CSTs and using int_fits_type_p.
29372 2013-03-25 Uros Bizjak <ubizjak@gmail.com>
29374 * config/i386/i386.md (*zero_extendsidi2): Merge with
29375 *zero_extendsidi2_rex64. Use x64 and nox64 isa attributes.
29376 * config/i386/predicates.md (x86_64_zext_operand): Rename from
29377 x86_64_zext_general_operand. Use nonimmediate_operand on 32bit
29378 targets. Clarify comment.
29380 2013-03-25 Martin Jambor <mjambor@suse.cz>
29382 * ipa-prop.c (ipa_write_jump_function): Stream simple and aritmetic
29383 pass-through jump functions differently.
29384 (ipa_read_jump_function): Likewise. Also use setter functions to set
29387 2013-03-25 Martin Jambor <mjambor@suse.cz>
29389 * ipa-cp.c (ipa_get_indirect_edge_target): Renamed to
29390 ipa_get_indirect_edge_target_1, added parameter agg_reps and ability to
29392 (ipa_get_indirect_edge_target): New function.
29393 (devirtualization_time_bonus): New parameter known_aggs, pass it to
29394 ipa_get_indirect_edge_target. Update all callers.
29395 (ipcp_discover_new_direct_edges): New parameter aggvals. Pass it to
29396 ipa_get_indirect_edge_target_1 instead of calling
29397 ipa_get_indirect_edge_target.
29398 (create_specialized_node): Pass aggvlas to
29399 ipcp_discover_new_direct_edges.
29401 2013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29403 * config/arm/arm.md (f_sels, f_seld): New types.
29404 (*cmov<mode>): New pattern.
29405 * config/arm/predicates.md (arm_vsel_comparison_operator): New
29408 2013-03-25 Kai Tietz <ktietz@redhat.com>
29410 * config/i386/xm-mingw32.h (__USE_MINGW_ANSI_STDIO): Enable
29411 POSIX-printf for mingw-hosted builds.
29413 2013-03-25 Richard Biener <rguenther@suse.de>
29415 PR middle-end/56694
29416 * tree-eh.c (lower_eh_must_not_throw): Strip BLOCKs from the
29417 must-not-throw stmt location.
29419 2013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29421 * config/arm/arm.c (arm_emit_load_exclusive): Add acq parameter.
29422 Emit load-acquire versions when acq is true.
29423 (arm_emit_store_exclusive): Add rel parameter.
29424 Emit store-release versions when rel is true.
29425 (arm_split_compare_and_swap): Use acquire-release instructions
29427 of barriers when appropriate.
29428 (arm_split_atomic_op): Likewise.
29429 * config/arm/arm.h (TARGET_HAVE_LDACQ): New macro.
29430 * config/arm/unspecs.md (VUNSPEC_LAX): New unspec.
29431 (VUNSPEC_SLX): Likewise.
29432 (VUNSPEC_LDA): Likewise.
29433 (VUNSPEC_STL): Likewise.
29434 * config/arm/sync.md (atomic_load<mode>): New pattern.
29435 (atomic_store<mode>): Likewise.
29436 (arm_load_acquire_exclusive<mode>): Likewise.
29437 (arm_load_acquire_exclusivesi): Likewise.
29438 (arm_load_acquire_exclusivedi): Likewise.
29439 (arm_store_release_exclusive<mode>): Likewise.
29441 2013-03-25 Catherine Moore <clm@codesourcery.com>
29443 * config/mips/constraints.md (u, Udb7 Uead, Uean, Uesp, Uib3,
29444 Uuw6, Usb4, ZS, ZT, ZU, ZV, ZW): New constraints.
29445 * config/mip/predicates.md (lwsp_swsp_operand,
29446 lw16_sw16_operand, lhu16_sh16_operand, lbu16_operand,
29447 sb16_operand, db4_operand, db7_operand, ib3_operand,
29448 sb4_operand, ub4_operand, uh4_operand, uw4_operand,
29449 uw5_operand, uw6_operand, addiur2_operand, addiusp_operand,
29450 andi16_operand): New predicates.
29451 * config/mips/mips.md (compression): New attribute.
29452 (enabled): New attribute.
29453 (length): Consider compression in computing length.
29454 (shift_compression): New code attribute.
29455 (*add<mode>3): New operands. Record compression.
29456 (sub<mode>3): Likewise.
29457 (one_cmpl<mode>2): Likewise.
29458 (*and<mode>3): Likewise.
29459 (*ior<mode>3): Likewise.
29460 (unnamed pattern for xor): Likewise.
29461 (*zero_extend<SHORT:mode><GPR:mode>2): Likewise.
29462 (*<optab><mode>3): Likewise.
29463 (*mov<mode>_internal: Likewise.
29464 * config/mips/mips-protos.h (mips_signed_immediate_p): New.
29465 (mips_unsigned_immediate_p): New.
29466 (umips_lwsp_swsp_address_p): New.
29467 (m16_based_address_p): New.
29468 * config/mips/mips-protos.h (mips_signed_immediate_p): New prototype.
29469 (mips_unsigned_immediate_p): New prototype.
29470 (lwsp_swsp_address_p): New prototype.
29471 (m16_based_address_p): New prototype.
29472 * config/mips/mips.c (mips_unsigned_immediate_p): New function.
29473 (mips_signed_immediate_p): New function.
29474 (m16_based_address_p): New function.
29475 (lwsp_swsp_address_p): New function.
29476 (mips_print_operand_punctuation): Recognize short delay slot insns
29477 for microMIPS.add<mode>3"
29479 2013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29482 * config/arm/iterators.md (v_cmp_result): New mode attribute.
29483 * config/arm/neon.md (vcond<mode><mode>): Handle unordered cases.
29485 2013-03-25 Richard Biener <rguenther@suse.de>
29487 PR tree-optimization/56689
29488 * tree-vrp.c (execute_vrp): Mark loops for fixup if we removed
29491 2013-03-25 Richard Biener <rguenther@suse.de>
29493 * tree-ssa-loop-im.c (struct mem_ref): Use bitmap_head instead
29495 (memory_references): Likewise.
29496 (outermost_indep_loop, mem_ref_alloc, mark_ref_stored,
29497 gather_mem_refs_stmt, record_dep_loop, ref_indep_loop_p_1,
29498 ref_indep_loop_p_2, find_refs_for_sm): Adjust.
29499 (gather_mem_refs_in_loops): Fold into ...
29500 (analyze_memory_references): ... this. Move initialization
29501 to tree_ssa_lim_initialize.
29502 (fill_always_executed_in): Rename to ...
29503 (fill_always_executed_in_1): ... this.
29504 (fill_always_executed_in): Move contains_call computation to
29505 this new function from ...
29506 (tree_ssa_lim_initialize): ... here.
29507 (tree_ssa_lim): Call fill_always_executed_in.
29509 2013-03-25 Eric Botcazou <ebotcazou@adacore.com>
29511 * postreload.c (reload_combine): Fix code detecting returns.
29513 2013-03-25 Eric Botcazou <ebotcazou@adacore.com>
29515 * function.c (emit_use_return_register_into_block): On cc0 targets,
29516 do not emit the sequence between cc0 setter and user.
29518 2013-03-25 Kai Tietz <ktietz@redhat.com>
29520 * config/i386/predicates.md (local_symbolic_operand): Interpret
29521 dll-imported symbols as none-local.
29523 2013-03-25 Richard Biener <rguenther@suse.de>
29525 * tree-ssa-loop-im.c (struct depend): Remove.
29526 (struct lim_aux_data): Make depends a vec of gimples.
29527 (free_lim_aux_data): Adjust.
29528 (add_dependency): Likewise.
29529 (set_level): Likewise.
29531 2013-03-25 Richard Biener <rguenther@suse.de>
29533 PR middle-end/56434
29534 * calls.c (expand_call): Use MALLOC_ABI_ALIGNMENT to annotate
29535 the pointer returned by calls with ECF_MALLOC set.
29537 2013-03-24 Uros Bizjak <ubizjak@gmail.com>
29539 * config/i386/mmx.md (mov<mode>): Add ?!Ym,r and r,?!Ym alternatives.
29541 2013-03-24 Uros Bizjak <ubizjak@gmail.com>
29543 * config/i386/mmx.md (mov<mode>): Merge with movv2sf expander
29544 using MMXMODE mode iterator.
29545 (*move<mode>_internal): Merge with *movv2sf_internal and
29546 *movv2sf_internal_rex64 using MMXMODE mode iterator.
29548 2013-03-23 Steven Bosscher <steven@gcc.gnu.org>
29550 * gcse.c (oprs_unchanged_p): Respect flag_gcse_lm.
29551 (record_last_mem_set_info): Likewise.
29553 * df-core.c (rest_of_handle_df_initialize): Use XCNEWVEC instead
29554 of XNEWVEC followed by memset.
29555 (df_worklist_dataflow): Use XNEWVEC instead of xmalloc with a cast.
29557 2013-03-23 Steven Bosscher <steven@gcc.gnu.org>
29559 * config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
29560 config/epiphany/epiphany.c, config/frv/frv.c, config/ia64/ia64.c,
29561 config/iq2000/iq2000.c, config/mcore/mcore.c, config/mep/mep.c,
29562 config/mmix/mmix.c, config/pa/pa.c, config/rs6000/rs6000.c,
29563 config/s390/s390.c, config/sparc/sparc.c, config/spu/spu.c,
29564 config/stormy16/stormy16.c, config/v850/v850.c, config/xtensa/xtensa.c,
29565 dwarf2out.c, hw-doloop.c, resource.c, rtl.h : Where applicable, use
29566 the predicates NOTE_P, NONJUMP_INSN_P, JUMP_P, CALL_P, LABEL_P, and
29567 BARRIER_P instead of GET_CODE.
29569 2013-03-23 Eric Botcazou <ebotcazou@adacore.com>
29571 * config/sparc/sparc.c (sparc_emit_probe_stack_range): Fix small
29572 inaccuracy in the probing code.
29574 * config/sparc/sparc.md (ctrapsi4): Add predicate for operand #3.
29575 (ctrapdi4): Likewise.
29577 2013-03-23 Eric Botcazou <ebotcazou@adacore.com>
29579 * calls.c (expand_call): Add missing guard to code handling return
29580 of non-BLKmode structures in MSB.
29581 * function.c (expand_function_end): Likewise.
29583 2013-03-23 Eric Botcazou <ebotcazou@adacore.com>
29585 * combine.c (try_combine): Adjust comment. Do not add the set of
29586 insn #0 if the destination indirectly is set or dies in insn #2.
29587 Tidy up code to distribute a new note.
29589 2013-03-22 Uros Bizjak <ubizjak@gmail.com>
29591 * config/i386/i386.md (*movdi_internal): Set prefix_rex attribute
29592 also for alternatives 16 and 17.
29594 2013-03-22 Uros Bizjak <ubizjak@gmail.com>
29596 * config/i386/sse.md (*mov<mode>_internal): Merge with
29597 *mov<mode>_internal_rex64. Use x64 and nox64 isa attributes.
29598 Emit insn template depending on type attribute. Use
29599 HAVE_AS_IX86_INTERUNIT_MOVQ to handle broken assemblers that require
29600 movd instead of movq mnemonic for interunit moves. Rewrite mode
29601 attribute calculation. Remove unit attribute calculation.
29602 Set prefix attribute to maybe_vex for sselog1 and ssemov types.
29603 Set prefix_data16 attribute for DImode ssemov types.
29604 Use Ym instead of y for SSE-MMX conversion alternatives.
29605 Reorder operand constraints.
29607 2013-03-22 Steven Bosscher <steven@gcc.gnu.org>
29609 * df.h (df_insn_delete): Adjust prototype.
29610 * emit-rtl.c (remove_insn): Pass a basic block to df_insn_delete
29611 and let it decide whether mark the basic block dirty.
29612 (set_insn_deleted): Only pass INSN_P insns to df_insn_delete.
29613 * df-scan.c (df_insn_info_delete): New helper function, split
29614 off from df_insn_delete.
29615 (df_scan_free_bb_info): Use it.
29616 (df_insn_rescan, df_insn_rescan_all, df_process_deferred_rescans):
29618 (df_insn_delete): Likewise. Take insn rtx as argument. Verify
29619 that the insn is actually an insn and it has a non-NULL basic block.
29620 Do not mark basic block dirty if only deleting a DEBUG_INSN.
29622 2013-03-22 Richard Biener <rguenther@suse.de>
29624 * tree-ssa-loop-im.c (struct mem_ref): Remove indep_ref and
29626 (mem_ref_alloc): Do not allocate them.
29627 (refs_independent_p): Do not query or maintain a cache.
29629 2013-03-22 Richard Biener <rguenther@suse.de>
29631 * tree-ssa-loop-im.c (memory_references): Drop all_refs_in_loop.
29632 (gather_mem_refs_in_loops): Do not compute it.
29633 (analyze_memory_references): Do not allocate it.
29634 (tree_ssa_lim_finalize): Do not free it.
29635 (for_all_locs_in_loop): Do not query all_refs_in_loop.
29637 2013-03-22 Richard Biener <rguenther@suse.de>
29639 * is-a.h (as_a): Use gcc_checking_assert.
29641 2013-03-22 Ian Bolton <ian.bolton@arm.com>
29643 * config/aarch64/aarch64.c (aarch64_print_operand): New
29644 format specifier for printing a constant in hex.
29645 * config/aarch64/aarch64.md (insv_imm<mode>): Use the X
29646 format specifier for printing second operand.
29648 2013-03-22 Richard Biener <rguenther@suse.de>
29650 * tree-ssa-loop-im.c (memory_references): Add refs_stored_in_loop
29652 (gather_mem_refs_in_loops): Perform store accumulation here.
29653 (create_vop_ref_mapping_loop): Remove.
29654 (create_vop_ref_mapping): Likewise.
29655 (analyze_memory_references): Initialize refs_stored_in_loop.
29656 (LOOP_DEP_BIT): New define to map to bits in (in)dep_loop bitmaps.
29657 (record_indep_loop): Remove.
29658 (record_dep_loop): New function.
29659 (ref_indep_loop_p_1): Adjust to only walk over references
29660 in the loop, not its subloops.
29661 (ref_indep_loop_p): Rename to ...
29662 (ref_indep_loop_p_2): ... this and recurse over the loop tree,
29663 maintaining a more fine-grained cache.
29664 (ref_indep_loop_p): Wrap ref_indep_loop_p_2.
29665 (tree_ssa_lim_finalize): Free refs_stored_in_loop.
29667 2013-03-22 Richard Biener <rguenther@suse.de>
29669 * tree-ssa-loop-im.c (struct mem_ref_locs): Remove.
29670 (struct mem_ref): Make accesses_in_loop a vec of a vec of
29671 aggregate mem_ref_loc.
29672 (free_mem_ref_locs): Inline into ...
29673 (memref_free): ... this and adjust.
29674 (mem_ref_alloc): Adjust.
29675 (mem_ref_locs_alloc): Remove.
29676 (record_mem_ref_loc): Adjust.
29677 (get_all_locs_in_loop): Rewrite into ...
29678 (for_all_locs_in_loop): ... this iterator.
29679 (rewrite_mem_ref_loc): New functor.
29680 (rewrite_mem_refs): Use for_all_locs_in_loop.
29681 (sm_set_flag_if_changed): New functor.
29682 (execute_sm_if_changed_flag_set): Use for_all_locs_in_loop.
29683 (ref_always_accessed): New functor.
29684 (ref_always_accessed_p): Use for_all_locs_in_loop.
29686 2013-03-21 Marc Glisse <marc.glisse@inria.fr>
29688 * tree-pass.h (PROP_gimple_lvec): New.
29689 * passes.c (dump_properties): Handle PROP_gimple_lvec.
29690 (init_optimization_passes): Move pass_lower_vector.
29691 * tree-vect-generic.c (gate_expand_vector_operations_ssa): Test
29693 (pass_lower_vector): Provide PROP_gimple_lvec.
29694 (pass_lower_vector_ssa): Likewise.
29695 * cfgexpand.c (pass_expand): Require PROP_gimple_lvec.
29697 2013-03-21 Mark Wielaard <mjw@redhat.com>
29699 * dwarf2out.c (size_of_aranges): Skip DECL_IGNORED_P functions.
29701 2013-03-21 Uros Bizjak <ubizjak@gmail.com>
29703 * config/i386/i386.md (*movdi_internal): Disparage slightly
29704 all MMX moves to/from memory. Use Yi instead of x for SSE-MMX
29705 conversion alternatives.
29707 2013-03-21 Jakub Jelinek <jakub@redhat.com>
29709 PR middle-end/48087
29710 * diagnostic.def (DK_WERROR): New kind.
29711 * diagnostic.h (werrorcount): Define.
29712 * diagnostic.c (diagnostic_report_diagnostic): For DK_WARNING
29713 promoted to DK_ERROR, increment DK_WERROR counter instead of
29715 * toplev.c (toplev_main): Call print_ignored_options even if
29716 just werrorcount is non-zero. Exit with FATAL_EXIT_CODE
29717 even if just werrorcount is non-zero.
29720 * dwarf2out.c (tree_add_const_value_attribute): Call ggc_free (array)
29722 (resolve_one_addr): Fail if referenced STRING_CST hasn't been written.
29723 (string_cst_pool_decl): New function.
29724 (optimize_one_addr_into_implicit_ptr): New function.
29725 (resolve_addr_in_expr): Optimize DWARF location expression
29726 DW_OP_addr DW_OP_stack_value where DW_OP_addr refers to some variable
29727 which doesn't live in memory, but has DW_AT_location or
29728 DW_AT_const_value, or refers to a string literal, into
29729 DW_OP_GNU_implicit_pointer.
29730 (optimize_location_into_implicit_ptr): New function.
29731 (resolve_addr): If removing DW_AT_location of a variable because
29732 it was DW_OP_addr of address of the variable, but the variable doesn't
29733 live in memory, try to emit const value attribute for the initializer.
29735 2013-03-21 Marc Glisse <marc.glisse@inria.fr>
29737 * tree.h (VECTOR_TYPE_P): New macro.
29738 (VECTOR_INTEGER_TYPE_P, VECTOR_FLOAT_TYPE_P, FLOAT_TYPE_P,
29739 TYPE_MODE): Use it.
29740 * fold-const.c (fold_cond_expr_with_comparison): Use build_zero_cst.
29741 VEC_COND_EXPR cannot be lvalues.
29742 (fold_ternary_loc) <VEC_COND_EXPR>: Merge with the COND_EXPR case.
29744 2013-03-21 Marc Glisse <marc.glisse@inria.fr>
29746 * simplify-rtx.c (simplify_binary_operation_1) <VEC_CONCAT>:
29747 Restrict the transformation to equal modes.
29749 2013-03-21 Richard Biener <rguenther@suse.de>
29751 PR tree-optimization/39326
29752 * tree-ssa-loop-im.c (UNANALYZABLE_MEM_ID): New define.
29753 (MEM_ANALYZABLE): Adjust.
29754 (record_mem_ref_loc): Move bitmap ops ...
29755 (gather_mem_refs_stmt): ... here. Use the shared mem-ref for
29756 unanalyzable refs, do not record locations for it.
29757 (analyze_memory_references): Allocate ref zero as shared
29759 (refs_independent_p): Do not test for unanalyzed mems here.
29760 (ref_indep_loop_p_1): Special-case disambiguation against
29761 the unanalyzed ref.
29762 (ref_indep_loop_p): Assert we are not queried for the unanalyzed mem.
29764 2013-03-21 Christophe Lyon <christophe.lyon@linaro.org>
29766 * config/arm/arm-protos.h (tune_params): Add
29767 prefer_neon_for_64bits field.
29768 * config/arm/arm.c (prefer_neon_for_64bits): New variable.
29769 (arm_slowmul_tune): Default prefer_neon_for_64bits to false.
29770 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
29771 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
29772 (arm_cortex_a15_tune, arm_cortex_a5_tune): Ditto.
29773 (arm_cortex_a9_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
29774 (arm_option_override): Handle -mneon-for-64bits new option.
29775 * config/arm/arm.h (TARGET_PREFER_NEON_64BITS): New macro.
29776 (prefer_neon_for_64bits): Declare new variable.
29777 * config/arm/arm.md (arch): Rename neon_onlya8 and neon_nota8 to
29778 avoid_neon_for_64bits and neon_for_64bits. Remove onlya8 and nota8.
29779 (arch_enabled): Handle new arch types. Remove support for onlya8
29781 (one_cmpldi2): Use new arch names.
29782 (zero_extend<mode>di2, extend<mode>di2): Ditto.
29783 * config/arm/arm.opt (mneon-for-64bits): Add option.
29784 * config/arm/neon.md (adddi3_neon, subdi3_neon, iordi3_neon)
29785 (anddi3_neon, xordi3_neon, ashldi3_neon, <shift>di3_neon): Use
29786 neon_for_64bits instead of nota8 and avoid_neon_for_64bits instead
29788 * doc/invoke.texi (-mneon-for-64bits): Document.
29790 2013-03-21 Richard Biener <rguenther@suse.de>
29792 PR tree-optimization/39326
29793 * tree-ssa-loop-im.c (bb_loop_postorder): New global static.
29794 (sort_bbs_in_loop_postorder_cmp): New function.
29795 (gather_mem_refs_in_loops): Assign mem-ref IDs in loop postorder.
29797 2013-03-21 Richard Biener <rguenther@suse.de>
29799 * tree-vect-data-refs.c (vect_update_interleaving_chain): Remove.
29800 (vect_insert_into_interleaving_chain): Likewise.
29801 (vect_drs_dependent_in_basic_block): Inline ...
29802 (vect_slp_analyze_data_ref_dependence): ... here. New function,
29804 (vect_analyze_data_ref_dependence): ... here. Simplify.
29805 (vect_check_interleaving): Simplify.
29806 (vect_analyze_data_ref_dependences): Likewise. Split out ...
29807 (vect_slp_analyze_data_ref_dependences): ... this new function.
29808 (dr_group_sort_cmp): New function.
29809 (vect_analyze_data_ref_accesses): Compute data-reference groups
29810 here instead of in vect_analyze_data_ref_dependence. Use
29811 a more efficient algorithm.
29812 * tree-vect-slp.c (vect_slp_analyze_bb_1): Use
29813 vect_slp_analyze_data_ref_dependences. Call
29814 vect_analyze_data_ref_accesses earlier.
29815 * tree-vect-loop.c (vect_analyze_loop_2): Likewise.
29816 * tree-vectorizer.h (vect_analyze_data_ref_dependences): Adjust.
29817 (vect_slp_analyze_data_ref_dependences): New prototype.
29819 2013-03-21 Richard Biener <rguenther@suse.de>
29821 * tree-ssa-loop-im.c (can_sm_ref_p): Do not test whether
29822 ref is stored in the loop.
29823 (find_refs_for_sm): Walk only over all stores.
29824 (store_motion_loop): Allocate from lim_bitmap_obstack.
29825 (store_motion): Likewise.
29827 2013-03-21 Richard Biener <rguenther@suse.de>
29829 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge):
29830 Update virtual SSA form.
29832 2013-03-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
29834 * configure.ac (gcc_cv_ld_eh_frame_ciev3): New test.
29835 * configure: Regenerate.
29836 * config.in: Regenerate.
29837 * config/sol2.c (solaris_override_options): Only enforce DWARF 2
29838 if !HAVE_LD_EH_FRAME_CIEV3.
29840 2013-03-21 Richard Biener <rguenther@suse.de>
29842 * tree-cfg.c (verify_expr_no_block): New function.
29843 (verify_expr_location_1): Verify that neither DECL_DEBUG_EXPR
29844 nor DECL_VALUE_EXPR have locations with associated blocks.
29845 * tree-ssa-live.c (clear_unused_block_pointer_1): Remove.
29846 (clear_unused_block_pointer): Remove code dealing with
29847 blocks in DECL_DEBUG_EXPR locations.
29849 2013-03-21 Richard Biener <rguenther@suse.de>
29851 * tree.h (DECL_DEBUG_EXPR_IS_FROM): Rename to ...
29852 (DECL_HAS_DEBUG_EXPR_P): ... this. Guard properly.
29853 * tree.c (copy_node_stat): Do not copy DECL_HAS_DEBUG_EXPR_P.
29854 * dwarf2out.c (add_var_loc_to_decl): Use DECL_HAS_DEBUG_EXPR_P
29855 instead of DECL_DEBUG_EXPR_IS_FROM.
29856 * gimplify.c (gimplify_modify_expr): Likewise.
29857 * tree-cfg.c (verify_expr_location_1): Likewise.
29858 * tree-complex.c (create_one_component_var): Likewise.
29859 * tree-sra.c (create_access_replacement): Likewise.
29860 * tree-ssa-live.c (clear_unused_block_pointer_1): Likewise.
29861 (clear_unused_block_pointer): Likewise.
29862 * tree-streamer-in.c (unpack_ts_decl_common_value_fields): Likewise.
29863 * tree-streamer-out.c (pack_ts_decl_common_value_fields): Likewise.
29864 * var-tracking.c (var_debug_decl): Likewise.
29865 (track_expr_p): Likewise.
29866 * tree-inline.c (add_local_variables): Likewise. Set
29867 DECL_HAS_DEBUG_EXPR_P after copying it.
29868 * tree-diagnostic.c (default_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
29869 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
29871 2013-03-21 Uros Bizjak <ubizjak@gmail.com>
29874 * configure.ac (HAVE_AS_IX86_INTERUNIT_MOVQ): New test.
29875 * configure: Regenerate.
29876 * config.in: Regenerate.
29877 * config/i386/i386.md (*movdf_internal): Use
29878 HAVE_AS_IX86_INTERUNIT_MOVQ to handle broken assemblers that require
29879 movd instead of movq mnemonic for interunit moves.
29880 (*movdi_internal): Ditto.
29882 2013-03-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
29884 * config/aarch64/aarch64-simd.md (simd_fabd): New Attribute.
29885 (abd<mode>_3): New pattern.
29886 (aba<mode>_3): New pattern.
29887 (fabd<mode>_3): New pattern.
29889 2013-03-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
29891 * config/aarch64/aarch64-elf.h (REGISTER_PREFIX): Remove.
29892 * config/aarch64/aarch64.c (aarch64_print_operand): Remove all
29893 occurrence of REGISTER_PREFIX as its empty string.
29895 2013-03-20 Jeff Law <law@redhat.com>
29897 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Record
29898 addititional equivalences for equality comparisons between an SSA_NAME
29899 and a constant where the SSA_NAME was set from a widening conversion.
29901 2013-03-20 Walter Lee <walt@tilera.com>
29903 * config/tilegx/sync.md (atomic_test_and_set): New pattern.
29905 2013-03-20 Uros Bizjak <ubizjak@gmail.com>
29907 * config/i386/i386.md (*movoi_internal_avx): Emit insn template
29908 depending on type attribute.
29909 (*movti_internal): Ditto.
29910 (*movtf_internal): Ditto.
29911 (*movxf_internal): Ditto.
29912 (*movdf_internal): Ditto.
29913 (*movsf_internal): Ditto.
29915 2013-03-20 Uros Bizjak <ubizjak@gmail.com>
29917 * config/i386/i386.md (*movti_internal): Set prefix attribute to
29918 maybe_vex for sselog1 and ssemov types.
29919 (*movdi_internal): Reorder operand constraints.
29920 (*movsi_internal): Ditto. Set prefix attribute to
29921 maybe_vex for sselog1 and ssemov types.
29922 (*movtf_internal): Set prefix attribute to maybe_vex
29923 for sselog1 and ssemov types.
29924 (*movdf_internal): Ditto. Set prefix_data16 attribute for
29925 DImode ssemov types. Reorder operand constraints.
29926 (*movsf_internal): Set type of alternatives 3,4 to imov. Set prefix
29927 attribute to maybe_vex for sselog1 and ssemov types. Set prefix_data16
29928 attribute for SImode ssemov types. Reorder operand constraints.
29930 2013-03-20 Martin Jambor <mjambor@suse.cz>
29932 * params.def (PARAM_IPA_CP_ARRAY_INDEX_HINT_BONUS): New parameter.
29933 * ipa-cp.c (hint_time_bonus): Add abonus for known array indices.
29935 2013-03-20 Pat Haugen <pthaugen@us.ibm.com>
29937 * config/rs6000/predicates.md (indexed_address, update_address_mem
29938 update_indexed_address_mem): New predicates.
29939 * config/rs6000/vsx.md (vsx_extract_<mode>_zero): Set correct "type"
29940 attribute for load/store instructions.
29941 * config/rs6000/dfp.md (movsd_store): Likewise.
29942 (movsd_load): Likewise.
29943 * config/rs6000/rs6000.md (zero_extend<mode>di2_internal1): Likewise.
29944 (unnamed HI->DI extend define_insn): Likewise.
29945 (unnamed SI->DI extend define_insn): Likewise.
29946 (unnamed QI->SI extend define_insn): Likewise.
29947 (unnamed QI->HI extend define_insn): Likewise.
29948 (unnamed HI->SI extend define_insn): Likewise.
29949 (unnamed HI->SI extend define_insn): Likewise.
29950 (extendsfdf2_fpr): Likewise.
29951 (movsi_internal1): Likewise.
29952 (movsi_internal1_single): Likewise.
29953 (movhi_internal): Likewise.
29954 (movqi_internal): Likewise.
29955 (movcc_internal1): Correct mnemonic for stw insn. Set correct "type"
29956 attribute for load/store instructions.
29957 (mov<mode>_hardfloat): Set correct "type" attribute for load/store
29959 (mov<mode>_softfloat): Likewise.
29960 (mov<mode>_hardfloat32): Likewise.
29961 (mov<mode>_hardfloat64): Likewise.
29962 (mov<mode>_softfloat64): Likewise.
29963 (movdi_internal32): Likewise.
29964 (movdi_internal64): Likewise.
29965 (probe_stack_<mode>): Likewise.
29967 2013-03-20 Michael Meissner <meissner@linux.vnet.ibm.com>
29969 * config/rs6000/vector.md (VEC_R): Add 32-bit integer, binary
29970 floating point, and decimal floating point to reload iterator.
29972 * config/rs6000/constraints.md (wl constraint): New constraints to
29973 return FLOAT_REGS if certain options are used to reduce the number
29974 of separate patterns that exist in the file.
29975 (wx constraint): Likewise.
29976 (wz constraint): Likewise.
29978 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
29979 -mdebug=reg, print wg, wl, wx, and wz constraints.
29980 (rs6000_init_hard_regno_mode_ok): Initialize new constraints.
29981 Initialize the reload functions for 64-bit binary/decimal floating
29983 (reg_offset_addressing_ok_p): If we are on a power7 or later, use
29984 LFIWZX and STFIWX to load/store 32-bit decimal types, and don't
29985 create the buffer on the stack to overcome not having a 32-bit
29987 (rs6000_emit_move): Likewise.
29988 (rs6000_secondary_memory_needed_rtx): Likewise.
29989 (rs6000_alloc_sdmode_stack_slot): Likewise.
29990 (rs6000_preferred_reload_class): On VSX, we can create SFmode 0.0f
29991 via xxlxor, just like DFmode 0.0.
29993 * config/rs6000/rs6000.h (TARGET_NO_SDMODE_STACK): New macro,
29994 define as 1 if we are running on a power7 or newer.
29995 (enum r6000_reg_class_enum): Add new constraints.
29997 * config/rs6000/dfp.md (movsd): Delete, combine with binary
29998 floating point moves in rs6000.md. Combine power6x (mfpgpr) moves
29999 with other moves by using conditional constraits (wg). Use LFIWZX
30000 and STFIWX for loading SDmode on power7. Use xxlxor to create 0.0f.
30001 (movsd splitter): Likewise.
30002 (movsd_hardfloat): Likewise.
30003 (movsd_softfloat): Likewise.
30005 * config/rs6000/rs6000.md (FMOVE32): New iterators to combine
30006 binary and decimal floating point moves.
30007 (fmove_ok): New attributes to combine binary and decimal floating
30008 point moves, and to combine power6x (mfpgpr) moves along normal
30010 (real_value_to_target): Likewise.
30011 (f32_lr): Likewise.
30012 (f32_lm): Likewise.
30013 (f32_li): Likewise.
30014 (f32_sr): Likewise.
30015 (f32_sm): Likewise.
30016 (f32_si): Likewise.
30017 (movsf): Combine binary and decimal floating point moves. Combine
30018 power6x (mfpgpr) moves with other moves by using conditional
30019 constraits (wg). Use LFIWZX and STFIWX for loading SDmode on power7.
30020 (mov<mode> for SFmode/SDmode); Likewise.
30021 (SFmode/SDmode splitters): Likewise.
30022 (movsf_hardfloat): Likewise.
30023 (mov<mode>_hardfloat for SFmode/SDmode): Likewise.
30024 (movsf_softfloat): Likewise.
30025 (mov<mode>_softfloat for SFmode/SDmode): Likewise.
30027 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wl,
30028 wx and wz constraints.
30030 * config/rs6000/constraints.md (wg constraint): New constraint to
30031 return FLOAT_REGS if -mmfpgpr (power6x) was used.
30033 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add wg
30036 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
30037 -mdebug=reg, print wg, wl, wx, and wz constraints.
30038 (rs6000_init_hard_regno_mode_ok): Initialize new constraints.
30039 Initialize the reload functions for 64-bit binary/decimal floating
30041 (reg_offset_addressing_ok_p): If we are on a power7 or later, use
30042 LFIWZX and STFIWX to load/store 32-bit decimal types, and don't
30043 create the buffer on the stack to overcome not having a 32-bit
30045 (rs6000_emit_move): Likewise.
30046 (rs6000_secondary_memory_needed_rtx): Likewise.
30047 (rs6000_alloc_sdmode_stack_slot): Likewise.
30048 (rs6000_preferred_reload_class): On VSX, we can create SFmode 0.0f
30049 via xxlxor, just like DFmode 0.0.
30051 * config/rs6000/dfp.md (movdd): Delete, combine with binary
30052 floating point moves in rs6000.md. Combine power6x (mfpgpr) moves
30053 with other moves by using conditional constraits (wg). Use LFIWZX
30054 and STFIWX for loading SDmode on power7.
30055 (movdd splitters): Likewise.
30056 (movdd_hardfloat32): Likewise.
30057 (movdd_softfloat32): Likewise.
30058 (movdd_hardfloat64_mfpgpr): Likewise.
30059 (movdd_hardfloat64): Likewise.
30060 (movdd_softfloat64): Likewise.
30062 * config/rs6000/rs6000.md (FMOVE64): New iterators to combine
30063 64-bit binary and decimal floating point moves.
30064 (FMOVE64X): Likewise.
30065 (movdf): Combine 64-bit binary and decimal floating point moves.
30066 Combine power6x (mfpgpr) moves with other moves by using
30067 conditional constraits (wg).
30068 (mov<mode> for DFmode/DDmode): Likewise.
30069 (DFmode/DDmode splitters): Likewise.
30070 (movdf_hardfloat32): Likewise.
30071 (mov<mode>_hardfloat32 for DFmode/DDmode): Likewise.
30072 (movdf_softfloat32): Likewise.
30073 (movdf_hardfloat64_mfpgpr): Likewise.
30074 (movdf_hardfloat64): Likewise.
30075 (mov<mode>_hardfloat64 for DFmode/DDmode): Likewise.
30076 (movdf_softfloat64): Likewise.
30077 (mov<mode>_softfloat64 for DFmode/DDmode): Likewise.
30078 (reload_<mode>_load): Move to later in the file so they aren't in
30079 the middle of the floating point move insns.
30080 (reload_<mode>_store): Likewise.
30082 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wg
30085 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print out wg
30086 constraint if -mdebug=reg.
30087 (rs6000_initi_hard_regno_mode_ok): Enable wg constraint if -mfpgpr.
30088 Enable using dd reload support if needed.
30090 * config/rs6000/dfp.md (movtd): Delete, combine with 128-bit
30091 binary and decimal floating point moves in rs6000.md.
30092 (movtd_internal): Likewise.
30094 * config/rs6000/rs6000.md (FMOVE128): Combine 128-bit binary and
30095 decimal floating point moves.
30097 (movtf_internal): Likewise.
30098 (mov<mode>_internal, TDmode/TFmode): Likewise.
30099 (movtf_softfloat): Likewise.
30100 (mov<mode>_softfloat, TDmode/TFmode): Likewise.
30102 * config/rs6000/rs6000.md (movdi_mfpgpr): Delete, combine with
30103 movdi_internal64, using wg constraint for move direct operations.
30104 (movdi_internal64): Likewise.
30106 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print
30107 MODES_TIEABLE_P for selected modes. Print the numerical value of
30108 the various virtual registers. Use GPR/FPR first/last values,
30109 instead of hard coding the register numbers. Print which modes
30110 have reload functions registered.
30111 (rs6000_option_override_internal): If -mdebug=reg, trace the options
30112 settings before/after setting cpu, target and subtarget settings.
30113 (rs6000_secondary_reload_trace): Improve the RTL dump for -mdebug=addr
30114 and for secondary reload failures in rs6000_secondary_reload_inner.
30115 (rs6000_secondary_reload_fail): Likewise.
30116 (rs6000_secondary_reload_inner): Likewise.
30118 * config/rs6000/rs6000.md (FIRST_GPR_REGNO): Add convenience
30119 macros for first/last GPR and FPR registers.
30120 (LAST_GPR_REGNO): Likewise.
30121 (FIRST_FPR_REGNO): Likewise.
30122 (LAST_FPR_REGNO): Likewise.
30124 * config/rs6000/vector.md (mul<mode>3): Use the combined macro
30125 VECTOR_UNIT_ALTIVEC_OR_VSX_P instead of separate calls to
30126 VECTOR_UNIT_ALTIVEC_P and VECTOR_UNIT_VSX_P.
30127 (vcond<mode><mode>): Likewise.
30128 (vcondu<mode><mode>): Likewise.
30129 (vector_gtu<mode>): Likewise.
30130 (vector_gte<mode>): Likewise.
30131 (xor<mode>3): Don't allow logical operations on TImode in 32-bit
30132 to prevent the compiler from converting DImode operations to TImode.
30133 (ior<mode>3): Likewise.
30134 (and<mode>3): Likewise.
30135 (one_cmpl<mode>2): Likewise.
30136 (nor<mode>3): Likewise.
30137 (andc<mode>3): Likewise.
30139 * config/rs6000/constraints.md (wt constraint): New constraint
30140 that returns VSX_REGS if TImode is allowed in VSX registers.
30142 * config/rs6000/predicates.md (easy_fp_constant): 0.0f is an easy
30143 constant under VSX.
30145 * config/rs6000/rs6000-modes.def (PTImode): Define, PTImode is
30146 similar to TImode, but it is restricted to being in the GPRs.
30148 * config/rs6000/rs6000.opt (-mvsx-timode): New switch to allow
30149 TImode to occupy a single VSX register.
30151 * config/rs6000/rs6000-cpus.def (ISA_2_6_MASKS_SERVER): Default to
30152 -mvsx-timode for power7/power8.
30153 (power7 cpu): Likewise.
30154 (power8 cpu): Likewise.
30156 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Make
30157 sure that TFmode/TDmode take up two registers if they are ever
30158 allowed in the upper VSX registers.
30159 (rs6000_hard_regno_mode_ok): If -mvsx-timode, allow TImode in VSX
30161 (rs6000_init_hard_regno_mode_ok): Likewise.
30162 (rs6000_debug_reg_global): Add debugging for PTImode and wt
30163 constraint. Print if LRA is turned on.
30164 (rs6000_option_override_internal): Give an error if -mvsx-timode
30165 and VSX is not enabled.
30166 (invalid_e500_subreg): Handle PTImode, restricting it to GPRs. If
30167 -mvsx-timode, restrict TImode to reg+reg addressing, and PTImode
30168 to reg+offset addressing. Use PTImode when checking offset
30169 addresses for validity.
30170 (reg_offset_addressing_ok_p): Likewise.
30171 (rs6000_legitimate_offset_address_p): Likewise.
30172 (rs6000_legitimize_address): Likewise.
30173 (rs6000_legitimize_reload_address): Likewise.
30174 (rs6000_legitimate_address_p): Likewise.
30175 (rs6000_eliminate_indexed_memrefs): Likewise.
30176 (rs6000_emit_move): Likewise.
30177 (rs6000_secondary_reload): Likewise.
30178 (rs6000_secondary_reload_inner): Handle PTImode. Allow 64-bit
30179 reloads to fpr registers to continue to use reg+offset addressing,
30180 but 64-bit reloads to altivec registers need reg+reg addressing.
30181 Drop test for PRE_MODIFY, since VSX loads/stores no longer support
30182 it. Treat LO_SUM like a PLUS operation.
30183 (rs6000_secondary_reload_class): If type is 64-bit, prefer to use
30184 FLOAT_REGS instead of VSX_RGS to allow use of reg+offset addressing.
30185 (rs6000_cannot_change_mode_class): Do not allow TImode in VSX
30186 registers to share a register with a smaller sized type, since VSX
30187 puts scalars in the upper 64-bits.
30188 (print_operand): Add support for PTImode.
30189 (rs6000_register_move_cost): Use VECTOR_MEM_VSX_P instead of
30190 VECTOR_UNIT_VSX_P to catch types that can be loaded in VSX
30191 registers, but don't have arithmetic support.
30192 (rs6000_memory_move_cost): Add test for VSX.
30193 (rs6000_opt_masks): Add -mvsx-timode.
30195 * config/rs6000/vsx.md (VSm): Change to use 64-bit aligned moves
30198 (VSr): Use wt constraint for TImode.
30199 (VSv): Drop TImode support.
30200 (vsx_movti): Delete, replace with versions for 32-bit and 64-bit.
30201 (vsx_movti_64bit): Likewise.
30202 (vsx_movti_32bit): Likewise.
30203 (vec_store_<mode>): Use VSX iterator instead of vector iterator.
30204 (vsx_and<mode>3): Delete use of '?' constraint on inputs, just put
30205 one '?' on the appropriate output constraint. Do not allow TImode
30206 logical operations on 32-bit systems.
30207 (vsx_ior<mode>3): Likewise.
30208 (vsx_xor<mode>3): Likewise.
30209 (vsx_one_cmpl<mode>2): Likewise.
30210 (vsx_nor<mode>3): Likewise.
30211 (vsx_andc<mode>3): Likewise.
30212 (vsx_concat_<mode>): Likewise.
30213 (vsx_xxpermdi_<mode>): Fix thinko for non V2DF/V2DI modes.
30215 * config/rs6000/rs6000.h (MASK_VSX_TIMODE): Map from
30216 OPTION_MASK_VSX_TIMODE.
30217 (enum rs6000_reg_class_enum): Add RS6000_CONSTRAINT_wt.
30218 (STACK_SAVEAREA_MODE): Use PTImode instead of TImode.
30220 * config/rs6000/rs6000.md (INT mode attribute): Add PTImode.
30221 (TI2 iterator): New iterator for TImode, PTImode.
30222 (wd mode attribute): Add values for vector types.
30223 (movti_string): Replace TI move operations with operations for TImode
30224 and PTImode. Add support for TImode being allowed in VSX registers.
30225 (mov<mode>_string, TImode/PTImode): Likewise.
30226 (movti_ppc64): Likewise.
30227 (mov<mode>_ppc64, TImode/PTImode): Likewise.
30228 (TI mode splitters): Likewise.
30230 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wt
30233 2013-03-20 Marc Glisse <marc.glisse@inria.fr>
30235 PR tree-optimization/56355
30236 * fold-const.c (tree_binary_nonnegative_warnv_p) <MULT_EXPR>:
30237 Also handle integers with undefined overflow.
30239 2013-03-20 Catherine Moore <clm@codesourcery.com>
30240 Maciej W. Rozycki <macro@codesourcery.com>
30241 Tom de Vries <tom@codesourcery.com>
30242 Nathan Sidwell <nathan@codesourcery.com>
30243 Iain Sandoe <iain@codesourcery.com>
30244 Nathan Froyd <froydnj@codesourcery.com>
30245 Chao-ying Fu <fu@mips.com>
30247 * doc/extend.texi: (micromips, nomicromips, nocompression):
30248 Document new function attributes.
30249 * doc/invoke.texi (minterlink-compressed, mmicromips,
30250 m14k, m14ke, m14kec): Document new options.
30251 (minterlink-mips16): Update documentation.
30252 * doc/md.texi (ZC, ZD): Document new constraints.
30253 * configure.ac (gcc_cv_as_micromips): Check if linker
30254 supports the .set micromips directive.
30255 * configure: Regenerate.
30256 * config.in: Regenerate.
30257 * config/mips/mips-tables.opt: Regenerate.
30258 * config/mips/micromips.md: New file.
30259 * constraints.md (ZC, ZD): New constraints.
30260 * config/mips/predicates.md (movep_src_register): New predicate.
30261 (movep_src_operand): New predicate.
30262 (non_volatile_mem_operand): New predicate.
30263 * config/mips/mips.md (multimem): New type.
30264 (length): Differentiate between 17-bit and 18-bit branch offsets.
30265 (MOVEP1, MOVEP2): New mode iterator.
30266 (mov_<load>l): Use ZC constraint.
30267 (mov_<load>r): Likewise.
30268 (mov_<store>l): Likewise.
30269 (mov_<store>r): Likewise.
30270 (*branch_equality<mode>_inverted): Add microMIPS support.
30271 (*branch_equality<mode>): Likewise.
30272 (*jump_absolute): Likewise.
30273 (indirect_jump_<mode>): Likewise.
30274 (tablejump_<mode>): Likewise.
30275 (<optab>_internal): Likewise.
30276 (sibcall_internal): Likewise.
30277 (sibcall_value_internal): Likewise.
30278 (prefetch): Use constraint ZD.
30279 * config/mips/mips.opt (minterlink-compressed): New option.
30280 (minterlink-mips16): Now an alias for minterlink-compressed.
30281 (mmicromips): New option.
30282 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
30283 (compare_and_swap_12): Likewise.
30284 (sync_add<mode>): Likewise.
30285 (sync_<optab>_12): Likewise.
30286 (sync_old_<optab>_12): Likewise.
30287 (sync_new_<optab>_12): Likewise.
30288 (sync_nand_12): Likewise.
30289 (sync_old_nand_12): Likewise.
30290 (sync_new_nand_12): Likewise.
30291 (sync_sub<mode>): Likewise.
30292 (sync_old_add<mode>): Likewise.
30293 (sync_old_sub<mode>): Likewise.
30294 (sync_new_add<mode>): Likewise.
30295 (sync_new_sub<mode>): Likewise.
30296 (sync_<optab><mode>): Likewise.
30297 (sync_old_<optab><mode>): Likewise.
30298 (sync_new_<optab><mode>): Likewise.
30299 (sync_nand<mode>): Likewise.
30300 (sync_old_nand<mode>): Likewise.
30301 (sync_new_nand<mode>): Likewise.
30302 (sync_lock_test_and_set<mode>): Likewise.
30303 (test_and_set_12): Likewise.
30304 (atomic_compare_and_swap<mode>): Likewise.
30305 (atomic_exchange<mode>_llsc): Likewise.
30306 (atomic_fetch_add<mode>_llsc): Likewise.
30307 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
30308 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
30309 (umips_save_restore_pattern_p): Likewise.
30310 (umips_load_store_pair_p): Likewise.
30311 (umips_output_load_store_pair): Likewise.
30312 (umips_movep_target_p): Likewise.
30313 (umips_12bit_offset_address_p): Likewise.
30314 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
30315 (mips_base_mips16): Rename this...
30316 (mips_base_compression_flags): ...to this. Update all uses.
30317 (mips_attribute_table): Add micromips, nomicromips and nocompression.
30318 (mips_mips16_decl_p): Delete.
30319 (mips_nomips16_decl_p): Delete.
30320 (mips_get_compress_on_flags): New function.
30321 (mips_get_compress_off_flags): New function.
30322 (mips_get_compress_mode): New function.
30323 (mips_get_compress_on_name): New function.
30324 (mips_get_compress_off_name): New function.
30325 (mips_insert_attributes): Support multiple compression types.
30326 (mips_merge_decl_attributes): Likewise.
30327 (umips_12bit_offset_address_p): New function.
30328 (mips_start_function_definition): Emit .set micromips directive.
30329 (mips_call_may_need_jalx_p): New function.
30330 (mips_function_ok_for_sibcall): Add microMIPS support.
30331 (mips_print_operand_punctuation): Support short delay slots and
30333 (umips_swm_mask, umips_swm_encoding): New.
30334 (umips_build_save_restore): New function.
30335 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
30336 (was_mips16_p): Remove.
30337 (old_compression_mode): New.
30338 (mips_set_compression_mode): New function.
30339 (mips_set_current_function): Add microMIPS support.
30340 (mips_option_override): Likewise.
30341 (umips_save_restore_pattern_p): New function.
30342 (umips_output_save_restore): New function.
30343 (umips_load_store_pair_p_1): New function.
30344 (umips_load_store_pair_p): New function.
30345 (umips_output_load_store_pair_1): New function.
30346 (umips_output_load_store_pair): New function.
30347 (umips_movep_target_p) New function.
30348 (mips_prepare_pch_save): Add microMIPS support.
30349 * config/mips/mips.h (TARGET_COMPRESSION): New.
30350 (TARGET_CPU_CPP_BUILTINS): Update macro
30351 to use new compression flags and to support microMIPS.
30352 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
30353 (MIPS_ARCH_FLOAT_SPEC): Likewise.
30354 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
30355 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
30356 (ASM_SPEC): Support mmicromips and mno-micromips.
30357 (M16STORE_REG_P): New macro.
30358 (MIPS_CALL): Support TARGET_MICROMIPS.
30359 (MICROMIPS_J): New macro.
30360 (mips_base_mips16): Rename this...
30361 (mips_base_compression_flags): ...to this.
30362 (UMIPS_12BIT_OFFSET_P): New macro.
30363 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
30364 (MULTILIB_DIRNAMES): Likewise.
30365 2013-03-20 Richard Biener <rguenther@suse.de>
30367 PR tree-optimization/56661
30368 * tree-ssa-sccvn.c (visit_use): Only value-number calls if
30369 the result does not have to be distinct.
30371 2013-03-20 Richard Biener <rguenther@suse.de>
30373 * tree-inline.c (copy_tree_body_r): Sync MEM_REF code with
30376 2013-03-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30377 Steven Bosscher <steven@gcc.gnu.org>
30379 PR rtl-optimization/56605
30380 * loop-iv.c (implies_p): Handle equal RTXs and subregs.
30382 2013-03-20 Uros Bizjak <ubizjak@gmail.com>
30385 * config/i386/i386.md (*movdi_internal): Handle broken assemblers
30386 that require movd instead of movq.
30388 2013-03-20 Richard Biener <rguenther@suse.de>
30390 * tree-ssa-structalias.c (struct variable_info): Add pointer
30391 to the first field of an aggregate with sub-vars. Make
30392 this and the pointer to the next subfield its ID.
30393 (vi_next): New function.
30394 (nothing_id, anything_id, readonly_id, escaped_id, nonlocal_id,
30395 storedanything_id, integer_id): Increment by one.
30396 (new_var_info, get_call_vi, lookup_call_clobber_vi,
30397 get_call_clobber_vi): Adjust.
30398 (solution_set_expand): Simplify and speedup.
30399 (solution_set_add): Inline into ...
30400 (set_union_with_increment): ... this. Adjust accordingly.
30401 (do_sd_constraint): Likewise.
30402 (do_ds_constraint): Likewise.
30403 (do_complex_constraint): Simplify.
30404 (build_pred_graph): Adjust.
30405 (solve_graph): Likewise. Simplify and speedup.
30406 (get_constraint_for_ssa_var, get_constraint_for_ptr_offset,
30407 get_constraint_for_component_ref, get_constraint_for_1,
30408 first_vi_for_offset, first_or_preceding_vi_for_offset,
30409 create_function_info_for, create_variable_info_for_1,
30410 create_variable_info_for, intra_create_variable_infos): Adjust.
30411 (init_base_vars): Push NULL for ID zero.
30412 (compute_points_to_sets): Adjust.
30414 2013-03-20 Richard Biener <rguenther@suse.de>
30416 * cfgloop.c (verify_loop_structure): Streamline and avoid
30417 ICEing on corrupt loop tree.
30418 * graph.c (draw_cfg_nodes_for_loop): Avoid ICEing on corrupt
30421 2013-03-20 Richard Biener <rguenther@suse.de>
30423 * tree-vect-loop-manip.c (slpeel_can_duplicate_loop_p): Do not
30424 check whether an SSA update is needed.
30426 2013-03-20 Richard Sandiford <rdsandiford@googlemail.com>
30428 * config/mips/constraints.md (T): Rename to...
30432 * config/mips/mips.md (*movdi_64bit, *movdi_64bit_mips16)
30433 (*mov<mode>_internal, *mov<mode>_mips16): Update accordingly.
30435 2013-03-19 Ian Bolton <ian.bolton@arm.com>
30437 * config/aarch64/aarch64.md (*sub<mode>3_carryin): New pattern.
30438 (*subsi3_carryin_uxtw): Likewise.
30440 2013-03-19 Ian Bolton <ian.bolton@arm.com>
30442 * config/aarch64/aarch64.md (*ror<mode>3_insn): New pattern.
30443 (*rorsi3_insn_uxtw): Likewise.
30445 2013-03-19 Ian Bolton <ian.bolton@arm.com>
30447 * config/aarch64/aarch64.md (*extr<mode>5_insn): New pattern.
30448 (*extrsi5_insn_uxtw): Likewise.
30450 2013-03-19 Richard Biener <rguenther@suse.de>
30452 PR tree-optimization/56273
30453 * passes.c (init_optimization_passes): Move second VRP after DOM.
30455 2013-03-19 Uros Bizjak <ubizjak@gmail.com>
30457 * config/i386/i386.md (*movti_internal): Merge from
30458 *movti_internal_rex64 and *movti_internal_sse. Use x64 isa attribute.
30459 (*movdi_internal): Merge with *movdi_internal_rex64. Use x64 and
30460 nox64 isa attributes.
30462 2013-03-18 Richard Biener <rguenther@suse.de>
30464 * tree-ssa-structalias.c (find): Use gcc_checking_assert.
30466 (merge_node_constraints): Likewise.
30467 (build_succ_graph): Likewise.
30468 (valid_graph_edge): Inline into single caller.
30469 (unify_nodes): Likewise. Use bitmap_set_bit return value
30471 (scc_visit): Fix formatting and variable use.
30472 (do_sd_constraint): Use gcc_checking_assert.
30473 (do_ds_constraint): Likewise.
30474 (do_complex_constraint): Likewise.
30475 (condense_visit): Likewise. Cleanup.
30476 (dump_pred_graph): New function.
30477 (perform_var_substitution): Dump the pred-graph before
30478 variable substitution.
30479 (find_equivalent_node): Use gcc_checking_assert.
30480 (rewrite_constraints): Guard checking loop with ENABLE_CHECKING.
30482 2013-03-18 Richard Biener <rguenther@suse.de>
30484 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
30485 Remove cond_expr_stmt_list argument and do not gimplify the
30487 (vect_loop_versioning): Adjust.
30488 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
30489 Cleanup to use less temporaries.
30490 (vect_create_data_ref_ptr): Cleanup.
30492 2013-03-18 Jakub Jelinek <jakub@redhat.com>
30494 PR tree-optimization/56635
30495 * fold-const.c (operand_equal_p): For MEM_REF and TARGET_MEM_REF,
30496 require types_compatible_p types.
30498 2013-03-18 Nick Clifton <nickc@redhat.com>
30500 * config/stormy16/stormy16.c (xstormy16_expand_prologue): Remove
30501 spurious backslash.
30503 * config/mn10300/mn10300.c (mn10300_get_live_callee_saved_regs):
30504 Add missing line to comment describing function.
30506 2013-03-18 Richard Biener <rguenther@suse.de>
30508 PR tree-optimization/56210
30509 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
30510 Handle string / character search functions.
30511 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
30513 2013-03-18 Richard Biener <rguenther@suse.de>
30515 PR middle-end/56483
30516 * cfgexpand.c (expand_gimple_cond): Inline gimple_cond_single_var_p
30517 and implement properly.
30518 * gimple.h (gimple_cond_single_var_p): Remove.
30520 2013-03-18 Richard Biener <rguenther@suse.de>
30522 * tree-data-ref.h (find_data_references_in_loop): Declare.
30523 * tree-data-ref.c (get_references_in_stmt): Use a stack
30524 vector pre-allocated in the callers.
30525 (find_data_references_in_stmt): Adjust.
30526 (graphite_find_data_references_in_stmt): Likewise.
30527 (create_rdg_vertices): Likewise.
30528 (find_data_references_in_loop): Export.
30529 * tree-vect-data-refs.c (vect_analyze_data_ref_dependences):
30530 Compute dependences here...
30531 (vect_analyze_data_refs): ...not here. When we encounter
30532 a non-vectorizable data reference in basic-block vectorization
30533 truncate the data reference vector. Do not bother to
30534 fixup data-dependence information for gather loads.
30535 * tree-vect-slp.c (vect_slp_analyze_bb_1): Check the number
30536 of data references, as reported.
30538 2013-03-18 Richard Biener <rguenther@suse.de>
30540 PR tree-optimization/3713
30541 * tree-ssa-sccvn.c (visit_copy): Simplify. Always propagate
30542 has_constants and expr.
30543 (stmt_has_constants): Properly valueize SSA names when deciding
30544 whether the stmt has constants.
30546 2013-03-18 Richard Biener <rguenther@suse.de>
30548 * tree-ssa-loop-manip.c (find_uses_to_rename): Do not scan the
30549 whole function when there is nothing to do.
30550 * tree-ssa-loop.c (pass_vectorize): Remove TODO_update_ssa.
30551 * tree-vectorizer.c (vectorize_loops): Update virtual and
30552 loop-closed SSA once.
30553 * tree-vect-loop.c (vect_transform_loop): Do not update SSA here.
30555 2013-03-18 Richard Biener <rguenther@suse.de>
30557 PR middle-end/56113
30558 * domwalk.c (bb_postorder): New global static.
30559 (cmp_bb_postorder): New function.
30560 (walk_dominator_tree): Replace scheme imposing an order for
30561 visiting dominator sons by one sorting them at the time they
30562 are pushed on the stack.
30564 2013-03-18 Richard Biener <rguenther@suse.de>
30566 PR tree-optimization/39326
30567 * tree-ssa-loop-im.c (refs_independent_p): Exploit symmetry.
30568 (struct mem_ref): Replace mem member with ao_ref typed member.
30569 (MEM_ANALYZABLE): Adjust.
30570 (memref_eq): Likewise.
30571 (mem_ref_alloc): Likewise.
30572 (gather_mem_refs_stmt): Likewise.
30573 (mem_refs_may_alias_p): Use the ao_ref to query the alias oracle.
30574 (execute_sm_if_changed_flag_set): Adjust.
30575 (execute_sm): Likewise.
30576 (ref_always_accessed_p): Likewise.
30577 (refs_independent_p): Likewise.
30578 (can_sm_ref_p): Likewise.
30580 2013-03-18 Jakub Jelinek <jakub@redhat.com>
30583 * tree.c (tree_int_cst_min_precision): For integer_zerop (value)
30584 return 1 even for !unsignedp.
30586 2013-03-17 Uros Bizjak <ubizjak@gmail.com>
30588 * config/i386/i386.md (isa): Add x64 and nox64.
30589 (enabled): Define x64 for TARGET_64BIT and nox64 for !TARGET_64BIT.
30590 (*pushtf): Enable *roF alternative for x64 isa only.
30591 (*pushxf): Merge with *pushxf_nointeger. Use Yx*r constraint. Set
30592 mode attribute of integer alternatives to DImode for TARGET_64BIT.
30593 (*pushdf): Merge with *pushdf_rex64. Use x64 and nox64 isa attributes.
30594 (*movtf_internal): Merge from *movtf_internal_rex64 and
30595 *movtf_internal_sse. Use x64 and nox64 isa attributes.
30596 (*movxf_internal): Merge with *movxf_internal_rex64. Use x64 and
30597 nox64 isa attributes.
30598 (*movdf_internal): Merge with *movdf_internal_rex64. Use x64 and
30599 nox64 isa attributes.
30600 * config/i386/constraints.md (Yd): Do not set for TARGET_64BIT.
30602 2013-03-17 Uros Bizjak <ubizjak@gmail.com>
30604 * config/alpha/alpha.c (TARGET_LRA_P): New define.
30606 2013-03-17 Jakub Jelinek <jakub@redhat.com>
30609 * config/arm/arm.h (REG_CLASS_NAMES): Add "SFP_REG" and "AFP_REG"
30610 class names. Remove trailing comma after "ALL_REGS".
30612 2013-03-16 Jan Hubicka <jh@suse.cz>
30614 * cgraph.h (cgraph_get_create_real_symbol_node): Declare.
30615 * cgraph.c (cgraph_get_create_real_symbol_node): New function.
30616 * cgrpahbuild.c: Use cgraph_get_create_real_symbol_node instead
30617 of cgraph_get_create_node.
30618 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
30620 2013-03-16 Jason Merrill <jason@redhat.com>
30623 * dwarf2out.c (gen_generic_params_dies): Indicate default arguments
30624 with DW_AT_default_value.
30626 2013-03-16 Jakub Jelinek <jakub@redhat.com>
30628 * BASE-VER: Set to 4.9.0.
30630 2013-03-14 Andi Kleen <ak@linux.intel.com>
30633 * doc/extend.texi: Document __ATOMIC_HLE_ACQUIRE,
30634 __ATOMIC_HLE_RELEASE. Document __builtin_ia32 TSX intrincs.
30635 Document _x* TSX intrinsics.
30637 2013-03-14 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
30638 David Holsgrove <david.holsgrove@xilinx.com>
30640 * configure.ac: Add MicroBlaze TLS support detection.
30641 * configure: Regenerate.
30642 * config/microblaze/microblaze-protos.h
30643 (microblaze_cannot_force_const_mem, microblaze_tls_referenced_p,
30644 symbol_mentioned_p, label_mentioned_p): Add prototypes.
30645 * config/microblaze/microblaze.c (microblaze_address_type): Add
30646 ADDRESS_TLS and tls_reloc address types.
30647 (microblaze_address_info): Add tls_reloc.
30648 (TARGET_HAVE_TLS): Define.
30649 (get_tls_get_addr, microblaze_tls_symbol_p, microblaze_tls_operand_p_1,
30650 microblaze_tls_referenced_p, microblaze_cannot_force_const_mem,
30651 symbol_mentioned_p, label_mentioned_p, tls_mentioned_p,
30652 load_tls_operand, microblaze_call_tls_get_addr,
30653 microblaze_legitimize_tls_address): New functions.
30654 (microblaze_classify_unspec): Handle UNSPEC_TLS.
30655 (get_base_reg): Use microblaze_tls_symbol_p.
30656 (microblaze_classify_address): Handle TLS.
30657 (microblaze_legitimate_pic_operand): Use symbol_mentioned_p,
30658 label_mentioned_p and microblaze_tls_referenced_p.
30659 (microblaze_legitimize_address): Handle TLS.
30660 (microblaze_address_insns): Handle ADDRESS_TLS.
30661 (pic_address_needs_scratch): Handle TLS.
30662 (print_operand_address): Handle TLS.
30663 (microblaze_expand_prologue): Check TLS_NEEDS_GOT.
30664 (microblaze_expand_move): Handle TLS.
30665 (microblaze_legitimate_constant_p): Check
30666 microblaze_cannot_force_const_mem and microblaze_tls_symbol_p.
30667 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
30668 * config/microblaze/microblaze.h (TLS_NEEDS_GOT): Define
30669 (PIC_OFFSET_TABLE_REGNUM): Set.
30670 * config/microblaze/linux.h (TLS_NEEDS_GOT): Define.
30671 * config/microblaze/microblaze.md (UNSPEC_TLS): Define.
30672 (addsi3, movsi_internal2, movdf_internal): Update constraints
30673 * config/microblaze/predicates.md (arith_plus_operand): Define
30674 (move_operand): Redefine as move_src_operand,
30675 check microblaze_tls_referenced_p.
30677 2013-03-14 Ian Bolton <ian.bolton@arm.com>
30679 * config/aarch64/aarch64.md: (*and<mode>3nr_compare0): Use CC_NZ.
30680 (*and_<SHIFT:optab><mode>3nr_compare0): Likewise.
30682 2013-03-14 Ian Bolton <ian.bolton@arm.com>
30684 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Return correct
30687 2013-03-14 Jakub Jelinek <jakub@redhat.com>
30689 PR tree-optimization/53265
30690 * common.opt (Waggressive-loop-optimizations): New option.
30691 * tree-ssa-loop-niter.c: Include tree-pass.h.
30692 (do_warn_aggressive_loop_optimizations): New function.
30693 (record_estimate): Call it. Don't add !is_exit bounds to loop->bounds
30694 if number_of_latch_executions returned constant.
30695 (estimate_numbers_of_iterations_loop): Call number_of_latch_executions
30696 early. If number_of_latch_executions returned constant, set
30697 nb_iterations_upper_bound back to it.
30698 * cfgloop.h (struct loop): Add warned_aggressive_loop_optimizations
30700 * Makefile.in (tree-ssa-loop-niter.o): Depend on $(TREE_PASS_H).
30701 * doc/invoke.texi (-Wno-aggressive-loop-optimizations): Document.
30703 * config/aarch64/t-aarch64-linux (MULTARCH_DIRNAME): Remove.
30704 (MULTILIB_OSDIRNAMES): Set.
30705 * genmultilib: If defaultosdirname doesn't start with :: , set
30706 defaultosdirname2 instead, clear it and emit two . multilib_raw
30707 entries instead of just one.
30709 2013-03-14 Kaz Kojima <kkojima@gcc.gnu.org>
30711 * config/sh/linux.h (TARGET_DEFAULT): Remove MASK_USERMODE.
30712 (SUBTARGET_OVERRIDE_OPTIONS): Set TARGET_USERMODE as default.
30713 * config/sh/netbsd-elf.h (TARGET_DEFAULT): Remove MASK_USERMODE.
30714 (SUBTARGET_OVERRIDE_OPTIONS): New.
30716 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
30719 * config/sh/sh.opt (FPU_SINGLE_ONLY): New mask.
30720 (musermode): Convert to Var(TARGET_USERMODE).
30721 * config/sh/sh.h (SELECT_SH2A_SINGLE_ONLY, SELECT_SH4_SINGLE_ONLY,
30722 MASK_ARCH): Add MASK_FPU_SINGLE_ONLY.
30723 * config/sh/sh.c (sh_option_override): Use
30724 TARGET_FPU_DOUBLE || TARGET_FPU_SINGLE_ONLY for call-fp case.
30725 * config/sh/sh.md (udivsi3_i1, divsi3_i1): Remove ! TARGET_SH4
30727 (udivsi3_i4, divsi3_i4): Use TARGET_FPU_DOUBLE condition instead of
30729 (udivsi3_i4_single, divsi3_i4_single): Use
30730 TARGET_FPU_SINGLE_ONLY || TARGET_FPU_DOUBLE instead of TARGET_HARD_SH4.
30732 2013-03-13 Dave Korn <dave.korn.cygwin@gmail.com>
30734 * config/i386/cygwin.h (SHARED_LIBGCC_SPEC): Make shared libgcc the
30737 2013-03-13 Richard Biener <rguenther@suse.de>
30739 PR tree-optimization/56608
30740 * tree-vect-slp.c (vect_schedule_slp): Do not remove scalar
30741 calls when vectorizing basic-blocks.
30743 2013-03-13 Jakub Jelinek <jakub@redhat.com>
30746 * config.gcc: On arm, mips, sh and sparc add vxworks-dummy.h to
30749 2013-03-12 Jakub Jelinek <jakub@redhat.com>
30751 * doc/invoke.texi (-Waddr-space-convert): Move into the table earlier.
30753 2013-03-11 Jan Hubicka <jh@suse.cz>
30756 * lto-streamer-out.c (output_symbol_p): Skip references from
30757 constructors of external variables.
30759 2013-03-11 Jan Hubicka <jh@suse.cz>
30761 PR middle-end/56571
30762 * valtrack.c (cleanup_auto_inc_dec): Unshare clobbers originating
30764 * emit-rtl.c (verify_rtx_sharing): Likewise.
30765 (copy_insn_1): Likewise.
30766 * rtl.c (copy_rtx): Likewise.
30768 2013-03-11 Georg-Johann Lay <avr@gjlay.de>
30771 * config/avr/avr.c (avr_print_operand): Add space after '%c' in
30772 output_operand_lossage message.
30774 2013-03-11 Richard Earnshaw <rearnsha@arm.com>
30777 * arm.c (shift_op): Validate RTL pattern on the fly.
30778 (arm_print_operand, case 'S'): Don't use shift_operator to validate
30781 2013-03-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
30784 * config/pa/pa.md (call_value): Check for calls to powf and direct to
30785 new call patterns that clobber %fr12.
30786 (call_val_powf, call_val_powf_pic, call_val_powf_64bit): New insn,
30787 split and postreload patterns.
30788 * config/pa/pa.c (pa_conditional_register_usage): Revert marking
30789 registers %fr12 and %fr12R as call used.
30791 2013-03-09 Steven Bosscher <steven@gcc.gnu.org>
30793 * dse.c (delete_dead_store_insn): Respect TDF_DETAILS.
30794 (canon_address, record_store, replace_read, check_mem_read_rtx,
30795 scan_insn, dse_step1, dse_step2_init, dse_step2_spill,
30796 dse_step4, dse_step5_nospill, dse_step5_spill, dse_step6,
30797 rest_of_handle_dse): Likewise.
30799 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
30801 PR middle-end/56524
30802 * tree.h (tree_optimization_option): Rename target_optabs to optabs.
30804 (TREE_OPTIMIZATION_OPTABS): Update after previous field change.
30805 (TREE_OPTIMIZATION_BASE_OPTABS): New macro.
30806 (save_optabs_if_changed): Replace with...
30807 (init_tree_optimization_optabs): ...this.
30808 * optabs.c (save_optabs_if_changed): Rename to...
30809 (init_tree_optimization_optabs): ...this. Take the optimization node
30810 as argument. Do nothing if the base optabs are already correct.
30811 Reuse the existing TREE_OPTIMIZATION_OPTABS memory if we need
30812 to recompute optabs.
30813 * function.h (function): Remove optabs field.
30814 * function.c (invoke_set_current_function_hook): Call
30815 init_tree_optimization_optabs. Use the result to initialize
30818 2013-02-27 Aldy Hernandez <aldyh@redhat.com>
30820 * trans-mem.c (expand_transaction): Do not set PR_INSTRUMENTEDCODE
30821 if GTMA_HAS_NO_INSTRUMENTATION.
30822 (generate_tm_state): Keep GTMA_HAS_NO_INSTRUMENTATION bit.
30823 (ipa_tm_transform_transaction): Set GTMA_HAS_NO_INSTRUMENTATION.
30824 * gimple.h (GTMA_HAS_NO_INSTRUMENTATION): Define.
30825 * gimple-pretty-print.c (dump_gimple_transaction): Handle
30826 GTMA_HAS_NO_INSTRUMENTATION.
30828 2013-03-08 Jakub Jelinek <jakub@redhat.com>
30830 * config/gnu-user.h (LIBTSAN_EARLY_SPEC): Don't link against
30833 2013-03-08 Marek Polacek <polacek@redhat.com>
30834 Jakub Jelinek <jakub@redhat.com>
30836 PR tree-optimization/56478
30837 * predict.c (is_comparison_with_loop_invariant_p): Change the
30838 type of loop_step to tree.
30839 (predict_loops): Adjust.
30840 (predict_iv_comparison): Perform the computations on double_ints.
30842 2013-03-08 Richard Biener <rguenther@suse.de>
30844 PR tree-optimization/56570
30845 * tree-cfg.c (verify_expr_location_1): Verify locations for
30847 * tree-sra.c (create_access_replacement): Strip locations
30848 from DECL_DEBUG_EXPRs.
30850 2013-03-08 Richard Biener <rguenther@suse.de>
30852 * tree-inline.c (expand_call_inline): Do not associate
30853 a BLOCK with the location in BLOCK_SOURCE_LOCATION.
30854 * tree-cfg.c (verify_location): Verify BLOCK_SOURCE_LOCATION.
30856 2013-03-08 Richard Biener <rguenther@suse.de>
30858 * tree-ssa-ter.c (is_replaceable_p): Do not TER across location
30859 or block changes with -Og. Fix for location / block encoding
30860 changes and PHI arguments with locations.
30862 2013-03-07 Steven Bosscher <steven@gcc.gnu.org>
30864 * bitmap.c (struct bitmap_descriptor_d): Use unsigned HOST_WIDEST_INT
30866 (struct output_info): Likewise.
30867 (register_overhead): Remove bad gcc_assert.
30868 (bitmap_find_bit): If there is only a single bitmap element, do not
30869 count a miss as a search.
30870 (print_statistics): Update for counter type changes.
30871 (dump_bitmap_statistics): Likewise. Print headers such that they
30872 are properly lined up with the printed counters.
30874 2013-03-07 Jakub Jelinek <jakub@redhat.com>
30876 PR tree-optimization/56559
30877 * tree-ssa-reassoc.c (zero_one_operation): When looking at rhs2,
30878 check that it has only a single use.
30880 2013-03-07 Richard Biener <rguenther@suse.de>
30882 * doc/invoke.texi (fwhole-program): Discourage use in combination
30885 2013-03-06 Jakub Jelinek <jakub@redhat.com>
30887 * config/arm/t-arm (TM_H, OPTIONS_H_EXTRA): Add arm-cores.def.
30889 PR tree-optimization/56539
30890 * tree-tailcall.c (adjust_return_value_with_ops): Use GSI_SAME_STMT
30891 instead of GSI_CONTINUE_LINKING as last argument to
30892 force_gimple_operand_gsi. Adjust function comment.
30894 * config/aarch64/t-aarch64 (TM_H, OPTIONS_H_EXTRA): Add
30897 PR middle-end/56548
30898 * expr.c (expand_cond_expr_using_cmove): When expanding cmove in
30899 promoted mode, convert the result back to the original mode.
30901 2013-03-06 Richard Biener <rguenther@suse.de>
30903 PR middle-end/56294
30904 * tree-into-ssa.c (insert_phi_nodes_for): Add dumping.
30905 (insert_updated_phi_nodes_compare_uids): New function.
30906 (update_ssa): Sort symbols_to_rename after UID before
30907 traversing it to insert PHI nodes.
30909 2013-03-06 Richard Biener <rguenther@suse.de>
30911 PR middle-end/50494
30912 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p):
30913 Do not adjust alignment of DECL_IN_CONSTANT_POOL decls.
30916 2013-02-13 Richard Biener <rguenther@suse.de>
30919 * varasm.c (output_constant_def_1): Get the decl representing
30920 the constant as argument.
30921 (output_constant_def): Wrap output_constant_def_1.
30922 (make_decl_rtl): Use output_constant_def_1 with the decl
30923 representing the constant.
30924 (build_constant_desc): Optionally re-use a decl already
30925 representing the constant.
30926 (tree_output_constant_def): Adjust.
30928 2013-03-06 Joey Ye <joey.ye@arm.com>
30931 * gcc.c (convert_white_space): New function.
30932 (main): Handles white space in function name.
30934 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
30937 * config/sh/sh.c (sh_option_override): Check for TARGET_DYNSHIFT
30938 instead of TARGET_SH2 for call-table case. Do not set sh_div_strategy
30939 to SH_DIV_CALL_TABLE for TARGET_SH2.
30940 * config.gcc (sh_multilibs): Add m2 and m2a to sh*-*-linux* multilib
30942 * doc/invoke.texi (SH options): Document mdiv= call-div1, call-fp,
30943 call-table options.
30945 2013-03-05 Sterling Augustine <saugustine@google.com>
30946 Cary Coutant <ccoutant@google.com>
30949 * dwarf2out.c (resolve_addr): Don't call
30950 remove_loc_list_addr_table_entries a second time for the same
30953 2013-03-05 Jakub Jelinek <jakub@redhat.com>
30956 * cfgexpand.c (expand_debug_parm_decl): Call copy_rtx on incoming.
30957 (avoid_complex_debug_insns): New function.
30958 (expand_debug_locations): Call it.
30960 PR rtl-optimization/56484
30961 * ifcvt.c (noce_process_if_block): If else_bb is NULL, avoid extending
30962 lifetimes of hard registers on small register class machines.
30964 2013-03-05 David Holsgrove <david.holsgrove@xilinx.com>
30966 * config/microblaze/microblaze-protos.h: Rename
30967 microblaze_is_interrupt_handler to microblaze_is_interrupt_variant.
30968 * config/microblaze/microblaze.c (microblaze_attribute_table): Add
30970 (microblaze_fast_interrupt_function_p): New function.
30971 (microblaze_is_interrupt_handler): Rename to
30972 microblaze_is_interrupt_variant and add fast_interrupt check.
30973 (microblaze_must_save_register): Use microblaze_is_interrupt_variant.
30974 (save_restore_insns): Likewise.
30975 (compute_frame_size): Likewise.
30976 (microblaze_function_prologue): Add FAST_INTERRUPT_NAME.
30977 (microblaze_globalize_label): Likewise.
30978 * config/microblaze/microblaze.h: Define FAST_INTERRUPT_NAME.
30979 * config/microblaze/microblaze.md: Use wrapper
30980 microblaze_is_interrupt_variant.
30982 2013-03-05 Kai Tietz <ktietz@redhat.com>
30984 * sdbout.c (sdbout_one_type): Switch to current function's section
30985 supporting cold/hot.
30987 2013-03-05 David Holsgrove <david.holsgrove@xilinx.com>
30989 * doc/invoke.texi (MicroBlaze): Add -mbig-endian, -mlittle-endian,
30992 2013-03-05 Jakub Jelinek <jakub@redhat.com>
30994 PR middle-end/56461
30995 * ggc-common.c (gt_pch_save): For ENABLE_VALGRIND_CHECKING,
30996 if VALGRIND_GET_VBITS is defined, temporarily make object
30997 memory all defined, and restore previous valgrind addressability
30998 and definability afterwards. Free this_object at the end.
31000 PR middle-end/56461
31001 * lra.c (lra): Call lra_clear_live_ranges if live_p,
31002 right before calling lra_create_live_ranges, also call it
31003 when clearing live_p. Only call lra_clear_live_ranges
31004 at the end if live_p.
31006 PR middle-end/56461
31007 * sched-deps.c (delete_dep_node): Free DEP_REPLACE.
31009 2013-03-05 Richard Biener <rguenther@suse.de>
31011 PR tree-optimization/56521
31012 * tree-ssa-sccvn.c (set_value_id_for_result): Always initialize
31015 2013-03-05 Steven Bosscher <steven@gcc.gnu.org>
31018 * except.h (remove_unreachable_eh_regions): New prototype.
31019 * except.c (remove_eh_handler_splicer): New function, split out
31020 of remove_eh_handler.
31021 (remove_eh_handler): Use remove_eh_handler_splicer. Add comment
31022 warning about running it on many EH regions one at a time.
31023 (remove_unreachable_eh_regions_worker): New function, walk the
31024 EH tree in depth-first order and remove non-marked regions.
31025 (remove_unreachable_eh_regions): New function.
31026 * tree-eh.c (mark_reachable_handlers): New function, split out
31027 from remove_unreachable_handlers.
31028 (remove_unreachable_handlers): Use mark_reachable_handlers and
31029 remove_unreachable_eh_regions.
31030 (remove_unreachable_handlers_no_lp): Use mark_reachable_handlers
31031 and remove_unreachable_eh_regions.
31033 2013-03-05 Richard Biener <rguenther@suse.de>
31035 PR middle-end/56525
31036 * loop-init.c (fix_loop_structure): Remove loops in two stages,
31037 not freeing them until the end.
31039 2013-03-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
31041 * config/s390/s390.h: Define DWARF2_ASM_LINE_DEBUG_INFO.
31043 2013-03-05 Richard Biener <rguenther@suse.de>
31045 PR tree-optimization/56270
31046 * tree-vect-slp.c (vect_schedule_slp): Clear vectorized stmts
31047 of loads after scheduling an SLP instance.
31049 2013-03-05 Jakub Jelinek <jakub@redhat.com>
31051 * Makefile.in (dg_target_exps): Add aarch64.exp, epiphany.exp and
31053 (check_gcc_parallelize): Run guality.exp as a separate job from
31054 vect.exp with unsorted.exp and $(dg_target_exps) separately from
31055 struct-layout-1.exp with stackalign.exp.
31057 * alias.c (init_alias_analysis): Clear reg_known_equiv_p bitmap.
31059 PR middle-end/56461
31060 * tree-vect-slp.c (vect_supported_load_permutation_p): Free
31061 load_index sbitmap even if some bit in it isn't set.
31063 PR middle-end/56461
31064 * tree-ssa-loop-niter.c (bb_queue): Remove typedef.
31065 (discover_iteration_bound_by_body_walk): Change queues to
31066 vec<vec<basic_block> > and queue to vec<basic_block>. Fix up
31067 spelling in comment. Call safe_push on queues[bound_index] directly.
31068 Release queues[queue_index] in every iteration unconditionally.
31069 Release bounds vector.
31071 PR middle-end/56461
31072 * tree-vect-stmts.c (free_stmt_vec_info_vec): Call
31073 free_stmt_vec_info on any left-over stmt_vec_info in the vector.
31074 * tree-vect-loop.c (vect_create_epilog_for_reduction): Release
31077 2013-03-05 Richard Biener <rguenther@suse.de>
31080 * tree-inline.c (remap_blocks_to_null): New function.
31081 (expand_call_inline): When expanding a call stmt without
31082 an associated block inline remap all callee blocks to NULL.
31084 2013-03-05 Jakub Jelinek <jakub@redhat.com>
31086 PR rtl-optimization/56494
31087 * simplify-rtx.c (simplify_truncation): If C is narrower than A,
31088 optimize (truncate:A (subreg:B (truncate:C X) 0)) into
31089 (subreg:A (truncate:C X) 0) instead of (truncate:A X).
31091 PR middle-end/56461
31092 * sel-sched-ir.c (free_sched_pools): Release
31093 succs_info_pool.stack[succs_info_pool.max_top] vectors too
31094 if succs_info_pool.max_top isn't -1.
31097 * opts.c (opts_obstack, opts_concat): Moved to...
31098 * opts-common.c (opts_obstack, opts_concat): ... here.
31100 2013-03-04 Jakub Jelinek <jakub@redhat.com>
31102 PR middle-end/56461
31103 * diagnostic.c (diagnostic_append_note): Save and restore old prefix.
31105 2013-03-04 Martin Jambor <mjambor@suse.cz>
31107 * tree-dfa.c (get_or_create_ssa_default_def): Use parameter fn in
31108 all appropriate places.
31110 2013-01-04 Eric Botcazou <ebotcazou@adacore.com>
31112 PR tree-optimization/56424
31113 * ipa-split.c (split_function): Do not set the RSO flag if result is
31114 not by reference and its type is a register type.
31116 2013-03-04 David Holsgrove <david.holsgrove@xilinx.com>
31118 * config/microblaze/microblaze.c (microblaze_valid_pic_const): New
31119 (microblaze_legitimate_pic_operand): Likewise
31120 * config/microblaze/microblaze.h (LEGITIMATE_PIC_OPERAND_P): calls
31121 new function microblaze_legitimate_pic_operand
31122 * config/microblaze/microblaze-protos.h
31123 (microblaze_legitimate_pic_operand): Declare.
31125 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
31127 * config/microblaze/predicates.md (call_insn_simple_operand):
31128 New predicate for supported rtx code types.
31129 * config/microblaze/microblaze.md (call_internal1): Use
31130 call_insn_simple_operand predicate.
31132 2013-03-04 Jakub Jelinek <jakub@redhat.com>
31134 PR middle-end/56461
31135 * tree-loop-distribution.c (ldist_gen): Call partition_free after each
31136 partitions.ordered_remove.
31138 PR middle-end/56461
31139 * tree-vect-stmts.c (vectorizable_conversion): Don't call
31140 vec_oprnds0.create (1) for modifier == NONE.
31142 PR middle-end/56461
31143 * tree-vect-stmts.c (vectorizable_shift): Don't call create methods
31144 on vec_oprnds0 or vec_oprnds1 before loop, only call it on
31145 vec_oprnds1 right before pushing anything to it for
31148 PR middle-end/56461
31149 * tree-vect-loop.c (destroy_loop_vec_info): For !clean_stmts, just
31150 set nbbs to 0 instead of having separate code path.
31151 (vect_analyze_loop_form): Call destroy_loop_vec_info with true
31152 instead of false as last argument if returning NULL.
31154 2013-03-03 Sandra Loosemore <sandra@codesourcery.com>
31156 * target.def (TARGET_OPTION_VALID_ATTRIBUTE_P): Update comments;
31157 the attribute is now called "target" instead of "option".
31158 (TARGET_OPTION_PRAGMA_PARSE): Likewise, for the pragma.
31159 * doc/tm.texi.in (Target Attributes): Likewise document the correct
31160 attribute/pragma name for TARGET_OPTION_VALID_P and
31161 TARGET_OPTION_PRAGMA_PARSE. Also copy-edit and correct markup.
31162 * doc/tm.texi: Regenerated.
31164 2013-03-02 David Holsgrove <david.holsgrove@xilinx.com>
31166 * config/microblaze/microblaze.c:
31167 Check mcpu, pcmp requirement and set TARGET_REORDER to 0 if not met.
31168 * config/microblaze/microblaze.h: Add -mxl-reorder to
31170 * config/microblaze/microblaze.md: New bswapsi2 and bswaphi2.
31171 instructions emitted if TARGET_REORDER.
31172 * config/microblaze/microblaze.opt: New option -mxl-reorder set to 1
31173 or 0 for -m/-mno case, but initialises as 2 to detect default use case
31176 2013-03-01 Xinliang David Li <davidxl@google.com>
31178 * tree-ssa-uninit.c (compute_control_dep_chain): Limit post-dom
31181 2013-03-01 Jakub Jelinek <jakub@redhat.com>
31183 PR middle-end/56461
31184 * tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Release path
31185 vector even when returning true. Fix up function comment formatting.
31187 PR middle-end/56461
31188 * ira-build.c (ira_loop_nodes_count): New variable.
31189 (create_loop_tree_nodes): Initialize it.
31190 (finish_loop_tree_nodes): Use it instead of looking at current_loops.
31192 PR middle-end/56461
31193 * tree-vect-data-refs.c (vect_permute_store_chain): Avoid using copy
31194 method on dr_chain and result_chain.
31195 * tree-vect-stmts.c (vectorizable_store): Only call
31196 result_chain.create if j == 0.
31198 PR middle-end/56461
31199 * tree-vect-stmts.c (vect_create_vectorized_promotion_stmts): Call
31200 vec_oprnds0->release (); rather than vec_oprnds0->truncate (0)
31201 before overwriting it.
31203 2013-03-01 Tobias Burnus <burnus@net-b.de>
31205 * doc/extended.texi (C Extensions): Change order in @menu
31207 (Other MIPS Built-in Functions): Move last MIPS entry before
31208 "picoChip Built-in Functions".
31209 (SH Built-in Functions): Move after RX Built-in Functions.
31210 * doc/gcc.texi (Introduction): Change order in @menu
31212 * doc/md.texi (Constraints): Ditto.
31213 * gty.texi (Type Information): Ditto.
31214 (User-provided marking routines for template types): Make
31216 * doc/invoke.texi (AArch64 Options): Move before
31217 "Adapteva Epiphany Options".
31219 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
31220 Jakub Jelinek <jakub@redhat.com>
31223 * asan.c (gate_asan): Lookup no_sanitize_address instead of
31224 no_address_safety_analysis attribute.
31225 * doc/extend.texi (no_address_safety_attribute): Rename to
31226 no_sanitize_address attribute, mention no_address_safety_analysis
31227 attribute as deprecated alias.
31229 2013-02-28 Jakub Jelinek <jakub@redhat.com>
31231 PR middle-end/56461
31232 * tree-vectorizer.h (vect_get_slp_defs): Change 3rd argument
31233 type to vec<vec<tree> > *.
31234 * tree-vect-slp.c (vect_get_slp_defs): Likewise. Change vec_defs
31235 to be vec<tree> instead of vec<tree> *, set vec_defs
31236 to vNULL and call vec_defs.create (number_of_vects), adjust other
31238 * tree-vect-stmts.c (vect_get_vec_defs, vectorizable_call,
31239 vectorizable_condition): Adjust vect_get_slp_defs callers.
31241 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
31243 * config/aarch64/aarch64.c
31244 (aarch64_float_const_representable): Remove unused variable.
31246 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
31248 * config/aarch64/aarch64.c (aarch64_mangle_type): Make static.
31250 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
31252 * config/aarch64/aarch64-builtins.c
31253 (aarch64_init_simd_builtins): Make static.
31255 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
31257 * config/aarch64/aarch64.c
31258 (aarch64_simd_make_constant): Make static.
31260 2013-02-28 Martin Jambor <mjambor@suse.cz>
31262 * tree-sra.c (load_assign_lhs_subreplacements): Do not put replacements
31263 with no initialization to the RHS of debug statements.
31265 2013-02-28 Martin Jambor <mjambor@suse.cz>
31267 PR tree-optimization/56294
31268 * tree-sra.c (analyze_access_subtree): Create replacement declarations.
31270 (get_access_replacement): Do not call create_access_replacement.
31271 Assert a replacement exists.
31272 (get_repl_default_def_ssa_name): Create the replacement declaration
31275 2013-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
31277 * config/arm/arm.c (arm_output_mi_thunk): Call final_start_function and
31278 final_end_function.
31280 2013-02-28 Marek Polacek <polacek@redhat.com>
31282 PR rtl-optimization/56466
31283 * loop-unroll.c (unroll_and_peel_loops): Call fix_loop_structure
31284 if we're changing a loop.
31285 (peel_loops_completely): Likewise.
31287 2013-02-28 Paolo Carlini <paolo.carlini@oracle.com>
31290 * doc/invoke.texi ([-Wctor-dtor-privacy]): Complete.
31292 2013-02-28 Georg-Johann Lay <avr@gjlay.de>
31295 * config/avr/avr.c (avr_init_builtins): Use 'n' instead of empty
31296 macro parameters with: FX_FTYPE_FX, FX_FTYPE_FX_INT, INT_FTYPE_FX,
31297 INTX_FTYPE_FX, FX_FTYPE_INTX.
31298 * config/avr/builtins.def: Adjust respective DEF_BUILTIN.
31300 2013-02-28 Georg-Johann Lay <avr@gjlay.de>
31302 * avr/avr-mcus.def (ata5272, ata5505, attiny1634, ata6285)
31303 (ata6286, atmega8a, atmega48pa, ata5790, ata5790n, ata5795)
31304 (atmega164pa, atmega165pa, atmega168pa, atmega16hva, atmega16hvb)
31305 (atmega16hvbrevb, atmega16m1, atmega16u4, atmega26hvg, atmega32a)
31306 (atmega32a, atmega3250pa, atmega3290pa, atmega32c1, atmega32m1)
31307 (atmega32u4, atmega32u6, atmega64a, atmega6490a, atmega6490p)
31308 (atmega64c1, atmega64m1, atmega64rfa2, atmega64rfr2, atmega32hvb)
31309 (atmega32hvbrevb, atmega16hva2, atmega48hvf, at90pwm161)
31310 (atmega128a, atmega1284, atmxt112sl, atmxt224, atmxt224e)
31311 (atmxt336s, atxmega16a4u, atxmega16c4, atxmega32a4u, atxmega32c4)
31312 (atxmega32e5, atxmega64a3u, atxmega64a4u, atxmega64b1, atxmega64b3)
31313 (atxmega64c3, atxmega64d4, atxmega128a3u, atxmega128b1)
31314 (atxmega128b3, atxmega128c3, atxmega128d4, atmxt540s, atmxt540sreva)
31315 (atxmega192a3u, atxmega192c3, atxmega256a3u, atxmega256c3)
31316 (atxmega384c3, atxmega384d3, atxmega128a4u): New AVR_MCU.
31317 (avrxmega6): Increase max flash segments from 5 to 6.
31318 * config/avr/t-multilib: Regenerate.
31319 * config/avr/avr-tables.opt: Regenerate.
31320 * doc/avr-mmcu.texi: Regenerate.
31322 2013-02-28 Georg-Johann Lay <avr@gjlay.de>
31324 * config/avr/avr.h (device_to_arch): Rename to device_to_ld.
31325 (avr_device_to_arch): Rename to avr_device_to_ld.
31326 (avr_device_to_as): New prototype.
31327 (EXTRA_SPEC_FUNCTIONS): Add device_to_as.
31328 (ASM_SPEC): Use device_to_as to get -mmcu= and -mno-skip-bug=.
31329 * config/avr/driver-avr.c (avr_device_to_as): New.
31330 (avr_device_to_arch): Rename to avr_device_to_ld.
31332 2013-02-27 Jakub Jelinek <jakub@redhat.com>
31334 PR middle-end/56461
31335 * tree-vect-data-refs.c (vect_permute_load_chain): Avoid using copy
31336 method on dr_chain and result_chain.
31338 PR middle-end/56461
31339 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Call
31340 pointer_set_destroy on not_executed_last_iteration.
31342 PR middle-end/56461
31343 * tree-vect-loop.c (vectorizable_reduction): Release vect_defs vector.
31345 PR middle-end/56461
31346 * ipa-pure-const.c (propagate): Use FOR_EACH_FUNCTION instead of
31347 FOR_EACH_DEFINED_FUNCTION when freeing state.
31349 PR middle-end/56461
31350 * df-scan.c (df_insn_delete): Use df_scan_free_mws_vec before
31352 (df_insn_rescan_debug_internal): Use df_scan_free_mws_vec before
31355 PR middle-end/56461
31356 * ipa-cp.c (decide_whether_version_node): Call vec_free on
31357 known_aggs[i].items and release known_aggs vector.
31359 PR middle-end/56461
31360 * ipa-reference.c (propagate): Free node_info even for alias nodes.
31362 2013-02-27 Edgar E. Iglesias <edgar.iglesias@gmail.com>
31364 * config/microblaze/microblaze.c (microblaze_emit_compare):
31365 Use xor for EQ/NE comparisions.
31366 * config/microblaze/microblaze.md (cstoresf4): Add constraints
31367 (cbranchsf4): Adjust operator to comparison_operator.
31369 2013-02-27 Jakub Jelinek <jakub@redhat.com>
31371 PR middle-end/56461
31372 * tree-flow.h (edge_var_map_vector): Change into va_heap, vl_embed
31374 * tree-ssa.c (redirect_edge_var_map_add): Use vec_safe_reserve and
31375 vec_safe_push, always update *slot.
31376 (redirect_edge_var_map_clear): Use vec_free.
31377 (redirect_edge_var_map_dup): Use vec_safe_copy and vec_safe_reserve.
31378 (free_var_map_entry): Use vec_free.
31379 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Use
31380 FOR_EACH_VEC_SAFE_ELT instead of FOR_EACH_VEC_ELT.
31382 2013-02-27 Andrey Belevantsev <abel@ispras.ru>
31384 PR middle-end/45472
31385 * sel-sched-ir.c (merge_expr): Also change vinsn of merged expr
31386 when the may_trap_p bit of the exprs being merged differs.
31387 Reorder tests for speculativeness in the logical and operator.
31389 2013-02-27 Jakub Jelinek <jakub@redhat.com>
31391 * incpath.c (add_standard_paths): Use reconcat instead of concat
31392 where appropriate and avoid leaking memory.
31394 * opts.h: Include obstack.h.
31395 (opts_concat): New prototype.
31396 (opts_obstack): New declaration.
31397 * opts.c (opts_concat): New function.
31398 (opts_obstack): New variable.
31399 (init_options_struct): Call gcc_init_obstack on opts_obstack.
31400 (finish_options): Use opts_concat instead of concat
31401 and XOBNEWVEC instead of XNEWVEC.
31402 * opts-common.c (generate_canonical_option, decode_cmdline_option,
31403 generate_option): Likewise.
31404 * Makefile.in (OPTS_H): Depend on $(OBSTACK_H).
31405 * lto-wrapper.c (main): Call gcc_init_obstack on opts_obstack.
31408 * stmt.c (expand_switch_as_decision_tree_p): If flag_pic
31409 and ASM_OUTPUT_ADDR_DIFF_ELT isn't defined, return true.
31411 2013-02-26 Jakub Jelinek <jakub@redhat.com>
31413 PR middle-end/56461
31414 * lra-spills.c (lra_spill): Free spill_hard_reg at the end.
31416 2013-02-26 Joern Rennecke <joern.rennecke@embecosm.com>
31418 * config/arm/arm.c (const_ok_for_dimode_op): Back out last change.
31419 (arm_block_move_unaligned_straight): Likewise.
31420 (arm_adjust_block_mem): Likewise.
31422 2013-02-26 Joern Rennecke <joern.rennecke@embecosm.com>
31425 * config/lm32/lm32.c (gen_int_relational): Remove unused variables
31426 temp, cond and label.
31427 * config/lm32/lm32.md (ashlsi3): Remove unused variable one.
31430 * config/c6x/c6x.c (dbx_register_map): Change to unsigned.
31431 * config/c6x/c6x.h (dbx_register_map): Update declaration.
31434 * config/cr16/cr16-protos.h: Move end of RTX_CODE guard below end
31435 of prologue/epilogue functions.
31438 * config/tilegx/tilegx.c (tilegx_expand_prologue):
31439 Remove unused variable cfa_offset.
31440 * config/tilepro/tilepro.c (tilepro_expand_prologue): Likewise.
31443 * config/mn10300/mn10300.c (mn10300_expand_epilogue): Avoid offset
31444 type promotion to unsigned.
31447 * config/arm/arm.c (const_ok_for_dimode_op): Make code consistent
31448 for HOST_WIDE_INT of 32 bit / same size as int.
31449 (arm_block_move_unaligned_straight): Likewise.
31450 (arm_adjust_block_mem): Likewise.
31453 * config/mep/t-mep (mep-pragma.o): Use ALL_COMPILERFLAGS instead of
31456 2013-02-26 Marek Polacek <polacek@redhat.com>
31458 PR tree-optimization/56426
31459 * tree-ssa-loop.c (tree_ssa_loop_init): Always call scev_initialize.
31461 2013-02-26 Richard Biener <rguenther@suse.de>
31464 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc): Remove
31465 unused variable loops.
31467 2013-02-26 Jakub Jelinek <jakub@redhat.com>
31469 PR tree-optimization/56448
31470 * fold-const.c (operand_equal_p) <case tcc_reference>: Don't look at
31471 TREE_SIDE_EFFECTS if flags contain OEP_CONSTANT_ADDRESS_OF.
31472 Clear OEP_CONSTANT_ADDRESS_OF from flags before recursing on second or
31473 later operands of the references, or even first operand for
31474 INDIRECT_REF, TARGET_MEM_REF or MEM_REF.
31476 PR tree-optimization/56443
31477 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size): For
31478 overaligned types, pass TYPE_UNSIGNED (scalar_type) as second argument
31479 to type_for_mode langhook.
31481 2013-02-25 Matt Turner <mattst88@gmail.com>
31483 * doc/invoke.texi: Document r4700.
31485 2013-02-25 Richard Biener <rguenther@suse.de>
31487 PR tree-optimization/56175
31488 * tree-ssa-forwprop.c (hoist_conversion_for_bitop_p): New predicate,
31490 (simplify_bitwise_binary): ... here. Also guard the conversion
31491 of (type) X op CST to (type) (X op ((type-x) CST)) with it.
31493 2013-02-25 Catherine Moore <clm@codesourcery.com>
31496 2013-02-24 Catherine Moore <clm@codesourcery.com>
31497 Maciej W. Rozycki <macro@codesourcery.com>
31498 Tom de Vries <tom@codesourcery.com>
31499 Nathan Sidwell <nathan@codesourcery.com>
31500 Iain Sandoe <iain@codesourcery.com>
31501 Nathan Froyd <froydnj@codesourcery.com>
31502 Chao-ying Fu <fu@mips.com>
31504 * doc/extend.texi: (micromips, nomicromips, nocompression):
31505 Document new function attributes.
31506 * doc/invoke.texi (minterlink-compressed, mmicromips,
31507 m14k, m14ke, m14kec): Document new options.
31508 (minterlink-mips16): Update documentation.
31509 * doc/md.texi (ZC, ZD): Document new constraints.
31510 * configure.ac (gcc_cv_as_micromips): Check if linker
31511 supports the .set micromips directive.
31512 * configure: Regenerate.
31513 * config.in: Regenerate.
31514 * config/mips/mips-tables.opt: Regenerate.
31515 * config/mips/micromips.md: New file.
31516 * constraints.md (ZC, AD): New constraints.
31517 * config/mips/predicates.md (movep_src_register): New predicate.
31518 (movep_src_operand): New predicate.
31519 (non_volatile_mem_operand): New predicate.
31520 * config/mips/mips.md (multimem): New type.
31521 (length): Differentiate between 17-bit and 18-bit branch offsets.
31522 (MOVEP1, MOVEP2): New mode iterator.
31523 (mov_<load>l): Use ZC constraint.
31524 (mov_<load>r): Likewise.
31525 (mov_<store>l): Likewise.
31526 (mov_<store>r): Likewise.
31527 (*branch_equality<mode>_inverted): Add microMIPS support.
31528 (*branch_equality<mode>): Likewise.
31529 (*jump_absolute): Likewise.
31530 (indirect_jump_<mode>): Likewise.
31531 (tablejump_<mode>): Likewise.
31532 (<optab>_internal): Likewise.
31533 (sibcall_internal): Likewise.
31534 (sibcall_value_internal): Likewise.
31535 (prefetch): Use constraint ZD.
31536 * config/mips/mips.opt (minterlink-compressed): New option.
31537 (minterlink-mips16): Now an alias for minterlink-compressed.
31538 (mmicromips): New option.
31539 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
31540 (compare_and_swap_12): Likewise.
31541 (sync_add<mode>): Likewise.
31542 (sync_<optab>_12): Likewise.
31543 (sync_old_<optab>_12): Likewise.
31544 (sync_new_<optab>_12): Likewise.
31545 (sync_nand_12): Likewise.
31546 (sync_old_nand_12): Likewise.
31547 (sync_new_nand_12): Likewise.
31548 (sync_sub<mode>): Likewise.
31549 (sync_old_add<mode>): Likewise.
31550 (sync_old_sub<mode>): Likewise.
31551 (sync_new_add<mode>): Likewise.
31552 (sync_new_sub<mode>): Likewise.
31553 (sync_<optab><mode>): Likewise.
31554 (sync_old_<optab><mode>): Likewise.
31555 (sync_new_<optab><mode>): Likewise.
31556 (sync_nand<mode>): Likewise.
31557 (sync_old_nand<mode>): Likewise.
31558 (sync_new_nand<mode>): Likewise.
31559 (sync_lock_test_and_set<mode>): Likewise.
31560 (test_and_set_12): Likewise.
31561 (atomic_compare_and_swap<mode>): Likewise.
31562 (atomic_exchange<mode>_llsc): Likewise.
31563 (atomic_fetch_add<mode>_llsc): Likewise.
31564 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
31565 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
31566 (umips_save_restore_pattern_p): Likewise.
31567 (umips_load_store_pair_p): Likewise.
31568 (umips_output_load_store_pair): Likewise.
31569 (umips_movep_target_p): Likewise.
31570 (umips_12bit_offset_address_p): Likewise.
31571 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
31572 (mips_base_mips16): Rename this...
31573 (mips_base_compression_flags): ...to this. Update all uses.
31574 (mips_attribute_table): Add micromips, nomicromips and nocompression.
31575 (mips_mips16_decl_p): Delete.
31576 (mips_nomips16_decl_p): Delete.
31577 (mips_get_compress_on_flags): New function.
31578 (mips_get_compress_off_flags): New function.
31579 (mips_get_compress_mode): New function.
31580 (mips_get_compress_on_name): New function.
31581 (mips_get_compress_off_name): New function.
31582 (mips_insert_attributes): Support multiple compression types.
31583 (mips_merge_decl_attributes): Likewise.
31584 (umips_12bit_offset_address_p): New function.
31585 (mips_start_function_definition): Emit .set micromips directive.
31586 (mips_call_may_need_jalx_p): New function.
31587 (mips_function_ok_for_sibcall): Add microMIPS support.
31588 (mips_print_operand_punctuation): Support short delay slots and
31590 (umips_swm_mask, umips_swm_encoding): New.
31591 (umips_build_save_restore): New function.
31592 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
31593 (was_mips16_p): Remove.
31594 (old_compression_mode): New.
31595 (mips_set_compression_mode): New function.
31596 (mips_set_current_function): Add microMIPS support.
31597 (mips_option_override): Likewise.
31598 (umips_save_restore_pattern_p): New function.
31599 (umips_output_save_restore): New function.
31600 (umips_load_store_pair_p_1): New function.
31601 (umips_load_store_pair_p): New function.
31602 (umips_output_load_store_pair_1): New function.
31603 (umips_output_load_store_pair): New function.
31604 (umips_movep_target_p) New function.
31605 (mips_prepare_pch_save): Add microMIPS support.
31606 * config/mips/mips.h (TARGET_COMPRESSION): New.
31607 (TARGET_CPU_CPP_BUILTINS): Update macro
31608 to use new compression flags and to support microMIPS.
31609 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
31610 (MIPS_ARCH_FLOAT_SPEC): Likewise.
31611 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
31612 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
31613 (ASM_SPEC): Support mmicromips and mno-micromips.
31614 (M16STORE_REG_P): New macro.
31615 (MIPS_CALL): Support TARGET_MICROMIPS.
31616 (MICROMIPS_J): New macro.
31617 (mips_base_mips16): Rename this...
31618 (mips_base_compression_flags): ...to this.
31619 (UMIPS_12BIT_OFFSET_P): New macro.
31620 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
31621 (MULTILIB_DIRNAMES): Likewise.
31623 2013-02-25 Tom de Vries <tom@codesourcery.com>
31625 PR rtl-optimization/56131
31626 * insn-notes.def (INSN_NOTE_BASIC_BLOCK): Update comment.
31627 * cfgrtl.c (delete_insn): Don't reorder NOTE_INSN_DELETED_LABEL and
31628 NOTE_INSN_BASIC_BLOCK if BLOCK_FOR_INSN == NULL.
31630 2013-02-25 Tobias Burnus <burnus@net-b.de>
31632 * doc/invoke.texi (-fsanitize=): Move from optimization
31633 to debugging options.
31635 2013-02-25 Andrey Belevantsev <abel@ispras.ru>
31637 * sched-deps.c (sched_analyze_insn): Fix typo in comment.
31639 2013-02-25 Andrey Belevantsev <abel@ispras.ru>
31640 Alexander Monakov <amonakov@ispras.ru>
31642 PR middle-end/56077
31643 * sched-deps.c (sched_analyze_insn): When reg_pending_barrier,
31644 flush pending lists also on non-jumps. Adjust comment.
31646 2013-02-24 Catherine Moore <clm@codesourcery.com>
31647 Maciej W. Rozycki <macro@codesourcery.com>
31648 Tom de Vries <tom@codesourcery.com>
31649 Nathan Sidwell <nathan@codesourcery.com>
31650 Iain Sandoe <iain@codesourcery.com>
31651 Nathan Froyd <froydnj@codesourcery.com>
31652 Chao-ying Fu <fu@mips.com>
31654 * doc/extend.texi: (micromips, nomicromips, nocompression):
31655 Document new function attributes.
31656 * doc/invoke.texi (minterlink-compressed, mmicromips,
31657 m14k, m14ke, m14kec): Document new options.
31658 (minterlink-mips16): Update documentation.
31659 * doc/md.texi (ZC, ZD): Document new constraints.
31660 * configure.ac (gcc_cv_as_micromips): Check if linker
31661 supports the .set micromips directive.
31662 * configure: Regenerate.
31663 * config.in: Regenerate.
31664 * config/mips/mips-tables.opt: Regenerate.
31665 * config/mips/micromips.md: New file.
31666 * constraints.md (ZC, AD): New constraints.
31667 * config/mips/predicates.md (movep_src_register): New predicate.
31668 (movep_src_operand): New predicate.
31669 (non_volatile_mem_operand): New predicate.
31670 * config/mips/mips.md (multimem): New type.
31671 (length): Differentiate between 17-bit and 18-bit branch offsets.
31672 (MOVEP1, MOVEP2): New mode iterator.
31673 (mov_<load>l): Use ZC constraint.
31674 (mov_<load>r): Likewise.
31675 (mov_<store>l): Likewise.
31676 (mov_<store>r): Likewise.
31677 (*branch_equality<mode>_inverted): Add microMIPS support.
31678 (*branch_equality<mode>): Likewise.
31679 (*jump_absolute): Likewise.
31680 (indirect_jump_<mode>): Likewise.
31681 (tablejump_<mode>): Likewise.
31682 (<optab>_internal): Likewise.
31683 (sibcall_internal): Likewise.
31684 (sibcall_value_internal): Likewise.
31685 (prefetch): Use constraint ZD.
31686 * config/mips/mips.opt (minterlink-compressed): New option.
31687 (minterlink-mips16): Now an alias for minterlink-compressed.
31688 (mmicromips): New option.
31689 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
31690 (compare_and_swap_12): Likewise.
31691 (sync_add<mode>): Likewise.
31692 (sync_<optab>_12): Likewise.
31693 (sync_old_<optab>_12): Likewise.
31694 (sync_new_<optab>_12): Likewise.
31695 (sync_nand_12): Likewise.
31696 (sync_old_nand_12): Likewise.
31697 (sync_new_nand_12): Likewise.
31698 (sync_sub<mode>): Likewise.
31699 (sync_old_add<mode>): Likewise.
31700 (sync_old_sub<mode>): Likewise.
31701 (sync_new_add<mode>): Likewise.
31702 (sync_new_sub<mode>): Likewise.
31703 (sync_<optab><mode>): Likewise.
31704 (sync_old_<optab><mode>): Likewise.
31705 (sync_new_<optab><mode>): Likewise.
31706 (sync_nand<mode>): Likewise.
31707 (sync_old_nand<mode>): Likewise.
31708 (sync_new_nand<mode>): Likewise.
31709 (sync_lock_test_and_set<mode>): Likewise.
31710 (test_and_set_12): Likewise.
31711 (atomic_compare_and_swap<mode>): Likewise.
31712 (atomic_exchange<mode>_llsc): Likewise.
31713 (atomic_fetch_add<mode>_llsc): Likewise.
31714 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
31715 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
31716 (umips_save_restore_pattern_p): Likewise.
31717 (umips_load_store_pair_p): Likewise.
31718 (umips_output_load_store_pair): Likewise.
31719 (umips_movep_target_p): Likewise.
31720 (umips_12bit_offset_address_p): Likewise.
31721 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
31722 (mips_base_mips16): Rename this...
31723 (mips_base_compression_flags): ...to this. Update all uses.
31724 (mips_attribute_table): Add micromips, nomicromips and nocompression.
31725 (mips_mips16_decl_p): Delete.
31726 (mips_nomips16_decl_p): Delete.
31727 (mips_get_compress_on_flags): New function.
31728 (mips_get_compress_off_flags): New function.
31729 (mips_get_compress_mode): New function.
31730 (mips_get_compress_on_name): New function.
31731 (mips_get_compress_off_name): New function.
31732 (mips_insert_attributes): Support multiple compression types.
31733 (mips_merge_decl_attributes): Likewise.
31734 (umips_12bit_offset_address_p): New function.
31735 (mips_start_function_definition): Emit .set micromips directive.
31736 (mips_call_may_need_jalx_p): New function.
31737 (mips_function_ok_for_sibcall): Add microMIPS support.
31738 (mips_print_operand_punctuation): Support short delay slots and
31740 (umips_swm_mask, umips_swm_encoding): New.
31741 (umips_build_save_restore): New function.
31742 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
31743 (was_mips16_p): Remove.
31744 (old_compression_mode): New.
31745 (mips_set_compression_mode): New function.
31746 (mips_set_current_function): Add microMIPS support.
31747 (mips_option_override): Likewise.
31748 (umips_save_restore_pattern_p): New function.
31749 (umips_output_save_restore): New function.
31750 (umips_load_store_pair_p_1): New function.
31751 (umips_load_store_pair_p): New function.
31752 (umips_output_load_store_pair_1): New function.
31753 (umips_output_load_store_pair): New function.
31754 (umips_movep_target_p) New function.
31755 (mips_prepare_pch_save): Add microMIPS support.
31756 * config/mips/mips.h (TARGET_COMPRESSION): New.
31757 (TARGET_CPU_CPP_BUILTINS): Update macro
31758 to use new compression flags and to support microMIPS.
31759 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
31760 (MIPS_ARCH_FLOAT_SPEC): Likewise.
31761 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
31762 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
31763 (ASM_SPEC): Support mmicromips and mno-micromips.
31764 (M16STORE_REG_P): New macro.
31765 (MIPS_CALL): Support TARGET_MICROMIPS.
31766 (MICROMIPS_J): New macro.
31767 (mips_base_mips16): Rename this...
31768 (mips_base_compression_flags): ...to this.
31769 (UMIPS_12BIT_OFFSET_P): New macro.
31770 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
31771 (MULTILIB_DIRNAMES): Likewise.
31773 2013-02-24 Jakub Jelinek <jakub@redhat.com>
31776 * target-globals.c (save_target_globals): For init_reg_sets and
31777 target_reinit remporarily set this_fn_optabs to this_target_optabs.
31779 2013-02-22 James Greenhalgh <james.greenhalgh@arm.com>
31781 * config/aarch64/aarch64-simd-builtins.def: Add copyright header.
31782 * config/aarch64/t-aarch64
31783 (aarch64-builtins.o): Depend on aarch64-simd-builtins.def.
31785 2013-02-22 Vladimir Makarov <vmakarov@redhat.com>
31787 PR inline-asm/56148
31788 * lra-constraints.c (process_alt_operands): Reload operand
31789 conflicting with earlier clobber only if no more other conflicting
31792 2013-02-22 Jakub Jelinek <jakub@redhat.com>
31795 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Link in libasan_preinit.o
31796 if not linking a shared library.
31798 2013-02-22 Seth LaForge <sethml@google.com>
31800 * config.gcc (arm*-*-eabi*): Treat arm*eb as big-endian.
31802 2013-02-22 Greta Yorsh <Greta.Yorsh@arm.com>
31804 * config/arm/arm.md (split for extendsidi): Update condition.
31805 (zero_extend<mode>di2,extend<mode>di2): Add an alternative.
31806 * config/arm/iterators.md (qhs_extenddi_cstr): Likewise.
31807 (qhs_zextenddi_cstr): Likewise.
31809 2013-02-21 Jakub Jelinek <jakub@redhat.com>
31811 PR middle-end/56420
31812 * expmed.c (EXACT_POWER_OF_2_OR_ZERO_P): Do subtraction in uhwi, to
31813 avoid signed wrapping.
31814 (expand_mult): Handle properly multiplication by
31815 ((dword_type) -1) << (BITS_PER_WORD - 1). Improve multiplication by
31816 ((dword_type) 1) << (BITS_PER_WORD - 1). Avoid undefined behavior
31817 in the compiler if coeff is HOST_WIDE_INT_MIN.
31818 (expand_divmod): Don't make ext_op1 static, change it's type to
31819 uhwi. Avoid undefined behavior in -INTVAL (op1).
31821 PR rtl-optimization/50339
31822 * lower-subreg.h (struct lower_subreg_choices): Add splitting_ashiftrt
31824 * lower-subreg.c (compute_splitting_shift): Handle ASHIFTRT.
31825 (compute_costs): Call compute_splitting_shift also for ASHIFTRT
31826 into splitting_ashiftrt field.
31827 (find_decomposable_shift_zext, resolve_shift_zext): Handle also
31829 (dump_choices): Fix up printing LSHIFTRT choices, print ASHIFTRT
31832 2013-02-20 Aldy Hernandez <aldyh@redhat.com>
31834 PR middle-end/56108
31835 * trans-mem.c (execute_tm_mark): Do not expand transactions that
31836 are sure to go irrevocable.
31838 2013-02-21 Hans-Peter Nilsson <hp@axis.com>
31840 * doc/rtl.texi (vec_concat, vec_duplicate): Mention that
31841 scalars are valid operands.
31843 2013-02-21 Martin Jambor <mjambor@suse.cz>
31845 PR tree-optimization/56310
31846 * ipa-cp.c (agg_replacements_to_vector): New parameter index, copy
31847 only matching indices and non-negative final offsets.
31848 (intersect_aggregates_with_edge): Pass src_idx to
31849 agg_replacements_to_vector. Pass src_idx insstead of index to
31850 intersect_with_agg_replacements.
31852 2013-02-21 Martin Jambor <mjambor@suse.cz>
31854 * ipa-cp.c (good_cloning_opportunity_p): Dump the real threshold
31855 instead of hard-wired defaults.
31857 2013-02-21 Maciej W. Rozycki <macro@codesourcery.com>
31859 * doc/invoke.texi (MIPS Options): Update documentation of the
31860 floating-point multiply-accumulate instruction restrictions.
31862 2013-02-21 Kostya Serebryany <kcc@google.com>
31864 * config/i386/i386.c (ix86_asan_shadow_offset): Use 0x7fff8000 as
31865 asan_shadow_offset on x86_64 linux.
31867 2013-02-21 Richard Biener <rguenther@suse.de>
31869 PR tree-optimization/56415
31871 2013-02-11 Richard Biener <rguenther@suse.de>
31873 PR tree-optimization/56273
31874 * tree-vrp.c (simplify_cond_using_ranges): Disable for the
31877 2013-02-21 Jakub Jelinek <jakub@redhat.com>
31880 * doc/invoke.texi (-fdump-rtl-pro_and_epilogue): Use @item
31883 PR inline-asm/56405
31884 * expr.c (expand_expr_real_1) <case TARGET_MEM_REF, MEM_REF>: Don't
31885 use movmisalign or extract_bit_field for EXPAND_MEMORY modifier.
31887 2013-02-20 Jan Hubicka <jh@suse.cz>
31889 PR tree-optimization/56265
31890 * ipa-prop.c (ipa_make_edge_direct_to_target): Fixup callgraph
31891 when target is referenced for first time.
31893 2013-02-20 Richard Biener <rguenther@suse.de>
31895 * tree-call-cdce.c (tree_call_cdce): Do not remove unused locals.
31896 * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Likewise.
31897 * tree-ssa-dce.c (perform_tree_ssa_dce): Likewise.
31898 * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Do
31899 not return anything.
31900 (rename_ssa_copies): Do not remove unused locals.
31901 * tree-ssa-ccp.c (do_ssa_ccp): Likewise.
31902 * tree-ssanames.c (pass_release_ssa_names): Remove unused locals first.
31903 * passes.c (execute_function_todo): Do not schedule unused locals
31904 removal if cleanup_tree_cfg did something.
31905 * tree-ssa-live.c (remove_unused_locals): Dump statistics
31906 about the number of removed locals.
31908 2013-02-20 Richard Biener <rguenther@suse.de>
31910 PR tree-optimization/56398
31911 * tree-vect-loop-manip.c (adjust_debug_stmts): Skip SSA default defs.
31913 2013-02-20 Martin Jambor <mjambor@suse.cz>
31915 PR tree-optimization/55334
31916 * ipa-cp.c (initialize_node_lattices): Disable IPA-CP through and to
31917 restricted pointers to arrays.
31919 2013-02-20 Richard Biener <rguenther@suse.de>
31920 Jakub Jelinek <jakub@redhat.com>
31922 PR tree-optimization/56396
31923 * tree-ssa-ccp.c (n_const_val): New static variable.
31924 (get_value): Return NULL for SSA names we don't have a lattice
31926 (ccp_initialize): Initialize n_const_val.
31927 * tree-ssa-copy.c (n_copy_of): New static variable.
31928 (init_copy_prop): Initialize n_copy_of.
31929 (get_value): Return NULL_TREE for SSA names we don't have a
31932 2013-02-20 Martin Jambor <mjambor@suse.cz>
31934 * ipa-cp.c (initialize_node_lattices): Fix dumping condition.
31936 2013-02-20 Richard Biener <rguenther@suse.de>
31938 * genpreds.c (write_lookup_constraint): Do not compare first
31939 letter of the constraint again.
31941 2013-02-20 Richard Biener <rguenther@suse.de>
31943 * tree-ssa-loop-ivopts.c (alloc_use_cost_map): Use bitmap_count_bits
31945 (get_use_iv_cost): Terminate hashtable walk when coming across
31948 2013-02-20 Igor Zamyatin <igor.zamyatin@intel.com>
31950 * config/i386/i386.c (initial_ix86_tune_features): Turn on fp
31951 reassociation for avx2 targets.
31953 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
31955 * config/microblaze/microblaze.c: microblaze_has_clz = 0
31956 Add version check for v8.10.a to enable microblaze_has_clz
31957 * config/microblaze/microblaze.h: Add TARGET_HAS_CLZ as combined
31958 version and TARGET_PATTERN_COMPARE check
31959 * config/microblaze/microblaze.md: New clzsi2 instruction
31961 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
31963 * config/microblaze/microblaze.md (call_value_intern): Check symbol is
31964 function before branching.
31966 2012-02-19 Andrey Belevantsev <abel@ispras.ru>
31968 * sel-sched-dump.c (dump_insn_rtx_flags): Explicitly set
31970 (dump_insn_rtx_1): Pass PATTERN (insn) to str_pattern_slim.
31972 2012-02-19 Andrey Belevantsev <abel@ispras.ru>
31974 PR middle-end/55889
31975 * sel-sched.c: Include ira.h.
31976 (implicit_clobber_conflict_p): New function.
31977 (moveup_expr): Use it.
31978 * Makefile.in (sel-sched.o): Depend on ira.h.
31980 2013-02-19 Richard Biener <rguenther@suse.de>
31982 PR tree-optimization/56384
31983 * tree-ssa-sccvn.h (struct vn_phi_s): Add type member.
31984 (vn_hash_type): Split out from ...
31985 (vn_hash_constant_with_type): ... here.
31986 * tree-ssa-sccvn.c (vn_phi_compute_hash): Use vn_hash_type.
31987 (vn_phi_eq): Compare types from vn_phi_s structure.
31988 (vn_phi_lookup): Populate vn_phi_s type.
31989 (vn_phi_insert): Likewise.
31991 2013-02-19 Jakub Jelinek <jakub@redhat.com>
31993 PR tree-optimization/56350
31994 * tree-vect-loop.c (vectorizable_reduction): If orig_stmt, return false
31995 if haven't found reduction or nested cycle operand, rather than
31996 asserting we must find it.
31998 PR tree-optimization/56381
31999 * tree-ssa-pre.c (create_expression_by_pieces): Fix up last argument
32002 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
32003 Jakub Jelinek <jakub@redhat.com>
32006 * genopinit.c (raw_optab_handler): Use this_fn_optabs.
32007 (swap_optab_enable): Same.
32008 (init_all_optabs): Use argument instead of global.
32009 * tree.h (struct tree_optimization_option): New field target_optabs.
32010 * expr.h (init_all_optabs): Add argument to prototype.
32011 (TREE_OPTIMIZATION_OPTABS): New.
32012 (save_optabs_if_changed): Protoize.
32013 * optabs.h: Declare this_fn_optabs.
32014 * optabs.c (save_optabs_if_changed): New.
32015 Declare this_fn_optabs.
32016 (init_optabs): Add argument to init_all_optabs() call.
32017 * function.c (invoke_set_current_function_hook): Handle per
32019 * function.h (struct function): New field optabs.
32020 * config/mips/mips.c (mips_set_mips16_mode): Handle when
32021 optimization_current_node has changed.
32022 * target-globals.h (save_target_globals_default_opts): Protoize.
32023 * target-globals.c (save_target_globals_default_opts): New.
32025 2013-02-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
32028 * config/pa/pa.c (pa_conditional_register_usage): On HP-UX, mark
32029 registers %fr12 and %fr12R as call used.
32032 * config/pa/predicates.md (base14_operand): Except for BLKmode, QImode
32033 and HImode, require all displacements to be an integer multiple of
32035 * config/pa/pa.c (pa_legitimate_address_p): For REG+BASE addresses,
32036 only allow QImode and HImode when reload is in progress and strict is
32037 true. Likewise for symbolic addresses. Use base14_operand to check
32038 displacements in REG+BASE addresses.
32040 2013-02-18 Richard Biener <rguenther@suse.de>
32042 PR tree-optimization/56366
32043 * tree-vect-loop.c (get_initial_def_for_induction): Properly
32044 handle sign-conversion of outer-loop initial induction value.
32046 2013-02-18 Richard Biener <rguenther@suse.de>
32048 PR middle-end/56349
32049 * cfghooks.c (merge_blocks): If we merge a latch into another
32050 block adjust references to it.
32051 * cfgloop.c (flow_loops_find): Reset latch before recomputing it.
32052 (verify_loop_structure): Verify that a recorded latch is in fact
32055 2013-02-18 Richard Biener <rguenther@suse.de>
32057 PR tree-optimization/56321
32058 * tree-ssa-reassoc.c (propagate_op_to_single_use): Properly
32059 order SSA name release and virtual operand unlinking.
32061 2013-02-17 Edgar E. Iglesias <edgar.iglesias@gmail.com>
32063 * config/microblaze/microblaze.md (save_stack_block): Define.
32064 (restore_stack_block): Likewise.
32066 2013-02-16 Edgar E. Iglesias <edgar.iglesias@gmail.com>
32068 * config/microblaze/linux.h (TARGET_SUPPORTS_PIC): Define as 1.
32069 * config/microblaze/microblaze.h (TARGET_SUPPORTS_PIC): Define as 1.
32070 * config/microblaze/microblaze.c (microblaze_option_override):
32071 Bail out early for PIC modes when target does not support PIC.
32073 2013-02-16 Edgar E. Iglesias <edgar.iglesias@gmail.com>
32075 * config/microblaze/microblaze.c (microblaze_asm_trampoline_template):
32076 Replace with a microblaze version.
32077 (microblaze_trampoline_init): Adapt for microblaze.
32078 * config/microblaze/microblaze.h (TRAMPOLINE_SIZE): Adapt for
32081 2013-02-16 Jakub Jelinek <jakub@redhat.com>
32082 Dodji Seketeli <dodji@redhat.com>
32085 * asan.c (get_mem_refs_of_builtin_call): White space and style cleanup.
32086 (instrument_mem_region_access): Do not forget to always put
32087 instrumentation of the of 'base' and 'base + len' in a "if (len !=
32088 0) statement, even for cases where either 'base' or 'base + len'
32089 are not instrumented -- because they have been previously
32090 instrumented. Simplify the logic by putting all the statements
32091 instrument 'base + len' inside a sequence, and then insert that
32092 sequence right before the current insertion point. Then, to
32093 instrument 'base + len', just get an iterator on that statement.
32094 And do not forget to update the pointer to iterator the function
32095 received as argument.
32097 2013-02-15 Vladimir Makarov <vmakarov@redhat.com>
32099 PR rtl-optimization/56348
32100 * lra-assigns.c (reload_pseudo_compare_func): Prefer bigger pseudos.
32102 2013-02-15 Steven Bosscher <steven@gcc.gnu.org>
32104 * graph.c (start_graph_dump): Print dumpfile base as digraph label.
32105 (clean_graph_dump_file): Pass base to start_graph_dump.
32107 2013-02-14 Richard Henderson <rth@redhat.com>
32110 * lower-subreg.c (simple_move): Check dest mode instead of src mode.
32112 2013-02-14 Steven Bosscher <steven@gcc.gnu.org>
32114 * collect2-aix.h: Define F_LOADONLY.
32116 2013-02-14 Richard Biener <rguenther@suse.de>
32119 * varasm.c (output_constant_def_1): Get the decl representing
32120 the constant as argument.
32121 (output_constant_def): Wrap output_constant_def_1.
32122 (make_decl_rtl): Use output_constant_def_1 with the decl
32123 representing the constant.
32124 (build_constant_desc): Optionally re-use a decl already
32125 representing the constant.
32126 (tree_output_constant_def): Adjust.
32128 2013-02-14 Dodji Seketeli <dodji@redhat.com>
32131 * asan.c (instrument_builtin_call): Really put the length of the
32132 second source argument into src1_len.
32134 2013-02-13 Jakub Jelinek <jakub@redhat.com>
32136 * asan.c (create_cond_insert_point): Add create_then_fallthru_edge
32137 argument. If it is false, don't create edge from then_bb to
32139 (insert_if_then_before_iter): Pass true to it.
32140 (build_check_stmt): Pass false to it.
32141 (transform_statements): Flush hash table only on extended basic
32142 block boundaries, rather than at the beginning of every bb.
32143 Don't flush hash table on nonfreeing_call_p calls.
32144 * tree-flow.h (nonfreeing_call_p): New prototype.
32145 * tree-ssa-phiopt.c (nonfreeing_call_p): No longer static.
32147 2013-02-13 David S. Miller <davem@davemloft.net>
32149 * expmed.c (expand_shift_1): Only strip scalar integer subregs.
32151 2013-02-13 Vladimir Makarov <vmakarov@redhat.com>
32154 * ira.c (max_regno_before_ira): Move from ...
32156 (fix_reg_equiv_init): Use max_regno_before_ira instead of
32159 2013-02-13 Jakub Jelinek <jakub@redhat.com>
32161 * config/i386/i386.c (ix86_asan_shadow_offset): Revert last change.
32163 2013-02-13 Richard Biener <rguenther@suse.de>
32166 * gimple-streamer-out.c (output_gimple_stmt): Undo wrapping
32167 globals in MEM_REFs.
32169 2013-02-13 Richard Biener <rguenther@suse.de>
32171 * loop-init.c (loop_optimizer_init): Clear loop state when
32172 re-initializing preserved loops.
32173 * loop-unswitch.c (unswitch_single_loop): Return whether
32174 we unswitched the loop. Do not verify loop state here.
32175 (unswitch_loops): When we unswitched a loop discover new loops.
32177 2013-02-13 Kostya Serebryany <kcc@google.com>
32179 * config/i386/i386.c: Use 0x7fff8000 as asan_shadow_offset
32181 * sanitizer.def: Rename __asan_init to __asan_init_v1.
32183 2013-02-12 Dodji Seketeli <dodji@redhat.com>
32185 Avoid instrumenting duplicated memory access in the same basic block
32186 * Makefile.in (asan.o): Add new dependency on hash-table.h
32187 * asan.c (struct asan_mem_ref, struct mem_ref_hasher): New types.
32188 (asan_mem_ref_init, asan_mem_ref_get_end, get_mem_ref_hash_table)
32189 (has_stmt_been_instrumented_p, empty_mem_ref_hash_table)
32190 (free_mem_ref_resources, has_mem_ref_been_instrumented)
32191 (has_stmt_been_instrumented_p, update_mem_ref_hash_table)
32192 (get_mem_ref_of_assignment): New functions.
32193 (get_mem_refs_of_builtin_call): Extract from
32194 instrument_builtin_call and tweak a little bit to make it fit with
32196 (instrument_builtin_call): Use the new
32197 get_mem_refs_of_builtin_call. Use gimple_call_builtin_p instead
32198 of is_gimple_builtin_call.
32199 (instrument_derefs, instrument_mem_region_access): Insert the
32200 instrumented memory reference into the hash table.
32201 (maybe_instrument_assignment): Renamed instrument_assignment into
32202 this, and change it to advance the iterator when instrumentation
32203 actually happened and return true in that case. This makes it
32204 homogeneous with maybe_instrument_assignment, and thus give a
32205 chance to callers to be more 'regular'.
32206 (transform_statements): Clear the memory reference hash table
32207 whenever we enter a new BB, when we cross a function call, or when
32208 we are done transforming statements. Use
32209 maybe_instrument_assignment instead of instrumentation. No more
32210 need to special case maybe_instrument_assignment and advance the
32211 iterator after calling it; it's now handled just like
32212 maybe_instrument_call. Update comment.
32214 2013-02-13 Richard Biener <rguenther@suse.de>
32216 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
32217 Fix loop discovery code.
32219 2013-02-12 Vladimir Makarov <vmakarov@redhat.com>
32221 PR inline-asm/56148
32222 * lra-constraints.c (process_alt_operands): Match early clobber
32223 operand with itself. Check conflicts with earlyclobber only if
32224 the operand is not reloaded. Prefer to reload conflicting operand
32225 if earlyclobber and matching operands are the same.
32227 2013-02-12 Richard Biener <rguenther@suse.de>
32230 * lto-streamer-out.c (write_symbol): Do not output symbols
32231 for hard register variables.
32233 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
32236 * config/avr/avr-dimode.md (umulsidi3, mulsidi3): New expanders.
32237 (umulsidi3_insn, mulsidi3_insn): New insns.
32239 2013-02-12 Christophe Lyon <christophe.lyon@linaro.org>
32241 * config/arm/arm-protos.h (struct cpu_vec_costs): New struct type.
32242 (struct tune_params): Add vec_costs field.
32243 * config/arm/arm.c (arm_builtin_vectorization_cost)
32244 (arm_add_stmt_cost): New functions.
32245 (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST)
32246 (TARGET_VECTORIZE_ADD_STMT_COST): Define.
32247 (arm_default_vec_cost): New struct of type cpu_vec_costs.
32248 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
32249 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune)
32250 (arm_cortex_a15_tune, arm_cortex_a5_tune, arm_cortex_a9_tune)
32251 (arm_v6m_tune, arm_fa726te_tune): Define new vec_costs field.
32253 2013-02-12 Richard Biener <rguenther@suse.de>
32256 * gimple-streamer-in.c (input_gimple_stmt): Strip MEM_REFs off
32257 decls again if possible.
32259 2013-02-12 Richard Biener <rguenther@suse.de>
32261 PR middle-end/56288
32262 * tree-ssa.c (verify_ssa_name): Fix check, move
32263 SSA_NAME_IN_FREE_LIST check up.
32265 2013-02-12 Jakub Jelinek <jakub@redhat.com>
32266 Steven Bosscher <steven@gcc.gnu.org>
32268 PR rtl-optimization/56151
32269 * optabs.c (add_equal_note): Don't return 0 if target is a MEM,
32270 equal to op0 or op1, and last_insn pattern is CODE operation
32271 with MEM dest and one of the operands matches that MEM.
32273 2013-02-11 Sriraman Tallam <tmsriram@google.com>
32275 * doc/extend.texi: Document Function Multiversioning and "default"
32276 parameter string to target attribute.
32277 * config/i386/i386.c (get_builtin_code_for_version): Return 0 if
32278 target attribute parameter is "default".
32279 (ix86_compare_version_priority): Remove checks for target attribute.
32280 (ix86_mangle_function_version_assembler_name): Change error to sorry.
32281 Remove check for target attribute equal to NULL. Add assert.
32282 (ix86_generate_version_dispatcher_body): Change error to sorry.
32284 2013-02-11 Iain Sandoe <iain@codesourcery.com>
32285 Jack Howarth <howarth@bromo.med.uc.edu>
32286 Patrick Marlier <patrick.marlier@gmail.com>
32289 * config/darwin.h: Replace ENDFILE_SPEC with TM_DESTRUCTOR and
32290 define ENDFILE_SPEC as TM_DESTRUCTOR.
32291 * config/i386/darwin.h (ENDFILE_SPEC): Use TM_DESTRUCTOR.
32293 2013-02-11 Alexander Potapenko <glider@google.com>
32294 Jack Howarth <howarth@bromo.med.uc.edu>
32295 Jakub Jelinek <jakub@redhat.com>
32298 * config/darwin.c (cdtor_record): Rename ctor_record.
32299 (sort_cdtor_records): Rename sort_ctor_records.
32300 (finalize_dtors): New routine to sort destructors by
32301 priority before use in assemble_integer.
32302 (machopic_asm_out_destructor): Use finalize_dtors if needed.
32304 2013-02-11 Uros Bizjak <ubizjak@gmail.com>
32306 PR rtl-optimization/56275
32307 * simplify-rtx.c (avoid_constant_pool_reference): Check that
32308 offset is non-negative and less than cmode size before
32309 calling simplify_subreg.
32311 2013-02-11 Richard Biener <rguenther@suse.de>
32313 PR tree-optimization/56264
32314 * cfgloop.h (fix_loop_structure): Adjust prototype.
32315 * loop-init.c (fix_loop_structure): Return the number of
32316 newly discovered loops.
32317 * tree-cfgcleanup.c (repair_loop_structures): When new loops
32318 are discovered, do a full loop-closed SSA rewrite.
32320 2013-02-11 Richard Biener <rguenther@suse.de>
32322 PR tree-optimization/56273
32323 * tree-vrp.c (simplify_cond_using_ranges): Disable for the
32325 (check_array_ref): Fix missing newline in dumps.
32326 (search_for_addr_array): Likewise.
32328 2013-02-09 David Edelsohn <dje.gcc@gmail.com>
32330 * config/rs6000/aix61.h (OS_MISSING_ALTIVEC): Undefine.
32332 2013-02-09 Jakub Jelinek <jakub@redhat.com>
32335 * config/rs6000/rs6000.h (ASSEMBLER_DIALECT): Define.
32337 2013-02-08 Vladimir Makarov <vmakarov@redhat.com>
32339 PR rtl-optimization/56246
32340 * lra-constraints.c (simplify_operand_subreg): Try to reuse
32342 * lra.c (lra): Clear lra_optional_reload_pseudos only when all
32343 constraints are satisfied.
32345 2013-02-08 Jeff Law <law@redhat.com>
32348 * emit-rtl.c (reg_is_parm_p): New function.
32349 * regs.h (reg_is_parm_p): New prototype.
32350 * ira-conflicts.c (ira_build_conflicts): Allow parameters in
32351 callee-clobbered registers.
32353 2013-02-08 Michael Meissner <meissner@linux.vnet.ibm.com>
32356 * config/rs6000/rs6000.c (rs6000_builtin_vectorized_libmass):
32357 If there is no implicit builtin declaration, just return NULL.
32359 2013-02-08 Uros Bizjak <ubizjak@gmail.com>
32361 * config/i386/sse.md (FMAMODEM): New mode iterator.
32362 (fma<mode>4, fms<mode>4, fnma<mode>4, fnms<mode>4): Use FMAMODEM
32363 mode iterator. Do not use TARGET_SSE_MATH in insn constraint.
32365 2013-02-08 Uros Bizjak <ubizjak@gmail.com>
32367 * config/i386/gnu-user.h (TARGET_CAN_SPLIT_STACK): Define only
32368 when HAVE_GAS_CFI_PERSONALITY_DIRECTIVE is set.
32369 * config/i386/gnu-user64.h (TARGET_CAN_SPLIT_STACK): Ditto.
32371 2013-02-08 Edgar E. Iglesias <edgar.iglesias@gmail.com>
32373 * config.gcc (microblaze*-linux*): Add TARGET_BIG_ENDIAN_DEFAULT.
32374 (microblaze*-*-elf): Likewise.
32375 * config/microblaze/linux.h: Add -mbig-endian / -mlittle-endian to
32377 * config/microblaze/microblaze-c.c: Add builtin defines for
32378 _LITTLE_ENDIAN and _BIG_ENDIAN.
32379 * config/microblaze/microblaze.h: Add TARGET_ENDIAN_DEFAULT and
32380 add to TARGET_DEFAULT flags.
32381 Expand ASM_SPEC and LINK_SPEC.
32382 Update BYTES_BIG_ENDIAN and WORDS_BIG_ENDIAN.
32383 * config/microblaze/microblaze.md: Update extendsidi2 and
32384 movdi_internal instructions to use low-order / high-order reg
32386 * config/microblaze/microblaze.opt: Add mbig-endian and mlittle-endian
32387 options and inversemask / mask of LITTLE_ENDIAN.
32388 * config/microblaze/t-microblaze: Expand multilib options to
32389 include mlittle-endian (le) and update exceptions patterns.
32391 2013-02-08 Jakub Jelinek <jakub@redhat.com>
32393 PR rtl-optimization/56195
32394 * lra-constraints.c (get_reload_reg): Don't reuse regs
32395 if they have smaller mode than requested, if they have
32396 wider mode than requested, try to return a SUBREG.
32398 PR tree-optimization/56250
32399 * fold-const.c (extract_muldiv_1) <case NEGATE_EXPR>: Don't optimize
32400 if type is unsigned and code isn't MULT_EXPR.
32402 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
32404 PR tree-optimization/56064
32405 * fixed-value.c (fixed_from_double_int): Sign/zero extend payload
32406 bits according to mode.
32407 * fixed-value.h (fixed_from_double_int)
32408 (const_fixed_from_double_int): Adjust comments.
32410 2013-02-08 Richard Biener <rguenther@suse.de>
32413 * lto-streamer.h (struct data_in): Remove current_file, current_line
32414 and current_col members.
32415 * lto-streamer-out.c (lto_output_location): Stream changed bits
32416 en-block for efficiency.
32417 * lto-streamer-in.c (clear_line_info): Remove.
32418 (lto_input_location): Cache current file, line and column
32419 globally via local statics. Read changed bits en-block.
32420 (input_function): Do not call clear_line_info.
32421 (lto_read_body): Likewise.
32422 (lto_input_toplevel_asms): Likewise.
32424 2013-02-08 Michael Matz <matz@suse.de>
32426 PR tree-optimization/52448
32427 * tree-ssa-phiopt.c (struct name_to_bb): Add phase member.
32428 (nt_call_phase): New static.
32429 (add_or_mark_expr): Only mark accesses with newer phase than any
32431 (nonfreeing_call_p): New.
32432 (nt_init_block): Update nt_call_phase, mark blocks as visited.
32433 (nt_fini_block): Keep blocks marked as visited.
32434 (get_non_trapping): Initialize nt_call_phase, and reset aux pointer.
32436 2013-02-08 Richard Biener <rguenther@suse.de>
32438 * ira.c (ira): Free broken dominator information.
32440 2013-02-08 Uros Bizjak <ubizjak@gmail.com>
32442 * config/i386/i386.c (ix86_spill_class): Use INTEGER_CLASS_P macro.
32444 2013-02-08 Marek Polacek <polacek@redhat.com>
32446 * cfgloop.c (verify_loop_structure): Add more checking of headers.
32448 2013-02-08 Richard Biener <rguenther@suse.de>
32450 PR middle-end/56181
32451 * cfgloop.h (flow_loops_find): Adjust.
32452 (bb_loop_header_p): Declare.
32453 * cfgloop.c (bb_loop_header_p): New function split out from ...
32454 (flow_loops_find): ... here. Adjust function signature,
32455 support incremental loop structure update.
32456 (verify_loop_structure): Cleanup. Verify a loop is a loop.
32457 * cfgloopmanip.c (fix_loop_structure): Move ...
32458 * loop-init.c (fix_loop_structure): ... here.
32459 (apply_loop_flags): Split out from ...
32460 (loop_optimizer_init): ... here.
32461 (fix_loop_structure): Use apply_loop_flags. Use flow_loops_find
32462 in incremental mode, only remove dead loops here.
32464 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
32467 * config/avr/avr.md (unspec) <UNSPEC_ROUND>: Add.
32468 * config/avr/avr-fixed.md (ALL4QA, ALL124QA): New mode iterators.
32469 (round<mode>3, round<mode>3_const): New expanders for fixed-mode.
32470 (*round<mode>3.libgcc): New insns for fixed-modes.
32471 * config/avr/builtins.def (ABSxx): Use a non-NULL LIBNAME.
32472 (ROUNDxx, COUNTLSxx, BITSxx, xxBITS): New DEF_BUILTINs.
32473 (ROUNDFX, COUNTLSFX, ABSFX): New DEF_BUILTINs.
32474 * config/avr/stdfix.h (absFX, bitsFX, FXbits): Remove inline
32475 implementations. Define to __builtin_avr_absFX,
32476 __builtin_avr_bitsFX, __builtin_avr_FXbits, respectively.
32477 (roundFX, countlsFX): Define to __builtin_avr_roundFX,
32478 __builtin_avr_countlsFX, respectively.
32479 * config/avr/avr-c.c (target.h): Include it.
32480 (enum avr_builtin_id): New enum.
32481 (avr_resolve_overloaded_builtin): New static function.
32482 (avr_register_target_pragmas): Use it to set
32483 targetm.resolve_overloaded_builtin.
32484 * config/avr/avr.c (avr_init_builtins): Supply myriads of local
32485 tree nodes used by DEF_BUILTIN.
32486 (avr_expand_builtin) <AVR_BUILTIN_ROUNDxx>: Sanity-check them.
32487 (avr_fold_builtin) <AVR_BUILTIN_BITSxx>: Fold to VIEW_COVERT_EXPR.
32488 <AVR_BUILTIN_xxBITS>: Same.
32490 2013-02-08 Richard Biener <rguenther@suse.de>
32492 * cfgloop.c (verify_loop_structure): Properly handle
32493 a loop exiting to another loop header.
32494 * ira-int.h (ira_loops): Remove.
32495 * ira.c (ira_loops): Remove.
32496 (ira): Use loop_optimizer_init and loop_optimizer_finalize.
32497 (do_reload): Use loop_optimizer_finalize.
32498 * ira-build.c (create_loop_tree_nodes): Use get_loops and
32499 number_of_loops to access the loop tree.
32500 (more_one_region_p): Likewise.
32501 (finish_loop_tree_nodes): Likewise.
32502 (rebuild_regno_allocno_maps): Likewise.
32503 (mark_loops_for_removal): Likewise.
32504 (mark_all_loops_for_removal): Likewise.
32505 (remove_unnecessary_regions): Likewise.
32506 (ira_build): Likewise.
32507 * ira-emit.c (setup_entered_from_non_parent_p): Likewise.
32509 2013-02-08 Richard Biener <rguenther@suse.de>
32511 * Makefile.in (tree-tailcall.o): Add $(CFGLOOP_H) dependency.
32512 * ipa-pure-const.c (analyze_function): Avoid calling
32513 mark_irreducible_loops twice.
32514 * tree-tailcall.c (tree_optimize_tail_calls_1): Mark loops for fixup.
32516 2013-02-07 David S. Miller <davem@davemloft.net>
32518 * dwarf2out.c (based_loc_descr): Perform leaf register remapping
32520 * var-tracking.c (vt_add_function_parameter): Test the presence of
32521 HAVE_window_save properly and do not remap argument registers when
32522 we have a leaf function.
32524 2013-02-07 Uros Bizjak <ubizjak@gmail.com>
32527 * ggc-page.c (ggc_print_statistics): Use HOST_LONG_LONG_FORMAT
32529 * config/i386/i386.c (ix86_print_operand): Ditto.
32531 2013-02-07 Vladimir Makarov <vmakarov@redhat.com>
32533 * lra-constraints.c (process_alt_operands): Fix recently added comment.
32535 2013-02-07 Vladimir Makarov <vmakarov@redhat.com>
32537 PR rtl-optimization/56225
32538 * lra-constraints.c (process_alt_operands): Check that reload hard
32539 reg can hold value for strict_low_part.
32541 2013-02-07 Jakub Jelinek <jakub@redhat.com>
32544 * dwarf2out.c (dwarf2_debug_hooks): Set end_function hook to
32545 dwarf2out_end_function.
32546 (in_first_function_p, maybe_at_text_label_p,
32547 first_loclabel_num_not_at_text_label): New variables.
32548 (dwarf2out_var_location): In the first function find out
32549 lowest loclabel_num N where .LVLN is known not to be equal to .Ltext0.
32550 (find_empty_loc_ranges_at_text_label, dwarf2out_end_function): New
32553 2013-02-07 Eric Botcazou <ebotcazou@adacore.com>
32555 PR rtl-optimization/56178
32556 * cse.c (cse_insn): Do not create a REG_EQUAL note if the source is a
32557 SUBREG of a register. Tidy up related block of code.
32558 * fwprop.c (forward_propagate_and_simplify): Do not create a REG_EQUAL
32559 note if the source is a register or a SUBREG of a register.
32561 2013-02-07 Jakub Jelinek <jakub@redhat.com>
32564 * config/rs6000/rs6000.md (ptrm): New mode attr.
32565 (call_indirect_aix<ptrsize>, call_indirect_aix<ptrsize>_nor11,
32566 call_value_indirect_aix<pttrsize>,
32567 call_value_indirect_aix<pttrsize>_nor11): Use <ptrm> instead of
32570 2013-02-07 Michael Haubenwallner <michael.haubenwallner@salomon.at>
32572 * collect2.c (main): Set aix64_flag for -G and -bsvr4 too, disable
32573 if -bnortl. Convert to strcmp and strncmp.
32575 2013-02-07 Alan Modra <amodra@gmail.com>
32578 * config/rs6000/rs6000.c (mem_operand_gpr): Check that LO_SUM
32579 addresses won't wrap when offsetting.
32580 (rs6000_secondary_reload): Provide secondary reloads needed for
32581 wrapping LO_SUM addresses.
32583 2013-02-06 Thomas Schwinge <thomas@codesourcery.com>
32585 * config/gnu.h (GNU_USER_TARGET_OS_CPP_BUILTINS): Never define
32586 MACH, just __MACH__.
32588 2013-02-06 Richard Biener <rguenther@suse.de>
32590 * tracer.c (tracer): Mark loops with LOOPS_NEED_FIXUP
32591 instead of calling fix_loop_structure.
32593 2013-02-06 Jakub Jelinek <jakub@redhat.com>
32595 PR middle-end/56217
32596 * omp-low.c (use_pointer_for_field): Return false if
32597 lower_send_shared_vars doesn't generate any copy-out code.
32599 2013-02-06 Tom de Vries <tom@codesourcery.com>
32601 PR rtl-optimization/56131
32602 * cfgrtl.c (delete_insn): Use NOTE_BASIC_BLOCK instead of BLOCK_FOR_INSN
32603 to get the bb of a NOTE_INSN_BASIC_BLOCK. Handle the case that the bb
32604 of the label is NULL. Add comment.
32606 2013-02-05 Jakub Jelinek <jakub@redhat.com>
32608 * tree.h (struct tree_decl_with_vis): Remove thread_local field.
32611 * config/gnu-user.h (LIBTSAN_EARLY_SPEC): Define.
32612 (STATIC_LIBTSAN_LIBS): Likewise.
32613 * gcc.c (ADD_STATIC_LIBTSAN_LIBS, LIBTSAN_EARLY_SPEC): Define.
32614 (LIBTSAN_SPEC): Add ADD_STATIC_LIBTSAN_LIBS, if LIBTSAN_EARLY_SPEC
32615 is defined, don't add anything else beyond that.
32616 (SANITIZER_EARLY_SPEC, SANITIZER_SPEC): Define.
32617 (LINK_COMMAND_SPEC): Use them.
32619 PR tree-optimization/56205
32620 * tree-stdarg.c (check_all_va_list_escapes): Return true if
32621 there are any PHI nodes that set non-va_list_escape_vars SSA_NAME
32622 and some va_list_escape_vars SSA_NAME appears in some PHI argument.
32624 2013-02-05 Richard Biener <rguenther@suse.de>
32626 PR tree-optimization/53342
32627 PR tree-optimization/53185
32628 * tree-vectorizer.h (vect_check_strided_load): Remove.
32629 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do
32630 not disallow peeling for vectorized strided loads.
32631 (vect_check_strided_load): Make static and simplify.
32632 (vect_analyze_data_refs): Adjust.
32633 * tree-vect-stmts.c (vectorizable_load): Handle peeled loops
32634 correctly when vectorizing strided loads.
32636 2013-02-05 Richard Biener <rguenther@suse.de>
32638 * doc/install.texi: Refer to ISL, not PPL.
32640 2013-02-05 Jan Hubicka <jh@suse.cz>
32642 PR tree-optimization/55789
32643 * params.def (PARAM_EARLY_INLINER_MAX_ITERATIONS): Drop to 1.
32645 2013-02-05 Jan Hubicka <jh@suse.cz>
32647 PR tree-optimization/55789
32648 * cgraphclones.c (cgraph_remove_node_and_inline_clones): Remove
32649 the dead call anyway.
32651 2013-02-05 Eric Botcazou <ebotcazou@adacore.com>
32654 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Add missing guard.
32656 2013-02-04 Alexander Potapenko <glider@google.com>
32657 Jack Howarth <howarth@bromo.med.uc.edu>
32658 Jakub Jelinek <jakub@redhat.com>
32661 * config/darwin.c (sort_ctor_records): Stabilized qsort
32662 on constructor priority by using original position.
32663 (finalize_ctors): New routine to sort constructors by
32664 priority before use in assemble_integer.
32665 (machopic_asm_out_constructor): Use finalize_ctors if needed.
32667 2013-02-04 Jakub Jelinek <jakub@redhat.com>
32670 * config/i386/winnt.c (i386_pe_assemble_visibility): Don't warn
32671 about visibility on artificial decls.
32672 * config/sol2.c (solaris_assemble_visibility): Likewise.
32674 2013-02-04 Kai Tietz <ktietz@redhat.com>
32677 * config/i386/i386.c (function_value_ms_64): Add additional valtype
32678 argument and improve checking of return-argument types for 16-byte
32680 (ix86_function_value_1): Add additional valtype argument on call
32681 of function_value_64.
32682 (return_in_memory_ms_64): Sync 16-byte sized mode handling with
32683 handling infunction_value_64 function.
32685 2013-02-04 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
32687 * reload.c (subst_reloads): Fix DEBUG_RELOAD build issue.
32689 2013-02-04 Richard Biener <rguenther@suse.de>
32691 PR tree-optimization/56188
32692 * tree-ssa-structalias.c (label_visit): Consider case with
32693 initially non-empty points-to set.
32694 (perform_var_substitution): Dump node mapping and clean up.
32696 2013-02-04 Richard Guenther <rguenther@suse.de>
32699 * lto-symtab.c (lto_symtab_merge_decls_1): Make non-builtin
32700 node prevail as last resort.
32701 (lto_symtab_merge_decls): Remove guard on LTRANS here.
32702 (lto_symtab_prevailing_decl): Builtins are their own prevailing decl.
32704 2013-02-04 Richard Biener <rguenther@suse.de>
32706 PR tree-optimization/56113
32707 * tree-ssa-structalias.c (equiv_class_lookup, equiv_class_add):
32709 (equiv_class_lookup_or_add): ... this.
32710 (label_visit): Adjust and fix error in previous patch.
32711 (perform_var_substitution): Adjust.
32713 2013-02-03 Oleg Endo <olegendo@gcc.gnu.org>
32715 * config/sh/divtab.c: Fix formatting and comments throughout the file.
32716 * config/sh/sh4-300.md: Likewise.
32717 * config/sh/sh4a.md: Likewise.
32718 * config/sh/constraints.md: Likewise.
32719 * config/sh/sh.md: Likewise.
32720 * config/sh/netbsd-elf.h: Likewise.
32721 * config/sh/predicates.md: Likewise.
32722 * config/sh/sh-protos.h: Likewise.
32723 * config/sh/ushmedia.h: Likewise.
32724 * config/sh/linux.h: Likewise.
32725 * config/sh/sh.c: Likewise.
32726 * config/sh/superh.h: Likewise.
32727 * config/sh/elf.h: Likewise.
32728 * config/sh/sh4.md: Likewise.
32729 * config/sh/sh.h: Likewise.
32731 2013-02-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
32733 * config/pa/constraints.md: Adjust unused letters. Change "T"
32734 constraint to match_test floating_point_store_memory_operand().
32735 * config/pa/predicates.md (reg_plus_base_memory_operand): New.
32736 (base14_operand): New.
32737 (floating_point_store_memory_operand): New.
32738 (integer_store_memory_operand): Revise to use base14_operand and
32739 reg_plus_base_memory_operand.
32740 (move_dest_operand): Allow symbolic_memory_operands.
32741 (symbolic_memory_operand): Check for LO_SOM.
32742 (symbolic_operand): Change default case to break.
32743 * config/pa/pa.md: Remove unamed DFmode and SFmode patterns to force
32744 CONST_DOUBLE values to be reloaded by putting them into memory when
32745 the destination is a floating point register.
32746 (movdf): Remove code to handle CONST_DOUBLE.
32748 (reload_indf_r1): New.
32749 (reload_insf_r1): New.
32750 Consistently use "Q" and "T" constraints with integer and floating
32751 point move instructions, respectively.
32752 (movdi): Remove FAIL.
32753 Change predicate for source operand unamed DImode move from
32754 general_operand to move_src_operand.
32755 (umulsidi3): Change predicate for destination operand to
32757 Likewise for similar unamed patterns.
32758 * config/pa/pa-protos.h (pa_legitimize_reload_address): Declare.
32759 * config/pa/pa.c (pa_symbolic_expression_p): Remove extra parenthesis.
32760 (hppa_legitimize_address): Simplify mask calculation.
32761 (pa_emit_move_sequence): Revised handling of secondary reloads from
32762 REG+D addresses for floating point loads and stores. Directly handle
32763 loading CONST0_RTX (mode) to a floating point register.
32764 (pa_secondary_reload): Handle reloading DF and SFmode constant values
32765 to floating point registers. Don't restrict secondary reloads to
32766 floating point registers to integer modes. Revise some comments and
32768 (TARGET_LEGITIMATE_ADDRESS_P): Define.
32769 (pa_legitimate_address_p): New.
32770 (pa_legitimize_reload_address): New.
32771 * config/pa/pa.h (STRICT_REG_OK_FOR_INDEX_P): New.
32772 (STRICT_REG_OK_FOR_BASE_P): New.
32773 (GO_IF_LEGITIMATE_ADDRESS): Delete. Update some related comments.
32774 (LEGITIMIZE_RELOAD_ADDRESS): Revise to use pa_legitimize_reload_address.
32776 2013-02-03 David Edelsohn <dje.gcc@gmail.com>
32777 Andrew Dixie <andrewd@gentrack.com>
32779 * collect2.c (GCC_CHECK_HDR): Do not scan objects with F_LOADONLY
32782 2013-02-03 Richard Sandiford <rdsandiford@googlemail.com>
32784 * expmed.c (extract_bit_field_1): Pass the full width of the
32785 structure to get_best_reg_extraction_insn.
32787 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
32790 * configure.ac (use_cxa_atexit): Add AIX.
32791 * configure: Regenerate.
32793 * config/rs6000/aix61.h (STARTFILE_SPEC): Add crtcxa.o.
32795 2013-02-01 Jakub Jelinek <jakub@redhat.com>
32798 * final.c (need_profile_function): New variable.
32799 (final_start_function): Drop ATTRIBUTE_UNUSED from first argument.
32800 If first of NOTE_INSN_BASIC_BLOCK or NOTE_INSN_FUNCTION_BEG
32801 is only preceeded by NOTE_INSN_VAR_LOCATION or NOTE_INSN_DELETED
32802 notes, targetm.asm_out.function_prologue doesn't emit anything,
32803 HAVE_prologue and profiler should be emitted before prologue,
32804 set need_profile_function instead of emitting it.
32805 (final_scan_insn): If need_profile_function, emit
32806 profile_function on the first NOTE_INSN_BASIC_BLOCK or
32807 NOTE_INSN_FUNCTION_BEG note.
32809 2013-02-01 Richard Henderson <rth@redhat.com>
32811 * config/rs6000/rs6000.md (smulditi3): New.
32814 * config/alpha/alpha.md (umulditi3): New.
32816 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
32818 * config/rs6000/xcoff.h (ASM_OUTPUT_ALIGNED_COMMON): Use floor_log2.
32819 (ASM_OUTPUT_ALIGNED_LOCAL): New.
32821 2013-02-01 Richard Biener <rguenther@suse.de>
32823 PR tree-optimization/56113
32824 * tree-ssa-structalias.c (label_visit): Reduce work for
32825 single-predecessor nodes.
32827 2013-02-01 Eric Botcazou <ebotcazou@adacore.com>
32829 * fold-const.c (make_range_step) <TRUTH_NOT_EXPR>: Bail out if the
32830 range isn't testing for zero.
32832 2013-01-31 Steven Bosscher <steven@gcc.gnu.org>
32834 PR middle-end/56113
32835 * fwprop.c (fwprop_init): Set up loops without CFG modifications.
32837 2013-01-31 Hiroyuki Ono <hiroyuki.ono.jc@renesas.com>
32838 Nick Clifton <nickc@redhat.com>
32840 * config/v850/constraints.md (Q): Define as a memory constraint.
32841 * config/v850/predicates.md (label_ref_operand): New predicate.
32842 (e3v5_shift_operand): New predicate.
32843 (ior_operator): New predicate.
32844 * config/v850/t-v850: Add e3v5 multilib.
32845 * config/v850/v850-protos.h (v850_adjust_insn_length): Prototype.
32846 (v850_gen_movdi): Prototype.
32847 * config/v850/v850.c: Add support for e3v5 architecture.
32848 Rename all uses of TARGET_V850E || TARGET_V850E2_ALL to
32850 (construct_save_jarl): Add e3v5 long JARL support.
32851 (v850_adjust_insn_length): New function. Adjust length of call
32852 insns when using e3v5 instructions.
32853 (v850_gen_movdi): New function: Generate instructions to move a
32855 * config/v850/v850.h (TARGET_CPU_v850e3v5): Define.
32856 (CPP_SPEC): Define __v850e3v5__ as appropriate.
32857 (TARGET_USE_FPU): Enable for e3v5.
32858 (CONST_OK_FOR_W): New macro.
32859 (ADJUST_INSN_LENGTH): Define.
32860 * config/v850/v850.md (UNSPEC_LOOP): Define.
32861 (attr cpu): Add v850e3v5.
32862 Rename all uses of TARGET_V850E2 to TARGET_V850E2V3_UP.
32863 (movdi): New pattern.
32864 (movdi_internal): New pattern.
32865 (cbranchsf4): Conditionalize on TARGET_USE_FPU.
32866 (cbranchdf4): Conditionalize on TARGET_USE_FPU.
32867 (cstoresf4): Likewise.
32868 (cstoredf4): Likewise.
32869 (insv): New pattern.
32870 (rotlso3_a): New pattern.
32871 (rotlsi3_b): New pattern
32872 (rotlsi3_v850e3v5): New pattern.
32873 (doloop_begin): New pattern.
32874 (fix_loop_counter): New pattern.
32875 (doloop_end): New pattern.
32876 (branch_normal): Add e3v5 long branch support.
32877 (branch_invert): Likewise.
32878 (branch_z_normal): Likewise.
32879 (branch_z_invert): Likewise.
32880 (branch_nz_normal): Likewise.
32881 (branch_nz_invert): Likewise.
32882 (call_internal_short): Add e3v5 register-indirect JARL support.
32883 (call_internal_long): Likewise.
32884 (call_value_internal_short): Likewise.
32885 (call_value_internal_long): Likewise.
32886 * config/v850/v850.opt (mv850e3v5, mv850e2v4): New options.
32887 (mloop): New option.
32888 * config.gcc: Add support for configuring v840e3v5 target.
32889 * doc/invoke.texi: Document new v850 specific command line options.
32891 2013-01-31 Paul Koning <ni1d@arrl.net>
32895 * dwarf2out.c (prune_unused_types_mark): Mark all of parent's
32896 children if parent is a class.
32897 (prune_unused_types_prune): Don't add DW_AT_declaration.
32899 2013-01-31 Richard Biener <rguenther@suse.de>
32901 PR tree-optimization/56157
32902 * tree-vect-slp.c (vect_get_slp_defs): More thoroughly try to
32903 match up operand with SLP child.
32905 2013-01-31 Jason Merrill <jason@redhat.com>
32908 * dwarf2out.c (gen_struct_or_union_type_die): Always schedule template
32909 parameters the first time.
32910 (gen_scheduled_generic_parms_dies): Check completeness here.
32912 2013-01-31 Richard Biener <rguenther@suse.de>
32914 PR middle-end/53073
32915 * common.opt (faggressive-loop-optimizations): New flag,
32916 enabled by default.
32917 * doc/invoke.texi (faggressive-loop-optimizations): Document.
32918 * tree-ssa-loop-niter.c (estimate_numbers_of_iterations_loop): Guard
32919 infer_loop_bounds_from_undefined by it.
32921 2013-01-31 Richard Biener <rguenther@suse.de>
32923 PR tree-optimization/56150
32924 * tree-ssa-loop-manip.c (find_uses_to_rename_stmt): Do not
32925 visit virtual operands.
32926 (find_uses_to_rename_bb): Likewise.
32928 2013-01-31 Richard Biener <rguenther@suse.de>
32930 PR tree-optimization/56150
32931 * tree-ssa-tail-merge.c (gimple_equal_p): Properly handle
32932 mixed store non-store stmts.
32934 2013-01-30 Jakub Jelinek <jakub@redhat.com>
32937 * gcc.c (LIBASAN_SPEC): Define just to ADD_STATIC_LIBASAN_LIBS if
32938 LIBASAN_EARLY_SPEC is defined.
32939 (LIBASAN_EARLY_SPEC): Define to empty string if not already defined.
32940 (LINK_COMMAND_SPEC): Add LIBASAN_EARLY_SPEC for -fsanitize=address,
32942 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Define.
32945 * config/i386/i386.c (ix86_valid_target_attribute_inner_p): Diagnose
32946 invalid args instead of ICEing on it.
32947 (ix86_valid_target_attribute_tree): Return error_mark_node if
32948 ix86_valid_target_attribute_inner_p failed.
32949 (ix86_valid_target_attribute_p): Return false only if
32950 ix86_valid_target_attribute_tree returned error_mark_node. Allow
32951 target("default") attribute.
32952 (sorted_attr_string): Change argument from const char * to tree,
32953 merge in all target attribute arguments rather than just one.
32954 Formatting fix. Use XNEWVEC instead of xmalloc and XDELETEVEC
32955 instead of free. Avoid using strcat.
32956 (ix86_mangle_function_version_assembler_name): Mangle
32957 target("default") as if no target attribute is present. Adjust
32958 sorted_attr_string caller. Avoid leaking memory. Use XNEWVEC
32959 instead of xmalloc and XDELETEVEC instead of free.
32960 (ix86_function_versions): Don't return true if one of the decls
32961 doesn't have target attribute. If they don't and one of the decls
32962 is DECL_FUNCTION_VERSIONED, report an error. Adjust
32963 sorted_attr_string caller. Use XDELETEVEC instead of free.
32964 (ix86_supports_function_versions): Remove.
32965 (make_name): Fix up formatting.
32966 (make_dispatcher_decl): Remove resolver_name and its initialization.
32967 Avoid leaking memory.
32968 (is_function_default_version): Return true if there is
32969 target("default") attribute rather than no target attribute at all.
32970 (make_resolver_func): Avoid leaking memory.
32971 (ix86_generate_version_dispatcher_body): Likewise.
32972 (TARGET_OPTION_SUPPORTS_FUNCTION_VERSIONS): Remove.
32973 * target.def (supports_function_versions): Remove.
32974 * doc/tm.texi.in (SUPPORTS_FUNCTION_VERSIONS): Remove.
32975 * doc/tm.texi: Regenerated.
32977 2013-01-30 Vladimir Makarov <vmakarov@redhat.com>
32979 PR rtl-optimization/56144
32980 * lra-constraints.c (get_reload_reg): Don't reuse reload pseudo
32981 for values with side effects.
32983 2013-01-30 Richard Biener <rguenther@suse.de>
32985 * sparseset.h (sparseset_bit_p): Use gcc_checking_assert.
32986 (sparseset_pop): Likewise.
32987 * cfganal.c (compute_idf): Likewise. Increase work-stack size
32988 to be able to use quick_push in the worker loop.
32990 2013-01-30 Marek Polacek <polacek@redhat.com>
32992 * cfgcleanup.c (cleanup_cfg): Don't mark affected BBs.
32994 2013-01-30 Richard Biener <rguenther@suse.de>
32997 * lto-symtab.c (lto_symtab_merge_decls_1): Guard DECL_BUILT_IN check.
32999 2013-01-30 Georg-Johann Lay <avr@gjlay.de>
33001 PR tree-optimization/56064
33002 * fixed-value.c (fixed_from_double_int): New function.
33003 * fixed-value.h (fixed_from_double_int): New prototype.
33004 (const_fixed_from_double_int): New static inline function.
33005 * fold-const.c (native_interpret_fixed): New static function.
33006 (native_interpret_expr) <FIXED_POINT_TYPE>: Use it.
33007 (can_native_interpret_type_p) <FIXED_POINT_TYPE>: Return true.
33008 (native_encode_fixed): New static function.
33009 (native_encode_expr) <FIXED_CST>: Use it.
33010 (native_interpret_int): Move double_int worker code to...
33011 * double-int.c (double_int::from_buffer): ...this new static method.
33012 * double-int.h (double_int::from_buffer): Prototype it.
33014 2013-01-30 Richard Biener <rguenther@suse.de>
33016 * tree-ssa-structalias.c (final_solutions, final_solutions_obstack):
33017 New pointer-map and obstack.
33018 (init_alias_vars): Allocate pointer-map and obstack.
33019 (delete_points_to_sets): Free them.
33020 (find_what_var_points_to): Cache result.
33021 (find_what_p_points_to): Adjust for changed interface of
33022 find_what_var_points_to.
33023 (compute_points_to_sets): Likewise.
33024 (ipa_pta_execute): Likewise.
33026 2013-01-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
33028 * configure.ac (HAVE_AS_SPARC_NOBITS): New test.
33029 * configure: Regenerate.
33030 * config.in: Regenerate.
33031 * config/sparc/sparc.c (sparc_solaris_elf_asm_named_section): Emit
33032 #nobits/#progbits if supported.
33034 2013-01-29 Oleg Endo <olegendo@gcc.gnu.org>
33037 * config/sh/sh.md (bclr_m2a, bset_m2a, bst_m2a, bld_m2a, bldsign_m2a,
33038 bld_reg, *bld_regqi, band_m2a, bandreg_m2a, bor_m2a, borreg_m2a,
33039 bxor_m2a, bxorreg_m2a): Add satisfies_constraint_K03 condition.
33041 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
33043 * config/arm/cortex-a7.md (cortex_a7_neon, cortex_a7_all): Remove.
33044 (cortex_a7_idiv): Use cortex_a7_both instead of cortex_a7_all.
33046 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
33048 * config/arm/arm.c (cortexa7_younger): Return true for TYPE_CALL.
33049 * config/arm/cortex-a7.md (cortex_a7_call): Update required units.
33051 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
33053 * config/arm/arm-protos.h (arm_mac_accumulator_is_result): New
33055 * config/arm/arm.c (arm_mac_accumulator_is_result): New function.
33056 * config/arm/cortex-a7.md: New bypasses using
33057 arm_mac_accumulator_is_result.
33059 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
33061 * config/arm/cortex-a7.md (cortex_a7_neon_mul): New reservation.
33062 (cortex_a7_neon_mla): Likewise.
33063 (cortex_a7_fpfmad): New reservation.
33064 (cortex_a7_fpmacs): Use ffmas and update required units.
33065 (cortex_a7_fpmuld): Update required units and latency.
33066 (cortex_a7_fpmacd): Likewise.
33067 (cortex_a7_fdivs, cortex_a7_fdivd): Likewise.
33068 (cortex_a7_neon). Likewise.
33069 (bypass) Update participating units.
33071 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
33073 * config/arm/arm.md (type): Add ffmas and ffmad to "type" attribute.
33074 * config/arm/vfp.md (fma,fmsub,fnmsub,fnmadd): Change type
33076 * config/arm/vfp11.md (vfp_farith): Use ffmas.
33077 (vfp_fmul): Use ffmad.
33078 * config/arm/cortex-r4f.md (cortex_r4_fmacs): Use ffmas.
33079 (cortex_r4_fmacd): Use ffmad.
33080 * config/arm/cortex-m4-fpu.md (cortex_m4_fmacs): Use ffmas.
33081 * config/arm/cortex-a9.md (cortex_a9_fmacs): Use ffmas.
33082 (cortex_a9_fmacd): Use ffmad.
33083 * config/arm/cortex-a8-neon.md (cortex_a8_vfp_macs): Use ffmas.
33084 (cortex_a8_vfp_macd): Use ffmad.
33085 * config/arm/cortex-a5.md (cortex_a5_fpmacs): Use ffmas.
33086 (cortex_a5_fpmacd): Use ffmad.
33087 * config/arm/cortex-a15-neon.md (cortex_a15_vfp_macs) Use ffmas.
33088 (cortex_a15_vfp_macd): Use ffmad.
33089 * config/arm/arm1020e.md (v10_fmul): Use ffmas and ffmad.
33091 2013-01-29 Jason Merrill <jason@redhat.com>
33094 * varasm.c (default_assemble_visibility): Don't warn about
33095 visibility on artificial decls.
33097 2013-01-29 Richard Biener <rguenther@suse.de>
33099 PR tree-optimization/56113
33100 * tree-ssa-structalias.c (equiv_class_lookup): Also return
33102 (label_visit): Free duplicate bitmaps and record the leader instead.
33103 (perform_var_substitution): Adjust.
33105 2013-01-29 Richard Biener <rguenther@suse.de>
33107 PR tree-optimization/55270
33108 * tree-ssa-dom.c (eliminate_degenerate_phis): If we changed
33109 the CFG, schedule loops for fixup.
33111 2013-01-29 Nick Clifton <nickc@redhat.com>
33113 * config/rl78/rl78.c (rl78_regno_mode_code_ok_for_base_p): Allow
33116 2013-01-28 Leif Ekblad <leif@rdos.net>
33118 * config.gcc (i[34567]86-*-rdos*, x86_64-*-rdos*): New targets.
33119 * config/i386/i386.h (TARGET_RDOS): New macro.
33120 (DEFAULT_LARGE_SECTION_THRESHOLD): New macro.
33121 * config/i386/i386.c (ix86_option_override_internal): For 64bit
33122 TARGET_RDOS, set ix86_cmodel to CM_MEDIUM_PIC and flag_pic to 1.
33123 * config/i386/i386.opt (mlarge-data-threshold): Initialize to
33124 DEFAULT_LARGE_SECTION_THRESHOLD.
33125 * config/i386/i386.md (R14_REG, R15_REG): New constants.
33126 * config/i386/rdos.h: New file.
33127 * config/i386/rdos64.h: New file.
33129 2013-01-28 Bernd Schmidt <bernds@codesourcery.com>
33132 * reload.c (find_valid_class_1): Use in_hard_reg_set_p instead of
33135 2013-01-28 Jakub Jelinek <jakub@redhat.com>
33137 PR rtl-optimization/56117
33138 * sched-deps.c (sched_analyze_2) <case PREFETCH>: For use_cselib
33139 call cselib_lookup_from_insn on the MEM before calling
33140 add_insn_mem_dependence.
33142 2013-01-28 Richard Biener <rguenther@suse.de>
33144 * tree-inline.c (remap_gimple_stmt): Do not assing a BLOCK
33145 to a stmt that didn't have one.
33146 (copy_phis_for_bb): Likewise for PHI arguments.
33147 (copy_debug_stmt): Likewise for debug stmts.
33149 2013-01-28 Richard Biener <rguenther@suse.de>
33151 PR tree-optimization/56034
33152 * tree-loop-distribution.c (enum partition_kind): Add PKIND_REDUCTION.
33153 (partition_builtin_p): Adjust.
33154 (generate_code_for_partition): Handle PKIND_REDUCTION. Assert
33155 it is the last partition.
33156 (rdg_flag_uses): Check SSA_NAME_IS_DEFAULT_DEF before looking
33157 up the vertex for the definition.
33158 (classify_partition): Classify whether a partition is a
33159 PKIND_REDUCTION, thus has uses outside of the loop.
33160 (ldist_gen): Inherit PKIND_REDUCTION when merging partitions.
33161 Merge all PKIND_REDUCTION partitions into the last partition.
33162 (tree_loop_distribution): Seed partitions from reductions as well.
33164 2013-01-28 Jakub Jelinek <jakub@redhat.com>
33166 PR tree-optimization/56125
33167 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Don't optimize
33168 pow(x,c) into sqrt(x) * powi(x, n/2) or
33169 1.0 / (sqrt(x) * powi(x, abs(n/2))) if c is an integer or when
33170 optimizing for size.
33171 Don't optimize pow(x,c) into powi(x, n/3) * powi(cbrt(x), n%3) or
33172 1.0 / (powi(x, abs(n)/3) * powi(cbrt(x), abs(n)%3)) if 2c is an
33175 PR tree-optimization/56094
33176 * gimplify.c (force_gimple_operand_1): Temporarily set input_location
33177 to UNKNOWN_LOCATION while gimplifying expr.
33179 2013-01-27 Uros Bizjak <ubizjak@gmail.com>
33182 * config/i386/i386.md (*movabs<mode>_1): Add square brackets around
33183 operand 0 in movabs insn template for -masm=intel asm alternative.
33184 (*movabs<mode>_2): Ditto for operand 1.
33186 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
33189 * config.gcc (microblaze*-linux*): Add tmake_file to allow building
33192 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
33194 * config.gcc (microblaze*-*-*): Rename microblaze*-*-elf, update
33197 2013-01-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
33199 * config/aarch64/aarch64.c (TARGET_FIXED_CONDITION_CODE_REGS):
33200 Undef to avoid warning.
33202 2013-01-25 Michael Haubenwallner <michael.haubenwallner@salomon.at>
33204 * configure.ac (gcc_cv_ld_static_dynamic): Define for AIX native ld.
33205 * configure: Regenerate.
33207 2013-01-25 Jakub Jelinek <jakub@redhat.com>
33209 PR tree-optimization/56098
33210 * tree-ssa-phiopt.c (nt_init_block): Don't call add_or_mark_expr
33211 for stmts with volatile ops.
33212 (cond_store_replacement): Don't optimize if assign has volatile ops.
33213 (cond_if_else_store_replacement_1): Don't optimize if either
33214 then_assign or else_assign have volatile ops.
33215 (hoist_adjacent_loads): Don't optimize if either def1 or def2 have
33218 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
33220 * doc/invoke.texi (AVR Built-in Macros): Document __XMEGA__.
33222 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
33224 * doc/extend.texi (Example of asm with clobbered asm reg): Fix
33225 missing ':' in asm example.
33227 2013-01-25 Tejas Belagod <tejas.belagod@arm.com>
33229 * config/aarch64/aarch64-simd-builtins.def: Separate sq<r>dmulh_lane
33230 entries into lane and laneq entries.
33231 * config/aarch64/aarch64-simd.md (aarch64_sq<r>dmulh_lane<mode>):
33232 Remove AdvSIMD scalar modes.
33233 (aarch64_sq<r>dmulh_laneq<mode>): New.
33234 (aarch64_sq<r>dmulh_lane<mode>): New RTL pattern for Scalar AdvSIMD
33236 * config/aarch64/arm_neon.h: Fix all the vq<r>dmulh_lane* intrinsics'
33237 builtin implementations to relfect changes in RTL in aarch64-simd.md.
33238 * config/aarch64/iterators.md (VCOND): New.
33241 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
33244 * config/avr/builtins.def (DEF_BUILTIN): Add LIBNAME argument.
33245 Add NULL LIBNAME argument to existing definitions.
33246 (ABSHR, ABSR, ABSLR, ABSLLR, ABSHK, ABSK, ABSLK, ABSLLK): New.
33247 * config/avr/avr-c.c (DEF_BUILTIN): Add LIBNAME argument.
33248 * config/avr/avr.c (DEF_BUILTIN): Same.
33249 (avr_init_builtins): Pass down LIBNAME to add_builtin_function.
33250 (avr_expand_builtin): Expand to a vanilla call if a libgcc
33251 implementation is available (DECL_ASSEMBLER_NAME is set).
33252 (avr_fold_absfx): New static function.
33253 (avr_fold_builtin): Use it to handle: AVR_BUILTIN_ABSHR,
33254 AVR_BUILTIN_ABSR, AVR_BUILTIN_ABSLR, AVR_BUILTIN_ABSLLR,
33255 AVR_BUILTIN_ABSHK, AVR_BUILTIN_ABSK, AVR_BUILTIN_ABSLK,
33256 AVR_BUILTIN_ABSLLK.
33257 * config/avr/stdfix.h (abshr, absr, abslr, absllr)
33258 (abshk, absk, abslk, absllk): Provide as static inline functions.
33260 2013-01-25 Marek Polacek <polacek@redhat.com>
33262 PR tree-optimization/56035
33263 * cfgloopmanip.c (fix_loop_structure): Remove redundant condition.
33265 2012-01-24 Uros Bizjak <ubizjak@gmail.com>
33267 * config/i386/i386.md (*movti_internal_rex64): Add (o,e) alternative.
33268 (*movtf_internal_rex64): Add (!o,C) alternative
33269 (*movxf_internal_rex64): Ditto.
33270 (*movdf_internal_rex64): Add (?r,C) and (?m,C) alternatives.
33272 2013-01-24 Shenghou Ma <minux.ma@gmail.com>
33274 * doc/invoke.texi: fix typo.
33275 * doc/objc.texi: fix typo.
33277 2013-01-24 Richard Sandiford <rdsandiford@googlemail.com>
33279 * config/mips/mips.md (*and<mode>3_mips16): Use the "W" constraint
33280 for the first two alternatives.
33282 2013-01-24 Diego Novillo <dnovillo@google.com>
33284 * Makefile.in (GGC): Remove. Replace all instances with ggc-page.o.
33285 (ggc-zone.o): Remove.
33286 * configure.ac: Remove option --with-gc.
33287 * configure: Re-generate.
33288 * doc/install.texi: Remove documentation for --with-gc.
33289 * gengtype.c (write_enum_defn): Remove. Update all users.
33290 (write_Types_process_field): Remove generation of gt_e_* argument.
33291 (output_type_enum): Remove. Update all users.
33292 (write_enum_defn): Remove. Update all users.
33293 (enum alloc_zone): Remove. Update all users.
33294 (write_splay_tree_allocator_def): Remove generation of gt_e_* argument.
33295 * ggc-common.c (ggc_splay_alloc): Remove first argument.
33296 Update all callers.
33297 (struct ptr_data): Remove field TYPE. Update all users.
33298 (gt_pch_note_object): Remove argument TYPE. Update all users.
33299 * ggc-internal.h (ggc_pch_alloc_object): Remove last argument.
33301 * ggc-none.c (ggc_alloc_typed_stat): Remove.
33302 (struct alloc_zone): Remove.
33303 (ggc_internal_alloc_zone_stat): Remove.
33304 (ggc_internal_cleared_alloc_zone_stat): Remove.
33305 * ggc-page.c (ggc_alloc_typed_stat): Remove.
33306 (ggc_pch_count_object): Remove last argument. Update all users.
33307 (ggc_pch_alloc_object): Remove last argument. Update all users.
33308 (struct alloc_zone): Remove.
33309 * ggc-zone.c: Remove.
33310 * ggc.h (gt_pch_note_object): Remove last argument. Update all users.
33311 (struct alloc_zone): Remove.
33312 (ggc_alloc_typed_stat): Remove.
33313 (ggc_alloc_typed): Remove.
33314 (ggc_splay_alloc): Remove first argument.
33315 (rtl_zone): Remove. Update all users.
33316 (tree_zone): Remove. Update all users.
33317 (tree_id_zone): Remove. Update all users.
33318 (ggc_internal_zone_alloc_stat): Remove. Update all users.
33319 (ggc_internal_zone_cleared_alloc_stat): Remove. Update all users.
33320 (ggc_internal_zone_vec_alloc_stat): Remove. Update all users.
33321 * tree-ssanames.c: Remove references to zone allocator in comments.
33323 2013-01-24 Georg-Johann Lay <avr@gjlay.de>
33325 * config/avr/avr.c (avr_out_fract): Make register numbers that
33326 might be outside of source operand signed.
33328 2013-01-24 Uros Bizjak <ubizjak@gmail.com>
33330 * config/i386/constraints.md (Yf): New constraint.
33331 * config/i386/i386.md (*movdf_internal_rex64): Use Yf*f instead
33332 of f constraint to conditionaly disable x87 register preferences.
33333 (*movdf_internal): Ditto.
33334 (*movsf_internal): Ditto.
33336 2013-01-24 Steven Bosscher <steven@gcc.gnu.org>
33338 PR inline-asm/55934
33339 * lra-assigns.c (assign_by_spills): Throw away the pattern of asms
33340 that have operands with impossible constraints.
33341 Add a FIXME for a speed-up opportunity.
33342 * lra-constraints.c (process_alt_operands): Verify that a class
33343 selected from constraints on asms is valid for the operand mode.
33344 (curr_insn_transform): Remove incorrect comment.
33346 2013-01-23 David Edelsohn <dje.gcc@gmail.com>
33348 * config/rs6000/rs6000.c (rs6000_delegitimize_address): Check that
33349 TOC operand is a valid symbol ref in the constant pool.
33351 2013-01-23 Edgar E. Iglesias <edgar.iglesias@gmail.com>
33353 * config/microblaze/linux.h: Add TARGET_OS_CPP_BUILTINS
33355 2013-01-23 Georg-Johann Lay <avr@gjlay.de>
33358 * config/avr/stdfix.h: New file.
33359 * t-avr (stdfix-gcc.h): New rule to build it.
33360 (EXTRA_HEADERS): Set it to install stdfix.h, stdfix-gcc.h.
33362 2013-01-23 Kostya Serebryany <kcc@google.com>
33364 * config/darwin.h: remove dependency on
33365 CoreFoundation (asan on Mac OS).
33367 2013-01-23 Jakub Jelinek <jakub@redhat.com>
33370 * config/arm/arm.md (cbranchdi4, cstoredi4): Use s_register_operand
33371 instead of cmpdi_operand for first comparison operand.
33372 Don't assert that comparison operands aren't both constants.
33374 2013-01-22 Jonathan Wakely <jwakely.gcc@gmail.com>
33376 * doc/install.texi (Downloading the Source): Update references to
33377 downloading separate components.
33379 2013-01-22 Jonathan Wakely <jwakely.gcc@gmail.com>
33381 * doc/extend.texi (__int128): Improve grammar.
33383 2013-01-22 Uros Bizjak <ubizjak@gmail.com>
33386 * config/i386/i386.md (*movti_internal_rex64): Change (o,riF)
33387 alternative to (o,r).
33388 (*movdi_internal_rex64): Remove (!o,n) alternative.
33389 (DImode immediate->memory splitter): Remove.
33390 (DImode immediate->memory peephole2): Remove.
33391 (movtf): Enable for TARGET_64BIT || TARGET_SSE.
33392 (*movtf_internal_rex64): Rename from *movtf_internal. Change (!o,F*r)
33393 alternative to (!o,*r).
33394 (*movtf_internal_sse): New pattern.
33395 (*movxf_internal_rex64): New pattern.
33396 (*movxf_internal): Disable for TARGET_64BIT.
33397 (*movdf_internal_rex64): Remove (!o,F) alternative.
33399 2013-01-22 Jakub Jelinek <jakub@redhat.com>
33401 PR middle-end/56074
33402 * dumpfile.c (dump_loc): Only print loc if LOCATION_LOCUS (loc)
33403 isn't UNKNOWN_LOCATION nor BUILTINS_LOCATION.
33404 * tree-vect-loop-manip.c (find_loop_location): Also ignore
33405 stmt locations where LOCATION_LOCUS of the stmt location is
33406 UNKNOWN_LOCATION or BUILTINS_LOCATION.
33409 * config/i386/i386.md (UNSPEC_STOS): New.
33410 (strset_singleop, *strsetdi_rex_1, *strsetsi_1, *strsethi_1,
33411 *strsetqi_1): Add UNSPEC_STOS.
33413 2013-01-22 Paolo Carlini <paolo.carlini@oracle.com>
33416 * doc/invoke.texi: Remove left over -Wsynth example.
33418 2013-01-21 Jakub Jelinek <jakub@redhat.com>
33420 PR tree-optimization/56051
33421 * fold-const.c (fold_binary_loc): Don't fold
33422 X < (cast) (1 << Y) into (X >> Y) != 0 if cast is either
33423 a narrowing conversion, or widening conversion from signed
33426 2013-01-21 Uros Bizjak <ubizjak@gmail.com>
33428 PR rtl-optimization/56023
33429 * haifa-sched.c (fix_inter_tick): Do not update ticks of instructions,
33430 dependent on debug instruction.
33432 2013-01-21 Martin Jambor <mjambor@suse.cz>
33434 PR middle-end/56022
33435 * function.c (allocate_struct_function): Call
33436 invoke_set_current_function_hook earlier.
33438 2013-01-21 Jakub Jelinek <jakub@redhat.com>
33440 * reload1.c (init_reload): Only initialize reload_obstack
33441 during the first call.
33443 2013-01-21 Marek Polacek <polacek@redhat.com>
33445 * cfgloop.c (verify_loop_structure): Fix up grammar.
33447 2013-01-21 Yi-Hsiu Hsu <ahsu@marvell.com>
33449 * config/arm/marvell-pj4.md (pj4_shift_conds, pj4_alu_shift,
33450 pj4_alu_shift_conds, pj4_shift): Handle simple_alu_shift.
33452 2013-01-21 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
33455 * config/arm/marvell-pj4.md: Update copyright year.
33456 Fix up use of alu to alu_reg and simple_alu_imm.
33458 2013-01-21 Uros Bizjak <ubizjak@gmail.com>
33460 * config/i386/i386.md (enabled): Do not disable fma4 for TARGET_FMA.
33462 2013-01-20 Vladimir Makarov <vmakarov@redhat.com>
33465 * lra-constraints.c (curr_insn_transform): Don't reuse original
33466 insn for secondary memory move when memory mode should be different.
33468 2013-01-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
33470 * config/pa/pa.md (atomic_loaddi, atomic_loaddi_1, atomic_storedi,
33471 atomic_storedi_1): New patterns.
33473 2013-01-20 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
33475 btver2 pipeline descriptions.
33476 * config/i386/i386.c: Enable CPU_BTVER2 to use btver2 pipeline
33478 * config/i386/i386.md (btver2_decode): New type attributes.
33479 * config/i386/sse.md (btver2_decode, btver2_sse_attr): New
33481 * config/i386/btver2.md: New file describing btver2 pipelines.
33483 2013-01-19 Andrew Pinski <apinski@cavium.com>
33485 PR tree-optimization/52631
33486 * tree-ssa-sccvn (visit_use): Before looking up the original
33487 statement, try looking up the simplified expression.
33489 2013-01-19 Anthony Green <green@moxielogic.com>
33491 * config/moxie/moxie.c (moxie_expand_prologue): Set
33492 current_function_static_stack_size.
33494 2013-01-18 Jakub Jelinek <jakub@redhat.com>
33496 PR tree-optimization/56029
33497 * tree-phinodes.c (reserve_phi_args_for_new_edge): Set
33498 gimple_phi_arg_location for the new arg to UNKNOWN_LOCATION.
33500 2013-01-18 Sharad Singhai <singhai@google.com>
33502 PR tree-optimization/55995
33503 * dumpfile.c (dump_loc): Print location only if available.
33504 * tree-vectorizer.c (increase_alignment): Intialize vect_location.
33506 2013-01-18 Vladimir Makarov <vmakarov@redhat.com>
33509 * lra-constraints.c (curr_insn_transform): Reuse original insn for
33510 secondary memory move.
33511 (inherit_reload_reg): Use rclass instead of cl for
33512 check_secondary_memory_needed_p.
33514 2013-01-18 Jakub Jelinek <jakub@redhat.com>
33516 PR middle-end/56015
33517 * expr.c (expand_expr_real_2) <case COMPLEX_EXPR>: Handle
33518 the case where writing real complex part of target modifies op1.
33520 2013-01-18 James Greenhalgh <james.greenhalgh@arm.com>
33522 * config/aarch64/aarch64-simd.md
33523 (aarch64_vcond_internal<mode>): Handle unordered cases.
33524 * config/aarch64/iterators.md (v_cmp_result): New.
33526 2013-01-18 Yi-Hsiu Hsu <ahsu@marvell.com>
33527 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
33529 * config/arm/marvell-pj4.md: New file.
33530 * config/arm/arm.c (arm_issue_rate): Add marvell_pj4.
33531 * config/arm/arm.md (generic_sched): Add marvell_pj4.
33532 (generic_vfp): Likewise.
33533 * config/arm/arm-cores.def: Add marvell-pj4.
33534 * config/arm/arm-tune.md: Regenerate.
33535 * config/arm/arm-tables.opt: Regenerate.
33536 * config/arm/bpabi.h (BE8_LINK_SPEC): Add marvell_pj4.
33537 * doc/invoke.texi: Document marvell-pj4.
33539 2013-01-18 Tejas Belagod <tejas.belagod@arm.com>
33541 * config/aarch64/arm_neon.h: Map scalar types to standard types.
33543 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
33548 * var-tracking.c (negative_power_of_two_p): New.
33549 (global_get_addr_cache, local_get_addr_cache): New.
33550 (get_addr_from_global_cache, get_addr_from_local_cache): New.
33551 (vt_canonicalize_addr): Rewrite using the above. Adjust the
33553 (vt_stack_offset_p): Remove.
33554 (vt_canon_true_dep): Always canonicalize loc's address.
33555 (clobber_overlapping_mems): Make sure we have a MEM.
33556 (local_get_addr_clear_given_value): New.
33557 (val_reset): Clear local cached entries.
33558 (compute_bb_dataflow): Create and release the local cache.
33559 Disable duplicate MEMs clobbering.
33560 (emit_notes_in_bb): Clobber MEMs likewise.
33561 (vt_emit_notes): Create and release the local cache.
33562 (vt_initialize, vt_finalize): Create and release the global
33563 cache, respectively.
33564 * alias.c (rtx_equal_for_memref_p): Compare operands of ENTRY_VALUEs.
33566 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
33568 PR libmudflap/53359
33569 * tree-mudflap.c (mudflap_finish_file): Skip deferred decls
33570 not found in the symtab.
33572 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
33575 PR rtl-optimization/55547
33576 PR rtl-optimization/53827
33579 * alias.c (offset_overlap_p): New, factored out of...
33580 (memrefs_conflict_p): ... this. Use absolute sizes. Retain
33581 the conservative special case for symbolic constants. Don't
33582 adjust zero sizes on alignment.
33584 2013-01-18 Bernd Schmidt <bernds@codesourcery.com>
33586 PR rtl-optimization/52573
33587 * regrename.c (build_def_use): Ignore REG_DEAD notes if there is a
33588 REG_UNUSED for the same register.
33590 2013-01-17 Richard Biener <rguenther@suse.de>
33591 Marek Polacek <polacek@redhat.com>
33593 PR rtl-optimization/55833
33594 * loop-unswitch.c (unswitch_loops): Move loop verification...
33595 (unswitch_single_loop): ...here. Call mark_irreducible_loops.
33596 * cfgloopmanip.c (fix_loop_placement): Add IRRED_INVALIDATED parameter.
33597 Set it to true when we're removing a loop from hierarchy tree in
33598 an irreducible region.
33599 (fix_bb_placements): Adjust caller.
33600 (fix_loop_placements): Likewise.
33602 2013-01-17 Georg-Johann Lay <avr@gjlay.de>
33604 * config/avr/builtins.def (DEF_BUILTIN): Factor out
33605 "__builtin_avr_" from NAME, turn NAME to an uppercase identifier.
33606 Factor out 'CODE_FOR_' from ICODE, use 'nothing' instead of '-1'.
33607 Remove ID. Adjust comments.
33608 * config/avr/avr-c.c (avr_builtin_name): Remove.
33609 (avr_cpu_cpp_builtins): Use DEF_BUILTIN instead of for-loop.
33610 * config/avr/avr.c (avr_tolower): New static function.
33611 (DEF_BUILTIN): Remove parameter ID. Prefix ICODE by 'CODE_FOR_'.
33612 Stringify NAME, prefix it with "__builtin_avr_" and lowercase it.
33613 (avr_expand_builtin): Assert insn_code != CODE_FOR_nothing for
33616 2013-01-17 Jan Hubicka <jh@suse.cz>
33618 PR tree-optimization/55273
33619 * loop-iv.c (iv_number_of_iterations): Consider zero iteration case.
33621 2013-01-17 Uros Bizjak <ubizjak@gmail.com>
33624 * config/i386/sync.md (atomic_store<mode>): Always generate SWImode
33625 store through atomic_store<mode>_1.
33626 (atomic_store<mode>_1): Macroize insn using SWI mode iterator.
33628 2013-01-17 Martin Jambor <mjambor@suse.cz>
33630 PR tree-optimizations/55264
33631 * ipa-inline-transform.c (can_remove_node_now_p_1): Never return true
33632 for virtual methods.
33633 * ipa.c (symtab_remove_unreachable_nodes): Never return true for
33634 virtual methods before inlining is over.
33635 * cgraph.h (cgraph_only_called_directly_or_aliased_p): Return false for
33637 * cgraphclones.c (cgraph_create_virtual_clone): Mark clones as
33640 2013-01-16 Vladimir Makarov <vmakarov@redhat.com>
33642 PR rtl-optimization/56005
33643 * sched-deps.c (sched_analyze_2): Check deps->readonly for adding
33644 pending reads for prefetch.
33646 2013-01-16 Ian Bolton <ian.bolton@arm.com>
33648 * config/aarch64/aarch64.md
33649 (*cstoresi_neg_uxtw): New pattern.
33650 (*cmovsi_insn_uxtw): New pattern.
33651 (*<optab>si3_uxtw): New pattern.
33652 (*<LOGICAL:optab>_<SHIFT:optab>si3_uxtw): New pattern.
33653 (*<optab>si3_insn_uxtw): New pattern.
33654 (*bswapsi2_uxtw): New pattern.
33656 2013-01-16 Richard Biener <rguenther@suse.de>
33658 * tree-inline.c (tree_function_versioning): Remove set but
33659 never used variable.
33661 2013-01-16 Richard Biener <rguenther@suse.de>
33663 PR tree-optimization/55964
33664 * tree-flow.h (rename_variables_in_loop): Remove.
33665 (rename_variables_in_bb): Likewise.
33666 * tree-loop-distribution.c (update_phis_for_loop_copy): Remove.
33667 (copy_loop_before): Adjust and delete update-ssa status.
33668 * tree-vect-loop-manip.c (rename_variables_in_bb): Make static.
33669 (rename_variables_in_bb): Likewise. Properly walk over predecessors.
33670 (rename_variables_in_loop): Remove.
33671 (slpeel_update_phis_for_duplicate_loop): Likewise.
33672 (slpeel_tree_duplicate_loop_to_edge_cfg): Handle nested loops,
33673 use available cfg machinery instead of duplicating it.
33674 Update PHI nodes and perform poor-mans SSA update here.
33675 (slpeel_tree_peel_loop_to_edge): Adjust.
33677 2013-01-16 Richard Biener <rguenther@suse.de>
33679 PR tree-optimization/54767
33680 PR tree-optimization/53465
33681 * tree-vrp.c (vrp_meet_1): Revert original fix for PR53465.
33682 (vrp_visit_phi_node): For PHI arguments coming via backedges
33683 drop all symbolical range information.
33684 (execute_vrp): Compute backedges.
33686 2013-01-16 Richard Biener <rguenther@suse.de>
33688 * doc/install.texi: Update CLooG and ISL requirements to
33691 2013-01-16 Christian Bruel <christian.bruel@st.com>
33694 * config/sh/sh.c (sh_expand_prologue): Postpone new_stack mem symbol.
33695 (broken_move): Handle UNSPECV_SP_SWITCH_B.
33696 * config/sh/sh.md (sp_switch_1): Use set (reg:SI SP_REG).
33698 2013-01-16 DJ Delorie <dj@redhat.com>
33700 * config/sh/sh.md (UNSPECV_SP_SWITCH_B): New.
33701 (UNSPECV_SP_SWITCH_E): New.
33702 (sp_switch_1): Change to an unspec.
33703 (sp_switch_2): Change to an unspec. Don't use post-inc when we
33706 2013-01-16 Uros Bizjak <ubizjak@gmail.com>
33708 * emit-rtl.c (need_atomic_barrier_p): Mask memory model argument
33709 with MEMMODEL_MASK before comparing with MEMMODEL_* memory types.
33710 * optabs.c (maybe_emit_sync_lock_test_and_set): Ditto.
33711 (expand_mem_thread_fence): Ditto.
33712 (expand_mem_signal_fence): Ditto.
33713 (expand_atomic_load): Ditto.
33714 (expand_atomic_store): Ditto.
33716 2013-01-16 Alexandre Oliva <aoliva@redhat.com>
33718 PR rtl-optimization/55547
33719 PR rtl-optimization/53827
33722 * alias.c (memrefs_conflict_p): Set sizes to negative after
33725 2013-01-15 Jakub Jelinek <jakub@redhat.com>
33728 * function.c (thread_prologue_and_epilogue_insns): Always
33729 add crtl->drap_reg to set_up_by_prologue.set, even if
33730 stack_realign_drap is false.
33732 2013-01-15 Jan-Benedict Glaw <jbglaw@lug-owl.de>
33734 * config/vax/vax.md (add<mode>3, sub<mode>3, mul<mode>3, div<mode>3,
33735 and<mode>3, *and<mode>_const_int, ior<mode>3, xor<mode>3, ashrsi3,
33736 *call): Fix indention.
33738 2013-01-15 Tom de Vries <tom@codesourcery.com>
33741 * optabs.c (widen_operand): Use gen_lowpart instead of gen_rtx_SUBREG.
33744 2013-01-15 Vladimir Makarov <vmakarov@redhat.com>
33746 PR rtl-optimization/55153
33747 * sched-deps.c (sched_analyze_2): Add pending reads for prefetch.
33749 2013-01-15 Martin Jambor <mjambor@suse.cz>
33751 PR tree-optimization/55920
33752 * tree-sra.c (analyze_access_subtree): Do not mark non-removable
33753 accesses as grp_to_be_debug_replaced.
33755 2013-01-15 Jakub Jelinek <jakub@redhat.com>
33757 PR tree-optimization/55920
33758 * tree-sra.c (sra_modify_assign): If for lacc->grp_to_be_debug_replaced
33759 there is non-useless type conversion needed from debug rhs to lhs,
33760 use build_debug_ref_for_model and/or VIEW_CONVERT_EXPR.
33762 2013-01-15 Joseph Myers <joseph@codesourcery.com>
33763 Mikael Pettersson <mikpe@it.uu.se>
33766 * config/arm/arm.h (ADDR_VEC_ALIGN): Align SImode jump tables for
33768 (ASM_OUTPUT_CASE_LABEL): Remove.
33769 (ASM_OUTPUT_BEFORE_CASE_LABEL): Define to empty.
33770 * final.c (shorten_branches): Update alignment of labels before
33771 jump tables if CASE_VECTOR_SHORTEN_MODE.
33773 2013-01-15 Richard Biener <rguenther@suse.de>
33776 * system.h: Do not include gmp.h for building host tools.
33778 2013-01-15 Richard Biener <rguenther@suse.de>
33780 PR middle-end/55882
33781 * emit-rtl.c (set_mem_attributes_minus_bitpos): Correctly
33782 account for bitpos when computing alignment.
33784 2013-01-15 Vladimir Yakovlev <vladimir.b.yakovlev@intel.com>
33786 * config/i386/i386-c.c (ix86_target_macros_internal): New case.
33787 (ix86_target_macros_internal): Likewise.
33789 * config/i386/i386.c (m_CORE2I7): Removed.
33790 (m_CORE_HASWELL): New macro.
33791 (m_CORE_ALL): Likewise.
33792 (initial_ix86_tune_features): m_CORE2I7 is replaced by m_CORE_ALL.
33793 (initial_ix86_arch_features): Likewise.
33794 (processor_target_table): Initializations for Core avx2.
33795 (cpu_names): New names "core-avx2".
33796 (ix86_option_override_internal): Changed PROCESSOR_COREI7 by
33797 PROCESSOR_CORE_HASWELL.
33798 (ix86_issue_rate): New case.
33799 (ia32_multipass_dfa_lookahead): Likewise.
33800 (ix86_sched_init_global): Likewise.
33802 * config/i386/i386.h (TARGET_HASWELL): New macro.
33803 (target_cpu_default): New TARGET_CPU_DEFAULT_haswell.
33804 (processor_type): New PROCESSOR_HASWELL.
33806 2013-01-15 Jakub Jelinek <jakub@redhat.com>
33808 PR tree-optimization/55955
33809 * tree-vect-loop.c (vectorizable_reduction): Give up early on
33810 *SHIFT_EXPR and *ROTATE_EXPR codes.
33812 PR tree-optimization/48766
33813 * opts.c (common_handle_option): For -fwrapv disable -ftrapv, for
33814 -ftrapv disable -fwrapv.
33816 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
33819 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Define __FLASH
33820 etc. to 1 and not to __flash.
33821 Use LL suffix for __INT24_MAX__ with -mint8.
33822 Use ULL suffix for __UINT24_MAX__ with -mint8.
33824 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
33826 * config/avr/avr-arch.h
33827 (struct base_arch_s): Use typedef avr_arch_t instead.
33828 (struct arch_info_s): Use typedef avr_arch_info_t instead.
33829 (struct mcu_type_s): Use typedef avr_mcu_t instead.
33830 * config/avr/avr.c: Same.
33831 * config/avr/avr-devices.c: Same.
33832 * config/avr/driver-avr.c: Same.
33833 * config/avr/gen-avr-mmcu-texi.c: Same.
33834 * config/avr/avr-mcus.def: Adjust comment.
33836 2013-01-14 Tejas Belagod <tejas.belagod@arm.com>
33838 * config/aarch64/aarch64-simd.md (*aarch64_simd_ld1r<mode>): New.
33839 * config/aarch64/iterators.md (VALLDI): New.
33841 2013-01-14 Uros Bizjak <ubizjak@gmail.com>
33842 Andi Kleen <ak@linux.intel.com>
33845 * config/i386/sync.md (atomic_store<mode>_1): New pattern.
33846 (atomic_store<mode>): Call atomic_store<mode>_1 for IX86_HLE_RELEASE
33849 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
33851 * config/avr/avr-stdint.h: Remove trailing blanks.
33852 * config/avr/avr-log.h: Same.
33853 * config/avr/avr-arch.h: Same.
33854 * config/avr/avr-devices.c: Same.
33855 * config/avr/avr-dimode.md: Same.
33856 * config/avr/predicates.md: Same.
33857 * config/avr/avr-c.c: Same. And fix typo.
33859 * config/avr/avr-protos.h: Same. And:
33860 (function_arg_regno_p): Rename to avr_function_arg_regno_p.
33861 (init_cumulative_args): Rename to avr_init_cumulative_args.
33862 (expand_prologue): Rename to avr_expand_prologue.
33863 (expand_epilogue): Rename to avr_expand_epilogue.
33864 (adjust_insn_length): Rename to avr_adjust_insn_length.
33865 (notice_update_cc): Rename to avr_notice_update_cc.
33866 (final_prescan_insn): Rename to avr_final_prescan_insn.
33867 * config/avr/avr.c: Same.
33868 * config/avr/avr.h: Same.
33869 * config/avr/avr.md: Remove trailing blanks.
33870 (prologue): Use avr_expand_prologue.
33871 (epilogue, sibcall_epilogue): Use avr_expand_epilogue.
33873 2013-01-14 Richard Biener <rguenther@suse.de>
33875 * tree-cfg.c (verify_expr_location, verify_expr_location_1,
33876 verify_location, collect_subblocks): New functions.
33877 (verify_gimple_in_cfg): Verify that locations only reference
33878 BLOCKs in the functions BLOCK tree.
33880 2013-01-14 Richard Biener <rguenther@suse.de>
33882 * tree-cfgcleanup.c (remove_forwarder_block): Unshare propagated
33884 * graphite-sese-to-poly.c (insert_out_of_ssa_copy): Properly
33886 (insert_out_of_ssa_copy_on_edge): Likewise.
33887 (rewrite_close_phi_out_of_ssa): Likewise.
33888 * tree-ssa.c (insert_debug_temp_for_var_def): Properly unshare
33890 * tree-ssa-pre.c (insert_into_preds_of_block): Properly unshare
33891 propagated constants.
33892 * tree-cfg.c (tree_node_can_be_shared): Handled component-refs
33895 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
33897 * config/avr/avr-modes.def: Add GPL copyright notice.
33899 2013-01-13 Uros Bizjak <ubizjak@gmail.com>
33901 * config/i386/sync.md (mem_thread_fence): Mask operands[0] with
33902 MEMMODEL_MASK to determine memory model.
33903 (atomic_store<mode>): Ditto from operands[2].
33904 * config/i386/i386.c (ix86_memmodel_check): Declare "strong" as bool.
33906 2013-01-13 Jakub Jelinek <jakub@redhat.com>
33909 * gimple-fold.c (get_symbol_constant_value): Call unshare_expr.
33910 (fold_gimple_assign): Don't call unshare_expr here.
33911 (fold_ctor_reference): Call unshare_expr.
33913 2013-01-13 Terry Guo <terry.guo@arm.com>
33915 * Makefile.in (s-mlib): New argument MULTILIB_REUSE.
33916 * doc/fragments.texi: Document MULTILIB_REUSE.
33917 * gcc.c (multilib_reuse): New internal spec.
33918 (set_multilib_dir): Also search multilib from multilib_reuse.
33919 * genmultilib (tmpmultilib3): Refactor code.
33920 (tmpmultilib4): Ditto.
33921 (multilib_reuse): New multilib argument.
33923 2013-01-13 Richard Sandiford <rdsandiford@googlemail.com>
33925 * Makefile.in: Update copyright.
33927 2013-01-12 Tom de Vries <tom@codesourcery.com>
33929 PR middle-end/55890
33930 * calls.c (expand_call): Check if arg_nr is valid.
33932 2013-01-11 Michael Meissner <meissner@linux.vnet.ibm.com>
33934 * doc/extend.texi (X86 Built-in Functions): Add whitespace in
33935 __builtin_ia32_paddb256 and __builtin_ia32_pavgb256
33936 documentation. Add missing '__' in front of
33937 __builtin_ia32_packssdw256.
33939 2013-01-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
33942 * config/s390/s390.c (s390_preferred_reload_class): Do not return
33943 NO_REGS for larl operands.
33944 (s390_reload_larl_operand): Use s390_load_address instead of
33947 2013-01-11 Richard Biener <rguenther@suse.de>
33949 * tree-cfg.c (verify_node_sharing_1): Split out from ...
33950 (verify_node_sharing): ... here.
33951 (verify_gimple_in_cfg): Use verify_node_sharing_1 for walk_tree.
33953 2013-01-11 Eric Botcazou <ebotcazou@adacore.com>
33955 * configure.ac (Tree checking): Set TREECHECKING to yes if enabled.
33956 Substitute TREECHECKING.
33957 * configure: Regenerate.
33958 * Makefile.in (TREECHECKING): New.
33960 2013-01-11 Richard Guenther <rguenther@suse.de>
33962 PR tree-optimization/44061
33963 * tree-vrp.c (extract_range_basic): Compute zero as
33964 value-range for __builtin_constant_p of function parameters.
33966 2013-01-10 Richard Sandiford <rdsandiford@googlemail.com>
33968 Update copyright years.
33970 2013-01-10 Vladimir Makarov <vmakarov@redhat.com>
33972 PR rtl-optimization/55672
33973 * lra-eliminations.c (mark_not_eliminable): Permit addition with
33974 const to be eliminable.
33976 2013-01-10 David Edelsohn <dje.gcc@gmail.com>
33978 * configure.ac (HAVE_AS_TLS): Add check for powerpc-ibm-aix.
33979 * configure: Regenerate.
33981 2013-01-10 Richard Biener <rguenther@suse.de>
33983 * builtins.c (expand_builtin_init_trampoline): Use set_mem_attributes.
33985 2013-01-10 Richard Biener <rguenther@suse.de>
33988 * tree-into-ssa.c (rewrite_add_phi_arguments): Do not set
33989 locations for virtual PHI arguments.
33990 (rewrite_update_phi_arguments): Likewise.
33992 2013-01-10 Joel Sherrill <joel.sherrill@OARcorp.com>
33994 * config/v850/rtems.h (ASM_SPEC): Pass -m8byte-align and -mgcc-abi
33997 2013-01-10 Jakub Jelinek <jakub@redhat.com>
33999 PR tree-optimization/55921
34000 * tree-complex.c (expand_complex_asm): New function.
34001 (expand_complex_operations_1): Call it for GIMPLE_ASM.
34003 2013-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
34006 * config/s390/s390.c (s390_symref_operand_p)
34007 (s390_loadrelative_operand_p): Merge the two functions.
34008 (s390_check_qrst_address, print_operand_address): Add parameters
34009 to s390_loadrelative_operand_p invokation.
34010 (s390_check_symref_alignment): Use s390_loadrelative_operand_p.
34011 (s390_reload_larl_operand, s390_secondary_reload): Use
34012 s390_loadrelative_operand_p instead of s390_symref_operand_p.
34013 (legitimize_pic_address): Handle @GOTENT and @PLT + addend.
34015 2013-01-09 Mike Stump <mikestump@comcast.net>
34017 * dse.c (record_store): Remove unnecessary assert.
34019 2013-01-09 Jan Hubicka <jh@suse.cz>
34021 PR tree-optimization/55569
34022 * cfgloopmanip.c (scale_loop_profile): Make ITERATION_BOUND gcov_type.
34023 * cfgloop.h (scale_loop_profile): Likewise.
34025 2013-01-09 Jan Hubicka <jh@suse.cz>
34028 * ipa-inline.c (ipa_inline): Remove extern inlines and virtual
34030 * cgraphclones.c (cgraph_clone_node): Cpoy also LTO file data.
34032 2013-01-09 Richard Sandiford <rdsandiford@googlemail.com>
34034 PR middle-end/55114
34035 * expr.h (maybe_emit_group_store): Declare.
34036 * expr.c (maybe_emit_group_store): New function.
34037 * builtins.c (expand_builtin_int_roundingfn): Call it.
34038 (expand_builtin_int_roundingfn_2): Likewise.
34040 2013-01-09 Vladimir Makarov <vmakarov@redhat.com>
34042 PR rtl-optimization/55829
34043 * lra-constraints.c (match_reload): Add code for absent output.
34044 (curr_insn_transform): Add code for reloads of matched inputs
34047 2013-01-09 Uros Bizjak <ubizjak@gmail.com>
34049 * config/i386/sse.md (*vec_interleave_highv2df): Change mode
34050 attribute of movddup insn to DF.
34051 (*vec_interleave_lowv2df): Ditto.
34052 (vec_dupv2df): Ditto.
34054 2013-01-09 Jan Hubicka <jh@suse.cz>
34056 PR tree-optimiation/55875
34057 * tree-ssa-loop-niter.c (number_of_iterations_cond): Add
34058 EVERY_ITERATION parameter.
34059 (number_of_iterations_exit): Check if exit is executed every iteration.
34060 (idx_infer_loop_bounds): Similarly here.
34061 (n_of_executions_at_most): Simplify
34062 to only test for cases where statement is dominated by the
34063 particular bound; handle correctly the "postdominance" test.
34064 (scev_probably_wraps_p): Use max loop iterations info
34065 as a global bound first.
34067 2013-01-09 Nguyen Duy Dat <dat.nguyen.yn@rvc.renesas.com>
34068 Nick Clifton <nickc@redhat.com>
34070 * config/v850/v850.md (cbranchsf4): New pattern.
34071 (cstoresf4): New pattern.
34072 (cbranchdf4): New pattern.
34073 (cstoredf4): New pattern.
34074 (movsicc): Disallow floating point comparisons.
34075 (cmpsf_le_insn): Fix order of operators.
34076 (cmpsf_lt_insn): Likewise.
34077 (cmpsf_eq_insn): Likewise.
34078 (cmpdf_le_insn): Likewise.
34079 (cmpdf_lt_insn): Likewise.
34080 (cmpdf_eq_insn): Likewise.
34081 (cmpsf_ge_insn): Use LE comparison.
34082 (cmpdf_ge_insn): Likewise.
34083 (cmpsf_gt_insn): Use LT comparison.
34084 (cmpdf_gt_insn): Likewise.
34085 (cmpsf_ne_insn): Delete pattern.
34086 (cmpdf_ne_insn): Delete pattern.
34087 * config/v850/v850.c (v850_gen_float_compare): Use
34088 gen_cmpdf_eq_insn for NE comparison.
34089 (v850_float_z_comparison_operator)
34090 (v850_float_nz_comparison_operator): Move from here ...
34091 * config/v850/predicates.md: ... to here. Move GT and GE
34092 comparisons into v850_float_z_comparison_operator.
34093 * config/v850/v850-protos.h (v850_float_z_comparison_operator):
34095 (v850_float_nz_comparison_operator): Likewise.
34097 2013-01-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
34099 * config/pa/pa.c (pa_emit_move_sequence): Replace calls to gen_insv
34100 with calls to gen_insvsi/gen_insvdi.
34102 2013-01-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
34104 * config/i386/i386.c (initial_ix86_tune_features): Set up
34105 X86_TUNE_AVX128_OPTIMAL for m_BTVER2.
34107 2013-01-09 Steven Bosscher <steven@gcc.gnu.org>
34108 Jakub Jelinek <jakub@redhat.com>
34110 PR tree-optimization/48189
34111 * predict.c (predict_loops): If max is 0, don't call compare_tree_int.
34112 If nitercst is 0, don't predict the exit edge.
34114 2013-01-08 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
34116 * config/aarch64/aarch64.c (aarch64_print_operand): Replace %r
34117 in asm_fprintf with reg_names.
34118 (aarch64_print_operand_address): Likewise.
34119 (aarch64_return_addr): Likewise.
34120 * config/aarch64/aarch64.h (ASM_FPRINTF_EXTENSIONS): Remove.
34122 2013-01-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
34124 * config/pa/pa.h (VAL_U6_BITS_P): Define.
34125 (INT_U6_BITS): Likewise.
34126 * config/pa/predicates.md (uint6_operand): New predicate.
34127 (shift5_operand, shift6_operand): Likewise.
34128 * config/pa/pa.md (lshrsi3, rotrsi3): Use shift5_operand instead of
34130 (lshrdi3): Use shift6_operand.
34131 (shrpsi4, shrpdi4): New insn patterns.
34132 (extzv): Delete expander.
34133 (extzvsi, extzvdi): New expanders. Use uint5_operand and uint6_operand
34134 predicates in unamed zero extract patterns. Tighten common constraint.
34135 (extv): Delete expander.
34136 (extvsi, extvdi): New expanders. Use uint5_operand and uint6_operand
34137 predicates in unamed sign extract patterns. Tighten common constraint.
34138 (insv): Delete expander.
34139 (insvsi, insvdi): New expanders. Use uint5_operand and uint6_operand
34140 predicates in unamed insert patterns. Tighten common constraint.
34141 Change uint32_operand predicate to uint6_operand predicate in unamed
34142 DImode pattern to insert constant values of type 1...1xxxx.
34144 2013-01-04 Jan Hubicka <jh@suse.cz>
34146 PR tree-optimization/55823
34147 * ipa-prop.c (update_indirect_edges_after_inlining): Fix ordering
34150 2013-01-08 Jakub Jelinek <jakub@redhat.com>
34151 Uros Bizjak <ubizjak@gmail.com>
34153 PR rtl-optimization/55845
34154 * df-problems.c (can_move_insns_across): Stop scanning at
34155 volatile_insn_p source instruction or give up if
34156 across_from .. across_to range contains any volatile_insn_p
34159 2013-01-08 Tejas Belagod <tejas.belagod@arm.com>
34161 * config/aarch64/aarch64-simd.md (vec_init<mode>): New.
34162 * config/aarch64/aarch64-protos.h (aarch64_expand_vector_init):
34164 * config/aarch64/aarch64.c (aarch64_simd_dup_constant,
34165 aarch64_simd_make_constant, aarch64_expand_vector_init): New.
34167 2013-01-08 Jakub Jelinek <jakub@redhat.com>
34170 * asan.c (asan_clear_shadow): New function.
34171 (asan_emit_stack_protection): Use it.
34173 2013-01-08 Tejas Belagod <tejas.belagod@arm.com>
34175 * config/aarch64/aarch64-simd.md (aarch64_simd_vec_<su>mult_lo_<mode>,
34176 aarch64_simd_vec_<su>mult_hi_<mode>): Separate instruction and operand
34177 with tab instead of space.
34179 2013-01-08 Nick Clifton <nickc@redhat.com>
34181 * config/rl78/rl78.c (rl78_expand_prologue): Always select
34182 register bank 0 at the start of an interrupt handler.
34183 * config/rl78/rl78.md (mulsi3_g13): Correct values for MDBL and
34186 2013-01-08 James Greenhalgh <james.greenhalgh@arm.com>
34188 * config/aarch64/aarch64-simd.md
34189 (aarch64_simd_bsl<mode>_internal): Add floating-point modes.
34190 (aarch64_simd_bsl): Likewise.
34191 (aarch64_vcond_internal<mode>): Likewise.
34192 (vcond<mode><mode>): Likewise.
34193 (aarch64_cm<cmp><mode>): Fix constraints, add new modes.
34194 * config/aarch64/iterators.md (V_cmp_result): Add V2DF.
34196 2013-01-08 James Greenhalgh <james.greenhalgh@arm.com>
34198 * config/aarch64/aarch64-builtins.c
34199 (aarch64_builtin_vectorized_function): Handle sqrt, sqrtf.
34201 2013-01-08 Martin Jambor <mjambor@suse.cz>
34204 * tree-sra.c (analyze_access_subtree): Return true also after
34205 potentially creating a debug-only replacement.
34207 2013-01-08 Jakub Jelinek <jakub@redhat.com>
34209 PR middle-end/55890
34210 * tree-ssa-ccp.c (evaluate_stmt): Use gimple_call_builtin_p.
34212 PR tree-optimization/54120
34213 * tree-vrp.c (range_fits_type_p): Don't allow
34214 src_precision < precision from signed vr to unsigned_p
34215 if vr->min or vr->max is negative.
34216 (simplify_float_conversion_using_ranges): Test can_float_p
34217 against CODE_FOR_nothing.
34219 2013-01-08 Jakub Jelinek <jakub@redhat.com>
34220 Richard Biener <rguenther@suse.de>
34222 PR middle-end/55851
34223 * fold-const.c (int_binop_types_match_p): Allow all INTEGRAL_TYPE_P
34224 types instead of just INTEGER_TYPE types.
34226 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
34228 * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE, LIBGCC2_TF_CEXT,
34231 2013-01-07 Steve Ellcey <sellcey@mips.com>
34234 * config/mips/mips.opt: Change mad to mmad to match documentation.
34236 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
34239 * doc/extend.texi (AVR Named Address Spaces): __memx goes into
34240 .progmemx.data now.
34242 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
34245 * config/avr/avr.h (ADDR_SPACE_COUNT): New enum.
34246 (avr_addrspace_t): Add .section_name field.
34247 * config/avr/avr.c (progmem_section): Use ADDR_SPACE_COUNT as
34249 (avr_addrspace): Same. Initialize .section_name. Remove last
34250 NULL entry. Put __memx into .progmemx.data.
34251 (progmem_section_prefix): Remove.
34252 (avr_asm_init_sections): No need to initialize progmem_section.
34253 (avr_asm_named_section): Use avr_addrspace[].section_name to get
34254 section name prefix.
34255 (avr_asm_select_section): Ditto. And use get_unnamed_section to
34256 retrieve the progmem section.
34257 * avr-c.c (avr_cpu_cpp_builtins): Use ADDR_SPACE_COUNT as loop
34258 boundary to run over avr_addrspace[].
34259 (avr_register_target_pragmas): Ditto.
34261 2013-01-06 Jakub Jelinek <jakub@redhat.com>
34263 * varasm.c (output_constant_def_contents): For asan_protect_global
34264 protected strings, adjust DECL_ALIGN if needed, before testing for
34266 (place_block_symbol): Adjust size for asan protected STRING_CSTs if
34267 TREE_CONSTANT_POOL_ADDRESS_P. Increase alignment for asan protected
34269 (output_object_block): For asan protected decls, emit asan padding
34270 after their contents.
34271 * asan.c (asan_protect_global): Don't check TREE_ASM_WRITTEN here.
34272 (asan_finish_file): Test it here instead.
34274 2013-01-07 Nick Clifton <nickc@redhat.com>
34275 Matthias Klose <doko@debian.org>
34276 Doug Kwan <dougkwan@google.com>
34277 H.J. Lu <hongjiu.lu@intel.com>
34280 * collect2.c (main): Support -fuse-ld=bfd and -fuse-ld=gold.
34282 * common.opt: Add fuse-ld=bfd and fuse-ld=gold.
34284 * gcc.c (LINK_COMMAND_SPEC): Pass -fuse-ld=* to collect2.
34286 * opts.c (comman_handle_option): Ignore -fuse-ld=bfd and -fuse-ld=gold.
34288 * doc/invoke.texi: Document -fuse-ld=bfd and -fuse-ld=gold.
34290 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
34293 * doc/install.texi (Cross-Compiler-Specific Options): Document
34296 2013-01-07 Tejas Belagod <tejas.belagod@arm.com>
34298 * config/aarch64/arm_neon.h (vmovn_high_is16, vmovn_high_s32,
34299 vmovn_high_s64, vmovn_high_u16, vmovn_high_u32, vmovn_high_u64,
34300 vqmovn_high_s16, vqmovn_high_s32, vqmovn_high_s64, vqmovn_high_u16,
34301 vqmovn_high_u32, vqmovn_high_u64, vqmovun_high_s16, vqmovun_high_s32,
34302 vqmovun_high_s64): Fix source operand number and update copyright.
34304 2013-01-07 Richard Biener <rguenther@suse.de>
34306 PR middle-end/55890
34307 * gimple.h (gimple_call_builtin_p): New overload.
34308 * gimple.c (validate_call): New function.
34309 (gimple_call_builtin_p): Likewise.
34310 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
34311 Use gimple_call_builtin_p.
34312 (find_func_clobbers): Likewise.
34313 * tree-ssa-strlen.c (adjust_last_stmt): Likewise.
34314 (strlen_optimize_stmt): Likewise.
34316 2013-01-07 James Greenhalgh <james.greenhalgh@arm.com>
34318 * config/aarch64/arm_neon.h (vld1_dup_*): Make argument const.
34319 (vld1q_dup_*): Likewise.
34320 (vld1_*): Likewise.
34321 (vld1q_*): Likewise.
34322 (vld1_lane_*): Likewise.
34323 (vld1q_lane_*): Likewise.
34325 2013-01-07 Richard Biener <rguenther@suse.de>
34327 * lto-streamer.h (LTO_minor_version): Bump to 2.
34329 2013-01-07 James Greenhalgh <james.greenhalgh@arm.com>
34331 * config/aarch64/aarch64-protos.h
34332 (aarch64_const_double_zero_rtx_p): Rename to...
34333 (aarch64_float_const_zero_rtx_p): ...this.
34334 (aarch64_float_const_representable_p): New.
34335 (aarch64_output_simd_mov_immediate): Likewise.
34336 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): Refactor
34337 move immediate case.
34338 * config/aarch64/aarch64.c
34339 (aarch64_const_double_zero_rtx_p): Rename to...
34340 (aarch64_float_const_zero_rtx_p): ...this.
34341 (aarch64_print_operand): Allow printing of new constants.
34342 (aarch64_valid_floating_const): New.
34343 (aarch64_legitimate_constant_p): Check for valid floating-point
34345 (aarch64_simd_valid_immediate): Likewise.
34346 (aarch64_vect_float_const_representable_p): New.
34347 (aarch64_float_const_representable_p): Likewise.
34348 (aarch64_simd_imm_zero_p): Also allow for floating-point 0.0.
34349 (aarch64_output_simd_mov_immediate): New.
34350 * config/aarch64/aarch64.md (*movsf_aarch64): Add new alternative.
34351 (*movdf_aarch64): Likewise.
34352 * config/aarch64/constraints.md (Ufc): New.
34353 (Y): call aarch64_float_const_zero_rtx.
34354 * config/aarch64/predicates.md (aarch64_fp_compare_operand): New.
34356 2013-01-07 Richard Biener <rguenther@suse.de>
34358 PR tree-optimization/55888
34359 PR tree-optimization/55862
34360 * tree-ssa-pre.c (phi_translate_1): Revert previous change.
34361 (valid_in_sets): Check if a NAME has a leader in AVAIL_OUT,
34362 not if it is contained therein.
34364 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
34366 * config/avr/t-avr: Typo.
34368 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
34371 * config/avr/t-avr: Don't automatically rebuild
34372 $(srcdir)/config/avr/t-multilib
34373 $(srcdir)/config/avr/avr-tables.opt
34374 $(srcdir)/doc/avr-mmcu.texi
34375 (avr-mcus): New phony target to build them on request.
34376 (s-avr-mlib, s-avr-mmcu-texi): Remove.
34377 * avr/avr-mcus.def: Adjust comments.
34379 2013-01-07 Uros Bizjak <ubizjak@gmail.com>
34381 * config/i386/i386.c (DEFAULT_PCC_STRUCT_RETURN): Remove.
34383 2013-01-06 Richard Sandiford <rdsandiford@googlemail.com>
34385 * file-find.c, file-find.h, realmpfr.c: Add FSF as copyright holder.
34387 2013-01-06 Richard Sandiford <rdsandiford@googlemail.com>
34389 * config/tilepro/gen-mul-tables.cc: Put copyright on one line.
34391 2013-01-05 David Edelsohn <dje.gcc@gmail.com>
34393 * config/rs6000/aix53.h (LIB_SPEC): Add -lpthreads when compiling
34394 to generate profiling.
34395 * config/rs6000/aix64.h (LIB_SPEC): Same.
34397 2013-01-04 Andrew Pinski <apinski@cavium.com>
34399 * config/aarch64/aarch64.c (aarch64_fixed_condition_code_regs):
34401 (TARGET_FIXED_CONDITION_CODE_REGS): Define.
34403 2013-01-04 Uros Bizjak <ubizjak@gmail.com>
34405 * config/i386/i386.c (ix86_legitimize_address): Call convert_to_mode
34407 (ix86_expand_move): Ditto.
34408 (ix86_zero_extend_to_Pmode): Ditto.
34409 (ix86_expand_call): Ditto.
34410 (ix86_expand_special_args_builtin): Ditto.
34411 (ix86_expand_builtin): Ditto.
34413 2013-01-04 Richard Biener <rguenther@suse.de>
34415 PR tree-optimization/55862
34416 * tree-ssa-pre.c (phi_translate_1): Valueize SSA names after
34417 translating them through PHI nodes.
34419 2013-01-04 Martin Jambor <mjambor@suse.cz>
34421 PR tree-optimization/55755
34422 * tree-sra.c (sra_modify_assign): Do not check that an access has no
34423 children when trying to avoid producing a VIEW_CONVERT_EXPR.
34425 2013-01-04 Marek Polacek <polacek@redhat.com>
34427 PR middle-end/55859
34428 * opts.c (default_options_optimization): Clarify error message.
34430 2013-01-04 Richard Biener <rguenther@suse.de>
34432 PR middle-end/55863
34433 * fold-const.c (split_tree): Undo -X - 1 to ~X folding for
34436 2013-01-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
34439 * config/pa/pa.md (movsi): Revert previous change.
34440 * config/pa/pa.c (pa_legitimate_constant_p): Reject all TLS symbol
34443 2013-01-03 Richard Henderson <rth@redhat.com>
34445 * config/i386/i386.c (ix86_expand_move): Always assign to op1
34446 after eliminating TLS symbols.
34448 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
34451 * graphite-interchange.c (pdr_stride_in_loop): Use gmp_fprintf.
34452 * graphite-poly.c (debug_gmp_value): Likewise.
34454 2013-01-03 Uros Bizjak <ubizjak@gmail.com>
34457 * config/i386/i386-c.c (ix86_target_macros_internal): Depending on
34458 selected code model, define __code_mode_small__, __code_model_medium__,
34459 __code_model_large__, __code_model_32__ or __code_model_kernel__.
34460 * config/i386/cpuid.h (__cpuid, __cpuid_count) [__i386__]: Prefix
34461 xchg temporary register with %k. Declare temporary register as
34463 [__x86_64__]: For medium and large code models, preserve %rbx register.
34465 2013-01-03 Richard Biener <rguenther@suse.de>
34467 * tree-data-ref.c (dump_conflict_function): Use less vertical spacing.
34468 (dump_subscript): Adjust.
34469 (finalize_ddr_dependent): Do not dump redundant info.
34470 (analyze_siv_subscript): Adjust.
34471 (subscript_dependence_tester): Likewise.
34472 (compute_affine_dependence): Likewise.
34474 2013-01-03 Richard Biener <rguenther@suse.de>
34477 2013-01-03 Richard Biener <rguenther@suse.de>
34479 PR tree-optimization/55857
34480 * tree-vect-stmts.c (vectorizable_load): Do not setup
34481 re-alignment for invariant loads.
34483 2013-01-02 Richard Biener <rguenther@suse.de>
34485 * tree-vect-stmts.c (vectorizable_load): When vectorizing an
34486 invariant load do not generate a vector load from the scalar location.
34488 2013-01-03 Richard Biener <rguenther@suse.de>
34490 * tree-vect-loop.c (vect_analyze_loop_form): Clarify reason
34491 for not vectorizing.
34492 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Do
34493 not build INDIRECT_REFs, call get_name once only.
34494 (vect_create_data_ref_ptr): Likewise. Dump base object kind
34495 based on DR_BASE_OBJECT, not DR_BASE_ADDRESS.
34497 2013-01-03 Richard Biener <rguenther@suse.de>
34499 PR tree-optimization/55857
34500 * tree-vect-stmts.c (vectorizable_load): Do not setup
34501 re-alignment for invariant loads.
34503 2013-01-03 Richard Biener <rguenther@suse.de>
34506 * lto-symtab.c (lto_symtab_merge_decls_1): As last resort, always
34507 prefer a built-in decl.
34509 2013-01-03 Jakub Jelinek <jakub@redhat.com>
34511 * gcc.c (process_command): Update copyright notice dates.
34512 * gcov.c (print_version): Likewise.
34513 * gcov-dump.c (print_version): Likewise.
34515 PR rtl-optimization/55838
34516 * loop-iv.c (iv_number_of_iterations): Call lowpart_subreg on
34517 iv0.step, iv1.step and step.
34519 2013-01-03 Jakub Jelinek <jakub@redhat.com>
34520 Marc Glisse <marc.glisse@inria.fr>
34522 PR tree-optimization/55832
34523 * fold-const.c (fold_binary_loc): For ABS_EXPR<x> >= 0 and
34524 ABS_EXPR<x> < 0 folding use constant_boolean_node instead of
34525 integer_{one,zero}_node.
34527 2013-01-03 Jakub Jelinek <jakub@redhat.com>
34530 * params.def (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE): New param.
34531 * var-tracking.c (reverse_op): Don't add reverse ops to
34532 VALUEs that have already
34533 PARAM_VALUE (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE) or longer locs list.
34535 2013-01-02 Gerald Pfeifer <gerald@pfeifer.com>
34537 * doc/contrib.texi: Note years as release manager for Mark Mitchell.
34539 2013-01-02 Teresa Johnson <tejohnson@google.com>
34541 * dumpfile.c (dump_loc): Print filename with location.
34542 * tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Use
34543 new location_t parameter to emit complete unroll message with
34544 new dump framework.
34545 (canonicalize_loop_induction_variables): Compute loops location
34546 and pass to try_unroll_loop_completely.
34547 * loop-unroll.c (report_unroll_peel): New function.
34548 (peel_loops_completely): Use new dump format with location
34549 for main dumpfile message, and invoke report_unroll_peel on success.
34550 (decide_unrolling_and_peeling): Ditto.
34551 (decide_peel_once_rolling): Remove old dumpfile message subsumed
34552 by report_unroll_peel.
34553 (decide_peel_completely): Ditto.
34554 (decide_unroll_constant_iterations): Ditto.
34555 (decide_unroll_runtime_iterations): Ditto.
34556 (decide_peel_simple): Ditto.
34557 (decide_unroll_stupid): Ditto.
34558 * cfgloop.c (get_loop_location): New function.
34559 * cfgloop.h (get_loop_location): Declare.
34561 2013-01-02 Sriraman Tallam <tmsriram@google.com>
34563 * config/i386/i386.c (fold_builtin_cpu): Remove unnecessary checks for
34566 2013-01-02 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
34568 PR middle-end/55198
34569 * expr.c (expand_expr_real_1): Don't use bitfield extraction for non
34570 BLKmode objects when EXPAND_MEMORY is specified.
34572 2013-01-02 Sriraman Tallam <tmsriram@google.com>
34574 * config/i386/i386.c (ix86_get_function_versions_dispatcher): Fix bug
34576 (fold_builtin_cpu): Do not share cpu model decls across statements.
34578 2013-01-02 Jason Merrill <jason@redhat.com>
34581 * tree.c (build_array_type_1): Revert earlier change.
34583 2013-01-02 Yufeng Zhang <yufeng.zhang@arm.com>
34585 * config/aarch64/aarch64-cores.def: Add entries for "cortex-a53" and
34587 * config/aarch64/aarch64-tune.md: Re-generate.
34589 2013-01-02 Richard Biener <rguenther@suse.de>
34591 * tree-vect-stmts.c (vectorizable_load): When vectorizing an
34592 invariant load do not generate a vector load from the scalar location.
34594 2013-01-02 Richard Biener <rguenther@suse.de>
34597 * configure.ac: Add $GMPINC to CFLAGS/CXXFLAGS.
34598 * configure: Regenerate.
34600 2013-01-02 Richard Sandiford <rdsandiford@googlemail.com>
34602 * builtins.c (expand_builtin_mathfn, expand_builtin_mathfn_2)
34603 (expand_builtin_mathfn_ternary, expand_builtin_mathfn_3)
34604 (expand_builtin_int_roundingfn_2): Keep the original target around
34605 for the fallback case.
34607 2013-01-02 Richard Sandiford <rdsandiford@googlemail.com>
34609 * tree-vrp.c (range_fits_type_p): Require the MSB of the double_int
34610 to be clear for sign changes.
34612 2013-01-01 Jan Hubicka <jh@suse.cz>
34614 * ipa-inline-analysis.c: Fix formatting.
34616 2013-01-01 Jakub Jelinek <jakub@redhat.com>
34618 PR tree-optimization/55831
34619 * tree-vect-loop.c (get_initial_def_for_induction): Use
34620 gsi_after_labels instead of gsi_start_bb.
34622 Copyright (C) 2013 Free Software Foundation, Inc.
34624 Copying and distribution of this file, with or without modification,
34625 are permitted in any medium without royalty provided the copyright
34626 notice and this notice are preserved.